Analysis Of Risk Factors Of Senile Dementia Based On Internet Survey

Objective: To investigate the prevalence of senile dementia of elderly people in Chongqing,and to explore the risk factors for dementia,research on the effects of hypertension and treatment to dementia,and to provide the basis for the prevention of dementia.Methods: Through the network survey,to investigate the health status of elderly people aged?65-year-old in Chongqing with homemade Health of the Elderly Network survey,analyze the results with chi-square test and unconditional logistic regression.Results: Finally got 906 valid questionnaire after strict screening,including 432 hypertensive patients,147 dementia patients,and 99 hypertensive patients with dementia.Multivariate logistic regression analysis showed that factors including age,education level,smoking,angry,brain trauma,epilepsy,hypertension,family history,P values were all less than 0.05.For patients with hypertension,dementia rates of untreatment was significantly lower than that treatment,the difference was statistically significant(P=0.0003);in antihypertensive drugs,dementia rate of users with calcium channel blockers and angiotensin ? receptor blocker patients stagnation agent(ARB)was significantly lower than non-users,the differences were statistically significant(P <0.05).Conclusion: Dementia risk factors include age,low education level,smoking,angry,brain trauma,epilepsy,high blood pressure,family history;aggressive treatment of high blood pressure can be effective in preventing the onset of dementia,and the use of antihypertensive calcium channel blockers and angiotensin ? receptor blocker use,can be used as an effective preventive measure for dementia.