Journal of Alzheimer's disease : JAD · 2022
Association of Antihypertensives and Cognitive Impairment in Long-Term Care Residents.
СтатьяПоддержка NIH: внешняя программаНазвание и аннотация: Перевод в очереди
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Marcum Zachary A, Li Yongmei, Lee Sei J, Steinman Michael A, Graham Laura, Jing Bocheng, Fung Kathy, Peralta Carmen A, Odden Michelle C
Аннотация
BACKGROUND: Certain classes of antihypertensive medication may have different associations with cognitive impairment.
OBJECTIVE: To examine the association between prevalent use of antihypertensive medications that stimulate (thiazides, dihydropyridine calcium channel blockers, angiotensin type I receptor blockers) versus inhibit (angiotensin-converting enzyme inhibitors, beta-blockers, non-dihydropyridine calcium channel blockers) type 2 and 4 angiotensin II receptors on cognitive impairment among older adults residing in Veterans Affairs (VA) nursing homes for long-term care.
METHODS: Retrospective cohort study. Long-term care residents aged 65 + years admitted to a VA nursing home from 2012 to 2019 using blood pressure medication and without cognitive impairment at admission. Main exposure was prevalent use of angiotensin II receptor type 2 and 4-'stimulating' (N = 589), 'inhibiting' (N = 3,219), or 'mixed' (N = 1,715) antihypertensive medication regimens at admission. Primary outcome was any cognitive impairment (Cognitive Function Scale).
RESULTS: Over an average of 5.4 months of follow-up, prevalent use of regimens containing exclusively 'stimulating' antihypertensives was associated with a lower risk of any incident cognitive impairment as compared to prevalent use of regimens containing exclusively 'inhibiting' antihypertensives (HR 0.83, 95% CI 0.74-0.93). Results for the comparison between 'mixed' versus 'inhibiting' regimens were in the same direction but not statistically significant (HR 0.96, 95% CI 0.88-1.06).
CONCLUSION: For residents without cognitive impairment at baseline, prevalent users of regimens containing exclusively antihypertensives that stimulate type 2 and 4 angiotensin II receptors had lower rates of cognitive impairment as compared to prevalent users of regimens containing exclusively antihypertensives that inhibit these receptors. Residual confounding cannot be ruled out.
OBJECTIVE: To examine the association between prevalent use of antihypertensive medications that stimulate (thiazides, dihydropyridine calcium channel blockers, angiotensin type I receptor blockers) versus inhibit (angiotensin-converting enzyme inhibitors, beta-blockers, non-dihydropyridine calcium channel blockers) type 2 and 4 angiotensin II receptors on cognitive impairment among older adults residing in Veterans Affairs (VA) nursing homes for long-term care.
METHODS: Retrospective cohort study. Long-term care residents aged 65 + years admitted to a VA nursing home from 2012 to 2019 using blood pressure medication and without cognitive impairment at admission. Main exposure was prevalent use of angiotensin II receptor type 2 and 4-'stimulating' (N = 589), 'inhibiting' (N = 3,219), or 'mixed' (N = 1,715) antihypertensive medication regimens at admission. Primary outcome was any cognitive impairment (Cognitive Function Scale).
RESULTS: Over an average of 5.4 months of follow-up, prevalent use of regimens containing exclusively 'stimulating' antihypertensives was associated with a lower risk of any incident cognitive impairment as compared to prevalent use of regimens containing exclusively 'inhibiting' antihypertensives (HR 0.83, 95% CI 0.74-0.93). Results for the comparison between 'mixed' versus 'inhibiting' regimens were in the same direction but not statistically significant (HR 0.96, 95% CI 0.88-1.06).
CONCLUSION: For residents without cognitive impairment at baseline, prevalent users of regimens containing exclusively antihypertensives that stimulate type 2 and 4 angiotensin II receptors had lower rates of cognitive impairment as compared to prevalent users of regimens containing exclusively antihypertensives that inhibit these receptors. Residual confounding cannot be ruled out.