Impact of two different periodized aerobic training on acute cerebrovascular response and cognitive performance in coronary heart disease patients.

IF 2.2 Q3 PHYSIOLOGY

Physiological Reports Pub Date : 2025-02-01 DOI:10.14814/phy2.70211

Béatrice Bérubé, Maxime Boidin, Mathieu Gayda, Thomas Vincent, Jonathan Tremblay, Martin Juneau, Anil Nigam, Antony D Karelis, Louis Bherer

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引用次数: 0

Abstract

The aim of this study was to measure the effects of chronic and acute aerobic exercise at two different intensities on cognitive performance and cerebrovascular response in coronary heart disease (CHD) patients. Thirty-five CHD patients completed two exercise bouts at 30% and 70% of their respective peak aerobic power on an ergocycle while performing cognitive tasks, which included nonexecutive and executive conditions before and after a 3-month training intervention. Variations of oxy- deoxy- and total hemoglobin concentrations were measured on the left prefrontal cortex at both intensities using near-infrared spectroscopy. Aerobic exercise training consisted of linear and nonlinear periodization protocols for three sessions of 30-50 min per week for 12 weeks. Error rate (p < 0.001) and reaction time (p < 0.001) improved after the training program for the executive condition of the cognitive task, regardless of intensity and training groups. Cerebral oxygenation remained similar pre and post intervention for all conditions and acute exercise intensity. Despite the absence of conjunction between cerebral oxygenation and cognition, results suggest that both exercise training programs could improve cognition in CHD patients during acute exercise.

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本研究旨在测量两种不同强度的慢性和急性有氧运动对冠心病（CHD）患者认知能力和脑血管反应的影响。35 名冠心病患者在为期 3 个月的训练干预前后，分别以各自峰值有氧功率的 30% 和 70% 完成了两次有氧运动，同时执行了认知任务，其中包括非执行和执行条件。使用近红外光谱法测量了两种强度下左侧前额叶皮层的氧脱氧浓度和总血红蛋白浓度的变化。有氧运动训练包括线性和非线性周期训练方案，每周三次，每次 30-50 分钟，为期 12 周。误差率（p

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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来源期刊

Physiological Reports PHYSIOLOGY-

CiteScore

4.20

自引率

4.00%

发文量

374

审稿时长

9 weeks

期刊介绍： Physiological Reports is an online only, open access journal that will publish peer reviewed research across all areas of basic, translational, and clinical physiology and allied disciplines. Physiological Reports is a collaboration between The Physiological Society and the American Physiological Society, and is therefore in a unique position to serve the international physiology community through quick time to publication while upholding a quality standard of sound research that constitutes a useful contribution to the field.