We have located links that may give you full text access.
Use of morphine cholescintigraphy in the diagnosis of acute cholecystitis in critically ill patients.
Intensive Care Medicine 1995 Februrary
OBJECTIVE: To determine the efficacy of morphine enhanced radionuclide cholescintigraphy (MC) in the diagnosis of acute cholecystitis (AC) in critically ill patients.
DESIGN: Retrospective chart review.
SETTING: 2 university hospitals.
PATIENTS AND METHODS: Records of all ICU patients who underwent MC as part of an evaluation for AC over an 8 year period were reviewed (n = 45). All patients initially had standard radionuclide cholescintigraphy (RC) performed which showed nonvisualization of the gallbladder (GB) and were then given morphine sulfate (0.05-0.1 mg/kg i.v.).
RESULTS: The mean age was 54 years (range 18-84 years). Risk factors for AC included fasting in 41 patients (mean 12.4 days) and total parenteral nutrition in 32 patients. Signs of biliary sepsis included temperature > 100 degrees F in 38 patients, WBC > 10,000/ml3 in 40 patients, abdominal pain in 29 patients, and abnormal liver function tests in 42 patients. 23 patients had GB ultrasonography, with 7 showing stones. MC was positive (non-visualization) in 16 patients and negative (GB visualized) in 29, including 4 with gallstones. All patients in whom the GB was visualized did so within 1 h. There were 13 patients with positive MC who underwent operation; 12 had AC (9 acalculous, 3 calculous). Three patients were treated medically and recovered (false positive). All 29 patients with negative MC were true negatives. Overall, MC had an accuracy of 91%, sensitivity of 100%, specificity of 88%, positive predictive value of 75%, and negative predictive value of 100%.
CONCLUSION: MC is a useful test in the evaluation of critically ill patients for suspected AC, particularly in patients with known risk factors or documented gallstones.
DESIGN: Retrospective chart review.
SETTING: 2 university hospitals.
PATIENTS AND METHODS: Records of all ICU patients who underwent MC as part of an evaluation for AC over an 8 year period were reviewed (n = 45). All patients initially had standard radionuclide cholescintigraphy (RC) performed which showed nonvisualization of the gallbladder (GB) and were then given morphine sulfate (0.05-0.1 mg/kg i.v.).
RESULTS: The mean age was 54 years (range 18-84 years). Risk factors for AC included fasting in 41 patients (mean 12.4 days) and total parenteral nutrition in 32 patients. Signs of biliary sepsis included temperature > 100 degrees F in 38 patients, WBC > 10,000/ml3 in 40 patients, abdominal pain in 29 patients, and abnormal liver function tests in 42 patients. 23 patients had GB ultrasonography, with 7 showing stones. MC was positive (non-visualization) in 16 patients and negative (GB visualized) in 29, including 4 with gallstones. All patients in whom the GB was visualized did so within 1 h. There were 13 patients with positive MC who underwent operation; 12 had AC (9 acalculous, 3 calculous). Three patients were treated medically and recovered (false positive). All 29 patients with negative MC were true negatives. Overall, MC had an accuracy of 91%, sensitivity of 100%, specificity of 88%, positive predictive value of 75%, and negative predictive value of 100%.
CONCLUSION: MC is a useful test in the evaluation of critically ill patients for suspected AC, particularly in patients with known risk factors or documented gallstones.
Full text links
Trending Papers
A Personalized Approach to the Management of Congestion in Acute Heart Failure.Heart International 2023
Potential Mechanisms of the Protective Effects of the Cardiometabolic Drugs Type-2 Sodium-Glucose Transporter Inhibitors and Glucagon-like Peptide-1 Receptor Agonists in Heart Failure.International Journal of Molecular Sciences 2024 Februrary 21
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app