The biliary elimination and enterohepatic circulation of ibuprofen in rats. 1990

K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
Department of Pharmacology and Toxicology, University of Erlangen-Nuernberg, FRG.

The biliary and urinary excretion of ibuprofen and its metabolites were determined in rats after intravenous and peroral administration of 25 and 100 mg/kg of the drug. Within 24 hours 48% of the low i.v. dose and 59% of the high i.v. dose were eliminated via bile as ibuprofen and its metabolites. Following oral administration 40 to 41% of the dose were recovered in bile, whereas 16 to 32% of the dose were eliminated in urine, resulting in an overall drug recovery of 66 to 79% within 24 hours. Upon infusion of bile containing ibuprofen and its metabolites into the duodenum substantial enterohepatic cycling of the drug occurred in the rat.

UI MeSH Term Description Entries
D007052 Ibuprofen A non-steroidal anti-inflammatory agent with analgesic, antipyretic, and anti-inflammatory properties Advil,Benzeneacetic Acid, alpha-methyl-4-(2-methylpropyl)- trimethylsilyl ester,Brufen,Ibumetin,Ibuprofen, (+-)-Isomer,Ibuprofen, (R)-Isomer,Ibuprofen, (S)-Isomer,Ibuprofen, Aluminum Salt,Ibuprofen, Calcium Salt,Ibuprofen, Copper (2+) Salt,Ibuprofen, Magnesium Salt,Ibuprofen, Potassium Salt,Ibuprofen, Sodium Salt,Ibuprofen, Zinc Salt,Ibuprofen-Zinc,Motrin,Nuprin,Rufen,Salprofen,Trauma-Dolgit Gel,alpha-Methyl-4-(2-methylpropyl)benzeneacetic Acid,Ibuprofen Zinc,Trauma Dolgit Gel
D008297 Male Males
D011919 Rats, Inbred Strains Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding. August Rats,Inbred Rat Strains,Inbred Strain of Rat,Inbred Strain of Rats,Inbred Strains of Rats,Rat, Inbred Strain,August Rat,Inbred Rat Strain,Inbred Strain Rat,Inbred Strain Rats,Inbred Strains Rat,Inbred Strains Rats,Rat Inbred Strain,Rat Inbred Strains,Rat Strain, Inbred,Rat Strains, Inbred,Rat, August,Rat, Inbred Strains,Rats Inbred Strain,Rats Inbred Strains,Rats, August,Rats, Inbred Strain,Strain Rat, Inbred,Strain Rats, Inbred,Strain, Inbred Rat,Strains, Inbred Rat
D002851 Chromatography, High Pressure Liquid Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed. Chromatography, High Performance Liquid,Chromatography, High Speed Liquid,Chromatography, Liquid, High Pressure,HPLC,High Performance Liquid Chromatography,High-Performance Liquid Chromatography,UPLC,Ultra Performance Liquid Chromatography,Chromatography, High-Performance Liquid,High-Performance Liquid Chromatographies,Liquid Chromatography, High-Performance
D004764 Enterohepatic Circulation Recycling through liver by excretion in bile, reabsorption from intestines (INTESTINAL REABSORPTION) into portal circulation, passage back into liver, and re-excretion in bile. Circulation, Enterohepatic,Entero-Hepatic Circulation,Circulation, Entero-Hepatic,Circulations, Entero-Hepatic,Circulations, Enterohepatic,Entero Hepatic Circulation,Entero-Hepatic Circulations,Enterohepatic Circulations
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
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
D001711 Biotransformation The chemical alteration of an exogenous substance by or in a biological system. The alteration may inactivate the compound or it may result in the production of an active metabolite of an inactive parent compound. The alterations may be divided into METABOLIC DETOXICATION, PHASE I and METABOLIC DETOXICATION, PHASE II.
D013056 Spectrophotometry, Ultraviolet Determination of the spectra of ultraviolet absorption by specific molecules in gases or liquids, for example Cl2, SO2, NO2, CS2, ozone, mercury vapor, and various unsaturated compounds. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Ultraviolet Spectrophotometry
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

Related Publications

K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
February 1970, Annales pharmaceutiques francaises,
K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
May 1983, Toxicology and applied pharmacology,
K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
July 1985, Biochemical pharmacology,
K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
November 2019, Canadian journal of physiology and pharmacology,
K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
March 1981, Xenobiotica; the fate of foreign compounds in biological systems,
K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
October 1983, Xenobiotica; the fate of foreign compounds in biological systems,
K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
May 1975, Biochemical pharmacology,
K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
August 1974, Environmental research,
K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
October 1974, Gastroenterology,
K Dietzel, and W S Beck, and H T Schneider, and G Geisslinger, and K Brune
November 1975, Journal of pharmaceutical sciences,
Copied contents to your clipboard!