[Objective]To discuss the clinical experiences and unique views of professor CHEN Hongyu in treating chronic kidney disease at the fifth stage (non-dialysis).[Method]To analyze the professor CHEN Hongyu's understanding about the pathogenesis of chronic kidney disease and her academic point of view that treating from spleen and kidney. To sum up the clinical experiences in treating CKD5 (non-dialysis) according to invigorating the spleen and kidney, and analyze typical clinical case. [Result] Professor CHEN Hongyu considers that the root cause of CKD is the spleen and kidney deficiency and often accompanied by pathogenic dampness or blood stasis or turbidity toxin. Also rheumatic is an important risk factor for prompting disease activity and protracted course, which is easy to cause kidney deficiency, renal bi and is usually poor for the prognosis. Professor CHEN Hongyu considers protecting spleen and stomach and invigorating the spleen and kidney as the fundamental law, making good use of application of modern technology, emphasizing the combination of macro and micro, treatment based on syndrome differentiation,which has obvious curative effect to remit or eliminate clinical symptoms in patients with chronic renal disease, beneficial to delay the progress of the renal function and improve life quality.[Conclusion] Professor CHEN Hongyu 's experience in treating chronic kidney disease fifth stage(non-dialysis) is worth learning and spreading.

Objective To get a knowledge of the current status of international research on Ebola virus and Ebola virus disease (EVD).Methods All the articles about EVD from PubMed database were retrieved and analyzed.After core subject headings had been identified by BICOMB,the co-occurrence matrix was established.Cluster analysis about co-occurrence matrix was performed by SPSS 19.0.The visualized network image was drawn by Ucinet 6.0.Results A total of 1 384 literatures were involved in the analysis,with the earliest one published in 1979.The number of literatures was increasing along with time and disease outbreaks.Totally 1 213 (87.6％) literatures were published by Europe and U.S.There were 27 core subjects and they were clustered into 3 research areas from 1979 to 2014,including Ebola virus genome structure and viral proteins,especially the envelope protein; immunology of Ebola virus and animal models; epidemiology,diagnosis and treatment of Ebola hemorrhagic fever.The visualized social network reflected that the prevention of EVD,the genome and immunology of Ebola were the major concerns.Conclusion It has been 35 years since the literatures on Ebola virus and EVD emerged.The United States and the United Kingdom are the top two countries in this field.The present studies have laid a crucial foundations for developing effective vaccines and diagnostic reagents.

Chronic obstructive pulmonary disease (COPD) is a chronic airway diseases,which leads to heavy social and economic burden to our country.We can use serum biomarkers to evaluate diagnosis,classification,treatment and prognosis of COPD.The change of biomarkers provides lots of valuable clinical information.A variety of biomarkers are associated with the severity of lung function,which can be used to judge disease severity.Some indicators are related to the diagnosis of acute exacerbation or hospitalization risk.Some serum markers would guide therapy and can be effectively applied to clinical work.Study of COPD serum biomarkers would provide more reference information for clinical physicians in diagnosis,treatment and prognosis of COPD.

In order to improve the staff′s ability to combine professional level and moral quality in pharmacy in-travenous admixture services and implement it in nursing practice, this paper discussed the common ethical issues and its importance in pharmacy intravenous admixture services. It analyzed the problems, found the causes out, put forward the countermeasures, and thus to promote the further development of pharmacy intravenous admixture serv-ices and offer high quality clinical services, avoid medical disputes, and provide safer pharmacy service to patients.

Objective To investigate the role of costimulatory molecules CD28/B7 in the pathogenesis of psoriasis. Methods The expression of CD28, CD80 and CD86 was detected in the lesional skin of 22 cases by immunohistochemical technique (ABC), and in the peripheral blood lymphocytes of 17 cases by flow cytometry respectively. As control, normal skin and lymphocytes from peripheral blood of healthy volunteers were also tested. Results The immunohistochemistry study showed that the expression of CD28, CD80 and CD86 in the psoriatic lesions was significantly higher than that in the normal controls (P .05). Conclusion CD28, CD80 and CD86 might play a certain role in the pathogenesis in psoriasis.

Objective To study the relationship between the mutation of the inverted repeat (IR) gene in the multiple transferable resistant (mtr) system and multiple antibiotic resistance of Neisseria gonorrhoeae. Methods The antimicrobial susceptibilities of isolated strains were tested. An agar plate dilution method was used to determine the minimum inhibitory concentrations. The target genes were amplified by PCR and subjected to sequencing. Results No mutation was found in the IR gene of either of 2 sensitive or 5 penicillin-resistant Neisseria gonorrhoeas strains. Among the 17 multiple-antibiotic-resistant strains, a strain with both azithromycin- and penicillin-resistance had T/A and T/A insertions, and another had A/T deletion. Conclusion Mutations in the IR gene of the mtr system of Neisseria gonorrhoeae might result in multiple antibiotic resistance.

Objective To investigate the effect of cold atmospheric plasma (CAP) on the healing of skin ulcers using Balb/c mice. Methods Wounds with a diameter 6 mm were created on each side of the backs of BalB/c mice ( n = 150) using a punch bioptome. The mice were assigned randomly into a control group ( wounds healed naturally), a laser group (wounds treated with a He-Ne laser for 10 min daily) and a CAP group (wounds treated with CAP for 10 min daily). Wound healing was evaluated on postoperative days (PODs) 4, 7, 10 and 14 in terms of percent wound closure. Ten mice per group were sacrificed on each of the evaluation days. Both wounds were removed and a histological examination was conducted. A scoring system was used to evaluate the wounds. The expression of vascular endothelial growth factors (VEGFs) in the wounded tissue was detected by using immunohistochemical methods on POD 7. The results were quantified using an HPIAS-1000 system. Results Compared with the control group, the average percentage of wound healing was significantly greater in the CAP group on PODs 7 and 10. The average scores on the histological examination were significantly higher in the CAP group on PODs 7, 10 and 14. Compared with the other two groups, the expression of VEGF was up-regulated significantly in the CAP group.Conclusions CAP can positively affect the wound healing process. This might be related to the up-regulation of VEGF in the wounded tissues.

Objective To estimate the degree of oxidative stress and atherosclerosis praecox in patients with systemic lupus erythematosus (SLE), and emphasize on exploring AOPPs' clinical significance in premature atherosclerosis in SLE. Methods The levels of AOPPs, Hey, MDA, SOD, baPMV and CIMT were detected by ELISA and spectropholometry in 44 non-menopausal female SLE patients and 31 healthy middle-aged women respectively, and baPWV. The results were compared with AOPPs of the two groups. Then each group was stratified based on disease duration (≥5 years or <5 years) and the disease activity(active and inactive) in SLE patients. The patients' TC, TG, LDL were analyzed. T test, t' test and Pearson correla-tion were selected. Results The levels of AOPPs, Hcy, MDA in SLE patients were significantly higher than those of the healthy controls (P<0.05). The activities of SOD were lower than controls (P<0.05). The levels of AOPPs, Hcy, MDA, SOD had statistical significance between SLE patients disease duration ≥5 years or <5 years, active or inactive groups. There were two cases with CAP in patients with SLE (more than 5 years disease duration),while there wasnone in healthy controls. The levels of baPWV and CIMT in patients with SLE were higher than healthy controls (P<0.05), and had statistical significance in SLE patients disease duration more than or less than 5 years (P<0.05). The oxidative stress targets (AOPPs, Hey, MDA, SOD) had significant correlation with the level of baPWV and CIMT (P<0.01). The level of serum AOPPs had significant positive correlation with the levels of Hcy, TC, TG and LDL (P<0.01～0.05). Conclusion SLE patients have increased oxidative stress , and significantly higher prevalence of atherosclerosis than healthy controls. The disease duration and oxidative stress play important roles in the duration of atherosclerosis. AOPPs probably involves in the accelerated atherosclerosis of SLE patients. It may be a predictor for SLE complicated with atherosclerosis praecox.

Objective To explore the related factors influencing the prognosis of children with Tourette syndrome ( TS) . Methods We collected 420 outpatient cases of TS children in the department of pediatrics of Guangdong Provincial Hospital of Traditional Chinese Medicine from January of 2007 to October of 2010 as the research objects. Using the unified survey questionnaire, we observed the influencing factors of TS prognosis such as sex, onset age, mother’s pregnancy situation, the perinatal period, partiality for food intake, family relationship, the first symptom, the severity of disease, underlying diseases, comorbidities ( such as attention deficit hyperactivity disorder, anxiety disorder, and obsessive-compulsive disorder) , family history of psychiatric or neurological diseases, trace elements levels, electroencephalogram (EEG), antistreptolycin O (ASO), course of disease, and maintenance treatment. The related factors of prognosis was analyzed with single factor and multiple factors Logistic regression analysis. Results Among the 420 cases of TS children, 396 cases were included into the final analysis, 24 were lost and the follow-up lost rate was 5.7%. The remission rate of TS was 78.3%, and the uncured rate was 21.7%. The results of preliminary screening of the influencing factors by single factor Logistic analysis showed that the related influencing factors for TS prognosis were 12, and they were course of diseases, abnormal birth history, father’s education level, mother’s education level, upbringing methods, family history of psychiatric or neurological diseases, underlying disease history, comorbidities history, abnormal ASO, the severity of disease, the frequency of disease relapse, and the medication history of western medicine (P<0.05) . And then the obtained 12 factors were analyzed by the multiple fac tors Lo gistic regression analysis, the results showed that upbringing methods, comorbidities history, the severity of disease, and the frequency of disease relapse were correlated with TS prognosis ( P < 0.05) . Conclusion TS children will have poor prognosis when their parents spoil, indiscipline, beat and scold, and dictate them, or when the children have severe illness state, frequent recurrence of the disease, and the history of comorbidities ( atten tion deficit hyperactivity disorder, anxiety disorder, obsessive-compulsive disorder, etc.) .

Objective To study the effect of siRNA targeting survivin gene on the apoptosis of malignant melanoma cell line A375. Methods The eucaryotic expression vector of pU-survivin-siRNA was constructed and transfected into the A375 cells by electroporation. The protein expression of survivin was examined by Western blotting, and cell apoptosis by flow cytometry. Results The transfection of pU-sur-vivin-siRNA significantly down-regulated survivin expression ( 0.24 ?0.02 in the transfected group versus 0.98 ?0.21 in the control group ) in A375 cells, and promoted cell apoptosis ( 83% in the transfected group versus 28% in the control group, P