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老年缺血性脑卒中患者 CYP2C19 基因多态性对血小板功能、炎

          症细胞因子的影响及预后不良因素分析
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          梁 海 ,张 红 ,夏茹楠 ,陈慧娟 ,姜梦雨 ,李璠琴 ,狄潘潘 ,杨 淼 (1. 亳州市人民医院药学部,安徽
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          亳州 236800;2.亳州市人民医院神经内科,安徽 亳州 236800)
          中图分类号  R743.3;R969.3      文献标志码  A      文章编号  1001-0408(2026)06-0782-06
          DOI  10.6039/j.issn.1001-0408.2026.06.15
          摘   要  目的  探讨老年缺血性脑卒中患者CYP2C19基因多态性对血小板功能、炎症细胞因子的影响,并分析造成患者预后不良
          的潜在因素。方法  回顾性收集2024年6月至2025年6月我院收治的接受CYP2C19基因型检测并接受氯吡格雷抗血小板治疗的
          老年缺血性脑卒中患者的临床资料。比较不同代谢型患者治疗前后血小板功能指标和炎症细胞因子水平。依据治疗6个月后的
          预后情况,将患者分为预后不良组和预后良好组,对其一般资料、代谢型、血小板功能指标以及炎症细胞因子水平进行单因素分
          析,将P<0.05的变量和治疗前炎症细胞因子水平纳入多因素Logistic回归分析,筛选造成患者预后不良的独立危险因素;采用多
          元线性回归进一步分析代谢型与炎症细胞因子的关系。结果  共纳入老年缺血性脑卒中患者448例;其中正常代谢型162例,中间
          代谢型218例,慢代谢型68例,未见快代谢型和超快代谢型。治疗后,正常代谢型组、中间代谢型组和慢代谢型组患者的血小板聚
          集率和P选择素、血小板活化复合物1、超敏C反应蛋白(hs-CRP)、白细胞介素1β(IL-1β)、IL-6、肿瘤坏死因子α(TNF-α)水平(慢
          代谢型患者的血小板聚集率和P选择素、血小板活化复合物1水平除外)均显著低于同组治疗前,且正常代谢型组上述指标水平均
          显著低于同期中间代谢型组、慢代谢型组,中间代谢型组血小板功能指标水平均显著低于同期慢代谢组(P<0.05)。单因素和多
          因素Logistic回归分析结果显示,合并高血压、合并糖尿病、代谢型为中间代谢型及慢代谢型是老年缺血性脑卒中患者预后不良的
          独立危险因素(P<0.05)。多元线性回归分析结果显示,中间代谢型和慢代谢型组治疗前的血清hs-CRP、IL-1β、IL-6、TNF-α水平
          均较正常代谢型组显著升高(P<0.05),且慢代谢型的炎症细胞因子水平升高幅度更大。结论  CYP2C19中间代谢型和慢代谢型
          老年缺血性脑卒中患者的血小板抑制效果较差,炎症细胞因子水平较正常代谢型高;CYP2C19基因多态性和合并高血压、糖尿病
          可作为预后不良的独立预测指标。
          关键词  缺血性脑卒中;抗血小板治疗;CYP2C19基因多态性;老年患者;预后不良;个体化治疗

          Influence of CYP2C19 gene polymorphism on platelet function and inflammatory cytokines and analysis of
          factors associated with poor prognosis in elderly patients with ischemic stroke
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          LIANG Hai ,ZHANG Hong ,XIA Runan ,CHEN Huijuan ,JIANG Mengyu ,LI Fanqin ,DI Panpan ,YANG
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          Miao(1. Dept. of Pharmacy, Bozhou People’s Hospital, Anhui  Bozhou 236800, China;2. Dept. of Neurology,
          Bozhou People’s Hospital, Anhui Bozhou 236800, China)
          ABSTRACT    OBJECTIVE  To  investigate  the  influence  of  CYP2C19  gene  polymorphism  on  platelet  function  and  inflammatory
          cytokines  in  elderly  patients  with  ischemic  stroke,  and  to  analyze  potential  factors  associated  with  poor  prognosis.  METHODS A
          retrospective  study  was  conducted  on  elderly  patients  with  ischemic  stroke  admitted  to  our  hospital  from  June  2024  to  June  2025,
          who  underwent  CYP2C19  genotype  testing  and  received  antiplatelet  therapy  with  clopidogrel.  The  levels  of  platelet  function
          indicators  and  inflammatory  cytokines  before  and  after  treatment  were  compared  among  patients  with  different  metabolic
          phenotypes. Based on the prognosis at 6 months post-treatment, patients were divided into poor prognosis group and good prognosis
          group.  Univariate  analysis  was  performed  on  general  data,  metabolic  phenotype,  the  levels  of  platelet  function  indicators  and
          inflammatory  cytokines.  Variables  with  P<0.05  and  the  levels  of  inflammatory  cytokines  before  treatment  were  included  in  a
          multivariate Logistic regression analysis to identify independent risk factors for poor prognosis. Multiple linear regression was used
          to  further  analyze  the  relationship  between  metabolic  phenotypes  and  inflammatory  cytokines.  RESULTS  A  total  of  448  elderly
          patients  with  ischemic  stroke  were  included;  among  them,  162  cases  were  normal  metabolic  phenotype,  218  were  intermediate
          metabolic  phenotype,  and  68  were  poor  metabolic  phenotype.  No  rapid  or  ultrarapid  metabolic  phenotypes  were  observed.  After
                                                              treatment,  platelet  aggregation  rate,  the  levels  of  P-selectin
              Δ 基金项目 安徽省卫生健康科研项目(No.AHWJ2024Aa30254);
                                                              and  platelet  activated  complex-1 (PAC-1),  high-sensitivity  C-
          亳州市人民医院新技术、新项目立项课题(No.2024YB-39)                    reactive  Protein (hs-CRP),  interleukin-1β (IL-1β),  IL-6  and
             *第一作者 副主任药师,硕士生导师。研究方向:临床药学。
                                                              tumor  necrosis  factor- α (TNF- α)  in  the  normal  metabolic
          E-mail:lianghai_ay@163.com
              # 通信作者 主任医师,硕士生导师。研究方向:神经病学。                    phenotype  group,  intermediate  metabolic  phenotype  group,
          E-mail:yangmiaobz66@sina.com                        and  poor  metabolic  phenotype  group  (except  for  platelet


          · 782 ·    China Pharmacy  2026 Vol. 37  No. 6                               中国药房  2026年第37卷第6期
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