RESUMEN
We aimed to develop and validate the Unesp-Botucatu goat acute pain scale (UGAPS). Thirty goats (5 negative controls and 25 submitted to orchiectomy) were filmed for 7 min at the time points 24 h before and 2 h, 3 h (1 h after analgesia), and 24 h after orchiectomy. After content validation, according to an ethogram and literature, four blind observers analyzed the videos randomly to score the UGAPS, repeating the same assessment in 30 days. According to the confirmatory factor analysis, the UGAPS is unidimensional. Intra- and interobserver reliability was very good for all raters (Intraclass correlation coefficient ≥85%). Spearman's correlation between UGAPS versus VAS was 0.85 confirming the criterion validity. Internal consistency was 0.60 for Cronbach's α Cronbach and 0.67 for McDonald's ω. The item-total correlation was acceptable for 80% of the items (0.3-0.7). Specificity and sensitivity based on the cut-off point were 99% and 90%, respectively. The scale was responsive and demonstrated construct validity shown by the increase and decrease of scores after surgery pain and analgesia, respectively. The cut-off point for rescue analgesia is ≥3 of 10, with an area under the curve of 95.27%. The UGAPS presents content, criterion, and construct validities, responsiveness, and reliability to assess postoperative pain in castrated goats.
RESUMEN
O trabalho teve como objetivo avaliar a influência do transporte na ocorrência de lesões, em carcaças de bovinos abatidos no Pantanal Sul Matogrossense, por meio da quantificação do número e do tamanho das lesões, assim como a localização da freqüência de ocorrência das lesões nos principais cortes comerciais padronizados para o mercado interno. Do total de 121 carcaças avaliadas, foi observado que 102 (84,3 por cento) tiveram uma ou mais lesões, totalizando 270 lesões que resultaram na remoção de 56,1kg de carne, com média geral de 0,5kg por animal ou 0,6kg por animal, considerando-se apenas os animais que tiveram lesões. A freqüência de lesões em carcaças de bovinos evidenciou diferença significativa de acordo com as condições de transporte. As maiores proporções de lesões foram encontradas em animais submetidos ao transporte rodoviário por mais de uma hora e distâncias maiores que 70km, sendo grande parte em estradas não-pavimentadas. Conclui-se que os animais submetidos à série sucessiva de manejo e transportados em estradas não-pavimentadas por longas distâncias apresentaram maior proporção de lesões, sendo que os animais provenientes do lote VI apresentaram maior número de lesões.
This study aimed to assess the influence of transport on the occurrence of carcass bruising of cattle slaughtered in the Pantanal, by quantifying the number and size of bruises, locating the frequency of occurrence of bruises in the main commercial cuts standardized for interne market. From a total of 121 carcasses assessed, 102 (84.3 percent) had one or more bruises, totaling 270 bruises, which resulted in the removal of 56.1kg meat. The frequency of carcass bruises of cattle showed significant difference, according to the conditions of transport. The highest proportions of bruises found in animals submitted to road transport for more than one hour in distances longer than 70km, a great part of which on dirty toads. The conclusion is that the animals submitted to the successive series of handling and transported on dirty roads for long distances caused the highest proportion of bruises, whereas the animals submitted to lot IV presented the highest number of bruises.