Tarek's Neonatology Podcast

Tarek Kotb
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Medical neonatal 

  1. 2d ago

    Clinical Features of Respiratory Distress Syndrome in Preterm Neonates

    This research study investigates how respiratory distress syndrome (RDS) affects preterm neonates differently based on their gestational age. The authors evaluated sixty infants born between 26 and 37 weeks of gestation, utilizing clinical exams and the Silverman-Downes scoring system to determine illness severity. Findings revealed a strong inverse relationship between maturity and disease severity, with infants born at 26 to 28 weeks experiencing significantly higher rates of severe birth asphyxia and critical RDS. In contrast, neonates delivered at 33 to 37 weeks generally presented with much milder respiratory symptoms and required considerably less intensive medical support. Ultimately, the data highlights that profound prematurity is the primary driver of complicated respiratory failure and prolonged mechanical ventilation needs in early infancy. Send us Fan Mail Support the show

  2. 2d ago

    **ventilation strategy** specifically designed for infants suffering from evolving or established chronic lung disease (CLD) or bronchopulmonary dysplasia (BPD)

    The provided sources detail the HiT (Higher Inspiratory Time and Tidal Volume) ventilation strategy specifically designed for infants suffering from evolving or established chronic lung disease (CLD) or bronchopulmonary dysplasia (BPD). Because these patients present with structurally heterogeneous lungs containing both compliant and stiff regions, traditional high-rate and low-volume ventilation methods often fail and cause ventilation-perfusion mismatch. To counteract this, the HiT approach utilizes longer inspiratory times, higher tidal volumes, and slower respiratory rates delivered via synchronized intermittent mandatory ventilation with pressure support. This specialized method helps adequately recruit collapsed lung areas, clear carbon dioxide, and prevent dangerous air-trapping while simultaneously improving overall oxygenation and patient comfort. Ultimately, the guidelines outline rigorous patient selection criteria, optimal ventilator settings, recruitment maneuvers, and weaning pathways to safely guide clinicians in managing these vulnerable infants. Send us Fan Mail Support the show

  3. Oct 21

    The neonatal mechanical ventilation course by Tarek Kotb

    This comprehensive online educational program, led by instructor Tarek Kotb, transforms how clinicians understand neonatal mechanical ventilation. Through five interactive sessions, participants gain practical insights that simulate a hands-on workshop environment rather than passive learning. The curriculum systematically covers fundamental physiology, specialized ventilation modes, advanced techniques like high-frequency oscillatory ventilation, and critical troubleshooting strategies. Additionally, the coursework addresses extubation protocols, non-invasive support, and complex clinical scenarios designed to foster independent problem-solving skills. Ultimately, the training equips medical professionals with the practical expertise necessary to master infant respiratory care. copy the limk https://docs.google.com/document/d/1roNmgCYoW4jSDPGp4yHtIKTq3fyYrHxWpf_hQ0JuG2Y/edit?usp=sharing Send us Fan Mail Support the show

  4. Oct 13

    The premature babies adrenals , Can we reveal the secret ?

    do not forget to join the neonatal mechanical ventilation course by Tarek Kotb https://docs.google.com/document/d/1roNmgCYoW4jSDPGp4yHtIKTq3fyYrHxWpf_hQ0JuG2Y/edit?usp=sharing In infants born before 24 weeks' gestation (22–23 weeks), adrenal function is profoundly immature, creating a state of transient adrenal insufficiency that significantly impacts hemodynamic stability and pulmonary outcomes. 1. Physiological Mechanisms of Cortisol Deficiency Fetal Zone Dominance: During early fetal life, up to 80% of the adrenal cortex consists of the fetal zone, which is primarily programmed to synthesize sex steroids (androgens/estrogens) rather than cortisol[1].3β-HSD Enzyme Deficiency: Extremely preterm adrenals lack adequate expression of 3β-hydroxysteroid dehydrogenase (3β-HSD), the key rate-limiting enzyme required to convert precursors into cortisol[2][4]. Full enzymatic maturation often does not occur until 30 to 33 weeks corrected age[5].Loss of Placental Substrate: In utero, the fetus relies on progesterone supplied by the placenta to synthesize cortisol[3]. Delivery at 24 weeks abruptly cuts off this placental progesterone supply, causing circulating substrate levels to drop precipitously within the first 24 hours of life[6].Blunted HPA Axis Response: In addition to primary adrenal enzymatic constraints, the hypothalamic-pituitary-adrenal (HPA) axis in periviable infants demonstrates a blunted pituitary ACTH and cortisol response during acute postnatal stress[5][7]. 2. Clinical Impacts on Infants Born 24 Weeks Early Refractory Hypotension: Because endogenous cortisol is essential for maintaining vascular tone and catecholamine receptor sensitivity, acute deficiency causes vasopressor-resistant hypotension shortly after birth[8][9]. Registries indicate that more than 50% of infants born at 22–23 weeks require hydrocortisone support during the first three postnatal days to maintain blood pressure[10].Late-Onset Circulatory Collapse: Between 25% and 30% of infants born at 22–23 weeks develop late-onset adrenal insufficiency after the first week of life[11][12]. This manifests as sudden hemodynamic deterioration, refractory hypotension, oliguria, worsening edema, and increased difficulty with fluid management[11][13].Increased Vulnerability to BPD: Cortisol is a primary regulator of lung maturation and inflammatory pathways. In the setting of systemic inflammation, oxygen toxicity, and mechanical ventilation, cortisol deficiency impairs pulmonary recovery and elevates the risk of developing **bronchopulmonary dysplasia (BPD)**[14]. 3. Evidentiary Gaps in Clinical Trials Exclusion from Major RCTs: Landmark randomised controlled trials—including the landmark PREMILOC trial—excluded infants born before 24 weeks' gestation[17][18].Lack of Direct Subgroup Power: Although the physiological rationale for physiological replacement is strongest in the ≤23-week population, existing RCT data remain underpowered or absent for this specific gestational age bracket[18]. Consequently, clinical practice in infants born at 22–23 weeks relies primarily on observational registry studies, physiological rationale, and consensus protocols[19][21].Send us Fan Mail Support the show

  5. Oct 11

    The Extended DOPE by Tarek Kotb , when the real life teaches you

    #neonatal #newborn #nicugraduate #neonatology #neonatalcare #lungs #ventilator #ventilation do not forget to join the neonatal mechanical ventilation course by Tarek Kotb https://docs.google.com/document/d/1roNmgCYoW4jSDPGp4yHtIKTq3fyYrHxWpf_hQ0JuG2Y/edit?usp=sharing 🎙️🎙️🎙️🎙️🎙️🎙️🎙️🎙️🎙️🎙️🎙️🎙️🎙️ Doctor my baby is desaturating ❓❓❓❓ OK check for DOPE D... displacement of the tube O.. obstruction of the tube P... pneumothorax E.. Equipment failure Can you tell me more ❓❓❓❓ 🛑this is the first thing to do check air entery if more on the right side that means tube displaced in to the rt side so you need to adjust the tag level or may be the tube is too high you can ask what was the tag level note thay there will be chest movt on both sides 🛑if there is obvious secretions suctioning the tube will improve the saturation always remember that while suctioning the tube the pstient will be more hypoxic as when passing the suction catheter you litterally occluding the tube so you should be fast and do not tske more than 5 seconds with every attempt of suctioning 🛑Pneumothorax you may observe diminished air entery on one side or assymetry of the chest (bulging on one side) or if you have fibreoptic light transillumination will be positive  sometimes it will be tricky as blood gas will show metabolic acidosis 🤔 tension pneumothorax will cause obstructive shock and will decrease the preload so be careful and go and check your patient despite tilling the staff give bicarb 😡😡 🛑Equipment failure means that the machine not delivering the pressure which is needed always check the connections carefully. What else please Can you tell me more ❓❓ Ok🎙️🎙️🎙️ 2ndly if you rulled out DOPE - check for the leak and minute ventilation you may find too much leak (review the ETT size) or minute ventilation is too much less that mean something wrong in the settings . look to the compliance and resistance Not only that have a screening look for the ventilator graphics the curves and loops it will definitely may give you a clue  🛑 Shall i do an x ray 😇 ❓ sometimes you need to do an x ray as sometimes difficult to rule out pneumothorax especially in full term babies x ray also may tell you that there is pulmonary hemorrhages a common problem in ELBW neonates esp in the presence of PDA x ray also may tell you that the lung is hyperinflated too much and you can see the heart is compressed by the overinflated lung so you need to decrease the MAP 🛑 Any otherthing you need to add? 🙈🙉🙊 SOME DIFFICULT SITUATIONS Like pulmonary hypertension crises baby will be ok initially but fluctuation in saturation is the initial clue check preductal and postductal saturation be alert and expect the worst esp if there is history of meconium or hypoxia 🛑 We did an x ray as you know, Is blood gas will add something ❓❓ yes, sometimes you need to do blood gas to troubleshoot the problem esp if you need to adjust the settings and know where you are.  NB: other scenario is the baby who is fully awake and fighting the ventilator always check your baby clinically as you may find his color is ok (pink) and CRT is ok here check the pulse oximeter may be not nicely attached or may ne the patient is moving too much ❌❌Things never to do them if the nurse told you baby is desating never tell her increase FIO2 without checking the baby 2nd never increase the vent parameters if the nurse brought to you a bad blood gas which was previously perfect go and check your patient before playing with the parameters This is our NICU life waiting for the podcast by Tarek's Neonatology Send us Fan Mail Support the show

  6. Oct 10

    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

  7. Oct 9

    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

  8. Oct 8

    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

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About

Medical neonatal 

Information

  • Creator
    Tarek Kotb
  • Years Active
    2026
  • Episodes
    19
  • Rating
    Clean
  • Copyright
    © 2026 Tarek's Neonatology Podcast
  • Show Website
    Tarek's Neonatology Podcast