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Fleurent-Grégoire C, Burgess N, Denehy L, Edbrooke L, Engel D, Testa GD, Fiore JF, McIsaac DI, Chevalier S, Moore J, Grocott MP, Copeland R, Levett D, Scheede-Bergdahl C, Gillis C. Outcomes reported in randomised trials of surgical prehabilitation: a scoping review. Br J Anaesth 2024; 133:42-57. [PMID: 38570300 PMCID: PMC11213997 DOI: 10.1016/j.bja.2024.01.046] [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: 11/29/2023] [Revised: 01/09/2024] [Accepted: 01/29/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Heterogeneity of reported outcomes can impact the certainty of evidence for prehabilitation. The objective of this scoping review was to systematically map outcomes and assessment tools used in trials of surgical prehabilitation. METHODS MEDLINE, EMBASE, PsychInfo, Web of Science, CINAHL, and Cochrane were searched in February 2023. Randomised controlled trials of unimodal or multimodal prehabilitation interventions (nutrition, exercise, psychological support) lasting at least 7 days in adults undergoing elective surgery were included. Reported outcomes were classified according to the International Society for Pharmacoeconomics and Outcomes Research framework. RESULTS We included 76 trials, mostly focused on abdominal or orthopaedic surgeries. A total of 50 different outcomes were identified, measured using 184 outcome assessment tools. Observer-reported outcomes were collected in 86% of trials (n=65), with hospital length of stay being most common. Performance outcomes were reported in 80% of trials (n=61), most commonly as exercise capacity assessed by cardiopulmonary exercise testing. Clinician-reported outcomes were included in 78% (n=59) of trials and most frequently included postoperative complications with Clavien-Dindo classification. Patient-reported outcomes were reported in 76% (n=58) of trials, with health-related quality of life using the 36- or 12-Item Short Form Survey being most prevalent. Biomarker outcomes were reported in 16% of trials (n=12) most commonly using inflammatory markers assessed with C-reactive protein. CONCLUSIONS There is substantial heterogeneity in the reporting of outcomes and assessment tools across surgical prehabilitation trials. Identification of meaningful outcomes, and agreement on appropriate assessment tools, could inform the development of a prehabilitation core outcomes set to harmonise outcome reporting and facilitate meta-analyses.
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Affiliation(s)
- Chloé Fleurent-Grégoire
- School of Human Nutrition, McGill University, Montreal, QC, Canada; Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Nicola Burgess
- Department of Physiotherapy, Austin Health, Melbourne, VIC, Australia
| | - Linda Denehy
- Department of Physiotherapy, Melbourne School of Health Sciences, University of Melbourne, Melbourne, VIC, Australia; Department of Health Services Research, The Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Lara Edbrooke
- Department of Physiotherapy, Melbourne School of Health Sciences, University of Melbourne, Melbourne, VIC, Australia; Department of Health Services Research, The Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Dominique Engel
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Giuseppe Dario Testa
- Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Julio F Fiore
- Department of Surgery, McGill University, Montreal, QC, Canada
| | - Daniel I McIsaac
- Department of Anesthesiology and Pain Medicine, University of Ottawa, Ottawa, ON, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Stéphanie Chevalier
- School of Human Nutrition, McGill University, Montreal, QC, Canada; Research Institute of the McGill University Health Centre, Montreal, QC, Canada; Department of Medicine, McGill University, Montreal, QC, Canada
| | - John Moore
- Department of Anaesthesia, Manchester University NHS Foundation Trust, Manchester, UK
| | - Michael P Grocott
- Perioperative and Critical Care Theme, NIHR Southampton Biomedical Research Centre, University Hospital Southampton - University of Southampton, Southampton, UK
| | - Robert Copeland
- Advanced Wellbeing Research Centre, Sheffield Hallam University, Sheffield, UK
| | - Denny Levett
- Perioperative and Critical Care Theme, NIHR Southampton Biomedical Research Centre, University Hospital Southampton - University of Southampton, Southampton, UK
| | - Celena Scheede-Bergdahl
- Department of Kinesiology and Physical Education, McGill Research, Centre for Physical Activity & Health, McGill University, Montreal, QC, Canada
| | - Chelsia Gillis
- School of Human Nutrition, McGill University, Montreal, QC, Canada; Department of Surgery, McGill University, Montreal, QC, Canada; Department of Anesthesia, McGill University, Montreal, QC, Canada.
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2
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Htet NN, Jafari D, Walker JA, Pourmand A, Shaw A, Dinh K, Tran QK. Trend of Outcome Metrics in Recent Out-of-Hospital-Cardiac-Arrest Research: A Narrative Review of Clinical Trials. J Clin Med 2023; 12:7196. [PMID: 38002808 PMCID: PMC10672249 DOI: 10.3390/jcm12227196] [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: 10/04/2023] [Revised: 11/10/2023] [Accepted: 11/13/2023] [Indexed: 11/26/2023] Open
Abstract
Cardiopulmonary resuscitation (CPR) research traditionally focuses on survival. In 2018, the International Liaison Committee on Resuscitation (ILCOR) proposed more patient-centered outcomes. Our narrative review assessed clinical trials after 2018 to identify the trends of outcome metrics in the field OHCA research. We performed a search of the PubMed database from 1 January 2019 to 22 September 2023. Prospective clinical trials involving adult humans were eligible. Studies that did not report any patient-related outcomes or were not available in full-text or English language were excluded. The articles were assessed for demographic information and primary and secondary outcomes. We included 89 studies for analysis. For the primary outcome, 31 (35%) studies assessed neurocognitive functions, and 27 (30%) used survival. For secondary outcomes, neurocognitive function was present in 20 (22%) studies, and survival was present in 10 (11%) studies. Twenty-six (29%) studies used both survival and neurocognitive function. Since the publication of the COSCA guidelines in 2018, there has been an increased focus on neurologic outcomes. Although survival outcomes are used frequently, we observed a trend toward fewer studies with ROSC as a primary outcome. There were no quality-of-life assessments, suggesting a need for more studies with patient-centered outcomes that can inform the guidelines for cardiac-arrest management.
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Affiliation(s)
- Natalie N. Htet
- Department of Emergency Medicine, Stanford University, Stanford, CA 94305, USA;
| | - Daniel Jafari
- Donald and Barbara Zucker School of Medicine Hofstra Northwell, Hempstead, NY 11549, USA;
- Department of Emergency Medicine, North Shore University Hospital, Manhasset, NY 11030, USA
| | - Jennifer A. Walker
- Department of Emergency Medicine, Baylor Scott and White All Saints Medical Center, Fort Worth, TX 76104, USA;
- Department of Emergency Medicine, Burnett School of Medicine, Texas Christian University, Fort Worth, TX 76109, USA
| | - Ali Pourmand
- Department of Emergency Medicine, George Washington University School of Medicine and Health Sciences, Washington, DC 20037, USA;
| | - Anna Shaw
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Khai Dinh
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Quincy K. Tran
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Program in Trauma, The R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA
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3
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Wagner MK, Berg SK, Hassager C, Borregaard B, Rasmussen TB, Ekholm O, Stenbæk DS. Cognitive impairment and psychopathology in sudden out-of-hospital cardiac arrest survivors: Results from the REVIVAL cohort study. Resuscitation 2023; 192:109984. [PMID: 37797716 DOI: 10.1016/j.resuscitation.2023.109984] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 09/11/2023] [Accepted: 09/24/2023] [Indexed: 10/07/2023]
Abstract
AIM To investigate cognitive impairment and psychopathology in out-of-hospital cardiac arrest (OHCA) survivors using a screening procedure during hospitalisation and examine the evolution of these parameters at three-month follow-up. METHODS This multicentre cohort study screened for cognitive impairment using the Montreal Cognitive Assessment (MoCA), for symptoms of anxiety, depression and traumatic distress using the Hospital Anxiety and Depression Scale (HADS) and the Impact of Event Scale-revised (IES-R) during hospitalisation. At three-month follow-up, we evaluated cognitive impairment with a neuropsychological test battery and symptoms of psychopathology were re-assessed using HADS and IES-R. Logistic regression models were applied to examine associations between screening results and outcomes. RESULTS This study included 297 OHCA survivors. During hospitalisation, 65% presented with cognitive impairment, 25% reported symptoms of anxiety, 20% symptoms of depression and 21% symptoms of traumatic distress. At follow-up, 53% reported cognitive impairment, 17% symptoms of anxiety, 15% symptoms of depression and 19% symptoms of traumatic distress. Cognitive impairment during hospitalisation was associated with higher odds (OR (95% CI) 2.55 (1.36-4.75), p = .02) of an unfavorable cognitive outcome at follow-up, and symptoms of psychopathology during hospitalisation were associated with higher odds of psychopathology at follow-up across all three symptom groups; anxiety (6.70 (2.40-18.72), p < .001), depression (4.69 (1.69-13.02), p < .001) and traumatic distress (7.07 (2.67-18.73), p < .001). CONCLUSION OHCA survivors exhibited both cognitive impairment and symptoms of psychopathology during hospitalisation comparable to previous studies, which were associated with unfavorable mental health outcomes at three-month follow-up.
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Affiliation(s)
- Mette Kirstine Wagner
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen E, Denmark.
| | - Selina Kikkenborg Berg
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen E, Denmark; Department of Clinical Medicine, University of Copenhagen, Blegdamsvej 3b, 2200 Copenhagen N, Denmark
| | - Christian Hassager
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen E, Denmark; Department of Clinical Medicine, University of Copenhagen, Blegdamsvej 3b, 2200 Copenhagen N, Denmark
| | - Britt Borregaard
- Department of Clinical Research, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark; Department of Cardiology, Odense University Hospital, J.B. Winsloews Vej 4, 5000 Odense, Denmark
| | - Trine Bernholdt Rasmussen
- Department of Cardiology, Herlev and Gentofte University Hospital, Gentofte Hospitalsvej 1, 2900 Hellerup, Denmark
| | - Ola Ekholm
- National Institute of Public Health, University of Southern Denmark, Studiestræde 6, 1455 Copenhagen K, Denmark
| | - Dea Siggaard Stenbæk
- Neurobiology Research Unit, Copenhagen University Hospital, Rigshospitalet, Inge Lehmanns Vej 6, 2100 Copenhagen E, Denmark; Institute of Psychology, University of Copenhagen, Øster Farimagsgade 2A, 1353 Copenhagen K, Denmark
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Kim JS, Kim YJ, Ryoo SM, Ahn S, Kim WY. Telephone-based evaluation of cognitive impairment and mood disorders in cardiac arrest survivors with good neurologic outcomes: a retrospective cohort study. Sci Rep 2023; 13:18065. [PMID: 37872205 PMCID: PMC10593735 DOI: 10.1038/s41598-023-44963-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 10/13/2023] [Indexed: 10/25/2023] Open
Abstract
This study determined the occurrence of cognitive impairment and mood disorders in out-of-hospital cardiac arrest (OHCA) survivors with good neurologic outcomes. We performed a retrospective, cross-sectional, single-center study with a total of 97 patients. We evaluated cognitive dysfunction via the Montreal Cognitive Assessment and Alzheimer's disease-8 mood disorders via the Patient Health Questionnaire-9 and the Hospital Anxiety and Depression Scale. We measured quality of life with the European Quality of Life 5-Dimension 5-Levels questionnaire. Cognitive impairment and mood disorders were common among patients with good neurologic recovery. There were 23 patients who experienced cognitive impairments (23.7%) and 28 who suffered from mood disorders (28.9%). Age (adjusted OR 1.07, 95% CI 1.02-1.12), mood disorders (adjusted OR 22.80, 95% CI 4.84-107.49) and hospital length of stay (adjusted OR 1.05, 95% CI 1.02-1.09) were independent risk factors for cognitive impairment. The occurrence of cognitive impairments (adjusted OR 9.94, 95% CI 2.83-35.97) and non-cardiac causes of cardiac arrest (adjusted OR 11.51, 95% CI 3.15-42.15) were risk factors for mood disorders. Quality of life was significantly lower in the OHCA survivors with each disorder than the healthy individuals. Routine screening and intervention are needed for OHCA survivors.
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Affiliation(s)
- June-Sung Kim
- Department of Emergency Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Youn-Jung Kim
- Department of Emergency Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Seung Mok Ryoo
- Department of Emergency Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Shin Ahn
- Department of Emergency Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Won Young Kim
- Department of Emergency Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea.
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Israelsson J, Koistinen L, Årestedt K, Rooth M, Bremer A. Associations between comorbidity and health-related quality of life among in-hospital cardiac arrest survivors - A cross-sectional nationwide registry study. Resuscitation 2023; 188:109822. [PMID: 37150395 DOI: 10.1016/j.resuscitation.2023.109822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/17/2023] [Accepted: 04/24/2023] [Indexed: 05/09/2023]
Abstract
AIM The aim of this study was to explore associations between comorbidities and health-related quality of life (HRQoL) among in-hospital cardiac arrest (IHCA) survivors. METHODS This registry study is based on data from the Swedish Registry of Cardiopulmonary Resuscitation (SRCR) collected during 2014-2017. HRQoL was assessed using the EQ-5D-5L, the EQ Visual Analogue Scale (EQ VAS) and the Hospital Anxiety and Depression Scale (HADS). In total, 1,278 IHCA survivors were included in the study, 3-6 months after the cardiac arrest (CA). Data were analyzed with descriptive and inferential statistics. The comorbidities analysed in this study were the patients' status for diabetes, previous myocardial infarction, previous stroke, respiratory insufficiency, and heart failure. RESULTS Overall, the IHCA survivors reported high levels of HRQoL, but there was great variation within the population, e.g., EQ VAS median (q1-q3)=70 (50-80). Survivors with one or more comorbidities reported worse HRQoL in 6 out of 8 outcomes (p<0.001). All studied comorbidities were each associated with worse HRQoL, but no comorbidity was associated with every outcome measure. Previous stroke and respiratory insufficiency were significantly associated with every outcome measure except for HADS Anxiety. The linear regression models explained 4-8 % of the total variance in HRQoL (p<0.001). CONCLUSION Since IHCA survivors with comorbidities report worse HRQoL compared to those without comorbidities, it is important to pay directed attention to them when developing and providing post-CA care, especially in those with respiratory insufficiency and previous stroke.
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Affiliation(s)
- Johan Israelsson
- Department of Health and Caring sciences, Faculty of Health and Life Sciences, Linnaeus University, Kalmar/Växjö, Sweden; Department of Internal Medicine, Kalmar County Hospital, Region Kalmar County, Kalmar, Sweden.
| | - Lauri Koistinen
- Medical Programme, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Kristofer Årestedt
- Department of Health and Caring sciences, Faculty of Health and Life Sciences, Linnaeus University, Kalmar/Växjö, Sweden; Department of Research, Region Kalmar, County, Kalmar, Sweden
| | - Martina Rooth
- Medical Programme, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Anders Bremer
- Department of Health and Caring sciences, Faculty of Health and Life Sciences, Linnaeus University, Kalmar/Växjö, Sweden
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Nielsen MH, Rasmussen TB, Wagner MK, Bekker D, Bruvik SM, Ekholm O, Berg SK, Christensen AV, Mols RE, Thorup CB, Thrysoee L, Borregaard B. Return to work and everyday life following out-of-hospital cardiac arrest. Results from the national survey, DenHeart. Heart Lung 2023; 58:54-61. [PMID: 36402118 DOI: 10.1016/j.hrtlng.2022.11.004] [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: 08/03/2022] [Revised: 11/09/2022] [Accepted: 11/09/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND With increasing survival rates following out-of-hospital cardiac arrest (OHCA), knowledge on return to everyday life, including return to work, should be getting increasing attention. OBJECTIVES To i) describe patterns of labor market affiliation up to 12 months after discharge among a workforce population and to, ii) investigate the association between clinical and sociodemographic characteristics, self-reported health at discharge and a composite endpoint of prolonged sick leave and leaving the workforce after 3 and 12 months. METHODS Data from the national survey, DenHeart, were used, including measures of self-reported health: HeartQoL and the Hospital Anxiety and Depression Scale (HADS), combined with register-based follow-up. RESULTS During the study period, n = 572 OHCA patients were discharged from five Heart centres, n = 184 were part of the workforce. At discharge, 60% were on paid sick leave, and 20% at 12 months. Age (per one year older) increased the odds of experiencing the composite endpoint at 3 and 12 months (3 months: OR 1.06 95%CI 1.03-1.10, 12 months: OR 1.06 95%CI 1.03-1.09) among the total population (n = 184). Self-reported health at discharge was not associated with the endpoint. CONCLUSION One-fifth of the OHCA survivors at a working-age prior to the OHCA was still on paid sick leave after 12 months. Increasing age was the only characteristic associated with a composite endpoint of prolonged sick leave or leaving the workforce at 3 and 12 months after discharge. With increasing survival rates, healthcare professionals need to support the population in resuming daily life, including returning to the workforce, when relevant.
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Affiliation(s)
- Maiken Hedegaard Nielsen
- Department of Cardiology, Odense University Hospital, Odense Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Trine Bernholdt Rasmussen
- Department of Cardiology, Herlev and Gentofte University Hospital, Hellerup, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Mette Kirstine Wagner
- Department of Cardiology, Rigshospitalet, Copenhagen University hospital, Copenhagen, Denmark
| | - Ditte Bekker
- Department of Cardiology, Odense University Hospital, Odense Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | | | - Ola Ekholm
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | - Selina Kikkenborg Berg
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; Department of Cardiology, Rigshospitalet, Copenhagen University hospital, Copenhagen, Denmark
| | | | - Rikke Elmose Mols
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Charlotte Brun Thorup
- Aalborg University Hospital, Department of Cardiology, Cardiothoracic surgery and Clinical Nursing Research Unit, Aalborg, Denmark
| | - Lars Thrysoee
- Department of Cardiology, Odense University Hospital, Odense Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Britt Borregaard
- Department of Cardiology, Odense University Hospital, Odense Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark; Department of Cardiac, Thoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark.
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7
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McGuigan PJ, Edwards J, Blackwood B, Dark P, Doidge JC, Harrison DA, Kitchen G, Lawson I, Nichol AD, Rowan KM, Shankar-Hari M, McAuley DF, McGuigan PJ. The association between time of in hospital cardiac arrest and mortality; a retrospective analysis of two UK databases. Resuscitation 2023; 186:109750. [PMID: 36842674 DOI: 10.1016/j.resuscitation.2023.109750] [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: 12/22/2022] [Revised: 02/02/2023] [Accepted: 02/18/2023] [Indexed: 02/26/2023]
Abstract
AIMS The incidence of in hospital cardiac arrest (IHCA) varies throughout the day. This study aimed to report the variation in incidence of IHCA, presenting rhythm and outcome based on the hour in which IHCA occurred. METHODS We conducted a retrospective analysis of the National Cardiac Arrest Audit (NCAA) including patients who suffered an IHCA from 1st April 2011 to 31st December 2019. We then linked the NCAA and intensive care Case Mix Programme databases to explore the effect of time of IHCA on hospital survival in the subgroup of patients admitted to intensive care following IHCA. RESULTS We identified 115,690 eligible patients in the NCAA database. Pulseless electrical activity was the commonest presenting rhythm (54.8%). 66,885 patients died in the immediate post resuscitation period. Overall, hospital survival in the NCAA cohort was 21.3%. We identified 13,858 patients with linked ICU admissions in the Case Mix Programme database; 37.0% survived to hospital discharge. The incidence of IHCA peaked at 06.00. Rates of return of spontaneous circulation, survival to hospital discharge and good neurological outcome were lowest between 05.00 and 07.00. Among those admitted to ICU, no clear diurnal variation in hospital survival was seen in the unadjusted or adjusted analysis. This pattern was consistent across all presenting rhythms. CONCLUSIONS We observed higher rates of IHCA, and poorer outcomes at night. However, in those admitted to ICU, this variation was absent. This suggests patient factors and processes of care issues contribute to the variation in IHCA seen throughout the day.
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Affiliation(s)
- Peter J McGuigan
- Regional Intensive Care Unit, Royal Victoria Hospital, Belfast, UK; Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, UK.
| | - Julia Edwards
- Intensive Care National Audit & Research Centre, Napier House, 24 High Holborn, London, UK
| | - Bronagh Blackwood
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, UK
| | - Paul Dark
- Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, UK
| | - James C Doidge
- Intensive Care National Audit & Research Centre, Napier House, 24 High Holborn, London, UK
| | - David A Harrison
- Intensive Care National Audit & Research Centre, Napier House, 24 High Holborn, London, UK
| | - Gareth Kitchen
- Faculty of Biology, Medicine, and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, UK; Manchester Foundation Trust, Manchester, UK
| | - Izabella Lawson
- Intensive Care National Audit & Research Centre, Napier House, 24 High Holborn, London, UK
| | - Alistair D Nichol
- University College Dublin Clinical Research Centre, St Vincent's University Hospital, Dublin, Ireland; The Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia; The Alfred Hospital, Melbourne, Australia
| | - Kathryn M Rowan
- Intensive Care National Audit & Research Centre, Napier House, 24 High Holborn, London, UK
| | - Manu Shankar-Hari
- Centre for Inflammation Research, Institute of Regeneration and Repair, University of Edinburgh, UK; Royal Infirmary of Edinburgh, NHS Lothian, UK
| | - Danny F McAuley
- Regional Intensive Care Unit, Royal Victoria Hospital, Belfast, UK; Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, UK
| | - Peter J McGuigan
- Regional Intensive Care Unit, Royal Victoria Hospital, Belfast, UK; Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, UK.
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8
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Grandbois van Ravenhorst C, Schluep M, Endeman H, Stolker RJ, Hoeks SE. Prognostic models for outcome prediction following in-hospital cardiac arrest using pre-arrest factors: a systematic review, meta-analysis and critical appraisal. Crit Care 2023; 27:32. [PMID: 36670450 PMCID: PMC9862512 DOI: 10.1186/s13054-023-04306-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 01/06/2023] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Several prediction models of survival after in-hospital cardiac arrest (IHCA) have been published, but no overview of model performance and external validation exists. We performed a systematic review of the available prognostic models for outcome prediction of attempted resuscitation for IHCA using pre-arrest factors to enhance clinical decision-making through improved outcome prediction. METHODS This systematic review followed the CHARMS and PRISMA guidelines. Medline, Embase, Web of Science were searched up to October 2021. Studies developing, updating or validating a prediction model with pre-arrest factors for any potential clinical outcome of attempted resuscitation for IHCA were included. Studies were appraised critically according to the PROBAST checklist. A random-effects meta-analysis was performed to pool AUROC values of externally validated models. RESULTS Out of 2678 initial articles screened, 33 studies were included in this systematic review: 16 model development studies, 5 model updating studies and 12 model validation studies. The most frequently included pre-arrest factors included age, functional status, (metastatic) malignancy, heart disease, cerebrovascular events, respiratory, renal or hepatic insufficiency, hypotension and sepsis. Only six of the developed models have been independently validated in external populations. The GO-FAR score showed the best performance with a pooled AUROC of 0.78 (95% CI 0.69-0.85), versus 0.59 (95%CI 0.50-0.68) for the PAM and 0.62 (95% CI 0.49-0.74) for the PAR. CONCLUSIONS Several prognostic models for clinical outcome after attempted resuscitation for IHCA have been published. Most have a moderate risk of bias and have not been validated externally. The GO-FAR score showed the most acceptable performance. Future research should focus on updating existing models for use in clinical settings, specifically pre-arrest counselling. Systematic review registration PROSPERO CRD42021269235. Registered 21 July 2021.
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Affiliation(s)
- Casey Grandbois van Ravenhorst
- grid.5645.2000000040459992XDepartment of Anaesthesia, Erasmus University Medical Centre, Room Na-1718, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
| | - Marc Schluep
- grid.5645.2000000040459992XDepartment of Anaesthesia, Erasmus University Medical Centre, Room Na-1718, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
| | - Henrik Endeman
- grid.5645.2000000040459992XDepartment of Intensive Care Medicine, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Robert-Jan Stolker
- grid.5645.2000000040459992XDepartment of Anaesthesia, Erasmus University Medical Centre, Room Na-1718, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
| | - Sanne Elisabeth Hoeks
- grid.5645.2000000040459992XDepartment of Anaesthesia, Erasmus University Medical Centre, Room Na-1718, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands
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9
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Pearson NA, Tutton E, Joeris A, Gwilym SE, Grant R, Keene DJ, Haywood KL. A systematic review of outcome reporting in clinical trials of distal tibia and ankle fractures. Bone Jt Open 2022; 3:832-840. [DOI: 10.1302/2633-1462.310.bjo-2022-0080.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Aims To describe outcome reporting variation and trends in non-pharmacological randomized clinical trials (RCTs) of distal tibia and/or ankle fractures. Methods Five electronic databases and three clinical trial registries were searched (January 2000 to February 2022). Trials including patients with distal tibia and/or ankle fractures without concomitant injuries were included. One reviewer conducted all searches, screened titles and abstracts, assessed eligibility, and completed data extraction; a random 10% subset were independently assessed and extracted by a second reviewer at each stage. All extracted outcomes were mapped to a modified version of the International Classification of Functioning, Disability and Health framework. The quality of outcome reporting (reproducibility) was assessed. Results Overall, 105 trials (n = 16 to 669 participants) from 27 countries were included. Trials compared surgical interventions (n = 62), post-surgical management options (n = 17), rehabilitative interventions (n = 14), surgical versus non-surgical interventions (n = 6), and pre-surgical management strategies (n = 5). In total, 888 outcome assessments were reported across seven domains: 263 assessed body structure or function (85.7% of trials), 136 activities (68.6% of trials), 34 participation (23.8% of trials), 159 health-related quality of life (61.9% of trials), 247 processes of care (80% of trials), 21 patient experiences (15.2% of trials), and 28 economic impact (8.6% of trials). From these, 337 discrete outcomes were described. Outcome reporting was inconsistent across trials. The quality of reporting varied widely (reproducibility ranged 4.8% patient experience to 100% complications). Conclusion Substantial heterogeneity in outcome selection, assessment methods, and reporting quality were described. Despite the large number of outcomes, few are reported across multiple trials. Most outcomes are clinically focused, with little attention to the long-term consequences important to patients. Poor reporting quality reduces confidence in data quality, inhibiting data synthesis by which to inform care decisions. Outcome reporting guidance and standardization, which captures the outcomes that matter to multiple stakeholders, are urgently required. Cite this article: Bone Jt Open 2022;3(10):832–840.
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Affiliation(s)
- Nathan A. Pearson
- Warwick Research in Nursing, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Elizabeth Tutton
- Warwick Research in Nursing, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
- Kadoorie Centre, Oxford Trauma and Emergency Care, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Services, University of Oxford, Oxford, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | | | - Stephen E. Gwilym
- Kadoorie Centre, Oxford Trauma and Emergency Care, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Services, University of Oxford, Oxford, UK
| | - Richard Grant
- National Institute for Health Research, Applied Research Collaboration, West Midlands, Warwick Medical School, University of Warwick, Coventry, UK
- Musculoskeletal Patient and Public Involvement Group, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Services, University of Oxford, Oxford, UK
- Health Protection Research Unit in Gastrointestinal Infections, University of Liverpool, Liverpool, UK
| | - David J. Keene
- Kadoorie Centre, Oxford Trauma and Emergency Care, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Services, University of Oxford, Oxford, UK
| | - Kirstie L. Haywood
- Warwick Research in Nursing, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
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10
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Hardeland C, Leonardsen ACL, Isern CB, Berge HM. Experiences of cardiac arrest survivors among young exercisers in Norway: A qualitative study. Resusc Plus 2022; 11:100293. [PMID: 36051158 PMCID: PMC9424599 DOI: 10.1016/j.resplu.2022.100293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/03/2022] [Accepted: 08/04/2022] [Indexed: 11/26/2022] Open
Abstract
Aim To explore how young exercisers experience surviving sudden cardiac arrest (SCA), focusing on interpretation of warning signs and experiences with the healthcare system. Methods The study had a qualitative design, and data was collected using individual, semi-structured interviews. Inclusion criteria were SCA survivors aged 18–50 years old who reported at least five hours of exercise/week prior to SCA, or who suffered SCA during or ≤60 min after exercise. Results 18 interviews were performed (4 females), age range 19–49 years old. Analysis identified the themes [1] neglected warning signs, [2] fluctuating between gratitude and criticism and [3] one size does not fit all. When young exercisers experienced symptoms such as fainting, chest pain, arrythmia, shortness of breath and fatigue, these were often ignored by either the participants, healthcare personnel or both. SCA survivors were grateful to the healthcare system and for the efforts made by healthcare personnel, but experienced a mismatch between what patients needed and could utilize, and what they actually received regarding both information and individualised services. Being young exercisers, the participants reported to have individual needs, but treatment and rehabilitation were not adapted and were mainly targeted to rehabilitation of older patients. Conclusion Patients and healthcare personnel should be aware of cardiac related symptoms and warning signs for SCA, and these should be properly assessed in the population of young exercisers. SCA survivors need useful and repeated information. The needs of SCA survivors among young exercisers require individualisation of services.
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11
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Haywood KL, Southern C, Tutton E, Swindell P, Ellard D, Pearson NA, Parsons H, Couper K, Daintyi KN, Agarwal S, Perkins GD. An international collaborative study to co-produce a patient-reported outcome measure of cardiac arrest survivorship and health-related quality of life (CASHQoL): A protocol for developing the long-form measure. Resusc Plus 2022; 11:100288. [PMID: 36059385 PMCID: PMC9437904 DOI: 10.1016/j.resplu.2022.100288] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/21/2022] [Accepted: 08/01/2022] [Indexed: 11/18/2022] Open
Abstract
Background Current measures of health-related quality of life are neither sufficiently sensitive or specific to capture the complex and heterogenous nature of the recovery and survivorship associated with cardiac arrest. To address this critical practice gap, we plan a mixed-methods study to co-produce and evaluate a new cardiac arrest-specific patient/survivor-reported outcome measure (PROM). Methods International guidelines have informed a two-stage, iterative, and interactive process. Stage one will establish what is important to measure following cardiac arrest. A meta-ethnography of published qualitative research and a qualitative exploration of the experiences of survivors and their key supporters will inform the development of a measurement framework. This will be supplemented by existing, extensive reviews describing concepts that have previously been measured in this population. Focus groups with survivors, key supporters, and healthcare professionals, followed by further interviews with survivors and key supporters, will inform the iterative refinement of the framework, candidate items, and PROM structure. Stage two will involve a psychometric evaluation following completion by a large cohort of survivors. Measurement theory will inform: the identification of items that best measure important outcomes; item reduction; and provide robust evidence of measurement and practical properties. Discussion An international, collaborative approach to PROM development will engage survivors, key supporters, researchers, and health professionals from study commencement. Successful co-production of the cardiac arrest survivorship and health-related quality of life (CASHQoL) measure will provide a robust, relevant, and internationally applicable measure, suitable for completion by adult survivors, and integration into research, registries, and routine care settings. Ethical approval: University of Warwick Biomedical & Scientific Research Ethics Committee (BSREC 22/20-21 granted 10/11/20).
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Affiliation(s)
- Kirstie L. Haywood
- Warwick Research in Nursing, Warwick Medical School, University of Warwick, Gibbet Hill, Coventry CV4 7AL, United Kingdom
- Corresponding author.
| | - Charlotte Southern
- Doctoral Student. Warwick Research in Nursing, Warwick Medical School, University of Warwick, Gibbet Hill, Coventry CV4 7AL, United Kingdom
| | - Elizabeth Tutton
- Kadoorie, Oxford Trauma and Emergency Care, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, and Oxford University Hospitals NHS Foundation Trust, United Kingdom
| | - Paul Swindell
- Founder and Chair Sudden Cardiac Arrest UK (SCA-UK), United Kingdom
| | - David Ellard
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Gibbet Hill, Coventry CV4 7AL, United Kingdom
- University Hospitals Coventry and Warwickshire, Clifford Bridge Road, Coventry CV2 2DX, UK
| | - Nathan A. Pearson
- Warwick Research in Nursing, Warwick Medical School, University of Warwick, Gibbet Hill, Coventry CV4 7AL, United Kingdom
| | - Helen Parsons
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Gibbet Hill, Coventry CV4 7AL, United Kingdom
| | - Keith Couper
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Gibbet Hill, Coventry CV4 7AL, United Kingdom
- Critical Care Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham B9 5SS, United Kingdom
| | - Katie N. Daintyi
- North York General Hospital, Toronto, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Sachin Agarwal
- Department of Neurology, Division of Critical Care & Hospitalist Neurology, Columbia University Irving Medical Center, New York Presbyterian Hospital, New York 10032, United States
| | - Gavin D. Perkins
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Gibbet Hill, Coventry CV4 7AL, United Kingdom
- Critical Care Unit, University Hospitals, Birmingham B9 5SS, United Kingdom
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12
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Schnaubelt S, Mayr FB, Losert H, Domanovits H, Sulzgruber P, Holzer M, Sterz F, Uray T. Very long-term survivors of in-hospital and out-of-hospital cardiac arrest show considerable impairment of daily life. Resuscitation 2022; 173:192-200. [DOI: 10.1016/j.resuscitation.2022.01.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 01/17/2022] [Accepted: 01/23/2022] [Indexed: 01/27/2023]
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13
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Schluep M, Endeman H, Gravesteijn BY, Kuijs C, Blans MJ, van den Bogaard B, Van Gemert AWMMK, Hukshorn CJ, van der Meer BJM, Knook AHM, van Melsen T, Peters R, Simons KS, Spijkers G, Vermeijden JW, Wils EJ, Stolker RJ, Hoeks SE. In-depth assessment of health-related quality of life after in-hospital cardiac arrest. J Crit Care 2021; 68:22-30. [PMID: 34856490 DOI: 10.1016/j.jcrc.2021.11.008] [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: 07/28/2021] [Revised: 11/11/2021] [Accepted: 11/13/2021] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Evidence on physical and psychological well-being of in-hospital cardiac arrest (IHCA) survivors is scarce. The aim of this study is to describe long-term health-related quality of life (HRQoL), functional independence and psychological distress 3 and 12 months post-IHCA. METHODS A multicenter prospective cohort study in 25 hospitals between January 2017 - May 2018. Adult IHCA survivors were included. HRQoL (EQ-5D-5L, SF-12), psychological distress (HADS, CSI) and functional independence (mRS) were assessed at 3 and 12 months post-IHCA. RESULTS At 3-month follow-up 136 of 212 survivors responded to the questionnaire and at 12 months 110 of 198 responded. The median (IQR) EQ-utility Index score was 0.77 (0.65-0.87) at 3 months and 0.81 (0.70-0.91) at 12 months. At 3 months, patients reported a median SF-12 (IQR) physical component scale (PCS) of 38.9 (32.8-46.5) and mental component scale (MCS) of 43.5 (34.0-39.7) and at 12 months a PCS of 43.1 (34.6-52.3) and MCS 46.9 (38.5-54.5). DISCUSSION Using various tools most IHCA survivors report an acceptable HRQoL and a substantial part experiences lower HRQoL compared to population norms. Our data suggest that younger (male) patients and those with poor functional status prior to admission are at highest risk of impaired HRQoL.
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Affiliation(s)
- M Schluep
- Department of Anesthesiology, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - H Endeman
- Department of Intensive Care Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - B Y Gravesteijn
- Department of Anesthesiology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - C Kuijs
- Department of Intensive Care Medicine, Maasstad Hospital, Rotterdam, the Netherlands; Resuscitation Committee, Maasstad Hospital, Rotterdam, the Netherlands
| | - M J Blans
- Department of Intensive Care Medicine, Rijnstate Hospital, Arnhem, the Netherlands
| | - B van den Bogaard
- Department of Intensive Care Medicine, OLVG, Amsterdam, the Netherlands
| | | | - C J Hukshorn
- Department of Intensive Care Medicine, Isala Hospital, Zwolle, the Netherlands
| | | | - A H M Knook
- Department of Intensive Care Medicine, Reinier de Graaf Gasthuis, Delft, the Netherlands
| | - T van Melsen
- Department of Intensive Care Medicine, Haaglanden Medisch Centrum, The Hague, the Netherlands
| | - R Peters
- Department of Cardiology, Tergooi Hospital, Hilversum, the Netherlands
| | - K S Simons
- Department of Intensive Care Medicine, Jeroen Bosch Hospital, 's Hertogenbosch, the Netherlands
| | - G Spijkers
- Department of Hospital Medicine, ZorgSaam Zeeuws-Vlaanderen, Terneuzen, the Netherlands
| | - J W Vermeijden
- Department of Intensive Care Medicine, Medisch Spectrum Twente, Enschede, the Netherlands
| | - E-J Wils
- Department of Intensive Care Medicine, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
| | - R J Stolker
- Department of Anesthesiology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - S E Hoeks
- Department of Anesthesiology, Erasmus University Medical Center, Rotterdam, the Netherlands
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14
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Gnesin F. Testing the strength of the last link in the Chain of Survival. Resuscitation 2021; 169:165-166. [PMID: 34655716 DOI: 10.1016/j.resuscitation.2021.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 10/05/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Filip Gnesin
- Department of Cardiology, Nordsjællands Hospital, Dyrehavevej 29, 3400 Hillerød, Denmark.
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15
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Sandhu SA, Angel CA, Campbell KL, Hickman IJ, MacLaughlin HL. Standardised Outcome Reporting for the Nutrition Management of Complex Chronic Disease: A Rapid Review. Nutrients 2021; 13:3388. [PMID: 34684389 PMCID: PMC8538850 DOI: 10.3390/nu13103388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/18/2021] [Accepted: 09/21/2021] [Indexed: 11/05/2022] Open
Abstract
Individuals with coexisting chronic diseases or with complex chronic disease are among the most challenging and costly patients to treat, placing a growing demand on healthcare systems. Recommending effective treatments, including nutrition interventions, relies on standardised outcome reporting from randomised controlled trials (RCTs) to enable data synthesis. This rapid review sought to determine how the scope and consistency of the outcomes reported by RCTs investigating nutrition interventions for the management of complex chronic disease compared to what is recommended by the core outcome sets (COS) for individual disease states. Peer-reviewed RCTs published between January 2010 and July 2020 were systematically sourced from PubMed, CINAHL and Embase, and COS were sourced from the International Consortium for Health Outcomes Measurements (ICHOM) and the Core Outcome Measures in Effectiveness Trials (COMET) database. A total of 45 RCTs (43 studies) and 7 COS were identified. Outcomes were extracted from both the RCTs and COS and were organised using COMET Taxonomy Core Areas. A total of 66 outcomes and 439 outcome measures were reported by the RCTs. The RCTs demonstrated extensive outcome heterogeneity, with only five outcomes (5/66, 8%) being reported with relative consistency (cited by ≥50% of publications). Furthermore, the scope of the outcomes reported by studies was limited, with a notable paucity of patient-reported outcomes. Poor agreement (25%) was observed between the outcomes reported in the RCTs and those recommended by the COS. This review urges greater uptake of the existing COS and the development of a COS for complex chronic disease to be considered so that evidence can be better synthesised regarding effective nutrition interventions.
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Affiliation(s)
- Savita A Sandhu
- School of Exercise and Nutrition Sciences, Queensland University of Technology (QUT), Brisbane 4059, Australia;
| | - Chloe A Angel
- School of Exercise and Nutrition Sciences, Queensland University of Technology (QUT), Brisbane 4059, Australia;
| | - Katrina L Campbell
- Healthcare Excellence and Innovation, Metro North Hospital and Health Service, Brisbane 4029, Australia;
| | - Ingrid J Hickman
- Department of Nutrition and Dietetics, Princess Alexandra Hospital, Brisbane 4102, Australia;
- Faculty of Medicine, University of Queensland, Brisbane 4006, Australia
| | - Helen L MacLaughlin
- School of Exercise and Nutrition Sciences, Queensland University of Technology (QUT), Brisbane 4059, Australia;
- Royal Brisbane and Women’s Hospital, Brisbane 4029, Australia
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Long-Term Functional Outcome and Quality of Life Following In-Hospital Cardiac Arrest-A Longitudinal Cohort Study. Crit Care Med 2021; 50:61-71. [PMID: 34166283 DOI: 10.1097/ccm.0000000000005118] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To evaluate the functional outcome and health-related quality of life of in-hospital cardiac arrest survivors at 6 and 12 months. DESIGN A longitudinal cohort study. SETTING Seven metropolitan hospitals in Australia. PATIENTS Data were collected for hospitalized adults (≥ 18 yr) who experienced in-hospital cardiac arrest, defined as "a period of unresponsiveness, with no observed respiratory effort and the commencement of external cardiac compressions." INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Prior to hospital discharge, patients were approached for consent to participate in 6-month and 12-month telephone interviews. Outcomes included the modified Rankin Scale, Barthel Index, Euro-Quality of Life 5 Dimension 5 Level, return to work and hospital readmissions. Forty-eight patients (80%) consented to follow-up interviews. The mean age of participants was 67.2 (± 15.3) years, and 33 of 48 (68.8%) were male. Good functional outcome (modified Rankin Scale score ≤ 3) was reported by 31 of 37 participants (83.8%) at 6 months and 30 of 33 (90.9%) at 12 months. The median Euro-Quality of Life-5D index value was 0.73 (0.33-0.84) at 6 months and 0.76 (0.47-0.88) at 12 months. The median Euro-Quality of Life-Visual Analogue Scale score at 6 months was 70 (55-80) and 75 (50-87.5) at 12 months. Problems in all Euro-Quality of Life-5D-5 L dimension were reported frequently at both time points. Hospital readmission was reported by 23 of 37 patients (62.2%) at 6 months and 16 of 33 (48.5%) at 12 months. Less than half of previously working participants had returned to work by 12 months. CONCLUSIONS The majority of in-hospital cardiac arrest survivors had a good functional outcome and health-related quality of life at 6 months, and this was largely unchanged at 12 months. Despite this, many reported problems with mobility, self-care, usual activities, pain, and anxiety/depression. Return to work rates was low, and hospital readmissions were common.
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17
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Mentzelopoulos SD, Couper K, Van de Voorde P, Druwé P, Blom M, Perkins GD, Lulic I, Djakow J, Raffay V, Lilja G, Bossaert L. [Ethics of resuscitation and end of life decisions]. Notf Rett Med 2021; 24:720-749. [PMID: 34093076 PMCID: PMC8170633 DOI: 10.1007/s10049-021-00888-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2021] [Indexed: 12/14/2022]
Abstract
These European Resuscitation Council Ethics guidelines provide evidence-based recommendations for the ethical, routine practice of resuscitation and end-of-life care of adults and children. The guideline primarily focus on major ethical practice interventions (i.e. advance directives, advance care planning, and shared decision making), decision making regarding resuscitation, education, and research. These areas are tightly related to the application of the principles of bioethics in the practice of resuscitation and end-of-life care.
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Affiliation(s)
- Spyros D. Mentzelopoulos
- Evaggelismos Allgemeines Krankenhaus, Abteilung für Intensivmedizin, Medizinische Fakultät der Nationalen und Kapodistrischen Universität Athen, 45–47 Ipsilandou Street, 10675 Athen, Griechenland
| | - Keith Couper
- Universitätskliniken Birmingham NHS Foundation Trust, UK Critical Care Unit, Birmingham, Großbritannien
- Medizinische Fakultät Warwick, Universität Warwick, Coventry, Großbritannien
| | - Patrick Van de Voorde
- Universitätsklinikum und Universität Gent, Gent, Belgien
- staatliches Gesundheitsministerium, Brüssel, Belgien
| | - Patrick Druwé
- Abteilung für Intensivmedizin, Universitätsklinikum Gent, Gent, Belgien
| | - Marieke Blom
- Medizinisches Zentrum der Universität Amsterdam, Amsterdam, Niederlande
| | - Gavin D. Perkins
- Medizinische Fakultät Warwick, Universität Warwick, Coventry, Großbritannien
| | | | - Jana Djakow
- Intensivstation für Kinder, NH Hospital, Hořovice, Tschechien
- Abteilung für Kinderanästhesiologie und Intensivmedizin, Universitätsklinikum und Medizinische Fakultät der Masaryk-Universität, Brno, Tschechien
| | - Violetta Raffay
- School of Medicine, Europäische Universität Zypern, Nikosia, Zypern
- Serbischer Wiederbelebungsrat, Novi Sad, Serbien
| | - Gisela Lilja
- Universitätsklinikum Skane, Abteilung für klinische Wissenschaften Lund, Neurologie, Universität Lund, Lund, Schweden
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19
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Lee KS, Young A, King H, Jenkins ATA, Davies A. Variation in definitions of burn wound infection limits the validity of systematic review findings in burn care: A systematic review of systematic reviews. Burns 2021; 48:1-12. [PMID: 34127336 DOI: 10.1016/j.burns.2021.05.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/12/2021] [Accepted: 05/07/2021] [Indexed: 11/02/2022]
Abstract
INTRODUCTION Systematic reviews (SR) of high-quality randomised controlled trials can identify effective treatments for burn wound infections (BWIs). Clinical heterogeneity in outcome definitions can prevent valid evidence synthesis, which may limit the reliability of the findings of SRs affected by this heterogeneity. This SR aimed to investigate whether there is variation BWI definitions across studies in SRs of burn care interventions and its impact on identification of effective treatments for patients with burn injuries. METHODS A systematic search of five databases was conducted. Included SRs were: in English, published from January 2010 to October 2018, assessed intervention effects for patients with a burn injury, and reported data about BWI. RESULTS Twenty-nine SRs, which included 248 studies reporting BWI outcomes, were included in our final dataset. Three SRs used a definition of BWI to select studies for inclusion. Fourteen reported BWI definitions from included studies in the review results. There was heterogeneity of BWI definition in their included studies; across 29 SRs, 32 different BWI indicators were used, with the median across SRs ranging from 1 to 7 (range 1-14). Fourteen SRs accounted for BWI definition heterogeneity in their conclusions, indicating that the issue impacted whether a conclusion could be drawn, and limited the validity of the SR findings. CONCLUSIONS There is variation in BWI definition across SRs and within the studies included in SRs of interventions assessing BWI outcomes. This heterogeneity has prevented conclusions about intervention effects being drawn, and only half of the SR authors have accounted for it in their findings. Reviews that have collated this data without reference to the heterogeneity should be viewed with caution, since it may limit the validity of evidence for the identification of effective treatments for BWI. The use of a newly developed core indicator set to support consistent reporting of indicators and standardisation of BWI outcome reporting will enable effective evidence synthesis.
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Affiliation(s)
- Keng Siang Lee
- Centre for Academic Child Health, University of Bristol, 1-5 Whiteladies Road, Bristol BS8 1NU, United Kingdom
| | - Amber Young
- Children's Burns Research Centre, Bristol Royal Hospital for Children, Bristol BS2 8BJ, United Kingdom; Bristol Centre for Surgical Research, Canynge Hall, University of Bristol, Bristol BS8 2PS, United Kingdom
| | - Hayley King
- Centre for Academic Child Health, University of Bristol, 1-5 Whiteladies Road, Bristol BS8 1NU, United Kingdom
| | - A Toby A Jenkins
- Department of Chemistry, University of Bath, BA2 7AY, United Kingdom
| | - Anna Davies
- Centre for Academic Child Health, University of Bristol, 1-5 Whiteladies Road, Bristol BS8 1NU, United Kingdom.
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Mentzelopoulos SD, Couper K, Voorde PVD, Druwé P, Blom M, Perkins GD, Lulic I, Djakow J, Raffay V, Lilja G, Bossaert L. European Resuscitation Council Guidelines 2021: Ethics of resuscitation and end of life decisions. Resuscitation 2021; 161:408-432. [PMID: 33773832 DOI: 10.1016/j.resuscitation.2021.02.017] [Citation(s) in RCA: 106] [Impact Index Per Article: 35.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
These European Resuscitation Council Ethics guidelines provide evidence-based recommendations for the ethical, routine practice of resuscitation and end-of-life care of adults and children. The guideline primarily focus on major ethical practice interventions (i.e. advance directives, advance care planning, and shared decision making), decision making regarding resuscitation, education, and research. These areas are tightly related to the application of the principles of bioethics in the practice of resuscitation and end-of-life care.
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Affiliation(s)
| | - Keith Couper
- UK Critical Care Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; Warwick Medical School, University of Warwick, Coventry, UK
| | - Patrick Van de Voorde
- University Hospital and University Ghent, Belgium; Federal Department Health, Belgium
| | - Patrick Druwé
- Ghent University Hospital, Department of Intensive Care Medicine, Ghent, Belgium
| | - Marieke Blom
- Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Gavin D Perkins
- UK Critical Care Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Jana Djakow
- Paediatric Intensive Care Unit, NH Hospital, Hořovice, Czech Republic; Department of Paediatric Anaesthesiology and Intensive Care Medicine, University Hospital and Medical Faculty of Masaryk University, Brno, Czech Republic
| | - Violetta Raffay
- European University Cyprus, School of Medicine, Nicosia, Cyprus; Serbian Resuscitation Council, Novi Sad, Serbia
| | - Gisela Lilja
- Lund University, Skane University Hospital, Department of Clinical Sciences Lund, Neurology, Lund, Sweden
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21
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Abstract
In this section of the European Resuscitation Council Guidelines 2021, key information on the epidemiology and outcome of in and out of hospital cardiac arrest are presented. Key contributions from the European Registry of Cardiac Arrest (EuReCa) collaboration are highlighted. Recommendations are presented to enable health systems to develop registries as a platform for quality improvement and to inform health system planning and responses to cardiac arrest.
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22
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Steinberg A, Elmer J. Thinking beyond our biases after in-hospital cardiac arrest patient. Resuscitation 2021; 162:420-422. [PMID: 33705804 DOI: 10.1016/j.resuscitation.2021.02.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 02/26/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Alexis Steinberg
- Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Jonathan Elmer
- Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Emergency Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
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Resuscitation and emergency care in drowning: A scoping review. Resuscitation 2021; 162:205-217. [PMID: 33549689 DOI: 10.1016/j.resuscitation.2021.01.033] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 01/23/2021] [Accepted: 01/24/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND The ILCOR Basic Life Support Task Force and the international drowning research community considered it timely to undertake a scoping review of the literature to identify evidence relating to the initial resuscitation, hospital-based interventions and criteria for safe discharge related to drowning. METHODS Medline, PreMedline, Embase, Cochrane Reviews and Cochrane CENTRAL were searched from 2000 to June 2020 to identify relevant literature. Titles and abstracts and if necessary full text were reviewed in duplicate. Studies were eligible for inclusion if they reported on the population (adults and children who are submerged in water), interventions (resuscitation in water/boats, airway management, oxygen administration, AED use, bystander CPR, ventilation strategies, ECMO, protocols for hospital discharge (I), comparator (standard care) and outcomes (O) survival, survival with a favourable neurological outcome, CPR quality, physiological end-points). RESULTS The database search yielded 3242 references (Medline 1104, Pre-Medline 202, Embase 1722, Cochrane reviews 12, Cochrane CENTRAL 202). After removal of duplicates 2377 papers were left for screening titles and abstracts. In total 65 unique papers were included. The evidence identified was from predominantly high-income countries and lacked consistency in the populations, interventions and outcomes reported. Clinical studies were exclusively observational in nature. CONCLUSION This scoping review found that there is very limited evidence from observational studies to inform evidence based clinical practice guidelines for drowning. The review highlights an urgent need for high quality research in drowning.
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Long term outcomes of participants in the PARAMEDIC2 randomised trial of adrenaline in out-of-hospital cardiac arrest. Resuscitation 2021; 160:84-93. [PMID: 33524488 DOI: 10.1016/j.resuscitation.2021.01.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 01/10/2021] [Accepted: 01/18/2021] [Indexed: 12/14/2022]
Abstract
AIMS We recently reported early outcomes in patients enrolled in a randomised trial of adrenaline in out-of-hospital cardiac arrest: the PARAMEDIC2 (Prehospital Assessment of the Role of Adrenaline: Measuring the Effectiveness of Drug Administration in Cardiac Arrest) trial. The purpose of the present paper is to report long-term survival, quality of life, functional and cognitive outcomes at 3, 6 and 12-months. METHODS PARAMEDIC2 was a pragmatic, individually randomised, double blind, controlled trial with an economic evaluation. Patients were randomised to either adrenaline or placebo. This paper reports results on the modified Rankin Scale scores at 6-months, survival at 6 and 12-months, as well as other cognitive, functional and quality of life outcomes collected at 3 and 6 months (Two Simple Questions, the Mini Mental State Examination, the Informant Questionnaire on Cognitive Decline Evaluation for Cardiac Arrest, Hospital Anxiety and Depression Scale, the Post Traumatic Stress Disorder Checklist - Civilian Version, Short-Form 12-item Health Survey and the EuroQoL EQ-5D-5L). RESULTS 8014 patients were randomised with confirmed trial drug administration. At 6-months, 78 (2.0%) of the patients in the adrenaline group and 58 (1.5%) of patients in the placebo group had a favourable neurological outcome (adjusted odds ratio 1.35 [95% confidence interval: 0.93, 1.97]). 117 (2.9%) patients were alive at 6-months in the adrenaline group compared with 86 (2.2%) in the placebo group (1.43 [1.05, 1.96], reducing to 107 (2.7%) and 80 (2.0%) respectively at 12-months (1.38 [1.00, 1.92]). Measures of 3 and 6-month cognitive, functional and quality of life outcomes were reduced, but there was no strong evidence of differences between groups. CONCLUSION Adrenaline improved survival through to 12-months follow-up. The study did not find evidence of improvements in favourable neurological outcomes. (ISCRTN 73485024).
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Moving from physical survival to psychologic recovery: a qualitative study of survivor perspectives on long-term outcome after sudden cardiac arrest. Resusc Plus 2020; 5:100055. [PMID: 34223328 PMCID: PMC8244397 DOI: 10.1016/j.resplu.2020.100055] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 02/07/2023] Open
Abstract
Background Over 400,000 adults suffer out-of-hospital cardiac arrests (OHCA) each year in North America. Despite a very high mortality rate, even 10% survival means that a minimum of 3500 people return to their lives and their families. However, their experience of living and their health-related quality of life after such a life-changing event are quite variable, much more complex than just having lived or died, and should not be reduced to crude measures of neurological functioning. Methods We conducted 32 in-depth qualitative interviews with survivor/family member dyads at various stages of survival. The interviews focused on the recovery journey, long-term issues most important to them and how measuring such concepts could help. Interviews were audio-taped, transcribed verbatim and analyzed using constant comparative thematic analysis techniques. Results During in-depth interviews with more than 30 survivors and caregivers we have heard that despite being a relatively high functioning group, their lives have been deeply affected by their cardiac arrest experience. They speak about the importance of both psychologic and physical recovery, the impact of return to work or changes in work identity and the necessity of support from family members in the recovery process. Spouses/family members also mentioned differences in perspective on their loved one’s recovery and how they manage the fear of recurrence. Conclusions This work purposively brings a unique lens to the concept of cardiac arrest outcomes by placing priority on what is important to survivors and their families and what we may be missing in standard outcomes measures. There is a clear need for a more patient-centred outcome set for this population and our work indicates that psychologic assessment, return to work status and family input are key domains to be considered.
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Shoaib M, Becker LB. A walk through the progression of resuscitation medicine. Ann N Y Acad Sci 2020; 1507:23-36. [PMID: 33040363 DOI: 10.1111/nyas.14507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 09/03/2020] [Accepted: 09/14/2020] [Indexed: 01/11/2023]
Abstract
Cardiac arrest (CA) is a sudden and devastating disease process resulting in more deaths in the United States than many cancers, metabolic diseases, and even car accidents. Despite such a heavy mortality burden, effective treatments have remained elusive. The past century has been productive in establishing the guidelines for resuscitation, known as cardiopulmonary resuscitation (CPR), as well as developing a scientific field whose aim is to elucidate the underlying mechanisms of CA and develop therapies to save lives. CPR has been successful in reinitiating the heart after arrest, enabling a survival rate of approximately 10% in out-of-hospital CA. Although current advanced resuscitation methods, including hypothermia and extracorporeal membrane oxygenation, have improved survival in some patients, they are unlikely to significantly improve the national survival rate any further without a paradigm shift. Such a change is possible with sustained efforts in the basic and clinical sciences of resuscitation and their implementation. This review seeks to discuss the current landscape in resuscitation medicine-how we got here and where we are going.
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Affiliation(s)
- Muhammad Shoaib
- Department of Emergency Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York.,The Feinstein Institutes for Medical Research, Manhasset, New York
| | - Lance B Becker
- Department of Emergency Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York.,The Feinstein Institutes for Medical Research, Manhasset, New York.,Department of Emergency Medicine, North Shore University Hospital, Northwell Health, Manhasset, New York
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Couper K, Quinn T, Booth K, Lall R, Devrell A, Orriss B, Regan S, Yeung J, Perkins GD. Mechanical versus manual chest compressions in the treatment of in-hospital cardiac arrest patients in a non-shockable rhythm: A multi-centre feasibility randomised controlled trial (COMPRESS-RCT). Resuscitation 2020; 158:228-235. [PMID: 33038438 PMCID: PMC7790762 DOI: 10.1016/j.resuscitation.2020.09.033] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/14/2020] [Accepted: 09/24/2020] [Indexed: 01/12/2023]
Abstract
BACKGROUND Mechanical chest compression devices deliver high-quality chest compressions. Early data suggests that mechanical devices may be superior to manual chest compressions in adults following an in-hospital cardiac arrest patients. To determine the feasibility of undertaking an effectiveness trial in this population, we undertook a feasibility randomised controlled trial. METHODS We undertook a multi-centre parallel group feasibility randomised controlled trial (COMPRESS-RCT). Adult in-hospital cardiac arrest patients that were in a non-shockable rhythm were randomised in a 3:1 ratio to receive mechanical CPR (Jolfe AB/Stryker, Lund, Sweden) or ongoing manual CPR. Recruitment was led by the clinical cardiac arrest team. The primary study outcome was the proportion of eligible participants randomised in the study during site operational recruitment hours. Patients were enrolled under a model of deferred consent. We report data using descriptive statistics, point estimates and 95% confidence intervals. RESULTS Over a two-year period, we recruited 127 patients across five UK hospitals. We recruited 55.2% (95% CI 48.5%-61.8%) of eligible study participants in site operational recruitment hours. Most participants were male (n = 76, 59.8%) with a mean age of 72 (95% CI: 69.9-74.9) years. Median arrest duration was 18 (IQR 13-29) minutes. In patients randomised to mech-CPR, median time from CPR start to device deployment was 11 (IQR 7-15) minutes. ROSC was achieved in 27.6% (n = 35) participants and 4.7% (n = 6) were alive at 30-days. CONCLUSION COMPRESS-RCT identified important factors that preclude progression to an effectiveness trial of mechanical CPR in the hospital setting in the UK. Findings will inform the design of future in-hospital intra-arrest intervention trials. ISRCTN38139840, date of registration 9th January 2017.
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Affiliation(s)
- Keith Couper
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK; University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
| | - Tom Quinn
- Emergency, Cardiovascular and Critical Care Research Group, Faculty of Health, Social Care and Education, Kingston University, London and St George's, University of London, London, UK
| | - Katie Booth
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Ranjit Lall
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | | | | | - Scott Regan
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Joyce Yeung
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK; University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Gavin D Perkins
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK; University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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Seelhammer T, Wittwer E. Survivorship After Sudden Cardiac Arrest: Establishing a Framework for Understanding and Care Optimization. J Cardiothorac Vasc Anesth 2020; 35:368-373. [PMID: 33268280 DOI: 10.1053/j.jvca.2020.09.134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 09/28/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Troy Seelhammer
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN.
| | - Erica Wittwer
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
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Wagner MK, Berg SK, Hassager C, Armand S, Møller JE, Ekholm O, Rasmussen TB, Fisher PM, Knudsen GM, Stenbæk DS. Cognitive impairment and psychopathology in out-of-hospital cardiac arrest survivors in Denmark: The REVIVAL cohort study protocol. BMJ Open 2020; 10:e038633. [PMID: 32994252 PMCID: PMC7526293 DOI: 10.1136/bmjopen-2020-038633] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
INTRODUCTION Cognitive impairment and psychopathology caused by brain hypoxia and the traumatic impact of critical illness are common in cardiac arrest survivors and can lead to negative consequences of everyday life functioning, and further impact mental health in relatives. Most studies have dealt with the mere survival rate after cardiac arrest and not with long-term consequences to mental health in cardiac arrest survivors. Importantly, we face a gap in our knowledge about suitable screening tools in the early post-arrest phase for long-term risk prediction of mental health problems. This study aims to evaluate the efficacy of a novel screening procedure to predict risk of disabling cognitive impairment and psychopathology 3 months after cardiac arrest. Furthermore, the study aims to evaluate long-term prevalence of psychopathology in relatives. METHODS AND ANALYSES In this multicentre prospective cohort study, out-of-hospital cardiac arrest survivors and their relatives will be recruited. The post-arrest screening includes the Montreal Cognitive Assessment (MoCA), the Hospital Anxiety and Depression Scale (HADS), the Impact of Event Scale-Revised (IES-R) and the Acute Stress Disorder Interview (ASDI) and is conducted during hospitalisation. In a subsample of the patients, functional MRI is done, and cortisol determination collected. At 3-month follow-up, the primary study outcomes for 200 survivors include the Danish Affective Verbal Learning Test-26 (VAMT-26), Delis-Kaplan Executive Function System tests (trail making, colour-word interference, word and design fluency), Rey's Complex Figure and Letter-number sequencing subtest of Wechsler Adult Intelligence Scale-IV, HADS and IES-R. For the relatives, they include HADS and IES-R. ETHICS AND DISSEMINATION The study is approved by the local regional Research Ethics Committee (H-18046155) and the Danish Data Protection Agency (RH-2017-325, j.no.05961) and follows the latest version of the Declaration of Helsinki. The results will be published in peer-reviewed journals and may impact the follow-up of cardiac arrest survivors.
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Affiliation(s)
- Mette Kirstine Wagner
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Selina Kikkenborg Berg
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Christian Hassager
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Sophia Armand
- Neurobiology Research Unit, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | | | - Ola Ekholm
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Syddanmark, Denmark
| | | | - Patrick MacDonald Fisher
- Neurobiology Research Unit, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Center for Integrated Molecular Brain Imaging, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Gitte Moos Knudsen
- Neurobiology Research Unit, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Center for Integrated Molecular Brain Imaging, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Dea Siggaard Stenbæk
- Neurobiology Research Unit, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
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Herrera-Perez D, Fox-Lee R, Bien J, Prasad V. Frequency of Medical Reversal Among Published Randomized Controlled Trials Assessing Cardiopulmonary Resuscitation (CPR). Mayo Clin Proc 2020; 95:889-910. [PMID: 32370852 DOI: 10.1016/j.mayocp.2020.01.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 01/31/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To characterize what proportion of all randomized controlled trials (RCTs) among patients experiencing cardiac arrest find that an established practice is ineffective or harmful, that is, a medical reversal. METHODS We reviewed a database of all published RCTs of cardiac arrest patient populations between 1995 and 2014. Articles were classified on the basis of whether they tested a new or existing therapy and whether results were positive or negative. A reversal was defined as a negative RCT of an established practice. Further review and categorization were performed to confirm that reversals were supported by subsequent systematic review, as well as to identify the type of medical practice studied in each reversal. This study was conducted from October 2017 to June 17, 2019. RESULTS We reviewed 92 original articles, 76 of which could be conclusively categorized. Of these, 18 (24%) articles examined a new medical practice, whereas 58 (76%) tested an established practice. A total of 18 (24%) studies had positive findings, whereas 58 (76%) reached a negative conclusion. Of the 58 articles testing existing standard of care, 44 (76%) reversed that practice, whereas 14 (24%) reaffirmed it. CONCLUSION Reversal of cardiopulmonary resuscitation practices is widespread. This investigation sheds new light on low-value practices and patterns of medical research and suggests that novel resuscitation practices have low pretest probability and should be empirically tested with rigorous trials before implementation.
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Affiliation(s)
- Diana Herrera-Perez
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland
| | - Ryan Fox-Lee
- School of Medicine, Oregon Health and Science University, Portland
| | - Jeffrey Bien
- School of Medicine, Oregon Health and Science University, Portland
| | - Vinay Prasad
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health and Science University, Portland; Center for Health Care Ethics, Oregon Health and Science University, Portland.
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Cardiac arrest survivors lost to follow-up after 3-Months, 6-Months and 1-Year. Resuscitation 2020; 150:8-16. [DOI: 10.1016/j.resuscitation.2020.02.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/30/2020] [Accepted: 02/17/2020] [Indexed: 11/15/2022]
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Sawyer KN, Camp-Rogers TR, Kotini-Shah P, Del Rios M, Gossip MR, Moitra VK, Haywood KL, Dougherty CM, Lubitz SA, Rabinstein AA, Rittenberger JC, Callaway CW, Abella BS, Geocadin RG, Kurz MC. Sudden Cardiac Arrest Survivorship: A Scientific Statement From the American Heart Association. Circulation 2020; 141:e654-e685. [DOI: 10.1161/cir.0000000000000747] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cardiac arrest systems of care are successfully coordinating community, emergency medical services, and hospital efforts to improve the process of care for patients who have had a cardiac arrest. As a result, the number of people surviving sudden cardiac arrest is increasing. However, physical, cognitive, and emotional effects of surviving cardiac arrest may linger for months or years. Systematic recommendations stop short of addressing partnerships needed to care for patients and caregivers after medical stabilization. This document expands the cardiac arrest resuscitation system of care to include patients, caregivers, and rehabilitative healthcare partnerships, which are central to cardiac arrest survivorship.
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An international, consensus-derived Core Outcome Set for Cardiac Arrest effectiveness trials: the COSCA initiative. Curr Opin Crit Care 2020; 25:226-233. [PMID: 30925524 DOI: 10.1097/mcc.0000000000000612] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
PURPOSE OF REVIEW Accurate and relevant assessment is essential to determining the impact of ill-health and the relative benefit of healthcare. This review details the recent development of a core outcome set for cardiac arrest effectiveness trials - the COSCA initiative. RECENT FINDINGS The reported heterogeneity in outcome assessment and a lack of outcome reporting guidance were key triggers for the development of the COSCA. The historical failure of existing research to adequately capture the perspective of survivors and their family members in defining survival is described. Working collaboratively with international stakeholders - including survivors, family members and advocates - as research partners and participants ensured that a range of perspectives were considered throughout all stages of COSCA development. Three core domains and methods of assessment were recommended: survival - at 30 days or hospital discharge; neurological function assessed at 30 days or hospital discharge with the modified Rankin Scale; and health-related quality of life assessed at 90 days (as a minimum) with one of three generic measures. SUMMARY The COSCA recommendation describes a small group of outcomes that should be reported as a minimum across large, randomized clinical effectiveness trials for cardiac arrest.
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Whitehead L, Tierney S, Biggerstaff D, Perkins GD, Haywood KL. Trapped in a disrupted normality: Survivors' and partners' experiences of life after a sudden cardiac arrest. Resuscitation 2019; 147:81-87. [PMID: 31887365 DOI: 10.1016/j.resuscitation.2019.12.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 11/27/2019] [Accepted: 12/19/2019] [Indexed: 12/13/2022]
Abstract
AIM OF THE STUDY Advances in resuscitation science have resulted in a growing number of out-of-hospital cardiac arrest (OHCA) survivors. However, we know very little about the natural history of recovery and the unmet needs of survivors and their partners. This qualitative study sought to address this knowledge gap to improve understanding of the consequences of surviving cardiac arrest. METHODS In-depth qualitative interviews were undertaken separately with survivors and their partners between 3 and 12-months following the cardiac arrest. An interpretative phenomenological approach (IPA) to data analysis was adopted. Developing themes were discussed between members of the research team. RESULTS 8 survivors (41-79 years; 5 male; mean time 6.3 months post-hospital discharge) and 3 partners (1 male) were interviewed. The key (super-ordinate) theme of being 'trapped in a disrupted normality' was identified within the data. Five related subordinate themes included: existential impact, physical ramifications, emotional consequences, limiting participation in social activities and altered family roles. CONCLUSION Recovery for survivors is hindered by a wide range of physical, emotional, cognitive, social and spiritual challenges that disrupt perceptions of 'normality'. Survivors and their carers may benefit from focussing on establishing a 'new normal' rather than striving to achieve a pre-cardiac social and physical position. Survivor-centred assessment should support rather than undermine this goal.
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Affiliation(s)
- Laura Whitehead
- Warwick Clinical Trials Unit, Warwick Medical School, The University of Warwick, Gibbet Hill, Coventry, CV4 7AL, United Kingdom
| | - Stephanie Tierney
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford OX2 6GG, United Kingdom
| | - Deborah Biggerstaff
- Warwick Mental Health and Wellbeing, Division of Health Sciences, Warwick Medical School, The University of Warwick, Gibbet Hill, Coventry. CV4 7AL, United Kingdom
| | - Gavin D Perkins
- Warwick Clinical Trials Unit, Warwick Medical School, The University of Warwick, Gibbet Hill, Coventry, CV4 7AL, United Kingdom
| | - Kirstie L Haywood
- Warwick Research in Nursing, Division of Health Sciences, Warwick Medical School, The University of Warwick, Gibbet Hill, Coventry. CV4 7AL, United Kingdom.
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Couper K. The quality of quality-of-life outcome data: The challenge of data interpretation. Resuscitation 2019; 146:266-267. [PMID: 31821837 DOI: 10.1016/j.resuscitation.2019.11.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 11/28/2019] [Indexed: 11/16/2022]
Affiliation(s)
- Keith Couper
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK; Critical Care Unit, Birmingham Heartlands Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
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Abstract
OBJECTIVES To assess the current evidence on the effect pre-arrest comorbidity has on survival and neurological outcomes following out-of-hospital cardiac arrest (OHCA). DESIGN Systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. DATA SOURCES MEDLINE, Ovid Embase, Scopus, CINAHL, Cochrane Library and MedNar were searched from inception to 31 December 2018. ELIGIBILITY CRITERIA Studies included if they examined the association between prearrest comorbidity and OHCA survival and neurological outcomes in adult or paediatric populations. DATA EXTRACTION AND SYNTHESIS Data were extracted from individual studies but not pooled due to heterogeneity. Quality of included studies was assessed using the Newcastle-Ottawa Quality Assessment Scale. RESULTS This review included 29 observational studies. There were high levels of clinical heterogeneity between studies with regards to patient recruitment, inclusion criteria, outcome measures and statistical methods used which ultimately resulted in a high risk of bias. Comorbidities reported across the studies were diverse, with some studies reporting individual comorbidities while others reported comorbidity burden using tools like the Charlson Comorbidity Index. Generally, prearrest comorbidity was associated with both reduced survival and poorer neurological outcomes following OHCA with 79% (74/94) of all reported adjusted results across 23 studies showing effect estimates suggesting lower survival with 42% (40/94) of these being statistically significant. OHCA survival was particularly reduced in patients with a prior history of diabetes (four out of six studies). However, a prearrest history of myocardial infarction appeared to be associated with increased survival in one of four studies. CONCLUSIONS Prearrest comorbidity is generally associated with unfavourable OHCA outcomes, however differences between individual studies makes comparisons difficult. Due to the clinical and statistical heterogeneity across the studies, no meta-analysis was conducted. Future studies should follow a more standardised approach to investigating the impact of comorbidity on OHCA outcomes. PROSPERO REGISTRATION NUMBER CRD42018087578.
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Affiliation(s)
- David Majewski
- Prehospital, Resuscitation and Emergency Care Research Unit (PRECRU), School of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, Western Australia, Australia
| | - Stephen Ball
- Prehospital, Resuscitation and Emergency Care Research Unit (PRECRU), School of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, Western Australia, Australia
| | - Judith Finn
- Prehospital, Resuscitation and Emergency Care Research Unit (PRECRU), School of Nursing, Midwifery and Paramedicine, Curtin University, Bentley, Western Australia, Australia
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O'Lone E, Viecelli AK, Craig JC, Tong A, Sautenet B, Roy D, Herrington WG, Herzog CA, Jafar T, Jardine M, Krane V, Levin A, Malyszko J, Rocco MV, Strippoli G, Tonelli M, Wang AYM, Wanner C, Zannad F, Winkelmayer WC, Webster AC, Wheeler DC. Cardiovascular Outcomes Reported in Hemodialysis Trials. J Am Coll Cardiol 2019; 71:2802-2810. [PMID: 29903353 DOI: 10.1016/j.jacc.2018.04.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 04/15/2018] [Indexed: 12/17/2022]
Abstract
Patients on long-term hemodialysis are at very high risk for cardiovascular disease but are usually excluded from clinical trials conducted in the general population or in at-risk populations. There are no universally agreed cardiovascular outcomes for trials conducted specifically in the hemodialysis population. In this review, we highlight that trials reporting cardiovascular outcomes in hemodialysis patients are usually of short duration (median 3 to 6 months) and are small (59% of trials have <100 participants). Overall, the cardiovascular outcomes are very heterogeneous and may not reflect outcomes that are meaningful to patients and clinicians in supporting decision making, as they are often surrogates of uncertain clinical importance. Composite outcomes used in different trials rarely share the same components. In a field in which a single trial is often insufficiently powered to fully assess the clinical and economic impact of interventions, differences in outcome reporting across trials make the task of meta-analysis and interpretation of all the available evidence challenging. Core outcome sets are now being established across many specialties in health care to prevent these problems. Through the global Standardized Outcomes in Nephrology-Hemodialysis initiative, cardiovascular disease was identified as a critically important core domain to be reported in all trials in hemodialysis. Informed by the current state of reporting of cardiovascular outcomes, a core outcome measure for cardiovascular disease is currently being established with involvement of patients, caregivers, and health professionals. Consistent reporting of cardiovascular outcomes that are critically important to hemodialysis patients and clinicians will strengthen the evidence base to inform care in this very high-risk population.
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Affiliation(s)
- Emma O'Lone
- Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia; Centre for Kidney Research, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.
| | - Andrea K Viecelli
- Department of Nephrology, Princess Alexandra Hospital, Brisbane, Queensland, Australia; School of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Jonathan C Craig
- Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia; Centre for Kidney Research, The Children's Hospital at Westmead, Sydney, New South Wales, Australia; Childrens Hospital Westmead, Sydney, New South Wales, Australia
| | - Allison Tong
- Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia; Centre for Kidney Research, The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Benedicte Sautenet
- University Francois Rabelais, Tours, France; Department of Nephrology and Clinical Immunology, Tours Hospital, Tours, France; INSERM, U1153, Paris, France
| | - David Roy
- St. Vincent's Hospital, Sydney, New South Wales, Australia
| | - William G Herrington
- Medical Research Council Population Health Research Unit, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Charles A Herzog
- Division of Cardiology, Department of Medicine, Hennepin County Medical Center/University of Minnesota, Minneapolis, Minnesota
| | - Tazeen Jafar
- Program in Health Services & Systems Research, Duke-NUS Graduate Medical School, Singapore; Department of Community Health Science, Aga Khan University, Karachi, Pakistan; Section of Nephrology, Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Meg Jardine
- The George Institute for Global Health, Sydney, New South Wales, Australia
| | - Vera Krane
- Division of Nephrology, Department of Internal Medicine and Comprehensive Heart Failure Centre, University Hospital of Würzburg, Würzburg, Germany
| | - Adeera Levin
- Division of Nephrology, University of British Columbia, Vancouver, British Columbia, Canada; BC Provincial Renal Agency, Vancouver, British Columbia, Canada; Centre for Health Evaluation and Outcomes Research, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - Jolanta Malyszko
- Department of Nephrology, Dialysistherapy and Internal Medicine, Warsaw Medical University, Warsaw, Poland
| | - Michael V Rocco
- Section on Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Giovanni Strippoli
- Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia; Centre for Kidney Research, The Children's Hospital at Westmead, Sydney, New South Wales, Australia; Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy; Medical Scientific Office, Diaverum, Lund, Sweden; Diaverum Academy, Bari, Italy
| | - Marcello Tonelli
- Department of Medicine, Division of Nephrology, University of Calgary, Calgary, Alberta, Canada
| | - Angela Yee Moon Wang
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, China
| | - Christoph Wanner
- Renal Division, University Hospital of Würzburg, Würzburg, Germany
| | - Faiez Zannad
- Inserm Clinical Investigation Center 1403, Université de Lorraine, CHU de Nancy, Nancy, France; Institut Lorrain du Coeur et des Vaisseaux CHU and Université de Lorraine, Nancy, France
| | - Wolfgang C Winkelmayer
- Selzman Institute for Kidney Health, Section of Nephrology, Baylor College of Medicine, Houston, Texas
| | - Angela C Webster
- Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia; Centre for Kidney Research, The Children's Hospital at Westmead, Sydney, New South Wales, Australia
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How do information sources influence the reported Cerebral Performance Category (CPC) for in-hospital cardiac arrest survivors? An observational study from the UK National Cardiac Arrest Audit (NCAA). Resuscitation 2019; 141:19-23. [DOI: 10.1016/j.resuscitation.2019.05.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 05/17/2019] [Accepted: 05/23/2019] [Indexed: 11/22/2022]
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Viktorisson A, Sunnerhagen KS, Johansson D, Herlitz J, Axelsson Å. One-year longitudinal study of psychological distress and self-assessed health in survivors of out-of-hospital cardiac arrest. BMJ Open 2019; 9:e029756. [PMID: 31272987 PMCID: PMC6615909 DOI: 10.1136/bmjopen-2019-029756] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES Few studies have investigated the psychological and health-related outcome after out-of-hospital cardiac arrest (OHCA) over time. This longitudinal study aims to evaluate psychological distress in terms of anxiety and depression, self-assessed health and predictors of these outcomes in survivors of OHCA, 3 and 12 months after resuscitation. METHODS Recruitment took place from 2008 to 2011 and survivors of OHCA were identified through the national Swedish Cardiopulmonary Resuscitation Registry. Inclusion criteria were age ≥18 years, survival ≥12 months and a Cerebral Performance Category score ≤2. Questionnaires containing the Hospital Anxiety and Depression Scale and European Quality of Life 5 Dimensions 3 Level (EQ-5D-3L) were administered at 3 and 12 months after the OHCA. Participants were also asked to report treatment-requiring comorbidities. RESULTS Of 298 survivors, 85 (29%) were eligible for this study and 74 (25%) responded. Clinically relevant anxiety was reported by 22 survivors at 3 months and by 17 at 12 months, while clinical depression was reported by 10 at 3 months and 4 at 12 months. The mean EQ-5D-3L index value increased from 0.82 (±0.26) to 0.88 (±0.15) over time. There were significantly less symptoms of psychological distress (p=0.01) and better self-assessed health (p=0.003) at 12 months. Treatment-requiring comorbidity predicted anxiety (OR 4.07, p=0.04), while being female and young age predicted poor health (OR 6.33, p=0.04; OR 0.91, p=0.002) at 3 months. At 12 months, being female was linked to anxiety (OR 9.23, p=0.01) and depression (OR 14.78, p=0.002), while young age predicted poor health (OR 0.93, p=0.003). CONCLUSION The level of psychological distress and self-assessed health improves among survivors of OHCA between 3 and 12 months after resuscitation. Higher levels of psychological distress can be expected among female survivors and those with comorbidity, while survivors of young age and who are female are at greater risk of poor health.
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Affiliation(s)
- Adam Viktorisson
- Rehabilitation Medicine, Institute of Neuroscience and Physiology at Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Katharina S Sunnerhagen
- Rehabilitation Medicine, Institute of Neuroscience and Physiology at Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Dongni Johansson
- Rehabilitation Medicine, Institute of Neuroscience and Physiology at Sahlgrenska Academy, University of Gothenburg, Sweden
| | - Johan Herlitz
- Department of Metabolism and Cardiovascular Research, Institute of Internal Medicine at Sahlgrenska University Hospital, Gothenburg, Sweden
- Faculty of Caring Science, Work Life and Social Welfare, Prehospen Centre of Prehospital Research, University of Borås, Sweden
| | - Åsa Axelsson
- Institute of Health and Care Sciences at Sahlgrenska Academy, University of Gothenburg, Sweden
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Young AE, Davies A, Bland S, Brookes S, Blazeby JM. Systematic review of clinical outcome reporting in randomised controlled trials of burn care. BMJ Open 2019; 9:e025135. [PMID: 30772859 PMCID: PMC6398699 DOI: 10.1136/bmjopen-2018-025135] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Systematic reviews collate trial data to provide evidence to support clinical decision-making. For effective synthesis, there must be consistency in outcome reporting. There is no agreed set of outcomes for reporting the effect of burn care interventions. Issues with outcome reporting have been identified, although not systematically investigated. This study gathers empirical evidence on any variation in outcome reporting and assesses the need for a core outcome set for burn care research. METHODS Electronic searches of four search engines were undertaken from January 2012 to December 2016 for randomised controlled trials (RCTs), using medical subject headings and free text terms including 'burn', 'scald' 'thermal injury' and 'RCT'. Two authors independently screened papers, extracted outcomes verbatim and recorded the timing of outcome measurement. Duplicate outcomes (exact wording ± different spelling), similar outcomes (albumin in blood, serum albumin) and identical outcomes measured at different times were removed. Variation in outcome reporting was determined by assessing the number of unique outcomes reported across all included trials. Outcomes were classified into domains. Bias was reduced using five researchers and a patient working independently and together. RESULTS 147 trials were included, of which 127 (86.4%) were RCTs, 13 (8.8%) pilot studies and 7 (4.8%) RCT protocols. 1494 verbatim clinical outcomes were reported; 955 were unique. 76.8% of outcomes were measured within 6 months of injury. Commonly reported outcomes were defined differently. Numbers of unique outcomes per trial varied from one to 37 (median 9; IQR 5,13). No single outcome was reported across all studies demonstrating inconsistency of reporting. Outcomes were classified into 54 domains. Numbers of outcomes per domain ranged from 1 to 166 (median 11; IQR 3,24). CONCLUSIONS This review has demonstrated heterogeneity in outcome reporting in burn care research which will hinder amalgamation of study data. We recommend the development of a Core Outcome Set. PROSPERO REGISTRATION NUMBER CRD42017060908.
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Affiliation(s)
- Amber E Young
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Anna Davies
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | | | - Sara Brookes
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- Cancer Research UK Clinical Trials Unit (CRCTU), Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Jane M Blazeby
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
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Haywood K. Survival and quality of life following a cardiac arrest: Capturing what really matters to survivors. Resuscitation 2019; 135:221-223. [PMID: 30605710 DOI: 10.1016/j.resuscitation.2018.12.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 12/23/2018] [Indexed: 10/27/2022]
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Hancox JM, Toman E, Brace-McDonnell SJ, Naumann DN. Patient-centred outcomes for prehospital trauma trials: A systematic review and patient involvement exercise. TRAUMA-ENGLAND 2019. [DOI: 10.1177/1460408618817912] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Introduction Outcome measures are used in clinical trials to determine efficacy of interventions. We aimed to determine which outcome measures in prehospital major trauma trials have been reported in the literature, and which of these are most patient-centred. Methods A systematic review identified outcomes reported in prehospital clinical trials of major trauma patients. A search was undertaken using Medline, Embase, clinicaltrials.gov, Web of Science and Google Scholar. Data were summarised by dividing outcomes into common themes which were presented to a Patient and Public Involvement group consisting of trauma survivors and their relatives. This group ranked the categories of outcomes in order of most importance, and agreed consensus statements regarding these outcome measures. Results There were 27 eligible studies, including 9,537 patients. Outcome measures were divided into nine categories: quality of life; length of stay; mortality/survival; physiological parameters; fluid/blood product requirements; complications; health economics; safety and feasibility; and intervention success. Of these, mortality/survival was the most commonly reported category, but over multiple timescales. The Patient and Public Involvement group agreed that the most important category was quality of life, and that mortality/survival should only be reported if concurrently reported with longer term quality of life. Length of stay and health economics were not considered important. Conclusions Outcome measures in prehospital clinical trials in major trauma have been heterogeneous, inconsistent, and not necessarily patient-centred. Trauma survivors considered quality of life and mortality most important when combined. Consensus is required for consistent, patient-centred, outcome measures in order to investigate interventions of meaningful impact to patients.
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Affiliation(s)
- James M Hancox
- West Midlands Ambulance Service NHS Foundation Trust, Brierley Hill, UK
- Warwick Medical School, University of Warwick, Coventry, UK
- Midlands Air Ambulance Charity, Stourbridge, UK
- NIHR Surgical Reconstruction and Microbiology Research Centre, Queen Elizabeth Hospital, Birmingham, UK
| | - Emma Toman
- NIHR Surgical Reconstruction and Microbiology Research Centre, Queen Elizabeth Hospital, Birmingham, UK
- Faculty of Clinical and Biomedical Sciences, University of Central Lancashire, UK
| | - Samantha J Brace-McDonnell
- Warwick Medical School, University of Warwick, Coventry, UK
- Heart of England NHS Foundation Trust, Birmingham, UK
| | - David N Naumann
- NIHR Surgical Reconstruction and Microbiology Research Centre, Queen Elizabeth Hospital, Birmingham, UK
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Bohm M, Lilja G, Finnbogadóttir H, Cronberg T, Undén J, Friberg H, Kjærgaard J, Nielsen N, Wise MP, Åkerman E. Detailed analysis of health-related quality of life after out-of-hospital cardiac arrest. Resuscitation 2018; 135:197-204. [PMID: 30385386 DOI: 10.1016/j.resuscitation.2018.10.028] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 10/18/2018] [Accepted: 10/28/2018] [Indexed: 11/18/2022]
Abstract
AIM To describe the detailed health-related quality of life (HRQoL) in survivors from the TTM-trial and to investigate potential differences related to sex and age. METHODS This is a cross-sectional study originating from a large prospective international, multicentre trial, including 442 respondents who answered the Short Form-36 item Questionnaire Health Survey version 2® (SF-36v2®) at a structured follow-up 6 months after out-of-hospital cardiac arrest (OHCA). Statistical analysis between independent groups were performed with Mann-Whitney U or Chi-square. Age was analysed primarily as a dichotomised variable. RESULTS Although overall physical and mental health were within the normal range, a substantial proportion of respondents had impaired function at domain-specific levels, particularly in Role-Physical (50%) and Role-Emotional (35%). Females scored significantly lower than males in; Physical Functioning (41.7 vs. 47.9, p < 0.001), Role-Physical (40.4 vs. 44.3, p = 0.02), General Health (47.0 vs. 50.5, p = 0.02), Vitality (47.2 vs. 52.7, p < 0.001), and Role-Emotional (41.5 vs. 46.2, p = 0.009). Those ≤65 years scored significantly better in Physical Functioning (47.9 vs. 44.1 p < 0.001), while those >65 years scored significantly better in Vitality (50.8 vs. 53.7, p = 0.006) and Mental Health (50.3 vs. 52.6, p = 0.04). CONCLUSIONS Many OHCA survivors demonstrated impaired function in HRQoL at a domain level, despite most patients reporting an acceptable general HRQoL. Females reported worse HRQoL than males. Older age was associated with a worse Physical Functioning but better Vitality and Mental Health. Role-Physical and Role-Emotional aspects of health were especially affected, even when effects of age and sex where accounted for.
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Affiliation(s)
- Mattias Bohm
- Department of Intensive and Perioperative Care, Skåne University Hospital, Malmö, Sweden.
| | - Gisela Lilja
- Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, Neurology, Lund, Sweden
| | - Hafrún Finnbogadóttir
- Department of Care Science, Faculty of Health and Society, Malmö University, Malmö, Sweden
| | - Tobias Cronberg
- Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, Neurology, Lund, Sweden
| | - Johan Undén
- Lund University, Hallands Hospital Halmstad, Department of Operation and Intensive Care, Halmstad, Sweden
| | - Hans Friberg
- Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, Department of Intensive and Perioperative Care, Malmö, Sweden
| | - Jesper Kjærgaard
- Department of Cardiology, The Heart Center, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Niklas Nielsen
- Lund University, Helsingborg Hospital, Department of Anesthesiology and Intensive Care, Helsingborg, Sweden
| | - Matt P Wise
- Adult Critical Care, University Hospital of Wales, Cardiff, United Kingdom
| | - Eva Åkerman
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, Department of Neurobiology, Care Sciences and Society, Division of Nursing, Karolinska Institutet, Stockholm, Sweden
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Couper K, Quinn T, Lall R, Devrell A, Orriss B, Seers K, Yeung J, Perkins GD. Mechanical versus manual chest compressions in the treatment of in-hospital cardiac arrest patients in a non-shockable rhythm: a randomised controlled feasibility trial (COMPRESS-RCT). Scand J Trauma Resusc Emerg Med 2018; 26:70. [PMID: 30165909 PMCID: PMC6117876 DOI: 10.1186/s13049-018-0538-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 08/20/2018] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Mechanical chest compression devices consistently deliver high-quality chest compressions. Small very low-quality studies suggest mechanical devices may be effective as an alternative to manual chest compressions in the treatment of adult in-hospital cardiac arrest patients. The aim of this feasibility trial is to assess the feasibility of conducting an effectiveness trial in this patient population. METHODS COMPRESS-RCT is a multi-centre parallel group feasibility randomised controlled trial, designed to assess the feasibility of undertaking an effectiveness to compare the effect of mechanical chest compressions with manual chest compressions on 30-day survival following in-hospital cardiac arrest. Over approximately two years, 330 adult patients who sustain an in-hospital cardiac arrest and are in a non-shockable rhythm will be randomised in a 3:1 ratio to receive ongoing treatment with a mechanical chest compression device (LUCAS 2/3, Jolife AB/Stryker, Lund, Sweden) or continued manual chest compressions. It is intended that recruitment will occur on a 24/7 basis by the clinical cardiac arrest team. The primary study outcome is the proportion of eligible participants randomised in the study during site operational recruitment hours. Participants will be enrolled using a model of deferred consent, with consent for follow-up sought from patients or their consultee in those that survive the cardiac arrest event. The trial will have an embedded qualitative study, in which we will conduct semi-structured interviews with hospital staff to explore facilitators and barriers to study recruitment. DISCUSSION The findings of COMPRESS-RCT will provide important information about the deliverability of an effectiveness trial to evaluate the effect on 30-day mortality of routine use of mechanical chest compression devices in adult in-hospital cardiac arrest patients. TRIAL REGISTRATION ISRCTN38139840 , date of registration 9th January 2017.
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Affiliation(s)
- Keith Couper
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, CV4 7AL UK
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Tom Quinn
- Emergency, Cardiovascular and Critical Care Research Group, Faculty of Health, Social Care and Education, Kingston University, London and St George’s, University of London, London, UK
| | - Ranjit Lall
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, CV4 7AL UK
| | | | | | - Kate Seers
- Warwick Research in Nursing, Warwick Medical School, University of Warwick, Coventry, UK
| | - Joyce Yeung
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, CV4 7AL UK
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Gavin D. Perkins
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, CV4 7AL UK
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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Benger JR, Kirby K, Black S, Brett SJ, Clout M, Lazaroo MJ, Nolan JP, Reeves BC, Robinson M, Scott LJ, Smartt H, South A, Stokes EA, Taylor J, Thomas M, Voss S, Wordsworth S, Rogers CA. Effect of a Strategy of a Supraglottic Airway Device vs Tracheal Intubation During Out-of-Hospital Cardiac Arrest on Functional Outcome: The AIRWAYS-2 Randomized Clinical Trial. JAMA 2018; 320:779-791. [PMID: 30167701 PMCID: PMC6142999 DOI: 10.1001/jama.2018.11597] [Citation(s) in RCA: 257] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
IMPORTANCE The optimal approach to airway management during out-of-hospital cardiac arrest is unknown. OBJECTIVE To determine whether a supraglottic airway device (SGA) is superior to tracheal intubation (TI) as the initial advanced airway management strategy in adults with nontraumatic out-of-hospital cardiac arrest. DESIGN, SETTING, AND PARTICIPANTS Multicenter, cluster randomized clinical trial of paramedics from 4 ambulance services in England responding to emergencies for approximately 21 million people. Patients aged 18 years or older who had a nontraumatic out-of-hospital cardiac arrest and were treated by a participating paramedic were enrolled automatically under a waiver of consent between June 2015 and August 2017; follow-up ended in February 2018. INTERVENTIONS Paramedics were randomized 1:1 to use TI (764 paramedics) or SGA (759 paramedics) as their initial advanced airway management strategy. MAIN OUTCOMES AND MEASURES The primary outcome was modified Rankin Scale score at hospital discharge or 30 days after out-of-hospital cardiac arrest, whichever occurred sooner. Modified Rankin Scale score was divided into 2 ranges: 0-3 (good outcome) or 4-6 (poor outcome; 6 = death). Secondary outcomes included ventilation success, regurgitation, and aspiration. RESULTS A total of 9296 patients (4886 in the SGA group and 4410 in the TI group) were enrolled (median age, 73 years; 3373 were women [36.3%]), and the modified Rankin Scale score was known for 9289 patients. In the SGA group, 311 of 4882 patients (6.4%) had a good outcome (modified Rankin Scale score range, 0-3) vs 300 of 4407 patients (6.8%) in the TI group (adjusted risk difference [RD], -0.6% [95% CI, -1.6% to 0.4%]). Initial ventilation was successful in 4255 of 4868 patients (87.4%) in the SGA group compared with 3473 of 4397 patients (79.0%) in the TI group (adjusted RD, 8.3% [95% CI, 6.3% to 10.2%]). However, patients randomized to receive TI were less likely to receive advanced airway management (3419 of 4404 patients [77.6%] vs 4161 of 4883 patients [85.2%] in the SGA group). Two of the secondary outcomes (regurgitation and aspiration) were not significantly different between groups (regurgitation: 1268 of 4865 patients [26.1%] in the SGA group vs 1072 of 4372 patients [24.5%] in the TI group; adjusted RD, 1.4% [95% CI, -0.6% to 3.4%]; aspiration: 729 of 4824 patients [15.1%] vs 647 of 4337 patients [14.9%], respectively; adjusted RD, 0.1% [95% CI, -1.5% to 1.8%]). CONCLUSIONS AND RELEVANCE Among patients with out-of-hospital cardiac arrest, randomization to a strategy of advanced airway management with a supraglottic airway device compared with tracheal intubation did not result in a favorable functional outcome at 30 days. TRIAL REGISTRATION ISRCTN Identifier: 08256118.
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Affiliation(s)
| | - Kim Kirby
- University of the West of England, Glenside Campus, Bristol
- South Western Ambulance Service NHS Foundation Trust, Exeter, England
| | - Sarah Black
- South Western Ambulance Service NHS Foundation Trust, Exeter, England
| | - Stephen J. Brett
- Department of Surgery and Cancer, Imperial College Healthcare NHS Trust, London, England
| | - Madeleine Clout
- Clinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Bristol, England
| | - Michelle J. Lazaroo
- Clinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Bristol, England
| | - Jerry P. Nolan
- Bristol Medical School, University of Bristol, Bristol, England
- Department of Anaesthesia, Royal United Hospital, Bath, England
| | - Barnaby C. Reeves
- Clinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Bristol, England
| | - Maria Robinson
- South Western Ambulance Service NHS Foundation Trust, Exeter, England
| | - Lauren J. Scott
- Clinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Bristol, England
- CLAHRC West, Whitefriars, Bristol, England
| | - Helena Smartt
- Clinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Bristol, England
| | - Adrian South
- South Western Ambulance Service NHS Foundation Trust, Exeter, England
| | - Elizabeth A. Stokes
- Health Economics Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, England
| | - Jodi Taylor
- Clinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Bristol, England
- Bristol Medical School, University of Bristol, Bristol, England
| | - Matthew Thomas
- Intensive Care Unit, University Hospitals Bristol NHS Foundation Trust, Bristol, England
| | - Sarah Voss
- University of the West of England, Glenside Campus, Bristol
| | - Sarah Wordsworth
- Health Economics Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, England
| | - Chris A. Rogers
- Clinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Bristol, England
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Pearson NA, Packham JC, Parsons H, Haywood KL. Quality and acceptability of patient-reported outcome measures used to assess fatigue in axial spondyloarthritis (axSpA): a systematic review (protocol). Syst Rev 2018; 7:116. [PMID: 30086791 PMCID: PMC6081943 DOI: 10.1186/s13643-018-0777-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 07/17/2018] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND The prevalence of axial spondyloarthritis (axSpA) is estimated between 0.15 and 1.2%, with many of those patients experiencing severe fatigue. Current axSpA assessment guidance recommends use of a single-item visual analogue scale for fatigue severity. However, concerns have been raised about the ability of such a limited assessment to identify patients with major fatigue, to detect important change in fatigue or to reflect the multi-dimensional nature of fatigue. The proposed systematic review will identify and evaluate the quality and acceptability of single- and multi-item patient-reported outcome measures (PROMs) used to assess fatigue in axSpA, seeking to make recommendations for the 'best' measures for research and/or clinical practice. METHODS/DESIGN The review will seek to include published studies which report evidence of the development and/or measurement and/or practical properties of clearly defined and reproducible measures of fatigue following completion by patients with axSpA. Five major databases will be searched from 1980 to August 2017: MEDLINE (OVID), EMBASE (OVID), PsycINFO (OVID), World of Science and CINAHL. Study methodological quality will be assessed against the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) checklist. The measurement and/or practical properties of reviewed measures will be assessed against current international standards. A short list of the 'best'-quality PROMs will be produced. The review will be reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. DISCUSSION This study will provide the first robust and transparent evaluation of patient-reported measures of fatigue used in the axSpA population, synthesising evidence of quality, relevance and acceptability. The review will benefit patients, clinicians, health professionals and researchers wishing to enhance axSpA-fatigue assessment in routine practice, service evaluation and research. The findings will impact future research which seeks to better understand the nature of axSpA fatigue and evaluate the relative benefit of fatigue-management strategies. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42016042271.
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Affiliation(s)
- Nathan A. Pearson
- Royal College of Nursing Research Institute, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | | | - Helen Parsons
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Kirstie L. Haywood
- Royal College of Nursing Research Institute, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
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Ji C, Quinn T, Gavalova L, Lall R, Scomparin C, Horton J, Deakin CD, Pocock H, Smyth MA, Rees N, Brace-McDonnell SJ, Gates S, Perkins GD. Feasibility of data linkage in the PARAMEDIC trial: a cluster randomised trial of mechanical chest compression in out-of-hospital cardiac arrest. BMJ Open 2018; 8:e021519. [PMID: 30056384 PMCID: PMC6067361 DOI: 10.1136/bmjopen-2018-021519] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES There is considerable interest in reducing the cost of clinical trials. Linkage of trial data to administrative datasets and disease-specific registries may improve trial efficiency, but it has not been reported in resuscitation trials conducted in the UK. To assess the feasibility of using national administrative and clinical datasets to follow up patients transported to hospital following attempted resuscitation in a cluster randomised trial of a mechanical chest compression device in out-of-hospital cardiac arrest. METHODS Hospital data on trial participants were requested from Hospital Episode Statistics (HES), the Intensive Care National Audit and Research Centre, and Myocardial Ischaemia National Audit Project and National Audit of Percutaneous Coronary Interventions, using unique patient identifiers. Linked data were received between June 2014 and June 2015. RESULTS Of 4471 patients randomised in the pre-hospital randomised assessment of a mechanical compression device in cardiac arrest (PARAMEDIC) trial, 2398 (53.6%) were not known to be deceased at emergency department arrival and were eligible for linkage. We achieved an overall match rate of 86.7% in the combined HES accident and emergency, inpatient and critical care dataset, with variable match rates (4.2%-80.4%) in individual datasets. Patient demographics, cardiac arrest-related characteristics and major outcomes were predominantly similar between HES matched and unmatched groups, in the linkage apart from location, response time and return of spontaneous circulation (ROSC) at handover. CONCLUSIONS This study shows that it is feasible to track patients from the prehospital setting through to hospital admission using routinely available administrative datasets with a moderate to high degree of success. This approach has the potential to complement the trial data with the demographic and clinical management information about the studied cohort, as well as to improve the efficiency and reduce the costs of follow-up in cardiac arrest trials. CLINICAL TRIAL REGISTRATION ISRCTN08233942; Post-results.
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Affiliation(s)
- Chen Ji
- Warwick Clinical Trials Unit, University of Warwick, Coventry, West Midlands, UK
| | - Tom Quinn
- Faculty of Health, Social Care & Education, Kingston University and St George's, University of London, London, UK
| | - Lucia Gavalova
- Faculty of Health, Social Care & Education, Kingston University and St George's, University of London, London, UK
| | - Ranjit Lall
- Warwick Clinical Trials Unit, University of Warwick, Coventry, West Midlands, UK
| | - Charlotte Scomparin
- Warwick Clinical Trials Unit, University of Warwick, Coventry, West Midlands, UK
| | - Jessica Horton
- Warwick Clinical Trials Unit, University of Warwick, Coventry, West Midlands, UK
| | - Charles D Deakin
- NIHR Southampton Respiratory Biomedical Research Unit, University Hospital Southampton NHS Foundation Trust, Southampton, UK
- South Central Ambulance Service NHS Foundation Trust, Otterbourne, UK
| | - Helen Pocock
- South Central Ambulance Service NHS Foundation Trust, Otterbourne, UK
| | - Michael A Smyth
- Warwick Clinical Trials Unit, University of Warwick, Coventry, West Midlands, UK
| | - Nigel Rees
- Welsh Ambulance Service NHS Trust, Cardiff, UK
| | - Samantha J Brace-McDonnell
- Warwick Clinical Trials Unit, University of Warwick, Coventry, West Midlands, UK
- Heart of England NHS Foundation Trust, Birmingham, UK
| | - Simon Gates
- Warwick Clinical Trials Unit, University of Warwick, Coventry, West Midlands, UK
- Cancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK
| | - Gavin D Perkins
- Warwick Clinical Trials Unit, University of Warwick, Coventry, West Midlands, UK
- Heart of England NHS Foundation Trust, Birmingham, UK
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48
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Sautenet B, Tong A, Williams G, Hemmelgarn BR, Manns B, Wheeler DC, Tugwell P, van Biesen W, Winkelmayer WC, Crowe S, Harris T, Evangelidis N, Hawley CM, Pollock C, Johnson DW, Polkinghorne KR, Howard K, Gallagher MP, Kerr PG, McDonald SP, Ju A, Craig JC. Scope and Consistency of Outcomes Reported in Randomized Trials Conducted in Adults Receiving Hemodialysis: A Systematic Review. Am J Kidney Dis 2018; 72:62-74. [DOI: 10.1053/j.ajkd.2017.11.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 11/08/2017] [Indexed: 12/12/2022]
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49
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COSCA (Core Outcome Set for Cardiac Arrest) in Adults: An Advisory Statement From the International Liaison Committee on Resuscitation. Resuscitation 2018; 127:147-163. [DOI: 10.1016/j.resuscitation.2018.03.022] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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50
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Haywood K, Whitehead L, Nadkarni VM, Achana F, Beesems S, Böttiger BW, Brooks A, Castrén M, Ong ME, Hazinski MF, Koster RW, Lilja G, Long J, Monsieurs KG, Morley PT, Morrison L, Nichol G, Oriolo V, Saposnik G, Smyth M, Spearpoint K, Williams B, Perkins GD. COSCA (Core Outcome Set for Cardiac Arrest) in Adults: An Advisory Statement From the International Liaison Committee on Resuscitation. Circulation 2018; 137:e783-e801. [PMID: 29700122 DOI: 10.1161/cir.0000000000000562] [Citation(s) in RCA: 147] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cardiac arrest effectiveness trials have traditionally reported outcomes that focus on survival. A lack of consistency in outcome reporting between trials limits the opportunities to pool results for meta-analysis. The COSCA initiative (Core Outcome Set for Cardiac Arrest), a partnership between patients, their partners, clinicians, research scientists, and the International Liaison Committee on Resuscitation, sought to develop a consensus core outcome set for cardiac arrest for effectiveness trials. Core outcome sets are primarily intended for large, randomized clinical effectiveness trials (sometimes referred to as pragmatic trials or phase III/IV trials) rather than for pilot or efficacy studies. A systematic review of the literature combined with qualitative interviews among cardiac arrest survivors was used to generate a list of potential outcome domains. This list was prioritized through a Delphi process, which involved clinicians, patients, and their relatives/partners. An international advisory panel narrowed these down to 3 core domains by debate that led to consensus. The writing group refined recommendations for when these outcomes should be measured and further characterized relevant measurement tools. Consensus emerged that a core outcome set for reporting on effectiveness studies of cardiac arrest (COSCA) in adults should include survival, neurological function, and health-related quality of life. This should be reported as survival status and modified Rankin scale score at hospital discharge, at 30 days, or both. Health-related quality of life should be measured with ≥1 tools from Health Utilities Index version 3, Short-Form 36-Item Health Survey, and EuroQol 5D-5L at 90 days and at periodic intervals up to 1 year after cardiac arrest, if resources allow.
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