The association between arrival potassium and 30-day survival following resuscitation from out-of-hospital cardiac arrest: a retrospective cohort study
In OHCA survivors, hyperkalemia was associated with reduced 30-day survival compared with normokalemia, independent of age, sex, comorbidity burden and pre-hospital OHCA-characteristics. Conversely, hypokalemia was not associated with reduced 30-day survival.
Authors
- Grímur Høgnason Mohr (ORCID: https://orcid.org/0000-0002-2203-2279)
- Carlo Alberto Barcella (ORCID: https://orcid.org/0000-0002-0760-8372)
- Mads Wissenberg (ORCID: https://orcid.org/0000-0001-7067-3372)
- Christian Hassager (ORCID: https://orcid.org/0000-0002-1199-0981)
- Signe Riddersholm
- Christina Byrne (ORCID: https://orcid.org/0000-0003-2705-3367)
- Lars Køber (ORCID: https://orcid.org/0000-0002-6635-1466)
- Gregory Y.H. Lip (ORCID: https://orcid.org/0000-0002-7566-1626)
- Kristian Bundgaard Ringgren (ORCID: https://orcid.org/0000-0002-5004-6694)
- Gunnar Gislason (ORCID: https://orcid.org/0000-0002-0548-402X)
- Manan Pareek (ORCID: https://orcid.org/0000-0002-0867-5825)
- Martin Wolder (ORCID: https://orcid.org/0000-0001-8665-0386)
- Christopher B. Fordyce (ORCID: https://orcid.org/0000-0002-4050-1518)
- Fredrik Folke (ORCID: https://orcid.org/0000-0002-2284-7857)
- Kristian Hay Kragholm (ORCID: https://orcid.org/0000-0001-9629-8670)
- Maria Lukács Krogager (ORCID: https://orcid.org/0000-0001-9285-6903)
- Jesper Kjærgaard (ORCID: https://orcid.org/0000-0003-2181-4743)
- Christian Torp-Pedersen
Institutions
- University of Copenhagen (DK)
- University of British Columbia (CA)
- University of Liverpool (GB)
- Aalborg University Hospital (DK)
- Glostrup Hospital (DK)
- Copenhagen University Hospital (DK)
- Gentofte Hospital (DK)
- Rigshospitalet (DK)
- Liverpool Heart and Chest Hospital (GB)
- Zealand University Hospital (DK)
- BC Innovation Council (CA)
- Aalborg University (DK)
Publication Details
- Journal
- Scandinavian Journal of Trauma Resuscitation and Emergency Medicine
- Published
- 2025-08-26
- DOI
- https://doi.org/10.1186/s13049-025-01454-8
- Primary Topic
- Cardiac Arrest and Resuscitation
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Københavns Universitet