Evidence map›Paper›PMID 22706444›Full record

SynthesisClinical rheumatology2012

High prevalence of low bone mineral density in patients within 10 years of onset of ankylosing spondylitis: a systematic review.

M A C van der Weijden, T A M Claushuis, T Nazari, W F Lems, B A C Dijkmans, I E van der Horst-Bruinsma

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Clinical rheumatology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 5 pooled it
8.8field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

72 citing papers in PubMed, 5 syntheses or guidelines pooled it, 152 citations in OpenAlex.

  1. Bone density and fracture risk factors in ankylosing spondylitis: a meta-analysis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024
    Pooled it
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  5. C-reactive protein and risk of fracture: a systematic review and dose-response meta-analysis of prospective cohort studies.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2015
    Pooled it
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  17. Osteoporosis in Rheumatology.Indian journal of orthopaedics · 2023
    Review
  18. Osteoimmunology of Spondyloarthritis.International journal of molecular sciences · 2023
    Review
  19. Article
  20. Article

12 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

M A C van der WeijdenDepartment of Rheumatology, VU University Medical Center, Room 3A-64, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands. mac.vanderweijden@vumc.nl
T A M Claushuis
T Nazari
W F Lems
B A C Dijkmans
I E van der Horst-Bruinsma
Amsterdam UMC Location VUmc · NLUniversity Hospital and Clinics · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ankylosing spondylitis (AS) is a chronic inflammatory rheumatic disease. Decreased bone mineral density (BMD) is a common complication of AS, with a prevalence range of 19 to 62 %. Many studies have shown decreased BMD in AS with long disease duration, but only a few studies investigated BMD in early AS. The prevalence of decreased BMD in early disease stages of AS has not yet been clearly described, and for that reason, we reviewed the literature which describes the prevalence of decreased BMD in AS patients with a short disease duration (<10 years). In this review, we included articles which used the modified New York criteria for the diagnosis of AS, included patients with a disease duration of less than 10 years, and used the WHO criteria for osteopenia and osteoporosis. Decreased BMD was defined as a T score < -1.0, including both osteopenia and osteoporosis. For this review, only articles that acquired BMD data of lumbar spine and femoral neck by DXA were used. The literature search provided us 35 articles of which 7 matched all our criteria, and they will be further outlined in this review. The overall prevalence of decreased BMD of the articles reviewed is 54 % (n = 229/424) for lumbar spine and 51 % (n = 224/443) for femoral neck. The prevalence of osteopenia vs. osteoporosis for lumbar spine is 39 vs. 16 % and for femoral neck, 38 vs. 13 %. This review showed a high total prevalence of 51-54 % decreased BMD and 13-16 % osteoporosis in AS with a short disease duration. This high prevalence was not to be expected in a relatively young and predominantly male population. Further research is needed to determine the clinical relevance of this low BMD by investigating the relation between low BMD and vertebral and nonvertebral fractures at this early stage in AS.

Indexed as

Bone DensityAbsorptiometry, PhotonAdultBone Diseases, MetabolicFemaleFemur NeckHumansInflammationLumbar VertebraeMaleMiddle AgedOsteoporosisPrevalenceSpinal FracturesSpondylitis, Ankylosing

Identifiers

PMID22706444
PMCPMC3483100
OpenAlexW2094079858

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

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.