Pharmacokinetics of flomoxef in mucosal tissue of the middle ear and mastoid following intravenous administration in humans.

Abstract:

:The pharmacokinetics of flomoxef in serum and in the mucosal tissue of the middle ear and mastoid were studied in 9 patients undergoing tympanoplasties. All patients received 1 g of flomoxef intravenously. Flomoxef levels in serum and in mucosal tissue were determined by a bioassay method. The peak value of mean concentrations of flomoxef in the mucosal tissue was 30.3 +/- 11.7 micrograms/ml at 10 min after the administrations. Pharmacokinetic analyses showed that the concentration of flomoxef in the mucosal tissue was over 1.56 micrograms/ml (which is the MIC90 for the common pathogens of otitis media) for more than 2 h and decreased parallel with serum concentration with a half-life of about 40 min.

journal_name

Chemotherapy

journal_title

Chemotherapy

authors

Saito H,Kimura T,Takeda T,Kishimoto S,Oguma T,Shimamura K

doi

10.1159/000238766

subject

Has Abstract

pub_date

1990-01-01 00:00:00

pages

193-9

issue

3

eissn

0009-3157

issn

1421-9794

journal_volume

36

pub_type

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