快速尿素酶法和嗜银染色法在幽门螺杆菌检验中的应用

Two Test Methods in Helicobacter Pylori Inspection Application Value

目的:采用快速尿素酶法和嗜银染色法检验幽门螺杆菌,分析其检验价值。方法:将98例患者作为研究对象,分别采用两种方法进行检测,分析检测的阳性率、敏感性和特异性。结果:采用嗜银染色法呈阳性的患者33例(33.67%),快速尿素酶检验呈阳性的患者46例(46.94%),两种检验方法均呈阳性的患者31例;采用嗜银染色法呈阳性,而快速尿素酶检验呈阴性的患者2例(3.85%),嗜银染色法呈阴性而尿素酶检测呈阳性的患者15例(32.61%)。结论:幽门螺杆菌的感染对患者的影响较大,采用快速尿素酶法和嗜银染色法联合检测幽门螺杆菌的敏感性和特异性较高。

Objective: used two kinds of inspection methods in the test of helicobacter pylori. Methods: 98 patients as the research object, based on the rapid urea respectively and enzymatic silver staining method for testing and analysis of two methods of positive rate, sensitivity and specificity of detection. Results: heavy silver staining method was used in 33 patients with positive(33.67%), rapid urease test positive for 46 cases of patients(46.94%), two kinds of inspection methods were positive for 31 cases of patients. With heavy silver staining was positive, and rapid urease test were negative in 2 cases(3.85%), patients with a negative heavy silver staining method and urease test positive for 15 cases(32.61%) of patients. Conclusion: the effect of helicobacter pylori infection in patients with bigger, so should be diagnosed and treated as early as possible, using rapid enzymatic urea and heavy silver staining method combined sensitivity and specificity of detection is higher and good for helicobacter pylori detection.