Chiu P W Y, Lam C Y W, Lee S W, Kwong K H, Lam S H, Lee D T Y, Kwok S P Y
Department of Surgery and Endoscopy Centre, United Christian Hospital, Kwun Tong, Hong Kong SAR, China.
Gut. 2003 Oct;52(10):1403-7. doi: 10.1136/gut.52.10.1403.
Recurrent bleeding after initial haemostasis is an important factor that directly relates to the outcome in the management of peptic ulcer bleeding. Conflicting reports have been published concerning the effectiveness of scheduled second therapeutic endoscopy on ulcer rebleeding. We investigate the use of scheduled second endoscopy with appropriate therapy on peptic ulcer rebleeding.
From August 1999 to January 2001, we prospectively randomised patients who had endoscopically confirmed bleeding peptic ulcer with stigmata of acute bleeding, visible vessel, or adherent clot into two groups. Endoscopic therapy was standardised to initial epinephrine injection and subsequent heater probe application. The study group (n = 100) received scheduled second endoscopy 16-24 hours after initial haemostasis, and further therapy was applied if endoscopic stigmata persisted, as above. The control group (n = 94) were observed closely. Those patients that developed rebleeding in either group underwent operation if further endoscopic therapy failed. Outcome measures included ulcer rebleeding, transfusion, duration of stay, and mortality.
After initial endoscopic haemostasis, 194 eligible patients were randomised into two groups. Thirteen patients in the control group developed recurrent bleeding within 30 days while five patients in the study group sustained recurrent bleeding (p = 0.0314) (relative risks 0.33, 95% confidence interval 0.1-0.96). The number of patients that required surgery for recurrent bleeding was six in the control group and one in the study group (p = 0.05). There was no difference in duration of hospital stay, transfusion, or mortality between the two groups.
A scheduled repeat endoscopy with appropriate therapy 16-24 hours after initial endoscopic haemostasis reduces the number of cases of recurrent bleeding.
初次止血后再出血是直接关系到消化性溃疡出血治疗结局的重要因素。关于计划性二次治疗性内镜检查对溃疡再出血的有效性,已有相互矛盾的报道。我们研究对消化性溃疡再出血采用计划性二次内镜检查并给予适当治疗的效果。
1999年8月至2001年1月,我们将经内镜证实有急性出血征象(可见血管或附着血凝块)的出血性消化性溃疡患者前瞻性地随机分为两组。内镜治疗标准化为初始肾上腺素注射及随后应用热探头。研究组(n = 100)在初次止血后16 - 24小时接受计划性二次内镜检查,若内镜下征象持续存在则给予进一步治疗,如上述。对照组(n = 94)进行密切观察。两组中发生再出血的患者若进一步内镜治疗失败则接受手术。观察指标包括溃疡再出血、输血情况、住院时间及死亡率。
初次内镜止血后,194例符合条件的患者被随机分为两组。对照组有13例患者在30天内发生再出血,而研究组有5例患者持续发生再出血(p = 0.0314)(相对危险度0.33,95%置信区间0.1 - 0.96)。因再出血需要手术的患者,对照组有6例,研究组有1例(p = 0.05)。两组在住院时间、输血情况或死亡率方面无差异。
初次内镜止血后16 - 24小时进行计划性重复内镜检查并给予适当治疗可减少再出血病例数。