Evidence map›Paper›PMID 39713272›Full record

ArticleJournal of neuroendovascular therapy2024

Clinical Outcomes of Endovascular Coil Embolization for Ruptured Middle Cerebral Artery Aneurysms.

Takao Koiso, Yoji Komatsu, Daisuke Watanabe, Hisayuki Hosoo, Masayuki Sato, Yoshiro Ito, Tomoji Takigawa, Mikito Hayakawa, Aiki Marushima, Wataro Tsuruta and 6 more

Abstract read
In one paragraph

Article in Journal of neuroendovascular therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

16 authors.

Takao KoisoDepartment of Neurosurgery, Hitachi General Hospital, Hitachi, Ibaraki, Japan.
Yoji KomatsuDepartment of Neurosurgery, Hitachi General Hospital, Hitachi, Ibaraki, Japan.
Daisuke WatanabeDepartment of Neurosurgery, Hitachi General Hospital, Hitachi, Ibaraki, Japan.
Hisayuki HosooDepartment of Neurosurgery & Stroke, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Masayuki SatoDepartment of Neurosurgery & Stroke, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Yoshiro ItoDepartment of Neurosurgery & Stroke, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Tomoji TakigawaDepartment of Neurosurgery, Dokkyo Medical University Saitama Medical Center, Koshigaya, Saitama, Japan.
Mikito HayakawaDivision of Stroke Prevention and Treatment, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Aiki MarushimaDepartment of Neurosurgery & Stroke, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Wataro TsurutaDepartment of Endovascular Neurosurgery, Toranomon Hospital, Tokyo, Japan.
Noriyuki KatoDepartment of Neurosurgery, Mito Medical Center, Mito, Ibaraki, Japan.
Kazuya UemuraDepartment of Neurosurgery, Tsukuba Medical Center Foundation, Tsukuba, Ibaraki, Japan.
Kensuke SuzukiDepartment of Neurosurgery, Dokkyo Medical University Saitama Medical Center, Koshigaya, Saitama, Japan.
Akio HyodoDepartment of Neurosurgery, Dokkyo Medical University Saitama Medical Center, Koshigaya, Saitama, Japan.
Eichi IshikawaDepartment of Neurosurgery & Stroke, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Yuji MatsumaruDepartment of Neurosurgery & Stroke, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Middle cerebral artery (MCA) aneurysms are difficult to treat with coil embolization (CE) due to their location and shape, but the number of CE-treated MCA has gradually increased as treatment techniques have improved. However, the outcomes of CE for ruptured MCA aneurysms are poorly understood. This study aimed to evaluate the outcomes of CE for ruptured MCA aneurysms. Methods: We retrospectively analyzed the medical records of patients with aneurysmal subarachnoid hemorrhages (aSAH) that were treated with CE between 2013 and 2020, and compared the differences in outcomes depending on aneurysm location. Results: A total of 468 patients with aSAH were included: 39 patients had ruptured MCA aneurysms (group M), and 429 had ruptured aneurysms at other sites (group O). There were no significant differences between the background characteristics of the 2 groups. Also, there were no significant intergroup differences in occlusion status, the frequency of complications such as ischemia, hemorrhaging, rebleeding, retreatment, or the modified Rankin Scale score at discharge. However, intracerebral hemorrhage (ICH) removal was required significantly more frequently in group M than in group O (10.3% vs. 0.5%, p = 0.0006). By case-matching analysis, there were no significant differences in these outcomes. All MCA cases that needed removal had more than 36 ml of hematoma volume. Logistic regression analysis showed that the existence of ICH at onset was a poor prognostic factor for ruptured MCA aneurysms. Conclusion: CE for ruptured MCA aneurysms produced acceptable outcomes in selected cases. However, the indications for CE in patients with ICH should be carefully considered.

Indexed as

coil embolizationintracerebral hematomamiddle cerebral artery aneurysmsubarachnoid hemorrhage

Identifiers

PMID39713272
PMCPMC11658887

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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.