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阿帕替尼血药浓度测定方法的建立及临床应用
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          段贤春    1, 2* ,薛苏君 ,祝永福(1.安徽中医药大学第一附属医院药学部,合肥 230031;2.安徽中医药大学新安
                            1, 2
                                     3
          医学教育部重点实验室,合肥 230012;3.安徽中医药大学第一附属医院肿瘤一科,合肥 230031)

          中图分类号  R979.1;R969.1      文献标志码  A      文章编号  1001-0408(2024)12-1500-05
          DOI  10.6039/j.issn.1001-0408.2024.12.15

          摘   要  目的  建立测定阿帕替尼血药浓度的方法并进行临床应用。方法  采用超高效液相色谱(UPLC)法进行血药浓度测定,色
          谱柱为ACQUITY UPLC BEH C18,流动相为乙腈-0.1%甲酸水溶液(梯度洗脱),流速为0.2 mL/min,柱温为40 ℃,进样量为5 μL。
          收集26例服用阿帕替尼癌症患者的病例资料,检测其血药浓度,分析阿帕替尼血药浓度与患者年龄、给药剂量、不良反应及联合
          用药的相关性,并检测患者治疗前后血清肾损伤相关因子[胱抑素C(CysC)、肾损伤分子1(KIM-1)、白细胞介素18(IL-18)、肿瘤
          坏死因子α(TNF-α)]水平。结果  阿帕替尼检测质量浓度在500~2 000 ng/mL范围内线性关系良好,精密度试验RSD为3.7%,稳
          定性试验RSD为4.9%,平均加样回收率为96.0%(RSD为2.1%)。26例患者的阿帕替尼血药浓度最低为103 ng/mL,最高为1 932
          ng/mL。患者的血药浓度随年龄呈波动降低趋势。在 0.125 或 0.25 g 给药剂量下,服用阿帕替尼的患者体内血药浓度集中在
          1 000~2 000 ng/mL 范围内。26 例癌症患者中有 13 例发生不良反应,其中血药浓度 500~<1 000 ng/mL 者未见不良反应发生。
          20例患者同时联用了其他药物,其血药浓度高低不同。治疗后,患者的血清CysC、KIM-1、IL-18、TNF-α水平均显著高于治疗前
         (P<0.05)。结论  所建立的UPLC方法能快速检测阿帕替尼血药浓度。临床使用阿帕替尼时应综合考虑患者年龄和药物联用等
          情况,并注意防范阿帕替尼可能导致的急性肾损伤。
          关键词  阿帕替尼;血药浓度监测;超高效液相色谱;肾损伤;不良反应


          Establishment  and  clinical  application  of  the  method  for  the  determination  of  blood  concentration  of
          apatinib
          DUAN Xianchun ,XUE Sujun ,ZHU Yongfu(1.  Dept.  of  Pharmacy,  the  First Affiliated  Hospital  of Anhui
                                                     3
                         1, 2
                                       1, 2
          University  of  Chinese  Medicine,  Hefei  230031,  China;2.  Key  Laboratory  of  Xin’an  Medical  of  Ministry  of
          Education, Anhui University of Chinese Medicine, Hefei 230012, China; 3. First Dept. of Oncology, the First
          Affiliated Hospital of Anhui University of Chinese Medicine, Hefei 230031, China)

          ABSTRACT    OBJECTIVE  To  establish  a  method  for  determining  the  blood  concentration  of  apatinib  and  apply  it  clinically.
          METHODS  Ultra-high  performance  liquid  chromatography (UPLC)  was  used  for  the  determination  of  blood  concentration.  The
          chromatographic  column  was ACQUITY  UPLC  BEH  C18  with  the  mobile  phase  consisted  of  acetonitrile-0.1%  formic  acid  aqueous
          solution (gradient elution) at the flow rate of 0.2 mL/min; the column temperature was 40 ℃, and the injection volume was 5 μL.
          The  data  of  26  cancer  patients  taking  apatinib  were  collected,  and  their  blood  concentrations  were  measured.  The  correlation
          between  patient’s  blood  concentration  and  age,  dosage,  adverse  reactions,  and  combination  therapy  were  analyzed;  the  levels  of
          serum kidney injury-related factors [cystatin C (CysC), kidney injury molecule 1 (KIM-1), interleukin-18 (IL-18), tumor necrosis
          factor-α (TNF-α)] were determined before and after treatment. RESULTS The linear range of apatinib was 500-2 000 ng/mL, with
          a  precision  RSD  of  3.7%,  stability  RSD  of  4.9%,  and  an  average  sample  recovery  rate  of  96.0% (RSD  was  2.1%).  The  lowest
          blood  concentration  of  apatinib  was  103  ng/mL  and  the  highest  was  1  932  ng/mL  among  26  patients.  The  blood  concentration  of
          apatinib  in  patients  showed  a  fluctuating  downward  trend  with  age.  At  a  dosage  of  0.125  or  0.25  g,  the  blood  concentration  of
          patients  taking  apatinib  was  concentrated  within  the  range  of  1  000-2  000  ng/mL.  Among  26  cancer  patients,  13  experienced
          adverse  reactions,  and  no  adverse  reaction  was  observed  in  those  with  blood  concentrations  ranging  from  500  to  <1  000  ng/mL.
                                                              Twenty  patients  were  simultaneously  treated  with  other  drugs,
              Δ 基金项目 国家自然科学基金项目(No.82074059);安徽省卫生
          健康科研重点项目(No.AHWJ2022a013);安徽省学术和技术带头人后              resulting  in  varying  blood  concentration.  After  treatment,  the
          备人选资助项目(No.2022H287);安徽省高校自然科学研究重点项目                levels  of  serum  CysC,  KIM-1,  IL-18  and  TNF- α  were
         (No. 2023AH050745);安 徽 省 卫 生 健 康 杰 出 人 才 项 目(No.     significantly  higher  than  before  treatment  (P<0.05).
          ahsjhmypygc20240074)
                                                              CONCLUSIONS  The  established  UPLC  method  can  quickly
             *第一作者 副主任药师,副教授,博士。研究方向:医院药学。
          E-mail:duanxc@ahtcm.edu.cn                          detect the blood concentration of apatinib. When using apatinib


          · 1500 ·    China Pharmacy  2024 Vol. 35  No. 12                            中国药房  2024年第35卷第12期
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