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Nurse-led medical emergency response reduces code blue team activations in non-hospitalized patients. Resusc Plus 2024; 18:100642. [PMID: 38689849 PMCID: PMC11059126 DOI: 10.1016/j.resplu.2024.100642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/23/2024] [Accepted: 04/06/2024] [Indexed: 05/02/2024] Open
Abstract
Objective We describe the creation of a two-tier emergency response system with a nurse-led first responder program titled "MET-RN" (Medical Emergency Team-Registered Nurse) created for ambulatory settings supported by a critical care code blue team for escalation of care. This observational study evaluated the clinical characteristics and effects of a MET-RN program on the code blue response. Methods A retrospective review of the MET-RN response data was assessed from January 2016 to June 2021. Data collected included time of call, call location, patient comorbidities, triage category (minor, urgent, or emergent), activation trigger, interventions performed, duration of the event, and patient disposition. In instances where the patient was admitted to the hospital, the discharge diagnosis and emergency department (ED) triage score were collected. Differences were tested using analysis of variance (ANOVA) F-tests, with Tukey post-hoc testing where applicable. Results MET-RN responded to 6,564 encounters from January 2016 to June 2021. The most frequent trigger call was dizziness/lightheadedness, with a prevalence of 12.0%. 33.9% of the patients seen by MET-RN were transported to the ED for further evaluation. Establishing a MET-RN system led to an estimated median of 58.3% reduction in utilization of the code blue team per quarter. Conclusion The creation of MET-RN first responder system enabled the ambulatory areas to receive minor, urgent, and emergent patient care support, leading to a decrease in utilization of the code blue team for the hospital. A two-tiered response system resulted in an improved allocation of hospital resources and kept critical care teams in high-acuity areas while maintaining patient safety.
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A novel structured debriefing program for consensus determinations of in-hospital cardiac arrest predictability and preventability. Resuscitation 2024; 197:110161. [PMID: 38428721 DOI: 10.1016/j.resuscitation.2024.110161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 02/14/2024] [Accepted: 02/23/2024] [Indexed: 03/03/2024]
Abstract
AIM Hospital rapid response systems aim to stop preventable cardiac arrests, but defining preventability is a challenge. We developed a multidisciplinary consensus-based process to determine in-hospital cardiac arrest (IHCA) preventability based on objective measures. METHODS We developed an interdisciplinary ward IHCA debriefing program at an urban quaternary-care academic hospital. This group systematically reviewed all IHCAs weekly, reaching consensus determinations of the IHCA's cause and preventability across three mutually exclusive categories: 1) unpredictable (no evidence of physiologic instability < 1 h prior to and within 24 h of the arrest), 2) predictable but unpreventable (meeting physiologic instability criteria in the setting of either a poor baseline prognosis or a documented goals of care conversation) or 3) potentially preventable (remaining cases). RESULTS Of 544 arrests between 09/2015 and 11/2023, 339 (61%) were deemed predictable by consensus, with 235 (42% of all IHCAs) considered potentially preventable. Potentially preventable arrests disproportionately occurred on nights and weekends (70% vs 55%, p = 0.002) and were more frequently respiratory than cardiac in etiology (33% vs 15%, p < 0.001). Despite similar rates of ROSC across groups (67-70%), survival to discharge was highest in arrests deemed unpredictable (31%), followed by potentially preventable (21%), and then those deemed predictable but unpreventable which had the lowest survival rate (16%, p = 0.007). CONCLUSIONS Our IHCA debriefing procedures are a feasible and sustainable means of determining the predictability and potential preventability of ward cardiac arrests. This approach may be useful for improving quality benchmarks and care processes around pre-arrest clinical activities.
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Systems of Care Delivery and Optimization in the Postoperative Care Wards. Anesthesiol Clin 2023; 41:875-886. [PMID: 37838390 DOI: 10.1016/j.anclin.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2023]
Abstract
A third of all patients are at risk for a serious adverse event, including death, in the first month after undergoing a major surgery. Most of these events will occur within 24 hours of the operation but are unlikely to occur in the operating room or postanesthesia care unit. Most opioid-induced respiratory depression events in the postoperative period resulted in death (55%) or anoxic brain injury (22%). A future state of mature artificial intelligence and machine learning will improve situational awareness of acute clinical deterioration, minimize alert fatigue, and facilitate early intervention to minimize poor outcomes.
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Predictive value of a tiered escalation response system: A case control study. Aust Crit Care 2023; 36:1067-1073. [PMID: 37028974 DOI: 10.1016/j.aucc.2023.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 01/29/2023] [Indexed: 04/08/2023] Open
Abstract
OBJECTIVE Rapid response systems designed to detect and respond to clinical deterioration often incorporate a multitiered, escalation response. We sought to determine the 'predictive strength' of commonly used triggers, and tiers of escalation, for predicting a rapid response team (RRT) call, unanticipated intensive care unit admission, or cardiac arrest (events). DESIGN This was a nested, matched case-control study. SETTING The study setting involved a tertiary referral hospital. PARTICIPANTS Cases experienced an event, and controls were matched patients without an event. OUTCOME MEASURES Sensitivity and specificity and area under the receiver operating characteristic curve (AUC) were measured. Logistic regression determined the set of triggers with the highest AUC. RESULTS There were 321 cases and 321 controls. Nurse triggers occurred in 62%, medical review triggers in 34%, and RRT triggers 20%. Positive predictive value of nurse triggers was 59%, that of medical review triggers was 75%, and that of RRT triggers was 88%. These values were no different when modifications to triggers were considered. The AUC was 0.61 for nurses, 0.67 for medical review, and 0.65 for RRT triggers. With modelling, the AUC was 0.63 for the lowest tier, 0.71 for next highest, and 0.73 for the highest tier. CONCLUSION For a three-tiered system, at the lowest tier, specificity of triggers decreases, sensitivity increases, but the discriminatory power is poor. Thus, there is little to be gained by using a rapid response system with more than two tiers. Modifications to triggers reduced the potential number of escalations and did not affect tier discriminatory value.
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Frontline Nurses' clinical judgment in recognizing, understanding, and responding to patient deterioration: A qualitative study. Int J Nurs Stud 2023; 139:104436. [PMID: 36731308 DOI: 10.1016/j.ijnurstu.2023.104436] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 01/06/2023] [Accepted: 01/07/2023] [Indexed: 01/15/2023]
Abstract
BACKGROUND Early warning systems and rapid response teams have been widely implemented in hospitals worldwide to facilitate early recognition and response to patient deterioration. Unfortunately, evidence suggests that these interventions have made little impact on unexpected cardiac or respiratory arrest, hospital mortality, unplanned admission to intensive care units, or hospital length of stay. These programs depend on nurses recognizing at risk patients and initiating a timely response. Although physiologic abnormalities commonly precede serious adverse events, nurses often fail to recognize or respond effectively. Clinical judgment is a critical component in the effective response to deterioration, yet little is known about factors that influence nurses' clinical judgment in these situations. Noticing, interpreting, and responding are aspects of clinical judgment and are essential to preventing further patient deterioration and serious adverse events. OBJECTIVE To describe medical-surgical nurses' perceptions of factors that influenced their clinical judgment in situations of patient deterioration. DESIGN A qualitative descriptive design using individual, semi-structured interviews. Tanner's Clinical Judgment Model served as the framework for interview questions and data analysis. PARTICIPANTS A purposive sample of 20 medical-surgical registered nurses were recruited from 10 adult medical-surgical units at an academic medical center hospital in the United States. METHODS Telephone interviews occurred between March and July 2018. A directed approach to content analysis was used to code the transcribed data and identify themes. RESULTS Eight themes related to each aspect of clinical judgment emerged from the analysis: Knowing the patient, Experience matters, Lots of small points where the system can fail, Making sense of the data, Something doesn't go together, Caught in the middle, Culture of teamwork, and Increased nursing workload. An overarching theme was Nurses' keen sense of responsibility. Findings revealed that factors within the nurse, the patient, and the work environment influence each component of noticing, interpreting, and initiating an effective response to deteriorating patients. CONCLUSIONS Findings have implications for health care systems regarding interventions to support timely recognition and response to deterioration. Nurses' clinical judgment and factors that influence each aspect (noticing, interpreting, and responding) should be a key consideration in organizational efforts to improve the overall response to patient deterioration. Research is needed to enhance understanding of the contextual factors that impact nurses' clinical judgment to inform interventions to support timely recognition and response.
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Paediatric cardiac rapid response systems: a survey of multicentre practices. Cardiol Young 2022; 32:944-951. [PMID: 34407898 DOI: 10.1017/s1047951121003322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
INTRODUCTION While the efficacy and guidelines for implementation of rapid response systems are well established, limited information exists about rapid response paradigms for paediatric cardiac patients despite their unique pathophysiology. METHODS With endorsement from the Paediatric Cardiac Intensive Care Society, we designed and implemented a web-based survey of paediatric cardiac and multidisciplinary ICU medical directors in the United States of America and Canada to better understand paediatric cardiac rapid response practices. RESULTS Sixty-five (52%) of 125 centres responded. Seventy-one per cent of centres had ∼300 non-ICU beds and 71% had dedicated cardiac ICUs. To respond to cardiac patients, dedicated cardiac rapid response teams were utilised in 29% of all centres (39% and 5% in centres with and without dedicated cardiac ICUs, respectively) [p = 0.006]. Early warning scores were utilised in 62% of centres. Only 31% reported that rapid response teams received specialised training. Transfers to ICU were higher for cardiac (73%) compared to generalised rapid response events (54%). The monitoring and reassessment of patients not transferred to ICU after the rapid response was variable. Cardiac and respiratory arrests outside the ICU were infrequent. Only 29% of centres formally appraise critical deterioration events (need for ventilation and/or inotropes post-rapid response) and 34% perform post-event debriefs. CONCLUSION Paediatric cardiac rapid response practices are variable and dedicated paediatric cardiac rapid response systems are infrequent in the United States of America and Canada. Opportunity exists to delineate best practices for paediatric cardiac rapid response and standardise practices for activation, training, patient monitoring post-rapid response events, and outcomes evaluation.
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Design for resilient performance: Concept and principles. APPLIED ERGONOMICS 2022; 101:103707. [PMID: 35139445 DOI: 10.1016/j.apergo.2022.103707] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 01/26/2022] [Accepted: 01/31/2022] [Indexed: 06/14/2023]
Abstract
Resilient performance in socio-technical systems is usually described as stemming from people's self-organization and spur-of-the-moment actions and decisions. However, this is not exclusive with work system design ahead of time, with the deliberate intention of influencing resilient performance. This paper proposes a concept and principles of Design for Resilient Performance (DfRP), making explicit contributions that had been concealed and fragmented in the literature. Based on a literature review of influential human factors studies, 23 design principles were identified and set a basis for a Delphi study with 27 experts from nine countries. After three Delphi rounds, consensus was obtained and the DfRP concept was defined as well as seven design principles, namely: (i) there must be functional models of the system; (ii) make variations in performance visible; (iii) use the type of standardization that best fits the nature of the function; (iv) design slack resources and strategies; (v) design for acceptable performance even under degraded conditions; (vi) design must involve leveraging diverse perspectives; and (vii) design to support continuous learning at the individual and organisational level. The applicability of the principles is demonstrated through an exploratory case study of the rapid response team in a hospital. The principles of DfRP are contributions of prescriptive nature, which might give rise to more resilient socio-technical systems.
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Proactive rounding: Perspectives and experiences of nurses and midwives working in a large metropolitan hospital. Aust Crit Care 2021; 35:684-687. [PMID: 34895984 DOI: 10.1016/j.aucc.2021.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/13/2021] [Accepted: 09/19/2021] [Indexed: 10/19/2022] Open
Abstract
BACKGROUND Rounding by the Rapid Response team (RRT) is an integral part of safety and quality care of the deteriorating patient. Rounding enables Intensive Care Units (ICU) liaison nurses to proactively identify deteriorating patients in the general wards and minimize the time spent by general nursing staff to call for assistance. OBJECTIVE The study examined nurses' and midwives' experiences of proactive rounding by a RRT/ICU Liaison service, including the impact on workflow and patient care as well as enablers and barriers to utilization of the service. METHOD A mixed method approach was used: an online survey and semi-structured interviews with nurses and midwives in an acute care setting. RESULTS 52 respondents completed the online survey and 6 participated in a semi-structured interviews. The majority of survey respondents found the service useful and indicated that rounding by the ICU Liaison service improves patient care. Participants also believed that pro-active rounding increases staff confidence and builds rapport when utilizing the ICU Liaison service. Barriers to use of the service included the lack of out of normal business hours support and obtaining prompt support. CONCLUSION Proactive rounding was perceived by nurses and midwives to be beneficial for both themselves and patients, and ensured that deteriorating patients were identified.
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Abstract
The International Health Regulations (2005) dictate the need for states parties to establish capacity to respond promptly and effectively to public health risks. Public health rapid response teams (RRTs) can fulfill this need as a component of a larger public health emergency response infrastructure. However, lack of a standardized approach to establishing and managing RRTs can lead to substantial delays in effective response measures. As part of the Global Health Security Agenda, national governments have sought to develop and more formally institute their RRTs. RRT challenges were identified from 21 countries spanning 4 continents from 2016 to 2018 through direct observation of RRTs deployed during public health emergencies, discussions with RRT managers involved in outbreak response, and during formal RRT management training workshops. One major challenge identified is the development and maintenance of an RRT roster to ensure deployable surge staff identification, selection, and availability. Another challenge is ensuring that RRT members are trained and have the relevant competencies to be effective in the field. Finally, the lack of defined RRT standard operating procedures covering both nonemergency maintenance measures and the multistage emergency response processes required for RRT function can delay the RRT's response time and effectiveness. These findings highlight the importance of planning to preemptively address these challenges to ensure rapid and effective response measures, ultimately strengthening global health security.
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Participation of pulmonary embolism response teams during the perioperative period. ARCHIVOS DE CARDIOLOGIA DE MEXICO 2020; 90:341-346. [PMID: 32952170 DOI: 10.24875/acm.20000008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
La tromboembolia pulmonar aguda representa una causa frecuente de morbimortalidad cardiovascular, sólo rebasada por los síndromes coronarios agudos y la enfermedad cerebrovascular. El inicio y la intervención de un equipo multidisciplinario de respuesta rápida en la tromboembolia pulmonar son imperantes para mejorar el pronóstico y reducir al mínimo las posibles secuelas en el subgrupo de pacientes más graves. En este artículo de revisión se describe y revisa de manera general el papel actual y potencial que tienen dichos equipos de respuesta rápida, con un enfoque particular en el perioperatorio. Acute pulmonary embolism represents a frequent cause of cardiovascular morbidity and mortality, only exceeded by acute coronary syndromes and cerebrovascular disease. The start-up and implementation of a designated pulmonary embolism response team is necessary to improve prognosis and minimize long-term sequelae in the subgroup of patients with significant pulmonary embolism. Herein, we describe and discuss an overview of the current and potential role of pulmonary embolism response teams, with a focus on the perioperative period.
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[Internal hospital emergency management : Concepts for optimization of patient safety in hospitals]. Anaesthesist 2020; 69:702-711. [PMID: 32447431 DOI: 10.1007/s00101-020-00795-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Critical incidents in hospitals can often be predicted hours before the event and can mostly be detected earlier and presumably avoided. Quality management programs from US hospitals to reduce deaths following a severe postoperative complication (failure to rescue, FTR), have in this form not yet become established in Germany. A sensitive score-based early warning system for looming complications is decisive for successful in-hospital emergency management. In addition to measurement rounds where the frequency is adapted to the severity, this includes effective communication of the results to the ward physician, who in the best case scenario solves the problem alone. If the deployment of a medical rapid response emergency team (MET) is necessary, there must be clear chain of alarm pathways and the personnel on the ward must be able to take initial bridging action until the MET arrives. The MET provides 24/7 emergency and intensive medical expertise for peripheral wards and must be familiar with the location, well-equipped and trained. Communication skills are particularly required not only to be able to handle the immediate emergency situation but also to organize the downstream diagnostics and escalation of treatment; however, the MET is only one of the links in the in-hospital rescue chain, which can only improve the patient outcome when alerted in a timely manner. Feedback systems, such as participation in the German Resuscitation Registry, allow reflection of one's own performance in a national comparison. The chances offered by a MET will only be fully realized when it is integrated into an in-hospital emergency concept and this determines the added value for patient safety.
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Prognostic accuracy of the Hamilton Early Warning Score (HEWS) and the National Early Warning Score 2 (NEWS2) among hospitalized patients assessed by a rapid response team. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2019; 23:60. [PMID: 30791952 PMCID: PMC6385382 DOI: 10.1186/s13054-019-2355-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Accepted: 02/10/2019] [Indexed: 12/22/2022]
Abstract
Background Rapid response teams (RRTs) respond to hospitalized patients experiencing clinical deterioration and help determine subsequent management and disposition. We sought to evaluate and compare the prognostic accuracy of the Hamilton Early Warning Score (HEWS) and the National Early Warning Score 2 (NEWS2) for prediction of in-hospital mortality following RRT activation. We secondarily evaluated a subgroup of patients with suspected infection. Methods We retrospectively analyzed prospectively collected data (2012–2016) of consecutive RRT patients from two hospitals. The primary outcome was in-hospital mortality. We calculated the number needed to examine (NNE), which indicates the number of patients that need to be evaluated in order to detect one future death. Results Five thousand four hundred ninety-one patients were included, of whom 1837 (33.5%) died in-hospital. Mean age was 67.4 years, and 51.6% were male. A HEWS above the low-risk threshold (≥ 5) had a sensitivity of 75.9% (95% confidence interval (CI) 73.9–77.9) and specificity of 67.6% (95% CI 66.1–69.1) for mortality, with a NNE of 1.84. A NEWS2 above the low-risk threshold (≥ 5) had a sensitivity of 84.5% (95% CI 82.8–86.2), and specificity of 49.0% (95% CI: 47.4–50.7), with a NNE of 2.20. The area under the receiver operating characteristic curve (AUROC) was 0.76 (95% CI 0.75–0.77) for HEWS and 0.72 (95% CI: 0.71–0.74) for NEWS2. Among suspected infection patients (n = 1708), AUROC for HEWS was 0.79 (95% CI 0.76–0.81) and for NEWS2, 0.75 (95% CI 0.73–0.78). Conclusions The HEWS has comparable clinical accuracy to NEWS2 for prediction of in-hospital mortality among RRT patients. Electronic supplementary material The online version of this article (10.1186/s13054-019-2355-3) contains supplementary material, which is available to authorized users.
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Laboratory alerts to guide early intensive care team review in surgical patients: A feasibility, safety, and efficacy pilot randomized controlled trial. Resuscitation 2018; 133:167-172. [PMID: 30316952 DOI: 10.1016/j.resuscitation.2018.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 08/15/2018] [Accepted: 10/11/2018] [Indexed: 11/28/2022]
Abstract
AIM Common blood tests can help identify patients at risk of death, unplanned intensive care unit (ICU) admission, or rapid response team (RRT) call. We aimed to test whether early ICU-team review triggered by such laboratory tests (lab alert) is feasible, safe, and can alter physiological variables, clinical management, and clinical outcomes. METHODS In prospective pilot randomized controlled trial in surgical wards of a tertiary hospital, we studied patients admitted for >24 h. We applied a previously validated risk assessment tool to each set of common laboratory tests to identify patients at risk and generate a "lab-alert". We randomly allocated such lab-alert patients to receive early ICU-team review (intervention) or usual care (control). RESULTS We studied 205 patients (males 54.1%; average age 79 years; 103 randomized to intervention and 102 to usual care). Intervention patients were more likely to trigger RRT activation during their first lab-alert (10.7 vs. 2.0%; P < 0.001) but less likely to receive an allied health referral (18.0% vs. 24.5%; p = 0.007). They were less likely to trigger RRT activation in the 24-h before subsequent alerts (18.4 vs. 22.4%; p = 0.008) and less likely to generate further alerts (204 vs. 320; p < 0.001), but more likely to receive a not for resuscitation or endotracheal intubation status in the 24-h before subsequent alerts (26.6 vs. 17.3%; p = 0.05). Mortality at 24 h was 1.9% for the intervention group vs. 2.9% in the control group (p = 0.63). Finally, overall mortality was 19.4% for intervention patients vs. 23.5% for control patients (p = 0.50). CONCLUSION Among surgical patients, lab alerts identify patients with a high mortality. Lab alert-triggered interventions are associated with more first alert-associated RRT activations; more changes in resuscitation status toward a more conservative approach; fewer subsequent alert-associated RRT activations; fewer subsequent alerts, and decreased allied health interventions (ANZCTRN12615000146594).
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Abstract
INTRODUCTION Rapid response systems are commonly employed by hospitals to identify and respond to deteriorating patients outside of the intensive care unit. Controversy exists about the benefits of rapid response systems. AIMS We aimed to review the current state of the rapid response literature, including evolving aspects of afferent (risk detection) and efferent (intervention) arms, outcome measurement, process improvement, and implementation. DATA SOURCES Articles written in English and published in PubMed. RESULTS Rapid response systems are heterogeneous, with important differences among afferent and efferent arms. Clinically meaningful outcomes may include unexpected mortality, in-hospital cardiac arrest, length of stay, cost, and processes of care at end of life. Both positive and negative interventional studies have been published, although the two largest randomized trials involving rapid response systems - the Medical Early Response and Intervention Trial (MERIT) and the Effect of a Pediatric Early Warning System on All-Cause Mortality in Hospitalized Pediatric Patients (EPOCH) trial - did not find a mortality benefit with these systems, albeit with important limitations. Advances in monitoring technologies, risk assessment strategies, and behavioral ergonomics may offer opportunities for improvement. CONCLUSIONS Rapid responses may improve some meaningful outcomes, although these findings remain controversial. These systems may also improve care for patients at the end of life. Rapid response systems are expected to continue evolving with novel developments in monitoring technologies, risk prediction informatics, and work in human factors.
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Rapid response systems for paediatrics: Suggestions for optimal organization and training. Paediatr Child Health 2018; 23:51-57. [PMID: 29479279 DOI: 10.1093/pch/pxx133] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Resuscitation and cardiac arrest events in the paediatric population are rare occurrences. Improving outcomes from such events continues to be a difficult challenge. Rapid response systems and teams have been integrated into many hospitals in an effort to facilitate early identification and management of patients at risk for clinical deterioration. Optimizing education in the form of team training is a major component of successful team performance. Simulation-based team training, is a key educational supplement for existing standardized resuscitation courses. This position statement describes the evidence supporting rapid response systems and teams as well as simulation-based team training and provides recommendations for implementation in hospital care for paediatric patients.
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A Decade of Difficult Airway Response Team: Lessons Learned from a Hospital-Wide Difficult Airway Response Team Program. Crit Care Clin 2018; 34:239-251. [PMID: 29482903 DOI: 10.1016/j.ccc.2017.12.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A decade ago the Difficult Airway Response Team (DART) program was created at The Johns Hopkins Hospital as a multidisciplinary effort to address airway-related adverse events in the nonoperative setting. Root cause analysis of prior events indicated that a major factor in adverse patient outcomes was lack of a systematic approach for responding to difficult airway patients in an emergency. The DART program encompasses operational, safety, and educational initiatives and has responded to approximately 1000 events since its initiation, with no resultant adult airway-related adverse events or morbidity. This article provides lessons learned and recommendations for initiating a DART program.
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Crisis checklists for in-hospital emergencies: expert consensus, simulation testing and recommendations for a template determined by a multi-institutional and multi-disciplinary learning collaborative. BMC Health Serv Res 2017; 17:334. [PMID: 28482890 PMCID: PMC5422971 DOI: 10.1186/s12913-017-2288-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 05/03/2017] [Indexed: 11/20/2022] Open
Abstract
Background ‘Failure to rescue’ of hospitalized patients with deteriorating physiology on general wards is caused by a complex array of organisational, technical and cultural failures including a lack of standardized team and individual expected responses and actions. The aim of this study using a learning collaborative method was to develop consensus recomendations on the utility and effectiveness of checklists as training and operational tools to assist in improving the skills of general ward staff on the effective rescue of patients with abnormal physiology. Methods A scoping study of the literature was followed by a multi-institutional and multi-disciplinary international learning collaborative. We sought to achieve a consensus on procedures and clinical simulation technology to determine the requirements, develop and test a safe using a checklist template that is rapidly accessible to assist in emergency management of common events for general ward use. Results Safety considerations about deteriorating patients were agreed upon and summarized. A consensus was achieved among an international group of experts on currently available checklist formats performing poorly in simulation testing as first responders in general ward clinical crises. The Crisis Checklist Collaborative ratified a consensus template for a general ward checklist that provides a list of issues for first responders to address (i.e. ‘Check In’), a list of prompts regarding common omissions (i.e. ‘Stop & Think’), and, a list of items required for the safe “handover” of patients that remain on the general ward (i.e. ‘Check Out’). Simulation usability assessment of the template demonstrated feasibility for clinical management of deteriorating patients. Conclusions Emergency checklists custom-designed for general ward patients have the potential to guide the treatment speed and reliability of responses for emergency management of patients with abnormal physiology while minimizing the risk of adverse events. Interventional trials are needed.
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Managing sepsis: Electronic recognition, rapid response teams, and standardized care save lives. J Crit Care 2017; 40:296-302. [PMID: 28412015 DOI: 10.1016/j.jcrc.2017.04.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 02/23/2017] [Accepted: 04/05/2017] [Indexed: 12/29/2022]
Abstract
PURPOSE Sepsis can lead to poor outcomes when treatment is delayed or inadequate. The purpose of this study was to evaluate outcomes after initiation of a hospital-wide sepsis alert program. MATERIALS AND METHODS Retrospective review of patients ≥18years treated for sepsis. RESULTS There were 3917 sepsis admissions: 1929 admissions before, and 1988 in the after phase. Mean age (57.3 vs. 57.1, p=0.94) and Charlson Comorbidity Scores (2.52 vs. 2.47, p=0.35) were similar between groups. Multivariable analyses identified significant reductions in the after phase for odds of death (OR 0.62, 95% CI 0.39-0.99, p=0.046), mean intensive care unit LOS (2.12days before, 95%CI 1.97, 2.34; 1.95days after, 95%CI 1.75, 2.06; p<0.001), mean overall hospital LOS (11.7days before, 95% CI 10.9, 12.7days; 9.9days after, 95% CI 9.3, 10.6days, p<0.001), odds of mechanical ventilation use (OR 0.62, 95% CI 0.39, 0.99, p=0.007), and total charges with a savings of $7159 per sepsis admission (p=0.036). There was no reduction in vasopressor use (OR 0.89, 95% CI 0.75, 0.1.06, p=0.18). CONCLUSION A hospital-wide program utilizing electronic recognition and RRT intervention resulted in improved outcomes in patients with sepsis.
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When Nursing Assertion Stops: A Qualitative Study to Examine the Cultural Barriers Involved in Escalation of Care in a Pediatric Hospital. Crit Care Nurs Clin North Am 2017; 29:167-176. [PMID: 28460698 DOI: 10.1016/j.cnc.2017.01.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pediatric codes outside the ICU are associated with increased morbidity and mortality. This qualitative research highlights results from confidential interviews with 10 pediatric nurses with experience of caring for children who required rapid response, code response, or transfer to intensive care. Detailed examination of nurses' experiences revealed local factors that facilitate and inhibit timely transfer of critical patients. Nurses identified themes including the impact of nurse assertiveness, providers' lack of understanding of nursing, team communication, and other hospital cultural barriers.
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Abstract
PURPOSE The purpose of this paper is to increase understanding of how patient deterioration is detected and how clinical care escalates when early warning score (EWS) systems are used. DESIGN/METHODOLOGY/APPROACH The authors critically review a recent National Early Warning Score paper published in IJHCQA using personal experience and EWS-related publications, and debate the difference between detection and escalation. FINDINGS Incorrect EWS choice or poorly understood EWS escalation may result in unnecessary workloads forward and responding staff. PRACTICAL IMPLICATIONS EWS system implementers may need to revisit their guidance materials; medical and nurse educators may need to expand the curriculum to improve EWS system understanding and use. ORIGINALITY/VALUE The paper raises the EWS debate and alerts EWS users that scrutiny is required.
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Abstract
INTRODUCTION Acute kidney injury (AKI) contributes to morbidity and mortality, and its care is often suboptimal and/or delayed. The Acute Kidney Outreach to Reduce Deterioration and Death (AKORDD) study is a large pilot testing provision of early specialist advice, to improve outcomes for patients with AKI. METHODS AND ANALYSIS This before and after study will test an Outreach service for adult patients with AKI, identified using the national algorithm. During the 2-month before phase, AKI outcomes (30-day mortality, need for dialysis or AKI stage deterioration) will be observed in the intervention and control hospitals and their respective community areas; no interventions will be delivered. Patients will receive good standard care. During the 5-month after phase, the intervention will be delivered to patients with AKI in the intervention hospital and its area. Patients with AKI in the control hospital and its area will continue to have good standard care only. Patients already on dialysis and at end of life will be excluded. The interventions will be initially delivered via a phone call, with or without a visit to the primary clinician, aiming at rapidly establishing the aetiology, correcting reversible causes and conducting further appropriate investigation. Surviving stage 3 patients will be followed-up in an AKI clinic. We will conduct qualitative research using focus group-based discussions with primary and secondary care clinicians during the early and late phases of the trial. This will help break down potential barriers and improve care delivery. ETHICS AND DISSEMINATION Patients will be contacted about the study allowing them to 'opt out'. The work of an Outreach team, guided by AKI alerts and delivering timely advice to clinicians, may improve outcomes. If the results suggest that benefits are delivered by an AKI Outreach team, this study will lead to a full cluster randomised trial. TRIAL REGISTRATION NUMBER NCT02398682: Pre-results.
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Diurnal variation in the performance of rapid response systems: the role of critical care services-a review article. J Intensive Care 2016; 4:15. [PMID: 26913199 PMCID: PMC4765019 DOI: 10.1186/s40560-016-0136-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 02/03/2016] [Indexed: 11/17/2022] Open
Abstract
The type of medical review before an adverse event influences patient outcome. Delays in the up-transfer of patients requiring intensive care are associated with higher mortality rates. Timely detection and response to a deteriorating patient constitute an important function of the rapid response system (RRS). The activation of the RRS for at-risk patients constitutes the system’s afferent limb. Afferent limb failure (ALF), an important performance measure of rapid response systems, constitutes a failure to activate a rapid response team (RRT) despite criteria for calling an RRT. There are diurnal variations in hospital staffing levels, the performance of rapid response systems and patient outcomes. Fewer ward-based nursing staff at night may contribute to ALF. The diurnal variability in RRS activity is greater in unmonitored units than it is in monitored units for events that should result in a call for an RRT. RRT events include a significant abnormality in either the pulse rate, blood pressure, conscious state or respiratory rate. There is also diurnal variation in RRT summoning rates, with most activations occurring during the day. The reasons for this variation are mostly speculative, but the failure of the afferent limb of RRT activation, particularly at night, may be a factor. The term “circadian variation/rhythm” applies to physiological variations over a 24-h cycle. In contrast, diurnal variation applies more accurately to extrinsic systems. Circadian rhythm has been demonstrated in a multitude of bodily functions and disease states. For example, there is an association between disrupted circadian rhythms and abnormal vital parameters such as anomalous blood pressure, irregular pulse rate, aberrant endothelial function, myocardial infarction, stroke, sleep-disordered breathing and its long-term consequences of hypertension, heart failure and cognitive impairment. Therefore, diurnal variation in patient outcomes may be extrinsic, and more easily modifiable, or related to the circadian variation inherent in human physiology. Importantly, diurnal variations in the implementation and performance of the RRS, as gauged by ALF, the RRT response to clinical deterioration and any variations in quality and quantity of patient monitoring have not been fully explored across a diverse group of hospitals.
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Abstract
Hospital-wide emergency response teams have been an area of development for several decades. Highly specialized to address emergent needs, they mimic the cardiac-pulmonary arrest teams established at hospitals nationwide, such as heart attack, brain attack, medical emergency, rapid response, and difficult airway response teams (DART). The DART at Johns Hopkins Hospital is a collaboration of the Anesthesiology and Critical Care Medicine, Otolaryngology-Head and Neck Surgery, General Surgery, and Emergency Medicine departments. This successful model may be used by other hospitals to establish improved and comprehensive care of the difficult airway patient.
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The effect of a staged, emergency department specific rapid response system on reporting of clinical deterioration. ACTA ACUST UNITED AC 2015; 18:218-26. [PMID: 26300415 DOI: 10.1016/j.aenj.2015.07.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 07/20/2015] [Accepted: 07/20/2015] [Indexed: 11/21/2022]
Abstract
BACKGROUND Despite emerging evidence regarding clinical deterioration in emergency department (ED) patients, the widespread uptake of rapid response systems (RRS) in EDs has been limited. AIMS To evaluate the effect of an ED RRS on reporting of clinical deterioration and determine if there were differences between patients who did, and did not, deteriorate during ED care. METHODS A retrospective cross sectional design was used to conduct this single site study in Melbourne, Australia. Stratified random sampling identified 50 patients with shortness of breath, chest pain or abdominal pain per each year studied (2009-2012) giving a total of 600 patients. The intervention was an ED RRS implemented in stages. RESULTS The frequency of clinical deterioration was 14.8% (318 episodes/89 patients). Unreported deterioration decreased each year (86.7%; 68.8%; 55.3%; 54.0%, p=0.141). Patients who deteriorated during ED care had a longer median ED length of stay (2.8h; p<0.001), were 31.9% more likely to need hospital admission (p<0.001) and 4.9% more likely to die in hospital (p=0.044). CONCLUSIONS A staged ED specific RRS decreased the frequency of unreported clinical deterioration. Controlled multi-site studies of ED specific RRSs are needed to examine the effect of formal ED RRSs on patient outcomes.
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Intensive care unit without walls: seeking patient safety by improving the efficiency of the system. Med Intensiva 2014; 38:438-43. [PMID: 24661919 DOI: 10.1016/j.medin.2014.02.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Accepted: 02/10/2014] [Indexed: 12/11/2022]
Abstract
The term "ICU without walls" refers to innovative management in Intensive Care, based on two key elements: (1) collaboration of all medical and nursing staff involved in patient care during hospitalization and (2) technological support for severity early detection protocols by identifying patients at risk of deterioration throughout the hospital, based on the assessment of vital signs and/or laboratory test values, with the clear aim of improving critical patient safety in the hospitalization process. At present, it can be affirmed that there is important work to be done in the detection of severity and early intervention in patients at risk of organ dysfunction. Such work must be adapted to the circumstances of each center and should include training in the detection of severity, multidisciplinary work in the complete patient clinical process, and the use of technological systems allowing intervention on the basis of monitored laboratory and physiological parameters, with effective and efficient use of the information generated. Not only must information be generated, but also efficient management of such information must also be achieved. It is necessary to improve our activity through innovation in management procedures that facilitate the work of the intensivist, in collaboration with other specialists, throughout the hospital environment. Innovation is furthermore required in the efficient management of the information generated in hospitals, through intelligent and directed usage of the new available technology.
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Proactive rounding by the rapid response team reduces inpatient cardiac arrests. Resuscitation 2013; 84:1668-73. [PMID: 23994805 DOI: 10.1016/j.resuscitation.2013.08.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Revised: 07/23/2013] [Accepted: 08/15/2013] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Rapid response teams (RRTs) are frequently employed to respond to deteriorating inpatients. Proactive rounding (PR) consists of the RRT nurse rounding through the inpatient wards identifying high risk patients and intervening preemptively. At our institution, PR began in July of 2007. Our objective was to determine the effect of PR by the RRT at our institution on non-ICU cardiac arrests, code deaths, RRT interventions, and transfers to a higher level of care. Also, to report ICU transfer survival and survival to discharge rates after the start of PR. DESIGN Retrospective review of a prospectively collected database. SETTING A tertiary, academic, level 1 trauma center with 696 beds and a rapid response system. PATIENTS 1253 Non-ICU cardiac arrests from 2005 through June of 2012. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS The total study period included 223,267 inpatient admissions (70,129 pre-PR and 153,138 post-PR) and 1,250,814 patient days (391,088 pre-PR and 859,726 post-PR). The quarterly code rate before PR was 66 and the code rate after the institution of PR was 30 (difference=36.8, 95% CI 25.6-48.0, p<.001). Quarterly code deaths decreased from 29 to 7 (difference=21.95, 95% CI 16.3-27.6, p<.001). This decrease in floor codes and code deaths was still present after adjusting for inpatient admission and inpatient days. Average quarterly RRT interventions increased from 141 in the pre-PR period to 690 in the post-PR period (difference=549, 95% CI 360-738, p<.001). Average quarterly transfers to HLC went up from 38 pre-PR to 164 post-PR (difference=126, 95% CI 79-172, p<.001). CONCLUSIONS The institution of proactive rounding at a tertiary care, academic, level 1 trauma center results in reduced floor codes and code deaths as well as increased RRT interventions and transfers to a higher level of care.
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