Ultrassonografia Doppler na avaliação renal de cadelas diagnosticadas com piometra antes e após tratamento com ovariosalpingohisterectomia

The aim of this study was evaluate the renal hemodynamics of bitches with pyometra by means of laboratory tests, ultrasound B mode and Doppler, before and after treatment with ovariohysterectomy (OSH). This study evaluated 30 bitches with pyometra, all were subjected to OSH (moment 1) and 20 were evaluated after 7 days (moment 2). The renal perfusion, the resistivity index (RI) of the main renal artery and the interlobar arteries (cranial, middle and caudal) were statistically different between times 1 and 2 (p<0,05). There was no statistical difference for renal perfusion between the left and the right kidney at the time 1 and 2. The correlations between the IR of the main artery and the variables used to determine renal function were stablished at the time 1. For the correlated variables: urea, creatinine, proteinuria, ratio GGT/creatinine and protein/creatinine were curvilinear and positive associations with the resistivity index of the main renal artery (p<0,05), however these correlations were considered medium and weak. Comparing the RI of the main renal artery with different scores of dehydration and renal perfusion, there was statistical difference, and show increased of resistance renal in bitches with moderate reduction in renal perfusion as well as in dehydrated bitches. Were evaluated several features of renal morphology in ultrasound B mode, however, only the presence of pelvic dilatation, medullary signal and other changes as infarcts areas and diffuse hyperechoic spots in the renal cortical and medullary were statistically different from one moment to the other, most frequently at the time 2. The results of this study show that the Doppler ultrasound can identify changes of reduction in renal perfusion by color Doppler and the increasing of the resistivity index of the renal arteries in some bitches with pyometra. As well as, the ultrasound B mode, although has non-specific changes, can detect progressive renal disorders in bitches with pyometra.

Ultrassonografia oftálmica em cães com diferentes conformações cranianas

The aim of this study was to establish mean values for intraocular structures and analyse if the differences are present for different skull conformations in dogs. In this study, 30 dogs were selected and distributed into three groups according to skull conformation; thus, group 1 (G1) was composed of brachycephalic dogs, group 2 (G2) was composed of mesocephalic dogs and group 3 (G3) was composed of dolichocephalic dogs. A and B-mode ultrasound was performed simultaneously for obtainment of measurements relating to anterior chamber depth (D1); lens thickness (D2); vitreous chamber depth (D3); and the axial length of the eye (D4). No differences were observed when comparing left and right eyes of dogs within the same skull conformation group (p>0.05). Differences were observed when comparing D3 and D4 between groups G2 and G3 (p<0.05). Skull conformation of brachycephalic dogs did not influence intraocular measurement values when compared to dolicephalic and mesocephalic dogs. Skull conformation of dolichocephalic dogs had an influence in values of vitreous chamber and the complete length of the eye when compared to mesocephalic dogs.

Avaliação qualitativa e quantitativa na deposição de calda de pulverização em quatro espécies do gênero commelina

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Detecção molecular quantitativa de cianobactérias hepatotóxicas através de PCR competitiva

Pós-graduação em Ciências Biológicas (Biologia Vegetal) - IBRC

Avaliação quantitativa de micronúcleos na citologia esfoliativa da mucosa bucal de pacientes dependentes químicos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise quantitativa de espectros de absorção no infravermelho de compósitos odontológicos fotoativados

Pós-graduação em Ciência dos Materiais - FEIS

Ultrassonografia abdominal de cães e gatos hígidos, adultos e filhotes

Pós-graduação em Medicina Veterinária - FMVZ

Glicosaminoglicanos: padronização de método e avaliação quantitativa em urina de felinos em crescimento

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Ultrassonografia do bulbo do olho de cães, com diferentes conformações cranianas

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Ultrassonografia transcraniana em cães adultos hígidos: padronização da técnica, aspectos anatômicos e biométricos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Análise quantitativa da imagem ultra-sonográfica de testículos de bovinos jovens da raça Nelore

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Análise quantitativa do tempo de trânsito oral e faríngeo em síndromes genéticas

Pós-graduação em Fonoaudiologia - FFC

Comércio de animais de carga no Brasil imperial: uma análise quantitativa das tropas negociadas nas províncias do Paraná e São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo das características foliculares avaliadas através da ultrassonografia Modo-B e Doppler colorido de éguas jovens e idosas e sua relação com agente indutor e momento da ovulação

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Bloqueio peribulbar com ropivacaína a 1% guiado por ultrassonografia em cães: avaliação e padronização da técnica

Pós-graduação em Ciência Animal - FMVA