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A community-based regional ventilator weaning unit: development and outcomes.

P H Bagley·E Cooney
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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.

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AdultAgedAged, 80 and overCatastrophic IllnessFemaleHospital UnitsHumansLength of StayLung DiseasesLung Diseases, ObstructiveMaleMiddle AgedNeuromuscular DiseasesPostoperative CareTime FactorsTreatment OutcomeVentilator WeaningJournal Article

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P H Bagley, E Cooney. 1997. A community-based regional ventilator weaning unit: development and outcomes.. https://doi.org/10.1378/chest.111.4.1024

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