Evidence map›Paper›PMID 33479920›Full record

ArticleNeurocritical care2021

Intracerebral Hemorrhage with Intraventricular Extension Associated with Loss of Consciousness at Symptom Onset.

Jens Witsch, Guido J Falcone, Audrey C Leasure, Charles Matouk, Matthias Endres, Lauren Sansing, Daniel Woo, Kevin N Sheth

Open access · hybridAbstract read
In one paragraph

Article in Neurocritical care, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

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  12. Prognostication after intracerebral hemorrhage: a review.Neurological research and practice · 2021
    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

8 authors at 4 institutions in 2 countries.

Jens WitschDepartment of Neurology, Yale School of Medicine, 15 York Street, LLCI 10th floor, Room 1003C, P.O. Box 208018, New Haven, CT, 06520, USA.ORCID http://orcid.org/0000-0001-8924-851X
Guido J FalconeDepartment of Neurology, Yale School of Medicine, 15 York Street, LLCI 10th floor, Room 1003C, P.O. Box 208018, New Haven, CT, 06520, USA.
Audrey C LeasureDepartment of Neurology, Yale School of Medicine, 15 York Street, LLCI 10th floor, Room 1003C, P.O. Box 208018, New Haven, CT, 06520, USA.
Charles MatoukDepartment of Neurosurgery, Yale School of Medicine, New Haven, CT, USA.
Matthias EndresKlinik Und Hochschulambulanz Für Neurologie, Charité-Universitätsmedizin, Berlin, Germany.
Lauren SansingDepartment of Neurology, Yale School of Medicine, 15 York Street, LLCI 10th floor, Room 1003C, P.O. Box 208018, New Haven, CT, 06520, USA.
Daniel WooDepartment of Neurology and Rehabilitation Medicine, University of Cincinnati, Cincinnati, OH, USA.
Kevin N ShethDepartment of Neurology, Yale School of Medicine, 15 York Street, LLCI 10th floor, Room 1003C, P.O. Box 208018, New Haven, CT, 06520, USA. kevin.sheth@yale.edu.ORCID http://orcid.org/0000-0003-2003-5473
Yale University · USCharité - Universitätsmedizin Berlin · DECornell University · USUniversity of Cincinnati · 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
Ethnic/Racial Variation in Intracerebral Hemorrhage (ERICH)U01NS069763 · NINDS · UNIVERSITY OF CINCINNATI · PI ANDERSON, CHRISTOPHER DAVID, DEMEL, STACIE · 2010 to 2024
$34.2M
Anticoagulation in ICH Survivors for Prevention and Recovery (ASPIRE)U01NS106513 · NINDS · YALE UNIVERSITY · PI Hooman Kamel, Kevin Navin Sheth · 2019 to 2026
$20.6M
Genetic&Environment Risk Factors for Hemorrhagic StrokeR01NS036695 · NINDS · UNIVERSITY OF CINCINNATI · PI WOO, DANIEL · 1997 to 2012
$14.1M
The Recovery in Stroke Using PAP (RISE UP) StudyR01NR018335 · NINR · YALE UNIVERSITY · PI REDEKER, NANCY S, SHETH, KEVIN NAVIN · 2019 to 2023
$3.4M
Southern New England Partnership In Stroke Research, Innovation and Treatment (SPIRIT)U24NS107215 · NINDS · YALE UNIVERSITY · PI MARK Jay ALBERTS, Karen L Furie · 2018 to 2026
$3.0M
Improved glyburide therapy via acid- triggered release functional nanoparticles and therapeutic imagingR01NS110721 · NINDS · YALE UNIVERSITY · PI SHETH, KEVIN NAVIN, ZHOU, JIANGBING · 2019 to 2023
$1.9M
Yale Clinical Site: Investigations For Improved Neurological Treatments at Yale (INFINITY)U24NS107136 · NINDS · YALE UNIVERSITY · PI SHETH, KEVIN NAVIN, SPUDICH, SERENA S · 2018 to 2022
$1.7M
Intensive Blood Pressure Reduction in Deep Intracerebral HemorrhageR03NS112859 · NINDS · YALE UNIVERSITY · PI FALCONE, GUIDO JOSE, SHETH, KEVIN NAVIN · 2019 to 2020
$84k
NCATS NIH HHS UL1 TR001863NINDS NIH HHS R01 NS036695NINDS NIH HHS R01 NS110721NINDS NIH HHS R03 NS112859NINDS NIH HHS U01 NS069763NINDS NIH HHS U01 NS106513NINDS NIH HHS U24 NS107136NINDS NIH HHS U24 NS107215NINR NIH HHS R01 NR018335
6 · The paper itself

Abstract

backgroundIn patients with spontaneous intracerebral hemorrhage (ICH), pre-hospital markers of disease severity might be useful to potentially triage patients to undergo early interventions.

objectiveHere, we tested whether loss of consciousness (LOC) at the onset of ICH is associated with intraventricular hemorrhage (IVH) on brain computed tomography (CT).

methodsAmong 3000 ICH cases from ERICH (Ethnic/Racial Variations of Intracerebral Hemorrhage study, NS069763), we included patients with complete ICH/IVH volumetric CT measurements and excluded those with seizures at ICH onset. Trained investigators extracted data from medical charts. Mental status at symptom onset (categorized as alert/oriented, alert/confused, drowsy/somnolent, coma/unresponsive/posturing) and 3-month disability (modified Rankin score, mRS) were assessed through standardized interviews of participants or dedicated proxies. We used logistic regression and mediation analysis to assess relationships between LOC, IVH, and unfavorable outcome (mRS 4-6).

resultsTwo thousand seven hundred and twenty-four patients met inclusion criteria. Median admission Glasgow Coma Score was 15 (interquartile range 11-15). 46% had IVH on admission or follow-up CT. Patients with LOC (mental status: coma/unresponsive, n = 352) compared to those without LOC (all other mental status, n = 2372) were younger (60 vs. 62 years, p = 0.005) and had greater IVH frequency (77 vs. 41%, p < 0.001), greater peak ICH volumes (28 vs. 11 ml, p < 0.001), greater admission systolic blood pressure (200 vs. 184 mmHg, p < 0.001), and greater admission serum glucose (158 vs. 127 mg/dl, p < 0.001). LOC was independently associated with IVH presence (odds ratio, OR, 2.6, CI 1.9-3.5) and with unfavorable outcome (OR 3.05, CI 1.96-4.75). The association between LOC and outcome was significantly mediated by IVH (beta = 0.24, bootstrapped CI 0.17-0.32).

conclusionLOC at ICH onset may be a useful pre-hospital marker to identify patients at risk of having or developing IVH.

Indexed as

Cerebral HemorrhageUnconsciousnessBlood PressureHumansLogistic ModelsSeverity of Illness IndexCohort studiesIntracerebral hemorrhageIntraventricular hemorrhagePatient outcome assessment

Identifiers

PMID33479920
PMCPMC8578176
OpenAlexW3122402730

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.