1.The distinguishing of gastric cancer associated genes by digital gene expression displayer using serial analysis of gene expression database
Fang XIONG ; Daguang XIAO ; Zhaoyang ZENG ; Wei XIONG ; Juhua YANG
Journal of Chinese Physician 2001;0(03):-
Objective To proceed deep data mining in large database obtained by Cancer Genome Anatomy Project and to distinguish the difference expression genes of gastric carcinoma.Methods The 300,783 serial analysis of gene expression records from 4 libraries of gastric cancer and 2 libraries of normal gastric tissue in database of the Cancer Genome Anatomy Project were analyzed by digital gene expression displayer.Results The 201 difference expression tags represented 136 genes(54 up-regulated and 82 down-regulated) and 65 ESTs(24 up-regulated and 41 down-regulated) were distinguished,and these genes were involved in biological process and signal transduction pathways,such as cell cycle regulation,cell proliferation and apoptosis.The gene expression profile in whole body normal and cancer tissues of PTMA were constructed by digital Northern based on serial analysis of gene expression database and by virtual Northern based on cDNA database,respectively.Conclusion The difference expression genes of gastric cancer can be distinguished effectively with bioinformatics,and the results will guide our further molecular biology research.If validated by molecular biology experiment,the difference expression genes will be used as molecular targets of gastric carcinoma.
2.Appropriate doctor-seeking management model for hypertension patients under medical insurance in China's urban communities
Juyang XIONG ; Xiao YAN ; Lan YAO ; Xianjun XIONG
Chinese Journal of Hospital Administration 2011;27(4):260-264
Objective To probe into a doctor-seeking medical management model for China's urban hypertension patients under medical insurance, and enhance the level and quality of medical insurance management. Methods Hypertension patients were surveyed with a structured questionnaire, and the staff at community health centers and medical insurance management centers received qualitative interview. Results The hypertension patients are found to see doctors mostly at community health centers and tertiary hospitals; complaints among hypertension patients for existing medical insurance vary with their areas, mostly targeting on complicated reimbursement procedure, high threshold of medical insurance payment and low level of reimbursement. Recommendation Experiment with the single-disease payment for hypertension, with the total prepayment in per capita and per disease; greater efforts in hypertension control in communities, with more favorable medical insurance policies for communities;elevated collaboration with medical institutions at all levels, and building and standardizing the management information network for hypertension patients.
3.Updates on lymphoma pathology.
Chinese Journal of Pathology 2009;38(11):721-723
Gene Expression Profiling
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Gene Rearrangement
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Humans
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Lymphoma
;
classification
;
genetics
;
pathology
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Lymphoma, Follicular
;
classification
;
genetics
;
pathology
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Lymphoma, Large B-Cell, Diffuse
;
classification
;
genetics
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Lymphoma, T-Cell
;
classification
;
genetics
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Translocation, Genetic
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World Health Organization
6.Comment on pathology research of malignant lymphoma.
Chinese Journal of Pathology 2006;35(4):193-196
Antiviral Agents
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therapeutic use
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Common Variable Immunodeficiency
;
complications
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Epstein-Barr Virus Infections
;
complications
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Humans
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Interferon-alpha
;
therapeutic use
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Lymphoma
;
etiology
;
pathology
;
therapy
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Pathology, Clinical
;
methods
;
trends
;
Prognosis
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Zidovudine
;
therapeutic use
7.Mature teratoma of testis with carcinoid component: report of a case.
Chinese Journal of Pathology 2009;38(1):62-62
Carcinoid Tumor
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metabolism
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pathology
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surgery
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Chromogranin A
;
metabolism
;
Humans
;
Male
;
Middle Aged
;
Orchiectomy
;
Teratoma
;
metabolism
;
pathology
;
surgery
;
Testicular Neoplasms
;
metabolism
;
pathology
;
surgery
9.Effect of Mifepristone on Production of Pl asminogen Activators and Progesterone in Rat Reproductive System
Zhongming XIONG ; Changhong ZHU ; Huizhu XIAO
Acta Medicinae Universitatis Scientiae et Technologiae Huazhong 2000;29(5):402-404
The effects of mifepristone (RU486) on the productions of plasminogen activator and progesterone in rat granulosa cells and luteal cells were studied by fibrin overlay method and radioimmunoassay method. The results showed that RU486 could significantly antagonize tPA activity and progesterone production enhanced by human chorionic gonadotropin (hCG). Secretion of tPA from luteal cells was significantly promoted by RU486 with or without prostaglandin F2a (PGF2α), but progesterone production in luteal cells was markedly inhibited with the same treatment. With method of tissue culture, the results showed that RU486 was capable of stimulating tPA and urokinase (uPA) activity in endometrium of pregnant rats. These findings indicated that antifertility of RU486 might be partly mediated through plasminogen activator-plasminogen activator inhibitor system.
10.Effect of low dose of dexamethasone combined with mannitol on early swelling of oral and maxillofacial injuries
Chinese Journal of Biochemical Pharmaceutics 2017;37(7):202-203,206
Objective To explore the effect of low dose of dexamethasone and mannitol on the early swelling of oral and maxillofacial injuries.Methods A total of 100 patients with oral and maxillofacial injuries who were treated in Huanggang City Center Hospital from February 2015 to January 2016 were divided into two groups by means of an envelope randomized group.Group 50 patients, group A patients received low doses of dexamethasone treatment, B group of patients on the basis of increased mannitol for treatment, compared the efficacy of both groups of patients with maxillofacial swelling improved.Results The clinical general improvement probability of group B was significantly higher than that of group A, and the distance between the horizontal direction and the vertical direction of group B was significantly higher than that of group A (P<0.05).Conclusion The combination of low dose dexamethasone and mannitol has a great effect on the early swelling of oral and maxillofacial injury, and it is worthy to be further implemented in the future clinical practice.