Resp Care
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The respiratory therapist plays an integral role in tracheostomy tube decannulation. Removal of the tracheostomy tube should be considered only if the original upper-airway obstruction is resolved, if airway secretions are controlled, and if mechanical ventilation is no longer needed. ⋯ Tracheostomy decannulation requires caution, particularly following a prolonged period of tracheostomy use. The tracheostomy tube decannulation process is well suited for therapist-implemented protocols.
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Tracheostomy tubes are used to administer positive-pressure ventilation, to provide a patent airway, to provide protection from aspiration, 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. ⋯ Others are designed with a port above the cuff that allows for subglottic aspiration of secretions. The tracheostomy button is used for stoma maintenance. It is important for clinicians caring for patients with a tracheostomy tube to understand the nuances of various tracheostomy tube designs and to select a tube that appropriately fits the patient.
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An increasing number of technology-dependent patients are sent home for long-term home-management of stable chronic illness. With a patient who is going to undergo tracheotomy, patient-education (for the patient and his/her caregivers) should begin early (before the tracheostomy, if possible), should be individualized to the patient, and should include basic airway anatomy, medical justification for the tracheostomy, tube description and operation, signs and symptoms of respiratory and upper-airway distress, signs and symptoms of aspiration, suctioning technique, tracheostomy tube-cleaning and maintenance, stoma-site assessment and cleaning, cardiopulmonary resuscitation, emergency decannulation and reinsertion procedures, tube-change procedure, equipment-and-supply use and ordering procedures, and financial issues. There should be a scheduled follow-up plan with the attending physician. A combination of process-validation, through additional research, and expert consensus may be needed to standardize the long-term care of patients who undergo tracheostomy.
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Tracheostomy may be associated with numerous acute, perioperative complications, some of which continue to be relevant well after the placement of the tracheostomy. A number of clinically important unique late complications have been recognized as well, including the formation of granulation tissue, tracheal stenosis, tracheomalacia, tracheoinnominate-artery fistula, tracheoesophageal fistula, ventilator-associated pneumonia, and aspiration. ⋯ Treatment modalities vary depending upon the nature of the complication. For the most frequent complication, tracheal stenosis, a multidisciplinary approach utilizing bronchoscopy, laser, airway stents, and tracheal surgery is most effective.