Risk factors for positive tuberculin tests in children

Tuberculin positive children.

Street children in Tehran and risk factors for substance abuse

  Abstract   Background: Economy, lack of welfare and social services, AIDS and civil war, and also substance abuse are predominant factors that attributes with street children.   Method: 576 street children of 10-19 years were evaluated. Data were gathered by demographic and substance use check list. Theses check lists were designed by the researchers and included some simple question about ty...

comparing chest radiograph and tuberculin skin tests in children

world health organization (who) has reported that out of more than 10,000 of 250,000 tuberculosis afflicted children die annually. pulmonary tuberculosis is a research priority in our country, and diagnos-ing this disease especially in children who are known as the major transmitter of the disease is rather difficult. as a result, it was decided to conduct an overall assessment on this age grou...

Referrals for positive tuberculin tests in new health care workers and students: a retrospective cohort study

BACKGROUND Documentation of test results for latent tuberculosis (TB) infection is important for health care workers and students before they begin work. A negative result provides a baseline for comparison with future tests. A positive result affords a potential opportunity for treatment of latent infection when appropriate. We sought to evaluate the yield of the referral process for positive ...

Environmental Risk Factors for Otitis Media with Effusion in Schoolaged Children in Tehran

SUMMARY 2000 ,Tehran schoolaged children, were included in a randomized trial to evaluate the risk factors for otitis media with effusion through interviews, a written questionnaire, otoscopy pneumatic and tympanometry. We found that the incidence of OME increased in children with parents who smoke (P<0.001) and were bottle fed as babies (P<0.005). Others factor such as, allergy, sinusitis, p...