Evidence map›Paper›PMID 33411214›Full record

ArticleMetabolic brain disease2021

The pathophysiological mechanism of ischemic stroke after hypobaric hypoxia simulation at high altitude.

Minxia Zhu, Yaqi Lei, Kexin Zhang, Yuwen Xia, Chenjing Li

Abstract read
PubMed Publisher
In one paragraph

Article in Metabolic brain disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Stroke in High-Altitude Areas.Brain and behavior · 2025
    Review
  4. Recommendations for traveling to altitude with neurological disorders.Journal of central nervous system disease · 2021
    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

5 authors at 1 institution in 1 country.

Minxia ZhuSchool of Medicine, Xizang Minzu University, Wenhui East Road 6, Weicheng District, Xianyang, Shaanxi, 712082, China. zhuminxia2001@163.com.ORCID 0000-0001-8775-1226
Yaqi LeiSchool of Medicine, Xizang Minzu University, Wenhui East Road 6, Weicheng District, Xianyang, Shaanxi, 712082, China.
Kexin ZhangSchool of Medicine, Xizang Minzu University, Wenhui East Road 6, Weicheng District, Xianyang, Shaanxi, 712082, China.
Yuwen XiaSchool of Medicine, Xizang Minzu University, Wenhui East Road 6, Weicheng District, Xianyang, Shaanxi, 712082, China.
Chenjing LiSchool of Medicine, Xizang Minzu University, Wenhui East Road 6, Weicheng District, Xianyang, Shaanxi, 712082, China.
Xizang Minzu University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tibet is an area in China with a high incidence of stroke, typically attributed to hypobaric hypoxia. The present study aimed to observe the neuronal injury of ischemic stroke after hypobaric hypoxia and explore the mechanism by which N-methyl-D-aspartate receptor (NMDAR) and its downstream pathways are involved. This study employed a hypobaric chamber to imitate high altitude at 4000 m. After hypoxia, the middle cerebral artery occlusion (MCAO) model was used to mimic ischemic stroke. Behavioral tests and measurements of infarct area were used to observe neuronal injuries. The expression of NMDAR, Ca

Indexed as

AltitudeAltitude SicknessAnimalsCalcium-Calmodulin-Dependent Protein Kinase Type 2Disease Models, AnimalInfarction, Middle Cerebral ArteryIschemic StrokeMalePhosphorylationRatsRats, Sprague-DawleyReceptors, N-Methyl-D-AspartateCalcium-Calmodulin-Dependent Protein Kinase Type 2Receptors, N-Methyl-D-AspartateHigh altitudeHypobaric hypoxiaIschemic strokeN-methyl-D-aspartate receptor

Identifiers

PMID33411214
OpenAlexW3119918760

What OpenQuestion holds

Textmetadata
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.