Health care is at a crossroads and under pressure to add value by improving patient experience and health outcomes and reducing costs to the system. Efforts to improve the care model in primary care, such as the patient-centered medical home, have enjoyed some success. However, primary care accounts for only a small portion of total health-care spending, and there is a need for policies and frameworks to support high-quality, cost-efficient care in specialty practices of the medical neighborhood.
View Article and Find Full Text PDFObjective: To compare usage patterns and outcomes of a nurse practitioner-staffed medical ICU and a resident-staffed physician medical ICU.
Design: Retrospective chart review of 1,157 medical ICU admissions from March 2012 to February 2013.
Setting: Large urban academic university hospital.
The biochemical mechanisms through which eosinophils contribute to asthma pathogenesis are unclear. Here we show eosinophil peroxidase (EPO), an abundant granule protein released by activated eosinophils, contributes to characteristic asthma-related phenotypes through oxidative posttranslational modification (PTM) of proteins in asthmatic airways through a process called carbamylation. Using a combination of studies we now show EPO uses plasma levels of the pseudohalide thiocyanate (SCN) as substrate to catalyze protein carbamylation, as monitored by PTM of protein lysine residues into N-carbamyllysine (homocitrulline), and contributes to the pathophysiological sequelae of eosinophil activation.
View Article and Find Full Text PDFBackground: Sarcoidosis is a multisystem immuno-inflammatory disorder of unknown etiology that most commonly involves the lungs. We hypothesized that an unbiased approach to identify pathways activated in bronchoalveolar lavage (BAL) cells can shed light on the pathogenesis of this complex disease.
Methods: We recruited 15 patients with various stages of sarcoidosis and 12 healthy controls.
Objectives: The combination of obstructive sleep apnea (OSA) and chronic obstructive pulmonary disease is known as the "overlap syndrome", and results in frequent hospitalizations and worse prognosis. We hypothesized that early detection and treatment of this condition in hospitalized patients may reduce clinical events (hospital admissions and emergency room visits) Methods: Between April 2013 and January 2014 all patients consulted for COPD exacerbation and having a BMI of > 30 kg/m(2) were screened for OSA. If high risk, patients underwent a polysomnography on discharge.
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