Objective To calculate the single dose of traditional or modified trastuzumab to avoid mistakes during the course of drug making up.Methods Based on clearly relationship among the multiple parameters for the trastuzumab preparation,the trastuzumab bottle label is generated by means of the Excel form.Results There was no clinical case of using durgs errors happened during the course using among 280 patients.Conclusions The trastuzumab bottle label by means of the Excel form could improve the accuracy and safety of clinical use of trastuzumab.

Objective To explore the clinical efficacy of hysteroscopic IUD intrauterine surgery for incarcerated ring,and to assess the safety.Methods 586 women with the incarcerated dervice remove under hysteroscope were selected in the hospital (study group),693 women during the same period used conventional methods of taking the dervice (control group ).The status of surgery,cervical relaxation,take the dervice and effect and safety were assessed.Results The operation time,amount of vaginal bleeding and take the dervice time of the study group were (19.36 ±3.14)min,(9.42 ±2.11)mL and (8.17 ±1.90)min,which were lower than those of the control group [(30.29 ±4.08)min,(15.67 ±2.38)mL and (11.35 ±2.26)min],the differences were statistically significant (t=13.16,11.51,9.76,P<0.05).The cervical relaxation goodand take part successfully of the study group were 490 cases(83.62%)and 435 cases(74.23%),which were higher than those of the control group[374 cases (53.54%)and 362 cases(52.24%)],the differences were statistically significant (χ2 =10.28,11.35,P<0.05). Waist lower abdominal pain (0-Ⅰ grade)and vaginal bleeding number (no vaginal flow or<1 day)of the study group were 509 cases (86.86%)and 362 cases (61.77%),which of the control group were 527 cases (76.05%) and 362 (46.23%),and the differences were statistically significant (χ2 =9.94,10.23,P<0.05 ).Conclusion Hysteroscopic IUD intrauterine surgery can shorten the operation time and take the dervice time,reduce the amount of vaginal bleeding and bleeding time.It can improve the success rate of taking the dervice and has fewer negative symptoms.It has high safety and clinical advantages are obvious.

The female sheep reproductive tracts were freshly collected from a local meat processing plant and used as experimental materials. Two antibacterial peptides were isolated and characterized from female sheep reproductive tracts by two consecutive chromatographic steps. The peptide isolation procedures included acetic acid extraction, dialyzed, gel filtration chromatography on Sephadex G-50, and reverse phase high-performance liquid chromatography (RP-HPLC). Their molecular mass were 4 820.47 u and 4 012.5 u, respectively, analyzed by MALDI-TOF-MS. The partial N-terminal amino acid sequences of two peptides were determined as AYVLDEPKP and YDSGA, respectively, by Edman degradation. The antimicrobial activity was tested during each purification step by the radial diffusion plate assay and broth microdilution method. These two peptides showed good antimicrobial activities against reference strains of G~+(S. Aureus ATCC2592 and Streptococcu ATCC55121), G~-(E. Coli ATCC25922) and fungi(C. Albicans ATCC2002). The peptides did not show active hemolytic activity against rabbit blood red cells and had no significant effects on human blood coagulation system. The discovery of antibacterial peptides in sheep reproductive system reveals that antibacterial peptides may play a role in innate immunity against microorganisms in a wide range of animal species.

Objective To evaluate the influence of SP600125,a selective c-Jun N-terminal kinase (JNK) inhibitor,on the levels of serum total bile salt (TBA) and Bsep,Ntcp expression in the hepatic tissue of rats with ethinylestradiol induced intrahepatic cholestasis.Methods Rats pregnant for 15days were administered the subcutaneous injection of 17- b -estradiol propylene ( EE ) to modulate the ICP animal models,and be SP600125 to intervene.Testing the level of serum TBA and the expression of c-Jun,Bsep,Ntcp in the hepalatic tissue.Results The average gray values of c-Jun in the group of ICP models were significantly lower than the normal control group ( 101.05 ± 5.20 vs 118.99 ± 5.95,P ＜ 0.05 ).After the intervention of SP600125,comparing with the group of ICP models,the expression of Bsep,Ntcp in the group of SP600125 intervention were significantly higher,and this change in the high dose of SP600125 intervention group was more obvious ( low dose intervention group Bsep:0.452 ±0.031 vs 0.291 ±0.043,Ntcp:0.462 ± 0.015 vs 0.285 ± 0.021,P ＜ 0.05 ; high dose intervention group Bsep:0.568 ± 0.038 vs 0.291 ±0.043,Ntcp:0.605±0.020 vs 0.285 ±0.021,P ＜0.05),while the level of TBA in the serum was significantly lower.Conclusions Treatment with SP600125 can down-regulate the level of c-Jun/AP-1,and it may participate in the lower expression of Bsep、Ntcp in the ICP rats which were induced by 17-bestradiol.

For establish a sensitive and specific method to diagnose schistosomasis,we used the PCR and NEST-PCR to detect the Schistosoma japonicum 5D gene encoding an immunogenic miracidial antigen in samples from schistosomiasis patients and animal models.The PCR protocol gave positive re- sults in liver.spleen and stool samples,but the serum from patients and animal models as well as plasma and peripheral blood mononuclear cells from animal models were negative.The results suggest that S. japonicum DNA not exist in peripheral blood.

0.05). No procedure related complications and malignant arrhythmia were found during 6-12 months follow-up. Conclusion Intracoronary transplantation of ABMMNCs is safe and may improve the heart function.

Objective To investigate the hemostasis effect of alginate dressing for puncture point bleeding after peripherally inserted central catheter (PICC) by ultrasound-guided modified Seldinger technique (MST).Methods Between November 2013 and May 2016, 538 cases of cancer in our department underwent PICC, including 270 cases from November 2013 to February 2015 selected as control group (after PICC was successfully placed, sterile gauze and 3M transparent film were used to fix the puncture point) and 268 cases from March 2015 to May 2016 selected as observation group (after PICC was successfully placed, alginate dressing, sterile gauze and 3M transparent film were used to fix the puncture point).The patients in both groups were given 20 minutes of pressure for puncture point and elastic bandage compression fixation for 24 h.The degree of puncture point bleeding and times of dressing change in 24 h and 24-72 h between the two groups were compared.Results In the observation group, mild, moderate, and severe bleeding was seen in 232 cases, 34 cases, and 2 cases within 24 h, and in 242 cases, 25 cases, and 1 case between 24-72 h, respectively.In the control group, mild, moderate, and severe bleeding was seen in 12 cases, 196 cases, and 62 cases within 24 h, and in 21 cases, 212 cases, and 37 cases between 24-72 h, respectively, with significant differences (Z=-18.647, P=0.000;Z=-18.768, P=0.000).In the observation group, there were zero, once, twice, and ≥3 times of puncture point dressing change in 232 cases, 33 cases, 3 cases, and 0 case within 24 h and in 242 cases, 25 cases, 1 case, and 0 case between 24-72 h, respectively.In the control group, there were zero, once, twice, and ≥3 times of puncture point dressing change in 12 cases, 196 cases, 51 cases, and 11 cases within 24 h and in 21 cases, 209 cases, 37 cases, and 3 cases between 24-72 h, respectively, with significant differences (Z=-18.560, P=0.000;Z=-18.755, P=0.000).Conclusion The hemostasis effect of alginate dressing for puncture point bleeding after ultrasound-guided PICC by MST is satisfactory.

OBJECTIVE:To establish a method for the content determination of glabridin in Clycyrrhizae Radix et Rhizoma from different regions. METHODS:HPLC was performed on the column of Inertsil ODS-SP with mobile phase of acetoni-trile-0.05%phosphoric acid(gradient elution)at a flow rate of 0.8 ml/min,detection wavelength was 280 nm,the column tempera-ture was 35 ℃,and the injection volume was 20 μl. RESULTS:The linear range of glabridin was 0.906-18.12 μg/ml(r=0.999 7), RSDs of precision,stability and reproducibility tests were lower than 3%;recovery was 98.73%-101.90%(RSD=1.25%,n=6). There were obvious differences among the glabridin contents in G. uralensis from different regions. CONCLUSIONS:The method is simple and accurate with high precision,and can be used for the content determination of glabridin in Clycyrrhizae Radix et Rhi-zoma.

Objective:After construction and identification of HBsAg gene recombinant backbone adenoviral vector,it is to prouduct HBsAg gene recombinant adenoviruses by packing PAd-Easy-1-HBs in 293 cells.Methods:The gene of interest was amplified from plasmid pEcob-6 PCR, the gene of interest which contained HBsAg gene was cloned into on adenoviral shuttle vector pAd-track-cmv. The pAd-track-cmv-HBs was linearized by digesting with restriction endonuclease Pme-1, and subsequently cotransformed into E.coli BJ-5183 cells with an adenoviral backbone vector pAd-Easy-1, Homologous recombinants were performed in bacterial cells. Finally, the linearized backbone adenoviral vector was transfected into adenoviruses packing cells lines,e.g. 293 cell by lipofectamine transfection. Transfections and viral productions can be minotored by green fluorescent protein(GFP). The expression of HBsAg in supermatant was investigated by ELISA. It was a certain HBsAg vaccine to amplify recombinant adenoviruses by repeating the infevtion cell to collect the viral supermatant.Results:GFP expression was visible by fluorescence microscopy after transfection. Adenoviral titer was monitored by GFP expression. GFP expression was visible after repeating the infection cell using the viral supernatant in more than 90 percent of the cells.The HBsAg also expressed in supermatant.Conclusion:HBsAg gene recombinant adenoviral backbone vector has been constructed successfully. HBsAg gene recombinant adenoviruses have been producted by packing in 293 cells. The study provides the possibility of further researches on the development of new anti-HBV vaccines.

Objective To explore the investigative studies of experimental value on the children suffered from a parotitis with pancreatitis.Methods 108 children patients were divided into 3 sub-groups:parotitis,parotitis with minigitis,parotitis with pancreatitis.45 cases were pantitis,24 were parotitis with pancreatitis and 39 were parotitis with minigititis.All the patients had serum amylase,serum lipase and abdominal B-ultrasound detected.All the results were statistically analyzed.Results The patients who had parotitis with pancreatitis were higher at abnonmal serum lipase and B-ultrasound(?~2=58.68,P