DeFazio capsules oxaliplatin neoadjuvant chemotherapy on matrix metalloproteinase-9 and vascular endothe-lial growth factor in patients with advanced gastric cancer
10.3760/cma.j.issn.1008-6706.2014.19.012
- VernacularTitle:替吉奥联合奥沙利铂新辅助化疗对进展期胃癌患者基质金属蛋白酶-9和血管内皮生长因子的影响
- Author:
Ruixian LI
;
Cuifeng WANG
- Publication Type:Journal Article
- Keywords:
Stomach neoplasms;
Chemoradiotherapy,adjuvant;
Matrix metalloproteinase 9;
Vascular endothe-lial growth factors
- From:
Chinese Journal of Primary Medicine and Pharmacy
2014;(19):2914-2916
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study DeFazio capsules oxaliplatin neoadjuvant chemotherapy on matrix metallo-proteinase-9 ( MMP-9 ) and vascular endothelial growth factor ( VEGF ) in patients with advanced gastric cancer . Methods 92 patients with advanced gastric cancer were randomly divided into the two groups ,the observation group ( n=46 ) and the control group ( n=46 ) .Both two groups were used neoadjuvant chemotherapy , DeFazio capsules oxaliplatin chemotherapy for the observation group and capecitabine oxaliplatin chemotherapy for the control group . Expression of MMP-9 and VEGF was determined by immunohistochemistry in gastric cancer tissues .Results After chemotherapy,the total effective rate was 60.9%in the control group and 80.4%in the observation group.The total effective rate of the observation group was significantly higher (χ2 =6.42,P<0.05).The anemia,thrombocyto-penia,hepatic dysfunction ,renal dysfunction ,the incidence of nausea and vomiting had no significant differences be-tween the two groups (χ2 =1.52,0.96,2.06,0.00,1.28,all P>0.05).Neutropenia,neurotoxicity in the observation group were less than the control group (χ2 =5.68,4.18,all P<0.05).Before chemotherapy,the positive rates of VEGF and MMP-9 expression in the control group were 93.5%,78.3%.Those of the observation group were 89.1%and 82.6%,respectively,the differences were not significant (χ2 =2.12,2,72,all P>0.05).After the chemothera-py,the positive expression rates of VEGF and MMP-9 in the control group were 45.7%,41.3%,respectively.Those of the observation group were 23.9%and 21.7%,respectively.VEGF and MMP-9 positive expression rates were sig-nificantly lower than before chemotherapy (χ2 =4.72,4.08,10.14,9.84,P<0.05,P<0.01).The observation group was significantly lower than the control group (χ2 =5.14,4.72,all P<0.05).Conclusion DeFazio capsules oxali-platin neoadjuvant chemotherapy can decrease MMP-9 and VEGF expression in patients with advanced gastric cancer .