Evidence map›Paper›PMID 39389775›Full record

ArticleAJNR. American journal of neuroradiology2024

Prognosis of Proximal and Distal Vertebrobasilar Artery Stent Placement.

Jae-Chan Ryu, Sang-Hun Lee, Jun Sang Yoo, Boseong Kwon, Yunsun Song, Deok Hee Lee, Jae-Han Bae, Jun Young Chang, Dong-Wha Kang, Sun U Kwon and 2 more

Registry-linked trialAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in AJNR. American journal of neuroradiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06947720 (Research on Ultrasound Diagnostic Criteria for Intracranial and Extracranial Arterial Serial Stenosis), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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.

NCT06947720 not yet recruitingnot on this mapstarted 2025, after this paper: background citation

Research on Ultrasound Diagnostic Criteria for Intracranial and Extracranial Arterial Serial Stenosis

TypeobservationalSponsorXuanwu Hospital, BeijingRan2025 to 2027Enrolled700ConditionsIschemic Stroke, Carotid StenosisArmsstenting
3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Observational
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

12 authors.

Jae-Chan RyuFrom the Department of Neurology (J.-C.R., S.-H.L.), Korea University Ansan Hospital, Korea University College of Medicine, Ansan, South Korea.ORCID 0000-0002-0935-963X
Sang-Hun LeeFrom the Department of Neurology (J.-C.R., S.-H.L.), Korea University Ansan Hospital, Korea University College of Medicine, Ansan, South Korea.ORCID 0000-0002-9538-446X
Jun Sang YooDepartment of Radiology (J.S.Y., B.K., Y.S., D.H.L.), University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0003-2033-1002
Boseong KwonDepartment of Radiology (J.S.Y., B.K., Y.S., D.H.L.), University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0002-6113-9730
Yunsun SongDepartment of Radiology (J.S.Y., B.K., Y.S., D.H.L.), University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0003-4738-0533
Deok Hee LeeDepartment of Radiology (J.S.Y., B.K., Y.S., D.H.L.), University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0003-0355-0449
Jae-Han BaeDepartment of Neurology (J.-H.B., J.Y.C., D.-W.K., S.U.K., B.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0002-1538-6642
Jun Young ChangDepartment of Neurology (J.-H.B., J.Y.C., D.-W.K., S.U.K., B.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0003-4880-9258
Dong-Wha KangDepartment of Neurology (J.-H.B., J.Y.C., D.-W.K., S.U.K., B.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0002-2999-485X
Sun U KwonDepartment of Neurology (J.-H.B., J.Y.C., D.-W.K., S.U.K., B.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0001-8302-331X
Jong S KimDepartment of Neurology (J.S.K.), Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea.ORCID 0000-0002-3278-3252
Bum Joon KimDepartment of Neurology (J.-H.B., J.Y.C., D.-W.K., S.U.K., B.J.K.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea medicj80@hanmail.net.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeVertebrobasilar artery stent placement (VBS) is potentially effective in preventing recurrent posterior circulation strokes; however, the incidences of in-stent restenosis and stented-territory ischemic events based on the location of stent placement have rarely been investigated. We aimed to investigate the characteristics and prognosis of VBS between intracranial and extracranial. MATERIALS AND

methodsThis study was single-center retrospective cohort study, and we obtained medical records of patients who underwent VBS. We compared clinical and periprocedural factors between extracranial and intracranial VBS. The primary outcomes included the incidence of in-stent restenosis (>50% reduction in lumen diameter) and stented-territory ischemic events. We compared the incidence of in-stent restenosis and stented-territory ischemic events by using Kaplan-Meier curves.

resultsOf the 105 patients, 41 (39.0%) underwent extracranial VBS, and 64 (61.0%) underwent intracranial VBS. During the follow-up, the incidences of in-stent restenosis and stented-territory ischemic events were 15.2% and 22.9%, respectively. The procedure time was longer (47.7 ± 19.5 minutes versus 74.5 ± 35.2 minutes,

conclusionsDuring the follow-up, the incidence of in-stent restenosis and stented-territory ischemic events was higher in patients with intracranial VBS than in those with extracranial VBS. The higher rates of postprocedural residual stenosis might have contributed to the increased risk of in-stent restenosis. Furthermore, prolonged procedure time and additional stroke mechanism, including branch atheromatous disease, might be associated with a higher risk of stented-territory ischemic events in intracranial VBS.

Indexed as

StentsVertebrobasilar InsufficiencyAgedCohort StudiesEndovascular ProceduresFemaleHumansMaleMiddle AgedPrognosisRetrospective StudiesTreatment Outcome

Identifiers

PMID39389775
PMCPMC11543063

What OpenQuestion holds

Textmetadata
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.