Gyomornyálkahártya

Gyomornyálkahártya is a type of mucous membrane covering the surface of the oesophagus. It is a smooth, pink or reddish tissue that aids in the lubrication and propulsion of food through the oesophagus into the stomach. The gyomornyálkahártya is composed of stratified squamous epithelial cells, which provide a layer of protection against mechanical and acidic stress.

The gyomornyálkahártya is highly specialized to perform its functions, with a unique structure that allows for efficient lubrication and food propulsion. The mucous cells produce mucus, a thick, protective substance that coats the surface of the oesophagus, preventing food and liquid from coming into contact with the underlying tissues. The mucus also helps to lubricate the movement of food through the oesophagus, reducing the risk of injury or inflammation.

In addition to its role in lubrication and food propulsion, the gyomornyálkahártya also plays a vital role in maintaining the integrity of the oesophagus. The mucous membrane helps to prevent the adhesion of bacteria and other pathogens to the surface of the oesophagus, reducing the risk of infection. The gyomornyálkahártya is a critical component of the oesophageal lining, and any damage or dysfunction can lead to symptoms such as dysphagia (difficulty swallowing) and chest pain.

The gyomornyálkahártya is also an important diagnostic tool in oesophageal diseases, such as gastroesophageal reflux disease (GERD). Endoscopic examinations of the oesophagus can reveal abnormalities in the mucous membrane, providing valuable information about the underlying cause of symptoms. Overall, the gyomornyálkahártya plays a vital role in maintaining the health and function of the oesophagus.