• Kristofer Årestedt, Martina Rooth, Anders Bremer, Lauri Koistinen, Mina Attin, and Johan Israelsson.
• Faculty of Health and Life Sciences, Linnaeus University, Kalmar/Växjö, Sweden; Department of Research, Region Kalmar County, Kalmar, Sweden. Electronic address: kristofer.arestedt@lnu.se.
• Resuscitation. 2024 Aug 1; 201: 110268110268.

BackgroundNon-shockable initial rhythm is a known risk factor for high mortality at cardiac arrest (CA). However, knowledge on its association with self-reported health in CA survivors is still incomplete.AimTo examine the associations between initial rhythm and self-reported health in CA survivors.MethodsThis nationwide study used data from the Swedish Register for Cardiopulmonary Resuscitation 3-6 months post CA. Health status was measured using EQ-5D-5L and psychological distress by the Hospital Anxiety and Depression Scale (HADS). Kruskal-Wallis test was used to examine differences in self-reported health between groups of different initial rhythms. To control for potential confounders, age, sex, place of CA, aetiology, witnessed status, time to CPR, time to defibrillation, and neurological function were included as covariates in multiple regression analyses for continuous and categorical outcomes.ResultsThe study included 1783 adult CA survivors. Overall, the CA survivors reported good health status and symptoms of anxiety or depression were uncommon (13.7% and 13.9% respectively). Survivors with PEA and asystole reported significantly more problems in all dimensions of health status (p = 0.037 to p < 0.001), anxiety (p = 0.034), and depression (p = 0.017) compared to VT/VF. Overall, these differences did not remain in the adjusted regression analyses.ConclusionsInitial rhythm is not associated with self-reported health when potential confounders are controlled. Initial rhythm seems to be an indicator of unfavourable factors causing the arrest, or factors related to characteristics and treatment. Therefore, initial rhythm may be used as a proxy for identifying patients at risk for poor outcomes such as worse health status and psychological distress.Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved.

38 keywords...

hide…