The level of serum lipid peroxide in rat is increased as the age of rat increased gradually. When the animals were injected with sodium selenite (0.1mg/kg) and vitamin E (4mg/kg) for five weeks the serum lipid peroxide level was decreased, the combined use of sodium selenite and vitamin E could decrease the level of SGPT apparently.

In addition to kill tumor cells through direct cytotoxicity, the immunomodulatory activity is another facet of chemotherapy. The major molecular mechanisms of immunogenicity of cytotoxic drugs are elimination of CD_4~+ CD_(25)~+ regulatory T cells or Myeloid-Derived Suppressor Cells, and sensitization of tumor cells to immune effectors through modulation of death receptor expression. These studies provide scientific evidence for combinatorial treatments including vaccines and Traditional Chinese Medicine for cancer therapy.

AIM:To study characteristic components and fingerprint of the essential oils of processed Rhizoma curcumae longae,and further use as one of evaluation of quality control. METHODS:The essential oils were ex-tracted by steam distillation from ten batches of samples,and the characteristic components of the essential oils were analysed by GC-MS. And then mutual fingerprint of the characteristic components was established by Microsoft Office Excel 2003. RESULTS:Twenty-seven characteristic components of essential oil consisted of Ar-turmerone,Tumerone,Curlone,?-Curcumene,?-Zingiberene,?-Sesquiphellandrene and their derivatives,which were compose of about 88. 8% ～94. 9% of the total essential oil. The retention time and peak area of the components appeared the characteristic fingerprint. CONCLUSION:The method and the fingerprint have a good reproducibility,and can be used to identify and evaluate the quality of processed Rhizome curcumae longae.

Objective To investigate the effect of intervention nursing on the formation of pressure ulcer in hypoalbuminemia patients with renal transplantation.Methods From February 2011 to June 2015,the 134 cases of hypoalbuminemia patients with renal transplantation in our hospital were divided into the observation group (73 cases)and the control group (61 cases).The control group were given conven-tional nursing methods for prevention of pressure ulcers,and the observation group were given corresponding intervention nursing measures on the basis of pressure ulcer risk factors.Then assessed the risk factors of pressure ulcers,the occurrence of pressure ulcers,and the rate of nursing satisfaction.Results The incidence of pressure ulcer in the observation group was significantly lower than that in the control group (P <0.05).The rate of nursing satisfaction in the observation group were significantly higher than that in the control group (P <0.05).The risk factors for hypoalbuminemia patients with renal transplantation were decrease of sensory response,increase of moisture in the compressed part,and increase of friction and shear forces in the compressed part.The occurrence of these risks could be significantly decreased after inter-vention nursing.Conclusion Effective nursing care can significantly reduce the incidence of pressure sores in hypoalbuminemia patients with renal transplantation and improve the nursing satisfaction.This method can be recommended for clinical nursing care for prevention of periop-erative pressure ulcer.

Objective To test the influence of peripherally inserted central catheter ( PICC) phlebotomizing and venipuncture ( VP) phlebotomizing on detection of coagulation function, so as to comfirm the feasibility of PICC. Methods Took 2 blood samples from the same patient, and divided the blood samples in to the PICC group and the VP group according to the methods of phlebotomizing to adopt a parallel controlled trial. Pearson correlation analysis and Bland-Altman analysis were taken during the following research. Results The 5 items of blood coagulation indexes testing showed that the results of PICC group and VP group were highly correlated, and the correlation coefficient was 0. 990 to 0. 997. The mean biases obtained by Bland-Altman analysis were closer to 0. Conclusion PICC and traditional method of VP showed obvious correlation and accordance in terms of the 5 indexes of coagulation function detection, which indicated that PICC is feasible for coagulation function detection.

Objective To explore the influence of catheterization for urinary tract infections and the importance of humanistic nursing. Methods Totally 248 patients who were admitted into our hospital from February 2013 to April 2014 were randomly divided into two groups. Patients in the control group (117 cases) were given spray fungicide and regular disinfection of urethra by nursing staff, and patients in the observation group (131 cases) were nursed by themselves or their family after been taught the way of spraying fungicide and cleaning. Ana-lyzed the psychological status, routine urine, urinary tract infections, nursing job satisfaction of the patients, and the relevant data were ana-lyzed by SPSS 17. 0 software. Results The third day after placing urinary catheter urethra, the relevant nursing can reduce the rate of urina-ry tract infections in patients. the difference of the two groups was statistically significant (P<0. 05). The rate of urinary tract infections at the seventh day after placing urinary catheter urethra was 39. 69% in the observation group and 41. 03% in the control group, the difference of the two groups was not statistically significant (P >0. 05). Infection rate of male patients (29. 01%) is higher than female patients (10. 69%). The satisfaction rate of urethra care in the observation group was 87. 79%, and the satisfaction rate of other project were all higher than 92. 5%. The satisfaction rate of urinary tract nursing check in the control group was 79. 49%, and the satisfaction rate of nurse-patient communication was 83. 76%. It was found that the difference of communication between nurses and patients, service attitude and the urethra care were statistically significant. Conclusion It can reduce the rate of urinary tract infection after placing urinary catheter in pa-tients for 7 days and nursed by patients themselves with spraying fungicide and cleaning. Strengthen the humanistic nursing care can improve nursing satisfaction.

Loss of the ethical basis in the Chinese healthcare reform is embodied in a number of noticeable questions arising during the reform and development course.We should adhere to correct value orientation and ethical principles in deepening healthcare reform.Each stakeholder inside the reform including government,medical institutions,medical staff,patients and their relatives should take their respective ethical responsibilities.Therefore,the Chinese healthcare industry could develop with Chinese unique characteristics,and the healthcare reform will conduct correctly and continuously.

Interdigitating dendritic cell sarcoma (IDCS)is a rare malignant tumor of the dendritic cell, derived from the hematopoietic tissue.The major clinical manifestation of IDCS is superficial lymphadenopathy, and the enlarged lymph nodes may appear in some atypical ereas,such as the lung,kidney,bladder and the pleura,etc.With the development of the pathological diagnosis and the application of immunohistochemical staining and electron microscopes,the case detection rate is apparently improved.With the high degree of malignant,rapid progress and poor prognosis of the disease,currently,surgical therapy is still the main approach to the treatment of IDCS.

Type 17 T helper cells (Th17) are novel subsets of CD4+ effector T cells discovered recently which are different from the traditional type 1 and type 2.They are mainly differentiated from initial T cell precursor.Tumor microenvironmental cytokines can recruit CD4 + Th17 cells from the peripheral blood into tumor sites.And the differentiation of Th17 cells is also affected by tumor microenvironmental factors.Tumorinfiltrating Th17 cells play a dual role for tumor growth in both pro- and anti-tumourigenic processes.A further understanding of the activities of Th17 cells will provide a new breakthrough point for the researches of cancer immunotherapy.

The article presents the contents of marketing of medical information services,explores the model of the marketing of medical information services suitable for the Medical Library of Chinese PLA,discusses the meaning of the marketing of medical information services,the status in this field in China and other countries,and the efforts we need to make next.The purpose is to match the information services to the information needs,support the innovation of medical science.