Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Wolman disease is a rare fatal autosomal recessive disorder caused by absence of acid lipase enzyme leading to accumulation of cholesterol ester. Hepatosplenomegaly is a constant feature and occurs as early as fourth day of life. Progressive mental deterioration may occur after few weeks of onset of symptoms. Adrenal calcification seen on X-ray abdomen, USG or CT scan is the hallmark of Wolman disease. For the first time in Indian literature, the authors report a case of Wolman disease that was confirmed by acid lipase enzyme estimation.
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PMID:Wolman disease: diagnosis by leucocyte acid lipase estimation. 1587 66

Lysosomal acid lipase (LAL) deficiency is a rare autosomal recessive disorder which causes two distinct clinical phenotypes: Wolman's disease and cholesterol ester storage disease. LAL hydrolyses LDL-derived triglycerides and cholesterol esters to glycerol or cholesterol and free fatty acids. Its deficiency leads to accumulation of intracellular triglycerides and/or cholesterol esters. In early onset LAL deficiency, clinical manifestations start in the first few weeks of life with persistent vomiting, failure to thrive, hepatosplenomegaly, liver dysfunction and hepatic failure. Adrenal calcification is a striking feature but is present in only about 50% of cases. We report a case of an infant presenting with vomiting, diarrhoea, hepatosplenomegaly and poor weight gain that was subsequently diagnosed as Wolman's disease. He was entered into a clinical trial for LAL replacement therapy. This case reinforces that early onset LAL deficiency should be considered in a baby presenting with failure to thrive, gastrointestinal symptoms and hepatosplenomegaly.
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PMID:Infant case of lysosomal acid lipase deficiency: Wolman's disease. 2483 8