Progesterone vs. synthetic progestins and the risk of breast cancer: a systematic review and meta-analysis

Conclusions Observational studies suggest that in menopausal women, estrogen and progesterone use may be associated with lower breast cancer risk compared to synthetic progestin.
Source: Systematic Reviews - Category: Global & Universal Source Type: research

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Conclusions: Many of the trials that have established the efficacy and safety of statins were conducted predominantly or entirely in men, with results extrapolated to women. Additional research is needed to guide clinical recommendations specific to women. Video Summary:
Source: Menopause - Category: OBGYN Tags: Clinical Corner: Invited Review Source Type: research
Background: Association between metabolic syndrome (MetS) and incidence of breast cancer remains to be validated. Moreover, whether menopausal status of the women affects this association is unclear. A meta-analysis was performed to summarize the association between MetS and breast cancer risk.Methods: Follow-up studies were identified by search of PubMed and Embase databases published until May 26, 2019. A random-effect model or fixed-effect model was applied to pool the results according to the heterogeneity. Subgroup analyses according to the menopausal status, ethnic groups, cancer histopathological features, and study...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
Objective: Breast cancer patients have a higher mortality risk of cardiovascular disease (CVD) than women from the general population. CVD risk may increase significantly in postmenopausal women with early-stage breast cancer. The aim of this study was to evaluate risk factors for CVD in postmenopausal breast cancer survivors. Methods: In this cross-sectional study, 96 postmenopausal breast cancer survivors were compared with 192 postmenopausal women. The main group included women with amenorrhea>12 months, aged ≥45 years, with breast cancer, and without established CVD. The control group fulfilled the same crit...
Source: Menopause - Category: OBGYN Tags: Original Articles Source Type: research
But formulations other than tablets preferable because of the effects on cholesterol, say researchers Related items fromOnMedica GPs failing to follow women at risk after gestational diabetes Refined pasta and rice intake linked to earlier menopause Depression less likely in perimenopausal women taking oestrogen Women who lost weight had lower breast cancer risk Parathyroid disease link with low calcium
Source: OnMedica Latest News - Category: UK Health Source Type: news
ConclusionOverall, no association was observed between lipid levels and PMD, and there was no evidence that lipid levels modified the association between PMD and breast cancer risk.
Source: Cancer Causes and Control - Category: Cancer & Oncology Source Type: research
Dan Hu1†, Meijin Zhang2†, Hejun Zhang1, Yan Xia1, Jinxiu Lin2, Xiongwei Zheng1, Feng Peng2* and Wenquan Niu3* 1Department of Pathology, Fujian Cancer Hospital &Fujian Medical University Cancer Hospital, Fuzhou, China 2Department of Cardiology, First Affiliated Hospital of Fujian Medical University, Fuzhou, China 3Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, China Background and Objectives: Growing evidence indicates that metabolic syndrome confers a differential risk for the development and progression of many types of cancer, especially in the digestive tr...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
This study is a post-hoc analysis of steroid hormones before and after administration of pharmacological doses of soy isoflavones in a large cohort of men and women from two independent studies. Isoflavones are reported to inhibit mineralo- and glucocorticoid hormone production as well as reproductive steroids in vivo and in vitro. We focused on cytochrome P450 17α-hydroxylase (CYP17A1) which catalyses the production of dehydroepiandrosterone (DHEA), in the androgen biosynthesis pathway to elucidate effects on sex steroids in vitro. Design and Setting: Effects of soy isoflavones on steroid levels in two studies comp...
Source: Frontiers in Endocrinology - Category: Endocrinology Source Type: research
Ryan R. Kelly1,2†, Lindsay T. McDonald1,2†, Nathaniel R. Jensen1,2, Sara J. Sidles1,2 and Amanda C. LaRue1,2* 1Research Services, Ralph H. Johnson VA Medical Center, Charleston, SC, United States 2Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States The significant biochemical and physiological effects of psychological stress are beginning to be recognized as exacerbating common diseases, including osteoporosis. This review discusses the current evidence for psychological stress-associated mental health disorders as risk factors for os...
Source: Frontiers in Psychiatry - Category: Psychiatry Source Type: research
Lilly Rocha was 37 years old in 2008 when she began having strange symptoms. When people asked her questions, she knew the answers but couldn’t articulate them. A tingling sensation on her left breast became painful. She thought she might have breast cancer, but her doctor assured her she was just experiencing stress from her demanding job. Her symptoms continued to get worse, and doctors continued to dismiss her. Three months later, at work, she became seriously ill. Luckily, her boss recognized the symptoms—chest and jaw pain and numbness in her left hand—and drove her to the nearest emergency room, whe...
Source: TIME: Health - Category: Consumer Health News Authors: Tags: Uncategorized heart health Source Type: news
In this study, 96 women with BC (case group) were compared to 192 women without BC (control group), age range 45-75 years. The case group included women with a histological diagnosis of BC, amenorrhea ≥ 12 months, and age ≥ 45 years, without metastatic disease or cardiovascular disease (CVD). The control group consisted of women with amenorrhea ≥ 12 months and age ≥ 45 years, without BC or CVD. Total cholesterol, high-density lipoprotein, low-density lipoprotein, triglycerides, glucose, and insulin were measured. Atherosclerotic disease was determined by increased intima-media...
Source: Climacteric - Category: Geriatrics Authors: Tags: Climacteric Source Type: research
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