Volume 91, Issue 4 , Pages 536-542, April 2010
Early Physical Medicine and Rehabilitation for Patients With Acute Respiratory Failure: A Quality Improvement Project
Abstract
Needham DM, Korupolu R, Zanni JM, Pradhan P, Colantuoni E, Palmer JB, Brower RG, Fan E. Early physical medicine and rehabilitation for patients with acute respiratory failure: a quality improvement project.
Objectives
To (1) reduce deep sedation and delirium to permit mobilization, (2) increase the frequency of rehabilitation consultations and treatments to improve patients' functional mobility, and (3) evaluate effects on length of stay.
Design
Seven-month prospective before/after quality improvement project.
Setting
Sixteen-bed medical intensive care unit (MICU) in academic hospital.
Participants
57 patients mechanically ventilated 4 days or longer.
Intervention
A multidisciplinary team focused on reducing heavy sedation and increasing MICU staffing to include full-time physical and occupational therapists with new consultation guidelines.
Main Outcome Measures
Sedation and delirium status, rehabilitation treatments, functional mobility.
Results
Compared with before the quality improvement project, benzodiazepine use decreased markedly (proportion of MICU days that patients received benzodiazepines [50% vs 25%, P=.002]), with lower median daily sedative doses (47 vs 15mg midazolam equivalents [P=.09] and 71 vs 24 mg morphine equivalents [P=.01]). Patients had improved sedation and delirium status (MICU days alert [30% vs 67%, P<.001] and not delirious [21% vs 53%, P=.003]). There were a greater median number of rehabilitation treatments per patient (1 vs 7, P<.001) with a higher level of functional mobility (treatments involving sitting or greater mobility, 56% vs 78%, P=.03). Hospital administrative data demonstrated that across all MICU patients, there was a decrease in intensive care unit and hospital length of stay by 2.1 (95% confidence interval: 0.4–3.8) and 3.1 (0.3–5.9) days, respectively, and a 20% increase in MICU admissions compared with the same period in the prior year.
Conclusions
Using a quality improvement process, intensive care unit delirium, physical rehabilitation, and functional mobility were markedly improved and associated with decreased length of stay.
Key Words: Critical care, Early ambulation, Muscle weakness, Rehabilitation, Respiration, artificial
List of Abbreviations: CI, confidence interval, ICU, intensive care unit, LOS, length of stay, MICU, medical intensive care unit, OT, occupational therapy, PM&R, physical medicine and rehabilitation, PT, physical therapy, QI, quality improvement
Supported by the Department of Physical Medicine and Rehabilitation and the Division of Pulmonary and Critical Care Medicine, Johns Hopkins University.
No commercial party having a direct financial interest in the results of the research supporting this article has or will confer a benefit on the authors or on any organization with which the authors are associated.
Reprints are not available from the author.
PII: S0003-9993(10)00034-1
doi:10.1016/j.apmr.2010.01.002
© 2010 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.
Volume 91, Issue 4 , Pages 536-542, April 2010
