John Damianos, M.D. Profile picture
@MayoClinicGIHep Gastroenterology & Hepatology Fellow. Yale Internal Medicine, Dartmouth Med. 🦠Microbiome, brain-gut axis, diet, IBS, IBD, motility, #MedEd🇬🇷

Oct 23, 2022, 10 tweets

Acute LOWER GI bleeding 🩸

#MedTwitter #GITwitter #ACG2022

⚠️Black >>> white for diverticular bleeding and rates are 📈

Urgent colonoscopy in acute lower GI bleed?

Verdict? Urgent colonoscopy does NOT improve outcomes.

Stigmata predict natural history 🔮 🩸

Endoscopic treatment is guided by anatomy:
🔦base: mechanical
🔦neck: thermal

⚠️Cap can help evert diverticulum!

💩Split-dose prep🥇

☢️Imaging in LGIB

⚠️Perform angiography soon after positive CTA

#Surgery is last resort ✂️

⚠️TRY to localize first 🌎

Management of acute hematochezia 🩸

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