Clinical Trials Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Mar 7, 2017; 23(9): 1645-1656
Published online Mar 7, 2017. doi: 10.3748/wjg.v23.i9.1645
Table 5 Results of the technical and clinical success rates of the simple suction- and Twin Grasper-groups for each parameter
ParametersTechnical success rate
Clinical success rate
SS (n = 14)TG (n = 42)P value1SS (n = 14)TG (n = 42)P value1
Indication
Refractory bleeding100 (7/7)81.8 (9/11)0.231585.7 (6/7)81.8 (9/11)0.8288
Leak100 (2/2)92 (23/25)0.677650 (1/2)92 (23/25)0.0690
Fistula100 (5/5)83.3 (5/6)0.338480 (4/5)83.3 (5/6)0.8865
Location
Upper GI tract100 (8/8)85.3 (29/34)0.872575 (6/8)85.3 (29/34)0.8725
Lower GI tract100 (6/6)100 (8/8)83.3 (5/6)100 (8/8)0.2308
Maximum defect size (D), mm
D ≤ 10100 (14/14)100 (9/9)78.6 (11/14)100 (9/9)0.1364
10 < D ≤ 20-88.9 (8/9)--88.9 (8/9)-
20 < D-83.3 (20/24)--83.3 (20/24)-
Duration since onset, % (n)
Immediate ≤ 1 d100 (3/3)95.5 (21/22)0.6994100 (3/3)95.5 (21/22)0.6994
1 < Acute ≤ 7 d100 (3/3)87.5 (7/8)0.124766.7 (2/3)87.5 (7/8)0.1247
Chronic > 7 d100 (8/8)75 (9/12)0.125075 (6/8)75 (9/12)1.0000