High-output stoma after small-bowel resections for Crohn's disease.

BACKGROUND: A 56-year-old Caucasian woman with a history of Crohn's disease and multiple bowel resections resulting in a loop jejunostomy was referred to our Nutritional Unit from a neighboring district general hospital for further management. She was first seen in October 2001, and initial assessment indicated that she was malnourished with fluid depletion, evidenced by the high volume of stomal fluid produced. There had been no sudden change in her medication, her Crohn's disease was quiescent and there was no evidence of any intra-abdominal sepsis. Despite a high calorific intake through her diet, she continued to lose weight. INVESTIGATIONS: Serum urea and electrolytes; magnesium; C-reactive protein; full blood count; urinary spot sodium; anthropometric measurements. DIAGNOSIS: High-output stoma with malabsorption as a consequence of repeated small-bowel surgery. MANAGEMENT: The patient was treated with oral hypotonic fluid restriction (0.5 l/day), 2 l of oral glucose-saline solution per day, high-dose oral antimotility agents (loperamide and codeine phosphate), a proton-pump inhibitor (omeprazole) and oral magnesium replacement. A year later, the patient's loop jejunostomy was closed and an end ileostomy fashioned, bringing an additional 35 cm of small bowel into continuity; macronutrient absorption improved but her problem of dehydration was only slightly reduced. She was stabilized on a twice-weekly subcutaneous magnesium and saline infusion and daily oral 1alpha-hydroxycholecalciferol.