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Bone mineral density in pediatric patients with meningomyelocele

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Abstract

Purpose

The aim of this study was to determine the bone mineral density (BMD) and the factors leading to reduction in BMD in children diagnosed with meningomyelocele.

Methods

A total of 31 patients with meningomyelocele (mean (SD) age, 8.5 (3.9) years; 51.6 % were females) and 22 healthy children were included. BMD of femoral neck and spinal L1–L4 levels and markers for bone metabolism were recorded.

Results

BMD of femoral neck (p = 0.001) and spinal L1–L4 (p = 0.01), serum calcium (p = 0.031), and urinary deoxypyridinoline (p = 0.015) levels were significantly lower in patients than in controls. Mobilization was significantly reduced in lumbar (p = 0.001) and thoracic (p = 0.002) level meningomyelocele compared to controls, while a significant positive correlation was noted between BMD of spinal L1–L4 and mobility (r = 0.58, p = 0.015).

Conclusions

Our findings suggest a decrease in BMD in meningomyelocele patients being associated with osteoporosis rather than nutritional and hormonal factors and the negative impact of higher levels of lesion on the mobility.

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Author contributions

IK designed research and performed interpretation of data, drafting the article and revising it; BK and FY performed drafting the article; MK performed analysis and interpretation of data; IK provided intellectual content of critical importance to the work. IK had primary responsibility for final content. All authors read and approved the final manuscript.

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Correspondence to Betul Aydin Kilic.

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Declaration of conflicting interests

Authors declare they have no conflict of interest.

Funding

None.

Ethical Approval

Written informed consent was obtained from the parents of each subject following a detailed explanation of the objectives and protocol of the study which was conducted in accordance with the ethical principles stated in the “Declaration of Helsinki” and approved by the Republic of Turkey Ministry of Health Ethics Committee and institutional ethics committee of Istanbul Sisli Hamidiye Etfal Research and Training Hospital (23.03.2009).

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Kafadar, I., Kilic, B.A., Yilmaz, F.K. et al. Bone mineral density in pediatric patients with meningomyelocele. Childs Nerv Syst 32, 111–119 (2016). https://doi.org/10.1007/s00381-015-2930-0

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  • DOI: https://doi.org/10.1007/s00381-015-2930-0

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