Search Results - "Masatoshi Koga"

Early Antithrombotic Therapy in Acute Ischemic Stroke by Koga, Masatoshi

“…Antithrombotic therapy plays a crucial role in secondary prevention following ischemic stroke from the acute phase. Numerous trials, along with a…”
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More Benefits From Endovascular Thrombectomy in Patients With Atrial Fibrillation? by Koga, Masatoshi

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Controlling blood pressure soon after intracerebral hemorrhage: The SAMURAI-ICH Study and its successors by Toyoda, Kazunori, Koga, Masatoshi

“…The impact of acute therapy for intracerebral hemorrhage (ICH) lags far behind that for acute ischemic stroke. Intensive blood pressure lowering is a promising…”
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Acute Reperfusion Therapy and Stroke Care in Asia After Successful Endovascular Trials by Toyoda, Kazunori, Koga, Masatoshi, Hayakawa, Mikito, Yamagami, Hiroshi

“…The current status of and prospects for acute stroke care in Asia in the situation where both intravenous thrombolysis and endovascular therapies have been…”
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Guidelines for Intravenous Thrombolysis (Recombinant Tissue-type Plasminogen Activator), the Third Edition, March 2019: A Guideline from the Japan Stroke Society by TOYODA, Kazunori, KOGA, Masatoshi, IGUCHI, Yasuyuki, ITABASHI, Ryo, INOUE, Manabu, OKADA, Yasushi, OGASAWARA, Kuniaki, TSUJINO, Akira, HASEGAWA, Yasuhiro, HATANO, Taketo, YAMAGAMI, Hiroshi, IWAMA, Toru, SHIOKAWA, Yoshiaki, TERAYAMA, Yasuo, MINEMATSU, Kazuo

“…[Preface] In 2005, intravenous (IV) thrombolysis using alteplase, a recombinant tissue, type plasminogen activator (rt-PA), for patients with acute ischemic…”
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Cerebrorenal Interaction and Stroke Outcome by Masatoshi Koga

“…[See article vol. 25: 570-579] Chronic kidney disease (CKD) is a global health burden. CKD originally indicates a high-risk state of future hemodialysis and is…”
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Weight Change Since Age 20 and the Risk of Cardiovascular Disease Mortality: A Prospective Cohort Study by Arafa, Ahmed, Kokubo, Yoshihiro, Sheerah, Haytham A., Sakai, Yukie, Watanabe, Emi, Li, Jiaqi, Honda-Kohmo, Kyoko, Teramoto, Masayuki, Kashima, Rena, Koga, Masatoshi

“…Aim: Weight change could have many health outcomes. This study aimed to investigate the association between weight change and mortality risk due to total…”
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Small but Steady Steps in Stroke Medicine in Japan by Toyoda, Kazunori, Inoue, Manabu, Koga, Masatoshi

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The emerging value of serum D-dimer measurement in the work-up and management of ischemic stroke by Ohara, Tomoyuki, Farhoudi, Mehdi, Bang, Oh Young, Koga, Masatoshi, Demchuk, Andrew M

“…Background Elevated D-dimer levels are a marker of both thrombin formation and fibrinolysis. Currently D-dimer measurement is routinely used for ruling out…”
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Left Ventricular Abnormality and Covert Atrial Fibrillation in Embolic Stroke of Undetermined Source by Ikenouchi, Hajime, Koge, Junpei, Tanaka, Tomotaka, Yamaguchi, Eriko, Egashira, Shuhei, Washida, Kazuo, Nagase, Satoshi, Kusano, Kengo, Toyoda, Kazunori, Ihara, Masafumi, Koga, Masatoshi

“…Aims: The relationship between left ventricular (LV) function and AF detection in embolic stroke of undetermined source (ESUS) patients with insertable cardiac…”
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Temporal Trajectory of Systolic Blood Pressure and Outcomes in Acute Intracerebral Hemorrhage: ATACH-2 Trial Cohort by Tanaka, Kanta, Koga, Masatoshi, Fukuda-Doi, Mayumi, Qureshi, Adnan I., Yamamoto, Haruko, Miwa, Kaori, Ihara, Masafumi, Toyoda, Kazunori

“…To highlight the heterogeneity of acute temporal blood pressure (BP) changes in the ATACH-2 trial (Antihypertensive Treatment of Acute Cerebral Hemorrhage-2)…”
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Mild Hypertensive Retinopathy and Risk of Cardiovascular Disease: The Suita Study by Li, Jiaqi, Kokubo, Yoshihiro, Arafa, Ahmed, Sheerah, Haytham A., Watanabe, Makoto, Nakao, Yoko M., Honda-Kohmo, Kyoko, Kashima, Rena, Sakai, Yukie, Watanabe, Emi, Teramoto, Masayuki, Dohi, Tomoharu, Koga, Masatoshi

“…Aims: This study aimed to investigate the association of mild hypertensive retinopathy with cardiovascular disease (CVD) risk. Methods: A total of 7,027…”
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Statin treatment can reduce incidence of early seizure in acute ischemic stroke: A propensity score analysis by Matsubara, Soichiro, Tanaka, Tomotaka, Tomari, Shinya, Fukuma, Kazuki, Ishiyama, Hiroyuki, Abe, Soichiro, Arimizu, Takuro, Yamaguchi, Yoshitaka, Ogata, Soshiro, Nishimura, Kunihiro, Koga, Masatoshi, Ando, Yukio, Toyoda, Kazunori, Ihara, Masafumi

“…A previous study showed early statin administration in patients with acute ischemic stroke (AIS) was associated with a lower risk of early-onset seizure (ES),…”
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Detrimental Effect of Chronic Hypertension on Leptomeningeal Collateral Flow in Acute Ischemic Stroke by Fujita, Kyohei, Tanaka, Kanta, Yamagami, Hiroshi, Ide, Toshihiro, Ishiyama, Hiroyuki, Sonoda, Kazutaka, Satow, Tetsu, Takahashi, Jun C, Ihara, Masafumi, Koga, Masatoshi, Yokota, Takanori, Toyoda, Kazunori

“…BACKGROUND AND PURPOSE—We aimed to evaluate the effect of chronic hypertension on acute leptomeningeal collateral flow in patients with large-vessel ischemic…”
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Evaluating the Potential Pathology and Short-Term Outcomes of Cryptogenic Stroke Using the Etiological Classification System by Shimizu, Takahiro, Ueno, Yuji, Tateishi, Yohei, Doijiri, Ryosuke, Kuriki, Ayako, Kikuno, Muneaki, Takekawa, Hidehiro, Shimada, Yoshiaki, Kanemaru, Kodai, Kamiya, Yuki, Yamaguchi, Eriko, Koga, Masatoshi, Ihara, Masafumi, Tsujino, Akira, Hirata, Koichi, Hasegawa, Yasuhiro, Hattori, Nobutaka, Urabe, Takao

“…Aim: Various embolic sources and pathogenetic mechanisms underlie cryptogenic stroke (CS). We investigated the association of etiological diversity with…”
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Evaluation of Workflow Delays in Stroke Reperfusion Therapy: A Comparison between the Year-Long Pre-COVID-19 Period and the with-COVID-19 Period by Yoshimoto, Takeshi, Shiozawa, Masayuki, Koge, Junpei, Inoue, Manabu, Koga, Masatoshi, Ihara, Masafumi, Toyoda, Kazunori

“…Aim: We evaluated the delay in stroke reperfusion therapy between the pre-coronavirus disease 2019 (COVID-19) period and the with-COVID-19 period, and compared…”
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Early recurrent ischemic events after mechanical thrombectomy: effect of post-treatment intracranial hemorrhage by Koge, Junpei, Tanaka, Kanta, Yoshimoto, Takeshi, Shiozawa, Masayuki, Yamagami, Hiroshi, Satow, Tetsu, Takahashi, Jun C., Ihara, Masafumi, Koga, Masatoshi, Kira, Jun-ichi, Toyoda, Kazunori

“…Objective Patients with intracranial hemorrhages (ICH) after mechanical thrombectomy (MT) may have a higher risk of early recurrent embolism (ERE) because of…”
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A Multicenter Prospective Observational Cohort Study to Investigate the Effectiveness and Safety of Rivaroxaban in Japanese Venous Thromboembolism Patients (The J’xactly Study) by Okumura, Yasuo, Fukuda, Ikuo, Nakamura, Mashio, Yamada, Norikazu, Takayama, Morimasa, Maeda, Hideaki, Yamashita, Takeshi, Ikeda, Takanori, Mo, Makoto, Kobayashi, Takao, Niwa, Akihiro, Matsuo, Hiroshi, Yokoi, Hiroyoshi, Koga, Masatoshi, Yamazaki, Tsutomu, Hirayama, Atsushi, on behalf of the J’xactly Investigators

“…Background:There is insufficient real-world data on the current status of Japanese patients with venous thromboembolism (VTE) or its treatment and prevention…”
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Rapid Evaluation of Large Vessel Occlusion for Mechanical Thrombectomy Using Carotid Duplex Ultrasound by Itabashi, Ryo, Shigehatake, Yuya, Saito, Takuya, Endo, Kaoru, Fukuma, Kazuki, Kobayashi, Yuya, Kawabata, Yuichi, Yazawa, Yukako, Matsumoto, Yasushi, Inoue, Manabu, Koga, Masatoshi

“…Objectives This study clarified the usefulness of carotid duplex ultrasound (CDU) in evaluating large vessel occlusion (LVO) in patients with acute stroke…”
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Blood Flow Visualization and Wall Shear Stress Measurement of Carotid Arteries Using Vascular Vector Flow Mapping by Saito, Kozue, Abe, Soichiro, Kumamoto, Masaya, Uchihara, Yuto, Tanaka, Akito, Sugie, Kazuma, Ihara, Masafumi, Koga, Masatoshi, Yamagami, Hiroshi

“…Carotid artery ultrasound is extensively used to assess early- and late-stage atherosclerosis via the intima–media thickness and increased blood flow velocity…”
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