Electronic cigarette: knowledge and use by medical students at a private university

Abstract

Introduction: in 1986, Brazil implemented the National Tobacco Control Program (PNCT) with the purpose of reducing the prevalence of smokers and the consequent morbidity and mortality related to the consumption of tobacco products. In 2003, electronic cigarettes (EC) emerged, also known as vapers or vaporizers, which without scientific proof, were seen as a way of helping tobacco addicts to give up the habit. In 2009, Brazil banned the use of electronic cigarettes. The use of vapers is related to the emergence of several, among which Evali (e-cigarette and vaping associated lung injury) stands out, lung injury induced by EC. This disease manifests itself with chest pain and dyspnea, but gastrointestinal symptoms such as abdominal pain, nausea, vomiting and diarrhea are also common, as well as fever, chills and weight loss. Objective: to verify among medical students at a private university their knowledge about EC as well as the use of this device. Material and method: quantitative, cross-sectional study, with a sample made up of undergraduate students in Medicine at the University of Vassouras. Data collection took place through an electronic questionnaire. Results: 217 students participated in the research, 66.8% of whom were women. The predominant age group was 20 (16.1%) and 22 years old (12.9%); 100% of participants have knowledge about EC, and 43.8% have already used it. Conclusion: it was evident that 100% of medical students are aware of ECs, however, many are unaware of their risks as well as the effects of their consumption, particularly the manifestations of Evali. Data obtained from this research suggests that many students have the false belief that using EC relieves anxiety.