21 research outputs found

    Cardiotoxic effects of astemizole overdose in children

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    Astemizole, a nonsedating antihistamine, caused a prolonged corrected QT interval, ventricular dysrhythmias, and atrioventricular heart block after overdose in five children. Cardiotoxic effects lasted an averaged of 2 1/2 days. Children poisoned with astemizole need emergent medical evaluation, a 12-lead electro-cardiogram with calculation of the corrected QT interval, and continuous cardiac monitoring for 24 hours

    Temperature response to antipyretic therapy in children: relationship to occult bacteremia.

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    The response of rectal temperature to antipyretic therapy was studied in an attempt to identify a clinical characteristic that would distinguish children with occult bacteremia from those with sterile cultures of blood. Children 3-24 months of age with initial temperature recordings of 38.9 degrees C or greater had a blood culture drawn and received a standard dose (10mg/kg) of either aspirin or acetaminophen. Temperature was again recorded 60-120 minutes later. During the period of investigation, 255 patients were studied; 16 had bacteremia, and 239 had sterile blood cultures. There was no difference in the response to antipyretic therapy between the two groups. The mean decrease in temperature for each was similar (1.3 versus 1.05 degrees C, P = 0.14). The authors conclude that response to antipyretic therapy does not distinguish children who are bacteremic from those who are not
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