EXERCISE INFLUENCES IN AGING MAN

运动对老年男性的影响

• 批准号: 3802281
• 负责人: K A MCCORMICK
• 金额: --
• 依托单位: NATIONAL INSTITUTE ON AGING
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/3802281
• 关键词: aging; cardiac output; cardiovascular disorder; cardiovascular function; disease /disorder proneness /risk; exercise; human subject; lung; pulmonary respiration; respiratory disorder; respiratory function; respiratory muscles; training; ultrasound blood flow measurement

This project is concerned with experimental differentiation of cardiopulmonary deficits associated with aging versus pathophysiology. One set of projects involves the application of an abdominal breathing task to the study of and intervention in selected pulmonary disorders. A study during the past year focused on the abilities of opera singers, wind instrumentalists, and other opera company members, to self-control abdominal breathing as evidence for the effects of training in retarding deterioration of pulmonary function with age. Another project assesses the utility of Doppler technology in studies of the effects of aging on cardiac functions. Work over the past year has shown that the Doppler index of cardiac stroke volume varies inversely with heart rate changes as subjects assume recumbent sitting and standing postures, respectively. Together, these studies define age-related cardiopulmonary function changes associated with training influences versus disease.

本项目涉及的是实验性分化 与衰老相关的心肺功能缺陷与病理生理学。一 一组项目涉及腹式呼吸任务的应用， 对选定的肺部疾病的研究和干预。研究 在过去的一年里， 乐器演奏家和其他歌剧团成员，自我控制 腹式呼吸作为减速训练效果的证据 肺功能随着年龄的增长而恶化。另一个项目评估了 多普勒技术在研究衰老对心脏影响中的应用 功能协调发展的过去一年的工作表明， 心脏每搏输出量与心率变化成反比， 分别采取横卧坐姿和站立姿势。在一起， 这些研究确定了年龄相关的心肺功能变化 与训练影响和疾病有关。