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Coronado PJ, Gómez A, Iglesias E, Fasero M, Baquedano L, Sánchez S, Ramírez-Polo I, de la Viuda E, Otero B, Llaneza P, Mendoza N, Lubián DM. Eligibility criteria for using menopausal hormone therapy in breast cancer survivors: a safety report based on a systematic review and meta-analysis. Menopause 2024; 31:234-242. [PMID: 38385734 DOI: 10.1097/gme.0000000000002317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
IMPORTANCE Menopause hormone therapy (MHT) effectively alleviates menopausal symptoms. However, it is generally not recommended for breast cancer survivors, although the scientific evidence is scarce. OBJECTIVE This study aimed to establish eligibility criteria for use of the MHT in breast cancer survivors based on a systematic review and meta-analysis of the literature. EVIDENCE REVIEW We conducted exhaustive literature searches until June 2022 in MEDLINE, The Cochrane Library, and EMBASE, using a tailored strategy with a combination of controlled vocabulary and search terms related to breast cancer survivors and MHT. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and assessed the risk of bias using the Cochrane and Risk of Bias in Non-randomized Studies - of Interventions tools. The quality of the evidence was graded according to grading quality of evidence and strength of recommendations criteria (A, high; B, moderate; C, low; and D, very low). We categorized MHT use into four levels: category 1 (no restrictions on use), category 2 (the benefits outweigh the risks), category 3 (the risks generally outweigh the benefits), and category 4 (MHT should not be used). FINDINGS A total of 12 studies met the eligibility criteria. Analysis of the three randomized clinical trials using combined MHT or tibolone revealed no significant differences concerning tumor recurrence (relative risk [RR], 1.46; 95% CI, 0.99-2.24). A combined analysis of randomized clinical trials, prospective, and retrospective trials found no elevated risk of recurrence (RR, 0.85; 95% CI, 0.54-1.33) or death (RR, 0.91; 95% CI, 0.38-2.19). The eligibility criteria for patients with hormone receptor (HR)-positive tumors fell into categories 3B and 3C for combined MHT or estrogen alone and 4A for tibolone. For HR-negative tumors, the category was 2B and 2C. CONCLUSIONS AND RELEVANCE Our findings suggest that MHT could be a viable treatment alternative for breast cancer survivors experiencing menopausal symptoms, especially those with HR-negative tumors. Personalized management is recommended for each peri/postmenopausal woman facing a diminished quality of life because of menopause symptoms. Further randomized trials are needed before considering changes to current standards of care.
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Affiliation(s)
- Pluvio J Coronado
- From the Women's Health Institute, Hospital Clinico San Carlos, IdISSC, School of Medicine, Complutense University, Madrid, Spain
| | - Ana Gómez
- Service of Gynecology and Obstetrics, Hospital General of Segovia, Spain
| | - Eva Iglesias
- Service of Gynecology and Obstetrics, Hospital de Valme, Sevilla, Spain
| | - María Fasero
- Corofas Menopause Clinic, Universidad Francisco de Victoria, Madrid, Spain
| | - Laura Baquedano
- Service of Obstetrics and Gynecology, Hospital Miguel Servet, Zaragoza University, Spain
| | - Sonia Sánchez
- Department of Obstetrics and Gynecology, Quiron Salud Hospital Universitari General de Catalunya, Sant Cugat del Vallès, Barcelona, Spain
| | - Isabel Ramírez-Polo
- Salud Sexual y Reproductiva, Unidad de Gestión Clínica Cayetano Roldan, San Fernando, Cádiz, Spain
| | - Esther de la Viuda
- Department of Obstetrics and Gynecology, Hospital Universitario de Guadalajara, Universidad de Alcalá de Henares, Spain
| | - Borja Otero
- Department of Obstetrics and Gynecology, Hospital de Cruces, University of the Basque Country, Bilbao, Spain
| | - Plácido Llaneza
- Department of Obstetrics and Gynecology, Hospital Central de Asturias, Faculty of Medicine, Oviedo University, Spain
| | - Nicolás Mendoza
- Department of Obstetrics and Gynecology, Faculty of Medicine, Granada University, Spain
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Mendoza N, Ramírez I, de la Viuda E, Coronado P, Baquedano L, Llaneza P, Nieto V, Otero B, Sánchez-Méndez S, de Frutos VÁ, Andraca L, Barriga P, Benítez Z, Bombas T, Cancelo MJ, Cano A, Branco CC, Correa M, Doval JL, Fasero M, Fiol G, Garello NC, Genazzani AR, Gómez AI, Gómez MÁ, González S, Goulis DG, Guinot M, Hernández LR, Herrero S, Iglesias E, Jurado AR, Lete I, Lubián D, Martínez M, Nieto A, Nieto L, Palacios S, Pedreira M, Pérez-Campos E, Plá MJ, Presa J, Quereda F, Ribes M, Romero P, Roca B, Sánchez-Capilla A, Sánchez-Borrego R, Santaballa A, Santamaría A, Simoncini T, Tinahones F, Calaf J. Eligibility criteria for Menopausal Hormone Therapy (MHT): a position statement from a consortium of scientific societies for the use of MHT in women with medical conditions. MHT Eligibility Criteria Group. Maturitas 2022; 166:65-85. [PMID: 36081216 DOI: 10.1016/j.maturitas.2022.08.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 06/21/2022] [Accepted: 08/17/2022] [Indexed: 11/26/2022]
Abstract
This project aims to develop eligibility criteria for menopausal hormone therapy (MHT). The tool should be similar to those already established for contraception A consortium of scientific societies coordinated by the Spanish Menopause Society met to formulate recommendations for the use of MHT by women with medical conditions based on the best available evidence. The project was developed in two phases. As a first step, we conducted 14 systematic reviews and 32 metanalyses on the safety of MHT (in nine areas: age, time of menopause onset, treatment duration, women with thrombotic risk, women with a personal history of cardiovascular disease, women with metabolic syndrome, women with gastrointestinal diseases, survivors of breast cancer or of other cancers, and women who smoke) and on the most relevant pharmacological interactions with MHT. These systematic reviews and metanalyses helped inform a structured process in which a panel of experts defined the eligibility criteria according to a specific framework, which facilitated the discussion and development process. To unify the proposal, the following eligibility criteria have been defined in accordance with the WHO international nomenclature for the different alternatives for MHT (category 1, no restriction on the use of MHT; category 2, the benefits outweigh the risks; category 3, the risks generally outweigh the benefits; category 4, MHT should not be used). Quality was classified as high, moderate, low or very low, based on several factors (including risk of bias, inaccuracy, inconsistency, lack of directionality and publication bias). When no direct evidence was identified, but plausibility, clinical experience or indirect evidence were available, "Expert opinion" was categorized. For the first time, a set of eligibility criteria, based on clinical evidence and developed according to the most rigorous methodological tools, has been defined. This will provide health professionals with a powerful decision-making tool that can be used to manage menopausal symptoms.
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Affiliation(s)
- Nicolás Mendoza
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain.
| | - Isabel Ramírez
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | | | - Pluvio Coronado
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Laura Baquedano
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Plácido Llaneza
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Verónica Nieto
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Borja Otero
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | | | | | - Leire Andraca
- Sociedad Española de Farmacia Comunitaria (SEFAC), Spain
| | | | - Zully Benítez
- Federación Latino Americana de Sociedades de Climaterio y Menopausia (FLASCYM)
| | - Teresa Bombas
- Red Iberoamericana de Salud Sexual y Reproductiva (REDISSER)
| | | | - Antonio Cano
- European Menopause and Andropause Society (EMAS)
| | | | | | - José Luis Doval
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - María Fasero
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Gabriel Fiol
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Nestor C Garello
- Federación Latino-Americana de Sociedades de Obstetricia y Ginecología (FLASOG)
| | | | - Ana Isabel Gómez
- Sociedad Española de Senología y Patología Mamaria (SESPM), Spain
| | - Mª Ángeles Gómez
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Silvia González
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | | | | | | | - Sonia Herrero
- Sociedad Española de Trombosis y Hemostasia (SETH), Spain
| | - Eva Iglesias
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Ana Rosa Jurado
- Sociedad Española de Médicos de Atención Primaria (SEMERGEN), Spain
| | - Iñaki Lete
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Daniel Lubián
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | | | - Aníbal Nieto
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Laura Nieto
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | | | | | | | | | - Jesús Presa
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | | | - Miriam Ribes
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Pablo Romero
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | - Beatriz Roca
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
| | | | | | | | | | | | | | - Joaquín Calaf
- Asociación Española para el Estudio de la Menopausia (AEEM), Spain
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Abstract
ABSTRACT This article reviews the decades of evidence supporting the reproducible benefits of HRT for menopausal symptom control, improved cardiac health, prevention of hip fracture, reduction in the risk and pace of cognitive decline, and enhanced longevity. It quantifies the increased risk of thromboembolism associated with oral, though not transdermal, HRT. It evaluates the repeated claims that HRT is associated with an increased risk of breast cancer development, and, when administered to breast cancer survivors, an increased risk of breast cancer recurrence. Twenty-five studies of HRT after a breast cancer diagnosis, published between 1980 and 2013, are discussed, as are the 20 reviews of those studies published between 1994 and 2021. Only 1 of the 25 studies, the HABITS trial, demonstrated an increased risk of recurrence, which was limited to local or contralateral, and not distant, recurrence. None of the studies, including HABITS, reported increased breast cancer mortality associated with HRT. Even in the HABITS trial, the absolute increase in the number of women who had a recurrence (localized only) associated with HRT administration was 22. It is on the basis of these 22 patients that HRT, with its demonstrated benefits for so many aspects of women's health, is being denied to millions of breast cancer survivors around the world.
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Treatment of Urogenital Symptoms in Individuals With a History of Estrogen-dependent Breast Cancer: Clinical Consensus. Obstet Gynecol 2021; 138:950-960. [PMID: 34794166 DOI: 10.1097/aog.0000000000004601] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Indexed: 01/22/2023]
Abstract
SUMMARY With an estimated 3.8 million breast cancer survivors in the United States, obstetrician-gynecologists often are on the front lines of addressing survivorship issues, including the hypoestrogenic-related adverse effects of cancer therapies or early menopause in survivors (1). Although systemic and vaginal estrogen are used widely for symptomatic relief of genitourinary syndrome of menopause in the general population, among individuals with a history of hormone-sensitive cancer, there is uncertainty about the safety of hormone-based therapy, leading many individuals with bothersome symptoms to remain untreated, with potential negative consequences on quality of life (2). An effective management strategy requires familiarity with a range of both hormonal and nonhormonal treatment options, knowledge about the pharmaceutical mechanisms of action, and the ability to tailor treatment based on individual risk factors. This clinical consensus document was developed using an a priori protocol in conjunction with two authors specializing in urogynecology and gynecologic oncology. This document has been updated to review the safety and efficacy of newer hormonal treatment options as well as nonhormonal modalities.
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5
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Flores VA, Pal L, Manson JE. Hormone Therapy in Menopause: Concepts, Controversies, and Approach to Treatment. Endocr Rev 2021; 42:720-752. [PMID: 33858012 DOI: 10.1210/endrev/bnab011] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Indexed: 12/22/2022]
Abstract
Hormone therapy (HT) is an effective treatment for menopausal symptoms, including vasomotor symptoms and genitourinary syndrome of menopause. Randomized trials also demonstrate positive effects on bone health, and age-stratified analyses indicate more favorable effects on coronary heart disease and all-cause mortality in younger women (close proximity to menopause) than in women more than a decade past menopause. In the absence of contraindications or other major comorbidities, recently menopausal women with moderate or severe symptoms are appropriate candidates for HT. The Women's Health Initiative (WHI) hormone therapy trials-estrogen and progestin trial and the estrogen-alone trial-clarified the benefits and risks of HT, including how the results differed by age. A key lesson from the WHI trials, which was unfortunately lost in the posttrial cacophony, was that the risk:benefit ratio and safety profile of HT differed markedly by clinical characteristics of the participants, especially age, time since menopause, and comorbidity status. In the present review of the WHI and other recent HT trials, we aim to provide readers with an improved understanding of the importance of the timing of HT initiation, type and route of administration, and of patient-specific considerations that should be weighed when prescribing HT.
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Affiliation(s)
- Valerie A Flores
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Lubna Pal
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - JoAnn E Manson
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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6
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Mudhune GH, Armour M, McBride KA. Safety of menopausal hormone therapy in breast cancer survivors older than fifty at diagnosis: A systematic review and meta-analysis. Breast 2019; 47:43-55. [DOI: 10.1016/j.breast.2019.06.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 06/02/2019] [Accepted: 06/07/2019] [Indexed: 12/30/2022] Open
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Management of Induced Menopause in Gynaecological Cancers and Their Challenges. CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2019. [DOI: 10.1007/s13669-019-0262-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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8
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Deli T, Orosz M, Jakab A. Hormone Replacement Therapy in Cancer Survivors - Review of the Literature. Pathol Oncol Res 2019; 26:63-78. [PMID: 30617760 PMCID: PMC7109141 DOI: 10.1007/s12253-018-00569-x] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 12/18/2018] [Indexed: 12/17/2022]
Abstract
Rapid advance in oncology leads to increasing survival of oncologic patients. More and more of them live long enough to reach either the natural age of menopause or, as a side effect of their oncotherapy, experience the cessation of gonadal function, leading to premature ovarian insufficiency, with disturbing vasomotor symtoms and long-term negative cardiovascular and skeletal effects. Thus, an ever increasing number of cancer survivors search endocrinologic help in the form of hormone replacement therapy (HRT). The misinterpretation of the WHI (Women's Health Initiative) Study has lead to an irrational fear of female hormone replacement, both by the general population and medical professionals. It has seemed the logical and safe conclusion to many physicians to avoid HRT, supposing that this attitude definitely causes no harm, whereas the decision of prescribing estrogen alone or with progestins might bear oncologic and thromboembolic risks and may even lead to litigation in case of a potentially related complication. However, it was known even before the WHI results that premature menopause and hypogonadism decreases the life expectancy of women by years through its skeletal and cardiovascular effects, and this negative effect correlates with the length of the hypoestrogenaemic period. Therefore, the denial of HRT also needs to be supported by evidence and should be weighed againts the risks of HRT. Yet, the oncologic risk of HRT is extremely difficult to assess. In this work we review the latest evidence from in vitro experiments to clinical studies, regarding HRT in survivors of gynecologic and non-gynecologic cancers. Based on our literature research, we group tumours regarding the oncologic risk of properly chosen female hormone replacement therapy in cancer survivors as follows: ’HRT is advanageous’ (e.g. endometrial cancer type I, cervical adenocarcinoma, haematologic malignancies, local cutaneous malignant melanoma, colorectal cancer, hepatocellular cancer); ’HRT is neutral’ (e.g. BRCA 1/2 mutation carriers without cancer, endometrial cancer type II, uterinal carcinosarcoma and adenosarcoma, certain types of ovarian cancer, cervical, vaginal and vulvar squamous cell carcinoma, prolactinoma, kidney cancer, pancreatic cancer, thyroid cancer); ’HRT is relatively contraindicated’ for various reasons (e.g. leiomyosarcoma, certain types of ovarian tumours, brain tumours, advanced metastatic malignant melanoma, lung cancer, gastric cancer, bladder cancer); ’HRT is diasadvantageous and thus contraindicated’ (e.g. breast cancer, endometrial stroma sarcoma, meningioma, glioma, hormone receptor positive gastric and bladder cancer).
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Affiliation(s)
- Tamás Deli
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.
| | - Mónika Orosz
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Attila Jakab
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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10
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Abstract
The 2017 Hormone Therapy Position Statement of The North American Menopause Society (NAMS) updates the 2012 Hormone Therapy Position Statement of The North American Menopause Society and identifies future research needs. An Advisory Panel of clinicians and researchers expert in the field of women's health and menopause was recruited by NAMS to review the 2012 Position Statement, evaluate new literature, assess the evidence, and reach consensus on recommendations, using the level of evidence to identify the strength of recommendations and the quality of the evidence. The Panel's recommendations were reviewed and approved by the NAMS Board of Trustees.Hormone therapy (HT) remains the most effective treatment for vasomotor symptoms (VMS) and the genitourinary syndrome of menopause (GSM) and has been shown to prevent bone loss and fracture. The risks of HT differ depending on type, dose, duration of use, route of administration, timing of initiation, and whether a progestogen is used. Treatment should be individualized to identify the most appropriate HT type, dose, formulation, route of administration, and duration of use, using the best available evidence to maximize benefits and minimize risks, with periodic reevaluation of the benefits and risks of continuing or discontinuing HT.For women aged younger than 60 years or who are within 10 years of menopause onset and have no contraindications, the benefit-risk ratio is most favorable for treatment of bothersome VMS and for those at elevated risk for bone loss or fracture. For women who initiate HT more than 10 or 20 years from menopause onset or are aged 60 years or older, the benefit-risk ratio appears less favorable because of the greater absolute risks of coronary heart disease, stroke, venous thromboembolism, and dementia. Longer durations of therapy should be for documented indications such as persistent VMS or bone loss, with shared decision making and periodic reevaluation. For bothersome GSM symptoms not relieved with over-the-counter therapies and without indications for use of systemic HT, low-dose vaginal estrogen therapy or other therapies are recommended.This NAMS position statement has been endorsed by Academy of Women's Health, American Association of Clinical Endocrinologists, American Association of Nurse Practitioners, American Medical Women's Association, American Society for Reproductive Medicine, Asociación Mexicana para el Estudio del Climaterio, Association of Reproductive Health Professionals, Australasian Menopause Society, Chinese Menopause Society, Colegio Mexicano de Especialistas en Ginecologia y Obstetricia, Czech Menopause and Andropause Society, Dominican Menopause Society, European Menopause and Andropause Society, German Menopause Society, Groupe d'études de la ménopause et du vieillissement Hormonal, HealthyWomen, Indian Menopause Society, International Menopause Society, International Osteoporosis Foundation, International Society for the Study of Women's Sexual Health, Israeli Menopause Society, Japan Society of Menopause and Women's Health, Korean Society of Menopause, Menopause Research Society of Singapore, National Association of Nurse Practitioners in Women's Health, SOBRAC and FEBRASGO, SIGMA Canadian Menopause Society, Società Italiana della Menopausa, Society of Obstetricians and Gynaecologists of Canada, South African Menopause Society, Taiwanese Menopause Society, and the Thai Menopause Society. The American College of Obstetricians and Gynecologists supports the value of this clinical document as an educational tool, June 2017. The British Menopause Society supports this Position Statement.
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Angioli R, Luvero D, Armento G, Capriglione S, Plotti F, Scaletta G, Lopez S, Montera R, Gatti A, Serra GB, Benedetti Panici P, Terranova C. Hormone replacement therapy in cancer survivors: Utopia? Crit Rev Oncol Hematol 2018; 124:51-60. [DOI: 10.1016/j.critrevonc.2018.02.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 12/07/2017] [Accepted: 02/01/2018] [Indexed: 01/10/2023] Open
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Vaz-Luis I, Partridge AH. Exogenous reproductive hormone use in breast cancer survivors and previvors. Nat Rev Clin Oncol 2018; 15:249-261. [DOI: 10.1038/nrclinonc.2017.207] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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13
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Garrido Oyarzún MF, Castelo-Branco C. Use of hormone therapy for menopausal symptoms and quality of life in breast cancer survivors. Safe and ethical? Gynecol Endocrinol 2017; 33:10-15. [PMID: 27898259 DOI: 10.1080/09513590.2016.1247798] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Breast cancer is the most prevalent cancer in women and presently, the breast cancer survivors are an important group of women that faced the several consequences of estrogen deficiency, which is especially common in women after chemotherapy. The most bothersome is the vasomotor symptoms, which are effectively relieved by hormonal therapy (HT). Also, the increased risk of osteoporosis and coronary artery disease is major problem to be resolved in pos of maintaining a good quality of life. Fearing cancer recurrence, most physicians do not offer HT to women with a history of breast cancer. Over this issue reviews the available evidence of the use of HT and tibolone in women treated for breast cancer.
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Affiliation(s)
- María Fernanda Garrido Oyarzún
- a Department of Obstetrics & Gynecology and Reproductive Biology , Faculty of Medicine, Universidad de los Andes , Santiago , Chile and
| | - Camil Castelo-Branco
- b Clinic Institute of Gynecology, Obstetrics and Neonatology, Hospital Clinic-Institut d'Investigacions Biomèdiques August Pi i Sunyer, University of Barcelona , Barcelona , Spain
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14
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Lupo M, Dains JE, Madsen LT. Hormone Replacement Therapy: An Increased Risk of Recurrence and Mortality for Breast Cancer Patients? J Adv Pract Oncol 2015; 6:322-30. [PMID: 26705493 PMCID: PMC4677805 DOI: 10.6004/jadpro.2015.6.4.3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Historically, randomized controlled trials (RCTs) have shown an increased risk of recurrence and mortality among women who have used primarily oral HRT after breast cancer. However, many of these studies have had design flaws that may impact the findings. Numerous investigators have concluded that additional RCTs should be performed, but because of ethical issues and logistic challenges, large-scale RCTs are unlikely. Thus, the authors conducted an integrative review investigating recurrence and mortality data among breast cancer survivors who have used hormone replacement therapy (HRT). They recommend a stepwise algorithm for treating vaginal symptoms in breast cancer survivors: (1) start with nonhormonal treatments; (2) progress to a detailed discussion among patients and health-care professionals about the current known risks and benefits of vaginal estrogen; and (3) conclude with mutual decision-making between health-care providers and patients regarding the use of vaginal estrogen treatment.
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Affiliation(s)
- Molly Lupo
- MD Anderson Cancer Center, Houston, Texas
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15
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Treatment of climacteric symptoms in breast cancer patients: a retrospective study from a medication databank. Maturitas 2014; 78:228-32. [PMID: 24852403 DOI: 10.1016/j.maturitas.2014.04.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 04/24/2014] [Accepted: 04/25/2014] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Women affected by breast cancer (BC) will often go through menopause at an earlier age and display more frequent and severe symptoms than women who have a natural menopause. The safety of hormone replacement therapy (HRT) and vaginal estrogens for BC survivors has been debated over time and remains unclear. Non hormonal therapies such as antidepressants, gabapentine and clonidine may be useful for those patients but there are few data about their safety. AIM This retrospective study analyses the use by BC patients of treatments known to alleviate climacteric symptoms. MATERIAL AND METHOD Post-menopausal Estrogen Receptors positive (ER+) BC patients, aged 45-69, were identified as having bought, at least once, an aromatase inhibitor (AI) or tamoxifen between the years 2000 and 2012 through a pharmaceutical databank in Belgium. Among them, we defined users of a climacteric treatment those who bought, at least once, HRT, vaginal topical estrogens, antidepressants, clonidine and gabapentine. RESULTS We identified 2530 BC patients. Among them, 45% were buying a treatment known to alleviate menopausal symptoms. The majority of these treatments were non-HRT therapies. HRT and vaginal estrogens were seldom bought (respectively 1.1% and 6%), but 3% bought vaginal estrogens while buying AI. About 9.2% of tamoxifen users patients bought antidepressants implicated in tamoxifen metabolism at the same time as tamoxifen. CONCLUSIONS Most BC patients follow current guidelines contra-indicating the use of HRT after BC, they use non hormonal therapies. In some cases they use unfortunately antidepressants that may alter the metabolism of tamoxifen.
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Chen CV, Brummet JL, Lonstein JS, Jordan CL, Breedlove SM. New knockout model confirms a role for androgen receptors in regulating anxiety-like behaviors and HPA response in mice. Horm Behav 2014; 65:211-8. [PMID: 24440052 PMCID: PMC4295784 DOI: 10.1016/j.yhbeh.2014.01.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Revised: 01/02/2014] [Accepted: 01/08/2014] [Indexed: 12/30/2022]
Abstract
Men are less likely than women to suffer from anxiety disorders. Because gonadal hormones play a crucial role in many behavioral sex differences, they may underlie sex differences in human anxiety. In rodents, testosterone (T) exerts anxiolytic effects via the androgen receptor (AR): we found that male mice with a naturally-occurring mutation rendering the AR dysfunctional, referred to as spontaneous testicular feminization mutation (sTfm), showed more anxiety-like behaviors than wildtype (WT) males. Here, we used Cre-lox recombination technology to create another dysfunctional allele for AR. These induced Tfm (iTfm) animals also displayed more anxiety-like behaviors than WTs. We further found that AR-modulation of these behaviors interacts with circadian phase. When tested in the resting phase, iTfms appeared more anxious than WTs in the open field, novel object and elevated plus maze tests, but not the light/dark box. However, when tested during the active phase (lights off), iTfms showed more anxiety-related behavior than WTs in all four tests. Finally, we confirmed a role of T acting via AR in regulating HPA axis activity, as WT males with T showed a lower baseline and overall corticosterone response, and a faster return to baseline following mild stress than did WT males without T or iTfms. These findings demonstrate that this recombined AR allele is a valuable model for studying androgenic modulation of anxiety, that the anxiolytic effects of AR in mice are more prominent in the active phase, and that HPA axis modulation by T is AR dependent.
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MESH Headings
- Androgen-Insensitivity Syndrome/genetics
- Androgen-Insensitivity Syndrome/physiopathology
- Animals
- Anxiety/metabolism
- Anxiety/physiopathology
- Behavior, Animal/physiology
- Corticosterone/blood
- Disease Models, Animal
- Female
- Hypothalamo-Hypophyseal System/metabolism
- Male
- Mice
- Mice, Inbred C57BL
- Mice, Knockout
- Models, Animal
- Photoperiod
- Pituitary-Adrenal System/metabolism
- Receptors, Androgen/genetics
- Receptors, Androgen/metabolism
- Receptors, Androgen/physiology
- Stress, Psychological/metabolism
- Stress, Psychological/physiopathology
- Testosterone/physiology
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Affiliation(s)
- Chieh V Chen
- Michigan State University, Psychology Department, 293 Farm Lane, Giltner Room 108, East Lansing, MI 48824, USA.
| | - Jennifer L Brummet
- Michigan State University, Psychology Department, 293 Farm Lane, Giltner Room 108, East Lansing, MI 48824, USA
| | - Joseph S Lonstein
- Michigan State University, Psychology Department, 293 Farm Lane, Giltner Room 108, East Lansing, MI 48824, USA; Michigan State University, Neuroscience Program, 293 Farm Lane, Giltner Room 108, East Lansing, MI 48824, USA
| | - Cynthia L Jordan
- Michigan State University, Psychology Department, 293 Farm Lane, Giltner Room 108, East Lansing, MI 48824, USA; Michigan State University, Neuroscience Program, 293 Farm Lane, Giltner Room 108, East Lansing, MI 48824, USA
| | - S Marc Breedlove
- Michigan State University, Psychology Department, 293 Farm Lane, Giltner Room 108, East Lansing, MI 48824, USA; Michigan State University, Neuroscience Program, 293 Farm Lane, Giltner Room 108, East Lansing, MI 48824, USA
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Maynadier M, Chambon M, Basile I, Gleizes M, Nirde P, Gary-Bobo M, Garcia M. Estrogens promote cell-cell adhesion of normal and malignant mammary cells through increased desmosome formation. Mol Cell Endocrinol 2012; 364:126-33. [PMID: 22963885 DOI: 10.1016/j.mce.2012.08.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Revised: 08/24/2012] [Accepted: 08/27/2012] [Indexed: 11/26/2022]
Abstract
The association of estrogen receptor alpha (ERα) expression with differentiated breast tumors presenting a lower metastasis risk could be explained by the estrogen modulation of cell adhesion, motility and invasiveness. Since desmosomes play a crucial role in cell-cell adhesion and may interfere in tumor progression, we studied their regulation by estrogens in human breast cancer and normal mammary cells. Estrogens increased the formation of desmosomes in normal and malignant cells. Furthermore, four desmosomal proteins (desmocollin, γ-catenin, plakophilin and desmoplakin) appeared significantly up-regulated by estrogens in three ERα-expressing cancer cell lines and this effect was reversed by a pure antiestrogen. Finally, silencing of ERα or desmoplakin expression by specific siRNA revealed that estrogen-modulated desmosomal proteins are essential for the estrogenic control of intercellular adhesion. This estrogen modulation of desmosome formation could contribute to the lower invasiveness of ERα-positive tumors and to the integrity of epithelial layers in estrogen target tissues.
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Affiliation(s)
- Marie Maynadier
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, Université Montpellier 1, Université Montpellier 2, Montpellier, France
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Abstract
OBJECTIVE This position statement aimed to update the evidence-based position statement published by The North American Menopause Society (NAMS) in 2010 regarding recommendations for hormone therapy (HT) for postmenopausal women. This updated position statement further distinguishes the emerging differences in the therapeutic benefit-risk ratio between estrogen therapy (ET) and combined estrogen-progestogen therapy (EPT) at various ages and time intervals since menopause onset. METHODS An Advisory Panel of expert clinicians and researchers in the field of women's health was enlisted to review the 2010 NAMS position statement, evaluate new evidence, and reach consensus on recommendations. The Panel's recommendations were reviewed and approved by the NAMS Board of Trustees as an official NAMS position statement. RESULTS Current evidence supports the use of HT for perimenopausal and postmenopausal women when the balance of potential benefits and risks is favorable for the individual woman. This position statement reviews the effects of ET and EPT on many aspects of women's health and recognizes the greater safety profile associated with ET. CONCLUSIONS Recent data support the initiation of HT around the time of menopause to treat menopause-related symptoms and to prevent osteoporosis in women at high risk of fracture. The more favorable benefit-risk ratio for ET allows more flexibility in extending the duration of use compared with EPT, where the earlier appearance of increased breast cancer risk precludes a recommendation for use beyond 3 to 5 years.
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Moegele M, Buchholz S, Seitz S, Ortmann O. Vaginal estrogen therapy in postmenopausal breast cancer patients treated with aromatase inhibitors. Arch Gynecol Obstet 2012; 285:1397-402. [PMID: 22212649 DOI: 10.1007/s00404-011-2181-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Accepted: 12/13/2011] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Breast cancer is the most frequent cancer among women with about 1.38 million new cases worldwide every year. Most of these patients are postmenopausal and suffer from hormone receptor positive breast tumors. About 50% of postmenopausal women between 50 and 60 years and 72% of women over 70 years suffer from vulvovaginal athrophy (VVA). Adjuvant treatment with aromatase inhibitors (AIs) improves outcomes in postmenopausal women with hormone receptor positive early stage breast cancer compared with tamoxifen. A frequent side effect of AI use is VVA with symptoms like vaginal dryness, vaginitis, pruritus, dyspareunia and cystitis. MATERIALS AND METHODS We searched major databases (i.e. pubmed) with the following selection criteria: breast cancer, hormone therapy, vaginal estrogen, aromatase inhibitor, vaginal atrophy, serum estrogen levels. CONCLUSIONS Vaginal administration of estradiol is a well known and safe alternative to systemic estrogen therapy, but studies demonstrated significant increases in plasma concentrations of estradiol. Such observations have also been reported in postmenopausal breast cancer patients treated with AIs. Further studies are needed to explore risk of breast cancer recurrence after vaginal estrogen application for patients on adjuvant endocrine therapy with AIs.
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Affiliation(s)
- M Moegele
- Department of Obstetrics and Gynecology, University Medical Center Regensburg, Landshuter Str. 65, 93053 Regensburg, Germany
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20
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Liedtke C, Kiesel L. Behandlung von klimakterischen Beschwerden bei Patientinnen mit Mammakarzinom. GYNAKOLOGISCHE ENDOKRINOLOGIE 2010. [DOI: 10.1007/s10304-010-0378-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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21
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A pilot study of an automated voice response system and nursing intervention to monitor adherence to oral chemotherapy agents. Cancer Nurs 2010; 32:E20-9. [PMID: 19816160 DOI: 10.1097/ncc.0b013e3181b31114] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This study was designed to develop and test a system to monitor adherence with nonhormonal oral chemotherapeutic agents using an automated voice response (AVR) system plus nursing intervention. Participants were patients diagnosed with solid tumor cancers, primarily breast, colon, and lung cancers, who received the Symptom Management Toolkit and participated in an interview for symptom severity, satisfaction, and beliefs about oral agents. Patients received weekly AVR calls, which assessed adherence to oral agents and severity of 15 symptoms. Patients who reported adherence of below 100% of the prescribed oral agents or symptoms of 4 or greater (0-10 scale) for 3 consecutive weeks were called by a nurse for assistance with symptom management and adherence to oral chemotherapy medications. After the 8 weekly AVR calls, patients participated in a follow-up interview and medical record review. Participants were 30 oncology patients who were ambulatory and treated at 2 cancer centers in Midwest United States. The results indicate 23.3% nonadherence rate to oral chemotherapy medications due to symptoms and forgetting to take the medication. An association between symptom management and adherence was found. Symptom severity and beliefs about medications were not significantly different between adherent and nonadherent patients. This pilot study demonstrated the ability to accrue patients for a longitudinal trial and informed intervention design while providing guidance for future interventions and research studies.
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Kontos M, Agbaje OF, Rymer J, Fentiman IS. What can be done about hot flushes after treatment for breast cancer? Climacteric 2010; 13:4-21. [DOI: 10.3109/13697130903291058] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Growth inhibiton of human breast cancer cell line MDA-MB-231 by rosiglitazone through activation of PPARγ. ACTA ACUST UNITED AC 2008. [DOI: 10.1007/s11805-008-0407-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Holmberg L, Iversen OE, Rudenstam CM, Hammar M, Kumpulainen E, Jaskiewicz J, Jassem J, Dobaczewska D, Fjosne HE, Peralta O, Arriagada R, Holmqvist M, Maenpaa J, Maenpa J. Increased risk of recurrence after hormone replacement therapy in breast cancer survivors. J Natl Cancer Inst 2008; 100:475-82. [PMID: 18364505 DOI: 10.1093/jnci/djn058] [Citation(s) in RCA: 207] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Hormone replacement therapy (HT) is known to increase the risk of breast cancer in healthy women, but its effect on breast cancer risk in breast cancer survivors is less clear. The randomized HABITS study, which compared HT for menopausal symptoms with best management without hormones among women with previously treated breast cancer, was stopped early due to suspicions of an increased risk of new breast cancer events following HT. We present results after extended follow-up. METHODS HABITS was a randomized, non-placebo-controlled noninferiority trial that aimed to be at a power of 80% to detect a 36% increase in the hazard ratio (HR) for a new breast cancer event following HT. Cox models were used to estimate relative risks of a breast cancer event, the maximum likelihood method was used to calculate 95% confidence intervals (CIs), and chi(2) tests were used to assess statistical significance, with all P values based on two-sided tests. The absolute risk of a new breast cancer event was estimated with the cumulative incidence function. Most patients who received HT were prescribed continuous combined or sequential estradiol hemihydrate and norethisterone. RESULTS Of the 447 women randomly assigned, 442 could be followed for a median of 4 years. Thirty-nine of the 221 women in the HT arm and 17 of the 221 women in the control arm experienced a new breast cancer event (HR = 2.4, 95% CI = 1.3 to 4.2). Cumulative incidences at 5 years were 22.2% in the HT arm and 8.0% in the control arm. By the end of follow-up, six women in the HT arm had died of breast cancer and six were alive with distant metastases. In the control arm, five women had died of breast cancer and four had metastatic breast cancer (P = .51, log-rank test). CONCLUSION After extended follow-up, there was a clinically and statistically significant increased risk of a new breast cancer event in survivors who took HT.
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Affiliation(s)
- Lars Holmberg
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
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25
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Schover LR. Reproductive Complications and Sexual Dysfunction in the Cancer Patient. Oncology 2007. [DOI: 10.1007/0-387-31056-8_90] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
PURPOSE OF REVIEW The role of female hormones in estrogen-dependent cancers has been debated for years. This is particularly true of breast cancer. Retrospective, case, and cohort control studies usually have suggested no influence. The Women's Health Initiative study in 2002, a prospective double-blind study, noted an increased risk of breast cancer if estrogen plus progesterone was given. In the estrogen-only arm of that study, a decreased (not significant) risk of breast cancer was noted. With this controversy, can estrogen be given safely to a woman who has been treated for breast cancer? The relation between endometrial cancer and unopposed estrogen is well established. With clear-cut evidence of this relation, is there evidence to suggest a role for replacement therapy in women who have been treated for endometrial cancer? RECENT FINDINGS Several case-control and cohort studies have noted either no increased risk or actually less risk of recurrence in women taking estrogen after therapy after breast cancer. Although the general consensus is that such a recommendation is contraindicated, the data do not support this admonition. The current data suggest that replacement therapy can be given to the woman who has been treated for endometrial cancer. SUMMARY There seems to be little if any risk in giving hormone replacement therapy to women who have had breast or endometrial cancer. There are no data to suggest that hormone replacement therapy is contraindicated in women who have been treated for cervical or ovarian cancer.
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Affiliation(s)
- William T Creasman
- Department of Obstetrics and Gynecology, Medical University of South Carolina, 96 Jonathan Lucas Street, PO Box 250619, Charleston, SC 29425, USA.
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Ponzone R, Biglia N, Jacomuzzi ME, Maggiorotto F, Mariani L, Sismondi P. Vaginal oestrogen therapy after breast cancer: is it safe? Eur J Cancer 2005; 41:2673-81. [PMID: 16239103 DOI: 10.1016/j.ejca.2005.07.015] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2005] [Revised: 07/26/2005] [Accepted: 07/28/2005] [Indexed: 02/07/2023]
Abstract
The increasing number of breast cancer patients who suffer from menopausal symptoms is mainly due to the extensive use of adjuvant treatments in the younger women. Both short and long-term side effects of oestrogen deficiency may severely impact on the quality of life of these women and should not be underestimated. Hormonal treatments are contraindicated in breast cancer survivors mainly due to the concern that dormant micrometastases may be stimulated to grow. Alternative non-hormonal remedies are now available to alleviate symptoms and to prevent chronic diseases associated with oestrogen deficiency. Urogenital atrophy is an important consequence of oestrogen deprivation that can be effectively treated by vaginal estrogens, although systemic absorption occurs with conventional doses. Preliminary data suggest that much lower doses of vaginal estrogens can alleviate urogenital atrophy without influencing serum estrogenic levels. Further research is warranted to confirm whether vaginal estrogens are safe in symptomatic breast cancer patients who are non-responsive to alternative treatments.
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Affiliation(s)
- Riccardo Ponzone
- Academic Department of Gynaecological Oncology, University of Turin, Mauriziano Umberto I Hospital of Turin and Institute for Cancer Research and Treatment of Candiolo, Largo Turati 62, Turin 10129, Italy.
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Col NF, Kim JA, Chlebowski RT. Menopausal hormone therapy after breast cancer: a meta-analysis and critical appraisal of the evidence. Breast Cancer Res 2005; 7:R535-40. [PMID: 15987460 PMCID: PMC1175064 DOI: 10.1186/bcr1035] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2005] [Revised: 04/06/2005] [Accepted: 04/08/2005] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Menopausal hormone therapy (HT) is typically withheld from breast cancer survivors because of concerns about risk for recurrence. Our objectives were to estimate the effects of HT on recurrence in breast cancer survivors and to examine the reliability of these estimates. METHODS In a systematic review of the literature we identified all reports of HT use in breast cancer survivors that included comparison groups. Study design features that might affect selection of participants, detection of recurrence, and manuscript publication were assessed. The relative risks for breast cancer recurrence associated with HT were combined with random effects models. RESULTS Two randomized and eight observational studies included 1,316 breast cancer survivors who used HT and 2,839 nonusers. In the observational studies, HT users were younger and more commonly node negative; only two reported balanced restaging for HT and control groups. Randomized trials suggest that HT increased the risk for recurrence (relative risk 3.41, 95% confidence interval 1.59-7.33), whereas observational studies suggest that HT decreased this risk (relative risk 0.64, 95% confidence interval 0.50-0.82). CONCLUSION Results from observational studies of HT conducted in breast cancer survivors are discrepant with results from randomized trials. Observational studies of HT use in breast cancer survivors have design limitations that cannot be controlled for using standard statistical methods. Therefore, the randomized clinical trial data provide the only reliable estimates of the effect of HT use on recurrence risks in breast cancer survivors.
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Affiliation(s)
- Nananda F Col
- Brown Medical School and Harvard University, Providence, Rhode Island, USA
| | - Jung A Kim
- Department of Nursing, Hanyang University, Seoul, Korea
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van Anders SM, Chernick AB, Chernick BA, Hampson E, Fisher WA. Preliminary clinical experience with androgen administration for pre- and postmenopausal women with hypoactive sexual desire. JOURNAL OF SEX & MARITAL THERAPY 2005; 31:173-85. [PMID: 16020137 DOI: 10.1080/00926230590513384] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The present study examined effects of testosterone on hypoactive sexual desire in pre- and postmenopausal women (treated) compared with an age-matched reference group (reference). Treated participants received 100 mg of testosterone cypionate in oil injected intramuscularly (i.m.) monthly for 3 months. We measured salivary testosterone and scores on the Sexual Desire Inventory pretreatment and posttreatment. Treated and reference participants' baseline testosterone was equivalent, however, treated participants exhibited higher testosterone levels than did reference participants posttreatment. As expected, treated participants exhibited lower baseline sexual desire than did reference participants and showed a significant increase in sexual desire posttreatment. This research suggests that testosterone may effectively alleviate hypoactive sexual desire, even in women with normal testosterone levels.
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Affiliation(s)
- Sari M van Anders
- Department of Psychology, University of Western Ontario, London, Ontario, Canada.
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Abstract
BACKGROUND Although estrogen has been clinically available for more than 6 decades, women have been confused by different opinions regarding the risks and benefits of menopausal hormone therapy (HT), estrogen therapy (ET), and estrogen-progestin therapy (EPT). The publication of recent randomized controlled trials (RCTs), notably, the Heart and Estrogen Replacement Study (HERS), Women's Health Initiative (WHI), and Women's Health Initiative Memory Study (WHIMS), has intensified the risk versus benefit controversy and prompted this review. OBJECTIVE We provide a systematic, comprehensive, and critical review of selected literature that addresses the basic and clinical aspects of menopausal HT. RESULTS Solid, consistent evidence based on observational, epidemiologic, and randomized controlled trials underpins the efficacy of menopausal HT for its regulatory agency-approved indications: vasomotor symptoms, vulvovaginal atrophy symptoms, and osteoporosis-related fracture prevention. ET and EPT increase the risk for venous thromboembolism, although the absolute number of events and the risk are both small. Though there is a small increase in the number of breast cancers in women who have used menopausal HT for more than 10 years, the biological meaning of this observation (cause versus unmasking versus chance) is unresolved. Most evidence shows that menopausal HT does not affect breast cancer recurrence and that overall longevity is higher in breast cancer survivors who select menopausal HT. Strong basic science and clinical observational evidence show a benefit of menopausal HT in the cardiovascular and central nervous systems. Data from recent RCTs that included predominantly overweight women aged between 63 and 71 years have been reported to show more harm than benefit; the rush to generalize these studies to all women and all menopausal HT regimens is unjustified. CONCLUSION Menopausal HT improves vasomotor symptoms and vulvovaginal atrophy symptoms and prevents osteoporosis-related fracture. Menopausal HT increases the likelihood of venous thromboembolism, but other harms such as breast cancer require further controlled studies. A clinical benefit of menopausal HT for cardiovascular or central nervous system disease prevention is unproven. RCTs of menopausal HT in newly menopausal women, or in women less than 3 years from menopause, are urgently needed to investigate the prevention of cardiovascular and central nervous system aging diseases.
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Affiliation(s)
- Bhagu R Bhavnani
- Department of Obstetrics and Gynecology, University of Toronto, St Michael's Hospital, Toronto, Ontario, Canada
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Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2004; 13:49-64. [PMID: 14971123 DOI: 10.1002/pds.914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Hughes KS, Roche CA. Hormone therapy revisited: data from the population, treatment for the patient. Menopause 2003; 10:269-70. [PMID: 12851507 DOI: 10.1097/01.gme.0000079503.41032.ae] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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