Elimination of Fecal Enterobacteriaceae by Intravenous Ciprofloxacin Is not Inhibited by Concomitant Sucralfate – a Microbiological and Pharmacokinetic Study in Patients

Summary Intravenously administered ciprofloxacin is particially secreted into the intestinal lumen and thereby eliminates fecal Enterobacteriaceae. Sucralfate inhibits the antimicrobial activity of ciprofloxacin by chelate binding. In a prospective study, we investigated the impact of intravenous ciprofloxacin on the intestinal microflora during oral administration of sucralfate. A total of 45 stool specimens were analyzed in 20 hospitalized patients who were treated with 200 mg of ciprofloxacin i.v. bid. Ten patients concomitantly received 1 g sucralfate p.o. tid (group A). After more than 3 days of i.v. ciprofloxacin, the mean fecal ciprofloxacin concentration was 185.3 ± 158.7 μg/g in patients of group A and 108.7 ± 76.9 μg/g in patients without concurrent sucralfate (group B). There was no significant difference in mean fecal ciprofloxacin levels between both groups (Wilcoxon's test). Enterobacteriaceae were below the threshold of detection ($ 10^{2} $ cfu/g) in all patients of group B after 3 days of treatment whereas small numbers were found in only 2 samples of patients of group A ($ 10^{4} $ cfu/g). Intravenous ciprofloxacin eliminates or largely reduces intestinal Enterobacteriaceae irrespective of concurrent administration of sucralfate..

Medienart:

Artikel

Erscheinungsjahr:

1999

Erschienen:

1999

Enthalten in:

Zur Gesamtaufnahme - volume:27

Enthalten in:

Infection - 27(1999), 6 vom: Dez., Seite 335-340

Sprache:

Englisch

Beteiligte Personen:

Krueger, W.A. [VerfasserIn]
Ruckdeschel, G. [VerfasserIn]
Unertl, K. [VerfasserIn]

Links:

Volltext [lizenzpflichtig]

Anmerkungen:

© Urban & Vogel Medien und Medizin Verlagsgesellschaft 1999

doi:

10.1007/s150100050039

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC2051832528