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Radiation colitis is injury to the colon caused by radiation therapy. It is usually associated with treatment for prostate cancer or cervical cancer . [ 1 ] Common symptoms are diarrhea , a feeling of being unable to empty the bowel , [ 2 ] gastrointestinal bleeding, and abdominal pain.
Chronic radiation damage to the rectum (>3 months) may cause rectal bleeding, incontinence, or a change in bowel habits secondary. Severe cases may lead to with strictures or fistulae formation. [ 5 ] [ 4 ] Chronic radiation proctopathy can present at a median time of 8-12 months following radiation therapy.
Contrast enema or small bowel series or CT scan can be used to define the level of obstruction, whether the obstruction is partial or complete, and to help define the cause of the obstruction. The appearance of water-soluble contrast in the cecum on an abdominal radiograph within 24 hours of it being given by mouth predicts resolution of an ...
Endoscopic therapies including argon plasma coagulation have been used for bleeding telangiectasia in radiation proctitis and at other intestinal sites, although there is a rick of perforation. [2] Surgical treatment may be needed for intestinal obstruction, fistulae, or perforation, which can happen in more severe cases. [12]
Infections caused by ionizing radiation can be endogenous, originating from the oral and gastrointestinal bacterial flora, and exogenous, originating from breached skin following trauma. The organisms causing endogenous infections are generally gram negative bacilli such as Enterobacteriaceae (i.e. Escherichia coli , Klebsiella pneumoniae ...
A deviated nasal septum doesn’t necessarily cause any symptoms except for difficulty breathing, which, fortunately, hasn’t been an issue for me. “It’s pretty common,” McDonald says.
Bowel obstruction and the resulting nausea may also occur as a result of anti-cancer therapy such as radiation, [13] or adhesion after surgery. [14] Impaired gastric emptying as a result of bowel obstruction may not respond to drugs alone, and surgical intervention is sometimes the only means of symptom relief. [15]
Amid concerns about Russian President Vladimir Putin’s recent nuclear threats came a bit of startling news: The U.S. Department of Health and Human Services said Tuesday that it spent $290 ...