What Is Rome II Criteria IBS?

By Michael Ferguson

What Is Rome II Criteria IBS?

Irritable Bowel Syndrome (IBS) is a common gastrointestinal disorder that affects the large intestine. It is characterized by recurring abdominal pain, bloating, and changes in bowel habits such as constipation or diarrhea.

To diagnose IBS, doctors use a set of guidelines known as the Rome II Criteria.

Rome II Criteria

The Rome II Criteria is a standardized set of diagnostic criteria developed by experts in the field of gastroenterology. It provides a framework for identifying and classifying functional gastrointestinal disorders, including IBS.

Symptoms

To meet the Rome II Criteria for IBS, a patient must experience abdominal pain or discomfort for at least 12 weeks within the preceding 12 months. These weeks do not need to be consecutive and should be associated with two or more of the following:

  • Improvement with defecation: The pain or discomfort is relieved by having a bowel movement.
  • Onset associated with a change in frequency: The pain or discomfort occurs with a change in how often one has bowel movements.
  • Onset associated with a change in form: The pain or discomfort occurs with a change in the appearance of one’s stool.

Exclusion Criteria

The Rome II Criteria also include exclusion criteria to rule out other potential causes of similar symptoms. These include:

  • Inflammatory Bowel Disease (IBD): Conditions such as Crohn’s disease and ulcerative colitis that cause inflammation in the digestive tract.
  • Celiac Disease: An autoimmune disorder triggered by gluten consumption.
  • Colon Cancer: A malignant tumor in the colon or rectum.

Conclusion

The Rome II Criteria for IBS provide a standardized approach for diagnosing this common gastrointestinal disorder. By evaluating symptoms and excluding other potential causes, healthcare professionals can accurately identify and manage IBS.

If you experience chronic abdominal pain or changes in bowel habits, it is important to consult with a medical professional to determine if you meet the Rome II Criteria for IBS.