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Published on: August 13, 2019
Hot flash severity in hormone therapy users/nonusers across the menopausal transition
Kathleen Smith-DiJulio1, Donald B Percival, Nancy Fugate Woods
1Department of Family and Child Nursing, University of Washington, Seattle, WA 98195, United States. smithdijulio@comcast.net
Hot flash severity during menopause transition is influenced by reproductive aging factors like FSH and estrone, not lifestyle or psychosocial elements. Hormone replacement therapy helps but doesn't fully resolve severe hot flashes.
Area of Science:
- Reproductive endocrinology and women's health research.
- Menopause transition and postmenopause symptomology.
Background:
- Hot flashes are a common symptom during the menopausal transition (MT) and early postmenopause (PM).
- Understanding factors influencing hot flash severity is crucial for developing effective management strategies.
Purpose of the Study:
- To investigate the pattern and influencing factors of hot flash severity throughout the menopausal transition and early postmenopause.
- To differentiate the impact of reproductive aging markers versus psychosocial and lifestyle factors on hot flash severity.
Main Methods:
- Longitudinal data from 302 women in the Seattle Midlife Women's Health Study were analyzed.
- Hormone levels (estrone glucuronide, FSH) from urine samples were measured.
- Linear mixed effects modeling assessed changes in hot flash severity in relation to age, reproductive aging, psychosocial, and lifestyle factors.
Main Results:
- Increased hot flash severity correlated with late transition stage, early postmenopause, HRT use, and higher FSH levels.
- Higher estrone levels and earlier entry into transition were linked to decreased hot flash severity.
- Psychosocial factors (anxiety, stress, mood) and lifestyle variables (BMI, activity, sleep, alcohol) did not significantly affect hot flash severity.
Conclusions:
- Reproductive aging variables, not psychosocial or lifestyle factors, independently predicted changes in hot flash severity.
- Hormone replacement therapy (HRT) mitigated but did not eliminate severe hot flashes, indicating a need for alternative treatments.
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