Background: Healthcare-acquired infections (HAIs) in the neonatal period cause substantial morbidity, mortality, and healthcare costs. Our purpose was to determine the prevalence of HAIs, antimicrobial susceptibility of causative agents, and the adaptivity of the Centres for Disease Control and Prevention (CDC) criteria in neonatal HAI diagnosis. Methods: A HAI point prevalence survey was conducted in the neonatal intensive care units (NICUs) of 31 hospitals from different geographic regions in Turkey. Results: The Point HAI prevalence was 7.6%. Ventilator-associated pneumonia (VAP) and central line-associated bloodstream infections (CLABSI) and late onset sepsis were predominant. The point prevalence of VAP was 2.1%, and the point prevalence of CLABSI was 1.2% in our study. The most common causative agents in HAIs were Gram-negative rods (43.0%), and the most common agent was Klebsiella spp (24.6%); 81.2% of these species were extended spectrum beta-lactamase (ESBL) (þ). Blood culture positivity was seen in 33.3% of samples taken from the umbilical venous catheter, whereas 0.9% of samples of peripherally inserted central catheters (PICCs) were positive. In our study, 60% of patients who had culture positivity in endotracheal aspirate or who had purulent endotracheal secretions did not have any daily FiO2 change (p Z 0.67) and also 80% did not have any increase in positive end-expiratory pressure (PEEP) (p Z 0.7). On the other hand, 18.1% of patients who had clinical deterioration compatible with VAP did not have endotracheal culture positivity (p Z 0.005). Conclusions: Neonatal HAIs are frequent adverse events in district and regional hospitals. This at-risk population should be prioritized for HAI surveillance and prevention programs through improved infection prevention practices, and hand hygiene compliance should be conducted. CDC diagnostic criteria are not sufficient for NICUs. Future studies are warranted for the diagnosis of HAIs in NICUs.

Objective Breast milk (BM) contains antioxidant molecules which may offer protection against oxidative stress (OS). We aim to investigate oxidant–antioxidant balance in preterm BM during the course of lactation and within a nursing session. Study Design Total antioxidant capacity (TAC) and total oxidant status (TOS) were measured in colostrum, transitional, and mature BM samples of preterm infants born earlier than 34th week of pregnancy and healthy term infants. Oxidative stress index (OSI) was calculated. Foremilk and hindmilk samples were collected separately. Results In colostrum and transitional milk, TAC (p < 0.001 and p = 0.001, respectively) and TOS (p = 0.005 and p < 0.001, respectively) were lower in preterm BM compared with term BM. OSI was also lower in preterm BM, but it was statistically significant only in transitional milk (p < 0.001). TAC was highest in colostrum and decreased through the course of lactation. However, the decrease in TAC was not statistically significant in preterm BM. Lowest values of TOS and OSI were observed in colostrum. In transitional term BM, hindmilk had a better oxidant–antioxidant profile as indicated by lower TOS and OSI. Conclusion Oxidant–antioxidant balance is preserved in BM in every stage of lactation. Preterm BM has lower OSI which may offer benefits to preterm newborn against OS.

Background. Tuberous sclerosis complex (TSC) is an autosomal dominant neurocutaneous disease with multisystem involvement. Case. Here, a mother and infant couple was presented with maternal and fetal TSC including demonstrative clinical findings and genetic analysis. The interesting point of this case report is that maternal and fetal TSC was identified after the mother gave birth to a child with a cardiac rhabdomyoma. The genetic analysis revealed a novel mutation which was the same in both the mother and her infant. Conclusion. We would like to bring to the attention of clinicians this entity and to emphasize that maternal and fetal TSC can adversely affect maternal and fetal health, and deserves close follow up. Our recommendation is that if cardiac rhabdomyoma/cortical tuber/renal angiomyolipoma are present in prenatal ultrasonography, the parents should be evaluated for TSC.

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Hepatoblastoma (HBL) is the most frequently detected malignant tumor of the liver in childhood. HBLs detected antenatally or up to 3 months after birth are considered congenital HBLs. We report a five-day-old female infant in whom a hepatic mass was detected at 20 weeks’ gestation. At birth (36 weeks), the hepatic mass measured 12x6 cm, and she had respiratory distress. Pulmonary hypertension (PHT) was detected on echocardiographic evaluation. Despite dual medical therapy, her PHT did not improve. Histologically, the biopsy demonstrated a mixed epithelial-mesenchymal HBL with predominance of fetal morphology in the epithelial component. Chemotherapy was initiated on postnatal day 15; however, the baby died of respiratory failure on postnatal day 23. Conclusion: HBL is an embryonal tumor which can develop early in the intrauterine period. Although the mechanism is not known, it may cause PHT which would affect the prognosis negatively.