Discriminative Utility of Apelin-to-NT-Pro-Brain Natriuretic Peptide Ratio for Heart Failure with Preserved Ejection Fraction among Type 2 Diabetes Mellitus Patients

• Published in: Journal of cardiovascular development and disease Vol. 9; no. 1; p. 23
• Main Authors: Berezin, Alexander A, Fushtey, Ivan M, Berezin, Alexander E
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 12-01-2022; MDPI
• Subjects: apelin; Biomarkers; Diuretics; heart failure with preserved election fraction; Insulin resistance; Kinases; Mortality; prediction; type 2 diabetes mellitus; United States > US; Switzerland; Germany; prediction; type 2 diabetes mellitus; heart failure with preserved election fraction; apelin
• ISSN: 2308-3425; 2308-3425
• DOI: 10.3390/jcdd9010023

Apelin is a regulatory vasoactive peptide, which plays a pivotal role in adverse cardiac remodeling and heart failure (HF) with reduced ejection fraction. The purpose of the study was to investigate whether serum levels of apelin is associated with HF with preserved election fraction (HFpEF) in patients with T2DM.
The study retrospectively involved 101 T2DM patients aged 41 to 62 years (48 patients with HFpEF and 28 non-HFpEF patients). The healthy control group consisted of 25 individuals with matched age and sex. Data collection included demographic and anthropometric information, hemodynamic performances and biomarkers of the disease. Transthoracic B-mode echocardiography, Doppler and TDI were performed at baseline. Serum levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) and apelin were measured by ELISA in all patients at the study entry.
Unadjusted multivariate logistic model yielded the only apelin to NT-proBNP ratio (OR = 1.44;
= 0.001), BMI > 34 кг/м
(OR = 1.07;
= 0.036), NT-proBNP > 458 pmol/mL (OR = 1.17;
= 0.042), LAVI > 34 mL/m
(OR = 1.06;
= 0.042) and E/e' > 11 (OR = 1.04;
= 0.044) remained to be strong predictors for HFpEF. After obesity adjustment, multivariate logistic regression showed that the apelin to NT-proBNP ratio < 0.82 × 10
units remained sole independent predictor for HFpEF (OR = 1.44; 95% CI: 1.18-2.77;
= 0.001) HFpEF in T2DM patients. In conclusion, we found that apelin to NT-proBNP ratio < 0.82 × 10
units better predicted HFpEF in T2DM patients than apelin and NT-proBNP alone. This finding could open new approach for CV risk stratification of T2DM at higher risk of HF.