Morbus Crohn
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Crohn's disease is a complex, long-lasting (chronic) disorder that primarily affects the digestive system. This condition involves an abnormal immune response that causes excess inflammation. It most often affects the intestinal walls, particularly in the lower part of the small intestine (the ileum) and portions of the large intestine (the colon). However, inflammation can occur in any part of the digestive system, from the mouth to the anus. The inflamed tissues become thick and swollen, and the inner surfaces of the digestive system may develop open sores (ulcers).
Beschreibung
Crohn's disease is a complex, long-lasting (chronic) disorder that primarily affects the digestive system. This condition involves an abnormal immune response that causes excess inflammation. It most often affects the intestinal walls, particularly in the lower part of the small intestine (the ileum) and portions of the large intestine (the colon). However, inflammation can occur in any part of the digestive system, from the mouth to the anus. The inflamed tissues become thick and swollen, and the inner surfaces of the digestive system may develop open sores (ulcers).
Crohn's disease most commonly appears in a person's late teens or twenties, although the disease can begin at any age. Signs and symptoms tend to flare up multiple times throughout life. The most common features of this condition are persistent diarrhea, abdominal pain and cramping, loss of appetite, weight loss, and fever. Some people with Crohn's disease have blood in the stool from inflamed tissues in the intestine; over time, chronic bleeding can lead to a low number of red blood cells (anaemia). In some cases, Crohn's disease can also cause inflammation affecting the joints, eyes, or skin.
Intestinal blockage is a common complication of Crohn's disease. Blockages are caused by swelling or a buildup of scar tissue in the intestinal walls. Some affected individuals also develop fistulae, which are abnormal connections between the intestine and other tissues. Fistulae occur when ulcers break through the intestinal wall and passages form between loops of the intestine or between the intestine and nearby structures (such as the bladder, vagina, or skin).
Crohn's disease is one common form of inflammatory bowel disease (IBD). Another type of IBD, ulcerative colitis, also causes chronic inflammation of the intestinal lining. Unlike Crohn's disease, which can affect any part of the digestive system, ulcerative colitis typically causes inflammation only in the colon.
Inheritance patterns
The source lists the following possible inheritance patterns: Pattern unknown. More than one pattern can apply in different cases.
Related genes
Other names
Colitis, granulomatous
Crohn disease
Crohn's enteritis
Enteritis, granulomatous
Enteritis, regional
Related patient information and medicines

Patient information leaflet
Morbus Crohn
Morbus Crohn ist a condition that causes inflammation of the wall of the gut (gastrointestinal tract). Crohn's disease is a condition that causes inflammation of the wall of the gut (gastrointestinal tract). ... Crohn's disease is generally managed by a specialist gastroenterologist working in a multidisciplinary team - as a patient, you should.

Patient information leaflet
Entzündliche Darmerkrankung
Entzündliche Darmerkrankung (IBD) is a term used to describe people who either have either of the two main types of IBD (Crohn's disease and ulcerative colitis). Both these cond... Entzündliche Darmerkrankung (IBD) describes disorders involving long term (chronic) inflammation in the bowel. Crohn's disease affects about 1 in 700 people in the UK..

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Weiterführende Lektüre und Referenzen
- Morbus Crohn; MedlinePlus, National Library of Medicine.
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2. Okt 2024 | Neueste Version
1 Dec 2017 | Ursprünglich veröffentlicht
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