摘要
采用MTT法检测66例患者白血病细胞的药敏,同时采用单抗JSB-1,检测白血病细胞P-170的表达,结果表明:P-170表达阳性组药物敏感程度明显低于阴性组(P<0.05)。化疗后P-170表达阳性36例,其中32例临床疗效差;18例P-170表达阴性,其中13例疗效好。上述结果表明:白血病细胞体外药敏和P-170表达与临床疗效有较好的相关性,总符合率达83.3%。提示两者同时检测,可更好地指导临床用药。
rug sensitivity of leukemia cells in 66 patients with leukemia was detected by MTT assay,at the same time,multidrug resistance P-170 was tested by immunohistochemical assay using amonoclonal antibody to P-170.The results showed that drug sensitivity in P-170 positive patientswere significantly lower than that in P-170 negative patients(P<0.05).P-170 was positive in36 patients after chemotherapy,among whom 32 patients had poor therapeutic effect.P-170 wasnegative in 18 patients,13 of them had satisfactory effect.These indicate that a close relation ex-ists among the drug sensitivity of leukemia cells,expression of P-170 and clinical efficacy.There-fore such detections are beneficial to clinical use of medicine.
出处
《湖南医科大学学报》
CSCD
1996年第6期535-537,共3页
Bulletin of Hunan Medical University
基金
卫生部科研基金
关键词
白血病
药物敏感性
抗药性
leukemia
drug sensitivity
drug resistance,multiple