What is the likelihood that a patient with diverticulosis will have gastrointestinal bleeding?
Diverticular bleeding is the source of 17 to 40 percent of lower gastrointestinal (GI) hemorrhage in adults, making it the most common cause of lower GI bleeding. 1 In one study of 1,593 patients with diverticulosis, severe life-threatening diverticular hemorrhage occurred in 3.1 percent of patients.
What percentage of the population has diverticulosis?
More than 30% of U.S. adults between the ages of 50 and 59 and more than 70% of those older than age 80 have diverticulosis. Most people with diverticulosis will never develop symptoms or problems.
Does diverticulosis affect life expectancy?
support that that the recurrence rate after an initial episode of diverticulitis treated medically is about 1.5% per year. Also, the mean age of patients with the first episode of diverticulitis is approximately 65 years, and such patients have an average life expectancy of 14 years.
How often do diverticula bleed?
Diverticular bleeding occurs in 3 to 5% of patients with diverticulosis, with more than two-thirds of diverticular bleeding proven by demonstrating stigmata of recent bleeding on colonoscopy occurrence at or proximal to splenic flexure of the colon with a significant predilection to the right colon.
Which blood vessels are the most likely source of bleeding in diverticulosis?
Of all the common causes of LGIB, diverticular hemorrhage is the most likely to be visualized on mesenteric arteriography. The arterial bleeding from the vasa rectum allows for the extravasation of contrast in the early arterial phase.
Is it OK to eat oatmeal if you have diverticulitis?
Diet for Diverticulosis It also can help decrease pressure in the colon and help prevent flare-ups of diverticulitis. High-fiber foods include: Beans and legumes. Bran, whole wheat bread and whole grain cereals such as oatmeal.