Manifestações neurológicas provocadas por COVID-19: uma revisão integrativa da literatura / Neurological manifestations caused by COVID-19: an integrative literature review
DOI:
https://doi.org/10.34117/bjdv6n7-750Keywords:
Coronavírus, Infecções por COVID-19, Sistema nervoso.Abstract
Este estudo se propõe a investigar, caracterizar e discutir evidências das manifestações neurológicas causadas pelo COVID-19. Trata-se de uma revisão integrativa da literatura, com o objetivo de identificar, analisar e sintetizar resultados de estudos acerca das manifestações neurológicas causadas por COVID-19. Foram selecionados 7 artigos, todos revisões da literatura que relataram achados iniciais sobre as manifestações neurológicas em pacientes acometidos por COVID-19. Os principais mecanismos de infecção por SARS-CoV-2 que causa danos ao Sistema Nervoso são: lesão por infecção direta (via de circulação sanguínea ou via neural), lesão por hipóxia, lesão imune e por meio da enzima conversora de angiotensina 2. Os principais sintomas evidenciados no Sistema Nervoso Central foram tontura e dor de cabeça. Outras complicações foram vertigem, comprometimento da consciência, acidente vascular cerebral isquêmico agudo e hemorragia intracraniana. Além disso, os principais sintomas no Sistema Nervoso Periférico foram hipogeusia e hiposmia. Desta forma, pacientes que apresentem sintomas neurológicos, a saber, dor de cabeça, distúrbio de consciência, parestesia e outros sinais patológicos devem receber avaliação precoce, afim de evitar complicações.
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