Medical articles from Professor Owen Epstein

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27/09/2023

Minimally invasive gastroenterologist

Capsule endoscopy: Advancements and insights

In his latest online article, Professor Owen Epstein gives us his insights into capsule endoscopy. He talks about what the procedure consists of, the potential limitations or contraindications, the preparation and what strategies or techniques can be employed to ensure optimal image quality and complete visualisation of the colon.

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15/07/2021

Professor Owen Epstein

Minimally invasive gastroenterologist

Vagus nerve dysfunction: What is it and what are the main symptoms?

Vagus nerve dysfunction occurs when the vagus nerve has been damaged due to a past infection or inflammation or when we experience a prolonged period of physical or mental stress. In our latest article, renowned gastroenterologist, Professor Owen Epstein, talks us through vagus nerve dysfunction, offering us a handful of useful home remedies for the condition.

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15/05/2020

Professor Owen Epstein

Minimally invasive gastroenterologist

Can I still have an endoscopy during COVID-19?

During the coronavirus crisis, some patients may still need to see their gastroenterologist for diagnosis of conditions such as Crohn's disease or even bowel cancer detection. Normally, such conditions are diagnosed using a fibre-optic endoscopy but as it's too intrusive and creates aerosol particles, there is an alternative way to be tested. Professor Owen Epstein explains everything you need to know about capsule endoscopy.

06/02/2020

Professor Owen Epstein

Minimally invasive gastroenterologist

The gut-brain connection: how our emotions play a direct role in the health of our digestive system

Have certain situations ever made you feel "sick to your stomach"? How often have you felt "butterflies" or decided to just "go with your gut"? These expressions exist for a reason; they reflect an important connection between our brain and gut, highlighting how sensitive our digestive system is to our emotions such as anxiety, stress and even depression. Professor Owen Epstein, a pioneering professor of gastroenterology, explains more.

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24/01/2020

Professor Owen Epstein

Minimally invasive gastroenterologist

Capsule endoscopy: screening the bowel

The wireless revolution has changed our lives in many ways: bowel screening tests included. Capsule endoscopies are an alternative method of conducted screening tests of the bowel (along with the rest of the digestive tract). These miniature technological marvels have many benefits and Professor Owen Epstein explains how these work and what they achieve.

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06/05/2019

Professor Owen Epstein

Minimally invasive gastroenterologist

Minimally-invasive techniques in gastroenterology

When it comes to diagnosing gastrointestinal conditions such as ulcerative colitis or diverticular disease, there are minimally invasive techniques that are used to make that diagnosis. Read more from our expert gastroenterologist Professor Owen Epstein on the different tools used and what the future holds for technologies in gastroenterology.