Antibody-secreting cells are important for the pathophysiology of SLE and RA, but researchers have been unable to determine how these cells are activated. A new technique is able to distinguish between naïve autoreactive B cells and established antibody secreting cells…
Although antimitochondrial antibodies are present in SLE patients, researchers have has difficulty investigating the phenomenon due to barriers in isolating pure mitochondria. The study describes a technique that allows for such an investigation and provides insight into how the adaptive immune system recognizes mitochondrial organelles…
We all know words can be powerful. They often resonate with several levels of meaning, enriching our understanding and broadening our perspective. Take the word promise, for example. It implies responsibility, as in, “We promise to do it.” It is also imbued with hope, as in “This idea has great promise.” At the ACR we…
CHICAGO—At the 2018 ACR/ARHP Annual Meeting, rheumatologist project volunteers for the ACR’s Collaborative Initiatives talked about their efforts to educate primary-care providers, patients and families in their communities about systemic lupus erythematosus (SLE). Their goal is to facilitate timely diagnosis and treatment of lupus, especially in underserved communities. Health Disparities Health disparities, or differences in health…
CHICAGO—David A. Isenberg, MD, academic director of rheumatology, University College London, presented the ACR Systemic Lupus Erythematosus (SLE) State-of-the-Art Symposium at the 2018 ACR/ARHP Annual Meeting. Dr. Isenberg began by noting lupus is now widely covered in the news, but singer Selena Gomez has probably done the most to increase awareness of the disease; her…
CHICAGO—Held during the 2018 ACR/ARHP Annual Meeting, the ACR Review Course covered a wide range of topics for rheumatologists—from advances in pain and rheumatic disease management to the intersection of rheumatology and neurology. Session speakers shared insights, as well as state-of-the-art approaches to diagnosis, management and treatment. Inflammatory Myopathies Julie J. Paik, MD, MHS, assistant…
Research examining the metabolic profile of SLE found increased oxidative activity, as well as lower levels of tyrosine and tryptophan, in SLE patients relative to controls, suggesting increased activity of aromatic amino acid decarboxylase. The results suggest metabolomics may have the ability to measure disease severity in SLE…
Results from a 20-year, cohort study add to the evidence that depression increases the risk of developing an autoimmune disease, specifically SLE in women. Lead investigator Andrea Roberts, PhD, says, “There may be direct biological effects of depression that increase the risk of autoimmune disease.”…
According to results of a recent study of all-cause and cause-specific mortality trends of end-stage renal disease due to lupus nephritis from 1995 to 2014, the all-cause premature mortality rate improved among white, African American and Hispanic patients, with reduced risk of death from CVD and infection. Jorge et al. observed a 32% reduction in mortality. This improved survival may be explained by a combination of improvements in the management of ESRD and of underlying SLE…
CHICAGO—In systemic lupus erythematosus (SLE), most types of severe pulmonary manifestations are relatively rare, but it’s crucial they be caught because of the potentially dire consequences, said Richard Silver, MD, professor in the Rheumatology Division at the Medical University of South Carolina, Charleston, at the 2018 ACR/ARHP Annual Meeting. Pulmonary Manifestations Parenchymal disease—seen in the…