Fri, Mar 24, 2017 | updated 01:37 AM IST

Teenagers resorting to e-cigarette may face serious lung health issues

Updated: Nov 18, 2016 11:13 IST

WashingtonD.C. [US], Nov. 18 (ANI): A recent research published in the American Thoracic Society's American Journal of Respiratory and Critical Care indicates that e-cigarette smoking can lay substantial effect on young smokers' health even if they do not later become tobacco smokers.

The lead author of the research Rob McConnell along with his team reported an association between e-cigarette use and persistent cough, bronchitis and congestion or phlegm in the Southern California Children's Health Study.

"E-cigarettes are known to deliver chemicals toxic to the lungs, including oxidant metals, glycerol vapor, diketone flavoring compounds and nicotine," McConnell said.

"However, there has been little study on the chronic health effects of e-cigarettes. The Children's Health Study provided an opportunity to examine bronchitic symptoms common among smokers to see if the risk was also increased in users of e-cigarettes," he added.

The researchers analyzed responses to a 2014 questionnaire completed by 2,086 study participants.

Investigators categorized respondents as 'never e-cigarette users' (76 percent), 'past users' (more than 30 days earlier, 14.4 percent) and 'current users' (at least once within the past 30 days, 9.6 percent).

The study found that when compared to those who never tried e-cigarettes, the risk of the respiratory symptoms was approximately 85 percent higher among past users and double among current users

These associations remained statistically significant for past users after being adjusted for smoking and secondhand tobacco smoke exposure and socio-demographic factors.

The researchers also looked at wheeze, a narrowing of the airways often caused by an asthma exacerbation, but did not find a significant association with e-cigarettes after adjusting for the same confounding factors.

"The Food and Drug Administration recently banned the sale of e-cigarettes to children under 18 years, and California just prohibited sale to young adults under 21," McConnell said.

"Our results suggest that these regulations and an environment that discourages the initiation of any tobacco product may reduce the burden of chronic respiratory symptoms in youth. However, because e-cigarettes are relatively new, additional study is needed to fully understand their long-term effects," he concluded. (ANI)

London [UK], Mar. 23 (ANI): Want happy families? Then delay your decision to start a family, as a study suggests, children born to older mother experience have fewer behavioural, social and emotional problems.

Full Story >>

Washington D.C. [USA], Mar. 23 (ANI): For women, stay fit and maintain a healthy weight, as a study finds a higher waist-to-hip ratios increases the risk of ovarian cancer risk by more than a fifth.

Full Story >>

Washington D.C. [USA], Mar. 23 (ANI): A study finds that people who are born blind have heightened sense of hearing, smell and touch, suggesting that their brain "rewires" itself in the absence of visual information to boost other senses.

Full Story >>

New Delhi [India], Mar. 23 (ANI): For those suffering with age-related (degenerative) arthritis of the knee, a stage comes when all the reasonable non-operative options stops working.

Full Story >>

Hepatitis drug can help cut Ebola death rate

Updated: Mar 22, 2017 09:30 IST

Washington D.C. [USA], Mar. 22 (ANI): A class of drugs used to treat hepatitis and some forms of multiple sclerosis has shown promise in treating Ebola.

Full Story >>

Weekend surgery 'not riskier'

Updated: Mar 22, 2017 09:20 IST

Washington D.C. [USA], Mar. 22 (ANI): Day of the week has no impact on the survival chances of people undergoing emergency surgery, a new research has found.

Full Story >>

Washington D.C. [USA], Mar. 22 (ANI): Despite existing prevention methods, transmission of infections with HIV, hepatitis B, syphilis or rubella from mother to child before and during birth as well as in infancy still occur across Europe.

Full Story >>

Changes in blood may spur Alzheimer's disease

Updated: Mar 22, 2017 07:29 IST

Washington D.C. [USA], Mar. 22 (ANI): A recent study has linked changes in the vascular system to Alzheimer's disease.

Full Story >>

Spraying onto broken hearts to heal them

Updated: Mar 22, 2017 06:45 IST

Washington D.C. [USA], Mar. 22 (ANI): A team of scientist has come up with a new method that may make the heart surgeries a history.

Full Story >>

Washington D.C. [USA], Mar. 22 (ANI): With both tourism and casual "hookup" sex on the rise among college-age adults, there's an urgent need for gender-sensitive and age-appropriate sexual health campaigns that are tailored to young women's motivations for taking sexual risks while travelling, a new study has suggested.

Full Story >>

Washington D.C. [USA], Mar. 21 (ANI): Now, detecting a mosquito-borne illness will be as easy as clicking a smartphone app - thanks to a team of scientists.

Full Story >>

Washington D.C. [USA], Mar. 21 (ANI): A team of researchers has shed some light on how infections during pregnancy may interfere with the genes linked to prenatal brain development.

Full Story >>

Soon, a faster way to treat depression

Updated: Mar 21, 2017 16:02 IST

Washington D.C. [USA], Mar. 21 (ANI): A new and faster way to treat depression has come closer to reality - thanks to a team of scientists.

Full Story >>

All you need to know on Colorectal Cancer!

Updated: Mar 21, 2017 08:00 IST

New Delhi [India], Mar. 21 (ANI): Colorectal cancer is also known as colon cancer, bowel cancer. It refers to a cancerous growth, lump or a tumour in the colon and the rectum. It is the second most common cancer, after adenocarcinoma.

Full Story >>

Prevent yourself from chronic kidney disease!

Updated: Mar 21, 2017 07:50 IST

New Delhi [India], Mar. 21 (ANI): Each person normally has two kidneys, which are about the size of a fist and are located on either side of the spine at the level of waist.

Full Story >>

Washington D.C. [USA], Mar. 20 (ANI): In over-weight people, immune cells prevalent in the fatty tissue get reduced in number which may contribute to cause diabetes and hypertension, according to a recent study.

Full Story >>

Washington D.C. [USA], Mar. 20 (ANI): A study finds that by combining two independent, scientifically-proven risk measurements, physicians can better predict a patient's irregular and often very fast heart rate risk of stroke or death.

Full Story >>

Washington D.C. [USA], Mar. 19 (ANI): According to a recent study, pulmonary embolism (PE) treatments have low rates of use across the United States.

Full Story >>

Washington D.C. [USA], Mar. 19 (ANI): An advanced form of image-guided radiation therapy, known as intensity modulated proton therapy (IMPT), has shown early promise for the treatment of recurrent lung cancer.

Full Story >>

Washington D.C. [USA], Mar. 19 (ANI): Tennis elbow sufferers, if the idea of going under the knife is terrifying, then you can opt for non-operative approaches as a recent study has suggested that surgery may not offer additional benefit.

Full Story >>