查看文章

Individuals with congenital adrenal hyperplasia (CAH) are shorter, on an average, than the general population. A recent meta analysis of final height in CAH indicated that the height deficit is typically 1 to 2 standard deviations below the mean in both males and females. Growth in CAH due to 21-hydroxylase deficiency is influenced by a number of factors, related both to the underlying disease and its treatment. In general, males with the simple virilising form have the poorest height prognosis. This relates in part to late diagnosis and treatment and the bone age advancement seen in individuals with untreated postnatal androgen excess. Obesity in CAH patients also appears to be correlated with reduced height potential. Glucocorticoid treatment which is vital for cortisol replacement, prevention of adrenal crises and androgen suppression, results in growth inhibition when administered in larger doses …