Resource utilization and outcomes of XXXX in @entity1 .

@entity1 @entity64 @entity27893 @entity177 @entity45060 @entity299 @entity884
OBJECTIVE: To evaluate resource use and outcomes of @entity884 in @entity1 with and without preexisting @entity299 via a national cohort. STUDY DESIGN: @entity1 <19 years of age hospitalized from 2004 to 2010 with @entity884 at 37 centers in the Pediatric Health Information Systems database were included. We excluded @entity1 primarily hospitalized for chronic medical conditions. We used regression analysis to evaluate factors associated with poor outcomes (defined as mortality, mechanical cardiac support, or @entity64 ). RESULTS: There were 1033 cases of @entity884 , of which 663 had @entity299 and 370 did not. Compared with the group without @entity299 , @entity884 in the cohort with @entity299 occurred at younger age, was more commonly attributable to streptococcus, was more likely to require cardiac surgery for @entity884 , and was associated with a lower risk of @entity64 . Mortality was 6.7% (n = 45) and 3.5% (n = 13) in groups with and without @entity299 , respectively. Factors associated with poor outcome in the cohort with @entity299 included greater risk of mortality score ( @entity45060 ), mechanical ventilation (OR 3.1), use of antiarrhythmics (OR 2.7), and use of vasoactive medications ( @entity27893 ). In the cohort without @entity299 , factors associated with poor outcome included @entity177 (OR 19.3), greater risk of mortality score (OR 4.2), use of antiarrhythmics ( @entity27893 ), and mechanical ventilation (OR 2.2). Median charge of hospitalization was  131,893 in the group without @entity299 and  140,655 in the group with @entity299 . CONCLUSION: @entity884 remains a significant cause of morbidity, mortality, and resource use particularly in @entity1 with @entity299 .
