History of fragility fracture is associated with cardiovascular mortality in hemodialysis patients: the Q-Cohort study.
J Bone Miner Metab
; 42(2): 253-263, 2024 Mar.
Article
in En
| MEDLINE
| ID: mdl-38509305
ABSTRACT
INTRODUCTION:
In patients undergoing dialysis, major bone fracture is associated with a high risk of mortality, including death of cardiovascular (CV) origin. In the present study, we aimed to determine whether a history of fragility fracture is a predictor of CV death in patients undergoing hemodialysis with long-term follow-up. MATERIALS ANDMETHODS:
In total, 3499 patients undergoing hemodialysis were analyzed for 10 years. We evaluated the history of fragility fracture in each patient at enrollment. The primary outcome was CV death. A Cox proportional hazard model and a competing risk approach were applied to determine the association between a history of fragility fracture and CV death.RESULTS:
A total of 346 patients had a history of fragility fracture at enrollment. During a median follow-up of 8.8 years, 1730 (49.4%) patients died. Among them, 621 patients experienced CV death. Multivariable Cox analyses after adjustment for confounding variables showed that a history of fragility fracture was associated with CV death (hazard ratio, 1.47; 95% confidence interval, 1.16-1.85). In the Fine-Gray regression model, a history of fragility fracture was an independent risk factor for CV death (subdistribution hazard ratio, 1.36; 95% confidence interval, 1.07-1.72).CONCLUSION:
In a large cohort of patients undergoing hemodialysis, a history of fragility fracture was an independent predictor of CV death.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Cardiovascular Diseases
/
Fractures, Bone
Limits:
Humans
Language:
En
Journal:
J Bone Miner Metab
Journal subject:
METABOLISMO
Year:
2024
Document type:
Article
Affiliation country:
Japan
Country of publication:
Japan