Posturing to Promote Respiratory Function

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Respiration is vital for all physiological systems to function and is especially important for patients that are recovering from disease and invasive medical procedures. Respiration is contingent on how much pressure is exerted on the internal organs and how much resistance these organs meet when trying to relieve this pressure. In this regard, posture has a great influence on how well the respiratory system functions. It has been found that standing and lying in an augmented prone position are the best postures for promotion of respiratory function, as these positions allow more room for respiratory muscles to move and decrease resistance. In these positions, patients are able to intake greater amounts of air, which allows for greater perfusion of oxygen to the tissues, in turn allowing the tissues to heal faster. These postures are found to be most beneficial in patients who suffer from respiratory distress or have similar symptoms. The position that best promotes respiratory function is not always one that is used by medical professionals, as many variables influence this decision. Practitioners must consider the complex needs of the patients when deciding how to treat them. This process often leads the professional to place the patient in positions that are less beneficial to respiratory function in order to accommodate other needs of the patient, such as medical equipment or relief of pressure sores. Further barriers to use of the evidence-based practice are the overall practicality of placing a patient in the discussed postures. It may be very difficult to place a patient in an augmented prone position if he or she is in respiratory distress, as this position seems counterintuitive to the patient. Other patients may not b...

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... presented shows that when made a priority, the augmented prone and standing positions best promote respiratory function and thus patient healing.

Works Cited

Lin, F., Parthasarathy, S., Taylor, S. J., Pucci, D., Hendrix, R. W., & Makhsous, M. (2006). Effect of different sitting postures on lung capacity, expiatory flow, and lumbar lordosis. Archives of Physical Medicine and Rehabilitation, 87, 504-509.

von Ungern-Sternberg, B. S., Frei, F. J., Hammer, J. J., & Erb, T. O. (2006). Prone equals prone? – impact of different techniques of body positioning on functional residual capacity and ventilation distribution in anaesthetised, paralysed preschool children. Pediatric Anesthesia, 16(12)

Wright, A., & Flynn, M. (2011). Using the prone position for ventilated patients with respiratory failure: a review. Nursing In Critical Care, 16(1), 19-27.

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