Chest
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Randomized Controlled Trial Multicenter Study Comparative Study
Baseline Regional Perfusion Impacts Exercise Response to Endobronchial Valve Therapy in Advanced Pulmonary Emphysema.
Advanced heterogeneous emphysema with hyperinflation impacts exercise tolerance in COPD. Bronchoscopic lung volume reduction using Zephyr endobronchial valves (EBVs) has been shown to improve lung function in patients with heterogeneous emphysema. It is unclear whether the target lobe perfusion of patients receiving EBV therapy impacts exercise tolerance as measured by the 6-min walk test distance (6MWTD). ⋯ Patients having heterogeneous emphysema with a low baseline target lobe regional perfusion benefit from EBV therapy, independent of the degree of target lobe destruction. This effect is attenuated if the EBV therapy is not occlusive. Characterization of baseline perfusion may enhance clinical results of patients with emphysema undergoing EBV therapy.
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Critical care pharmacy services in the ICU have expanded from traditional dispensing responsibilities to being recognized as an essential component of multidisciplinary care for critically ill patients. Augmented by technology and resource utilization, this shift in roles has allowed pharmacists to provide valuable services in the form of assisting physicians and clinicians with pharmacotherapy decision-making, reducing medication errors, and improving medication safety systems to optimize patient outcomes. ⋯ Partnering with physician and nursing champions can garner support from hospital administrators for the addition of clinical pharmacy critical care services. The addition of a pharmacist to an interprofessional critical care team should be encouraged as health-care systems focus on improving the quality and efficiency of care delivered to improve patient outcomes.