The study found that COVID-19 can cross the placenta and cause brain damage in newborns.

According to a University of Miami (UM) study, the SARS-CoV-2 virus that causes COVID-19 can be transmitted through the mother’s placenta and cause brain damage in the newborn.

A study by the UM Miller School of Medicine found that in two cases in this study, experts found that COVID-19 crossed placenta and caused brain damage in the newborn.

“Both Do you drink were negative for the virus at birth but had significantly elevated antibodies to SARS-CoV-2 found in their blood, indicating that the antibodies had crossed the line placentaor the passage of the virus occurred and the immune response was the same as in Baby”, according to a report published on Thursday in the trade journal. Pediatrics.

Both Do you drink They were admitted to the Neonatal Intensive Care Unit at Holz Children’s Hospital, part of the Jackson Hospital Complex in Miami, USA, and “had seizures, small heads, and developmental delays.”

“A Baby died at the age of 13 months,” the center said.

“rare” cases

According to the University of South Florida, the study represents the first study confirming “transplacental transmission of SARS-Cov-2 leading to brain damage in newborns.”

“We are trying to understand what these two different pregnancies did so that we can direct the investigation to protect Do you drink vulnerable,” study author and professor of pediatrics Shahnaz Duara said in a statement.

The expert, who is also the director of the intensive care unit at Holz Hospital, noted that many women suffer from COVID-19 during pregnancy, “but seeing this kind of problem in their Do you drink was obviously unusual at birth.”

In this sense, the authors of the study emphasize that the two cases described are “rare”, since UM doctors saw “hundreds of pregnant women and women in labor with COVID-19 positive”, and only those two women whose Do you drink they suffered “destructive brain injuries”.

“In both cases, the mothers contracted the infection in the second trimester and subsequently recovered from it, but one had a second infection in the third trimester, suggesting that an unusual maternal and/or fetal immune response to the virus may have played a role. “Learning the basics.

“Basic Changes in the Brain”

Researchers observed at the beginning of the pandemic COVID-19 transient lung damage and sometimes blood pressure problems in neonates who test negative at birth, as in the two cases described, but born to infected mothers COVID-19.

It was unclear, the university center adds, whether these initial findings were “caused by inflammatory placental cytokines or SARS-CoV-2 crossed the line.” placenta and hurt Baby”.

Neuropathologist Ali G. Saad, a member of the multidisciplinary research team, reviewed the results of the study. placentas in two cases described and found identifiable “pathological changes in the placenta caused by SARS-CoV-2” and also noted “important changes in the brain” after autopsy.

The researchers emphasize that the data so far suggest a “relatively benign course” Do you drink who test negative after birth and whose mothers were infected, adding that the next step is to identify potential biomarkers to detect Do you drink with a higher risk.

The authors recommend “as a first line of defense” vaccination against COVID-19 before or during pregnancy, as well as breastfeeding and the use of masks when infected, among other preventive measures. (As reported by EFE)

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