ATLANTA—Macrophage activation syndrome (MAS), a subset of hemophagocytic lymphohistiocytosis (HLH) disease, can be a fatal result of rheumatic disease. But there’s good news: New therapeutic options for refractory MAS targeting individual cytokines are emerging. At the 2019 ACR/ARP Annual Meeting, possible therapeutic options were presented during a pediatric-focused clinical and translational research track, Therapeutic Approaches…
Search results for: chronic kidney disease
Seq & Ye Shall Find
I nodded, gravely. I was recently privileged to attend a symposium on eosinophils. I realize that this sounds odd. And it was odd, mainly because I’m not an eosinophil expert. Still, they were in need of someone who knew something about eosinophilic granulomatosis with polyangiitis, so I managed to sneak in through the back door….
Case Report: A Patient Develops Scleroderma Renal Crisis
Scleroderma renal crisis (SRC) is a life-threatening complication of systemic sclerosis. SRC occurs in 2–15% of patients with diffuse sclerosis and usually within the first five years from the time of diagnosis. Risk factors for SRC include, but are not limited to, early diagnosis, corticosteroid or cyclosporine use, and the presence of anti-RNA polymerase III…
Study: Screen Hospitalized Lupus Patients for Venous Thromboembolism
When patients with lupus are hospitalized, they should be screened and likely treated for venous thromboembolism, researchers of a nationwide study say. In May, ACR Open Rheumatology published results of the large retrospective study spanning several years. Researchers analyzed trends in mortality, morbidity and hospitalization from venous thromboembolism (VTE), specifically among patients diagnosed with systemic…
Case Report: Diagnosing, Treating Hepatitis B-Linked Polyarteritis Nodosa
Hepatitis B virus (HBV) associated polyarteritis nodosa (PAN) is an increasingly rare vasculitis in developed countries due to advances in HBV vaccination and antiviral therapy. However, the condition does persist, and rheumatologists should consider it when evaluating vasculitis cases. Below, we discuss a case that illustrates the varied clinical presentations PAN can encompass. A high…
Case Report: Elderly White Woman Presents with Recurrent Skin Lesions
Recurrent cutaneous eosinophilic vasculitis (RCEV) is a rare autoimmune condition characterized histologically by necrotizing small vessel vasculitis of the skin and almost exclusive eosinophilic infiltration without any systemic involvement.1 Frequently, there is associated peripheral eosinophilia, and a prolonged course of glucocorticoids is required for treatment. To date, only a few RCEV cases have been reported….
In Mouse Model, a TLR-9 Deficiency May Trigger Severe Lupus
Toll-like receptors play an important role in host defense. TLR-7 recognizes viral ssRNA, but also plays a role in the development of systemic lupus erythematosus (SLE). Genetic ablation of a similar receptor, TLR-9, results in opposite effects, with severe disease and kidney involvement. The mechanism of how this works remains unknown. Anna-Marie Fairhurst, PhD, from…
Expert Says Vaccines Are Largely Safe for Rheumatology Patients
CHICAGO—Rheumatologists often come to Brian Schwartz, MD, associate professor of medicine and vice chief for clinical affairs in the Division of Infectious Diseases, University of California, San Francisco, with a concern: A patient on immunosuppression has a family member who needs a live vaccine, but the patient may be vulnerable to the vaccine’s effects. Should…
Vaccines & Rheumatology Patients
Vaccines are often safe for rheumatology patients, but precautions may be needed, said Brian Schwartz, MD, at the 2019 ACR State-of-the-Art Clinical Symposium…
Dietary Calcium Intake Not Associated with Bone Loss
Postmenopausal women are often told to consume more than 1,500 mg of calcium daily to reach neutral bone balance. But new research suggests this recommendation should be revised, finding no connection between dietary calcium intake and postmenopausal bone loss…
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