Physical activity levels are low in patients with pulmonary hypertension
Physical activity levels are low in patients with pulmonary hypertension
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DOI：
10.21037/atm.2018.05.37
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发表时间：
2018-06-01
影响因子：
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通讯作者：
Escribano-Subias, Pilar
中科院分区：
文献类型：
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作者：
Gonzalez-Saiz, Laura;Santos-Lozano, Alejandro;Escribano-Subias, Pilar
背景：肺动脉高压 (PH) 会导致运动能力受损，但客观评估这些患者体力活动 (PA) 水平的数据有限。方法：我们使用三轴加速测量法评估了西班牙 PH 患者（n=75, 48 +/- 14 岁，65% 女性）和性别/年龄匹配对照者 (n=107) 的 PA 水平，并检查了满足最低国际建议 [中度剧烈 PA (MVPA) >= 150 分钟/周] 与生存预测因子。结果：除了剧烈的 PA 之外（两组的值都非常低），所有加速测量数据都显示患者和对照组之间存在显着差异，患者的 PA 水平和符合最低 PA 指南的个体比例较低，但前者的不活动时间较高。值得注意的是，6 分钟步行距离 (>= 464 m) 或二氧化碳通气当量的“低风险”值的比值比 (OR) (
Background: Pulmonary hypertension (PH) leads to exercise capacity impairment, but limited data are available on the objective evaluation of physical activity (PA) levels in these patients.Methods: We assessed PA levels using triaxial accelerometry in Spanish PH patients (n=75, 48 +/- 14 years, 65% female) and gender/age matched controls (n=107), and examined potential associations of meeting minimum international recommendations [moderate-vigorous PA (MVPA) >= 150 min/week] with survival predictors.Results: With the exception of vigorous PA (with very low values in both groups), all accelerometry data showed significant differences between patients and controls, with lower PA levels and proportion of individuals meeting minimum PA guidelines, but higher inactivity time, in the former. Notably, the odds ratio (OR) of having a "low-risk" value of 6-minute walking distance (>= 464 m) or ventilatory equivalent for carbon dioxide (