Post-Surgery Bowel Issues in Stage I Rectal Cancer Patients - Surgery

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Postoperative bowel issues after stage I rectal cancer surgery?


Hello, I would like to ask about my mother, who is 80 years old and diagnosed with stage I rectal cancer (12 cm from the anus, at the junction with the sigmoid colon).
Since her laparoscopic surgery in early October 2019, she has been experiencing frequent bowel movements at night, 7-8 times (sometimes soft stools, sometimes diarrhea), which has led to sleep deprivation.
Are there any methods to improve this issue? Would taking probiotics help? Thank you.

A-Hong, 50~59 year old female. Ask Date: 2019/11/21

Dr. Xu Kaixi reply Surgery


Due to the tumor's proximity to the anal opening, only 12 centimeters away, there will inevitably be an impact on bowel function in the short term after surgery.
It will take some time for the body to adapt, and the frequency of bowel movements will gradually decrease.
Gastrointestinal medications can be taken to help adjust function, and probiotics may be used, but their effectiveness can vary from person to person and is not guaranteed.

Reply Date: 2019/11/21

More Info


Post-surgery bowel issues, particularly in patients who have undergone surgery for rectal cancer, can be quite common and are often multifactorial. In the case of your mother, who is 80 years old and has been diagnosed with Stage I rectal cancer, it is understandable that her bowel habits have changed following laparoscopic surgery.
After surgery, patients may experience alterations in bowel function due to several reasons, including changes in the anatomy of the bowel, the effects of anesthesia, and the body's healing process. In your mother's case, the frequent nighttime bowel movements (7-8 times) and the variability between soft stools and diarrhea can be distressing and disruptive to her sleep.

Potential Causes of Bowel Issues Post-Surgery
1. Surgical Changes: The surgical procedure may have altered the normal function of the bowel, leading to changes in motility and stool consistency. The rectum's ability to store stool may be affected, resulting in more frequent urges to defecate.

2. Dietary Changes: Post-operative dietary modifications can also contribute to bowel irregularities. If her diet has changed significantly after surgery, it could lead to either constipation or diarrhea.

3. Medications: If she is taking pain medications or other drugs post-surgery, these could also impact bowel function, leading to side effects such as constipation or diarrhea.

4. Psychological Factors: Anxiety and stress related to her diagnosis and surgery can also affect bowel habits.

Management Strategies
1. Dietary Adjustments: Encourage a balanced diet rich in fiber, which can help regulate bowel movements. Foods such as fruits, vegetables, whole grains, and legumes can be beneficial. However, it is also important to monitor her intake of certain foods that may exacerbate diarrhea, such as dairy products or high-fat foods.

2. Hydration: Ensure she stays well-hydrated, as adequate fluid intake is crucial for maintaining healthy bowel function.

3. Probiotics: The use of probiotics may indeed help improve bowel function. Probiotics can help restore the natural balance of gut bacteria, which can be disrupted after surgery or antibiotic use. However, it’s essential to consult her healthcare provider before starting any new supplements to ensure they are appropriate for her condition.

4. Scheduled Bathroom Visits: Establishing a routine for bathroom visits can help manage urgency and frequency. Encouraging her to try to use the bathroom at regular intervals may help reduce the number of nighttime trips.

5. Medication Review: Discuss with her healthcare provider any medications she is taking that may contribute to her bowel issues. Adjustments may be necessary.

6. Physical Activity: Gentle physical activity, as tolerated, can help stimulate bowel function and improve overall well-being.


When to Seek Further Help
If her symptoms persist or worsen, it is crucial to consult her healthcare provider. They may recommend further evaluation, such as imaging studies or referrals to a gastroenterologist, to rule out any complications or underlying issues that may require additional intervention.

In conclusion, while post-surgery bowel issues can be challenging, there are several strategies that may help improve her situation. It is essential to approach this matter holistically, considering dietary, lifestyle, and psychological factors, while also maintaining open communication with her healthcare team for tailored advice and support.

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