The efficacy and safety of the targeted drug combined with adriamycin liposome solution for HER-2-positive breast cancer

• Main Authors: Zi-Ping Zhou, Jian-Hao Lu
• Format: Article
• Language: English
• Published: Editorial Board of Journal of Hainan Medical University 2017-05-01
• Series: Journal of Hainan Medical University
• Subjects: Breast cancer Human epithelial growth factor receptor-2 Adriamycin liposome Cardiotoxicity
• Online Access: http://www.hnykdxxb.com/PDF/201709/30.pdf

Objective: To study the efficacy and safety of the targeted drug trastuzumab combined with adriamycin liposome solution for HER-2-positive breast cancer. Methods: A total of 112 patients with breast cancer who received chemotherapy in Department of Cardiothoracic Breast Surgery, Guangdong TongJiang Hospital between May 2014 and April 2016 were selected as the research subjects and divided into two groups by random number table, liposome group received trastuzumab + adriamycin liposome chemotherapy, and the control group received trastuzumab + adriamycin chemotherapy. Before chemotherapy as well as 4 weeks and 8 weeks after chemotherapy, serum levels of tumor markers, cytokines and myocardial injury indexes were detected, the electrocardiography was conducted and the degree of myocardial injury was determined. Results: 4 weeks and 8 weeks after chemotherapy, serum CEA, CA15-3, TPS, CTGF, TGF-β, TSGF, VEGF and MK levels of both groups were significantly lower than those before chemotherapy, serum CK-MB and cTnI levels were significantly higher than those before chemotherapy, limb leads QRS amplitudes and chest leads QRS amplitudes were significantly lower than those before chemotherapy, serum CEA, CA15-3, TPS, CTGF, TGF-β, TSGF, VEGF, MK, CK-MB and cTnI levels of liposome group were significantly lower than those of control group, and the limb leads QRS amplitudes and chest lead QRS amplitudes were significantly higher than those of control group. Conclusion: Targeted drug combined with adriamycin liposome therapy for HER-2-positive breast cancer can improve the curative effect and reduce the cardiotoxicity.