Evidence map›Paper›PMID 29492757›Full record

ArticleNeurocritical care2018

Glibenclamide Prevents Water Diffusion Abnormality in the Brain After Cardiac Arrest in Rats.

Kaibin Huang, Ziyue Wang, Yong Gu, Zhong Ji, Zhenzhou Lin, Shengnan Wang, Suyue Pan, Yongming Wu

Abstract read
PubMed Publisher
In one paragraph

Article in Neurocritical care, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.6field-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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Evolution of brain injury and neurological dysfunction after cardiac arrest in the rat - A multimodal and comprehensive model.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
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  11. Sulfonylurea Receptor 1 in Central Nervous System Injury: An Updated Review.International journal of molecular sciences · 2021
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Neuroprotection of Glibenclamide against Brain Injury after Cardiac Arrest via Modulation of NLRP3 Inflammasome.Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference · 2019
    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

8 authors at 2 institutions in 1 country.

Kaibin HuangDepartment of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
Ziyue WangDepartment of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
Yong GuDepartment of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
Zhong JiDepartment of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
Zhenzhou LinDepartment of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
Shengnan WangDepartment of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
Suyue PanDepartment of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
Yongming WuDepartment of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China. yongmingwucn@hotmail.com.
Nanfang Hospital · CNSouthern Medical University · CN

Funding

Distinguished Youth Scholar Incubation Program of Nanfang Hospital 2016J005National Natural Science Foundation of China 81471339National Natural Science Foundation of China 81701294
6 · The paper itself

Abstract

backgroundGlibenclamide (GBC) improves neurological outcome after cardiac arrest (CA) in rats. In this study, we sought to elucidate the mechanism responsible for the neuroprotective effects of GBC by using a high-field MRI system.

methodsMale Sprague-Dawley rats were subjected to 10-min asphyxial CA followed by cardiopulmonary resuscitation (CPR). Diffusion-weighted imaging (DWI) as well as conventional T2-weighted imaging was conducted prior to CA and at 24, 48, and 72 h after resuscitation. Afterward, histological examination was performed.

resultsTwelve rats were randomized to receive GBC (n = 6) or vehicle (n = 6) at 15 min after return of spontaneous circulation, while four rats were set as sham control. Rats that underwent CA/CPR and received vehicle exhibited distinct neurological deficit, which was alleviated by GBC treatment. Marked water diffusion abnormality as demonstrated by hyperintense DWI in vulnerable regions of the brain was detected after CA/CPR, with the most prominent hyperintense DWI observed in the hippocampal CA1 region at 72 h. Consistently, histological examination revealed neuronal swelling, dendritic injury, and activation of astrocytes and microglia in the hippocampal CA1 region in vehicle-treated rats. Correlation analysis revealed that the ADC values in the hippocampus were significantly correlated with the histological findings (all p < 0.05).

conclusionThese results suggest that the neuroprotective effects of GBC after CA was exerted, as least in part, through prevention of water diffusion abnormality, namely brain edema.

Indexed as

Brain EdemaGlyburideHeart ArrestNeuroprotective AgentsAnimalsDiffusion Magnetic Resonance ImagingMaleRandom AllocationRatsRats, Sprague-DawleyGlyburideNeuroprotective AgentsBrain edemaCardiac arrestDiffusion-weighted imagingGlibenclamideNeurodegeneration

Identifiers

PMID29492757
OpenAlexW2789732111

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.