索马里裔美国人的血压和心率对正静的反应
Ian Greenlund1, Joshua Bock2, Nivash Govindan3
1Mayo Clinic Rochester: Mayo Clinic Minnesota.
Research square
|November 6, 2024
概括
索马里裔美国女性表现出高心率对站立的反应,这表明潜在的早期心血管风险. 这一发现可能会为未来对自主神经系统功能和差异的研究提供信息.
科学领域:
- 心血管生理学心血管生理学
- 健康差异研究 研究健康差异研究
- 健康方面的种族差异.
背景情况:
- 在非洲裔美国人中记录了心血管健康差异.
- 对具有独特遗传和文化背景的索马里裔美国人的影响尚不清楚.
- 静态血液动力学反应是心血管风险的关键指标,特别是在女性中.
研究的目的:
- 为了研究静脉压 (SAP),静脉压 (DAP) 和心率 (HR) 对站立反应的种族和性别差异.
- 测试假设索马里裔美国人表现出较大的SAP,DAP和HR变化从仰卧到站立与白人美国人相比.
主要方法:
- 研究了139名参与者 (70名索马里人,69名白人),测量了卧卧和站立的SAP,DAP和HR.
- 在种族和性别组之间站立一分钟后,比较了SAP,DAP和HR的变化.
主要成果:
- 在所有组中,静脉压和静脉压对站立的反应是相似的.
- 心率对静止的反应因种族和性别而异 (p=0.011).
- 与白人女性和索马里男性相比,索马里女性表现出了增强的HR反应 (p<0.05).
结论:
- 年轻的索马里美籍女性表现出对站立的心率反应增加.
- 这表明血液动力学调节的潜在早期损害,可能会增加未来的心血管风险.
- 需要进一步的研究来探索自主神经系统在索马里美洲女性这些潜在的正静态反应和心血管风险中的作用.
相关概念视频
01:11Assessing Blood pressure in the Leg
2.0K
Proper measurement of leg blood pressure is a critical skill for healthcare providers, ensuring precise and reliable readings. When performed correctly, this procedure informs patient care and enhances the efficacy of interventions. The following text outlines step-by-step guidelines to measure blood pressure in the leg, providing clarity and ease of understanding for practitioners.
Preparation:
Preparation:
2.0K
01:28Special considerations while measuring blood pressure
705
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.
705
01:30Alterations in Blood Pressure
1.2K
Alterations in blood pressure, such as hypertension (high blood pressure) and hypotension (low blood pressure), significantly affect human health. Understanding these conditions' classifications, causes, and symptoms is essential for effective management and treatment.
Hypertension (High blood pressure)
Hypertension occurs when blood pressure readings consistently exceed the normal range. It is diagnosed when systolic blood pressure (the top number, indicating pressure while the heart...
Hypertension (High blood pressure)
Hypertension occurs when blood pressure readings consistently exceed the normal range. It is diagnosed when systolic blood pressure (the top number, indicating pressure while the heart...
1.2K
01:17Measurement of Blood Pressure
881
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...
881
01:18Hypertension and Regulation of Blood Pressure
1.9K
Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
1.9K
01:15Assessment of blood pressure in brachial artery(one-step method)
556
This procedural guide systematically measures blood pressure using an oscillometric digital sphygmomanometer, emphasizing accuracy, patient safety, and comfort.
Prepare for the Procedure:
Prepare for the Procedure:
556