Type 1 diabetes

Trabecular bone score in adults with type 1 diabetes: a meta-analysis

Osteoporos IntPublished Systematic review and meta-analysis of cross-sectional and retrospective studies

Pooled result · TBSResult — go to the resultSMD - 0.37 95% CI - 0.52 to - 0.21

Authors' conclusion

Adults with T1DM have a lower TBS but similar total hip and lumbar spine BMD compared to controls. The risk attributable to the significant but limited difference in TBS falls short of explaining the large excess propensity to fragility fracture in adults with T1DM. Further studies on clarification of the mechanism and whether TBS is suited to screen for fracture risk in adults with T1DM are necessary.

Study context

Population
Adults with T1D in cross-sectional and retrospective studies (PubMed, Scopus, Web of Science, all years)6 studies
Participants
378 vs 286
Comparison
Adults with T1D vs controls
  • T1DMn = 378
  • Controlsn = 286reference
Outcome
TBS
Methodological detailsFracture risk not analysed: insufficient studies reporting it
  • Fracture risk not analysed: insufficient studies reporting it

Pooled result

As reported in the abstract

SMD

- 0.37

95% CI - 0.52 to - 0.21

P < 0.00001

Further pooled results

OutcomeSMD (95% CI)P value
Lumbar spine BMDNo difference; 6 studies- 0.06 (- 0.22 to 0.09)P = 0.43
Total hip BMDNo difference; 6 studies- 0.17 (- 0.35 to 0.01)P = 0.06

Original publication

Trabecular bone score in adults with type 1 diabetes: a meta-analysis. Osteoporos Int. Published 11 October 2023. doi:10.1007/s00198-023-06935-z

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