Prolonged coma and visual loss: unusual reaction to chlorothiazide

The pharmacology and therapeutics of diuretics in the pediatric patient

Selection of appropriate diuretic therapy in children is hampered by a lack of age-specific pharmacokinetic and pharmacodynamic data, especially in premature neonates. Well-designed clinical trials in neonates, infants, and younger children are necessary prerequisites to safer and more efficacious diuretic therapy.

Central nervous system and cardiac manifestations of hydrochlorothiazide overdosage; treatment with hemodialysis

A patient with end-stage renal failure inadvertently received high-dose hydrochlorothiazide as treatment for hypertension, resulting in CNS and cardiac toxicity. These toxic manifestations were successfully treated with hemodialysis. A hydrochlorothiazide dialysance of 62.5 mL/min was demonstrated. The possibility of hydrochlorothiazide toxicity should be considered in any patient with renal insufficiency who exhibits unexplained arrhythmias or symptoms related to the CNS.