ArticleYonago acta medica2013
Morphological and volumetric analysis of the development of atlantoaxial vertical subluxation in rheumatoid arthritis.
Article in Yonago acta medica, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Myelopathy resulting from degenerative atlantoaxial subluxation.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2024Article
- Risk factors associated with cervical spine lesions in patients with rheumatoid arthritis: an observational study.BMC musculoskeletal disorders · 2021Observational
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundCervical disorders in rheumatoid arthritis (RA) patients have been an important problem for a long time. Although the recent progression of the treatment strategies for RA might change the progression of atlantoaxial vertical subluxation (VS) in RA patients, to reveal the risk factors for VS progression should be important at present. Osteoporosis (OP) and RA share the same risk factors. The purposes of this study were to identify the progression of VS in RA, and to evaluate the relationship between the VS development and OP.
methodsEighty female patients with RA and 18 female patients with OP were retrospectively analyzed. The RA patients were divided into VS (10 patients) and non-VS groups (70 patients). Morphological parameters on coronal reconstructed computed tomography images were evaluated. Three-dimensional analysis was used to measure volumes and volumetric bone mineral densities (vBMDs) at the upper cervical spine (UCS).
resultsThe VS group had higher age, longer RA symptom duration, and lower BMD at the lumbar spine compared to the non-VS group. Volumes and vBMDs at the UCS in RA group were greater than those in the OP group. In accordance with VS development, the lateral masses at the UCS became shorter, the C1 facet angle became sharper, and the volumes at the UCS decreased. However, there was no statistically significant relationship between vBMDs at the UCS and the VS development.
conclusionThe C1 facet angle became sharper with VS progression. Although 3-dimensional analysis revealed that decreases in the volumes at the UCS were associated with VS development, no significant relationship between OP and the VS development was observed.
Indexed as
Identifiers
24031148PMC3760493W2147746720What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.