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抑郁症患者的帕罗西汀稳态谷浓度参考范围分析
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          林 晗 ,林丽萍,刘银芳(龙岩市第三医院药剂科,福建 龙岩 364000)
          中图分类号  R969      文献标志码  A      文章编号  1001-0408(2025)16-2035-05
          DOI  10.6039/j.issn.1001-0408.2025.16.14

          摘  要  目的  探讨服用帕罗西汀的抑郁症患者的稳态谷浓度参考范围。方法  回顾性收集2023年1月1日至2024年12月31日
          于我院接受帕罗西汀治疗的890例抑郁症住院患者的血药浓度监测数据。采用单因素分析及多元线性回归分析帕罗西汀稳态谷
          浓度的影响因素,及其与疗效、不良反应的相关性,通过受试者操作特征(ROC)曲线法确定谷浓度的参考范围。结果  疗效改善程
          度越高的患者的帕罗西汀稳态谷浓度越高(P<0.000 1)。男性和体重60~80 kg患者的帕罗西汀稳态谷浓度、帕罗西汀稳态谷浓
          度与剂量的比值(C/D值)分别显著低于女性和体重<60 kg患者(P<0.05或P<0.000 1)。稳态谷浓度、C/D值、剂量、联合用药均
          与疗效呈正相关(P<0.05或P<0.000 1)。稳态谷浓度及C/D值与肝功能损害、C/D值与尿潴留均有相关性(P<0.05或P<0.000 1)。
          总体人群帕罗西汀有效浓度的临界值为 56.31 ng/mL,男性为 56.42 ng/mL,女性为 44.91 ng/mL;发生不良反应患者临界值为
          198.90 ng/mL。结论  总体人群的帕罗西汀稳态谷浓度参考范围为 56.31~198.90 ng/mL,男性为 56.42~198.90 ng/mL,女性为
          44.91~198.90 ng/mL;女性、低体重、肝功能损害患者服用帕罗西汀时应酌情降低剂量。
          关键词  帕罗西汀;抑郁症;血药浓度监测;稳态谷浓度;受试者操作特征曲线法

          Analysis of reference range for paroxetine steady-state trough concentrations in patients with depression
          LIN Han,LIN Liping,LIU Yinfang(Dept.  of  Pharmacy,  Longyan  Third  Hospital,  Fujian  Longyan  364000,
          China)

          ABSTRACT   OBJECTIVE  To  investigate  the  reference  range  of  steady-state  trough  concentrations  in  depression  patients  taking
          paroxetine. METHODS  Therapeutic drug monitoring data of 890 depression inpatients treated with paroxetine in our hospital from
          January  1,  2023  to  December  31,  2024  were  retrospectively  collected.  Univariate  analysis  and  multiple  linear  regression  analysis
          were  employed  to  explore  the  influencing  factors  of  the  steady-state  trough  concentration  of  paroxetine,  as  well  as  the  correlation
          between concentration and efficacy and adverse reactions. The reference range of steady-state trough concentration was obtained by
          receiver  operating  characteristic(ROC)  curve  method.  RESULTS  Patients  with  a  greater  degree  of  improvement  in  therapeutic
          efficacy  exhibited  higher  steady-state  trough  concentrations  of  paroxetine (P<0.000  1).  The  steady-state  trough  concentrations  of
          paroxetine and the ratio of paroxetine steady-state trough concentration to dose (C/D ratio) were significantly lower in male patients
          and those weighing 60-80 kg compared to female patients and those weighing<60 kg, respectively (P<0.05 or P<0.000 1). The
          steady-state trough concentration, C/D ratio, dosage, and concomitant medication all showed a positive correlation with therapeutic
          efficacy (P<0.05  or  P<0.000  1).  Both  the  steady-state  trough  concentration  and  C/D  ratio  were  correlated  with  liver  function
          impairment,  and  the  C/D  ratio  was  also  correlated  with  urinary  retention (P<0.05  or  P<0.000  1).  The  critical  threshold  for  the
          effective  concentration  of  paroxetine  was  56.31  ng/mL  in  the  overall  population,  56.42  ng/mL  in  males,  44.91  ng/mL  in  females,
          and  198.90  ng/mL  in  patients  experiencing  adverse  reactions.  CONCLUSIONS  The  reference  range  for  the  steady-state  trough
          concentration  of  paroxetine  in  the  overall  population  is  56.31-198.90  ng/mL;  for  male  patients,  it  is  56.42-198.90  ng/mL,  and  for
          female  patients,  it  is  44.91-198.90  ng/mL.  Dosage  of  paroxetine  should  be  reduced  as  appropriate  for  female  patients  and  patients
          with low body weight or abnormal liver function.
          KEYWORDS    paroxetine; depression; therapeutic drug monitoring; steady-state trough concentrations; ROC curve method


                                                                            [2]
              抑郁症是一种高发且难治的精神心理疾病。帕罗                          的患者疗效不佳 ,这可能与患者的帕罗西汀稳态谷浓
                                        [1]
          西汀是治疗抑郁症的一线药物之一 。然而,帕罗西汀                           度存在较大差异有关。此外,也有研究提示,帕罗西汀
          存在口服个体差异大、起效时间长等问题,有30%~50%                        稳态谷浓度与严重不良反应如 5-羟色胺综合征的发生
                                                                     [3]
             Δ 基金项目 福建省卫生健康科技计划项目青年科研课题(No.                  呈正相关 。《中国精神科治疗药物监测临床应用专家共
          2024QNA097);龙岩市科技创新联合资金、省区域医疗专项卫生项目                识(2022 年版)》推荐对帕罗西汀进行血药浓度监测
         (No.2023LYF17098)                                  (therapeutic drug monitoring,TDM) ,以获得最佳疗效
                                                                                           [4]
             *第一作者 药师,硕士。研究方向:治疗药物监测。E-mail:
                                                             和最小的不良反应。帕罗西汀主要通过细胞色素 P450
          lhlao@126.com
                                                             酶 2D6(CYP2D6)代谢,既往研究显示,亚洲人群中,低
             # 通信作者 副主任药师。研究方向:医院药学、药事管理。E-
          mail:15880398926@126.com                           功能等位基因CYP2D6*10的突变率(C>T)较高加索人

          中国药房  2025年第36卷第16期                                              China Pharmacy  2025 Vol. 36  No. 16    · 2035 ·
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