The impact of peer pressure on cigarette smoking among high school and university students in Ethiopia: A systemic review and meta-analysis.

BACKGROUND: Cigarettes and their by-products (i.e., smoke; ash) are a complex, dynamic, and reactive mixture of around 5,000 chemicals. Cigarette smoking potentially harms nearly every organ of the human body, causes innumerable diseases, and impacts the health of smokers and those interacting with the smokers. Smoking brings greater health problems in the long-term like increased risk of stroke and brain damage. For students, peer pressure is one of the key factors contributing to cigarette smoking. Therefore, this systematic review and meta-analysis assessed the impact of peer pressure on cigarette smoking among high school and university students in Ethiopia. METHODS: An extensive search of key databases including Cochrane Library, PubMed, Google Scholar, Hinari, Embase and Science Direct was conducted to identify and access articles published on the prevalence of cigarette smoking by high school and university students in Ethiopia. The search period for articles was conducted from 21st September, 2018 to 25th December 25, 2018. All necessary data were extracted using a standardized data extraction checklist. Quality and risk of bias of studies were assessed using standardized tools. Heterogeneity between the included studies was assessed using Cochrane Q-test statistic and I2 test. To estimate the pooled prevalence of cigarette smoking, a random effects model was fitted. The impact of peer pressure on cigarette smoking was determined and was reported in Odds Ratio (OR) with 95% Confidence Interval (CI). Meta-analysis was conducted using Stata software. RESULTS: From 175 searched articles, 19 studies fulfilled the eligibility criteria and were included in this study. The pooled prevalence of cigarette smoking among Ethiopian high school and university students was 15.9% (95% CI: 12.21, 19.63). Slightly higher prevalence of cigarette smoking was noted among university students [17.35% (95% CI: 13.21, 21.49)] as compared to high school students [12.77% (95% CI: 6.72%, 18.82%)]. The current aggregated meta-analysis revealed that peer pressure had a significant influence on cigarette smoking (OR: 2.68 (95% CI: 2.37, 3.03). CONCLUSION: More than one sixth of the high school and university students in Ethiopia smoke cigarette. Students who had peer pressure from their friends were more likely to smoke cigarette. Therefore, school-based intervention programs are needed to reduce the high prevalence of cigarette smoking among students in Ethiopia.

Active tuberculosis among adolescents in toronto, Canada: clinical features and delays in diagnosis.

There are few studies on tuberculosis (TB) in adolescents. During a 6-year period, 23 adolescents were treated for TB in our center. Most were foreign born. The average time from symptom onset to final diagnosis was 5.2 months. Multifocal and extra pulmonary disease occurred in the majority of patients. Clinicians need greater awareness of the unique features of adolescent TB.

Nosocomial transmission of congenital tuberculosis in a neonatal intensive care unit.

Congenital tuberculosis is uncommon, and nosocomial transmission from a congenitally infected infant to another infant has not been reported in the English literature. We report an investigation of 2 infants with tuberculosis who were cared for in the same neonatal intensive care unit. Isolates from both infants were genetically indistinguishable. Transmission between the 2 infants was likely due to contaminated respiratory equipment.

A clinical approach to paediatric tuberculosis in Canada.

OBJECTIVE: To review clinical aspects of management of tuberculosis (TB) infection and disease in Canadian children in the context of the global TB epidemic and the rising incidence of drug-resistant TB. DATA SOURCES: ORIGINAL AND REVIEW ARTICLES PERTINENT TO: epidemiology of TB globally and in Canada; management of latent TB infection and TB disease in children; diagnostic tests for latent TB infection and TB disease; and management of drug-resistant TB disease. Multiple Medline searches were used including combinations of the MeSH terms 'Tuberculosis*' (and its multiple subheadings), 'Child*', 'Drug Resistance', 'Mycobacterium tuberculosis*' and 'Canada/epidemiology*'. Select relevant textbooks were reviewed. DATA SELECTION AND EXTRACTION: The articles were analyzed from the perspective of clinicians managing children in Canada today, and from our experience of managing children with TB in Southern Ontario. DATA SYNTHESIS: TB in Canada is largely a disease of the foreign-born and their children, but continues to occur in aboriginal children. Drug resistance is increasing globally and in Canada. Most children with TB disease in Canada are asymptomatic and found through contact tracing. False positive skin tests are frequent where TB prevalence is low. CONCLUSIONS: Obtain source case drug sensitivities when treating TB contacts and those with latent TB infection. Obtain cultures before treating TB disease and treat disease with at least four antituberculous drugs while awaiting sensitivities. Use Directly Observed Therapy for TB disease. Confine TB skin testing to children at high risk for TB infection or disease, including contacts of infectious patients and recent immigrants. A team approach and infection control measures including environmental controls are important in managing TB disease.

Anxiety sensitivity among children of parents with anxiety disorders: a controlled high-risk study.

We investigated whether parental anxiety was related to anxiety sensitivity (AS) in offspring. Subjects were 261 offspring (aged 6-17 years) of parents with lifetime DSM-IV anxiety and/or mood disorders, and 79 offspring of parents with no lifetime anxiety, mood, or psychotic disorder. Parents and offspring were interviewed by blind clinicians. Children were administered the Child Anxiety Sensitivity Index (CASI). There were no significant differences between CASI scores of the offspring of parents with anxiety and/or mood disorders, and offspring of comparison parents. We conclude that parental anxiety or mood disorder does not predispose offspring to high anxiety sensitivity.