Growth and puberty in chronic inflammatory bowel disease

The consequences of IBD during childhood and adolescence may be devastating in terms of loss of growth potential, particularly if there has been a clinical course of frequent relapses resulting in inadequate nutrition and associated with repeated courses of steroid treatment. There is to date, however, a paucity of data recording final adult heights in such patients. The anticipation of relapse should become easier with increasing awareness of the importance of parameters of growth and pubertal development. Early and intensive nutritional support, and the use of steroid-sparing agents should help reduce the frequency and severity of any height deficit. The performance and timing of surgery must take into account the child's status in terms of height velocity and pubertal development. The importance of inducing the remission before the onset of puberty is stressed and this remission should be sustained at all costs during the pubertal years so that valuable height is not lost as a consequence of a missed pubertal growth spurt. Thus, increasing awareness of the issues of growth and development in these patients should improve the accuracy of initial diagnosis and early recognition of relapse, such that these children are ensured the best possible provision for achieving their full height potential.