Evidence is accumulating that the microbiome may be an important part of the pathogenesis of many autoimmune diseases. Two recently published articles report on how translocation of the gut bacterium Enterococcus gallinarum drives autoimmunity in mice and humans, and on the role of other commensal bacteria in triggering immune responses—specifically to the autoantigen Ro60, which…
In 1982, the ACR developed classification criteria for the identification of systemic lupus erythematosus (SLE) for use in research. The ACR updated these criteria in 1997, and in 2012, the Systemic Lupus International Collaborating Clinics (SLICC) group developed an additional set of classification criteria. In 2014, in an attempt to establish and refine even more…
Systemic lupus erythematous (SLE) is a chronic inflammatory disease that predominantly affects women and can involve virtually any organ. The authors of this study analyzed secular trends and population characteristics associated with SLE mortality. Objective: Mortality statistics from the Centers for Disease Control and Prevention (CDC) are used for planning healthcare policy and allocating resources….
The ACR’s Collaborative Initiatives (COIN) department develops and tests innovative solutions for complex rheumatology care problems. “All of the work COIN does—programs toward health equity, creating models to increase rheumatology-related capacity in places of need, building bridges with local and national patient organizations—is done on [behalf of its members],” says Dr. David Daikh. Each month…
A phase 3 clinical trial in which researchers treated lupus patients with blisibimod, a biologic treatment that inhibits B cell activating factor (BAFF), did not meet its primary endpoint, but did demonstrate evidence of possible efficacy. Researcher Joan T. Merrill, MD, a member of the Oklahoma Medical Research Foundation (OMRF) and OMRF professor of medicine…
A recent analysis of the monoclonal antibody epratuzumab finds new evidence for its effectiveness in a subset of systemic lupus erythematosus (SLE) patients who have a concurrent diagnosis of Sjögren’s syndrome, a progressive autoimmune disease that affects exocrine glands and is characterized by dry eyes and mouth.1 Sjögren’s can be primary, meaning independent of other…
As if the fatigue, joint pain, etc., were not enough, new research has found many lupus patients must contend with clinical depression as well—something that can have a devastating cascade effect on other areas of their lives. Are adults with childhood-onset lupus at greater risk of depression than lupus patients with onset of disease during…
Recent research found 41% of pediatric patients with SLE are affected by at least mild disability, with higher pain scores correlating with increased disability. Mary Beth Son, MD, says determining how these children feel and what affects them daily is vital to “identifying targets we can hit as clinicians to improve their quality of life.”
NETs or LL37-DNA complexes may serve as future targets for SLE therapy. In a recent study, researchers identified a link between neutrophils and NETs, and the activation of self-reactive B cells. Their study describes a neutrophil-B cell interaction unique to lupus…
Does cognitive dysfunction in SLE patients result from persistent inflammation characterized by ongoing disease activity? Recent research examining this question found no inflammatory mechanism associated with cognitive dysfunction in this patient population, underscoring previous research findings…