First-line endoscopic treatment with over-the-scope clips significantly improves the primary failure and rebleeding rates in high-risk gastrointestinal bleeding: A single-center experience with 100 cases

Table 1 Data overview of first- and second-line treatment with over-the-scope clips in patients with upper and lower non-variceal gastrointestinal bleeding (2009-2016)

Ref.	n	Primary success (%)	Patients/clinical		Follow up, mean (mo)	Rebleeding, n	UGIB/LGIB, n	Design
			success (n/%)
			FLET	SLET
Wedi et al[4], 2016	44	85.4	31/?	13/?	-	6	41/3	Single center
								Retro
Manno et al[3], 2015	40	100	40/100	-	1	-	40/0	Single center
								Retro
Manta et al[5], 2013	30	97	-	93.3	1	2	23/7	Multicenter
								Retro
Kirschniak et al[6], 2011	27	100	27/92.6	-	0.13	2	12/15	Single center
								Retro
Skinner et al[7], 2014	12	100	12/83.4	-	1	2	12	Single center
								Retro
Chan et al[8], 2013	9	100	3/100	6/77.7	2	2	9	Single center
								Pro
Nishiyma et al[9], 2013	9	77.8	9/77.7	-	2.2	2	8/1	Single center
								Retro
Baron et al[10], 2012	7	100	-	7/100	1	0	6/1	Multicenter
								Retro
Albert et al[11], 2011	7	100	-	7/57	1	3	6/1	Single center
								Pro
Repici et al[12], 2009	7	100	3/100	4/100	3	0	3/4	Single center
								Retro
Mönkemüller et al[13], 2014	6	100	-	6/100	10	0	6	Multicenter
								Retro
Alcaide et al[14], 2014	2	100	-	2/100	-	-	1/1	Single center
								Retro
Jayaraman et al[15], 2013	2	100	2/100	-	2.9	0	0/2	Single center
								Retro
Sulz et al[16], 2014	1	100	1/100	-	-	0	1	Single center
								Pro

Retro: Retrospective; Pro: Prospective.