Papers From The Serono Symposium The Disappearing Male
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Papers From The Serono Symposium The Disappearing Male
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Author : Symposium The Disappearing Male? 2003, Fremantle, Western Australia
language : en
Publisher:
Release Date : 2004
Papers From The Serono Symposium The Disappearing Male written by Symposium The Disappearing Male? 2003, Fremantle, Western Australia and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with categories.
Treatment Of Male Infertility
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Author : J. Bain
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Treatment Of Male Infertility written by J. Bain and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
Our insight into the mechanisms of the physiology of reproduction has experienced a swift and constant development these last few years. The advent of more sophisticated diagnostic methods and their relatively easy clinical application allow for the incorporation of that knowledge into the evaluation of the infertile couple. These facts, together with an obvious change in social psychology, have facilitated the development of different specialities dealing with the problems of infertility. It is now possible in medical centers all around the world to undertake a better disposition of the infertile husband to look for advice, to be studied, and treated. Confronted with this situation we are still unable to offer specific therapy in most cases; however, empirically based therapy abounds. Advances in therapy have not kept pace with our increased physio logical knowledge and improved diagnostic techniques. Patho physiological mechanisms and etiological factors in male infertility are largely unknown. This has significantly hampered both clinical evaluation and advances in treatment allowing for frequent non scientific therapeutic incursions into the armamentarium of the an drologist. Several factors have given birth to therapeutic "fashions", which are bound to survive as long as this state of lack of knowledge con tinues. For example, we may ask whether the treatment of varicocele constitutes a fashion? Though we accept the treatment of varicocele as the best available treatment of male infertility, we do not know its mechanism of action and so we cannot predict a therapeutic result.
Clinical Gynecology
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Author : Eric J. Bieber
language : en
Publisher: Cambridge University Press
Release Date : 2015-04-23
Clinical Gynecology written by Eric J. Bieber and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-23 with Medical categories.
Written with the busy practice in mind, this book delivers clinically focused, evidence-based gynecology guidance in a quick-reference format. It explores etiology, screening, tests, diagnosis, and treatment for a full range of gynecologic health issues. The coverage includes the full range of gynecologic malignancies, reproductive endocrinology and infertility, infectious diseases, urogynecologic problems, gynecologic concerns in children and adolescents, and surgical interventions including minimally invasive surgical procedures. Information is easy to find and absorb owing to the extensive use of full-color diagrams, algorithms, and illustrations. The new edition has been expanded to include aspects of gynecology important in international and resource-poor settings.
Male Infertility
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Author : T.B. Hargreave
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Male Infertility written by T.B. Hargreave and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
Male infertility is a clinician-orientied book aimed at the clinician dealing with the infertile couple because rational, effective management is only possible if the couple are considered together. The aim of the work is to provide advice to the clinician and to give reference to the underlying science. This will not only enable clinicians to understand the underlying science but will also give scientists an insight to clinical work. This blend of science and clinical work is reflected in the contributors who are experts drawn from both fields.
Hormonal Contraception And Post Menopausal Hormonal Therapy
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Author : IARC Working Group on the Evaluation of Carcinogenic Risks to Humans
language : en
Publisher: World Health Organization
Release Date : 1999
Hormonal Contraception And Post Menopausal Hormonal Therapy written by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and has been published by World Health Organization this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Medical categories.
Evaluates evidence for an increased risk of cancer in women using combined oral contraceptives, progestogen-only hormonal contraceptives, post-menopausal estrogen therapy, and post-menopausal estrogen-progestogen therapy. Although the carcinogenicity of these preparations has been extensively investigated, the book stresses the many complex methodological issues that must be considered when interpreting findings and weighing results. Evidence of an association between use of these preparations and positive effects on health, including a reduced risk of some cancers, is also critically assessed. The first and most extensive monograph evaluates evidence of an association between the use of combined oral contraceptives and cancer at nine sites. Concerning breast cancer, the evaluation concludes that, even if the association is causal, the excess risk for breast cancer associated with patterns of use that are typical today is very small. Studies of predominantly high-dose preparations found an increased risk of hepatocellular carcinoma in the absence of hepatitis viruses. Citing these findings, the evaluation concludes that there is sufficient evidence in humans for the carcinogenicity of combined oral contraceptives. The evaluation also found sufficient evidence for the carcinogenicity of some, but not all, combined preparations in animals. Combined oral contraceptives were classified as carcinogenic to humans. The evaluation also cites conclusive evidence that these agents have a protective effect against cancers of the ovary and endometrium. Progestogen-only contraceptives are evaluated in the second monograph, which considers the association with cancer at six sites. The evaluation found no evidence of an increased risk for breast cancer. Although the evaluation found sufficient evidence in animals for the carcinogenicity of medroxyprogesterone acetate, evidence for the carcinogenicity of progestogen-only contraceptives in humans was judged inadequate. Progestogen-only contraceptives were classified as possibly carcinogenic to humans. The third monograph, on post-menopausal estrogen therapy, considers evidence of an association with cancer at eight sites. Findings from a large number of epidemiological studies indicate a small increase in the risk of breast cancer in women who have used these preparations for five years or more. Studies consistently show an association between use of post-menopausal estrogen therapy and an increased risk for endometrial cancer. Data on the association with other cancers were either inconclusive or suggested no effect on risk. The evaluation concludes that post-menopausal estrogen therapy is carcinogenic to humans. The final monograph evaluates the association between the use of post-menopausal estrogen-progestogen therapy and cancer at four sites. The evaluation of limited data on breast cancer found an increased relative risk observed with long-term use. Data were judged insufficient to assess the effects of past use and of different progestogen compounds, doses, and treatment schedules. For endometrial cancer, the evaluation found an increase in risk relative to non-users when the progestogen was added to the cycle for 10 days or fewer. Post-menopausal estrogen-progestogen therapy was classified as possibly carcinogenic to humans. Concerning post-menopausal therapy in general, the book notes that evidence of carcinogenic risks must be placed in perspective of potential benefits. The prevention of osteoporotic fractures is cited as the best-established benefit. Evidence also suggests that estrogen prevents heart disease and may prevent memory loss and dementia.
The Many Faces Of Corruption
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Author : J. Edgardo Campos
language : en
Publisher: World Bank Publications
Release Date : 2007-04-04
The Many Faces Of Corruption written by J. Edgardo Campos and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-04-04 with Business & Economics categories.
Corruption... How can policymakers and practitioners better comprehend the many forms and shapes that this socialpandemic takes? From the delivery of essential drugs, the reduction in teacher absenteeism, the containment of illegal logging, the construction of roads, the provision of water andelectricity, the international trade in oil and gas, the conduct of public budgeting and procurement, and the management of public revenues, corruption shows its many faces. 'The Many Faces of Corruption' attempts to bring greater clarity to the often murky manifestations of this virulent and debilitating social disease. It explores the use of prototype road maps to identify corruption vulnerabilities, suggests corresponding 'warning signals,' and proposes operationally useful remedial measures in each of several selected sectors and for a selected sampleof cross cutting public sector functions that are particularlyprone to corruption and that are critical to sector performance.Numerous technical experts have come together in this effort to develop an operationally useful approach to diagnosing and tackling corruption. 'The Many Faces of Corruption' is an invaluable reference for policymakers, practitioners, andresearchers engaged in the business of development.
The Neglected Ape
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Author : Biruté M.F. Galdikas
language : en
Publisher: Springer Science & Business Media
Release Date : 1996-02-29
The Neglected Ape written by Biruté M.F. Galdikas and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-02-29 with Science categories.
The orangutan is the most highly endangered species of great ape. Orangutans are threatened by deforestation, poaching, the illegal pet trade, and the isolation and fragmen tation of dwindling wild populations. Their conservation is impeded by certain aspects of their ecology (e. g. , a rain forest habitat) and certain features of their life history (e. g. , an eight-to twelve-year interbirth interval). Added to the U. S. Endangered Species List in 1970, the orangutan is now clearly on the road to extinction. The number of wild orangutans in Borneo and Sumatra is currently estimated to have decreased to between 12,300 and 20,571 individuals. Only 2% of original orangutan habitat is protected and some of these areas are now being destroyed. Clearly, attention to ecology, demography, censusing, rehabilitation, and conservation is essential if the orangutan is to survive in the wild beyond the next century. The protection of orangutans is a complex, multifaceted problem, involving such pressing issues as human poverty, overpopulation, and the economic development of Southeast Asia. Although the orangutan has been placed in Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), more orangutans were sold illegally in Taiwan between 1990 and 1993 than are housed in all the world's zoos. In the past, scientific and public attention has centered on the African apes. For this reason, the sole Asian great ape, the orangutan, has been called the "neglected ape.
Published Scientific Papers Of The National Institutes Of Health
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Author : National Institutes of Health (U.S.)
language : en
Publisher:
Release Date : 1974
Published Scientific Papers Of The National Institutes Of Health written by National Institutes of Health (U.S.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Biochemistry categories.
Each issue lists papers published during the preceding year.
Cryopreservation Of Mammalian Gametes And Embryos
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Author : Zsolt Peter Nagy
language : en
Publisher: Humana Press
Release Date : 2017-04-26
Cryopreservation Of Mammalian Gametes And Embryos written by Zsolt Peter Nagy and has been published by Humana Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-26 with Science categories.
This volume provides a comprehensive and technical presentation of numerous aspects of reproductive cell tissue cryopreservation, and presents readers with current procedures and detailed discussions of novel techniques and the latest innovations. The chapters in this book are divided into five parts and cover subjects such as: immature oocyte cryopreservation, human sperm vitrification and slow-freezing, directional freezing of ovarian tissue, automated vitrification systems, and detailed protocols on popular and commercially available cryopreservation/vitrification systems. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Cutting-edge and practical, Cryopreservation of Mammalian Gametes and Embryos: Methods and Protocols includes chapters written by leading experts in the field and is a valuable resource for anyone interested in the field of cryopreservation.
Improving Drug Safety A Joint Responsibility
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Author : Rolf Dinkel
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-07
Improving Drug Safety A Joint Responsibility written by Rolf Dinkel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-07 with Medical categories.
As the focus on pharmaceuticals has broadened from concern for their cost and effectiveness to their real and potential risks and benefits, a critical question has been raised: whose responsibility is it to improve drug safety? In April 1990, this question became the theme for a conference at Wolfsberg, Switzerland, near the shores of Lake Constance. Called an "international dialogue conference" by its organizers, the meeting brought together leaders from the pharmaceutical industry, regulatory authorities, academia, medicine, consumer organizations and the media. Opening addresses were given by representatives of the Council for International Organizations of Medical Sciences (CIOMS), the International Federation of Pharmaceutical Manufacturers Associations (IFPMA), the Swiss International Pharmaceutical Agency, and the RAD-AR Consortium. This book documents the papers presented and discussions held at this conference, which took the topic of risks and benefits of drug therapy one step further to responsibility. It includes a rich menu of issues for those who care about the evaluation of drug therapy, the ethics behind it, the expectations of the patient, and the role of traditional and nontraditional drug safety communica tions. The ideas expressed here come from different parts of the world but relate to common drug safety problems, observations, and scientific assessments; they provide insights into innovative approaches, cautious changes, and desired actions. The papers in this volume are broadly divided into conceptual perspectives (ethics, how the knowledge about drug risks and benefits is generated and appraised, the expectations in drug safety) and operational perspectives (communication, discussion, and action).