Acquired Immunodeficiency Syndrome ; prevention & control ; therapy ; Communicable Disease Control ; Humans

Acquired Immunodeficiency Syndrome ; prevention & control ; China ; Humans

Acquired Immunodeficiency Syndrome ; prevention & control ; Humans

Patients with advanced gastric cancer lose the surgical indications.Chemotherapy can improve the overall survival and quality of life,which is the main treatment option.But there is no standard chemotherapy regimen for the patients with advanced gastric cancer.Since its initial approval,S-1 is widely used in gastric cancer.Several studies were performed to explore combinations of S-1 with other cytotoxic drugs such as platinum,docetaxel,paclitaxel,and irinotecan.All these combinations were found to be promising,with response rates of around 40％-50％ and relatively favorable safety profiles.

Objective To evaluate t he efficacy of fluoxetine in treating tinnitus patients with depress. Methods A randomized,open-labeled,controlled clinical tri al was conducted.There were 31 patients in control group and 26 p a tents in fluoxetine group.The efficacy was assessed by tinnitus patients with Ra ting Scale and Hamilton Depression Rating Scale (HAMD). Results The total effective rate of fluoxetine group was 71.11%, and there was significant improvement rate in depression after 1 month f luoxetine treatm ent. Conclusion Fluoxetine is an effective drug for tinnitus p atients with depression.

Objective To explore the effect of X-linked inhibitor of apoptosis protein(XIAP)combined with doxorubicin on the proliferation of MCF-7 cell and growth of MCF-7 bearing nude mice.Methods The anti-proliferation efficiency of doxorubicin and embelin were determined by MTT assay.MCF-7 cell apoptosis induced by embelin and doxorubicin were detected by Flow cytometry.Anti-tumor ability of embelin and doxorubicin were evalued with tumor spheroids test.MCF-7 cell were xenografted to mice to establish the animal model,which was used to evaluate the effect of anti-tumor. Results Compared with saline group,embelin group and doxorubicin group,the combination(doxorubicin +embelin)group inhibited the growth of MCF-7 cells effectively(P<0.01).The combination group induced the apoptosis of MCF-7 cells more effectively than doxorubicin alone(P<0.01), and significantly inhibit the growth of tumor in vitro and in vivo than other groups(P<0.01).Conclusion The combination of doxorubicin and embelin may be used as a potentially effective treatment method for breast cancer.

Objective Perioperative fluid therapy has always been the most basic and important measure to maintain the stability of patients'cyclic system.Colloid and crystalloid,as common perioperative fluid,play different roles in clinical application due to the different molecular sizes.In the recent years,besides their contribution to maintain the stability of cyclic system,scientists have begun to pay attention to the effect on coagulation,especially their comparison.This paper mainly discusses the study status of the influence on coagulation produced by different liquids.

Taking the modern occupation education concept as the guide,oriented by adapting to the demand of occupation post,we established a new open education mechanism of medical occupation education to promote the reform of personnel training mode,curriculum and teaching content to explore the effective way of the sustainable development of local medical occupation education.

Genome sequencing and bioinformatics is driving the discovery of drug targets and development of novel classes of broad spectrum antimicrobial compounds. The analysis of the complete genome sequences of microorganism available in the public databases offers the first insights into the drug targets discovery. This review discusses the use of genomic information in the finding of target genes for antimicrobial drug discovery.

Objective To prepare transferrin and Arg-Gly-Asp polypeptide co-modified nanoparticles(TF/RGD-NPs)and evaluate its targeting efficiency to melanoma.Methods The co-modified nanoparticles were prepared by emulsion method and its appearance,particle size and Zeta potential were evaluated.The cellular uptake experiment and melanoma tumor spheroids penetration test were used to evaluate the affinity and ability to penetrate tumor tissues of TF/RGD-NPs to melanoma B16 cells. Results The particle diameter of co-modified nanoparticles was(113.4 ±12.5)nm and the Zeta potential was(4.53 ±2.15)mV.In vitro uptake test demonstrated that the efficacy of cellular uptaken TF/RGD-NPs by B16 cells were 2.7 times and 2.9 times to TF-NPs and RGD-NPs,respectively,the differences were all significant(P<0.05 ).Tumor spheroid penetration test results showed that TF/RGD-NPs has good affinity to melanoma cells.Conclusion TF/RGD-NPs can target to melanoma B16 cell efficiency in vitro,it may be serve as a potential drug delivery system for targeting melanoma.