Hemodilution and whole body oxygen balance during normothermic cardiopulmonary bypass in dogs
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منابع مشابه
Small-dose epoprostenol decreases systemic oxygen consumption and splanchnic oxygen extraction during normothermic cardiopulmonary bypass.
Normothermic, nonpulsatile cardiopulmonary bypass (CPB) impairs systemic and splanchnic oxygen transport and increases gastrointestinal permeability. It is an important therapeutic goal to avoid splanchnic dysoxia during CPB. Small-dose prostacyclin therapy improves splanchnic oxygen transport and microcirculation in septic patients. In this study, we sought to determine if during cardiac surge...
متن کاملSplanchnic oxygen transport and lactate metabolism during normothermic cardiopulmonary bypass in humans.
UNLABELLED The effect of normothermic (36.2 degrees C +/- 0.6 degree C) nonpulsatile cardiopulmonary bypass (CPB) on splanchnic (hepatic) blood flow (SBF), splanchnic oxygen transport (DO2spl) and oxygen consumption (VO2spl), splanchnic lactate uptake and gastric mucosal pH (pHi, gastric tonometry) was studied in 12 adults (New York Heart Association class II, ejection fraction > or = 0.4) unde...
متن کاملPharmacokinetics of doxacurium during normothermic and hypothermic cardiopulmonary bypass surgery.
PURPOSE To compare the pharmacokinetic behaviour of doxacurium in patients undergoing normothermic or hypothermic cardiopulmonary bypass (CPB) for coronary artery bypass graft surgery. METHODS Twenty patients in two equal groups were studied. Anaesthesia was induced with sufentanil and midazolam after a standard premedication. Doxacurium was administered at 3 x ED95 (80 micrograms.kg-1), and ...
متن کاملNormothermic Cardiopulmonary Bypass in the Larger Patient
____________ _ A 27 -year-old male patient presented for elective arrythmia surgery. Due to the nature of the surgical procedure, i.e. normothermic bypass, light anaesthetic, dislocation of the heart, etc., the physical size of this patient was of concern. The patient was 183 em tall and weighed 141 kg. The calculated body surface area was 2.68 M2 and the calculated flow was 6.7 LPM. Because of...
متن کاملRenal oxygen delivery during cardiopulmonary bypass.
1 Loef BG, Henning RH, Navis G, et al. Changes in glomerular filtration rate after cardiac surgery with cardiopulmonary bypass in patients with mild preoperative renal dysfunction. Br J Anaesth 2008; 100: 759–64 2 Lema G, Urzua J, Jalil R, et al. Renal protection in patients undergoing cardiopulmonary bypass with preoperative abnormal renal function. Anesth Analg 1998; 86: 3–8 3 Brown JR, Cochr...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1998
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(98)70422-2