Obgyn: HIV in Pregnancy: Free MSRA Podcast

🎧 FREE MSRA PODCAST – HIV and Pregnancy: UK Clinical Revision EssentialsHIV in pregnancy is a major clinical topic for both exams and practice. In this deep dive, we break down the key facts and current UK guidance on HIV management in pregnancy – focusing on transmission risks, diagnosis, prevention strategies, and high-yield numbers. Listen in for rapid, memorable revision!📝 Key Learning Points🦠 Definition & Transmission• HIV (Human Immunodeficiency Virus) targets CD4 cells, weakening the immune system and risking progression to AIDS.• Transmission: via unprotected sex, blood (needles), or vertically (mother-to-child during pregnancy, delivery, or breastfeeding).🔑 Risks & Prevention• Without intervention: risk of mother-to-child transmission is 25–30%• With optimal care (UK): drops to ~2%• The Four Pillars of Prevention (mnemonic: A.D.A.F.)– Antiretroviral therapy (ART) for the mother– Delivery mode based on maternal viral load– Antiretroviral therapy for the baby (neonatal prophylaxis)– Formula feeding only (no breastfeeding in the UK)📉 Key Number• Aim for maternal HIV viral load <50 copies/mL at 36 weeks– <50 = consider vaginal delivery– ≥50 = elective Caesarean section, IV zidovudine during C-section🔬 Diagnosis & Monitoring• Universal HIV screening for all pregnant women in the UK• Confirm positive screens with HIV nucleic acid (NAT) test• Regular monitoring: CD4 count and viral load throughout pregnancy• Test for other STIs and co-infections🩺 Management• ART for all pregnant women with HIV, regardless of CD4 count• Delivery planning:– Vaginal delivery if viral load <50 at 36 weeks– C-section with IV zidovudine if viral load ≥50• Neonatal ART: baby receives oral zidovudine for 4–6 weeks if mother’s viral load was suppressed• No breastfeeding (formula feeding eliminates transmission risk via milk)⚠️ Complications• Transmission risk increases if ART is not adhered to or viral load not suppressed• Other risks: preterm birth, low birth weight, maternal health issues• Long-term outlook depends on ongoing ART and access to care📎 More HIV in Pregnancy Revision Resources:📝 Revision Notes: https://www.passthemsra.com/topic/hiv-and-pregnancy-revision-notes/🧠 Flashcards: https://www.passthemsra.com/topic/hiv-and-pregnancy-flashcards/💬 Accordion Q&A: https://www.passthemsra.com/topic/hiv-and-pregnancy-accordion-qa-notes/🚀 Rapid Quiz: https://www.passthemsra.com/topic/hiv-and-pregnancy-rapid-quiz/🧪 Quiz Bank: https://www.passthemsra.com/quizzes/hiv-and-pregnancy/🎓 Full Course: https://www.passthemsra.com/courses/obstetrics-and-gynaecology-for-the-msra/#MSRA #HIVandPregnancy #MSRARevision #ObsAndGynae #PassTheMSRA #ExamRevision #HighYield #VerticalTransmission #AntenatalCare #UKGuidelines