Review of diagnostic and therapeutic endoscopic retrograde cholangiopancreatography using several endoscopic methods in patients with surgically altered gastrointestinal anatomy

Table 2 Review studys evaluating endoscopic retrograde cholangiopancreatography using several enteroscopy in patients with altered gastrointestinal anatomy

Ref.	No. ofcases	Type of scope	Enteroscopy success (%)	Success rate of ERCP	Overall ERCPsuccess (%)
Mehdizadeh et al[48]	5	Standard type DBE	67	100	67
Mönkemüller et al[53]	18	Standard type DBE	94	85	83
Maaser et al[4]	11	Standard type DBE	100	64	64
Kuga et al[59]	6	Standard type DBE	100	83	83
Tsujino et al[49]	12	Short type DBE	100	94	94
Siddiqui et al[44]	79	Short type DBE	89	90	81
Shimatani et al[39]	103	Short type DBE	97	96	94
Tomizawa et al[69]	22	Standard type SBE	68	73	50
Itoi et al[63]	13	Standard type SBE	92	83	77
Dellon et al[64]	4	Standard type SBE	75	67	50
Yamauchi et al[32]	31	Short type SBE	90	89	81
Obana et al[33]	19	Short type SBE	79	66	53
Shimatani et al[34]	26	Short type SBE	92	92	85
Lennon et al[70]	29	Standard type SBE	55	87	48
Shah et al[41]	27	Standard type DBE	85	85	63

ERCP: Endoscopic retrograde cholangiopancreatography; DBE: Double balloon endoscopy; SBE: Single-balloon endoscopy.