Ocular penetration of moxifloxacin 0.5% and gatifloxacin 0.3% ophthalmic solutions into the aqueous humor following topical administration prior to routine cataract surgery

Author: Kim Dianne H.   Stark Walter J.   O'Brien Terrence P.  

Publisher: Informa Healthcare

ISSN: 1473-4877

Source: Current Medical Research and Opinion, Vol.21, Iss.1, 2005-01, pp. : 93-94

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Abstract

A prospective, double-masked, randomized, parallel-group study (n = 25) was conducted to examine the ocular penetration of moxifloxacin 0.5% ophthalmic solution and gatifloxacin 0.3% solution into the aqueous humor following topical administration prior to routine cataract surgery. One drop of antibiotic was instilled every 10 min for four doses beginning 1 h prior to surgery. Preliminary results showed aqueous humor concentrations for moxifloxacin that were significantly greater (p < 0.01) than those for gatifloxacin.