Gastro: Gallstone Disease: Free MSRA Podcast

⚕️ FREE MSRA PODCAST – Gallstones🎧 A clear, high-yield breakdown of this common cause of RUQ pain and GI complications – perfect for exam prep and real-life clinicalscenarios. 🧠 Key Learning Points📌 Definition•Gallstones are solid particles formed inthe gallbladder due to the precipitation of cholesterol,bilirubin, or bile salts.📌 Causes & Risk Factors•Imbalance of bile components (e.g., too much cholesterol, not enough bilesalts)•Pigment stones: linked to haemolysis orliver disease•5 F’s mnemonic:–Fat (obesity, rapid weight loss)–Female–Fertile (pregnancy, OCP use)–Forty (age >40)–Family history•Also: diabetes, Crohn’s, cirrhosis, HRT, sedentary lifestyle🧠 Mnemonic: 5 F’s – Fat, Female,Fertile, Forty, Family history📌 Pathophysiology•Cholesterol stones: supersaturation →nucleation → growth•Pigment stones: bilirubin + calcium →precipitation•Stones can be asymptomatic until they obstructducts🧠 Analogy: Like sugar in tea – toomuch, it crystallises out📌 Symptoms•Asymptomatic in up to 70%•Biliary colic: RUQ/epigastric pain,especially after fatty meals•Cholecystitis: constant RUQ pain, fever,Murphy’s sign•Choledocholithiasis: jaundice, elevatedLFTs•Cholangitis: Charcot’s triad (RUQ pain +fever + jaundice)🧠 Charcot’s Triad = RUQ pain,Fever, Jaundice📌 Differential Diagnosis•Cholecystitis•Pancreatitis•Peptic ulcer disease•GERD•Appendicitis (esp. atypical)•IBS or cardiac causes in older patients📌 Diagnosis•Bloods:–↑ WCC, CRP → infection/inflammation–↑ ALP, bilirubin → bile duct obstruction–↑ Amylase/lipase → pancreatitis•Imaging:–Ultrasound (first-line): stones, wallthickening, duct dilation–MRCP: non-invasive bile ductvisualisation–CT abdomen: for complications–ERCP: diagnostic and therapeutic🧠 Mnemonic: Ultrasound first – MRCPif duct concern – ERCP to treat📌 Management•Asymptomatic: usually no treatment•Symptomatic (colic/cholecystitis):–Low-fat diet, analgesia–Laparoscopic cholecystectomy = goldstandard•Choledocholithiasis/cholangitis:–Sepsis 6, ERCPfor drainage and stone removal•Empyema/perforation:–Urgent surgery or percutaneous cholecystostomy•Gallstone ileus: requires laparotomy•UDCA (ursodeoxycholic acid): may dissolvecholesterol stones – niche use🧠 Mnemonic: Treat the cause – Colic= Lap Chole; Duct = ERCP📌 Complications•Cholecystitis•Choledocholithiasis•Pancreatitis•Gallstone ileus•Empyema/perforation•Gallbladder cancer (rare)•Mirizzi syndrome (stone compresses commonhepatic duct externally)📌 Prognosis•Excellent with timely diagnosis and treatment•Most patients symptom-free post-cholecystectomy•Risk depends on presence of complicationsand speed of management 📎 More MSRA Resources for Gallstones📝 Revision Notes: https://www.passthemsra.com/topic/gallstones-revision-notes/🧠 Flashcards: https://www.passthemsra.com/topic/gallstones-flashcards/💬 Accordion Q&A Notes: https://www.passthemsra.com/topic/gallstones-accordion-qa-notes/🚀 Rapid Quiz: https://www.passthemsra.com/topic/gallstones-rapid-quiz/🎓 Full Course: https://www.passthemsra.com/courses/gastroenterology-for-the-msra/ Hashtags#MSRA#MSRARevision #MSRATextbook #MSRAQuiz #MSRAQuestionBank #MSRAFlashcards#MSRAQ&ANotes #MSRAAccordions #MultiSpecialtyRecruitmentAssessment#MSRAOnlineRevision #MSRARevisionWebsite #Gallstones