OBJECTIVE:To investigate the anti-viral effects of Tongqiao zhike liquid against influenza A virus in vitro.METHODS:The inhibitive effect of Tongqiao zhike liquid administered by different ways against human influenza A virus(H3N2) in vitro and its time-effect relationship were assayed by crystal violet staining assay with ribavirin as positive control.RESULTS:Tongqiao zhike liquid showed a satisfactory comprehensive inhibitory effect against human influenza A virus as well as its proliferation after viral adsorption.It was found that Tongqiao zhike liquid had a weak effect in preventing viral adsorption and it had no direct antiviral effect.The inhibitory effect of low concentration of Tongqiao zhike liquid against influenza A virus weakened time-dependently,while at high concentration its anti-viral ability remained stable.CONCLUSION:Tongqiao zhike liquid has a satisfactory effect against human influenza A virus in vitro.

Objective To investigate the duration for silicon gastric tube to indwell in stomach of aged patients.Methods One hundred elderly patients needing long-term nutrition support were equally randomized into two groups: control group and observation group.The former had the gastric tubes indwelled in the stomach for 4 weeks and the latter for 3 weeks.The two groups were compared about the used tubes in terms of the color of tube at the length of the first 10cm,the indentation by reflection for 10 seconds at the tube of first 10 cm,the hardness of the tube at the length of the first 10 cm and the springback angle of tube at the first 10cm after reflection.Results The tubes in the observation group were significantly better than those in the control group in terms of color,indentation,hardness and springback angle(all P<0?01).Conclusion The duration of indwelling silicon gastric tubes in stomach can be three weeks for old patients needing long-term nutrition support via indwelling silicon tubes in their stomach.

Objective To explore the effects of wearing ankle-foot orthoses (AFOs) on motor function in children with spastic cerebral palsy (SCP). Methods Fifty-two children with SCP were randomly divided into a wearing-for-training group (n = 16, group 1 ), a day-wearing group (n = 19, group 2) and a day-night-wearing group (n = 17, group 3). In addition to the conventional rehabilitative treatment given to all participants, the children in group 1 wore AFOs during movement training, and children in group 2 wore AFOs in the daytime for 6-8 h per day, while AFOs were applied to the children in group 3 for 24 hours a day except for cleaning and during certain training routines. All the treatments were continued for 2 months. Clinical assessments included the range of passive ankle dorsi-and plantarflexion (APROM) , modified Ashworth scale (MAS) ratings, and the D and E dimensions of the Gross Motor Function Measure (GMFM). All were performed before and after treatment. Results Before treat-ment, no statistically significant differences were found among the three groups in terms of APROM, MAS, or GM-FM. There were significant subsequent improvements in groups 2 and 3 when compared with group 1 in terms of APROM, MAS and GMFM results. Group 2's improvements in APROM and MAS results were not significantly better than those of group 3, but their average GMFM score improvements were significantly better. Conclusion Wearing AFOs in the daytime 6-8 hours per day is more effective in reducing spasticity and improving functional performance in children with SCP.

OBJECTIVE To norm the isolation and management of special infection patients and eliminate the incidence of hospital infections.METHODS The measures,the implementation of training and personal management,and details of control were determined.RESULTS The system management and isolation measures were implemented to effectively control the incidence of hospital infections.CONCLUSIONS The isolation and control of special infection patients are a systematic and rigorous work,it is very important to form a scientific,complete and easy to implement workflow and management system for the control of hospital infections.

Objective To observe the effect of meridian balancing on speech disorder in children with cerebral palsy. Methods 130 childrenaged 1.5~7 years old were divided into the control group (n=62) and treatment group (n=68). The control group received routine rehabilitationwhile the treatment group received meridian balancing in addition. Results The rate of improvement was 89.7% in treatmentgroup and 79% in control group (P<0.05). The rate was more for those with language retardation than with anarthria in the treatment group(P<0.01). Conclusion The meridian balancing is effective on speech disorder in children with cerebral palsy, especially for those with languageretardation.

Objective To provide clinical evidence for the optimal acupuncture time in acupuncture treatment of hearing disorder in kids with cerebral palsy.Method Ninety eligible patients were randomized into 3 groups, 30 in each group. Group A was treated for 30 min, group B for 45 min, and group C for 1 h. The hearing improvement was evaluated by using brain-stem auditory evoked potential (BAEP).Result The detection of BAEP showed that the latent and peak periods of wave I,Ⅲ, and V were significantly shortened in the 3 groups after intervention (P<0.01), suggesting that acupuncture can produce a marked efficacy in treating hearing disorder in cerebral palsy. The inter-group comparisons showed that the efficacy of group A was significantly higher than that of group B and C (P<0.05); there was no significant difference in comparing the efficacy between group B and C (P>0.05). It’s indicated that the optimal acupuncture time span should be 30 min.Conclusion With the same acupuncture skills, acupuncture for 30 min can produce a comparatively higher efficacy in treating infantile hearing disorder.

Objective: To seek a treatment that can improve the effect on dysphagia following post-stroke pseudobulbar palsy. Methods: Sixty patients were randomly allocated into observation and control groups, 30 cases each. The observation group was treated with Western drugs plus acupuncture at Tiantu (CV 22) and other three acupoints around Lianquan (CV 23) and the control group with simple Western drugs. Results: The effective rate was 86.7% in the observation group and 30.0% in the control group. Conclusion: Acupuncture can improve the curative effect of Western drugs on dysphagia following post-stroke pseudobulbar palsy.

Objective: To investigate the effect of UGT2B7 A268G and UGT2B7 G211T genetic polymorphism on serum drug concentration of valproic acid (VPA).
Methods:Genetic polymorphisms of UGT2B7 A268G and UGT2B7 G211T were tested in 248 epileptic patients by polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP). Data including basic information, epilepsy type, times and doses of drug, treatment response and liver and kidney functions were collected. Statistical analysis was performed by SPSS 13.0 through multivariate linear regression, one-way ANOVA,χ2 test, and paired T-test.
Results:Based on multivariate linear regression, there was no significant difference between gender, age, or body mass index and VPA, but concentration-to-dose ratios (CDRs) were positively correlated with VPA. hTe genetic polymorphisms of UGT2B7 A268G and UGT2B7 G211T were consistent with Hardy-Weinberg equilibrium. UGT2B7-268A>G allele frequency distribution A was 30.05%, and G was 69.95%. Variance analysis showed that serum drug concentration was significantly different in the genotype of AA, AG, or GG (F=5.477, P=0.005). Further analysis of paired T test showed that AA type was significantly different from GG type (P=0.048), and that serum concentration of AA type was much higher than that of GG type, while no signiifcant difference between AA type and AG type, GG type and AG type. UGT2B7 G211T allele frequency distribution G was 77.24%, and T was 22.58%. hTere was no signiifcant difference in standardized serum concentration among genotypes of GG, GT, and TT.
Conclusion:hTis study reveals UGT2B7 A268G genetic polymorphism distribution in Chinese epilepsy population. UGT2B7 A268G plays an important role in VPA’s metabolism, and has certain effect on VPA’s serum concentration. Epilepsy patient with this genotype should be adjusted the dose of VPA to make a therapeutic effect.

Objective To evaluate the efficacy of wet compress with herbs for cetuximab correlative erythra. Methods Forty-two patients received radiochemotherapy combined with cetuximab were randomly divided into two groups. The 23 patients in the experimental group received one-week wet compress with 5g/100ml flos lonicerae twice to five times per day. While the 19 patients in the control group were given wet compress with tepid water. The efficacy on day 3 and day 7 were observed. Results The efficacy on erythra was better in the experimental group than that of control group P<0.05. Conclusion The wet compress with flos lonicerae is effective,safe and economical for the treatment of cetuximab correlative erythra,which is deserved to be applied in clinical practice.

Objective To investigate the influence of gestational vitamin A(VA) deficiency on lipid synthesis in offspring liver tissue by using the rat model of gestational vitamin A deficiency.Methods The rat model of gestational VA deficiency was established and divided into the normal AV,VA deficiency and VA deficiency and supplement (VAD) groups.The offspring blood lipid levels were detected.The mRNA expression changes of lipid synthesis molecule ACC1,FAS and SREBP1 in liver were detected;the lipid droplet deposition situation after HE staining in offspring liver tissue section was observed.Results The HDL-C level of the VAD group was significantly lower than that of the VA normal group(VAN group and VAS group,P＜0.05),and the difference between the VAN group and VAS group had no statistical difference(P＞0.05).The TG level had statistically significant difference among the three groups(P＜0.05).The ACC1,FAS and SREBP1 mRNA expression levels in the VAD group were significantly increased.The liver in the VAD group appeared more lipid droplet deposit with partial lipid droplet vacuoles in cytoplasm;while the liver cells in the VAS and VAN groups showed the regular arrangement without obvious lipid droplet deposit.Conclusion Gestational VA deficiency may induce the abnormal activation of liver lipid synthesis pathway in rat offspring and causes lipid metabolic disturbance.