Page 99 - 202007
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影响 MTHFR C677T 与严重血液毒性(包括白细胞减少 [ 8 ] CHIUSOLO P,GIAMMARCO S,BELLESI S,et al. The
及粒细胞减少)的相关性;年龄及种族因素可能均会影 role of MTHFR and RFC1 polymorphisms on toxicity and
响 MTHFR A1298C 与粒细胞减少的相关性。敏感性分 outcome of adult patients with hematological malignan-
析结果表明,大部分研究结果稳健性较好,信度尚可。 cies treated with high-dose methotrexate followed by leu-
covorin rescue[J]. Cancer Chemother Pharmacol,2012,
对比既往已发表的系统评价 [39-40] ,大多在单一遗传
69(3):691-696.
模型下进行定量分析,或纳入研究未限制 MTX 的给药
[ 9 ] KANTAR M,KOSOVA B,CETINGUL N,et al. Methy-
剂量及患者病种类型,或未依据血液系统不良事件的严
lenetetrahydrofolate reductase C677T and A1298C gene
重程度进行亚组分析以及未充分评估原始研究质量。
polymorphisms and therapy-related toxicity in children
本研究考虑到 HDMTX 用于不同病种(如骨肉瘤)在给
treated for acute lymphoblastic leukemia and non-hodgkin
药剂量与输注时间等用药方案方面存在差异,故仅关注 lymphoma[J]. Leuk Lymphoma,2009,50(6):912-917.
HDMTX 在血液恶性肿瘤患者中的应用,并结合 3 种遗 [10] 翁鸿,江梅,仇成凤,等.遗传关联性研究 Meta 分析中的
传模型合并效应量,因此更全面集中地评价了 MTHFR Hardy-Weinberg 平衡[J].中国循证心血管医学杂志,
C677T及A1298C两个位点的多态性对HDMTX血液系 2016,8(11):1281-1283.
统不良事件发生风险的影响;其次,纳入的原始研究总 [11] STANG A. Critical evaluation of the Newcastle-Ottawa
体质量较高,均满足 HWE,因此具有较好的群体代表 scale for the assessment of the quality of nonrandomized
性。但本研究尚存在一定局限性,如部分合并结果受纳 studies in meta-analyses[J]. Eur J Epidem,2010,25(9):
入原始研究数目限制(小于10项),发表偏倚不能完全除 603-605.
[12] SEDGWICK P. Meta-analyses:what is heterogeneity? [J].
外;此外,部分研究未提及不良事件分级标准,且不同研
BMJ,2015.DOI:10.1136/bmj.h1435.
究间HDMTX具体输注方案存在差异,故临床异质性无
[13] SEDGWICK P,MARSTON L. How to read a funnel plot
法完全除外。因此,本文所得结论仍需更高质量、更大
in a Meta-analysis[J]. BMJ,2015.DOI:10.1136/bmj.h4718.
样本量的原始研究进一步验证。
[14] ARÁOZ HV,D’ALOI K,FONCUBERTA ME,et al. Phar-
参考文献 macogenetic studies in children with acute lymphoblastic
[ 1 ] RADTKE S,ZOLK O,RENNER B,et al. Germline genet- leukemia in Argentina[J]. Leuk Lymphoma,2015,56(5):
ic variations in methotrexate candidate genes are associat- 1370-1378.
ed with pharmacokinetics,toxicity,and outcome in child- [15] CHOI YJ,PARK H,LEE JS,et al. Methotrexate elimina-
hood acute lymphoblastic leukemia[J]. Blood,2013,121 tion and toxicity:MTHFR 677C>T polymorphism in pa-
(26):5145-5153. tients with primary CNS lymphoma treated with high-
[ 2 ] SCHMIEGELOW K. Advances in individual prediction of dose methotrexate[J]. Hematol Oncol,2016,35(4):504-
methotrexate toxicity:a review[J]. Brit J Haematol,2009, 509.
146(5):489-503. [16] EISSA DS,AHMED TM. C677T and A1298C polymor-
[ 3 ] HOWARD SC,MCCORMICK J,PUI CH,et al. Prevent- phisms of the methylenetetrahydrofolate reductase gene:
ing and managing toxicities of high-dose methotrexate[J]. effect on methotrexate-related toxicity in adult acute lym-
Oncologist,2016,21(12):1471-1482. phoblastic leukaemia[J]. Blood Coagul Fibrinol,2013,24
[ 4 ] 汪洋,叶琦,张华年,等.应用群体药动学-药效学结合模 (2):181-188.
型评估大剂量甲氨蝶呤化疗后的骨髓抑制[J].中国新药 [17] ERČULJ N,KOTNIK BF,DEBELJAK M,et al. Influ-
杂志,2017,26(19):70-78. ence of folate pathway polymorphisms on high-dose meth-
[ 5 ] 裔照国,刘洪月,丁哲,等.甲氨蝶呤临床常见不良反应及 otrexate-related toxicity and survival in childhood acute
其应对方法[J].中国药物与临床,2014,14(11):1529- lymphoblastic leukemia[J]. Leuk Lymphoma,2012,53
1530. (6):1096-1104.
[ 6 ] MATTIA ED,TOFFOLI G. C677T and A1298C MTHFR [18] ERČULJ N,DEBELJAK M,JAZBEC J,et al. The influ-
polymorphisms,a challenge for antifolate and fluoropy- ence of folate pathway polymorphisms on high-dose meth-
rimidine-based therapy personalisation[J]. Eur J Cancer, otrexaterelated toxicity and survival in children with
2009,45(8):1333-1351. non-Hodgkin malignant lymphoma[J]. Radiol Oncol,
[ 7 ] 樊春艳. MTHFR、ABCB1 基因多态性与急性淋巴细胞 2014,48(3):289-292.
白血病患儿甲氨蝶呤化疗毒副反应的关系[D].乌鲁木 [19] GEMMATI D,ONGARO A,TOGNAZZO S,et al. Methy-
齐:新疆医科大学,2017. lenetetrahydrofolate reductase C677T and A1298C gene
中国药房 2020年第31卷第7期 China Pharmacy 2020 Vol. 31 No. 7 ·857 ·