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DISTINGUISHED RESEARCH LECTURE |
Abstract
The most dreaded complication of tube feedings is tracheobronchial aspiration of gastric contents. Strong evidence indicates that most critically ill tube-fed patients receiving mechanical ventilation aspirate gastric contents at least once during their early days of tube feeding. Those who aspirate frequently are about 4 times more likely to have pneumonia develop than are those who aspirate infrequently. Although a patients illness might not be modifiable, some risk factors for aspiration can be controlled; among these are malpositioned feeding tubes, improper feeding site, large gastric volume, and supine position. A review of current research-based information to support modification of these risk factors is provided.
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Presented May 22, 2006, at the AACN National Teaching Institute, Anaheim, Calif. To receive CE credit for this article, visit the American Association of Critical-Care Nurses (AACN) Web site at http://www.aacn.org, click on "Education" and select "Continuing Education," or call AACNs Fax on Demand at (800) 222-6329 and request item No.1126.
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