This topic is about a person who had surgery for diverticulitis, which led to a colostomy. Now, they are experiencing colitis in the remaining part of their rectum and are curious if the colostomy might be the cause. They are also thinking about possibly reversing the colostomy in the near future and want to be well-prepared by researching doctors and hospitals.

Here are some helpful insights and advice:

1. Ulcerative colitis is generally thought to be caused by autoimmune responses, genetic factors, or environmental influences, rather than the colostomy itself.

2. Genetics can significantly influence the likelihood of developing ulcerative colitis, as some people have family histories of the condition.

3. Be aware that antibiotics, particularly metronidazole and vancomycin, and even inactive ingredients in some generic medications, can lead to severe diarrhea or drug-induced colitis. It's important to discuss these risks with your doctor.

4. Always request to see all your test results, pathology reports, and complete medical records before agreeing to any treatment or surgery. If there are conflicting diagnoses or treatment recommendations, seek a second opinion.

5. If your symptoms worsen, it's crucial to get evaluated promptly by a qualified gastroenterologist or colorectal surgeon. Consider consulting with medical centers that have experience in post-ostomy care and potential reversal surgeries.