分类筛选
分类筛选:

关于免疫球蛋白论文范文资料 与免疫球蛋白亚型在膝骨关节炎患者血清*化相关性分析有关论文参考文献

版权:原创标记原创 主题:免疫球蛋白范文 科目:本科论文 2024-01-25

《免疫球蛋白亚型在膝骨关节炎患者血清*化相关性分析》:本论文为您写免疫球蛋白毕业论文范文和职称论文提供相关论文参考文献,可免费下载。

【摘 要】目的:观察了解膝骨关节炎患者血清免疫球蛋白亚型的变化及其影响因素.方法:选取膝骨关节炎患者60例(膝骨关节炎组)及健康体检者20例(正常对照组),采用酶联免疫吸附法(ELISA)检测膝骨关节炎患者血清IgG1、IgG2、IgG3、IgG4,并和年龄、病程、膝骨关节炎严重程度指数(Lequesne MG)及红细胞沉降率、超敏C-反应蛋白等实验室指标进行相关性分析.结果:①膝骨关节炎患者血清IgG1、IgG2、IgG3水平较正常对照组升高(P < 0.05);②相关性分析示,膝骨关节炎患者免疫球蛋白亚型与病程、年龄无明显相关性;IgG1、IgG3、IgG4与症状量化积分呈正相关(P < 0.05或P < 0.01),IgG1、IgG4与Lequesne MG呈正相关(P < 0.05);IgG1与IgA、IgM呈正相关(P < 0.05),IgG2与超敏C-反应蛋白、IgM呈正相关(P < 0.01或P < 0.05),IgG4与IgM呈正相关(P < 0.01).结论:免疫球蛋白亚型在膝骨关节炎患者血清中表达升高,免疫球蛋白的表达失调参与了膝骨关节炎发病过程.

【关键词】 骨关节炎,膝;免疫球蛋白亚型;血清;相关性分析

doi:10.3969/j.issn.2095-4174.2015.07.002

Changes of Immunoglobulin Subtypes in Patients with Knee Osteoarthritis and Correlation Analysis

RUAN Li-ping,LIU Jian,WAN Lei,WANG Ya-li,YE Wen-fang

【ABSTRACT】Objective:To observe the changes of immunoglobulin subtypes in patients with knee osteoarthritis and their influence factors.Methods:60 cases of knee osteoarthritis(the knee osteoarthritis group)and 20 healthy persons(the normal control group)were chosen,using Enzyme Linked Immunosorbent Assay(ELISA)to detect IgG1,IgG2,IgG3 and IgG4 and analyze their correlation with age,severe degree index (Lequesne MG),erythrocyte sedimentation rate and supersensitive C-reactive protein.Results:①Compared with the normal control group,levels of IgG1,IgG2 and IgG3 in patients with knee osteoarthritis increased(P < 0.05);

②Correlation analysis showed that the immunoglobulin subtypes in patients with knee osteoarthritis had no significant correlation with the course of disease and age.IgG1,IgG3 and IgG4 were positively correlated with the quantifying score of symptom(P < 0.05 or P < 0.01),and IgG1 and IgG4 was positively correlated with Lequesne MG(P < 0.05);IgG1 was positively correlated with IgA and IgM(P < 0.05) and IgG2 was positively correlated with supersensitive C-reactive protein and IgM(P < 0.01,P < 0.05),and IgG4 was positively correlated with IgM(P < 0.01).Conclusion:The expression of immunoglobulin increased in patients with knee osteoarthritis,and its dysfunction was involved in the pathogenesis.

【Keywords】 osteoarthritis,knee;

immunoglobulin subtypes;serum;correlation analysis

骨关节炎(osteoarthritis,OA)是一种最常见的关节疾病,全球约有3.35亿患者,而中国患者总数已超过1.5亿[1],OA的核心病变是关节软骨退变.在40岁以上人群中,膝骨关节炎(knee osteoarthritis,KOA)总患病率为15.6%[2].

目前研究认为,OA是力学和生物学因素共同作用的结果,主要涉及的机制是关节软骨、细胞外基质、软骨下骨的合成和降解的紊乱以及全身及局部的免疫反应[3-4].这个过程涉及到全身及局部的体液免疫和细胞免疫[5-6].免疫球蛋

白G(IgG)在临床上有一定的价值,其升高和病程和疾病的严重程度有关.既往研究也发现,IgG在OA中有升高的趋势,且和部分炎症指标及抗体存在一定的相关性,表明体液免疫参和了OA的发病过程.本文旨在通过观察OA患者免疫球蛋白亚型的表达以及外周血免疫球蛋白及红细胞沉降率(ESR)等其他炎症指标的表达并进行相关性分析,从而初步探讨免疫球蛋白亚型在OA发病中的

免疫球蛋白论文参考资料:

结论:免疫球蛋白亚型在膝骨关节炎患者血清*化相关性分析为关于对写作免疫球蛋白论文范文与课题研究的大学硕士、相关本科毕业论文狂犬球蛋白有必要打吗论文开题报告范文和相关文献综述及职称论文参考文献资料下载有帮助。

和你相关的