Antitubercular Agents ; standards ; Child ; Humans ; Tuberculosis ; drug therapy ; prevention & control

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications ; Urinary Retention ; drug therapy ; therapy

The State Key Specialized Scientific Projects bring the unprecedented opportunity for the development of variety disciplines and provide the critical timing for the improvement of science and technology of university. Meanwhile, it presents new challenges to develop the frontier of sciences and to promote cooperation and cross of different disciplines. Through the process of the programs, we will expect to train and find team leaders and outstanding scientists. This paper presented the brief outline how the researchers from the Departments of Infectious Disease and School of Pharmacy in Fudan University collaborated in a cross-discipline manner and integrated the research resources based on the objectives of the research programs. During the application, they reorganized research teams, combined the overlapping research fields to focus the direction of research fields according to the national and research needs. In the process of their application, they finally promoted the capacities for their competition and innovation which were undoubted to help us to establish headship/main forces in the fields of infectious disease precaution and devolvement of new clinical medicine in the future.

This study is to report the preparation of complexes of Ad5 and anionic liposomes (AL-Ad5), the amplification of adenoviruses with enhanced green fluorescent protein (eGFP) reporter gene performed by HEK 293 cells, the adenoviral vectors purified by cesium chloride gradient centrifugation, and the titer of adenovirus determined by cytopathic effect (CPE) method, hexon capsid immunoassay and quantitative-PCR (Q-PCR), separately. The prescription and experiment conditions were optimized by central composite design (CCD). The complexes of Ad5 and AL-Ad5 were formulated by the calcium-induced phase change method. The morpholopy, particle size and zeta potential were detected by dynamic light scattering (DLS) and transmission electron microscopy (TEM), respectively. Additionally, the bicolourable fluoresce-labeled complexes (F(labeled)-AL-Ad5) were prepared and their intracellular location in MDCK cells was detected by confocal laser scanning microscopy (CLSM). The results indicate that the complexes of AL-Ad5 exhibited a uniform distribution with a particle size of 211 +/- 10 nm and a zeta potential of -41.2 +/- 2.2 mV. The result of CLSM demonstrates that the intracellular location of red fluoresce-labeled adenovirus was consistent with that of green fluoresce-labeled liposomes suggesting that the naked adenovirus was well encapsulated by the anionic liposomes in complexes of AL-Ad5.

When we did compatibility testing, we found a case of leukemia with irregular antibody. The antibody specificity was identified as anti-Ce using panel-cell, and was IgG antibody. The anti-Ce antibody had both anti-C and anti-e activity. It is very difficult to find a Ce antigen negative blood for transfusion. The compatible donors rate is very low, only 2%-3%.

Objective To explore optimized procedures and science decision-making methods for the triage in sanitary train and improve efficiency. Methods The work condition of triage was evaluated with queuing theory and mathematical models. Results The work of triage needs to be further optimized. The M/M/n model of queuing theory can improve efficiency, and then waiting-time that from triage site to specifically sickbed can be shorten consumedly. Conclusion The application and assistance decision on queuing theory in the triage can optimize organization plan and enhance work efficiency.

Objective To investigate the role of Wnt/β-catenin signaling pathway in impaired wound healing of diabetes mellitus.Methods The back skin defect was produced in rats with type1diabetes.All of these rats were divided into normal group, diabetes group, lithium chloride group, and epidermal growth factor (EGF) group.The back wound healing and β-catenin expression were observed.Results There were no signs of infection in the wound of rats after injury.Compared with diabetic group, the wound healing time was shorter,wound healing rate was higher, wound cavity volume was smaller, granulation tissue was more mature, and β-catenin positive cell rate was higher in normal group, lithium chloride group, and EGF group(P＜0.05 or P＜0.01).Conclusions Wnt/beta-catenin signaling pathway is involved in the process of wound healing in diabetic rats.

Objective To explore the clinicopathological features of IgA nephrolpathy associated with malignant hypertension (IgAN-MHT) and to analyze their correlation with renal vascular lesions. Methods Twenty-nine patients of IgAN-MHT were screened from 2000 biopsy-proven eases with primary IgA nephropathy (IgAN) in our department from April 1997 to May 2007. Data of clinicopathology and follow-up of these 29 patients were collected. Semi- quantitative analysis was performed to evaluate the pathological changes. Inner lumen, outer lumen, intimal thickness, tunica media-to-internal lumen ratio of 436 arterioles, 124 interlobular arteries and 5 arcuate arteries were measured. The primary endpeint was the composite of a doubling of serum creatinine level and ESRD. Correlations of renal vascular lesions with clinical manifestation, pathological change and prognosis were examined by Spearman and Cox methods. Results 1.5% of all the IgAN patients presented malignant hypertension. The common clinical features were renal failure (100%), hyperurieacidemia (62.7%) and hypertriglyceridemia (51.7%). The average amount of urine protein excretion was 2.8 g/d. The common pathological changes were moderate mesangial proliferation, severe global sclerosis, severe interstitial inflammation and severe interstitial- tubular fibrosis. The small arteries (arcuate arteries and interlobular arteries) and arterioles (afferent arterioles) were both involved in IgAN-MHT. The characteristic lesions of intrarenal arteries included vascular occlusion, media thickening, proliferative endarteritis (onionskin lesion, musculomucoid intimal hyperplasia), hyaline arteriosclerosis, but mainly vascular occlusion (86.2%). The arteriole lesion was negatively correlated with age and total protein level; vascular occlusion was positively correlated with uric acid level. The average foUow-up period was 21.1 months. Forteen patients reached the endpoint. The arteriole lesion was the main independent risk factor for the progression of IgAN-MHT (RR=10.21, 95%CI=1.16～89.67). Conclusions The main clinical feature of IgAN-MHT is renal failure. The main histological feature of intrarenal vascular lesions is occludes arterioles. Arteriole lesion is the main independent risk factor for the progression of IgAN-MHT.

Objective To study the effect of the intervention mode of MTP on use of antibacterials in upper respiratory infection.Methods Adopt retrospective method to select randomly prescriptions of upper respiratory infection from July to September in 2006 for baseline investigation in Outpatient Clinic of Respiratory Department of the First People's Hospital of the city of Zhuhai in Guangdong province.Then aim physicians was interfered by MTP and investigation of post-interference was carried out after a month.The process of intervention and investigation was carried out repeatedly until June in 2007.The ratio of antibacterials use,injection use percentage and average drug fee was observed in pre/post-interference.Results The ratio of antibacterials use in upper respiratory infection in our hospital was decreased from 81.33% to 0,and the ratio percentage of injection use and average drug fee decreased by 81.69% and 35.47% respectively after four MTP circulations.Conclusion The intervention mode of MTP is feasible and effective on promoting the rational use of antibacterials on upper respiratory infection in Outpatient Clinic of Respiratory Department of our hospital.

Objective To explore the suitable range of PT-INR for Chinese people with acute deep venous thrombosis (DVT) treated by warfarin anticoagulation therapy. Methods Eighty seven DVT patients with indications to warfarin anticoagulation therapy were enrolled into the study and divide into two groups randomly. Patients from group A (n=47) took warfarin to adjust the PT-INR to range 1.7-2. 5,and patients from group B (n =40) took warfarin to adjust the PT-INR to range 2. 0-3. 0. The therapeutic effectiveness and the incidence of bleeding complications were compared between two groups. Results Forty-six patients (46/47,98%) had limb swelling symptoms relief in group A with one exception,which was diagnosed as pelvic tumor by ultrasonography,CT and tumor markers examination later. No patient underwent bleeding in group A Thirty eight patients (38/40,93%) had limb swelling symptoms relief in group group B with two exceptions,of which one case had Cockett syndrome and the other one had unknown aetiology. The total effective rate of group B was 95% . As to the complications of this group,3 patients had slight gum and nasal mucous membrane bleeding, 1 patient developed gastrointestinal bleeding. No patients had pulmonary embolism in both groups. Conclusion For Chinese people,anticoagulation therapy of acute deep venous thrombosis to adjust the range of PT-INR to 1.7-2. 5, shows good effectiveness and significantly reduced bleeding complications.