News

Central diabetes insipidus more common in AAV patients with GPA

Among people with ANCA-associated vasculitis (AAV), those with central diabetes insipidus are more frequently diagnosed with granulomatosis with polyangiitis (GPA), a type of AAV, according to a study in China. Central diabetes insipidus, or CDI, is a rare disease characterized by excessive thirst and excessive urine. Patients with…

Cyclophosphamide, rituximab may prevent subglottic stenosis relapses

Immunosuppressants may help prevent subglottic stenosis — a condition wherein part of the windpipe becomes tight — from returning in people with a type of ANCA-related vasculitis called granulomatosis with polyangiitis (GPA), a small Italian study suggests. The study, “Role of systemic immunosuppression on subglottic stenosis in granulomatosis…

Blood marker for inflammation may predict AAV disease activity

A blood marker, called C-reactive protein to albumin ratio (CAR), may predict and help monitor disease activity in people with ANCA-associated vasculitis (AAV), according to a small study in Turkey. This is important in clinical practice because “close monitoring, early recognition, and timely treatment of disease activity may limit…

Antibodies against HMGB1 and moesin may be useful biomarkers

Two types of self-reactive antibodies, called anti-HMGB1 and anti-moesin antibodies, are present at significantly higher levels in the blood of ANCA-associated vasculitis (AAV) patients relative to healthy people and those with other autoimmune diseases, a study shows. The levels of these antibodies are also linked to how AAV manifested…

New statistical model predicts AAV prognosis with good accuracy

A new statistical model that considers age, disease type, patterns of organ involvement, and lab findings may help predict long-term survival in ANCA-associated vasculitis (AAV) better than available prognostic systems, a study suggests. The study “Development and internal validation of a model to predict long-term survival of ANCA…

Ear, nose, throat symptom relapses common in AAV, despite treatment

Despite high response rates to treatment strategies to reduce ear, nose, and throat involvement in ANCA-associated vasculitis (AAV), relapses are common, a review study reports. The study, “Systemic and Local Medical or Surgical Therapies for Ear, Nose and/or Throat Manifestations in ANCA-Associated Vasculitis: A Systematic Literature Review,” was…