The experiences of building modern hospital management systems of public hospitals in Beijing,Shanghai and Guangdong were picked up.The study of such experiences of these three places identified three common features as follows.Firstly,performance evaluation served as a breakthrough for incentives and constraints of (leaders of)the public hospitals;secondly,reform of human resources and salary system served as a means to innovate the internal mechanism of public hospitals;thirdly,real-time health data platform served as a pillar to improve and optimize management decision making.

Focusing on the efforts on governance and administration separation made in Shanghai,Beijing,Wuxi and Zhenjiang,the paper discussed how to evaluate and how to practice such a reform at public hospitals.Authors tried to define and classify the reform and summarize the functions and roles of the hospitals,offering insights for further reforms.

Following an analysis of the problems and challenges of public hospitals in Shanghai,the paper presented the approach of Shanghai Shenkang Hospital Development Center in its problem-based reform of such hospitals.The measures include promotion of capital construction,enhanced discipline human resources,and accelerated informationization,as well as overall budget management and hospital director performance appraisal,which enhanced their service capacity and operational efficiency.

To investigate the effect of estrogen receptor (ER) agonist 17β-estradiol and G protein-coupled estrogen receptor 1 (GPER) agonist fulvestrant on masangial cell fibrogenesis under protein kinase C (PKC),we quantified type Ⅳ collagen (COL4A1),fibronectin (FN1),connective tissue growth factor (CTGF) and transforming growth factor-β1 (TGFβ1) gene transcription and semi-quantified phosphorylation of Akt signal upon Phorbol 12-myristate 13-acetate stimulation (which increased COL4A1,FN1,CTGF and TGFβ1 gene transcription to 2.5-0.5,1.4 ±0.2,26 ± 11 and 1.9 ±0.3 times compared with baseline,P ＜0.05) when incubated with the two drugs.It was found that 17β-estradiol and fulvestrant down-regulated COL4A1,FN1,CTGF and TGFβ1 genes transcription (P ＜0.05) and Akt signaling under PKC activation via ER and GPER.ER and GPER agonists are beneficial in protecting the mesangial cells from fibrogenic stimuli by inhibiting PKC signaling and excessive extracellular matrix production.

Objective The study was to provide evidence for the development of local community health services through the analysis of patiems' expectations for community health services. Methods The expectations were indirectly evaluated by investigating the patients in the willingness-to-pay. Results The patients had a generally high expectation for health community services and they would be highly disappointed once their expectations fall short. Conclusions Those expectations that could be realized with short-term efforts ought to attract high attention of community health service providers and made important goals to achieve in the near future.

Objective To explore the predictive value for coronary heart disease by epicardial adipose tissue(EAT) thickness and carotid intima-media thickness(IMT) measured with high-frequency ultrasound.Methods According to the results of coronary angiography, the cases were divided into the normal control group (29 patients),coronary artery disease group with single-vessel lesion (43 patients),coronary artery disease group with multi-vessels lesion (28 patients), respectively. EAT and IMT were measured by high-frequency ultrasound. Results The EAT in the three groups were (4.8 ± 1.3) mm, (7.6 ± 1.8) mm,(10.1±2.6) mm respectively, and the IMT were (0.8±0.1)mm,(1.0±0.2)mm,(1.1 ± 0.2)mmrespectively. In either coronary artery disease group with single-vessel lesion or multi-vessels lesion, the EAT and IMT were significantly higher than those in the normal control group ( P＜ 0.01 ). And the difference between groups of single-vessel lesion and multi-vessels lesion was also statistically significant (P＜ 0.01). The areas under receive operating characteristic(ROC) curve to predict coronary heart disease by EAT and IMT was 0.947 and 0.917, respectively, there was no significant difference between the two areas. For patient with coronary artery stenosis＞50%, the sensitivity and specificity of EAT＞6 mm were 90.1% and 86.2% ,respectively,the sensitivity and specificity of IMT＞0.85 mm were 87.3% and 82.8%,respectively. Conclusions EAT and IMT measured by high-frequency ultrasound can precisely predictcoronary heart disease. EAT can be a new predictor to diagnose coronary heart disease.

Objective To explore the correlation between epicardial adipose tissue(EAT) thickness and cardiovascular risk factors in patients with coronary artery disease.Methods According to the results of coronary angiography,84 cases of patients undergone coronary angiography were divided into the normal control group(28 patients),coronary artery disease group with single-vessel lesion (28 patients),coronary artery disease group with multi-vessels lesion(28 patients),respectively,then measured the EAT thickness and carotid intima-media thickness(IMT) by high-frequency ultrasound.A correlation analysis was carried out between the EAT and IMT and cardiovascular risk factors.Results In either coronary artery disease group with single-vessel lesion or multi-vessels lesion,the thicknesses of EAT and IMT were significantly higher than those in the normal control group(P ＜0.01),and the difference between group of single-vessel lesion and multi-vessels lesion was also statistically significant (P ＜0.01).A correlation analysis between the EAT and IMT and cardiovascular risk factors showed that there were significantly positive correlations between EAT and the IMT,age,weight,waist circumference,body mass index,low-density lipoprotein,Creactive protein (r = 0.124～0.790,P ＜0.05 or P ＜0.01),and the significantly negative correlation between EAT and high-density lipoprotein (r = - 0.203,P ＜ 0.05).Correlation between EAT and the IMT was 0.678,0.713,0.737 in the normal control group,group with single-vessel lesion,group with multivessels lesion,respectively.Conclusions There were favorable correlation between EAT and carotid IMT in cardiovascular risk factors.The more severity of coronary heart disease,the more high correlations of EAT and IMT.EAT can be a valuable index in evaluating coronary artery disease.

Objective To review the diagnosis and treatment of epithelioid angiomyolipoma of the kidney. Methods Five cases of epithelioid angiomyolipoma of the kidney were retrospectively analyzed in the aspects of imaging and pathologic characteristics. There were 3 males and 2 females with average age of 46 years (ranging from 26-64 years). There were 3 patients complained of pains of lumber. Two cases were found renal masses in routine physical examination. The mass diameter was 2.9-10. 1 cm. Two cases were diagnosed as angiomyolipoma and three as malignant tumors as kidney cancer, tumor of the adrenal gland or tumor of the liver with ultrasound and CT scan. Four of the 5cases accepted partial nephrectomy and 1 with radical nephrectomy. Results Epithelioid angiomyolipoma of the kidney was composed of abnormal thick parietal vessel, smooth muscle and adipose tissue in different proportional. The cytoplasm of epithelioid cells was acidophilia or lucency, which had acidophilia particles and abundant blood vessels. Epithelioid cells were round or polygon, surrounded to blood vessels, distributed in lipoid. The SMA, Vimentin and HMB45 were positive by immunohistochemisty. The post-operative histological diagnosis showed that all cases were epithelioid angiomyolipoma of the kidney. All patients were followed up for 2 to 12 months. No patients had locally recurrence or distant metastasis. Conclusions The diagnosis of epithelioid angiomyolipoma of the kidney relies on histopathology results. The immunohistochemical staining could be helpful for diagnosis and differential diagnosis.

Informationization as conducted by the Hospital Authority (HA) of Hong Kong features the following aspects.Collective deployment of IT professionals from its medical institutions is designed for development of a unified,coordinated and clinical centered information system among its medical institutions.In addition,HA has built a control center for centralized information system operation & maintenance,which enjoys sufficient funding support for health informationization.In the course of information sharing,HA pays close attention to patients' privacy protection.Shanghai Hospital Development Center can take HA's experience on municipal hospitals health informationization,for the purposes of building a unified,coordinated and clinical centered information system and furthering Shanghai municipal hospital's health informationization.

Objective: To investigate the clinical features and pulmonary function of preterm infant-bronchopulmonary dysplasia-wheezing syndrome(PBPDWS). Methods: Twenty-five cases of children with PBPDWS who were hospitalized at Anhui Provincial Hospital Affiliated to Anhui Medical University were collected, and 24 cases of non-bronchopulmonary dysplasia (BPD) preterm infants and 26 cases of term infants with the same symptoms of wheezing were selected as the control group.A retrospective analysis was performed among 3 groups of children.The perinatal conditions, the days of wheezing within 1 year after birth, the number of lower respiratory tract infection, the days of hospitalization, and 1 year after the birth of the pulmonary function result of these children were compared; due to recurrent respiratory symptoms, pulmonary CT was performed on children with BPD when they were 6 to 12 months after birth, their pulmonary CT of these children were analyzed, and the pulmonary CT was compared at birth. Results: There were significant differences in body height and weight between the 3 groups (P<0.05), among which PBPDWS group was the lowest, and the term infants group was the highest [(70.40±3.48) cm, (74.50±1.87) cm, (77.92±3.01) cm, P=0.000; (7.97±1.04) kg, (9.51±1.15) kg, (10.38±1.47) kg, P=0.000]. There was significant difference in the number of wheezing (F=71.389, P<0.05), among which the PBPDWS group was the highest and the term infants group was the lowest [(7.4±1.8) times, (4.2±1.2) times, (3.4±0.6) times]; during the first year of life, PBPDWS group had 18 cases of respiratory tract infection, 9 cases in non-BPD preterm infants group, 3 cases in term infants group, the difference among the 3 groups was statistically significant(χ²=19.505, P<0.05); 16 cases in PBPDWS group were hospitalized within 1 year after birth, 7 cases in non-BPD preterm infants group, 2 cases in term infants group, the difference among the 3 groups was statistically significant(χ²=18.460, P<0.05). There were significant differences in the indexes of pulmonary function[ time to peak tidal expiratory flow as a proportion of expiratory time(tPF%tE) and volume to peak expiratory flow as a proportion of exhaled volume(VPF%VE)] among the 3 groups(all P<0.05), among which PBPDWS group was the lowest and the term group was the highest [(15.69±4.29)%, (20.63±1.90)%, (25.95±3.79)%; (19.13±3.16)%, (21.51±2.17)%, (28.02±4.84)%]; the main manifestations of lung CT in PBPDWS group at 6 to 12 mouths, included 9 cases had limited emphysema(36%), 20 cases with fiber strips, grid shadow and triangular subpleural opacities(80%), 6 cases had bronchiectasis(24%), the same child with non-single lesion, often 2 to 3 lesions coexist. Conclusion PBPDWS children have high prevalence rate of respiratory diseases, growth retardation, pulmonary function has a certain obstruction, pulmonary CT has a specific imaging characteristics.