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Honarmand K, Wax RS, Penoyer D, Lighthall G, Danesh V, Rochwerg B, Cheatham ML, Davis DP, DeVita M, Downar J, Edelson D, Fox-Robichaud A, Fujitani S, Fuller RM, Haskell H, Inada-Kim M, Jones D, Kumar A, Olsen KM, Rowley DD, Welch J, Baldisseri MR, Kellett J, Knowles H, Shipley JK, Kolb P, Wax SP, Hecht JD, Sebat F. Society of Critical Care Medicine Guidelines on Recognizing and Responding to Clinical Deterioration Outside the ICU: 2023. Crit Care Med 2024; 52:314-330. [PMID: 38240510 DOI: 10.1097/ccm.0000000000006072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
RATIONALE Clinical deterioration of patients hospitalized outside the ICU is a source of potentially reversible morbidity and mortality. To address this, some acute care hospitals have implemented systems aimed at detecting and responding to such patients. OBJECTIVES To provide evidence-based recommendations for hospital clinicians and administrators to optimize recognition and response to clinical deterioration in non-ICU patients. PANEL DESIGN The 25-member panel included representatives from medicine, nursing, respiratory therapy, pharmacy, patient/family partners, and clinician-methodologists with expertise in developing evidence-based Clinical Practice Guidelines. METHODS We generated actionable questions using the Population, Intervention, Control, and Outcomes (PICO) format and performed a systematic review of the literature to identify and synthesize the best available evidence. We used the Grading of Recommendations Assessment, Development, and Evaluation Approach to determine certainty in the evidence and to formulate recommendations and good practice statements (GPSs). RESULTS The panel issued 10 statements on recognizing and responding to non-ICU patients with critical illness. Healthcare personnel and institutions should ensure that all vital sign acquisition is timely and accurate (GPS). We make no recommendation on the use of continuous vital sign monitoring among unselected patients. We suggest focused education for bedside clinicians in signs of clinical deterioration, and we also suggest that patient/family/care partners' concerns be included in decisions to obtain additional opinions and help (both conditional recommendations). We recommend hospital-wide deployment of a rapid response team or medical emergency team (RRT/MET) with explicit activation criteria (strong recommendation). We make no recommendation about RRT/MET professional composition or inclusion of palliative care members on the responding team but suggest that the skill set of responders should include eliciting patients' goals of care (conditional recommendation). Finally, quality improvement processes should be part of a rapid response system. CONCLUSIONS The panel provided guidance to inform clinicians and administrators on effective processes to improve the care of patients at-risk for developing critical illness outside the ICU.
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Affiliation(s)
- Kimia Honarmand
- Division of Critical Care, Department of Medicine, Mackenzie Health, Vaughan, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Randy S Wax
- Department of Critical Care Medicine, Faculty of Health Sciences, Queen's University, Kingston, ON, Canada
- Department of Critical Care, Lakeridge Health, Oshawa, ON, Canada
| | - Daleen Penoyer
- Center for Nursing Research and Advanced Nursing Practice, Orlando Health, Orlando, FL
| | - Geoffery Lighthall
- Department of Anesthesia, Pain, and Perioperative Medicine, Stanford University School of Medicine, Palo Alto, CA
- Veterans Affairs Medical Center, Palo Alto, CA
| | - Valerie Danesh
- Center for Applied Health Research, Baylor Scott and White Health, Dallas, TX
| | - Bram Rochwerg
- Division of Critical Care, Department of Medicine, Mackenzie Health, Vaughan, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Michael L Cheatham
- Division of Surgical Education, Orlando Regional Medical Center, Orlando, FL
| | | | - Michael DeVita
- Columbia Vagelos College of Physicians and Surgeons, Department of Medicine Harlem Hospital Medical Center, New York City, NY
| | - James Downar
- Division of Critical Care, Department of Medicine, University Health Network, Toronto, ON, Canada
| | - Dana Edelson
- Division of Internal Medicine, Department of Medicine, University of Chicago Medical Center, Chicago, IL
| | - Alison Fox-Robichaud
- Division of Critical Care, Department of Internal Medicine, Thrombosis and Atherosclerosis Research Institute, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Shigeki Fujitani
- Division of Critical Care, Department of Emergency Medicine, Saint Marianna University, Kawasaki, Japan
| | - Raeann M Fuller
- Division of Trauma and Critical Care, Department of Emergency Medicine, Advocate Condell Medical Center, Libertyville, IL
| | | | - Matthew Inada-Kim
- Department of Acute Medicine, Hampshire Hospitals NHS Foundation Trust and University of Southampton, Southampton, United Kingdom
| | - Daryl Jones
- Division of Surgery, Department of Medicine, University of Melbourne, Melbourne, VIC, Australia
| | - Anand Kumar
- Division of Critical Care, Department of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Keith M Olsen
- University of Nebraska Medical Center, Nebraska Medical Center, Omaha, NE
| | - Daniel D Rowley
- Respiratory Therapy Services, University of Virginia Medical Center, Charlottesville, VA
| | - John Welch
- Critical Care Unit, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Marie R Baldisseri
- Department of Critical Care, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - John Kellett
- Department of Emergency Medicine, University of Southern Denmark, Odense, Denmark
| | - Heidi Knowles
- Department of Emergency Medicine, John Peter Smith Health Network, Fort Worth, TX
| | - Jonathan K Shipley
- Division of Critical Care, Vanderbilt University Medical Center, Nashville, TN
| | - Philipp Kolb
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
- Department of Family Medicine, Dalhousie University, Halifax, ON, Canada
| | - Sophie P Wax
- Faculty of Health Sciences, Queen's University, Kingston, ON, Canada
| | - Jonathan D Hecht
- School of Nursing, The University of Texas at Austin, Austin, TX
| | - Frank Sebat
- Division of Internal Medicine, Mercy Medical Center, Redding, CA
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Covino M, Sandroni C, Della Polla D, De Matteis G, Piccioni A, De Vita A, Russo A, Salini S, Carbone L, Petrucci M, Pennisi M, Gasbarrini A, Franceschi F. Predicting ICU admission and death in the Emergency Department: A comparison of six early warning scores. Resuscitation 2023; 190:109876. [PMID: 37331563 DOI: 10.1016/j.resuscitation.2023.109876] [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: 03/16/2023] [Revised: 05/30/2023] [Accepted: 06/09/2023] [Indexed: 06/20/2023]
Abstract
AIM To compare the ability of the most used Early Warning Scores (EWS) to identify adult patients at risk of poor outcomes in the emergency department (ED). METHODS Single-center, retrospective observational study. We evaluated the digital records of consecutive ED admissions in patients ≥ 18 years from 2010 to 2019 and calculated NEWS, NEWS2, MEWS, RAPS, REMS, and SEWS based on parameters measured on ED arrival. We assessed the discrimination and calibration performance of each EWS in predicting death/ICU admission within 24 hours using ROC analysis and visual calibration. We also measured the relative weight of clinical and physiological derangements that identified patients missed by EWS risk stratification using neural network analysis. RESULTS Among 225,369 patients assessed in the ED during the study period, 1941 (0.9%) were admitted to ICU or died within 24 hours. NEWS was the most accurate predictor (area under the receiver operating characteristic [AUROC] curve 0.904 [95% CI 0.805-0.913]), followed by NEWS2 (AUROC 0.901). NEWS was also well calibrated. In patients judged at low risk (NEWS < 2), 359 events occurred (18.5% of the total). Neural network analysis revealed that age, systolic BP, and temperature had the highest relative weight for these NEWS-unpredicted events. CONCLUSIONS NEWS is the most accurate EWS for predicting the risk of death/ICU admission within 24 h from ED arrival. The score also had a fair calibration with few events occurring in patients classified at low risk. Neural network analysis suggests the need for further improvements by focusing on the prompt diagnosis of sepsis and the development of practical tools for the measurement of the respiratory rate.
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Affiliation(s)
- Marcello Covino
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy; Università Cattolica del Sacro Cuore, Roma, Italy.
| | - Claudio Sandroni
- Università Cattolica del Sacro Cuore, Roma, Italy; Department of Anaesthesiology and Intensive Care Medicine, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Davide Della Polla
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Giuseppe De Matteis
- Department of Internal Medicina and Gastroenterology, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
| | - Andrea Piccioni
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Antonio De Vita
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Andrea Russo
- Department of Geriatrics, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Sara Salini
- Department of Geriatrics, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Luigi Carbone
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy; Department of Emergency Medicine, Ospedale Fatebenefratelli Isola Tiberina, Gemelli, Isola, Roma, Italy
| | - Martina Petrucci
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Mariano Pennisi
- Università Cattolica del Sacro Cuore, Roma, Italy; Department of Anaesthesiology and Intensive Care Medicine, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Antonio Gasbarrini
- Università Cattolica del Sacro Cuore, Roma, Italy; Department of Internal Medicina and Gastroenterology, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
| | - Francesco Franceschi
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy; Università Cattolica del Sacro Cuore, Roma, Italy
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Chan SL, Lee JW, Ong MEH, Siddiqui FJ, Graves N, Ho AFW, Liu N. Implementation of Prediction Models in the Emergency Department from an Implementation Science Perspective-Determinants, Outcomes, and Real-World Impact: A Scoping Review. Ann Emerg Med 2023; 82:22-36. [PMID: 36925394 DOI: 10.1016/j.annemergmed.2023.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 01/26/2023] [Accepted: 02/01/2023] [Indexed: 03/16/2023]
Abstract
STUDY OBJECTIVE Prediction models offer a promising form of clinical decision support in the complex and fast-paced environment of the emergency department (ED). Despite significant advancements in model development and validation, implementation of such models in routine clinical practice remains elusive. This scoping review aims to survey the current state of prediction model implementation in the ED and to provide insights on contributing factors and outcomes from an implementation science perspective. METHODS We searched 4 databases from their inception to May 20, 2022: MEDLINE (through PubMed), Embase, Scopus, and CINAHL. Articles that reported implementation outcomes and/or contextual determinants under the Reach, Effectiveness, Adoption, Implementation Maintenance (RE-AIM)/Practical, Robust, Implementation, and Sustainability Model (PRISM) framework were included. Characteristics of studies, models, and results of the RE-AIM/PRISM domains were summarized narratively. RESULTS Thirty-six reports on 31 implementations were included. The most common prediction models implemented were early warning scores. The most common implementation strategies used were training stakeholders, infrastructural changes, and using evaluative or iterative strategies. Only one report examined ED patients' perspectives, whereas the rest were focused on the experience of health care workers or organizational stakeholders. Key determinants of successful implementation include strong stakeholder engagement, codevelopment of workflows and implementation strategies, education, and usability. CONCLUSION Examining ED prediction models from an implementation science perspective can provide valuable insights and help guide future implementations.
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Affiliation(s)
- Sze Ling Chan
- Health Services Research Center, Singapore Health Services, Singapore; Program in Health Services and Systems Research, Duke-NUS Medical School, Singapore
| | - Jin Wee Lee
- Center for Quantitative Medicine, Duke-NUS Medical School, Singapore
| | - Marcus Eng Hock Ong
- Health Services Research Center, Singapore Health Services, Singapore; Program in Health Services and Systems Research, Duke-NUS Medical School, Singapore; Department of Emergency Medicine, Singapore General Hospital, Singapore
| | | | - Nicholas Graves
- Program in Health Services and Systems Research, Duke-NUS Medical School, Singapore
| | - Andrew Fu Wah Ho
- Department of Emergency Medicine, Singapore General Hospital, Singapore; Prehospital Emergency Research Center, Duke-NUS Medical School, Singapore
| | - Nan Liu
- Health Services Research Center, Singapore Health Services, Singapore; Program in Health Services and Systems Research, Duke-NUS Medical School, Singapore; Center for Quantitative Medicine, Duke-NUS Medical School, Singapore; SingHealth AI Office, Singapore Health Services, Singapore; Institute of Data Science, National University of Singapore, Singapore.
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Itelman E, Shlomai G, Leibowitz A, Weinstein S, Yakir M, Tamir I, Sagiv M, Muhsen A, Perelman M, Kant D, Zilber E, Segal G. Assessing the Usability of a Novel Wearable Remote Patient Monitoring Device for the Early Detection of In-Hospital Patient Deterioration: Observational Study. JMIR Form Res 2022; 6:e36066. [PMID: 35679119 PMCID: PMC9227660 DOI: 10.2196/36066] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/13/2022] [Accepted: 05/01/2022] [Indexed: 12/24/2022] Open
Abstract
Background Patients admitted to general wards are inherently at risk of deterioration. Thus, tools that can provide early detection of deterioration may be lifesaving. Frequent remote patient monitoring (RPM) has the potential to allow such early detection, leading to a timely intervention by health care providers. Objective This study aimed to assess the potential of a novel wearable RPM device to provide timely alerts in patients at high risk for deterioration. Methods This prospective observational study was conducted in two general wards of a large tertiary medical center. Patients determined to be at high risk to deteriorate upon admission and assigned to a telemetry bed were included. On top of the standard monitoring equipment, a wearable monitor was attached to each patient, and monitoring was conducted in parallel. The data gathered by the wearable monitors were analyzed retrospectively, with the medical staff being blinded to them in real time. Several early warning scores of the risk for deterioration were used, all calculated from frequent data collected by the wearable RPM device: these included (1) the National Early Warning Score (NEWS), (2) Airway, Breathing, Circulation, Neurology, and Other (ABCNO) score, and (3) deterioration criteria defined by the clinical team as a “wish list” score. In all three systems, the risk scores were calculated every 5 minutes using the data frequently collected by the wearable RPM device. Data generated by the early warning scores were compared with those obtained from the clinical records of actual deterioration among these patients. Results In total, 410 patients were recruited and 217 were included in the final analysis. The median age was 71 (IQR 62-78) years and 130 (59.9%) of them were male. Actual clinical deterioration occurred in 24 patients. The NEWS indicated high alert in 16 of these 24 (67%) patients, preceding actual clinical deterioration by 29 hours on average. The ABCNO score indicated high alert in 18 (75%) of these patients, preceding actual clinical deterioration by 38 hours on average. Early warning based on wish list scoring criteria was observed for all 24 patients 40 hours on average before clinical deterioration was detected by the medical staff. Importantly, early warning based on the wish list scoring criteria was also observed among all other patients who did not deteriorate. Conclusions Frequent remote patient monitoring has the potential for early detection of a high risk to deteriorate among hospitalized patients, using both grouped signal-based scores and algorithm-based prediction. In this study, we show the ability to formulate scores for early warning by using RPM. Nevertheless, early warning scores compiled on the basis of these data failed to deliver reasonable specificity. Further efforts should be directed at improving the specificity and sensitivity of such tools. Trial Registration ClinicalTrials.gov NCT04220359; https://clinicaltrials.gov/ct2/show/NCT04220359
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Affiliation(s)
- Edward Itelman
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Gadi Shlomai
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Avshalom Leibowitz
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Shiri Weinstein
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Maya Yakir
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Idan Tamir
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Michal Sagiv
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Aia Muhsen
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Maxim Perelman
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Daniella Kant
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Eyal Zilber
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
| | - Gad Segal
- Chaim Sheba Medical Center, Sheba Beyond, Virtual Hospital, Ramat Gan, Israel
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Munroe B, Curtis K, Balzer S, Roysten K, Fetchet W, Tucker S, Pratt W, Morris R, Fry M, Considine J. Translation of evidence into policy to improve clinical practice: the development of an emergency department rapid response system. Australas Emerg Care 2020; 24:197-209. [PMID: 32950439 DOI: 10.1016/j.auec.2020.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 08/18/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND Undetected clinical deterioration is a major cause of high mortality events in Emergency Department (ED) patients. Yet, there is no known model to guide the recognition and response to clinical deterioration in the ED, integrating internal and external resources. METHODS An integrative review was firstly conducted to identify the critical components of recognising and responding to clinical deterioration in the ED. Components identified from the review were analysed by clinical experts and informed the development of an ED Clinical Emergency Response System (EDCERS). RESULTS Twenty four eligible studies were included in the review. Eight core components were identified: 1) vital sign monitoring; 2) track and trigger system; 3) communication plan; 4) response time; 5) emergency nurse response; 6) emergency physician response; 7) critical care team response; and 8) specialty team response. These components informed the development of the EDCERS protocol, integrating responses from staff internal and external to the ED. CONCLUSIONS EDCERS was based on the best available evidence and considered the cultural context of care. Future research is needed to determine the useability and impact of EDCERS on patient and health outcomes.
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Affiliation(s)
- Belinda Munroe
- Faculty of Medicine and Health, The University of Sydney Susan Wakil School of Nursing and Midwifery, Mallet St, Camperdown, NSW, Australia; Emergency Services, Illawarra Shoalhaven Local Health District, Wollongong, NSW, Australia.
| | - Kate Curtis
- Faculty of Medicine and Health, The University of Sydney Susan Wakil School of Nursing and Midwifery, Mallet St, Camperdown, NSW, Australia; Emergency Services, Illawarra Shoalhaven Local Health District, Wollongong, NSW, Australia
| | - Sharyn Balzer
- Emergency Department, Shoalhaven Memorial District Hospital, Shoalhaven, NSW, Australia
| | - Karlie Roysten
- Clinical Emergency Response, Executive Services, Shoalhaven Hospital Groups, Shoalhaven, NSW, Australia
| | - Wendy Fetchet
- Emergency Department, Shoalhaven Memorial District Hospital, Shoalhaven, NSW, Australia
| | - Simon Tucker
- Emergency Department, Shoalhaven Memorial District Hospital, Shoalhaven, NSW, Australia
| | - William Pratt
- Department of Medicine, Shoalhaven Memorial District Hospital, Shoalhaven, NSW, Australia
| | - Richard Morris
- Intensive Care Unit, Shoalhaven Memorial District Hospital, Shoalhaven, NSW, Australia; Faculty of Medicine, University of NSW
| | - Margaret Fry
- University of Technology Sydney School of Nursing and Midwifery Broadway NSW 2007; Northern Sydney Local Health District
| | - Julie Considine
- School of Nursing and Midwifery, Centre for Quality and Patient Safety Research, and Institute for Health Transformation, Deakin University, Geelong, Victoria, Australia; Centre for Quality and Patient Safety Research - Eastern Health Partnership, Eastern Health, Box Hill, Victoria, Australia
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Vousden N, Nathan HL, Shennan AH. Innovations in vital signs measurement for the detection of hypertension and shock in pregnancy. Reprod Health 2018; 15:92. [PMID: 29945641 PMCID: PMC6020004 DOI: 10.1186/s12978-018-0533-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Approximately 820 women die in pregnancy and childbirth every day worldwide, with 99% of these occurring in low-resource settings. The most common causes of maternal mortality are haemorrhage, sepsis and hypertensive disorders. There are established, effective solutions to these complications, however challenges remain in identifying who is at greatest risk and ensuring that interventions are delivered early when they have the greatest potential to benefit. Measuring vital signs is the first step in identifying women at risk. Overstretched or poorly trained staff and inadequate access to accurate, reliable equipment to measure vital signs can potentially result in delayed treatment initiation. Early warning systems may help alert users to identify patients at risk, especially where novel technologies can improve usability by automating calculations and alerting users to abnormalities. This may be of greatest benefit in under-resourced settings where task-sharing is common and early identification of complications can allow for prioritisation of life-saving interventions. This paper highlights the challenges of accurate vital sign measurement in pregnancy and identifies innovations which may improve detection of pregnancy complications.
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Affiliation(s)
- Nicola Vousden
- Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, UK.
| | - Hannah L Nathan
- Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, UK
| | - Andrew H Shennan
- Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, UK
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Kivipuro M, Tirkkonen J, Kontula T, Solin J, Kalliomäki J, Pauniaho SL, Huhtala H, Yli-Hankala A, Hoppu S. National early warning score (NEWS) in a Finnish multidisciplinary emergency department and direct vs. late admission to intensive care. Resuscitation 2018; 128:164-169. [PMID: 29775642 DOI: 10.1016/j.resuscitation.2018.05.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 04/21/2018] [Accepted: 05/14/2018] [Indexed: 11/30/2022]
Abstract
OBJECTIVES We investigated the national early warning scores (NEWSs) and related outcomes of patients in a tertiary referral center's multidisciplinary emergency department (ED). Patients were further categorized into three groups: triaged directly to intensive care unit (EDICU), triaged to general ward with later ICU admission (EDwardICU) and triaged to general ward (EDward). NEWSs and subsequent outcomes among these sub groups were compared. METHODS We conducted a prospective one-month cohort study in Tampere University Hospital's ED, Finland. ED-NEWSs were obtained for all adult patients without treatment limitations, and control (ward) NEWSs were further obtained for the EDwardICU and EDward patients. RESULTS Cohort consisted of 1,354 patients with a median ED-NEWS of 2, and higher ED-NEWS was associated with in-hospital mortality (OR 1.26, 95% CI 1.11-1.42; AUROC 0.75, 0.64‒0.86, p < 0.001) and 30-day mortality (OR 1.27, 1.17-1.39; AUROC 0.78, 0.71‒0.84, p < 0.001) irrespective of age and comorbidity. There were 64 patients in EDICU group, 12 patients in EDwardICU group and 1,278 patients in EDward group with median ED-NEWSs of 7, 3 and 2 (p < 0.001), respectively. After the first 24 h in wards, median NEWSs of the EDwardICU patients had substantially increased as compared with EDward patients (6 vs. 2, p < 0.001). There were no statistical differences in last NEWS before ICU admission between the EDICU and EDwardICU patients (7 vs. 8, p = 0.534), or in ICU severity-of-illness scores or patient outcomes. CONCLUSIONS ED-NEWS is independently associated with in-hospital and 30-day mortality with acceptable discrimination capability. Direct and late ICU admissions occurred with comparable NEWSs at admission.
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Affiliation(s)
- Mikko Kivipuro
- Medical School, University of Tampere and Department of Anaesthesia, Tampere University Hospital, PO Box 2000, FI-33521 Tampere, Finland.
| | - Joonas Tirkkonen
- Department of Intensive Care Medicine and Department of Emergency, Anaesthesia and Pain Medicine, Tampere University Hospital, PO Box 2000, FI-33521 Tampere, Finland.
| | - Timo Kontula
- Department of Emergency Medicine, Jyväskylä Central Hospital, Keskussairaalantie 19, FI-40620 Jyväskylä, Finland.
| | - Juuso Solin
- Medical School, University of Tampere and Department of Anaesthesia, Tampere University Hospital, PO Box 2000, FI-33521 Tampere, Finland.
| | - Jari Kalliomäki
- Department of Intensive Care Medicine, Tampere University Hospital, PO Box 2000, FI-33521 Tampere, Finland.
| | - Satu-Liisa Pauniaho
- Department of Emergency Medicine, Tampere University Hospital, PO Box 2000, FI-33521 Tampere, Finland.
| | - Heini Huhtala
- Biostatistics, Faculty of Social Sciences, University of Tampere, FI-33014, Finland.
| | - Arvi Yli-Hankala
- Department of Emergency, Anaesthesia and Pain Medicine, Tampere University Hospital, PO Box 2000, FI-33521, Finland; Faculty of Medicine and Life Sciences, University of Tampere, FI-33014 Tampereen yliopisto, Tampere, Finland.
| | - Sanna Hoppu
- Department of Intensive Care Medicine and Department of Emergency, Anaesthesia and Pain Medicine, Tampere University Hospital, PO Box 2000, FI-33521 Tampere, Finland.
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Wong D, Bonnici T, Knight J, Gerry S, Turton J, Watkinson P. A ward-based time study of paper and electronic documentation for recording vital sign observations. J Am Med Inform Assoc 2017; 24:717-721. [PMID: 28339626 PMCID: PMC7651906 DOI: 10.1093/jamia/ocw186] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 12/09/2016] [Accepted: 12/23/2016] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To investigate time differences in recording observations and an early warning score using traditional paper charts and a novel e-Obs system in clinical practice. METHODS Researchers observed the process of recording observations and early warning scores across 3 wards in 2 university teaching hospitals immediately before and after introduction of the e-Obs system. The process of recording observations included both measurement and documentation of vital signs. Interruptions were timed and subtracted from the measured process duration. Multilevel modeling was used to compensate for potential confounding factors. RESULTS In all, 577 nurse events were observed (281 paper, 296 e-Obs). The geometric mean time to take a complete set of vital signs was 215 s (95% confidence interval [CI], 177 s-262 s) on paper, and 150 s (95% CI, 130 s-172 s) electronically. The treatment effect ratio was 0.70 (95% CI, 0.57-0.85, P < .001). The treatment effect ratio in ward 1 was 0.37 (95% CI, 0.26-0.53), in ward 2 was 0.98 (95% CI, 0.70-1.38), and in ward 3 was 0.93 (95% CI, 0.66-1.33). DISCUSSION Introduction of an e-Obs system was associated with a statistically significant reduction in overall time to measure and document vital signs electronically compared to paper documentation. The reductions in time varied among wards and were of clinical significance on only 1 of 3 wards studied. CONCLUSION Our results suggest that introduction of an e-Obs system could lower nursing workload as well as increase documentation quality.
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Affiliation(s)
- David Wong
- Yorkshire Centre for Health Informatics, Leeds Institute of Data Analytics, Worsley Building, University of Leeds, Leeds, UK
| | - Timothy Bonnici
- Kadoorie Centre for Critical Care Research and Education, John Radcliffe Hospital, Oxford, UK
| | - Julia Knight
- Kadoorie Centre for Critical Care Research and Education, John Radcliffe Hospital, Oxford, UK
| | - Stephen Gerry
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - James Turton
- Brasenose College, University of Oxford, Oxford, UK
| | - Peter Watkinson
- Kadoorie Centre for Critical Care Research and Education, John Radcliffe Hospital, Oxford, UK
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