[Water intoxication following preparation for barium enema].
BACKGROUND
Induction of water intoxication from tap water enemas was reported a few years ago. Its treatment is still debated.


METHODS
A 4 1/2 year-old boy was admitted because he suffered from coma grade I. A barium enema had been prescribed for fecal incontinence and the patient had been given orally about 4 liters of water during the 24 hours preceding this investigation. Blood examination showed;: Na 122 mEq/l; K 3 mEq/l; Cl 87 mEq/l. Brain CT scan was normal. The patient was placed under restriction of fluid and was given i.v. 5.8% NaCl solution (2 mM/kg) for 3 hours. Convulsions appeared despite this treatment requiring intubation and ventilation plus increasing doses of NaCl: 20% solution (2 mM/kg) for 30 minutes followed by 2 mM/kg for 3 hours, associated with mannitol and furosemide infusion.


CONCLUSIONS
Use of hypertonic saline solutions in the treatment of water intoxication is discussed. Acute hyponatremia must be rapidly corrected using hypertonic saline solution plus restriction of fluid and diuretic.
Blanc
P
P
Service de pédiatrie et de médecine néonatale, CHI de Poissy, France.
Carbajal
R
R
Paupe
A
A
Lenclen
R
R
Couderc
S
S
Olivier-Martin
M
M
D001466:Barium Sulfate; D002675:Child, Preschool; D004733:Enema / Q000009:adverse effects*; D006801:Humans; D008297:Male; D012462:Saline Solution, Hypertonic / Q000627:therapeutic use; D014869:Water Intoxication / Q000188:drug therapy / Q000209:etiology*
D012462:Saline Solution, Hypertonic; D001466:Barium Sulfate
Intoxication par l'eau après une préparation pour un lavement baryté.