By: Tanya Shaik, Meghna Pinnaka and Kavita Patel
inflammatory bowel disease, ulcerative colitis type
Signs and symptoms
- Cramping abdominal pain especially in the lower abdomen
- Bloody diarrhea often containing pus or mucus
- It also causes fever, fatigue, decreased appetite and weight loss.
- It also can lead to dehydration by causing you to lose fluids. feeling tired, nausea or loss of appetite, weight loss, fever.
Anemia—a condition in which the body has fewer red blood cells than normal
To confirm a diagnosis of ulcerative colitis, most patients will need to have either flexible sigmoidoscopy or colonoscopy. Both procedures involve the use of a small movable camera and a light to view the insides of your large intestine. During either procedure, a biopsy may be done. In a biopsy, small samples of tissue are clipped from the lining of the intestine so that they can be examined under a microscope for signs of inflammation. Tests for parasites and for bacterial infections will be done. Blood tests will be done to check for a low blood count or low iron levels, which can occur in ulcerative colitis. Blood tests also can help to detect inflammation. Blood tests should be done to check on your liver because inflammation of the liver ducts (called sclerosing cholangitis) occurs in some people with ulcerative colitis.
The medicines that commonly are tried first are a group of anti-inflammatory medicines called aminosalicylates. These medicines are chemically related to aspirin, and they suppress inflammation in the gut and in joints. They are given either by mouth or directly into the rectum, as a suppository (a waxy capsule that is inserted into the rectum) or an enema (liquid that is squeezed from a bag or bottle into the rectum). Some medicines in this group include sulfasalazine (Azulfidine), mesalamine (Asacol, Pentasa, Rowasa) and olsalazine (Dipentum). These medicines clear up symptoms in most people, but you may need to receive treatment for three to six weeks before you are free of symptoms.
Other, more powerful anti-inflammatory medicines are helpful, but they suppress the immune system, which causes an increased risk of infections. For this reason, they are used less often for long-term treatment. These medicines include prednisone (sold under several brand names), methylprednisolone (Medrol), budesonide (Entocort), azathioprine (Imuran), mercaptopurine (Purinethol), infliximab (Remicade)and cyclosporine (Neoral, Sandimmune).
Surgery is used in people who have severe symptoms that are not controlled by medicines, who have unacceptable side effects from medicines, or who have a very high risk of colon cancer because of extensive inflammation in the whole colon. One of several surgeries may be used to treat ulcerative colitis, depending on the amount of colon that is affected. Either part of the colon or the entire colon can be removed. After some surgeries, bowel movements will have to leave the body through an opening called a stoma in the abdominal wall. The stoma replaces the function of the rectum, and may be connected to a drainage bag. It may be used temporarily or permanently. Newer surgical techniques allow many patients to keep the layer of the rectum that contains its muscles, even though the lining of the rectum needs to be removed. This type of surgery (called ileoanal anastomosis, or pull-through surgery) has a cosmetic advantage, and it allows bowel movements to pass through the rectum and to be near normal, except that bowel movements are more frequent (usually five to six times per day) and contain more liquid.
Rectal bleeding—when ulcers in the intestinal lining open and bleed. Rectal bleeding can cause anemia, which health care providers can treat with diet changes and iron supplements. People who have a large amount of bleeding in the intestine over a short period of time may require surgery to stop the bleeding. Severe bleeding is a rare complication of ulcerative colitis.
Dehydration and malabsorption, which occur when the large intestine is unable to absorb fluids and nutrients because of diarrhea and inflammation. Some people may need IV fluids to replace lost nutrients and fluids.
Changes in bones. Some corticosteroid medications taken to treat ulcerative colitis symptoms can cause
Osteoporosis- the loss of bone
Osteopenia- low bone density
Inflammation in other areas of the body. The immune system can trigger inflammation in the
Megacolon—a serious complication that occurs when inflammation spreads to the deep tissue layers of the large intestine. The large intestine swells and stops working. Megacolon can be a life-threatening complication and most often requires surgery. It is a rare complication of ulcerative colitis.
Signs and Symtoms
- Diarrhea or constipation
- A feeling that your bowel does not empty completely
- Blood (either bright red or very dark) in your stool
- Stools that are narrower than usual
- Frequent gas pains or cramps, or feeling full or bloated
- Weight loss with no known reason
- Nausea or vomiting
- A change in your bowel habits, including diarrhea or constipation or a change in the consistency of your stool.
- Rectal bleeding or blood in your stool.
- Persistent abdominal discomfort, such as cramps, gas or pain.
- A feeling that your bowel doesn't empty completely.
"If tests show an abnormal area (such as a polyp), then a biopsy to check for cancer cells may be necessary. Often, the abnormal tissue can be removed during a colonoscopy or sigmoidoscopy. A pathologist checks the tissue for cancer cells using a microscope.
Colon and rectal polyps are important, since some may turn into colorectal cancer over time. It is important to recognized that while not every polyp turns to cancer, experts believe that colorectal cancer typically begins as a small non-cancerous polyp. Fortunately, during a colonoscopy, these polyps can be identified and removed or destroyed--thus preventing colorectal cancer. If a polyp is large enough, tissue can be retrieved and sent for biopsy to determine the exact type of polyp."
There are four types of polys:
Tubular adenoma or adenomatous polyp
Villous adenoma or tubulovillous adenomas
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