Published in:
Open Access
01-12-2018 | Letter
Is the exposure to bisphosphonates or osteoporosis the predictor of spinal radiographic progression in ankylosing spondylitis?
Authors:
Giovanni Orsolini, Giovanni Adami, Maurizio Rossini, Angelo Fassio, Alessandro Giollo, Cristian Caimmi, Luca Idolazzi, Davide Gatti, Ombretta Viapiana
Published in:
Arthritis Research & Therapy
|
Issue 1/2018
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Excerpt
We read with great interest the paper by Deminger et al. [
1] reporting determinants of radiographic progression in ankylosing spondylitis (AS). Intriguingly, the authors found bisphosphonate exposure during follow up to be a predictor of spinal radiographic progression in women. Correctly, the authors declared that their results are based on few observations and should be interpreted with caution. Indeed, it is known that the prevalence of osteoporosis, the main indication for bisphosphonate use, is high in AS patients [
2] and associated with radiographic progression of the disease [
3]. …