Journal of gastroenterology and hepatology · 2020
Evaluation of complications after endoscopic retrograde cholangiopancreatography using a short type double balloon endoscope in patients with altered gastrointestinal anatomy: a single-center retrospective study of 1,576 procedures.
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Tokuhara Mitsuo, Shimatani Masaaki, Mitsuyama Toshiyuki, Masuda Masataka, Ito Takashi, Miyamoto Sachi, Fukata Norimasa, Miyoshi Hideaki, Ikeura Tsukasa, Takaoka Makoto, Kouda Katsuyasu, Okazaki Kazuichi
Аннотация
BACKGROUND AND AIM: Endoscopic retrograde cholangiopancreatography (ERCP) using balloon-assisted endoscope such as double-balloon endoscope is even effective for patients with surgically altered anatomy. Yet comprehensive studies on complications of ERCP using balloon-assisted endoscope have not been made. We analyzed the characteristics and the causes of complications of ERCP using double-balloon endoscope (DB-ERCP) procedures and aimed to suggest effective managements.
METHODS: A total of 1576 procedures of DB-ERCP in 714 patients with surgically altered gastrointestinal anatomy in our hospital were evaluated retrospectively using a statistic analysis.
RESULTS: The overall complication occurrence rate was 5.8%. By type of complications are perforation 3.2%, mucosal laceration 0.5%, hemorrhage 1.0%, pancreatitis 0.6%, respiratory disorder 0.4%, and others 0.2%. By type of surgical reconstruction methods were Roux-en-Y reconstruction with choledocho-jejunal anastomosis 4.2%, Roux-en-Y reconstruction without choledocho-jejunal anastomosis 6.7%, pancreaticoduodenectomy 4.5%, pylorus preserving pancreaticoduodenectomy 4.2%, Billroth II gastrectomy (B-II) 11.6%, and other reconstruction method (others) 7.4%. The contributing factors calculated by a multivariate analysis were B-II (odds ratio: 1.864, 95% confidence interval: 1.001-3.471, P = 0.050) and the presence of naïve papilla (odds ratio: 3.268, 95% confidence interval: 1.426-7.490, P = 0.005).
CONCLUSIONS: DB-ERCP is a safe method with a total complication rate of 5.8% that could be considered within an acceptable range. The most common complication was the injury of the digestive tract such as perforation. Affecting risk factors for complications were B-II and the presence of naïve papilla. DB-ERCP procedures should be performed carefully of these factors.
METHODS: A total of 1576 procedures of DB-ERCP in 714 patients with surgically altered gastrointestinal anatomy in our hospital were evaluated retrospectively using a statistic analysis.
RESULTS: The overall complication occurrence rate was 5.8%. By type of complications are perforation 3.2%, mucosal laceration 0.5%, hemorrhage 1.0%, pancreatitis 0.6%, respiratory disorder 0.4%, and others 0.2%. By type of surgical reconstruction methods were Roux-en-Y reconstruction with choledocho-jejunal anastomosis 4.2%, Roux-en-Y reconstruction without choledocho-jejunal anastomosis 6.7%, pancreaticoduodenectomy 4.5%, pylorus preserving pancreaticoduodenectomy 4.2%, Billroth II gastrectomy (B-II) 11.6%, and other reconstruction method (others) 7.4%. The contributing factors calculated by a multivariate analysis were B-II (odds ratio: 1.864, 95% confidence interval: 1.001-3.471, P = 0.050) and the presence of naïve papilla (odds ratio: 3.268, 95% confidence interval: 1.426-7.490, P = 0.005).
CONCLUSIONS: DB-ERCP is a safe method with a total complication rate of 5.8% that could be considered within an acceptable range. The most common complication was the injury of the digestive tract such as perforation. Affecting risk factors for complications were B-II and the presence of naïve papilla. DB-ERCP procedures should be performed carefully of these factors.