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Updated: Jun 4, 2026

An In Vivo Estrogen Deficiency Mouse Model for Screening Exogenous Estrogen Treatments of Cardiovascular Dysfunction After Menopause
Published on: August 13, 2019
Update in hormone therapy use in menopause.
Hugh S Taylor1, JoAnn E Manson
1Division of Reproductive Endocrinology and Infertility, Yale University School of Medicine, New Haven, Connecticut 06520, USA.
Recent analyses refine understanding of hormone therapy (HT) risks and benefits for menopausal symptom relief. New advances aim for safer, more effective HT options with improved benefit-to-risk ratios.
Area of Science:
- Reproductive Endocrinology
- Oncology
- Cardiovascular Medicine
Background:
- The Women's Health Initiative (WHI) study significantly impacted the perception of hormone therapy (HT).
- Subsequent reanalyses and new data have refined the understanding of HT's benefits and risks.
- HT remains crucial for managing menopausal vasomotor symptoms.
Purpose of the Study:
- To provide an update on recent advances in menopausal hormone therapy.
- To discuss evolving concepts regarding HT's role in cardiovascular disease and breast cancer.
- To explore new developments enhancing HT's safety and efficacy.
Main Methods:
- Review and analysis of reprocessed WHI data and additional studies.
- Examination of factors influencing HT risks and benefits, including age, timing, duration, dose, and route.
- Inclusion of emerging data on potential links between HT and other cancers.
Main Results:
- Menopausal hormone therapy remains indicated for vasomotor symptom management.
- Understanding of HT's impact on cardiovascular disease and breast cancer continues to evolve.
- Further analyses explore the persistence of risks and benefits post-therapy cessation.
Conclusions:
- Recent data suggest potential associations between HT and lung and ovarian cancers.
- New advancements in HT are anticipated to improve the benefit-to-risk profile.
- Future HT developments promise safer and more effective menopausal symptom relief.
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