Evidence map›Paper›PMID 40677479›Full record

ArticleCureus2025

A Prospective Analysis of Risk Factors and Outcomes of Intracranial Atherosclerosis.

Vaiyapuri Balambighai, Neeraja Ponnala, Stephen Sureshkumar

Abstract read
In one paragraph

Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

3 authors.

Vaiyapuri BalambighaiNeurology, Sree Balaji Medical college and Hospital, Chennai, IND.
Neeraja PonnalaNeurology, Sree Balaji Medical College and Hospital, Chennai, IND.
Stephen SureshkumarNeurology, Sree Balaji Medical College and Hospital, Chennai, IND.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIntracranial atherosclerosis (ICAS) is a progressive disease that leads to narrowing of the brain's arteries and reduced blood flow, making it a leading cause of both initial and recurrent strokes worldwide. Various contributing factors influence its development. Despite advanced neuroimaging and therapeutic interventions, the management of ICAS remains a concern. Our study examines the risk factors and outcomes of ischemic stroke due to ICAS in a tertiary care facility.

methodsThis prospective study examines 100 patients with ICAS-related acute ischemic stroke. Diagnosis was established by magnetic resonance angiography (MRA). Clinical assessments, imaging studies, laboratory tests, and follow-up evaluations were performed over a 12-month period. Recurrence of stroke and function status were evaluated using multivariate Cox regression analysis and Kaplan-Meier survival curves.

resultsDominant risk factors were hypertension, seen in 82 (82%) patients, followed by diabetes mellitus, which was seen in 52 (52%) patients. Smoking as a risk factor was reported in 34 (34%) cases, followed by hyperlipidemia, which was seen in 29 (29%) cases. The middle cerebral artery was involved in 53 (53%) patients. Stroke recurrence occurred in 17 (17%) patients within the first three months. The independent presence of three or more risk factors raised recurrence risk (p=0.035). Dual antiplatelet and statin therapies significantly reduced recurrence (p<0.05). Smoking and higher National Institutes of Health Stroke Scale (NIHSS) scores were linked to worse functional outcomes.

conclusionThis study confirms a greater prevalence of intracranial atherosclerotic stroke among men. Intensive medical treatment, such as incorporating dual antiplatelet therapy, statins, and strict management of diabetes and hypertension, showed a significant reduction in recurrence rates.

Indexed as

intracranial atherosclerosisischemic strokemagnetic resonance angiographystenosisstroke recurrence

Identifiers

PMID40677479
PMCPMC12269911

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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.