Rectal bleeding
Rectal Bleeding
Rectal bleeding, also known as hematochezia, is a medical condition characterized by the passage of red or maroon blood from the anus, often mixed with stool or clots. The pronunciation of the term is /ˈrɛktəl ˈbliːdɪŋ/. The term originates from the Latin words 'rectum', which means straight, and 'bleeding', which is derived from the Old English 'blēdan', meaning to bleed.
Causes
Rectal bleeding can be caused by a variety of conditions, including hemorrhoids, anal fissures, colitis, diverticulosis, peptic ulcers, and colorectal cancer. It can also be a symptom of other serious diseases, such as Crohn's disease and ulcerative colitis.
Symptoms
Symptoms of rectal bleeding can include bright red blood in the stool, maroon-colored stools, and stools that contain bright red blood. Other symptoms can include abdominal pain, change in bowel habits, weight loss, and anemia.
Diagnosis
Diagnosis of rectal bleeding typically involves a physical examination, including a digital rectal examination. Other diagnostic tests may include a colonoscopy, sigmoidoscopy, or barium enema.
Treatment
Treatment for rectal bleeding depends on the underlying cause. It may involve lifestyle changes, medication, or in some cases, surgery.
See Also
References
External links
- Medical encyclopedia article on Rectal bleeding
- Wikipedia's article - Rectal bleeding
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