Comparison of risk of orthostatic hypotension in elderly depressed hypertensive women treated with nortriptyline and thiazides versus elderly depressed normotensive women treated with nortriptyline.

This is a nonblind, case-controlled study comparing the risk of orthostatic hypotension (OH) in 2 groups of elderly depressed women: 22 normotensive and 21 hypertensive patients receiving thiazides. Blood pressure measurements and tilt-table tests produced similar results: increased drop in systolic blood pressure (SBP) after standing (p <0.001), with no significant differences between the groups (p = 0.523). There were no changes on diastolic blood pressure (DBP) after standing, or in SBP or DBP at rest. Dizziness was reported by 23 subjects (53.5%) before treatment, and by 16 subjects (38.1%) at week 8. Complaints of dizziness were not associated with OH (Kappa = 0.07).