摘要
目的:通过分析儿童过敏性紫癜的胃肠道临床及影像学特点,提高对腹型过敏性紫癜诊断的认识。材料与方法:对80例儿童过敏性紫癜的胃肠表现特点以及影像学特征进行分析。结果:本组54例有消化道表现,占67.5%。症状以严重腹痛为主,但无定位体征。主要X线征象为肠黏膜皱襞粗大,边缘呈不规则锯齿状,肠腔狭窄,且病变广泛而进展快。CT的主要表现为肠壁水肿、增厚,肠腔狭窄。结论:儿童过敏性紫癜半数以上有消化道症状,影像学的表现有一定特征。
Purpose： To Diagnose abdominal anaphylactoid purpura（AP） by clinical and radiographic feature. Materials and Methods： Gastrointestinal tract clinical manifestation and radiographic feature were analyzed in 80 Children with anaphylactoid purpura. Results： There was intestines and stomach clinical manifestation in 54 （67. 5% ） AP children. Abdominal pain was server, but where was not allocation sign in physical examination. In the radiographic examinations, the changes were characterized by irregular thickening of the mucosal folds and narrow of the bowel lumen. The lesion was extesire and changed fast. Conclusion： The abdominal pain was observed in more than half of AP children. Anaphylactoid parpura commonly was diagnosed by radiographic features.
出处
《现代医用影像学》
2009年第1期5-7,共3页
Modern Medical Imageology
关键词
紫癜
过敏
脉管炎
胃肠道
Purpura Allergy Vasculitis Gastrointestinal tract
