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Treatment of biliary stenosis using percutaneous transhepatic cholangiobiopsy with biopsy forceps of varying diameter.
- Source :
-
Quantitative imaging in medicine and surgery [Quant Imaging Med Surg] 2022 Jan; Vol. 12 (1), pp. 207-214. - Publication Year :
- 2022
-
Abstract
- Background: The present study aimed to compare the clinical results and pathological diagnostic quality of percutaneous transhepatic cholangiobiopsy for biliary obstruction using biopsy forceps (BFs) of varying diameter.<br />Methods: A total of 57 patients with obstructive jaundice who underwent percutaneous transhepatic cholangiobiopsy and drainage with 1 of 2 BFs diameters (6.0-mm BFs, n=30; 4.5-mm BFs, n=27) between February 2018 and May 2019 were retrospectively assessed. BFs were compared in terms of their sample quality, diagnostic accuracy, sensitivity, specificity, number of passes, and complication rate.<br />Results: All 57 patients underwent the procedure successfully and the technical success rate was 100%. The 6.0- and 4.5-mm BFs demonstrated a diagnostic accuracy of 80% (24/30) and 85% (23/27), respectively (P=0.733), and a sensitivity of 78% (22/28) and 86% (22/26), respectively (P=0.729). The specificity of both the 6.0- and 4.5-mm BFs was 100%. The complication rate was 10% (3/30) with the 6.0-mm BFs and 19% (5/27) with the 4.5-mm BFs (P=0.456). The mean number of biopsies was 2.9±0.6 with the 6.0-mm BFs compared with 3.6±1.0 with the 4.5-mm BFs (P<0.001). The 6.0-mm BFs provided a larger biopsy size and a less crushed specimen compared with the 4.5-mm BFs. The overall tissue scores were 5.2±0.8 with 6.0-mm BFs and 4.5±1.0 with 4.5-mm BFs (P=0.012).<br />Conclusions: There was no statistically significant difference in the clinical results between the 2 BFs in the context of percutaneous transhepatic cholangiobiopsy. Superior samples were obtained using the 6.0-mm BFs, with a fewer number of passes. The complication rate did not increase compared with the 4.5-mm BFs.<br />Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://dx.doi.org/10.21037/qims-21-161). The authors have no conflicts of interest to declare.<br /> (2022 Quantitative Imaging in Medicine and Surgery. All rights reserved.)
Details
- Language :
- English
- ISSN :
- 2223-4292
- Volume :
- 12
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- Quantitative imaging in medicine and surgery
- Publication Type :
- Academic Journal
- Accession number :
- 34993072
- Full Text :
- https://doi.org/10.21037/qims-21-161