Dr.Amjad Dawar

MBBS,FCPS!
Consultant Gastroenterologist
@Dawar Gut & Liver clinic

[Keith Siau @drkeithsiau]

Endoscopic view of the bottom of the stomach in a patient with anaemia. What’s the likely cause of these red spots?

[EndoCollab™ | GI Endoscopy Community @EndoCollabcom]

WEO Guidelines on ERCP

Source: onlinelibrary.wiley .com/doi/full/10.1111/den.15060

[Keith Siau @drkeithsiau]

Summary of the 2026 ECCO guidelines on the surgical management of ulcerative colitis 🆕✂️ #4KMedEd

[EndoCollab™ | GI Endoscopy Community @EndoCollabcom]

Today's Quick Tip Video: Cap-Assisted Food Bolus Removal

> Food Bolus Impaction is a Common Endoscopic Emergency

> The "Majestic" Distal Transparent Cap

Watch the full video on EndoCollab

[EndoCollab™ | GI Endoscopy Community @EndoCollabcom]

Management of Portal Vein Thrombosis in Cirrhosis

[Keith Siau @drkeithsiau]

Cholangiogram anatomy - thanks to @tberzin #4KMedEd #GITwitter

[Keith Siau @drkeithsiau]

Hepatitis E - beautifully summarised @JHepatology #4KMedEd #LiverTwitter

https://t.co/CcY5DOR7jX

[Keith Siau @drkeithsiau]

Billroth operations made easy ✂️💡 #4KMedEd #GIMnemonics

Billroth 1️⃣ = 1️⃣ limb
Billroth 2️⃣ = 2️⃣ limbs

[Keith Siau @drkeithsiau]

Guidelines for biopsies during upper GI endoscopy 🔦🎯#4KMedEd #GITwitter

https://t.co/D7WfyTrgyG

[Keith Siau @drkeithsiau]

Steroid conversion chart 🔁 #4KMedEd

[Keith Siau @drkeithsiau]

Ergonomics in colonoscopy #4KMedEd #GITwitter

https://t.co/bPn4mnjjwh

[Keith Siau @drkeithsiau]

Beautiful infographic on EMR #GITwitter #4KMedEd via @enrrikke 🍄🔥

[Keith Siau @drkeithsiau]

How to write a paper - a step by step guide 💡#4KMedEd

https://t.co/M3Im5CPFjK

[Keith Siau @drkeithsiau]

Advantages of underwater (water-assisted) colonoscopy #4KMedEd #GITwitter

[Keith Siau @drkeithsiau]

How laxatives work - courtesy of @enrrikke #4KMedEd #GITwitter

Remember BOSS for the 4 classes 💡🧠 #GIMnemonics

B: Bulk-forming
O: Osmotic
S: Stool softeners
S: Stimulant

[Keith Siau @drkeithsiau]

Surveillance of Barrett’s oesophagus: 🆕 2025 guidelines by ⁦⁦⁦⁦@AmerGastroAssn⁩ #4KMedEd

[Sociedad Española de Patología Digestiva (SEPD) @sepdigestiva]

Manejo de la enfermedad de Crohn: 🆕 Directrices ACG 2025 #4KMedEd

[Keith Siau @drkeithsiau]

Endoscopic features of gastritis #4KMedEd

[Keith Siau @drkeithsiau]

Anatomy of the bile ducts as seen during ERCP #4KMedEd

[Keith Siau @drkeithsiau]

An epic review on type 2 diabetes @TheLancet #4KMedEd

1️⃣ Pathophysiology (+therapies) ⚙️
2️⃣ Screening and diagnostic criteria 🔍
3️⃣ Non-insulin treatments 💊
4️⃣ Insulin treatments 💉