Caring for Crohn’s & UC
The following is a guest post from Rebecca Kaplan.
Rebecca’s husband has Crohn’s disease and Rebecca writes a very informative blog: Caring for Crohn’s & UC which can be found here:
Clearing the Air About Crohn’s & UC
There’s been a lot of confusion recently inside and outside of the IBD community on the differences between Crohn’s disease, ulcerative colitis and colitis and whether or not you can have both diseases or not. Because of all the confusion, I asked Dan’s gastroenterologist, the amazing Dr. Deborah Proctor, medical director for the Yale Inflammatory Bowel Disease Program, some basic questions to get some clarification.
What are the main differences between Crohn’s disease and ulcerative colitis?
Crohn’s disease is one of the major types of inflammatory bowel disease. Crohn’s can affect any part of the gastrointestinal tract from mouth to anus.
Ulcerative colitis is another major type of inflammatory bowel disease. Within the gastrointestinal tract, ulcerative colitis affects from the rectum up to the colon (the large intestine).
What is Crohn’s Colitis?
It is a type of Crohn’s disease that affects the colon only. Symptoms include diarrhea, rectal bleeding, and disease around the anus (abscess, fistulas, ulcers). Skin lesions and joint pains are more common in this form of Crohn’s than in others. Crohn’s Colitis does not mean you have both Crohn’s disease and ulcerative colitis.
Can you have both Crohn’s & UC?
No. You either have Crohn’s disease or ulcerative colitis, but not both.
Can your diagnosis change over time?
Yes. Some people are diagnosed with one disease and the diagnosis is changed later in life (my friends like to call this being upgraded). Ulcerative colitis can change to Crohn’s disease; however, Crohn’s disease CANNOT become ulcerative colitis.
Ulcerative colitis is a diagnosis of exclusion- there are no fistulas and it only involves the colon. Once a patient has a fistula, the diagnosis becomes Crohn’s disease.
What is colitis?
Colitis is a generic term for inflammation in the colon. It is often used to describe an inflammation of the large intestine- colon, cecum and rectum. Colitis may be acute and self-limited or chronic. It broadly fits into the category of digestive diseases.
Crohn’s disease and ulcerative colitis are considered types of colitis; however colitis alone is NOT an inflammatory bowel disease.
Are there any other types of inflammatory bowel disease?
Indeterminate colitis- this is a diagnosis given when a doctor cannot tell which type of inflammatory bowel disease the patient has. There is an overlap in some symptoms and sometimes only time will tell which disease the patient has.
How should you refer to inflammatory bowel diseases then?
You can say Crohn’s disease & ulcerative colitis or, alternatively, inflammatory bowel diseases. In theory, you can say Crohn’s disease and inflammatory bowel disease, but in my mind, since Crohn’s is a form of IBD, that seems exclusionary and also redundant. To say Crohn’s disease and colitis is inaccurate. The easiest thing to do is, when talking about both diseases, to say inflammatory bowel diseases and call it a day.