Tracheal gas insufflation: a useful adjunct to ventilation?
نویسنده
چکیده
منابع مشابه
Tracheal gas insufflation and related techniques to introduce gas flow into the trachea.
Over the past 50 years, a variety of techniques have been developed that have in common the insufflation of gas into the central airway to facilitate carbon dioxide (CO2) clearance. These include continuous insufflation of oxygen, transtracheal jet ventilation, high frequency jet ventilation, transtracheal oxygen administration, intratracheal pulmonary ventilation, and tracheal gas insufflation...
متن کاملGastric insufflation during IAC-CPR and standard CPR in a canine model.
This study was undertaken to determine the effect of interposed abdominal compressions (IAC) during cardiopulmonary resuscitation (CPR) on gastric insufflation when the airway is not secured with an endotracheal tube. A canine model was used in which a common ventilation pressure was applied to separate cuffed esophageal and tracheal tubes. Gas entering the stomach was collected by a pre-placed...
متن کاملEffect of tracheal gas insufflation during weaning from prolonged mechanical ventilation: a preliminary study.
BACKGROUND Tracheal gas insufflation reduces inspired tidal volume and minute ventilation in spontaneously breathing patients and may facilitate weaning from mechanical ventilation. OBJECTIVE To determine if tracheal gas insufflation can reduce ventilatory demand during weaning trials in patients who require prolonged mechanical ventilation. METHODS A reduction in ventilatory demand was def...
متن کاملMonitoring and humidification during tracheal gas insufflation.
In order to use tracheal gas insufflation (TGI) in a safe and effective manner, it is important to understand potential interactions between TGI and the mechanical ventilator that may impact upon gas delivery and carbon dioxide (CO2) elimination. Furthermore, potentially serious complications secondary to insufflation of cool, dry gas directly into the airway and the possibility of tube occlusi...
متن کاملCombination of tracheal gas insufflation and airway pressure release ventilation.
STUDY OBJECTIVE We hypothesized that the continuous gas flow administration delivered through an insufflation catheter positioned above the carina during airway pressure release ventilation (APRV) would facilitate carbon dioxide (CO2) elimination, resulting in normocarbia with a substantially reduced peak airway pressure (Paw). To test this hypothesis, we compared intermittent positive pressure...
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عنوان ژورنال:
- Thorax
دوره 49 8 شماره
صفحات -
تاریخ انتشار 1994