Charbel Fadel, Beata Łebkowska-Wieruszewska, Andrzej Lisowski, Firas Serih, Amnart Poapolathep, Mario Giorgi
{"title":"绵羊和山羊口服德拉克西布的处置动力学比较。","authors":"Charbel Fadel, Beata Łebkowska-Wieruszewska, Andrzej Lisowski, Firas Serih, Amnart Poapolathep, Mario Giorgi","doi":"10.1111/jvp.13444","DOIUrl":null,"url":null,"abstract":"<p>This study investigates the pharmacokinetics (PK) of deracoxib (DX), a selective COX-2 inhibitor, in sheep and goats following a single oral dose. DX, approved for dogs, holds potential as an alternative NSAID in small ruminants, particularly in light of heightened concern regarding abomasal ulceration. The study employed an oral administration of DX at a dose of 150 mg/head (sheep and goats), and plasma concentrations were determined after validating a high-performance liquid chromatography method, coupled to a UV detector. The PK parameters, including maximum plasma concentration (<i>C</i>\n <sub>max</sub>), time to reach <i>C</i>\n <sub>max</sub> (<i>T</i>\n <sub>max</sub>), elimination half-life (<i>t</i>\n <sub>1/2</sub>), and area under the curve (AUC), were evaluated through non-compartmental analysis. Results showed detectable DX in plasma up to 48 h, with no observed adverse effects. No significant differences in any PK parameters were noted between sheep and goats. Notably, <i>t</i>\n <sub>1/2</sub> values were relatively long, at 16.66 h for sheep and 22.86 h for goats. Despite the fact that both species exhibited comparable drug exposure, high individual variability was noted within each species, suggesting to take into account individual variations in response to DX treatment, rather than species-specific considerations. Additional research involving pharmacodynamics and multiple-dose studies is warranted to comprehensively assess the profile of DX in these species.</p>","PeriodicalId":17596,"journal":{"name":"Journal of veterinary pharmacology and therapeutics","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2024-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comparative disposition kinetics of oral deracoxib in sheep and goats\",\"authors\":\"Charbel Fadel, Beata Łebkowska-Wieruszewska, Andrzej Lisowski, Firas Serih, Amnart Poapolathep, Mario Giorgi\",\"doi\":\"10.1111/jvp.13444\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>This study investigates the pharmacokinetics (PK) of deracoxib (DX), a selective COX-2 inhibitor, in sheep and goats following a single oral dose. DX, approved for dogs, holds potential as an alternative NSAID in small ruminants, particularly in light of heightened concern regarding abomasal ulceration. The study employed an oral administration of DX at a dose of 150 mg/head (sheep and goats), and plasma concentrations were determined after validating a high-performance liquid chromatography method, coupled to a UV detector. The PK parameters, including maximum plasma concentration (<i>C</i>\\n <sub>max</sub>), time to reach <i>C</i>\\n <sub>max</sub> (<i>T</i>\\n <sub>max</sub>), elimination half-life (<i>t</i>\\n <sub>1/2</sub>), and area under the curve (AUC), were evaluated through non-compartmental analysis. Results showed detectable DX in plasma up to 48 h, with no observed adverse effects. No significant differences in any PK parameters were noted between sheep and goats. Notably, <i>t</i>\\n <sub>1/2</sub> values were relatively long, at 16.66 h for sheep and 22.86 h for goats. Despite the fact that both species exhibited comparable drug exposure, high individual variability was noted within each species, suggesting to take into account individual variations in response to DX treatment, rather than species-specific considerations. Additional research involving pharmacodynamics and multiple-dose studies is warranted to comprehensively assess the profile of DX in these species.</p>\",\"PeriodicalId\":17596,\"journal\":{\"name\":\"Journal of veterinary pharmacology and therapeutics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2024-03-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of veterinary pharmacology and therapeutics\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/jvp.13444\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of veterinary pharmacology and therapeutics","FirstCategoryId":"97","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/jvp.13444","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Comparative disposition kinetics of oral deracoxib in sheep and goats
This study investigates the pharmacokinetics (PK) of deracoxib (DX), a selective COX-2 inhibitor, in sheep and goats following a single oral dose. DX, approved for dogs, holds potential as an alternative NSAID in small ruminants, particularly in light of heightened concern regarding abomasal ulceration. The study employed an oral administration of DX at a dose of 150 mg/head (sheep and goats), and plasma concentrations were determined after validating a high-performance liquid chromatography method, coupled to a UV detector. The PK parameters, including maximum plasma concentration (Cmax), time to reach Cmax (Tmax), elimination half-life (t1/2), and area under the curve (AUC), were evaluated through non-compartmental analysis. Results showed detectable DX in plasma up to 48 h, with no observed adverse effects. No significant differences in any PK parameters were noted between sheep and goats. Notably, t1/2 values were relatively long, at 16.66 h for sheep and 22.86 h for goats. Despite the fact that both species exhibited comparable drug exposure, high individual variability was noted within each species, suggesting to take into account individual variations in response to DX treatment, rather than species-specific considerations. Additional research involving pharmacodynamics and multiple-dose studies is warranted to comprehensively assess the profile of DX in these species.
期刊介绍:
The Journal of Veterinary Pharmacology and Therapeutics (JVPT) is an international journal devoted to the publication of scientific papers in the basic and clinical aspects of veterinary pharmacology and toxicology, whether the study is in vitro, in vivo, ex vivo or in silico. The Journal is a forum for recent scientific information and developments in the discipline of veterinary pharmacology, including toxicology and therapeutics. Studies that are entirely in vitro will not be considered within the scope of JVPT unless the study has direct relevance to the use of the drug (including toxicants and feed additives) in veterinary species, or that it can be clearly demonstrated that a similar outcome would be expected in vivo. These studies should consider approved or widely used veterinary drugs and/or drugs with broad applicability to veterinary species.