RESUMEN
Here, we present a case of late-onset Guillain-Barré syndrome (GBS) associated with COVID-19. A 70-year-old woman presented with ascending paralysis and right lower motor neuron facial weakness 2 months after COVID-19 infection. Test results for SARS-CoV-2 immunoglobulin were positive at the time of presentation. Lumbar puncture showed albuminocytological dissociation, and electrophysiology showed features of demyelination with secondary axon loss. In the published literature on GBS associated with COVID-19, almost all patients presented with neurological symptoms 1-4 weeks after the infection. GBS can be an early or late manifestation after COVID-19. Patients with signs of paraparesis and facial weakness after COVID-19 should be carefully evaluated for immune-mediated central and peripheral nervous system disorders.
RESUMEN
Secondary Parkinson's disease or subacute Parkinson's may occur after stroke, drug overdose carbon monoxide or manganese toxicity, and rarely owing to a brain tumor. Loss of dopaminergic neurons in the substansia negra pars compacta (SNc), or presence of the proteinaceous inclusions called Lewy bodies are thought to be the cause of Parkinson's disease. Notwithstanding, in the past few decades, many case reports have been published describing Parkinson's symptoms following either stroke, ischemia, toxicity, brain haemorrhage or rarely neoplasm. LEARNING POINTS: Brain tumours can cause secondary parkinsonism.This type of secondary parkinsonism improves when the tumour is removed.