title: [Diabetes insipidus in children--long-term follow-up study].
abstract: A follow-up study was carried out on 12 children with vasopressin sensitive diabetes insipidus. 1) Nine cases (75%) of 12 were finally diagnosed as having brain tumor in later course. There were 3 cases (25%) who could not be decided as having brain tumor during the follow-up period of more than 6 years. 2) There was one case who developed the overt signs of brain tumor 9 years after the onset of diabetes insipidus. Therefore, it seems necessary to follow-up cases with diabetes insipidus for at least 10 years before determining it as idiopathic type. 3) In cases with diabetes insipidus due to brain tumor, associated growth retardation, autonomic symptoms, behavior disorder, endocrine dysfunction and metabolic dysfunction were frequently observed. In the case where these symptoms become aggravated with lapse of time, these findings should be taken seriously as indicating brain tumor. 4) In the case showing either anterior or posterior focal slow waves in the EEG, if such focal slow waves aggravate with age, the findings should be considered as indicative of brain tumor. 5) We would like to emphasize the significance of brain tumor as the underlying pathology of childhood diabetes insipidus.
mesh_terms: D001254:Astrocytoma / Q000150:complications* / Q000175:diagnosis; D001932:Brain Neoplasms / Q000150:complications* / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D003919:Diabetes Insipidus / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D003937:Diagnosis, Differential; D004569:Electroencephalography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D014667:Vasopressins / Q000627:therapeutic use*
chemical_list: D014667:Vasopressins