Evidence map›Paper›PMID 28821777›Full record

SynthesisScientific reports2017

Decompressive craniectomy in the management of intracranial hypertension after traumatic brain injury: a systematic review and meta-analysis.

Danfeng Zhang, Qiang Xue, Jigang Chen, Yan Dong, Lijun Hou, Ying Jiang, Junyu Wang

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
–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

23 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Decompressive craniectomy: A primer for acute care practitioners.Journal of the Intensive Care Society · 2024
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Controlled Decompression Attenuates Brain Injury in a Novel Rabbit Model of Acute Intracranial Hypertension.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
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

7 authors.

Danfeng ZhangDepartment of Neurosurgery, Shanghai neurosurgical institute, Changzheng Hospital, Shanghai, China.
Qiang XueDepartment of Neurosurgery, Shanghai neurosurgical institute, Changzheng Hospital, Shanghai, China.
Jigang ChenDepartment of Neurosurgery, Shanghai neurosurgical institute, Changzheng Hospital, Shanghai, China.
Yan DongDepartment of Neurosurgery, Shanghai neurosurgical institute, Changzheng Hospital, Shanghai, China.
Lijun HouDepartment of Neurosurgery, Shanghai neurosurgical institute, Changzheng Hospital, Shanghai, China.
Ying JiangDepartment of Neurosurgery, Shanghai neurosurgical institute, Changzheng Hospital, Shanghai, China. yiyijijiji@gmail.com.
Junyu WangDepartment of Neurosurgery, Shanghai neurosurgical institute, Changzheng Hospital, Shanghai, China. junyuwang2016@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We aim to perform a systematic review and meta-analysis to examine the prognostic value of decompressive craniectomy (DC) in patients with traumatic intracranial hypertension. PubMed, EMBASE, Cochrane Controlled Trials Register, Web of Science, http://clinicaltrials.gov/ were searched for eligible studies. Ten studies were included in the systematic review, with four randomized controlled trials involved in the meta-analysis, where compared with medical therapies, DC could significantly reduce mortality rate [risk ratio (RR), 0.59; 95% confidence interval (CI), 0.47-0.74, P < 0.001], lower intracranial pressure (ICP) [mean difference (MD), -2.12 mmHg; 95% CI, -2.81 to -1.43, P < 0.001], decrease the length of ICU stay (MD, -4.63 days; 95% CI, -6.62 to -2.65, P < 0.001) and hospital stay (MD, -14.39 days; 95% CI, -26.00 to -2.78, P = 0.02), but increase complications rate (RR, 1.94; 95% CI, 1.31-2.87, P < 0.001). No significant difference was detected for Glasgow Outcome Scale at six months (RR, 0.85; 95% CI, 0.61-1.18, P = 0.33), while in subgroup analysis, early DC would possibly result in improved prognosis (P = 0.04). Results from observational studies supported pooled results except prolonged length of ICU and hospital stay. Conclusively, DC seemed to effectively lower ICP, reduce mortality rate but increase complications rate, while its benefit on functional outcomes was not statistically significant.

Indexed as

Decompressive CraniectomyBrain Injuries, TraumaticGlasgow Outcome ScaleHumansIntensive Care UnitsIntracranial HypertensionLength of StayMortalityPrognosisTreatment Outcome

Identifiers

PMID28821777
PMCPMC5562822

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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.