Evidence map›Paper›PMID 34950382›Full record

ArticleThe Neurohospitalist2022

Risk of Mortality After an Arterial Ischemic Event Among Intracerebral Hemorrhage Survivors.

Melvin Parasram, Neal S Parikh, Alexander E Merkler, Guido J Falcone, Kevin N Sheth, Babak B Navi, Hooman Kamel, Cenai Zhang, Santosh B Murthy

Abstract read
In one paragraph

Article in The Neurohospitalist, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–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

8 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
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  7. Review
  8. 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

9 authors.

Melvin ParasramClinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, USA.ORCID https://orcid.org/0000-0002-2981-2307
Neal S ParikhClinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, USA.ORCID https://orcid.org/0000-0002-8802-2380
Alexander E MerklerClinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, USA.
Guido J FalconeDivision of Neurocritical Care and Emergency Neurology, Department of Neurology, Yale University School of Medicine, New Haven, CT, USA.
Kevin N ShethDivision of Neurocritical Care and Emergency Neurology, Department of Neurology, Yale University School of Medicine, New Haven, CT, USA.
Babak B NaviClinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, USA.
Hooman KamelClinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, USA.ORCID https://orcid.org/0000-0002-5745-0307
Cenai ZhangClinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, USA.
Santosh B MurthyClinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, USA.ORCID https://orcid.org/0000-0002-4950-0992

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
Yale Study Support Suite (YES3): Dashboard and Web Portal Software Supporting Research Workflow through integrated, customizable REDCap External ModulesP30AG021342 · NIA · YALE UNIVERSITY · PI Denise Esserman · 2002 to 2026
$37.9M
Anticoagulation in ICH Survivors for Prevention and Recovery (ASPIRE)U01NS106513 · NINDS · YALE UNIVERSITY · PI Hooman Kamel, Kevin Navin Sheth · 2019 to 2026
$20.6M
Institutional Career Development CoreKL2TR002385 · NCATS · WEILL MEDICAL COLL OF CORNELL UNIV · PI YUAN-SHAN ZHU · 2017 to 2026
$13.3M
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
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
Apathy and Depression following Intracerebral HemorrhageK23NS100816 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI BIFFI, ALESSANDRO · 2017 to 2021
$1.0M
Intracerebral Hemorrhage and Increased Risk of Arterial ThromboembolismK23NS105948 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI MURTHY, SANTOSH BHASKAR · 2018 to 2022
$972k
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 KL2 TR002385NCATS NIH HHS UL1 TR001863NIA NIH HHS K76 AG059992NIA NIH HHS P30 AG021342NINDS NIH HHS K23 NS100816NINDS NIH HHS K23 NS105948NINDS NIH HHS R03 NS112859NINDS NIH HHS U01 NS106513NINDS NIH HHS U24 NS107136NINDS NIH HHS U24 NS107215NINR NIH HHS R01 NR018335
6 · The paper itself

Abstract

background and purposeThe impact of arterial ischemic events after intracerebral hemorrhage (ICH) on outcomes is unclear. This study aimed to evaluate the risk of death among ICH survivors with and without an incident arterial ischemic event.

methodsWe performed a retrospective cohort study using claims data from Medicare beneficiaries with a non-traumatic ICH from January 2008 to October 2015. Our exposure was an arterial ischemic event, a composite of acute ischemic stroke or myocardial infarction (MI), identified using validated ICD-9-CM diagnosis codes. The outcome was mortality. We used marginal structural models to analyze the risk of death among ICH patients with and without an arterial ischemic event, after adjusting for confounders as time-varying covariates.

resultsAmong 8,804 Medicare beneficiaries with ICH, 2,371 (26.9%) had an arterial ischemic event. During a median follow-up time of 1.9 years (interquartile range, 0.7-3.9), ICH patients with an arterial ischemic event had a mortality rate of 21.7 (95% confidence interval [CI], 20.4-23.0) per 100 person-years compared to a rate of 15.0 (95% CI, 14.4-15.6) per 100 person-years in those without. In the marginal structural model, an arterial ischemic event was associated with an increased risk of death (hazard ratio [HR], 1.8; 95% confidence interval [CI], 1.6-1.9). In secondary analyses, the mortality risk was elevated after an ischemic stroke (HR, 1.7; 95% CI, 1.5-1.8), and MI (HR, 3.0; 95% CI, 2.4-3.8).

conclusionsWe found that elderly patients who survived an ICH had an increased risk of death after a subsequent ischemic stroke or MI.

Indexed as

deathintracerebral hemorrhageischemic strokemyocardial infarction

Identifiers

PMID34950382
PMCPMC8689534

What OpenQuestion holds

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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.