Smoking Hookah Linked to Cancer Risk

May 19, 2014

Smoking HookahMedical researchers discovered that young adults who regularly smoked hookah water pipes in bars are at risk of developing cancer and other kinds of illnesses.

Based on the study, elevated levels of cotinine, nicotine, tobacco-based cancer-causing agents and volatile organic compounds (VOC) were discovered in the urine samples of hookah smokers, University Herald reported.

Gideon St. Helen of the University of California's Division of Clinical Pharmacology and the Center for Tobacco Control Research and Education evaluated 55 hookah smokers aged 18 to 48 years old.

Before the week-long study was conducted, the participants provided urine samples. They were then told to smoke the water pipes at their desired hookah bars.

The participants were instructed to not smoke anything else during the duration of the study.

After seven days, the test subjects turned in another set of urine samples for comparison.

Upon examining the "before" and "after" urine samples, St. Helen and his team of researchers immediately noticed a spike in the levels of cancer-causing chemicals.

In all of the participants' samples, nicotine increased by an average of 10.4 times, continine by 3.2 and other kinds of carcinogens by 2.2.

St. Helen said, "This study reports systemic intake of tobacco-specific nitrosamines and VOCs after a typical water pipe-smoking session in a hookah bar setting, thus making the findings generalizable to most water pipe users in the United States."

The researcher added that he and his team decided to conduct the study due to the increasing popularity of the water pipes, according to Reuters.

He wants to warn hookah smokers about the health risks they are exposing their selves to.

He said, "One of the main reasons for doing this study is water pipe smoking is becoming much more popular - especially among younger people and college students."

According to a report by the Center for Disease Control and Prevention, hookah pipes have almost the same health risks as cigarettes.

The charcoal used to burn the pipe's contents produces high levels of carbon monoxide and other cancer-causing agents.

The health organization explained that the water inside the pipes does not effectively purify the smoke from these chemicals. The purpose of the water is to only cool the smoke for smoother inhalation.

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Agencies
March 27,2020

New Delhi, Mar 27: The Centre has restricted sale and distribution of "hydroxychloroquine" declaring it as an essential drug to treat the COVID-19 patients and meet the requirements of emergency arising due to the pandemic.

The Ministry of Health and Family Welfare on Thursday made the announcement making it clear that the order "shall come into force on the date of its publication in the official Gazette".

In the order, the government declared that the Central government is "satisfied that the drug hydroxychloroquine is essential to meet the requirements of emergency arising due to pandemic COVID-19 and in the public interest, it is necessary and expedient to regulate and restrict the sale and distribution of the drug 'hydroxychloroquine' and preparation based thereon for preventing their misuse".

"Now, therefore, in exercise of the powers conferred by Section 26B of the Drugs and Cosmetics Act, 1940 (23 of 1940), the Central government hereby directs that sale by retail of any preparation containing the drug Hydroxychloroquine shall be in accordance with the conditions for sale of drugs specified in Schedule H1 to the Drugs and Cosmetics Rules, 1945."

The order came at a time when the novel coronavirus claimed 16 lives and infected over 600 people across India.

The announcement regarding ban of sale and distribution of the drug was made by the government earlier but it issued an official Gazette notification on Thursday signalling that hydroxychloroquine -- an anti-Malaria drug -- will work as a medicine for treating coronavirus infected patients as well.

Recently, the national task force for COVID-19 constituted by Indian Council for Medical Research (ICMR) has recommended hydroxy-chloroquine as a preventive medication.

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Agencies
May 25,2020

Singapore, May 25: COVID-19 patients are no longer infectious after 11 days of getting sick even though some may still test positive, according to a new study by infectious disease experts in Singapore.

A positive test "does not equate to infectiousness or viable virus," a joint research paper by Singapore's National Centre for Infectious Diseases and the Academy of Medicine, Singapore said. The virus "could not be isolated or cultured after day 11 of illness."

The paper was based on a study of 73 patents in the city-state.

The latest findings may have implications on the country's patient discharge policy. The discharge criteria is currently based on negative test results rather than infectiousness.

Singapore's strategy on managing COVID-19 patients is guided by the latest local and international clinical scientific evidence, and the Ministry of Health will evaluate if the latest evidence can be incorporated into its patient clinical management plan, according to a report by the Straits Times.

So far, 13,882, or about 45% of the total 31,068 Covid-19 patients in Singapore have been discharged from hospitals and community facilities. Singapore reported 642 new Covid-19 cases as of noon on Saturday.

The government has been actively screening pre-school staff as it prepares to reopen pre-schools from June 2. On Friday, two pre-school employees tested positive for the novel coronavirus, bringing the total number of confirmed cases among pre-school staff to seven, according to the Ministry of Health.

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Agencies
July 30,2020

New York, Jul 30: Can the coronavirus spread through the air? Yes, it's possible.

The World Health Organisation recently acknowledged the possibility that Covid-19 might be spread in the air under certain conditions.

Recent Covid-19 outbreaks in crowded indoor settings — restaurants, nightclubs and choir practices — suggest the virus can hang around in the air long enough to potentially infect others if social distancing measures are not strictly enforced.

Experts say the lack of ventilation in these situations is thought to have contributed to spread, and might have allowed the virus to linger in the air longer than normal.

In a report published in May, researchers found that talking produced respiratory droplets that could remain in the air in a closed environment for about eight to 14 minutes.

The WHO says those most at risk from airborne spread are doctors and nurses who perform specialized procedures such as inserting a breathing tube or putting patients on a ventilator.

Medical authorities recommend the use of protective masks and other equipment when doing such procedures.

Scientists maintain it's far less risky to be outside than indoors because virus droplets disperse in the fresh air, reducing the chances of Covid-19 transmission.

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