13-Year-Old Boy Presenting with Bilateral Femur Fractures in the Setting of Severe Vitamin D Deficiency

Background. Femur fractures in adolescents are rare. Severe vitamin D deficiency has important implications for bone health. We describe the case of a 13-year-old boy with autism spectrum disorder (ASD) who presented with low-impact bilateral femur fractures in the setting of severe vitamin D defici...

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Main Authors: Marianne Jacob, Marisa Censani
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Case Reports in Pediatrics
Online Access:http://dx.doi.org/10.1155/2021/2440999
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author Marianne Jacob
Marisa Censani
author_facet Marianne Jacob
Marisa Censani
author_sort Marianne Jacob
collection DOAJ
description Background. Femur fractures in adolescents are rare. Severe vitamin D deficiency has important implications for bone health. We describe the case of a 13-year-old boy with autism spectrum disorder (ASD) who presented with low-impact bilateral femur fractures in the setting of severe vitamin D deficiency. Case Presentation. A 13-year-old boy with ASD presented with bilateral leg pain after an unwitnessed fall. Laboratory investigations revealed severe hypocalcemia (S. calcium 4.9 mg/dL) and severe vitamin D deficiency (25(OH)D < 4 ng/mL). Lower extremity X-rays revealed bilateral distal femoral metaphyseal fractures. Conclusion. This is the youngest known case of bilateral femoral fractures in the setting of severe 25(OH)D deficiency. Children with ASD are especially at risk for 25(OH)D deficiency as many have inadequate nutritional intake. As such, primary care providers may provide a pivotal role in the routine laboratory screening of 25(OH)D in this population.
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spelling doaj-art-24af57d8fdca4ad18c8899f582c2c5102025-02-03T01:27:06ZengWileyCase Reports in Pediatrics2090-68032090-68112021-01-01202110.1155/2021/2440999244099913-Year-Old Boy Presenting with Bilateral Femur Fractures in the Setting of Severe Vitamin D DeficiencyMarianne Jacob0Marisa Censani1Weill Cornell Medicine, New York Presbyterian Hospital, Division of Pediatric Endocrinology, Department of Pediatrics, New York, NY, USAWeill Cornell Medicine, New York Presbyterian Hospital, Division of Pediatric Endocrinology, Department of Pediatrics, New York, NY, USABackground. Femur fractures in adolescents are rare. Severe vitamin D deficiency has important implications for bone health. We describe the case of a 13-year-old boy with autism spectrum disorder (ASD) who presented with low-impact bilateral femur fractures in the setting of severe vitamin D deficiency. Case Presentation. A 13-year-old boy with ASD presented with bilateral leg pain after an unwitnessed fall. Laboratory investigations revealed severe hypocalcemia (S. calcium 4.9 mg/dL) and severe vitamin D deficiency (25(OH)D < 4 ng/mL). Lower extremity X-rays revealed bilateral distal femoral metaphyseal fractures. Conclusion. This is the youngest known case of bilateral femoral fractures in the setting of severe 25(OH)D deficiency. Children with ASD are especially at risk for 25(OH)D deficiency as many have inadequate nutritional intake. As such, primary care providers may provide a pivotal role in the routine laboratory screening of 25(OH)D in this population.http://dx.doi.org/10.1155/2021/2440999
spellingShingle Marianne Jacob
Marisa Censani
13-Year-Old Boy Presenting with Bilateral Femur Fractures in the Setting of Severe Vitamin D Deficiency
Case Reports in Pediatrics
title 13-Year-Old Boy Presenting with Bilateral Femur Fractures in the Setting of Severe Vitamin D Deficiency
title_full 13-Year-Old Boy Presenting with Bilateral Femur Fractures in the Setting of Severe Vitamin D Deficiency
title_fullStr 13-Year-Old Boy Presenting with Bilateral Femur Fractures in the Setting of Severe Vitamin D Deficiency
title_full_unstemmed 13-Year-Old Boy Presenting with Bilateral Femur Fractures in the Setting of Severe Vitamin D Deficiency
title_short 13-Year-Old Boy Presenting with Bilateral Femur Fractures in the Setting of Severe Vitamin D Deficiency
title_sort 13 year old boy presenting with bilateral femur fractures in the setting of severe vitamin d deficiency
url http://dx.doi.org/10.1155/2021/2440999
work_keys_str_mv AT mariannejacob 13yearoldboypresentingwithbilateralfemurfracturesinthesettingofseverevitaminddeficiency
AT marisacensani 13yearoldboypresentingwithbilateralfemurfracturesinthesettingofseverevitaminddeficiency