链球菌感染的儿童抽动障碍相关性研究

来源 :中国医学工程 | 被引量 : 0次 | 上传用户:taomeizi2006
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目的通过筛选符合PANDAS临床诊断标准的TD患儿,并制作动物模型以期明确GAS感染引起的自身免疫反应为部分TD患儿的病因。方法采用乳胶凝集法、微量法及间接免疫荧光法测定2007年3至6月在成都市儿童医院神经精神专科门诊及住院的被确诊为TD患儿80例(TD组,n=80)和同期在儿童医院儿保科体检的健康儿童40例(对照组,n=40)的抗链球菌抗体(anti-streptococcal antibody)中ASO,ADNB及AB-GA。按PANDAS诊断标准筛选出符合标准的患儿。将12只健康级雄性SD大鼠随机
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