PMID- 30362242 OWN - NLM STAT- MEDLINE DCOM- 20191106 LR - 20200309 IS - 1545-5017 (Electronic) IS - 1545-5009 (Print) IS - 1545-5009 (Linking) VI - 66 IP - 2 DP - 2019 Feb TI - Obesity in pediatric patients with acute lymphoblastic leukemia increases the risk of adverse events during pre-maintenance chemotherapy. PG - e27515 LID - 10.1002/pbc.27515 [doi] AB - PURPOSE: Obesity correlates with adverse events (AEs) in children with acute myelogenous leukemia and during maintenance therapy for acute lymphoblastic leukemia (ALL). Less is known about AEs in obese ALL patients during pre-maintenance chemotherapy. We evaluated the relationship between obesity (body mass index (BMI) >/= 95th percentile) and AEs during pre-maintenance chemotherapy in pediatric patients with ALL. METHODS: One hundred fifty-five pediatric ALL patients diagnosed at a single institution between 2006 and 2012 were retrospectively evaluated for infections, treatment-requiring hypertension, insulin-requiring hyperglycemia, pancreatitis, pediatric intensive care unit admissions, sepsis, febrile neutropenia (FN) admissions, thrombosis, hepatotoxicity, and nephrotoxicity. Univariate and multivariable analyses compared proportions of obese versus nonobese patients experiencing AEs. RESULTS: AEs occurring significantly more frequently in obese patients by univariate analysis included treatment-requiring hypertension (17.5% vs 6.1%; OR, 3.27; 95% CI, 1.1-10.0, P = 0.0497) and insulin-requiring hyperglycemia (25.0% vs 11.3%; OR, 2.62; 95% CI, 1.04-6.56, P = 0.04). Obese patients had greater incidence rates for recurrent admission-requiring infections (incidence rate ratio (IRR) 1.64; 95% CI, 1.08-2.48, P = 0.02) and recurrent FN admissions (IRR, 1.53; 95% CI, 1.10-2.12, P = 0.01). Accounting for combined age and NCI risk status, obesity was a risk factor for treatment-requiring hypertension (OR, 3.90; 95% CI, 1.19-12.76, P = 0.02), insulin-requiring hyperglycemia (OR, 3.92; 95% CI, 1.39-11.05, P = 0.01), and FN admission (OR, 2.92; 95% CI, 1.27-6.73, P = 0.01). CONCLUSIONS: During pre-maintenance chemotherapy for ALL, obesity is a risk factor for the development of hypertension, hyperglycemia, and FN admissions. This research provides implications for augmented preventive and supportive care guidelines in obese ALL patients. CI - (c) 2018 Wiley Periodicals, Inc. FAU - Meenan, Chelsea K AU - Meenan CK AUID- ORCID: 0000-0002-2899-8816 AD - University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania. FAU - Kelly, John A AU - Kelly JA AD - University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania. FAU - Wang, Li AU - Wang L AD - Clinical and Translational Sciences Institute, University of Pittsburgh, Pittsburgh, Pennsylvania. FAU - Ritchey, A Kim AU - Ritchey AK AD - Department of Pediatrics, Division of Pediatric Hematology/Oncology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania. FAU - Maurer, Scott H AU - Maurer SH AD - Clinical and Translational Sciences Institute, University of Pittsburgh, Pittsburgh, Pennsylvania. AD - Department of Pediatrics, Division of Pediatric Hematology/Oncology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania. LA - eng GR - UL1 TR000005/TR/NCATS NIH HHS/United States GR - UL1-TR-000005/NH/NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20181026 PL - United States TA - Pediatr Blood Cancer JT - Pediatric blood & cancer JID - 101186624 RN - 0 (Antineoplastic Agents) SB - IM MH - Adolescent MH - Antineoplastic Agents/*adverse effects MH - Child MH - Child, Preschool MH - Female MH - Humans MH - Male MH - Obesity/*complications MH - Precursor Cell Lymphoblastic Leukemia-Lymphoma/*complications/*drug therapy MH - Retrospective Studies MH - Risk Factors MH - Young Adult PMC - PMC6301108 MID - NIHMS992033 OTO - NOTNLM OT - acute lymphoblastic leukemia OT - adverse events OT - obesity OT - pediatric COIS- CONFLICT OF INTEREST The authors declare that there is no conflict of interest. EDAT- 2018/10/27 06:00 MHDA- 2019/11/07 06:00 PMCR- 2020/02/01 CRDT- 2018/10/27 06:00 PHST- 2017/09/11 00:00 [received] PHST- 2018/09/07 00:00 [revised] PHST- 2018/09/24 00:00 [accepted] PHST- 2018/10/27 06:00 [pubmed] PHST- 2019/11/07 06:00 [medline] PHST- 2018/10/27 06:00 [entrez] PHST- 2020/02/01 00:00 [pmc-release] AID - 10.1002/pbc.27515 [doi] PST - ppublish SO - Pediatr Blood Cancer. 2019 Feb;66(2):e27515. doi: 10.1002/pbc.27515. Epub 2018 Oct 26.