What is Gastroscopy
A tube (endoscope) with a camera attached to the tip is inserted through the mouth or nose, and the Doctor in charge checks the internal conditions of the esophagus, stomach and duodenum. The mucosa can be directly observed, and if there is a suspicious lesion, a biopsy or treatment can be performed during the examination to extract the tissue.
Therefore, this examination can lead to a definitive diagnosis of a wide range of diseases.
※Our clinic offers oral examinations only.
Our clinic offers gastroscopy services that people also ask about
1 What are the signs of needing a gastroscopy?
- Abnormality was detected in medical check up
- H. pylori was detected
- Pain in the epigastric area or the epigastrium
- Burping, heartburn, queasiness, or lethargy
- Tightness in your throat or chest
- Has difficulty swallowing food
- Weight loss
- Anemia
- Blood stool
- Smoke cigarettes
- Have been told about gastric ulcer or duodenal ulcer in the past
- Have a blood relative with gastric cancer
- Over 40 years old and have never had a gastrointestinal endoscopy
2 What diseases can be detected by a endoscopy?
- Gastroesophageal reflux disease
- Ulcers
- Cancer
- Chronic or Acute gastritis
- Polyp
- Inflammation, or Swelling
- Precancerous abnormalities such as Barrett’s esophagus
- Celiac disease
- Strictures or Narrowing of the esophagus
- Blockages
3 Is endoscopy a painful procedure?
Endoscopes aren’t usually painful because most patients receive a sedative injection before the procedure starts. The sedative makes you sleepy or helps you relax, and it may make the entire process more comfortable, so you typically don’t feel any pain during the procedure.
4 How long does a endoscopy take?
A endoscopy typically takes about 30 minutes, depending on whether the doctor need to remove tissue or if testing is difficult for any reason.
However, patients are required to rest at the clinic for about 1 hour after the procedure is finished.
This means that the total time needed for the procedure and recovery is usually about 2 hours.
5 Can I go to work after the procedure?
After the procedure, you should not go back to work or do any activities that require alertness and concentration for the rest of the day. The sedative used during the exam can affect your ability to make important decisions, drive, or operate heavy machinery. Because it can take up to a day for the full effects of the sedative to wear off. It is always best to follow the advice of your healthcare provider to ensure your safety and well-being.
6 What is the best meal after the endoscopy?
On the same day, it’s best to eat foods that are easy to digest. After confirming that there is no abdominal pain or bleeding on the next day, gradually return to a normal diet over a period of about 1 day, starting with foods that are easy to digest. It’s recommended to avoid spicy foods such as chili peppers, strong stimulants, and alcohol for about 2 days after the examination.
The recommendations may vary depending on the individual’s condition. So it’s always best to consult with a doctor after a endoscopy.
検査の流れ
当クリニックにおいて、胃内視鏡検査は、以下のような流れになっております。
1事前に内科を受診して、検査日を予約してください。
2検査前夜は午後9時までに食事を済ませ、以後は、検査まで食事はできません。
3検査当日、絶食のまま来院し、受付を済ませたら、検査室へ。
検査自体は10分程度ですが、鎮静剤を使用した方は検査後、休んでから帰宅となります。
4検査を行います。異常がなかった場合は、後日の受診もございません。
5生検検査があった場合は、後日、外来にて医師からその結果を説明します。
※なお、検査室や検査機器については、1回ごとに十分な消毒などを行っています。
