ObjectiveTo evaluate the therapeutic effect of three different recovery treatments on herniation of lumbar intervertebral disc.Methods156 cases were divided into three groups, traction of lumbar (Group A, n=52), traction compared with physical therapy(Group B, n=52), traction with massage and electroacupuncture therapy(Group C,n=52). Before and after treatment, the clinical symptoms and signs were assessed and compared. ResultsThe efficiency of alleviative pain and the index of function improvement of lumbar vetebra were higher in Group B, C than that in Group A (P<0.05), higher in Group C than that in Group B (P<0.05).ConclusionThe traction of lumbar with massage and electroacupuncture is preferably effective, and the manual reduction plays an important role.

ObjectiveTo study the effects of early intervention on physical psychomotor development of premature infants.Methods120 survival premature infants were divided into two groups randomly.The infants in intervention group accepted early intervention according to the Early Intervention Program of 0-2 Years Infants,while that in the control did not. The physical and neurological condition and intelligence were tested periodically till 2 years old.ResultsThere were no significant differences between the two groups on physical development.The mental development index(MDI) and psychomotive development index(PDI) in intervention group showed higher than those in control group (P<0.05 and P<0.01 respectively). The abnormal rate of MDI and PDI,the incidence of cerebral palsy in intervention group was lower obviously than that in control group (P<0.01).ConclusionsThe application of early intervention could improve the prognosis of premature infants.

OBJECTIVE:To determine the contents of betahistine hydrochloride and the related substances by HPLC.METHODS:The chromatographic separation was performed on Eclipse XDB-C18 column with column temperature at 25 ℃.The mobile phase consisted of water(sodium heptanesulfonate+10 mL triethylamine+810 mL water,with the pH adjusted to 3.0 with phosphoric acid) and methanol(82:18) at a flow rate of 0.8 mL?min-1.The detection wavelength was 261 nm and the sample size was 50 ?L.RESULTS:The linear range of betahistine hydrochloride was 10～80 ?g?mL-1(r=0.999 3).The lowest detection limit was 2.84 ?g?mL-1 and the lowest quantitative limit was 3.01 ?g?mL-1.The average recovery was 99.8%(RSD=0.3%).The average content for the related substances in 3 batches of samples was 0.13%.CONCLUSION:The method is simple,rapid,accurate and reliable,and suitable for the quality control of betahistine hydrochloride.

Objective:To establish a method for detecting the content of vitamin B2 in Weimeisu tablets by HPLC-FLD. Methods:A PAK C18(250 mmID × 4. 6 mm,5 μm) column was employed with methanol -0. 02 mol·L-1 ammonium acetate (35∶65) as the mobile phase, the flow rate was 1. 0 ml·min-1, and the injection volume was 10 μl. The detection wavelength λex and λem were 450mn and 522 mn, respectively. Results:Vitamin B2 was linear within the range of 1.0-20 μg·ml-1(r=0.999 9). The average recovery was 99. 20%(RSD=0. 63%, n=6). Conclusion:The method is specific, sensitive and accurate, and can be used to deter-mine vitamin B2 in Weimeisu tablets.

Objective To investigate the protection of metformin on kidney in non-diabetic hypertension elderly.Methods The patients was divided into two groups;one given nifedipine ,another given nifedipine plus metformin. Three months Later,the changes of body mass index (BMI), plasma insulin, urine protein, blood urea nitrogen(BUN), blood and urine ? 2-microglobulin(? 2-MG) were examined. Results Above-markers were reduced more remarkably in nifedipine plus metformin group than that in only nifedipine group(P

ObjectiveTo observe the clinical effect of oral drugs associated with acupuncture on peripheral nervous lesions of diabetes mellitus.Methods60 diabetes mellitus patients with peripheral nervous lesions were randomly divided into the treatment group and control group with 30 cases in each group. Patients of the treatment group were treated with oral drugs and acupuncture, but cases of control group were only taking oral drugs.ResultsThe effective rate of the treatment group was 86.67% higher than that of the control group (43.33%)(P<0.01).ConclusionDrugs associated with acupuncture has a good effect on peripheral nervous lesions of diabetes mellitus.

Objective Application of PDCA method to improve the coincidence rate of emergency inspection report time.Methods 472 cases of emergency inspection report returns the fraction defective of the time from September to December 2014 (blood routine,blood biochemistry,blood coagulation,cerebrospinal fluid,urine analysis).Analyzing the reason and take measures to improve the emergency inspection report time coincidence rate.At the same time,counted 654 cases of emergency inspection report returns the fraction defective of the time after the improvement from July to November 2015,and compared and analyzed the coincidence rate before and after the improvement measures.Results Emergency inspection report of the total fraction defective return time decreased from 13.9 ％ to 4.9 ％ by taking measures.Blood coagulation,blood biochemistry,urine analysis,routine blood,cerebrospinal fluid and urine analysis of emergency return time unqualified rate decreased from 18.2 ％,16.2 ％,10.3 ％,6.75 ％ and 9.1％ to 5.2 ％,5.0 ％,6.4％,5.0 ％ and 3.9 ％ respectively.Conclusion The application of PDCA could improve the time coincidence rate of emergency department,and to finish the emergency detection and report detection results in the shortest possible time.

Objective To investigate the clinical significance and changes of neuron-specific enolase (NSE) and S100 protein in blood serum in patients with enterovirus 71 infection.Methods A total of 176 children with enterovirus 71 infection admitted from March 1,2012 through October 31,2012 were enrolled for a prospective and control study.According to diagnostic criteria of the enterovirus 71 (EV71) infection instituted by expert consensus for treatment of severe patients sets in 2011,the patients were divided into three groups:mild group (n =62),severe group (n =65) and critically care group (n =49),and another 30 healthy children served as control group.The demographics of patients including age and sex were comparable between control group and the sick children groups.Four milliliter of peripheral blood were taken from ill children on the first day before treatment and on the first,second,third day after treatment.The blood samples of healthy children were taken on the first day after physical examination.At the same time,the clinical data of blood routine,blood biochemistry,myocardial enzymes and C-reactive protein during the first 24 hours were collected.Immunohistochemical technique was used to study the change of NSE and S100 levels in serum.Data were expressed in mean ± standard deviation ((x) ± s) and were statistically analyzed by using SPSS 13.0 statistical software.Comparisons were carried out among different groups with one way analysis of variance (ANOVA) and between groups were performed with the Student t test.Changes were considered as statistically significant if P values was less than 0.05.Results ①Compared with mild group and control group,the levels of NSE and S100 protein were significantly higher in severe group and critically care group (P ＜0.05).②The serum levels of NSE and S100 protein in severe group were higher than in those in mild group with better outcomes (P ＜ 0.05).Conclusion The serum levels of NSE and S100 protein as biomarkers can be used to evaluate the severity of EV71 infection,and can also be used to determine the efficacy of treatment.

Objective To explore the MR imaging of reverse and separation of meniscal articular capsule.Methods MR imaging of reverse and separation of meniscus articular capsule confirmed by surgery and arthroscope were analyzed retrospectively in 8 cases.Results The “Butterfly knot sign” disappeared and was replaced with fluid signal on the sagittal slice of meniscal body in 8 cases. Part of back angle remained in 3 cases. “Double anterior cruciate ligament sign” was showed on one side of middle sagittal slice in 7 cases. “Reverse meniscus sign” was revealed in intercondylar fossa on the coronary view in ~8 cases. Abnormal high signal was showed in the injured meniscus in 6 cases. Abnormal high signal was detected in the opposite meniscus in 5 cases.Conclusion The MR findings of reverse and separation of meniscus articular capsule include disappearance of “butterfly knot sign”, appearance of “reverse meniscus sign” and “double anterior cruciate ligament sign”. The diagnosis would be established if the former 2 signs were present or all the 3 signs were present simultaneously.

Objective To analyze the imaging features and its value in diagnosing primary malignant fibrous histiocytoma(MFH) of bone.Methods Imaging features(X-ray,CT,MRI) in 8 cases of MFH confirmed pathologically,and were retrospectively reviewed.Results The location of lesions in 6 cases was in upper femur,2 cases was in upper tibilar.Worm-eaten-like bone destruction withindistinct margin was presented on X-ray film,some lesions showed slightly marginal sclerosis.Tumors were soft tissue density on CT(CT value was 34~35 HU).The masses of soft tissue were showed much distinct.Conclusion The primary MFH of bone is not of characteristic imaging findings.It can improve obviously the diagnosis of the disease by the comprehensive analysis of the imaging data.