השוואת שיטות

	ניתוח שילד	קינטיקת מייכליס-מנטן	מידול פרמקודנמי של אוכלוסיות
תחום	פרמקולוגיה	פרמקולוגיה	פרמקולוגיה
משפחה	Process / pipeline	Process / pipeline	Process / pipeline
שנת המקור	1947	1913	1992
הוגה השיטה	Henry Schild	Leonor Michaelis and Maud Menten	Lewis Sheiner and Stephen Roush
סוג	antagonism quantification	mechanistic model	dose-response modeling
מקור מכונן	Schild, H. O. (1947). pA, a new scale for the measurement of drug antagonism. Journal of Physiology, 106(3), 337-357.	Michaelis, L., & Menten, M. L. (1913). Die Kinetik der Invertinwirkung. Biochemische Zeitschrift, 49, 333-369.	Dahlström, B., & Nyberg, L. (1993). Population pharmacokinetics and pharmacodynamics. Clinical Pharmacokinetics, 24(1), 45-57.
כינויים	Schild plot, pA2	MM kinetics, Michaelis constant, Vmax	PopPD, population PD, hierarchical PD modeling
קשורות	3	2	3
תקציר	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.	Michaelis-Menten kinetics describes the rate of enzyme-catalyzed reactions as a function of substrate concentration. Developed by Leonor Michaelis and Maud Menten in 1913, this foundational framework models enzyme catalysis through the rapid-equilibrium approximation and enables prediction of drug metabolism rates in pharmacokinetics.	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.