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  1. Fetal Health and Development

    MedlinePlus

    ... specific prenatal tests to monitor both the mother's health and fetal health during each trimester. With modern technology, health professionals can Detect birth defects Identify problems that ...

  2. [Fetal nutrition and future health].

    PubMed

    Henriksen, Tore; Haugen, Guttorm; Bollerslev, Jens; Kolset, Svein Olav; Drevon, Christian A; Iversen, Per Ole; Clausen, Torun

    2005-02-17

    Fetal nutrition may permanently affect physiological properties of the new individual and hence the risk of future disease. Epidemiological studies indicate that fetal nutrition may significantly influence the risk of diabetes, cardiovascular disease, and cancer. Controlled animal studies show that even properties traditionally considered as exclusively genetic, like fur colour, may be modified by altered maternal nutrition. The expression "fetal programming" has been introduced to describe permanent effects of environmental conditions in fetal life. An important mechanism of fetal programming seems to be epigenetic regulation. One example of epigenetic regulation is methylation of the DNA base cytosine in promoter regions of some genes. DNA methylation will lead to decreased gene expression. Over the last two decades, marked changes in dietary habits and other life style features have taken place among young Norwegian women. This is particularly reflected in the increasing prevalence of obesity. Maternal weight and metabolic status is closely associated with the growth and development of the fetus. Thus, diet and physical activity become particularly important aspects of the health of young women.

  3. Fetal movements as a predictor of health.

    PubMed

    Lai, Jonathan; Nowlan, Niamh C; Vaidyanathan, Ravi; Shaw, Caroline J; Lees, Christoph C

    2016-09-01

    The key determinant to a fetus maintaining its health is through adequate perfusion and oxygen transfer mediated by the functioning placenta. When this equilibrium is distorted, a number of physiological changes, including reduced fetal growth, occur to favor survival. Technologies have been developed to monitor these changes with a view to prolong intrauterine maturity while reducing the risks of stillbirth. Many of these strategies involve complex interpretation, for example Doppler ultrasound for fetal blood flow and computerized analysis of fetal heart rate changes. However, even with these modalities of fetal assessment to determine the optimal timing of delivery, fetal movements remain integral to clinical decision-making. In high-risk cohorts with fetal growth restriction, the manifestation of a reduction in perceived movements may warrant an expedited delivery. Despite this, there has been little evolution in the development of technologies to objectively evaluate fetal movement behavior for clinical application. This review explores the available literature on the value of fetal movement analysis as a method of assessing fetal wellbeing, and demonstrates how interdisciplinary developments in this area may aid in the improvement of clinical outcomes. PMID:27374723

  4. The Prenatal Assessment of Fetal Health

    PubMed Central

    Parboosingh, J.; Mousseau, J.; Deacon, J.

    1979-01-01

    This article reviews the objectives, indications and methods currently used to assess fetal health in pregnancies at risk of fetoplacental dysfunction. The graphic display of clinical data encourages the physician to recognize deviations from the norm and assists in the selection of patients for assessment by the more sophisticated tests of fetoplacental function. PMID:21297709

  5. Maternal Stress and Affect Influence Fetal Neurobehavioral Development.

    ERIC Educational Resources Information Center

    DiPietro, Janet A.; Hilton, Sterling C.; Hawkins, Melissa; Costigan, Kathleen A.; Pressman, Eva K.

    2002-01-01

    Investigated associations between maternal psychological and fetal neurobehavioral functioning with data provided at 24, 30, and 36 weeks gestation. Found that fetuses of women who were more affectively intense, appraised their lives as more stressful, and reported more pregnancy-specific hassles were more active across gestation. Fetuses of women…

  6. Educating Health Professionals about Fetal Alcohol Spectrum Disorders

    ERIC Educational Resources Information Center

    American Journal of Health Education, 2007

    2007-01-01

    Prenatal exposure to alcohol is a leading preventable cause of birth defects and developmental disabilities. Individuals exposed to alcohol during fetal development can have physical, mental, behavioral, and learning disabilities, with lifelong implications. These conditions are known as fetal alcohol spectrum disorders (FASDs). Health care…

  7. Correlation of maternal-fetal attachment and health practices during pregnancy with neonatal outcomes

    PubMed Central

    Maddahi, Maryam Sadat; Dolatian, Mahrokh; khoramabadi, Monirsadat; Talebi, Atefeh

    2016-01-01

    Introduction Low birth weight due to preterm delivery or intrauterine growth restriction (IUGR) is the strongest factor contributing to prenatal, neonatal, and postnatal mortality. Maternal–fetal attachment plays a significant role in maternal and fetal health. Health practices performed by the mother during pregnancy constitute one of the factors that may affect neonatal outcomes. The present study was conducted to identify the relationship between maternal–fetal attachment and health practices during pregnancy with neonatal outcomes. Methods This cross-sectional study was conducted on 315 pregnant women with a gestational age of 33–41 weeks who presented to hospitals in Sirjan (Iran) between December 2014 and February 2015. The data collection tools used included the Health Practices in Pregnancy Questionnaire and the Maternal Fetal Attachment Scale. Data were analyzed using IBM-SPSS version 20, focusing on the Pearson product–moment correlation and the logistic regression model. Statistical significance was set to p<0.05. Results The mean score of maternal–fetal attachment was 60.34, and the mean score of health practices was 123.57. The mean birth weight of the neonates was 3052.38 g. Health practices (p<0.05, r=0.11) and maternal-fetal attachment (p<0.01, r=0.23) were positively and significantly correlated with neonatal outcomes. A significant positive relationship was also observed between maternal–fetal attachment and neonatal outcomes. No significant relationships were observed between health practices during pregnancy and neonatal outcomes. Conclusion Maternal-fetal attachment and health practices during pregnancy are positively and significantly correlated with neonatal outcomes. PMID:27648191

  8. Fetal cell-free DNA fraction in maternal plasma is affected by fetal trisomy.

    PubMed

    Suzumori, Nobuhiro; Ebara, Takeshi; Yamada, Takahiro; Samura, Osamu; Yotsumoto, Junko; Nishiyama, Miyuki; Miura, Kiyonori; Sawai, Hideaki; Murotsuki, Jun; Kitagawa, Michihiro; Kamei, Yoshimasa; Masuzaki, Hideaki; Hirahara, Fumiki; Saldivar, Juan-Sebastian; Dharajiya, Nilesh; Sago, Haruhiko; Sekizawa, Akihiko

    2016-07-01

    The purpose of this noninvasive prenatal testing (NIPT) study was to compare the fetal fraction of singleton gestations by gestational age, maternal characteristics and chromosome-specific aneuploidies as indicated by z-scores. This study was a multicenter prospective cohort study. Test data were collected from women who underwent NIPT by the massively parallel sequencing method. We used sequencing-based fetal fraction calculations in which we estimated fetal DNA fraction by simply counting the number of reads aligned within specific autosomal regions and applying a weighting scheme derived from a multivariate model. Relationships between fetal fractions and gestational age, maternal weight and height, and z-scores for chromosomes 21, 18 and 13 were assessed. A total of 7740 pregnant women enrolled in the study, of which 6993 met the study criteria. As expected, fetal fraction was inversely correlated with maternal weight (P<0.001). The median fetal fraction of samples with euploid result (n=6850) and trisomy 21 (n=70) were 13.7% and 13.6%, respectively. In contrast, the median fetal fraction values for samples with trisomies 18 (n=35) and 13 (n=9) were 11.0% and 8.0%, respectively. The fetal fraction of samples with trisomy 21 NIPT result is comparable to that of samples with euploid result. However, the fetal fractions of samples with trisomies 13 and 18 are significantly lower compared with that of euploid result. We conclude that it may make detecting these two trisomies more challenging. PMID:26984559

  9. Fetal and neonatal health consequences of vertically transmitted hepatitis E virus infection.

    PubMed

    Krain, Lisa J; Atwell, Jessica E; Nelson, Kenrad E; Labrique, Alain B

    2014-02-01

    Hepatitis E virus (HEV) infections lead to tens of thousands of deaths annually, mostly in developing countries. Hepatitis E poses a significant threat to the health of expectant mothers, a well-noted epidemiologic feature of the disease, but the contribution of vertically transmitted HEV infection to fetal and neonatal morbidity and mortality has received limited attention. Evidence assembled to date suggests that mother-to-child HEV transmission may be frequent and deleterious to the fetus and newborn in pregnancies affected by hepatitis E. Additional work is required to resolve key questions. (1) What risks do subclinical maternal HEV infections and infections early in pregnancy pose to fetal health and development? (2) Does vertical transmission occur during labor and/or breastfeeding and contribute appreciably to neonatal morbidity and mortality? (3) How do treatment decisions for severely ill mothers affect fetal and neonatal outcomes? (4) Can maternal vaccination effectively prevent vertical transmission of HEV? PMID:24420778

  10. Fetal Health Locus of Control Scale: Development and Validation.

    ERIC Educational Resources Information Center

    Labs, Sharon M.; Wurtele, Sandy K.

    1986-01-01

    Describes development of the Fetal Health Locus of Control scale, the scale's utility in predicting maternal health-related behavior during pregnancy, normative data, and information on factor structure and internal consistency. Reports that cigarette and caffeine consumption during pregnancy, and women's intentions to participate in prepared…

  11. Perinatal Maternal Mental Health, Fetal Programming and Child Development

    PubMed Central

    Lewis, Andrew J.; Austin, Emma; Knapp, Rebecca; Vaiano, Tina; Galbally, Megan

    2015-01-01

    Maternal mental disorders over pregnancy show a clear influence on child development. This review is focused on the possible mechanisms by which maternal mental disorders influence fetal development via programming effects. This field is complex since mental health symptoms during pregnancy vary in type, timing and severity and maternal psychological distress is often accompanied by higher rates of smoking, alcohol use, poor diet and lifestyle. Studies are now beginning to examine fetal programming mechanisms, originally identified within the DOHaD framework, to examine how maternal mental disorders impact fetal development. Such mechanisms include hormonal priming effects such as elevated maternal glucocorticoids, alteration of placental function and perfusion, and epigenetic mechanisms. To date, mostly high prevalence mental disorders such as depression and anxiety have been investigated, but few studies employ diagnostic measures, and there is very little research examining the impact of maternal mental disorders such as schizophrenia, bipolar disorder, eating disorders and personality disorders on fetal development. The next wave of longitudinal studies need to focus on specific hypotheses driven by plausible biological mechanisms for fetal programming and follow children for a sufficient period in order to examine the early manifestations of developmental vulnerability. Intervention studies can then be targeted to altering these mechanisms of intergenerational transmission once identified. PMID:27417821

  12. Perinatal Maternal Mental Health, Fetal Programming and Child Development.

    PubMed

    Lewis, Andrew J; Austin, Emma; Knapp, Rebecca; Vaiano, Tina; Galbally, Megan

    2015-11-26

    Maternal mental disorders over pregnancy show a clear influence on child development. This review is focused on the possible mechanisms by which maternal mental disorders influence fetal development via programming effects. This field is complex since mental health symptoms during pregnancy vary in type, timing and severity and maternal psychological distress is often accompanied by higher rates of smoking, alcohol use, poor diet and lifestyle. Studies are now beginning to examine fetal programming mechanisms, originally identified within the DOHaD framework, to examine how maternal mental disorders impact fetal development. Such mechanisms include hormonal priming effects such as elevated maternal glucocorticoids, alteration of placental function and perfusion, and epigenetic mechanisms. To date, mostly high prevalence mental disorders such as depression and anxiety have been investigated, but few studies employ diagnostic measures, and there is very little research examining the impact of maternal mental disorders such as schizophrenia, bipolar disorder, eating disorders and personality disorders on fetal development. The next wave of longitudinal studies need to focus on specific hypotheses driven by plausible biological mechanisms for fetal programming and follow children for a sufficient period in order to examine the early manifestations of developmental vulnerability. Intervention studies can then be targeted to altering these mechanisms of intergenerational transmission once identified.

  13. Psychoneuroimmunology in pregnancy: immune pathways linking stress with maternal health, adverse birth outcomes, and fetal development.

    PubMed

    Christian, Lisa M

    2012-01-01

    It is well-established that psychological stress promotes immune dysregulation in nonpregnant humans and animals. Stress promotes inflammation, impairs antibody responses to vaccination, slows wound healing, and suppresses cell-mediated immune function. Importantly, the immune system changes substantially to support healthy pregnancy, with attenuation of inflammatory responses and impairment of cell-mediated immunity. This adaptation is postulated to protect the fetus from rejection by the maternal immune system. Thus, stress-induced immune dysregulation during pregnancy has unique implications for both maternal and fetal health, particularly preterm birth. However, very limited research has examined stress-immune relationships in pregnancy. The application of psychoneuroimmunology research models to the perinatal period holds great promise for elucidating biological pathways by which stress may affect adverse pregnancy outcomes, maternal health, and fetal development.

  14. Psychoneuroimmunology in Pregnancy: Immune Pathways Linking Stress with Maternal Health, Adverse Birth Outcomes, and Fetal Development

    PubMed Central

    Christian, Lisa M.

    2011-01-01

    It is well-established that psychological stress promotes immune dysregulation in nonpregnant humans and animals. Stress promotes inflammation, impairs antibody responses to vaccination, slows wound healing, and suppresses cell-mediated immune function. Importantly, the immune system changes substantially to support healthy pregnancy, with attenuation of inflammatory responses and impairment of cell-mediated immunity. This adaptation is postulated to protect the fetus from rejection by the maternal immune system. Thus, stress-induced immune dysregulation during pregnancy has unique implications for both maternal and fetal health, particularly preterm birth. However, very limited research has examined stress-immune relationships in pregnancy. The application of psychoneuroimmunology research models to the perinatal period holds great promise for elucidating biological pathways by which stress may affect adverse pregnancy outcomes, maternal health, and fetal development. PMID:21787802

  15. Intergenerational transmission of the effects of acculturation on health in Hispanic Americans: a fetal programming perspective.

    PubMed

    Fox, Molly; Entringer, Sonja; Buss, Claudia; DeHaene, Jessica; Wadhwa, Pathik D

    2015-07-01

    We propose a transdisciplinary, life span framework for examining the underlying cause of the observed intergenerational decline in health among Hispanic Americans. We focus on acculturation, and we posit that acculturation-related processes in first-generation Hispanic immigrant mothers may affect the intrauterine development of an unborn child, via the process of fetal programming, to produce phenotypic effects that may alter the susceptibility for noncommunicable chronic diseases. In this manner, an intergenerational cascade of perpetuation may become established. Our framework may shed light on the biological, behavioral, and social causes of intergenerational cycles of vulnerability among immigrant minority groups, with public health and policy implications for primary prevention and intervention.

  16. Does bleeding affect fetal Doppler parameters during genetic amniocentesis?

    PubMed Central

    İskender, Cantekin; Tarım, Ebru; Çok, Tayfun; Kalaycı, Hakan; Parlakgümüş, Ayşe; Yalçınkaya, Cem

    2014-01-01

    Objective The aim of this study was to investigate the relationship between fetal Doppler parameters and bleeding at insertion points during amniocentesis. Material and Methods This prospective study was conducted between July 2010 and February 2011. A total of 215 amniocentesis procedures were performed during this period. Five patients with Down syndrome were excluded from the study. The remaining 210 patients were divided into Group 1 (bleeding at insertion site) and Group 2 as a control group. One needle type was used for all patients. Umbilical artery resistance index (UARI), umbilical artery pulsatility index (UAPI), middle cerebral artery resistance index (MCARI), middle cerebral artery pulsatility index (MCA PI), and middle cerebral artery peak systolic velocity (MCAPSV) were measured immediately and before and after amniocentesis. Results Bleeding at the insertion point during amniocentesis did not significantly change the UARI (34% increase for Group 1 and 46.5% increase for Group 2, p=0.238), the MCARI (52% increase for Group 1 and 45% increase for Group 2, p=0.622), or the MCAPSV (37% increase for Group 1 and 49% increase for Group 2, p=0.199). UARI, MCARI, MCA PI, and MCAPSV were not significantly altered following amniocentesis in Groups 1 and 2. There was a significant increase in UAPI following amniocentesis only in Group 2. Conclusion Bleeding during genetic amniocentesis did not change umbilical artery and middle cerebral artery Doppler parameters. PMID:24976776

  17. Soil resources area affects herbivore health.

    PubMed

    Garner, James A; Ahmad, H Anwar; Dacus, Chad M

    2011-06-01

    Soil productivity effects nutritive quality of food plants, growth of humans and animals, and reproductive health of domestic animals. Game-range surveys sometimes poorly explained variations in wildlife populations, but classification of survey data by major soil types improved effectiveness. Our study evaluates possible health effects of lower condition and reproductive rates for wild populations of Odocoileus virginianus Zimmerman (white-tailed deer) in some physiographic regions of Mississippi. We analyzed condition and reproductive data for 2400 female deer from the Mississippi Department of Wildlife, Fisheries, and Parks herd health evaluations from 1991-1998. We evaluated age, body mass (Mass), kidney mass, kidney fat mass, number of corpora lutea (CL) and fetuses, as well as fetal ages. Region affected kidney fat index (KFI), which is a body condition index, and numbers of fetuses of adults (P≤0.001). Region affected numbers of CL of adults (P≤0.002). Mass and conception date (CD) were affected (P≤0.001) by region which interacted significantly with age for Mass (P≤0.001) and CD (P<0.04). Soil region appears to be a major factor influencing physical characteristics of female deer.

  18. Altered cytokine network in gestational diabetes mellitus affects maternal insulin and placental-fetal development.

    PubMed

    Wedekind, Lauren; Belkacemi, Louiza

    2016-01-01

    Pregnancy is characterized by an altered inflammatory profile, compared to the non-pregnant state with an adequate balance between pro-and anti-inflammatory cytokines needed for normal development. Cytokines are small secreted proteins expressed mainly in immunocompetent cells in the reproductive system. From early developmental stages onward, the secretory activity of placenta cells clearly contributes to increase local as well as systemic levels of cytokines. The placental production of cytokines may affect mother and fetus independently. In turn because of this unique position at the maternal fetal interface, the placenta is also exposed to the regulatory influence of cytokines from maternal and fetal circulations, and hence, may be affected by changes in any of these. Gestational diabetes mellitus (GDM) is associated with an overall alteration of the cytokine network. This review discusses the changes that occur in cytokines post GDM and their negative effects on maternal insulin and placental-fetal development. PMID:27230834

  19. Prenatal sodium arsenite affects early development of serotonergic neurons in the fetal rat brain.

    PubMed

    Senuma, Mika; Mori, Chisato; Ogawa, Tetsuo; Kuwagata, Makiko

    2014-11-01

    Prenatal arsenite exposure has been associated with developmental disorders in children, including reduced IQ and language abnormalities. Animal experiments have also shown that exposure to arsenite during development induced developmental neurotoxicity after birth. However, the evidence is not enough, and the mechanism is poorly understood, especially on the exposure during early brain development. This study assessed effects of sodium (meta) arsenite shortly after exposure on early developing fetal rat brains. Pregnant rats were administered 50 mg/L arsenite in their drinking water or 20 mg/kg arsenite orally using a gastric tube, on gestational days (GD) 9-15. Fetal brains were examined on GD16. Pregnant rats administered 20 mg/kg arsenite showed reductions in maternal body weight gain and food consumption during treatment, but not with 50 mg/L arsenite. Arsenite did not affect fetal development, as determined by body weight, mortality and brain size. Arsenite also did not induce excessive cell death or affect neural cell division in any region of the fetal neuroepithelium. Thyrosine hydroxylase immunohistochemistry revealed no difference in the distribution of catecholaminergic neurons between fetuses of arsenite treated and control rats. However, reductions in the number of serotonin positive cells in the fetal median and dorsal raphe nuclei were observed following maternal treatment with 20mg/kg arsenite. Image analysis showed that the serotonin positive areas decreased in all fetal mid- and hind-brain areas without altering distribution patterns. Maternal stress induced by arsenite toxicity did not alter fetal development. These results suggest that arsenite-induced neurodevelopmental toxicity involves defects in the early development of the serotonin nervous system.

  20. Fetal urinoma and prenatal hydronephrosis: how is renal function affected?

    PubMed Central

    Oktar, Tayfun; Salabaş, Emre; Kalelioğlu, İbrahim; Atar, Arda; Ander, Haluk; Ziylan, Orhan; Has, Recep; Yüksel, Atıl

    2013-01-01

    Objective: In our study, the functional prognosis of kidneys with prenatal urinomas were investigated. Material and methods: Between 2006 and 2010, fetal urinomas were detected in 19 fetuses using prenatal ultrasonography (US), and the medical records were reviewed retrospectively. Of the 19 cases, the follow-up data were available for 10 fetuses. The gestational age at diagnosis, prognosis of urinomas, clinical course and renal functions were recorded. Postnatal renal functions were assessed with renal scintigraphy. Results: Unilateral urinomas and increased parenchyma echogenicity in the ipsilateral kidney were detected in all of the fetuses. Of the 10 fetuses with follow-up data, the option of termination was offered in 6 cases of anhydramnios, including 3 cases with signs of infravesical obstruction (a possible posterior urethral valve (PUV) and poor prognostic factors and 3 cases with unilateral hydronephrosis and increased echogenicity in the contralateral kidney. Only one family agreed the termination. The other 5 fetuses died during the early postnatal period. The average postnatal follow-up period in the 4 surviving fetuses was 22.5 months (8–38 months). One patient with a PUV underwent ablation surgery during the early postnatal period. In the postnatal period, none of the 4 kidneys that were ipsilateral to the urinoma were functional on scintigraphic evaluation. The urinomas disappeared in 3 cases. Nephrectomy was performed in one case due to recurrent urinary tract infections. Conclusion: In our study, no function was detected in the ipsilateral kidney of surviving patients with urinomas. Upper urinary tract dilatation accompanied by a urinoma is a poor prognostic factor for renal function. PMID:26328088

  1. Analgesic exposure in pregnant rats affects fetal germ cell development with inter-generational reproductive consequences

    PubMed Central

    Dean, Afshan; van den Driesche, Sander; Wang, Yili; McKinnell, Chris; Macpherson, Sheila; Eddie, Sharon L.; Kinnell, Hazel; Hurtado-Gonzalez, Pablo; Chambers, Tom J.; Stevenson, Kerrie; Wolfinger, Elke; Hrabalkova, Lenka; Calarrao, Ana; Bayne, Rosey AL; Hagen, Casper P.; Mitchell, Rod T.; Anderson, Richard A.; Sharpe, Richard M.

    2016-01-01

    Analgesics which affect prostaglandin (PG) pathways are used by most pregnant women. As germ cells (GC) undergo developmental and epigenetic changes in fetal life and are PG targets, we investigated if exposure of pregnant rats to analgesics (indomethacin or acetaminophen) affected GC development and reproductive function in resulting offspring (F1) or in the F2 generation. Exposure to either analgesic reduced F1 fetal GC number in both sexes and altered the tempo of fetal GC development sex-dependently, with delayed meiotic entry in oogonia but accelerated GC differentiation in males. These effects persisted in adult F1 females as reduced ovarian and litter size, whereas F1 males recovered normal GC numbers and fertility by adulthood. F2 offspring deriving from an analgesic-exposed F1 parent also exhibited sex-specific changes. F2 males exhibited normal reproductive development whereas F2 females had smaller ovaries and reduced follicle numbers during puberty/adulthood; as similar changes were found for F2 offspring of analgesic-exposed F1 fathers or mothers, we interpret this as potentially indicating an analgesic-induced change to GC in F1. Assuming our results are translatable to humans, they raise concerns that analgesic use in pregnancy could potentially affect fertility of resulting daughters and grand-daughters. PMID:26813099

  2. Nutritional Factors Affecting Mental Health

    PubMed Central

    Lim, So Young; Kim, Eun Jin; Kim, Arang; Lee, Hee Jae; Choi, Hyun Jin

    2016-01-01

    Dietary intake and nutritional status of individuals are important factors affecting mental health and the development of psychiatric disorders. Majority of scientific evidence relating to mental health focuses on depression, cognitive function, and dementia, and limited evidence is available about other psychiatric disorders including schizophrenia. As life span of human being is increasing, the more the prevalence of mental disorders is, the more attention rises. Lists of suggested nutritional components that may be beneficial for mental health are omega-3 fatty acids, phospholipids, cholesterol, niacin, folate, vitamin B6, and vitamin B12. Saturated fat and simple sugar are considered detrimental to cognitive function. Evidence on the effect of cholesterol is conflicting; however, in general, blood cholesterol levels are negatively associated with the risk of depression. Collectively, the aims of this review are to introduce known nutritional factors for mental health, and to discuss recent issues of the nutritional impact on cognitive function and healthy brain aging. PMID:27482518

  3. Nutritional Factors Affecting Mental Health.

    PubMed

    Lim, So Young; Kim, Eun Jin; Kim, Arang; Lee, Hee Jae; Choi, Hyun Jin; Yang, Soo Jin

    2016-07-01

    Dietary intake and nutritional status of individuals are important factors affecting mental health and the development of psychiatric disorders. Majority of scientific evidence relating to mental health focuses on depression, cognitive function, and dementia, and limited evidence is available about other psychiatric disorders including schizophrenia. As life span of human being is increasing, the more the prevalence of mental disorders is, the more attention rises. Lists of suggested nutritional components that may be beneficial for mental health are omega-3 fatty acids, phospholipids, cholesterol, niacin, folate, vitamin B6, and vitamin B12. Saturated fat and simple sugar are considered detrimental to cognitive function. Evidence on the effect of cholesterol is conflicting; however, in general, blood cholesterol levels are negatively associated with the risk of depression. Collectively, the aims of this review are to introduce known nutritional factors for mental health, and to discuss recent issues of the nutritional impact on cognitive function and healthy brain aging. PMID:27482518

  4. Rationalizing definitions and procedures for optimizing clinical care and public health in fetal death and stillbirth.

    PubMed

    Joseph, K S; Kinniburgh, Brooke; Hutcheon, Jennifer A; Mehrabadi, Azar; Dahlgren, Leanne; Basso, Melanie; Davies, Cheryl; Lee, Lily

    2015-04-01

    Despite the recent focus on stillbirth, there remains a profound need to address problems associated with the definitions and procedures related to fetal death and stillbirth. The current definition of fetal death, first proposed in 1950, needs to be updated to distinguish between the timing of fetal death (which has etiologic and prognostic significance) and the timing of stillbirth (ie, the delivery of the dead fetus). Stillbirth registration procedures, modeled after live birth registration and not death registration, also need to be modernized because they can be an unnecessary burden on some grieving families. The problems associated with fetal death definitions and stillbirth-associated procedures are highlighted by selective fetal reduction in multifetal pregnancy; in many countries, the fetus reduced at 10-13 weeks of gestation and delivered at term gestation requires stillbirth registration and a burial permit even if fetal remains cannot be identified. An international consensus is needed to standardize the definition of reportable fetal deaths; ideally this should be based on the timing of fetal death and should address the status of pregnancy terminations. In this article, we list propositions for initiating an international dialogue that will rationalize fetal death definitions, registration criteria, and associated procedures, and thereby improve clinical care and public health. PMID:25751207

  5. Microbial programming of health and disease starts during fetal life.

    PubMed

    Koleva, Petya T; Kim, Ji-Sun; Scott, James A; Kozyrskyj, Anita L

    2015-12-01

    The pioneer microbiota of the neonatal gut are essential for gut maturation, and metabolic and immunologic programming. Recent research has shown that early bacterial colonization may impact the occurrence of disease later in life (microbial programming). Despite early conflicting evidence, it has long been considered that the womb is a sterile environment and human microbial colonization begins at birth. In the last few years, several findings have reiterated the presence of microbes in infant first stool (meconium) and pointed to the existence of in utero microbial colonization of the infant gut. The dominant bacterial taxa detected in meconium specimens belong to the Enterobacteriaceae family (Escherichia genus) and lactic acid bacteria (notably members of the genera Leuconostoc, Enterococcus, and Lactococcus). Maternal atopy promotes dominance of Enterobacteriaceae in newborn meconium, which in turn may lead to respiratory problems in the infant. This microbial interaction with the host immune system may in fact, originate during fetal life. Our review evaluates the evidence for an intrauterine origin of meconium microbiota, their composition and influences, and potential clinical implications on infant health.

  6. Intergenerational Transmission of the Effects of Acculturation on Health in Hispanic Americans: A Fetal Programming Perspective

    PubMed Central

    Fox, Molly; Entringer, Sonja; Buss, Claudia; DeHaene, Jessica

    2015-01-01

    We propose a transdisciplinary, life span framework for examining the underlying cause of the observed intergenerational decline in health among Hispanic Americans. We focus on acculturation, and we posit that acculturation-related processes in first-generation Hispanic immigrant mothers may affect the intrauterine development of an unborn child, via the process of fetal programming, to produce phenotypic effects that may alter the susceptibility for noncommunicable chronic diseases. In this manner, an intergenerational cascade of perpetuation may become established. Our framework may shed light on the biological, behavioral, and social causes of intergenerational cycles of vulnerability among immigrant minority groups, with public health and policy implications for primary prevention and intervention. PMID:25905831

  7. Biological mechanisms for nutritional regulation of maternal health and fetal development.

    PubMed

    Wu, Guoyao; Imhoff-Kunsch, Beth; Girard, Amy Webb

    2012-07-01

    This review paper highlights mechanisms for nutritional regulation of maternal health and fetal development. Malnutrition (nutrient deficiencies or obesity) in pregnant women adversely affects their health by causing or exacerbating a plethora of problems, such as anaemia, maternal haemorrhage, insulin resistance, and hypertensive disorders (e.g. pre-eclampsia/eclampsia). Maternal malnutrition during gestation also impairs embryonic and fetal growth and development, resulting in deleterious outcomes, including intrauterine growth restriction (IUGR), low birthweight, preterm birth, and birth defects (e.g. neural tube defects and iodine deficiency disorders). IUGR and preterm birth contribute to high rates of neonatal morbidity and mortality. Major common mechanisms responsible for malnutrition-induced IUGR and preterm birth include: (i) abnormal growth and development of the placenta; (ii) impaired placental transfer of nutrients from mother to fetus; (iii) endocrine disorders; and (iv) disturbances in normal metabolic processes. Activation of a series of physiological responses leading to premature and sustained contraction of the uterine myometrium also results in preterm birth. Recent epidemiologic studies have suggested a link between IUGR and chronic metabolic disease in children and adults, and the effects of IUGR may be carried forward to subsequent generations through epigenetics. While advanced medical therapies, which are generally unavailable in low-income countries, are required to support preterm and IUGR infants, optimal nutrition during pregnancy may help ameliorate many of these problems. Future studies are necessary to develop effective nutritional interventions to enhance fetal growth and development and alleviate the burden of maternal morbidity and mortality in low- and middle-income countries. PMID:22742599

  8. Genotype and fetal size affect maternal-fetal amino acid status and fetal endocrinology in Large White × Landrace and Meishan pigs.

    PubMed

    Ashworth, Cheryl J; Nwagwu, Margaret O; McArdle, Harry J

    2013-01-01

    This study compared maternal plasma amino acid concentrations, placental protein secretion in vitro and fetal body composition and plasma amino acid and hormone concentrations in feto-placental units from the smallest and a normally-sized fetus carried by Large White × Landrace or Meishan gilts on Day 100 of pregnancy. Compared with Large White × Landrace, Meishan placental tissue secreted more protein and Meishan fetuses contained relatively more fat and protein, but less moisture. Fetal plasma concentrations of insulin, triiodothryonine, thyroxine and insulin-like growth factor (IGF)-II were higher in Meishan than Large White × Landrace fetuses. In both breeds, fetal cortisol concentrations were inversely related to fetal size, whereas concentrations of IGF-I were higher in average-sized fetuses. Concentrations of 10 amino acids were higher in Large White × Landrace than Meishan gilts, while glutamine concentrations were higher in Meishan gilts. Concentrations of alanine, aspartic acid, glutamic acid and threonine were higher in Meishan than Large White × Landrace fetuses. Average-sized fetuses had higher concentrations of asparagine, leucine, lysine, phenylalanine, threonine, tyrosine and valine than the smallest fetus. This study revealed novel genotype and fetal size differences in porcine maternal-fetal amino acid status and fetal hormone and metabolite concentrations.

  9. Intrauterine position affects fetal weight and crown-rump length throughout gestation.

    PubMed

    Jang, Y D; Ma, Y L; Lindemann, M D

    2014-10-01

    To investigate the effect of intrauterine positions on fetal growth throughout gestation, data from a total of 65 gilts (n = 784 fetuses) that were slaughtered at assigned days of gestation (d 43, 58, 73, 91, 101, and 108) on a project to evaluate fetal mineral deposition were used. Placenta units were removed from the uterus, and position, sex, weight, and crown-rump length (CRL) of each fetus were recorded. Fetuses were classified into 5 categories within a uterine horn for the absolute intrauterine position: the ovarian end (OE) of the uterine horn, next to the ovarian end (NOE), the middle (MD), next to the cervical end (NCE), and the cervical end (CE), and also classified for the relative fetal position with respect to the sex of adjacent fetuses. Fetuses at the OE and NOE of the uterine horn tended to be heavier (P = 0.06) and longer (P < 0.05) than those at the MD of the uterine horn at d 58 of gestation. Fetuses at the OE of the uterine horn were also heavier and longer than those at the MD and NCE of the uterine horn at d 101 and 108 of gestation (P < 0.05). Fetuses at the CE of the uterine horn were intermediate in weight and length. There were no major effects of adjacent fetal sex (fetuses surrounded by the opposite sexes) in weight or length. Male fetuses were heavier than female fetuses at d 43, 58, 73, and 108 of gestation (P < 0.05) and longer than female fetuses at d 58 (P = 0.06), 73 (P < 0.05), 101 (P = 0.07), and 108 (P < 0.05) of gestation. Fetal weight was highly correlated with CRL at all gestational ages (P < 0.01). These results indicate that 1) the absolute intrauterine position affects fetal growth more than the sex of the adjacent fetus in the uterine horn, 2) each end of the uterine horn (OE and CE) has heavier fetuses than the MD, and 3) male pigs grow faster than female pigs even before birth.

  10. Maternal Obesity Affects Fetal Neurodevelopmental and Metabolic Gene Expression: A Pilot Study

    PubMed Central

    Edlow, Andrea G.; Vora, Neeta L.; Hui, Lisa; Wick, Heather C.; Cowan, Janet M.; Bianchi, Diana W.

    2014-01-01

    Objective One in three pregnant women in the United States is obese. Their offspring are at increased risk for neurodevelopmental and metabolic morbidity. Underlying molecular mechanisms are poorly understood. We performed a global gene expression analysis of mid-trimester amniotic fluid cell-free fetal RNA in obese versus lean pregnant women. Methods This prospective pilot study included eight obese (BMI≥30) and eight lean (BMI<25) women undergoing clinically indicated mid-trimester genetic amniocentesis. Subjects were matched for gestational age and fetal sex. Fetuses with abnormal karyotype or structural anomalies were excluded. Cell-free fetal RNA was extracted from amniotic fluid and hybridized to whole genome expression arrays. Genes significantly differentially regulated in 8/8 obese-lean pairs were identified using paired t-tests with the Benjamini-Hochberg correction (false discovery rate of <0.05). Biological interpretation was performed with Ingenuity Pathway Analysis and the BioGPS gene expression atlas. Results In fetuses of obese pregnant women, 205 genes were significantly differentially regulated. Apolipoprotein D, a gene highly expressed in the central nervous system and integral to lipid regulation, was the most up-regulated gene (9-fold). Apoptotic cell death was significantly down-regulated, particularly within nervous system pathways involving the cerebral cortex. Activation of the transcriptional regulators estrogen receptor, FOS, and STAT3 was predicted in fetuses of obese women, suggesting a pro-estrogenic, pro-inflammatory milieu. Conclusion Maternal obesity affects fetal neurodevelopmental and metabolic gene expression as early as the second trimester. These findings may have implications for postnatal neurodevelopmental and metabolic abnormalities described in the offspring of obese women. PMID:24558408

  11. Air Pollution Affects Community Health

    ERIC Educational Resources Information Center

    Shy, Carl M.; Finklea, John F.

    1973-01-01

    Community Health and Environmental Surveillance System (CHESS), a nationwide program relating community health to environmental quality, is designed to evaluate existing environmental standards, obtain health intelligence for new standards, and document health benefits of air pollution control. (BL)

  12. Prenatal caffeine intake differently affects synaptic proteins during fetal brain development.

    PubMed

    Mioranzza, Sabrina; Nunes, Fernanda; Marques, Daniela M; Fioreze, Gabriela T; Rocha, Andréia S; Botton, Paulo Henrique S; Costa, Marcelo S; Porciúncula, Lisiane O

    2014-08-01

    Caffeine is the psychostimulant most consumed worldwide. However, little is known about its effects during fetal brain development. In this study, adult female Wistar rats received caffeine in drinking water (0.1, 0.3 and 1.0 g/L) during the active cycle in weekdays, two weeks before mating and throughout pregnancy. Cerebral cortex and hippocampus from embryonic stages 18 or 20 (E18 or E20, respectively) were collected for immunodetection of the following synaptic proteins: brain-derived neurotrophic factor (BDNF), TrkB receptor, Sonic Hedgehog (Shh), Growth Associated Protein 43 (GAP-43) and Synaptosomal-associated Protein 25 (SNAP-25). Besides, the estimation of NeuN-stained nuclei (mature neurons) and non-neuronal nuclei was verified in both brain regions and embryonic periods. Caffeine (1.0 g/L) decreased the body weight of embryos at E20. Cortical BDNF at E18 was decreased by caffeine (1.0 g/L), while it increased at E20, with no major effects on TrkB receptors. In the hippocampus, caffeine decreased TrkB receptor only at E18, with no effects on BDNF. Moderate and high doses of caffeine promoted an increase in Shh in both brain regions at E18, and in the hippocampus at E20. Caffeine (0.3g/L) decreased GAP-43 only in the hippocampus at E18. The NeuN-stained nuclei increased in the cortex at E20 by lower dose and in the hippocampus at E18 by moderate dose. Our data revealed that caffeine transitorily affect synaptic proteins during fetal brain development. The increased number of NeuN-stained nuclei by prenatal caffeine suggests a possible acceleration of the telencephalon maturation. Although some modifications in the synaptic proteins were transient, our data suggest that caffeine even in lower doses may alter the fetal brain development. PMID:24862851

  13. INFANT EMOTIONAL WITHDRAWAL: A PRECURSOR OF AFFECTIVE AND COGNITIVE DISTURBANCE IN FETAL ALCOHOL SPECTRUM DISORDERS

    PubMed Central

    Molteno, Christopher D.; Jacobson, Joseph L.; Carter, R. Colin; Dodge, Neil C.; Jacobson, Sandra W.

    2013-01-01

    Objectives To test the hypothesis that emotional withdrawal is an early indicator of affective disorder in infants heavily exposed prenatally to alcohol, which is independent of alcohol-related effects on mother-infant interaction and temperament and discriminated between children later diagnosed with fetal alcohol syndrome (FAS) and partial FAS (PFAS) and predicted cognitive and affective outcomes at 5 and 9 years. Methods The sample consisted of Cape Coloured (mixed ancestry) infants, whose mothers were interviewed during pregnancy regarding their alcohol consumption using a timeline follow-back approach. Infant emotional withdrawal (n = 85) was assessed on the Alarm Distress Baby Scale at 6.5 months. Mother-infant interaction was evaluated from video recordings during free play and infant feeding at 6.5 months (n = 127). Infant temperament was assessed by maternal report on the EAS Temperament Survey at 13 months (n = 119). Socio-demographic and psychological correlates of maternal alcohol use and infant iron deficiency were examined as potential confounders. The children were diagnosed for FAS/PFAS by expert dysmorphologists at 5 years; cognitive and affective function, at 5 and 9 years. Results Prenatal alcohol exposure was associated with increased infant emotional withdrawal and decreased activity, but unrelated to mother-infant interaction or any other temperament measures. Children later diagnosed with FAS and PFAS at 5 years exhibited more emotional withdrawal and less responsivity and activity as infants. Infant withdrawal, responsivity, quality of interaction, and maternal sensitivity also predicted poorer IQ and affective response at 5 and 9 years. When all four infant affective measures were examined simultaneously in a regression analysis, only infant emotional withdrawal persisted as a significant predictor of 9-year IQ. Conclusions This study is the first to document a direct effect of fetal alcohol exposure on emotional withdrawal in infancy

  14. [Harmful practices affecting women's health].

    PubMed

    1990-07-01

    The harmful practices discussed in this article are based on case histories form the Central Maternity in Niamey, yet these practices universally affect women throughout Africa. Nutritional taboos are aimed at certain diseases such as measles, diarrhea, dysentery, malnutrition and anemia and consumption of foods rich in proteins and lipids are forbidden. Children are forbidden from eating eggs; pregnant women are forbidden from eating fruits and vegetables because of the fear of hemorrhaging from the sugar content in the fruit; camel meat is forbidden for fear of extending the pregnancy. Female circumcision, a dangerous practice, especially during childbirth, causes many medical problems that remain permanent. Adolescent pregnancy and marriages are practiced to avoid delinquency among children; yet such practices take place because of arranged marriages for a dowry to young men or to older rich men and these forced marriages to adolescents are the causes of increases in divorce, prostitution and desertion. These young marriages have serious consequences on the health status of the mother and the infant, often leading to maternal and infant death. The high level of fertility in Niger is a response to the social structure of the family. It is a patrilineal system that encourages women to have many children, especially sons. In Niger, pregnancy is surrounded by supernatural and mysterious forces, where a child is the intervention for ancestral spirits. In Islam a child is considered a "Gift of God". A woman is expected to work until the delivery of her baby otherwise she is jeered by her neighbors. During delivery women are not expected to cry or show any pain for fear of dishonoring her family irregardless of any medical compilations she faces. Women in Africa are exploited as free labor, deteriorate and age rapidly, are generally illiterate and are not protected under any laws. PMID:12342832

  15. Fetal alcohol syndrome related knowledge assessment and comparison in New Jersey health professional groups.

    PubMed

    Brimacombe, M; Nayeem, A; Adubato, S; Dejoseph, M; Zimmerman-Bier, B

    2008-01-01

    BACKGROUND There is a need to educate health professionals in regard to Fetal Alcohol Syndrome and Fetal Alcohol Spectrum Disorders across many health and allied health fields. OBJECTIVE Conduct evaluations of educational programs designed to assess knowledge, attitudes and beliefs in relation to Fetal Alcohol Spectrum Disorders (FASD) among health and allied health professionals in the northeastern United States. METHODS FASD related educational efforts were carried out and evaluated in New Jersey for various health-related professional groups over a four-month period using a common set of materials. Pre and post-test evaluation comprised 20 questions on FASD recognition, diagnosis, treatment, and prevention. Groups surveyed included nurses, social workers, counselors, therapists, clinicians and allied health professionals comprising physician assistants, dieticians, physical therapists, occupational therapists. RESULTS Results showed that a majority of health care professionals in New Jersey possess basic knowledge related to FASD and the effects of alcohol on a child in utero. They also had significant awareness of the importance of early diagnosis and the importance of reducing secondary disabilities. The study did however reveal areas for improvement in some professional groups. CONCLUSIONS FASD is the most important preventable cause of mental retardation. Health professionals attending workshops typically had a good basic understanding of FASD, though with some weaknesses specific to their discipline. Educational efforts in regard to FASD should be sensitive to the various health professionals engaged in preventing, diagnosing and treating FASD.

  16. Fetal Origins of Child Non-Right-Handedness and Mental Health

    ERIC Educational Resources Information Center

    Rodriguez, Alina; Waldenstrom, Ulla

    2008-01-01

    Background: Environmental risk during fetal development for non-right-handedness, an index of brain asymmetry, and its relevance for child mental health is not fully understood. Methods: A Swedish population-based prospective pregnancy-offspring cohort was followed-up when children were five years old (N = 1714). Prenatal environmental risk…

  17. Pre-eclampsia has an adverse impact on maternal and fetal health.

    PubMed

    Lin, Saunders; Leonard, Dean; Co, Mary A M; Mukhopadhyay, Dhriti; Giri, Badri; Perger, Lena; Beeram, Madhava R; Kuehl, Thomas J; Uddin, Mohammad N

    2015-04-01

    Pre-eclampsia (preE) is a multifaceted complication found uniquely in the pregnant patient and one that has puzzled scientists for years. PreE is not a single disorder, but a complex syndrome that is produced by various pathophysiological triggers and mechanisms affecting about 5% of obstetrical patients. PreE is a major cause of premature delivery and maternal and fetal morbidity and mortality. PreE is characterized by de novo development of hypertension and proteinuria after 20 weeks of gestation and affects nearly every organ system, with the most severe consequences being eclampsia, pulmonary edema, intrauterine growth restriction, and thrombocytopenia. PreE alters the intrauterine environment by modulating the pattern of hormonal signals and activating the detrimental cellular signaling that has been transported to the fetus. The fetus has to adapt to this intrauterine environment with detrimental signals. The adaptive changes increase the risk of disease later in life. This review defines the predisposition and causes of preE and the cellular signaling detrimental to maternal health during preE. Moreover, the risk factors for diseases that are transmitted to the offspring have been addressed in this review. The detrimental signaling molecules that have been overexpressed in preE patients raises the possibility that those signals could be therapeutically blocked one day. PMID:25468481

  18. Improving metabolic health in obese male mice via diet and exercise restores embryo development and fetal growth.

    PubMed

    McPherson, Nicole O; Bakos, Hassan W; Owens, Julie A; Setchell, Brian P; Lane, Michelle

    2013-01-01

    Paternal obesity is now clearly associated with or causal of impaired embryo and fetal development and reduced pregnancy rates in humans and rodents. This appears to be a result of reduced blastocyst potential. Whether these adverse embryo and fetal outcomes can be ameliorated by interventions to reduce paternal obesity has not been established. Here, male mice fed a high fat diet (HFD) to induce obesity were used, to determine if early embryo and fetal development is improved by interventions of diet (CD) and/or exercise to reduce adiposity and improve metabolism. Exercise and to a lesser extent CD in obese males improved embryo development rates, with increased cell to cell contacts in the compacting embryo measured by E-cadherin in exercise interventions and subsequently, increased blastocyst trophectoderm (TE), inner cell mass (ICM) and epiblast cell numbers. Implantation rates and fetal development from resulting blastocysts were also improved by exercise in obese males. Additionally, all interventions to obese males increased fetal weight, with CD alone and exercise alone, also increasing fetal crown-rump length. Measures of embryo and fetal development correlated with paternal measures of glycaemia, insulin action and serum lipids regardless of paternal adiposity or intervention, suggesting a link between paternal metabolic health and subsequent embryo and fetal development. This is the first study to show that improvements to metabolic health of obese males through diet and exercise can improve embryo and fetal development, suggesting such interventions are likely to improve offspring health.

  19. Seeking genes responsible for developmental origins of health and disease from the fetal mouse liver following maternal food restriction.

    PubMed

    Ogawa, Tetsuo; Shibato, Junko; Rakwal, Randeep; Saito, Tomomi; Tamura, Gaku; Kuwagata, Makiko; Shioda, Seiji

    2014-11-01

    Low birthweight resulting from a non-optimal fetal environment is correlated epidemiologically to a higher risk of adult diseases, and which has also been demonstrated using animal models for maternal undernutrition. In this study, we subjected pregnant mice to 50% food restriction (FR), and profiled gene expression and promoter DNA methylation genome-wide using the fetal livers. The fact that effect of food restriction is opposite between before and after birth encouraged us to hunt for genes that are expressed oppositely to adult calorie restriction (CR) using the maternal livers. Among oppositely regulated genes, we identified trib1 (tribbles homolog 1). Using genetically modified mice, trib1 has been shown to have a demonstrable contribution to a risk of hypertriglyceridaemia and insulin resistance. Our data showed that the trib1 expression and its promoter DNA methylation could be affected physiologically (by maternal nutrition), and therefore might be a strong candidate gene for developmental origins of adult diseases. Furthermore, lepr (leptin receptor) gene was downregulated by maternal FR, indicating its potential role in induction of obesity and diabetes. Gene expression as well as promoter DNA methylation profiling revealed that glucocorticoid receptor target genes were regulated by maternal FR. This supports previous studies that suggest an important role of fetal glucocorticoid exposure in the mechanism of developmental origins of diseases. Our transcriptomics profiling data also suggested that maternal FR impaired development of the immune system. An inventory of candidate genes responsible for developmental origins of health and disease is presented and discussed in this study.

  20. Immune mechanisms at the maternal-fetal interface: perspectives and challenges

    PubMed Central

    PrabhuDas, Mercy; Bonney, Elizabeth; Caron, Kathleen; Dey, Sudhansu; Erlebacher, Adrian; Fazleabas, Asgerally; Fisher, Susan; Golos, Thaddeus; Matzuk, Martin; McCune, Joseph M; Mor, Gil; Schulz, Laura; Soares, Michael; Spencer, Thomas; Strominger, Jack; Way, Sing Sing; Yoshinaga, Koji

    2016-01-01

    Leaders gathered at the US National Institutes of Health in November 2014 to discuss recent advances and emerging research areas in aspects of maternal-fetal immunity that may affect fetal development and pregnancy success. PMID:25789673

  1. Fetal microchimerism and maternal health: A review and evolutionary analysis of cooperation and conflict beyond the womb

    PubMed Central

    Fortunato, Angelo; Wilson Sayres, Melissa; Aktipis, Athena

    2015-01-01

    The presence of fetal cells has been associated with both positive and negative effects on maternal health. These paradoxical effects may be due to the fact that maternal and offspring fitness interests are aligned in certain domains and conflicting in others, which may have led to the evolution of fetal microchimeric phenotypes that can manipulate maternal tissues. We use cooperation and conflict theory to generate testable predictions about domains in which fetal microchimerism may enhance maternal health and those in which it may be detrimental. This framework suggests that fetal cells may function both to contribute to maternal somatic maintenance (e.g. wound healing) and to manipulate maternal physiology to enhance resource transmission to offspring (e.g. enhancing milk production). In this review, we use an evolutionary framework to make testable predictions about the role of fetal microchimerism in lactation, thyroid function, autoimmune disease, cancer and maternal emotional, and psychological health. Also watch the Video Abstract. PMID:26316378

  2. Fetal microchimerism and maternal health: a review and evolutionary analysis of cooperation and conflict beyond the womb.

    PubMed

    Boddy, Amy M; Fortunato, Angelo; Wilson Sayres, Melissa; Aktipis, Athena

    2015-10-01

    The presence of fetal cells has been associated with both positive and negative effects on maternal health. These paradoxical effects may be due to the fact that maternal and offspring fitness interests are aligned in certain domains and conflicting in others, which may have led to the evolution of fetal microchimeric phenotypes that can manipulate maternal tissues. We use cooperation and conflict theory to generate testable predictions about domains in which fetal microchimerism may enhance maternal health and those in which it may be detrimental. This framework suggests that fetal cells may function both to contribute to maternal somatic maintenance (e.g. wound healing) and to manipulate maternal physiology to enhance resource transmission to offspring (e.g. enhancing milk production). In this review, we use an evolutionary framework to make testable predictions about the role of fetal microchimerism in lactation, thyroid function, autoimmune disease, cancer and maternal emotional, and psychological health. Also watch the Video Abstract.

  3. Dietary protein during gestation affects circulating indicators of placental function and fetal development in heifers.

    PubMed

    Sullivan, T M; Micke, G C; Magalhaes, R S; Martin, G B; Wallace, C R; Green, J A; Perry, V E A

    2009-04-01

    The influences of nutritional protein during the first and second trimesters of pregnancy on placental hormones and fetal growth were determined in composite beef heifers. At artificial insemination, heifers were stratified by weight within each composite genotype into 4 treatment groups: High High (HH=1.4kg crude protein (CP)/day for first and second trimesters of gestation; n=16), High Low (HL=1.4kg CP/day for first trimester and 0.4kg CP/day for second trimester; n=19), Low High (LH=0.4kg CP/day for first trimester and 1.4kg CP/day for second trimester; n=17) or Low Low (LL=0.4kg CP/day for first and second trimesters; n=19). Maternal plasma bovine pregnancy associated glycoprotein (bPAG) and progesterone (P4) were determined at gestation day (gd) 28, 82, 179 and 271 (mean gestation length 286 days) in addition to P4 at term. Estrone sulphate (ES) and bovine placental lactogen (bPL) concentrations were measured at gd 124, 179, 236 and 271 and at term in addition to ES at gd 82. Low dietary protein increased placental function as indicated by increased bPAG (P<0.001) and ES (P=0.02) concentrations in first trimester and increased bPL concentrations (P=0.01) in the second trimester of gestation. In the third trimester, when dietary treatment had ceased, placental function was no longer associated with previous dietary treatments. Dam genotype affected placental function as measured by bPL (P<0.001) and ES concentrations (P=0.02). Calf gender, heifer age and maternal insulin-like growth factor (IGF)-I, -II and leptin did not affect hormonal indicators or circulating markers of placental function. Enhanced placental function during the third trimester, as measured by ES, was associated with increased calf birth weight (P=0.003).

  4. Is there A Role for Alpha-Linolenic Acid in the Fetal Programming of Health?

    PubMed

    Leikin-Frenkel, Alicia I

    2016-03-23

    The role of ω3 alpha linolenic acid (ALA) in the maternal diet during pregnancy and lactation, and its effect on the prevention of disease and programming of health in offspring, is largely unknown. Compared to ALA, ω3 docosahexaenoic (DHA) and eicosapentaenoic (EPA) acids have been more widely researched due to their direct implication in fetal neural development. In this literature search we found that ALA, the essential ω3 fatty acid and metabolic precursor of DHA and EPA has been, paradoxically, almost unexplored. In light of new and evolving findings, this review proposes that ALA may have an intrinsic role, beyond the role as metabolic parent of DHA and EPA, during fetal development as a regulator of gene programming for the prevention of metabolic disease and promotion of health in offspring.

  5. Is there A Role for Alpha-Linolenic Acid in the Fetal Programming of Health?

    PubMed Central

    Leikin-Frenkel, Alicia I.

    2016-01-01

    The role of ω3 alpha linolenic acid (ALA) in the maternal diet during pregnancy and lactation, and its effect on the prevention of disease and programming of health in offspring, is largely unknown. Compared to ALA, ω3 docosahexaenoic (DHA) and eicosapentaenoic (EPA) acids have been more widely researched due to their direct implication in fetal neural development. In this literature search we found that ALA, the essential ω3 fatty acid and metabolic precursor of DHA and EPA has been, paradoxically, almost unexplored. In light of new and evolving findings, this review proposes that ALA may have an intrinsic role, beyond the role as metabolic parent of DHA and EPA, during fetal development as a regulator of gene programming for the prevention of metabolic disease and promotion of health in offspring. PMID:27023621

  6. Prenatal acetaminophen affects maternal immune and endocrine adaptation to pregnancy, induces placental damage, and impairs fetal development in mice.

    PubMed

    Thiele, Kristin; Solano, M Emilia; Huber, Samuel; Flavell, Richard A; Kessler, Timo; Barikbin, Roja; Jung, Roman; Karimi, Khalil; Tiegs, Gisa; Arck, Petra C

    2015-10-01

    Acetaminophen (APAP; ie, Paracetamol or Tylenol) is generally self-medicated to treat fever or pain and recommended to pregnant women by their physicians. Recent epidemiological studies reveal an association between prenatal APAP use and an increased risk for asthma. Our aim was to identify the effects of APAP in pregnancy using a mouse model. Allogeneically mated C57Bl/6J females were injected i.p. with 50 or 250 mg/kg APAP or phosphate-buffered saline on gestation day 12.5; nonpregnant females served as controls. Tissue samples were obtained 1 or 4 days after injection. APAP-induced liver toxicity was mirrored by significantly increased plasma alanine aminotransferase levels. In uterus-draining lymph nodes of pregnant dams, the frequencies of mature dendritic cells and regulatory T cells significantly increased on 250 mg/kg APAP. Plasma progesterone levels significantly decreased in dams injected with APAP, accompanied by a morphologically altered placenta. Although overall litter sizes and number of fetal loss remained unaltered, a reduced fetal weight and a lower frequency of hematopoietic stem cells in the fetal liver were observed on APAP treatment. Our data provide strong evidence that prenatal APAP interferes with maternal immune and endocrine adaptation to pregnancy, affects placental function, and impairs fetal maturation and immune development. The latter may have long-lasting consequences on children's immunity and account for the increased risk for asthma observed in humans. PMID:26254283

  7. Prenatal acetaminophen affects maternal immune and endocrine adaptation to pregnancy, induces placental damage, and impairs fetal development in mice.

    PubMed

    Thiele, Kristin; Solano, M Emilia; Huber, Samuel; Flavell, Richard A; Kessler, Timo; Barikbin, Roja; Jung, Roman; Karimi, Khalil; Tiegs, Gisa; Arck, Petra C

    2015-10-01

    Acetaminophen (APAP; ie, Paracetamol or Tylenol) is generally self-medicated to treat fever or pain and recommended to pregnant women by their physicians. Recent epidemiological studies reveal an association between prenatal APAP use and an increased risk for asthma. Our aim was to identify the effects of APAP in pregnancy using a mouse model. Allogeneically mated C57Bl/6J females were injected i.p. with 50 or 250 mg/kg APAP or phosphate-buffered saline on gestation day 12.5; nonpregnant females served as controls. Tissue samples were obtained 1 or 4 days after injection. APAP-induced liver toxicity was mirrored by significantly increased plasma alanine aminotransferase levels. In uterus-draining lymph nodes of pregnant dams, the frequencies of mature dendritic cells and regulatory T cells significantly increased on 250 mg/kg APAP. Plasma progesterone levels significantly decreased in dams injected with APAP, accompanied by a morphologically altered placenta. Although overall litter sizes and number of fetal loss remained unaltered, a reduced fetal weight and a lower frequency of hematopoietic stem cells in the fetal liver were observed on APAP treatment. Our data provide strong evidence that prenatal APAP interferes with maternal immune and endocrine adaptation to pregnancy, affects placental function, and impairs fetal maturation and immune development. The latter may have long-lasting consequences on children's immunity and account for the increased risk for asthma observed in humans.

  8. What Health Issues or Conditions Affect Women Differently Than Men?

    MedlinePlus

    ... than women are throughout their lifetime, the health effects of alcohol abuse and alcoholism (when someone shows signs of ... alcohol) are more serious in women. These health effects include an ... disease, and fetal alcohol syndrome, in which infants born to mothers who ...

  9. Lying-in and laying-out: fetal health and the contribution of midwifery.

    PubMed

    Woods, Robert

    2007-01-01

    This article considers the quality of midwifery skills and practice principally in eighteenth-, nineteenth-, and early twentieth-century England. It discusses the merits of assessing effectiveness via differentials and changes in late-fetal rather than maternal mortality. Evidence from the lying-in hospitals, both in-patients and out-patients, in terms of stillbirths and the deaths of mothers and children is set against what is known from demographic studies of the background levels of early-age and maternal mortality. The conclusions emphasize the value of taking a "fetal health" perspective, rather than viewing midwifery simply in terms of maternal well-being. They also note the apparent superiority of London's position compared with the provinces and the steady improvement during the eighteenth century, and lack of progress during the nineteenth; and they reconfirm the particular dangers to mothers delivered as hospital in-patients. Finally, the considerable methodological problems faced by such studies are emphasized.

  10. The Navigation Guide—Evidence-Based Medicine Meets Environmental Health: Systematic Review of Nonhuman Evidence for PFOA Effects on Fetal Growth

    PubMed Central

    Lam, Juleen; Sutton, Patrice; Johnson, Paula I.; Atchley, Dylan S.; Sen, Saunak; Robinson, Karen A.; Axelrad, Daniel A.; Woodruff, Tracey J.

    2014-01-01

    Background: In contrast to current methods of expert-based narrative review, the Navigation Guide is a systematic and transparent method for synthesizing environmental health research from multiple evidence streams. The Navigation Guide was developed to effectively and efficiently translate the available scientific evidence into timely prevention-oriented action. Objectives: We applied the Navigation Guide systematic review method to answer the question “Does fetal developmental exposure to perfluorooctanoic acid (PFOA) or its salts affect fetal growth in animals ?” and to rate the strength of the experimental animal evidence. Methods: We conducted a comprehensive search of the literature, applied prespecified criteria to the search results to identify relevant studies, extracted data from studies, obtained additional information from study authors, conducted meta-analyses, and rated the overall quality and strength of the evidence. Results: Twenty-one studies met the inclusion criteria. From the meta-analysis of eight mouse gavage data sets, we estimated that exposure of pregnant mice to increasing concentrations of PFOA was associated with a change in mean pup birth weight of –0.023 g (95% CI: –0.029, –0.016) per 1-unit increase in dose (milligrams per kilogram body weight per day). The evidence, consisting of 15 mammalian and 6 nonmammalian studies, was rated as “moderate” and “low” quality, respectively. Conclusion: Based on this first application of the Navigation Guide methodology, we found sufficient evidence that fetal developmental exposure to PFOA reduces fetal growth in animals. Citation: Koustas E, Lam J, Sutton P, Johnson PI, Atchley DS, Sen S, Robinson KA, Axelrad DA, Woodruff TJ. 2014. The Navigation Guide—evidence-based medicine meets environmental health: systematic review of nonhuman evidence for PFOA effects on fetal growth. Environ Health Perspect 122:1015–1027; http://dx.doi.org/10.1289/ehp.1307177 PMID:24968374

  11. Factors Affecting Health Care Utilization in Tehran

    PubMed Central

    Motlagh, Soraya Nouraei; Sabermahani, Asma; Hadian, Mohammad; Lari, Mohsen Asadi; Mahdavi, Mohamad Reza Vaez; Gorji, Hassan Abolghasem

    2015-01-01

    Introduction: Successful health system planning and management is dependent on well informed decisions, so having complete knowledge about medical services’ utilization is essential for resource allocation and health plans. The main goal of this study is identification of factors effecting inpatient and outpatient services utilization in public and private sectors. Methods: This study encompasses all regions of Tehran in 2011 and uses Urban HEART questionnaires. This population-based survey included 34700 households with 118000 individuals in Tehran. For determining the most important factors affected on health services consumption, logit model was applied. Results: Regarding to the finding, the most important factors affected on utilization were age, income level and deciles, job status, household dimension and insurance coverage. The main point was the negative relationship between health care utilization and education but it had a positive relationship with private health care utilization. Moreover suffering from chronic disease was the most important variable in health care utilization. Conclusions: According to the mentioned results and the fact that access has effect on health services utilization, policy makers should try to eliminate financial access barriers of households and individuals. This may be done with identification of households with more than 65 or smaller than 5 years old, people in low income deciles or with chronic illness. According to age effect on health services usage and aging population of Iran, results of this study show more importance of attention to aged population needs in future years. PMID:26153189

  12. Health Care Burden and Cost Associated with Fetal Alcohol Syndrome: Based on Official Canadian Data

    PubMed Central

    Popova, Svetlana; Lange, Shannon; Burd, Larry; Rehm, Jürgen

    2012-01-01

    Background Fetal Alcohol Spectrum Disorder (FASD) is a group of disorders caused by prenatal alcohol exposure. From this group, Fetal Alcohol Syndrome (FAS) is the only disorder coded in the International Classification of Diseases, version 10 (ICD-10). This coding was used to gain an understanding on the health care utilization and the mortality rate for individuals diagnosed with FAS, as well as to estimate the associated health care costs in Canada for the most recent available fiscal year (2008–2009). Methods Health care utilization data associated with a diagnosis of FAS were directly obtained from the Canadian Institute for Health Information (CIHI). Mortality data associated with a diagnosis of FAS were obtained from Statistics Canada. Results The total direct health care cost of acute care, psychiatric care, day surgery, and emergency department services associated with FAS in Canada in 2008–2009, based on the official CIHI data, was about $6.7 million. The vast majority of the most responsible diagnoses, which account for the majority of a patient’s length of stay in hospital, fall within the ICD-10 category Mental and Behavioural Disorders (F00–F99). It was evident that the burden and cost of acute care hospitalizations due to FAS is increasing −1.6 times greater in 2008–2009, compared to 2002–2003. The mortality data due to FAS, obtained from Statistics Canada (2000–2008), may be underreported, and are likely invalid. Discussion The official data on the utilization of health care services by individuals diagnosed with FAS are likely to be underreported and therefore, the reported cost figures are most likely underestimated. The quantification of the health care costs associated with FAS is crucial for policy developers and decision makers alike, of the impact of prenatal alcohol exposure, with the ultimate goal of initiating preventive interventions to address FASD. PMID:22900084

  13. Decreased maternal and fetal cholesterol following maternal bococizumab (anti-PCSK9 monoclonal antibody) administration does not affect rat embryo-fetal development.

    PubMed

    Campion, Sarah N; Han, Bora; Cappon, Gregg D; Lewis, Elise M; Kraynov, Eugenia; Liang, Hong; Bowman, Christopher J

    2015-11-01

    Bococizumab is a humanized monoclonal IgG2Δa antibody against proprotein convertase subtilisin/kexin type 9 (PCSK9) for the treatment of hyperlipidemia. The evaluation of potential effects on embryo-fetal development was conducted in the rat. In a pharmacokinetic/pharmacodynamic study bococizumab was administered intravenously to pregnant Sprague-Dawley (SD) rats (n = 8/group) at 0, 10, 30, and 100 mg/kg during organogenesis. Maternal and fetal bococizumab, total cholesterol and HDL concentrations were determined. Bococizumab was well tolerated and there were no effects on ovarian or uterine parameters. Maternal and fetal bococizumab exposure increased with increasing dose, with a corresponding dose-dependent decrease in fetal cholesterol levels. Maternal cholesterol levels were decreased significantly, with reductions that were of a similar magnitude regardless of dose. In the definitive embryo-fetal development study bococizumab was administered to pregnant SD rats (n = 20/group) at 0, 10, 30, and 100 mg/kg and no adverse maternal or developmental effects were observed up to 100 mg/kg. These studies have provided an appropriate and relevant safety assessment of bococizumab in pregnant rats to inform human risk assessment, demonstrating no adverse effects on embryo-fetal development at magnitudes greater than anticipated clinical exposure and in the presence of maximal reductions in maternal cholesterol and dose-dependent reductions in fetal cholesterol.

  14. Morpho-functional characteristics of rat fetal thyroid gland are affected by prenatal dexamethasone exposure.

    PubMed

    Manojlović-Stojanoski, Milica N; Filipović, Branko R; Nestorović, Nataša M; Šošić-Jurjević, Branka T; Ristić, Nataša M; Trifunović, Svetlana L; Milošević, Verica Lj

    2014-06-01

    Thyroid hormones (TH) and glucocorticoids strongly contribute to the maturation of fetal tissues in the preparation for extrauterine life. Influence of maternal dexamethasone (Dx) administration on thyroid glands morpho-functional characteristics of near term rat fetuses was investigated applying unbiased stereology. On the 16th day of pregnancy dams received 1.0mg/Dx/kg/b.w., followed by 0.5mg/Dx/kg/b.w. on the 17th and 18th days of gestation. The control females received the same volume of saline. The volume of fetal thyroid was estimated using Cavalieri's principle; the physical/fractionator design was applied for the determination of absolute number of follicular cells in mitosis and immunohistochemically labeled C cells; C cell volume was measured using the planar rotator. The functional activity of thyroid tissue was provided from thyroglobulin (Tg) and thyroperoxidase (TPO) immunohistochemical staining. Applying these design-based modern stereological methods it was shown that Dx treatment of gravid females led to a significant decrease of fetal thyroid gland volume in 19- and 21-day-old fetuses, due to decreased proliferation of follicular cells. The Tg and TPO immunohistochemistry demonstrated that intensive TH production starts and continues during the examined period in control and Dx-exposed fetuses. Under the influence of Dx the absolute number of C cells was lower in both groups of near term fetuses, although unchanged relation between the two populations of endocrine cells, follicular and C cells suggesting that structural relationships within the gland are preserved. In conclusion maternal glucocorticoid administration at the thyroid gland level exerts growth-inhibitory and maturational promoting effects in near term rat fetuses.

  15. Fine-mapping at three loci known to affect fetal hemoglobin levels explains additional genetic variation.

    PubMed

    Galarneau, Geneviève; Palmer, Cameron D; Sankaran, Vijay G; Orkin, Stuart H; Hirschhorn, Joel N; Lettre, Guillaume

    2010-12-01

    We used resequencing and genotyping in African Americans with sickle cell anemia (SCA) to characterize associations with fetal hemoglobin (HbF) levels at the BCL11A, HBS1L-MYB and β-globin loci. Fine-mapping of HbF association signals at these loci confirmed seven SNPs with independent effects and increased the explained heritable variation in HbF levels from 38.6% to 49.5%. We also identified rare missense variants that causally implicate MYB in HbF production.

  16. Climate Change and Fetal Health: The Impacts of Exposure to Extreme Temperatures in New York City

    NASA Technical Reports Server (NTRS)

    Ngo, Nicole S.; Horton, Radley M.

    2015-01-01

    Background: Climate change is projected to increase the frequency, intensity, and duration of heat waves while reducing cold extremes, yet few studies have examined the relationship between temperature and fetal health. Objectives: We estimate the impacts of extreme temperatures on birth weight and gestational age in Manhattan, a borough in New York City, and explore differences by socioeconomic status (SES). Methods: We combine average daily temperature from 1985 to 2010 with birth certificate data in Manhattan for the same time period. We then generate 33 downscaled climate model time series to project impacts on fetal health. Results: We find exposure to an extra day where average temperature 25 F and 85 F during pregnancy is associated with a 1.8 and 1.7 g (respectively) reduction in birth weight, but the impact varies by SES, particularly for extreme heat, where teen mothers seem most vulnerable. We find no meaningful, significant effect on gestational age. Using projections of temperature from these climate models, we project average net reductions in birth weight in the 2070- 2099 period of 4.6 g in the business-as-usual scenario. Conclusions: Results suggest that increasing heat events from climate change could adversely impact birth weight and vary by SES.

  17. Placental CLIC3 is increased in fetal growth restriction and pre-eclampsia affected human pregnancies.

    PubMed

    Murthi, P; Stevenson, J L; Money, T T; Borg, A J; Brennecke, S P; Gude, N M

    2012-09-01

    Chloride intracellular channel (CLIC) proteins constitute a subgroup of the glutathione-S-transferase (GSTs) superfamily. In humans, the CLIC family of proteins consists of six members, designated CLIC 1-6, which have a conserved C-terminal 240 residue module and one major transmembrane domain. CLIC proteins regulate fundamental cellular processes including regulation of chloride ion concentration, stabilization of cell membrane potential, trans-epithelial transport, regulation of cell volume and stimulation of apoptotic processes in response to cellular stress. Previously, we described the expression profile of a member of the CLIC family of proteins, CLIC3, in human placentae and fetal membranes. In the current study, we determined CLIC3 expression in placentae from pregnancies complicated with either fetal growth restriction (FGR, n=19), pre-eclampsia (PE, n=16) or both FGR and PE combined (n=12) compared to gestation-matched controls (n=13) using real-time PCR and a CLIC3 specific immunoassay. Significantly increased CLIC3 mRNA and protein were detected in placental extracts from pregnancies with FGR, PE and PE with FGR compared to controls. Our results suggest that increased expression of CLIC3 may play a role in abnormal placental function associated with the human pregnancy disorders FGR and PE. PMID:22795578

  18. The effects of Love Canal soil extracts on maternal health and fetal development in rats.

    PubMed

    Silkworth, J B; Tumasonis, C; Briggs, R G; Narang, A S; Narang, R S; Rej, R; Stein, V; McMartin, D N; Kaminsky, L S

    1986-10-01

    The effects of a solvent extract of the surface soil of the Love Canal chemical dump site, Niagara Falls, New York, and of a natural extract, or leachate, which is drained from the canal for treatment, on the maternal health and fetal development were determined in rats. The solvent extract, which was contaminated with 2,3,7,8-tetrachlorodibenzo-p-dioxin (2, 3,7,8-TCDD) at 170 ppb and numerous other chlorinated organic compounds with the primary identified components being the isomers of benzenehexachloride (BHC), was dissolved in corn oil and administered by gavage to pregnant rats at 0,25,75, or 150 mg crude extract/kg/day on Days 6-15 of gestation. A 67% mortality was observed at the highest dose. The rats were sacrificed on Day 20. Dose-related increases in relative liver weight accompanied by hepatocyte hypertrophy were observed at all dose levels. Fetal birthweight was decreased at 75 and 150 mg extract/kg/day. No major treatment-related soft tissue or skeletal malformations, except for delayed ossification, were observed. Based on literature values for BHC, all of the observed toxicity could be accounted for by the BHC contaminants of the extract. The crude organic phase of the leachate was administered to pregnant rats at 0,10,100, or 250 mg/kg/day as described above. Maternal weight gain decreased at 100 and 250 mg/kg/day, accompanied by 5 and 14% maternal mortality, and 1 and 3 dead fetuses, respectively. Early resorptions and the percentage of dead implants increased whereas fetal birthweights were decreased at 250 mg/kg/day. No major treatment-related soft tissue or skeletal malformations, except for delayed ossification, were observed. The primary components of the complex leachate by mass were tetrachloroethanes; however, 2,3,7,8-TCDD, which was present at 3 ppm, probably accounted for all the observed toxicity. PMID:3781137

  19. Effects of Love Canal soil extracts on maternal health and fetal development in rats

    SciTech Connect

    Silkworth, J.B.; Tumasonis, C.; Briggs, R.G.; Narang, A.S.; Narang, R.S.; Rej, R.; Stein, V.; McMartin, D.N.; Kaminsky, L.S.

    1986-10-01

    The effects of a solvent extract of the surface soil of the Love Canal chemical dump site, Niagara Falls, New York, and of a natural extract, or leachate, which is drained from the canal for treatment, on the maternal health and fetal development were determined in rats. The solvent extract, which was contaminated with 2,3,7,8-tetrachlorodibenzo-p-dioxin (2, 3,7,8-TCDD) at 170 ppb and numerous other chlorinated organic compounds with the primary identified components being the isomers of benzenehexachloride (BHC), was dissolved in corn oil and administered by gavage to pregnant rats at 0,25,75, or 150 mg crude extract/kg/day on Days 6-15 of gestation. A 67% mortality was observed at the highest dose. The rats were sacrificed on Day 20. Dose-related increases in relative liver weight accompanied by hepatocyte hypertrophy were observed at all dose levels. Fetal birthweight was decreased at 75 and 150 mg extract/kg/day. No major treatment-related soft tissue or skeletal malformations, except for delayed ossification, were observed. Based on literature values for BHC, all of the observed toxicity could be accounted for by the BHC contaminants of the extract. The crude organic phase of the leachate was administered to pregnant rats at 0,10,100, or 250 mg/kg/day as described above. Maternal weight gain decreased at 100 and 250 mg/kg/day, accompanied by 5 and 14% maternal mortality, and 1 and 3 dead fetuses, respectively. Early resorptions and the percentage of dead implants increased whereas fetal birthweights were decreased at 250 mg/kg/day. No major treatment-related soft tissue or skeletal malformations, except for delayed ossification, were observed. The primary components of the complex leachate by mass were tetrachloroethanes; however, 2,3,7,8-TCDD, which was present at 3 ppm, probably accounted for all the observed toxicity.

  20. Advances in fetal surgery

    PubMed Central

    Pedreira, Denise Araujo Lapa

    2016-01-01

    ABSTRACT This paper discusses the main advances in fetal surgical therapy aiming to inform health care professionals about the state-of-the-art techniques and future challenges in this field. We discuss the necessary steps of technical evolution from the initial open fetal surgery approach until the development of minimally invasive techniques of fetal endoscopic surgery (fetoscopy). PMID:27074241

  1. Fetal programming of overweight through the microbiome: boys are disproportionately affected.

    PubMed

    Kozyrskyj, A L; Kalu, R; Koleva, P T; Bridgman, S L

    2016-02-01

    Maternal and childhood obesity in pregnancy are worrisome public health issues facing our world today. New gene sequencing methods have advanced our knowledge of the disruptive effect of birth interventions and postnatal exposures on the maturation of gut microbiota and immunity during infancy. Yet, little is known about the impact of maternal pregnancy overweight on gut microbes and related processes, and how this may affect overweight risk in offspring. To address this gap in knowledge, we surveyed human studies for evidence in children, infants and pregnant women to piece together the limited literature and generate hypotheses for future investigation. From this literature, we learned that higher Lactobacillus yet lower Bacteroides spp. colonization of gut microbiota within 3 months of birth predicted risk for infant and child overweight. The abundance of bifidobacteria and staphylococci also appeared to play a role in the association with overweight, as did infant fecal immunoglobulin A levels, glycoproteins of the gut immune system that are acquired from breast milk and produced by the infant. We proposed that pregnancy overweight influences the compositional structure of gut microbiota in infants through vertical transfer of microbiota and/or their metabolites during pregnancy, delivery and breastfeeding. Finally, we brought forward emerging evidence on sex dimorphism, as well as ethnic and geographic variation, in reported associations between maternal overweight-induced gut microbiota dysbiosis and overweight risk.

  2. Methyl Donor Deficiency Affects Fetal Programming of Gastric Ghrelin Cell Organization and Function in the Rat

    PubMed Central

    Bossenmeyer-Pourié, Carine; Blaise, Sébastien; Pourié, Grégory; Tomasetto, Catherine; Audonnet, Sandra; Ortiou, Sandrine; Koziel, Violette; Rio, Marie-Christine; Daval, Jean-Luc; Guéant, Jean-Louis; Beck, Bernard

    2010-01-01

    Methyl donor deficiency (MDD) during pregnancy influences intrauterine development. Ghrelin is expressed in the stomach of fetuses and influences fetal growth, but MDD influence on gastric ghrelin is unknown. We examined the gastric ghrelin system in MDD-induced intrauterine growth retardation. By using specific markers and approaches (such as periodic acid–Schiff, bromodeoxyuridine, homocysteine, terminal deoxynucleotidyl transferase biotin-dUTP nick end labeling, immunostaining, reverse transcription-polymerase chain reaction), we studied the gastric oxyntic mucosa cellular organization and ghrelin gene expression in the mucosa in 20-day-old fetuses and weanling pups, and plasma ghrelin concentration in weanling rat pups of dams either normally fed or deprived of choline, folate, vitamin B6, and vitamin B12 during gestation and suckling periods. MDD fetuses weighed less than controls; the weight deficit reached 57% at weaning (P < 0.001). Both at the end of gestation and at weaning, they presented with an aberrant gastric oxyntic mucosa formation with loss of cell polarity, anarchic cell migration, abnormal progenitor differentiation, apoptosis, and signs of surface layer erosion. Ghrelin cells were abnormally located in the pit region of oxyntic glands. At weaning, plasma ghrelin levels were decreased (−28%; P < 0.001) despite unchanged mRNA expression in the stomach. This decrease was associated with lower body weight. Taken together, these data indicate that one mechanism through which MDD influences fetal programming is the remodeling of gastric cellular organization, leading to dysfunction of the ghrelin system and dramatic effects on growth. PMID:19948829

  3. Peri-implantation and late gestation maternal undernutrition differentially affect fetal sheep skeletal muscle development

    PubMed Central

    Costello, Paula M; Rowlerson, Anthea; Astaman, Nur Aida; Anthony, Fred Erick W; Sayer, Avan Aihie; Cooper, Cyrus; Hanson, Mark A; Green, Lucy R

    2008-01-01

    Poor prenatal nutrition is associated with a greater risk of adult glucose intolerance and insulin insensitivity in the offspring. Skeletal muscle is the primary tissue for glucose utilization, and insulin resistance in muscle is the earliest identifiable abnormality in the pre-diabetic patient. We investigated the effect of early and late gestation undernutrition on structure and markers of growth and glucose metabolism regulation in the fetal triceps brachii (TB, slow- and fast-twitch myofibres) and soleus (slow-twitch myofibres) muscles. Pregnant sheep were fed 100% nutrient requirements (C, n = 8) or a restricted diet peri-implantation (PI, n = 9; 40%, 1–31 days gestation (dGA) (term ∼147)) or in late gestation (L, n = 6; 50%, 104–127 dGA). At 127 ± 1 dGA we measured myofibre and capillary density in the fetal TB and soleus muscles, and mRNA levels in the TB of insulin receptor (InsR), glucose transporter-4 (GLUT-4) and type 1 insulin-like growth factor receptor (IGF-1R). Total myofibre and capillary densities were lower in the TB, but not the soleus, of PI and L fetuses. The predominant effect in the L group was on slow-twitch myofibres. In TB, InsR, GLUT-4 and IGF-1R mRNA levels were greater in L group fetuses. Our finding of reduced myofibre density is consistent with a redistribution of resources at the expense of specific peripheral tissues by early and late gestation undernutrition which may be mediated by a decrease in capillary density. The increase in key regulatory components of glucose uptake following late gestation undernutrition may constitute a short-term compensation to maintain glucose homeostasis in the face of fewer type I (insulin-sensitive) myofibres. However, together these adaptations may influence the risk of later metabolic disease and thus our findings have implications for future strategies aimed at improving maternal diet. PMID:18339691

  4. Chronic exposure to simulated space conditions predominantly affects cytoskeleton remodeling and oxidative stress response in mouse fetal fibroblasts.

    PubMed

    Beck, Michaël; Moreels, Marjan; Quintens, Roel; Abou-El-Ardat, Khalil; El-Saghire, Hussein; Tabury, Kevin; Michaux, Arlette; Janssen, Ann; Neefs, Mieke; Van Oostveldt, Patrick; De Vos, Winnok H; Baatout, Sarah

    2014-08-01

    Microgravity and cosmic rays as found in space are difficult to recreate on earth. However, ground-based models exist to simulate space flight experiments. In the present study, an experimental model was utilized to monitor gene expression changes in fetal skin fibroblasts of murine origin. Cells were continuously subjected for 65 h to a low dose (55 mSv) of ionizing radiation (IR), comprising a mixture of high‑linear energy transfer (LET) neutrons and low-LET gamma-rays, and/or simulated microgravity using the random positioning machine (RPM), after which microarrays were performed. The data were analyzed both by gene set enrichment analysis (GSEA) and single gene analysis (SGA). Simulated microgravity affected fetal murine fibroblasts by inducing oxidative stress responsive genes. Three of these genes are targets of the nuclear factor‑erythroid 2 p45-related factor 2 (Nrf2), which may play a role in the cell response to simulated microgravity. In addition, simulated gravity decreased the expression of genes involved in cytoskeleton remodeling, which may have been caused by the downregulation of the serum response factor (SRF), possibly through the Rho signaling pathway. Similarly, chronic exposure to low-dose IR caused the downregulation of genes involved in cytoskeleton remodeling, as well as in cell cycle regulation and DNA damage response pathways. Many of the genes or gene sets that were altered in the individual treatments (RPM or IR) were not altered in the combined treatment (RPM and IR), indicating a complex interaction between RPM and IR.

  5. One carbon metabolism in pregnancy: Impact on maternal, fetal and neonatal health.

    PubMed

    Kalhan, Satish C

    2016-11-01

    One carbon metabolism or methyl transfer, a crucial component of metabolism in all cells and tissues, supports the critical function of synthesis of purines, thymidylate and methylation via multiple methyl transferases driven by the ubiquitous methyl donor s-adenosylmethionine. Serine is the primary methyl donor to the one carbon pool. Intracellular folates and methionine metabolism are the critical components of one carbon transfer. Methionine metabolism requires vitamin B12, B6 as cofactors and is modulated by endocrine signals and is responsive to nutrient intake. Perturbations in one carbon transfer can have profound effects on cell proliferation, growth and function. Epidemiological studies in humans and experimental model have established a strong relationship between impaired fetal growth and the immediate and long term consequences to the health of the offspring. It is speculated that during development, maternal environmental and nutrient influences by their effects on one carbon transfer can impact the health of the mother, impair growth and reprogram metabolism of the fetus, and cause long term morbidity in the offspring. The potential for such effects is underscored by the unique responses in methionine metabolism in the human mother during pregnancy, the absence of transsulfuration activity in the fetus, ontogeny of methionine metabolism in the placenta and the unique metabolism of serine and glycine in the fetus. Dietary protein restriction in animals and marginal protein intake in humans causes characteristic changes in one carbon metabolism. The impact of perturbations in one carbon metabolism on the health of the mother during pregnancy, on fetal growth and the neonate are discussed and their possible mechanism explored. PMID:27267668

  6. Some demographic issues affecting private health insurance.

    PubMed

    Hanning, Brian

    2004-01-01

    There will be significant changes in the demography of persons with Private Health Insurance (PHI). Two methods of projecting PHI coverage are discussed in this paper. The first assumes the only factors affecting PHI coverage are demographic change and mortality and facilitates comparisons between actual and projected PHI coverage. The second projects the percentage of the population insured in each five year age cohort, and makes allowance for changes in PHI coverage due to all factors. Demographic change will increase Registered Health Benefit Organization (RHBO) premiums by 1.7% per annum. The role of these projections in analysing the effect of future premium increases on PHI retention rates is also discussed. PMID:15362293

  7. Hyperglycemia Differentially Affects Maternal and Fetal DNA Integrity and DNA Damage Response

    PubMed Central

    Moreli, Jusciele B.; Santos, Janine H.; Lorenzon-Ojea, Aline Rodrigues; Corrêa-Silva, Simone; Fortunato, Rodrigo S.; Rocha, Clarissa Ribeiro; Rudge, Marilza V.; Damasceno, Débora C.; Bevilacqua, Estela; Calderon, Iracema M.

    2016-01-01

    Objective: Investigate the DNA damage and its cellular response in blood samples from both mother and the umbilical cord of pregnancies complicated by hyperglycemia. Methods: A total of 144 subjects were divided into 4 groups: normoglycemia (ND; 46 cases), mild gestational hyperglycemia (MGH; 30 cases), gestational diabetes mellitus (GDM; 45 cases) and type-2 diabetes mellitus (DM2; 23 cases). Peripheral blood mononuclear cell (PBMC) isolation and/or leukocytes from whole maternal and umbilical cord blood were obtained from all groups at delivery. Nuclear and mitochondrial DNA damage were measured by gene-specific quantitative PCR, and the expression of mRNA and proteins involved in the base excision repair (BER) pathway were assessed by real-time qPCR and Western blot, respectively. Apoptosis was measured in vitro experiments by caspase 3/7 activity and ATP levels. Results: GDM and DM2 groups were characterized by an increase in oxidative stress biomarkers, an increase in nuclear and mitochondrial DNA damage, and decreased expression of mRNA (APE1, POLβ and FEN1) and proteins (hOGG1, APE1) involved in BER. The levels of hyperglycemia were associated with the in vitro apoptosis pathway. Blood levels of DNA damage in umbilical cord were similar among the groups. Newborns of diabetic mothers had increased expression of BER mRNA (APE1, POLβ and FEN1) and proteins (hOGG1, APE1, POLβ and FEN1). A diabetes-like environment was unable to induce apoptosis in the umbilical cord blood cells. Conclusions: Our data show relevant asymmetry between maternal and fetal blood cell susceptibility to DNA damage and apoptosis induction. Maternal cells seem to be more predisposed to changes in an adverse glucose environment. This may be due to differential ability in upregulating multiple genes involved in the activation of DNA repair response, especially the BER mechanism. However if this study shows a more effective adaptive response by the fetal organism, it also calls for

  8. Role of the Placental Vitamin D Receptor in Modulating Feto-Placental Growth in Fetal Growth Restriction and Preeclampsia-Affected Pregnancies

    PubMed Central

    Murthi, Padma; Yong, Hannah E. J.; Ngyuen, Thy P. H.; Ellery, Stacey; Singh, Harmeet; Rahman, Rahana; Dickinson, Hayley; Walker, David W.; Davies-Tuck, Miranda; Wallace, Euan M.; Ebeling, Peter R.

    2016-01-01

    Fetal growth restriction (FGR) is a common pregnancy complication that affects up to 5% of pregnancies worldwide. Recent studies demonstrate that Vitamin D deficiency is implicated in reduced fetal growth, which may be rescued by supplementation of Vitamin D. Despite this, the pathway(s) by which Vitamin D modulate fetal growth remains to be investigated. Our own studies demonstrate that the Vitamin D receptor (VDR) is significantly decreased in placentae from human pregnancies complicated by FGR and contributes to abnormal placental trophoblast apoptosis and differentiation and regulation of cell-cycle genes in vitro. Thus, Vitamin D signaling is important for normal placental function and fetal growth. This review discusses the association of Vitamin D with fetal growth, the function of Vitamin D and its receptor in pregnancy, as well as the functional significance of a placental source of Vitamin D in FGR. Additionally, we propose that for Vitamin D to be clinically effective to prevent and manage FGR, the molecular mechanisms of Vitamin D and its receptor in modulating fetal growth requires further investigation. PMID:26924988

  9. Fetal Microchimerism in Cancer Protection and Promotion: Current Understanding in Dogs and the Implications for Human Health.

    PubMed

    Bryan, Jeffrey N

    2015-05-01

    Fetal microchimerism is the co-existence of small numbers of cells from genetically distinct individuals living within a mother's body following pregnancy. During pregnancy, bi-directional exchange of cells occurs resulting in maternal microchimerism and even sibling microchimerism in offspring. The presence of fetal microchimerism has been identified with lower frequency in patients with cancers such as breast and lymphoma and with higher frequency in patients with colon cancer and autoimmune diseases. Microchimeric cells have been identified in healing and healed tissues as well as normal and tumor tissues. This has led to the hypothesis that fetal microchimerism may play a protective role in some cancers and may provoke other cancers or autoimmune disease. The long periods of risk for these diseases make it a challenge to prospectively study this phenomenon in human populations. Dogs get similar cancers as humans, share our homes and environmental exposures, and live compressed life-spans, allowing easier prospective study of disease development. This review describes the current state of understanding of fetal microchimerism in humans and dogs and highlights the similarities of the common cancers mammary carcinoma, lymphoma, and colon cancer between the two species. Study of fetal microchimerism in dogs might hold the key to characterization of the type and function of microchimeric cells and their role in health and disease. Such an understanding could then be applied to preventing and treating disease in humans. PMID:25693490

  10. The Navigation Guide—Evidence-Based Medicine Meets Environmental Health: Integration of Animal and Human Evidence for PFOA Effects on Fetal Growth

    PubMed Central

    Koustas, Erica; Sutton, Patrice; Johnson, Paula I.; Atchley, Dylan S.; Sen, Saunak; Robinson, Karen A.; Axelrad, Daniel A.; Woodruff, Tracey J.

    2014-01-01

    Background: The Navigation Guide is a novel systematic review method to synthesize scientific evidence and reach strength of evidence conclusions for environmental health decision making. Objective: Our aim was to integrate scientific findings from human and nonhuman studies to determine the overall strength of evidence for the question “Does developmental exposure to perfluorooctanoic acid (PFOA) affect fetal growth in humans?” Methods: We developed and applied prespecified criteria to systematically and transparently a) rate the quality of the scientific evidence as “high,” “moderate,” or “low”; b) rate the strength of the human and nonhuman evidence separately as “sufficient,” “limited,” “moderate,” or “evidence of lack of toxicity”; and c) integrate the strength of the human and nonhuman evidence ratings into a strength of the evidence conclusion. Results: We identified 18 epidemiology studies and 21 animal toxicology studies relevant to our study question. We rated both the human and nonhuman mammalian evidence as “moderate” quality and “sufficient” strength. Integration of these evidence ratings produced a final strength of evidence rating in which review authors concluded that PFOA is “known to be toxic” to human reproduction and development based on sufficient evidence of decreased fetal growth in both human and nonhuman mammalian species. Conclusion: We concluded that developmental exposure to PFOA adversely affects human health based on sufficient evidence of decreased fetal growth in both human and nonhuman mammalian species. The results of this case study demonstrate the application of a systematic and transparent methodology, via the Navigation Guide, for reaching strength of evidence conclusions in environmental health. Citation: Lam J, Koustas E, Sutton P, Johnson PI, Atchley DS, Sen S, Robinson KA, Axelrad DA, Woodruff TJ. 2014. The Navigation Guide—evidence-based medicine meets environmental health

  11. Fetal, but not postnatal, deletion of semaphorin-neuropilin-1 signaling affects murine alveolar development.

    PubMed

    Joza, Stephen; Wang, Jinxia; Tseu, Irene; Ackerley, Cameron; Post, Martin

    2013-10-01

    The disruption of angiogenic pathways, whether through genetic predisposition or as a consequence of life-saving interventions, may underlie many pulmonary diseases of infancy, including bronchopulmonary dysplasia. Neuropilin-1 (Nrp1) is a transmembrane receptor that plays essential roles in normal and pathological vascular development and binds two distinct ligand families: vascular endothelial growth factor (Vegf) and class 3 semaphorins (Sema3). Although Nrp1 is critical for systemic vascular development, the importance of Nrp1 in pulmonary vascular morphogenesis is uncertain. We hypothesized that Sema3-Nrp1 and Vegf-Nrp1 interactions are important pathways in the orchestration of pulmonary vascular development during alveolarization. Complete ablation of Nrp1 signaling would therefore lead to interruption of normal angiogenic and vascular maturation processes that are relevant to the pathogenesis of bronchopulmonary dysplasia. We have previously shown that congenital loss of Sema3-Nrp1 signaling in transgenic Nrp1(Sema-) mice resulted in disrupted alveolar-capillary interface formation and high neonatal mortality. Here, pathohistological examination of Nrp1(Sema-) survivors in the alveolar period revealed moderate to severe respiratory distress, alveolar hemorrhaging, abnormally dilated capillaries, and disintegrating alveolar septa, demonstrating continued instability of the alveolar-capillary interface. Moreover, consistent with a reduced capillary density and consequent increases in vascular resistance, hypertensive remodeling was observed. In contrast, conditional Nrp1 deletion beginning at postnatal day 5 had only a transient effect upon alveolar and vascular development or pneumocyte differentiation despite an increase in mortality. Our results demonstrate that although Sema3-Nrp1 signaling is critical during fetal pulmonary development, Nrp1 signaling does not appear to be essential for alveolar development or vascular function in the postnatal period.

  12. Society for maternal-fetal medicine (SMFM) special report: the maternal-fetal medicine subspecialists' role within a health care system.

    PubMed

    Sciscione, Anthony; Berghella, Vincenzo; Blackwell, Sean; Boggess, Kim; Helfgott, Andrew; Iriye, Brian; Keller, James; Menard, M Kathryn; O'Keeffe, Daniel; Riley, Laura; Stone, Joanne

    2014-12-01

    A maternal-fetal medicine (MFM) subspecialist has advanced knowledge of the medical, surgical, obstetrical, fetal, and genetic complications of pregnancy and their effects on both the mother and fetus. MFM subspecialists are complementary to obstetric care providers in providing consultations, co-management, or transfer of care for complicated patients before, during, and after pregnancy. The MFM subspecialist provides peer and patient education and performs research concerning the most recent approaches and treatments for obstetrical problems, thus promoting risk-appropriate care for these complicated pregnancies. The relationship between the obstetric care provider and the MFM subspecialist depends on the acuity of the maternal and/or fetal condition and the local resources. To achieve the goal of promoting early access and sustained adequate prenatal care for all pregnant women, we encourage collaboration with obstetricians, family physicians, certified midwives, and others, and we also encourage providing preconception, prenatal, and postpartum care counseling and coordination. Effective communication between all obstetric care team members is imperative. This special report was written with the intent that it would be broad in scope and appeal to a diverse readership, including administrators, allowing it to be applied to various systems of care both horizontally and vertically. We understand that these relationships are often complex and there are more models of care than could be addressed in this document. However, we aimed to promote the development of a highly effective team approach to the care of the high-risk pregnancy that will be useful in the most common models for obstetric care in the United States. The MFM subspecialist functions most effectively within a fully integrated and collaborative health care environment. This document defines the various roles that the MFM subspecialist can fulfill within different heath care systems through

  13. Society for maternal-fetal medicine (SMFM) special report: the maternal-fetal medicine subspecialists' role within a health care system.

    PubMed

    Sciscione, Anthony; Berghella, Vincenzo; Blackwell, Sean; Boggess, Kim; Helfgott, Andrew; Iriye, Brian; Keller, James; Menard, M Kathryn; O'Keeffe, Daniel; Riley, Laura; Stone, Joanne

    2014-12-01

    A maternal-fetal medicine (MFM) subspecialist has advanced knowledge of the medical, surgical, obstetrical, fetal, and genetic complications of pregnancy and their effects on both the mother and fetus. MFM subspecialists are complementary to obstetric care providers in providing consultations, co-management, or transfer of care for complicated patients before, during, and after pregnancy. The MFM subspecialist provides peer and patient education and performs research concerning the most recent approaches and treatments for obstetrical problems, thus promoting risk-appropriate care for these complicated pregnancies. The relationship between the obstetric care provider and the MFM subspecialist depends on the acuity of the maternal and/or fetal condition and the local resources. To achieve the goal of promoting early access and sustained adequate prenatal care for all pregnant women, we encourage collaboration with obstetricians, family physicians, certified midwives, and others, and we also encourage providing preconception, prenatal, and postpartum care counseling and coordination. Effective communication between all obstetric care team members is imperative. This special report was written with the intent that it would be broad in scope and appeal to a diverse readership, including administrators, allowing it to be applied to various systems of care both horizontally and vertically. We understand that these relationships are often complex and there are more models of care than could be addressed in this document. However, we aimed to promote the development of a highly effective team approach to the care of the high-risk pregnancy that will be useful in the most common models for obstetric care in the United States. The MFM subspecialist functions most effectively within a fully integrated and collaborative health care environment. This document defines the various roles that the MFM subspecialist can fulfill within different heath care systems through

  14. Exposure to an environmentally relevant mixture of brominated flame retardants affects fetal development in Sprague-Dawley rats.

    PubMed

    Berger, Robert G; Lefèvre, Pavine L C; Ernest, Sheila R; Wade, Michael G; Ma, Yi-Qian; Rawn, Dorothea F K; Gaertner, Dean W; Robaire, Bernard; Hales, Barbara F

    2014-06-01

    Brominated flame retardants are incorporated into a wide variety of consumer products and are known to enter into the surrounding environment, leading to human exposure. There is accumulating evidence that these compounds have adverse effects on reproduction and development in humans and animal models. Animal studies have generally characterized the outcome of exposure to a single technical mixture or congener. Here, we determined the impact of exposure of rats prior to mating and during gestation to a mixture representative of congener levels found in North American household dust. Adult female Sprague-Dawley rats were fed a diet containing 0, 0.75, 250 or 750mg/kg of a mixture of flame retardants (polybrominated diphenyl ethers, hexabromocyclododecane) from two weeks prior to mating to gestation day 20. This formulation delivered nominal doses of 0, 0.06, 20 and 60mg/kg body weight/day. The lowest dose approximates high human exposures based on house dust levels and the dust ingestion rates of toddlers. Litter size and resorption sites were counted and fetal development evaluated. No effects on maternal health, litter size, fetal viability, weights, crown rump lengths or sex ratios were detected. The proportion of litters with fetuses with anomalies of the digits (soft tissue syndactyly or malposition of the distal phalanges) was increased significantly in the low (0.06mg/kg/day) dose group. Skeletal analysis revealed a decreased ossification of the sixth sternebra at all exposure levels. Thus, exposure to an environmentally relevant mixture of brominated flame retardants results in developmental abnormalities in the absence of apparent maternal toxicity. The relevance of these findings for predicting human risk is yet to be determined.

  15. Chronic exposure to simulated space conditions predominantly affects cytoskeleton remodeling and oxidative stress response in mouse fetal fibroblasts.

    PubMed

    Beck, Michaël; Moreels, Marjan; Quintens, Roel; Abou-El-Ardat, Khalil; El-Saghire, Hussein; Tabury, Kevin; Michaux, Arlette; Janssen, Ann; Neefs, Mieke; Van Oostveldt, Patrick; De Vos, Winnok H; Baatout, Sarah

    2014-08-01

    Microgravity and cosmic rays as found in space are difficult to recreate on earth. However, ground-based models exist to simulate space flight experiments. In the present study, an experimental model was utilized to monitor gene expression changes in fetal skin fibroblasts of murine origin. Cells were continuously subjected for 65 h to a low dose (55 mSv) of ionizing radiation (IR), comprising a mixture of high‑linear energy transfer (LET) neutrons and low-LET gamma-rays, and/or simulated microgravity using the random positioning machine (RPM), after which microarrays were performed. The data were analyzed both by gene set enrichment analysis (GSEA) and single gene analysis (SGA). Simulated microgravity affected fetal murine fibroblasts by inducing oxidative stress responsive genes. Three of these genes are targets of the nuclear factor‑erythroid 2 p45-related factor 2 (Nrf2), which may play a role in the cell response to simulated microgravity. In addition, simulated gravity decreased the expression of genes involved in cytoskeleton remodeling, which may have been caused by the downregulation of the serum response factor (SRF), possibly through the Rho signaling pathway. Similarly, chronic exposure to low-dose IR caused the downregulation of genes involved in cytoskeleton remodeling, as well as in cell cycle regulation and DNA damage response pathways. Many of the genes or gene sets that were altered in the individual treatments (RPM or IR) were not altered in the combined treatment (RPM and IR), indicating a complex interaction between RPM and IR. PMID:24859186

  16. Enhancing Learning Environments for Students Affected by Fetal Alcohol Spectrum Disorders: An Exploratory Study of Canadian Pre-Service Teacher Knowledge and Conceptions

    ERIC Educational Resources Information Center

    Pei, Jacqueline; Job, Jenelle; Poth, Cheryl; O'Brien-Langer, Anna; Tang, Wei

    2015-01-01

    There is a pressing need for enhancing the learning environment for students affected by Fetal Alcohol Spectrum Disorders (FASDs). To develop relevant professional learning opportunities for teachers, a logical initial step is to explore the extent to which pre-service teachers accurately understand the unique neuropsychological functioning…

  17. Fetal malnutrition: a possible cause of the fetal alcohol syndrome.

    PubMed

    Lin, G W

    1981-01-01

    The effects of ethanol ingestion during pregnancy on total folate levels in fetal tissues and on the concentrations of free amino acids in fetal and maternal plasma were examined in the rat. No differences were observed between the ethanol-fed and the control groups in total folates in fetal brain and liver. However, the concentration of fetal plasma histidine was reduced by 50% as a result of maternal ethanol consumption; the maternal plasma histidine level was not affected. It is suggested that fetal malnutrition in an essential amino acid, histidine, could impair fetal protein synthesis producing the fetal alcohol syndrome. PMID:7312865

  18. Application of a Consumer Health Information Needs Taxonomy to Questions in Maternal-Fetal Care

    PubMed Central

    Shenson, Jared A.; Ingram, Ebone; Colon, Nadja; Jackson, Gretchen Purcell

    2015-01-01

    Pregnancy is a time when expectant mothers may have numerous questions about their unborn children, especially when congenital anomalies are diagnosed prenatally. We sought to characterize information needs of pregnant women seen in the Vanderbilt Children’s Hospital Fetal Center. Participants recorded questions from diagnosis through delivery. Questions were categorized by two researchers using a hierarchical taxonomy describing consumer health information needs. Consensus category assignments were made, and inter-rater reliability was measured with Cohen’s Kappa. Sixteen participants reported 398 questions in 39 subcategories, of which the most common topics were prognosis (53 questions; 13.3%) and indications for intervention (31 questions; 7.8%). Inter-rater reliability of assignments showed moderate (κ=0.57) to substantial (κ=0.75) agreement for subcategories and primary categories, respectively. Pregnant women with prenatal diagnoses have diverse unmet information needs; a taxonomy of consumer health information needs may improve the ability to meet such needs through content and system design. PMID:26958254

  19. The Navigation Guide—Evidence-Based Medicine Meets Environmental Health: Systematic Review of Human Evidence for PFOA Effects on Fetal Growth

    PubMed Central

    Sutton, Patrice; Atchley, Dylan S.; Koustas, Erica; Lam, Juleen; Sen, Saunak; Robinson, Karen A.; Axelrad, Daniel A.; Woodruff, Tracey J.

    2014-01-01

    Background: The Navigation Guide methodology was developed to meet the need for a robust method of systematic and transparent research synthesis in environmental health science. We conducted a case study systematic review to support proof of concept of the method. Objective: We applied the Navigation Guide systematic review methodology to determine whether developmental exposure to perfluorooctanoic acid (PFOA) affects fetal growth in humans. Methods: We applied the first 3 steps of the Navigation Guide methodology to human epidemiological data: 1) specify the study question, 2) select the evidence, and 3) rate the quality and strength of the evidence. We developed a protocol, conducted a comprehensive search of the literature, and identified relevant studies using prespecified criteria. We evaluated each study for risk of bias and conducted meta-analyses on a subset of studies. We rated quality and strength of the entire body of human evidence. Results: We identified 18 human studies that met our inclusion criteria, and 9 of these were combined through meta-analysis. Through meta-analysis, we estimated that a 1-ng/mL increase in serum or plasma PFOA was associated with a –18.9 g (95% CI: –29.8, –7.9) difference in birth weight. We concluded that the risk of bias across studies was low, and we assigned a “moderate” quality rating to the overall body of human evidence. Conclusion: On the basis of this first application of the Navigation Guide systematic review methodology, we concluded that there is “sufficient” human evidence that developmental exposure to PFOA reduces fetal growth. Citation: Johnson PI, Sutton P, Atchley DS, Koustas E, Lam J, Sen S, Robinson KA, Axelrad DA, Woodruff TJ. 2014. The Navigation Guide—evidence-based medicine meets environmental health: systematic review of human evidence for PFOA effects on fetal growth. Environ Health Perspect 122:1028–1039; http://dx.doi.org/10.1289/ehp.1307893 PMID:24968388

  20. Evaluation of an Educational Program on the Fetal Alcohol Syndrome for Health Professionals.

    ERIC Educational Resources Information Center

    Russell, Marcia; And Others

    1983-01-01

    Describes knowledge, attitudes and intervention policies regarding fetal alcohol syndrome (FAS) and fetal alcohol effects among obstetricians and gynecologists (N=1,128) in New York State. Survey results showed that subjects were well-informed about FAS, and almost all advised their obstetric patients to abstain or limit their alcohol intake. (LLL)

  1. Affective decision-making on the Iowa gambling task in children and adolescents with fetal alcohol spectrum disorders.

    PubMed

    Kully-Martens, Katrina; Treit, Sarah; Pei, Jacqueline; Rasmussen, Carmen

    2013-02-01

    Individuals with fetal alcohol spectrum disorders (FASD) have difficulties with cognitive-based executive function (EF) tasks. The goal of the present study was to determine if children with FASD have impairments on the Iowa Gambling Task (IGT), which measures affective EF (i.e., decision-making and risk-taking). Individuals with FASD (n = 31) and healthy controls (n = 31), aged 8-17 completed the IGT. Children with FASD were significantly impaired on the IGT compared to controls. Over the course of the task, control scores improved, whereas children with FASD exhibited an overall decrease in scores. Scores increased significantly with age in the control group but did not differ significantly with age for FASD participants. Children with FASD exhibited decision-making and risk-taking impairments on a hot EF task. Children with FASD did not appear to learn from negative experiences and shift to making more positive decisions over time and their performance did not improve with age. The implications of poor task performance and a lack of age-related findings in children with FASD are discussed.

  2. Structural Factors Affecting Health Examination Behavioral Intention.

    PubMed

    Huang, Hui-Ting; Kuo, Yu-Ming; Wang, Shiang-Ru; Wang, Chia-Fen; Tsai, Chung-Hung

    2016-04-01

    Disease screening instruments used for secondary prevention can facilitate early determination and treatment of pathogenic factors, effectively reducing disease incidence, mortality rates, and health complications. Therefore, people should be encouraged to receive health examinations for discovering potential pathogenic factors before symptoms occur. Here, we used the health belief model as a foundation and integrated social psychological factors and investigated the factors influencing health examination behavioral intention among the public in Taiwan. In total, 388 effective questionnaires were analyzed through structural model analysis. Consequently, this study yielded four crucial findings: (1) The established extended health belief model could effectively predict health examination behavioral intention; (2) Self-efficacy was the factor that most strongly influenced health examination behavioral intention, followed by health knowledge; (3) Self-efficacy substantially influenced perceived benefits and perceived barriers; (4) Health knowledge and social support indirectly influenced health examination behavioral intention. The preceding results can effectively increase the acceptance and use of health examination services among the public, thereby facilitating early diagnosis and treatment and ultimately reducing disease and mortality rates. PMID:27043606

  3. Structural Factors Affecting Health Examination Behavioral Intention

    PubMed Central

    Huang, Hui-Ting; Kuo, Yu-Ming; Wang, Shiang-Ru; Wang, Chia-Fen; Tsai, Chung-Hung

    2016-01-01

    Disease screening instruments used for secondary prevention can facilitate early determination and treatment of pathogenic factors, effectively reducing disease incidence, mortality rates, and health complications. Therefore, people should be encouraged to receive health examinations for discovering potential pathogenic factors before symptoms occur. Here, we used the health belief model as a foundation and integrated social psychological factors and investigated the factors influencing health examination behavioral intention among the public in Taiwan. In total, 388 effective questionnaires were analyzed through structural model analysis. Consequently, this study yielded four crucial findings: (1) The established extended health belief model could effectively predict health examination behavioral intention; (2) Self-efficacy was the factor that most strongly influenced health examination behavioral intention, followed by health knowledge; (3) Self-efficacy substantially influenced perceived benefits and perceived barriers; (4) Health knowledge and social support indirectly influenced health examination behavioral intention. The preceding results can effectively increase the acceptance and use of health examination services among the public, thereby facilitating early diagnosis and treatment and ultimately reducing disease and mortality rates. PMID:27043606

  4. Limited and excess dietary protein during gestation affects growth and compositional traits in gilts and impairs offspring fetal growth.

    PubMed

    Rehfeldt, C; Lang, I S; Görs, S; Hennig, U; Kalbe, C; Stabenow, B; Brüssow, K-P; Pfuhl, R; Bellmann, O; Nürnberg, G; Otten, W; Metges, C C

    2011-02-01

    < 0.01) and greater fat content (P = 0.02 to 0.04) in LP and less fat content (P = 0.02 to 0.04) in HP gilts. Fetal litter weight and number, and embryonic survival at 64 dpc were not affected by the diets. These results indicated that gestation diets containing protein at 50 and 250% of recommendations and differing in protein:carbohydrate ratio led to marked changes in protein and fat metabolism in gilts resulting in fetal growth retardation of 15%, which mainly occurred during the second half of gestation.

  5. The influence of maternal-fetal attachment and health practices on neonatal outcomes in low-income, urban women.

    PubMed

    Alhusen, Jeanne L; Gross, Deborah; Hayat, Matthew J; Woods, Anne B; Sharps, Phyllis W

    2012-04-01

    Maternal-fetal attachment (MFA) has been associated with health practices during pregnancy, but less is known about this relationship in low-income women, and no identified studies have examined this relationship to neonatal outcomes. This longitudinal descriptive study was conducted to examine the relationships among MFA, health practices during pregnancy, and neonatal outcomes in a sample of low-income, predominantly African-American women and their neonates. MFA was associated with health practices during pregnancy and adverse neonatal outcomes. Health practices during pregnancy mediated the relationships of MFA and adverse neonatal outcomes. The results support the importance of examining MFA in our efforts to better understand the etiology of health disparities in neonatal outcomes. PMID:22262085

  6. The Influence of Maternal-Fetal Attachment and Health Practices on Neonatal Outcomes in Low-Income, Urban Women

    PubMed Central

    Alhusen, Jeanne L.; Gross, Deborah; Hayat, Matthew J.; Woods, Anne B. (Nancy); Sharps, Phyllis W.

    2012-01-01

    Maternal-fetal attachment (MFA) has been associated with health practices during pregnancy, but less is known about this relationship in low-income women, and no identified studies have examined this relationship to neonatal outcomes. This longitudinal descriptive study was conducted to examine the relationships among MFA, health practices during pregnancy, and neonatal outcomes in a sample of low-income, predominantly African-American women and their neonates. MFA was associated with health practices during pregnancy and adverse neonatal outcomes. Health practices during pregnancy mediated the relationships of MFA and adverse neonatal outcomes. The results support the importance of examining MFA in our efforts to better understand the etiology of health disparities in neonatal outcomes. PMID:22262085

  7. How Can Spirituality Affect Your Family's Health?

    MedlinePlus

    ... some take a second look. Studies show that religion and faith can help to promote good health ... surgery who received strength and comfort from their religion were three times more likely to survive than ...

  8. Fetal Alcohol Spectrum Disorder

    ERIC Educational Resources Information Center

    Caley, Linda M.; Kramer, Charlotte; Robinson, Luther K.

    2005-01-01

    Fetal alcohol spectrum disorder (FASD) is a serious and widespread problem in this country. Positioned within the community with links to children, families, and healthcare systems, school nurses are a critical element in the prevention and treatment of those affected by fetal alcohol spectrum disorder. Although most school nurses are familiar…

  9. Arsenic in Drinking Water in Bangladesh: Factors Affecting Child Health

    PubMed Central

    Aziz, Sonia N.; Aziz, Khwaja M. S.; Boyle, Kevin J.

    2014-01-01

    The focus of this paper is to present an empirical model of factors affecting child health by observing actions households take to avoid exposure to arsenic in drinking water. Millions of Bangladeshis face multiple health hazards from high levels of arsenic in drinking water. Safe water sources are either expensive or difficult to access, affecting people’s individuals’ time available for work and ultimately affecting the health of household members. Since children are particularly susceptible and live with parents who are primary decision makers for sustenance, parental actions linking child health outcomes is used in the empirical model. Empirical results suggest that child health is significantly affected by the age and gender of the household water procurer. Adults with a high degree of concern for children’s health risk from arsenic contamination, and who actively mitigate their arsenic contaminated water have a positive effect on child health. PMID:24982854

  10. Arsenic in drinking water in bangladesh: factors affecting child health.

    PubMed

    Aziz, Sonia N; Aziz, Khwaja M S; Boyle, Kevin J

    2014-01-01

    The focus of this paper is to present an empirical model of factors affecting child health by observing actions households take to avoid exposure to arsenic in drinking water. Millions of Bangladeshis face multiple health hazards from high levels of arsenic in drinking water. Safe water sources are either expensive or difficult to access, affecting people's individuals' time available for work and ultimately affecting the health of household members. Since children are particularly susceptible and live with parents who are primary decision makers for sustenance, parental actions linking child health outcomes is used in the empirical model. Empirical results suggest that child health is significantly affected by the age and gender of the household water procurer. Adults with a high degree of concern for children's health risk from arsenic contamination, and who actively mitigate their arsenic contaminated water have a positive effect on child health. PMID:24982854

  11. [Burnout : concepts and implications affecting public health].

    PubMed

    Segura, Omar

    2014-01-01

    Burnout was originally described as a mental condition characterized by reduced work performance, impotence, frustration and lack of capability to reach objectives or goals while performing a job. For some authors, burnout is a poorly defined mixture of symptoms and signs, while other professionals think of it as a disease and a potential threat to public health. Worldwide, it has been observed that the most afflicted professionals and technicians are those who work providing services or assistance to other people, especially those dedicated to health care. This paper focuses on the idea that burnout should be considered a disease more than a syndrome. On the other hand, definitions of health and disease have changed with time, as well as theoretical and methodological references about burnout. In addition, burnout remains a condition that is being discussed in various scientific areas, with radically opposing positions; these approaches are discussed in this article. After presenting different conceptions regarding burnout, the essay concludes with an exploration of its implications and the identification of possible treatments, especially for health workers, among whom it is more common depending on their predisposing conditions and environments.

  12. Fetal Research

    NASA Astrophysics Data System (ADS)

    Hansen, John T.; Sladek, John R.

    1989-11-01

    This article reviews some of the significant contributions of fetal research and fetal tissue research over the past 20 years. The benefits of fetal research include the development of vaccines, advances in prenatal diagnosis, detection of malformations, assessment of safe and effective medications, and the development of in utero surgical therapies. Fetal tissue research benefits vaccine development, assessment of risk factors and toxicity levels in drug production, development of cell lines, and provides a source of fetal cells for ongoing transplantation trials. Together, fetal research and fetal tissue research offer tremendous potential for the treatment of the fetus, neonate, and adult.

  13. How energy policies affect public health.

    PubMed

    Romm, J J; Ervin, C A

    1996-01-01

    The connection between energy policy and increased levels of respiratory and cardiopulmonary disease has become clearer in the past few years. People living in cities with high levels of pollution have a higher risk of mortality than those living in less polluted cities. The pollutants most directly linked to increased morbidity and mortality include ozone, particulates, carbon monoxide, sulfur dioxide, volatile organic compounds, and oxides of nitrogen. Energy-related emissions generate the vast majority of these polluting chemicals. Technologies to prevent pollution in the transportation, manufacturing, building, and utility sectors can significantly reduce these emissions while reducing the energy bills of consumers and businesses. In short, clean energy technologies represent a very cost-effective investment in public health. Some 72% of the Federal government's investment in the research, development, and demonstration of pollution prevention technologies is made by the Department of Energy, with the largest share provided by the Office of Energy Efficiency and Renewable Energy. This article will examine the connections between air pollution and health problems and will discuss what the Department of Energy is doing to prevent air pollution now and in the future.

  14. How energy policies affect public health.

    PubMed Central

    Romm, J J; Ervin, C A

    1996-01-01

    The connection between energy policy and increased levels of respiratory and cardiopulmonary disease has become clearer in the past few years. People living in cities with high levels of pollution have a higher risk of mortality than those living in less polluted cities. The pollutants most directly linked to increased morbidity and mortality include ozone, particulates, carbon monoxide, sulfur dioxide, volatile organic compounds, and oxides of nitrogen. Energy-related emissions generate the vast majority of these polluting chemicals. Technologies to prevent pollution in the transportation, manufacturing, building, and utility sectors can significantly reduce these emissions while reducing the energy bills of consumers and businesses. In short, clean energy technologies represent a very cost-effective investment in public health. Some 72% of the Federal government's investment in the research, development, and demonstration of pollution prevention technologies is made by the Department of Energy, with the largest share provided by the Office of Energy Efficiency and Renewable Energy. This article will examine the connections between air pollution and health problems and will discuss what the Department of Energy is doing to prevent air pollution now and in the future. Images p390-a p391-a p392-a p393-a p394-a p395-a p396-a p397-a PMID:8837627

  15. Developmental Programming of Fetal Skeletal Muscle and Adipose Tissue Development

    PubMed Central

    Yan, Xu; Zhu, Mei-Jun; Dodson, Michael V.; Du, Min

    2013-01-01

    All important developmental milestones are accomplished during the fetal stage, and nutrient fluctuation during this stage produces lasting effects on offspring health, so called fetal programming or developmental programming. The fetal stage is critical for skeletal muscle development, as well as adipose and connective tissue development. Maternal under-nutrition at this stage affects the proliferation of myogenic precursor cells and reduces the number of muscle fibers formed. Maternal over-nutrition results in impaired myogenesis and elevated adipogenesis. Because myocytes, adipocytes and fibrocytes are all derived from mesenchymal stem cells, molecular events which regulate the commitment of stem cells to different lineages directly impact fetal muscle and adipose tissue development. Recent studies indicate that microRNA is intensively involved in myogenic and adipogenic differentiation from mesenchymal stem cells, and epigenetic changes such as DNA methylation are expected to alter cell lineage commitment during fetal muscle and adipose tissue development. PMID:25031653

  16. Teaching for the Prevention of Fetal Alcohol Spectrum Disorder (FASD): Grades 1-12. A Resource for Teachers of Health and Life Skills, and Career and Life Management.

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton.

    This resource supports a comprehensive school health approach to preventing fetal alcohol spectrum disorder, addressing various aspects of the health and life skills and the career and life management programs of study through an approach that focuses on the development of a healthy self-concept and healthy relationships as fundamental to…

  17. Disruption of the hormonal network and the enantioselectivity of bifenthrin in trophoblast: maternal-fetal health risk of chiral pesticides.

    PubMed

    Zhao, Meirong; Zhang, Ying; Zhuang, Shulin; Zhang, Quan; Lu, Chengsheng; Liu, Weiping

    2014-07-15

    Endocrine-disrupting chemicals (EDCs) can interfere with normal hormone signaling to increase health risks to the maternal-fetal system, yet few studies have been conducted on the currently used chiral EDCs. This work tested the hypothesis that pyrethroids could enantioselectively interfere with trophoblast cells. Cell viability, hormone secretion, and steroidogenesis gene expression of a widely used pyrethroid, bifenthrin (BF), were evaluated in vitro, and the interactions of BF enantiomers with estrogen receptor (ER) were predicted. At low or noncytotoxic concentrations, both progesterone and human chorionic gonadotropin secretion were induced. The expression levels of progesterone receptor and human leukocyte antigen G genes were significantly stimulated. The key regulators of the hormonal cascade, GnRH type-I and its receptor, were both upregulated. The expression levels of selected steroidogenic genes were also significantly altered. Moreover, a consistent enantioselective interference of hormone signaling was observed, and S-BF had greater effects than R-BF. Using molecular docking, the enantioselective endocrine disruption of BF was predicted to be partially due to enantiospecific ER binding affinity. Thus, BF could act through ER to enantioselectively disturb the hormonal network in trophoblast cells. These converging results suggest that the currently used chiral pesticides are of significant concern with respect to maternal-fetal health.

  18. How Does Bullying Affect Health and Well-Being?

    MedlinePlus

    ... Information Clinical Trials Resources and Publications How does bullying affect health & well-being? Skip sharing on social media links Share this: Page Content Bullying can lead to physical injury, social problems, emotional ...

  19. Treatment of Sleep Disordered Breathing Reverses Low Fetal Activity Levels in Preeclampsia

    PubMed Central

    Blyton, Diane M.; Skilton, Michael R.; Edwards, Natalie; Hennessy, Annemarie; Celermajer, David S.; Sullivan, Colin E.

    2013-01-01

    Study Objectives: Preeclampsia affects 5% to 7% of pregnancies, is strongly associated with low birth weight and fetal death, and is accompanied by sleep disordered breathing. We hypothesized that sleep disordered breathing may link preeclampsia with reduced fetal movements (a marker of fetal health), and that treatment of sleep disordered breathing might improve fetal activity during sleep. Design, Setting, and Participants: First, a method of fetal movement recording was validated against ultrasound in 20 normal third trimester pregnancies. Second, fetal movement was measured overnight with concurrent polysomnography in 20 patients with preeclampsia and 20 control subjects during third trimester. Third, simultaneous polysomnography and fetal monitoring was done in 10 additional patients with preeclampsia during a control night and during a night of nasal CPAP. Intervention: Overnight continuous positive airway pressure. Measurements and Results: Women with preeclampsia had inspiratory flow limitation and an increased number of oxygen desaturations during sleep (P = 0.008), particularly during REM sleep. Preeclampsia was associated with reduced total fetal movements overnight (319 [SD 32]) versus controls (689 [SD 160], P < 0.0001) and a change in fetal movement patterns. The number of fetal hiccups was also substantially reduced in preeclampsia subjects (P < 0.0001). Continuous positive airway pressure treatment increased the number of fetal movements and hiccups (P < 0.0001 and P = 0.0002, respectively). Conclusions: The effectiveness of continuous positive airway pressure in improving fetal movements suggests a pathogenetic role for sleep disordered breathing in the reduced fetal activity and possibly in the poorer fetal outcomes associated with preeclampsia. Citation: Blyton DM; Skilton MR; Edwards N; Hennessy A; Celermajer DS; Sullivan CE. Treatment of sleep disordered breathing reverses low fetal activity levels in preeclampsia. SLEEP 2013;36(1):15–21

  20. Fetal endocrinology

    PubMed Central

    Kota, Sunil Kumar; Gayatri, Kotni; Jammula, Sruti; Meher, Lalit Kumar; Kota, Siva Krishna; Krishna, S. V. S.; Modi, Kirtikumar D.

    2013-01-01

    Successful outcome of pregnancy depends upon genetic, cellular, and hormonal interactions, which lead to implantation, placentation, embryonic, and fetal development, parturition and fetal adaptation to extrauterine life. The fetal endocrine system commences development early in gestation and plays a modulating role on the various physiological organ systems and prepares the fetus for life after birth. Our current article provides an overview of the current knowledge of several aspects of this vast field of fetal endocrinology and the role of endocrine system on transition to extrauterine life. We also provide an insight into fetal endocrine adaptations pertinent to various clinically important situations like placental insufficiency and maternal malnutrition. PMID:23961471

  1. Similar photoperiod-related birth seasonalities among professional baseball players and lesbian women with an opposite seasonality among gay men: Maternal melatonin may affect fetal sexual dimorphism.

    PubMed

    Marzullo, Giovanni

    2014-05-30

    Based on pre-mid-20th-century data, the same photoperiod-related birth seasonality previously observed in schizophrenia was also recently found in neural-tube defects and in extreme left-handedness among professional baseball players. This led to a hypothesis implicating maternal melatonin and other mediators of sunlight actions capable of affecting 4th-embryonic-week developments including neural-tube closure and left-right differentiation of the brain. Here, new studies of baseball players suggest that the same sunlight actions could also affect testosterone-dependent male-female differentiation in the 4-month-old fetus. Independently of hand-preferences, baseball players (n=6829), and particularly the stronger hitters among them, showed a unique birth seasonality with an excess around early-November and an equally significant deficit 6 months later around early-May. In two smaller studies, north-American and other northern-hemisphere born lesbians showed the same strong-hitter birth seasonality while gay men showed the opposite seasonality. The sexual dimorphism-critical 4th-fetal-month testosterone surge coincides with the summer-solstice in early-November births and the winter-solstice in early-May births. These coincidences are discussed and a "melatonin mechanism" is proposed based on evidence that in seasonal breeders maternal melatonin imparts "photoperiodic history" to the newborn by direct inhibition of fetal testicular testosterone synthesis. The present effects could represent a vestige of this same phenomenon in man.

  2. Similar photoperiod-related birth seasonalities among professional baseball players and lesbian women with an opposite seasonality among gay men: Maternal melatonin may affect fetal sexual dimorphism.

    PubMed

    Marzullo, Giovanni

    2014-05-30

    Based on pre-mid-20th-century data, the same photoperiod-related birth seasonality previously observed in schizophrenia was also recently found in neural-tube defects and in extreme left-handedness among professional baseball players. This led to a hypothesis implicating maternal melatonin and other mediators of sunlight actions capable of affecting 4th-embryonic-week developments including neural-tube closure and left-right differentiation of the brain. Here, new studies of baseball players suggest that the same sunlight actions could also affect testosterone-dependent male-female differentiation in the 4-month-old fetus. Independently of hand-preferences, baseball players (n=6829), and particularly the stronger hitters among them, showed a unique birth seasonality with an excess around early-November and an equally significant deficit 6 months later around early-May. In two smaller studies, north-American and other northern-hemisphere born lesbians showed the same strong-hitter birth seasonality while gay men showed the opposite seasonality. The sexual dimorphism-critical 4th-fetal-month testosterone surge coincides with the summer-solstice in early-November births and the winter-solstice in early-May births. These coincidences are discussed and a "melatonin mechanism" is proposed based on evidence that in seasonal breeders maternal melatonin imparts "photoperiodic history" to the newborn by direct inhibition of fetal testicular testosterone synthesis. The present effects could represent a vestige of this same phenomenon in man. PMID:24612972

  3. Survey of the Definition of Fetal Viability and the Availability, Indications, and Decision Making Processes for Post-Viability Termination of Pregnancy for Fetal Abnormalities and Health Conditions in Canada.

    PubMed

    Hull, Danna; Davies, Gregory; Armour, Christine M

    2016-06-01

    The purpose of this study was to explore the definition of fetal viability and the availability, indications, and decision making processes for post-viability termination of pregnancy for fetal abnormalities and health conditions in Canada. An online survey of members of the Canadian Association of Genetic Counsellors, the Canadian College of Medical Geneticists, and the Canadian Society for Maternal-Fetal Medicine who provide direct counselling to, or management of, prenatal patients in Canada (total sample size 815). Results of this study showed that the majority of respondents indicated that their centre will offer post-viability termination of pregnancy (98/123; 80 %). Sixty-seven percent (68/101) of respondents reported the definition of fetal viability to be 24 weeks' gestation. Most respondents reported that a collaborative decision making process was used to determine if post-viability termination of pregnancy would be offered (136/170; 80 %). For conditions presumed to be lethal/likely lethal, the majority of respondents would "sometimes" or "always" offer post-viability termination of pregnancy, whereas for conditions presumed to have a mild effect, the majority of respondents would "rarely" or "never" offer post-viability termination of pregnancy. Ninety percent (77/86) of respondents reported that perinatal hospice is offered as an alternative to termination of pregnancy. In conclusion, this study suggests that although post-viability termination is available in many provinces in Canada, variation in the definition of fetal viability and indications appear to exist. While these variations may lead to unequal access to post-viability termination of pregnancy across Canada, they might also represent the complexity of the decision making process and the importance of examining individual factors to ensure that the most appropriate decision is made in each case. PMID:26536885

  4. Survey of the Definition of Fetal Viability and the Availability, Indications, and Decision Making Processes for Post-Viability Termination of Pregnancy for Fetal Abnormalities and Health Conditions in Canada.

    PubMed

    Hull, Danna; Davies, Gregory; Armour, Christine M

    2016-06-01

    The purpose of this study was to explore the definition of fetal viability and the availability, indications, and decision making processes for post-viability termination of pregnancy for fetal abnormalities and health conditions in Canada. An online survey of members of the Canadian Association of Genetic Counsellors, the Canadian College of Medical Geneticists, and the Canadian Society for Maternal-Fetal Medicine who provide direct counselling to, or management of, prenatal patients in Canada (total sample size 815). Results of this study showed that the majority of respondents indicated that their centre will offer post-viability termination of pregnancy (98/123; 80 %). Sixty-seven percent (68/101) of respondents reported the definition of fetal viability to be 24 weeks' gestation. Most respondents reported that a collaborative decision making process was used to determine if post-viability termination of pregnancy would be offered (136/170; 80 %). For conditions presumed to be lethal/likely lethal, the majority of respondents would "sometimes" or "always" offer post-viability termination of pregnancy, whereas for conditions presumed to have a mild effect, the majority of respondents would "rarely" or "never" offer post-viability termination of pregnancy. Ninety percent (77/86) of respondents reported that perinatal hospice is offered as an alternative to termination of pregnancy. In conclusion, this study suggests that although post-viability termination is available in many provinces in Canada, variation in the definition of fetal viability and indications appear to exist. While these variations may lead to unequal access to post-viability termination of pregnancy across Canada, they might also represent the complexity of the decision making process and the importance of examining individual factors to ensure that the most appropriate decision is made in each case.

  5. How does searching for health information on the Internet affect individuals' demand for health care services?

    PubMed

    Suziedelyte, Agne

    2012-11-01

    The emergence of the Internet made health information, which previously was almost exclusively available to health professionals, accessible to the general public. Access to health information on the Internet is likely to affect individuals' health care related decisions. The aim of this analysis is to determine how health information that people obtain from the Internet affects their demand for health care. I use a novel data set, the U.S. Health Information National Trends Survey (2003-07), to answer this question. The causal variable of interest is a binary variable that indicates whether or not an individual has recently searched for health information on the Internet. Health care utilization is measured by an individual's number of visits to a health professional in the past 12 months. An individual's decision to use the Internet to search for health information is likely to be correlated to other variables that can also affect his/her demand for health care. To separate the effect of Internet health information from other confounding variables, I control for a number of individual characteristics and use the instrumental variable estimation method. As an instrument for Internet health information, I use U.S. state telecommunication regulations that are shown to affect the supply of Internet services. I find that searching for health information on the Internet has a positive, relatively large, and statistically significant effect on an individual's demand for health care. This effect is larger for the individuals who search for health information online more frequently and people who have health care coverage. Among cancer patients, the effect of Internet health information seeking on health professional visits varies by how long ago they were diagnosed with cancer. Thus, the Internet is found to be a complement to formal health care rather than a substitute for health professional services.

  6. Low and high dietary protein:carbohydrate ratios during pregnancy affect materno-fetal glucose metabolism in pigs.

    PubMed

    Metges, Cornelia C; Görs, Solvig; Lang, Iris S; Hammon, Harald M; Brüssow, Klaus-Peter; Weitzel, Joachim M; Nürnberg, Gerd; Rehfeldt, Charlotte; Otten, Winfried

    2014-02-01

    Inadequate dietary protein during pregnancy causes intrauterine growth retardation. Whether this is related to altered maternal and fetal glucose metabolism was examined in pregnant sows comparing a high-protein:low-carbohydrate diet (HP-LC; 30% protein, 39% carbohydrates) with a moderately low-protein:high-carbohydrate diet (LP-HC; 6.5% protein, 68% carbohydrates) and the isoenergetic standard diet (ST; 12.1% protein, 60% carbohydrates). During late pregnancy, maternal and umbilical glucose metabolism and fetal hepatic mRNA expression of gluconeogenic enzymes were examined. During an i.v. glucose tolerance test (IVGTT), the LP-HC-fed sows had lower insulin concentrations and area under the curve (AUC), and higher glucose:insulin ratios than the ST- and the HP-LC-fed sows (P < 0.05). Insulin sensitivity and glucose clearance were higher in the LP-HC sows compared with ST sows (P < 0.05). Glucagon concentrations during postabsorptive conditions and IVGTT, and glucose AUC during IVGTT, were higher in the HP-LC group compared with the other groups (P < 0.001). (13)C glucose oxidation was lower in the HP-LC sows than in the ST and LP-HC sows (P < 0.05). The HP-LC fetuses were lighter and had a higher brain:liver ratio than the ST group (P < 0.05). The umbilical arterial inositol concentration was greater in the HP-LC group (P < 0.05) and overall small fetuses (230-572 g) had higher values than medium and heavy fetuses (≥573 g) (P < 0.05). Placental lactate release was lower in the LP-HC group than in the ST group (P < 0.05). Fetal glucose extraction tended to be lower in the LP-HC group than in the ST group (P = 0.07). In the HP-LC and LP-HC fetuses, hepatic mRNA expression of cytosolic phosphoenolpyruvate carboxykinase (PCK1) and glucose-6-phosphatase (G6PC) was higher than in the ST fetuses (P < 0.05). In conclusion, the HP-LC and LP-HC sows adapted by reducing glucose turnover and oxidation and having higher glucose utilization, respectively. The HP-LC and LP

  7. Does Sex Education Affect Adolescent Sexual Behaviors and Health?

    ERIC Educational Resources Information Center

    Sabia, Joseph J.

    2006-01-01

    This study examines whether offering sex education to young teenagers affects several measures of adolescent sexual behavior and health: virginity status, contraceptive use, frequency of intercourse, likelihood of pregnancy, and probability of contracting a sexually transmitted disease. Using data from the National Longitudinal Study of Adolescent…

  8. Factors Affecting the Technology Readiness of Health Professionals

    ERIC Educational Resources Information Center

    Myers, Stephanie E.

    2010-01-01

    Federal government policies are promoting diffusion of technologies into the healthcare system. If health professionals reject the new technologies planned for the healthcare system, it could result in costly failures, delays, and workforce problems. There is a lack of knowledge about factors that affect technology readiness (TR), defined as the…

  9. Bees brought to their knees: Microbes affecting honey bee health

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The biology and health of the honey bee, Apis mellifera, has been of interest to human societies since the advent of beekeeping. Descriptive scientific research on pathogens affecting honey bees have been published for nearly a century, but it wasn’t until the recent outbreak of heavy colony losses...

  10. Anemic loonie begins to affect health care sector

    PubMed Central

    Mullens, A

    1998-01-01

    Although most news surrounding the declining dollar has concentrated on its impact on Canadian shoppers, economists say it is bound to affect the financially strapped health care system too. They point out that many of the good purchased by Canadian hospitals come from the US, and the weak loonie means their price will rise. PMID:9757181

  11. Role of community health nurse in earthquake affected areas.

    PubMed

    Gulzar, Saleema Aziz; Faheem, Zahid Ali; Somani, Rozina Karim

    2012-10-01

    The role of Community Health Nurses (CHNs) outside the traditional hospital setting is meant to provide and promote the health care needs of the community. Such nurses can play a substantial role in the community setting including emergencies like disasters. This became evident after the earthquake of October 8, 2005 in Pakistan. The objective was to address the issues, faced by primary healthcare providers working in earthquake-affected areas focusing on participatory approach. The experience of the interventions done by CHN by a guided frame work (assessment, planning, implementation and evaluation components) is described. Issues identified by CHN included: lack of training of health care providers, lack of collaboration, communication between the medical and management staff due to poor infrastructure of the healthcare facilities. The interventions were carried out, utilizing existing resources. Efforts were directed to build capacity of health care providers at grass root level to fill in gaps of health care delivery system for sustainable change. Overall, working in the earthquake affected areas is challenging. Health leadership should foresee role of CHN in emergencies where quality healthcare interventions are essential.

  12. Factors Affecting Healthful Eating Among Touring Popular Musicians and Singers.

    PubMed

    Cizek, Erin; Kelly, Patrick; Kress, Kathleen; Mattfeldt-Beman, Mildred

    2016-06-01

    Maintaining good health is essential for touring musicians and singers. The stressful demands of touring may impact food choices, leading to detrimental effects on health and performance. This exploratory pilot study aimed to assess factors affecting healthful eating of touring musicians and singers. A 46-item survey was used to assess food- and nutrition-related attitudes, knowledge and behaviors, and environmental factors, as well as lifestyle, musical background, and demographic data. Participants (n=35) were recruited from a musicians' assistance foundation as well as touring musical theater productions and a music festival. Results indicate that touring musicians and singers had positive attitudes regarding healthful foods. Of 35 respondents, 80.0% indicated eating healthful food was important to them. Respondents reported feeling confident selecting (76.5%) and preparing (82.4%) healthful foods; however, they showed uncertainty when determining if carbohydrate-containing foods should be consumed or avoided. Respondents indicated environmental factors including availability and cost of healthy food options and tour schedules limited access to healthful foods. Venues (73.5%), fast food restaurants (67.6%), and airports (64.7%) were the most frequently identified locations in need of offering more healthful food choices. Respondents (52.9%) indicated more support from others while touring would help them make healthier food choices. More research is needed to develop mobile wellness programs as well as performance-based nutrition guidelines for musicians and singers that address the unique demands associated with touring.

  13. Factors Affecting Healthful Eating Among Touring Popular Musicians and Singers.

    PubMed

    Cizek, Erin; Kelly, Patrick; Kress, Kathleen; Mattfeldt-Beman, Mildred

    2016-06-01

    Maintaining good health is essential for touring musicians and singers. The stressful demands of touring may impact food choices, leading to detrimental effects on health and performance. This exploratory pilot study aimed to assess factors affecting healthful eating of touring musicians and singers. A 46-item survey was used to assess food- and nutrition-related attitudes, knowledge and behaviors, and environmental factors, as well as lifestyle, musical background, and demographic data. Participants (n=35) were recruited from a musicians' assistance foundation as well as touring musical theater productions and a music festival. Results indicate that touring musicians and singers had positive attitudes regarding healthful foods. Of 35 respondents, 80.0% indicated eating healthful food was important to them. Respondents reported feeling confident selecting (76.5%) and preparing (82.4%) healthful foods; however, they showed uncertainty when determining if carbohydrate-containing foods should be consumed or avoided. Respondents indicated environmental factors including availability and cost of healthy food options and tour schedules limited access to healthful foods. Venues (73.5%), fast food restaurants (67.6%), and airports (64.7%) were the most frequently identified locations in need of offering more healthful food choices. Respondents (52.9%) indicated more support from others while touring would help them make healthier food choices. More research is needed to develop mobile wellness programs as well as performance-based nutrition guidelines for musicians and singers that address the unique demands associated with touring. PMID:27281376

  14. Doppler Impedance Changes at the Fetal Brain Vessels in a Pregnancy Affected with a Multiple Combination of Uteroplacental Anomalies

    PubMed Central

    Morales-Roselló, José; Peralta Llorens, Núria

    2012-01-01

    A fetus with a very rare five-fold combination of uteroplacental anomalies, bicornuate uterus, short cervix with cervical incompetence, multilobed placenta succenturiata, accessory cotyledon within the cervical funneling, and umbilical cord insertion into the anomalous cervical cotyledon, presented an early and marked decrease at the vertebral and middle cerebral arteries Doppler resistances. This cerebral low-impedance state, usually found before labor, and considered an adaptive mechanism developed to protect the fetus at term from labor asphyxia, was present for an unknown reason at 20 weeks. After the patient was treated with vaginal progesterone, the cervix shortening improved and markedly, at the same time, the cerebral vascular resistances increased and maintained an adequate for gestational age impedance until delivery at 34 weeks. As the described uteroplacental anomalies determined a high risk of preterm delivery, due to cervical dilation, cord compresion, and placental haemorrhage, these fluctuating brain vascular changes might be the result of the fetal adaptation to the changes preceding an imminent delivery. PMID:22481947

  15. PRENATAL NICOTINE EXPOSURE SELECTIVELY AFFECTS NICOTINIC RECEPTOR EXPRESSION IN PRIMARY AND ASSOCIATIVE VISUAL CORTICES OF THE FETAL BABOON

    PubMed Central

    Duncan, Jhodie R.; Garland, Marianne; Stark, Raymond I.; Myers, Michael M.; Fifer, William P.; Mokler, David J.; Kinney, Hannah C.

    2014-01-01

    Exposure to nicotine during pregnancy via maternal cigarette smoking is associated with visual deficits in children. This is possibly due to activation of nicotinic acetylcholine receptors (nAChRs) in the occipital cortex which are important in the development of visual mapping. Using a baboon model we explored the effects of prenatal nicotine on parameters in the primary and associated visual cortices. Pregnant baboons were infused with nicotine (0.5 mg/hr, i.v.) or saline from 86 days gestation. At 161 days gestation fetal brains were collected (n=5/group) and the occipital lobe assessed for nAChRs and markers of the serotonergic and catecholaminergic systems using tissue autoradiography and/or high performance liquid chromatography. Neuronal nAChRs and serotonergic markers were expressed in a region and subunit dependent manner. Prenatal nicotine exposure was associated with increased binding for 3H-epibatidine sensitive nAChRs in the primary visual cortex (BA 17) and BA 18, but not BA 19, of the associative visual cortex (p<0.05). Markers of the serotonergic or catecholaminergic systems were not significantly altered. Thus, prenatal nicotine exposure is associated with alterations in the cholinergic system in the occipital lobe which may aid in the explanation of the appearance of visual deficits in children from mothers who smoke during pregnancy. PMID:24903536

  16. Genetic ablation of androgen receptor signaling in fetal Leydig cell lineage affects Leydig cell functions in adult testis.

    PubMed

    Kaftanovskaya, Elena M; Lopez, Carolina; Ferguson, Lydia; Myhr, Courtney; Agoulnik, Alexander I

    2015-06-01

    It is commonly accepted that androgen-producing fetal Leydig cells (FLC) are substituted by adult Leydig cells (ALC) during perinatal testis development. The mechanisms influencing this process are unclear. We used mice with a retinoid acid receptor 2 promoter-Cre recombinase transgene (Rarb-cre) expressed in embryonic FLC precursors, but not in postnatal testis, and a dual fluorescent Cre recombinase reporter to label FLC and ALC in vivo. All FLC in newborn testis had the recombinant, whereas the majority of LC in adult testis had the nonrecombinant reporter. Primary LC cultures from adult testis had either recombinant (20%) or nonrecombinant (80%) cells, demonstrating that the FLC survive in adult testis and their ontogeny is distinct from ALC. Conditional inactivation of androgen receptor (AR) allele using the Rarb-cre transgene resulted in a 50% increase of AR-negative LC in adult testis. The mutant males became infertile with age, with all LC in older testis showing signs of incomplete differentiation, such as a large number of big lipid droplets, an increase of finger-like protrusions, and a misexpression of steroidogenic or FLC- and ALC-specific genes. We propose that the antiandrogenic exposure during early development may similarly result in an increase of FLC in adult testis, leading to abnormal LC differentiation.

  17. Fetal Abuse.

    ERIC Educational Resources Information Center

    Kent, Lindsey; And Others

    1997-01-01

    Five cases of fetal abuse by mothers suffering from depression are discussed. Four of the women had unplanned pregnancies and had considered termination of the pregnancy. Other factors associated with fetal abuse include pregnancy denial, pregnancy ambivalence, previous postpartum depression, and difficulties in relationships. Vigilance for…

  18. Factors Affecting Indigenous West Australians' Health Behavior: Indigenous Perspectives.

    PubMed

    Waterworth, Pippa; Dimmock, James; Pescud, Melanie; Braham, Rebecca; Rosenberg, Michael

    2016-01-01

    The factors driving the disparity in health outcomes between Indigenous and non-Indigenous Australians include socio-economic factors, racism, and history. The current study focused on exploring Indigenous participants' perspectives of the factors that affect the health behavior of their community members. Participatory action research methodology and a grounded theory approach were utilized. In total, 120 members of two urban West Australian Indigenous communities participated in focus group discussions. There was substantial similarity between the themes that emerged within the discussions held in the two communities. Factors relating to culture, social connections, racism, communication, and personal aspects were particularly salient to health behavior of the participants. Several of the themes including culture, racism, communication, and distrust highlight the tension caused by being a member of a minority cultural group that has been marginalized by the practices and attitudes of the dominant cultural group. Personal choice was sometimes prioritized over health.

  19. Factors Affecting Indigenous West Australians' Health Behavior: Indigenous Perspectives.

    PubMed

    Waterworth, Pippa; Dimmock, James; Pescud, Melanie; Braham, Rebecca; Rosenberg, Michael

    2016-01-01

    The factors driving the disparity in health outcomes between Indigenous and non-Indigenous Australians include socio-economic factors, racism, and history. The current study focused on exploring Indigenous participants' perspectives of the factors that affect the health behavior of their community members. Participatory action research methodology and a grounded theory approach were utilized. In total, 120 members of two urban West Australian Indigenous communities participated in focus group discussions. There was substantial similarity between the themes that emerged within the discussions held in the two communities. Factors relating to culture, social connections, racism, communication, and personal aspects were particularly salient to health behavior of the participants. Several of the themes including culture, racism, communication, and distrust highlight the tension caused by being a member of a minority cultural group that has been marginalized by the practices and attitudes of the dominant cultural group. Personal choice was sometimes prioritized over health. PMID:25847855

  20. Fetal biomodelling.

    PubMed

    D'Urso, P S; Thompson, R G

    1998-05-01

    A study has been performed to determine if a stereolithographic (SL) biomodel of a fetal face could be created from 3 dimensional (3D) ultrasound (US). 3D ultrasound images were acquired by Diasonics Gateway 2D Array ultrasound systems (Diasonics Ultrasound, San Jose, CA, USA) using an electromagnetic localizer (Tomtec Free Hand Scanning Device, Tomtec Imaging Systems, Middle Cove, Australia). 3D volumetric reconstruction of the fetal face was performed and the data was prepared to guide the construction of an exact solid biomodel by stereolithography (SLA 250 3D Systems, Valencia, CA, USA). A faithful solid representation of the fetal face was produced within 12 hours of the US scan. The fetal biomodel seemed to improve the display of the 3D data. The user-friendly nature of biomodelling may have clinical utility for fetal morphological assessment and as an aid when counselling parents.

  1. Health literacy affects peritoneal dialysis performance and outcomes.

    PubMed

    Kleinpeter, Myra A

    2003-01-01

    Health literacy (HL) is the ability to perform the basic reading, writing, and numerical skills required to function in a health care setting. Patients with adequate HL are able to read, interpret, and respond to health care information provided by health care providers and health plans. Several means of assessing HL are available for English- and Spanish-speaking patients. A review of the English-language literature on HL indicated that no prior studies included a subset of peritoneal dialysis (PD) patients. I administered the Rapid Estimate of Adult Literacy in Medicine (REALM) assessment tool to PD patients. I also asked patients for information about their highest education level completed. Following completion of the REALM, patients were classified as having adequate, marginal, or inadequate HL. As other studies have shown, patients with lower levels of education have inadequate HL. Patients with some college education or higher have adequate HL. However, at the average education level of patients, most patients have marginal HL. Relative lack of HL affects a patient's ability to make decisions regarding care as part of a home self-management program for end-stage renal disease (ESRD) and other chronic illnesses. Consequently, relative HL level affects the method of instruction and the time required for instruction during training of PD patients.

  2. Alterations in psychosocial health of people affected by asbestos poisoning

    PubMed Central

    Clemente, Miguel; Reig-Botella, Adela; Prados, Juan Carlos

    2015-01-01

    OBJECTIVE To analyze the state of psychosocial and mental health of professionals affected by asbestos. METHODS A cross-sectional study was conducted with 110 professionals working in the Ferrolterra region of Spain, who were affected by asbestos poisoning. This group was compared with a group of 70 shipyard workers with no manifestation of work-related diseases. All the participants were male with a mean age of 67 years. This study was conducted in 2013, between January and June, and used the SCL-90 questionnaire by Derogatis as its primary measure for research. This questionnaire consists of 9 variables that measure psychosomatic symptoms. In addition, an overall index of psychosomatic gravity was calculated. The participants were also asked two questions concerning their overall perception of feeling good. Data were analyzed by ANOVA and logistic regression. RESULTS Participants affected by asbestos poisoning showed high occurrence rates of psychological health variables such as somatization, obsessive-compulsive, interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, paranoid ideation, psychoticism, and global severity index. CONCLUSIONS Social interaction as a differentiating factor between workers affected by work-related chronic syndromes as compared to healthy participants will possibly aid in the development of intervention programs by improving the social network of affected individuals. PMID:25902564

  3. The Role of Mental Health on Maternal-Fetal Attachment in Low-Income Women

    PubMed Central

    Alhusen, Jeanne L.; Gross, Deborah; Hayat, Matthew J.; Rose, Linda; Sharps, Phyllis W.

    2012-01-01

    Objective To examine and describe the influence of maternal depressive symptoms on maternal-fetal attachment (MFA) in predominantly low-income women. Design Mixed method. Setting Three urban obstetric/gynecologic (OB/GYN) clinics serving predominantly low-income women. Participants A convenience sample of 166 women participated in the quantitative component and a purposeful sub-sample of 12 women participated in the qualitative component; all women were between 24–28 weeks gestation at the time of data collection. Methods Linear regression models were used to examine the influence of depressive symptoms and social support on MFA. Individual in-depth interviews were conducted among a sub-sample of women to explore the influence of maternal depressive symptoms on MFA. Results Fifty-nine percent (n=98) of participants had scores that were clinically significant for depressive symptoms. In the final model of social support and depressive symptoms regressed on MFA, social support (b = 0.23, 95% CI [0.09, .37], p = .002) and depressive symptoms (b = −1.02, 95% CI [−1.32, −.73], p < 0.001) were significant predictors. This multivariate linear regression model with two variables accounted for 65.2% of the total variance in overall MFA. Qualitative participants discussed the importance of social support in contributing to their mood state and MFA. Conclusions Findings from this study highlight the importance of assessing for depressive symptoms during pregnancy given its influence on MFA. By understanding how important it was for these women to have a supportive person to experience their pregnancies with, nurses can improve the pregnancy experience for vulnerable populations. PMID:22788921

  4. Spontaneous pre-existing hypoxia does not affect brain damage after global cerebral ischaemia in late-gestation fetal sheep.

    PubMed

    Davidson, Joanne O; Yuill, Caroline A; Wassink, Guido; Bennet, Laura; Gunn, Alistair J

    2015-01-01

    There is considerable evidence that a mild, non-injurious insult can protect (precondition) against a subsequent injurious insult. Typically, protection is seen when the gap between insults is several days to a week. However, the effect of mild but persistent hypoxia is unknown. In this study we examined the hypothesis that mild pre-existing hypoxia (PaO2<17 mm Hg) would reduce neural injury in chronically instrumented late-gestation (0.85 gestation) fetal sheep exposed to 30 min of global cerebral ischaemia induced by bilateral carotid artery occlusion (normoxia: n=9 vs. pre-existing hypoxia: n=9) or normoxia plus sham ischaemia (sham controls: n=9). Histopathology was assessed after 7 days of recovery. Fetuses with pre-existing hypoxia had lower PaO2 values (16.1±0.6 vs. 26.0±1.1 mm Hg) and were lighter at post-mortem (4,033±412 vs. 5,261±238 g) compared to normoxic fetuses. Cerebral ischaemia was associated with secondary cortical oedema and seizures, reduced final EEG power, loss of sleep state cycling, and significant loss of neurons and oligodendrocytes, with no significant effect of pre-existing hypoxia. Pre-existing hypoxia was associated with a significantly attenuated rise in mean arterial pressure between 18 and 36 h and slower resolution of cortical oedema between 96 and 150 h after ischaemia. These data suggest that chronic hypoxia is not associated with a significant preconditioning effect.

  5. Prenatal Intestinal Obstruction Affects the Myenteric Plexus and Causes Functional Bowel Impairment in Fetal Rat Experimental Model of Intestinal Atresia

    PubMed Central

    Khen-Dunlop, Naziha; Sarnacki, Sabine; Victor, Anais; Grosos, Celine; Menard, Sandrine; Soret, Rodolphe; Goudin, Nicolas; Pousset, Maud; Sauvat, Frederique; Revillon, Yann; Cerf-Bensussan, Nadine; Neunlist, Michel

    2013-01-01

    Background Intestinal atresia is a rare congenital disorder with an incidence of 3/10 000 birth. About one-third of patients have severe intestinal dysfunction after surgical repair. We examined whether prenatal gastrointestinal obstruction might effect on the myenteric plexus and account for subsequent functional disorders. Methodology/Principal Findings We studied a rat model of surgically induced antenatal atresia, comparing intestinal samples from both sides of the obstruction and with healthy rat pups controls. Whole-mount preparations of the myenteric plexus were stained for choline acetyltransferase (ChAT) and nitric oxide synthase (nNOS). Quantitative reverse transcription PCR was used to analyze mRNAs for inflammatory markers. Functional motility and permeability analyses were performed in vitro. Phenotypic studies were also performed in 8 newborns with intestinal atresia. In the experimental model, the proportion of nNOS-immunoreactive neurons was similar in proximal and distal segments (6.7±4.6% vs 5.6±4.2%, p = 0.25), but proximal segments contained a higher proportion of ChAT-immunoreactive neurons (13.2±6.2% vs 7.5±4.3%, p = 0.005). Phenotypic changes were associated with a 100-fold lower concentration-dependent contractile response to carbachol and a 1.6-fold higher EFS-induced contractile response in proximal compared to distal segments. Transcellular (p = 0.002) but not paracellular permeability was increased. Comparison with controls showed that modifications involved not only proximal but also distal segments. Phenotypic studies in human atresia confirmed the changes in ChAT expression. Conclusion Experimental atresia in fetal rat induces differential myenteric plexus phenotypical as well as functional changes (motility and permeability) between the two sides of the obstruction. Delineating these changes might help to identify markers predictive of motility dysfunction and to define guidelines for post-surgical care. PMID:23667464

  6. Fetal Surgery

    PubMed Central

    Laberge, Jean-Martin

    1986-01-01

    Fetal surgery has come of age. For decades experimental fetal surgery proved essential in studying normal fetal physiology and development, and pathophysiology of congenital defects. Clinical fetal surgery started in the 1960s with intrauterine transfusions. In the 1970s, the advent of ultrasonography revolutionized fetal diagnosis and created a therapeutic vacuum. Fetal treatment, medical and surgical, is slowly trying to fill the gap. Most defects detected are best treated after birth, some requiring a modification in the time, mode and place of delivery for optimal obstetrical and neonatal care. Surgical intervention in utero should be considered for malformations that cause progressive damage to the fetus, leading to death or severe morbidity; that can be corrected or palliated in utero with a reasonable expectation of normal postnatal development; that cannot wait to be corrected after birth, even considering pre-term delivery; that are not accompanied by chromosomal or other major anomalies. At present, congenital hydronephrosis is the most common indication for fetal surgery, followed by obstructive hydrocephalus. Congenital diaphragmatic hernia also fulfills the criteria, but its correction poses more problems, and no clinical attempts have been reported so far. In the future many other malformations or diseases may become best treated in utero. The ethical and moral issues are complex and need to be discussed as clinical and experimental progress is made. PMID:21267309

  7. Affective Forecasting: An Unrecognized Challenge in Making Serious Health Decisions

    PubMed Central

    Arnold, Robert M.

    2008-01-01

    Patients facing medical decisions that will impact quality of life make assumptions about how they will adjust emotionally to living with health declines and disability. Despite abundant research on decision-making, we have no direct research on how accurately patients envision their future well-being and how this influences their decisions. Outside medicine, psychological research on “affective forecasting” consistently shows that people poorly predict their future ability to adapt to adversity. This finding is important for medicine, since many serious health decisions hinge on quality-of-life judgments. We describe three specific mechanisms for affective forecasting errors that may influence health decisions: focalism, in which people focus more on what will change than on what will stay the same; immune neglect, in which they fail to envision how their own coping skills will lessen their unhappiness; and failure to predict adaptation, in which people fail to envision shifts in what they value. We discuss emotional and social factors that interact with these cognitive biases. We describe how caregivers can recognize these biases in the clinical setting and suggest interventions to help patients recognize and address affective forecasting errors. PMID:18665428

  8. Interpreting elevated fetal hemoglobin in pathology and health at the basic laboratory level: new and known γ- gene mutations associated with hereditary persistence of fetal hemoglobin.

    PubMed

    Amato, A; Cappabianca, M P; Perri, M; Zaghis, I; Grisanti, P; Ponzini, D; Di Biagio, P

    2014-02-01

    Fetal hemoglobin may be slightly or significantly elevated in post-natal life due to a number of causes. We report two novel mutations found on the promoter of the Aγ gene and summarize all common and rare determinants associated with hereditary persistence of fetal hemoglobin (HPFH) described thus far. Hematological and molecular analysis of the Aγ globin gene in two cases of HPFH. Comparison of the novel cases with all those described in the literature. We have found two novel mutations in three Italian patients with HbF values between 5.9% and 6.5% without an elevated HbA(2) and with normal hemoglobin parameters. In two probands (mother and son), a -197 C>T transition was observed, while in a single individual, a -113 A>G transition was present on the distal CCAAT box of the Aγ gene. As no other abnormalities were present in both γ-gene promoters and the changes are located on regulatory sequences, we may conclude that these mutations are responsible for the HPFH phenotype shown by the carriers. The laboratory should be able to discriminate between elevated HbF due to artifacts or to serious causes including bone marrow malignancies, aplastic anemia, and β-thalassemia major or recessive traits such as β-thalassemia minor, δβ-thalassemia, or nonpathological conditions induced by mutations or polymorphisms of the γ-gene promoters that may even be beneficial when present in patients with thalassemia major or sickle cell disease and, in particular, when these patients are treated with hydroxyurea.

  9. Factors affecting spontaneous reduction of corpora lutea and twin embryos during the late embryonic/early fetal period in multiple-ovulating dairy cows.

    PubMed

    López-Gatius, F; García-Ispierto, I; Hunter, R H F

    2010-02-01

    Spontaneous reduction of advanced twin embryos has been described in high-producing, Holstein-Fresian (Bos taurus) dairy herds. The first objective of the current study was to determine whether management and cow factors could have an effect on such a reduction in twin pregnancies during the early fetal period. Because loss of a corpus luteum was noted in cows suffering twin reduction, we expanded our study to include multiple-ovulating cows carrying singletons. Pregnancy was diagnosed and confirmed from Days 28 to 34 and 56 to 62 postinsemination. Sixty-nine (23.5%) of 293 pregnant cows with two corpora lutea carrying singletons and 132 (28.4%) of 464 twin pregnancies recorded on first pregnancy diagnosis subsequently lost one of the corpora lutea or one of the embryos, respectively. Thirty-four (25.8%) of the 132 twin pregnancies suffering embryo reduction lost one corpus luteum along with the embryo. Corpus luteum reduction always occurred in the ovary ipsilateral to the gravid horn suffering embryo reduction. Binary logistic regressions were performed considering corpus luteum and embryo reduction as dependent variables in single and twin pregnancies, respectively, and several management- and cow-related factors as independent variables. In cows carrying singletons, the risk of corpus luteum reduction was 14.3 (1/0.07) times lower for a given herd, whereas the interaction season by laterality significantly affected corpus luteum reduction such that in cows with two corpora lutea ipsilateral to the horn of pregnancy, the risk of reduction decreased during the winter period. In cows carrying twins, ipsilateral twin pregnancies were 3.45 (1/0.29) times more likely to undergo the loss of one embryo than bilateral twin pregnancies. As an overall conclusion, both corpora lutea and embryos were vulnerable to the effects of stress factors during the early fetal period in cows maintaining their pregnancies. A strong unilateral relationship between the corpus luteum and

  10. Urban sprawl and you: how sprawl adversely affects worker health.

    PubMed

    Pohanka, Mary; Fitzgerald, Sheila

    2004-06-01

    Urban sprawl, once thought of as just an environmental issue, is currently gaining momentum as an emerging public health issue worthy of research and political attention. Characteristics seen in sprawling communities include increasing traffic volumes; inadequate public transportation; pedestrian unfriendly streets; and the division of businesses, shops, and homes. These characteristics can affect health in many ways. Greater air pollution contributes to higher asthma and other lung disorder rates. An increased dependence on the automobile encourages a more sedentary lifestyle and can potentially contribute to obesity. The increased danger and stress of long commutes can lead to more accidents, anxiety, and social isolation. Occupational health nurses can become involved by promoting physical activity in the workplace, creating programs for injury prevention and stress management, becoming involved in political smart growth measures, and educating and encouraging colleagues to become active in addressing this issue.

  11. Health Insurance Status May Affect Cancer Patients' Survival

    MedlinePlus

    ... or federal policy. More Health News on: Cancer Health Disparities Health Insurance Recent Health News Related MedlinePlus Health Topics Cancer Health Disparities Health Insurance About MedlinePlus Site Map FAQs Contact ...

  12. Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Zerrer, Peggy

    The paper reviews Fetal Alcohol Syndrome (FAS), a series of effects seen in children whose mothers drink alcohol to excess during pregnancy. The identification of FAS and its recognition as a major health problem in need of prevention are traced. Characteristics of children with FAS are described and resultant growth retardation, abnormal physical…

  13. It's not your mother's marijuana: effects on maternal-fetal health and the developing child.

    PubMed

    Warner, Tamara D; Roussos-Ross, Dikea; Behnke, Marylou

    2014-12-01

    Pro-marijuana advocacy efforts exemplified by the "medical" marijuana movement, coupled with the absence of conspicuous public health messages about the potential dangers of marijuana use during pregnancy, could lead to greater use of today's more potent marijuana, which could have significant short- and long-term consequences. This article reviews the current literature regarding the effects of prenatal marijuana use on the pregnant woman and her offspring.

  14. [Fetal magnetocardiography].

    PubMed

    van Leeuwen, P

    1997-09-01

    Fetal magnetocardiography is a new, alternative method for prenatal surveillance. The fetal magnetocardiogram (FMCG) registers the magnetic field produced by conduction currents in the fetal heart. Compared to the fetal electrocardiogram, the propagation of magnetic fields is relatively undisturbed by surrounding tissue. The FMCG thus has the advantage of a higher signal-to-noise ratio and can be acquired earlier pregnancy. Also, the high temporal resolution of the signal permits a significantly more precise determination of fetal heart rate parameters than fetal ultrasound. FMCG registration using a biomagnetometer is noninvasive and can be performed as of the second trimeter. It can be used to examine signal morphology, cardiac time intervals, heart rate variability as well as cardiac magnetic fields. To date, arrhythmic activity has been observed in the form of supraventricular and ventricular ectopies as well as atrial flutter, atrio-ventricular block, atrial tachycardia and Torsades de Pointes tachycardia. We also report here on the presence of short episodes of bradycardia in the second trimester of normal pregnancy. Measurement of the magnetic field strength at various locations above the abdomen has allowed the reconstruction of the fetal cardiac magnetic field and the determination of its relation to the position of the fetus. Signal averaging has permitted the precise examination of signal amplitude and cardiac time intervals and has shown that they increase in the course of pregnancy. Heart rate variability could be quantified in the time and frequency domain as well as using parameters of nonlinear dynamics. The results demonstrated an increase of variability and complexity over gestational age. Furthermore spectral analysis of fetal heart arte data could be associated with sympathetic and parasympathetic activity as well as, with respiration. Although the studies presenting these results have involved only limited numbers of observations, they

  15. Maternal high-fat diet is associated with impaired fetal lung development.

    PubMed

    Mayor, Reina S; Finch, Katelyn E; Zehr, Jordan; Morselli, Eugenia; Neinast, Michael D; Frank, Aaron P; Hahner, Lisa D; Wang, Jason; Rakheja, Dinesh; Palmer, Biff F; Rosenfeld, Charles R; Savani, Rashmin C; Clegg, Deborah J

    2015-08-15

    Maternal nutrition has a profound long-term impact on infant health. Poor maternal nutrition influences placental development and fetal growth, resulting in low birth weight, which is strongly associated with the risk of developing chronic diseases, including heart disease, hypertension, asthma, and type 2 diabetes, later in life. Few studies have delineated the mechanisms by which maternal nutrition affects fetal lung development. Here, we report that maternal exposure to a diet high in fat (HFD) causes placental inflammation, resulting in placental insufficiency, fetal growth restriction (FGR), and inhibition of fetal lung development. Notably, pre- and postnatal exposure to maternal HFD also results in persistent alveolar simplification in the postnatal period. Our novel findings provide a strong association between maternal diet and fetal lung development.

  16. Does debt affect health? Cross country evidence on the debt-health nexus.

    PubMed

    Clayton, Maya; Liñares-Zegarra, José; Wilson, John O S

    2015-04-01

    We investigate the relationship between aggregate household debt and aggregate health outcomes across 17 European countries over the period 1995 to 2012. Using a dataset of country-level standardized and objective measures of household debt, health outcomes and a rich set of control variables, we estimate an instrumental variable (GMM) model to address possible reverse causality concerns. We find that aggregate household debt affects health outcomes, and that this varies by the maturity of debt. Both short and medium-term debt has a positive effect on health outcomes. Long-term unsecured debt and mortgage debt are associated with poorer health outcomes. These findings are robust after controlling for alternative measures of health and debt. Overall, the results suggest that aggregate household debt is an important determinant of aggregate health outcomes across countries.

  17. How health affects small business in South Africa.

    PubMed

    Chao, Li-Wei; Pauly, Mark V

    2007-03-01

    Preventable and treatable diseases have taken a devastating human and economic toll on many developing countries. That economic toll is likely to be underestimated because most studies focus on productivity losses in the formal, or large-firm, sector; yet, a large portion of the population of developing countries works in the informal sector in very small businesses, either as an owner-worker or as an employee. It is plausible that ill health might affect small businesses most severely, possibly putting the entire business at risk. This Issue Brief summarizes a three-year study that tracks small businesses in Durban, South Africa, and investigates the connection between the owner's health and business growth, survival, or closure. The results bolster the economic case for investing resources in the prevention and treatment of disease in developing countries. PMID:17458036

  18. [Alcoholism--how it affects health and working capacity].

    PubMed

    Zuskin, Eugenija; Jukić, Vlado; Lipozencić, Jasna; Matosić, Ana; Mustajbegović, Jadranka; Turcić, Nada; Poplasen-Orlovac, Dijana; Bubas, Marija; Prohić, Alef

    2006-12-01

    Alcoholism is a growing medical and public health issue both in adult and in younger populations. It is a multi-aetiological phenomenon influenced by genetic, psychological, cultural and other factors. Alcoholic beverages have traditionally been prepared from various ingredients, such as grapes, malt, and rice. Drinking prevalence has varied and is more pronounced in women and the youth. Alcoholism is shown to be of neurophysiologic origin and may lead to the impairment of all human body systems. The most frequent cause of death in alcoholics are the diseases of the cardiovascular system. Alcoholism at workplace is a very important issue as it affects health, reduces productivity, and may lead to accidents, injuries and decreased working capacity. Alcohol-related difficulties develop much earlier than the clinical picture. The diagnosis of alcoholism includes early detection of alcohol-related problems, so it is necessary to orient the healthcare services towards primary prevention and early intervention.

  19. Predicting Individual Affect of Health Interventions to Reduce HPV Prevalence

    SciTech Connect

    Corley, Courtney D.; Mihalcea, Rada; Mikler, Armin R.; Sanfilippo, Antonio P.

    2011-04-01

    Recently, human papilloma virus has been implicated to cause several throat and oral cancers and hpv is established to cause most cervical cancers. A human papilloma virus vaccine has been proven successful to reduce infection incidence in FDA clinical trials and it is currently available in the United States. Current intervention policy targets adolescent females for vaccination; however, the expansion of suggested guidelines may extend to other age groups and males as well. This research takes a first step towards automatically predicting personal beliefs, regarding health intervention, on the spread of disease. Using linguistic or statistical approaches, sentiment analysis determines a texts affective content. Self-reported HPV vaccination beliefs published in web and social media are analyzed for affect polarity and leveraged as knowledge inputs to epidemic models. With this in mind, we have developed a discrete-time model to facilitate predicting impact on the reduction of HPV prevalence due to arbitrary age and gender targeted vaccination schemes.

  20. Predicting individual affect of health interventions to reduce HPV prevalence.

    PubMed

    Corley, Courtney D; Mihalcea, Rada; Mikler, Armin R; Sanfilippo, Antonio P

    2011-01-01

    Recently, human papilloma virus (HPV) has been implicated to cause several throat and oral cancers and HPV is established to cause most cervical cancers. A human papilloma virus vaccine has been proven successful to reduce infection incidence in FDA clinical trials, and it is currently available in the USA. Current intervention policy targets adolescent females for vaccination; however, the expansion of suggested guidelines may extend to other age groups and males as well. This research takes a first step toward automatically predicting personal beliefs, regarding health intervention, on the spread of disease. Using linguistic or statistical approaches, sentiment analysis determines a text's affective content. Self-reported HPV vaccination beliefs published in web and social media are analyzed for affect polarity and leveraged as knowledge inputs to epidemic models. With this in mind, we have developed a discrete-time model to facilitate predicting impact on the reduction of HPV prevalence due to arbitrary age- and gender-targeted vaccination schemes.

  1. Magnesium and fetal growth

    SciTech Connect

    Weaver, K.

    1988-01-01

    Fetal growth retardation and premature labor are major problems in perinatal medicine today and account for a great deal of the observed fetal morbidity. While the neonatal death rate has steadily declined over the past decade, there has been a lack of concommitant decrease in these two leading problems. Magnesium (Mg/sup ++/) plays a major role in both of these areas of concern. The fact that it is used as a treatment for premature labor has led investigators to look at low Mg/sup ++/ as a possible cause of this poorly understood phenomenon. The second major cause of small for gestational age infants is intrauterine growth retardation, a condition which may be of either fetal or maternal origin. In either case, Mg/sup ++/ may be implicated since it exerts a strong influence on the underlying pathophysiology of placental failure and maternal hypertension. Both of these conditions are mediated by vascular and platelet hyperactivity as well as by and increase in the ration of thromboxane to prostacyclin. Studies in both the human and animal species are beginning to show how Mg/sup ++/ interacts in these conditions to produce such a damaging fetal outcome. The recent use of Doppler velocimetry of the developing fetus has shown reduced fetal vascular and maternal uterine vascular compliance as early as 14 weeks of gestation in those who would be so affected.

  2. Understandings of health. How individual perceptions of health affect health promotion needs in organizations.

    PubMed

    Ness, P

    1997-07-01

    The purpose of the study was to discover what the concept of health means to the participants and to determine how an organization can assist its members in developing and maintaining their notion of health. The participants for this study were drawn from the employees at a post secondary educational institution. Tape recorded interviews were transcribed by the researcher, and the transcripts were analyzed for common topics and predominant themes. Imbedded in the data were four themes that provided an over arching conceptual framework from which to view health and health promoting activities: well being as a broad definition of health; the concept of balance as a prime contributor to health; the notion of self efficacy in determining one's health, and the value of caring as a significant determinant of health. Findings of the study have significance for individual health, organizations and health, health promoters, and further research. PMID:9250025

  3. When bad moods may not be so bad: Valuing negative affect is associated with weakened affect-health links.

    PubMed

    Luong, Gloria; Wrzus, Cornelia; Wagner, Gert G; Riediger, Michaela

    2016-04-01

    Bad moods are considered "bad" not only because they may be aversive experiences in and of themselves, but also because they are associated with poorer psychosocial functioning and health. We propose that people differ in their negative affect valuation (NAV; the extent to which negative affective states are valued as pleasant, useful/helpful, appropriate, and meaningful experiences) and that affect-health links are moderated by NAV. These predictions were tested in a life span sample of 365 participants ranging from 14-88 years of age using reports of momentary negative affect and physical well-being (via experience sampling) and assessments of NAV and psychosocial and physical functioning (via computer-assisted personal interviews and behavioral measures of hand grip strength). Our study demonstrated that the more individuals valued negative affect, the less pronounced (and sometimes even nonexistent) were the associations between everyday experiences of negative affect and a variety of indicators of poorer psychosocial functioning (i.e., emotional health problems, social integration) and physical health (i.e., number of health conditions, health complaints, hand grip strength, momentary physical well-being). Exploratory analyses revealed that valuing positive affect was not associated with the analogous moderating effects as NAV. These findings suggest that it may be particularly important to consider NAV in models of affect-health links.

  4. Young doctors' health--I. How do working conditions affect attitudes, health and performance?

    PubMed

    Baldwin, P J; Dodd, M; Wrate, R W

    1997-07-01

    Long hours and other difficult working conditions are thought to affect the health of young doctors, but there has been little evidence to support these assertions. Data are presented from a class cohort of junior doctors in the U.K. showing the relationships between working conditions, health and performance. Long hours appear to have short-term consequences in terms of the doctors feeling unwell and reporting poor performance, as measured by the somatic and social dysfunction scales of the General Health Questionnaire, but there are no demonstrated long-term health consequences. Instead, a number of working conditions, number of emergency admissions, number of deaths on the ward and the number of minor menial tasks contribute to a perception of being overwhelmed, as revealed by factor analysis of the Attitudes to Work questionnaire. This factor correlates significantly with a range of long-term physical and mental health measures as well as measure of work performance. PMID:9203268

  5. Fetal MRI: A pictorial essay.

    PubMed

    Rathee, Sapna; Joshi, Priscilla; Kelkar, Abhimanyu; Seth, Nagesh

    2016-01-01

    Ultrasonography (USG) is the primary method for antenatal fetal evaluation. However, fetal magnetic resonance imaging (MRI) has now become a valuable adjunct to USG in confirming/excluding suspected abnormalities and in the detection of additional abnormalities, thus changing the outcome of pregnancy and optimizing perinatal management. With the development of ultrafast sequences, fetal MRI has made remarkable progress in recent times. In this pictorial essay, we illustrate a spectrum of structural abnormalities affecting the central nervous system, thorax, genitourinary and gastrointestinal tract, as well as miscellaneous anomalies. Anomalies in twin gestations and placental abnormalities have also been included.

  6. Fetal MRI: A pictorial essay

    PubMed Central

    Rathee, Sapna; Joshi, Priscilla; Kelkar, Abhimanyu; Seth, Nagesh

    2016-01-01

    Ultrasonography (USG) is the primary method for antenatal fetal evaluation. However, fetal magnetic resonance imaging (MRI) has now become a valuable adjunct to USG in confirming/excluding suspected abnormalities and in the detection of additional abnormalities, thus changing the outcome of pregnancy and optimizing perinatal management. With the development of ultrafast sequences, fetal MRI has made remarkable progress in recent times. In this pictorial essay, we illustrate a spectrum of structural abnormalities affecting the central nervous system, thorax, genitourinary and gastrointestinal tract, as well as miscellaneous anomalies. Anomalies in twin gestations and placental abnormalities have also been included. PMID:27081224

  7. Pre-weaning performance and health of pigs born to cloned (fetal cell derived) swine versus non-cloned swine.

    PubMed

    Martin, M; Adams, C; Wiseman, B

    2004-07-01

    The objective of this study was to compare the pre-weaning performance of pigs derived from cloned versus non-cloned parents. Five cloned gilts and one cloned boar were used to produce five litters of pigs. One of five cloned females and the cloned boar were derived from two genetically unmanipulated fetal fibroblast cell lines. The remaining female clones were derived from a fetal fibroblast cell line in which random insertion of a alpha-1,3-galactosyltransferase gene targeting construct had occurred. Fetal cell lines had similar genetic backgrounds and were derived from three different fetuses in three different litters. Five litters of pigs were also generated from matings between two non-cloned boars and five non-cloned gilts. The mean gestation length, mean litter size, mean birth and weaning weights for male and female pigs were similar for litters derived from cloned parents versus non-cloned parents. The proportions of pigs born live and pigs that survived to weaning were also similar for pigs born to cloned as compared to non-cloned parents. In summary, matings between cloned swine derived from fetal fibroblast cell lines yielded litters of pigs that were similar in the number born, piglet birth weight and perinatal and pre-weaning mortality to litters produced by non-cloned swine.

  8. Progestin treatment does not affect expression of cytokines, steroid receptors, oxytocin receptor, and cyclooxygenase 2 in fetal membranes and endometrium from pony mares at parturition.

    PubMed

    Palm, F; Walter, I; Nowotny, N; Budik, S; Helmreich, M; Aurich, C

    2013-01-01

    In most mammalian species, progestins have a major function in maintaining pregnancy. In humans, the physiologic initiation of parturition bears similarities with inflammatory processes and anti-inflammatory effects of progestins have been suggested to postpone birth until term. To examine if comparable effects exist in the horse, mares were treated with the synthetic progestin altrenogest from day 280 of gestation until parturition (N = 5) or were left untreated as controls (N = 7). Tissue from the amnion (AMN), allantochorion (AC), and endometrium (EM) was collected at foaling and mRNA expression of interleukin (IL)-6 and -8, cyclooxygenase 2 (COX2), estrogen receptor (ER) α, progesterone receptor, and oxytocin receptor (OTR) was analyzed. Leukocytes, steroid receptors, COX2, and OTR were also investigated by histology and immunohistochemistry. Expression of mRNA for IL-6 was higher in AMN and EM versus AC (P < 0.01). Expression of IL-8 was higher in AMN than AC and EM (P < 0.001). Steroid receptors and OTR were highly expressed in EM but not in AMN and AC (P < 0.001). Expression of COX2 was most pronounced in AC whereas IL expression was not upregulated in AC. No differences in mRNA expression existed between altrenogest-treated and control animals. Endometrial polymorphonuclear leukocytes were increased in altrenogest-treated mares. Epithelial cells of all tissues, except AC chorionic villi stained progesterone receptor-positive. Staining for ER was more pronounced in the amnion facing epithelium of the AC in altrenogest-treated versus control animals (P < 0.01). In conclusion, COX2 is highly expressed in the AC. The fetal membranes thus might play a role in the onset of labor in the horse. Altrenogest did not affect gene expression in the AMN, AC, and EM but had localized effects on inflammatory cells and ER expression. No anti-inflammatory effects of altrenogest in healthy, late pregnant pony mares could be detected.

  9. The free health care initiative: how has it affected health workers in Sierra Leone?

    PubMed

    Witter, Sophie; Wurie, Haja; Bertone, Maria Paola

    2016-02-01

    There is an acknowledged gap in the literature on the impact of fee exemption policies on health staff, and, conversely, the implications of staffing for fee exemption. This article draws from five research tools used to analyse changing health worker policies and incentives in post-war Sierra Leone to document the effects of the Free Health Care Initiative (FHCI) of 2010 on health workers.Data were collected through document review (57 documents fully reviewed, published and grey); key informant interviews (23 with government, donors, NGO staff and consultants); analysis of human resource data held by the MoHS; in-depth interviews with health workers (23 doctors, nurses, mid-wives and community health officers); and a health worker survey (312 participants, including all main cadres). The article traces the HR reforms which were triggered by the FHCI and evidence of their effects, which include substantial increases in number and pay (particularly for higher cadres), as well as a reported reduction in absenteeism and attrition, and an increase (at least for some areas, where data is available) in outputs per health worker. The findings highlight how a flagship policy, combined with high profile support and financial and technical resources, can galvanize systemic changes. In this regard, the story of Sierra Leone differs from many countries introducing fee exemptions, where fee exemption has been a stand-alone programme, unconnected to wider health system reforms. The challenge will be sustaining the momentum and the attention to delivering results as the FHCI ceases to be an initiative and becomes just 'business as normal'. The health system in Sierra Leone was fragile and conflict-affected prior to the FHCI and still faces significant challenges, both in human resources for health and more widely, as vividly evidenced by the current Ebola crisis.

  10. Fetal privacy and confidentiality.

    PubMed

    Botkin, J R

    1995-01-01

    With the advent of new and better contraceptive methods and the ability to facilitate and manipulate fertilization and gestation, couples will gain greater control over their fertility. Once a pregnancy has been established or an in vitro embryo created, the ability to evaluate the embryo and fetus will increase dramatically with progress in human genetic research. Preconception and preimplantation genetic testing and screening are now possible, and the technology to perform prenatal screening early in gestation is advancing rapidly. Nonsurgical methods facilitate induced abortion with a relatively lower degree of trauma upon the woman undergoing the procedure. These capabilities may all be used to enable and even encourage the genetic selection of future children. Despite the ethical concerns associated with prenatal testing and abortion, these services will continue to be an integral aspect of reproductive medicine. As technology advances, however, it will be possible to test and screen for conditions which do not produce serious defects. Genetic conditions which produce relatively mild impacts upon health will be identifiable in the embryo or fetus, while late-onset conditions and genetic factors which have only a probability of affecting health will also be located in the fetal genome. Prospective parents may therefore soon have the capability of selecting their most desirable embryo in vitro, or terminating all undesirable fetuses in vivo until the preferred child is delivered. The medical profession must take some responsibility for establishing guidelines on the use of reproductive technology. The standards of practice for the medical profession must reflect the results of a broad social debate over competing moral values. The author develops an argument for legal and ethical limitations on the application of prenatal testing and screening technology, suggesting that for some medical conditions, respect for the privacy and confidentiality of the fetus

  11. The affective response to health-related information and its relationship to health anxiety: an ambulatory approach.

    PubMed

    Jasper, Fabian; Hiller, Wolfgang; Berking, Matthias; Rommel, Thilo; Witthöft, Michael

    2015-01-01

    Affective reactions to health-related information play a central role in health anxiety. Therefore, using ambulatory assessment, we analysed the time course of negative affect in a control group (CG, n = 60) which only rated their negative affect and an experimental group (EG, n = 97) which also rated the presence of somatic symptoms (e.g., back pain). By means of mixed regression models, we observed a decline of negative affect following the symptom self-ratings in the EG and a stable affect in the CG. The decline of negative affect was not moderated by the degree of health anxiety. Our findings might indicate that evaluating one's health status leads to a general reduction of negative affect in healthy individuals. The results of the study are in line with a bidirectional symptom perception model and underline the crucial role of affect regulation in the processing of health-related information. PMID:24955947

  12. The affective response to health-related information and its relationship to health anxiety: an ambulatory approach.

    PubMed

    Jasper, Fabian; Hiller, Wolfgang; Berking, Matthias; Rommel, Thilo; Witthöft, Michael

    2015-01-01

    Affective reactions to health-related information play a central role in health anxiety. Therefore, using ambulatory assessment, we analysed the time course of negative affect in a control group (CG, n = 60) which only rated their negative affect and an experimental group (EG, n = 97) which also rated the presence of somatic symptoms (e.g., back pain). By means of mixed regression models, we observed a decline of negative affect following the symptom self-ratings in the EG and a stable affect in the CG. The decline of negative affect was not moderated by the degree of health anxiety. Our findings might indicate that evaluating one's health status leads to a general reduction of negative affect in healthy individuals. The results of the study are in line with a bidirectional symptom perception model and underline the crucial role of affect regulation in the processing of health-related information.

  13. Fetal electrocardiograph

    NASA Astrophysics Data System (ADS)

    Rios, Heriberto; Andrade, Armando; Puente, Ernestina; Lizana, Pablo R.; Mendoza, Diego

    2002-11-01

    The high intra-uterine death rate is due to failure in appropriately diagnosing some problems in the cardiobreathing system of the fetus during pregnancy. The electrocardiograph is one apparatus which might detect problems at an early stage. With electrodes located near the womb and uterus, in a way similar to the normal technique, the detection of so-called biopotential differences, caused by concentrations of ions, can be achieved. The fetal electrocardiograph is based on an ultrasound technique aimed at detecting intrauterine problems in pregnant women, because it is a noninvasive technique due to the very low level of ultrasound power used. With this system, the following tests can be done: Heart movements from the ninth week onwards; Rapid and safe diagnosis of intrauterine fetal death; Location and size of the placenta. The construction of the fetal electrocardiograph requires instrument level components directly mounted on the printed circuit board, in order to avoid stray capacitance in the cabling which prevents the detection of the E.C.G. activity. The low cost of the system makes it affordable to low budget institutions; in contrast, available commercial systems are priced in U.S. Dollars. (To be presented in Spanish.)

  14. The relationship between multi-dimensional self-compassion and fetal-maternal attachment in prenatal period in referred women to Mashhad Health Center

    PubMed Central

    Mohamadirizi, Soheila; Kordi, Masoumeh

    2016-01-01

    Background: Multi-dimensional self-compassion is one of the important factors predicting fetal-maternal attachment which vary among different cultures and countries. So the aim of this study was to determine the relationship between multi-dimensional, self-compassion, and fetal-maternal attachment in the prenatal period. Subjects and Methods: This cross-sectional study was carried on 394 primigravida women to Mashhad Health Care Centers in with two stage sampling method (cluster-convenience) in the year 2014. Demographic/prenatal characteristics, multi-dimensional self-compassion (26Q) with five dimension (including self-kindness, self-judgment, common humanity, isolation items, mindfulness, over-identified), and fatal-maternal attachment (21Q) were completed by the participants. The statistical analysis was performed with various statistical tests such as Pearson correlation coefficient, t-test, one-way ANOVA, and linear regression using SPSS statistical software (version 14). Results: Based on the findings, the mean (standard deviation) value for multi-dimensional self-compassion was 59.81 (6.4) and for fatal-maternal attachment was 81.63 (9.5). There was a positive correlation between fatal-maternal attachment and total self-compassion (P = 0.005, r = 0.30) and its dimension including self-kindness (P = 0.003, r = 0.24), self-judgment (P = 0.001, r = 0.18), common humanity (P = 0.004, r = 0.28), isolation items (P = 0.006, r = 0.17), mindfulness (P = 0.002, r = 0.15), over-identified (P = 0.001, r = 0.15). Conclusions: There was a correlation between the multi-dimensional self-compassion and fetal-maternal attachment in pregnant women. Hence, educating people like caregivers by community health midwives regarding psychological problems in during pregnancy can be effective in early diagnosing and identifying such disorders. PMID:27500174

  15. Effects of benzene on erythropoiesis in the fetal mouse

    SciTech Connect

    Mizens, M.

    1981-01-01

    Benzene toxicity in humans and adult animals appears as a functional disturbance of hematopoiesis. The work presented here examined the effects of benzene on the fetal mouse and its blood forming organ, the liver. The study includes the effects on macromolecular synthesis in the fetal liver erythropoietic cells and the general effects of benzene on the development of the fetus. Although biochemical changes were noted in the liver of the fetus when the female was exposed to benzene, no histopathologic changes were found. The effects on DNA and heme synthesis in the fetal liver cell population suggest disturbances in the proliferation and maturation phases of the developing red blood cell. The biochemical perturbations observed in the erythropoietic activity of the fetal mouse liver appeared to have no long term effects on the fetus. It is suggested that the temporary effect on the fetus may be the result of inteplay between an increase in the females' rate of metabolism of benzene and the ability of the fetal liver to recover rapidly from disturbances in the erythropoietic cell cycle. Only when the dosing period was extended from day 11 of gestation to term, and the maternal health appeared to be deteriorating, was the viability of the litter affected.

  16. Fetal Alcohol Syndrome Resource Guide.

    ERIC Educational Resources Information Center

    Snyder, Lisa

    This resource guide provides information on programs, publications, organizations, and other resources related to prevention of fetal alcohol syndrome (FAS). The purpose of this guide is to assist health care providers to comply with Indian Health Service (IHS) FAS goals and objectives. It gives examples of community approaches to FAS prevention,…

  17. Multiple dietary supplements do not affect metabolic and cardiovascular health.

    PubMed

    Soare, Andreea; Weiss, Edward P; Holloszy, John O; Fontana, Luigi

    2013-09-01

    Dietary supplements are widely used for health purposes. However, little is known about the metabolic and cardiovascular effects of combinations of popular over-the-counter supplements, each of which has been shown to have anti-oxidant, anti-inflammatory and pro-longevity properties in cell culture or animal studies. This study was a 6-month randomized, single-blind controlled trial, in which 56 non-obese (BMI 21.0-29.9 kg/m2) men and women, aged 38 to 55 yr, were assigned to a dietary supplement (SUP) group or control (CON) group, with a 6-month follow-up. The SUP group took 10 dietary supplements each day (100 mg of resveratrol, a complex of 800 mg each of green, black, and white tea extract, 250 mg of pomegranate extract, 650 mg of quercetin, 500 mg of acetyl-l-carnitine, 600 mg of lipoic acid, 900 mg of curcumin, 1 g of sesamin, 1.7 g of cinnamon bark extract, and 1.0 g fish oil). Both the SUP and CON groups took a daily multivitamin/mineral supplement. The main outcome measures were arterial stiffness, endothelial function, biomarkers of inflammation and oxidative stress, and cardiometabolic risk factors. Twenty-four weeks of daily supplementation with 10 dietary supplements did not affect arterial stiffness or endothelial function in nonobese individuals. These compounds also did not alter body fat measured by DEXA, blood pressure, plasma lipids, glucose, insulin, IGF-1, and markers of inflammation and oxidative stress. In summary, supplementation with a combination of popular dietary supplements has no cardiovascular or metabolic effects in non-obese relatively healthy individuals.

  18. Barriers and Bridges: Understanding Factors Affecting Health Maintenance.

    ERIC Educational Resources Information Center

    Dolan, Regina

    1981-01-01

    Among areas covered in a health maintenance survey are: (1) health maintenance and preventive medicine; (2) unhealthy lifestyles; (3) knowledge level; (4) obesity; (5) exercise; (6) nutrition; (7) mental health; (8) smoking; (9) drinking; (10) the role of the physician; and (11) the changing role of the employer. (JN)

  19. Cognitive and Affective Dimensions in Health Related Education. Proceedings of a Conference (Gainesville, Florida, January 1974).

    ERIC Educational Resources Information Center

    Morgan, Margaret K., Ed.; And Others

    Ten papers dealing with various aspects of cognitive and affective dimensions of the allied health student are presented. They are: "A Review of Research on Cognitive and Affective Dimensions of Education for the Health Related Professions" by Margaret K. Morgan, "Methodological Problems in the Study of Affective and Cognitive Characteristics of…

  20. Placental Responses to Changes in the Maternal Environment Determine Fetal Growth

    PubMed Central

    Dimasuay, Kris Genelyn; Boeuf, Philippe; Powell, Theresa L.; Jansson, Thomas

    2016-01-01

    Placental responses to maternal perturbations are complex and remain poorly understood. Altered maternal environment during pregnancy such as hypoxia, stress, obesity, diabetes, toxins, altered nutrition, inflammation, and reduced utero-placental blood flow may influence fetal development, which can predispose to diseases later in life. The placenta being a metabolically active tissue responds to these perturbations by regulating the fetal supply of nutrients and oxygen and secretion of hormones into the maternal and fetal circulation. We have proposed that placental nutrient sensing integrates maternal and fetal nutritional cues with information from intrinsic nutrient sensing signaling pathways to balance fetal demand with the ability of the mother to support pregnancy by regulating maternal physiology, placental growth, and placental nutrient transport. Emerging evidence suggests that the nutrient-sensing signaling pathway mechanistic target of rapamycin (mTOR) plays a central role in this process. Thus, placental nutrient sensing plays a critical role in modulating maternal–fetal resource allocation, thereby affecting fetal growth and the life-long health of the fetus. PMID:26858656

  1. Fetal alloimmune thrombocytopenia and maternal intravenous immunoglobulin infusion

    PubMed Central

    Giers, Günther; Wenzel, Folker; Stockschläder, Markus; Riethmacher, Regina; Lorenz, Horst; Tutschek, Boris

    2010-01-01

    Background Different therapeutic approaches have been used in fetal-neonatal alloimmune thrombocytopenia, but many centers administer immunoglobulin G infusions to the pregnant woman. We studied the effect of maternal antenatal immunoglobulin infusions on fetal platelet counts in pregnancies with fetal alloimmune thrombocytopenia. Design and Methods We retrospectively analyzed the clinical courses of fetuses with fetal alloimmune thrombocytopenia whose mothers were treated with immunoglobulin G infusions in a single center between 1999 and 2005. In a center-specific protocol, weekly maternal immunoglobulin G infusions were given to 25 pregnant women with previously affected neonates and four women with strong platelet antibodies, but no previous history of fetal alloimmune thrombocytopenia; before each infusion diagnostic fetal blood sampling was performed to determine fetal platelet counts and immunoglobulin G levels. Results There were 30 fetuses with fetal alloimmune thrombocytopenia, confirmed by initial fetal blood sampling showing fetal platelet counts between 4×109/L and 130×109/L and antibody-coated fetal platelets using a glycoprotein specific assay. Despite weekly antenatal maternal immunoglobulin G infusions fetal platelet counts did not change significantly. Maternal and fetal immunoglobulin G levels, measured before every infusion, increased significantly with the number of maternal immunoglobulin G infusions. Conclusions In this group of fetuses with fetal alloimmune thrombocytopenia no consistent increase of fetal platelets was achieved as a result of regular maternal immunoglobulin G infusions. PMID:20534698

  2. Fetal and infant origins of diabetes and ill health: evidence from Puerto Rico's 1928 and 1932 hurricanes.

    PubMed

    Sotomayor, Orlando

    2013-07-01

    A natural experiment is employed to analyze the relationship between living standards, diabetes, and cardiovascular disease. Results show that shocks generated by two powerful tropical storms striking Puerto Rico during the late 1920s and early 1930s had long-term consequences consistent with the fetal origins hypothesis. Individuals in the womb or early infancy in the aftermath of the storms are more likely to report a diagnosis of hypertension, high cholesterol, diabetes, and are considerably more likely to have no formal schooling.

  3. Fetal and infant origins of diabetes and ill health: evidence from Puerto Rico's 1928 and 1932 hurricanes.

    PubMed

    Sotomayor, Orlando

    2013-07-01

    A natural experiment is employed to analyze the relationship between living standards, diabetes, and cardiovascular disease. Results show that shocks generated by two powerful tropical storms striking Puerto Rico during the late 1920s and early 1930s had long-term consequences consistent with the fetal origins hypothesis. Individuals in the womb or early infancy in the aftermath of the storms are more likely to report a diagnosis of hypertension, high cholesterol, diabetes, and are considerably more likely to have no formal schooling. PMID:22445329

  4. Factors in traditional families which affect health and health care: a qualitative study.

    PubMed

    Sanader, Ana; Komić, Dubravka; Tandara, Mirko; Serec, Maša; Pavličević, Ivančica; Pesjak, Katja; Svab, Igor

    2014-09-01

    One of the most powerful influences on the patient is the family and its characteristics. In the recent decades families have changed, one of the most well known changes was a shift from extended to nuclear families. The consequences of this shift on health have been poorly researched, although family factors are being taught at medical schools. The aim of this study is to explore differences and similarities in factors between nuclear and extended families which may affect health and health care of family members. We conducted the qualitative study of family reports. The reports were done by students of family medicine. We examined the reports according to fourtheme: (1) Relations between the members of the family and between them and society, (2) Lifestyle, (3) Use of medical services and confidence in doctors and medicine, (4) Ilnesses and attitude towards illnesses. Differences were found in relations between the closest members of the family, close family interactions, domination issues and family roles, attitudes towards independence, parents and children, interaction with other people, attitude towards medicine, taking care of the sick member of the family and the way families endure illnesses. A quantitative research is needed to verify all the differences which we came across in this study. The qualitative data support the importance of family on health.

  5. Segmented independent component analysis for improved separation of fetal cardiac signals from nonstationary fetal magnetocardiograms

    PubMed Central

    Murta, Luiz O.; Guzo, Mauro G.; Moraes, Eder R.; Baffa, Oswaldo; Wakai, Ronald T.; Comani, Silvia

    2015-01-01

    Fetal magnetocardiograms (fMCGs) have been successfully processed with independent component analysis (ICA) to separate the fetal cardiac signals, but ICA effectiveness can be limited by signal nonstation-arities due to fetal movements. We propose an ICA-based method to improve the quality of fetal signals separated from fMCG affected by fetal movements. This technique (SegICA) includes a procedure to detect signal nonstationarities, according to which the fMCG recordings are divided in stationary segments that are then processed with ICA. The first and second statistical moments and the signal polarity reversal were used at different threshold levels to detect signal transients. SegICA effectiveness was assessed in two fMCG datasets (with and without fetal movements) by comparing the signal-to-noise ratio (SNR) of the signals extracted with ICA and with SegICA. Results showed that the SNR of fetal signals affected by fetal movements improved with SegICA, whereas the SNR gain was negligible elsewhere. The best measure to detect signal nonstationarities of physiological origin was signal polarity reversal at threshold level 0.9. The first statistical moment also provided good results at threshold level 0.6. SegICA seems a promising method to separate fetal cardiac signals of improved quality from nonstationary fMCG recordings affected by fetal movements. PMID:25781658

  6. Globalisation: what is it and how does it affect health?

    PubMed

    Lee, Kelley

    2004-02-16

    The term "globalisation" tends to be misused and overused. We need greater clarity in our understanding of the globalisation process, including the distinct changes involved and their relation to human health. The health impacts of globalisation are simultaneously positive and negative, varying according to factors such as geographical location, sex, age, ethnic origin, education level, and socioeconomic status. Globalisation is not an unstoppable force. Our key challenge is to create socially and environmentally sustainable forms of globalisation that provide the greatest benefits and least costs, shared more equitably than is currently the case. The health community must engage more directly in current research and policy debates on globalisation and encourage values that promote human health. At the same time, those at the helm of globalisation processes must recognise that attending to health impacts will strengthen the long-term sustainability of globalisation. PMID:14960132

  7. Understanding how inequality in the distribution of income affects health.

    PubMed

    Lynch, J W; Kaplan, G A

    1997-07-01

    Research on the determinants of health has almost exclusively focused on the individual but it seems clear we cannot understand or improve patterns of population health without engaging structural determinants at the societal level. This article traces the development of research on income distribution and health to the most recent epidemiologic studies from the USA that show how income inequality is related to age- adjusted mortality within the 50 States. (r = -0.62, p = 0.0001) even after accounting for absolute levels of income. We discuss potential material, psychological, social and behavioral pathways through which income distribution might be linked to health status. Distributional aspects of the economy are important determinants of health and may well provide one of the most pertinent indicators of overall social well-being.

  8. Globalisation: what is it and how does it affect health?

    PubMed

    Lee, Kelley

    2004-02-16

    The term "globalisation" tends to be misused and overused. We need greater clarity in our understanding of the globalisation process, including the distinct changes involved and their relation to human health. The health impacts of globalisation are simultaneously positive and negative, varying according to factors such as geographical location, sex, age, ethnic origin, education level, and socioeconomic status. Globalisation is not an unstoppable force. Our key challenge is to create socially and environmentally sustainable forms of globalisation that provide the greatest benefits and least costs, shared more equitably than is currently the case. The health community must engage more directly in current research and policy debates on globalisation and encourage values that promote human health. At the same time, those at the helm of globalisation processes must recognise that attending to health impacts will strengthen the long-term sustainability of globalisation.

  9. Fetal alcohol exposure: consequences, diagnosis, and treatment.

    PubMed

    Pruett, Dawn; Waterman, Emily Hubbard; Caughey, Aaron B

    2013-01-01

    Maternal alcohol use during pregnancy is prevalent, with as many as 12% of pregnant women consuming alcohol. Alcohol intake may vary from an occasional drink, to weekly binge drinking, to chronic alcohol use throughout pregnancy. Whereas there are certain known consequences from fetal alcohol exposure, such as fetal alcohol syndrome, other effects are less well defined. Craniofacial dysmorphologies, abnormalities of organ systems, behavioral and intellectual deficits, and fetal death have all been attributed to maternal alcohol consumption. This review article considers the theoretical mechanisms of how alcohol affects the fetus, including the variable susceptibility to fetal alcohol exposure and the implications of ethanol dose and timing of exposure. Criteria for diagnosis of fetal alcohol syndrome are discussed, as well as new methods for early detection of maternal alcohol use and fetal alcohol exposure, such as the use of fatty acid ethyl esters. Finally, current and novel treatment strategies, both in utero and post utero, are reviewed.

  10. Commentary: Medicaid reform issues affecting the Indian health care system.

    PubMed

    Wellever, A; Hill, G; Casey, M

    1998-02-01

    Substantial numbers of Indian people rely on Medicaid for their primary health insurance coverage. When state Medicaid programs enroll Indians in managed care programs, several unintended consequences may ensue. This paper identifies some of the perverse consequences of Medicaid reform for Indians and the Indian health care system and suggests strategies for overcoming them. It discusses the desire of Indian people to receive culturally appropriate services, the need to maintain or improve Indian health care system funding, and the duty of state governments to respect tribal sovereignty. Because of their relatively small numbers, Indians may be treated differently under Medicaid managed care systems without significantly endangering anticipated program savings. Failure of Medicaid programs to recognize the uniqueness of Indian people, however, may severely weaken the Indian health care system. PMID:9491006

  11. Mind/Body Connection: How Your Emotions Affect Your Health

    MedlinePlus

    ... health and lead to strong feelings of sadness, stress, or anxiety. These things include: Being laid off from your ... having them. Sorting out the causes of sadness, stress, and anxiety in your life can help you manage your ...

  12. Liquid-diet with alcohol alters maternal, fetal and placental weights and the expression of molecules involved in integrin signaling in the fetal cerebral cortex.

    PubMed

    Rout, Ujjwal K; Dhossche, Julie M

    2010-11-01

    Maternal alcohol consumption during pregnancy causes wide range of behavioral and structural deficits in children, commonly known as Fetal Alcohol Syndrome (FAS). Children with FAS may suffer behavioral deficits in the absence of obvious malformations. In rodents, the exposure to alcohol during gestation changes brain structures and weights of offspring. The mechanism of FAS is not completely understood. In the present study, an established rat (Long-Evans) model of FAS was used. The litter size and the weights of mothers, fetuses and placentas were examined on gestation days 18 or 20. On gestation day 18, the effects of chronic alcohol on the expression levels of integrin receptor subunits, phospholipase-Cγ and N-cadherin were examined in the fetal cerebral cortices. Presence of alcohol in the liquid-diet reduced the consumption and decreased weights of mothers and fetuses but increased the placental weights. Expression levels of β(1) and α(3) integrin subunits and phospholipase-Cγ(2) were significantly altered in the fetal cerebral cortices of mothers on alcohol containing diet. Results show that alcohol consumption during pregnancy even with protein, mineral and vitamin enriched diet may affect maternal and fetal health, and alter integrin receptor signaling pathways in the fetal cerebral cortex disturbing the development of fetal brains.

  13. Legal issues affecting confidentiality and informed consent in reproductive health.

    PubMed

    Rockett, L R

    2000-01-01

    The law governing confidentiality and informed consent has acquired unique characteristics in the area of reproductive health, as a consequence of both the establishment of a constitutional right to privacy in reproductive health matters and the reaction of those politically and morally opposed to the exercise of that right. The primary issues have involved: 1) the right of minors to receive reproductive health services without parental consent, which remains a political battleground; 2) laws requiring physicians to provide information to pregnant patients that is intended, not to inform them of the risks and benefits of the procedure, but to discourage them from obtaining abortions; 3) coerced and prohibited sterilizations; 4) court-ordered contraception and procedures to protect the fetus; and 5) restrictions on counseling about abortion, contraception, sterilization, and other reproductive health services authorized by state conscience or noncompliance clauses that shield such restrictions from the usual ethical, medical, and legal rules governing informed consent. The last area is of profound significance to the ability of women to make informed decisions about their reproductive health options. In the current economic environment, which fuels mergers and acquisitions involving sectarian and nonsectarian institutions, women are increasingly being put at risk as a result of such restrictions. PMID:11070641

  14. Challenges in determining how child work affects child health.

    PubMed

    Levison, Deborah; Murray-Close, Marta

    2005-01-01

    Credible findings from well-crafted research studies are essential in assessing the impact of child work on children's health. Researchers, however, encounter significant challenges in defining the relevant group of workers for a study and identifying an appropriate comparison group. This article describes some of those challenges and explains how choices about study and comparison groups can lead to biased research results. When selecting study groups, researchers should be aware that the impact of work on health may depend on the type and intensity of the work, and on the context in which it occurs. They should avoid drawing conclusions about the health effects of particular work situations from studies of very heterogeneous groups of workers and should not overgeneralize from studies of more homogenous groups. When choosing comparison groups, researchers should select children whose health outcomes are likely to be comparable to the outcomes working children would experience if they did not work. In particular, researchers should attempt to find children who are similar to the workers of interest on relevant non-work characteristics, including socioeconomic status and levels of parental education. In addition, they should consider the extent to which healthier children are more likely to select into the labor force as a result of decisions by parents or employers, or due to their own greater fitness. Ideally, studies of the health effects of child work should use multiple comparison groups, including children who work in relatively safe, non-strenuous occupations.

  15. Workplace bullying in health care affects the meaning of work.

    PubMed

    MacIntosh, Judith; Wuest, Judith; Gray, Marilyn Merritt; Cronkhite, Marcella

    2010-08-01

    Our purpose in this grounded theory study was to explore the impact of workplace bullying (WPB) on women working in health care. We analyzed interviews with 21 women, professionals and nonprofessionals. The women experienced a change in their meaning of work (MOW) when they had experienced WPB, and they addressed this change through a process we called the shifting meaning of work. This process has three stages. The first, developing insight, involves recognizing causes of changed MOW as external. In the second stage, resisting, women defend against changed MOW by sustaining acceptable MOW and work performances, and by confronting causes. In the final stage, rebuilding, women try to adapt and modify approaches to work by coming to terms, adjusting work attitudes, and investing in self. We identified implications of this process for managing health and work issues with women, health care providers, and employers. PMID:20463362

  16. Workplace bullying in health care affects the meaning of work.

    PubMed

    MacIntosh, Judith; Wuest, Judith; Gray, Marilyn Merritt; Cronkhite, Marcella

    2010-08-01

    Our purpose in this grounded theory study was to explore the impact of workplace bullying (WPB) on women working in health care. We analyzed interviews with 21 women, professionals and nonprofessionals. The women experienced a change in their meaning of work (MOW) when they had experienced WPB, and they addressed this change through a process we called the shifting meaning of work. This process has three stages. The first, developing insight, involves recognizing causes of changed MOW as external. In the second stage, resisting, women defend against changed MOW by sustaining acceptable MOW and work performances, and by confronting causes. In the final stage, rebuilding, women try to adapt and modify approaches to work by coming to terms, adjusting work attitudes, and investing in self. We identified implications of this process for managing health and work issues with women, health care providers, and employers.

  17. Factors Affecting Canadian Teachers' Willingness to Teach Sexual Health Education

    ERIC Educational Resources Information Center

    Cohen, Jacqueline N.; Byers, E. Sandra; Sears, Heather A.

    2012-01-01

    Non-specialist teachers in Canada are increasingly required to teach sexual health topics. However, research suggests that they do not always do so willingly. This study examined the associations between the characteristics of non-specialist elementary and middle school teachers (n = 294) in Canadian schools and their willingness to provide sexual…

  18. Adolescents' health behaviors and obesity: Does race affect this epidemic?

    PubMed Central

    Shelley, Mack C.; Hausafus, Cheryl O.

    2010-01-01

    This study explores the influence of health behaviors and individual attributes on adolescent overweight and obesity using data from Wave II (Add Health). Structural equation model/path analysis using maximum likelihood estimation was utilized to analyze the relationships of health behaviors and attributes with obesity. Results of the model reveal that the causal paths (adolescents' attributes and health behaviors) for overweight and obesity were different for African American and Caucasian adolescents. Generally, African Americans were more susceptible to overweight and obesity than Caucasians. Although increasing levels of vigorous physical activities lowers the risk for obesity among African American and Caucasian adolescents alike, low family SES and being sedentary were associated with overweight and obesity among Caucasians. No significant associations were found among African Americans. Increased hours of sleep at night relate positively with obesity among African Americans. These findings suggest important elements in the consideration of race in developing effective intervention and prevention approaches for curbing the obesity epidemic among U.S. adolescents. PMID:21286412

  19. Fetal Alcohol Syndrome "Chemical Genocide."

    ERIC Educational Resources Information Center

    Asetoyer, Charon

    In the Northern Plains of the United States, 100% of Indian reservations are affected by alcohol related problems. Approximately 90% of Native American adults are currently alcohol users or abusers or are recovering from alcohol abuse. Alcohol consumption has a devastating effect on the unborn. Fetal Alcohol Syndrome (FAS) is an irreversible birth…

  20. Supporting mental health in South African HIV-affected communities: primary health care professionals’ understandings and responses

    PubMed Central

    Burgess, Rochelle Ann

    2015-01-01

    How do practitioners respond to the mental distress of HIV-affected women and communities? And do their understandings of patients’ distress matter? The World Health Organization (WHO) along with advocates from the Movement for Global Mental Health (MGMH) champion a primary mental health care model to address burgeoning mental health needs in resource-poor HIV-affected settings. Whilst a minority of studies have begun to explore interventions to target this group of women, there is a dearth of studies that explore the broader contexts that will likely shape service outcomes, such as health sector dynamics and competing definitions of mental ill-health. This study reports on an in-depth case study of primary mental health services in a rural HIV-affected community in Northern KwaZulu-Natal. Health professionals identified as the frontline staff working within the primary mental health care model (n = 14) were interviewed. Grounded thematic analysis of interview data highlighted that practitioners employed a critical and socially anchored framework for understanding their patients’ needs. Poverty, gender and family relationships were identified as intersecting factors driving HIV-affected patients’ mental distress. In a divergence from existing evidence, practitioner efforts to act on their understandings of patient needs prioritized social responses over biomedical ones. To achieve this whilst working within a primary mental health care model, practitioners employed a series of modifications to services to increase their ability to target the sociostructural realities facing HIV-affected women with mental health issues. This article suggests that beyond attention to the crucial issues of funding and human resources that face primary mental health care, attention must also be paid to promoting the development of policies that provide practitioners with increased and more consistent opportunities to address the complex social realities that frame the mental

  1. Fetal programming of adult disease: implications for prenatal care.

    PubMed

    Lau, Christopher; Rogers, John M; Desai, Mina; Ross, Michael G

    2011-04-01

    The obesity epidemic, including a marked increase in the prevalence of obesity among pregnant women, represents a critical public health problem in the United States and throughout the world. Over the past two decades, it has been increasingly recognized that the risk of adult health disorders, particularly metabolic syndrome, can be markedly influenced by prenatal and infant environmental exposures (ie, developmental programming). Low birth weight, together with infant catch-up growth, is associated with a significant risk of adult obesity and cardiovascular disease, as well as adverse effects on pulmonary, renal, and cerebral function. Conversely, exposure to maternal obesity or high birth weight also represents an increased risk for childhood and adult obesity. In addition, fetal exposure to select chemicals (eg, phytoestrogens) or environmental pollutants (eg, tobacco smoke) may affect the predisposition to adult disease. Animal models have confirmed human epidemiologic findings and provided insight into putative programming mechanisms, including altered organ development, cellular signaling responses, and epigenetic modifications (ie, control of gene expression without modification of DNA sequence). Prenatal care is transitioning to incorporate goals of optimizing maternal, fetal, and neonatal health to prevent or reduce adult-onset diseases. Guidelines regarding optimal pregnancy nutrition and weight gain, management of low- and high-fetal-weight pregnancies, use of maternal glucocorticoids, and newborn feeding strategies, among others, have yet to fully integrate long-term consequences on adult health.

  2. Fetal sex and race modify the predictors of fetal growth.

    PubMed

    Reynolds, Simone A; Roberts, James M; Bodnar, Lisa M; Haggerty, Catherine L; Youk, Ada O; Catov, Janet M

    2015-04-01

    The objective of this study is unknown if fetal sex and race modify the impact of maternal pre-pregnancy body mass index (BMI), and smoking on fetal growth. The authors studied markers of fetal growth in singleton offspring of 8,801 primiparous, normotensive women, enrolled in the Collaborative Perinatal Project. The authors tested for departures from additivity between sex/race and each predictor. The head-to-chest circumference ratio (HCC) decreased more, while birthweight and ponderal index (PI) increased more for each 1 kg/m(2) increase in pre-pregnancy BMI among term females versus males (P = 0.07, P < 0.01 and P = 0.08, interaction respectively). For term offspring of White compared with Black women, smoking independent of "dose" was associated with larger reductions in growth (165 g vs. 68 g reduction in birthweight, P < 0.01, interaction), greater reduction in fetal placental ratio (P < 0.01, interaction), PI (P < 0.01, interaction), and greater increase in HCC (P = 0.02), respectively. The association of BMI and smoking with fetal size appeared to be reversed in term versus preterm infants. Our study provides evidence that the associations of pre-pregnancy BMI and smoking are not constant across sex and race. This finding may be relevant to sex and race differences in neonatal and long term health outcomes. PMID:25030701

  3. How health reform legislation will affect Medicare beneficiaries.

    PubMed

    Guterman, Stuart; Davis, Karen; Stremikis, Kristof

    2010-03-01

    Despite criticism that health reform legislation will result in cuts to Medicare, the bills passed by the House of Representatives and the Senate, as well as President Obama's proposal, contain provisions that would strengthen the program by reducing costs for prescription drugs, expanding coverage for preventive care, providing more help for low-income beneficiaries, and supporting accessible, coordinated, and comprehensive care that effectively responds to patients' needs. The legislation also would help to extend the program's fiscal solvency--for nine years, under the Senate bill. This issue brief examines the provisions in the pending legislation and how each one would work to improve benefits, extend the fiscal solvency of the Medicare Hospital Insurance Trust Fund, reduce pressure on the federal budget, and contribute to moving the health care system toward better access to care, improved quality, and greater efficiency. PMID:20297561

  4. Does sustained participation in an online health community affect sentiment?

    PubMed

    Zhang, Shaodian; Bantum, Erin; Owen, Jason; Elhadad, Noémie

    2014-01-01

    A large number of patients rely on online health communities to exchange information and psychosocial support with their peers. Examining participation in a community and its impact on members' behaviors and attitudes is one of the key open research questions in the field of study of online health communities. In this paper, we focus on a large public breast cancer community and conduct sentiment analysis on all its posts. We investigate the impact of different factors on post sentiment, such as time since joining the community, posting activity, age of members, and cancer stage of members. We find that there is a significant increase in sentiment of posts through time, with different patterns of sentiment trends for initial posts in threads and reply posts. Factors each play a role; for instance stage-IV members form a particular sub-community with patterns of sentiment and usage distinct from others members.

  5. Does sustained participation in an online health community affect sentiment?

    PubMed

    Zhang, Shaodian; Bantum, Erin; Owen, Jason; Elhadad, Noémie

    2014-01-01

    A large number of patients rely on online health communities to exchange information and psychosocial support with their peers. Examining participation in a community and its impact on members' behaviors and attitudes is one of the key open research questions in the field of study of online health communities. In this paper, we focus on a large public breast cancer community and conduct sentiment analysis on all its posts. We investigate the impact of different factors on post sentiment, such as time since joining the community, posting activity, age of members, and cancer stage of members. We find that there is a significant increase in sentiment of posts through time, with different patterns of sentiment trends for initial posts in threads and reply posts. Factors each play a role; for instance stage-IV members form a particular sub-community with patterns of sentiment and usage distinct from others members. PMID:25954470

  6. Does Sustained Participation in an Online Health Community Affect Sentiment?

    PubMed Central

    Zhang, Shaodian; Bantum, Erin; Owen, Jason; Elhadad, Noémie

    2014-01-01

    A large number of patients rely on online health communities to exchange information and psychosocial support with their peers. Examining participation in a community and its impact on members’ behaviors and attitudes is one of the key open research questions in the field of study of online health communities. In this paper, we focus on a large public breast cancer community and conduct sentiment analysis on all its posts. We investigate the impact of different factors on post sentiment, such as time since joining the community, posting activity, age of members, and cancer stage of members. We find that there is a significant increase in sentiment of posts through time, with different patterns of sentiment trends for initial posts in threads and reply posts. Factors each play a role; for instance stage-IV members form a particular sub-community with patterns of sentiment and usage distinct from others members. PMID:25954470

  7. Ketamine affects the neurogenesis of rat fetal neural stem progenitor cells via the PI3K/Akt-p27 signaling pathway

    PubMed Central

    Dong, Chaoxuan; Rovnaghi, Cynthia R.; Anand, KJS

    2014-01-01

    Ketamine is widely used as an anesthetic, analgesic, or sedative in pediatric patients. We reported that ketamine alters the normal neurogenesis of rat fetal neural stem progenitor cells (NSPCs) in the developing brain, but the underlying mechanisms remain unknown. The PI3K-PKB/Akt (Phosphatidylinositide 3-kinases/protein kinase B) signaling pathway plays many important roles in cell survival, apoptosis, and proliferation. We hypothesized that PI3K-PKB/Akt signaling may be involved in ketamine-altered neurogenesis of cultured NSPCs in vitro. NSPCs were isolated from Sprague-Dawley rat fetuses on gestational day 17. BrdU (bromodeoxyuridine) incorporation, Ki67 staining, and differentiation tests were utilized to identify primary cultured NSPCs. Immunofluorescent staining was used to detect Akt expression, whereas, Western blots measured phosphorylated Akt and p27 expression in NSPCs exposed to different treatments. We report that cultured NSPCs had properties of neurogenesis: proliferation and neural differentiation. PKB/Akt was expressed in cultured rat fetal cortical NSPCs. Ketamine inhibited the phosphorylation of Akt and further enhanced p27 expression in cultured NSPCs. All ketamine-induced PI3K/Akt signaling changes could be recovered by NMDA (N-Methyl-D-aspartate) receptor agonist, NMDA. These data suggest that inhibition of PI3K/Akt-p27 signaling may be involved in ketamine-induced neurotoxicity in the developing brain, whereas excitatory NMDA receptor activation may reverse these effects. PMID:25231110

  8. Oral health policies and programs affecting the preschool child.

    PubMed

    Casamassimo, P S

    1995-10-01

    Although many policies and programs address the oral health of children, those specifically dealing with the preschool child are few. Review of existing policy suggests a lack of coherence or emphasis on the preschooler as a separate focus for oral health efforts. The importance of locating preschool children within existing policies and programs lies in insuring their access to care and to the benefits of educational and other preventive efforts directed to oral health. The experience of dentists advocating for children in California illustrates the value of an awareness of policies and programs directed at the preschool population. In 1990, a lawsuit brought forth by a coalition of dentists and other child advocates resulted in changes in the Denti-Cal (Medicaid) program for the benefit of children served. These changes increased both access and use by increasing fees and attracting more providers. Two years later, California attempted to stem the costs of success and tried to switch to a mandated capitated program for all Medicaid recipients. Again, through legal action, child advocates were able to argue successfully that such a move would have a negative impact on the children of California. The outcome of the legal action in this situation is still to be decided at this writing, but the series of events and the success of the advocate-dentists speak to the value of a working knowledge of the programs available for children. An individual dentist can also benefit individual children by knowing approved and covered procedures for their care, programmatic characteristics for situations requiring referral, and resources for educational materials. In many cases, knowledge of policies and programs is as valuable as the care dentists render.

  9. Fetal Programming and Metabolic Syndrome

    PubMed Central

    Rinaudo, Paolo; Wang, Erica

    2014-01-01

    Metabolic syndrome is reaching epidemic proportions, particularly in developing countries. In this review, we explore the concept—based on the developmental-origin-of-health-and-disease hypothesis—that reprogramming during critical times of fetal life can lead to metabolic syndrome in adulthood. Specifically, we summarize the epidemiological evidence linking prenatal stress, manifested by low birth weight, to metabolic syndrome and its individual components. We also review animal studies that suggest potential mechanisms for the long-term effects of fetal reprogramming, including the cellular response to stress and both organ- and hormone-specific alterations induced by stress. Although metabolic syndrome in adulthood is undoubtedly caused by multiple factors, including modifiable behavior, fetal life may provide a critical window in which individuals are predisposed to metabolic syndrome later in life. PMID:21910625

  10. Fetal alcohol spectrum disorders.

    PubMed

    Dörrie, Nora; Föcker, Manuel; Freunscht, Inga; Hebebrand, Johannes

    2014-10-01

    Prenatal alcohol exposure (PAE) is one of the most prevalent and modifiable risk factors for somatic, behavioral, and neurological abnormalities. Affected individuals exhibit a wide range of such features referred to as fetal alcohol spectrum disorders (FASD). These are characterized by a more or less specific pattern of minor facial dysmorphic features, growth deficiency and central nervous system symptoms. Nevertheless, whereas the diagnosis of the full-blown fetal alcohol syndrome does not pose a major challenge, only a tentative diagnosis of FASD can be reached if only mild features are present and/or maternal alcohol consumption during pregnancy cannot be verified. The respective disorders have lifelong implications. The teratogenic mechanisms induced by PAE can lead to various additional somatic findings and structural abnormalities of cerebrum and cerebellum. At the functional level, cognition, motor coordination, attention, language development, executive functions, memory, social perception and emotion processing are impaired to a variable extent. The long-term development is characterized by disruption and failure in many domains; an age-adequate independency is frequently not achieved. In addition to primary prevention, individual therapeutic interventions and tertiary prevention are warranted; provision of extensive education to affected subjects and their caregivers is crucial. Protective environments are often required to prevent negative consequences such as delinquency, indebtedness or experience of physical/sexual abuse.

  11. Fetal alcohol spectrum disorders.

    PubMed

    Dörrie, Nora; Föcker, Manuel; Freunscht, Inga; Hebebrand, Johannes

    2014-10-01

    Prenatal alcohol exposure (PAE) is one of the most prevalent and modifiable risk factors for somatic, behavioral, and neurological abnormalities. Affected individuals exhibit a wide range of such features referred to as fetal alcohol spectrum disorders (FASD). These are characterized by a more or less specific pattern of minor facial dysmorphic features, growth deficiency and central nervous system symptoms. Nevertheless, whereas the diagnosis of the full-blown fetal alcohol syndrome does not pose a major challenge, only a tentative diagnosis of FASD can be reached if only mild features are present and/or maternal alcohol consumption during pregnancy cannot be verified. The respective disorders have lifelong implications. The teratogenic mechanisms induced by PAE can lead to various additional somatic findings and structural abnormalities of cerebrum and cerebellum. At the functional level, cognition, motor coordination, attention, language development, executive functions, memory, social perception and emotion processing are impaired to a variable extent. The long-term development is characterized by disruption and failure in many domains; an age-adequate independency is frequently not achieved. In addition to primary prevention, individual therapeutic interventions and tertiary prevention are warranted; provision of extensive education to affected subjects and their caregivers is crucial. Protective environments are often required to prevent negative consequences such as delinquency, indebtedness or experience of physical/sexual abuse. PMID:24965796

  12. Telefetalcare: a first prototype of a wearable fetal electrocardiograph.

    PubMed

    Fanelli, A; Signorini, M G; Ferrario, M; Perego, P; Piccini, L; Andreoni, G; Magenes, G

    2011-01-01

    Fetal heart rate monitoring is fundamental to infer information about fetal health state during pregnancy. The cardiotocography (CTG) is the most common antepartum monitoring technique. Abdominal ECG recording represents the most valuable alternative to cardiotocography, as it allows passive, non invasive and long term fetal monitoring. Unluckily fetal ECG has low SNR and needs to be extracted from abdominal recordings using ad hoc algorithms. This work describes a prototype of a wearable fetal ECG electrocardiograph. The system has flat band frequency response between 1-60 Hz and guarantees good signal quality. It was tested on pregnant women between the 30(th) and 34(th) gestational week. Several electrodes configurations were tested, in order to identify the best solution. Implementation of a simple algorithm for FECG extraction permitted the reliable detection of maternal and fetal QRS complexes. The system will allow continuative and deep screening of fetal heart rate, introducing the possibility of home fetal monitoring.

  13. Fetal and maternal manifestations of tuberous sclerosis complex: Value of fetal MRI.

    PubMed

    Goel, Reema; Aggarwal, Nishant; Lemmon, Monica E; Bosemani, Thangamadhan

    2016-02-01

    Tuberous sclerosis complex (TSC) is a genetic disorder characterized by benign hamartomas in various organ systems of the body. Prenatal screening of fetuses of mothers affected with TSC using ultrasonography (US) may detect cardiac lesions. Fetal US is not sensitive for evaluation of the brain. We describe brain MRI findings in a fetus with cardiac rhabdomyomas identified on prenatal screening US. Postnatal brain MRI at 5 days of age demonstrated fetal MRI findings without significant added information. Fetal MRI is the imaging modality of choice for evaluation of cerebral manifestations of TSC. Maternal manifestations of TSC in the abdomen or pelvis may also be demonstrated on fetal MRI. PMID:26838171

  14. MISR Satellite Observations of Aerosol Types Affecting Human Health

    NASA Astrophysics Data System (ADS)

    Kalashnikova, O. V.; Franklin, M.; Garay, M. J.; Diner, D. J.

    2015-12-01

    Ground-based observations of pollutants and concentrations of particulate matter (PM), that includes small particles designated PM2.5 and dust-dominated PM10, are the gold standard in studies of environmental impacts on human health. However, because monitoring stations are costly, they typically provide only limited spatial coverage, especially in rural and remote areas. We will demonstrate how data from the Multi-angle Imaging SpectroRadiometer (MISR) instrument that has been flying on NASA's Terra Earth Observing System satellite since early 2000 can be used to provide estimates of surface PM types. The current MISR operational aerosol retrieval uses a combination of multi-spectral and multi-angle data to retrieve aerosol optical depth (AOD) and particle property information (including dust AOD) globally at 17.6 km spatial resolution. Using the same algorithm with data collected in all 36-channels at 275 m resolution (Local Mode), which is available over greater Los Angeles area, and also was activated during 2013 DISCOVER-AQ California field campaign, high-resolution 4.4 km aerosol retrievals were performed in addition to the standard 17.6 km retrievals. The 4.4 km spatial resolution of the PM information data is fine enough to be able to resolve local differences in PM loading that may be important for understanding regional health effects of pollution in the region. In particular, we demonstrate that MISR high-resolution AOD retrievals are in better agreement with ground-based aerosol observations and reveal more details about the aerosol spatial variability compared to the MISR standard 17.6 km product. Then we will discuss techniques and show examples of the application of high-resolution MISR data to provide estimates of surface PM for the greater Los Angeles area in 2008 and for California San Joaquin Valley during the 2013 DISCOVER-AQ field campaign. Finally, we will discuss future NASA instruments that will provide new information allowing for better

  15. The Effects of Daily Co-Occurrence of Affect on Older Adults’ Reactivity to Health Stressors

    PubMed Central

    Ramsey, Jennifer L.; Neupert, Shevaun D.; Mroczek, Daniel K.; Spiro, Avron

    2015-01-01

    Objectives The present study examined age differences among older adults in the daily co-occurrence of affect and its potential role in buffering the negative effects of health stressors. Design Participants were from the Veterans Affairs Normative Aging Study (NAS) and included 249 young-old adults (age = 60–79 years, M=71.6) and 64 old-old adults (age = 80–89, M = 82.9) who completed questionnaires assessing stressors, physical health symptoms, and positive and negative affect on eight consecutive days. Results An independent samples t-test showed young-old and old-old adults did not significantly differ in their mean levels of daily co-occurrence of affect. The between-person relationships among stressors, health, and daily co-occurrence of affect revealed that neither stressors nor health were significantly related to daily co-occurrence of affect. However, results from a multilevel model revealed a three-way cross-level interaction (Health Stressor X Age Group X Co-Occurrence of Affect) where old-old adults with higher levels of co-occurrence of affect were less emotionally reactive to health stressors than young-old adults. Conclusion These findings provide support for the assertion that co-occurrence of affect functions in an adaptive capacity and highlight the importance of examining domain specific stressors. PMID:26518259

  16. Maternal–Fetal Nutrient Transport in Pregnancy Pathologies: The Role of the Placenta

    PubMed Central

    Brett, Kendra Elizabeth; Ferraro, Zachary Michael; Yockell-Lelievre, Julien; Gruslin, Andrée; Adamo, Kristi Bree

    2014-01-01

    Appropriate in utero growth is essential for offspring development and is a critical contributor to long-term health. Fetal growth is largely dictated by the availability of nutrients in maternal circulation and the ability of these nutrients to be transported into fetal circulation via the placenta. Substrate flux across placental gradients is dependent on the accessibility and activity of nutrient-specific transporters. Changes in the expression and activity of these transporters is implicated in cases of restricted and excessive fetal growth, and may represent a control mechanism by which fetal growth rate attempts to match availability of nutrients in maternal circulation. This review provides an overview of placenta nutrient transport with an emphasis on macro-nutrient transporters. It highlights the changes in expression and activity of these transporters associated with common pregnancy pathologies, including intrauterine growth restriction, macrosomia, diabetes and obesity, as well as the potential impact of maternal diet. Molecular signaling pathways linking maternal nutrient availability and placenta nutrient transport are discussed. How sexual dimorphism affects fetal growth strategies and the placenta’s response to an altered intrauterine environment is considered. Further knowledge in this area may be the first step in the development of targeted interventions to help optimize fetal growth. PMID:25222554

  17. Gender-related differences in lifestyle may affect health status.

    PubMed

    Varì, Rosaria; Scazzocchio, Beatrice; D'Amore, Antonio; Giovannini, Claudio; Gessani, Sandra; Masella, Roberta

    2016-01-01

    Consistent epidemiological and clinical evidence strongly indicates that chronic non-communicable diseases are largely associated with four lifestyle risk factors: inadequate diet, physical inactivity, tobacco use, and excessive alcohol use. Notably, obesity, a worldwide-growing pathological condition determined by the combination between inadequate diet and insufficient physical activity, is now considered a main risk factor for most chronic diseases. Dietary habits and physical activity are strongly influenced by gender attitudes and behaviors that promote different patterns of healthy or unhealthy lifestyles among women and men. Furthermore, different roles and unequal relations between genders strongly interact with differences in social and economic aspects as well as cultural and societal environment. Because of the complex network of factors involved in determining the risk for chronic diseases, it has been promoting a systemic approach that, by integrating sex and gender analysis, explores how sex-specific biological factors and gender-related social factors can interact to influence the health status. PMID:27364389

  18. Gender-related differences in lifestyle may affect health status.

    PubMed

    Varì, Rosaria; Scazzocchio, Beatrice; D'Amore, Antonio; Giovannini, Claudio; Gessani, Sandra; Masella, Roberta

    2016-01-01

    Consistent epidemiological and clinical evidence strongly indicates that chronic non-communicable diseases are largely associated with four lifestyle risk factors: inadequate diet, physical inactivity, tobacco use, and excessive alcohol use. Notably, obesity, a worldwide-growing pathological condition determined by the combination between inadequate diet and insufficient physical activity, is now considered a main risk factor for most chronic diseases. Dietary habits and physical activity are strongly influenced by gender attitudes and behaviors that promote different patterns of healthy or unhealthy lifestyles among women and men. Furthermore, different roles and unequal relations between genders strongly interact with differences in social and economic aspects as well as cultural and societal environment. Because of the complex network of factors involved in determining the risk for chronic diseases, it has been promoting a systemic approach that, by integrating sex and gender analysis, explores how sex-specific biological factors and gender-related social factors can interact to influence the health status.

  19. Enalapril decreases cardiac mass and fetal gene expression without affecting the expression of endothelin-1, transforming growth factor β-1, or cardiotrophin-1 in the healthy normotensive rat.

    PubMed

    Mackovicova, Katarina; Gazova, Andrea; Kucerova, Dana; Gajdacova, Beata; Klimas, Jan; Ochodnicky, Peter; Goncalvesova, Eva; Kyselovic, Jan; Krenek, Peter

    2011-03-01

    Angiotensin II can induce cardiac hypertrophy by stimulating the release of growth factors. ACE inhibitors reduce angiotensin II levels and cardiac hypertrophy, but their effects on the healthy heart are largely unexplored. We hypothesized that ACE inhibition decreases left ventricular mass in normotensive animals and that this is associated with altered expression of cardiac fetal genes, growth factors, and endothelial nitric oxide synthase (eNOS). Wistar rats (n = 7 per group) were orally administered with enalapril twice daily for a total daily dose of 5 mg·kg(-1)·d(-1) (ENAP5) or 15 mg·kg(-1)·d(-1) (ENAP15) or vehicle. Systolic blood pressure was measured by the tail-cuff method. Left ventricular expression of cardiac myosin heavy chain-α (MYH6) and -β (MYH7), atrial natriuretic peptide (ANP), endothelin-1 (ET-1), transforming growth factor β-1 (TGFβ-1), cardiotrophin-1 (CT-1), and renal renin were examined by real-time PCR, and eNOS using Western blot. Blood pressure was decreased only in ENAP15 animals (p < 0.05 vs. Control), whereas left ventricular mass decreased after both doses of enalapril (p < 0.05 vs. Control). MYH7 and ANP were reduced in ENAP15, while no changes in ET-1, TGFβ-1, CT-1, and MYH6 mRNA or eNOS protein were observed. Renal renin dose-dependently increased after enalapril treatment. Enalapril significantly decreased left ventricular mass even after 1 week treatment in the normotensive rat. This was associated with a decreased expression of the fetal genes MYH7 and ANP, but not expression of ET-1, CT-1, or TGFβ-1. PMID:21423293

  20. Automated Fetal Heart Rate Analysis in Labor: Decelerations and Overshoots

    SciTech Connect

    Georgieva, A. E.; Payne, S. J.; Moulden, M.; Redman, C. W. G.

    2010-10-25

    Electronic fetal heart rate (FHR) recording is a standard way of monitoring fetal health in labor. Decelerations and accelerations usually indicate fetal distress and normality respectively. But one type of acceleration may differ, namely an overshoot that may atypically reflect fetal stress. Here we describe a new method for detecting decelerations, accelerations and overshoots as part of a novel system for computerized FHR analysis (OxSyS). There was poor agreement between clinicians when identifying these FHR features visually, which precluded setting a gold standard of interpretation. We therefore introduced 'modified' Sensitivity (SE deg.) and 'modified' Positive Predictive Value (PPV deg.) as appropriate performance measures with which the algorithm was optimized. The relation between overshoots and fetal compromise in labor was studied in 15 cases and 15 controls. Overshoots showed promise as an indicator of fetal compromise. Unlike ordinary accelerations, overshoots cannot be considered to be reassuring features of fetal health.

  1. Automated Fetal Heart Rate Analysis in Labor: Decelerations and Overshoots

    NASA Astrophysics Data System (ADS)

    Georgieva, A. E.; Payne, S. J.; Moulden, M.; Redman, C. W. G.

    2010-10-01

    Electronic fetal heart rate (FHR) recording is a standard way of monitoring fetal health in labor. Decelerations and accelerations usually indicate fetal distress and normality respectively. But one type of acceleration may differ, namely an overshoot that may atypically reflect fetal stress. Here we describe a new method for detecting decelerations, accelerations and overshoots as part of a novel system for computerized FHR analysis (OxSyS). There was poor agreement between clinicians when identifying these FHR features visually, which precluded setting a gold standard of interpretation. We therefore introduced `modified' Sensitivity (SE°) and `modified' Positive Predictive Value (PPV°) as appropriate performance measures with which the algorithm was optimized. The relation between overshoots and fetal compromise in labor was studied in 15 cases and 15 controls. Overshoots showed promise as an indicator of fetal compromise. Unlike ordinary accelerations, overshoots cannot be considered to be reassuring features of fetal health.

  2. Birth Weight, Birth Length, and Gestational Age as Indicators of Favorable Fetal Growth Conditions in a US Sample

    PubMed Central

    Bollen, Kenneth A.

    2016-01-01

    The “fetal origins” hypothesis suggests that fetal conditions not only affect birth characteristics such as birth weight and gestational age, but also have lifelong health implications. Despite widespread interest in this hypothesis, few methodological advances have been proposed to improve the measurement and modeling of fetal conditions. A Statistics in Medicine paper by Bollen, Noble, and Adair examined favorable fetal growth conditions (FFGC) as a latent variable. Their study of Filipino children from Cebu provided evidence consistent with treating FFGC as a latent variable that largely mediates the effects of mother’s characteristics on birth weight, birth length, and gestational age. This innovative method may have widespread utility, but only if the model applies equally well across diverse settings. Our study assesses whether the FFGC model of Cebu replicates and generalizes to a very different population of children from North Carolina (N = 705) and Pennsylvania (N = 494). Using a series of structural equation models, we find that key features of the Cebu analysis replicate and generalize while we also highlight differences between these studies. Our results support treating fetal conditions as a latent variable when researchers test the fetal origins hypothesis. In addition to contributing to the substantive literature on measuring fetal conditions, we also discuss the meaning and challenges involved in replicating prior research. PMID:27097023

  3. Birth Weight, Birth Length, and Gestational Age as Indicators of Favorable Fetal Growth Conditions in a US Sample.

    PubMed

    Camerota, Marie; Bollen, Kenneth A

    2016-01-01

    The "fetal origins" hypothesis suggests that fetal conditions not only affect birth characteristics such as birth weight and gestational age, but also have lifelong health implications. Despite widespread interest in this hypothesis, few methodological advances have been proposed to improve the measurement and modeling of fetal conditions. A Statistics in Medicine paper by Bollen, Noble, and Adair examined favorable fetal growth conditions (FFGC) as a latent variable. Their study of Filipino children from Cebu provided evidence consistent with treating FFGC as a latent variable that largely mediates the effects of mother's characteristics on birth weight, birth length, and gestational age. This innovative method may have widespread utility, but only if the model applies equally well across diverse settings. Our study assesses whether the FFGC model of Cebu replicates and generalizes to a very different population of children from North Carolina (N=705) and Pennsylvania (N=494). Using a series of structural equation models, we find that key features of the Cebu analysis replicate and generalize while we also highlight differences between these studies. Our results support treating fetal conditions as a latent variable when researchers test the fetal origins hypothesis. In addition to contributing to the substantive literature on measuring fetal conditions, we also discuss the meaning and challenges involved in replicating prior research. PMID:27097023

  4. Challenge of Fetal Mortality

    MedlinePlus

    ... Death Data File and Linked Birth/Infant Death Data Set, National Vital Statistics System The magnitude of fetal ... Death Data File and Linked Birth/Infant Death Data Set, NVSS. The vital statistics Fetal Death Data File ...

  5. Fetal alcohol syndrome

    MedlinePlus

    Alcohol in pregnancy; Alcohol-related birth defects; Fetal alcohol effects; FAS ... varies. Almost none of these babies have normal brain development. Infants and children with fetal alcohol syndrome have many different problems, which can be ...

  6. Fetal Alcohol Spectrum Disorders

    MedlinePlus

    ... alcohol can cause a group of conditions called fetal alcohol spectrum disorders (FASDs). Effects can include physical and behavioral problems such ... alcohol syndrome is the most serious type of FASD. People with fetal alcohol syndrome have facial abnormalities, ...

  7. Mental health burden amongst inhabitants of an arsenic-affected area in Inner Mongolia, China.

    PubMed

    Fujino, Yoshihisa; Guo, Xiaojuan; Liu, Jun; You, Lingui; Miyatake, Munetoshi; Yoshimura, Takesumi

    2004-11-01

    Inner Mongolia, China, is an area with high levels of arsenic. The adverse health effects resulting from chronic arsenic exposure include skin keratosis, vascular diseases and cancers. However, the effects of arsenic exposure on mental health have not received much attention. The purpose of this study was to examine the effects of arsenic poisoning on the mental health of the inhabitants of an arsenic-affected area. We performed a cross-sectional study at two villages in Hetao Plain, Inner Mongolia. The populations of both villages were similar in age, sex, lifestyle, socioeconomic conditions, and geographic location. One hundred and thirty four (93.7%) of the 143 inhabitants in the arsenic-affected village and 36 (76.6%) of the 47 inhabitants in the arsenic-free village participated in the study. Subjects with a 30-item version of General Health Questionnaire score of 9 or more were defined as having symptoms of distress. The multiple logistic analyses showed that the mental health of the subjects in the arsenic-affected village was worse than in those in the arsenic-free village (OR=2.5, 95% CI=1.1-6.0). The effect of arsenic on mental health in arsenic-affected areas deserves further investigation. The mental health burden in arsenic-affected areas should be considered in the wider context of public and community health.

  8. Fetal behavioral teratology.

    PubMed

    Visser, Gerard H A; Mulder, Eduard J H; Tessa Ververs, F F

    2010-10-01

    Ultrasound studies of fetal motor behavior provide direct – in vivo – insight in the functioning of the motor component of the fetal central nervous system. In this article, studies are reviewed showing changes in the first timetable of appearance of fetal movements, changes in quality and/or quantity of movements and disturbances in the development of fetal behavioral states in case of endogenous malfunctions, maternal diseases and exogenous behavioral teratogens.

  9. Innovations in prenatal genetic testing beyond the fetal karyotype.

    PubMed

    Founds, Sandra

    2014-01-01

    Current trends in prenatal genetic testing will affect nursing practice, education, research, and policy making. Although fetal genetic testing has been the traditional focus, new technologies open the possibility of acquiring genomic information for both parents and offspring, revealing windows onto individuals' lifelong health. Noninvasive prenatal testing of cell-free fetal DNA also has become a reality. Some of the recent advances in detecting cytogenetic and heritable molecular variants in pregnancy are overviewed. Exemplars of prenatal tests are presented and related ethical, legal, and social implications are considered. Educating clinicians with updated genomic knowledge has been outpaced by new technologies and direct-to-consumer marketing of prenatal tests. Implications for nursing are discussed.

  10. What matters most? Evidence-based findings of health dimensions affecting the societal preferences for EQ-5D health states.

    PubMed

    Andrade, Monica Viegas; Noronha, Kenya Valeria Micaela de Souza; Maia, Ana Carolina; Kind, Paul

    2013-11-01

    This study analyzes how different health dimensions defined by the EQ-5D-3L instrument affect average individual preferences for health states. This analysis is an important benchmark for the incorporation of health technologies as it takes into consideration Brazilian population preferences in health resource allocation decisions. The EQ-5D instrument defines health in terms of five dimensions (mobility, daily activities, self-care activities, pain/discomfort, and anxiety/depression) each divided into three levels of severity. Data came from a valuation study with 3,362 literate individuals aged between 18 and 64 living in urban areas of Minas Gerais State, Brazil. The main results reveal that health utility decreases as the level of severity increases. With regard to health issues, mobility stands out as the most important EQ-5D dimension. Independently of severity levels of the other EQ-5D-3L dimensions, the highest decrements in utilities are associated with severe mobility problems. PMID:25402251

  11. Dietary protein during gestation affects maternal insulin-like growth factor, insulin-like growth factor binding protein, leptin concentrations, and fetal growth in heifers.

    PubMed

    Sullivan, T M; Micke, G C; Perkins, N; Martin, G B; Wallace, C R; Gatford, K L; Owens, J A; Perry, V E A

    2009-10-01

    The influence of supplemental protein during gestation on maternal hormones and fetal growth was determined in composite beef heifers. At AI, 118 heifers were stratified by BW within each composite genotype (BeefX = 1/2 Senepol, 1/4 Brahman, 1/8 Charolais, 1/8 Red Angus and CBX = 1/2 Senepol, 1/4 Brahman, 1/4 Charolais) into 4 treatment groups: high high (HH = 1.4 kg CP/d for first and second trimesters of gestation), high low (HL = 1.4 kg of CP/d for first trimester and 0.4 kg of CP/d for second trimester), low high (lowH = 0.4 kg CP/d for first trimester and 1.4 kg of CP/d and for second trimester), or low low (LL = 0.4 kg CP/d for first and second trimesters). Maternal plasma IGF-I and -II, total IGFBP, and leptin concentrations were determined at 14 d before AI and at d 28, 82, 179, and 271 post-AI (mean gestation length 286 d), and leptin concentrations were also determined at calving. Increased dietary protein increased maternal plasma IGF-I (P < 0.001 on d 28, 82, and 179), IGF-II (P = 0.01 on d 82; P = 0.04 on d 271), and total IGFBP (P = 0.002 on d 82; P = 0.005 on d 179; P = 0.03 on d 271). Maternal plasma IGF-I at d 271 was negatively associated with calf crown-rump length at birth (P = 0.003). BeefX had greater birth weight calves (P = 0.01), greater IGF-II (P < 0.001), increased ratios of IGF-I:total IGFBP (P = 0.008) and IGF-II:total IGFBP (P < 0.001), and reduced total IGFBP compared with CBX (P = 0.02). Increased dietary protein during second trimester increased maternal plasma leptin at calving (P = 0.005). Maternal plasma leptin near term was positively associated with heifer BCS (P = 0.02) and with calf birth weight (P = 0.04), and at calving was positively associated with heifer age at AI (P = 0.02). These findings suggest that maternal dietary protein, age, and genotype influence plasma concentrations of metabolic hormones and fetal growth in Bos indicus-influenced heifers. PMID:19617516

  12. Health in the hot zone - How could global warming affect humans?

    SciTech Connect

    Monastersky, R.

    1996-04-06

    A soon-to-be-released report from the World Health Organization examines the health effects of global warming, calling climate change one of the largest public health challenges for the upcoming century. The issue extends beyond tropical illness: deaths caused directly by heat, dwindling agricultural yields etc. could all affect human health. This article looks at the following health related effects and gives an overview of the scientific information available on each: temperature and mortality; tropical trouble, including vecorborne diseases and increase in susceptable populations; and waterborne problems such as cholera, harmful algal bloomes, food shortages.

  13. 29 CFR 1960.19 - Other Federal agency standards affecting occupational safety and health.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Other Federal agency standards affecting occupational safety and health. 1960.19 Section 1960.19 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL... EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED MATTERS Standards § 1960.19 Other...

  14. 29 CFR 1960.19 - Other Federal agency standards affecting occupational safety and health.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 9 2014-07-01 2014-07-01 false Other Federal agency standards affecting occupational safety and health. 1960.19 Section 1960.19 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL... EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED MATTERS Standards § 1960.19 Other...

  15. 29 CFR 1960.19 - Other Federal agency standards affecting occupational safety and health.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 9 2011-07-01 2011-07-01 false Other Federal agency standards affecting occupational safety and health. 1960.19 Section 1960.19 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL... EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED MATTERS Standards § 1960.19 Other...

  16. 29 CFR 1960.19 - Other Federal agency standards affecting occupational safety and health.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 9 2012-07-01 2012-07-01 false Other Federal agency standards affecting occupational safety and health. 1960.19 Section 1960.19 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL... EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED MATTERS Standards § 1960.19 Other...

  17. 29 CFR 1960.19 - Other Federal agency standards affecting occupational safety and health.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 9 2013-07-01 2013-07-01 false Other Federal agency standards affecting occupational safety and health. 1960.19 Section 1960.19 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL... EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED MATTERS Standards § 1960.19 Other...

  18. Fetal Heart Rate Response to Maternal Exercise.

    PubMed

    Monga, Manju

    2016-09-01

    Current guidelines regarding recommended exercise in pregnancy appear consistent with reported research regarding fetal heart changes in response to maternal exercise. Fetal heart rate increases during pregnancy, but maternal exercise appears well tolerated if performed in uncomplicated pregnancies and not in the supine position. Maximal levels of exercise that are well tolerated by the fetus have not yet been well defined; however, recent literature suggests that sustained exercise during pregnancy may have beneficial effects on autonomic control of fetal heart rate and variability that may lead to long-term health benefits. PMID:27388963

  19. Maternal bisphenol a exposure impacts the fetal heart transcriptome.

    PubMed

    Chapalamadugu, Kalyan C; Vandevoort, Catherine A; Settles, Matthew L; Robison, Barrie D; Murdoch, Gordon K

    2014-01-01

    Conditions during fetal development influence health and disease in adulthood, especially during critical windows of organogenesis. Fetal exposure to the endocrine disrupting chemical, bisphenol A (BPA) affects the development of multiple organ systems in rodents and monkeys. However, effects of BPA exposure on cardiac development have not been assessed. With evidence that maternal BPA is transplacentally delivered to the developing fetus, it becomes imperative to examine the physiological consequences of gestational exposure during primate development. Herein, we evaluate the effects of daily, oral BPA exposure of pregnant rhesus monkeys (Macaca mulatta) on the fetal heart transcriptome. Pregnant monkeys were given daily oral doses (400 µg/kg body weight) of BPA during early (50-100 ± 2 days post conception, dpc) or late (100 ± 2 dpc--term), gestation. At the end of treatment, fetal heart tissues were collected and chamber specific transcriptome expression was assessed using genome-wide microarray. Quantitative real-time PCR was conducted on select genes and ventricular tissue glycogen content was quantified. Our results show that BPA exposure alters transcription of genes that are recognized for their role in cardiac pathophysiologies. Importantly, myosin heavy chain, cardiac isoform alpha (Myh6) was down-regulated in the left ventricle, and 'A Disintegrin and Metalloprotease 12', long isoform (Adam12-l) was up-regulated in both ventricles, and the right atrium of the heart in BPA exposed fetuses. BPA induced alteration of these genes supports the hypothesis that exposure to BPA during fetal development may impact cardiovascular fitness. Our results intensify concerns about the role of BPA in the genesis of human metabolic and cardiovascular diseases.

  20. Possible fetal determinants of male infertility.

    PubMed

    Juul, Anders; Almstrup, Kristian; Andersson, Anna-Maria; Jensen, Tina K; Jørgensen, Niels; Main, Katharina M; Rajpert-De Meyts, Ewa; Toppari, Jorma; Skakkebæk, Niels E

    2014-09-01

    Although common reproductive problems, such as male infertility and testicular cancer, present in adult life, strong evidence exists that these reproductive disorders might have a fetal origin. The evidence is derived not only from large epidemiological studies that show birth-cohort effects with regard to testicular cancer, levels of testosterone and semen quality, but also from histopathological observations. Many infertile men have histological signs of testicular dysgenesis, including Sertoli-cell-only tubules, immature undifferentiated Sertoli cells, microliths and Leydig cell nodules. The most severe gonadal symptoms occur in patients with disorders of sexual development (DSDs) who have genetic mutations, in whom even sex reversal of individuals with a 46,XY DSD can occur. However, patients with severe DSDs might represent only a small proportion of DSD cases, with milder forms of testicular dysgenesis potentially induced by exposure to environmental and lifestyle factors. Interestingly, maternal smoking during pregnancy has a stronger effect on spermatogenesis than a man's own smoking. Other lifestyle factors such as alcohol consumption and obesity might also have a role. However, increasing indirect evidence exists that exposure to ubiquitous endocrine disrupting chemicals, present at measurable concentrations in individuals, might affect development of human fetal testis. If confirmed, health policies to prevent male reproductive problems should not only target adult men, but also pregnant women and their children. PMID:24935122

  1. Fetal exposure to environmental neurotoxins in Taiwan.

    PubMed

    Jiang, Chuen-Bin; Hsi, Hsing-Cheng; Fan, Chun-Hua; Chien, Ling-Chu

    2014-01-01

    Mercury (Hg), lead (Pb), cadmium (Cd), and arsenic (As) are recognized neurotoxins in children that particularly affect neurodevelopment and intellectual performance. Based on the hypothesis that the fetal basis of adult disease is fetal toxic exposure that results in adverse outcomes in adulthood, we explored the concentrations of key neurotoxins (i.e., Hg, Pb, Cd, and As) in meconium to identify the risk factors associated with these concentrations. From January 2007 to December 2009, 545 mother-infant pairs were recruited. The geometric mean concentrations of Pb and As in the meconium of babies of foreign-born mothers (22.9 and 38.1 µg/kg dry weight, respectively) were significantly greater than those of babies of Taiwan-born mothers (17.5 and 33.0 µg/kg dry weight, respectively). Maternal age (≥30 y), maternal education, use of traditional Chinese herbs during pregnancy, and fish cutlet consumption (≥3 meals/wk) were risk factors associated with concentrations of key prenatal neurotoxins. The Taiwan government should focus more attention on providing intervention programs for immigrant mothers to help protect the health of unborn babies. Further investigation on how multiple neurotoxins influence prenatal neurodevelopment is warranted.

  2. Health and Illness in a Connected World: How Might Sharing Experiences on the Internet Affect People's Health?

    PubMed Central

    Ziebland, Sue; Wyke, Sally

    2012-01-01

    Context The use of the Internet for peer-to-peer connection has been one of its most dramatic and transformational features. Yet this is a new field with no agreement on a theoretical and methodological basis. The scientific base underpinning this activity needs strengthening, especially given the explosion of web resources that feature experiences posted by patients themselves. This review informs a National Institute for Health Research (NIHR) (UK) research program on the impact of online patients’ accounts of their experiences with health and health care, which includes the development and validation of a new e-health impact questionnaire. Methods We drew on realist review methods to conduct a conceptual review of literature in the social and health sciences. We developed a matrix to summarize the results, which we then distilled from a wide and diverse reading of the literature. We continued reading until we reached data saturation and then further refined the results after testing them with expert colleagues and a public user panel. Findings We identified seven domains through which online patients’ experiences could affect health. Each has the potential for positive and negative impacts. Five of the identified domains (finding information, feeling supported, maintaining relationships with others, affecting behavior, and experiencing health services) are relatively well rehearsed, while two (learning to tell the story and visualizing disease) are less acknowledged but important features of online resources. Conclusions The value of first-person accounts, the appeal and memorability of stories, and the need to make contact with peers all strongly suggest that reading and hearing others’ accounts of their own experiences of health and illnesss will remain a key feature of e-health. The act of participating in the creation of health information (e.g., through blogging and contributing to social networking on health topics) also influences patients

  3. Hypoxia and fetal heart development.

    PubMed

    Patterson, A J; Zhang, L

    2010-10-01

    Fetal hearts show a remarkable ability to develop under hypoxic conditions. The metabolic flexibility of fetal hearts allows sustained development under low oxygen conditions. In fact, hypoxia is critical for proper myocardial formation. Particularly, hypoxia inducible factor 1 (HIF-1) and vascular endothelial growth factor play central roles in hypoxia-dependent signaling in fetal heart formation, impacting embryonic outflow track remodeling and coronary vessel growth. Although HIF is not the only gene involved in adaptation to hypoxia, its role places it as a central figure in orchestrating events needed for adaptation to hypoxic stress. Although "normal" hypoxia (lower oxygen tension in the fetus as compared with the adult) is essential in heart formation, further abnormal hypoxia in utero adversely affects cardiogenesis. Prenatal hypoxia alters myocardial structure and causes a decline in cardiac performance. Not only are the effects of hypoxia apparent during the perinatal period, but prolonged hypoxia in utero also causes fetal programming of abnormality in the heart's development. The altered expression pattern of cardioprotective genes such as protein kinase c epsilon, heat shock protein 70, and endothelial nitric oxide synthase, likely predispose the developing heart to increased vulnerability to ischemia and reperfusion injury later in life. The events underlying the long-term changes in gene expression are not clear, but likely involve variation in epigenetic regulation.

  4. It’s Not Your Mother’s Marijuana: Effects on Maternal-Fetal Health and the Developing Child

    PubMed Central

    Warner, Tamara D.; Roussos-Ross, Dikea; Behnke, Marylou

    2014-01-01

    SYNOPSIS Pro-marijuana advocacy efforts exemplified by the “medical” marijuana movement, coupled with the absence of conspicuous public health messages about the potential dangers of marijuana use during pregnancy, could lead to greater use of today’s more potent marijuana, which could have significant short- and long-term consequences. This article will review the current literature regarding the effects of prenatal marijuana use on the pregnant woman and her offspring. PMID:25459779

  5. How Do Health Policies Affect My Health?: A Performance Task for High School

    ERIC Educational Resources Information Center

    Wycoff-Horn, Marcie R.; Caravella, Tracy J.

    2011-01-01

    It is well known that chronic diseases are the most common, costly, and preventable of all health issues in the United States. Chronic diseases continue to be a major health concern. Of the top 10 leading causes of mortality, 7 are identified as chronic. More recently, the prevalence of these chronic conditions has increased among the adolescent…

  6. Fetal magnetic resonance imaging and ultrasound.

    PubMed

    Wataganara, Tuangsit; Ebrashy, Alaa; Aliyu, Labaran Dayyabu; Moreira de Sa, Renato Augusto; Pooh, Ritsuko; Kurjak, Asim; Sen, Cihat; Adra, Abdallah; Stanojevic, Milan

    2016-07-01

    Magnetic resonance imaging (MRI) has been increasingly adopted in obstetrics practice in the past three decades. MRI aids prenatal ultrasound and improves diagnostic accuracy for selected maternal and fetal conditions. However, it should be considered only when high-quality ultrasound cannot provide certain information that affects the counseling, prenatal intervention, pregnancy course, and delivery plan. Major indications of fetal MRI include, but are not restricted to, morbidly adherent placenta, selected cases of fetal brain anomalies, thoracic lesions (especially in severe congenital diaphragmatic hernia), and soft tissue tumors at head and neck regions of the fetus. For fetal anatomy assessment, a 1.5-Tesla machine with a fast T2-weighted single-shot technique is recommended for image requisition of common fetal abnormalities. Individual judgment needs to be applied when considering usage of a 3-Tesla machine. Gadolinium MRI contrast is not recommended during pregnancy. MRI should be avoided in the first half of pregnancy due to small fetal structures and motion artifacts. Assessment of fetal cerebral cortex can be achieved with MRI in the third trimester. MRI is a viable research tool for noninvasive interrogation of the fetus and the placenta. PMID:27092644

  7. Challenges in researching violence affecting health service delivery in complex security environments.

    PubMed

    Foghammar, Ludvig; Jang, Suyoun; Kyzy, Gulzhan Asylbek; Weiss, Nerina; Sullivan, Katherine A; Gibson-Fall, Fawzia; Irwin, Rachel

    2016-08-01

    Complex security environments are characterized by violence (including, but not limited to "armed conflict" in the legal sense), poverty, environmental disasters and poor governance. Violence directly affecting health service delivery in complex security environments includes attacks on individuals (e.g. doctors, nurses, administrators, security guards, ambulance drivers and translators), obstructions (e.g. ambulances being stopped at checkpoints), discrimination (e.g. staff being pressured to treat one patient instead of another), attacks on and misappropriation of health facilities and property (e.g. vandalism, theft and ambulance theft by armed groups), and the criminalization of health workers. This paper examines the challenges associated with researching the context, scope and nature of violence directly affecting health service delivery in these environments. With a focus on data collection, it considers how these challenges affect researchers' ability to analyze the drivers of violence and impact of violence. This paper presents key findings from two research workshops organized in 2014 and 2015 which convened researchers and practitioners in the fields of health and humanitarian aid delivery and policy, and draws upon an analysis of organizational efforts to address violence affecting healthcare delivery and eleven in-depth interviews with representatives of organizations working in complex security environments. Despite the urgency and impact of violence affecting healthcare delivery, there is an overall lack of research that is of health-specific, publically accessible and comparable, as well as a lack of gender-disaggregated data, data on perpetrator motives and an assessment of the 'knock-on' effects of violence. These gaps limit analysis and, by extension, the ability of organizations operating in complex security environments to effectively manage the security of their staff and facilities and to deliver health services. Increased research

  8. Challenges in researching violence affecting health service delivery in complex security environments.

    PubMed

    Foghammar, Ludvig; Jang, Suyoun; Kyzy, Gulzhan Asylbek; Weiss, Nerina; Sullivan, Katherine A; Gibson-Fall, Fawzia; Irwin, Rachel

    2016-08-01

    Complex security environments are characterized by violence (including, but not limited to "armed conflict" in the legal sense), poverty, environmental disasters and poor governance. Violence directly affecting health service delivery in complex security environments includes attacks on individuals (e.g. doctors, nurses, administrators, security guards, ambulance drivers and translators), obstructions (e.g. ambulances being stopped at checkpoints), discrimination (e.g. staff being pressured to treat one patient instead of another), attacks on and misappropriation of health facilities and property (e.g. vandalism, theft and ambulance theft by armed groups), and the criminalization of health workers. This paper examines the challenges associated with researching the context, scope and nature of violence directly affecting health service delivery in these environments. With a focus on data collection, it considers how these challenges affect researchers' ability to analyze the drivers of violence and impact of violence. This paper presents key findings from two research workshops organized in 2014 and 2015 which convened researchers and practitioners in the fields of health and humanitarian aid delivery and policy, and draws upon an analysis of organizational efforts to address violence affecting healthcare delivery and eleven in-depth interviews with representatives of organizations working in complex security environments. Despite the urgency and impact of violence affecting healthcare delivery, there is an overall lack of research that is of health-specific, publically accessible and comparable, as well as a lack of gender-disaggregated data, data on perpetrator motives and an assessment of the 'knock-on' effects of violence. These gaps limit analysis and, by extension, the ability of organizations operating in complex security environments to effectively manage the security of their staff and facilities and to deliver health services. Increased research

  9. The Ratio between Positive and Negative Affect and Flourishing Mental Health across Adulthood

    PubMed Central

    Diehl, Manfred; Hay, Elizabeth L.; Berg, Kathleen M.

    2011-01-01

    Using data from a 30-day diary study with 239 adults (81 young, 81 middle-aged, and 77 older adults) this study examined whether a specific ratio between positive and negative affect distinguished individuals with different mental health status and especially flourishing from non-flourishing individuals. In addition, the study addressed whether there were age differences in the positivity ratio when daily affect data were used, and whether the proposed critical positivity ratio of 2.9 discriminated equally well between individuals with different mental health status across the adult lifespan. Findings showed that the ratio of positive to negative affect differed across adulthood such that age was associated with an increasing preponderance of positive to negative affect. The positivity ratio was also associated with mental health status in the hypothesized direction; higher positivity ratios were associated with better mental health. Finally, although the data supported the notion of a positivity ratio of 2.9 as a “critical value” in young adulthood, this value did not equally well discriminate the mental health status of middle-aged and older adults. PMID:21562989

  10. The ratio between positive and negative affect and flourishing mental health across adulthood.

    PubMed

    Diehl, Manfred; Hay, Elizabeth L; Berg, Kathleen M

    2011-09-01

    Using data from a 30-day diary study with 239 adults (81 young, 81 middle-aged, and 77 older adults), this study examined whether a specific ratio between positive and negative affect distinguished individuals with different mental health status and especially flourishing from non-flourishing individuals. In addition, the study addressed whether there were age differences in the positivity ratio when daily affect data were used, and whether the proposed critical positivity ratio of 2.9 discriminated equally well between individuals with different mental health status across the adult lifespan. Findings showed that the ratio of positive to negative affect differed across adulthood such that age was associated with an increasing preponderance of positive to negative affect. The positivity ratio was also associated with mental health status in the hypothesized direction; higher positivity ratios were associated with better mental health. Finally, although the data supported the notion of a positivity ratio of 2.9 as a 'critical value' in young adulthood, this value did not equally well discriminate the mental health status of middle-aged and older adults. PMID:21562989

  11. [A sociological study of factors affecting reproductive health of female teenagers and young women].

    PubMed

    Nizamov, I G; Chechulina, O V

    2003-01-01

    The reproductive health of teenagers deserves a special attention and must be regarded from the viewpoint of their future prospects as well as their social and cultural media. The mentioned social-and-cultural factors affecting the teenagers' attitude towards sexuality and preconditioning their access to information and services of healthcare have an impact on the status of their reproductive health and on their general well-being, including the ability of teenagers to avoid an undesired pregnancy or sexually transmitted diseases.

  12. The mental health of children affected by armed conflict: protective processes and pathways to resilience.

    PubMed

    Betancourt, Theresa Stichick; Khan, Kashif Tanveer

    2008-06-01

    This paper examines the concept of resilience in the context of children affected by armed conflict. Resilience has been frequently viewed as a unique quality of certain 'invulnerable' children. In contrast, this paper argues that a number of protective processes contribute to resilient mental health outcomes in children when considered through the lens of the child's social ecology. While available research has made important contributions to understanding risk factors for negative mental health consequences of war-related violence and loss, the focus on trauma alone has resulted in inadequate attention to factors associated with resilient mental health outcomes. This paper presents key studies in the literature that address the interplay between risk and protective processes in the mental health of war-affected children from an ecological, developmental perspective. It suggests that further research on war-affected children should pay particular attention to coping and meaning making at the individual level; the role of attachment relationships, caregiver health, resources and connection in the family, and social support available in peer and extended social networks. Cultural and community influences such as attitudes towards mental health and healing as well as the meaning given to the experience of war itself are also important aspects of the larger social ecology.

  13. The mental health of children affected by armed conflict: protective processes and pathways to resilience.

    PubMed

    Betancourt, Theresa Stichick; Khan, Kashif Tanveer

    2008-06-01

    This paper examines the concept of resilience in the context of children affected by armed conflict. Resilience has been frequently viewed as a unique quality of certain 'invulnerable' children. In contrast, this paper argues that a number of protective processes contribute to resilient mental health outcomes in children when considered through the lens of the child's social ecology. While available research has made important contributions to understanding risk factors for negative mental health consequences of war-related violence and loss, the focus on trauma alone has resulted in inadequate attention to factors associated with resilient mental health outcomes. This paper presents key studies in the literature that address the interplay between risk and protective processes in the mental health of war-affected children from an ecological, developmental perspective. It suggests that further research on war-affected children should pay particular attention to coping and meaning making at the individual level; the role of attachment relationships, caregiver health, resources and connection in the family, and social support available in peer and extended social networks. Cultural and community influences such as attitudes towards mental health and healing as well as the meaning given to the experience of war itself are also important aspects of the larger social ecology. PMID:18569183

  14. Fetal programming in meat production.

    PubMed

    Du, Min; Wang, Bo; Fu, Xing; Yang, Qiyuan; Zhu, Mei-Jun

    2015-11-01

    Nutrient fluctuations during the fetal stage affects fetal development, which has long-term impacts on the production efficiency and quality of meat. During the early development, a pool of mesenchymal progenitor cells proliferate and then diverge into either myogenic or adipogenic/fibrogenic lineages. Myogenic progenitor cells further develop into muscle fibers and satellite cells, while adipogenic/fibrogenic lineage cells develop into adipocytes, fibroblasts and resident fibro-adipogenic progenitor cells. Enhancing the proliferation and myogenic commitment of progenitor cells during fetal development enhances muscle growth and lean production in offspring. On the other hand, promoting the adipogenic differentiation of adipogenic/fibrogenic progenitor cells inside the muscle increases intramuscular adipocytes and reduces connective tissue, which improves meat marbling and tenderness. Available studies in mammalian livestock, including cattle, sheep and pigs, clearly show the link between maternal nutrition and the quantity and quality of meat production. Similarly, chicken muscle fibers develop before hatching and, thus, egg and yolk sizes and hatching temperature affect long-term growth performance and meat production of chicken. On the contrary, because fishes are able to generate new muscle fibers lifelong, the impact of early nutrition on fish growth performance is expected to be minor, which requires further studies.

  15. How do health insurer market concentration and bargaining power with hospitals affect health insurance premiums?

    PubMed

    Trish, Erin E; Herring, Bradley J

    2015-07-01

    The US health insurance industry is highly concentrated, and health insurance premiums are high and rising rapidly. Policymakers have focused on the possible link between the two, leading to ACA provisions to increase insurer competition. However, while market power may enable insurers to include higher profit margins in their premiums, it may also result in stronger bargaining leverage with hospitals to negotiate lower payment rates to partially offset these higher premiums. We empirically examine the relationship between employer-sponsored fully-insured health insurance premiums and the level of concentration in local insurer and hospital markets using the nationally-representative 2006-2011 KFF/HRET Employer Health Benefits Survey. We exploit a unique feature of employer-sponsored insurance, in which self-insured employers purchase only administrative services from managed care organizations, to disentangle these different effects on insurer concentration by constructing one concentration measure representing fully-insured plans' transactions with employers and the other concentration measure representing insurers' bargaining with hospitals. As expected, we find that premiums are indeed higher for plans sold in markets with higher levels of concentration relevant to insurer transactions with employers, lower for plans in markets with higher levels of insurer concentration relevant to insurer bargaining with hospitals, and higher for plans in markets with higher levels of hospital market concentration. PMID:25910690

  16. [Factors affecting access to health care institutions by the internally displaced population in Colombia].

    PubMed

    Mogollón-Pérez, Amparo Susana; Vázquez, María Luisa

    2008-04-01

    In Colombia, the on-going armed conflict causes displacement of thousands of persons that suffer its economic, social, and health consequences. Despite government regulatory efforts, displaced people still experience serious problems in securing access to health care. In order to analyze the institutional factors that affect access to health care by the internally displaced population, a qualitative, exploratory, and descriptive study was carried out by means of semi-structured individual interviews with a criterion sample of stakeholders (81). A narrative content analysis was performed, with mixed generation of categories and segmentation of data by themes and informants. Inadequate funding, providers' problems with reimbursement by insurers, and lack of clear definition as to coverage under the Social Security System in Health pose barriers to access to health care by the internally displaced population. Bureaucratic procedures, limited inter- and intra-sector coordination, and scarce available resources for public health service providers also affect access. Effective government action is required to ensure the right to health care for this population.

  17. [Factors affecting access to health care institutions by the internally displaced population in Colombia].

    PubMed

    Mogollón-Pérez, Amparo Susana; Vázquez, María Luisa

    2008-04-01

    In Colombia, the on-going armed conflict causes displacement of thousands of persons that suffer its economic, social, and health consequences. Despite government regulatory efforts, displaced people still experience serious problems in securing access to health care. In order to analyze the institutional factors that affect access to health care by the internally displaced population, a qualitative, exploratory, and descriptive study was carried out by means of semi-structured individual interviews with a criterion sample of stakeholders (81). A narrative content analysis was performed, with mixed generation of categories and segmentation of data by themes and informants. Inadequate funding, providers' problems with reimbursement by insurers, and lack of clear definition as to coverage under the Social Security System in Health pose barriers to access to health care by the internally displaced population. Bureaucratic procedures, limited inter- and intra-sector coordination, and scarce available resources for public health service providers also affect access. Effective government action is required to ensure the right to health care for this population. PMID:18392351

  18. Vector-borne pathogens: New and emerging arboviral diseases affecting public health

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Dengue and Zika have quickly become two of the most important vector-borne diseases affecting Public health around the world. This presentation will introduce vector-borne diseases and all the vectors implicated. A focus will be made on the most important arboviral diseases (Zika and dengue) describ...

  19. Stress and Burnout among Health-Care Staff Working with People Affected by HIV.

    ERIC Educational Resources Information Center

    Miller, David

    1995-01-01

    The nature, causes, consequences, and symptoms of stress and burnout among health-care staff working with people affected by HIV are identified. The extent to which these characteristics are specific to HIV/AIDS workers is discussed. Some options for prevention and management of burnout are presented. (Author)

  20. Handgrip Strength, Positive Affect, and Perceived Health Are Prospectively Associated with Fewer Functional Limitations among Centenarians

    ERIC Educational Resources Information Center

    Franke, Warren D.; Margrett, Jennifer A.; Heinz, Melinda; Martin, Peter

    2012-01-01

    This study assessed the association between perceived health, fatigue, positive and negative affect, handgrip strength, objectively measured physical activity, body mass index, and self-reported functional limitations, assessed 6 months later, among 11 centenarians (age = 102 plus or minus 1). Activities of daily living, assessed 6 months prior to…

  1. Trends that will affect your future … a portrait of American societal health.

    PubMed

    Schwartz, Stephan A

    2011-01-01

    The SchwartzReport tracks emerging trends that will affect the world, particularly the United States. For EXPLORE, it focuses on matters of health in the broadest sense of that term, including medical issues, changes in the biosphere, technology, and policy considerations, all of which will shape our culture and our lives. PMID:21194667

  2. How Does Tele-Mental Health Affect Group Therapy Process? Secondary Analysis of a Noninferiority Trial

    ERIC Educational Resources Information Center

    Greene, Carolyn J.; Morland, Leslie A.; Macdonald, Alexandra; Frueh, B. Christopher; Grubbs, Kathleen M.; Rosen, Craig S.

    2010-01-01

    Objective: Video teleconferencing (VTC) is used for mental health treatment delivery to geographically remote, underserved populations. However, few studies have examined how VTC affects individual or group psychotherapy processes. This study compares process variables such as therapeutic alliance and attrition among participants receiving anger…

  3. Trans fatty acid intake is related to emotional affect in the Adventist Health Study-2.

    PubMed

    Ford, Patricia A; Jaceldo-Siegl, Karen; Lee, Jerry W; Tonstad, Serena

    2016-06-01

    Trans fatty acids in Western diets increase health risks, and have been associated with the risk of depression. We hypothesized that intakes of trans fatty acids (primarily from margarines and baked goods) were inversely associated with positive affect and positively associated with negative affect in a longitudinal study. Church attendees residing in North America completed a food frequency questionnaire in 2002-6 as part of the Adventist Health Study-2. A subset in which we excluded participants with established cardiovascular disease (n=8,771) completed the Positive and Negative Affect Schedule (PANAS) in 2006-7. The associations between dietary intakes of fatty acids to positive and negative affect were tested with linear regression analysis controlling for age, gender, ethnicity, education, body mass index, exercise, sleep, sleep squared, Mediterranean diet, total energy intake and alcohol. Intakes of trans fatty acids were inversely associated with positive affect (β=-0.06, B=-0.27 [95% CI -0.37, -0.17], p<.001) and positively associated with negative affect (β=0.05, B=0.21 [95% CI 0.11, 0.31], p<.001). In comparison, we found no association between n-3 polyunsatured fatty acids (PUFA) intakes with affect. The n-6:n-3 PUFA ratio was inversely associated with positive affect (β=-0.03, B=-0.34 [95% CI -0.58, -0.10], p=0.006). The findings suggest that a lower dietary trans fatty acid intake has beneficial effects on emotional affect while the n-6: n-3 ratio is detrimental to positive affect. PMID:27188896

  4. Fetal protection and maternal-fetal medicine.

    PubMed

    Nocon, J J

    1991-06-01

    Section 2.01 of the Fetal Protection Act of 1999 defines "qualified patient" as one who registers a pregnancy by six weeks of gestational age. Section 2.02 requires that a patient be "qualified" before receiving financial aid. Similarly, all private third party payers require "registration" of the pregnancy by six weeks. "Registration" consists of proof of intrauterine pregnancy by ultrasound and attachment of a telemetry device to the cervix. Such a device will monitor the patient's vital signs, contractions, fetal movement and levels of various "toxins" in the maternal blood. Toxins include but are not limited to alcohol, nicotine, controlled substances as well as excess levels of salt, carbohydrates and saturated fats. Unacceptable variations in telemetry will trip an alarm at the patient's approved prenatal care center. Such an alarm will trigger a visit from an agent from the Fetal Bureau of Investigation.

  5. Overview of fetal arrhythmias

    PubMed Central

    Srinivasan, Shardha; Strasburger, Janette

    2012-01-01

    Purpose of review Though fetal arrhythmias account for a small proportion of referrals to a fetal cardiologist, they may be associated with significant morbidity and mortality. The present review outlines the current literature with regard to the diagnosis and, in brief, some management strategies in fetal arrhythmias. Recent findings Advances in echocardiography have resulted in significant improvements in our ability to elucidate the mechanism of arrhythmia at the bedside. At the same time, fetal magnetocardiography is broadening our understanding of mechanisms of arrhythmia especially as it pertains to ventricular arrhythmias and congenital heart block. It provides a unique window to study electrical properties of the fetal heart, unlike what has been available to date. Recent reports of bedside use of fetal ECG make it a promising new technology. The underlying mechanisms resulting in immune-mediated complete heart block in a small subset of ‘at-risk’ fetuses is under investigation. Summary There have been great strides in noninvasive diagnosis of fetal arrhythmias. However, we still need to improve our knowledge of the electromechanical properties of the fetal heart as well as the mechanisms of arrhythmia to further improve outcomes. Multiinstitutional collaborative studies are needed to help answer some of the questions regarding patient, drug selection and management algorithms. PMID:18781114

  6. Fetal Neurobehavioral Development.

    ERIC Educational Resources Information Center

    DiPietro, Janet A.; And Others

    1996-01-01

    Investigated the ontogeny of fetal autonomic, motoric, state, and interactive functioning in 31 healthy fetuses from 20 weeks through term. Found that male fetuses were more active than female fetuses, and that greater maternal stress appraisal was associated with reduced fetal heart rate variability. Found that an apparent period of…

  7. Affect and Health Behavior Co-Occurrence: The Emerging Roles of Transdiagnostic Factors and Sociocultural Factors.

    PubMed

    Zvolensky, Michael J; Leventhal, Adam M

    2016-01-01

    The majority of scientific work addressing relations among affective states and health correlates has focused primarily on their co-occurrence and a limited range of health conditions. We have developed a Special Issue to highlight recent advances in this emerging field of work that addresses the nature and interplay between affective states and disorders, in terms of their impact and consequences from health status and behavior. This Special Issue is organized into three parts classified as (a) co-occurrence and interplay between (b) transdiagnostic factors and (c) sociocultural factors. It is hoped that this issue will (a) alert readers to the significance of this work at different levels of analysis, (b) illustrate the many domains currently being explored via innovative approaches, and (c) identify fecund areas for future systematic study.

  8. Perseverative thoughts and subjective health complaints in adolescence: Mediating effects of perceived stress and negative affects.

    PubMed

    Kökönyei, Gyöngyi; Józan, Anna; Morgan, Antony; Szemenyei, Eszter; Urbán, Róbert; Reinhardt, Melinda; Demetrovics, Zsolt

    2015-01-01

    Stable tendency to perseverative thoughts such as trait rumination and worry can influence somatic health. The purpose of the study was to investigate the relationship between perseverative thoughts and somatic complaints, and the possible mediating effects of perceived stress, negative and positive affectivity in adolescence. Having an acute or a chronic condition was also assessed to be controlled for and to reveal their effects on symptom reporting. Three hundred and six adolescents from 7th to 12th grade with mean age of 16.33 (SD = 1.29) participated in the study. Mediation analysis suggested that impact of trait-like perseverative thoughts on complaints were mediated by perceived stress and negative affectivity. Having an acute condition had also an effect on symptom reporting through increased negative affectivity. Our results highlight that ruminations or worry as stable intrapersonal characteristics are relevant processes in health and can be potential targets in prevention programmes in adolescence.

  9. Fetal tissue transplantation: can it be morally insulated from abortion?

    PubMed

    Strong, C

    1991-06-01

    Ethical controversy over transplantation of human fetal tissue has arisen because the source of tissue is induced abortions. Opposition to such transplants has been based on various arguments, including the following: rightful informed consent cannot be obtained for use of fetal tissue from induced abortions, and fetal tissue transplantation might result in an increase in the number of abortions. These arguments were not accepted by the National Institutes of Health (NIH) Human Fetal Tissue Transplantation Research Panel. The majority opinion of the panel stated that abortion and fetal tissue use are entirely separate issues, and that tissue use is ethically acceptable because it can be morally insulated from the issue of abortion. In support of this view, panel members and others have replied to the arguments put forward by opponents of fetal tissue use. However, replies to the two arguments mentioned above have been unsatisfactory, and the shortcomings of those replies are identified herein. Examination of the arguments pro and con suggests that fetal tissue use cannot be completely insulated from the issue of abortion. Thus, in seeking an ethical justification for fetal tissue transplantation we must consider reasons other than those put forward by the NIH panel. In this paper it is argued that whatever wrong is involved in using fetal tissue from induced abortions must be balanced against the benefits for patients, and it is on this basis that fetal tissue transplantation can be ethically justified.

  10. Implantable Ultralow Pulmonary Pressure Monitoring System for Fetal Surgery

    PubMed Central

    Etemadi, Mozziyar; Heller, J. Alex; Schecter, Samuel C.; Shue, Eveline H.; Miniati, Doug; Roy, Shuvo

    2015-01-01

    Congenital pulmonary hypoplasia is a devastating condition affecting fetal and newborn pulmonary physiology, resulting in great morbidity and mortality. The fetal lung develops in a fluid-filled environment. In this paper, we describe a novel, implantable pressure sensing and recording device which we use to study the pressures present in the fetal pulmonary tree throughout gestation. The system achieves 0.18 cm H2O resolution and can record for 21 days continuously at 256 Hz. Sample tracings of in vivo fetal lamb recordings are shown. PMID:22801521

  11. 21 CFR 864.7455 - Fetal hemoglobin assay.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Fetal hemoglobin assay. 864.7455 Section 864.7455 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Hematology Kits and Packages § 864.7455 Fetal...

  12. Adopting and Fostering Children with Fetal Alcohol Spectrum Disorders

    MedlinePlus

    ... clinical diagnosis. It refers to conditions such as fetal alcohol syndrome (FAS), alcohol- related neurodevelopmental disorder (ARND), and alcohol- ... Gossage, J.P. 2001. Estimating the prevalence of fetal alcohol syndrome: A summary. Alcohol Research & Health 25(3):159– ...

  13. 21 CFR 884.2640 - Fetal phonocardiographic monitor and accessories.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Fetal phonocardiographic monitor and accessories. 884.2640 Section 884.2640 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... phonocardiographic monitor is a device designed to detect, measure, and record fetal heart sounds electronically,...

  14. 21 CFR 884.2640 - Fetal phonocardiographic monitor and accessories.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Fetal phonocardiographic monitor and accessories. 884.2640 Section 884.2640 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... phonocardiographic monitor is a device designed to detect, measure, and record fetal heart sounds electronically,...

  15. 21 CFR 884.2620 - Fetal electroencephalographic monitor.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Fetal electroencephalographic monitor. 884.2620 Section 884.2620 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... potentials produced by the fetal brain. (b) Classification. Class III (premarket approval). (c) Date PMA...

  16. 21 CFR 884.2620 - Fetal electroencephalographic monitor.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Fetal electroencephalographic monitor. 884.2620 Section 884.2620 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... potentials produced by the fetal brain. (b) Classification. Class III (premarket approval). (c) Date PMA...

  17. 21 CFR 884.2620 - Fetal electroencephalographic monitor.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Fetal electroencephalographic monitor. 884.2620 Section 884.2620 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... potentials produced by the fetal brain. (b) Classification. Class III (premarket approval). (c) Date PMA...

  18. 21 CFR 884.2640 - Fetal phonocardiographic monitor and accessories.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Fetal phonocardiographic monitor and accessories. 884.2640 Section 884.2640 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... phonocardiographic monitor is a device designed to detect, measure, and record fetal heart sounds electronically,...

  19. 21 CFR 884.4500 - Obstetric fetal destructive instrument.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Obstetric fetal destructive instrument. 884.4500 Section 884.4500 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... destructive instrument is a device designed to crush or pull the fetal body to facilitate the delivery of...

  20. 21 CFR 884.2640 - Fetal phonocardiographic monitor and accessories.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Fetal phonocardiographic monitor and accessories. 884.2640 Section 884.2640 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... Monitoring Devices § 884.2640 Fetal phonocardiographic monitor and accessories. (a) Identification. A...

  1. Bibliography on Fetal Alcohol Syndrome and Related Issues. Second Edition.

    ERIC Educational Resources Information Center

    All Indian Pueblo Council, Albuquerque, NM.

    The bibliography on Fetal Alcohol Syndrome presents 312 unannotated journal articles for use by professionals working with American Indian people and is designed to serve as a vital source of knowledge on alcohol and child health. The bibliography is intended to list articles on Fetal Alcohol Syndrome and humans, and only highlight a minimal…

  2. 21 CFR 884.2620 - Fetal electroencephalographic monitor.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Fetal electroencephalographic monitor. 884.2620 Section 884.2620 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... potentials produced by the fetal brain. (b) Classification. Class III (premarket approval). (c) Date PMA...

  3. Squeezing blood from a stone: how income inequality affects the health of the American workforce.

    PubMed

    Williams, Jessica Allia R; Rosenstock, Linda

    2015-04-01

    Income inequality is very topical-in both political and economic circles-but although income and socioeconomic status are known determinants of health status, income inequality has garnered scant attention with respect to the health of US workers. By several measures, income inequality in the United States has risen since 1960. In addition to pressures from an increasingly competitive labor market, with cash wages losing out to benefits, workers face pressures from changes in work organization. We explored these factors and the mounting evidence of income inequality as a contributing factor to poorer health for the workforce. Although political differences may divide the policy approaches undertaken, addressing income inequality is likely to improve the overall social and health conditions for those affected.

  4. Women, men and public health-how the choice of normative theory affects resource allocation.

    PubMed

    Månsdotter, Anna; Lindholm, Lars; Ohman, Ann

    2004-09-01

    Women live longer than men in almost all countries, but men are more privileged in terms of power, influence, resources and probably morbidity. This investigation aims at illustrating how the choice of normative framework affects judgements about the fairness in these sex differences, and about desired societal change. The selected theories are welfare economics, health sector extra-welfarism, justice as fairness and feminist justice. By means of five Swedish proposals aiming at improving the population's health or "sex equity", facts and values are applied to resource allocation. Although we do not claim a specific ethical foundation, it seems to us that the feminist criterion has great potential in public health policy. The overall conclusion is that the normative framework must be explicitly discussed and stated in issues of women's and men's health.

  5. Women, men and public health-how the choice of normative theory affects resource allocation.

    PubMed

    Månsdotter, Anna; Lindholm, Lars; Ohman, Ann

    2004-09-01

    Women live longer than men in almost all countries, but men are more privileged in terms of power, influence, resources and probably morbidity. This investigation aims at illustrating how the choice of normative framework affects judgements about the fairness in these sex differences, and about desired societal change. The selected theories are welfare economics, health sector extra-welfarism, justice as fairness and feminist justice. By means of five Swedish proposals aiming at improving the population's health or "sex equity", facts and values are applied to resource allocation. Although we do not claim a specific ethical foundation, it seems to us that the feminist criterion has great potential in public health policy. The overall conclusion is that the normative framework must be explicitly discussed and stated in issues of women's and men's health. PMID:15276314

  6. Preventing the First Cesarean Delivery: Summary of a Joint Eunice Kennedy Shriver National Institute of Child Health and Human Development, Society for Maternal-Fetal Medicine, and American College of Obstetricians and Gynecologists Workshop

    PubMed Central

    Spong, Catherine Y.; Berghella, Vincenzo; Wenstrom, Katharine D.; Mercer, Brian M.; Saade, George R.

    2012-01-01

    With over one-third of pregnancies in the United States being delivered by cesarean and the growing knowledge of morbidities associated with repeat cesarean deliveries, the Eunice Kennedy Shriver National Institute of Child Health and Human Development, the Society for Maternal-Fetal Medicine, and the American College of Obstetricians and Gynecologists convened a workshop to address the concept of preventing the first cesarean. The available information on maternal and fetal factors, labor management and induction, and non-medical factors leading to the first cesarean were reviewed as well as the implications of the first cesarean on future reproductive health. Key points were identified to assist with reduction in cesarean rates including that labor induction should be performed primarily for medical indication; if done for non-medical indications, the gestational age should be at least 39 weeks or more and the cervix should be favorable, especially in the nulliparous patient. Review of the current literature demonstrates the importance of adhering to appropriate definitions for failed induction and arrest of labor progress. The diagnosis of “failed induction” should only be made after an adequate attempt. Adequate time for normal latent and active phases of the first stage, and for the second stage, should be allowed, as long as the maternal and fetal conditions permit. The adequate time for each of these stages appears to be longer than traditionally estimated. Operative vaginal delivery is an acceptable birth method when indicated, and can safely prevent cesarean delivery. Given the progressively declining use, it is critical that training and experience in operative vaginal delivery is facilitated and encouraged. When discussing the first cesarean with a patient, counseling should include its effect on future reproductive health. PMID:23090537

  7. Spouse health status, depressed affect, and resilience in mid and late life: a longitudinal study.

    PubMed

    Bookwala, Jamila

    2014-04-01

    This study used longitudinal data to examine the effects of spousal illness on depressive symptoms among middle-aged and older married individuals and the extent to which the adverse effects of illness in a spouse were mitigated by 2 psychological resources, mastery and self-esteem. Using 1,704 married participants who were 51 years of age on average, depressive symptoms were compared in 4 groups varying in their experience of spousal health transitions: those whose spouse remained ill at T1 and T2, those whose spouse declined in health from T1 to T2, those whose spouse's health improved from T1 to T2, and those whose spouse remained healthy at both time points. Mixed analyses of covariance showed that, as hypothesized, having a spouse who became or remained ill over time was linked to greater depressed affect by T2, whereas having a spouse improve in health was associated with a decline in depressive symptomatology. Moderated regression analyses indicated that while higher mastery and self-esteem were linked to lower depressed affect in general, these resources were especially protective against depressed affect for those whose spouse remained ill at both time points. These findings are at the intersection of life course theory and the stress process model highlighting the contextual forces in and the interconnectedness of individual development as well as the plasticity and resilience evident in adaptation to stress during mid and late life.

  8. Fetal and Neonatal Alloimmune Thrombocytopenia

    PubMed Central

    CONSTANTINESCU, Simona; ZAMFIRESCU, Vlad; VLADAREANU, Prof. Radu

    2012-01-01

    ABSTRACT Fetal and neonatal alloimmune thrombocytopenia (FNAIT) is the commonest cause of severe neonatal thrombocytopenia. FNAIT is usually suspected in neonates with bleeding or severe, unexplained, and/or isolated postnatal thrombocytopenia. Affected fetuses should be managed in referral centers with experience in the ante-natal management of FNAIT. Close collaboration is required between specialists in fetal medicine, obstetrics, hematology/transfusion medicine, and pediatrics. The mother and her partner should be provided with detailed information about FNAIT and its potential clinical consequences, and the benefits and risks of different approaches to ante-natal management. There has been huge progress in the ante-natal management of FNAIT over the last 20 years. However, the ideal effective treatment without significant side effects to the mother or fetus has yet to be determined. Key issues: Fetal and neonatal alloimmune thrombocytopenia is a condition that is underdiagnosed. Immunization seldom occurs in the first pregnancy. Immunization takes place in association with delivery in most cases. Anti-HPA-1a level is a predictor for the severity of thrombocytopenia. PMID:23482913

  9. [Fetal-neonatal alloimmune thrombocytopenia].

    PubMed

    Muñiz-Díaz, E; Ginovart Galiana, G

    2003-06-01

    Fetal-neonatal alloimmune thrombocytopenia is the commonest cause of severe thrombocytopenia in the newborn. This disorder is due to the destruction of fetal platelets by a maternal platelet-specific antibody caused by fetal-maternal incompatibility. The most serious complication is intracranial hemorrhage (10-30 % of newborns), which may cause death (10 % of the reported cases) or irreversible neurological sequelae (20 %). The diagnosis is usually made after birth when most affected neonates have petechiae, purpura or overt bleeding. The degree of severity varies according to platelet count. Current methods allow detection of maternal platelet alloantibodies (usually HPA-1a). Clinical grounds and the exclusion of other causes of neonatal thrombocytopenia are required to establish an accurate diagnosis. Recurrence of this disease is very high and has prompted clinicians to develop antenatal prophylactic programs in subsequent pregnancies. However, the optimal treatment of at-risk pregnancies remains controversial. The early diagnosis of this process allows effective therapy based on the infusion of compatible platelets and IgG immunoglobulins when hemorrhage is not obvious. Antenatal management of subsequent pregnancies can prevent recurrence of thrombocytopenia and intracranial hemorrhage. The aim of this review is to draw pediatricians' attention to the importance of this probably under-diagnosed disease in which early diagnosis can prevent potentially severe complications.

  10. Interventions for Children Affected by War: An Ecological Perspective on Psychosocial Support and Mental Health Care

    PubMed Central

    Betancourt, Theresa S.; Meyers-Ohki, Sarah E.; Charrow, Alexandra P.; Tol, Wietse A.

    2014-01-01

    Background Children and adolescents exposed to armed conflict are at high risk of developing mental health problems. To date, a range of psychosocial approaches and clinical/psychiatric interventions has been used to address mental health needs in these groups. Aims To provide an overview of peer-reviewed psychosocial and mental health interventions designed to address mental health needs of conflict-affected children, and to highlight areas in which policy and research need strengthening. Methods We used standard review methodology to identify interventions aimed at improving or treating mental health problems in conflict-affected youth. An ecological lens was used to organize studies according to the individual, family, peer/school, and community factors targeted by each intervention. Interventions were also evaluated for their orientation toward prevention, treatment, or maintenance, and for the strength of the scientific evidence of reported effects. Results Of 2305 studies returned from online searches of the literature and 21 sources identified through bibliography mining, 58 qualified for full review, with 40 peer-reviewed studies included in the final narrative synthesis. Overall, the peer-reviewed literature focused largely on school-based interventions. Very few family and community-based interventions have been empirically evaluated. Only two studies assessed multilevel or stepped-care packages. Conclusions The evidence base on effective and efficacious interventions for conflict-affected youth requires strengthening. Postconflict development agendas must be retooled to target the vulnerabilities characterizing conflict-affected youth, and these approaches must be collaborative across bodies responsible for the care of youth and families. PMID:23656831

  11. Quality of life and mental health status of arsenic-affected patients in a Bangladeshi population.

    PubMed

    Syed, Emdadul H; Poudel, Krishna C; Sakisaka, Kayako; Yasuoka, Junko; Ahsan, Habibul; Jimba, Masamine

    2012-09-01

    Contamination of groundwater by inorganic arsenic is one of the major public-health problems in Bangladesh. This cross-sectional study was conducted (a) to evaluate the quality of life (QOL) and mental health status of arsenic-affected patients and (b) to identify the factors associated with the QOL. Of 1,456 individuals, 521 (35.78%) were selected as case and control participants, using a systematic random-sampling method. The selection criteria for cases (n=259) included presence of at least one of the following: melanosis, leucomelanosis on at least 10% of the body, or keratosis on the hands or feet. Control (nonpatient) participants (n=262) were selected from the same villages by matching age (±5 years) and gender. The Bangladeshi version of the WHOQOL-BREF was used for assessing the QOL, and the self-reporting questionnaire (SRQ) was used for assessing the general mental health status. Data were analyzed using Student's t-test and analysis of covariance (ANCOVA), and the WHOQOL-BREF and SRQ scores between the patients and the non-patients were compared. The mean scores of QOL were significantly lower in the patients than those in the non-patients of both the sexes. Moreover, the mental health status of the arsenic-affected patients (mean score for males=8.4 and females=10.3) showed greater disturbances than those of the non-patients (mean score for males=5.2 and females=6.1) of both the sexes. The results of multiple regression analysis revealed that the factors potentially contributing to the lower QOL scores included: being an arsenic-affected patient, having lower age, and having lower annual income. Based on the findings, it is concluded that the QOL and mental health status of the arsenic-affected patients were significantly lower than those of the non-patients in Bangladesh. Appropriate interventions are necessary to improve the well-being of the patients.

  12. Foreclosure and Health in Southern Europe: Results from the Platform for People Affected by Mortgages.

    PubMed

    Vásquez-Vera, Hugo; Rodríguez-Sanz, Maica; Palència, Laia; Borrell, Carme

    2016-04-01

    Housing instability has been shown to be related to poorer health outcomes in various studies, mainly in the USA and UK. Affected individuals are more prone to psychiatric (e.g., major depression, anxiety) and physical disorders (e.g., hypertension). This situation has deteriorated with the onset of the economic crisis. One of the most affected countries is Spain, which has high rates of foreclosure and eviction that continue to rise. In response, a civil movement, The Platform for People Affected by Mortgages (PAH), works to provide solutions to its members affected by foreclosure and advocates for the right to decent housing. The aims of this study ware to describe and compare the health status of PAH members from Catalonia to a sample of the general population and to analyze the association between health status and mortgage status, foreclosure stage, and other socioeconomic variables, among members of the PAH. We conducted a cross-sectional study using a self-administered online questionnaire (2014) administered to 905 PAH members in Catalonia (>18 years; 559 women and 346 men). Results were compared with health indicators from The Health Survey of Catalonia 2013 (n = 4830). The dependent variables were poor mental health (GHQ 12 ≥ 3), and poor self-reported health (fair or poor). All analyses were stratified by sex. We computed age-standardized prevalence and prevalence ratios of poor mental and self-reported health in both samples. We also analyzed health outcomes among PAH members according to mortgage status (mortgage holders or guarantors), stage of foreclosure, and other socioeconomic variables by computing prevalence ratios from robust Poisson regression models. The prevalence of poor mental health among PAH members was 90.6 % in women and 84.4 % in men, and 15.5 and 10.2 % in the general population, respectively. The prevalence of poor self-reported health was 55.6 % in women and 39.4 % in men from the PAH, and 19.2 and 16.1 % in the general

  13. Killing Me Softly: The Fetal Origins Hypothesis*

    PubMed Central

    Almond, Douglas

    2013-01-01

    In the epidemiological literature, the fetal origins hypothesis associated with David J. Barker posits that chronic, degenerative conditions of adult health, including heart disease and type 2 diabetes, may be triggered by circumstance decades earlier, in utero nutrition in particular. Economists have expanded on this hypothesis, investigating a broader range of fetal shocks and circumstances and have found a wealth of later-life impacts on outcomes including test scores, educational attainment, and income, along with health. In the process, they have provided some of the most credible observational evidence in support of the hypothesis. The magnitude of the impacts is generally large. Thus, the fetal origins hypothesis has not only survived contact with economics, but has flourished. PMID:25152565

  14. Factors Affecting Job Motivation among Health Workers: A Study From Iran

    PubMed Central

    Daneshkohan, Abbas; Zarei, Ehsan; Mansouri, Tahere; Maajani, Khadije; Ghasemi, Mehri Siyahat; Rezaeian, Mohsen

    2015-01-01

    Objective: Human resources are the most vital resource of any organizations which determine how other resources are used to accomplish organizational goals. This research aimed to identity factors affecting health workers’ motivation in Shahid Beheshti University of Medical Sciences (SBUMS). Method: This is a cross-sectional survey conducted with participation of 212 health workers of Tehran health centers in November and December 2011. The data collection tool was a researcher-developed questionnaire that included 17 motivating factors and 6 demotivating factors and 8 questions to assess the current status of some factors. Validity and reliability of the tool were confirmed. Data were analyzed with descriptive and analytical statistical tests. Results: The main motivating factors for health workers were good management, supervisors and managers’ support and good working relationship with colleagues. On the other hand, unfair treatment, poor management and lack of appreciation were the main demotivating factors. Furthermore, 47.2% of health workers believed that existing schemes for supervision were unhelpful in improving their performance. Conclusion: Strengthening management capacities in health services can increase job motivation and improve health workers’ performance. The findings suggests that special attention should be paid to some aspects such as management competencies, social support in the workplace, treating employees fairly and performance management practices, especially supervision and performance appraisal. PMID:25948438

  15. Children with Fetal Alcohol Syndrome and Fetal Alcohol Effects: Patterns of Performance on IQ and Visual Motor Ability.

    ERIC Educational Resources Information Center

    Kopera-Frye, Karen; Zielinski, Sharon

    This study explored relationships between intelligence and visual motor ability and patterns of impairment of visual motor ability in children prenatally affected by alcohol. Fourteen children (mean age 8.2 years) diagnosed with fetal alcohol syndrome (FAS) and 50 children with possible fetal alcohol effects (FAE) were assessed with the Bender…

  16. [A sociological study of factors affecting reproductive health of female teenagers and young women].

    PubMed

    Nizamov, I G; Chechulina, O V

    2003-01-01

    The reproductive health of teenagers deserves a special attention and must be regarded from the viewpoint of their future prospects as well as their social and cultural media. The mentioned social-and-cultural factors affecting the teenagers' attitude towards sexuality and preconditioning their access to information and services of healthcare have an impact on the status of their reproductive health and on their general well-being, including the ability of teenagers to avoid an undesired pregnancy or sexually transmitted diseases. PMID:12882120

  17. Nutritional regulation of the placental lactogen receptor in fetal liver: Implications for fetal metabolism and growth

    SciTech Connect

    Freemark, M.; Comer, M.; Mularoni, T.; D'Ercole, A.J.; Grandis, A.; Kodack, L. )

    1989-09-01

    We have recently identified and purified from fetal liver a distinct receptor that mediates the effects of placental lactogen (PL) on amino acid transport, glycogen synthesis, and somatomedin production in fetal tissues. At present, the factors that regulate the number and affinity of PL receptors in the fetus are unknown. Since maternal nutrition plays a critical role in fetal metabolism and growth, we have examined the role of nutrition in the regulation of the PL receptor in fetal lambs. Pregnant ewes at 123-126 days gestation were fed ad libitum (FED), fasted for 3 days (FASTED), or fasted for 3 days and then refed for an additional 3 days (REFED). The ewes were then killed, and the binding of (125I)ovine (o) PL to hepatic microsomes from the fetal lambs was examined. Maternal fasting caused a 60-75% reduction in the specific binding of oPL to fetal liver; the effect of fasting was reversed in part by refeeding. The decrease in oPL binding resulted from an 80% reduction in the number of fetal oPL-binding sites (Scatchard analysis); there were no changes in the affinity of the oPL receptor (Kd, 0.6 nM), the subunit structure of the receptor, or the degree of occupancy of the receptor in vivo by endogenous fetal hormones. The specific bindings of GH (0.6%), PRL (0.3%), and insulin (35%) to fetal liver were not affected by maternal fasting, indicating that caloric restriction exerted a specific effect on oPL binding in the fetus. The number of fetal oPL-binding sites was positively correlated with the fetal liver glycogen content (r = 0.69; P less than 0.01) and the fetal plasma concentrations of glucose (r = 0.68; P less than 0.01) and insulin-like growth factor-I (r = 0.74; P less than 0.001), suggesting a role for the PL receptor in the regulation of fetal carbohydrate metabolism and growth.

  18. Atomic Gradiometers for Fetal Magnetocardiography

    NASA Astrophysics Data System (ADS)

    Sulai, Ibrahim; Deland, Zack; Wahl, Colin; Bulatowicz, Michael; Wakai, Ron; Walker, Thad

    2015-05-01

    We present results on development of 87 Rb atomic magnetometers configured as magnetic field gradiometers for fetal Magnetocardiography (fMCG). Operating in the Spin Exchange Relaxation Free (SERF) regime, the magnetometers have a sensitivity 1 fT /√{ Hz} . Magnetic field gradient measurements significantly reduce the interference of uniform background fields. In fMCG applications, the field from the mother's heart is one such background and cannot be passively shielded. We report schemes for implementing such gradiometers along with recent fMCG measurements. This work is supported by the National Institutes of Health.

  19. Fetal loss in threatened abortion after demonstration of fetal cardiac activity in a low socioeconomic population.

    PubMed

    Dede, F S; Ulucay, U; Kose, M F; Dede, H; Dilbaz, S

    2010-01-01

    This study was conducted to determine the incidence and risk factors of fetal loss in threatened abortion after ultrasonographic detection of fetal cardiac activity in a low socioeconomic population. A total of 202 women with singleton pregnancies who presented with vaginal bleeding in which fetal heart activity was ultrasonographically demonstrated between 5 and 14 weeks' gestation were included. Pregnancies with fetal abnormalities were excluded from the study. All cases were followed-up with respect to pregnancy outcomes. A total of 54 of 202 pregnancies (26.7%) resulted in fetal loss before 20 weeks' gestation. The mean fetal heart rate (FHR) and cervical length values were lower in spontaneous abortions than in viable pregnancies (121.2 +/- 13.3 vs 143.5 +/- 12.4 and 41 +/- 6.0 vs. 34.8 +/- 6.1, respectively; p < 0.001). A receiver operating characteristic (ROC) curve analysis revealed an area under the curve of 0.88 for FHR and 0.77 for cervical length. A FHR value <130 b.p.m. was 81.4% sensitive, 85.1% specific and a cervical length value <40 mm was 80.8% sensitive, 54.7% specific for determination of fetal loss before 20 weeks' gestation. Fetal loss was observed in about one-quarter of pregnancies admitted with threatened abortion in a low socioeconomic population. Bradycardia and short cervix were found to be significant risk factors affecting the pregnancy outcome in women presenting with vaginal bleeding, in whom fetal cardiac activity was documented. PMID:20701515

  20. A Study of Predictive Factors Affecting Health: Promoting Behaviors of North Korean Adolescent Refugees

    PubMed Central

    Noh, Jin-Won; Yun, Hyo-Young; Park, Hyunchun; Yu, Shi-Eun

    2015-01-01

    Objectives: The present study aimed to analyze the factors that could affect the health-promoting behaviors of North Korean adolescent refugees residing in South Korea. Methods: Questions about their sociodemographic variables, subjective health status, healthy living habits, and health-promoting behaviors were asked. Results: Statistically significant differences were found in religion (t=2.30, p<0.05), having family members in South Korea (t=2.02, p<0.05), and subjective health status (t=4.96, p<0.01). Scores on health-responsible behaviors were higher with higher age (t=2.90, p<0.01) and for subjects without family or friends (t=2.43, p<0.05). Higher physical-activity behaviors were observed in males (t=3.32, p<0.01), in those with better subjective health status (t=3.46, p<0.05) and lower body mas index (t=3.48, p<0.05), and in smokers (t=3.17, p<0.01). Nutritional behaviors were higher in those who followed a religion (t=2.17, p<0.05). Spiritual growth behaviors were higher in those who followed a religion (t=4.21, p<0.001), had no family in South Korea (t=2.04, p<0.05), and had higher subjective health status (t=5.74, p<0.01). Scores on interpersonal relationships and stress-management behaviors were higher for those with higher subjective health status. A multiple regression analysis showed greater effects on health-promoting behaviors when subjective health status was better. Older people and non-smokers exhibited more health-responsible behaviors, while more physical-activity behaviors and spiritual growth activities were observed when subjective health status was better. Interpersonal relationship behaviors had positive effects on those with good subjective heath status and on non-smokers. Conclusions: Based on the results of the current study, an alternative was suggested for promoting health in North Korean adolescent refugees. PMID:26429289

  1. External built residential environment characteristics that affect mental health of adults.

    PubMed

    Ochodo, Charles; Ndetei, D M; Moturi, W N; Otieno, J O

    2014-10-01

    External built residential environment characteristics include aspects of building design such as types of walls, doors and windows, green spaces, density of houses per unit area, and waste disposal facilities. Neighborhoods that are characterized by poor quality external built environment can contribute to psychosocial stress and increase the likelihood of mental health disorders. This study investigated the relationship between characteristics of external built residential environment and mental health disorders in selected residences of Nakuru Municipality, Kenya. External built residential environment characteristics were investigated for 544 residents living in different residential areas that were categorized by their socioeconomic status. Medically validated interview schedules were used to determine mental health of residents in the respective neighborhoods. The relationship between characteristics of the external built residential environment and mental health of residents was determined by multivariable logistic regression analyses and chi-square tests. The results show that walling materials used on buildings, density of dwelling units, state of street lighting, types of doors, states of roofs, and states of windows are some built external residential environment characteristics that affect mental health of adult males and females. Urban residential areas that are characterized by poor quality external built environment substantially expose the population to daily stressors and inconveniences that increase the likelihood of developing mental health disorders.

  2. Fetal intestinal perforation and meconium peritonitis associated with maternal autoimmune hepatitis.

    PubMed

    Charlagorla, P; Sublett, S; Sy, F; Kessler, E; Gad, A

    2014-01-01

    Autoimmune hepatitis (AIH) in pregnancy can affect both fetal and maternal outcomes. Little is known regarding the fetal outcomes of AIH in pregnancy. The major risks include spontaneous abortions, fetal mortality, perinatal mortality and prematurity. Two common drugs used in the management of AIH, azathioprine and prednisone, may also be associated with adverse fetal outcomes. We present the case of perinatal focal intestinal perforation with a meconium pseudocyst in a preterm infant of a mother with autoimmune hepatitis on azathioprine and methylprednisone.

  3. Fetal drug therapy.

    PubMed Central

    Evans, M I; Pryde, P G; Reichler, A; Bardicef, M; Johnson, M P

    1993-01-01

    Fetal drug therapy encompasses several areas, including the prevention of external genital masculinization in 21-hydroxylase deficiency syndrome (congenital adrenal hyperplasia), biochemical amelioration of methylmalonic acidemia, and biotin-responsive multiple carboxylase deficiency. The correction of cardiac arrhythmias has become relatively commonplace, and a reduction in the risks of neural tube defects is now possible with the use of preconceptual and early conceptual folic acid. Similarly, fetal function can be altered by the induction of fetal lung maturity using a number of agents; corticosteroids are the most common fetal pharmaceutic agent, and a number of other agents have also been tried. The most common route of administering pharmaceutic agents is through the mother and the placenta, although the direct administration of certain agents is becoming more common. Images PMID:8236974

  4. Does fiscal discipline towards subnational governments affect citizens' well-being? Evidence on health.

    PubMed

    Piacenza, Massimiliano; Turati, Gilberto

    2014-02-01

    This paper aims to assess the impact on citizens' well-being of fiscal discipline imposed by the central government on subnational governments. Because healthcare policies involve strategic interactions between different layers of governments in many different countries, we focus on a particular dimension of well-being, namely citizens' health. We model fiscal discipline by considering government expectations of future deficit bailouts from the central government. We then study how these bailout expectations affect the expenditure for healthcare policies carried out by decentralized governments. To investigate this issue, we separate efficient health spending from inefficiencies by estimating an input requirement frontier. This allows us to assess the effects of bailout expectations on both the structural component of health expenditure and its deviations from the 'best practice'. The evidence from the 15 Italian ordinary statute regions (observed from 1993 to 2006) points out that bailout expectations do not significantly influence the position of the frontier, thus not affecting citizens' health. However, they do appear to exert a remarkable impact on excess spending. PMID:23408583

  5. Fetal and neonatal thyrotoxicosis

    PubMed Central

    Batra, Chandar Mohan

    2013-01-01

    Fetal thyrotoxicosis is a rare disease occurring in 1 out of 70 pregnancies with Grave's disease or in 1 out of 4000-50,000 deliveries. The mortality is 12-20%, usually from heart failure, but other complications are tracheal compression, infections and thrombocytopenia. It results from transfer of thyroid stimulating immunoglobulins from mother to fetus through the placenta. This transplacental transfer begins around 20th week of pregnancy and reaches its maximum by 30th week. These autoantibodies bind to the fetal thyroid stimulating hormone (TSH) receptors and increase the secretion of the thyroid hormones. The mother has an active autoimmune thyroid disease or has been treated for it in the past. She may be absolutely euthyroid due to past treatment by drugs, surgery or radioiodine ablation, but still have active TSH receptor stimulating autoantibodies, which can cause fetal thyrotoxicosis. The other features of this disease are fetal tachycardia, fetal goiter and history of spontaneous abortions and findings of goiter, ascites, craniosyntosis, fetal growth retardation, maceration and hydrops at fetal autopsy. If untreated, this disease can result in intrauterine death. The treatment for this disease consists of giving carbimazole to the mother, which is transferred through the placenta to the fetus. The dose of carbimazole is titrated with the fetal heart rate. If the mother becomes hypothyroid due to carbimazole, thyroxine is added taking advantage of the fact that very little of thyroxine is transferred across the placenta. Neonatal thyrotoxicosis patients are very sick and require emergency treatment. The goal of the treatment is to normalize thyroid functions as quickly as possible, to avoid iatrogenic hypothyroidism while providing management and supportive therapy for the infant's specific signs and symptoms. PMID:24251220

  6. Fetal and neonatal thyrotoxicosis.

    PubMed

    Batra, Chandar Mohan

    2013-10-01

    Fetal thyrotoxicosis is a rare disease occurring in 1 out of 70 pregnancies with Grave's disease or in 1 out of 4000-50,000 deliveries. The mortality is 12-20%, usually from heart failure, but other complications are tracheal compression, infections and thrombocytopenia. It results from transfer of thyroid stimulating immunoglobulins from mother to fetus through the placenta. This transplacental transfer begins around 20(th) week of pregnancy and reaches its maximum by 30(th) week. These autoantibodies bind to the fetal thyroid stimulating hormone (TSH) receptors and increase the secretion of the thyroid hormones. The mother has an active autoimmune thyroid disease or has been treated for it in the past. She may be absolutely euthyroid due to past treatment by drugs, surgery or radioiodine ablation, but still have active TSH receptor stimulating autoantibodies, which can cause fetal thyrotoxicosis. The other features of this disease are fetal tachycardia, fetal goiter and history of spontaneous abortions and findings of goiter, ascites, craniosyntosis, fetal growth retardation, maceration and hydrops at fetal autopsy. If untreated, this disease can result in intrauterine death. The treatment for this disease consists of giving carbimazole to the mother, which is transferred through the placenta to the fetus. The dose of carbimazole is titrated with the fetal heart rate. If the mother becomes hypothyroid due to carbimazole, thyroxine is added taking advantage of the fact that very little of thyroxine is transferred across the placenta. Neonatal thyrotoxicosis patients are very sick and require emergency treatment. The goal of the treatment is to normalize thyroid functions as quickly as possible, to avoid iatrogenic hypothyroidism while providing management and supportive therapy for the infant's specific signs and symptoms. PMID:24251220

  7. 21 CFR 884.2900 - Fetal stethoscope.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Fetal stethoscope. 884.2900 Section 884.2900 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES OBSTETRICAL AND GYNECOLOGICAL DEVICES Obstetrical and Gynecological Monitoring Devices §...

  8. Intimate Partner Violence and Its Health Impact on Disproportionately Affected Populations, Including Minorities and Impoverished Groups

    PubMed Central

    Hayashi, Hitomi; Campbell, Jacquelyn C.

    2015-01-01

    Abstract In the United States, intimate partner violence (IPV) against women disproportionately affects ethnic minorities. Further, disparities related to socioeconomic and foreign-born status impact the adverse physical and mental health outcomes as a result of IPV, further exacerbating these health consequences. This article reviews 36 U.S. studies on the physical (e.g., multiple injuries, disordered eating patterns), mental (e.g., depression, post-traumatic stress disorder), and sexual and reproductive health conditions (e.g., HIV/STIs, unintended pregnancy) resulting from IPV victimization among ethnic minority (i.e., Black/African American, Hispanic/Latina, Native American/Alaska Native, Asian American) women, some of whom are immigrants. Most studies either did not have a sufficient sample size of ethnic minority women or did not use adequate statistical techniques to examine differences among different racial/ethnic groups. Few studies focused on Native American/Alaska Native and immigrant ethnic minority women and many of the intra-ethnic group studies have confounded race/ethnicity with income and other social determinants of health. Nonetheless, of the available data, there is evidence of health inequities associated with both minority ethnicity and IPV. To appropriately respond to the health needs of these groups of women, it is necessary to consider social, cultural, structural, and political barriers (e.g., medical mistrust, historical racism and trauma, perceived discrimination, immigration status) to patient–provider communication and help-seeking behaviors related to IPV, which can influence health outcomes. This comprehensive approach will mitigate the racial/ethnic and socioeconomic disparities related to IPV and associated health outcomes and behaviors. PMID:25551432

  9. Fetal Alcohol Syndrome (FAS)--A Review.

    ERIC Educational Resources Information Center

    Holzman, Ian R.

    1982-01-01

    At least 30 percent of newborn children of alcoholic mothers are affected severely by the fetal alcohol syndrome and 40-45 percent show some stigmata. Risks to offspring of mothers who drink occasionally or binge drink are not clear, but the danger is probably greatest in the first trimester of pregnancy. (CMG)

  10. Context matters: Community characteristics and mental health among war-affected youth in Sierra Leone

    PubMed Central

    Betancourt, Theresa S.; McBain, Ryan; Newnham, Elizabeth A.; Brennan, Robert T.

    2013-01-01

    Background Worldwide, over one billion children and adolescents live in war-affected settings. At present, only limited research has investigated linkages between disrupted social ecology and adverse mental health outcomes among war-affected youth. In this study, we examine three community-level characteristics—social disorder and collective efficacy within the community, as reported by caregivers, and perceived stigma as reported by youth—in relation to externalizing behaviors and internalizing symptoms among male and female former child soldiers in post-conflict Sierra Leone. Methods 243 former child soldiers (30% female, mean age at baseline: 16.6 years) and their primary caregivers participated in interviews in 2004 and 2008, as part of a larger prospective cohort study of war-affected youth in Sierra Leone. Two-point growth models were estimated to examine the relationship between community-level characteristics and externalizing and internalizing outcomes across the time points. Results Both social disorder within the community, reported by caregivers, and perceived stigma, reported by youth, positively co-varied with youths’ externalizing and internalizing scores—indicating that higher levels of each at baseline and follow-up were associated with higher levels of mental health problems at both time points (p<0.05). The relationship between collective efficacy and mental health outcomes was non-significant (p>0.05). Conclusions This study offers a rare glimpse into the role that the post-conflict social context plays in shaping mental health among former child soldiers. Results indicate that both social disorder and perceived stigma within the community demonstrate an important relationship to externalizing and internalizing problems among adolescent ex-combatants. Moreover, these relationships persisted over a four-year period of follow up. These results underscore the importance of the post-conflict social environment and the need to develop post

  11. Children affected by HIV/AIDS: SAFE, a model for promoting their security, health, and development.

    PubMed

    Betancourt, Theresa S; Fawzi, Mary K S; Bruderlein, Claude; Desmond, Chris; Kim, Jim Y

    2010-05-01

    A human security framework posits that individuals are the focus of strategies that protect the safety and integrity of people by proactively promoting children's well being, placing particular emphasis on prevention efforts and health promotion. This article applies this framework to a rights-based approach in order to examine the health and human rights of children affected by HIV/AIDS. The SAFE model describes sources of insecurity faced by children across four fundamental dimensions of child well-being and the survival strategies that children and families may employ in response. The SAFE model includes: Safety/protection; Access to health care and basic physiological needs; Family/connection to others; and Education/livelihoods. We argue that it is critical to examine the situation of children through an integrated lens that effectively looks at human security and children's rights through a holistic approach to treatment and care rather than artificially limiting our scope of work to survival-oriented interventions for children affected by HIV/AIDS. Interventions targeted narrowly at children, in isolation of their social and communal environment as outlined in the SAFE model, may in fact undermine protective resources in operation in families and communities and present additional threats to children's basic security. An integrated approach to the basic security and care of children has implications for the prospects of millions of children directly infected or indirectly affected by HIV/AIDS around the world. The survival strategies that young people and their families engage in must be recognized as a roadmap for improving their protection and promoting healthy development. Although applied to children affected by HIV/AIDS in the present analysis, the SAFE model has implications for guiding the care and protection of children and families facing adversity due to an array of circumstances from armed conflict and displacement to situations of extreme poverty.

  12. Zika Virus Can Damage Fetal Brain Late in Pregnancy: Study

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_161451.html Zika Virus Can Damage Fetal Brain Late in Pregnancy: ... 2016 WEDNESDAY, Oct. 12, 2016 (HealthDay News) -- The Zika virus may harm a baby's brain even if ...

  13. Scientists ID Key Fetal Cells Vulnerable to Zika

    MedlinePlus

    ... html Scientists ID Key Fetal Cells Vulnerable to Zika Lab study suggests possible mechanism for birth defects ... 29, 2016 (HealthDay News) -- The devastating mosquito-borne Zika virus can infect cells that play a role ...

  14. Mild eczema affects self-perceived health among pre-adolescent girls.

    PubMed

    Ballardini, Natalia; Östblom, Eva; Wahlgren, Carl-Fredrik; Kull, Inger

    2014-05-01

    The aim was to assess the impact of eczema on health-related quality of life in the population-based birth cohort BAMSE with 2,756 pre-adolescent children. All answered the following questions on self-perceived health; "How are you feeling?", "How healthy do you consider yourself to be?" and "How happy are you with your life right now?". Children with ongoing eczema answered the "Children's Dermatology Life Quality Index (CDLQI)" questionnaire. In total, 350 (12.7%) of the children had eczema. Girls with eczema reported impaired self-perceived health as evaluated in the 3 questions; adjusted OR 1.72 (95% CI 1.16-2.55), 1.89 (95% CI 1.29-2.76) and 1.69 (95% CI 1.18-2.42). Eczema among boys was not associated with impairment of self-perceived health. The mean CDLQI score was 3.98 (95% CI 3.37-4.58). Since eczema affects up to 20% of pre-adolescent girls, the findings have implications both for health care providers and for society as a whole.

  15. Using photovoice to examine community level barriers affecting maternal health in rural Wakiso district, Uganda.

    PubMed

    Musoke, David; Ekirapa-Kiracho, Elizabeth; Ndejjo, Rawlance; George, Asha

    2015-05-01

    Uganda continues to have poor maternal health indicators including a high maternal mortality ratio. This paper explores community level barriers affecting maternal health in rural Wakiso district, Uganda. Using photovoice, a community-based participatory research approach, over a five-month period, ten young community members aged 18-29 years took photographs and analysed them, developing an understanding of the emerging issues and engaging in community dialogue on them. From the study, known health systems problems including inadequate transport, long distance to health facilities, long waiting times at facilities and poor quality of care were confirmed, but other aspects that needed to be addressed were also established. These included key gender-related determinants of maternal health, such as domestic violence, low contraceptive use and early teenage pregnancy, as well as problems of unclean water, poor sanitation and women's lack of income. Community members appreciated learning about the research findings precisely hence designing and implementing appropriate solutions to the problems identified because they could see photographs from their own local area. Photovoice's strength is in generating evidence by community members in ways that articulate their perspectives, support local action and allow direct communication with stakeholders.

  16. Direct health care costs of treating seasonal affective disorder: a comparison of light therapy and fluoxetine.

    PubMed

    Cheung, Amy; Dewa, Carolyn; Michalak, Erin E; Browne, Gina; Levitt, Anthony; Levitan, Robert D; Enns, Murray W; Morehouse, Rachel L; Lam, Raymond W

    2012-01-01

    Objective. To compare the direct mental health care costs between individuals with Seasonal Affective Disorder randomized to either fluoxetine or light therapy. Methods. Data from the CANSAD study was used. CANSAD was an 8-week multicentre double-blind study that randomized participants to receive either light therapy plus placebo capsules or placebo light therapy plus fluoxetine. Participants were aged 18-65 who met criteria for major depressive episodes with a seasonal (winter) pattern. Mental health care service use was collected for each subject for 4 weeks prior to the start of treatment and for 4 weeks prior to the end of treatment. All direct mental health care services costs were analysed, including inpatient and outpatient services, investigations, and medications. Results. The difference in mental health costs was significantly higher after treatment for the light therapy group compared to the medication group-a difference of $111.25 (z = -3.77, P = 0.000). However, when the amortized cost of the light box was taken into the account, the groups were switched with the fluoxetine group incurring greater direct care costs-a difference of $75.41 (z = -2.635, P = 0.008). Conclusion. The results suggest that individuals treated with medication had significantly less mental health care cost after-treatment compared to those treated with light therapy.

  17. An Analysis of the Structural Factors Affecting the Public Participation in Health Promotion

    PubMed Central

    Ghaumi, Raheleh; Aminee, Tayebe; Aminaee, Akram; Dastoury, Mojgan

    2016-01-01

    The present study focuses on analyzing national and international Community-Based Participatory Research (CBPR) studies published from 2000 to 2012 in order to identify and categorize the possible factors that affect social participation for improving the public health. Clearly, improving the public health necessitates a combination of the participation and responsibility by the social members and the attempts by public health policy-makers and planners. CBPR studies are selected as the corpus since they seek to encourage active and informed participation of the social members in fulfilling the health related goals. The present study is conducted through meta-synthesis within a qualitative framework. The results revealed a set of factors within the structural capacities which were employed by the CBPR researchers for achieving the health promotion goals. The structural capacities employed in the interventions could be considered on the cultural and social grounds. The cultural grounds were divided into scientific and religious attempts. For the scientific attempts, the results highlighted the participation of higher education institutes including universities and research centers as well as educational institutes such as schools and the relevant institutions. And regarding the religious attempts, the results indicated that the cooptation of religious centers played the greatest role in enhancing the public participation. PMID:27045401

  18. Working on reform. How workers' compensation medical care is affected by health care reform.

    PubMed Central

    Himmelstein, J; Rest, K

    1996-01-01

    The medical component of workers' compensation programs-now costing over $24 billion annually-and the rest of the nation's medical care system are linked. They share the same patients and providers. They provide similar benefits and services. And they struggle over who should pay for what. Clearly, health care reform and restructuring will have a major impact on the operation and expenditures of the workers' compensation system. For a brief period, during the 1994 national health care reform debate, these two systems were part of the same federal policy development and legislative process. With comprehensive health care reform no longer on the horizon, states now are tackling both workers' compensation and medical system reforms on their own. This paper reviews the major issues federal and state policy makers face as they consider reforms affecting the relationship between workers' compensation and traditional health insurance. What is the relationship of the workers' compensation cost crisis to that in general health care? What strategies are being considered by states involved in reforming the medical component of workers compensation? What are the major policy implications of these strategies? Images p13-a p14-a p15-a p16-a p18-a p19-a p20-a p22-a p24-a PMID:8610187

  19. An Analysis of the Structural Factors Affecting the Public Participation in Health Promotion.

    PubMed

    Ghaumi, Raheleh; Aminee, Tayebe; Aminaee, Akram; Dastoury, Mojgan

    2016-01-01

    The present study focuses on analyzing national and international Community-Based Participatory Research (CBPR) studies published from 2000 to 2010 in order to identify and categorize the possible factors that affect social participation for improving the public health. Clearly, improving the public health necessitates a combination of the participation and responsibility by the social members and the attempts by public health policy-makers and planners. CBPR studies are selected as the corpus since they seek to encourage active and informed participation of the social members in fulfilling the health related goals. The present study is conducted through meta-synthesis within a qualitative framework. The results revealed a set of factors within the structural capacities which were employed by the CBPR researchers for achieving the health promotion goals. The structural capacities employed in the interventions could be considered on the cultural and social grounds. The cultural grounds were divided into scientific and religious attempts. For the scientific attempts, the results highlighted the participation of higher education institutes including universities and research centers as well as educational institutes such as schools and the relevant institutions. And regarding the religious attempts, the results indicated that the cooptation of religious centers played the greatest role in enhancing the public participation. PMID:27045401

  20. Factors Affecting the Downward Mobility of Psychiatric Patients: A Korean Study of National Health Insurance Beneficiaries

    PubMed Central

    2016-01-01

    Objectives: The purpose of this study is to examine the magnitude of and the factors associated with the downward mobility of first-episode psychiatric patients. Methods: This study used the claims data from the Korean Health Insurance Review and Assessment Service. The study population included 19 293 first-episode psychiatric inpatients diagnosed with alcohol use disorder (International Classification of Diseases, 10th revision [ICD-10] code F10), schizophrenia and related disorders (ICD-10 codes F20-F29), and mood disorders (ICD-10 codes F30-F33) in the first half of 2005. This study included only National Health Insurance beneficiaries in 2005. The dependent variable was the occurrence of downward mobility, which was defined as a health insurance status change from National Health Insurance to Medical Aid. Logistic regression analysis was used to assess factors associated with downward drift of first-episode psychiatric patients. Results: About 10% of the study population who were National Health Insurance beneficiaries in 2005 became Medical Aid recipients in 2007. The logistic regression analysis showed that age, gender, primary diagnosis, type of hospital at first admission, regular use of outpatient clinic, and long-term hospitalization are significant predictors in determining downward drift in newly diagnosed psychiatric patients. Conclusions: This research showed that the downward mobility of psychiatric patients is affected by long-term hospitalization and medical care utilization. The findings suggest that early intensive intervention might reduce long-term hospitalization and the downward mobility of psychiatric patients. PMID:26841885

  1. The history of fetal therapy.

    PubMed

    Moise, Kenneth J

    2014-08-01

    The Fetal Treatment Center founded by Michael Harrison is credited as the birthplace of fetal surgery. His trainees in pediatric surgery subsequently founded fetal centers throughout the United States. In Europe, the advent of minimally invasive fetal surgical techniques led to the establishment of treatment centers led predominantly by perinatologists. More recently, perinatologists in North America have begun to play a greater role in the field of fetal intervention.Intrauterine transfusion for the treatment of hemolytic disease of the fetus/newborn was the first successful fetal intervention. Although not subjected to the rigors of clinical trials, this treatment has withstood the test of time. Interventions for other fetal disease states such as twin-twin transfusion and repair of fetal myelomeningocele were investigated in animal models followed by randomized clinical trials before widespread adoption. Tracheal occlusion for diaphragmatic hernia is still currently being investigated as the next promising step in fetal intervention.

  2. Quality of Life and Mental Health Status of Arsenic-affected Patients in a Bangladeshi Population

    PubMed Central

    Syed, Emdadul H.; Poudel, Krishna C.; Sakisaka, Kayako; Yasuoka, Junko; Ahsan, Habibul

    2012-01-01

    Contamination of groundwater by inorganic arsenic is one of the major public-health problems in Bangladesh. This cross-sectional study was conducted (a) to evaluate the quality of life (QOL) and mental health status of arsenic-affected patients and (b) to identify the factors associated with the QOL. Of 1,456 individuals, 521 (35.78%) were selected as case and control participants, using a systematic random-sampling method. The selection criteria for cases (n=259) included presence of at least one of the following: melanosis, leucomelanosis on at least 10% of the body, or keratosis on the hands or feet. Control (non-patient) participants (n=262) were selected from the same villages by matching age (±5 years) and gender. The Bangladeshi version of the WHOQOL-BREF was used for assessing the QOL, and the self-reporting questionnaire (SRQ) was used for assessing the general mental health status. Data were analyzed using Student's t-test and analysis of covariance (ANCOVA), and the WHOQOL-BREF and SRQ scores between the patients and the non-patients were compared. The mean scores of QOL were significantly lower in the patients than those in the non-patients of both the sexes. Moreover, the mental health status of the arsenic-affected patients (mean score for males=8.4 and females=10.3) showed greater disturbances than those of the non-patients (mean score for males=5.2 and females=6.1) of both the sexes. The results of multiple regression analysis revealed that the factors potentially contributing to the lower QOL scores included: being an arsenic-affected patient, having lower age, and having lower annual income. Based on the findings, it is concluded that the QOL and mental health status of the arsenic-affected patients were significantly lower than those of the non-patients in Bangladesh. Appropriate interventions are necessary to improve the well-being of the patients. PMID:23082628

  3. Children's Mental Health in the Area Affected by the Hebei Spirit Oil Spill Accident

    PubMed Central

    Jeong, Woo-Chul; Lim, Myungho; Kwon, Hojang; Choi, Yeyong; Yoo, Seung-Jin; Noh, Su Ryun; Cheong, Hae-Kwan

    2013-01-01

    Objectives Children are one of the most vulnerable populations to the impact of disasters. We aimed to examine children's mental health in the area affected by the Hebei Spirit oil spill accident on December 7, 2007. Methods A cross-sectional questionnaire survey was conducted using the Korean versions of the Children's Depression Inventory and State Anxiety Inventory for Children on 1,362 children attending elementary schools in the affected area. The information on distances between the nearest contaminated coastline to the child's residential house or attending school were obtained using a web-based map by inputting two address points. The symptom risks of depression and state anxiety were estimated by multiple logistic regression analyses adjusted for age, gender, and other covariates. Results Children with the closest distance (in the fourth quartile) to the school from the contaminated coastline showed a significantly higher symptom risk of depression compared to those with the farthest distance (first quartile)(odds ratio, 2.73; 95% confidence interval, 1.40-5.33), while there was no significant association between anxiety symptoms and distance. Conclusions Children, a vulnerable population for mental health impact by the oil spill accident, should be included in mental health programs in the community along with their family as victims of the disaster. PMID:24010065

  4. Roles of Melatonin in Fetal Programming in Compromised Pregnancies

    PubMed Central

    Chen, Yu-Chieh; Sheen, Jiunn-Ming; Tiao, Miao-Meng; Tain, You-Lin; Huang, Li-Tung

    2013-01-01

    Compromised pregnancies such as those associated with gestational diabetes mellitus, intrauterine growth retardation, preeclampsia, maternal undernutrition, and maternal stress may negatively affect fetal development. Such pregnancies may induce oxidative stress to the fetus and alter fetal development through the epigenetic process that may affect development at a later stage. Melatonin is an oxidant scavenger that reverses oxidative stress during the prenatal period. Moreover, the role of melatonin in epigenetic modifications in the field of developmental programming has been studied extensively. Here, we describe the physiological function of melatonin in pregnancy and discuss the roles of melatonin in fetal programming in compromised pregnancies, focusing on its involvement in redox and epigenetic mechanisms. PMID:23466884

  5. Integrating cognitive and affective dimensions of pain experience into health professions education

    PubMed Central

    Murinson, Beth B; Mezei, Lina; Nenortas, Elizabeth

    2011-01-01

    Pain is prevalent in clinical settings, and yet it is relatively under-represented in the education of most students in the health professions. Because pain includes both sensory-discriminative and affective features, teaching students about pain presents unique challenges and opportunities. The present article describes the evolution of a new blueprint for clinical excellence that, among other competencies, incorporates a need for the emotional development of clinical trainees. The framework has been applied to the development and implementation of two new courses in pain. The first course is designed to provide a comprehensive foundation of medical knowledge regarding pain, while integratively introducing students to the affective dimensions of pain. The second course is designed to enhance students’ appreciation for the protean effects of pain through use of the humanities to represent medical experience. It is concluded that, to be most effective, fostering the emotional development of trainees in the health professions necessitates the incorporation of affect-focused learning objectives, educational tasks and assessment methods. PMID:22184551

  6. Fetal origins of adult disease.

    PubMed

    Calkins, Kara; Devaskar, Sherin U

    2011-07-01

    Dr. David Barker first popularized the concept of fetal origins of adult disease (FOAD). Since its inception, FOAD has received considerable attention. The FOAD hypothesis holds that events during early development have a profound impact on one's risk for development of future adult disease. Low birth weight, a surrogate marker of poor fetal growth and nutrition, is linked to coronary artery disease, hypertension, obesity, and insulin resistance. Clues originally arose from large 20th century, European birth registries. Today, large, diverse human cohorts and various animal models have extensively replicated these original observations. This review focuses on the pathogenesis related to FOAD and examines Dr. David Barker's landmark studies, along with additional human and animal model data. Implications of the FOAD extend beyond the low birth weight population and include babies exposed to stress, both nutritional and nonnutritional, during different critical periods of development, which ultimately result in a disease state. By understanding FOAD, health care professionals and policy makers will make this issue a high health care priority and implement preventive measures and treatment for those at higher risk for chronic diseases.

  7. Factors affecting motivation and retention of primary health care workers in three disparate regions in Kenya

    PubMed Central

    2014-01-01

    Background The World Health Organization (WHO) and the Government of Kenya alike identify a well-performing health workforce as key to attaining better health. Nevertheless, the motivation and retention of health care workers (HCWs) persist as challenges. This study investigated factors influencing motivation and retention of HCWs at primary health care facilities in three different settings in Kenya - the remote area of Turkana, the relatively accessible region of Machakos, and the disadvantaged informal urban settlement of Kibera in Nairobi. Methods A cross-sectional cluster sample design was used to select 59 health facilities that yielded interviews with 404 health care workers, grouped into 10 different types of service providers. Data were collected in November 2011 using structured questionnaires and a Focus Group Discussion guide. Findings were analyzed using bivariate and multivariate methods of the associations and determinants of health worker motivation and retention. Results The levels of education and gender factors were lowest in Turkana with female HCWs representing only 30% of the workers against a national average of 53%. A smaller proportion of HCWs in Turkana feel that they have adequate training for their jobs. Overall, 13% of the HCWs indicated that they had changed their job in the last 12 months and 20% indicated that they could leave their current job within the next two years. In terms of work environment, inadequate access to electricity, equipment, transport, housing, and the physical state of the health facility were cited as most critical, particularly in Turkana. The working environment is rated as better in private facilities. Adequate training, job security, salary, supervisor support, and manageable workload were identified as critical satisfaction factors. Family health care, salary, and terminal benefits were rated as important compensatory factors. Conclusions There are distinct motivational and retention factors that affect

  8. THE EFFECT OF PREGNANCY SPACING ON FETAL SURVIVAL AND NEONATAL MORTALITY IN RWANDA: A HECKMAN SELECTION ANALYSIS.

    PubMed

    Habimana-Kabano, Ignace; Broekhuis, Annelet; Hooimeijer, Pieter

    2016-05-01

    Most studies on birth intervals and infant mortality ignore pregnancies that do not result in live births. Yet, fetal deaths are important in infant mortality analyses for three reasons: ignoring fetal deaths between two live births lengthens the measured interval between births, implying that short intervals are underestimated; the recommended inter-pregnancy interval (IPI) after a fetal loss is shorter (6 months) than after a live birth (24 months), as the effect of IPI on outcomes might differ according to the previous type of pregnancy outcome; fetal death will selectively reduce the population at risk of neonatal mortality, leading to biased results. This study uses the Heckman selection model to simultaneously estimate the combined effect of IPI duration and the type of pregnancy outcome at the start of the interval on pregnancy survival and neonatal mortality. The analysis is based on retrospective data from the Rwanda Demographic Health Surveys of 2000, 2005 and 2010. The results show a significant selection effect. After controlling for the selection bias, short (60 months) intervals after a fetal death reduce the chances of pregnancy survival, but no longer have an effect on neonatal mortality. For intervals starting with a live birth, the reverse is true. Short intervals (<24 months) do not affect pregnancy survival but increase the odds of neonatal mortality. If the previous child died in infancy, the highest odds are found for neonatal death regardless of the IPI duration.

  9. Management of fetal endocrine disorders.

    PubMed

    Hughes, I A

    2003-08-01

    A number of maternal endocrine disorders, when active during pregnancy, can have adverse effects on the newborn. Frequently, these affects can be anticipated as in Graves' disease, or the adverse effect can be prevented as in macrosomia in the infant of the diabetic mother. Occasionally, there are opportunities for prenatal treatment of a fetal endocrine disorder. For instance, a large goitre that may cause problems during delivery can be treated with thyroid hormones administered intra-amniotically or as analogues that cross the placenta. A uniquely effective form of treatment for prevention of a major birth defect is administration of dexamethasone to the mother to avoid virilisation of a female fetus with congenital adrenal hyperplasia (CAH). However, such treatment should only be conducted within the framework of a clinical trial as the long-term effects of exposure to potent glucocorticoids in utero are unknown. Intrauterine growth retardation, which affects about 5% of newborns, is currently not amenable to direct pharmacological treatment before birth. However, there are more practical options for managing this condition, including improved maternal nutrition and avoidance of toxins injurious to fetal growth.

  10. Diet around conception and during pregnancy--effects on fetal and neonatal outcomes.

    PubMed

    Kind, Karen L; Moore, Vivienne M; Davies, Michael J

    2006-05-01

    Substrate supply to the fetus is a major regulator of prenatal growth. Maternal nutrition influences the availability of nutrients for transfer to the fetus. Animal experiments demonstrate that restriction of maternal protein or energy intake can retard fetal growth. Effects of maternal nutrition vary with the type and timing of the restriction and the species studied. Maternal undernutrition before conception and/or in early pregnancy can alter fetal physiology in late gestation, and influence postnatal function, often without measurable effects on birth size. In contrast, to date, observational and intervention studies in humans provide limited support for a major role of maternal nutrition in determining birth size, except where women are quite malnourished. However, recent studies report associations between newborn size and the balance of macronutrients in women's diets in Western settings. Associations between maternal dietary composition and adult blood pressure of the offspring are also reported in human populations. Most studies in women have focused on dietary content or supplementation during mid-late pregnancy. Further investigation of how maternal dietary composition, before conception and throughout pregnancy, affects fetal physiology and health of the baby will increase the understanding of how maternal diet and nutritional status influence fetal, neonatal and longer-term outcomes.

  11. Vitamin D deficiency during pregnancy may impair maternal and fetal outcomes.

    PubMed

    Lapillonne, Alexandre

    2010-01-01

    Over the past decade, new evidence has shown that vitamin D deficiency may contribute to the risk of developing a wide range of common chronic diseases that are different from the classic action on calcium and bone homeostasis. Acting through the vitamin D receptor, vitamin D can produce a wide array of favorable biological effects via genomic, non-genomic or intracrine mechanisms and, therefore, contributes to the improvement of human health in humans. We hypothesize that some of these effects may be even more critical during pregnancy. The focus of this paper is to review the data on the classic and non-classic actions of vitamin D with regards to pregnancy. It appears that vitamin D insufficiency during pregnancy is potentially associated with increased risk of preeclampsia, insulin resistance and gestational diabetes mellitus. Furthermore, experimental data also anticipate that vitamin D sufficiency is critical for fetal development, and especially for fetal brain development and immunological functions. Vitamin D deficiency during pregnancy may, therefore, not only impair maternal skeletal preservation and fetal skeletal formation but also be vital to the fetal "imprinting" that may affect chronic disease susceptibility soon after birth as well as later in life. PMID:19692182

  12. Fetal haemoglobin in sickle-cell disease: from genetic epidemiology to new therapeutic strategies.

    PubMed

    Lettre, Guillaume; Bauer, Daniel E

    2016-06-18

    Sickle-cell disease affects millions of individuals worldwide, but the global incidence is concentrated in Africa. The burden of sickle-cell disease is expected to continue to rise over the coming decades, adding to stress on the health infrastructures of many countries. Although the molecular cause of sickle-cell disease has been known for more than half a century, treatment options remain greatly limited. Allogeneic haemopoietic stem-cell transplantation is the only existing cure but is limited to specialised clinical centres and remains inaccessible for most patients. Induction of fetal haemoglobin production is a promising strategy for the treatment of sickle-cell disease. In this Series paper, we review scientific breakthroughs in epidemiology, genetics, and molecular biology that have brought reactivation of fetal haemoglobin to the forefront of sickle-cell disease research. Improved knowledge of the regulation of fetal haemoglobin production in human beings and the development of genome editing technology now support the design of innovative therapies for sickle-cell disease that are based on fetal haemoglobin.

  13. Fetal haemoglobin in sickle-cell disease: from genetic epidemiology to new therapeutic strategies.

    PubMed

    Lettre, Guillaume; Bauer, Daniel E

    2016-06-18

    Sickle-cell disease affects millions of individuals worldwide, but the global incidence is concentrated in Africa. The burden of sickle-cell disease is expected to continue to rise over the coming decades, adding to stress on the health infrastructures of many countries. Although the molecular cause of sickle-cell disease has been known for more than half a century, treatment options remain greatly limited. Allogeneic haemopoietic stem-cell transplantation is the only existing cure but is limited to specialised clinical centres and remains inaccessible for most patients. Induction of fetal haemoglobin production is a promising strategy for the treatment of sickle-cell disease. In this Series paper, we review scientific breakthroughs in epidemiology, genetics, and molecular biology that have brought reactivation of fetal haemoglobin to the forefront of sickle-cell disease research. Improved knowledge of the regulation of fetal haemoglobin production in human beings and the development of genome editing technology now support the design of innovative therapies for sickle-cell disease that are based on fetal haemoglobin. PMID:27353686

  14. Nutrient supplementation may adversely affect maternal oral health--a randomised controlled trial in rural Malawi.

    PubMed

    Harjunmaa, Ulla; Järnstedt, Jorma; Dewey, Kathryn G; Ashorn, Ulla; Maleta, Kenneth; Vosti, Stephen A; Ashorn, Per

    2016-01-01

    Nutritional supplementation during pregnancy is increasingly recommended especially in low-resource settings, but its oral health impacts have not been studied. Our aim was to examine whether supplementation with multiple micronutrients (MMN) or small-quantity lipid-based nutrient supplements affects dental caries development or periodontal health in a rural Malawian population. The study was embedded in a controlled iLiNS-DYAD trial that enrolled 1391 pregnant women <20 gestation weeks. Women were provided with one daily iron-folic acid capsule (IFA), one capsule with 18 micronutrients (MMN) or one sachet of lipid-based nutrient supplements (LNS) containing protein, carbohydrates, essential fatty acids and 21 micronutrients. Oral examination of 1024 participants was conducted and panoramic X-ray taken within 6 weeks after delivery. The supplement groups were similar at baseline in average socio-economic, nutritional and health status. At the end of the intervention, the prevalence of caries was 56.7%, 69.1% and 63.3% (P = 0.004), and periodontitis 34.9%, 29.8% and 31.2% (P = 0.338) in the IFA, MMN and LNS groups, respectively. Compared with the IFA group, women in the MMN group had 0.60 (0.18-1.02) and in the LNS group 0.59 (0.17-1.01) higher mean number of caries lesions. In the absence of baseline oral health data, firm conclusions on causality cannot be drawn. However, although not confirmatory, the findings are consistent with a possibility that provision of MMN or LNS may have increased the caries incidence in this target population. Because of the potential public health impacts, further research on the association between gestational nutrient interventions and oral health in low-income settings is needed.

  15. How does violence exposure affect the psychological health and parenting of young African-American mothers?

    PubMed

    Mitchell, Stephanie J; Lewin, Amy; Horn, Ivor B; Valentine, Dawn; Sanders-Phillips, Kathy; Joseph, Jill G

    2010-02-01

    Urban, minority, adolescent mothers are particularly vulnerable to violence exposure, which may increase their children's developmental risk through maternal depression and negative parenting. The current study tests a conceptual model of the effects of community and contextual violence exposure on the mental health and parenting of young, African-American mothers living in Washington, DC. A path analysis revealed significant direct effects of witnessed and experienced violence on mothers' depressive symptoms and general aggression. Experiences of discrimination were also associated with increased depressive symptoms. Moreover, there were significant indirect effects of mothers' violence exposure on disciplinary practices through depression and aggression. These findings highlight the range of violence young African-American mothers are exposed to and how these experiences affect their mental health, particularly depressive symptoms, and thus disciplinary practices.

  16. [Mental health in older adults: major neurocognitive, affective, and sleep disorders].

    PubMed

    Tello-Rodríguez, Tania; Alarcón, Renato D; Vizcarra-Escobar, Darwin

    2016-06-01

    Numerous biological, psychological, and social factors influence the mental health of elderly individuals to varying degrees. Apart from components related to the normal aging process and the co-occurrence of various medical conditions, events such as the death of a loved one, retirement, or disability significantly contribute to a variety of mental and emotional problems in this stage of the life cycle. The most frequent problems affect the neurocognitive, emotional, and oneiric spheres. Major neurocognitive disorders reduce one's overall performance and, thus, increase their need for close care. Affective disorders may be exacerbated by the lack of family support and decreased social interactions, which may lead to significant isolation result in suicidal behavior. The increased frequency of sleep disorders such as insomnia and daytime sleepiness and specific disorders such as obstructive apnea significantly alter the quality of life of this population. PMID:27656936

  17. [Mental health in older adults: major neurocognitive, affective, and sleep disorders].

    PubMed

    Tello-Rodríguez, Tania; Alarcón, Renato D; Vizcarra-Escobar, Darwin

    2016-06-01

    Numerous biological, psychological, and social factors influence the mental health of elderly individuals to varying degrees. Apart from components related to the normal aging process and the co-occurrence of various medical conditions, events such as the death of a loved one, retirement, or disability significantly contribute to a variety of mental and emotional problems in this stage of the life cycle. The most frequent problems affect the neurocognitive, emotional, and oneiric spheres. Major neurocognitive disorders reduce one's overall performance and, thus, increase their need for close care. Affective disorders may be exacerbated by the lack of family support and decreased social interactions, which may lead to significant isolation result in suicidal behavior. The increased frequency of sleep disorders such as insomnia and daytime sleepiness and specific disorders such as obstructive apnea significantly alter the quality of life of this population.

  18. Does distrust in providers affect health-care utilization in China?

    PubMed

    Duckett, Jane; Hunt, Kate; Munro, Neil; Sutton, Matt

    2016-10-01

    How trust affects health-care utilization is not well-understood, especially in low- and middle-income countries. This article focuses on China, a middle-income country where low trust in health-care settings has become a prominent issue, but actual levels of distrust and their implications for utilization are unknown. We conducted a nationally representative survey of the Chinese population (November 2012 to January 2013), which resulted in a sample of 3680 adult men and women. Respondents rated their trust in different types of health-care providers. Using multivariate logistic and negative binomial regression models, we estimated the association between distrust in clinics and respondents' hospital visits in the last year; whether they had sought hospital treatment first for two common symptoms (headache, cold) in the last 2 months; and whether they said they would go first to a hospital if they had a minor or major illness. We analysed these associations before and after adjusting for performance evaluations of clinics and hospitals, controlling for sex, age, education, income, insurance status, household registration and self-assessed health. We found that distrust in hospitals is low, but distrust in clinics is high and strongly associated with increased hospital utilization, especially for minor symptoms and illnesses. Further research is needed to understand the reasons for distrust in clinics because its effects are not fully accounted for by poor evaluations of their competence.

  19. Variations in the Availability of Pollen Resources Affect Honey Bee Health.

    PubMed

    Di Pasquale, Garance; Alaux, Cédric; Le Conte, Yves; Odoux, Jean-François; Pioz, Maryline; Vaissière, Bernard E; Belzunces, Luc P; Decourtye, Axel

    2016-01-01

    Intensive agricultural systems often expose honey bees (Apis mellifera L.) to large temporal variations in the availability (quantity, quality and diversity) of nutritional resources. Such nutritional irregularity is expected to affect honey bee health. We therefore tested under laboratory conditions the effect of such variation in pollen availability on honey bee health (survival and nursing physiology-hypopharyngeal gland development and vitellogenin expression). We fed honey bees with different diets composed of pollen pellets collected by honey bees in an agricultural landscape of western France. Slight drops (5-10%) in the availability of oilseed rape (Brassica napus L.) pollen resulted in significant reductions of all tested variables. Despite some variations in taxonomic diversity and nutritional quality, the pollen mixes harvested over the season had a similar positive influence on honey bee health, except for the one collected in late July that induced poor survival and nursing physiology. This period coincided with the mass-flowering of maize (Zea mays L.), an anemophilous crop which produces poor-quality pollen. Therefore, changes in bee health were not connected to variations in pollen diversity but rather to variations in pollen depletion and quality, such as can be encountered in an intensive agricultural system of western France. Finally, even though pollen can be available ad libitum during the mass-flowering of some crops (e.g. maize), it can fail to provide bees with diet adequate for their development.

  20. Variations in the Availability of Pollen Resources Affect Honey Bee Health

    PubMed Central

    Di Pasquale, Garance; Alaux, Cédric; Le Conte, Yves; Odoux, Jean-François; Pioz, Maryline; Vaissière, Bernard E.; Belzunces, Luc P.; Decourtye, Axel

    2016-01-01

    Intensive agricultural systems often expose honey bees (Apis mellifera L.) to large temporal variations in the availability (quantity, quality and diversity) of nutritional resources. Such nutritional irregularity is expected to affect honey bee health. We therefore tested under laboratory conditions the effect of such variation in pollen availability on honey bee health (survival and nursing physiology—hypopharyngeal gland development and vitellogenin expression). We fed honey bees with different diets composed of pollen pellets collected by honey bees in an agricultural landscape of western France. Slight drops (5–10%) in the availability of oilseed rape (Brassica napus L.) pollen resulted in significant reductions of all tested variables. Despite some variations in taxonomic diversity and nutritional quality, the pollen mixes harvested over the season had a similar positive influence on honey bee health, except for the one collected in late July that induced poor survival and nursing physiology. This period coincided with the mass-flowering of maize (Zea mays L.), an anemophilous crop which produces poor-quality pollen. Therefore, changes in bee health were not connected to variations in pollen diversity but rather to variations in pollen depletion and quality, such as can be encountered in an intensive agricultural system of western France. Finally, even though pollen can be available ad libitum during the mass-flowering of some crops (e.g. maize), it can fail to provide bees with diet adequate for their development. PMID:27631605

  1. Variations in the Availability of Pollen Resources Affect Honey Bee Health.

    PubMed

    Di Pasquale, Garance; Alaux, Cédric; Le Conte, Yves; Odoux, Jean-François; Pioz, Maryline; Vaissière, Bernard E; Belzunces, Luc P; Decourtye, Axel

    2016-01-01

    Intensive agricultural systems often expose honey bees (Apis mellifera L.) to large temporal variations in the availability (quantity, quality and diversity) of nutritional resources. Such nutritional irregularity is expected to affect honey bee health. We therefore tested under laboratory conditions the effect of such variation in pollen availability on honey bee health (survival and nursing physiology-hypopharyngeal gland development and vitellogenin expression). We fed honey bees with different diets composed of pollen pellets collected by honey bees in an agricultural landscape of western France. Slight drops (5-10%) in the availability of oilseed rape (Brassica napus L.) pollen resulted in significant reductions of all tested variables. Despite some variations in taxonomic diversity and nutritional quality, the pollen mixes harvested over the season had a similar positive influence on honey bee health, except for the one collected in late July that induced poor survival and nursing physiology. This period coincided with the mass-flowering of maize (Zea mays L.), an anemophilous crop which produces poor-quality pollen. Therefore, changes in bee health were not connected to variations in pollen diversity but rather to variations in pollen depletion and quality, such as can be encountered in an intensive agricultural system of western France. Finally, even though pollen can be available ad libitum during the mass-flowering of some crops (e.g. maize), it can fail to provide bees with diet adequate for their development. PMID:27631605

  2. Does distrust in providers affect health-care utilization in China?

    PubMed Central

    Duckett, Jane; Hunt, Kate; Munro, Neil; Sutton, Matt

    2016-01-01

    How trust affects health-care utilization is not well-understood, especially in low- and middle-income countries. This article focuses on China, a middle-income country where low trust in health-care settings has become a prominent issue, but actual levels of distrust and their implications for utilization are unknown. We conducted a nationally representative survey of the Chinese population (November 2012 to January 2013), which resulted in a sample of 3680 adult men and women. Respondents rated their trust in different types of health-care providers. Using multivariate logistic and negative binomial regression models, we estimated the association between distrust in clinics and respondents’ hospital visits in the last year; whether they had sought hospital treatment first for two common symptoms (headache, cold) in the last 2 months; and whether they said they would go first to a hospital if they had a minor or major illness. We analysed these associations before and after adjusting for performance evaluations of clinics and hospitals, controlling for sex, age, education, income, insurance status, household registration and self-assessed health. We found that distrust in hospitals is low, but distrust in clinics is high and strongly associated with increased hospital utilization, especially for minor symptoms and illnesses. Further research is needed to understand the reasons for distrust in clinics because its effects are not fully accounted for by poor evaluations of their competence. PMID:27117483

  3. [Environmental risk, health and justice: the protagonism of affected populations in the production of knowledge].

    PubMed

    Porto, Marcelo Firpo; Finamore, Renan

    2012-06-01

    This article discusses the role of populations affected by environmental injustice situations in the production of knowledge about environmental health stemming from inequalities and discrimination in the distribution of risks and benefits of economic development. Special attention is given to the epistemological and political limits to producing knowledge and alternatives that enable advances in building more just and sustainable societies are highlighted. Based on a broader view of health, the limits of scientific approaches are called into question by acknowledging the importance of local knowledge are discussed, either to analyze environmental risks or their effects on health, including epidemiological studies. These limits are linked primarily to the concealment of conflicts and uncertainties, the lack of contextualization of exposure to risk and effects on health, as well as the difficulties of dialogue with the communities. The article also presents contributions and advances presented by environmental justice movements. The conclusion is that a constructivist, procedural and democratic perspective of confronting forms of knowledge and practices can guide the scientific production to benefit of environmental justice.

  4. Does distrust in providers affect health-care utilization in China?

    PubMed

    Duckett, Jane; Hunt, Kate; Munro, Neil; Sutton, Matt

    2016-10-01

    How trust affects health-care utilization is not well-understood, especially in low- and middle-income countries. This article focuses on China, a middle-income country where low trust in health-care settings has become a prominent issue, but actual levels of distrust and their implications for utilization are unknown. We conducted a nationally representative survey of the Chinese population (November 2012 to January 2013), which resulted in a sample of 3680 adult men and women. Respondents rated their trust in different types of health-care providers. Using multivariate logistic and negative binomial regression models, we estimated the association between distrust in clinics and respondents' hospital visits in the last year; whether they had sought hospital treatment first for two common symptoms (headache, cold) in the last 2 months; and whether they said they would go first to a hospital if they had a minor or major illness. We analysed these associations before and after adjusting for performance evaluations of clinics and hospitals, controlling for sex, age, education, income, insurance status, household registration and self-assessed health. We found that distrust in hospitals is low, but distrust in clinics is high and strongly associated with increased hospital utilization, especially for minor symptoms and illnesses. Further research is needed to understand the reasons for distrust in clinics because its effects are not fully accounted for by poor evaluations of their competence. PMID:27117483

  5. Sulfate in fetal development.

    PubMed

    Dawson, Paul A

    2011-08-01

    Sulfate (SO(4)(2-)) is an important nutrient for human growth and development, and is obtained from the diet and the intra-cellular metabolism of sulfur-containing amino acids, including methionine and cysteine. During pregnancy, fetal tissues have a limited capacity to produce sulfate, and rely on sulfate obtained from the maternal circulation. Sulfate enters and exits placental and fetal cells via transporters on the plasma membrane, which maintain a sufficient intracellular supply of sulfate and its universal sulfonate donor 3'-phosphoadenosine 5'-phosphosulfate (PAPS) for sulfate conjugation (sulfonation) reactions to function effectively. Sulfotransferases mediate sulfonation of numerous endogenous compounds, including proteins and steroids, which biotransforms their biological activities. In addition, sulfonation of proteoglycans is important for maintaining normal structure and development of tissues, as shown for reduced sulfonation of cartilage proteoglycans that leads to developmental dwarfism disorders and four different osteochondrodysplasias (diastrophic dysplasia, atelosteogenesis type II, achondrogenesis type IB and multiple epiphyseal dysplasia). The removal of sulfate via sulfatases is an important step in proteoglycan degradation, and defects in several sulfatases are linked to perturbed fetal bone development, including mesomelia-synostoses syndrome and chondrodysplasia punctata 1. In recent years, interest in sulfate and its role in developmental biology has expanded following the characterisation of sulfate transporters, sulfotransferases and sulfatases and their involvement in fetal growth. This review will focus on the physiological roles of sulfate in fetal development, with links to human and animal pathophysiologies.

  6. Sulfate in fetal development.

    PubMed

    Dawson, Paul A

    2011-08-01

    Sulfate (SO(4)(2-)) is an important nutrient for human growth and development, and is obtained from the diet and the intra-cellular metabolism of sulfur-containing amino acids, including methionine and cysteine. During pregnancy, fetal tissues have a limited capacity to produce sulfate, and rely on sulfate obtained from the maternal circulation. Sulfate enters and exits placental and fetal cells via transporters on the plasma membrane, which maintain a sufficient intracellular supply of sulfate and its universal sulfonate donor 3'-phosphoadenosine 5'-phosphosulfate (PAPS) for sulfate conjugation (sulfonation) reactions to function effectively. Sulfotransferases mediate sulfonation of numerous endogenous compounds, including proteins and steroids, which biotransforms their biological activities. In addition, sulfonation of proteoglycans is important for maintaining normal structure and development of tissues, as shown for reduced sulfonation of cartilage proteoglycans that leads to developmental dwarfism disorders and four different osteochondrodysplasias (diastrophic dysplasia, atelosteogenesis type II, achondrogenesis type IB and multiple epiphyseal dysplasia). The removal of sulfate via sulfatases is an important step in proteoglycan degradation, and defects in several sulfatases are linked to perturbed fetal bone development, including mesomelia-synostoses syndrome and chondrodysplasia punctata 1. In recent years, interest in sulfate and its role in developmental biology has expanded following the characterisation of sulfate transporters, sulfotransferases and sulfatases and their involvement in fetal growth. This review will focus on the physiological roles of sulfate in fetal development, with links to human and animal pathophysiologies. PMID:21419855

  7. Positive affect and health-related neuroendocrine, cardiovascular, and inflammatory processes.

    PubMed

    Steptoe, Andrew; Wardle, Jane; Marmot, Michael

    2005-05-01

    Negative affective states such as depression are associated with premature mortality and increased risk of coronary heart disease, type 2 diabetes, and disability. It has been suggested that positive affective states are protective, but the pathways through which such effects might be mediated are poorly understood. Here we show that positive affect in middle-aged men and women is associated with reduced neuroendocrine, inflammatory, and cardiovascular activity. Positive affect was assessed by aggregating momentary experience samples of happiness over a working day and was inversely related to cortisol output over the day, independently of age, gender, socioeconomic position, body mass, and smoking. Similar patterns were observed on a leisure day. Happiness was also inversely related to heart rate assessed by using ambulatory monitoring methods over the day. Participants underwent mental stress testing in the laboratory, where plasma fibrinogen stress responses were smaller in happier individuals. These effects were independent of psychological distress, supporting the notion that positive well-being is directly related to health-relevant biological processes. PMID:15840727

  8. Examining direct and indirect pathways to health behaviour: the influence of cognitive and affective probability beliefs.

    PubMed

    Janssen, Eva; van Osch, Liesbeth; de Vries, Hein; Lechner, Lilian

    2013-01-01

    This study aimed to extricate the influence of rational (e.g., 'I think …') and intuitive (e.g., 'I feel …') probability beliefs in the behavioural decision-making process regarding skin cancer prevention practices. Structural equation modelling was used in two longitudinal surveys (sun protection during winter sports [N = 491]; sun protection during summer [N = 277]) to examine direct and indirect behavioural effects of affective and cognitive likelihood (i.e. unmediated or mediated by intention), controlled for attitude, social influence and self-efficacy. Affective likelihood was directly related to sun protection in both studies, whereas no direct effects were found for cognitive likelihood. After accounting for past sun protective behaviour, affective likelihood was only directly related to sun protection in Study 1. No support was found for the indirect effects of affective and cognitive likelihood through intention. The findings underscore the importance of feelings of (cancer) risk in the decision-making process and should be acknowledged by health behaviour theories and risk communication practices. Suggestions for future research are discussed.

  9. Perinatal health care in a conflict-affected setting: evaluation of health-care services and newborn outcomes at a regional medical centre in Iraq.

    PubMed

    Ahamadani, F A B; Louis, H; Ugwi, P; Hines, R; Pomerleau, M; Ahn, R; Burke, T F; Nelson, B D

    2014-12-01

    A field-based assessment was conducted to assess maternal and newborn health-care services, perinatal and newborn outcomes and associated risk factors at Bint Al-Huda Maternal and Newborn Teaching Hospital, a large referral hospital in southern Iraq. The multi-method approach used interviews, discussions, observation and review of perinatal and newborn outcome data. There is limited assessment of maternal vital signs, labour pattern, fetal response, and complications during pregnancy and labour. Perinatal and neonatal mortality rates are 27.4/1000 births and 30.9/1000 live births respectively. Associated neonatal mortality factors were gestational age < 37 weeks, male sex, birth weight < 2.5 kg, maternal age > 35 years, rural maternal residence and vaginal delivery. Improving birth outcomes in southern Iraq requires evidence-based clinical guidelines, additional supplies and equipment, quality improvement initiatives and in-service training. PMID:25664517

  10. Perinatal health care in a conflict-affected setting: evaluation of health-care services and newborn outcomes at a regional medical centre in Iraq.

    PubMed

    Ahamadani, F A B; Louis, H; Ugwi, P; Hines, R; Pomerleau, M; Ahn, R; Burke, T F; Nelson, B D

    2014-12-01

    A field-based assessment was conducted to assess maternal and newborn health-care services, perinatal and newborn outcomes and associated risk factors at Bint Al-Huda Maternal and Newborn Teaching Hospital, a large referral hospital in southern Iraq. The multi-method approach used interviews, discussions, observation and review of perinatal and newborn outcome data. There is limited assessment of maternal vital signs, labour pattern, fetal response, and complications during pregnancy and labour. Perinatal and neonatal mortality rates are 27.4/1000 births and 30.9/1000 live births respectively. Associated neonatal mortality factors were gestational age < 37 weeks, male sex, birth weight < 2.5 kg, maternal age > 35 years, rural maternal residence and vaginal delivery. Improving birth outcomes in southern Iraq requires evidence-based clinical guidelines, additional supplies and equipment, quality improvement initiatives and in-service training.

  11. 21 CFR 884.2900 - Fetal stethoscope.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Fetal stethoscope. (a) Identification. A fetal stethoscope is a device used for listening to fetal heart sounds. It is designed to transmit the fetal heart sounds not only through sound channels by...

  12. 21 CFR 884.2900 - Fetal stethoscope.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Fetal stethoscope. (a) Identification. A fetal stethoscope is a device used for listening to fetal heart sounds. It is designed to transmit the fetal heart sounds not only through sound channels by...

  13. 21 CFR 884.2900 - Fetal stethoscope.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Fetal stethoscope. (a) Identification. A fetal stethoscope is a device used for listening to fetal heart sounds. It is designed to transmit the fetal heart sounds not only through sound channels by...

  14. 21 CFR 884.2900 - Fetal stethoscope.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Fetal stethoscope. (a) Identification. A fetal stethoscope is a device used for listening to fetal heart sounds. It is designed to transmit the fetal heart sounds not only through sound channels by...

  15. Pregnant Mothers’ Perceptions of how Intimate Partner Violence affects Their Unborn Children

    PubMed Central

    Alhusen, Jeanne L.; Rahman, Damali

    2014-01-01

    Objective To explore the perceptions of pregnant women on the experience of intimate partner violence (IPV) as it affects maternal and fetal health. Design Secondary qualitative content analysis. Setting Individual interviews conducted within three urban obstetric and gynecologic clinics Participants Our sample included a subset of eight pregnant women experiencing IPV during the current pregnancy. Participants were selected from a larger parent study that included qualitative data from 13 women. Methods We analyzed in-depth individual interview transcripts in which participants discussed how they perceived IPV to affect their health as well as the health of their unborn children. Constant comparative techniques and conventional content analysis methodology were used in analysis. Results Three themes emerged to illustrate mothers’ perceptions of how IPV influenced maternal and fetal outcomes: protection, fetal awareness, and fetal well-being. Conclusions This analysis provides important insights into concerns that pregnant women experiencing IPV shared about maternal attachment and fetal well-being. Health care providers can use these findings to better assess the physical and psychological concerns of pregnant women experiencing IPV. Further research is needed to better understand how IPV contributes to adverse neonatal outcomes, particularly from a biological perspective. PMID:25651808

  16. Studies in Fetal Behavior: Revisited, Renewed, and Reimagined

    PubMed Central

    DiPietro, Janet A.; Costigan, Kathleen A.; Voegtline, Kristin M.

    2016-01-01

    Among the earliest volumes of this Monograph series was a report by Lester Sontag and colleagues, of the esteemed Fels Institute, on the heart rate of the human fetus as an expression of the developing nervous system. Here, some 75 years later, we commemorate this work and provide historical and contemporary context on knowledge regarding fetal development, as well as results from our own research. These are based on synchronized monitoring of maternal and fetal parameters assessed between 24 and 36 weeks gestation on 740 maternal-fetal pairs compiled from eight separate longitudinal studies, which commenced in the early 1990s. Data include maternal heart rate, respiratory sinus arrhythmia, and electrodermal activity and fetal heart rate, motor activity, and their integration. Hierarchical linear modeling of developmental trajectories reveals that the fetus develops in predictable ways consistent with advancing parasympathetic regulation. Findings also include: within-fetus stability (i.e., preservation of rank ordering over time) for heart rate, motor, and coupling measures; a transitional period of decelerating development near 30 weeks gestation; sex differences in fetal heart rate measures but not in most fetal motor activity measures; modest correspondence in fetal neurodevelopment among siblings as compared to unrelated fetuses; and deviations from normative fetal development in fetuses affected by intrauterine growth restriction and other conditions. Maternal parameters also change during this period of gestation and there is evidence that fetal sex and individual variation in fetal neurobehavior influence maternal physiological processes and the local intrauterine context. Results are discussed within the framework of neuromaturation, the emergence of individual differences, and the bidirectional nature of the maternal-fetal relationship. We pose a number of open questions for future research. Although the human fetus remains just out of reach, new

  17. STUDIES IN FETAL BEHAVIOR: REVISITED, RENEWED, AND REIMAGINED.

    PubMed

    DiPietro, Janet A; Costigan, Kathleen A; Voegtline, Kristin M

    2015-09-01

    Among the earliest volumes of this monograph series was a report by Lester Sontag and colleagues, of the esteemed Fels Institute, on the heart rate of the human fetus as an expression of the developing nervous system. Here, some 75 years later, we commemorate this work and provide historical and contemporary context on knowledge regarding fetal development, as well as results from our own research. These are based on synchronized monitoring of maternal and fetal parameters assessed between 24 and 36 weeks gestation on 740 maternal-fetal pairs compiled from eight separate longitudinal studies, which commenced in the early 1990s. Data include maternal heart rate, respiratory sinus arrhythmia, and electrodrmal activity and fetal heartrate, motor activity, and their integration. Hierarchical linear modeling of developmental trajectories reveals that the fetus develops in predictable ways consistent with advancing parasympathetic regulation. Findings also include:within-fetus stability (i.e., preservation of rank ordering over time) for heart rate, motor, and coupling measures; a transitional period of decelerating development near 30 weeks gestation; sex differences in fetal heart rate measures but not in most fetal motor activity measures; modest correspondence in fetal neurodevelopment among siblings as compared to unrelated fetuses; and deviations from normative fetal development in fetuses affected by intrauterine growth restriction and other conditions. Maternal parameters also change during this period of gestation and there is evidence that fetal sex and individual variation in fetal neurobehavior influence maternal physio-logical processes and the local intrauterine context. Results are discussed within the framework of neuromaturation, the emergence of individual differences, and the bidirectional nature of the maternal-fetal relationship.We pose a number of open questions for future research. Although the human fetus remains just out of reach, new

  18. Thyroid hormones in fetal growth and prepartum maturation.

    PubMed

    Forhead, A J; Fowden, A L

    2014-06-01

    The thyroid hormones, thyroxine (T4) and triiodothyronine (T3), are essential for normal growth and development of the fetus. Their bioavailability in utero depends on development of the fetal hypothalamic-pituitary-thyroid gland axis and the abundance of thyroid hormone transporters and deiodinases that influence tissue levels of bioactive hormone. Fetal T4 and T3 concentrations are also affected by gestational age, nutritional and endocrine conditions in utero, and placental permeability to maternal thyroid hormones, which varies among species with placental morphology. Thyroid hormones are required for the general accretion of fetal mass and to trigger discrete developmental events in the fetal brain and somatic tissues from early in gestation. They also promote terminal differentiation of fetal tissues closer to term and are important in mediating the prepartum maturational effects of the glucocorticoids that ensure neonatal viability. Thyroid hormones act directly through anabolic effects on fetal metabolism and the stimulation of fetal oxygen consumption. They also act indirectly by controlling the bioavailability and effectiveness of other hormones and growth factors that influence fetal development such as the catecholamines and insulin-like growth factors (IGFs). By regulating tissue accretion and differentiation near term, fetal thyroid hormones ensure activation of physiological processes essential for survival at birth such as pulmonary gas exchange, thermogenesis, hepatic glucogenesis, and cardiac adaptations. This review examines the developmental control of fetal T4 and T3 bioavailability and discusses the role of these hormones in fetal growth and development with particular emphasis on maturation of somatic tissues critical for survival immediately at birth.

  19. Social and Cultural Factors Affecting Maternal Health in Rural Gambia: An Exploratory Qualitative Study

    PubMed Central

    Lowe, Mat; Chen, Duan-Rung; Huang, Song-Lih

    2016-01-01

    Background The high rate of maternal mortality reported in The Gambia is influenced by many factors, such as difficulties in accessing quality healthcare and facilities. In addition, socio-cultural practices in rural areas may limit the resources available to pregnant women, resulting in adverse health consequences. The aim of this study is to depict the gender dynamics in a rural Gambian context by exploring the social and cultural factors affecting maternal health. Methods and Findings Five focus group discussions that included 50 participants (aged 15–30 years, with at least one child) and six in-depth interviews with traditional birth attendants were conducted to explore perceptions of maternal health issues among rural women. The discussion was facilitated by guides focusing on issues such as how the women perceived their own physical health during pregnancy, difficulties in keeping themselves healthy, and health-related problems during pregnancy and delivery. The data resulting from the discussion was transcribed verbatim and investigated using a qualitative thematic analysis. In general, rural Gambian women did not enjoy privileges in their households when they were pregnant. The duties expected of them required pregnant women to endure heavy workloads, with limited opportunities for sick leave and almost nonexistent resources to access prenatal care. The division of labor between men and women in the household was such that women often engaged in non-remunerable field work with few economic resources, and their household duties during pregnancy were not alleviated by either their husbands or the other members of polygamous households. At the time of delivery, the decision to receive care by trained personnel was often beyond the women’s control, resulting in birth-related complications. Conclusions Our findings suggest that despite women’s multiple roles in the household, their positions are quite unfavorable. The high maternal morbidity and mortality

  20. Factors affecting the performance of community health workers in India: a multi-stakeholder perspective

    PubMed Central

    Sharma, Reetu; Webster, Premila; Bhattacharyya, Sanghita

    2014-01-01

    Background Community health workers (CHWs) form a vital link between the community and the health department in several countries. In India, since 2005 this role is largely being played by Accredited Social Health Activists (ASHAs), who are village-level female workers. Though ASHAs primarily work for the health department, in a model being tested in Rajasthan they support two government departments. Focusing on the ASHA in this new role as a link worker between two departments, this paper examines factors associated with her work performance from a multi-stakeholder perspective. Design The study was done in 16 villages from two administrative blocks of Udaipur district in Rajasthan. The findings are based on 63 in-depth interviews with ASHAs, their co-workers and representatives from the two departments. The interviews were conducted using interview guides. An inductive approach with open coding was used for manual data analysis. Results This study shows that an ASHA's motivation and performance are affected by a variety of factors that emerge from the complex context in which she works. These include various personal (e.g. education), professional (e.g. training, job security), and organisational (e.g. infrastructure) factors along with others that emerge from external work environment. The participants suggested various ways to address these challenges. Conclusion In order to improve the performance of ASHAs, apart from taking corrective actions at the professional and organisational front on a priority basis, it is equally essential to promote cordial work relationships amongst ASHAs and other community-level workers from the two departments. This will also have a positive impact on community health. PMID:25319596

  1. Telemedicine for Gestational Diabetes Mellitus (TeleGDM): A Mixed-Method Study Protocol of Effects of a Web-Based GDM Support System on Health Service Utilization, Maternal and Fetal Outcomes, Costs, and User Experience

    PubMed Central

    Lim, Kwang; Blackberry, Irene; Gray, Kathleen; Furler, John

    2016-01-01

    Background Women with insulin-treated gestational diabetes mellitus (GDM) require close monitoring and support to manage their diabetes. Recent changes to the diagnostic criteria have implications for service provision stemming from increased prevalence, suggesting an increased burden on health services in the future. Telemedicine may augment usual care and mitigate service burdens without compromising clinical outcomes but evidence in GDM is limited. Objective The Telemedicine for Gestational Diabetes Mellitus (TeleGDM) trial aims to explore the use of telemedicine in supporting care and management of women with GDM treated with insulin. Methods The TeleGDM is a mixed-methods study comprising an exploratory randomized controlled trial (RCT) and a qualitative evaluation using semistructured interviews. It involves women with insulin-treated GDM who are up to 35 weeks gestation. Participating patients (n=100) are recruited face-to-face in outpatient GDM clinics at an outer metropolitan tertiary hospital with a culturally diverse catchment and a regional tertiary hospital. The second group of participants (n=8) comprises Credentialed Diabetes Educator Registered Nurses involved in routine care of the women with GDM at the participating clinics. The RCT involves use of a Web-based patient-controlled personal health record for GDM data sharing between patients and clinicians compared to usual care. Outcomes include service utilization, maternal and fetal outcomes (eg, glycemic control, 2nd and 3rd trimester fetal size, type of delivery, baby birth weight), diabetes self-efficacy, satisfaction, and costs. Semistructured interviews will be used to examine user experiences and acceptability of telemedicine. Results The trial recruitment is currently underway. Results are expected by the end of 2016 and will be reported in a follow-up paper. Conclusions Innovative use of technology in supporting usual care delivery in women with GDM may facilitate timely access to GDM

  2. Electrostatics in the environment: How they may affect health and productivity

    NASA Astrophysics Data System (ADS)

    Jamieson, K. S.; Simon, H. M. Ap; Bell, J. N. B.

    2008-12-01

    Lifestyles and the built environment have changed considerably during the past century and have greatly influenced the electric field, small air ion and charged submicron aerosol regimes to which individuals are often exposed. In particular the use of electrical items, synthetic materials/finishes and low humidity levels that can lead to the generation of high electrostatic charges, along with inadequate grounding protocols and building techniques which create 'Faraday cage'-like conditions, have all greatly altered the electromagnetic nature of the microclimates many people occupy for prolonged periods of time. It is suggested that the type, polarity and strengths of electric fields individuals are exposed to may affect their likelihood of succumbing to ill-health through influencing biological functioning, oxygen-uptake and retention rates of inhaled submicron contaminants to a far greater degree than previously realised. These factors can also influence the degree of local surface contamination and adhesion that occurs. It is further suggested that both health and work productivity can be affected by such factors, and that improved 'best practice' electro-hygiene/productivity protocols should be adopted wherever practical.

  3. High-fibre sunflower cake affects small intestinal digestion and health in broiler chickens.

    PubMed

    Kalmendal, R; Elwinger, K; Holm, L; Tauson, R

    2011-02-01

    1. An experiment was conducted to evaluate high-fibre sunflower cake (HF-SFC); a feed ingredient distinguished by large amounts of crude fibre and insoluble non-starch polysaccharides (i-NSP). 2. Broiler chickens (n = 160) were fed on pelleted maize-based diets free from coccidiostats and antibiotic growth promoters between 15 and 31 d of age. Diets included 0, 10, 20 or 30% HF-SFC. Performance and small intestinal health were assessed. 3. In general, HF-SFC inclusion mediated significant linear increases in ileal digestibility of fat and protein and significant linear decreases in ileal digestibility of dry matter, ash and energy. 4. Weight gain increased linearly with HF-SFC inclusion. Feed conversion was negatively affected by 30% HF-SFC but not by 20% HF-SFC. 5. In the jejunal lumen, inclusion of HF-SFC was associated with significant decreases in colony counts of Clostridium spp. 6. HF-SFC inclusion resulted in significant linear reductions of villus height, thickness of muscularis mucosa, and the circular and longitudinal layers of muscularis in the jejunum. Crypt depth and submucosal thickness were not affected. 7. The data indicate that broiler chickens may thrive on feeds with insoluble fibre contents far exceeding those used in practice, and that HF-SFC exerts some positive effects on digestion and small intestinal health. PMID:21337203

  4. Influence of Infection During Pregnancy on Fetal Development

    PubMed Central

    Adams Waldorf, Kristina M.; McAdams, Ryan M.

    2014-01-01

    Infection by bacteria, viruses and parasites may lead to fetal death, organ injury or limited sequelae depending on the pathogen. Here we consider the role of infection during pregnancy on fetal development including placental development and function, which can lead to fetal growth restriction. The classic group of teratogenic pathogens are referred to as “TORCH” (Toxoplasma gondii, Others like Treponema pallidum, Rubella virus, Cytomegalovirus, Herpes simplex virus), but should include a much broader group of pathogens including Parvovirus B19, Varicella zoster virus, and Plasmodium falciparum to name a few. In this review, we describe the influence of different infections in utero on fetal development and the short- and long-term outcomes for the neonate. In some cases, the mechanisms used by these pathogens to disrupt fetal development are well known. Bacterial infection of the developing fetal lungs and brain begins with inflammatory cascade resulting in cytokine injury and oxidative stress. For some pathogens like P. falciparum, the mechanisms involve oxidative stress and apoptosis to disrupt placental and fetal growth. An in utero infection may also impact the long-term health of the infant; in many cases, a viral infection in utero increases the risk of developing Type 1 diabetes in childhood. Understanding the varied mechanisms employed by these pathogens may enable therapies to attenuate changes in fetal development, decrease preterm birth, and improve survival. PMID:23884862

  5. Near-term fetal response to maternal spoken voice

    PubMed Central

    Voegtline, Kristin M.; Costigan, Kathleen A.; Pater, Heather A.; DiPietro, Janet A.

    2013-01-01

    Knowledge about prenatal learning has been largely predicated on the observation that newborns appear to recognize the maternal voice. Few studies have examined the process underlying this phenomenon; that is, whether and how the fetus responds to maternal voice in situ. Fetal heart rate and motor activity were recorded at 36 weeks gestation (n = 69) while pregnant women read aloud from a neutral passage. Compared to a baseline period, fetuses responded with a decrease in motor activity in the 10-seconds following onset of maternal speech and a trend level decelerative heart rate response, consistent with an orienting response. Subsequent analyses revealed that the fetal response was modified by both maternal and fetal factors. Fetuses of women who were previously awake and talking (n = 40) showed an orienting response to onset of maternal reading aloud, while fetuses of mothers who had previously been resting and silent (n = 29) responded with elevated heart rate and increased movement. The magnitude of the fetal response was further dependent on baseline fetal heart rate variability such that largest response was demonstrated by fetuses with low variability of mothers who were previously resting and silent. Results indicate that fetal responsivity is affected by both maternal and fetal state and have implications for understanding fetal learning of the maternal voice under naturalistic conditions. PMID:23748167

  6. Fetal thyroid function: diagnosis and management of fetal thyroid disorders.

    PubMed

    Fisher, D A

    1997-03-01

    The fetal hypothalamic-pituitary-thyroid axis develops independently of the maternal axis, but it is dependent on the maternal-placental system for adequate supply of iodide substrate. This iodide is supplied by direct transfer of maternal plasma iodide and by placental deiodination of T4. In addition, although placental transport of iodothyronines is limited, significant maternal-fetal transfer of T4 occurs, accounting for approximately 30% of the average 10 ug/dL serum-T4 concentration in fetal-cord blood at term. Current information suggests that this maternal contribution to the fetal-T4 levels is important for normal fetal maturation, particularly of the central nervous system. Combined maternal-fetal hypothyroxinemia can lead to irreversible fetal central nervous system damage. The timing of this fetal T4 dependency is not clear. It may be important in the first half of gestation, before the fetal thyroid gland is capable of T4 production, as well as the latter half of gestation when thyroid hormone effects on multiple organ systems are developing. Management of fetal thyroid dysfunction requires normalization of maternal serum T4 concentrations, avoidance or careful monitoring of potentially goitrogenic drug effects in the fetus, and in some instances, direct or indirect fetal therapy. In most cases fetal hypothyroidism is sporadic and undetected, and prognosis for normal growth and development is excellent if the mother is euthyroid and the hypothyroid state is detected and adequately treated at birth. Fetal treatment by intraamniotic thyroxine injection has been provided in cases of inadvertent maternal radioiodine treatment of Graves' disease between 10 and 20 weeks gestation and for fetal goiter detected by ultrasound. Effective treatment of fetal hyperthyroidism in pregnant women with high titers of thyroid stimulating autoantibody is possible by judicious administration of antithyroid drugs to the mother. Management of the hyperthyroid state in the

  7. The effects of alcohol on fetal development.

    PubMed

    Jones, Kenneth Lyons

    2011-03-01

    Prenatal exposure to alcohol has profound effects on many aspects of fetal development. Although alterations of somatic growth and specific minor malformations of facial structure are most characteristic, the effects of alcohol on brain development are most significant in that they lead to substantial problems with neurobehavioral development. Since the initial recognition of the fetal alcohol syndrome (FAS), a number of important observations have been made from studies involving both humans and animals. Of particular importance, a number of maternal risk factors have been identified, which may well be of relevance relative to the development of strategies for prevention of the FAS as well as intervention for those who have been affected. These include maternal age >30 years, ethnic group, lower socioeconomic status, having had a previously affected child, maternal under-nutrition, and genetic background. The purpose of this review is to discuss these issues as well as to set forth a number of questions that have not adequately been addressed relative to alcohol's effect on fetal development. Of particular importance is the critical need to identify the full spectrum of structural defects associated with the prenatal effects of alcohol as well as to establish a neurobehavioral phenotype. Appreciation of both of these issues is necessary to understand the full impact of alcohol on fetal development.

  8. Associations between early adrenarche, affective brain function and mental health in children

    PubMed Central

    Whittle, Sarah; Simmons, Julian G.; Byrne, Michelle L.; Strikwerda-Brown, Cherie; Kerestes, Rebecca; Seal, Marc L.; Olsson, Craig A.; Dudgeon, Paul; Mundy, Lisa K.; Patton, George C.

    2015-01-01

    Early timing of adrenarche, associated with relatively high levels of Dehydroepiandrosterone (DHEA) in children, has been associated with mental health and behavioral problems. However, little is known about effects of adreneracheal timing on brain function. The aim of this study was to investigate the effects of early adrenarche (defined by high DHEA levels independent of age) on affective brain function and symptoms of psychopathology in late childhood (N = 83, 43 females, M age 9.53 years, s.d. 0.34 years). Results showed that higher DHEA levels were associated with decreased affect-related brain activity (i) in the mid-cingulate cortex in the whole sample, and (ii) in a number of cortical and subcortical regions in female but not male children. Higher DHEA levels were also associated with increased externalizing symptoms in females, an association that was partly mediated by posterior insula activation to happy facial expressions. These results suggest that timing of adrenarche is an important moderator of affect-related brain function, and that this may be one mechanism linking early adrenarche to psychopathology. PMID:25678548

  9. Associations between early adrenarche, affective brain function and mental health in children.

    PubMed

    Whittle, Sarah; Simmons, Julian G; Byrne, Michelle L; Strikwerda-Brown, Cherie; Kerestes, Rebecca; Seal, Marc L; Olsson, Craig A; Dudgeon, Paul; Mundy, Lisa K; Patton, George C; Allen, Nicholas B

    2015-09-01

    Early timing of adrenarche, associated with relatively high levels of Dehydroepiandrosterone (DHEA) in children, has been associated with mental health and behavioral problems. However, little is known about effects of adreneracheal timing on brain function. The aim of this study was to investigate the effects of early adrenarche (defined by high DHEA levels independent of age) on affective brain function and symptoms of psychopathology in late childhood (N = 83, 43 females, M age 9.53 years, s.d. 0.34 years). Results showed that higher DHEA levels were associated with decreased affect-related brain activity (i) in the mid-cingulate cortex in the whole sample, and (ii) in a number of cortical and subcortical regions in female but not male children. Higher DHEA levels were also associated with increased externalizing symptoms in females, an association that was partly mediated by posterior insula activation to happy facial expressions. These results suggest that timing of adrenarche is an important moderator of affect-related brain function, and that this may be one mechanism linking early adrenarche to psychopathology.

  10. Factors affecting the choice of cooking fuel, cooking place and respiratory health in the Accra metropolitan area, Ghana.

    PubMed

    Owusu Boadi, Kwasi; Kuitunen, Markku

    2006-05-01

    Indoor air pollution resulting from the combustion of solid fuels has been identified as a major health threat in the developing world. This study examines how the choice of cooking fuel, place of cooking and behavioural risk factors affect respiratory health infections in Accra, Ghana. About 65.3% of respondents use charcoal and 4.2% use unprocessed wood. A total of 241 (25.4%) respondents who cook had had respiratory health symptoms in the two weeks preceding the study. Household socioeconomic status and educational attainment of respondents were found to have a significant impact on respiratory health through their particular influence on the choice of cooking fuel. Households that use wood and charcoal have a high incidence of respiratory health symptoms. The poor are more affected by respiratory health problems due to their heavy dependence on solid fuels as compared with their wealthy counterparts. Households that cook in multiple purpose rooms are more affected by respiratory health problems than those that cook outdoors. There is a positive correlation between the presence of children in the kitchen during cooking and the incidence of respiratory health symptoms among children (r=0.31, p<0.0001). Poverty and lack of education and awareness are the major factors affecting the choice of cooking fuel, place of cooking and respiratory health in Accra. PMID:16613624

  11. Placental hormones, nutrition, and fetal development.

    PubMed

    Mulay, S; Browne, C A; Varma, D R; Solomon, S

    1980-02-01

    Fetal growth retardation due to maternal malnutrition is widespread especially in the Third World. Little is known about the mechanisms that regulate the growth of the fetus and placenta during protein malnutrition. It is known that the placental size and levels of circulating placental hormones such as human chorionic gonadotrophins (hCG), human placental lactogen (hPL), and estrogens are affected by the nutritional status of the mother. There is suggestive evidence that during malnutrition, hPL may increase lipolysis and exert a glucose sparing effect in the mother, thereby promoting glucose availability to the fetus. We have studied the influence of dietary protein deficiency on the binding of dexamethasone to the specific cytosol receptors in adult and fetal tissues. A low protein diet in adult male rats is associated with a decrease in dexamethasone binding to liver cytosol receptors. On the other hand, protein deprivation in pregnant female rats leads to an increase in dexamethasone binding to liver cytosol receptors of both the mother and fetus. However, the influences of maternal protein deprivation on dexamethasone receptors in the fetal liver and lungs are not similar. At 21 days gestation the binding of dexamethasone to fetal lung receptors of protein-deficient mothers is lower than that in the controls. These differences at a critical time in the fetal lung development indicate that a fall in receptors for dexamethasone may lead to impaired phospholipid synthesis in fetuses of protein-deficient mothers and point to the importance of nutritional factors in the biochemistry of fetal development. PMID:7353684

  12. The Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Umbreit, John; Ostrow, Lisa S.

    1980-01-01

    Fetal alcohol syndrome is a pattern of altered growth and morphogenesis found in about half the offspring of severely and chronically alcoholic women who continue drinking throughout their pregnancy. Of children studied, mild to moderate mental retardation was the most common disorder, occurring in 44 percent of the cases. (PHR)

  13. Fetal Alcohol Syndrome and Fetal Alcohol and Other Drug Effects. A Guide for Teachers.

    ERIC Educational Resources Information Center

    New Jersey State Dept. of Education, Trenton. Div. of General Academic Education.

    This curriculum guide on Fetal Alcohol Syndrome (FAS) is intended to help meet New Jersey secondary-level learning objectives in the area of chemical health education. The guide is organized into six sections, each with a conceptual statement, content outline, specific objectives, and lesson plans. The six sections and corresponding major concepts…

  14. Effects of Environmental Exposures on Fetal and Childhood Growth Trajectories.

    PubMed

    Zheng, Tongzhang; Zhang, Jie; Sommer, Kathryn; Bassig, Bryan A; Zhang, Xichi; Braun, Jospeh; Xu, Shuangqing; Boyle, Peter; Zhang, Bin; Shi, Kunchong; Buka, Stephen; Liu, Siming; Li, Yuanyuan; Qian, Zengmin; Dai, Min; Romano, Megan; Zou, Aifen; Kelsey, Karl

    2016-01-01

    Delayed fetal growth and adverse birth outcomes are some of the greatest public health threats to this generation of children worldwide because these conditions are major determinants of mortality, morbidity, and disability in infancy and childhood and are also associated with diseases in adult life. A number of studies have investigated the impacts of a range of environmental conditions during pregnancy (including air pollution, endocrine disruptors, persistent organic pollutants, heavy metals) on fetal and child development. The results, while provocative, have been largely inconsistent. This review summarizes up to date epidemiologic studies linking major environmental pollutants to fetal and child development and suggested future directions for further investigation. PMID:27325067

  15. Perceived Health System Causes of Obstetric Fistula from Accounts of Affected Women in Rural Tanzania: A Qualitative Study.

    PubMed

    Mselle, Lilian T; Kohi, Thecla W

    2015-03-01

    Obstetric fistula is still a major problem in low income countries. While its main cause is untreated obstructed labour, misconceptions about it still persist. This study aimed at exploring and describing perceived health system causes of obstetric fistula from women affected by it in rural Tanzania. This exploratory qualitative study included twenty-eight women affected by obstetric fistula. Semi structured interviews and focus group discussions were held and thematic analysis used to analyse perceived health system causes of obstetric fistula from women's account. Perceived health system causes of obstetric fistula fundamentally reflected the poor quality of obstetric care women received at health care facilities relating to staff unaccountability, late referral, and torture by nurses. The women's perception emphasizes the importance of improving the quality of obstetric care provided by health care providers in health care facilities. PMID:26103702

  16. Screening for Fetal Alcohol Spectrum Disorders by Nonmedical Community Workers

    PubMed Central

    O’Connor, Mary J.; Rotheram-Borus, Mary Jane; Tomlinson, Mark; Bill, Claudine; LeRoux, Ingrid M.; Stewart, Jackie

    2015-01-01

    Background South Africa has the highest prevalence of Fetal Alcohol Spectrum Disorders (FASD) in the world yet many women have no access to clinic care or to physicians in their communities. The shortage of physicians trained in the diagnosis of FASD is even more severe. Thus there is a need to train community workers to assist in the delivery of health care. Objectives This study reports on the effectiveness of training community workers to screen for a possible diagnosis of a FASD. Methods Community workers in Cape Town, South Africa were trained to screen for FASD in 139, 18-month-old toddlers with prenatal alcohol exposure (PAE). Children were assessed according to the salient characteristics of individuals with PAE using height, weight, head circumference (OFC), philtrum, and lip measurements according to criteria set forth by the Institute of Medicine. Screen-positive children were referred for diagnostic assessment to a pediatrician reliably trained in the diagnosis of FASD. Results Of the screen-positive children, 93% received an FASD diagnosis suggesting that the screening procedure was highly sensitive. Diagnoses included 15% with fetal alcohol syndrome (FAS), 23% with Partial FAS, and 62% with Alcohol Related Neurodevelopmental Disorder (ARND, provisional). Conclusion The use of community workers to screen for FASD represents a promising approach to effective diagnosis of children affected by PAE in areas lacking adequate medical resources. PMID:25658901

  17. Female athletes: a population at risk of vitamin and mineral deficiencies affecting health and performance.

    PubMed

    McClung, James P; Gaffney-Stomberg, Erin; Lee, Jane J

    2014-10-01

    Adequate vitamin and mineral status is essential for optimal human health and performance. Female athletes could be at risk for vitamin and mineral insufficiency due to inadequate dietary intake, menstruation, and inflammatory responses to heavy physical activity. Recent studies have documented poor iron status and associated declines in both cognitive and physical performance in female athletes. Similarly, insufficient vitamin D and calcium status have been observed in female athletes, and may be associated with injuries, such as stress fracture, which may limit a female athlete's ability to participate in regular physical activity. This review will focus on recent studies detailing the prevalence of poor vitamin and mineral status in female athletes, using iron, vitamin D, and calcium as examples. Factors affecting the dietary requirement for these vitamins and minerals during physical training will be reviewed. Lastly, countermeasures for the prevention of inadequate vitamin and mineral status will be described.

  18. Stillbirth and fetal growth restriction.

    PubMed

    Bukowski, Radek

    2010-09-01

    The association between stillbirth and fetal growth restriction is strong and supported by a large body of evidence and clinically employed for the stillbirth prediction. However, although assessment of fetal growth is a basis of clinical practice, it is not trivial. Essentially, fetal growth is a result of the genetic growth potential of the fetus and placental function. The growth potential is the driving force of fetal growth, whereas the placenta as the sole source of nutrients and oxygen might become the rate limiting element of fetal growth if its function is impaired. Thus, placental dysfunction may prevent the fetus from reaching its full genetically determined growth potential. In this sense fetal growth and its aberration provides an insight into placental function. Fetal growth is a proxy for the test of the effectiveness of placenta, whose function is otherwise obscured during pregnancy.

  19. Absence of fetal placental waterfall phenomenon in chronically prepared fetal lambs.

    PubMed

    Thornburg, K L; Bissonnette, J M; Faber, J J

    1976-04-01

    An electromagnetic flow sensor was placed on the distal fetal aorta (umbilical flow fraction 78.1 +/- 1.6 SEM, %), an inflatable occluder was tied around the umbilical cord, and catheters were placed in distal branches of an umbilical artery and vein, a uterine vein, and in the amniotic cavity. An inflatalbe occluder was tied around the vagina of some of the ewes. Control values 3 days after surgery were (mean +/- SE): fetal femoral artery pH, 7.37 +/- 0.01; umbilical blood flow, 186 +/- 14 ml-min-1 .kg fetus-1; fetal arterial blood pressure, 39 +/- 3 mmHg; and umbilical venous pressure, 7.4 +/- 1.0 mmHg (above intrauterine pressure). Fetal weight at autopsy was 3.1 +/- 0.3 kg, n = 11. Small increases in umbilical vein pressure caused immediate decreases in placental blood flow without decreases in fetal arterial blood pressure. The relation between venous pressure and umbilical blood flow at constant arterial pressure was that of an inert system, i.e., no evidence of a surrounding pressure (Starling resistor effect or waterfall phenomenon) could be found with increases in venous pressures of 2-40 mmHg. The results were not affected by increases in uterine vein pressure between 2 and 30 mmHg, nor by anesthesia and supine position of the ewe, nor by ganglionic blockade of the fetal ANS. It was concluded that surrounding pressures in the fetal placental circulation could not be demonstrated. PMID:1267019

  20. Prenatal Exposure to Drugs/Alcohol: Characteristics and Educational Implications of Fetal Alcohol Syndrome and Cocaine/Polydrug Effects.

    ERIC Educational Resources Information Center

    Soby, Jeanette M.

    This book presents the characteristics of children affected by prenatal drug exposure, fetal alcohol syndrome, fetal alcohol effects, and fetal cocaine/polydrug effects. It outlines incidence, service needs, prevention, and identification. The medical literature on the physical, cognitive, and behavioral characteristics of this population is…

  1. Perception of Lay People Regarding Determinants of Health and Factors Affecting It: An Aggregated Analysis from 29 Countries

    PubMed Central

    ZAHRA, Aqeela; LEE, Eun-Whan; SUN, Li-Yuan; PARK, Jae-Hyun

    2015-01-01

    Background: This study aimed to evaluate the perception of lay people regarding determinants of health at global level and factors affecting it. Methods: Data was collected from International Social Survey Program (ISSP) and World Bank website. Multilevel regression analysis was done and lay people’s perception regarding health behavior, environment, poverty and genes as health determinants was assessed. Various socio demographic factors were used as independent variables. Results: The highest percentage of people agreed environment as determinant of health. An inverse relationship was observed between GNI quartiles and an individual’s agreement with poverty, health behavior, and environment as health determinant. There was a significant negative association of females with health damaging behavior (P<0.05) and positive association with environment and genes (P<0.05) as health determinants. Elderly people agreed with poverty as determinant of health (P<0.05). GNI was negatively related to environment (P<0.05) and poverty (P<0.05) as health determinant. Conclusion: The common public is now becoming aware of a broadened concept of health and people belonging to different backgrounds have different perceptions regarding determinants of health. Our results show that highest percentage of people agreed with environment as determinant of health, which is consistent with scientific view of increased burden of disease, caused by environmental factors. Thus, tailored health programs and policies that address an individual’s specific problems are likely to induce a change in behavior and attitude, hence decreasing the disease burden. PMID:26811813

  2. [FETAL PROGRAMMING OF METABOLIC DISORDERS].

    PubMed

    Varadinova, M R; Metodieva, R; Boyadzhieva, N

    2015-01-01

    Our knowledge of fetal programming has developed notably over the years and recent data suggest that an unbalanced diet prior and during pregnancy can have early-onset and long-lasting consequences on the health of the offspring. Specific negative influences of high dietary glucose and lipid consumption, as well as undernutrition, are associated with development of metabolic syndrome, insulin resistance and diabetes in the offspring. The mechanisms underlying the effects of maternal hyperglycemia on the fetus may involve structural, metabolic and epigenetic changes. The aim of this review is to illustrate how adverse intrauterine environment may influence molecular modifications in the fetus and cause epigenetic alterations in particular. It has been demonstrated that prenatal epigenetic modifications may be linked to the pathogenesis and progression of the adult chronic disorders. Studies on epigenetic alterations will contribute to a better understanding of the long-term effects of in utero exposure and may open new perspectives for disease prevention and treatment.

  3. Gender policies and advertising and marketing practices that affect women's health

    PubMed Central

    Cambronero-Saiz, Belén

    2013-01-01

    Background The three papers of this doctoral thesis are based on the social construction of reality through the analysis of communication relating to health issues. We have analysed the contents of parliamentary, institutional, and mass media to uncover whether their communications create, transmit, and perpetuate gender biases and/or stereotypes, which may have an impact on people's health, with a particular focus on women. Objective To analyse decision making and the creation of gender awareness policies and actions affecting women's health: (1) political debates about abortion, (2) gender awareness communication campaigns and educational actions, and (3) pharmaceutical advertising strategies. Design Quantitative and qualitative methods were employed, and the research included observational studies and systematic reviews. To apply a gender perspective, we used the level of gender observation proposed by S. Harding, which states that: (1) gender is the basis of social norms and (2) gender is one of the organisers of the social structure. Results Sixty percentage of the bills concerning abortion introduced in the Spanish Parliament were initiated and led by pro-choice women's groups. Seventy-nine percent of institutional initiatives aimed at promoting equality awareness and were in the form of educational actions, while unconventional advertising accounted for 6 percent. Both initiatives focused on occupational equality, and very few actions addressed issues such as shared responsibility or public policy. With regard to pharmaceutical advertising, similar traditional male–female gender roles were used between 1975 and 2005. Conclusions Gender sensitivity continues to be essential in changing the established gender system in Spanish institutions, which has a direct and indirect impact on health. Greater participation of women in public policy and decision-making are critical for womens’ health, such as the issue of abortion. The predominance of women as the

  4. Rapid health assessments of evacuation centres in areas affected by Typhoon Haiyan

    PubMed Central

    de los Reyes, Vikki Carr; Sucaldito, Ma Nemia; Tayag, Enrique

    2015-01-01

    Introduction Typhoon Haiyan caused thousands of deaths and catastrophic destruction, leaving many homeless in Region 8 of the Philippines. A team from the Philippine Field Epidemiology Training Program conducted a rapid health assessment survey of evacuation centres severely affected by Haiyan. Methods A descriptive study was conducted whereby a convenience sample of evacuation centres were assessed on the number of toilets per evacuee, sanitation, drinking-water, food supply source and medical services. Results Of the 20 evacuation centres assessed, none had a designated manager. Most were located in schools (70%) with the estimated number of evacuees ranging from 15 to 5000 per centre. Only four (20%) met the World Health Organization standard for number of toilets per evacuee; none of the large evacuation centres had even half the recommended number of toilets. All of the evacuation centres had available drinking-water. None of the evacuation centres had garbage collection, vector control activities or standby medical teams. Fourteen (70%) evacuation centres had onsite vaccination activities for measles, tetanus and polio virus. Many evacuation centres were overcrowded. Conclusion Evacuation centres are needed in almost every disaster. They should be safely located and equipped with the required amenities. In disaster-prone areas such as the Philippines, schools and community centres should not be designated as evacuation centres unless they are equipped with adequate sanitation services. PMID:26767134

  5. How economic crises affect alcohol consumption and alcohol-related health problems: a realist systematic review.

    PubMed

    de Goeij, Moniek C M; Suhrcke, Marc; Toffolutti, Veronica; van de Mheen, Dike; Schoenmakers, Tim M; Kunst, Anton E

    2015-04-01

    Economic crises are complex events that affect behavioral patterns (including alcohol consumption) via opposing mechanisms. With this realist systematic review, we aimed to investigate evidence from studies of previous or ongoing crises on which mechanisms (How?) play a role among which individuals (Whom?). Such evidence would help understand and predict the potential impact of economic crises on alcohol consumption. Medical, psychological, social, and economic databases were used to search for peer-reviewed qualitative or quantitative empirical evidence (published January 1, 1990-May 1, 2014) linking economic crises or stressors with alcohol consumption and alcohol-related health problems. We included 35 papers, based on defined selection criteria. From these papers, we extracted evidence on mechanism(s), determinant, outcome, country-level context, and individual context. We found 16 studies that reported evidence completely covering two behavioral mechanisms by which economic crises can influence alcohol consumption and alcohol-related health problems. The first mechanism suggests that psychological distress triggered by unemployment and income reductions can increase drinking problems. The second mechanism suggests that due to tighter budget constraints, less money is spent on alcoholic beverages. Across many countries, the psychological distress mechanism was observed mainly in men. The tighter budget constraints mechanism seems to play a role in all population subgroups across all countries. For the other three mechanisms (i.e., deterioration in the social situation, fear of losing one's job, and increased non-working time), empirical evidence was scarce or absent, or had small to moderate coverage. This was also the case for important influential contextual factors described in our initial theoretical framework. This realist systematic review suggests that among men (but not among women), the net impact of economic crises will be an increase in harmful

  6. Factors affecting health seeking behavior for common childhood illnesses in Yemen

    PubMed Central

    Webair, Hana Hasan; Bin-Gouth, Abdulla Salim

    2013-01-01

    Introduction Appropriate medical care seeking could prevent a significant number of child deaths and complications due to ill health. This study aims to determine factors affecting health seeking behavior (HSB) for childhood illnesses, thereby improving child survival. Methods A cross sectional study was carried out from January 11 to April 2, 2012. A total of 212 caretakers of children under the age of 5 years participated. Caretakers who visited the vaccination unit in the Shehair Health Center during the study period and had a child with a history of diarrhea, fever, cough, and/or difficulty of breathing during the last 14 days were included. The data were collected by interviewing caretakers and the answers were reported in pretested structured questionnaires. Results Medical care was sought for about half of the sick children (n=109, 51.42%). Seeking medical care was frequently initiated for illnesses that did not improve or worsened. The major reasons for not seeking medical care were “illness was mild” (n=40, 38.83%) and “illness is not for medical treatment” (n=32, 31.07%). The caretakers sought medical care significantly more when they had a higher level of school education (POR [prevalence odds ratio] 5.85, 95% CI [confidence interval]: 2.34–14.61), when the illness was perceived as severe (POR 5.39, 95% CI: 2.81–10.33), and when the child had difficulty of breathing (POR 2.93, 95% CI: 1.10–7.80). Conclusion For the preventable childhood illnesses with existing interventions, appropriate HSB prevalence is low. Symptom type, caretakers’ education, and perception of illness severity are the predictors of HSB. Educational improvement of the mothers, introduction of community based integrated management of childhood illness, and in-depth research are imperative to improve mothers’ HSB. PMID:24187490

  7. Metric optimized gating for fetal cardiac MRI.

    PubMed

    Jansz, Michael S; Seed, Mike; van Amerom, Joshua F P; Wong, Derek; Grosse-Wortmann, Lars; Yoo, Shi-Joon; Macgowan, Christopher K

    2010-11-01

    Phase-contrast magnetic resonance imaging can be used to complement echocardiography for the evaluation of the fetal heart. Cardiac imaging typically requires gating with peripheral hardware; however, a gating signal is not readily available in utero. No successful application of existing technologies to human fetal phase-contrast magnetic resonance imaging has been reported to date in the literature. The purpose of this work is to develop a technique for phase-contrast magnetic resonance imaging of the fetal heart that does not require measurement of a gating signal. Metric optimized gating involves acquiring data without gating and retrospectively determining the proper reconstruction by optimizing an image metric. The effects of incorrect gating on phase contrast images were investigated, and the time-entropy of the series of images was found to provide a good measure of the level of corruption. The technique was validated with a pulsatile flow phantom, experiments with adult volunteers, and in vivo application in the fetal population. Images and flow curves from these measurements are presented. Additionally, numerical simulations were used to investigate the degree to which heart rate variability affects the reconstruction process. Metric optimized gating enables imaging with conventional phase-contrast magnetic resonance imaging sequences in the absence of a gating signal, permitting flow measurements in the great vessels in utero.

  8. Placental adaptations to the maternal-fetal environment: implications for fetal growth and developmental programming.

    PubMed

    Sandovici, Ionel; Hoelle, Katharina; Angiolini, Emily; Constância, Miguel

    2012-07-01

    The placenta is a transient organ found in eutherian mammals that evolved primarily to provide nutrients for the developing fetus. The placenta exchanges a wide array of nutrients, endocrine signals, cytokines and growth factors with the mother and the fetus, thereby regulating intrauterine development. Recent studies show that the placenta is not just a passive organ mediating maternal-fetal exchange. It can adapt its capacity to supply nutrients in response to intrinsic and extrinsic variations in the maternal-fetal environment. These dynamic adaptations are thought to occur to maximize fetal growth and viability at birth in the prevailing conditions in utero. However, some of these adaptations may also affect the development of individual fetal tissues, with patho-physiological consequences long after birth. Here, this review summarizes current knowledge on the causes, possible mechanisms and consequences of placental adaptive responses, with a focus on the regulation of transporter-mediated processes for nutrients. This review also highlights the emerging roles that imprinted genes and epigenetic mechanisms of gene regulation may play in placental adaptations to the maternal-fetal environment.

  9. Paternal psychological response after ultrasonographic detection of structural fetal anomalies with a comparison to maternal response: a cohort study

    PubMed Central

    2013-01-01

    Background In Norway almost all pregnant women attend one routine ultrasound examination. Detection of fetal structural anomalies triggers psychological stress responses in the women affected. Despite the frequent use of ultrasound examination in pregnancy, little attention has been devoted to the psychological response of the expectant father following the detection of fetal anomalies. This is important for later fatherhood and the psychological interaction within the couple. We aimed to describe paternal psychological responses shortly after detection of structural fetal anomalies by ultrasonography, and to compare paternal and maternal responses within the same couple. Methods A prospective observational study was performed at a tertiary referral centre for fetal medicine. Pregnant women with a structural fetal anomaly detected by ultrasound and their partners (study group,n=155) and 100 with normal ultrasound findings (comparison group) were included shortly after sonographic examination (inclusion period: May 2006-February 2009). Gestational age was >12 weeks. We used psychometric questionnaires to assess self-reported social dysfunction, health perception, and psychological distress (intrusion, avoidance, arousal, anxiety, and depression): Impact of Event Scale. General Health Questionnaire and Edinburgh Postnatal Depression Scale. Fetal anomalies were classified according to severity and diagnostic or prognostic ambiguity at the time of assessment. Results Median (range) gestational age at inclusion in the study and comparison group was 19 (12–38) and 19 (13–22) weeks, respectively. Men and women in the study group had significantly higher levels of psychological distress than men and women in the comparison group on all psychometric endpoints. The lowest level of distress in the study group was associated with the least severe anomalies with no diagnostic or prognostic ambiguity (p < 0.033). Men had lower scores than women on all psychometric

  10. Passive fetal monitoring sensor

    NASA Technical Reports Server (NTRS)

    Zuckerwar, Allan J. (Inventor); Hall, Earl T. (Inventor); Baker, Donald A. (Inventor); Bryant, Timothy D. (Inventor)

    1992-01-01

    An ambulatory, passive sensor for use in a fetal monitoring system is discussed. The invention is comprised of a piezoelectric polymer film, combined with a metallic mounting plate fastened to a belt, and electrically connected to a signal processing unit by means of a shielded cable. The purpose of the sensor is to receive pressure pulses emitted by a fetus inside an expectant mother. Additionally, the monitor will filter out pressure pulses arising from other sources, such as the maternal heart.

  11. An examination of the factors affecting people's participation in future health examinations based on community health exam interventions.

    PubMed

    Tu, Shih-Kai; Liao, Hung-En

    2014-01-01

    Community-based intervention health examinations were implemented at a health care facility to comply with the government's primary health care promotion policy. The theory of planned behavior model was applied to examine the effect that community-based health examinations had on people's health concepts regarding seeking future health examinations. The research participants were individuals who had received a health examination provided at two branches of a hospital in central Taiwan in 2012. The hospital's two branches held a total of 14 free community-based health examination sessions. The hospital provided health examination equipment and staff to perform health examinations during public holidays. We conducted an exploratory questionnaire survey to collect data and implemented cross-sectional research based on anonymous self-ratings to examine the public's intention to receive future community-based or hospital-based health examinations. Including of 807 valid questionnaires, accounting for 89.4% of the total number of questionnaires distributed. The correlation coefficients of the second-order structural model indicate that attitudes positively predict behavioral intentions (γ = .66, p < .05), and subjective norms also positively predict behavioral intentions (γ = .66, p < .01). By contrast, perceived behavioral control has no significant relationship with behavioral intentions (γ = -.71, p > .05). The results of the first-order structural model indicated that the second-order constructs had a high explanatory power for the first-order constructs. People's health concepts regarding health examinations and their desire to continue receiving health examinations must be considered when promoting health examinations in the community. Regarding hospital management and the government's implementation of primary health care, health examination services should address people's medical needs to increase coverage and participation rates and reduce the waste of

  12. [Factors affecting health behavior of the people aged forties--a test of the health belief model].

    PubMed

    Tohnai, S; Hata, E

    1994-04-01

    The health behavior of 1120 persons, aged in their forties, living in a city, a mountain village and a fishing village were analyzed according to the Health Belief Model. Women practiced more health behaviors than men. People living in the city and mountain village practiced more than people in fishing village. Company employees, farmers and housewives practiced more than self-employeds and fishermen. Education level had no significant influence in the practice of health behavior. As predicted, people who believed in the effectiveness of health behavior practiced more health behaviors. On the other hand, people who perceived barriers to health behavior practiced less. Paradoxically, people who perceived vulnerability to hypertension, cerebrovascular disease or cancer, and the seriousness of these diseases, practiced less health behaviors. Stepwise multiple regression analysis revealed that health beliefs, social supports and information from mass media could account for 33.0% of the Health Behavior Score variation. Perceived barriers to health behavior was the strongest determinant for practice of health behavior. Perceived barriers may account for gender and occupational differences in health behavior.

  13. Fetal Alcohol Spectrum Disorders.

    PubMed

    Williams, Janet F; Smith, Vincent C

    2015-11-01

    Prenatal exposure to alcohol can damage the developing fetus and is the leading preventable cause of birth defects and intellectual and neurodevelopmental disabilities. In 1973, fetal alcohol syndrome was first described as a specific cluster of birth defects resulting from alcohol exposure in utero. Subsequently, research unequivocally revealed that prenatal alcohol exposure causes a broad range of adverse developmental effects. Fetal alcohol spectrum disorder (FASD) is the general term that encompasses the range of adverse effects associated with prenatal alcohol exposure. The diagnostic criteria for fetal alcohol syndrome are specific, and comprehensive efforts are ongoing to establish definitive criteria for diagnosing the other FASDs. A large and growing body of research has led to evidence-based FASD education of professionals and the public, broader prevention initiatives, and recommended treatment approaches based on the following premises:▪ Alcohol-related birth defects and developmental disabilities are completely preventable when pregnant women abstain from alcohol use.▪ Neurocognitive and behavioral problems resulting from prenatal alcohol exposure are lifelong.▪ Early recognition, diagnosis, and therapy for any condition along the FASD continuum can result in improved outcomes.▪ During pregnancy:◦no amount of alcohol intake should be considered safe;◦there is no safe trimester to drink alcohol;◦all forms of alcohol, such as beer, wine, and liquor, pose similar risk; and◦binge drinking poses dose-related risk to the developing fetus.

  14. Maternal-fetal conflict.

    PubMed

    Fasouliotis, S J; Schenker, J G

    2000-03-01

    Advances in prenatal care have brought about a greater understanding as to the special status of the fetus to the point that it is considered a patient in its own regard. Pregnant women generally follow the medical recommendations of their physicians that are intended for the benefit of their baby. Any situation where maternal well-being or wishes contradict fetal benefit constitutes a maternal-fetal conflict. Such situations include a broad range of possible interventions, non-interventions, and coercive influences. In such cases, the attending physician is expected to attain an attitude that involves either the respect of the woman's autonomy and right to privacy, which precludes any approach other than to accept her decision, or to modify this absolute for the beneficence of the fetus. Current ethical viewpoints range from absolute respect for maternal autonomy with no persuasion allowed, to gentle persuasion and to others which permit intervention and overriding of the woman's autonomy. Court-ordered decisions enforcing the pregnant woman to undergo a procedure in order to improve fetal outcome have been criticized as an invasion of a woman's privacy, limitation of her autonomy, and taking away of her right to informed consent. PMID:10733034

  15. Fetal Alcohol Spectrum Disorders.

    PubMed

    Williams, Janet F; Smith, Vincent C

    2015-11-01

    Prenatal exposure to alcohol can damage the developing fetus and is the leading preventable cause of birth defects and intellectual and neurodevelopmental disabilities. In 1973, fetal alcohol syndrome was first described as a specific cluster of birth defects resulting from alcohol exposure in utero. Subsequently, research unequivocally revealed that prenatal alcohol exposure causes a broad range of adverse developmental effects. Fetal alcohol spectrum disorder (FASD) is the general term that encompasses the range of adverse effects associated with prenatal alcohol exposure. The diagnostic criteria for fetal alcohol syndrome are specific, and comprehensive efforts are ongoing to establish definitive criteria for diagnosing the other FASDs. A large and growing body of research has led to evidence-based FASD education of professionals and the public, broader prevention initiatives, and recommended treatment approaches based on the following premises:▪ Alcohol-related birth defects and developmental disabilities are completely preventable when pregnant women abstain from alcohol use.▪ Neurocognitive and behavioral problems resulting from prenatal alcohol exposure are lifelong.▪ Early recognition, diagnosis, and therapy for any condition along the FASD continuum can result in improved outcomes.▪ During pregnancy:◦no amount of alcohol intake should be considered safe;◦there is no safe trimester to drink alcohol;◦all forms of alcohol, such as beer, wine, and liquor, pose similar risk; and◦binge drinking poses dose-related risk to the developing fetus. PMID:26482673

  16. The impact of positive affect on health cognitions and behaviours: a meta-analysis of the experimental evidence.

    PubMed

    Cameron, David S; Bertenshaw, Emma J; Sheeran, Paschal

    2015-01-01

    Several reviews suggest that positive affect is associated with improved longevity, fewer physical symptoms, and biological indicators of good health. It is possible that positive affect could influence these outcomes by promoting healthful cognitions and behaviours. The present review identified conceptual pathways from positive affect to health cognitions and behaviour, and used random effects meta-analysis to quantify the impact of positive affect inductions (versus neutral affect conditions) on these outcomes. Literature searches located 54 independent tests that could be included in the review. Across all studies, the findings revealed no reliable effects on intentions (d+ = -.12, 95% CI = -.32 to .08, k = 15) or behaviour (d+ = .15, 95% CI = -.03 to .33, k = 23). There were four reliable effects involving specific cognitions and behaviours, but little clear evidence for generalised benefits or adverse effects of positive emotions on health-related cognitions or actions. Conclusions must be cautious given the paucity of tests available for analysis. The review offers suggestions about research designs that might profitably be deployed in future studies, and calls for additional tests of the impact of discrete positive emotions on health cognitions and behaviour. PMID:27028049

  17. Bibliography of Health Issues Affecting North American Indians, Eskimos, and Aleuts: 1950-1988.

    ERIC Educational Resources Information Center

    Owens, Mitchell V., Comp.; And Others

    This bibliography of 2,414 journal articles provides health professionals and others with quick references on health and related issues of American Indians and Alaska Natives. The citations cover articles published in U.S. and Canadian medical and health-related journals between 1950 and 1988. Five sections deal with major health categories and…

  18. Fetal pulmonary development: the role of respiratory movements.

    PubMed

    Harding, R

    1997-06-01

    The lung develops before birth as a collapsible, liquid-filled, organ. Throughout the later stages of gestation the fetal lungs are maintained at a level of expansion that is considerably greater than the level achieved as a result of passive equilibration between lung recoil and the chest wall. Fetal breathing movements (FBM) are a feature of normal fetal life and, as such, are used clinically in the assessment of fetal wellbeing. By opposing lung recoil, FBM help to maintain the high level of lung expansion that is now known to be essential for normal growth and structural maturation of the fetal lungs. During 'apnoeic' periods between successive episodes of FBM, active laryngeal constriction has the effect of opposing lung recoil by resisting the escape of lung liquid via the trachea. The prolonged absence or impairment of FBM is likely to result in a reduced mean level of lung expansion which can lead to hypoplasia of the lungs. There is clinical evidence, disputed by some, that the absence of FBM exacerbates the effects of other factors that are associated with lung hypoplasia, such as premature rupture of fetal membranes and oligohydramnios. Even in the absence of such factors, prolonged or repeated reductions or abolition of FBM may contribute to impairments of fetal lung development; FBM can be inhibited by fetal hypoxaemia, hypoglycaemia, maternal alcohol consumption, maternal smoking, intra-amniotic infection and maternal consumption of sedatives or narcotic drugs. Abnormal growth of the fetal lungs has relevance for postnatal respiratory health as it is now recognised that there may be only a limited capacity after birth for the restoration of normal pulmonary architecture following impaired intra-uterine lung development. PMID:9355800

  19. Gut Microbiota Profiling: Metabolomics Based Approach to Unravel Compounds Affecting Human Health.

    PubMed

    Vernocchi, Pamela; Del Chierico, Federica; Putignani, Lorenza

    2016-01-01

    The gut microbiota is composed of a huge number of different bacteria, that produce a large amount of compounds playing a key role in microbe selection and in the construction of a metabolic signaling network. The microbial activities are affected by environmental stimuli leading to the generation of a wide number of compounds, that influence the host metabolome and human health. Indeed, metabolite profiles related to the gut microbiota can offer deep insights on the impact of lifestyle and dietary factors on chronic and acute diseases. Metagenomics, metaproteomics and metabolomics are some of the meta-omics approaches to study the modulation of the gut microbiota. Metabolomic research applied to biofluids allows to: define the metabolic profile; identify and quantify classes and compounds of interest; characterize small molecules produced by intestinal microbes; and define the biochemical pathways of metabolites. Mass spectrometry and nuclear magnetic resonance spectroscopy are the principal technologies applied to metabolomics in terms of coverage, sensitivity and quantification. Moreover, the use of biostatistics and mathematical approaches coupled with metabolomics play a key role in the extraction of biologically meaningful information from wide datasets. Metabolomic studies in gut microbiota-related research have increased, focusing on the generation of novel biomarkers, which could lead to the development of mechanistic hypotheses potentially applicable to the development of nutritional and personalized therapies. PMID:27507964

  20. Factors Affecting Mental Health of Local Staff Working in the Vanni Region, Sri Lanka

    PubMed Central

    Cardozo, Barbara Lopes; Crawford, Carol; Petit, Pilar; Ghitis, Frida; Sivilli, Teresa I.; Scholte, Willem F.; Ager, Alastair; Eriksson, Cynthia

    2016-01-01

    In the aftermath of the civil war that extended from 1983–2009, humanitarian organizations provided aid to the conflict-affected population of the Vanni region in northern Sri Lanka. In August, 2010, a needs assessment was conducted to determine the mental-health status of Sri Lankan national humanitarian aid staff working in conditions of stress and hardship, and consider contextual and organizational characteristics influencing such status. A total of 398 staff members from nine organizations working in the Vanni area participated in the survey, which assessed stress, work characteristics, social support, coping styles, and symptoms of psychological distress. Exposure to traumatic, chronic, and secondary stressors was common. Nineteen percent of the population met criteria for posttraumatic stress disorder (PTSD), 53% of participants reported elevated anxiety symptoms, and 58% reported elevated depression symptoms. Those reporting high levels of support from their organizations were less likely to suffer depression and PTSD symptoms than those reporting lower levels of staff support (OR =.23, p < .001) and (OR =.26, p < .001), respectively. Participants who were age 55 or older were significantly less likely to suffer anxiety symptoms than those who were between 15 and 34 years of age (OR =.13, p = .011). Having experienced travel difficulties was significantly associated with more anxiety symptoms (OR = 3.35, p < .001). It was recommended that organizations provide stress-management training and increase support to their staff. PMID:27099648

  1. Parasites and health affect multiple sexual signals in male common wall lizards, Podarcis muralis

    NASA Astrophysics Data System (ADS)

    Martín, José; Amo, Luisa; López, Pilar

    2008-04-01

    Multiple advertising sexual traits may either advertise different characteristics of male condition or be redundant to reinforce reliability of signals. Research has focused on multiple visual traits. However, in animals that use different multiple additional sensory systems, such as chemoreception, different types of traits might have evolved to signal similar characteristics of a male quality using different sensory channels. We examined whether ventral coloration and chemicals in femoral gland secretions of male common wall lizards, Podarcis muralis, are affected by their health state (blood-parasite load and cell-mediated immune response). Our results indicated that less parasitized lizards had brighter and more yellowish ventral colorations and also femoral secretions with higher proportions of two esters of octadecenoic acid. In addition, lizards with a greater immune response had more saturated coloration and secretions with higher proportions of octadecenoic acid methyl ester. We suggest that these signals would be reliable because only healthier males seemed able to allocate more carotenoids to coloration and presumably costly chemicals to secretions. The use of multiple sensory channels may provide more opportunities to signal a male quality under different circumstances, but also may reinforce the reliability of the signal when both types of traits may be perceived simultaneously.

  2. Gut Microbiota Profiling: Metabolomics Based Approach to Unravel Compounds Affecting Human Health

    PubMed Central

    Vernocchi, Pamela; Del Chierico, Federica; Putignani, Lorenza

    2016-01-01

    The gut microbiota is composed of a huge number of different bacteria, that produce a large amount of compounds playing a key role in microbe selection and in the construction of a metabolic signaling network. The microbial activities are affected by environmental stimuli leading to the generation of a wide number of compounds, that influence the host metabolome and human health. Indeed, metabolite profiles related to the gut microbiota can offer deep insights on the impact of lifestyle and dietary factors on chronic and acute diseases. Metagenomics, metaproteomics and metabolomics are some of the meta-omics approaches to study the modulation of the gut microbiota. Metabolomic research applied to biofluids allows to: define the metabolic profile; identify and quantify classes and compounds of interest; characterize small molecules produced by intestinal microbes; and define the biochemical pathways of metabolites. Mass spectrometry and nuclear magnetic resonance spectroscopy are the principal technologies applied to metabolomics in terms of coverage, sensitivity and quantification. Moreover, the use of biostatistics and mathematical approaches coupled with metabolomics play a key role in the extraction of biologically meaningful information from wide datasets. Metabolomic studies in gut microbiota-related research have increased, focusing on the generation of novel biomarkers, which could lead to the development of mechanistic hypotheses potentially applicable to the development of nutritional and personalized therapies. PMID:27507964

  3. Fetal research under fire: the influence of abortion politics.

    PubMed

    Gold, R B; Lehrman, D

    1989-01-01

    Since 1973, fetal research has repeatedly been used as a weapon in the war against abortion, miring important research in seemingly endless controversy. Government funding of fetal research has been suspended several times: A 1974 moratorium was lifted in 1975 after regulations concerning such research were promulgated; in 1985, a moratorium was placed on some federally funded fetal research; and in 1988, the assistant secretary for health halted all federally funded research on fetal tissue transplantation while an outside advisory panel examined related ethical, legal and scientific issues. The panel deemed such research acceptable, while also recommending that safeguards be established to separate abortion from transplantation research and to prevent profiteering from or encouragement of abortion. Although the report was forwarded to the assistant secretary in January, the moratorium has not yet been lifted by the new administration.

  4. Reliability of spectral analysis of fetal heart rate variability.

    PubMed

    Warmerdam, G J J; Vullings, R; Bergmans, J W M; Oei, S G

    2014-01-01

    Spectral analysis of fetal heart rate variability could provide information on fetal wellbeing. Unfortunately, fetal heart rate recordings are often contaminated by artifacts. Correction of these artifacts affects the outcome of spectral analysis, but it is currently unclear what level of artifact correction facilitates reliable spectral analysis. In this study, a method is presented that estimates the error in spectral powers due to artifact correction, based on the properties of the Continuous Wavelet Transformation. The results show that it is possible to estimate the error in spectral powers. The information about this error makes it possible for clinicians to assess the reliability of spectral analysis of fetal heart rate recordings that are contaminated by artifacts. PMID:25570577

  5. Extrafetal Findings on Fetal Magnetic Resonance Imaging: A Pictorial Essay.

    PubMed

    Epelman, Monica; Merrow, Arnold C; Guimaraes, Carolina V; Victoria, Teresa; Calvo-Garcia, Maria A; Kline-Fath, Beth M

    2015-12-01

    Although US is the mainstay of fetal imaging, magnetic resonance imaging (MRI) has become an invaluable adjunct in recent years. MRI offers superb soft tissue contrast that allows for detailed evaluation of fetal organs, particularly the brain, which enhances understanding of disease severity. MRI can yield results that are similar to or even better than those of US, particularly in cases of marked oligohydramnios, maternal obesity, or adverse fetal positioning. Incidentally detected extrafetal MRI findings are not uncommon and may affect clinical care. Physicians interpreting fetal MRI studies should be aware of findings occurring outside the fetus, including those structures important for the pregnancy. A systematic approach is necessary in the reading of such studies. This helps to ensure that important findings are not missed, appropriate clinical management is implemented, and unnecessary follow-up examinations are avoided. In this pictorial essay, the most common extrafetal abnormalities are described and illustrated.

  6. Extrafetal Findings on Fetal Magnetic Resonance Imaging: A Pictorial Essay.

    PubMed

    Epelman, Monica; Merrow, Arnold C; Guimaraes, Carolina V; Victoria, Teresa; Calvo-Garcia, Maria A; Kline-Fath, Beth M

    2015-12-01

    Although US is the mainstay of fetal imaging, magnetic resonance imaging (MRI) has become an invaluable adjunct in recent years. MRI offers superb soft tissue contrast that allows for detailed evaluation of fetal organs, particularly the brain, which enhances understanding of disease severity. MRI can yield results that are similar to or even better than those of US, particularly in cases of marked oligohydramnios, maternal obesity, or adverse fetal positioning. Incidentally detected extrafetal MRI findings are not uncommon and may affect clinical care. Physicians interpreting fetal MRI studies should be aware of findings occurring outside the fetus, including those structures important for the pregnancy. A systematic approach is necessary in the reading of such studies. This helps to ensure that important findings are not missed, appropriate clinical management is implemented, and unnecessary follow-up examinations are avoided. In this pictorial essay, the most common extrafetal abnormalities are described and illustrated. PMID:26614136

  7. Can consumer choice replace trust in the National Health Service in England? Towards developing an affective psychosocial conception of trust in health care.

    PubMed

    Fotaki, Marianna

    2014-11-01

    Trust has long been regarded as a vitally important aspect of the relationship between health service providers and patients. Recently, consumer choice has been increasingly advocated as a means of improving the quality and effectiveness of health service provision. However, it is uncertain how the increase of information necessary to allow users of health services to exercise choice, and the simultaneous introduction of markets in public health systems, will affect various dimensions of trust, and how changing relations of trust will impact upon patients and services. This article employs a theory-driven approach to investigate conceptual and material links between choice, trust and markets in health care in the context of the National Health Service in England. It also examines the implications of patient choice on systemic, organisational and interpersonal trust. The article is divided into two parts. The first argues that the shift to marketisation in public health services might lead to an over-reliance on rational-calculative aspects of trust at the expense of embodied, relational and social attributes. The second develops an alternative psychosocial conception of trust: it focuses on the central role of affect and accounts for the material and symbolic links between choice, trust and markets in health care. PMID:25470326

  8. Psychiatry Trainees' Training and Experience in Fetal Alcohol Spectrum Disorders

    ERIC Educational Resources Information Center

    Eyal, Roy; O'Connor, Mary J.

    2011-01-01

    Background/Objective: Alcohol is a teratogen. Fetal alcohol spectrum disorders (FASDs) affect about 1% of live births, causing severe impairment. Individuals affected by FASDs are overrepresented in psychiatric settings. This study reports on the education and experience of psychiatry trainees in approaching FASDs. Method: Data were collected from…

  9. Interactive effect of negative affectivity and anxiety sensitivity in terms of mental health among Latinos in primary care.

    PubMed

    Zvolensky, Michael J; Paulus, Daniel J; Bakhshaie, Jafar; Garza, Monica; Ochoa-Perez, Melissa; Medvedeva, Angela; Bogiaizian, Daniel; Robles, Zuzuky; Manning, Kara; Schmidt, Norman B

    2016-09-30

    From a public health perspective, primary care medical settings represent a strategic location to address mental health disapirty among Latinos. Yet, there is little empirical work that addresses affective vulnerability processes for mental health problems in such settings. To help address this gap in knowledge, the present investigation examined an interactive model of negative affectivity (tendency to experience negative mood states) and anxiety sensitivity (fear of the negative consequences of aversive sensations) among a Latino sample in primary care in terms of a relatively wide range of anxiety/depression indices. Participants included 390 Latino adults (Mage=38.7, SD=11.3; 86.9% female; 95.6% reported Spanish as first language) from a primary care health clinic. Primary dependent measures included depressive, suicidal, social anxiety, and anxious arousal symptoms, number of mood and anxiety disorders, and disability. Consistent with prediction, the interaction between negative affectivity and anxiety sensitivity was significantly related to suicidal, social anxiety, and anxious arousal symptoms, as well as number of mood/anxiety diagnoses and disability among the primary care Latino sample. The form of the interactions indicated a synergistic effect, such that the greatest levels of each outcome were found among those with high negative affectivity and high anxiety sensitivity. There was a trending interaction for depressive symptoms. Overall, these data provide novel empirical evidence suggesting that there is a clinically-relevant interplay between anxiety sensitivity and negative affectivity in regard to the expression of anxiety and depressive symptoms among a Latino primary care sample.

  10. Prenatal ethanol exposure disrupts the histological stages of fetal bone development.

    PubMed

    Snow, M E; Keiver, K

    2007-08-01

    Maternal ethanol intake during pregnancy results in impairments in general growth and skeletal development in the offspring. We have previously shown that ethanol retards skeletal ossification at doses lower than those that affect growth. Moreover, skeletal sites vary in their sensitivity to ethanol effects, with more severe effects occurring in bones that undergo a greater proportion of their development in utero. Taken together, these data suggest that ethanol has specific effects on bone development, and that later stages in the ossification process may be particularly affected. Such effects could have important implications for the offspring's long-term bone health, as studies suggest that the intrauterine environment can program the skeleton. The present study examined the histological stages of bone development to determine if prenatal ethanol exposure alters the morphological development of the growth plate in the fetal rat. Rats were fed a liquid diet containing ethanol (Ethanol, E group), or without ethanol (Pair-Fed, PF, or Control, C groups) for 6 weeks: 3 weeks prior to breeding and during 3 weeks of pregnancy. Fetal tibiae were fixed, decalcified and stained for histological analysis on day 21 of gestation. Maternal ethanol intake resulted in a significant decrease in fetal total bone and diaphysis lengths, compared with tibiae from PF and C fetuses. Although the lengths of the epiphyses were not affected, ethanol disrupted the organization of the histological zones within the epiphyses. Prenatal ethanol exposure decreased the length of the resting zone, but increased the length of the hypertrophic zone. Enlargement of the hypertrophic zone is consistent with an effect of ethanol on the later stages of bone development; however, ethanol's effect on the resting zone indicates that earlier stages of bone development may also be disrupted. The functional significance of these morphological changes to long-term bone health remains to be determined.

  11. Fetal Alcohol Syndrome and Fetal Alcohol Effects in Child Development.

    ERIC Educational Resources Information Center

    Pancratz, Diane R.

    This literature review defines Fetal Alcohol Syndrome (FAS) and Fetal Alcohol Effects (FAE) and considers their causes, diagnoses, prevalence, and educational ramifications. Effects of alcohol during each of the trimesters of pregnancy are summarized. Specific diagnostic characteristics of FAS are listed: (1) growth deficiency, (2) a…

  12. Understanding Locally, Culturally, and Contextually Relevant Mental Health Problems among Rwandan Children and Adolescents Affected by HIV/AIDS

    PubMed Central

    Betancourt, Theresa Stichick; Rubin-Smith, Julia E.; Beardslee, William R.; Stulac, Sara N.; Fayida, Ildephonse; Safren, Steven

    2011-01-01

    In assessing the mental health of HIV/AIDS-affected children and adolescents in Sub-Saharan Africa, researchers often employ mental health measures developed in other settings. However, measures derived from standard Western psychiatric criteria are frequently based on conceptual models of illness or terminology that may or may not be an appropriate for diverse populations. Understanding local perceptions of mental health problems can aid in the selection or creation of appropriate measures. This study used qualitative methodologies (Free Listing [FL], Key Informant [KI] interviews, and Clinician Interviews [C-KIs]) to understand local perceptions of mental health problems facing HIV/AIDS-affected youth in Rwinkwavu, Rwanda. Several syndrome terms were identified by participants: agahinda kenshi, kwiheba, guhangayika, ihahamuka, umushiha and uburara. While these local syndromes share some similarities with Western mood, anxiety, and conduct disorders, they also contain important culture-specific features and gradations of severity. Our findings underscore the importance of understanding local manifestations of mental health syndromes when conducting mental health assessments and when planning interventions for HIV/AIDS-affected children and adolescents in diverse settings. PMID:21271393

  13. Examination of the mass media process and personal factors affecting the assessment of mass media-disseminated health information.

    PubMed

    Avcı, Kadriye; Çakır, Tülin; Avşar, Zakir; Üzel Taş, Hanife

    2015-06-01

    This study examined the mass media and personal characteristics leading to health communication inequality as well as the role of certain factors in health communication's mass media process. Using both sociodemographic variables and Maletzke's model as a basis, we investigated the relationship between selected components of the mass communication process, the receiving of reliable health information as a result of health communication, and the condition of its use. The study involved 1853 people in Turkey and was structured in two parts. The first part dealt with questions regarding sociodemographic characteristics, the use of the mass media and the public's ability to obtain health information from it, the public's perception of the trustworthiness of health information, and the state of translating this information into health-promoting behaviours. In the second part, questions related to the mass communication process were posed using a five-point Likert scale. This section tried to establish structural equation modelling using the judgements prepared on the basis of the mass media model. Through this study, it has been observed that sociodemographic factors such as education and age affect individuals' use of and access to communication channels; individuals' trust in and selection of health information from the programme content and their changing health behaviours (as a result of the health information) are related to both their perception of the mass communication process and to sociodemographic factors, but are more strongly related to the former. PMID:25002272

  14. Examination of the mass media process and personal factors affecting the assessment of mass media-disseminated health information.

    PubMed

    Avcı, Kadriye; Çakır, Tülin; Avşar, Zakir; Üzel Taş, Hanife

    2015-06-01

    This study examined the mass media and personal characteristics leading to health communication inequality as well as the role of certain factors in health communication's mass media process. Using both sociodemographic variables and Maletzke's model as a basis, we investigated the relationship between selected components of the mass communication process, the receiving of reliable health information as a result of health communication, and the condition of its use. The study involved 1853 people in Turkey and was structured in two parts. The first part dealt with questions regarding sociodemographic characteristics, the use of the mass media and the public's ability to obtain health information from it, the public's perception of the trustworthiness of health information, and the state of translating this information into health-promoting behaviours. In the second part, questions related to the mass communication process were posed using a five-point Likert scale. This section tried to establish structural equation modelling using the judgements prepared on the basis of the mass media model. Through this study, it has been observed that sociodemographic factors such as education and age affect individuals' use of and access to communication channels; individuals' trust in and selection of health information from the programme content and their changing health behaviours (as a result of the health information) are related to both their perception of the mass communication process and to sociodemographic factors, but are more strongly related to the former.

  15. Chronic ethanol exposure and folic acid supplementation: fetal growth and folate status in the maternal and fetal guinea pig.

    PubMed

    Hewitt, Amy J; Knuff, Amber L; Jefkins, Matthew J; Collier, Christine P; Reynolds, James N; Brien, James F

    2011-05-01

    Chronic ethanol exposure (CEE) can produce developmental abnormalities in the CNS of the embryo and developing fetus. Folic acid (FA) is an important nutrient during pregnancy and low folate status exacerbates ethanol-induced teratogenicity. This study tested the hypotheses that (1) CEE depletes folate stores in the mother and fetus; and (2) maternal FA supplementation maintains folate stores. CEE decreased fetal body, brain, hippocampus weights, and brain to body weight ratio but not hippocampus to body weight ratio. These effects of CEE were not mitigated by maternal FA administration. The FA regimen prevented the CEE-induced decrease of term fetal liver folate. However, it did not affect maternal liver folate or fetal RBC folate at term, and did not mitigate the nutritional deficit-induced decrease of term fetal hippocampus folate. This study suggests that maternal FA supplementation may have differential effects on folate status in the mother and the fetus. PMID:21315145

  16. Chronic ethanol exposure and folic acid supplementation: fetal growth and folate status in the maternal and fetal guinea pig.

    PubMed

    Hewitt, Amy J; Knuff, Amber L; Jefkins, Matthew J; Collier, Christine P; Reynolds, James N; Brien, James F

    2011-05-01

    Chronic ethanol exposure (CEE) can produce developmental abnormalities in the CNS of the embryo and developing fetus. Folic acid (FA) is an important nutrient during pregnancy and low folate status exacerbates ethanol-induced teratogenicity. This study tested the hypotheses that (1) CEE depletes folate stores in the mother and fetus; and (2) maternal FA supplementation maintains folate stores. CEE decreased fetal body, brain, hippocampus weights, and brain to body weight ratio but not hippocampus to body weight ratio. These effects of CEE were not mitigated by maternal FA administration. The FA regimen prevented the CEE-induced decrease of term fetal liver folate. However, it did not affect maternal liver folate or fetal RBC folate at term, and did not mitigate the nutritional deficit-induced decrease of term fetal hippocampus folate. This study suggests that maternal FA supplementation may have differential effects on folate status in the mother and the fetus.

  17. PCR quantitation of fetal cells in maternal blood in normal and aneuploid pregnancies.

    PubMed Central

    Bianchi, D W; Williams, J M; Sullivan, L M; Hanson, F W; Klinger, K W; Shuber, A P

    1997-01-01

    Fetal cells in maternal blood are a noninvasive source of fetal genetic material for prenatal diagnosis. We determined the number of fetal-cell DNA equivalents present in maternal whole-blood samples to deduce whether this number is affected by fetal karyotype. Peripheral blood samples were obtained from 199 women carrying chromosomally normal fetuses and from 31 women with male aneuploid fetuses. Male fetal-cell DNA-equivalent quantitation was determined by PCR amplification of a Y chromosome-specific sequence and was compared with PCR product amplified from known concentrations of male DNA run simultaneously. The mean number of male fetal-cell DNA equivalents detected in 16-ml blood samples from 90 women bearing a 46,XY fetus was 19 (range 0-91). The mean number of male fetal-cell DNA equivalents detected in 109 women bearing a 46,XX fetus was 2 (range 0-24). The mean number of male fetal-cell DNA equivalents detected when the fetus was male compared with when the fetus was female was highly significant (P = .0001). More fetal cells were detected in maternal blood when the fetus was aneuploid. The mean number of male fetal-cell DNA equivalents detected when the fetal karyotype was 47,XY,+21 was 110 (range 0.1-650), which was significantly higher than the number of male fetal-cell DNA equivalents detected in 46,XY fetuses (P = .0001). Feto-maternal transfusion of nucleated cells appears to be influenced by fetal karyotype. The sixfold elevation of fetal cells observed in maternal blood when the fetus had trisomy 21 indicates that noninvasive cytogenetic diagnosis of trisomy 21 should be feasible. Images Figure 2 PMID:9382092

  18. A qualitative study of factors affecting mental health amongst low-income working mothers in Bangalore, India

    PubMed Central

    2014-01-01

    Background Low-income urban working mothers face many challenges in their domestic, environmental, and working conditions that may affect their mental health. In India, a high prevalence of mental health disorders has been recorded in young women, but there has been little research to examine the factors that affect their mental health at home and work. Methods Through a primarily qualitative approach, we studied the relationship between work, caring for family, spousal support, stress relief strategies and mental health amongst forty eight low-income working mothers residing in urban slums across Bangalore, India. Participants were construction workers, domestic workers, factory workers and fruit and vegetable street vendors. Qualitative data analysis themes included state of mental health, factors that affected mental health positively or negatively, manifestations and consequences of stress and depression, and stress mitigators. Results Even in our small sample of women, we found evidence of extreme depression, including suicidal ideation and attempted suicide. Women who have an alcoholic and/or abusive husband, experience intimate partner violence, are raising children with special needs, and lack adequate support for child care appear to be more susceptible to severe and prolonged periods of depression and suicide attempts. Factors that pointed towards reduced anxiety and depression were social support from family, friends and colleagues and fulfilment from work. Conclusion This qualitative study raises concerns that low-income working mothers in urban areas in India are at high risk for depression, and identifies common factors that create and mitigate stress in this population group. We discuss implications of the findings for supporting the mental health of urban working women in the Indian context. The development of the national mental health policy in India and its subsequent implementation should draw on existing research documenting factors associated

  19. Fetal cardiovascular physiology.

    PubMed

    Rychik, J

    2004-01-01

    The cardiovascular system of the fetus is physiologically different than the adult, mature system. Unique characteristics of the myocardium and specific channels of blood flow differentitate the physiology of the fetus from the newborn. Conditions of increased preload and afterload in the fetus, such as sacrococcygeal teratoma and twin-twin transfusion syndrome, result in unique and complex pathophysiological states. Echocardiography has improved our understanding of human fetal cadiovasvular physiology in the normal and diseased states, and has expanded our capability to more effectively treat these disease processes.

  20. Invited review: Changes in the dairy industry affecting dairy cattle health and welfare.

    PubMed

    Barkema, H W; von Keyserlingk, M A G; Kastelic, J P; Lam, T J G M; Luby, C; Roy, J-P; LeBlanc, S J; Keefe, G P; Kelton, D F

    2015-11-01

    The dairy industry in the developed world has undergone profound changes over recent decades. In this paper, we present an overview of some of the most important recent changes in the dairy industry that affect health and welfare of dairy cows, as well as the science associated with these changes. Additionally, knowledge gaps are identified where research is needed to guide the dairy industry through changes that are occurring now or that we expect will occur in the future. The number of farms has decreased considerably, whereas herd size has increased. As a result, an increasing number of dairy farms depend on hired (nonfamily) labor. Regular professional communication and establishment of farm-specific protocols are essential to minimize human errors and ensure consistency of practices. Average milk production per cow has increased, partly because of improvements in nutrition and management but also because of genetic selection for milk production. Adoption of new technologies (e.g., automated calf feeders, cow activity monitors, and automated milking systems) is accelerating. However, utilization of the data and action lists that these systems generate for health and welfare of livestock is still largely unrealized, and more training of dairy farmers, their employees, and their advisors is necessary. Concurrently, to remain competitive and to preserve their social license to operate, farmers are increasingly required to adopt increased standards for food safety and biosecurity, become less reliant on the use of antimicrobials and hormones, and provide assurances regarding animal welfare. Partly because of increasing herd size but also in response to animal welfare regulations in some countries, the proportion of dairy herds housed in tiestalls has decreased considerably. Although in some countries access to pasture is regulated, in countries that traditionally practiced seasonal grazing, fewer farmers let their dairy cows graze in the summer. The proportion of

  1. Factors affecting the performance of maternal health care providers in Armenia

    PubMed Central

    Fort, Alfredo L; Voltero, Lauren

    2004-01-01

    Background Over the last five years, international development organizations began to modify and adapt the conventional Performance Improvement Model for use in low-resource settings. This model outlines the five key factors believed to influence performance outcomes: job expectations, performance feedback, environment and tools, motivation and incentives, and knowledge and skills. Each of these factors should be supplied by the organization in which the provider works, and thus, organizational support is considered as an overarching element for analysis. Little research, domestically or internationally, has been conducted on the actual effects of each of the factors on performance outcomes and most PI practitioners assume that all the factors are needed in order for performance to improve. This study presents a unique exploration of how the factors, individually as well as in combination, affect the performance of primary reproductive health providers (nurse-midwives) in two regions of Armenia. Methods Two hundred and eighty-five nurses and midwives were observed conducting real or simulated antenatal and postpartum/neonatal care services and interviewed about the presence or absence of the performance factors within their work environment. Results were analyzed to compare average performance with the existence or absence of the factors; then, multiple regression analysis was conducted with the merged datasets to obtain the best models of "predictors" of performance within each clinical service. Results Baseline results revealed that performance was sub-standard in several areas and several performance factors were deficient or nonexistent. The multivariate analysis showed that (a) training in the use of the clinic tools; and (b) receiving recognition from the employer or the client/community, are factors strongly associated with performance, followed by (c) receiving performance feedback in postpartum care. Other – extraneous – variables such as the facility

  2. Invited review: Changes in the dairy industry affecting dairy cattle health and welfare.

    PubMed

    Barkema, H W; von Keyserlingk, M A G; Kastelic, J P; Lam, T J G M; Luby, C; Roy, J-P; LeBlanc, S J; Keefe, G P; Kelton, D F

    2015-11-01

    The dairy industry in the developed world has undergone profound changes over recent decades. In this paper, we present an overview of some of the most important recent changes in the dairy industry that affect health and welfare of dairy cows, as well as the science associated with these changes. Additionally, knowledge gaps are identified where research is needed to guide the dairy industry through changes that are occurring now or that we expect will occur in the future. The number of farms has decreased considerably, whereas herd size has increased. As a result, an increasing number of dairy farms depend on hired (nonfamily) labor. Regular professional communication and establishment of farm-specific protocols are essential to minimize human errors and ensure consistency of practices. Average milk production per cow has increased, partly because of improvements in nutrition and management but also because of genetic selection for milk production. Adoption of new technologies (e.g., automated calf feeders, cow activity monitors, and automated milking systems) is accelerating. However, utilization of the data and action lists that these systems generate for health and welfare of livestock is still largely unrealized, and more training of dairy farmers, their employees, and their advisors is necessary. Concurrently, to remain competitive and to preserve their social license to operate, farmers are increasingly required to adopt increased standards for food safety and biosecurity, become less reliant on the use of antimicrobials and hormones, and provide assurances regarding animal welfare. Partly because of increasing herd size but also in response to animal welfare regulations in some countries, the proportion of dairy herds housed in tiestalls has decreased considerably. Although in some countries access to pasture is regulated, in countries that traditionally practiced seasonal grazing, fewer farmers let their dairy cows graze in the summer. The proportion of

  3. Factors affecting maternal healthcare utilization in Afghanistan: secondary analysis of Afghanistan Health Survey 2012

    PubMed Central

    Shahram, Muhammad Shuaib; Hamajima, Nobuyuki; Reyer, Joshua A.

    2015-01-01

    ABSTRACT This study, a secondary analysis of data from Afghanistan Health Survey 2012, aimed to identify factors affecting maternal healthcare utilization in Afghanistan. Subjects were 5,662 women aged 15–49 years who had had one delivery in the two years preceding the survey. Odds ratio (OR) and 95% confidence interval (CI) were estimated by logistic regression analysis. The study found that 54.0% of mothers used antenatal care (ANC) at least one time, and 47.4% of births were assisted by skilled birth attendants (SBA). Adjusted OR of ANC use was 2.74 (95% CI, 2.08–3.60) for urban residency, 1.69 (95% CI, 1.26–2.27) for primary education relative to no education, 3.94 (95% CI, 3.51–4.42) for knowledge on danger signs of pregnancy, and 1.78 (95% CI, 1.47–2.15) for television and radio relative to no exposure. Adjusted OR of SBA utilization was 3.71 (95% CI, 2.65–5.18) for urban residency, 0.67 (95% CI, 0.48–0.91) for age <20 years relative to age 34–49 years, 1.43 (95% CI, 1.03–1.97) for secondary and higher education relative to no education, 1.83 (95% CI, 1.47–2.27) for para 1 relative to para ≥5, 6.66 (95% CI, 5.43–8.15) for ≥4 ANC visits relative to no visit, 1.37 (95% CI, 1.21–1.57) for knowledge of danger signs of pregnancy, 1.62 (95% CI, 1.38–1.90) for radio relative to no exposure, and 2.71 (95% CI, 2.25–3.27) for rich households relative to poor ones. Since women's education and knowledge about danger signs of pregnancy were significant factors of both ANC and SBA, educating women may be an effective step in promoting safe maternal health. PMID:26663938

  4. Fetal alcohol syndrome: new perspectives for an ancient and underestimated problem.

    PubMed

    de Sanctis, Luisa; Memo, Luigi; Pichini, Simona; Tarani, Luigi; Vagnarelli, Federica

    2011-10-01

    The knowledge of the dangers of alcohol consumption during pregnancy isn't indeed a new issue, but the recent evidences of ethyl-glucuronide and ethyl-sulfate in meconium as novel biomarkers of prenatal ethanol exposure open new perspectives for the early diagnosis of the alcohol-related birth defects. This is crucial for a better developmental outcome of the affected patients and for preventing additional cases in at risk families. The fetal alcohol syndrome is not a single entity but represents the most severe form of a spectrum of disorders, including distinctive craniofacial alterations, stunted growth and behavioral abnormalities, caused by complex gene-environment interactions. FAS must always be a diagnosis of exclusion and have to be differentiated from many conditions caused by other embryotoxin agents and genetic syndromes that share some phenotypic features. Even if the first trimester is considered the most vulnerable period, nowadays is known that a fetal damage might occur throughout all gestation. Since ethanol consumption is constantly increasing among young women, a substantial amount of work has to be made to implement the knowledge on alcohol fetal effects among women of childbearing age; moreover, awareness and training among professionals in the health care system might play a critical role in the early diagnosis of these serious conditions.

  5. Factors affecting the technical efficiency of health systems: A case study of Economic Cooperation Organization (ECO) countries (2004–10)

    PubMed Central

    Ravangard, Ramin; Hatam, Nahid; Teimourizad, Abedin; Jafari, Abdosaleh

    2014-01-01

    Background: Improving efficiency of health sector is of particular importance in all countries. To reach this end, it is paramount to measure the efficiency. On the other hand, there are many factors that affect the efficiency of health systems. This study aimed to measure the Technical Efficiency (TE) of health systems in Economic Cooperation Organization (ECO) countries during 2004–10 and to determine the factors affecting their TE. Methods: This was a descriptive-analytical and panel study. The required data were gathered using library and field studies, available statistics and international websites through completing data collection forms. In this study, the TE of health systems in 10 ECO countries was measured using their available data and Data Envelopment Analysis (DEA) through two approaches. The first approach used GDP per capita, education and smoking as its inputs and life expectancy and infant mortality rates as the outputs. The second approach, also, used the health expenditures per capita, the number of physicians per thousand people, and the number of hospital beds per thousand people as its inputs and life expectancy and under-5 mortality rates as the outputs. Then, the factors affecting the TE of health systems were determined using the panel data logit model. Excel 2010, Win4Deap 1.1.2 and Stata 11.0 were used to analyze the collected data. Results: According to the first approach, the mean TE of health systems was 0.497 and based on the second one it was 0.563. Turkey and Turkmenistan had, respectively, the highest and lowest mean of efficiency. Also, the results of panel data logit model showed that only GDP per capita and health expenditures per capita had significant relationships with the TE of health systems. Conclusion: In order to maximize the TE of health systems, health policy-makers should pay special attention to the proper use of healthcare resources according to the people’s needs, the appropriate management of the health

  6. Mental Health and Resilience in HIV/AIDS-Affected Children: A Review of the Literature and Recommendations for Future Research

    PubMed Central

    Betancourt, T.S.; Meyers-Ohki, S.E.; Charrow, A.; Hansen, N.

    2012-01-01

    Background To date, research on mental health in HIV-affected children (children who have an HIV-positive caregiver or live with the virus themselves) has focused on risk factors associated with the disease. However, simultaneous identification of factors that contribute to resilience in the face of risks is also needed. A greater understanding of modifiable protective processes that contribute to resilience in the mental health of children affected by HIV can inform the design of interventions that bolster naturally-occurring supports and contribute to early prevention or better management of risks. Methods We reviewed the recent literature on mental health and resilience in children and adolescents affected by HIV/AIDS. Literature searches of PsycInfo and PubMed were conducted during July-December 2011 consistent with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) standards. Qualitative and quantitative studies were included for review if primary research questions pertained to mental health and coping or protective processes in children and families affected by HIV/AIDS. All studies subject to full review were evaluated for quality using a modified Systematic Assessment of Quality in Observational Research (SAQOR) rating system. Results 171 unique studies were returned from online searches of the literature and bibliography mining. Of these, 29 were evaluated as pertaining directly to mental health and resilience in families and children living with HIV/AIDS. Eight studies presented qualitative analyses. Ten quantitative studies examined individual resources contributing to child resilience and four quantitative studies looked at family-level resources. Ten studies also investigated community-level interactions. Four presented findings from resilience-focused interventions. Conclusions There is a clear need for rigorous research on mental health and resilience in HIV-affected children and adolescents. The evidence base would greatly

  7. Text Messaging to Communicate With Public Health Audiences: How the HIPAA Security Rule Affects Practice

    PubMed Central

    Karasz, Hilary N.; Eiden, Amy; Bogan, Sharon

    2013-01-01

    Text messaging is a powerful communication tool for public health purposes, particularly because of the potential to customize messages to meet individuals’ needs. However, using text messaging to send personal health information requires analysis of laws addressing the protection of electronic health information. The Health Insurance Portability and Accountability Act (HIPAA) Security Rule is written with flexibility to account for changing technologies. In practice, however, the rule leads to uncertainty about how to make text messaging policy decisions. Text messaging to send health information can be implemented in a public health setting through 2 possible approaches: restructuring text messages to remove personal health information and retaining limited personal health information in the message but conducting a risk analysis and satisfying other requirements to meet the HIPAA Security Rule. PMID:23409902

  8. Heating of fetal bone by diagnostic ultrasound

    NASA Astrophysics Data System (ADS)

    Doody, Claire

    Most pregnant women in the Western world undergo an ultrasound examination and so it is important to ensure that exposure of the embryo or fetus does not produce unwanted effects. It is known that ultrasound can heat tissue, especially bone, and so this thesis explores the degree to which fetal bone might be heated during a pulsed Doppler examination. This is done both by carrying out measurements and by developing computer models. Thermal measurements on human fetal thoracic vertebrae of gestational age ranging from 14 to 39 weeks are reported. The bone samples were insonated in vitro with an ultrasound beam which had power and intensity values typical of those from a clinical scanner operating in pulsed Doppler mode. Temperature rises ranging from 0.6°C to 1.8°C were observed after five minutes, with approximately 75% of the temperature rise occurring in the first minute. Two approaches to computer modelling are described. These are the heated disc technique, which is commonly used to model the temperature rise generated by an ultrasound beam, and finite element modelling, a more general approach used to obtain solutions to differential equations. The degree to which our limited knowledge of the properties of fetal tissue affect our ability to make accurate predictions of in vivo heating is explored. It is shown that the present uncertainty in the value of the thermal conductivity and attenuation coefficient of fetal bone can lead to significant uncertainty in predictions of heating. The degree to which the simplifications inherent in the heated disc model affect the results will also be discussed. The results from the models are compared with the experimental measurements in order to estimate the attenuation coefficient of the bone.

  9. Activating health goals reduces (increases) hedonic evaluation of food brands for people who harbor highly positive (negative) affect toward them.

    PubMed

    Connell, Paul M; Mayor, Lauren F

    2013-06-01

    Associations of pleasure and fun with junk foods have the potential to create considerable challenges for efforts to improve diets. The aim of this research was to determine whether activating health goals had the potential to exploit mixed motivations (i.e., health and pleasure) that people have related to food, and subsequently strip junk foods of the expected pleasure derived from them. In study 1, 98 participants evaluated a soft drink brand after being primed (not primed) for health. In study 2, 93 participants evaluated a presweetened breakfast cereal brand after being primed (not primed) for health. In both studies, participants who harbored highly positive feelings for the food brands devalued their hedonic judgments of them when they were primed for health. However, in an unexpected result, participants in both studies who harbored highly negative feelings for the food brands revalued their hedonic judgments of them (i.e., increased the favorability) when they were primed for health. Thus, increasing health salience is only effective in decreasing expected pleasure derived from junk foods for people who harbor positive affect toward junk food brands, and is likely counterproductive for people who harbor negative affect toward junk food brands.

  10. Activating health goals reduces (increases) hedonic evaluation of food brands for people who harbor highly positive (negative) affect toward them.

    PubMed

    Connell, Paul M; Mayor, Lauren F

    2013-06-01

    Associations of pleasure and fun with junk foods have the potential to create considerable challenges for efforts to improve diets. The aim of this research was to determine whether activating health goals had the potential to exploit mixed motivations (i.e., health and pleasure) that people have related to food, and subsequently strip junk foods of the expected pleasure derived from them. In study 1, 98 participants evaluated a soft drink brand after being primed (not primed) for health. In study 2, 93 participants evaluated a presweetened breakfast cereal brand after being primed (not primed) for health. In both studies, participants who harbored highly positive feelings for the food brands devalued their hedonic judgments of them when they were primed for health. However, in an unexpected result, participants in both studies who harbored highly negative feelings for the food brands revalued their hedonic judgments of them (i.e., increased the favorability) when they were primed for health. Thus, increasing health salience is only effective in decreasing expected pleasure derived from junk foods for people who harbor positive affect toward junk food brands, and is likely counterproductive for people who harbor negative affect toward junk food brands. PMID:23428938

  11. Multiple dietary supplements do not affect metabolic and cardio-vascular health.

    PubMed

    Soare, Andreea; Weiss, Edward P; Holloszy, John O; Fontana, Luigi

    2014-02-01

    Dietary supplements are widely used for health purposes. However, little is known about the metabolic and cardiovascular effects of combinations of popular over-the-counter supplements, each of which has been shown to have anti-oxidant, anti-inflammatory and pro-longevity properties in cell culture or animal studies. This study was a 6-month randomized, single-blind controlled trial, in which 56 non-obese (BMI 21.0-29.9 kg/m(2)) men and women, aged 38 to 55 yr, were assigned to a dietary supplement (SUP) group or control (CON) group, with a 6-month follow-up. The SUP group took 10 dietary supplements each day (100 mg of resveratrol, a complex of 800 mg each of green, black, and white tea extract, 250 mg of pomegranate extract, 650 mg of quercetin, 500 mg of acetyl-l-carnitine, 600 mg of lipoic acid, 900 mg of curcumin, 1 g of sesamin, 1.7 g of cinnamon bark extract, and 1.0 g fish oil). Both the SUP and CON groups took a daily multivitamin/mineral supplement. The main outcome measures were arterial stiffness, endothelial function, biomarkers of inflammation and oxidative stress, and cardiometabolic risk factors. Twenty-four weeks of daily supplementation with 10 dietary supplements did not affect arterial stiffness or endothelial function in nonobese individuals. These compounds also did not alter body fat measured by DEXA, blood pressure, plasma lipids, glucose, insulin, IGF-1, and markers of inflammation and oxidative stress. In summary, supplementation with a combination of popular dietary supplements has no cardiovascular or metabolic effects in non-obese relatively healthy individuals.

  12. International students. Culture shock can affect the health of students from abroad.

    PubMed

    Hamboyan, H; Bryan, A K

    1995-10-01

    Family physicians and other health care workers who have international students as patients should have a thorough understanding of their circumstances in order to manage their health problems effectively. These students often experience culture shock that could lead to serious psychosocial difficulties and mental health problems. PMID:8829581

  13. Differences in Affective and Behavioral Health-Related Variables Associated with Age.

    ERIC Educational Resources Information Center

    Bausell, R. Barker; Soeken, Karen L.

    Although considerable data exist linking individual lifestyle variables to health outcomes, little is known about how the elderly differ from younger adults with respect to both their health seeking behavior and their beliefs about health. A national survey contrasted 155 persons aged 65 years of age or older with 1100 younger adults in order to…

  14. Does the Availability of Parental Health Insurance Affect the College Enrollment Decision of Young Americans?

    ERIC Educational Resources Information Center

    Jung, Juergen; Hall, Diane M. Harnek; Rhoads, Thomas

    2013-01-01

    The present study examines whether the college enrollment decision of young individuals (student full-time, student part-time, and non-student) depends on health insurance coverage via a parent's family health plan. Our findings indicate that the availability of parental health insurance can have significant effects on the probability that a young…

  15. Children and Society Policy Review: Health Policy Affecting Children and Young People

    ERIC Educational Resources Information Center

    Simkiss, Doug

    2013-01-01

    The Health and Social Care Act comes into force in April 2013. It changes the organisation of the health service and accelerates the integration of health and social care. New relationships between primary and secondary healthcare will develop and the culture of clinical and cost effectiveness will expand into social care; work on children in…

  16. Fetal DNA in maternal plasma.

    PubMed

    Lo, Y M

    2000-04-01

    Recently, cell-free fetal DNA has been found in maternal plasma and serum. This discovery opens up a new field of investigation and provides an easily accessible source of fetal genetic material for prenatal diagnosis. Prenatal diagnostic applications of fetal DNA in maternal plasma include the investigation of sex-linked disorders and fetal rhesus D status determination. Cell-free fetal DNA has been found to be present in much higher fractional concentrations than fetal nucleated cells in maternal blood. The concentration of fetal DNA increases throughout pregnancy, with a sharp rise towards the end of gestation. Abnormally high levels of cell-free DNA have been found in pregnancies complicated by preeclampsia and preterm labor, an observation that has potential diagnostic and pathophysiologic implications. Much remains to be learned regarding the mechanisms of production and clearance of maternal plasma fetal DNA. It is hoped that the eagerly awaited answers to these and other questions may ultimately enhance our understanding of the fetomaternal relationship.

  17. Prenatal Depression Restricts Fetal Growth

    PubMed Central

    Diego, Miguel A.; Field, Tiffany; Hernandez-Reif, Maria; Schanberg, Saul; Kuhn, Cynthia; Gonzalez-Quintero, Victor Hugo

    2009-01-01

    Objective To identify whether prenatal depression is a risk factor for fetal growth restriction. Methods Midgestation (18-20 weeks GA) estimated fetal weight and urine cortisol and birth weight and gestational age at birth data were collected on a sample of 40 depressed and 40 non-depressed women. Estimated fetal weight and birthweight data were then used to compute fetal growth rates. Results Depressed women had a 13% greater incidence of premature delivery (Odds Ratio (OR) = 2.61) and 15% greater incidence of low birthweight (OR = 4.75) than non-depressed women. Depressed women also had elevated prenatal cortisol levels (p = .006) and fetuses who were smaller (p = .001) and who showed slower fetal growth rates (p = .011) and lower birthweights (p = .008). Mediation analyses further revealed that prenatal maternal cortisol levels were a potential mediator for the relationship between maternal symptoms of depression and both gestational age at birth and the rate of fetal growth. After controlling for maternal demographic variables, prenatal maternal cortisol levels were associated with 30% of the variance in gestational age at birth and 14% of the variance in the rate of fetal growth. Conclusion Prenatal depression was associated with adverse perinatal outcomes, including premature delivery and slower fetal growth rates. Prenatal maternal cortisol levels appear to play a role in mediating these outcomes. PMID:18723301

  18. Hormonal Control of Fetal Growth.

    ERIC Educational Resources Information Center

    Cooke, Paul S.; Nicoll, Charles S.

    1983-01-01

    Summarizes recent research on hormonal control of fetal growth, presenting data obtained using a new method for studying the area. Effects of endocrine ablations and congenital deficiencies, studies of hormone/receptor levels, in-vitro techniques, hormones implicated in promoting fetal growth, problems with existing methodologies, and growth of…

  19. Operating Ratios and Institutional Characteristics Affecting the Responsiveness of Black Colleges and Universities to Professional Allied Health Programs.

    ERIC Educational Resources Information Center

    Holmes, Everlena M.; Andrew, Loyd D.

    Factors that affect the implementation of professional allied health education programs were studied at 64 four-year black colleges and universities that had no such programs before 1975-76. By 1980, six of the institutions had implemented these programs. Twenty-seven operating ratios and seven institutional characteristics were analyzed, based on…

  20. The factors affecting Nigeria's success toward implementation of global public health priorities.

    PubMed

    Echebiri, Vitalis C

    2015-06-01

    This paper examines the challenges facing the Nigerian government toward the implementation of global public health priories. The Nigerian government recognizes the need to implement these priorities by putting in place the necessary policy framework, but political instability, poor infrastructural development and inadequate funding have remained barriers toward the achievement of success in implementing these priorities. The rest of the paper elucidates the fact that despite leadership and influence from the World Health Organization and other United Nations agencies, and some responses from the Nigerian government, tackling these public health problems requires much more fundamental reform to primary health services and a reduction in poverty. Although the government has shown enough political will to tackle these problems, it is expected that a better result will be achieved through injecting more funds into the Nigerian health sector, and deploying astute health administrators to manage the sector rather than pure health professionals without managerial acumen.

  1. Best practice guidelines: fetal surgery.

    PubMed

    Sudhakaran, Nada; Sothinathan, Uma; Patel, Shailesh

    2012-01-01

    Fetal intervention encompasses a range of procedures on the fetus with congenital structural anomalies, whilst still on the placental circulation. The concept of fetal surgery was conceived in order to prevent fetal or early postnatal death, or to prevent permanent irreversible organ damage. The benefit of these procedures has to be balanced with risks to both the mother and the fetus. Open fetal surgery, more commonly conducted in North American centres, involves open surgery to the uterus in order to operate on the fetus. Fetal intervention centres in Europe more commonly use minimally invasive fetoscopic surgery. This paper elaborates on the various strategies used in dealing with anomalies of different organ systems of the fetus. PMID:22196142

  2. Evidence for Maternal-Fetal Genotype Incompatibility as a Risk Factor for Schizophrenia

    PubMed Central

    Palmer, Christina G. S.

    2010-01-01

    Prenatal/obstetric complications are implicated in schizophrenia susceptibility. Some complications may arise from maternal-fetal genotype incompatibility, a term used to describe maternal-fetal genotype combinations that produce an adverse prenatal environment. A review of maternal-fetal genotype incompatibility studies suggests that schizophrenia susceptibility is increased by maternal-fetal genotype combinations at the RHD and HLA-B loci. Maternal-fetal genotype combinations at these loci are hypothesized to have an effect on the maternal immune system during pregnancy which can affect fetal neurodevelopment and increase schizophrenia susceptibility. This article reviews maternal-fetal genotype incompatibility studies and schizophrenia and discusses the hypothesized biological role of these ‘‘incompatibility genes”. It concludes that research is needed to further elucidate the role of RHD and HLA-B maternal-fetal genotype incompatibility in schizophrenia and to identify other genes that produce an adverse prenatal environment through a maternal-fetal genotype incompatibility mechanism. Efforts to develop more sophisticated study designs and data analysis techniques for modeling maternal-fetal genotype incompatibility effects are warranted. PMID:20379378

  3. The differential diagnosis of fetal alcohol spectrum disorder.

    PubMed

    Leibson, Tom; Neuman, Gal; Chudley, Albert E; Koren, Gideon

    2014-01-01

    Fetal Alcohol Spectrum Disorder (FASD) affects an estimated 1% of all children born in North America. FASD is a chronic disorder impacting many systems of care. Only a minority of these children exhibit the pathognomonic facial features of Fetal alcohol syndrome (FAS) that include short palpebral fissures, smooth philtrum and thin upper lip. Hence, in the majority of affected individuals FASD is a diagnosis of exclusion. The differential diagnosis of both the dysmorphological and neurobehavioral aspects of FASD is wide. This review aims to provide the pediatrician with information concerning the differential diagnosis of FASD and to discuss genetic testing that might be relevant to the assessment. PMID:24639410

  4. Fetal Biometry Studies of Malaysian Pregnant Women and Comparison with International Charts

    NASA Astrophysics Data System (ADS)

    Adam, N.; Ramli, R. M.; Jaafar, M. S.

    2010-07-01

    Fetal biometry is a measurement done on fetus anatomy to relate the fetus growth with gestational age (GA). In this study [1], fetal biometry that was studied consists of biparietal diameter (BPD), abdominal circumference (AC) and femur length (FL). Studies were carried out at Maternity Unit, Hospital Pulau Penang. From the finding, it is understood that fetal biometry distinguish the normal from abnormal fetal structures and it vary among different populations, depending upon their racial [2,3] and nutrition [4,5,6]. True findings are valuable in estimating the gestational age of the fetus, abnormalities in fetus and the consideration of maternal health specific to the Malaysian population.

  5. How changes to Irish healthcare financing are affecting universal health coverage.

    PubMed

    Briggs, Adam D M

    2013-11-01

    In 2010, the World Health Organisation (WHO) published the World Health Report - Health systems financing: the path to universal coverage. The Director-General of the WHO, Dr Margaret Chan, commissioned the report "in response to a need, expressed by rich and poor countries alike, for practical guidance on ways to finance health care". Given the current context of global economic hardship and difficult budgetary decisions, the report offered timely recommendations for achieving universal health coverage (UHC). This article analyses the current methods of healthcare financing in Ireland and their implications for UHC. Three questions are asked of the Irish healthcare system: firstly, how is the health system financed; secondly, how can the health system protect people from the financial consequences of ill-health and paying for health services; and finally, how can the health system encourage the optimum use of available resources? By answering these three questions, this article argues that the Irish healthcare system is not achieving UHC, and that it is unclear whether recent changes to financing are moving Ireland closer or further away from the WHO's ambition for healthcare for all.

  6. Multilevel Causal Analysis of Socio-Psychological and Behavioral Factors of Health Providers and Clients That Affect Health Behavioral Modification in Obesity

    PubMed Central

    Intarakamhang, Ungsinun; Intarakamhang, Patrawut

    2015-01-01

    The Comprehensive Lifestyle Intervention, which integrates behavioral therapy, is the main ideal management of the clients with obesity. Various socio-psychological factors can affect outcome of the program. The Purposes: To determine the socio-psychological factors at the client and provider groups that affect health behavior modification (HBM) in obese clients, and to investigate the cross-level interaction of factors that affect HBM. The samples included 87 health providers and 412 clients using stratified random sampling. Hierarchical Linear Model was used to analyze in a questionnaire with reliability of 0.8-0.9. Results: 1) for the clients: 1.1) Attitudes towards healthy behavior (AHB), health-related knowledge, and trust in the provider predicted self-efficacy at 49.40%; 1.2) AHB and support from the provider predicted self-regulation at 75.50%; and 1.3) AHB, trust in the provider and support from the provider predicted self-care at 26.6%. 2) for the health providers: 2.1) Health quotient (HQ), project management (PM), support from the team, and the team emotional quotient (EQ) predicted self-efficacy at 71.30%; 2.2) PM and HQ predicted self-regulation at 51.60%; and 2.3) PM, team EQ and HQ predicted self-care at 77.30%., 3) No cross-level interaction of factors between the clients and the providers was identified to affect HBM. Conclusion: The obese client’s AHB is the factor that significantly influenced self-efficacy, self-regulation and self-care (3SELF).At the health provider level, both HQ and PM significantly influenced 3SELF. Behavioral. PMID:26153178

  7. Linkage between the Danish National Health Service Prescription Database, the Danish Fetal Medicine Database, and other Danish registries as a tool for the study of drug safety in pregnancy

    PubMed Central

    Pedersen, Lars H; Petersen, Olav B; Nørgaard, Mette; Ekelund, Charlotte; Pedersen, Lars; Tabor, Ann; Sørensen, Henrik T

    2016-01-01

    A linked population-based database is being created in Denmark for research on drug safety during pregnancy. It combines information from the Danish National Health Service Prescription Database (with information on all prescriptions reimbursed in Denmark since 2004), the Danish Fetal Medicine Database, the Danish National Registry of Patients, and the Medical Birth Registry. The new linked database will provide validated information on malformations diagnosed both prenatally and postnatally. The cohort from 2008 to 2014 will comprise 589,000 pregnancies with information on 424,000 pregnancies resulting in live-born children, ∼420,000 pregnancies undergoing prenatal ultrasound scans, 65,000 miscarriages, and 92,000 terminations. It will be updated yearly with information on ∼80,000 pregnancies. The cohort will enable identification of drug exposures associated with severe malformations, not only based on malformations diagnosed after birth but also including those having led to termination of pregnancy or miscarriage. Such combined data will provide a unique source of information for research on the safety of medications used during pregnancy. PMID:27274312

  8. 21 CFR 884.2685 - Fetal scalp clip electrode and applicator.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Fetal scalp clip electrode and applicator. 884.2685 Section 884.2685 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... clip electrode and applicator is a device designed to establish electrical contact between fetal...

  9. 21 CFR 884.2675 - Fetal scalp circular (spiral) electrode and applicator.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... applicator. 884.2675 Section 884.2675 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... Gynecological Monitoring Devices § 884.2675 Fetal scalp circular (spiral) electrode and applicator. (a... monitoring device by a shallow subcutaneous puncture of fetal scalp tissue with a curved needle or...

  10. 21 CFR 884.2685 - Fetal scalp clip electrode and applicator.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ....2685 Section 884.2685 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... Monitoring Devices § 884.2685 Fetal scalp clip electrode and applicator. (a) Identification. A fetal scalp... and an external monitoring device by means of pinching skin tissue with a nonreusable clip....

  11. Cholera in Pregnancy: A Systematic Review and Meta-Analysis of Fetal, Neonatal, and Maternal Mortality

    PubMed Central

    Tran, Nguyen-Toan; Taylor, Richard; Antierens, Annick; Staderini, Nelly

    2015-01-01

    Background Maternal infection with cholera may negatively affect pregnancy outcomes. The objective of this research is to systematically review the literature and determine the risk of fetal, neonatal and maternal death associated with cholera during pregnancy. Materials and Methods Medline, Global Health Library, and Cochrane Library databases were searched using the key terms cholera and pregnancy for articles published in any language and at any time before August 2013 to quantitatively summarize estimates of fetal, maternal, and neonatal mortality. 95% confidence intervals (CIs) were calculated for each selected study. Random-effect non-linear logistic regression was used to calculate pooled rates and 95% CIs by time period. Studies from the recent period (1991-2013) were compared with studies from 1969-1990. Relative risk (RR) estimates and 95% CIs were obtained by comparing mortality of selected recent studies with published national normative data from the closest year. Results The meta-analysis included seven studies that together involved 737 pregnant women with cholera from six countries. The pooled fetal death rate for 4 studies during 1991-2013 was 7.9% (95% CIs 5.3-10.4), significantly lower than that of 3 studies from 1969-1990 (31.0%, 95% CIs 25.2-36.8). There was no difference in fetal death rate by trimester. The pooled neonatal death rate for 1991-2013 studies was 0.8% (95% CIs 0.0-1.6), and 6.4% (95% CIs 0.0-20.8) for 1969-1990. The pooled maternal death rate for 1991-2013 studies was 0.2% (95% CIs 0.0-0.7), and 5.0% (95% CIs 0.0-16.0) for 1969-1990. Compared with published national mortality estimates, the RR for fetal death of 5.8 (95% CIs 2.9-11.3) was calculated for Haiti (2013), 1.8 (95% CIs 0.3-10.4) for Senegal (2007), and 2.6 (95% CIs 0.5-14.9) for Peru (1991); there were no significant differences in the RR for neonatal or maternal death. Conclusion Results are limited by the inconsistencies found across included studies but suggest that

  12. Effect of hydrocortisone on the metabolism of phosphatidylcholine in maternal and fetal rabbit lungs and livers.

    PubMed

    Tsao, F H; Gutcher, G R; Zachman, R D

    1979-09-01

    Administration of hydrocortisone to pregnant rabbits caused a decrease in weights of fetal body and lung and an increase in the incorporation of choline into fetal lung PC. The authors found no induction of the enzymes related to the incorporation of choline into PC in fetal lung. Also, there was no stimulation of any enzymatic activity of CDP-choline pathway or PC-lysoPC cycle pathway in maternal lung and liver or fetal liver. In addition to the acceleration of choline incorporation into fetal lung PC by the cortisol, hydrocortisone also significantly stimulated the secretion of lung PC affected by glucocorticoids may also be related to apparent fetal lung maturation. PMID:503666

  13. Toxicokinetics of domoic acid in the fetal rat.

    PubMed

    Maucher Fuquay, Jennifer; Muha, Noah; Wang, Zhihong; Ramsdell, John S

    2012-03-29

    Domoic acid (DA) is a potent neurotoxin that has both marine wildlife and human health impacts, including developmental effects during prenatal exposure in rodent models. However, little is known regarding DA toxicokinetics in the fetal unit during maternal-fetal transfer. Tissue distribution and toxicokinetics of DA were investigated in pregnant rats and their pups just prior to birth at gestational day 20. Pregnant Sprague Dawley rats were given an intravenous dose of 1.0 mg DA/kg and samples of maternal plasma, fetal plasma, placenta, amniotic fluid and fetal brain were taken at intervals over 24 h. Toxicokinetic parameters were determined using WinNonLin software analysis. Maternal plasma DA log concentration-time curves fit a two compartment pharmacokinetic profile, with alpha and beta half-lives of elimination of 26.9 and 297 min, respectively. Placenta had a C(max) of 752 ng/mL and a terminal half-life of 577 min. Maternal-fetal transfer between the plasma compartments was 31% with a fetal plasma C(max) of 86 ng/mL at 60 min and terminal half-life of 553 min. Amniotic fluid and fetal brain had overall averages of 27±12 ng/mL and 8.12 ng/g, respectively, and did not show evidence of elimination over 24 h. The longer fetal retention of DA, particularly in amniotic fluid, indicates that the fetus may be continually re-exposed during gestation, which could potentially lead to a disease state even at small exposure dose. This has implications for the California sea lions (Zalophus californianus), which exhibit an epilepsy-like disease that arises months after DA producing blooms. PMID:22306965

  14. Fetal Alcohol Spectrum Disorders: Understanding the Effects of Prenatal Alcohol Exposure and Supporting Students

    ERIC Educational Resources Information Center

    Green, Jennifer H.

    2007-01-01

    Background: Fetal Alcohol Spectrum Disorders (FASD) affect a significant number of children in this country. This article addresses diagnostic issues related to fetal alcohol syndrome (FAS) and other alcohol-related disabilities, discusses associated features and behaviors of FASD, and introduces interventions to support children with FASD in…

  15. The corporate determinants of health: how big business affects our health, and the need for government action!

    PubMed

    Millar, John S

    2013-05-14

    Corporations have a great effect on the health of Canadians.Good companies create jobs, sell valued products at market value, pay a living wage, empower employees, have progressive human resource policies (parental, mental health leaves, workplace wellness programs, day care), and pay their appropriate corporate taxes. They embrace corporate social responsibility and some have a triple bottom line - people, planet and profits. More good corporations are needed.But others are selling products that are damaging to health and the environment, at prices that do not account for these damaging effects and often target consumers that are ill-informed and susceptible (e.g., children). These include businesses involving tobacco, alcohol, drugs, junk foods and beverages, resource extraction, arms production and the electronic media.Governments have a responsibility to take action when the market mechanism fails in this way.A priority for action is the food and beverage sector. The overconsumption of sugar, fat and salt is causing a rising prevalence of all the major chronic diseases, rising health care costs and declining population health and productivity. Urgent government action is required: taxation, advertising and sales restrictions, and a salt reduction program.

  16. The corporate determinants of health: how big business affects our health, and the need for government action!

    PubMed

    Millar, John S

    2013-01-01

    Corporations have a great effect on the health of Canadians.Good companies create jobs, sell valued products at market value, pay a living wage, empower employees, have progressive human resource policies (parental, mental health leaves, workplace wellness programs, day care), and pay their appropriate corporate taxes. They embrace corporate social responsibility and some have a triple bottom line - people, planet and profits. More good corporations are needed.But others are selling products that are damaging to health and the environment, at prices that do not account for these damaging effects and often target consumers that are ill-informed and susceptible (e.g., children). These include businesses involving tobacco, alcohol, drugs, junk foods and beverages, resource extraction, arms production and the electronic media.Governments have a responsibility to take action when the market mechanism fails in this way.A priority for action is the food and beverage sector. The overconsumption of sugar, fat and salt is causing a rising prevalence of all the major chronic diseases, rising health care costs and declining population health and productivity. Urgent government action is required: taxation, advertising and sales restrictions, and a salt reduction program. PMID:24044474

  17. Factors affecting utilization of dental health services and satisfaction among adolescent females in Riyadh City

    PubMed Central

    Al-Hussyeen, Al Johara A.

    2009-01-01

    Objectives This study was conducted to determine factors affecting utilization of dental health services among intermediate female school students in Riyadh. In addition to assessing their satisfaction with the dental care received during the last dental visit. Subjects and methods Self-administered questionnaires were distributed among students attending eight public and four private schools. These schools were selected randomly to represent the four different administrative zones in Riyadh. Results Of 600 questionnaires distributed, 531 were complete and suitable for analysis. Nearly three quarters of the students visited the dentist more than once during the last 2 years. A bout 75% had their treatment in private dental clinics and 63% made their visits for routine treatment. The quality of dental care was found to be the most encouraging factor for utilization of dental services, whereas, far geographic location of the dental clinics was the most discouraging factor. For those who received treatment in the government clinics, the most discouraging factor was post operative complications (P < 0.0001), while the most encouraging factor was the availability of friendly staff (P < 0.0001). The high cost of dental care was the most discouraging factor for utilizing the dental services for those who visited private clinics (P < 0.0001), while the high quality of dental care was the most encouraging factor (P < 0.009). Students who made their visits because of pain highly considered modern clinics and those recommended by friends as highly encouraging factors (P < 0.002), while they considered the high cost of dental care as discouraging factor for using dental services (P < 0.038). Students who visited the dentist for routine treatment gave the quality of dental care as encouraging for the use of dental clinics (P < 0.0001). Satisfaction with dental care was found to be significantly associated with high quality of dental care, convenient appointment

  18. Gestational dexamethasone alters fetal neuroendocrine axis.

    PubMed

    Ahmed, R G

    2016-09-01

    This study tested whether the maternal transport of dexamethasone (DEXA) may affect the development of the neuroendocrine system. DEXA (0.2mg/kg b.w., subcutaneous injection) was administered to pregnant rats from gestation day (GD) 1-20. In the DEXA-treated group, a decrease in maternal serum thyroxine (T4), triiodothyronine (T3), and increase in thyrotropin (TSH) levels (hypothyroid status) were observed at GDs 15 & 20 with respect to control group. The reverse pattern (hyperthyroid status) was observed in their fetuses at embryonic days (EDs) 15 & 20. Although the maternal body weight was diminished, the weight of the thyroid gland was increased at studied GDs as compared to the control group. The fetal growth retardation, hyperleptinemia, hyperinsulinism, and cytokines distortions (transforming growth factor-beta; TGF-β, tumor necrosis factor-alpha; TNF-α, and interferon-γ; IFN-γ) were noticed at examined EDs if compared to the control group. Alternatively, the maternofetal thyroid dysfunctions due to the maternal DEXA administration attenuated the levels of fetal cerebral norepinephrine (NE) and epinephrine (E), and elevated the levels of dopamine (DA) and 5-hydroxytryptamine (5-HT) at considered days. These alterations were age-dependent and might damage the nerve transmission. Finally, maternal DEXA might act as neuroendocrine disruptor causing dyshormonogenesis and fetal cerebral dysfunction. PMID:27220267

  19. Role of fetal DNA in preeclampsia (review).

    PubMed

    Konečná, Barbora; Vlková, Barbora; Celec, Peter

    2015-02-01

    Preeclampsia is an autoimmune disorder characterized by hypertension. It begins with abnormal cytotrophoblast apoptosis, which leads to inflammation and an increase in the levels of anti-angiogenic factors followed by the disruption of the angiogenic status. Increased levels of fetal DNA and RNA coming from the placenta, one of the most commonly affected organs in pregnancies complicated by preeclampsia, have been found in pregnant women with the condition. However, it remains unknown as to whether this is a cause or a consequence of preeclampsia. Few studies have been carried out on preeclampsia in which an animal model of preeclampsia was induced by an injection of different types of DNA that are mimic fetal DNA and provoke inflammation through Toll-like receptor 9 (TLR9) or cyclic guanosine monophosphate-adenosine monophosphate (cGAMP). The specific mechanisms involved in the development of preeclampsia are not yet fully understood. It is hypothesized that the presence of different fragments of fetal DNA in maternal plasma may cause for the development of preeclampsia. The function of DNase during preeclampsia also remains unresolved. Studies have suggested that its activity is decreased or the DNA is protected against its effects. Further research is required to uncover the pathogenesis of preeclampsia and focus more on the condition of patients with the condition.

  20. Maternal hurricane exposure and fetal distress risk.

    PubMed

    Zahran, Sammy; Snodgrass, Jeffrey G; Peek, Lori; Weiler, Stephan

    2010-10-01

    Logistic regression and spatial analytic techniques are used to model fetal distress risk as a function of maternal exposure to Hurricane Andrew. First, monthly time series compare the proportion of infants born distressed in hurricane affected and unaffected areas. Second, resident births are analyzed in Miami-Dade and Broward counties, before, during, and after Hurricane Andrew. Third, resident births are analyzed in all Florida locales with 100,000 or more persons, comparing exposed and unexposed gravid females. Fourth, resident births are analyzed along Hurricane Andrew's path from southern Florida to northeast Mississippi. Results show that fetal distress risk increases significantly with maternal exposure to Hurricane Andrew in second and third trimesters, adjusting for known risk factors. Distress risk also correlates with the destructive path of Hurricane Andrew, with higher incidences of fetal distress found in areas of highest exposure intensity. Hurricane exposed African-American mothers were more likely to birth distressed infants. The policy implications of in utero costs of natural disaster exposure are discussed.

  1. Bisphenol A glucuronide deconjugation is a determining factor of fetal exposure to bisphenol A.

    PubMed

    Gauderat, Glenn; Picard-Hagen, Nicole; Toutain, Pierre-Louis; Corbel, Tanguy; Viguié, Catherine; Puel, Sylvie; Lacroix, Marlène Z; Mindeguia, Pierre; Bousquet-Melou, Alain; Gayrard, Véronique

    2016-01-01

    Previous studies in experimental animals have shown that maternal exposure to bisphenol A (BPA) during late pregnancy leads to high plasma concentrations of BPA glucuronide (BPAG) in fetus compared to mother due to the inability of BPAG to cross the placental barrier. A recent in vitro study has reported that BPAG can exert adipogenic effect underlining the need for characterization of the fetal disposition of BPAG. Experiments were conducted in chronically catheterized fetal sheep to determine the contribution of BPAG hydrolysis to BPA to the elimination of BPAG from the fetal compartment and its resulting effect on the overall fetal exposure to free BPA. Serial sampling of fetal arterial blood, amniotic fluid, maternal venous blood and urine was performed following separate single doses of BPA and BPAG administered intravenously to eight fetal/maternal pairs after cesarean section, and repeated BPAG doses given to two fetal sheep. On average 67% of the BPA entering the fetal circulation was rapidly eliminated through fetal to maternal clearance, with a very short half-life (20 min), while the remaining fraction (24%) was glucuronoconjugated. BPA conjugation-deconjugation cycling was responsible for a 43% increase of the overall fetal exposure to free BPA. A very specific pattern of fetal exposure to free BPA was observed due to its highly increased persistence with a hydrolysis-dependent plasma terminal free BPA half-life of several tens of hours. These findings suggest that although the high fetal to maternal clearance of free BPA protects the fetus from transient increases in free BPA plasma concentrations associated with maternal BPA intake, low but sustained basal free BPA concentrations are maintained in the fetus through BPA conjugation-deconjugation cycling. The potential health implications of these low but sustained basal concentrations of free BPA in fetal plasma should be addressed especially when considering time-dependent effects. PMID:26540084

  2. Bisphenol A glucuronide deconjugation is a determining factor of fetal exposure to bisphenol A.

    PubMed

    Gauderat, Glenn; Picard-Hagen, Nicole; Toutain, Pierre-Louis; Corbel, Tanguy; Viguié, Catherine; Puel, Sylvie; Lacroix, Marlène Z; Mindeguia, Pierre; Bousquet-Melou, Alain; Gayrard, Véronique

    2016-01-01

    Previous studies in experimental animals have shown that maternal exposure to bisphenol A (BPA) during late pregnancy leads to high plasma concentrations of BPA glucuronide (BPAG) in fetus compared to mother due to the inability of BPAG to cross the placental barrier. A recent in vitro study has reported that BPAG can exert adipogenic effect underlining the need for characterization of the fetal disposition of BPAG. Experiments were conducted in chronically catheterized fetal sheep to determine the contribution of BPAG hydrolysis to BPA to the elimination of BPAG from the fetal compartment and its resulting effect on the overall fetal exposure to free BPA. Serial sampling of fetal arterial blood, amniotic fluid, maternal venous blood and urine was performed following separate single doses of BPA and BPAG administered intravenously to eight fetal/maternal pairs after cesarean section, and repeated BPAG doses given to two fetal sheep. On average 67% of the BPA entering the fetal circulation was rapidly eliminated through fetal to maternal clearance, with a very short half-life (20 min), while the remaining fraction (24%) was glucuronoconjugated. BPA conjugation-deconjugation cycling was responsible for a 43% increase of the overall fetal exposure to free BPA. A very specific pattern of fetal exposure to free BPA was observed due to its highly increased persistence with a hydrolysis-dependent plasma terminal free BPA half-life of several tens of hours. These findings suggest that although the high fetal to maternal clearance of free BPA protects the fetus from transient increases in free BPA plasma concentrations associated with maternal BPA intake, low but sustained basal free BPA concentrations are maintained in the fetus through BPA conjugation-deconjugation cycling. The potential health implications of these low but sustained basal concentrations of free BPA in fetal plasma should be addressed especially when considering time-dependent effects.

  3. Methods for surveillance of fetal alcohol syndrome: The Fetal Alcohol Syndrome Surveillance Network II (FASSNetII) - Arizona, Colorado, New York, 2009 - 2014.

    PubMed

    O'Leary, Leslie A; Ortiz, Linnette; Montgomery, April; Fox, Deborah J; Cunniff, Christopher; Ruttenber, Margaret; Breen, April; Pettygrove, Sydney; Klumb, Don; Druschel, Charlotte; Frías, Jaime L; Robinson, Luther K; Bertrand, Jacquelyn; Ferrara, Kelly; Kelly, Maureen; Gilboa, Suzanne M; Meaney, F John

    2015-03-01

    Surveillance of fetal alcohol syndrome (FAS) is important for monitoring the effects of prenatal alcohol exposure and describing the public health burden of this preventable disorder. Building on the infrastructure of the Fetal Alcohol Syndrome Surveillance Network (FASSNet, 1997-2002), in 2009 the Centers for Disease Control and Prevention awarded 5-year cooperative agreements to three states, Arizona, Colorado, and New York, to conduct population-based surveillance of FAS. The Fetal Alcohol Syndrome Surveillance Network II (FASSNetII, 2009-2014) developed a surveillance case definition based on three clinical criteria: characteristic facial features, central nervous system abnormalities, and growth deficiency. FASSNetII modified the FASSNet methods in three important ways: (1) estimation of a period prevalence rather than birth prevalence; (2) surveillance of FAS among school-age children (ages 7-9 years) to better document the central nervous system abnormalities that are not apparent at birth or during infancy; and (3) implementation of an expert clinical review of abstracted data for probable and confirmed cases classified through a computerized algorithm. FASSNetII abstracted data from multiple sources including birth records, medical records from child development centers or other specialty clinics, and administrative databases such as hospital discharge and Medicaid. One challenge of FASSNetII was its limited access to non-medical records. The FAS prevalence that could be estimated was that of the population identified through an encounter with the healthcare system. Clinical and public health programs that identify children affected by FAS provide critical information for targeting preventive, medical and educational services in this vulnerable population.

  4. Methods for surveillance of fetal alcohol syndrome: The Fetal Alcohol Syndrome Surveillance Network II (FASSNetII) - Arizona, Colorado, New York, 2009 - 2014.

    PubMed

    O'Leary, Leslie A; Ortiz, Linnette; Montgomery, April; Fox, Deborah J; Cunniff, Christopher; Ruttenber, Margaret; Breen, April; Pettygrove, Sydney; Klumb, Don; Druschel, Charlotte; Frías, Jaime L; Robinson, Luther K; Bertrand, Jacquelyn; Ferrara, Kelly; Kelly, Maureen; Gilboa, Suzanne M; Meaney, F John

    2015-03-01

    Surveillance of fetal alcohol syndrome (FAS) is important for monitoring the effects of prenatal alcohol exposure and describing the public health burden of this preventable disorder. Building on the infrastructure of the Fetal Alcohol Syndrome Surveillance Network (FASSNet, 1997-2002), in 2009 the Centers for Disease Control and Prevention awarded 5-year cooperative agreements to three states, Arizona, Colorado, and New York, to conduct population-based surveillance of FAS. The Fetal Alcohol Syndrome Surveillance Network II (FASSNetII, 2009-2014) developed a surveillance case definition based on three clinical criteria: characteristic facial features, central nervous system abnormalities, and growth deficiency. FASSNetII modified the FASSNet methods in three important ways: (1) estimation of a period prevalence rather than birth prevalence; (2) surveillance of FAS among school-age children (ages 7-9 years) to better document the central nervous system abnormalities that are not apparent at birth or during infancy; and (3) implementation of an expert clinical review of abstracted data for probable and confirmed cases classified through a computerized algorithm. FASSNetII abstracted data from multiple sources including birth records, medical records from child development centers or other specialty clinics, and administrative databases such as hospital discharge and Medicaid. One challenge of FASSNetII was its limited access to non-medical records. The FAS prevalence that could be estimated was that of the population identified through an encounter with the healthcare system. Clinical and public health programs that identify children affected by FAS provide critical information for targeting preventive, medical and educational services in this vulnerable population. PMID:25761572

  5. Mental health of carers of children affected by HIV attending community-based programmes in South Africa and Malawi.

    PubMed

    Skeen, Sarah; Tomlinson, Mark; Macedo, Ana; Croome, Natasha; Sherr, Lorraine

    2014-01-01

    There is strong evidence that both adults and children infected with and affected by HIV have high levels of mental health burden. Yet there have been few studies investigating carer mental health outcomes in the context of HIV in Malawi and South Africa. The objective of this study was to assess the mental health of carers of children affected by HIV as a part of the Child Community Care study, which aims to generate evidence on the effectiveness of community-based organisation (CBO) services to improve child outcomes. In a cross-sectional study, we interviewed 952 carers of children (aged 4-13 years) attending 28 randomly selected CBOs funded by 11 major donors in South Africa and Malawi. Psychological morbidity was measured using the Shona Symptom Questionnaire and suicidal ideation was measured using an item from the Patient Health Questionnaire. Carers were asked about care-seeking for emotional problems. Overall, 28% of carers scored above the clinical cut-off for current psychological morbidity and 12.2% reported suicidal ideation. We used logistic regression models to test factors associated with poor outcomes. Household unemployment, living with a sick family member and perceived lack of support from the community were associated with both psychological morbidity and suicidal ideation in carers. Reported child food insecurity was also associated with psychological morbidity. In addition, carers living in South Africa were more likely to present with psychological morbidity and suicidal ideation than carers in Malawi. Rates of help-seeking for mental health problems were low. Carers of children affected by HIV are at risk for mental health problems as a result of HIV, socio-economic, care-giving and community factors. We call for increased recognition of the potential role of CBOs in providing mental health care and support for families as a means to improve equity in mental health care. Specifically, we highlight the need for increased training and

  6. Income, Language, and Citizenship Status: Factors Affecting the Health Care Access and Utilization of Chinese Americans.

    ERIC Educational Resources Information Center

    Jang, Michael; Lee, Evelyn; Woo, Kent

    1998-01-01

    The effects of income, language, and citizenship on the use of health-care services by Chinese Americans is examined (N=1808). Focus groups, a telephone survey, and key informant interviews were conducted. Data analysis included an acculturation index, demographic profile, and logistical regression. Health insurance and social factors are…

  7. Factors Affecting the Growth and Usage of a Student Mental Health Service

    ERIC Educational Resources Information Center

    Amaranto, Ernesto A.; Wepman, Barry J.

    1978-01-01

    The five-year growth of an active Student Mental Health Service (SMHS) in an urban academic health center is described. The function of SMHS is limited strictly to therapeutic and consultative services for the students and operates as an outpatient treatment facility using a standard 12-session goal-oriented treatment plan. (LBH)

  8. Disadvantaging the disadvantaged: When public health policies and practices negatively affect marginalized populations.

    PubMed

    Silva, Diego S; Smith, Maxwell J; Upshur, Ross E G

    2013-01-01

    Public health is intimately related to social justice, which is why practice and research in the field seek to improve the social determinants of health. Despite the best intentions of those working in public health, however, some policies and practices inadvertently further disadvantage pre-existing marginalized populations. In this paper, we provide a diagnosis of possible reasons why this phenomenon might occur. We posit that the challenges associated with further marginalizing certain populations stem from a) not acknowledging the normative aspects of apparently objective data, b) a misunderstanding and an uncritical alignment of public health goals with the ethics theory of utilitarianism, and c) assuming that those working in public health might be able to fully understand the experiences of marginalized populations. It is our view that the trend of public consultation with marginalized persons, the explicit teaching of ethics and philosophy of science in graduate departments of public health, and the increased use of health equity impact assessments might help protect against public health policies and practices that disadvantage marginalized populations. PMID:24183183

  9. The Stigma of Obesity: Does Perceived Weight Discrimination Affect Identity and Physical Health?

    ERIC Educational Resources Information Center

    Schafer, Markus H.; Ferraro, Kenneth F.

    2011-01-01

    Obesity is widely recognized as a health risk, but it also represents a disadvantaged social position. Viewing body weight within the framework of stigma and its effects on life chances, we examine how perceived weight-based discrimination influences identity and physical health. Using national survey data with a 10-year longitudinal follow-up, we…

  10. Disadvantaging the disadvantaged: When public health policies and practices negatively affect marginalized populations.

    PubMed

    Silva, Diego S; Smith, Maxwell J; Upshur, Ross E G

    2013-01-01

    Public health is intimately related to social justice, which is why practice and research in the field seek to improve the social determinants of health. Despite the best intentions of those working in public health, however, some policies and practices inadvertently further disadvantage pre-existing marginalized populations. In this paper, we provide a diagnosis of possible reasons why this phenomenon might occur. We posit that the challenges associated with further marginalizing certain populations stem from a) not acknowledging the normative aspects of apparently objective data, b) a misunderstanding and an uncritical alignment of public health goals with the ethics theory of utilitarianism, and c) assuming that those working in public health might be able to fully understand the experiences of marginalized populations. It is our view that the trend of public consultation with marginalized persons, the explicit teaching of ethics and philosophy of science in graduate departments of public health, and the increased use of health equity impact assessments might help protect against public health policies and practices that disadvantage marginalized populations.

  11. Does Leaders' Health (and Work-Related Experiences) Affect their Evaluation of Followers' Stress?

    PubMed Central

    Giorgi, Gabriele; Mancuso, Serena; Fiz Perez, Francisco Javier; Montani, Francesco; Courcy, Francois; Arcangeli, Giulio

    2015-01-01

    Background Stressed workers suffer from severe health problems which appear to have increased. Poor leadership is especially considered a source of stress. Indeed, supervisors might perceive their subordinates to be similar to them as far as stress is concerned and this might more widespread in organizations than previously thought. Methods The present research investigates the relationships between leaders' health, in terms of work-related stress, mental health, and workplace bullying and their evaluation of subordinates' stress. Five regression models were formulated to test our hypothesis. This is a cross-sectional study among 261 Italian leaders, using supervisor self-assessment and leaders' assessments of their subordinates. Results Leaders' health was related to their evaluation of staff stress. Job demand, lack of job control, and lack of support by colleagues and supervisors evaluated in their subordinates were particularly associated with the leaders' own health. Conclusion Implications for developing healthy leaders are finally discussed. PMID:26929835

  12. Health care rationing affecting older persons: rejected in principle but implemented in fact.

    PubMed

    Kapp, Marshall B

    2002-01-01

    Health care resources are finite and, therefore, need to be rationed among potential users. Over the past decade and a half in the United States, a variety of explicit, official rationing schemes have been proposed, including some in which chronological age would play a significant role. For ethical and political reasons, it is very unlikely that any age-based rationing schemes will be adopted explicitly and officially. However, various de facto forms of health care rationing are occurring at present. This article outlines the implications of payer behavior, physician practice patterns, the development of evidence-based clinical practice parameters or guidelines, and reliance on consumer choice of health plans as unofficial and generally unacknowledged mechanisms of health care rationing that may exert an important impact on the accessibility of health services for older persons. PMID:12557992

  13. Do fertility control policies affect health in old age? Evidence from China's one-child experiment.

    PubMed

    Islam, Asadul; Smyth, Russell

    2015-05-01

    How do fertility control policies contribute to the welfare of women, and their husbands, particularly as they get older? We consider whether the reduction in fertility resulting from population control policies has had any effect on the health of elderly parents in China. In particular, we examine the influence of this fertility decline, experienced due to China's one-child policy, on several measures of the health of parents in middle and old age. Overall, our results suggest that having fewer children has a positive effect on self-reported parental health but generally no effect on other measures of health. The results also suggest that upstream financial transfers have a positive effect on several measures of parental health. PMID:24692342

  14. Gender differences affecting vocal health of women in vocally demanding careers.

    PubMed

    Hunter, Eric J; Tanner, Kristine; Smith, Marshall E

    2011-10-01

    Studies suggest that occupational voice users have a greater incidence of vocal issues than the general population. Women have been found to experience vocal health problems more frequently than men, regardless of their occupation. Traditionally, it has been assumed that differences in the laryngeal system are the cause of this disproportion. Nevertheless, it is valuable to identify other potential gender distinctions which may make women more vulnerable to voice disorders. A search of the literature was conducted for gender-specific characteristics which might impact the vocal health of women. This search can be used by health care practitioners to help female patients avoid serious vocal health injuries, as well as to treat better those women who already suffer from such vocal health issues. PMID:21722077

  15. Young Workers' Job Self-Efficacy and Affect: Pathways to Health and Performance

    ERIC Educational Resources Information Center

    Lubbers, Ralph; Loughlin, Catherine; Zweig, David

    2005-01-01

    This longitudinal study of 195 young workers responds to calls for the study of healthy work at discrete life stages. Based on social cognitive and affective events theories and using structural equation modeling, results indicated that both perceived job self-efficacy and job-related affect fully mediate the relationship between interpersonal…

  16. Interactive effect of negative affectivity and anxiety sensitivity in terms of mental health among Latinos in primary care.

    PubMed

    Zvolensky, Michael J; Paulus, Daniel J; Bakhshaie, Jafar; Garza, Monica; Ochoa-Perez, Melissa; Medvedeva, Angela; Bogiaizian, Daniel; Robles, Zuzuky; Manning, Kara; Schmidt, Norman B

    2016-09-30

    From a public health perspective, primary care medical settings represent a strategic location to address mental health disapirty among Latinos. Yet, there is little empirical work that addresses affective vulnerability processes for mental health problems in such settings. To help address this gap in knowledge, the present investigation examined an interactive model of negative affectivity (tendency to experience negative mood states) and anxiety sensitivity (fear of the negative consequences of aversive sensations) among a Latino sample in primary care in terms of a relatively wide range of anxiety/depression indices. Participants included 390 Latino adults (Mage=38.7, SD=11.3; 86.9% female; 95.6% reported Spanish as first language) from a primary care health clinic. Primary dependent measures included depressive, suicidal, social anxiety, and anxious arousal symptoms, number of mood and anxiety disorders, and disability. Consistent with prediction, the interaction between negative affectivity and anxiety sensitivity was significantly related to suicidal, social anxiety, and anxious arousal symptoms, as well as number of mood/anxiety diagnoses and disability among the primary care Latino sample. The form of the interactions indicated a synergistic effect, such that the greatest levels of each outcome were found among those with high negative affectivity and high anxiety sensitivity. There was a trending interaction for depressive symptoms. Overall, these data provide novel empirical evidence suggesting that there is a clinically-relevant interplay between anxiety sensitivity and negative affectivity in regard to the expression of anxiety and depressive symptoms among a Latino primary care sample. PMID:27359301

  17. Fetal pain perception and pain management.

    PubMed

    Van de Velde, Marc; Jani, Jacques; De Buck, Frederik; Deprest, J

    2006-08-01

    This paper gives an overview of current science related to the concept of fetal pain. We have answered three important questions: (1) does fetal pain exist? (2) does management of fetal pain benefit the unborn child? and (3) which techniques are available to provide good fetal analgesia?

  18. Sonographically documented disappearance of fetal ascites.

    PubMed

    Mueller-Heubach, E; Mazer, J

    1983-02-01

    Two patients with sonographically documented fetal ascites are described. Workup for immunologic or nonimmunologic causes was negative. Subsequent sonar examinations demonstrated disappearance of fetal ascites. At delivery, previous abdominal distention was apparent. Fetal ascites of unknown etiology in the late second trimester does not necessarily have a poor prognosis. Serial sonographic examinations are indicated for follow-up of fetal ascites.

  19. Does the experience of discrimination affect health? A cross-sectional study of Korean elders.

    PubMed

    Chun, Heeran; Kang, Minah; Cho, Sung-il; Jung-Choi, Kyunghee; Jang, Soong-Nang; Khang, Young-Ho

    2015-03-01

    This study was conducted among 992 Koreans aged 60 to 89 to examine the effects of perceived discrimination on the health of an ethnically homogenous older population. Perceived discrimination was measured with a self-report instrument. Health outcomes included depressive symptoms, poor self-rated health, and chronic diseases. Of the elderly Koreans surveyed, 23.5% reported having experienced discrimination based on education, age, birthplace, birth order, or gender. Among women, 23.1% reported experiencing gender discrimination, compared to 0.9% among men. Men reported education and age discrimination most frequently-9.4% and 7.7%, respectively. Those who reported experiencing any discrimination were 2.19 times more likely to report depressive symptoms (95% confidence interval = 1.50-3.22) and 1.40 times more likely to report poor self-rated health (95% confidence interval = 1.02-1.93). The health effects of educational discrimination appeared most prominent. This study supports the positive associations between perceived discrimination and poorer health, particularly mental health, in later life.

  20. Do Physicians' Financial Incentives Affect Medical Treatment and Patient Health?†

    PubMed Central

    Clemens, Jeffrey; Gottlieb, Joshua D.

    2014-01-01

    We investigate whether physicians' financial incentives influence health care supply, technology diffusion, and resulting patient outcomes. In 1997, Medicare consolidated the geographic regions across which it adjusts physician payments, generating area-specific price shocks. Areas with higher payment shocks experience significant increases in health care supply. On average, a 2 percent increase in payment rates leads to a 3 percent increase in care provision. Elective procedures such as cataract surgery respond much more strongly than less discretionary services. Non-radiologists expand their provision of MRIs, suggesting effects on technology adoption. We estimate economically small health impacts, albeit with limited precision. PMID:25170174

  1. Evaluation of Antenatal to Neonatal Continuum Care Services Affecting Neonatal Health in a Tertiary Health-Care Setup

    PubMed Central

    Begum, Jarina; Ali, Syed Irfan; Tripathy, Radha Madhab

    2016-01-01

    Background: Maternal and child mortality and morbidity continue to be high despite existence of various national health programmes in India. Annually 41% of all Under 5 mortality is comprised of neonates, 3/4 of who die within the first week of life. Even though effective programmes are existing, optimum utilization is still a question. So the present study was planned to assess utilisation of maternal and neonatal health services and its influence on neonatal health. Objectives: 1. To assess the utilization of MCH services before admission to SNCU. 2. To analyse the process of implementation of IMNCI before referral and during the admission. 3. To observe the impact on neonatal health and give necessary recommendations. Methodology: The information regarding utilization of MCH services was obtained by conducting in depth interviews with the responsible adults accompanying the sick neonate. The Pre-treatment and referral slips were verified and compared with that of the prescribed guidelines laid down by the IMNCI for young infants (0-2 months) at SNCU. Results and Discussion: Some of the important observations were mentioned here. 100% women had TT immunization whereas 72% had the full ANC, 58.7% had full course of IFA, 76% had utilized JSY benefits and 48.34% had their PNC. 84% neonates had required immunization, 59.01% were on exclusive breast feeding. 38.9% were paid home visits, only 42% had an idea about the danger signs of neonatal period. 23% sick babies were treated under IMNCI guideline. Among them 98% given initial treatment, only 34% given proper diagnosis/classification, 56% were given adequate advice. PMID:27385875

  2. Pathways to vocational services: factors affecting entry by veterans enrolled in Veterans Health Administration mental health services.

    PubMed

    Drebing, Charles E; Mueller, Lisa; Van Ormer, E Alice; Duffy, Patricia; LePage, James; Rosenheck, Robert; Drake, Robert; Rose, Gary S; King, Kendra; Penk, Walter

    2012-02-01

    The current study provides naturalistic data documenting the pathways-to-care to vocational services for 155 veterans who were receiving some form of mental health care from the Veterans Health Administration and had a vocational need but were not currently enrolled in vocational services. Of the participants, 94.2% had recognized their vocational need, 80.6% reported that they or someone else had sought help to alleviate the need, and 77.4% had previously received some form of vocational services. The median length of the participants' vocational need was more than 4.2 years. Delays associated with recognition, help-seeking, and treatment entry all contributed to the overall delay in entering appropriate care. Filtering factors associated with quicker recognition, seeking help, and receiving services included diagnosis, level of disability, type of vocational need, and support from primary providers, family, and friends. The results provide information for designing interventions to improve service entry by adults with mental health problems and vocational needs.

  3. Fetal laser therapy: applications in the management of fetal pathologies.

    PubMed

    Mathis, Jérôme; Raio, Luigi; Baud, David

    2015-07-01

    Fetoscopic coagulation of placental anastomoses is the treatment of choice for severe twin-to-twin transfusion syndrome. In the present day, fetal laser therapy is also used to treat amniotic bands, chorioangiomas, sacrococcygeal teratomas, lower urinary tract obstructions and chest masses, all of which will be reviewed in this article. Amniotic band syndrome can cause limb amputation by impairing downstream blood flow. Large chorioangiomas (>4 cm), sacrococcygeal teratomas or fetal hyperechoic lung lesions can lead to fetal compromise and hydrops by vascular steal phenomenon or compression. Renal damage, bladder dysfunction and lastly death because of pulmonary hypolasia may be the result of megacystis caused by a posterior urethral valve. The prognosis of these pathologies can be dismal, and therapy options are limited, which has brought fetal laser therapy to the forefront. Management options discussed here are laser release of amniotic bands, laser coagulation of the placental or fetal tumor feeding vessels and laser therapy by fetal cystoscopy. This review, largely based on case reports, does not intend to provide a level of evidence supporting laser therapy over other treatment options. Centralized evaluation by specialists using strict selection criteria and long-term follow-up of these rare cases are now needed to prove the value of endoscopic or ultrasound-guided laser therapy.

  4. Fetal MCG with Atomic Magnetometer Array

    NASA Astrophysics Data System (ADS)

    Deland, Zack; Bulatowicz, Michael D.; Sulai, Ibrahim A.; Wahl, Colin P.; Wakai, Ronald T.; Walker, Thad G.

    2016-05-01

    We present results on the development of 87Rb atomic magnetometers for the detection of a fetal magnetocardiogram (fMCG). Operating in the spin-exchange relaxation free (SERF) regime, the magnetometers' sensitivities are reported at the 1 fT /√{ Hz } level. Environmental common-mode noise, including the field from the maternal heart, can be suppressed by operating the magnetometers in a gradiometric configuration. We report on schemes from implementing such gradiometers along with recent fMCG measurements. This work is supported by the National Institutes of Health.

  5. A public health approach to the needs of children affected by terrorism.

    PubMed

    Baker, Duiona R

    2002-01-01

    The devastating terrorist incidents of Pan Am Flight 103, the Oklahoma City bombing, the bombings of the embassies in Kenya and Tanzania, and the World Trade Center attack of September 11, 2001, have forever changed America. These terrorist acts have deeply shaken the sense of safety, security, and well-being of our surviving children and families. These terrorist acts may also have increased the public health risks of substance abuse and mental illness for our children. The Substance Abuse and Mental Health Services Administration is responsible for strengthening prevention and treatment of substance abuse and mental illness in children and families. America's children may exhibit a wide range of emotional, physical, and psychological reactions following natural and man-made disasters. Large-scale disasters witnessed by children all underscore the need for a broad mental health and substance abuse public health approach. This approach is critical for our children's well-being.

  6. Gender differences affecting vocal health of women in vocally demanding careers

    PubMed Central

    Hunter, Eric J.; Smith, Marshall E.; Tanner, Kristine

    2012-01-01

    Studies suggest that occupational voice users have a greater incidence of vocal issues than the general population. Women have been found to experience vocal health problems more frequently than men, regardless of their occupation. Traditionally, it has been assumed that differences in the laryngeal system are the cause of this disproportion. Nevertheless, it is valuable to identify other potential gender distinctions which may make women more vulnerable to voice disorders. A search of the literature was conducted for gender-specific characteristics which might impact the vocal health of women. This search can be used by healthcare practitioners to help female patients avoid serious vocal health injuries, as well as to better treat women who already suffer from such vocal health issues. PMID:21722077

  7. Shifting from policy relevance to policy translation: do housing and neighborhoods affect children's mental health?

    PubMed

    Osypuk, Theresa L

    2015-02-01

    The impact of housing and neighborhood context on children's mental health, as addressed by Flouri et al. (Soc Psychiatry Psychiatr Epidemiol, 2014), is an important, understudied topic in social epidemiology. Although the vast majority of this body of research has been descriptive, generating translational research is essential. This article offers guidance on interpreting evidence from observational studies for translation into policy, related to three policy-relevant elements of housing: receipt of affordable housing subsidies, the target population to which results generalize, and operationalization and modeling of neighborhood context. Policy translation is imperative for understanding which levers outside the health sector can be manipulated to change fundamental causes of mental health related to housing and neighborhood. Shifting from policy relevance to policy translation may be challenging, especially for understanding social causation in observational studies, but it is a necessary shift for improving population health. PMID:25527210

  8. Shifting from policy relevance to policy translation: do housing and neighborhoods affect children's mental health?

    PubMed

    Osypuk, Theresa L

    2015-02-01

    The impact of housing and neighborhood context on children's mental health, as addressed by Flouri et al. (Soc Psychiatry Psychiatr Epidemiol, 2014), is an important, understudied topic in social epidemiology. Although the vast majority of this body of research has been descriptive, generating translational research is essential. This article offers guidance on interpreting evidence from observational studies for translation into policy, related to three policy-relevant elements of housing: receipt of affordable housing subsidies, the target population to which results generalize, and operationalization and modeling of neighborhood context. Policy translation is imperative for understanding which levers outside the health sector can be manipulated to change fundamental causes of mental health related to housing and neighborhood. Shifting from policy relevance to policy translation may be challenging, especially for understanding social causation in observational studies, but it is a necessary shift for improving population health.

  9. The Choice of Diet Affects the Oral Health of the Domestic Cat

    PubMed Central

    Mata, Fernando

    2015-01-01

    Simple Summary Oral health was assessed in different teeth of 41 cats of different ages and diets. It was found that oral health in cats varies with the variables considered. Incisors of young or adult cats, fed a dry diet, had better health in comparison to cheek teeth of older cats fed a wet diet. It is argued that cats’ oral health may be promoted with an early-age cheek teeth hygiene and provision of abrasive dry food. Abstract In this cross-sectional study, the gingivitis and the calculus indices of the teeth of N = 41 cats were used to model oral health as a dependent variable using a Poisson regression. The independent variables used were “quadrant”, “teeth type”, “age”, and “diet”. Teeth type (p < 0.001) and diet (p < 0.001) were found to be significant, however, age was not (p > 0.05). Interactions were all significant: age x teeth (p < 0.01), age × diet (p < 0.01), teeth × diet (p < 0.001), and teeth × age × diet (p < 0.001). The probability of poor oral health is lower in the incisors of young or adult cats, fed a dry diet in comparison to the cheek teeth of older cats fed a wet diet. Diet has a higher contribution to poor oral health than age. It is argued that cats’ oral health may be promoted with an early age hygiene of the cheek teeth and with provision of abrasive dry food. PMID:26479140

  10. An exploration of factors affecting the long term psychological impact and deterioration of mental health in flooded households.

    PubMed

    Lamond, Jessica Elizabeth; Joseph, Rotimi D; Proverbs, David G

    2015-07-01

    The long term psychological effect of the distress and trauma caused by the memory of damage and losses associated with flooding of communities remains an under researched impact of flooding. This is particularly important for communities that are likely to be repeatedly flooded where levels of mental health disorder will damage long term resilience to future flooding. There are a variety of factors that affect the prevalence of mental health disorders in the aftermath of flooding including pre-existing mental health, socio-economic factors and flood severity. However previous research has tended to focus on the short term impacts immediately following the flood event and much less focus has been given to the longer terms effects of flooding. Understanding of factors affecting the longer term mental health outcomes for flooded households is critical in order to support communities in improving social resilience. Hence, the aim of this study was to explore the characteristics associated with psychological distress and mental health deterioration over the longer term. The research examined responses from a postal survey of households flooded during the 2007 flood event across England. Descriptive statistics, correlation analysis and binomial logistic regression were applied to data representing household characteristics, flood event characteristics and post-flood stressors and coping strategies. These factors were related to reported measures of stress, anxiety, depression and mental health deterioration. The results showed that household income, depth of flooding; having to move out during reinstatement and mitigating actions are related to the prevalence of psycho-social symptoms in previously flooded households. In particular relocation and household income were the most predictive factors. The practical implication of these findings for recovery after flooding are: to consider the preferences of households in terms of the need to move out during restorative

  11. Sex and Gender: How Being Male or Female Can Affect Your Health

    MedlinePlus

    ... smoking to create “movies” of how smoking affects dopamine, the chemical messenger that triggers feelings of pleasure ... brain. These brain movies showed that smoking alters dopamine in the brain at different rates and in ...

  12. An Experimental Investigation of Possible Memory Biases Affecting Support for Racial Health Care Policy

    PubMed Central

    Brunner, Ryan P.

    2012-01-01

    Objectives. We aimed to test the theory that estimates of racial disparities may be based on small recalled samples of specific individuals (Black vs White), a strategy likely to lead to underestimates of true racial disparities and a corresponding opposition to race-focused health care policies. Methods. We asked a sample of White adults to list the first 5 Black and White individuals who came to mind, and then measured support for various race-focused health care policies. Results. Analyses indicated that the Black individuals recalled by participants tended to be more famous and wealthy than their White counterparts. Furthermore, the tendency to list wealthier Black individuals predicted opposition to progressive racial health care programs. A follow-up study demonstrated that support for certain race-focused health care policies could be increased by informing Whites of potential memory biases. Conclusions. The survival and success of minority health care policies depend partially on public acceptance. Education regarding continuing racial disparities may help to increase support for race-focused health care policies. PMID:22420789

  13. Indices and detectors for fetal MCG actography.

    PubMed

    Lutter, William J; Wakai, Ronald T

    2011-06-01

    Several recent studies have demonstrated the usefulness of fetal magnetocardiogram (fMCG) actography, a relatively new method of detecting fetal movement that can be performed in conjunction with fMCG assessment of fetal heart rate and rhythm. In this study, we formulate indices of fetal activity that incorporate information from all channels to achieve improved sensitivity. We also utilize statistical detection to provide an objective means of inferring significant fetal activity. PMID:21427015

  14. Indices and Detectors for Fetal MCG Actography

    PubMed Central

    Lutter, William J.

    2011-01-01

    Several recent studies have demonstrated the usefulness of fetal magnetocardiogram (fMCG) actography, a relatively new method of detecting fetal movement that can be performed in conjunction with fMCG assessment of fetal heart rate and rhythm. In this work, we formulate indices of fetal activity that incorporate information from all channels to achieve improved sensitivity. We also utilize statistical detection to provide an objective means of inferring significant fetal activity. PMID:21427015

  15. A Device for Fetal Monitoring by Means of Control Over Cardiovascular Parameters Based on Acoustic Data

    NASA Astrophysics Data System (ADS)

    Khokhlova, L. A.; Seleznev, A. I.; Zhdanov, D. S.; Zemlyakov, I. Yu; Kiseleva, E. Yu

    2016-01-01

    The problem of monitoring fetal health is topical at the moment taking into account a reduction in the level of fertile-age women's health and changes in the concept of perinatal medicine with reconsideration of live birth criteria. Fetal heart rate monitoring is a valuable means of assessing fetal health during pregnancy. The routine clinical measurements are usually carried out by the means of ultrasound cardiotocography. Although the cardiotocography monitoring provides valuable information on the fetal health status, the high quality ultrasound devices are expensive, they are not available for home care use. The recommended number of measurement is also limited. The passive and fully non-invasive acoustic recording provides an alternative low-cost measurement method. The article describes a device for fetal and maternal health monitoring by analyzing the frequency and periodicity of heart beats by means of acoustic signal received on the maternal abdomen. Based on the usage of this device a phonocardiographic fetal telemedicine system, which will allow to reduce the antenatal fetal mortality rate significantly due to continuous monitoring over the state of fetus regardless of mother's location, can be built.

  16. Fetal Programming of Children’s Obesity Risk

    PubMed Central

    Stout, Stephanie A; Espel, Emma V.; Sandman, Curt A.; Glynn, Laura M.; Davis, Elysia Poggi

    2015-01-01

    OBJECTIVE Childhood obesity affects nearly 17% of children and adolescents in the United States. Increasing evidence indicates that prenatal maternal stress signals influence fetal growth, child obesity, and metabolic risk. Children exhibiting catch-up growth, a rapid and dramatic increase in body size, within the first two years of life are also at an increased risk for developing metabolic disorder and obesity. We evaluate the potential role of the maternal hypothalamic-pituitary-adrenal (HPA) and placental axis in programming risk for child obesity. METHOD This prospective longitudinal study measured placental corticotropin-releasing hormone (pCRH) and maternal plasma cortisol at 15, 19, 25, 30, and 37 gestational weeks and collected child body mass index (BMI) at birth, 3, 6, 12, and 24 months. Participants included 246 mothers and their healthy children born full term. Each child’s BMI percentile (BMIP) was determined using World Health Organization (WHO) standards based on age and sex. Child BMIP profiles from birth to two years of age were characterized using General Growth Mixture Modeling (GGMM). We evaluated whether fetal exposure to placental CRH and maternal cortisol are associated with BMIP profiles. RESULTS Placental CRH at 30 gestational weeks was highly associated with both BMIP (p <.05) and weight (p <.05) at birth when accounting for gestational age at birth and used as a predictor in modeling BMIP profiles. Maternal cortisol was not associated with child BMIP. GGMM analyses identified four distinct BMIP profiles: Typical, Rapid Increase, Delayed Increase, and Decreasing (See Figure 2). The Typical profile comprised the majority of the sample and maintained BMIP across the first two years. The Rapid and Delayed Increase profiles each exhibit a period of reduced body size followed by BMI catch-up growth. The Rapid Increase profile exhibited catch-up within the first 3 months while the Delayed group showed an initial decrease in BMIP at 3 months

  17. Why don't health workers prescribe ACT? A qualitative study of factors affecting the prescription of artemether-lumefantrine

    PubMed Central

    Wasunna, Beatrice; Zurovac, Dejan; Goodman, Catherine A; Snow, Robert W

    2008-01-01

    Background Kenya recently changed its antimalarial drug policy to a specific artemisinin-based combination therapy (ACT), artemether-lumefantrine (AL). New national guidelines on the diagnosis, treatment and prevention were developed and disseminated to health workers together with in-service training. Methods Between January and March 2007, 36 in-depth interviews were conducted in five rural districts with health workers who attended in-service training and were non-adherent to the new guidelines. A further 20 interviews were undertaken with training facilitators and members of District Health Management Teams (DHMTs) to explore reasons underlying health workers' non-adherence. Results Health workers generally perceived AL as being tolerable and efficacious as compared to amodiaquine and sulphadoxine-pyremethamine. However, a number of key reasons for non-adherence were identified. Insufficient supply of AL was a major issue and hence fears of stock outs and concern about AL costs was an impediment to AL prescription. Training messages that contradicted the recommended guidelines also led to health worker non-adherence, compounded by a lack of follow-up supervision. In addition, the availability of non-recommended antimalarials such as amodiaquine caused prescription confusion. Some health workers and DHMT members maintained that shortage of staff had resulted in increased patient caseload affecting the delivery of the desirable quality of care and adherence to guidelines. Conclusion The introduction of free efficacious ACTs in the public health sector in Kenya and other countries has major potential public health benefits for Africa. These may not be realized if provider prescription practices do not conform to the recommended treatment guidelines. It is essential that high quality training, drug supply and supervision work synergistically to ensure appropriate case management. PMID:18252000

  18. Xenotransplantation Models to Study the Effects of Toxicants on Human Fetal Tissues1

    PubMed Central

    Spade, Daniel J.; McDonnell, Elizabeth V.; Heger, Nicholas E.; Sanders, Jennifer A.; Saffarini, Camelia M.; Gruppuso, Philip A.; De Paepe, Monique E.; Boekelheide, Kim

    2015-01-01

    Many diseases that manifest throughout the lifetime are influenced by factors affecting fetal development. Fetal exposure to xenobiotics, in particular, may influence the development of adult diseases. Established animal models provide systems for characterizing both developmental biology and developmental toxicology. However, animal model systems do not allow researchers to assess the mechanistic effects of toxicants on developing human tissue. Human fetal tissue xenotransplantation models have recently been implemented to provide human-relevant mechanistic data on the many tissue-level functions that may be affected by fetal exposure to toxicants. This review describes the development of human fetal tissue xenotransplant models for testis, prostate, lung, liver, and adipose tissue, aimed at studying the effects of xenobiotics on tissue development, including implications for testicular dysgenesis, prostate disease, lung disease, and metabolic syndrome. The mechanistic data obtained from these models can complement data from epidemiology, traditional animal models, and in vitro studies to quantify the risks of toxicant exposures during human development. PMID:25477288

  19. Passive Fetal Heart Monitoring System

    NASA Technical Reports Server (NTRS)

    Zuckerwar, Allan J. (Inventor); Mowrey, Dennis L. (Inventor)

    2003-01-01

    A fetal heart monitoring system and method for detecting and processing acoustic fetal heart signals transmitted by different signal transmission modes. One signal transmission mode, the direct contact mode, occurs in a first frequency band when the fetus is in direct contact with the maternal abdominal wall. Another signal transmission mode, the fluid propagation mode, occurs in a second frequency band when the fetus is in a recessed position with no direct contact with the maternal abdominal wall. The second frequency band is relatively higher than the first frequency band. The fetal heart monitoring system and method detect and process acoustic fetal heart signals that are in the first frequency band and in the second frequency band.

  20. Difficult Decisions: Fetal Cell Transplants.

    ERIC Educational Resources Information Center

    Slesnick, Irwin L.; Parakh, Jal S.

    1990-01-01

    Background information, techniques used, and details of the issues involved in the controversial issue of fetal cell transplantation are discussed. Questions for use in class discussion are provided. Suggestions for beginning a discussion are provided with accompanying questions. (CW)

  1. Occurrence of bacteria and polymorphonuclear leukocytes in fetal compartments at parturition; relationships with foal and mare health in the peripartum period.

    PubMed

    Hemberg, E; Einarsson, S; Kútvölgyi, G; Lundeheim, N; Bagge, E; Båverud, V; Jones, B; Morrell, J M

    2015-07-01

    This study investigated the relationship of the health of the newborn foal and (1) number of polymorphonuclear leukocytes (PMNLs) in the amniotic fluid, (2) bacteria present in the amniotic fluid and the venous umbilical blood, and (3) bacteria present in the uterus of the newly foaled mare. A further aim was to investigate relationships between the bacteriologic findings in the amniotic fluid, umbilical blood, and uterus postpartum. Samples were taken from 50 Standardbred trotter foaling mares from a well-managed stud in Sweden. Parturition was spontaneous in all cases. Length of pregnancy, parturition and postpartum complications, health status of the foal, the time between foaling and the expulsion of the placenta, and the number of postfoaling mares becoming pregnant after insemination were recorded. Amniotic fluid was collected when the amniotic vesicle was clearly visible; it was analyzed for bacteriology and occurrence of PMNLs. Umbilical blood was analyzed for the presence of bacteria and the concentration of serum amyloid A. The uterus of the mare was swabbed for bacteriology 6 to 17 hours postpartum. A blood sample was taken from the foal before administering plasma. The foals were divided into two groups: group 1 required up to 2 hours to rise after birth (≤2 hours; 31 foals) and group 2 required more than two hours (>2 hours; 19 foals). The length of gestation varied between 332 and 356 days; there was no significant difference in gestation length between the two foal groups. Partus and postpartum complications occurred in a significantly higher proportion of mares giving birth to group 2 foals than group 1 foals (P = 0.02), although uterine culture postpartum and the subsequent pregnancy rate per season were not different between the groups. Compromised health status was significantly higher among foals belonging to group 2 than group 1 (P = 0.001). Most of the amniotic samples contained 5% or less PMNLs. Only three samples contained more than 30

  2. Factors Affecting Utilization of Maternal Health Care Services in Kombolcha District, Eastern Hararghe Zone, Oromia Regional State, Eastern Ethiopia.

    PubMed

    Zelalem Ayele, Desalew; Belayihun, Bekele; Teji, Kedir; Admassu Ayana, Desalegn

    2014-01-01

    Introduction. World health organization estimates that more than half a million women lose their lives in the process of reproduction worldwide every year and most of these mortalities are avoidable if mothers have access to maternal health care services. Objectives. This study was conducted with objectives of determining the prevalence of utilization of maternal health care services and identifying factors affecting it. Methodology. A community based cross-sectional survey was conducted in six kebeles of Kombolcha district. A total of 495 women of reproductive age participated in the study and their selection was made using simple random sampling technique and data was collected using an interviewer-administered structured questionnaire. The data was analyzed using SPSS version 16. Results. A total of 495 women were included in this study and from these women about 86.1% had at least one ANC visit during their last pregnancy. About 61.7% of mothers had less than four visits which is less than the recommended and 46.2% started it in the second trimester. Only 25.3% of respondents gave birth in health institutions and rural women were less likely to use institutional delivery 20.9% compared to urban women 35.9%. Recommendations. More efforts should be given to educate society in general and mothers in particular, to strengthen community participation and to increase the accessibility of maternal health care services. Moreover, providing accurate information about the services provided in the health institutions is required from the concerned governmental and nongovernmental organizations.

  3. How the negative and positive aspects of partner relationships affect the mental health of young married people.

    PubMed

    Horwitz, A V; McLaughlin, J; White, H R

    1998-06-01

    The relationship between marriage and positive mental health is one of the most established findings in the stress literature. Few studies, however, examine the problematic as well as the supportive impacts of marriage on mental health. This paper uses a cohort of young adults who were sampled at 18, 21, or 24 years of age and resampled seven years later when they were married at 25, 28, or 31. It examines what factors are associated with the quality of marital relationships, the relative impact of and balance between negative and positive partner relationships on mental health, and sex differences in the determinants and outcomes of marital quality. The results indicate that the structural strains of parenthood and financial need and their interaction predict problematic and supportive spousal relationships and the difference in the levels of these two relationships. Problematic relationships with spouses have considerably stronger impacts than supportive relationships on depression. However, the difference between the amounts of supportive and problematic relationships with spouses has a greater impact on mental health than levels of either considered separately. Finally, relational quality has a greater impact on the mental health of wives than husbands. These findings indicate the importance of considering how marriage affects mental health in complex, rather than in straightforward, ways.

  4. Maternal and Fetal Outcomes After Lamotrigine Use in Pregnancy: A Retrospective Analysis from an Urban Maternal Mental Health Centre in New Zealand

    PubMed Central

    Prakash, Chandni; Hatters-Friedman, Susan; Moller-Olsen, Charmian; North, Abigail

    2016-01-01

    Introduction Pregnancy is a vulnerable period for recurrence of bipolar disorder. Discontinuation of mood stabilisers during pregnancy and the postpartum period can significantly increase the risk of recurrence of bipolar disorder. Lamotrigine is an anti-epileptic drug that has been approved for the maintenance treatment of bipolar disorder. Epilepsy literature has indicated that lamotrigine has a reassuring safety profile in pregnancy but there is little information on its effectiveness and safety in pregnant women with mental disorders. Method We conducted a retrospective review of all pregnant women who presented to an urban maternal mental health centre in Auckland, New Zealand between 2012 and 2014 and were treated with antipsychotics and/or mood stabilisers. Pregnancy outcome, obstetric and perinatal complications, congenital malformations and maternal mental health in the postnatal period were considered. Results Here, we present the outcomes in the subset of six women who were treated with lamotrigine 100–400 mg/day for the entire pregnancy. Five were diagnosed with bipolar disorder and one with major depression. Three women received additional psychotropic medication during pregnancy. No women needed psychiatric hospitalisation. All babies were live birth after 36 weeks gestation. Two babies had low birth weight and required NICU admissions. Two women required lower segment caesarean section and the other 4 were induced. A trachea-esophageal fistula was noted in one baby. Four babies who were breastfed while their mothers received uninterrupted treatment with lamotrigine, experienced no complications. Discussion This naturalistic study indicates that lamotrigine can be an effective treatment option for maintenance of bipolar illness in women of childbearing age.

  5. 21 CFR 884.2620 - Fetal electroencephalographic monitor.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Fetal electroencephalographic monitor. 884.2620 Section 884.2620 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES OBSTETRICAL AND GYNECOLOGICAL DEVICES Obstetrical and Gynecological...

  6. 21 CFR 884.2600 - Fetal cardiac monitor.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Fetal cardiac monitor. 884.2600 Section 884.2600 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES OBSTETRICAL AND GYNECOLOGICAL DEVICES Obstetrical and Gynecological Monitoring...

  7. Pregnancy and Fetal Loss Reported by Methamphetamine-Using Women

    PubMed Central

    Brecht, Mary-Lynn; Herbeck, Diane M

    2014-01-01

    To better understand substance use disorder treatment needs of pregnant and parenting women who use methamphetamine (MA), this paper describes pregnancy histories and fetal losses for women who were treated for MA use (N = 153) with reference to a national sample, and describes their drug use, sexual risk behaviors, and mental health status. MA users reported an average of 4.6 total pregnancies and 2.1 fetal losses, whereas women in a general population survey reported 3.2 and 1.2, respectively. Higher numbers of pregnancies and fetal losses were correlated with specific substance abuse and mental health problems including early sexual abuse and cognitive problems. The combination of MA users’ especially high numbers of pregnancies, fetal losses, and rates of risk behaviors suggest high social and health care costs for this population. Prenatal care may provide a vector through which women can be connected to risk reduction interventions and gender-responsive treatment services addressing substance use and mental health needs. PMID:24855369

  8. 21 CFR 864.7455 - Fetal hemoglobin assay.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Fetal hemoglobin assay. 864.7455 Section 864.7455 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... hemoglobin polypeptide chains). The hemoglobin determination may be made by methods such as...

  9. 21 CFR 864.7455 - Fetal hemoglobin assay.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Fetal hemoglobin assay. 864.7455 Section 864.7455 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... hemoglobin polypeptide chains). The hemoglobin determination may be made by methods such as...

  10. 21 CFR 864.7455 - Fetal hemoglobin assay.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Fetal hemoglobin assay. 864.7455 Section 864.7455 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... hemoglobin polypeptide chains). The hemoglobin determination may be made by methods such as...

  11. 21 CFR 864.7455 - Fetal hemoglobin assay.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Fetal hemoglobin assay. 864.7455 Section 864.7455 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... hemoglobin polypeptide chains). The hemoglobin determination may be made by methods such as...

  12. Racial and cultural factors affecting the mental health of Asian Americans.

    PubMed

    Miller, Matthew J; Yang, Minji; Farrell, Jerome A; Lin, Li-Ling

    2011-10-01

    In this study, we employed structural equation modeling to test the degree to which racism-related stress, acculturative stress, and bicultural self-efficacy were predictive of mental health in a predominantly community-based sample of 367 Asian American adults. We also tested whether bicultural self-efficacy moderated the relationship between acculturative stress and mental health. Finally, we examined whether generational status moderated the impact of racial and cultural predictors of mental health by testing our model across immigrant and U.S.-born samples. Results indicated that our hypothesized structural model represented a good fit to the total sample data. While racism-related stress, acculturative stress, and bicultural self-efficacy were significant predictors of mental health in the total sample analyses, our generational analyses revealed a differential predictive pattern across generational status. Finally, we found that the buffering effect of bicultural self-efficacy on the relationship between acculturative stress and mental health was significant for U.S.-born individuals only. Implications for research and service delivery are explored.

  13. Legal issues affecting children with preexisting conditions during public health emergencies.

    PubMed

    Rutkow, Lainie; Vernick, Jon S; Wissow, Lawrence S; Tung, Gregory J; Marum, Felicity; Barnett, Daniel J

    2013-06-01

    Among the millions of children in the United States exposed to public health emergencies in recent years, those with preexisting health conditions face particular challenges. A public health emergency may, for example, disrupt treatment regimens or cause children to be separated from caregivers. Ongoing shortages of pediatricians and pediatric subspecialists may further exacerbate the risks that children with preexisting conditions face in disaster circumstances. The US Department of Homeland Security recently called for better integration of children's needs into all preparedness activities. To aid in this process, multiple legal concerns relevant to pediatricians and pediatric policymakers must be identified and addressed. Obtaining informed consent from children and parents may be particularly challenging during certain public health emergencies. States may need to invoke legal protections for children who are separated from caregivers during emergencies. Maintaining access to prescription medications may also require pediatricians to use specific legal mechanisms. In addition to practitioners, recommendations are given for policymakers to promote effective pediatric response to public health emergencies.

  14. Quality time: how parents' schooling affects child health through its interaction with childcare time in Bangladesh.

    PubMed

    Bishai, D

    1996-01-01

    A child health production function is presented with the key feature being an interaction term between a caregiver's schooling and their exposure time to the child. The production function is estimated using a 2SLS fixed effects model with lagged childcare time, resource allocation and child health as instruments for the first differences of these same endogenous variables. The 1978 Intrafamily Food Distribution and Feeding Practices Survey dataset from Bangladesh is used together with census data. The production function estimates indicate that part of the salutary effects of parental education on child health require that the child actually be exposed to the educated parent. Given the demographic makeup of the study sample and the assumption that age education and gender completely account for productivity, teenage brothers and fathers would have the highest marginal productivity for child health and mothers and grandmothers the least. If economic opportunity draws mothers away from childcare, the presence of other household members with higher schooling levels offers the potential for an improvement in the overall quality of childcare time. In the present study the households failed to set the marginal labour product of child health for each of the caregivers equal. Thus, the quality of childcare may not be the household's sole concern in determining time allocation. PMID:8922968

  15. Quality time: how parents' schooling affects child health through its interaction with childcare time in Bangladesh.

    PubMed

    Bishai, D

    1996-01-01

    A child health production function is presented with the key feature being an interaction term between a caregiver's schooling and their exposure time to the child. The production function is estimated using a 2SLS fixed effects model with lagged childcare time, resource allocation and child health as instruments for the first differences of these same endogenous variables. The 1978 Intrafamily Food Distribution and Feeding Practices Survey dataset from Bangladesh is used together with census data. The production function estimates indicate that part of the salutary effects of parental education on child health require that the child actually be exposed to the educated parent. Given the demographic makeup of the study sample and the assumption that age education and gender completely account for productivity, teenage brothers and fathers would have the highest marginal productivity for child health and mothers and grandmothers the least. If economic opportunity draws mothers away from childcare, the presence of other household members with higher schooling levels offers the potential for an improvement in the overall quality of childcare time. In the present study the households failed to set the marginal labour product of child health for each of the caregivers equal. Thus, the quality of childcare may not be the household's sole concern in determining time allocation.

  16. Racial and Cultural Factors Affecting the Mental Health of Asian Americans

    PubMed Central

    Miller, Matthew J.; Yang, Minji; Farrell, Jerome A.; Lin, Li-Ling

    2011-01-01

    In this study, we employed structural equation modeling to test the degree to which racism-related stress, acculturative stress, and bicultural self-efficacy were predictive of mental health in a predominantly community-based sample of 367 Asian American adults. We also tested whether bicultural self-efficacy moderated the relationship between acculturative stress and mental health. Finally, we examined whether generational status moderated the impact of racial and cultural predictors of mental health by testing our model across immigrant and U.S.-born samples. Results indicated that our hypothesized structural model represented a good fit to the total sample data. While racism-related stress, acculturative stress, and bicultural self-efficacy were significant predictors of mental health in the total sample analyses, our generational analyses revealed a differential predictive pattern across generational status. Finally, we found that the buffering effect of bicultural self-efficacy on the relationship between acculturative stress and mental health was significant for U.S.-born individuals only. Implications for research and service delivery are explored. PMID:21977934

  17. An efficient unsupervised fetal QRS complex detection from abdominal maternal ECG.

    PubMed

    Varanini, M; Tartarisco, G; Billeci, L; Macerata, A; Pioggia, G; Balocchi, R

    2014-08-01

    Non-invasive fetal heart rate is of great relevance in clinical practice to monitor fetal health state during pregnancy. To date, however, despite significant advances in the field of electrocardiography, the analysis of abdominal fetal ECG is considered a challenging problem for biomedical and signal processing communities. This is mainly due to the low signal-to-noise ratio of fetal ECG and difficulties in cancellation of maternal QRS complexes, motion and electromyographic artefacts. In this paper we present an efficient unsupervised algorithm for fetal QRS complex detection from abdominal multichannel signal recordings combining ICA and maternal ECG cancelling, which outperforms each single method. The signal is first pre-processed to remove impulsive artefacts, baseline wandering and power line interference. The following steps are then applied: maternal ECG extraction through independent component analysis (ICA); maternal QRS detection; maternal ECG cancelling through weighted singular value decomposition; enhancing of fetal ECG through ICA and fetal QRS detection. We participated in the Physionet/Computing in Cardiology Challenge 2013, obtaining the top official scores of the challenge (among 53 teams of participants) of event 1 and event 2 concerning fetal heart rate and fetal interbeat intervals estimation section. The developed algorithms are released as open-source on the Physionet website.

  18. Fetal Alcohol Syndrome and the Developing Socio-Emotional Brain

    ERIC Educational Resources Information Center

    Niccols, Alison

    2007-01-01

    Fetal alcohol syndrome (FAS) is currently recognized as the most common known cause of mental retardation, affecting from 1 to 7 per 1000 live-born infants. Individuals with FAS suffer from changes in brain structure, cognitive impairments, and behavior problems. Researchers investigating neuropsychological functioning have identified deficits in…

  19. Prevention of Fetal Alcohol Spectrum Disorders: Educational Needs in Academia

    ERIC Educational Resources Information Center

    Brems, Christiane; Boschma-Wynn, Rachel V.; Dewane, Sarah L.; Edwards, Alexandra; Robinson, Rebecca Volino

    2011-01-01

    As many as 4.5 live births per 1000 are affected by fetal alcohol spectrum disorders (FASDs), preventable birth defects with life-long consequences. Prevention of FASDs is gaining in importance, and recruitment of diverse disciplines in delivering prevention to women of childbearing age is essential. This needs assessment explored to what extent…

  20. Mental Health and Self-Esteem of Institutionalized Adolescents Affected by Armed Conflict.

    PubMed

    War, Firdous Ahmad; Ved, Rifat Saroosh; Paul, Mohammad Altaf

    2016-04-01

    The primary purpose of this paper was to compare the epidemiology of mental health problems and self-esteem of conflict hit adolescents living in charitable seminaries with their counterparts brought up in natural homes. Substantive body of the literature illustrates the emotional and behavioral issues experienced by these adolescents. In this study, 27 adolescents from a charitable Muslim seminary and 30 adolescents from a regular school were recruited. Self-report measures and clinical interview were used to measure mental health and self-esteem. The findings indicate that adolescents in institution setting may not be having mental health and self-esteem-related issues when compared to adolescents living in intact by parent homes. While the authors acknowledge the limitations of the study, these findings need further research to examine the causes for these differences. PMID:25930059