[Parenteral nutrition in treatment of short stature in adolescents with Crohn disease].

Growth retardation and delayed puberty occur in 20-35% of children and adolescents with Crohn's disease. Alternate day corticosteroid treatment, use of azathioprine, enteral or parenteral hyperalimentation and surgery have been advocated to reverse growth failure. Because of nonacceptance of elemental diet 7 patients with Crohn's disease and growth retardation received parenteral nutrition for 2-3 months (maximal for more than 30 months in one patient). All of them exhibited a mean weight gain of 10 kg and a mean increase of their height velocity from 2.4 to 7.1 cm/year. Main problems were bacterial infections and dislocations of the central lines. Surgery was performed in 3 adolescents immediately after parenteral nutrition. One patient showed a catch-up growth during a 30-months nocturnal home parenteral nutrition at a biological age of 21 years. Parenteral nutrition is an effective regimen to manage growth failure in children with Crohn's disease, but has to be performed for larger periods in individual cases.