Morbidity and mortality of newborn from preeclampsia mother with SARS-CoV-2 infection.

BACKGROUND: Preeclampsia is a major cause of maternal and infant mortality in Indonesia. Several studies have investigated the association between SARS-CoV-2 infection and adverse maternal, fetal, and neonatal outcomes. The studies found that SARS-CoV-2 infection during pregnancy is associated with an increased risk of maternal morbidity and mortality related to hypertensive disorders, including preeclampsia. However, the studies did not provide specific information on the morbidity and mortality of newborns from mothers diagnosed with preeclampsia with conjunction SARS-CoV-2 infection.

METHODS: This hospital-based case-control study was conducted on 28 mother-infant pairs using a systematic sampling method from February 2021 to December 2021. Data were analyzed using SPSS software (version 26), and statistical tests including chi-square analysis, Fisher's exact test, Mann-Whitney U-test and independent t-test were performed to identify factors associated with study variables in a 95% confidence interval (CI).

RESULTS: We conducted a prospective study involving the enrollment of 28 pregnant women with confirmed SARS-CoV-2 infection through RT-PCR tests. Within this cohort, a subset of 4 mothers (14.8%) were diagnosed with preeclampsia. Four preeclamptic patients (100%) experienced fatal outcomes. Furthermore, among the infants born to preeclamptic mothers with SARS-CoV-2 infections, two (50%) newborns not survive. One infant passed away shortly after birth at 30 weeks of gestation, while the other had intrauterine demise at 28 weeks of gestation.

CONCLUSIONS: SARS-CoV-2 infection during pregnancy is associated with an increased risk of maternal morbidity and mortality related preeclampsia.