| Item type |
文献 / Documents(1) |
| 公開日 |
2019-02-19 |
| アクセス権 |
|
|
アクセス権 |
open access |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版社版DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1161/JAHA.115.002561 |
|
|
言語 |
ja |
|
|
関連名称 |
10.1161/JAHA.115.002561 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Synergistic Utility of Brain Natriuretic Peptide and Left Ventricular Strain in Patients With Significant Aortic Stenosis |
|
言語 |
en |
| タイトル別表記 |
|
|
その他のタイトル |
BNP and Strain in Aortic Stenosis |
|
言語 |
en |
| 著者 |
Goodman, Andrew
楠瀬, 賢也
Popovic, Zoran B.
Parikh, Roosha
Barr, Tyler
Sabik, Joseph F.
Rodriguez, L. Leonardo
Svensson, Lars G.
Griffin, Brian P.
Desai, Milind Y.
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Background
In aortic stenosis (AS), symptoms and left ventricular (LV) dysfunction represent a later disease state, and objective parameters that identify incipient LV dysfunction are needed. We sought to determine prognostic utility of brain natriuretic peptide (BNP) and left ventricular global longitudinal strain (LV‐GLS) in patients with aortic valve area <1.3 cm2.
Methods and Results
Five‐hundred and thirty‐one patients between January 2007 and December 2008 with aortic valve area <1.3 cm2(86% with aortic valve area ≤1.1 cm2) and left ventricular ejection fraction ≥50% who had BNP drawn ≤90 days from initial echo were included. Society of Thoracic Surgeons (STS) score and mortality were recorded. Mean STS score, glomerular filtration rate, and median BNP were 11±5, 73±35 mL/min per 1.73 m , and 141 (60–313) pg/mL, respectively; 78% were in New York Heart Association class ≥II. Mean LV‐stroke volume index (LV‐SVI) and LV‐GLS were 39±10 mL/m2 and −13.9±3%. At 4.7±2 years, 405 patients (76%) underwent aortic valve replacement; 161 died (30%). On multivariable survival analysis, age (hazard ratio [HR] 1.46), New York Heart Association class (HR1.27), coronary artery disease (HR 1.72), decreasing glomerular filtration rate (HR 1.15), increasing BNP (HR 1.16), worsening LV‐GLS (HR 1.13) and aortic valve replacement (time dependent) (HR 0.34) predicted survival (all P<0.01). For mortality, the c‐statistic incrementally increased as follows (all P<0.01): STS score (0.60 [0.58–0.64]), STS score+BNP (0.67 [0.62–0.70]), and STS score+BNP+LV‐GLS (0.74 [0.68–0.78]).
Conclusions
In normal LVEF patients with significant aortic stenosis, BNP and LV‐GLS provide incremental (additive not duplicative) prognostic information over established predictors, suggesting that both play a synergistic role in defining outcomes. |
|
言語 |
en |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
aortic stenosis |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
brain natriuretic peptide |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
global longitudinal strain |
| 書誌情報 |
en : Journal of the American Heart Association
巻 5,
号 1,
p. e002561,
発行日 2016-01-05
|
| 収録物ID |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
20479980 |
| 出版者 |
|
|
出版者 |
The American Heart Association |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Wiley |
|
言語 |
en |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
© 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell. This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
| EID |
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|
識別子 |
308512 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
jaha_5_1_e002561.pdf (386 KB)
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