P H Bagley1, E Cooney. 1. Medical Center of Central Massachusetts, Worcester, USA.
Abstract
STUDY OBJECTIVE: Description of the development of a community-based weaning unit and the outcomes from that unit. DESIGN: Review of admissions, classified by etiology of ventilator dependence, with attention to disposition, length of stay, and time to wean. SETTING: Long-term acute-care facility in Worcester, Mass. PATIENTS: Two hundred seventy-eight ventilator-dependent patients admitted to a ventilator unit from 1988 through May 1995. Admissions criteria did not include prognostic considerations. INTERVENTIONS: Selected patients were entered into a formal weaning program beginning in 1992. MEASUREMENTS: Through the study period, there was a substantial growth in annual admissions, primarily due to increases in patients surviving a catastrophic acute illness. Overall, 107 of 278 (38%) patients were liberated from mechanical ventilation for at least 7 consecutive days and nights. Of the patients admitted 1993 to 1995, 31% died, 20% were discharged to a long-term care facility, 29% returned home, and 18% either remained as residents of the unit or had been transferred to acute-care facilities and were unavailable for follow-up. The highest weaning success was seen in patients with ventilator dependence from postoperative causes (58%) and acute lung injury (57%); the least success was seen in patients with ventilator dependence from COPD and neuromuscular diseases (22% each). The average time from admission to weaning fell within each diagnostic category throughout the study period. CONCLUSIONS: Rehabilitation-based ventilator weaning units play an important role in the spectrum of medical care necessary in population centers. Excellent results can result from community-based units with open admissions policies.
STUDY OBJECTIVE: Description of the development of a community-based weaning unit and the outcomes from that unit. DESIGN: Review of admissions, classified by etiology of ventilator dependence, with attention to disposition, length of stay, and time to wean. SETTING: Long-term acute-care facility in Worcester, Mass. PATIENTS: Two hundred seventy-eight ventilator-dependent patients admitted to a ventilator unit from 1988 through May 1995. Admissions criteria did not include prognostic considerations. INTERVENTIONS: Selected patients were entered into a formal weaning program beginning in 1992. MEASUREMENTS: Through the study period, there was a substantial growth in annual admissions, primarily due to increases in patients surviving a catastrophic acute illness. Overall, 107 of 278 (38%) patients were liberated from mechanical ventilation for at least 7 consecutive days and nights. Of the patients admitted 1993 to 1995, 31% died, 20% were discharged to a long-term care facility, 29% returned home, and 18% either remained as residents of the unit or had been transferred to acute-care facilities and were unavailable for follow-up. The highest weaning success was seen in patients with ventilator dependence from postoperative causes (58%) and acute lung injury (57%); the least success was seen in patients with ventilator dependence from COPD and neuromuscular diseases (22% each). The average time from admission to weaning fell within each diagnostic category throughout the study period. CONCLUSIONS: Rehabilitation-based ventilator weaning units play an important role in the spectrum of medical care necessary in population centers. Excellent results can result from community-based units with open admissions policies.
Authors: J D Rollnik; J Adolphsen; J Bauer; M Bertram; J Brocke; C Dohmen; E Donauer; M Hartwich; M D Heidler; V Huge; S Klarmann; S Lorenzl; M Lück; M Mertl-Rötzer; T Mokrusch; D A Nowak; T Platz; L Riechmann; F Schlachetzki; A von Helden; C W Wallesch; D Zergiebel; M Pohl Journal: Nervenarzt Date: 2017-06 Impact factor: 1.214
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