Articles: disease.
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Hunger and malnutrition in Africa have been on the increase since 1960's reaching a climax in the 1980's when over 150 million people were affected by one form or another. Methods so far used to solve the problem do not seem to succeed, but the scientists and leaders in Africa could now take the opportunity to consider and act on the problem in their own way. The formation of an African food and nutrition group to work with others on the problems, could give an impetus to this kind of initiative. A call is made to all African food and nutrition workers to combine efforts to harness Africa resources, which have not been fully utilized in solving the problem.
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In a study of 7,631 cases referred to the infectious diseases hospital, Nairobi with a diagnosis of measles, 7,447 cases had the diagnosis confirmed. The overall mortality was 17.5 per 1000 cases with 43.51 of all the deaths occurring in all children less than 12 months of age. A nutritional analysis revealed that children whose weight were below 80 of the Harvard median of weight for age stayed in hospital longest and had the highest mortality rate. Measles continues to offer increasing challenge in spite of the intensive vaccination programme presently being carried out.
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Practice Guideline Guideline
Famine-affected, refugee, and displaced populations: recommendations for public health issues.
During the past three decades, the most common emergencies affecting the health of large populations in developing countries have involved famine and forced migrations. The public health consequences of mass population displacement have been extensively documented. On some occasions, these migrations have resulted in extremely high rates of mortality, morbidity, and malnutrition. ⋯ More recent relief programs, however, emphasize a primary health care (PHC) approach, focusing on preventive programs such as immunization and oral rehydration therapy (ORT), promoting involvement by the refugee community in the provision of health services, and stressing more effective coordination and information gathering. The PHC approach offers long-term advantages, not only for the directly affected population, but also for the country hosting the refugees. A PHC strategy is sustainable and strengthens the national health development program.
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Large administrative databases are increasingly valuable tools for health care research. Although increased access to these databases provides valuable opportunities to study health care utilization, costs and outcomes and valid and comparable results require explicit and consistent analytic methods. Algorithms for identifying surgical and nonsurgical hospitalizations for "mechanical" low back problems in automated databases are described. ⋯ Twenty-seven diagnosis and two procedure codes identify hospitalizations for problems definitely in the lumbar or lumbosacral region. Exclusion criteria were developed to eliminate nonmechanical causes of low back pain, such as malignancies, infections, and major trauma. The use of the algorithms is illustrated using national hospital discharge data.