作者
Denis Poddubnyy, Henning Weineck, Torsten Diekhoff, Imke Redeker, Nino Gobejishvili, Maria Llop, Valeria Rios Rodriguez, Fabian Proft, Mikhail Protopopov, Hildrun Haibel, Joachim Sieper, Kay Geert A Hermann
发表日期
2020/12
期刊
Rheumatology
卷号
59
期号
12
页码范围
3798-3806
出版商
Oxford University Press
简介
Objectives
Osteitis condensans ilii (OCI) has become an important differential diagnosis for axial spondyloarthritis (axSpA). The objective of this matched case–control study was to investigate demographic, clinical, laboratory and MRI characteristics of OCI as compared with axial spondyloarthritis (axSpA).
Methods
A total of 60 patients diagnosed with OCI were included in the final analysis. From 27 of these patients, MRIs of the sacroiliac joints were available. OCI patients were matched with a 1:1 ratio by back pain duration to patients with definite axSpA in order to compare clinical, laboratory and MRI characteristics.
Results
The OCI patients were nearly all females (96.7 vs 46.7%), had a significantly lower prevalence of inflammatory back pain (39.5 vs 88.9%), a significantly lower percentage of HLA-B27 positives (35.2 vs 80.0%) and a lower prevalence of …
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D Poddubnyy, H Weineck, T Diekhoff, I Redeker… - Rheumatology, 2020