著者

西村 典子 中村 豊 恩田 哲也 伊藤 栄治

出版者

東海大学

雑誌

東海大学スポーツ医科学雑誌 (ISSN:09153659)

巻号頁・発行日

vol.18, pp.100-106, 2006-03-31

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The purpose of this study is to report the factors of circulatory disturbances in the fingers of baseball players and the symptoms of those and to investigate the incidences by the administration of a questionnaire. The respondents were 804 players belonging to clubs in junior high school, high school, and universities. According to questionnaires, 202 players (25.1%) were aware of circulatory disturbances in their fingers, and there were most replies having circulatory disturbances in the catching hand with index finger. Especially players of a position with much catching balls frequency, such as a catcher and a first baseman, seem to have the high rate of having circulatory disturbances from repetitive ball impact. No relation to their positions, the appearances of circulatory disturbances in the fingers was remarkably increased from 4 to 7 years from beginning baseball that suggested this period would be needed the device and the measure of practice method for prevent or relief from repetitive ball impact. The various factors seem to be relative causing the appearances of circulatory disturbances in the fingers, such as years of experience playing baseball, their position, their using globes or mitts, temperature, ground condition, smoking custom and so on.

著者

今村 友美 高橋 志乃 大内 智恵子 境谷 友希 西村 典子 松井 理恵 安井 恵理子 堀江 登 Tomomi Imamura Shino Takahashi Chieko Ouchi Yuki Sakaiya Noriko Nishimura Rie Matsui Eriko Yasui Noboru Horie

雑誌

武庫川女子大学紀要. 自然科学編 (ISSN:09163123)

巻号頁・発行日

vol.56, pp.89-94, 2009-03-31

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This study is focused on overdose of vitamin E. In particular,we examined its influence on pregnancy using a laboratory animal. It showed no change of hemoglobin level and triglyceride level in blood by the difference of vitamin E dose. However,it showed that antioxygenation of the vitamin E was shown because the fall of TBARS value in the brain that was taken have much vitamin E intakes. The cause was not clear,the vitamin E intake of inappropriate quantity may cause pregnancy abnormality. Because, pregnancy abnormal ratios increased that growth insufficiency of the fetus was observed low group and high group in vitamin E. It suggested that the surplus intake of the vitamin E have possibilities to cause bad influence to pregnancy.

著者

西村 典子 伊藤 栄治 恩田 哲也 中村 豊

出版者

東海大学

雑誌

東海大学紀要. 体育学部 (ISSN:03892026)

巻号頁・発行日

vol.36, pp.185-190, 2006

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The purpose of this study is to report "the circulatory disturbances in the fingers of baseball players", and to analyze those of the tendency and the rate of incidences as each area by the administration of a questionnaire. It also researches the influences of external environments of the position, the practice, and the temperature and so on. The questionnaires were conducted on 274 players belong to the baseball club of 6 high school attached to Tokai University. According to questionnaires, 76 players (27.7%) were aware of circulatory disturbances in their fingers. The circulatory disturbances in the fingers is caused by the hyperextension of the throwing fingers as the repetition of throwing performance and the mechanical stress of catching the ball as the repetition of catching performance. As a characteristic of positions, the catchers and the infielders tend to be aware a tingling and numbness in their catching index fingers, the pitchers throw with index and middle fingers. The various factors such as their position, practice time, teaching technique seem to be relative causing the appearances of circulatory disturbances in the fingers, but air temperature didn't seem to be related.

著者

西村 典子 中村 豊 恩田 哲也 伊藤 栄治 甲斐 堯介

出版者

東海大学

雑誌

東海大学スポーツ医科学雑誌 (ISSN:09153659)

巻号頁・発行日

vol.19, pp.63-68, 2007

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The purpose of this study is to investigate the effect of artificial carbon dioxide-rich water for peripheral circulatory improvement on fingers of baseball players with circulatory disturbances catching hands with index fingers suffering from repetitive ball impact. A trial therapy of bathing in artificial carbon dioxide-rich water and fresh water for following the nine university baseball players having symptoms of circulatory disturbances graphic evaluation of thermograph and analysis of temperature on fixed point was done. Results suggest circulatory improvement of fingers : two players of the artificial carbon dioxide-rich water tended toward increased temperature on their catching hands, indicating improved blood flow in the index finger and center-point of the palm area. The measurement conditions were not always ideal because there were some variance in this trial therapy, for example environmental temperatures, degrees of circulatory disturbances, problem progress of bathing and so on ; nevertheless treatments for circulatory disturbances in the fingers under the condition of low temperature don't currently exist. The therapy of bathing in artificial carbon dioxide-rich water seems to be useful on the sports field.

著者

中村 豊 堀江 繁 西村 典子 野口 康雄

出版者

東海大学

雑誌

東海大学スポーツ医科学雑誌 (ISSN:09153659)

巻号頁・発行日

vol.17, pp.55-62, 2005-03-31

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Although carbon dioxide had an increase action of a skin blood flow, a blood-pressure fall action, etc. to the human body, in order to utilize these actions for conditioning of Athlete, experiment using carbon dioxide-rich water produced artificially was performed. The upper limbs of both sides were immersed in artificial carbon dioxide-rich water and fresh water which were set up lower than the temperature of a human body and comparison examination of the recovery process of the skin temperature of since it is immediately after taking out from water was carried out by fresh water and artificial carbon dioxide-rich water. In five healthy adults who do not have trouble in the blood circulation of a finger, subjects are two men and three ladies. A temperature set up three temperature belts, 15 degrees, 20 degrees and 35 degrees, and immersion time was performed in 5 minutes, 10 minutes, and 20 minutes, and observed the recovery process of skin temperature in thermometer. Three fixed points were established in observation of skin temperature and three points, a middle finger tip, mid-palm, and distal portion of forearm, were made into the viewpoint. Result: The early recovery tendency of skin temperature after immersion was seen to carbon dioxide-rich water between fresh water and carbon dioxide-rich water. Further the skin temperature of the portion immersed in carbon dioxide-rich water from immediately after immersion showed the tendency higher than the skin temperature of portion immersed in fresh water and which becomes large as it went to the tip, and the temperature of the portion dipped in carbon dioxide-rich water from immediately after immersion was the largest at the middle finger, and showed the small tendency by distal portion of forearm Moreover, the difference may not be seen in recovery time of skin temperature, by evaluation with thermometer. When both upper limps were immersed to the water set as 35-degree, recovery of skin temperature happened for a short time and the difference of recovery of skin temperature showed the few tendency in the comparison between fresh water. Consideration: The increase effect in a skin blood flow which carbon dioxide has also in artificial carbon dioxide-rich water was observed, and it was thought that it was utilizable for maintenance of condition of Athlete or rehabilitation. However, there is also a case from which the increase effect of a skin blood-flow was not acquired, and it was thought that examination was required further.

著者

永田 尚人 西村 典子 山本 幸司

出版者

Japan Society of Civil Engineers

雑誌

土木計画学研究・論文集 (ISSN:09134034)

巻号頁・発行日

vol.22, pp.265-270, 2005-10-31 (Released:2010-06-04)

参考文献数

9

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大都市部における大規模地震発災直後において, 主要な輸送機関である鉄道の運行停止等により多くの帰宅困難者の発生が予測されている. 帰宅困難者は徒歩により帰宅を行うものと考えられるが, 帰宅経路の安全状態や被害状況に関する情報とともに, 帰宅経路における食料や飲料水の確保が大きな課題となる. 本研究では, 東海地震に対する警戒宣言発令後における交通輸送機関の麻痺により発生する帰宅困難者の問題点を明らかにした上で, 飲食料等確保の観点からコンビニエンスストア活用のあり方について検討を行うことを目的とする.