1,908 research outputs found

    Women at Risk: The Health of Women in New York City

    Get PDF
    Examines the extent to which women in New York City experience significant and pervasive health problems. Identifies subgroups that are at particular risk, focusing on race/ethnicity, income, age, and healthcare coverage. Examines policy objectives

    Preconception Care: Concepts and Perceptions: An ethical perspective

    Get PDF

    Am J Med Genet A

    Get PDF
    Women who are or may become pregnant need up-to-date information about Down syndrome (DS). Asking women about their knowledge, opinions, resources, and information needs on the topic of DS is an important precursor to develop effective strategies for education. We conducted 24 focus groups (N = 111) in two US cities with women who were recently pregnant (who had a child 64 3 years old without DS) and women who planned to have a child in the next year. Groups were further segmented by age and race-ethnicity. Questions explored women's knowledge, attitudes, and beliefs about DS; resources used to obtain information about health and DS; and information needs on the topic of DS. All participants reported having some knowledge of DS: facial features, chromosomal condition, and maternal age as a risk factor. Many participants had misconceptions, including the life expectancy for persons with DS, other maternal and paternal risk factors, and the idea that having a child with DS would disrupt their lives. Participants requested stories to help illustrate what life is like for families with DS. Many Hispanic and African American participants said they only saw or knew of Caucasian persons with DS and requested culturally diverse educational materials about DS. Participants said they would seek information on DS from the Internet and from their health care providers. Results suggest that women need tailored materials that contain clinical information about DS as well as information about living with a child with DS. Published 2012. This article is a U.S. Government work and is in the public domain in the USA.20122016-01-09T00:00:00ZCC999999/Intramural CDC HHS/United States22544646PMC4706760674

    Improving women's knowledge about prenatal screening in the era of non-invasive prenatal testing for Down syndrome - development and acceptability of a low literacy decision aid.

    Full text link
    BACKGROUND: Access to information about prenatal screening is important particularly in light of new techniques such as non-invasive prenatal testing (NIPT). This study aimed to develop and examine the acceptability of a low literacy decision aid (DA) about Down syndrome screening among pregnant women with varying education levels and GPs. METHODS: We developed a DA booklet providing information about first-trimester combined testing, maternal serum screening, and NIPT. GPs and women participated in a telephone interview to examine the acceptability of the DA and measure screening knowledge before and after reading the DA. The knowledge measure was designed to assess whether women had understood the gist of the information presented in the decision aid. It comprised conceptual questions (e.g. screening tells you the chance of having a baby with Down syndrome) and numeric questions (e.g. the accuracy of different screening tests). RESULTS: Twenty-nine women and 18 GPs participated. Regardless of education level, most women found the booklet 'very' clearly presented (n = 22, 76%), and 'very' informative (n = 23, 80%). Overall, women's conceptual and numeric knowledge improved after exposure to the DA, from 4% having adequate knowledge to 69%. Women's knowledge of NIPT also improved after receiving the decision aid, irrespective of education. Most GPs found it 'very' clearly presented (n = 13, 72%), and that it would 'very much' facilitate decision-making (n = 16, 89%). CONCLUSIONS: The DA was found to be acceptable to women as well as GPs. A comprehensive evaluation of the efficacy of the decision aid compared to standard information is an important next step. Strategies are needed on how to implement the tool in practice

    Banning Abortions Based on a Prenatal Diagnosis of Down Syndrome: The Future of Abortion Regulation

    Get PDF
    Since the infamous Supreme Court decision, Roe v. Wade, the United States has remained divided, each side unyielding to the other regarding the legal and moral issues surrounding abortion. The issues surrounding abortion have become progressively more politicized, thus threatening a woman’s right to a safe and healthy termination of her pregnancy. Restrictions on a woman’s ability to terminate a child with a genetic disorder, such as Down syndrome, highlight this concern. State restrictions on abortion that prohibit abortions based on a diagnosis of Down syndrome seek to prevent the stigmatization of the Down syndrome community. Regulations, such as these, that prevent a woman from electing a medically sound procedure based solely on her reason for doing so are unconstitutional. This Note explains the history of abortion jurisprudence and genetic abnormalities generally. Further, it discusses abortion law as it pertains to the exceedingly political regulation of abortions that follow a Down Syndrome diagnosis. Lastly, this Note addresses the released early draft opinion, written by Justice Samuel Alito that expressed the Court’s intention to overturn Roe v. Wade

    Assessing the psychological impact and acceptability of a first-trimester screening test for pre-eclampsia

    Get PDF
    BACKGROUND: A first-trimester prenatal screening test for pre-eclampsia was launched in 2010. It differs from previously assessed prenatal screening tests. AIMS: (i) To assess the psychological benefits and consequences of providing a first trimester screening test for pre-eclampsia. (ii) To assess the acceptability of the test amongst pregnant women and healthcare professionals. METHODS: A mixed methods approach was taken. Five consecutive studies using primary and secondary data from UK pregnant women and their healthcare providers were conducted: (i) a systematic review, (ii) a qualitative study (pregnant women); (iii) a qualitative study (healthcare professionals); (iv) a case control study; (v) a discrete choice experiment. RESULTS: A first trimester screening test for pre-eclampsia has the potential to positively change health behaviours, but could also decrease self-monitoring. The impact appears to differ depending on whether the woman is concerned with the potential consequences to herself or her fetus. Health professionals are concerned with the clinical utility of the prenatal screening test, and on its potential to medicalise the pregnancy pathway. However, there does not appear to be an association between the amount of technological monitoring and birthplace preference. A discrete choice experiment showed overwhelming support for the introduction of this test. CONCLUSIONS: There is no evidence that this new prenatal screening test will cause harm to pregnant women. Women appear to welcome the additional information it provides. Receiving a positive pre-eclampsia screening test result presents potential opportunities for health-promotion interventions. To make the most of these opportunities, it will be important for clinicians to understand how women perceive and respond to this screening test; the self-regulation model provides a useful framework in which to do this. This work provides a framework for assessing the psychological impacts of the many emerging prenatal screening tests that lack a diagnostic test or risk-reduction intervention

    Fetal Alcohol Syndrome Among Aboriginal People in Canada: Review and Analysis of the Intergenerational Links to Residential Schools

    Get PDF
    This report examines FAS in the context of the intergenerational effects of the residential school era

    Teratology Primer-2nd Edition (7/9/2010)

    Get PDF
    Foreword: What is Teratology? “What a piece of work is an embryo!” as Hamlet might have said. “In form and moving how express and admirable! In complexity how infinite!” It starts as a single cell, which by repeated divisions gives rise to many genetically identical cells. These cells receive signals from their surroundings and from one another as to where they are in this ball of cells —front or back, right or left, headwards or tailwards, and what they are destined to become. Each cell commits itself to being one of many types; the cells migrate, combine into tissues, or get out of the way by dying at predetermined times and places. The tissues signal one another to take their own pathways; they bend, twist, and form organs. An organism emerges. This wondrous transformation from single celled simplicity to myriad-celled complexity is programmed by genes that, in the greatest mystery of all, are turned on and off at specified times and places to coordinate the process. It is a wonder that this marvelously emergent operation, where there are so many opportunities for mistakes, ever produces a well-formed and functional organism. And sometimes it doesn’t. Mistakes occur. Defective genes may disturb development in ways that lead to death or to malformations. Extrinsic factors may do the same. “Teratogenic” refers to factors that cause malformations, whether they be genes or environmental agents. The word comes from the Greek “teras,” for “monster,” a term applied in ancient times to babies with severe malformations, which were considered portents or, in the Latin, “monstra.” Malformations can happen in many ways. For example, when the neural plate rolls up to form the neural tube, it may not close completely, resulting in a neural tube defect—anencephaly if the opening is in the head region, or spina bifida if it is lower down. The embryonic processes that form the face may fail to fuse, resulting in a cleft lip. Later, the shelves that will form the palate may fail to move from the vertical to the horizontal, where they should meet in the midline and fuse, resulting in a cleft palate. Or they may meet, but fail to fuse, with the same result. The forebrain may fail to induce the overlying tissue to form the eye, so there is no eye (anophthalmia). The tissues between the toes may fail to break down as they should, and the toes remain webbed. Experimental teratology flourished in the 19th century, and embryologists knew well that the development of bird and frog embryos could be deranged by environmental “insults,” such as lack of oxygen (hypoxia). But the mammalian uterus was thought to be an impregnable barrier that would protect the embryo from such threats. By exclusion, mammalian malformations must be genetic, it was thought. In the early 1940s, several events changed this view. In Australia an astute ophthalmologist, Norman Gregg, established a connection between maternal rubella (German measles) and the triad of cataracts, heart malformations, and deafness. In Cincinnati Josef Warkany, an Austrian pediatrician showed that depriving female rats of vitamin B (riboflavin) could cause malformations in their offspring— one of the early experimental demonstrations of a teratogen. Warkany was trying to produce congenital cretinism by putting the rats on an iodine deficient diet. The diet did indeed cause malformations, but not because of the iodine deficiency; depleting the diet of iodine had also depleted it of riboflavin! Several other teratogens were found in experimental animals, including nitrogen mustard (an anti cancer drug), trypan blue (a dye), and hypoxia (lack of oxygen). The pendulum was swinging back; it seemed that malformations were not genetically, but environmentally caused. In Montreal, in the early 1950s, Clarke Fraser’s group wanted to bring genetics back into the picture. They had found that treating pregnant mice with cortisone caused cleft palate in the offspring, and showed that the frequency was high in some strains and low in others. The only difference was in the genes. So began “teratogenetics,” the study of how genes influence the embryo’s susceptibility to teratogens. The McGill group went on to develop the idea that an embryo’s genetically determined, normal, pattern of development could influence its susceptibility to a teratogen— the multifactorial threshold concept. For instance, an embryo must move its palate shelves from vertical to horizontal before a certain critical point or they will not meet and fuse. A teratogen that causes cleft palate by delaying shelf movement beyond this point is more likely to do so in an embryo whose genes normally move its shelves late. As studies of the basis for abnormal development progressed, patterns began to appear, and the principles of teratology were developed. These stated, in summary, that the probability of a malformation being produced by a teratogen depends on the dose of the agent, the stage at which the embryo is exposed, and the genotype of the embryo and mother. The number of mammalian teratogens grew, and those who worked with them began to meet from time to time, to talk about what they were finding, leading, in 1960, to the formation of the Teratology Society. There were, of course, concerns about whether these experimental teratogens would be a threat to human embryos, but it was thought, by me at least, that they were all “sledgehammer blows,” that would be teratogenic in people only at doses far above those to which human embryos would be exposed. So not to worry, or so we thought. Then came thalidomide, a totally unexpected catastrophe. The discovery that ordinary doses of this supposedly “harmless” sleeping pill and anti-nauseant could cause severe malformations in human babies galvanized this new field of teratology. Scientists who had been quietly working in their laboratories suddenly found themselves spending much of their time in conferences and workshops, sitting on advisory committees, acting as consultants for pharmaceutical companies, regulatory agencies, and lawyers, as well as redesigning their research plans. The field of teratology and developmental toxicology expanded rapidly. The following pages will show how far we have come, and how many important questions still remain to be answered. A lot of effort has gone into developing ways to predict how much of a hazard a particular experimental teratogen would be to the human embryo (chapters 9–19). It was recognized that animal studies might not prove a drug was “safe” for the human embryo (in spite of great pressure from legislators and the public to do so), since species can vary in their responses to teratogenic exposures. A number of human teratogens have been identified, and some, suspected of teratogenicity, have been exonerated—at least of a detectable risk (chapters 21–32). Regulations for testing drugs before market release have greatly improved (chapter 14). Other chapters deal with how much such things as population studies (chapter 11), post-marketing surveillance (chapter 13), and systems biology (chapter 16) add to our understanding. And, in a major advance, the maternal role of folate in preventing neural tube defects and other birth defects is being exploited (chapter 32). Encouraging women to take folic acid supplements and adding folate to flour have produced dramatic falls in the frequency of neural tube defects in many parts of the world. Progress has been made not only in the use of animal studies to predict human risks, but also to illumine how, and under what circumstances, teratogens act to produce malformations (chapters 2–8). These studies have contributed greatly to our knowledge of abnormal and also normal development. Now we are beginning to see exactly when and where the genes turn on and off in the embryo, to appreciate how they guide development and to gain exciting new insights into how genes and teratogens interact. The prospects for progress in the war on birth defects were never brighter. F. Clarke Fraser McGill University (Emeritus) Montreal, Quebec, Canad

    Online randomised factorial trial of electronic Screening and Brief Intervention for alcohol use in pregnancy: a study protocol

    Get PDF
    INTRODUCTION: Approximately 1 in 7 pregnant women in the USA report past-month alcohol use. Strong evidence connects prenatal alcohol exposure with a range of adverse perinatal outcomes, including the spectrum of conditions known as fetal alcohol spectrum disorders. Screening and Brief Intervention (SBI) has been recommended for pregnant women but has proven difficult to implement. This study will test the efficacy of single-session technology-delivered SBI (electronic SBI) for alcohol use in pregnancy, while simultaneously evaluating the possible additional benefit of tailored text messages and/or booster sessions in a 3Ă—2 factorial trial. METHOD AND ANALYSIS: This full factorial trial will use online advertising and clinic-based flyers to recruit pregnant women meeting criteria for unhealthy alcohol use, and randomly assign them to one of six conditions crossing three levels of brief intervention (none, single 120-minute session and single session plus two 5-minute boosters) with two levels of tailored text messaging (none vs twice weekly messages). The primary analysis will test for dose-response effects of the brief intervention on alcohol abstinence, defined as no self-report of alcohol use in the 90 days prior to 34 weeks\u27 gestation, and negative results for ethyl glucuronide analysis of fingernail samples. Secondary analyses will examine main and interaction effects of tailored text messaging as well as intervention effects on birth outcomes. ETHICS AND DISSEMINATION: Ethical approval was provided by the Michigan State University Biomedical and Health Institutional Review Board (STUDY00005298). Results will be presented at conferences and community forums, in addition to being published in a peer-reviewed journal. Intervention content demonstrating sufficient efficacy and safety will be made publicly available. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Registry (NCT04332172)
    • …
    corecore