enalapril and Osteoporosis

Vascular factors have been shown to be associated with increased risk of dementia. However, clinical trials have so far been unsuccessful, suggesting new approaches are needed. The aim of this study was to use population-based real-world data to investigate risk factors and preventive factors for dementia, including the effects of traditional Chinese medicine (TCM).. This is a retrospective cohort study using LHID2000, a dataset randomly selected from Taiwan's National Health Insurance Research Database. Subjects with occlusion and stenosis of precerebral and cerebral arteries, cerebral atherosclerosis without mention of cerebral infarction, and transient cerebral ischemia were included. Subjects with dementia at baseline were excluded. The primary endpoint was dementia. Data for demographic and clinical comorbid status and treatments administered at baseline in 2000 and at the end of follow-up in 2013 were included.. A total of 4,207 subjects with cerebral vascular disease and no cognitive impairment were included, of whom 392 converted to dementia during an average 5.15-year (SD: 3.79) follow-up. Depression (adjusted HR: 1.54, 95% confidence interval [CI]: 1.13-2.09), osteoporosis (adjusted HR: 1.34, 95% CI: 1.04-1.74), and the use of enalapril (adjusted HR: 1.37, 95% CI: 1.09-1.73) were risk factors for dementia, while nitroglycerin (adjusted HR: 0.67, 95% CI: 0.53-0.85) was a protecting factor, in subjects with cerebrovascular diseases without mention of cerebral infarction. In total, statins were shown to be associated with decreased risk of dementia (HR: 0.73, 95% CI: 0.59-0.91); however, no one statin subtype or TCM had such an effect.. Depression, osteoporosis, and the use of enalapril were associated with a higher risk of dementia, while nitroglycerin might be a protecting factor for dementia, in subjects with cerebrovascular diseases without mention of cerebral infarction.

Topics: Cerebral Infarction; Cerebrovascular Disorders; Dementia; Enalapril; Humans; Nitroglycerin; Osteoporosis; Retrospective Studies; Risk Factors; Taiwan

The osteoprotective effect of resveratrol and a combination of resveratrol with enalapril has been investigated in white Wistar female rats with experimental osteoporosis. It is established that, in rats after ovariectomy, the endothelial dysfunction of microcirculation vessels of the osteal tissue is developed, resulting in the occurrence of osteoporosis. Resveratrol and the combination of resveratrol with enalapril prevented depression of the microcirculation level in the osteal tissue, thus preventing the thinning of osteal trabecules and preventing their microfractures.

Topics: Angiotensin-Converting Enzyme Inhibitors; Animals; Bone and Bones; Drug Therapy, Combination; Enalapril; Endothelium; Female; Microcirculation; Osteoporosis; Ovariectomy; Rats; Rats, Wistar; Resveratrol; Stilbenes; Vasodilator Agents