Forensic Analysis of 72 Cases with Multiple Organ Dysfunction Syndrome Caused by Traffic Accidents.
10.12116/j.issn.1004-5619.2020.04.018
- Author:
Yao Bin WANG
1
;
Dao Yin GONG
2
;
Li Li WANG
3
Author Information
1. Hebei Shengtang Judicial Forensic Center, Shijiazhuang 050800, China.
2. Chengdu University of Traditional Chinese Medicine, Chengdu 610041, China.
3. Hebei General Hospital, Shijiazhuang 050800, China.
- Publication Type:Journal Article
- Keywords:
forensic pathology;
wounds and injuries;
multiple organ dysfunction syndrome;
injury severity score;
cases analysis
- MeSH:
Accidents, Traffic;
Humans;
Injury Severity Score;
Multiple Organ Failure/etiology*;
Retrospective Studies;
Sensitivity and Specificity;
Wounds and Injuries/complications*
- From:
Journal of Forensic Medicine
2020;36(4):525-530
- CountryChina
- Language:English
-
Abstract:
Objective To investigate the epidemiological and forensic characteristics of multiple organ dysfunction syndrome （MODS） after severe trauma and explore the reference indexes for determining traumatic MODS. Methods In terms of the number of organs or systems involved in MODS, the number of failures of each organ or system, the first failing organ and the survival time after organ failure, 72 cases of MODS death caused by traffic accidents were retrospectively analyzed. The cases were divided into two groups according to the mean injury severity score （ISS）. The t test was used to analyze the differences in the number of organs or systems involved in MODS in the two groups. Chi-square test was used to analyze the differences in the types of first failing organs and the differences between the two groups in the number of cases of organ or system failure involved in MODS. Wilcoxon signed-rank test was used to analyze the differences between the two groups in survival time of MODS after trauma. Kaplan-Meier survival curve was drawn and Log-Rank test was performed. Results The number of MODS involved organs or systems after trauma in ISS≤35 group was 3-5, and 2-4 in the ISS>35 group （P<0.05）. The cases of MODS organ or system failure after trauma occurred more in brain and lung in the two groups. The first failing organ after trauma was mainly the lung or kidney. The median time of first organ failure after trauma was 2.00 d, the median survival time of MODS after trauma in ISS≤35 group was 6.00 d, and 2.33 d in ISS>35 group （P<0.05）. The survival curve of ISS≤35 group was relatively high and declined gradually, while the survival curve of ISS>35 group was relatively low and the decline was steep （P<0.05）. Conclusion The epidemiological and forensic characteristics of MODS caused by traffic accidents have certain specificity. The ISS and the forensic characteristics of MODS at ISS>35 can be used as reliable reference indexes for evaluation of the causal relationship among trauma, MODS and death.
