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Concentration of orally administered antimicrobial agent in burn scar tissue, granulation tissue, normal skin and
1Department of Plastic and Reconstructive Surgery, Hirosaki University School of Medicine, Japan.
Abstract:
Tissue and serum concentrations of orally administered ofloxacin were measured using high performance liquid chromatography. From 56 patients who received 200 mg of ofloxacin prior to surgery, 103 specimens including 48 of serum, 32 of scar tissue, 18 of normal skin and five of granulation tissue were harvested between 2 and 3 h after administration. The ofloxacin values were 1798.6 +/- 1125.5 ng/g in the granulation tissue followed by 1525.5 +/- 1002.7 ng/ml in the serum, 1450.0 +/- 1011.3 ng/g in the scar tissue and 1092.8 +/- 593.3 ng/g in normal skin. There was no statistically significant difference between the ofloxacin concentrations in those four specimens by ANOVA test.