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Table 5 Treatment outcomes and adverse events of colorectal endoscopic mucosal resection (EMR) after propensity-score matching in Group A (epinephrine–saline injection) and Group B (hypertonic saline injection)

From: Colorectal endoscopic mucosal resection with submucosal injection of epinephrine versus hypertonic saline in patients taking antithrombotic agents: propensity-score-matching analysis

 

Group A

Group B

P value

Procedure time (min)

29.5 ± 19.5

31.0 ± 18.8

0.65

En bloc resection

76 (95.0%)

78 (97.5%)

0.68

Adverse events

 Immediate EMR bleeding

6 (7.5%)

2 (2.5%)

0.28

 Post EMR bleeding

7 (8.8%)

3 (3.8%)

0.33

 Time to post EMR bleeding (days)

1.7 ± 1.3

2.3 ± 1.5

0.58

 Perforation

0 (0%)

0 (0%)

1.00

 Mortality

0 (0%)

0 (0%)

1.00

  1. Results are presented as mean ± SD or number of patients