A prospective, randomized trial comparing mechanical methods of hemostasis plus epinephrine injection to epinephrine injection alone for bleeding peptic ulcer.
BACKGROUND
The hemostatic efficacy of mechanical methods of hemostasis, together with epinephrine injection, was compared with that of epinephrine injection alone in bleeding peptic ulcer.


METHODS
Ninety patients with a peptic ulcer with active bleeding or a non-bleeding visible vessel were randomly assigned to undergo a mechanical method of hemostasis (23 hemoclip application, 22 band ligation) plus epinephrine injection, or epinephrine injection alone.


RESULTS
The two groups were similar with respect to all background variables. Initial hemostasis was achieved in 44/45 (97.8%) patients in both groups. The mean number of hemoclips and elastic bands applied were 2.8: 95% CI[2.5, 3.1] and 1.1: 95% CI[1.0, 1.2], respectively, and the mean volume of epinephrine injected was 19.9 mL: 95% CI[19.3 mL, 20.5 mL]. The rate of recurrent bleeding in the combination group (2/44, 4.5%) was significantly lower in comparison with the injection group (9/44, 20.5%, p < 0.05). The mean number of therapeutic endoscopic sessions needed to achieve permanent hemostasis in the combination group (1.04: 95% CI[1.01, 1.07]) was significantly lower vs. the injection group (1.22: 95% CI[1.15, 1.30]).


CONCLUSIONS
The combination of an endoscopic mechanical method of hemostasis plus epinephrine injection is more effective than epinephrine injection alone for the treatment of bleeding peptic ulcer.
Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, 8 Hak-dong, Dong-ku, Gwangju 501-757, Korea.
Chang-Hwan
CH
Park
Young-Eun
YE
Joo
Hyun-Soo
HS
Kim
Sung-Kyu
SK
Choi
Jong-Sun
JS
Rew
Sei-Jong
SJ
Kim
D004837:Epinephrine / Q000627:therapeutic use*; D005260:Female; D016558:Hemostasis, Endoscopic; D006801:Humans; D008026:Ligation; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000628:therapy*; D011446:Prospective Studies; D012008:Recurrence; D016896:Treatment Outcome
D004837:Epinephrine