Risk factors determining the need for second-look endoscopy for peptic ulcer bleeding after endoscopic hemostasis and proton pump inhibitor infusion

Background and study aims: The need for routine second-look endoscopy in cases of peptic ulcer bleeding remains uncertain. We investigated risk factors related to the need for second-look endoscopy after endoscopic hemostasis and proton pump inhibitor (PPI) infusion. Patients and methods...

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Bibliographic Details
Main Authors: Hsiu-Chi Cheng, Chung-Tai Wu, Wei-Ying Chen, Er-Hsiang Yang, Po-Jun Chen, Bor-Shyang Sheu
Format: Article
Language:English
Published: Georg Thieme Verlag KG 2016-02-01
Series:Endoscopy International Open
Online Access:http://www.thieme-connect.de/DOI/DOI?10.1055/s-0041-111499
Description
Summary:Background and study aims: The need for routine second-look endoscopy in cases of peptic ulcer bleeding remains uncertain. We investigated risk factors related to the need for second-look endoscopy after endoscopic hemostasis and proton pump inhibitor (PPI) infusion. Patients and methods: We prospectively enrolled 316 patients with peptic ulcer bleeding after endoscopic hemostasis. Second-look endoscopy was scheduled after 72-hour PPI infusion (Day-3 subgroup) or one day early (Day-2 subgroup). If early rebleeding developed within 3 days, emergent second-look endoscopy was conducted. Risk factors for early rebleeding (use of E2nd score to predict the need for early second-look endoscopy) and persistent major stigmata in the Day-3 subgroup (use of R2nd score to predict the need for routine second-look endoscopy) were analyzed using univariable and multivariable regression. Results: Excluding 10 of 316 patients with early rebleeding, the rate of persistent major stigmata was lower in the Day-3 subgroup than in the Day-2 subgroup (4.8 % vs. 15.4 %, P  = 0.002). Endoscopic epinephrine-injection monotherapy and hypoalbuminemia < 3.0 g/dL were two independent risk factors for early rebleeding (P  ≤ 0.05). The Forrest Ia-Ib type and hypoalbuminemia < 3.5 g/dL were two independent risk factors for persistent major stigmata on the day-3 second-look endoscopy (P  < 0.05). The E2nd score was highly accurate for prediction of early rebleeding (AUROC 0.86; 95 % CI, 0.73~0.99), and the R2nd score could predict persistent major stigmata at second-look endoscopy (AUROC 0.84; 95 % CI, 0.69~0.99). Conclusions: For patients with peptic ulcer bleeding, E2nd and R2nd scores can indicate the need for early and routine second-look endoscopy, respectively (Trial registration identifier: NCT02197039).
ISSN:2364-3722
2196-9736