Gastroscopy
Gastroscopy is the most effective method for diagnosing digestive diseases (including diseases of the oesophagus, stomach, duodenum). During the examination, it is possible to take samples for determining the presence of Helicobacter pylori bacteria (bacteria responsible for recurrence of peptic ulcers) or for microscopic evaluation in cases of stomach ulcers, polyps, or other lesions. This is crucial for selecting subsequent treatment methods.
Gastroscopy causes discomfort and can be painful. This examination can also be performed under topical or general anaesthesia.
Gastroscopy should be performed if you:
- suffer from frequent abdominal pain
- want to vomit on a regular basis
- have noticed a sudden loss of weight
- have experienced upper gastrointestinal bleeding
How to prepare for the examination?
Before gastroscopy, you should:
- not eat for 8 hours before the examination
- not drink for 4 hours before the examination
- avoid smoking and chewing gum on the day of the examination
- take all regular medications on the day of the examination
- avoid taking medications that affect blood clotting – discuss the details with the physician ordering the examination
Colonoscopy
Colonoscopy is an endoscopic examination of the lower part of the large intestine. It enables the effective detection of colorectal cancer. The physician can identify potential abnormalities using a flexible camera-tipped tube that is inserted into the patient through the anus. The procedure can be done under anaesthesia.
The examination is uncomfortable and can be painful. Colonoscopy can also be performed under topical or general anaesthesia. This examination can be done for a fee or under National Health Fund [NFZ] coverage.
Colonoscopy should be performed if you:
- suffer from pain during bowel movements
- notice the presence of blood or mucus in your stool
- frequently suffer from diarrhoea or constipation
How to prepare for the examination?
- one week before the examination, products such as flaxseed, sesame seeds, sunflower seeds, poppy seeds, small-seeded fruit and vegetables, breads containing seeds, grains must be eliminated from the diet. The diet should be light and non-gassy.
- the diet should be liquid or semi-liquid for 2-3 days before the examination.
- the day before the examination, a light breakfast may be eaten, then it is advisable not to eat until the examination itself. A laxative prescribed by a physician should be taken. During this time, it is advisable to take in more fluids (e.g. still water, weak tea). No fluids should be taken 4 hours before the examination.
- On the day of the examination, medications taken on a regular basis may be taken. Medications that affect blood clotting should be avoided – the details should be discussed with the physician ordering the examination
