Delivery of Health Care ; legislation & jurisprudence ; methods ; Female ; Forecasting ; Health Services for the Aged ; legislation & jurisprudence ; supply & distribution ; Humans ; Male ; Medical Informatics ; Prostatic Intraepithelial Neoplasia ; pathology ; Prostatic Neoplasms ; pathology ; Time Factors

China ; Humans ; Immunohistochemistry ; standards ; Pathology, Clinical ; methods ; Quality Control

Cholangitis, Sclerosing ; complications ; Histiocytosis, Langerhans-Cell ; etiology ; Humans

CD40 Ligand ; pharmacology ; HL-60 Cells ; drug effects ; Humans ; fas Receptor ; metabolism

Candida albicans ; genetics ; pathogenicity ; Extracellular Matrix ; metabolism

Capsule Endoscopy ; Child, Preschool ; Female ; Gastrointestinal Neoplasms ; etiology ; pathology ; Humans ; Lymphangioma, Cystic ; etiology ; pathology ; Nevus, Blue ; etiology ; pathology ; Skin Neoplasms ; etiology ; pathology

Adult ; Betacoronavirus ; Clinical Laboratory Techniques ; Coronavirus Infections ; diagnosis ; epidemiology ; etiology ; prevention & control ; therapy ; Diagnosis, Differential ; Extracorporeal Membrane Oxygenation ; Humans ; Pandemics ; prevention & control ; Pneumonia, Viral ; epidemiology ; etiology ; prevention & control ; therapy ; Practice Guidelines as Topic ; Respiration, Artificial

OBJECTIVE:To provide reference for investigating the disease burden of diabetic patients and promoting rational drug use. METHODS:Open-ended questionnaires were adopted to survey the willingness to pay(WTP)of some diabetic patients in Sichuan Provincial People’s Hospital and collect the data about personal information,health status,the affordability of disease and WTP,the data was sorted with Excel (version 2013) software by two operators and analyzed with SPSS 17.0 software by step-wise multiple linear regression to explore the influential factors of WTP values. RESULTS:Totally 120 questionnaires were sent out and 106 were effectively received with effective rate of 88.3%. The average age of respondents was (59.9 ± 13.9) years old,the average body mass index (BMI) of respondents was (24.5 ± 0.5) kg/m2,the highest proportion of monthly diabetes fees was no more than 300 yuan,followed by more than 300-500 yuan and more than 500-1 000 yuan;the awareness rates of fasting plasma glucose (FPG),2 h postprandial blood glucose (2 h PG) and glycated hemoglobin (HbA1c) were 95.3%,86.8% and 68.9%,respectively;and patients with more than 2 complications accounted for 29.5%. The WTP values of respondents to the complete recovery of HbA1c,FPG and 2 h PG were 1 604.1,1 617.9 and 1 683.7 yuan/month,the median values were 1 000 yuan/month;the WTP values of respondents to the 10% recovery were 867.4,908.5 and 877.9 yuan/month,the median values were 500,575 and 510 yuan/month,respectively. The influential factors with positive effects and significant differences on WTP values in step-wise multiple linear regression were total annual household income,complications,hospital experience,family history of di-abetes,diabetes mental status and cost of diabetes in the past months;those with negative effects and significant differences on WTP values were age,FPG level and education level. CONCLUSIONS:Diabetic patients,particularly,with peripheral neuropa-thy,high blood lipids or diabetic foot have higher WTP value,which shows they hole heavier mental burden and disease burden than others. Patients recovered 10% percent were closer to actual treatment state,which better show the influential factors of WTP values actually,and patients with a family history of diabetes,depressed mood,higher fees in the average monthly cost,and hospi-tal patients have higher WTP values.

Objective To investigate the effect of rAAV2 VEGF 165 (recombinant adeno associated Virus 2 vector encoding VEGF 165 cDNA) in stimulating angiogenesis, its dose effect relationship in swine acute coronary occlusion model, and to search for a suitable dose for further investigation in swine myocardium ischemia model Methods Ligation of LAD (left anterior descending coronary artery) was performed in swine modles via mini thoracotomy rAAV2 VEGF 165 (experimental group) or phosphate buffer saline (control group) was injected around the infarcted region The experimental group was divided into four subgroups: according to the amount of virus genome, which were: 1?10 11 v g (virus genome), 5?10 11 v g, 1?10 12 v g and 5?10 12 v g Animals underwent angiographic evaluation of collateral development four weeks after the operation Expression of VEGF was assessed by semiquantitative RT PCR and immunohistochemical staining Results Four weeks after the operation, expression of VEGF was detected in all the four experimental subgroups and the level of expression was higher than that of the control group Capillary density was higher in both of the 1?10 12 v g and 5?10 12 v g subgroups, compared with the control Coronary angiography demonstrated higher collateral index to the occluded LAD in the groups of 5?10 11 v g,1?10 12 v g and 5?10 12 v g than that of the control Conclusion Direct injection of rAAV2 VEGF 165 can achieve effective expression of VEGF in swine acute ischemic myocardium At certain dosage, rAAV2 VEGF 165 can promote generation of blood ressels in swine acute ischemic myocardium and 1? 10 12 v g is a more suitable dosage for swine myocardium ischemia model

Objective To explore the effect of bone marrow stromal cells (BMSC) transferred by Nell-1 gene combined with biomaterial fibrin glue (FG) to enhance segmental bone defect healing in dog mandible. Methods Nell-1 gene vector was reconstructed in retroviral vector and then transfected BMSC. The protein of Nell-1 gene in transferred cells was determined by immunohistochemistry. Segmental defects were created surgically in the dog’s mandible. The defect was repaired with BMSC transfected by Nell-1 retroviral granules in presence of FG,untransfected BMSC in combination with FG,and FG alone. The control group was left untreated. The defect-repairing capability for each treatment were assessed by gross observation,radiography,and histology at 8th week and 16th week. Results Cells transfected by Nell-1 retroviral granules expressed abundant Nell-1 mRNA and protein in the cytoplasm. Positive results were not found in those cells that were not transferred. The use of BMSC transferred by Nell-1 retroviral granules combined with FG materials exhibited the strongest defect-repairing ability. Gross observation,radiographical and histomorphometric analyses revealed a significantly greater total area of bone formation,increased amount of the new bone in the defects than in those treated with the untransfected BMSC. Conclusion Nell-1 gene transfection may be used to promote the osteogenic ability of BMSC.