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Bisphosphonate therapy in children with secondary osteoporosis
1Department of Endocrinology and Metabolic Diseases, Leiden University Medical Center, Leiden, The Netherlands. S.E.Papapoulos@lumc.nl
Insights
Bisphosphonates are used for pediatric secondary osteoporosis, but evidence doesn't support standard use. Their application should be limited to children with fragility fractures and low bone mass.
Area of Science:
- Pediatric Endocrinology
- Pharmacology
- Bone Metabolism
Background:
- Secondary osteoporosis in children is linked to chronic conditions, causing bone fragility.
- Bisphosphonates, effective in adult osteoporosis, are explored for pediatric use.
- Extrapolation of adult bisphosphonate data to children is limited due to differing disease progression and pharmacokinetics.
Discussion:
- Current evidence on bisphosphonate use in pediatric secondary osteoporosis is insufficient for routine recommendation.
- The efficacy and safety profile in children require further investigation.
- Clinical decision-making must consider the specific pediatric context.
Key Insights:
- Bisphosphonates show potential but are not yet standard therapy for pediatric secondary osteoporosis.
- Treatment decisions should be individualized based on fracture risk and bone mineral density.
- Further research is crucial to establish optimal pediatric protocols.
Outlook:
- Future studies should focus on pediatric-specific dosing, long-term outcomes, and safety.
- Bisphosphonates may become a more established option for specific pediatric populations with further evidence.
- Understanding pharmacokinetic and pharmacodynamic differences is key for future therapeutic development.
Background:
Increased bone fragility requiring effective treatments is a complication of various chronic conditions in children. Bisphosphonates, highly effective in the treatment of adults with osteoporosis, have also been used in children with secondary osteoporosis. However, results obtained in adults cannot be readily extrapolated to children due to differences in the pathophysiology and progression of the disease as well as in the pharmacokinetics of bisphosphonates.
Conclusions:
Available results of studies of bisphosphonates in children with secondary osteoporosis do not yet support their recommendation as standard therapy. Their use should be restricted to patients with fragility fractures and low bone mass.
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