血压变化的评估:血压测量方法的特征和比较
Keisuke Narita1,2, Daichi Shimbo3, Kazuomi Kario4
1Columbia Hypertension Laboratory, Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA. kn2676@cumc.columbia.edu.
概括
血压变化 (BPV) 预测心血管事件. 检测升高的BPV可能有助于预防事件,补充血压控制. 研究正在迅速推进,特别是新的无袖设备.
科学领域:
- 心脏病学 心脏病学
- 高血压研究 高血压研究
- 生物医学工程 生物医学工程
背景情况:
- 血压变化 (BPV) 与心血管事件风险有关,独立于平均血压.
- 虽然干预试验证据有限,但高BPV检测可能有助于减少心血管事件.
- 无袖式血压 (BP) 设备提供节奏对节奏的BPV评估,这是一个快速发展的研究领域.
研究的目的:
- 审查各种血压变化指标与心血管预后的关联.
- 讨论不同血压监测方法对评估BPV的有用性.
- 突出新兴技术的潜力,如手式BP设备.
主要方法:
- 审查有关血压变化和心血管事件的现有文献.
- 讨论24小时BPV和夜间浸泡的门诊血压监测 (ABPM).
- 通过家庭和办公室BP测量检查日常和每次访问的BPV评估.
主要成果:
- 24小时,日复一日和每次访问的BPV与心血管预后有关.
- 尽管存在精度挑战,但无袖BP设备正在出现用于节奏式BPV评估.
- 没有明确的证据表明ABPM在BPV评估中优于家庭BP监测.
结论:
- 血压是心血管事件的重要预测因素.
- 在BPV评估中,ABPM和家庭BP监测都有优势,并相互补充.
- 需要进一步的研究来验证新技术并完善BPV管理策略.
相关概念视频
01:28Special considerations while measuring blood pressure
711
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.
711
01:17Measurement of Blood Pressure
900
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...
900
01:23Assessment of blood pressure in brachial artery(two-step method)
670
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...
670
01:30Equipments Used To Measure Blood Pressure
879
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...
879
01:21Sites for measruring blood pressure
1.6K
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
1.6K
01:25Errors occurring during blood pressure monitoring
646
Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...
Several factors...
646