Evidence map›Paper›PMID 40657387›Full record

ArticleInternational journal of medical sciences2025

A Potential Predictor of Proximal Flow-Diverter Stent Jailed Artery Stenosis: Distal to Proximal Artery Diameter Ratio.

Yudi Tang, Peike Chen, Jian Lv, Haining Wei, Xiaoyan Wang, Junqiang Feng, Yuhua Jiang, Peng Liu, Youxiang Li, Yunna Yang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in International journal of medical sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Yudi TangDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
Peike ChenDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
Jian LvDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
Haining WeiCenter for Biomedical Imaging Research, Department of Biomedical Engineering, Medical School, Tsinghua University, Beijing, China.
Xiaoyan WangDepartment of Biological Sciences, University of California, San Diego, California, United States.
Junqiang FengDepartment of Neurosurgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
Yuhua JiangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Peng LiuDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Youxiang LiDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Yunna YangDepartment of Neurosurgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFlow-diverting stents (FDS) are widely used in the treatment of intracranial aneurysms. During treatment, many side branches-especially small ones-are inevitably covered, leading to narrowing and impaired blood flow. However, the factors contributing to stenosis have not been thoroughly studied.

methodsA retrospective cross-sectional study was conducted. Digital subtraction angiography (DSA) images and clinical data were collected. Two neuroradiologists independently assessed arterial geometry characteristics. Participants were divided into a narrow group and unchanged group based on preoperative and follow-up data, and the characteristics of the two groups were compared. A simplified model was established to evaluate changes in wall shear stress (WSS) before and after FDS implantation.

resultsThe distal small branch diameter in the unchanged group was significantly smaller than that in the narrow group. The ratio of distal to proximal diameters of the ophthalmic artery (DPOA) in the narrow group was concentrated between 0.9 and 1.1. WSS in the proximal ophthalmic artery region (POAR) increased with larger distal ophthalmic artery diameters, both pre- and post-operatively. The difference between preoperative and postoperative WSS also increased with higher DPOA.

Indexed as

Endovascular ProceduresIntracranial AneurysmOphthalmic ArteryStentsAdultAgedAngiography, Digital SubtractionConstriction, PathologicCross-Sectional StudiesFemaleHumansMaleMiddle AgedRetrospective StudiesTreatment Outcomeflow-diverter stenthemodynamicsintracranial arterystenosis

Identifiers

PMID40657387
PMCPMC12244041

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.