Evidence map›Paper›PMID 37648538›Full record

ArticleNeurologia medico-chirurgica2023

Incidence and Outcomes of Aneurysmal Subarachnoid Hemorrhage: A Multicenter Retrospective Registry-based Descriptive Trial in Kobe City.

Tsuyoshi Ohta, Shirabe Matsumoto, Ryu Fukumitsu, Hirotoshi Imamura, Hidemitsu Adachi, Yoshie Hara, Kohkichi Hosoda, Hidehito Kimura, Kazuyuki Kuwayama, Takashi Mizowaki and 8 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Neurologia medico-chirurgica, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Review
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

18 authors at 11 institutions in 2 countries.

Tsuyoshi OhtaDepartment of Neurosurgery, Kobe City Medical Center General Hospital.
Shirabe MatsumotoDepartment of Neurosurgery, Kobe City Medical Center General Hospital.
Ryu FukumitsuDepartment of Neurosurgery, Kobe City Medical Center General Hospital.
Hirotoshi ImamuraDepartment of Neurosurgery, Kobe City Medical Center General Hospital.
Hidemitsu AdachiDepartment of Neurosurgery, Kobe City Medical Center West Hospital.
Yoshie HaraDepartment of Neurosurgery, Hyogo Emergency Medical Center and Kobe Red Cross Hospital.
Kohkichi HosodaDepartment of Neurosurgery, Kobe City Nishi-Kobe Medical Center.
Hidehito KimuraDepartment of Neurosurgery, Kobe University Graduate School of Medicine.
Kazuyuki KuwayamaDepartment of Neurosurgery, Japan Community Health Care Organization Kobe Central Hospital.
Takashi MizowakiDepartment of Neurosurgery, Shinsuma General Hospital.
Yasuhiko MotookaDepartment of Neurosurgery, Konan Medical Center.
Shiro MiyataDepartment of Neurosurgery, Kobe Ekisaikai Hospital.
Narihide ShinodaDepartment of Neurosurgery, Kosei Hospital.
Yasushi UenoDepartment of Neurosurgery, Shinko Memorial Hospital.
Ikuya YamauraDepartment of Neurosurgery, Cerebrovascular Research Institute, Yoshida Hospital.
Yasuhisa YoshidaDepartment of Neurosurgery, Cerebrovascular Research Institute, Yoshida Hospital.
Chiaki SakaiDepartment of Neurovascular Research, Kobe City Medical Center General Hospital.
Nobuyuki SakaiDepartment of Neurovascular Research, Kobe City Medical Center General Hospital.
Kobe City Medical Center General Hospital · JPNishida Hospital · JPAnjo Kosei Hospital · JPJapanese Red Cross Kobe Hospital · JPKobe Central Hospital · JPKobe City Medical Center West Hospital · JPKobe City Nishi-Kobe Medical Center · JPKobe University · JPOsaka Ekisaikai Hospital · JPShinko Hospital · JPShizuoka General Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current study aims to evaluate the incidence and results of aneurysmal subarachnoid hemorrhage (aSAH) throughout Kobe City. Based on a multicenter retrospective registry-based descriptive trial involving all 13 primary stroke centers in Kobe City, patients with aSAH treated between October 2017 and September 2019 were studied. A total of 334 patients were included, with an estimated age-adjusted incidence of 11.12 per 100,000 person-years. Curative treatment was given to 94% of patients, with endovascular treatment (51%) preferred over surgical treatment (43%). Of the patients, 12% were treated by shunt surgery for sequential hydrocephalus with a worse outcome at 30 days or discharge (14% vs. 46%, odds ratio (OR): 0.19, 95% confidence interval (CI): 0.088-0.39, p-value <0.001). As for vasospasm and delayed cerebral ischemia, most patients were given intravenous fasudil infusion (73%), with endovascular treatment for vasospasm in 24 cases (7.2%). The fasudil group had more good outcomes (42% vs. 30%, OR: 1.64, 95% CI: 0.95-2.87, p-value = 0.075) and significantly less death (3.3% vs. 35%, OR: 0.064, 95% CI: 0.024-0.15, p-value <0.001) at 30 days or discharge. Mortality rose from 12% at 30 days or discharge to 17% at 1 year, but neurological function distribution improved over time (modified Rankin Scale 0-2 was 39% at 30 days or discharge, 53% at 60 days, and 63% at 1 year). Our retrospective registered trial presented various statistics on aSAH, summarizing the current treatment status and prognosis.

Indexed as

Subarachnoid HemorrhageVasospasm, Intracranial1-(5-Isoquinolinesulfonyl)-2-MethylpiperazineHumansIncidencePrognosisRetrospective StudiesTreatment Outcome1-(5-Isoquinolinesulfonyl)-2-Methylpiperazinefasudilhydrocephalusintracranial aneurysmintracranial vasospasmprognosissubarachnoid hemorrhage

Identifiers

PMID37648538
PMCPMC10725825
OpenAlexW4386261446

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.