Key result
Antihypertensives are linked to cognitive side effects but high placebo rates complicate cross-study comparisons.
Why the study?
Cognitive side effects of antihypertensive treatments, including mood and neuropsychologic changes, are common but poorly characterized due to methodological challenges and lack of standardized quality-of-life measures.
Do antihypertensive medications cause cognitive side effects compared to placebo in patients with hypertension?
Do antihypertensive medications cause cognitive side effects compared to placebo in patients with hypertension?
Cognitive side effects are commonly reported with all antihypertensive treatments, including placebo, complicating the assessment of true medication-induced neuropsychological changes.
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Caution warranted attributing cognitive effects to antihypertensives amid high placebo rates; leaves open need for standardized QoL measures in trials.
Joel E. Dimsdale (1992) conducted a review in Hypertension. Antihypertensive medications vs. Placebo was evaluated on Cognitive side effects. Antihypertensive medications are associated with cognitive side effects, but high placebo event rates and lack of standardized quality-of-life measures make comparisons across studies difficult.
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