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Association between Ile105Val polymorphism of GSTP1 and sensitivity to platinum-based chemotherapy in advanced gastric cancer: a Meta-analysis / 国际肿瘤学杂志
Journal of International Oncology ; (12): 309-314, 2014.
Article in Chinese | WPRIM | ID: wpr-447620
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 AAOR =2.38,95%CI (1.29 ~4.38); GG vs GA + AAOR =3.66,95%CI (1.18 ~11.39) ; GG vs AAOR =4.42,95% CI (1.28 ~ 15.26)] and Asian population subgroups [GG + GAvs AAOR =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.

Full text: Available Index: WPRIM (Western Pacific) Type of study: Diagnostic study / Systematic reviews Language: Chinese Journal: Journal of International Oncology Year: 2014 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Type of study: Diagnostic study / Systematic reviews Language: Chinese Journal: Journal of International Oncology Year: 2014 Type: Article