Articles: disease.
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As measles continues to exact a high toll on infant mortality, particularly in developing countries, optimal strategies for the control of the disease are under discussion. As part of this debate, the place of 2-dose measles immunization schedules is reviewed regarding their potential as a strategy to improve measles control. To date, WHO has not recommended the use of a 2-dose schedule. ⋯ Long-term safety should be determined through studies of adequate size. Programmes already using 2-dose schedules are encouraged to evaluate their impact on disease incidence, cost, vaccine usage, and effect on coverage. Until further evaluation is complete, a high and timely coverage with one dose of measles vaccine in all areas remains the first priority for all immunization programmes.
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We report here on a child who over a period of 8 years was admitted several times to hospitals in different states of Nigeria based on fictitious illnesses described by his mother. The child had various unnecessary, expensive and invasive investigations followed by treatment with harmful drugs. The evolution of this case of Munchausen syndrome by proxy is described in order to alert paediatricians in developing countries to a problem which is described frequently in more affluent societies. We believe this is the first such case to be recorded in West Africa.
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Female sexual partners of injection drug users are at risk for AIDS because of their association with street drug cultures and all their concomitant risks, including their own non-injecting drug use. This study examines a model of the social determinants of HIV-associated sexual risk behaviors. ⋯ The findings show that crack cocaine use is the strongest contributor to the model, which explains fourteen percent of the variance of sexual risk behavior. The findings suggest that the risks associated with sexual practices are much greater for crack cocaine users than among non users of crack.