Use of Electronic Cigarettes in European Populations: A Narrative Review.

The increasing popularity of electronic cigarettes in past decades has aroused public health concern. This study aims to review the literature on the prevalence of e-cigarette use among the general adult and young populations in Europe. We searched Medline and Google Scholar from September 2019, and included "prevalence of e-cigarettes", "electronic cigarettes" or "e-cigarettes", and "electronic nicotine delivery system" or "vaping". The prevalence of current e-cigarette use ranged from 0.2% to 27%, ever-use ranged from 5.5% to 56.6% and daily use ranged from 1% to 2.9%. Current smokers of conventional cigarettes showed the highest prevalence for the use of e-cigarettes, ranging from 20.4% to 83.1%, followed by ex-smokers, with ranges from 7% to 15%. The following socio-demographic factors were associated with a higher chance of using e-cigarettes: male sex and younger age groups; results for economic status were inconclusive. In European countries, there is a higher prevalence of e-cigarette use among males, adolescents and young adults, smokers of conventional cigarettes, and former smokers.

Association of depression symptoms with receipt of healthcare provider advice on physical activity among US adults.

BACKGROUND: Given the high burden and prevalence of depression, various guidelines underscore the role of healthcare providers in supplying advice on physical activity (PA) as a potential modifying factor influencing the incidence and severity of depressive symptoms in adults. We aimed to investigate the extent to which healthcare providers provide PA advice to adults with depressive symptoms in the US. METHODS: Data on adults aged 20-64 years (n = 4971) in the National Health and Nutrition Examination Study between 2011 and 2016 were analysed. Depressive symptoms were assessed using the Patient Health Questionnaire and response options were categorised as "none or minimal", "mild", "moderate-severe". Receipt of PA advice from a healthcare provider was self-reported. We restricted our study sample to adults free from chronic diseases. RESULTS: Higher odds of receiving advice to exercise were reported among adults with mild (OR = 1.7, 95% CI: 1.3-2.3) and moderate-severe depressive symptoms (OR = 1.7, 95% CI: 1.0-2.8). Furthermore, exercise advice was more commonly reported among adults who were overweight, obese, Hispanic, Asian, being insured with private insurance, with education higher than high school, and had access to a routine place for health care. LIMITATIONS: Social and culutral aspects of overweight/obesity may prohibit generalizations. Cross sectional design does not allow for causal realtionships. CONCLUSIONS: In the US, fewer than one in three adults experiencing symptoms of depression report having received exercise advice from a healthcare provider. Providing such advice may be a sustainable clinical strategy in reducing the incidence and severity of depression symptoms.

Syndemic effects of HIV risk behaviours: results from the NHANES study.

The aim of the present study is to use the syndemic framework to investigate the risk of contracting HIV in the US population. Cross-sectional analyses are from The National Health and Nutrition Examination Survey. We extracted and aggregated data on HIV antibody test, socio-demographic characteristics, alcohol use, drug use, depression, sexual behaviours and sexually transmitted diseases from cycle 2009-2010 to 2015-2016. We carried out weighted regression among young adults (20-39 years) and adults (40-59 years) separately. In total, 5230 men and 5794 women aged 20-59 years were included in the present analyses. In total, 0.8% men and 0.2% women were tested HIV-positive. Each increasing HIV risk behaviour was associated with elevated odds of being tested HIV-positive (1.15, 95% CI 1.15-1.15) among young adults and adults (1.61, 95% CI 1.61-1.61). Multi-faceted, community-based interventions are urgently required to reduce the incidence of HIV in the USA.

Oral manifestations of neurofibromatosis types I and II.

The disease known as neurofibromatosis is now recognized to consist of distinct variants that differ from each other genetically, microscopically, and clinically. Neurofibromatosis type I (NF-I) is often referred to as von Recklinghausen's disease of skin, and its features are well known. Neurofibromatosis type II (NF-II) is a much more uncommon manifestation that probably results from a structural defect in chromosome 22, as opposed to NF-I, which is related to chromosome 17. Although neurofibromas occur in NF-II, neurilemmomas and acoustic neuromas are the predominant neural tumors; bilateral acoustic neuromas are the hallmark of the disease. NF-II largely afflicts the central nervous system and has a more gradual onset than and different clinical features from NF-I. One case each of NF-I and NF-II is presented, with emphasis on oral manifestations. Diagnostic techniques, treatment, and prognosis are reviewed.

Infection control procedures in intraoral radiology: a survey of Michigan dental offices.

A questionnaire was mailed to members of the Michigan Dental Association to determine the extent and adequacy of infection control procedures utilized during intraoral radiography. These measures were then compared with the infection control guidelines recommended by the American Dental Association for exposing and processing radiographs. During exposure procedures, it was found that an overwhelming majority of practitioners wore disposable gloves and placed saliva-contaminated film packets in a receptacle after removing them from the mouth. Very few clinicians complied with the ADA recommendations for wrapping surfaces in the X-ray operatory, but many used disinfectants to decontaminate surfaces touched by the operator. Most respondents washed or removed their gloves before leaving the operatory to process films, thereby stopping the spread of saliva. ADA recommendations for infection control during processing were generally not followed although alternate methods were frequently used. It is emphasized that infection control regimens be employed for all patients, and not only for those who are thought to be infectious. Auxiliaries should be educated in these protocols because they expose radiographs in many dental offices.