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Keith Siau Profile
Keith Siau

@drkeithsiau

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170,155
Following
4,241
Media
10,822
Statuses
41,122

GI doctor with interests in endoscopy, gut health, liver & medicine. 💜 #GITwitter #LiverTwitter #MedEd . Occasional silliness. Siau rhymes with meow 😺

Cornwall, United Kingdom
Joined April 2012
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@drkeithsiau
Keith Siau
4 years
How to write a paper by @AndrewMIbrahim
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@drkeithsiau
Keith Siau
5 months
The wonderful world of microbes 😅
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@drkeithsiau
Keith Siau
1 year
An unusual cause of bowel obstruction. What’s the diagnosis?
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@drkeithsiau
Keith Siau
11 months
Stool cultures of a patient with acute diarrhoea showing “smiling face” organisms. What’s the diagnosis?
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@drkeithsiau
Keith Siau
8 months
Self-endoscopy done effortlessly by Professor Majidah Bukhari (video playback ⏩ x2)
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@drkeithsiau
Keith Siau
1 year
For patients with reflux, sleeping on the left side can be as effective as a PPI 💡
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@drkeithsiau
Keith Siau
16 days
Histology simplified 😅
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@drkeithsiau
Keith Siau
7 months
😅
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@drkeithsiau
Keith Siau
2 years
Who did this?! 😅
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@drkeithsiau
Keith Siau
8 months
Sleeping on the left side is one of the best tips for reflux that all patients should know about.
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@drkeithsiau
Keith Siau
6 months
Sodium-potassium pump 😅
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@drkeithsiau
Keith Siau
11 months
Urine sample with an unusual colour. What’s the diagnosis?
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@drkeithsiau
Keith Siau
1 month
When academics do wedding invitations 😅
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@drkeithsiau
Keith Siau
8 months
😅
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@drkeithsiau
Keith Siau
1 year
Triple therapy for H pylori 😅
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@drkeithsiau
Keith Siau
7 months
What is this anatomical structure?
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@drkeithsiau
Keith Siau
4 months
Who here would buy this Lego set? 🙋🏻‍♂️
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@drkeithsiau
Keith Siau
8 months
How to remember liver segments using your hand 👊 (via Radiopaedia)
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@drkeithsiau
Keith Siau
6 months
😁
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@drkeithsiau
Keith Siau
9 months
An unusual cloud formation - what does this remind you of?
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@drkeithsiau
Keith Siau
5 months
Wishing all of you wonderful people here a very merry GI Christmas 😅🎄
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@drkeithsiau
Keith Siau
6 months
Omeprazole, lansoprazole, pantoprazole, rabeprazole, esomeprazole and vonoprazan 😅
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@drkeithsiau
Keith Siau
6 months
Anatomy of the kidney 😅🍅
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@drkeithsiau
Keith Siau
1 year
Elderly woman with “leopard print” mucosa on colonoscopy. What is the diagnosis?
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@drkeithsiau
Keith Siau
6 months
How to remember protein electrophoresis 🤟🧠
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@drkeithsiau
Keith Siau
8 months
Immunoglobulins 😅
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@drkeithsiau
Keith Siau
6 months
Tumour markers - helpful summary but which ones are missing?
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@drkeithsiau
Keith Siau
3 months
Sure. The car has melaena.
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3 months
Can someone explain what's going on here
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@drkeithsiau
Keith Siau
3 years
How they “encourage” mask wearing in Russia 😅
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@drkeithsiau
Keith Siau
9 months
😅
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@drkeithsiau
Keith Siau
11 months
This rash is not a tattoo but caused by a rare phenomenon. What’s the diagnosis?
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@drkeithsiau
Keith Siau
2 years
Digestion and absorption of nutrients #4KMedEd #GITwitter
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@drkeithsiau
Keith Siau
5 months
Another way of explaining histology 😅
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@drkeithsiau
Keith Siau
1 year
Nails of a patient with gastric cancer. What’s going on here?
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@drkeithsiau
Keith Siau
1 year
Appearance of the liver during laparoscopy in a patient with chronic abdominal pain. What’s the diagnosis?
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@drkeithsiau
Keith Siau
5 months
Moral of the story - never dismiss a colleague’s sixth sense, a battle-hardened end product that has been refined through many years of experience. This gut feeling outperforms any blood test or warning score. This mantra saved me from a near miss today 🙏
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@drkeithsiau
Keith Siau
8 months
How furosemide works 😅
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@drkeithsiau
Keith Siau
1 year
What is the name of this sign? 😅
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@drkeithsiau
Keith Siau
2 months
😅
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@drkeithsiau
Keith Siau
1 year
Giving tranexamic acid for GI bleeding
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@drkeithsiau
Keith Siau
9 months
Hepatitis A to E in 60 seconds 🧠💡(fixed sound) #MedEd
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@drkeithsiau
Keith Siau
3 years
Absorption of water and nutrients within the human GI tract 📍
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@drkeithsiau
Keith Siau
5 months
Pathophysiology of osteoporosis 🦴😅
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@drkeithsiau
Keith Siau
1 year
When the surgical consultant is shown the ECG
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@drkeithsiau
Keith Siau
8 months
Wait for it… 😅
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@drkeithsiau
Keith Siau
1 year
How sclerosants work for telangiectasias 💉💡
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@drkeithsiau
Keith Siau
1 year
Endoscopic view in the stomach. What would you do?
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@drkeithsiau
Keith Siau
6 months
😅
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@drkeithsiau
Keith Siau
9 months
An unusual mass in the liver. What’s going on here?
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@drkeithsiau
Keith Siau
8 months
Macrophage engulfing pathogens 🛡️🦠
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@drkeithsiau
Keith Siau
6 months
For the first time in my career, I gave a patient a lift home today. I might well get into trouble for this, but there was no other option and sometimes common sense and humanity has to shine through.
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@drkeithsiau
Keith Siau
6 months
I love mnemonics but is there anything missing here? 🤔
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@drkeithsiau
Keith Siau
9 months
😅
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@drkeithsiau
Keith Siau
6 months
Slit lamp examination of the eye showing movement of red blood cells🩸🤩
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@drkeithsiau
Keith Siau
5 months
Lymphocytes 🤩😅
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@drkeithsiau
Keith Siau
11 months
Which condition links these 3 organs together?
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@drkeithsiau
Keith Siau
3 months
How pH affects potassium 🧠
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@drkeithsiau
Keith Siau
2 months
😅
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@drkeithsiau
Keith Siau
4 months
Grateful to my family for this GI-themed birthday cake! Only fair that I share this with all of you here - enjoy! 🎂😅
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@drkeithsiau
Keith Siau
5 months
😅
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@drkeithsiau
Keith Siau
4 months
Surgical terms made easy 😅
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@drkeithsiau
Keith Siau
6 months
A visual representation of medical specialities 😅 🩺🐍
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@drkeithsiau
Keith Siau
3 months
Ondansetron 😅
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@drkeithsiau
Keith Siau
9 months
An easy way of remembering dermatomes 💡
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@drkeithsiau
Keith Siau
5 months
Medical students 😅
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@drkeithsiau
Keith Siau
5 months
A lesson in life. Call from a colleague today… “Keith, I’ve got a 80 year old man with jaundice and fever from a large 2cm gallstone wedged in the bile duct. He’s on anticoagulation for PE. I just have a bad feeling about him and I think he needs an ERCP today.”
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@drkeithsiau
Keith Siau
8 months
ERCP 😅
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@drkeithsiau
Keith Siau
5 months
I might get into trouble for this, but it’s worth it 😜😅
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@drkeithsiau
Keith Siau
3 months
A lovely finding on blood film. What’s the diagnosis?
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@drkeithsiau
Keith Siau
6 months
Miosis vs mydriasis 😅 What other causes have I missed?
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@drkeithsiau
Keith Siau
6 months
😅
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@drkeithsiau
Keith Siau
8 months
New mnemonic for causes of acute pancreatitis 🧠
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@drkeithsiau
Keith Siau
8 months
Patient with blue blood. What’s the likely diagnosis?
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@drkeithsiau
Keith Siau
2 years
Silver stool is a sign of cancer at the ampulla of Vater (Thomas’ sign). The pale stool from biliary obstruction mix with black stool from melaena to form this spectacular colour #GITwitter #MedEd
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@drkeithsiau
Keith Siau
8 months
Which condition is described by this classic triad?
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@drkeithsiau
Keith Siau
6 months
Blood sample of an anaemic patient. What’s the diagnosis?
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@drkeithsiau
Keith Siau
1 year
This is a mnemonic for a condition associated with rheumatoid arthritis - what is the syndrome?
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@drkeithsiau
Keith Siau
4 months
Causes of bowel obstruction 💡(via MEDizzy)
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@drkeithsiau
Keith Siau
8 months
Fireworks appearance in the eye of a cat owner with fevers, enlarged spleen and blurred vision. What’s the diagnosis?
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@drkeithsiau
Keith Siau
1 year
What is the name of this sign that should not be missed in a patient with abdominal pain?
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@drkeithsiau
Keith Siau
6 months
Causes of headaches - via ⁦⁦ @artibiotics
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@drkeithsiau
Keith Siau
5 months
First day of medical school vs completing medical school 😅
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@drkeithsiau
Keith Siau
8 months
Lumbar puncture on a patient with a headache. What’s the diagnosis?
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@drkeithsiau
Keith Siau
8 months
😅
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@drkeithsiau
Keith Siau
8 months
Hypothyroidism 😅
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@drkeithsiau
Keith Siau
11 months
What do you think of this tongue in a young person with fever and a rash?
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@drkeithsiau
Keith Siau
6 months
Caption competition time!
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@drkeithsiau
Keith Siau
8 months
😅
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@drkeithsiau
Keith Siau
8 months
Endoscopic finding in the stomach. What’s the diagnosis?
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@drkeithsiau
Keith Siau
8 months
Noted in a patient with anaemia. What’s the diagnosis?
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@drkeithsiau
Keith Siau
7 months
Unusual appearance of the abdomen. What’s the diagnosis?
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@drkeithsiau
Keith Siau
8 months
Before and after seeing the ophthalmologist 😅
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@drkeithsiau
Keith Siau
11 months
Patient with lymphoma undergoes abdominal surgery for pain and nausea. What’s the diagnosis?
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@drkeithsiau
Keith Siau
5 months
When you’re dressed as the endoplasmic reticulum 😅
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@drkeithsiau
Keith Siau
7 months
Patient with an unusual rash. What’s the diagnosis?
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@drkeithsiau
Keith Siau
8 months
🧬😅
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@drkeithsiau
Keith Siau
4 months
A much easier way of remembering dermatomes 🧠💡
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@drkeithsiau
Keith Siau
8 months
How to read a CXR #4KMedEd (via @DocScribbles )
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