This paper presented the practice of performance evaluation at public hospitals in Wuhu.The performance evaluation system at public hospitals should emphasize public benefits,present a true picture of work and management performance,and help build the incentive and constraint mechanism.In addition,it should encourage public hospitals to strengthen management,improve quality of care and control health care costs.The system is designed for providing a safe,effective,convenient and inexpensive medical and health services for the people.

Objective The study aimed to investigate the effect of lipoxin A4 (LXA4) on lipopolysaccharide (LPS)?induced oxidant stress in human renal tubular epithelial cells (HK2 cells) and possible underlying mecha?nisms. MethodsHK2 cells were divided into three groups: Control ,LPS and LPS+LXA4 groups. After cells were treated with indicated conditions,morphological changes were observed. The expressions of Nrf2 were detected by immunofluorescence and cells were collected for RT?PCR experiments.Results HK2 cells seemed disrupted and necrotic with the administration of LPS. However ,LXA4 could prevent cells from injury induced by LPS. LPS decreased Nrf2 expression and promoted it to translocate to cytoplasm ,while LXA4 could increase its expression and promote it to translocate to nucleus. Moreover ,LPS could decrease Nrf2 and its downstream molecule mRNA expressions,but LXA4 could reverse this effect. Conclusion Our results demonstrated that LXA4 effectively inhibit?ed HK2 cell oxidant stress via Nrf2 pathway.

The growth curves and diet of 185 babies in rural area near Beijing from 6 months to 18 months old have been studied. Infants were divided into 3 groups according to their diet taken:(1) 89 babies had breast milk only;(2) 66 babies took more than 250g animal milk per day besides breast milk;(3) 30 babies who did not have breast milk and only animal milk was taken. All the babies were gradually transferred to an ordinary cereal based diet during the weaning period. To half of them a soybean and cereal based formula fortified with minerals and vitamins was supplied, which would provide 6.6g protein and 141 kcal and some other nutrients per day.The results showed that the growth curves of body weight and height of children were much better than the data obtained in 1975, but still lagged behind that of the urban children, especially for the body weight. The weight curves of the babies who took animal milk seemed higher than the other groups. Female babies who were fed with breast milk and supplemented with the weaning food have a better weight and height curves than non-supplemented ones, but this was not seen in males. The hemoglobin contents of the babies who took animal milk when they were 18 months old were lower than that of the 6 months old, but there were no differences in the breast milk groups, and the lowering of the hemoglobin level in the animal milk groups could be corrected by adding weaning food in the diet. When the babies were 6 months old, 39.3% of them had a hair zinc content below the lower limit of the normal range, and it became to 47.6% when they were 18 months old. So zinc deficiency of the babies were present in this local area, and it should be fortified into the weaning food.

A longitudinal study was carried out on fifty infants selected from both urban and rural areas of Beijing for their body weights, heights, head and mid-upper arm circumferences, tricep and abdomen skinfold thicknesses, and breatmilk and energy and protein intakes at the 1st, 3rd and 6th month of life. The results revealed that the breastmilk intakes of these infants were ranged from 600-800 g/day during this period of time, the breastmilk intakes of the rural infants were higher significantly than that of the urban infant throughout the study period (P

Objective To explore the correlation between coronary fat attenuation index of perivascular adipose tissue(FAIPVAT),as well as volumetric perivascular characterization index(VPCI),and coronary heart disease(CHD).Methods A total of 112 patients who underwent coronary computed tomography angiography(CCTA)and coronary angiography(CAG)examinations within 2 weeks were selected.The patients were divided into CHD group and control group according to the degree of coronary artery stenosis,and were divided into calcified plaque group,non-calcified plaque group and mixed plaque group according to the nature of plaque.The correlation between FAIPVAT,VPCI and CHD were evaluated.Results Of the 112 patients,71 patients in the CHD group and 41 patients in the control group.There were significant differences in gender,age,FAIPVAT and VPCI between the two groups.FAIPVAT and VPCI were positively correlated with CHD(r=0.445,P＜0.01;r=0.669,P＜0.01).FAIPVAT and VPCI were analyzed by receiver operating characteristic(ROC)curve,the area under the curve(AUC)of FAIPVAT was 0.770,the cut-off value was-81.659 HU,the sensitiv-ity was 0.592,and the specificity was 0.878,while the AUC of VPCI was 0.892,the cut-off value was 8.056,the sensitivity was 0.887,and the specificity was 0.805.There were significant differences in FAIPVAT and VPCI between non-calcified plaque group and calci-fied plaque group.FAIPVAT and VPCI of mixed plaque group and calcified plaque group were significantly different.Conclusion FAIPVAT and VPCI have some certain correlation with CHD.FAIPVAT and VPCI can accurately evaluate the risk level of CHD and coronary artery inflammation,and the value of individualized VPCI is higher.