Heart failure & cardiomyopathies

Metabolic Profiling Identifies 1-MetHis and 3-IPA as Potential Diagnostic Biomarkers for Patients With Acute and Chronic Heart Failure With Reduced Ejection Fraction

Circ Heart FailPublished Cross-sectional study

Authors' conclusion

Our study provides novel insights into the metabolic differences between ADHF and CHF and healthy controls.

Study context

Population
Patients with acute decompensated or chronic HF and healthy controls
Participants
15 / 50 / 13
Exposure
Acute decompensated heart failure (ADHF) and chronic heart failure (CHF) vs healthy controls
  • ADHFn = 15
  • CHFn = 50
  • Controlsn = 13reference
Outcome
Metabolites distinguishing patients from controls

Main finding

As reported in the abstract

AUC for 3-indolepropionic acid and 1-methyl histidine (control vs patients)

≥0.8

Observational data: associations, not effects.

Further findings

Mean

OutcomeADHFCHFP value
Symmetrical dimethylarginine (ADHF vs control)1.97 (SD 0.61)— not stated in the abstractP = 0.01
Kynurenine (CHF vs control)— not stated in the abstract1.69 (SD 0.39)P = 0.009

— not stated in the abstract

Symmetrical dimethylarginine (ADHF vs control) — AUC
≥0.85
Kynurenine (CHF vs control) — AUC
≥0.85

Original publication

Metabolic Profiling Identifies 1-MetHis and 3-IPA as Potential Diagnostic Biomarkers for Patients With Acute and Chronic Heart Failure With Reduced Ejection Fraction. Circ Heart Fail. Published 5 January 2024. doi:10.1161/circheartfailure.123.010813

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.