PMID- 30989925 OWN - NLM STAT- MEDLINE DCOM- 20190808 LR - 20190808 IS - 1001-5302 (Print) IS - 1001-5302 (Linking) VI - 44 IP - 3 DP - 2019 Feb TI - [Dynamic chromatopharmacokinetics model for components in Chinese medicine and validation in Buyang Huanwu Decoction]. PG - 574-581 LID - 10.19540/j.cnki.cjcmm.20180925.005 [doi] AB - The Chinese medicine is mostly derived from plants or animals, highly polymorphic, with dynamic components which are reflected by the characteristic peaks and fingerprint peaks in chromatographic fingerprints. The chromatopharmacokinetics method for determined components is not applicable due to dynamic changes of chromatopharmacokinetics. Based on the preliminary study, dynamic pharmacokinetics mathematical model for multiple components in Chinese medicine was set up and verified by Buyang Huanwu Decoction as the model drug, applying the principle of the total quantum statistical moment(TQSM), superimposing or subtracting the relevant statistical parameters in blood samples and blank samples. This provided a new method for the chromatopharmacokinetic study of Chinese medicine. HPLC was used to determine the TQSM parameters in blood and blank sample fingerprints of Buyang Huanwu Decoction at each point, and the overall TQSM parameters of drug-containing blood sample and blank samples were obtained with addition calculation of TQSM; while the initial TQSM of the pure drug can be obtained with subtraction calculation. The metabolic and absorption equilibrium constants were calculated iteratively to a steady state using the estimated metabolic equilibrium constants, then the metabolic chromatopharmacokinetic parameters in rats were obtained: VUC_T 1.262x10~8 mAu.s, MRT_T 37.48 h, VRT_T 9.016x10~2 h~2, CL_T 25.79 mL.h~(-1).kg~(-1), Vs 1.586x10~2 mL.kg~(-1), t_(T,0.5) 6.15 h, respectively. This suggested that 95% of the compounds in whole recipe were metabolized and secreted from the body after 0-96.33 h. The experiment verified that the established mathematical model and the total quantum moment statistics parameters can represent the dose-time relationship of Buyang Huanwu Decoction, which can be used to study on in vivo metabolism dynamics for Chinese medicine. FAU - Xiao, Mei-Feng AU - Xiao MF AD - College of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, China Hunan Provincial Key Laboratory of Drugability and Preparation Modification of Traditional Chinese Medicine Changsha 410208, China. FAU - Duan, Xiao-Peng AU - Duan XP AD - College of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, China Supramolecular Mechanism and Mathematic-Physics Chracterization for Chinese Materia Medica, Hunan University of Chinese Medicine Changsha 410208, China. FAU - Deng, Kai-Wen AU - Deng KW AD - The First Affinity Hospital, Hunan University of Chinese Medicine Changsha 410007, China. FAU - Yang, Yan-Tao AU - Yang YT AD - College of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, China Hunan Provincial Key Laboratory of Drugability and Preparation Modification of Traditional Chinese Medicine Changsha 410208, China Supramolecular Mechanism and Mathematic-Physics Chracterization for Chinese Materia Medica, Hunan University of Chinese Medicine Changsha 410208, China. FAU - Liu, Wen-Long AU - Liu WL AD - College of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, China Hunan Provincial Key Laboratory of Drugability and Preparation Modification of Traditional Chinese Medicine Changsha 410208, China Supramolecular Mechanism and Mathematic-Physics Chracterization for Chinese Materia Medica, Hunan University of Chinese Medicine Changsha 410208, China. FAU - He, Fu-Yuan AU - He FY AD - College of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, China Hunan Provincial Key Laboratory of Drugability and Preparation Modification of Traditional Chinese Medicine Changsha 410208, China Supramolecular Mechanism and Mathematic-Physics Chracterization for Chinese Materia Medica, Hunan University of Chinese Medicine Changsha 410208, China. LA - chi PT - Journal Article PL - China TA - Zhongguo Zhong Yao Za Zhi JT - Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica JID - 8913656 RN - 0 (Drugs, Chinese Herbal) RN - 0 (buyang huanwu) MH - Animals MH - Chromatography, High Pressure Liquid MH - Drugs, Chinese Herbal/*pharmacokinetics MH - Rats OTO - NOTNLM OT - Buyang Huanwu Decoction OT - chromatographic fingerprint OT - chromatopharmacokinetic OT - dynamic Chinese medicine OT - mathematics model OT - supermolecule OT - total quantum statistical moment EDAT- 2019/04/17 06:00 MHDA- 2019/08/09 06:00 CRDT- 2019/04/17 06:00 PHST- 2019/04/17 06:00 [entrez] PHST- 2019/04/17 06:00 [pubmed] PHST- 2019/08/09 06:00 [medline] AID - 10.19540/j.cnki.cjcmm.20180925.005 [doi] PST - ppublish SO - Zhongguo Zhong Yao Za Zhi. 2019 Feb;44(3):574-581. doi: 10.19540/j.cnki.cjcmm.20180925.005.