نتایج جستجو برای: ventilator dependency
تعداد نتایج: 51658 فیلتر نتایج به سال:
The purpose of this study was to determine the frequency and severity of arterial oxygen desaturation during and after endotracheal suctioning in a group of ventilator-dependent patients with acute respiratory failure (the majority of whom had underlying obstructive lung disease) and to evaluate the efficacy of several maneuvers designed to minimize desaturation. The adaptor method presented ob...
Legislators, payers, and quality-of-care advocates across the United States are considering requiring hospitals to report ventilator-associated pneumonia rates as a way to benchmark and reward quality of care. Accurate diagnosis of ventilator-associated pneumonia, however, is notoriously difficult because several common complications of critical care can mimic the clinical appearance of ventila...
BACKGROUND Mechanical ventilation causes ventilator-induced lung injury in animals and humans. Mitogen-activated protein kinases have been implicated in ventilator-induced lung injury though their functional significance remains incomplete. We characterize the role of p38 mitogen-activated protein kinase/mitogen activated protein kinase kinase-3 and c-Jun-NH(2)-terminal kinase-1 in ventilator-i...
The ventilator discontinuation process is an essential component of overall ventilator management. Undue delay leads to excess stay, iatrogenic lung injury, unnecessary sedation, and even higher mortality. On the other hand, premature withdrawal can lead to muscle fatigue, dangerous gas exchange impairment, loss of airway protection, and also a higher mortality. An evidence-based task force ha...
In the Canadian north, cost of space heating is very high due to harsh weather, its remoteness, lack transportation, and dependency on fossil fuel imported from South. Since North has an abundance solar energy, significant energy savings with some added construction in houses could be achieved by applying high-performance building envelopes design strategies. The objective this paper investigat...
Tracheotomy is commonly performed in ventilator-dependent patients. Disadvantages to the procedure are perioperative complications, long-term airway injury, and the cost of the procedure. Benefits ascribed to tracheotomy vs prolonged translaryngeal intubation include improved patient comfort, more effective airway suctioning, decreased airway resistance, enhanced patient mobility, increased pot...
BACKGROUND Ventilator associated pneumonia is a major cause of morbidity in the intensive care unit. Difficulties in identification of the risk factors, in diagnosing and in prevention, have intensified the problem. OBJECTIVES To measure the incidence of ventilator associated pneumonia in intensive care unit and to identify the risk factors associated. METHODS A prospective observational co...
OBJECTIVE To describe a simple protocol for ventilator-assisted preoxygenation (VAPOX) prior to rapid sequence intubation in the ED using a Hamilton T1 ventilator in an effort to further reduce the incidence of transient and critical hypoxaemia. METHODS Ventilator-assisted preoxygenation includes the following steps; preparation for rapid sequence intubation as per institutional protocols, in...
OBJECTIVE To develop and implement an objective, reliable approach to surveillance for ventilator-associated events in adult patients. DESIGN The Centers for Disease Control and Prevention (CDC) convened a Ventilator-Associated Pneumonia (VAP) Surveillance Definition Working Group in September 2011. Working Group members included representatives of stakeholder societies and organizations and ...
Indirect evidence from airway pressure recordings in mechanically ventilated patients suggests that the diaphragm exhibits contractile activity beyond that required to trigger a ventilator-assisted breath. We used the diaphragmatic EMG to provide direct evidence of persistent contractile activity and studied the effects of alterations in ventilator-delivered flow rate and tidal volume on the du...
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