Objective To understand how about the female consumers know the skin conditions of themselves and which they concern by a comprehensive questionnaire. Methods Three hundred and twenty-eight healthy volunteers in Shanghai were involved in this study. They were divided into 5 age groups equally. The questionnaire included the skin conditions, i.e. skin moisture, sebum, whiteness, redness, xanthochromia, homogeneity, spots, fine line, wrinkle, elasticity, angiotelectasis,pore, sagging, smoothness, gloss, roughness, scales and sensitivity. Each condition was divided into 10 grades to assess the skin conditions of the face (exposed site), upper arm (non-exposed site) and the perfect skin status. SPSS11.5 software was used to analyze the correlations of the skin conditions with ages. Results The skin concerns were difference in the 5 groups. Skin aging of sagging, wrinkle, spots and fine line became prominent from group C (35 to 40 years old). The correlations between the skin concerns of facial moisture, sebum, whiteness, homogeneity, spots, wrinkle, fine line, elasticity, sagging, sensitivity, upper arm sebum, spots, elasticity, angiotelectasis, sagging and roughness with ages were very significant (P＜0.01). Conclusion The changes of the volunteers'concerns about sebum, pore, sagging, elasticity, fine line and wrinkle with age in different age group are consistent with the quantitative measurement results from the oversea studies.

Objective To provide scientific basis for evaluating the efficiency of nursing service and reasonable allocation of human resources in blood collection by analyzing the time variation of visiting time in blood collection center. Methods Through the retrospective analysis of 2016 in different seasons and different blood centers working day and different time visits, obtains the variation of visits time;using a queuing analysis to evaluate different visits under the condition of nursing service efficiency and puts forward the scheme of optimal allocation of human resources. Results The blood center visits within one year of the first quarter of the lowest, the second quarter increased significantly, reaching the peak at the third quarter, the fourth quarter is relatively reduced; the work on Monday, Thursday, two or three high, five less;morning visits in different time was significantly higher than that in the afternoon, the morning peak on the 8:00-9:00 and 14:00-15:00 concentration in the afternoon peak; the situation of human resource allocation at this stage of blood centers, visits the peak season of nurse service intensity and low efficiency, the patients waiting for a long time, visits the low peak season, the nurse service intensity was low, idle for a long time, resulting in a waste of resources, quantitative configuration after the nurse service reasonable intensity, high work efficiency, effective treatment time of patients increased. Conclusions According to the law of time variation, the nursing service efficiency can be scientifically analyzed and the nursing manpower should be quantified to provide a scientific basis for hospital management.

Objective To investigate the influence of maternal high-protein diet during pregnancy and lactation on the growth of male rat offspring.Methods Female Wistar rats were mated with male rats and the pregnant ones were randomly assigned into three groups (n=10):Group Ⅰ,Group Ⅱ and Group Ⅲ.Three isocaloric purified diets,which were Diet Ⅰ (protein,14.0％;carbohydrate,69.3％;fat,16.7％),Diet Ⅱ (protein,24.0％;carbohydrate,59.3％;fat,16.7％) and Diet Ⅲ (protein,34.0％;carbohydrate,49.3％;fat,16.7％),were offered ad libitum to the rats in the three groups,respectively.On the 3rd day after birth,only three male rat offspring of each litter were kept.All male rat offspring at the age of 21 days were weaned onto the same normal diets until 77-day-old.Food intake (FI),body weight (BW),body length (BL) and visceral fat mass (VFM) of them were recorded.Blood lipids levels on the 21st,49th and 77th days after birth were detected.Weight gain (WG),food efficiency (FE) and percentage of VFM (VFM ％) were calculated to assess the growth of male rat offspring.One-way ANOVA,LSD or Tamhane T2 test was used for statistical analysis.Results (1) On the 3rd day after birth,male rat offspring in Group Ⅱ and Group Ⅲ had higher fast BW than those in Group Ⅰ [(9.77±0.81),(9.58±0.54) and (9.17±0.68) g;F=3.222,P=0.026].On the 7th,14th and 21st days after birth,male rat offspring in Group Ⅱ [(17.59± 1.24),(39.51 ±2.68) and (67.77±4.22) g] had higher BW than those in Group Ⅰ [(15.96±1.17),(35.35±4.11) and (63.43±3.98) g] and Group Ⅲ [(16.52±1.05),(37.06±3.27) and (64.43±3.81) g] (F=23.684,17.070 and 84.195,all P＜0.001).Male rat offspring's BL of Group Ⅱ were longer than those of Group Ⅰ on the 7th and 14th days after birth[(7.53±0.29) vs (7.53± 0.29) cm,(10.38 ±0.24) vs (9.99± 0.30) em,both P＜0.05].BL of Group Ⅲ was longer than that of Group Ⅰ,but shorter than that of Group Ⅲ on the 14th day after birth[(10.22 ± 0.25) vs (9.99± 0.30) cm,(10.22 ± 0.25) vs (10.38±0.24) cm,both P＜0.05].Male rat offspring's average WG from the 3rd to the 7th and the 7th to the 14th day after birth were higher in Group Ⅱ [(7.70±0.41) and (22.08±1.20) g] and Group Ⅲ [(7.00±0.40) and (20.75± 1.72) g] than in Group Ⅰ [(6.73±0.55) and (19.68± 1.73) g] (F=86.925 and 38.876,both P＜0.001),and the differences between Group Ⅱ and Group Ⅲ were statistically significant (both P＜0.05).(2) No significant differences in WG,FI and FE was observed among the three groups (all P＞0.05).Male rat offspring's BL on the 49th day after birth was longer in Group Ⅱ than in Group Ⅰ and Group Ⅲ [(22.03±0.26),(21.57±0.43) and (21.77±0.33) cm,F=3.222,P=0.026).VFM ％ of Group Ⅱ (3.87±0.32 and 5.13±0.32) and Group Ⅲ (3.90±0.27 and 5.15±0.33) on the 49th and 77th days after birth were higher than those of Group Ⅰ (3.50±0.34 and 4.68±0.38) (F=3.631 and 3.611,both P＜0.05).(3) Triglyceride (TG) level was higher in Group Ⅰ than in Group Ⅱ and Group Ⅲ on the 21st day after birth [(1.12±0.13),(0.89±0.10) and (0.97±0.12) mmol/L,F=7.283,P=0.004].However,Group Ⅱ and Group Ⅲ had a higher level of TG than Group Ⅰ on the 77th day after birth[(2.64±0.37),(2.43±0.32) and (1.90±0.21) mmol/L,F=12.321,P＜0.001].Conclusion Maternal high-protein diet can increase the birth weight of male rat offspring to a certain extent,which is influenced by carbohydrate content.Moreover,male rat offspring of dams fed with high-protein diet during pregnancy and lactation will have increased visceral fat accumulation and serum TG level during adulthood.

AIM:To detect the levels of Fusobacterium nucleatum in Uygurs of Xinjiang with normal glucose tolerance (NGT) or type 2 diabetes mellitus (T2DM) and to analyze the correlation between Fusobacterium nucleatum level and type 2 diabetes mellitus.METHODS:Blood and fecal samples were collected from Uygurs of Xinjiang with NGT or T2DM respectively.16SrDNA quantitative real-time PCR technology was used to detect the levels of Fusobacterium nucleatum in fecal samples.The correlations between Fusobacterium nucleatum and BMI,TC,TG,HDL and LDL levels were analyzed by Pearson.RESULTS:(1) The levels of Fusobacterium nucleatum in Uygurs T2DM group were significantly higher than those in Uygurs NGT group (P =0.011).(2) Fusobacterium nucleatum was positively correlated with the levels of BMI (r =0.335,P =0.049),TC(r =0.472,P =0.011)and LDL(r =0.368,P =0.029).CONCLUSION:The levels of Fusobacterium nucleatum may be closely related to lipid metabolism of T2DM in Uygurs.