Myocarditis Child
Overview
Causes
In most children, this problem is caused by a viral infection. Other causes may be:
- Infections by bacteria, parasites, or fungus
- Problems with the immune system, such as systemic lupus erythematosus
- Taking certain medicines
- Exposure to toxins, such as heavy metals
Sometimes the cause is not known.
SymptomsandDiagnosis
Symptoms
Some children may not have symptoms. This is common in babies and young children.
Those who do have problems may have:
- Fever
- Weakness and lack of energy
- Muscle or joint pain
- Vomiting
- Belly pain
- Diarrhea
- Swelling of the face, feet, or legs
- Urinating less than usual
- Problems breathing
- Fast heartbeat
- Chest pain
- Loss of consciousness
Diagnosis
The doctor will ask about your child’s symptoms and health history. A physical exam will be done. It will focus on the heart. This is often enough to make the diagnosis. There is no specific test for myocarditis.
A blood test or tissue biopsy will be done to look for signs of myocarditis.
Images may be taken of your child's bodily structures. This can be done with:
- Echocardiogram
- MRI scan
- X-ray
The electrical activity of your child's heart may be measured. This can be done with an electrocardiogram (ECG) .
Treatments
Treatment
Emergency care will be needed. Any underlying cause will be treated.
The goal of treatment is to manage symptoms and promote healing. Activity will be limited. Medicines will be given, such as:
- Antibiotics or antiviral medicine to fight infection
- Medicine to suppress the immune system
- IV immunoglobulin to ease inflammation
Medicine may also be given to support heart function and remove extra fluid from the lungs or other body tissues.
This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.
Edits to original content made by Denver Health.
Copyright © EBSCO Information Services
All rights reserved.