Background And Aim: First, to compare somatosensory evoked potentials (SEPs) in preterm newborns without major brain injury studied at term equivalent age (TEA) with a term historical control group. Second, to investigate the impact of pain exposure during the first 28 days after birth on SEPs. Third, to evaluate the association between SEPs and Bayley-III at 2 years corrected age (CA).
View Article and Find Full Text PDFAnnu Int Conf IEEE Eng Med Biol Soc
July 2022
An efficient face detector could be very helpful to point out possible neurological dysfunctions such as seizure events in Neonatal Intensive Care Units. However, its development is still challenging because large public datasets of newborns' faces are missing. Over the years several studies introduced semi-automatic approaches.
View Article and Find Full Text PDFDuring Integrated Multiparametric Neurophysiological Monitoring (IMNA), a newborn with suspected hypoxia at birth and microhaemorrhagic and ischaemic lesions presented some clonic-tonic episodes with specific EEG patterns characterized by rolandic and temporal spikes and the appearance of a unilateral enhanced Somatosensory Evoked Potential (SEP) (10.45 µv). Since the literature does not seem to describe cases of giant SEP in newborns, in this case report, we will discuss the hypotheses underlying this potential.
View Article and Find Full Text PDFIn Neonatal Intensive Care Units (NICUs), the early detection of neonatal seizures is of utmost importance for a timely clinical intervention. Over the years, several neonatal seizure detection systems were proposed to detect neonatal seizures automatically and speed up seizure diagnosis, most based on the EEG signal analysis. Recently, research has focused on other possible seizure markers, such as electrocardiography (ECG).
View Article and Find Full Text PDFAim: To explore whether continuous somatosensory evoked potentials (SEPs) monitoring and video electroencephalograms (VEEG) accurately predict lesions observed on brain magnetic resonance imaging (MRI) in neonates with hypoxic-ischaemic encephalopathy (HIE) receiving therapeutic hypothermia.
Method: This prospective study included 31 neonates (16 males, 15 females; mean [SD] gestational age 39 weeks [1.67]) who received therapeutic hypothermia for HIE.
Objective: Prefeed gastric residuals (GRs) monitoring has been correlated with an increased time to reach full feeds and longer parenteral nutrition without beneficial effect on necrotizing enterocolitis (NEC) occurrence. We aimed to assess effects of a new local protocol to provide for the selective evaluation of GRs excluding their routine monitoring.
Methods: We carried out a retrospective study based on a "before and after" design in a cohort of infants born at 23-31 weeks of gestation.
Data in the literature report that latency and morphology in the cutaneous sympathetic skin response (SSR) do not change according to the type of stimulus delivered, unlike the amplitude which shows greater values in relation to the intensity of the physical impact caused in patient. Since the acoustic stimulus represents a method better tolerated by the pediatric patient, the aim of this study is to evaluate the presence or absence of significant differences in SSR between electrical and acoustic stimuli. The SSR was performed for each child of 18 recruited in this study, deriving from the palm of the hand and the sole of the foot and initially delivering an electrical stimulus at the level of the median nerve at the wrist.
View Article and Find Full Text PDFEur J Pediatr
February 2021
Aim: To describe accurate, standardized 1h-multimodal neurophysiological monitoring (1h-MNM), while simultaneously recording VEEG, aEEG, and SEP-C bilaterally from median nerves, and to collect neonatal normative SEP-C data related to behavioural states.
Method: Twenty healthy, term newborn infants (13 males, 7 females; gestational age 37-42wks; mean 39.6wks, standard deviation [SD] 1.
Background: We studied late preterm and term infants who were admitted to our neonatal care unit in a tertiary hospital for unexpected episodes of cyanosis that occurred during rooming-in for evaluation of their frequency, most frequent associated diseases, and documentation of the diagnostic clinical approach.
Methods: We carried out a retrospective study of infants with a gestational age ≥35 weeks who were admitted from the nursery with the diagnosis of cyanosis from January 2009 to December 2016. Exclusion criteria were the occurrence of acrocyanosis and the diagnosis of sudden unexpected postnatal collapse (SUPC).
The aim of the study was to compare the effects on cerebral oxygenation in preterm infants of two different procedures for surfactant administration: the LISA (low-invasive method of surfactant administration) and the InSurE (Intubation, SURfactant administration, Extubation). Twenty premature infants with respiratory distress syndrome were assigned to receive surfactant either by "LISA" ( = 10) or "InSurE" ( = 10) procedure. Patients were continuously studied by near-infrared spectroscopy (NIRS) for the measurement of cerebral regional oxygenation (rSOC) and calculation of cerebral fractional oxygen extraction rate (cFTOE), and NIRS data were recorded 30 minutes before () surfactant administration, during the procedure (), and 30 (), 60 (), and 120 minutes () afterward.
View Article and Find Full Text PDFAim: Healthy, full-term, exclusively breastfed infants are expected to lose weight in the first days after birth, but experts disagree about what constitutes a physiological neonatal weight loss and there is a lack of evidence-based data. Our study aimed to construct a centile chart of neonatal weight loss in a healthy population of exclusively breastfed term neonates.
Methods: We retrospectively studied all infants born at an Italian centre that focused on natural childbirth from April 2007 to December 2012 and who complied with World Health Organization guidance on infant feeding.
Objective: The present study aims to assess if use of a silver zeolite-impregnated umbilical catheter (AgION technology) can decrease the occurrence of catheter-related bloodstream infection (CRBSIs) in preterm infants.
Study Design: Infants with gestational age<30weeks were randomized to receive an AgION impregnated or non-impregnated polyurethane umbilical venous catheter (UVC). The primary endpoint was the incidence of CRBSIs during the time the UVC was in place.
Objectives: Laser therapy is effective in the treatment of severe forms of retinopathy of prematurity (ROP), and aggressive posterior ROP (APROP), but always damages the retina. We report our preliminary findings in seven premature infants with complicated ROP or APROP who were treated with intravitreal bevacizumab (IVB) as first line monotherapy or rescue therapy combined with laser treatment.
Methods: We studied retrospectively seven preterm infants, who were affected by APROP (n = 4) or pre-threshold ROP (n = 3).
J Matern Fetal Neonatal Med
October 2011
Neonatal encephalopathy is a significant cause of infant mortality and morbidity with risk of neurological sequelae in the survivors of neonates admitted to Neonatal (N) Intensive Care Unit (ICU). The EEG and Evoked Potentials (EPs) are very informative in the ICU. In particular, it is known that the SomatoSensory (SS) EPs are the best single indicator of early prognosis in adults and children patients with traumatic and/or hypoxic-ischemic coma compared to the Glasgow Coma Scale (GCS) and CTscan.
View Article and Find Full Text PDFJ Matern Fetal Neonatal Med
December 2011
The aim of the No Pain in Labour (NoPiL) study was to evaluate the stress and clinical outcome of infants vaginally born without maternal analgesia and after maternal epidural or systemic analgesia. We studied 120 healthy term infants, 41 in the no analgesia group, 38 in the epidural analgesia group, and 41 in the systemic analgesia group. Cortisol, beta-endorphin, oxidative stress markers (ie: total hydroperoxide (TH) and advanced oxidation protein products (AOPP)), interleukin-1beta (IL-1beta), and interleukin-8 (IL-8) cytokines were measured in arterial cord blood samples.
View Article and Find Full Text PDFJ Matern Fetal Neonatal Med
December 2010
Objectives: It has been reported that caesarean delivery (CD) protects against intraventricular haemorrhage (IVH) in the extremely preterm infant, but it is not known whether this effect involve the more severe grades of IVH. Thus, our aim was to confirm the correlation between the occurrence of IVH and the mode of delivery, and to evaluate this correlation for each grade of IVH.
Methods: All infants with gestational age (GA) ≤ 28 weeks admitted to the neonatal intensive care unit of a tertiary hospital were studied for each grade IVH and major complications rate.
J Matern Fetal Neonatal Med
September 2010
Background: Multiprobe near infrared spectroscopy (NIRS) has been used to study regional cerebral (rSO(2)C), splanchnic (rSO(2)S), and renal (rSO(2)R) tissue oxygenation in newborns. We used this method to study the effects of red blood cell (RBC) transfusions in anemic preterm infants to assess if thresholds for transfusions were appropriate for recognizing a clinical condition permitting tissue oxygenation improvement.
Study Design And Methods: Multiprobe NIRS (INVOS 5100, Somanetics) was applied during transfusion to 15 preterm infants with symptomatic anemia of prematurity (hematocrit level of <25%).
Background: Despite the improvement in the assistance and treatment of preterm infants, intraventricular hemorrhage (IVH) remains a frequent complication in these patients. Our aim was to demonstrate the hypothesis that a coagulopathy screening and the early treatment with fresh-frozen plasma (FFP) of proven coagulopathy may contribute to decrease the occurrence of IVH in infants with gestational age of less than 29 weeks.
Study Design And Methods: This study compared two cohorts of infants who received FFP (10 mL/kg) after the evidence of pathologic coagulation tests performed within 2 hours after birth (screening group, n = 127) or after the development of bleedings and evidence of pathologic coagulation tests (no-screening group, n = 91).