Colonoscopy Care

Your doctor will likely do the following:

• Physical exam
• Health history
• Review of medicines
• Test your stool for hidden blood (called "occult blood")

Your colon must be completely clean before the procedure. Any stool left in the intestine will block the view. This preparation may start several days before the procedure. Follow your doctor's instructions, which may include any of the following cleansing methods:

• Enemas -fluid introduced into the rectum to stimulate a bowel movement
• Laxatives-medicines that cause you to have soft bowel movements
• A clear-liquid diet
• Oral cathartic medicines-a large container of fluid to drink that stimulates a bowel movement

Leading up to your procedure:

• Talk to your doctor about your medicines. You may be asked to stop taking some medicines up to one week before the procedure, like:
  • Anti-inflammatory drugs (eg, aspirin )
  • Blood thinners like clopidogrel (Plavix) or warfarin (Coumadin)
  • Iron supplements or vitamins containing iron
• The night before, eat a light meal. Do not eat or drink anything after midnight.
• Wear comfortable clothing.
• If you have diabetes, ask your doctor if you need to adjust your insulin dose.
• Arrange for a ride home after the procedure.

Your doctor may sedate you to decrease discomfort.

You will lie on your left side with knees bent and drawn up toward your chest. The colonoscope will be slowly inserted through the rectum and into the bowel. The colonoscope will inject air into the colon. A small attached video camera will allow the doctor to view the colon's lining on a screen. The doctor will continue guiding the tool through the bowel and assess the lining.

A tissue sample or polyps may be removed during the procedure.

Less than one hour

Most people report some discomfort when the instrument is inserted. You may feel cramping, muscle spasms, or lower abdominal pain during the procedure. You may also feel the urge to move your bowels. Tell the doctor if you feel any severe pain.

After the procedure, gas pains and cramping are common. These pains should go away with the passing of gas.

If any tissue was removed:

• It will be sent to a lab to be examined. It may take 1-2 weeks for results. The doctor will usually give an initial report after the scope is removed. Other tests may be recommended.
• A small amount of bleeding may occur during the first few days after the procedure.

When you return home after the procedure, be sure to follow your doctor's instructions , which may include:

• Resume medicines as instructed by your doctor.
• Resume normal diet, unless directed otherwise by your doctor.
• The sedative will make you drowsy. Avoid driving, operating machinery, or making important decisions for the rest of the day.
• Rest for the remainder of the day.