News

Researchers developed a new questionnaire that assesses a patient’s perspective on how anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis, or AAV, impacts health-related quality of life. While the questionnaire should be shorter and validity testing is needed, this patient-reported measure has already helped clinicians understand which health-related outcomes matter most to…

Persistent findings of blood in the urine may predict the likelihood of kidney disease returning in patients with anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis, a study reports. And it underscores the role that a simple test — urinalysis — can play in predicting a patient’s risk. “The findings of this study…

A rare case of inflammatory disease affecting the protective membrane of the central nervous system was linked to anti-myeloperoxidase (MPO) autoantibodies in a case report. The Japanese study, “A case of suspected MPO-ANCA-related hypertrophic pachymeningitis with atypical presentation,” was published in the Journal of Family and…

Prolonged exposure to the silica dust that construction and other industries generate contributes to the development of the small blood vessel disease known as microscopic polyangiitis, according to a Japanese case study. Microscopic polyangiitis, or MPA, is one of three types of a category of diseases known as ANCA-associated vasculitis, or…

A case report of a patient with granulomatosis with polyangiitis (GPA) along with ocular involvement suggests that Rituxan (rituximab) might be successful for people who don’t respond to prednisolone and cyclophosphamide. The study, “Peripheral Ulcerative Keratitis Associated with Granulomatosis with Polyangiitis Emerging Despite Cyclophosphamide, Successfully Treated with Rituximab,”…

Rituxan (rituximab) treatment is effective in patients with anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) who failed to respond to standard immunosuppressors, results from a Turkish study suggest. But the team at Istanbul University noted that key data on its use — especially long-term data — is still lacking. The…