The effect of oral chenodeoxycholic acid on cholesterol solubility in hepatic bile. 1978

T Matsushiro, and N Kobayashi, and N Suzuki, and H Yamauchi, and T Sato

By oral administration of chenodeoxycholic acid (CDCA) varying in dose for 7 consecutive days to patients who underwent cholecystectomy with biliary drainage for cholesterol gallstone, the biliary cholesterol dissolubility was studied in pursuit of the optimum dose in CDCA therapy for cholesterol gallstone. The rate of dissolution of biliary cholesterol by CDCA administration was highest in cases of 250 mg/day in dose, followed by those of 750 mg/day. When the dose was observed from per kg of body weight, the dissolubility of cholesterol was highest in the case of 6.3 mg/kg, followed by one of 12 mg/kg. Thus, it is presumed that in CDCA therapy for cholesterol gallstone a dose of 250 mg/day is too small and 750 mg/day too large in amount from the viewpoint of its effectiveness. The optimum dose probably lies between 5 mg/kg and 12 mg/kg. A transient elevation in levels of SGOT and SGPT was observed only in one case treated with 750 mg/kg.

UI MeSH Term Description Entries
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D002635 Chenodeoxycholic Acid A bile acid, usually conjugated with either glycine or taurine. It acts as a detergent to solubilize fats for intestinal absorption and is reabsorbed by the small intestine. It is used as cholagogue, a choleretic laxative, and to prevent or dissolve gallstones. Chenic Acid,Chenodeoxycholate,Chenodiol,Gallodesoxycholic Acid,Chenique Acid,Chenix,Chenofalk,Chenophalk,Henohol,Quenobilan,Quenocol,Sodium Chenodeoxycholate,Acid, Chenic,Acid, Chenique,Acid, Chenodeoxycholic,Acid, Gallodesoxycholic,Chenodeoxycholate, Sodium
D002784 Cholesterol The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils. Epicholesterol
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000284 Administration, Oral The giving of drugs, chemicals, or other substances by mouth. Drug Administration, Oral,Administration, Oral Drug,Oral Administration,Oral Drug Administration,Administrations, Oral,Administrations, Oral Drug,Drug Administrations, Oral,Oral Administrations,Oral Drug Administrations
D001646 Bile An emulsifying agent produced in the LIVER and secreted into the DUODENUM. Its composition includes BILE ACIDS AND SALTS; CHOLESTEROL; and ELECTROLYTES. It aids DIGESTION of fats in the duodenum. Biliary Sludge,Sludge, Biliary
D012995 Solubility The ability of a substance to be dissolved, i.e. to form a solution with another substance. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed) Solubilities

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