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| 集団薬物動態モデル（Population Pharmacodynamic Modeling）× | シールド解析× | |
|---|---|---|
| 分野 | 薬理学 | 薬理学 |
| 系統 | Process / pipeline | Process / pipeline |
| 提唱年≠ | 1992 | 1947 |
| 提唱者≠ | Lewis Sheiner and Stephen Roush | Henry Schild |
| 種類≠ | dose-response modeling | antagonism quantification |
| 原典≠ | Dahlström, B., & Nyberg, L. (1993). Population pharmacokinetics and pharmacodynamics. Clinical Pharmacokinetics, 24(1), 45-57. link ↗ | Schild, H. O. (1947). pA, a new scale for the measurement of drug antagonism. Journal of Physiology, 106(3), 337-357. DOI ↗ |
| 別名≠ | PopPD, population PD, hierarchical PD modeling | Schild plot, pA2 |
| 関連 | 3 | 3 |
| 概要≠ | Population pharmacodynamic (PopPD) modeling integrates pharmacokinetics with individual dose-response relationships across patient populations to characterize drug efficacy and tolerability. Pioneered by Lewis Sheiner and colleagues, PopPD accounts for inter-individual variability in drug effects and enables rational dose optimization and response prediction. | Schild analysis is a quantitative method for characterizing competitive receptor antagonism developed by Henry Schild in 1947. It uses dose-response curves in the presence and absence of antagonist to estimate the antagonist affinity constant (pA2), enabling standardized comparison of antagonist potency across drugs and experimental systems. |
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