title: 5. Constipation and toileting issues in children.
abstract: Constipation is common in children, with prevalences ranging from 0.3% up to 28%. In most children, constipation is functional (ie, without objective evidence of a pathological condition). Painful defecation has been proposed as the primary precipitant of functional faecal retention in early childhood. Faecal soiling is often secondary to constipation, and may occur during spontaneous relaxation of the sphincters precipitated by rectal distension. Management in general practice combines behavioural modification techniques with prolonged courses of laxatives. Treatment is usually successful, but may take up to 6-12 months. Significant numbers of children with initially good responses to therapy for constipation relapse in the long term. Long-term relapse is more frequent in children under 4 years at onset of symptoms and in whom there is a history of faecal soiling associated with constipation.
authors.affiliation: Gastroenterology and Clinical Nutrition, Royal Children's Hospital, Flemington Road, Parkville, VIC 3052, Australia. tony.cattosmith@rch.org.au
authors.forename: Anthony G
authors.initials: AG
authors.lastname: Catto-Smith
mesh_terms: D001521:Behavior Therapy; D002400:Cathartics / Q000627:therapeutic use; D002648:Child; D003248:Constipation / Q000503:physiopathology / Q000628:therapy*; D003672:Defecation / Q000502:physiology; D004688:Encopresis / Q000628:therapy; D005244:Fecal Impaction / Q000628:therapy; D006801:Humans; D008297:Male
chemical_list: D002400:Cathartics