Pregnancy and Breastfeeding During COVID-19 Pandemic: A Systematic Review of Published Pregnancy Cases

• Type: Article in International Scientific Journal
• Date: 2020

Authors

Rodrigues, C (Author) Other; Baia, I (Author) Other; Domingues, R (Author) Other; Barros H (Author) FMUP

Journal

Title: Frontiers in Public Health

Vol. 8

Publisher: Frontiers Media

Indexing

ISI Web of Knowledge - 33 Citations

Scopus - 37 Citations

Other information

Authenticus ID: P-00T-5KY

DOI: 10.3389/fpubh.2020.558144

Abstract (EN): Background: The COVID-19 pandemic is an emerging concern regarding the potential adverse effects during pregnancy. This study reviews knowledge on the impact of COVID-19 on pregnancy and describes the outcome of published cases of pregnant women diagnosed with COVID-19. Methods: Searches were conducted in PubMed (R), Scopus (R), Web of Science (R), and MedRxiv (R) up to 26th June 2020, using PRISMA standards, to identify original published studies describing pregnant women at any gestational age diagnosed COVID-19. There were no date or language restrictions on the search. All identified studies were included irrespective of assumptions on study quality. Results: We identified 161 original studies reporting 3,985 cases of pregnant women with COVID-19 (1,007 discharged while pregnant). The 2,059 published cases with pregnancy outcomes resulted in 42 abortions, 21 stillbirths, and 2,015 live births. Preterm birth occurred in 23% of cases. Around 6% of pregnant women required admission to an intensive care unit and 28 died. There were 10 neonatal deaths. From the 163 cases with amniotic fluid, placenta, and/or cord blood analyzed for the SARS-CoV-2 virus, 10 were positive. Sixty-one newborns were positive for SARS-CoV-2. Four breast milk samples from 92 cases showed evidence of SARS-CoV-2. Conclusion: Emerging evidence suggests that vertical transmission is possible, however, there is still a limited number of reported cases with intrapartum samples. Information, counseling and adequate monitoring are essential to prevent and manage adverse effects of SARS-CoV-2 infection during pregnancy.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 13