ANCA-associated vasculitis in Ireland: a multi-centre national cohort study

Autor: Jennifer Scott, Eithne Nic an Ríogh, Shamma Al Nokhatha, Cliona Cowhig, Alyssa Verrelli, Ted Fitzgerald, Arthur White, Cathal Walsh, Louis Aslett, Declan DeFreitas, Michael R. Clarkson, John Holian, Matthew D. Griffin, Niall Conlon, Yvonne O’Meara, Liam Casserly, Eamonn Molloy, Julie Power, Sarah M. Moran, Mark A. Little
Rok vydání: 2022
Předmět:
Zdroj: HRB Open Research. 5:80
ISSN: 2515-4826
DOI: 10.12688/hrbopenres.13651.1
Popis: Background: Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a rare multisystem autoimmune disease. There is a need for interoperable national registries to enable reporting of real-world long-term outcomes and their predictors in AAV. Methods: The Irish National Rare Kidney Disease (RKD) registry was founded in 2012. To date, 842 patients with various forms of vasculitis have been recruited across eight nephrology, rheumatology and immunology centres. We focus here on patient- and disease- characteristics, treatment and outcomes of the 397 prospectively recruited patients with AAV. Results: Median age was 64 years (IQR 55–73), 57.9% were male, 58.9% had microscopic polyangiitis and 85.9% had renal impairment. Cumulative one- and five-year patient survival was 94% and 77% respectively. Median follow-up was 33.5 months (IQR 10.7–52.7). After controlling for age, baseline renal dysfunction (p = 0.04) and the burden of adverse events (p Conclusions: Long-term outcomes of Irish AAV patients are comparable to other reported series. Our results emphasise the need for personalisation of immunosuppression, to limit treatment toxicity, particularly in those with advanced age and renal insufficiency. Baseline usCD163 is a potential biomarker for ESKD prediction and should be validated in a large independent cohort.
Databáze: OpenAIRE