研究者詳細 - 片山　敬章

論文 - 片山　敬章

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片山敬章

体力科学 61 巻 ( 1 ) 頁： 34 - 34 2012年

Hypoxia augments muscle sympathetic neural response to leg cycling.

Katayama K, Ishida K, Iwamoto E, Iemitsu M, Koike T, Saito M

American journal of physiology. Regulatory, integrative and comparative physiology 301 巻 ( 2 ) 頁： R456-64 2011年8月

二人乗り自転車エルゴメーター運動時の心拍数と酸素摂取量変化前乗りと後乗りの比較

小野寺昇, 片山敬章, 荻田太, 吉岡哲, 河野寛, 西村一樹, 山口英峰, 関和俊, 高橋康輝, BAIK Wooram, 枝松千尋, 飯田智行, 荒金圭太, 斎藤辰哉, 野瀬由佳, 高木祐介, 松本希, 高原皓全, 古本佳代

岡山体育学研究 ( 18 ) 頁： 45 2011年3月

Hypoxia augments muscle sympathetic neural response to leg cycling 査読有り

Katayama K, Ishida K, Iwamoto E, Iemitsu M, and Saito M.

301 巻頁： R456-R464 2011年

The effect of intense interval cycle-training on unloading-induced dysfunction and atrophy in the human calf muscle.

Hotta N, Ishida K, Sato K, Koike T, Katayama K, Akima H

Journal of physiological anthropology 30 巻 ( 1 ) 頁： 29 - 35 2011年

Aerobic exercise capacity and muscle volume after lower limb suspension with exercise countermeasure.

Sato K, Katayama K, Hotta N, Ishida K, Akima H

Aviation, space, and environmental medicine 81 巻 ( 12 ) 頁： 1085-91 2010年12月

Muscle deoxygenation during sustained and intermittent isometric exercise in hypoxia.

Katayama K, Yoshitake Y, Watanabe K, Akima H, Ishida K

Medicine and science in sports and exercise 42 巻 ( 7 ) 頁： 1269-78 2010年7月

Substrate utilization during exercise and recovery at moderate altitude.

Katayama K, Goto K, Ishida K, Ogita F

Metabolism: clinical and experimental 59 巻 ( 7 ) 頁： 959-66 2010年7月

対抗措置としての人工重力負荷と運動負荷が模擬微小重力暴露後の骨代謝デコンディショニングにおよぼす効果

西村直記, 岩瀬敏, 塩澤友規, 菅屋潤壹, 清水祐樹, 高田真澄, 犬飼洋子, 佐藤麻紀, Kanikowska D., 鈴木里美, 渡邉順子, 石田浩司, 秋間広, 片山敬章, 平柳要, 増尾善久, 間野忠明

日本生理学雑誌 72 巻 ( 2 ) 頁： 72 - 72 2010年2月

Substrate utilization during exercise and recovery at moderate altitude 査読有り

Katayama, K., K. Goto, K. Ishida, and F. Ogita

Metabolism 59 巻頁： 959-966 2010年

Muscle deoxygenation during sustained and intermittent isometric exercise in hypoxia 査読有り

Katayama, K., Y. Yoshitake, K. Watanabe, H. Akima, and K. Ishida

Med. Sci. Sports Exerc. 42 巻頁： 1269-1278 2010年

模擬微小重力暴露後に生ずる骨代謝デコンディショニングに対する対抗措置の効果

西村直記, 岩瀬敏, 塩澤友規, 菅屋潤壹, 高田真澄, 犬飼洋子, 佐藤麻紀, Kanikowska Dominika, 鈴木里美, 石田浩司, 秋間広, 片山敬章, 平柳要, 増尾善久, 間野忠明

宇宙航空環境医学 46 巻 ( 4 ) 頁： 80 - 80 2009年12月

Electromyographic analysis of hip adductor muscles during incremental fatiguing pedaling exercise.

Watanabe K, Katayama K, Ishida K, Akima H

European journal of applied physiology 106 巻 ( 6 ) 頁： 815-25 2009年8月

Effect of Intensive Interval Training during Unloading on Muscle Deoxygenation Kinetics 査読有り

Y. Furuichi, K. Masuda, H. Takakura, N. Hotta, K. Ishida, K. Katayama, S. Iwase, H. Akima

INTERNATIONAL JOURNAL OF SPORTS MEDICINE 30 巻 ( 8 ) 頁： 563 - 568 2009年8月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：GEORG THIEME VERLAG KG

The present study investigated the effects of intensive interval training during 20-day of unloading on local muscle oxygenation kinetics evaluated by near infrared spectroscopy technique (NIRS). Eleven adult men completed 20-day unloading and were divided into two groups; the control (CON) group and training (TR) group. The TR group engaged in exercise training sessions that consisted of one-legged submaximal cycle exercise using the unloaded leg at 60 similar to 80% of (V) over dotO(2peak) with intermittent rest periods, 25 min/day every other day. All Subjects performed isometric knee extension exercise at 50% of their maximum voluntary contraction force before and after unloading. NIRS Delta[deoxy-Hb/Mb] signal was recorded from m. vastus lateralis and was fitted to an exponential equation in order to determine the kinetics parameters. The time constant (tau) of the % Delta[deoxy-Hb/Mb] was unchanged in the TR group, while it significantly increased in the CON group after unloading(pre, 5.0 +/- 1.0; post, 7.4 +/- 1.0s). It is concluded that 20-day unloading increased the T, suggesting deterioration of capacity for oxidative phosphorylation and oxygen utilization in a skeletal muscle. Additionally, the preservation Of T in the TR group suggested that intensive interval training could have an impact on the maintenance of muscle oxidative metabolism during unloading.

DOI： 10.1055/s-0029-1202824

Web of Science

PubMed

Cycle ergometer exercise to counteract muscle atrophy during unilateral lower limb suspension.

Akima H, Hotta N, Sato K, Ishida K, Koike T, Katayama K

Aviation, space, and environmental medicine 80 巻 ( 7 ) 頁： 652-6 2009年7月

Effect of two durations of short-term intermittent hypoxia on ventilatory chemosensitivity in humans.

Katayama K, Ishida K, Iwasaki K, Miyamura M

European journal of applied physiology 105 巻 ( 5 ) 頁： 815-21 2009年3月

*Effect of two durations of short-term intermittent hypoxia on ventilatory chemosensitivity in humans. 査読有り

Katayama, K., K. Ishida, K. Iwasaki, and M. Miyamura.

Eur. J. Appl. Physiol. 105 巻頁： 483-491 2009年

記述言語：英語掲載種別：研究論文（学術雑誌）

The purpose of this study was to clarify the influence of duration of intermittent hypoxia per day on ventilatory chemosensitivity. Subjects were assigned to 3 different groups according to the duration of exposure to intermittent hypoxia (12.3% O2): A first group (H-1, n=6) was exposed to hypoxia for 1 hour per day, the second group (H-2, n=6) was exposed for 3 hours per day, and the third (C, n= 7) was used as control. Hypoxic and hypercapnic ventilatory responses (HVR and HCVR) were determined before and after 1 week of intermittent hypoxia. HVR was increased significantly (P<0.05) after intermittent hypoxia in both the H-1 and H-2 groups. However, there was no significant difference in magnitude of increased HVR between H-1 and H-2 groups. HCVR did not show any changes in all groups after intermittent hypoxia. These results suggest that 1 hour of daily exposure is as equally effective as 3 hours of daily exposure to severe hypoxia for a short period for enhancing ventilatory chemosensitivity to hypoxia.

Effect of intensive interval cycling training during unilateral lower limb unloading on aerobic capacity

Keisho Katayama, Kohei Sato, Norio Hotta, Koji Ishida, Kohei Watanabe, Kazumi Masuda, Motohiko Miyachi, Teruhiko Koike, Hiroshi Akima

Japanese Journal of Physical Fitness and Sports Medicine 57 巻 ( 1 ) 頁： 84 2008年

Chronic intermittent hypoxia increases the CO2 reserve in sleeping dogs

Katayama Keisho, Smith Curtis A., Henderson Kathleen S., Dempsey Jerome A.

JOURNAL OF APPLIED PHYSIOLOGY 103 巻 ( 6 ) 頁： 1942-1949 2007年12月

Ventilatory and circulatory responses at the onset of dominant and non-dominant limb exercise.

Hotta N, Yamamoto K, Sato K, Katayama K, Fukuoka Y, Ishida K

European journal of applied physiology 101 巻 ( 3 ) 頁： 347 - 58 2007年10月

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