PICU Doc On Call

Episodios

• Time Constants in the PICU | PICU Doc on Call Shorts 05.07.2026 18m

  In this episode of *PICU Doc on Call Shorts*, pediatric ICU physicians Dr. Pradip Kamat and Dr. Rahul Damania discuss respiratory time constants and their clinical relevance in pediatric critical care. Using a case of a six-year-old with near-fatal status asthmaticus on mechanical ventilation, they explain how prolonged time constants from high airway resistance cause air trapping, dynamic hyperinflation, and intrinsic PEEP. They emphasize recognizing these issues through ventilator waveforms and highlight that increasing respiratory rate can worsen hypercapnia in obstructive disease. Key management strategies include reducing respiratory rate, extending expiratory time, and accepting permissive hypercapnia to ensure hemodynamic stability.Show HighlightsRespiratory time constants and their clinical significance in pediatric patientsCase study of a six-year-old boy with near-fatal status asthmaticusManagement of severe obstructive respiratory failure in pediatric patientsUnderstanding airway resistance and lung compliance in relation to time constantsImpact of ventilator settings on patient outcomes, including air trapping and intrinsic PEEPImportance of adequate expiratory time to prevent dynamic hyperinflationRecognizing signs of inadequate expiratory time in mechanically ventilated patientsStrategies for managing hypercapnia and optimizing ventilator settingsDifferences in time constants related to various pediatric respiratory conditionsKey takeaways for pediatric critical care practice and ventilator managementReferencesDepta F, Kallet RH, Gentile MA, Kassis EN. Expiratory time constants in mechanically ventilated patients: rethinking the old concept — a narrative review. Intensive Care Medicine Experimental. 2025;13:40. The review summarizes the definition of expiratory time constant, the relationship to resistance and compliance, the 63/86/95/98/99% rule, and clinical applications in obstructive and acute lung injury states.Depta F, et al. Six methods to determine expiratory time constants in mechanically ventilated patients: a prospective observational physiology study. Intensive Care Medicine Experimental. 2024. This study describes expiratory time constant as a parameter that can guide respiratory rate and I:E adjustment to support complete exhalation.Alibrahim O, Rehder KJ, Miller AG, Rotta AT. Mechanical Ventilation and Respiratory Support in the Pediatric Intensive Care Unit. Pediatric Clinics of North America. 2022;69(3):587–605. This pediatric review specifically discusses passive exhalation, the expiratory time constant, and why asthma and bronchiolitis require longer expiratory times to avoid gas trapping.Arnal JM. Monitoring respiratory mechanics in mechanically ventilated patients. Hamilton Medical Knowledge Base. This source provides a practical bedside description of time constants, waveform-based respiratory mechanics, and typical RCexp ranges, while emphasizing dependence on resistance and compliance.Emeriaud G, López-Fernández YM, Iyer NP, et al.; PALICC-2 Group; PALISI Network. Executive summary of the second international guidelines for the diagnosis and management of pediatric ARDS. Pediatric Critical Care Medicine. 2023;24(2):143–168. The PALICC-2 guideline framework supports lung-protective ventilation in PARDS, including attention to tidal volume, PEEP, plateau pressure, and driving pressure.
• Sweet Dreams: Procedural Sedation in the PICU 21.06.2026 33m

  In this episode of PICU Doc on Call, hosts Dr. Monica Gray and Dr. Pradip Kamat explore procedural sedation in the pediatric ICU. They cover sedation levels, pre-screening, risk stratification using ASA classifications, and medication selection tailored to each patient's hemodynamic and respiratory status. Through real-world case discussions involving respiratory failure, septic shock, and acute neurological decline, they highlight the importance of end-tidal CO2 monitoring and early adverse event recognition. Key takeaways include avoiding the term "conscious sedation," preparing rescue plans, and prioritizing patient safety through careful assessment and monitoring.Show Highlights:Definitions and levels of sedation (minimal, moderate, deep sedation, and general anesthesia)Importance of terminology in procedural sedationMonitoring sedation levels using scales like the Richmond Agitation-Sedation Scale (RASS)Pre-screening and risk stratification considerations for pediatric patientsASA physical status classification system for assessing patient riskUnique challenges of procedural sedation in critically ill childrenAdverse events associated with pediatric procedural sedation, particularly respiratory complicationsManagement strategies for specific cases requiring sedation (e.g., respiratory failure, septic shock)Importance of end-tidal CO2 monitoring during sedationKey takeaways for safe sedation practices in the pediatric ICU settingReferences: Nir Atlas; Rahul C. Damania; Pradip P. Kamat In Fuhrman & Zimmerman - Textbook of Pediatric Critical Care Chapter 135, 1624-1628Statement on Continuum of Depth of Sedation: Definition of General Anesthesia and Levels of Sedation/Analgesia by Committee on Quality Management and Departmental Administration. Last Amended: October 23, 2024.Coté CJ, Wilson S; AMERICAN ACADEMY OF PEDIATRICS; AMERICAN ACADEMY OF PEDIATRIC DENTISTRY. Guidelines for Monitoring and Management of Pediatric Patients Before, During, and After Sedation for Diagnostic and Therapeutic Procedures. Pediatrics. 2019 Jun;143(6):e20191000. doi: 10.1542/peds.2019-1000. PMID: 31138666.xKrauss B, Green SM. Procedural sedation and analgesia in children. Lancet. 2006 Mar 4;367(9512):766-80. doi: 10.1016/S0140-6736(06)68230-5. PMID: 16517277.Sharif S, Kang J, Sadeghirad B, Rizvi F, Forestell B, Greer A, Hewitt M, Fernando SM, Mehta S, Eltorki M, Siemieniuk R, Duffett M, Bhatt M, Burry L, Perry JJ, Petrosoniak A, Pandharipande P, Welsford M, Rochwerg B. Pharmacological agents for procedural sedation and analgesia in the emergency department and intensive care unit: a systematic review and network meta-analysis of randomised trials. Br J Anaesth. 2024 Mar;132(3):491-506. doi: 10.1016/j.bja.2023.11.050. Epub 2024 Jan 6. PMID: 38185564.Smith, Heidi A. B. MD, MSCI (Chair)1,2; Besunder, James B. DO, FCCM3,4; Betters, Kristina A. MD1; Johnson, Peter N. PharmD, BCPS, BCPPS, FCCM, FPPA, FASHP5,6; Srinivasan, Vijay MBBS, MD, FCCM7,8; Stormorken, Anne MD9,10; Farrington, Elizabeth PharmD, FCCM11; Golianu, Brenda MD12,13; Godshall, Aaron J. MD14; Acinelli, Larkin CPNP-AC, ACHPN15; Almgren, Christina CPNP16; Bailey, Christine H. MD17; Boyd, Jenny M. MD18,19; Cisco, Michael J. MD20; Damian, Mihaela MD, MPH21,22; deAlmeida, Mary L. MD23,24; Fehr, James MD13,25; Fenton, Kimberly E. MD, FCCM14; Gilliland, Frances DNP, CPNP-AC/PC26,27; Grant, Mary Jo C. CPNP-AC, PhD, FAAN28; Howell, Joy MD29; Ruggles, Cassandra A. PharmD, BCCCP, BCPPS30; Simone, Shari DNP31,32; Su, Felice MD21,22; Sullivan, Janice E. MD33,34; Tegtmeyer, Ken MD, FAAP, FCCM35,36; Traube, Chani MD, FCCM29; Williams, Stacey CPNP-AC37; Berkenbosch, John W. MD, FAAP, FCCM (Chair)33,34. 2022 Society of Critical Care Medicine Clinical Practice Guidelines on Prevention and Management of Pain, Agitation, Neuromuscular Blockade, and Delirium in Critically Ill Pediatric Patients With Consideration of the ICU Environment and Early Mobility. Pediatric Critical Care Medicine 23(2):p e74-e110, February 2022. | DOI: 10.1097/PCC.0000000000002873Benzoni T, Agarwal A, Cascella M. Procedural Sedation. [Updated 2025 Mar 22]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2026 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK551685/Kerson AG, DeMaria R, Mauer E, Joyce C, Gerber LM, Greenwald BM, Silver G, Traube C. Validity of the Richmond Agitation-Sedation Scale (RASS) in critically ill children. J Intensive Care. 2016 Oct 26;4:65. doi: 10.1186/s40560-016-0189-5. PMID: 27800163; PMCID: PMC5080705.Tel-Dan SF, Shavit D, Nates R, Samuel N, Shavit I. Emergency Physician-Administered Sedation for Thoracostomy in Children With Pleuropneumonia. Pediatr Emerg Care. 2021 Dec 1;37(12):e1209-e1212. doi: 10.1097/PEC.0000000000001975. PMID: 31929389.Cosgrove P, Krauss BS, Cravero JP, Fleegler EW. Predictors of Laryngospasm During 276,832 Episodes of Pediatric Procedural Sedation. Ann Emerg Med. 2022 Dec;80(6):485-496. doi: 10.1016/j.annemergmed.2022.05.002. Epub 2022 Jun 23. PMID: 35752522.Cravero JP, Blike GT, Beach M, Gallagher SM, Hertzog JH, Havidich JE, Gelman B; Pediatric Sedation Research Consortium. Incidence and nature of adverse events during pediatric sedation/anesthesia for procedures outside the operating room: report from the Pediatric Sedation Research Consortium. Pediatrics. 2006 Sep;118(3):1087-96. doi: 10.1542/peds.2006-0313. PMID: 16951002.
• Pink Toes and Blue Brain on VA ECMO (North South Syndrome on ECMO) 07.06.2026 24m

  In this episode of *PICU Doc on Call*, Dr. Monica Gray and Dr. Pradip Kamat are joined by fellow Dr. Hope Vancleve to discuss a complex case of a 12-year-old with MRSA septic shock requiring VA ECMO. The conversation covers sepsis-induced myocardial dysfunction, including its pathophysiology, diagnosis, and management. The hosts also explore differential hypoxia, or Harlequin syndrome, a serious VA ECMO complication causing upper body deoxygenation, and discuss monitoring strategies and circuit reconfiguration to prevent cerebral and myocardial ischemia.Show Highlights:Clinical case discussion of a 12-year-old male patient with MRSA septic shock.Complications of sepsis, including sepsis-induced myocardial dysfunction and refractory shock.Management strategies for septic shock, including antibiotic therapy and fluid resuscitation.Use of venoarterial ECMO support in pediatric patients with severe cardiac dysfunction.Pathophysiology of sepsis-induced myocardial dysfunction and its impact on cardiac function.Differential hypoxia (North-South syndrome) in patients on femoral VA ECMO.Diagnostic approaches for sepsis-induced myocardial dysfunction, including echocardiography and biomarkers.Importance of monitoring and managing end-organ function in septic patients.Strategies for addressing differential hypoxia in ECMO patients, including circuit reconfiguration.Discussion of the risks and benefits of various ECMO configurations and management techniques.References:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care ChapterReference 1: Torre DE, Pirri C. Harlequin Syndrome in Venoarterial ECMO and ECPELLA: When ECMO and Native or Impella Circulations Collide - A Comprehensive Review. Rev Cardiovasc Med. 2025 Aug 26;26(8):39992. doi: 10.31083/RCM39992. PMID: 40927093; PMCID: PMC12415751.Reference 2 : Cove ME. Disrupting differential hypoxia in peripheral veno-arterial extracorporeal membrane oxygenation. Crit Care. 2015 Jul 22;19(1):280. doi: 10.1186/s13054-015-0997-3. PMID: 27391473; PMCID: PMC4511033.
• Of Rats & Men: Approach to Coumadin Overdose in the PICU 24.05.2026 20m

  In this episode of PICU Doc on Call, hosts Dr. Monica Gray and Dr. Pradip Kamat discuss a 15-year-old girl who attempted suicide by ingesting rat poison, acetaminophen, ibuprofen, and amlodipine. The episode focuses on long-acting anticoagulant rodenticides (LAARs), such as brodifacoum, which inhibit vitamin K epoxide reductase, causing delayed coagulopathy. Key topics include clinical presentation, diagnostic evaluation, and management, emphasizing vitamin K1 as the primary antidote and prothrombin complex concentrate or fresh-frozen plasma for major bleeding. The patient stabilized with aggressive supportive care, including vasoactive agents and NAC therapy, alongside psychiatric intervention. Listen to learn more!Show HighlightsClinical case of a 15-year-old girl who attempted suicide through polypharmacy ingestionIngestion of multiple substances, including chewable rat poison, acetaminophen, ibuprofen, and amlodipineDiscussion of toxicology related to long-acting anticoagulant rodenticides (LAARs) like brodifacoumSymptoms and clinical presentation following acute ingestion, including metabolic acidosis and elevated lactateDiagnostic evaluation and laboratory findings, including coagulation studies and liver function testsManagement strategies for LAAR poisoning, including the use of vitamin K and supportive careImportance of monitoring for delayed coagulopathy and serial INR testingConsideration of calcium channel blocker toxicity in the context of the patient's clinical instabilityOverview of the mechanisms of action of LAARs and their impact on vitamin K-dependent clotting factorsKey take-home points regarding the recognition and management of rodenticide ingestion in pediatric patientsReferencesReference: King N, Tran MH. Long-Acting Anticoagulant Rodenticide (Superwarfarin) Poisoning: A Review of Its Historical Development, Epidemiology, and Clinical Management. Transfus Med Rev. 2015 Oct;29(4):250-8.Reference 2: Feinstein DL, Akpa BS, Ayee MA, et al. The emerging threat of superwarfarins: history, detection, mechanisms, and countermeasures. Ann N Y Acad Sci. 2016 Jun;1374(1):111-22.
• Mind Your Scope: Bronchoscopy Pearls for the Pediatric Intensivist 10.05.2026 16m

  In this episode of PICU Doc on Call, Dr. Monica Gray and Dr. Pradip Kamat chat about flexible fiberoptic bronchoscopy (FFB) in the pediatric ICU. They walk through a case involving an eight-year-old who’s dealing with respiratory failure after a stem cell transplant. Along the way, they talk about when and why you might use bronchoscopy both for diagnosis and treatment—plus how to approach sedation and what effects the procedure can have on the heart and lungs. They also dive into important topics like managing hypoxia, handling increased airway and pulmonary vascular resistance, and what to keep in mind if your patient has a traumatic brain injury. The episode wraps up with tips for managing fever after the procedure and a quick look at how rigid bronchoscopy compares.Show Highlights:Use of flexible fiberoptic bronchoscopy (FFB) in the pediatric ICU (PICU)Indications for performing bronchoscopy (diagnostic and therapeutic)Management of sedation and analgesia during bronchoscopyCardiovascular effects associated with bronchoscopy proceduresRespiratory effects and complications during bronchoscopySpecial considerations for bronchoscopy in patients with traumatic brain injury (TBI)Post-procedure complications, including fever and its managementOverview of rigid bronchoscopy and its indicationsImportance of understanding physiological changes during bronchoscopyEducational focus on acute pediatric care for current and aspiring PICU internsReferences:Reference 1: Sachdev A, Chhawchharia R. Flexible Fiberoptic Bronchoscopy in Pediatric Practice. Indian Pediatr. 2019 Jul 15;56(7):587-593. PMID: 31333214.Reference 2: Li SX, Tao XF, Wu HJ, Jin F, Zhu GH, Wang YS, Tang LF, Chen ZM, Wu L. Advances in pediatric flexible bronchoscopy. World J Pediatr. 2025 Oct;21(10):945-956. doi: 10.1007/s12519-025-00967-7. Epub 2025 Oct 4. PMID: 41045338; PMCID: PMC12578761.Reference 3: Truitt BA, Kasi AS, Kamat PP, Fundora MP, Simon DM, Guglani L. Cryoextraction via flexible bronchoscopy in children with tracheobronchial obstruction. Pediatr Pulmonol. 2023 Sep;58(9):2527-2534. doi: 10.1002/ppul.26540. Epub 2023 Jun 23. PMID: 37350368.
• Isoflurane in the PICU 26.04.2026 12m

  In this episode of "PICU Doc on Call," Drs. Monica Gray and Pradip Kamat from Children's Healthcare of Atlanta dive into the use of inhaled anesthetics, especially isoflurane, in the pediatric ICU. We’re focusing on those tough cases: refractory status asthmaticus and status epilepticus. We’ll chat about why isoflurane is our go-to over other agents like sevoflurane, desflurane, or nitrous oxide, and break down its bronchodilatory and anticonvulsant properties. We’ll also touch on important pharmacology concepts, such as MAC and the blood-gas partition coefficient, and discuss how we approach dosing and ventilator management when using isoflurane.Of course, we’ll also discuss the potential adverse effects that can come with prolonged use, and why it’s important to stop other sedatives and beta-agonists once you start isoflurane. Join us as we walk through the practical aspects and pearls for using inhaled anesthetics in the PICU!Show Highlights:Use of inhaled anesthetics in pediatric intensive care units (PICU)Focus on isoflurane for managing refractory status asthmaticus and status epilepticusComparison of inhaled anesthetic agents: isoflurane, sevoflurane, nitrous oxide, and desfluraneImportance of minimum alveolar concentration (MAC) and blood-gas partition coefficient in anesthetic pharmacodynamicsMechanism of action of isoflurane in airway management and bronchodilationClinical administration techniques for isoflurane in critically ill childrenVentilator management principles for intubated children with status asthmaticusRole of isoflurane in refractory and super-refractory status epilepticusPotential adverse effects and considerations for prolonged isoflurane useSummary of pharmacologic concepts essential for safe isoflurane therapy in pediatric patientsReferences:Rogers Text Book of Pediatric Intensive Care: Chapter 47: Acute Severe Asthma. Stewart C, Brilli RJ. pages 763-775Reference 1: Stetefeld HR, Schaal A, Scheibe F, Nichtweiß J, Lehmann F, Müller M, Gerner ST, Huttner HB, Luger S, Fuhrer H, Bösel J, Schönenberger S, Dimitriadis K, Neumann B, Fuchs K, Fink GR, Malter MP; IGNITE Study Group, with support from the German Neurocritical Care Society (DGNI). Isoflurane in (Super-) Refractory Status Epilepticus: A Multicenter Evaluation. Neurocrit Care. 2021 Dec;35(3):631-639. doi: 10.1007/s12028-021-01250-z. Epub 2021 Jul 20. PMID: 34286464; PMCID: PMC8692280.Reference 2: Zeiler FA, Zeiler KJ, Teitelbaum J, Gillman LM, West M. Modern inhalational anesthetics for refractory status epilepticus. Can J Neurol Sci. 2015 Mar;42(2):106-15. doi: 10.1017/cjn. 2014.121. Epub 2015 Jan 9. PMID: 25572922.Reference 3: Werner HA. Status asthmaticus in children: a review. Chest. 2001 Jun;119(6):1913-29. doi: 10.1378/chest. 119.6.1913. PMID: 11399724.Reference 4: Gill B, Bartock JL, Damuth E, Puri N, Green A. Case report: Isoflurane therapy in a case of status asthmaticus requiring extracorporeal membrane oxygenation. Front Med (Lausanne). 2022 Nov 8;9:1051468. doi: 10.3389fmed. .2022.1051468. PMID: 36425104; PMCID: PMC9679515.
• The Tylenol Trouble & the NAC comeback: Navigating Acetaminophen Toxicity in the PICU 12.04.2026 30m

  In this episode of *PICU Doc on Call*, Drs. Monica Gray, Pradip Kamat, and Rahul Damania chat about a 17-year-old girl who ended up with acute liver failure after she intentionally took 22.5 grams of acetaminophen. She came in 48 hours later with really high transaminases and an INR of 5.5, so she was admitted to the PICU. The hosts break down how acetaminophen affects the body, walk through its four clinical stages, and discuss how to manage it—focusing on N-acetylcysteine as the primary antidote. They also touch on other treatments, like fomepizole. Thankfully, this patient recovered without needing a liver transplant, which really shows how important it is to have a team approach with intensivists, hepatologists, toxicologists, and psychiatry all working together.Show Highlights:Clinical case presentation of a 17-year-old girl with acetaminophen ingestion leading to acute liver failureMechanism of acetaminophen toxicity and its metabolic pathwaysEpidemiology of acetaminophen toxicity in pediatric populationsPathophysiology of acetaminophen overdose and its effects on liver functionClinical manifestations and progression of acetaminophen toxicity through various stagesEvaluation and diagnostic criteria for assessing acetaminophen toxicityManagement strategies for acetaminophen overdose, including the use of N-acetylcysteine (NAC).Discussion of adjunctive therapies such as fomepizole in severe cases.Importance of supportive care in managing complications of acute liver failureAn interdisciplinary approach to treatment involving various medical specialtiesReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care Chapter ***.Reference 1: 2019 Annual Report of the American Association of Poison Control Centers' National Poison Data System (NPDS): 37th Annual Report. Gummin DD, Mowry JB, Beuhler MC, Spyker DA, Brooks DE, Dibert KW, Rivers LJ, Pham NPT, Ryan ML. Clin Toxicol (Phila). 2020;58(12):1360.Reference 2: Pepin L, Matsler N, Fontes A, Heard K, Flaherty BF, Monte AA. Fomepizole Therapy for Acetaminophen-Induced Liver Failure in an Infant. Pediatrics. 2023 Oct 1;152(4):e2022061033. doi:10.1542/peds. 2022-061033. PMID: 37681263.Reference 3. Chiew AL, Buckley NA. Acetaminophen Poisoning. Crit Care Clin. 2021 Jul;37(3):543-561.Reference 4. Squires JE, Alonso EM, Ibrahim SH, Kasper V, Kehar M, Martinez M, Squires RH. North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition Position Paper on the Diagnosis and Management of Pediatric Acute Liver Failure. J Pediatr Gastroenterol Nutr. 2022 Jan 1;74(1):138-158. doi: 10.1097/MPG.0000000000003268. PMID: 34347674.
• Don’t Poke It, Spray It: The Intranasal Medication Playbook 29.03.2026 20m

  In this episode of "PICU Doc on Call," Drs. Monica Gray, Pradip Kamat, and Rahul Damania discuss the use of intranasal medications in pediatric intensive care. Using the case of a four-month-old infant needing an MRI, they explore when and why intranasal drugs are preferred over IV access, the science behind nasal drug delivery, safe administration techniques, and common medications used. The episode highlights the benefits of intranasal sedation—such as rapid onset and needle-free delivery—while emphasizing teamwork and careful monitoring for safe, effective pediatric care.Show Highlights:Use of intranasal medications in pediatric intensive care settingsCase study of a four-month-old infant requiring sedation for an MRI.Advantages of intranasal delivery over IV accessPharmacokinetics and neuroanatomy related to intranasal drug absorptionTechniques for safe and effective administration of intranasal medicationsComparison of intranasal dosing to oral and IV routesCommon intranasal medications used in the pediatric ICUImportance of timing and monitoring during sedation proceduresTeamwork and communication in administering intranasal medicationsClinical applications and implications for patient comfort and care deliveryReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care Chapter ***.Reference 1: Tsze DS, Woodward HA, McLaren SH, Leu CS, Venn AMR, Hu NY, Flores-Sanchez PL, Stefan BR, Shen ST, Ekladios MJ, Cravero JP, Dayan PS. Optimal Dose of Intranasal Midazolam for Procedural Sedation in Children: A Randomized Clinical Trial. JAMA Pediatr. 2025 Sep 1;179(9):979-986. doi: 10.1001/jamapediatrics. 2025.2181.Reference 2: Prescott MG, Iakovleva E, Simpson MR, Pedersen SA, Munblit D, Vallersnes OM, Austad B. Intranasal analgesia for acute moderate to severe pain in children - a systematic review and meta-analysis. BMC Pediatr. 2023 Aug 18;23(1):405. doi: 10.1186/s12887-023-04203-x.Reference 3: Chabowski L, Mahboobi Z, Navolokina A. Intranasal ketamine for procedural sedation in children. Am J Emerg Med. 2023 Jun;68:195. doi: 10.1016/j.ajem.2023.04.013.Reference 4: Sulton C, Kamat P, Mallory M, Reynolds J. The Use of Intranasal Dexmedetomidine and Midazolam for Sedated Magnetic Resonance Imaging in Children: A Report From the Pediatric Sedation Research Consortium. Pediatr Emerg Care. 2020 Mar;36(3):138-142. doi: 10.1097/PEC.0000000000001199.
• Mean Arterial Pressure in the PICU 15.03.2026 11m

  In this special “PICU Doc On Call Shorts” episode, pediatric ICU physicians Dr. Monica Gray, Dr. Pradip Kamat, and Dr. Rahul Damania break down the concept of Mean Arterial Pressure (MAP). Using a case of a six-year-old in septic shock, they discuss how to calculate MAP, normal pediatric values, and the physiological determinants and clinical significance of MAP. The hosts highlight MAP’s role in guiding management of critically ill children, review autonomic and endothelial regulation, and reinforce learning with a board-style question. This episode emphasizes practical bedside application for pediatric interns and ICU providers.Show Highlights:Overview of Mean Arterial Pressure (MAP) and its clinical significance in pediatric critical care.Introduction of a clinical case involving a 6-year-old child in septic shock.Explanation of the formula for calculating MAP and its application to the clinical case.Discussion of normal reference values for MAP in children and their clinical implications.Physiological determinants of MAP, including cardiac output and systemic vascular resistance.Role of the autonomic nervous system in regulating MAP through baroreceptor reflexes.Importance of maintaining adequate MAP for organ perfusion, particularly in critically ill patients.Clinical applications of MAP monitoring and management strategies in the PICU.Summary of key takeaways regarding MAP calculation, physiological determinants, and clinical relevance.Mention of related topics, such as invasive versus non-invasive blood pressure monitoring.References:DeMers D, Wachs D. Physiology, Mean Arterial Pressure. StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing.Pediatric Blood Pressure Metrics and Hypotension Thresholds (details the task force data used to derive the 5th and 50th percentile MAP estimation formulas for children)Berlin DA, Bakker J. Starling curves and central venous pressure. Crit Care. 2015 Feb 16;19(1):55.Magder S. Volume and its relationship to cardiac output and venous return. Crit Care. 2016 Sep 10;20(1):271
• Von Willebrand Disease in the PICU 08.02.2026 24m

  In this episode of "PICU Doc on Call," Drs. Pradip Kamat and Rahul Damania dive into a pediatric ICU case involving a 4-year-old girl who presents with severe anemia and bleeding, ultimately diagnosed with von Willebrand disease (VWD). They chat about the causes and different types of VWD, walk through the key clinical features, and break down how to diagnose and manage this condition. Drs. Kamat and Damania highlight the important roles of desmopressin and factor concentrates in treatment. Throughout the episode, they stress the need to recognize VWD in kids who have mucosal bleeding and offer practical tips for intensivists on lab evaluation and treatment strategies for this common inherited bleeding disorder.Show Nighlights: Clinical case discussion of a 4-year-old girl with severe anemia and bleeding symptomsDiagnosis of von Willebrand disease (VWD) and its significance in pediatric critical careEtiology and pathogenesis of von Willebrand diseaseClassification of von Willebrand disease into types (Type 1, Type 2 with subtypes, Type 3)Clinical manifestations and symptoms associated with VWDDiagnostic approach for identifying von Willebrand disease, including laboratory testsManagement strategies for VWD, including desmopressin and von Willebrand factor concentratesRole of adjunctive therapies such as antifibrinolytics and hormonal treatmentsImportance of multidisciplinary collaboration in managing complex bleeding disordersOverview of the pathophysiology of von Willebrand factor and its role in hemostasisReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care Chapter ***.Reference 1: Leebeek FW, Eikenboom JC. Von Willebrand's Disease. N Engl J Med. 2016 Nov 24;375(21):2067-2080.Reference 2: Ng C, Motto DG, Di Paola J. Diagnostic approach to von Willebrand disease. Blood. 2015 Mar 26;125(13):2029-37.Platton S, Baker P, Bowyer A, et al. Guideline for laboratory diagnosis and monitoring of von Willebrand disease: A joint guideline from the United Kingdom Haemophilia Centre Doctors' Organisation and the British Society for Hematology. Br J Haematol 2024 May;204(5):1714-1731.Mohinani A, Patel S, Tan V, Kartika T, Olson S, DeLoughery TG, Shatzel J. Desmopressin as a hemostatic and blood-sparing agent in bleeding disorders. Eur J Haematol. 2023 May;110(5):470-479. doi: 10.1111/ejh.13930. Epub 2023 Feb 12. PMID: 36656570; PMCID: PMC10073345.
• Management of Rectal Bleeding in the PICU 25.01.2026 18m

  In this episode of "PICU Doc On Call," Drs. Pradip Kamat and Rahul Damania discuss the acute management of a 14-year-old boy with severe rectal bleeding and hypertension, ultimately diagnosed with inflammatory bowel disease (IBD). They review the approach to pediatric lower GI bleeding, diagnostic workup, and imaging, emphasizing early recognition and resuscitation. They outline IBD management, including steroids, biologics such as infliximab, and nutritional support, while highlighting the importance of screening for infections before immunosuppression. The episode provides practical insights for PICU physicians on handling acute GI emergencies in children.Show Nighlights: Clinical case of a 14-year-old male with hypertension and rectal bleeding.Diagnosis of inflammatory bowel disease (IBD) following significant blood loss.Approach to pediatric rectal bleeding and its implications.Diagnostic workup including laboratory tests and imaging modalities.Management strategies for IBD in acute pediatric care.Importance of early recognition and resuscitation in cases of shock.Physiological principles related to blood loss and shock in children.Differential diagnoses for lower gastrointestinal bleeding in pediatrics.Initial evaluation and stabilization protocols for pediatric patients.Nutritional support and multidisciplinary care in managing IBD. References:Romano C, Oliva S, Martellossi S, et al. Pediatric gastrointestinal bleeding: Perspectives from the Italian Society of Pediatric Gastroenterology. World J Gastroenterol. 2017;23(8):1326-1337.Pai AK, Fox VL. Gastrointestinal bleeding and management. Pediatr Clin North Am. 2017;64(3):543-561.Padilla BE, Moses W. Lower gastrointestinal bleeding and intussusception. Surg Clin North Am. 2017;97(1):63-80.Kaur M, Dalal RL, Shaffer S, Schwartz DA, Rubin DT. Inpatient management of inflammatory bowel disease-related complications. Clin Gastroenterol Hepatol. 2020;18(11):2417-2428.Ashton JJ, Ennis S, Beattie RM. Early-onset paediatric inflammatory bowel disease. Lancet Child Adolesc Health. 2017;1(2):147-158.Bouhuys M, Lexmond WS, van Rheenen PF. Pediatric inflammatory bowel disease. Pediatrics. 2022;150(6):e2022059341.Rosen MJ, Dhawan A, Saeed SA. Inflammatory bowel disease in children and adolescents. JAMA Pediatr. 2015;169(11):1053-1060.Conrad MA, Rosh JR. Pediatric Inflammatory Bowel Disease. Pediatr Clin North Am. 2017 Jun;64(3):577-591.Turner D, Ruemmele FM, Orlanski-Meyer E, et al. Management of Paediatric Ulcerative Colitis, Part 1: Ambulatory Care-An Evidence-based Guideline From European Crohn's and Colitis Organization and European Society of Paediatric Gastroenterology, Hepatology and Nutrition. J Pediatr Gastroenterol Nutr. 2018 Aug;67(2):257-291, correction can be found in J Pediatr Gastroenterol Nutr 2020 Dec;71(6):794.
• Approach to Hypoglycemia in the PICU 28.12.2025 27m

  In this episode of "PICU Doc on Call," Dr. Pradip Kamat and Dr. Rahul Damania dive into a fascinating case of a 9-month-old infant who comes in with hypoglycemia and seizures. Together, they break down the basics of glucose metabolism, walk through the causes of hypoglycemia, and discuss the best diagnostic strategies and acute management steps. They put a special spotlight on using diazoxide for hyperinsulinemic hypoglycemia, discussing not only how it works but also its potential side effects. The conversation also discusses dietary interventions for metabolic disorders and highlights the importance of rapid diagnosis and personalized treatment.Show Highlights:Pediatric hypoglycemia and its implications in infantsCase study of a 9-month-old infant with hypoglycemia and seizuresPhysiology of glucose metabolism and its regulationCauses of hypoglycemia, categorized into primary and secondary etiologiesDiagnostic approaches for identifying the cause of hypoglycemiaInitial management strategies for acute hypoglycemiaLong-term treatment options based on underlying causesImportance of timely diagnosis and intervention in the PICU settingPharmacologic management of hyperinsulinemic hypoglycemia, including the use of diazoxideMultidisciplinary care and follow-up for pediatric patients with hypoglycemiaReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care Chapter 84 Alder M et al. Pediatric Sepsis. Pages 1293-1309Honarmand K, Sirimaturos M, Hirshberg EL, Bircher NG, Agus MSD, Carpenter DL, Downs CR, Farrington EA, Freire AX, Grow A, Irving SY, Krinsley JS, Lanspa MJ, Long MT, Nagpal D, Preiser JC, Srinivasan V, Umpierrez GE, Jacobi J. Society of Critical Care Medicine Guidelines on Glycemic Control for Critically Ill Children and Adults 2024. Crit Care Med. 2024 Apr 1;52(4):e161-e181. doi: 10.1097/CCM.0000000000006174. Epub 2024 Jan 19. PMID: 38240484.Rosenfeld E, Thornton PS. Hypoglycemia in Neonates, Infants, and Children. 2023 Aug 22. In: Feingold KR, Ahmed SF, Anawalt B, Blackman MR, Boyce A, Chrousos G, Corpas E, de Herder WW, Dhatariya K, Dungan K, Hofland J, Kalra S, Kaltsas G, Kapoor N, Koch C, Kopp P, Korbonits M, Kovacs CS, Kuohung W, Laferrère B, Levy M, McGee EA, McLachlan R, Muzumdar R, Purnell J, Rey R, Sahay R, Shah AS, Singer F, Sperling MA, Stratakis CA, Trence DL, Wilson DP, editors. Endotext [Internet]. South Dartmouth (MA): MDText.com, Inc.; 2000–. PMID: 37665756.Rayas MS, Salehi M. Non-Diabetic Hypoglycemia. 2024 Jan 27. In: Feingold KR, Ahmed SF, Anawalt B, Blackman MR, Boyce A, Chrousos G, Corpas E, de Herder WW, Dhatariya K, Dungan K, Hofland J, Kalra S, Kaltsas G, Kapoor N, Koch C, Kopp P, Korbonits M, Kovacs CS, Kuohung W, Laferrère B, Levy M, McGee EA, McLachlan R, Muzumdar R, Purnell J, Rey R, Sahay R, Shah AS, Singer F, Sperling MA, Stratakis CA, Trence DL, Wilson DP, editors. Endotext [Internet]. South Dartmouth (MA): MDText.com, Inc.; 2000–. PMID: 27099902.Nakrani MN, Wineland RH, Anjum F. Physiology, Glucose Metabolism. [Updated 2023 Jul 17]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK560599/Chen X, Feng L, Yao H, Yang L, Qin Y. Efficacy and safety of diazoxide for treating hyperinsulinemic hypoglycemia: A systematic review and meta-analysis. PLoS One. 2021 Feb 11;16(2):e0246463. doi: 10.1371/journal.pone.0246463. PMID: 33571197; PMCID: PMC7877589.Kucharczyk P, Albano G, Deisl C, Ho TM, Bargagli M, Anderegg M, Wuest S, Konrad D, Fuster DG. Thiazides Attenuate Insulin Secretion Through Inhibition of Mitochondrial Carbonic Anhydrase 5b in β -Islet Cells in Mice. J Am Soc Nephrol. 2023 Jul 1;34(7):1179-1190. Doi: 10.1681/ASN.0000000000000122. Epub 2023 Apr 17. PMID: 36927842; PMCID: PMC10356162.
• Desaturation in the Intubated Patient in the PICU 23.11.2025 30m

  Today, Dr. Monica Gray, Dr. Pradip Kamat, and Rahul Damania discuss a critical case involving a 10-year-old boy who developed post-intubation desaturation. Using the DOPE mnemonic (Displacement, Obstruction, Pneumothorax, Equipment failure), they systematically troubleshoot the emergency, highlighting the importance of teamwork, capnography, and manual ventilation. The team emphasizes structured approaches, simulation training, and essential bedside tools to ensure rapid, effective management of acute deterioration in intubated children, turning a life-threatening crisis into a controlled, solvable situation.Show Highlights:Clinical case discussion of a ten-year-old boy with post-intubation desaturation in the pediatric ICUUse of the "DOPE" mnemonic (Displacement, Obstruction, Pneumothorax, Equipment failure) for troubleshootingSystematic approaches in emergency situations in pediatric critical careAssessment and management of sudden desaturation in intubated patientsEvaluation of potential causes of desaturation, including tube displacement and obstructionRole of equipment failure in acute deterioration and strategies to address itSignificance of continuous capnography and manual ventilation techniquesPrevention strategies for unplanned extubation in pediatric ICU settingsEmphasis on teamwork, communication, and simulation training in crisis managementReview of literature insights related to hypoxemia and equipment issues in pediatric intubationReferences:Topjian AA, et al. Part 4: Pediatric Basic and Advanced Life Support—2020 AHA PALS Guidelines. Circulation. 2020.Foundational pediatric resuscitation guidance endorsing early switch to manual ventilation and structured troubleshooting for the deteriorating intubated child.Cook TM, et al. Major complications of airway management in the UK: NAP4. British Journal of Anaesthesia. 2011.Seminal audit highlighting ICU/ED airway failures and the critical role of waveform capnography in preventing unrecognized esophageal intubation.Volpicelli G, et al. International evidence-based recommendations for point-of-care lung ultrasound. Intensive Care Medicine. 2012. High-impact consensus placing lung ultrasound at the bedside to rapidly diagnose pneumothorax during post-intubation deterioration.Prekker ME, et al. Video vs direct laryngoscopy for ED intubation—randomized trial. New England Journal of Medicine. 2023.NEJM RCT showing higher first-pass success with video laryngoscopy—relevant to preventing displacement/misplacement drivers of desaturation.Chrimes N, et al. Preventing unrecognised oesophageal intubation: consensus guideline. Anaesthesia. 2022.Modern, practice-changing guidance: sustained waveform capnography is the mainstay to exclude esophageal placement and avert catastrophic hypoxemia.
• Paroxysmal Nocturnal Hemoglobinuria in the PICU 09.11.2025 21m

  Welcome to "PICU Doc on Call," the podcast where the world of pediatric critical care comes alive! Today, Dr. Monica Gray, Dr. Pradip Kamat, and Rahul Damania delve into a fascinating case involving a 16-year-old male presenting with headache, photophobia, anemia, and cerebral venous thrombosis. After some detective work, the diagnosis? Paroxysmal nocturnal hemoglobinuria, or PNH.Join us as we break down the pathogenesis and clinical features of PNH, walk through the diagnostic workup, and discuss management strategies, especially the game-changing role of complement inhibitors like Eculizumab. We’ll also review this patient’s clinical journey, highlighting the key pearls for recognizing and treating PNH in the pediatric intensive care unit.So, tune in to hear more!Show Highlights:Clinical case presentation of a 16-year-old male with symptoms including headache, photophobia, and anemiaDiagnosis of paroxysmal nocturnal hemoglobinuria (PNH) and its clinical significancePathogenesis of PNH, including the role of the PIGA gene mutation and GPI-anchored proteinsClinical features and complications associated with PNH, such as thrombosis and hemolysisDiagnostic workup for PNH, including laboratory tests and flow cytometryManagement strategies for PNH, focusing on complement inhibitors like EculizumabImportance of supportive care in the PICU for patients with PNHDiscussion of emerging therapies and advancements in PNH treatmentPatient outcome and clinical course following treatment for PNHKey takeaways regarding the diagnosis and management of PNH in pediatric intensive careReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care.Reference 1: Brodsky RA. Paroxysmal nocturnal hemoglobinuria. Blood. 2014 Oct 30;124(18):2804-11.Reference 2 Waheed A, Shammo J, Dingli D. Paroxysmal nocturnal hemoglobinuria: Review of the patient experience and treatment landscape. Blood Rev. 2024 Mar;64:101158.Reference 3: Kokoris S, Polyviou A, Evangelidis P, Grouzi E, Valsami S, Tragiannidis K, Gialeraki A, Tsakiris DA, Gavriilaki E. Thrombosis in Paroxysmal Nocturnal Hemoglobinuria (PNH): From Pathogenesis to Treatment. Int. J. Mol. Sci. 2024 Nov 11;25(22):12104.
• Brains & Drains: The EVD survival guide for the PICU 26.10.2025 31m

  In today’s episode, Dr. Monica Gray and Dr. Pradip Kamat sit down with neurosurgeon Dr. Neal Laxpati, MD, PhD, to chat about intracranial pressure (ICP) monitoring in pediatric critical care. Using real case studies, they dive into how and when to use external ventricular drains (EVDs) and ICP bolts, walking listeners through setup, potential risks, and everyday challenges. The group discusses device complications, ways to prevent infections, how to interpret waveforms, and shares practical bedside tips. It’s a must-listen for intensivists looking for hands-on advice and key insights to help optimize care for kids with brain injuries or hydrocephalus.Show Highlights:Pediatric critical care unit (PCU) case discussionsIntracranial pressure (ICP) monitoring in pediatric patientsCase studies involving a 10-year-old girl with diffuse midline glioma and a 16-year-old male with a ruptured arteriovenous malformation (AVM)Cerebrospinal fluid (CSF) physiology and its role in ICP managementTypes of ICP monitoring devices: external ventricular drains (EVDs) and intraparenchymal monitorsIndications and complications associated with ICP monitoringInterpretation of ICP waveforms and their clinical significanceManagement strategies for elevated ICP and CSF drainageRisks and challenges of ICP monitoring, including infection and device malfunctionImportance of interdisciplinary communication and meticulous bedside care in pediatric critical care settingsReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care Chapter 118. Traumatic brain injury. Kochaneck et al. Page 1375 -1400Rogers textbook:Reference 1: Forsyth RJ, Parslow RC, Tasker RC, Hawley CA, Morris KP; UK Paediatric Traumatic Brain Injury Study Group; Paediatric Intensive Care Society Study Group (PICSSG). Prediction of raised intracranial pressure complicating severe traumatic brain injury in children: implications for trial design. Pediatr Crit Care Med. 2008 Jan;9(1):8-14. doi: 10.1097/01.PCC.0000298759.78616.3A. PMID: 18477907.Reference 2: Appavu B, Burrows BT, Foldes S, Adelson PD. Approaches to Multimodality Monitoring in Pediatric Traumatic Brain Injury. Front Neurol. 2019 Nov 26;10:1261. doi: 10.3389/fneur.2019.01261. PMID: 32038449; PMCID: PMC6988791.
• May the Flow Be with You: Practical Hemodynamics in the PICU 12.10.2025 32m

  Ever wondered how PICU teams make those critical calls about blood pressure and vasoactive meds? On this episode, Dr. Monica Gray and Dr. Pradip Kamat dive into the real-world questions that come up during pediatric intensive care rounds. They break down the pros and cons of arterial line versus non-invasive cuff measurements, talk through blood pressure targets for tough cases like sepsis and brain injury, and share practical tips for weaning kids off vasoactive drugs. With a focus on the latest guidelines and research, Monica and Pradip offer actionable advice to help you fine-tune hemodynamic management for your sickest patients. Tune in!Show Highlights:Relationship between blood pressure and cardiac output in pediatric patientsComparison of arterial line (invasive) versus non-invasive cuff measurements for blood pressure monitoring in the PICUBlood pressure targets for critical illnesses such as sepsis, traumatic brain injury, and respiratory failure in childrenStrategies for weaning vasoactive medications in critically ill pediatric patientsImportance of accurate blood pressure measurement and monitoring in the PICUDiscussion of organ autoregulation and its impact on blood pressure managementClinical assessment and individualized care in setting blood pressure goalsRecommendations for initial vasoactive agents in pediatric septic shockChallenges and considerations in vasoactive medication selection and weaningNeed for further research on pediatric vasoactive medication management strategiesReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care Chapter 110. Alder M et al. Pediatric Sepsis. Pages 1293-1309.Rogers Textbook of Pediatric Critical Care Medicine. Chapter 88. Fitzgerald J et al. Bacterial Sepsis.Pages 1469-1485.Reference 1 Weiss S. Vasoactive Selection for Pediatric Septic Shock-Where to begin. JAMA Network Open, 2025;8(4):e254726.Reference 2 Schlapbach LJ, Watson RS, Sorce LR, Argent AC, Menon K, Hall MW, Akech S, Albers DJ, Alpern ER, Balamuth F, Bembea M, Biban P, Carrol ED, Chiotos K, Chisti MJ, DeWitt PE, Evans I, Flauzino de Oliveira C, Horvat CM, Inwald D, Ishimine P, Jaramillo-Bustamante JC, Levin M, Lodha R, Martin B, Nadel S, Nakagawa S, Peters MJ, Randolph AG, Ranjit S, Rebull MN, Russell S, Scott HF, de Souza DC, Tissieres P, Weiss SL, Wiens MO, Wynn JL, Kissoon N, Zimmerman JJ, Sanchez-Pinto LN, Bennett TD; Society of Critical Care Medicine Pediatric Sepsis Definition Task Force. International Consensus Criteria for Pediatric Sepsis and Septic Shock. JAMA. 2024 Feb 27;331(8):665-674.
• Burgers, Fries, and Weak Thighs - A Case of Familial Hypokalemic Periodic Paralysis 28.09.2025 21m

  Welcome to PICU Doc on Call, the podcast where we break down real-life cases from the pediatric intensive care unit and share practical insights for clinicians everywhere! I’m Dr. Monica Gray, and I’m joined by my co-host, Dr. Pradip Kamat.Today, we’re diving into a fascinating case: a 13-year-old boy who suddenly developed muscle weakness and was found to have severe hypokalemia. After some detective work, he was diagnosed with familial hypokalemic periodic paralysis, a rare but important condition to recognize in the PICU.We’ll discuss the genetic underpinnings, classic clinical features, and common triggers associated with this disorder. Additionally, we’ll guide you through the differential diagnosis, key management strategies, such as potassium supplementation, and explain why genetic testing is so crucial. We’ll also cover essential considerations for anesthesia and cardiac monitoring in these patients.Whether you’re a pediatric intensivist or just interested in acute neuromuscular care, stick around for some practical pearls you can use on your next shift!Show Highlights:Clinical case discussion of a 13-year-old male patient with muscle weakness and hypokalemiaDiagnosis and management of familial hypokalemic periodic paralysisGenetic basis and mutations associated with hypokalemic periodic paralysis (CACNA1S and SCN4A)Physiological mechanisms underlying hypokalemic periodic paralysisCommon clinical presentations and triggers for episodes of muscle weaknessDifferential diagnoses for muscle weakness and hypokalemia in pediatric patientsLaboratory investigations to confirm hypokalemic periodic paralysisTreatment options for hypokalemic periodic paralysis, including potassium supplementation and prophylactic medicationsImportance of avoiding triggers and coordinating care with anesthesiaReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care Chapter 68: Weimer M et al. Acute neuromuscular disease and disorders page 840Rogers Textbook of Pediatric Intensive Care Medicine: Management of Sodium and Potassium Disorders. Pages 1876- 1883Reference 1: Weber F, Lehmann-Horn F. Hypokalemic Periodic Paralysis. 2002 Apr 30 [Updated 2018 Jul 26]. In: Adam MP, Feldman J, Mirzaa GM, et al., editors. GeneReviews® [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2025. Available from: https://www.ncbi.nlm.nih.gov/books/NBK1338/Reference 2: Channelopathies. Clin Exp Pediatr. 2014;57(1):1-18.   Published online January 31, 2014**DOI: https://doi.org/10.3345/kjp.2014.57.1.1**Reference 3: Statland JM, Fontaine B, Hanna MG, Johnson NE, Kissel JT, Sansone VA, Shieh PB, Tawil RN, Trivedi J, Cannon SC, Griggs RC. Review of the Diagnosis and Treatment of Periodic Paralysis. Muscle Nerve. 2018 Apr;57(4):522-530.
• Choose your Potion: Intubation Medication 07.09.2025 35m

  Learn how to sharpen your pediatric intubation skills and make evidence-based decisions at the bedside. Today, Dr. Pradip Kamat, Dr. Monica Gray, and Dr. Rahul Damania expertly dissect the nuances of selecting optimal induction agents for critically ill children in the PICU. Through engaging, real-world case scenarios, our hosts guide you through drug choices in complex situations such as cardiogenic shock, septic shock, and elevated intracranial pressure—always prioritizing hemodynamic stability and patient safety. Gain valuable insights into the advantages, limitations, and clinical pearls of agents like propofol, fentanyl, ketamine, and midazolam, along with practical strategies for rapid sequence intubation, neuromuscular blockade, and individualized patient care. Don’t miss this high-yield discussion, packed with actionable knowledge!Show Highlights:Induction agents for endotracheal intubation in critically ill childrenClinical scenarios highlighting optimal choices of induction agents and neuromuscular blockersImportance of maintaining hemodynamic stability during intubationPharmacology and clinical considerations of various induction agents (e.g., propofol, ketamine, fentanyl, etomidate)Use of neuromuscular blocking agents (NMBAs) in pediatric intubationDifferences between depolarizing and non-depolarizing neuromuscular blockersRisks associated with specific induction agents in patients with cardiac dysfunction or septic shockModified rapid sequence intubation (RSI) techniques for unstable patientsKey takeaways for managing critically ill pediatric patients requiring intubationPractical tips for optimizing intubation conditions and minimizing complicationsReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care 6th Edition. Chapters 127 - 135, Pages 1510 - 1610Hendrix JM, Regunath H. Intubation Endotracheal Tube Medications. [Updated 2025 Jan 19]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK459276/Agrawal, Dewesh. Rapid sequence intubation (RSI) in children for emergency medicine: Medications for sedation and paralysis. UpToDate. Last updated Dec 4, 2024.Vanlinthout LE, Geniets B, Driessen JJ, Saldien V, Lapré R, Berghmans J, Uwimpuhwe G, Hens N. Neuromuscular-blocking agents for tracheal intubation in pediatric patients (0-12 years): A systematic review and meta-analysis. Paediatr Anaesth. 2020 Apr;30(4):401-414. doi: 10.1111/pan.13806. Epub 2020 Mar 9. PMID: 31887248.Tarquinio KM, Howell JD, Montgomery V, Turner DA, Hsing DD, Parker MM, Brown CA 3rd, Walls RM, Nadkarni VM, Nishisaki A; National Emergency Airway Registry for Children; Pediatric Acute Lung Injury and Sepsis Investigators Network. Current medication practice and tracheal intubation safety outcomes from a prospective multicenter observational cohort study. Pediatr Crit Care Med. 2015 Mar;16(3):210-8. doi: 10.1097/PCC.0000000000000319. PMID: 25581629.Conway JA, Kharayat P, Sanders RC Jr, Nett S, Weiss SL, Edwards LR, Breuer R, Kirby A, Krawiec C, Page-Goertz C, Polikoff L, Turner DA, Shults J, Giuliano JS Jr, Orioles A, Balkandier S, Emeriaud G, Rehder KJ, Kian Boon JL, Shenoi A, Vanderford P, Nuthall G, Lee A, Zeqo J, Parsons SJ, Furlong-Dillard J, Meyer K, Harwayne-Gidansky I, Jung P, Adu-Darko M, Bysani GK, McCarthy MA, Shlomovich M, Toedt-Pingel I, Branca A, Esperanza MC, Al-Subu AM, Pinto M, Tallent S, Shetty R, Thyagarajan S, Ikeyama T, Tarquinio KM, Skippen P, Kasagi M, Howell JD, Nadkarni VM, Nishisaki A; National Emergency Airway Registry for Children (NEAR4KIDS) and for the Pediatric Acute Lung Injury and Sepsis Investigators (PALISI). Ketamine Use for Tracheal Intubation in Critically Ill Children Is Associated With a Lower Occurrence of Adverse Hemodynamic Events. Crit Care Med. 2020 Jun;48(6):e489-e497. doi: 10.1097/CCM.0000000000004314. PMID: 32317603.Zanza C, Piccolella F, Racca F, Romenskaya T, Longhitano Y, Franceschi F, Savioli G, Bertozzi G, De Simone S, Cipolloni L, La Russa R. Ketamine in Acute Brain Injury: Current Opinion Following Cerebral Circulation and Electrical Activity. Healthcare (Basel). 2022 Mar 17;10(3):566. doi: 10.3390/healthcare10030566. PMID: 35327044; PMCID: PMC8949520.Zeiler FA, Teitelbaum J, West M, Gillman LM. The ketamine effect on ICP in traumatic brain injury. Neurocrit Care. 2014 Aug;21(1):163-73. doi: 10.1007/s12028-013-9950-y. PMID: 24515638.
• Splenic Sequestration (Sickle Cell) in the PICU 24.08.2025 28m

  Ready for a deep dive into a real-life pediatric ICU situation? Today,  Dr. Pradip Kamat, Dr. Monica Gray, and Dr. Rahul Damania will walk you through the case of a seven-year-old girl with Hemoglobin SC (HbSC) disease, who presents with abdominal swelling, pneumonia, low oxygen, and pain.In this episode, our team unpacks the spleen’s anatomy and its crucial role in immunity, then zooms in on how sickle cell disease can throw a wrench in splenic function. You’ll hear how they approach the diagnosis and management of acute splenic sequestration crisis, sharing clinical pearls along the way. Plus, they’ll break down why quick recognition is so important and discuss strategies for both immediate and long-term care in pediatric sickle cell patients. Don’t miss these practical insights from the frontlines of pediatric critical care!Show Highlights:Case study of a seven-year-old girl with hemoglobin SC diseasePresentation of symptoms: abdominal distension, pneumonia, hypoxia, and body painDiscussion of acute splenic sequestration crisis as a complication of sickle cell diseaseAnatomy and physiology of the spleenThe role of the spleen in sickle cell disease and how sickled cells affect splenic functionAcute splenic sequestration crisis, including clinical features and laboratory evaluationsManagement strategies for acute splenic sequestration crisis in the ICUImportance of blood transfusions and supportive care in treatmentProphylactic measures to prevent recurrence of splenic sequestrationEducational emphasis on recognizing clinical signs and the need for timely interventionReferences:Fuhrman & Zimmerman - Textbook of Pediatric Critical Care Chapter 88. Hemoglobinopathies. Baender, MA, Marsh Anne. Pages: 1457-1470Rogers' textbook of pediatric intensive care: Hematologic Emergencies. McCory MC, Bhar S, and Blaine E. Pages 2003-2005Brousse V, Buffet P, Rees D. The spleen and sickle cell disease: the sick(led) spleen. Br J Haematol. 2014 Jul;166(2):165-76. doi: 10.1111/bjh 12950. Epub 2014 May 26. PMID: 24862308.Waleed S, Aldabsa M, Gouher S. Splenic Sequestration Induced by Parvovirus B19: A Case Report. Cureus. 2024 May 23;16(5):e60937. doi: 10.7759/cureus. 60937. PMID: 38915956; PMCID: PMC11195323.Solanki DL, Kletter GG, Castro O. Acute splenic sequestration crises in adults with sickle cell disease. Am J Med. 1986 May;80(5):985-90. doi: 10.1016/0002-9343(86)90649-2. PMID: 3706382.Karna B, Jha SK, Al Zaabi E. Hemoglobin C Disease. [Updated 2023 May 29]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK559043/
• Emerging Neurologic Autoimmune Disorders (MOGAD) in the PICU 10.08.2025 27m

  Welcome to "PICU Doc on Call," the podcast where real cases meet real expertise at the bedside! Join Dr. Monica Gray, Dr. Pradip Kamat, and Dr. Rahul Damania as they unravel the mysteries of pediatric critical care. In today’s episode, our team dives into the compelling case of a previously healthy seven-year-old girl who arrives with seizures, right arm weakness, and sudden respiratory failure. Together, they’ll break down the diagnosis and management of Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease, also known as MOGAD. This autoimmune demyelinating disorder can challenge even the most seasoned clinicians. Tune in as our experts walk you through the clinical features, essential diagnostic workup, and the critical importance of early immunosuppressive therapy. Whether you’re at the bedside or on the go, this episode is packed with practical pearls and a multidisciplinary approach to recognizing and treating acute pediatric neuroimmunological emergencies in the PICU. Let’s get started!Show Highlights:Presentation of a complex pediatric case involving a seven-year-old girl with new-onset seizures and acute respiratory failureDiscussion of Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease (MOGAD) as an autoimmune demyelinating disorderOverview of the clinical presentation and diagnostic criteria for autoimmune encephalitisImportance of a broad differential diagnosis, including infectious and autoimmune causes, in pediatric patients with seizures and neurological deficitsDiagnostic approach involving MRI, lumbar puncture, and antibody testing for MOGADManagement strategies for MOGAD, including stabilization, seizure control, and immunosuppressive therapyNeurocritical care considerations for monitoring and treating elevated intracranial pressureLong-term management challenges and the need for multidisciplinary care in pediatric patients with MOGADDiscussion of potential outcomes and the risk of relapse in children with MOGAD.Emphasis on the importance of early and comprehensive diagnostic testing to avoid misdiagnosisReferences:Fuhrman & Zimmerman - Pediatric Critical Care 6th Edition, Chapter 64Gole S, Anand A. Autoimmune Encephalitis. [Updated 2023 Jan 2]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK578203/Salama S, Khan M, Pardo S, Izbudak I, Levy M. MOG antibody-associated encephalomyelitis/encephalitis. Mult Scler. 2019 Oct;25(11):1427-1433. doi: 10.1177/1352458519837705. Epub 2019 Mar 25. PMID: 30907249; PMCID: PMC6751007Lancaster E. The Diagnosis and Treatment of Autoimmune Encephalitis. J Clin Neurol. 2016 Jan;12(1):1-13. doi: 10.3988/jcn.2016.12.1.1. PMID: 26754777; PMCID: PMC4712273.Fisher KS, Illner A, Kannan V. Pediatric neuroinflammatory diseases in the intensive care unit. Semin Pediatr Neurol. 2024 Apr;49:101118. Doi: 10.1016/j.spen.2024.101118. Epub 2024 Feb 1. PMID: 38677797.Hébert J, Muccilli A, Wennberg RA, Tang-Wai DF. Autoimmune Encephalitis and Autoantibodies: A Review of Clinical Implications. J Appl Lab Med. 2022 Jan 5;7(1):81-98. Doi: 10.1093/jalm/jfab102. PMID: 34996085.Lopez JA, Denkova M, Ramanathan S, Dale RC, Brilot F. Pathogenesis of autoimmune demyelination: from multiple sclerosis to neuromyelitis optica spectrum disorders and myelin oligodendrocyte glycoprotein antibody-associated disease. Clin Transl Immunology. 2021 Jul 26;10(7):e1316. doi: 10.1002/cti2.1316. PMID: 34336206; PMCID: PMC8312887.