Open AccessEarly discharge as a mediator of greater ICU ‐level care requirements in patients not enrolled on the AAML 0531 clinical trial: a Children's Oncology Group report
Author(s) -
Getz Kelly D.,
Miller Tamara P.,
Seif Alix E.,
Li Yimei,
Huang YuanShung,
Alonzo Todd,
Gerbing Robert,
Sung Lillian,
Hall Matthew,
Bagatell Rochelle,
Gamis Alan,
Fisher Brian T.,
Aplenc Richard
Publication year - 2016
Publication title -
cancer medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.403
H-Index - 53
ISSN - 2045-7634
DOI - 10.1002/cam4.839
Subject(s) - medicine , confidence interval , clinical trial , intensive care unit , randomized controlled trial , relative risk , acute care , pediatrics , emergency medicine , health care , economics , economic growth
Previous data suggest that patients enrolled on clinical trials for treatment of cancer have better overall survival than patients who do not enroll; however, short‐term outcomes relative to trial enrollment and corresponding mediators have not been assessed. A cohort of pediatric patients with newly‐diagnosed acute myeloid leukemia was assembled from the Pediatric Health Information System. We evaluated whether patients not enrolled onto Children's Oncology Group trial AAML 0531 had greater intensive care unit ( ICU )‐level requirements than enrolled patients and whether early discharge after chemotherapy administration mediated this association. Patients not enrolled on AAML 0531 were more likely to be discharged early ( aOR = 1.40, 95% confidence interval [ CI ]: 1.02, 1.90) and to require ICU ‐level care ( aOR = 2.00, 95% CI : 1.06, 3.78) than enrolled patients, but early discharge explained only a small proportion (12.3%) of the absolute difference in ICU ‐level care risk. The direct effect of nonenrollment on the need for ICU ‐level care was significant ( aOR = 1.89, 95% CI : 1.00, 3.94), whereas the indirect effect mediated through early discharge was not ( aOR = 1.07, 95% CI : 0.95, 1.19). Factors other than postchemotherapy discharge strategy drive the difference in ICU utilization by trial enrollment status.