AIMS To examine the ability of different common measures of cigarette dependence to predict smoking cessation during pregnancy. DESIGN Secondary analysis of data from a parallel-group randomized controlled trial of physical activity for smoking cessation. The outcomes were biochemically validated smoking abstinence at 4 weeks post-quit and end-of-pregnancy. SETTING Women identified as smoke...

OBJECTIVE To ascertain whether smoking or alcohol consumption is associated with lupus erythematosus (LE), because this topic is still subject to debate and part of the debate could be related to the fact that smoking and alcohol consumption are specific risk factors for cutaneous LE. DESIGN Prospective multicenter case-control study. SETTING Three French university hospitals. Patients One ...

The purpose of this study was to compare circadian blood pressure and heart rate patterns and other cardiovascular effects of nicotine delivered rapidly (via nasal spray, NNS), slowly (transdermal nicotine, TDN), by cigarette smoking (rapid delivery of nicotine plus other smoke toxins), and placebo NNS. Twelve healthy cigarette smokers were studied on a research ward when they smoked cigarettes...

BACKGROUND In recent years, epidemiologic studies have reported controversial results relating cigarette smoking to myelodysplastic syndromes (MDS) risk. A meta-analysis was performed to assess such potential relationship between cigarette smoking and incidence of MDS. METHODS A search of literature published before October 2012 for observational studies evaluating the association between cig...

Aims To examine the ability of different commonmeasures of cigarette dependence to predict smoking cessation during pregnancy. Design Secondary analysis of data from a parallel-group randomized controlled trial of physical activity for smoking cessation. The outcomes were biochemically validated smoking abstinence at 4weeks post-quit and end-ofpregnancy. Setting Women identified as smokers in a...

Several studies have reported that cigarette smoking is associated with an increased risk of mucinous ovarian cancer, but other studies have failed to find such a relation. Using data from the Case-Control Surveillance Study, begun in four US cities in 1976, the authors conducted a case-control study (1976-2001) to examine the association between cigarette smoking and the risk of ovarian cancer...

The authors carried out an epidemiologic study to evaluate the role of maternal cigarette smoking as a potential risk factor for placental abruption, placenta previa, and uterine bleeding of unknown etiology in pregnancy. Data for this prospective cohort study were obtained from women seeking prenatal care at any of the two tertiary, seven regional, or 17 community hospitals in the province of ...

The magnitude of variation in economic costs of tobacco consumption among socio-economic status (SES) groups in Nigeria is unclear. Understanding the factors that influence tobacco use and expenditure among different socio-economic groups would inform decisions on interventions for tobacco control in Nigeria. Secondary data was obtained from the 2008 National demographic and health survey. Info...

BACKGROUND Cigarette smoking is a known risk factor for sudden cardiac death (SCD). However, the effect of continued cigarette smoking and smoking cessation on SCD risk in patients with established coronary artery disease (CAD) is subject to controversy. We, therefore, evaluated the effect of cigarette smoking on SCD risk in a large cohort of patients with established CAD. METHODS The study p...