26-year-old woman with lower abdominal pain, diarrhea and irritable bowel syndrome

Cody's Chat with Patient

Below is a conversation transcript between the patient and our AI Doctor CodyMd.

1. CodyHi there! How may I help you today?
2. Patient: I have lower belly pain and diarrhea.
3. CodySo you want to focus on your lower abdominal pain and diarrhea today, is that correct?
4. Patient: Yes, that's right.
5. CodyGood to meet you! My goal is to provide you with an accurate assessment and plan. Let's talk about your concerns regarding these symptoms. Have you noticed any specific triggers or patterns associated with your abdominal pain and diarrhea?
6. Patient: It's hard to say. The pain and diarrhea seem to come and go without any clear pattern.
7. CodyI see. Have you been diagnosed by a health professional with any medical conditions in the past?
8. Patient: No, I haven't.
9. CodyIt's helpful to know that you haven't been diagnosed with any underlying medical conditions. In what year were you born and what is your sex?
10. Patient: 1997, and I am a female.
11. CodyUnderstanding your age and sex helps me provide more personalized care. Are you currently taking any medications, including over-the-counter drugs or supplements?
12. Patient: No, I'm not taking any medications.
13. CodyHow would you describe the start of your symptoms? Did they begin suddenly or gradually?
14. Patient: They started gradually about a year ago.
15. CodyOn a scale of 1 to 10, with 1 being no problem and 10 being very severe, how would you rate the severity of your abdominal pain?
16. Patient: I'd say it's around a 4 on most days, but sometimes it can go up to a 6 or 7.
17. CodyHow often do you experience diarrhea, and what is the consistency of your stools?
18. Patient: It's pretty intermittent. Some weeks I'll have normal stools, but then I'll have several days of loose to watery stools.
19. CodyHave you noticed any blood or mucus in your stools?
20. Patient: No, I haven't seen any blood or mucus.
21. CodyDo you have any associated symptoms, like nausea, vomiting, or fever?
22. Patient: No nausea or vomiting, but I do get bloated and feel fatigued sometimes. Also, I've lost about 5 pounds over the year.
23. CodyI see. Has the weight loss been intentional, or was it unexpected?
24. Patient: It was unexpected. I haven't changed my diet or exercise routine.
25. CodyHave you noticed any improvement or worsening of your symptoms with specific foods or dietary changes, for example, after consuming dairy, gluten, or other specific items?
26. Patient: I haven't noticed any clear connection to specific foods, but I do sometimes feel worse after eating.
27. CodyIs there any chance you could be pregnant?
28. Patient: No, I'm on birth control and my periods have been regular.
29. CodyHave you experienced any changes in your urinary habits or pain during urination?
30. Patient: No, I haven't noticed any changes in my urinary habits.
31. CodyDo you experience any menstrual irregularities, severe pain during periods, or have any history of reproductive health issues?
32. Patient: No, my periods are pretty regular, and I don't have significant issues with them.
33. CodyDo you drink alcohol or use any illicit drugs?
34. Patient: I have a glass of wine occasionally, but I don't use any drugs.
35. CodyHave you traveled anywhere recently, or had any changes in your living conditions that coincide with the start of your symptoms?
36. Patient: No, no significant travel or lifestyle changes.
37. CodyHave you been on any antibiotics in the past year?
38. Patient: Maybe 3 days for a urinary tract infection.
39. CodyHave you had any operations in the past, especially operations on your gut, intestines, stomach?
40. Patient: No, never.

Cody's AI Summary

• A 26-year-old woman with intermittent lower abdominal pain and diarrhea over the past year.
• The symptoms started gradually and include associated abdominal bloating, intermittent fatigue, and an unexpected 5-pound weight loss.
• You have no history of chronic illness and have experienced regular menstrual cycles with no urinary or gynecologic related concerns.
• There is no noticeable pattern relating to specific foods.
• You have no family history of gastrointestinal conditions, and no personal history of gastrointestinal operations and no history of significant or repeated antibiotic use.

Top 3 AI Diagnosis List

Based on the information and conversations with Cody, we have prepared a top 3 AI Diagnosis List.

1. 1. Irritable bowel syndrome (IBS) (55% probability)

   A functional gastrointestinal disorder characterized by abdominal pain and altered bowel habits, often associated with bloating and fatigue without an identifiable organic cause.

2. 2. Celiac Disease (30% probability)

   An autoimmune disorder where ingestion of gluten leads to damage of the small intestine, potentially causing diarrhea, weight loss, and fatigue.

3. 3. Small Intestine Bacterial Overgrowth (SIBO) (20% probability)

   A condition where excessive bacteria are present in the small intestine, leading to symptoms like bloating, diarrhea, and sometimes weight loss.

Review by Dr Albert DiPiero

The patient is a 26-year-old woman presenting with intermittent lower abdominal pain and diarrhea for a year. These are very common but aggravating symptoms. The history doesn't reveal any chronic illnesses, dietary triggers, or recent lifestyle changes. Considering her symptoms and medical history, let's dive deeper into the differential diagnosis:

1. 1. Irritable bowel syndrome (IBS) (75% probability)

   IBS is a functional gastrointestinal disorder characterized by abdominal pain and altered bowel habits without an identifiable organic cause. Your symptoms of intermittent abdominal pain, diarrhea, and bloating align well with IBS, and the gradual onset over a long period supports this diagnosis. The lack of blood in your stool and absence of significant weight loss to suggest a more serious organic disease also fits this pattern.

2. 2. Celiac Disease (15% probability)

   Celiac disease is an autoimmune disorder triggered by the ingestion of gluten, which causes damage to the small intestine. Although you haven't noticed a specific pattern related to gluten, your symptoms of intermittent diarrhea, fatigue, and weight loss could be consistent with celiac disease. The fact that you don't have a family history or an identified trigger pattern lowers its rank somewhat, in my opinion.

3. 3. Small Intestine Bacterial Overgrowth (SIBO) (10% probability)

   SIBO, often an overlooked condition, occurs due to the abnormal growth of bacteria in the small intestine, leading to symptoms such as bloating, diarrhea, and sometimes weight loss. While your symptoms match this condition, the intermittent nature of your symptoms, the lack of malodorous stool, and the lack of a direct correlation to antibiotic use or history of surgery reduces its likelihood compared to IBS and celiac disease.

4. 4. Other Considerations

   I would also keep in mind the following possibilities, but currently these seem less likely: Infectious gastroenteritis, lactose intolerance, food intolerance or allergies, inflammatory bowel disease, thyroid disorders, and microscopic colitis.

Dr. DiPiero Video Guide to this Case Study

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