Vertical transmission of SARS-CoV-2. Impact on the nervous system.

Autor: Morales-Chacón LM; Centro Internacional de Restauración Neurológica, Subdirección de Medios Diagnósticos, Departamento de Neurofisiología Clínica. La Habana, Cuba.
Jazyk: Spanish; Castilian
Zdroj: Revista medica del Instituto Mexicano del Seguro Social [Rev Med Inst Mex Seguro Soc] 2020 Sep 21; Vol. 58 (Supl 2), pp. S215-223.
DOI: 10.24875/RMIMSS.M20000132
Abstrakt: Since the World Health Organization (WHO) announced the COVID-19 pandemic, SARS-CoV-2 infections have had a profound impact on public health. In this scenario an increasing number of women will be affected; equally, fetuses and newborns could be particularly vulnerable to the harmful effects of congenital or perinatally-acquired infections. In this study it is reviewed the available evidence on the potential intrauterine vertical SARS-CoV-2 transmission, after an exhaustive review of publications indexed until April 2020 in the United States' National Library of Medicine (PubMed/Medline). Starting from the analogies made with TORCH infections (Toxoplasma gondii, rubella virus, cytomegalovirus, and herpes virus), and other coronaviruses, it is provided a pensive look about the potential impact of SARS-CoV-2 on the central nervous system (CNS). Lessons learned from the effects on CNS of other epidemics from TORCH viruses, as Zika virus in Brazil, and the analogy with the findings in animal models, pose the risk of congenital and perinatally-acquired infections, which are related to SARS-CoV-2. The effects of SARS-CoV-2 infection in the first trimester of pregnancy are unknown, and there are still many questions about its potential impact on CNS.
(Copyright: © 2020 Revista Medica del Instituto Mexicano del Seguro Social.)
Databáze: MEDLINE