Evidence map›Paper›PMID 34545310›Full record

ArticleEmergency medicine international2021

Paroxysmal Sympathetic Hyperactivity in Moderate-to-Severe Traumatic Brain Injury and the Role of Beta-Blockers: A Scoping Review.

Stéphane Nguembu, Marco Meloni, Geneviève Endalle, Hugues Dokponou, Olaoluwa Ezekiel Dada, Wah Praise Senyuy, Ulrick Sidney Kanmounye

Open access · goldAbstract readScoping Review
In one paragraph

Article in Emergency medicine international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.1field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Observational
  5. Article
  6. Effects of early propranolol administration on mortality from severe, traumatic brain injury: a retrospective propensity score-matched registry study.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
    Article
  7. Article
  8. Takotsubo syndrome linked to paroxysmal sympathetic hyperactivity as a postoperative complication after brain tumor removal: a case report and literature review.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Review
  9. Article
  10. Review
  11. Paroxysmal Sympathetic Hyperactivity after Traumatic Brain Injury: Current Understanding and Therapeutic Options.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2024
    Article
  12. Article
  13. Review
  14. 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

7 authors at 3 institutions in 2 countries.

Stéphane NguembuResearch Department, Association of Future African Neurosurgeons, Yaounde, Cameroon.ORCID https://orcid.org/0000-0003-3601-663X
Marco MeloniResearch Department, Association of Future African Neurosurgeons, Yaounde, Cameroon.
Geneviève EndalleResearch Department, Association of Future African Neurosurgeons, Yaounde, Cameroon.ORCID https://orcid.org/0000-0003-3889-8373
Hugues DokponouResearch Department, Association of Future African Neurosurgeons, Yaounde, Cameroon.ORCID https://orcid.org/0000-0002-5956-2070
Olaoluwa Ezekiel DadaResearch Department, Association of Future African Neurosurgeons, Yaounde, Cameroon.ORCID https://orcid.org/0000-0001-8920-9449
Wah Praise SenyuyResearch Department, Association of Future African Neurosurgeons, Yaounde, Cameroon.ORCID https://orcid.org/0000-0003-3617-6190
Ulrick Sidney KanmounyeResearch Department, Association of Future African Neurosurgeons, Yaounde, Cameroon.ORCID https://orcid.org/0000-0001-6791-1018
University of Buea · CMUniversité des Montagnes · CMUniversity of Ibadan · NG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMost cases of paroxysmal sympathetic hyperactivity (PSH) result from traumatic brain injury (TBI). Little is known about its pathophysiology and treatment, and several neuroprotective drugs are used including beta-blockers. The aim of our study is to collate existing evidence of the role of beta-blockers in the treatment of PSH.

methodsWe searched MEDLINE, ResearchGate, and Google Scholar, for keywords related to PSH and the role of beta-blockers in moderate-to-severe TBI on September 23, 2020. Two authors blindly screened the articles found with Rayyan. Both resolved their conflicts by mutual consent. If no solution was found, a third author was consulted. Simple descriptive data analysis was performed and the results were presented both in a narrative and tabular form.

resultsOf the 19 items found, 10 met the criteria for inclusion. 50% were systematic reviews without meta-analysis, 40% were observational studies, and 10% were experimental studies. Propranolol was the main beta-blocker found in 80% of the studies and was the only molecule used in the treatment of paroxysmal sympathetic hyperactivity in 40% of the included studies. Only two studies evaluated and showed a significant association between beta-blockers and mortality rate (5.1% vs. 10.8%;

conclusionPropranolol is the beta-blocker that has been shown to be effective in reducing the length of stay and mortality rate in moderate-severe traumatic brain injury patients with PSH. However, further studies are needed to precisely define the terms and conditions of its use.

Identifiers

PMID34545310
PMCPMC8449736
OpenAlexW3200441129

What OpenQuestion holds

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LicenceCC BY
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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.