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预后的相关性,结果发现,对于术后接受奥沙利铂化疗                                 427-444.
          的患者,ABCB1 3435T>C位点TC/CC型与TT型患者相                    [ 6 ]  ARNOULD S,HENNEBELLE I,CANAL P,et al. Cellu‐
          比,PFS无显著变化。本研究结果发现,ABCB1的TT型                             lar determinants of oxaliplatin sensitivity in colon cancer
          与Ⅲ、Ⅳ期结直肠癌患者有更长的 PFS 显著相关,与上                              cell lines[J]. Eur J Cancer,2003,39(1):112-119.
          述文献结果不一致。这可能与纳入患者的肿瘤分期不                             [ 7 ]  SALTZ L B,CLARKE S,DÍAZ-RUBIO E,et al. Bevaci‐
          同有关(本研究纳入的是Ⅲ、Ⅳ期结直肠癌患者,而上述                                zumab  in  combination  with  oxaliplatin-based  chemo‐
          研究纳入的是Ⅰ~Ⅳ期结直肠癌患者)。                                       therapy  as  first-line  therapy  in  metastatic  colorectal  can‐
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              关于 ABCB1 基因多态性与铂类药物毒副作用之间
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                                                                   CECCHIN E,D’ANDREA M,LONARDI S,et al. A pro‐
          点多态性与肺癌患者接受含铂类药物化疗后的血液毒                                  spective  validation  pharmacogenomic  study  in  the  adju‐
          性相关;与 CC 型相比,TC 型患者的血液毒性发生风险                             vant setting of colorectal cancer patients treated with the 5-
          更低,T等位基因似乎对毒性的产生有抑制作用。本研                                 fluorouracil/leucovorin/oxaliplatin (FOLFOX4) regimen
          究暂未发现 ABCB1 基因多态性与铂类药物化疗后的毒                              [J]. Pharmacogenomics J,2013,13(5):403-409.
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          同研究结果的差异考虑与患者肿瘤类型、纳入研究的样                                 genetic  polymorphisms  in  the  prediction  of  clinical  out‐
          本量及化疗方案不同等有关。                                            come of metastatic colorectal cancer patients treated with
              目前,关于 GSTP1、XRCC1、MTHFR 基因多态性与                       first-line  FOLFOX-4  chemotherapy[J].  Pharmacogenet
          含铂类药物化疗方案疗效及毒副作用的关联,不同研究                                 Genomics,2011,21(1):18-25.
          结果不尽相同       [15―16] 。本研究尚未发现上述基因多态性                [10]  THEILE D,GREBHARDT S,HAEFELI W E,et al. In‐
          与Ⅲ、Ⅳ期结直肠癌患者使用铂类药物化疗后的疗效及                                 volvement of drug transporters in the synergistic action of
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          毒副作用存在相关性。
              综上所述,携带 ABCB1 3435T>C 位点 TC/CC 型且                    macol,2009,78(11):1366-1373.
          接受含奥沙利铂化疗方案患者的疾病进展风险较高,这                            [11]  EVANS  W  E,MCLEOD  H  L.  Pharmacogenomics:drug
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          有更长的 PFS 相关,而 GSTP1、XRCC1、MTHFR 基因多                 [12]  YUE A  M,XIE  Z  B,ZHAO  H  F,et  al. Associations  of
          态性无显著影响。本研究存在的局限性为:(1)纳入的                                ABCB1 and XPC genetic polymorphisms with susceptibi-
          样本量较少;(2)回顾性研究资料收集受限,部分偏倚无                               lity  to  colorectal  cancer  and  therapeutic  prognosis  in  a
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          · 738 ·    China Pharmacy  2024 Vol. 35  No. 6                               中国药房  2024年第35卷第6期
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