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An official publication of the ACR and the ARP serving rheumatologists and rheumatology professionals

Conditions

Subcategories:Axial SpondyloarthritisGout and Crystalline ArthritisGuidelinesMyositisOsteoarthritis and Bone DisordersOther Rheumatic ConditionsPain SyndromesPediatric ConditionsPsoriatic ArthritisRheumatoid ArthritisSjögren’s DiseaseSoft Tissue PainSystemic Lupus ErythematosusSystemic SclerosisVasculitis

Medium-sized blood vessels are seen in the dermis and at the dermal-subcutaneous junction. The black arrow identifies a venule, and the blue arrow points to a fibrin deposition in the vessel wall. Extravasated neutrophils and erythrocytes are seen in the interstitium.

Case Report: A Polyarteritis Nodosa Conundrum

Hannah Krebsbach, MD, Ileannette Robledo Vega, MD, Nirupa Patel, MD, & Nkechinyere Emejuaiwe, MD, MPH  |  

Polyarteritis nodosa (PAN) is a systemic necrotizing vasculitis that typically affects medium-sized muscular arteries. The clinical subsets of PAN are idiopathic, generalized, secondary hepatitis B virus (HBV) associated and cutaneous PAN. These clinical subsets are important because of their therapeutic implications. Virtually any organ system can be affected in generalized PAN, but this vasculitis tends…

In the Bones: RheumMadness 2022 False Positive MRI in Axial SpA

University of South Florida Rheumatology Fellowship Program: Anastasiya (Stacy) Bagrova, MD; Shreya Gor, MD; Joanne Valeriano-Marcet, MD; Larry Young, MD; & John Carter, MD  |  

Spondyloarthropathy (SpA) can be difficult to diagnose, with rheumatologists sometimes relying on classification criteria designed for clinical trials. Research examines how the use of MRIs affects the finding of bone marrow edema and the diagnosis of axial SpA.

Back to Basics: RheumMadness 2022 Increasing ANA Positivity Scouting Report

University of Chicago School of Medicine: Lauren He, MD; Ana B. Arevalo, MD; & Kichul Ko, MD  |  

Research has revealed how the prevalence of anti-nuclear antibody (ANA) positivity has changed over the past 25 years, raising questions about the role of ANA in autoimmunity and disease.

Conversation: RheumMadness 2022 Reproductive Health Guide Scouting Report

Duke University Rheumatology Fellowship Program: Catherine Sims, MD; Sonali Bracken, MD, PhD; Megan Milne, MD; Nathaniel Harris, MD, PhD; Poorva Apte, MD; Lena Eder, MD; Lisa Criscione-Schreiber, MD, Med; Megan Clowse, MD; & David Leverenz, MD  |  

Rheumatologists play a critical role in the reproductive health of their patients, but only half of rheumatologists currently ask their patients about reproductive health or family planning issues. A new guideline seeks to change that.

Get the Picture: RheumMadness 2022 PET-CT in Large Vessel Vasculitis Scouting Report

Medical University of South Carolina Rheumatology Fellowship Program: Sean Carter, MD; Jessica English, MD; Brad Collins, DO; Ana Tucker, MD; Jen Schmidt, MD; Whitney Elg-Salsman, DO; & Faye Hant, DO  |  

With both impressive sensitivity and specificity in capturing active large vessel vasculitis, a positron emission tomography (PET) scan is a potential tool for determining disease activity and predicting relapse in patients with large vessel vasculitis.

Another Way: RheumMadness 2022 DECT in Gout Scouting Report

MedStar Georgetown Washington Hospital Center: Leen Al Saleh, MD; Ajita Acharya, MD; Elena Obreja, MD; & Akrithi U. Garren, MD  |  

Research has found dual-energy computed tomography (DECT) may be a non-invasive and cost-effective option to help rheumatologists more accurately diagnose gout.