Objective To investigate the correlation between cognitive impairment of cerebral small vessel disease(CSVD)and white matter hyperintensity grade and cerebral atrophy grade.Methods The data of 213 patients with CSVD were analyzed retro-spectively.The semi-quantitative Fazekas visual score of brain MR was used to evaluate the white matter hyperintensity,and cerebral atrophy was evaluated by the whole cerebral cortex atrophy grade.Mini-mental state examination(MMSE)and Montreal cognitive assessment(Mo CA)were used to evaluate each patient and to classify according to the results.Results There was a statistically sig-nificant difference in age between male and female patients with CSVD(P=0.04,t=4.288).The mean age of males[(66.5±10.3)years]was less than females[(69.5±10.0)years].There was significant difference between patients with different gender and history of hypertension(P=0.02,t=5.424).There were statistical differences between white matter hyperintensity Fazekes grade and MMSE and Mo CA scores(P<0.001,χ2=5.639;P<0.001,χ2=5.843),and there were statistical differences between whole cerebral cortex atrophy grade and MMSE score(P=0.036,χ2=2.895).Conclusion There is a certain correlation between cognitive impairment of CSVD and head MR imaging evaluation grade.

Objective To investigate the correlation between cognitive impairment of cerebral small vessel disease(CSVD)and white matter hyperintensity grade and cerebral atrophy grade.Methods The data of 213 patients with CSVD were analyzed retro-spectively.The semi-quantitative Fazekas visual score of brain MR was used to evaluate the white matter hyperintensity,and cerebral atrophy was evaluated by the whole cerebral cortex atrophy grade.Mini-mental state examination(MMSE)and Montreal cognitive assessment(Mo CA)were used to evaluate each patient and to classify according to the results.Results There was a statistically sig-nificant difference in age between male and female patients with CSVD(P=0.04,t=4.288).The mean age of males[(66.5±10.3)years]was less than females[(69.5±10.0)years].There was significant difference between patients with different gender and history of hypertension(P=0.02,t=5.424).There were statistical differences between white matter hyperintensity Fazekes grade and MMSE and Mo CA scores(P<0.001,χ2=5.639;P<0.001,χ2=5.843),and there were statistical differences between whole cerebral cortex atrophy grade and MMSE score(P=0.036,χ2=2.895).Conclusion There is a certain correlation between cognitive impairment of CSVD and head MR imaging evaluation grade.

Objective To investigate the efficacy of butylphthalide on elderly patients with acute cerebral infarction and its effect on serum uric acid,c-reactive protein,and hemorheology.Methods Elderly patients (86 cases) with acute cerebral infarction in Xi'an No.1 Hospital from January 2015 to December 2015 were randomly divided into two groups.The control group was treated with conventional symptomatic treatment of acute cerebral infarction,observation group added with butylphthalide soft capsules.The NIHSS score and efficacy of the two groups,the serum uric acid,c-reactive protein,and the change of hemorheology before and after treatment were compared.Results The effective rate of observation group was 90.70％,significantly higher than that of control group 72.09％ (P ＜ 0.05);The NIHSS score,serum uric acid and c-reactive protein levels,blood viscosity and platelet aggregation rate of two groups after treatment were significantly lower (P ＜ 0.05),the Barthel index were significantly increased (P ＜ 0.05),and the change of observation group were more significant (P ＜ 0.05).Conclusion Butylphthalide has high curative effect on elderly patients with acute cerebral infarction,can reduce the level of serum uric acid,c-reactive protein and the degree of nerve function defect,improve the hemorheology and life self-care activities ability,which can protect the brain.

Objective To observe the efficacy of vitamin B2 combined with smecta in the treatment of infant diaper rash. Methods Fifty-nine infants were divided into the treatment group with 32 infants and the control group with 27 infants. The treatment group was given vitamin B2 combined with smecta treatment and the control group was given zinc oxide treatment. The efficacy was observed after 7 days of treatment. Results The remarkably effective rate of the treatment group was 87.5% and the total effective rate was 96.9%. The remarkably effective rate of the control group was 22.2% and the total effective rate was 66.7%. Statistical analysis showed that the two groups were significantly dif-ferent in the efficacy (P<0.01). Conclusion Vitamin B2 combined with smecta is a safe and reliable treatment scheme for infant diaper rash.