Chikungunya has emerged as a significant vector borne viral illness. The arboviral pathogen has the ability to impact different populations including pregnant women and newborns. There are very few reports on the clinical and epidemiological features of congenital and neonatal chikungunya. We report two neonates with chikungunya encephalopathy due to vertical transmission from mother. Both had encephalopathy, hyperpigmentation and symptoms resembling sepsis.
Background Maternal COVID-19 infection acquired during late pregnancy carries a potential risk for adverse neonatal outcomes. There is still a paucity of data on its effect on the transition from intrauterine to extrauterine life. Objectives The objectives of this study were to determine the impact of maternal COVID-19 infection on neonates for the risk and need for resuscitation at birth, Apgar scores at 1- and 5-minutes, and the need of NICU admission during early neonatal period. Materials and method In this hospital-based prospective matched cohort study, 100 COVID-positive pregnant women presenting for delivery were enrolled. We also included 100 non-COVID pregnant women after the best possible matching of their major baseline parameters with the study group. Neonates of both groups were followed-up till 7 days of life. Results The two groups were comparable for all baseline variables except for the mode of delivery. The requirement of neonatal resuscitation was 30% and 21% in the study and control groups (RR = 1.429; 95% CI 0.88–2.32; p = 0.149). Apgar scores at 1- and 5- minutes were also unaffected by maternal COVID-19 infection with mean scores of 8.8 ± 0.651 vs. 8.87 ± 0.562 (p = 0.42) in the study and control groups, respectively. COVID-exposed neonates had a higher incidence of NICU admission when compared with the unexposed group (RR =1.616; 95% CI 1.002–2.606; p = 0.047). Among neonates born to COVID-positive mothers, 11% demonstrated evidence of SARS-CoV-2 positivity within first 5 days of life. The risk for need of resuscitation and mean Apgar scores were comparable among SARS-CoV-2 positive and negative neonates (p > 0.05). Conclusion COVID-19 infection in pregnant women is not associated with an increased risk of neonatal resuscitation.
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