The utility of the CCK DISIDA scan in the treatment of occult biliary tract disease.

Publication/Presentation Date

3-1-1995

Abstract

The vast majority of biliary tract disease is correlated with calculi, and the diagnosis of biliary disease is made simpler when calculi are detected. There are good screening studies for the detection of calculi; however, a reproducible objective test for biliary tract disease in the absence of gallstones has been lacking. Occult biliary tract disease should be considered when symptoms typical of biliary tract disease are present, gallstones cannot be demonstrated, and other diseases have been ruled out. This is characteristically a diagnosis of exclusion, with only the subjective criteria of pain relief to validate surgical intervention. Recently, we have used a nuclear medicine test that simulates the gallbladder response to normal postprandial physiologic stress, to study in an objective fashion the gallbladder function of a group of patients who have symptoms typical of biliary tract disease, but no demonstrable calculi. We have found that the CCK DISIDA study has correlated well with occult pathology. The experience at Easton Hospital has confirmed that the CCK augmented DISIDA scan with calculation of ejection fraction is a reasonably accurate study, with a sensitivity of 88% in detecting previously suspected but undemonstrable pathology in this selected population. This corresponds closely to the observed finding that the pathology reports of 77% of the resected gallbladders noted some abnormality. Of further interest is the long term symptomatic relief achieved in 85% of the patients available for follow up interviews, including a symptomatic benefit in eight of the 11 patients with a normal pathology report.(ABSTRACT TRUNCATED AT 250 WORDS)

Volume

61

Issue

3

First Page

220

Last Page

225

ISSN

0003-1348

Disciplines

Medicine and Health Sciences

PubMedID

7887533

Department(s)

Department of Surgery

Document Type

Article

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