Contrast Enema

A contrast enema is anX射线study that uses a water-soluble contrast agent containing iodine or barium to show the structure of the rectum, colon, and large intestine. Contrast enemas are commonly referred to as barium enemas.

什么是对比灌肠？

水溶性对比是含有碘的透明液体，钡是一种乳白色的对比液体。两者都出现在X射线上，并让放射科医生清楚地看到身体的一部分。大多数儿科放射科医生在对比灌肠期间使用水溶性对比度。水溶性对比度和钡都是婴儿和儿童的灌肠的有效且安全的对比剂。

在对比灌肠研究中，将一根小管插入您的孩子的直肠，结肠和大肠中充满了对比材料。

Once the contrast fills the colon and large intestine, a special type of x-ray technology, called fluoroscopy, is used to take pictures of these organs.

Why might a contrast enema be needed?

对比的灌肠用于帮助找到孩子症状的原因，并诊断疾病和其他影响大肠的问题。对比的一些原因包括：

How should I prepare my child for a contrast enema?

It is helpful to:

  • Give your child a simple explanation as to why she needs a contrast enema.
  • 向您的孩子保证您将在整个过程中都在那里。如果您怀孕了，则在拍摄X射线时将无法与您的孩子在一起。带另一个家庭成员或朋友与您的孩子在一起。
  • 带上孩子最喜欢的书，玩具或安慰物品，在等待时间占据她。

There are different preparation instructions for a contrast enema according to your child's age, diagnosis, or reason for the study. You will be given specific instructions when you make your child's appointment. It is important that you follow all preparation instructions or the study may need to be rescheduled. In general:

  • 对于大多数对比灌肠，无需准备。您的孩子可能在学习前吃或喝酒。
  • Some contrast enemas require that your child not eat or drink for a period of time prior to the study.
  • Your child can be given his or her usual medication on the day of the study.

What should I expect when I bring my child to the hospital for a contrast enema?

When you arrive, please go to the放射学系签到桌。

  • 患者体验代表将检查您的孩子并验证她的注册信息。
  • A radiologist or technologist will explain the study to you and your child and answer your questions.
  • Your child will change into hospital pajamas.
  • For women and girls who have begun to have periods (menstruate), a pregnancy test will be required before the study begins.

在对比灌肠研究中会发生什么？

您和您的孩子将被带到手术室，在那里荧光镜用于拍摄X射线射线。在对比灌肠研究中，您的孩子将始终保持清醒。

  • Your child will need to lie on the x-ray fluoroscopy table.
  • 技术专家将对孩子的腹部进行初步的X光检查。
  • The radiologist will place a small tube into your child's rectum. The length and width of the tube is determined by your child's age and/or size. The tube will be connected to a bag containing the rectal contrast.
  • Your child's large intestine will slowly be filled with contrast. The radiologist may push on your child's stomach during the study to move the contrast around.
  • Your child will be asked to roll from side to side as the x-rays are taken using the fluoroscopy machine.
  • The technologist may take another routine x-ray after the study.
  • Contrast will be drained from the colon as best as possible at the conclusion of the study.

对比灌肠研究大约需要15至30分钟。

在对比度灌肠期间，我的孩子会感觉到什么吗？

  • There is some discomfort during the insertion of the tube into the rectum. Taking long, deep breaths will help your child feel better.
  • As the colon and large intestine fill with contrast, your child will feel as if he or she has to have a bowel movement. This feeling is normal.
  • Some discomfort or cramping pain may occur during the test, but it generally lasts only for a short time.

What happens after the contrast enema study?

When the enema is done, your child will be ready to go home or see his or her doctor if an appointment is scheduled.

  • 你的孩子能恢复他her usual activities and normal diet after the study.
  • Your child should drink plenty of fluids.
  • Your child's stools may appear white for a couple of days after the enema if barium is used.

我们的一位放射科医生将回顾您孩子的图像，并创建有关发现和诊断的书面报告。

How do I learn the results of the contrast enema study?

The radiologist will provide a report to the doctor who ordered your child's contrast enema. The doctor will then discuss the results with you.

How Boston Children's Hospital approaches a contrast enema

Performing contrast enemas in children poses unique challenges. We provide a soothing, kid-friendly environment.

  • Pediatric radiologists, with extensive experience and training, perform the procedure.
  • 技术人员在成像从婴儿期到青少年的孩子有多年的经验
  • 熟练的员工采用适合年龄的干扰技术来帮助舒适的患者在手术前和过程中。
  • Equipment is designed specifically for pediatric use, which means age-appropriate care for children.
  • Protocols have been adapted to keep radiation exposure as low as reasonably achievable without compromising the image quality.

Contact us

放射学系
欧宝彩票平台
300 Longwood Ave
波士顿，马萨诸塞州02115
调度：617-919-Scan（7226）
More information:617-355-6286