Now showing items 1-10 of 67
Mechanisms underlying gas exchange alterations in an experimental model of pulmonary embolism
(Associação Brasileira de Divulgação Científica, 2006)
Manobra de recrutamento alveolar na contusão pulmonar: relato de caso e revisão da literatura
(Associação de Medicina Intensiva Brasileira - AMIB, 2009-03-01)
Treatment of pulmonary contusion when adequately established is very simple in most cases. Pathophysiological changes occur as a result of the effects produced by loss of chest wall integrity, accumulation of fluid in the ...
Impacto hemodinâmico de manobra de recrutamento alveolar em pacientes evoluindo com choque cardiogênico no pós-operatório imediato de revascularização do miocárdio
(Sociedade Brasileira de Anestesiologia, 2008)
JUSTIFICATIVA E OBJETIVOS: Manobras de recrutamento alveolar (MRA) utilizando pressões de 40 cmH2O nas vias aéreas são efetivas em reverter as atelectasias após revascularização cirúrgica do miocárdio (RM), contudo não ...
Pulmonary morphofunctional effects of mechanical ventilation with high inspiratory air flow
(LIPPINCOTT WILLIAMS & WILKINS, 2008)
Objective: Uncertainties about the numerous degrees of freedom in ventilator settings leave many unanswered questions about the biophysical determinants of lung injury. We investigated whether mechanical ventilation with ...
Short courses of mechanical ventilation with high-O-2 levels in elderly rat lungs
(Acta Cirúrgica Brasileira, 2011-03-01)
Purpose: To evaluate the effects of mechanical ventilation (MV) of high-oxygen concentration in pulmonary dysfunction in adult and elderly rats. Methods: Twenty-eight adult (A) and elderly (E), male rats were ventilated ...
Pulmonary lesion induced by low and high positive end-expiratory pressure levels during protective ventilation in experimental acute lung injury
(LIPPINCOTT WILLIAMS & WILKINS, 2009)
Objective: To investigate the effects of low and high levels of positive end-expiratory pressure (PEEP), without recruitment maneuvers, during lung protective ventilation in an experimental model of acute lung injury (ALI). ...
Effects of methadone on the minimum alveolar concentration of isoflurane in dogs
Objective To investigate the effects of methadone on the minimum alveolar concentration of isoflurane (ISO(MAC)) in dogs.Study design Prospective, randomized cross-over experimental study.Animals Six adult mongrel dogs, ...
Assisted ventilation modes reduce the expression of lung inflammatory and fibrogenic mediators in a model of mild acute lung injury
The goal of the study was to compare the effects of different assisted ventilation modes with pressure controlled ventilation (PCV) on lung histology, arterial blood gases, inflammatory and fibrogenic mediators in experimental ...
Effects of pneumoperitoneum and of an alveolar recruitment maneuver followed by positive end-expiratory pressure on cardiopulmonary function in sheep anesthetized with isoflurane–fentanyl
Objective To investigate the effects of pneumoperitoneum alone or combined with an alveolar recruitment maneuver (ARM) followed by positive end-expiratory pressure (PEEP) on cardiopulmonary function in sheep. Study design ...