Related Experiment Video

Updated: Jan 7, 2026

A Doxorubicin-induced Cardiomyopathy Model in Adult Zebrafish
08:09

A Doxorubicin-induced Cardiomyopathy Model in Adult Zebrafish

Published on: June 7, 2018

10.3K

Vitamin D deficiency-associated cardiomyopathy in the paediatric population

Francesca Dhushanthi Simon1, James Wong2, Shahid Karim3

  • 1Princess Royal University Hospital, Orpington, UK francescas758@gmail.com.

BMJ Case Reports
|December 30, 2025
PubMed

Insights

Severe vitamin D deficiency can cause heart failure in children. This case highlights vitamin D deficiency-associated cardiomyopathy in an infant presenting with cardiogenic shock.

Area of Science:

  • Pediatric Cardiology
  • Nutritional Deficiencies
  • Cardiovascular Health

Background:

  • Vitamin D deficiency is an under-recognized cause of heart failure in children.
  • Vitamin D receptors are present on cardiac myocytes, indicating a role in cardiac function.

Purpose of the Study:

  • To present a case of infant cardiomyopathy linked to severe vitamin D deficiency.
  • To raise awareness of this under-recognized pediatric condition.

Main Methods:

  • Case report of an infant presenting with cardiogenic shock.
  • Diagnosis of severe vitamin D deficiency-associated cardiomyopathy.

Main Results:

  • The infant presented with symptoms of cardiogenic shock.
  • Severe vitamin D deficiency was identified as the cause of the cardiomyopathy.

Conclusions:

  • Severe vitamin D deficiency is a critical cause of heart failure in the pediatric population.
  • Prompt diagnosis and management of vitamin D deficiency are crucial for pediatric cardiac health.

Keywords:
Cardiovascular medicinePediatrics

More Related Videos

A Doxorubicin-Induced Murine Model of Dilated Cardiomyopathy In Vivo05:14

A Doxorubicin-Induced Murine Model of Dilated Cardiomyopathy In Vivo

Published on: May 16, 2020

5.3K
Investigating the Pathogenesis of MYH7 Mutation Gly823Glu in Familial Hypertrophic Cardiomyopathy using a Mouse Model03:45

Investigating the Pathogenesis of MYH7 Mutation Gly823Glu in Familial Hypertrophic Cardiomyopathy using a Mouse Model

Published on: August 8, 2022

4.1K

Related Concept Videos

Cardiomyopathy II: Dilated Cardiomyopathy01:30

Cardiomyopathy II: Dilated Cardiomyopathy

Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
431
Cardiomyopathy I: Introduction and Classification01:25

Cardiomyopathy I: Introduction and Classification

Cardiomyopathy, or CMP, is a group of diseases affecting the myocardial structure, impairing its ability to pump blood effectively. This condition can lead to arrhythmias, heart failure, or sudden cardiac death.Cardiomyopathies are classified into primary and secondary categories:Primary Cardiomyopathy refers to conditions involving only the heart muscle that are often idiopathic (of unknown cause) or genetic. They primarily affect the myocardium without the involvement of other systemic...
471
Cardiomyopathy IV: Restrictive Cardiomyopathy01:29

Cardiomyopathy IV: Restrictive Cardiomyopathy

Restrictive cardiomyopathy (RCM) is a rare heart muscle disease characterized by impaired ventricular filling due to stiffened ventricular walls, leading to significant diastolic dysfunction.EtiologyRestrictive cardiomyopathy can arise from both inherited and acquired diseases, many of which are systemic. It is categorized into four main types: infiltrative, storage, non-infiltrative, and endomyocardial diseases.Infiltrative diseases, such as amyloidosis, lead to RCM by depositing amyloid...
422
Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
360
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
310
Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

Rheumatic heart disease or RHD is a chronic condition that results from rheumatic fever, causing permanent damage to the heart valves.Etiology and Risk FactorsIt primarily arises from rheumatic fever, an inflammatory disease that can develop after untreated or inadequately treated group A streptococcal (GAS) pharyngitis. Streptococcus spreads through direct contact with oral or respiratory secretions. While the bacteria are the causative agents, factors like malnutrition, overcrowding, poor...
404