The use of hormonal therapy in pediatric heart disease

Brandon M Nathan1, Joseph Sockalosky, Lara Nelson

  • 1University of Minnesota Amplatz Children's Hospital, 516 Delaware St. S.E., Minneapolis, MN 55455, USA.

Insights

Several endocrine hormones show safety but inconsistent efficacy as adjunctive therapies for pediatric cardiac disease. Further research is needed to clarify their benefits in improving cardiac function and clinical outcomes.

Area of Science:

  • Pediatric Cardiology
  • Endocrinology
  • Cardiovascular Physiology

Background:

  • The endocrine system significantly influences cardiovascular function.
  • Hormonal therapies are explored for pediatric cardiac conditions.

Purpose of the Study:

  • To review the safety and efficacy of specific hormones as adjunctive therapies in pediatric cardiac disease.
  • To assess the clinical utility of thyroid hormone, mineralocorticoids, glucocorticoids, arginine-vasopressin (AVP), and growth hormone (GH).

Main Methods:

  • Literature review of studies investigating hormonal therapies in pediatric cardiac patients.
  • Analysis of trial results regarding safety, symptom relief, cardiac function, and clinical outcomes.

Main Results:

  • Thyroid hormone supplementation is safe but shows modest, inconsistent benefits.
  • Glucocorticoids reduce inflammation post-cardiopulmonary bypass but lack clinical outcome impact.
  • AVP use in pediatric shock is limited by inconsistent data and side effects.
  • Mineralocorticoids offer little proven benefit for neurocardiogenic syncope.
  • GH improves cardiac function in deficient children, but effectiveness in heart failure varies.

Conclusions:

  • Hormonal therapies (thyroid, mineralocorticoid, glucocorticoid, AVP, GH) appear generally safe in pediatric cardiac conditions.
  • The efficacy of these hormones in improving symptoms, cardiac function, and clinical outcomes remains largely uncertain.

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