Ventricular-arterial coupling is preserved in prematurely born 11-year-old children but calls for life-long prevention of hemodynamic deterioration.

ABSTRACT:

Background

Premature birth disrupts the intra-uterine structural and functional maturation of the left ventricle (LV) and arteries. The study investigated the impact of premature birth on ventricular-arterial coupling (VAC), a potential precursor of cardiovascular disease in adulthood.

Methods

This case-control study in Northern Belgium (2011-2016) included 93 extremely-low-birth-weight (ELBW) cases and 87 sex and age-matched term-born controls. Main outcomes included SBP and DBP, central arterial properties, echocardiographic structure and function, and VAC.

Results

Compared with controls, cases were shorter by 4.1 cm [95% confidence interval (95% CI): 1.3-7.0] and lighter by 4.1 kg (95% CI: 1.3-6.9). Cases had higher central SBP/DBP (+7.3/3.0 mmHg; 95% CI: 4.7-9.9/1

SUBMITTER: Zhang DY 

PROVIDER: S-EPMC12672033 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature