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OBJECTIVE: Coronavirus disease (COVID-19) during pregnancy may have an impact on preterm morbidities due to the inflammatory nature of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Exposure to intrauterine inflammation could result in adverse consequences in preterm infants. We aimed to determine the effect of maternal coronavirus disease on preterm morbidities at a tertiary neonatal intensive care unit. STUDY DESIGN: This observational cohort study compared the clinical outcomes of preterm infants < 37 gestational weeks with and without maternal COVID-19. The study was conducted in a tertiary-level neonatal intensive care unit between March 2020 and December 2021. Demographics and clinical data of the study groups were collected from the medical files. RESULTS: A total of 254 infants (127 in the maternal COVID-19 group and 127 in the control group) were included in the study. Respiratory distress syndrome, early and late neonatal sepsis, intraventricular hemorrhage, patent ductus arteriosus (PDA), necrotizing enterocolitis, bronchopulmonary dysplasia, and retinopathy of prematurity rates were similar between groups. In the subgroup analysis, the rate of PDA was significantly higher in preterm infants ≤1,500 g with maternal SARS-CoV-2 infection (38 vs. 15% p = 0.023). Presence of maternal COVID-19 was found to be an independent predictor for PDA in very low birthweight infants, as revealed by multivariate analyses (odds ratio: 3.4; 95% confidence interval: 1.12-10.4; p = 0.031). Mortality rates and duration of hospitalization were similar in both groups. CONCLUSION: Our results suggest that COVID-19 infection during pregnancy seems to have no adverse effect on preterm morbidities and mortality. However, maternal COVID-19 was found to be a risk factor for PDA in preterm infants ≤1,500 g. KEY POINTS: · The effect of maternal COVID-19 on preterm morbidities still has not well defined.. · Maternal COVID-19 seems to have no adverse effect on preterm morbidities and mortality.. · The exact impact of the COVID-19 on fetal/neonatal health is yet to be clarified..
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BACKGROUND: Although indications of fresh frozen plasma (FFP) usage are limited to certain circumstances in children, there is an increasing trend towards inappropriate usage are reported in clinical practice. The aim of this study was to evaluate the appropriateness of pediatric FFP utilization in our tertiary care hospital. METHODS: This prospective observational study was conducted at a tertiary care academic pediatric hospital. All FFP orders were evaluated for appropriateness over a 4-monts period by 2 hematologists. Data collected include demographic information, diagnosis, FFP transfusion indication, pre-transfusion coagulation tests, surgical procedure or bleeding status, and transfusion reactions. RESULTS: Three hundred twenty-four patients (57 % males, 43 % females) were transfused in 987 episodes. The mean age of the patients was 5.4±5.7 years. The majority of the patients (33 %) were under 1 y of age and the products were primarily utilized by pediatric and cardiovascular intensive care units. Pre-transfusion coagulation testing was only available in 674 (68 %) of the transfusion episodes. The rate of appropriate FFP transfusion episodes was 59 % (587/987). Inappropriate usage was mostly related to sepsis and minor coagulation abnormalities without bleeding. The higher rates of inappropriate transfusion orders were observed in pediatric and neonatal intensive care units, and hematology/oncology departments. CONCLUSIONS: Inappropriate use of FFP in children remains a significant challenge. The regular audit and sustainable education programs targeting the efficient use of FFP for health professionals at the national level can improve transfusion practices.