{"created":"2023-07-27T06:28:26.190971+00:00","id":12996,"links":{},"metadata":{"_buckets":{"deposit":"2a1ff127-a3e5-4a37-b81d-e4254292052d"},"_deposit":{"created_by":3,"id":"12996","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"12996"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00012996","sets":["1132:1133:1134"]},"author_link":["20308","20307","20081","20109"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-09-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"354","bibliographicPageStart":"349","bibliographicVolumeNumber":"23","bibliographic_titles":[{"bibliographic_title":"理学療法学"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"成熟ラットヒラメ筋の廃用性萎縮予防に及ぼす,短時間筋伸張位保持の効果を麻酔下で検索した。 14匹の成熟ウィスター系雄ラット(24週齢)を,実験群と対照群に分けた。実験群は2週間の後肢懸垂法にて筋萎縮を惹起した。その間,右足関節を一日20分間(5日/週),麻酔下で最大背屈位に保持し,ヒラメ筋を伸張した(伸張群)。左側は懸垂のみとした(懸垂群)。対照群は懸垂せずに,麻酔のみ実施した。実験終了時にヒラメ筋重量を測定後,ATP染色を行い組織化学的に分析した。 その結果,筋湿重量および筋線維タイプ構成比率は,実験群間に差はなかった。伸張群の筋線維断面積の平均値は,タイプI・IIともに対照群より萎縮を示したが,懸垂群より有意に大きかった。以上より,短時間筋伸張位保持は,成熟ラットヒラメ筋の廃用性萎縮による断面積の減少を,抑制できることが示唆された。 The purpose of this study was to investigate the effect of short duration stretching for prevention of disuse muscle atrophy under anesthesia in mature rats. Fourteen male Wistar rats (weight: 522±62g) were divided into experimental and control groups. Disuse muscle atrophy in experimental group was induced by hindlimb suspension (HS) for two weeks. Non-elastic tape was used to maximally stretch the right soleus muscle (SOL) by dorsiflexing the ankle joint under anesthesia for 20 min a day, 5 times a week, during the period of HS. The left SOL was left unstretched. Control rats were only anesthetized without HS. Muscle adenosine triphosphatase (ATPase) histochemical staining, followed by morphometric analysis, demonstrated that mean cross-sectional area of muscle fiber in stretched SOL was significantly greater than that in unstretched SOL (both type I and II). No differences in muscle weight and the percentage distribution of muscle fiber type were observed between stretched and unstretched SOL. The results suggest that progression of disuse muscle atrophy in mature rats can be attenuated, but not completely prevented, by maintaining stretched position for 20 min a day.","subitem_description_type":"Abstract"}]},"item_4_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学大学院医学系研究科活動能力回復学","subitem_description_type":"Other"}]},"item_4_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本理学療法士協会"}]},"item_4_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110003996331/","subitem_relation_type_select":"URI"}}]},"item_4_rights_23":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"本文データは日本理学療法士協会の許諾に基づきCiNiiから複製したものである"}]},"item_4_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA11545224","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0289-3770","subitem_source_identifier_type":"ISSN"}]},"item_4_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山崎, 俊明"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"立野, 勝彦"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"灰田, 信英"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"武舎, 進"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-03"}],"displaytype":"detail","filename":"ME-PR-YAMAZAKI-T-349.pdf","filesize":[{"value":"774.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ME-PR-YAMAZAKI-T-349.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/12996/files/ME-PR-YAMAZAKI-T-349.pdf"},"version_id":"80939b2e-b1ef-4364-8039-3e37e0cc2153"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"短時間筋伸張位保持が成熟ラットの廃用性筋萎縮予防に及ぼす効果","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"短時間筋伸張位保持が成熟ラットの廃用性筋萎縮予防に及ぼす効果"},{"subitem_title":"Effect of Short Duration Stretching for Prevention of Disuse Muscle Atrophy in Mature Rats","subitem_title_language":"en"}]},"item_type_id":"4","owner":"3","path":["1134"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-03"},"publish_date":"2017-10-03","publish_status":"0","recid":"12996","relation_version_is_last":true,"title":["短時間筋伸張位保持が成熟ラットの廃用性筋萎縮予防に及ぼす効果"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-28T01:11:50.824264+00:00"}