Evidence map›Paper›PMID 29121965›Full record

ArticleJournal of neuroinflammation2017

Chronic cerebral hypoperfusion induces post-stroke dementia following acute ischemic stroke in rats.

Dong Bin Back, Kyoung Ja Kwon, Dong-Hee Choi, Chan Young Shin, Jongmin Lee, Seol-Heui Han, Hahn Young Kim

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% 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

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
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  10. Trajectory of Cardiogenic Dementia: A New Perspective.Journal of cellular and molecular medicine · 2025
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  13. The role of serum/glucocorticoid-regulated kinase 1 in brain function following cerebral ischemia.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
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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 1 institution in 1 country.

Dong Bin BackDepartment of Neurology, Konkuk University School of Medicine, Research Institute of Medical Science, Seoul, Republic of Korea.
Kyoung Ja KwonDepartment of Neurology, Konkuk University School of Medicine, Research Institute of Medical Science, Seoul, Republic of Korea.
Dong-Hee ChoiDepartment of Medicine, Konkuk University School of Medicine, Seoul, Republic of Korea.
Chan Young ShinDepartment of Pharmacology, Konkuk University School of Medicine, Seoul, Republic of Korea.
Jongmin LeeDepartment of Rehabilitation Medicine, Konkuk University School of Medicine, Seoul, Republic of Korea.
Seol-Heui HanDepartment of Neurology, Konkuk University School of Medicine, Research Institute of Medical Science, Seoul, Republic of Korea.
Hahn Young KimDepartment of Neurology, Konkuk University School of Medicine, Research Institute of Medical Science, Seoul, Republic of Korea. hykimmd@gmail.com.ORCID http://orcid.org/0000-0001-9591-4005
Konkuk University · KR

Funding

Korea Health Industry Development Institute HI17C0368National Research Foundation of Korea 2014R1A1A2057042National Research Foundation of Korea 2017R1D1A1B03030906
6 · The paper itself

Abstract

backgroundPost-stroke dementia (PSD) is one of the major consequences after stroke. Chronic cerebral hypoperfusion (CCH) can induce vascular cognitive impairment and potentiate amyloid pathology. We investigated how CCH contributes to the development of PSD after stroke in the context of neuroinflammation and amyloid pathology.

methodsWe designed a unique animal model for PSD. We performed middle cerebral artery occlusion (MCAO) surgery in rats mimicking acute territorial infarct, which was followed by bilateral common carotid artery occlusion (BCCAo) surgery mimicking CCH. We performed behavioral tests including neurologic function test and water maze task and histological investigations including neuroinflammation, neuronal cell death, amyloid pathology, and aquaporin 4 (AQP4) distribution.

resultsSpatial memory was synergistically impaired when BCCAo was superimposed on MCAO. Neuroinflammation with astroglial or microglial activation and amyloid pathology were enhanced in the ipsilateral cortex, thalamus, and hippocampus when BCCAo was superimposed on MCAO. Glymphatic pathway-related AQP4 distribution changed from perivascular to parenchymal pattern.

conclusionsOur experimental results suggest that CCH may contribute to the development of PSD by interfering with amyloid clearance through the glymphatic pathway and concomitant neuroinflammation. Therapeutic strategy to clear brain metabolic waste through the glymphatic pathway may be a promising approach to prevent PSD after stroke.

Indexed as

AnimalsBrain IschemiaDementiaDisease Models, AnimalMaleRatsRats, WistarStrokeAmyloid pathologyAnimal modelChronic cerebral hypoperfusionGlymphatic pathwayNeuroinflammationPost-stroke dementia

Identifiers

PMID29121965
PMCPMC5679180
OpenAlexW2767493650

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.