Respiratory care
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Tracheostomy tubes are used to administer positive-pressure ventilation, to provide a patent airway, and to provide access to the lower respiratory tract for airway clearance. They are available in a variety of sizes and styles from several manufacturers. The dimensions of tracheostomy tubes are given by their inner diameter, outer diameter, length, and curvature. ⋯ Specialized teams may be useful in managing patients with a tracheostomy. Speech can be facilitated with a speaking valve in patients with a tracheostomy tube who are breathing spontaneously. In mechanically ventilated patients with a tracheostomy, a talking tracheostomy tube, a deflated cuff technique with a speaking valve, or a deflated cuff technique without a speaking valve can be used to facilitate speech.
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Endotracheal intubation is a commonly performed operating room (OR) procedure that provides safe delivery of anesthetic gases and airway protection during surgery. The most common intubation technique in the perioperative environment is direct laryngoscopy with orotracheal tube insertion. Infrequently, difficulties that require an alternative intubation technique are encountered due to patient anatomy, equipment limitations, or patient pathophysiology. ⋯ Translating the intubation processes practiced in the OR to intubations outside the perioperative setting should improve patient safety. This paper considers each step in the OR intubation process in detail and proposes ways of incorporating perioperative procedures into intubations outside the OR. Management of the physiologic impact of intubation, lack of readily available specialized equipment and experienced help, and planning for transfer of care following intubation are all challenges during these intubations.