Acute acalculous cholecystitis: sensitivity in detection using technetium-99m iminodiacetic acid cholescintigraphy.
Forty-one proved cases of acute acalculous cholecystitis imaged with technetium-99m iminodiacetic acid (IDA) cholescintigraphy were retrospectively analyzed. After the exclusion of one indeterminate scan (showing poor initial hepatic uptake and excretion), the study yielded a 92.5% (37 of 40) sensitivity for the detection of cystic or common bile duct obstruction. Each of the three patients with false-negative scintigrams had other abnormal scintigraphic findings suggestive of biliary tract disease. Of the 20 patients (48.8%) with focal or diffuse gangrenous cholecystitis or perforation, seven (35%) exhibited either free peritoneal spill or increased pericholecystic activity to indicate the presence of advanced disease.
D000208:Acute Disease; D000328:Adult; D000368:Aged; D002764:Cholecystitis / Q000000981:diagnostic imaging*; D005188:False Negative Reactions; D005260:Female; D005704:Gallbladder / Q000000981:diagnostic imaging; D006801:Humans; D007098:Imino Acids; D008297:Male; D008875:Middle Aged; D015609:Organotechnetium Compounds; D011877:Radionuclide Imaging; D012189:Retrospective Studies; D013667:Technetium; D019785:Technetium Tc 99m Disofenin
D007098:Imino Acids; D015609:Organotechnetium Compounds; D013667:Technetium; C003693:technetium Tc 99m PIPIDA; D019785:Technetium Tc 99m Disofenin