MSK: Sjögren's Syndrome: Free MSRA Podcast

⚕️ FREE MSRA PODCAST – Sjogren’s Syndrome🎧 A high-yield breakdown of this chronic autoimmune exocrinopathy – perfect for exam prep and clinical practice.🧠 Key Learning Points📌 Definition• Sjogren’s syndrome is a chronic autoimmune disorder that targets exocrine glands, especially salivary and lacrimal glands, leading to dry eyes (xerophthalmia) and dry mouth (xerostomia).• It can be primary or secondary to other autoimmune conditions like RA or lupus.📌 Causes & Risk Factors• Female sex (9:1 female to male ratio)• Age 40–60 (peak onset)• Genetic predisposition• Environmental triggers (e.g. viruses)• Association with other autoimmune diseases (RA, SLE, scleroderma)🧠 Mnemonic: SICCA – Salivary & lacrimal Involvement, Chronic Condition, Autoimmune📌 Pathophysiology• Immune-mediated lymphocytic infiltration of salivary/lacrimal glands• Chronic inflammation → glandular destruction → reduced secretion• Can become systemic, affecting lungs, kidneys, joints, nerves📌 Symptoms• Dry mouth (difficulty speaking/swallowing, dental caries)• Dry eyes (gritty/burning sensation)• Fatigue, arthralgia, skin rashes• Parotid gland swelling• Vaginal dryness, myalgia• Peripheral neuropathy🧠 Mnemonic: DRY MAPPS – Dry eyes/Mouth, Arthralgia, Parotid swelling, Polyneuropathy, Skin, Systemic symptoms📌 Differential Diagnosis• Non-Sjogren’s sicca syndrome• Amyloidosis• Sarcoidosis• RA, SLE, systemic sclerosis• HIV, HCV• GvHD, medications (anticholinergics)📌 Diagnosis• Bloods: ANA, RF, anti-Ro (SSA), anti-La (SSB), hypergammaglobulinaemia, ↓ C4• Schirmer’s test <5mm (dry eyes)• Lip biopsy: lymphocytic infiltrates• Salivary gland ultrasound• Sialometry or scintigraphy• ACR-EULAR criteria (point-based system)📌 Management• Symptomatic: artificial tears, saliva substitutes, fluoride, dental care• Pilocarpine (saliva stimulant), punctal plugs• Hydroxychloroquine for joint/skin• Immunosuppressants for systemic disease• Avoid drying meds (antihistamines, anticholinergics)• Vaginal lubricants, emollients• Rheumatology referral & multidisciplinary input🧠 Mnemonic: SOAP DRIP – Saliva, Ophthalmic drops, Analgesia, Pilocarpine, Dental, Rheumatology, Immunosuppression, Punctal plugs📌 Complications• Dental caries, oral candidiasis• Corneal ulcers• Lymphoma (non-Hodgkin’s, 5–10%)• Interstitial nephritis, ILD, sensory neuropathy• Pregnancy: congenital heart block risk with anti-Ro/La antibodies📌 Prognosis• Variable – many live well with supportive care• Systemic involvement or lymphoma worsens outlook• Higher risk of cardiovascular disease, infection, malignancy in severe cases📎 More MSRA Resources for Sjogren’s Syndrome📝 Revision Notes:https://www.passthemsra.com/topic/sjogrens-syndrome-revision-notes/🧠 Flashcards:https://www.passthemsra.com/topic/sjogrens-syndrome-flashcards/💬 Accordion Q&A Notes:https://www.passthemsra.com/topic/sjogrens-syndrome-accordion-qa-notes/🚀 Rapid Quiz:https://www.passthemsra.com/topic/sjogrens-syndrome-rapid-quiz/🎓 Full Quiz:https://www.passthemsra.com/quizzes/sjogrens-syndrome/🩺 MSK Course for the MSRA:https://www.passthemsra.com/courses/msk-for-the-msra/#MSRA #MSRARevision #MSRATextbook #MSRAQuiz #MSRAQuestionBank #MSRAFlashcards #MSRAQ&ANotes #MSRAAccordions #MultiSpecialityRecruitmentAssessment #MSRAOnlineRevision #MSRARevisionWebsite #SjogrensSyndrome #MSK #Autoimmune #ExocrineDisorders #DryMouth #DryEyes