{"created":"2023-04-27T02:14:36.051669+00:00","id":2000969,"links":{},"metadata":{"_buckets":{"deposit":"df1fd872-ce3d-4b54-b910-9f94e3b8c704"},"_deposit":{"id":"2000969","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2000969"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:02000969","sets":["453:455","471:561:562"]},"author_link":[],"item_6_date_granted_51":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2022-09-20"}]},"item_6_degree_grantor_49":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"ja","subitem_degreegrantor_name":"新潟大学"},{"subitem_degreegrantor_language":"en","subitem_degreegrantor_name":"Niigata University"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"13101","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_6_degree_name_48":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士（医学）","subitem_degreename_language":"ja"}]},"item_6_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Antimitochondrial antibodies (AMA) are serum autoantibodies specific to primary biliary cholangitis and are linked to myopathy and myocardial damage; however, the presence of AMA as a risk factor for ventricular tachyarrhythmias (VTs) has remained unknown. This study aimed to elucidate whether the presence of AMA-related noncardiac diseases indicates VTs risk. This cohort study enrolled 1,613 patients (883 females) who underwent AMA testing to assess noncardiac diseases. The incidence of VTs and supraventricular tachyarrhythmias (SVTs) from a year before the AMA testing to the last visit of the follow-up were retrospectively investigated as primary and secondary objectives. Using propensity score matching, we extracted AMA-negative patients whose covariates were matched to those of 152 AMA-positive patients. In this propensity score-matched cohort, the incidence of VTs and SVTs in the AMA-positive patients were compared with that in AMA-negative patients. The AMA-positive patients had higher estimated cumulative incidence (log-rank, P=0.013) and prevalence (5.9% versus 0.7%, P=0.020) of VTs than the AMA-negative patients. The presence of AMA was an independent risk factor for VTs (hazard ratio, 4.02; 95% CI, 1.44-20.01; P=0.005). Meanwhile, AMA were associated with atrial flutter and atrial tachycardia development. In AMA-positive patients, VTs were associated with male sex, underlying myopathy, high creatine kinase levels, presence of chronic heart failure or ischemic heart disease, left ventricular dysfunction, presence of SVTs, and the electrocardiographic parameters indicating atrial disorders. The presence of AMA-related noncardiac diseases is an independent risk factor for VTs.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_6_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"International Heart Journal. 2022, 63(3), 476-485.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_6_description_53":{"attribute_name":"学位記番号","attribute_value_mlt":[{"subitem_description":"新大院博(医)第1090号","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_6_dissertation_number_52":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第5077号"}]},"item_6_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1536/ihj.22-075","subitem_relation_type_select":"DOI"}}]},"item_6_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"All rights reserved by the International Heart Journal Association.","subitem_rights_language":"en"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ikami, Yasuhiro","creatorNameLang":"en"},{"creatorName":"井神, 康宏","creatorNameLang":"ja"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-04-27"}],"displaytype":"detail","filename":"r4nmk1090.pdf","filesize":[{"value":"529KB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文","objectType":"fulltext","url":"https://niigata-u.repo.nii.ac.jp/record/2000969/files/r4nmk1090.pdf"},"version_id":"b7f09c59-3712-4891-8897-a5d1104cbf3d"},{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-04-27"}],"displaytype":"detail","filename":"r4nmk1090_a.pdf","filesize":[{"value":"434KB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"要旨","objectType":"abstract","url":"https://niigata-u.repo.nii.ac.jp/record/2000969/files/r4nmk1090_a.pdf"},"version_id":"a4e96654-57cf-4ef2-a137-8fe080d1cb4f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Arrythmia","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Electrocardiogram","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Primary biliary cholangitis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Myopathy","subitem_subject_language":"en","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":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"The Risk of Ventricular Tachyarrhythmias in Patients with Antimitochondrial Antibodies-Related Noncardiac Diseases","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The Risk of Ventricular Tachyarrhythmias in Patients with Antimitochondrial Antibodies-Related Noncardiac Diseases","subitem_title_language":"en"},{"subitem_title":"抗ミトコンドリア抗体陽性非心疾患患者における心室頻拍性不整脈のリスク","subitem_title_language":"ja"}]},"item_type_id":"6","owner":"1","path":["455","562"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-04-27"},"publish_date":"2023-04-27","publish_status":"0","recid":"2000969","relation_version_is_last":true,"title":["The Risk of Ventricular Tachyarrhythmias in Patients with Antimitochondrial Antibodies-Related Noncardiac Diseases"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-04-27T02:14:41.307660+00:00"}