Risk factors for bleeding after endoscopic submucosal dissection for gastric lesions

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Jun 21, 2010 (publication date) through Apr 24, 2024

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Gastroenterol. Jun 21, 2010; 16(23): 2913-2917
Published online Jun 21, 2010. doi: 10.3748/wjg.v16.i23.2913

Table 2 Background characteristics in relation to bleeding status (mean ± SD) n (%)

	Bleeding (-) (n = 375)	Bleeding (+) (n = 23)
Sex (M/F) (% M)	283/92 (75.4)	19/4 (82.6)
Age (yr)	67.8 ± 10.2	70.1 ± 10.0
Hypertension (-/+) (% positive)	198/177 (47.2)	10/13 (56.5)
Diabetes Mellitus (-/+) (% positive)	329/46 (12.2)	20/3 (13.0)
Drugs potentially related to gastric injury/bleeding (-/+) (% positive)	315/60 (16.0)	15/8 (34.8)^a
Location (UM/L) (% L)	243/132 (33.2)	9/14 (60.9)^a
Depth (m/sm) (% sm)	324/51 (13.6)	19/4 (17.4)
Ulcer (-/+) (% positive)	347/28 (7.4)	20/3 (13.0)
Diameter of lesion (cm)	42.7 ± 17.2	48.3 ± 17.3
Duration of operation (min)	68.8 ± 56.7	72.2 ± 56.4
Coagulator (beginner/expert) (% beginner)	197/178 (52.5)	19/4 (82.6)^a

^aP < 0.05 vs bleeding (-). P values by χ² test and Student’s t-test.

Citation: Tsuji Y, Ohata K, Ito T, Chiba H, Ohya T, Gunji T, Matsuhashi N. Risk factors for bleeding after endoscopic submucosal dissection for gastric lesions. World J Gastroenterol 2010; 16(23): 2913-2917
URL: https://www.wjgnet.com/1007-9327/full/v16/i23/2913.htm
DOI: https://dx.doi.org/10.3748/wjg.v16.i23.2913