Pediatric nephrology : journal of the International Pediatric Nephrology Association
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Randomized Controlled Trial Clinical Trial
Premedication during micturating cystourethrogram to achieve sedation and anxiolysis.
Micturating cystourethrogram (MCUG) is an imaging technique indicated in the diagnosis and follow-up of many diseases. We investigated the reliability and the efficacy of midazolam and chloral hydrate in sedation and anxiolysis during micturating cystourethrogram. Fifty-three children of similar ages (39 girls, 14 boys, mean age of 5.8+/-3.5 years) were randomized to midazolam (n=17), chloral hydrate (n=18) and control groups (n=18). ⋯ Bladder capacity and frequency of detection of residual urine were not statistically different between the three study groups (P>0.05). Vital signs did not change significantly in any child. Sedation with midazolam does not have adverse effects on the results of micturating cystourethrogram, while it reduces the discomfort in children undergoing this radiological technique.
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Acute renal failure (ARF) requiring renal replacement therapy (RRT) has been associated with an excess risk of mortality in adult patients with septic shock, but it is unknown whether this is also applicable to pediatric patients. We therefore conducted a retrospective pilot study. All children presenting with septic shock between 1st January 1998 and 1st April 2004 were analyzed. ⋯ Mortality rates were significantly higher in patients with ARF (57.1% vs 6.7%; p=0.02). Pediatric patients with severe septic shock developing ARF have excess mortality compared to pediatric patients who do not develop ARF, although on diagnosis, severity of underlying disease and calculated risk of mortality were comparable. A multicenter trial is necessary to confirm these findings and to determine the contribution of ARF to pediatric sepsis mortality.