A rare case of vasculitis in cystic fibrosis: A clinical case.

Introduction: Cystic fibrosis is known to cause serious complications, such as recurrent pulmonary infections, pancreatic insufficiency, and other symptoms related to exocrine gland dysfunction. A rare manifestation of the disease is discussed in this case of a 24-year-old female diagnosed with cystic fibrosis, a purpuric rash was documented during pulmonary infection flares. Skin biopsy shows a leukocytoclastic vasculitis eruption along with infection.

The impact of textual and pictorial warnings on tumbac (waterpipe tobacco) boxes on the motivation and intention to quit waterpipe smoking in Lebanon: a cross-sectional study.

Few published studies have examined the impact of waterpipe tobacco pictorial health warnings worldwide but none of these papers assessed the motivation and intention to quit among Lebanese waterpipe smokers. To examine factors associated with the motivation and intention to quit waterpipe smoking (WS) in Lebanon, particularly the impact of textual vs. pictorial warnings on tumbac boxes.

Factors associated with smoking cessation success in Lebanon.

Objective: The objective is to assess factors associated with the success rate of smoking cessation among Lebanese smokers in a smoking cessation center.

Methods: A cross-sectional data study, conducted between March 2014 and March 2016 in an outpatient smoking cessation center with 156 enrolled patients. The patient's nicotine dependence and motivation to quit smoking were evaluated according to the Fagerstrom Test for Nicotine Dependence and Richmond tests respectively.

Saliva cotinine and exhaled carbon monoxide levels in natural environment waterpipe smokers.

The purpose of this study is to evaluate the variations in exhaled CO and saliva cotinine in natural environment waterpipe smokers and compare them with cigarette smokers and absolute nonsmokers. Three groups were included in the study: nonsmokers (n = 20), waterpipe smokers (n = 15), and cigarette smokers (n = 20). A questionnaire was completed for each participant, exhaled CO was measured before and after waterpipe or cigarette smoking, and saliva cotinine was measured immediately after.