Inorganic phosphate and FGF-23 predict outcome in stable systolic heart failure

Eur J Clin Invest 2012; 42 (6): 649–656 Background  Recent studies show associations between inorganic phosphate and risk of heart failure in the general population as well as between fibroblast growth factor 23 (FGF‐23) and outcome in coronary heart disease. This study was carried out to assess whe...

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Veröffentlicht in:European journal of clinical investigation 2012-06, Vol.42 (6), p.649-656
Hauptverfasser: Plischke, Max, Neuhold, Stephanie, Adlbrecht, Christopher, Bielesz, Bernhard, Shayganfar, Sascha, Bieglmayer, Christian, Szekeres, Thomas, Hörl, Walter H., Strunk, Guido, Vavken, Patrick, Pacher, Richard, Hülsmann, Martin
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container_title European journal of clinical investigation
container_volume 42
creator Plischke, Max
Neuhold, Stephanie
Adlbrecht, Christopher
Bielesz, Bernhard
Shayganfar, Sascha
Bieglmayer, Christian
Szekeres, Thomas
Hörl, Walter H.
Strunk, Guido
Vavken, Patrick
Pacher, Richard
Hülsmann, Martin
description Eur J Clin Invest 2012; 42 (6): 649–656 Background  Recent studies show associations between inorganic phosphate and risk of heart failure in the general population as well as between fibroblast growth factor 23 (FGF‐23) and outcome in coronary heart disease. This study was carried out to assess whether circulating levels of inorganic phosphate and FGF‐23, a new central hormone in mineral bone metabolism, predict outcome in systolic heart failure. Materials and methods  Ninety‐nine consecutive outpatients with systolic heart failure were enrolled. Mean (SD) age was 61 years (11), mean left ventricular ejection fraction (LVEF) was 33% (10), 82 patients were men, median estimated creatinine clearance was 83 mL/min (Q1–Q3 58–106), median NTproBNP level was 803 pg/mL (Q1–Q3 404–2757), median inorganic phosphate was 1·12 mM (Q1–Q3 1·02–1·22), median FGF‐23 was 39·02 pg/mL (Q1–Q3 32·45–55·86) and median follow‐up was 35 months. Associations between inorganic phosphate, FGF‐23 and endpoints were assessed using Cox regression analyses. Results  Inorganic phosphate and FGF‐23 levels were significantly higher (P 
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This study was carried out to assess whether circulating levels of inorganic phosphate and FGF‐23, a new central hormone in mineral bone metabolism, predict outcome in systolic heart failure. Materials and methods  Ninety‐nine consecutive outpatients with systolic heart failure were enrolled. Mean (SD) age was 61 years (11), mean left ventricular ejection fraction (LVEF) was 33% (10), 82 patients were men, median estimated creatinine clearance was 83 mL/min (Q1–Q3 58–106), median NTproBNP level was 803 pg/mL (Q1–Q3 404–2757), median inorganic phosphate was 1·12 mM (Q1–Q3 1·02–1·22), median FGF‐23 was 39·02 pg/mL (Q1–Q3 32·45–55·86) and median follow‐up was 35 months. Associations between inorganic phosphate, FGF‐23 and endpoints were assessed using Cox regression analyses. Results  Inorganic phosphate and FGF‐23 levels were significantly higher (P &lt; 0·001 and P = 0·009) in patients reaching the combined endpoint of cardiac hospitalization or death. FGF‐23 (ln) predicted all‐cause mortality (hazard ratio (HR) 5·042, P = 0·032) in a model adjusted for age, gender, estimated creatinine clearance, LVEF, New York Heart Association (NYHA) stage and NTproBNP level. Inorganic phosphate predicted heart failure hospitalization (HR 26·944, P = 0·021), cardiac hospitalization (HR 16·016, P = 0·017) and the combined endpoint (HR 13·294, P = 0·015) in models adjusted for the same co‐variables. Conclusion  The results of this study demonstrate the independent prognostic value of inorganic phosphate and FGF‐23 in heart failure even in the context of established risk markers.</description><identifier>ISSN: 0014-2972</identifier><identifier>EISSN: 1365-2362</identifier><identifier>DOI: 10.1111/j.1365-2362.2011.02631.x</identifier><identifier>PMID: 22150123</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Biological and medical sciences ; Cardiology. Vascular system ; Cohort Studies ; Epidemiology ; Female ; FGF-23 ; Fibroblast Growth Factors - blood ; General aspects ; Heart ; heart failure ; Heart failure, cardiogenic pulmonary edema, cardiac enlargement ; Heart Failure, Systolic - blood ; Heart Failure, Systolic - mortality ; Hospitalization ; Humans ; Male ; Medical sciences ; Middle Aged ; mortality ; phosphates ; Phosphates - blood ; Predictive Value of Tests ; Prognosis ; Prospective Studies ; Public health. Hygiene ; Public health. Hygiene-occupational medicine ; Regression Analysis ; rehospitalization ; Risk Assessment ; Risk Factors</subject><ispartof>European journal of clinical investigation, 2012-06, Vol.42 (6), p.649-656</ispartof><rights>2011 The Authors. European Journal of Clinical Investigation © 2011 Stichting European Society for Clinical Investigation Journal Foundation</rights><rights>2015 INIST-CNRS</rights><rights>2011 The Authors. European Journal of Clinical Investigation © 2011 Stichting European Society for Clinical Investigation Journal Foundation.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5031-f35965c83501a3dbdd68cedc4cef4d43e6f525f38ae25942f773ee44090598ec3</citedby><cites>FETCH-LOGICAL-c5031-f35965c83501a3dbdd68cedc4cef4d43e6f525f38ae25942f773ee44090598ec3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1365-2362.2011.02631.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1365-2362.2011.02631.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,778,782,1414,27907,27908,45557,45558</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=25912027$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22150123$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Plischke, Max</creatorcontrib><creatorcontrib>Neuhold, Stephanie</creatorcontrib><creatorcontrib>Adlbrecht, Christopher</creatorcontrib><creatorcontrib>Bielesz, Bernhard</creatorcontrib><creatorcontrib>Shayganfar, Sascha</creatorcontrib><creatorcontrib>Bieglmayer, Christian</creatorcontrib><creatorcontrib>Szekeres, Thomas</creatorcontrib><creatorcontrib>Hörl, Walter H.</creatorcontrib><creatorcontrib>Strunk, Guido</creatorcontrib><creatorcontrib>Vavken, Patrick</creatorcontrib><creatorcontrib>Pacher, Richard</creatorcontrib><creatorcontrib>Hülsmann, Martin</creatorcontrib><title>Inorganic phosphate and FGF-23 predict outcome in stable systolic heart failure</title><title>European journal of clinical investigation</title><addtitle>Eur J Clin Invest</addtitle><description>Eur J Clin Invest 2012; 42 (6): 649–656 Background  Recent studies show associations between inorganic phosphate and risk of heart failure in the general population as well as between fibroblast growth factor 23 (FGF‐23) and outcome in coronary heart disease. This study was carried out to assess whether circulating levels of inorganic phosphate and FGF‐23, a new central hormone in mineral bone metabolism, predict outcome in systolic heart failure. Materials and methods  Ninety‐nine consecutive outpatients with systolic heart failure were enrolled. Mean (SD) age was 61 years (11), mean left ventricular ejection fraction (LVEF) was 33% (10), 82 patients were men, median estimated creatinine clearance was 83 mL/min (Q1–Q3 58–106), median NTproBNP level was 803 pg/mL (Q1–Q3 404–2757), median inorganic phosphate was 1·12 mM (Q1–Q3 1·02–1·22), median FGF‐23 was 39·02 pg/mL (Q1–Q3 32·45–55·86) and median follow‐up was 35 months. Associations between inorganic phosphate, FGF‐23 and endpoints were assessed using Cox regression analyses. Results  Inorganic phosphate and FGF‐23 levels were significantly higher (P &lt; 0·001 and P = 0·009) in patients reaching the combined endpoint of cardiac hospitalization or death. FGF‐23 (ln) predicted all‐cause mortality (hazard ratio (HR) 5·042, P = 0·032) in a model adjusted for age, gender, estimated creatinine clearance, LVEF, New York Heart Association (NYHA) stage and NTproBNP level. Inorganic phosphate predicted heart failure hospitalization (HR 26·944, P = 0·021), cardiac hospitalization (HR 16·016, P = 0·017) and the combined endpoint (HR 13·294, P = 0·015) in models adjusted for the same co‐variables. Conclusion  The results of this study demonstrate the independent prognostic value of inorganic phosphate and FGF‐23 in heart failure even in the context of established risk markers.</description><subject>Biological and medical sciences</subject><subject>Cardiology. Vascular system</subject><subject>Cohort Studies</subject><subject>Epidemiology</subject><subject>Female</subject><subject>FGF-23</subject><subject>Fibroblast Growth Factors - blood</subject><subject>General aspects</subject><subject>Heart</subject><subject>heart failure</subject><subject>Heart failure, cardiogenic pulmonary edema, cardiac enlargement</subject><subject>Heart Failure, Systolic - blood</subject><subject>Heart Failure, Systolic - mortality</subject><subject>Hospitalization</subject><subject>Humans</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>mortality</subject><subject>phosphates</subject><subject>Phosphates - blood</subject><subject>Predictive Value of Tests</subject><subject>Prognosis</subject><subject>Prospective Studies</subject><subject>Public health. Hygiene</subject><subject>Public health. 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This study was carried out to assess whether circulating levels of inorganic phosphate and FGF‐23, a new central hormone in mineral bone metabolism, predict outcome in systolic heart failure. Materials and methods  Ninety‐nine consecutive outpatients with systolic heart failure were enrolled. Mean (SD) age was 61 years (11), mean left ventricular ejection fraction (LVEF) was 33% (10), 82 patients were men, median estimated creatinine clearance was 83 mL/min (Q1–Q3 58–106), median NTproBNP level was 803 pg/mL (Q1–Q3 404–2757), median inorganic phosphate was 1·12 mM (Q1–Q3 1·02–1·22), median FGF‐23 was 39·02 pg/mL (Q1–Q3 32·45–55·86) and median follow‐up was 35 months. Associations between inorganic phosphate, FGF‐23 and endpoints were assessed using Cox regression analyses. Results  Inorganic phosphate and FGF‐23 levels were significantly higher (P &lt; 0·001 and P = 0·009) in patients reaching the combined endpoint of cardiac hospitalization or death. FGF‐23 (ln) predicted all‐cause mortality (hazard ratio (HR) 5·042, P = 0·032) in a model adjusted for age, gender, estimated creatinine clearance, LVEF, New York Heart Association (NYHA) stage and NTproBNP level. Inorganic phosphate predicted heart failure hospitalization (HR 26·944, P = 0·021), cardiac hospitalization (HR 16·016, P = 0·017) and the combined endpoint (HR 13·294, P = 0·015) in models adjusted for the same co‐variables. Conclusion  The results of this study demonstrate the independent prognostic value of inorganic phosphate and FGF‐23 in heart failure even in the context of established risk markers.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>22150123</pmid><doi>10.1111/j.1365-2362.2011.02631.x</doi><tpages>8</tpages></addata></record>
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subjects Biological and medical sciences
Cardiology. Vascular system
Cohort Studies
Epidemiology
Female
FGF-23
Fibroblast Growth Factors - blood
General aspects
Heart
heart failure
Heart failure, cardiogenic pulmonary edema, cardiac enlargement
Heart Failure, Systolic - blood
Heart Failure, Systolic - mortality
Hospitalization
Humans
Male
Medical sciences
Middle Aged
mortality
phosphates
Phosphates - blood
Predictive Value of Tests
Prognosis
Prospective Studies
Public health. Hygiene
Public health. Hygiene-occupational medicine
Regression Analysis
rehospitalization
Risk Assessment
Risk Factors
title Inorganic phosphate and FGF-23 predict outcome in stable systolic heart failure
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