Mestrado em Ciências Veterinárias
URI Permanente para esta coleção
Nível: Mestrado Acadêmico
Ano de início: 2008
Conceito atual na CAPES: 4
Ato normativo: Homologado pelo CNE (PORTARIA 609 de 14 de março de 2019) Publicado no D.O.U - 18/03/2019
Periodicidade de seleção: Semestral
Área(s) de concentração: Ciências Veterinárias
Url do curso: https://cienciasveterinarias.ufes.br/pt-br/pos-graduacao/PPGCV/detalhes-do-curso?id=1451
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Navegando Mestrado em Ciências Veterinárias por Autor "Antunes, Fernanda"
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- ItemEfeitos da eletroacupuntura, aquapuntura e farmacopuntura em cadelas anestesiadas com isofluorano e submetidas a ovariohisterectomia(Universidade Federal do Espírito Santo, 2010-02-22) Taffarel, Marilda Onghero; Freitas, Patrícia Maria Coletto; Luz, Marcelo Rezende; Antunes, FernandaPain is a protective answer of the organism to harmful impulses, which results in undesirable effects when not controlled. Analgesia can be achieved by utilizing several drugs that may cause adverse effects, according to the patient’s species and physical condition. Acupuncture has been an efficient co-analgesic, as it reduces the amount of drugs utilized to control the pain, without adverse effects. Therefore, we assessed the effects of electroacupuncture, acquapuncture, and pharmacopuncture with morphine in the TA5 and VB41 acupoints, with regards to cardiorespiratory parameters, consumption of isoflurane and analgesia in the immediate postoperation of dogs undergoing ovariohysterectomy. 24 animals were utilized, equally and randomly distributed into four groups (GDest, GMorf, GElet, and GC). Those were anesthetized with acepromazine, propofol, and isoflurane. After the anesthetic plan stabilization, the GDest group animals received 0.5ml of distilled water in each acupoint, the GMorf group animals received morphine in the 0.1mg/kg dose (total dose per animal) diluted in distilled water, whenever required, until reaching the 0.5ml volume in each point, the GElet group animals received impulses by electroacupuncture, and the GC group animals received acupuncture in Sham points. Acupuncture was performed bilaterally In all groups. The GC group animals received 2.0mg/kg of tramadol after surgical procedure completion and before starting the post-operation assessment. The following variables were assessed during trans surgery: Rectal temperature, respiratory rate, heart rate, average blood pressure, blood glucose, oxyhemoglobin saturation, volume of inspired isoflurane vapor, and electrocardiography. The following physiological variables were assessed in postsurgery: Heart and respiratory rates, rectal temperature, and blood glucose. The post-surgery pain assessment was performed by three observers, utilizing the Numerical Analog Scale (Escala de Analogia Numérica (EAN)) and the Melbourne University Pain Scale (Escala de Dor da Universidade de Melbourne). The pain assessment, initiated after animal extubation, was performed during two hours, with 15-minute intervals. There was no static difference among the groups in all trans surgery studied variables, however, the reduction of inspired isoflurane vapor volume of 5.08%, 10.84%, and 25.42% was noticed for the GDest, GMorf, and GElet groups, when compared to the GC group. In the post-surgery, there was no static difference among the groups for all variables. The obtained results demonstrate that electroacupuncture at TA5 and VB41 points, is superior to acquapuncture and pharmacopuncture with morphine in the reduction of inspired isoflurane volume and heart stability, during trans surgery. In immediate post-surgery, the studied techniques result in analgesia similar to tramadol.
- ItemPadronização da ecocardiografia em rottweilers saudáveis e efeito da acepromazina, meperidina e sua associação(Universidade Federal do Espírito Santo, 2015-12-18) Reis, Afonso Cassa; Aptekmann, Karina Preising; Antunes, Fernanda; Souza, Marios GonçalvesThe echocardiogram (ECO) is an exam widely used in veterinary medicine for the diagnosis of heart disease, but even being a noninvasive exam, dogs can not collaborate with the appropriate positioning for the examination. To reduce the animal's agitation and improve the quality of the images, sedation could be used. Also, a wide range of weight and body conformation found in different breeds of dogs can be a limiting factor in the interpretation of echocardiographic examination. The objective of this study was to evaluate the effects of sedation with meperidine, acepromazine and its association on the echocardiographic parameters in dogs (chapter 1) and to estabilish the normal echocardiographic parameters in Rottweilers (chapter 2). In chapter 1, 12 healthy adults Rottweilers were used. Each dog was subjected to the echocardiography examination without the use of sedation (control treatment- CT) and subjected to three treatment protocols using meperidine (2 mg / kg) (MT), acepromazine (0.05 mg / kg) (AT), and the combination of drugs (MAT), at the same dosage. The variables were analyzed by Tukey test to determine differences between treatments, with 5% significance level. It was observed that the average obtained in A-wave of mitral inflow in AT and MAT decreased significantly comparing with MT, which did not differ from CT. There was a significant decrease in the measure of mitral annulus motion MAM and tricuspid annular plane systolic excursion (TAPSE) at TA. There was no significant difference to the FE values between TA and other treatments. However, it was observed that 57.3% of the dogs showed FE values below the normal range for the species. The changes found may be due to the hypotensive effects of acepromazine used in isolation. It was concluded that meperidine or its association with acepromazine not alter echocardiographic parameters in healthy dogs and that acepromazine, used alone, causes changes in systolic function and is not recommended for sedation of dogs submitted to echocardiography exam. It was selected 23 clinically healthy adult dogs, 15 females and 8 males, with average weight of 43.3 ± 4.5 kg and mean age of 42.5 ± 14.8 months. Mean and standard deviation was determined of all echocardiographic parameters and Pearson correlation was performed between weight, age,sex and other variables analyzed, with 5% significance level. Echocardiographic parameters were compared by descriptive analysis with the normal values for the canine general population. There was a significant positive correlation between age and heart rate and LVDd; and significant negative correlation between age and the E and A waves of the mitral inflow. The greater the body weight, the higher the maximum speed of the Doppler aortic flow assessment. There was no significant correlation between sex and any parameters evaluated. The individual assessments and the means of echocardiographic parameters, it was observed that the values When, AE, IVSD and MAM presented themselves smaller than the determined general pattern in dogs; and DLVs and PLVEd values had become larger and may be an inherent characteristic of the breed.