Tag Archives: Tobacco

Elsevier study: Novel study links fetal exposure to nicotine and sudden infant death syndrome

31 Mar

There are numerous reasons why smoking is considered bad for an individual and there are numerous research studies which list the reasons. Studies are showing how bad second hand smoke is for children. A MNT article, Smoking During Pregnancy May Lower Your Child’s Reading Scores:

Babies born to mothers who smoke more than a pack of cigarettes a day while pregnant have lower reading scores and a harder time with reading tests, compared with children whose mothers do not smoke.
This is the conclusion of a recent study conducted by researchers at Yale School of Medicine and published in The Journal of Pediatrics in November 2012. The reading tests measured how well children read out loud and understood what they were reading.
This isn’t the first study to suggest that smoking in pregnancy may affect a child’s future health and development. A study released in August 2012 said that smoking during pregnancy increases a child’s risk of asthma. In addition, a 2009 study linked smoking during pregnancy to behavioral problems among 3 and 4 year olds boys…. http://www.medicalnewstoday.com/articles/253100.php

An Inserm and Pierre and Marie Curie University study adds behavior problems to the list of woes children of smokers suffer.

Science Daily reported in Early exposure to tobacco can cause behavioral problems in children:

The consequences of tobacco exposure are widely documented. It leads to many illnesses, including asthma. However, the potential role of environmental tobacco smoke (ETS) is much less well known in terms of its link to behavioural problems in children. In this context, the team led by Isabella Annesi-Maesano, Inserm Research Director at Unit 1136, “Pierre Louis Public Health Institute” (Inserm/UPMC) examined the association between pre- and postnatal ETS exposure and behavioural problems in children….
These observations seem to confirm those carried out in animals, i.e. that the nicotine contained in tobacco smoke may have a neurotoxic effect on the brain. During pregnancy, nicotine in tobacco smoke stimulates acetylcholine receptors, and causes structural changes in the brain. In the first months of life, exposure to tobacco smoke generates a protein imbalance that leads to altered neuronal growth….. http://www.sciencedaily.com/releases/2015/09/150928103029.htm?utm_source=dlvr.it&utm_medium=facebook

Steven Reinberg reported in the Health Day article, Secondhand Smoke in Infancy May Harm Kids’ Teeth. http://consumer.healthday.com/kids-health-information-23/cavities-and-dental-news-118/secondhand-smoke-in-infancy-may-harm-kids-teeth-704482.html

Science Daily reported in Smoking fathers increase asthma-risk in future offspring:

A Norwegian study shows that asthma is three times more common in those who had a father who smoked in adolescence than offspring who didn’t.
It is well known that a mother’s environment plays a key role in child health. However, recent research, including more than 24,000 offspring, suggests that this may also be true for fathers….
Smoking fathers may influence gene control in children
Concerning mother’s smoking, the research found more offspring asthma if the mother smoked around pregnancy, consistent with previous studies. However, no effect of maternal smoking only prior to conception was identified. The difference from father’s smoking suggests effects through male sperm cells.
“Smoking is known to cause genetic and epigenetic damage to spermatozoa, which are transmissible to offspring and have the potential to induce developmental abnormalities,” explains Svanes.
It is previously known that nutritional, hormonal and psychological environment provided by the mother permanently alters organ structure, cellular response and gene expression in her offspring. Father’s lifestyle and age appear, however, to be reflected in molecules that control gene function.
“There is growing evidence from animal studies for so called epigenetic programming, a mechanism whereby the father’s environment before conception could impact on the health of future generations,” Svanes says…. https://www.sciencedaily.com/releases/2016/09/160928135903.h

Another study linked nicotine exposure to sudden infant death syndrome.

Science Daily reported in: Novel study links fetal exposure to nicotine and sudden infant death syndrome:

Fetal exposure to tobacco smoke in utero is associated with sudden infant death syndrome (SIDS) and cardiac arrhythmias in newborns. In a novel study in rabbits, investigators provide the first evidence linking fetal exposure to nicotine to long-term alterations of the cardiac sodium current. These changes may impair adaptation of the cardiac sodium current to sympathetic tone and prevent awakening from sleep apnea, leading to arrhythmias that could potentially be involved in SIDS. They report their findings in HeartRhythm, the official journal of the Heart Rhythm Society and the Cardiac Electrophysiology Society, published by Elsevier.
SIDS, or crib death, is the leading cause of death in the first year of life. In utero exposure to tobacco smoke remains the highest risk factor in 85 percent of cases. It therefore seems logical to prescribe nicotine replacement therapies (NRTs) to pregnant women who wish to quit smoking. Tobacco smoke contains over 3,000 toxic compounds identified so far, but out of all the toxic compounds found in smoke, only nicotine is associated with cardiac arrhythmias in newborns.
“Clinicians often prescribe NRTs to pregnant women who wish to quit smoking in order to reduce the number of crib deaths,” explained lead investigator Robert Dumaine, PhD, Department of Pharmacology and Physiology, Faculty of Medicine and Health Sciences, University of Sherbrooke, Sherbrooke, QC, Canada. “However, our data show that nicotine alone is sufficient to alter electrical currents within the heart and generate arrhythmias leading to crib death.”
In the womb, the fetus cannot breathe on its own and its heart reacts to a reduction in oxygen by slowing the beating rate and its metabolism to preserve energy. This fetal adaptation is known as “diver reflex.” On the other hand, when an infant suffocates during sleep, the brain senses the reduction of oxygen in the blood and will trigger secretion of adrenalin (epinephrine) to accelerate heart rhythm. Once cardiac rhythm accelerates, in part due to increased excitability (sodium current) in the heart, the baby wakes up. This “resuscitation reflex” seems to be absent in babies with SIDS. Instead, those infants display a slowing of heart rate when lacking oxygen, as if their postnatal cardiac development had been delayed and still in a fetal state.
“The importance of this study is that, for the first time, we provide direct evidence that in utero exposure to nicotine has postnatal effects on the development of the heart and its response to adrenalin and may provide a basis to explain why some babies do not wake up during sleep apnea,” commented Dr. Dumaine. “Therefore, it might be worthwhile to revisit the clinical practice of prescribing the nicotine patch and other NRTs to pregnant women….” https://www.sciencedaily.com/releases/2019/03/190328150959.htm

Citation:

Novel study links fetal exposure to nicotine and sudden infant death syndrome
Date: March 28, 2019
Source: Elsevier
Summary:
In utero exposure to nicotine has postnatal effects on development of the heart and its response to adrenalin and may contribute to explanation of why some babies do not wake up during sleep apnea, according to a new study.
Journal Reference:
Michael Biet, Anh Tuan Ton, Jean-Francois Delabre, Nathalie Morin, Robert Dumaine. In utero exposure to nicotine abolishes the postnatal response of the cardiac sodium current to isoproterenol in newborn rabbit atrium. Heart Rhythm, 2019; 16 (4): 494 DOI: 10.1016/j.hrthm.2019.02.013

Here is the press release from Elsevier:

PUBLIC RELEASE: 28-MAR-2019
Novel study links fetal exposure to nicotine and sudden infant death syndrome
In utero exposure to nicotine has postnatal effects on development of the heart and its response to adrenalin and may contribute to explanation of why some babies do not wake up during sleep apnea, according to important new study published in HeartRhythm
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Philadelphia, March 28, 2019 – Fetal exposure to tobacco smoke in utero is associated with sudden infant death syndrome (SIDS) and cardiac arrhythmias in newborns. In a novel study in rabbits, investigators provide the first evidence linking fetal exposure to nicotine to long-term alterations of the cardiac sodium current. These changes may impair adaptation of the cardiac sodium current to sympathetic tone and prevent awakening from sleep apnea, leading to arrhythmias that could potentially be involved in SIDS. They report their findings in HeartRhythm, the official journal of the Heart Rhythm Society and the Cardiac Electrophysiology Society, published by Elsevier.
SIDS, or crib death, is the leading cause of death in the first year of life. In utero exposure to tobacco smoke remains the highest risk factor in 85 percent of cases. It therefore seems logical to prescribe nicotine replacement therapies (NRTs) to pregnant women who wish to quit smoking. Tobacco smoke contains over 3,000 toxic compounds identified so far, but out of all the toxic compounds found in smoke, only nicotine is associated with cardiac arrhythmias in newborns.
“Clinicians often prescribe NRTs to pregnant women who wish to quit smoking in order to reduce the number of crib deaths,” explained lead investigator Robert Dumaine, PhD, Department of Pharmacology and Physiology, Faculty of Medicine and Health Sciences, University of Sherbrooke, Sherbrooke, QC, Canada. “However, our data show that nicotine alone is sufficient to alter electrical currents within the heart and generate arrhythmias leading to crib death.”
In the womb, the fetus cannot breathe on its own and its heart reacts to a reduction in oxygen by slowing the beating rate and its metabolism to preserve energy. This fetal adaptation is known as “diver reflex.” On the other hand, when an infant suffocates during sleep, the brain senses the reduction of oxygen in the blood and will trigger secretion of adrenalin (epinephrine) to accelerate heart rhythm. Once cardiac rhythm accelerates, in part due to increased excitability (sodium current) in the heart, the baby wakes up. This “resuscitation reflex” seems to be absent in babies with SIDS. Instead, those infants display a slowing of heart rate when lacking oxygen, as if their postnatal cardiac development had been delayed and still in a fetal state.
“The importance of this study is that, for the first time, we provide direct evidence that in utero exposure to nicotine has postnatal effects on the development of the heart and its response to adrenalin and may provide a basis to explain why some babies do not wake up during sleep apnea,” commented Dr. Dumaine. “Therefore, it might be worthwhile to revisit the clinical practice of prescribing the nicotine patch and other NRTs to pregnant women.”
Investigators measured the effect of nicotine on the response of cardiac sodium current (INa) to adrenergic stimulation in isolated cardiomyocytes in rabbits. They mated New Zealand female rabbits and after 14 days of gestation, implanted them subcutaneously with two osmotic pumps, each containing 2 ml of nicotine solution. The control group was exposed to saline solution instead of nicotine. Serum concentration of cotinine (nicotine metabolite) was measured every two days.
Results showed that isoproterenol, an analog of epinephrine (adrenaline) and a potent beta-adrenergic agonist, increased INa by 50 percent in newborn rabbits in the control group but had no effect in newborn rabbits that were exposed to nicotine in utero. Exposure of rabbit fetuses to nicotine while still in the womb reduced the response of their heart to adrenalin after birth. More specifically, they observed that the cardiac electrical current carried by sodium and responsible for excitability within the heart did not respond to adrenalin. Therefore, nicotine will impair acceleration of heart rate when adrenalin is released at the onset of sleep apnea, which is a potential mechanism leading to SIDS.
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Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.

See, Prenatal care fact sheet http://www.womenshealth.gov/publications/our-publications/fact-sheet/prenatal-care.html

Our goal as a society should be a healthy child in a healthy family who attends a healthy school in a healthy neighborhood. ©

Resources:

A History of Tobacco
http://archive.tobacco.org/History/Tobacco_History.html

American Lung Association’s Smoking and Teens Fact Sheet Women and Tobacco Use
African Americans and Tobacco Use
American Indians/Alaska Natives and Tobacco Use
Hispanics and Tobacco Use
Asian Americans/Pacific Islanders and Tobacco Use
Military and Tobacco Use
Children/Teens and Tobacco Use
Older Adults and Tobacco Use
http://www.lung.org/stop-smoking/about-smoking/facts-figures/specific-populations.html

Center for Young Women’s Health A Guide for Teens http://www.youngwomenshealth.org/smokeinfo.html

Kroger Resources Teens and Smoking
http://kroger.staywellsolutionsonline.com/Wellness/Smoking/Teens/

Teens Health’s Smoking
http://kidshealth.org/teen/drug_alcohol/tobacco/smoking.html

Quit Smoking Support.com
http://www.quitsmokingsupport.com/teens.htm

Where information leads to Hope. Dr. Wilda.com

Dr. Wilda says this about that ©

Blogs by Dr. Wilda:

COMMENTS FROM AN OLD FART©
http://drwildaoldfart.wordpress.com/

Dr. Wilda Reviews ©
http://drwildareviews.wordpress.com/

Dr. Wilda ©
https://drwilda.com/

American College of Cardiology study: E-cigarettes linked to heart attacks, coronary artery disease and depression

7 Mar

Some children consider smoking a rite of passage into adolescence. According to Tobacco Facts most teenage smoking starts early. Among the statistics cited at Tobacco Facts are the following:

Each day 3,000 children smoke their first cigarette.
Tobacco use primarily begins in early adolescence, typically by age 16.
At least 3 million adolescents are smokers.
20 percent of American teens smoke.
Almost all first use occurs before high school graduation.
Roughly 6 million teens in the US today smoke despite the knowledge that it is addictive and leads to disease.
Of the 3,000 teens who started smoking today, nearly 1,000 will eventually die as a result from smoking.
Of every 100,000 15 year old smokers, tobacco will prematurely kill at least 20,000 before the age of 70.
Adolescent girls who smoke and take oral birth control pills greatly increase their chances of having blood clots and strokes.
According to the Surgeon’s General, Teenagers who smoke were:
* Three times more likely to use alcohol.
* Eight times are likely to smoke marijuana.
* And 22 times more likely to use Cocaine.
Although only 5 percent of high school smokers said that they would definitely be smoking five years later, close to 75 percent were still smoking 7 to 9 years later.
Kids who smoke experience changes in the lungs and reduced lung growth, and they risk not achieving normal lung function as an adult.
A person who starts smoking at age 13 will have a more difficult time quitting, has more health-related problems and probably will die earlier than a person who begins to smoke at age 21.
Kids who smoke have significant health problems, including cough and phlegm production, decreased physical fitness and unfavorable lipid profile.
If your child’s best friends smoke, then your youngster is 13 times more likely to smoke than if his or her friends did not smoke.
Adolescents who have two parents who smoke are more than twice as likely as youth without smoking parents to become smokers.
More than 90 percent of adult smokers started when they were teens. http://www.tobacco-facts.net/smoking-facts/teen-smoking-facts

It is important to prevent teens from beginning to smoke because of health issues and the difficulty many smokers have in quitting the habit.
Science Daily reported in E-cigarettes, as used, aren’t helping smokers quit, study shows, http://www.sciencedaily.com/releases/2016/01/160114162544.

DW reported in E-cigarettes can cause heart attacks, vascular diseases and depression:

Smokers of e-cigarettes have — in comparison to non-smokers — a 56 percent higher risk of heart attacks. The risk of a stroke is also about 30 percent higher.
Coronary artery disease occurs about 10 percent more frequently and circulatory problems, including blood clots 44 percent more frequently. Depression, anxiety and other emotional disorders occur about twice as frequently as in non-smokers.
These findings come from a team led by medical professor Mohinder Vindyhal, assistant professor at the University of Kansas School of Medicine in Wichita. Vindyhal will present his research results at the ACC19 cardiology congress in New Orleans on March 18, 2019.
Don’t use that vaporizer!
“I wouldn’t want any of my patients nor my family members to vape,” Vindyhal said. “We found that regardless of how frequently someone uses e-cigarettes, daily or just on some days, they are still more likely to have a heart attack or coronary artery disease.”
His study disproves the widespread myth that e-cigarettes are harmless because they do not emit fumes and thus release fewer toxins from the combustion process into the lungs.
However, normal cigarettes performed even worse than e-cigarettes, according to the study. There, the risk of a heart attack was 165 percent higher, coronary artery disease 94 percent higher and stroke 78 percent higher.
Vindyhal used data from the National Health Interview Survey of the Center for Disease Control and Prevention.
It included data from 96,467 participants from surveys taken in 2014, 2016 and 2018. In 2015, the questionnaire did not include a question on e-cigarettes.
Younger people vape more
On average, consumers of e-cigarettes were younger than those of traditional cigarettes with an age of 33 years compared to over 40 years.
“Until now, little has been known about cardiovascular effects relative to e-cigarette use,” Vindyhal says. “These findings are a real wake-up call and should prompt more action and awareness about the dangers of e-cigarettes.”
In e-cigarettes different carrier liquids are evaporated. These may contain chemicals such as glycerol, propylene or ethylene glycol.
In addition, the liquids contain various flavors and other chemicals. The temperature of the electrically operated “cigarette” must be high enough to generate steam.
Vindyhal estimates that there are more than 460 different e-cigarette types on the US market and more than 7700 flavors. About one in 20 US citizen “vapes” already…. https://www.dw.com/en/e-cigarettes-can-cause-heart-attacks-vascular-diseases-and-depression/a-47815356

Citation:

E-cigarettes linked to heart attacks, coronary artery disease and depression
Data reveal toll of vaping; researchers say switching to e-cigarettes doesn’t eliminate health risks
Date: March 7, 2019
Source: American College of Cardiology
Summary:
Concerns about the addictive nature of e-cigarettes — now used by an estimated 1 out of 20 Americans — may only be part of the evolving public health story surrounding their use, according to new data. New research shows that adults who report puffing e-cigarettes, or vaping, are significantly more likely to have a heart attack, coronary artery disease and depression compared with those who don’t use them or any tobacco products.

Here is the press release from the American College Cardiology:

E-Cigarettes Linked to Heart Attacks, Coronary Artery Disease and Depression
Data reveal toll of vaping; researchers say switching to e-cigarettes doesn’t eliminate health risks
Mar 07, 2019
Contact: Nicole Napoli, nnapoli@acc.org, 202-375-6523
WASHINGTON (Mar 07, 2019) –
Concerns about the addictive nature of e-cigarettes—now used by an estimated 1 out of 20 Americans—may only be part of the evolving public health story surrounding their use, according to data being presented at the American College of Cardiology’s 68th Annual Scientific Session. New research shows that adults who report puffing e-cigarettes, or vaping, are significantly more likely to have a heart attack, coronary artery disease and depression compared with those who don’t use them or any tobacco products.
“Until now, little has been known about cardiovascular events relative to e-cigarette use. These data are a real wake-up call and should prompt more action and awareness about the dangers of e-cigarettes,” said Mohinder Vindhyal, MD, assistant professor at the University of Kansas School of Medicine Wichita and the study’s lead author.
E-cigarettes—sometimes called “e-cigs,” “vapes,” “e-hookahs,” “vape pens” or “electronic nicotine delivery systems”— are battery-operated, handheld devices that mimic the experience of smoking a cigarette. They work by heating the e-liquid, which may contain a combination of nicotine, solvent carriers (glycerol, propylene and/or ethylene glycol) and any number of flavors and other chemicals, to a high enough temperature to create an aerosol, or “vapor,” that is inhaled and exhaled. According to Vindhyal, there are now more than 460 brands of e-cigarettes and over 7,700 flavors.
E-cigarettes have been gaining in popularity since being introduced in 2007, with sales increasing nearly 14-fold in the last decade, researchers said. But they are also hotly debated—touted by some as a safer alternative to smoking tobacco, while others are sounding the alarm about the explosion of vaping among teens and young adults.
This study found that compared with nonusers, e-cigarette users were 56 percent more likely to have a heart attack and 30 percent more likely to suffer a stroke. Coronary artery disease and circulatory problems, including blood clots, were also much higher among those who vape—10 percent and 44 percent higher, respectively. This group was also twice as likely to suffer from depression, anxiety and other emotional problems.
Most, but not all, of these associations held true when controlling for other known cardiovascular risk factors, such as age, sex, body mass index, high cholesterol, high blood pressure and smoking. After adjusting for these variables, e-cigarette users were 34 percent more likely to have a heart attack, 25 percent more likely to have coronary artery disease and 55 percent more likely to suffer from depression or anxiety. Stroke, high blood pressure and circulatory problems were no longer statistically different between the two groups.
“When the risk of heart attack increases by as much as 55 percent among e-cigarettes users compared to nonsmokers, I wouldn’t want any of my patients nor my family members to vape. When we dug deeper, we found that regardless of how frequently someone uses e-cigarettes, daily or just on some days, they are still more likely to have a heart attack or coronary artery disease,” Vindhyal said.
The study, one of the largest to date looking at the relationship between e-cigarette use and cardiovascular and other health outcomes and among the first to establish an association, included data from a total of 96,467 respondents from the National Health Interview Survey, a Centers for Disease Control and Prevention-fielded survey of Americans, from 2014, 2016 and 2017. The 2015 survey did not include any e-cigarette-related questions. In their analyses, researchers looked at the rates of high blood pressure, heart attack, stroke, coronary artery disease, diabetes and depression/anxiety among those who reported using e-cigarettes (either some days or daily) and nonusers. Those who reported using e-cigarettes were younger than nonusers (33 years of age on average vs. 40.4 years old).
Researchers also compared the data for reported tobacco smokers and nonsmokers. Traditional tobacco cigarette smokers had strikingly higher odds of having a heart attack, coronary artery disease and stroke compared with nonsmokers—a 165, 94 and 78 percent increase, respectively. They were also significantly more likely to have high blood pressure, diabetes, circulatory problems, and depression or anxiety.
The researchers also looked at health outcomes by how often someone reported using e-cigarettes, either “daily” or “some days.” When compared to non-e-cigarette users, daily e-cigarette users had higher odds of heart attack, coronary artery disease and depression/anxiety, whereas some days users were more likely to have a heart attack and suffer from depression/anxiety, with only a trend toward coronary artery disease. Researchers said this could be due to decreased toxic effects of e-cigarette usage, early dissipation of the toxic effects, or the fact that it has not been studied long enough to show permanent damage to portray cardiovascular disease morbidity.
“Cigarette smoking carries a much higher probability of heart attack and stroke than e-cigarettes, but that doesn’t mean that vaping is safe,” Vindhyal said, adding that some e-cigarettes contain nicotine and release very similar toxic compounds to tobacco smoking. Nicotine can quicken heart rate and raise blood pressure.
There are some limitations. For example, the study design doesn’t allow researchers to establish causation, but Vindhyal said it does show a clear association between any kind of smoking and negative health outcomes. He added that self-reported data is also subject to recall bias. The researchers were also unable to determine whether these outcomes may have occurred prior to using e-cigarettes. Further longitudinal data is needed.
Vindhyal will present the study, “Impact on Cardiovascular Outcomes among E-Cigarette Users: A review from National Health Interview Surveys,” on Monday, March 18, at 8:00 a.m. CT in Room 225.
The ACC’s Annual Scientific Session will take place March 16–18, 2019, in New Orleans, bringing together cardiologists and cardiovascular specialists from around the world to share the newest discoveries in treatment and prevention. Follow @ACCinTouch, @ACCMediaCenter and #ACC19 for the latest news from the meeting.
The American College of Cardiology envisions a world where innovation and knowledge optimize cardiovascular care and outcomes. As the professional home for the entire cardiovascular care team, the mission of the College and its more than 52,000 members is to transform cardiovascular care and to improve heart health. The ACC bestows credentials upon cardiovascular professionals who meet stringent qualifications and leads in the formation of health policy, standards and guidelines. The College also provides professional medical education, disseminates cardiovascular research through its world-renowned JACC Journals, operates national registries to measure and improve care, and offers cardiovascular accreditation to hospitals and institutions. For more, visit acc.org.

As with a many issues adolescents face, it is important for parents and guardians to know what is going on in their children’s lives. You should know who your children’s friends are and how these friends feel about smoking, drugs, and issues like sex. You should also know how the parents of your children’s friends feel about these issues. Do they smoke, for example, or are they permissive in allowing their children to use alcohol and/or other drugs. Are these values in accord with your values?

Resources:
A History of Tobacco
http://archive.tobacco.org/History/Tobacco_History.html

American Lung Association’s Smoking and Teens Fact Sheet Women and Tobacco Use
African Americans and Tobacco Use
American Indians/Alaska Natives and Tobacco Use
Hispanics and Tobacco Use
Asian Americans/Pacific Islanders and Tobacco Use
Military and Tobacco Use
Children/Teens and Tobacco Use
Older Adults and Tobacco Use
http://www.lung.org/stop-smoking/about-smoking/facts-figures/specific-populations.html

Center for Young Women’s Health A Guide for Teens
http://www.youngwomenshealth.org/smokeinfo.html

Kroger Resources Teens and Smoking
http://kroger.staywellsolutionsonline.com/Wellness/Smoking/Teens/
Teens Health’s Smoking
http://kidshealth.org/teen/drug_alcohol/tobacco/smoking.html
Quit Smoking Support.com
http://www.quitsmokingsupport.com/teens.htm

Where information leads to Hope. Dr. Wilda.com

Dr. Wilda says this about that ©

Blogs by Dr. Wilda:

COMMENTS FROM AN OLD FART©
http://drwildaoldfart.wordpress.com/

Dr. Wilda Reviews ©
http://drwildareviews.wordpress.com/

Dr. Wilda ©
https://drwilda.com/

University of Bergen study: Smoking fathers increase asthma-risk in future offspring

3 Oct

There are numerous reasons why smoking is considered bad for an individual and there are numerous research studies which list the reasons. Studies are showing how bad second hand smoke is for children. A MNT article, Smoking During Pregnancy May Lower Your Child’s Reading Scores:

Babies born to mothers who smoke more than a pack of cigarettes a day while pregnant have lower reading scores and a harder time with reading tests, compared with children whose mothers do not smoke.
This is the conclusion of a recent study conducted by researchers at Yale School of Medicine and published in The Journal of Pediatrics in November 2012. The reading tests measured how well children read out loud and understood what they were reading.

This isn’t the first study to suggest that smoking in pregnancy may affect a child’s future health and development. A study released in August 2012 said that smoking during pregnancy increases a child’s risk of asthma. In addition, a 2009 study linked smoking during pregnancy to behavioral problems among 3 and 4 year olds boys…. http://www.medicalnewstoday.com/articles/253100.php

An Inserm and Pierre and Marie Curie University study adds behavior problems to the list of woes children of smokers suffer.

Science Daily reported in Early exposure to tobacco can cause behavioral problems in children:

Researchers from Inserm and Pierre and Marie Curie University (UPMC), in collaboration with the university hospitals of 6 French cities, have analysed data on pre- and postnatal exposure to tobacco in the homes of 5,200 primary school children. They show that this exposure is associated with a risk of behavioural disorders in children, particularly emotional and conduct disorders. The association is stronger when exposure takes place both during pregnancy and after birth. These data show the risk associated with smoking in early life and its behavioural repercussions when the child is of school-going age.These results are published in the journal PLOS ONE.

The consequences of tobacco exposure are widely documented. It leads to many illnesses, including asthma. However, the potential role of environmental tobacco smoke (ETS) is much less well known in terms of its link to behavioural problems in children. In this context, the team led by Isabella Annesi-Maesano, Inserm Research Director at Unit 1136, “Pierre Louis Public Health Institute” (Inserm/UPMC) examined the association between pre- and postnatal ETS exposure and behavioural problems in children….

These observations seem to confirm those carried out in animals, i.e. that the nicotine contained in tobacco smoke may have a neurotoxic effect on the brain. During pregnancy, nicotine in tobacco smoke stimulates acetylcholine receptors, and causes structural changes in the brain. In the first months of life, exposure to tobacco smoke generates a protein imbalance that leads to altered neuronal growth….. http://www.sciencedaily.com/releases/2015/09/150928103029.htm?utm_source=dlvr.it&utm_medium=facebook

Steven Reinberg reported in the Health Day article, Secondhand Smoke in Infancy May Harm Kids’ Teeth.  http://consumer.healthday.com/kids-health-information-23/cavities-and-dental-news-118/secondhand-smoke-in-infancy-may-harm-kids-teeth-704482.html

Science Daily reported in Smoking fathers increase asthma-risk in future offspring:

A Norwegian study shows that asthma is three times more common in those who had a father who smoked in adolescence than offspring who didn’t.

It is well known that a mother’s environment plays a key role in child health. However, recent research, including more than 24,000 offspring, suggests that this may also be true for fathers.

“Offspring with a father who smoked only prior to conception had over three times more early-onset asthma than those whose father had never smoked,” says Professor Cecilie Svanes at the Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen (UiB).

Early debut increases risk

The study shows that both a father’s early smoking debut and a father’s longer smoking duration before conception increased non-allergic early-onset asthma in offspring. This is equally true with mutual adjustment, and adjusting for the number of cigarettes smoked and years since quitting smoking.

“The greatest increased risk for their children having asthma was found for fathers having their smoking debut before age 15. Interestingly, time of quitting before conception was not independently associated with offspring asthma,” Svanes says.

Smoking fathers may influence gene control in children

Concerning mother’s smoking, the research found more offspring asthma if the mother smoked around pregnancy, consistent with previous studies. However, no effect of maternal smoking only prior to conception was identified. The difference from father’s smoking suggests effects through male sperm cells.

“Smoking is known to cause genetic and epigenetic damage to spermatozoa, which are transmissible to offspring and have the potential to induce developmental abnormalities,” explains Svanes.

It is previously known that nutritional, hormonal and psychological environment provided by the mother permanently alters organ structure, cellular response and gene expression in her offspring. Father’s lifestyle and age appear, however, to be reflected in molecules that control gene function.

“There is growing evidence from animal studies for so called epigenetic programming, a mechanism whereby the father’s environment before conception could impact on the health of future generations,” Svanes says….                                                                                                       https://www.sciencedaily.com/releases/2016/09/160928135903.htm

Citation:

Smoking fathers increase asthma-risk in future offspring

Date:         September 28, 2016

Source:     University of Bergen

Summary:

Offspring with a father who smoked prior to conception had more than three times higher chance of early-onset asthma than children whose father had never smoked. Both a father’s early smoking debut and a father’s longer smoking duration before conception increased non-allergic early-onset asthma in offspring. This suggests that not only the mother’s environment plays a key role in child health, but also the father’s lifestyle, shows a new study including 24,000 children.

Journal Reference:

  1. Cecilie Svanes, Jennifer Koplin, Svein Magne Skulstad, Ane Johannessen, Randi Jakobsen Bertelsen, Byndis Benediktsdottir, Lennart Bråbäck, Anne Elie Carsin, Shyamali Dharmage, Julia Dratva, Bertil Forsberg, Thorarinn Gislason, Joachim Heinrich, Mathias Holm, Christer Janson, Deborah Jarvis, Rain Jögi, Susanne Krauss-Etschmann, Eva Lindberg, Ferenc Macsali, Andrei Malinovschi, Lars Modig, Dan Norbäck, Ernst Omenaas, Eirunn Waatevik Saure, Torben Sigsgaard, Trude Duelien Skorge, Øistein Svanes, Kjell Torén, Carl Torres, Vivi Schlünssen, Francisco Gomez Real. Father’s environment before conception and asthma risk in his children: a multi-generation analysis of the Respiratory Health In Northern Europe study. International Journal of Epidemiology, 2016; dyw151 DOI: 10.1093/ije/dyw151

Here is the press release from the University of Bergen:

Smoking fathers increase asthma-risk in future offspring.

A Norwegian study shows that asthma is three times more common in those who had a father who smoked in adolescence than offspring who didn’t.

SMOKING FATHERS: If you smoke as a young man, your future offspring will have a higher risk of getting asthma.

By Kim E. AndreassenPublished: 22.09.2016 (Last updated: 28.09.2016)

It is well known that a mother’s environment plays a key role in child health. However, recent research, including more than 24,000 offspring, suggests that this may also be true for fathers.

“Offspring with a father who smoked only prior to conception had over three times more early-onset asthma than those whose father had never smoked,” says Professor Cecilie Svanes at the Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen (UiB).

Early debut increases risk

The study shows that both a father’s early smoking debut and a father’s longer smoking duration before conception increased non-allergic early-onset asthma in offspring. This is equally true with mutual adjustment, and adjusting for the number of cigarettes smoked and years since quitting smoking.

“The greatest increased risk for their children having asthma was found for fathers having their smoking debut before age 15. Interestingly, time of quitting before conception was not independently associated with offspring asthma,” Svanes says.

The study is published in the scientific magazine International Journal of Epidemiology

Smoking fathers may influence gene control in children

Concerning mother’s smoking, the research found more offspring asthma if the mother smoked around pregnancy, consistent with previous studies. However, no effect of maternal smoking only prior to conception was identified. The difference from father’s smoking suggests effects through male sperm cells.

“Smoking is known to cause genetic and epigenetic damage to spermatozoa, which are transmissible to offspring and have the potential to induce developmental abnormalities,” explains Svanes.

It is previously known that nutritional, hormonal and psychological environment provided by the mother permanently alters organ structure, cellular response and gene expression in her offspring. Father’s lifestyle and age appear, however, to be reflected in molecules that control gene function.

“There is growing evidence from animal studies for so called epigenetic programming, a mechanism whereby the father’s environment before conception could impact on the health of future generations,” Svanes says.

Welding increases risk

Svanes and her team also investigated whether parental exposure to welding influenced asthma risk in offspring, with a particular focus on exposures in fathers prior to conception.

The study shows that paternal welding increased offspring asthma risk even if the welding stopped prior to conception. Smoking and welding independently increased offspring asthma risk, and mutual adjustment did not alter the estimates of either.

“For smoking and welding starting after puberty, exposure duration appeared to be the most important determinant for the asthma risk in offspring,” says Cecilie Svanes.

FACTS

Smoking fathers study

  • Cecilie Svanes investigated whether parental smoking and exposure to welding influenced asthma risk in offspring, with a particular focus on exposures in fathers prior to conception.
  • The study was conducted on a population-based cohort from seven Northern European research centres (RHINE study).
  • The experiences of more than 24,000 offspring, of which over 6000 had smoking and/or welding fathers, were included in the study The participants were from Norway, Sweden, Denmark, Iceland, Estonia.
  • The researches wanted to identify  vulnerable periods during male reproductive development by addressing whether potential preconception effects were related to exposure age, exposure duration, and time from quitting exposure until conception.
  • This research is part of the ECRHS study, and contributes to the large EU funded project “Ageing Lungs in European Cohorts.

http://www.uib.no/en/news/100994/smoking-fathers-increase-asthma-risk-future-offspring

See, Prenatal care fact sheet http://www.womenshealth.gov/publications/our-publications/fact-sheet/prenatal-care.html

Our goal as a society should be a healthy child in a healthy family who attends a healthy school in a healthy neighborhood. ©

Resources:

  1. A History of Tobacco
    http://archive.tobacco.org/History/Tobacco_History.html
  2. American Lung Association’s Smoking and Teens Fact Sheet Women and Tobacco Use
    African Americans and Tobacco Use
    American Indians/Alaska Natives and Tobacco Use
    Hispanics and Tobacco Use
    Asian Americans/Pacific Islanders and Tobacco Use
    Military and Tobacco Use
    Children/Teens and Tobacco Use
    Older Adults and Tobacco Use
    http://www.lung.org/stop-smoking/about-smoking/facts-figures/specific-populations.html
  3. Center for Young Women’s Health A Guide for Teens http://www.youngwomenshealth.org/smokeinfo.html
  4. Kroger Resources Teens and Smoking
    http://kroger.staywellsolutionsonline.com/Wellness/Smoking/Teens/
  5. Teens Health’s Smoking
    http://kidshealth.org/teen/drug_alcohol/tobacco/smoking.html
  6. Quit Smoking Support.com
    http://www.quitsmokingsupport.com/teens.htm

Where information leads to Hope. Dr. Wilda.com

Dr. Wilda says this about that ©

Blogs by Dr. Wilda:

COMMENTS FROM AN OLD FART©
http://drwildaoldfart.wordpress.com/

Dr. Wilda Reviews ©
http://drwildareviews.wordpress.com/

Dr. Wilda ©
https://drwilda.com/

 

University of California San Francisco study: E-cigarettes, as used, aren’t helping smokers quit

17 Jan

Some children consider smoking a rite of passage into adolescence. According to Tobacco Facts most teenage smoking starts early. Among the statistics cited at Tobacco Facts are the following:

Each day 3,000 children smoke their first cigarette.

Tobacco use primarily begins in early adolescence, typically by age 16.

At least 3 million adolescents are smokers.

20 percent of American teens smoke.

Almost all first use occurs before high school graduation.

Roughly 6 million teens in the US today smoke despite the knowledge that it is addictive and leads to disease.

Of the 3,000 teens who started smoking today, nearly 1,000 will eventually die as a result from smoking.

Of every 100,000 15 year old smokers, tobacco will prematurely kill at least 20,000 before the age of 70.

Adolescent girls who smoke and take oral birth control pills greatly increase their chances of having blood clots and strokes.

According to the Surgeon’s General, Teenagers who smoke were:

* Three times more likely to use alcohol.

* Eight times are likely to smoke marijuana.

* And 22 times more likely to use Cocaine.

Although only 5 percent of high school smokers said that they would definitely be smoking five years later, close to 75 percent were still smoking 7 to 9 years later.

Kids who smoke experience changes in the lungs and reduced lung growth, and they risk not achieving normal lung function as an adult.

A person who starts smoking at age 13 will have a more difficult time quitting, has more health-related problems and probably will die earlier than a person who begins to smoke at age 21.

Kids who smoke have significant health problems, including cough and phlegm production, decreased physical fitness and unfavorable lipid profile.

If your child’s best friends smoke, then your youngster is 13 times more likely to smoke than if his or her friends did not smoke.

Adolescents who have two parents who smoke are more than twice as likely as youth without smoking parents to become smokers.

More than 90 percent of adult smokers started when they were teens.                                       http://www.tobacco-facts.net/smoking-facts/teen-smoking-facts

It is important to prevent teens from beginning to smoke because of health issues and the difficulty many smokers have in quitting the habit.

Science Daily reported in E-cigarettes, as used, aren’t helping smokers quit, study shows:

Electronic cigarettes are widely promoted and used to help smokers quit traditional cigarettes, but a new analysis from UC San Francisco found that adult smokers who use e-cigarettes are actually 28 percent less likely to stop smoking cigarettes.

The study — a systematic review and meta-analysis of published data — is the largest to quantify whether e-cigarettes assist smokers in quitting cigarettes.

The findings will be published online January 14, 2016 in The Lancet Respiratory Medicine.

“As currently being used, e-cigarettes are associated with significantly less quitting among smokers,” concluded first author Sara Kalkhoran, MD who was a clinical fellow at the UCSF School of Medicine when the research was conducted. She is now at Massachusetts General Hospital and Harvard Medical School.

“E-cigarettes should not be recommended as effective smoking cessation aids until there is evidence that, as promoted and used, they assist smoking cessation,” Kalkhoran wrote.

Electronic cigarettes, known by a variety of names including vapor pens, are battery-powered devices that heat nicotine and flavorings to deliver an aerosol inhaled by the user. While they are promoted as a way to quit traditional cigarettes, they also are promoted as a way to get nicotine in environments where traditional cigarettes are prohibited, even though more than 430 cities and several states ban their use in smoke free sites where conventional cigarettes are also prohibited.

In 2015, the U.S. Preventive Services Task Force concluded that there was insufficient evidence to recommend the devices to help adults quit smoking. No e-cigarette company has submitted an application to the U.S. Food and Drug Administration to approve e-cigarettes for smoking cession, and the FDA has not taken any action against companies that claim e-cigarettes are effective for quitting smoking….                                                                                                            http://www.sciencedaily.com/releases/2016/01/160114162544.htm

Citation:

E-cigarettes, as used, aren’t helping smokers quit, study shows

New analysis found ‘vapers’ are 28 percent less likely to stop smoking

Date:     January 14, 2016

Source: University of California – San Francisco

Summary:

Electronic cigarettes are widely promoted and used to help smokers quit traditional cigarettes, but a new analysis found that adult smokers who use e-cigarettes are actually 28 percent less likely to stop smoking cigarettes.

Journal Reference:

  1. Sara Kalkhoran, Stanton A Glantz. E-cigarettes and smoking cessation in real-world and clinical settings: a systematic review and meta-analysis. The Lancet Respiratory Medicine, 2016; DOI: 10.1016/S2213-2600(15)00521-4

Here is the press release from the University of San Francisco:

E-Cigarettes, As Used, Aren’t Helping Smokers Quit, Study Shows

New Analysis by UCSF Found “Vapers” Are 28 Percent Less Likely to Stop Smoking

By Elizabeth Fernandez on January 14, 2016

Electronic cigarettes are widely promoted and used to help smokers quit traditional cigarettes, but a new analysis from UC San Francisco found that adult smokers who use e-cigarettes are actually 28 percent less likely to stop smoking cigarettes.

The study — a systematic review and meta-analysis of published data — is the largest to quantify whether e-cigarettes assist smokers in quitting cigarettes.

The findings will be published online January 14 in The Lancet Respiratory Medicine.

“As currently being used, e-cigarettes are associated with significantly less quitting among smokers,” concluded first author Sara Kalkhoran, MD who was a clinical fellow at the UCSF School of Medicine when the research was conducted. She is now at Massachusetts General Hospital and Harvard Medical School.

“E-cigarettes should not be recommended as effective smoking cessation aids until there is evidence that, as promoted and used, they assist smoking cessation,” Kalkhoran wrote.

Electronic cigarettes, known by a variety of names including vapor pens, are battery-powered devices that heat nicotine and flavorings to deliver an aerosol inhaled by the user. While they are promoted as a way to quit traditional cigarettes, they also are promoted as a way to get nicotine in environments where traditional cigarettes are prohibited, even though more than 430 cities and several states ban their use in smoke free sites where conventional cigarettes are also prohibited.

In 2015, the U.S. Preventive Services Task Force concluded that there was insufficient evidence to recommend the devices to help adults quit smoking. No e-cigarette company has submitted an application to the U.S. Food and Drug Administration to approve e-cigarettes for smoking cession, and the FDA has not taken any action against companies that claim e-cigarettes are effective for quitting smoking.

In their analysis, the UCSF team reviewed 38 studies assessing the association between e-cigarette use and cigarette cessation among adult smokers. They then combined the results of the 20 studies that had control groups of smokers not using e-cigarettes in a meta-analysis that concluded that the odds of quitting smoking were 28 percent lower in smokers who used e-cigarettes compared to those who did not.

There were no language restrictions imposed on the studies, which included both real-world observational as well as clinical studies. The studies included smokers who both were and were not interested in quitting, and included people as young as 15 years old.

The studies included in the analysis controlled for many variables, including demographics, past attempts to quit, and level of nicotine dependence.

“The irony is that quitting smoking is one of the main reasons both adults and kids use e-cigarettes, but the overall effect is less, not more, quitting,” said co-author Stanton A. Glantz, PhD, UCSF professor of medicine and director of the UCSF Center for Tobacco Control Research and Education. “While there is no question that a puff on an e-cigarette is less dangerous than a puff on a conventional cigarette, the most dangerous thing about e-cigarettes is that they keep people smoking conventional cigarettes.”

“The fact that they are freely available consumer products could be important,” Glantz added.

E-cigarette regulation has the potential to influence marketing and reasons for use, the authors wrote:

“The inclusion of e-cigarettes in smoke-free laws and voluntary smoke-free policies could help decrease use of e-cigarettes as a cigarette substitute, and, perhaps, increase their effectiveness for smoking cessation. The way e-cigarettes are available on the market — for use by anyone and for any purpose — creates a disconnect between the provision of e-cigarettes for cessation as part of a monitored clinical trial and the availability of e-cigarettes for use by the general population.”

Kalkhoran’s research was supported by the National Institutes of Health National Research Service Award T32HP19025. Glantz’s work in the project was supported by grant 1P50CA180890 from the National Cancer Institute and the FDA Center for Tobacco Products.

UC San Francisco (UCSF) is a leading university dedicated to promoting health worldwide through advanced biomedical research, graduate-level education in the life sciences and health professions, and excellence in patient care. It includes top-ranked graduate schools of dentistry, medicine, nursing and pharmacy, a graduate division with nationally renowned programs in basic, biomedical, translational and population sciences, as well as a preeminent biomedical research enterprise and UCSF Health, which includes two top-ranked hospitals, UCSF Medical Center and UCSF Benioff Children’s Hospital San Francisco, as well as other partner and affiliated hospitals and healthcare providers throughout the Bay Area.                                                                                                                                                              https://www.ucsf.edu/news/2016/01/401311/e-cigarettes-used-arent-helping-smokers-quit-study-shows

Family Doctor.org has some excellent tips about quitting smoking at Tobacco Addiction Treatment:

How can I stop smoking?

You’ll have the best chance of stopping if you do the following:

  • Get ready.
    •Get support and encouragement.
    •Learn how to handle stress and the urge to smoke.
    •Get medication and use it correctly.
    •Be prepared for relapse.
    •Keep trying….
    Remember, you will need some help to stop smoking. Nine out of 10 smokers who try to go “cold turkey” fail because nicotine is so addictive. But it is easy to find help to quit.
    http://familydoctor.org/familydoctor/en/diseases-conditions/tobacco-addiction/treatment.html

Prevention is the best course of action.

Resources:

Smokeless Tobacco

http://kidshealth.org/PageManager.jsp?dn=KidsHealth&lic=1&ps=207&cat_id=20138&article_set=20424

A Tool to Quit Smoking Has Some Unlikely Critics
http://www.nytimes.com/2011/11/08/science/e-cigarettes-help-smokers-quit-but-they-have-some-unlikely-critics.html

Where information leads to Hope. © Dr. Wilda.com

Dr. Wilda says this about that ©

Blogs by Dr. Wilda:

COMMENTS FROM AN OLD FART©
http://drwildaoldfart.wordpress.com/

Dr. Wilda Reviews ©
http://drwildareviews.wordpress.com/

Dr. Wilda ©
https://drwilda.com/

 

 

Kyoto University study: Secondhand smoke in infancy may harm kids’ teeth

29 Oct

There are numerous reasons why smoking is considered bad for an individual and there are numerous research studies which list the reasons. Studies are showing how bad second hand smoke is for children. A MNT article, Smoking During Pregnancy May Lower Your Child’s Reading Scores:

Babies born to mothers who smoke more than a pack of cigarettes a day while pregnant have lower reading scores and a harder time with reading tests, compared with children whose mothers do not smoke.
This is the conclusion of a recent study conducted by researchers at Yale School of Medicine and published in The Journal of Pediatrics in November 2012. The reading tests measured how well children read out loud and understood what they were reading.

This isn’t the first study to suggest that smoking in pregnancy may affect a child’s future health and development. A study released in August 2012 said that smoking during pregnancy increases a child’s risk of asthma. In addition, a 2009 study linked smoking during pregnancy to behavioral problems among 3 and 4 year olds boys…. http://www.medicalnewstoday.com/articles/253100.php

An Inserm and Pierre and Marie Curie University study adds behavior problems to the list of woes children of smokers suffer.

Science Daily reported in Early exposure to tobacco can cause behavioral problems in children:

Researchers from Inserm and Pierre and Marie Curie University (UPMC), in collaboration with the university hospitals of 6 French cities, have analysed data on pre- and postnatal exposure to tobacco in the homes of 5,200 primary school children. They show that this exposure is associated with a risk of behavioural disorders in children, particularly emotional and conduct disorders. The association is stronger when exposure takes place both during pregnancy and after birth. These data show the risk associated with smoking in early life and its behavioural repercussions when the child is of school-going age.These results are published in the journal PLOS ONE.

The consequences of tobacco exposure are widely documented. It leads to many illnesses, including asthma. However, the potential role of environmental tobacco smoke (ETS) is much less well known in terms of its link to behavioural problems in children. In this context, the team led by Isabella Annesi-Maesano, Inserm Research Director at Unit 1136, “Pierre Louis Public Health Institute” (Inserm/UPMC) examined the association between pre- and postnatal ETS exposure and behavioural problems in children….

These observations seem to confirm those carried out in animals, i.e. that the nicotine contained in tobacco smoke may have a neurotoxic effect on the brain. During pregnancy, nicotine in tobacco smoke stimulates acetylcholine receptors, and causes structural changes in the brain. In the first months of life, exposure to tobacco smoke generates a protein imbalance that leads to altered neuronal growth….. http://www.sciencedaily.com/releases/2015/09/150928103029.htm?utm_source=dlvr.it&utm_medium=facebook

Steven Reinberg reported in the Health Day article, Secondhand Smoke in Infancy May Harm Kids’ Teeth:

Want your baby to grow into a tot with a cavity-free smile? Don’t smoke when he or she is around.
Children exposed to secondhand smoke at 4 months of age may be at risk for tooth decay by age 3, Japanese researchers report.

Those children were roughly twice as likely to have cavities as kids whose parents didn’t smoke. A mother’s tobacco use during pregnancy was not a factor, the researchers added.

“Secondhand smoke is one of the major public health problems still unsolved,” said lead researcher Dr. Koji Kawakami, chairman of pharmacoepidemiology and clinical research management at Kyoto University.

Exposure to secondhand smoke is widespread, affecting four out of 10 kids around the world, he said.
“In our study, more than half of children had family members who smoked, and most smokers were their fathers,” Kawakami said.

He emphasized that this study only shows an association between exposure to secondhand smoke and cavities, however, not that smoking exposure causes tooth decay.

Even so, the findings support increased efforts to reduce secondhand smoke, he said.
“For example, education on the harm of secondhand smoke would increase if dentists become aware of the cavities risk due to secondhand smoke as well as tobacco smoking of their patients,” Kawakami said.
The report was published Oct. 21 in BMJ.

Dr. Jonathan Shenkin, a clinical associate professor of health policy, health services research and pediatric dentistry at Boston University who is a spokesman for the American Dental Association, said evidence of a link between exposure to secondhand smoke and increased risk of tooth decay has mounted over the past decade.
“Like the population in this study, exposure to secondhand smoke continues to be a problem in the U.S., suggesting value in additional research,” he said.

For this study, researchers collected data on nearly 77,000 children born between 2004 and 2010. The children were examined at birth, 4, 9 and 18 months of age and at 3 years of age.

In addition, their mothers completed questionnaires about smoking in the home, along with their child’s exposure to secondhand smoke, their dietary habits and dental care.
About 55 percent of the parents smoked and almost 7 percent of the children were exposed to secondhand smoke, the researchers found.
In all, nearly 13,000 cases of cavities were identified…. http://consumer.healthday.com/kids-health-information-23/cavities-and-dental-news-118/secondhand-smoke-in-infancy-may-harm-kids-teeth-704482.html

Here is the British Medical Journal press release:

BMJ

22 October 2015

The BMJ Press Release

Exposure to secondhand smoke linked to increased risk of tooth decay in young
children

Findings support extending public health and clinical interventions to reduce secondhand smoke

Exposure to secondhand smoke at four months of age is associated with an increased risk of tooth decay at age 3 years, concludes a study from Japan in The BMJ today
.
Although these findings cannot establish causality, they support extending public health and clinical interventions to reduce secondhand smoke, say the researchers
.
The level of dental caries in deciduous (baby) teeth in developed countries remains high –
20.5% in children ages 2 to 5 years in the US and 25% in children aged 3 years in Japan
.
While established methods for caries prevention in young children is limited to sugar restriction, oral fluoride supplementation and fluoride varnish, some studies have suggested associations between secondhand smoke and caries
.
But it is still uncertain whether reducing secondhand smoke among children would contribute to caries prevention
.
So a team of researchers based in Japan set out to investigate smoking during pregnancy and exposure to household smoke in infants at four months of age as risk factors for caries in deciduous teeth
.
They analysed data for 76,920 children born between 2004 and 2010 attending routine health checkups at 0,4,9, and 18 months and at 3 years of age at health care centres in Kobe City, Japan
.
Questionnaires completed by mothers were used to assess secondhand smoke exposure from pregnancy to 3 years of age and other lifestyle factors, such as dietary habits and oral care
.
Incidence of caries in deciduous teeth was defined as at least one decayed, missing, or filled tooth assessed by qualified dentists
.
Prevalence of household smoking among children included in the study was 55.3%, and 6.8% had evidence of tobacco exposure. A total of 12,729 incidents of dental caries were identified, mostly decayed teeth
.
Compared with having no smoker in the family, exposure to tobacco smoke at 4 months of age was associated with an approximately twofold increased risk of caries
.
The risk of caries was also increased among those exposed to household smoking, by 1.5 – fold, whereas the effect of maternal smoking during pregnancy was not statistically significant
.
This is an observational study so no definitive conclusions can be drawn about cause and effect, stress the authors, and results may have been influenced by other unmeasured factors
.
However, they conclude: “Exposure to secondhand smoke at 4 months of age, which is experienced by half of all children of that age in Kobe City, Japan, is associated with an increased risk of caries in deciduous teeth. Although these findings cannot establish causality, they support extending public health and clinical interventions to reduce secondhand smoke.

[Ends]
Notes to Editors:

Research: Secondhand smoke and incidence of dental caries in deciduous teeth among
Children in Japan: population based retrospective cohort study
http://www.bmj.com/cgi/doi/10.1136/bmj.h5397

About BMJ

BMJ is a healthcare knowledge provider that aims to advance healthcare worldwide by sharing knowledge and expertise to improve experiences, outcomes and value. For a full list of BMJ products and services, please visit bmj.com

http://bmjcom.c.presscdn.com/company/wp-content/uploads/2014/07/second-hand-smoke-children.pdf

See, Prenatal care fact sheet http://www.womenshealth.gov/publications/our-publications/fact-sheet/prenatal-care.html

Our goal as a society should be a healthy child in a healthy family who attends a healthy school in a healthy neighborhood. ©

Resources:

1. A History of Tobacco
http://archive.tobacco.org/History/Tobacco_History.html

2. American Lung Association’s Smoking and Teens Fact Sheet Women and Tobacco Use
African Americans and Tobacco Use
American Indians/Alaska Natives and Tobacco Use
Hispanics and Tobacco Use
Asian Americans/Pacific Islanders and Tobacco Use
Military and Tobacco Use
Children/Teens and Tobacco Use
Older Adults and Tobacco Use
http://www.lung.org/stop-smoking/about-smoking/facts-figures/specific-populations.html

3. Center for Young Women’s Health A Guide for Teens http://www.youngwomenshealth.org/smokeinfo.html

4. Kroger Resources Teens and Smoking
http://kroger.staywellsolutionsonline.com/Wellness/Smoking/Teens/

5. Teens Health’s Smoking
http://kidshealth.org/teen/drug_alcohol/tobacco/smoking.html

6. Quit Smoking Support.com
http://www.quitsmokingsupport.com/teens.htm

Where information leads to Hope. Dr. Wilda.com

Dr. Wilda says this about that ©

Blogs by Dr. Wilda:

COMMENTS FROM AN OLD FART©
http://drwildaoldfart.wordpress.com/

Dr. Wilda Reviews ©
http://drwildareviews.wordpress.com/

Dr. Wilda ©
https://drwilda.com/

Inserm and Pierre and Marie Curie University study: Early exposure to tobacco can cause behavioral problems in children

28 Sep

There are numerous reasons why smoking is considered bad for an individual and there are numerous research studies which list the reasons. Studies are showing how bad second hand smoke is for children. A MNT article, Smoking During Pregnancy May Lower Your Child’s Reading Scores:

Babies born to mothers who smoke more than a pack of cigarettes a day while pregnant have lower reading scores and a harder time with reading tests, compared with children whose mothers do not smoke.
This is the conclusion of a recent study conducted by researchers at Yale School of Medicine and published in The Journal of Pediatrics in November 2012. The reading tests measured how well children read out loud and understood what they were reading.

This isn’t the first study to suggest that smoking in pregnancy may affect a child’s future health and development. A study released in August 2012 said that smoking during pregnancy increases a child’s risk of asthma. In addition, a 2009 study linked smoking during pregnancy to behavioral problems among 3 and 4 year olds boys.

Jeffrey Gruen, M.D., professor of pediatrics and genetics at Yale and his team examined data from over 5,000 kids enrolled in the Avon Longitudinal Study of Parents and Children (ALSPAC), which is an extensive trial of 15,211 kids from the years 1990 to 1992 at the University of Bristol in the U.K.

The experts compared 7 different areas with smoking during pregnancy:
• single-word identification
• reading speed
• spelling
• accuracy
• reading comprehension
• real reading
• non-word reading

The researchers adjusted for socioeconomic status, how the mother and child interacted with one another, and 14 other impacting factors.

This latest study is another in a line of studies suggesting that giving up smoking could play an important role in your child’s future health and wellbeing.

Experts discovered through their experiments that the children whose mothers smoked at least one pack a day while pregnant, had reading scores that were 21% lower than the children whose mothers did not smoke while pregnant. The reading tests were given to the kids when they were 7 years old, and again when they were 9.

On average, kids who were born to mothers who smoked during pregnancy were ranked 7 spots lower in terms of reading accuracy and capability to comprehend reading material than their classmates whose mothers did not smoke…. http://www.medicalnewstoday.com/articles/253100.php

An Inserm and Pierre and Marie Curie University study adds behavior problems to the list of woes children of smokers suffer.

Science Daily reported in Early exposure to tobacco can cause behavioral problems in children:

Researchers from Inserm and Pierre and Marie Curie University (UPMC), in collaboration with the university hospitals of 6 French cities, have analysed data on pre- and postnatal exposure to tobacco in the homes of 5,200 primary school children. They show that this exposure is associated with a risk of behavioural disorders in children, particularly emotional and conduct disorders. The association is stronger when exposure takes place both during pregnancy and after birth. These data show the risk associated with smoking in early life and its behavioural repercussions when the child is of school-going age.These results are published in the journal PLOS ONE.

The consequences of tobacco exposure are widely documented. It leads to many illnesses, including asthma. However, the potential role of environmental tobacco smoke (ETS) is much less well known in terms of its link to behavioural problems in children. In this context, the team led by Isabella Annesi-Maesano, Inserm Research Director at Unit 1136, “Pierre Louis Public Health Institute” (Inserm/UPMC) examined the association between pre- and postnatal ETS exposure and behavioural problems in children….

These data come from the 6 Cities Study (see box), which targeted 5,221 primary school children. Prenatal (in utero smoking) and postnatal exposure to tobacco smoke in the home was assessed using a standardised questionnaire completed by the parents. Behavioural disorders were assessed via the Strengths and Difficulties Questionnaire (SDQ) used to assess the behavioural and psychosocial functioning of the children, which was also completed by the parents.

In greater detail, emotional disorders are associated with exposure to ETS during both the prenatal and postnatal periods, which concerns 21% of the children in the study. Conduct disorders are also associated with ETS exposure in these children. The association also exists in cases of prenatal or postnatal exposure alone, but is less pronounced.

These observations seem to confirm those carried out in animals, i.e. that the nicotine contained in tobacco smoke may have a neurotoxic effect on the brain. During pregnancy, nicotine in tobacco smoke stimulates acetylcholine receptors, and causes structural changes in the brain. In the first months of life, exposure to tobacco smoke generates a protein imbalance that leads to altered neuronal growth….. http://www.sciencedaily.com/releases/2015/09/150928103029.htm?utm_source=dlvr.it&utm_medium=facebook

Citation:

Early exposure to tobacco can cause behavioral problems in children
Date: September 28, 2015

Source: INSERM

Summary:
Researchers have analyzed data on pre- and postnatal exposure to tobacco in the homes of 5,200 primary school children, and have found that early exposure to tobacco can lead to behavioral problems in children.

Journal Reference:
1. Julie Chastang, Nour Baïz, Jean Sébastien Cadwallader, Sarah Robert, John L Dywer, Denis André Charpin, Denis Caillaud, Frédéric de Blay, Chantal Raherison, François Lavaud, Isabella Annesi-Maesano. Correction: Postnatal Environmental Tobacco Smoke Exposure Related to Behavioral Problems in Children. PLOS ONE, 2015; 10 (9): e0138164 DOI: 10.1371/journal.pone.0138164

Here is the summary of the research from PLOS:

Postnatal Environmental Tobacco Smoke Exposure Related to Behavioral Problems in Children
Julie Chastang,#1,2,3 Nour Baïz,#1,3,* Jean Sébastien Cadwalladder,2 Sarah Robert,2 John Dywer,1 Denis André Charpin,4 Denis Caillaud,5 Frédéric de Blay,6 Chantal Raherison,7 François Lavaud,8 and Isabella Annesi-Maesano1,3
Kenji Hashimoto, Editor
Author information ► Article notes ► Copyright and License information ►
This article has been corrected. See PLoS One. 2015 September 9; 10(9): e0138164.
This article has been cited by other articles in PMC.

Go to:
Abstract
Objective

The purpose of this study was to examine the association between pre and post environmental tobacco smoke (ETS) exposure and behavioral problems in schoolchildren.

Methods
In the cross-sectional 6 cities Study conducted in France, 5221 primary school children were investigated. Pre- and postnatal exposure to secondhand tobacco smoke at home was assessed using a parent questionnaire. Child’s behavioral outcomes (emotional symptoms and conduct problems) were evaluated by the Strengths and Difficulties Questionnaire (SDQ) completed by the parents.

Results
ETS exposure during the postnatal period and during both pre- and postnatal periods was associated with behavioral problems in children. Abnormal emotional symptoms (internalizing problems) were related to ETS exposure in children who were exposed during the pre- and postnatal periods with an OR of 1.72 (95% Confidence Interval (CI)= 1.36-2.17), whereas the OR was estimated to be 1.38 (95% CI= 1.12-1.69) in the case of postnatal exposure only. Abnormal conduct problems (externalizing problems) were related to ETS exposure in children who were exposed during the pre- and postnatal periods with an OR of 1.94 (95% CI= 1.51-2.50), whereas the OR was estimated to be 1.47 (95% CI=1.17-1.84) in the case of postnatal exposure only. Effect estimates were adjusted for gender, study center, ethnic origin, child age, low parental education, current physician diagnosed asthma, siblings, preterm birth and single parenthood.

Conclusion
Postnatal ETS exposure, alone or in association with prenatal exposure, increases the risk of behavioral problems in school-age children.
Go to:
Introduction
The consequences of childhood environmental tobacco smoke (ETS) exposure have often been described [1, 2] and include many physical symptoms or diseases such as asthma or sudden infant death syndrome. However, much less is known about the potential role of ETS exposure in the development of behavioral problems in children. Association between behavioral problems and ETS exposure during fetal development has been suggested in several studies [3–5]. Recently, a dose-response relationship was reported between postnatal ETS exposure at home and hyperactivity/inattention as well as conduct problems in preschool children [6]. Furthermore, in a prospective birth cohort study, Tiesler et al. investigates the impact of passive smoking on behavioral problems. In this study, they found that not only maternal smoking during pregnancy but also paternal smoking at home is associated with hyperactivity/inattention problems in children [7].
Few studies have investigated the relationship between postnatal ETS and emotional symptoms or conduct problems. The purpose of this study was to investigate, in a large population-based sample of children and using internationally referenced instruments, the relationships between behavioral problems (emotional symptoms and conduct problems) and exposure to pre- and mostly postnatal ETS exposure.
Go to:

Materials and Methods
Participants
9615 children were recruited in primary school (CM1 and CM2 in France) in the frame of the French 6 Cities Study (6C Study) according to a protocol described in a previous study [8]. The sample was taken from all pupils in the 401 relevant classes from 108 schools randomly selected in the six French communities (Bordeaux, Clermont-Ferrand, Creteil, Marseille, Strasbourg and Reims), which were chosen for the contrast in their air quality.
7781 questionnaires have been collected. A total of 5221 children (54.3%), for whom complete data on ETS exposure and at least one of the two outcome variables (emotional symptoms or conduct problems) were available, have been included in the present study.

Behavioral problems
The Strengths and Difficulties Questionnaire (SDQ) is a validated questionnaire used to assess mental and behavioral strengths and difficulties in 3–16 years old children, which has been endorsed in France [9]. All the questionnaires were completed by the parents of the children. Emotional symptoms and conduct problems were measured through the SDQ on childrens’ behavior in the past 6 months. In each scale, five items were scored, using a three-point Likert scale: 0 for « not true », 1 for « somewhat true » or 2 for « very true » and summed up into score ranging from 0 to 10. According to the normative banding method for parent-reported SDQ scores in France [9], the scores were categorized to « normal », « borderline » or « abnormal » using the following cut-off points: 0–3, 4 and 5–10 respectively for emotional problems and 0–2, 3, 4–10 for conduct problems.

Exposure to environmental tobacco smoke (ETS)
Active smoking behavior of the mother, the father and any other household members at home during pregnancy, at 1 year of age and at the moment of the study was reported in the questionnaire. Children were defined as « never » being exposed to ETS when the mother reported no smoking during pregnancy, and when no smoking at home (mother, father and other members) was reported at 1 year of age and at the moment of the study.
Children were classified as being only prenatally exposed to ETS when the mother reported smoking during pregnancy but no smoking at home was reported at 1 year of age and at the moment of the study. Children were classified as being only postnatally exposed to ETS when smoking at home at 1 year of age or at the moment of the study was reported, but when the mother did not smoke during pregnancy. Pre- and postnatal ETS exposure was defined for children whose mothers had smoked during pregnancy and whose family had reported smoking at home at 1 year of age or at the moment of the study.

Statistical analysis
The characteristics of our study population (N = 5221) were compared to the sample of children without complete data (N = 2560), by using Chi-square tests. We also compared these characteristics in children according to their emotional symptoms and conduct problems, using Kruskal-Wallis tests.
In the unadjusted models, a total of 5077 children were included in the analyses of emotional symptoms and of 5126 children in the analyses of conduct problems.
We used a multinomial logistic regression model to analyze the association between behavioral problems and ETS exposure [10]. The dependent variables (emotional symptoms and conduct problems) were classified in three categories (normal, borderline and abnormal). Results are presented as odds ratios (OR) and 95% confidence intervals (95% CI). Covariate selection was based on the statistical significance of comparison tests between our study population and the rest of the population, and based on the known relationships to behavioral problems and/or ETS exposure. Parental education was defined as high if both parents attained tertiary level and low otherwise (primary and/or secondary). Children were considered to have a recent asthma diagnosis if they had been diagnosed by a doctor with asthma in the last 12 months. The variable “siblings” was classified into “presence of one or more siblings” and “no sibling”. Preterm birth was defined as a live birth before 37 completed weeks of gestation.
The final models were adjusted for gender, study center, ethnic origin, child age, low parental education, current physician diagnosed asthma, siblings, preterm birth and single parenthood.
In addition, interactions between ETS exposure and the covariates have been tested.
Dataset used in this work is given in S1 Dataset. All statistical analyses were performed using the statistical software SAS version 9.3 (SAS Institute Inc., Cary, NC, USA).

See, Prenatal care fact sheet http://www.womenshealth.gov/publications/our-publications/fact-sheet/prenatal-care.html

Our goal as a society should be a healthy child in a healthy family who attends a healthy school in a healthy neighborhood. ©

Resources:

1. A History of Tobacco
http://archive.tobacco.org/History/Tobacco_History.html

2. American Lung Association’s Smoking and Teens Fact Sheet Women and Tobacco Use
African Americans and Tobacco Use
American Indians/Alaska Natives and Tobacco Use
Hispanics and Tobacco Use
Asian Americans/Pacific Islanders and Tobacco Use
Military and Tobacco Use
Children/Teens and Tobacco Use
Older Adults and Tobacco Use
http://www.lung.org/stop-smoking/about-smoking/facts-figures/specific-populations.html

3. Center for Young Women’s Health A Guide for Teens http://www.youngwomenshealth.org/smokeinfo.html

4. Kroger Resources Teens and Smoking

http://kroger.staywellsolutionsonline.com/Wellness/Smoking/Teens/

5. Teens Health’s Smoking

http://kidshealth.org/teen/drug_alcohol/tobacco/smoking.html

6. Quit Smoking Support.com
http://www.quitsmokingsupport.com/teens.htm

Where information leads to Hope. Dr. Wilda.com

Dr. Wilda says this about that ©

Blogs by Dr. Wilda:

COMMENTS FROM AN OLD FART©
http://drwildaoldfart.wordpress.com/

Dr. Wilda Reviews ©
http://drwildareviews.wordpress.com/

Dr. Wilda ©
https://drwilda.com/

New York University study: 18% of higher income kids smoke Hookah

7 Jul

Douglas Quenqua reported in the New York Times article, Putting A Crimp In the Hookah about hookah.

Kevin Shapiro, a 20-year-old math and physics major at the University of Pennsylvania, first tried a hookah at a campus party. He liked the exotic water pipe so much that he chipped in to buy one for his fraternity house, where he says it makes a useful social lubricant at parties.
Like many other students who are embracing hookahs on campuses nationwide, Mr. Shapiro believes that hookah smoke is less dangerous than cigarette smoke because it “is filtered through water, so you get fewer solid particles….”
Many young adults are misled by the sweet, aromatic and fruity quality of hookah smoke, which causes them to believe it is less harmful than hot, acrid cigarette smoke. In fact, because a typical hookah session can last up to an hour, with smokers typically taking long, deep breaths, the smoke inhaled can equal 100 cigarettes or more, according to a 2005 study by the World Health Organization.
That study also found that the water in hookahs filters out less than 5 percent of the nicotine. Moreover, hookah smoke contains tar, heavy metals and other cancer-causing chemicals. An additional hazard: the tobacco in hookahs is heated with charcoal, leading to dangerously high levels of carbon monoxide, even for people who spend time in hookah bars without actually smoking, according to a recent University of Florida study. No surprise, then, that several studies have linked hookah use to many of the same diseases associated with cigarette smoking, like lung, oral and bladder cancer, as well as clogged arteries, heart disease and adverse effects during pregnancy. And because hookahs are meant to be smoked communally — hoses attached to the pipe are passed from one smoker to the next — they have been linked with the spread of tuberculosis, herpes and other infections…
http://www.nytimes.com/2011/05/31/health/31hookah.html?emc=eta1&_r=0

Kids mistakenly think hookah is safe.

Anthony Rivas reported in the Medical Daily article, 1 In 5 High School Seniors Smoke Hookah;

Educating Them About Its Harms Is Crucial:
There’s no questioning the stigma cigarette smoking has developed over the past couple of decades. The health risks associated with smoking has led to large declines in the amount of smokers in the U.S. since the 1970s, dropping from around 40 percent to about 18 percent of adults. But as always, as one popular vice fades away, another one gains steam — or in this case, smoke. Now, a new study from New York University has determined how popular hookah smoking has become among high school seniors.
Traditionally from the Middle East, hookah involves smoking flavored tobacco from a large water pipe. It’s become increasingly popular in North America and other parts of the world, in part, because it’s believed to be less harmful to the body — the tobacco is considered to be milder. However, that’s not entirely the case because hookah smokers tend to take more puffs in one session, resulting in similar, if not worse effects than smoking.
The NYU researchers’ study involved data from the Monitoring the Future nationwide study, which follows teens’ behaviors, values, and attitudes. Of the almost 15,000 kids aged 18 involved in the study, 5,540 were questioned about their hookah use between 2010 and 2012. They discovered that 18 percent, or almost one in five high school seniors, had smoked hookah within the 12 months prior to being surveyed.
Interestingly, they also found that “students of higher socioeconomic status appear to be more likely to use hookah,” said Dr. Joseph Palamar, assistant professor of population health at NYU Langone Medical Center, in a press release. “Surprisingly, students with more educated parents or higher personal income are at high risk for use. We also found that hookah use is more common in cities, especially big cities. So hookah use is much different from cigarette use, which is more common in non-urban areas….” http://www.medicaldaily.com/1-5-high-school-seniors-smoke-hookah-educating-them-about-its-harms-crucial-291584

Citation:

Hookah Use Among US High School Seniors
1. Joseph J. Palamar, PhD, MPHa,
2. Sherry Zhou, BAb,
3. Scott Sherman, MD, MPHa, and
4. Michael Weitzman, MDb
+ Author Affiliations
1. Departments of aPopulation Health, and
2. bPediatrics and Environmental Medicine, New York University Langone Medical Center, New York, New York
Abstract
OBJECTIVES: Prevalence of hookah use is increasing significantly among adolescents. This study aimed to delineate demographic and socioeconomic correlates of hookah use among high school seniors in the United States. We hypothesized that more impoverished adolescents and those who smoked cigarettes would be more likely to use hookahs.
METHODS: Data were examined for 5540 high school seniors in Monitoring the Future (years 2010–2012), an annual nationally representative survey of high school students in the United States. Using data weights provided by Monitoring the Future, we used multivariable binary logistic regression to delineate correlates of hookah use in the last 12 months.
RESULTS: Eighteen percent of students reported hookah use in the past year. Compared with white students, black students were at lower odds for use (adjusted odds ratio [AOR] = 0.27, P < .0001). High parent education increased the odds for use (AOR = 1.58, P $50/week (AOR = 1.26, P < .05) or $11 to $50 per week from other sources (AOR = 1.35, P < .01) also increased odds for use. Males and urban students were also at higher odds for use, as were users of alcohol, marijuana, and other illicit substances. Former cigarette smokers were at higher risk, and current smokers were at highest risk for use.
CONCLUSIONS: Adolescents of higher socioeconomic status appear to be at particularly high risk for hookah use in the United States. Prevention efforts must target this group as prevalence continues to increase. http://pediatrics.aappublications.org/content/early/2014/07/01/peds.2014-0538.full.pdf+html

Here is the press release from New York University:

Jul 6 at 10:26 PM
PUBLIC RELEASE DATE:
7-Jul-2014
[ Print | E-mail ] Share [ Close Window ]

Contact: Lorinda Klein
lorindaann.klein@nyumc.org
212-404-3533
NYU Langone Medical Center / New York University School of Medicine
NYU researchers find 18 percent of high school seniors smoke hookah
Higher socioeconomic status associated with higher rates of hookah use
New York, NY – July 7, 2014 – While cigarette use is declining precipitously among youth, evidence indicates that American adolescents are turning to ethnically-linked alternative tobacco products, such as hookahs, cigars, and various smokeless tobacco products, according to a recent report from the Centers for Disease Control and Prevention (CDC).
Now a new study by researchers affiliated with New York University’s Center for Drug Use and HIV Research (CDUHR), in the August 2014 edition of Pediatrics identifies how prevalent Hookah use is and which teens are most likely to be using it.
The study, “Hookah Use Among U.S. High School Seniors,” published online July 7, used data from Monitoring the Future (MTF), a nation-wide ongoing annual study of the behaviors, attitudes, and values of American secondary school students. The MTF survey is administered in approximately 130 public and private schools throughout 48 states in the US. Roughly 15,000 high school seniors are assessed annually. This study examined data from the 5,540 students (modal age = 18) who were asked about Hookah use from 2010-2012. The researchers found the annual prevalence (use in the last 12 months) of hookah use was nearly 1 in 5 high school seniors.
“What we find most interesting is that students of higher socioeconomic status appear to be more likely to use hookah,” said Joseph J. Palamar, PhD, MPH, a CDUHR affiliated researcher and an assistant professor of Population Health at NYU Langone Medical Center (NYULMC). “Surprisingly, students with more educated parents or higher personal income are at high risk for use. We also found that hookah use is more common in cities, especially big cities. So hookah use is much different from cigarette use, which is more common in non-urban areas.”
Hookah, an ancient form of smoking, in which charcoal-heated tobacco or non-tobacco based shisha smoke is passed through water before inhalation, is rapidly gaining popularity among adolescents in the US. The researchers found those students who smoked cigarettes, and those who had ever used alcohol, marijuana or other illicit substances were more likely to use hookah.
“Tobacco use and exposure to secondhand smoke are the leading preventable causes of morbidity and mortality in the US,” said a study co-author Michael Weitzman, MD, a professor of Pediatrics and of Environmental Medicine at the NYULMC. “Cigarette use has decreased by 33% in the past decade in the US, while the use of alternative tobacco products such as hookahs has increased an alarming 123%. This is especially worrisome given the public misperception that hookahs are a safe alternative to cigarettes whereas evidence suggests that they are even more damaging to health than are cigarettes.”
While the US is experiencing an alarming increase in hookah use among adolescents, Dr. Palamar does point out that “Use tends to be much different from traditional cigarette smoking. Right now it appears that a lot of hookah use is more ritualistic, used occasionally–for example, in hookah bars, and not everyone inhales.”
“However, times are beginning to change,” notes Dr. Palamar. “Now something called hookah pens, which are similar to e-cigarettes, are gaining popularity. While not all hookah pens contain nicotine, this new delivery method might normalize hookah use in everyday settings and bring use to a whole new level.”
Researchers note that social stigma toward cigarette use appears to have played a large part in the recent decrease in rates of use, but they caution that it is doubtful these new hookah pens are frowned upon as much as cigarettes. Hookah pens also come in trendy designs and colors, which may be appealing to both adolescents and adults.
“These nifty little devices are likely to attract curious consumers, possibly even non-cigarette smokers,” said Dr. Palamar. “And unlike cigarettes, hookah comes in a variety of flavors and is less likely to leave users smelling like cigarette smoke after use. This may allow some users to better conceal their use from their parents or peers.”
Researchers conclude increased normalization might lead to increases in use, and possibly adverse consequences associated with repeated use. “This portends a potential epidemic of a lethal habit growing among upper and middle class adolescents,” said Dr. Weitzman. They stress that it is crucial for educators and public health officials to fill in the gaps in public understanding about the harm of hookah smoking.
###
Researcher Affiliations: Joseph J. Palamar, PhD–NYULMC, Department of Population Health; NYU CDUHR; Sherry Zhou, MD, MSc 2015, NYULMC, Departments of Pediatrics and Environmental Medicine; Scott Sherman, MD, MPH, NYULMC, Department of Population Health; Michael Weitzman, MD, NYULMC, Departments of Pediatrics and Environmental Medicine.
Declaration of Interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.
Acknowledgements: This project was not funded. The National Institute on Drug Abuse, Inter-university Consortium for Political and Social Research, and Monitoring the Future principal investigators, had no role in analysis, interpretation of results, or in the decision to submit the manuscript for publication. Monitoring the Future data were collected through a research grant (R01 DA-01411) from the National Institute on Drug Abuse (NIDA), National Institutes of Health (NIH). The content is solely the responsibility of the authors and does not necessarily represent the official views of the principal investigators, NIH or NIDA
About CDUHR
CDUHR, funded by the National Institute on Drug Abuse, is the first center for the socio-behavioral study of substance use and HIV in the United States. The Center is dedicated to increasing the understanding of the substance use-HIV/AIDS epidemic, particularly among individuals in high-risk contexts. The Center’s theme is “Discovery to Implementation & Back: Research Translation for the HIV/Substance Use Epidemic.” The Center facilitates the development of timely new research efforts, enhances implementation of funded projects and disseminates information to researchers, service providers and policy makers.
About NYU Langone Medical Center
NYU Langone Medical Center, a world-class, patient-centered, integrated academic medical center, is one of the nation’s premier centers for excellence in clinical care, biomedical research, and medical education. Located in the heart of Manhattan, NYU Langone is composed of four hospitals—Tisch Hospital, its flagship acute care facility; Rusk Rehabilitation; the Hospital for Joint Diseases, the Medical Center’s dedicated inpatient orthopaedic hospital; and Hassenfeld Children’s Hospital, a comprehensive pediatric hospital supporting a full array of children’s health services across the Medical Center—plus the NYU School of Medicine, which since 1841 has trained thousands of physicians and scientists who have helped to shape the course of medical history. The Medical Center’s tri-fold mission to serve, teach, and discover is achieved 365 days a year through the seamless integration of a culture devoted to excellence in patient care, education, and research. For more information, go to http://www.NYULMC.org, and interact with us on Facebook, Twitter, and YouTube.
About New York University College of Nursing
NYU College of Nursing is a global leader in nursing education, research, and practice. It offers a Bachelor of Science in Nursing, a Master of Science and Post-Master’s Certificate Programs, a Doctor of Philosophy in Research Theory and Development, and a Doctor of Nursing Practice degree. For more information, visit https://nursing.nyu.edu/
Contact: Lorinda Klein, NYULMC | 212.404.3533 |917.693.4846 LorindaAnn.Klein@nyumc.org
Christopher James, CDUHR | 212.998.6876 | christopher.james@nyu.edu

As with a many issues adolescents face, it is important for parents and guardians to know what is going on in their children’s lives. You should know who your children’s friends are and how these friends feel about smoking, drugs, and issues like sex. You should also know how the parents of your children’s friends feel about these issues. Do they smoke, for example, or are they permissive in allowing their children to use alcohol and/or other drugs. Are these values in accord with your values?

Resources:

1. A History of Tobacco http://archive.tobacco.org/History/Tobacco_History.html

2. American Lung Association’s Smoking and Teens Fact Sheet Women and Tobacco Use
African Americans and Tobacco Use
American Indians/Alaska Natives and Tobacco Use
Hispanics and Tobacco Use
Asian Americans/Pacific Islanders and Tobacco Use
Military and Tobacco Use
Children/Teens and Tobacco Use
Older Adults and Tobacco Use http://www.lung.org/stop-smoking/about-smoking/facts-figures/specific-populations.html

3. Center for Young Women’s Health A Guide for Teens
http://www.youngwomenshealth.org/smokeinfo.html

4. Kroger Resources Teens and Smoking
http://kroger.staywellsolutionsonline.com/Wellness/Smoking/Teens/

5. Teens Health’s Smoking
http://kidshealth.org/teen/drug_alcohol/tobacco/smoking.html

6. Quit Smoking Support.com http://www.quitsmokingsupport.com/teens.htm

Where information leads to Hope. Dr. Wilda.com

Dr. Wilda says this about that ©

Blogs by Dr. Wilda:

COMMENTS FROM AN OLD FART© http://drwildaoldfart.wordpress.com/

Dr. Wilda Reviews © http://drwildareviews.wordpress.com/

Dr. Wilda © https://drwilda.com/

Study: Third hand smoke causes damage to human cells

19 Mar

Some children consider smoking a rite of passage into adolescence. According to Tobacco Facts most teenage smoking starts early. Among the statistics cited at Tobacco Facts are the following:

Each day 3,000 children smoke their first cigarette.
Tobacco use primarily begins in early adolescence, typically by age 16.
At least 3 million adolescents are smokers.
20 percent of American teens smoke.
Almost all first use occurs before high school graduation.
Roughly 6 million teens in the US today smoke despite the knowledge that it is addictive and leads to disease.
Of the 3,000 teens who started smoking today, nearly 1,000 will eventually die as a result from smoking.
Of every 100,000 15 year old smokers, tobacco will prematurely kill at least 20,000 before the age of 70.
Adolescent girls who smoke and take oral birth control pills greatly increase their chances of having blood clots and strokes.
According to the Surgeon’s General, Teenagers who smoke were:
* Three times more likely to use alcohol.
* Eight times are likely to smoke marijuana.
* And 22 times more likely to use Cocaine.
Although only 5 percent of high school smokers said that they would definitely be smoking five years later, close to 75 percent were still smoking 7 to 9 years later.
Kids who smoke experience changes in the lungs and reduced lung growth, and they risk not achieving normal lung function as an adult.
A person who starts smoking at age 13 will have a more difficult time quitting, has more health-related problems and probably will die earlier than a person who begins to smoke at age 21.
Kids who smoke have significant health problems, including cough and phlegm production, decreased physical fitness and unfavorable lipid profile.
If your child’s best friends smoke, then your youngster is 13 times more likely to smoke than if his or her friends did not smoke.
Adolescents who have two parents who smoke are more than twice as likely as youth without smoking parents to become smokers.
More than 90 percent of adult smokers started when they were teens. http://www.tobacco-facts.net/smoking-facts/teen-smoking-facts

It is important to prevent teens from beginning to smoke because of health issues and the difficulty many smokers have in quitting the habit. Research indicates that thirdhand smoke is an increasing danger and even those who do not smoke are at risk.

David McNamee reported in the Medical News Today article, Thirdhand smoke ‘damages DNA and may cause cancer’:

Evidence presented at the 247th National Meeting and Exposition of the American Chemical Society warns that thirdhand smoke damages DNA, attaching to it in a way that may result in cancer.
The talk, titled “Thirdhand smoke causes DNA damage in human cells,” was presented by Bo Hang, PhD, a scientist at Lawrence Berkeley National Laboratory in California, who in 2013 published a study of the same name in the journal Mutagenesis.
Thirdhand smoke – exposure to the toxic compounds of tobacco smoke from surfaces and dust in a room or car where someone has previously been smoking – is a relatively recent area of study, with the first scientific research into the subject appearing in 2009.
In 2010, a consortium was formed in California to investigate the effects of thirdhand smoke. This consortium funded Dr. Hang’s research and has been working to understand the public health implications of thirdhand smoke.
Researchers have found that many of the 4,000 pollutants from smoke have been identified in carpets, walls, furniture and dust, as well as on the clothing, hair and skin of smokers. People can be exposed to these pollutants by inhaling, touching or ingesting them.
But some of the surface-absorbed residue from tobacco smoke can also produce additional toxicants, undergoing a chemical transformation when it interacts with compounds in the atmosphere.
What is ‘NNA’ and why is it of concern?
One of these secondary compounds is 4-(Methylnitrosamino)-4-(3-pyridyl)-butanal, or “NNA” for short. Hang and his colleagues have found that NNA attaches itself to DNA to create a cancer-causing chemical.
Both NNA and another compound called 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone), or “NNK,” break down DNA. This damage to DNA can lead to cell growth becoming uncontrolled and the formation of cancerous tumors.
Though compelling, this research is still in an early phase. Dr. Hang thinks that just as it took a long time to conclusively establish a connection between firsthand smoke and cancer, it could be years before the connections between thirdhand smoke, NNA and cancer are conclusive…. http://www.medicalnewstoday.com/articles/274143.php

Citation:

Thirdhand smoke causes DNA damage in human cells.
Hang B1, Sarker AH, Havel C, Saha S, Hazra TK, Schick S, Jacob P 3rd, Rehan VK, Chenna A, Sharan D, Sleiman M, Destaillats H, Gundel LA.
Author information
• 1Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. Bo_Hang@lbl.gov
Abstract
Exposure to thirdhand smoke (THS) is a newly described health risk. Evidence supports its widespread presence in indoor environments. However, its genotoxic potential, a critical aspect in risk assessment, is virtually untested. An important characteristic of THS is its ability to undergo chemical transformations during aging periods, as demonstrated in a recent study showing that sorbed nicotine reacts with the indoor pollutant nitrous acid (HONO) to form tobacco-specific nitrosamines (TSNAs) such as 4-(methylnitrosamino)-4-(3-pyridyl)butanal (NNA) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK). The goal of this study was to assess the genotoxicity of THS in human cell lines using two in vitro assays. THS was generated in laboratory systems that simulated short (acute)- and long (chronic)-term exposures. Analysis by liquid chromatography-tandem mass spectrometry quantified TSNAs and common tobacco alkaloids in extracts of THS that had sorbed onto cellulose substrates. Exposure of human HepG2 cells to either acute or chronic THS for 24h resulted in significant increases in DNA strand breaks in the alkaline Comet assay. Cell cultures exposed to NNA alone showed significantly higher levels of DNA damage in the same assay. NNA is absent in freshly emitted secondhand smoke, but it is the main TSNA formed in THS when nicotine reacts with HONO long after smoking takes place. The long amplicon-quantitative PCR assay quantified significantly higher levels of oxidative DNA damage in hypoxanthine phosphoribosyltransferase 1 (HPRT) and polymerase β (POLB) genes of cultured human cells exposed to chronic THS for 24h compared with untreated cells, suggesting that THS exposure is related to increased oxidative stress and could be an important contributing factor in THS-mediated toxicity. The findings of this study demonstrate for the first time that exposure to THS is genotoxic in human cell lines.
PMID:
23462851
[PubMed – indexed for MEDLINE]
PMCID:
PMC3681537
[Available on 2014/7/1]

See, Major ‘third-hand smoke’ compound causes DNA damage and potentially cancer http://www.sciencedaily.com/releases/2014/03/140316203156.htm

Smoking is not only deadly for the smoker, but for others as well.

Resources:

What is thirdhand smoke, and why is it a concern? http://www.mayoclinic.org/healthy-living/adult-health/expert-answers/third-hand-smoke/faq-20057791

Thirdhand Smoke http://www.no-smoke.org/learnmore.php?id=671

Thirdhand Smoke: A Select Bibliography of Recent Studies http://publichealthlawcenter.org/sites/default/files/resources/tclc-fs-thirdhand-smoke-bibliography-2013_0.pdf

A History of Tobacco
http://archive.tobacco.org/History/Tobacco_History.html

American Lung Association’s Smoking and Teens Fact Sheet Women and Tobacco Use
African Americans and Tobacco Use
American Indians/Alaska Natives and Tobacco Use
Hispanics and Tobacco Use
Asian Americans/Pacific Islanders and Tobacco Use
Military and Tobacco Use
Children/Teens and Tobacco Use
Older Adults and Tobacco Use http://www.lung.org/stop-smoking/about-smoking/facts-figures/specific-populations.html

Center for Young Women’s Health A Guide for Teens
http://www.youngwomenshealth.org/smokeinfo.html

Kroger Resources Teens and Smoking
http://kroger.staywellsolutionsonline.com/Wellness/Smoking/Teens/

Teens Health’s Smoking
http://kidshealth.org/teen/drug_alcohol/tobacco/smoking.html

Quit Smoking Support.com http://www.quitsmokingsupport.com/teens.htm

Where information leads to Hope. © Dr. Wilda.com

Dr. Wilda says this about that ©

Blogs by Dr. Wilda:

COMMENTS FROM AN OLD FART©
http://drwildaoldfart.wordpress.com/

Dr. Wilda Reviews ©
http://drwildareviews.wordpress.com/

Dr. Wilda ©
https://drwilda.com/

Hookah a growing menace for teen health

17 Nov

Peeps, the kids are thinking up new things to get into faster than moi can post. Newest fad hitting many high schools and colleges is hookah. Douglas Quenqua reported in the New York Times article, Putting A Crimp In the Hookah about hookah.

Kevin Shapiro, a 20-year-old math and physics major at the University of Pennsylvania, first tried a hookah at a campus party. He liked the exotic water pipe so much that he chipped in to buy one for his fraternity house, where he says it makes a useful social lubricant at parties.
Like many other students who are embracing hookahs on campuses nationwide, Mr. Shapiro believes that hookah smoke is less dangerous than cigarette smoke because it “is filtered through water, so you get fewer solid particles.”
“Considering I don’t do it that often, once a month if that, I’m not really concerned with the health effects,” he added.
But in fact, hookahs are far from safe. And now, legislators, college administrators and health advocates are taking action against what many of them call the newest front in the ever-shifting war on tobacco. In California, Connecticut and Oregon, state lawmakers have introduced bills that would ban or limit hookah bars, and similar steps have been taken in cities in California and New York. Boston and Maine have already ended exemptions in their indoor-smoking laws that had allowed hookah bars to thrive….
Many young adults are misled by the sweet, aromatic and fruity quality of hookah smoke, which causes them to believe it is less harmful than hot, acrid cigarette smoke. In fact, because a typical hookah session can last up to an hour, with smokers typically taking long, deep breaths, the smoke inhaled can equal 100 cigarettes or more, according to a 2005 study by the World Health Organization.
That study also found that the water in hookahs filters out less than 5 percent of the nicotine. Moreover, hookah smoke contains tar, heavy metals and other cancer-causing chemicals. An additional hazard: the tobacco in hookahs is heated with charcoal, leading to dangerously high levels of carbon monoxide, even for people who spend time in hookah bars without actually smoking, according to a recent University of Florida study. No surprise, then, that several studies have linked hookah use to many of the same diseases associated with cigarette smoking, like lung, oral and bladder cancer, as well as clogged arteries, heart disease and adverse effects during pregnancy. And because hookahs are meant to be smoked communally — hoses attached to the pipe are passed from one smoker to the next — they have been linked with the spread of tuberculosis, herpes and other infections.
“Teens and young adults are initiating tobacco use through these hookahs with the mistaken perception that the products are somehow safer or less harmful than cigarettes,” said Paul G. Billings, a vice president of the American Lung Association. “Clearly that’s not the case.”
Mr. Billings calls the emerging anti-hookah legislation a “top priority” for the lung association. http://www.nytimes.com/2011/05/31/health/31hookah.html?emc=eta1&_r=0

Kids mistakenly think hookah is safe.

Richard D. Hurt, M.D. of the Mayo Clinic has posted the article Hookah Smoking: Is it Safer Than Cigarettes? at the Mayo Clinic site:

Specially made tobacco is heated, and the smoke passes through water and is then drawn through a rubber hose to a mouthpiece. The tobacco is no less toxic in a hookah pipe, and the water in the hookah does not filter out the toxic ingredients in the tobacco smoke. Hookah smokers may actually inhale more tobacco smoke than cigarette smokers do because of the large volume of smoke they inhale in one smoking session, which can last as long as 60 minutes.
While research about hookah smoking is still emerging, evidence shows that it poses many dangers:
• Hookah smoke contains high levels of toxic compounds, including tar, carbon monoxide, heavy metals and cancer-causing chemicals (carcinogens). In fact, hookah smokers are exposed to more carbon monoxide and smoke than are cigarette smokers.
• As with cigarette smoking, hookah smoking is linked to lung and oral cancers, heart disease and other serious illnesses.
• Hookah smoking delivers about the same amount of nicotine as cigarette smoking does, possibly leading to tobacco dependence.
• Hookah smoke poses dangers associated with secondhand smoke.
• Hookah smoking by pregnant women can result in low birth weight babies.
• Hookah pipes used in hookah bars and cafes may not be cleaned properly, risking the spread of infectious diseases. http://www.mayoclinic.com/health/hookah/AN01265

Karen Kaplan reported in in the L.A. Times about Hookah growing allure among teens

In Cigars, e-cigarettes and hookahs increasingly popular among youth, Kaplan reported:

Electronic cigarettes, hookahs and dissolvable tobacco were all more popular in 2012 than in 2011, according to data CDC researchers published this week in the Morbidity and Mortality Weekly Report. Cigar smoking has also become more prevalent among high school students.
Overall, 6.7% of middle schoolers and 23.3% of high schoolers were using tobacco in 2012. In 2011, the corresponding figures were 7.5% and 24.3%.
Those figures are based on surveys of roughly 25,000 students in grades 6 through 12 who participated in the National Youth Tobacco Survey. Students were considered current tobacco users if they had smoked a cigarette, cigar, pipe, hookah, electronic cigarette, bidis (thin, hand-rolled cigarettes) or kreteks (clove cigarettes) or used smokeless tobacco, dissolvable tobacco, or snus (a powdered tobacco) at least once in the last 30 days.
Here’s what the researchers found:
Cigarettes were the most popular form of tobacco or nicotine among middle school students, with 3.5% of kids in grades 6 through 8 saying they had smoked a cigarette in the previous 30 days. That was followed by cigars (2.8% used them), pipes (1.8%), smokeless tobacco (1.7%), hookahs (1.3%), electronic cigarettes (1.1%), snus (0.8%), bidis (0.6%), kreteks (0.5%) and dissolvable tobacco (0.5%).
Cigarettes were also the most popular item among high schoolers, with 14% of students in grades 9 through 12 reporting they had smoked one within the last 30 days. Cigars came in a close second, with 12.6% of students saying they smoked them recently. In addition, 6.4% of high schoolers used smokeless tobacco, 5.4% used hookahs, 4.5% used pipes, 2.8% used electronic cigarettes, 2.5% used snus, 1% used kreteks, 0.9% used bidis and 0.8% used dissolvable tobacco.
Though overall tobacco use was down, the authors of the report flagged the rising popularity of products other than cigarettes that are not regulated by the Food and Drug Administration. In the case of cigars, they noted that some of the items in that category were “similar to cigarettes in terms of appearance, but depending on their weight, can be taxed at lower rates and legally sold with certain flavors that are banned from cigarettes.” The lower prices and option of flavors probably make them especially appealing to teens, they wrote….
http://www.latimes.com/science/sciencenow/la-sci-sn-smoking-tobacco-teens-cdc-20131115,0,6663897.story#axzz2ksth5AXn

Here is the press release from the Centers for Disease Control:

Tobacco Product Use Among Middle and High School Students — United States, 2011 and 2012
Weekly
November 15, 2013 / 62(45);893-897
Nearly 90% of adult smokers in the United States began smoking by age 18 years (1). To assess current tobacco product use among youths, CDC analyzed data from the 2012 National Youth Tobacco Survey (NYTS). This report describes the results of that analysis, which found that, in 2012, the prevalence of current tobacco product use among middle and high school students was 6.7% and 23.3%, respectively. After cigarettes, cigars were the second most commonly used tobacco product, with prevalence of use at 2.8% and 12.6%, respectively. From 2011 to 2012, electronic cigarette use increased significantly among middle school (0.6% to 1.1%) and high school (1.5% to 2.8%) students, and hookah use increased among high school students (4.1% to 5.4%). During the same period, significant decreases occurred in bidi* and kretek† use among middle and high school students, and in dissolvable tobacco use among high school students. A substantial proportion of youth tobacco use occurs with products other than cigarettes, so monitoring and prevention of youth tobacco use needs to incorporate other products, including new and emerging products. Implementing evidence-based interventions can prevent and reduce tobacco use among youths as part of comprehensive tobacco control programs. In addition, implementation of the 2009 Family Smoking Prevention and Tobacco Control Act, which granted the Food and Drug Administration (FDA) the authority to regulate the manufacture, distribution, and marketing of tobacco products (1–3), also is critical to addressing this health risk behavior.
NYTS is a school-based, self-administered, pencil-and-paper questionnaire administered to U.S. middle school (grades 6–8) and high school (grades 9–12) students to collect information on key tobacco control outcome indicators used to monitor the impact of comprehensive tobacco control policies and programs (4) and FDA’s newly granted regulatory authority. NYTS was conducted in 2000, 2002, 2004, 2006, 2009, 2011, and 2012. The 2012 NYTS used a three-stage cluster sampling procedure to generate a cross-sectional, nationally representative sample of students in grades 6–12. This report includes 2011 and 2012 NYTS data to provide an updated definition of current tobacco use, which now also includes hookahs, snus, dissolvable tobacco, and electronic cigarettes, to take into account nonconventional products that are new to the market or are increasing in popularity; data for these four products were first collected in 2011. The previous definition for current tobacco use did not include all of these products, thus yielding slightly lower estimates of current tobacco use. For example, in 2011, the previous definition for overall current tobacco use resulted in estimates of 7.1% for middle school and 23.2% for high school students (5), whereas the new definition resulted in 2011 estimates of 7.5% for middle school and 24.3% for high school students (Table).
Of the 284 schools selected for the 2012 NYTS, 228 (80.3%) participated, resulting in a sample of 24,658 (91.7%) among 26,873 eligible students; the overall response rate was 73.6%. The 2011 NYTS had a comparable overall response rate of 72.7% (5). Respondents were asked about their current use of cigarettes, cigars§ (defined as cigars, cigarillos, or little cigars), smokeless tobacco, pipes, bidis, kreteks, hookahs, snus, dissolvable tobacco, and electronic cigarettes. For each product, current use was defined as using on ≥1 day of the past 30 days.
Data were adjusted for nonresponse and weighted to provide national prevalence estimates with 95% confidence intervals for current tobacco use overall and by product, school level, sex, and race/ethnicity. Point estimate differences between 2011 and 2012 were assessed using a two-tailed t-test for significance (p<0.05).
In 2012, 6.7% of middle students reported current use of any tobacco product (Table). The most commonly used forms of tobacco were cigarettes (3.5%), cigars (2.8%), pipes (1.8%), smokeless tobacco (1.7%), hookahs (1.3%), electronic cigarettes (1.1%), snus (0.8%), bidis (0.6%), kreteks (0.5%), and dissolvable tobacco (0.5%). Among high school students, 23.3% reported current use of any tobacco product. The most commonly used forms of tobacco were cigarettes (14.0%), cigars (12.6%), smokeless tobacco (6.4%), hookahs (5.4%), pipes (4.5%), electronic cigarettes (2.8%), snus (2.5%), kreteks (1.0%), bidis (0.9%), and dissolvable tobacco (0.8%).
During 2011–2012, among middle school students, for current electronic cigarette use, significant increases were observed overall (0.6% to 1.1%) and among females (0.4% to 0.8%), males (0.7% to 1.5%), and Hispanics (0.6% to 2.0%) (Table). For hookahs, a significant increase was observed among Hispanics (1.7% to 3.0%).
During 2011–2012, among high school students, for electronic cigarette use, significant increases were observed overall (1.5% to 2.8%) and among females (0.7% to 1.9%), males (2.3% to 3.7%), non-Hispanic whites (1.8% to 3.4%), and Hispanics (1.3% to 2.7%). For hookahs, significant increases were observed overall (4.1% to 5.4%) and among non-Hispanic whites (4.3% to 6.1%). For cigars, a significant increase in use was observed among non-Hispanic blacks (11.7% to 16.7%).
Reported by
René A. Arrazola, MPH, Shanta R. Dube, PhD, Brian A. King, PhD, Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion, CDC. Corresponding contributor: René A. Arrazola, rarrazola@cdc.gov, 770-488-2414.
Editorial Note
The findings in this report indicate that during 2011–2012 significant increases occurred in current use of nonconventional tobacco products, such as electronic cigarettes and hookahs, among middle and high school students; in addition, an increase in cigar use occurred among non-Hispanic black high school students. During this same period, overall current use of some tobacco products, such as bidis and kreteks, significantly decreased. These findings indicate that more efforts are needed to monitor and prevent the use of both conventional and nonconventional tobacco products among youths.
During 2011–2012, cigar use increased significantly among non-Hispanic black high school students to 16.7%, more than doubling the 2009 estimate (6). Further, cigar use among high school males (16.7%) was approximately double that of high school females (8.4%) and similar to cigarette use among high school males (16.3%). Cigars include traditional premium cigars as well as cigarillos and "little cigars," which are similar to cigarettes in terms of appearance, but depending on their weight, can be taxed at lower rates and legally sold with certain flavors that are banned from cigarettes (7). Youths are known to have higher rates of cigar use than adults, which might be related to the lower price of some cigars (e.g., cigarillos and "little cigars") relative to cigarettes, or the marketing of flavored cigars that might appeal to youths (8). Significant increases also were observed in overall use of current electronic cigarettes (9) and hookahs. Current use of electronic cigarettes doubled among middle and high school females, middle school males, and Hispanic high school students. Among non-Hispanic white high school students, this increase was slightly less than double (1.8% to 3.4%), and among high school males, this increase was slightly more than 60% (2.3 to 3.7). For current hookah use, an increase of more than 75% (1.7% to 3.0%) was observed for Hispanic middle school students; among high school students, an overall increase of more than 30% (4.1% to 5.4%) was observed, but for non-Hispanic whites, this increase was more than 40% (4.3% to 6.1%). The increase in use of electronic cigarettes and hookah tobacco could be attributed to low price, an increase in marketing, availability, and visibility of these products, and the perception that these tobacco products might be "safer" alternatives to cigarettes. Cigars, electronic cigarettes, hookah tobacco, and certain other new types of tobacco products are not currently subject to FDA regulation. FDA has stated it intends to issue a proposed rule that would deem products meeting the statutory definition of a "tobacco product" to be subject to the Federal Food, Drug, and Cosmetic Act.¶
The findings in this report are subject to at least six limitations. First, data were only collected from youths who attended either public or private schools and might not be generalizable to all middle and high school-aged youths. Second, data were self-reported; thus, the findings are subject to recall and response bias. Third, current tobacco use was defined by including students who responded to questions about at least one of the 10 tobacco products but might have had missing responses to any of the other tobacco products that were assessed; missing responses were considered as nonuse, which might have resulted in conservative estimates. Fourth, in 2012, the question wording for bidis and kreteks was modified, and cigar brand examples were added to the heading and ever cigar use question of the survey; therefore, any observed changes in prevalence estimates across years might be attributed in part to these wording modifications. Fifth, the NYTS overall response rate of 73.6% in 2012 and 72.7% in 2011 might have resulted in nonresponse bias, even after adjustment for nonresponse. Finally, estimates might differ from those derived from other youth surveillance systems, in part because of differences in survey methodology, survey type and topic, and age and setting of the target population. However, overall relative trends are similar across the various youth surveys (1).
Effective, population-based interventions for preventing tobacco use among youths are outlined in the Surgeon General's report (1) and the World Health Organization's MPOWER package (10). Interventions include increasing the price of all tobacco products, implementing 100% comprehensive smoke-free laws and policies in workplaces and public places, warning about the dangers of all tobacco use with tobacco use prevention media campaigns, increasing access to help quitting, and enforcing restrictions on all tobacco product advertising, promotion, and sponsorship. Interventions are best implemented as part of comprehensive tobacco control programs, which are effective in decreasing tobacco use in the United States (2). Full implementation of comprehensive tobacco control programs at CDC-recommended funding levels, in coordination with FDA regulations of tobacco products, would be expected to result in further reductions in tobacco use and changes in social norms regarding the acceptability of tobacco use among U.S. youths (1,2,10).
References
1. US Department of Health and Human Services. Preventing tobacco use among youth and young adults. Atlanta, GA: US Department of Health and Human Services, CDC; 2012. Available at http://www.cdc.gov/tobacco/data_statistics/sgr/2012/index.htm.
2. CDC. Best practices for comprehensive tobacco control programs—2007. Atlanta, GA: US Department of Health and Human Services, CDC; 2007. Available at http://www.cdc.gov/tobacco/stateandcommunity/best_practices/index.htm.
3. CDC. CDC Grand Rounds: current opportunities in tobacco control. MMWR 2010;59:487–92.
4. CDC. Key outcome indicators for evaluating comprehensive tobacco control programs. Atlanta, GA: US Department of Health and Human Services, CDC; 2005. Available at http://www.cdc.gov/tobacco/tobacco_control_programs/surveillance_evaluation/key_outcome/pdfs/frontmaterial.pdf .
5. CDC. Current tobacco use among middle and high school students—United States, 2011. MMWR 2012;61:581–5.
6. CDC. Tobacco use among middle and high school students—United States, 2000–2009. MMWR 2010;59:1063–8.
7. United States Government Accountability Office. Tobacco taxes: large disparities in rates for smoking products trigger significant market shifts to avoid higher taxes (GAO-12-475). Washington, DC: United States Government Accountability Office; 2012. Available athttp://www.gao.gov/products/gao-12-475 .
8. King B, Tynan M, Dube S, Arrazola R. Flavored-little-cigar and flavored-cigarette use among U.S. middle and high school students. J Adolesc Health 2013 [Epub ahead of print].
9. CDC. Notes from the field: electronic cigarette use among middle and high school students—United States, 2011–2012. MMWR 2013;62:729–30.
10. World Health Organization. WHO report on the global tobacco epidemic, 2008—the MPOWER package. Geneva, Switzerland: World Health Organization; 2008. Available at http://www.who.int/tobacco/mpower/mpower_report_full_2008.pdf .
* The question to assess past 30 day use of bidis changed between 2011 and 2012. In 2011, the bidis question was "In the past 30 days, on how many days did you smoke bidis?" Students selected among "0 days," "1 or 2 days," "3 to 9 days," "10 to 19 days," "20 to 29 days," or "all 30 days." In 2012, the bidis question was "In the past 30 days, which of the following products have you used on at least one day?" Students could select different products, of which "bidis (small brown cigarettes wrapped in a leaf)" was a possible selection. This change might have affected the results for bidis.
† The question to assess past 30 day use of kreteks changed between 2011 and 2012. In 2011, the kreteks question was "In the past 30 days, on how many days did you smoke kreteks?" Students selected among "0 days," "1 or 2 days," "3 to 9 days," "10 to 19 days," "20 to 29 days," or "all 30 days." In 2012, the bidis question was "In the past 30 days, which of the following products have you used on at least one day?" Students could select different products, of which "clove cigarettes (kreteks)" was a possible selection. This change might have affected the results for kreteks.
§ The heading for the cigar section of the questionnaire changed between 2011 and 2012. In 2011, the heading was "Cigars." In 2012, the heading was "Cigars, cigarillos, or little cigars, such as Black and Milds, Swisher Sweets, Dutch Masters, White Owl, or Phillies Blunts," and the question on ever use of cigars also included brand names. This change might have affected the results for cigars.
¶ FDA has expressed its intent to assert jurisdiction over all tobacco products. Additional information available at http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201304&RIN=0910-AG38 .
What is already known on this topic?
Nearly 90% of adult smokers began smoking by age 18 years.
What is added by this report?
Although decreases in the use of certain tobacco products (bidis and kreteks) have been observed, current cigar use has increased among non-Hispanic black high school students (11.7% to 16.7%), and the use of nonconventional products, such as electronic cigarettes, have increased among middle school (0.6% to 1.1%) and high school (1.5% to 2.8%) students.
What are the implications for public health practice?
Current use of cigars and nonconventional tobacco products need to be monitored at local, state, and national levels. This is especially true for nonconventional tobacco products and specific population subgroups. To reduce tobacco use among youths, national and state tobacco control programs can continue to implement evidence-based strategies, including those that will work in coordination with the Food and Drug Administration to regulate the manufacture, distribution, and marketing of tobacco products. http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6245a2.htm?s_cid=mm6245a2_w

How to Prevent Your Teen from Smoking

Science Daily reported about a Swedish Study which showed that parents are influential in their child’s decision whether to smoke.

Teenagers are more positive today towards their parents’ attempts to discourage them from smoking, regardless of whether or not they smoked, than in the past. The most effective actions parents could take include dissuading their children from smoking, not smoking themselves and not allowing their children to smoke at home. Younger children were more positive about these approaches than older children. Levels of smoking amongst participants were stable at 8% in 1987 and 1994, but halved in 2003. The decrease in the proportion of teenagers smoking is thought to result from a number of factors, including changes in legislation and the decreasing social acceptability of smoking.
Use of snus, a type of moist snuff, remained relatively constant. Fewer teenagers thought their parents would be concerned about snus use, probably reflecting a general perception that snus is less of a health hazard than smoking. Unsurprisingly, older children were more likely to smoke or use snus than younger children.
The authors of the study concluded that the prevalence of smoking in adolescents in Sweden has fallen and an increasing number of teenagers have never smoked. “The fact that adolescents respond positively to parental attitudes to smoking is encouraging,” says Nilsson. “Parents should be encouraged to intervene with respect to their children’s tobacco use.” http://www.sciencedaily.com/releases/2009/03/090303193956.htm

Another study reported by Reuters came to a similar conclusion that parents influence the decision whether to smoke

Friends and parents have a strong influence over whether teenagers move from experimenting with cigarettes to becoming full-fledged smokers — but so do parents, a new study finds.
The study, which followed 270 teenagers who had become occasional smokers before high school, found that 58 percent made it a daily habit by 12th grade.
But the likelihood of that happening depended partly on friends and parents, according to a study published in the journal Pediatrics.
“We found that parents play an important role in preventing teens’ smoking escalation from experimental to daily smoking,” Dr. Min Jung Kim, of the University of Washington in Seattle, said.
When friends or parents smoked, teens were more likely to become daily smokers. On the other hand, they were less likely to become habitual smokers when their parents had a “positive family management” style — monitoring their comings and goings, doling out reasonable punishments for rule-breaking and rewarding good behavior.
Teens whose parents kept tabs on them and were non-smokers themselves had a 31 percent chance of becoming daily smokers. The odds were 71 percent among teenagers with parents who smoked and were more lax in managing their kids’ behavior. http://www.reuters.com/article/2009/08/26/us-smoking-teens-idUSTRE57P43R20090826

The Mayo Clinic has some excellent tips on preventing your teen from smoking These 10 tips can help.

1. Understand the attraction.
Sometimes teen smoking is a form of rebellion or a way to fit in with a particular group of friends. Some teens light up in an attempt to lose weight or to feel better about themselves. Others smoke to feel cool or independent. ..
2. Say no to teen smoking.
You may feel as if your teen doesn’t hear a word you say, but say it anyway. Tell your teen that smoking isn’t allowed. Your disapproval may have more impact than you think. Teens whose parents set the firmest smoking restrictions tend to smoke less than do teens whose parents don’t set smoking limits. The same goes for teens who feel close to their parents.
3. Set a good example.
Teen smoking is more common among teens whose parents smoke. If you don’t smoke, keep it up. If you do smoke, quit — now. ..
4. Appeal to your teen’s vanity.
Smoking isn’t glamorous. Remind your teen that smoking is a dirty, smelly habit. ..
5. Do the math.
Smoking is expensive. Help your teen calculate the weekly, monthly or yearly cost of a pack-a-day smoking habit. You might compare the cost of smoking with that of electronic gadgets, clothes or other teen essentials.
6. Expect peer pressure.
Friends who smoke can be convincing, but you can give your teen the tools he or she needs to refuse cigarettes. Rehearse how to handle tough social situations. It might be as simple as, “No thanks, I don’t smoke.” The more your teen practices this basic refusal, the more likely he or she will say no at the moment of truth.
7. Take addiction seriously.
Most teens believe they can quit smoking anytime they want. But teens become just as addicted to nicotine as do adults, often quickly and at relatively low doses of nicotine. And once you’re hooked, it’s tough to quit.
8. Predict the future.
Teens tend to assume that bad things only happen to other people. But the long-term consequences of smoking — such as cancer, heart attack and stroke — may be all too real when your teen becomes an adult. Use loved ones, friends or neighbors who’ve been ill as real-life examples.
9. Think beyond cigarettes.
Smokeless tobacco, clove cigarettes (kreteks) and candy-flavored cigarettes (bidis) are sometimes mistaken as less harmful or addictive than are traditional cigarettes. Hookah smoking — smoking tobacco through a water pipe — is another alternative sometimes touted as safe. Don’t let your teen be fooled. Like traditional cigarettes, these products are addictive and can cause cancer and other health problems. Many deliver higher concentrations of nicotine, carbon monoxide and tar than do traditional cigarettes.
10. Get involved.
Take an active stance against teen smoking. Participate in local and school-sponsored anti-smoking campaigns. Support bans on smoking in public places.
If your teen has already started smoking, avoid threats and ultimatums. Instead, be supportive. Find out why your teen is smoking — and then discuss ways to help your teen stop smoking, such as hanging out with friends who don’t smoke or getting involved in new activities. Stopping teen smoking in its tracks is the best thing your teen can do for a lifetime of good health. http://www.mayoclinic.com/health/teen-smoking/HQ00139

As with a many issues adolescents face, it is important for parents and guardians to know what is going on in their children’s lives. You should know who your children’s friends are and how these friends feel about smoking, drugs, and issues like sex. You should also know how the parents of your children’s friends feel about these issues. Do they smoke, for example, or are they permissive in allowing their children to use alcohol and/or other drugs. Are these values in accord with your values?

Resources

1. A History of Tobacco http://archive.tobacco.org/History/Tobacco_History.html

2. American Lung Association’s Smoking and Teens Fact Sheet Women and Tobacco Use
African Americans and Tobacco Use
American Indians/Alaska Natives and Tobacco Use
Hispanics and Tobacco Use
Asian Americans/Pacific Islanders and Tobacco Use
Military and Tobacco Use
Children/Teens and Tobacco Use

Older Adults and Tobacco Use
http://www.lung.org/stop-smoking/about-smoking/facts-figures/specific-populations.html

3. Center for Young Women’s Health A Guide for Teens http://www.youngwomenshealth.org/smokeinfo.html

4. Kroger Resources Teens and Smoking http://kroger.staywellsolutionsonline.com/Wellness/Smoking/Teens/

5. Teens Health’s Smoking http://kidshealth.org/teen/drug_alcohol/tobacco/smoking.html

6. Quit Smoking Support.com
http://www.quitsmokingsupport.com/teens.htm

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Another casualty of the economy: Kid’s lives going up in smoke

1 Dec

The Campaign for Tobacco-Free Kids has issued the new report, A Broken Promise to Our Children: The 1998 State Tobacco Settlement 13 Years Later. Among the findings are:

Our latest report, issued November 30, 2011, finds that the states have cut funding for tobacco prevention and cessation programs to the lowest level since 1999, when they first received tobacco settlement funds.

The states this year (Fiscal Year 2012) will collect $25.6 billion in revenue from the tobacco settlement and tobacco taxes, but will spend only 1.8 percent of it — $456.7 million — on programs to prevent kids from smoking and help smokers quit. This means the states are spending less than two cents of every dollar in tobacco revenue to fight tobacco use.

The states have cut funding for such programs by 12 percent ($61.2 million) in the past year and by 36 percent ($260.5 million) in the past four years….

Other key findings of this report include:

  • Most states are falling short of funding levels for tobacco prevention programs recommended by the U.S. Centers for Disease Control and Prevention.  The $456.7 million the states have budgeted amounts to just 12.4 percent of the $3.7 billion the CDC recommends for all the states combined.
  • Only two states — Alaska and North Dakota — currently fund tobacco prevention programs at CDC-recommended levels.  Only four other states provide even half the recommended funding, while 33 states and DC provide less than a quarter.  Four states — Connecticut, Nevada, New Hampshire and Ohio — and DC provide zero state funds for tobacco prevention this year.
  • Tobacco companies spend nearly $23 to market tobacco products for every $1 the states spend to fight tobacco use.  According to the latest data from the Federal Trade Commission, tobacco companies spend $10.5 billion a year on marketing.

The report comes as recent surveys have found that smoking declines in the United States have slowed.  To continue reducing tobacco use, elected officials at all levels must redouble efforts to implement proven strategies. That includes using more tobacco money to fund tobacco prevention programs.

http://www.tobaccofreekids.org/what_we_do/state_local/tobacco_settlement/

The report contains an Interactive State Funding Tobacco Prevention Funding Map.

Some children consider smoking a rite of passage into adolescence. According to Tobacco Facts most teenage smoking starts early. Among the statistics cited at Tobacco Facts are the following:

Each day 3,000 children smoke their first cigarette.

Tobacco use primarily begins in early adolescence, typically by age 16.

At least 3 million adolescents are smokers.

20 percent of American teens smoke.

Almost all first use occurs before high school graduation.

Roughly 6 million teens in the US today smoke despite the knowledge that it is addictive and leads to disease.

Of the 3,000 teens who started smoking today, nearly 1,000 will eventually die as a result from smoking.

Of every 100,000 15 year old smokers, tobacco will prematurely kill at least 20,000 before the age of 70.

Adolescent girls who smoke and take oral birth control pills greatly increase their chances of having blood clots and strokes.

It is important to prevent teens from beginning to smoke because of health issues and the difficulty many smokers have in quitting the habit.

Denise Witmer at About.Com lists the reasons teens smoke

According to the World Health Organization ‘between 80,000 and 100,000 children worldwide start smoking every day.’ Here are some of the reasons why teens start smoking:

·         One or both parents smoke.

·         People they admire smoke.

·         Teens find acceptance by peers if they smoke too.

·         Mass media campaign for smoking works on teenagers and adults.

·         Teens feel invincible or that they can stop at anytime. So why not try it?

·         It helps the teen lose weight, reduce stress, etc.

·         Smoking’s biggest draw is that it is an adult activity that is forbidden 

Lauren Pappa writing in Junior Scholastic quotes Danny Mc Goldrick who cites peer pressure as the most important reason kids start to smoke.

This pressure exerted by peers and culture can be countered by the active involvement of parents and guardians.

Science Daily reported about a Swedish Study  which showed that parents are influential in their child’s decision whether to smoke. Another study reported by Reuters came to a similar conclusion that parents influence the decision whether to smoke

The Mayo Clinic has some excellent tips on preventing your teen from smoking

These 10 tips can help.

1. Understand the attraction.

Sometimes teen smoking is a form of rebellion or a way to fit in with a particular group of friends. Some teens light up in an attempt to lose weight or to feel better about themselves. Others smoke to feel cool or independent. ..

2. Say no to teen smoking.

You may feel as if your teen doesn’t hear a word you say, but say it anyway. Tell your teen that smoking isn’t allowed. Your disapproval may have more impact than you think. Teens whose parents set the firmest smoking restrictions tend to smoke less than do teens whose parents don’t set smoking limits. The same goes for teens who feel close to their parents.

3. Set a good example.

Teen smoking is more common among teens whose parents smoke. If you don’t smoke, keep it up. If you do smoke, quit — now. ..

4. Appeal to your teen’s vanity.

Smoking isn’t glamorous. Remind your teen that smoking is a dirty, smelly habit. ..

5. Do the math.

Smoking is expensive. Help your teen calculate the weekly, monthly or yearly cost of a pack-a-day smoking habit. You might compare the cost of smoking with that of electronic gadgets, clothes or other teen essentials.

6. Expect peer pressure.

Friends who smoke can be convincing, but you can give your teen the tools he or she needs to refuse cigarettes. Rehearse how to handle tough social situations. It might be as simple as, “No thanks, I don’t smoke.” The more your teen practices this basic refusal, the more likely he or she will say no at the moment of truth.

7. Take addiction seriously.

Most teens believe they can quit smoking anytime they want. But teens become just as addicted to nicotine as do adults, often quickly and at relatively low doses of nicotine. And once you’re hooked, it’s tough to quit.

8. Predict the future.

Teens tend to assume that bad things only happen to other people. But the long-term consequences of smoking — such as cancer, heart attack and stroke — may be all too real when your teen becomes an adult. Use loved ones, friends or neighbors who’ve been ill as real-life examples.

9. Think beyond cigarettes.

Smokeless tobacco, clove cigarettes (kreteks) and candy-flavored cigarettes (bidis) are sometimes mistaken as less harmful or addictive than are traditional cigarettes. Hookah smoking — smoking tobacco through a water pipe — is another alternative sometimes touted as safe. Don’t let your teen be fooled. Like traditional cigarettes, these products are addictive and can cause cancer and other health problems. Many deliver higher concentrations of nicotine, carbon monoxide and tar than do traditional cigarettes.

10. Get involved.

Take an active stance against teen smoking. Participate in local and school-sponsored anti-smoking campaigns. Support bans on smoking in public places.

If your teen has already started smoking, avoid threats and ultimatums. Instead, be supportive. Find out why your teen is smoking — and then discuss ways to help your teen stop smoking, such as hanging out with friends who don’t smoke or getting involved in new activities. Stopping teen smoking in its tracks is the best thing your teen can do for a lifetime of good health.

As with a lot of issues adolescents face, it is important for parents and guardians to know what is going on in their child’s lives. You should know who your child’s friends are and how these friends feel about smoking, drugs, and issues like sex. You should also know how the parents of your child’s friends feel about these issues. Do they smoke, for example, or are they permissive in allowing their children to use alcohol and/or other drugs. Are these values in accord with your values?

Parents need the support that smoking prevention programs give them and their children against the culture, peers, and the media. Smoking prevention programs are yet another casualty of the prolonged economic downturn.

Resources:

Summary of Tobacco Settlement Bonus Payments (PDF)

Coming Increases to State Settlement Payments in April 2008 (PDF)

Report: A Broken Promise to Our Children: The 1998 State Tobacco Settlement Eight Years Later

Fact Sheets

Comprehensive Statewide Programs Reduce Tobacco Use (PDF)

Comprehensive State Tobacco-Control Programs Save Money (PDF)

Using Tobacco Tax Increases to Fund Comprehensive Tobacco Prevention Programs (PDF)

Dr. Wilda says this about that ©