A recent gene expression analysis found an enriched downstream interferon signature, with predominantly IFNB1 signatures in systemic lupus erythematosus (SLE) patients. The study also found lower expression of all downstream interferon signatures in the kidneys of lupus nephritis patients…
Immunologic Variables Precede Lupus Flares
Systemic lupus erythematosus (SLE) flares may arise from lymphoid and myeloid mechanisms, which may overlap in some patients. In a recent study, researchers compared SLE patients who flared early after treatment to those who did not, unveiling variables that may serve as independent predictors of SLE flares…
In Wake of Lupus Trial Failure, New Research Attacks From Many Angles
CHICAGO—When Richard Furie, MD, was first asked to speak about lupus at the 2019 ACR State-of-the-Art Clinical Symposium, held April 5–7, organizers suggested he discuss low disease activity and classification criteria. But Dr. Furie, a professor of medicine at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, N.Y., and a veteran investigator…
The Type I Interferon Pathway’s Influence in Connective Tissue Disease
Type I interferon appears to play a role in disease susceptibility and pathogenesis in several classic connective tissue diseases, at least in some patients. Below, I present evidence supporting this connection, explore potential missing links in pathogenesis and discuss biological treatments that target the pathway. The Type I Interferon Pathway Interferons are a class of…
Study Shows Lupus Clinics Outperform General Rheumatology Clinics
Are outcomes better in a specialized lupus clinic compared with care provided in a general rheumatology setting? New research from Rush University, Chicago, studies this important care management question and finds the specialized clinic does indeed produce better outcomes.1 A big part of the difference may be due to the added experience specialty clinic clinicians…
Mouse Research Suggests the Microbiome Is Related to Lupus
Research in type I interferon (IFN) driven mouse models of systemic lupus erythematosus (SLE) suggests the microbiome may play a role in the development of autoimmunity. Additionally, changes in diet may induce protective effects in the gut.1 “Microbes in the gut worsen a lupus model related to the interferon pathway,” says Martin A. Kriegel, MD,…
Lupus Pregnancy Outcomes Improved Over the Past 2 Decades
NEW YORK (Reuters Health)—Pregnancy outcomes in women with systemic lupus erythematosus (SLE) have improved markedly over the past two decades, although pregnancy risks remain higher than in women without lupus, according to a trends analysis. “Thirty years ago, most women with SLE were advised to avoid pregnancy because of high risks for maternal and fetal…
Scientist Development Award Winner Probes Ethnic Disparities in Lupus
Recipient of a Rheumatology Research Foundation Scientist Development Award, Ashira Blazer, MD, focuses her research on racial and ethnic disparities in lupus. She looks beyond socioeconomic differences, differences in lifestyles and access to care to better understand the biologically determined differences behind disparate outcomes. With funding from the Foundation, she was able to investigate the…
Genomics Research Highlighted at Lupus Conference
SAN FRANCISCO—The challenges of trying to solve the puzzle of lupus, in light of its broad heterogeneity of symptoms, manifestations in clinical involvement and treatment response, and the sheer complexities of the immune system, are driving researchers into ever more elaborate investigations of how the immune system functions in lupus patients. Genetic, transcriptomic and epigenetic…
Research Advances Continue in the Fight Against Lupus
SAN FRANCISCO—The 13th International Congress on Systemic Lupus Erythematosus (SLE), held April 5–8, highlighted continuing advances in the fight against lupus, a chronic, inflammatory, autoimmune disease affecting multiple organ systems. The rheumatologist’s ability to control this incurable and life-threatening condition is limited both by its heterogeneous presentation and by the lack of successful treatment options,…
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