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Anti-mesangial autoantibodies in IgA nephropathy
IgA nephropathy (IgAN) is a kidney disorder characterized by the buildup of immunoglobin A (IgA) in the glomeruli, which are bundles of capillaries that filter blood in the kidney.
Read Article2022 EULAR Recommendations for ANCA-associated Vasculitis
EULAR has published the 2022 update on recommendations for the management of antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV).
Read ArticleA Pilot Trial of Anifrolumab in Discoid Lupus
A research report in JAMA Dermatology describes the use of the type 1 interferon receptor inhibitor anifrolumab in patients with chronic discoid lupus erythematosus (DLE).
Read ArticleLong-Term Survival of Idiopathic Inflammatory Myopathies
A single center cohort study analyzed the outcome and survival of idiopathic inflammatory myositis (IIM) patients and showed good 5 and 10 year survival but showed significant declined 15-25 years post-diagnosis.
Read ArticleGeo-epidemiology of Autoantibodies in Rheumatoid Arthritis
A multinational study of rheumatoid arthritis (RA) patients shows a variety of post-translationally modified anti-modified protein antibodies (AMPA). While AMPA differed in different ethnic populations, their levels correlated with total serum IgG.
Read ArticleRenal Involvement is Pivotal in ANCA-Associated Vasculitis
Bearing in mind that renal impairment is among the worst complications of ANCA-associated vasculitis (AAV), researchers have identified four different trajectories of kidney function over time in AAV patients, with implications for personalized treatment, as well as future research.
Read ArticleNSAIDs in Pregnancy (3.3.2023)
Dr. Jack Cush reviews the lastest journal articles, news, and FDA announcements from the past week on RheumNow. This week, the importance of IFNa, Subclinical PsA and NSAID safety during Pregnancy.
Read ArticlePeriodontal Mucosal Breaks Trigger RA Disease Activity
Periodontal disease (PD) is more common in rheumatoid arthritis (RA), especially those with anti-citrullinated protein antibodies (ACPAs). RA activity has been linked to the severity of PD and mucosal inflammation.
Read ArticleHalf the Experts are Wrong (2.17.2023)
Dr. Jack Cush reviews the news and tries to stump the expert panel this week on the podcast.
Read ArticleGingival Inflammation Parallels Saliva “Cytokine Score”
Researchers at NYU College of Dentistry have developed a single score to describe the level of cytokines in the saliva, and this score is linked with the severity of clinical gum inflammation, according to a study
Read ArticleNew Laboratory Insights for the ANA+ Consult
A new study suggests that use of ELISA assays for CXCL-10 and IFN-α can predict which ANA+ individuals may progress to developing a systemic autoimmune rheumatic disease (SARD).
Read ArticleNew 5 Peptide Autoantibody Panel Complements RA Diagnosis
Antibodies to peptides not currently used for rheumatoid arthritis (RA) diagnosis helped identify patients with untreated early disease that conventional biomarkers missed, researchers said.
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Novel Proteomic Biomarker Set in Osteoarthritis
NIH funded researchers from Duke University have developed a set of serum proteomic biomarkers that successfully predict clinically relevant knee osteoarthritis (KOA) progression (both structural change and joint pain) over a 2 year period.
Read ArticleBlood Test Identifies Osteoarthritis Progression
A new blood test that can identify progression of osteoarthritis in the knee is more accurate than current methods, providing an important tool to advance research and speed discovery of new therapies.
Read ArticlePeriprosthetic Joint Infections
Recent NEJM has reviewed arthroplasty-associated infection and periprosthetic joint infections (PJI), noting this is a rare event; notably these infections are caused by skin microorganisms introduced during arthroplasty surgery or may be seeded post-surgically, via hematogenously spread or compromised local tissues (skin or bone).
Read ArticleHoles in TH17 cells release IL-1α on NLRP3 activation
Certain T cells can secrete cytokines that are normally part of the innate immune system, as researchers from the Leibniz Institute for Natural Product Research and Infection Biology (Leibniz-HKI) and an international research team discovered.
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