{"title":"Integration of Rapid Response Teams and Early Warning Systems to Reduce Cardiac Arrests and Intensive Care Unit Readmissions.","authors":"Laura Weigand, Tracy Viers, Eydie Tipton","doi":"10.4037/ccn2025131","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Early identification and treatment of clinical deterioration is crucial for improving outcomes among hospital patients. A high-acuity response team (HART) program can integrate early warning systems and proactive rounding by critical care nurses to prevent unplanned escalations in care.</p><p><strong>Local problem: </strong>During the COVID-19 pandemic, a HART program was inconsistently implemented because of intensive care unit staffing shortages. Barriers to optimizing the HART nurse role included inconsistent practices, lack of clear role expectations, and frequent reassignment of HART nurses to compensate for staffing shortages.</p><p><strong>Methods: </strong>Postpilot implementation of the HART program began in October 2019. Critical care nurses were designated as HART nurses, responsible for monitoring the Rothman Index, and assisted bedside nurses with high-acuity patients. Data were collected from 2019 to 2023 and were analyzed using IBM SPSS Statistics, version 29, with statistical significance defined as P ≤ .05.</p><p><strong>Results: </strong>The HART program significantly reduced 24-hour intensive care unit readmissions by 33.9% and 72-hour readmissions by 32.7%. HART nurse consultations increased by 35.7%. There were clinically significant decreases in code blue emergencies outside the intensive care unit (22.2%) and overall (16.7%), although no statistically significant differences were found for rapid response team activations or unplanned intensive care unit transfers.</p><p><strong>Conclusion: </strong>The HART nurse program effectively integrates early warning systems and rapid response teams, significantly reducing intensive care unit readmissions and improving patient care. Clear role expectations and dedicated staffing are needed, and continuous stakeholder engagement and resource allocation are essential for sustaining the program's success.</p>","PeriodicalId":10738,"journal":{"name":"Critical care nurse","volume":"45 4","pages":"49-56"},"PeriodicalIF":2.0000,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Critical care nurse","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.4037/ccn2025131","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CRITICAL CARE MEDICINE","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Early identification and treatment of clinical deterioration is crucial for improving outcomes among hospital patients. A high-acuity response team (HART) program can integrate early warning systems and proactive rounding by critical care nurses to prevent unplanned escalations in care.
Local problem: During the COVID-19 pandemic, a HART program was inconsistently implemented because of intensive care unit staffing shortages. Barriers to optimizing the HART nurse role included inconsistent practices, lack of clear role expectations, and frequent reassignment of HART nurses to compensate for staffing shortages.
Methods: Postpilot implementation of the HART program began in October 2019. Critical care nurses were designated as HART nurses, responsible for monitoring the Rothman Index, and assisted bedside nurses with high-acuity patients. Data were collected from 2019 to 2023 and were analyzed using IBM SPSS Statistics, version 29, with statistical significance defined as P ≤ .05.
Results: The HART program significantly reduced 24-hour intensive care unit readmissions by 33.9% and 72-hour readmissions by 32.7%. HART nurse consultations increased by 35.7%. There were clinically significant decreases in code blue emergencies outside the intensive care unit (22.2%) and overall (16.7%), although no statistically significant differences were found for rapid response team activations or unplanned intensive care unit transfers.
Conclusion: The HART nurse program effectively integrates early warning systems and rapid response teams, significantly reducing intensive care unit readmissions and improving patient care. Clear role expectations and dedicated staffing are needed, and continuous stakeholder engagement and resource allocation are essential for sustaining the program's success.
期刊介绍:
Critical Care Nurse (CCN) is an official publication of the American Association of Critical-Care Nurses (AACN). Authors are invited to submit manuscripts for consideration and peer review. Clinical topics must meet the mission of CCN and address nursing practice of acute and critically ill patients.