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Keith Siau

@drkeithsiau • 215,765 subscribers

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

Shorts

What would go through your mind if you saw this on colonoscopy?

What would go through your mind if you saw this on colonoscopy?

6,931,794 просмотров

Seen after a blood test. What is the likely cause?

Seen after a blood test. What is the likely cause?

27,638,062 просмотров

Artwork on the skin of a patient with abdominal pain. What does this indicate?

Artwork on the skin of a patient with abdominal pain. What does this indicate?

357,903 просмотров

Which procedure has been performed here?

Which procedure has been performed here?

8,303,812 просмотров

Another emergency that is more common at this time of year. What is this?

Sensitive content

Another emergency that is more common at this time of year. What is this?

2,642,985 просмотров

Foreign body extraction from a dog’s stomach. Can you work out what was retrieved here and which accessory was used?

Foreign body extraction from a dog’s stomach. Can you work out what was retrieved here and which accessory was used?

368,724 просмотров

Which foods do this to the GI tract? 😅

Which foods do this to the GI tract? 😅

41,286 просмотров

A beautiful view recorded today. Where am I?

A beautiful view recorded today. Where am I?

233,966 просмотров

This is a beautiful example of a perforation during endoscopic polypectomy, but what is unusual about this video?

This is a beautiful example of a perforation during endoscopic polypectomy, but what is unusual about this video?

57,672 просмотров

Which part of the GI tract is this bleeding from?

Which part of the GI tract is this bleeding from?

330,943 просмотров

An iPhone compatible endoscopy system 🤯

An iPhone compatible endoscopy system 🤯

172,983 просмотров

An unusual cause of a runny nose. What is it?

An unusual cause of a runny nose. What is it?

174,742 просмотров

Barium swallow of a 60M with chronic difficulty swallowing. What’s the diagnosis here?

Barium swallow of a 60M with chronic difficulty swallowing. What’s the diagnosis here?

53,263 просмотров

What do you notice about this C-section?

What do you notice about this C-section?

596,851 просмотров

Finding on colonoscopy. What’s the diagnosis?

Finding on colonoscopy. What’s the diagnosis?

1,172,790 просмотров

Give this surgeon a medal! 🥇

Give this surgeon a medal! 🥇

14,132 просмотров

What is the cause of anaemia here in the duodenum?

What is the cause of anaemia here in the duodenum?

175,235 просмотров

This was seen in a 30F admitted with loin pain and fever >39°C. She was noted to have generalised weakness and rigidity, and was provisionally diagnosed with rigors from a UTI and given intravenous antibiotics. What else would you do here?

This was seen in a 30F admitted with loin pain and fever >39°C. She was noted to have generalised weakness and rigidity, and was provisionally diagnosed with rigors from a UTI and given intravenous antibiotics. What else would you do here?

103,515 просмотров

I had no idea 😳🤯

I had no idea 😳🤯

87,750 просмотров

Videos

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This was a real case from Germany. A surgeon accidentally cut his left hand with a scalpel while removing a malignant abdominal tumour called a fibrous histiocytoma. Five months later, a new tumour appeared at the site of the surgeon’s injured hand. Molecular testing confirmed the impossible: the surgeon had developed the same type of tumour as the patient. Histopathological and DNA analyses showed the tumour to be genetically identical to the patient’s original cancer, indicating direct implantation of tumour cells into the wound. The surgeon’s tumour was successfully removed. Two years later, he remained well, with no evidence of recurrence or spread. With sharps injuries, we worry about blood-borne infections. But in exceptionally rare cases, cancer cells can also seed and implant into the wound. 📽️: Zack D Films

This was a real case from Germany. A surgeon accidentally cut his left hand with a scalpel while removing a malignant abdominal tumour called a fibrous histiocytoma. Five months later, a new tumour appeared at the site of the surgeon’s injured hand. Molecular testing confirmed the impossible: the surgeon had developed the same type of tumour as the patient. Histopathological and DNA analyses showed the tumour to be genetically identical to the patient’s original cancer, indicating direct implantation of tumour cells into the wound. The surgeon’s tumour was successfully removed. Two years later, he remained well, with no evidence of recurrence or spread. With sharps injuries, we worry about blood-borne infections. But in exceptionally rare cases, cancer cells can also seed and implant into the wound. 📽️: Zack D Films

8,567,526 просмотров • 1 месяц назад

There’s another thing you must think about if you’re ever in this situation

There’s another thing you must think about if you’re ever in this situation

15,344,038 просмотров • 4 месяцев назад

Scenes from the most beautiful part of the human body 🤩

Scenes from the most beautiful part of the human body 🤩

15,840,741 просмотров • 5 месяцев назад

What is the composition of this stone-like substance?

What is the composition of this stone-like substance?

1,243,156 просмотров • 1 месяц назад

The mysterious concoction given to the referee here is probably pickle juice. Pickle juice relieves muscle cramps rapidly, often in under two minutes, not by rehydrating the body or restoring electrolytes, but through a reflex in the throat. The acetic acid in the vinegar triggers sensory receptors that send a signal to the nervous system, forcing overactive, cramping muscles to relax.

The mysterious concoction given to the referee here is probably pickle juice. Pickle juice relieves muscle cramps rapidly, often in under two minutes, not by rehydrating the body or restoring electrolytes, but through a reflex in the throat. The acetic acid in the vinegar triggers sensory receptors that send a signal to the nervous system, forcing overactive, cramping muscles to relax.

2,978,685 просмотров • 2 месяцев назад

The finesse involved in brain surgery 🧠🤯

Sensitive content

This media may contain sensitive content.

The finesse involved in brain surgery 🧠🤯

145,564 просмотров • 6 дней назад

Violin string adhesions in a patient with right upper quadrant pain - which condition is this? 🎻

Violin string adhesions in a patient with right upper quadrant pain - which condition is this? 🎻

9,056,627 просмотров • 9 месяцев назад

Anatomy of the shoulder 📍

Anatomy of the shoulder 📍

3,635,817 просмотров • 4 месяцев назад

Following accidental airway aspiration of this pea-shaped object, a bronchoscopy was performed for retrieval. You won’t believe the first removal technique…

Following accidental airway aspiration of this pea-shaped object, a bronchoscopy was performed for retrieval. You won’t believe the first removal technique…

658,446 просмотров • 1 месяц назад

I had to look twice to understand this video 😅

I had to look twice to understand this video 😅

6,831,729 просмотров • 11 месяцев назад

Can anyone explain what has been removed here?

Can anyone explain what has been removed here?

4,346,207 просмотров • 9 месяцев назад

*Loosely inspired by real life events* Hospital visits due to ingestion of wire bristles from BBQ cleaning brushes are an under-recognised cause of injury, with approximately 130 hospital visits in the US each year. Most injuries occur when detached wire bristles adhere to grilled food and are inadvertently swallowed. Because the bristles are thin (often 1–2 cm), sharp, and difficult to visualise on plain X-rays, diagnosis may be delayed. Clinical presentations reported in the literature include: 1. Oropharyngeal or tonsillar impaction, leading to throat pain or problems swallowing. 2. Hypopharyngeal or oesophageal penetration. 3. Migration into soft tissues of the neck with abscess formation. 4. GI perforation involving the oesophagus, stomach or small bowel. 5. Migration into the gallbladder has also been reported, caused by a wire fistulation through the stomach. Take home messages: be careful when cleaning the BBQ this summer! Consider this in a patient with unexplained throat pain after a BBQ. 📹: The Good Doctor

Loosely inspired by real life events Hospital visits due to ingestion of wire bristles from BBQ cleaning brushes are an under-recognised cause of injury, with approximately 130 hospital visits in the US each year. Most injuries occur when detached wire bristles adhere to grilled food and are inadvertently swallowed. Because the bristles are thin (often 1–2 cm), sharp, and difficult to visualise on plain X-rays, diagnosis may be delayed. Clinical presentations reported in the literature include: 1. Oropharyngeal or tonsillar impaction, leading to throat pain or problems swallowing. 2. Hypopharyngeal or oesophageal penetration. 3. Migration into soft tissues of the neck with abscess formation. 4. GI perforation involving the oesophagus, stomach or small bowel. 5. Migration into the gallbladder has also been reported, caused by a wire fistulation through the stomach. Take home messages: be careful when cleaning the BBQ this summer! Consider this in a patient with unexplained throat pain after a BBQ. 📹: The Good Doctor

2,178,630 просмотров • 5 месяцев назад

Sniffing an alcohol wife can be effective for nausea and vomiting. This acts on olfactory and trigeminal pathways to modulate brainstem nausea centres, resulting in rapid but short-lived relief that may be comparable to ondansetron.

Sniffing an alcohol wife can be effective for nausea and vomiting. This acts on olfactory and trigeminal pathways to modulate brainstem nausea centres, resulting in rapid but short-lived relief that may be comparable to ondansetron.

1,640,547 просмотров • 5 месяцев назад

Self-endoscopy done effortlessly by Professor Majidah Bukhari (video playback ⏩ x2)

Self-endoscopy done effortlessly by Professor Majidah Bukhari (video playback ⏩ x2)

11,134,313 просмотров • 3 лет назад

An unusual cause of bowel obstruction. What’s the diagnosis?

An unusual cause of bowel obstruction. What’s the diagnosis?

10,604,837 просмотров • 3 лет назад

What happens to the liver when it’s soaked in Coca-Cola for 24 hours

What happens to the liver when it’s soaked in Coca-Cola for 24 hours

10,366,018 просмотров • 3 лет назад

Today was the first time I heard of this diagnosis 🤯

Today was the first time I heard of this diagnosis 🤯

1,112,936 просмотров • 4 месяцев назад

What is the name of this procedure?

What is the name of this procedure?

1,794,765 просмотров • 9 месяцев назад

Peristalsis wave in the stomach. Did you know the stomach has its own natural pacemaker? The Interstitial Cells of Cajal (ICC) fire off rhythmic slow waves, approximately 3 every minute, that drive peristalsis, helping with gastric motility and digestion.

Peristalsis wave in the stomach. Did you know the stomach has its own natural pacemaker? The Interstitial Cells of Cajal (ICC) fire off rhythmic slow waves, approximately 3 every minute, that drive peristalsis, helping with gastric motility and digestion.

200,873 просмотров • 1 месяц назад

Snake charmer bitten by a king cobra, yet he continues playing until the song is finished🐍🎶 Why?

Snake charmer bitten by a king cobra, yet he continues playing until the song is finished🐍🎶 Why?

98,640 просмотров • 17 дней назад