ABSTRACT
Com o objetivo de definir os valores biométricos e quantificar parâmetros hematológicos como hematócrito, concentração de proteínas plasmáticas totais e leucócitos totais de tartarugas da espécie Podocnemis expansa, coletou-se um mililitro de sangue da veia femoral de 60 exemplares aparentemente saudáveis. Os animais obtidos do criatório particular, Estância Terra, localizado no estado do Acre, foram classificados em seis grupos de pesos diferentes. Durante a biometria, foram tomadas medidas de peso, comprimento e largura da carapaça e do plastrão, para as análises da correlação dos parâmetros de tamanho e massa corporal entre os indivíduos do mesmo grupo. Os valores observados indicaram que o grupo 06, que inclui os animais com massa acima de 26 kg, apresentou melhor correlação entre as massas individuais de cada animal (r = 0,97) Enquanto que, o grupo 02 (massa entre 21 e 25 kg) apresentou a pior correlação entre as massas (r = 0,34). O resultado da média total de hematócrito de todos os animais deste experimento foi de 10,56%. A concentração das proteínas plasmáticas totais foi de 3,69g dL-1, e a média de leucócitos totais foi de 51466,66µL. Estes parâmetros são considerados fora do padrão quando comparados com os valores encontrados em animais saudáveis da mesma espécie. Assim, este trabalho pode contribuir com informações sobre os dados biométricos e parâmetros hematológicos de P. expansa de cativeiro e demonstra a importância do monitoramento da sanidade dos animais em cativeiro, prevenindo manifestação de enfermidades que poderão pôr em risco a saúde de todo o plantel.(AU)
The aim of this study was defined the biometric values and quantify hematological parameters such as hematocrit, concentration of total plasma proteins and total leukocytes for Podocnemis expansa, we collect one milliliter of blood from the femoral vein of 60 specimens apparently healthy. The animals were collected from a private farm, Estancia Terra, located in Rio Branco in the state of Acre, and were classified into six groups of different weights. During the collection of biometric data, weight measurements were taken, and length and width of the carapace and plastron, for the analysis of correlation between the size parameters and body mass between individuals of the same group. The values observed indicate that the group 06, which includes animals with mass above 26kg, showed the best correlation between the individual masses of each animal (R = 0.97), while the group 02 (weight 21 to 25kg) showed the worst correlation between the mass (r = 0.34). The result of the overall average hematocrit of all animals of this experiment was 10.56%. The concentration of total plasma proteins was 3,69g DL-1 and the average total number of leukocytes was 51466,66µL. These parameters are considered abnormal when compared to the values found in healthy animals of the same species. This work contributes with information about biometric data and hematological parameters of P. expansa captivity and demonstrates the importance of monitoring health, preventing diseases that may endanger the health of all animals in the farm.(AU)
Subject(s)
Animals , Biometry , Hematocrit/veterinary , Turtles/anatomy & histology , Turtles/blood , Hematologic Tests/veterinary , Reference Standards/analysisABSTRACT
Avaliou-se a utilização de coadjuvantes na diminuição da placa bacteriana e formação do cálculo dentário em 16 cães. O delineamento experimental foi casualizado com quatro tratamentos (T) e quatro repetições. Os tratamentos foram: T1- controle, T2- coadjuvante com ação mecânica, T3- coadjuvante com tripolifosfato de sódio e T4- coadjuvante com hexametafosfato de sódio. Após sete dias de adaptação, no dia anterior ao início dos tratamentos, os animais foram submetidos à remoção de cálculo dentário. O experimento teve duração de 21 dias e ao final realizaram-se as medições das placas bacterianas formadas com o uso de marcadores (fucsina). O coadjuvante somente com ação mecânica não foi efetivo em retardar o aparecimento da placa bacteriana. Os coadjuvantes com polifosfatos apresentaram uma ação efetiva e significativa na diminuição da formação do calculo dentário
The use of coadjutants in the decrease of the bacterial plate and formation of the dental calculus was evaluated in 16 dogs. The experimental design was randomized with four treatments (T) and four repetitions. The treatments were the following: 1- control; 2- coadjutant 1 (one) with mechanical action; 3- coadjutant 2 (two) with tripolyphosphate of sodium and 4- coadjutant 3 (three) with hexametaphosphate of sodium. After seven days of adaptation, on the day previous to the beginning of the treatments, the animals were submitted to the removal of dental calculus and after twenty-one days of treatment a measurement of the bacterial plaque formed through the use of markers (fucsin). The coadjutant only with mechanical action was not effective in delaying the appearance of the bacterial plaque. The coadjutant containing polyphosphates presented an effective and significant action decreasing the formation of the dental calculus
Subject(s)
Animals , Male , Female , Dogs , Dental Calculus/prevention & control , Dental Calculus/veterinary , Dogs , Food Technology Coadjuvants , Oral Hygiene/methods , Dental Plaque/prevention & control , Dental Plaque/veterinary , Polyphosphates/administration & dosage , Animal Feed/toxicityABSTRACT
1. In a double-blind of the effects of diazepam and naltrexone on retroactive memory interference, 88 health human volunteers were asked to study a text on the 1954 world Soccer Cup and were submitted to a written questionnaire on the material 48 h later. Three hours reading the text, 58 of the subjects were exposed to a non-factual, derogatory comment on the worls Cup. 2. All subjects were given either placebo or naltrexone (50 mg) before reading the text, and either placebo or diazepam (5 mg), per os, 2h after reading the text (1 h prior to the comment), Subjects were assigned to the different treatment groups by a double-blind design. 3. Exposure to the derogatory comment caused retroactive memory interference with the retention of material from the text. Diazepam blocked the retroactive interference and had no effect of its own on retention of the text. Pretreatment with naltrexone did not influence retention, retrograde interference, or the effect of diazepam on these variables. 4. The results obtained here extend to health adult humans observations made on rats and mice in which diazepam blocked retroactive interference