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Hp感染对儿童免疫功能的影响 被引量:3

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摘要 目的研究幽门螺杆菌(helicobacter pylori,Hp)阳性患儿Hp根除前后机体免疫功能的变化,探讨Hp感染对儿童免疫功能的影响。方法采用流式细胞仪检测20例Hp阳性患儿(十二指肠球部溃疡、慢性胃炎各10例)Hp根除前后T细胞亚群;采用特定蛋白仪检测IgAI、gG、IgM抗体和补体C3、C4水平,并与对照组检测结果进行对比分析。结果Hp阳性DU组、CG组治疗后CD3、CD4、CD4/CD8值明显高于治疗前(P<0.05),Hp阳性DU组、CG组治疗前CD3、CD4、CD4/CD8值与对照组之间差异有统计学意义(P<0.05);Hp阳性DU组、CG组治疗后CD8值明显低于治疗前(P<0.05),Hp阳性DU组治疗前后CD8值与对照组比较差异无统计学意义(P>0.05),Hp阳性CG组治疗前CD8值与对照组比较差异有统计学意义(P<0.05)。Hp阳性DU组、CG组IgA、IgMI、gG、C3、C4水平治疗前后及与对照组之间差异均无统计学意义(P均>0.05)。结论Hp阳性患儿存在细胞免疫功能损害,体液免疫受影响则不明显,经Hp根除治疗后,其细胞免疫功能可逐渐恢复正常。
出处 《江西医学院学报》 CAS 2007年第5期86-87,共2页 Acta Academiae Medicinae Jiangxi
基金 江西省卫生厅资助项目(030370)
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