Where Is Gastroscopy Good?

Where gastric endoscopy is best, safe and accurate is the primary concern of everyone when they need to examine gastrointestinal diseases. So which criteria will help you choose a prestigious and quality gastroscopy address. Check out the article below to get the necessary information!
What is gastroscopy?
Gastroscopy is a widely prescribed method to accurately diagnose the diseases of the upper gastrointestinal tract, thereby providing an effective treatment.
With this procedure, a soft endoscope with a camera head is inserted through the mouth or nose to examine the upper part of the digestive tract directly (including esophagus, stomach, duodenum). The camera images captured on its way will be projected onto a screen for the doctor to observe

. The image inside the digestive tract has been magnified many times, so the doctor can easily detect very small lesions even a few millimeters inside the digestive system.
Advantages and disadvantages of gastroscopy methods
Endoscopy of the stomach through the mouth
Oral gastroscopy is the most traditional and popular method today. With this method, the endoscope is inserted into the body orally
Advantages of oral endoscopy:
Easy to carry, delivers high accuracy.




Low cost.
During endoscopy, if the pathology is detected and interventions are required, such as foreign bodies, hemostasis, polyps, biopsy samples, tests for HP, etc., it is always possible.
Disadvantages of oral endoscopy:
The soft tube used for endoscopy has a large diameter, so it will irritate the tongue, the palate, the bottom of the tongue make you feel uncomfortable and may cause nausea. If you choose a regular colonoscopy (without anesthesia) many people feel scared when swallowing the endoscope. In some cases, vomiting can be very close to the throat, sore throat after performing colonoscopy.
If you opt for anesthetic endoscopy, you may face additional risks of allergy, shock or side effects of anesthetics such as headache, drowsiness, and fatigue
Oral endoscopy
Gastroscopy through nose
Endoscopy is a method of passing small soft endoscopes through the nose, down the esophagus, to the stomach and duodenum.




Advantages of nasal endoscopy:
Nasal endoscopy is more comfortable than oral endoscopy because the endoscopy of the nose is very small, on the other hand, the passage through the nose will not cause irritation to the tongue, pharynx, so it is less likely to cause more uncomfortable.
High accuracy and easy to carry. The procedure of endoscopy is quick, only about 15 minutes.
Disadvantages of nasal endoscopy:
The case has pathological problems in the nose, narrow nasal passages, it is not possible to implement this method.
During endoscopy, if the pathology is detected and interventions are required such as anatomy, hemostasis, polyps, biopsy, etc., this method will not work and it will be forced to transfer via endoscopy via route. mouth.
Nasal endoscopy costs are higher than oral endoscopy.




Gastroscopy with anesthesia - no pain
It is called a painless endoscopy because the patient is under anesthesia so there is absolutely no discomfort or pain at all. When endoscopic patients are anesthetized for a short time about 5 - 15 minutes and then will wake up quickly so absolutely no effect on health.
Advantages of endoscopy through anesthesia:
Patients under anesthesia should not feel uncomfortable or nauseous during the procedure. Limiting dangerous situations such as struggling patients or endoscopy.
If during the endoscopy the doctor needs to perform the intervention procedure, the patient will not feel pain so it is safer.
Disadvantages of gastroscopy with anesthesia:
When using anesthetics may increase the risk of drug allergy, shock and after endoscopy patients may suffer some side effects of anesthetics such as headache, drowsiness, fatigue.
To perform anesthesia, the patient needs to do the related tests. Due to the cost of anesthetic endoscopy is also higher.




Gastroscopy procedure
Before endoscopy
Endoscopist conducts examination, assesses medical history, pathology and orders necessary tests before endoscopy. If you are taking any medications: medication or supplements should also inform your doctor.
The doctor will explain to the patient about the procedure and anesthesia (if choosing to have anesthesia with anesthesia). If you understand the procedure, the possible risks ... and accept the procedure, you must sign a consent form.
Clean the patient's gastrointestinal tract to help the doctor observe and evaluate the lesions best.



Before endoscopy, patients have been advised to fast for 6-8 hours, when they come to the hospital for endoscopy before going to the procedure for 10 - 30 minutes, patients will be given oral cleansing and foaming solutions in the stomach. .
Another important note before endoscopy is that patients need to stop taking certain medications such as anticoagulants a few days before the colonoscopy because they will increase the risk of bleeding..

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