| Literature DB >> 30803975 |
Hamidah Hussain1, Courtney M Yuen2,3, Amyn A Malik4,1,5, Meredith B Brooks6, Sara Siddiqui4, Junaid Fuad4, Charles A Peloquin7, Farhana Amanullah4, Maria Jaswal4, Mercedes C Becerra6,3.
Abstract
Levofloxacin is used to treat and prevent drug-resistant tuberculosis in children. We assessed levofloxacin serum drug concentrations in 24 children aged 2 to 10 years who received levofloxacin-based tuberculosis preventive therapy in Karachi, Pakistan. Only 9 children (37.5%) achieved adequate drug exposure. Target serum drug concentration was met in 4 (26.7%) of 15 children dosed consistently with World Health Organization recommendations and 4 (80.0%) of 5 who received higher-than-recommended doses. Levofloxacin dosing recommendations may require reevaluation.Entities:
Keywords: Pakistan; children; fluoroquinolones; multidrug-resistant tuberculosis; pharmacokinetics
Year: 2019 PMID: 30803975 PMCID: PMC6496103 DOI: 10.1128/AAC.02569-18
Source DB: PubMed Journal: Antimicrob Agents Chemother ISSN: 0066-4804 Impact factor: 5.191