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http://dx.doi.org/10.1093/rheumatology/keaa581DOI Listing

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Both C-anti-neutrophil cytoplasmic antibody (ANCA) and P-ANCA vasculitis were reported to be associated with COVID-19 infection. The ideal management of COVID-19-associated ANCA vasculitis is unclear, as the experiences were limited to case reports. We presented a case of COVID-19-associated C-ANCA vasculitis, successfully treated with steroids and rituximab therapy without any significant adverse reactions.

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Relapses and serious adverse events during rituximab maintenance therapy in ANCA-associated vasculitis: a multicentre retrospective study.

Rheumatology (Oxford)

August 2024

Joint Rheumatology Program, Clinical Immunology-Rheumatology Unit, 2nd Department of Medicine and Laboratory, National and Kapodistrian University of Athens, School of Medicine, General Hospital of Athens "Hippokration", Athens, Greece.

Objectives: There are limited real-life data regarding the efficacy and safety of rituximab (RTX) as a remission-maintenance agent in microscopic-polyangiitis (ΜPA) and granulomatosis-with-polyangiitis (GPA). We aimed to estimate the incidence and risk factors for relapses, as well serious-adverse-events (SAEs) in MPA/GPA patients during RTX-maintenance.

Methods: Retrospective cohort of newly-diagnosed/relapsing GPA/MPA patients who received RTX-maintenance (≥1 RTX-cycle, ≥6 months follow-up) following complete-remission (Birmingham-Vasculitis-Activity-Score-version-3 = 0 plus prednisolone ≤7.

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Clinical characteristics and outcomes of COVID-19-associated encephalopathy in children.

J Neurovirol

April 2024

Department of Radiology, Hunan Children's Hospital, No. 86 Ziyuan Road, 410007, Changsha, Hunan, China.

Apart from the typical respiratory symptoms, coronavirus disease 2019 (COVID-19) also affects the central nervous system, leading to central disorders such as encephalopathy and encephalitis. However, knowledge of pediatric COVID-19-associated encephalopathy is limited, particularly regarding specific subtypes of encephalopathy. This study aimed to assess the features of COVID-19-associated encephalopathy/encephalitis in children.

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