Open AccessEffect of pancreatitis on ampicillin excretion in pancreatic fluids of dogs
Author(s) -
Ethan Rubinstein,
Jacob Haspel,
Ehud Klein,
G Ben-Ari,
Robert Schwarzkopf,
A. Tadmor
Publication year - 1980
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.17.6.905
Subject(s) - ampicillin , microgram , pancreatitis , medicine , excretion , urine , endocrinology , fissipedia , feces , chemistry , antibiotics , biology , microbiology and biotechnology , biochemistry , in vitro
Pancreatic excretion of ampicillin was evaluated in normal dogs and in dogs with induced pancreatis. A 100-mg/kg ampicillin dose administered intravenously induced mean peak serum levels of 100 micrograms/ml, and a 200-mg/kg intravenous dose induced a mean peak serum level of 273 microgram/ml. Ampicillin serum levels did not differ between the group of normal dogs and those with pancreatitis. In normal dogs, the peak pancreatic fluid ampicillin concentration after the 100-mg/kg dose was 0.4 microgram/ml, and that after the 200-mg/kg dose was 2.7 micrograms/ml. In dogs with pancreatitis, the mean peak ampicillin concentration in the pancreatic fluid after the 100 mg/kg dose was 19 micrograms/ml, and that after the 200-mg/kg dose was 38.5 micrograms/ml. Pancreatic fluid ampicillin concentrations were therapeutic in dogs with pancreatitis and subtherapeutic in normal dogs.