吉林大学学报(医学版)

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人血浆抗谷胶蛋白 IgA和IgG 抗体与精神分裂症发病及临床表型的关联性分析

王嘉欣1,武 宁2,3,杜伟利2,4,赵鑫丽1,赵晓霞1,惠 李2,王珍琦2,张 萱1   

  1. 1.吉林大学第二医院肾病内科,吉林 长春130041;2.吉林大学公共卫生学院 基
    因组医学研究中心,吉林 长春 130021;3.吉林大学中日联谊医院放疗科,吉林 长春130033;4.北京市通州区食品药
    品监督管理局,北京 101100
  • 收稿日期:2013-08-27 出版日期:2014-09-28 发布日期:2014-11-24
  • 通讯作者: 张 萱(Tel:0431- 88796730,E-mail:zhangxuan@jlu.edu.cn) E-mail:zhangxuan@jlu.edu.cn
  • 作者简介:王嘉欣(1985-),女,吉林省长春市人,在读医学博士,主要从事人类重大疾病发病学研究。
  • 基金资助:

    国家自然科学基金资助课题(30700257);教育部新世纪优秀人才支持计划项目资助课题(NCET-10- 0449);教育部博士点基金项目资助课题(20120061110072);吉林大学白求恩计划B项目资助课题(2012228)

Analysis on association between  anti-gliadin IgA and anti-gliadin 
IgG antibodies and schizophrenia in Chinese Han population

Analysis on association between  anti-gliadin IgA and anti-gliadin 
IgG antibodies and schizophrenia in Chinese Han population   

  1. 1. Department of Nephrology,Second Hospital,Jilin University,Changchun 130041,China;2.Research Center for Genomic Medicine,School of Public Health,Jilin University,Changchun 130021,China;3 Department of Radiotherapy,China-Japan Union Hospital,Jilin
    University,Changchun 130033;4. Food and Drug Administration,Tongzhou District of  Beijing City,Beijing 101100,China
  • Received:2013-08-27 Online:2014-09-28 Published:2014-11-24

摘要:

目的:检测中国北方汉族人群精神分裂症患者血浆中抗谷胶蛋白IgA(anti-gliadin IgA)和抗谷胶蛋白IgG(anti-gliadin IgG)抗体水平,探讨人血浆抗谷胶蛋白IgA和IgG 抗体水平与中国北方汉族人群精神分裂症发病及临床表型的关系,阐明谷胶蛋白在精神分裂症发病中的作用。方法:收集428例中国北方汉族人群精神分裂症患者与555例健康对照者全血样品,分离血浆,采用ELISA法检测血浆中抗谷胶蛋白 IgA和抗谷胶蛋白 IgG 抗体水平。应用χ2检验比较精神分裂症组和健康对照组受试者血浆抗谷胶蛋白 IgA和IgG 抗体阳性率,采用Mann-Whitney U检验比较精神分裂症组和健康对照组受试者血浆抗
谷胶蛋白 IgA和抗谷胶蛋白 IgG 抗体水平。结果:与健康对照组比较,精神分裂症组患者血浆抗谷胶蛋白 IgA 阳性率及 IgA 水平均明显升高(P<0.01),抗谷胶蛋白 IgG 阳性率及 IgG 水平差异无统计学意义(P>0.05)。携带关系妄想、读心症、被迫害妄想、嫉妒妄想、夸大妄想、思维连贯性障碍、思维逻辑性障碍、古怪行为、攻击性行为、幻觉-妄想综合征、思维贫乏、情感迟钝/淡漠和意志缺乏等临床表型的精神分裂症患者血浆中抗谷胶蛋白 Ig
A水平均显著高于健康对照者(P<0.05);携带读心症和夸大妄想等临床表型的精神分裂症患者血浆抗谷胶蛋白 IgG水平显著高于健康对照者(P<0.05)。结论:谷胶蛋白与中国北方汉族人群精神分裂症发病密切相关,血浆中的谷胶蛋白自身抗体在精神分裂症发病中可能发挥重要作用。
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关键词: 精神分裂症, 表型, 谷蛋白, 抗谷胶蛋白IgA抗体, 抗谷胶蛋白IgG抗体, 酶联免疫分析

Abstract:

Objective To detect the levels of anti-gliadin IgA and anti-gliadin IgG antibodies in the plasma of the patients with schizophrenia,and to investigate the   association between schizophrenia and anti-gliadin IgA,IgG bodies in a Chinese Han  population,and to clarify the effect of gliadin on the occurrence of schiz
ophrenia.Methods The plasma samples were collected from 428 patients with schizophrenia and 555 cases of normal control subjects in a Chinese Ha
n population.The gliadin antibodies in plasma,including IgA and IgG,were tested using a native anti-gliadin ELISA test kit.The positive rates of plasma anti-gliadin IgA,and anti-gliadin IgG were tested by Chi-square test between the patients with schizophrenia and control subjects.The differences of the levels of
 anti-gliadin IgA and anti-gliadin IgG were tested by Mann - Whitney U test between the patients with schizophrenia and control subjects.
Results Compared with normal control group,the anti-gliadin IgA level and the positive rate of plasma anti-gliadin IgA in patient group were increased significantly(P<0.01),but there were no significant differences of the positive rate and the level of anti-gliadin IgG in plasma between patient and control groups (P>0.05).The anti-gliadin IgA levels in the patients with delusion of observation,delusion of being revealed,delusion of persecution,delusion of jealousy,delusion of grandeur,incoherence of thinking,illogic thought,bizarre behavior,aggressive behavior,hallucination-delusion syndrome,poverty of thought,emotional blunting / apathy and aboulia were higher than that of the normal controls ( P<0.05);the anti-gliadin IgG levels in the patients with delusion of being revealed and delusion of grandeur were higher than that of the normal controls ( P<0.05).Conclusion Gliadin is associated with the onset of schizophrenia  in  Chinese Han  population,and the plasma antibodies of gliadin maybe play an important rale in the onset of schizophrenia.

Key words: schizophrenia, phenotype, anti-gliadin IgA, anti-gliadin IgG, enzyme-labeled immunosorbent assay

中图分类号: 

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