Obgyn: Premenstrual Syndrome: Free MSRA Podcast

🎧 Deep Dive: Premenstrual Syndrome (PMS) – A Focused MSRA Revision GuideJoin us as we break down Premenstrual Syndrome (PMS) into an ultra-clear, concise, and clinically relevant summary based on structured MSRA revision notes. Perfect if you’re preparing for the MSRA, managing PMS in primary care, or just want a better grasp on this often misunderstood condition. This episode turns detailed revision material into an engaging and memorable conversation.🧠 Key Learning Points📌 Definition• PMS is a combination of physical and emotional symptoms• Occurs strictly in the luteal phase of the menstrual cycle (post-ovulation)• Symptoms resolve at or shortly after the onset of menstruation• Only occurs in ovulatory cycles (not in puberty, pregnancy, or post-menopause)📌 Symptoms• Psychological: Mood swings, anxiety, irritability, low mood, sleep disturbance• Physical: Bloating, breast tenderness, fatigue, headache, appetite changes• Behavioural: Reduced libido, difficulty concentrating• Peak: ~2 days before menstruation; usually begins ~6 days prior📌 PMDD (Premenstrual Dysphoric Disorder)• A severe subtype of PMS• Prominent debilitating psychological symptoms (e.g. severe depression, hopelessness)📌 Aetiology• Exact cause unknown• Thought to involve:Hormonal fluctuations in estrogen & progesteroneSerotonin imbalance and sensitivityNeurotransmitter changes, stress, genetics, lifestyle📌 Risk Factors🧬 Personal/family history of PMS or mood disorders🧠 History of trauma or sexual abuse🚬 Smoking, alcohol, sedentary lifestyle📊 Reproductive age (ovulatory cycles), stress, obesity📌 Differential DiagnosesEssential to rule out before confirming PMS:• Depression, anxiety, panic disorder• Hypothyroidism, anaemias• Endometriosis, dysmenorrhoea• IBS, interstitial cystitis• Chronic fatigue syndrome, fibromyalgia• SLE, other autoimmune conditions📌 Epidemiology• 30–40% of reproductive age women affected by PMS• ~5% meet clinical diagnostic criteria• 1.8–5.8% have PMDD• 95% experience some premenstrual symptoms📌 Diagnosis✅ History + symptom diary over ≥2 cycles is essential❌ No diagnostic lab test📝 Track pattern: symptoms appear only in luteal phase and resolve with menstruation🔍 Investigations only to rule out differentials (e.g. TSH, FBC if suspicious)📌 Management1️⃣ Lifestyle first-line:• Exercise, sleep hygiene, mindfulness• Balanced meals, complex carbs, limit alcohol/caffeine• Supportive bra, analgesia (paracetamol, ibuprofen)• Acupuncture/acupressure (limited evidence)2️⃣ Psychological:• CBT for moderate symptoms• Counselling as needed3️⃣ Pharmacological:• SSRIs (continuous or luteal-phase only dosing)• Combined hormonal contraceptives• Transdermal estrogen• GnRH analogues + HRT add-back therapy (specialist use)• Danazol (rare; for severe mastalgia)🚫 Progestogen-only treatments not recommended4️⃣ Surgical (Last resort):• Hysterectomy with oophorectomy (intractable PMS in secondary care)📌 Prognosis• Generally favourable with proper management• Symptoms often recur cyclically• A small group may experience severe, persistent PMS📌 Complications• No direct physical complications• Major impact on quality of life, function, relationships📎 More MSRA PMS Resources📝 Revision Notes: https://www.passthemsra.com/topic/premenstrual-syndrome-revision-notes/🧠 Flashcards: https://www.passthemsra.com/topic/premenstrual-syndrome-flashcards/💬 Accordion Q&A: https://www.passthemsra.com/topic/premenstrual-syndrome-accordion-qa-notes/🚀 Rapid Quiz: https://www.passthemsra.com/topic/premenstrual-syndrome-rapid-quiz/🎓 Full Course: https://www.passthemsra.com/courses/obstetrics-and-gynaecology-for-the-msra/#MSRA #PremenstrualSyndrome #PMDD #MSRAFlashcards #MSRAQuiz #MSRAQuestionBank #ObstetricsAndGynaecology #MSRARevisionNotes #PassTheMSRA #FreeMSRA #CBT #SSRIs #PMSSymptoms #MenstrualHealth