ニツタ　コウサク   Nitta Kosaku   新田　孝作    所属   その他 その他    職種   非常勤嘱託
論文種別	原著
言語種別	英語
査読の有無	査読なし
表題	Relationship Between Diastolic Dysfunction and Atherosclerosis and Vascular Calcification in Hemodialysis Patients: Diagnostic Potential of the Cardio-Ankle Vascular Index.
掲載誌名	正式名：Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy 略　 称：Ther Apher Dial ISSNコード：(1744-9987)1744-9979(Linking)
掲載区分	国外
巻・号・頁	20(2),pp.135-141
著者・共著者	Unagami Kohei†, Nitta Kosaku, Tago Kiichiro, Matsushita Kazumichi
発行年月	2016/04
概要	Diastolic dysfunction (DD) commonly causes heart failure with preserved ejection fraction (EF). Here, we examine associations between DD severity and atherosclerosis/vascular calcification in hemodialysis patients. Echocardiography was performed on 101 patients undergoing hemodialysis therapy. Twelve patients (EF < 50% or chronic atrial fibrillation) were excluded; DD of the remaining 89 patients was classified into four grades. We then investigated the relationship between their DD grades and the cardio-ankle vascular index (CAVI), ankle-brachial pressure index (ABI), toe-brachial pressure index (TBI), and aortic calcification area index (ACAI). Seventy-seven patients (86.5%) with EF ≥ 50% had DD. Associations with advanced age and comorbid diabetes mellitus and cardiovascular disease were observed. The CAVI, TBI, and ACAI, but not ABI, increased proportionally with DD grades. Thus, many hemodialysis patients developed DD, with systolic function maintained. Strong associations between DD grades and progression of both atherosclerosis and vascular calcification could be inferred.
DOI	10.1111/1744-9987.12354
PMID	26771064