摘要
本文对23例肺结核患者痰液进行检查,直接镜检,典型抗酸杆菌检出率为21.7％,加L型合并计算则检出率为52.3％(P<0.05);结核菌培养阳性率为7.7％,进行结核杆菌L型培养则可使阳性率提高到45.5％(P<0.02)。证明机体免疫因素和化疗药物的作用可使结核杆菌在机体内失去正常形态,而以L型形式从痰液中排出,所以进行痰液L型检查,可提高阳性率。
Sputum specimens of 23 patients with pulmonary tuberculosis were examined. Direct smear examination for typical acid-fast bacilli was positive in 21.7%, and for bacilli and L-forms together, in 52.2% (P<0.05) . During isolation, the positive rates for normal bacilli and L-forms were 7.7% and 45.5%, respectively, (P<0.02) . It indicates that both immune factors and inducing agents may lead to the appearance of L-forms. Therefore, the positive rates can be increased by the detection of L-forms.
出处
《蚌埠医学院学报》
CAS
1989年第4期229-231,共3页
Journal of Bengbu Medical College
关键词
结核杆菌
痰液
分离
L型
Melitensis tuberculosis
L-forms
kolation
sputum
