RESUMO
INTRODUCTION: Besides typical respiratory symptoms, the coronavirus disease 2019, also known as COVID-19, is characterized by a wide range of neurological symptoms that result from the injury of the brain and peripheral nerves. Only a few reports have described the involvement of the spinal cord among COVID-19 patients. Furthermore, little is known about the risk of individuals with chronic degenerative conditions of the spine for acute neurological complications of COVID-19. CASE PRESENTATION: Here, we describe the case of a 73-year-old man with a subclinical cervical multifocal spondylotic myelopathy that manifested neurological symptoms of spinal cord injury only some days after getting infected with SARS-CoV-2. The patient did not show any data associated with respiratory involvement and improved clinically after decompressive spinal surgery and administration of steroids. CONCLUSIONS: This is the first reported case of an acute exacerbation of a chronic degenerative condition of the spine caused by COVID-19.
RESUMO
Sporadic Creutzfeldt-Jakob disease (sCJD) is a fatal and rapidly progressive form of dementia caused by the spread of a prion protein within the brain. Its real incidence is unknown since its definitive diagnosis requires histopathological analysis of brain specimens. However, novel tests that detect prion proteins in cerebrospinal fluid samples, such as the real-time quaking-induced conversion (RT-QuIC) technique, now allow the pre-mortem diagnosis of sCJD. Here, we report the first case of sCJD confirmed by RT-QuIC in Latin America, providing evidence of its diagnostic performance and clinical correlation.
