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75: Lactic Acidosis in the PICU
Manage episode 375387441 series 3453614
Indhold leveret af Dr. Pradip Kamat, Dr. Rahul Damania, Dr. Pradip Kamat, and Dr. Rahul Damania. Alt podcastindhold inklusive episoder, grafik og podcastbeskrivelser uploades og leveres direkte af Dr. Pradip Kamat, Dr. Rahul Damania, Dr. Pradip Kamat, and Dr. Rahul Damania eller deres podcastplatformspartner. Hvis du mener, at nogen bruger dit ophavsretligt beskyttede værk uden din tilladelse, kan du følge processen beskrevet her https://da.player.fm/legal.
In this episode of PICU Doc On Call, your hosts Pradip Kamat and Rahul Damania, experienced Pediatric ICU physicians, take you on an enlightening journey through the intricate landscape of lactic acidosis. Join us as we unravel the complexities, share clinical insights, and provide practical guidance on diagnosing and managing this critical condition in the acute care pediatric setting.
You will hear:
Case Presentation:
4-year-old boy with hypotension, fatigue, rash, and respiratory distress
Recent COVID-19 exposure, concerning respiratory symptoms
Hypotensive, tachycardic, tachypneic, low pulse oximetry reading
Swollen red lips, erythematous rash, hepatomegaly
High-flow nasal cannula, resuscitation, epinephrine infusion
Initial arterial blood gas: pH 7.22, lactate 4.5 mMol/L
Definition of Lactic Acidosis:
- Hyperlactatemia and lactic acidosis criteria
- Causes: impaired tissue oxygenation or mitochondrial dysfunction
Types of Lactic Acidosis:
- Type A: Impaired O2 delivery, shock-related
- Type B: Impaired O2 utilization, toxins, infections
Lactate Measurement:
- Comparability between POCT and central lab analysis
- Role of lactate measurement in pediatric sepsis
Lactic Washout:
- Rising lactate with re-established oxygen delivery
- Impaired clearance in microcirculation, liver, kidney
- Monitoring trends with clinical exams and lab surrogates
Bicarbonate Therapy:
- Role in Type A lactic acidosis
- Controversy, indications, and potential complications
Conclusion:
PICU Doc On Call podcast explores the intriguing case of a 4-year-old boy with lactic acidosis, highlighting the clinical intricacies of diagnosing and managing this condition. The hosts, Pradip Kamat and Rahul Damania provide insightful discussions on the different types of lactic acidosis, the physiological mechanisms behind it, and the role of bicarbonate therapy. The episode emphasizes the importance of addressing underlying causes and offers valuable clinical pearls for managing pediatric patients with lactic acidosis.
Stay tuned for more engaging episodes from PICU Doc On Call! Don't forget to subscribe, share your feedback, and review the podcast on your preferred platform. For more information and resources, visit picudoconcall.org.
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