Accuracy of MRCP in Comparison with ERCP for Diagnosing Hepato-Pancreatico-Biliary Pathologies.

  • Murtaza Gondal Department of Medicine , Fauji Foundation Hospital and Foundation Medical College, Rawalpindi
  • Sumera Mushtaq Ch Department of Medicine , Fauji Foundation Hospital and Foundation Medical College, Rawalpindi
  • Ishtiaq Ahmad Department of Medicine , Fauji Foundation Hospital and Foundation Medical College, Rawalpindi
  • Tassawar Hussain Department of Medicine , Fauji Foundation Hospital and Foundation Medical College, Rawalpindi
  • Shomaila Awan Department of Medicine , Fauji Foundation Hospital and Foundation Medical College, Rawalpindi
  • Kiran Fatima Department of Medicine , Fauji Foundation Hospital and Foundation Medical College, Rawalpindi
Keywords: MRCP, ERCP, Hepato-Pancreatico-Biliary Pathologies

Abstract

Background: To determine the accuracy of magnetic-resonance-cholangiopancreatography (MRCP) in comparison with the endoscopic-retrograde-cholangiopancreatography (ERCP) in the diagnosis of bile duct pathologies.
Methods: Patients with suspected pancreaticobiliary pathologies having a clear indication for ERCP were included in this prospective study. MRCP was performed, using a torso phased-array coil.ERCP was performed by duodeno-videoscope and general electric fluoroscopy. MRCP was reviewed by the radiologist who was blinded to the ERCP results.The ERCP was interpreted by an experienced consultant gastroenterologist also blinded to the MRCP results. Results of hepato-pancreatico biliary system from both techniques were compared, according to the pathology found, e.g. choledocholithiasis, pancreatico-biliary strictures, and dilatation. The sensitivity, specificity, and positive and negative predictive values were calculated. Statistical significance was set at p<0.05, with 95% confidence intervals.
Results. MRCP had sensitivity, specificity, positive and negative predictive values of 87%, 80%, 83.3% and 84.2% respectively for choledocholithiasis, which correlates well with results obtained in other parts of the world.
Conclusion. MRCP has high diagnostic accuracy for bile duct calculi and is a useful non-invasive technique to diagnose biliary pathologies and avoids unnecessary ERCPs and its complications.

Published
2018-06-30
How to Cite
Gondal, M., Ch, S. M., Ahmad, I., Hussain, T., Awan, S., & Fatima, K. (2018). Accuracy of MRCP in Comparison with ERCP for Diagnosing Hepato-Pancreatico-Biliary Pathologies. Journal of Rawalpindi Medical College, 22, 88-91. Retrieved from http://journalrmc.com/index.php/JRMC/article/view/869
Section
Articles