PMID- 26365670 OWN - NLM STAT- MEDLINE DCOM- 20161213 LR - 20161230 IS - 1747-0803 (Electronic) IS - 1747-079X (Linking) VI - 11 IP - 1 DP - 2016 Jan-Feb TI - Increased Body Mass Index Is Associated with Congestive Heart Failure and Mortality in Adult Fontan Patients. PG - 71-9 LID - 10.1111/chd.12296 [doi] AB - OBJECTIVE: Obesity affects adults with congenital heart disease (CHD). The effect of an increased body mass index (BMI) with respect to morbidity and mortality has not been evaluated in adults with complex CHD. Our objective was to evaluate the effects of increased BMI on heart failure and mortality in univentricular patients who had undergone Fontan palliation. METHODS: A query of Fontan patients' first appointments at the Washington University Center for Adults with CHD between 2007 and 2014 yielded 79 patients. BMI status as normal (<25 kg/m(2) ), overweight (>/=25, <30 kg/m(2) ), and obese (>/=30 kg/m(2) ) was established at the patient's first appointment. We analyzed demographics, diuretic requirements, New York Heart Association (NYHA) class, and laboratory values using Student's two-sample t-test and Fisher's exact test. Mortality was assessed via survival curves, and hazard ratios were compiled with proportional hazard modeling. RESULTS: The recent average BMI was significantly greater in patients with NYHA classes II-IV (29.3 +/- 9 kg/m(2) ) compared with asymptomatic patients (24.8 +/- 5.1 kg/m(2) , P = .006). Additionally, the average BMI of patients with a high diuretic requirement (>/=40 mg/day IV furosemide equivalent) was obese, at 32.15 +/- 9.1 kg/m(2) , compared with 25.91 +/- 7.3 kg/m(2) for those on no or lower doses of diuretics (P = .009). Eighteen of the 79 patients met an endpoint of death, hospice placement, or cardiac transplant by the study conclusion. Kaplan-Meier analysis from time of first appointment until recent follow-up revealed a significant association between time to combined endpoint and BMI class. Cox proportional hazard modeling with age adjustment yielded a hazard ratio of 3.2 (95% CI 1.096-9.379) for obesity upon first presentation to an adult CHD clinic. CONCLUSIONS: In patients with univentricular hearts and Fontan palliation, obesity is associated with symptomatic heart failure and mortality. CI - (c) 2015 Wiley Periodicals, Inc. FAU - Martinez, Sara C AU - Martinez SC AD - Cardiovascular Division, Department of Internal Medicine, Washington University School of Medicine in St. Louis, St. Louis, Mo, USA. FAU - Byku, Mirnela AU - Byku M AD - Cardiovascular Division, Department of Internal Medicine, Washington University School of Medicine in St. Louis, St. Louis, Mo, USA. FAU - Novak, Eric L AU - Novak EL AD - Cardiovascular Division, Department of Internal Medicine, Washington University School of Medicine in St. Louis, St. Louis, Mo, USA. FAU - Cedars, Ari M AU - Cedars AM AD - Cardiovascular Division, Department of Internal Medicine, Washington University School of Medicine in St. Louis, St. Louis, Mo, USA. FAU - Eghtesady, Pirooz AU - Eghtesady P AD - Section of Pediatric Cardiothoracic Surgery, Department of Surgery, Washington University School of Medicine in St. Louis, St. Louis, Mo, USA. FAU - Ludbrook, Philip A AU - Ludbrook PA AD - Cardiovascular Division, Department of Internal Medicine, Washington University School of Medicine in St. Louis, St. Louis, Mo, USA. FAU - Billadello, Joseph J AU - Billadello JJ AD - Cardiovascular Division, Department of Internal Medicine, Washington University School of Medicine in St. Louis, St. Louis, Mo, USA. LA - eng GR - T32HL007081/HL/NHLBI NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20150914 PL - United States TA - Congenit Heart Dis JT - Congenital heart disease JID - 101256510 RN - 0 (Diuretics) SB - IM MH - Adult MH - *Body Mass Index MH - Databases, Factual MH - Diuretics/therapeutic use MH - Female MH - Fontan Procedure/*adverse effects/mortality MH - Heart Defects, Congenital/diagnosis/mortality/*surgery MH - Heart Failure/diagnosis/drug therapy/*etiology/mortality MH - Heart Transplantation MH - Humans MH - Kaplan-Meier Estimate MH - Logistic Models MH - Male MH - Middle Aged MH - Missouri MH - Obesity/*complications/diagnosis/mortality MH - Proportional Hazards Models MH - Retrospective Studies MH - Risk Assessment MH - Risk Factors MH - Time Factors MH - Treatment Outcome MH - Young Adult OTO - NOTNLM OT - Congestive Heart Failure OT - Diuretic Requirement OT - Fontan OT - Mortality OT - Obesity EDAT- 2015/09/15 06:00 MHDA- 2016/12/15 06:00 CRDT- 2015/09/15 06:00 PHST- 2015/07/31 00:00 [accepted] PHST- 2015/09/15 06:00 [entrez] PHST- 2015/09/15 06:00 [pubmed] PHST- 2016/12/15 06:00 [medline] AID - 10.1111/chd.12296 [doi] PST - ppublish SO - Congenit Heart Dis. 2016 Jan-Feb;11(1):71-9. doi: 10.1111/chd.12296. Epub 2015 Sep 14.