Evidence map›Paper›PMID 36653746›Full record

ArticleBMC emergency medicine2023

Effects of the establishment of trauma centres on the mortality rate among seriously injured patients: a propensity score matching retrospective study.

Qiangping Zhou, Haijin Huang, Linhui Zheng, Haiming Chen, Yuanlin Zeng

Abstract read
In one paragraph

Article in BMC emergency medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Electric bicycle versus conventional bicycle crashes: comparative analysis of injury patterns, severity, and the modifying effect of body mass index.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Qiangping ZhouDepartment of Emergency Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 17 Yongwaizheng Street, Nanchang, 330006, Jiangxi, China.
Haijin HuangDepartment of Anesthesiology, The First Affiliated Hospital of Nanchang University, Nanchang, China.
Linhui ZhengDepartment of Emergency Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 17 Yongwaizheng Street, Nanchang, 330006, Jiangxi, China.
Haiming ChenDepartment of Emergency Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 17 Yongwaizheng Street, Nanchang, 330006, Jiangxi, China. zhouqiangping123@163.com.
Yuanlin ZengDepartment of Emergency Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 17 Yongwaizheng Street, Nanchang, 330006, Jiangxi, China. zengyuanlin777@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLittle evidence suggests that trauma centres are associated with a lower risk of mortality in severely injured patients (Injury Severity Score (ISS) ≥16) with multiple injuries in China. The objective of this study was to determine the association between the establishment of trauma centres and mortality among severely injured patients with multiple injuries and to identify some risk factors associated with mortality.

methodsA retrospective single-centre study was performed including trauma patients admitted to the First Affiliated Hospital of Nanchang University (FAHNU) between January 2016 and December 2021. To determine whether the establishment of a trauma centre was an independent predictor of mortality, logistic regression analysis and propensity score matching (PSM) were performed.

resultsAmong 431 trauma patients, 172 were enrolled before the trauma centre was built, while 259 were included after the trauma centre was built. A higher frequency of older age and traffic accident injury was found in patients diagnosed after the trauma centre was built. The times for the completion of CT examinations, emergency operations and blood transfusions in the "after trauma centre" group were shorter than those in the "before trauma centre" group. However, the total expenditure of patients was increased. In the overall group, univariate and multivariate logistic regression analyses showed that a higher ISS was an independent predictor for worse mortality (OR = 17.859, 95% CI, 8.207-38.86, P < 0.001), while the establishment of a trauma centre was favourable for patient survival (OR = 0.492), which was also demonstrated by PSM. After determining the cut-off value of time for the completion of CT examination, emergency operation and blood transfusion, we found that the values were within the "golden one hour", and it was better for patients when the time was less than the cut-off value.

conclusionOur study showed that for severely injured patients, the establishment of a trauma centre was favourable for a lower mortality rate. Furthermore, the completion of a CT examination, emergency surgery and blood transfusion in a timely manner and a lower ISS were associated with a decreased mortality rate.

Indexed as

Multiple TraumaWounds and InjuriesHospitalizationHumansInjury Severity ScorePropensity ScoreRetrospective StudiesTrauma CentersInjury severity scoreMortalityRetrospective studiesTrauma centres

Identifiers

PMID36653746
PMCPMC9850752

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.