{"created":"2023-06-19T11:42:12.957567+00:00","id":11322,"links":{},"metadata":{"_buckets":{"deposit":"e3fcc81d-afcf-4b50-9c6d-42c5085e51b9"},"_deposit":{"created_by":16,"id":"11322","owners":[16],"pid":{"revision_id":0,"type":"depid","value":"11322"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00011322","sets":["334:608:618:833"]},"author_link":[],"item_7_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-03-25","bibliographicIssueDateType":"Issued"}}]},"item_7_date_granted_59":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2016-03-25"}]},"item_7_degree_grantor_57":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"三重大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"14101","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_7_degree_name_56":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(医学)"}]},"item_7_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_7_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Background: We sought to evaluate the potential utility of echocardiography-derived morphological and functional right ventricular (RV) variables for assessing disease severity of pulmonary arterial hypertension (PAH) and determining the changes in the patient’s hemodynamics in the clinical course. Methods and results: This study consisted of 24 normal controls (the control group) and 24 patients with PAH at rest or with exercise (the PAH group) who underwent echocardiography, right heart catheterization, plasma brain natriuretic peptide (BNP) measurement, and six-minute walk distance (6MWD) test. The PAH group had poorer RV echocardiographic variables than the control group. RV Tei-index was more strongly correlated with 6MWD, BNP, cardiac index, mean pulmonary arterial pressure, and pulmonary vascular resistance (PVR) than other RV echocardiography-derived variables including RV end-diastolic areas, RV fractional area change, and tricuspid annular plane systolic excursion. In 16 of the 24 patients who successfully underwent repeated examination during follow up (13.3±4.9 months; range, 5-24 months), PVR decreased from 486±380 dyne s cm−5 to 346±252 dyne s cm−5, and RV Teiindex decreased from 0.55±0.30 to 0.42±0.17, and the changes in RV Tei-index were correlated with the concomitant changes in PVR during the clinical course of PAH (r = 0.706, p = 0.002). Tricuspid annular plane systolic excursion and RV fractional area change did not change during the follow up. Conclusions: Quantitative echocardiography revealed that the measurement of RV Tei-index is of great clinical utility for predicting disease severity of PAH and determining the changes in the patient’s hemodynamics in the clinical course.","subitem_description_type":"Abstract"}]},"item_7_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"本文 / Department of Cardiology and Nephrology, Mie University Graduate School of Medicine","subitem_description_type":"Other"},{"subitem_description":"5p","subitem_description_type":"Other"}]},"item_7_dissertation_number_60":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲医学第1773号"}]},"item_7_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学"}]},"item_7_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.jjcc.2013.07.002","subitem_relation_type_select":"DOI"}}]},"item_7_relation_37":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://doi.org/10.1016/j.jjcc.2013.07.002"}]}]},"item_7_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"(C) 2013 Japanese College of Cardiology. Published by Elsevier Ireland Ltd."}]},"item_7_text_31":{"attribute_name":"出版者(ヨミ)","attribute_value_mlt":[{"subitem_text_value":"ミエダイガク"}]},"item_7_text_63":{"attribute_name":"ノート","attribute_value_mlt":[{"subitem_text_value":"Journal of Cardiology, 63 (2), 2014, pp. 149-153, ISSN: 0914-5087 に掲載"}]},"item_7_text_65":{"attribute_name":"資源タイプ(三重大)","attribute_value_mlt":[{"subitem_text_value":"Doctoral Dissertation / 博士論文"}]},"item_7_version_type_15":{"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_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":"Ogihara, Yoshito","creatorNameLang":"en"},{"creatorName":"オギハラ, ヨシト","creatorNameLang":"ja-Kana"},{"creatorName":"荻原, 義人","creatorNameLang":"ja"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-07-04"}],"displaytype":"detail","filename":"2015DM036.pdf","filesize":[{"value":"230.4 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"2015DM036","objectType":"fulltext","url":"https://mie-u.repo.nii.ac.jp/record/11322/files/2015DM036.pdf"},"version_id":"46837a90-4584-4aa0-8043-24885200ad97"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Right ventricular Tei-index","subitem_subject_scheme":"Other"},{"subitem_subject":"Pulmonary arterial hypertension","subitem_subject_scheme":"Other"},{"subitem_subject":"Clinical marker","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":"Utility of right ventricular Tei-index for assessing disease severity and determining response to treatment in patients with pulmonary arterial hypertension","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Utility of right ventricular Tei-index for assessing disease severity and determining response to treatment in patients with pulmonary arterial hypertension","subitem_title_language":"en"}]},"item_type_id":"7","owner":"16","path":["833"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-07-04"},"publish_date":"2017-07-04","publish_status":"0","recid":"11322","relation_version_is_last":true,"title":["Utility of right ventricular Tei-index for assessing disease severity and determining response to treatment in patients with pulmonary arterial hypertension"],"weko_creator_id":"16","weko_shared_id":-1},"updated":"2023-11-06T04:43:12.626300+00:00"}