Oral small bowel angiography
The small intestine was examined by X-ray examination. Oral method is a simple and easy method for small bowel angiography. Before X-ray examination, the patient should take an appropriate amount of X-ray sulphate suspension, usually 5 to 6 shots. If there is ambiguity or suspected lesions, take a photo.Basic Information
Specialist classification: Digestive examination classification: X-ray
Applicable gender: whether men and women apply fasting: not fastingTips: Before the test, do an allergy test for iodine, clean the intestines, take the laxative on the night before, senna leaves 10 ~ 20 grams of water decoction, the amount of 500ml or more. Normal value
When X-ray examination, the bowel movement and abnormal position can be seen. Due to the displacement and compression of the small intestine in the tumor occupying site, it is often possible to change the organ inferring the tumor; further determination of the nature of the tumor depends on other tests such as angiography, CT, ultrasound and radionuclide scanning.Clinical significance
The advantages of the oral method are simple and easy, and can be examined by compression method to check the mobility of the small intestine to determine the presence or absence of adhesion; the function of the small intestine can be observed and the position of the small intestine can be observed, but the examination is time consuming and the intestinal fistula overlaps. Obstruction of the observation of the lesion; can not eliminate the influence of functional factors; is not conducive to the discovery of small lesions, it is less likely to find microscopic lesions.
1. Gastrointestinal bleeding.
2. Unexplained abdominal pain and diarrhea.
3. Intestinal inflammation and tumors.
4. Small intestine adhesions.Precautions
Before the test: iodine allergy test, clean the intestines, the night before, take laxatives, senna leaves 10 ~ 20 grams of water decoction, the amount of 500ml or more.
Contraindications: gastrointestinal perforation, acute gastrointestinal bleeding.Inspection process
Before X-ray examination, the patient should take an appropriate amount of X-ray sulphate suspension, usually 5 to 6 shots. If there is ambiguity or suspected lesions, take a photo.Not suitable for the crowd
There are no special taboos.Adverse reactions and risks
There are no related complications and hazards.