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167 results on '"Matsuoka, Hitoshi"'

1. Early/prefibrotic primary myelofibrosis in patients who were initially diagnosed with essential thrombocythemia

Author

Kamiunten, Ayako, Shide, Kotaro, Kameda, Takuro, Ito, Masafumi, Sekine, Masaaki, Kubuki, Yoko, Hidaka, Tomonori, Akizuki, Keiichi, Tahira, Yuki, Toyama, Takanori, Kawano, Noriaki, Marutsuka, Kousuke, Maeda, Kouichi, Takeuchi, Masanori, Kawano, Hiroshi, Sato, Seiichi, Ishizaki, Junzo, Shimoda, Haruko, Yamashita, Kiyoshi, Matsuoka, Hitoshi, and Shimoda, Kazuya

Published
2018
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2. Thrombohemorrhagic events, disease progression, and survival in polycythemia vera and essential thrombocythemia: a retrospective survey in Miyazaki prefecture, Japan

Author

Kamiunten, Ayako, Shide, Kotaro, Kameda, Takuro, Sekine, Masaaki, Kubuki, Yoko, Ito, Masafumi, Toyama, Takanori, Kawano, Noriaki, Marutsuka, Kousuke, Maeda, Kouichi, Takeuchi, Masanori, Kawano, Hiroshi, Sato, Seiichi, Ishizaki, Junzo, Akizuki, Keiichi, Tahira, Yuki, Shimoda, Haruko, Hidaka, Tomonori, Yamashita, Kiyoshi, Matsuoka, Hitoshi, and Shimoda, Kazuya

Published
2018
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3. Treatment and survival among 1594 patients with ATL

Author

Katsuya, Hiroo, Ishitsuka, Kenji, Utsunomiya, Atae, Hanada, Shuichi, Eto, Tetsuya, Moriuchi, Yukiyoshi, Saburi, Yoshio, Miyahara, Masaharu, Sueoka, Eisaburo, Uike, Naokuni, Yoshida, Shinichiro, Yamashita, Kiyoshi, Tsukasaki, Kunihiro, Suzushima, Hitoshi, Ohno, Yuju, Matsuoka, Hitoshi, Jo, Tatsuro, Amano, Masahiro, Hino, Ryosuke, Shimokawa, Mototsugu, Kawai, Kazuhiro, Suzumiya, Junji, and Tamura, Kazuo

Published
2015
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5. Comparison of Autologous Hematopoietic Cell Transplantation and Chemotherapy as Postremission Treatment in Non-M3 Acute Myeloid Leukemia in First Complete Remission

Author

Usuki, Kensuke, Kurosawa, Saiko, Uchida, Naoyuki, Yakushiji, Kazuaki, Waki, Fusako, Matsuishi, Eijo, Kagawa, Kumiko, Furukawa, Tatsuo, Maeda, Yoshinobu, Shimoyama, Manabu, Ago, Hiroatsu, Yamano, Yujiro, Yano, Shingo, Fujishima, Naohito, Takamatsu, Yasushi, Eto, Tetsuya, Hidaka, Michihiro, Matsuoka, Hitoshi, and Fukuda, Takahiro

Published
2012
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6. Prognosis of Indolent Adult T-Cell Leukemia/Lymphoma

Author

Kameda, Takuro, primary, Shide, Kotaro, additional, Tahira, Yuki, additional, Sekine, Masaaki, additional, Sato, Seiichi, additional, Ishizaki, Junzo, additional, Takeuchi, Masanori, additional, Akizuki, Keiichi, additional, Kamiunten, Ayako, additional, Shimoda, Haruko, additional, Toyama, Takanori, additional, Maeda, Kouichi, additional, Yamashita, Kiyoshi, additional, Kawano, Noriaki, additional, Kawano, Hiroshi, additional, Hidaka, Tomonori, additional, Yamaguchi, Hideki, additional, Kubuki, Yoko, additional, Kitanaka, Akira, additional, Matsuoka, Hitoshi, additional, and Shimoda, Kazuya, additional

Published
2022
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8. Acute myeloid leukemia in clinical practice: a retrospective population-based cohort study in Miyazaki Prefecture, Japan

Author

Matsunaga, Takuya, Yamashita, Kiyoshi, Kubuki, Yoko, Toyama, Takanori, Imataki, Osamu, Maeda, Kouichi, Kawano, Noriaki, Satou, Seiichi, Kawano, Hiroshi, Ishizaki, Junzo, Yoshida, Shuro, Kameda, Takuro, Sasaki, Tadashi, Sekine, Masaaki, Kamiunten, Ayako, Taniguchi, Yasuhiro, Hidaka, Tomonori, Katayose, Keiko, K-Shimoda, Haruko, Shide, Kotaro, Yamamoto, Shojiro, Moritake, Hiroshi, Nunoi, Hiroyuki, Makino, Shigeyoshi, Kitanaka, Akira, Matsuoka, Hitoshi, and Shimoda, Kazuya

Published
2012
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9. Clinical features and treatment outcomes of isolated secondary central nervous system lymphomas in Miyazaki Prefecture

Author

Kawano, Noriaki, Ochiai, Hidenobu, Yoshida, Shuro, Yamashita, Kiyoshi, Shide, Kotaro, Shimoda, Haruko, Hidaka, Tomonori, Kubuki, Yoko, Katayose, Keiko, Toyama, Takanori, Kawano, Hiroshi, Matsuoka, Hitoshi, Ishizaki, Junzo, Maeda, Koichi, Satou, Seiichi, Yano, Tatsuhiko, Yamaguchi, Kenichiro, Takenaka, Katsuto, Shimao, Yoshiya, Oshima, Koichi, Ueda, Akira, and Shimoda, Kazuya

Published
2012
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10. Real-World Data on Clinical Features, Outcomes, and Prognostic Factors in Multiple Myeloma from Miyazaki Prefecture, Japan

Author

Akizuki, Keiichi, primary, Matsuoka, Hitoshi, additional, Toyama, Takanori, additional, Kamiunten, Ayako, additional, Sekine, Masaaki, additional, Shide, Kotaro, additional, Kameda, Takuro, additional, Kawano, Noriaki, additional, Maeda, Kouichi, additional, Takeuchi, Masanori, additional, Kawano, Hiroshi, additional, Sato, Seiichi, additional, Ishizaki, Junzo, additional, Tahira, Yuki, additional, Shimoda, Haruko, additional, Hidaka, Tomonori, additional, Yamashita, Kiyoshi, additional, Kubuki, Yoko, additional, and Shimoda, Kazuya, additional

Published
2020
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11. Higher average chemotherapy dose intensity improves prognosis in patients with aggressive adult T‐cell leukemia/lymphoma

Author

Sekine, Masaaki, primary, Kameda, Takuro, additional, Shide, Kotaro, additional, Maeda, Kouichi, additional, Toyama, Takanori, additional, Kawano, Noriaki, additional, Takeuchi, Masanori, additional, Kawano, Hiroshi, additional, Sato, Seiichi, additional, Ishizaki, Junzo, additional, Kukita, Toshimasa, additional, Kamiunten, Ayako, additional, Akizuki, Keiichi, additional, Tahira, Yuki, additional, Shimoda, Haruko, additional, Hidaka, Tomonori, additional, Yamashita, Kiyoshi, additional, Matsuoka, Hitoshi, additional, Kitanaka, Akira, additional, Kubuki, Yoko, additional, and Shimoda, Kazuya, additional

Published
2020
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14. MOESM1 of Impact of care coordination on oral anticoagulant therapy among patients with atrial fibrillation in routine clinical practice in Japan: a prospective, observational study

Author

Ono, Fumiko, Akiyama, Sayako, Suzuki, Akifumi, Ikeda, Yoshinobu, Takahashi, Akira, Matsuoka, Hitoshi, Sasaki, Masahiro, Okamura, Tomonori, and Yoshihara, Nariaki

Subjects
endocrine system, endocrine system diseases, hormones, hormone substitutes, and hormone antagonists
Abstract

Additional file 1. Primary care clinics and corresponding investigators in Daisen and Yokote, Akita, Japan. A list of the 12 primary care clinics associated with the Akita study group.

Published
2019
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18. Higher average chemotherapy dose intensity improves prognosis in patients with aggressive adult T‐cell leukemia/lymphoma.

Author

Sekine, Masaaki, Kameda, Takuro, Shide, Kotaro, Maeda, Kouichi, Toyama, Takanori, Kawano, Noriaki, Takeuchi, Masanori, Kawano, Hiroshi, Sato, Seiichi, Ishizaki, Junzo, Kukita, Toshimasa, Kamiunten, Ayako, Akizuki, Keiichi, Tahira, Yuki, Shimoda, Haruko, Hidaka, Tomonori, Yamashita, Kiyoshi, Matsuoka, Hitoshi, Kitanaka, Akira, and Kubuki, Yoko

Subjects
ADULT T-cell leukemia, CANCER chemotherapy, T-cell lymphoma, LYMPHOMAS, PROGNOSIS
Abstract

Objective and Method: Adult T‐cell leukemia/lymphoma (ATL) is an aggressive peripheral T‐cell lymphoma with poor prognosis. We retrospectively reviewed the medical records of 312 patients with aggressive ATL and analyzed the effect of chemotherapy dose intensity on prognosis in clinical practice. Result: As first‐line therapy, 62 patients underwent best supportive care (BSC) or single‐agent chemotherapy, and 235 underwent intensive chemotherapy. The median survival time (MST) was 0.58 years in the 312 total patients, and 0.13 years and 0.75 years in the BSC/single‐agent chemotherapy group and intensive chemotherapy group, respectively. The median average relative dose intensity (ARDI) of patients who received intensive chemotherapy was 60%. We divided patients into 3 groups according to ARDI. Those in the top tertile of ARDI (ARDI ≥ 75%, n = 82) had better overall survival compared with those in the intermediate tertile (45% ≤ ARDI < 75%, n = 79) (P <.0001), with MSTs of 4.69 and 0.75 years, respectively. The occurrence of organ dysfunction and infectious complications was comparable between the two ARDI groups. Conclusion: Higher ARDI improves prognosis in patients with aggressive ATL in clinical practice. [ABSTRACT FROM AUTHOR]

Published
2021
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20. Acceleration of opportunistic atrial fibrillation screening for elderly patients in routine primary care.

Author

Suzuki, Akifumi, Okamura, Tomonori, Sasaki, Masahiro, Matsuoka, Hitoshi, Ikeda, Yoshinobu, Takahashi, Akira, Akiyama, Sayako, Ono, Fumiko, and Yoshihara, Nariaki

Subjects
OLDER patients, PRIMARY care, ATRIAL fibrillation, ATRIAL arrhythmias
Abstract

Cardio-embolic ischemic stroke caused by atrial fibrillation is more severe compared with other types of stroke, such as lacunar infarction and atherothrombotic infarction in patients without atrial fibrillation. Therefore, it is important to prevent cardio-embolic ischemic stroke by detecting atrial fibrillation early in at-risk patients and administering appropriate anticoagulation therapy. This prospective observational study aimed to evaluate the effectiveness of opportunistic atrial fibrillation screening at 12 primary clinics in Japan. The study included a 12-month pre-campaign period and a 12-month campaign period. During the campaign period, an awareness campaign was conducted to encourage physicians to be mindful of screening patients aged ≥65 years for atrial fibrillation by checking their pulses and performing subsequent electrocardiography when an irregular pulse was detected. The primary outcome was the proportion of patients with newly diagnosed atrial fibrillation. A sub-analysis focusing on first-time outpatients was performed. There were 9921 and 10,282 patients with no history of atrial fibrillation in the pre-campaign and campaign periods, respectively. In the whole population, the proportion of patients with newly diagnosed atrial fibrillation was 0.9% throughout the pre-campaign and campaign periods. In the sub-analysis limited to first-time outpatients, the detection proportion increased from 1.6% to 1.9% during the campaign period. In terms of age stratification, a large increase in detection was observed, especially among patients aged 65–74 years (detection increased from 0.9% to 1.5%) and ≥85 years (detection increased from 2.9% to 3.3%) during the campaign period. Our findings suggest the feasibility of opportunistic atrial fibrillation screening in routine primary care practice in Japan. Of note, our findings suggest that opportunistic atrial fibrillation screening targeting first-time outpatients may be of clinical value. [ABSTRACT FROM AUTHOR]

Published
2020
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21. Observation and modeling of compressional Pi 3 magnetic pulsations

Author

Matsuoka, Hitoshi, Takahashi, K, Yumoto, K, Anderson, B. J, and Sibeck, D. G

Subjects
Geophysics
Abstract

Compressional magnetic pulsations with irregular waveforms and periods longer than 150 s (here termed Pi 3) have been studied by using data from Active Magnetospheric Particle Tracer Explorers Charge Composition Explorer (AMPTE/CCE) and GOES 5 and 6 in the dayside magnetosphere and compared with signatures on the ground at low latitudes by using data from Kakioka station (L = 1.25). On the ground, the pulsations appear in the horizontal component. A study of 17 such concurrent events during a 2-month period in 1986 reveals the following pulsation characteristics. (1) The peak-to-peak amplitudes in space (delta B(sub T)) and on the ground (delta H) are comparable and are in the range of 0.5-7 nT. (2) On the ground the pulsations can be seen at all local times, even at midnight, while at geostationary orbit they are observed only on the dayside with a clear amplitude maximum at noon. (3) The pulsations on the ground lag those observed by CCE near local noon, and the lag increases as the local time separation between CCE and the ground station increases. The time lag is 1-2 min longer when the ground station is on the nightside than when it is on the dayside. (4) The time lag between pulsations observed at geostationary orbit and near noon by CCE varies systematically with local time and is about 2 min per 6 hours of local time separation. These observations indicate that some nightside pulsations in the Pi 3 band have dayside origins. The position dependence of the pulsation amplitude can be explained well by changes in the magnetopause current, which are in turn presumably caused by changes in the solar wind dynamic pressure. The time lags observed in space are consistent with signal propagation in the MHD fast mode, but the variation in space-ground time lags with ground station local time must be attributed to another mechanism.

Published
1995
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23. Impact of care coordination on oral anticoagulant therapy among patients with atrial fibrillation in routine clinical practice in Japan: a prospective, observational study.

Author

Ono, Fumiko, Akiyama, Sayako, Suzuki, Akifumi, Ikeda, Yoshinobu, Takahashi, Akira, Matsuoka, Hitoshi, Sasaki, Masahiro, Okamura, Tomonori, Yoshihara, Nariaki, The Akita study group, and Akita study group

Subjects
ATRIAL fibrillation, MEDICAL personnel, SCIENTIFIC observation, GENERAL practitioners, OLDER patients
Abstract

Background: Care coordination between general practitioners (GPs) and cardiovascular specialists is expected to play a key role in establishing appropriate oral anticoagulant (OAC) treatment in atrial fibrillation (AF) patients. The aim of this study was to assess the impact of care coordination on oral anticoagulant therapy in the management of AF in Japan.Methods: This study was a multi-center, single-arm, prospective cohort study with retrospective chart and claims data review for historical controls. The study included three study periods: a 12-month pre-campaign period; a 12-month campaign period for AF screening and care coordination; and a 3-month post-campaign period for follow-up of care coordination. During the campaign period, patients aged ≥65 years who attended participating GP clinics underwent opportunistic AF screening by GPs under the campaign. At the discretion of the GP, newly diagnosed AF patients after the screening were referred to a cardiovascular specialist for care coordination. To assess the impact of care coordination and evaluate the effects of the campaign, implementation of care coordination, antithrombotic therapies, and patient-reported outcomes were compared between patients with and without care coordination, and between patients during the pre-campaign and campaign periods.Results: There were 86 newly diagnosed AF patients during the pre-campaign period and 90 during the campaign period. The percentage of patients with care coordination increased from 3.5% (3/86) in the pre-campaign period to 14.4% (n = 13/90) during the campaign period. The percentage of patients who received OAC therapies, according to the definition from the Japanese AF medication guideline, increased from 55.8% (48/86) to 71.1% (64/90) during the campaign period regardless of care coordination. Younger patients were referred to cardiovascular specialists for care coordination. Implementation of OAC therapy did not differ between patients with and without care coordination. Adherence to OAC therapy was low regardless of care coordination.Conclusions: This GP-targeted campaign was effective at raising awareness regarding the implementation of care coordination and appropriate OAC therapy at local clinical practices in Japan. Improvement of adherence to OAC therapy in elderly patients is a critical issue, and measures such as education programs targeted to patients and healthcare professionals should be undertaken. [ABSTRACT FROM AUTHOR]

Published
2019
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24. Effects of mogamulizumab in adult T-cell leukemia/lymphoma in clinical practice

Author

Sekine, Masaaki, primary, Kubuki, Yoko, additional, Kameda, Takuro, additional, Takeuchi, Masanori, additional, Toyama, Takanori, additional, Kawano, Noriaki, additional, Maeda, Kouichi, additional, Sato, Seiichi, additional, Ishizaki, Junzo, additional, Kawano, Hiroshi, additional, Kamiunten, Ayako, additional, Akizuki, Keiichi, additional, Tahira, Yuki, additional, Shimoda, Haruko, additional, Shide, Kotaro, additional, Hidaka, Tomonori, additional, Kitanaka, Akira, additional, Yamashita, Kiyoshi, additional, Matsuoka, Hitoshi, additional, and Shimoda, Kazuya, additional

Published
2017
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27. Prognostic Factor, Including Relative Dose Intensity, For Adult T-Cell Leukemia/Lymphoma In Clinical Practice

Author

Kamiunten, Ayako, primary, Kitanaka, Akira, additional, Kubuki, Yoko, additional, Hidaka, Tomonori, additional, Shide, Kotaro, additional, Kameda, Takuro, additional, Sekine, Masaaki, additional, Yamashita, Kiyoshi, additional, Matsuoka, Hitoshi, additional, Kawano, Hiroshi, additional, Toyama, Takanori, additional, Satou, Seiichi, additional, Maeda, Kouichi, additional, Ishizaki, Junzo, additional, and Shimoda, Kazuya, additional

Published
2013
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30. Prognostic Index for Acute- and Lymphoma-Type Adult T-Cell Leukemia/Lymphoma

Author

Katsuya, Hiroo, primary, Yamanaka, Takeharu, additional, Ishitsuka, Kenji, additional, Utsunomiya, Atae, additional, Sasaki, Hidenori, additional, Hanada, Shuichi, additional, Eto, Tetsuya, additional, Moriuchi, Yukiyoshi, additional, Saburi, Yoshio, additional, Miyahara, Masaharu, additional, Sueoka, Eisaburo, additional, Uike, Naokuni, additional, Yoshida, Shinichiro, additional, Yamashita, Kiyoshi, additional, Tsukasaki, Kunihiro, additional, Suzushima, Hitoshi, additional, Ohno, Yuju, additional, Matsuoka, Hitoshi, additional, Jo, Tatsuro, additional, Suzumiya, Junji, additional, and Tamura, Kazuo, additional

Published
2012
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33. A Prognostic Index for Acute and Lymphoma Type Adult T-Cell Leukemia/Lymphoma

Author

Katsuya, Hiroo, primary, Yamanaka, Takeharu, additional, Ishitsuka, Kenji, additional, Utsunomiya, Atae, additional, Sasaki, Hidenori, additional, Hanada, Shuichi, additional, Eto, Tetsuya, additional, Moriuchi, Yukiyoshi, additional, Saburi, Yoshio, additional, Miyahara, Masaharu, additional, Sueoka, Eisaburo, additional, Uike, Naokuni, additional, Yoshida, Shinichiro, additional, Yamashita, Kiyoshi, additional, Tsukasaki, Kunihiro, additional, Suzushima, Hitoshi, additional, Ohno, Yuju, additional, Matsuoka, Hitoshi, additional, Jo, Tatsuro, additional, Suzumiya, Junji, additional, and Tamura, Kazuo, additional

Published
2011
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34. Clinical features and treatment outcomes of isolated secondary central nervous system lymphomas in Miyazaki Prefecture

Author

Kawano, Noriaki, primary, Ochiai, Hidenobu, additional, Yoshida, Shuro, additional, Yamashita, Kiyoshi, additional, Shide, Kotaro, additional, Shimoda, Haruko, additional, Hidaka, Tomonori, additional, Kubuki, Yoko, additional, Katayose, Keiko, additional, Toyama, Takanori, additional, Kawano, Hiroshi, additional, Matsuoka, Hitoshi, additional, Ishizaki, Junzo, additional, Maeda, Koichi, additional, Satou, Seiichi, additional, Yano, Tatsuhiko, additional, Yamaguchi, Kenichiro, additional, Takenaka, Katsuto, additional, Shimao, Yoshiya, additional, Oshima, Koichi, additional, Ueda, Akira, additional, and Shimoda, Kazuya, additional

Published
2011
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37. Verification Program of BWR 9*9 Fuel

Author

MIYASHITA, Toshiyasu, primary, NAKAE, Nobuo, additional, OGATA, Keizo, additional, BABA, Toshikazu, additional, KAMIMURA, Katsuichiro, additional, MATSUOKA, Hitoshi, additional, and KAKIUCHI, Kazuo, additional

Published
2008
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