2.Study on the association of HLA-Ⅲ components and complotype with Myasthenia gravis
Chinese Journal of Immunology 1985;0(03):-
Allotypes and complotypes of Bf, C4A and C4B in 42 families with myasthenia gravis (MG) were determined by means of high voltage agarose gel elect rophoresis of EDTA plasma and subsequent immunofixation, in an attempt to determine whether specific allotypes and/or complotypes were associated with this disease. From the family-data, 108 complotypes were obtained, which could be classified into 28 kinds of complotypes. We found that there are positive linkage disequilibra in S42, S31 and S40,and negative linkage disequilibra in S32 and S41. Compared of these results with those of normal controls, the frequency of S42 is significantly increased in MG(P 0.05).Furhter analysis showed that the MG associated S42 may result from that C4A4 is strongly associated with MG, while C4A4 is in linkage disequilibrium with Bf S and C4A2. Preliminary association mechanism between C4A4 and MG was analysed and discused.
3.Intraoperative radiotherapy for soft tissue sarcoma
Journal of Medical Postgraduates 2017;30(2):208-211
Soft tissue sarcoma ( STS) , which is mostly found in extremities and retroperitoneum, is a malignant tumor of the connective tissue with the low incidence ( 1% of all malignant tumors) and various kinds of histopathological types. Intraoperative radio-therapy ( IORT) can improve the therapeutic effects of STS and to reserve the functions of the related organs, holding the apparent ad-vantage in local control rate of the tumor. IORT may cause toxicity, such as wound infections, limb ischemic necrosis and fibrosis. However, with the gradual development of IORT equipment, incidence rate of toxicity may be further reduced. This paper reviews the history, indications and advantages, clinical efficacy and adverse effect of IORT in STS.
4.The expression and significance of Dicer in gastric cell lines and gastric cancer tissue
Journal of Chongqing Medical University 2003;0(06):-
Objective:To detect the expression and significance of Dicer in gastric cell lines and gastric cancer tissue.Methods:Western-Blot and reverse transcriptase polymerase chain reaction(RT-PCR) were used to detect the expression of Dicer in normal gastric mucosa cell line GES-1,human gastric cancer cell line SGC-7901,25 surgical removed gastric cancer tissue and paired para-tumor tissue.Results:1.The expression of Dicer in human gastric cancer cell line SGC-7901 was lower than that in normal gastric mucosa cell line GES-1(P
5.Effective way to lower the intraocular pressure in the sudden attack of the angle closure glaucoma
Journal of Chongqing Medical University 2007;0(08):-
Objective:To evaluate the effective way to lower the intraocular pressure(IOP) in the sudden attack of angle closure glaucoma.Methods:The treatment and effects of 105 patients suffering the sudden attack of angle closure glaucoma from June of 2001 to June of 2006 in my hospital were analyzed retrospectively.Result:62 eyes underwent therapy of medcine.There were 32 eyes of effective cure,with rate of 51.6%.43 eyes underwent therapy of anterior chamber penetration.There were 31 eyes of effective cure,with rate of 72.1%.There were significant differences between the two groups(?2=4.43,P
6.Investigation of T cell subsets, immunoglobul ins and TNF-? of peripheral blood in schizophrenic patients
Journal of Chongqing Medical University 1987;0(01):-
Objective:To investigate the changes and clinical implications of T cell subsets, immunoglobulins and tumor necrosis factor - ? (TNF- ?) of serum in schizophrenia. Methods: APAAP was used to detect T cell subsets and single immunodiffusion was used to detect immunoglobulins and ELISA was used to detect TNF- ?. Results :In 41 patients, CD3+ T cell,CD4+ T cell and CD4+CD8+T cell rates were significantly lower than normal controls(P
7.Development of PRAME in the diagnosis and treatment of children acute leukemia
International Journal of Pediatrics 2010;37(4):352-354
The gene of preferentially expressed antigen of melanoma(PRAME) is a gene marker of leukemia,which can be used to monitor the minimal residual disease,and can make us to comprehend the curative effect,prognosis,the grade of risk and can predict relapse.In addition,PRAME as a human tumour antigen,can be recognized by autologous cytolytic T lymphocytes,is a ideal target of immunotherapy in leukemia,and investigate the methylation level of PRAME gene CpG island,which can help us comprehend the relation of the mechanism of PRAME and leukemia.
8.Empirical Analysis on the Relationship of Total Health Expenditure, Physical Capital Investment and Economic Growth
Chinese Health Economics 2013;(9):13-15
Objective: By analyzing the three variables relationship of GDP, total health expenditure and physical capital input, to provide basis for health economic policy and distribution system reform in China. Methods: Using the data from 1978 to 2011, the VAR model of the dynamic relationship is established. Results: The establishment of VAR model is stable by unit root test, there is Granger relation between the 3 variables, the result of the impulse response function is obtained that GDP will increase the input of health costs and physical capital, and physical capital and health expenditure have a reverse relation. Conclusion: Total health expenditure has greater effect on economic growth compared with physical capital, the government should allocate health costs, improve social benefits from the prospective of improving the quality of workers to promote economic growth.
10.Genetic polymorphism of the C4 and Factor B(Bf) in patients with Epilepsy
Chinese Journal of Pathophysiology 1989;0(06):-
C4 and Bf typing was performed by electroimmunofixation with antihuman C4 and Bf sera in 103 patients with epilepsy, and the results were compared with a control group of unrelated healthy individuals of 76 for C4 and 220 for Bf. An increase in gene frequency of Bf F in the paties with epilepsy (0.1942) was found in comparison with that in the normol controls (0.1159). The relative risk value (RR) and etiological fraction (EF)for epilepsy in person who carry the Bf F gene were 1.8379 and 8.85?10~(=2) respectively. About the C4, there is no difference between patients and normal controls.