Evidence map›Paper›PMID 37322893›Full record

ArticleInterventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences2025

Carotid artery stenting using a 7 French Optimo balloon guide catheter combined with a distal filter.

Kei Harada, Haruto Fujimura, Masahito Kajihara, Kei Arakawa

Open access · greenAbstract read
In one paragraph

Article in Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. A novel peel-away sheath technique for sheathless transradial use of 8 Fr balloon guide catheter.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
  2. Carotid artery stenting for heavily calcified lesions after plaque modification using scoring balloon angioplasty.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
  3. 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

4 authors at 1 institution in 1 country.

Kei HaradaDepartment of Neurosurgery, Fukuoka Wajiro Hospital, Fukuoka, Japan.ORCID 0000-0003-2293-3509
Haruto FujimuraDepartment of Neurosurgery, Fukuoka Wajiro Hospital, Fukuoka, Japan.
Masahito KajiharaDepartment of Neurosurgery, Fukuoka Wajiro Hospital, Fukuoka, Japan.
Kei ArakawaDepartment of Neurosurgery, Fukuoka Wajiro Hospital, Fukuoka, Japan.
Uji Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ObjectivesCarotid artery stenting (CAS) by proximal occlusion of the common carotid artery (CCA) using a balloon guide catheter (BGC) is a simple proximal protection method to prevent distal embolism, however, it requires at least an 8 French (F) system. A 7 F Optimo BGC is the smallest BGC with an inner lumen diameter of 0.071 inches, and which permits the passage of a 5 F carotid stent. We retrospectively investigated the clinical results and the safety of CAS by using a 7 F Optimo BGC combined with a distal filter.Materials and MethodsOne-hundred carotid arterial stenosis patients were treated with CAS using combined protection of a 7 F Optimo BGC and a distal filter. The BGC was navigated from the femoral and radial arteries in 85 and 15 patients, respectively.ResultsThe 7 F Optimo BGC was successfully navigated into the CCA in all patients, and the technical success rate of CAS was 100%. Major adverse events of any death, stroke, or myocardial infarction within 30-day after the procedure were observed in one (1%). Post-procedural diffusion-weighted magnetic resonance imaging revealed high signals in 21% of the patients, all of whom were asymptomatic.ConclusionsThe 7 F Optimo is the smallest BGC to achieve CAS using a proximal protection system. The combined use of a 7 F Optimo BGC and a distal filter is effective for navigating the BGC and distal embolic protection.

Indexed as

Angioplasty, BalloonCarotid StenosisEmbolic Protection DevicesStentsAgedAged, 80 and overFemaleHumansMaleMiddle AgedRetrospective StudiesTreatment Outcomeballoon guide catheterCarotid artery stentingdistal filter protectionproximal protection

Identifiers

PMID37322893
PMCPMC12202902
OpenAlexW4380870982

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.