Management of COPD Patients in the Intensive Care Unit
Chronic obstructive pulmonary disease (COPD) is a disease characterized by progressive, persistent, expiratory airflow limitation that is not fully reversible. In the United States, COPD annually accounts for $29.5 billion in direct health care costs, 750,000 hospitalizations, and 1.5 million emergency visits. Globally it is now ranked as the fifth leading cause of death. COPD is generally described as a progressive disease; however, there is considerable variability among patients. Exacerbations are often the cause of morbidity and mortality in COPD patients. An exacerbation of COPD is characterized by an acute worsening of a patient's respiratory symptoms that results in change in treatment and increased utilization of health care resources. Most exacerbations can be managed in the outpa...