Objective To compare the clinical effect of valsartan/amlodipine combination with valsartan only in primary hypertension patients.Methods After 4 weeks wash-out,90 patients (18-65 years) with primary hypertension were randomized to valsartan 160 mg/amlodipine 5 ng or valsartan 160 mg for 24 weeks according to a prospective study.Patients were checked every 4 weeks.At each visit clinical sitting blood pressure (SeDBP) were evaluated.weeks.The primary endpoint was to evaluate the improvement of SeDBP at the end of 24-week treatment.There were 83 patients(the combination therapy group n =43,monotherapy therapy group n =40) completed the 24h ambulatory blood pressure monitoring which was included in the final efficacy analysis.Results The randomized,single-blind treatment for 24 weeks.the mean value of SeDBP reduction,the reaching target blood pressure rate and total successful response rate to the treatment (a SeDBP ＜90 am Hg or a decrease of 10 mmHg or more from baseline) were (12.3 ±5.9)mmHg,64.9％ and 87.8％ in the combination therapy group,respectively,and were (7.9 ± 6.2) mmHg,34.8％ and 64.5％ in the monotherapy group,respectively.There were statistically significant difference between the combination therapy and the monotherapy groups in all the 3 indexs (P ＜ 0.01).The combination significantly reduced systolic blood pressure (SBP) and diastolic blood pressure (DBP) values throughout the 24h,the trough to peak ratios of DBP/SBP in the combination and valsartan alone were 82.8％/75.7％and 85.4％/78.8％ (P ＜ 0.05),respectively.Conclusion The combination therapy with valsartan/amlodipine was superior to valsartan monotherapy and was well tolerated in patients with essential hypertension and allowing a satisfactory BP control for 24 hours.

Objective To investigate the effects of early continuous renal replacement thempy(CRRT)for hyperlipoidemia severe acute pancreatitis (HLSAP)patients.Methods 32 HLSAP patients were randomly divided into control group and CRRT treatment group.The levels of serum triglyceride(TG),serum and urine amylase,the APACHEⅡscore,the incidence of mechanical ventilation were compared between the two groups.Results The levels of serum TG was significantly lower in CRRT group than that in the control group in day 3(t =2.885,P =0.003). The APACHE II score,incidence rate of mechanical ventilation,the fatality rate were significantly lower in CRRT group than those in the control group in day 3(χ2 =4.572,t =4.912,χ2 =4.043;P =0.032,0.027,0.044).There were no significant differences between late group than that early group in age,gender,APACHE II score(all P >0.05).There were no significant differences between the two groups in the levels of amylase in serum and urine in day 3(all P >0.05).Conclusion Early CRRT therapy can eliminate the level of TG in HLSAP patients,may improve the prognosis of HLSAP patients.

Objective To study the clinical effect of the treatment of cognitive dysfunction of acute cerebral infarction with ganglion glycosides.Methods 83 acute cerebral infarction patients with cognitive dysfunction were selected.83 patients were randomly divided into two groups:the conventional group (41 cases) and the intervention group (42 cases).The conventional group was given conventional control infection,anti platelet aggregation and control hemorrhage of digestive tract and routine rehabilitation training for the main therapy.The intervention group was given conventional treatment plus ganglioside 100mg + 0.9％ sodium chloride 250mL,1 time a day,treatment for 21 days.Observation index:(1) total effective rate;before and after treatment,the difference of MMSE score and Barthel index.Results The total effective rate of the intervention group was higher than that of the conventional group,there was statistically significant difference (95.24％ vs.75.61％,x2 =8.245,P ＜ 0.01);Before treatment,the MMSE score,Barthel index in the two groups had no significant differences (t =0.372,0.313;P =0.711,0.756).After treatment,the MMSE score,Barthel index of the intervention group improved more significantly compared with the conventional group,the differences were statistically significant(t =7.997,25.530,all P ＜ 0.01).Conclusion The clinical effect of ganglion glycosides in the treatment of acute cerebral infarction with cognitive impairment is accurate,it can effectively reduce the patients'cognitive dysfunction,improve the ability of daily life,it is worthy of promoting.

Objective To investigate the clinical features,diagnosis and treatment of von Hippel-Lindau (VHL) disease in order to improve the understanding of this disease.Methods The clinical features,imaging features,pathological data and treatments of 7 patients in 3 families admitted to our hospital from December 2005 to August 2017 were retrospectively analyzed.Results Ten oprations were performed under the guidance of neural navigation system for the 7 patients.There were 4 enjoying total resection at once;one achieved primary surgical resection of the primary lesions,and residual lesions grew up and the patient accepted surgical treatment at the 7th and 9th years;one patient achieved primary surgical resection of the primary lesion,the residual lesions grew up and surgical treatment was performed 8 months later;another one underwent surgical resection of the primary lesion,and the residual lesion was treated with gamma knife therapy 3 months after surgery.The pathological results of the 10 operations of the 7 patients were proved to be hemangioblastoma.No operative deaths were noted.The symptoms of these patients when they were discharged from the hospital were significantly better than those when they were on admission.The 10 patients were followed up so far,no symptoms of neurological impairment were noted,and they could work and live a normal life.Conclusions Surgical treatment is still the preferred method of VHL,and radiotherapy is effective for small lesions.