Fibroblast Growth Factor-23 and Heart Failure With Reduced Versus Preserved Ejection Fraction : MESA

Background Higher fibroblast growth factor-23 ( FGF -23) levels are associated with incident heart failure ( HF ) in MESA (the Multiethnic Study of Atherosclerosis). FGF -23 is also associated with left ventricular hypertrophy. Whether the FGF -23 association with HF is similar for heart failure with reduced ejection fraction ( HF r EF ) and heart failure with preserved ejection fraction ( HF p EF ) is not well established. Methods and Results We studied 6542 participants (mean age 62±10 years, 53% women, mean estimated glomerular filtration rate of 81±18 mL/min per 73 m2) from MESA who were free of cardiovascular disease at baseline (2000-2002). HF events were ascertained by an adjudication committee for a median follow-up of 12.1 years. We classified HF events as HF r EF (ejection fraction [ EF ] <50%) or HF p EF [ EF ] ≥50%) at the time of diagnosis. Cox proportional hazard regression was used to compute hazard ratios and 95% confidence intervals for the association between baseline serum FGF -23 and incident HF r EF and HF p EF . A total of 134 events were classified as HF p EF , 151 HF r EF , and 49 unknown EF . Following imputation, 149 were classified as HF p EF , 176 HF r EF , and 291 participants had HF (34 participants had HF p EF then HF r EF ). In the fully adjusted model, higher FGF -23 levels were associated with incident HF p EF but not with HF r EF (hazard ratio 1.29, 95% confidence interval, 1.08-1.54) versus (hazard ratio 1.04, 95% confidence interval, 0.84-1.29) for each 20 pg/mL higher serum FGF -23 concentration. Conclusions FGF -23 association with HF is driven by the association with HF p EF but not with HF r EF in a population-based cohort. Further studies are needed to determine the pathological mechanisms mediating this association.

Medienart:

E-Artikel

Erscheinungsjahr:

2018

Erschienen:

2018

Enthalten in:

Zur Gesamtaufnahme - volume:7

Enthalten in:

Journal of the American Heart Association - 7(2018), 18 vom: 18. Sept., Seite e008334

Sprache:

Englisch

Beteiligte Personen:

Almahmoud, Mohamed Faher [VerfasserIn]
Soliman, Elsayed Z [VerfasserIn]
Bertoni, Alain G [VerfasserIn]
Kestenbaum, Bryan [VerfasserIn]
Katz, Ronit [VerfasserIn]
Lima, João A C [VerfasserIn]
Ouyang, Pamela [VerfasserIn]
Miller, P Elliott [VerfasserIn]
Michos, Erin D [VerfasserIn]
Herrington, David M [VerfasserIn]

Links:

Volltext

Themen:

62031-54-3
7Q7P4S7RRE
Biomarkers
Ejection fraction
FGF23 protein, human
Fibroblast Growth Factor-23
Fibroblast Growth Factors
Fibroblast growth factor
Heart failure
Journal Article
Left ventricular hypertrophy
Multicenter Study
Research Support, N.I.H., Extramural

Anmerkungen:

Date Completed 08.11.2019

Date Revised 04.12.2021

published: Print

Citation Status MEDLINE

doi:

10.1161/JAHA.117.008334

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM290051584