香芍散结口服液3种入血成分在乳腺增生症模型大鼠体内的药动学研究
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篇名: | 香芍散结口服液3种入血成分在乳腺增生症模型大鼠体内的药动学研究 |
TITLE: | Pharmacokinetic study of 3 blood-absorbed components of Xiangshao sanjie oral liquid in rats with hyperplasia of mammary gland |
摘要: | 目的 探究香芍散结口服液3种入血成分(阿魏酸、芍药苷、迷迭香酸)在乳腺增生(HMG)模型大鼠体内的药动学特征。方法选择雌性SD大鼠,按体重分为对照组和HMG组,每组6只。HMG组以雌激素+孕激素联合诱导构建HMG模型。造模后,两组大鼠均灌胃香芍散结口服液1.485g/kg(以生药量计),每天1次,连续7d。分别于首次给药前(0h)以及末次给药后5、15、30min和1、2、4、8、12、24h采血,以氯唑沙宗为内标,采用超高效液相色谱-四极杆飞行时间质谱技术检测大鼠体内阿魏酸、芍药苷、迷迭香酸的血药浓度。运用PhoenixWinNonlin8.1软件,以非房室模型计算其药动学参数[药时曲线下面积(AUC0-24h、AUC0-∞)、平均滞留时间(MRT0-∞)、半衰期(t1/2)、达峰时间(tmax)、峰浓度(cmax)]。结果与对照组比较,HMG组大鼠体内阿魏酸的AUC0-24h、AUC0-∞、cmax均显著升高(P<0.05);芍药苷的AUC0-24h、AUC0-∞、MRT0-∞、t1/2、cmax虽有上升或延长趋势,但组间比较差异均无统计学意义(P>0.05);迷迭香酸的AUC0-24h、MRT0-∞均显著升高或延长(P<0.05)。结论在HMG模型大鼠体内,香芍散结口服液中的阿魏酸、芍药苷、迷迭香酸的体内暴露量均有所增加,迷迭香酸的体内滞留时间明显延长。 |
ABSTRACT: | OBJECTIVE To explore the pharmacokinetic characteristics of 3 blood-absorbed components of Xiangshao sanjie oral liquid in rats with hyperplasia of mammary gland (HMG). METHODS Female SD rats were divided into control group and HMG group according to body weight, with 6 rats in each group. The HMG group was given estrogen+progesterone to construct HMG model. After modeling, two groups were given 1.485 g/kg of Xiangshao sanjie oral liquid (calculated by crude drug) intragastrically, once a day, for 7 consecutive days. Blood samples were collected before the first administration (0 h), and at 5, 15, 30 minutes and 1, 2, 4, 8, 12, 24 hours after the last administration, respectively. Using chlorzoxazone as the internal standard, the plasma concentrations of ferulic acid, paeoniflorin and rosmarinic acid in rats were detected by UPLC-Q/TOF-MS. The pharmacokinetic parameters [area under the drug time curve (AUC0-24 h, AUC0-∞), mean residence time (MRT0-∞), half-life (t1/2), peak time (tmax), peak concentration (cmax)] were calculated by the non-atrioventricular model using Phoenix WinNonlin 8.1 software. RESULTS Compared with the control group, the AUC0-24 h, AUC0-∞ and cmax of ferulic acid in the HMG group were significantly increased (P<0.05); the AUC0-24 h, AUC0-∞ , MRT0-∞ , t1/2 and cmax of paeoniflorin increased, but there was no significant difference between 2 groups (P>0.05); the AUC0-24 h and MRT0-∞ of rosmarinic acid were significantly increased or prolonged (P<0.05). C ONCLUSIONS In HMG model rats, the exposure of ferulic acid, paeoniflorin and rosmarinic acid in Xiangshao sanjie oral liquid all increase, and the retention time of rosmarinic acid is significantly prolonged. |
期刊: | 2025年第36卷第06期 |
作者: | 张宇;李家明;彭丹;傅若秋;明月;刘正碧;王晶晶;程诗奇;谢红军;刘耀 |
AUTHORS: | ZHANG Yu,LI Jiaming, PENG Dan,FU Ruoqiu,MING Yue,LIU Zhengbi,WANG Jingjing,CHENG Shiqi,XIE Hongjun,LIU Yao |
关键字: | 香芍散结口服液;乳腺增生;阿魏酸;芍药苷;迷迭香酸;药动学;超高效液相色谱-四极杆飞行时间质谱 |
KEYWORDS: | Xiangshao sanjie oral liquid; hyperplasia of |
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