{"created":"2023-06-20T15:49:38.289820+00:00","id":4219,"links":{},"metadata":{"_buckets":{"deposit":"7b333918-b5a9-46d6-b83d-b02153b19593"},"_deposit":{"created_by":4,"id":"4219","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"4219"},"status":"published"},"_oai":{"id":"oai:hama-med.repo.nii.ac.jp:00004219","sets":["1:11"]},"author_link":["13045","13043","13044","13046","13042","13041"],"item_3_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageEnd":"870","bibliographicPageStart":"862","bibliographicVolumeNumber":"70","bibliographic_titles":[{"bibliographic_title":"General Thoracic and Cardiovascular Surgery"}]}]},"item_3_description_10":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"雑誌掲載タイトル：Radial artery vs saphenous vein grafts for sequential coronary bypass grafting as a second conduit for the left coronary territory","subitem_description_type":"Other"}]},"item_3_description_9":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Objective\nAlthough the radial artery graft has an adaptive property to flow demand, its flow characteristics in aorto-coronary sequential bypass grafting are not well elucidated. We evaluated the differences between the vein and radial artery grafts in the patency and the transit time flow meter-derived parameters (flow and pulsatile index), according to the stenosis rate of terminal target vessels and the number of anastomoses, in sequential bypass grafting to the left coronary territories as a second conduit. \nMethods\nWe analyzed 222 patients who underwent isolated on pump beating coronary artery bypass grafting with an aorto-coronary bypass to the left coronary territory. The patients were divided into radial artery group (n=154) and vein graft group (n=68). Sequential bypass was performed 1n 171 patients (127 radial arteries, 44 veins).\nResults\nFlow of the radial artery grafts was lower than that of the vein grafts (40.9±22.3 vs 47.5±23.8mL/min, p=0.044), while it became higher as the number of anastomoses per graft increased (1: 28.9±16.3 vs 2: 40.9±19.9 vs 3: 55.8±27.5, p<0.001). The patency of radial artery grafts was better than that of vein grafts (98.0% vs 92.6%, p=0.010; p<0.001 after propensity score weighting).\nConclusions\nAlthough intraoperative flow rate of the radial artery graft is lower, it has sufficient flow reserve for sequential bypass grafting, and its early patency is high enough. Radial artery is suitable for sequential bypass grafting to the left coronary territories as a second arterial conduit.","subitem_description_type":"Abstract"}]},"item_3_publisher_6":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer Nature"},{"subitem_publisher":"日本胸部外科学会 = The Japanese Association for Thoracic Surgery"}]},"item_3_relation_26":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"35469364","subitem_relation_type_select":"PMID"}}]},"item_3_relation_28":{"attribute_name":"出版社DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1007/s11748-022-01823-5","subitem_relation_type_select":"DOI"}}]},"item_3_rights_7":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s11748-022-01823-5"}]},"item_3_source_id_19":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1863-6705","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_20":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"1863-6713","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_23":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA12201344","subitem_source_identifier_type":"NCID"}]},"item_3_version_type_32":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kando, Yumi"}],"nameIdentifiers":[{"nameIdentifier":"13041","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shiiya, Norihiko"}],"nameIdentifiers":[{"nameIdentifier":"13042","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tsuda, Kazumasa"}],"nameIdentifiers":[{"nameIdentifier":"13043","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Washiyama, Naoki"}],"nameIdentifiers":[{"nameIdentifier":"13044","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takahashi, Daisuke"}],"nameIdentifiers":[{"nameIdentifier":"13045","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamashita, Katsushi"}],"nameIdentifiers":[{"nameIdentifier":"13046","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-04-25"}],"displaytype":"detail","filename":"GTCS-70-862.pdf","filesize":[{"value":"854.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"GTCS-70-862.pdf","url":"https://hama-med.repo.nii.ac.jp/record/4219/files/GTCS-70-862.pdf"},"version_id":"d566bcd3-5569-4dfb-bf92-77e1f10e3985"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"sequential bypass","subitem_subject_scheme":"Other"},{"subitem_subject":"coronary artery bypass grafting","subitem_subject_scheme":"Other"},{"subitem_subject":"radial artery","subitem_subject_scheme":"Other"},{"subitem_subject":"saphenous vein","subitem_subject_scheme":"Other"},{"subitem_subject":"left coronary territory","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Radial-artery vs saphenous-vein grafts for sequential coronary bypass grafting as a second conduit for the left coronary territory","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Radial-artery vs saphenous-vein grafts for sequential coronary bypass grafting as a second conduit for the left coronary territory"}]},"item_type_id":"3","owner":"4","path":["11"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-04-10"},"publish_date":"2023-04-10","publish_status":"0","recid":"4219","relation_version_is_last":true,"title":["Radial-artery vs saphenous-vein grafts for sequential coronary bypass grafting as a second conduit for the left coronary territory"],"weko_creator_id":"4","weko_shared_id":-1},"updated":"2023-06-20T16:12:22.281794+00:00"}