心率和血压反应在血液流量限制袖口类型之间有所不同
Daniela Rincon-Garcia1, Abbey C Hafler1, Rebecca F Rodriguez2
1Exercise Science, Florida Southern College, Lakeland, FL, USA.
International journal of exercise science
|January 14, 2025
概括
使用气动袖子进行的血流限制运动 (BFRE) 与高负载阻力运动 (HLRE) 相比,可能会降低心率和静脉压升高. 在BFRE中,膝盖包裹可能会增强腹筋血压的降低.
科学领域:
- 运动生理学 运动生理学
- 心血管反应的反应
- 阻力训练 阻力训练 阻力训练
背景情况:
- 高负荷耐力运动 (HLRE) 引起显著的心血管反应.
- 血流限制运动 (BFRE) 是一种替代训练方法.
- 需要进一步研究BFRE对心血管的影响,特别是与不同的闭塞装置,需要进一步研究.
研究的目的:
- 用膝盖包裹 (kBFRE) 和气动袖子 (pBFRE) 来比较急性心血管反应 (心率,缩血压,腹缩血压) 与HLRE和BFRE.
- 在不同条件下分析运动后心血管变量的时间变化.
主要方法:
- 11名参与者 (9名男性,2名女性) 接受了HLRE,kBFRE和pBFRE协议.
- 心率 (HR),缩血压 (SBP) 和腹缩血压 (DBP) 在休息时,运动后立即,以及运动后10,30和45分钟被测量.
- 用重复测量 (ANOVA) 来分析数据,并进行对对比,并对重大发现进行Sidak校正.
主要成果:
- 对于HR,SBP和DBP,观察到条件和时间之间的显著相互作用.
- 与运动后立即的kBFRE和pBFRE相比,HLRE导致SBP更高.
- 与HLRE和pBFRE相比,pBFRE减轻了运动后HR和SBP的立即增加,而kBFRE增加了与HLRE和pBFRE相比,在10分钟和45分钟后DBP的减少.
结论:
- 与HLRE相比,BFRE不同地改变了心血管功能,其影响取决于闭塞装置.
- 气动袖子可以减轻抵抗运动后HR和SBP的急性增加.
- 膝盖包裹可能会增强运动后的DBP减少,这表明不同BFRE模式的独特生理影响.
更多相关视频
04:44Author Spotlight: Enhancing Vascular Function and Physical Capacity in Cardiovascular Disease Through Novel Interventions and NIRS Technology
Published on: March 22, 2024
839
08:42Ultrasound Assessment of Endothelial-Dependent Flow-Mediated Vasodilation of the Brachial Artery in Clinical Research
Published on: October 22, 2014
27.3K
相关概念视频
01:21Sites for measruring blood pressure
1.5K
Blood pressure measurement is a fundamental clinical procedure, providing crucial data for assessing cardiovascular health. Among the various sites for this measurement, the brachial and popliteal arteries are predominantly utilized due to their accessibility and the reliability of their readings. This lesson delves into the anatomical significance, methodology, and considerations of measuring blood pressure at these locations.
The Brachial Artery: Primary Site for Blood Pressure Measurement
The Brachial Artery: Primary Site for Blood Pressure Measurement
1.5K
01:28Special considerations while measuring blood pressure
703
When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
703
01:10Pre-Procedural Guidelines for Assessing Blood Pressure
520
Accurate blood pressure assessment is crucial for diagnosing and managing various health conditions. To ensure the reliability of these measurements, healthcare professionals must adhere to standardized pre-procedural guidelines. These guidelines enhance patient safety and improve the overall quality of healthcare. The following steps are essential for obtaining accurate and consistent blood pressure readings, from using the appropriate tools to ensuring effective communication with the...
520
01:17Measurement of Blood Pressure
857
Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a...
857
01:23Assessment of blood pressure in brachial artery(two-step method)
650
Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
650
01:30Equipments Used To Measure Blood Pressure
820
Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
820