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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 ·

