Related Experiment Video
Updated: Aug 20, 2026

An In Vivo Estrogen Deficiency Mouse Model for Screening Exogenous Estrogen Treatments of Cardiovascular Dysfunction After Menopause
Published on: August 13, 2019
[Peri-menopausal and post-menopausal experience among women with and without hormone replacement therapy]
Sônia Maria Garcia Vigeta1, Ana Cristina Passarella Brêtas
1Departamento de Enfermagem, Universidade Federal de São Paulo, São Paulo, Brazil. vigeta@uol.com.br
Abstract:
This qualitative study focuses on peri-menopausal and post-menopausal experience and its signs and symptoms for women with and without use of hormone replacement therapy (HRT). Empirical data were obtained through interviews with 11 women (range: 45 to 59 years) with or without HRT at different health clinics in the Municipality of Sao Paulo, Brazil. The analysis used the hermeneutic method. Most significantly, women who are not on HRT present peri-menopausal symptoms, but they "live with" such symptoms; meanwhile, women in use of isoflavone rely on alternative therapies for the bothersome symptoms; women using HRT report a feeling of wellbeing. The article suggests the importance of training health professionals to understand the peri-menopausal and post-menopausal periods as part of the aging process, and thus as a vital rather than pathological process.
Related Concept Videos
Menopause
Hormonal Regulation of the Menstrual Cycle
At puberty, GnRH begins a pulsatile release pattern, which triggers the anterior pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). The frequency and amplitude of GnRH pulses vary across the menstrual cycle, with faster pulses favoring LH release and slower pulses favoring FSH release.
Disorders of the Female Reproductive System
Hormonal Regulation
Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone Remodeling