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[Hormonal contraception and vascular risk].

Geneviève Plu-Bureau1, Justine Hugon-Rodin1, Brigitte Raccah-Tebeka2

  • 1Unité de gynécologie endocrinienne, Hôpitaux universitaires Paris Centre, hôpital Port-Royal, AP-HP, université Paris Descartes Paris, France.

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Summary
This summary is machine-generated.

Combined hormonal contraceptives (CHC) increase risks of venous thromboembolism (VTE) and arterial diseases. Careful vascular risk assessment is crucial for safe contraceptive choices, with low-dose progestin options potentially safer for high-risk individuals.

Keywords:
combined hormonal contraceptivesmyocardial infarctionvenous risk

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Area of Science:

  • Reproductive Health
  • Cardiovascular Medicine
  • Pharmacology

Background:

  • Combined hormonal contraceptives (CHC) have been linked to increased vascular risks since the 1960s.
  • Venous thromboembolism (VTE) and arterial diseases are known, though uncommon, risks associated with CHC use before menopause.
  • Vascular risk assessment is paramount for evaluating the benefit/risk profile of hormonal contraception.

Purpose of the Study:

  • To review the impact of hormonal contraception on vascular risk.
  • To emphasize the importance of individual vascular risk assessment in contraceptive selection.
  • To discuss safer hormonal contraceptive options for women with high vascular risk.

Main Methods:

  • Review of existing literature on hormonal contraceptives and vascular events.
  • Analysis of the relationship between CHC generation and VTE risk.
  • Evaluation of arterial disease risk associated with CHC use.
  • Assessment of safety profiles for alternative hormonal contraceptives in high-risk populations.

Main Results:

  • Modern CHCs are associated with a higher VTE risk compared to second-generation pills.
  • CHC use increases arterial disease risk (myocardial infarction, ischemic stroke), particularly in women with pre-existing vascular risk factors.
  • The generation of CHC does not influence the increased risk of arterial disease.
  • Low-dose oral progestin contraceptives and intrauterine levonorgestrel may be safe regarding VTE risk in high-risk women.

Conclusions:

  • Thorough evaluation of vascular risk factors, including family history, is essential before prescribing hormonal contraceptives.
  • Contraceptive strategies should be individualized based on a woman's specific benefit/risk profile.
  • For women at high vascular risk, low-dose progestin-only methods may offer a safer alternative for VTE prevention.