Osteoporosis & bone health

Drug adherence and treatment duration for denosumab and mortality risk among hip fracture patients

Osteoporos IntPublished Retrospective cohort study

Authors' conclusion

Better drug adherence and longer duration of denosumab treatment are associated with lower all-cause mortality risk among hip fracture patients after surgery.

Study context

Population
Patients newly diagnosed with osteoporosis and hip fracture between 2008 and 2019 who used denosumab after surgery, Taiwan
Participants
21,316 patients
Exposure
Denosumab drug interval ≤ 7 months vs > 7 months; treatment duration over 1, 2 and 3 years vs < 1 year
Outcome
All-cause mortality risk
Methodological detailsnationwide population data (National Health Insurance Research Database (NHIRD), Taiwan)
  • Nationwide population data (NHIRD, Taiwan)

Main finding

As reported in the abstract

All-cause mortality
Hazard ratio (95% CI)
≤ 7 MONTHSvs > 7 MONTHS
0.60(0.57 ≈0.64)
OVER 1 YEARvs < 1 YEAR
0.68(0.64 ≈0.73)
OVER 2 YEARSvs < 1 YEAR
0.48(0.43 ≈0.53)
OVER 3 YEARSvs < 1 YEAR
0.29(0.26 ≈0.33)

Observational data: associations, not effects.

Further findings

All-cause mortality after excluding short-term death

Similar results

Cause-specific mortality (cancer, CVD)

Good adherence and longer duration associated with reduced mortality due to cancer and CVD

Original publication

Drug adherence and treatment duration for denosumab and mortality risk among hip fracture patients. Osteoporos Int. Published 19 July 2023. doi:10.1007/s00198-023-06845-0

Composed by AI from the published abstract and checked against it. How Briefs are made →

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