Obgyn: Gestational Diabetes: Free MSRA Podcast

⚕️ FREE MSRA PODCAST – Gestational Diabetes🎧 A full breakdown of this essential antenatal topic – perfect for MSRA, GP exams, and clinical practice!🧠 Key Learning Points📌 Definition• Glucose intolerance first diagnosed during pregnancy• Typically resolves postnatally, but flags increased long-term T2DM risk📌 Pathophysiology• Placental hormones → insulin resistance• Pancreas fails to compensate → blood glucose rises• Usually diagnosed in 2nd or 3rd trimester📌 Diagnosis🧪 Oral Glucose Tolerance Test (OGTT) at 24–28 weeks: • Fasting glucose ≥5.6 mmol/L • 2-hour glucose ≥7.8 mmol/L🔍 Also screen early if previous GDM or high risk📌 Risk Factors⚠️ Remember: BMI ≥30, Age >25, Family history, Previous GDM, PCOS, Ethnicity (South Asian, Black, Middle Eastern)🍼 Previous macrosomic baby (≥4.5kg)🚬 Smoking doubles risk📌 Symptoms• Often asymptomatic• Possible: polyuria, polydipsia, fatigue, UTIs📌 Screening & Testing• Routine urine checks → glycosuria → OGTT• OGTT = 75g glucose drink, test fasting and 2-hour levels• Early screening at booking if high-risk📌 Management🥗 First-line = lifestyle (diet + exercise)🩸 Self-monitoring of blood glucose: • Fasting ≤5.3 mmol/L • 1-hr post-meal ≤7.8 mmol/L • 2-hr post-meal ≤6.4 mmol/L💉 Meds: Metformin or Insulin if lifestyle fails🏥 Seen in specialist diabetes + antenatal clinic📌 Complications👶 Macrosomia → shoulder dystocia👶 Neonatal hypoglycaemia🧠 Possible long-term child risk: obesity, glucose intolerance👩‍⚕️ Maternal risks: pre-eclampsia, future T2DM, IHD📌 Prognosis• Excellent with early detection + management• ⚠️ 50% chance of GDM recurrence• Lifelong follow-up advised for mother• Lifestyle changes crucial postnatally📚 More MSRA Resources for Gestational Diabetes📝 Revision Notes:https://www.passthemsra.com/topic/gestational-diabetes-revision-notes/🧠 Flashcards:https://www.passthemsra.com/topic/gestational-diabetes-flashcards/💬 Accordion Q&A Notes:https://www.passthemsra.com/topic/gestational-diabetes-accordion-qa-notes/🚀 Rapid Quiz:https://www.passthemsra.com/topic/gestational-diabetes-rapid-quiz/🧪 Quiz Page:https://www.passthemsra.com/quizzes/gestational-diabetes/🎓 Full Course – Obstetrics & Gynaecology for the MSRA:https://www.passthemsra.com/courses/obstetrics-and-gynaecology-for-the-msra/✨ Fast Facts to Remember• OGTT = diagnostic gold standard• Keep glucose targets in mind: 5.3, 7.8, 6.4• Management works – lowers risks of macrosomia and pre-eclampsia• Postnatal follow-up is vital – think prevention of T2DM!#MSRA #GestationalDiabetes #MSRAFlashcards #MSRAQuiz #MSRAPodcast #PassTheMSRA #OGTT #ObstetricsAndGynaecology #Macrosomia #Type2Diabetes #GPExam #MedicalPodcast #FreeMSRA