^(13)C-尿素呼气试验对幽门螺杆菌感染的诊断价值  

Diagnostic value of ^(13)C-Urea breath test in Helicobacter pylori infection

作　　者：詹群珊 朱惠明 黄勋 师瑞月 

机构地区：[1]广东省深圳市人民医院消化科,518020

出　　处：《广西医学》2003年第10期1859-1860,共2页Guangxi Medical Journal

摘　　要：目的 :评估 1 3C-尿素呼气试验 (1 3C- UBT)对幽门螺杆菌 (HP)感染的诊断价值。方法 :对 10 4例 1个月内未曾使用可能影响 HP检测结果的药物者同步完成快速尿素酶试验 (RUT)、病理、1 3C- U BT检测 ,以病理 (HE染色 )、RUT均阳性为诊断HP感染的标准 ,评价 1 3C- UBT对 HP感染的诊断价值。结果 :1 3C- UBT的敏感性 10 0 % ,特异性 92 % ,阳性预测值 84 % ,准确性94 % ,阴性预测值 10 0 %。结论 :1 3C- UBT是 HP感染无创伤。Objective:To evaluate the diagnostic value of 13 C Ure breath test( 13 C UBT)in Helicobacter pylori(HP) infection Methods:104 cases who have never taken drugs which probabaly affect the reliability in detection of HP infection in a recent month underwent rapid urease test (RUT),histology examination and 13 C UBT.Both histology (HE staing) and RUT positivity was considered as the standard for diagnosis of HP infetion.The diagnostic value of 13 C UBT in HP infection was evaluated Results:The sensitivity,specificity,positive predictive value,accuracy, negative predictive value fo 13 C UBT were 100%?92%?84%?94%?100% Conclusion: 13 C UBT is a non invasive,sensitive and spectific diagnostic method for detection of HP infection

关 键 词：幽门螺杆菌感染 ^13C-尿素呼气试验 诊断 ^13C-UBT 

分 类 号：R57[医药卫生—消化系统] R446[医药卫生—内科学]