José Braz

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BACKGROUND Supraceliac aortic occlusion (AO) has been recommended to avoid hypotension during hepatic vascular exclusion (HVE). We hypothesized that AO may negatively affect splanchnic perfusion during HVE. METHODS Twenty-six dogs (16 +/- 0.3 kg) were randomly assigned to HVE (n = 13) or HVE+AO (n = 13), during 30 minutes followed by a 60-minute(More)
A detecção de hormônios e reguladores de crescimento em plantas é de grande interesse em uma enorme variedade de estudos biológicos. Visando este propósito nós desenvolvemos um método simples baseado em eletroforese capilar (CE) para a separação de diferentes classes de reguladores de crescimento de plantas como as auxinas, citocinina, ácidos giberélico e(More)
We describe the use of the Uro Dyna-CT, an imaging system used in the operating room that produces real-time three-dimensional (3D) imaging and cross-sectional image reconstructions similar to an intraoperative computerized tomography, during a percutaneous nephrolithotomy and a contralateral flexible ureteroscopy in a complete supine position. A 65(More)
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