Clinical symptoms associated with laboratory findings and placental histopathology in full-term, non-infected neonates born to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) positive mothers

Autor: Ariadne Malamitsi-Puchner, Vassiliki Papaevangelou, Anastasia E. Konstantinidou, Kleopatra Paparizou, Nikolaos Siafakas, Garyfallia Syridou, Despina D. Briana
Rok vydání: 2021
Předmět:
Zdroj: The Journal of Maternal-Fetal & Neonatal Medicine. 35:8706-8709
ISSN: 1476-4954
1476-7058
DOI: 10.1080/14767058.2021.1998894
Popis: This study comprehensively examines clinical symptoms, laboratory findings, and placental pathology in 40 cases of singleton full-term SARS-CoV-2 negative neonates. Their mothers, previously healthy, with uncomplicated pregnancies, were infected peripartum and presented COVID-19 symptoms of various severity. Neonates had predominately diarrhea, the yet unreported absent sucking reflex, elevated COVID-19 inflammatory and ischemia/asphyxia markers as serum ferritin, interleukin-6 and cardiac troponin-T, while placentas demonstrated mild vascular and/or inflammatory lesions. We hypothesize that the above placental lesions may be associated with transient perinatal hypoxia resulting in absent sucking reflex, as well as with inflammatory cytokines transfer causing diarrhea.
Databáze: OpenAIRE