Evidence map›Paper›PMID 26111986›Full record

ArticleInterventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences2015

Endovascular treatment of posterior communicating artery aneurysms in the presence of the fetal variant of posterior cerebral artery.

Zhi Chen, Yin Niu, Jun Tang, Lin Li, Zhou Feng, Hua Feng, Gang Zhu

Open access · greenAbstract read
In one paragraph

Article in Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
0.7field-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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Efficacy and safety of fetal posterior cerebral artery stented coil embolization for fetal posterior cerebral aneurysms.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
  4. Article
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  6. A novel classification for posterior communicating artery aneurysms in the presence of fetal posterior cerebral artery: A registry-based study.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
  7. Article
  8. Inverted stent deployment technique for stent assisted coiling of wide-necked posterior communicating artery aneurysm: Technical report.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 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 2 institutions in 1 country.

Zhi ChenDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Yin NiuDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Jun TangDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Lin LiDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Zhou FengDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Hua FengDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing, China.
Gang ZhuDepartment of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing, China gangzhutmmu@163.com.
Southwest Hospital · CNArmy Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Posterior communicating artery (PcomA) aneurysms in the presence of the fetal variant of posterior cerebral artery (PCA) often pose technical challenges for endovascular treatment because of a greater potential for ischemic injury with the fetal PCA compromise. The purpose of this study was to assess the feasibility and results of endovascular treatment for these lesions. We retrospectively reviewed our experience and results of endovascular treatments for a series of nine consecutive patients with PcomA aneurysms occurring at the origin of fetal PCAs at the Department of Neurosurgery of Southwest Hospital, Chongqing, China, between June 2011 and June 2014. Depending on the angiographic findings, location and shape of the aneurysms, various therapeutic strategies were used including coiling by single or double microcatheter, balloon remodeling technique, and single or Y-stenting technique. Overall, fetal PCA was preserved patent in all cases, and complete or near complete occlusion was achieved in 8/9 cases. There was no procedure-related morbidity or mortality. With the exception of one patient who died of pneumonia 6 weeks after treatment, no clinical evidence of neurologic deterioration and hemorrhagic complication was seen during the follow-up period in the remaining 8 patients. Our experience suggests that endovascular treatment is relatively safe and technically feasible in most patients with PcomA aneurysms in the presence of fetal PCA using multiple strategies.

Indexed as

AgedAged, 80 and overCarotid Artery DiseasesCatheterization, Central VenousCerebral AngiographyEmbolization, TherapeuticEndovascular ProceduresFemaleHumansIntracranial AneurysmMagnetic Resonance AngiographyMaleMiddle AgedPosterior Cerebral ArteryRetrospective StudiesStentscarotid artery aneurysmEndovascular treatmentfetal posterior cerebral arteryinternal carotid arteryposterior communicating artery

Identifiers

PMID26111986
PMCPMC4757316
OpenAlexW1915415783

What OpenQuestion holds

Textmetadata
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.