Evidence map›Paper›PMID 34471639›Full record

Observational studyBioMed research international2021

Safety Evaluation and Flow Modification in the Anterior Cerebral Artery after Pipeline Embolization Device Deployment across the Internal Carotid Artery Terminus.

Chao Xu, Pei Wu, Jianyi Han, Bowen Sun, Chunlei Wang, Shancai Xu, Bin Luo, Xinjian Yang, Qingchun Mu, Huaizhang Shi

Registry-linked trialOpen access · hybridAbstract readObservational Study
In one paragraph

Observational study in BioMed research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03831672 (Post Market Multi-Center Retrospective Research on Embolization of Intracranial Aneurysms With Pipeline Embolization Device in China), which is not on this map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 38% 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.

NCT03831672 unknown statusnot on this map

Post Market Multi-Center Retrospective Research on Embolization of Intracranial Aneurysms With Pipeline Embolization Device in China (PLUS)

TypeobservationalSponsorBeijing Neurosurgical InstituteRan2018 to 2019Enrolled200ConditionsIntracranial Aneurysm, Pipeline Embolization Device
3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
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 at 4 institutions in 1 country.

Chao XuDepartment of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China.ORCID https://orcid.org/0000-0002-7179-697X
Pei WuDepartment of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China.ORCID https://orcid.org/0000-0003-0967-571X
Jianyi HanDepartment of Neurosurgery, Binzhou People's Hospital, Binzhou, Shandong Province, China.ORCID https://orcid.org/0000-0002-4211-6867
Bowen SunDepartment of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China.ORCID https://orcid.org/0000-0003-1536-239X
Chunlei WangDepartment of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China.ORCID https://orcid.org/0000-0002-8069-9792
Shancai XuDepartment of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China.ORCID https://orcid.org/0000-0002-1111-2409
Bin LuoBeijing Neurosurgical Institute, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.ORCID https://orcid.org/0000-0001-9485-4186
Xinjian YangDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China.ORCID https://orcid.org/0000-0001-7306-0125
Qingchun MuDepartment of Neurosurgery, The People's Hospital of Gaozhou, Maoming, Guangdong Province, China.ORCID https://orcid.org/0000-0001-7578-5381
Huaizhang ShiDepartment of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China.ORCID https://orcid.org/0000-0003-3150-6234
Harbin Medical University · CNCapital Medical University · CNBinzhou People's Hospital · CNGaozhou People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

methodThe clinical and imaging data of PEDs in the postmarket multicenter registry study (PLUS) in China were retrospectively analyzed, and patients were divided into two groups on the basis of the follow-up angiographic results: group 1 (no significant change in A1 blood flow) and group 2 (A1 occlusion or decreased blood flow). We collected patients' baseline data and evaluated the following imaging indicators: diameter and ratio of bilateral A1, M1, and internal carotid artery (ICA) vessels before stenting and the ratio of the PED size (sPED) to the ipsilateral ICA (I-ICA) diameter on the implantation side.

resultsA total of 1171 patients were included, of whom 48 met the inclusion criteria (17 in group 1 and 31 in group 2). In group 2, three patients experienced neurological deterioration at follow-up. From the univariate analysis of outcomes, single PED without coils, incomplete aneurysm occlusion (IAO), maximum aneurysm diameter, aneurysms involving the ICA bifurcation (ICAb), and large sPED/I-ICA diameter ratio were included in the multivariate analysis (

conclusionWhen an oversized PED is placed from M1 to the ICA, the higher porosity formed at the covered A1 orifice is conducive to maintaining stable A1 blood flow and reducing the risk of A1 vessel occlusion. This trial is registered with ClinicalTrials.gov identifier: NCT03831672.

Indexed as

AdolescentAdultAgedAnterior Cerebral ArteryBlood Vessel ProsthesisCarotid Artery, InternalEmbolization, TherapeuticFemaleFollow-Up StudiesHemodynamicsHumansIntracranial AneurysmMaleMiddle AgedPatient SafetyRetrospective Studies

Identifiers

PMID34471639
PMCPMC8405287
OpenAlexW3195328273

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.