Journal of Antimicrobial Chemotherapy, Vol 39, 427-430, Copyright © 1997 by The British Society for Antimicrobial Chemotherapy
P Chavanet, M Duong, M Buisson, H Hamel, C Dubois, A Bonnin and H Portier
Amphotericin B can cause significant toxicity but this can be reduced by
direct dilution into a fat emulsion (Intralipid). To investigate the
potential use of amphotericin B diluted in Intralipid, a study was made of
its activity in the treatment of subacute disseminated candidiasis in
persistently granulocytopenic rabbits, compared with the same dose of
amphotericin B diluted in dextrose. Amphotericin-B-fat emulsion was at
least as effective as amphotericin-B-dextrose. Amphotericin-B-fat emulsion
was significantly more effective than amphotericin-B-dextrose therapy in
reducing candida colony counts in both kidney and liver tissues (P <
0.05). Furthermore, amphotericin-B-fat emulsion was found less toxic on the
renal function than conventional amphotericin B (P < 0.05). From these
experimental results, we conclude that amphotericin-B- fat emulsion
(Intralipid) was at least as effective and less toxic than conventional
amphotericin B.
JOURNAL ARTICLE
In-vivo activity and tolerance of conventional formulation versus fat emulsion formulation of amphotericin B in experimental disseminated candidiasis in neutropenic rabbits
Infectious Diseases Department, Hopital du Bocage, Dijon, France.
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