Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020473 (hyperlipidemia)
 15,891 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Lipids of HDL (high density lipoproteins) and their subfractions (HDL2 and HDL3), and LCAT activity (lecithin: cholesterol acyltransferase) were determined in hepatobiliary diseases without severe hyperbilirubinemia (less than 10 mg/dl). The decrease in major lipid constituents (cholesterol and phospholipids) of HDL was mainly attributable to the decrease in those of HDL3, except in some liver diseases of acute or severe stage (acute hepatitis in an acute stage and hepatoma) which were accompanied with a simultaneous moderate decrease in those of HDL2 and in fatty liver which showed a preferential decrease in those of HDL2. The LCAT activity also decreased in several diseases. Some of the hepatobiliary diseases, on the contrary, showed an increase in HDL-triglycerides (mostly in HDL3 and in some diseases also in HDL2) which might participate to some extent in secondary hyperlipidemia in the liver parenchymal diseases, although they were the minor lipid constituents of HDL. From results that HDL3- but not HDL2-cholesterol levels significantly correlated with serum total protein, albumin and choline esterase, it was suggested that the decrease in large constituents of HDL, particularly of HDL3, is caused by hepatocellular dysfunction which causes inhibition of protein and lipid syntheses in the liver in most of the hepatobiliary diseases except for fatty liver which has a preferential decrease in HDL2 lipids.
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PMID:Changes in high density lipoproteins in patients with hepatobiliary diseases. Levels and lipid composition of HDL2 and HDL3 and LCAT reaction. 685 43

A 64-year-old woman previously taking no medications presented with acute hepatitis 6 weeks after starting a red yeast rice supplement to decrease her cholesterol. Red yeast rice is commonly used for hyperlipidaemia as an alternative to statins as it contains monacolin K, the same active chemical in lovastatin. Infectious, toxic and autoimmune causes for injury were ruled out, and liver biopsy was consistent with drug induced liver injury. Red yeast rice appeared to be the cause of her hepatotoxicity. After stopping the supplement and initiating treatment with intravenous methylprednisolone, liver enzymes decreased towards baseline.
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PMID:Acute liver injury induced by red yeast rice supplement. 3091 Aug 8