Josamycin concentrations in human dental granuloma after a single oral administration of josamycin.

Abstract

1. Josamycin concentrations in human serum and dental granuloma after a single oral administration of josamycin (600 mg) were assayed by an agar diffusion (paper disc) method. 2. The mean peak josamycin concentrations in serum and dental granuloma occurred at an identical time, approximately 90 min, and were 0.88 micrograms/ml and 1.61 micrograms/g, respectively. 3. The mean concentration ratio of dental granuloma to serum at the peak time was 2.24. 4. Josamycin concentration in dental granuloma at the peak time exceeded MIC80 for clinically isolated strains of Streptococcus group A, Peptostreptococcus spp., and Bacteroides spp.

• Authors: A Uda, H Omata, J Shibutani, H Nishimura, M Komiya, Y Akimoto, K Kaneko, A Fujii
• Journal: General pharmacology (Gen Pharmacol) Vol. 20 Issue 6 Pg. 823-5 ( 1989) ISSN: 0306-3623 [Print] England
• PMID: 2591712 (Publication Type: Journal Article)

Chemical References

• Josamycin

Topics

• Administration, Oral
• Adolescent
• Adult
• Humans
• Josamycin (administration & dosage, pharmacokinetics)
• Middle Aged
• Periapical Granuloma (metabolism)