Development, Validation, and Reliability of a Sedation Scale in Horses (EquiSed)

Autor(es)

Oliveira, Alice Rodrigues de ^[1] ; Gozalo-Marcilla, Miguel ^{[2, 3]} ; Ringer, Simone Katja ^[4] ; Schauvliege, Stijn ^[5] ; Fonseca, Mariana Werneck ^[1] ; Trindade, Pedro Henrique Esteves ^[1] ; Puoli Filho, Jose Nicolau Prospero ^[1] ; Luna, Stelio Pacca Loureiro ^[1]

Afiliação do(s) autor(es)

^[1] Univ Estadual Paulista UNESP, Sao Paulo State Univ, Sch Vet Med & Anim Sci, Dept Vet Surg & Anim Reprod, Botucatu, SP - Brazil

^[2] Univ Edinburgh, Royal Dick Sch Vet Studies, Edinburgh, Midlothian - Scotland

^[3] Univ Edinburgh, Roslin Inst, Edinburgh, Midlothian - Scotland

^[4] Univ Zurich, Vetsuisse Fac, Dept Clin Diagnost & Serv, Sect Anaesthesiol, Zurich - Switzerland

^[5] Univ Ghent, Dept Surg & Anaesthesia Domest Anim, Fac Vet Med, Ghent - Belgium

• Tipo de documento: Artigo Científico
• Fonte: FRONTIERS IN VETERINARY SCIENCE; v. 8, FEB 16 2021.
• Citações Web of Science: 3

Resumo

The lack of standardization of sedation scales in horses limits the reproducibility between different studies. This prospective, randomized, blinded, horizontal and controlled trial aimed to validate a scale for sedation in horses (EquiSed). Seven horses were treated with intravenous detomidine in low/high doses alone (DL 2.5 mu g/kg + 6.25 mu g/kg/h; DH 5 mu g/kg +12.5 mu g/kg/h) or associated with methadone (DLM and DHM, 0.2 mg/kg + 0.05 mg/kg/h) and with low (ACPL 0.02 mg/kg) or high (ACPH 0.09 mg/kg) doses of acepromazine alone. Horses were filmed at (i) baseline (ii) peak, (iii) intermediate, and (iv) end of sedation immediately before auditory, visual and pressure stimuli were applied and postural instability evaluated for another study. Videos were randomized and blindly evaluated by four evaluators in two phases with 1-month interval. Intra- and interobserver reliability of the sum of EquiSed (Intraclass correlation coefficient) ranged between 0.84-0.94 and 0.45-0.88, respectively. The criterion validity was endorsed by the high Spearman correlation between the EquiSed and visual analog (0.77), numerical rating (0.76), and simple descriptive scales (0.70), and average correlation with head height above the ground (HHAG) (-0.52). The Friedman test confirmed the EquiSed responsiveness over time. The principal component analysis showed that all items of the scale had a load factor >= 0.50. The item-total Spearman correlation for all items ranged from 0.3 to 0.5, and the internal consistency was good (Cronbach's alpha = 0.73). The area under the curve of EquiSed HHAG as a predictive diagnostic measure was 0.88. The sensitivity of the EquiSed calculated according to the cut-off point (score 7 of the sum of the EquiSed) determined by the receiver operating characteristic curve, was 96% and specificity was 83%. EquiSed has good intra- and interobserver reliabilities and is valid to evaluate tranquilization and sedation in horses. (AU)

• Processo FAPESP: 17/16208-0 - Desenvolvimento, validação e confiabilidade de uma escala de sedação geral e facial em equinos
• Beneficiário: Alice Rodrigues de Oliveira
• Modalidade de apoio: Bolsas no Brasil - Doutorado
• Processo FAPESP: 17/01425-6 - Aplicação clínica de diferentes taxas de infusão de detomidina e metadona em cavalos em estação.
• Beneficiário: Miguel Gozalo Marcilla
• Modalidade de apoio: Bolsas no Exterior - Estágio de Pesquisa - Pós-Doutorado
• Processo FAPESP: 17/12815-0 - Dor e qualidade de vida em animais
• Beneficiário: Stelio Pacca Loureiro Luna
• Modalidade de apoio: Auxílio à Pesquisa - Temático