Severe exacerbations of chronic obstructive pulmonary disease: management with noninvasive ventilation on a general medicine ward

NIMV can be a cost-effective option for management of moderate or severe COPD on a general medicine ward. Its proper use requires: close monitoring of ventilated subjects, optimum staff:patient ratio, well-trained staff dedicated to NIMV, and supervision by a pulmonologist with experience in NIMV. The treatment was effective at improving arterial blood gases in both groups of COPD patients. The severity of the COPD did not significantly affect length of hospital stay, in-hospital mortality, or long-term survival.