[ABSTRACT]IL-13isapleiotropiccytokinemainlysecretedbyactivatedTh2cells.Ithas2receptors,IL-13Rα1 and IL-13Rα2.The latter had been thought to serve exclusively as a decoy receptor for a long period of time due to its short cytoplasmic tail and lack of signal transduction structure .Since Fichtner-Feigl reported in Nature Medicine that IL-13 is in-volved in induction of TGF-βproduction and tissue fibrosis through IL-13Rα2-mediated signaling pathway , it was found that IL-13Rα2 has more sophisticated functions than just a simple decoy receptor as more and more researches have explored its signaling functions .This review combines the most advanced research results with previous investigation and discusses the gene structure, expression, production, distribution, subtype conversion and possible signal pathways mediated by this re-ceptor.More importantly, the connection with human diseases and the applications in disease diagnosis and molecule targe -ted therapy for cancer are also discussed .

Objective To evaluate the clinical effect and safety of homemade biodegradable drug eluting stents(Excel stents)in patients with coronary heart disease.Methods Two hundred and twelve patients who received Excel stents implantation during February,2006 to March 2007 were included in the study.Procedural success rate and complications during hospitalization were monitored and all the patients were followed up clinically up to 8-21 months after discharge.Results The procedural success rate was 99.1%(210/212).A total of 420 Excel stents were implanted while direct stenting was applied in 125 patients(29.8%).Sudden cardiac death happened in 1 patient during hospitalization.Two hundred and six patients finished their clinical follow up and among them,6 patients had recurrant angina.Fifty patients received CAG examination 6-9 months after PCI and 2 patients reached the criteria of restenosis(stenosis ≥50%)and required revascularization.Conclusion Homemade biodegradable drug eluting stents(Excel stents)are safe and effective for PCI in coronary heart disease patients.

Objective To investigate the relation between plasma macrophage migration inhibitory factor(MIF) concentration and the activity of activator protein-1(AP-1) in peripheral blood and coronary heart disease(CHD),and their relation with coronary arteriosclerosis plaques in patients with CHD.Methods One hundred and forty two patients were divided into coronary heart disease(CHD) group(n=107) and control group(n=35) according to coronary angiographic(CAG) result.The CHD group was further divided into stable angina pectoris(SAP) group(n=33) and acute coronary syndrome(ACS) group(n=75) according to clinical manifestations.In addition,according to the type of coronary lesions,the CHD group was further divided into the type A lesion(n=30) group,type B group(n=48) and type C group(n=29).According to the degree of coronary stenosis,the CHD group was also divided into mild stenosis group(n=21),moderate stenosis group(n=31) and severe stenosis group(n=55).The amount of Phospho-c-Jun in lysate and plasma MIF concentration were measured by enzyme-linked immunosorbent assay(ELISA).The results of Phospho-c-Jun was demonstrated with absorbance.Which reflect the amount of AP-1.Results The absorbance of Phospho-c-Jun in the CHD group was higher than that in the control(1.43?0.33 vs 0.71?0.13,P

Objective To study the relationship between the expression of peroxisome proliferator-activated receptor? (PPAR?) mRNA and the severity of coronary lesions in coronary heart disease(CHD) patients. Methods 153 patients with CHD who had undergone coronary angiography were admitted, the expression of PPAR? mRNA in peripheral lymphocytes was assessed using RT-PCR. The severity of coronary artery lesions was analyzed, and the lesions of coronary artery were delineated. Results Compared with control, in CHD patients IRI BMI TC LDL-C were elevated and HDL-C decreased. Significant decrease in PPAR? mRNA was observed in CHD patients (0.40?0.12 vs 0.62?0.13, P

Objective To explore the effect of simple pelvic floor vibration therapy combined with pelvic floor muscle training on patients with stress urinary incontinence (SUI). Methods 72 women with SUI were divided into control group (n=36) and treatment group (n=36). The control group received pelvic floor muscle training, and the treatment group received pelvic floor vibration therapy in addition.Their incontinence quality of life (I-QOL) and urodynamic indexes were assessed. Results 8 weeks after treatment, the score of I-QOL and urodynamic indexes significantly improved in both groups (P<0.001), and were better in the treatment group than in the control group (P<0.001), as well as the effective rate (P<0.05). Conclusion Simple pelvic floor vibration therapy combined with pelvic floor muscle training is effective on patients with SUI.

Objective To explore the necessity of graded rehabilitation interventions for stroke by means of a retrospective analysis of the destination and functional outcome of stroke patients.Methods One hundred and twenty-one stroke patients discharged from the authors' department in a tertiary hospital after hospitalized rehabilitation treatment and continued with no guided rehabilitation training at home for a period of more than 15 days before readmission to the department were recruited as the family group,another 47 patients discharged from the same department and continued with hospitalized rehabilitation treatment in other institutions for a period of more than 15 days before re-admission to the department were recruited as the rehabilitation group.The demographic data,the patients' Barthel index scores Holden gait classifications at discharge from the authors' department and at re-admission of both groups were analyzed and compared.Results The complications in rehabilitation group were much less than in the family group.The difference of Barthel index scores between previous discharge and re-admission in family group was negatively correlated with the age of stroke onset,number of complications,and was positively correlated with the Barthel index score and Holden classification at the previous discharge.It was also found that the patients in family group would remain stable with their ADL performance and gait if their BI score was equal or above 45 and Holden classification equal or above grade 2 at the previous discharge.Conclusion Stroke patients in tertiary hospitalized rehabilitation program should be discharged either to secondary institution or family in accordance to their functional status.

Reasonable and effective compensation and incentive mechanism is key to maintaining and stimulating incentives of the staff.By means of defining the main problems and defects in the current hospital compensation system in China,performance management is used as the cornerstone for designing the public hospital compensation and incentive mechanism.Resource-based relative value scale(RBRVS) assessment system is called into play to build a compensation management system,which features workload as the basis,technical competency and risk assessment as the reference and balance scorecard as the means.This can build a fair,scientific and reasonable salary distribution system and performance evaluation system,which maximize incentives of the compensation system,and in the end maximize the economic and social benefits of the hospital.

Objective To observe the clinical effects of phosphocreatine treatment on left ventricular function and on amino-terminal pro-brain natriuretic peptide (NT-proBNP) level in elderly patients with chronic heart failure. Methods In our department, the 172 elderly patients with chronic heart failure were randomly divided into treatment group and control group (n= 86, each).The control group received routine anti-heart failure treatment. The treatment group received conventional therapy plus creatine phosphate sodium for 4 weeks. The cardiac function was evaluated and the NT-proBNP level was measured in all subjects. Results Four weeks after treatment, the improvements of left ventricular ejection fraction (LVEF), left ventricular end-systolic diameter (LVESD) and left ventricular end-diastolic dimension (LVEDD) were better in treatment group than in control group (all P＜0.05). The plasma NT-proBNP level decreased significantly in treatment group as compared with control group [before treatment: (956.4 ± 644.2) pmol/L and (973.6 ±639.8) pmol/L; after treatment: (414. 5 ± 163.8 ) pmol/L and ( 719.3 ± 477. 5 ) pmol/L, all P＜0. 05]. Conclusions Phosphocreatine could improve left ventricular function and decrease plasma NT-proBNP level in elderly patients with chronic heart failure.

Objective To investigate the change of plasma visfatin in patients with coronary heart disease and its clinical significance.Methods A total of 310 patients with coronary heart disease (ACS group:n =217; SAP group:n =93) and of 90 healthy subjects with a matched age and gender were included in this study.The plasma concentration of visfatin of each subject was measured using ELISA assay,and each patient underwent selective coronary angiography examination.A total of 85 cases of patients in CHD group underwent 64-slice CT coronary imaging to evaluate the main plaque within the coronary.Results The visfatin,LDL,BMI,blood glucose levels was significantly higher in CHD group[ ( 128.18 ± 13.86)ng/ml,(3.63 ± 1.48) mmol/L,( 26.18 ± 1.82) kg/m2,(7.25 ± 2.03 ) mmol/L] than in control group [ (75.96 ± 10.27 )ng/ml,(2.64 ± 0.53 ) mmol/L,( 23.51 ± 0.89 ) kg/m2,(5.11 ± 1.53 ) mmol/L,P ＜ 0.05 ],respectively.The visfatin level in the ACS group [ ( 145.57 ± 19.95 ) ng/ml ] was significantly higher than the SAP group [ (110.79 ±7.78)ng/ml,P ＜0.05].The visfatin concentration gradually increased with the aggravation of the complexity of coronary lesion types and severity of coronary lesions( P ＜ 0.05).The plasma visfatin concentrations in Soft plaque group and the fibrous plaque group were significantly higher than calcified plaque (P ＜ 0.05).HDL-C and Gensini score of coronary lesions were negatively correlated ( r =- 0.055,P ＜0.05) ; LDL-C,Glu,and visfatin was positively correlated with coronary lesions Gensini score ( r =0.464,0.279,0.531,P ＜ 0.05 ),respectively.Conclusions The plasma visfatin level in patients with Coronary heart disease increased and affected its lipid metabolism.It may be an important inflammatory factors promoting arterial atherosclerosis occurs and development,which has a certain value to the judgment of coronary lesions and plaque stability combined with 64-slice spiral CT examination.

Fructus Bruceae, the dry and ripe fruits of Brucea ja-vanica( L. ) Merr. ( Simaroubaceae) , has been used for dysenter-y, tumor, malaria and furunculosis treatment, and topical appli-cation for warts and corns. Quassinoids are the main chemical constituents of Fructus Bruceae, which have been proved to have anti-tumor, anti-inflammatory, insecticidal, anti-viral, anti-bac-terial and hypoglycemic activities, and so on. In view of the ex-tensive pharmacological activities of Fructus Bruceae, and better development and utilization of its medicinal value, the advances of quassinoids in Fructus Bruceae and their pharmacological ac-tivities are reviewed in this paper.