The paper briefly discusses the theories of human capital and related concepts, analyzes the interaction between human resources and human capital, and gives an account of the formation and forms of investment of human capital. The paper lays special emphasis on expounding the five basic features of human capital, viz. private ownership, dependence, changeability of added value, stratification and risk of investment. It stresses full understanding and scientific utilization of these features in hospital administration so as to properly manage human capital.

Management of salaries is one of the key integrants of the reform of the human resources management system and the running of the modern hospital. By giving an account of the concept, composition, connotation and chief functions of salaries in the hospital, the paper underlines a number of issues that ought to be stressed in the management of salaries, viz. external competitiveness or impartiality with regard to salaries, internal impartiality or u-niformity with regard to salaries, impartiality of increased salaries by performance, and salaries of special groups of people. The paper also offers a brief account of the relationships between salaries in the hospital and such functions as the design of human resources management posts, the recruitment of talented personnel, training and development, and management by performance.

Objective To analyze the differential expression of proteome between metastatic lymph nodes and normal lymph nodes in esophageal squamous cell carcinoma.Methods Two dimensional polyacrylamide gel electrophoresis(2-DE)technique and computer-assisted image analysis were used to separate the protein spots and analyze the differential expression of proteome in the metastatic lymph nodes and normal lymph nodes.Results There were 23 protein spots significantly differentially expressed,of which 4 protein spots were newly found,1 protein spot disappeared,14 protein spots increased markedly,and 4 protein spots decreased significantly.Conclusion The proteomic expression in metastatic lymph nodes of esophageal squamous cell carcinoma is significantly different from that of the normal lymph nodes,which may be associated with the mechanism of metastasis of esophageal squamous cell carcinoma.

MRDC is thefirst self-developing large integrated microbial resources database in the Chinese microbiological field. It includes Microbial Character Bank, Microbial Product Market Information Bank, Microbial Names Bank, Microbial Nomenclature Bank, RKC Code Bank for International exchange and one Microbiological Information Numerical Taxonomic System named MINTS.

OBJECTIVE:To evaluate therapeutic efficacy of strontium dichloride (89SrCl2 ) combined with local radiotherapy for pain caused by malignant tumor bone metastasis. METHODS:115 patients with malignant tumor complicated with bone metasta-sis were analyzed retrospectively,and they received therapy regimen of 89SrCl2 combined with local radiotherapy. The amount of 89SrCl2 was calculated according to body weight of patients,and given by intravenous injection manner at the beginning of treat-ment,and then radiotherapy target section was confirmed according to iconography for irradiation. Effect of bone pain control,side effects (myelosuppression) and the effect of treatment on quality of life were evaluated at the end of treatment. RESULTS:After one month of treatment,there were 32 cases of complete remission(CR)and 62 cases of partial remission(PR),and total effec-tive rate was 81.7%;after one month of treatment,6 cases(5.1%)suffered from Ⅲ-Ⅳ degree myelosuppression;but there was none of Ⅲ-Ⅳdegree myelosuppression case after 2 months of treatment. The improvement of overall quality of life was not signifi-cant after treatment. Pain symptoms,general situation and sleep quality all improved significantly. CONCLUSIONS:89SrCl2 com-bined with local radiotherapy can control pain caused by malignant tumor bone metastasis and induce side effect,and improve quali-ty of life to certain extent.

Objective To analyze health status and characters of health service demand and utilization among farmers and herdsmen in Kangxiwa and Saitula border areas from the altitude of 3700m to 4300m for offered scientific advices to the health management institutions for optimizing the allocation of health resources.Methods A total of 51 families in the Kangxiwa and Saitula areas in Karakorum-Kunlun Mountains were randomly chosen with stratified sampling method for the family health survey.Physical and biochemical examination were carried out for each herdsman.Results Among the participants,the most disease the two-week medical consultation rate was 1.74％.the hospitalization rate was 0.98％.The two-week medical consultation and hospitalization rate of herds were lower than the national and Xinjiang level for rural area.Herdsmen's doctor poor accessibility and low-income may be the main reasons for the underutilization of health services ;The difficult situation of herdsmen has been initially improved after participating in the new rural cooperative medical care.Conclusion The health status of native herdsmen in Kara Kunlun mountains was poor,and the provision of health services cannot meet the demand for health service of native herdsmen.It's necessary to improve efficiency of utilization of health service and optimize the allocation of health resources.

Objective To explore bladder carcinoma eystectomy and orthotopic ileal neobladder postoperative,the impact of new bladder on upper urinary function.Methods Twenty-eight patients with muscle invasive bladder urothelial carcinoma undergoing cystectomy W-shaped orthotopic ileal neobladder in Department of Urology of the Nuclear Industry 215 Hospital of Shaanxi Province(Mar.2006-Jun.2010)were investigated.All patients were followed for over 2 years.Assessment items included creatinine determination,urinary B-Ultrasound determination of the amount of residual urine volume and hydronephrotic cystography.Results Four weeks after the operations,all patients were removed bladder catheter angiography and found no obvious contrast extravasation.After 3 months mild hydronephrosis was found in 8 cases (28.6％),including 2 cases (7.1％) before surgery associated with hydronephrosis,the difference being not statistically significant(x2=0.49,P ＞ 0.05).The mild hydronephrosis was found in 5 cases (17.9％) 2 years postoperation,whithout statistically significant difference compared with preoperation (x2 =0.22,P ＞ 0.05).Preoperative serum creatinine was (72.92 ± 14.58) mmol/L,while 3 months after surgery serum creatinine was (83.42 ± 15.18) mmol/L (t =-6.43,P ＜ 0.05).Preoperative and postoperative serum creatinine was within the normal range.Two years after surgery serum creatinine was (82.50 ± 14.39) mmol/L,with significant difference compared with that of preoperation (t =-4.67,P ＜ 0.05),but were in the normal range,no clinical significance,the postoperative 3 months bladder capacity (160 ± 23) mL,while 2 years later bladder capacity residual urine volume of (58.7 ± 9.7) mL and (430 ± 21) mL,residual urine volume (61.3 ± 37.1) mL(t =-0.37,P＞ 0.05).Conclusion Orthotopie ileal bladder ideal substitute for postoperative cystectomy with less impact on the upper urinary tract function.

This paper describes the biological characteristics of the metal tantalum (Ts) and the application status of tantalum in artificial joints, bone necrosis, spine, defects of bone and other aspects of bone. The early clinical application results of tantalum in bone diseases were satisfactory, but it is necessary to do further study of tantalum in a deep going way, and further detailed comparison between the tantalum with other metals as orthopedics implants. The advantage of tantalum materials as orthopedic implants still needs to be verified by a great deal of clinical cases for a long period of time.
Biocompatible Materials ; therapeutic use ; Bone Diseases ; surgery ; Humans ; Orthopedic Fixation Devices ; Orthopedic Procedures ; instrumentation ; Prostheses and Implants ; Tantalum ; therapeutic use

Objective To express UL148 RNA of human cytomegalovirus (HCMV) clinical strains in vitro and to study its functions. Methods Urine of a newborn with HCMV infection was inocula-ted into human embryo lung cells. HCMV clinical strain was isolated and identified by multiplex PCR. UL148 gene was amplified and cloned into pGEM-T-Easy plasmid after double enzyme digestion. A recombi-nant plasmid was constructed and located at the downstream of the T7 promoter. The recombinant plasmid was identified by electrophoresis of the recombinant plasmid,PCR product and double enzyme product. Se-quencing analysis was used for final confirmation. UL148 was transcribed into RNA by 32P labeling. Post-translational modification sites were analyzed by bioinformatics method based on UL148 sequence characteris-tics. Results The clinical strain of HCMV was obtained in vitro. Electrophoresis and sequencing analysis confirmed the successful construction of the recombinant plasmid. UL148 RNA was transcribed in vitro by T7RNA polymerase. Post-translational modification sites showed that UL148 gene contained one cell adhe-sion sequence, one legume lectins beta-chain signature, two N-myristoylation sites, one casein kinase Ⅱphosphorylation site,seven protein kinase C phosphorylation sitse, one cAMP/cGMP-dependent protein ki-nase phosphorylation site, two N-glycosylation sites and one transmembrane region. Conclusion UL148 gene might encode a viral adhesion molecule involving in the signal transduction in host cells.

Objective: To investigate the UL148 gene function of human cytomegalovirus (HCMV) low passage clinic isolate and new strategies for anti-HCMV treatment, the DNA-based external guide sequences (EGSs) were designed to inhibit UL148 RNA expression. Methods: UL148 RNA secondary structure was analyzed by RNA structure technique, an appropriate region was chosen for DNA-based EGS57 synthesis, targeted the UL148 RNA. The M1RNA and UL148 RNA were generated by PCR for transcription in vitro. The UL148 RNA and M1RNA were transcribed in vitro under the function of T7 RNA polymerase. The UL148 was labelled by ³²P. The cleavage reactions were carried out by mixing up EGS, M1RNA with UL148 RNA for 1 h. The products were separated by urea denaturing polyacrylamide gel electrophoresis and detected with Typhoon Phosphor Imager. Results: UL148 RNA ranged from 58 to 72 sites was the binding position, and 57 was a cleavage site. EGS57 was designed and synthesized. EGS57 was combined with UL148 RNA to form the natural substrate of M1RNA. UL148 RNA and M1RNA were synthesized through T7 RNA polymerase catalyzing, and the products were conformed. After cleaving reactions, DNA-based EGS57 was shown to be able to cleave UL148 RNA efficiently in vitro by a complex with M1RNA. Conclusions UL148 RNA was cleaved efficiently by EGS57, and the cleaving site was conformed as expectation. It will provide the gene silent tool effectively for further study the function of UL148 gene.