Evidence map›Paper›PMID 33033959›Full record

SynthesisNeurocritical care2021

Outcomes After Tracheostomy in Patients with Severe Acute Brain Injury: A Systematic Review and Meta-Analysis.

Sarah Wahlster, Monisha Sharma, Frances Chu, Justin H Granstein, Nicholas J Johnson, W T Longstreth, Claire J Creutzfeldt

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Neurocritical care, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 6% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Sarah WahlsterDepartment of Neurology, Harborview Medical Center, University of Washington, 325 9th Ave, Box 359775, Seattle, WA, 98104, USA. wahlster@uw.edu.ORCID http://orcid.org/0000-0002-1744-1166
Monisha SharmaDepartment of Global Health, University of Washington, Seattle, WA, USA.
Frances ChuHealth Science Library, University of Washington, Seattle, WA, USA.
Justin H GransteinDepartment of Neurological Surgery, Mount Sinai Hospital, New York, NY, USA.
Nicholas J JohnsonDepartment of Emergency Medicine, University of Washington, Seattle, WA, USA.
W T LongstrethDepartment of Neurology, Harborview Medical Center, University of Washington, 325 9th Ave, Box 359775, Seattle, WA, 98104, USA.
Claire J CreutzfeldtDepartment of Neurology, Harborview Medical Center, University of Washington, 325 9th Ave, Box 359775, Seattle, WA, 98104, USA.
University of Washington · USMount Sinai Hospital · US

Funding

Navigating Patients and Families through the Neuro-ICUK23NS099421 · NINDS · UNIVERSITY OF WASHINGTON · PI CREUTZFELDT, CLAIRE JOHANNA · 2017 to 2021
$951k
Designing an Intervention to Increase Men's Linkage to Care and Prevention after HIV Self-Testing in UgandaK01MH115789 · NIMH · UNIVERSITY OF WASHINGTON · PI SHARMA, MONISHA · 2018 to 2022
$876k
NIMH NIH HHS K01 MH115789NINDS NIH HHS K23 NS099421
6 · The paper itself

Abstract

objectiveTo synthesize reported long-term outcomes in patients undergoing tracheostomy after severe acute brain injury (SABI).

methodsWe systematically searched PubMed, EMBASE, and Cochrane Library for studies in English, German, and Spanish between 1990 and 2019, reporting outcomes in patients with SABI who underwent tracheostomy. We adhered to the preferred reporting items for systematic reviews and meta-analyses guidelines and the meta-analyses of observational studies in epidemiology guidelines. We excluded studies reporting on less than 10 patients, mixed populations with other neurological diseases, or studies assessing highly select subgroups defined by age or procedures. Data were extracted independently by two investigators. Results were pooled using random effects modeling. The primary outcome was long-term functional outcome (mRS or GOS) at 6-12 months. Secondary outcomes included hospital and long-term mortality, decannulation rates, and discharge home rates.

resultsOf 1405 studies identified, 61 underwent full manuscript review and 19 studies comprising 35,362 patients from 10 countries were included in the meta-analysis. The primary outcome was available from five studies with 451 patients. At 6-12 months, about one-third of patients (30%; 95% confidence interval [CI] 17-48) achieved independence, and about one-third survived in a dependent state (36%, 95% CI 28-46%). The pooled short-term mortality for 19,048 patients was 12%, (95% CI 9-17%) with no significant difference between stroke (10%) and TBI patients (13%), and the pooled long-term mortality was 21% (95% CI 11-36). Decannulation occurred in 79% (95% CI 51-93%) of survivors. Heterogeneity was high for most outcome assessments (I

conclusionsOur findings suggest that about one in three patients with SABI who undergo tracheostomy may eventually achieve independence. Future research is needed to understand the reasons for the heterogeneity between studies and to identify those patients with promising outcomes as well as factors influencing outcome.

Indexed as

Brain InjuriesStrokeHumansOutcome Assessment, Health CareTracheostomyIntracranial hemorrhageIschemic strokeSevere acute brain injurySubarachnoid hemorrhageTracheostomyTraumatic brain injury

Identifiers

PMID33033959
PMCPMC8363498
OpenAlexW3092060632

What OpenQuestion holds

Textmetadata
LicenceTDM
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.