Evidence map›Paper›PMID 30101808›Full record

Observational studyNeurologia medico-chirurgica2018

Outcomes after Traumatic Brain Injury with Concomitant Severe Extracranial Injuries.

Tomoo Watanabe, Yasuyuki Kawai, Asami Iwamura, Naoki Maegawa, Hidetada Fukushima, Kazuo Okuchi

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Neurologia medico-chirurgica, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

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  18. Observational
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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

6 authors at 1 institution in 1 country.

Tomoo WatanabeDepartment of Emergency and Critical Care, Nara Medical University.
Yasuyuki KawaiDepartment of Emergency and Critical Care, Nara Medical University.
Asami IwamuraDepartment of Emergency and Critical Care, Nara Medical University.
Naoki MaegawaDepartment of Emergency and Critical Care, Nara Medical University.
Hidetada FukushimaDepartment of Emergency and Critical Care, Nara Medical University.
Kazuo OkuchiDepartment of Emergency and Critical Care, Nara Medical University.
Nara Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Traumatic brain injury (TBI) is a leading cause of death and disability in trauma patients. Patients with TBI frequently sustain concomitant injuries in extracranial regions. The effect of severe extracranial injury (SEI) on the outcome of TBI is controversial. For 8 years, we retrospectively enrolled 485 patients with the blunt head injury with head abbreviated injury scale (AIS) ≧ 3. SEI was defined as AIS ≧ 3 injuries in the face, chest, abdomen, and pelvis/extremities. Vital signs and coagulation parameter values were also extracted from the database. Total patients were dichotomized into isolated TBI (n = 343) and TBI associated with SEI (n = 142). The differences in severity and outcome between these two groups were analyzed. To assess the relation between outcome and any variables showing significant differences in univariate analysis, we included the parameters in univariable and multivariable logistic regression analyses. Mortality was 17.8% in the isolated TBI group and 21.8% in TBI with SEI group (P = 0.38), but the Glasgow Outcome Scale (GOS) in the TBI with SEI group was unfavorable compared to the isolated TBI group (P = 0.002). Patients with SBP ≦ 90 mmHg were frequent in the TBI with SEI group. Adjusting for age, GCS, and length of hospital stay, SEI was a strong prognostic factor for mortality with adjusted ORs of 2.30. Hypotension and coagulopathy caused by SEI are considerable factors underlying the secondary insults to TBI. It is important to manage not only the brain but the whole body in the treatment of TBI patients with SEI.

Indexed as

Abbreviated Injury ScaleAdultAgedBrain Injuries, TraumaticFemaleGlasgow Outcome ScaleHumansLogistic ModelsMaleMiddle AgedMultiple TraumaPrognosisRetrospective StudiesWounds, Nonpenetratingextracranial injurymortalityprognosisprognostic modeltraumatic brain injury

Identifiers

PMID30101808
PMCPMC6156128
OpenAlexW2887742392

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.