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A lung computed tomographic assessment of positive end-expiratory pressure-induced lung overdistension
(1998-12-01)
The aim of this study was to assess positive end-expiratory pressure (PEEP)-induced lung overdistension and alveolar recruitment in six patients with acute lung injury (ALI) using a computed tomographic (CT) scan method. ...
Comparação entre os efeitos da posição prona e do óxido nítrico inalatório sobre oxigenação, mecânica respiratória, lesão histopatológica e inflamação na lesão pulmonar aguda induzida experimentalmente
(Universidade Estadual Paulista (Unesp), 2014-02-25)
Background/Objectives: The Acute Respiratory Distress Syndrome (ARDS) is associated with high mortality rate despite better understanding of its pathophysiology and treatment advances. There are several adjuvant therapies ...
Comparison of lung preservation solutions in human lungs using an ex vivo lung perfusion experimental model
(HOSPITAL CLINICAS, UNIV SAO PAULOSAO PAULO, 2012)
OBJECTIVE: Experimental studies on lung preservation have always been performed using animal models. We present ex vivo lung perfusion as a new model for the study of lung preservation. Using human lungs instead of animal ...
Complicaciones quirúrgicas de la circulación extracorpórea
(Sociedad de Cirugía de Bogotá, Hospital de San José y Fundación Universitaria de Ciencias de la Salud, 2015-12-01)
Efeitos agudos da ventilação mecânica não invasiva na perfusão tecidual no pós-operatório de cirurgia de revascularização do miocárdio em pacientes com disfunção ventricular esquerda
(Universidade Federal de São Paulo (UNIFESP), 2017-10-10)
Introdução: O uso da ventilação mecânica não invasiva (VMNI) em pacientes com
disfunção ventricular esquerda (DVE) pode melhorar o desempenho cardíaco por
diminuir o esforço inspiratório e a pós-carga do ventrículo ...
Development of a methodology to determine ventilation parameters with CFD simulations in airway tree geometry obtained from CT scans
(Universidad de los AndesMaestría en Ingeniería BiomédicaFacultad de IngenieríaDepartamento de Ingeniería Biomédica, 2021-12-13)
Nowadays, the principle on which the distribution
of the pulmonary ventilation (V) perfusion (Q) index is based and proposed states the main force that determines this rate is gravity. From this, it was established that ...
Exercise Training Improved Pulmonary Gas Exchange Abnormalities in Pulmonary Hypertension due to Heart Failure: A Case Report
(Sociedade Brasileira de Cardiologia, 2021-02-22)
Heart failure (HF) is the most common cause of pulmonary hypertension (PH), and reduced exercise capacity and exertional dyspnea are the most frequent concerns in patients with PH-HF. Indeed, carbon dioxide end-tidal partial ...
Effects of a dexmedetomidine constant rate infusion and atropine on changes in global perfusion variables induced by hemorrhage followed by volume replacement in isoflurane-anesthetized dogs
(2014-11-01)
Objective—To evaluate the effects of a dexmedetomidine constant rate infusion (CRI) and atropine on changes in global perfusion variables induced by hemorrhage and volume replacement (VR) in isoflurane-anesthetized dogs. ...