News

The levels of certain immune molecules called cytokines in the blood are better at identifying the types of specific autoantibodies present in ANCA-associated vasculitis (AAV) patients than at determining clinical diagnosis, a recent study shows. Based on this finding, researchers suggest that AAV patients should be classified by autoantibody type…

Patients with ANCA-associated vasculitis (AAV) who receive Rituxan (rituximab) infusions for maintaining sustained remission fare better in the long term than those receiving the immunosuppressant azathioprine, according to French researchers. Fewer patients who received Rituxan as remission-maintenance therapy experienced a relapse during a 60-month (five-year) follow-up. Researchers found that survival…

Prolonging immunosuppressive use may help patients with severe ANCA-associated glomerulonephritis —inflammation of the kidney — who still need dialysis after a standard three-month treatment, a study suggests. The study, “Late restoration of renal function in patients with severe ANCA-associated glomerulonephritis who were dialysis-dependent at presentation,” was published…

A new patient-reported outcome (PRO) questionnaire for ANCA-associated vasculitis (AAV) is a reliable and feasible tool able to distinguish between different disease states, according to a new study. The study, “Validation of the ANCA-associated vasculitis patient-reported outcomes (AAV-PRO) questionnaire,” appeared in the journal Annals of the…

The Vasculitis Foundation announced the 2018 awardees of its one-year grants, amounting a total of $160,000. The three project winners were selected from 20 applications from research teams around the world. To date, the Vasculitis Foundation has granted more than $2.5 million for a total of 49 research studies. Among…

Some patients with ANCA-associated vasculitis (AAV) caused by hydralazine — a medication used to treat high blood pressure — develop end-stage kidney disease, even after discontinuing the medicine and receiving immunosuppressive therapy, a small study found. The risk for hydralazine-induced AAV appears to be higher among African-Americans, according to the Johns Hopkins…

Isotretinoin, a medication used to treat severe acne, may in rare instances lead to ANCA-associated vasculitis (AAV), according to the case report of a 15-year-old boy. The study, “Perinuclear antineutrophil cytoplasmic antibody-positive vasculitis, oligoarthritis, tendinitis, and myositis associated with isotretinoin in a 15-year-old boy: Case report and review…