Professor Luo Lingjie is a national famous old doctor of traditional Chinese medicine (TCM). He has a set of effective thoughts and methods on health maintenance. The core of the thought is Tiao-Xin, that is to say the emotion regulation is the key to health. The idea and method include three aspects, which include emotion regulation, diet regimen and exercise regimen. The emotion regulation is divided into clean ears, optimistic mood, learn to adapt, maintain psychological balance, and comply with nature. Diet regimen is fell into pay attention to the health food, regular diet, dietotherapy as primary and followed by drug, comply with the four seasons, reasonable to choose the food. There are four principles of exercise regimen, which are the choice of sports according to individual person with the aim to relax the body, move to raise the shape which should be combined with static to repose, proceed in an orderly way and persevere it step by step. The idea and method can also be used for daily personal health and clinical nursing for health maintenance. It is important that the physical and spiritual needs be consistent with long-term practice.

Objective: This study aims to analyze the effects of catastrophic disease insurance (CDI), especially to evaluate the influences of CDI on the discrepancy of benefits between the patients covered by the Employee's Medical Insurance (EMI) and the Resident's Medical Insurance (RMI).Methods: The data used in the study are collected from the health insurance database of Zhuhai City in the years of 2012 and 2014.A descriptive analysis is made to depict the general situation of CDI in the city, and a logistic regression model is used to analyze the factors that affect the probability to get the benefits of CDI.Moreover, a triple difference model is built up to probe into the CDI's effects on the discrepancy of reimbursement ratio between patients covered by EMI and RMI.Results: The benefits of CDI favor the patients with old age, high medical expenditures and chronic diseases.When other factors are controlled, patients covered by EMI have lower probability to get CDI benefits than those covered by RMI.Within the patients with high medical expenditures who have gotten the CDI benefits, those covered by EMI enjoy higher reimbursement ratio than those covered by RMI, but CDI decreases the discrepancy by 3.2%.Conclusions: Since the CDI gives more favor to the vulnerable population and narrows the gap of the benefits between EMI and RMI, the policy improves the equity of health security.

BACKGROUND:Adipose-derived stem cels under osteogenic induction can be combined with biodegradable silk fibroin/hydroxyapatite scaffold, which is expected to develop a new biocompatible and osteogenic bone fusion material. OBJECTIVE:To study the effect of silk fibroin/hydroxyapatite composite on the viability and osteogenic properties of adipose-derived stem cels after osteogenic induction. METHODS:Adipose-derived stem cels were obtained from rat’s fat tissue, then adherently cultured, proliferated and passaged in vitro. Passage 3 cels were cultured in conditioned medium for osteogenic induction, and then seeded onto silk fibroin/hydroxyapatite scaffold as experimental group. Adipose-derived stem cels cultured on the cover glasses at the same condition acted as control group. The celular morphology, proliferation and differentiation were assessed respectively by means of phase contrast microscope, MTT assay and alkaline phosphatase activity measurement. RESULTS AND CONCLUSION:After osteogenic induction, adipose-derived stem cels could adhere to the scaffold material and proliferate on the surface of silk fibroin/hydroxyapatite scaffold normaly. No significant difference was found in cel proliferation and alkaline phosphatase activity between the experimental and control groups (P > 0.05), suggesting the celular activity and function were not affected by the material. These findings indicate that silk fibroin/hydroxyapatite composite material has good cytocompatibility. Subject headings: Silk; Hydroxyapatites; Stem Cels; Adipose Tissue; Biocompatible Materials; Tissue Engineering.

Objective To investigate the correlation and clinicopathological features of ATAD2 and E-cadherin expression in human hepatocellular carcinoma (HCC),and role of ATAD2 in HCC cells invasion and metastases.Methods The expressions of ATAD2 and E-cadherin in 90 HCC specimens and 16 specimens collected from peritumoral tissue were detected by immunohistochemistry (IHC) test.The correlations between ATAD2 and E-cadherin expression and clinicopathological features were analyzed.The lentiviral vector of sh-ATAD2 RNA was used to interfere with ATAD2 expression.Western blot was performed to evaluate the changes of E-cadherin and Vimentin expression in HCC cells after ATAD2 expression interference.The role of ATAD2 in HCC cells invasion and metastasis was assessed by Transwell analysis.Results ATAD2 protein expression was obviously upregulated in HCC tissue compared to peritumoral tissue (56.7％ vs.31.3％,P ＜ 0.05).Meanwhile,E-cadherin expression was significantly downregulated in HCC tissue (43.3％ vs.68.7％,P ＜0.05).ATAD2 and E-cadherin expressions were both correlated with HCC metastasis (P ＜ 0.05).Correlation analysis demonstrated that the ATAD2 expression was negatively correlated with E-cadherin (r =-0.263,P ＜ 0.05).After interfering ATAD2 expression,cell migration and invasion of HCCLM3 cells were suppressed (migration,42.5 ± 2.6 vs.78.1 ± 3.8,P ＜ 0.05;invasion,33.0 ± 4.7 vs.72.7 ± 5.6,P ＜ 0.05).Meanwhile,the E-cadherin expression was remarkably upregulated (P ＜ 0.05).However,the Vimentin expression downregulated (P ＜ 0.05).Conclusions ATAD2 expression was upregulated in HCC,and silencing ATAD2 could upregulate E-cadherin expression and downregulate Vimentin expression,and inhibit the invasion and metastasis of HCC cells.Modulating E-cadherin expression may be the potential mechanism of ATAD2 in HCC invasion and metastasis.

Objective To Screen serum protein markers related to CRF and establish a diagnosis model,exploring and discussing its significance in serodiagnosis by comparing differences of serum protein spectrum expression between patients with chronic renal failure (CRF) and control group.Methods The trial included 62 CRF patients and 28 control ones.Serum samples were tested by surface enhanced laser desorption/ionization-time of flight-mass spectrometry (SELDI-TOF-MS).The data were analyzed to screen serum proteomic biomarkers.By bioinformatics analysis,decision classification tree models were to be established and tested.Results A total of 19 effective protein peaks were significantly different between CRF and normal control (P＜0.001) at m/z range of 1 500 to 30 000,among which 18 showed low expression and 1 showed high expression in CRF.CRF and normal control were obviously different in the clustering;By bioinformatics analysis,a CRF-normal controls of the diagnostic decision tree model was developed,which was 87.8% in with prediction accuracy rate of 87.8% sensitivity of 87.1% and a specificity of 89.3%.Condusion Diagnostic decision tree model provides a more accurate prediction and solid experimental evidence for early clinical diagnosis.

Objectives To investigate the relationship between fluorosis polymorphisms in collagen type Ⅰ alpha 2 (COL1A2) and osteocalcin (OC) gene, and serum calciotropic hormone levels. Methods The children between 8 and 12 years of age in Kaifeng and Tongxu cities of Henan Province were chosen to be the object of observation. Accoding to situation of dental fluorosis, they were divided into three groups: dental fluorosis group, non-dental fluorosis group from high fluoride areas, and control group form the control areas. The Pvu Ⅱ and Rsa Ⅰ markers of COL1A2 gene as well as HindⅢ marker of OC gene were genotyped by PCR-RFLP procedure. Calcitonin and osteocalcin levels in serum were measured using radioimmunassays. Results The frequency distribution of COL1A2 PvuⅡ genotype was pp 49.3%(37/75), Pp 32.0%(24/75), PP 18.7%(14/75) in children with fluorosis; pp 43.5% (30/69), Pp 52.2% (36/69), PP 4.3%(3/69) in children without fluorosis from high fluoride areas; and pp 43.8% (42/96), Pp 40.6% (39/96), PP 15.6% (15/96) in the children without fluorosis from control areas respectively. Childrens with the homozygous genotype PP of COL1A2 Pvu Ⅱ had a significantly increased risk of dental fluorosis(OR=4.85, 95%CI: 1.22-19.32) compared to children with the homozygous genotype pp in anendemic fluorosis area. The frequency distribution of COLIA2 Rsa Ⅰ genotype was rr 50.7% (38/75), Rr 36.0% (27/75), RR 13.3%(10/75) in children with fluorosis; rr 46.4%(32/69), Rr 46.4%(32/69), RR 7.2%(5/69) in children without fluorosis from high fluoride areas, and rr 45.8% (44/96), Rr 45.8% (44/96), RR 8.3% (8/96) in the children without fluorosis from control areas respectively. There were no significant differences in the three groups (P>0.05). The frequency distribution of OC Hind Ⅲ genotype was hh 48.0% (36/75), Hh 34.7% (26/75), HH 17.3% (13/75) in children with fluorosis; hh 43.5% (30/69), Hh 43.5% (30/69), HH 13.0% (9/69) in children without fluorosis from high fluoride areas, and hh 47.9%(46/96), Hh 40.6%(39/96), HH 11.5%(11/96) in children without fluorosis from control areas respectively. There were no significant differences in the three groups (P>0.05). Additionally, fluoride levels in urine and OC levels inserum were found to be significantly lower in controls from non-endemic areas compared to cases(P<0.05). However, the differences in urine fluoride and serum OC levels were not observed when cases were compared to controls from high fluoride areas(P>0.05). Conehlsions This study provides the evidence of an association between polymorphisms in the COL1A2 gene with dental fluorosis in populations exposed to high fluoride. There were no correlation between OC Hind Ⅲ genotype and the dental fluorosis.

Objective:To explore the relationship of optimal pulse-taking pressure among cun,guan,chi pulse of of healthy persons.Methods:264 Healthy undergraduate were included and pulse signals were collected from cun,guan,chi in cunkou area.The relationship of optimal pulse-taking pressure among three-region pulse,ratios and body mass index(BMI)were researched.At the same time,to calculate relationship of optimal pulse-taking pressure among cun,guan,chi pulse.Results:The optimal pulse-taking pressure of cun,guan,chi pulse was positively correlated with BMI.The optimal pulse-taking pressure of guan and cun pulse was significantly smaller than that of chi pulse.The optimal pulse-taking pressure of cun pulse is similar to that of guan pulse,which was 90 percents of the chi pulse.Conclusion:There was significant difference in optimal pulse-taking pressure between cun,guan,chi pulse.The result was favourable to the optimizing the program of pulse device,consummating of three-probe pulse sensor and studying pulse thoroughly.

Objective To explore the influence of sodium oxamate on the radiaosensitivity of hypoxic nasopharyngeal carcinoma CNE2 cells. Methods The production of lactate and angiotensin Ⅱ in CNE2 with or without sodium oxamate treatment was detected by lactate assay kit and angiotensin Ⅱ ELISA kit. Cell growth of hypoxic CNE2 with or without sodium oxamate treatment was measured in vitro by MTT method. Radiosensitivity of hypoxic CNE2 with or without sodium oxamate treatment was tested by clone formation assay. Results Lactate and angiotensin Ⅱ production of CNE2 cells treated with sodium oxalate was inhibited. Sodium oxalate inhibited the proliferation of hypoxic CNE2 cells. The radiosensitivity of hypoxic CNE2 cells treated with sodium oxalate was largely improved. Conclusions Sodium oxalate inhibits the proliferation of CNE2 cells in hypoxic condition and significantly enhances the radiosensitivity of hypoxic CNE2 cells. The mechanism may be involved in its inhibiting of angiotensinⅡproduction.

Objective To enhance oral tablets ward pharmacy inventory efficiency and improve the comprehensive quality of the pharmacist by QCC activities .Method Main factors to extend the ward pharmacy tablet counting time were analyzed through collecting the previous ward pharmacy tablet count time and account matching rate .According to the main problems , the strategies were found out to be implemented ,identify and evaluate the implementation result .Result In view of the oral medicine ward pharmacy inventory of the reasons for the low efficiency ,following measures should be taken :reducing oral drug dispensing station varieties ,finishing cargo ,strengthening personnel training ,changing inventory counting method and optimi-zation of inventory materials and re-enacted drugs location code and so on .Ward pharmacy tablet counting time reduce from 6 .5 hours to 3 hours (reducing by 53 .85% ) .Conclusion The QCC activities could significantly improve the oral medicine ward pharmacy inventory efficiency and comprehensive quality of pharmacists .

Objective To investigate the expressions of ATPase family AAA domain-containing protein 2 (ATAD2) and β-catenin,and to analyze their correlations with clinicopathological features and prognostic significance in patients with hepatocellular carcinoma (HCC).Methods The HCC tissues of 40 patients were tested by real-time PCR to study the expressions of ATAD2 and β-catenin.Real-time PCR and Western blot were performed to detect the proteins and mRNA levels of ATAD2,APC,β-catenin and wnt signaling pathway downstream.The HCC tissues of 80 patients and 20 peritumoral tissues were tested by immunohistochemistry (IHC).The cumulative survival-rate was analyzed by the Kaplan-Meier method,and univariate and multivariate were analyzed by the Cox proportional hazards model.Results ISH:The positive rates of ATAD2 and β-catenin were 65.0％ and 55.0％,respectively.These rates were significantly higher than those in the peritumoral tissues (30.0％ and 25.0％,respectively).The ATAD2 expression was related to tumor size (P ＜ 0.05),metastasis (P ＜ 0.05),serum AFP level (P ＜ 0.05) and TNM stag ing (P ＜ 0.05).The β-catenin expression was only significantly related to metastasis (P ＜ 0.05).Correlation analysis showed that the ATAD2 expression was positively related to the β-catenin expression (Pearson =0.578,P ＜ 0.01,R2 =0.3607,Spearman =0.495).This positive relationship was also found in the remaining 4 cell lines except the SK-hep1.Depleting ATAD2 up-regulated APC and down-regulated β-catenin protein and mRNA expression.Univariate and multivariate analyses showed that ATAD2 and β-catenin expressions,tumor size,metastasis,serum AFP,and TNM staging were poor prognostic factors for HCC,and ATAD2 and β-catenin expressions,metastasis,serum.AFP were independent prognostic factors.Patients whose ATAD2 and β-catenin were both positive had worse survival than those with only one positive expression or both negative expressions (P ＜ 0.05).Depleting ATAD2 down-regulated survivin,cyclinD1,c-myc,MMP7,Vimentin in wnt signaling pathway and EMT related proteins.Conclusions ATAD2 and β-catenin expressions were positively related in patients with HCC.Abnormal expressions between ATAD2 and β-catenin might participate in the wnt signaling pathway.