| Title: | Sex differences in risk factors for incident peripheral artery disease hospitalisation or death: Cohort study of UK Biobank participants |
| Journal: | PLOS ONE |
| Published: | 18 Oct 2023 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/37851596/ |
| DOI: | https://doi.org/10.1371/journal.pone.0292083 |
| URL: | https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0292083&type=printable |
Publication 9362
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Abstract
BACKGROUND: Women with peripheral artery disease (PAD) often have atypical symptoms, late hospital presentations, and worse prognosis. Risk factor identification and management are important. We assessed sex differences in associations of risk factors with PAD.</p>
METHODS: 500,207 UK Biobank participants (54.5% women, mean age 56.5 years) without prior hospitalisation of PAD at baseline were included. Examined risk factors included blood pressure, smoking, diabetes, lipids, adiposity, history of stroke or myocardial infarction (MI), socioeconomic status, kidney function, C-reactive protein, and alcohol consumption. Poisson and Cox regressions were used to estimate sex-specific incidence of PAD hospitalisation or death, hazard ratios (HRs), and women-to-men ratios of HRs (RHR) with confidence intervals (CIs).</p>
RESULTS: Over a median of 12.6 years, 2658 women and 5002 men had a documented PAD. Age-adjusted incidence rates were higher in men. Most risk factors were associated with a higher risk of PAD in both sexes. Compared with men, women who were smokers or had a history of stroke or MI had a greater excess risk of PAD (relative to those who never smoked or had no history of stroke or MI): RHR 1.18 (95%CI 1.04, 1.34), 1.26 (1.02, 1.55), and 1.50 (1.25, 1.81), respectively. Higher high-density lipoprotein cholesterol (HDL-C) was more strongly associated with a lower risk of PAD in women than men, RHR 0.81 (0.68, 0.96). Compared to HDL-C at 40 to 60 mg/dL, the lowest level of HDL-C (≤40 mg/dL) was related to greater excess risk in women, RHR 1.20 (1.02, 1.41), whereas the highest level of HDL-C (>80 mg/dL) was associated with lower risk of PAD in women, but higher risk in men, RHR 0.50 (0.38, 0.65).</p>
CONCLUSIONS: While the incidence of PAD was higher in men, smoking and a history of stroke or MI were more strongly associated with a higher risk of PAD in women than men. HDL-C was more strongly associated with a lower risk of PAD in women than men.</p>
7 Authors
- Ying Xu
- Katie Harris
- Anna Louise Pouncey
- Cheryl Carcel
- Gary Low
- Sanne A. E. Peters
- Mark Woodward
1 Application
| Application ID | Title |
|---|---|
| 74018 | Sex differences in the determinants and outcomes of multimorbidity clusters and their constituent conditions in the UK Biobank Study |
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