Objective To investigate the effects of Huaier Granule combined with TAC chemotherapy on immunologic function and prognosis in triple negative breast cancer patients after operation.Methods Ninty-two cases of Ⅰ-ⅢA stage triple negative breast cancer patients entered the study.They were randomly divided into control group and research group.Only TAC chemotherapy was affected in control group of 42 cases, while Huaier Granule combined with TAC chemotherapy was applied in research group of 50 cases.And we gave Huaier Granule to patients in the first day of chemotherapy.The changes of T cell subset, NK cell were detected in the patients respectively in the first day before therapy and after therapy.The five-year disease-free survival rate and overall survival rate were also observed in two groups.Results Compared with control group, the changes of T cell subset, NK cell had no significant differences in research group in the first day before therapy(P ＞0.05).In the first day after therapy, the level of CD4 + (38.16 ± 5.71) ％ in control group was significantly lower than that (44.67 ± 6.47) ％ in research group(P ＜ 0.05).However, the percentage of CD8 + T cells (28.68 ± 4.06) ％ in control group was markedly higher than that (22.85 ± 3.22) ％ in research group (P ＜ 0.05).The level of NK cell (15.75 ± 3.47) ％ in control group was obviously lower than that (19.46 ± 4.22) ％ in research group(P ＜ 0.05).The five-year disease-free survival rate is 28.6％ in control group, however the five-year disease-free survival rate is 42.0％ in research group, there were significant differences between two groups(P ＜ 0.05).Furthermore, the five-year overall survival rate in research group was obviously higher than that in control group(P ＜ 0.01).Conclusions Huaier Granule combined with TAC chemotherapy not only enhances immune function but also improves prognosis and quality of life in triple negative breast cancer patients after operation.It provides a positive exploration for anti-cancer research by integration of traditional and western medicine.

In light of the IT development in hospitals, the authors point out the necessity of setting up the post of CIO and clarify the role of the CIO in the construction and management of the hospital information system. They argue that the CIO should not only be in charge of the technology support of the information network platform, but also exercise the function of managing hospital information. While hospitals ought to attach importance to the development and application of information systems and the role of the CIO, the CIO, on his part, ought to try to enhance his competence and become a versatile talent expert at various disciplines like medicine, management and the computer.

Objective To investigate the clinical significance of YMDD mutation during Lamivudine therapy on chronic hepatitis B.Methods Fluorometric analysis PCR, ELISA were used to estimate the YMDD mutation, HBVDNA quantative level and HBeAg for HBV of 72 cases with chronic hepatitis B before therapy (0 month), and after Lamivudine therapy for 9,12,18 months.Results The YMDD mutation was not observed in these cases before Lamivudine therapy. The mutation was found in 8 cases (11.1%), 17 cases (23.6%) and 28 cases (38.9%) at 9, 12, 18 month for therapy. The YMDD mutation rate rose with the therapy time lasting (P＜0.05). Moreover, the YmDD mutation rate in the patients with HBVDNA quantity higher than 108 copies/ml was significantly higher than that in the patients with HBVDNA quantity lower than 108 copies/ml (P＜0.005). The YMDD variation rate in patients with HBeAg positive and in patients with HBeAg negative showed no significant difference (P＞0.05). The HBeAg negative conversion rate was significantly higher in non-mutation group than that in mutation group (P＜0.05).Conclusion The serum virus quantity may be regard as an early estimate indication of the development of YMDD mutation during Lamivudine therapy.

Objective To study the relationship between chromosomal abnormalities of diffuse large B-cell lymphoma and its survival time.Methods Chromosome preparations were made by using modified method.Karyotypes were analyzed by stain of G-banding. And all patients were treated by chemotherapy. All patients' survival time was calculated.Results Mitotic cells that could be used for analysis were found in 28 cases.5 of 28 karyotypes were normal and 8 cases were polyploid.There were 4 cases with t(14,18)(q32;q21),5 cases with t(3; 14) (q27;q32),2 cases with t(2;3) (p11 ;q27),1 case with t(3 ;22) (q27 ;q11) respectively.There were 2 cases with ectopia between 7 chromosome and other chromosomes and 1 case with ectopia between 17 chromosome and other chromosomes.The survival time of patients with normal karyotype,t(14,18) (q32;q21)or 3q+ was longer than that of other groups.The survival time of group in Ⅰ, Ⅱ stages was longer than that in Ⅲ, Ⅳ stages. Conclusion The treatment, survival time and prognosis could be expected according to chromosomal abnormalities and its relevance to stages in diffuse large B-cell lymphoma.

AIM: To explore the application value of polishing anterior capsule and equator in the phacoemulsification and intraocular lens implantation.

METHODS: Totally 112 cases of cataract patients in our hospital from May 2012 to January 2015 were selected as research objects. They were divided into unpolished and polished group according to whether the anterior capsule and equatorial part polished or not with the informed consents, 56 cases in each group. The patients were followed up for 18mo after phacoemulsification and intraocular lens implantation. The clinical efficacy of the two groups was compared.

RESULTS: The complication rates of the two groups were 7.1% and 16.1%, that of the polished group was lower and the difference was statistically significant(P<0.05). The lens position(effective lens position, ELP), refractive state, uncorrected visual acuity compared with unpolished group were statistically significant(P<0.05).

CONCLUSION: Polishing anterior capsule and equator can significantly improve the effect of phacoemulsification combined with intraocular lens implantation in the treatment of cataract.

BACKGROUND:Both in vitro and in vivo studies have confirmed that, bone morphogenetic protein (BMP) regulates the differentiation of osteoblasts and chondroblasts, induces heterotopic bone formation, promotes fracture healing, and controls the morphology of skeleton in mammals.
OBJECTIVE:To treat chronic bone defects using particle gun containing BMP2 gene eukaryotic expression plasmid via local injection.
METHODS:A total of 72 healthy New Zealand white rabbits were applied to establish chronic bone defect model in the rabbit radius. According to the length of bone defect, the rabbits were divided into three groups:1.5 cm group, 2.0 cm group, 2.5 cm group. Each group was further randomly assigned into two subgroups:treatment group (BMP-2 gene transfection) and control group (natural y healing). X-ray examinations were performed at 1, 3, 8 and 9 weeks after transfection, and soft tissue between the bone defects was harvested to detect BMP-2 using western blot analysis;and radius specimens were taken for gross observation at the same time points, to evaluate the healing.
RESULTS AND CONCLUSION:(1) Gross specimen observation:bone cal us formation in treatment group was general y more than that in control group. (2) Lane-Sandhu X-ray score in treatment group was significantly higher than that in control group at 1, 3, 8, 9 weeks after transfection (P<0.05). (3) BMP-2 concentration in treatment group was significantly higher than that in control group at each time point (P<0.05). The local transfer of particle gun-mediated BMP-2 gene is an effective therapy of chronic bone defect.

Objective To learn about the antibiotic resistance status of methicillin resistant coagulase negative staphylococcus(MRCNS),and to investigate the distribution and resistant feature of different staphylococcal chromosomal cassette mec(SCCmec) genotypes of children in Anhui,so as to guide clinical medication.Methods Resistance phenotype screening was conducted in coagulase negative staphylococcus,which were isolated from clinical strains in children in Anhui from 2010 to 2014 each year in September.MecA gene was detected by using PCR method in order to collect MRCNS.Minimal inhibitory concentrations (MIC) of 16 antibiotics were determined by adopting agar dilution method.Vacomycin-resistant strains were identified with population analysis and the Brain Heart Infusion vancomycin screen agar dilution method recommended by Clinical and Laboratory Standards Institute in 2013.Van gene and SCCmec types were detected by using PCR method.Results A total of 148 MRCNS strains were detected through the resistance phenotype screening and the detection of mecA gene.There were methicillin resistant staphylococcus epidermidis,methicillin resistant staphylococcus haemolyticus,methicillin resistant staphylococcus hominis,and other kinds of MRCNS,and the proportions of them were 44.59％ (66/148 cases),25.68％ (38/148 cases),19.59％ (29/148 cases) and 10.14％ (15/148 cases),respectively.The analysis of antibiotic resistance showed the antimicrobial resistant rates of MRCNS to Penicillin,Cefoperazone,Cefotaxime,Ceftriaxone,lmipenem and Meropenem were all 100％,to Erythromycin and Azithromycin,Ciprofloxacin,Clindamycin,Gentamicin,Lewofloxacin,Rifampincin,Chloramphenicol,Teicoplanin and Vancomycin were 92.57％,97.98％,83.78％,79.05％,43.24％,35.81％,24.32％,8.78％,2.03％ and 0.68％,respectively.There was 1 heterogeneous Vancomycin-resistant strain,which was resistant to both Vancomycin and Teicoplanin (with MIC 32.00 mg/L and 64.00 mg/L).No vanA,vanB,vanC1 or vanC2/3 gene was detected from heterogeneous Vancomycin-resistant strain by PCR.Ⅰ to Ⅴ SCCmec genotypes were detected from 148 MRCNS strains,and the major SCCmec type was SCCmec type Ⅲ,which was followed by hybrid type.Three subtypes of SCCmec type Ⅳ were identified,including Ⅳa,Ⅳc and Ⅳd.There were 148 MRCNS strains that showed different resistant phenotypes to various antibiotics.Conclusions The MRCNS strains of children in Anhui province showed multiple resistance to antibiotics.It should be on alert when heterogeneous Vaneomycin-resistant strain appeared.There were several different SCCmec types among several kinds of MRCNS,and SCCmec Ⅲ genotype was the major epidemic isolate.There was no significant correlation between the different resistance rates of non-β-lactamase antibiotics and SCCmec genotypes in MRCNS.

OBJECTIVE:To investigate the role of medication reconciliation in pharmaceutical care provided by clinical phar-macists. METHODS:Clinical pharmacists participated in pharmaceutical care for a elderly patient,and reconciled drugs as anti-in-fective drugs,cardiovascular drugs,electrolyte:stop taking unnecessary drugs:Xuebijing injection,Kang'erxin capsule,Shedan chuanbei soft capsule,Mosapride citrate tablet;adjust the dose of Dihydrochlorothiazide tabet and Potassium chloride tablet;stop taking Non first-line drug Reserpine tablet in order to decrease the risk of drug use;stop taking Furosemide tablet,Lactulose oral solution and using Suppositories glycerol timely according to the disease outcome. RESULTS&CONCLUSIONS:The medication reconciliation can avoid repeated drug use,optimize medication plan,reduce drug variety and cost and decrease the potential ADR risk of drug use so as to guarantee safe and effective drug use.

Objective To study the value of MDCT in the preoperative assessment of resectability in patients with carcinoma of pancreas.Methods 53 cases of pancreatic carcinomas with intact MDCT materials proved operation and pathology were collected.Combining the transverse images and multiplanar reformation(MPR),maximum intensity projection(MIP),curved planar reconstruction(CPR) and volume rendering(VR),the resectable possibility of tumors were evaluated preoperatively,inclunding the relationship between tumors,vessels and organs,as well as metastases.Results Of 53 cases,16 had underwent radical resection,2 cases believed unresectable preoperatively,which were overestimating the degrees of vessels involved by tumors,37 cases had palliative operation,in which 5 cases were believed resectable preoperatively.Lymph node or liver metastases were missed in 2 cases and 3 cases were underestimating the degrees of vessels involved by tumor.Conclusion In evaluating the resectability of pancreatic carcinoma preoperatively,MDCT plays an important role.

Objective To construct human Cystatin C expression vector and make primary protein purification. Methods A 380 bp cDNA fragments encoding Cystatin C were isolated by RT PCR from human placenta tissue and then inserted into pPIC9 vector. Recombinant pPIC9 Cystatin C was transformed into Pichia pastoris strain GS115. Secreted soluble Cystatin C was produced by induction of the AOX1 promoter with methanol. Recombinant Cystatin C was purified by Hitrap SP cation exchange chromatography. Results The expression level of Cystatin C reached 16 mg/L. The stability of Cystatin C is 3 days in expression system. SDS PAGE revealed that Cystatin C was expressed up to 60% of the total soluble protein. After purified by Hitrap SP cation exchange, the recovery rate was 40.5%. Conclusion Cystatin C has a high secretion in Pichia pastoris yeast and could be recognized by polyclonal antibody of native human Cystatin C. After purification,this protein can be used as a standard and antigen to develop immunoassay for human Cystatin C in serum.