For the patients with early breast cancer,the effects of breast-conserving surgery combined with radiotherapy and radical resection are equal,and the former shows less adverse reactions and better aes-thetic outcome. Because of individual differences and the inherent complexity of tumor,to obtain optimal effects,it is an inevitable trend of making an individual comprehensive therapy,which is a combination of radiotherapy,chemotherapy,endocrine therapy and targeted therapy.

In the paper, a microtiter plate method was used to determine the residual prekallikrein activator(PKA) activity in blood products.The result of study indicated that it would be satisfactory that the reaction mixture of PKA and prekallikrein (PK) was iucul ?? at room temperature for 30 minutes with 0.05M Tris/0.15M NaCl buffer(pH 8.0) , and then the mixture continued to be incubated at room temperature for another 15 minutes after the chromogenic substrate for kallikrein was added. The method had a good reproducibility. The PKA contents determined in IVIG agreed with that of the processing method of IVIG and the hypotensive test of rats, and were basically consistent with the result, determined by the method developed by the Finnish Red Cross Blood Transfusion Service.

Malignant tumors and the relative medical treatment of western medicine greatly affect the quality of life. This paper described the history and current situation of using acuponcture treating malignant tumor, and pointed out predominance of traditional Chinese medicine in treating tumor is treament based on syndrome differentiation and treatment according to the time of a day, which provides new ideas for acupuncture treatment of malignant tumors.

Objective To observe the effect of conductive education(CE) combined rehabilitation therapy on stroke patients.Methods 57 stroke patients were assigned to experiment group (25 cases) and control group (32 cases). Both groups received rehabilitation therapy, meanwhile，experiment group received CE. Main outcome measure：①FMA; ②Barthel Index(BI); ③Social function action questionnaire(SFA).Results FMA, BI and SFA increased significantly(P＜0.05)in both groups after treatment. BI and SFA improved more in experiment group than those of control group between group comparisons(P＜0.05).Conclusion Conductive education combined rehabilitation therapy could improve the motor function, ability of daily living and social function action on stroke patients.

Objective To investigate the effects of intensive interaction on teaching of neurology for postgraduate for master. Methods The postgraduates of grade 2010 study under traditional teaching, and the postgraduates of grade 2012 study under intensive interaction teaching. Results The score of clinical knowledge test and specialized skill test were significantly better in the grade 2012 than in the grade 2010 (P<0.05). The students were satisfied with the intensive interaction teaching. Conclusion The intensive interaction teaching is good for teaching of neurology for postgraduate for master.

Objective To study the characteristic of memory impairment and its related factors in patients with Parkinson's disease (PD). Methods 155 PD patients were assigned to 4 age groups. Clinical memory scale, Hamilton Rating Scale for Depression (HAMD) and Hamilton Rating Scale for Anxiety (HAMA) were used to assess them. Results The memory quotient (MQ) of PD patients were significantly lower than the norm (P<0.01). The scores of associational learning, direct memory, picture recall and portrait association in each age groups were lower than norm (P<0.05), but nonsense figure recognition (P>0.05). The MQ of PD patients was significantly related with education and depression or anxiety (P<0.01), and was not correlated with age, gender and course of disease (P>0.05). Conclusion The MQ of PD patients are lower especially in associational learning, direct memory, picture recall and portrait association. The MQ of PD patients is correlated with education and depression or anxiety significantly.

Objective To analyze the validity of clinical memory scale in patients with Parkinson's disease (PD). Methods 60 PD patientswere assessed by clinical memory scale and Mini-Mental State Examination (MMSE). Results The scores of clinical memory scalesignificantly correlated with the scores of MMSE (r=0.608, P<0.001). The scores of clinical memory scale were higher in no-memory impairmentgroup than in memory impairment group (P<0.05). Conclusion Clinical memory scale is good at evaluating the memory impairmentof PD patients with good criteria validity and discriminating validity.

ObjectiveTo study the effect of rehabilitation treatment on diffuse axonal injury(DAI).Methods24 inpatients with DAI were performed a 3 month rehabilitation program.Before and after rehabilitation treatment,evaluation of locomotion function, walking ability,activities of daily living(ADL) and cognitive ability were performed and compared with each other.ResultsThe hand function showed no distinct change(P>0.05), while the locomotion function of upper limb was improved significantly(P<0.05), and that of lower limb was improved more significantly (P<0.01) as while as the walking ability.ADL and cognitive ability were improved very more significantly (P<0.001).ConclusionsIntegrative rehabilitation treatment cannot significantly improve the hand function of patients with DAI, but can significantly improve the locomotion function of upper and lower limb,ADL and cognitive ability.

Objective: To explore the value of CYP2C19 genotype polymorphisms for guiding the strategy of anti-platelet therapy in coronary artery disease (CAD) patients after percutaneous coronary intervention (PCI) with clinical prognosis.
Methods: A total of 326 CAD patients with PCI treatment received CYP2C19 genotype examination. According to CYP2C19 polymorphisms, the patients were divided into 3 groups. The patients with CYP2C19*1/*1, fast metabolism were defined as Routine group, who received clopidogrel 75 mg/day,n=128. The patients with CYP2C19*1/*2, CYP2C19*1/*3, CYP2C19*2/*3, CYP2C19*2/*2, CYP2C19*3/*3, medium and slow metabolism were further divided into 2 groups as High clopidogrel group, who received clopidogrel 150 mg/day,n=99 and Ticagrelor group, who received ticagrelor 90 mg/bid,n=99. The changes of platelet aggregation rate (PAgT) at before and 1, 3, 6 months after PCI were observed, the major adverse cardiac events (MACE) and bleeding condition were compared among different groups at 6 months after PCI.
Results: The PAgT was similar between High clopidogrel group and Routine group at 1, 3, 6 months after PCI, P>0.05;while compared with High clopidogrel group and Routine group, the PAgT decreased in Ticagrelor group at 1, 3, 6 months after PCI,P<0.05. The occurrence of MACE was similar between High clopidogrel group and Routine group at 6 months after PCI,P>0.05; while compared with High clopidogrel group and Routine group, Ticagrelor group had much less MACE occurrence,P<0.05. Ticagrelor group had no more major bleeding events than the other 2 groups,P>0.05.
Conclusion: High dose clopidogrel does not increase MACE occurrence in CAD patients with CYP2C19 medium and slow metabolism after PCI. Ticagrelor may decrease PAgT and MACE occurrence without elevating the major bleeding events.

Objective The hsa-miR-106b-25 gene cluster is involved in various biological processes of carcinoma .This study aims at a prediction and function analysis of the hsa-miR-106b-25 gene cluster, miR-106b, miR-93, and miR-25, so as to provide some evidence for further studies on the functions of the three miRNAs and the mechanisms of their interaction . Methods We obtained the sequences of miR-106b, miR-93, and miR-25 from the miRBase, predicted their target genes with TargetScan , PicTar, and miRanda, and used 3 or more experimentally verified target genes from the miRTarbase as the gene set for further bioinformatic analysis .We predic-ted the biological processes of the target genes by GeneOntology analysis and enriched KEGG ( Kyoto Encyclopedia of Genes and Genomes) by pathway analysis, produced protein-protein interaction ( PPI) networks with STRING . Results The target genes of the miR-106b-25 gene cluster were significantly enriched in such biological processes as the regulation of macromolecule metabolism , regulation of metabolic process , and cell cycle process , while the KEGG pathway mainly in glioma, melanoma, prostate cancer , and gallbladder carcino-ma.The proteins encoded by the targeted genes of showed complicated interactions , and those encoded by the KAT2B, PTEN, TP53, CDH1, MDM2, E2F1, RB1, and SMAD7 plaid a core role in the interac-tion network. Conc lusoi n MiRNAs of the miR-106b-25 gene cluster regulate the downstream target proteins involved in tumorigenesis by participating in the cell cycle and cancer signaling pathway .