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Cardiovascular status in chronic hypoparathyroidism: a systematic cross-sectional assessment in 168 patients

Carmina Teresa Fuss1, Karen Gronemeyer1, Franca Hermes1

  • 1Department of Medicine I, Division of Endocrinology and Diabetes, University Hospital Würzburg, 97080 Würzburg, Germany.

European Journal of Endocrinology
|April 2, 2025
PubMed

Insights

Patients with hypoparathyroidism (hypoPT) have increased hypertension and QTc prolongation. However, they show reduced left ventricular mass but higher valve stenosis rates, necessitating regular cardiovascular monitoring.

Area of Science:

  • Cardiology
  • Endocrinology

Background:

  • Chronic hypoparathyroidism (hypoPT) is linked to renal complications, but cardiovascular risks are less understood.
  • This study investigates cardiovascular parameters in hypoPT patients.

Purpose of the Study:

  • To comprehensively assess cardiovascular parameters in patients with chronic hypoparathyroidism (hypoPT).
  • To compare cardiovascular health between hypoPT patients and matched controls.

Main Methods:

  • A cross-sectional cohort study of 168 patients with chronic hypoPT.
  • Electrocardiograms, blood pressure, and echocardiography were performed.
  • Propensity score matching was used with participants from SHIP-TREND and STAAB cohorts.

Main Results:

  • HypoPT patients exhibited higher systolic and diastolic blood pressures and significantly prolonged QTc intervals.
  • Echocardiography showed lower left ventricular mass index and less left ventricular hypertrophy in hypoPT.
  • A higher prevalence of mitral and aortic valve stenoses was observed in hypoPT patients.

Conclusions:

  • HypoPT patients present with increased hypertension and QTc interval prolongation.
  • Despite lower left ventricular mass, hypoPT is associated with a higher incidence of valve stenosis.
  • Regular monitoring for hypertension, QTc prolongation, and valve stenosis is recommended for hypoPT patients.
Abstract

Keywords:
blood pressurecardiac functionechocardiographyhypoparathyroidism

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