1) has different clarity.
The definition of ordinary colonoscopy is not as clear as that of electronic colonoscopy.
Electronic gastrointestinal endoscope has the advantages of soft and slender body, large field of vision, high resolution and accurate diagnosis.
2) The degree of suffering is different.
Ordinary colonoscopy hurts a little.
Electronic gastrointestinal endoscopy can achieve the level of "painless" and accurate examination and diagnosis.
2, according to their own needs, to check.
Check the crowd:
1) Unexplained lower gastrointestinal bleeding.
2) Chronic diarrhea with unknown causes
3) Unexplained low intestinal obstruction
4) Suspicious tumor at the end of large intestine or ileum
5) Colorectal polyps, tumor bleeding and other diseases need to be treated under colonoscopy.
6) those who need to review colonoscopy regularly after colon surgery and colonoscopy treatment.
7) colorectal cancer screening
8) Patients with colorectal cancer or adenoma in the family need physical examination.
9) Physical examination for people over 40 who have never had colonoscopy.
Extended data:
Electronic Gastroenteroscope is a hose slightly thicker than a ballpoint pen (about 100cm long), and the front end is equipped with a miniature camera, which can directly transmit the images of the upper digestive tract esophagus, stomach and duodenum to the TV screen.
Electronic gastrointestinal endoscopy can be used for doctors' diagnosis and analysis. Doctors can observe the inside of gastrointestinal tract very clearly.
Preparation before colonoscopy:
1, the examination date is arranged by the doctor. Inspection location: outpatient gastroscopy room.
This examination requires intestinal preparation.
3, check the first three days should eat no slag or less slag semi-liquid diet, do not eat fruits and vegetables. If intestinal polyps are suspected, people who are going to undergo electrotomy should avoid eating milk and dairy products.
4, check the morning 6: 30 oral castor oil 25ml, fasting breakfast. Start enema at 9: 30 in the morning, with boiling water per package 1000ml, and drink 3000ml enema within 1.5 hours. If there is still fecal residue during defecation, you need to drink 1000ml of intestinal lavage fluid again until clear water is discharged. If nausea or vomiting occurs, you should inform the doctor or nurse and perform a clean enema if necessary.
5. you can eat at 2 pm and avoid eating liquid. At 3 o'clock, the nurse will take you to the outpatient gastroscope room. The nurse will give you diazepam 10mg and atropine 0.5mg 30 minutes before the examination to reduce the discomfort caused by colonoscopy.
6. Mobile phones, BB machines and other electronic equipment should not be brought into the gastroscope room to avoid interfering with the normal work of the machine.
7. Three days before the examination, stop taking iron supplements and start eating semi-liquid or low-residue diets, such as fish, eggs, milk, bean products, porridge, noodles, bread, bananas, wax gourd and potatoes.
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