ArticleScientific reports2023
Out-of-hospital cardiac arrest patients during the coronavirus disease 2019 pandemic.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed, 7 citations in OpenAlex.
- Impact of early cardiac arrest recognition by emergency medical service dispatchers on out-of-hospital cardiac arrest: a retrospective population-based observational study.International journal of emergency medicine · 2026Article
- Climate Extremes and Healthcare Access: Assessing the Impact of Severe Weather Events on Emergency Motorcycle Ambulance Availability.Risk management and healthcare policy · 2026Article
- Quantitative effects of mechanical cardiopulmonary resuscitation devices in rural American emergency medical services: a retrospective cohort study.International journal of emergency medicine · 2025Article
- Renal function and clinical outcomes in survivors of out-of-hospital cardiac arrest.Resuscitation plus · 2025Article
- Out-of-Hospital Cardiac Arrest Before and During the COVID-19 Pandemic in Hong Kong: Registry-Based Study From 2017 to 2023.JMIR public health and surveillance · 2024Article
- OHCA in Bosnia and Herzegovina: Before and During the COVID-19 Pandemic.Materia socio-medica · 2024Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The coronavirus disease 2019 (COVID-19) pandemic had severe impact on the outcome of out-of-hospital cardiac arrest (OHCA) patients and the possibility of bystander cardiopulmonary resuscitation (CPR). Previous studies focused only on the short periods of the pandemic and reported a significant increase in the number of infections. In a retrospective cohort study we aimed to compare the outcomes of OHCA patients 1 year before and 1 year after the onset of COVID-19. Data of 519 OHCA patients during the pre-pandemic (January-December 2019; 262 patients) and intra-pandemic (April 2020-March 2021; 257 patients) periods in Yokohama Municipal Hospital, Japan were collected and analysed retrospectively. The study outcomes were the return of spontaneous circulation (ROSC), admission to hospital, survival to discharge, and cerebral performance category at discharge. The intra-pandemic period was associated with decreased bystander CPR (P = 0.004), prolonged transport time (P < 0.001), delayed first adrenaline administration (P < 0.001), and decrease in ROSC (P = 0.023). Logistic regression analysis revealed that the following factors were significantly associated with ROSC: "pandemic", "shockable initial waveform", and "witness presence".
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Registered trials
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