Associations Between Cardiovascular Events and Nonergot Dopamine Agonists in Parkinson's Disease.

Background: Knowledge of possible cardiovascular risks from Parkinson's disease (PD) medications is critical to informing safe and effective treatment decisions. The objective of our study was to determine whether PD patients treated with nonergot dopamine agonists (DAs) are at increased risk of adverse cardiovascular or cerebrovascular outcomes, relative to PD patients receiving other treatments.

Methods: Matched case-control studies were conducted within a cohort of 14,122 inpatients receiving treatment for PD who were identified in the Cerner Health Facts database.

Adverse Clinical Outcomes and Resource Utilization Associated with Methicillin-Resistant and Methicillin-Sensitive Staphylococcus aureus Infections after Elective Surgery.

Background: Current studies of post-operative Staphylococcus aureus disease focus primarily on surgical site infections and are often limited to infections caused by methicillin-resistant Staphylococcus aureus (MRSA). The objective of this retrospective cohort analysis was to describe the occurrence of and outcomes associated with post-operative MRSA and methicillin-sensitive S. aureus (MSSA) infections in patients undergoing elective surgical procedures.

Trends in inpatient antiparkinson drug use in the USA, 2001-2012.

Purpose: Although therapeutic options and clinical guidelines for Parkinson's disease (PD) have changed significantly in the past 15 years, prescribing trends in the USA remain unknown. The purpose of this population-based cohort study was to examine patterns of inpatient antiparkinson drug use between January 2001 and December 2012 in relation to clinical guideline publication, drug introduction/withdrawal, and emerging safety concerns.

Methods: A total of 16,785 inpatients receiving pharmacological treatment for PD were identified in the Cerner Health Facts database.

Relationship of fluconazole prophylaxis with fungal microbiology in hospitalized intra-abdominal surgery patients: a descriptive cohort study.

Introduction: Historically, Candida albicans has represented the most common cause of candidemia. However, the proportion of bloodstream infections due to non-albicans Candida species has increased. Because of the risk for candidemia in intra-abdominal surgical patients, some experts advocate the use of fluconazole prophylaxis.

A risk score for identifying methicillin-resistant Staphylococcus aureus in patients presenting to the hospital with pneumonia.

Background: Methicillin-resistant Staphylococcus aureus (MRSA) represents an important pathogen in healthcare-associated pneumonia (HCAP). The concept of HCAP, though, may not perform well as a screening test for MRSA and can lead to overuse of antibiotics. We developed a risk score to identify patients presenting to the hospital with pneumonia unlikely to have MRSA.

Association of blood glucose levels with in-hospital mortality and 30-day readmission in patients undergoing invasive cardiovascular surgery.

Objective: This study aimed to evaluate the association of mean and maximum blood glucose (BG) levels with in-hospital mortality and 30-day hospital readmission among patients in the intensive care unit (ICU) undergoing invasive cardiovascular (CV) surgery.

Research Design And Methods: The retrospective database analysis consisted of data from 3132 patients from 17 hospitals who underwent an invasive CV surgery during 1/2000-12/2006. Patients with hyperglycemia were identified based on serum BG levels recorded from 12 hours prior to and 24 hours after ICU admission.

Development and validation of a bedside risk score for MRSA among patients hospitalized with complicated skin and skin structure infections.

Background: Methicillin-resistant Staphylococcus aureus (MRSA) is a frequent cause of complicated skin and skin structure infections (cSSSI). Patients with MRSA require different empiric treatment than those with non-MRSA infections, yet no accurate tools exist to aid in stratifying the risk for a MRSA cSSSI. We sought to develop a simple bedside decision rule to tailor empiric coverage more accurately.

Pattern of clopidogrel use in hospitalized patients receiving percutaneous coronary interventions.

Purpose: The pattern of clopidogrel loading in patients who had undergone percutaneous coronary intervention (PCI) was studied in a retrospective analysis of clinical records.

Methods: A database of deidentified electronic medical records from hospitals and hospital-affiliated outpatient facilities throughout the United States was analyzed for PCI patients with or without a diagnosis of acute coronary syndrome (ACS) who received clopidogrel loading doses of > or =300 mg between 48 hours before and 6 hours after PCI. A high dose was defined as > or =600 mg, and pretreatment was defined as more than 6 hours before PCI for 300-599 mg and 2 or more hours before PCI for > or =600 mg.

Are atrial fibrillation patients receiving warfarin in accordance with stroke risk?

Background: Clinical guidelines for the management of atrial fibrillation and atrial flutter provide recommendations for anticoagulation based on patients' overall risk of stroke. To determine the real-world compliance of physicians with these recommendations, we conducted a retrospective cohort study examining the utilization of warfarin in atrial fibrillation/flutter patients by stroke risk level.

Methods: Patients with a qualifying atrial fibrillation/flutter diagnosis during > or =18 months' continuous enrollment between January 2003 and September 2007, and with > or =6 months' eligibility after the first atrial fibrillation/flutter diagnosis, were identified from the US MarketScan database (Thomson Reuters, New York, NY).

Current trends in pharmacy benefit designs: a threat to disease management in chronic complex diseases.

With a focus on those patients who are candidates for treatment with biologic agents, we review the impact that current pharmacy benefit trends have on patients with chronic complex diseases and how they affect opportunities for disease management in this unique patient population. Dramatic increases in health care costs have led to a variety of strategies to manage cost. Many of these strategies either limit access to care or increase the patient's responsibility for choosing and paying for care, especially for medications.

Effects of generic-only drug coverage in a Medicare HMO.

Rising pharmacy costs and demand for prescription drug coverage for broader populations of seniors have resulted in the implementation of generic-only pharmacy benefits in Medicare health maintenance organizations (HMOs). The impact on cost and quality of care is unknown. We examined data for members of a California Medicare HMO whose coverage changed to a generic-only benefit and found that the change was associated with reduced health plan pharmacy cost, increased out-of-pocket pharmacy costs for members, increased overall hospital admissions, changed drug-use patterns, and a negative impact on quality metrics for certain conditions.

Risks of cardiovascular disease in patients receiving antiretroviral therapy for HIV infection: implications for treatment.

As mortality rates decrease in the HIV/AIDS population because of antiretroviral therapies, modifiable risk factors for cardiovascular disease take on increased significance. There is compelling evidence that the patient population treated for HIV infection is at an increased risk for atherosclerotic cardiovascular disease. While a portion of this risk appears to be related to traditional cardiac risk factors, there is also evidence that iatrogenic factors play a role.

Applying the PAIN indicators in a managed care setting to improve pain management.

The PAIN indicators create an excellent platform for identifying appropriate patients for whom pain management should be improved within a health plan. The PAIN indicators can be applied efficiently to standard health plan integrated claims data from which a health plan can implement a flexible, phased approach to improving pain management. The program also can be expanded beyond OA and persistent LBP to affect a broader high-risk group with evidence of poorly controlled pain.