Endo: Myxoedema Coma: Free MSRA Podcast

🎧 Deep Dive: Myxoedema Coma – The Thyroid Emergency You Must Know 🦋❄️🧠In this episode, we break down Myxoedema Coma — a rare but deadly endocrine emergency you need to understand for the MSRA and clinical practice. 💥 While uncommon, this condition is a crash course in how the thyroid governs the entire body — and what happens when it all goes wrong.🧠 What you’ll learn in this episode:✅ What is Myxoedema Coma?→ Severe, life-threatening end-stage hypothyroidism with altered mental status, hypothermia, bradycardia, hypotension, and respiratory failure.✅ Causes & Triggers→ Longstanding untreated or poorly treated hypothyroidism, with triggers like infection, cold exposure, sedatives, trauma, or stopping levothyroxine. 💊❄️🦠✅ Pathophysiology→ Drastic metabolic shutdown affecting the CNS, heart, lungs, kidneys, and gut. Think: slowed brain, slowed breath, slowed circulation. 🐢✅ Who’s at risk?→ Mostly older women, age >60, with underlying thyroid disease — often with poor compliance or missed diagnosis. 👩‍🦳✅ Key symptoms→ Confusion → coma, hypothermia (<35.5°C), slow reflexes, dry/puffy skin, hoarse voice, bradycardia, respiratory depression. 🧊😴✅ Diagnosis→ TSH ↑, T4 ↓, plus hyponatraemia, hypoglycaemia, high CK, low O2, high CO2. 💉 TFTs and blood gases are essential.✅ Management→ 🚨 ICU-level care:IV levothyroxine or liothyronineIV hydrocortisoneCareful rewarmingTreat infection aggressivelySupportive care: ventilation, fluid/electrolyte balance✅ Prognosis→ Mortality is high if not treated early. Red flags = coma, severe hypothermia, or bradycardia. Survival hinges on early recognition and rapid hormone replacement. 🏥✅ Mnemonic“Cold, slow, and confused” – classic signs. Think older woman + infection + missed thyroxine = danger zone. 🧠🧊💊📚 Essential MSRA Resources for Myxoedema Coma:📄 Revision Notes:https://www.passthemsra.com/topic/myxoedema-coma-revision-notes/🃏 Flashcards:https://www.passthemsra.com/topic/myxoedema-coma-flashcards/📖 Accordion Q&A Notes:https://www.passthemsra.com/topic/myxoedema-coma-accordion-qa-notes/🧪 Rapid Quiz:https://www.passthemsra.com/topic/myxoedema-coma-rapid-quiz/📝 Quiz Page:https://www.passthemsra.com/quizzes/myxoedema-coma/💬 Take-home message:Myxoedema coma may be rare, but it's a true medical emergency that demands you recognise it early and treat it fast. If you see cold + confused + hypothyroid, think IV T4, hydrocortisone, ICU.🎯 Get this topic locked in — it could be an MSRA differentiator!#MSRA #MSRARevision #Endocrinology #MyxoedemaComa #ThyroidCrisis #EmergencyMedicine #PassTheMSRA #Hypothyroidism #MedicalPodcast #HighYieldRevision #CriticalCare