AIM: This paper, starting from the perspective of "human beings' living world", tries to reveal the historical epoch premise of mental health and redefines the criteria of mental health by "harmonization of human beings'relationships".METHODS: Sorting out the criteria of mental health by studying a large numbers of literatures.RESULTS: Four kinds of harmonious relationships in human beings' living world are disclosed, namely, the symbiosis of man and nature, the interaction between man and man, the integration of human beings and their egos, and the signification of mental health by inosculating man and "god".CONCLUSION: Grasping the real philosophical connotation of mental health to focus on human beings' realistic life quality through "the fashion of man".

Objective · To investigate the effects of ox-LDL on the proliferation of rat theca cells and expression of LXR-α and StAR, two genes associated with androgen biosynthesis. Methods · The expression of LXR-α in the ovarian tissue of rats was determined by immunohistochemistry. Primary theca cells were isolated and collected from rat ovary and cultured in vitro. Furthermore, the theca cells were treated with 25, 50, 100, 150, 200, 300 and 400 mg/L ox-LDL, respectively. The variations in LXR-α mRNA were identified using real-time PCR. MTT assay was performed to detect cell viability. The expression of LXR-α and StAR was measured by Western blotting analysis. Results · The effect of ox-LDL on the proliferation of rat theca cells and the levels of LXR-α and StAR in theca cells was in a concentration-dependent manner. Following exposure to various concentration of ox-LDL for 24 h, the proliferation of theca cells was induced by low concentration of ox-LDL (25-150 mg/L), and 100 mg/L ox-LDL showed the most significant inducing effect. Moreover, the cell survival rate was diminished considerably following with ox-LDL concentration increasing, especially lowered by 400 mg/L ox-LDL. The mRNA level of LXR-α was increased with low concentration of ox-LDL (25-150 mg/L) and the impact of ox-LDL on the induced expression of LXR-α mRNA was considerably distinct at the concentration of 150 mg/L. On the other hand, the expression of LXR-α mRNA was reduced with high concentration of ox-LDL, and the impact of 400 mg/L ox-LDLwas substantially distinct. The protein expression levels of LXR-α and StAR were increased with 150 mg/L ox-LDL, but StAR protein level in 150 mg/L ox-LDL group revealed no significant difference when compared with control group. The expression of LXR-α and StAR protein was significantly inhibited with 400 mg/L ox-LDL in the rat theca cells. Conclusion · Low concentrations of ox-LDL can induce the proliferation of theca cells, and promote the expression of StAR and LXR-α. Whereas, high concentrations of ox-LDL can reduce the cell viability and inhibit the expression of StAR and LXR-α.

Objective:This paper designs to analyze compensation patterns and compensation effects of cata-strophic disease insurance in L City, and put forward feasible suggestions to improve the compensation patterns of cat-astrophic disease insurance. Methods:We combined the relevant policy documents to analyze compensation patterns, and used benefit rate, OOP and The effective reimbursement rate to analyze compensation effects of catastrophic dis-ease insurance. Results:Catastrophic disease insurance benefit rate in L city in 2013 was 3. 2%; Rates of NCMS fund unilization was 92%, which diversed from county to county. Patients' OOP decreased significantly after reim-bursement of catastrophic disease insurance;Catastrophic disease insurance and NCMS total effective reimbursement rate reached 84.8%;The NCMS compensation rate reached 68. 9%, while fund incurred a financial deficit at the same time. Conclusion:Set deductibles, compensation rate and compensation range scientifically, and cancel ceiling level,improve the program of catastrophic disease insurance. Take measures to reduce the unfair between the districts and counties at city level. Establish effective link-up between catastrophic disease insurance and NCMS.

Humans ; Occupational Diseases ; epidemiology ; prevention & control ; Risk Assessment

Objective To evaluate protective effects of recombinant human thioredoxin(TRX) in myocardial injury of mice with viral myocarditis. Methods We established viral myocarditis models by intraperitoneal injection with 0.1 ml 100TCID50 Coxsackie virus 3m(CVB3m), along with tail vein injection of recombinant human TRX (2 mg/kg) for protection. The control group was given equivalent volume of normal saline. The mice were killed 7 days following the injections. Serum lactate dehydrogenase (LDH) activity was determined and myocardial injury was examined with light microscopy. Results The somm LDH activity in Coxsackie virns-infected mice [(3130.50±390.57)U/L] was higher than that of animals in the control group[ (1617.86±155.42)U/L] and that of TRX protection group[ (1959.43±540.75)U/L], the difference being statistically significant (P<0.05); there was no significant difference between TRX protection group and the control group(P 0.05). Light microscopy showed that five of the eight Coxsackie rims-infected mice had myocardial lesions, including focal myocardial necrosis and inflammatory infiltration. There was no myocardial injury in the TRX protection group. Conclusions Recombinant human TRX can lessen myocardial injuries induced by infection with CVB3m, and so can protect myocardium.

Objective To investigate the clinical effects and feasibility of highly concentrated Potassium Chloride via central venous catheterization by micro pump on severe hypokalemia patients in EICU.Methods A totlal of 120 severe hypokalemia patients in our department were randomly divided into experimental group (treated with highly concentrated Potassium Chloride) and control group (normal treatment group) respectively,and treated with Potassium Chloride liquid of different concentration.Potassium levels in blood were checked every hour and the time for reaching standard potassium level (4.0mmol/L) and the total volumes of infusion fluid within 24 hours in the two groups was compared.Results The mean time for reaching standard potassium level and the total volumes of infusion fluid within 24 hours in the experimental group,(12.83 ± 3.57) h and (402.56 ± 54.61) ml respectively,were significantly less than those in the control group (P ＜0.01),(23.18 ±4.98) h and (2875.2 ± 206.26) ml respectively.Conclusion Highly-concentrated potassium chloride injection via central venous catheterization by micro-pump is a safe,effective and feasible treatment on the patients with severe hypokalemia,especially on the patients with volume-overloaded heart and severe hypokalemia,which is worthy of further clinical research.

OBJECTIVE:To compare in vivo and in vitro permeation behaviors of the ethosome gels of testosterone,testoster-one propionate and testosterone undecanoate. METHODS:The ethosome gels of testosterone,testosterone propionate and testoster-one undecanoate were prepared. With cumulative permeating amount and permeation rate as the indexes,Franz diffusion cell and HPLC were employed to compare in vitro permeation behaviors of 3 kinds of ethosome gels in mouse skin. With testosterone patch as the positive control drug, electrochemistry method was adopted to detect the concentration of testosterone in plasma 0,3,6, 9,12,24,36 and 48 h after applying such 3 kinds of ethosome gels on the back of rats,and then pharmacokinetic parameters were calculated with DAS 2.0 software. RESULTS:24 h cumulative permeating amounts of the ethosome gels of testosterone,tes-tosterone propionate and testosterone undecanoate were(234.31±13.8),(175.63±41.1)and(72.60±15.3)μg/cm2,and the per-meation rates were(10.25±1.9),(7.64±1.4)and(2.96±0.8)μg/(cm2·h),respectively. The pharmacokinetic parameters of the above-mentioned three kinds of ethosome gels and the positive control drug were respectively as follows as cmax of(20.19±2.57), (17.50±2.91),(0.23±0.04),(14.97±2.12)ng/ml,t1/2Ka of(2.80±0.45),(3.36±0.59),(4.02±0.62),(4.20±0.71)h,AUC0-48 h of(13.85±1.96),(13.93±2.13),(0.35±0.07),(11.76±2.31)ng·h/ml. CONCLUSIONS:in vivo and in vitro permeation behav-iors of the ethosome gels of testosterone and testosterone propionate are fairly good.

Objective To approach the clinical application value of vector flow mapping (VFM) in evaluation of left ventricular systolic dysfunction in patients with chronic heart failure(CHF).Methods Forty patients with CHF were enrolled as CHF group,and forty healthy volunteers as control group.The parameters,including systole Q- (SQ-),the maximum flow volume of vortex (Qmax),the half-value area (S),radius of half-value area of vortex (r) and vortex intensity (Qmax/S),were measured in the VFM imaging mode and vortex mode.Difference of the parameters were evaluated between two groups.Left ventricular ejection fraction (LVEF) were derived via Simpson rule.Correlation analysis was performed between Qmax/S and LVEF.Results SQ- in both groups decreased progressively from basal segments to apical segments.Compared with control group,SQ-,Qmax and Qmax/S in CHF group were decreased (P ＜0.01),but S and r in CHF group were increased ( P ＜0.01).Qmax/S had a good correlation with LVEF (r=0.671,P ＜0.01).Conclusions VFM technology is a new accurate way for clinical to analysis quantificationally left ventricular blood flow structure and detect the function of left ventricle in CHF patients.

Objective To compare the reliability and validity of job content questionnaire (JCQ1.0) and effort-reward imbalance (ERI) questionnaire in job stress study for civil aviation staff. Methods One hundred and ten individuals were investigated by JCQ1. 0 and ERI questionnaire for job stress, and their reliability and validity were evaluated. Results In JCQ1. 0, high-strain, active, passive,and low-strain workers accounted for 23.6%, 20. 9%, 24. 5%, and 30. 9%. Job stress was found in 59. 1% in ERI. The internal consistency reliabilities (Cronbach α) of the 3 dimensions in JCQ1.0 ranged from 0. 10 to 0. 51, and the split-half reliability was 0. 50; however, the internal consistency reliabilities ( Cronbach α) of the 3 dimensions in ERI ranged from 0. 35 to 0. 79, and the split-half reliability was 0. 78.Most items of both questionnaires showed good construct validities. In factor analysis, total variance contribution was 64. 62% ( JCQ1. 0 ) and 58.08% ( ERI ), respectively. Conclusion ERI may be a reliable and valid tool of job stress assessment; however, JCQ1.0 seems to need further modification.

This study was aimed to establish an UFLC fingerprint of Tibetan medicine Pterocephalus hookeir samples from different habitats. UFLC-PDA was adopted to analyse 21 batches of P. hookeir samples from different habitats. The chromatographic condition was as follow: Agilent proshell 120 SB-C18 column (4.6 mm x 100 mm, 2.7 microm) eluted with the mobile phases of acetonitrile and 0.2% phosphoric acid water in gradient mode. The flow rate was 1.0 mL x min(-1), and the detection wavelength was set at 238 nm. The fingerprints of 21 batches P. hookeir were carried out by similarity comparation, and 15 chromatographic peaks were extracted as the common peaks of fingerprint, of which 5 peaks were identified as chlorogenic acid, loganin, sweroside, sylvestroside III, triplostoside A. The similarity degrees of 18 batchs of samples were above 0.9, and the other 3 batchs of samples were below 0.9. This is the first established fingerprint of P. hookeir by using UFLC-PDA. This method has good precision, stability and repeatability that it could provide basis for quality control and evaluation of P. hookeir.
Caprifoliaceae ; chemistry ; China ; Chromatography, High Pressure Liquid ; instrumentation ; methods ; Drugs, Chinese Herbal ; analysis ; Quality Control