摘要
目的探讨呼气卡法碳-14尿素呼气试验检测胃幽门螺杆菌的临床价值。方法受试者空腹或餐后3h,受试前漱口,口服胶囊1粒后静坐15min,受试者从呼气卡呼气口往卡内呼气2~5min,当卡上指示窗内指示片的颜色由蓝色变为白色时完成采样。其中520人进行胃镜检查。结果总阳性率为62.96%;复检的阳性率为19.85%。在接受胃镜检查的520例受检者中,胃镜诊断为消化性溃疡、胃炎和胃癌的患者的呼气试验结果的阳性率分别为91.91%7、6.42%和62.07%。结论呼气卡法14C-UBT诊断胃幽门螺杆菌感染具有较高的临床实用价值。
Objective To explore the clinic value of breath-card method ^14C-urea breath test in diagnosis of Helicobacter pylori infection. Methods The samples were taken from subjects with empty stomach or 3 hours after eating, gargling and taking a ^14C- Urea capsule orally, waiting for 15 min and then breathing the breath - card for a duration of 2 to 5 min till the screen changed from blue to white. Totally 520 out of the 1507 patients were examined by gastroscope. Remits The total positive rate was 42.66%, reexamination positive rate was 17.95%. The positive rates of peptic ulcer, gastritis and gastric carcinoma in the 520 patients exam- ined by gastroscope were 91.91%, 76.42% and 62.07 % respectively. Conclusion The breath - card method ^14C - Urea breath test is a useful method for diagnosis of Helicobacter pylori infection.
出处
《中国热带医学》
CAS
2006年第2期312-313,共2页
China Tropical Medicine
