News

Urinary biomarkers match kidney biopsies, predict outcomes

Urine levels of scarring, inflammation, and kidney damage biomarkers accurately reflect kidney biopsy results and predict kidney outcomes in people with ANCA-associated vasculitis (AAV), a pilot study suggests. According to its researchers, noninvasive urine tests could be used to monitor tissue or functional changes in the kidneys. Also, urinary…

Population study suggests better AAV management in Sweden

The incidence of ANCA-associated vasculitis (AAV) in southern Sweden was stable over a 23-year period, while its prevalence, the total number of cases overall, increased, a study showed. Stable incidence, or the same number of new cases per year, with a higher prevalence “might indicate better management and treatment…

AAV genetic risk factors may differ according to sex: Study

Women carrying a genetic mutation dubbed rs9274619 have a significantly higher risk of ANCA-associated vasculitis (AAV) associated with antibodies against myeloperoxidase (MPO) than men, a new study shows. Among MPO-AAV patients, this mutation was linked to a greater likelihood of eye involvement and a lower risk of lung involvement.

Use of maintenance therapy in AAV not found to increase infection risk

Maintenance therapy with immunosuppressive agents such as rituximab and azathioprine do not increase the frequency of serious infections beyond what’s expected in people with ANCA-associated vasculitis (AAV), according to a new review study. Regardless of the medication used, fatal infections were uncommon during the maintenance therapy period, data…

New recommendations for managing AAV released by EULAR

The European Alliance of Associations for Rheumatology (EULAR) has updated its recommendations on managing ANCA-associated vasculitis (AAV) based on new research and clinical data. Four overarching principles were introduced — the importance of patient-physician joint decisions, disease education, routine screening for treatment side effects and additional medical conditions,…