Systemic absorption of nasally administered tobramycin and colistin in patients with cystic fibrosis
Author(s) -
M.C. Berkhout,
A.J. van Velzen,
Daan J. Touw,
B Kok,
Wytske J. Fokkens,
Harry Heijerman
Publication year - 2014
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dku239
Subject(s) - tobramycin , cystic fibrosis , colistin , medicine , absorption (acoustics) , antibiotics , microbiology and biotechnology , gentamicin , biology , physics , acoustics
In cystic fibrosis (CF) patients the paranasal sinuses can constitute a niche for bacteria, which can migrate to the lungs. Nasal administration of antibiotics may be effective, but safety of this treatment has to be established first. The objective of this study was to investigate the systemic absorption of nasally administered tobramycin, colistin (administered as colistin sulfomethate sodium; CMS) and a combination of both drugs using systemic absorption as surrogate for safety. In addition, tolerability of the nasal irrigations was examined.
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