Dehorning is a zootechnical practice that causes severe pain in cattle. Although there are several studies evaluating the effects of analgesics in calf dehorning, none of them used validated pain assessment instruments. We evaluated the analgesic effectiveness of meloxicam administered before dehorning, ...
Abstract In this study were evaluated the anaesthesia and analgesic effects of clove Eugenia caryophyllata, tea tree Melaleuca alternifolia and basil Ocimum basilicum essential oils (EO) during handling of yellowtail clownfish Amphiprion clarkii. Juveniles (3.70 ± 0.75 cm and 1.03 ± 0.50 g; mean ± sta...
The objective of this study was to compare the influence of continuous intravenous infusion of tramadol alone, or tramadol combined with lidocaine and ketamine, on minimum alveolar concentration of sevoflurane (MACsevo) of dogs undergoing an ovariohysterectomy (OHE). We used 28 healthy dogs of various br...
Onze cães, sem raça definida, receberam como medicação pré-anestésica a anestesia induzida e mantida por infusão contínua intravenosa de quetamina e fentanil em solução de éter gliceril guaiacol a 5% em glicose a 5%, através de bomba de infusão. Em seis animais foram mensuradas frequência c...
