“Banned e-cigarettes may be a health hazard, but buying them's a wheeze” (December 12) is filled with words like “concerned” and “fear.” The quoted medical authorities are never asked to qualify or quantify their statements. If the products “could pose a serious health risk,” a logical question to ask is “What types of health problems have been reported? How many?” Describing the products as “potentially dangerous” or “harmful cigarette substitutes” with no supporting evidence is egregiously misleading.
E-cigarettes have been in use world-wide for 7 years and are over a million smokers in the United States have switched to them during the past 3 years. Yet not a single serious health problem has been reported anywhere. Shouldn’t the “harm” have become evident by now?
Ironically, several times the medical authorities state “there is no evidence” when speaking of potential benefits of the products. How do they explain the fact that such evidence does exist?
Recently the Italian No Smoking Organization issued a press release, “Electronic cigarettes are safe and can help quitting,” describing Professor Riccardo Polosa's new study on smoking cessation using electronic cigarettes. In the July 20, 2010 issue of Cancer Epidemiology, Biomarkers & Prevention Virginia Commonwealth University published the results of their study comparing smoking to two brands of electronic cigarettes. This research showed that both brands of e-cigarettes “significantly decreased tobacco abstinence symptom ratings,” and “neither of the electronic cigarettes exposed users to measurable levels of nicotine or CO.” In the April 29, 2010 edition of Tobacco Control, University of Auckland researchers reported on a single blind randomized study. A 16 mg electronic cigarette alleviated desire to smoke as well as the Nicorette inhalator, and participants found them more pleasant to use, producing less irritation of mouth and throat, despite the fact that the electronic cigarette raised serum nicotine only half as much as the Nicorette inhalator and only one-tenth as much as a tobacco cigarette. All of these clinical trials point to the ability of electronic cigarettes to be a safer, effective alternative to smoking.
Surveys report that up to 80% of e-cigarette consumers are using them as a complete replacement for all their tobacco smoking and over 90% report their health has improved.
References:
Lega Italiana Anti Fumo Press Release: “Electronic cigarettes are safe and can help quitting.”
Newsvine - Electronic Cigarettes: are safe and can help quitting
A.R. Vansickel, et al. “A Clinical Laboratory Model for Evaluating the Acute Effects of Electronic ‘Cigarettes’: Nicotine Delivery Profile and Cardiovascular and Subjective Effects.” Cancer Epidemiol Biomarkers Prev; 19(8) August 2010.
PubMed home
C. Bullen, et al. “Effect of an electronic nicotine delivery device (e cigarette) on desire to smoke and withdrawal, user preferences and nicotine delivery: randomised cross-over trial.” Tobacco Control. 2010 Apr;19(2):98-103.
Effect of an electronic nicotine delivery device (... [Tob Control. 2010] - PubMed result
J. F. Etter. “Electronic cigarettes: a survey of users.” BMC Public Health. 2010; 10: 231.
Electronic cigarettes: a survey of users
K. Heavner, et al. “Electronic cigarettes (e-cigarettes) as potential tobacco harm reduction products: Results of an online survey of e-cigarette users.” Tobacco Harm Reduction Yearbook 2010. Chapter 19.
http://tobaccoharmreduction.org/wpapers/011v1.pdf
CASAA survey of 2,217 e-cigarette consumers.
https://www.surveymonkey.com/sr.aspx?sm=HrpzL8PN5cP366RWhWvCTjggiZM_2b8yQJHfwE9UXRNhE_3d