Author: Suhren, Jan-Theile; Meinardus, Andre; Hussein, Kais; Schaumann, Nora
Title: Meta-analysis on COVID-19-pregnancy-related placental pathologies shows no specific pattern Cord-id: c3mwsazo Document date: 2021_10_19
ID: c3mwsazo
Snippet: Coronavirus disease 2019 (COVID-19) pneumonia rarely occur in pregnant women. Case reports indicate that fibrin and lymphohistiocytic lesions in placentas may be typical. However, a meta-analysis to clarify whether there is a COVID-19-associated pattern of placental lesions has not yet been conducted. Systematic literature search with meta-analysis of publications on 10 or more cases of pregnancy with SARS-CoV-2 infection and placenta examination (30 publications from 2019-2021; 1452 placenta ca
Document: Coronavirus disease 2019 (COVID-19) pneumonia rarely occur in pregnant women. Case reports indicate that fibrin and lymphohistiocytic lesions in placentas may be typical. However, a meta-analysis to clarify whether there is a COVID-19-associated pattern of placental lesions has not yet been conducted. Systematic literature search with meta-analysis of publications on 10 or more cases of pregnancy with SARS-CoV-2 infection and placenta examination (30 publications from 2019-2021; 1452 placenta cases). The meta-analysis did not reveal any COVID-19-specific placenta changes. The incidence of both vascular and inflammatory lesions was mainly comparable to that of non-COVID-19 pregnancies. Transplacental viral transmission is very rare and there are no typical placental changes. The most important prognostic factor seems to be maternal-fetal hypoxia in the context of pneumonia.
Search related documents:
Co phrase search for related documents- abortion preterm birth and acute respiratory syndrome coronavirus: 1, 2
- acute inflammation and lymphopenia infection: 1
- acute inflammatory and lymphopenia infection: 1
- acute respiratory syndrome and administration remdesivir: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
- acute respiratory syndrome and lymphopenia infection: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28
- acute respiratory syndrome coronavirus and administration remdesivir: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
- acute respiratory syndrome coronavirus and lymphopenia infection: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
Co phrase search for related documents, hyperlinks ordered by date