Neonatal resuscitation program (NRP) guidelines and timing of major resuscitation events in delivery rooms at a level III NICU: Understanding deviations.

Objective: To describe the timing of major resuscitation events in the Delivery room. Methods: A retrospective study of neonates born at a level III birthing hospital who received chest compressions in the delivery room was conducted. The timing of the resuscitation events i.e., intubation, UVC, endotracheal (ETT), epinephrine and intravenous (IV) epinephrine were described. The timing of these events were compared for deliveries with the presence of neonatology team. Results: 51 neonates were included. The primary outcome occurred in 28 (65%) of deliveries. An alternate airway was secured at 4.24 ± 5.9 minutes. Endotracheal epinephrine and IV epinephrine were administered at a mean time of 3.98 ± 3 minutes and 10.87± 5.18 minutes after the initiation of chest compressions respectively. Conclusion: Data from real-life cases on the timeline of events suggest that major resuscitation events as suggested by Neonatal Resuscitation Program Guidelines, are often significantly delayed.

A Rare Case of Type B Neonatal Pyruvate Carboxylase Enzyme Deficiency Presenting With Refractory Lactic Acidosis in the Early Neonatal Period.

Pyruvate carboxylase (PC) enzyme deficiency is a rare genetic disorder inherited in an autosomal recessive (AR) manner. PC, a mitochondrial enzyme, converts pyruvate to oxaloacetate (OAA), which enters the tricarboxylic acid (TCA) cycle. Based on the tissue type, intermediate metabolites of the TCA cycle play a vital role in gluconeogenesis, lipogenesis, synthesis of nicotinamide adenine dinucleotide phosphate (NADPH), and neurotransmitter glutamate in the astrocytes. The severity of clinical presentation depends on the type of PC deficiency and on the residual enzyme activity. We present a term female infant admitted with refractory lactic acidosis that developed soon after birth. On biochemical evaluation, serum ammonia was 125 µmol/L; plasma amino acid analysis showed elevated citrulline, lysine, proline, decreased glutamine, and aspartic acid; urine organic acid analysis showed markedly increased lactic acid, and moderately elevated 3-hydroxy-butyric and acetoacetic acid. MRI brain demonstrated abnormal diffuse white matter edema, loculated and septate large cysts along the caudothalamic notch as well as lateral aspect of the frontal horn bilaterally. Magnetic resonance (MR) spectroscopy showed large amounts of lactate peak. Molecular genetic analysis showed two pathogenic variants in the PC gene confirming the diagnosis of PC enzyme deficiency. The infant was discharged home on palliative and hospice care, and she died on the 22nd day after birth.

Diagnosis of Congenital Cytomegalovirus (cCMV) in an Asymptomatic Neonate on Placental Pathology.

Congenital Cytomegalovirus (cCMV) is the most common intrauterine infection, with an incidence of 0.5% to 1.3% in the United States of America (USA). The majority of cCMV infections are asymptomatic at birth. In this case report, we present a full-term neonate who was admitted to the neonatal intensive care unit (NICU) for early onset sepsis and had an incidental finding in the placenta suggestive of Cytomegalovirus infection that was later confirmed on polymerase chain reaction (PCR) test in the blood. The infant was further evaluated for signs of CMV infection: complete blood count (CBC), head ultrasound, audiology, and ophthalmology exams were performed that did not show any abnormality. He was discharged home with audiology, ophthalmology, primary care, and infectious disease specialties follow-up appointments. Our case emphasizes the role of placental examination in looking for evidence of CMV infection so that infants can be diagnosed as well as followed up appropriately and necessary interventions can be provided on time for the best possible outcomes.

A Neonate With Diabetes Mellitus, Congenital Hypothyroidism, and Congenital Glaucoma.

Neonatal diabetes mellitus (NDM) is a rare condition with more than 20 monogenic genes associated with it. GLIS3 gene-encoded GLI similar protein 3, as a transcription factor, is involved in the development of the pancreas, liver, kidneys, eye, and thyroid. We report a preterm female neonate with coarse facial features and hyperglycemia, later diagnosed with neonatal diabetes mellitus, congenital hypothyroidism (CH), congenital glaucoma (CG), and renal cysts, secondary to GLIS3 gene mutation. It is a rare genetic disorder involving multiple organ systems with progressive development of symptoms requiring long-term surveillance and management.