PMID- 26492313 OWN - NLM STAT- MEDLINE DCOM- 20161005 LR - 20161230 IS - 1874-1754 (Electronic) IS - 0167-5273 (Linking) VI - 203 DP - 2016 Jan 15 TI - High evening salivary cortisol is an independent predictor of increased mortality risk in patients with systolic heart failure. PG - 69-73 LID - S0167-5273(15)30646-X [pii] LID - 10.1016/j.ijcard.2015.10.084 [doi] AB - AIMS: Serum cortisol independently predicts mortality risk in patients with systolic heart failure. Salivary cortisol may provide advantages as it better reflects the biologically active free compound. Furthermore, sampling is non-invasive and may easily be performed in outpatients. We comparatively evaluated associations of morning (MSC) vs. evening salivary cortisol (ESC) and all-cause mortality risk. METHODS AND RESULTS: MSC (8 am) and ESC (9 pm) were determined in 229 patients with heart failure participating in the Interdisciplinary Network for Heart Failure program (66 +/- 13 years; 21% female; 37% New York Heart Association (NYHA) class III/IV, median left ventricular ejection fraction 33%). The association of cortisol with mortality risk was determined by univariate and Cox multivariable regression analyses adjusting for age, sex, NYHA class, and N-terminal pro-hormone B-type natriuretic peptide. Compared to ESC, MSC was significantly higher and exhibited a higher variance: median 0.59 ng/ml (interquartile range 0.41-0.93) vs. 0.25 ng/ml (0.15-0.48), p<0.001. During 18 months of follow-up, 25 (11%) patients died. In univariate and multivariable models mortality risk was not increased in the highest MSC quartile: crude hazard ratio (HR) 1.81 (95% confidence interval 0.79-4.14, p=0.160), adjusted HR 1.26 (0.51-3.13, p=0.616). However, patients in the highest ESC quartile had a significantly increased mortality risk, suggesting that associations of high ESC and increased mortality were independent of disease severity: crude HR 3.33 (1.50-7.42, p=0.003), adjusted HR 2.49 (1.01-6.14, p=0.047). ESC alone proved the best predictor of mortality. CONCLUSION: High ESC but not MSC levels independently predict increased mortality risk in heart failure. CI - Copyright (c) 2015 Elsevier Ireland Ltd. All rights reserved. FAU - Hammer, Fabian AU - Hammer F AD - Comprehensive Heart Failure Center, University of Wurzburg, Wurzburg, Germany; Department of Internal Medicine I, Cardiology, University Hospital Wurzburg, Wurzburg, Germany; Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany. Electronic address: fabian.hammer@uni-greifswald.de. FAU - Deutschbein, Timo AU - Deutschbein T AD - Department of Internal Medicine I, Endocrine and Diabetes Unit, University Hospital Wurzburg, Wurzburg, Germany. FAU - Marx, Almuth AU - Marx A AD - Comprehensive Heart Failure Center, University of Wurzburg, Wurzburg, Germany. FAU - Guder, Gulmisal AU - Guder G AD - Comprehensive Heart Failure Center, University of Wurzburg, Wurzburg, Germany; Department of Internal Medicine I, Cardiology, University Hospital Wurzburg, Wurzburg, Germany. FAU - Michalski, Roman AU - Michalski R AD - Comprehensive Heart Failure Center, University of Wurzburg, Wurzburg, Germany; Department of Internal Medicine I, Cardiology, University Hospital Wurzburg, Wurzburg, Germany. FAU - Ertl, Georg AU - Ertl G AD - Comprehensive Heart Failure Center, University of Wurzburg, Wurzburg, Germany; Department of Internal Medicine I, Cardiology, University Hospital Wurzburg, Wurzburg, Germany. FAU - Allolio, Bruno AU - Allolio B AD - Comprehensive Heart Failure Center, University of Wurzburg, Wurzburg, Germany; Department of Internal Medicine I, Endocrine and Diabetes Unit, University Hospital Wurzburg, Wurzburg, Germany. FAU - Angermann, Christiane E AU - Angermann CE AD - Comprehensive Heart Failure Center, University of Wurzburg, Wurzburg, Germany; Department of Internal Medicine I, Cardiology, University Hospital Wurzburg, Wurzburg, Germany. FAU - Stork, Stefan AU - Stork S AD - Comprehensive Heart Failure Center, University of Wurzburg, Wurzburg, Germany; Department of Internal Medicine I, Cardiology, University Hospital Wurzburg, Wurzburg, Germany. FAU - Fassnacht, Martin AU - Fassnacht M AD - Comprehensive Heart Failure Center, University of Wurzburg, Wurzburg, Germany; Department of Internal Medicine I, Endocrine and Diabetes Unit, University Hospital Wurzburg, Wurzburg, Germany; Central Laboratory, Research Unit, University Hospital Wurzburg, Wurzburg, Germany. LA - eng PT - Journal Article DEP - 20151020 PL - Netherlands TA - Int J Cardiol JT - International journal of cardiology JID - 8200291 RN - WI4X0X7BPJ (Hydrocortisone) SB - IM MH - Cross-Sectional Studies MH - Female MH - Heart Failure, Systolic/metabolism/*mortality MH - Humans MH - Hydrocortisone/*analysis/metabolism MH - Male MH - Middle Aged MH - Predictive Value of Tests MH - Risk Assessment MH - Saliva/*chemistry MH - Time Factors OTO - NOTNLM OT - Cortisol OT - Glucocorticoids OT - Mortality OT - Saliva OT - Survival OT - Systolic heart failure EDAT- 2015/10/23 06:00 MHDA- 2016/10/07 06:00 CRDT- 2015/10/23 06:00 PHST- 2015/07/01 00:00 [received] PHST- 2015/09/22 00:00 [revised] PHST- 2015/10/12 00:00 [accepted] PHST- 2015/10/23 06:00 [entrez] PHST- 2015/10/23 06:00 [pubmed] PHST- 2016/10/07 06:00 [medline] AID - S0167-5273(15)30646-X [pii] AID - 10.1016/j.ijcard.2015.10.084 [doi] PST - ppublish SO - Int J Cardiol. 2016 Jan 15;203:69-73. doi: 10.1016/j.ijcard.2015.10.084. Epub 2015 Oct 20.