Neonatal Resuscitation Practices in Turkey: A Survey of the Turkish Neonatal Society and the Union of European Neonatal and Perinatal Societies.

OBJECTIVE: Optimal care in the delivery room is important to decrease neonatal morbidity and mortality. We aimed to evaluate neonatal resuscitation practices in Turkish centers. MATERIALS AND METHODS: A cross-sectional survey consisted of a 91-item questionnaire focused on delivery room practices in neonatal resuscitation and was sent to 50 Turkish centers. Hospitals with <2500 and those with ≥2500 births/year were compared. RESULTS: In 2018, approximately 240 000 births occurred at participating hospitals with a median of 2630 births/year. Participating hospitals were able to provide nasal continuous-positiveairway-pressure/high-flow nasal cannula, mechanical ventilation, high-frequency oscillatory ventilation, inhaled nitric oxide, and therapeutic hypothermia similarly. Antenatal counseling was routinely performed on parents at 56% of all centers. A resuscitation team was present at 72% of deliveries. Umbilical cord management for both term and preterm infants was similar between centers. The rate of delayed cord clamping was approximately 60% in term and late preterm infants. Thermal management for preterm infants (<32 weeks) was similar. Hospitals had appropriate equipment with similar rates of interventions and management, except conti nuous-positive-airway-pressure and positive-end-expiratory-pressure levels (cmH2O) used in preterm infants (P = .021, and P = .032). Ethical and educational aspects were also similar. CONCLUSIONS: This survey provided information on neonatal resuscitation practices in a sample of hospitals from all regions of Turkey and allowed us to see weaknesses in some fields. Although adherence to the guidelines was high among centers, further implementations are required in the areas of antenatal counseling, cord management, and circulation assessment in the delivery room.

Early Immunomodulatory Effects of Different Natural Surfactant Preparations in Preterms With Respiratory Distress.

Background: Respiratory distress syndrome (RDS) is the most common respiratory disease in premature infants. Exogenous natural surfactant preparations are used in the treatment of RDS. In recent years, it has become increasingly evident that surfactant plays an immunoregulatory role. Objectives: The aim of this study was to evaluate cytokine and chemokine response following three different regimens of natural surfactant treatment in preterm newborns with RDS. Methods: Premature newborns below 32 weeks of gestation who were intubated for RDS and given early surfactant rescue therapy were included in the study. Newborns were randomly divided into three groups and Beractant 100 mg/kg (B-100), Poractant alfa 100 mg/kg (Pα-100) and Poractant alfa 200 mg/kg (Pα-200) were administered intratracheally. Blood samples and transtracheal aspirates (TA) were collected just before and 4-6 h after the surfactant treatment. Total eosinophil count, inducible T Cell alpha chemoattractant (ITaC), macrophage inflammatory protein 3 beta (MIP3b), interleukins (IL) 5, 8, 9, 10, 13, immunoglobulin E (IgE), interferon gamma (IFN-γ), eotaxin and tumor necrosis factor beta-1 (TGF-ß1) were measured from blood and tracheal aspirate samples. Results: A total of 45 infants, 15 in each group, were included in the study. Mean gestational age, birth weight, antenatal, demographic and clinical characteristics of the study groups were similar. IFNγ concentration and eosinophil counts in TA decreased after surfactant replacement in all groups, especially in the infants treated with Pα-100 and Pα-200. Eotaxin, TGF beta and IL-8 concentrations in TA increased significantly in the infants treated with Pα-100 and Pα-200. IL-9 levels in TA decreased in the B-100 group but increased in the Pα-100 and Pα-200 groups. Blood levels of cytokines and chemokines showed significantly decreased levels of ITaC and MIP3b only in the B-100 group, but no significant change was observed in the Pα-100 and Pα-200 groups. Conclusion: In our study, the different immunomodulatory effects of natural surfactant preparations on newborn lung is proven. We found that Poractant α, one of the natural surfactant preparations, shifted the lung immune system toward TH2.

Evaluation of macronutrient content of fresh and frozen human milk over 6 months.

AIM: In this study; we aimed to see the time-dependent changes in the macronutrient content of early frozen breast milk and also to compare it with fresh breast milk in the first 6 months. MATERIALS AND METHOD: We evaluated the milk samples of 43 mothers who delivered at term. Milk samples after the first 15 days following delivery were expressed and collected dividing into seven aliquots to be stored frozen at -20 °C. Every month freshly collected new milk samples were analyzed together with one aliquot of the stored samples, up to 6 months. The energy, protein, lipid, and carbohydrate contents of samples were analyzed by Miris Human Milk Analyzer. RESULTS: In the first 3 months, fresh milk had higher caloric and lipid content when compared to frozen samples. The protein content of fresh milk decreased after 2 months and became lower than frozen samples. The energy and lipid content of frozen milk decreased over time but protein and carbohydrate contents stayed stable. Carbohydrate content of fresh and frozen samples did not show major changes. CONCLUSION: It may be more suitable to consume the frozen milk that was collected in the early weeks of delivery within first 2 months.

Does reactive hypoglycemia during the 100 g oral glucose tolerance test adversely affect perinatal outcomes?

OBJECTIVES: To determine whether pregnant women who have reactive hypoglycemia during the 100 g oral glucose toler-ance test (OGTT) are at an increased risk of poor pregnancy outcomes. MATERIAL AND METHODS: We retrospectively analyzed perinatal data from 413 women who underwent a 3 h OGTT at 24-28 weeks of gestation and gave birth in our clinics between January 2012 and December 2014. RESULTS: According to OGTT results, the majority of the subjects were normoglycemic (n = 316, 76.5%), while 49 (11.9%) were diagnosed with gestational diabetes, and 33 (8.0%) had single high glucose values. Reactive hypoglycemia was de-tected in only 15 patients (3.6%). The mean age of the women in the reactive hypoglycemia group was significantly lower than that of the women in the gestational diabetes and single high glucose value groups (26.4 ± 4.4 years, 31.4 ± 5.4 years, and 31.8 ± 4.3 years, respectively; p < 0.05). The newborns of the women in the reactive hypoglycemia group had higher rates of APGAR scores < 7, increased admission to the neonatal intensive care unit (NICU), and lower birth weights compared with the other groups (p < 0.001, p < 0.001, and p = 0.009, respectively). CONCLUSION: Reactive hypoglycemia during the 3 h 100 g OGTT is significantly associated with low APGAR scores, low birth weights, and prenatal admission to the NICU. Therefore, pregnant women who develop hypoglycemia during the 100 g OGTT performed at 24-28 weeks of gestation should receive attentive follow-up care to decrease the possibility of adverse perinatal outcomes.

Treatment of Congenital Complete Atrioventricular Heart Block With Permanent Epicardial Pacemaker in Neonatal Lupus Syndrome.

INTRODUCTION: Neonatal lupus syndrome (NLS) is a passively acquired autoimmune condition due to the transplacental passage of maternal anti-Ro/SSA and anti-La/SSB antibodies in mothers with systemic lupus erythematosus (SLE), and congenital complete heart block (CHB) is its most serious manifestation. Skin and hepatic involvement may occur in later infancy. CASE PRESENTATION: A term infant with fetal bradycardia, detected at the 23rd gestational age, was diagnosed with CHB due to NLS and was successfully treated with a permanent epicardial pacemaker. The patient was reported here due to rarity of the procedure in neonatal period. CONCLUSIONS: Mothers with SLE should be screened and closely followed up during pregnancy for the development of fetal atrioventricular (AV) block.

The effect of inhaled nitric oxide therapy on thromboelastogram in newborns with persistent pulmonary hypertension.

UNLABELLED: Studies about the effects of inhaled nitric oxide (iNO) on bleeding time and platelet aggregation in newborns are limited in number and have inconclusive results. Thromboelastogram (TEG) shows the combined effects of coagulation factors and platelet functions. In this preliminary study, we aimed to evaluate the effects of iNO on coagulation using TEG in newborns with persistent pulmonary hypertension (PPH). TEG assays were performed in 10 term infants receiving iNO treatment for PPH and 32 healthy term infants. Samples of the iNO group were collected before and during iNO. Clot reaction time (R), clot kinetics (K), maximum amplitude (MA), and alpha angle were obtained from the TEG tracing. TEG-R values were statistically higher during iNO treatment (7.75 ± 3.34) when compared to the values before iNO (4.83 ± 1.38) and the healthy controls (3.75 ± 0.98). The alpha angle was lower in iNO treated infants at both periods (before iNO, 55.33 ± 8.58; during iNO, 42.90 ± 18.34) compared to the control group (64.95 ± 6.88). MA values before iNO treatment were the lowest (44.43 ± 14.09) and improved with the iNO treatment (48.40 ± 9.49) despite still being lower compared to the controls (53.67 ± 5.56). CONCLUSION: Both PPH and iNO may negatively effect in vitro coagulation tests. Therefore, newborns with PPH requiring iNO treatment should be closely monitored for coagulation problems.

Endoscopic evacuation of cerebellar hematoma in a term newborn.

Intracerebellar hemorrhage is very rare in term infants and only severe cases with massive intracranial hemorrhage, posthemorrhagic hydrocephalus and clinical deterioration due to increased intracranial pressure require neurosurgical evacuation. In recent adult studies endoscopic hematoma evacuation has been shown as a rapid, effective, and safe technique. A term newborn hospitalized for meconium aspiration syndrome showed hypertonia, jitteriness and abnormal amplitude integrated electroencephalogram findings. He was diagnosed with cerebellar hematoma which caused hydrocephalus by cranial magnetic resonance imaging (MRI). The hematoma was successfully evacuated neuroendoscopically as the first case in literature to our knowledge. Neurologic, a-EEG and MRI findings resolved.

Neonatal status epilepticus controlled with levetiracetam at Sturge Weber syndrome.

Sturge-Weber syndrome is a rare, sporadic, congenital neurocutaneous syndrome characterized by facial cutaneous vascular malformation, leptomeningeal angioma and eye abnormalities. Seizures develop during the first year of life, may become refractory to multiple anticonvulsants and status epilepticus may develop. A rare subtype of Sturge-Weber syndrome with bilateral facial vascular malformation, unilateral cerebral involvement and neonatal status epilepticus is reported here. Neonatal status epilepticus was successfully controlled with intravenous levetiracetam infusion.

Serial intravesical pressure measurements can predict the presence and the severity of necrotizing enterocolitis.

BACKGROUND AND AIMS: Necrotizing enterocolitis (NEC) which is accompanied with gastrointestinal ulceration and necrosis is one of the most important problems of preterm infants in neonatal intensive care unit (NICU). Increased intra-abdominal pressure (IAP) is detected among most of the pediatric patients hospitalized in intensive care unit and undergoing surgery or trauma. This pathology, namely, abdominal compartment syndrome, causes ischemia and hypoperfusion of abdominal organs. Recently, the effect of increased IAP on NEC is under focus and this increase is thought to be related with the onset of NEC by leading to intestinal ischemia and necrosis. In this study, we aimed to investigate if serial intravesical pressure (IVP) measurements as an indirect indicator of IAP may help to early diagnosis in NEC and to decision for surgery besides to predict the mortality of NEC. MATERIAL AND METHOD: A total number of 61 preterm infants with a birth weight of ≤ 1,500 g hospitalized in NICU were included to the study. IVP values were measured by the same nurse twice daily during their hospitalization through urinary catheter. The IVP values of the preterm infants with and without NEC were compared. RESULTS: Totally 61 premature infants included in the study were grouped as follows: group 0, the control group without NEC (n = 38); group 1, medically treated NEC patients (n = 14); and group 2, NEC patients undergoing surgery (n = 9). The median IVP measurements of group 0 were lower than the other groups (p = 0.001). No statistically significant difference in IVP measurements was detected between group 1 and group 2 (p = 0.155). A 10% of increase in IVP measurement was significant in predicting the development of NEC with consecutive serial measurements. The mean IVP measurements were higher in infants with NEC who died during their follow-up at NICU compared with NEC patients who survived (p = 0.043). CONCLUSION: Serial IVP measurements may help for early diagnosis and surgery decision of NEC and high IVP levels also may predict mortality in cases with NEC.

Clarithromycin-Induced Long QT Syndrome: A Case Report.

Long QT syndrome develops for a number of reasons. The number of non-antiarrhythmic drugs reported to induce QT interval prolongation with or without torsade de pointes continues to increase. Clarithromycin is a macrolide antibiotic being increasingly used for the treatment of atypical pneumonia. In this paper, we describe a patient who developed long QT prolongation syndrome after receiving clarithromycin for the treatment of atypical pneumonia.

X-Linked Lymphoproliferative Syndrome and Common Variable Immunodeficiency May Not Be Differentiated by SH2D1A and XIAP/BIRC4 Genes Sequence Analysis.

The X-linked lymphoproliferative syndrome (XLP) is a rare, inherited immunodeficiency characterized by recurrent episodes of hemophagocytic lymphohistiocytosis, hypogammaglobulinemia, and/or lymphomas. Recently, X-linked inhibitor of apoptosis (XIAP/BIRC4) gene defects, in families with XLP but without SH2D1A gene defects, has been defined. The distinction from primary immunodeficiencies with a defined genetic cause is mandatory. A six-year-old male patient was admitted with the complaints of persistent general lymphadenopathy, for two years had fever, bilateral cervical multiple microlymphadenopathy, hepatic/splenic enlargement with laboratory findings as decreased serum immunoglobulins, negative EBV VCA IgM (viral capsid antigen) and anti-EBV EA (antibody to early D antigen), positive EBV VCA IgG (viral capsid antigen) and EBV EBNA (antibody to nuclear antigen). SH2D1A gene analysis was negative. XIAP/BIRC4 sequencing revealed two novel single nucleotide variants (exon 7, 1978G > A, and 1996T > A) in the 3'UTR of the gene in both patient and mother which were not disease causing. XIAP protein expression was found to be normal. The clinical and laboratory resemblance, no gene mutations, and normal XIAP protein expression led us to think that there may be another responsible gene for XLP. The patient will to be followed up as CVID until he presents new diagnostic signs or until the identification of a new gene.