Two Japanese familial cases of Caffey disease with and without the common COL1A1 mutation and normal bone density, and review of the literature

Taichi Kitaoka, Yoko Miyoshi, Noriyuki Namba, Kohji Miura, Takuo Kubota, Yasuhisa Ohata, Makoto Fujiwara, Masaki Takagi, Tomonobu Hasegawa, Harald Jüppner, Keiichi Ozono

研究成果: Article

5 引用 (Scopus)

抄録

Caffey disease, also known as infantile cortical hyperostosis, is a rare bone disease characterized by acute inflammation with swelling of soft tissues and hyperostosis of the outer cortical surface in early infancy. The common heterozygous mutation of the COL1A1 gene, p.Arg1014Cys, has been reported in patients with Caffey disease. However, its pathogenesis remains to be elucidated, and the reason for the incomplete penetrance and transient course of the disease is still unclear. In the present study, we performed mutation analysis of the COL1A1 and COL1A2 genes and measured bone mineral density in two Japanese familial cases of Caffey disease. The index case and two clinically healthy members of one family carry the common heterozygous mutation; in contrast, no mutation in COL1A1 or COL1A2 was identified in the affected members of the second family. In addition, we found normal bone mineral density in adult patients of both families who have had an episode of cortical hyperostosis regardless of the presence or absence of the common p.Arg1014Cys mutation. Conclusion: The results reveal that Caffey disease is genetically heterogeneous and that affected and unaffected adult patients with or without the common COL1A1 mutation have normal bone mineral density.

元の言語English
ページ(範囲)799-804
ページ数6
ジャーナルEuropean Journal of Pediatrics
173
発行部数6
DOI
出版物ステータスPublished - 2014

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Cortical Congenital Hyperostosis
Bone Density
Mutation
Hyperostosis
Penetrance
Bone Diseases
Rare Diseases
Genes
Inflammation

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Medicine(all)

これを引用

Two Japanese familial cases of Caffey disease with and without the common COL1A1 mutation and normal bone density, and review of the literature. / Kitaoka, Taichi; Miyoshi, Yoko; Namba, Noriyuki; Miura, Kohji; Kubota, Takuo; Ohata, Yasuhisa; Fujiwara, Makoto; Takagi, Masaki; Hasegawa, Tomonobu; Jüppner, Harald; Ozono, Keiichi.

:: European Journal of Pediatrics, 巻 173, 番号 6, 2014, p. 799-804.

研究成果: Article

Kitaoka, T, Miyoshi, Y, Namba, N, Miura, K, Kubota, T, Ohata, Y, Fujiwara, M, Takagi, M, Hasegawa, T, Jüppner, H & Ozono, K 2014, 'Two Japanese familial cases of Caffey disease with and without the common COL1A1 mutation and normal bone density, and review of the literature', European Journal of Pediatrics, 巻. 173, 番号 6, pp. 799-804. https://doi.org/10.1007/s00431-013-2252-8
Kitaoka, Taichi ; Miyoshi, Yoko ; Namba, Noriyuki ; Miura, Kohji ; Kubota, Takuo ; Ohata, Yasuhisa ; Fujiwara, Makoto ; Takagi, Masaki ; Hasegawa, Tomonobu ; Jüppner, Harald ; Ozono, Keiichi. / Two Japanese familial cases of Caffey disease with and without the common COL1A1 mutation and normal bone density, and review of the literature. :: European Journal of Pediatrics. 2014 ; 巻 173, 番号 6. pp. 799-804.
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abstract = "Caffey disease, also known as infantile cortical hyperostosis, is a rare bone disease characterized by acute inflammation with swelling of soft tissues and hyperostosis of the outer cortical surface in early infancy. The common heterozygous mutation of the COL1A1 gene, p.Arg1014Cys, has been reported in patients with Caffey disease. However, its pathogenesis remains to be elucidated, and the reason for the incomplete penetrance and transient course of the disease is still unclear. In the present study, we performed mutation analysis of the COL1A1 and COL1A2 genes and measured bone mineral density in two Japanese familial cases of Caffey disease. The index case and two clinically healthy members of one family carry the common heterozygous mutation; in contrast, no mutation in COL1A1 or COL1A2 was identified in the affected members of the second family. In addition, we found normal bone mineral density in adult patients of both families who have had an episode of cortical hyperostosis regardless of the presence or absence of the common p.Arg1014Cys mutation. Conclusion: The results reveal that Caffey disease is genetically heterogeneous and that affected and unaffected adult patients with or without the common COL1A1 mutation have normal bone mineral density.",
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AU - Miyoshi, Yoko

AU - Namba, Noriyuki

AU - Miura, Kohji

AU - Kubota, Takuo

AU - Ohata, Yasuhisa

AU - Fujiwara, Makoto

AU - Takagi, Masaki

AU - Hasegawa, Tomonobu

AU - Jüppner, Harald

AU - Ozono, Keiichi

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AB - Caffey disease, also known as infantile cortical hyperostosis, is a rare bone disease characterized by acute inflammation with swelling of soft tissues and hyperostosis of the outer cortical surface in early infancy. The common heterozygous mutation of the COL1A1 gene, p.Arg1014Cys, has been reported in patients with Caffey disease. However, its pathogenesis remains to be elucidated, and the reason for the incomplete penetrance and transient course of the disease is still unclear. In the present study, we performed mutation analysis of the COL1A1 and COL1A2 genes and measured bone mineral density in two Japanese familial cases of Caffey disease. The index case and two clinically healthy members of one family carry the common heterozygous mutation; in contrast, no mutation in COL1A1 or COL1A2 was identified in the affected members of the second family. In addition, we found normal bone mineral density in adult patients of both families who have had an episode of cortical hyperostosis regardless of the presence or absence of the common p.Arg1014Cys mutation. Conclusion: The results reveal that Caffey disease is genetically heterogeneous and that affected and unaffected adult patients with or without the common COL1A1 mutation have normal bone mineral density.

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