Q. Why is there diarrhoea with rectal carcinoma?
Doctor Answer is medically reviewed by SecondMedic medical review team.
Diarrhoea with rectal carcinoma may be caused by a few different underlying mechanisms. Firstly, the tumor itself can cause irritation to the digestive tract and lead to increased peristalitichypomotility-based diarrhoea as well as frequent bowel movements. It is also possible that affected blood supply due to the tumor results in changes in nutrient absorption and electrolyte imbalances leading to diarrhoea. Secondly, treatments for rectal carcinoma such as radiation therapy and chemotherapy could impact digestion in ways that lead to diarrhoea or loose stools. In addition, these treatments often result in anemia due to decreased red blood cell production which can further exacerbate any existing issues of nutrient absorption or electrolyte imbalance. Lastly, there may be a connection between inflammation caused by rectal carcinoma and increased sensitivity of nerve cells leading to increased stooling frequency; this has yet to be studied more extensively but could represent another mechanism behind this symptom’s occurrence in some cases of rectal cancer.
Overall, it is important for individuals with rectal cancer who are experiencing slow transit time-related diarrhoea (frequent bowel movements under 2 minutes) or softened stools often associated with malabsorption or fluid imbalance should receive prompt medical attention because these symptoms may indicate progression of their disease if left untreated. Additionally, lifestyle modifications like increasing fiber intake through diet and drinking plenty of fluids can help decrease watery stooling frequency associated with some cases of rectal carcinoma. With appropriate treatment from their healthcare providers based on the individual’s unique situation and root cause for their gastrointestinal symptoms, individuals can get relief from diarrhoea related to rectal cancer while receiving treatment elsewhere for their primary condition – so it is important not just take notice when irregular stools crop up but seek professional guidance as soon as possible!
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