No effect of probenecid on the renal excretion mechanism of a new carbapenem, DA-1131, in dogs.
The effect of probenecid, an anion transport inhibitor, on the renal excretion mechanism of a new anionic carbapenem, DA-1131, was investigated after 1-min intravenous infusion of DA-1131, 10 mg/kg, with or without probenecid, 50 mg/kg, to dogs. The renal clearance (CL(R)) of DA-1131 in dogs without probenecid (3.18+/-0.247 ml/min/kg) was considerably smaller than the reported creatinine clearance (CL(CR)) in dogs, 6.13 ml/min/kg, indicating that renal tubular reabsorption of the drug was observed in dogs. However, the CLR of DA-1131 was not significantly different (3.18+/-0.247 versus 3.29+/-0.698 ml/min/kg) by treatment with probenecid indicating that the tubular reabsorption of DA-1131 was not inhibited by probenecid.
Kim
S H
SH
College of Pharmacy, Seoul National University, South Korea.
Kim
W B
WB
Lee
M G
MG
D000042:Absorption / Q000187:drug effects; D000818:Animals; D015780:Carbapenems / Q000097:blood / Q000493:pharmacokinetics*; D004285:Dogs; D007684:Kidney Tubules / Q000378:metabolism*; D008297:Male; D011339:Probenecid / Q000494:pharmacology*; D012076:Renal Agents / Q000494:pharmacology*
D015780:Carbapenems; C099230:DA 1131; D012076:Renal Agents; D011339:Probenecid