Warfarin Management and Outcomes in Patients with Nonvalvular Atrial Fibrillation Within an Integrated Health Care System.

Background: Warfarin is a common treatment option to manage patients with nonvalvular atrial fibrillation (NVAF) in clinical practice. Understanding current pharmacist-led anticoagulation clinic management patterns and associated outcomes is important for quality improvement; however, currently little evidence associating outcomes with management patterns exists.

Objectives: To (a) describe warfarin management patterns and (b) evaluate associations between warfarin treatment and clinical outcomes for patients with NVAF in an integrated health care system.

Rates, factors, reasons, and economic impact associated with switching in rheumatoid arthritis patients newly initiated on biologic disease modifying anti-rheumatic drugs in an integrated healthcare system.

Objectives To identify how many RA patients newly-initiated on bDMARD therapy switch to another bDMARD during the first year of treatment; to evaluate the factors and reasons associated with bDMARD switching; and to compare the RA-related healthcare resource utilization (HCRU) and costs between switchers vs non-switchers during the post-index period. Methods A retrospective cohort study was conducted in RA patients using the Kaiser Permanente Southern California (KPSC) database with the study time period of January 1, 2007 to December 31, 2012. The index date was defined as the date of the first bDMARD prescription.

Stroke and Bleeding Risk Associated With Antithrombotic Therapy for Patients With Nonvalvular Atrial Fibrillation in Clinical Practice.

Background: The quality of antithrombotic therapy for patients with nonvalvular atrial fibrillation during routine medical care is often suboptimal. Evidence linking stroke and bleeding risk with antithrombotic treatment is limited. The purpose of this study was to evaluate the associations between antithrombotic treatment episodes and outcomes.

A Descriptive Evaluation of Prescriber Perceptions and Experience With Risk Evaluation and Mitigation Strategy (REMS) Programs in an Integrated Health Care System.

Objective: To assess prescriber perceptions and experience with risk evaluation and mitigation strategy (REMS) programs in an integrated health care delivery system.

Methods: A cross-sectional online survey was e-mailed to eligible health care prescribers if they prescribed at least 1 selected REMS-related product within 6 months spanning January 1 to June 30, 2013; were an active employee of Kaiser Permanente Southern California; and had an active " kp.org " e-mail address.

Benefit restrictions and gout treatment.

Background: Gout is a chronic rheumatic disease that can have serious sequelae, including persistent pain, nerve compression, joint destruction and deformities if left untreated. Febuxostat, initially introduced in the United States in 2009, was the first new treatment option for gout in over 40 years. With the introduction of a new drug into a therapeutic class that is composed of generically available options, utilization management will be a common strategy employed in an effort to contain cost; however, the effects of these strategies are not known for chronic gout treatment.