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 2 Type of bleeding lesions in the upper and lower gastrointestinal tracts, n

Lesions	FIa	FIb	FIIa	FIIb	Spurting	Oozing	Total	FLET	SLET
UGIB							(n = 69)	(n = 39)	(n = 33)
Ulcer
Cardiac	4	1	3				8	5	3
Gastric	2	8		1			11	7	4
Duodenal	8	11	7				26	17	9
Jejunal		3					3	2	1
Polypectomy
Gastric						3	3	3
Duodenal				2			2		2
Anastomoses					2	3	5	1	4
Gastrojejunal
Mallory-Weiss						2	2	2
Vascular Malformation						1	1		1
Heart device
Dieulafoy					4		4	2	2
Metastasis
Gastric						4	4		4
Lesions	FIa	FIb	FIIa	FIIb	Spurting	Oozing	Total	FLET	SLET
LGIB							(n = 31)	(n = 22)	(n = 9)
Ulcer
Rectal	6	3	2	1			12	9	3
Cecal	1	1					2	2
Polypectomy
Rectal					2		2		2
Colonal					1	3	4	4
Anastomoses
Ileocolonic				1	2	1	4	3	1
Hemorrhoidal					2	1	3	2	1
Diverticular						3	3	1	2
Tumor
Colonic			1				1	1

UGIB: Upper gastrointestinal bleeding; LGIB: Lower gastrointestinal bleeding; FLET: First-line endoscopic treatment; SLET: Second-line endoscopic treatment.