Evidence map›Paper›PMID 41664507›Full record

ArticleJournal of Yeungnam medical science2026

Factors affecting in-hospital mortality in hypotensive blunt trauma: a retrospective observational study.

Jong Min Woo, Sang Won Kim, Su Jeong Shin

Abstract read
In one paragraph

Article in Journal of Yeungnam medical science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Jong Min WooDepartment of Emergency Medicine, Yeungnam University College of Medicine, Daegu, Korea.
Sang Won KimMedical Research Center, Yeungnam University College of Medicine, Daegu, Korea.
Su Jeong ShinDepartment of Emergency Medicine, Yeungnam University College of Medicine, Daegu, Korea.

Funding

Yeungnam University 223A580046
6 · The paper itself

Abstract

backgroundBlunt trauma is a major cause of mortality in the working-age population. Patients who develop hypotension shortly after an injury are at a particularly high risk of death. This nationwide study aimed to identify the factors associated with mortality in patients with hypotension after blunt trauma.

methodsWe analyzed nationwide data from the National Emergency Department Information System for patients aged 15 to 69 years who presented to regional or higher-level emergency medical centers between 2019 and 2023 after blunt trauma. Patients with an initial systolic blood pressure ≤90 mmHg and classified as high acuity (Korean Triage and Acuity Scale ≤3) were included.

resultsAmong the 2,713,014 trauma cases, 25,107 met the inclusion criteria, and 16,823 (67.0%) were male. Traffic accidents were the most common reason for injury (38.8%). Mortality was significantly associated with brain injury (hazard ratio, 1.906; 95% confidence interval, 1.661-2.186). The median time from emergency department visit to death was 45.0 hours (interquartile range [IQR], 9.0-188.0 hours), and non-survivors had a median hospital stay of 2.0 days (IQR, 0.0-8.0 days).

conclusionMost deaths following blunt trauma occurred within 48 hours of injury, with brain injury being strongly associated with mortality. However, the contribution of other injured body regions may not have been fully captured. These findings underscore the importance of early recognition and comprehensive management of patients with hypotensive blunt trauma.

Indexed as

Abdominal injuriesMortalityShockTriage

Identifiers

PMID41664507
PMCPMC12957857

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.