Evaluating the cost-effectiveness of testing pregnant women for penicillin allergy.

Introduction: True penicillin allergy is rare and is commonly incorrectly reported. In fact, less than five percent of patients who report a penicillin allergy will have a currently active clinically-significant IgE- or T-cell-mediated hypersensitivity when appropriately tested. Penicillin is the agent of choice for intrapartum antibiotic prophylaxis to reduce the risk of group B streptococcus early-onset disease in the newborn.

Irritable Bowel Syndrome: Questions and Answers for Effective Care.

Irritable bowel syndrome (IBS) is a heterogeneous group of conditions related to specific biologic and cellular abnormalities that are not fully understood. Psychological factors do not cause IBS, but many people with IBS also have anxiety or depressed mood, a history of adverse life events, or psychosocial stressors. Physicians must understand the fears and expectations of patients and how they think about their symptoms and should also respond empathetically to psychosocial cues.

Visit Entropy Associated with Diabetic Control Outcomes.

Background: Chronic diseases such as type 2 diabetes place a large burden on the health care system and are associated with increased morbidity and mortality. A team-based multidisciplinary approach that organizes care to improve chronic disease management may actually decrease traditional continuity of care metrics. Visit entropy (VE) provides a novel measure of care organization produced by team-based approaches.