Supervised Machine-Learning Reveals That Old and Obese People Achieve Low Dapsone Concentrations.

ABSTRACT: The human species is becoming increasingly obese. Dapsone, which is extensively used across the globe for dermatological disorders, arachnid bites, and for treatment of several bacterial, fungal, and parasitic diseases, could be affected by obesity. We performed a clinical experiment, using optimal design, in volunteers weighing 44-150 kg, to identify the effect of obesity on dapsone pharmacokinetic parameters based on maximum-likelihood solution via the expectation-maximization algorithm. Artificial intelligence-based multivariate adaptive regression splines were used for covariate selection, and identified weight and/or age as predictors of absorption, systemic clearance, and volume of distribution. These relationships occurred only between certain patient weight and age ranges, delimite

SUBMITTER: Hall RG 

PROVIDER: S-EPMC5572360 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature