Evidence map›Paper›PMID 33412966›Full record

ArticleInterventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences2021

Direct carotid exposure approach in the treatment of anterior circulation unruptured intracranial aneurysms for elderly patients.

Fumiaki Maruyama, Toshihiro Ishibashi, Naoki Kato, Kostadin Karagiozov, Issei Kan, Tomonobu Kodama, Yuichi Murayama

Open access · greenAbstract read
In one paragraph

Article in Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 56% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

7 authors at 1 institution in 1 country.

Fumiaki MaruyamaDepartment of Neurosurgery, The 12839Jikei University School of Medicine Tokyo, Tokyo, Japan.ORCID https://orcid.org/0000-0003-1037-7226
Toshihiro IshibashiDepartment of Neurosurgery, The 12839Jikei University School of Medicine Tokyo, Tokyo, Japan.ORCID https://orcid.org/0000-0003-1044-5604
Naoki KatoDepartment of Neurosurgery, The 12839Jikei University School of Medicine Tokyo, Tokyo, Japan.ORCID https://orcid.org/0000-0001-5041-6985
Kostadin KaragiozovDepartment of Neurosurgery, The 12839Jikei University School of Medicine Tokyo, Tokyo, Japan.
Issei KanDepartment of Neurosurgery, The 12839Jikei University School of Medicine Tokyo, Tokyo, Japan.
Tomonobu KodamaDepartment of Neurosurgery, The 12839Jikei University School of Medicine Tokyo, Tokyo, Japan.
Yuichi MurayamaDepartment of Neurosurgery, The 12839Jikei University School of Medicine Tokyo, Tokyo, Japan.
Jikei University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThe direct carotid exposure approach (DCEA) is a technical option for elderly patients with severe vessel tortuosity due to arteriosclerosis. We evaluated complications related to antiplatelet/anticoagulant management and compared the DCEA to standard transfemoral/transbrachial approaches (TFBA) in the treatment of unruptured intracranial aneurysms for elderly patients.

methodsFrom August 2017 to August 2020, 52 patients (53 procedures) aged over 75 years with unruptured aneurysms in the anterior circulation were treated at our institution. All patients received dual antiplatelet drugs before the procedure. Eleven patients (21.2%) (12 procedures) were treated with the DCEA. The rest were treated with TFBA. The main indication of the DCEA was an unfavorable aortic arch or vessel tortuosity. Complications and the duration of the procedure were compared between the two groups.

resultsThere were no significant differences between the two groups in age, aneurysm location, preoperative antiplatelet use, heparin use, or maximum activated clotting time (ACT) values. All endovascular treatments were successfully performed by DCEA. Among all parameters, the DCEA group had only bigger average aneurysm diameter (14 mm) and higher number of pipeline embolic device (PED) placement (58%). Time to the guiding-catheter placement was not significantly different between the groups (DCEA vs TFBA = 31.0 min vs 24.7 min, p = 0.178). No significant complications of DCEA, such as subcutaneous hematomas, were observed. .

conclusionEven with the use of antiplatelet and anticoagulation therapy, the DCEA can be performed safely for unruptured aneurysms in elderly patients.

Indexed as

Embolization, TherapeuticEndovascular ProceduresIntracranial AneurysmAgedAnticoagulantsHumansPlatelet Aggregation InhibitorsRetrospective StudiesTreatment OutcomeAnticoagulantsPlatelet Aggregation Inhibitorscoil embolizationDirect carotid exposure approachelderlyflow diverterpipeline embolic deviceunruptured aneurysmvessel tortuosity

Identifiers

PMID33412966
PMCPMC8580542
OpenAlexW3120216375

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.