Abstract
Background: At present, endoscopic retrograde cholangiopancreatography (ERCP) and percutaneous transhepatic cholangial drainage (PTCD) are frequently used for reducing malignant obstructive jaundice (MOJ). However, it is controversial as to which method is superior in terms of efficacy and safety. Objectives: The aim of this study was to compare the safety, feasibility, and clinical benefits of ERCP and PTCD in matched cases of MOJ. Methods: The Web of Science, Cochrane, PubMed, and CNKI databases were searched systematically to identify studies published between January 2000 and December 2019, without language restrictions, that compared ERCP and PTCD in patients with MOJ. The primary outcome was the success rate for each procedure. The secondary outcomes were the technical success rate, serum total bilirubin level, length of hospital stay, hospital expense, complication rate, and survival. This meta-analysis was performed using Review Manager 5.3. Results: Sixteen studies met the inclusion criteria, including 1,143 cases of ERCP and 854 cases of PTCD. The analysis demonstrated that jaundice remission in PTCD was equal to that in ERCP (mean difference [MD], 1.19; 95% confidence interval [CI]: −0.56 to –2.93; p = 0.18). However, the length of hospital stay in the ERCP group was 3.03 days shorter than that in the PTCD group (MD, −2.41; 95% CI: −4.61 to −0.22; p = 0.03). ERCP had a lower rate of postoperative complications (odds ratio, 0.66; 95% CI: 0.42–1.05); however, the difference was not significant (p = 0.08). ERCP was also more cost-efficient (MD, −5.42; 95% CI: −5.52 to −5.32; p < 0.01). Further, we calculated the absolute mean of hospital stay (ERCP:PTCD = 8.73:12.95 days), hospital expenses (ERCP:PTCD = 5,104.13:5,866.75 RMB), and postoperative complications (ERCP:PTCD = 11.2%:9.1%) in both groups. Conclusion: For remission of MOJ, PTCD and ERCP had similar clinical efficacy. Each method has its own strengths and weaknesses. Considering that ERCP had a lower rate of postoperative complications, shorter hospital stay, and higher cost efficiency, ERCP may be a superior initial treatment choice for MOJ.
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