Cholecystitis occurring without stones.
A case of acalculous cholecystitis in a 65-year-old man with underlying diabetes mellitus, hypertension, and peripheral arteriosclerosis is presented here. His case remained diagnostically puzzling for some time until symptoms and signs became more severe and very suggestive of acute cholecystitis. The clinical impression was then supported by an abnormal radioisotope biliary scan. The scan has fairly good sensitivity in detecting this condition but may not be totally dependable. Acalculous cholecystitis is an unusual but serious variant of a common disorder in which treatable gallbladder disease may masquerade as a less treatable liver malady. A common denominator among this disorder's many etiologies may be impairment of the gallbladder microcirculation in the presence of one or more conditions that lower the gallbladder's resistance to bacterial invasion. Prompt detection and treatment are desirable to reduce morbidity and mortality. However, early diagnosis is not always possible, because the clinical picture often is unclear, clear, gallstones are absent, and laboratory test results may be normal or equivocal. As in the case reported here, the vague clinical picture may dictate following a patient until the illness reaches an intensity acute enough to permit identification. The greatest aid to earlier diagnosis for the physician faced with circumstances similar to those described here is to think of cholecystitis and then to give strong weight to that clinical suspicion. At times, a recommendation for cholecystectomy may have to be made mainly on clinical judgment.
D000208:Acute Disease; D000368:Aged; D002758:Cholangiography; D002764:Cholecystitis / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D005704:Gallbladder / Q000473:pathology; D006801:Humans; D007098:Imino Acids; D008111:Liver Function Tests; D008297:Male; D013667:Technetium; D019785:Technetium Tc 99m Disofenin; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography
D007098:Imino Acids; D013667:Technetium; D019785:Technetium Tc 99m Disofenin