The prevalence and clinical characteristics of nonradiographic axial spondyloarthritis among patients with inflammatory back pain in rheumatology practices: a multinational, multicenter study

Burgos-Varga, Ruben; Wei, James; Rahman, Mahboob; Akkoc, Nurullah; Haq, Syed; Hammoudeh, Mohammed; Mahgoub, Ehab; Singh, Ena; John Llamado, Lyndon; Shirazy, Khalid; Kotak, Sameer; Hammond, Constance; Pedersen, Ron; Shen, Qi; Vlahos, Bonnie

doi:10.1186/s13075-016-1027-9

The prevalence and clinical characteristics of nonradiographic axial spondyloarthritis among patients with inflammatory back pain in rheumatology practices: a multinational, multicenter study

Burgos-Varga R., Wei J. C., Rahman M. U., Akkoc N., Haq S. A., Hammoudeh M., ...Daha Fazla

ARTHRITIS RESEARCH & THERAPY, cilt.18, 2016 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 18
Basım Tarihi: 2016
Doi Numarası: 10.1186/s13075-016-1027-9
Dergi Adı: ARTHRITIS RESEARCH & THERAPY
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Anahtar Kelimeler: Nonradiographic axial SpA, Ankylosing spondylitis, Prevalence, Inflammatory low back pain, Chronic low back pain
Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Background: Patients with ankylosing spondylitis (AS), who by definition have radiographic sacroiliitis, typically experience symptoms for a decade or more before being diagnosed. Yet, even patients without radiographic sacroiliitis (i.e., nonradiographic axial spondyloarthritis [nr-axSpA]) report a significant disease burden. The primary objective of this study was to estimate the prevalence and clinical characteristics of nr-axSpA among patients with inflammatory back pain (IBP) in rheumatology clinics in a number of countries across the world. A secondary objective was to estimate the prevalence of IBP among patients with chronic low back pain (CLBP).