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Push enteroscopy in celiac sprue and refractory sprue.
C Cellier1, E Cuillerier, N Patey-Mariaud de Serre
1Department of Hepato-Gastroenterology, Laennec Hospital and Necker Hospital, Assistance Publique- Hôpitaux de Paris and Université René Descartes, Paris, France. christophe.cellier@lnc.ap-hop-paris.fr
Gastrointestinal Endoscopy
|October 28, 1999
Summary
Push enteroscopy aids in diagnosing refractory sprue by identifying ulcerative jejunitis. However, it does not alter management for celiac disease patients, as jejunal findings often mirror duodenal ones.
Area of Science:
- Gastroenterology
- Endoscopy
- Celiac Disease Research
Background:
- Sprue diagnosis traditionally relies on duodenal evaluation.
- The diagnostic utility of jejunal endoscopy in sprue remains under investigation.
- Comparing jejunal and duodenal findings is crucial for accurate sprue assessment.
Purpose of the Study:
- To evaluate if jejunal endoscopy enhances diagnostic yield in sprue patients.
- To determine if jejunal endoscopy modifies patient management compared to duodenal evaluation alone.
- To compare endoscopic and histologic findings between the duodenum and jejunum in sprue.
Main Methods:
- Prospective evaluation of 31 sprue patients using push enteroscopy.
- Patients categorized into celiac disease (n=23) and refractory sprue (n=8) groups.
- Comparative analysis of endoscopic and histologic data from duodenum and jejunum.
Main Results:
- In refractory sprue, 50% of patients showed ulcerative jejunitis via enteroscopy, versus 12.5% with duodenal ulcerations.
- For celiac disease, duodenal and jejunal findings were similar in 19 patients; 4 showed more severe duodenal atrophy.
- Jejunal endoscopy identified ulcerative jejunitis in 5 of 8 refractory sprue cases.
Conclusions:
- Push enteroscopy with jejunal biopsies is diagnostically valuable in 50% of refractory sprue cases.
- Jejunal endoscopy did not alter management strategies for responsive celiac disease patients.
- Jejunal findings in celiac disease often mirror duodenal pathology, limiting additional diagnostic benefit.