Heart failure & cardiomyopathiesCross-sectional study

Natriuretic Peptide Normative Levels and Deficiency

JACC Heart FailPublished

  • Cross-sectional study
  • nationally representative
  • weighted multivariable-adjusted linear regression

Authors' conclusion

This study establishes the normative NP concentrations across the lifespan of a healthy United States population.

Study context

Population
Healthy US participants with NT-proBNP measurements, NHANES 1999–2004
Participants
18,145 participants
Exposure
NT-proBNP concentrations by sex and by race and ethnicity
Outcome
Reference range of NT-proBNP and prevalence of NP deficiency (<2.5th percentile)

Main finding

As reported in the abstract

Adjusted % difference in NT-proBNP concentrations
Adjusted percentage difference (95% CI)
Females vs Males1-10 years; similar
4.2%(−3.3% to 12.2%)
Females vs Males20-30 years; highest
150.5%(123.5%–180.8%)
Non-Hispanic Black vs Non-Hispanic White1- to 10-years; lower
19.6%(10.7%–27.6%)
Non-Hispanic Black vs Non-Hispanic White30-40 years; lower, most pronounced
40.2%(33.7%–46.0%)
Estimated US individuals with NP deficiency
9.1 million

Observational data: associations, not effects.

Further findings

Cardiometabolic disease with NP deficiency

NP deficiency associated with higher risk of hypertension, dyslipidemia, obesity and insulin resistance

Original publication

Natriuretic Peptide Normative Levels and Deficiency. JACC Heart Fail. Published 27 September 2023. doi:10.1016/j.jchf.2023.07.018

Summarised from the published abstract; every number is checked against it