NIH R01 · 2024
Orthostatic hypotension (OH) is a common disabling condition in the elderly, particularly in those with impaired autonomic reflexes. Supine hypertension is the most common comorbidity; it not only increases the risk for target organ damage but also induces pressure natriuresis during nighttime causing nocturia and volume depletion that contributes to OH. Thus, nocturnal hypertension worsens daytime OH. Unfortunately, there is reluctance to treat supine hypertension for fear of worsening OH. Sleeping in a head-up tilt (HUT) position can improve nocturnal hypertension by reducing venous return, stroke volume and cardiac output, but tilt levels needed to produce these effects are difficult to…
From the public funding record at NIH RePORTER. Describes the funded project, not the reviews below.