pressão venosa central em bezerros neonatos hígidos central venous pressure in healthy newborn calves

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ID: 131277
2006
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Abstract
Com o propósito de estabelecer valores-padrão da pressão venosa central (PVC), utilizaram-se 24 bezerros sadios, da raça Holandesa, com idade entre oito e 30 dias, e peso entre 37 e 50kg. A PVC foi medida, no átrio direito, com uso de cateter intravenoso e equipo próprio usando-se como via de acesso a veia jugular esquerda. O átrio direito foi considerado o ponto zero de referência para as leituras, estando topograficamente em correspondência externa à articulação escapuloumeral no animal em estação e à região do esterno, quando em decúbito lateral direito. Estabeleceram-se os valores médios da PVC, em centímetros de água, de 0,81±1,40 e 0,88±1,76, respectivamente, nos animais em estação e em decúbito lateral, e não houve diferença estatística entre os valores. A metodologia empregada para mensurar a PVC de bezerros revelou-se segura e exeqüível, não necessitando de aparelhagem sofisticada para a sua determinação.
With the aim of determining the central venous pressure (CVP) standard values, twenty-four healthy Holstein calves, aging 8-to-30 days and weighing from 37 to 50kg, were studied. To measure CVP, a specific intravenous catheter was inserted in the right atrium through the left jugular vein. The right atrium was the reference mark (zero) for the measurements, topographically in external correspondence to the scapulohumeral joint, when the animal was standing; and to the sternum region, when the animal was in right lateral recumbency. It was measured a mean CVP, in centimetres of H2O - 0.81±1.40 for animals in standing position, and 0.88±1.76 for animals in lateral recumbency - with no statistical difference between those values. The technique used for measuring CVP in calves was determined to be feasible and do not require sophisticated devices.
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Authors ;M.L.R. Leal;F.C. Cyrillo;H.G. Bertagnon;L.E.S. Michima;F.J. Benesi
Journal Environmental research
Year 2006
DOI
10.1590/S0102-09352006000500003
URL
Keywords Keywords not found

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