PMID- 33236050 OWN - NLM STAT- MEDLINE DCOM- 20210319 LR - 20230214 IS - 1938-3207 (Electronic) IS - 0002-9165 (Linking) VI - 113 IP - 3 DP - 2021 Mar 11 TI - The impact of malnutrition on short-term morbidity and mortality in ambulatory patients with heart failure. PG - 695-705 LID - 10.1093/ajcn/nqaa311 [doi] AB - BACKGROUND: Malnutrition is common in patients with chronic heart failure (CHF) and is associated with adverse outcomes, but it is uncertain how malnutrition should best be evaluated. OBJECTIVES: This prospective cohort study aims to compare the short-term prognostic value of 9 commonly used malnutrition tools in patients with CHF. METHODS: We assessed, simultaneously, 3 simple tools [Controlling Nutritional Status (CONUT) score, Geriatric Nutritional Risk Index, and Prognostic Nutritional Index], 3 multidimensional tools [Malnutrition Universal Screening Tool, Mini Nutritional Assessment-Short Form (MNA-SF), Subjective Global Assessment], and 3 laboratory tests (serum cholesterol, albumin, and total lymphocyte count) in consecutive patients with CHF attending a routine follow-up. The primary end point was all-cause mortality; the secondary end point was the combination of all-cause hospitalization and all-cause mortality. RESULTS: In total, 467 patients [67% male, median age 76 y (range: 21-98 y), median N-terminal pro-B-type natriuretic peptide (NT-proBNP) 1156 ng/L] were enrolled. During a median follow-up of 554 d, 82 (18%) patients died and 201 (43%) patients either had a nonelective hospitalization or died. In models corrected for age, hemoglobin (Hb), renal function, New York Heart Association (NYHA) class, NTproBNP, BMI, and comorbidities, all malnutrition tools, except total lymphocyte count and serum cholesterol, were independently associated with worse morbidity and mortality. A base model for predicting mortality, including age, NYHA class, log [NT-proBNP], Hb, renal function, and comorbidities, had a C-statistic of 0.757. CONUT (C-statistic = 0.777), among simple tools; MNA-SF (C-statistic = 0.776), among multidimensional tools; and albumin (C-statistic = 0.773), among biochemical tests, increased model performance most compared with the base model. Patients with serum albumin <30 g/L had a 6-fold increase in mortality compared with patients with albumin >/=35 g/L. CONCLUSIONS: Malnutrition is strongly associated with adverse outcomes in patients with CHF. Measuring serum albumin provides comparable prognostic information to simple or multidimensional malnutrition tools. CI - (c) The Author(s) 2020. Published by Oxford University Press on behalf of the American Society for Nutrition. FAU - Sze, Shirley AU - Sze S AD - Department of Cardiology, Castle Hill Hospital, Hull York Medical School, University of Hull, Hull, UK. AD - NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK. FAU - Pellicori, Pierpaolo AU - Pellicori P AD - Department of Cardiology, Castle Hill Hospital, Hull York Medical School, University of Hull, Hull, UK. AD - Robertson Centre for Biostatistics & Clinical Trials, University of Glasgow, Glasgow, UK. FAU - Zhang, Jufen AU - Zhang J AD - Department of Cardiology, Castle Hill Hospital, Hull York Medical School, University of Hull, Hull, UK. AD - School of Medicine, Anglia Ruskin University, Cambridge, UK. FAU - Weston, Joan AU - Weston J AD - Department of Cardiology, Castle Hill Hospital, Hull York Medical School, University of Hull, Hull, UK. FAU - Clark, Andrew L AU - Clark AL AD - Department of Cardiology, Castle Hill Hospital, Hull York Medical School, University of Hull, Hull, UK. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Am J Clin Nutr JT - The American journal of clinical nutrition JID - 0376027 SB - IM CIN - Am J Clin Nutr. 2021 Mar 11;113(3):501-502. PMID: 33515012 MH - Adult MH - Aged MH - Aged, 80 and over MH - Female MH - Heart Failure/*mortality/*pathology MH - Humans MH - Male MH - Malnutrition/*pathology MH - Middle Aged MH - Risk Factors MH - Young Adult OTO - NOTNLM OT - heart failure OT - hospitalization OT - malnutrition OT - mortality OT - prognosis EDAT- 2020/11/26 06:00 MHDA- 2021/03/20 06:00 CRDT- 2020/11/25 05:47 PHST- 2020/04/23 00:00 [received] PHST- 2020/10/07 00:00 [accepted] PHST- 2020/11/26 06:00 [pubmed] PHST- 2021/03/20 06:00 [medline] PHST- 2020/11/25 05:47 [entrez] AID - S0002-9165(22)00633-5 [pii] AID - 10.1093/ajcn/nqaa311 [doi] PST - ppublish SO - Am J Clin Nutr. 2021 Mar 11;113(3):695-705. doi: 10.1093/ajcn/nqaa311.