Zero to Five Automated Oscillometric Office Blood Pressure (AOBP) Measurement: the Impact of a 5 Minute Rest Time on AOBP Measurement
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 618
- 试验地点
- 2
- 主要终点
- Difference in systolic and diastolic BP in patients randomized to zero or five minutes wait before the AOBP measurement.
研究概览
简要总结
The Hypertension Canada Clinical Practice Guidelines for blood pressure measurement using AOBP recommend against any wait time prior to commencing the measurement. The recent AHA guidelines however call for a 5-minute rest first. In uncontrolled hypertension, AOBP is typically higher than the daytime readings from ambulatory blood pressure monitoring (ABPM), but this is not the case for patients with controlled hypertension.
详细描述
Objective:
Does a 5 minute rest or no rest before measurement using AOBP provide the most accurate reading in patients with controlled and uncontrolled hypertension, and in patients with white coat hypertension compared to daytime ABPM?
Implications:
Through this study, we hope to:
(i) Advance the understanding of the role of AOBP in measuring blood pressure. (ii) Determine whether a 5-minute rest, or no rest at all is needed prior to AOBP measurement.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Diagnostic
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age 18 years or older
- •Referred for ABPM
- •Written informed consent
排除标准
- •Unable to perform AOBP or ABPM for some reason
结局指标
主要结局
Difference in systolic and diastolic BP in patients randomized to zero or five minutes wait before the AOBP measurement.
时间窗: 4 months - 1 yr
difference in blood pressure
次要结局
- Difference in systolic and diastolic BP between the AOBP and daytime ABPM in patients randomized to zero or five minutes wait before the AOBP measurement.(4 months - 1yr)
研究者
Sheldon Tobe
Primary Investigator
Sunnybrook Health Sciences Centre