Evidence map›Paper›PMID 38158481›Full record

Trial reportNeurocritical care2024

Impact of Therapeutic Interventions on Cerebral Autoregulatory Function Following Severe Traumatic Brain Injury: A Secondary Analysis of the BOOST-II Study.

Ayush Prasad, Emily J Gilmore, Jennifer A Kim, Liza Begunova, Madelynne Olexa, Rachel Beekman, Guido J Falcone, Charles Matouk, Santiago Ortega-Gutierrez, Nancy R Temkin and 4 more

Open access · greenAbstract readClinical Trial, Phase IIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Neurocritical care, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Observational
  2. Traumatic brain injury in obstetric patients: challenges and management strategiesRevista colombiana de obstetricia y ginecologia · 2025
    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

14 authors at 4 institutions in 1 country.

Ayush PrasadDivision of Neurocritical Care and Emergency, Department of Neurology, Yale University School of Medicine, 15 York St, LCI 1003, New Haven, CT, CT 06510, USA.
Emily J GilmoreDivision of Neurocritical Care and Emergency, Department of Neurology, Yale University School of Medicine, 15 York St, LCI 1003, New Haven, CT, CT 06510, USA.
Jennifer A KimDivision of Neurocritical Care and Emergency, Department of Neurology, Yale University School of Medicine, 15 York St, LCI 1003, New Haven, CT, CT 06510, USA.
Liza BegunovaDivision of Neurocritical Care and Emergency, Department of Neurology, Yale University School of Medicine, 15 York St, LCI 1003, New Haven, CT, CT 06510, USA.
Madelynne OlexaDivision of Neurocritical Care and Emergency, Department of Neurology, Yale University School of Medicine, 15 York St, LCI 1003, New Haven, CT, CT 06510, USA.
Rachel BeekmanDivision of Neurocritical Care and Emergency, Department of Neurology, Yale University School of Medicine, 15 York St, LCI 1003, New Haven, CT, CT 06510, USA.
Guido J FalconeDivision of Neurocritical Care and Emergency, Department of Neurology, Yale University School of Medicine, 15 York St, LCI 1003, New Haven, CT, CT 06510, USA.
Charles MatoukDepartment of Neurosurgery, Yale University School of Medicine, New Haven, CT, USA.
Santiago Ortega-GutierrezDepartment of Neurology, University of Iowa Carver College of Medicine, Iowa City, IA, USA.
Nancy R TemkinDepartment of Neurological Surgery, University of Washington, Seattle, WA, USA.
Jason BarberDepartment of Biostatistics, University of Washington, Seattle, WA, USA.
Ramon Diaz-ArrastiaDepartment of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
Adam de Havenon *Division of Neurocritical Care and Emergency, Department of Neurology, Yale University School of Medicine, 15 York St, LCI 1003, New Haven, CT, CT 06510, USA.
Nils H Petersen *Division of Neurocritical Care and Emergency, Department of Neurology, Yale University School of Medicine, 15 York St, LCI 1003, New Haven, CT, CT 06510, USA. nils.petersen@yale.edu.ORCID 0000-0001-9711-3340
Yale University · USUniversity of Washington · USUniversity of Iowa · USUniversity of Pennsylvania · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
ELECTRO-BOOST: Electroencephalography for cerebral trauma recovery and oxygenationR01NS117904 · NINDS · YALE UNIVERSITY · PI DING, KAN, GILMORE, EMILY · 2020 to 2025
$3.2M
Geospatial modeling for stroke careR01NS127114 · NINDS · UNIVERSITY OF IOWA · PI Grant D Brown, Nicholas M. Mohr · 2022 to 2026
$2.5M
Treatment Targets for Inflamed Intracranial Atherosclerosis on Vessel Wall MRIK23NS105924 · NINDS · YALE UNIVERSITY · PI DE HAVENON, ADAM H. · 2019 to 2023
$988k
Precision blood pressure management after endovascular stroke therapy based on real-time autoregulation measurementsK23NS110980 · NINDS · YALE UNIVERSITY · PI PETERSEN, NILS H. · 2020 to 2024
$951k
Single cell transcriptomics to determine stroke etiology and outcomes after thrombectomyR21NS119992 · NINDS · YALE UNIVERSITY · PI MATOUK, CHARLES · 2020 to 2020
$461k
NCATS NIH HHS UL1 TR001863NINDS NIH HHS K23 NS105924NINDS NIH HHS K23 NS110980NINDS NIH HHS R01 NS117904NINDS NIH HHS R01 NS127114NINDS NIH HHS R21 NS119992
6 · The paper itself

Abstract

backgroundThe Brain Oxygen Optimization in Severe Traumatic Brain Injury Phase II randomized controlled trial used a tier-based management protocol based on brain tissue oxygen (PbtO

methodsOf the 119 patients enrolled in the Brain Oxygen Optimization in Severe Traumatic Brain Injury Phase II trial, 55 patients had simultaneous recordings of arterial BP, ICP, and PbtO

resultsIndividualized limits of autoregulation were computed in 55 patients (mean age 38 years, mean monitoring time 92 h). We identified 35 episodes of brain tissue hypoxia (PbtO

conclusionsOur analysis suggests that brain tissue hypoxia is associated with cerebral hypoperfusion characterized by increased time with CPP below the lower limit of autoregulation. Interventions to increase CPP appear to improve autoregulation. Further studies are needed to validate the importance of autoregulation as a modifiable variable with the potential to improve outcomes.

Indexed as

Brain Injuries, TraumaticCerebrovascular CirculationHomeostasisIntracranial PressureAdultFemaleHumansHypoxia, BrainMaleMiddle AgedOxygenYoung AdultOxygenBlood pressureBrain tissue oxygenCerebral autoregulationCerebral perfusion pressureTraumatic brain injury

Identifiers

PMID38158481
PMCPMC11285118
OpenAlexW4390401618

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.