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[Microcirculation and oral contraceptives]

J F Merlen

    Phlebologie
    |April 1, 1982
    PubMed
    Summary
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    The contraceptive Pill may cause microvascular changes, leading to symptoms like telangiectasia in some women. Research suggests excessive permeability and new vessel growth underlie these effects.

    Area of Science:

    • Vascular Biology
    • Dermatology
    • Pharmacology

    Context:

    • The contraceptive Pill's potential impact on microvasculature is under-researched.
    • Functional symptoms and minor venous issues like telangiectasia are observed in some users.
    • Limited data exists due to collection difficulties and individual responses.

    Purpose:

    • To investigate the microvascular condition associated with oral contraceptive use.
    • To explore the pathogenetic mechanisms, including excessive permeability and neogenesis.
    • To compare Pill-induced changes with gravid histangiopathy.

    Summary:

    • A four-year regional study identified four cases of telangiectasia in a homogenous population, suggesting a link to oral contraceptives.
    • Pathogenesis involves excessive microvascular permeability and capillaro-venular neogenesis.
    Keywords:
    BiologyCerebrovascular EffectsContraceptionContraceptive Methods--side effectsDermatological EffectsFamily PlanningOral Contraceptives--side effectsPhysiologyTelangiectasia

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  • Capillaroscopic findings in nail beds and conjunctiva reveal interstitial constriction due to impaired lymphatic drainage.

    • Impact:

    • Establishes a potential link between oral contraceptives and microvascular dysfunction.
    • Highlights excessive permeability and neogenesis as key pathogenetic factors.
    • Suggests potential for corrective treatments for Pill-induced vascular changes.