Citation

Paret G, Ziv T, Augarten A, Barzilai A, Ben-Abraham R, Vardi A, Manisterski Y, Barzilay Z. Isr. Med. Assoc. J. 1999; 1(3): 149-153.

Affiliation

Department of Pediatric Intensive Care, Sheba Medical Center, Tel-Hashomer, Israel. gparet@post.tau.ac.il

Copyright

(Copyright © 1999, Israel Medical Association)

DOI

unavailable

PMID

10731322

Abstract

BACKGROUND: Acute respiratory distress syndrome is a well-recognized condition resulting in high permeability pulmonary edema associated with a high morbidity. OBJECTIVES: To examine a 10 year experience of predisposing factors, describe the clinical course, and assess predictors of mortality in children with this syndrome. METHODS: The medical records of all admissions to the pediatric intensive care unit over a 10 year period were evaluated to identify children with ARDS. Patients were considered to have ARDS if they met all of the following criteria: acute onset of diffuse bilateral pulmonary infiltrates of non-cardiac origin and severe hypoxemia defined by < 200 partial pressure of oxygen during > or = 6 cm H2O positive end-expiratory pressure for a minimum of 24 hours. The medical records were reviewed for demographic, clinical, and physiologic information including PaO2/forced expiratory O2, alveolar-arterial O2 difference, and ventilation index. RESULTS: We identified 39 children with the adult respiratory distress syndrome. Mean age was 7.4 years (range 50 days to 16 years) and the male:female ratio was 24:15. Predisposing insults included sepsis, pneumonias, malignancy, major trauma, shock, aspiration, near drowning, burns, and envenomation. The mortality rate was 61.5%. Predictors of death included the PaO2/FIO2, ventilation index and A-aDO2 on the second day after diagnosis. Nonsurvivors had significantly lower PaO2/FIO2 (116 +/- 12 vs. 175 +/- 8.3, P < 0.001), and higher A-aDO2 (368 +/- 28.9 vs. 228.0 +/- 15.5, P < 0.001) and ventilation index (43.3 +/- 2.9 vs. 53.1 +/- 18.0, P < 0.001) than survivors. CONCLUSIONS: Local mortality outcome for ARDS is comparable to those in tertiary referral institutions in the United States and Western Europe. The PaO2/FIO2, A-aDO2 and ventilation index are valuable for predicting outcome in ARDS by the second day of conventional therapy. The development of a local risk profile may allow early application of innovative therapies in this population.

Language: en