| Title: | Associations of Oral Contraceptive Use With Cardiovascular Disease and All-Cause Death: Evidence From the UK Biobank Cohort Study |
| Journal: | Journal of the American Heart Association |
| Published: | 10 Aug 2023 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/37581386/ |
| DOI: | https://doi.org/10.1161/jaha.123.030105 |
| URL: | https://www.ahajournals.org/doi/pdf/10.1161/JAHA.123.030105 |
Publication 9764
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Abstract
Background The associations of oral contraceptive (OC) use with cardiovascular disease (CVD) and all-cause death remains unclear. We aimed to determine the associations of OC use with incident CVD and all-cause death. Methods and Results This cohort study included 161 017 women who had no CVD at baseline and reported their OC use. We divided OC use into ever use and never use. Cox proportional hazard models were used to calculate hazard ratios and 95% CIs for cardiovascular outcomes and death. Overall, 131 131 (81.4%) of 161 017 participants reported OC use at baseline. The multivariable-adjusted hazard ratios for OC ever users versus never users were 0.92 (95% CI, 0.86-0.99) for all-cause death, 0.91 (95% CI, 0.87-0.96) for incident CVD events, 0.88 (95% CI, 0.81-0.95) for coronary heart disease, 0.87 (95% CI, 0.76-0.99) for heart failure, and 0.92 (95% CI, 0.84-0.99) for atrial fibrillation. However, no significant associations of OC use with CVD death, myocardial infarction, or stroke were observed. Furthermore, the associations of OC use with CVD events were stronger among participants with longer durations of use (P for trend<0.001). Conclusions OC use was not associated with an increased risk of CVD events and all-cause death in women and may even produce an apparent net benefit. In addition, the beneficial effects appeared to be more apparent in participants with longer durations of use.</p>
17 Authors
- Weijuan Dou
- Yan Huang
- Xuesong Liu
- Chensihan Huang
- Junlin Huang
- Bingyan Xu
- Linjie Yang
- Yating Liu
- Xuzhen Lei
- Xu Li
- Junfeng Huang
- Jiayang Lin
- Deying Liu
- Peizhen Zhang
- Jiaqing Shao
- Changqin Liu
- Huijie Zhang
1 Application
| Application ID | Title |
|---|---|
| 68376 | Causal relationships between different exposures and major metabolic and cardiovascular diseases |
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