Y
Yasushi Okada
Researcher at Kyushu University
Publications - 316
Citations - 5982
Yasushi Okada is an academic researcher from Kyushu University. The author has contributed to research in topics: Stroke & Intracerebral hemorrhage. The author has an hindex of 36, co-authored 301 publications receiving 4884 citations. Previous affiliations of Yasushi Okada include National Kyushu Medical Center & St Mary's Hospital.
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Journal ArticleDOI
Hemorrhagic transformation in cerebral embolism.
Yasushi Okada,Takenori Yamaguchi,Kazuo Minematsu,T Miyashita,Tohru Sawada,Seizo Sadoshima,Masatoshi Fujishima,Tsuyoshi Omae +7 more
TL;DR: The results indicate that hemorrhagic transformation in cerebral embolism is caused not only by reopening of the occluded vessels but also by other factors such as age and size of the infarct.
Journal ArticleDOI
Absolute risk and predictors of the growth of acute spontaneous intracerebral haemorrhage: a systematic review and meta-analysis of individual patient data
Rustam Al-Shahi Salman,Joseph Frantzias,Robert Lee,Patrick D. Lyden,Thomas W.K. Battey,Alison M. Ayres,Joshua N. Goldstein,Stephan A. Mayer,Thorsten Steiner,Xia Wang,Hisatomi Arima,Hitoshi Hasegawa,Makoto Oishi,Daniel Agustin Godoy,Luca Masotti,Dar Dowlatshahi,David Rodriguez-Luna,Carlos A. Molina,Dong-Kyu Jang,Antonio Dávalos,José Castillo,Xiaoying Yao,Jan Claassen,Bastian Volbers,Bastian Volbers,Seiji Kazui,Yasushi Okada,Shigeru Fujimoto,Kazunori Toyoda,Qi Li,Jane Khoury,Pilar Delgado,José Álvarez Sabín,Mar Hernández-Guillamon,Luis Prats-Sánchez,Chunyan Cai,Mahesh Kate,Rebecca McCourt,Chitra Venkatasubramanian,Michael N. Diringer,Yukio Ikeda,Hans Worthmann,Wendy C. Ziai,Christopher D d'Esterre,Richard I. Aviv,Peter Raab,Yasuo Murai,Allyson R. Zazulia,Kenneth Butcher,Seyed Mohammad Seyedsaadat,James C. Grotta,Joan Martí-Fàbregas,Joan Montaner,Joseph P. Broderick,Haruko Yamamoto,Dimitre Staykov,E. Sander Connolly,Magdy Selim,Rogelio Leira,B Moon,Andrew M. Demchuk,Mario Di Napoli,Yukihiko Fujii,Craig S. Anderson,Jonathan Rosand,Daniel F. Hanley,Stephen N. Davis,Barbara A. Gregson,Kennedy R. Lees,Keith W. Muir,Peng Xie,Babak Bakhshayesh,Mark McDonald,Thomas G. Brott,Paolo Pennati,Adrian R Parry-Jones,Craig J. Smith,Stephen J. Hopkins,Mark Slevin,Veronica Campi,Puneetpal Singh,Francesca Papa,Aurel Popa-Wagner,Valeria Tudorica,Ryo Takagi,Akira Teramoto,Karin Weissenborn,Heinrich Lanfermann +87 more
TL;DR: In this large patient-level meta-analysis, models using four or five predictors had acceptable to good discrimination and could inform the location and frequency of observations on patients in clinical practice, explain treatment effects in prior randomised trials, and guide the design of future trials.
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Thrombolysis With 0.6 mg/kg Intravenous Alteplase for Acute Ischemic Stroke in Routine Clinical Practice The Japan post-Marketing Alteplase Registration Study (J-MARS)
Jyoji Nakagawara,Kazuo Minematsu,Yasushi Okada,Norio Tanahashi,Shinji Nagahiro,Etsuro Mori,Yukito Shinohara,Takenori Yamaguchi +7 more
TL;DR: The J-MARS data suggest that 0.6 mg/kg intravenous alteplase within 3 hours of stroke onset could be safe and effective in routine clinical practice for the Japanese.
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High-Dose Versus Low-Dose Pitavastatin in Japanese Patients With Stable Coronary Artery Disease (REAL-CAD): A Randomized Superiority Trial
Isao Taguchi,Satoshi Iimuro,Hiroshi Iwata,Hiroaki Takashima,Mitsuru Abe,Eisuke Amiya,Takanori Ogawa,Yukio Ozaki,Ichiro Sakuma,Yoshihisa Nakagawa,Kiyoshi Hibi,Takafumi Hiro,Yoshihiro Fukumoto,Seiji Hokimoto,Katsumi Miyauchi,Tsutomu Yamazaki,Hiroshi Ito,Yutaka Otsuji,Kazuo Kimura,Jun Takahashi,Atsushi Hirayama,Hiroyoshi Yokoi,Kazuo Kitagawa,Takao Urabe,Yasushi Okada,Yasuo Terayama,Kazunori Toyoda,Takehiko Nagao,Masayasu Matsumoto,Yasuo Ohashi,Tetsuji Kaneko,Retsu Fujita,Hiroshi Ohtsu,Hisao Ogawa,Hiroyuki Daida,Hiroaki Shimokawa,Yasushi Saito,Takeshi Kimura,Teruo Inoue,Masunori Matsuzaki,Ryozo Nagai +40 more
TL;DR: The guidelines call for high-intensity statin therapy in patients with cardiovascular disease on the basis of several previous “more versus less statins” trials, however, no clear ev...
Journal ArticleDOI
Systolic Blood Pressure After Intravenous Antihypertensive Treatment and Clinical Outcomes in Hyperacute Intracerebral Hemorrhage The Stroke Acute Management With Urgent Risk-Factor Assessment and Improvement-Intracerebral Hemorrhage Study
Yuki Sakamoto,Masatoshi Koga,Hiroshi Yamagami,Satoshi Okuda,Yasushi Okada,Kazumi Kimura,Yoshiaki Shiokawa,Jyoji Nakagawara,Eisuke Furui,Yasuhiro Hasegawa,Kazuomi Kario,Shoji Arihiro,Shoichiro Sato,Junpei Kobayashi,Eijirou Tanaka,Kazuyuki Nagatsuka,Kazuo Minematsu,Kazunori Toyoda +17 more
TL;DR: High achieved SBP after standardized antihypertensive therapy in hyperacute intracerebral hemorrhage patients with initial systolic BP (SBP) >180 mm Hg was independently associated with poor clinical outcomes.