Dapsone and Body Mass Index in Subjects With Multibacillary Leprosy

作者：Moura Fernanda M L; Dias Rosa M; Araujo Eliete C; Brasil Laelia M B F; Ferreira Michelle V D; Vieira Jose L F^*

来源：Therapeutic Drug Monitoring, 2014, 36(2): 261-263.

DOI：10.1097/FTD.0b013e3182a8f0c8

• drug therapy
• body weight
• leprosy
• obesity

Background:The physiological changes in obese subjects can modify the pharmacokinetic profiles of drugs influencing the therapeutic efficacy.Methods:In this study, the authors compare plasma dapsone trough levels of multibacillary leprosy subjects stratified by body mass index (BMI) to evaluate if obesity plays a significant role on drug levels. The relationship between drug levels and BMI was also determined. Dapsone was measured by high-performance liquid chromatography and BMI based on World Health Organization criteria.Results:At steady state, the median plasma dapsone trough level was significantly lower in obesity class 2 group, when compared with other groups, but they were similar between normal weight and preobesity groups. A weak association between drug levels and BMI was observed.Conclusions:Obesity promotes a significant reduction in plasma dapsone trough levels of subjects with multibacillary leprosy with a weak association between drug levels and BMI.

• 出版日期2014-4