AIM: To evaluate association of genotype and phenotype of CYP2D6 and the application of oligonucleotide microarray hybridization genetic testing in CYP2D6 multiple alleles analyses. METHODS: Two hundred forty-two healthy volunteers were recruited, and a 60 mg oral dose of dextromethorphan (DXT) was administered to each for assessment of the DXT metabolic ratio . A 20 ml blood sample was also collected for DNA isolation and testing. CYP2D6 alleles *2--*11; *17 and multiple CYP2D6 gene copies were tested by allele-specific PCR and/or the affymetrix CYP450 gene chip assay. Five of the CYP2D6 alleles (*3, *4, *6, *7, and *9) were evaluated by both PCR and the CYP450 gene chip assay. RESULTS: The CYP2D6 genotype was more informative and reflective in CYP2D6 enzyme expression than a phenotype. Genetic tests for the CYP2D6 *3, *4, *6, *7 and *9 alleles showed a high degree of concordance between the CYP450 gene chip and AS-PCR methods. CONCLUSION: Oligonucleotide microarray hybridization is a promising and reliable approach for detecting multiple alleles at gene loci.

Objective To observe effect of Huoluojiangu capsule (HJC) on analgesic experiments. Methods The 3 kinds of analgesic experiments of whirling body, electric irritation and hot board were respectively adopted in mice. 60 mice were randomly divided into 6 groups in every analgesic experiment:A group(blank control), normal saline 0.25 mL/10 g. B group (positive control), diclofenac sodium 3.5 mg/kg;C group (positive control), pethidine 15 mg/kg, D,E and F group were respectively as low,mid and high dose of HJC groups (HJC 14, 21, 28 g/kg). Afterward, effects of HJC on ache induced by chemistry, electricity and heat were respectively observed at different time after pretreatments. Results Low, mid and high dose of HJC groups can all inhibit reaction of whirling body by chemical irritation. Compared with blank control group, low dose of group had evidently effect, P 0.05), but it had stronger analgesic effect than positive groups (B and C groups) at 180 min, P

Objective To study the effects and possible mechanism of Huoluo Jiangu Capsule (HJC) on adjuvant arthritis rats. Methods The arthritic model of rats induced by Freund’s complete adjuvant was used in experiment. The effect of HJC on swelling degree of feet, weight of thymuse and spleen of AA rats were observed. The serum activity of SOD, GSH-Px and content of NO, MDA were determined. Results HJC can relieve swelling degree of feet and weight of spleen of AA rats, increase serum SOD, GSH-Px and decrease serum NO, MDA of AA rats. Conclusion HJC has good effet of cleaning up the oxygen free radicals and anti-inflammatory.

Objective To investigate the effect of pramipexole in the treatment of Parkinson after stroke .Methods 94 cases with Parkinson after stroke in our hospital from June 2013 to November 2015 were randomly selected and divided into two groups,47 cases respectively.Control group received routine etiological and symptomatic treatment, the study group received conventional therapy and symptomatic treatment and pramipexole treatment,two groups were treated for eight weeks.Parkinson’s disease scores,inflammatory cytokines and oxidative stress index,and the clinical effect and complications of contrast were compared after the treatment.Results Compared with before treatment,scores of daily activities of emotion integral integral,the motor function in two groups decreased,levels of serum IL-1β,IL-6,TNF-αand Hs-CRP decreased,levels of CAT,T-SOD,T-GSH in plasma increased (P<0.05),and compared with the control group,scores of daily activities of emotion integral integral,the motor function in the study group were lower,levels of serum IL-1β,IL-6,TNF-αand Hs-CRP were lower,levels of CAT,T-SOD,T-GSH in plasma were higher (P<0.05),and the total effective rate in the study group 91.49% was higher than the control group 74.47% (P<0.05).Conclusion Pramipexole in the treatment of Parkinson after stroke was effective with high safety,and it can reduce Inflammatory factors and increase oxidative stress.

AIM: To investigate the protective effect of onychin on the endothelial cells injured by oxidative stress. METHODS: The injured model was established by endothelial cells treated with menadione. The growth inhibitory rate of endothelial cell was determined by MTT assay; NO - 2/NO - 3 concentration in the medium was determined by nitrate reductase assay; eNOS and caveolin-1 protein levels were determined by Western blot. RESULTS: Onychin significantly decreased the growth inhibitory rate of endothelial cells injured by menadione, increased NO - 2/NO - 3 concentration in the medium and eNOS activity and up-regulated caveolin-1 expression. CONCLUSION: Onychin possesses a protective effect against endothelial cell injury induced by menadione via caveolin-1/eNOS pathway.

AIM To investigate the protective action of onychin aganist the growth inhibition of endothelial cell injured by menadione and its mechanism. METHODS The injured model was established by endothelial cell treated with menadione.Protective effect of onychin aganist growth inhibition of injured endothelial cell was determined by MTT assay and cell counting method; NO concentration in the medium was determined by nitrate reductase assay; eNOS and phosph ERK1/2 protein levels were determined by Western blot. RESULT Onychin significantly decreased the growth inhibitory rate of injured endothelial cells,increased NO concentration in the medium and eNOS activity and up regulated phosph ERK1/2 expressing. CONCLUSION Onychin has protective action and against the growth inhibition of endothelial cell injured by menadione may be via NO and ERK1/2 signal pathway.

Objective To evaluate left ventricular(LV) systolic synchrony and sequence in patients with premature ventricular complexes(PVCs) from right ventricular outflow tract (RVOT).Methods Thirty patients with frequent isolated PVCs from RVOT and 30 healthy subjects as control were included.Speckle tracking imaging (STI) was performed to assess the time-to-peak segmental systolic strain in longit udinal(TsL), circumferential (TsC) and radial (TsR) direction.The standard deviation (SD) of TsL,TsC and TsR of 18 LV segments were calculated respectively.All values of patients with PVCs were recorded during sinus beats(PVC-S) and PVC beats(PVC-V) respectively.LV systolic sequence in PVC-V was analyzed.Results Significant differences were observed in the SD values between the PVC-V and control subjects in three directions,as well as between the PVC-S and control subjects in circumferential and radial direction.In PVC-V significance difference was seen in TsL and TsR from apical to basal level,as well as in TsL and TsC in different walls.Conclusions LV systolic synchrony was demonstrated in patients with PVCs from RVOT during both sinus beats and PVC beats.Systolic sequence in PVC beats from RVOT exhibit certain rules.

Objective To evaluate the left ventricular(LV)global and segmental myocardial systolic function in patients with permanent DDD pacemaker implantation by speckle tracking imaging.Methods Myocardial imaging of LV apical long views and parasternal LV short axis views were performed in 9 patients with right ventricular(RV)septum pacing(RV septum group),15 patients with RV apex pacing(RV apex group)and 13 healthy subjects(control group).Peak systolic longitudinal strain(S_L),peak systolic radial strain(S_R)were measured,and the average of S_L and S_R among LV 18 segments were calculated respectively as corresponding GS_L and GS_R.Results The GS_L[-(18.29±2.67)%]of RV apex group showed significant decrease compared with RV septum group[-(20.54±2.29)%]and control group[-(21.07±2.08)%](P＜0.05),while no significant difference was found between RV septum and control group.The GS_R of the pacing groups were both lower than control group[(36.26±9.37)%in control group,(28.59±6.06)%in RV septum group,(26.85±7.73)%in RV apex group,P＜0.05],but RV apex group showed more decrease trend.The S_L and S_R of the LV myocardial segments close to the pacing sites in both pacing groups showed significant decrease compared with control group,but RV septum group preserved similar LV strain distribution with control group while RV apex group showed abnormal LV strain pattern.Conclusions Speckle tracking imaging is a useful modality to evaluate global and segmental myocardial systolic function of LV with pacing at different right ventricular sites.

Objective To observe the influence of trunk control training on motor function and the ability of cerebral palsy (CP) patients in the activities of daily living (ADL).Methods Forty patients with CP were randomly divided into a treatment group (n =20) and a control group (n =20).Both groups were treated with routine rehabilitation,while the treatment group also received trunk control training.All patients were assessed with function ambulation category (FAC) classification,time to walk 10 m,the Berg balance scale (BBS),and the modified Barthel index (MBI) at the beginning and eight weeks later.Results Before the intervention there was no significant difference between the two groups in terms of any of the assessments.Eight weeks later,all the assessment scores were significantly better in the treatment group than in the control group.Conclusion Trunk control training can significantly improve motor function and the ADL ability of patients with CP.

Objective To observe the effect of Huoluojiangu Capsule(HJC) on anti-inflammatory experiment.Methods The anti-inflammatory experimental models were established in three kinds of rats with pleuritis,the swellen sole of the foot and the PGE_2 content in inflammatory tissues,respectively.Results The swollen reaction in the sole of foot in rats induced by egg white was lessoned with the treatment of low,middle and high dosage of HJC.Compared with the blank control group,the treatment is effective in low dosage group and evidently effective in groups of middle and high dosage after 30 min(P0.05),respectively.Compared with the blank control group,the effect of HJC on the PGE_2 content in the inflammatory tissues of middle and high dosage groups was significant(P