Tarek's Neonatology Podcast

Tarek Kotb
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Medical neonatal 

  1. 11h ago

    Room to Breathe: The Science, Surgery, and Stabilization of CDH

    Congenital diaphragmatic hernia occurs when abdominal organs push through a diaphragmatic opening into the chest, physically crushing the growing lungs during fetal development. This condition triggers pulmonary hypoplasia, meaning both lungs fail to develop properly with adequate airways and blood vessels, though the side of the hernia suffers the most severe damage. Alongside underdeveloped lungs, infants frequently experience persistent pulmonary hypertension driven by thickened pulmonary arteries that severely restrict blood flow and oxygen exchange after birth. To combat these life-threatening challenges, medical professionals utilize specialized treatments ranging from prenatal interventions like tracheal occlusion to promote lung expansion to postnatal therapies designed to reduce vascular pressure. Ultimately, a newborn's survival and long-term prognosis depend heavily on the extent of lung growth and the severity of their pulmonary hypertension. Send us Fan Mail Support the show

  2. 1d ago

    Small Heart and a Big Battle , The CDH hidden mystery

    Do not forget to join the neonatal ventilation course by Tarek register here https://docs.google.com/document/d/1roNmgCYoW4jSDPGp4yHtIKTq3fyYrHxWpf_hQ0JuG2Y/edit?usp=sharing Severe congenital diaphragmatic hernia profoundly alters foetal and neonatal heart development due to abnormal pulmonary circulation. Because underdeveloped lungs restrict blood return to the heart, the left ventricle fails to grow properly before birth, resulting in a condition known as left ventricular hypoplasia. Following birth, infants frequently experience persistent pulmonary hypertension, which maintains elevated vascular pressure and severely limits the heart's ability to pump adequate blood systemically. Conversely, the right ventricle often develops hypertrophy later as a direct reaction to the constant pressure overload. Ultimately, these structural and functional cardiac impairments create significant circulatory instability, making the underdeveloped left heart a critical concern for affected newborns. Send us Fan Mail Support the show

  3. 1d ago

    A wish which every neonatologist have , the ability to see things before it actually happens

    do not forget to join the neonatal ventilation course https://docs.google.com/document/d/1roNmgCYoW4jSDPGp4yHtIKTq3fyYrHxWpf_hQ0JuG2Y/edit?usp=sharing Necrotizing enterocolitis often develops silently in preterm infants before clinical symptoms appear, creating a difficult prevention paradox for healthcare providers. Waiting for overt signs like abdominal swelling or bloody stools means intervention may happen too late, yet acting prematurely risks subjecting vulnerable babies to unnecessary antibiotics or harmful fasting. Although researchers are investigating advanced early-warning systems that combine microbiome analysis, biological markers, and artificial intelligence, current predictive models still lack the precision required for standalone bedside decisions. Ultimately, addressing this condition requires navigating a complex web of biological factors including gut health, oxygenation, and feeding methods. Future solutions will likely rely on personalized combinations of diagnostic tools and preventive strategies rather than a single intervention. Send us Fan Mail Support the show

  4. 3d ago

    Code Conjugated: The Direct Bilirubin Dilemma

    OutlinIng the primary causes and clinical approach to conjugated jaundice in newborns, signaling an underlying liver or biliary system dysfunction. When bile flow is blocked by structural abnormalities such as biliary atresia or choledochal cysts, infants develop jaundice alongside characteristic dark urine. Additionally, hepatocyte damage from neonatal hepatitis, infections, or immune reactions can cause the liver to leak conjugated bilirubin into the bloodstream. Various inherited and metabolic disorders may also disrupt normal processing and lead to cholestasis in early life. Systemic illnesses, genetic syndromes, and prolonged parenteral nutrition further contribute to slowed biliary flow and subsequent complications. Because neonatal conjugated jaundice serves as a critical medical red flag, timely clinical investigation is essential to identify the root pathology. Send us Fan Mail Support the show

  5. 3d ago

    let us solve the buzzle of Causes of Unconjugated Jaundice in Neonates

    the primary medical triggers behind unconjugated jaundice in newborns, which stems from either excessive bilirubin generation or impaired hepatic processing. The first major category involves hemolytic production, driven by conditions like ABO incompatibility, hemolytic disease, or hereditary spherocytosis that accelerate red blood cell destruction. Alternatively, non-hemolytic overproduction can result from significant birth trauma, severe bruising, or polycythemia. Furthermore, reduced liver conjugation frequently occurs due to developmental immaturity, typical physiologic jaundice, or inherited enzymatic disorders such as Gilbert and Crigler-Najjar syndromes. Inadequate nourishment also contributes by elevating enterohepatic circulation, restricting the infant's ability to properly clear the pigment. Ultimately, recognizing these distinct pathways—ranging from accelerated cell breakdown to delayed metabolic clearance—is essential for accurately diagnosing and managing indirect hyperbilirubinemia during the neonatal period. Send us Fan Mail Support the show

  6. 4d ago

    Isolated Large Anterior Fontanelle in the Term Neonate

    An isolated large anterior fontanelle in a full-term newborn is defined as measuring greater than four to six centimeters or exceeding two standard deviations for the infant's age. This clinical sign can stem from various underlying origins, including endocrine deficiencies, nutritional rickets, genetic abnormalities, increased intracranial pressure, or simply represent a harmless normal variant. Physicians evaluate this finding through thorough medical histories, developmental tracking, blood panels, and neuroimaging studies like cranial ultrasounds or MRIs. While a tense and bulging soft spot constitutes a medical emergency, a large yet soft fontanelle does not automatically indicate elevated brain pressure. Management focuses primarily on addressing the specific root cause, whereas completely normal diagnostic workups simply require parental reassurance and ongoing monitoring. Send us Fan Mail Support the show

  7. Oct 2

    When the definitive answer lie in the biochemistry ,the diagnostic lab trap osteogenesis imperfecta vs hypophosphatasia

    Osteogenesis Imperfecta (OI) and Hypophosphatasia (HPP), two uncommon skeletal conditions with distinct underlying mechanisms. Osteogenesis Imperfecta, often known as brittle bone disease, stems from genetic defects in collagen production that weaken the skeletal structure and cause frequent fractures. Conversely, Hypophosphatasia involves a deficiency in alkaline phosphatase, which hinders proper bone mineralization and leads to soft bones, early tooth loss, and rickets-like symptoms. While OI is typically an autosomal dominant disorder characterized by normal laboratory findings for alkaline phosphatase, HPP generally follows an autosomal recessive inheritance pattern and presents with abnormally low enzyme levels. Clinically, both pathologies manifest through skeletal deformities and radiological abnormalities, yet their diagnostic laboratory markers and targeted treatments—such as bisphosphonates for OI versus enzyme replacement therapy for HPP—differ significantly. Send us Fan Mail Support the show

  8. Sep 27

    Can we solve the mystery of persistent hypoglycemia through a hypo screen

    A comprehensive diagnostic framework for identifying the underlying causes of low blood sugar in newborns. The evaluation focuses on hormonal responses, such as insulin and cortisol levels, alongside the presence of metabolic markers like ketones, fatty acids, and lactate. For instance, the presence or absence of acidemia and specific fuel utilization patterns help distinguish between hyperinsulinism, fatty acid oxidation defects, and growth hormone deficiencies. Ultimately, these tools ensure that medical professionals can accurately pinpoint endocrine or genetic defects to provide appropriate neonatal care. Send us Fan Mail Support the show

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About

Medical neonatal 

Information

  • Creator
    Tarek Kotb
  • Years Active
    2026
  • Episodes
    14
  • Rating
    Explicit
  • Copyright
    © 2026 Tarek's Neonatology Podcast
  • Show Website
    Tarek's Neonatology Podcast