Erin K. Buysman

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BACKGROUND Patients with severe hypertriglyceridemia have an increased risk of cardiovascular disease and pancreatitis. Target triglyceride levels associated with clinical benefit for patients with severe hypertriglyceridemia are not currently known. This study evaluates the association between lower follow-up triglyceride levels and incidence of clinical(More)
INTRODUCTION Adherence to diabetes medication has been linked to improved glycemic levels and lower costs, but previous research on adherence has typically involved oral antidiabetic medication or insulin. This study examines how adherence and persistence to once-daily liraglutide impact glycemic control and economic outcomes in a real-world population of(More)
OBJECTIVE Prostate cancer is a leading cause of cancer death in men in the US. Castration-resistant prostate cancer (CRPC) is an advanced form of the disease and has a poor prognosis and limited treatment options. The objective of this study was to identify patients with CRPC from a medical claims database, and determine the prostate cancer-related economic(More)
BACKGROUND There are 10 million patients with angina in the United States (500,000 new diagnoses annually). Although clinical efficacy of angina treatments is understood, total costs of care and clinical outcomes for patients with chronic angina in different treatment protocols are unknown. OBJECTIVE Our objective was to estimate total costs of care and(More)
BACKGROUND Respiratory syncytial virus (RSV) lower respiratory infection (LRI) is the most common cause of hospitalization among infants <1 year of age. The healthcare costs of preterm infants with RSV LRI were compared with those without RSV LRI in the first year of life. METHODS This retrospective cohort study propensity-matched premature infants < or(More)
OBJECTIVE Canagliflozin is a sodium glucose co-transporter 2 inhibitor that has been shown to improve glycemic control in type 2 diabetes mellitus (T2DM). This study aimed to describe the characteristics, treatment utilization, and outcomes of patients treated with canagliflozin in the real world within the first 6 months of it being commercially available.(More)
INTRODUCTION Type 2 diabetes mellitus (T2DM) progression often results in treatment intensification with injectable therapy to maintain glycemic control. Using pilot data from the Initiation of New Injectable Treatment Introduced after Anti-diabetic Therapy with Oral-only Regimens study, real-world treatment patterns among T2DM patients initiating(More)
OBJECTIVE To explore treatment patterns and resource utilization and cost for subjects with pulmonary arterial hypertension (PAH). RESEARCH DESIGN Retrospective claims database analysis of 706 patients with PAH enrolled in a large, geographically diverse US managed-care organization. RESULTS In the final sample of PAH patients treated with bosentan(More)
OBJECTIVE This study was conducted to compare adherence and persistence of patients initiating basal insulin therapy with Levemir FlexPen versus those initiating basal insulin therapy with NPH via vial and syringe. MATERIALS AND METHODS Data were gathered from a large US retrospective claims database, and included patients with type 2 diabetes that(More)
BACKGROUND Increased levels of triglycerides are associated with an increased risk of cardiovascular disease and pancreatitis. In this study we investigated the association between patients with severely increased triglycerides whose follow-up triglyceride levels were <500 mg/dL and reduction of important clinical events and associated health care costs. (More)