[Malnutrition: a secular challenge to child nutrition]
OBJECTIVE: To review current knowledge about child malnutrition, including the historical aspects of the problem, its dimension as a childhood public health problem, its natural history, physiopathology, clinical features, diagnosis and treatment, and strategies used by the health sector to control this disease. METHODS: Information was collected by researching the Medline system, the Bireme library, internet sites of interest, catalogues of publications produced by Brazilian governmental organizations and international institutions dealing with child nutrition. RESULTS: The review pointed out that despite recent world prevalence reduction, child malnutrition is a major public health problem in developing countries. Malnutrition, in any of its forms, contributes for more than 50% of deaths among children under 5 years in those countries. Mortality rates of severely malnourished children treated as in patients have been unchanged for the last five decades. Guidelines for improving the treatment and reducing mortality rates of severely malnourished children treated in hospitals were recently defined by the World Health Organization. Even though some positive results have been achieved by the health sector in reducing child malnutrition prevalence, the effectivity of the interventions is often low. Lack of food might limit the success in treating and preventing malnutrition. Factors that may contribute to the effectiveness of interventions against malnutrition include approaches which reassure the confidence of health professionals about achieving positive results with the proper treatment of malnourished children, establishment of an effective relationship between health professionals and mothers, as well as practical support to mothers in recognizing them as valuable active agents for their children nutrition rehabilitation at the household level. CONCLUSIONS: Throughout the centuries, malnutrition has been the biggest challenge faced by developing countries in order to guarantee to children under five years of age their right of being well nourished and healthy. The current challenge is the proper use of the available scientific knowledge on child nutrition to further reduce the figures for all the types of child malnutrition.
Monte
C
C
London School of Hygiene and Tropical Medicine, London, England.