JAHA:步态速度与老年患者心脏手术后死亡率相关

2018-11-26 MedSci MedSci原创

在接受过心脏外科手术的老年人中,危险因素的预测很重要。本研究的目的旨在评估步态速度与1年死亡率和再住院风险的相关性。本研究纳入了8287名接受过心脏手术的患者,平均年龄74岁,女性占32%。1年后的生存率在慢速组(<0.83 m/s)、中速组(0.83–1.00 m/s)和快速组(>1.00 m/s)分别是90%、95%和97%,住院风险分别是45%、33%和27%(P<0.00

在接受过心脏外科手术的老年人中,危险因素的预测很重要。本研究的目的旨在评估步态速度与1年死亡率和再住院风险的相关性。

本研究纳入了8287名接受过心脏手术的患者,平均年龄74岁,女性占32%。1年后的生存率在慢速组(<0.83 m/s)、中速组(0.83–1.00 m/s)和快速组(>1.00 m/s)分别是90%、95%和97%,住院风险分别是45%、33%和27%(P<0.0001)。经调整分析后,步态速度仍是死亡率(HR:, 2.16 ; 95% Cl, 1.59–2.93)和住院风险(HR:1.71 ; 95% Cl, 1.45–2.0)的预测因素。另外,步速对死亡率在术后30-365天的影响最大。

研究结果显示,步态速度是一个简易的评估接受心脏手术后老年患者发生不良事件风险的指标。

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    2019-01-08 xxxx1061
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    2018-12-10 wxl882001

    了解一下

    0

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    2018-11-29 wxl882001

    了解一下

    0

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    2018-11-28 zhaohui6731
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