Cardiorespiratory Fitness Associates Negatively With Arterial Stiffness in a Cohort of Industrial Workers Followed Up for 4 Years.

Journal of occupational and environmental medicine Pub Date : 2024-11-01 Epub Date: 2024-07-17 DOI:10.1097/JOM.0000000000003185

Marit Skogstad, Øivind Skare, Asgeir Mamen, Erika Zardin, Per Anton Sirnes

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Abstract

Objective: Previously, we have found increased carotid-to-femoral pulse wave velocity (cfPWV) among shift workers compared to day workers in industry, and a decline in maximal oxygen uptake (V̇O 2max ) in all 86 workers.

Methods: Utilizing all available measurements in 2018, 2021, and 2022, this study investigated associations between V̇O 2max and measures of arterial stiffness. Using a mixed model approach, we analyzed the cross-sectional association between all V̇O 2max (outcome) and measures of arterial stiffness (covariates).

Results: We observed a significant association between V̇O 2max and cfPWV of -1.59 (95% confidence interval [CI], -3.03 to -0.16), and between augmentation pressure (AP) and augmentation index (Aix) of -0.32 (95% CI, -0.58 to -0.06) and -0.12 (95% CI, -0.23 to -0.005), respectively.

Conclusions: We found a significant negative association between cardiorespiratory fitness and measures of arterial stiffness. The former and present results pose challenges for shift workers' future macrovascular and microvascular health.

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对一组工业工人进行了为期 4 年的跟踪调查，发现心肺功能与动脉僵化呈负相关。

目的：此前，我们发现与日班工人相比，轮班工人的颈动脉-股动脉脉搏波速度（cfPWV）增加，所有86名工人的最大摄氧量（V鄄O2max）下降：本研究利用2018年、2021年和2022年的所有可用测量数据，调查了VO2max与动脉僵化测量值之间的关联。采用混合模型方法，我们分析了所有V鄄O2max（结果）与动脉僵化测量值（协变量）之间的横截面关联：我们观察到，V.J.O2max与cfPWV的相关性为-1.59（95%CI -3.03，-0.16），增强压（AP）和增强指数（Aix）分别为-0.32（95%CI -0.58，-0.06）和-0.12（95%CI -0.23，-0.005）：我们发现心肺功能与动脉僵化程度之间存在明显的负相关。结论：我们发现心肺功能与动脉僵硬度之间存在明显的负相关，这对轮班工人未来的宏观和微观血管健康提出了挑战。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Journal of occupational and environmental medicine

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