title: Microscopic colitis: a new cause of chronic diarrhea in children?
abstract: From a retrospective study on children who underwent colonoscopy or rectosigmoidoscopy with multiple level biopsies, we selected five patients whose rectocolonic endoscopic aspect was normal and contrasting with the presence of a microscopic colitis on biopsies. These five children had chronic diarrhea (mean duration of 14 months), associated with vomiting (three cases), abdominal pain (two cases), anorexia (two cases), abdominal distension (two cases), and weight loss (four cases). Symptomatic treatment was used in all children: loperamide (one case), trimebutine (three cases), and aluminium and magnesium silicate (two cases). One child received sulfasalazine for 2 months. After 1 year, all patients had normal stools. Rectosigmoidoscopy was performed in four patients and was normal. Biopsies obtained in three cases were normal in two cases and showed a persistent microscopic colitis in one case. Microscopic colitis may be a distinct cause of chronic diarrhea in children.
authors.affiliation: Service de Gastro-entérologie et Nutrition Pédiatrique, Hôpital Robert Debre, Paris, France.
authors.forename: M N
authors.initials: MN
authors.lastname: Mashako
authors.forename: E
authors.initials: E
authors.lastname: Sonsino
authors.forename: J
authors.initials: J
authors.lastname: Navarro
authors.forename: J F
authors.initials: JF
authors.lastname: Mougenot
authors.forename: A
authors.initials: A
authors.lastname: Gargouri
authors.forename: N
authors.initials: N
authors.lastname: Boige
authors.forename: J P
authors.initials: JP
authors.lastname: Cezard
mesh_terms: D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D003092:Colitis / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D003106:Colon / Q000473:pathology; D003113:Colonoscopy; D003967:Diarrhea / Q000209:etiology*; D003968:Diarrhea, Infantile / Q000209:etiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012189:Retrospective Studies; D012812:Sigmoidoscopy