Dataset Information

Optimal endoscopy timing in patients with acute variceal bleeding: A systematic review and meta-analysis.

ABSTRACT: Although current guidelines recommend performing endoscopy within 12?hours for acute variceal bleeding (AVB), the optimal timing remains controversial. This study aimed to assess the effect of endoscopy timing on the mortality and rebleeding rates in AVB through a systematic review and meta-analysis of all eligible studies. PubMed, Cochrane Library, and Embase were searched for relevant publications up to January 2019. Overall mortality, rebleeding rate, and other clinical outcomes were determined. For the non-randomized studies, the risk of bias assessment tool was used to assess the methodological quality of the included publications. The Mantel-Haenszel random-effects model of the RevMan software (Cochrane) and the inverse variance method were used to analyse binary end points and continuous outcomes, respectively. This meta-analysis included five studies with 854 and 453 participants who underwent urgent (?12?hours) and non-urgent endoscopies (>12?hours), respectively. All the included studies were retrospective in nature, because of obvious ethical issues. No significant differences in the severity indexes were found between the urgent and non-urgent groups. Three studies showed 6-week mortality and the others in-hospital mortality as main outcomes. No significant difference in overall mortality rate was found between the groups (odds ratio [OR]: 0.72, 95% confidence interval [CI]: 0.36-1.45, p?=?0.36). The rebleeding rate was similar between the two groups (OR: 1.21, 95% CI: 0.76-1.93, p?=?0.41). Other outcomes such as successful haemostasis, need for salvage therapy, length of hospital stay, and number of blood transfusions were also similar between the groups. We demonstrated that endoscopy timing does not affect the mortality or rebleeding rate of patients with AVB. Therefore, an appropriate timing of endoscopy would be more important than an urgent endoscopy depending on each patient's condition.

SUBMITTER: Jung DH

PROVIDER: S-EPMC7055310 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Optimal endoscopy timing in patients with acute variceal bleeding: A systematic review and meta-analysis.

Jung Da Hyun DH Huh Cheal Wung CW Kim Na Jin NJ Kim Byung-Wook BW

Scientific reports 20200304 1

Although current guidelines recommend performing endoscopy within 12 hours for acute variceal bleeding (AVB), the optimal timing remains controversial. This study aimed to assess the effect of endoscopy timing on the mortality and rebleeding rates in AVB through a systematic review and meta-analysis of all eligible studies. PubMed, Cochrane Library, and Embase were searched for relevant publications up to January 2019. Overall mortality, rebleeding rate, and other clinical outcomes were determin ...[more]

PMID: 32132589

Similar Datasets

Project description:Studies have suggested that complete revascularization is superior to culprit-only revascularization for the treatment of enzyme-positive acute coronary syndrome. However, the optimal timing of complete revascularization remains unclear. We conducted a systematic review and meta-analysis of randomized controlled trials comparing single-stage complete revascularization with multistage percutaneous coronary intervention in patients with ST-segment elevation myocardial infarction or non-ST-segment elevation myocardial infarction with multivessel disease. We systematically searched the Cochrane Central Register of Controlled Trials, Embase, PubMed, and MEDLINE for randomized controlled trials comparing single-stage complete revascularization with multistage revascularization in patients with enzyme-positive acute coronary syndrome. The primary outcome was the incidence of major adverse cardiovascular events at longest follow-up. Data were pooled using DerSimonian and Laird random-effects models. Four randomized controlled trials (n=838) were included in our meta-analysis. The risk of unplanned repeat revascularization at longest follow-up was significantly lower in patients randomized to single-stage complete revascularization (risk ratio, 0.68; 95% CI, 0.47-0.99). Results also suggest a trend towards lower risks of major adverse cardiovascular events for patients randomized to single-stage revascularization at 6 months (risk ratio, 0.67; 95% CI, 0.40-1.11) and at longest follow-up (risk ratio, 0.79; 95% CI, 0.52-1.20). Risks of mortality and recurrent myocardial infarction at longest follow-up were also lower with single-stage revascularization, but 95% CIs were wide and included unity. Our results suggest that single-stage complete revascularization is safe. There also appears to be a trend towards lower long-term risks of mortality and major adverse cardiovascular events; however, additional randomized controlled trials are required to confirm the potential benefits of single-stage multivessel percutaneous coronary intervention.

Dataset Information

Optimal endoscopy timing in patients with acute variceal bleeding: A systematic review and meta-analysis.

Publications

Optimal endoscopy timing in patients with acute variceal bleeding: A systematic review and meta-analysis.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets