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Published on: June 14, 2016
[Morphometric heart changes and left ventricular function in Duchenne's muscular dystrophy]
1Clinic of Children Diseases, Kaunas University of Medicine Hospital, Eiveniu 2, 3007 Kaunas, Lithuania. zika@delfi.lt
Insights
Early echocardiography in Duchenne muscular dystrophy (DMD) shows no cardiac changes in young patients. This study investigated left ventricular function and parameters in children with DMD, finding no significant differences compared to healthy controls.
Area of Science:
- Pediatric Cardiology
- Neuromuscular Disorders
- Cardiovascular Imaging
Background:
- Heart involvement is a known complication of Duchenne muscular dystrophy (DMD).
- The precise timing of cardiac manifestation in DMD remains unclear.
- Early detection of cardiac changes is crucial for managing DMD patients.
Purpose of the Study:
- To assess early alterations in left ventricular (LV) morphometric parameters.
- To evaluate systolic and diastolic functions in children with DMD.
- To compare these findings with age-matched healthy children.
Main Methods:
- Echocardiography was performed on 18 patients diagnosed with DMD.
- A control group of 15 healthy boys of similar age was included.
- Mean age of participants was 11 years.
Main Results:
- No significant differences were observed in left ventricular morphometric parameters between DMD patients and controls.
- Systolic function of the left ventricle showed no significant changes.
- Diastolic function of the left ventricle was also unaffected in the studied pediatric DMD cohort.
Conclusions:
- Young patients with Duchenne muscular dystrophy do not exhibit changes in left ventricular morphometric parameters.
- Early systolic and diastolic functions remain normal in pediatric DMD.
- These findings suggest that cardiac monitoring in DMD may not need to focus on these specific parameters at a very young age.
Unlabelled:
Heart lesion is characteristic in Duchenne's muscular dystrophy, however there is no unanimous opinion about its appearance time.
Objective:
To evaluate early changes of the left ventricular morphometric parameters, systolic and diastolic function for the children with Duchenne's muscular dystrophy and to compare with the same age healthy children's data.
Material And Methods:
Eighteen patients with Duchenne's muscular dystrophy and 15 same age healthy boys were investigated. Mean age - 11 years. Echocardiography was performed in all cases.
Conclusion:
There were no changes of the left ventricular morphometric parameters, systolic and diastolic function observed in young age patients with Duchenne's muscular dystrophy.
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