Introduction: Antineutrophil cytoplasmic antibody (ANCA) ‑associated vasculitis (AAV) is a rare cause of glomerulonephritis. Despite advances in immunosuppressive therapies, AAV with renal involvement often leads to poor renal outcomes and a high ‑risk of end ‑stage renal disease (ESRD). Berden classification categorizes renal histology in four classes, but performance varies across cohorts. A lack of precise f...
A doença renal crónica (DRC) é um importante problema de saúde pública que está associada ao aumento da morbimortalidade global e é um fator de risco significativo para a doença cardiovascular. A prevalência da DRC tem aumentado exponencialmente em todo o mundo. A sua prevalência em Portugal é de 20,9% nos estádios 1 a 5 da DRC e de 9,8% para os estádios ≥G3a/A1 da DRC, pelo que é de extrema importância que est...
Kidney transplant (KT) recipients have an increased risk for urothelial carcinoma. A role for JC virus (JCV) in human cancers is not yet proved but there is an increasingly reported association between BK virus (BKV) nephropathy and renourinary neoplasms. We report a KT recipient who developed a high-grade urothelial carcinoma 5 years after a diagnosis of JCV nephropathy and 9 years after kidney transplantation...