Influences of flunixin and tenoxicam on the pharmacokinetics of florfenicol in lipopolysaccharide-induced endotoxemia

The purpose of this study was to investigate the influences of flunixin (FM) and tenoxicam (TN) on the pharmacokinetics of florfenicol (FF) after coadministration in lipopolysaccharide (LPS)-induced endotoxemic rabbits. Fifteen male rabbits were used in this study. FF (20 mg/kg), FM (2 mg/kg), and TN (1 mg/kg) were coadministered via intravenous injection to the animals. The concentrations of FF were determined by high-performance liquid chromatography with diode-array detection from 0.08 to 12 h in plasma. The plasma concentration-time profile of FF was described using a noncompartmental open model. In this study, terminal half-life, area under the curve, mean residence time, and volume of distribution at steady state were significantly increased, whereas total body clearance was decreased in coadministered groups. In conclusion, FM and TN have effects on the pharmacokinetics of FF in coadministered endotoxemic rabbits. When FF is coadministered with FM and TN, it can be given at a dose of 20 mg/kg b.w. every 8 h for treatment of infections caused by susceptible pathogens with a minimum inhibitory concentration (MIC) of = Keywords: Pharmacokinetics, florfenicol, rabbit, flunixin, tenoxicam, lipopolysaccharide Full Text: PDF

Influences of flunixin and tenoxicam on the pharmacokinetics of florfenicol in lipopolysaccharide-induced endotoxemia

The purpose of this study was to investigate the influences of flunixin (FM) and tenoxicam (TN) on the pharmacokinetics of florfenicol (FF) after coadministration in lipopolysaccharide (LPS)-induced endotoxemic rabbits. Fifteen male rabbits were used in this study. FF (20 mg/kg), FM (2 mg/kg), and TN (1 mg/kg) were coadministered via intravenous injection to the animals. The concentrations of FF were determined by high-performance liquid chromatography with diode-array detection from 0.08 to 12 h in plasma. The plasma concentration-time profile of FF was described using a noncompartmental open model. In this study, terminal half-life, area under the curve, mean residence time, and volume of distribution at steady state were significantly increased, whereas total body clearance was decreased in coadministered groups. In conclusion, FM and TN have effects on the pharmacokinetics of FF in coadministered endotoxemic rabbits. When FF is coadministered with FM and TN, it can be given at a dose of 20 mg/kg b.w. every 8 h for treatment of infections caused by susceptible pathogens with a minimum inhibitory concentration (MIC) of = Keywords: Pharmacokinetics, florfenicol, rabbit, flunixin, tenoxicam, lipopolysaccharide Full Text: PDF

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Turkish Journal of Veterinary and Animal Sciences-Cover
  • ISSN: 1300-0128
  • Yayın Aralığı: Yılda 6 Sayı
  • Yayıncı: TÜBİTAK
Sayıdaki Diğer Makaleler

Effects of dietary supplementation of probiotics (Bacillus subtilis, Bacillus licheniformis, and Bacillus natto) on broiler muscle development and meat quality

Xianjian ZHOU, Erhui JIN, Shenghe LI, Chenfang WANG, Enmei QIAO, Guozhong WU

In vitro gas production of five rations of different maize silage and concentrate ratios influenced by increasing levels of chemically characterized extract of Salix babylonica

Mona Mohamed Mohamed Yasseen ELGHANDOUR, Ahmed Eid KHOLIF, Adrian Zaragoza BASTIDA, Dora Luz Pinzンn MARTÍNEZ, Abdelfattah Zeidan Mohamed SALEM

Temperature range analysis (T_{max}) on dorsal surface of sporting horses

Ewa JODKOWSKA, Krzysztof DUDEK, Maria SOROKO

Influences of flunixin and tenoxicam on the pharmacokinetics of florfenicol in lipopolysaccharide-induced endotoxemia

Feride KOÇ, Alptuğ ATİLA, Emre KARAKUŞ, Kamil ÜNEY

Molecular characterization of the HSPA1A gene by single-strand conformation polymorphism and sequence analysis in Holstein-Friesian crossbred and Deoni cattle raised in India

Ramesha P. KEREKOPPA, Akhila RAO, Marappa BASAVARAJU, Gujjar Ramachandra GEETHA, Lakhsminarayan KRISHNAMURTHY, Thota Vl Narasimha RAO, Dayal Nitai DAS, Kataktalware MUKUND

Association between the MUC4 g.243A > G polymorphism and immune and production traits in Large White pigs

Ying LIU, Xue Mei YIN, Ri Wei XIA, Yong Jiu HUO, Guo Qiang ZHU, Sheng Long WU, Wen Bin BAO

Identification of simple sequence repeat markers in the dromedary (Camelus dromedarius) genome by next-generation sequencing

Monther SADDER, Hussein MIGDADI, Ahmed AL-HAIDARY, Aly OKAB

The effect of oleic and linoleic acids on in vitro bovine embryonic development and embryo quality

Tahir KARAŞAHİN, Şevket ARIKAN

Genetic diversity of village chickens in Central Black Sea Region and commercial chickens in Turkey by using microsatellite markers

Levent MERCAN, Ahmet OKUMUŞ

Serological and molecular diagnosis of paratuberculosis in dairy cattle

Kadir Semih GÜMÜŞSOY, Tuba İÇA, Seçil ABAY, Fuat AYDIN, Harun HIZLISOY