RESUMO
For the past several decades, selective anthelmintic therapy (SAT) has been recommended in temperate climate countries for controlling gastrointestinal parasites in horses. However, the feasibility of this approach in tropical climates remains unknown, given the very different parasite transmission patterns and a larger representation of working equids. The aim of this study was to evaluate the bio-economic feasibility of SAT in horses kept under tropical conditions of Camagüey, Cuba. Fecal egg counts were determined from 794 adult horses and used for evaluating three different putative treatment thresholds; > 500 strongylid eggs per gram of feces (EPG); > 1000 EPG; and treatments yielding > 80% of the total herd egg output. These scenarios were evaluated under three treatment frequencies (every 2, 6, and 12 months). The bio-economic feasibility of these nine possible selective anthelmintic therapy scenarios was evaluated taking into account the cost of parasitological tests, and the mean cost of anthelmintic treatment in Camagüey. The majority (96.7%) of the samples tested were positive for strongyle eggs, with a mean of 1549 EPG. The percentage of horses exceeding the cut-off points at the nine scenarios varied between 40.1 and 93.8%. All owners surveyed used extra-label anthelmintic product in their horses on a routine basis. The economic analysis demonstrated that selective therapy generally was much more costly than deworming the entire herd without determining egg counts. However, we consider that the deworming every 6 months of the horses that expel 80% of the eggs in the herd allows a reduction of the treatment intensity without increasing costs, and it can be considered as a viable selective deworming scheme under similar conditions.
Assuntos
Anti-Helmínticos , Doenças dos Cavalos , Infecções Equinas por Strongyloidea , Animais , Anti-Helmínticos/uso terapêutico , Estudos de Viabilidade , Fezes , Doenças dos Cavalos/tratamento farmacológico , Cavalos , Óvulo , Contagem de Ovos de Parasitas/veterinária , Infecções Equinas por Strongyloidea/tratamento farmacológicoAssuntos
Glicemia/análise , Cuidados Críticos/normas , Monitorização Fisiológica/instrumentação , Sistemas Automatizados de Assistência Junto ao Leito/normas , Fitas Reagentes/normas , Processamento de Sinais Assistido por Computador/instrumentação , Gráficos por Computador , Estado Terminal , Humanos , Monitorização Fisiológica/normas , Padrões de Referência , Reprodutibilidade dos TestesRESUMO
Point-of-care testing is useful when caring for patients in hospital settings and in emergency and disaster situations. However, point-of-care professional practice lacks components, such as standardization, harmonization, and consistency, which would substantially improve patient care if implemented. Therefore, we propose adoption of whole-blood standards, harmonization among testing methods, and tighter quality control constraints. Granting these 3 wishes will improve quality at the point of care and ultimately will improve diagnoses, treatment decisions, and patient outcomes.