Adrenal disease

Hip fractures in patients with primary aldosteronism – a Swedish nationwide study

Osteoporos IntPublished Population-based matched cohort study

Main finding · Hip fractureResult — go to the resultAdjusted hazard ratio 1.55 CI 1.18–2.03

Authors' conclusion

PA is associated with increased hip fracture risk, especially in women, patients diagnosed after the age of 56 years and patients with established CVD at diagnosis.

Study context

Population
Nationwide Swedish cohort of patients with primary aldosteronism (1997–2019) and matched general-population controlsmean follow up 8 ± 5 years
Participants
2,419 vs 24,187
Exposure
Primary aldosteronism vs age and sex matched controls from the general population
  • Primary aldosteronism (PA)n = 2,419
  • Controlsn = 24,187reference
Outcome
Incident hip fracture (ICD codes, Swedish National Patient Register)
Methodological detailsnationwide, age and sex matched controls, adjusted hazard ratios (HRs)
  • Nationwide
  • Age and sex matched controls
  • Adjusted HRs

Main finding

Hip fracture · mean follow up 8 ± 5 years

Adjusted hazard ratio

1.55

CI 1.18–2.03

Events by group

PAvs Controls
adjusted HR 1.55 (CI 1.18–2.03)

As reported in the abstract

Observational data: associations, not effects.

Further findings

OutcomeHR (95% CI)
Hip fracture in women (subgroup)1.76 (1.24–2.52)
Hip fracture in patients aged > 56 years (subgroup)1.62 (1.21–2.17)
Hip fracture in patients with CVD at diagnosis (subgroup)2.15 (1.37–3.37)
Hip fracture in PA treated with adrenalectomy (subgroup)0.84 (0.35–2.0)
Hip fracture in PA treated with MRA (subgroup)1.84 (1.20–2.83)

Original publication

Hip fractures in patients with primary aldosteronism – a Swedish nationwide study. Osteoporos Int. Published 5 June 2024. doi:10.1007/s00198-024-07132-2

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