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RISS 인기검색어
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- 저자 : Yoshihiro Kadono (검색결과 1 건)
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Hirokazu Saito,Yoshihiro Kadono,Takashi Shono,Kentaro Kamikawa,Atsushi Urata,Jiro Nasu,Haruo Imamura,Ikuo Matsushita,Tatsuyuki Kakuma,Shuji Tada 대한소화기내시경학회 2022 Clinical Endoscopy Vol.55 No.2
Background/Aims: Difficult biliary cannulation is an important risk factor for post-endoscopic retrograde cholangiopancreatography(ERCP) pancreatitis (PEP). Therefore, this study aimed to identify the factors that predict difficult cannulation for common bile ductstones (CBDS) to reduce the risk for PEP. Methods: This multicenter retrospective study included 1,406 consecutive patients with native papillae who underwent ERCP forCBDS. Factors predicting difficult cannulation for CBDS were identified using univariate and multivariate analyses. Results: Univariate analysis showed that six factors significantly predicted difficult cannulation: ERCP performed by non-expertendoscopists, low-volume center, absence of acute cholangitis, normal serum bilirubin, intradiverticular papilla, and type of majorduodenal papilla. Multivariate analysis identified ERCP performed by non-expert endoscopists (odds ratio [OR], 2.5; p<0.001),low-volume center (OR, 1.6; p<0.001), intradiverticular papilla (OR, 1.3; p=0.007), normal serum bilirubin (OR, 1.3; p=0.038), andabsence of acute cholangitis (OR, 1.3; p=0.049) as factors significantly predicting difficult cannulation for CBDS. Conclusions: Initial cannulation by an experienced endoscopist, early rescue cannulation, or early takeover by an experiencedendoscopist should be considered when performing ERCP for CBDS in the presence of factors predicting difficult cannulation.
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