Modern Menopausal Hormone Treatment Facts and Myths About Sex Hormones Hilde Löfqvist 123 Modern Menopausal Hormone Treatment Hilde Löfqvist Modern Menopausal Hormone Treatment Facts and Myths About Sex Hormones Hilde Löfqvist Gynaecology and Obstetrics Specialist outpatient clinic for menopausal disorders CevitaCare, St Göran’s Hospital Stockholm, Sweden Partially based on "Hormonkarusellen : fakta och myter om klimakteriebehandling", Hildemarias AB, 2019 1th edition: © Hilde Löfqvist 2019 ISBN 978-3-030-92734-9 ISBN 978-3-030-92735-6 (eBook) https://doi.org/10.1007/978-3-030-92735-6 © Hildemarias AB 2022 This work is subject to copyright. 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Neither the publisher nor the authors or the editors give a warranty, expressed or implied, with respect to the material contained herein or for any errors or omissions that may have been made. The publisher remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. This Springer imprint is published by the registered company Springer Nature Switzerland AG The registered company address is: Gewerbestrasse 11, 6330 Cham, Switzerland Foreword Many books have been written on the transition period and the treatment of women going through the menopause, especially with regard to hormone therapy. The com- mon theme is hormones and how they (oestrogen and progesterone) are produced in the ovaries. These hormones may also be chemically engineered and altered, giving effects, which are similar to but not exactly the same as the natural body-identical hormones. These hormones are called oestrogens (bio-identical or altered mole- cules) and progestins (always altered bio-identical progesterone). Books on “hor- mone replacement therapy” have not been the focus of attention on the market during the recent years. When the American “Woman’s Health Study” (WHI) was released, in 2002, the hormone replacement therapy arm showed increased cases of breast cancer, stroke and venous thrombosis. As the study was very large and scien- tifically correct, with randomized controlled treatment and placebo groups, the gold standard method for finding the best treatment, the impact on hormone therapy was detrimental: hormone treatment was associated with bad outcomes. Both doctors and their patients were afraid of the increased risk for breast cancer, stroke and thrombosis. However, the aim of the WHI study was not to find the optimal meno- pausal treatment. The aim was to prove that female hormone treatment would keep women young, healthy and prolong life. Earlier observational studies, without ran- domized placebo groups, pointed in this direction. When the WHI study showed the opposite, most physicians and patients abandoned hormone treatment, almost over- night. Since the WHI study, menopausal problems have been treated mainly with nonhormonal remedies, especially plant derived substances, without having evi- dence of efficacy or risks. During the last 3–5 years the discussion about the hormone treatment has re- emerged. Earlier experiences and the scientific plausibility of hormone efficacy have encouraged scientists to undertake elaborate new studies. These studies show different outcomes from the WHI study: when hormone molecules are the same as or very similar to the molecules produced in the human ovaries, the incidence of breast cancer, stroke and thrombosis may be reduced. These hormones were not available at the time of the WHI study, where the oestrogen, available at the time in tablet form, was extracted from the urine of pregnant mares (conjugated equine v vi Foreword oestrogens, CEE), and tablets of synthetic progestins were used instead of body- identical progesterone. Reevaluations of the WHI study made progestins responsi- ble for the increased risks of breast cancer. Additionally, transdermal oestrogens, as patches or gels instead of tablets, almost eliminated the risks of thrombosis and stroke shown in the WHI study. In addition, it was noted that the women, participat- ing in the WHI study, were older with a mean age of 63 years, 50% having risk factors as overweight, hypertension, diabetes and a history of smoking. In spite of this new knowledge the “WHI-shock” is still present in medicine and research, and especially within the media, where it still causes controversies. This is why this new book on hormone therapy written by a gynaecologist with 40 years of experience as clinician, treating menopausal women in accordance with modern international research, is so important and published just at the right time. The pur- pose of this book is to equip health providers with facts on modern hormone treat- ment of the transition and menopause of women. Considering that about one-third of all women suffer menopausal symptoms, which interfere with activities of daily life, this book has a clear mission. Furthermore, almost all alternative treatments are not able to show the same results as hormone treatment can achieve, for example, the prevention of osteoporosis. This book demonstrates, not only the principles of hormone menopausal treat- ment, but also the particular situation of the hormonal transition as part of the female life cycle, starting with the birth of a female baby, through puberty and adolescence, until menopause (the last natural menstruation). Using the internationally accepted classification of the transitional stages of the menopause (pre-, peri- and post- menopause), their typical climacteric symptoms and duration are succinctly shown. The author describes the consequences of declining hormones and how these are claimed to be responsible for the complaints and diseases described. After each chapter the contents are summarized, both for the medical professional and for the climacteric woman. Alternative treatment options and various recommendations such as sports, diets and lifestyle adjustments, are briefly discussed. It is empha- sized that menopausal symptoms arise due to the physiological decline of ovarian hormone production and should, therefore, not be seen as a disease. This was not known 120 years ago, at a time when the median age of menopause, at 50, coincided with a woman’s median life expectancy. Today, however, women may live happily until at least 80 years of age. This creates a new situation for the postmenopausal woman, who may suffer from degenerative bone-, cardiovascular or metabolic dis- eases, directly or indirectly associated with the deficiency of ovarian hormones (oestrogens and progesterone). The challenge and ambition is to find treatments to compensate for the loss of ovarian hormonal function and to maintain the woman’s quality of life. It may seem like an easy solution to simply compensate for this decline in ovar- ian hormone production by substituting the falling levels of ovarian hormones. For this reason, the concept of “Hormone Replacement Therapy” was created. However, there are many more reasons to be found for the complaints of the climacteric and postmenopausal woman, such as ageing, changes in lifestyle, social stress at 50, weight gain, extensive and exaggerated sports activities, and unhealthy and Foreword vii one-sided health diets. It is obvious that hormone replacement is not a panacea to compensate for everything during this difficult period in a woman’s life. These con- texts are clearly demonstrated and the physiological effects of different hormones, such as stress hormones, as well as the role of declining androgens during meno- pause, are fully explained. Moreover, the difficulty in replacing androgens in women, on the one hand, and the necessity of treating women with androgens on the other, is an important issue, which is given the attention it deserves. Of course, hormone menopausal treatment is the principal and central theme of the book, the historical background is especially useful, charting, as it does the rise and fall, confusion and come-back of hormone replacement therapy, before and after the debacle with the aforementioned “WHI study”. Important issues on hor- mone therapy are clearly presented for the patient as well as for the doctor with the responsibility of treating the woman. In addition, important topics, such as the necessity of starting treatment in time (the window of opportunity), the use and misuse of saliva analysis, recommendations for the primary use of body-identical hormones, treatment for risk patients and therapy for women who have been treated for cancer, are fully analysed. The author does not hesitate to confront controversial scientific issues—especially in her last chapter “Frequently asked questions”. Here, she highlights common fears and assumptions of the woman concerning the risk of breast cancer and other related topics, arising from the results of the WHI study. Dr. Löfqvist answers questions about weight gain, duration of treatment, how to phase out treatment, and explains clearly the difference between the popular plant-derived FDA and EMA-approved “bio-identical hormones” and the use of compounded drugs, which are produced in a pharmacy and prepared according to a doctor’s indi- vidual prescription. A separate chapter is devoted to the woman’s sexual problems at menopause. As a gynaecologist, with many years of experience treating women, especially those suffering from symptoms due to hormonal decline at menopause, Dr. Löfqvist has expanded this chapter to elucidate different aspects of female sexu- ality and ageing, problems arising during the menopausal transition and different therapeutic approaches towards sexual problems, for example, effective local hor- monal treatments of the vagina to relieve pain at intercourse. One chapter deals with the Internet, as a source of health information, the use and advantages on the one hand, and pitfalls on the other, particularly when investigations and treatments are initiated without professional advice. Additionally, a chapter about therapeutic tools for managing the complicated menopausal patient, may help the medical student to learn about what is important in meeting the patient, listening and gaining her trust in order to be able to start the necessary treatment and why a multidisciplinary approach sometimes may be necessary. Finally a chapter, with five case histories, demonstrates the approach and treatment of five very different women, of the same peri-menopausal age, but with varying problems and possible solutions. I, myself, have 30 years of experience as a scientist, with 250 original interna- tional papers and 700 additional publications on the issue of “Endocrinology and menopause”. For the past 10 years, I have been the Honorary Director of the world’s largest menopause clinic in Beijing, China. This book displays a high scientific standard, and although, originally intended to be a book for women going through viii Foreword the menopause, it has been expanded in order to address the issue of the menopause for medical professionals. The author has the ability to illuminate complex scientific issues in an understandable way, without distorting the content. Her statements and explanations are verified with the most important scientific references in medical literature. This is the reason why I believe that this book is eminently suitable as a textbook for medical professionals as well. I congratulate Dr. Löfqvist on this work, she has written tirelessly and with much passion, and wish her success in the dis- semination of this book to a wider audience. Prof. Dr.med.Dr.rer.nat. Alfred O.Mueck; MD.PharmD.PhD. University Hospitals of Tuebingen, Tuebingen, Germany Department of Women’s Health University Women’s Hospital and Research Center for Women’s Health Section for Endocrinology and Menopause, Head and Capital Medical University, Beijing, China Beijing OB/GYN Hospital, WHO Centre Department of Gynecological Endocrinology, Honorary Director Guest Professor, ZheJiang-University (Hangzhou), China Honorary President for Life, German Menopause Society, Germany President, German-Chinese Society for Obstetrics and Gynecology, China Email: [email protected] October 12, 2021 Preface During the hormonal decline at menopause, women experience various symptoms and complaints with inconvenient hot flushes, sleep disturbances, mood changes, joint and muscle pain, and bleeding disturbances. After menopause, vaginal and urogenital problems are the dominant complaints due to hypo-oestrogenic condi- tions in the female urogenital tract. However, many women do not mention their problems to their healthcare provider and are, therefore, not adequately treated. The health professional is not always aware of the association between hormonal defi- ciency and hormone-related female health problems. Different therapeutic options just as yoga, acupuncture, herbal medicine and other treatments as well as antide- pressants are offered. The free market and the Internet make it possible for everyone to try all kinds of treatments without the prescription and sanction of a health pro- fessional. Numerous popular publications, on how to optimize health through life- style adjustments, have been published, but the most efficient therapy for the menopausal woman with severe symptoms—hormone menopausal treatment, has for a long time been underestimated. Why has this very effective medical hormone therapy for menopausal complaints become so controversial for the woman as well as for the medical professional? The explanation can be found in this book. The rise and fall of hormone therapy before and after the publication of the results of the American WHI (Women’s Health Initiative) study, is the reason for myths and misinterpretations worldwide. Confusing interpretations of scientific studies during the last two decades have made women and their health providers insecure about trying hormonal therapy for climacteric complaints. This book is structured to give the reader a comprehensive view in order to understand the symptoms arising during the menopausal transition, the association with other hormones and diseases, and the benefits of evidence based modern hormonal treatment. Originally intended for women searching for correct information and answers about hormone treatment, this English textbook on modern menopausal hormone treatment also provides the medical professional with scientific facts and practical recommendations about what the doctor should con- sider in the choice of investigations and treatment. It fills a gap for medical health- care providers through teaching them about hormone treatment and its correct and ix x Preface adequate application for the right patient. Various case histories help the reader understand the process of professional consultation, examination, treatment and follow-up. As a specialist in gynaecology and obstetrics, I have worked with thousands of menopausal patients during my professional career in Sweden. I want to thank all my patients who have trusted me. They are the primary source of my experience with hormonal changes in menopause and their treatment. I am also grateful for all the valuable education received at professional meetings, seminars and workshops, provided by the International Menopause Society, the German Menopause Society and many other international and national scientific meetings. I want to thank professor emeritus Tord Naessén, Uppsala, Sweden, for his pro- fessional assistance over many years, for rewarding discussions and for his positive opinion on this manuscript. He is outstanding in his research on positive oestrogenic effects. His convincing arguments for hormone treatment are based on rigorous sci- entific studies. My friend, Lena Hallergård, has contributed with precious arguments on how to teach the climacteric woman about hormones. Thank you Lena, for your passion to spread knowledge about hormones to the “woman-in- the-street”! My husband Johan Löfqvist has been much involved in the writing process. He has, not only shown enthusiasm for my work, but also given unstinting professional support, being himself a specialist in surgery, urology and family medicine. Thank you, Johan, for your never-ending love and assistance. Last, but not least, I wish to thank my friend and colleague Meryl Dhir for her excellent proofreading of my English manuscript. She is an English ophthalmolo- gist living in Sweden. We have shared our background as foreign doctors here in Sweden, and a friendship based on similar opinions on life. Thank you Meryl, for your loyalty offering time to read and correct my manuscript during the sum- mer 2021. It is my hope that this book can help women and healthcare professionals alike to be more aware of the problems arising for the woman during menopause, and how women, in such a situation, can be helped. I disclose all relationships or interests that could have direct or potential influ- ence or impact bias on my work. Stockholm, Sweden Hilde Löfqvist