Diagnostic accuracy of the neonatal early onset sepsis calculator in screening for early onset sepsis in neonates more than 35 weeks age of gestation

Background@#Early-onset sepsis (EOS) is a leading cause of morbidity and mortality among neonates. Diagnosis of EOS can be difficult as clinical signs are subtle. The use of the Neonatal EOS Calculator (NEOSC) may help screen high-risk neonates for EOS and may result in a significant reduction in unnecessary antibiotic use. @*Objective@#To determine the diagnostic accuracy of the NEOSC in screening for EOS in neonates more than 35 weeks age of gestation. @*Methodology@#This was a retrospective, case-control study where 245 septic (cases) and 245 non-septic (controls) neonatal and maternal medical records were reviewed. The EOS risk classification from the NEOSC was compared with the actual clinical outcome. An online statistical software (medcalc.org) was used to compute for the sensitivity (Sn), specificity (Sp), positive predictive value (PPV), negative predictive value (NPV), positive likelihood ratio (PLR), negative likelihood ratio (NLR) and accuracy of the NEOSC. @*Results@#Based on the NEOSC, only 64 of 245 clinically septic neonates were truly positive for sepsis while 181 were falsely negative for sepsis. Of the 245 non-septic neonates, 3 were falsely positive for sepsis, while 242 were truly negative for sepsis. With a 95% confidence interval, the computed variables showed a Sn 26.12%, Sp 98.78%, PPV 76.12%, NPV 89.95%, PLR 21.33, and NLR 0.75. The accuracy of the NEOSC is 89.33%.@*Conclusion@#The NEOSC had poor sensitivity and is not recommended in screening for EOS in neonates more than 35 weeks age of gestation. It may be used as an adjunct in EOS diagnosis due to its high specificity and accuracy.

Clinical profile and course on follow-up of newborns of SARS-CoV-2 positive mothers

Objective@#This study aims to determine the clinical profile and course on follow-up of newborns delivered to a SARS-CoV-2 positive mother from two private tertiary hospitals. @*Methodology@#This is a retrospective, cross-sectional study. A chart review of all neonates delivered to SARS-CoV-2 positive mothers was conducted. Subsequent interview was done to determine their clinical course and neurologic status at 3-, 6-, 9-, 12-, and 15-month-old. Data collected was presented as frequencies, percentages, or proportions. @*Results@#Out of the 67 newborns born to SARS-CoV-2 positive mothers, three neonates tested positive for SARS-CoV-2. All three were delivered to mothers with mild symptoms, were full term, with good APGAR score and appropriate for gestational age. One was eventually intubated and managed as COVID-19 confirmed critical. Among the SARS-CoV-2 negative newborns, majority had an unremarkable neonatal outcome. Thirty-six neonates were available for follow-up: 1 expired due to aspiration pneumonia at 2 months of age, 4 were readmitted for pneumonia, UTI, acute gastroenteritis, and cow’s milk allergy. Twenty-one had infection at one point prior to this study follow-up but were all mild not requiring admission. Two had abnormal head size, while 2 had developmental delay, these 4 infants with neurological findings on follow-up were all RT-PCR negative at birth. @*Conclusion@#Maternal COVID-19 infection does not necessarily result to a neonatal infection. For those neonate swith mild symptoms, SARS-CoV-2 causality could not be established. On follow-up, there were a few who developed significant problems that have long-term implications in the overall growth and development of the child.