Download or read book Contraceptive Research and Development written by Institute of Medicine and published by National Academies Press. This book was released on 1996-12-04 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: The "contraceptive revolution" of the 1960s and 1970s introduced totally new contraceptive options and launched an era of research and product development. Yet by the late 1980s, conditions had changed and improvements in contraceptive products, while very important in relation to improved oral contraceptives, IUDs, implants, and injectables, had become primarily incremental. Is it time for a second contraceptive revolution and how might it happen? Contraceptive Research and Development explores the frontiers of science where the contraceptives of the future are likely to be found and lays out criteria for deciding where to make the next R&D investments. The book comprehensively examines today's contraceptive needs, identifies "niches" in those needs that seem most readily translatable into market terms, and scrutinizes issues that shape the market: method side effects and contraceptive failure, the challenge of HIV/AIDS and other sexually transmitted diseases, and the implications of the "women's agenda." Contraceptive Research and Development analyzes the response of the pharmaceutical industry to current dynamics in regulation, liability, public opinion, and the economics of the health sector and offers an integrated set of recommendations for public- and private-sector action to meet a whole new generation of demand.
Download or read book Future Aspects in Contraception written by B. Runnebaum and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atrophy of gonadotrophin producing cells Exogenously LH synthesis administered androgens and release or anabolic steroids are decreased Prostate Testes Normal function. Testosterone synthesis in The deficit of endogenously Leydig cells is decreased. The synthesized testosterone is exogenously administered compensated for by the steroid is not able to exogenously administered compensate for the deficit of steroid endogenously synthesized testosterone Figure 2 Intratesticular and serum testosterone concentrations after treatment with andro gens or anabolic steroids in order to substitute for the peripheral androgen deficiency and to achieve azoospermia. Because this steroid is alkylated in position 17, toxic effects on liver function can not be excluded. Danazol offers no advantages as compared with other anabolic steroids; rather, disadvantages. Numerous experiments of this type have been performed during the last 40 or 50 years. The outcome in each case was more or less identical: with a certain dose of an androgen or anabolic steroid it is possible to inhibit spermatogenesis without interfering with other androgen-dependent func tions, including libido (potentia coeundi) and accessory sexual glands. On the basis of this pharmacological-endocrinological background, androgens and anabolic steroids can be used for male fertility control, and several clinical trials have been performed during the last 10-15 years. Some of 1 these studies 2-23 are mentioned in Table 2.
Download or read book Future Aspects in Contraception written by B. Runnebaum and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atrophy of gonadotrophin producing cells Exogenously LH synthesis administered androgens and release or anabolic steroids are decreased Prostate Testes Normal function. Testosterone synthesis in The deficit of endogenously Leydig cells is decreased. The synthesized testosterone is exogenously administered compensated for by the steroid is not able to exogenously administered compensate for the deficit of steroid endogenously synthesized testosterone Figure 2 Intratesticular and serum testosterone concentrations after treatment with andro gens or anabolic steroids in order to substitute for the peripheral androgen deficiency and to achieve azoospermia. Because this steroid is alkylated in position 17, toxic effects on liver function can not be excluded. Danazol offers no advantages as compared with other anabolic steroids; rather, disadvantages. Numerous experiments of this type have been performed during the last 40 or 50 years. The outcome in each case was more or less identical: with a certain dose of an androgen or anabolic steroid it is possible to inhibit spermatogenesis without interfering with other androgen-dependent func tions, including libido (potentia coeundi) and accessory sexual glands. On the basis of this pharmacological-endocrinological background, androgens and anabolic steroids can be used for male fertility control, and several clinical trials have been performed during the last 10-15 years. Some of 1 these studies 2-23 are mentioned in Table 2.
Download or read book Risking the Future written by Division of Behavioral and Social Sciences and Education and published by National Academies Press. This book was released on 1987-02-01 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than 1 million teenage girls in the United States become pregnant each year; nearly half give birth. Why do these young people, who are hardly more than children themselves, become parents? This volume reviews in detail the trends in and consequences of teenage sexual behavior and offers thoughtful insights on the issues of sexual initiation, contraception, pregnancy, abortion, adoption, and the well-being of adolescent families. It provides a systematic assessment of the impact of various programmatic approaches, both preventive and ameliorative, in light of the growing scientific understanding of the topic.
Download or read book Future Aspects in Contraception written by B. Runnebaum and published by . This book was released on 1985-09-30 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Future Aspects in Contraception Female contraception written by Benno Runnebaum and published by . This book was released on 1985 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Billings Method written by Evelyn Billings and published by Gracewing Publishing. This book was released on 2000 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Future Aspects in Contraception Male contraception written by Benno Runnebaum and published by . This book was released on 1985 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Future Aspects in Contraception Female contraception written by Benno Runnebaum and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contraceptive Research and Development written by Committee on Contraceptive Research and Development and published by National Academies Press. This book was released on 1996-11-18 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: The "contraceptive revolution" of the 1960s and 1970s introduced totally new contraceptive options and launched an era of research and product development. Yet by the late 1980s, conditions had changed and improvements in contraceptive products, while very important in relation to improved oral contraceptives, IUDs, implants, and injectables, had become primarily incremental. Is it time for a second contraceptive revolution and how might it happen? Contraceptive Research and Development explores the frontiers of science where the contraceptives of the future are likely to be found and lays out criteria for deciding where to make the next R&D investments. The book comprehensively examines today's contraceptive needs, identifies "niches" in those needs that seem most readily translatable into market terms, and scrutinizes issues that shape the market: method side effects and contraceptive failure, the challenge of HIV/AIDS and other sexually transmitted diseases, and the implications of the "women's agenda." Contraceptive Research and Development analyzes the response of the pharmaceutical industry to current dynamics in regulation, liability, public opinion, and the economics of the health sector and offers an integrated set of recommendations for public- and private-sector action to meet a whole new generation of demand.
Download or read book Intrauterine Contraception written by Gerald I. Zatuchni and published by . This book was released on 1985 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Frontiers in Contraceptive Research written by Institute of Medicine and published by National Academies Press. This book was released on 2004-04-12 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than a quarter of pregnancies worldwide are unintended. Between 1995 and 2000, nearly 700,000 women died and many more experienced illness, injury, and disability as a result of unintended pregnancy. Children born from unplanned conception are at greater risk of low birth weight, of being abused, and of not receiving sufficient resources for healthy development. A wider range of contraceptive options is needed to address the changing needs of the populations of the world across the reproductive life cycle, but this unmet need has not been a major priority of the research community and pharmaceutical industry. New Frontiers in Contraceptive Research: A Blueprint for Action, a new report from the Institute of Medicine of the National Academies, identifies priority areas for research to develop new contraceptives. The report highlights new technologies and approaches to biomedical research, including genomics and proteomics, which hold particular promise for developing new products. It also identifies impediments to drug development that must be addressed. Research sponsors, both public and private, will find topics of interest among the recommendations, which are diverse but interconnected and important for improving the range of contraceptive products, their efficacy, and their acceptability.
Download or read book The Best Intentions written by Institute of Medicine and published by National Academies Press. This book was released on 1995-07-02 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experts estimate that nearly 60 percent of all U.S. pregnanciesâ€"and 81 percent of pregnancies among adolescentsâ€"are unintended. Yet the topic of preventing these unintended pregnancies has long been treated gingerly because of personal sensitivities and public controversies, especially the angry debate over abortion. Additionally, child welfare advocates long have overlooked the connection between pregnancy planning and the improved well-being of families and communities that results when children are wanted. Now, current issuesâ€"health care and welfare reform, and the new international focus on populationâ€"are drawing attention to the consequences of unintended pregnancy. In this climate The Best Intentions offers a timely exploration of family planning issues from a distinguished panel of experts. This committee sheds much-needed light on the questions and controversies surrounding unintended pregnancy. The book offers specific recommendations to put the United States on par with other developed nations in terms of contraceptive attitudes and policies, and it considers the effectiveness of over 20 pregnancy prevention programs. The Best Intentions explores problematic definitionsâ€""unintended" versus "unwanted" versus "mistimed"â€"and presents data on pregnancy rates and trends. The book also summarizes the health and social consequences of unintended pregnancies, for both men and women, and for the children they bear. Why does unintended pregnancy occur? In discussions of "reasons behind the rates," the book examines Americans' ambivalence about sexuality and the many other social, cultural, religious, and economic factors that affect our approach to contraception. The committee explores the complicated web of peer pressure, life aspirations, and notions of romance that shape an individual's decisions about sex, contraception, and pregnancy. And the book looks at such practical issues as the attitudes of doctors toward birth control and the place of contraception in both health insurance and "managed care." The Best Intentions offers frank discussion, synthesis of data, and policy recommendations on one of today's most sensitive social topics. This book will be important to policymakers, health and social service personnel, foundation executives, opinion leaders, researchers, and concerned individuals.
Download or read book Contraceptive Use and Controlled Fertility written by National Research Council and published by National Academies Press. This book was released on 1989-02-01 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: These four papers supplement the book Contraception and Reproduction: Health Consequences for Women and Children in the Developing World by bringing together data and analyses that would otherwise be difficult to obtain in a single source. The topics addressed are an analysis of the relationship between maternal mortality and changing reproductive patterns; the risks and benefits of contraception; the effects of changing reproductive patterns on infant health; and the psychosocial consequences to women of controlled fertility and contraceptive use.
Download or read book Contraceptive Use by Method 2019 written by United Nations and published by . This book was released on 2020-01-10 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: This data booklet highlights estimates of the prevalence of individual contraceptive methods based on the World Contraceptive Use 2019 (which draws from 1,247 surveys for 195 countries or areas of the world) and additional tabulations obtained from microdata sets and survey reports. The estimates are presented for female and male sterilisation, intrauterine device (IUD), implant, injectable, pill, male condom, withdrawal, rhythm and other methods combined.
Download or read book Contraceptive Research and Development written by Rosenfield A Harrison PF (editors) and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Contraceptive Research and Development explores the frontiers of science where the contraceptives of the future are likely to be found and lays out criteria for deciding where to make the next R & D investments. The book comprehensively examines today's contraceptive needs, identifies "niches" in those needs that seem most readily translatable into market terms, and scrutinizes issues that shape the market: method side effects and contraceptive failure, the challenge of HIV/AIDS and other sexually transmitted diseases, and the implications of the "women's agenda." Contraceptive Research and Development analyzes the response of the pharmaceutical industry to current dynamics in regulation, liability, public opinion, and the economics of the health sector and offers an integrated set of recommendations for public- and private-sector action to meet a whole new generation of demand.
Download or read book Speroff Darney s Clinical Guide to Contraception written by Jeffrey Jensen and published by Lippincott Williams & Wilkins. This book was released on 2019-11-04 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical, authoritative, and up-to-date,Speroff & Darney’s Clinical Guide to Contraception, 6th Edition, provides concise coverage of all of today’s available contraceptive options. Under the leadership of new editors Jeffrey T. Jensen, MD, MPH, and Mitchell Creinin, MD, this well-regarded clinical reference remains a thorough, evidence-based, and readable resource for OB/GYNs, family planning specialists, primary care providers, and other healthcare providers.
