Osteoporosis, bone & mineral

Lipopolysaccharide-binding protein and bone health: data from a population-based sample of men

Osteoporos IntPublished Cross-sectional study

Authors' conclusion

Our data do not support a clear association between serum LBP and measures of bone health in this sample of men.

Study context

Population
Men aged 20–96 years enrolled in the Geelong Osteoporosis Study
Participants
1,149 men
Outcome
Association of serum LBP (ln-LBP) with BMD, quantitative heel US (SI, BUA, SOS) and bone turnover (CTX, P1NP)
Methodological detailspopulation-based
  • Population-based

Main finding

As reported in the abstract

Association of ln-LBP with bone measures

Serum lipopolysaccharide-binding protein (LBP) range

1.07-208.53 ng/mL

Serum LBP median

16.53 ng/mL

Mid-forearm bone mineral density (BMD), after further adjustment for weight (β ± SE)

β - 0.014 ± 0.004

p = 0.001

Weight an effect modifier for ln-LBP and broadband ultrasound attenuation (BUA); BUA in those weighing >82.7 kg, adjusted (β ± SE)

β 3.366 ± 0.929

p < 0.001

Observational data: associations, not effects.

Further findings

Characteristics by LBP level

Those with higher LBP were older, less mobile and had lower mid-forearm BMD; otherwise groups similar

Original publication

Lipopolysaccharide-binding protein and bone health: data from a population-based sample of men. Osteoporos Int. Published 21 November 2022. doi:10.1007/s00198-022-06602-9

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