5 Questions
What is the main cause of Gastro-oesophageal reflux disease (GORD)?
Passage of gastric contents into the oesophagus
Why does damage occur to the oesophageal lining in GORD?
The oesophagus lacks the same protective layers as the stomach
Which of the following is a risk factor for GORD?
Hiatus hernia
What can increase the risk of GORD symptoms?
Certain medications like corticosteroids
What is often associated with obesity and pregnancy in relation to GORD?
Hiatus hernia
Study Notes
Gastro-oesophageal Reflux Disease (GORD)
- The main cause of GORD is the relaxation of the lower oesophageal sphincter (LES), allowing stomach acid to flow back into the oesophagus.
- Damage to the oesophageal lining in GORD occurs due to the backflow of stomach acid, which can irritate and inflame the lining, leading to symptoms such as heartburn and chest pain.
- A risk factor for GORD is being overweight or obese, as excess weight can put pressure on the stomach, causing the LES to relax and allow stomach acid to flow back into the oesophagus.
- Diet and lifestyle factors can increase the risk of GORD symptoms, such as eating large or spicy meals, lying down after eating, and consuming citrus fruits, tomatoes, and chocolate.
- Obesity and pregnancy are often associated with GORD due to the increased pressure on the stomach, which can cause the LES to relax and allow stomach acid to flow back into the oesophagus.
Test your knowledge of Gastro-oesophageal reflux disease (GORD) with this quiz. Explore the causes and symptoms of GORD, and learn about the structural changes at the gastro-oesophageal junction that lead to reflux.
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