Objective To study the clinic features and prognosis of juvenile rheumatoid arthritis (JRA)-associated iridocyclitis.Methods Ten cases of JRA -associated iridocyclitis choosed from 107 cases with JRA were reviewed and analysed.Results Polyarticular( n =9) and pauciarticular( n =1) were observed among JRA -associated iridocyclitis.Four were acute cases and all were recovered.Secondary glaucoma ( n =1) and ablepsia( n =1) were find in the chronic cases of 6,respectively.Conclusions Iridocyclitis is a common complication of JRA. Most of them are polyarticular group. The acute cases have better results compared to the chronic cases which often have more complications such as glaucoma,cataract, et al .

Complement Factor H ; genetics ; Hemolytic-Uremic Syndrome ; genetics ; Humans

Objective The aim of this study was to investigate the characteristic of regional cerebral glucose metabolism in patients with Wilson's disease (WD) using 18F-fluorodeoxyglucose (FDG) PET.Methods Thirteen WD patients and 12 normal controls were studied by brain 18F-FDG PET, and the data were analyzed by visual analysis, semi-quantification and statistical parametric mapping (SPM). The radioactivity ratios of lenticular nuclei, caudate, thalamus and cerebellum to cerebral cortex and the ratio of lenticular nuclei to caudate were calculated, respectively. SPSS 11.0 software for statistics was also used to analyze the data. Results In WD patients, radioactivity of lenticular nuclei and candate was significantly decreased compared with controls. The radioactivity ratios of lenticular nuclei and caudate to cerebral cortex in WD patients were both significantly lower than that in normal controls (0.95±0.05 vs 1.26±0.05, t =15, P < 0.05 ; 1.02±0.06 vs 1.17±0.05, t = 8, P < 0.05), and the ratio of lenticular nuclei to caudate in WD patients was significantly higher than that in normal controls (0.93±0.06 vs 1.09±0.06, t =9, P< 0.05). Conclusion As compared with normal controls, patients with WD had significantly decreased glucose utilization in the basal ganglia, especially in the lenticullar nuclei.

Objective To investigate the role of metastatic lymph node ratio (MLR) in the evaluation of prognosis of patients with gastric cancer (GC) at different lymph node numbers examined.Methods Clinical data were reviewed retrospectively in a total 535 patients who underwent surgery for GC.Spearman correlation analysis between MLR or number of metastatic lymph nodes (N) and examined lymph node numbers,Kaplan-Meier method was used for comparison survival rates of N stage and MLR stage.A receiver operating characteristic (ROC) curve was used to evaluate the role of N stage and MLR stage in the prognosis of GC patients.Results Metastatic lymph node ratio and number of metastatic lymph nodes correlated with the examined lymph node numbers (r =0.146,r =0.378,P ＜ 0.01,P ＜ 0.001).The 5 year survival rate of MLR0,MLR1,MLR2 and MLR3 patients were 57.5％,69.9％,40.0％ and 21.7％ respectively when examined lymph node numbers ＜ 6 (P ＜ 0.01).The 5-YSR of MLR0,MLR1,MLR2 and MLR3 patients were 86.8％,59.2％,35.8％ and 39.2％ respectively when between 6-10 (P ＜0.001) and the 5-YSR of MLR0,MLR1,MLR2 and MLR3 patients were 88.7％,62.5％,0 and 17.7％ respectively when they ＞ 10(P ＜0.001).AUC of MLR staging was 0.68 ±0.05 when the numbers ＜ 6 (P ＜ 0.001).AUC of MLR staging was 0.72 ± 0.04 at numbers 6-10 (P ＜ 0.001).AUC of MLR staging was 0.79 ± 0.03 when numbers ＞ 10 (P ＜ 0.001).Conclusions MLR was less influenced by lymph node number examined than N.MLR stage has potential superiority to that the N stage in assessing prognosis of GC patients,especially for patients with more than 6 lymph nodes examined.

Objective To evaluate the development of immature oocytes after freezing-thawing by conventional cryopreservation method for mature oocytes.Methods Immature oocytes were collected from stimulated ovaries of intracytoplasmic sperm injection(ICSI)cycles.Immature oocytes were in vitro matured directly or after slow freezing-fast thawing and immunostained for tubulin and chromatin and at last visualized by confocal microscopy.Results No statistical difference was found in maturity rate between freezing groups and the controls.There was a statistically significant increase in abnormalities of chromosome(23.7% vs. 50%)and spindle(28.9% vs.53.9%)in the GV freezing group compared with the GV control(P

Objective To compare the effects of vitrification with slow-freezing on the developmental ability of day 3 cleavage stage embryos.Methods Patients who had no less than 4 high quality embryos were included in this study.These embryos were cryopreserved using the methods of vitrification or slow-freezing.In the eryopreserved embryo transfer cycles,the embryos which were cryopreserved using one of the methods were chosen randomly.The developmental ability of embryos was compared between these two groups.Results A total of 80 patients were included in this study with 160 embryos.In the group of slow-freezing,73(91%)embryos were survived and achieved 15(38%)clinical pregnancies.Among these,3 were twins and the implantation rate was 25%(18/73).In the group of vitrification,71(89%)embryos were survived and achieved 19(48%)clinical pregnancies.Among these, 9 were twins and the implantation rate was 39%(28/71),which was significantly higher than the slow- freezing group(P

Objective To establish a general health information construction effect evaluation model for overall as-sessment of health information construction effect .Methods Domestic and foreign health information construction effect evaluation models were systematically analyzed by bibliometric analysis , comparative analysis , inductive and deductive method,repectively.The classic health information construction effect models were integrated.Results The health information construction effect evaluation model was established from the technique-organization man-agement-operation supportangle .Conclusion Thehealth information construction effects include technique effect, organization mangement effect, and operation effect.Thegeneral health information construction effect evaluation model is established, which includes 7 primary indexes and 20 secondaey indexes.

Objective To investigate the morphological and functional alterations of peritoneum in uremic rats undergoing peritoneal dialysis(PD). Methods Thirty-five male Wistar rats were randomly divided into control group(sham operated group,n=6),uremia group(5/6 nephrectomy,n=6) and uremia with PD group(n=18).Uremia with PD group was subdivided into three subgroups according to different dialysis period(10 d,4 weeks and 8 weeks,n=6).Omenta were obtained for morphological examination,and peritoneal equilibration tests(PET) were performed to assess the transport function of peritoneal membrane. Results The number of blood vessels per high-power field in the uremia group,uremia with PD group and uremia with PD subgroups(5?3,10?5,17?5 and 19?4) were significantly increased compared with the control group(1?1),and that was much bigger in the uremia with PD group than the uremia group(P

OBJECTIVETo observe the effect of Chinese medicine and pharmacy (CMP) on the mortality of senile HIV/AIDS patients as adjunctive therapy.

METHODSHIV/AIDS patients of a certain rural area of Hanna Province, who were recruited in national CMP HIV treatment trial program (NTCMTP) in 2004, were enrolled as the CMP treatment group. HIV/AIDS patients in the same village without recruiting in NTCMTP were enrolled as the non-CMP treatment group. Data related to subjects were collected from the database of NTCMTP and National HAART Reporting System. Multiple regression analysis under Cox proportional hazard model was applied to examine the risk factors for death of senile HIV/AIDS patients.

RESULTSA total of 436 HIV/AIDS were enrolled in this study, 204 in the CMP treatment group and 232 in the non-CMP treatment group. There were 70 AIDS-relative deaths in the CMP treatment group, with 8-year mortality rate of 37.74%. There were 111 AIDS-relative deaths in the non-CMP treatment group, with 8-year mortality rate of 48.34%. The 8-year mortality rate was higher in the non-CMP treatment group than in the CMP treatment group (chi2 = 5.136, P < 0.05). Results of univariate Cox proportional hazards regression analysis showed the hazard ratio in the non-CMP treatment group was 1.41 times that of the CMP treatment group (P < 0.05). Result of multivariate Cox proportional hazards regression analysis showed the hazard ratio in the non-CMP treatment group was 1.44 times that of the CMP treatment group (P < 0.05). Besides, gender and marital conditions were significantly associated with death of HIV/AIDS patients.

CONCLUSIONCMP treatment was favorable to lower the mortality rate of senile HIV/AIDS patients, and its objective evaluation awaits for further prospective study.

Acquired Immunodeficiency Syndrome ; drug therapy ; mortality ; Alzheimer Disease ; therapy ; Antiretroviral Therapy, Highly Active ; Communicable Diseases ; Drugs, Chinese Herbal ; therapeutic use ; HIV Infections ; drug therapy ; mortality ; Humans ; Proportional Hazards Models ; Prospective Studies ; Risk Factors

Objective To investigate the presence of occult brain tissue damage in patients with relapsing neuromyelitis optica(RNMO)and its possible mechanism by using diffusion tensor imaging (DTI).Methods DTI scans were performed in 16 patients with RNMO and 16 sex-and age-matched healthy controls.Histogram analysis of mean diffusivity (MD)and fractional anisotropy (FA)was performed in brain tissue (BT),white matter (WM)and gray matter (GM)to detect the presence of occult brain tissue damage in RNMO patients.Region of interest(ROI )analysis of MD and FA was also performed in 6 dedicated regions with or without direct connection with spinal cord or optic nerve to determine the relationship between occult brain tissue damage and the damage of spinal cord and optic nerve.Results Patients with RNMO had a significantly higher average MD of the BT[RNMO(0.95?0.02)? 10~(-3)mm~2/s,controls (0.91?0.03)?10~(-3)mm~2/s,t = 3.940,P