Pharmacokinetic/pharmacodynamic integration of marbofloxacin after oral and intravenous administration in rainbow trout (Oncorhynchus mykiss)
Yükleniyor...
Dosyalar
Tarih
2020
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
ELSEVIER
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The pharmaco-kinetic/dynamic of marbofloxacin was investigated after single intravenous (IV) and oral administration of 10 mg/kg in 192 healthy rainbow trout at 13 +/- 1.2 degrees C. The plasma concentrations of marbofloxacin were determined by high-performance liquid chromatography-ultraviolet detection. After IV and oral administration, the plasma concentration-time data were described by a noncompartmental analysis. The minimal inhibitory concentration (MIC) of marbofloxacin against Yersinia ruckeri, Aeromonas hydrophila, Pseudomonas fluorescens and P. putida were determined by broth dilution method at 13 degrees C. After IV administration, the elimination half-life (t(1/2)(lambda z)), area under the concentration-versus time curve (AUC(0-infinity)), apparent volume of distribution at steady-state and total body clearance of marbofloxacin were 18.05 h, 354.63 h * mu g/mL, 0.65 L/kg and 0.03 L/h/kg, respectively. After oral administration, t(1/2 lambda z), AUC(0)(-infinity) the peak plasma concentration, time of maximum concentration and bioavailability were 27.51 h, 135.29 h * mu g/mL, 3.74 mu g/mL, 4 h and 38.15%, respectively. The respective MICs of marbofloxacin against Y. ruckeri, A. hydrophila, P. fluorescens and P. putida were determined as 0.02 mu g/mL, 2.5 mu g/mL, 2.5 mu g/mL and 5 mu g/mL, respectively. Following IV and oral administration of 10 mg/kg marbofloxacin, AUC/MIC and C-max/MIC values were above the target levels for Y. ruckeri, while this dose was not sufficient for A. hydrophila and Pseudomonas spp. Because the pharmacokinetics and pharmacodynamics of a drug in fish are significantly affected by temperature, the dosage regimen of marbofloxacin should be modified according to temperature.
Açıklama
Anahtar Kelimeler
Pharmacokinetics, Pharmacodynamics, Marbofloxacin, Rainbow trout
Kaynak
AQUACULTURE
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
514
Sayı
Künye
Corum, O., Terzi, E., Corum, D. D., Kenanoglu, O. N., Bilen, S., Uney, K. (2020). Pharmacokinetic/Pharmacodynamic Integration of Marbofloxacin After Oral and Intravenous Administration in Rainbow Trout (Oncorhynchus mykiss). Aquaculture, 514, 1-5.