What is gastroscopy?
What is gastroscopy?
Gastroscopy is a diagnostic medical procedure in which a doctor examines the inside of the upper digestive tract, including the esophagus, stomach, and duodenum (the first part of the small intestine). The examination enables the detection of changes in the mucosa of the digestive tract, such as ulcers, inflammations, bleeding, and even early forms of cancer. In addition to diagnostics, it also allows for minor therapeutic interventions, such as the removal of polyps or the control of bleeding.
When the patient is ready, they lie on their side, and the doctor carefully inserts the gastroscope through the mouth. This is a thin, flexible tube with a small camera at the tip that transmits images to a monitor. The doctor gradually advances the device through the esophagus, stomach, and duodenum while examining the mucosa of the digestive tract. During the examination, air is introduced into the digestive tract to better expand the walls of the stomach and intestines, which allows for a clearer view.
The entire procedure usually takes only 5 to 20 minutes (depending on the patient). It is important for the patient to rest after the examination, especially if sedation was administered. Typically, only minor discomfort occurs, such as a sore throat or slight bloating due to the air introduced during the procedure.
If the doctor notices any abnormalities during the procedure, such as polyps, inflammation, or lesions, they may perform minor interventions, for example removing polyps or taking tissue samples for further analysis.
After the examination, it is recommended that the patient rest and avoid strenuous activities or driving until the effects of sedation have worn off.
Sedation:
The medication helps you relax, makes you drowsy, and reduces pain. During the examination, you may even fall asleep for a short time.
Anesthesia:
Deep sedation allows the endoscopic procedure to be carried out while you are in a pleasant sleep, without pain or awareness of your surroundings.
.Gastroscopy is the only examination that allows a direct view of the inside of the esophagus, stomach, and the initial part of the small intestine, while also enabling the collection of tissue samples for further testing.
Bolezni, ki jih odkrivamo z gastroskopijo
Bolezni, ki jih odkrivamo z gastroskopijo
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Gastroesophageal reflux disease (GERD)
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Gastritis (inflammation of the stomach lining)
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Stomach and duodenal ulcers
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Cancer of the esophagus, stomach, or duodenum
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Helicobacter pylori infection
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Esophageal varices (associated with liver cirrhosis)
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Barrett’s esophagus (a precancerous condition caused by chronic reflux)
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Celiac disease (confirmed by duodenal biopsy)
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Polyps or tumors of the upper digestive tract
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Dysphagia (difficulty swallowing) – causes: strictures, tumors, post-burn conditions
S preventivo do zdravja
S preventivo do zdravja
It is important to follow the instructions of your gastroenterologist and carefully monitor the signals your body is sending. If you experience heartburn, pain in the upper abdomen, nausea, difficulty swallowing, frequent bloating, or blood in vomit or stool, consult your primary care physician as soon as possible. Even seemingly mild symptoms can be a sign of a more serious condition — early intervention is crucial for effective treatmentRezervirajte termin
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Detection of Helicobacter pylori and early diagnosis of inflammatory conditions (gastritis, reflux, celiac disease, etc.)
Consultation before the procedure, the procedure itself, and discussion afterwards — total duration about 20 minutes.
Improvement of symptoms. Some discomfort in the esophagus may occur after the procedure, such as belching or a feeling of difficulty swallowing, usually lasting about 30 minutes.
Pain in the upper abdomen (epigastric pain), burning stomach pain, belching, vomiting.