Evidence map›Paper›PMID 39993737›Full record

ArticleNeurologia medico-chirurgica2025

The Role and Reliability of Unruptured Intracranial Aneurysm Treatment Score in Decision-making in Surgical Indications for Unruptured Intracranial Aneurysms Based on the Results at a Japanese Single Center.

Shigeo Yamashiro, Ken Uekawa, Masatomo Kaji, Toshihiro Amadatsu, Hiroaki Matsuzaki, An Murai, Akitake Mukasa, Toru Nishi

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Article in Neurologia medico-chirurgica, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

8 authors.

Shigeo YamashiroDivision of Neurosurgery, Department of Cerebrovascular Medicine and Surgery, Saiseikai Kumamoto Hospital.
Ken UekawaDepartment of Neurosurgery, Faculty of Life Sciences, Kumamoto University.
Masatomo KajiDivision of Neurosurgery, Department of Cerebrovascular Medicine and Surgery, Saiseikai Kumamoto Hospital.
Toshihiro AmadatsuDepartment of Neurosurgery, Kumamoto General Hospital, Japan Community Healthcare Organization.
Hiroaki MatsuzakiDepartment of Neurosurgery, Faculty of Life Sciences, Kumamoto University.
An MuraiDepartment of Neurosurgery, Miyazaki Prefectural Nobeoka Hospital.
Akitake MukasaDepartment of Neurosurgery, Faculty of Life Sciences, Kumamoto University.
Toru NishiDepartment of Neurosurgery, Sakurajyuji-Yatsushiro Rehabilitation Hospital.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To clarify the role and reliability of unruptured intracranial aneurysm treatment score in the treatment indications of unruptured intracranial aneurysm for Japanese patients, we performed a retrospective comparative analysis of our actual decision-making and unruptured intracranial aneurysm treatment score judgment. The unruptured intracranial aneurysm treatment score was applied to each of 208 Japanese patients with diagnosis of unruptured intracranial aneurysm for a year. The patients included were classified into 4 groups by integrating actual decisions with the scoring of unruptured intracranial aneurysm treatment score. Of 94 patients treated, unruptured intracranial aneurysm treatment score recommended repair for 64 (68.1%, "appropriately treated") and observation for 5 (5.3%, "possible over-treated"). Among 114 patients under observation, unruptured intracranial aneurysm treatment score recommended repair for 19 (16.7%, "possible under-treated") and observation for 29 (25.4%, "appropriately conservative"). In the remaining 91 patients judged as "not definitive" by the unruptured intracranial aneurysm treatment score, 66 (72.5%) were determined as conservative follow-up. From the perspective of the unruptured intracranial aneurysm treatment score, its sensitivity and specificity were 85.3% and 88.6%, respectively. Our findings suggest that in Japanese patients with unruptured intracranial aneurysm, unruptured intracranial aneurysm treatment score is a reliable tool for guiding treatment decisions for unexpertized clinicians; however, the final judgment should be made by a trained neurosurgeon, especially in cases categorized as not definitive.

Indexed as

Clinical Decision-MakingIntracranial AneurysmAdultAgedAged, 80 and overEast Asian PeopleFemaleHumansJapanMaleMiddle AgedReproducibility of ResultsRetrospective Studiesrisk of rupturesurgical indicationUIATSunruptured intracranial aneurysm

Identifiers

PMID39993737
PMCPMC12061555

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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.