Articles: mechanical-ventilation.
-
Pediatric pulmonology · Jul 2014
Randomized Controlled Trial Comparative StudyA prospective, randomized, controlled study of NIPPV versus nCPAP in preterm and term infants with respiratory distress syndrome.
To evaluate whether nasal intermittent positive pressure ventilation (NIPPV) compared with nasal continuous positive airway pressure (nCPAP) decreases the requirement for endotracheal ventilation in preterm and term infants with respiratory distress syndrome (RDS). ⋯ Treatment with NIPPV compared with nCPAP decreased the need for endotracheal ventilation and increased favorable outcome in preterm and term infants with RDS.
-
Pediatric pulmonology · Jul 2014
Comparative StudyHigh frequency oscillation and airway pressure release ventilation in pediatric respiratory failure.
Airway pressure release ventilation (APRV) and high frequency oscillatory ventilation (HFOV) are frequently used in acute lung injury (ALI) refractory to conventional ventilation. Our aim was to describe our experience with APRV and HFOV in refractory pediatric ALI, and to identify factors associated with survival. ⋯ In a heterogeneous PICU population with hypoxemia refractory to conventional ventilation transitioned to NCV, improvement in oxygenation at 24 hr was associated with survival. Immunocompromised status, number of vasopressor infusions, and the OI before transition to NCV were independently associated with survival.
-
Comparative Study
Differences in incidence and outcome of ventilator-associated pneumonia in surgical and medical ICUs in a tertiary hospital in China.
Ventilator-associated pneumonia (VAP) is a common hospital-acquired infection in intensive care units (ICUs). The incidences and outcomes of VAP in a medical ICU (MICU) and a surgical ICU (SICU) were compared. ⋯ These data indicate that VAP prolonged time on ventilator and ICU stay in our institute and increased the mortality in the MICU. There were no differences in incidence of or mortality from VAP in the MICU and SICU.
-
Severe sepsis is the most common cause of death among critically ill patients in non-coronary intensive care units. In 2002, the guideline titled "Surviving Sepsis Campaign" was published by American and European Critical Care Medicine to decrease the mortality of severe sepsis and septic shock patients, which has been the basis of the treatment for those patients. ⋯ Other important revised guidelines in critical care field such as 'Clinical Practice Guidelines for the Management of Pain, Agitation, and Delirium in Adult Patients in the Intensive Care Unit' were revised in 2013. This article will review the revised guidelines and several additional interesting published papers of until March 2014, including the part of ventilator-induced lung injury and the preventive strategies.
-
Am. J. Physiol. Lung Cell Mol. Physiol. · Jul 2014
Mechanical ventilation causes airway distension with proinflammatory sequelae in mice.
The pathogenesis of ventilator-induced lung injury has predominantly been attributed to overdistension or mechanical opening and collapse of alveoli, whereas mechanical strain on the airways is rarely taken into consideration. Here, we hypothesized that mechanical ventilation may cause significant airway distension, which may contribute to the pathological features of ventilator-induced lung injury. C57BL/6J mice were anesthetized and mechanically ventilated at tidal volumes of 6, 10, or 15 ml/kg body wt. ⋯ Mechanical ventilation causes a rapid, pronounced, and reversible distension of upper airways in mice that is associated with an increase in functional dead space. Upper airway distension is most pronounced at moderate tidal volumes, whereas higher tidal volumes redistribute preferentially to the alveolar compartment. Airway distension triggers proinflammatory responses and may thus contribute relevantly to ventilator-induced pathologies.