Evidence map›Paper›PMID 27301934›Full record

ArticleStroke2016

Improved Therapeutic Benefits by Combining Physical Cooling With Pharmacological Hypothermia After Severe Stroke in Rats.

Jin Hwan Lee, Ling Wei, Xiaohuan Gu, Soonmi Won, Zheng Zachory Wei, Thomas A Dix, Shan Ping Yu

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Stroke, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Neuroprotection by Therapeutic Hypothermia.Frontiers in neuroscience · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. Precise Control of Target Temperature Using NTherapeutic hypothermia and temperature management · 2018
    Article
  16. Article
  17. Hypothermia revisited: Impact of ischaemic duration and between experiment variability.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2017
    Article
  18. Article
  19. Review
  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

7 authors at 2 institutions in 1 country.

Jin Hwan LeeFrom the Departments of Anesthesiology (J.H.L., L.W., X.G., S.W., Z.Z.W., S.P.Y.) and Neurology (L.W.), Emory University School of Medicine, Atlanta, GA; Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Medical Center, Decatur, GA (J.H.L., L.W., X.G., Z.Z.W., S.P.Y.); JT Pharmaceuticals, Mt. Pleasant, SC (T.A.D.); and Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston (T.A.D.).
Ling WeiFrom the Departments of Anesthesiology (J.H.L., L.W., X.G., S.W., Z.Z.W., S.P.Y.) and Neurology (L.W.), Emory University School of Medicine, Atlanta, GA; Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Medical Center, Decatur, GA (J.H.L., L.W., X.G., Z.Z.W., S.P.Y.); JT Pharmaceuticals, Mt. Pleasant, SC (T.A.D.); and Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston (T.A.D.).
Xiaohuan GuFrom the Departments of Anesthesiology (J.H.L., L.W., X.G., S.W., Z.Z.W., S.P.Y.) and Neurology (L.W.), Emory University School of Medicine, Atlanta, GA; Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Medical Center, Decatur, GA (J.H.L., L.W., X.G., Z.Z.W., S.P.Y.); JT Pharmaceuticals, Mt. Pleasant, SC (T.A.D.); and Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston (T.A.D.).
Soonmi WonFrom the Departments of Anesthesiology (J.H.L., L.W., X.G., S.W., Z.Z.W., S.P.Y.) and Neurology (L.W.), Emory University School of Medicine, Atlanta, GA; Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Medical Center, Decatur, GA (J.H.L., L.W., X.G., Z.Z.W., S.P.Y.); JT Pharmaceuticals, Mt. Pleasant, SC (T.A.D.); and Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston (T.A.D.).
Zheng Zachory WeiFrom the Departments of Anesthesiology (J.H.L., L.W., X.G., S.W., Z.Z.W., S.P.Y.) and Neurology (L.W.), Emory University School of Medicine, Atlanta, GA; Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Medical Center, Decatur, GA (J.H.L., L.W., X.G., Z.Z.W., S.P.Y.); JT Pharmaceuticals, Mt. Pleasant, SC (T.A.D.); and Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston (T.A.D.).
Thomas A DixFrom the Departments of Anesthesiology (J.H.L., L.W., X.G., S.W., Z.Z.W., S.P.Y.) and Neurology (L.W.), Emory University School of Medicine, Atlanta, GA; Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Medical Center, Decatur, GA (J.H.L., L.W., X.G., Z.Z.W., S.P.Y.); JT Pharmaceuticals, Mt. Pleasant, SC (T.A.D.); and Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston (T.A.D.).
Shan Ping YuFrom the Departments of Anesthesiology (J.H.L., L.W., X.G., S.W., Z.Z.W., S.P.Y.) and Neurology (L.W.), Emory University School of Medicine, Atlanta, GA; Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Medical Center, Decatur, GA (J.H.L., L.W., X.G., Z.Z.W., S.P.Y.); JT Pharmaceuticals, Mt. Pleasant, SC (T.A.D.); and Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston (T.A.D.). spyu@emory.edu.
JT Pharmaceuticals (United States) · USAtlanta VA Medical Center · US

Funding

Application of optogenetics in iPS cell transplantation therapy for ischemic stroR01NS085568 · NINDS · EMORY UNIVERSITY · PI GROSS, ROBERT E, WEI, LING · 2014 to 2018
$1.7M
Neuroprotection NR3A in Cultured Neurons and Ischemic NeonatesR01NS057255 · NINDS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI YU, SHAN P. · 2007 to 2011
$1.1M
Protection of the Brain by Chemical HypothermiaI01RX000666 · VA · VETERANS HEALTH ADMINISTRATION · PI YU, SHAN P. · 2015 to 2016
–
NINDS NIH HHS R01 NS057255NINDS NIH HHS R01 NS085568RRD VA I01 RX000666
6 · The paper itself

Abstract

background and purposeTherapeutic hypothermia is a promising strategy for treatment of acute stroke. Clinical translation of therapeutic hypothermia, however, has been hindered because of the lack of efficiency and adverse effects. We sought to enhance the clinical potential of therapeutic hypothermia by combining physical cooling (PC) with pharmacologically induced hypothermia after ischemic stroke.

methodsWistar rats were subjected to 90-minute middle cerebral artery occlusion by insertion of an intraluminal filament. Mild-to-moderate hypothermia was induced 120 minutes after the onset of stroke by PC alone, a neurotensin receptor 1 (NTR1) agonist HPI-201 (formally ABS-201) alone or the combination of both. The outcomes of stroke were evaluated at 3 and 21 days after stroke.

resultsPC or HPI-201 each showed hypothermic effect and neuroprotection in stroke rats. The combination of PC and HPI-201 exhibited synergistic effects in cooling process, reduced infarct formation, cell death, and blood-brain barrier damages and improved functional recovery after stroke. Importantly, coapplied HPI-201 completely inhibited PC-associated shivering and tachycardia.

conclusionsThe centrally acting hypothermic drug HPI-201 greatly enhanced the efficiency and efficacy of conventional PC; this combined cooling therapy may facilitate clinical translation of hypothermic treatment for stroke.

Indexed as

AnimalsCell DeathDouble-Blind MethodDrug Evaluation, PreclinicalHeart RateHypothermia, InducedIceInfarction, Middle Cerebral ArteryIn Situ Nick-End LabelingMaleMotor ActivityNeuronsNeuroprotective AgentsOligopeptidesRatsRats, WistarABS-201IceNeuroprotective Agentsneurotensin type 1 receptorOligopeptidesReceptors, Neurotensincell deathhypothermiamiddle cerebral arteryneurotensin receptor 1shiveringstroke

Identifiers

PMID27301934
PMCPMC4927220
OpenAlexW2444444148

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.