1.Humanism Care For Uremia Patients
Chinese Medical Ethics 1995;0(04):-
Humanism care meets the need of the development of the whole society, the need of transformation of modern medicine pattern it is also the great need for uremia patients who thirst for health.Uremia patients with psychological distress will be greatly improved through following aspects: enhancing quality of medical staff,making more communications with patients and providing health education to them.In a word,humanism care for uremia patients will make them feel more love and improve their living states.
2.Application status and evaluation of transilluminated powered phlebectomy in varicose vein surgery
Kun YE ; Huagang ZHU ; Kangmin YU
International Journal of Surgery 2011;38(6):402-404
Varicose veins is the main clinical manifestations of the chronic venous insufficiency.TIPP transilluminated powered phlebectomy,a new minimally invasive surgery,received much attention while surgical techniques aimed at treating varicose vein were constantly updated.In this article,TIPP in the varicose vein surgery is reviewed from its history,operating techniques and advantages,and TIPP's future is being prospected.
3.Relation of hepatitis C virus level and genotypes to response to interferon treatment
Kun LI ; Lihui WANG ; Jun YE
Chinese Journal of Practical Internal Medicine 2000;0(12):-
Objective To investigate the relationship between HCV genotype and its level and the response to interferon (IFN).Methods HCV genotypes were detected by type-specific primes modified PCR assay.HCV-RNA levels were determined by branched DNA(bDNA) singnal PCR amplification fluorescence assay.The patients with chronic hepatitis C virus infection treated with IFN ? were divided into different groups according to genotypes or levels of HCV.Result Patients with pre-treatment HCV levels10 9 eq?L -1 showed partial responses (28 6%) or no responsces (28 6%).Stasistical analysis showed significant difference (P
5.The effect of low molecular heparin and Galectin-3on the cell migration and proliferation of vascular endothelial cells
Yang DING ; Shengyun WAN ; Kun YE
Acta Universitatis Medicinalis Anhui 2017;52(5):651-655
Objective To explore the effect of the association of low molecular heparin and Galectin-3 on the cell migration and cell proliferation of vascular endothelial cell from mesenchymal stem cells.Methods Depending on the administration, this study was divided into four groups: low molecular weight heparin group, adding 20 mg/L low molecular weight heparin into the cells;Galectin-3 group, adding 5 mg/L Galectin-3 into the cells;combination group, adding 20 mg/L low molecular weight heparin and 5 μg/ml of Galectin-3 into the cells;control group, equal volume of PBS buffer into the cells.The proliferation of vascular endothelial cell was to be detected by EdU incorporation,the cell growth cycle of vascular endothelial cell was to be detected by flow cytometry,and the cell migration of vascular endothelial cell was to be detected by scrath test.Then to investigate the effect of different conditions on the migration and proliferation of vascular endothelial cell.Results The OD490 of MWH group, Galectin-3 group, combined group and control group were (0.285±0.018), (0.297±0.041), (0.351±0.016), and (0.233±0.005) respectively, which indicates that the combined group could increase the cell proliferation significantly(P<0.05).Cultured for 24 hours, the cell migration rate was(42.02±7.62), (45.82±3.96), (68.53±11.22),and (34.21±3.99), suggesting that combined group have the largest cell migration(P<0.05).Conclusion The association of low molecular heparin and Galectin-3 could improve the cell migration and cell proliferation of vascular endothelial cell from esenchymal stemcells significantly.
8.Co-integration relation between residents’ health and economic development in China
Chunlei HAN ; Zhi YE ; Kun HAN ; Gaizhen JIA ; Dahua LIU
Chinese Journal of Health Policy 2015;8(12):67-71
Objective:This paper aims to explore the relationship between the residents’ health and economic de-velopment to provide a scientific basis which will promote the coordinated economy and health development. Methods:Adopting the entropy method, we could calculate the comprehensive health evaluation index. In combining the co-inte-gration and error correction models, we could analyze the long-term and short-term relationships between our country residents’ level of health since 2000 and the national macro-economic development information. The Granger causality test served as a good method used in testing the casual relationships. Results: The health and economic development has a co-integration relationship which is -0. 6216 in the short-term correction. The economic development extent is the Granger cause of residents’ health status. Conclusion:There is not only a long-term equilibrium, but also a short-term relationship between the residents’ health and economic development in our country. The economic growth pro-motes residents’ health status while the promotion of residents’ health to economic growth is not obvious.
9.Sensitive surface-enhanced Raman spectroscopy detection of thiram based on hybrid substrate
Kun GUO ; Xin CHEN ; Lin YE ; Suhong CHEN
Military Medical Sciences 2015;(1):44-47
Objective To prepare hybrid substrate and apply it to detect thiram with surface-enhanced Raman spectros-copy( SERS) which provides unique molecular vibration information .Methods The Au substrate was prepared by deposi-tion of gold film on the silver substrate that had a rough surface .The Au substrate was treated with amination as a linker with the silver sol before the hybrid substrate was formed .With PATP as a probe molecule ,the Raman intensity of PATP on the Au substrate and the hybrid substrate was compared ,respectively .Results and Conclusion PATP had stronger Raman intensity on hybrid substrate than on the Au , and the detection limit was 10 -9 mol/L.This method can be used for quanti-tative detection on the hybrid substrate by SERS .
10.Construction of a qseC-deleted mutant of Escherichia coli and evaluation of biofilm formation of the mutant
Kun YANG ; Yujie LEI ; Yunchao HUANG ; Lianhua YE ; Guangqiang ZHAO
Chinese Journal of Microbiology and Immunology 2011;31(9):776-780
Objective To construct a qseC-deleted mutant strain of E.coli by Red recombination and to study the effect of qseC gene on biofilm formation in the mutants.Methods The chloramphenicolresistant gene flanked by homologues of target genes was amplified by PCR and electro-transformed into E.coli MC1000.When induced by L-arabinose,the plasmid pKD46 could express three recombinant proteins of λ-prophage,which led to the replacement of target gene(qseC) with chloramphenicol-resistant gene.Then the chloramphenicol-resistant gene was eliminated by FLP-promoted recombination events.The biofilm formation of wild-type and mutant strain was detected by crystal violet staining.Results The qseC-deleted mutant of E.coli was confirmed by various PCR and DNA sequencing.Gene qseC was completely deleted.There was no significant difference in growth ability between the qseC mutant strain and the wild-type strain MC1000.The biofilm formation of wild-type and mutant strain was quantified by crystal violet staining.The absorbance determined with a plate reader at 570 nm was 1.00±0.15 and 0.47±0.10 respectively.Conclusion The qseC-deleted mutant of E.coli was constructed successfully.And the qseC gene plays an important role in regulation of biofilm formation in E.coli.