Systematic Reviews
Copyright ©The Author(s) 2019.
World J Gastroenterol. Jun 28, 2019; 25(24): 3091-3107
Published online Jun 28, 2019. doi: 10.3748/wjg.v25.i24.3091
Table 4 Subgroup analysis according to the type of endoscope
Side-viewing endoscope
Forward-viewing endoscope
Balloon-assisted enteroscope
Oblique-viewing endoscope
Dual-lumen endoscope
(n = 1432)(n = 664)(n = 197)(n = 169)(n = 64)
Afferent loop intubation, n (%)1406 (98.2)647 (97.4)188 (95.4)159 (94.1)53(82.8)
Selective cannulation, n (%)1340 (95.3)616 (95.2)179 (97.5)155 (97.5)53 (100)
Adverse events, n (%)113 (7.9)47 (7.1)14 (7.1)6 (3.6)3 (4.7)
Bowel perforation, n (%)51 (3.6)11 (1.7)8 (4.1)2 (1.2)2 (3.1)
Post-ERCP pancreatitis, n (%)26 (1.8)27 (4.1)6 (3.0)3 (1.8)1 (1.6)
Bleeding, n (%)27(1.9)9 (1.4)-1 (0.6)-
Mortality, n (%)9 (0.6)----