The Third Hospital of South China University Experts reminded that ultrasound examination is an advanced diagnosis technology with a high detection rate of various diseases, high diagnostic rates but no damage.Due to the influence of many factors such as the patients position and gas interference, in order to ensure the inspection effect, the inspectors are requested to pay attention to the following matters and give close cooperation.
1. Inspectors such as liver, bile, pancreas, kidney, upper abdomen, abdominal blood vessels, etc.: Fasting after 00, check the aerospace on the morning of the inspection (fasting breakfast, can drink white boiled water).
Patients with hypertension can take antihypertensive drugs on time on the day of the examination and take a small amount of boiled water. Patients can replenish candy on the same day to alleviate hunger.
2. The abdominal organs ultrasound examination should not be performed on the day of the gastroscopy, gastroscopy, and colonoscopy.Generally, the ultrasound examination should be arranged first, or after 3 days of the X -ray gastrointestinal angiography, the biliary angiography will be performed after 2 days.
3. Special preparations such as analogical effusion or thoracic effusion and body surface positioning generally do not require an empty stomach, which can be checked at any time.
4. In the abdominal gynecological ultrasound examination, patients must keep the bladder filling to achieve the examination effect.Therefore, urination should be stopped 2-3 hours before the inspection, and the water should be 500-1000ml at the same time. After the bladder is full and the urine is obvious, it can be checked.
5. Those who pass through vaginal ultrasound inspectors do not need to fill the bladder, and try to empty the bladder as much as possible before inspection.Menstrual or acute pelvic inflammatory rituals are generally not performed by vaginal ultrasound.
6. During the early pregnancy, the abdomen and vaginal ultrasound examination during the early pregnancy, the preparation before the examination is the same as the above gynecological ultrasound examination.11-14 weeks of NT examination, pregnancy, and late pregnancy tests during pregnancy, and pregnant women do not need to prepare for urination, etc., and can be checked at any time.
When you need to evaluate whether it is a front placenta, you need to fill the bladder in an appropriate amount.Be careful not to drink too much water to avoid excessive filling of the bladder and affect the inspection effect.
7. The heart, thyroid, breast, and peripheral vascular examination do not require special preparation, and the subject is fully exposed during examination.Before checking, it is best to remove various accessories at the check site and wear clothes that are easy to wear and take off (for example, do not wear necklaces or wear high -necked clothing for thyroid and cervical vascular examination).
Hunan Medical Chat Special Author: Hu Yulu, the Third Hospital of Nanhua University Follow@