[Severe neuropsychiatric disorders in an asthmatic infant who received repeated glucocorticoid treatment: the importance of associated factors].

Children and adults may experience neuropsychiatric disorders during glucocorticoid treatment, most of which are reversible upon drug withdrawal. Whereas the occurrence of these disorders is well documented in teenagers, only a few cases have been reported in children under 3 years of age. We report on severe neuropsychiatric disorders that occurred in a 27-month-old child during glucocorticoid treatment for asthma that did not regress when treatment was stopped. The psychiatric symptoms suggested autism and were associated with deterioration of the child-mother relationship. This led the medical staff to initiate a dual therapy (conducted by a psychiatrist and a speech therapist) focused on the restoration of the maternal bond. A dramatic improvement in both the child's and the mother's behavior was observed within a few months. Severe psychiatric disorders induced by glucocorticoids can occur in young children and be worsened by environmental factors. The quality of the child-parent relationship should be kept in mind during the management of drug-induced psychiatric disorders.