Purpose: The purpose of this study was to delineate early respiratory predi
ctors of mortality in children with hemato-oncology malignancy who develope
d acute respiratory distress syndrome (ARDS).
Materials and Methods: We conducted a retrospective chart review of childre
n with malignant and ARDS who needed mechanical ventilation and were admitt
ed to a pediatric intensive care unit from January 1987 to January 1997.
Results: Seventeen children with ARDS and malignancy aged 10.5 +/- 5.1 year
s were identified. Six of the 17 children (35.3%) survived. Sepsis syndrome
was present in 70.6% of all the children. Peak inspiratory pressure, posit
ive end-expiratory pressure (PEEP), and ventilation index values could dist
inguish outcome by day 3. A significant relationship between respiratory da
ta and outcome related to efficiency of oxygenation, as determined by Pao(2
)/Fio(2) and P(A-a)o(2), was present from day 8 after onset of mechanical v
entilation.
Conclusions: Peak inspiratory pressure, PEEP, and ventilation index values
could distinguish survivors from nonsurvivors by day 3. This may assist in
early application of supportive nonconventional therapies in children with
malignancy and ARDS. Copyright (C) 2001 by W.B. Saunders Company.