Evidence map›Paper›PMID 33922266›Full record

ArticleInternational journal of molecular sciences2021

The Effects of Atorvastatin on Global Cerebral Ischemia-Induced Neuronal Death.

A Ra Kho, Dae Ki Hong, Beom Seok Kang, Woo-Jung Park, Kyung Chan Choi, Kyoung-Ha Park, Sang Won Suh

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Cellular and Molecular Targets in Acute Ischemic Stroke.International journal of molecular sciences · 2022
    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.

A Ra KhoDepartment of Physiology, College of Medicine, Hallym University, Chuncheon 24252, Korea.
Dae Ki HongDepartment of Physiology, College of Medicine, Hallym University, Chuncheon 24252, Korea.
Beom Seok KangDepartment of Physiology, College of Medicine, Hallym University, Chuncheon 24252, Korea.
Woo-Jung ParkDivision of Cardiovascular Disease, Hallym University Medical Center, Anyang 14068, Korea.
Kyung Chan ChoiDepartment of Pathology, Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon 24252, Korea.
Kyoung-Ha ParkDivision of Cardiovascular Disease, Hallym University Medical Center, Anyang 14068, Korea.ORCID 0000-0002-5935-8715
Sang Won SuhDepartment of Physiology, College of Medicine, Hallym University, Chuncheon 24252, Korea.
Hallym University · KRHallym University Medical Center · KR

Funding

Basic Science Research Program through the National Research foundation of Korea (NRF), funded by the Ministry of Education NRF-2020R1A6A3A01096433Basic Science Research Program through the National Research foundation of Korea (NRF), funded by the Ministry of Science, ICT, & Future Planning NRF-2017R1D1A3B03028830the Korea Health Technology R&D Project through the Korea Health Industry Development Institute (KHIDI), funded by the Ministry of Health & Welfare and Ministry of science and ICT, Republic of Korea HU20C0206
6 · The paper itself

Abstract

(1) Background and Purpose: Global cerebral ischemia-induced severe hypoxic brain damage is one of the main causes of mortality and long-term neurologic disability even after receiving early blood reperfusion. This study aimed to test the hypothesis that atorvastatin potentially has neuroprotective effects in global cerebral ischemia (GCI). (2) Methods: We performed two sets of experiments, analyzing acute (1-week) and chronic (4-week) treatments. For the vehicle (Veh) and statin treatments, 1 mL of 0.9% saline and 5 mg/kg of atorvastatin (ATOR) were administered orally. For histological analysis, we used the following staining protocols: Fluoro-Jade B and NeuN, 4-hydroxynonenal, CD11b and GFAP, IgG, SMI71, and vWF. Finally, we evaluated the cognitive function with a battery of behavioral tests. (3) Results: The GCI-ATOR group showed significantly reduced neuronal death, oxidative stress, inflammation, and BBB disruption compared with the GCI-Veh group. Moreover, the GCI-ATOR group showed decreased endothelial damage and VV proliferation and had significantly improved cognitive function compared with the GCI-Veh group in both models. (4) Conclusions: ATOR has neuroprotective effects and helps recover the cognitive function after GCI in rats. Therefore, administration of atorvastatin may be a therapeutic option in managing GCI after CA.

Indexed as

AnimalsAtorvastatinBehavior, AnimalBrain IschemiaCognition DisordersHydroxymethylglutaryl-CoA Reductase InhibitorsInflammationMaleNeuronsNeuroprotective AgentsOxidative StressRatsRats, Sprague-DawleyAtorvastatinHydroxymethylglutaryl-CoA Reductase InhibitorsNeuroprotective Agentsendothelial cell damageglobal cerebral ischemiainflammationneuronal deathoxidative stressvasa vasorum

Identifiers

PMID33922266
PMCPMC8122811
OpenAlexW3156317039

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.