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Biomedical subjects

L Reaby

Publications and source records attributed to L Reaby.

7 recordsLinked to original sources
PubMed2000

Efficacy and safety of prone positioning for patients with acute respiratory distress syndrome.

This article presents an overview of a literature review on how prone positioning can alleviate pathophysiological changes in ARDS and improve ventilation and perfusion. Improvement of gas exchange, efficiency of oxygenation and lung function are emphasized. Literature on the pathophysiology of ARDS, and the physiological effects of prone positioning on haemodynamics and lung function is examined. There are both advantages and disadvantages in turning a patient from the supine to the prone position. There are also contraindications in rotating between the supine and prone positions. Nevertheless, by rotating patients with ARDS, it is possible to achieve a significant improvement in A-aDO2, decrease shunting, and therefore improve oxygenation without use of expensive, invasive and experimental procedures. Placing patients with ARDS in the prone position can reduce inspiratory oxygen concentrations and peak inspiratory pressures, which minimizes the chance for barotrauma and the iatrogenic effects of hyperventilation oxygen toxicity.

Blood Gas Analysis↗
PubMedDate not supplied

Continuing education in physical assessment: a pilot study.

This study examines the effectiveness of a five day educational program designed to teach registered nurses (RNs) comprehensive physical assessment techniques and associated skills. Tests and questionnaires measured nurses' knowledge and use of physical assessment skills before and three months after its completion. It was found that the group had increased its physical assessment knowledge and the majority were using the learned skills.

Education, Nursing, Continuing↗