Perceptions and attitudes regarding sexually transmitted infection and family planning among adolescents in Northern Madagascar.

The prevalence of sexually transmitted infections (STIs) and early pregnancy are high among adolescents in Madagascar. We applied a qualitative descriptive approach to evaluate perceptions, attitudes, and misconceptions regarding STIs and contraception among female and male adolescents ages 15-19 years (n = 43) in Northern Madagascar in 2014 using focus group discussions with open-ended questions. Data were coded and analyzed for major themes. Participants were in grades 6 to 12 in school; 53% were female. Despite high levels of awareness, significant stigma against and misconceptions about STIs, condom use, and sexual practices existed. Many participants did not know how to use condoms and felt uncomfortable suggesting condoms with regular partners, despite acknowledging infidelity as a frequent problem. Male participants were more willing to use condoms as contraception for unwanted pregnancy than for prevention of STIs. Most participants held misconceptions about side effects of contraceptives, including infertility, cancer, and preventing bad blood from leaving the woman's body. Systematic and community-wide health education and formal reproductive health curricula in schools may improve attitudes and stigma regarding STIs and family planning. These strategies need to be developed and employed via collaboration among faith-based, community, and non-governmental organizations, schools, and governmental health and social service agencies.

Cumulative exposure to medical radiation for children requiring surgery for congenital heart disease.

OBJECTIVE: To describe cumulative radiation exposure in a large single-center cohort of children with congenital heart disease (CHD) and identify risk factors for greater exposure. STUDY DESIGN: A detailed medical radiation exposure history was collected retrospectively for patients aged <18 years who underwent surgery for CHD between January 1, 2001, and July 22, 2009. Cumulative per patient exposure was quantified as the effective dose in millisieverts (mSv) and annualized (mSv/year). RESULTS: A total of 4132 patients were subjected to 134,715 radiation examinations at a median follow-up of 4.3 years (range, 0-8.6 years). Exposure clustered around the time of surgery. The median exposure was 14 radiologic tests (the majority of which were plain film radiographs) at an effective dose of 0.96 mSv (the majority of which was from cardiac catheterization), although this distribution had a very wide range. Almost three-quarters (73.7%) were exposed to <3 mSv/year, and 5.3% were exposed to >20 mSv/year. Neonates, children with genetic syndromes, and children requiring surgery for cardiomyopathy, pulmonary valve, single ventricle, or tricuspid valve diseases were more likely to have higher exposure levels, and those requiring surgery for aortic arch anomalies or atrioventricular septal defects were more likely to have lower levels. CONCLUSION: Children with CHD requiring surgery are exposed to numerous medical forms of ionizing radiation. Although the majority of patients receive <3 mSv/year, there are identifiable risk factors for higher exposure levels. This may have important health implications as these patients age.