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Aan kritieke ziekte gerelateerde hartstilstand (CIRCA) (CIRCA)
Critical Illness Related Cardiac Arrest (CIRCA): een onderzoek naar de incidentie en uitkomst van hartstilstand op intensive care-afdelingen in het Verenigd Koninkrijk
CIRCA aims to determine the incidence and outcomes of in-hospital cardiac arrest (IHCA) in UK intensive care units (ICUs) and explore associated risk factors with ICU and hospital survival and quality of survival following hospital discharge.
Studie Overzicht
Toestand
Conditie
Gedetailleerde beschrijving
Cardiac arrest is often categorised by location, out-of-hospital or in-hospital (IHCA), as there are important differences in population characteristics and aetiology. The National Cardiac Arrest Audit (NCAA) was established to audit resuscitation teams in response to IHCA, and collects information about patient characteristics, resuscitation processes, and patient outcomes. However, it does not audit IHCAs that are not attended by the resuscitation team.
Critically ill patients managed in ICUs are experiencing failure of one or more organs and therefore more intensive and invasive therapies are needed to support these failing organs. As a result, ICUs have higher nursing and medical staffing ratios, and monitoring is usually continuous. Moreover, the skill mix of the multidisciplinary team is geared to advanced life support. Thus, the risk of cardiac arrest occurring, the involvement (or not) of the resuscitation team, and the probability of return of spontaneous circulation are all likely to be different to other IHCAs.
Accurate data on cardiac arrests in ICU are lacking and the investigators do not know how many IHCA occur in ICU in the UK, nor is the impact of an IHCA in ICU on outcome known. In addition, it is not known if these IHCAs in ICUs represent an unavoidable consequence of critical illness or, more importantly, whether they can be predicted and/or prevented.
CIRCA is a prospective, multi-centre observational cohort study nested in the Case Mix Programme (CMP) and NCAA national clinical audits. The investigators aim to determine the incidence and outcomes of IHCA in UK ICUs and explore associated risk factors with ICU and hospital survival and quality of survival following hospital discharge.
Studietype
Inschrijving (Werkelijk)
Contacten en locaties
Studie Locaties
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London, Verenigd Koninkrijk, WC1V 6AZ
- Intensive Care National Audit & Research Centre
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Adults having cardiac arrest (defined as receipt of chest compressions and/or defibrillation) after admission to an Intensive Care Unit (ICU) participating in the Case Mix Programme in a hospital participating in the National Cardiac Arrest Audit
Beschrijving
Inclusion Criteria:
- Age 18 years old or more; and either
- Cardiac arrest (defined as receipt of chest compressions or defibrillation) occurring while in-hospital and within intensive care (defined as either ICU, HDU or combined ICU/HDU); or
- Family member of a patient surviving to discharge from intensive care after a cardiac arrest within ICU
Exclusion Criteria:
There are no exclusion criteria
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Observatiemodellen: COHORT
- Tijdsperspectieven: PROSPECTIVE
Cohorten en interventies
Groep / Cohort |
|---|
|
Critical-illness related cardiac arrest (CIRCA)
Those experiencing a critical illness-related cardiac arrest in a participating adult, general ICU |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Incidence
Tijdsspanne: Up to 12 months
|
Incidence of critical illness related cardiac arrest |
Up to 12 months
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Subsequent incidence of in-hospital cardiac arrest
Tijdsspanne: Up to 12 months
|
Subsequent incidence of in-hospital cardiac arrest obtained through data linkage to the National Cardiac Arrest Audit |
Up to 12 months
|
|
Survival status at hospital discharge
Tijdsspanne: Up to 12 months
|
Survival status at hospital discharge obtained from data linkage to the Case Mix Programme |
Up to 12 months
|
|
Survival status at 12 months
Tijdsspanne: 12 months
|
Survival status at 12 months obtained from data linkage to NHS Digital |
12 months
|
|
Patient quality of life measured through EQ-5D-5L questionnaire completion at 3 months
Tijdsspanne: 3 months
|
Patient quality of life measured through completion of EuroQol 5 Dimension (5 level) questionnaire at 3 months following critical illness related cardiac arrest |
3 months
|
|
Patient quality of life measured through EQ-5D-5L questionnaire completion at 6 months
Tijdsspanne: 6 months
|
Patient quality of life measured through completion of EuroQol 5 Dimension (5 level) questionnaire at 6 months following critical illness related cardiac arrest |
6 months
|
|
Patient quality of life measured through EQ-5D-5L questionnaire completion at 12 months
Tijdsspanne: 12 months
|
Patient quality of life measured through completion of EuroQol 5 Dimension (5 level) questionnaire at 12 months following critical illness related cardiac arrest |
12 months
|
|
Patient quality of life measured through IQCODE questionnaire completion at 3 months
Tijdsspanne: 3 months
|
Patient quality of life measured through completion of Informant Questionnaire on Cognitive Decline in the Elderly questionnaire at 3 months following critical illness related cardiac arrest |
3 months
|
|
Patient quality of life measured through IQCODE questionnaire completion at 6 months
Tijdsspanne: 6 months
|
Patient quality of life measured through completion of Informant Questionnaire on Cognitive Decline in the Elderly questionnaire at 6 months following critical illness related cardiac arrest |
6 months
|
|
Patient quality of life measured through IQCODE questionnaire completion at 12 months
Tijdsspanne: 12 months
|
Patient quality of life measured through completion of Informant Questionnaire on Cognitive Decline in the Elderly questionnaire at 12 months following critical illness related cardiac arrest |
12 months
|
|
Family member quality of life measured through FROM-16 questionnaire completion at 3 months
Tijdsspanne: 3 months
|
Quality of life of family member of patients surviving critical illness related cardiac arrest measured through completion of Family Reported Outcome Measures 16 questionnaire at 3 months following patient arrest |
3 months
|
|
Family member quality of life measured through FROM-16 questionnaire completion at 6 months
Tijdsspanne: 6 months
|
Quality of life of family member of patients surviving critical illness related cardiac arrest measured through completion of Family Reported Outcome Measures 16 questionnaire at 6 months following patient arrest |
6 months
|
|
Family member quality of life measured through FROM-16 questionnaire completion at 12 months
Tijdsspanne: 12 months
|
Quality of life of family member of patients surviving critical illness related cardiac arrest measured through completion of Family Reported Outcome Measures 16 questionnaire at 12 months following patient arrest |
12 months
|
Medewerkers en onderzoekers
Medewerkers
Onderzoekers
- Hoofdonderzoeker: Matt Thomas, MD, North Bristol NHS Trust
Publicaties en nuttige links
Algemene publicaties
- Darnell R, Broomhall J, Newell C, Gendall E, Harrison D, Rowan K, Doidge J, Mouncey P, Gould D, Thomas M. Critical Illness Related Cardiac Arrest (CIRCA): a prospective investigation of the incidence and outcome of cardiac arrest within intensive care units in the United Kingdom. Resuscitation. 2026 Feb;219:110933. doi: 10.1016/j.resuscitation.2025.110933. Epub 2025 Dec 22.
- Darnell R, Newell C, Edwards J, Gendall E, Harrison D, Sprinckmoller S, Mouncey P, Gould D, Thomas M. Critical illness-related cardiac arrest: Protocol for an investigation of the incidence and outcome of cardiac arrest within intensive care units in the United Kingdom. J Intensive Care Soc. 2022 Nov;23(4):493-497. doi: 10.1177/17511437211055899. Epub 2022 Mar 13.
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- ICNARC/02/11/2019
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Beschrijving IPD-plan
An anonymised study dataset will be available from ICNARC on request to the Chief Investigator, subject to any necessary approvals
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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