Common susceptibility alleles and SQSTM1 mutations predict disease extent and severity in a multinational study of patients with Paget's disease

Omar Al Bagha, Micaela Rios Visconti, Nerea Alonso, Sachin Wani, Kirsteen Goodman, William D. Fraser, Luigi Gennari, Daniela Merlotti, Fernando Gianfrancesco, Teresa Esposito, Domenico Rendina, Marco Di Stefano, Giancarlo Isaia, Maria Luisa Brandi, Francesca Giusti, Javier Del Pino-Montes, Luis Corral-Gudino, Rogelio Gonzalez-Sarmiento, Lynley Ward, Sarah L. Rea & 3 others Thomas Ratajczak, John P. Walsh, Stuart H. Ralston

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

Paget's disease of bone (PDB) has a strong genetic component. Here, we investigated possible associations between genetic variants that predispose to PDB and disease severity. Allelic variants identified as predictors of PDB from genome-wide association studies were analyzed in 1940 PDB patients from the United Kingdom, Italy, Western Australia, and Spain. A cumulative risk allele score was constructed by adding the variants together and relating this to markers of disease severity, alone and in combination with SQSTM1 mutations. In SQSTM1-negative patients, risk allele scores in the highest tertile were associated with a 27% increase in disease extent compared with the lowest tertile (p < 0.00001) with intermediate values in the middle tertile (20% increase; p = 0.0007). The effects were similar for disease severity score, which was 15% (p = 0.01) and 25% (p < 0.00001) higher in the middle and upper tertiles, respectively. Risk allele score remained a significant predictor of extent and severity when SQSTM-positive individuals were included, with an effect size approximately one-third of that observed with SQSTM1 mutations. A genetic risk score was developed by combining information from both markers, which identified subgroups of individuals with low, medium, and high levels of severity with a specificity of 70% and sensitivity of 55%. Risk allele scores and SQSTM1 mutations both predict extent and severity of PDB. It is possible that with further refinement, genetic profiling may be of clinical value in identifying individuals at high risk of severe disease who might benefit from enhanced surveillance and early intervention.

Original languageEnglish
Pages (from-to)2338-2346
Number of pages9
JournalJournal of Bone and Mineral Research
Volume28
Issue number11
DOIs
Publication statusPublished - Nov 2013
Externally publishedYes

Fingerprint

Osteitis Deformans
Alleles
Mutation
Western Australia
Genome-Wide Association Study
Bone Diseases
Spain
Italy
Sensitivity and Specificity

Keywords

  • GENETICS
  • PAGET'S DISEASE OF BONE
  • SQSTM1

ASJC Scopus subject areas

  • Endocrinology, Diabetes and Metabolism
  • Orthopedics and Sports Medicine

Cite this

Common susceptibility alleles and SQSTM1 mutations predict disease extent and severity in a multinational study of patients with Paget's disease. / Al Bagha, Omar; Visconti, Micaela Rios; Alonso, Nerea; Wani, Sachin; Goodman, Kirsteen; Fraser, William D.; Gennari, Luigi; Merlotti, Daniela; Gianfrancesco, Fernando; Esposito, Teresa; Rendina, Domenico; Di Stefano, Marco; Isaia, Giancarlo; Brandi, Maria Luisa; Giusti, Francesca; Del Pino-Montes, Javier; Corral-Gudino, Luis; Gonzalez-Sarmiento, Rogelio; Ward, Lynley; Rea, Sarah L.; Ratajczak, Thomas; Walsh, John P.; Ralston, Stuart H.

In: Journal of Bone and Mineral Research, Vol. 28, No. 11, 11.2013, p. 2338-2346.

Research output: Contribution to journalArticle

Al Bagha, O, Visconti, MR, Alonso, N, Wani, S, Goodman, K, Fraser, WD, Gennari, L, Merlotti, D, Gianfrancesco, F, Esposito, T, Rendina, D, Di Stefano, M, Isaia, G, Brandi, ML, Giusti, F, Del Pino-Montes, J, Corral-Gudino, L, Gonzalez-Sarmiento, R, Ward, L, Rea, SL, Ratajczak, T, Walsh, JP & Ralston, SH 2013, 'Common susceptibility alleles and SQSTM1 mutations predict disease extent and severity in a multinational study of patients with Paget's disease', Journal of Bone and Mineral Research, vol. 28, no. 11, pp. 2338-2346. https://doi.org/10.1002/jbmr.1975
Al Bagha, Omar ; Visconti, Micaela Rios ; Alonso, Nerea ; Wani, Sachin ; Goodman, Kirsteen ; Fraser, William D. ; Gennari, Luigi ; Merlotti, Daniela ; Gianfrancesco, Fernando ; Esposito, Teresa ; Rendina, Domenico ; Di Stefano, Marco ; Isaia, Giancarlo ; Brandi, Maria Luisa ; Giusti, Francesca ; Del Pino-Montes, Javier ; Corral-Gudino, Luis ; Gonzalez-Sarmiento, Rogelio ; Ward, Lynley ; Rea, Sarah L. ; Ratajczak, Thomas ; Walsh, John P. ; Ralston, Stuart H. / Common susceptibility alleles and SQSTM1 mutations predict disease extent and severity in a multinational study of patients with Paget's disease. In: Journal of Bone and Mineral Research. 2013 ; Vol. 28, No. 11. pp. 2338-2346.
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