Empagliflozin for Type 2 Diabetes Mellitus: An Overview of Phase 3 Clinical Trials.

Introduction: Sodium glucose cotransporter 2 (SGLT2) inhibitors have a unique mechanism of action leading to excretion of glucose in the urine and subsequent lowering of plasma glucose. This mechanism is independent of β-cell function; thus, these agents are effective treatment for type 2 diabetes mellitus (T2DM) at theoretically any disease stage. This class should not confer an additional risk of hypoglycemia (unless combined with insulin or an insulin secretagogue) and has the potential to be combined with other classes of glucose-lowering agents.

Mechanisms of failure of locked-plate fixation of the proximal humerus: acoustic emissions as a novel assessment modality.

Objectives: Locking plates are the predominant implants used for proximal humerus fractures. Despite a preponderance of good clinical outcomes, failures continue to occur. The purpose of this study was to investigate the failure mechanism of locked proximal humeral plate fixation and its relationship with bone density and screw length.

An In Vivo Lapine Model for Impact-Induced Injury and Osteoarthritic Degeneration of Articular Cartilage.

Objective: In this study, we applied a spring-loaded impactor to deliver traumatic forces to articular cartilage in vivo. Based on our recent finding that a 0.28-J impact induces maximal catabolic response in adult bovine articular cartilage in vitro using this device, we hypothesize that this impact will induce the formation of a focal osteoarthritic defect in vivo.

Assessment of the test characteristics of C-reactive protein for septic arthritis in children.

The purpose of this study was to determine the test characteristics of C-reactive protein (CRP) in the diagnosis of septic arthritis in children and to compare with erythrocyte sedimentation rate (ESR). The authors reviewed patients with synovial fluid aspiration sent for culture and Gram stain for whom a CRP was drawn within 24 hours of presentation. Descriptive statistics and univariate analyses were performed.