Gewiess, Jan; Albers, Christoph Emanuel; Pape, Hans-Christoph; Bangerter, Hannes; Zech, Wolf-Dieter; Keel, Marius Johann Baptist; Bastian, Johannes Dominik (2021). Characteristics of Prehospital Death in Trauma Victims. Journal of clinical medicine, 10(20) MDPI 10.3390/jcm10204765
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BACKGROUND
Using Injury Severity Score (ISS) data, this study aimed to give an overview of trauma mechanisms, causes of death, injury patterns, and potential survivability in prehospital trauma victims.
METHODS
Age, gender, trauma mechanism, cause of death, and ISS data were recorded regarding forensic autopsies and whole-body postmortem CT. Characteristics were analyzed for injuries considered potentially survivable at cutoffs of (I) ISS ≤ 75 vs. ISS = 75, (II) ISS ≤ 49 vs. ISS ≥ 50, and (III) ISS < lethal dose 50% (LD50) vs. ISS > LD50 according to Bull's probit model.
RESULTS
In n = 130 prehospital trauma victims (45.3 ± 19.5 years), median ISS was 66. Severity of injuries to the head/neck and chest was greater compared to other regions (p < 0.001). 52% died from central nervous system (CNS) injury. Increasing injury severity in head/neck region was associated with CNS-injury related death (odds ratio (OR) 2.7, confidence interval (CI) 1.8-4.4). Potentially survivable trauma was identified in (I) 56%, (II) 22%, and (III) 9%. Victims with ISS ≤ 75, ISS ≤ 49, and ISS < LD50 had lower injury severity across most ISS body regions compared to their respective counterparts (p < 0.05).
CONCLUSION
In prehospital trauma victims, injury severity is high. Lethal injuries predominate in the head/neck and chest regions and are associated with CNS-related death. The appreciable amount (9-56%) of victims dying at presumably survivable injury severity encourages perpetual efforts for improvement in the rescue of highly traumatized patients.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
04 Faculty of Medicine > Department of Orthopaedic, Plastic and Hand Surgery (DOPH) > Clinic of Orthopaedic Surgery 04 Faculty of Medicine > Service Sector > Institute of Legal Medicine > Forensic Medicine |
UniBE Contributor: |
Gewiess, Jan, Albers, Christoph E., Zech, Wolf-Dieter, Keel, Marius, Bastian, Johannes Dominik |
Subjects: |
600 Technology > 610 Medicine & health |
ISSN: |
2077-0383 |
Publisher: |
MDPI |
Language: |
English |
Submitter: |
Kathrin Aeschlimann |
Date Deposited: |
07 Jan 2022 09:33 |
Last Modified: |
05 Dec 2022 15:58 |
Publisher DOI: |
10.3390/jcm10204765 |
PubMed ID: |
34682888 |
Uncontrolled Keywords: |
Injury Severity Score (ISS) polytrauma prehospital death trauma victims |
BORIS DOI: |
10.48350/162921 |
URI: |
https://boris.unibe.ch/id/eprint/162921 |
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