Association between Ile105Val polymorphism of GSTP1 and sensitivity to platinum-based chemotherapy in advanced gastric cancer: a Meta-analysis
10.3760/cma.j.issn.1673-422X.2014.04.021
- VernacularTitle:GSTP1 Ile105Val(A/G)多态性与进展期胃癌铂类药物化疗敏感性的Meta分析
- Author:
Chenghui DENG
;
Quanlin GUAN
;
Lei JIANG
;
Xiaoqi LI
;
Liangliang GAN
;
Kongkong WEI
- Publication Type:Journal Article
- Keywords:
Stomach neoplasms;
Drug therapy;
Polymorphism,single nucleotide;
Meta-analysis;
Glutathione S-transferase pi
- From:
Journal of International Oncology
2014;41(4):309-314
- CountryChina
- Language:Chinese
-
Abstract:
Objective To quantitatively evaluate the association between Ile105Val polymorphism of glutathione S-transferase pi (GSTP1) and sensitivity to platinum-based chemotherapy in advanced gastric cancer.Methods The relevant published literatures about Ile105Val polymorphism of GSTP1 and sensitivity to platinum-based chemotherapy in gastric cancer were retrieved from China National Knowledge Internet (CNKI),VIP,Chinese Biomedical Literature Data (CBM),Wan-Fang databases,PubMed,EMBASE and Cochrane Library.Clinical response (complete response and partial response) was employed to estimate chemosensitivity.Meta-analysis was conducted by the RevMan 5.2 software,odds ratio (OR) with 95% confidence interval (CI) were calculated.Publication bias was identified using Stata 12.0 software.Results A total of 724 cases from 6 case-control trials were included.The results of Meta-analysis showed the different statistical significance was found between GSTP1 Ilel05Val polymorphism and clinical response in the follow genotypes [GG+GA vs AA:OR =2.38,95%CI (1.29 ~4.38); GG vs GA + AA:OR =3.66,95%CI (1.18 ~11.39) ; GG vs AA:OR =4.42,95% CI (1.28 ~ 15.26)] and Asian population subgroups [GG + GAvs AA:OR =2.93,95% CI (1.33 ~ 6.48)].Conclusion Polymorphism of GSTP1 Ile105Val(A/G) may be associated with platinum-based chemosensitivity in advanced gastric cancer.