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·循证药学·
ABCB1 基因 C3435T 多态性对他汀类药物降脂疗效影响的 Meta
分析
Δ
#
黄治果 ,李荣添,郭 顺,李桂华,贾 暖(南方科技大学医院药学部,广东 深圳 518055)
*
中图分类号 R972+.6 文献标志码 A 文章编号 1001-0408(2024)08-0991-06
DOI 10.6039/j.issn.1001-0408.2024.08.16
摘 要 目的 系统评价ABCB1基因C3435T多态性对他汀类药物降脂疗效的影响。方法 计算机检索PubMed、Web of Science、
the Cochrane Library、中国知网和维普网,收集患者使用他汀类药物的队列研究,检索时限为建库至2023年11月1日。筛选文献、
提取数据、评价质量后,采用RevMan 5.4软件进行Meta分析。结果 共纳入11项文献,共计1 575例患者。Meta分析结果显示,显
性遗传模型下,CT+TT型患者的低密度脂蛋白胆固醇(LDL-C)降低程度[MD=-1.87,95%CI(-3.62,-0.13),P=0.04]、总胆固
醇(TC)降低程度[MD=-1.42,95%CI(-2.80,-0.04),P=0.04]均显著高于CC型;CT+TT型患者的高密度脂蛋白胆固醇(HDL-
C)升高程度[MD=-0.65,95%CI(-2.48,1.18),P=0.49]、甘油三酯(TG)降低程度[MD=-0.05,95%CI(-2.94,2.84),P=0.97]
与 CC 型比较,差异均无统计学意义。隐性遗传模型下,TT 型患者的 TC 降低程度[MD=2.26,95%CI(0.97,3.56),P=0.000 6]、
HDL-C 升高程度[MD=2.38,95%CI(0.42,4.35),P=0.02]均显著高于 CC+CT 型;CC+CT 型患者的 LDL-C 降低程度[MD=1.53,
95%CI(-0.10,3.15),P=0.07]、TG 降低程度[MD=0.06,95%CI(-2.98,3.10),P=0.97]与 TT 型比较,差异均无统计学意义。加
性遗传模型下,TT 型患者的 TC 降低程度[MD=2.98,95%CI(1.27,4.69),P=0.000 6]、LDL-C 降低程度[MD=2.84,95%CI(0.67,
5.01),P=0.01]均显著高于CC型;TT型患者的HDL-C升高程度[MD=2.40,95%CI(-0.17,4.97),P=0.07]、TG降低程度[MD=
0.97,95%CI(-2.93,4.87),P=0.63]与CC型比较,差异均无统计学意义。结论 血脂异常患者接受他汀类药物治疗时,LDL-C、TC
降低效果可能与ABCB1基因C3435T杂合和纯合突变有关,即与CC型患者比较,CT或TT型患者的LDL-C、TC降低效果可能更
明显;HDL-C升高效果可能与纯合突变有关,即与CC+CT型患者比较,TT型患者的HDL-C升高效果可能更明显;而TG变化可能
与ABCB1基因C3435T多态性无关。
关键词 他汀类药物;ABCB1基因;C3435T多态性;降脂疗效;基因型
Effects of C3435T polymorphism in ABCB1 gene on lipid-lowering efficacy of statins: a meta-analysis
HUANG Zhiguo,LI Rongtian,GUO Shun,LI Guihua,JIA Nuan(Dept. of Pharmacy, Southern University of
Science and Technology Hospital, Guangdong Shenzhen 518055, China)
ABSTRACT OBJECTIVE To systematically evaluate the effects of C3435T polymorphism in ABCB1 gene on lipid-lowering
efficacy of statins. METHODS Retrieved from PubMed, Web of Science, the Cochrane Library, CNKI and VIP, the cohort
studies on the use of statins were collected from the inception to November 1, 2023. After literature screening, data extraction and
quality evaluation, meta-analysis was performed by using RevMan 5.4 software. RESULTS A total of 11 literature involving 1 575
patients were included. The results showed that under the dominant genetic model, the reduction of low-density lipoprotein
cholesterol (LDL-C) [MD=-1.87, 95%CI (-3.62, -0.13), P=0.04], total cholesterol (TC) [MD=-1.42, 95%CI (-2.80,
-0.04), P=0.04] in patients with CT+TT genotype was significantly higher than CC genotype. There was no significant
difference in the increase of high-density lipoprotein cholesterol (HDL-C) [MD=-0.65, 95%CI (-2.48, 1.18), P=0.49]
or the decrease of triglyceride (TG) [MD=-0.05, 95%CI (-2.94, 2.84), P=0.97] between patients with CT+TT genotype and
CC genotype. Under the recessive genetic model, the reduction of TC [MD=2.26, 95%CI (0.97, 3.56), P=0.000 6] and the
increase of HDL-C [MD=2.38, 95%CI (0.42, 4.35), P=0.02] in patients with TT genotype were significantly higher than CC+
CT genotype. There was no significant difference in the
Δ 基金项目 深圳市南山区技术研发和创意设计项目分项资金教 reduction of LDL-C [MD=1.53, 95%CI (-0.10, 3.15), P=
育(卫生)科技项目(No.2020022) 0.07] or TG [MD=0.06, 95%CI (-2.98, 3.10), P=0.97]
*第一作者 主管药师。研究方向:临床药学、循证药学、药物制
between CC+CT genotype and TT genotype. Under the
剂。E-mail:davincitomato@163.com
# 通信作者 副主任药师,博士。研究方向:临床药学、循证药学、 additive genetic model, the reduction of TC [MD=2.98,
药物制剂。E-mail:nkdyyyjk@163.com 95%CI (1.27, 4.69), P=0.000 6] and LDL-C [MD=2.84,
中国药房 2024年第35卷第8期 China Pharmacy 2024 Vol. 35 No. 8 · 991 ·