Cardio-oncology & otherCohort study

Diuretics in Pregnancy: Data from the ESC Registry of Pregnancy and Cardiac Disease (ROPAC)

Eur J Heart FailPublished

  • Prospective registry cohort study
  • global registry
  • multivariable regression

Authors' conclusion

Our study does not conclusively establish an association between diuretic use during pregnancy and adverse foetal outcomes.

Study context

Population
Pregnancies in women with heart disease (ESC ROPAC registry)
Participants
5,739 ROPAC pregnancies
Exposure
Diuretic use during pregnancy vs no diuretic use
  • Diureticsn = 382
Outcome
Perinatal outcomes after in-utero diuretic exposure: congenital anomalies and foetal growth

Main finding

As reported in the abstract

Diuretics vs No diureticsOdds ratio (95% CI)
foetal or neonatal congenital anomalies; first-trimester use
1.3(0.7–2.6)
small for gestational age
1.4(1.0–1.9)

Observational data: associations, not effects.

Further findings

Factors associated with diuretic use during pregnancy

Age >35 years, OR
1.5 (1.2-2.0) (95% CI)
Other cardiac medication use, OR
5.4 (4.2-6.9) (95% CI)
Signs of HF, OR
1.7 (1.2-2.2) (95% CI)
Estimated LVEF <40%, OR
2.9 (2.0-4.2) (95% CI)
NYHA class >II, OR
3.4 (2.3-5.1) (95% CI)
Valvular heart disease, OR
6.3 (4.7-8.3) (95% CI)
Cardiomyopathy, OR
3.9 (2.6-5.7) (95% CI)

Original publication

Diuretics in Pregnancy: Data from the ESC Registry of Pregnancy and Cardiac Disease (ROPAC). Eur J Heart Fail. Published 4 June 2024. doi:10.1002/ejhf.3301

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