Attendance in a Neonatal Follow-Up Program before and in the Time of COVID-19 Pandemic: A Mixed Prospective-Retrospective Observational Study.

Background: Attendance to neonatal follow-up programs presents a significant factor associated with positive long-term outcomes of high-risk infants. Strategies to maximize participation benefit not only future interventions' effectiveness but also healthcare systems and society. While a number of studies have focused on attrition or loss to follow-up, no studies have focused on the contributive risk factors to abstaining from neonatal follow-up programs specifically during the COVID-19 pandemic.

Coagulation assessment of severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) infected pregnant women and their offspring by using rotational thromboelastometry (ROTEM).

Objectives: During pregnancy, severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) infection may intensify the gestational procoagulant state. Coronavirus disease 2019 (COVID-19) associated coagulopathy (CAC) constitutes an exacerbated immunothrombosis response. There is limited data regarding the coagulation profile of SARS-CoV2-infected pregnant women, especially those with CAC, and the effect on their offspring.

Hemostasis in Pre-Eclamptic Women and Their Offspring: Current Knowledge and Hemostasis Assessment with Viscoelastic Tests.

Pre-eclampsia (PE) is a placenta-mediated disease and remains a major cause of maternal and neonatal mortality and morbidity. As PE develops, normal pregnancy's hypercoagulable balance is disrupted, leading to platelet hyperactivation, excessive pathological hypercoagulability, and perturbed fibrinolysis. This narrative review aims to summarize the current knowledge regarding hemostasis in PE compared with healthy gestation and the potential effects of maternal PE on neonatal hemostasis.

Osteomyelitis and Thrombosis in a Newborn with Group A Streptococcus Infection.

Neonatal osteomyelitis (OM), although exceptionally rare, has been linked to detrimental sequel, as diagnosis in the early stages is challenging and any delay in treatment can lead to disturbance in skeletal growth. In pediatric OM the most commonly grown bacteria is Staphylococcus aureus followed by group A Streptococcus (GAS). Notwithstanding, sepsis-induced coagulopathy is a well-known entity in children and adults, still sepsis-associated thrombosis is sparsely observed.

Sonographic Hip Angles in Relation to Gestational Age of Neonates. A Prospective, Cohort in the Population of Northern Greece.

Objectives: Developmental dysplasia of the hip (DDH) is a condition with variation among ethnicities and regions. We aimed to investigate the effect of a gestational week of birth on the sonographic acetabular hip angles of newborns.

Methods: We prospectively scanned the hips of neonates born in a single, tertiary hospital during their first week of life, using the Graf sonographic method.

Neonatal hemostasis and the use of thromboelastography/rotational thromboelastometry in the neonatal period.

Developmental hemostasis refers to age-related alterations related to the progressive maturation of the hemostatic system. Although the conventional coagulation tests, such as prothrombin time (PT) and activated partial thromboplastin time (aPTT), are indeed helpful in coagulation workup, they do not accurately delineate the hemostasis in vivo. The viscoelastic tests, namely thromboelastography (TEG) and rotational thromboelastometry (ROTEM), seem to reflect hemostasis more accurately since they measure various clot parameters without excluding the cellular coagulation components.

Sepsis-induced coagulopathy in preterm neonates with Gram-positive sepsis presents with hypercoagulation and reduced platelet activation compared with healthy preterm neonates.

Background: Neonatal sepsis is frequently accompanied by coagulopathy and thrombocytopenia attributed to the cross-link between inflammation and coagulation. However, sepsis-induced coagulopathy and platelet function in septic preterm neonates remain to be elucidated. In addition, there is no robust evidence for a causal relationship between thrombocytopenia and bleeding in preterm neonates with sepsis.

Restrictive dermopathy due to ZMPSTE24 deficiency.

Restrictive dermopathy (RD) (OMIM 275210) is a rare, lethal genodermatosis belonging to the group of laminopathies. It is caused by biallelic variants in , which is involved in lamin A post-translational processing or, less frequently, by monoallelic variants in , leading to accumulation of truncated prelamin A protein (Navarro et al., 2004; Navarro et al.

Covid-19 vaccination and pregnancy: a systematic review of maternal and neonatal outcomes.

Objectives: Although the vaccination against Severe Acute Respiratory Syndrome Coronavirus 2 (SARS Cov-2) is considered safe during pregnancy, vaccine hesitancy among pregnant women is high. The results of published observational studies addressing the issue of Covid-19 vaccination's efficacy and safety during pregnancy need to be summarized.

Content: This systematic review compares the incidence of major maternal and neonatal outcomes between SARS Cov-2 vaccinated and unvaccinated pregnant women.

Maternal diabetes and the role of neonatal reticulocyte hemoglobin content as a biomarker of iron status in the perinatal period.

Aims: We aimed to evaluate the effects of maternal diabetes on neonatal iron status, measuring erythrocyte indices including hemoglobin, hematocrit, reticulocytes, mean corpuscular volume (MCV), percent (%) hypochromia, ferritin, and additionally mean reticulocyte hemoglobin content (MCHr) as an early marker of iron deficiency, and examine the association between neonatal MCHr, red cell indices, and ferritin.

Materials And Methods: We conducted a hospital-based prospective cohort study in a tertiary neonatal unit of a University Hospital from 2018 to 2020. We enrolled 126 maternal-infant pairs of mothers whose pregnancy was associated with diabetes and 74 maternal-infant pairs from uncomplicated pregnancies.

Neonatal haemostatic parameters in correlation to gestational age and birth weight.

Introduction: The aim of our study was to establish reference ranges for neonatal coagulation and fibrinolysis parameters and to investigate their relationship with gestational age (GA) and birth weight (BW).

Methods: A single-centre prospective study was conducted in all healthy neonates born in our hospital during the study period, excluding those with maternal or neonatal disorders and diseases that affect haemostasis. The following parameters were measured: fibrinogen, prothrombin time (PT), international normalized ratio (INR), activated partial thromboplastin time (aPTT) as well as factors II, V, VII, VIII, IX, X, XI and XII, von Willebrand (vWF), protein C, free protein S, antithrombin (AT), activated protein C resistance (APCr), tissue plasminogen activator (tPA) and plasminogen activator inhibitor-1 (PAI-1).

Parvovirus B19 Intrauterine Infection and Eventration of the Diaphragm.

Parvovirus B19 infection in pregnancy may have a poor outcome for the fetus. Ocular anomalies, brain damage with hydrocephalus and central nervous system (CNS) scarring, cleft lip and hypospadias, as well myocarditis and congenital heart disease have been reported. We present a case of a preterm female neonate born with ascites, hydrothorax and congenital diaphragmatic eventration (CDE), with a prenatal diagnosis of congenital diaphragmatic hernia (CDH).

Combined Anticoagulant Therapy for Prevention of Preeclampsia and Small for Gestational Age Neonates: A Systematic Review and Meta-analysis.

Objective: This systematic review and meta-analysis (SRMA) aims to compare the efficacy of combining low molecular weight heparin (LMWH) and aspirin against aspirin alone in preventing preeclampsia (PE) and small for gestational age (SGA) neonates in women at moderate and high risks.

Study Design: The included studies were nonrandomized and randomized clinical trials (RCTs) enrolling women at moderate and high risks for developing preeclampsia. PubMed/Medline, Cochrane Library, Embase, and Grey literature (including ClinicalTrials.

Neonatal Sepsis and Hemostasis.

Neonatal sepsis is considered critical for a significant increase in neonatal morbidity and mortality among hospitalized neonates. Neonatal sepsis, in most cases, coexists with coagulopathy, which can prove to be life-threatening. Complex molecular and cellular systems are involved in the cross-talk between inflammation and hemostasis during sepsis.

Comparative safety and efficacy of paracetamol versus non-steroidal anti-inflammatory agents in neonates with patent ductus arteriosus: A systematic review and meta-analysis of randomized controlled trials.

Aim: Ibuprofen and indomethacin are the preferred drug treatment for patent ductus arteriosus (PDA) in preterm neonates. The comparative safety and efficacy of paracetamol as an alternative has not yet been well established. The aim of our study was to define the comparative efficacy and safety of paracetamol versus ibuprofen and indomethacin for PDA.

Optimised versus standard dosing of vancomycin in infants with Gram-positive sepsis (NeoVanc): a multicentre, randomised, open-label, phase 2b, non-inferiority trial.

Background: Vancomycin is the most widely used antibiotic for neonatal Gram-positive sepsis, but clinical outcome data of dosing strategies are scarce. The NeoVanc programme comprised extensive preclinical studies to inform a randomised controlled trial to assess optimised vancomycin dosing. We compared the efficacy of an optimised regimen to a standard regimen in infants with late onset sepsis that was known or suspected to be caused by Gram-positive microorganisms.

Thromboelastometry in Neonates with Respiratory Distress Syndrome: A Pilot Study.

Background: Although respiratory distress syndrome (RDS) constitutes a postnatal risk factor for bleeding and thromboembolic events in neonates, few studies have addressed this issue. We aimed to evaluate the hemostatic profile of neonates with RDS using rotational thromboelastometry (ROTEM).

Methods: An observational study was conducted from November 2018 to November 2020 in the NICU of General Hospital of Nikaia "Aghios Panteleimon".

G6PD deficiency and Harilaou variant in a newborn: Intrauterine haemolysis and meconium aspiration syndrome.

G6PD deficiency is one of the most commonly inherited enzymopathies with a hallmark of an X-linked pattern. G6PD has more than 300 unique variants with different enzyme activity. The G6PD Mediterranean variant is prevalent in Greece and associated with asymptomatic patients who may experience haemolysis under specific circumstances.

A neonate with late-onset hypocalcemia due to unrecognized maternal hyperparathyroidism and a systematic overview of similar cases.

Neonatal seizures are alarming manifestations of an underlying significant disorder demanding immediate attention and intervention. Hypocalcemia, although rare, must be considered in the differential diagnosis of neonatal seizures. We present an unusual case of a 10-day-old infant with unexplained symptomatic hypocalcemia, experiencing multiple episodes of focal tonic-clonic seizures, born by an entirely asymptomatic mother.

The use of thromboelastography (TEG) and rotational thromboelastometry (ROTEM) in neonates: a systematic review.

"Developmental hemostasis" refers to the dynamic process of gradual hemostatic maturation. Conventional coagulation tests seem to fail to accurately depict the in vivo hemostasis, while viscoelastic tests, thromboelastography (TEG), and rotational thromboelastometry (ROTEM) appear very promising as they provide insight more rapidly and accurately into the hemostatic potential. We systematically reviewed the literature in PubMed to examine the use of TEG and ROTEM in neonates.

Are neonatal outcomes of triplet pregnancies different from those of singletons according to gestational age?

Objectives: Multiple pregnancies sustain the high pace of extreme prematurity. Little evidence is available about triplet gestation given the evolution in their management during the last decades The aim of the study was to compare the neonatal outcomes of triplets with those of matched singletons in a cohort study.

Methods: An observational retrospective cohort study of triplets and matched singletons born between 2004 and 2017 matched by gestational age was conducted.

A neonate with intrauterine growth restriction and pseudo-Bartter syndrome due to severe maternal eating disorder: A case report.

Maternal diet before and during pregnancy plays an important role for the developing fetus. Any eating disorder in this period can cause transient or/and permanent negative effects on the mother and her offspring.

Neurodevelopmental Outcome in Extremely Low Birth Weight Infants at 2-3 Years of Age.

The aims of this study were to examine the relationship between neurological outcomes at 3- and 6-months corrected age with the neurodevelopmental outcome at 3 years of age; to identify the perinatal/neonatal risk factors for poor neurodevelopmental outcomes at 3 years of age. In our single-centre longitudinal cohort study, of the 73 consecutive infants admitted to our Neonatal Intensive Care Unit (NICU), 49 infants (80%) received both Hammersmith Infant Neurological Examination (HINE) at 3- and 6-months corrected age and Bayley-III neurodevelopmental assessment at 2-3 years chronological age. At 3 months follow up, 8.

Identification of a homozygous deletion of the NEU1 gene in a patient with type II sialidosis presenting isolated fetal ascites and central nervous system hypoplasia.

Background: Mutation of the sialidase gene is the etiology of sialidosis, a storage disorder with a plethora of systemic manifestations ranging from ocular abnormalities, bone pathologies, and ataxia (sialidosis type I) to mental decline and infantile death (sialidosis type II). Non-immune hydrops fetalis and isolated ascites are the most severe forms of sialidosis type II that manifests itself prenatally.

Case Report: For the first time, we report congenital sialidosis with homozygous pathogenic deletion of the entire gene in a Greek neonate with hydrops fetalis, isolated ascites, central nervous system hypoplasia, and lethal progression.