Objective: To investigate the therapeutic effect of Back-Shu acupoint in treating asthma. Methods: Sixty-one patients were randomly divided into a Back-Shu acupoint group, a acupuncture-moxibustion group and a acupuncture group. All the three groups were treated twice a week, 10 times made up a treatment course. The therapeutic effect was evaluated after three courses of treatment. Results and conclusion: The control and marked effective rate were significantly higher in the Back-Shu acupoint group and acupuncture-moxibustion groups than in the acupuncture group (P<0.05). They were slightly higher in the acupuncture-moxibustion group than in the Back-Shu acupoint group, but there was no statistically significant difference. The results indicated that the Back-Shu acupoints have a good therapeutic effect in treating asthma.

Objective To investigate the clinical efficacy of atorvastatin in patients with lacunar infarctions (LI) and influence on cerebrovascular reactivity(CVR). Methods 60 patients with LI were randomly divided into observation group and control group. The patients of control group were given aspirin treatment, patients of observation group were given atorvastatin combination with aspirin therapy. The breath-holding index(BHI) before and after treatment was calculated. After continuous treatment for 3 months the clinical efficacy was evaluated. Results The total effective rate of the observation group was 90. 0% ,it was significantly higher than that of the control group(73.3% ),compared with the control group the difference was significant( x2 = 10. 428 ,P < 0. 05). The bilateral BHI of observation group significantly increased, compared with per-treatment and control group the difference was significant ( t =9. 455,6. 135 ,all P < 0. 05 ) ,but the bilateral BHI of control group had no significant difference compared with pertreatment ( P ＞ 0. 05 ). Conclusion Atorvastatin could effectively improve CVR in patients with LI. Therefore, atorvastatin had great significance for the prevention of stroke.

Objective:To provide more details and guide the management and usage as well as purchasing for medical equipment, so as to realize the optimization and utilization of the medical resources and impel Precision Medicine Initiative.Methods:The cost-effective analysis and the rate of return analysis of two large-scale precision equipments (MRI and Fundus camera usage) during January 2015 and June 2016 were performed. Besides, the equipment cost was divides into several more detailed projects in the research.Results: The rate of return of MRI in the first half year of 2016 was 8.5%, which was obviously higher than the one of 2015 which was 4.1%; the rate of return of Fundus camera usage in the first half year of 2016 was 25.9%, which was also obviously higher than the one of 2015 that was 15.0%. In the analysis, the depreciation of equipment was the main cost.Conclusion: It was critical and necessary to strengthen the standardized operation and routine maintenance in operation, in order to improve their safety usage rate.

Objective To investigate the rehabilitative effect of simulated family intervention on hospitalized depression patients.Methods One hundred depression patients in hospital were evenly randomized into the experiment group and control group:Both groups were treated with traditional antidepressant therapy and beside,the experiment group were taken care of by family members by way of simulated family intervention and the control group by isolated nursing intervention.The two groups were compared in therapeutic effect by survey using HAMD before intervention and 3 months after that.Result After 3 months of treatment,the score by HAMD in the experiment group was significantly lower than that in the control group(P<0.05).Conclusion The simulated family intervention by family members in hospital may be effective in improving the rehabilitation of depression patients and good for their resumption to the communities.

Objective To evaluate the accuracy of monitoring the neuremuscular blockade intraoporatively by transcutaneous electrical stimulation at the P6 acupuncture point. Methods Thirty-five patients, ASA Ⅰ - Ⅲ, BMI≤35 kg/m2 scheduled for abdominal surgery were selected. Anesthesia was induced by sufentunil 0.2-0.3 μg/ kg iv, propofol 2,5-3.5 mg/kg iv. Neuromuscular monitoring was performed by TOF Watch SXR at the P6 acupuncture point on the left forearm and ulnar nerve on the right. The current intensity and gain were recorded frem all the patients;onset time, recovery time of TOF ratio 25% and TOF ratio 90% of atrucurium were also obtained by TOF stimulation on the P6 acupuncture point and the ulnar nerve in patients who were administered a single bolus of atracurium 0.5 mg/kg iv during operation. Controlled ventilation commenced after endotracheal intubation. Results There were no significant differences between the P6 acupuncture point and the ulnar nerve in stimulus intensity or gain ( P > 0.05 ). There were no significant differences between the P6 acupuncture point and the ulnar nerve in onset time, recovery time of TOF ratio 25% and TOF ratio 90% (P > 0.05).Conclusion Transcutaneous electrical stimulation at the P6 acupuncture point can be used to monitor neuromuscular blockade intraoperafively.

Objective To study the drug retention of HPC MMC in bladder after intravesical instillation. Methods The pharmacokinetics of the intravesical mucous adhesive anticancer agent HPC MMC in urine and in tissue were comparatively studied with conventional mitomycin C aqueous solution(S MMC) by means of animal experiment. Results After instillation, the half life of MMC in urine in the 2 groups was 2.61 h and 0.56 h and in tissue 2.33h and 0.46 h respectively. Conclusions Suggesting that HPC MMC remained longer within the urinary bladder. It may be therapeutically more efficient.

Objective To prepare the PLGA nanoparticles( NPs) loading tetrandrine, investigate in vitro drug release behavior. Methods Tetrandrine loaded PLGA NPs were prepared by the emulsion solvent diffusion method and the preparation process was optimized by changing the stabilizer concentration and emulsion energy. The drug loading and entrapment efficiency were studied to evaluate the drug-loading property.The influence of particles size and pH value of release media on drug release behavior was investigated. Results Nanoparticles in the mean size of(203.4±2.8)nm had spherical shape and showed negative surface charge.Drug loading and entrapment efficiency was(2.17±0.10)% and(67.88±4.27)%, respectively.Tet-PLGA NPs retarded drug release in vitro, the cumulative release percentage was increased with the particle size increasing and it in acidic release medium showed a higher drug release amount. Conclusion Tetrandrine loaded PLGA nanoparticles have good entrapment efficiency, uniform particle size and can retard drug release in vitro.

Objective cAMP promotes neurite outgrowth in vitro. The study is aimed to understand whether cAMP can repair spinal cord injury of rats. Methods 56 rats models of spinal cord hemisection were adopted and randomly distributed into six groups. Dibutyryl-cAMP or physiological saline was injected either once in the motor cortex with an amount of 6 ml of 50 mmol/L cAMP, or continuously infused through a polyethylene tube connecting with a micro-pump in the spinal lesion area or in the subarachnoid space with a total amount of 72 ml of 10 mmol/L cAMP for 72 h. The distribution of neurofilament (NF) in the lesion area was observed by immunohistochemistry. Corticospinal tracts (CST) and spinal axons regeneration were investigated by CST and spinal axons anterograde tracing with biotinylated dextran amine (BDA). The function of hindlimb movements were evaluated by BBB scales and as a reference to assess the repairing effect of treating strategy. Results NF were densely distributed and extended in the lesion area in the cAMP groups, but no connection could be found with the NF in the caudal. No axonal regeneration could be achieved when cAMP was input into the subarachnoid space. Many regenerated axons, including some CST axonal regeneration were presented in the lesion areas in cAMP groups though no continuous long regenerated axons traversed the lesion area, while there was no regenerated axon in the lesion areas in the control groups. All the rats restored to normally walk 4 to 5 weeks after operations, BBB scale exceed 20, and no significant difference between cAMP groups and control groups by comparing the BBB scales of hindlimb movements. Conclusion cAMP injected in the brain cortex or continuously infused in the spinal lesion area can induce the axonal regeneration and is beneficial to repair the spinal cord injury, but could not directly promote hindlimb movements recovering.

Objective To understand the effect of transforming growth factor-?_(2)(TGF-?_(2)) on the expression and activity of matrix metalloproteinase-2(MMP_(2)) in cultured bovine trabecular cells and to investigate the role of TGF-?_(2) in the pathogenesis of primary open angle glaucoma(POAG). Methods TM cells were incubated in DMEM containing 1.0?g/L TGF-?_(2) or 1.0?g/L TGF-?_(2) with 100mg/L murine monocolonal anti-human PAI-1 IgG or DMEM without any experimental reagent for 24, 36, 48h, respectively. The expression of MMP_(2) or plasminogen activator inhibitor-1(PAI-1) were assayed by Western blot. Results TGF-?_(2 )could enhance the expression of pre-form MMP_(2) and PAI-1. PAI-1 neutralizing antibody could promote transformation of the pre-form MMP_(2) to it's active form. Conclusion TGF-?_(2) can cause the accumulation of ECM in trabecular meshwork by inhibiting the activation process of pre-form MMP_(2), and thus cause the increase of aqueous humor outflow resistance, which contributes to the pathogenesis of POAG.