Anesthesiology
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Monitoring and controlling lung stress and diaphragm effort has been hypothesized to limit lung injury and diaphragm injury. The occluded inspiratory airway pressure (Pocc) and the airway occlusion pressure at 100 ms (P0.1) have been used as noninvasive methods to assess lung stress and respiratory muscle effort, but comparative performance of these measures and their correlation to diaphragm effort is unknown. The authors hypothesized that Pocc and P0.1 correlate with diaphragm effort and lung stress and would have strong discriminative performance in identifying extremes of lung stress and diaphragm effort. ⋯ Pocc and P0.1 correlate with lung stress and diaphragm effort in the preceding hour. Diagnostic performance of Pocc and P0.1 to detect extremes in these parameters is reasonable to excellent. Pocc is more accurate in detecting high diaphragm effort.
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Economic implications of pain management. By Loeser JD. Acta Anaesthesiol Scand 1999; 43:957-95. ⋯ D., to create what was known as "the structured program." The program has served as the model for pain treatment programs throughout the world, many of which have fared better than that at the University of Washington. The migration of Stephen Butler, M. D., to Uppsala, Sweden, in 2000 has given us the opportunity to contrast multidisciplinary pain management in the Nordic countries with that in the United States.