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Using Retinal Imaging to Study Dementia
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Nitrendipine and Dementia: Forgotten Positive Facts?
Michal Novotny1, Blanka Klimova2,3, Martin Valis2
1Biomedical Research Centrum, University Hospital Hradec Králové, Hradec Králové, Czechia.
Frontiers in Aging Neuroscience
|January 9, 2019
Summary
Nitrendipine, a calcium channel blocker, may prevent 55% of dementia cases, including Alzheimer's disease and vascular dementia, in hypertensive patients. This hypertension therapy shows significant promise for dementia risk reduction.
Area of Science:
- Neurology
- Cardiology
- Geriatrics
Background:
- Dementia affects 50 million globally, projected to reach 152 million by 2050, causing significant socioeconomic burdens.
- Hypertension is a known risk factor for dementia, increasing the likelihood of cognitive decline in older adults.
- Antihypertensive drug efficacy in dementia prevention varies, with calcium channel blockers (CCBs) showing particular promise.
Purpose of the Study:
- To review and discuss the role of nitrendipine in preventing vascular and Alzheimer's dementia in patients with hypertension.
- To evaluate the effectiveness of nitrendipine, a specific CCB, in mitigating dementia risk.
Main Methods:
- Literature search of studies on dementia, hypertension, and nitrendipine treatment.
- Comparative analysis and evaluation of existing research findings.
Main Results:
- Nitrendipine demonstrated a 55% reduction in the incidence of dementia, encompassing Alzheimer's disease (AD), vascular dementia, and mixed types.
- Treatment of 1,000 hypertensive patients with nitrendipine over 5 years could potentially prevent 20 dementia cases.
Conclusions:
- Nitrendipine shows significant potential in preventing various forms of dementia among indicated hypertensive patients.
- Further research is needed to elucidate the precise temporal relationship between hypertension and dementia development.
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