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Objective To evaluate the relationship between lifestyle and development of Alzheimer's disease(AD).Methods Two hundred and thirty-eight AD patients(102 males and 136 females) and 476 healthy controls(204 males and 272 females) were recruited from Ningbo communities into this 1 ∶ 2 matched case-control study.Mini-Mental State Examination(MMSE) and Clinical Dementia Rating(CDR) were required to fill in.Chi-square test and conditional logistic regression were used for data analysis.We adopted Epidata 3.1 to establish the database and did statistical analysis by SPSS15.0.The count data were analysis by Chi-square test,meanwhile multiple factors analysis by conditional Logistic regression analysis.Results Through single factor analysis we found thatcigarette ≥20/day(F=8.687,P=0.003),children visiting(F=22.721,P＜0.05),friendship(F=16.784,P＜0.05),family gathering(≥1 times/week)(F=8.198,P=0.004),working after retirement(F=33.099,P＜0.05),travel(F=16.784,P＜0.05),social activities(F=24.919,P＜0.05),physical exercises(F=24.404,P＜0.05),eating pickles or pickled products(F=6.662,P=0.01),saturated fatty acid intake(F=23.069,P＜0.05),daily consumption of fruits and vegetables(F=8.401,P=0.004),chess(F=17.365,P＜0.05),reading(≥30 min/d)(F=36.390,P＜0.05),using computer(F=8.688,P=0.003) were related AD,the difference was statistically significant(P＜0.05).In multiple factors analysis,social activities,chess games or joke,travelling,working after retirement,reading,physical exercises,friendship,family gathering,saturated fatty acid intake and daily consumption of fruits and vegetables were risk factors of AD(odds ratio(OR) values were 0.571(0.342-0.753),0.623(0.343-0.889),0.686(0.461-0.942),0.534(0.326-0.714),0.276(0.175-0.438),0.538(0.336-0.738),0.585(0.385-0.765),0.466(0.316-0.745),0.527 (0.368-0.787) and 0.482(0.316-0.665),respectively; constant terms:OR=0.526).Conclusion A positive and leisure lifestyle and health reasonable diet could effectively reduce the risk of AD.
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@#Objective To observe the effect of 3R therapy on quality of life and subjective well-being in older patients with mild cognitive impairment (MCI). Methods 158 patients with MCI were collected from 8 communities in Ningbo city with Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV as the diagnostic criteria, and assessed by Montreal Cognitive Assessment (MoCA). The experimental group (n=79) was intervened by 3R (Reminiscence, Reality Orientation, Remotivation) for 12 weeks, and the control group (n=79) received no intervention. Their quality of life was assessed with WHO Quality of Life-BREF (WHOQOL-BREF) and the subjective well-being was assessed with Philadelphia Geriatric Center Morale Scale (PGC). Results Their quality of life and subjective well-being improved after intervention in the experimental group (P<0.05), and were better in the experimental group than in the control group (P<0.05). Conclusion 3R therapy could effectively improve the quality of life and subjective well-being in patients with MCI.