Persistent IBS-Type Symptoms in Celiac Disease Despite a Strict Gluten-Free Diet
Clinical Scenario
This protocol applies to adults with celiac disease who continue to experience gastrointestinal symptoms — bloating, abdominal pain, and altered bowel habits — despite confirmed strict adherence to a gluten-free diet, and in whom intestinal mucosal healing has been verified histologically.
Key Consideration
When other potential causes of ongoing symptoms have been excluded and the intestinal mucosa has healed, persistent IBS-type symptoms in celiac disease may warrant an additional dietary management step beyond the gluten-free diet alone.
Management Approach
A structured, dietitian-supervised dietary intervention — added to the existing strict gluten-free diet — may be considered in this setting. The complete protocol, including the specific approach and supervision requirements, is available via the link below.
Treatment Goals
The primary targets are reduction of bloating, abdominal pain, and altered bowel habits, assessed after a defined minimum monitoring period.
References
DOI: 10.1002/ueg2.70195
- In adults with CeD who have persistent GI symptoms despite a strict GFD and confirmed histological healing, low‑FODMAP diet may be considered, provided that other potential causes of symptoms are excluded before starting this additional dietary restriction.
- In patients with persistent IBS‑type symptoms despite strict GFD adherence and confirmed histological healing, a structured low‑fermentable oligo‑, di‑, mono‑saccharides and polyols (low‑FODMAP) diet may reduce bloating, abdominal pain, and altered bowel habits.
- A systematic review and meta‑analysis found that, when implemented for a minimum of 4 weeks, a low‑FODMAP diet was significantly more effective than a standard GFD alone in reducing GI symptoms, particularly bloating, abdominal pain, and altered bowel habits.
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