Evidence map›Paper›PMID 30971151›Full record

ArticleJournal of the American Heart Association2019

Neurobehavioral Deficits After Subarachnoid Hemorrhage in Mice: Sensitivity Analysis and Development of a New Composite Score.

Kanako Matsumura, T Peeyush Kumar, Tejesh Guddanti, Yuanqing Yan, Spiros L Blackburn, Devin W McBride

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

30 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  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 at 2 institutions in 1 country.

Kanako Matsumura1 The Vivian L. Smith Department of Neurosurgery McGovern Medical School The University of Texas Health Science Center at Houston Houston TX.
T Peeyush Kumar1 The Vivian L. Smith Department of Neurosurgery McGovern Medical School The University of Texas Health Science Center at Houston Houston TX.
Tejesh Guddanti1 The Vivian L. Smith Department of Neurosurgery McGovern Medical School The University of Texas Health Science Center at Houston Houston TX.
Yuanqing Yan1 The Vivian L. Smith Department of Neurosurgery McGovern Medical School The University of Texas Health Science Center at Houston Houston TX.
Spiros L Blackburn1 The Vivian L. Smith Department of Neurosurgery McGovern Medical School The University of Texas Health Science Center at Houston Houston TX.
Devin W McBride1 The Vivian L. Smith Department of Neurosurgery McGovern Medical School The University of Texas Health Science Center at Houston Houston TX.
The University of Texas Health Science Center at Houston · USThe University of Texas Health Science Center · US

Funding

Role of Haptoglobin Genotype on Neuroinflammation and Coagulation Following Aneurysmal Subarachnoid HemorrhageK23NS106054 · NINDS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI BLACKBURN, SPIROS · 2018 to 2022
$875k
NINDS NIH HHS K23 NS106054
6 · The paper itself

Abstract

Background Because of the failure of numerous clinical trials, various recommendations have been made to improve the usefulness of preclinical studies. Specifically, the STAIR (Stroke Therapy Academic Industry Roundtable) recommendations highlighted functional outcome as a critical measure. Recent reviews of experimental subarachnoid hemorrhage ( SAH ) studies have brought to light the numerous neurobehavioral scoring systems that are used in preclinical SAH studies. To gain insight into the utility of these scoring systems, as well as to identify a scoring system that best captures the deficits caused by SAH in mice, we designed the current study. Methods and Results Adult male C57 BL /6J mice were used. One cohort of mice was randomly allocated to either sham or SAH and had functional testing performed on days 1 to 3 post- SAH using the modified Bederson Score, Katz Score, Garcia Neuroscore, and Parra Neuroscore, as well as 21 individual subtests. A new composite neuroscore was developed using the 8 most diagnostically accurate subtests. To validate the use of the developed composite neuroscore, another cohort of mice was randomly assigned to either the sham or SAH group and neurobehavior was evaluated on days 1 to 3, 5, and 7 after injury. Receiver operating characteristic curves were used to analyze the diagnostic accuracy of each scoring system, as well as the subtests. Of the 4 published scoring systems, the Parra Neuroscore was diagnostically accurate for SAH injury in mice versus the modified Bederson and Katz Scores, but not the Garcia Neuroscore. However, the newly developed composite neuroscore was found to be statistically more diagnostically accurate than even the Parra Neuroscore. Conclusions The findings of this study promote use of the newly developed composite neuroscore for experimental SAH studies in mice.

Indexed as

Behavior, AnimalMotor SkillsMuscle StrengthReflexRespirationAnimalsBlepharoptosisDisease Models, AnimalDyspneaFacial MusclesMaleMiceMuscle WeaknessPostural BalanceRandom AllocationROC Curvebasic scienceneurobehaviorneuroscoreoutcomes researchsubarachnoid hemorrhage

Identifiers

PMID30971151
PMCPMC6507191
OpenAlexW2939247878

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.