Pulmonary Artery Catheter
Mostrando 1-12 de 78 artigos, teses e dissertações.
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1. Monitorizacion del gasto cardiaco con ecocardiografia transtoracica y cateter de Swan Ganz. Estudio comparativo en pacientes en ventilacion mecanica con presión positiva espiratoria final elevada
ABSTRACT Objective: To compare cardiac output measurements by transthoracic echocardiography and a pulmonary artery catheter in mechanically ventilated patients with high positive end-expiratory pressure. To evaluate the effect of tricuspid regurgitation. Methods: Sixteen mechanically ventilated patients were studied. Cardiac output was measured by pulmona
Rev. bras. ter. intensiva. Publicado em: 20/01/2020
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2. Transthoracic echocardiographic assessment of cardiac output in mechanically ventilated critically ill patients by intensive care unit physicians
Resumo Justificativa e objetivos: A ecocardiografia transtorácica pode ser potencialmente útil para obter uma estimativa rápida, precisa e não invasiva do débito cardíaco. Avaliamos se os intensivistas não cardiologistas podem obter uma determinação precisa e reprodutível do débito cardíaco em pacientes mecanicamente ventilados e hemodinamicamen
Rev. Bras. Anestesiol.. Publicado em: 2019-01
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3. Hemodynamic changes with two lipid emulsions for treatment of bupivacaine toxicity in swines
PURPOSE: To compare the hemodynamic changes following two different lipid emulsion therapies after bupivacaine intoxication in swines. METHODS: Large White pigs were anesthetized with thiopental, tracheal intubation performed and mechanical ventilation instituted. Hemodynamic variables were recorded with invasive pressure monitoring and pulmonary artery cat
Acta Cir. Bras.. Publicado em: 2015-02
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4. Pulmonary hypertension due to acute respiratory distress syndrome
Our aims were to describe the prevalence of pulmonary hypertension in patients with acute respiratory distress syndrome (ARDS), to characterize their hemodynamic cardiopulmonary profiles, and to correlate these parameters with outcome. All consecutive patients over 16 years of age who were in the intensive care unit with a diagnosis of ARDS and an in situ pu
Braz J Med Biol Res. Publicado em: 08/08/2014
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5. Pulse pressure variation and prediction of fluid responsiveness in patients ventilated with low tidal volumes
OBJECTIVE: To determine the utility of pulse pressure variation (ΔRESP PP) in predicting fluid responsiveness in patients ventilated with low tidal volumes (V T) and to investigate whether a lower ΔRESP PP cut-off value should be used when patients are ventilated with low tidal volumes. METHOD: This cross-sectional observational study included 37 criticall
Clinics. Publicado em: 2012-07
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6. Alterações hemodinâmicas do tratamento da intoxicação da bupivacaína com lipídeo : estudo experimental em suínos / Hemodynamic changes in lipid emulsion therapy for bupivacaine toxicity : experimental study in swines
Introduction: local anesthetics are drugs that reversibly block the conduction of impulses along the nerve fibers. They are widely used in loco-regional anesthesia and in pain treatment, however its uses is not without risks. Cardiotoxicity is the most worrisome complication in cases of inadvertent intravascular injection of large doses and until recently wi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/12/2011
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7. Part II : monitorização hemodinâmica básica e cateter de artéria pulmonar / Part II : basic hemodynamic monitoring and the use of pulmonary artery catheter
JUSTIFICATIVA E OBJETIVOS: A monitorização de funções vitais é uma das mais importantes e essenciais ferramentas no manuseio de pacientes críticos na UTI. Hoje é possível detectar e analisar uma grande variedade de sinais fisiológicos através de diferentes técnicas, invasivas e não-invasivas. O intensivista deve ser capaz de selecionar e executar
Publicado em: 2011
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8. Clinical evaluation of the flotrac/vigileo™ system for continuous cardiac output monitoring in patients undergoing regional anesthesia for elective cesarean section: a pilot study
BACKGROUND: Spinal anesthesia for cesarean delivery may cause severe maternal hypotension and a decrease in cardiac output. Compared to assessment of cardiac output via a pulmonary artery catheter, the FloTrac/Vigileo™ system may offer a less invasive technique. The aim of this study was to evaluate cardiac output and other hemodynamic measurements made us
Clinics. Publicado em: 2010-06
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9. Morbidade e mortalidade de pacientes com choque séptico tratados com noradrenalina: estudo multicêntrico
Among patients admitted into intensive care units (ICU), 9% present septic shock. More than 50% of them die. The implementation of rapid treatment is essential, with immediate usage of antibiotics, infectious focus elimination, if applicable, and supportive treatment. First, the supportive treatment is based in fluid resuscitation and the use of vasopressors
Publicado em: 2009
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10. Análise contínua de medidas de cateter de artéria pulmonar volumétrico, ecotransesofágico, variações da pressão arterial sistêmica e marcadores de hipoperfusão tissular no choque hemorrágico em suínos / Continuous analyses of pulmonary, volumetric artery catheter parameters, transesophageal echocardiography, pressure pulse variation, and biomarkers of tissue hypoperfusion during hemorrhagic shock in swine. Experimental study in swines
INTRODUÇÃO: Diferentes parâmetros hemodinâmicos, incluindo os indicadores estáticos de pré-carga cardíaca como o índice de volume diastólico final ventrículo direito (IVDFVD) e parâmetros dinâmicos como a variação de pressão de pulso (VPP) têm sido usados na tomada de decisão para considerar o processo da expansão volêmica em pacientes em
Publicado em: 2009
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11. Efeitos hemodinâmicos da ventilação não invasiva com pressão positiva em pacientes com estenose mitral sintomática / Hemodynamic effects of positive pressure noninvasive ventilation in patients with symptomatic mitral stenosis
Background: Continuous positive airway pressure (CPAP) impacts hemodynamic changes in heart failure patients by impending cardiac filling and reduces cardiac afterload by reducing left ventricular transmural pressure. These effects may collaborate for the success of this therapy in patients with pulmonary congestion. However, to your knowledge, no study has
Publicado em: 2008
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12. Disfunção renal e síndrome de baixo débito cardíaco / Renal dysfunction and low cardiac output syndrome
Background: The low cardiac output syndrome (LCOS) is a serious and complex stage in the pathophysiology of heart failure. Regional blood flow alters depending on different organs and systems, with special impact on the kidney. Acute renal failure is common in patients with LOCS, and it is an independent predictor of increased morbidity and mortality. Object
Publicado em: 2008