Researchers who devote their time to studying lupus are accustomed to considering environmental stimuli such as sunshine and cigarettes. But according to Gregg J. Silverman, MD, a professor in the Department of Medicine and in the Department of Pathology at the New York University (NYU) School of Medicine and co-director of the Musculoskeletal Center of…
Patients with systemic lupus erythematosus (SLE) need better appraisal and more informational and social support, according to a new study on health-related quality of life in these patients.1 The phenomenological study, comprising qualitative interviews with patients in the Lupus Clinic at the Washington University School of Medicine, St. Louis, Mo., also found a need for…
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…
The body uses B cells to produce antibodies that can fight off infection by invading antigens and bacteria. But in rheumatoid arthritis (RA), the immune system produces autoantibodies that work against the body’s proteins to attack joint tissues. Researchers believe this process is helped along by autoreactive B cells that live in bone matter and…
A prognostic tool developed to predict survival in patients with various forms of pulmonary arterial hypertension (PAH) is fairly accurate in predicting survival outcomes for many patients with PAH related to systemic sclerosis (SSc-PAH), according to a new study. However, the prognostic accuracy is less reliable for SSc-PAH patients with the highest risk of death….
A 54-year-old African American man arrived at the emergency department with the acute onset of a tender mass on the left side of his neck. It had been getting progressively larger for the preceding two days. History & Examination His history included chronic right hip osteoarthritis with two surgeries performed five years prior. At his…
Systemic sclerosis (SSc) is a multi-system connective tissue disease in which skin and internal organ fibrosis are associated with an obliterative micro-vasculopathy and a degree of inflammation.1 Patients often report it takes one to three years from the appearance of the first signs and symptoms before they receive a diagnosis. The signs and symptoms of…
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….
When evaluating patients with possible myopathic symptoms, rheumatologists must consider a rare, but important, group of inherited disorders: the metabolic myopathies. However, their diagnosis often remains a challenge. Early recognition of these primary metabolic myopathies is essential to help prevent disease morbidity and mortality from rhabdomyolysis. Here, we focus on the metabolic myopathies that present…
A clinician’s ability to determine which patients are at greatest risk for hip or other fracture is improving with the use of algorithm-based fracture risk calculators…