Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024523 (malabsorption)
 7,319 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Literature on the various manifestations of the selenium deficiency in humans and animals is presented. Mechanisms of the biological effects of selenium brought about by glutathione peroxidase are considered. Biogeochemical anomalies, parenteral nutrition, malabsorption syndromes as conditions for the development of hyposelenosis are characterized as well as their manifestations (white-muscular disease, myopathies, cardiomyopathies, Keshan disease, Kashin-Beck disease). Selenium deficiency facilitates the development of the ischemic heart disease, myocardium infarction, certain types of malignancy and so on. The attention is drawn to the link of the selenium deficiency with imbalance of other trace elements.
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PMID:[Hyposelenoses]. 212 81

Selenium deficiency is a rare cause of cardiomyopathy that may be encountered by the forensic pathologist. Selenium deficiency is associated with a cardiomyopathy, myopathy and osteoarthropathy. In Asia and Africa, dietary selenium deficiency is associated with a cardiomyopathy known as Keshan disease and an osteoarthropathy called Kashin-Beck disease. Chronic selenium deficiency may also occur in individuals with malabsorption and long term selenium-deficient parenteral nutrition. Selenium deficiency causes myopathy as a result of the depletion of selenium-associated enzymes which protect cell membranes from damage by free radicals. We present a case of fulminant heart failure in a middle aged woman with a complex medical and surgical history including documented malabsorption and selenium deficiency. Pathological examination of the heart showed features consistent with Keshan disease.
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PMID:Fulminant heart failure due to selenium deficiency cardiomyopathy (Keshan disease). 1184 34