Continuous infusion of vasopressin in comatose children with neurogenic diabetes insipidus.
Three comatose children with neurogenic diabetes insipidus were treated with intravenous infusion of vasopressin. The infusion of vasopressin was started at a dose of 1.3 to 2.7 mU/kg/h as soon as diabetes insipidus was diagnosed. The effect (urine flow < 2 ml/kg/h with increased specific gravity) was noted in 1 to 6 hours. The infusion rate of vasopressin was adjusted according to urine flow rate which was usually kept around 65 ml/100 kcal metabolized/day. Hypernatremia was corrected 17 to 53 hours after the initiation of infusion of vasopressin. The levels of sodium stayed between 127 and 151 mmol/l during a period of 2.5 to 22 days until the patients' death due to the termination of respiratory support or cardiac decompensation. A continuous infusion of vasopressin offered the advantage of rapid onset and termination of effect and therefore could be easily titrated. It seems a rational therapy for comatose children with neurogenic diabetes insipidus.
Lee
Y J
YJ
Department of Pediatrics, Mackay Memorial Hospital, Taipei, Taiwan.
Shen
E Y
EY
Huang
F Y
FY
Kao
H A
HA
Shyur
S D
SD
D002648:Child; D002675:Child, Preschool; D003128:Coma / Q000150:complications*; D003919:Diabetes Insipidus / Q000150:complications* / Q000188:drug therapy*; D004231:Diuresis; D005260:Female; D006801:Humans; D007223:Infant; D007262:Infusions, Intravenous; D008297:Male; D012964:Sodium / Q000097:blood; D014667:Vasopressins / Q000008:administration & dosage* / Q000627:therapeutic use
D014667:Vasopressins; D012964:Sodium