ABSTRACT
Objective To explore the incidence rate of mild cognitive impairment (MCI) among the elderly which transferred to Alzheimer disease (AD) and to analyze the related influencing factors. Methods 10 urban communities were selected through stratified cluster sampling as the research sites where 361 patients with MCI were screened from 1 942 residents aged over 60 years old. Questionnaires and laboratory assays were used to collect data from subjects, including characteristics of demographic, life style, medical history, Alzheimer-associated neuronal thread protein,(AD7C-(NTP)), amyloid β-protein 42(Aβ42) and amyloid β-protein 40(Aβ40), etc. Patients with MCI were followed up for three years to determine whether they progressed to AD. Results 121 of 361 patients of MCI converted to AD, and the incidence rate of MCI to AD was 9.49% person-years. According to the results of Logistic regression analysis model, elder (80-89 years) (OR=3.651,95% CI:1.295-10.297, P<0.001),female (OR=2.603,95% CI:1.136-5.966, P<0.001), heavy drinking(OR=1.479,95% CI:1.343-1.627, P<0.001), increased ADL score (OR=1.790, 95% CI:1.443-2.220, P=0.031) and smoking (OR=1.157,95% CI:1.091-1.224, P<0.001) were the risky factors of the transition of MCI to AD. The increase of Moca score (OR=0.766,95% CI:0.681-0.861, P<0.001) was the protective factor of the transition. Conclusions We should strengthen our monitor on elder female MCI patients, and promote healthy lifestyles among the elders, encouraging them to actively participate in physical exercises and reading, in order to delay patients' transition of MCI to AD.
ABSTRACT
Objective To study the aging-related lifestyle and behaviors associated with the middle-aged and elderly so as to propose anti-aging strategies. Methods The aging degree of the elderly was measured by PPSHAS scale, which was certified by the national society. At the same time, the anti-aging factors were studied by questionnaire and logistic model. Results There were 836 effective PPSHAS scales and anti-aging questionnaires, 471 of which were significantly younger or older. Mann-Whitney U test showed that there was no significant difference in satiety and smoking between the two groups (Psatiety=0.295, Psmoking=0.294). By incorporating meaningful factors into logistic model, seven related anti-aging factors, such as dressing, drinking frequency and tea drinking habits, were obtained. Conclusions Aging can be delayed by paying attention to dressing, limiting alcohol, getting enough sleep, strengthening exercise, maintaining a harmonious family atmosphere, and drinking tea regularly.
ABSTRACT
Objective To investigate the relationship between white blood cell count,neutrophils ratio and erythrocyte sedimentation rate and short outcomes among patients with acute ischemic stroke at admission to the hospital.Methods A total of 2675 acute ischemic stroke patients were included in this study.Data on demographic characteristics,life style,history of disease,white blood cell count( WBC),neutrophils ratio(NEUR),erythrocyte sedimentation rate(ESR) and clinical outcomes were collected for all the participants.Poor clinical outcome was defined as neurologic deficiency (NIHSS≥5) at discharge or death during hospitalization.Results White blood cell count,neutrophils ratio and erythrocyte sedimentation rate were higher in patients with poor outcome than m those without clinical outcome.According to the quartile range,WBC,NEUR and ESR were divided into four levefs at admission.After adjustment for multivariate,compared with WBC≤5.6 × 109/L,the odds ratio (95％ confidence intervals) of poor outcome with ≥8.7 × 109/L was 1.883 (1.306-2.716).When compared with NEUR≤0.56,the odds ratio (95％ confidence intervals) of poor outcome with 0.57-0.64 and with ≥0.74 were 1.572 (1.002-2.466) and 2.577 ( 1.698-3.910),respectively.When compared with ESR≤4 mm/h,the odds ratio (95％ confidence intervals) of poor outcome with ≥17 mm/h was 2.426 (1.233-4776).Elevated WBC count and NEUR at admission were significantly and positively associated with poor clinical outcomes among patients with acute ischernic stroke (trend test P＜0.05).Elevated ESR was not significantly or positively associated with poor clinical outcomes among patients with acute ischemic stroke (trend test P＞0.05).Conclusion There appeared associations between WBC,NEUR,ESR and poor outcome among patients with acute ischemic stroke at admission to the hospital.Both elevated WBC count and NEUR showed significantly positive association with poor clinical outcomes among patients with acute ischemic stroke at admission.