Objective To evaluate the value of magnetic resonance imaging in rheumatoid arthritis(RA) of the knee and compare with radiography.Methods 34 cases of RA of the knee were performed MRI and radiography.Enhanced MRI scans were obtained in 13 knees.Results On MRI there were bone erosion in 34 knees,subchondral sclerosis in 21 knees,meniscus destruction in 22 knees,cartilage damage in 15 knees,tibia movement in 10 knees,posterior cruciate ligament dragged in 8 knees.Pannus adhesion,proliferation synovium and joint effusion were showed on enhanced MRI in all of the 13 knees.On radiography bone erosion was showed in 1 knee,subchondral sclerosis in 11 knees,joint space stricture in 16 knees,tibia movement in 8 knees.Conclusion MRI is much better than radiolgraphy for diagnosis of RA of the knee.

At present, the percutaneous transhepatic cholangiodrainage (PTCD) and the self-expandable metal stent implantation are commonly recognized as an effective treatment for inoperable malignant biliary obstruction, but the restenosis of biliary stent significantly affect the therapeutic result and prognosis.Percutaneous transhepatic intraductal radiofrequency ablation can be used together with biliary stent implantation, which can prolong the patency time of biliary stent and control the local tumor at the narrowed segment, thus, the therapeutic effect of malignant biliary obstruction can be reliably improved. As a kind of newly-developed therapy, its clinical safety is especially important. This paper aims to make a review about the safety of percutaneous transhepatic intraductal radiofrequency ablation combined with biliary stent implantation in treating malignant biliary obstruction.

Objective To explore the effect on quality of life in traditional anti-epileptic drug and topiramate(TPM) treat for the patients with adult epilepsy. Methods 102 patients with adults epilepsy by clinical diagnosed were randomly divided into two groups: AEDs (anti-epileptic drugs) group and TPM group. QOLIE-30 was used to evaluate 102 patients and 62 normal controls. Results QOL scores were lower in AEDs group compared with control group( P

Objective To evaluate the association of prognostic factors and the interval between surgery and radiotherapy in postoperative radiotherapy for non small cell lung cancer (NSCLC). Methods Between December 1982 and December 1992, 132 patients with NSCLC were retrospectively analyzed. The time interval between surgery and radiotherapy ranged from 12 to 90 days, with a median of 36 days. All patients received D T 40～72 Gy. Results Cox proportional analysis showed that stage, Karnofsky performance status, and the interval between treatments were important prognostic factors. Patients with a long interval of 37～90 days had a better survival than those with a short interval of 12～36 days (P

Objective To investigate the clinical value of whole blood red cell distribution width ( RDW) in discriminating lung cancer metastasis.Methods A retrospective analysis was conducted on the patients who were initially diagnosed as primary lung cancer.A total of 525 patients were included for analysis between January 2012 and July 2013,stratified by different stages and metastasis scenarios.RDW data was investigated.Kruskal-Wallis H tests were performed to know the difference of RDW without and within groups.Spearman correlation test was done subsequently to further analyze the correlationship among RDW and clinical parameters.Results RDW was14.5 ( 13.0-15.4 )%in patients with metastasis , which was significantly higher than those without metastasis [12.7 (12.3-13.0)%].Further analysis indicated a similar ascending trend in cases that already had distant or multiple organ invasion.For example,RDW was 14.6 (12.9-15.4) %in patients of stage ⅢtoⅣ,while was 12.6 (12.2-13.1) %in patients of stageⅠtoⅡ.RDW was correlated to lung cancer metastasis and stage advancement.Areas Under Curve ( AUCs) of ROC for lung cancer metastasis and distant metastasis were 0.823 ( 95% CI:0.787-0.859 ) and 0.710 (95%CI:0.655-0.765) respectively,indicating a promising accuracy.The Cut-off value for discriminating lung cancer with/without metastasis was 14.25% with sensitivity being 56.8% and specificity being 98.3%.Conclusion RDW may be a novel biomarker for auxiliary diagnosis of lung cancer metastasis and could be useful to understand state of illness.

Microbiology is an important basic course of biological subject.Base on using different modern means,the teaching method was explored and attempted,such as quiz teaching,discussion teaching,inductive teaching and teaching check.It is possible for students to be- come main part for teaching course,and student enthusiasm for study was mobilized.

Biomarkers ; blood ; Child ; Child, Preschool ; Critical Illness ; Early Diagnosis ; Enzyme-Linked Immunosorbent Assay ; Female ; Gastrointestinal Diseases ; blood ; diagnosis ; etiology ; Humans ; Infant ; Male ; Peptides ; blood ; Severity of Illness Index ; Trefoil Factor-2

Objective To investigate the prevalence of healthcare-associated infection(HAI)in medical institutions in Pudong New Area.Methods Ten medical institutions in Pudong New Area were selected as monitored hospitals, cross-sectional survey on HAI in each hospital at a given day of November 2013 and November 2014 were conduc-ted.Prevalence of HAI in different levels of hospitals were compared.Results The prevalence rates of HAI in 2013 and 2014 were 4.04% and 3.75% respectively,there was no significant difference between two years(χ2 =0.709,P=0.400).The prevalence rates of HAI in primary,secondary,and tertiary hospitals in 2013 were 0.66%,3.32%, and 4.60% respectively,in 2014 were 0,3.52%,and 4.01 % respectively,prevalence rates of HAI in different lev-els of hospitals of each year were significantly different (all P <0.05).Prevalence rates of HAI were high in depart-ments of neurosurgery,hematology,intensive care units(ICUs),and gerontology.The prevalence rate of infection in ICUs increased obviously,from 10.09% to 18.78% (χ2 =3.921 ,P =0.048),departments of gerontology de-creased obviously,from 10.07% to 5.02%(χ2 =5.698,P =0.017).The main HAI sites were lower respiratory tract (36.72%),upper respiratory tract (9.96%),and urinary tract (12.89%).172 pathogenic isolates were de-tected in 2013,and 177 were detected in 2014,gram-negative bacteria,gram-positive bacteria,and fungi accounted for 60.74%,26.37%,and 12.89% respectively.Constituent ratios of pathogens causing HAI between two surveys were not significantly different (χ2 =5.819,P =0.830).Conclusion Among different levels of hospitals in Pudong New Area,tertiary hospitals have the highest prevalence rate,HAI in ICU increases obviously,the main HAI site is lower respiratory tract,the main pathogens are gram-negative bacteria.

Objective To investigate the efficacy of bend-assisted laparoseopie fight bemicolectomy for right colon carcinoma in elderly obesity patients. Methods 20 obesity eases undergoing hand-assisted laparoscopic right bemicolectomy were retrospectively reviewed, and compared with 25 obesity cases with transabdominal right hemicolectomy in the same period. The safety, recovery, eradication and stress reaction were compared. Results In hand-assisted laparoscopic group, there were less bleeding loss, rapid recovery to normal temperature and gastrointestinal function,ont of bed activity, short-time hospitalization compared with transabdominal group(P <0.01). There were no differences in operative time, numbers of lymph nodes removed, postoperative complications and length of specimen between two gronps(P > 0.05). CRP, IL-6, adrenocorticotrophic hormone (ACTH) and cortisol were more significantly increased in two groups after operation than before operation (P < 0. 05) , and this increase was moreprominent in transabdominal group than in hand-assisted laparoacopic group (P < 0.05). Conclusion Hand-assis-ted laparoscopic right hemicolectomy is a safe and effective way for elderly obesity patients,especially in postoperative recovery and physical stress reaction.