I. Pre-operative preparation for colonoscopy
1.Eat an easily digestible diet, such as soft rice, thin rice, noodles, tofu, eggs, milk, soy milk, etc., for dinner the day before the examination, and forbid to eat food containing coarse fiber.
2, morning examination patients fast in the morning of the examination, afternoon examination patients can drink milk and soy milk in the morning, fasting at noon, and abstaining from water two hours before the painless examination.
3, as required oral cleansing agent to cleanse the intestines, generally within two hours of taking the drug, the final discharge of the stool is clear water or yellow water without fecal residue before the examination.
Second, gastroscopy preoperative preparation
Fasting after 8:00 p.m. the night before the examination, fasting and water fasting on the morning of the examination, and drug prohibition (antihypertensive drugs can be taken under the tongue).
Caution
1. Wait in line at the entrance on the day of examination according to the appointment number.
2. Painless examination requires at least one family member to accompany the patient, and it takes at least half an hour to leave the hospital after the examination, and driving and working at height are prohibited on the examination day.
3. Female patients should avoid menstruation and pregnancy for colonoscopy.
D. Precautions for painless gastroscopy
1.For those who are willing to undergo painless gastroscopy, it is best to make an appointment in advance so that reasonable arrangements can be made.
2.For those who have heart disease, electrocardiogram may be required, and cardiology treatment will be performed if necessary.
3.For those who have combined respiratory system diseases, respiratory system examination may be required, and respiratory medicine treatment will be provided if necessary.
4.Fast for 8 hours and abstain from drinking for more than 4 hours before the analgesia; empty the bladder and remove the movable dentures and jewelry before the examination.
5.For your safety, you need to be accompanied and sign the informed consent form for analgesia before surgery.
6.No high-risk operations such as driving on the same day.
V. Contraindications of painless gastroscopy and colonoscopy analgesia
1.Patients suffering from serious diseases of heart, lung, brain and other important organs; patients with poor physical condition and unable to tolerate analgesia.
2.Patients who are allergic to the anesthetic analgesics used.
3.Patients with gastric retention, pyloric obstruction and upper gastrointestinal hemorrhage.
4.Morbidly obese patients with significant respiratory disorders.
5.Patients who have recently suffered from upper respiratory tract infection with significant fever, wheezing, nasal congestion and cough.
6.Patients who do not want to receive gastrointestinal endoscopic analgesia.