Download or read book Hormones Cognition and Dementia written by Eef Hogervorst and published by Cambridge University Press. This book was released on 2009-09-24 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Basic and clinical research on sex steroids, ageing, and cognition to integrate existing findings with emerging data.
Download or read book Hormone Replacement Therapy and Cognition written by U. S. Department of Health and Human Services and published by CreateSpace. This book was released on 2013-06-28 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this systematic evidence review, we evaluate data on the use of hormone replacement therapy (HRT) to prevent cognitive decline and dementia in healthy postmenopausal women. Specifically, we reviewed the literature reporting effects of HRT on cognitive function in women without dementia. In addition, we conducted a review and meta-analysis of studies of HRT and dementia, focusing on Alzheimer disease. Results of this review have been recently published. This report is part of a larger project on the risks and benefits of HRT prepared for the U.S. Preventive Services Task Force to assist them in making recommendations. Between 3 and 8 million people in the United States have dementia. The most common type of dementia is Alzheimer disease, which affects 3 to 4 million people and is the fourth leading cause of death in the United States. The incidence of dementia is 1 percent per year in older individuals, although in the most elderly populations this rate may be as high as 2 to 3 percent. One community-based prevalence study in east Boston estimated that almost 50 percent of those aged 85 and over suffered from dementia. Most studies report that after accounting for differences in life expectancy, women have a 1.4 to 3-fold higher risk of Alzheimer disease than men. The life expectancy of demented patients is greatly reduced. Those with early-onset (before age 60) Alzheimer disease have a median survival of 6.7 to 8.1 years, while survival in those with late-onset disease is 4.8 to 6.0 years. In 1991, the annual cost of Alzheimer disease was estimated to be $67.3 billion. Given the expected growth of the elderly population, this financial cost, as well as the emotional and physical costs of caring for demented patients, will continue to increase. Observational data suggest a possible but inconsistent relationship between endogenous estrogen exposure and cognition. Women in the high estrogen phase of the menstrual cycle have been shown to perform better on tests of motor skills compared to when they are in the low estrogen phase of the cycle. Bone mineral density, hypothesized to be a marker of cumulative estrogen exposure, has been correlated with risk of cognitive deterioration. Because of the association between endogenous estrogen exposure and cognition, it can be hypothesized that hormone replacement therapy (HRT) after menopause may prevent cognitive decline and the development of dementia.
Download or read book The Effects of Estrogen on Brain Function written by Natalie L. Rasgon and published by JHU Press. This book was released on 2006-05-05 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely volume reviews current data on the effects of estrogen on the central nervous system, highlighting clinical aspects of this topic. Experts from the fields of psychiatry, pharmacology, neurology, and geriatrics collaborate to clarify the known risks and benefits of hormone therapy and explore questions that remain to be elucidated. Among the topics discussed: " Preclinical data on estrogen's effects on cognitive performance " The short-lived effects of hormone replacement therapy on cognitive function " Structural and functional brain imaging data regarding estrogen's effects on the central nervous system " Preclinical efforts to develop effective NeuroSERMs for the brain " The effects of estrogen on mood Citing the ongoing confusion over the risks and benefits of estrogen therapy, the contributors emphasize the need for additional research on medication, doses, preparations, methods of administration, alternative therapies, and supplements. This volume educates researchers, clinicians, and students on the current knowledge—including the effects of estrogen on mood, cognition, and brain metabolism—and provides guidelines for clinical practice and future research. Contributors: Roberta Diaz Brinton, Ph.D., University of Southern California; Cheri L. Geist, B.A., David Geffen School of Medicine, University of California at Los Angeles; Robert B. Gibbs, Ph.D., University of Pittsburgh School of Pharmacy; Eva Hogervorst, Ph.D., University of Loughborough and University of Oxford; Pauline M. Maki, Ph.D., Neuropsychiatric Institute, University of Illinois–Chicago; Peter J. Schmidt, M.D., National Institute of Mental Health; Daniel H. S. Silverman, M.D., Ph.D., David Geffen School of Medicine, University of California at Los Angeles; Katherine E. Williams, M.D., Stanford University School of Medicine; Kristine Yaffe, M.D., University of California, San Francisco, and San Francisco VA Medical Center; Laurel N. Zappert, B.A., Stanford University School of Medicine; Liqin Zhao, Ph.D., University of Southern California
Download or read book Cognitive Performance and Menopause written by Paula Alhola and published by . This book was released on 2007 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hormone Replacement Therapy and Cognition written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hormone Therapy and the Brain written by Victor W. Henderson and published by CRC Press. This book was released on 1999-10-15 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by an acknowledged leader in the field, this is a vital clinical reference on the influence of estrogen replacement therapy on Alzheimer's disease, visual dementia, stroke, disorders of movement, epilepsy, migraine headache, and multiple sclerosis. It opens with introductory information and an overview of estrogen and the brain and with coverage of the mechanisms of estrogen action on the brain and the neuroprotective effects of estrogen. Two sections cover the effects of estrogen replacement therapy on mood behavior and cognition and a major section focuses on Alzheimer's disease and other dementias. Another key section covers other neurological disorders, including stroke prevention after menopause, stroke protection in men, neuroprotection after stroke, movement disorders, epilepsy, migraine headache, and multiple sclerosis. Includes color illustrations, bibliographic references and index.
Download or read book Research on the Menopause in the 1990s written by and published by . This book was released on 1996 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews current research on the menopause, including studies on its symptons and their treatment, and its effects on the cardiovascular and skeletal systems. It also assesses the relevance of existing data to women in developing countries.
Download or read book Hormone Replacement Therapy and The Brain written by A.R. Genazzani and published by CRC Press. This book was released on 2003-09-10 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years there has been increased interest in the possibility that hormone replacement therapy may have a significant impact on neurological function in the aging female. It has been hypothesized that estrogens may even have a protective role in the onset of Alzheimer's or other dementias. This volume draws together leading experts to review the existing scientific data and present a consensus view that will be a practical aid to clinicians. The book offers a state-of-the-art summary of current knowledge that gives readers a better understanding of the potential benefits of hormone therapy when treating Alzheimer's and other dementias.
Download or read book Menopause and Hormone Replacement written by Hilary O. D. Critchley and published by . This book was released on 2004 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gene Regulation Epigenetics and Hormone Signaling written by Subhrangsu S. Mandal and published by John Wiley & Sons. This book was released on 2017-10-23 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first of its kind, this reference gives a comprehensive but concise introduction to epigenetics before covering the many interactions between hormone regulation and epigenetics at all levels. The contents are very well structured with no overlaps between chapters, and each one features supplementary material for use in presentations. Throughout, major emphasis is placed on pathological conditions, aiming at the many physiologists and developmental biologists who are familiar with the importance and mechanisms of hormone regulation but have a limited background in epigenetics.
Download or read book Focus on Hormone Replacement Research written by Marcus I. Portallis and published by Nova Publishers. This book was released on 2004 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hormone replacement therapy is now simply called hormone replacement because of research discoveries identifying possible severe risks associated with this treatment which was very favourably viewed earlier. Now the lowest effective dose and the shortest duration of treatment acceptable is advised. This new book presents state-of-the-art research from around the world in HR and its relation to endometrial cancer, cardiovascular disease, Alzheimer's disease, schizophrenia, mood and anxiety disorders, Parkinson's disease, Huntington's disease and bone mass.
Download or read book Medical Decisions Estrogen and Aging written by Jay Schulkin and published by Springer Science & Business Media. This book was released on 2007-12-20 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: The decision making process that underlies ovarian hormone therapy (HT) is fallible. Thus, the decision for women to go on HT remains controversial. At a time when confusion still permeates the decision making with regard to HT, this book bridges diverse features that surround the decision making concerning HT. The book is written for both specialists and generalists in the field.
Download or read book Menopause written by Juan Francisco Rodríguez-Landa and published by BoD – Books on Demand. This book was released on 2017-08-16 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Menopause is a natural state of development in women, but it is also a period of vulnerability to the development of several disorders, such as vasomotor symptoms, hot flashes, vaginal dryness, osteoporosis, cognitive deterioration, depression, and anxiety. Factors as diverse as culture, diet, exercise, maternity, age, and genetics can influence the severity of symptoms that are experienced during menopause and can modify the response to diverse therapies. Studying menopause from a multidisciplinary perspective will help elucidate the different factors that affect health during this specific stage of a woman's life. This book presents several aspects of menopause, including its evolutionary origins, novel nonhormonal therapies, and the neurobiology of related disorders.
Download or read book Estrogens and Memory written by Karyn M. Frick and published by Oxford University Press, USA. This book was released on 2020 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A book about the influence of estrogens on memory would have been unthinkable as recently as 30 years ago. Although a few small studies in the late 1970's reported a beneficial effect of estrogens on memory in human women (Hackman and Galbraith, 1976; Fedor-Freybergh, 1977), examination of the role of estrogens in memory did not truly capture more widespread attention until the pioneering work of Barbara Sherwin and colleagues in 1988 and beyond. In her initial paper, Sherwin showed that bilateral removal of the ovaries (aka surgical menopause) led to impaired short-term and long-term memory, whereas treatment of surgically menopausal women with estradiol alone, testosterone alone, or estradiol plus testosterone prevented this decline (Sherwin, 1988). As a search for the terms "estrogen" and "memory" in PubMed illustrates, well over 2000 papers have been published on the subject of estrogens and memory in the ensuing decades. The vast majority of these studies have focused on the hippocampus, a bilateral medial temporal lobe structure essential for the formation of episodic memories, particularly those with spatial, contextual, relational, temporal, and recognition components (Olton et al., 1979; Morris et al., 1982; Kim and Fanselow, 1992; Squire, 1992; Cohen and Stackman, 2015; Tonegawa et al., 2015; Eichenbaum, 2017). Although various forms of learning and memory are mediated by numerous brain regions, including the prefrontal cortex, medial temporal lobe cortices, amygdala, striatum, and cerebellum, the hippocampus has received the lion's share of attention due to its central importance for episodic memory formation. Hippocampal damage produces profound retrograde amnesia for facts and events, as well as anterograde amnesia for new information and impairments in spatial navigation (Winocur, 1990; Anagnostaras et al., 2001; Clark et al., 2002; Gilboa et al., 2006). Hippocampal dysfunction in middle-aged and aged subjects is a primary contributor to age-related memory decline (Golumb et al., 1996; Grady et al., 2003; Apostolova et al., 2010; Burke and Barnes, 2010; Small et al., 2011; Yassa et al., 2011), and has also been implicated in the cognitive impairments observed in diseases such as schizophrenia and depression (Small et al., 2011; Nakahara et al., 2018; Santos et al., 2018; Ott et al., 2019). Moreover, the hippocampi of patients with Alzheimer's disease are substantially atrophied and burdened with copious amounts of amyloid plaques and neurofibrillary tangles, the hallmark pathologies of this insidious disease (Hyman et al., 1984; Walsh and Selkoe, 2004; Selkoe and Hardy, 2016). As such, understanding how estrogens influence hippocampal functioning may provide important insights not only about the fundamental neurobiology of memory processes, but also into the etiology of neuropsychiatric and neurodegenerative diseases"--
Download or read book Sex Hormones in Neurodegenerative Processes and Diseases written by Gorazd Drevensek and published by BoD – Books on Demand. This book was released on 2018-05-02 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides chapters on sex hormones and their modulation in neurodegenerative processes and pathologies, from basic molecular mechanisms, physiology, gender differences, to neuroprotection and clinical aspects for potential novel pharmacotherapy approaches. The book contains 14 chapters written by authors from various biomedical professions, from basic researchers in biology and physiology to medicine and veterinary medicine, pharmacologists, psychiatrist, etc. Chapters sum up the past and current knowledge on sex hormones, representing original new insights into their role in brain functioning, mental disorders and neurodegenerative diseases. The book is written for a broad range of audience, from biomedical students to highly profiled medical specialists and biomedical researchers, helping them to expand their knowledge on sex hormones in neurodegenerative processes and opening new questions for further investigation.
Download or read book Each Woman s Menopause An Evidence Based Resource written by Patricia Geraghty and published by Springer Nature. This book was released on 2021-12-02 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to meet the needs of nurse practitioners, other advanced practice nurses, and allied health professionals working in women’s health, primary care, and other specialties. The multiple roles the clinician embraces in menopause management include that of direct caregiver, manager of therapeutics, educator, and interdisciplinary team member or leader. This book provides updated, evidence based information on the menopause transition from the late reproductive stage to post-menopause to optimize the interaction of the clinician and the individual woman in each of those roles. Women’s lived experiences of menopause and women’s concerns regarding both the menopause transition and the choice of care options are included as critical components of shared therapy decisions. The review of natural menopause physiology and the variability of menopause symptoms are inclusive of diverse women and diverse trajectories. The impact of menopause on chronic disease, sleep, weight and nutrition, mood and cognition, urogenital health and sexuality, as well as vasomotor symptoms are each developed as individual topics by experts in those fields. Evidence based management using hormonal and non-hormonal options, and life-style and other complementary interventions are discussed with the most updated advantages and disadvantages of each treatment option. Consistent with advanced practice nursing theory, the approach is whole patient focused.
Download or read book Menopause Andropause written by Franz H. Fischl and published by . This book was released on 2001 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
