Back to: Gastroscopy
Gastroscopy, also known as endoscopy of the upper digestive tract, is an important diagnostic procedure in gastroenterology. This non-invasive examination allows specialists to examine the inside of the esophagus, stomach and the beginning of the small intestine to identify various diseases, disorders and conditions. In this text, we explore the purpose of gastroscopy, preparation for the procedure and its role in diagnosis.
Purpose and importance of gastroscopy
Gastroscopy has a key role in the diagnosis and monitoring of various problems of the digestive system. This procedure allows gastroenterologists to examine the lining of the esophagus, stomach, and the beginning of the small intestine to detect abnormalities such as ulcers, tumors, inflammation, or bleeding. It is particularly useful for early detection of malignant and pre-malignant conditions, enabling faster intervention and treatment.
Preparation for gastroscopy
Before the gastroscopy, the patient will receive instructions on how to prepare for the procedure from their doctor. Usually, the preparation involves a period of fasting (no food or drink) to ensure clear visibility inside the digestive tract.
Procedure of gastroscopy
During gastroscopy, the patient lies on his left side. A thin and flexible instrument known as a gastroscope is inserted through his mouth. At the top is a small camera that allows the doctor to see the inside of the digestive system on a monitor. Using this, the doctor will carefully examine the mucosa and look for any abnormalities. During the procedure, tissue samples (biopsy) are taken for further analysis.