Pharmacokinetics and ocular penetration of grepafloxacin in albino and pigmented rabbits
Author(s) -
S. Pérez Oliván
Publication year - 2002
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dkf178
Subject(s) - pharmacokinetics , medicine , penetration (warfare) , pharmacology , animal model , antibiotics , anesthesia , biology , microbiology and biotechnology , operations research , engineering
The pharmacokinetics of grepafloxacin were determined in albino and pigmented rabbits following a single 10 mg/kg intravenous administration. The penetration of grepafloxacin into various ocular tissues was also determined after continuous intravenous infusion in both types of animal. Grepafloxacin showed a bicompartmental model of distribution in both pigmented and albino rabbits with significant differences in the pharmacokinetics between the two types of animal. After continuous intravenous infusion, significantly greater penetration of grepafloxacin was found in the iris, cornea and chorioretina of pigmented rabbits compared with albino rabbits.
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