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. 2024 Dec;56(1):2305309.
doi: 10.1080/07853890.2024.2305309. Epub 2024 Jan 23.

Prognostic value of plasma secretoneurin concentration in patients with heart failure with reduced ejection fraction in one-year follow-up

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Prognostic value of plasma secretoneurin concentration in patients with heart failure with reduced ejection fraction in one-year follow-up

Łukasz Wołowiec et al. Ann Med. 2024 Dec.

Abstract

Background: This is the first study to examine the clinical utility of measuring plasma secretoneurin (SN) levels in patients with heart failure with reduced ejection fraction (HFrEF), as a predictor of unplanned hospitalization, and all-cause mortality independently, and as a composite endpoint at one-year follow-up.

Methods: The study group includes 124 caucasian patients in New York Heart Association (NYHA) classes II to IV. Plasma SN concentrations were statistically analyzed in relation to sex, age, BMI, etiology of HFrEF, pharmacotherapy, clinical, laboratory and echocardiographic parameters. Samples were collected within 24 h of admission to the hospital.

Key results: In the 12-month follow-up, high SN levels were noted for all three endpoints.

Conclusions: SN positively correlates with HF severity measured by NYHA classes and proves to be a useful prognostic parameter in predicting unplanned hospitalizations and all-cause mortality among patients with HFrEF. Patients with high SN levels may benefit from systematic follow-up and may be candidates for more aggressive treatment.

Keywords: HFrEF; Secretoneurin; biomarker; cardiovascular system; heart failure.

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Conflict of interest statement

No potential conflict of interest was reported by the author(s).

Figures

Figure 1.
Figure 1.
STARD diagram to report flow of participants through the study.
Figure 2.
Figure 2.
Kaplan Meier’s plot for HFrEF patients survival in relation to plasma SN concentration.
Figure 3.
Figure 3.
Kaplan Meier’s plot for HFrEF patients survival in relation to plasma NT-proBNP concentration.
Figure 4.
Figure 4.
Kaplan Meier’s plot for HFrEF patients survival in relation to age.

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