Predictive and discriminating value of nitrites in children with meningitis.
Keywords:
MENINGITIS, BACTERIAL, ASEPTIC, NITRITES, INTENSIVE CARE UNITS, PEDIATRIC, EMERGENCIES, LENGTH OF STAY, HUMANS, CHILDAbstract
A descriptive, transversal, exploratory study was carried out in children with meningitis. The sample was chosen among the patients admitted in the Intensive Care Unit of the Pediatric Hospital Juan Manuel Marquez in Havana City and among those who attended the Emergency Unit of the Matanzas Pediatric Hospital in the period between March and August 2003. Nitrites quantification was made in cephalorachideal liquids and in serum. We used a colorimetric method based on Griess's reaction. Nitrites quantification in cephalorachideal liquids and in serum could not be used as a predictor to differentiate bacterial and aseptic infections of the Central Nervous System, though nitrites were high in both processes. The results of this investigation corroborated that hospital staying in patients with bacterial meningitis is longer that in patients with aseptic meningitis.Downloads
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