Objective: Postmenopausal women are at risk of thromboembolic events. It is unclear whether menopause alters fibrin clot properties. The aim of our study was to assess the effects of menopause and hormone therapy on clot characteristics.
Methods: Ex vivo plasma clot permeability, turbidity, and susceptibility to lysis were determined in 70 premenopausal and 70 postmenopausal women (a case-control study). From the postmenopausal group, 30 women were randomly assigned (1:1) to a 24-week oral or transdermal treatment with 17β-estradiol, combined with norethisterone acetate (2 mg + 1 mg/d or 0.05 mg + 5 mg/d, respectively).
Results: Compared with premenopausal women (aged 29.2 ± 2.60 y), postmenopausal women (aged 49.7 ± 3.4 y; P = 0.009) were characterized by higher fibrinogen levels (by 36.8%), lower C-reactive protein levels (by 36.9%), and lower clot permeability (by 10.5%); also after adjustment for fibrinogen (all P < 0.05), with no difference in turbidimetric or fibrinolytic variables. Estrogen plus progestogen therapy led to higher maximal absorbency of fibrin gels by 6.0% (P < 0.05), whereas all other fibrin variables remained unchanged. Compared with transdermal hormone therapy, 24-week oral therapy was associated with higher absorbency of plasma clots by 16% (P < 0.05), without any other changes in fibrin characteristics.
Conclusions: Menopause age is associated with the formation of denser fibrin clots. Estrogen plus progestogen therapy has a minor effect on plasma fibrin properties, but leads to the formation of thicker and more branched fibrin fibers, particularly during oral administration.
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http://dx.doi.org/10.1097/GME.0000000000000585 | DOI Listing |
Womens Health Rep (New Rochelle)
January 2025
Department of Psychology & Neuroscience, Baylor University, Waco, Texas, USA.
Background: Hot flashes can be a prevalent issue for postmenopausal women, but traditional treatments such as hormone therapy can have adverse side effects. Recommended psychotherapies for managing hot flashes include cognitive behavioral therapy (CBT) and clinical hypnosis, but an in-depth review comparing the efficacy of both treatments is warranted.
Objectives: The aim of the present scoping review was to assess the clinical significance and efficacy of symptom reduction of CBT and clinical hypnosis as treatments of hot flashes.
Int J Breast Cancer
January 2025
Department of Hematology and Oncology, Houston Methodist Dr Mary and Ron Neal Cancer Center, Houston, Texas, USA.
This study evaluates the effects of hydroxytyrosol (HT), a component of olive oil, on mammographic breast density reduction. We explored effects of HT on Wnt -catenin and other pathways involved in cancer stem cell renewal, DNA repair, cell proliferation, and differentiation. Twenty-five milligrams per day oral dose of HT was given for 12 months in pre- and postmenopausal women at increased risk of breast cancer.
View Article and Find Full Text PDFExpert Opin Pharmacother
January 2025
Mediprobe Research Inc, London, ON, Canada.
Introduction: Alopecia affects many individuals, with androgenetic alopecia (AGA) being the most common form in both men and women. The exact etiology of AGA is unclear. The systemic treatments of AGA include 5-alpha reductase inhibitors (finasteride, dutasteride), low-dose oral minoxidil.
View Article and Find Full Text PDFEur J Obstet Gynecol Reprod Biol
January 2025
Département de chirurgie, centre Léon Bérard, Lyon, France; INSERM U1290 RESHAPE, France; Hôpital Femme Mère Enfant, Bron, France. Electronic address:
Unlike high-grade serous carcinoma (HGSC), which mainly affects postmenopausal women, mucinous ovarian carcinoma (MOC) affects younger patients, with a median age at diagnosis of 53 years, and is rare among premenopausal women. After they receive anticancer treatment, these women encounter specific issues involving fertility preservation (FP) and/or pregnancy, which potentially require assisted reproductive technology (ART) as well as the prescription of hormonal contraception (HC) or hormone replacement therapy (HRT). We reviewed the available literature in PubMed/Medline concerning the risks of the development of ovarian cancer (OC), including MOC, associated with ART, HC and HRT, and literature on the impact of ovarian stimulation in the context of FP and/or ART, HC and HRT in women previously treated for OC, including MOC.
View Article and Find Full Text PDFTher Deliv
January 2025
Institute of Pharmaceutical Research, GLA University, Mathura, India.
Aim: Development and optimization of raloxifene hydrochloride loaded lipid nanocapsule hydrogel for transdermal delivery.
Method: A 3 Box-Behnken Design and numerical optimization was performed to obtain the optimized formulation. Subsequently, the optimized raloxifene hydrochloride loaded lipid nanocapsule was developed using phase inversion temperature and characterized for physicochemical properties.
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