Evidence map›Paper›PMID 29305272›Full record

Observational studyJournal of stroke and cerebrovascular diseases : the official journal of National Stroke Association2018

Effect of Hyperosmolar Therapy on Outcome Following Spontaneous Intracerebral Hemorrhage: Ethnic/Racial Variations of Intracerebral Hemorrhage (ERICH) Study.

Manan Shah, Lee Birnbaum, Jennifer Rasmussen, Padmini Sekar, Charles J Moomaw, Jennifer Osborne, Anastasia Vashkevich, Daniel Woo

Abstract readComparative StudyMulticenter StudyObservational Study
In one paragraph

Observational study in Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 3 pooled it
1.0field-weighted citation impact, top 25% 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

16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Article
  5. Review
  6. Clinical Management of Cerebral Amyloid Angiopathy.Journal of clinical medicine · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Intracerebral haemorrhage.Nature reviews. Disease primers · 2023
    Review
  11. Review
  12. Review
  13. Article
  14. Impact of Intracranial Pressure Monitor-Guided Therapy on Neurologic Outcome After Spontaneous Nontraumatic Intracranial Hemorrhage.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2021
    Article
  15. Review
  16. Impact of Recent Studies for the Treatment of Intracerebral Hemorrhage.Current neurology and neuroscience reports · 2018
    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 5 institutions in 1 country.

Manan ShahDepartment of Neurology, UT Health Houston, Houston, Texas.
Lee BirnbaumDepartment of Neurology, UT Health San Antonio, San Antonio, Texas. Electronic address: Birnbaum@uthscsa.edu.
Jennifer RasmussenDepartment of Neurology, Baylor Scott and White, Dallas, Texas.
Padmini SekarDepartment of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio.
Charles J MoomawDepartment of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio.
Jennifer OsborneDepartment of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio.
Anastasia VashkevichDepartment of Neurology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts.
Daniel WooDepartment of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio.
University of Cincinnati Medical Center · USBaylor Medical Center at Garland · USHarvard University · USThe University of Texas Health Science Center at Houston · USThe University of Texas Health Science Center at San Antonio · US

Funding

Ethnic/Racial Variation in Intracerebral Hemorrhage (ERICH)U01NS069763 · NINDS · UNIVERSITY OF CINCINNATI · PI ANDERSON, CHRISTOPHER DAVID, DEMEL, STACIE · 2010 to 2024
$34.2M
NINDS NIH HHS U01 NS069763
6 · The paper itself

Abstract

purposeWe aimed to identify the effect of hyperosmolar therapy (mannitol and hypertonic saline) on outcomes after intracerebral hemorrhage (ICH) in the Ethnic/Racial Variations of Intracerebral Hemorrhage (ERICH) study.

methodsComparison of ICH cases treated with hyperosmolar therapy versus untreated cases was performed using a propensity score based on age, initial Glasgow Coma Scale, location of ICH (lobar, deep, brainstem, and cerebellar), log-transformed initial ICH volume, presence of intraventricular hemorrhage, and surgical interventions. ERICH subjects with a pre-ICH modified Rankin Scale (mRS) score of 3 or lower were included. Treated cases were matched 1:1 to untreated cases by the closest propensity score (difference ≤.15), gender, and race and ethnicity (non-Hispanic white, non-Hispanic black, or Hispanic). The McNemar and the Wilcoxon signed-rank tests were used to compare 3-month mRS outcomes between the 2 groups. Good outcome was defined as a 3-month mRS score of 3 or lower.

resultsAs of December 31, 2013, the ERICH study enrolled 2279 cases, of which 304 hyperosmolar-treated cases were matched to 304 untreated cases. Treated cases had worse outcome at 3 months compared with untreated cases (McNemar, P = .0326), and the mean 3-month mRS score was lower in the untreated group (Wilcoxon, P = .0174). Post hoc analysis revealed more brain edema, herniation, and death at discharge for treated cases.

conclusionsHyperosmolar therapy was not associated with better 3-month mRS outcomes for ICH cases in the ERICH study. This finding likely resulted from greater hyperosmolar therapy use in patients with edema and herniation rather than those agents leading to worse outcomes. Further studies should be performed to determine if hyperosmolar agents are effective in preventing poor outcomes.

Indexed as

Racial GroupsAdultAgedBlack or African AmericanCerebral HemorrhageChi-Square DistributionDatabases, FactualDisability EvaluationFemaleFluid TherapyGlasgow Coma ScaleHispanic or LatinoHumansMaleMannitolMiddle AgedMannitolSaline Solution, HypertonicHyperosmolar therapyhypertonic salinemannitoloutcomespontaneous intracerebral hemorrhage

Identifiers

PMID29305272
PMCPMC5845468
OpenAlexW2782161211

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.