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Objective To examine changes in bone mineral density,serum bone turnover markers and serum cytokines after health education intervention in elderly patients with osteoporosis.Methods Two hundred and twenty elderly patients with osteoporosis were randomly divided into two groups.The control group(n=110)was given routine treatment,including anti-osteoporosis drugs and daily supplements of calcium and vitamin D.In addition to routine drug treatment,the observation group(n=110)also underwent health education intervention,which included instructions on lifestyle,diet,and exercise.After one year follow up,levels of bone mineral density(BMD),propeptide of type Ⅰ procollagen(PINP),β crosslaps (β-CTX),parathyroid hormone (PTH),25-dihydroxyvitamin D [25(OH) VD],interleukin-2 (IL-2),and insulin-like growth factor-1 receptor (IGF-1 R) were analyzed.Results After one year follow-up,all indicators,except the β-CTX level,were significantly improved in the observation group compared with those in the control group(all P＜0.05).Mean while,compared with pre-treatment levels,both groups had significantly increased levels of BMD(both P＜ 0.05),which were markedly higher in the observation group (P ＜ 0.05).Furthermore,improvement was achieved in cognitive ability and lifestyle in the observation group (both P ＜ 0.05).Conclusions Health education intervention can effectively improve BMD in elderly patients with osteoporosis,significantly improve lifestyle,and play an important role in integrated management of osteoporosis.
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Objective To explore the relationship between cognitive impairment and arterial stiffness in elderly patients. Methods A total of 142 elderly patients were enrolled. Cognitive function was assessed by mini-mental state examination (MMSE) and arterial stiffness was assessed by pulse wave velocity (PWV). A full score on the MMSE was 30, and cognitive impairment was defined as a score less than 24. All subjects underwent the measurement of PWV and MMSE . The subjects were divided into 2 groups: 93 were assigned to the normal cognitive function group (MMSE score 24), and the remainders (n=49) were assigned to the cognitive impairment group (MMSE score 24). Results The PWV was significantly increased in the cognitive impairment group than in the normal cognitive function group [(13.3±2.4) m/s vs. (11.8±2.2) m/s, t=3. 775, P=0. 000]. Logistic regression analysis showed that the PWV was also independently and significantly associated with the MMSE score. Conclusions The increase of arterial stiffness is an important risk factor for impaired cognitive function in elderly patients.
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12 m/s group,n=70;cfPWV≤12 m/s group,n=49). Carotid atheromatous plaque was assessed by Doppler echocardiograph;blood pressure and hemoglobin A1c were measured. Results After adjustment for body mass index (BMI),sex,stroke and fasting blood glucose,logistic multivariable analysis showed that cfPWV associated with age,systolic blood pressure(SBP),pulse pressure,coronary artery disease,diabetes,carotid atheromatous plaque and hemoglobin A1c. Conclusion Arterial stiffness in elderly patients with essential hypertension was strongly positively associated with age,SBP,pulse pressure,coronary artery disease,diabetes,carotid atheromatous plaque and hemoglobin A1c.