Laura Beaudoin, Gisela Bambic, Irene Strasnoy, Laura García Chervo, Alejandro Balestracci
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Exocrine pancreatic insufficiency in a child with STEC-HUS: a forgotten complication.
Background: Exocrine pancreatic insufficiency (EPI) is an extremely rare complication of hemolytic uremic syndrome related to Shiga toxin-producing Escherichia coli (STEC-HUS) and, to our knowledge, only one patient has been reported to have received pancreatic enzyme replacement therapy (PERT). Furthermore, STEC-HUS is not usually included among EPI causes.
Case diagnosis/treatment: We report a 4-year-old girl with STEC-HUS who required dialysis and 4 days after admission developed acute pancreatitis (ACPAN) and diabetes mellitus (DM). Amylase and lipase normalized 15 days later but on the 73rd day of admission, she presented abdominal discomfort, bloating, and bulky and malodorous stools with a low fecal elastase-1 level (FE-1) of 15.74 µg/g confirming EPI diagnosis. She received 3 months of PERT until normalization of FE-1 levels.
Conclusions: In children with STEC-HUS with ACPAN or DM, a high index of suspicion for EPI is required, since its symptoms are often mild, nonspecific, or delayed. In addition, STEC-HUS should be further recognized as a cause of secondary EPI.
期刊介绍:
International Pediatric Nephrology Association
Pediatric Nephrology publishes original clinical research related to acute and chronic diseases that affect renal function, blood pressure, and fluid and electrolyte disorders in children. Studies may involve medical, surgical, nutritional, physiologic, biochemical, genetic, pathologic or immunologic aspects of disease, imaging techniques or consequences of acute or chronic kidney disease. There are 12 issues per year that contain Editorial Commentaries, Reviews, Educational Reviews, Original Articles, Brief Reports, Rapid Communications, Clinical Quizzes, and Letters to the Editors.