Evidence map›Paper›PMID 34513151›Full record

ArticleSurgical neurology international2021

Outcome of diffuse axonal injury in moderate and severe traumatic brain injury.

Farrukh Javeed, Lal Rehman, Ali Afzal, Asad Abbas

Open access · hybridAbstract read
In one paragraph

Article in Surgical neurology international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Surgical timing and mortality in acute traumatic subdural hematoma: is the four-hour threshold confounded by injury severity?European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Blast Injuries.Advances and technical standards in neurosurgery · 2026
    Review
  7. Article
  8. Article
  9. Review
  10. Observational
  11. Article
  12. Article
  13. 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

4 authors at 1 institution in 1 country.

Farrukh JaveedDepartment of Neurosurgery, Jinnah Postgraduate Medical Centre, Karachi, Pakistan.
Lal RehmanDepartment of Neurosurgery, Jinnah Postgraduate Medical Centre, Karachi, Pakistan.
Ali AfzalDepartment of Neurosurgery, Jinnah Postgraduate Medical Centre, Karachi, Pakistan.
Asad AbbasDepartment of Neurosurgery, Jinnah Postgraduate Medical Centre, Karachi, Pakistan.
Jinnah Postgraduate Medical Center · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDiffuse axonal injury (DAI) is a common presentation in neurotrauma. Prognosis is variable but can be dependent on the initial presentation of the patient. In our study, we evaluated the outcome of diffuse axonal injury.

methodsThis study was conducted at a tertiary care center from September 2018 to December 2019 and included 133 adult patients with moderate or severe head injury (GCS ≤ 12) diagnosed to have the DAI on the basis of MRI. At 3 months, the result was assessed using the Extended Glasgow Outcome Scale (GOS-E).

resultsThere were a total of 97 (72.9%) males and 36 (27.1%) females with an average age of 32.4 ± 10 years with a mean GCS of 9 at admission. The most common mode of head trauma was road traffic accidents (RTAs) in 51.9% of patients followed by fall from height in 27.1%. Most patients were admitted with moderate traumatic brain injury (64.7%) and suffered Grade I diffuse axonal injury (41.4%). The average hospital stay was 9 days but majority of patients stayed in hospital for ≤ 11 days. At 3 months, mortality rate was 25.6% and satisfactory outcome observed in 48.1% of patients. The highest mortality was observed in the Grade III DAI.

conclusionWe conclude that the severity of the traumatic head injury and the grade of the DAI impact the outcome. Survivors require long-term hospitalization and rehabilitation to improve their chances of recovery.

Indexed as

Diffuse axonal injuryGlasgow outcome scale extendedMagnetic resonance imagingTraumatic brain injury

Identifiers

PMID34513151
PMCPMC8422474
OpenAlexW3193130107

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.