Related Experiment Videos
Bone mineral density deficiency in children
P Justin Tortolani1, Edward F McCarthy, Paul D Sponseller
1Department of Orthopaedic Surgery, Johns Hopkins Hospital, 601 North Caroline Street, Baltimore, MD 21287-0881, USA.
Insights
Reduced bone mineral density in children, or pediatric osteopenia, is increasingly recognized. Poor calcium intake during adolescence is a key, reversible factor, alongside other specific pediatric disorders.
Area of Science:
- Pediatric Endocrinology
- Bone Metabolism
- Nutritional Science
Background:
- Reduced bone mineral density (osteopenia) in children is gaining attention due to improved diagnostics and treatments.
- The causes of pediatric osteopenia are complex, with poor calcium intake during adolescent growth being a significant, potentially reversible factor.
- Other causes include genetic disorders (osteogenesis imperfecta), nutritional deficiencies (rickets), chronic inflammatory conditions, neuromuscular disorders, and idiopathic osteoporosis.
Purpose of the Study:
- To highlight the growing importance of pediatric osteopenia.
- To review the multifactorial etiology of reduced bone mineral density in children.
- To emphasize the need for understanding normal skeletal development and diagnostic methods for effective management.
Main Methods:
- Literature review of pediatric osteopenia etiology.
- Analysis of factors contributing to reduced bone mineral density in children.
- Synthesis of current knowledge on skeletal mineralization and diagnostic techniques.
Main Results:
- Adolescent calcium intake is a critical, modifiable factor in pediatric bone health.
- A range of specific pediatric conditions are associated with reduced bone mineral density.
- Comprehensive understanding of pathophysiology and diagnostics is crucial for treatment.
Conclusions:
- Effective management of pediatric osteopenia requires understanding normal bone development, measurement techniques, and diverse etiologies.
- Addressing nutritional deficiencies, particularly calcium, is vital for preventing and treating pediatric osteopenia.
- Integrated approaches are necessary for evaluating and treating children with reduced bone mineral density, considering both general and specific conditions.
Abstract:
With the development of improved diagnostic and treatment options, reduced bone mineral density in children is receiving increased attention. The etiology of osteopenia in healthy children is multifactorial and incompletely understood, but poor calcium intake during the adolescent growth spurt may be an important (and potentially reversible) factor. Other clinically relevant causes of reduced bone mineral density in children include osteogenesis imperfecta, rickets, juvenile rheumatoid and other chronic arthritides, osteopenia associated with neuromuscular disorders, and idiopathic osteoporosis. To provide effective treatment, it is important to understand the process of normal skeletal mineralization, the techniques of bone mineral density measurement, the pathophysiology of osteopenia, and the evaluation and treatment options for the general pediatric population as well as for patients with specific pediatric disorders.