Often the effects of cancer treatments such as radiotherapy on the bowel are irreversible. However, several gut conditions can occur as a result of these treatments which themselves lead to unpleasant symptoms.
These conditions are entirely benign and not worrying, but need to be given specific consideration if they are to be tested for and treated appropriately. These include, but are not limited to, conditions termed bile salt diarrhoea, small intestinal bacterial overgrowth, pancreatic insufficiency and radiation proctopathy.
The specific treatments for these are usually very effective at improving symptoms and patients’ overall quality of life.
You may be offered:
- Antidiarrheal medication
- Antibiotics to treat bacterial overgrowth
- Specific dietary therapy
- Bile salt sequestrants
- Digestive enzymes
- Endoscopic treatment of rectal bleeding
If the condition becomes severe, you may need a feeding tube temporarily. In chronic cases, you may need intestinal bypass surgery which involves removing the inflamed sections of the intestine and connecting them to the healthy parts. This is a relatively uncommon procedure as the condition normally resolves with less invasive treatment.