Rapid genome sequencing for critically ill infants: an inaugural pilot study from Turkey.

Introduction: Rare and ultra-rare genetic conditions significantly contribute to infant morbidity and mortality, often presenting with atypical features and genetic heterogeneity that complicate management. Rapid genome sequencing (RGS) offers a timely and cost-effective approach to diagnosis, aiding in early clinical management and reducing unnecessary interventions. This pilot study represents the inaugural use of next-generation sequencing (NGS) as a diagnostic instrument for critically ill neonatal and pediatric ICU patients in a Turkish hospital setting.

Effects of cord clamping timing in at-term elective cesarean section on maternal and neonatal outcomes: a randomized trial.

Purpose: This study aimed to compare the effects of early cord clamping (ECC), delayed cord clamping (DCC), and umbilical cord milking (MC) on maternal and neonatal outcomes in elective cesarean births.

Methods: We analyzed 204 women with uncomplicated at-term singleton pregnancies, who underwent cesarean birth under regional anesthesia between March and July 2021. The women were randomized into three groups: DCC (clamped 60 s postpartum), ECC (clamped within 15 s postpartum), or MC (clamped after milking five times) group.

Effects of Volume Guaranteed Ventilation Combined with Two Different Modes in Preterm Infants.

Background: Volume-controlled ventilation modes have been shown to reduce duration of mechanical ventilation, incidence of chronic lung disease, failure of primary mode of ventilation, hypocarbia, severe intraventricular hemorrhage, pneumothorax, and periventricular leukomalacia in preterm infants when compared with pressure limited ventilation modes. Volume-guarantee (VG) ventilation is the most commonly used mode for volume-controlled ventilation. Assist control, pressure-support ventilation (PSV), and synchronized intermittent mandatory ventilation (SIMV) can be combined with VG; however, there is a lack of knowledge on the superiority of each regarding clinical outcomes.

Effects of a closed system suction connector on airway resistance in ventilated neonates.

Background/aim: Increased airway resistance reduces the effectiveness of ventilation treatment. Endotracheal tubes (ETTs) and connectors contribute to resistance. However, the effect of a closed system suction (CSS) connector is not well known.

Perfusion index assessment during transition period of newborns: an observational study.

Background: Perfusion index (PI) is becoming a part of clinical practice in neonatology to monitor peripheral perfusion noninvasively. Hemodynamic and respiratory changes occur in newborns during the transition period after birth in which peripheral perfusion may be affected. Tachypnea is a frequent symptom during this period.

Impact of mode of delivery on skin microcirculation in term healthy newborns within the first day of life.

Background: Microcirculation is an important component of hemodynamic physiology. It can be assessed simply by clinical scores or by a variety of techniques including sidestream dark field (SDF) imaging and peripheral perfusion index (PI) measurements. Mode of delivery may have affects on microcirculation during transitional period.

Functional brain maturation of prematurely born, growth discordant monochorionic twins assessed by aEEG.

The amplitude-integrated electroencephalogram (aEEG) is a simple and convenient tool for brain function monitoring. It is being more widely used in monitoring high risk neonates in neonatal intensive care units. Normal values and patterns for aEEG activity in preterm infants are still being developing.

Skinfold thickness of preterm newborns when they become late preterm infants.

Background: Nutrition of very low-birth-weight newborns is important for a good physical and neurologic outcome. Body composition assessment, together with anthropometric measurements, is considered necessary to monitor adequate nutrition and growth. Objectives of this study were to assess body fat changes in newborns ≤32 weeks gestation by weekly skinfold thickness (SFT) measurements and to compare them with those of late preterm infants born at 34, 35, and 36 weeks once they reached 34, 35, and 36 weeks corrected age (CA).

Ileo-ileal intussusception in a premature neonate: an unusual cause of NEC in premature babies.

Intussusception is a rare entity in neonates. It may present with non-specific signs including abdominal distension, feeding intolerance, vomiting and bloody stools. Symptomatology is similar to Necrotizing Entero-Colitis (NEC).

Cerebral hemodynamic changes and pain perception during venipuncture: is glucose really effective?

Newborns are exposed to a considerable number of painful stimuli. This study is aimed to investigate the effects of 30% glucose solution and nonnutritive sucking on pain perception during venipuncture. Twenty-five term infants were randomized as receiving 30% dextrose (group 1) or sterile water (group 2).

Short- and long-term effects of individualized enteral protein supplementation in preterm newborns.

The aim of this retrospective study was to assess the need for additional enteral protein supplementation in preterm newborns with gestational age (GA) ≤32 weeks after full enteral feeds with either fortified breast milk (FBM) or preterm formula (PF) were reached, and to determine the effects of additional protein on physical and neurological development. After the standard early total parenteral nutrition (TPN) and reaching full enteral nutrition with 150-160 ml/kg/day, preterms were assessed for the requirement of additional protein based on serum blood urea nitrogen (BUN)/prealbumin levels. Additional enteral protein was given for BUN <5 mg/dl and/or prealbumin ≤8 mg/dl with weekly assessments as per Neonatal Intensive Care Unit (NICU) protocol.

The risk assessment study for hemolytic disease of the fetus and newborn in a University Hospital in Turkey.

Maternal red-cell alloimmunization occurs when a woman's immune system is sensitized to foreign red-blood cell surface antigens, leading to the production of alloantibodies. The resulting antibodies often cross the placenta during pregnancies in sensitized women and, if the fetus is positive for red-blood-cell surface antigens, this will lead to hemolysis of fetal red-blood cells and anemia. The most severe cases of hemolytic disease in the fetus and newborn baby are caused by anti-D, anti-c, anti-E and anti-K antibodies.

Myocardial performance index by tissue Doppler in bronchopulmonary dysplasia survivors.

Bronchopulmonary dysplasia (BPD) survivors from the surfactant era were evaluated by echocardiography in a few studies and no significant differences were found between BPD and non-BPD children. In this study, we evaluated these children with myocardial performance index (MPI), which was obtained by tissue Doppler echocardiography (TDE) in addition to the conventional methods. Fifteen children with BPD who did not have any cardiopulmonary symptoms at the time of the study were examined.

Use of amplitude-integrated electroencephalography (aEEG) and near infrared spectroscopy findings in neonates with asphyxia during selective head cooling.

Background: Amplitude-integrated electroencephalogram (aEEG) at <6 h is the best single outcome predictor in term infants with perinatal asphyxia at normothermia. Hypothermia treatment has changed the cutoff values for outcome prediction by using time at onset of normal trace and SWC. Cerebral hemodynamics and oxygenation changes detected by near infrared spectroscopy (NIRS) during hypothermia treatment in aphyxiated neonates are not a well known issue.

Streptococcus oralis as a risk factor for middle cerebral artery thrombosis.

We reported a case of an 8-year-old boy who was presented to the emergency department with left-sided hemiparesis. Computed tomography showed hypodense areas in the territory of the right middle cerebral artery, indicating acute cerebral infarct. Diagnostic evaluation was performed to identify the etiology.