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成人患者体内伏立康唑代谢的影响因素分析
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          程 林 ,梁再明,喻明洁,孙凤军,戴 青(陆军军医大学第一附属医院药学部,重庆 400038)
          中图分类号  R969.1;R969.3      文献标志码  A      文章编号  1001-0408(2023)04-0466-05
          DOI  10.6039/j.issn.1001-0408.2023.04.16

          摘   要  目的  分析影响成人患者体内伏立康唑代谢的因素,为伏立康唑的临床合理应用提供参考。方法  回顾性分析2021年4
          月-2022年3月我院使用伏立康唑并进行治疗药物监测的103例成人患者资料,同时测定血浆伏立康唑谷浓度(c0 )、伏立康唑氮
          氧化物浓度(cN ),并计算c0/cN值;采用Pearson’s相关性分析影响伏立康唑c0、c0/cN值的因素;采用多元线性回归模型分析伏立康唑
          c0、c0/cN值的独立影响因素。结果  患者基础疾病以肺炎、肾脏疾病和白血病为主;感染真菌中以曲霉菌、念珠菌和酵母样真菌为
          主;给药方式主要为静脉滴注,以联用质子泵抑制剂患者最多。C反应蛋白(CRP)、总胆红素(TBIL)、直接胆红素(DBIL)、间接胆
          红素(IBIL)水平与伏立康唑c0均呈正相关,血小板计数和白蛋白水平与伏立康唑c0均呈负相关;CRP、TBIL、DBIL水平与c0/cN值均
          呈正相关,白蛋白水平与c0/cN值呈负相关。多元线性回归模型分析结果显示,伏立康唑c0的独立影响因素有CRP、IBIL、伏立康唑
          给药方式和给药剂量,伏立康唑c0/cN的独立影响因素有CRP、DBIL和年龄。结论  CRP、IBIL、伏立康唑给药方式和给药剂量是影
          响伏立康唑c0的独立因素,CRP、DBIL和年龄是影响c0/cN值的独立因素;临床使用伏立康唑时,应考虑上述指标对伏立康唑代谢的
          影响,合理调整伏立康唑的给药方式和剂量。
          关键词  伏立康唑;伏立康唑氮氧化物;治疗药物监测;谷浓度;影响因素;相关性

          Analysis of influencing factors for the metabolism of voriconazole in adult patients
          CHENG Lin,LIANG Zaiming,YU Mingjie,SUN Fengjun,DAI Qing(Dept.  of  Pharmacy,  the  First  Affiliated
          Hospital of Army Medical University, Chongqing 400038, China)

          ABSTRACT    OBJECTIVE  To  analyze  the  influencing  factors  for  the  metabolism  of  voriconazole  in  adult  patients,  and  to
          provide  reference  for  the  rational  use  of  voriconazole  in  clinic.  METHODS  The  clinical  data  of  adult  patients  admitted  in  our
          hospital  receiving  voriconazole  and  therapeutic  drug  monitoring  from  April  2021  to  March  2022  were  collected.  The  trough
          concentration  of  voriconazole (c0 )  and  plasma  concentration  of  voriconazole-N-oxide  concentration (cN )  were  determined,  and
          voriconazole-to-voriconazole  N-oxide  concentration  ratio (c0/cN )  was  calculated.  Pearson’s  correlation  analysis  was  used  to  analyze
          the  influencing  factors  for  c0  and  c0/cN  of  voriconazole.  Multiple  linear  regression  models  were  used  to  analyze  the  independent
          influencing  factors  for  c0  and  c0/cN  of  voriconazole.  RESULTS  The  underlying  diseases  of  the  patients  were  mainly  pneumonia,
          kidney  disease  and  leukemia.  The  detected  fungi  were  mainly Aspergillus,  Candida  and  yeast-like  fungi.  Voriconazole  was  mainly
          administered  by  intravenous  drip,  especially  in  patients  who  used  proton  pump  inhibitor  in  combination.  The  levels  of  C-reactive
          protein (CRP),  total  bilirubin (TBIL),  direct  bilirubin (DBIL)  and  indirect  bilirubin (IBIL)  were  positively  correlated  with  c0 of
          voriconazole, while platelet count and albumin levels were negatively correlated with voriconazole c0. The levels of CRP, TBIL and
          DBIL  were  positively  correlated  with  c0/cN,  while  albumin  levels  were  negatively  correlated  with  c0/cN.  Multiple  linear  regression
          analysis  showed  that  the  independent  influencing  factors  of  voriconazole  c0  included  the  levels  of  CRP  and  IBIL,  route  of
          administration  and  dose  of  voriconazole,  and  the  independent  influencing  factors  of  voriconazole  c0/cN  were  the  levels  of  CRP  and
          DBIL  and  age.  CONCLUSIONS  The  levels  of  CRP  and  IBIL,  route  of  administration  and  dose  of  voriconazole  are  independent
          influencing  factors  of  voriconazole c0;  the  levels  of  CRP  and  DBIL  and  age  are  independent  influencing  factors  of  voriconazole c0/cN.
          The influence of above indexes on the metabolism of voriconazole should be considered when using voriconazole clinically; and the
          route of administration and dose of voriconazole should be adjusted reasonably.
          KEYWORDS     voriconazole;  voriconazole-N-oxide;  therapeutic  drug  monitoring;  trough  concentration;  influencing  factor;
          correlation


              伏立康唑属于第二代三唑类广谱抗真菌药,临床除                          用于免疫抑制患者(如血液恶性肿瘤患者和器官移植患
                                                                               [1]
          可广泛用于侵袭性曲霉菌和念珠菌感染的治疗外,还可                            者)真菌感染的预防 。伏立康唑主要在肝脏由细胞色
                                                              素 P450 酶(cytochrome  P450  enzyme,CYP)中 的
              Δ 基金项目 重庆市科卫联合医学科研项目(No.2021MSXM218)
                                                              CYP2C19、CYP3A4和CYP2C9代谢,由于该药的代谢呈
             *第一作者 副主任药师,硕士。研究方向:抗感染药物的治疗药                                                             [2―4]
          物监测。电话:023-68766797。E-mail:cheng7zhu@163.com        非线性药动学特征,故其血药浓度个体差异大                       。有
              #  通信作者 副主任药师。研究方向:药物分析。电话:023-                 研究显示,伏立康唑治疗窗窄,中国人群伏立康唑的有
                                                                                        [5]
          68766797。E-mail:dq050@163.com                       效治疗浓度为 0.5~5.0 μg/mL 。伏立康唑的疗效和不

          · 466 ·    China Pharmacy  2023 Vol. 34  No. 4                               中国药房  2023年第34卷第4期
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