Key result
Older age (≥60 years) was the most significant determinant of orthostatic blood pressure response, associated with a greater drop in systolic blood pressure at 40 seconds by up to 12.9 mmHg.
Why the study?
What factors affect continuous beat-to-beat orthostatic blood pressure response in community-dwelling older adults?
Population
109 community-dwelling adults aged ≥50 years from a pilot study of The Irish Longitudinal Study on Ageing.
Design
Cross-sectional
Authors
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Highlights need for age-adjusted orthostatic BP thresholds in older adults; leaves open whether continuous monitoring improves outcomes.
Observational (n=109)
What factors affect continuous beat-to-beat orthostatic blood pressure response in community-dwelling older adults?
Mean Difference: 12.9
Age is the most significant determinant of orthostatic blood pressure response in community-dwelling older adults, independent of time of day, food, and medication ingestion.
Fan et al. (2012) conducted an observational in Orthostatic blood pressure response (n=109). Older age (≥60 years) vs. Younger age (<60 years) was evaluated on Difference in supine systolic blood pressure and standing SBP at 40 seconds (delta 40) (MD 12.9). Older age (≥60 years) was the most significant determinant of orthostatic blood pressure response, associated with a greater drop in systolic blood pressure at 40 seconds by up to 12.9 mmHg.
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