Indications
for examination
1.
Suspected diseases of the upper gastrointestinal tract such as: esophageal
cancer, gastric cancer, gastric lymphoma
2. Peptic ulcer disease
3. Barrett’s esophagus
4. Bleeding from the upper gastrointestinal tract
5. Diagnosis of celiac disease
6. Examination before surgery
7. To close varicose veins, remove polyps.
Contraindication
to performing the test
1.
Coronary artery disease
2. Circulatory failure
3. Recent myocardial infarction
4. Respiratory failure
5. Suspected gastrointestinal perforation
Preparation
Six
hours before the gastroscopy examination, you should not eat or drink anything.
Medications taken regularly should be taken in the morning with a small amount
of water. You should not smoke or chew gum for several hours before the
gastroscopy. Patients taking blood-thinning medications should stop taking them
or change to other medications before the examination. This should be done after
consulting a doctor. Removable dentures, earrings, etc. should be removed from
the oral cavity. After the examination, you should not eat or drink for 2 hours
(there is a risk of choking).
Test
Listening
carefully and following instructions as well as having a positive attitude
towards the examination is essential to ensure that the examination is carried
out quickly and as comfortably as possible for the patient.
During
the examination, the most unpleasant moment is usually swallowing the device.
In order to reduce the gag reflex, a lidocaine spray is usually used, which has
a local anesthetic effect on the mucous membrane. It is also possible to
administer sedatives or perform the examination under general anaesthesia. An
anaesthesiologist's qualification is required for anaesthesia. The examination
itself is usually not painful, but you may feel some discomfort associated with
the movements of the device. Gag reflexes and belching may occur during the
examination. After the examination, hoarseness, sore throat or abdominal pain
may occur temporarily.
After
the examination, depending on the anaesthesia used during the examination, the
patient may return to normal activities or must remain under the care of
medical personnel. You will receive the result of the examination after the
examination. You will be informed of all recommendations at the reception on
the day of the examination appointment.
What
are the indications for gastroscopy?
Gastroscopy
is recommended for symptoms such as chronic abdominal pain, heartburn,
difficulty swallowing, bleeding from the digestive tract and suspicions of
diseases of the stomach, esophagus or duodenum. It can also be performed as a
follow-up examination after treatment of ulcers or tumors.
How
does preparation for gastroscopy look like?
Before
a gastroscopy, the patient should fast for at least 6-8 hours so that the
stomach is empty. The doctor may also recommend that you stop taking certain
medications for a few days before the test. Before the procedure itself, a
local anesthetic is usually administered to the throat, and sometimes
sedatives.
Is
gastroscopy painful?
Gastroscopy
is not usually painful, but it can be uncomfortable. The patient may experience
a feeling of fullness, bloating, and mild throat irritation. Sedatives and
throat anesthetics help minimize discomfort during the procedure.