JCM, Vol. 14, Pages 7387: Osteoporosis in Severe Asthmatic Patients: Data from the Severe Asthma Network in Italy (SANI) Registry
Journal of Clinical Medicine doi: 10.3390/jcm14207387
Authors:
Manuela Latorre
Giulia Costanzo
Andrea Giovanni Ledda
Giada Sambugaro
Cristina Cardini
Isabella Sala
Chiara Oriecuia
Vincenzo Bagnardi
Francesco Blasi
Pierluigi Paggiaro
Giorgio Walter Canonica
Enrico Heffler
Gianenrico Senna
Davide Firinu
Ilaria Puxeddu
Laura Pini
Stefano Del Giacco
on behalf of the SANI Study Group on behalf of the SANI Study Group
Background: Severe asthma is associated with an increased risk of osteoporosis, largely due to chronic corticosteroid exposure and persistent systemic inflammation. Data from different international registries indicate a significant prevalence of osteoporosis among patients with severe asthma, with large variations attributed to differences in treatment strategies and optimization of care. Aims and Methods: This study aims to assess the prevalence of osteoporosis among patients with severe asthma enrolled in the Severe Asthma Network Italy (SANI) registry who are receiving treatment with monoclonal antibodies (mAbs) and/or long-acting muscarinic antagonists (LAMAs) and compare the characteristics of patients with and without osteoporosis to identify key risk factors contributing to osteoporosis. Results: A total of 1813 patients receiving Step 5 GINA (mAbs, LAMAs) treatment were included in the final analysis, of whom 282 (15.5%) had osteoporosis. Osteoporosis prevalence was significantly higher in women (20.3%) compared to men (8.0%). The prevalence also increased with age (p < 0.001) and with asthma duration (p = 0.008). Patients with osteoporosis exhibited poorer asthma control, lower lung function (FEV1 and FVC), a higher rate of exacerbations, and more frequent chronic oral corticosteroid (OCS) use compared to those without osteoporosis. Nasal polyposis was not significantly associated with osteoporosis in this cohort. Conclusions: Osteoporosis is highly prevalent in individuals with severe asthma, mainly due to chronic corticosteroid exposure and persistent inflammation, and is associated with asthma duration, sex, age, frequent exacerbations, cumulative exposure to OCS, and reduced lung function. Early recognition of osteoporosis risk is essential, and biologic therapies offer a promising strategy to reduce OCS dependence, mitigate adverse effects, and improve long-term outcomes.
Source link
Manuela Latorre www.mdpi.com
