Evidence map›Paper›PMID 28049196›Full record

Observational studyCerebrovascular diseases (Basel, Switzerland)2017

Refining Prognosis for Intracerebral Hemorrhage by Early Reassessment.

Matthew B Maas, Brandon A Francis, Rajbeer S Sangha, Bryan D Lizza, Eric M Liotta, Andrew M Naidech

Abstract readComparative StudyObservational Study
In one paragraph

Observational study in Cerebrovascular diseases (Basel, Switzerland), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Prediction of poor outcome in stroke patients using radiomics analysis of intraparenchymal and intraventricular hemorrhage and clinical factors.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
  7. Article
  8. Prognostication after intracerebral hemorrhage: a review.Neurological research and practice · 2021
    Review
  9. Article
  10. Article
  11. End-of-Life Care Decision-Making in Stroke.Frontiers in neurology · 2021
    Review
  12. Article
  13. Early Stroke Recognition and Time-based Emergency Care Performance Metrics for Intracerebral Hemorrhage.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2020
    Observational
  14. Race, Socioeconomic Status, and Gastrostomy after Spontaneous Intracerebral Hemorrhage.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2020
    Observational
  15. Article
  16. Observational
  17. Impact of Recent Studies for the Treatment of Intracerebral Hemorrhage.Current neurology and neuroscience reports · 2018
    Review
  18. Review
  19. Article
  20. 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

6 authors.

Matthew B MaasDepartment of Neurology, Northwestern University, Chicago, IL, USA.
Brandon A Francis
Rajbeer S Sangha
Bryan D Lizza
Eric M Liotta
Andrew M Naidech

Funding

Northwestern University Clinical and Translational Science Institute (NUCATS)UL1TR001422 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI D'AQUILA, RICHARD · 2015 to 2023
$56.8M
Multidisciplinary Clinical and Translational Science (MCTS) Program (UL1)UL1TR000150 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LLOYD-JONES, DONALD M · 2012 to 2013
$10.1M
Northwestern University Clinical and Translational Science Institute (NUCATS)KL2TR001424 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI SHARMA, LEENA · 2015 to 2023
$8.1M
Circadian Dysfunction, Encephalopathy, and Cognitive Outcomes after Critical IllnessK23NS092975 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI MAAS, MATTHEW BRANDON · 2015 to 2019
$886k
Health related quality of life and seizure medications after hemorrhagic strokeK18HS023437 · AHRQ · NORTHWESTERN UNIVERSITY AT CHICAGO · PI NAIDECH, ANDREW M · 2015 to 2016
$357k
AHRQ HHS K18 HS023437NCATS NIH HHS KL2 TR001424NCATS NIH HHS UL1 TR000150NCATS NIH HHS UL1 TR001422NINDS NIH HHS K23 NS092975NINDS NIH HHS L30 NS080176NINDS NIH HHS L30 NS098427
6 · The paper itself

Abstract

backgroundPrognostic assessments, which are crucial for decision-making in critical illnesses, have shown unsatisfactory reliability. We compared the accuracy of a widely used prognostic score against a model derived from clinical data obtained 5 days after admission for patients with intracerebral hemorrhage (ICH), a condition for which prognostication has proven notoriously challenging and prone to bias.

methodsPatients enrolled in a prospective observational cohort study of spontaneous ICH underwent hourly Glasgow Coma Scale (GCS) assessment. Outcome was measured at 3 months using the modified Rankin Scale (mRS). We analyzed the change in correlation between GCS and 3-month mRS scores from admission through day 5, and compared the performance of a parsimonious set of day 5 clinical variables against the ICH score.

resultsData was collected on 254 subjects. The ICH score and day 5 GCS score were both correlated with 3-month mRS score (p < 0.001), but the correlation was stronger with day 5 GCS score (p < 0.05 by Fisher z-transformation). Premorbid mRS score, intraventricular hemorrhage and day 5 GCS score were independent predictors of outcome (all p < 0.05 in ordinal regression model). While ICH score correctly classified good (mRS 0-3) vs. poor (mRS 4-6) outcome in 73% of cases, the day 5 model correctly classified 83% of cases.

conclusionsA simple reassessment after 5 days of care significantly improves the accuracy of prognosticating outcome in patients with ICH. These data confirm the feasibility and potential utility of early reassessments in refining prognosis for patients who survive early stabilization of a severe neurologic injury.

Indexed as

Decision Support TechniquesDisability EvaluationGlasgow Coma ScaleNeurologic ExaminationAgedFeasibility StudiesFemaleHumansIntracranial HemorrhagesMaleMiddle AgedPatient AdmissionPredictive Value of TestsPrognosisProspective StudiesRisk Assessment

Identifiers

PMID28049196
PMCPMC5380575

What OpenQuestion holds

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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.