Evidence map›Paper›PMID 34315518›Full record

ArticleScandinavian journal of trauma, resuscitation and emergency medicine2021

Alcohol and trauma: the influence of blood alcohol levels on the severity of injuries and outcome of trauma patients - a retrospective analysis of 6268 patients of the TraumaRegister DGU

Thomas Brockamp, Andreas Böhmer, Rolf Lefering, Bertil Bouillon, Arasch Wafaisade, Manuel Mutschler, Paola Kappel, Matthias Fröhlich, Working Group of Injury Prevention of the German Trauma Society (DGU)

Open access · goldAbstract read
In one paragraph

Article in Scandinavian journal of trauma, resuscitation and emergency medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.5field-weighted citation impact, top 18% of its field
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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Association Between Substance Use and Trauma Outcomes in Adolescents.The western journal of emergency medicine · 2026
    Article
  3. Article
  4. Article
  5. Alcohol is a risk factor for helmet non-use and fatalities in off-road vehicle and motorcycle crashes.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2024
    Article
  6. Which risk factors significantly influence the outcome of traumatic brain injured patients with alcohol use disorder?European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2024
    Article
  7. 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

9 authors at 2 institutions in 1 country.

Thomas BrockampDepartment of Trauma and Orthopaedic Surgery, University of Witten/Herdecke, Cologne-Merheim-Medical-Center, Ostmerheimer Street 200, 51109, Cologne, Germany. tbrockamp@gmail.com.ORCID http://orcid.org/0000-0001-5977-6856
Andreas BöhmerDepartment of Anaesthesiology and Surgical Intensive Care Medicine, University of Witten/Herdecke, Cologne-Merheim-Medical-Center, Ostmerheimer Street 200, 51109, Cologne, Germany.
Rolf LeferingInstitute for Research in Operative Medicine (IFOM), University of Witten/Herdecke, Ostmerheimer Street 200, 51109, Cologne, Germany.
Bertil BouillonDepartment of Trauma and Orthopaedic Surgery, University of Witten/Herdecke, Cologne-Merheim-Medical-Center, Ostmerheimer Street 200, 51109, Cologne, Germany.
Arasch WafaisadeDepartment of Trauma and Orthopaedic Surgery, University of Witten/Herdecke, Cologne-Merheim-Medical-Center, Ostmerheimer Street 200, 51109, Cologne, Germany.
Manuel MutschlerDepartment of Trauma and Orthopaedic Surgery, University of Witten/Herdecke, Cologne-Merheim-Medical-Center, Ostmerheimer Street 200, 51109, Cologne, Germany.
Paola KappelDepartment of Trauma and Orthopaedic Surgery, University of Witten/Herdecke, Cologne-Merheim-Medical-Center, Ostmerheimer Street 200, 51109, Cologne, Germany.
Matthias FröhlichDepartment of Trauma and Orthopaedic Surgery, University of Witten/Herdecke, Cologne-Merheim-Medical-Center, Ostmerheimer Street 200, 51109, Cologne, Germany.
Working Group of Injury Prevention of the German Trauma Society (DGU)
Witten/Herdecke University · DEGerman Society of Surgery · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBlood alcohol level (BAL) has previously been considered as a factor influencing the outcome of injured patients. Despite the well-known positive correlation between alcohol-influenced traffic participation and the risk of accidents, there is still no clear evidence of a positive correlation between blood alcohol levels and severity of injury. The aim of the study was to analyze data of the TraumaRegister DGU

methodsDatasets from 11,842 trauma patients of the TR-DGU from the years 2015 and 2016 were analyzed retrospectively and 6268 patients with a full dataset and an AIS ≥ 3 could be used for evaluation. Two groups were formed for data analysis. A control group with a BAL = 0 ‰ (BAL negative) was compared to an alcohol group with a BAL of ≥0.3‰ to < 4.0‰ (BAL positive). Patients with a BAL >  0‰ and <  0.3‰ were excluded. They were compared with regard to various preclinical, clinical and physiological parameters. Additionally, a subgroup analysis with a focus on patients with a traumatic brain injury (TBI) was performed. A total of 5271 cases were assigned to the control group and 832 cases to the BAL positive group. 70.3% (3704) of the patients in the control group were male. The collective of the control group was on average 5.7 years older than the patients in the BAL positive group (p < .001). The control group showed a mean ISS of 20.3 and the alcohol group of 18.9 (p = .007). In terms of the injury severity of head, the BAL positive group was significantly higher on average than the control group (p <  0.001), whereas the control group showed a higher AIS to thorax and extremities (p <  0.001). The mean Glasgow Coma Scale (GCS) was 10.8 in the BAL positive group and 12.0 in the control group (p <  0.001). Physiological parameters such as base excess (BE) and International Normalized Ratio (INR) showed reduced values ​​for the BAL positive group. However, neither the 24-h mortality nor the overall mortality showed a significant difference in either group (p = 0.19, p = 0.14). In a subgroup analysis, we found that patients with a relevant head injury (AIS: Abbreviated Injury Scale head ≥3) and positive BAL displayed a higher survival rate compared to patients in the control group with isolated TBI (p < 0.001).

conclusionsThis retrospective study analyzed the influence of the blood alcohol level in severely injured patients in a large national dataset. BAL positive patients showed worse results with regard to head injuries, the GCS and to some other physiological parameters. Finally, neither the 24-h mortality nor the overall mortality showed a significant difference in either group. Only in a subgroup analysis the mortality rate in BAL negative patients with TBI was significantly higher than the mortality rate of BAL positive patients with TBI. This mechanism is not yet fully understood and is discussed controversially in the literature.

Indexed as

Blood Alcohol ContentMultiple TraumaAbbreviated Injury ScaleGermanyGlasgow Coma ScaleHumansInjury Severity ScoreMaleRegistriesRetrospective StudiesBlood Alcohol ContentBlood alcoholOutcomeTraumatic brain injuryYouth

Identifiers

PMID34315518
PMCPMC8317290
OpenAlexW3184241748

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.