Diagnosis of diseases such as esophageal cancer, stomach cancer, ulcers, bleeding and removal of polyps, closure of varicose veins, treatment of early cancerous lesions
Gastroscopy is one of the best tests for diagnosing diseases of the upper digestive tract, such as cancer, ulcers, inflammation and infections, but it also allows for therapeutic procedures, such as the removal of polyps.
This is one of the best tests in the diagnosis and treatment of diseases of the upper gastrointestinal tract.
You should not eat or drink anything for six hours before a gastroscopic examination. Regular medications should be taken in the morning with a small amount of water. Smoking or chewing gum should be avoided for several hours before the gastroscopic examination. Patients taking blood-thinning medications should discontinue or switch to other medications before the examination. This should be done after consulting a doctor. Removable dentures, earrings, etc. should be removed from the mouth. After the examination, do not eat or drink for two hours (risk of aspiration).
Listening carefully and following instructions, along with a positive attitude towards the examination, is essential to ensure the examination is completed quickly and as comfortably as possible for the patient.
During the examination, the most unpleasant moment is usually swallowing the device. To reduce the gag reflex, lidocaine spray, which acts as a local anesthetic on the mucous membrane, is usually used. Sedatives can also be administered or the examination can be performed under general anesthesia. Anesthesia qualification is required for anesthesia. The examination itself is usually not painful, but some discomfort related to the movement of the device may be experienced. Gagging and belching may occur during the examination. Temporary hoarseness, sore throat, or abdominal pain may occur after the examination.
After the examination, depending on the anesthesia used, the patient may return to normal activities or remain under the care of the medical staff. You will receive the results of the examination after the examination. You will be informed of all instructions at the registration desk on the day of your appointment.
Gastroscopy is recommended for symptoms such as chronic abdominal pain, heartburn, difficulty swallowing, gastrointestinal bleeding, and suspected stomach, esophageal, or duodenal diseases. It may also be performed as a follow-up examination after treatment for ulcers or tumors.
Before a gastroscopy, the patient should fast for at least 6-8 hours to empty the stomach. The doctor may also recommend stopping certain medications for a few days before the procedure. Before the procedure, a local anesthetic is usually administered to the throat, and sometimes sedatives are also administered.
Gastroscopy is usually not painful, but it can be uncomfortable. Patients may experience a feeling of fullness, bloating, and mild throat irritation. Sedatives and throat anesthetics help minimize discomfort during the procedure.