Based on the conception and character of core competency, this paper analyzed the core competency in rehabilitation organization and suggested some strategy.

Objective To discover the operating problems through analysis of the financial situations of the rehabilitation institutions. Methods According to the different regions and different levels of rehabilitation institutions, 416 representative institutions from 26 provinc-es, municipalities and autonomous regions were surveyed. Results 329 effective questionnaires were recalled. 57.75%institutions relied on the superior departments in charge of funding, 51.09%institutions were in breakeven state. They were lack of sustainable development pow-er, and the capital expenditure was mainly used for staff salaries and equipment purchase. Conclusion To solve the shortage of funds in the development of rehabilitation institutions, we should establish a long-term mechanism of internal and external compensation.

Objective To study the apoptosis and its molecular mechanism of MCF-7 cells induced by ?-3 polyunsaturated fatty acid(?-3 PUFA)combined with the product of exogenous transmembrane TNF-?(tmTNF-?) gene.Methods The tmTNF-? eukaryotic expression vector containing the PPRE-tk promoter was transfected into the human breast cancer MCF-7 cells.The effects of ?-3 PUFA and/or exogenous tmTNF-? on the cell proliferation and apoptosis were measured by MTT and DNA ladder assay.The activity of caspase-8 was examined by using special fluorescence substrate,and the expression of caspases(1,8 and 9) were analyzed by RT-PCR and Western blotting.The inhibitor of caspases was used to confirm the function of caspase.Results In 6.0?10~(-5)mol/L ?-3 PUFA-treated MCF-7 cells,only the growth suppression was found.In transfected MCF-7 cells after treated with ?-3 PUFA,not only the proliferation capacity was decreased but the DNA ladder was detectable.The expression changes of caspases(1,8 and 9) and caspase-8 activity were obvious in MCF-7 transfected cells treated with ?-3 PUFA.Growth inhibition and apoptosis induced by ?-3 PUFA and tmTNF-? were partly prevented by the special caspase inhibitor.Conclusion These results suggested that up-regulated expression and activity of caspase might promote MCF7 cells apoptosis induced by ?-3 PUFA and exogenous tmTNF-?,indicating that ?-3 PUFA and exogenous tmTNF-? could cooperate in inhibition of the MCF-7 cell growth and induction of apoptosis.caspase network pathway may play a key role in these processes.

The Koch's triangle of 110 human hearts (adults 70, children 40) has been dissected. The morphology, relationship and landmark of the atrioventricular node were observed and measured. Muscle bundles from the interatrial septum and coronary sinus orifice above and below are connected with the node. In the children the tendon of Todaro is usually tendinous, but in the adults, its posterior part is usually muscular. Deep in the triangle, there is a pyramidal space bounded by the left and right atrial walls and the top of the interventricular septum, in which there are vessels and nerves leading to the atrioventricular nodal area. According to their construction, the Koch's triangle is divided into five parts. The functional and surgical significance of these structures has been discussed.

Child ; Humans ; Intestinal Polyps ; genetics ; Molecular Biology

Objective:To study the effect of ?-3 PUFA on the proliferation and apoptosis of tumor cells transfected with transmembrane TNF? (tmTNF?) expression vector containing peroxisome proliferator responsive element (PPRE). Methods:The tmTNF? expression vector was transfected into HL-60 and MCF-7 tumor cells. The effects of ?-3PUFA and/or exogenous tmTNF? on cell proliferation, cell cycle distribution and apoptosis were measured by growth curve,flow cytometry and DNA ladder assay. Results: The production of exogenous tmTNF?gene was located in the cell membrane. After treatment with?-3 PUFA, the expression of exogenous tmTNF? in transfectant was significantly increased. The proliferation was decreased in HL-60 and MCF-7 cells treated with 6.0?10-5 mol/L ?-3 PUFA,but cell cycle was arrested at G0/G1 and the DNA ladder was detectable only in HL-60 cells. These changes were more obvious in transfected cells than non-transfected cells. Conclusion:?-3 PUFA and the product of exogenous tmTNF? gene induced by ?-3 PUFA could inhibit tumor cell growth more effectually,and induction of apoptosis may play a key role in this process.

Objective To study the relationship between QT interval and the components of metabolic syndrome in adult Chinese population.Methods Totally 975 adults(494 men and 481 women)aged 41~53 from the study cohort of Fetal Origin of Adult Disease(FOAD)were recruited in the study for epidemiologic examinations,involving anthropometry and measurements of blood pressure,fasting and 2hr plasma levels of glucose and insulin and serum levels of lipid.A standard 12-lead ECG was recorded and the corrected QT(QTc)was calculated accordingly by Bazett formula.HOMA-IR index was calculated for estimating individual insulin resistance.Metabolic syndrome(MS)was diagnosed according to the definition issued by the International Diabetes Federation(IDF)in 2005.Results The prolonged QT interval was found in 262 of the 975 cases(26.9%),and the rates of prolonged QT interval being 21.6% and 32.6% in men and women respectively(P=0.0001).The prevalences of MS,IR,central obesity,IFG,higher serum level of triglyceride(TG)and lower serum level of high-density lipoprotein cholesterol(HDL-C)were 19.7%,19.5%,42.5%,34.3%,26.3%,34.6% and 31.1% in this mid-aged population respectively.The prolonged QT interval was significantly associated with MS,IR,IFG,higher serum level of triglyceride(TG)and certral obesity respectively(P

General practitioner represents the core competency of community health care center and also the key for sustainable discipline development.Talent developing is regard as critical issue for both discipline construction and community health service development.Community health care center,as a platform for internship,practice and continue medical education of medical professionals,plays an important role in career development of general practitioner.We clearly defined the role and responsibility of community health care center in general practicing talent development,and built an excellent career development platform.We integrated project-talent-discipline three-in-one to promote clinical research and talent development;applied two-factor theory to set up effective talent plan and incentive mechanism.This article summarized our approach and experience in talent development as a reference for colleagues in other community centers.

Objective:To establish a random amplified polymorphism DNA(RAPD) method for classification of origin fungi of the Chinese traditional medicine Red Kojic. Methods:The genome DNA of 7 ordinary species Monascus including M. purpureus and a strain of Aspergillus terreus were extracted by CTAB. The content of DNA was assayed doubly by fluorescence intensity of ethidium bromide (EB) and spectrometer. Amplification products were detected by agarose gel electrophoresis and clustering analysis by PHYLIP 3.5c. Results:A characteristic pattern was produced depend on one of the 10 primers screened from 60 random primers, and the genome was amplified. The diversities of the fingerprint patterns of Monascus was obvious, by which Monascus can be distinguished easily. The results were consistent with that of morphologic study. Conclusion:RAPD is a new assay technique. It can be used to classify and identify of Monascus fungi. [

MLN4924 can inhibit the proliferation,invasion and metastasis of tumor by inducing tumor cells apoptosis,senescence and autophagy,which can inhibit tumor angiogenesis and enhance the sensitivity of radiotherapy and chemotherapy.Therefore,MLN4924 plays a good anti-tumor effect.