Mononuclear and Polymorphonuclear Leukocyte Dispositions of Clarithromycin and Azithromycin in AIDS Patients Requiring Mycobacterium avium Complex Prophylaxis
Author(s) -
Khanh Q. Bui,
JoCarol McNabb,
Chonghua Li,
Charles H. Nightingale,
David P. Nicolau
Publication year - 1999
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.43.9.2302
Subject(s) - clarithromycin , azithromycin , peripheral blood mononuclear cell , medicine , mycobacterium avium intracellulare infection , mycobacterium , mycobacterium avium complex , antibacterial agent , intracellular , microbiology and biotechnology , dosing , immunology , antibiotics , biology , pharmacology , pathology , tuberculosis , in vitro , biochemistry
The intracellular dispositions of clarithromycin and azithromycin in AIDS patients requiring Mycobacterium avium complex (MAC) prophylaxis were studied. The dispositions of both drugs in mononuclear and polymorphonuclear leukocytes were markedly different. Our data support the proven efficacy of these agents for MAC prophylaxis since clarithromycin and azithromycin displayed sustained intracellular concentrations which exceeded their MICs for MAC throughout the dosing periods.
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