Abstract:Around the end of December 2019, a new beta-coronavirus from Wuhan City, Hubei Province, China began to spread rapidly. The new virus, called SARS-CoV-2, which could be transmitted through respiratory droplets, had a range of mild to severe symptoms, from simple cold in some cases to death in others. The disease caused by SARS-CoV-2 was named COVID-19 by WHO and has so far killed more people than SARS and MERS.
Following the widespread global outbreak of COVID-19, with more than 132758 confirmed cases and 4955… Show more
“…However, vertical transmission seems to occur in a minority of cases of maternal COVID-19 infection in the third trimester ( 31 , 32 ). Consistent with several studies ( 33 – 36 ), we found no evidence of vertical transmission. Thus, we believe that there is still no definite evidence of vertical transmission of SARS-CoV-2.…”
Background: Previous studies on the pneumonia outbreak caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have focused on the general population and pregnant women, while little is known about the effects of SARS-CoV-2 on retardation during and after pregnancy. The purpose of this study was to evaluate the potential influence of SARS-CoV-2 on infant neurobehavioral development.Methods: A case-control study was conducted in Wuhan Maternal and Child Health Hospital, China. Nine pregnant women with SARS-CoV-2 infection and 9 controls matched by maternal age, parity, and status of chronic disease were included. Infantile neurobehavioral development was assessed through the Ages and Stages Questionnaires Edition 3 (ASQ-3).Results: The majority of pregnant women with SARS-CoV-2 experienced cesarean section (7 of 9), which was higher than the control group (5 of 9). The throat swabs of all newborn were negative. We found that compared with the control group, neonates of mothers with SARS-CoV-2 infection during pregnancy had lower scores in communication, gross movement, fine movement, problem solving, and personal-social domains; but only fine movement domain yielded statistical significance (P = 0.031).Conclusion: Infection with SARS-CoV-2 during pregnancy may have a certain impact on infant neurobehavioral development. Further studies with larger sample size are warranted for validation.
“…However, vertical transmission seems to occur in a minority of cases of maternal COVID-19 infection in the third trimester ( 31 , 32 ). Consistent with several studies ( 33 – 36 ), we found no evidence of vertical transmission. Thus, we believe that there is still no definite evidence of vertical transmission of SARS-CoV-2.…”
Background: Previous studies on the pneumonia outbreak caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have focused on the general population and pregnant women, while little is known about the effects of SARS-CoV-2 on retardation during and after pregnancy. The purpose of this study was to evaluate the potential influence of SARS-CoV-2 on infant neurobehavioral development.Methods: A case-control study was conducted in Wuhan Maternal and Child Health Hospital, China. Nine pregnant women with SARS-CoV-2 infection and 9 controls matched by maternal age, parity, and status of chronic disease were included. Infantile neurobehavioral development was assessed through the Ages and Stages Questionnaires Edition 3 (ASQ-3).Results: The majority of pregnant women with SARS-CoV-2 experienced cesarean section (7 of 9), which was higher than the control group (5 of 9). The throat swabs of all newborn were negative. We found that compared with the control group, neonates of mothers with SARS-CoV-2 infection during pregnancy had lower scores in communication, gross movement, fine movement, problem solving, and personal-social domains; but only fine movement domain yielded statistical significance (P = 0.031).Conclusion: Infection with SARS-CoV-2 during pregnancy may have a certain impact on infant neurobehavioral development. Further studies with larger sample size are warranted for validation.
“…12, [21][22]24,30,[33][34]40,42,[47][48]50,[52][53][58][59]62,65,74,76 At least one maternal death. 9,16,17,23,[25][26][27][28]32,[35][36][37][38][39]41,[44][45][46]49,51,54,55,60,63,64,[66][67][68][71][72][73]75,[77][78][79]…”
Section: Outcome Of Maternal Death Due To Covid-19mentioning
Objetivo: mapear o cenário da morte materna em decorrência da infecção pelo vírus SARS-CoV-2 em gestantes e puérperas. Método: revisão de escopo conforme o Instituto Joanna Briggs realizada por meio de uma estratégia de pesquisa na literatura disponível nos bancos de dados SciELO, LILACS, PubMed, CINAHL, Web of Science e PUBCOVID19. A análise do material identificado deu-se por dois revisores independentes. Os dados foram extraídos por meio de um instrumento construído pelos autores, analisados, sumarizados e classificados como categorias conceituais. Resultados: dos 231 estudos encontrados, 66 foram elegíveis e tiveram os resultados sumarizados em quatro categorias conceituais: Desfecho morte materna em decorrência da COVID-19; Desfecho morte materna nas pandemias por Coronavírus; Morte materna por grupo obstétrico; Infecção por SARS-CoV-2, morte materna, recursos de saúde e determinantes sociais. Conclusão: a atenção vigilante, o diagnóstico precoce e o acesso em tempo oportuno foram eventos necessários para evitar a morte materna em 2020.
“…It has been reported that the route of transmission is the placenta and amniotic membranes [10]. These membranes are reported to have a large surface area that is very close to the maternal decidual and can also serve as a conduit for transmission from the maternal side to the fetus [10] [11].…”
Section: In Utero Transmission Of Coronavirusmentioning
In obstetrics, the maternal immune system plays a critical role in the establishment and maintenance of a healthy pregnancy. The immune response of the placenta plays important role in determining a maternal vulnerability toward infectious diseases. The various adverse outcome, ranging from preterm birth, injury to the fetal brain cortex and fetal death are all documented in infected neonates. In obstetrics, viral infections can be either transmitted through the in-utero, intrapartum, and postpartum periods. Nevertheless, with the recent pandemic of coronavirus and some documented cases of a positively infected neonate, it is becoming more apparent that the mode of transmission of coronavirus during pregnancy needs to be better understood. This review focuses on revealing the possible modes of transmission of the coronavirus in obstetrics.
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