There is no cure for Crohn's disease, but treatment can help control the disease. The treatment depends upon many things:
- Location of the disease
- Problems that the disease may be causing
- How the patient responds to treatment
- The amount of inflammation that is present
The goal of the treatment is to:
- Control symptoms
- Correct problems the patient may be having with nutrition
- Help keep the disease in remission
- Improve the quality of life
When the disease is under control, treatment tries to keep the symptoms from coming back (a "flare"). Treatment may include:
Many different types of drugs are used to treat Crohn's disease.
- Anti-inflammatory drugs (aminosalicylates or 5-ASA drugs) are usually used to treat mild to medium symptoms. Some examples are Asacol HD, Pentasa, Lialda, Apriso and Colazal.
- Corticosteroids, such as prednisone, help to put a patient with medium to severe symptoms into remission. These drugs are not good to use for a long time because of side effects.
- Drugs that suppress or quiet the immune system (immunomodulators) are used in medium to severe Crohn's disease to help patients stay in remission. Some examples are Imuran (azathioprine), purinethol (6-MP) and methotrexate.
- Antibiotics may also be used to treat bacteria in the small intestine that can keep the inflammation going. Some examples are Flagyl (metronidazole), Cipro (ciprofloxacin) and Rifaxamin.
- Biologics are a newer drug approved by the US Food and Drug Administration for treating medium to severe Crohn's disease that does not respond to the other medications. This medicine is given through a vein (intravenously) or as an injection.
- Enteral therapy provides nutrition as a formula rather than eating a regular diet. Enteral therapy has been shown to be effective in treating Crohn’s disease in some patients. There are no side effects to enteral therapy.
Good nutrition is an important part of treating Crohn's disease. No special diet has been proven to be the best for preventing or treating Crohn's disease. Some patients find that symptoms are worse when they have milk, alcohol, hot spices or food containing fiber. Nutritional supplements or special high-calorie liquid formulas are sometimes suggested, especially for children with poor growth. Vitamins such as vitamin D and iron are also checked regularly, and vitamin supplements may be ordered by the doctor.
When medication is not able to control the disease or when there are other problems (such as a tight area or hole in the bowel), surgery is needed. Crohn's disease may be helped by having surgery to remove part of the intestine. During surgery, two ends of the healthy bowel are joined together (anastomosis).
In some patients, it may not be possible to join the two ends of the bowel together. In this case, a small opening is made in the front of the abdominal wall. Then the tip of the bowel is brought to the skin's surface. (This is called an ostomy.) The opening is called a stoma. Waste leaves the body through the stoma and goes into a bag worn over the opening. Patients with ostomies can live normal, active lives.
Surgery may make symptoms better, but it will not cure Crohn's disease, as the disease can come back. Get as much information as you can about surgery from your doctors, nurses and other patients before making your decision about surgery.