{"title":"Interventions to reduce overcrowding in emergency departments: An umbrella review","authors":"Eduardo Santos , Ana Carolina Brito , Luana Fonseca , Margarida Figueiredo , Matilde Esteves , Diana Santos","doi":"10.1016/j.ienj.2025.101729","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><div>To identify and evaluate the effectiveness of interventions and/or strategies to reduce overcrowding in Emergency Departments (EDs).</div></div><div><h3>Method</h3><div>An umbrella review was performed using the JBI method. Eight search resources were considered. Two independent reviewers carried out the selection of studies, quality assessment, data extraction, and synthesis.</div></div><div><h3>Results</h3><div>Twenty systematic reviews were included, which identified several interventions to reduce overcrowding in EDs, such as: joint triage (physicians and nurses); creation of fast tracks; introduction of Rapid Assessment Units; request for auxiliary diagnostic tests by nurses; streaming; collaboration with Primary Health Care (PHC) for referral of non-urgent cases; allocation of PHC units within or adjacent to EDs; triage by PHC professionals; extension of PHC hours; increase in hospital capacity; creation of full capacity protocols; hiring of specialist professionals; lean thinking; reverse triage. The most effective interventions and/or strategies were: joint triage; creation of fast-track routes; introduction of rapid assessment units; request for auxiliary diagnostic tests by nurses; streaming; and collaboration with PHC for referral of non-urgent cases.</div></div><div><h3>Conclusion</h3><div>The combination of effective triage, appropriate flow management, and proactive action by the team appears to be key to mitigating overcrowding in the EDs. Joint triage and fast-track routes are the most effective measures. The expanded role of nurses − including their ability to request examinations and manage rapid assessment units − is also crucial to speeding up care.</div></div>","PeriodicalId":48914,"journal":{"name":"International Emergency Nursing","volume":"84 ","pages":"Article 101729"},"PeriodicalIF":2.2000,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Emergency Nursing","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1755599X25001600","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/12/5 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"NURSING","Score":null,"Total":0}
引用次数: 0
Abstract
Objective
To identify and evaluate the effectiveness of interventions and/or strategies to reduce overcrowding in Emergency Departments (EDs).
Method
An umbrella review was performed using the JBI method. Eight search resources were considered. Two independent reviewers carried out the selection of studies, quality assessment, data extraction, and synthesis.
Results
Twenty systematic reviews were included, which identified several interventions to reduce overcrowding in EDs, such as: joint triage (physicians and nurses); creation of fast tracks; introduction of Rapid Assessment Units; request for auxiliary diagnostic tests by nurses; streaming; collaboration with Primary Health Care (PHC) for referral of non-urgent cases; allocation of PHC units within or adjacent to EDs; triage by PHC professionals; extension of PHC hours; increase in hospital capacity; creation of full capacity protocols; hiring of specialist professionals; lean thinking; reverse triage. The most effective interventions and/or strategies were: joint triage; creation of fast-track routes; introduction of rapid assessment units; request for auxiliary diagnostic tests by nurses; streaming; and collaboration with PHC for referral of non-urgent cases.
Conclusion
The combination of effective triage, appropriate flow management, and proactive action by the team appears to be key to mitigating overcrowding in the EDs. Joint triage and fast-track routes are the most effective measures. The expanded role of nurses − including their ability to request examinations and manage rapid assessment units − is also crucial to speeding up care.
期刊介绍:
International Emergency Nursing is a peer-reviewed journal devoted to nurses and other professionals involved in emergency care. It aims to promote excellence through dissemination of high quality research findings, specialist knowledge and discussion of professional issues that reflect the diversity of this field. With an international readership and authorship, it provides a platform for practitioners worldwide to communicate and enhance the evidence-base of emergency care.
The journal publishes a broad range of papers, from personal reflection to primary research findings, created by first-time through to reputable authors from a number of disciplines. It brings together research from practice, education, theory, and operational management, relevant to all levels of staff working in emergency care settings worldwide.