- /kwah'shee awr"kawr, -keuhr/, n. Pathol.a malnutrition disease, chiefly of children, caused by severe protein and vitamin deficiency and characterized by retarded growth, changes in pigmentation, potbelly, and anemia.[1930-35; < Ga kwašioko the influence a child is said to be under when his mother becomes pregnant with her next child; sp. with r's is r-less speaker's representation of the vowels]
* * *Condition caused by severe protein deficiency.It is common in tropical and subtropical regions in young children weaned on a diet chiefly of starchy foods such as grains, cassava, plantain, and sweet potato. It causes potbelly, edema, weakness, irritability, dry skin with rash, reddish-orange hair discoloration, diarrhea, anemia, and fat deposits in the liver. Mental development may be stunted. Adults who had the disease in childhood may be at risk of diseases such as cirrhosis. Treatment is protein supplementation, often in the form of dried skim milk. For long-term prevention, development of high-protein plant mixtures based on local food preferences and availability is encouraged. Nondietary causes include inadequate absorption of nutrients by the intestines, chronic alcoholism, kidney disease, and trauma (e.g., infection, burns) causing abnormal protein loss.
* * *also called protein malnutritioncondition caused by severe protein deficiency. Kwashiorkor is most often encountered in developing countries in which the diet is high in starch and low in proteins. It is common in young children weaned to a diet consisting chiefly of cereal grains, cassava, plantain, and sweet potato or similar starchy foods. The condition in children was first described in 1932. The term kwashiorkor means “deposed child” (“deposed” from the mother's breast by a newborn sibling) in one African dialect and “red boy” in another dialect. The latter term comes from the reddish orange discoloration of the hair that is characteristic of the disease. Other symptoms include dry skin and skin rash, potbelly and edema, weakness, nervous irritability, anemia, digestive disturbances such as diarrhea, and fatty infiltration of the liver.In addition to protein-deficient diet, other causes of kwashiorkor include poor intestinal absorption, chronic alcoholism, kidney disease, and infection, burns, or other trauma resulting in the abnormal loss of body protein. Protein malnutrition is often associated with deficiencies of one or more other nutrients and of calories. When the caloric intake is inadequate and the level of dietary protein is barely adequate, protein malnutrition may still develop, for some of the protein is metabolized to supply the body's energy needs.The consumption of dried milk-based formula has proved effective in treating kwashiorkor. As long-term preventive measures, such international groups as the World Health Organization and the Food and Agriculture Organization of the United Nations have actively encouraged the successful development of high-protein plant mixtures based on local food preferences and availability. Protein malnutrition in early life may lead to an adult predisposition to certain diseases such as cirrhosis of the liver and may cause stunted mental development.The term protein-energy malnutrition covers the whole spectrum of deficiencies caused by lack of protein or calories or both. When both calories and protein are lacking, young children (usually one to four years old) may suffer from marasmus, a condition characterized by a general wasting of body tissues. Children with marasmus may become acutely emaciated and fail to grow; additions to the diet that provide both calories and protein can effect cures in a relatively short time.
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kwashiorkor — [ kwaʃjɔrkɔr ] n. m. • mil. XXe; mot d une langue ghanéenne ♦ Méd. Syndrome de dénutrition infantile, courant en Afrique tropicale, dû à une carence protéique. ● kwashiorkor nom masculin (mot d un dialecte du Ghana) Forme de malnutrition de l… … Encyclopédie Universelle
kwashiorkor — m. nutric. Trastorno nutritivo grave en el que el sujeto padece una carencia de principios inmediatos básicos (glúcidos, lípidos y especialmente de proteínas) y una falta de aporte calórico. La desnutrición causa edemas, descamación cutánea, pelo … Diccionario médico
Kwashiorkor — [ ʃ , afrikanisch] der, (s), Kwaschiorkor, ernährungsbedingter Eiweiß und Vitaminmangelzustand im Kleinkindalter, der v. a. in Entwicklungsländern auftritt und durch einseitige Ernährung mit Kohlenhydraten nach dem Abstillen hervorgerufen wird; … Universal-Lexikon
kwashiorkor — 1935, from a native name in Ghana for the disease … Etymology dictionary
kwashiorkor — [kwä΄shē ôr′kôr΄] n. [< native name in Ghana] a severe disease of young children, caused by chronic deficiency of protein and calories in the diet and characterized by stunted growth, edema, and a protuberant belly … English World dictionary
Kwashiorkor — MeshName = Kwashiorkor MeshNumber = D007732 DiseasesDB = 7211 Kwashiorkor is a type of malnutrition with controversial causes, but it is commonly believed to be caused by insufficient protein intake. It usually affects children aged 1–4 years,… … Wikipedia
Kwashiorkor — Classification internationale des maladies CIM 10 : E40 Le kwashiorkor est un syndrome de malnutrition protéino calorique sévère de la première enfance. Le terme, qui signifie enfant (kwashi) rouge (orkor) dans la langue des Ashanti du Ghana, se… … Wikipédia en Français
Kwashiorkor — Klassifikation nach ICD 10 E40 Kwashiorkor … Deutsch Wikipedia
Kwashiorkor — Sinónimos Desnutrición proteica Desnutrición proteica calórica Desnutrición maligna Mehlä hrschaden Finales de la década de los 60, la fotografía muestra sentada, una niña apática que esta … Wikipedia Español
Kwashiorkor — The word kwashiorkor comes from the Ivory Coast. It means the deposed (no longer suckled) child. Kwashiorkor is a childhood disease due to protein deprivation. Early signs are vague: apathy (indifference), lethargy (drowsiness) and irritability.… … Medical dictionary