News

Patients with ANCA-associated vasculitis (AAV) who develop pulmonary bleeding as a result of their condition fare significantly better if they receive plasma exchange therapy, a kind of blood purification technique, researchers say. Their study, “Effect of plasma exchange on in-hospital mortality in patients with pulmonary hemorrhage secondary to…

A rare case of granulomatosis with polyangiitis (GPA) affecting a thin layer of the abdomen — with no detectable anti-neutrophil cytoplasmic antibodies (ANCA) — was reported by researchers at Mitsui Memorial Hospital in Tokyo, Japan. The case report “Granulomatosis with Polyangiitis Localized in the Greater Omentum” was…

At least 800 people representing some 45 countries are soon expected to gather in Austria’s capital city, Vienna, for ECRD 2018, the 9th European Conference on Rare Diseases and Orphan Products. The May 10-12 meeting is sponsored by Eurordis, the Paris-based group that defines itself as a “patient-driven alliance”…

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…

Low levels of two immune system proteins increase the risk that a person who has just been diagnosed with ANCA-associated vasculitis will die or have a serious kidney problem, a study shows. The findings on the complement proteins C3 and C4 applied to two forms of ANCA-associated vasculitis — granulomatosis with polyangiitis (GPA) and…

Patients with ANCA-associated vasculitis (AAV) have fewer adverse events and better quality of life when treated with avacopan over standard therapy, results from two Phase 2 clinical trials show. ChemoCentryx, which is developing the therapy, presented the findings at the 2018 Spring Clinical Meetings of the National Kidney…

Compared to patients with inflammatory bowel disorders, the safety and efficacy of azathioprine treatment in ANCA-associated vasculitis (AAV) patients is not affected by lower TPMT protein activity, researchers found. The study, “Thiopurine methyltransferase genotype and activity cannot predict outcomes of azathioprine maintenance therapy for antineutrophil cytoplasmic antibody…

A little-known government entity within the National Institutes of Health (NIH) is helping to lead U.S. efforts to speed up the development of therapies for some 7,000 rare diseases. The Office of Rare Diseases Research (ORDR), headquartered in Bethesda, Maryland, was established in 1993 within the NIH Office of the…