Study on the Relationship of GSTP1(rs1695)Genetic Polymorphism with Hematological Toxicity of Autologous Hematopoietic Stem Cell Transplantation Patients
10.6039/j.issn.1001-0408.2018.07.28
- VernacularTitle:GSTP1(rs1695)基因多态性与自体造血干细胞移植患者血液学毒性的关系研究
- Author:
Guanmin ZHANG
1
;
Weiping LIU
;
Xu MA
;
Jun ZHU
;
Xiaopei WANG
;
Yanhua ZHANG
Author Information
1. 北京大学肿瘤医院暨北京市肿瘤防治研究所药剂科/恶性肿瘤发病机制及转化研究教育部重点实验室
- Keywords:
GSTP 1;
Gene polymorphism;
CBV regimen;
Autologous hematopoietic stem cell transplantation;
Hematological toxicity
- From:
China Pharmacy
2018;29(7):980-983
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the relationship of GSTP 1(rs1695)(simply as GSTP 1)gene polymorphism with the hematological toxicity in autologous hematopoietic stem cell transplantation(AHSCT)patients who used CBV regimen (cyclophosphamide,carmustine,etoposide). METHODS:A total of 83 AHSCT patients receiving CBV regimen were retrospective analyzed in our hospital during Apr. 2015-Jun. 2017. The gene polymorphism of GSTP 1 A313G was detected by fluorescence staining in situ hybridization. The hematological toxicity and the incidence of agranulocytosis fever,the implantation time of leukocyte,neutrophils and platelet were analyzed statistically. The relationship of GSTP 1 with above indexes were analyzed. RESULTS:Among 83 patients,gene variation was observed in one gene loci at least of 28 patients(33.73%).The gene frequency of A allele was 81.3%,while that of G allele was 18.7%. The reduce time of Ⅳ grade leukopenia,Ⅳ grade neutropenia and Ⅳgrade thrombocytopenia in GSTP 1 AA genotype patients were(8.91 ± 1.25),(9.02 ± 1.19),(11.56 ± 1.58)d after chemotherapy;those of patients with GSTP 1 313 allele G(AG/GG genotype) were(8.61 ± 1.17),(8.68 ± 1.19),(11.44 ± 1.34)d after chemotherapy. The implantation time of leukocyte,neutrophils and platelet in patients with GSTP 1 AA genotype were(11.98±1.99),(10.44±1.35),(15.55±2.18)d after autologus peripheral blood stem cell reinfusion;those of patients with GSTP1 313 allele G(AG/GG genotype)were(12.41±2.44),(10.36±1.62),(16.29±3.15)d after autologus peripheral blood stem cell reinfusion. The case number of grade Ⅲ-Ⅳ anemia were 24 and 11,accounting for 43.64% and 39.29% of corresponding genotype patients. The case number of agranulocytosis fever in patients with GSTP 1 AA genotype or GSTP 1 313 allele G(AG/GG genotype)were 21 and 11 during transplantation,accounting for 38.18% and 39.29% of corresponding genotype patients, respectively,without statistical significantly(P>0.05). CONCLUSIONS:There is no relationship between GSTP 1 gene polymorphism and hematological toxicity of AHSCT patients receiving CBV regimen.