Recent trends in neuroendovascular therapy in Japan: Analysis of a nationwide survey-Japanese registry of neuroendovascular therapy (JR-NET) 1 and 2

Nobuyuki Sakai, Shinichi Yoshimura, Waro Taki, Akio Hyodo, Shigeru Miyachi, Yoji Nagai, Chiaki Sakai, Tetsu Satow, Tomoaki Terada, Masayuki Ezura, Toshio Hyogo, Shunji Matsubara, Kentaro Hayashi, Toshiyuki Fujinaka, Yasushi Ito, Shigeki Kobayashi, Masaki Komiyama, Naoya Kuwayama, Yuji Matsumaru, Yasushi MatsumotoYuichi Murayama, Ichiro Nakahara, Shigeru Nemoto, Koichi Satoh, Kenji Sugiu, Akira Ishii, Hirotoshi Imamura

研究成果: Article査読

14 被引用数 (Scopus)

抄録

The present study retrospectively analyzed the database of the Japanese Registry of Neuroendovascular Therapy 1 and 2 (JR-NET1&2) to determine annual trends, including adverse events and clinical outcomes at 30 days after undergoing neuroendovascular therapy. JR-NET1&2 are surveys that targeted all patients in Japan who underwent neuroendovascular therapy delivered by physicians certified by the Japanese Society of Neuroendovascular Therapy (JSNET) between 2005 and 2009. Medical information about the patients was anonymized and retrospectively registered via a website. Data from 32,608 patients were analyzed. The number of treated patients constantly increased from 5,040 in 2005 to 7,406 in 2009 and the rate of octogenarians increased from 7.0% in 2005 to 10.4% in 2009. The proportion of procedures remained relatively constant, but ratios of angioplasty slightly increased from 32.8% in 2005 to 33.7% in 2009. Procedural complications were associated more frequently with acute stroke (9.6%), ruptured aneurysms (7.4%), intracranial artery disease (ICAD) (5.4%), and arteriovenous malformation (AVM, 5.2%). The number of patients requiring neuroendovascular treatment in Japan is increasing and the outcomes of such therapy are clinically acceptable. Details of each type of treatment will be investigated in sub-analyses of the database.

本文言語English
ページ(範囲)1-8
ページ数8
ジャーナルneurologia medico-chirurgica
54
1
DOI
出版ステータスPublished - 2014
外部発表はい

All Science Journal Classification (ASJC) codes

  • 外科
  • 臨床神経学

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