Neovascular age-related macular degeneration (AMD) is the main cause of vision loss in AMD patient.Now,the application of anti-vascular endothelial growth factor(VEGF) has become the preferred therapy for the treatment of neovascular AMD,and it has been proved to improve the visual acuity and reduce the blindness rate.But the formation of choroidal neovascularization (CNV) in AMD is a comprehensive and integrated pathological process.It is difficult to cure the CNV with only anti-VEGF drug for all the neovascular AMD patients.Therefore,the targeting drugs toward other signal pathway associated with CNV are being in different phases of clinical trials.Resent years,with the development of science and technology,small interference RNA(siRNA) and genome technology has been applied to treat neovascular AMD and show a potential prospect,and gene therapy and stem cell therapy are the most remarkable and predominant ways for AMD.Doubtlessly,these therapies offer novel choice for the management of neovascular AMD.

Objective To detect the changes of serum complement 3(C_3) and C_4 in neonates with hypoxic-ischemic encephalopathy(HIE) and its effects on non-specific immunological function.Methods Sixty-seven neonates with HIE and 30 normal full-term infants were recruited in the study.According to characteristic of immunological function and severity of HIE,the neonates were divided into 1-3 day group(n=32)and 4-6 day group(n=35).In each group,it was divided into mild group and moderate-severe group.The complement in serum was detected by radial immunodiffusion assay with Behring Nephelometer 100 Analyzer.Results In 1-3 day group,levels of C_3,C_4 in serum were lower than those in control group(P

0.05).In 4-6 day group:percentages of CD3+ and CD4+ cells and ratio of CD4+/CD8+ in neonates with HIE were all obviously lower than those in control group(P0.05).The level of percentages of CD3+ and CD4+ cells and ratio of CD4+/CD8+ in 9 subjects with moderate-severe HIE were remarkably higher during recovery stage than those during acute stage(P

Objective: To observe the clinical effect of auricular point sticking therapy for cardiac syndrome X (CSX) in women. Methods: A total of 64 patients were randomized into two groups by the random number table, with 32 cases in each group. Patients in the control group received conventional treatment for angina, while patients in the treatment group received auricular point sticking therapy on the basis of conventional treatment. After 8 weeks of treatment, the levels of serum estradiol (E2), nitric oxide (NO) and endothelium-1 (ET-1) were compared to evaluate the therapeutic effect. Results: After 8 weeks of treatment, the total effective rate and markedly effective rate in the treatment group were significantly higher than those in the control group, and the between-group comparisons showed statistical significance (both P<0.05). After treatment, the scores of chest pain and tightness in the control group dropped significantly, and the intra-group comparisons showed statistical significance (both P<0.05); the scores of chest pain and tightness, palpitations, weakness and shortness of breath in the treatment group dropped significantly, and the intra-group comparisons showed statistical significance (all P<0.05); there were significant inter-group differences in the scores of chest pain and tightness. After treatment, the intra-group comparisons of E2, NO and ET-1 contents in the control group showed no statistical significance (all P>0.05), while the E2, NO and ET-1 contents in the treatment group changed significantly after treatment and were significantly different from those in the control group (all P<0.05). Conclusion: Auricular point sticking on the basis of conventional treatment was effective for CSX in women, and is worth clinical application.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Facial Muscles ; physiopathology ; Facial Paralysis ; physiopathology ; therapy ; Female ; Humans ; Male ; Middle Aged

0.05).But age had distinct influence on symptom survey(P

Objective To evaluate the outcome of patients using intra-aortic balloon pump IABP undergoing coronary artery bypass grafting and to assess the results.Methods From December 2001 to December 2011,eighty-two consecutive patients,who used IABP undergoing coronary artery bypass grafting were studied.The out-come of early complication,mortality,LVEF were analyzed.Results Fourteen patients died.Forty-three patients,who used IABP,no serious complications (malignant arrhythmia,renal insufficience),preoperative LVEF was (46.0 ± 1.8) ％,LVEDD was (66.0 ± 4.1) mm,early postoperative LVEF was (50.0 ± 2.7) ％,LVEDD was (53.0 ± 2.8) mm (P ＜ 0.05).Conclusion Use of IABP decreased early mortality,and postopertive respiratory tract infections,renal insufficiency were the main complication.Positive use of IABP postoperatively can decrease early mortality.

To enforce the application of medical techniques in the primary hospital so as to improve clinical quality and ensure clinical safety, we established the evaluation criteria for admittance of medical techniques class Ⅰ and the incentive system for new technique application. When both systems were applied, favorable results were obtained.

OBJECTIVE To explore the relationship between allergic rhinitis and IFN-?, IL-12. METHODS The expression of IL-12 was detected by in situ hybridization and enzyme-linked immunosorbent assay in 37 patients with allergic rhinitis and 12 control samples. IFN-? was detected by ELISA. RESULTS The positive ratios of IL-12 in PBMC were 0.13?0.03 and 0.77?0.15 in allergic rhinitis group and control group respectively. The concentrations of IL-12 were (13.7?2.4 ) pg/L and (52.9?8.4 ) pg/L in allergic rhinitis group and control group respectively. The concentrations of IFN-? were (11.2?2.1 ) pg/L and (51.8 ?6.4) pg/L in allergic rhinitis group and control group respectively. CONCLUSION The down-regulation of IL-12 and IFN-? was related to allergic rhinitis, and hyper-function of Th2 cells may play an important role in the pathogenesis of allergic rhinitis.

OBJECTIVE: To study in vitro percutaneous permeability of methylphenidate cream. METHODS: Isolated rat skin was taken as permeable barrier. The influence of different concentrations of azone(0%, 2%. 5% ) in methylphenidate cream on drug permeation was observed. RESULTS: Steady-state percutaneous flow(J ) of methylphenidate cream with 2% and 5% azone increased 27. 80% and 49. 05%. respectively. CONCLUSION: Methylphenidate cream will be a safe. effective and conve- nient new preparation.