ABSTRACT
Water intoxication is a serious condition which may be caused by desmopressin overdose, with reversible or irreversible neurological complications. In the past, desmopressin was used in endocrinological centers for the treatment of antidiuretic hormone deficiency (central diabetes insipidus). Indications for hormone treatment have since widened, especially as an effective solution for nocturnal enuresis. It is now often prescribed in community clinics, and its use has been encouraged by extensive promotion. We describe a 15-year-old boy with primary nocturnal enuresis who started treatment with desmopressin 1 year prior to admission. He was allowed to use the drug without supervision, and drank excessively. The result was water intoxication which required admission for intensive care because of loss of consciousness and convulsions for 36 hours.
Subject(s)
Deamino Arginine Vasopressin/adverse effects , Renal Agents/adverse effects , Water Intoxication/chemically induced , Adolescent , Critical Care , Deamino Arginine Vasopressin/therapeutic use , Drug Overdose , Enuresis/drug therapy , Humans , Male , Renal Agents/therapeutic use , Water Intoxication/therapyABSTRACT
5 male children who had idiopathic external hydrocephalus are described; all were all in the first year of life. Macrocephaly and hypotonia were present in all, as well as mild to moderate delay in language and gross motor development; cognition was normal. CT-scan showed in all enlarged subarachnoid spaces but normal or mildly dilated lateral ventricles. Macrocephaly was present in the fathers of 4 of the 5 families. In all cases the course of this condition was benign. There was clinical and roentgenological improvement between the ages of 2 and 2.5 years; the developmental delay resolved at about age 4, at which time the CT pattern had become normal.
