Evidence map›Paper›PMID 34797519›Full record

ReviewTranslational stroke research2022

Collateral Supply in Preclinical Cerebral Stroke Models.

Philippe Bonnin, Nathalie Kubis, Christiane Charriaut-Marlangue

Open access · hybridAbstract readReview
In one paragraph

Review in Translational stroke research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 22 citations in OpenAlex.

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  18. Advances in Collateral Neuroimaging for Acute Ischemic Stroke: Redefining Time and Tissue Windows in the Reperfusion Era.Journal of neuroimaging : official journal of the American Society of Neuroimaging
    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

3 authors at 1 institution in 1 country.

Philippe BonninAPHP, Physiologie Clinique - Explorations Fonctionnelles, Hôpital Lariboisiere, Université de Paris, 2 rue Ambroise Paré, F-75010, Paris, France. philippe.bonnin@aphp.fr.ORCID http://orcid.org/0000-0003-3184-3740
Nathalie KubisAPHP, Physiologie Clinique - Explorations Fonctionnelles, Hôpital Lariboisiere, Université de Paris, 2 rue Ambroise Paré, F-75010, Paris, France.
Christiane Charriaut-MarlangueINSERM U1141, NeuroDiderot, Hôpital Robert Debré, Université de Paris, 48 bd Sérurrier, F-75019, Paris, France. christiane.marlangue@gmail.com.
Inserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Enhancing the collateral blood supply during the acute phase of cerebral ischemia may limit both the extension of the core infarct, by rescuing the penumbra area, and the degree of disability. Many imaging techniques have been applied to rodents in preclinical studies, to evaluate the magnitude of collateral blood flow and the time course of responses during the early phase of ischemic stroke. The collateral supply follows several different routes at the base of the brain (the circle of Willis) and its surface (leptomeningeal or pial arteries), corresponding to the proximal and distal collateral pathways, respectively. In this review, we describe and illustrate the cerebral collateral systems and their modifications following pre-Willis or post-Willis occlusion in rodents. We also review the potential pharmaceutical agents for stimulating the collateral blood supply tested to date. The time taken to establish a collateral blood flow supply through the leptomeningeal anastomoses differs between young and adult animals and between different species and genetic backgrounds. Caution is required when transposing preclinical findings to humans, and clinical trials must be performed to check the added value of pharmacological agents for stimulating the collateral blood supply at appropriate time points. However, collateral recruitment appears to be a rapid, beneficial, endogenous mechanism that can be stimulated shortly after artery occlusion. It should be considered a treatment target for use in addition to recanalization strategies.

Indexed as

Brain IschemiaStrokeAnimalsCerebral InfarctionCerebrovascular CirculationCollateral CirculationCircle of WillisCollateral supplyLeptomeningeal anastomosisMousePreclinical studiesRatStroke

Identifiers

PMID34797519
PMCPMC9232412
OpenAlexW3211575955

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.