Persistent gallbladder opacification after iopanoic acid cholecystography: diagnostic implications for acalculous cholecystitis. 1979

M P Banner, and M H Bleshman, and J M Speckman

Recent reports in the surgical literature state that persistent dense visualization of an otherwise normal-appearing gallbladder 36 hr after the administration of iopanoic acid is highly suggestive of acalculous cholecystitis. To determine the incidence and significance of persistent gallbladder visualization, 324 patients and 66 asymptomatic controls were evaluated. An equal percentage (about 10%) of both groups showed persistent dense gallbladder opacification 36 hr after iopanoic acid ingestion. The results do not support the contention that patients with acalculous cholecystitis can be identified by simply obtaining an additional abdominal radiograph the day after oral cholecystography.

UI MeSH Term Description Entries
D007480 Iopanoic Acid Radiopaque medium used as diagnostic aid. Iodopanoic Acid,Cholevid,Iopagnost,Polognost,Telepaque,Acid, Iodopanoic,Acid, Iopanoic
D011446 Prospective Studies Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group. Prospective Study,Studies, Prospective,Study, Prospective
D002764 Cholecystitis Inflammation of the GALLBLADDER; generally caused by impairment of BILE flow, GALLSTONES in the BILIARY TRACT, infections, or other diseases. Empyema, Gallbladder,Gallbladder Inflammation,Empyema, Gall Bladder,Gall Bladder Empyema,Gallbladder Empyema,Inflammation, Gallbladder
D002765 Cholecystography Radiography of the gallbladder after ingestion of a contrast medium. Cholecystographies
D004041 Dietary Fats Fats present in food, especially in animal products such as meat, meat products, butter, ghee. They are present in lower amounts in nuts, seeds, and avocados. Fats, Dietary,Dietary Fat,Fat, Dietary
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013997 Time Factors Elements of limited time intervals, contributing to particular results or situations. Time Series,Factor, Time,Time Factor

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