Efficacy of denosumab therapy for a 12-year-old female patient with Williams syndrome with osteoporosis and history of fractures: a case report

Abstract Background A decrease in bone mineral density is common in patients with Williams syndrome. However, appropriate management for osteoporosis in Williams syndrome patients has not been established. We report the case of a 12-year-old female patient with Williams syndrome, who underwent denos...

Full description

Bibliographic Details
Main Authors: Masashi Uehara, Yukio Nakamura, Takako Suzuki, Noriko Sakai, Jun Takahashi
Format: Article
Language:English
Published: BMC 2021-12-01
Series:Journal of Medical Case Reports
Subjects:
Online Access:https://doi.org/10.1186/s13256-021-03175-9
_version_ 1818363115122720768
author Masashi Uehara
Yukio Nakamura
Takako Suzuki
Noriko Sakai
Jun Takahashi
author_facet Masashi Uehara
Yukio Nakamura
Takako Suzuki
Noriko Sakai
Jun Takahashi
author_sort Masashi Uehara
collection DOAJ
description Abstract Background A decrease in bone mineral density is common in patients with Williams syndrome. However, appropriate management for osteoporosis in Williams syndrome patients has not been established. We report the case of a 12-year-old female patient with Williams syndrome, who underwent denosumab treatment for osteoporosis. Case presentation A 12-year-old Japanese female patient with Williams syndrome was shown to have very low bone mineral density. Bone mineral density was evaluated before treatment and at 5, 9, 17, 23, and 29 months of treatment by dual-energy X-ray absorptiometry. After denosumab therapy for 29 months, lumbar and total hip bone mineral density values had increased by 51.6% and 37.6%, respectively. No new fractures occurred during the observation period. Conclusions To the best of our knowledge, this is the first experience with denosumab treatment in Williams syndrome patients with osteoporosis. Based on our findings, denosumab may be an effective treatment option for Williams syndrome patients with osteoporosis.
first_indexed 2024-12-13T21:43:20Z
format Article
id doaj.art-8845be0b69884b6d9efd36e6a389e70e
institution Directory Open Access Journal
issn 1752-1947
language English
last_indexed 2024-12-13T21:43:20Z
publishDate 2021-12-01
publisher BMC
record_format Article
series Journal of Medical Case Reports
spelling doaj.art-8845be0b69884b6d9efd36e6a389e70e2022-12-21T23:30:29ZengBMCJournal of Medical Case Reports1752-19472021-12-011511610.1186/s13256-021-03175-9Efficacy of denosumab therapy for a 12-year-old female patient with Williams syndrome with osteoporosis and history of fractures: a case reportMasashi Uehara0Yukio Nakamura1Takako Suzuki2Noriko Sakai3Jun Takahashi4Department of Orthopaedic Surgery, Shinshu University School of MedicineDepartment of Orthopaedic Surgery, Shinshu University School of MedicineDepartment of Human Nutrition, Faculty of Human Nutrition, Tokyo Kasei Gakuin UniversityDepartment of Orthopaedic Surgery, Nagano Children’s HospitalDepartment of Orthopaedic Surgery, Shinshu University School of MedicineAbstract Background A decrease in bone mineral density is common in patients with Williams syndrome. However, appropriate management for osteoporosis in Williams syndrome patients has not been established. We report the case of a 12-year-old female patient with Williams syndrome, who underwent denosumab treatment for osteoporosis. Case presentation A 12-year-old Japanese female patient with Williams syndrome was shown to have very low bone mineral density. Bone mineral density was evaluated before treatment and at 5, 9, 17, 23, and 29 months of treatment by dual-energy X-ray absorptiometry. After denosumab therapy for 29 months, lumbar and total hip bone mineral density values had increased by 51.6% and 37.6%, respectively. No new fractures occurred during the observation period. Conclusions To the best of our knowledge, this is the first experience with denosumab treatment in Williams syndrome patients with osteoporosis. Based on our findings, denosumab may be an effective treatment option for Williams syndrome patients with osteoporosis.https://doi.org/10.1186/s13256-021-03175-9Bone mineral densityDenosumabFractureWilliams syndromeOsteoporosis
spellingShingle Masashi Uehara
Yukio Nakamura
Takako Suzuki
Noriko Sakai
Jun Takahashi
Efficacy of denosumab therapy for a 12-year-old female patient with Williams syndrome with osteoporosis and history of fractures: a case report
Journal of Medical Case Reports
Bone mineral density
Denosumab
Fracture
Williams syndrome
Osteoporosis
title Efficacy of denosumab therapy for a 12-year-old female patient with Williams syndrome with osteoporosis and history of fractures: a case report
title_full Efficacy of denosumab therapy for a 12-year-old female patient with Williams syndrome with osteoporosis and history of fractures: a case report
title_fullStr Efficacy of denosumab therapy for a 12-year-old female patient with Williams syndrome with osteoporosis and history of fractures: a case report
title_full_unstemmed Efficacy of denosumab therapy for a 12-year-old female patient with Williams syndrome with osteoporosis and history of fractures: a case report
title_short Efficacy of denosumab therapy for a 12-year-old female patient with Williams syndrome with osteoporosis and history of fractures: a case report
title_sort efficacy of denosumab therapy for a 12 year old female patient with williams syndrome with osteoporosis and history of fractures a case report
topic Bone mineral density
Denosumab
Fracture
Williams syndrome
Osteoporosis
url https://doi.org/10.1186/s13256-021-03175-9
work_keys_str_mv AT masashiuehara efficacyofdenosumabtherapyfora12yearoldfemalepatientwithwilliamssyndromewithosteoporosisandhistoryoffracturesacasereport
AT yukionakamura efficacyofdenosumabtherapyfora12yearoldfemalepatientwithwilliamssyndromewithosteoporosisandhistoryoffracturesacasereport
AT takakosuzuki efficacyofdenosumabtherapyfora12yearoldfemalepatientwithwilliamssyndromewithosteoporosisandhistoryoffracturesacasereport
AT norikosakai efficacyofdenosumabtherapyfora12yearoldfemalepatientwithwilliamssyndromewithosteoporosisandhistoryoffracturesacasereport
AT juntakahashi efficacyofdenosumabtherapyfora12yearoldfemalepatientwithwilliamssyndromewithosteoporosisandhistoryoffracturesacasereport