Evidence map›Paper›PMID 30842388›Full record

ArticleNeurologia medico-chirurgica2019

Japanese Surveillance of Neuroendovascular Therapy in JR-NET - Part II. Japanese Registry of NeuroEndovascular Treatment 3. Main Report.

Nobuyuki Sakai, Kazutaka Uchida, Koji Iihara, Tetsu Satow, Masayuki Ezura, Akio Hyodo, Shigeru Miyachi, Susumu Miyamoto, Yoji Nagai, Kunihiro Nishimura and 6 more

Open access · goldAbstract read
In one paragraph

Article in Neurologia medico-chirurgica, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.8field-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

15 citing papers in PubMed, 23 citations in OpenAlex.

  1. First-in-human trial of Center Wire for neuroendovascular therapy to avoid guidewire-related complications.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
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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 at 10 institutions in 1 country.

Nobuyuki SakaiDepartment of Neurosurgery, Kobe City Medical Center General Hospital.
Kazutaka UchidaDepartment of Neurosurgery, Hyogo College of Medicine.
Koji IiharaDepartment of Neurosurgery, Graduate School of Medical Sciences, Kyushu University.
Tetsu SatowDepartment of Neurosurgery, National Cerebral and Cardiovascular Center.
Masayuki EzuraDepartment of Neurosurgery, National Hospital Organization Sendai Medical Center.
Akio HyodoDepartment of Neurosurgery, Dokkyo University Saitama Medical Center.
Shigeru MiyachiNeuroendovascular Therapy Center, Aichi Medical University.
Susumu MiyamotoDepartment of Neurosurgery, Graduate School of Medicine, Kyoto University.
Yoji NagaiClinical and Translational Research Center, Kobe University Hospital.
Kunihiro NishimuraDepartment of Preventive Medicine, National Cerebral and Cardiovascular Center.
Kazunori ToyodaDepartment of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center.
Shinichi YoshimuraDepartment of Neurosurgery, Hyogo College of Medicine.
Hirotoshi ImamuraDepartment of Neurosurgery, Kobe City Medical Center General Hospital.
Chiaki SakaiDepartment of Neurosurgery, Hyogo College of Medicine.
Yuji MatsumaruDepartment of Neurosurgery, University of Tsukuba.
Japanese Registry of Neuroendovascular Therapy (JR-NET) investigators
Hyogo Medical University · JPNational Cerebral and Cardiovascular Center · JPKobe City Medical Center General Hospital · JPAichi Medical University · JPKobe University Hospital · JPKyoto University · JPKyushu University · JPNational Hospital Organization · JPSocial Insurance Saitama Chuo Hospital · JPUniversity of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study, following Japanese Registry of NeuroEndovascular Treatment 1 and 2 (JR-NET 1 & 2), shows an annual trend of cases including adverse events and clinical outcomes at 30 days after NET. JR-NET3 was registered by 749 cumulative total number of physicians, certified by the Japanese Society of Neuroendovascular Therapy in 166 centers, between 2010 and 2014. Medical information about the patients was anonymized and retrospectively registered through a website. A total of 40,177 patients were recruited, 632 patients were excluded because data of preprocedural status were not available. So we analyzed 39,545 patients retrospectively. The proportion of octogenarians is increasing year-by-year and 14.7% in 2014 compared with 10.4% in 2010. Most frequent target disease is intracranial aneurysm. For the proportion of the treatment of intracranial aneurysm, 50.0% in 2010, but that has decreased to 44.8% in 2014. However, number of procedures were increased from 3150 in 2010 to 3419 in 2014. Although before the positive clinical evidence of mechanical thrombectomy for acute ischemic stroke (AIS) was established, the proportion of endovascular treatment for AIS increased 13.8% in 2014 compared with 6.3% in 2010. The number of patients requiring neuroendovascular treatment in Japan is increasing since 2010-2013, but that declined a little in 2014 caused by study operation suspended at the end of 2013. The outcomes of such therapy are clinically acceptable. Details of each type of treatment will be investigated in sub-analyses of the database.

Indexed as

RegistriesAgedAged, 80 and overCerebrovascular DisordersEndovascular ProceduresFemaleHumansJapanMaleMiddle AgedNeurosurgical ProceduresProcedures and Techniques UtilizationRetrospective Studiesclinical outcomeendovascular treatmentnationwide surveillanceregistry studysafety endpoint

Identifiers

PMID30842388
PMCPMC6434423
OpenAlexW2922222975

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.