Introduction: Neurological involvement in immunoglobulin G4-related disease (IgG4-RD) is increasingly recognized. Its diagnosis can be challenging due to clinical mimics and difficulty in obtaining nervous system biopsies. The aim of this study was to describe a cohort of neurological IgG4-RD patients.Methods: Patients were recruited from a neuroimmunology tertiary center. Clinical, laboratory, neuroimaging and...
Pathogenic biallelic variants in POGLUT1 were linked to limb-girdle muscular dystrophy R21 (LGMD R21), a new type of LGMD featuring pelvic and shoulder girdle weakness, variable age of onset, slowly progressive course, and “inside-to-outside” fatty degeneration pattern in muscle magnetic resonance imaging (MRI). We describe a 54-year-old female with an infantile-onset, slowly progressive, pelvicgirdle myopathy,...
Acute disseminated encephalomyelitis (ADEM) is an acute demyelinating disorder of the central nervous system. ADEM should be suspected when a patient develops multifocal neurologic abnormalities with encephalopathy, especially if occurring after a viral infection or immunization. In this study, the authors describe two cases of ADEM with positive anti-myelin oligodendrocyte glycoprotein (MOG) antibodies requiri...
A síndrome de Wolfram, inicialmente descrita em 1938, caracteriza-se pela associação de Diabetes Mellitus, atrofia óptica e de forma mais inconstante surdez, Diabetes Insípida, alterações urinárias e neurológicas. Esta síndrome, frequentemente familiar, tem uma transmissão autossómica recessiva, tendo sido descrita recentemente uma ligação a marcadores no braço curto do cromossoma 4. Descreve-se o caso de uma m...