Quantitative Assessment of Fluid Accumulation Using Bioelectrical Impedance Analysis in Patients With Acute Decompensated Heart Failure
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- Sakaguchi Taiki
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Yasumura Kaori
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Nishida Hiroki
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Inoue Hiroyuki
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Furukawa Tetsuo
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Shinouchi Kazuya
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Miura Hiroyuki
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Miyazaki Koichi
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Hamano Gou
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Koide Masao
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Abe Haruhiko
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Date Motoo
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Hirooka Keiji
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Koretsune Yukihiro
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Kusuoka Hideo
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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- Yasumura Yoshio
- Division of Cardiology, National Hospital Organization Osaka National Hospital
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Background:Acute decompensated heart failure (ADHF) is generally considered to be a problem of fluid volume overload, therefore accurately quantifying the degree of fluid accumulation is of critical importance in assessing whether adequate decongestion has been achieved. The aim of this study was to develop and validate a method to quantify the degree of fluid accumulation in patients with ADHF.Methods and Results:Using multi-frequency bioelectrical impedance analysis (BIA), we measured extracellular water (ECW) volume in 130 ADHF patients on admission and at discharge. We also predicted optimal ECW volume using original equations based on data from 60 control subjects without the signs of HF. Measured/predicted (M/P) ratio of ECW in ADHF patients was observed to decrease from 1.26±0.25 to 1.04±0.17 during hospitalization (P<0.001). The amount of ECW volume reduction was significantly correlated with reduction in body weight (r=0.766, P<0.001). On multivariate analysis, higher M/P ratio of ECW at discharge was associated with increased risk of ADHF readmission or cardiac death within 6 months after discharge.Conclusions:Multi-frequency BIA-measured ECW was found to offer valuable information for analyzing the pathophysiology of ADHF, and may be a useful guide in the management of this disease. (Circ J 2015; 79: 2616–2622)
収録刊行物
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- Circulation Journal
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Circulation Journal 79 (12), 2616-2622, 2015
一般社団法人 日本循環器学会
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詳細情報 詳細情報について
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- CRID
- 1390001205107900416
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- NII論文ID
- 130005110904
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- NII書誌ID
- AA11591968
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- ISSN
- 13474820
- 13469843
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- NDL書誌ID
- 026944398
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- PubMed
- 26477274
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可