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  1. Perinatal depression

    PubMed Central

    Alhusen, Jeanne L.; Alvarez, Carmen

    2016-01-01

    Abstract: Perinatal depression is a common condition with significant adverse maternal, fetal, neonatal, and early childhood outcomes. The perinatal period is an opportune time to screen, diagnose, and treat depression. Improved recognition of perinatal depression, particularly among low-income women, can lead to improved perinatal health outcomes. PMID:26934457

  2. Perinatal neuroprotection.

    PubMed

    Salmeen, Kirsten E; Jelin, Angie C; Thiet, Mari-Paule

    2014-01-01

    Fetal or neonatal brain injury can result in lifelong neurologic disability. The most significant risk factor for perinatal brain injury is prematurity; however, in absolute numbers, full-term infants represent the majority of affected children. Research on strategies to prevent or mitigate the impact of perinatal brain injury ("perinatal neuroprotection") has established the mitigating roles of magnesium sulfate administration for preterm infants and therapeutic hypothermia for term infants with suspected perinatal brain injury. Banked umbilical cord blood, erythropoietin, and a number of other agents that may improve neuronal repair show promise for improving outcomes following perinatal brain injury in animal models. Other preventative strategies include delayed umbilical cord clamping in preterm infants and progesterone in women with prior preterm birth or short cervix and avoidance of infections. Despite these advances, we have not successfully decreased the rate of preterm birth, nor are we able to predict term infants at risk of hypoxic brain injury in order to intervene prior to the hypoxic event. Further, we lack the ability to modulate the sequelae of neuronal cell insults or the ability to repair brain injury after it has been sustained. As a consequence, despite exciting advances in the field of perinatal neuroprotection, perinatal brain injury still impacts thousands of newborns each year with significant long-term morbidity and mortality. PMID:24592318

  3. [Perinatal listeriosis].

    PubMed

    Tollan, A; Sundsfjord, A; Lindal, S

    1992-04-30

    Human listeriosis is a rare disease. It may be foodborne. Listeric infection during pregnancy may give a fatal fetal outcome, caused by transplacental passage of organisms from the maternal gastrointestinal tract. We describe a case of perinatal listeriosis which resulted in preterm stillbirth. Perinatal listeriosis should be considered when flue-like symptoms are presented during pregnancy. Early diagnosis and treatment may improve the outcome.

  4. Perinatal rights.

    PubMed

    Munir, A E

    1984-01-01

    The history of perinatal rights is traced to determine how far the law has settled with reasonable certainty and principles can be drawn from decided cases, where the law remains uncertain. It is unlikely that there will be legislation in the near future to bring the law up to date in these matters. The right to prevent conception is accepted these day by practically all shades of opinion. Opinions on methods may differ, but the dividing line between what is contraception and what amounts to abortion is sometimes difficult to determine. The object of the offense of abortion is to protect human life. Briefly, Section 58 of the British Offences Against the Person Act 1861 makes it an offense for a pregnant woman to try unlawfully to procure her own miscarriage and for any person to try to procure unlawfully the miscarriage of a woman, whether she is pregnant or not. The precise time from which the developing ovum is protected has not been legislatively or judicially determined. In 1962 a report commissioned by the British Council of Churches suggested that for legal purposes conception should be taken to commence with implantation, i.e., about 2 weeks after fertilization. It is possible to argue that human life begins at fertilization but that is not a very convincing arugument these days. A better view seens to be that so long as the postcoital pill is taken before the fertilized egg is implanted in the womb it is contraception rather than abortion. The matter will not be totally free from question until Parliament of the courts determine the issue. The Attorney General's view that this form of postcoital treatment does not constitute a criminal offenses within either Section 58 or 59 of the Offences Against the Person Act 1860 goes a long way towards clarifying the position. Opinions begin to divide again when considering the next step after conception. Regarding abortion, the doctor should ensure that be keeps within the Abortion Act 1967 by acting with a

  5. Perinatal depression: A clinical update.

    PubMed

    Alhusen, Jeanne L; Alvarez, Carmen

    2016-05-19

    Perinatal depression is a common condition with significant adverse maternal, fetal, neonatal, and early childhood outcomes. The perinatal period is an opportune time to screen, diagnose, and treat depression. Improved recognition of perinatal depression, particularly among low-income women, can lead to improved perinatal health outcomes. PMID:26934457

  6. How an extended perinatal audit may improve perinatal policy.

    PubMed

    Dehaene, Isabelle; Roelens, Kristien; Page, Geert

    2014-09-29

    Abstract Objective: A perinatal audit has the intention of quality of care improvement based on analysis of perinatal death, with our without analysis of maternal morbidity and/or mortality. Additional analysis of cases of intrapartum asphyxia could provide more insight into ways to improve quality of perinatal care. Methods: Analysis of cases of perinatal death and asphyxia in Jan Yperman Hospital, Ieper, Belgium, in 2012. Results: Three perinatal deaths occurred, none were preventable. Nineteen cases of proven metabolic acidosis have been identified. Three cases are considered possibly preventable, four cases are considered preventable. In three (possibly) preventable cases, foetal monitoring was absent during the active second stage of labour. In two preventable cases, intervention following a significant ST event in the second stage of labour was delayed. In one case intervention was delayed in the first stage of labour, while in another, indicated operative delivery in the second stage was not conducted. Conclusions: Integrating intrapartum asphyxia in the perinatal audit gives an opportunity to identify and eliminate weak points in the perinatal care chain, thereby optimizing quality of care. Lessons learned from our internal audit are the value of foetal monitoring and adequate action on significant ST events during second stage of labour.

  7. Postdatism -- a perinatal problem?

    PubMed

    Chhabra, S; Sood, S

    1990-01-01

    It has been traditionally accepted that maternal and fetal complications are at their lowest levels 37-42 weeks into gestation. 20% of pregnancies completed after 42 weeks gestation are thought to be affected by the postmaturity syndrome of uteroplacental insufficiency resulting in oligohydramnios, meconium passage, loss of fetal subcutaneous tissue, fetal asphyxia, and fetal death. Some workers, however, have also found that pregnancies completed between 40 and 42 weeks carry significant risk. The authors explored this question in a case-control study of 464 women seen at the Mahatma Gandhi Institute of Medical Sciences in Maharashtra, India. The cases of postdatism occurred in the absence of any other medical or obstetric problem. The operative delivery rate increased significantly among these patients compared to deliveries between 39 and 40 weeks. There was neither significant asphyxia nor perinatal loss in term completed normal patients. Asphyxia and perinatal mortality did, however, occur with postdatism. The authors note the likely role of oligohydramnios combined with placental dysfunction.

  8. Impaired Lung Mitochondrial Respiration Following Perinatal Nicotine Exposure in Rats.

    PubMed

    Cannon, Daniel T; Liu, Jie; Sakurai, Reiko; Rossiter, Harry B; Rehan, Virender K

    2016-04-01

    Perinatal smoke/nicotine exposure predisposes to chronic lung disease and morbidity. Mitochondrial abnormalities may contribute as the PPARγ pathway is involved in structural and functional airway deficits after perinatal nicotine exposure. We hypothesized perinatal nicotine exposure results in lung mitochondrial dysfunction that can be rescued by rosiglitazone (RGZ; PPARγ receptor agonist). Sprague-Dawley dams received placebo (CON), nicotine (NIC, 1 mg kg(-1)), or NIC + RGZ (3 mg kg(-1)) daily from embryonic day 6 to postnatal day 21. Parenchymal lung (~10 mg) was taken from adult male offspring for mitochondrial assessment in situ. ADP-stimulated O2 consumption was less in NIC and NIC + RGZ compared to CON (F[2,14] = 17.8; 4.5 ± 0.8 and 4.1 ± 1.4 vs. 8.8 ± 2.5 pmol s mg(-1); p < 0.05). The respiratory control ratio for ADP, an index of mitochondrial coupling, was reduced in NIC and remediated in NIC + RGZ (F[2,14] = 3.8; p < 0.05). Reduced mitochondrial oxidative capacity and abnormal coupling were evident after perinatal nicotine exposure. RGZ improved mitochondrial function through tighter coupling of oxidative phosphorylation.

  9. Impaired Lung Mitochondrial Respiration Following Perinatal Nicotine Exposure in Rats.

    PubMed

    Cannon, Daniel T; Liu, Jie; Sakurai, Reiko; Rossiter, Harry B; Rehan, Virender K

    2016-04-01

    Perinatal smoke/nicotine exposure predisposes to chronic lung disease and morbidity. Mitochondrial abnormalities may contribute as the PPARγ pathway is involved in structural and functional airway deficits after perinatal nicotine exposure. We hypothesized perinatal nicotine exposure results in lung mitochondrial dysfunction that can be rescued by rosiglitazone (RGZ; PPARγ receptor agonist). Sprague-Dawley dams received placebo (CON), nicotine (NIC, 1 mg kg(-1)), or NIC + RGZ (3 mg kg(-1)) daily from embryonic day 6 to postnatal day 21. Parenchymal lung (~10 mg) was taken from adult male offspring for mitochondrial assessment in situ. ADP-stimulated O2 consumption was less in NIC and NIC + RGZ compared to CON (F[2,14] = 17.8; 4.5 ± 0.8 and 4.1 ± 1.4 vs. 8.8 ± 2.5 pmol s mg(-1); p < 0.05). The respiratory control ratio for ADP, an index of mitochondrial coupling, was reduced in NIC and remediated in NIC + RGZ (F[2,14] = 3.8; p < 0.05). Reduced mitochondrial oxidative capacity and abnormal coupling were evident after perinatal nicotine exposure. RGZ improved mitochondrial function through tighter coupling of oxidative phosphorylation. PMID:26899624

  10. Maternal and perinatal mortality.

    PubMed

    Krishna Menon, M K

    1972-01-01

    A brief analysis of data from the records of the Government Hospital for Women and Children in Madras for a 36-year period (1929-1964) is presented. India with a population of over 550 million has only 1 doctor for each 6000 population. For the 80% of the population which is rural, the doctor ratio is only 88/1 million. There is also a shortage of paramedical personnel. During the earlier years of this study period, abortions, puerperal infections; hemorrhage, and toxemia accounted for nearly 75% of all meternal deaths, while in later years deaths from these causes were 40%. Among associated factors in maternal mortality, anemia was the most frequent, it still accounts for 20% and is a contributory factor in another 20%. The mortality from postpartum hemorrhage was 9.3% but has now decreased to 2.8%. Eclampsia is a preventable disease and a marked reduction in maternal and perinatal mortality from this cause has been achieved. Maternal deaths from puerperal infections have dropped from 25% of all maternal deaths to 7%. Uterine rupture has been reduced from 75% to 9.3% due to modern facilities. Operative deliveries still have an incidence of 2.1% and a mortality rate of 1.4% of all deliveries. These rates would be further reduced by more efficient antenatal and intranatal care. Reported perinatal mortality of infants has been reduced from 182/1000 births to an average of 78/1000 in all areas, but is 60.6/1000 in the city of Madras. Socioeconomic standards play an important role in perinatal mortality, 70% of such deaths occurring in the lowest economic groups. Improvement has been noted in the past 25 years but in rural areas little progress has been made. Prematurity and low birth weights are still larger factors in India than in other countries, with acute infectious diseases, anemia, and general malnutrition among mothers the frequent causes. Problems requiring further efforts to reduce maternal and infant mortality are correct vital statistics, improved

  11. Perinatal Grief in Latino Parents

    PubMed Central

    Whitaker, Claudia; Kavanaugh, Karen; Klima, Carrie

    2013-01-01

    Extensive research exists that describes the meaning of perinatal loss to some parents, but the experience of loss from the perspective of Latino parents is not clearly understood. Additionally, current perinatal bereavement practices used often to facilitate memory-making for parents (such as viewing or holding the baby, taking photographs, or collecting mementos) are based upon research done primarily with non-Latino families. Are these common practices appropriate for this population? Because there is a paucity of research on this topic, this article describes what has been written over the past 30 years on the topic of grief and perinatal loss in Latino culture. PMID:20975393

  12. Psychological treatments for perinatal depression.

    PubMed

    Stuart, Scott; Koleva, Hristina

    2014-01-01

    Perinatal depression is prevalent and greatly affects the mother and infant. Fortunately, empirically validated psychological treatments are available for postpartum depression and depression during pregnancy. Primary among these are interpersonal psychotherapy and cognitive-behavioural therapy, which have been shown to be effective for perinatal women across the spectrum from mild to severe depression. At present, interpersonal psychotherapy is better validated than antidepressant medication for perinatal depression, and should be considered as a first-line treatment option, especially for pregnant and breast-feeding women who are depressed. More studies are needed to evaluate further the relative efficacy of psychotherapy and medication, and more thoroughly test other psychological treatments. PMID:24269903

  13. Countrywide analysis of perinatal outcome.

    PubMed

    Stembera, Z; Kravka, A; Mandys, F

    1988-01-01

    The computer laboratory of the Research Institute for the Care of Mother and Child in Prague performs annually a countrywide analysis of perinatal outcome in order to obtain a background for the preparation of the optimal strategy for improving perinatal care in CSR in the future. The total as well as weight specific perinatal mortality rate further sub-divided into early neonatal death rate and late fetal death rate and differentiated according to the birthweight, was correlated with the incidence of different factors influencing the perinatal mortality rate both countrywide and for each of the eight provinces of CSR. This way a correlation was found between some of the mentioned perinatal outcomes and e.g. instrumental equipment of obstetrical departments and neonatal intensive care units, frequency of caesarean sections, or transport of LBW newborns in incubators or "in utero" etc. The results of this analysis have proved that there still remain in some provinces opportunity for further decrease in perinatal mortality due to the incomplete observance of the two intervention strategies "Risk approach" and "New technology" which were introduced in the whole country during the last 10 years. PMID:3221298

  14. Perinatal lethal osteogenesis imperfecta.

    PubMed Central

    Cole, W G; Dalgleish, R

    1995-01-01

    Perinatal lethal osteogenesis imperfecta is the result of heterozygous mutations of the COL1A1 and COL1A2 genes that encode the alpha 1(I) and alpha 2(I) chains of type I collagen, respectively. Point mutations resulting in the substitution of Gly residues in Gly-X-Y amino acid triplets of the triple helical domain of the alpha 1(I) or alpha 2(I) chains are the most frequent mutations. They interrupt the repetitive Gly-X-Y structure that is mandatory for the formation of a stable triple helix. Most babies have their own private de novo mutation. However, the recurrence rate is about 7% owing to germline mosaicism in one parent. The mutations act in a dominant negative manner as the mutant pro alpha chains are incorporated into type I procollagen molecules that also contain normal pro alpha chains. The abnormal molecules are poorly secreted, more susceptible to degradation, and impair the formation of the extracellular matrix. The collagen fibres are abnormally organised and mineralisation is impaired. The severity of the clinical phenotype appears to be related to the type of mutation, its location in the alpha chain, the surrounding amino acid sequences, and the level of expression of the mutant allele. Images PMID:7643358

  15. [Perinatal sources of stem cells].

    PubMed

    Piskorska-Jasiulewicz, Magdalena Maria; Witkowska-Zimny, Małgorzata

    2015-03-08

    Recently, stem cell biology has become an interesting topic. Several varieties of human stem cells have been isolated and identified in vivo and in vitro. Successful application of hematopoietic stem cells in hematology has led to the search for other sources of stem cells and expanding the scale of their application. Perinatal stem cells are a versatile cell population, and they are interesting for both scientific and practical objectives. Stem cells from perinatal tissue may be particularly useful in the clinic for autologous transplantation for fetuses and newborns, and after banking in later stages of life, as well as for in utero transplantation in the case of genetic disorders. In this review paper we focus on the extraction and therapeutic potential of stem cells derived from perinatal tissues such as the placenta, the amnion, amniotic fluid, umbilical cord blood and Wharton's jelly.

  16. PeriStats: Perinatal Statistics

    MedlinePlus

    ... is developed by the March of Dimes Perinatal Data Center and provides access to maternal and infant health ... on PeriStats sometimes different from my health department's data? What should I do if pop-up blocker ... We acknowledge the Centers for Disease Control and Prevention for its support ...

  17. Ethical issues in perinatal genetics.

    PubMed

    Chervenak, Frank A; McCullough, Laurence B

    2011-04-01

    Ethics is an essential dimension of perinatal genetics. This article introduces perinatologists to the ethical principles of beneficence and respect for autonomy and uses these ethical principles to articulate the ethical concept of the fetus as a patient. Together these constitute an ethical framework that we apply to risk assessment, in response to which women may be divided into four groups: prenatal genetic counseling, and the responsible management of pregnancies complicated by genetic anomalies of the fetus.

  18. Ethical issues in perinatal genetics.

    PubMed

    Chervenak, Frank A; McCullough, Laurence B

    2011-04-01

    Ethics is an essential dimension of perinatal genetics. This article introduces perinatologists to the ethical principles of beneficence and respect for autonomy and uses these ethical principles to articulate the ethical concept of the fetus as a patient. Together these constitute an ethical framework that we apply to risk assessment, in response to which women may be divided into four groups: prenatal genetic counseling, and the responsible management of pregnancies complicated by genetic anomalies of the fetus. PMID:21051301

  19. Ischemic perinatal stroke: challenge and opportunities.

    PubMed

    Raju, Tonse N K

    2008-08-01

    The second highest risk group for developing a cerebral stroke is the perinatal period, generally defined as 20 weeks of gestation through 28th postnatal day of age. In this commentary, a brief overview of ischemic perinatal strokes is presented. Ischemic perinatal stroke (IPS) occurs at a rate of 1 : 2300 to 1 : 5000 births, accounting for 30% of children with hemiplegic cerebral palsy (CP). Thus, IPS is the most common known cause for CP [1-3]. Although they occur frequently, much remains to be studied about perinatal strokes in general and the ischemic variety in particular. PMID:18705894

  20. [Association of Doppler flowmetry with perinatal outcome in patients with oligohydramnios].

    PubMed

    Romero-Gutiérrez, Gustavo; Herrera-Coria, José; Ruiz-Treviño, Armando Saúl

    2014-01-01

    Introducción: el oligohidramnios en ocasiones se asocia a mala evolución perinatal. El objetivo fue determinar la asociación de la flujometría Doppler con la evolución perinatal en pacientes con oligohidramnios. Métodos: se realizó un estudio transversal en el que se analizaron 130 pacientes con embarazo de 30 a 41 semanas con oligohidramnios; se comparó la medición del índice de resistencia de la arteria umbilical por flujometría Doppler y la medición del líquido amniótico. Se hizo un seguimiento postnatal en el que se registró el Apgar y si los pacientes ameritaron cuidados especiales. Se utilizó estadística descriptiva y se calculó la sensibilidad, especificidad, exactitud y los valores predictivos de las pruebas. Resultados: para el oligohidramnios en muerte perinatal se obtuvo sensibilidad, especificidad y exactitud de 100, 0 y 50 %; y para Apgar de 0, 0 y 0 %, respectivamente. El índice de resistencia de la arteria umbilical referente a la muerte perinatal tuvo sensibilidad, especificidad y exactitud de 100, 96 y 98 %, en tanto que en el Apgar los valores fueron de 0, 95 y 47.5 %, respectivamente. Conclusiones: la flujometría Doppler de la arteria umbilical mostró mayor sensibilidad, especificidad y exactitud que la medición del oligohidramnios y la prueba de Apgar para diagnosticar muerte perinatal.

  1. Perinatal depression: implications for child mental health.

    PubMed

    Muzik, Maria; Borovska, Stefana

    2010-12-01

    Perinatal depression is common and primary care holds a crucial role for detecting, treating or, if necessary, providing referrals to mental health care for affected women. Family doctors should be aware of risk factors for peripartum depression, including previous history of depression, life events and interpersonal conflict. Perinatal depression has been associated with many poor outcomes, including maternal, child and family unit challenges. Infants and young children of perinatally depressed mothers are more likely to have a difficult temperament, as well as cognitive and emotional delays. The primary care setting is uniquely poised to be the screening and treatment site for perinatal depression; however, several obstacles, both at patient and systems level, have been identified that interfere with women's treatment engagement. Current published treatment guidelines favour psychotherapy above medicines as first line treatment for mild to moderate perinatal depression, while pharmacotherapy is first choice for severe depression, often in combination with psychosocial or integrative approaches. Among mothers who decide to stop taking their antidepressants despite ongoing depression during the perinatal period, the majority suffer from relapsing symptoms. If depression continues post-partum, there is an increased risk of poor mother-infant attachment, delayed cognitive and linguistic skills in the infant, impaired emotional development and risk for behavioural problems in later life. Complex, comprehensive and multilevel algorithms are warranted to treat perinatal depression. Primary care doctors are best suited to initiate, carry out and evaluate the effectiveness of such interventions designed to prevent adverse outcomes of maternal perinatal depression on mother and child wellbeing.

  2. Guidelines for Perinatal Care. Second Edition.

    ERIC Educational Resources Information Center

    American Coll. of Obstetricians and Gynecologists, Washington, DC.

    The basic concept emphasized in this book is that a coordinated, multidisciplinary approach within a regionalized system of perinatal care is a constant factor improving the quality of pregancy outcomes. This coordinated multidisciplinary approach has had an impact on perinatal care in three important areas: (1) improved and expanded understanding…

  3. Minimal Brain Dysfunction: Associations with Perinatal Complications.

    ERIC Educational Resources Information Center

    Nichols, Paul L.

    Examined with over 28,000 7-year-old children whose mothers registered for prenatal care was the relationship between perinatal complications and such characteristics as poor school achievement, hyperactivity, and neurological soft signs associated with the diagnosis of minimal brain dysfunction (MBD). Ten perinatal antecedents were studied:…

  4. Perinatal loss, trauma, and dream reports.

    PubMed

    Kroth, Jerry; Garcia, Marylynne; Hallgren, Michelle; LeGrue, Emilyann; Ross, Maureen; Scalise, Juliana

    2004-06-01

    This study investigated correlations among dream characteristics and measures of trauma and perinatal bereavement as reported by women who have experienced perinatal loss. 37 women who had experienced perinatal loss were randomly selected from a perinatal support group and administered the Impact of Event Scale, the Perinatal Grief Scale, and the KJP Dream Inventory. Scores on the Impact of Events Scale (IES) correlated with Emotional Pain (.41), Despair (.37), Dreams of Death (.31), Dreams of Water (-.29), and Dreams of Being Famous (-.36). Subjects who reported higher Social Support and Emotional Expressiveness throughout their trauma showed lower scores on IES Total scores (-.52), Despair (-.62), and reported dreaming more in color (.41). Results are discussed in terms of the hypothesized role dreams may play in the grief-recovery process. PMID:15217043

  5. Perinatal Safety: From Concept to Nursing Practice

    PubMed Central

    Kennedy, Holly Powell

    2010-01-01

    Communication and teamwork problems are leading causes of documented preventable adverse outcomes in perinatal care. An essential component of perinatal safety is the organizational culture in which clinicians work. Clinicians’ individual and collective authority to question the plan of care and take action to change the direction of a clinical situation in the patient’s best interest can be viewed as their “agency for safety.” However, collective agency for safety and commitment to support nurses in their advocacy role is missing in many perinatal care settings. This paper draws from Organizational Accident Theory, High Reliability Theory, and Symbolic Interactionism to describe the nurse’s role in maintaining safety during labor and birth in acute care settings, and suggests actions for supporting the perinatal nurse at individual, group, and systems levels to achieve maximum safety in perinatal care. PMID:20147827

  6. A literature review on integrated perinatal care

    PubMed Central

    Rodríguez, Charo; des Rivières-Pigeon, Catherine

    2007-01-01

    Context The perinatal period is one during which health care services are in high demand. Like other health care sub-sectors, perinatal health care delivery has undergone significant changes in recent years, such as the integrative wave that has swept through the health care industry since the early 1990s. Purpose The present study aims at reviewing scholarly work on integrated perinatal care to provide support for policy decision-making. Results Researchers interested in integrated perinatal care have, by assessing the effectiveness of individual clinical practices and intervention programs, mainly addressed issues of continuity of care and clinical and professional integration. Conclusions Improvements in perinatal health care delivery appear related not to structurally integrated health care delivery systems, but to organizing modalities that aim to support woman-centred care and cooperative clinical practice. PMID:17786177

  7. Current issues in perinatal epidemiology.

    PubMed Central

    Berendes, H. W.

    1987-01-01

    The main national data sources for perinatal epidemiology are birth and death certificates, yet routinely linked birth and death certificate data are still not available in the U.S. Completeness and quality of the reporting of perinatal events should be considered in examining trends over time and between jurisdictions. The U.S. has experienced a marked decline in its infant mortality rate, but only a very modest decline in the rate of low birth weight. Research must focus more on studies of pre-term labor, rather than low birth weight, which include children who are underground or who are born too early and who, therefore, may represent different etiologies. Sensitive hormonal tests may provide more precise estimates of the rate of very early fetal loss. Management of labor and delivery and of the high-risk newborn have undergone marked changes during the last 15 years, and yet clinical trials have not played a major role in the evaluation of these changes. The difference in reproductive outcomes between whites and blacks, especially in the rate of low birth weight, have persisted and are not understood. Data bases are becoming available for intergenerational studies to determine whether nature or nurture accounts for this difference. PMID:3660860

  8. Perinatal Complications and Aging Indicators by Midlife

    PubMed Central

    Caspi, Avshalom; Ambler, Antony; Belsky, Daniel W.; Chapple, Simon; Cohen, Harvey Jay; Israel, Salomon; Poulton, Richie; Ramrakha, Sandhya; Rivera, Christine D.; Sugden, Karen; Williams, Benjamin; Wolke, Dieter; Moffitt, Terrie E.

    2014-01-01

    BACKGROUND: Perinatal complications predict increased risk for morbidity and early mortality. Evidence of perinatal programming of adult mortality raises the question of what mechanisms embed this long-term effect. We tested a hypothesis related to the theory of developmental origins of health and disease: that perinatal complications assessed at birth predict indicators of accelerated aging by midlife. METHODS: Perinatal complications, including both maternal and neonatal complications, were assessed in the Dunedin Multidisciplinary Health and Development Study cohort (N = 1037), a 38-year, prospective longitudinal study of a representative birth cohort. Two aging indicators were assessed at age 38 years, objectively by leukocyte telomere length (TL) and subjectively by perceived facial age. RESULTS: Perinatal complications predicted both leukocyte TL (β = −0.101; 95% confidence interval, −0.169 to −0.033; P = .004) and perceived age (β = 0.097; 95% confidence interval, 0.029 to 0.165; P = .005) by midlife. We repeated analyses with controls for measures of family history and social risk that could predispose to perinatal complications and accelerated aging, and for measures of poor health taken in between birth and the age-38 follow-up. These covariates attenuated, but did not fully explain the associations observed between perinatal complications and aging indicators. CONCLUSIONS: Our findings provide support for early-life developmental programming by linking newborns’ perinatal complications to accelerated aging at midlife. We observed indications of accelerated aging “inside,” as measured by leukocyte TL, an indicator of cellular aging, and “outside,” as measured by perceived age, an indicator of declining tissue integrity. A better understanding of mechanisms underlying perinatal programming of adult aging is needed. PMID:25349321

  9. Genetic and perinatal effects of abused substances

    SciTech Connect

    Brande, M.C.; Zimmerman, A.M.

    1987-01-01

    This book provides an overview of the effects of several abused drugs, including opiates, cannabinoids, alcohol, nicotine, and cocaine, with special emphasis on the actions of these substances at the molecular and cellular levels. The first half deals with genetic effects, including molecular genetics, biochemical genetics, pharmacogenetics, cytogenetics, and genetic toxicity. The second half focuses on perinatal effects and covers: drug abuse during pregnancy; biochemical aspects of marihuana on male reproduction; and long-term behavioral and neuroendocrine effects of perinatal alcohol exposure.

  10. Recurrent perinatal loss: a case study.

    PubMed

    Kavanaugh, K; Robertson, P A

    1999-01-01

    To date, investigators have not demonstrated a clear relationship between a parent's history of prior perinatal losses and intensity of grief response following a subsequent perinatal loss. Examining this relationship for low-income, African-American parents is important because they are a vulnerable population due to the high incidence of perinatal mortality in Blacks and their other life stressors that can impact on grief response and caring needs. The purpose of this case study was to examine the impact of recurrent perinatal loss on a low-income African-American parent. The research design for this study was case report, using interview data collected from a mother who had recently experienced her fourth perinatal loss, which occurred at twenty-five weeks of gestation. Transcripts from two open-ended interviews were analyzed. The theoretical framework used to guide analysis of this case study was Lazarus and Folkman's stress and coping theory. Results demonstrated that the prior perinatal losses did not appear as critical components of the way the mother responded to her most recent loss. Instead, perception of the care she received from healthcare providers and how that care related to her experiences with her one living child who was born at the same gestational age was an important determinant in how she responded to her loss. The results of this case study demonstrate the importance assessing a person's perception of their experience and those factors which contribute to the way they respond.

  11. [Maternal mortality and perinatal mortality].

    PubMed

    Boutaleb, Y; Mesbahi, M; Lahlou, D; Aderdour, M

    1982-01-01

    94 maternal deaths and 1546 fetal and neonatal deaths were registered among 28,706 births at the CHU Averroes in Casablanca between 1978-80. 45% of women who deliver at the clinic are very poor and only 10% are relatively well off. Obstetrical antecedents were noted in 27% of the fetal deaths. 70% of the maternal deaths occurred in women aged 20-34. 32 maternal deaths occurred among 16,232 women with 1-2 children, 30 among 6514 women with 3-5 children, and 32 among 5960 women with 6-14 children. 11,027 of the 28,706 were primaparas. Perinatal mortality was 4.46% among primaparas, 8.24% among grand multiparas, and 4.1% among secondiparas. In 58 of the 94 cases of maternal mortality the woman was hospitalized after attempting delivery at home or in a village clinic. Among women with 1 or 2 children, hemorrhage was the cause of death in 8 cases, infection in 7 cases, eclampsia in 3 cases, thromboembolism in 2 cases, uterine inversion in 2 cases, pulmonary tuberculosis in 1 case, embolism in 5 cases, and other causes 1 case each. Among women with 3-5 children hemorrhage was the cause of death in 10 cases, septicemia in 3 cases, uterine rupture in 3 cases, eclampsia in 3 cases, uterine inversion in 2 cases, viral hepatitis in 2 cases, emboli in 2 cases, and other reasons 1 case each. Among grand multiparas hemorrhage was the cause of death in 11 cases, uterine rupture in 12 cases, peritonitis in 2 cases, eclampsia in 2 cases, emboli in 2 cases, and other causes 1 case each. 19 of the maternal deaths were judged to have been avoidable with better management. Prematurity and birth weight of 1000-2500 g associated or not with other pathology were found in 714 of 1546 perinatal deaths. Of 390 cases of death in utero with retention and maceration, 68 were caused by reno-vascular syndromes, 76 by maternal infections, 33 by maternal syphilis, 26 by fetal malformation, 18 by maternal diabetes, 10 by Rh incompatability, and 159 by indeterminate causes. In 795 cases of

  12. Perinatal arrhythmias -- diagnosis and treatment.

    PubMed

    Moura, Cláudia; Vieira, António; Guimarães, Hercília; Areias, José Carlos

    2002-01-01

    We did a retrospective analysis of the clinical files of 26 neonates with arrhythmia born during the period between January 1994 and February 1999. Fourteen (53.8%) of the neonates were male and 16 (61.5%) had prenatal diagnosis. Four (15.3%) had associated congenital heart disease. Twenty-one (80.7%) had abnormal rhythm and five (19.2%) had cardiac conduction disorder. Digoxin was the therapy of first choice to restore normal rhythm, used in 66.6% of the patients, followed by adenosine (16.6%) and electrical cardioversion (16.6%). An epicardial pacemaker was used in two of the three neonates with complete atrioventricular (AV) block. One neonate died due to cerebral hemorrhage. All the neonates were discharged in a clinically stable condition and 16 (88.8%) of them were medicated with digoxin. In a follow-up period that varied from 0 to 71 months (mean of 30.8 months), two patients had an episode of supraventricular tachycardia (SVT) after treatment withdrawal. Perinatal arrhythmias, although uncommon, can be life-threatening, and hence we consider our experience with these situations worth presenting.

  13. Hurricane Katrina and perinatal health.

    PubMed

    Harville, Emily W; Xiong, Xu; Buekens, Pierre

    2009-12-01

    We review the literature on the effects of Hurricane Katrina on perinatal health, and providing data from our own research on pregnant and postpartum women. After Katrina, obstetric, prenatal, and neonatal care was compromised in the short term, but increases in adverse birth outcomes such as preterm birth, low birthweight, and maternal complications were mostly limited to highly exposed women. Both pregnant and postpartum women had rates of post-traumatic stress disorder similar to, or lower than, others exposed to Katrina, and rates of depression similar to other pregnant and postpartum populations. Health behaviors, such as smoking and breastfeeding, may have been somewhat negatively affected by the disaster, whereas effects on nutrition were likely associated with limited time, money, and food choices, and indicated by both weight gain and loss. We conclude that, with a few specific exceptions, postdisaster concerns and health outcomes for pregnant and postpartum women were similar to those of other people exposed to Hurricane Katrina. In such situations, disaster planners and researchers should focus on providing care and support for the normal concerns of the peripartum period, such as breastfeeding, depression, and smoking cessation. Contraception needs to be available for those who do not want to become pregnant. Although additional physical and mental health care needs to be provided for the most severely exposed women and their babies, many women are capable of surviving and thriving in postdisaster environments.

  14. Who should we cool after perinatal asphyxia?

    PubMed

    Thoresen, Marianne

    2015-04-01

    Three ongoing challenges have arisen after the introduction of therapeutic hypothermia (TH) as standard of care for term newborns with moderate or severe perinatal asphyxia: (i) to ensure that the correct group of infants are cooled; (ii) to optimize the delivery of TH and intensive care in relation to the severity of the encephalopathy; (iii) to systematically follow up the long-term efficacy of TH using comparable outcome data between centers and countries. This review addresses the entry criteria for TH, and discusses potential issues regarding patient selection, and management of TH: cooling mild, moderate, and very severe perinatal asphyxia, cooling longer or deeper, and/or starting with a greater delay. This includes cooling of patients outside of standard trial entry criteria, such as after postnatal collapse, premature infants, those with infection, and infants with metabolic, chromosomal or surgical diagnoses in addition to perinatal asphyxia. PMID:25667126

  15. Substance use in the perinatal period

    PubMed Central

    Forray, Ariadna; Foster, Dawn

    2015-01-01

    Perinatal substance use remains a major public health problem and is associated with a number of deleterious maternal and fetal effects. Polysubstance use in pregnancy is common, and can potentiate adverse maternal and fetal outcomes. Tobacco is the most commonly used substance in pregnancy, followed by alcohol and illicit substances. The treatments for perinatal substance use are limited and consist mostly of behavioral and psychosocial interventions. Of these contingency management has shown the most efficacy. More recently, novel interventions such as progesterone for postpartum cocaine use have shown promise. The purpose of this review is to examine the recent literature on the use of tobacco, alcohol, cannabis, stimulants, and opioids in the perinatal period, their effects on maternal and fetal health and current treatments. PMID:26386836

  16. Substance Use in the Perinatal Period.

    PubMed

    Forray, Ariadna; Foster, Dawn

    2015-11-01

    Perinatal substance use remains a major public health problem and is associated with a number of deleterious maternal and fetal effects. Polysubstance use in pregnancy is common and can potentiate adverse maternal and fetal outcomes. Tobacco is the most commonly used substance in pregnancy, followed by alcohol and illicit substances. The treatments for perinatal substance use are limited and consist mostly of behavioral and psychosocial interventions. Of these, contingency management has shown the most efficacy. More recently, novel interventions such as progesterone for postpartum cocaine use have shown promise. The purpose of this review is to examine the recent literature on the use of tobacco, alcohol, cannabis, stimulants, and opioids in the perinatal period, their effects on maternal and fetal health, and current treatments. PMID:26386836

  17. Perinatal care: the Kuranko context of choice.

    PubMed

    Ross, J S

    1991-01-01

    The ethnomedical aspects of childbirth and factors that influence Kuranko women in the northern Sierra Leone center of Kabala (a multiethnic town of some 15,000 inhabitants) in making decisions regarding perinatal care are the focus of this article. I found that Kuranko women develop perinatal care strategies from services available in the formal and informal health-care sectors. The discussion is situated within a context that values primary health care and health promotion and advocates the use of these frameworks in ways that are informed by Kuranko social organization and concepts of development.

  18. Global and cultural perinatal nursing research: improving clinical practice.

    PubMed

    Callister, Lynn Clark

    2011-01-01

    High-quality perinatal nursing care should be based on the best evidence including research findings, clinical expertise, and the preferences of women and their families. Principles of perinatal research initiatives are defined, with suggested research priorities designed to close current gaps in the micro and macro environments of perinatal nursing throughout the world. Nearly a decade ago, the following question was asked, "Where is the 'E' (evidence) in maternal child health?" Improving the quality and safety of perinatal nursing care for culturally diverse women globally is the primary goal of nurse researchers leading the future of perinatal healthcare.

  19. Perinatal home care: one entrepreneur's experience.

    PubMed

    Eaton, D G

    1994-10-01

    Nurses have responded to the entrepreneurial movement by entering into various nontraditional roles and starting their own businesses. This article describes the author's experience in establishing a perinatal home-care business. The characteristics of women and nurse entrepreneurs are discussed, as are the components of a business plan and how to manage a business.

  20. DRINKING WATER ARSENIC AND PERINATAL OUTCOMES

    EPA Science Inventory

    Drinking Water Arsenic and Perinatal Outcomes
    DT Lobdell, Z Ning, RK Kwok, JL Mumford, ZY Liu, P Mendola

    Many studies have documented an association between drinking water arsenic (DWA) and cancer, vascular diseases, and dermatological outcomes, but few have investigate...

  1. Perinatal mortality--an analysis of causes and strategies.

    PubMed

    Gupta, Neeru

    2011-04-01

    Perinatal mortality is the most sensitive index while imparting healthcare to mother during pregnancy and delivery and also to the baby in perinatal period. Perinatal mortality is higher in rural areas than in urban areas. Worldover perinatal or infant mortality rate is on decline. Developed countries are ahead of developing nations in giving good antenatal, intrapartal as well as neonatal care. Factors responsible for perinatal mortality in Indian context lie in sociodemographic, maternal and foetal aspects. Regional differences also are there in India while assessing perinatal mortality and delivery practices. The lacunae are to be identified while recommending strategies to be taken to lower the perinatal mortality. A community based data system should be developed so that the information should flow from down to above, from village to subcentre to primary health centre and further from district to state. Some newborns need special care. Since newborns need early recognition of danger signs and prompt treatment measures. PMID:22187796

  2. Is there an association between female circumcision and perinatal death?

    PubMed Central

    Essen, Birgitta; Bodker, Birgit; Sjoberg, N-O; Gudmundsson, Saemundur; Ostergren, P-O; Langhoff-Roos, Jens

    2002-01-01

    OBJECTIVE: In Sweden, a country with high standards of obstetric care, the high rate of perinatal mortality among children of immigrant women from the Horn of Africa raises the question of whether there is an association between female circumcision and perinatal death. METHOD: To investigate this, we examined a cohort of 63 perinatal deaths of infants born in Sweden over the period 1990-96 to circumcised women. FINDINGS: We found no evidence that female circumcision was related to perinatal death. Obstructed or prolonged labour, caused by scar tissue from circumcision, was not found to have any impact on the number of perinatal deaths. CONCLUSION: The results do not support previous conclusions that genital circumcision is related to perinatal death, regardless of other circumstances, and suggest that other, suboptimal factors contribute to perinatal death among circumcised migrant women. PMID:12219153

  3. Strategies to reduce perinatal and neonatal mortality.

    PubMed

    Singh, M; Paul, V K

    1988-06-01

    The perinatal mortality rate in India averages 66.3/1000 live births. 60% of all infant deaths occur during the 1st month, making the neonatal mortality rate 76/1000 in rural areas and 39/1000 in urban areas. These rates have remained static since 1974. Over 90% of all deliveries occur at home and are conducted by untrained birth attendants. The major causes of perinatal deaths are immaturity/low birth weight, birth asphyxia/trauma, neonatal infections, and congenital malformations. Neonatal tetanus alone is responsible for 230,000-280,000 deaths a year. Hypoxia, low birth weight, and tetanus are preventable, if primary perinatal care is provided and high-risk pregnancies are recognized and referred to facilities where fetal monitoring and neonatal care are available. It is proposed to train all of the country's 5 million traditional birth attendants by 1990 to deliver primary perinatal care. By 1990 also there will be 1 village health guide for every 1000 people. All traditional birth attendants must know how to give mouth-to-mouth resuscitation, and the infrastructure for an adequate referral system must be established. In order to reduce the incidence of low birth weight, the Integrated Child Development Service Scheme proposes that all pregnant women receive a dietary supplement of 500 calories and 25 gm protein, and that pregnant women be given a 2-hour midday rest period. The control of malaria and intestinal infections with chloroquine and antibiotics would do much to reduce low birth weight. Simple technologies for measuring birth weight indicators, such as chest circumference or mid-arm circumference, require only a tape measure. Finally, technics of mass communication must be utilized to spread knowledge of perinatal and neonatal care. PMID:3069742

  4. Etiological analysis of presumed perinatal stroke.

    PubMed

    Kocaman, Canan; Yilmaz, Yuksel

    2012-02-01

    This study aimed to investigate the maternal, pre- and perinatal, and prothrombotic factors with congenital hemiparesis due to presumed perinatal stroke (PPS). Prothrombotic risk factors including protein C and S, antithrombin III, lipoprotein (a), homocystein, factor VIII levels; anticardiolipin antibodies and lupus anticoagulant; methylenetetrahydrofolate reductase mutations, factor V Leiden, prothrombin G20210A mutations were investigated. Arterial ischemic stroke was detected in 60% and periventricular venous infarction in 40%. At least one prothrombotic risk factor was present in 69%, two in 17%, and three or more in 8.5% of cases. The most common combination was methylenetetrahydrofolate reductase C677T and factor V Leiden heterozygosity. The etiology and pathogenesis of PPS is still unclear. According to this study, most of the patients with PPS might have one or more prothrombotic risk factors and certain prenatal risk factors including intrauterine growth retardation, twin gestation and preeclampsia might be related to PPS. PMID:21561729

  5. Perinatal nurses' perceptions of competency assessments.

    PubMed

    Maddox, Brenda L; Waller-Wise, Renece; Weed, Latricia D

    2014-10-01

    Competency assessment should be a changing and continuing process. In addition, it should be appropriate for the organization and the nursing staff. Nursing educators are challenged to provide a competency assessment process that is relevant and meaningful. This qualitative research study describes perinatal nurses' perceptions of a change from a traditional testing competency assessment to a hands-on competency assessment. The setting was a medical center in southeastern Alabama. Thirteen nurses participated in the study. Focus groups were used to explore the new assessment method. Three themes were identified: I am learning, multidimensional learning together, and increasing professional confidence. As the medical center perinatal nursing competency assessment program continues to improve, the expectation is for other departments to assess and revise their competency assessment program.

  6. Perinatal mortality in Matlab, Bangladesh: a community-based study.

    PubMed

    Fauveau, V; Wojtyniak, B; Mostafa, G; Sarder, A M; Chakraborty, J

    1990-09-01

    Perinatal deaths, comprising stillbirths and deaths during the first week of life, were monitored over the eight-year period 1979 to 1986 in a rural Bangladeshi population of 196,000. The perinatal mortality rate was 75 per 1000 total births. The rate was 13% higher in males than females. Stillbirth and early neonatal mortality rates were 37 and 38 per 1000 total births, respectively. The major causes of perinatal deaths are presented, as well as some of the maternal determinants. During the period under study, perinatal mortality declined regularly and significantly over time in an area covered by an intensive Family Planning and Health Services programme, but not in the adjacent control area. This raises the issue of the impact of such a programme upon perinatal mortality, and the need to include a strong maternity care component into primary healthcare strategies if further reductions of perinatal mortality are to be achieved. PMID:2262255

  7. Perinatal mortality attributable to complications of childbirth in Matlab, Bangladesh.

    PubMed Central

    Kusiako, T.; Ronsmans, C.; Van der Paal, L.

    2000-01-01

    Very few population-based studies of perinatal mortality in developing countries have examined the role of intrapartum risk factors. In the present study, the proportion of perinatal deaths that are attributable to complications during childbirth in Matlab, Bangladesh, was assessed using community-based data from a home-based programme led by professional midwives between 1987 and 1993. Complications during labour and delivery--such as prolonged or obstructed labour, abnormal fetal position, and hypertensive diseases of pregnancy--increased the risk of perinatal mortality fivefold and accounted for 30% of perinatal deaths. Premature labour, which occurred in 20% of pregnancies, accounted for 27% of perinatal mortality. Better care by qualified staff during delivery and improved care of newborns should substantially reduce perinatal mortality in this study population. PMID:10859856

  8. Perinatal Risk Factors for Mild Motor Disability

    ERIC Educational Resources Information Center

    Hands, Beth; Kendall, Garth; Larkin, Dawne; Parker, Helen

    2009-01-01

    The aetiology of mild motor disability (MMD) is a complex issue and as yet is poorly understood. The aim of this study was to identify the prevalence of perinatal risk factors in a cohort of 10-year-old boys and girls with (n = 362) and without (n = 1193) MMD. Among the males with MMD there was a higher prevalence of postpartum haemorrhage,…

  9. Specific ultrasonographic features of perinatal lethal hypophosphatasia.

    PubMed

    Zankl, Andreas; Mornet, Etienne; Wong, Shell

    2008-05-01

    Prenatal diagnosis of perinatal lethal hypophosphatasia (PL-HPH) by ultrasonography is difficult as PL-HPH must be differentiated from other skeletal dysplasias with short long bones and poor mineralization of the skeleton, such as osteogenesis imperfecta type II and achondrogenesis/hypochondrogenesis. Here we present a case of molecularly confirmed PL-HPH and illustrate specific ultrasonographic findings that help to distinguish PL-HPH from similar conditions. PMID:18386808

  10. Mechanisms of perinatal arterial ischemic stroke

    PubMed Central

    Fernández-López, David; Natarajan, Niranjana; Ashwal, Stephen; Vexler, Zinaida S

    2014-01-01

    The incidence of perinatal stroke is high, similar to that in the elderly, and produces a significant morbidity and severe long-term neurologic and cognitive deficits, including cerebral palsy, epilepsy, neuropsychological impairments, and behavioral disorders. Emerging clinical data and data from experimental models of cerebral ischemia in neonatal rodents have shown that the pathophysiology of perinatal brain damage is multifactorial. These studies have revealed that, far from just being a smaller version of the adult brain, the neonatal brain is unique with a very particular and age-dependent responsiveness to hypoxia–ischemia and focal arterial stroke. In this review, we discuss fundamental clinical aspects of perinatal stroke as well as some of the most recent and relevant findings regarding the susceptibility of specific brain cell populations to injury, the dynamics and the mechanisms of neuronal cell death in injured neonates, the responses of neonatal blood–brain barrier to stroke in relation to systemic and local inflammation, and the long-term effects of stroke on angiogenesis and neurogenesis. Finally, we address translational strategies currently being considered for neonatal stroke as well as treatments that might effectively enhance repair later after injury. PMID:24667913

  11. Action plan to reduce perinatal mortality.

    PubMed

    Bhakoo, O N; Kumar, R

    1990-01-01

    The government of India has set a goal of reducing perinatal mortality from its current rate of 48/1000 to 30-35/1000 by the year 2000. Perinatal deaths result from maternal malnutrition, inadequate prenatal care, complications of delivery, and infections in the postpartum period. Since reductions in perinatal mortality require attention to social, economic, and behavioral factors, as well as improvements in the health care delivery system, a comprehensive strategy is required. Social measures, such as raising the age at marriage to 18 years for females, improving the nutritional status of adolescent girls, reducing the strenuousness of work during pregnancy, improving female literacy, raising women's status in the society and thus in the family, and poverty alleviation programs, would all help eliminate the extent of complications of pregnancy. Measures required to enhance infant survival include improved prenatal care, prenatal tetanus toxoid immunization, use of sterile disposable cord care kits, the provision of mucus extractors and resuscitation materials to birth attendants, the creation of neonatal care units in health facilities, and more efficient referral of high-risk newborns and mothers. Since 90% of births in rural India take place at home priority must be given to training traditional birth attendants in the identification of high risk factors during pregnancy, delivery, and the newborn period. PMID:12316585

  12. Blood Biomarkers for Evaluation of Perinatal Encephalopathy

    PubMed Central

    Graham, Ernest M.; Burd, Irina; Everett, Allen D.; Northington, Frances J.

    2016-01-01

    Recent research in identification of brain injury after trauma shows many possible blood biomarkers that may help identify the fetus and neonate with encephalopathy. Traumatic brain injury shares many common features with perinatal hypoxic-ischemic encephalopathy. Trauma has a hypoxic component, and one of the 1st physiologic consequences of moderate-severe traumatic brain injury is apnea. Trauma and hypoxia-ischemia initiate an excitotoxic cascade and free radical injury followed by the inflammatory cascade, producing injury in neurons, glial cells and white matter. Increased excitatory amino acids, lipid peroxidation products, and alteration in microRNAs and inflammatory markers are common to both traumatic brain injury and perinatal encephalopathy. The blood-brain barrier is disrupted in both leading to egress of substances normally only found in the central nervous system. Brain exosomes may represent ideal biomarker containers, as RNA and protein transported within the vesicles are protected from enzymatic degradation. Evaluation of fetal or neonatal brain derived exosomes that cross the blood-brain barrier and circulate peripherally has been referred to as the “liquid brain biopsy.” A multiplex of serum biomarkers could improve upon the current imprecise methods of identifying fetal and neonatal brain injury such as fetal heart rate abnormalities, meconium, cord gases at delivery, and Apgar scores. Quantitative biomarker measurements of perinatal brain injury and recovery could lead to operative delivery only in the presence of significant fetal risk, triage to appropriate therapy after birth and measure the effectiveness of treatment. PMID:27468268

  13. Ethics in perinatal medicine: A global perspective.

    PubMed

    Chervenak, Frank A; McCullough, Laurence B

    2015-10-01

    This article describes the professional responsibility model of perinatal ethics, which requires the perinatologist in all cases to identify and balance beneficence-based and autonomy-based obligations to the pregnant patient, beneficence-based obligations to the fetal patient, and beneficence-based obligations to the neonatal patient. We explain how this model avoids the clinical failure of both fetal and maternal rights-based reductionism, i.e., insistence either on unlimited fetal rights or on unlimited maternal rights, respectively. The professional responsibility model of perinatal ethics provides the basis for the transnational clinical ethical concept of healthcare justice, which requires that beneficence-based obligations to all patients be routinely fulfilled by providing them with an evidence-based standard of care. We then show how healthcare justice can be used to identify and address ethically unacceptable allocation of healthcare resources. The professional responsibility model of perinatal ethics creates an important role for the perinatologist as responsible advocate for pregnant, fetal, and neonatal patients. PMID:26049210

  14. Behavioural outcomes of perinatal maternal fluoxetine treatment.

    PubMed

    McAllister, B B; Kiryanova, V; Dyck, R H

    2012-12-13

    During and following pregnancy, women are at considerable risk of experiencing depression. For treatment, selective serotonin reuptake inhibitor drugs, such as fluoxetine, are commonly prescribed, yet the potential effects of perinatal exposure to these drugs on the brain and behaviour have not been examined in humans beyond childhood. This is despite abundant evidence from studies using rodents indicating that altered serotonin levels early in life affect neurodevelopment and behavioural outcomes. These reported effects on behaviour are inconsistent, however, and the testing of females has often been overlooked. In the present study, the behavioural outcomes of female mice perinatally (embryonic day 15 to postnatal day 12) treated with fluoxetine (25mg/kg/day) via a non-stressful method of maternal administration were assessed using a battery of tests. Maternal treatment resulted in subtle alterations in anxiety-like and depression-like behaviour in early adulthood, with a decrease in both types of behaviour as well as body weight. Though altered anxiety and depression have previously been reported in this area of research, decreased anxiety is a novel finding. While there was little effect of perinatal maternal fluoxetine treatment on many of the behaviours assessed, the capacity to alter "emotional" behaviours in mice has implications with regard to research on human infant fluoxetine exposure.

  15. Perinatal nicotine-induced transgenerational asthma.

    PubMed

    Rehan, Virender K; Liu, Jie; Sakurai, Reiko; Torday, John S

    2013-10-01

    Asthma is a major public health hazard worldwide. Its transgenerational inheritance has been inferred from epidemiological studies. More recently, using nicotine as a proxy for maternal smoking, we have demonstrated that an asthma-like phenotype can be inherited by rat offspring for up to two generations, i.e., multigenerationally, after the initial intrauterine exposure. We hypothesized that asthma transmission to offspring following perinatal nicotine exposure is not restricted up to F2 generation, but it also extends to subsequent generations. To test this hypothesis, using a well-established rat model of nicotine exposure-induced childhood asthma, we determined if perinatal nicotine exposure of F0 gestating dams would transmit asthma transgenerationally to F3 offspring. We now extend our findings to third-generation offspring, including abnormal pulmonary function, particularly as it relates to the occurrence in the upper airway exclusively in males, and to its effects on molecular functional markers (fibronectin and peroxisome proliferator-activated receptor γ), previously shown to be consistent with the asthma phenotype, herein expressed in fibroblasts isolated from the lung. These data, for the first time, demonstrate the transgenerational transmission of the asthma phenotype to F3 offspring following perinatal nicotine exposure of F0 dams. PMID:23911437

  16. Dual role of astrocytes in perinatal asphyxia injury and neuroprotection.

    PubMed

    Romero, J; Muñiz, J; Logica Tornatore, T; Holubiec, M; González, J; Barreto, G E; Guelman, L; Lillig, C H; Blanco, E; Capani, F

    2014-04-17

    Perinatal asphyxia represents an important cause of severe neurological deficits including delayed mental and motor development, epilepsy, major cognitive deficits and blindness. However, at the moment, most of the therapeutic strategies were not well targeted toward the processes that induced the brain injury during perinatal asphyxia. Traditionally, experimental research focused on neurons, whereas astrocytes have been more related with the damage mechanisms of perinatal asphyxia. In this work, we propose to review possible protective as well as deleterious roles of astrocytes in the asphyctic brain with the aim to stimulate further research in this area of perinatal asphyxia still not well studied. PMID:24172702

  17. Dual role of astrocytes in perinatal asphyxia injury and neuroprotection.

    PubMed

    Romero, J; Muñiz, J; Logica Tornatore, T; Holubiec, M; González, J; Barreto, G E; Guelman, L; Lillig, C H; Blanco, E; Capani, F

    2014-04-17

    Perinatal asphyxia represents an important cause of severe neurological deficits including delayed mental and motor development, epilepsy, major cognitive deficits and blindness. However, at the moment, most of the therapeutic strategies were not well targeted toward the processes that induced the brain injury during perinatal asphyxia. Traditionally, experimental research focused on neurons, whereas astrocytes have been more related with the damage mechanisms of perinatal asphyxia. In this work, we propose to review possible protective as well as deleterious roles of astrocytes in the asphyctic brain with the aim to stimulate further research in this area of perinatal asphyxia still not well studied.

  18. New uses of legacy systems: examples in perinatal care.

    PubMed

    Margolis, A; Vázquez, R; Mendoza, G; Zignago, A; López, A; Lucián, H

    1999-01-01

    In this article, new uses of the Perinatal Information System at the Uruguayan Social Security health care facilities are described. The perinatal information system has been in place for over 13 years, with about 40 thousand clinical records on electronic files. A newly created Web interface allows a distributed access to existing perinatal information within the National Social Security Wide Area a Network. Perinatal data is also exported to a management information system, allowing to dynamically answer questions and make managerial decisions, and eventually link these data with other sources. Future steps regarding clinical information systems are outlined.

  19. New uses of legacy systems: examples in perinatal care.

    PubMed Central

    Margolis, A.; Vázquez, R.; Mendoza, G.; Zignago, A.; López, A.; Lucián, H.

    1999-01-01

    In this article, new uses of the Perinatal Information System at the Uruguayan Social Security health care facilities are described. The perinatal information system has been in place for over 13 years, with about 40 thousand clinical records on electronic files. A newly created Web interface allows a distributed access to existing perinatal information within the National Social Security Wide Area a Network. Perinatal data is also exported to a management information system, allowing to dynamically answer questions and make managerial decisions, and eventually link these data with other sources. Future steps regarding clinical information systems are outlined. Images Figure 1 Figure 2 PMID:10566481

  20. The neuropathology of acquired pre- and perinatal brain injuries.

    PubMed

    Folkerth, Rebecca D

    2007-02-01

    Acquired pre- and perinatal brain injuries comprise a significant proportion of perinatal neuropathology. They are associated with placental abnormalities, maternal factors, multiple gestations, and preterm labor, as well as with the later development of cerebral palsy and developmental delay. The patterns of perinatal brain injury depend on the etiology (often hypoxic-ischemic) and the timing relative to the development of the fetal nervous system, since the vulnerabilities of gray and white matter differ across postconceptional age and by neuroanatomic site. Nevertheless, characteristic features allow determination of the approximate age and cause of each pattern of injury in the perinatal brain. PMID:17455862

  1. The perinatal safety nurse: exemplar of transformational leadership.

    PubMed

    Raab, Cheryl; Palmer-Byfield, Renée

    2011-01-01

    There is increased attention to the issue of patient safety in the care of pregnant women and their infants. The Joint Commission has issued sentinel event alerts regarding infant and maternal morbidity and mortality. Hospitals and healthcare systems are implementing perinatal patient safety programs to minimize the risk of preventable patient harm. This article describes the role of the perinatal patient safety nurse as one aspect of a comprehensive initiative to promote patient safety for women who give birth. Nurses and organizations offering perinatal care are encouraged to incorporate the role of perinatal patient safety nurse in their patient safety efforts. PMID:21743356

  2. Cortical Reorganization of Language Functioning Following Perinatal Left MCA Stroke

    ERIC Educational Resources Information Center

    Tillema, Jan-Mendelt; Byars, Anna W.; Jacola, Lisa M.; Schapiro, Mark B.; Schmithorst, Vince J.; Szaflarski, Jerzy P.; Holland, Scott K.

    2008-01-01

    Objective: Functional MRI was used to determine differences in patterns of cortical activation between children who suffered perinatal left middle cerebral artery (MCA) stroke and healthy children performing a silent verb generation task. Methods: Ten children with prior perinatal left MCA stroke (age 6-16 years) and ten healthy age matched…

  3. 21 CFR 884.2740 - Perinatal monitoring system and accessories.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Perinatal monitoring system and accessories. 884.2740 Section 884.2740 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... Monitoring Devices § 884.2740 Perinatal monitoring system and accessories. (a) Identification. A...

  4. Modifying CBT for Perinatal Depression: What Do Women Want?

    ERIC Educational Resources Information Center

    O'Mahen, Heather; Fedock, Gina; Henshaw, Erin; Himle, Joseph A.; Forman, Jane; Flynn, Heather A.

    2012-01-01

    The evidence for the efficacy of CBT for depression during the perinatal period is mixed. This was a qualitative study that aimed to understand the perinatal-specific needs of depressed women in an effort to inform treatment modifications that may increase the relevance and acceptability of CBT during this period. Stratified purposeful sampling…

  5. A Primer for Nurses on Perinatal/Neonatal Stroke.

    PubMed

    Becker, Jill S

    2015-01-01

    Perinatal or neonatal stroke is not uncommon, but diagnosis is often missed. Perinatal nurses are often the first health professionals in the position to observe the most typical symptom of stroke in a newborn, which is focal seizure. Etiology, symptoms and outcomes are reviewed and discussed through the context of the author's personal story.

  6. Perinatal Generalized Anxiety Disorder: Assessment and Treatment.

    PubMed

    Misri, Shaila; Abizadeh, Jasmin; Sanders, Shawn; Swift, Elena

    2015-09-01

    Perinatal generalized anxiety disorder (GAD) has a high prevalence of 8.5%-10.5% during pregnancy and 4.4%-10.8% postpartum. Despite its attendant dysfunction in the patient, this potentially debilitating mental health condition is often underdiagnosed. This overview will provide guidance for clinicians in making timely diagnosis and managing symptoms appropriately. A significant barrier to the diagnosis of GAD in the perinatal population is difficulty in distinguishing normal versus pathological worry. Because a perinatal-specific screening tool for GAD is nonexistent, early identification, diagnosis and treatment is often compromised. The resultant maternal dysfunction can potentially impact mother-infant bonding and influence neurodevelopmental outcomes in the children. Comorbid occurrence of GAD and major depressive disorder changes the illness course and its treatment outcome. Psychoeducation is a key component in overcoming denial/stigma and facilitating successful intervention. Treatment strategies are contingent upon illness severity. Cognitive behavior therapy (CBT), relaxation, and mindfulness therapy are indicated for mild GAD. Moderate/severe illness requires pharmacotherapy and CBT, individually or in combination. No psychotropic medications are approved by the FDA or Health Canada in pregnancy or the postpartum; off-label pharmacological treatment is instituted only if the benefit of therapy outweighs its risk. SSRIs/SNRIs are the first-line treatment for anxiety disorders due to data supporting their efficacy and overall favorable side effect profile. Benzodiazepines are an option for short-term treatment. While research on atypical antipsychotics is evolving, some can be considered for severe manifestations where the response to antidepressants or benzodiazepines has been insufficient. A case example will illustrate the onset, clinical course, and treatment strategies of GAD through pregnancy and the postpartum. PMID:26125602

  7. Perinatal risk factors for acute myeloid leukemia.

    PubMed

    Crump, Casey; Sundquist, Jan; Sieh, Weiva; Winkleby, Marilyn A; Sundquist, Kristina

    2015-12-01

    Infectious etiologies have been hypothesized for acute leukemias because of their high incidence in early childhood, but have seldom been examined for acute myeloid leukemia (AML). We conducted the first large cohort study to examine perinatal factors including season of birth, a proxy for perinatal infectious exposures, and risk of AML in childhood through young adulthood. A national cohort of 3,569,333 persons without Down syndrome who were born in Sweden in 1973-2008 were followed up for AML incidence through 2010 (maximum age 38 years). There were 315 AML cases in 69.7 million person-years of follow-up. We found a sinusoidal pattern in AML risk by season of birth (P < 0.001), with peak risk among persons born in winter. Relative to persons born in summer (June-August), incidence rate ratios for AML were 1.72 (95 % CI 1.25-2.38; P = 0.001) for winter (December-February), 1.37 (95 % CI 0.99-1.90; P = 0.06) for spring (March-May), and 1.27 (95 % CI 0.90-1.80; P = 0.17) for fall (September-November). Other risk factors for AML included high fetal growth, high gestational age at birth, and low maternal education level. These findings did not vary by sex or age at diagnosis. Sex, birth order, parental age, and parental country of birth were not associated with AML. In this large cohort study, birth in winter was associated with increased risk of AML in childhood through young adulthood, possibly related to immunologic effects of early infectious exposures compared with summer birth. These findings warrant further investigation of the role of seasonally varying perinatal exposures in the etiology of AML.

  8. Incarceration, Maternal Hardship, and Perinatal Health Behaviors

    PubMed Central

    Dumont, Dora M.; Wildeman, Christopher; Lee, Hedwig; Gjelsvik, Annie; Valera, Pamela A.; Clarke, Jennifer G.

    2014-01-01

    Background Parental incarceration is associated with mental and physical health problems in children, yet little research directly tests mechanisms through which parental incarceration could imperil child health. We hypothesized that the incarceration of a woman or her romantic partner in the year before birth constituted an additional hardship for already-disadvantaged women, and that these additionally vulnerable women were less likely to engage in positive perinatal health behaviors important to infant and early childhood development. Methods We analyzed 2006-2010 data from the Pregnancy Risk Assessment and Monitoring System (PRAMS) to assess the association between incarceration in the year prior to the birth of a child and perinatal maternal hardships and behaviors. Results Women reporting incarceration of themselves or their partners in the year before birth of a child had 0.86 the odds (95% CI .78-.95) of beginning prenatal care in the first trimester compared to women not reporting incarceration. They were nearly twice as likely to report partner abuse and were significantly more likely to rely on WIC and/or Medicaid for assistance during pregnancy. These associations persist after controlling for socioeconomic measures and other stressors, including homelessness and job loss. Conclusions Incarceration of a woman or her partner in the year before birth is associated with higher odds of maternal hardship and poorer perinatal health behaviors. The unprecedented scale of incarceration in the U.S. simultaneously presents an underutilized public health opportunity and constitutes a social determinant of health that may contribute to disparities in early childhood development. PMID:24615355

  9. Perinatal Generalized Anxiety Disorder: Assessment and Treatment

    PubMed Central

    Abizadeh, Jasmin; Sanders, Shawn; Swift, Elena

    2015-01-01

    Abstract Perinatal generalized anxiety disorder (GAD) has a high prevalence of 8.5%–10.5% during pregnancy and 4.4%–10.8% postpartum. Despite its attendant dysfunction in the patient, this potentially debilitating mental health condition is often underdiagnosed. This overview will provide guidance for clinicians in making timely diagnosis and managing symptoms appropriately. A significant barrier to the diagnosis of GAD in the perinatal population is difficulty in distinguishing normal versus pathological worry. Because a perinatal-specific screening tool for GAD is nonexistent, early identification, diagnosis and treatment is often compromised. The resultant maternal dysfunction can potentially impact mother–infant bonding and influence neurodevelopmental outcomes in the children. Comorbid occurrence of GAD and major depressive disorder changes the illness course and its treatment outcome. Psychoeducation is a key component in overcoming denial/stigma and facilitating successful intervention. Treatment strategies are contingent upon illness severity. Cognitive behavior therapy (CBT), relaxation, and mindfulness therapy are indicated for mild GAD. Moderate/severe illness requires pharmacotherapy and CBT, individually or in combination. No psychotropic medications are approved by the FDA or Health Canada in pregnancy or the postpartum; off-label pharmacological treatment is instituted only if the benefit of therapy outweighs its risk. SSRIs/SNRIs are the first-line treatment for anxiety disorders due to data supporting their efficacy and overall favorable side effect profile. Benzodiazepines are an option for short-term treatment. While research on atypical antipsychotics is evolving, some can be considered for severe manifestations where the response to antidepressants or benzodiazepines has been insufficient. A case example will illustrate the onset, clinical course, and treatment strategies of GAD through pregnancy and the postpartum. PMID:26125602

  10. Perinatal Generalized Anxiety Disorder: Assessment and Treatment.

    PubMed

    Misri, Shaila; Abizadeh, Jasmin; Sanders, Shawn; Swift, Elena

    2015-09-01

    Perinatal generalized anxiety disorder (GAD) has a high prevalence of 8.5%-10.5% during pregnancy and 4.4%-10.8% postpartum. Despite its attendant dysfunction in the patient, this potentially debilitating mental health condition is often underdiagnosed. This overview will provide guidance for clinicians in making timely diagnosis and managing symptoms appropriately. A significant barrier to the diagnosis of GAD in the perinatal population is difficulty in distinguishing normal versus pathological worry. Because a perinatal-specific screening tool for GAD is nonexistent, early identification, diagnosis and treatment is often compromised. The resultant maternal dysfunction can potentially impact mother-infant bonding and influence neurodevelopmental outcomes in the children. Comorbid occurrence of GAD and major depressive disorder changes the illness course and its treatment outcome. Psychoeducation is a key component in overcoming denial/stigma and facilitating successful intervention. Treatment strategies are contingent upon illness severity. Cognitive behavior therapy (CBT), relaxation, and mindfulness therapy are indicated for mild GAD. Moderate/severe illness requires pharmacotherapy and CBT, individually or in combination. No psychotropic medications are approved by the FDA or Health Canada in pregnancy or the postpartum; off-label pharmacological treatment is instituted only if the benefit of therapy outweighs its risk. SSRIs/SNRIs are the first-line treatment for anxiety disorders due to data supporting their efficacy and overall favorable side effect profile. Benzodiazepines are an option for short-term treatment. While research on atypical antipsychotics is evolving, some can be considered for severe manifestations where the response to antidepressants or benzodiazepines has been insufficient. A case example will illustrate the onset, clinical course, and treatment strategies of GAD through pregnancy and the postpartum.

  11. Perinatal lung function and invasive antenatal procedures

    PubMed Central

    Yuksel, B.; Greenough, A.; Naik, S.; Cheeseman, P.; Nicolaides, K. H.

    1997-01-01

    BACKGROUND: Second trimester amniocentesis has been associated with an excess of perinatal lung function abnormalities. Early amniocentesis might have a similar adverse effect, as could other invasive investigations carried out in the first trimester. METHODS: Plethysmographic measurements of thoracic gas volume (TGV) and airway resistance (Raw), from which specific conductance (sGaw) was calculated, were made in the perinatal period in non-sedated infants. In addition, functional residual capacity (FRC) was measured using a helium gas dilution technique. Measurements were made in 47 infants whose mothers had undergone early amniocentesis, 19 whose mothers had undergone chorion villus sampling, and 25 controls whose mothers had undergone no invasive antenatal procedures. RESULTS: The infants of mothers who had undergone early amniocentesis had higher TGV (95% CI - 6.3 to 1.1 ml/kg) and Raw values (95% CI -10.68 to -5.23 cm H2O/l/s) and lower sGaw (0.11 to 0.84 l/cm H2O.s) and FRC (-5.17 to - 0.87 ml/kg) values than the controls. Infants whose mothers had undergone chorion villus sampling also differed significantly from the controls with higher Raw (-7.59 to -1.99 cm H2O/l/s) and lower sGaw values (0.11 to 0.24 l/cm H2O.s), and had lower Raw values than those in the early amniocentesis group (not significant). Logistic regression analysis, taking into account possible risk factors for abnormal lung function, showed that the procedures performed in the first trimester were independently associated with a high airways resistance. CONCLUSION: These results suggest that invasive procedures performed in the first trimester of pregnancy have an adverse effect on perinatal lung function. 


 PMID:9059482

  12. Preventing Workplace Injuries Among Perinatal Nurses.

    PubMed

    Harolds, Laura; Hurst, Helen

    2016-01-01

    Many aspects of perinatal nursing put nurses at risk for injuries, including frequent repetitive bending, lifting of clients, and exposure to potentially large amounts of body fluids such as blood and amniotic fluid. Violence is also a potential risk with stressful family situations that may arise around childbirth. Workplace injuries put a health care facility at risk for staff turnover, decreases in the number of skilled nurses, client dissatisfaction, workers' compensation payouts, and employee lawsuits. Through the use of safety equipment, improved safety and violence training programs, "no manual lift" policies, reinforcement of personal protective equipment usage, and diligent staff training to improve awareness, these risks can be minimized.

  13. Preventing Workplace Injuries Among Perinatal Nurses.

    PubMed

    Harolds, Laura; Hurst, Helen

    2016-01-01

    Many aspects of perinatal nursing put nurses at risk for injuries, including frequent repetitive bending, lifting of clients, and exposure to potentially large amounts of body fluids such as blood and amniotic fluid. Violence is also a potential risk with stressful family situations that may arise around childbirth. Workplace injuries put a health care facility at risk for staff turnover, decreases in the number of skilled nurses, client dissatisfaction, workers' compensation payouts, and employee lawsuits. Through the use of safety equipment, improved safety and violence training programs, "no manual lift" policies, reinforcement of personal protective equipment usage, and diligent staff training to improve awareness, these risks can be minimized. PMID:26902445

  14. Prenatal and perinatal risk factors of schizophrenia.

    PubMed

    Meli, Giampiero; Ottl, Birgit; Paladini, Angela; Cataldi, Luigi

    2012-12-01

    Schizophrenia could be considered the most severe of all psychiatric disorders. It shows a heterogeneous clinical picture and presents an etiopathogenesis that is not cleared sufficiently. Even if the etiopathogenesis remains a puzzle, there is a scientific consensus that it is an expression of interaction between genotype and environmental factors. In the present article, following a study of literature and the accumulated evidence, the role of prenatal and perinatal factors in the development of schizophrenia will be revised and synthesized. We think that better knowledge of the risk factors could be helpful not only for better comprehension of the pathogenesis but especially to optimize interventions for prevention of the disorder. PMID:22646662

  15. Some observations on perinatal mortality in rural health centre.

    PubMed

    Damodar; Mathur, H N; Sharma, P N

    1983-01-01

    A 4-year study of perinatal mortality in Rural Health Training Centre, Vallabhnagar, affiliated to R.N.T. Medical College, Udaipur was conducted. The chief objective of the study was to analyze underlying causes of perinatal deaths. The perinatal mortality rate was calculated to be 74.19/100 births. Age and parity of mother and sex of the child did not affect perinatal mortality significantly. Antenatal care of mother had a significant role in determining fetal outcome and 1st week survival. Fate of the newborn was substantially affected by birth weight less than 2 kg. Training of "dais" in view of identification of "at risk" cases and nutrition education, better facilities in terms of personnel and equipment, and improvement in referral services emerged as necessary steps needed to plan strategy for lowering perinatal mortaltiy in rural areas. PMID:6680112

  16. Perinatal mortality in a rural district of south India.

    PubMed

    Chandrashekar, S; Rao, R S; Chakladar, B K; Krishnan, L; Nair, N S

    1998-01-01

    Perinatal mortality is one of the most sensitive indices of maternal and child health. The perinatal mortality rate is an indicator of the extent of pregnancy wastage as well as of the quality and quantity of health care available to the mother and the newborn. A community based prospective study carried out on 13,214 births in South Kanara district between Oct. 1991-Sept. 1992 revealed a perinatal mortality rate (PNMR) of 44.65/1000 births. Among the various factors influencing perinatal mortality, breech deliveries and babies of multiple pregnancies had a very high perinatal mortality rate of 180.81/1000 births (adjusted odd's ratio: 4.90) and 128/1000 births (adjusted odd's ratio: 2.64). The previous bad obstetric history of the mother, parity and sex of the newborn were among the other important factors influencing the PNMR. PMID:10773926

  17. Perinatal depression: a review of US legislation and law.

    PubMed

    Rhodes, Ann M; Segre, Lisa S

    2013-08-01

    Accumulating research documenting the prevalence and negative effects of perinatal depression, together with highly publicized tragic critical incidents of suicide and filicide by mothers with postpartum psychosis, have fueled a continuum of legislation. Specialists in perinatal mental health should recognize how their work influences legislative initiatives and penal codes, and take this into consideration when developing perinatal services and research. Yet, without legal expertise, the status of legislative initiatives can be confusing. To address this shortfall, we assembled an interdisciplinary team of academics specializing in law, as well as perinatal mental health, to summarize these issues. This review presents the relevant federal and state legislation and summarizes the criminal codes that governed the court decisions on cases in which a mother committed filicide because of postpartum psychosis. Moreover, the review aims to help researchers and providers who specialize in perinatal depression understand their role in this legal landscape. PMID:23740222

  18. [Perinatal infection by rubella virus in breast-fed babies with congenital heart disease].

    PubMed

    Solórzano-Santos, Fortino; Bárcenas-López, Selene Jeannette; Huerta-García, Gloria C; Miranda-Novales, María Guadalupe; Alvarez-Y Muñoz, María Teresa; Vázquez-Rosales, José Guillermo

    2013-01-01

    Introducción: las encuestas seroepidemiológicas sugieren que 20 % de las mujeres en edad fértil es susceptible a la rubéola. El objetivo de esta investigación fue determinar la frecuencia de infección perinatal por el virus de la rubéola en lactantes con cardiopatía congénita. Métodos: estudio prospectivo y transversal de niños menores de un año de edad con diagnóstico de cardiopatía congénita. Se tomaron 3 mL de sangre al binomio madre-hijo y se realizó ELISA de micropartículas para anticuerpos IgG e IgM contra la rubéola. Resultados: se estudiaron 80 pacientes con edad de tres meses; 56 % era del sexo femenino. Las cardiopatías congénitas más frecuentes fueron las comunicaciones interventricular (28.5 %) y la interauricular (17.5 %). La mediana de la edad materna fue de 28 años; 1.25 % de las madres tuvo antecedente de enfermedad febril y exantema durante el embarazo. Se detectaron siete casos (8.75 %) de infección perinatal por el virus de la rubéola, tres cumplieron el criterio de síndrome de rubéola congénita y cuatro de cardiopatía. Conclusiones: se sugiere buscar rubéola congénita en los recién nacidos y lactantes con cardiopatías, como una estrategia para detectar los casos no obvios.

  19. Perinatal testicular torsion and medicolegal considerations.

    PubMed

    Massoni, F; Troili, G M; Pelosi, M; Ricci, S

    2014-06-01

    Perinatal testicular torsion (PTT) is a very complex condition because of rarity of presentation and diagnostic and therapeutic difficulties. In presence of perinatal testicular torsion, the involvement of contralateral testis can be present also in absence of other indications which suggest the bilateral involvement; therefore, occurrences supported by literature do not exclude the use of surgery to avoid the risk of omitted or delayed diagnosis. The data on possible recovery of these testicles are not satisfactory, and treatment consists of an observational approach ("wait-and-see") or an interventional approach. The hypothesis of randomized clinical trials seems impracticable because of rarity of disease. The authors present a case of PTT, analyzing injuries due to clinical and surgical management of these patients, according to medicolegal profile. The delayed diagnosis and the choice of an incorrect therapeutic approach can compromise the position of healthcare professionals, defective in terms of skill, prudence and diligence. Endocrine insufficiency is an unfortunate event. The analysis of literature seems to support, because of high risk, a surgical approach aimed not only at resolution of unilateral pathology or prevention of a relapse, but also at prevention of contralateral testicular torsion. PMID:24826979

  20. A Perinatal Health Framework for Women with Physical Disabilities

    PubMed Central

    Mitra, Monika; Long-Bellil, Linda M.; Smeltzer, Suzanne C.; Iezzoni, Lisa I.

    2015-01-01

    Background Studies suggest that women with disabilities experience health and health care disparities before, during, and after pregnancy. However, existing perinatal health and health care frameworks do not address the needs and barriers faced by women with physical disabilities around the time of pregnancy. A new framework that addresses the perinatal disparities among women with physical disabilities is needed. Objective To propose a framework for examining perinatal health and health care disparities among women with physical disabilities. Methods We developed a perinatal health framework guided by the International Classification of Functioning, Disability and Health (ICF) and the integrated perinatal health framework by Misra et al. Results The proposed framework uses a life span perspective in a manner that directly addresses the multiple determinants specific to women with physical disabilities around the time of pregnancy. The framework is based on longitudinal and integrated perspectives that take into account women's functional status and environment over their life course. Conclusion The perinatal health framework for women with physical disabilities was developed to inform the way researchers and health care professionals address disparities in perinatal health and health care among women with physical disabilities. PMID:26189010

  1. The Greek National Perinatal Survey. II: Socioeconomic factors and perinatal mortality in Greece.

    PubMed

    Tzoumaka-Bakoula, C; Lekea-Karanika, V; Matsaniotis, N S; Golding, J

    1989-01-01

    Information concerning all 10,859 singleton deliveries in Greece in April 1983, were analysed to assess the contribution of socioeconomic factors to the perinatal mortality rate. Statistically significant associations were initially found with parental education, parental ages, duration of marriage, paternal occupation and parity. There was no association with maternal smoking habit, maternal occupation during pregnancy, type of health insurance or housing conditions. Once logistic regression analyses had taken account of the strong parity effect (P less than 0.0001), only a moderate association with maternal age (P less than 0.05) remained statistically significant, together with a marginally significant (P less than 0.05) association with maternal education level. Mothers who were moderately well educated had the lowest risk of loosing their baby. It is concluded that traditional measures of social deprivation appeared to have little effect on perinatal mortality in Greece in 1983. PMID:2710679

  2. [Perinatal Information System. Incorporation latency and impact on perinatal clinical registry].

    PubMed

    Simini, F; Fernández, A; Sosa, C; Díaz Rossello, J L

    2001-10-01

    The Perinatal Information System (SIP) is a clinical record, local management and quality assurance software standard in Latin America and the Caribbean. The time to implement SIP in a Maternity Hospital is evaluated as well as the effect of statistics on perinatal health indicators in subsequent years. In the sample of 20 Maternity Hospitals (5 Countries, 40% Private and 60% Public) 85% had a reliable information system by the third year of use of SIP. 15% of hospitals still had problems at that time that were already clear during the second year, a time corrective measures can still be taken. The evaluation of the impact of yearly reports shows that 58% of recommendations were fulfilled, specially those regarding the complete filling-in of clinical records (62%) and to a lesser extent variables that reflect clinical practices and organization of services (52%). The conclusion is that Maternity Hospitals in Latin America and the Caribbean have the capacity to adopt a complex tool of computerized clinical records for quality assurance of perinatal care and monitoring of health indicators.

  3. [Perinatal Information System. Incorporation latency and impact on perinatal clinical registry].

    PubMed

    Simini, F; Fernández, A; Sosa, C; Díaz Rossello, J L

    2001-10-01

    The Perinatal Information System (SIP) is a clinical record, local management and quality assurance software standard in Latin America and the Caribbean. The time to implement SIP in a Maternity Hospital is evaluated as well as the effect of statistics on perinatal health indicators in subsequent years. In the sample of 20 Maternity Hospitals (5 Countries, 40% Private and 60% Public) 85% had a reliable information system by the third year of use of SIP. 15% of hospitals still had problems at that time that were already clear during the second year, a time corrective measures can still be taken. The evaluation of the impact of yearly reports shows that 58% of recommendations were fulfilled, specially those regarding the complete filling-in of clinical records (62%) and to a lesser extent variables that reflect clinical practices and organization of services (52%). The conclusion is that Maternity Hospitals in Latin America and the Caribbean have the capacity to adopt a complex tool of computerized clinical records for quality assurance of perinatal care and monitoring of health indicators. PMID:11816526

  4. Neonatal thyroid function: influence of perinatal factors.

    PubMed Central

    Franklin, R C; Carpenter, L M; O'Grady, C M

    1985-01-01

    Indices of thyroid function were measured in 229 healthy term neonates at birth and at 5, 10, and 15 days of age. Results were analysed to assess whether maternal diabetes mellitus, toxaemia of pregnancy, intrapartum fetal distress, duration of labour, method of delivery, asphyxia at birth, race, sex, birthweight, birth length, head circumference, or method of feeding influenced any index. Thyroxine, the free thyroxine index, and free thyroxine concentrations at birth correlated with birthweight. Method of delivery influenced mean thyroxine and free thyroxine index values at birth and at age 5 days. Mean values of triiodothyronine, reverse triiodothyronine, thyroxine binding globulin, and thyroid stimulating hormone were not affected by any of the perinatal factors studied. Birthweight and perhaps method of delivery should be taken into account when interpreting neonatal thyroxine parameters but determination of thyroid stimulating hormone as a screen for congenital hypothyroidism in healthy term neonates circumvents these considerations. PMID:3977386

  5. Perinatal mortality at pre-Columbian Teotihuacan.

    PubMed

    Storey, R

    1986-04-01

    The skeletal population of 166 individuals from a low-status apartment compound of the pre-Columbian city of Teotihuacan contained 52 perinatal individuals. The most perilous time of the lifespan was around birth, as revealed by life table analysis. Femur length was not increasing during the last month of gestation, and individuals were probably shorter somatically at birth than modern standards or historic-period Arikara skeletal controls. The possibility of intrauterine growth retardation is investigated through paleo-pathological indicators of prenatal growth arrest. The evidence of prenatal stress and the high rate of mortality at birth seem to indicate that this New World preindustrial urban population faced similar health and nutritional stresses as Old World preindustrial cities.

  6. Cytomegalovirus myelitis in perinatally acquired HIV.

    PubMed Central

    Güngör, T; Funk, M; Linde, R; Jacobi, G; Horn, M; Kreuz, W

    1993-01-01

    A 7 year old child perinatally infected with HIV who died from progressive muscular paralysis and central nervous respiratory failure is described. Cytomegalovirus (CMV) prophylaxis with a special intravenous CMV hyper-immunoglobulin had been successfully conducted for more than four years. Macroscopic and microscopic immunohistochemical examination of the spinal cord revealed a diffuse CMV infiltration of the entire myelon. CMV infected cells were identified as astrocytes, oligodendrocytes, neurons, macrophages, ependymal, endothelial, and Schwann cells. Other organs had no signs of CMV infection. Central nervous spinal CMV infection was most probably due to insufficient penetration of the blood-brain barrier by the CMV hyper-immunoglobulin. In suspicious cases early spinal magnetic resonance imaging (1.5 tesla) combined with an examination of urine and cerebrospinal fluid for CMV is recommended. Images Figure 1 Figure 2 Figure 3 PMID:8385439

  7. Collagen defects in lethal perinatal osteogenesis imperfecta.

    PubMed

    Bateman, J F; Chan, D; Mascara, T; Rogers, J G; Cole, W G

    1986-12-15

    Quantitative and qualitative abnormalities of collagen were observed in tissues and fibroblast cultures from 17 consecutive cases of lethal perinatal osteogenesis imperfecta (OI). The content of type I collagen was reduced in OI dermis and bone and the content of type III collagen was also reduced in the dermis. Normal bone contained 99.3% type I and 0.7% type V collagen whereas OI bone contained a lower proportion of type I, a greater proportion of type V and a significant amount of type III collagen. The type III and V collagens appeared to be structurally normal. In contrast, abnormal type I collagen chains, which migrated slowly on electrophoresis, were observed in all babies with OI. Cultured fibroblasts from five babies produced a mixture of normal and abnormal type I collagens; the abnormal collagen was not secreted in two cases and was slowly secreted in the others. Fibroblasts from 12 babies produced only abnormal type I collagens and they were also secreted slowly. The slower electrophoretic migration of the abnormal chains was due to enzymic overmodification of the lysine residues. The distribution of the cyanogen bromide peptides containing the overmodified residues was used to localize the underlying structural abnormalities to three regions of the type I procollagen chains. These regions included the carboxy-propeptide of the pro alpha 1(I)-chain, the helical alpha 1(I) CB7 peptide and the helical alpha 1(I) CB8 and CB3 peptides. In one baby a basic charge mutation was observed in the alpha 1(I) CB7 peptide and in another baby a basic charge mutation was observed in the alpha 1(I) CB8 peptide. The primary defects in lethal perinatal OI appear to reside in the type I collagen chains. Type III and V collagens did not appear to compensate for the deficiency of type I collagen in the tissues.

  8. Ethical issues in perinatal mental health.

    PubMed

    Miller, Laura J

    2009-06-01

    The principles of autonomy, beneficence, nonmaleficence, and justice can guide clinicians in finding ethical approaches to the treatment of women who have psychiatric disorders during preconception, pregnancy, and postpartum. Table 1 summarizes some clinical dilemmas in perinatal mental health care, the ethical conundrums posed by these situations, and guiding principles or tools that can help clinicians resolve ethical conflicts. The concept of relational ethics helps resolve apparent mother-offspring ethical conflicts, and the practice of preventive ethics helps anticipate and reduce the risk of ethical dilemmas and adverse clinical outcomes. These central principles suggest the following guidelines in caring for perinatal women: In situations that seem to pit the needs of a pregnant or postpartum woman against the needs of her fetus or baby, reframe the problem to find a solution that most benefits the mother-baby dyad while posing the least risk to the dyad. In evaluating a pregnant woman's ability to make autonomous, informed decisions about medical care, assess her ability to decide on behalf of both herself and her fetus. When explaining the risks of treatments such as psychotropic medication during pregnancy, avoid errors of omission by also explaining the risks of withholding the treatments. Apply the principle of justice to ensure that women are not stigmatized by having psychiatric disorders or by being pregnant. When screening for maternal psychiatric symptoms, ensure that the benefits of screening outweigh the ethical costs by designing effective follow-up systems for helping women who have positive screens. When treating women of reproductive age for psychiatric disorders, proactively discuss family planning and, when appropriate, the anticipated risks of the illness and the treatment during future pregnancies. Offer preventive interventions to reduce these risks. PMID:19486812

  9. Risk of Remote Seizures After Perinatal Ischemic Stroke.

    PubMed

    Ritacco, David G

    2016-08-01

    Investigators from the University of California San Francisco and Kaiser Permanente Medical Centers in Oakland report outcome of perinatal arterial ischemic stroke (PAIS) in a population-based cohort, with particular attention to the incidence of seizures. PMID:27649623

  10. High-tech, high-touch perinatal home care.

    PubMed

    Dahlberg, N L; Blazek, D; Wikoff, B; Tuckwell, B L; Koloroutis, M

    1995-05-01

    Perinatal home care for women experiencing a high-risk pregnancy often requires the use of technologies for safe home management. Home care professionals need to integrate high technology with high touch to ensure the best results.

  11. Contribution of congenital malformation to perinatal mortality in Lagos, Nigeria.

    PubMed

    Abudu, O O; Uguru, V; Olude, O

    1988-08-01

    Over a 17-month period we prospectively recorded identifiable congenital malformations at delivery in singleton births in our hospital. Despite the prevailing religious and cultural belief we carried out autopsies in 41% of the perinatal deaths that occurred during the study period. Out of a total of 63 (21/1000 singleton births) congenital malformations discovered, 21 (33%) were identified at autopsy only. About 16% of total perinatal deaths were due to congenital malformation. Cardiovascular malformations accounted for about 40% of perinatal deaths from congenital malformations followed by central nervous system malformation (23.3%), gastrointestinal malformations (20%), musculo-skeletal malformations (6.7%); renal malformations (3.3%) and others (6.7%). No relationship between maternal age, parity and congenital malformation was found. The results from this study suggest that with the use of autopsy, teratology may contribute significantly to the prevailing high perinatal mortality in Lagos more than was previously thought. PMID:2905300

  12. Optimizing the treatment of mood disorders in the perinatal period.

    PubMed

    Meltzer-Brody, Samantha; Jones, Ian

    2015-06-01

    The perinatal period is a time of high risk for women with unipolar and bipolar mood disorders. We discuss treatment considerations for perinatal mood disorders, including unipolar and bipolar depression as well as postpartum psychosis. We further explore the unique issues faced by women and their families across the full trajectory of the perinatal period from preconception planning through pregnancy and following childbirth. Treatment of perinatal mood disorders requires a collaborative care approach between obstetrics practitioners and mental health providers, to ensure that a thoughtful risk : benefit analysis is conducted. It is vital to consider the risks of the underlying illness versus risks of medication exposure during pregnancy or lactation. When considering medication treatment, attention must be paid to prior medication trials that were most efficacious and best tolerated. Lastly, it is important to assess the impact of individual psychosocial stressors and lifestyle factors on treatment response.

  13. Prevention of perinatal transmission of human immunodeficiency virus.

    PubMed

    Chappell, Catherine A; Cohn, Susan E

    2014-12-01

    The reproductive health needs of all women of childbearing age should routinely address effective and appropriate contraception, safer sex practices, and elimination of alcohol, illicit drugs and tobacco should pregnancy occur. Combined antepartum, intrapartum, and infant antiretroviral (ARV) prophylaxis are recommended because ARV drugs reduce perinatal transmission by several mechanisms, including lowering maternal viral load and providing infant pre- and post-exposure prophylaxis. Scheduled cesarean delivery at 38 weeks with IV AZT decreases the risk of perinatal transmission if the HIV RNA is greater than 1000 copies/mL or if HIV levels are unknown near the time of delivery. Oral AZT should generally be given for at least 6 weeks to all infants perinatally exposed to HIV to reduce perinatal transmission of HIV. PMID:25455313

  14. Genetics of perinatal brain injury in the preterm infant.

    PubMed

    Baier, Ronald John

    2006-05-01

    Due to developmental immaturity of the central nervous system, effects of an adverse intrauterine environment and need for intensive care postnatally, preterm infants are at high risk of sustaining brain injury in the perinatal period. Infants who suffer brain injury in the perinatal period are at risk for long-term neurodevelopmental sequelae. Clinical and experimental data supports a significant role for inflammatory mediators in the pathophysiology of perinatal brain injury. Abnormalities in coagulation proteins in the sick preterm newborn may accentuate the risk for intraventricular hemorrhage. Polymorphisms in TNF alpha , IL-1 beta , IL-4, IL-6 and IL-10 as well as mutations in coagulation proteins have been investigated as potential candidate genes to modify risk and or severity of perinatal brain injury. Preliminary evidence suggests a role for cytokine genes as risk modifiers for IVH and PVL.

  15. Epigenetics and fetal adaptation to perinatal events: diversity through fidelity.

    PubMed

    Joss-Moore, L A; Metcalfe, D B; Albertine, K H; McKnight, R A; Lane, R H

    2010-04-01

    Perinatal insults, including fetal undernutrition and hypoxia, are associated with an increased susceptibility to several adult-onset metabolic disorders. These include cardiovascular disease, insulin resistance, and obesity. However, the mechanisms driving the long-term phenotypic consequences have only recently begun to be elucidated. A primary mechanism accounting for perinatal adaptation is the epigenetic modification of chromatin. In this context, epigenetic modifications to chromatin are thought to arise in response to a perinatal insult in an effort to modulate gene expression and maximize fetal survival. In this symposium report, we discuss epigenetics as a mechanism by which perinatal adaptations can be made by the developing fetus. We examine the benefits of using multiple in vivo models to understand the interrelation of signals that come together and result in perinatal adaptation. Epigenetic effects on IGF-1 arising from a perinatal insult are discussed, as are the difficulties and challenges associated with this complex field. In conclusion, epigenetics provides a means of modulating gene transcription, thus allowing fetal adaptation to a broad variety of conditions. PMID:19854998

  16. Perinatal epidemiological risk factors for preeclampsia.

    PubMed

    Bobić, Mirna Vuković; Habek, Dubravko; Habek, Jasna Čerkez

    2015-03-01

    In the present study, the impact of the potential perinatal epidemiological factors on preeclampsia development was assessed. This clinical study included 55 pregnant women with preeclampsia and control group of 50 healthy pregnant women. Positive family history of cardiovascular disease, diabetes mellitus or thromboembolic disease was recorded in 50% of women with preeclampsia versus 28% of control group women. Positive personal history of this disease was recorded in 15% of women with preeclampsia, whereas all control group women had negative personal history of preeclampsia. Dietary habits, i.e. the intake of meat and meat products, fruit and vegetables, coffee and alcohol drinks were similar in the two groups, without statistically significant differences. The women with preeclampsia and control women reported comparable habits; there was no difference in the consumption of meat, fruit, vegetables, coffee and alcohol, smoking, use of folate and oral hormonal contraception before pregnancy, or in physical activity as the potential risk factors for preeclampsia in current pregnancy. However, personal and family history of vascular disease proved to be significant risk factors for the occurrence of preeclampsia, emphasizing the need of lifestyle and dietary modifications with healthy dietary habits, while avoiding adverse habits in pregnancy.

  17. Ethical issues of perinatal human gene therapy.

    PubMed

    Fletcher, J C; Richter, G

    1996-01-01

    This paper examines some key ethical issues raised by trials of human gene therapy in the perinatal period--i.e., in infants, young children, and the human fetus. It describes five resources in ethics for researchers' considerations prior to such trials: (1) the history of ethical debate about gene therapy, (2) a literature on the relevance of major ethical principles for clinical research, (3) a body of widely accepted norms and practices, (4) knowledge of paradigm cases, and (5) researchers' own professional integrity. The paper also examines ethical concerns that must be met prior to any trial: benefits to and safety of subjects, informed assent of children and informed parental permission, informed consent of pregnant women in fetal gene therapy, protection of privacy, and concerns about fairness in the selection of subjects. The paper criticizes the position that cases of fetal gene therapy should be restricted only to those where the pregnant woman has explicitly refused abortion. Additional topics include concerns about genetic enhancement and germ-line gene therapy.

  18. Perinatal induction of Cre recombination with tamoxifen.

    PubMed

    Lizen, Benoit; Claus, Melissa; Jeannotte, Lucie; Rijli, Filippo M; Gofflot, Françoise

    2015-12-01

    Temporal control of site-specific recombination is commonly achieved by using a tamoxifen-inducible form of Cre or Flp recombinases. Although powerful protocols of induction have been developed for gene inactivation at adult stages or during embryonic development, induction of recombination at late gestational or early postnatal stages is still difficult to achieve. In this context, using the ubiquitous CMV-CreER(T2) transgenic mice, we have tested and validated two procedures to achieve recombination just before and just after birth. The efficiency of recombination was evaluated in the brain, which is known to be more problematic to target. For the late gestation treatment with tamoxifen, different protocols of complementary administration of progesterone and estrogen were tested. However, delayed delivery and/or mortality of pups due to difficult delivery were always observed. To circumvent this problem, pups were collected from tamoxifen-treated pregnant dams by caesarian section at E18.5 and given to foster mothers. For postnatal treatment, different dosages of tamoxifen were administered by intragastric injection to the pups during 3 or 4 days after birth. The efficiency of these treatments was analyzed at P7 using a transgenic reporter line. They were also validated with the Hoxa5 conditional allele. In conclusion, we have developed efficient procedures that allow achieving efficient recombination of floxed alleles at perinatal stages. These protocols will allow investigating the late/adult functions of many developmental genes, whose characterization has been so far restricted to embryonic development. PMID:26395370

  19. Perinatally infected adolescents living with human immunodeficiency virus (perinatally human immunodeficiency virus)

    PubMed Central

    Cruz, Maria Leticia S; Cardoso, Claudete A

    2015-01-01

    The availability of highly potent antiretroviral treatment during the last decades has transformed human immunodeficiency virus (HIV) infection into a chronic disease. Children that were diagnosed during the first months or years of life and received treatment, are living longer and better and are presently reaching adolescence and adulthood. Perinatally HIV-infected adolescents (PHIV) and young adults may present specific clinical, behavior and social characteristics and demands. We have performed a literature review about different aspects that have to be considered in the care and follow-up of PHIV. The search included papers in the MEDLINE database via PubMed, located using the keywords “perinatally HIV-infected” AND “adolescents”. Only articles published in English or Portuguese from 2003 to 2014 were selected. The types of articles included original research, systematic reviews, and quantitative or qualitative studies; case reports and case series were excluded. Results are presented in the following topics: “Puberal development and sexual maturation”, “Growth in weight and height”, “Bone metabolism during adolescence”, “Metabolic complications”, “Brain development, cognition and mental health”, “Reproductive health”, “Viral drug resistance” and “Transition to adult outpatient care”. We hope that this review will support the work of pediatricians, clinicians and infectious diseases specialists that are receiving these subjects to continue treatment. PMID:26279988

  20. [Perinatal Depression: The Meaning of the Paradigm Shift from "Postnatal" to "Perinatal"].

    PubMed

    Kamo, Toshiko

    2015-01-01

    Psychiatry regarding pregnancy, childbirth, and child-rearing is changing rapidly. In this paper, the meaning of the paradigm shift from postnantal to perinatal depression along with the changing treatment are discussed. Since the late 20 century, several large-scale epidemiological surveys on the incidence and outcomes of postnatal depression have concluded not only that postpartum depression is likely to occur at a high frequency, such as 10-15%, but that the subsequent maternal mortality rate as the number of deaths from suicide is higher than deaths due to obstetric medical conditions. Additionally, evidence of the negative impact of a mother's depression on the physical and mental development of children has been accumulated as well. Several studies regarding depression during pregnancy, such as on the relatively high frequency of prenatal depression or negative consequence of interrupted pharmacological treatment, should also be highlighted. These movements seemed to reflect the change in special attributes of depressive disorders and bipolar disorders, in that the term perinatal onset came to be preferred instead of postnatal, used in DSM-IV. Comprehensive treatment guidelines for depression applicable for all women with the potential for pregnancy, delivery, and lactation are needed as the next step.

  1. Mapping Perinatal Nursing Process Measurement Concepts to Standard Terminologies.

    PubMed

    Ivory, Catherine H

    2016-07-01

    The use of standard terminologies is an essential component for using data to inform practice and conduct research; perinatal nursing data standardization is needed. This study explored whether 76 distinct process elements important for perinatal nursing were present in four American Nurses Association-recognized standard terminologies. The 76 process elements were taken from a valid paper-based perinatal nursing process measurement tool. Using terminology-supported browsers, the elements were manually mapped to the selected terminologies by the researcher. A five-member expert panel validated 100% of the mapping findings. The majority of the process elements (n = 63, 83%) were present in SNOMED-CT, 28% (n = 21) in LOINC, 34% (n = 26) in ICNP, and 15% (n = 11) in CCC. SNOMED-CT and LOINC are terminologies currently recommended for use to facilitate interoperability in the capture of assessment and problem data in certified electronic medical records. Study results suggest that SNOMED-CT and LOINC contain perinatal nursing process elements and are useful standard terminologies to support perinatal nursing practice in electronic health records. Terminology mapping is the first step toward incorporating traditional paper-based tools into electronic systems. PMID:27081756

  2. Mapping Perinatal Nursing Process Measurement Concepts to Standard Terminologies.

    PubMed

    Ivory, Catherine H

    2016-07-01

    The use of standard terminologies is an essential component for using data to inform practice and conduct research; perinatal nursing data standardization is needed. This study explored whether 76 distinct process elements important for perinatal nursing were present in four American Nurses Association-recognized standard terminologies. The 76 process elements were taken from a valid paper-based perinatal nursing process measurement tool. Using terminology-supported browsers, the elements were manually mapped to the selected terminologies by the researcher. A five-member expert panel validated 100% of the mapping findings. The majority of the process elements (n = 63, 83%) were present in SNOMED-CT, 28% (n = 21) in LOINC, 34% (n = 26) in ICNP, and 15% (n = 11) in CCC. SNOMED-CT and LOINC are terminologies currently recommended for use to facilitate interoperability in the capture of assessment and problem data in certified electronic medical records. Study results suggest that SNOMED-CT and LOINC contain perinatal nursing process elements and are useful standard terminologies to support perinatal nursing practice in electronic health records. Terminology mapping is the first step toward incorporating traditional paper-based tools into electronic systems.

  3. Perinatal 192 IgG-Saporin as Neuroteratogen.

    PubMed

    Petrosini, Laura; De Bartolo, Paola; Cutuli, Debora; Gelfo, Francesca

    2016-01-01

    The immunotoxin 192 IgG-saporin selectively destroys basal forebrain cholinergic neurons that provide cholinergic input to the hippocampus, entire cortical mantle, amygdala, and olfactory bulb. Perinatal immunotoxic lesions by 192 IgG-saporin induce long-lasting cholinergic depletion mimicking a number of developmental disorders reported in humans. The perinatal injection of 192 IgG-saporin induces several brain modifications, which are observed in neocortex and hippocampus at short and long term. These plastic changes involve both structural (alterations in brain volume, neuronal morphology, and neurogenesis) and molecular (modulations of the levels of neurotransmitters and other proteins related to neurodegeneration) levels. Moreover, the perinatal injection of 192 IgG-saporin may interact with the brain plastic capacity to react to other injuries. Perinatal 192 IgG-saporin lesions allowed investigating the role of the basal forebrain cholinergic system in modulating behavioral functions in developing as well as adult rats. After perinatal cholinergic depletion, rats display reduced ultrasonic vocalizations as neonates, learning and exploratory deficits as juveniles, altered discriminative abilities, impulsive and perseverative behaviors, and memory deficits as adults. Overall, these findings underline the importance of cholinergic system integrity for the development of specific structural and functional features. PMID:26695170

  4. Low perinatal autopsy rate in Malaysia: time for a change.

    PubMed

    Tan, Geok Chin; Hayati, Abdul Rahman; Khong, Teck Yee

    2010-01-01

    Our objectives were to determine the perinatal autopsy rate in a tertiary hospital in Malaysia and to quantify the value of the perinatal autopsy. All stillbirths, miscarriages, therapeutic abortions, and neonatal deaths between January 1, 2004, and August 31, 2009, were identified from the archives. The autopsy findings were compared with the clinical diagnoses. The autopsy reports were also reviewed to determine if it would be possible to improve the quality of the autopsies. There were 807 perinatal deaths, of which 36 (4.5%) included an autopsy. There were ethnic differences in the rate of autopsy, with the lowest rate among the Malays. The autopsy provided the diagnosis, changed the clinical diagnosis, or revealed additional findings in 58.3% of cases. Ancillary testing, such as microbiology, chromosomal analysis, and biochemistry, could improve the quality of the autopsy. This study provides further data on the perinatal autopsy rate from an emerging and developing country. It reaffirms the value of the perinatal autopsy. Attempts must be made to improve on the low autopsy rate while recognizing that the performance of autopsies can be enhanced through the use of ancillary testing.

  5. Endophenotypes in Schizophrenia for the Perinatal Period: Criteria for Validation

    PubMed Central

    Ross, Randal G.; Freedman, Robert

    2015-01-01

    Endophenotypes are disease-associated phenotypes that are thought to reflect the neurobiological or other mechanisms that underlie the more overt symptoms of a psychiatric illness. Endophenotypes have been critical in understanding the genetics, neurobiology, and treatment of schizophrenia. Because psychiatric illnesses have multiple causes, including both genetic and nongenetic risk factors, an endophenotype linked to one of the mechanisms may be expressed more frequently than the disease itself. However, in schizophrenia research, endophenotypes have almost exclusively been studied in older adolescents or adults who have entered or passed through the age of risk for the disorder. Yet, schizophrenia is a neurodevelopmental disorder where prenatal development starts a cascade of brain changes across the lifespan. Endophenotypes have only minimally been utilized to explore the perinatal development of vulnerability. One major impediment to the development of perinatally-useful endophenotypes has been the established validity criteria. For example, the criterion that the endophenotype be more frequently present in those with disease than those without is difficult to demonstrate when there can be a decades-long period between endophenotype measurement and the age of greatest risk for onset of the disorder. This article proposes changes to the endophenotype validity criteria appropriate to perinatal research and reviews how application of these modified criteria helped identify a perinatally-usable phenotype of risk for schizophrenia, P50 sensory gating, which was then used to propose a novel perinatal primary prevention intervention. PMID:25943124

  6. [SOCIODEMOGRAPHIC FACTORS AND ADEQUACY OF PRENATAL CARE ASSOCIATED PERINATAL MORTALITY IN COLOMBIAN PREGNANT WOMEN].

    PubMed

    Flores Navarro-Pérez, Carmen; González-Jiménez, Emilio; Schmidt-RioValle, Jacqueline; Meneses-Echávez, José Francisco; Martínez-Torres, Javier; Ramírez-Vélez, Robinson

    2015-09-01

    Introducción: el adecuado seguimiento clínico y el cumplimiento de los requerimientos nutricionales, son aspectos esenciales para el adecuado desarrollo fetal y la culminación exitosa del embarazo. El objetivo de este estudio fue determinar la asociación entre los factores sociodemográficos y el seguimiento prenatal asociados a la mortalidad perinatal en gestantes de Colombia. Material y métodos: estudio descriptivo y transversal secundario a la información obtenida en la Encuesta Nacional de la Situación Nutricional 2010 (ENSIN 2010) y la Encuesta Nacional de Demografía y Salud (ENDS 2010), en 14.754 mujeres gestantes de entre 13 y 44 años de edad. Los factores sociodemográficos: sexo del recién nacido, región geográfica (atlántica, oriental, central, pacífica, Bogotá, territorios nacionales), nivel socioeconómico- Sisbén (I al VI) y área geográfica (cabecera municipal, centro poblado, población dispersa), el seguimiento prenatal (control de peso, altura uterina, presión arterial, fetocardia, bioquímica sanguínea, análisis de orina) y la suplementación con hierro, calcio y ácido fólico se recogieron a través de una encuesta estructurada. Se establecieron asociaciones mediante la construcción de modelos de regresión logística binaria simple y multivariable. Resultados: de las variables sociodemográficas, residir en centros poblados, región oriental o pacífica, y pertenecer al nivel Sisbén I, son las que mostraron mayor frecuencia de muerte perinatal, con valores de 1,7%, 1,5%, 1,4% y 1,4%, respectivamente. Tras ajustar por sexo del recién nacido, área, región geográfica y puntaje de Sisbén, se encontró que un inadecuado seguimiento en el control del peso (OR 5,12), la presión arterial (OR 5,18), la bioquímica sanguínea (OR 2,19) y la suplementación con hierro (OR 2,09), calcio (OR 1,73) y ácido fólico (OR 2,73) se asociaron como factores predisponentes a la mortalidad perinatal. Conclusiones: la mortalidad perinatal

  7. Complementary and alternative medicine therapies for perinatal depression.

    PubMed

    Deligiannidis, Kristina M; Freeman, Marlene P

    2014-01-01

    Complementary and alternative medicine therapies are increasingly sought out by people with psychiatric disorders. In this chapter, we review the evidence for several commonly used CAM therapies (i.e. omega-3 fatty acids, folate, S-adenosyl-methionine, St John's Wort, bright light therapy, exercise, massage, and acupuncture) in the treatment of perinatal depression. A number of these treatments may be reasonable to consider for women during pregnancy or postpartum, but the safety and efficacy of these relative to standard treatments must still be systematically determined. Evidence-based use of complementary and alternative medicine therapies treatments for perinatal depression is discussed. Adequately powered systematic studies are necessary to determine the role of complementary and alternative medicine therapies in the treatment of perinatal depression.

  8. Perinatal Programming of Asthma: The Role of Gut Microbiota

    PubMed Central

    Azad, Meghan B.; Kozyrskyj, Anita L.

    2012-01-01

    Perinatal programming, a dominant theory for the origins of cardiovascular disease, proposes that environmental stimuli influence developmental pathways during critical periods of prenatal and postnatal development, inducing permanent changes in metabolism. In this paper, we present evidence for the perinatal programming of asthma via the intestinal microbiome. While epigenetic mechanisms continue to provide new explanations for the programming hypothesis of asthma development, it is increasingly apparent that the intestinal microbiota plays an independent and potentially interactive role. Commensal gut bacteria are essential to immune system development, and exposures disrupting the infant gut microbiota have been linked to asthma. This paper summarizes the recent findings that implicate caesarean delivery, breastfeeding, perinatal stress, probiotics, and antibiotics as modifiers of infant gut microbiota in the development of asthma. PMID:22110540

  9. Perinatal Asphyxia from the Obstetric Standpoint: Diagnosis and Interventions.

    PubMed

    Herrera, Christina A; Silver, Robert M

    2016-09-01

    Perinatal asphyxia is a general term referring to neonatal encephalopathy related to events during birth. Asphyxia refers to a deprivation of oxygen for a duration sufficient to cause neurologic injury. Most cases of perinatal asphyxia are not necessarily caused by intrapartum events but rather associated with underlying chronic maternal or fetal conditions. Of intrapartum causes, obstetric emergencies are the most common and are not always preventable. Screening high-risk pregnancies with ultrasound, Doppler velocimetry, and antenatal testing can aid in identifying fetuses at risk. Interventions such as intrauterine resuscitation or operative delivery may decrease the risk of severe hypoxia from intrauterine insults and improve long-term neurologic outcomes. PMID:27524445

  10. Interrelationship of carcinogen and glucocorticoid in perinatal enzyme induction.

    PubMed

    Leakey, J E; Wishart, G J; Dutton, G J

    1982-01-01

    Polycyclic aromatic hydrocarbons such as 3-methylcholanthrene can interrelate certain of their effects with those of glucocorticoid in the fetomaternal unit and the infant. We describe the induction by both classes of compounds in perinatal rat liver of enzymes that modify their biologic activity, and present further evidence for glucocorticoid-mimetic effects of 3-methylcholanthrene. We suggest that some degree of fetal teratogenicity and imprinting of postnatal events can arise from these mimetic effects, which should be taken into consideration along with the more direct perinatal toxicity of these mutagens.

  11. The experience of the implementation of perinatal audit in Moldova.

    PubMed

    Stratulat, P; Curteanu, A; Caraus, T; Petrov, V; Gardosi, J

    2014-09-01

    The Beyond the Numbers project in Moldova implemented perinatal mortality audit as a means to improve maternity and newborn care. Key activities for this project included training in audit, the setting up of audit committees, implementation of the review of cases and dissemination of information. During the project, a significant reduction was noted of perinatal deaths at term (from 37 weeks gestation and birthweight of ≥2500 g) by 1.5 per 1000; from 5.1 per 1000 in 2006 to 3.6 per 1000 in 2013.

  12. Early intervention after perinatal stroke: Opportunities and challenges

    PubMed Central

    Basu, Anna P

    2014-01-01

    Perinatal stroke is the commonest cause of hemiplegic cerebral palsy. No standardised early intervention exists despite evidence for a critical time window for activity-dependent plasticity to mould corticospinal tract development in the first few years of life. Intervention during this unique period of plasticity could mitigate the consequences of perinatal stroke to an extent not possible with later intervention, by preserving the normal pattern of development of descending motor pathways. This article outlines the broad range of approaches currently under investigation. Improved early detection and outcome prediction remain important goals, despite significant progress in this area. PMID:24528276

  13. Perinatal antidepressant use: understanding women's preferences and concerns.

    PubMed

    Battle, Cynthia L; Salisbury, Amy L; Schofield, Casey A; Ortiz-Hernandez, Samia

    2013-11-01

    Perinatal depression is prevalent and linked with a host of adverse consequences for women and newborns. Rates of engagement in depression treatment are, however, strikingly low among pregnant and postpartum women, with the majority of affected women receiving no mental health treatment. Research indicates that perinatal women are extremely reluctant to take antidepressant medications, yet the nature of women's concerns and treatment decision- making patterns have not been well documented. Developing a clearer understanding of women's treatment preferences and behaviors may help identify solutions to the under-treatment of perinatal depression. In this mixed methods study, we conducted in-depth interviews with 61 pregnant women, approximately half of whom were experiencing clinical levels of depression. In addition to assessing psychiatric diagnoses, symptoms, and functional impairment, we conducted qualitative interviews addressing women's preferences for depression treatment, concerns, and decision-making patterns. Consistent with prior reports, women were significantly more likely to voice a preference for non-pharmacologic depression treatments, as opposed to antidepressant medications. Many depressed women reported a great degree of uncertainty regarding how to treat their depression, and those with more severe depression symptoms were more likely to endorse decisional conflict. Analysis of qualitative comments yielded detailed information about the nature of women's concerns and preferences related to use of antidepressant medications and other aspects of treatment engagement. We discuss findings in the context of improving patient-centered care for perinatal depression.

  14. Perinatal Antidepressant Use: Understanding Women’s Preferences and Concerns

    PubMed Central

    BATTLE, CYNTHIA L.; SALISBURY, AMY L.; SCHOFIELD, CASEY A.; ORTIZ-HERNANDEZ, SAMIA

    2014-01-01

    Perinatal depression is prevalent and linked with a host of adverse consequences for women and newborns. Rates of engagement in depression treatment are, however, strikingly low among pregnant and postpartum women, with the majority of affected women receiving no mental health treatment. Research indicates that perinatal women are extremely reluctant to take antidepressant medications, yet the nature of women’s concerns and treatment decisionmaking patterns have not been well documented. Developing a clearer understanding of women’s treatment preferences and behaviors may help identify solutions to the under-treatment of perinatal depression. In this mixed methods study, we conducted in-depth interviews with 61 pregnant women, approximately half of whom were experiencing clinical levels of depression. In addition to assessing psychiatric diagnoses, symptoms, and functional impairment, we conducted qualitative interviews addressing women’s preferences for depression treatment, concerns, and decision-making patterns. Consistent with prior reports, women were significantly more likely to voice a preference for non-pharmacologic depression treatments, as opposed to antidepressant medications. Many depressed women reported a great degree of uncertainty regarding how to treat their depression, and those with more severe depression symptoms were more likely to endorse decisional conflict. Analysis of qualitative comments yielded detailed information about the nature of women’s concerns and preferences related to use of antidepressant medications and other aspects of treatment engagement. We discuss findings in the context of improving patient-centered care for perinatal depression. PMID:24241498

  15. Perinatal Mortality Counseling Program For Families Who Experience a Stillbirth.

    ERIC Educational Resources Information Center

    Kellner, Kenneth R.; And Others

    1981-01-01

    Discusses the emotional impact of a stillbirth on a family. The Perinatal Mortality Counseling Program (PMCP) at Shands Teaching Hospital, Gainesville, Florida, provides crisis intervention and support for these families, as well as serving a research function. Outlines the program, including its history, composition, procedures, and research.…

  16. Visual Deficits and Improvements in Children after Perinatal Hypoxia.

    ERIC Educational Resources Information Center

    Groenendaal, F.; Van Hof-Van Duin, J.

    1992-01-01

    Study of the visual development of 38 infants, children, and youths who were neurologically impaired following perinatal hypoxia found that all children showed impairments of 1 or more visual functions, though visual development continued and visual improvements were demonstrated up to age 16. (Author/JDD)

  17. Perinatal mortality with particular reference to the Singapore situation.

    PubMed

    Tan, K L

    1984-04-01

    Perinatal mortality rates have been gradually declining in all countries. The initial decline mainly resulted from improvements in the late foetal mortality rates. Later with improvements in neonatal care, early neonatal mortality rates also improved. The developed countries have consistently shown better results than the developing countries, an indication of the higher standard of living, general health as well as the delivery of health care in these countries. In the Singapore situation, a rapid improvement in perinatal mortality was initially observed due to improvements in the late foetal mortality, followed later by reduction in the early neonatal mortality due to upgrading of neonatal intensive care. The perinatal mortality rate is lowest in the Chinese compared to the Indians and Malays, most likely due to the dietary practices of the three ethnic groups in Singapore; while the Chinese encourage extra nutrition in the pregnant female, the Malays and Indians tend to practise dietary restriction during this period. The improved nutrition of the pregnant mother is a factor in improving the perinatal mortality.

  18. Perinatal Mental Health: Supporting New Families through Vulnerability and Change.

    ERIC Educational Resources Information Center

    Fenichel, Emily, Ed.

    2002-01-01

    "Zero to Three is a single focus bulletin of the National Center for Infants, Toddlers, and Families providing insight from multiple disciplines on the development of infants, toddlers, and their families. Noting that because the perinatal periodfrom the later stages of pregnancy through the first 6 months of the infants lifeis a period of…

  19. 21 CFR 884.2740 - Perinatal monitoring system and accessories.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Perinatal monitoring system and accessories. 884.2740 Section 884.2740 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... heart rate by means of combining and coordinating uterine contraction and fetal heart monitors...

  20. 21 CFR 884.2740 - Perinatal monitoring system and accessories.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Perinatal monitoring system and accessories. 884.2740 Section 884.2740 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... heart rate by means of combining and coordinating uterine contraction and fetal heart monitors...

  1. 21 CFR 884.2740 - Perinatal monitoring system and accessories.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Perinatal monitoring system and accessories. 884.2740 Section 884.2740 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... heart rate by means of combining and coordinating uterine contraction and fetal heart monitors...

  2. Perinatal Staff Nurse Medical Device Use and Education.

    ERIC Educational Resources Information Center

    McConnell, Edwina A.

    1998-01-01

    Survey responses from 48 perinatal nurses found that most learned about medical devices by reading manuals; 75% had received inservice training; and 95% learned from other staff. Inadequate knowledge was related to fear of causing patient harm. Initial learning method influenced what was learned, and hands-on experience was considered efficacious.…

  3. PREGNANCY AND PERINATAL HEALTH, BAMEN, INNER MONGOLIA, CHINA

    EPA Science Inventory

    For developing countries, especially in remote rural areas, measures of maternal and perinatal health may be difficult to obtain because it is not systematically collected and/or electronic data is not available. We assisted the public health officials of Bayingnormen (BaMen), In...

  4. Trends in Perinatal Care and Implications for Frontline Nurse Leaders.

    PubMed

    Crenshaw, Jeannette T; Adams, Ellise D; Amis, Debby

    2016-01-01

    The perinatal trends presented in this article are based on recent topics from conferences, journals, the media, as well as from input from perinatal nurses. Trends in patient care are influenced by evidence known for decades, new research, emerging and innovative concepts in healthcare, patient and family preferences, and the media. Trends discussed in this article are rethinking the due date, birth outside the hospital setting, obstetric hospitalists as birth attendants, nitrous oxide for pain in childbirth, hydrotherapy and waterbirth in the hospital setting, delayed cord clamping, disrupters of an optimal infant microbiome, skin-to-skin care during cesarean surgery, and breast-sleeping and the breast-feeding dyad. In addition, the authors developed implications for perinatal nurses related to each trend. The goal is to stimulate reflection on evidence that supports or does not support current practice and to stimulate future research by discussing some of the current trends that may influence the care that perinatal nurses provide during the birthing year. PMID:27465460

  5. Perinatal Pitocin as an Early ADHD Biomarker: Neurodevelopmental Risk?

    ERIC Educational Resources Information Center

    Kurth, Lisa; Haussmann, Robert

    2011-01-01

    Objective: To investigate a potential relationship between coincidental increases in perinatal Pitocin usage and subsequent childhood ADHD onset in an attempt to isolate a specific risk factor as an early biomarker of this neurodevelopmental disorder. Method: Maternal labor/delivery and corresponding childbirth records of 172 regionally diverse,…

  6. An Endangered Generation: Impact of Perinatal Drug Use.

    ERIC Educational Resources Information Center

    Jones, Melanie M.

    This article reviews some of the literature on educational approaches for drug-exposed children. Common effects of prenatal and perinatal drug use on the female user, the developing fetus, and the neonate are reviewed. It is noted that female drug users have an increased incidence of medical complications during pregnancy; that the specific…

  7. Assessing the knowledge of perinatal mental illness among student midwives.

    PubMed

    Phillips, Louise

    2015-11-01

    The experience of perinatal mental illness (mental illness occurring around the time of pregnancy) currently affect 1 in 10 women and can have adverse effects on the mother and her child (Massie and Szajnberg, 2002; O'Connor et al., 2002). The care and effective management of women experiencing perinatal mental illness is therefore an important issue for health care staff, managers, psychiatrists, commissioners and campaigners. Midwives play a significant part in caring for women throughout their pregnancies, during labour and up to the first month after birth. Midwives are in a unique position to assess a woman's well-being and to offer appropriate support. However, previous research has revealed that midwives often have poor understanding and knowledge of perinatal mental health issues and require improved training (Ross-Davie et al, 2006; McCann and Clark, 2010). This research project aims to systematically assess student midwives awareness of perinatal mental illness. The findings of this study will inform curriculum development for graduate and post-graduate midwifery students therefore improving the care and support women with mental illness receive from antenatal services. The findings from this study will also be used for the formation of an educational web-based programme for student and qualified midwives.

  8. Prenatal and Perinatal Risk Factors for Autism in China

    ERIC Educational Resources Information Center

    Zhang, Xin; Lv, Cong-Chao; Tian, Jiang; Miao, Ru-Juan; Xi, Wei; Hertz-Picciotto, Irva; Qi, Lihong

    2010-01-01

    We conducted a case-control study using 190 Han children with and without autism to investigate prenatal and perinatal risk factors for autism in China. Cases were recruited through public special education schools and controls from regular public schools in the same region (Tianjin), with frequency matching on sex and birth year. Unadjusted…

  9. Prenatal and Perinatal Factors Associated with Intellectual Disability

    ERIC Educational Resources Information Center

    Bilder, Deborah A.; Pinborough-Zimmerman, Judith; Bakian, Amanda V.; Miller, Judith S.; Dorius, Josette T.; Nangle, Barry; McMahon, William M.

    2013-01-01

    Prenatal and perinatal risk factors associated with intellectual disability (ID) were studied in 8-year-old Utah children from a 1994 birth cohort (N = 26,108) using broad ascertainment methods and birth records following the most current recording guidelines. Risk factor analyses were performed inclusive and exclusive of children with a known or…

  10. Psychosocial impact of perinatal loss among Muslim women

    PubMed Central

    2012-01-01

    Background Women of reproductive age are vulnerable to psychosocial problems, but these have remained largely unexplored in Muslim women in developing countries. The aim of this study was to explore and describe psychosocial impact and social support following perinatal loss among Muslim women. Methods A qualitative study was conducted in a specialist centre among Muslim mothers who had experienced perinatal loss. Purposive sampling to achieve maximum variation among Muslims in relation to age, parity and previous perinatal death was used. Data was collected by focus group discussion and in-depth unstructured interview until the saturation point met. Sixteen mothers who had recent perinatal loss of wanted pregnancy, had received antenatal follow up from public or private health clinics, and had delivery in our centre participated for the study. All of them had experienced psychological difficulties including feelings of confusion, emptiness and anxiety over facing another pregnancy. Results Two out of sixteen showed anger and one felt guilt. They reported experiencing a lack of communication and privacy in the hospital during the period of grief. Family members and friends play an important role in providing support. The majority agreed that the decision makers were husbands and families instead of themselves. The respondents felt that repetitive reminder of whatever happened was a test from God improved their sense of self-worth. They appreciated this reminder especially when it came from husband, family or friends closed to them. Conclusion Muslim mothers who had experienced perinatal loss showed some level of adverse psychosocial impact which affected their feelings. Husbands and family members were the main decision makers for Muslim women. Health care providers should provide psychosocial support during antenatal, delivery and postnatal care. On-going support involving husband should be available where needed. PMID:22708998

  11. [Perinatal mortality risk factors in a case-control study].

    PubMed

    Ruelas-Orozco, G; Guzmán, J; Malacara, J M

    1985-03-01

    This work describes a cross-sectional case-control study conducted in a marginal area of the city of Leon, Guanajuato, Mexico, to identify risk factors for perinatal mortality. 104 deaths identified in the civil register as occurring during 1982 in the study area were each matched to 2 controls selected from the same district and with birth dates within 30 days of the case. Perinatal mortality was defined as occurring between the 27th week of pregnancy and the 7th day after birth. 39 factors were stuided, including 10 socioeconomic factors, 6 maternal factors such as weight, height, and smoking, 10 factors concerning obstetrical history, 4 factors related to pathology during pregnancy, 6 factors referring to labor and delivery, and 2 concerning medical attention. In the univariate analysis, 18 factors were significant: unmarried or illiterate mother, maternal age under 17 or over 35, more than 7 previous births, previous perinatal death, less than 30 weeks or more than 200 weeks between pregnancies, hypertension, hemorrhage in the 2nd half of pregnancy, morning edema of pregnancy, no prenatal care, and birth attended by midwife. Some factors were eliminated because they were found to be dependent on a 2nd factor, and factors linked to perinatal events were also eliminated. A final model achieved after discriminant function analysis included 8 risk factors for perinatal mortality: 1) less than 30 weeks between pregnancies 2) more than 200 weeks between pregnancies 3) hypertension during pregnancy 4) maternal age under 18 5) maternal age over 35 6) unmarried mother 7) previous fetal deaths and 8) no prenatal care.

  12. Applying a science-based method to improve perinatal care: the institute for healthcare improvement perinatal improvement community.

    PubMed

    Bisognano, Maureen; Cherouny, Peter H; Gullo, Sue

    2014-10-01

    The Institute for Healthcare Improvement applies a systems-focused, science-based approach to improving perinatal care. This approach is based on the pioneering work in quality improvement and statistical process control performed by Walter Shewhart and W. Edwards Deming, and it uses the Model for Improvement, a simple and effective tool for accelerating improvement. In 2008, the Institute for Healthcare Improvement articulated a Triple Aim for improvement-better care, better health for populations, and lower per capita costs. The Triple Aim has become a guiding framework throughout health care and also guides much of the work of the Institute for Healthcare Improvement. The Institute for Healthcare Improvement's collaborative effort to improve perinatal care-the Perinatal Improvement Community-is an ideal example of work that pursues all three dimensions of the Triple Aim. The improvement method used in the community creates the foundation for the kind of cultural transformation that Perinatal Improvement Community leaders and participants have learned is necessary to make significant and lasting change. Using a systems-focused and science-based approach to improvement equips obstetricians and gynecologists with the knowledge, skills, and tools they need to improve the systems of care they work in so they can deliver the best evidence-based care to all of their patients, all of the time.

  13. Analysis of policy towards improvement of perinatal mortality in the Netherlands (2004-2011).

    PubMed

    Vos, Amber A; van Voorst, Sabine F; Steegers, Eric A P; Denktaş, Semiha

    2016-05-01

    Relatively high perinatal mortality and morbidity rates(2) in the Netherlands resulted in a process which induced policy changes regarding the Dutch perinatal healthcare system. Aims of this policy analysis are (1) to identify actors, context and process factors that promoted or impeded agenda setting and formulation of policy regarding perinatal health care reform and (2) to present an overview of the renewed perinatal health policy. The policy triangle framework for policy analysis by Walt and Gilson was applied(3). Contents of policy, actors, context factors and process factors were identified by triangulation of data from three sources: a document analysis, stakeholder analysis and semi-structured interviews with key stakeholders. Analysis enabled us to chronologically reconstruct the policy process in response to the perinatal mortality rates. The quantification of the perinatal mortality problem, the openness of the debate and the nature of the topic were important process factors. Main theme of policy was that change was required in the entire spectrum of perinatal healthcare. This ranged from care in the preconception phase through to the puerperium. Furthermore emphasis was placed on the importance of preventive measures and socio-environmental determinants of health. This required involvement of the preventive setting, including municipalities. The Dutch tiered perinatal healthcare system and divergent views amongst curative perinatal health care providers were important context factors. This study provides lessons which are applicable to health care professionals and policy makers in perinatal care or other multidisciplinary fields.

  14. Adult survivors of childhood sexual abuse: suggestions for perinatal caregivers.

    PubMed

    Roussillon, J A

    1998-11-01

    As many as 1 in 4 women are survivors of childhood sexual abuse. This traumatic life event profoundly influences the care that advanced practice nurses provide throughout the life cycle, and particularly the care that is provided during times of physical and emotional stress. Despite the prevalence of sexual abuse, there has been little research on the experiences of survivors during the perinatal period, and few suggestions for interventions. This article reviews the literature on the implications of sexual abuse on a woman's experience of pregnancy, birth, and breastfeeding. It emphasizes the importance of routine screening for abuse, as well as assessment of a survivor's stage in the recovery process. Finally, this article suggests topics for appropriate perinatal anticipatory guidance for women who have a history of sexual abuse.

  15. Suicide during Perinatal Period: Epidemiology, Risk Factors, and Clinical Correlates

    PubMed Central

    Orsolini, Laura; Valchera, Alessandro; Vecchiotti, Roberta; Tomasetti, Carmine; Iasevoli, Felice; Fornaro, Michele; De Berardis, Domenico; Perna, Giampaolo; Pompili, Maurizio; Bellantuono, Cesario

    2016-01-01

    Perinatal period may pose a great challenge for the clinical management and treatment of psychiatric disorders in women. In fact, several mental illnesses can arise during pregnancy and/or following childbirth. Suicide has been considered a relatively rare event during the perinatal period. However, in some mental disorders (i.e., postpartum depression, bipolar disorder, postpartum psychosis, etc.) have been reported a higher risk of suicidal ideation, suicide attempt, or suicide. Therefore, a complete screening of mothers’ mental health should also take into account thoughts of suicide and thoughts about harming infants as well. Clinicians should carefully monitor and early identify related clinical manifestations, potential risk factors, and alarm symptoms related to suicide. The present paper aims at providing a focused review about epidemiological data, risk factors, and an overview about the main clinical correlates associated with the suicidal behavior during the pregnancy and postpartum period. Practical recommendations have been provided as well. PMID:27570512

  16. Suicide during Perinatal Period: Epidemiology, Risk Factors, and Clinical Correlates.

    PubMed

    Orsolini, Laura; Valchera, Alessandro; Vecchiotti, Roberta; Tomasetti, Carmine; Iasevoli, Felice; Fornaro, Michele; De Berardis, Domenico; Perna, Giampaolo; Pompili, Maurizio; Bellantuono, Cesario

    2016-01-01

    Perinatal period may pose a great challenge for the clinical management and treatment of psychiatric disorders in women. In fact, several mental illnesses can arise during pregnancy and/or following childbirth. Suicide has been considered a relatively rare event during the perinatal period. However, in some mental disorders (i.e., postpartum depression, bipolar disorder, postpartum psychosis, etc.) have been reported a higher risk of suicidal ideation, suicide attempt, or suicide. Therefore, a complete screening of mothers' mental health should also take into account thoughts of suicide and thoughts about harming infants as well. Clinicians should carefully monitor and early identify related clinical manifestations, potential risk factors, and alarm symptoms related to suicide. The present paper aims at providing a focused review about epidemiological data, risk factors, and an overview about the main clinical correlates associated with the suicidal behavior during the pregnancy and postpartum period. Practical recommendations have been provided as well. PMID:27570512

  17. Perinatal Depression and Patterns of Attachment: A Critical Risk Factor?

    PubMed

    Meuti, Valentina; Aceti, Franca; Giacchetti, Nicoletta; Carluccio, Giuseppe Mattia; Zaccagni, Michela; Marini, Isabella; Giancola, Orazio; Ciolli, Paola; Biondi, Massimo

    2015-01-01

    Background. This study aims to verify if the presence and severity of perinatal depression are related to any particular pattern of attachment. Methods. The study started with a screening of a sample of 453 women in their third trimester of pregnancy, who were administered a survey data form, the Edinburgh Postnatal Depression Scale (EPDS) and the Experience in Close Relationship (ECR). A clinical group of subjects with perinatal depression (PND, 89 subjects) was selected and compared with a control group (C), regarding psychopathological variables and attachment patterns. Results. The ECR showed a prevalence of "Fearful-Avoidant" attachment style in PND group (29.2% versus 1.1%, p < 0.001); additionally, the EPDS average score increases with the increasing of ECR dimensions (Avoidance and Anxiety). Conclusion. The severity of depression increases proportionally to attachment disorganization; therefore, we consider attachment as both an important risk factor as well as a focus for early psychotherapeutic intervention.

  18. High perinatal and neonatal mortality in rural India.

    PubMed

    Bhardwaj, N; Hasan, S B

    1993-04-01

    A prospective study conducted in rural India on pregnant women showed poor utilization of primary health services and very poor maternal care receptivity especially in terms of antenatal care. A very high perinatal mortality rate of 81.3/1000 live births and a neonatal mortality rate of 63.7/1000 live births was observed in the present study. Out of 204 live births, 72.05% of newborn developed complications within 6 weeks of the delivery. Most of the complications were of a minor nature and could be attributed to poor environmental conditions, lack of personal hygiene and ignorance. The study highlights the need for training of grass root level workers for the improvement of perinatal and neonatal care in rural India. PMID:8478893

  19. A community based surveillance system for perinatal and neonatal care.

    PubMed

    Dyal Chand, A; Khale, M

    1989-11-01

    The impact of maternal health services on perinatal and neonatal mortality depends on both the quantitative and qualitative coverage of pregnant women with obstetric services. In rural areas this becomes all the more difficult because of the requirement of a large decentralized infrastructure extending from village based health workers and subcentres to the Primary Health Centre and tertiary levels of referral. An effective introduction of socio-cultural, biomedical and managerial interventions is required to reduce perinatal and neonatal mortality. A community based surveillance and monitoring system is central to and facilitates the introduction of all other interventions. Finally, the system operated by grass-root level workers is a motivational tool for achieving expected levels of performance. PMID:2630471

  20. Building Perinatal Case Manager Capacity Using Quality Improvement

    PubMed Central

    Fitzgerald, Elaine

    2015-01-01

    ABSTRACT Improving breastfeeding rates among Black women is a potential strategy to address disparities in health outcomes that disproportionately impact Black women and children. This quality improvement (QI) initiative aimed to improve perinatal case manager knowledge and self-efficacy to promote breastfeeding among Black, low-income women who use services through Boston Healthy Start Initiative. QI methodology was used to develop and test a two-part strategy for perinatal case managers to promote and support breastfeeding. A positive change was observed in infant feeding knowledge and case manager self-efficacy to promote breastfeeding. Among the 24 mothers participating in this QI initiative, 100% initiated and continued breastfeeding at 1 week postpartum, and 92% were breastfeeding at 2 weeks postpartum. PMID:26937160

  1. Perinatal exposure to music protects spatial memory against callosal lesions.

    PubMed

    Amagdei, Anca; Balteş, Felicia Rodica; Avram, Julia; Miu, Andrei C

    2010-02-01

    Several studies have indicated that the exposure of rodents to music modulates brain development and neuroplasticity, by mechanisms that involve facilitated hippocampal neurogenesis, neurotrophin synthesis and glutamatergic signaling. This study focused on the potential protection that the perinatal exposure to music, between postnatal days 2 and 32, could offer against functional deficits induced by neonatal callosotomy in rats. The spontaneous alternation and marble-burying behaviors were longitudinally measured in callosotomized and control rats that had been exposed to music or not. The results indicated that the neonatal callosotomy-induced spontaneous alternation deficits that became apparent only after postnatal day 45, about the time when the rat corpus callosum reaches its maximal levels of myelination. The perinatal exposure to music efficiently protected the spontaneous alternation performance against the deficits induced by callosotomy. The present findings may offer important insights into music-induced neuroplasticity, relevant to brain development and neurorehabilitation.

  2. Clustering of the morphological components of perinatal telencephalic leucoencephalopathy

    PubMed Central

    Leviton, Alan; Gilles, Floyd H.

    1971-01-01

    The data upon which the original report of perinatal telencephalic leucoencephalopathy was based have been examined for clustering of the four criteria of neonatal white matter damage. Three clusters have been identified: (1) acutely damaged glia with amphophilic globules, (2) hypertrophic astrocytes and amphophilic globules but without necrotic foci, and (3) hypertrophic astrocytes and amphophilic globules with necrotic foci. The original report of perinatal telencephalic leucoencephalopathy therefore probably included two entities. One was characterized by acutely damaged glia and amphophilic globules and the other by hypertrophic astrocytes and amphophilic globules. The two entities do not occur together significantly more frequently than would be expected on the basis of the independent occurrence of each. PMID:4330699

  3. Perinatal and Early Childhood Environmental Factors Influencing Allergic Asthma Immunopathogenesis

    PubMed Central

    Gaffin, Jonathan M.; Kanchongkittiphon, Watcharoot; Phipatanakul, Wanda

    2014-01-01

    Background The prevalence of asthma has increased dramatically over the past several decades. While hereditary factors are highly important, the rapid rise outstrips the pace of genomic variation. Great emphasis has been placed on potential modifiable early life exposures leading to childhood asthma. Methods We reviewed the recent medical literature for important studies discussing the role of the perinatal and early childhood exposures and the inception of childhood asthma. Results and Discussion Early life exposure to allergens (House dust mite (HDM), furred pets, cockroach, rodent and mold)air pollution (nitrogen dioxide (NO2), ozone (O3), volatile organic compounds (VOCs), and particulate matter (PM)) and viral respiratory tract infections (Respiratory syncytial virus (RSV) and human rhinovirus (hRV)) have been implicated in the development of asthma in high risk children. Conversely, exposure to microbial diversity in the perinatal period may diminish the development of atopy and asthma symptoms. PMID:24952205

  4. Doing, being, and becoming: a family's journey through perinatal loss.

    PubMed

    Forhan, Mary

    2010-01-01

    Occupational therapists are encouraged to reflect on doing, being, and becoming not only as it relates to the development of their profession but also in their own lives (Wilcock 1999). This article is a description of that process for me and my family in our journey through perinatal loss. This autoethnography uses a personally situated account of perinatal death. This article is a form of self-narrative that places me and my family in social context through the lens of an occupational therapist. This article aims to convey the meanings attached to the experience of grief and loss in the context of participation in everyday occupations. By sharing a perspective on the lived experience and connecting it to the literature on grief and occupation, readers will be able to decide if the connection holds as valid from a theoretical and clinical perspective. PMID:20131574

  5. Clinical characteristics of perinatal psychiatric patients: a chart review study.

    PubMed

    Battle, Cynthia L; Zlotnick, Caron; Miller, Ivan W; Pearlstein, Teri; Howard, Margaret

    2006-05-01

    Although postpartum depression and other perinatal disorders have been the subject of increased research attention, important questions remain regarding women who actively seek psychiatric treatment during pregnancy and the postpartum period. In this study, we examined clinical records of 500 perinatal psychiatric patients who received treatment in a psychiatric day hospital (N = 398) or outpatient behavioral health clinic (N = 102). Patients' presenting diagnoses, psychiatric history, treatment course, and depressive symptoms were recorded. The majority of women had major depression as their primary diagnosis, with an average Edinburgh Postnatal Depression Scale score of over 20. Many depressed patients were diagnosed with comorbid anxiety and substance abuse disorders. Although most women were willing to take psychotropic medications, a sizable minority were not, particularly those who were breast-feeding. For more than a third of the sample, the treatment sought while pregnant or postpartum represented their first contact with the mental health system. Treatment implications are discussed. PMID:16699387

  6. The association of in vitro fertilization and perinatal morbidity.

    PubMed

    Kalra, Suleena Kansal; Molinaro, Thomas A

    2008-09-01

    In recent years, there has been increasing concern regarding the safety of in vitro fertilization (IVF) because of the potential health impact on these infants. Multiple pregnancy contributes the vast majority of morbidity associated with IVF and, initially, many thought that adverse outcomes after IVF were solely attributable to the high incidence of twin pregnancies. More recently, multiple studies have suggested that IVF singleton pregnancies may be at increased risk for preterm birth, low birth weight, congenital anomalies, perinatal mortality, and several other pregnancy-related complications compared with unassisted singleton pregnancies. We have focused this review on the increased risk of adverse outcomes in IVF singleton conceptions compared with that of unassisted conceptions. The available evidence evaluating the association between IVF and low birth weight, preterm delivery, placental abruption, preeclampsia, congenital anomalies, and perinatal mortality in singleton pregnancies is summarized. In addition, data reporting an increased risk of congenital and chromosomal anomalies after IVF are presented.

  7. Doing, being, and becoming: a family's journey through perinatal loss.

    PubMed

    Forhan, Mary

    2010-01-01

    Occupational therapists are encouraged to reflect on doing, being, and becoming not only as it relates to the development of their profession but also in their own lives (Wilcock 1999). This article is a description of that process for me and my family in our journey through perinatal loss. This autoethnography uses a personally situated account of perinatal death. This article is a form of self-narrative that places me and my family in social context through the lens of an occupational therapist. This article aims to convey the meanings attached to the experience of grief and loss in the context of participation in everyday occupations. By sharing a perspective on the lived experience and connecting it to the literature on grief and occupation, readers will be able to decide if the connection holds as valid from a theoretical and clinical perspective.

  8. Labour complications remain the most important risk factors for perinatal mortality in rural Kenya.

    PubMed Central

    Weiner, Renay; Ronsmans, Carine; Dorman, Ed; Jilo, Hilton; Muhoro, Anne; Shulman, Caroline

    2003-01-01

    OBJECTIVES: To identify and quantify risk factors for perinatal mortality in a Kenyan district hospital and to assess the proportion of perinatal deaths attributable to labour complications, maternal undernutrition, malaria, anaemia and human immunodeficiency virus (HIV). METHODS: A cross-sectional study of 910 births was conducted between January 1996 and July 1997 and risk factors for perinatal mortality were analysed. FINDINGS: The perinatal mortality rate was 118 per 1000 births. Complications of labour such as haemorrhage, premature rupture of membranes/premature labour, and obstructed labour/ malpresentation increased the risk of death between 8- and 62-fold, and 53% of all perinatal deaths were attributable to labour complications. Placental malaria and maternal HIV, on the other hand, were not associated with perinatal mortality. CONCLUSIONS: Greater attention needs to be given to the quality of obstetric care provided in the rural district-hospital setting. PMID:14576887

  9. [Pathophysiology and therapy of perinatal asphyxia in a mature newborn].

    PubMed

    Storm, W

    1979-03-01

    Based on modern knowledge about the pathophysiology of perinatal asphyxia a new concept of therapy is discussed. Besides cardiopulmonary resuscitation for the initial shock reaction the therapy of secondary complications according to the multi-system-reaction is emphasized. After the description of the correlation of partial asphyxia and the development of neurological defect syndromes in animal models the necessity of a "cerebral resuscitation" is mentioned.

  10. Childbirth Education for Parents Experiencing Pregnancy after Perinatal Loss

    PubMed Central

    Wright, Patricia Moyle

    2005-01-01

    Expectant parents who have experienced previous perinatal loss have special concerns, which can be partially addressed by modifying prepared childbirth education courses. This article presents a review of current literature, highlighting the unique needs of expectant parents who have experienced previous pregnancy loss. Modifications to traditional childbirth education courses are suggested, which include addressing parents' grief, managing anxiety, and facilitating communication with health-care providers and others. PMID:17273448

  11. Perinatal asphyxia: CNS development and deficits with delayed onset

    PubMed Central

    Herrera-Marschitz, Mario; Neira-Pena, Tanya; Rojas-Mancilla, Edgardo; Espina-Marchant, Pablo; Esmar, Daniela; Perez, Ronald; Muñoz, Valentina; Gutierrez-Hernandez, Manuel; Rivera, Benjamin; Simola, Nicola; Bustamante, Diego; Morales, Paola; Gebicke-Haerter, Peter J.

    2013-01-01

    Perinatal asphyxia constitutes a prototype of obstetric complications occurring when pulmonary oxygenation is delayed or interrupted. The primary insult relates to the duration of the period lacking oxygenation, leading to death if not re-established. Re-oxygenation leads to a secondary insult, related to a cascade of biochemical events required for restoring proper function. Perinatal asphyxia interferes with neonatal development, resulting in long-term deficits associated to mental and neurological diseases with delayed clinical onset, by mechanisms not yet clarified. In the experimental scenario, the effects observed long after perinatal asphyxia have been explained by overexpression of sentinel proteins, such as poly(ADP-ribose) polymerase-1 (PARP-1), competing for NAD+ during re-oxygenation, leading to the idea that sentinel protein inhibition constitutes a suitable therapeutic strategy. Asphyxia induces transcriptional activation of pro-inflammatory factors, in tandem with PARP-1 overactivation, and pharmacologically induced PARP-1 inhibition also down-regulates the expression of proinflammatory cytokines. Nicotinamide has been proposed as a suitable PARP-1 inhibitor. Its effect has been studied in an experimental model of global hypoxia in rats. In that model, the insult is induced by immersing rat fetus into a water bath for various periods of time. Following asphyxia, the pups are delivered, treated, and nursed by surrogate dams, pending further experiments. Nicotinamide rapidly distributes into the brain following systemic administration, reaching steady state concentrations sufficient to inhibit PARP-1 activity for several hours, preventing several of the long-term consequences of perinatal asphyxia, supporting the idea that nicotinamide constitutes a lead for exploring compounds with similar or better pharmacological profiles. PMID:24723845

  12. Infant, neonatal and perinatal mortality rates in Singapore.

    PubMed

    Tan, K L

    1982-07-01

    Infant, neonatal and perinatal mortality rates are reliable indices of the health status and delivery of health care in a country. These rates have been declining in Singapore since World War II, and presently have become comparable to those of many developing countries. The pattern has also changed; postneonatal mortality has fallen markedly, resulting in neonatal mortality accounting for 75% of infant mortality, and first week mortality for 85% of neonatal mortality. Perinatal mortality rates have also declined over the years, due mainly to a decline in the first week mortality rates though a slight fall in stillbirth rates has also occurred. Further improvements can be expected in the perinatal and neonatal mortality rates. As neonatal intensive care improves, the prognosis of the very small and feeble infants will be brighter even though the efforts required might be very much greater. Such a challenge will prove to be very exciting and stimulating, and be an impetus to the raising of neonatal intensive care to a much higher level.

  13. [Perinatal drug administration and risks of functional teratogenic defects].

    PubMed

    Benesová, O

    1994-01-31

    The success of perinatal medicine in saving the risk pregnancies and the lives of very immature and injured newborns is connected with a growing use of drugs which may disturb perinatal ontogenetic processes characterized by intensive histogenesis and cytodifferentiation of already formed organs, predominantly the brain. The administered drugs can change the program of the formation of neural nets, synapses, receptors and neurotransmitters and induce permanent deviations of brain cytoarchitectonics and neurobiochemical equipment. This pathology is not evident at birth, but forms the basis for functional defects of the brain which become apparent gradually during maturation or even in adulthood as neuro-psychological deviations e.g. minimal brain dysfunction or mental retardation in school children, sensori-motor deficits, epilepsy, psychic lability and maladjustment which may represent a predisposition to psychoses. Clinical recognition of this functional teratogenic action of the drug is hampered by the long time interval (upto decades) between the drug administration and its consequences what makes the identification of causal relations very difficult. Consequently, experimental research is necessary concerning functional teratogenicity of all drugs given in perinatal period, however under the precondition of adequate animal models with sufficient validity for the extrapolation on human level. The synopsis of current knowledge in this field reveals great numbers of urgent problems which are to be studied.

  14. Evaluation of the natural perinatal transmission of bovine leukaemia virus.

    PubMed

    Mekata, Hirohisa; Sekiguchi, Satoshi; Konnai, Satoru; Kirino, Yumi; Honkawa, Kazuyuki; Nonaka, Nariaki; Horii, Yoichiro; Norimine, Junzo

    2015-03-01

    The perinatal transmission of bovine leukaemia virus (BLV) plays a critical role in the spread and persistence of BLV infection in cattle herds. The purpose of this study was to examine the frequency of perinatal infections in an area in Japan and investigate some risk factors associated with infection. Altogether, 129 calves born to BLV-infected cows in a herd in Japan were tested for infection immediately after birth and again at one month of age using nested PCR. Twenty-four calves (18.6 per cent) were infected with BLV, of which 14 (10.8 per cent) and 10 (7.7 per cent) calves were infected via the transplacental and the birth canal routes, respectively. Maternal viral loads, breed, the presence or absence of assistance during parturition and the number of births per dam were evaluated to investigate risk factors associated with infection. Maternal viral load was significantly correlated with the frequency of perinatal infection, and more than 40 per cent of newborn calves born to dams with high viral loads were infected with BLV. The results of this study could contribute towards developing effective eradication programmes by providing necessary data for replacement of breeding cow in the field.

  15. The role of inflammation in perinatal brain injury

    PubMed Central

    Hagberg, Henrik; Mallard, Carina; Ferriero, Donna M.; Vannucci, Susan J.; Levison, Steven W.; Vexler, Zinaida S.; Gressens, Pierre

    2015-01-01

    Inflammation is increasingly recognized as being a critical contributor to both normal development and injury outcome in the immature brain. The focus of this Review is to highlight important differences in innate and adaptive immunity in immature versus adult brain, which support the notion that the consequences of inflammation will be entirely different depending on context and stage of CNS development. Perinatal brain injury can result from neonatal encephalopathy and perinatal arterial ischaemic stroke, usually at term, but also in preterm infants. Inflammation occurs before, during and after brain injury at term, and modulates vulnerability to and development of brain injury. Preterm birth, on the other hand, is often a result of exposure to inflammation at a very early developmental phase, which affects the brain not only during fetal life, but also over a protracted period of postnatal life in a neonatal intensive care setting, influencing critical phases of myelination and cortical plasticity. Neuroinflammation during the perinatal period can increase the risk of neurological and neuropsychiatric disease throughout childhood and adulthood, and is, therefore, of concern to the broader group of physicians who care for these individuals. PMID:25686754

  16. Infertility and Perinatal Loss: When the Bough Breaks

    PubMed Central

    Byatt, Nancy

    2016-01-01

    Infertility and perinatal loss are common, and associated with lower quality of life, marital discord, complicated grief, major depressive disorder, anxiety disorders, and posttraumatic stress disorder. Young women, who lack social supports, have experienced recurrent pregnancy loss or a history of trauma and / or preexisting psychiatric illness are at a higher risk of experiencing psychiatric illnesses or symptoms after a perinatal loss or during infertility. It is especially important to detect, assess, and treat depression, anxiety, or other psychiatric symptoms because infertility or perinatal loss may be caused or perpetuated by such symptoms. Screening, psychoeducation, provision of resources and referrals, and an opportunity to discuss their loss and plan for future pregnancies can facilitate addressing mental health concerns that arise. Women at risk of or who are currently experiencing psychiatric symptoms should receive a comprehensive treatment plan that includes the following: (1) proactive clinical monitoring, (2) evidence-based approaches to psychotherapy, and (3) discussion of risks, benefits, and alternatives of medication treatment during preconception and pregnancy. PMID:26847216

  17. Perinatal outcomes following maternal asthma and cigarette smoking during pregnancy.

    PubMed

    Hodyl, Nicolette A; Stark, Michael J; Scheil, Wendy; Grzeskowiak, Luke E; Clifton, Vicki L

    2014-03-01

    Does cigarette smoking in pregnancy explain the increased risk of adverse perinatal outcomes that occur with maternal asthma or does it compound the effect? Using population based birth records, a retrospective analysis was conducted of all singleton pregnancies in South Australia over 10 years (1999-2008; n=172 305), examining maternal asthma, cigarette smoking and quantity of smoking to estimate odds ratios. Compared with nonasthmatic females who did not smoke during pregnancy, both asthmatic females who smoked and those who did not smoke during pregnancy had a significantly increased risk of gestational diabetes, antepartum haemorrhage, polyhydramnios, premature rupture of membranes, emergency Caesarean section, and the child being small for gestational age and having congenital abnormalities. These associations suggest that asthma, independently of maternal smoking, increases the risk of these adverse perinatal outcomes. Maternal smoking was itself associated with an increased risk of a number of poor neonatal outcomes, with a dose-response relationship observed. Notably, maternal asthma combined with cigarette smoking significantly increased the risk of preterm birth and urinary tract infections to a greater degree than with either exposure alone. Maternal asthma and cigarette smoking during pregnancy are both independently associated with adverse perinatal outcomes and, combined, compound the risk of preterm birth and urinary tract infections.

  18. Healthcare justice and human rights in perinatal medicine.

    PubMed

    Chervenak, Frank A; McCullough, Laurence B

    2016-06-01

    This article describes an approach to ethics of perinatal medicine in which "women and children first" plays a central role, based on the concept of healthcare justice. Healthcare justice requires that all patients receive clinical management based on their clinical needs, which are defined by deliberative (evidence-based, rigorous, transparent, and accountable) clinical judgment. All patients in perinatal medicine includes pregnant, fetal, and neonatal patients. Healthcare justice also protects the informed consent process, which is intended to empower the exercise of patient autonomy in the decision-making process about patient care. In the context of healthcare justice, the informed consent process should not be influenced by ethically irrelevant factors. Healthcare justice should be understood as a basis for the human rights to healthcare and to participate in decisions about one's healthcare. Healthcare justice in perinatal medicine creates an essential role for the perinatologist to be an effective advocate for pregnant, fetal, and neonatal patients, i.e., for "women and children first." PMID:26811097

  19. Infertility and Perinatal Loss: When the Bough Breaks.

    PubMed

    Bhat, Amritha; Byatt, Nancy

    2016-03-01

    Infertility and perinatal loss are common, and associated with lower quality of life, marital discord, complicated grief, major depressive disorder, anxiety disorders, and post-traumatic stress disorder. Young women, who lack social supports, have experienced recurrent pregnancy loss or a history of trauma and / or preexisting psychiatric illness are at a higher risk of experiencing psychiatric illnesses or symptoms after a perinatal loss or during infertility. It is especially important to detect, assess, and treat depression, anxiety, or other psychiatric symptoms because infertility or perinatal loss may be caused or perpetuated by such symptoms. Screening, psychoeducation, provision of resources and referrals, and an opportunity to discuss their loss and plan for future pregnancies can facilitate addressing mental health concerns that arise. Women at risk of or who are currently experiencing psychiatric symptoms should receive a comprehensive treatment plan that includes the following: (1) proactive clinical monitoring, (2) evidence-based approaches to psychotherapy, and (3) discussion of risks, benefits, and alternatives of medication treatment during preconception and pregnancy.

  20. Iodine supplementation in pregnancy and its effects on perinatal outcome.

    PubMed

    Joshi, A; Pokhrel, T; Bastola, S P; Banjara, M R; Joshi, A B

    2011-06-01

    Iodine is an important micronutrient for mental growth and development. Limited information is available on the role of iodine supplementation in pregnancy and its effect on perinatal outcome. We designed intervention study to assess the effect of iodine supplementation during second half pregnancy and its effect on perinatal outcomes (maternal and neonatal health). Among 60 intervened with oral iodine tablet in pregnancy and 60 control pregnant women in Sindhupalchowk District Hospital Chautara, we assessed maternal and neonatal health after the delivery. The significant differences were found among duration of pregnancy, weight of pregnant mother before and after intervention of at least three months duration (56.1 kg vs. 59.6 kg, p < 0.001), weight of neonate (3.3 kg in intervention vs. 3.0 kg in control, p < 0.001), and thyroxin hormone (1.1 ng in intervention vs. 1.2 ng in control, p < 0.001) of women between intervened and control subjects. Therefore, regular supplementation of iodine in oral form for more than three months during pregnancy preferably during early stage will bring significant positive changes in perinatal outcomes. PMID:22364098

  1. The role of inflammation in perinatal brain injury.

    PubMed

    Hagberg, Henrik; Mallard, Carina; Ferriero, Donna M; Vannucci, Susan J; Levison, Steven W; Vexler, Zinaida S; Gressens, Pierre

    2015-04-01

    Inflammation is increasingly recognized as being a critical contributor to both normal development and injury outcome in the immature brain. The focus of this Review is to highlight important differences in innate and adaptive immunity in immature versus adult brain, which support the notion that the consequences of inflammation will be entirely different depending on context and stage of CNS development. Perinatal brain injury can result from neonatal encephalopathy and perinatal arterial ischaemic stroke, usually at term, but also in preterm infants. Inflammation occurs before, during and after brain injury at term, and modulates vulnerability to and development of brain injury. Preterm birth, on the other hand, is often a result of exposure to inflammation at a very early developmental phase, which affects the brain not only during fetal life, but also over a protracted period of postnatal life in a neonatal intensive care setting, influencing critical phases of myelination and cortical plasticity. Neuroinflammation during the perinatal period can increase the risk of neurological and neuropsychiatric disease throughout childhood and adulthood, and is, therefore, of concern to the broader group of physicians who care for these individuals.

  2. Perinatal reduction of functional serotonin transporters results in developmental delay.

    PubMed

    Kroeze, Yvet; Dirven, Bart; Janssen, Stefan; Kröhnke, Marijke; Barte, Ramona M; Middelman, Anthonieke; van Bokhoven, Hans; Zhou, Huiqing; Homberg, Judith R

    2016-10-01

    While there is strong evidence from rodent and human studies that a reduction in serotonin transporter (5-HTT) function in early-life can increase the risk for several neuropsychiatric disorders in adulthood, the effects of reduced 5-HTT function on behavior across developmental stages are underinvestigated. To elucidate how perinatal pharmacological and lifelong genetic inactivation of the 5-HTT affects behavior across development, we conducted a battery of behavioral tests in rats perinatally exposed to fluoxetine or vehicle and in 5-HTT(-/-) versus 5-HTT(+/+) rats. We measured motor-related behavior, olfactory function, grooming behavior, sensorimotor gating, object directed behavior and novel object recognition in the first three postnatal weeks and if possible the tests were repeated in adolescence and adulthood. We also measured developmental milestones such as eye opening, reflex development and body weight. We observed that both pharmacological and genetic inactivation of 5-HTT resulted in a developmental delay. Except for hypo-locomotion, most of the observed early-life effects were normalized later in life. In adolescence and adulthood we observed object directed behavior and decreased novel object recognition in the 5-HTT(-/-) rats, which might be related to the lifelong inactivation of 5-HTT. Together, these data provide an important contribution to the understanding of the effects of perinatal and lifelong 5-HTT inactivation on behavior across developmental stages. PMID:27208789

  3. Goals in maternal and perinatal care in Latin America and the Caribbean.

    PubMed

    Belizán, José M; Cafferata, María L; Belizán, María; Tomasso, Giselle; Chalmers, Beverley

    2005-09-01

    Ten goals have been developed to guide perinatal caregivers by the Latin American Centre for Perinatology (CLAP), a PAHO/WHO unit dedicated to improving perinatal care in Latin America and The Caribbean. The goals were inspired by the current troubled perinatal care situation, the need to make significant changes, principles of evidence-based medicine, and reviews of many sources from other regions or countries.

  4. Regionally specific alterations in the low-affinity GABAA receptor following perinatal exposure to diazepam.

    PubMed

    Gruen, R J; Elsworth, J D; Roth, R H

    1990-04-23

    Alterations in a low affinity form of the GABAA receptor were examined with [3H]bicuculline methylchloride in the adult rat following perinatal exposure to diazepam. Perinatal exposure resulted in a significant reduction in [3H]bicuculline binding in the cingulate cortex. A significant decrease in the ability of GABA to displace bound [3H]bicuculline was observed only in the hypothalamus. The results suggest that the effects of perinatal exposure to diazepam are regionally specific and that benzodiazepine receptors and low affinity GABAA receptors are functionally linked during the perinatal period.

  5. Regionally specific alterations in the low-affinity GABAA receptor following perinatal exposure to diazepam.

    PubMed

    Gruen, R J; Elsworth, J D; Roth, R H

    1990-04-23

    Alterations in a low affinity form of the GABAA receptor were examined with [3H]bicuculline methylchloride in the adult rat following perinatal exposure to diazepam. Perinatal exposure resulted in a significant reduction in [3H]bicuculline binding in the cingulate cortex. A significant decrease in the ability of GABA to displace bound [3H]bicuculline was observed only in the hypothalamus. The results suggest that the effects of perinatal exposure to diazepam are regionally specific and that benzodiazepine receptors and low affinity GABAA receptors are functionally linked during the perinatal period. PMID:2162709

  6. Globalization and perinatal medicine--how do we respond?

    PubMed

    Kurjak, Asim; Di Renzo, Gian Carlo; Stanojevic, Milan

    2010-04-01

    Globalization is both inevitable and usually desirable and contains advantageous and disadvantageous issues. It is a source of both hope and of apprehension and is an accelerating process in flow of information, technology, goods and services, and production means. Globalization has a complex influence on perinatal health. The bonds that link perinatologists together transcend geographic, political, religious, and lingual differences, resulting in a globalization that optimizes perinatal care. In this review, we will discuss some of the global problems facing modern perinatologists. Close to 1.5 billion people in the world, live in extreme poverty, a situation which is particularly stark in the developing world, where 80% of them live. Poor people have little or no access to qualified health services and education, and do not participate in the decisions critical to their day-to-day lives. Poverty cannot be defined solely in terms of lack of income. A person, a family, even a nation is not deemed poor only because of low economic resources. Little or no access to health services, lack of access to safe water and adequate nutrition, illiteracy or low educational level, and a distorted perception of rights and needs are also essential components of poverty. Expression of poverty in perinatal health care in developing countries are high maternal death and morbidity rates, huge perinatal and childhood losses, and high birth rates. There are good reasons to define it as a global tragedy in our time. Although the mankind has come quite far because the development of civilization and more advances in the health care were made during the past 100 years than in all previous human history, some inhabitants of our planet are not able to experience it. According to some data, every 3 s a newborn dies, and every minute a pregnant woman dies in the globalized world. All together over 10 million deaths every year, which indicates that health security is not strong enough. It is

  7. Perinatal Outcomes of Multiple Births in Southwest Nigeria

    PubMed Central

    2011-01-01

    Compared to singletons, multiple births are associated with a substantially-higher risk of maternal and perinatal mortality worldwide. However, little evidence exists on the perinatal profile and risk of neurodevelopmental disabilities among the survivors, especially in developing countries. This cross-sectional study, therefore, set out to determine the adverse perinatal outcomes that are potential markers for neurodevelopmental disabilities in infants with multiple gestations in a developing country. In total, 4,573 mothers, and their 4,718 surviving offspring in an inner-city maternity hospital in Lagos, Nigeria, from May 2005 to December 2007, were recruited. Comparisons of maternal and infant outcomes between single and multiple births were performed using multivariable logistic regression and generalized estimation equation analyses. Odds ratio (OR) and the corresponding 95% confidence interval (CI) for each marker were estimated. Of the 4,573 deliveries, there were 4,416 (96.6%) singletons and 157 (3.4%) multiples, comprising 296 twins and six triplets together (6.4% of all live 4,718 infants). After adjusting for maternal age, ethnicity, occupation, parity, and antenatal care, multiple gestations were associated with increased risks of hypertensive disorders and caesarean delivery. Similarly, after adjusting for potential maternal confounders, multiple births were associated with low five-minute Apgar score (OR: 1.47, 95% CI 1.13-1.93), neonatal sepsis (OR: 2.16, 95% CI 1.28-3.65), severe hyperbilirubinaemia (OR: 1.60, 95% CI 1.00-2.56), and admission to a special-care baby unit (OR: 1.56, 95% CI 1.12-2.17) underpinned by preterm delivery before 34 weeks (OR: 1.91, 95% CI 1.14-3.19), birthweight of less than 2,500 g (OR: 6.45, 95% CI 4.80-8.66), and intrauterine growth restriction (OR: 9.04, 95% CI 6.62-12.34). Overall, the results suggest that, in resource-poor settings, infants of multiple gestations are associated with a significantly-elevated risk of

  8. Globalization and perinatal medicine--how do we respond?

    PubMed

    Kurjak, Asim; Di Renzo, Gian Carlo; Stanojevic, Milan

    2010-04-01

    Globalization is both inevitable and usually desirable and contains advantageous and disadvantageous issues. It is a source of both hope and of apprehension and is an accelerating process in flow of information, technology, goods and services, and production means. Globalization has a complex influence on perinatal health. The bonds that link perinatologists together transcend geographic, political, religious, and lingual differences, resulting in a globalization that optimizes perinatal care. In this review, we will discuss some of the global problems facing modern perinatologists. Close to 1.5 billion people in the world, live in extreme poverty, a situation which is particularly stark in the developing world, where 80% of them live. Poor people have little or no access to qualified health services and education, and do not participate in the decisions critical to their day-to-day lives. Poverty cannot be defined solely in terms of lack of income. A person, a family, even a nation is not deemed poor only because of low economic resources. Little or no access to health services, lack of access to safe water and adequate nutrition, illiteracy or low educational level, and a distorted perception of rights and needs are also essential components of poverty. Expression of poverty in perinatal health care in developing countries are high maternal death and morbidity rates, huge perinatal and childhood losses, and high birth rates. There are good reasons to define it as a global tragedy in our time. Although the mankind has come quite far because the development of civilization and more advances in the health care were made during the past 100 years than in all previous human history, some inhabitants of our planet are not able to experience it. According to some data, every 3 s a newborn dies, and every minute a pregnant woman dies in the globalized world. All together over 10 million deaths every year, which indicates that health security is not strong enough. It is

  9. Term perinatal mortality audit in the Netherlands 2010–2012: a population-based cohort study

    PubMed Central

    Eskes, Martine; Waelput, Adja J M; Erwich, Jan Jaap H M; Brouwers, Hens A A; Ravelli, Anita C J; Achterberg, Peter W; Merkus, Hans (J) M W M; Bruinse, Hein W

    2014-01-01

    Objective To assess the implementation and first results of a term perinatal internal audit by a standardised method. Design Population-based cohort study. Setting All 90 Dutch hospitals with obstetric/paediatric departments linked to community practices of midwives, general practitioners in their attachment areas, organised in perinatal cooperation groups (PCG). Population The population consisted of 943 registered term perinatal deaths occurring in 2010–2012 with detailed information, including 707 cases with completed audit results. Main outcome measures Participation in the audit, perinatal death classification, identification of substandard factors (SSF), SSF in relation to death, conclusive recommendations for quality improvement in perinatal care and antepartum risk selection at the start of labour. Results After the introduction of the perinatal audit in 2010, all PCGs participated. They organised 645 audit sessions, with an average of 31 healthcare professionals per session. Of all 1102 term perinatal deaths (2.3/1000) data were registered for 86% (943) and standardised anonymised audit results for 64% (707). In 53% of the cases at least one SSF was identified. Non-compliance to guidelines (35%) and deviation from usual professional care (41%) were the most frequent SSF. There was a (very) probable relation between the SSF and perinatal death for 8% of all cases. This declined over the years: from 10% (n=23) in 2010 to 5% (n=10) in 2012 (p=0.060). Simultaneously term perinatal mortality decreased from 2.3 to 2.0/1000 births (p<0.00001). Possibilities for improvement were identified in the organisation of care (35%), guidelines or usual care (19%) and in documentation (15%). More pregnancies were antepartum selected as high risk, 70% in 2010 and 84% in 2012 (p=0.0001). Conclusions The perinatal audit is implemented nationwide in all obstetrical units in the Netherlands in a short time period. It is possible that the audit contributed to the decrease in

  10. Perinatal Mortality in a Northwestern Nigerian City: A Wake up Call

    PubMed Central

    Suleiman, Mohammed Bello; Mokuolu, Olugbenga Ayodeji

    2014-01-01

    Background: In Nigeria, of the over 900,000 children under the age of 5 years that die every year, perinatal mortality is responsible for a little over 20%. Previous reports are largely from the southern part of the country. This is the first report of perinatal data from the northwest of Nigeria. Methods: A case control study of perinatal deaths in the three major public hospitals in Katsina metropolis was carried out to determine the pattern of perinatal deaths in the metropolis. Data were collected over a 6 week period on maternal socio-demographic, antenatal, and delivery variables. Data were similarly obtained on neonatal profile and morbidities. Results: There were 143 perinatal deaths (94 stillbirths and 49 early neonatal deaths) out of 1104 live and stillbirths during the study period. The perinatal mortality rate was thus 130 per 1000 births with a stillbirth rate of 85 per 1000 births and an early neonatal mortality rate of 49 per 1000 live births. Stillbirths during the intrapartum period were twice as frequent as macerated stillbirths (2:1). Maternal factors significantly associated with perinatal deaths included chorioamnionitis, ruptured uterus, multiple gestation, medically induced delivery, prolonged labor, unbooked pregnancies, antepartum hemorrhage, and prolonged rupture of membranes. Antepartum hemorrhage was the strongest determinant of perinatal death. Significant neonatal determinants were multiple gestation, severe birth asphyxia, apnea, and necrotizing enterocolitis. Apnea was the strongest neonatal determinant. The majority (83.2%) of perinatal deaths were due to severe perinatal asphyxia (SPA) (54.5%), normally formed macerated stillbirths (20.3%), and immaturity (8.4%). Conclusion: In conclusion, Perinatal Mortality in Katsina metropolis in northwest Nigeria is unacceptably high as we approach the timeline for the millennium development goals. Antepartum hemorrhage and SPA are major determinants. PMID:25340044

  11. The impact of perinatal death on obstetrics nurses: a longitudinal and cross-sectional examination.

    PubMed

    Ben-Ezra, Menachem; Palgi, Yuval; Walker, Reut; Many, Ariel; Hamam-Raz, Yaira

    2014-01-01

    Mental health and well-being among obstetrics nurses after perinatal death are understudied. Beyond the normal strain imposed on obstetric nurses, exposure to perinatal death may add significant stress. Two studies were conducted on obstetrics nurses. In study 1, obstetrics nurses were measured longitudinally, at baseline (with no recent history of exposure to perinatal death in the past 3 months), and 3 months after (2 months after two consecutive events of perinatal death have occurred 1 month after baseline). In study 2, a cross-sectional study was conducted comparing obstetrics nurses with a history of perinatal death (nurses from study 1) to obstetrics nurses with no history of exposure to perinatal death in the past 6 months. The results of study 1 showed that obstetrics nurses showed a higher level of psychiatric symptoms [posttraumatic stress disorder (PTSD), depressive, and psychosomatic symptoms] at time 2 (after exposure to perinatal death) in comparison to time 1. The results of study 2 showed a higher level of psychiatric symptoms (PTSD, depressive, and psychosomatic symptoms) in the exposed group in comparison to the non-exposed group. The effect of exposure to perinatal death is severe and needs to be addressed by developing intervention and preparation programs to help obstetric nurses cope with this critical incident.

  12. Marketing and Quality of Life: A Model for Improving Perinatal Health Status

    ERIC Educational Resources Information Center

    Dever, G. E. Alan; Smith, Leah T.; Stamps, Bunnie V.

    2005-01-01

    Introduction: A marketing/business model using non-traditional Quality of Life measures was developed to assess perinatal health status on a micro-geographic level. This perinatal health status needs assessment study for Georgia South Central Region was conducted for the years 1994-1999. The model may be applied to any geographic unit in the…

  13. PREGNANCY AND PERINATAL HEALTH, INNER MONGOLIA, CHINA, DECEMBER 1996-DECEMBER 1999

    EPA Science Inventory

    Pregnancy and Perinatal Health, Inner Mongolia, China, December 1996- December 1999
    Subtitle: Pregnancy and Perinatal Health, Inner Mongolia, China
    Authors: Z. Liu1, D.T. Lobdell2, L. He1, M. Yang1, R. Kwok2, J. Mumford2
    Affiliations:
    1 Ba Men Anti-Epidemic Station, ...

  14. Perinatal Morbidity and Mortality in Offsprings of Diabetic Mothers in Qatif, Saudi Arabia.

    ERIC Educational Resources Information Center

    Al-Dabbous, Ibrahim A. Al-; And Others

    1995-01-01

    Studied perinatal and neonatal morbidity and mortality of diabetic mothers and their offspring in Qatif, Saudi Arabia. Suggests diabetes mellitus in pregnancy may be a common problem in Saudi Arabia, as poor maternal diabetic control results in high perinatal morbidity and mortality. Results suggest that health education and improved coverage of…

  15. Perinatal Factors, Parenting Behavior, and Reactive Aggression: Does Cortisol Reactivity Mediate This Developmental Risk Process?

    ERIC Educational Resources Information Center

    Ryan, Stacy R.; Schechter, Julia C.; Brennan, Patricia A.

    2012-01-01

    Little is known about the mechanisms of action that link perinatal risk and the development of aggressive behavior. The aim of this study was to examine whether perinatal risk and parenting interacted to specifically predict reactive aggression, as opposed to general aggressive behavior, and to examine cortisol reactivity as a mediator of this…

  16. Context Modulates Outcome of Perinatal Glucocorticoid Action in the Brain

    PubMed Central

    de Kloet, E. Ronald; Claessens, Sanne E. F.; Kentrop, Jiska

    2014-01-01

    Prematurely born infants may be at risk, because of inadequate maturation of tissues. If there are signs of preterm birth, it has become common practice therefore to treat either antenatally the mother or postnatally the infant with glucocorticoids to accelerate tissue development, particularly of the lung. However, this life-saving early glucocorticoid treatment was found to increase the risk of adverse outcome in later life. In one animal study, the authors reported a 25% shorter lifespan of rats treated as newborns with the synthetic glucocorticoid dexamethasone, but so far this finding has not been replicated. After a brief clinical introduction, we discuss studies in rodents designed to examine how perinatal glucocorticoid action affects the developing brain. It appears that the perinatal action of the glucocorticoid depends on the context and the timing as well as the type of administered steroid. The type of steroid is important because the endogenous glucocorticoids cortisol and corticosterone bind to two distinct receptor populations, i.e., mineralocorticoid and glucocorticoid receptors (GR), while synthetic glucocorticoids predominantly bind to the GR. In addition, if given antenatally hydrocortisone is inactivated in the placenta by 11β-HSD type 2, and dexamethasone is not. With respect to timing, the outcome of glucocorticoid effects is different in early vs. late phases of brain development. The context refers to the environmental input that can affect the susceptibility to glucocorticoid action in the newborn rodent brain; early handling of pups and maternal care obliterate effects of post-natal dexamethasone treatment. Context also refers to coping with environmental conditions in later life, for which the individual may have been programed epigenetically by early-life experience. This knowledge of determinants affecting the outcome of perinatal glucocorticoid exposure may have clinical implications for the treatment of prematurely born infants

  17. Asfotase Alfa Treatment Improves Survival for Perinatal and Infantile Hypophosphatasia

    PubMed Central

    Rockman-Greenberg, Cheryl; Ozono, Keiichi; Riese, Richard; Moseley, Scott; Melian, Agustin; Thompson, David D.; Bishop, Nicholas; Hofmann, Christine

    2016-01-01

    Context: Hypophosphatasia (HPP) is an inborn error of metabolism that, in its most severe perinatal and infantile forms, results in 50–100% mortality, typically from respiratory complications. Objectives: Our objective was to better understand the effect of treatment with asfotase alfa, a first-in-class enzyme replacement therapy, on mortality in neonates and infants with severe HPP. Design/Setting: Data from patients with the perinatal and infantile forms of HPP in two ongoing, multicenter, multinational, open-label, phase 2 interventional studies of asfotase alfa treatment were compared with data from similar patients from a retrospective natural history study. Patients: Thirty-seven treated patients (median treatment duration, 2.7 years) and 48 historical controls of similar chronological age and HPP characteristics. Interventions: Treated patients received asfotase alfa as sc injections either 1 mg/kg six times per week or 2 mg/kg thrice weekly. Main Outcome Measures: Survival, skeletal health quantified radiographically on treatment, and ventilatory status were the main outcome measures for this study. Results: Asfotase alfa was associated with improved survival in treated patients vs historical controls: 95% vs 42% at age 1 year and 84% vs 27% at age 5 years, respectively (P < .0001, Kaplan-Meier log-rank test). Whereas 5% (1/20) of the historical controls who required ventilatory assistance survived, 76% (16/21) of the ventilated and treated patients survived, among whom 75% (12/16) were weaned from ventilatory support. This better respiratory outcome accompanied radiographic improvements in skeletal mineralization and health. Conclusions: Asfotase alfa mineralizes the HPP skeleton, including the ribs, and improves respiratory function and survival in life-threatening perinatal and infantile HPP. PMID:26529632

  18. Perinatal Outcomes in Pregnant Women Users of Illegal Drugs.

    PubMed

    Oliveira, Tenilson Amaral; Bersusa, Ana Aparecida Sanches; Santos, Tatiana Fiorelli Dos; Aquino, Márcia Maria Auxiliadora de; Mariani Neto, Corintio

    2016-04-01

    Objective The purpose of this study was to evaluate the perinatal outcomes in pregnant women who use illicit drugs. Methods A retrospective observational study of patients who, at the time of delivery, were sent to or who spontaneously sought a public maternity hospital in the eastern area of São Paulo city. We compared the perinatal outcomes of two distinct groups of pregnant women - illicit drugs users and non-users - that gave birth in the same period and analyzed the obstetric and neonatal variables. We used Student's t-test to calculate the averages among the groups, and the Chi-square test or Fisher's exact test to compare categorical data from each group. Results We analyzed 166 women (83 users and 83 non-users) in both groups with a mean of age of 26 years. Ninety-five percent of the drug users would use crack or pure cocaine alone or associated with other psychoactive substances during pregnancy. Approximately half of the users group made no prenatal visit, compared with 2.4% in the non-users group (p < 0.001). Low birth weight (2,620 g versus 3,333 g on average, p < 0.001) and maternal syphilis (15.7% versus 0%, p < 0.001) were associated with the use of these illicit drugs. Conclusions The use of illicit drugs, mainly crack cocaine, represents an important perinatal risk. Any medical intervention in this population should combine adherence to prenatal care with strategies for reducing maternal exposure to illicit drugs. PMID:27088708

  19. Epidemiological Risk Factors and Perinatal Outcomes of Congenital Anomalies.

    PubMed

    Almeida, Lissa Fernandes Garcia; Araujo Júnior, Edward; Crott, Gerson Claudio; Okido, Marcos Masaru; Berezowski, Aderson Tadeu; Duarte, Geraldo; Marcolin, Alessandra Cristina

    2016-07-01

    Objectives To identify the epidemiological risk factors for congenital anomalies (CAs) and the impact of these fetal malformations on the perinatal outcomes. Methods This prospective cohort study comprised 275 women whose fetuses had CAs. Maternal variables to establish potential risk factors for each group of CA and perinatal outcomes were evaluated. The primary outcome was CA. Secondary outcomes included: fetal growth restriction (FGR); fetal distress (FD); premature rupture of membranes (PROM); oligohydramnios or polyhydramnios; preterm delivery (PTD); stillbirth; cesarean section; low birth weight; Apgar score < 7 at the 1st and 5th minutes; need for assisted ventilation at birth; neonatal infection; need for surgical treatment; early neonatal death; and hospitalization time. Chi-square (χ(2)) test and multilevel regression analysis were applied to compare the groups and determine the effects of maternal characteristics on the incidence of CAs. Results The general prevalence of CAs was of 2.4%. Several maternal characteristics were associated to CAs, such as: age; skin color; level of education; parity; folic acid supplementation; tobacco use; and history of previous miscarriage. There were no significant differences among the CA groups in relation to FGR, FD, PROM, 1-minute Apgar score > 7, and need for assisted ventilation at birth. On the other hand, the prevalence of the other considered outcomes varied significantly among groups. Preterm delivery was significantly more frequent in gastrointestinal tract/abdominal wall defects. The stillbirth rate was increased in all CAs, mainly in isolated fetal hydrops (odds ratio [OR]: 27.13; 95% confidence interval [95%CI]: 2.90-253.47). Hospitalization time was higher for the urinary tract and congenital heart disease groups (p < 0.01). Neonatal death was significantly less frequent in the central nervous system anomalies group. Conclusion It was possible to identify several risk factors for CAs

  20. Stimulation of functional vision in children with perinatal brain damage.

    PubMed

    Alimović, Sonja; Mejaski-Bosnjak, Vlatka

    2011-01-01

    Cerebral visual impairment (CVI) is one of the most common causes of bilateral visual loss, which frequently occurs due to perinatal brain injury. Vision in early life has great impact on acquisition of basic comprehensions which are fundamental for further development. Therefore, early detection of visual problems and early intervention is necessary. The aim of the present study is to determine specific visual functioning of children with perinatal brain damage and the influence of visual stimulation on development of functional vision at early age of life. We initially assessed 30 children with perinatal brain damage up to 3 years of age, who were reffered to our pediatric low vision cabinet in "Little house" from child neurologists, ophthalmologists Type and degree of visual impairment was determined according to functional vision assessment of each child. On the bases of those assessments different kind of visual stimulations were carried out with children who have been identified to have a certain visual impairment. Through visual stimulation program some of the children were stimulated with light stimulus, some with different materials under the ultraviolet (UV) light, and some with bright color and high contrast materials. Children were also involved in program of early stimulation of overall sensory motor development. Goals and methods of therapy were determined individually, based on observation of child's possibilities and need. After one year of program, reassessment was done. Results for visual functions and functional vision were compared to evaluate the improvement of the vision development. These results have shown that there was significant improvement in functional vision, especially in visual attention and visual communication.

  1. Perinatal lethal type II osteogenesis imperfecta: a case report

    PubMed Central

    Ayadi, Imene Dahmane; Hamida, Emira Ben; Rebeh, Rania Ben; Chaouachi, Sihem; Marrakchi, Zahra

    2015-01-01

    We report a new case of osteogenesis imperfecta (OI) type II which is a perinatal lethal form. First trimester ultrasound didn't identified abnormalities. Second trimester ultrasound showed incurved limbs, narrow chest, with hypomineralization and multiple fractures of ribs and long bones. Parents refused pregnancy termination; they felt that the diagnosis was late. At birth, the newborn presented immediate respiratory distress. Postnatal examination and bone radiography confirmed the diagnosis of OI type IIA. Death occurred on day 25 of life related to respiratory failure. PMID:26401205

  2. Perinatal opiate treatment delays growth of cortical dendrites.

    PubMed

    Ricalde, A A; Hammer, R P

    1990-07-31

    Basilar dendritic arborizations of layer II-III pyramidal neurons in primary somatosensory cortex of 5-day-old male rats were reconstructed following perinatal morphine, morphine/naltrexone, or saline vehicle administration. Morphine treatment was observed to reduce total dendritic length. This effect was limited to higher order dendritic branches, with terminal dendrites manifesting the greatest reduction of length. The action of morphine was presumably mediated by opiate receptors, since concurrent naltrexone administration completely reversed morphine effects on dendritic length and branching. These results suggest that opiates act during late ontogenesis to affect dendritic growth in cerebral cortex. PMID:2172870

  3. Illness perceptions associated with perinatal depression treatment use.

    PubMed

    O'Mahen, Heather A; Flynn, Heather A; Chermack, Stephen; Marcus, Sheila

    2009-12-01

    The relationship between psychological beliefs about depression and depression treatment use was examined in depressed pregnant and postpartum women using the Common Sense Model as a framework (CSM; Leventhal H, Nerenz DR, Steele DF (1984) A handbook of psychology and health illness representations and coping with health threats. Hillsdale, NJ: Erlbaum.). Pregnant women who screened >/ 10 on the Edinburgh Postnatal Depression Scale (EPDS; Cox et al. Br J Psychiatry 150:782-786, 1987) completed measures of depression symptoms, perceptions and treatment at three time points through 6 weeks postpartum. Understanding modifiable beliefs may be useful in improving low rates of perinatal depression treatment use. PMID:19471852

  4. Intermittent hepatic porphyria in pregnancy with good perinatal outcome.

    PubMed

    Vidosavljević, Domagoj; Sijanović, Siniša; Rubin, Mirjana; Košuta Petrović, Maja; Abičić Žuljević, Kristina; Simić, Ivana

    2012-02-01

    Porphyrias are rare metabolic diseases caused by enzymatic defects of the haeme biosynthesis. Association of pregnancy and acute porphyria is rare, but mortality rate among pregnant women from acute attack has been reported up to 42%. This paper presents a patient with pregnancy complicated by intermittent hepatic porphyria with good perinatal outcome. The pattern of the attack in pregnancy varies individually and it makes porphyric pregnancies a challenge. Previously diagnosed porphyria patients should be closely monitored during pregnancy and diagnosis of acute porphyria must be also considered in all pregnant women with unexplained abdominal pain.

  5. My approach to performing a perinatal or neonatal autopsy

    PubMed Central

    Wainwright, H C

    2006-01-01

    An opportunity to determine the cause of death, factors that may have a role in it, and the extent and cause of malformations is provided by perinatal autopsy. The family may be assisted in finding closure after the death of their infant by the information obtained. Insight into classifying infants appearing normal into one of three groups, small, appropriate and large for gestational age, has been provided, as each group tends to have specific causes of death. In infants with congenital anomalies, patterns of malformation may lead us to the diagnosis. An accurate diagnosis is required to provide counselling for a subsequent pregnancy. PMID:16803946

  6. Perinatal mental health: midwives and health visitors working together.

    PubMed

    Halnan, Bridget

    2014-03-01

    The Healthy Child Programme (HCP) focuses on the care offered to pregnant women and children in the first five years of life. It is delivered by a range of professionals, with the health visitor as lead. Effective delivery of the HCP depends on services for children and families being fully integrated, and partnership working between different agencies on a local level seems to be the key to success. This article focuses on how effective implementation of the HCP facilitates the recognition and care of women with anxiety, mild to moderate depression and other perinatal mental disorders during both the antenatal period and after the birth.

  7. Two children with both arm ischemia and arterial ischemic stroke during the perinatal period.

    PubMed

    McKasson, Marilyn J; Golomb, Meredith R

    2011-12-01

    It is rare for both limb ischemia and arterial ischemic stroke to occur in the same child during the perinatal period. Two children who appear to have had perinatal emboli to both an arm and a middle cerebral artery territory are presented here. One child required amputation of the ischemic limb below the shoulder, and the other required skin grafts to the distal ischemic fingers. Each of these children later received cerebral magnetic resonance imaging for evaluation of developmental delay and was found to have what appeared to be old perinatal arterial ischemic stroke. Both children were homozygous for the methylenetetrahydrofolate reductase C677T gene variant. Eight other children with perinatal limb ischemia and stroke were found on literature review; several also had delayed diagnosis of perinatal stroke. This report examines the approach to diagnosis and treatment in each of these and makes suggestions for the similar cases in the future. PMID:21862833

  8. Estimation of perinatal mortalities in the world's countries from maternal mortalities.

    PubMed

    Maeda, K

    1996-01-01

    Perinatal mortality was estimated by the regression equation log10 Y = 0.7826log10X + 0.08, obtained by perinatal mortality (Y) and maternal mortality (X) in Japan in 1960-1990. The error rate was approximately 9% in the estimation. Unpublished Japanese perinatal mortality in 1899-1947 was estimated from maternal mortality by using the equation, and appropriate results were obtained. Perinatal mortalities of the world's countries were estimated from their maternal mortalities listed in UNICEF reports with use of the above equation. Two peaks were noted in the country number distribution at 0-19 and 120-140 of estimated perinatal mortality. The mortality was 20-99 in 43% of 111 countries analyzed and 100 or more in 25%. The results suggest that further efforts should be made for the improvement of worldwide maternal and child health.

  9. Quality-of-care audits and perinatal mortality in South Africa

    PubMed Central

    Pattinson, Robert C

    2015-01-01

    Abstract Problem Suboptimal care contributes to perinatal mortality rates. Quality-of-care audits can be used to identify and change suboptimal care, but it is not known if such audits have reduced perinatal mortality in South Africa. Approach We investigated perinatal mortality trends in health facilities that had completed at least five years of quality-of-care audits. In a subset of facilities that began audits from 2006, we analysed modifiable factors that may have contributed to perinatal deaths. Local setting Since the 1990s, the perinatal problem identification programme has performed quality-of-care audits in South Africa to record perinatal deaths, identify modifiable factors and motivate change. Relevant changes Five years of continuous audits were available for 163 facilities. Perinatal mortality rates decreased in 48 facilities (29%) and increased in 52 (32%). Among the subset of facilities that began audits in 2006, there was a decrease in perinatal mortality of 30% (16/54) but an increase in 35% (19/54). Facilities with increasing perinatal mortality were more likely to identify the following contributing factors: patient delay in seeking help when a baby was ill (odds ratio, OR: 4.67; 95% confidence interval, CI: 1.99–10.97); lack of use of antenatal steroids (OR: 9.57; 95% CI: 2.97–30.81); lack of nursing personnel (OR: 2.67; 95% CI: 1.34–5.33); fetal distress not detected antepartum when the fetus is monitored (OR: 2.92; 95% CI: 1.47–5.8) and poor progress in labour with incorrect interpretation of the partogram (OR: 2.77; 95% CI: 1.43–5.34). Lessons learnt Quality-of-care audits were not shown to improve perinatal mortality in this study. PMID:26240464

  10. Multiple Endocrine Disrupting Effects in Rats Perinatally Exposed to Butylparaben.

    PubMed

    Boberg, J; Axelstad, M; Svingen, T; Mandrup, K; Christiansen, S; Vinggaard, A M; Hass, U

    2016-07-01

    Parabens comprise a group of preservatives commonly added to cosmetics, lotions, and other consumer products. Butylparaben has estrogenic and antiandrogenic properties and is known to reduce sperm counts in rats following perinatal exposure. Whether butylparaben exposure can affect other endocrine sensitive endpoints, however, remains largely unknown. In this study, time-mated Wistar rats (n = 18) were orally exposed to 0, 10, 100, or 500 mg/kg bw/d of butylparaben from gestation day 7 to pup day 22. Several endocrine-sensitive endpoints were adversely affected. In the 2 highest dose groups, the anogenital distance of newborn male and female offspring was significantly reduced, and in prepubertal females, ovary weights were reduced and mammary gland outgrowth was increased. In male offspring, sperm count was significantly reduced at all doses from 10 mg/kg bw/d. Testicular CYP19a1 (aromatase) expression was reduced in prepubertal, but not adult animals exposed to butylparaben. In adult testes, Nr5a1 expression was reduced at all doses, indicating persistent disruption of steroidogenesis. Prostate histology was altered at prepuberty and adult prostate weights were reduced in the high dose group. Thus, butylparaben exerted endocrine disrupting effects on both male and female offspring. The observed adverse developmental effect on sperm count at the lowest dose is highly relevant to risk assessment, as this is the lowest observed adverse effect level in a study on perinatal exposure to butylparaben. PMID:27122241

  11. Trends, perinatal characteristics, and medical conditions in pervasive developmental disorders.

    PubMed

    Guillem, Pascale; Cans, Christine; Guinchat, Vincent; Ratel, Marc; Jouk, Pierre-Simon

    2006-11-01

    Our aim was to study trends in the prevalence of pervasive developmental disorders (PDD) and to quantify their association with morphogenetic anomalies and with perinatal characteristics such as gestational age, birthweight, and hospitalization in a neonatal care unit. Data from a French morbidity register of childhood disabilities with the use of consistent definitions over time within the same geographical area were analyzed. The data of a total of 454 children (312 males, 142 females) with PDD, born between 1980 and 1993 and residing in Isère county, were recorded at the age of 7 years. The overall prevalence of PDD was 22.2 out of every 10000. There was a significant increase, from 14.7 to 30.8 out of every 10 000, during the period of study. Among these children with PDD, morphogenetic anomalies were observed in 12.1% (95% confidence interval [CI] 9.3-15.5), and the hospitalization rate during the neonatal period was 22% (95% CI 17.0-27.5), which is significantly higher than the observed rates in the general population. The increase in the prevalence of PDD, the association with perinatal risk factors, and the high rate of neonatal hospitalization require further studies to investigate the reasons for and mechanisms of these developmental disorders. PMID:17044957

  12. Changes in brain catecholamine mechanisms following perinatal exposure to marihuana.

    PubMed

    Walters, D E; Carr, L A

    1986-10-01

    Adult female rats received daily oral doses of a crude marihuana extract (CME; equivalent to 20 mg/kg delta 9-THC) throughout gestation and lactation. The offspring were sacrificed at 10, 20, 40 or 60 days postpartum and tissue samples of cerebral cortex and striatum were dissected and assayed for alpha 1-adrenergic and D2-dopaminergic receptors, respectively, and tyrosine hydroxylase activity. The body weight at birth and 10 days of age was reduced as was brain weight at 10 and 60 days of age in offspring exposed to CME. Perinatal exposure to CME reduced the binding capacity (Bmax) of D2 receptors in the striatum of 10 and 20-day-old offspring. The Bmax for alpha 1 receptors in the cerebral cortex was not altered at any age. Tyrosine hydroxylase activity was significantly decreased in the striatum of 20 and 40-day-old offspring exposed to CME. The results indicate that chronic perinatal exposure to CME can selectively alter the development of specific catecholamine mechanisms in rat brain.

  13. Infant and perinatal pulmonary hypoplasia frequently associated with brainstem hypodevelopment.

    PubMed

    Ottaviani, Giulia; Mingrone, Rosaria; Lavezzi, Anna M; Matturri, Luigi

    2009-04-01

    Recent anatomo-pathological studies have revealed a frequent associated hypoplasia of both arcuate nucleus and lungs in stillbirths. The purpose of this study is to analyze the lung and brainstem development in sudden unexplained perinatal death and sudden infant death syndrome (SIDS). A total of 51 cases were investigated. A complete autopsy was performed in each case. Anatomo-pathologic examination of the central autonomic nervous system included an in-depth study on histological serial sections of the brains where the main structures participating in control of the vital functions are located. The stage of lung development was evaluated by macroscopic and microscopic criteria. In 52.9% of cases, a pulmonary hypoplasia was detected. The pulmonary hypoplasia was significantly more frequent in the SIDS group compared to the sudden perinatal unexplained death groups (p < 0.05). In 72.5% of cases, histological examination of the brainstem on serial sections showed hypodevelopment of the brainstem nuclei, particularly hypoplasia, of the arcuate nucleus (60.8%). In 47.1% of cases, pulmonary hypoplasia was associated with brainstem hypodevelopment. PMID:19288128

  14. Engaging and Retaining Abused Women in Perinatal Home Visitation Programs

    PubMed Central

    Alhusen, Jeanne L.; Bullock, Linda; Bhandari, Shreya; Ghazarian, Sharon; Udo, Ifeyinwa E.; Campbell, Jacquelyn

    2013-01-01

    OBJECTIVES: Intimate partner violence (IPV) during pregnancy affects 0.9% to 17% of women and affects maternal health significantly. The impact of IPV extends to the health of children, including an increased risk of complications during pregnancy and the neonatal period, mental health problems, and cognitive delays. Despite substantial sequelae, there is limited research substantiating best practices for engaging and retaining high-risk families in perinatal home visiting (HV) programs, which have been shown to improve infant development and reduce maltreatment. METHODS: The Domestic Violence Enhanced Home Visitation Program (DOVE) is a multistate longitudinal study testing the effectiveness of a structured IPV intervention integrated into health department perinatal HV programs. The DOVE intervention, based on an empowerment model, combined 2 evidence-based interventions: a 10-minute brochure-based IPV intervention and nurse home visitation. RESULTS: Across all sites, 689 referrals were received from participating health departments. A total of 339 abused pregnant women were eligible for randomization; 42 women refused, and 239 women were randomly assigned (124 DOVE; 115 usual care), resulting in a 71% recruitment rate. Retention rates from baseline included 93% at delivery, 80% at 3 months, 76% at 6 months, and 72% at 12 months. CONCLUSIONS: Challenges for HV programs include identifying and retaining abused pregnant women in their programs. DOVE strategies for engaging and retaining abused pregnant women should be integrated into HV programs’ federal government mandates for the appropriate identification and intervention of women and children exposed to IPV. PMID:24187115

  15. Early behavioral effects of lead perinatal exposure in rat pups.

    PubMed

    De Marco, Marion; Halpern, Ricardo; Barros, Helena M T

    2005-07-01

    Acoustic analysis of infants crying, a sensitive and selective index for measuring the effect of pre and perinatal lead exposure, may provide an early marker for central nervous system damage produced by the toxic. The present study evaluated the effects of exposure to low lead levels during perinatal and early postnatal periods on ultrasonic vocalization (USV), an early behavior of rat pups essential to their development. Non-sexually experienced females were gavaged daily with 8, 16 or 24 mg/kg of lead acetate or the control solution (1 ml/kg) for 30 days prior to breeding and until their pups were weaned. After crossover of dams, pups had been exposed to lead during pregnancy+lactation, pregnancy or lactation. The physiological variables measured on postnatal days 7 or 14 were USV, locomotion, rectal temperature, body weight and blood lead levels. Lead exposition during pregnancy+lactation, pregnancy or lactation induced a significant dose-dependent decrease of USV of 7-day-old pups. On the contrary, lead exposition during the different phases of pregnancy induced a significant dose-dependent increase of USV in 14-day-old rat pups. Blood lead levels varied from 5.7 to 36.5 microg/dl in pups. Body weight and temperature were not influenced by lead exposition. Lead-exposed 14-day-old pups were significantly more active. This study provides evidence of developmental changes in USV emission in rat pups exposed with low lead levels.

  16. Bone health in children and adolescents with perinatal HIV infection

    PubMed Central

    Puthanakit, Thanyawee; Siberry, George K

    2013-01-01

    The long-term impact on bone health of lifelong HIV infection and prolonged ART in growing and developing children is not yet known. Measures of bone health in youth must be interpreted in the context of expected developmental and physiologic changes in bone mass, size, density and strength that occur from fetal through adult life. Low bone mineral density (BMD) appears to be common in perinatally HIV-infected youth, especially outside of high-income settings, but data are limited and interpretation complicated by the need for better pediatric norms. The potential negative effects of tenofovir on BMD and bone mass accrual are of particular concern as this drug may be used more widely in younger children. Emphasizing good nutrition, calcium and vitamin D sufficiency, weight-bearing exercise and avoidance of alcohol and smoking are effective and available approaches to maintain and improve bone health in all settings. More data are needed to inform therapies and monitoring for HIV-infected youth with proven bone fragility. While very limited data suggest lack of marked increase in fracture risk for youth with perinatal HIV infection, the looming concern for these children is that they may fail to attain their expected peak bone mass in early adulthood which could increase their risk for fractures and osteoporosis later in adulthood. PMID:23782476

  17. Pharmacological Neuroprotection after Perinatal Hypoxic-Ischemic Brain Injury

    PubMed Central

    Fan, Xiyong; Kavelaars, Annemieke; Heijnen, Cobi J; Groenendaal, Floris; van Bel, Frank

    2010-01-01

    Perinatal hypoxia-ischemia (HI) is an important cause of neonatal brain injury. Recent progress in the search for neuroprotective compounds has provided us with several promising drugs to reduce perinatal HI-induced brain injury. In the early stage (first 6 hours after birth) therapies are concentrated on prevention of the production of reactive oxygen species or free radicals (xanthine-oxidase-, nitric oxide synthase-, and prostaglandin inhibition), anti-inflammatory effects (erythropoietin, melatonin, Xenon) and anti-apoptotic interventions (nuclear factor kappa B- and c-jun N-terminal kinase inhibition); in a later stage stimulation of neurotrophic properties in the neonatal brain (erythropoietin, growth factors) can be targeted to promote neuronal and oligodendrocyte regeneration. Combination of pharmacological means of treatment with moderate hypothermia, which is accepted now as a meaningful therapy, is probably the next step in clinical treatment to fight post-asphyxial brain damage. Further studies should be directed at a more rational use of therapies by determining the optimal time and dose to inhibit the different potentially destructive molecular pathways or to enhance endogenous repair while at the same time avoiding adverse effects of the drugs used. PMID:21629441

  18. Perinatal radiation-induced renal damage in the beagle

    SciTech Connect

    Jaenke, R.S.; Angleton, G.M. )

    1990-04-01

    The developing perinatal kidney is particularly sensitive to radiation. The pathogenesis of the radiation-induced lesion is related to the destruction of outer cortical developing nephrons and direct radiation injury with secondary hemodynamic alterations in remnant nephrons. In this study, which is part of a life span investigation of the effects of whole-body gamma radiation during prenatal and early postnatal life, dogs were given 0, 0.16, 0.83, or 1.25 Gy irradiation at either 55 days postcoitus or 2 days postpartum and were examined morphometrically and histopathologically at 70 days of age. Although irradiated dogs showed no reduction in the total number of nephrons per kidney, there was a significant increase in the total number and relative percentage of immature, dysplastic glomeruli. In addition, deeper cortical glomeruli of irradiated kidneys exhibited mesangial sclerosis similar to that associated with progressive renal failure in our previous studies. These findings are in accord with those reported at doses of 2.24 to 3.57 Gy and demonstrate that the perinatal kidney is affected by radiation doses much lower than previously demonstrated.

  19. Perinatal Immunotoxicity: Why Adult Exposure Assessment Fails to Predict Risk

    PubMed Central

    Dietert, Rodney R.; Piepenbrink, Michael S.

    2006-01-01

    Recent research has pointed to the developing immune system as a remarkably sensitive toxicologic target for environmental chemicals and drugs. In fact, the perinatal period before and just after birth is replete with dynamic immune changes, many of which do not occur in adults. These include not only the basic maturation and distribution of immune cell types and selection against autoreactive lymphocytes but also changes designed specifically to protect the pregnancy against immune-mediated miscarriage. The newborn is then faced with critical immune maturational adjustments to achieve an immune balance necessary to combat myriad childhood and later-life diseases. All these processes set the fetus and neonate completely apart from the adult regarding immunotoxicologic risk. Yet for decades, safety evaluation has relied almost exclusively upon exposure of the adult immune system to predict perinatal immune risk. Recent workshops and forums have suggested a benefit in employing alternative exposures that include exposure throughout early life stages. However, issues remain concerning when and where such applications might be required. In this review we discuss the reasons why immunotoxic assessment is important for current childhood diseases and why adult exposure assessment cannot predict the effect of xenobiotics on the developing immune system. It also provides examples of developmental immunotoxicants where age-based risk appears to differ. Finally, it stresses the need to replace adult exposure assessment for immune evaluation with protocols that can protect the developing immune system. PMID:16581533

  20. Gestational, perinatal and family findings of patients with Patau syndrome

    PubMed Central

    Rosa, Rafael Fabiano M.; Sarmento, Melina Vaz; Polli, Janaina Borges; Groff, Daniela de Paoli; Petry, Patrícia; de Mattos, Vinícius Freitas; Rosa, Rosana Cardoso M.; Trevisan, Patrícia; Zen, Paulo Ricardo G.

    2013-01-01

    OBJECTIVE: To describe gestational, perinatal and family findings of patients with Patau syndrome (PS). METHODS: The study enrolled patients with PS consecutively evaluated during 38 years in a Clinical Genetics Service of a pediatric referral hospital in Southern Brazil. The clinical data and the results of cytogenetic analysis were collected from the medical records. For statistical analysis, the two-tailed Fisher's exact test and the chi-square test with Yates' correction were used, being significant p<0.05. RESULTS: The sample was composed of 27 patients, 63% were male, with a median age of nine days at the first evaluation. Full trisomy of chromosome 13 was the main cytogenetic finding (74%). Only six patients were submitted to obstetric ultrasound and none had prenatal diagnosis of PS. The patients' demographic characteristics, compared to born alive infants in the same Brazilian state showed a higher frequency of: mothers with 35 years old or more (37.5%); multiparous mothers (92.6%); vaginal delivery (77%); preterm birth (34.6%); birth weight <2500g (33.3%), and Apgar scores <7 in the 1st (75%) and in the 5th minute (42.9%). About half of them (53%) died during the first month of life. CONCLUSIONS: The understanding of the PS patients' gestational, perinatal and family findings has important implications, especially on the decision about the actions to be taken in relation to the management of these patients. PMID:24473950

  1. Longitudinal epigenetic drift in mice perinatally exposed to lead.

    PubMed

    Faulk, Christopher; Liu, Kevin; Barks, Amanda; Goodrich, Jaclyn M; Dolinoy, Dana C

    2014-07-01

    An understanding of the natural change in DNA methylation over time, defined as "epigenetic drift," will inform the study of environmental effects on the epigenome. This study investigates epigenetic drift in isogenic mice exposed perinatally to lead (Pb) acetate at four concentrations, 0 ppm (control), 2.1 ppm (low), 16 ppm (medium), and 32 ppm (high) prior to conception through weaning, then followed until 10 months of age. Absolute values of DNA methylation in a transposon-associated metastable locus, Cdk5-activator binding protein (Cabp(IAP)), and three imprinted loci (Igf2, Igf2r, and H19) were obtained from tail tissue in paired samples. DNA methylation levels in the controls increased over time at the imprinted Igf2 and Igf2r loci (both P = 0.0001), but not at the imprinted H19 locus or the Cabp(IAP) metastable epiallele. Pb exposure was associated with accelerated DNA hypermethylation in Cabp(IAP) (P = 0.0209) and moderated hypermethylation in Igf2r (P = 0.0447), and with marginally accelerated hypermethylation at H19 (P = 0.0847). In summary, the presence and magnitude of epigenetic drift was locus-dependent, and enhancement of drift was mediated by perinatal Pb exposure, in some, but not all, loci.

  2. Longitudinal epigenetic drift in mice perinatally exposed to lead

    PubMed Central

    Faulk, Christopher; Liu, Kevin; Barks, Amanda; Goodrich, Jaclyn M; Dolinoy, Dana C

    2014-01-01

    An understanding of the natural change in DNA methylation over time, defined as “epigenetic drift,” will inform the study of environmental effects on the epigenome. This study investigates epigenetic drift in isogenic mice exposed perinatally to lead (Pb) acetate at four concentrations, 0 ppm (control), 2.1 ppm (low), 16 ppm (medium), and 32 ppm (high) prior to conception through weaning, then followed until 10 months of age. Absolute values of DNA methylation in a transposon-associated metastable locus, Cdk5-activator binding protein (CabpIAP), and three imprinted loci (Igf2, Igf2r, and H19) were obtained from tail tissue in paired samples. DNA methylation levels in the controls increased over time at the imprinted Igf2 and Igf2r loci (both P = 0.0001), but not at the imprinted H19 locus or the CabpIAP metastable epiallele. Pb exposure was associated with accelerated DNA hypermethylation in CabpIAP (P = 0.0209) and moderated hypermethylation in Igf2r (P = 0.0447), and with marginally accelerated hypermethylation at H19 (P = 0.0847). In summary, the presence and magnitude of epigenetic drift was locus-dependent, and enhancement of drift was mediated by perinatal Pb exposure, in some, but not all, loci. PMID:24786859

  3. Cesarean section, fetal monitoring, and perinatal mortality in California.

    PubMed Central

    Williams, R L; Hawes, W E

    1979-01-01

    The rate of cesarean section in California has been growing at a compound rate of about 10 per cent per annum since 1969, coinciding with the advent of fetal monitoring. It is of interest, therefore, to study the distribution and efficacy of obstetric interventions. Information derived from the 1977 California birth cohort and a survey questionnaire was used to study the factors associated with the rate of cesarean section in 323 hospitals. Significant positive correlations were observed between the cesarean rate (CSR) and hospital factors indicative of a high degree of technology, including the proportion of labors electronically monitored. Significant negative correlations were observed between the CSR and hospital-specific variables suggestive of socioeconomically underprivileged patient populations. Other factors being constant, hospitals characterized by prepayment health care financing also had lower CSRs. A standaridized mortality ratio (SMR) based on 2.3 million births in the 1970--1976 cohorts was used to adjust the 1977 hospital specific perinatal mortality rates for birth weight, gestational age, sex, race, and plurality. The results show that hospitals which intervene technologically in a large proportion of births have lower risk adjusted perinatal mortality rates. PMID:474842

  4. [Effect of high altitude on birth weight and adverse perinatal outcomes in two Argentine populations].

    PubMed

    Grandi, Carlos; Dipierri, José; Luchtenberg, Guillermo; Moresco, Angélica; Alfaro, Emma

    2013-01-01

    Introducción: existe poca información sobre la relación entre tamaño al nacer y altura geográfica ajustada para factores maternos y obstétricos potencialmente confusores. Objetivo: analizar la variación, en función de la altitud geográfica, del Peso al Nacimiento (PN) y resultados perinatales adversos, en dos poblaciones argentinas. Material y Métodos: 4000 registros de recién nacidos (RN) de Jujuy y 4000 de Buenos Aires (Maternidad Sardá) (1996-2000), seleccionados y aleatorizados del Sistema Informático Perinatal. Los datos provenían de la Maternidad Sarda (20 msnm) y las regiones jujeñas: Ramal (500 msnm), Valle (1200 msnm), Quebrada (2500 msnm) y Puna (3500 msnm). Variables resultado: PN >3000 g, PN <2500 g, Índice Ponderal (IP), prematurez, pequeño para edad gestacional (PEG) y restricción del crecimiento intrauterino (FGR). Variables confusoras: edad, tipo de pareja, educación, sobrepeso-obesidad, tabaquismo, hipertensión arterial, preeclampsia, infección urinaria, restricción del crecimiento y terminación cesárea. Resultados: Se observó un gradiente altitudinal creciente para madres adolescentes y decreciente para las variables obstétrico-maternas. El PN, PN >3000 g, PN <2500 g e Índice Ponderal se asociaron negativamente con altitud (p<0.001). La prevalencia de prematurez, PEG y FGR mostraron un comportamiento opuesto (p<0.001). Ajustados para variables confusoras el PN<3000 g, PEG, FGR < 0.90 e IP<2.53 mostraron mayor riesgo con la altitud geográfica (p<0.05). Conclusiones: La altitud se asoció independientemente con restricción del PN y resultados perinatales adversos. Dado el impacto de la reducción del PN en el riesgo de enfermedades crónicas no transmisibles, se debería evaluar esta relación en otras poblaciones, independientemente de su localización altitudinal.

  5. Diet-induced obesity resistance of adult female mice selectively bred for increased wheel-running behavior is reversed by single perinatal exposure to a high-energy diet.

    PubMed

    Guidotti, Stefano; Meyer, Neele; Przybyt, Ewa; Scheurink, Anton J W; Harmsen, Martin C; Garland, Theodore; van Dijk, Gertjan

    2016-04-01

    Female mice from independently bred lines previously selected over 50 generations for increased voluntary wheel-running behavior (S1, S2) resist high energy (HE) diet-induced obesity (DIO) at adulthood, even without actual access to running wheels, as opposed to randomly bred controls (CON). We investigated whether adult S mice without wheels remain DIO-resistant when exposed - via the mother - to the HE diet during their perinatal stage (from 2 weeks prior to conception until weaning on post-natal day 21). While S1 and S2 females subjected to HE diet either perinatally or from weaning onwards (post-weaning) resisted increased adiposity at adulthood (as opposed to CON females), they lost this resistance when challenged with HE diet during these periods combined over one single cycle of breeding. When allowed one-week access to wheels (at week 6-8 and at 10 months), however, tendency for increased wheel-running behavior of S mice was unaltered. Thus, the trait for increased wheel-running behavior remained intact following combined perinatal and post-weaning HE exposure, but apparently this did not block HE-induced weight gain. At weaning, perinatal HE diet increased adiposity in all lines, but this was only associated with hyperleptinemia in S lines irrespective of gender. Because leptin has multiple developmental effects at adolescence, we argue that a trait for increased physical activity may advance maturation in times of plenty. This would be adaptive in nature where episodes of increased nutrient availability should be exploited maximally. Associated disturbances in glucose homeostasis and related co-morbidities at adulthood are probably pleiotropic side effects.

  6. Diet-induced obesity resistance of adult female mice selectively bred for increased wheel-running behavior is reversed by single perinatal exposure to a high-energy diet.

    PubMed

    Guidotti, Stefano; Meyer, Neele; Przybyt, Ewa; Scheurink, Anton J W; Harmsen, Martin C; Garland, Theodore; van Dijk, Gertjan

    2016-04-01

    Female mice from independently bred lines previously selected over 50 generations for increased voluntary wheel-running behavior (S1, S2) resist high energy (HE) diet-induced obesity (DIO) at adulthood, even without actual access to running wheels, as opposed to randomly bred controls (CON). We investigated whether adult S mice without wheels remain DIO-resistant when exposed - via the mother - to the HE diet during their perinatal stage (from 2 weeks prior to conception until weaning on post-natal day 21). While S1 and S2 females subjected to HE diet either perinatally or from weaning onwards (post-weaning) resisted increased adiposity at adulthood (as opposed to CON females), they lost this resistance when challenged with HE diet during these periods combined over one single cycle of breeding. When allowed one-week access to wheels (at week 6-8 and at 10 months), however, tendency for increased wheel-running behavior of S mice was unaltered. Thus, the trait for increased wheel-running behavior remained intact following combined perinatal and post-weaning HE exposure, but apparently this did not block HE-induced weight gain. At weaning, perinatal HE diet increased adiposity in all lines, but this was only associated with hyperleptinemia in S lines irrespective of gender. Because leptin has multiple developmental effects at adolescence, we argue that a trait for increased physical activity may advance maturation in times of plenty. This would be adaptive in nature where episodes of increased nutrient availability should be exploited maximally. Associated disturbances in glucose homeostasis and related co-morbidities at adulthood are probably pleiotropic side effects. PMID:26850290

  7. Sexual Health Knowledge in a Sample of Perinatally HIV-infected and Perinatally-exposed Uninfected Youth

    PubMed Central

    Gromadzka, Olga; Santamaria, E. Karina; Benavides, Jessica M.; Dolezal, Curtis; Elkington, Katherine S.; Leu, Cheng-Shiun; McKay, Mary; Abrams, Elaine J.; Wiznia, Andrew; Bamji, Mahrukh; Ann Mellins, Claude

    2015-01-01

    This study describes sexual health knowledge in perinatally HIV-infected (PHIV+) and perinatally-exposed uninfected (PHIV-) ethnic-minority youth, ages 9–16 years, residing in NYC (n=316). Data on youth sexual health knowledge (e.g., pregnancy, STDs, birth control) and caregiver-adolescent communication about sexual health were examined. Participants in both groups answered only 35% of the sexual health knowledge questions correctly (mean=6.6/19). Higher scores were found among youth who reported more communication about sex with caregivers (vs. those who did not report talking about sex with caregivers; 8.54 vs. 5.84, p<.001) and among PHIV+ youth who were aware of their status (vs. PHIV+ youth who were not; 7.27 vs. 4.70, p<.001). Age was positively correlated with sexual health knowledge (beta=.489, p<.001). Both PHIV+ and PHIV− youth had poor sexual health knowledge, suggesting a need for sexual health education for both groups. Data suggest that interventions focused on caregiver-child risk communication may be important for prevention. PMID:26855617

  8. Prevalence of, and risk factors associated with, perinatal calf mortality in pasture-based Holstein-Friesian cows.

    PubMed

    Mee, J F; Berry, D P; Cromie, A R

    2008-04-01

    Recent publications indicate that the prevalence of perinatal mortality has increased in some dairy industries and an increased proportion of this loss is not associated with the traditional risk factors for perinatal mortality. The objectives of this study were to establish the prevalence of perinatal mortality (calf death within 24 h of calving) in Irish dairy herds and to determine the current significance of putative risk factors in pasture-based management systems. A total of 182 026 records of full-term calvings from Holstein-Friesian dams served by artificial insemination (AI) sires of seven breeds in herds of 20 calvings or more per year were available from the Irish national breeding database over 4 years (2002 to 2005). The prevalence of perinatal mortality was 4.29% (7.7% in primiparae and 3.5% in pluriparae). The likelihood of perinatal mortality increased between 2002 and 2005 and was greatest in June and in winter. There was an interaction (P < 0.001) between the effect of calving assistance and parity with the effect of dystocia on perinatal mortality being greater in primiparae. The odds of perinatal mortality were greater in male (OR = 1.12; P < 0.001) and in twin calves (OR = 5.70-13.36; P < 0.001) and in dams that had perinatal mortality at the previous calving (OR = 4.21; P < 0.001). The logit of the probability of perinatal mortality increased by 0.099 per unit increase in sire predicted transmitting ability (PTA) for direct perinatal mortality. The probability of perinatal mortality increased at an increasing rate in primiparae as animals calved at a younger age relative to the median age at first calving. The only herd-level factor examined, herd size did not affect the odds of perinatal mortality. These data indicate that the prevalence of perinatal mortality in this cattle population is similar to that in other pasture-based dairy systems worldwide. The putative exposures and attributes traditionally associated with perinatal mortality were

  9. Using perinatal audit to promote change: a review.

    PubMed

    Mancey-Jones, M; Brugha, R F

    1997-09-01

    Close to half of all infant deaths world-wide now occur in the first week of life, almost all in developing countries, and the perinatal mortality rate (PNMR) is used as an indicator of the quality of health service delivery. Clinical audit aims to improve quality of care through the systematic assessment of practice against a defined standard, with a view to recommending and implementing measures to address specific deficiencies in care. Perinatal outcome audit evaluates crude or cause-specific PNMRs, reviewing secular trends over several years or comparing rates between similar institutions. However, the PNMR may not be a valid, reliable and sensitive indicator of quality of care at the institutional level in developing countries because of variations in the presenting case-mix, various confounding non-health service factors and the small number of deaths which occur. Process audit compares actual practice with standard (best) practice, based on the evidence of research or expert consensus. Databases reviewing the management of reproductive health problems in developing countries are currently being prepared so as to provide clinicians and health service managers with up-to-date information to support the provision of evidence-based care. Standard practice should be adapted and defined in explicit management guidelines, taking into account local resources and circumstances. Forms of process audit include the review of care procedures in cases which have resulted in a pre-defined adverse outcome, know as 'sentinel event audit'; and the review of all cases where a particular care activity was received or indicated, known as 'topic audit'. These are complementary and each depends on the quality of recorded data. The forum for comparing observed practice with the standard may be external, utilising an 'expert committee', or internal, in which care providers audit their own activities. Local internal audit is more likely to result in improvements in care if it is

  10. The Polomeno Family Intervention Framework for Perinatal Education: Preparing Couples for the Transition to Parenthood

    PubMed Central

    Polomeno, Viola

    2000-01-01

    Couples face many challenges as they transform themselves from dyad to triad. For some couples, these challenges are life-enriching experiences, while for others, chaos ensues, potentially leading to separation and divorce. The transition to first-time parenthood, even for well-functioning couples, is fraught with potential disorganization. At the same time, it provides opportunities for simultaneous self-growth and conjugal enrichment. What role can perinatal educators play in preparing couples to deal with the changes associated with this transition? To answer this vital question, the author presents her conceptualization of perinatal education as a primary family intervention framework during the perinatal period. PMID:17273190

  11. Development and Evaluation of a Peer Support Program for Parents Facing Perinatal Loss.

    PubMed

    Diamond, Rachel M; Roose, Rosmarie E

    2016-01-01

    The purpose of this program evaluation was to understand the perspectives of peer parents and parents receiving support within a peer support program for perinatal bereavement at a midsized hospital within the midwestern United States. To document participants' perceptions of the program, a focus group was conducted with peer parents, and surveys were completed by both peer parents and parents receiving support. In this article we review our model of a peer support program for perinatal bereavement and report on parents' evaluation of the program. Recommendations through which other organizations can develop peer support programs for parents who have experienced a perinatal loss are provided. PMID:27067931

  12. Development and Evaluation of a Peer Support Program for Parents Facing Perinatal Loss.

    PubMed

    Diamond, Rachel M; Roose, Rosmarie E

    2016-01-01

    The purpose of this program evaluation was to understand the perspectives of peer parents and parents receiving support within a peer support program for perinatal bereavement at a midsized hospital within the midwestern United States. To document participants' perceptions of the program, a focus group was conducted with peer parents, and surveys were completed by both peer parents and parents receiving support. In this article we review our model of a peer support program for perinatal bereavement and report on parents' evaluation of the program. Recommendations through which other organizations can develop peer support programs for parents who have experienced a perinatal loss are provided.

  13. Social support in improving perinatal outcome: the Resource Mothers Program.

    PubMed

    Heins, H C; Nance, N W; Ferguson, J E

    1987-08-01

    This report studies the Resource Mothers Program, an organization that improves perinatal outcome through social support. Resource Mothers are nonprofessional women who combine warmth, parenting experience, and knowledge of their local community services to reduce the hazards associated with rural adolescent pregnancy. Each Resource Mother is assigned to a pregnant teenage primigravida and serves as part of her support system throughout pregnancy and until the infant's first birthday. We studied 565 matched pairs (case/control) of rural teenage primigravidas with single pregnancies with and without the social support of the Resource Mother. There were significantly more patients with adequate prenatal care in the program group (P less than .000001). The frequency of low birth weight infants was significantly less (P = .006), as was the small-for-gestational-age rate (P = .002). PMID:3601290

  14. Perinatal Licensing of Thermogenesis by IL-33 and ST2.

    PubMed

    Odegaard, Justin I; Lee, Min-Woo; Sogawa, Yoshitaka; Bertholet, Ambre M; Locksley, Richard M; Weinberg, David E; Kirichok, Yuriy; Deo, Rahul C; Chawla, Ajay

    2016-08-11

    For placental mammals, the transition from the in utero maternal environment to postnatal life requires the activation of thermogenesis to maintain their core temperature. This is primarily accomplished by induction of uncoupling protein 1 (UCP1) in brown and beige adipocytes, the principal sites for uncoupled respiration. Despite its importance, how placental mammals license their thermogenic adipocytes to participate in postnatal uncoupled respiration is not known. Here, we provide evidence that the "alarmin" IL-33, a nuclear cytokine that activates type 2 immune responses, licenses brown and beige adipocytes for uncoupled respiration. We find that, in absence of IL-33 or ST2, beige and brown adipocytes develop normally but fail to express an appropriately spliced form of Ucp1 mRNA, resulting in absence of UCP1 protein and impairment in uncoupled respiration and thermoregulation. Together, these data suggest that IL-33 and ST2 function as a developmental switch to license thermogenesis during the perinatal period. PAPERCLIP. PMID:27453471

  15. Social support in improving perinatal outcome: the Resource Mothers Program.

    PubMed

    Heins, H C; Nance, N W; Ferguson, J E

    1987-08-01

    This report studies the Resource Mothers Program, an organization that improves perinatal outcome through social support. Resource Mothers are nonprofessional women who combine warmth, parenting experience, and knowledge of their local community services to reduce the hazards associated with rural adolescent pregnancy. Each Resource Mother is assigned to a pregnant teenage primigravida and serves as part of her support system throughout pregnancy and until the infant's first birthday. We studied 565 matched pairs (case/control) of rural teenage primigravidas with single pregnancies with and without the social support of the Resource Mother. There were significantly more patients with adequate prenatal care in the program group (P less than .000001). The frequency of low birth weight infants was significantly less (P = .006), as was the small-for-gestational-age rate (P = .002).

  16. Human Cytomegalovirus: detection of congenital and perinatal infection in Argentina

    PubMed Central

    Distéfano, Angélica Lidia; Alonso, Alicia; Martin, Fabián; Pardon, Fabián

    2004-01-01

    Background Human cytomegalovirus (CMV) is one of the most commonly found agents of congenital infections. Primary maternal infection is associated with risk of symptomatic congenital diseases, and high morbidity is frequently associated with very low birth weight. Neonates with asymptomatic infection develop various sequelae during infancy. This is the first Argentine study performed in neonates with congenital and postnatal HCMV infection. The purpose of this study was to evaluate the performance of the polymerase chain reaction (PCR) technique with different pairs of primers, to detect cytomegalovirus isolated in tissue cultures and directly in urine and dried blood spot (DBS) specimens. Results were compared with IgM detection. Methods The study was performed between 1999 and 2001 on routine samples in the Laboratory. A total of 61 urine and 56 serum samples were selected from 61 newborns/infants, 33 patients whose samples were analyzed during the first two to three weeks of life were considered congenital infections; the remaining 28 patients whose samples were taken later than the third week were grouped as perinatal infections, although only in 4 the perinatal transmission of infection was determined unequivocally Cytomegalovirus diagnosis was made by isolating the virus from urine samples in human foreskin fibroblast cells. Three different primer pairs directed to IE, LA and gB genes were used for the HCMV PCR assay in viral isolates. Subsequently, PCR and nested PCR (nPCR) assays with gB primers were performed directly in urine and in 11 samples of dried blood spot (DBS) on Guthrie Card, these results were then compared with serology. Results The main clinical manifestations of the 33 patients with congenital infection were purpura, jaundice, hepatomegaly and anaemia. Three patients presented low birth weight as single symptom, 10, intracranial calcifications, and 2, kidney failure. In the 28 patients grouped as with perinatal infection, anaemia

  17. Endocrine and other physiologic modulators of perinatal cardiomyocyte endowment.

    PubMed

    Jonker, S S; Louey, S

    2016-01-01

    Immature contractile cardiomyocytes proliferate to rapidly increase cell number, establishing cardiomyocyte endowment in the perinatal period. Developmental changes in cellular maturation, size and attrition further contribute to cardiac anatomy. These physiological processes occur concomitant with a changing hormonal environment as the fetus prepares itself for the transition to extrauterine life. There are complex interactions between endocrine, hemodynamic and nutritional regulators of cardiac development. Birth has been long assumed to be the trigger for major differences between the fetal and postnatal cardiomyocyte growth patterns, but investigations in normally growing sheep and rodents suggest this may not be entirely true; in sheep, these differences are initiated before birth, while in rodents they occur after birth. The aim of this review is to draw together our understanding of the temporal regulation of these signals and cardiomyocyte responses relative to birth. Further, we consider how these dynamics are altered in stressed and suboptimal intrauterine environments. PMID:26432905

  18. Developmental plasticity of coordinated action patterns in the perinatal rat

    PubMed Central

    Brumley, Michele R.; Kauer, Sierra D.; Swann, Hillary E.

    2015-01-01

    Some of the most simple, stereotyped, reflexive and spinal-mediated motor behaviors expressed by animals display a level of flexibility and plasticity that is not always recognized. We discuss several examples of how coordinated action patterns have been shown to be flexible and adaptive in response to sensory feedback. We focus on interlimb and intralimb coordination during the expression of two action patterns (stepping and the leg extension response) in newborn rats, as well as interlimb motor learning. We also discuss the idea that the spinal cord is a major mechanism for supporting plasticity in the developing motor system. An implication of this research is that normally occurring sensory stimulation during the perinatal period influences the typical development and expression of action patterns, and that exploiting the developmental plasticity of the motor system may lead to improved strategies for promoting recovery of function in human infants with motor disorders. PMID:25739742

  19. Language and affective facial expression in children with perinatal stroke

    PubMed Central

    Lai, Philip T.; Reilly, Judy S.

    2015-01-01

    Children with perinatal stroke (PS) provide a unique opportunity to understand developing brain-behavior relations. Previous research has noted distinctive differences in behavioral sequelae between children with PS and adults with acquired stroke: children fare better, presumably due to the plasticity of the developing brain for adaptive reorganization. Whereas we are beginning to understand language development, we know little about another communicative domain, emotional expression. The current study investigates the use and integration of language and facial expression during an interview. As anticipated, the language performance of the five and six year old PS group is comparable to their typically developing (TD) peers, however, their affective profiles are distinctive: those with right hemisphere injury are less expressive with respect to affective language and affective facial expression than either those with left hemisphere injury or TD group. The two distinctive profiles for language and emotional expression in these children suggest gradients of neuroplasticity in the developing brain. PMID:26117314

  20. Personality and Perinatal Maternal Insomnia: A Study Across Childbirth.

    PubMed

    Dørheim, Signe K; Garthus-Niegel, Susan; Bjorvatn, Bjørn; Eberhard-Gran, Malin

    2016-01-01

    Personality may influence sleep in perinatal women. A follow-up study was conducted among 3,752 pregnant, then postpartum women at Akershus University Hospital, Norway. The Big Five personality dimensions were measured by the Mini-International Personality Item Pool in week 17 of pregnancy. Insomnia was measured by the Bergen Insomnia Scale in pregnancy week 32 and 8 weeks postpartum, along with self-reported sleep times. The Edinburgh Postnatal Depression Scale measured depression, and the Hopkins Symptom Checklist measured anxiety. Adjusted for current anxiety, depression, and demographic variables, the personality traits Neuroticism and Agreeableness were associated with insomnia in pregnancy. No personality traits were associated with postpartum insomnia. Extraversion was associated with longer postpartum sleep duration and better sleep efficiency, and Agreeableness with shorter sleep duration.

  1. Perinatal mental health: What every neonatologist should know.

    PubMed

    Khalifeh, Hind; Brauer, Ruth; Toulmin, Hilary; Howard, Louise M

    2015-11-01

    Perinatal mental disorders are common and can impact adversely both on maternal functioning and on foetal and neonatal outcomes. For the more severe disorders, such as schizophrenia, bipolar disorder and severe depression, medication may be needed during pregnancy and breastfeeding, and there is a growing but complex evidence based on the effects of psychotropic medication on the foetus and neonate. In addition, the neonatologist needs to be aware of the co-morbid problems that women with mental disorders are more likely to have as these may also impact on the neonate. Close liaison with family physicians and primary care where there are concerns about mental health is important to ensure maternal mental health is optimal for the mother and her infant. PMID:26386609

  2. [Notes on vital statistics for the study of perinatal health].

    PubMed

    Juárez, Sol Pía

    2014-01-01

    Vital statistics, published by the National Statistics Institute in Spain, are a highly important source for the study of perinatal health nationwide. However, the process of data collection is not well-known and has implications both for the quality and interpretation of the epidemiological results derived from this source. The aim of this study was to present how the information is collected and some of the associated problems. This study is the result of an analysis of the methodological notes from the National Statistics Institute and first-hand information obtained from hospitals, the Central Civil Registry of Madrid, and the Madrid Institute for Statistics. Greater integration between these institutions is required to improve the quality of birth and stillbirth statistics.

  3. Perinatal complications and schizophrenia: involvement of the immune system

    PubMed Central

    Jenkins, Trisha A.

    2013-01-01

    The neurodevelopmental hypothesis of schizophrenia suggests that, at least in part, events occurring within the intrauterine or perinatal environment at critical times of brain development underlies emergence of the psychosis observed during adulthood, and brain pathologies that are hypothesized to be from birth. All potential risks stimulate activation of the immune system, and are suggested to act in parallel with an underlying genetic liability, such that an imperfect regulation of the genome mediates these prenatal or early postnatal environmental effects. Epidemiologically based animal models looking at environment and with genes have provided us with a wealth of knowledge in the understanding of the pathophysiology of schizophrenia, and give us the best possibility for interventions and treatments for schizophrenia. PMID:23805069

  4. [Prevention of perinatal depression and anxiety with periconceptional care].

    PubMed

    Eros, Erika; Hajós, Anett

    2011-06-01

    In the public mind, pregnancy, childbirth and newborn care is one of the most wonderful living experiences. However, epidemiological studies have shown that the risks of psychiatric disorders in the perinatal period are multiplying. Pregnancy entails with dramatic physical, mental and social role changing. The birth is a big, irreversible life event, and it should also be nominated as "rite of passage". This process represents a normative crisis during life, which needs new coping mechanisms to be developed. The stress and anxiety during the development of the fetus causes negative consequences in the short and long-term and it causes dangerous complications for the mother, too. During postpartum period, the incidence of major depression is approximately 15-20% that most frequently occurs within 6 months after birth but until the child is 2 years old it can develop any time. Serious risks of the postpartum depression are suicide and infanticide. In addition, it also represents serious teratogenic effects of cognitive and psychomotor development of children. It makes harder to recognize that the symptoms are largely the same as in any other stage of depression occurring during lifetime, but some of the symptoms compliant of normal pregnancy and the postpartum period. In addition, the majorities of women recognize heavily the problem and visit a doctor, because based of social expectations they should feel happiness. After the disclosure of risk factors and securing preventive conditions, preparing to be a mother is effective in prevention of development of perinatal depression. The effective therapy is primarily based on the coaching approach, and requires multi-directional approach.

  5. Perinatal transmission of HIV-I in Zambia.

    PubMed Central

    Hira, S. K.; Kamanga, J.; Bhat, G. J.; Mwale, C.; Tembo, G.; Luo, N.; Perine, P. L.

    1989-01-01

    OBJECTIVE--To determine the occurrence of vertical transmission of HIV-I from women positive for the virus and the prognosis for their babies. DESIGN--Women presenting in labour were tested for HIV-I. Their newborn babies were also tested. Women positive for the virus were followed up with their babies for two years. SETTING--Teaching hospital in Lusaka, Zambia. SUBJECTS--1954 Women, of whom 227 were seropositive. Of 205 babies, 192 were positive for HIV-I. After birth 109 seropositive mothers and their babies and 40 seronegative mothers and their babies were available for follow up. MAIN OUTCOME MEASURES--Serological examination of mothers and their babies by western blotting. Birth weight and subsequent survival of babies. Women and babies were tested over two years for signs of seroconversion and symptoms of infection with HIV, AIDS related complex, and AIDS. RESULTS--Of the 109 babies born to seropositive mothers and available for follow up, 18 died before 8 months, 14 with clinical AIDS. Of the 91 remaining, 23 were seropositive at 8 months. By 24 months 23 of 86 surviving babies were seropositive, and a further five infected babies had died, four were terminally ill, 17 had AIDS related complex, and two had no symptoms. The overall rate of perinatal transmission was 42 out of 109 (39%). The overall mortality of infected children at 2 years was 19 out of 42 (44%). Before the age of 1 year infected children had pneumonia and recurrent coughs, thereafter symptoms included failure to thrive, recurrent diarrhoea and fever, pneumonia, candidiasis, and lymphodenopathy. All babies had received live attenuated vaccines before 8 months with no adverse affects. CONCLUSIONS--Vertical transmission from infected mothers to their babies is high in Zambia and prognosis is poor for the babies. Perinatal transmission and paediatric AIDS must be reduced, possibly by screening young women and counselling those positive for HIV-I against future pregnancy. PMID:2513899

  6. Perinatal programming of neuroendocrine mechanisms connecting feeding behavior and stress

    PubMed Central

    Spencer, Sarah J.

    2013-01-01

    Feeding behavior is closely regulated by neuroendocrine mechanisms that can be influenced by stressful life events. However, the feeding response to stress varies among individuals with some increasing and others decreasing food intake after stress. In addition to the impact of acute lifestyle and genetic backgrounds, the early life environment can have a life-long influence on neuroendocrine mechanisms connecting stress to feeding behavior and may partially explain these opposing feeding responses to stress. In this review I will discuss the perinatal programming of adult hypothalamic stress and feeding circuitry. Specifically I will address how early life (prenatal and postnatal) nutrition, early life stress, and the early life hormonal profile can program the hypothalamic-pituitary-adrenal (HPA) axis, the endocrine arm of the body's response to stress long-term and how these changes can, in turn, influence the hypothalamic circuitry responsible for regulating feeding behavior. Thus, over- or under-feeding and/or stressful events during critical windows of early development can alter glucocorticoid (GC) regulation of the HPA axis, leading to changes in the GC influence on energy storage and changes in GC negative feedback on HPA axis-derived satiety signals such as corticotropin-releasing-hormone. Furthermore, peripheral hormones controlling satiety, such as leptin and insulin are altered by early life events, and can be influenced, in early life and adulthood, by stress. Importantly, these neuroendocrine signals act as trophic factors during development to stimulate connectivity throughout the hypothalamus. The interplay between these neuroendocrine signals, the perinatal environment, and activation of the stress circuitry in adulthood thus strongly influences feeding behavior and may explain why individuals have unique feeding responses to similar stressors. PMID:23785312

  7. Short course of AZT halves HIV-1 perinatal transmission.

    PubMed

    Morris, K

    1998-02-28

    The ACTG 076 trial assessed the ability of zidovudine (AZT) to prevent the transmission of HIV from mother to child. In that trial, women received 100 mg of AZT 5 times daily beginning from 14-34 gestational weeks, then intravenous AZT during labor. This approach, followed by the administration of AZT to infants for 6 weeks, led to an 8% mother-to-child HIV transmission rate compared to 23% with placebo. Drug therapy proven in the ACTG 076 trial has now become the basis for current practice in developed countries. Placebo-controlled clinical trials were later launched in selected developing countries to assess the effect upon vertical transmission of providing only a short course of AZT therapy to HIV-infected mothers. In Thailand, 397 HIV-infected pregnant women were randomized to take orally either placebo or 300 mg of AZT twice daily from 36 weeks of gestation, then 300 mg every 3 hours during labor. Infants did not receive AZT and the women did not breast-feed. Kaplan-Meier analysis found a perinatal HIV-1 transmission rate of 18.6% in the placebo group and 9.2% in the treatment group. Based upon these preliminary data, the US Centers for Disease Control and Prevention (CDC), who collaborated with the Thai Ministry of Public Health in the study, announced on February 18 that all women in the CDC's Cote d'Ivoire collaboration will now receive active AZT treatment. Use of a placebo group in the Cote d'Ivoire study helped to identify the effect of the country's limited obstetric services upon neonatal mortality. UNAIDS is hosting an international meeting in March to find ways of rapidly and effectively implementing these and other data. In future perinatal trials, placebo arms should either be dropped or replaced with the CDC short-course regimen. PMID:9500334

  8. Effects of perinatal exposure to aspartame on rat pups.

    PubMed

    Holder, M D

    1989-01-01

    Possible effects of perinatal exposure to L-aspartyl-L-phenylalanine methyl ester (aspartame) on rat pups were investigated. Adult female rats, and later their pups, were exposed, via their drinking water, to aspartame (0.007%, 0.036%, 0.18% or 0.9% w/v) or phenylalanine (0.45% w/v) for 12 days prior to conception until the pups were 38 days old. Control rats were given plain water. The adults exposed to aspartame consumed an average of 14, 68, 347 and 1614 mg/kg/day of aspartame and those exposed to phenylalanine consumed an average of 835 mg/kg/day of phenylalanine. After weaning the pups given aspartame consumed an average of 32, 154, 836, and 3566 mg/kg/day of aspartame and those given phenylalanine consumed an average of 1795 mg/kg/day of phenylalanine. No effect of aspartame or phenylalanine was detected on either two measures of morphological development (i.e., latencies to pinnae detachment and eye opening) or two tests of reflex development (i.e., latencies for surface righting at 7 days of age and negative geotaxis at 8 days of age). All groups were similar in spatial memory as assessed with two different mazes with pups 30-36 days old. The number of arms before reentry in an 8-arm radial-arm maze and the acquisition curves from a milk maze did not differ between groups. Furthermore, the latencies of mothers to retrieve their litters was also unaffected by the aspartame and phenylalanine. These results indicate that perinatal exposure to aspartame, when voluntarily consumed by mothers (14-1614 mg/kg/day) and later directly by the rat pups (32 to 3566 mg/kg/day) does not affect reflex development, morphological development or spatial memory.

  9. Perinatal medical variables predict executive function within a sample of preschoolers born very low birth weight.

    PubMed

    Duvall, Susanne W; Erickson, Sarah J; MacLean, Peggy; Lowe, Jean R

    2015-05-01

    The goal was to identify perinatal predictors of early executive dysfunction in preschoolers born very low birth weight. Fifty-seven preschoolers completed 3 executive function tasks: Dimensional Change Card Sort-Separated (inhibition, working memory, and cognitive flexibility), Bear Dragon (inhibition and working memory), and Gift Delay Open (inhibition). Relationships between executive function and perinatal medical severity factors (gestational age, days on ventilation, size for gestational age, maternal steroids, and number of surgeries) and chronological age were investigated by multiple linear regression and logistic regression. Different perinatal medical severity factors were predictive of executive function tasks, with gestational age predicting Bear Dragon and Gift Open; and number of surgeries and maternal steroids predicting performance on Dimensional Change Card Sort-Separated. By understanding the relationship between perinatal medical severity factors and preschool executive outcomes, we can identify children at highest risk for future executive dysfunction, thereby focusing targeted early intervention services. PMID:25117418

  10. Failed Lactation and Perinatal Depression: Common Problems with Shared Neuroendocrine Mechanisms?

    PubMed Central

    Grewen, Karen; Pedersen, Cort A.; Propper, Cathi; Meltzer-Brody, Samantha

    2012-01-01

    Abstract In the early postpartum period, mother and infant navigate a critical neuroendocrine transition from pregnancy to lactation. Two major clinical problems that occur during this transition are failed lactation and perinatal mood disorders. These disorders often overlap in clinical settings. Failed lactation is common. Although all major medical organizations recommend 6 months of exclusive breastfeeding, only 13% of women in the United States achieve this recommendation. Perinatal mood disorders affect 10% of mothers, with substantial morbidity for mother and child. We hypothesize that shared neuroendocrine mechanisms contribute to both failed lactation and perinatal mood disorders. In this hypothesis article, we discuss data from both animal models and clinical studies that suggest neuroendocrine mechanisms that may underlie these two disorders. Research to elucidate the role of these underlying mechanisms may identify treatment strategies both to relieve perinatal depression and to enable women to achieve their infant feeding goals. PMID:22204416

  11. Maternal drinking water arsenic exposure and perinatal outcomes in Inner Mongolia, China, Journal

    EPA Science Inventory

    BACKGROUND: Bayingnormen is a region located in western Inner Mongolia China with a population that is exposed to a wide range of drinking water Arsenic concentrations. This study evaluated the relationship between maternal drinking water arsenic exposure and perinatal endpoints ...

  12. Maternal drinking water arsenic exposure and perinatal outcomes in Inner Mongolia, China

    EPA Science Inventory

    Exposure to high levels of arsenic has been reported to increase adverse birth outcomes including spontaneous abortion, preterm birth, and low birthweight. This study evaluated the relationship between maternal arsenic exposure and perinatal endpoints (term birthweight, preterm ...

  13. Glutamatergic receptor kinetics are not altered by perinatal exposure to aspartame.

    PubMed

    Reilly, M A; Lajtha, A

    1995-03-01

    Observation of reduced levels of glutamic acid and aspartic acid in brain of weanling rats exposed perinatally to aspartame prompted a study of the effect of this food additive on glutamatergic receptor kinetics. Aspartame 500 mg/kg/day in drinking water was administered to Sprague-Dawley rats throughout gestation and lactation. Brain was excised from weanlings 20-22 days old, and kinetics of the N-methyl-D-aspartate receptor and total glutamatergic binding in cerebral cortex and hippocampus were found to be unaffected by perinatal exposure to high levels of aspartame. Glutamic acid was decreased in both brain regions studied, and aspartic acid was decreased in hippocampus following perinatal aspartame exposure. These changes were reversible when aspartame administration was terminated. It is concluded that perinatal exposure to high doses of aspartame does not alter glutamatergic neurotransmission in cerebral cortex or hippocampus from weanling rats.

  14. Immunity to Measles, Mumps, and Rubella in US Children With Perinatal HIV Infection or Perinatal HIV Exposure Without Infection

    PubMed Central

    Siberry, George K.; Patel, Kunjal; Bellini, William J.; Karalius, Brad; Purswani, Murli U.; Burchett, Sandra K.; Meyer, William A.; Sowers, Sun Bae; Ellis, Angela; Van Dyke, Russell B.

    2015-01-01

    Background. Children with perinatal human immunodeficiency virus (HIV) infection (PHIV) may not be protected against measles, mumps, and rubella (MMR) because of impaired initial vaccine response or waning immunity. Our objectives were to estimate seroimmunity in PHIV-infected and perinatally HIV-exposed but uninfected (HEU) children and identify predictors of immunity in the PHIV cohort. Methods. PHIV and HEU children were enrolled in the Pediatric HIV/AIDS Cohort Study (PHACS) at ages 7–15 years from 2007 to 2009. At annual visits, demographic, laboratory, immunization, and clinical data were abstracted and serologic specimens collected. Most recent serologic specimen was used to determine measles seroprotection by plaque reduction neutralization assay and rubella seroprotection and mumps seropositivity by enzyme immunoassay. Sustained combination antiretroviral therapy (cART) was defined as taking cART for at least 3 months. Results. Among 428 PHIV and 221 HEU PHACS participants, the prevalence was significantly lower in PHIV children for measles seroprotection (57% [95% confidence interval {CI}, 52%–62%] vs 99% [95% CI, 96%–100%]), rubella seroprotection (65% [95% CI, 60%–70%] vs 98% [95% CI, 95%–100%]), and mumps seropositivity (59% [95% CI, 55%–64%] vs 97% [95% CI, 94%–99%]). On multivariable analysis, greater number of vaccine doses while receiving sustained cART and higher nadir CD4 percentage between last vaccine dose and serologic testing independently improved the cumulative prediction of measles seroprotection in PHIV. Predictors of rubella seroprotection and mumps seropositivity were similar. Conclusions. High proportions of PHIV-infected children, but not HEU children, lack serologic evidence of immunity to MMR, despite documented immunization and current cART. Effective cART before immunization is a strong predictor of current seroimmunity. PMID:26060291

  15. Perinatal nutrition programs neuroimmune function long-term: mechanisms and implications

    PubMed Central

    Spencer, Sarah J.

    2013-01-01

    Our early life nutritional environment can influence several aspects of physiology, including our propensity to become obese. There is now evidence to suggest perinatal diet can also independently influence development of our innate immune system. This review will address three not-necessarily-exclusive mechanisms by which perinatal nutrition can program neuroimmune function long-term: by predisposing the individual to obesity, by altering the gut microbiota, and by inducing epigenetic modifications that alter gene transcription throughout life. PMID:23964195

  16. Assesment of perinatal mortality in two different periods: results of a single center

    PubMed Central

    Duran, Serdar Sadık; Kavuncuoğlu, Sultan; Sarı, Ferhat; Aldemir, Esin Yıldız; Kavçık, Nazlı; Demir, Ferhat

    2016-01-01

    Aim: This study aimed to investigate the perinatal mortality rate with 37 864 deliveries which occured in two different periods in a single center, to compare the components of perinatal mortality and affecting factors with the results of the study related with perinatal mortality which we conducted in 1999 and to emphasize the precautions directed to reduce mortality rates. Material and Methods: All live births and stillbirths which occurred in Bakırköy Obstetrics and Pediatrics Training and Research Hospital between January 2007 and December 2007 were evaluated. The results were compared with the results of the study conducted in 1999. Newborns with a weight above five hundred grams and a gestational age above 22 weeks were enrolled in the study. The stillbirth rate, early neonatal mortality rate, late neonatal mortality rate, perinatal mortality rate and corrected perinatal mortality rate were calculated. Modified Wigglesworth Classification was used for evaluating the perinatal mortality and the subjects were examined in 7 groups. The characteristics belonging to the years of 2007 and 1999 were examined, the differences were recorded and the results were discussed. When the two periods were compared, it was observed that the perinatal mortality rate increased from 23.5‰ to 26‰. Result: When the causes were investigated, it was observed that the stillbirth rate was increased in 2007 (84%) and especially congenital anomalies had an important role in this increment. The early neonatal mortality rate declined from 0.8% in 1999 to 0.4% in 2007. It was found that especially the premature mortality rate (Group 3) and the mortality rate related with perinatal asphyxia (Group 4) were significantly decreased. Conclusion: The decrease in early neonatal mortality rate could be best explained by productive operation of the new neonatal intensive care unit which had been established after 2002. PMID:27738396

  17. New insights into perinatal depression: pathogenesis and treatment during pregnancy and postpartum

    PubMed Central

    Meltzer-Brody, Samantha

    2011-01-01

    Maternal perinatal mental health has enormous consequences for the well-being of the mother, her baby, and the family. Although it is well documented that perinatal depression is both common and morbid, with a prevalence of 10% to 15% in the general population, there remain many critically important unanswered questions about the pathogenesis of perinatal depression and most effective treatment regimens. Current lines of evidence from both human and animal models implicate hormonal dysregulation, abnormalities in hypothalamic-pituitary-adrenal axis activity, and the contributions of genetics and epigenetics as playing key roles in the development of perinatal reproductive mood disorders. Investigations into both human and animal models of perinatal depression offer much promise for the future identification of the underlying pathophysiology and subsequent early identification and/or prevention and appropriate treatment for women at risk for postpartum depression. Lastly, although it is generally accepted that pregnancy is not protective with regard to new onset or relapse of depression, the way to best treat maternal depression during pregnancy and lactation remains hotly debated. Future research in this area will more clearly elucidate the underlying pathogenesis, the potential long-term impact of perinatal depression on the developing fetus, and how best to counsel pregnant women about the risks of untreated major depressive disorder versus the risks of psychopharmacologic treatment during pregnancy and lactation. PMID:21485749

  18. Interpersonal psychotherapy (IPT) for major depression following perinatal loss: a pilot randomized controlled trial.

    PubMed

    Johnson, Jennifer E; Price, Ann Back; Kao, Jennifer Chienwen; Fernandes, Karen; Stout, Robert; Gobin, Robyn L; Zlotnick, Caron

    2016-10-01

    This randomized controlled pilot trial examined the feasibility, acceptability, and preliminary efficacy of an adapted interpersonal psychotherapy (IPT) for major depressive disorder (MDD) following perinatal loss (miscarriage, stillbirth, or early neonatal death). Fifty women who experienced a perinatal loss within the past 18 months, whose current depressive episode onset occurred during or after the loss, were randomized to the group IPT adapted for perinatal loss (the Group IPT for Major Depression Following Perinatal Loss manual developed for this study is available at no cost by contacting either of the first two authors) or to the group Coping with Depression (CWD), a cognitive behavioral treatment which did not focus on perinatal loss nor social support. Assessments occurred at baseline, treatment weeks 4 and 8, post-treatment, and 3 and 6 months after the end of treatment. IPT was feasible and acceptable in this population. Although some participants were initially hesitant to discuss their losses in a group (as occurred in IPT but not CWD), end of treatment satisfaction scores were significantly (p = 0.001) higher in IPT than in CWD. Confidence intervals around between-groups effect sizes favored IPT for reductions in depressive symptoms during treatment as well as for improvement in mode-specific targets (social support, grief symptoms) and recovery from a post-traumatic stress disorder over follow-up. This group IPT treatment adapted for MDD after perinatal loss is feasible, acceptable, and possibly efficacious. PMID:27003141

  19. [Perinatal mortality in The Netherlands: an audit is now more necessary than ever].

    PubMed

    Merkus, J M W M

    2008-03-15

    In 1999, The Netherlands was found to have the highest perinatal mortality rate (11.4 per thousand), according to the WHO definition, in comparison with 14 other European countries. Many explanations were given, amounting essentially to a higher percentage of women with one or more risk factors (higher age at delivery, more non-western immigrants, and more multiple pregnancies). Furthermore, screening for congenital anomalies was not yet an issue at that time in The Netherlands. Finally, Dutch obstetricians and paediatricians have a restrictive policy regarding the treatment of newborns with a very poor prognosis. There are, however, also doubts about the quality of the delivered perinatal care. In an audit feasibility study in 2004 in a representative part of The Netherlands, it was found that in 9% of the cases of perinatal mortality, substandard care was (very) probably related to the mortality. In The Netherlands, a nationwide perinatal audit programme will start this year. The Netherlands, with its specific obstetric care system, has the obligation to look for the causes of perinatal mortality and to introduce improvements based on the results of a perinatal audit. Hasty conclusions are a threat to a careful audit.

  20. Linking databases on perinatal health: a review of the literature and current practices in Europe

    PubMed Central

    Szamotulska, K.; Hindori-Mohangoo, A.D.; Blondel, B.; Macfarlane, A.J.; Dattani, N.; Barona, C.; Berrut, S.; Zile, I.; Wood, R.; Sakkeus, L.; Gissler, M.; Zeitlin, J.

    2016-01-01

    Background: International comparisons of perinatal health indicators are complicated by the heterogeneity of data sources on pregnancy, maternal and neonatal outcomes. Record linkage can extend the range of data items available and thus can improve the validity and quality of routine data. We sought to assess the extent to which data are linked routinely for perinatal health research and reporting. Methods: We conducted a systematic review of the literature by searching PubMed for perinatal health studies from 2001 to 2011 based on linkage of routine data (data collected continuously at various time intervals). We also surveyed European health monitoring professionals about use of linkage for national perinatal health surveillance. Results: 516 studies fit our inclusion criteria. Denmark, Finland, Norway and Sweden, the US and the UK contributed 76% of the publications; a further 29 countries contributed at least one publication. Most studies linked vital statistics, hospital records, medical birth registries and cohort data. Other sources were specific registers for: cancer (70), congenital anomalies (56), ART (19), census (19), health professionals (37), insurance (22) prescription (31), and level of education (18). Eighteen of 29 countries (62%) reported linking data for routine perinatal health monitoring. Conclusion: Research using linkage is concentrated in a few countries and is not widely practiced in Europe. Broader adoption of data linkage could yield substantial gains for perinatal health research and surveillance. PMID:26891058

  1. Prenatal and perinatal analgesic exposure and autism: an ecological link

    PubMed Central

    2013-01-01

    Background Autism and Autism Spectrum Disorder (ASD) are complex neurodevelopmental disorders. Susceptibility is believed to be the interaction of genetic heritability and environmental factors. The synchronous rises in autism/ASD prevalence and paracetamol (acetaminophen) use, as well as biologic plausibility have led to the hypothesis that paracetamol exposure may increase autism/ASD risk. Methods To explore the relationship of antenatal paracetamol exposure to ASD, population weighted average autism prevalence rates and paracetamol usage rates were compared. To explore the relationship of early neonatal paracetamol exposure to autism/ASD, population weighted average male autism prevalence rates for all available countries and U.S. states were compared to male circumcision rates – a procedure for which paracetamol has been widely prescribed since the mid-1990s. Prevalence studies were extracted from the U.S. Centers for Disease Control and Prevention Summary of Autism/ASD Prevalence Studies database. Maternal paracetamol usage and circumcision rates were identified by searches on Pub Med. Results Using all available country-level data (n = 8) for the period 1984 to 2005, prenatal use of paracetamol was correlated with autism/ASD prevalence (r = 0.80). For studies including boys born after 1995, there was a strong correlation between country-level (n = 9) autism/ASD prevalence in males and a country’s circumcision rate (r = 0.98). A very similar pattern was seen among U.S. states and when comparing the 3 main racial/ethnic groups in the U.S. The country-level correlation between autism/ASD prevalence in males and paracetamol was considerably weaker before 1995 when the drug became widely used during circumcision. Conclusions This ecological analysis identified country-level correlations between indicators of prenatal and perinatal paracetamol exposure and autism/ASD. State level correlation was also identified for the indicator of perinatal

  2. Nam Con Son Basin

    SciTech Connect

    Tin, N.T.; Ty, N.D.; Hung, L.T.

    1994-07-01

    The Nam Con Son basin is the largest oil and gas bearing basin in Vietnam, and has a number of producing fields. The history of studies in the basin can be divided into four periods: Pre-1975, 1976-1980, 1981-1989, and 1990-present. A number of oil companies have carried out geological and geophysical studies and conducted drilling activities in the basin. These include ONGC, Enterprise Oil, BP, Shell, Petro-Canada, IPL, Lasmo, etc. Pre-Tertiary formations comprise quartz diorites, granodiorites, and metamorphic rocks of Mesozoic age. Cenozoic rocks include those of the Cau Formation (Oligocene and older), Dua Formation (lower Miocene), Thong-Mang Cau Formation (middle Miocene), Nam Con Son Formation (upper Miocene) and Bien Dong Formation (Pliocene-Quaternary). The basement is composed of pre-Cenozoic formations. Three fault systems are evident in the basin: north-south fault system, northeast-southwest fault system, and east-west fault system. Four tectonic zones can also be distinguished: western differentiated zone, northern differentiated zone, Dua-Natuna high zone, and eastern trough zone.

  3. A pilot study of heart rate variability biofeedback therapy in the treatment of perinatal depression on a specialized perinatal psychiatry inpatient unit.

    PubMed

    Beckham, A Jenna; Greene, Tammy B; Meltzer-Brody, Samantha

    2013-02-01

    Heart rate variability biofeedback (HRVB) therapy may be useful in treating the prominent anxiety features of perinatal depression. We investigated the use of this non-pharmacologic therapy among women hospitalized with severe perinatal depression. Three questionnaires, the State Trait Anxiety Inventory (STAI), Warwick-Edinburgh Mental Well-Being Scale, and Linear Analog Self Assessment, were administered to 15 women in a specialized inpatient perinatal psychiatry unit. Participants were also contacted by telephone after discharge to assess continued use of HRVB techniques. The use of HRVB was associated with an improvement in all three scales. The greatest improvement (-13.867, p < 0.001 and -11.533, p < 0.001) was among STAI scores. A majority (81.9 %, n = 9) of women surveyed by telephone also reported continued frequent use at least once per week, and over half (54.6 %, n = 6) described the use of HRVB techniques as very or extremely beneficial. The use of HRVB was associated with statistically significant improvement on all instrument scores, the greatest of which was STAI scores, and most women reported frequent continued use of HRVB techniques after discharge. These results suggest that HRVB may be particularly beneficial in the treatment of the prominent anxiety features of perinatal depression, both in inpatient and outpatient settings. PMID:23179141

  4. Human Papillomavirus Infections in Nonsexually Active Perinatally HIV Infected Children

    PubMed Central

    Puga, Ana; Farhat, Sepideh; Ma, Yifei

    2014-01-01

    Abstract Although human papillomavirus (HPV) infections are common in HIV-infected adults, little is known about children. Our objective was to examine the prevalence of and risks for HPV of the oral mucosal and external genital areas in nonsexually active (NSA) perinatally (P) HIV+ children and compare with HIV-exposed but uninfected (HEU) children. A convenience sample attending a pediatric clinic were enrolled. Samples for HPV were obtained from the oral and anogenital areas and tested for one of 37 HPV types. The mean age of the 48 PHIV+ children was 14.3±3.9 years vs. 6.2±4.8 for the 52 HEU (p<0.001). Of the 23 PHIV+ girls, 30.4% had anogenital and 17% had oral HPV, and of the 27 HEU girls, 2 (7.4%) anogenital and 0 had oral HPV. Of the boys, 4/23 (17.4%) and 1/25 (4%) PHIV+ had anogenital and oral HPV, respectively, and 3/24 (12.5%) and 1/25 (4%) HEU had anogenital and oral HPV, respectively. Rates of HPV did not differ by age among the PHIV+, whereas older HEU were more likely to have HPV than younger HEU (p=0.07). This large age gap precluded statistical comparison by HIV status. The presence of HPV in NSA PHIV+ children may have implications regarding HPV vaccination efficacy. PMID:24460009

  5. Stress Response and Perinatal Reprogramming: Unraveling (Mal)adaptive Strategies

    PubMed Central

    Musazzi, Laura; Marrocco, Jordan

    2016-01-01

    Environmental stressors induce coping strategies in the majority of individuals. The stress response, involving the activation of the hypothalamic-pituitary-adrenocortical axis and the consequent release of corticosteroid hormones, is indeed aimed at promoting metabolic, functional, and behavioral adaptations. However, behavioral stress is also associated with fast and long-lasting neurochemical, structural, and behavioral changes, leading to long-term remodeling of glutamate transmission, and increased susceptibility to neuropsychiatric disorders. Of note, early-life events, both in utero and during the early postnatal life, trigger reprogramming of the stress response, which is often associated with loss of stress resilience and ensuing neurobehavioral (mal)adaptations. Indeed, adverse experiences in early life are known to induce long-term stress-related neuropsychiatric disorders in vulnerable individuals. Here, we discuss recent findings about stress remodeling of excitatory neurotransmission and brain morphology in animal models of behavioral stress. These changes are likely driven by epigenetic factors that lie at the core of the stress-response reprogramming in individuals with a history of perinatal stress. We propose that reprogramming mechanisms may underlie the reorganization of excitatory neurotransmission in the short- and long-term response to stressful stimuli. PMID:27057367

  6. Matrix metalloproteinases and their tissue inhibitors in preterm perinatal complications.

    PubMed

    Cockle, Julia V; Gopichandran, Nadia; Walker, James J; Levene, Malcolm I; Orsi, Nicolas M

    2007-10-01

    The objective of this article is to review the role of matrix metalloproteinases (MMPs) in fetomaternal/neonatal complications of preterm birth. The function of MMPs as proteolytic enzymes involved in tissue remodeling/destruction is reviewed in preterm labor, preeclampsia, premature rupture of membranes, intrauterine growth restriction, chronic lung disease, necrotizing enterocolitis, intraventricular hemorrhage, cystic periventricular leukomalacia, and retinopathy of prematurity. Cytokines, steroid hormones, and reactive oxygen species all regulate MMP labor and expression/activity. In labor, activation follows an inflammatory response, which results in fetal membrane rupture and cervical dilation/ripening, particularly when premature. Expression/activation is elevated during parturition, particularly when premature. While fetal membrane rupture is preceded by increases in tissue-specific MMPs, neonatal complications also ensue from an imbalance between MMPs and their tissue inhibitors. These e fects implicate environmental triggers and a genetic predisposition. MMPs are involved in the perinatal complications of prematurity and are potential targets for therapeutic intervention. Functional MMP genetic polymorphisms may assist in identifying patients at risk of complications.

  7. Effects of perinatal mental disorders on the fetus and child.

    PubMed

    Stein, Alan; Pearson, Rebecca M; Goodman, Sherryl H; Rapa, Elizabeth; Rahman, Atif; McCallum, Meaghan; Howard, Louise M; Pariante, Carmine M

    2014-11-15

    Perinatal mental disorders are associated with increased risk of psychological and developmental disturbances in children. However, these disturbances are not inevitable. In this Series paper, we summarise evidence for associations between parental disorders and offspring outcomes from fetal development to adolescence in high-income, middle-income, and low-income countries. We assess evidence for mechanisms underlying transmission of disturbance, the role of mediating variables (underlying links between parent psychopathology and offspring outcomes) and possible moderators (which change the strength of any association), and focus on factors that are potentially modifiable, including parenting quality, social (including partner) and material support, and duration of the parental disorder. We review research of interventions, which are mostly about maternal depression, and emphasise the need to both treat the parent's disorder and help with associated caregiving difficulties. We conclude with policy implications and underline the need for early identification of those parents at high risk and for more early interventions and prevention research, especially in socioeconomically disadvantaged populations and low-income countries.

  8. Perinatal rat lung retinol (vitamin A) and retinyl palmitate.

    PubMed

    Zachman, R D; Kakkad, B; Chytil, F

    1984-12-01

    The potential role for retinol (vitamin A alcohol) in the differentiation of the developing lung prompted this study in the perinatal rat. High performance liquid chromatography was used to separate, detect, and quantitate retinol and retinyl palmitate in lipid extracts of tissue and serum. Fetal and maternal blood showed the presence of retinol, whereas no retinyl palmitate was detected. On the other hand, fetal and postnatal lungs contained retinyl palmitate as well as retinol. Considerable changes in the content of lung retinyl palmitate were found during lung development. Fetal lungs (17-21 days of gestation) contained 2.3 +/- 0.36 micrograms/g wet weight (mean +/- SD) of retinyl palmitate and 0.14 +/- 0.05 micrograms/g of retinol. Lungs of pups (1-10 days old) contained much less retinyl palmitate, 0.63 +/- 0.20 micrograms/g, whereas the amount of retinol was the same as in fetal lungs. The surprisingly high content of retinyl palmitate in fetal lung and its depletion after birth may be functionally related to retinol action in the developing lung. PMID:6522144

  9. Perinatal program evaluations: methods, impacts, and future goals.

    PubMed

    Thomas, Suzanne D; Hudgins, Jodi L; Sutherland, Donald E; Ange, Brittany L; Mobley, Sandra C

    2015-07-01

    The objective of this methodology note is to examine perinatal program evaluation methods as they relate to the life course health development model (LCHD) and risk reduction for poor birth outcomes. We searched PubMed, CDC, ERIC, and a list from the Association of Maternal and Child Health Programs (AMCHP) to identify sources. We included reports from theory, methodology, program reports, and instruments, as well as reviews of Healthy Start Programs and home visiting. Because our review focused upon evaluation methods we did not include reports that described the Healthy Start Program. The LCHD model demonstrates the non-linear relationships among epigenetic factors and environmental interactions, intentionality or worldview within a values framework, health practices, and observed outcomes in a lifelong developmental health trajectory. The maternal epigenetic and social environment during fetal development sets the stage for the infant's lifelong developmental arc. The LCHD model provides a framework to study challenging maternal child health problems. Research that tracks the long term maternal-infant health developmental trajectory is facilitated by multiple, linked public record systems. Two instruments, the life skills progression instrument and the prenatal risk overview are theoretically consistent with the LCHD and can be adapted for local or population-based use. A figure is included to demonstrate a method of reducing interaction among variables by sample definition. Both in-place local programs and tests of best practices in community-based research are needed to reduce unacceptably high infant mortality. Studies that follow published reporting standards strengthen evidence.

  10. Perinatal tolerance to proinsulin is sufficient to prevent autoimmune diabetes

    PubMed Central

    Jhala, Gaurang; Chee, Jonathan; Trivedi, Prerak M.; Selck, Claudia; Gurzov, Esteban N.; Graham, Kate L.; Thomas, Helen E.; Kay, Thomas W.H.; Krishnamurthy, Balasubramanian

    2016-01-01

    High-affinity self-reactive thymocytes are purged in the thymus, and residual self-reactive T cells, which are detectable in healthy subjects, are controlled by peripheral tolerance mechanisms. Breakdown in these mechanisms results in autoimmune disease, but antigen-specific therapy to augment natural mechanisms can prevent this. We aimed to determine when antigen-specific therapy is most effective. Islet autoantigens, proinsulin (PI), and islet-specific glucose-6-phosphatase catalytic subunit-related protein (IGRP) were expressed in the antigen-presenting cells (APCs) of autoimmune diabetes-prone nonobese diabetic (NOD) mice in a temporally controlled manner. PI expression from gestation until weaning was sufficient to completely protect NOD mice from diabetes, insulitis, and development of insulin autoantibodies. Insulin-specific T cells were significantly diminished, were naive, and did not express IFN-γ when challenged. This long-lasting effect from a brief period of treatment suggests that autoreactive T cells are not produced subsequently. We tracked IGRP206–214-specific CD8+ T cells in NOD mice expressing IGRP in APCs. When IGRP was expressed only until weaning, IGRP206–214-specific CD8+ T cells were not detected later in life. Thus, anti-islet autoimmunity is determined during early life, and autoreactive T cells are not generated in later life. Bolstering tolerance to islet antigens in the perinatal period is sufficient to impart lasting protection from diabetes.

  11. Brain susceptibility to oxidative stress in the perinatal period.

    PubMed

    Perrone, Serafina; Tataranno, Luisa M; Stazzoni, Gemma; Ramenghi, Luca; Buonocore, Giuseppe

    2015-11-01

    Oxidative stress (OS) occurs at birth in all newborns as a consequence of the hyperoxic challenge due to the transition from the hypoxic intrauterine environment to extrauterine life. Free radical (FRs) sources such as inflammation, hyperoxia, hypoxia, ischaemia-reperfusion, neutrophil and macrophage activation, glutamate and free iron release, all increases the OS during the perinatal period. Newborns, and particularly preterm infants, have reduced antioxidant defences and are not able to counteract the harmful effects of FRs. Energy metabolism is central to life because cells cannot exist without an adequate supply of ATP. Due to its growth, the mammalian brain can be considered as a steady-state system in which ATP production matches ATP utilisation. The developing brain is particularly sensitive to any disturbances in energy generation, and even a short-term interruption can lead to long-lasting and irreversible damage. Whenever energy failure develops, brain damage can occur. Accumulating evidence indicates that OS is implicated in the pathogenesis of many neurological diseases, such as intraventricular haemorrhage, hypoxic-ischaemic encephalopathy and epilepsy. PMID:23968388

  12. Perinatal tolerance to proinsulin is sufficient to prevent autoimmune diabetes

    PubMed Central

    Jhala, Gaurang; Chee, Jonathan; Trivedi, Prerak M.; Selck, Claudia; Gurzov, Esteban N.; Graham, Kate L.; Thomas, Helen E.; Kay, Thomas W.H.; Krishnamurthy, Balasubramanian

    2016-01-01

    High-affinity self-reactive thymocytes are purged in the thymus, and residual self-reactive T cells, which are detectable in healthy subjects, are controlled by peripheral tolerance mechanisms. Breakdown in these mechanisms results in autoimmune disease, but antigen-specific therapy to augment natural mechanisms can prevent this. We aimed to determine when antigen-specific therapy is most effective. Islet autoantigens, proinsulin (PI), and islet-specific glucose-6-phosphatase catalytic subunit-related protein (IGRP) were expressed in the antigen-presenting cells (APCs) of autoimmune diabetes-prone nonobese diabetic (NOD) mice in a temporally controlled manner. PI expression from gestation until weaning was sufficient to completely protect NOD mice from diabetes, insulitis, and development of insulin autoantibodies. Insulin-specific T cells were significantly diminished, were naive, and did not express IFN-γ when challenged. This long-lasting effect from a brief period of treatment suggests that autoreactive T cells are not produced subsequently. We tracked IGRP206–214-specific CD8+ T cells in NOD mice expressing IGRP in APCs. When IGRP was expressed only until weaning, IGRP206–214-specific CD8+ T cells were not detected later in life. Thus, anti-islet autoimmunity is determined during early life, and autoreactive T cells are not generated in later life. Bolstering tolerance to islet antigens in the perinatal period is sufficient to impart lasting protection from diabetes. PMID:27699217

  13. Cellular morphology and physiology of the perinatal rat cerebral cortex.

    PubMed

    Luhmann, H J; Schubert, D; Kötter, R; Staiger, J F

    1999-11-01

    The cellular morphology and electrophysiology of the rat neocortex between embryonic day (E) 18 and postnatal day (P) 3 was studied in vitro by extracellular biocytin injections and whole-cell recordings, respectively. Most neurons were characterized by a small number of short-range dendrites and a main axon that was directed towards the white matter. Biocytin injections into the marginal zone and the cortical plate labeled far-reaching connections extending up to 2 mm in horizontal direction, indicating the existence of a dense network of long-range intrinsic projections in the neonatal cortex. Action potentials could be elicited as early as E18 and repetitive firing could first be observed at P0. Electrical stimulation of the immature cortex at various positions elicited polyphasic and long-lasting (up to 1 s) excitatory postsynaptic potentials and currents, which were significantly reduced in amplitude by a selective N-methyl-D-aspartate receptor antagonist. Our data indicate that the perinatal cortex manifests the structural and functional conditions for powerful excitatory interactions, which increase the likelihood for the generation of epileptiform activity during this developmental period.

  14. Perinatal Outcomes and Unconventional Natural Gas Operations in Southwest Pennsylvania

    PubMed Central

    Stacy, Shaina L.; Brink, LuAnn L.; Larkin, Jacob C.; Sadovsky, Yoel; Goldstein, Bernard D.; Pitt, Bruce R.; Talbott, Evelyn O.

    2015-01-01

    Unconventional gas drilling (UGD) has enabled extraordinarily rapid growth in the extraction of natural gas. Despite frequently expressed public concern, human health studies have not kept pace. We investigated the association of proximity to UGD in the Marcellus Shale formation and perinatal outcomes in a retrospective cohort study of 15,451 live births in Southwest Pennsylvania from 2007–2010. Mothers were categorized into exposure quartiles based on inverse distance weighted (IDW) well count; least exposed mothers (first quartile) had an IDW well count less than 0.87 wells per mile, while the most exposed (fourth quartile) had 6.00 wells or greater per mile. Multivariate linear (birth weight) or logistical (small for gestational age (SGA) and prematurity) regression analyses, accounting for differences in maternal and child risk factors, were performed. There was no significant association of proximity and density of UGD with prematurity. Comparison of the most to least exposed, however, revealed lower birth weight (3323 ± 558 vs 3344 ± 544 g) and a higher incidence of SGA (6.5 vs 4.8%, respectively; odds ratio: 1.34; 95% confidence interval: 1.10–1.63). While the clinical significance of the differences in birth weight among the exposure groups is unclear, the present findings further emphasize the need for larger studies, in regio-specific fashion, with more precise characterization of exposure over an extended period of time to evaluate the potential public health significance of UGD. PMID:26039051

  15. A multi-institutional analysis of perinatal cocaine use.

    PubMed

    Quinn, A O; Van Mullem, C; Sturino, K; Broekhuizen, F

    1992-06-01

    The frequency of cocaine abuse in pregnant women has increased markedly in the United States during the last decade. This increased abuse has lead to recognition of potentially negative perinatal outcomes. The purpose of this study is to determine the incidence of positive cocaine-specific screens in pregnant women and delivered infants at two Milwaukee area sites: an urban teaching hospital with a delivery base of 5,500 births annually and a suburban hospital with a delivery base of 1,700 births. A prospective, blinded analysis of urine specimens was performed at both sites over a 3-month period. All delivered infants, all women who presented to the labor and delivery unit and were discharged undelivered, and women who presented to the urban hospital's obstetrical clinic had urine samples obtained for toxicology analysis. Demographic data was also collected to include age, race, gestational age, and history of drug abuse. Results of the urine screen and demographic data were analyzed for frequency distribution. The overall incidence of positive cocaine screens was 3.5% in the urban population and less than 1% in the suburban population.

  16. Perinatal outcomes and unconventional natural gas operations in Southwest Pennsylvania.

    PubMed

    Stacy, Shaina L; Brink, LuAnn L; Larkin, Jacob C; Sadovsky, Yoel; Goldstein, Bernard D; Pitt, Bruce R; Talbott, Evelyn O

    2015-01-01

    Unconventional gas drilling (UGD) has enabled extraordinarily rapid growth in the extraction of natural gas. Despite frequently expressed public concern, human health studies have not kept pace. We investigated the association of proximity to UGD in the Marcellus Shale formation and perinatal outcomes in a retrospective cohort study of 15,451 live births in Southwest Pennsylvania from 2007-2010. Mothers were categorized into exposure quartiles based on inverse distance weighted (IDW) well count; least exposed mothers (first quartile) had an IDW well count less than 0.87 wells per mile, while the most exposed (fourth quartile) had 6.00 wells or greater per mile. Multivariate linear (birth weight) or logistical (small for gestational age (SGA) and prematurity) regression analyses, accounting for differences in maternal and child risk factors, were performed. There was no significant association of proximity and density of UGD with prematurity. Comparison of the most to least exposed, however, revealed lower birth weight (3323 ± 558 vs 3344 ± 544 g) and a higher incidence of SGA (6.5 vs 4.8%, respectively; odds ratio: 1.34; 95% confidence interval: 1.10-1.63). While the clinical significance of the differences in birth weight among the exposure groups is unclear, the present findings further emphasize the need for larger studies, in regio-specific fashion, with more precise characterization of exposure over an extended period of time to evaluate the potential public health significance of UGD. PMID:26039051

  17. Effects of perinatal mental disorders on the fetus and child.

    PubMed

    Stein, Alan; Pearson, Rebecca M; Goodman, Sherryl H; Rapa, Elizabeth; Rahman, Atif; McCallum, Meaghan; Howard, Louise M; Pariante, Carmine M

    2014-11-15

    Perinatal mental disorders are associated with increased risk of psychological and developmental disturbances in children. However, these disturbances are not inevitable. In this Series paper, we summarise evidence for associations between parental disorders and offspring outcomes from fetal development to adolescence in high-income, middle-income, and low-income countries. We assess evidence for mechanisms underlying transmission of disturbance, the role of mediating variables (underlying links between parent psychopathology and offspring outcomes) and possible moderators (which change the strength of any association), and focus on factors that are potentially modifiable, including parenting quality, social (including partner) and material support, and duration of the parental disorder. We review research of interventions, which are mostly about maternal depression, and emphasise the need to both treat the parent's disorder and help with associated caregiving difficulties. We conclude with policy implications and underline the need for early identification of those parents at high risk and for more early interventions and prevention research, especially in socioeconomically disadvantaged populations and low-income countries. PMID:25455250

  18. Quality assessment of perinatal and infant postmortem examinations in Turkey.

    PubMed

    Pakis, Isil; Karapirli, Mustafa; Karayel, Ferah; Turan, Arzu; Akyildiz, Elif; Polat, Oguz

    2008-09-01

    An autopsy examination is important in identifying the cause of death and as a means of auditing clinical and forensic practice; however, especially in perinatal and infantile age groups determining the cause of death leads to some difficulties in autopsy practice. In this study, 15,640 autopsies recorded during the years 2000-2004 in the Mortuary Department of the Council of Forensic Medicine were reviewed. Autopsy findings of 510 cases between 20 completed weeks of gestation and 1 year of age were analyzed retrospectively. The quality of each necropsy report was assessed using a modification of the system gestational age assessment described by Rushton, which objectively scores aspects identified by the Royal College of Pathologists as being part of a necropsy. According to their ages, the cases were subdivided into three groups. Intrauterine deaths were 31% (158 cases), neonatal deaths were 24% (123 cases), and infantile deaths were 45% (229 cases) of all cases. Scores for the quality of the necropsy report were above the minimum acceptable score with 44% in intrauterine, 88% in neonatal and infantile deaths.

  19. Ontogeny of water sorption-desorption in the perinatal rat.

    PubMed

    Wickett, R R; Mutschelknaus, J L; Hoath, S B

    1993-04-01

    In mammals, birth marks a transition to a cold and gaseous environment that requires rapid physiologic adaptations limiting heat and water loss. In this study, the perinatal Sprague-Dawley rat was utilized as a model to study the behavior of water binding to the external body surface following birth. Water sorption and desorption were quantified by measurement of skin surface capacitance following water loading using a dry ring electrode system. The results indicate that the external body surface of the newborn rat is highly hydrophobic. This hydrophobicity is manifested by the rapid desorption of water (amniotic fluid) following birth as well as marked limitation of water sorption after birth. Post-natally, this hydrophobic effect is gradually lost over the first 3 d of life. Somatic growth retardation results in retention of this surface property, whereas extraction of the skin surface with acetone abolishes it. Morphologic and functional (water binding) studies performed after stripping the stratum corneum with acrylic adhesive strongly suggest a physiologic role for the periderm in determining this postnatal hydrophobic effect. These data are interpreted as evidence for a novel thermoregulatory mechanism in the rat during adaptation to post-natal life.

  20. Brain susceptibility to oxidative stress in the perinatal period.

    PubMed

    Perrone, Serafina; Tataranno, Luisa M; Stazzoni, Gemma; Ramenghi, Luca; Buonocore, Giuseppe

    2015-11-01

    Oxidative stress (OS) occurs at birth in all newborns as a consequence of the hyperoxic challenge due to the transition from the hypoxic intrauterine environment to extrauterine life. Free radical (FRs) sources such as inflammation, hyperoxia, hypoxia, ischaemia-reperfusion, neutrophil and macrophage activation, glutamate and free iron release, all increases the OS during the perinatal period. Newborns, and particularly preterm infants, have reduced antioxidant defences and are not able to counteract the harmful effects of FRs. Energy metabolism is central to life because cells cannot exist without an adequate supply of ATP. Due to its growth, the mammalian brain can be considered as a steady-state system in which ATP production matches ATP utilisation. The developing brain is particularly sensitive to any disturbances in energy generation, and even a short-term interruption can lead to long-lasting and irreversible damage. Whenever energy failure develops, brain damage can occur. Accumulating evidence indicates that OS is implicated in the pathogenesis of many neurological diseases, such as intraventricular haemorrhage, hypoxic-ischaemic encephalopathy and epilepsy.

  1. The expression of perinatal depression in rural Ghana

    PubMed Central

    Scorza, Pamela; Owusu-Agyei, Seth; Asampong, Emmanuel; Wainberg, Milton L.

    2015-01-01

    In low- and middle-income countries, perinatal depression (PND) has been associated with poor infant health outcomes, including frequency of infant diarrheal episodes, preterm delivery and low birth weight, and discontinuation or problems breastfeeding. Yet little is known about the awareness or expression of PND depression in Ghana. A total of 12 in-depth key-informant interviews were conducted with women who had experienced PND within the previous two-and-a-half years. Three focus-group discussions were conducted with new mothers (n = 11), grandmothers (n = 8), and fathers (n = 9) for contextual and supporting information. ‘Thinking too much’ was the term most commonly used to describe PND. The women saw their distress as caused largely by poverty, lack of social support, and domestic problems. Women sought help through family and religious organizations, rather than through medical services. Problems producing breast milk or breastfeeding were nearly universal complaints and suggest significant effects on infant health in the study area. These results present evidence to support the increasing consensus that depression presents in similar and disabling ways across cultures and contexts. This formative qualitative data is required to tailor depression prevention or treatment interventions to this particular socio-cultural context. PMID:26539247

  2. Perinatal outcomes and unconventional natural gas operations in Southwest Pennsylvania.

    PubMed

    Stacy, Shaina L; Brink, LuAnn L; Larkin, Jacob C; Sadovsky, Yoel; Goldstein, Bernard D; Pitt, Bruce R; Talbott, Evelyn O

    2015-01-01

    Unconventional gas drilling (UGD) has enabled extraordinarily rapid growth in the extraction of natural gas. Despite frequently expressed public concern, human health studies have not kept pace. We investigated the association of proximity to UGD in the Marcellus Shale formation and perinatal outcomes in a retrospective cohort study of 15,451 live births in Southwest Pennsylvania from 2007-2010. Mothers were categorized into exposure quartiles based on inverse distance weighted (IDW) well count; least exposed mothers (first quartile) had an IDW well count less than 0.87 wells per mile, while the most exposed (fourth quartile) had 6.00 wells or greater per mile. Multivariate linear (birth weight) or logistical (small for gestational age (SGA) and prematurity) regression analyses, accounting for differences in maternal and child risk factors, were performed. There was no significant association of proximity and density of UGD with prematurity. Comparison of the most to least exposed, however, revealed lower birth weight (3323 ± 558 vs 3344 ± 544 g) and a higher incidence of SGA (6.5 vs 4.8%, respectively; odds ratio: 1.34; 95% confidence interval: 1.10-1.63). While the clinical significance of the differences in birth weight among the exposure groups is unclear, the present findings further emphasize the need for larger studies, in regio-specific fashion, with more precise characterization of exposure over an extended period of time to evaluate the potential public health significance of UGD.

  3. [Perinatal palliative care in France: Who? Why? How?].

    PubMed

    Tosello, B

    2016-09-01

    Severe congenital or morphologic anomalies are one of the main causes of infant morbidity and mortality. Some of these prenatally-diagnosed pathologies are incompatible with postnatal survival. In this context, some women choose to continue with pregnancy. Subsequently, perinatal palliative care seems to be a constructive answer to offer in such situations. At international level, this is a new clinical practice where decision dilemmas exist (prognostic uncertainty, prolonged survival, and attachment to the infant). It might be necessary to identify the factors that can affect these ethical tensions. With no national data, we explored the perceptions and professional practices that may influence parental requests for continuing with pregnancy, despite the uncertainty corresponding to the postnatal condition of a newborn with a lethal pathology. This exploration aims to question and debate current norms, especially in medical termination of pregnancy, discussing the dilemmas and divergences that affect decision-making and professional practices in neonatal palliative care. Reflection is also necessary on how to find an answer that can make sense within a request for continuation of pregnancy, despite the uncertainty inherent in the postnatal period in case of live birth of a newborn with a lethal abnormality. PMID:27472997

  4. Perinatal environment and its influences on metabolic programming of offspring.

    PubMed

    Tamashiro, Kellie L K; Moran, Timothy H

    2010-07-14

    The intrauterine environment supports the development and health of offspring. Perturbations to this environment can have detrimental effects on the fetus that have persistent pathological consequences through adolescence and adulthood. The developmental origins of the health and disease concept, also known as the "Barker Hypothesis", has been put forth to describe the increased incidence of chronic disease such as cardiovascular disease and diabetes in humans and animals exposed to a less than ideal intrauterine environment. Maternal infection, poor or excess nutrition, and stressful events can negatively influence the development of different cell types, tissues and organ systems ultimately predisposing the organism to pathological conditions. Although there are a variety of conditions associated to exposure to altered intrauterine environments, the focus of this review will be on the consequences of stress and high fat diet during the pre- and perinatal periods and associated outcomes related to obesity and other metabolic conditions. We further discuss possible neuroendocrine and epigenetic mechanisms responsible for the metabolic programming of offspring. The paper represents an invited review by a symposium, award winner or keynote speaker at the Society for the Study of Ingestive Behavior [SSIB] Annual Meeting in Portland, July 2009.

  5. Impact of Patient and Procedure Mix on Finances of Perinatal Centres - Theoretical Models for Economic Strategies in Perinatal Centres.

    PubMed

    Hildebrandt, T; Kraml, F; Wagner, S; Hack, C C; Thiel, F C; Kehl, S; Winkler, M; Frobenius, W; Faschingbauer, F; Beckmann, M W; Lux, M P

    2013-08-01

    Introduction: In Germany, cost and revenue structures of hospitals with defined treatment priorities are currently being discussed to identify uneconomic services. This discussion has also affected perinatal centres (PNCs) and represents a new economic challenge for PNCs. In addition to optimising the time spent in hospital, the hospital management needs to define the "best" patient mix based on costs and revenues. Method: Different theoretical models were proposed based on the cost and revenue structures of the University Perinatal Centre for Franconia (UPF). Multi-step marginal costing was then used to show the impact on operating profits of changes in services and bed occupancy rates. The current contribution margin accounting used by the UPF served as the basis for the calculations. The models demonstrated the impact of changes in services on costs and revenues of a level 1 PNC. Results: Contribution margin analysis was used to calculate profitable and unprofitable DRGs based on average inpatient cost per day. Nineteen theoretical models were created. The current direct costing used by the UPF and a theoretical model with a 100 % bed occupancy rate were used as reference models. Significantly higher operating profits could be achieved by doubling the number of profitable DRGs and halving the number of less profitable DRGs. Operating profits could be increased even more by changing the rates of profitable DRGs per bed occupancy. The exclusive specialisation on pathological and high-risk pregnancies resulted in operating losses. All models which increased the numbers of caesarean sections or focused exclusively on c-sections resulted in operating losses. Conclusion: These theoretical models offer a basis for economic planning. They illustrate the enormous impact potential changes can have on the operating profits of PNCs. Level 1 PNCs require high bed occupancy rates and a profitable patient mix to cover the extremely high costs incurred due to the services

  6. Impact of Patient and Procedure Mix on Finances of Perinatal Centres – Theoretical Models for Economic Strategies in Perinatal Centres

    PubMed Central

    Hildebrandt, T.; Kraml, F.; Wagner, S.; Hack, C. C.; Thiel, F. C.; Kehl, S.; Winkler, M.; Frobenius, W.; Faschingbauer, F.; Beckmann, M. W.; Lux, M. P.

    2013-01-01

    Introduction: In Germany, cost and revenue structures of hospitals with defined treatment priorities are currently being discussed to identify uneconomic services. This discussion has also affected perinatal centres (PNCs) and represents a new economic challenge for PNCs. In addition to optimising the time spent in hospital, the hospital management needs to define the “best” patient mix based on costs and revenues. Method: Different theoretical models were proposed based on the cost and revenue structures of the University Perinatal Centre for Franconia (UPF). Multi-step marginal costing was then used to show the impact on operating profits of changes in services and bed occupancy rates. The current contribution margin accounting used by the UPF served as the basis for the calculations. The models demonstrated the impact of changes in services on costs and revenues of a level 1 PNC. Results: Contribution margin analysis was used to calculate profitable and unprofitable DRGs based on average inpatient cost per day. Nineteen theoretical models were created. The current direct costing used by the UPF and a theoretical model with a 100 % bed occupancy rate were used as reference models. Significantly higher operating profits could be achieved by doubling the number of profitable DRGs and halving the number of less profitable DRGs. Operating profits could be increased even more by changing the rates of profitable DRGs per bed occupancy. The exclusive specialisation on pathological and high-risk pregnancies resulted in operating losses. All models which increased the numbers of caesarean sections or focused exclusively on c-sections resulted in operating losses. Conclusion: These theoretical models offer a basis for economic planning. They illustrate the enormous impact potential changes can have on the operating profits of PNCs. Level 1 PNCs require high bed occupancy rates and a profitable patient mix to cover the extremely high costs incurred due to the services

  7. Tobacco control policies and perinatal health: a national quasi-experimental study.

    PubMed

    Peelen, Myrthe J; Sheikh, Aziz; Kok, Marjolein; Hajenius, Petra; Zimmermann, Luc J; Kramer, Boris W; Hukkelhoven, Chantal W; Reiss, Irwin K; Mol, Ben W; Been, Jasper V

    2016-01-01

    We investigated whether changes in perinatal outcomes occurred following introduction of key tobacco control policies in the Netherlands: smoke-free legislation in workplaces plus a tobacco tax increase and mass media campaign (January-February 2004); and extension of the smoke-free law to the hospitality industry, accompanied by another tax increase and mass media campaign (July 2008). This was a national quasi-experimental study using Netherlands Perinatal Registry data (2000-2011; registration: ClinicalTrials.gov NCT02189265). Primary outcome measures were: perinatal mortality, preterm birth, and being small-for-gestational age (SGA). The association with timing of the tobacco control policies was investigated using interrupted time series logistic regression analyses with adjustment for confounders. Among 2,069,695 singleton births, there were 13,027 (0.6%) perinatal deaths, 116,043 (5.6%) preterm live-births and 187,966 (9.1%) SGA live-births. The 2004 policies were not associated with significant changes in the odds of developing any of the primary outcomes. After the 2008 policy change, a -4.4% (95% CI -2.4; -6.4, p < 0.001) decrease in odds of being SGA was observed. A reduction in SGA births, but not preterm birth or perinatal mortality, was observed in the Netherlands after extension of the smoke-free workplace law to bars and restaurants in conjunction with a tax increase and mass media campaign. PMID:27103591

  8. The Perinatal Risk Index: Early Risks Experienced by Domestic Adoptees in the United States.

    PubMed

    Marceau, Kristine; De Araujo-Greecher, Marielena; Miller, Emily S; Massey, Suena H; Mayes, Linda C; Ganiban, Jody M; Reiss, David; Shaw, Daniel S; Leve, Leslie D; Neiderhiser, Jenae M

    2016-01-01

    We aimed to assess comprehensively the prevalence of perinatal risks experienced by a potentially high-risk yet understudied population of children domestically adopted in the United States. Data are from participant report and medical records from mothers (n = 580) who completed a domestic adoption placement with nonrelatives at or near birth (Mean placement age = 7 days). We describe a comprehensive measure of perinatal risks, including divergences from previous assessment tools and the incorporation of multiple reporters, and report the prevalence of various types of perinatal risks. The prevalence of each specific risk factor was generally low, although several risks were more prevalent in this sample than estimates from nationally representative publicly available data. Nearly the entire sample (99%) experienced some type of risk exposure. Birth mothers who placed their children for adoption domestically in the US experience higher levels of perinatal risks than the national average, but not for all specific types of risk. Thus, the developmental trajectories of children adopted domestically may systematically differ from the general population to the extent that these specific perinatal risks impact development. PMID:27010541

  9. A SYSTEMATIC REVIEW OF INTERVENTIONS TARGETING PATERNAL MENTAL HEALTH IN THE PERINATAL PERIOD.

    PubMed

    Rominov, Holly; Pilkington, Pamela D; Giallo, Rebecca; Whelan, Thomas A

    2016-05-01

    Interventions targeting parents' mental health in the perinatal period are critical due to potential consequences of perinatal mental illness for the parent, the infant, and their family. To date, most programs have targeted mothers. This systematic review explores the current status and evidence for intervention programs aiming to prevent or treat paternal mental illness in the perinatal period. Electronic databases were systematically searched to identify peer-reviewed studies that described an intervention targeting fathers' mental health in the perinatal period. Mental health outcomes included depression, anxiety, and stress as well as more general measures of psychological functioning. Eleven studies were identified. Three of five psychosocial interventions and three massage-technique interventions reported significant effects. None of the couple-based interventions reported significant effects. A number of methodological limitations were identified, including inadequate reporting of study designs, and issues with the timing of interventions. The variability in outcomes measures across the studies made it difficult to evaluate the overall effectiveness of the interventions. Father-focused interventions aimed at preventing perinatal mood problems will be improved if future studies utilize more rigorous research strategies.

  10. Induction of histone acetylation on the CRBPII gene in perinatal rat small intestine.

    PubMed

    Ogura, Yuko; Mochizuki, Kazuki; Goda, Toshinao

    2007-09-01

    The expression of genes associated with lipid and vitamin A metabolism is elevated when the small intestinal mucosa is maturing rapidly during the perinatal period. We have previously reported that cellular retinol-binding protein type II (CRBPII) mRNA levels rise abruptly in the rat small intestine during this period. In this study, we examined whether the acetylation of histones H3 and H4 is involved in the intestinal expression of CRBPII during the perinatal stage. The expression of cyclin D1 and cyclin B1 genes, which are markers of cell proliferation, decreased markedly during the perinatal period, whereas expression of CRBPII as well as villin, a marker of intestinal maturation, increased rapidly. Using a ChIP assay, we showed rapid induction of acetylation of the histones H3 and H4 which interacted with the promoter/enhancer region of the CRBPII gene at this time. The binding of CBP and p300, which have histone acetyltransferase activity, as well as binding of retinoid X receptor alpha (RXRalpha) increased on the CRBPII promoter/enhancer region during the perinatal period. These results suggest that CRBPII gene expression during the perinatal period is associated with abrupt acetylation of histones H3 and H4 followed by the binding of CBP/p300 and RXRalpha.

  11. Tobacco control policies and perinatal health: a national quasi-experimental study

    PubMed Central

    Peelen, Myrthe J.; Sheikh, Aziz; Kok, Marjolein; Hajenius, Petra; Zimmermann, Luc J.; Kramer, Boris W.; Hukkelhoven, Chantal W.; Reiss, Irwin K.; Mol, Ben W.; Been, Jasper V.

    2016-01-01

    We investigated whether changes in perinatal outcomes occurred following introduction of key tobacco control policies in the Netherlands: smoke-free legislation in workplaces plus a tobacco tax increase and mass media campaign (January-February 2004); and extension of the smoke-free law to the hospitality industry, accompanied by another tax increase and mass media campaign (July 2008). This was a national quasi-experimental study using Netherlands Perinatal Registry data (2000–2011; registration: ClinicalTrials.gov NCT02189265). Primary outcome measures were: perinatal mortality, preterm birth, and being small-for-gestational age (SGA). The association with timing of the tobacco control policies was investigated using interrupted time series logistic regression analyses with adjustment for confounders. Among 2,069,695 singleton births, there were 13,027 (0.6%) perinatal deaths, 116,043 (5.6%) preterm live-births and 187,966 (9.1%) SGA live-births. The 2004 policies were not associated with significant changes in the odds of developing any of the primary outcomes. After the 2008 policy change, a -4.4% (95% CI -2.4; -6.4, p < 0.001) decrease in odds of being SGA was observed. A reduction in SGA births, but not preterm birth or perinatal mortality, was observed in the Netherlands after extension of the smoke-free workplace law to bars and restaurants in conjunction with a tax increase and mass media campaign. PMID:27103591

  12. Pathophysiology and neuroprotection of global and focal perinatal brain injury: lessons from animal models

    PubMed Central

    Manganozzi, Lucilla; Moretti, Raffaella; Vexler, Zinaida S.; Gressens, Pierre

    2016-01-01

    BACKGROUND Arterial ischemic stroke occurs most frequently in term newborns than in the elderly, and brain immaturity affects mechanisms of ischemic injury and recovery. The susceptibility to injury of the brain was assumed to be lower in the perinatal period as compared to childhood. This concept was recently challenged by clinical studies showing marked motor disabilities after stroke in neonates, with the severity of motor and cortical sensory deficits similar in both perinatal and childhood ischemic stroke. The understanding of the triggers and the pathophysiological mechanisms of perinatal stroke has greatly improved in recent years, but many aspects remain still unclear. METHODS In this review, we will focus on the pathophysiology of perinatal stroke and on therapeutic strategies that can protect the immature brain from the consequences of stroke by targeting inflammation and brain microenvironment. RESULTS Studies in neonatal rodent models of cerebral ischemia have shown a potential role for soluble inflammatory molecules as important modulators of injury and recovery. A great effort has been made and is still in act to try neuroprotective molecules based on the new physiopatological acquisition. CONCLUSION In this review we aim to give a comprehensive view of new insights concerning pathophysiological mechanism of focal and global perinatal brain injury and its new therapeutic approaches. PMID:26002050

  13. The Perinatal Risk Index: Early Risks Experienced by Domestic Adoptees in the United States

    PubMed Central

    Marceau, Kristine; De Araujo-Greecher, Marielena; Miller, Emily S.; Massey, Suena H.; Mayes, Linda C.; Ganiban, Jody M.; Reiss, David; Shaw, Daniel S.; Leve, Leslie D.; Neiderhiser, Jenae M.

    2016-01-01

    We aimed to assess comprehensively the prevalence of perinatal risks experienced by a potentially high-risk yet understudied population of children domestically adopted in the United States. Data are from participant report and medical records from mothers (n = 580) who completed a domestic adoption placement with nonrelatives at or near birth (Mean placement age = 7 days). We describe a comprehensive measure of perinatal risks, including divergences from previous assessment tools and the incorporation of multiple reporters, and report the prevalence of various types of perinatal risks. The prevalence of each specific risk factor was generally low, although several risks were more prevalent in this sample than estimates from nationally representative publicly available data. Nearly the entire sample (99%) experienced some type of risk exposure. Birth mothers who placed their children for adoption domestically in the US experience higher levels of perinatal risks than the national average, but not for all specific types of risk. Thus, the developmental trajectories of children adopted domestically may systematically differ from the general population to the extent that these specific perinatal risks impact development. PMID:27010541

  14. Perinatal distress and depression in Malawi: an exploratory qualitative study of stressors, supports and symptoms.

    PubMed

    Stewart, Robert C; Umar, Eric; Gleadow-Ware, Selena; Creed, Francis; Bristow, Katie

    2015-04-01

    Quantitative studies have demonstrated that depression and anxiety in the perinatal period are common amongst women in low- and middle-income countries and are associated with a range of psychosocial and health-related stressors. In this exploratory qualitative study conducted in southern Malawi, we investigated the thoughts and emotions experienced by women in pregnancy and the postnatal period, their expectations of support from husband and others, problems and difficulties faced and the impact of these on psychological wellbeing. We conducted 11 focus group discussions with a total of 98 parous women. A thematic analysis approach was used. Three major themes were identified: pregnancy as a time of uncertainty, the husband (and others) as support and stressor, and the impact of stressors on mental health. Pregnancy was seen as bringing uncertainty about the survival and wellbeing of both mother and unborn child. Poverty, lack of support, HIV, witchcraft and child illness were identified as causes of worry in the perinatal period. Husbands were expected to provide emotional, financial and practical support, with wider family and friends having a lesser role. Infidelity, abuse and abandonment were seen as key stressors in the perinatal period. Exposure to stressors was understood to lead to altered mental states, the symptoms of which are consistent with the concept of common perinatal mental disorder. This study confirms and expands on evidence from quantitative studies and provides formative data for the development of a psychosocial intervention for common perinatal mental disorder in Malawi.

  15. Perinatal distress and depression in Malawi: an exploratory qualitative study of stressors, supports and symptoms.

    PubMed

    Stewart, Robert C; Umar, Eric; Gleadow-Ware, Selena; Creed, Francis; Bristow, Katie

    2015-04-01

    Quantitative studies have demonstrated that depression and anxiety in the perinatal period are common amongst women in low- and middle-income countries and are associated with a range of psychosocial and health-related stressors. In this exploratory qualitative study conducted in southern Malawi, we investigated the thoughts and emotions experienced by women in pregnancy and the postnatal period, their expectations of support from husband and others, problems and difficulties faced and the impact of these on psychological wellbeing. We conducted 11 focus group discussions with a total of 98 parous women. A thematic analysis approach was used. Three major themes were identified: pregnancy as a time of uncertainty, the husband (and others) as support and stressor, and the impact of stressors on mental health. Pregnancy was seen as bringing uncertainty about the survival and wellbeing of both mother and unborn child. Poverty, lack of support, HIV, witchcraft and child illness were identified as causes of worry in the perinatal period. Husbands were expected to provide emotional, financial and practical support, with wider family and friends having a lesser role. Infidelity, abuse and abandonment were seen as key stressors in the perinatal period. Exposure to stressors was understood to lead to altered mental states, the symptoms of which are consistent with the concept of common perinatal mental disorder. This study confirms and expands on evidence from quantitative studies and provides formative data for the development of a psychosocial intervention for common perinatal mental disorder in Malawi. PMID:24957779

  16. Heterogeneous functions of perinatal mesenchymal stromal cells require a preselection before their banking for clinical use.

    PubMed

    Peltzer, Juliette; Montespan, Florent; Thepenier, Cédric; Boutin, Laetitia; Uzan, Georges; Rouas-Freiss, Nathalie; Lataillade, Jean-Jacques

    2015-02-01

    Perinatal sources of mesenchymal stromal cells (MSCs) have raised growing interest because they are readily and widely available with minimal ethical/legal issues and can easily be stored for allogeneic settings. In addition, perinatal tissues are known to be important in mediating the fetomaternal tolerance of pregnancy, which confer upon perinatal-MSCs (P-MSCs) a particular interest in immunomodulation. It has been recently shown that it is possible to deeply modify the secreted factor profiles of MSCs with different cytokine stimuli such as interferon gamma or tumor necrosis factor alpha to license MSCs for a better immunosuppresive potential. Therefore, we aimed to compare adult bone marrow-MSCs with MSCs from perinatal tissues (cord blood, umbilical cord, amnion, and chorion) on their in vitro immunological and stromacytic efficiencies under different priming conditions. Our results showed that P-MSCs had a potential to modulate the in vitro immune response and be useful for hematopoietic progenitor cell ex vivo expansion. However, we showed contrasted effects of cytokine priming embedded in an important between-donor variability. In conclusion, our study highlights the importance to elaborate predicitive in vitro tests to screen between-donor variability of perinatal tissues for banking allogeneic standardized MSCs. PMID:25203666

  17. Perinatal risk and severity of illness in newborns at 6 neonatal intensive care units.

    PubMed Central

    Richardson, D K; Shah, B L; Frantz, I D; Bednarek, F; Rubin, L P; McCormick, M C

    1999-01-01

    OBJECTIVES: This multisite study sought to identify (1) any differences in admission risk (defined by gestational age and illness severity) among neonatal intensive care units (NICUs) and (2) obstetric antecedents of newborn illness severity. METHODS: Data on 1476 babies born at a gestational age of less than 32 weeks in 6 perinatal centers were abstracted prospectively. Newborn illness severity was measured with the Score for Neonatal Acute Physiology. Regression models were constructed to predict scores as a function of perinatal risk factors. RESULTS: The sites differed by several obstetric case-mix characteristics. Of these, only gestational age, small for gestational age. White race, and severe congenital anomalies were associated with higher scores. Antenatal corticosteroids, low Apgar scores, and neonatal hypothermia also affected illness severity. At 2 sites, higher mean severity could not be explained by case mix. CONCLUSIONS: Obstetric events and perinatal practices affect newborn illness severity. These risk factors differ among perinatal centers and are associated with elevated illness severity at some sites. Outcomes of NICU care may be affected by antecedent events and perinatal practices. PMID:10191793

  18. The Perinatal Risk Index: Early Risks Experienced by Domestic Adoptees in the United States.

    PubMed

    Marceau, Kristine; De Araujo-Greecher, Marielena; Miller, Emily S; Massey, Suena H; Mayes, Linda C; Ganiban, Jody M; Reiss, David; Shaw, Daniel S; Leve, Leslie D; Neiderhiser, Jenae M

    2016-01-01

    We aimed to assess comprehensively the prevalence of perinatal risks experienced by a potentially high-risk yet understudied population of children domestically adopted in the United States. Data are from participant report and medical records from mothers (n = 580) who completed a domestic adoption placement with nonrelatives at or near birth (Mean placement age = 7 days). We describe a comprehensive measure of perinatal risks, including divergences from previous assessment tools and the incorporation of multiple reporters, and report the prevalence of various types of perinatal risks. The prevalence of each specific risk factor was generally low, although several risks were more prevalent in this sample than estimates from nationally representative publicly available data. Nearly the entire sample (99%) experienced some type of risk exposure. Birth mothers who placed their children for adoption domestically in the US experience higher levels of perinatal risks than the national average, but not for all specific types of risk. Thus, the developmental trajectories of children adopted domestically may systematically differ from the general population to the extent that these specific perinatal risks impact development.

  19. The Impact of Previous Perinatal Loss on Subsequent Pregnancy and Parenting

    PubMed Central

    Lamb, Elizabeth H.

    2002-01-01

    The loss of any pregnancy through miscarriage, ectopic pregnancy, stillbirth, or neonatal death presents as a significant life crisis for any woman and has far-reaching implications into a couple's future aspirations. Planning another pregnancy after dealing with a perinatal loss is difficult and plagued by ambivalence, doubts, and insecurities. Despite this ambivalence, a majority of women do become pregnant within a year following a perinatal loss. Four recurring issues surrounding perinatal loss and subsequent pregnancy have been identified in this literature review: the effect of the grief process on the subsequent pregnancy; parental coping mechanisms during the subsequent pregnancy; replacement or vulnerable child syndrome; and parenting issues with the subsequent live-born child. Issues surrounding anxiety as a coping mechanism during a pregnancy following a perinatal loss are documented consistently in the literature; however, less is known about the impact that a loss has on parenting behaviors with subsequent children. Further research is imperative to examine these issues in more detail so that evidence-based practices can be established and updated. Health care providers are in a unique position to assist these couples in dealing with the issues that a perinatal loss may place on subsequent pregnancies. By providing a reassuring and supportive environment, women can achieve a positive pregnancy outcome with the correct tools to decrease anxiety and enhance attachment to the subsequent healthy child. PMID:17273295

  20. Tobacco control policies and perinatal health: a national quasi-experimental study.

    PubMed

    Peelen, Myrthe J; Sheikh, Aziz; Kok, Marjolein; Hajenius, Petra; Zimmermann, Luc J; Kramer, Boris W; Hukkelhoven, Chantal W; Reiss, Irwin K; Mol, Ben W; Been, Jasper V

    2016-04-22

    We investigated whether changes in perinatal outcomes occurred following introduction of key tobacco control policies in the Netherlands: smoke-free legislation in workplaces plus a tobacco tax increase and mass media campaign (January-February 2004); and extension of the smoke-free law to the hospitality industry, accompanied by another tax increase and mass media campaign (July 2008). This was a national quasi-experimental study using Netherlands Perinatal Registry data (2000-2011; registration: ClinicalTrials.gov NCT02189265). Primary outcome measures were: perinatal mortality, preterm birth, and being small-for-gestational age (SGA). The association with timing of the tobacco control policies was investigated using interrupted time series logistic regression analyses with adjustment for confounders. Among 2,069,695 singleton births, there were 13,027 (0.6%) perinatal deaths, 116,043 (5.6%) preterm live-births and 187,966 (9.1%) SGA live-births. The 2004 policies were not associated with significant changes in the odds of developing any of the primary outcomes. After the 2008 policy change, a -4.4% (95% CI -2.4; -6.4, p < 0.001) decrease in odds of being SGA was observed. A reduction in SGA births, but not preterm birth or perinatal mortality, was observed in the Netherlands after extension of the smoke-free workplace law to bars and restaurants in conjunction with a tax increase and mass media campaign.

  1. Perinatal nicotine exposure induces asthma in second generation offspring

    PubMed Central

    2012-01-01

    Background By altering specific developmental signaling pathways that are necessary for fetal lung development, perinatal nicotine exposure affects lung growth and differentiation, resulting in the offsprings' predisposition to childhood asthma; peroxisome proliferator-activated receptor gamma (PPARγ) agonists can inhibit this effect. However, whether the perinatal nicotine-induced asthma risk is restricted to nicotine-exposed offspring only; whether it can be transmitted to the next generation; and whether PPARγ agonists would have any effect on this process are not known. Methods Time-mated Sprague Dawley rat dams received either placebo or nicotine (1 mg/kg, s.c.), once daily from day 6 of gestation to postnatal day (PND) 21. Following delivery, at PND21, generation 1 (F1) pups were either subjected to pulmonary function tests, or killed to obtain their lungs, tracheas, and gonads to determine the relevant protein markers (mesenchymal contractile proteins), global DNA methylation, histone 3 and 4 acetylation, and for tracheal tension studies. Some F1 animals were used as breeders to generate F2 pups, but without any exposure to nicotine in the F1 pregnancy. At PND21, F2 pups underwent studies similar to those performed on F1 pups. Results Consistent with the asthma phenotype, nicotine affected lung function in both male and female F1 and F2 offspring (maximal 250% increase in total respiratory system resistance, and 84% maximal decrease in dynamic compliance following methacholine challenge; P < 0.01, nicotine versus control; P < 0.05, males versus females; and P > 0.05, F1 versus F2), but only affected tracheal constriction in males (51% maximal increase in tracheal constriction following acetylcholine challenge, P < 0.01, nicotine versus control; P < 0.0001, males versus females; P > 0.05, F1 versus F2); nicotine also increased the contractile protein content of whole lung (180% increase in fibronectin protein levels, P < 0.01, nicotine versus control, and P

  2. Perinatal outcomes associated with the use of glargine during pregnancy

    PubMed Central

    Di Cianni, G; Torlone, E; Lencioni, C; Bonomo, M; Di Benedetto, A; Napoli, A; Vitacolonna, E; Mannino, D; Lapolla, A

    2008-01-01

    Aims Insulin glargine (IG), with its non-peaking action profile, might be useful in diabetic pregnancy. However, data on its safety are limited and its use during pregnancy is not recommended. This study focused on the effects of IG on perinatal outcome, particularly to estimate the rate of congenital anomalies and birthweight. Methods This retrospective study included women with pre-gestational diabetes who used IG before (at least 1 month) and during pregnancy. For all women we recorded data regarding maternal glycaemic control and pregnancy outcome. We also compared women treated with IG throughout pregnancy and women who stopped taking IG at an earlier stage. Results From 27 centres, 107 Type 1 diabetic pregnancies were identified. IG was started 10.3 ± 6.9 months before conception and in 57.4% of cases was stopped during the first trimester; 42.6% of women continued using it until the end of pregnancy. There were six abortions (four spontaneous and two induced) and five newborns (4.9%) with congenital anomalies. Glycaemic control, birthweight and the prevalence of macrosomia and neonatal morbidity were similar in women who used IG for the full term compared with those who stopped IG earlier during pregnancy. Conclusions This study, although limited, suggests that IG is safe and effective; the rate of congenital malformations was within the range expected for diabetic pregnancies treated with more traditional forms of insulin. IG used throughout pregnancy did not seem to influence birthweight or increase adverse outcomes. Diabet. Med. 25, 993–996 (2008) PMID:18959615

  3. Neonatal body water turnover: a putative index of perinatal morbidity

    SciTech Connect

    MacLennan, A.H.; Millington, G.; Grieve, A.; McIntosh, J.E.; Seamark, R.F.; Cox, L.W.

    1981-04-15

    The water metabolism of 46 newborn babies was determined during a 10 day period by means of an isotope dilution technique, and correlations were sought with the clinical assessment of the babies by multiple obstetric and pediatric clinical criteria. The babies, 48 to 72 hours of age, were given a single oral dose (2 ml/kg) of deuterated water (D/sub 2/O), a nonradioactive tracer, and the urinary excretion rate was followed by means of infrared spectrophotometry. After a period of equilibration of the D/sub 2/O with body water (20 hours), the rate of D2O clearance was found to be a single exponential decay process, thus allowing the fraction of total body water lost each hour (the rate constant) to be calculated for each baby. The median values of the rate constants X 10(4)(h-1) for 14 growth-retarded babies ws 104 (98% confidence limits, 97.8 to 122) compared with 76.3 (67.0 to 80.2) for 16 normal mature babies and 82.1 (73.4 to 90.6) for 16 normal premature babies. These data indicate that, compared with normal mature or normal premature babies, growth-retarded infants have a significantly (P less than 0.05) faster turnover of water during the first 10 days of postnatal life. Since there was little overlap in results between the normally grown and the retarded infants, the measurement of water turnover may provide a useful index of perinatal morbidity.

  4. Tubal Factor Infertility and Perinatal Risk After Assisted Reproductive Technology

    PubMed Central

    Kawwass, Jennifer F.; Crawford, Sara; Kissin, Dmitry M.; Session, Donna R.; Boulet, Sheree; Jamieson, Denise J.

    2014-01-01

    OBJECTIVE To assess trends of tubal factor infertility and to evaluate risk of miscarriage and delivery of preterm or low birth weight (LBW) neonates among women with tubal factor infertility using assisted reproductive technology (ART). METHODS We assessed trends of tubal factor infertility among all fresh and frozen, donor, and nondonor ART cycles performed annually in the United States between 2000 and 2010 (N=1,418,774) using the National ART Surveillance System. The data set was then limited to fresh, nondonor in vitro fertilization cycles resulting in pregnancy to compare perinatal outcomes for cycles associated with tubal compared with male factor infertility. We performed bivariate and multivariable analyses controlling for maternal characteristics and calculated adjusted risk ratios (RRs) and 95% confidence intervals (CI). RESULTS The percentage of ART cycles associated with tubal factor infertility diagnoses decreased from 2000 to 2010 (26.02–14.81%). Compared with male factor infertility, tubal factor portended an increased risk of miscarriage (14.0% compared with 12.7%, adjusted RR 1.08, 95% CI 1.04–1.12); risk was increased for both early and late miscarriage. Singleton neonates born to women with tubal factor infertility had an increased risk of pre-term birth (15.8% compared with 11.6%, adjusted RR 1.27, 95% CI 1.20–1.34) and LBW (10.9% compared with 8.5%, adjusted RR 1.28, 95% CI 1.20–1.36). Significant increases in risk persisted for early and late preterm delivery and very low and moderately LBW delivery. A significantly elevated risk was also detected for twin, but not triplet, pregnancies. CONCLUSION Tubal factor infertility, which is decreasing in prevalence in the United States, is associated with an increased risk of miscarriage, preterm birth, and LBW delivery as compared with couples with male factor infertility using ART. PMID:23812461

  5. Long lasting cerebellar alterations after perinatal asphyxia in rats.

    PubMed

    Campanille, Verónica; Saraceno, G Ezequiel; Rivière, Stéphanie; Logica, Tamara; Kölliker, Rodolfo; Capani, Francisco; Castilla, Rocío

    2015-07-01

    The developing brain may be particularly vulnerable to injury before, at and after birth. Among possible insults, hypoxia suffered as a consequence of perinatal asphyxia (PA) exhibits the highest incidence levels and the cerebellar circuitry appears to be particularly susceptible, as the cellular makeup and the quantity of inputs change quickly during days and weeks following birth. In this work, we have used a murine model to induce severe global PA in rats at the time of birth. Short-term cerebellar alterations within this PA model have been previously reported but whether such alterations remain in adulthood has not been conclusively determined yet. For this reason, and given the crucial cerebellar role in determining connectivity patterns in the brain, the aim of our work is to unveil long-term cerebellum histomorphology following a PA insult. Morphological and cytological neuronal changes and glial reaction in the cerebellar cortex were analyzed at postnatal 120 (P120) following injury performed at birth. As compared to control, PA animals exhibited: (1) an increase in molecular and granular thickness, both presenting lower cellular density; (2) a disarrayed Purkinje cell layer presenting a higher number of anomalous calbindin-stained cells. (3) focal swelling and marked fragmentation of microtubule-associated protein 2 (MAP-2) in Purkinje cell dendrites and, (4) an increase in glial fibrillary acidic protein (GFAP) expression in Bergmann cells and the granular layer. In conclusion, we demonstrate that PA produces long-term damage in cellular histomorphology in rat cerebellar cortex which could be involved in the pathogenesis of cognitive deficits observed in both animals and humans.

  6. Perinatal and early infantile symptoms in congenital disorders of glycosylation.

    PubMed

    Funke, Simone; Gardeitchik, Thatjana; Kouwenberg, Dorus; Mohamed, Miski; Wortmann, Saskia B; Korsch, Eckhard; Adamowicz, Maciej; Al-Gazali, Lihadh; Wevers, Ron A; Horvath, Adrienne; Lefeber, Dirk J; Morava, Eva

    2013-03-01

    Congenital disorders of glycosylation (CDG) are a rapidly growing family of inborn errors. Screening for CDG in suspected cases is usually performed in the first year of life by serum transferrin isoelectric focusing or mass spectrometry. Based on the transferrin analysis patients can be biochemically diagnosed with a type 1 or type 2 transferrin pattern, and labeled as CDG-I, or CDG-II. The diagnosis of CDG is frequently delayed due to the highly variable phenotype, some cases showing single organ involvement and others mimicking syndromes, like skeletal dysplasia, cutis laxa syndrome, or congenital muscle dystrophy. The aim of our study was to evaluate perinatal abnormalities and early discriminative symptoms in 58 patients consecutively diagnosed with diverse CDG-subtypes. Neonatal findings and clinical features in the first months of life were studied in 36 children with CDG-I and 22 with CDG-II. Maternal complications were found in five, small for gestational age in nine patients. Five children had abnormal neonatal screening results for hypothyroidism. Congenital microcephaly and neonatal seizures were common in CDG-II. Inverted nipples were uncommon with 5 out of 58 children. Dysmorphic features were mostly nonspecific, except for cutis laxa. Early complications included feeding problems, cardiomyopathy, thrombosis, and bleeding. Cases presenting in the neonatal period had the highest mortality rate. Survival in CDG patients is highly dependent on early intervention therapy. We recommend low threshold screening for glycosylation disorders in infants with neurologic symptoms, even in the absence of abnormal fat distribution. Growth retardation and neonatal bleeding increase suspicion for CDG. PMID:23401092

  7. Default Mode Connectivity in Youth With Perinatally Acquired HIV.

    PubMed

    Herting, Megan M; Uban, Kristina A; Williams, Paige L; Gautam, Prapti; Huo, Yanling; Malee, Kathleen; Yogev, Ram; Csernansky, John; Wang, Lei; Nichols, Sharon; Van Dyke, Russell; Sowell, Elizabeth R

    2015-09-01

    Youth with perinatally acquired human immunodeficiency virus (PHIV+) survive longer with combination antiretroviral therapy, but remain at risk for poor cognitive outcomes. We evaluated whether markers of HIV disease severity relate to default mode resting-state functional connectivity in PHIV+ youth. We conducted resting-state functional neuroimaging and cognitive testing in a subset of 40 PHIV+ youth recruited from a single study site of the Adolescent Master Protocol study conducted by the Pediatric HIV/AIDS Cohort Study (PHACS) network. Current and past HIV disease severity measures (nadir CD4 lymphocyte percentages and peak HIV RNA plasma levels) were obtained from medical charts. We evaluated associations of both HIV disease severity measures and cognitive functioning with between- and within- default mode network (DMN) connectivity using Analysis of Functional NeuroImaging multiple regression analyses, controlling for multiple comparisons. Of the 40 youth, 31 (mean age = 16.5 years) with minimal motion during scans were included. We observed global alterations in DMN within- and between-network connectivity, with significant associations between disease severity and DMN BOLD correlations. Furthermore, patterns of connectivity with the posterior cingulate cortex (PCC) and medial prefrontal cortex (mPFC) that varied as a function of peak HIV RNA were found to predict processing speed ability. Alterations in within- and between-network DMN connectivity in PHIV+ youth may reflect global reorganization of the DMN; this could lead to compensatory alterations in both the within- and between-connectivity of large-scale networks, which may ultimately relate to known cognitive processing difficulties in PHIV+ youth. PMID:26376381

  8. Maternal and perinatal risk factors for childhood leukemia

    SciTech Connect

    Zack, M.; Adami, H.O.; Ericson, A. )

    1991-07-15

    This report describes an exploratory population-based study of maternal and perinatal risk factors for childhood leukemia in Sweden. The Swedish National Cancer Registry ascertained 411 cases in successive birth cohorts from 1973 through 1984 recorded in the Swedish Medical Birth Registry. Using the latter, we matched five controls without cancer to each case by sex and month and year of birth. Mothers of children with leukemia were more likely to have been exposed to nitrous oxide anesthesia during delivery than mothers of controls (odds ratio (OR) = 1.3; 95% confidence interval (CI) = 1.0, 1.6). Children with leukemia were more likely than controls to have Down's syndrome (OR = 32.5; 95% CI = 7.3, 144.0) or cleft lip or cleft palate (OR = 5.0; 95% CI = 1.0, 24.8); to have had a diagnosis associated with difficult labor but unspecified complications (OR = 4.5; 95% CI = 1.1, 18.2) or with other conditions of the fetus or newborn (OR = 1.5; 95% CI = 1.1, 2.1), specifically, uncomplicated physiological jaundice (OR = 1.9; 95% CI = 1.2, 2.9); or to have received supplemental oxygen (OR = 2.6; 95% CI = 1.3, 1.3, 4.9). Because multiple potential risk factors were analyzed in this study, future studies need to check these findings. The authors did not confirm the previously reported higher risks for childhood leukemia associated with being male, having a high birth weight, or being born to a woman of advanced maternal age.

  9. Resilience in perinatal HIV+ adolescents in South Africa.

    PubMed

    Bhana, Arvin; Mellins, Claude A; Small, Latoya; Nestadt, Danielle F; Leu, Cheng-Shiun; Petersen, Inge; Machanyangwa, Sphindile; McKay, Mary

    2016-03-01

    Increasing numbers of perinatally HIV (PHIV+)-infected youth are surviving into adulthood with better access to treatment. However, few studies examine positive outcomes in the face of adversity (resilience) for PHIV+ youth. Social Action Theory (SAT) provided the theoretical framework for this study of PHIV + youth in South Africa (SA), allowing examination of contextual, social, and self-regulatory factors that influence behavioral health. Data were from youth and caregiver baseline interviews, simply pooled from a pilot (N=66) and larger (n=111) randomized control trial (RCT) of the VUKA Family program. For this analysis, outcomes included emotional and behavioral functioning (total difficulties), and prosocial behaviors. Potential SAT correlates included socio-demographics; caregiver health and mental health; parent-child relationship factors; stigma, and child coping, support; and self-esteem. Regression analyses adjusted for age, gender, and study revealed significant associations at the contextual, social, and self-regulation level. Lower total child difficulties scores were associated with lower caregiver depression (β = 3.906,p < .001), less caregiver-reported communication about difficult issues (β = 1.882, p = .009) and higher youth self-esteem (β = -0.119, p = .020). Greater prosocial behaviors were associated with greater caregiver-reported communication (β = 0.722, p = .020) and child use of wishful thinking for coping (β = 5.532, p = .009). Less youth depression was associated with higher caregiver education (β =-0.399, p = .010), greater caregiver supervision (β = -1.261, p = .012), more social support seeking (β = -0.453, p = .002), higher youth self-esteem (β = -0.067, p < .001), lower internalized stigma (β = 0.608, p = .040), and child use of resignation for coping (β = 1.152, p = .041). Our data support evidence-based family interventions that also promote youth self-regulation skills to enhance the health and mental health of PHIV

  10. Resilience in perinatal HIV+ adolescents in South Africa

    PubMed Central

    Bhana, Arvin; Mellins, Claude A.; Small, Latoya; Nestadt, Danielle F.; Leu, Cheng-Shiun; Petersen, Inge; Machanyangwa, Sphindile; McKay, Mary

    2016-01-01

    ABSTRACT Increasing numbers of perinatally HIV (PHIV+)-infected youth are surviving into adulthood with better access to treatment. However, few studies examine positive outcomes in the face of adversity (resilience) for PHIV+ youth. Social Action Theory (SAT) provided the theoretical framework for this study of PHIV + youth in South Africa (SA), allowing examination of contextual, social, and self-regulatory factors that influence behavioral health. Data were from youth and caregiver baseline interviews, simply pooled from a pilot (N=66) and larger (n=111) randomized control trial (RCT) of the VUKA Family program. For this analysis, outcomes included emotional and behavioral functioning (total difficulties), and prosocial behaviors. Potential SAT correlates included socio-demographics; caregiver health and mental health; parent-child relationship factors; stigma, and child coping, support; and self-esteem. Regression analyses adjusted for age, gender, and study revealed significant associations at the contextual, social, and self-regulation level. Lower total child difficulties scores were associated with lower caregiver depression (β = 3.906,p < .001), less caregiver-reported communication about difficult issues (β = 1.882, p = .009) and higher youth self-esteem (β = -0.119, p = .020). Greater prosocial behaviors were associated with greater caregiver-reported communication (β = 0.722, p = .020) and child use of wishful thinking for coping (β = 5.532, p = .009). Less youth depression was associated with higher caregiver education (β =−0.399, p = .010), greater caregiver supervision (β = −1.261, p = .012), more social support seeking (β = −0.453, p = .002), higher youth self-esteem (β = −0.067, p < .001), lower internalized stigma (β = 0.608, p = .040), and child use of resignation for coping (β = 1.152, p = .041). Our data support evidence-based family interventions that also promote youth self-regulation skills to enhance the health and mental

  11. Reprint of "Cortical Reorganization of Language Functioning Following Perinatal Left MCA Stroke" [Brain and Language 105 (2008) 99-111

    ERIC Educational Resources Information Center

    Tillema, Jan-Mendelt; Byars, Anna W.; Jacola, Lisa M.; Schapiro, Mark B.; Schmithorst, Vince J.; Szaflarski, Jerzy P.; Holland, Scott K.

    2008-01-01

    Objective: Functional MRI was used to determine differences in patterns of cortical activation between children who suffered perinatal left middle cerebral artery (MCA) stroke and healthy children performing a silent verb generation task. Methods: Ten children with prior perinatal left MCA stroke (age 6-16 years) and ten healthy age matched…

  12. Ethics education in neonatal-perinatal medicine in the United States.

    PubMed

    Salih, Zeynep N Inanc; Boyle, David W

    2009-12-01

    Neonatology is one of the specialties that has immensely benefited from advances in medical technology in the last few decades. These advances have paralleled the rise of the civil rights movements and wider recognition of individual rights. As a result, ethical decision-making has become more complex, involving patients, parents, members of the health care team, and society in general. This has created a need for formal ethics education in neonatal-perinatal medicine fellowship programs. In this article, we briefly explore the current published data on ethics education in pediatric residency and neonatal-perinatal medicine fellowship programs. Then, we discuss the questions an academic educator may face while developing an ethics curriculum in his/her medical institution. Finally, we present the ethics curriculum that we developed in our neonatal-perinatal medicine fellowship program.

  13. Ethics education in neonatal-perinatal medicine in the United States.

    PubMed

    Salih, Zeynep N Inanc; Boyle, David W

    2009-12-01

    Neonatology is one of the specialties that has immensely benefited from advances in medical technology in the last few decades. These advances have paralleled the rise of the civil rights movements and wider recognition of individual rights. As a result, ethical decision-making has become more complex, involving patients, parents, members of the health care team, and society in general. This has created a need for formal ethics education in neonatal-perinatal medicine fellowship programs. In this article, we briefly explore the current published data on ethics education in pediatric residency and neonatal-perinatal medicine fellowship programs. Then, we discuss the questions an academic educator may face while developing an ethics curriculum in his/her medical institution. Finally, we present the ethics curriculum that we developed in our neonatal-perinatal medicine fellowship program. PMID:19914525

  14. [Neuropathological and morphometrical investigations on the localization of the perinatal hypoxic brain damage (author's transl)].

    PubMed

    Goertchen, R

    1981-01-01

    The localization and extent of nerve cell damage caused by perinatal hypoxia has been examined in 83 cases. In 54% of the cases nerve cell damage was localized in the medulla oblongata, in 40% the thalamus and in one third the substantia grisea centralis was affected by nerve cell necroses. In contrast to the phylogenetically older structures of CNS, nerve cell lesions occurred in our material only in 30% in the cerebral cortex and in 18% of our observation the cerebellar cortex. The results show, that the brain stem is especially vulnerable to perinatal hypoxia, this is at variance with hitherto existing conceptions. In a fourth part of the material, nerve cell damage was found in the medulla spinalis, especially in the columna anterior, After prolonged hypoxia the neuron-glia index in the lamina tecti deviates by 0.0491 from that following peracute anoxia. This caused by loss of nerve cells in the brain stem due to perinatal continuous hypoxia.

  15. Role of self-compassion in psychological well-being among perinatal women.

    PubMed

    Felder, Jennifer N; Lemon, Elizabeth; Shea, Kerry; Kripke, Kate; Dimidjian, Sona

    2016-08-01

    Self-compassion is associated with depression and anxiety in general samples. Although recent research indicates that dysfunctional maternal attitudes predict the development of perinatal depression and anxiety symptoms, no research to date has examined the construct of self-compassion and its relationship with psychological well-being in perinatal women. Pregnant and postpartum women (N = 189) completed self-report measures of depression and anxiety history, current depression and anxiety symptom severity, and self-compassion. Women with higher depression and anxiety symptom severity had significantly lower self-compassion. Additionally, women with self-reported prior history of depression or anxiety had significantly lower self-compassion even while controlling for current depression or anxiety symptom severity, respectively. Our results suggest that self-compassion warrants further attention in the study of the development, maintenance, and treatment of perinatal mood and anxiety disorders.

  16. [Current concepts of perinatal ischemic injury in the brain neurovascular unit: molecular targets for neuroprotection].

    PubMed

    Morgun, A V; Kuvacheva, N V; Taranushenko, T E; Khilazheva, E D; Malinovskaia, N A; Gorina, Ia V; Pozhilenkova, E A; Frolova, O V; Salmina, A B

    2013-01-01

    Perinatal hypoxic-ischemic brain injury is a relevant medical and social problem. Among many pathological processes in the neonatal period perinatal hypoxic-ischemic injury is a major cause of further hemorrhage, necrotic and atrophic changes in the brain. This review presents recent data on the basic mechanisms of the hypoxic-ischemic brain injury along the concept of neurovascular unit (neurons, astrocytes, endothelial cells, pericytes) with the focus on alterations in cell-to-cell communication. Pathological changes caused by ischemia-hypoxia are considered within two phases of injury (ischemic phase and reperfusion phase). The review highlights changes in each individual component of the neurovascular unit and their interactions. Molecular targets for pharmacological improvement of intercellular communication within neurovascular unit as a therapeutic strategy in perinatal brain injury are discussed.

  17. Perinatal mortality in rural Burkina Faso: a prospective community-based cohort study

    PubMed Central

    2010-01-01

    Background There is a scarcity of reliable data on perinatal mortality (PNM) in Sub-Saharan Africa. The PROMISE-EBF trial, during which we promoted exclusive breastfeeding, gave us the opportunity to describe the epidemiology of PNM in Banfora Health District, South-West in Burkina Faso. Study objectives To measure the perinatal mortality rate (PNMR) in the PROMISE-EBF cohort in Banfora Health District and to identify potential risk factors for perinatal death. Methods We used data collected prospectively during the PROMISE-EBF-trial to estimate the stillbirth rate (SBR) and early neonatal mortality rate (ENMR). We used binomial regression with generalized estimating equations to identify potential risk factors for perinatal death. Results 895 pregnant women were enrolled for data collection in the EBF trial and followed-up to 7 days after birth. The PNMR, the SBR and the ENMR, were 79 per 1000 (95% CI: 59-99), 54 per 1000 (95% CI: 38-69) and 27 per 1000 (95% CI: 9-44), respectively. In a multivariable analysis, nulliparous women (RR = 2.90, 95% CI: 1.6-5.0), primiparae mothers (RR = 2.20, 95% CI: 1.2-3.9), twins (RR = 4.0, 95% CI: 2.3-6.9) and giving birth during the dry season (RR = 2.1 95% CI: 1.3-3.3) were factors associated with increased risk of perinatal death. There was no evidence that risk of perinatal death differed between deliveries at home and at a health centre Conclusion Our study observed the highest PNMR ever reported in Burkina. There is an urgent need for sustainable interventions to improve maternal and newborn health in the country. PMID:20716352

  18. Regression analysis of time trends in perinatal mortality in Germany 1980-1993.

    PubMed

    Scherb, H; Weigelt, E; Brüske-Hohlfeld, I

    2000-02-01

    Numerous investigations have been carried out on the possible impact of the Chernobyl accident on the prevalence of anomalies at birth and on perinatal mortality. In many cases the studies were aimed at the detection of differences of pregnancy outcome measurements between regions or time periods. Most authors conclude that there is no evidence of a detrimental physical effect on congenital anomalies or other outcomes of pregnancy following the accident. In this paper, we report on statistical analyses of time trends of perinatal mortality in Germany. Our main intention is to investigate whether perinatal mortality, as reflected in official records, was increased in 1987 as a possible effect of the Chernobyl accident. We show that, in Germany as a whole, there was a significantly elevated perinatal mortality proportion in 1987 as compared to the trend function. The increase is 4.8% (p = 0.0046) of the expected perinatal death proportion for 1987. Even more pronounced levels of 8.2% (p = 0. 0458) and 8.5% (p = 0.0702) may be found in the higher contaminated areas of the former German Democratic Republic (GDR), including West Berlin, and of Bavaria, respectively. To investigate the impact of statistical models on results, we applied three standard regression techniques. The observed significant increase in 1987 is independent of the statistical model used. Stillbirth proportions show essentially the same behavior as perinatal death proportions, but the results for all of Germany are nonsignificant due to the smaller numbers involved. Analysis of the association of stillbirth proportions with the (137)Cs deposition on a district level in Bavaria discloses a significant relationship. Our results are in contrast to those of many analyses of the health consequences of the Chernobyl accident and contradict the present radiobiologic knowledge. As we are dealing with highly aggregated data, other causes or artifacts may explain the observed effects. Hence, the findings

  19. Perinatal DDT Exposure Induces Hypertension and Cardiac Hypertrophy in Adult Mice

    PubMed Central

    La Merrill, Michele A.; Sethi, Sunjay; Benard, Ludovic; Moshier, Erin; Haraldsson, Borje; Buettner, Christoph

    2016-01-01

    Background: Dichlorodiphenyltrichloroethane (DDT) was used extensively to control malaria, typhus, body lice, and bubonic plague worldwide, until countries began restricting its use in the 1970s. However, the use of DDT to control vector-borne diseases continues in developing countries. Prenatal DDT exposure is associated with elevated blood pressure in humans. Objective: We hypothesized that perinatal DDT exposure causes hypertension in adult mice. Methods: DDT was administered to C57BL/6J dams from gestational day 11.5 to postnatal day 5. Blood pressure (BP) and myocardial wall thickness were measured in male and female adult offspring. Adult mice were treated with an angiotensin converting enzyme (ACE) inhibitor, captopril, to evaluate sensitivity to amelioration of DDT-associated hypertension by ACE inhibition. We further assessed the influence of DDT exposure on the expression of mRNAs that regulate BP through renal ion transport. Results: Adult mice perinatally exposed to DDT exhibited chronically increased systolic BP, increased myocardial wall thickness, and elevated expression of mRNAs of several renal ion transporters. Captopril completely reversed hypertension in mice perinatally exposed to DDT. Conclusions: These data demonstrate that perinatal exposure to DDT causes hypertension and cardiac hypertrophy in adult offspring. A key mechanism underpinning this hypertension is an overactivated renin angiotensin system because ACE inhibition reverses the hypertension induced by perinatal DDT exposure. Citation: La Merrill M, Sethi S, Benard L, Moshier E, Haraldsson B, Buettner C. 2016. Perinatal DDT exposure induces hypertension and cardiac hypertrophy in adult mice. Environ Health Perspect 124:1722–1727; http://dx.doi.org/10.1289/EHP164 PMID:27325568

  20. Macrosomia, Perinatal and Infant Mortality in Cree Communities in Quebec, 1996-2010

    PubMed Central

    Xiao, Lin; Zhang, Dan-Li; Torrie, Jill; Auger, Nathalie; McHugh, Nancy Gros-Louis; Luo, Zhong-Cheng

    2016-01-01

    Background Cree births in Quebec are characterized by the highest reported prevalence of macrosomia (~35%) in the world. It is unclear whether Cree births are at greater elevated risk of perinatal and infant mortality than other First Nations relative to non-Aboriginal births in Quebec, and if macrosomia may be related. Methods This was a population-based retrospective birth cohort study using the linked birth-infant death database for singleton births to mothers from Cree (n = 5,340), other First Nations (n = 10,810) and non-Aboriginal (n = 229,960) communities in Quebec, 1996–2010. Community type was ascertained by residential postal code and municipality name. The primary outcomes were perinatal and infant mortality. Results Macrosomia (birth weight for gestational age >90th percentile) was substantially more frequent in Cree (38.0%) and other First Nations (21.9%) vs non-Aboriginal (9.4%) communities. Comparing Cree and other First Nations vs non-Aboriginal communities, perinatal mortality rates were 1.52 (95% confidence intervals 1.17, 1.98) and 1.34 (1.10, 1.64) times higher, and infant mortality rates 2.27 (1.71, 3.02) and 1.49 (1.16, 1.91) times higher, respectively. The risk elevations in perinatal and infant death in Cree communities attenuated after adjusting for maternal characteristics (age, education, marital status, parity), but became greater after further adjustment for birth weight (small, appropriate, or large for gestational age). Conclusions Cree communities had greater risk elevations in perinatal and infant mortality than other First Nations relative to non-Aboriginal communities in Quebec. High prevalence of macrosomia did not explain the elevated risk of perinatal and infant mortality in Cree communities. PMID:27517613

  1. Integrated phrenic responses to carotid afferent stimulation in adult rats following perinatal hyperoxia.

    PubMed Central

    Ling, L; Olson, E B; Vidruk, E H; Mitchell, G S

    1997-01-01

    1. Hypoxic ventilatory responses are greatly attenuated in adult rats exposed to moderate hyperoxia (60% O2) during the first month of life (perinatal treated rats). The present study was designed to test the hypothesis that perinatal hyperoxia impairs central integration of carotid chemoreceptor afferent inputs, thereby diminishing the hypoxic ventilatory response. 2. Time-dependent phrenic nerve responses to electrical stimulation of the carotid sinus nerve (CSN) and steady-state relationships between CSN stimulation frequency and phrenic nerve output were compared in control and perinatal treated rats. The rats were urethane anaesthetized, vagotomized, paralysed and artificially ventilated. End-tidal CO2 was monitored and maintained at isocapnic levels; arterial blood gases were determined. 3. Two stimulation protocols were used: (1) three 2 min episodes of CSN stimulation (20 Hz, 0.2 ms duration, 3 x threshold), separated by 5 min intervals; and (2) nine 45 s episodes of CSN stimulation with stimulus frequencies ranging from 0.5 to 20 Hz (0.2 ms duration, 3 x threshold), separated by 4 min intervals. 4. The mean threshold currents to elicit phrenic responses were similar between groups. Burst frequency (f, burst min-1), peak amplitude of integrated phrenic activity (integral of Phr), and minute phrenic activity (integral of Phr x f) during and after CSN stimulation were not distinguishable between groups in either protocol at any time or at any stimulus intensity (P > 0.05). 5. Perinatal hyperoxia does not alter temporal or steady-state phrenic responses to CSN stimulation, suggesting that the central integration of carotid chemoreceptor afferent inputs is not impaired in perinatal treated rats. It is speculated that carotid chemoreceptors per se are impaired in perinatal treated rats. PMID:9161991

  2. Mindfulness-based Intervention for Perinatal Grief after Stillbirth in Rural India

    PubMed Central

    Roberts, Lisa R.; Montgomery, Susanne B.

    2015-01-01

    We explored the concept of using a Mindfulness-based intervention to reduce perinatal grief among Indian women. Data were collected using mixed methods to explore concept acceptability, receptivity, modality, and feasibility of the intervention. The intervention was piloted and evaluated with measures of perinatal grief, psychosocial wellbeing, religious coping, perceived social provision of support, and mindfulness. The intervention was well received and effective in teaching skills to help women deal with high levels of grief and subsequent mental health challenges. To overcome attendance barriers modification is necessary. Partnership with a local nursing school is critical to enhance sustainability of the intervention. PMID:25898268

  3. Hypoxic pulmonary vasoconstriction, carotid body function and erythropoietin production in adult rats perinatally exposed to hyperoxia

    PubMed Central

    Prieto-Lloret, Jesus; Ramirez, Maria; Olea, Elena; Moral-Sanz, Javier; Cogolludo, Angel; Castañeda, Javier; Yubero, Sara; Agapito, Teresa; Gomez-Niño, Angela; Rocher, Asuncion; Rigual, Ricardo; Obeso, Ana; Perez-Vizcaino, Francisco; González, Constancio

    2015-01-01

    Adult mammalians possess three cell systems that are activated by acute bodily hypoxia: pulmonary artery smooth muscle cells (PASMC), carotid body chemoreceptor cells (CBCC) and erythropoietin (EPO)-producing cells. In rats, chronic perinatal hyperoxia causes permanent carotid body (CB) atrophy and functional alterations of surviving CBCC. There are no studies on PASMC or EPO-producing cells. Our aim is to define possible long-lasting functional changes in PASMC or EPO-producing cells (measured as EPO plasma levels) and, further, to analyse CBCC functional alterations. We used 3- to 4-month-old rats born and reared in a normal atmosphere or exposed to perinatal hyperoxia (55–60% O2 for the last 5–6 days of pregnancy and 4 weeks after birth). Perinatal hyperoxia causes an almost complete loss of hypoxic pulmonary vasoconstriction (HPV), which was correlated with lung oxidative status in early postnatal life and prevented by antioxidant supplementation in the diet. O2-sensitivity of K+ currents in the PASMC of hyperoxic animals is normal, indicating that their inhibition is not sufficient to trigger HPV. Perinatal hyperoxia also abrogated responses elicited by hypoxia on catecholamine and cAMP metabolism in the CB. An increase in EPO plasma levels elicited by hypoxia was identical in hyperoxic and control animals, implying a normal functioning of EPO-producing cells. The loss of HPV observed in adult rats and caused by perinatal hyperoxia, comparable to oxygen therapy in premature infants, might represent a previously unrecognized complication of such a medical intervention capable of aggravating medical conditions such as regional pneumonias, atelectases or general anaesthesia in adult life. Key points Adult animals that have been perinatally exposed to oxygen-rich atmospheres (hyperoxia), recalling those used for oxygen therapy in infants, exhibit a loss of hypoxic pulmonary vasoconstriction, whereas vasoconstriction elicited by depolarizing agents is

  4. Parent and family impact of raising a child with perinatal stroke

    PubMed Central

    2014-01-01

    Background Perinatal stroke is a leading cause of early brain injury, cerebral palsy, and lifelong neurological morbidity. No study to date has examined the impact of raising a child with perinatal stroke on parents and families. However, a large breadth of research suggests that parents, especially mothers, may be at increased risk for psychological concerns. The primary aim of this study was to examine the impact of raising a child with perinatal stroke on mothers’ wellbeing. A secondary aim was to examine how caring for a child with perinatal stroke differentially affects mothers and fathers. Methods In Study I, a matched case-control design was used to compare the wellbeing of mothers of children with perinatal stroke and mothers of children with typical development. In Study II, a matched case-control design was used to compare mother-father dyads. Participants completed validated measures of anxiety and depression, stress, quality of life and family functioning, marital satisfaction, and marital distress. Parents of children with perinatal stroke also completed a recently validated measure of the psychosocial impact of perinatal stroke including guilt and blame outcomes. Disease severity was categorized by parents, validated by the Pediatric Stroke Outcome Measure (PSOM), and compared across the above outcomes in Study I. Results A total of 112 mothers participated in Study I (n = 56 per group; mean child age = 7.42 years), and 56 parents participated in Study II (n = 28 per group; mean child age = 8.25 years). In Study I, parent assessment of disease severity was correlated with PSOM scores (γ = 0.75, p < .001) and associated with parent outcomes. Mothers of children with mild conditions were indistinguishable from controls on the outcome measures. However, mothers of children with moderate/severe conditions had poorer outcomes on measures of depression, marital satisfaction, quality of life, and family functioning. In Study II

  5. Perinatal patient safety from the perspective of nurse executives: a round table discussion.

    PubMed

    Thorman, Kathleen E; Capitulo, Kathleen Leask; Dubow, Janis; Hanold, Kathleen; Noonan, Melinda; Wehmeyer, Julie

    2006-01-01

    Six nurse executives across the United States discussed issues related to perinatal patient safety. Gaps in communication were identified as one of the biggest challenges facing nurse executives. Other issues included expectations of regulators and accreditors, the pressure for productivity with limited resources and staffing, and undercapitalized technology versus safety and staff competence. Each nurse executive discussed a perinatal patient safety initiative implemented recently in her organization. If costs were not an issue, construction of facilities, adoption of electronic documentation, and adding positions to help assure patient safety were at the top of their wish lists. Patient safety continues as the number one priority for nurse executives. PMID:16700692

  6. A pedigree study of perinatally lethal renal disease.

    PubMed Central

    Bankier, A; de Campo, M; Newell, R; Rogers, J G; Danks, D M

    1985-01-01

    A family study of perinatally lethal renal disease (PLRD) was undertaken in the State of Victoria, Australia, for the years 1961 to 1980. A total of 221 cases was ascertained through hospital and necropsy records and confirmed by necropsy findings. There were 134 cases of bilateral renal agenesis (BRA), 34 cases of unilateral agenesis with dysplasia of the other kidney (URA/RD), 42 cases of bilateral renal dysplasia (BRD), and 11 cases of renal aplasia. Parents of 131 babies were interviewed and 153 parents from 82 families had a renal ultrasound examination. In the period of best ascertainment (1975 to 1980) the frequency of PLRD was 0.27 per 1000 and of BRA 0.16 per 1000. There were 10 cases of sirenomelia, a frequency of 0.008 per 1000. For all families of PLRD, 15 of 423 (3.6%) sibs and three of 1579 (0.2%) first cousins were affected. One family had three sibs with BRA and four had two sibs with BRA. One pair of sibs and two first cousins had BRA in one and URA/RD in the other affected. One baby had BRD with an affected first cousin. The nature of the renal lesion was not established. When the index case had BRA, 14 in 283 (5.6%) sibs had PLRD. Where the index case had BRA and urogenital defects, but no birth defects in other organs, 12 of 148 sibs (8%) were affected. None of the sibs had BRA when the index case had BRA as part of a multiple malformation complex. In the multiple malformation group, however, five of 40 (12.5%) sibs had similar patterns of malformations. Renal ultrasound abnormalities were no more frequent in parents of two affected babies (one of 18) than in the other parents (nine of 135). Our findings confirm that BRA and URA are genetically related. There are a number of conclusions which are important for genetic counselling. There is a high likelihood of recurrence (8%) in sibs when the index case has BRA and urogenital abnormalities alone. When BRA is part of a multiple malformation complex, the risk of recurrence of multiple

  7. Perinatal Mortality Magnitude, Determinants and Causes in West Gojam: Population-Based Nested Case-Control Study

    PubMed Central

    Yirgu, Robel; Molla, Mitike; Sibley, Lynn; Gebremariam, Abebe

    2016-01-01

    Introduction In Ethiopia, even if a significant reduction in child mortality is recorded recently, perinatal mortality rate is still very high. This study assessed the magnitude, determinants and causes of perinatal death in West Gojam zone, Ethiopia. Methods and materials A nested case control study was conducted on 102 cases (mothers who lost their newborns for perinatal death) and 204 controls (mothers who had live infants in the same year) among a cohort of 4097 pregnant mothers in three districts of the West Gojam zone, from Feb 2011 to Mar 2012. Logistic regression models were used to identify the independent determinant factors for perinatal mortality. The World Health Organization verbal autopsy instrument for neonatal death was used to collect mortality data and cause of death was assigned by a pediatrician and a neonatologist. Result Perinatal mortality rate was 25.1(95% CI 20.3, 29.9) per 1000 live and stillbirths. Primiparous mothers had a higher risk of losing their newborn babies for perinatal death than mothers who gave birth to five or more children (AOR = 3.15, 95% CI 1.03–9.60). Babies who were born to women who had a previous history of losing their baby to perinatal death during their last pregnancy showed higher odds of perinatal death than their counterparts (AOR = 9.55, 95% CI 4.67–19.54). Preterm newborns were more at risk for perinatal death (AOR = 9.44, 95%CI 1.81–49.22) than term babies. Newborns who were born among a household of more than two had a lesser risk of dying during the perinatal period as compared to those who were born among a member of only two. Paradoxically, home delivery was found to protect against perinatal death (AOR = 0.07 95% CI, 0.02–0.24) in comparison to institutional delivery. Bacterial sepsis, birth asphyxia and obstructed labour were among the leading causes of perinatal death. Conclusion Perinatal mortality rate remains considerably high, but proper maternal and child health care services can

  8. Epilepsy in Hemiplegic Cerebral Palsy Due to Perinatal Arterial Ischaemic Stroke

    ERIC Educational Resources Information Center

    Wanigasinghe, Jithangi; Reid, Susan M.; Mackay, Mark T.; Reddihough, Dinah S.; Harvey, A. Simon; Freeman, Jeremy L.

    2010-01-01

    Aim: The aim of this study was to describe the frequency, risk factors, manifestations, and outcome of epilepsy in children with hemiplegic cerebral palsy (CP) due to perinatal arterial ischaemic stroke (AIS). Method: The study group comprised 63 participants (41 males, 22 females) from a population-based CP register whose brain imaging showed…

  9. The Community Perinatal Care Study: Home Visiting and Nursing Support for Pregnant Women

    ERIC Educational Resources Information Center

    Johnston, David; Tough, Suzanne; Siever, Jodi

    2006-01-01

    This article describes The Community Perinatal Care Study, a community-based study of pregnancy support that was conducted in Calgary, Alberta, Canada, between 2001 and 2004. The study was conducted to learn how to improve community-based pregnancy care and to improve prenatal care and healthy births, particularly for women with increased…

  10. Prenatal, Perinatal, and Neonatal Risk Factors for Specific Language Impairment: A Prospective Pregnancy Cohort Study

    ERIC Educational Resources Information Center

    Whitehouse, Andrew J. O.; Shelton, W. M. R.; Ing, Caleb; Newnham, John P.

    2014-01-01

    Purpose: Although genetic factors are known to play a causal role in specific language impairment (SLI), environmental factors may also be important. This study examined whether there are prenatal, perinatal, and neonatal factors that are associated with childhood SLI. Method: Participants were members of the Raine Study, a prospective cohort…

  11. Contributions of Selected Perinatal Variables to Seven-Year Psychological and Achievement Test Scores.

    ERIC Educational Resources Information Center

    Henderson, N. B.; And Others

    Perinatal variables were used to predict 7-year outcome for 538 children, 32% Negro and 68% white. Mother's age, birthplace, education, occupation, marital status, neuropsychiatric status, family income, number supported, birth weight, one- and five-minute Apgar scores were regressed on 7-year Verbal, Performance and Full Scale IQ, Bender, Wide…

  12. Perinatal Support in Substance Abuse: The Requirements of Relationship and Reflection

    ERIC Educational Resources Information Center

    Bromberg, Stacey R.

    2009-01-01

    Substance abuse creates enormous risks for the developing relationship between mother and infant. Thus, the perinatal period is a critical aspect of addiction treatment. This article highlights the importance of relationships and the reflective supervision that is crucial in the delivery of integrated infant mental health service for pregnant…

  13. Relation of Perinatal Risk and Early Parenting to Executive Control at the Transition to School

    ERIC Educational Resources Information Center

    Clark, Caron A. C.; Woodward, Lianne J.

    2015-01-01

    Executive control (EC) develops rapidly during the preschool years and is central to academic achievement and functional outcome. Although children with perinatal adversity are at known risk for EC impairments, little is known about the underlying nature of these impairments or the mechanisms that contribute to their development over time. Drawing…

  14. Prenatal and perinatal acrylamide disrupts the development of cerebellum in rat: Biochemical and morphological studies.

    PubMed

    Allam, A; El-Ghareeb, A A; Abdul-Hamid, M; Baikry, A; Sabri, M I

    2011-05-01

    Acrylamide is known to cause neurotoxicity in the experimental animals and humans. The literature on its neurotoxic effect in the adult animals is huge, but the effect of acrylamide on the embryonic and postnatal development is relatively less understood. The present study examined its effects on the development of external features and cerebellum in albino rats. Acrylamide was orally administered to non-anesthetized pregnant females by gastric intubation 10 mg/kg/day. The animals were divided into three groups as follows. (1) Group A, newborn from control animals; (2) Group B; newborns from mothers treated with acrylamide from day 7 (D7) of gestation till birth (prenatal intoxicated group); (3) Group C; newborns from mothers treated with acrylamide from D7 of gestation till D28 after birth (perinatally intoxicated group). Acrylamide administered either prenatally or perinatally has been shown to induce significant retardation in the newborns' body weights development, increase of thiobarbituric acid-reactive substances (TBARS) and oxidative stress (significant reductions in glutathione reduced [GSH], total thiols, superoxide dismutase [SOD] and peroxidase activities) in the developing cerebellum. Acrylamide treatment delayed the proliferation in the granular layer and delayed both cell migration and differentiation. Purkinje cell loss was also seen in acrylamide-treated animals. Ultrastructural studies of Purkinje cells in the perinatal group showed microvacuolations and cell loss. The results of this study show that prenatal and perinatal acrylamide or its metabolites disrupts the biochemical machinery, cause oxidative stress and induce structural changes in the developing rat cerebellum.

  15. A rare type of congenital Sturge-Weber Syndrome: presenting with history of perinatal asphyxia.

    PubMed

    Ejike, Obuoha; Odume, Calistus; Ekwochi, Uchenna; Ndu, Ikenna; Imanyikwa, Ugochukwu

    2016-08-01

    The presentation of a newborn with perinatal asphyxia and poor developmental milestones in a resource-poor setting. Many a times, obscured, unsuspected, and uncommon etiologies compound well-known causes of failure to thrive; in this case a rare finding of Type III Sturge-Weber Syndrome was revealed by Brain CT scanning. PMID:27525070

  16. Spatial Analysis after Perinatal Stroke: Patterns of Neglect and Exploration in Extra-Personal Space

    ERIC Educational Resources Information Center

    Thareja, Tarika; Ballantyne, Angela O.; Trauner, Doris A.

    2012-01-01

    This study was conducted to determine whether school-aged children who had experienced a perinatal stroke demonstrate evidence of persistent spatial neglect, and if such neglect was specific to the visual domain or was more generalized. Two studies were carried out. In the first, 38 children with either left hemisphere (LH) or right hemisphere…

  17. Impact of Prematurity and Perinatal Antibiotics on the Developing Intestinal Microbiota: A Functional Inference Study

    PubMed Central

    Arboleya, Silvia; Sánchez, Borja; Solís, Gonzalo; Fernández, Nuria; Suárez, Marta; Hernández-Barranco, Ana M.; Milani, Christian; Margolles, Abelardo; de los Reyes-Gavilán, Clara G.; Ventura, Marco; Gueimonde, Miguel

    2016-01-01

    Background: The microbial colonization of the neonatal gut provides a critical stimulus for normal maturation and development. This process of early microbiota establishment, known to be affected by several factors, constitutes an important determinant for later health. Methods: We studied the establishment of the microbiota in preterm and full-term infants and the impact of perinatal antibiotics upon this process in premature babies. To this end, 16S rRNA gene sequence-based microbiota assessment was performed at phylum level and functional inference analyses were conducted. Moreover, the levels of the main intestinal microbial metabolites, the short-chain fatty acids (SCFA) acetate, propionate and butyrate, were measured by Gas-Chromatography Flame ionization/Mass spectrometry detection. Results: Prematurity affects microbiota composition at phylum level, leading to increases of Proteobacteria and reduction of other intestinal microorganisms. Perinatal antibiotic use further affected the microbiota of the preterm infant. These changes involved a concomitant alteration in the levels of intestinal SCFA. Moreover, functional inference analyses allowed for identifying metabolic pathways potentially affected by prematurity and perinatal antibiotics use. Conclusion: A deficiency or delay in the establishment of normal microbiota function seems to be present in preterm infants. Perinatal antibiotic use, such as intrapartum prophylaxis, affected the early life microbiota establishment in preterm newborns, which may have consequences for later health. PMID:27136545

  18. Perinatal White Matter Injury: The Changing Spectrum of Pathology and Emerging Insights into Pathogenetic Mechanisms

    ERIC Educational Resources Information Center

    Back, Stephen A.

    2006-01-01

    Perinatal brain injury in survivors of premature birth has a unique and unexplained predilection for periventricular cerebral white matter. Periventricular white-matter injury (PWMI) is now the most common cause of brain injury in preterm infants and the leading cause of chronic neurological morbidity. The spectrum of chronic PWMI includes focal…

  19. The American College of Obstetricians and Gynecologists Committee Opinion no. 630. Screening for perinatal depression.

    PubMed

    2015-05-01

    Perinatal depression, which includes major and minor depressive episodes that occur during pregnancy or in the first 12 months after delivery, is one of the most common medical complications during pregnancy and the postpartum period, affecting one in seven women. It is important to identify pregnant and postpartum women with depression because untreated perinatal depression and other mood disorders can have devastating effects on women, infants, and families. Several screening instruments have been validated for use during pregnancy and the postpartum period. Although definitive evidence of benefit is limited, the American College of Obstetricians and Gynecologists recommends that clinicians screen patients at least once during the perinatal period for depression and anxiety symptoms using a standardized, validated tool. Although screening is important for detecting perinatal depression, screening by itself is insufficient to improve clinical outcomes and must be coupled with appropriate follow-up and treatment when indicated; clinical staff in obstetrics and gynecology practices should be prepared to initiate medical therapy, refer patients to appropriate behavioral health resources when indicated, or both. PMID:25932866

  20. Sexual Behavior and Perceived Peer Norms: Comparing Perinatally HIV-Infected and HIV-Affected Youth

    ERIC Educational Resources Information Center

    Bauermeister, Jose A.; Elkington, Katherine; Brackis-Cott, Elizabeth; Dolezal, Curtis; Mellins, Claude Ann

    2009-01-01

    A large proportion of perinatally HIV-infected (PHIV) children are becoming adolescents and exploring their sexuality. This study explored the prevalence of sexual behaviors (kissing, touching, engaging in oral sex, or having vaginal/anal intercourse) in a sample of predominantly ethnic minority youths (N = 339; 54.1% Black and 30.4% Latino; 51%…

  1. Community Remoteness, Perinatal Outcomes and Infant Mortality among First Nations in Quebec.

    PubMed

    Wassimi, Spogmai; McHugh, Nancy G L; Wilkins, Russell; Heaman, Maureen; Martens, Patricia; Smylie, Janet; Simonet, Fabienne; Fraser, William D; Luo, Zhong-Cheng

    2010-01-01

    OBJECTIVE: Little is known about community remoteness in relation to birth outcomes among Indigenous populations. We assessed whether community remoteness matters for perinatal outcomes and infant mortality in Quebec First Nations communities. STUDY DESIGN: A retrospective cohort study of all births (n=11,033) to residents of First Nations communities in Quebec 1991-2000, using linked vital statistics data. First Nations communities were grouped by community remoteness into four zones from the least to most remote. RESULTS: Preterm birth rates declined progressively from the least remote (8.0%) to the most remote (5.7%) zones (p=0.002). In contrast, total fetal and infant mortality rose progressively from the least remote (10.4 per 1000) to the most remote (22.7 per 1000) zones (p<0.001). The excess infant mortality in the more remote zones was mainly due to higher rates of postneonatal mortality. Similar patterns were observed after adjusting for maternal age, education, parity and marital status. Substantially elevated risks in most remote communities remained for perinatal death (adjusted OR=2.1), postneonatal death (adjusted OR=2.7), and total fetal and infant death (adjusted OR=2.3). CONCLUSION: Living in more remote First Nations communities was associated with a substantially higher risk of fetal and infant death, especially postneonatal death, despite a lower risk of preterm delivery. There is a need for more effective perinatal and infant care programs in more remote First Nations communities to reduce perinatal and infant mortality.

  2. Interaffectivity, Attachment, and Perinatal Vulnerability: Complexities of Motherhood in the Nineties.

    ERIC Educational Resources Information Center

    Weissmann, Lenore; Kromelow, Susan; Harding, Carol Gibb; Mroz, Cheryl; Lynn, Laura; Noll, Lisa

    This study explored the role of perinatal vulnerability (PV) in mothers and infants in relationship to the development of interaffectivity and attachment, and the relationship between interaffectivity and attachment. Participating were a low-risk sample of 74 middle-class mother/first-born infant dyads who had participated as volunteers in a…

  3. HIV-1 Encephalopathy among Perinatally Infected Children: Neuropathogenesis and Response to Highly Active Antiretroviral Therapy

    ERIC Educational Resources Information Center

    Mitchell, Charles D.

    2006-01-01

    HIV-1 encephalopathy among perinatally infected children in the United States was initially defined by a classic triad of findings that included: (1) developmental delay, (2) secondary or acquired microcephaly, and (3) pyramidal tract neuromotor deficits. The most severe form of this disorder typically occurred among young children who developed…

  4. Reaching perinatal women online: the Healthy You, Healthy Baby website and app.

    PubMed

    Hearn, Lydia; Miller, Margaret; Lester, Leanne

    2014-01-01

    Overwhelming evidence reveals the close link between unwarranted weight gain among childbearing women and childhood adiposity. Yet current barriers limit the capacity of perinatal health care providers (PHCPs) to offer healthy lifestyle counselling. In response, today's Internet savvy women are turning to online resources to access health information, with the potential of revolutionising health services by enabling PHCPs to guide women to appropriate online resources. This paper presents the findings of a project designed to develop an online resource to promote healthy lifestyles during the perinatal period. The methodology involved focus groups and interviews with perinatal women and PHCPs to determine what online information was needed, in what form, and how best it should be presented. The outcome was the development of the Healthy You, Healthy Baby website and smartphone app. This clinically-endorsed, interactive online resource provides perinatal women with a personalised tool to track their weight, diet, physical activity, emotional wellbeing, and sleep patterns based on the developmental stage of their child with links to quality-assured information. One year since the launch of the online resource, data indicates it provides a low-cost intervention delivered across most geographic and socioeconomic strata without additional demands on health service staff.

  5. Attitudes to viability of preterm infants and their effect on figures for perinatal mortality.

    PubMed Central

    Fenton, A C; Field, D J; Mason, E; Clarke, M

    1990-01-01

    OBJECTIVE--To examine how local attitudes to management of extreme preterm labour can influence data on perinatal mortality. DESIGN--One year prospective study in a geographically defined population. SETTING--The 17 perinatal units of Trent region. PATIENTS--All preterm infants of less than or equal to 32 weeks' gestation in the Trent region. INTERVENTIONS--Infants who had been considered viable at birth were referred for intensive care; those who had been considered non-viable received terminal care. MAIN OUTCOME MEASURES--Whether each infant was born alive, dead, or alive but considered non-viable. RESULTS--Large differences were observed among units in the rates of delivery of infants of less than or equal to 27 weeks' gestation (rates varied from 7.2 to 0 per 1000 births). These differences were not present in the data relating to infants of between 28 and 32 weeks' gestation. The variation seemed to result from different approaches to the management of extreme preterm labour--that is, whether management took place in a labour ward or a gynaecology ward. CONCLUSIONS--Place of delivery of premature babies (less than or equal to 27 weeks' gestation) may influence classification and hence figures for perinatal mortality. In addition, the fact that the onus of judgment regarding viability and classification is often placed on relatively junior staff might also affect the figures for perinatal mortality. The introduction of a standard recording system for all infants greater than 500 g would be advantageous. PMID:2107894

  6. PERINATAL EXPOSURE TO THE PESTICIDE HEPTACHLOR PRODUCES ALTERATIONS IN IMMUNE FUNCTION PARAMETERS IN SPRAGUE DAWLEY RATS

    EPA Science Inventory

    PERINATAL EXPOSURE TO THE PESTICIDE HEPTACHLOR PRODUCES ALTERATIONS IN IMMUNE FUNCTION PARAMETERS IN SPRAGUE DAWLEY RATS. R A Matulka1, AA Rooney3, W Williams2, CB Copeland2, and R J Smialowicz2. 1Curriculum in Toxicology, UNC, Chapel Hill, NC, USA; 2US EPA, ITB, ETD, NHEERL, RT...

  7. Cerebral Dysfunctions Related to Perinatal Organic Damage: Clinical-Neuropathologic Correlations.

    ERIC Educational Resources Information Center

    Towbin, Abraham

    1978-01-01

    Recent neuropathology studies identify hypoxia as the main cause of perinatal cerebral damage. Cerebral lesions present at birth, with transition to chronic scar lesions, are correlated to mental retardation, cerebral palsy, epilepsy, and minimal brain dysfunction. Gestation age and severity of hypoxic exposure essentially determine the cerebral…

  8. Perinatal inflammation: a common factor in the early origins of cardiovascular disease?

    PubMed

    Nguyen, Maria U; Wallace, Megan J; Pepe, Salvatore; Menheniott, Trevelyan R; Moss, Timothy J; Burgner, David

    2015-10-01

    Cardiovascular disease continues to be the leading cause of global morbidity and mortality. Traditional risk factors account for only part of the attributable risk. The origins of atherosclerosis are in early life, a potential albeit largely unrecognized window of opportunity for early detection and treatment of subclinical cardiovascular disease. There are robust epidemiological data indicating that poor intrauterine growth and/or prematurity, and perinatal factors such as maternal hypercholesterolaemia, smoking, diabetes and obesity, are associated with adverse cardiovascular intermediate phenotypes in childhood and adulthood. Many of these early-life risk factors result in a heightened inflammatory state. Inflammation is a central mechanism in the development of atherosclerosis and cardiovascular disease, but few studies have investigated the role of overt perinatal infection and inflammation (chorioamnionitis) as a potential contributor to cardiovascular risk. Limited evidence from human and experimental models suggests an association between chorioamnionitis and cardiac and vascular dysfunction. Early life inflammatory events may be an important mechanism in the early development of cardiovascular risk and may provide insights into the associations between perinatal factors and adult cardiovascular disease. This review aims to summarise current data on the early life origins of atherosclerosis and cardiovascular disease, with particular focus on perinatal inflammation.

  9. Randomized Controlled Trial of a Preventive Intervention for Perinatal Depression in High-Risk Latinas

    ERIC Educational Resources Information Center

    Le, Huynh-Nhu; Perry, Deborah F.; Stuart, Elizabeth A.

    2011-01-01

    Objective: A randomized controlled trial was conducted to evaluate the efficacy of a cognitive-behavioral (CBT) intervention to prevent perinatal depression in high-risk Latinas. Method: A sample of 217 participants, predominantly low-income Central American immigrants who met demographic and depression risk criteria, were randomized into usual…

  10. Women's Use of Multi sector Mental Health Services in a Community-Based Perinatal Depression Program

    ERIC Educational Resources Information Center

    Price, Sarah Kye

    2010-01-01

    Low-income and ethnic minority women have been described as at risk for experiencing depression during and around the time of pregnancy, a finding complicated by low levels of mental health service use within this population. This study retrospectively examined data from a community-based perinatal depression project targeting low-income women in…

  11. Relationship of Perinatal PCB Exposure to Neurodevelopmental Outcomes: Reply to Appraisal

    ERIC Educational Resources Information Center

    Gladen, Beth C.; Rogan, Walter J.

    2004-01-01

    D.V. Cicchetti, A.S. Kaufman, and S.S. Sparrow (this issue) examine various technical issues related to six studies of perinatal PCB exposure and neurodevelopment and one study of adult PCB exposure and motor function. They raise questions about possible imperfections of the studies, but many of their assertions are unsupported or frankly…

  12. Narrowly versus Broadly Defined Autism Spectrum Disorders: Differences in Pre-and Perinatal Risk Factors

    ERIC Educational Resources Information Center

    Visser, Janne C.; Rommelse, Nanda; Vink, Lianne; Schrieken, Margo; Oosterling, Iris J.; Gaag, Rutger J.; Buitelaar, Jan K.

    2014-01-01

    This study examined the differential contribution of pre-and perinatal risks in narrowly versus broadly defined autism spectrum disorder (ASD) and across core symptom domains, IQ and co-morbid problems. Children with a DSM-IV diagnosis of autistic disorder (AD) (n = 121) or pervasive developmental disorder not otherwise specified (PDD-NOS)…

  13. The Influence of Perinatal Complications and Environmental Adversity on Boys' Antisocial Behavior

    ERIC Educational Resources Information Center

    Beck, Joy E.; Shaw, Daniel S.

    2005-01-01

    Background: The purpose of the present study was to test components of Raine's (2002) biosocial model, specifically the interactive effects of perinatal complications, rejecting parenting, and family adversity on the development of early-onset antisocial behavior (ASB). Boys' internalizing problems were also tested to investigate the specificity…

  14. Current principles and practice of ethics and law in perinatal medicine.

    PubMed

    Berceanu, C; Albu, Simona Elena; BoȚ, Mihaela; Ghelase, M Șt

    2014-01-01

    One of the most controversial discussion topics in modern bioethics, science or philosophy is represented by the beginning of the individual human life. It is ethically, medically and scientifically correct that the human conception product to be born, so to gain personality and individuality, to be treated as a patient since the intrauterine life. Intrauterine foetal interventions, performed in various therapeutic purposes are still in the experimental stage even in centres with rich experience in perinatal medicine. Progresses truly outstanding are present especially in the prenatal diagnostic methods. Non invasive prenatal testing represents without a doubt a great progress in prenatal diagnosis, but from this point of view, the role of practitioners in the field of perinatal medicine, on counselling and addressing the indication of this test becomes essential. Beyond cultural, national, social or related differences, in perinatal medicine practice is particularly important to respect and permanently reassess the ethical codes. Our paper is targeting to spotlight the essential principles and practice of ethics and law in perinatal medicine nowadays on one hand, and to bring an update review on a controversial topic on the other hand.

  15. Sexual and Drug Use Behavior in Perinatal HIV-Infected Youth: Mental Health and Family Influences

    ERIC Educational Resources Information Center

    Mellins, Claude A.; Elkington, Katherine S.; Brackis-Cott, Elizabeth; Bauermeister, Jose A.; Dolezal, Curtis; McKay, Mary; Wiznia, Andrew; Bamji, Mahrukh; Abrams, Elaine J.

    2009-01-01

    A study found that youth and caregiver mental health problem have greater impact than key environmental factors and family functioning on sex and drug use risk behaviors in perinatally human immunodeficiency virus (HIV)-infected (PHIV+) and PHIV- youths. No differences in the rates of sexual risk behavior and substance use were observed between…

  16. Birth, Interaction and Attachment: Exploring the Foundations for Modern Perinatal Care. Pediatric Round Table: 6.

    ERIC Educational Resources Information Center

    Klaus, Marshall H., Ed.; Robertson, Martha Oschrin, Ed.

    Provided are summaries of conference presentations discussing aspects of birth, parent/child interaction, and attachment behavior. Material in part I explores perspectives on pregnancy and the perinatal period. Included are discussions of birth in nonindustrial societies, progress in the study of maternal behavior in animals, the physiological…

  17. Presumed Perinatal Stroke in a Child with Down Syndrome and Moyamoya Disease

    ERIC Educational Resources Information Center

    Pysden, Karen; Fallon, Penny; Moorthy, Bhagavatheswaran; Ganesan, Vijeya

    2010-01-01

    Moyamoya disease describes a cerebral arteriopathy characterized by stenosis or occlusion of the terminal internal carotid and/or the proximal middle cerebral arteries. We report a female child with trisomy 21 and bilateral moyamoya disease who presented, unusually, with a presumed perinatal cerebral infarct. The clinical, radiological, and…

  18. Maternal Chronological Age, Prenatal and Perinatal History, Social Support, and Parenting of Infants

    ERIC Educational Resources Information Center

    Bornstein, Marc H.; Putnick, Diane L.; Suwalsky, Joan T. D.; Gini, Motti

    2006-01-01

    The role of maternal chronological age in prenatal and perinatal history, social support, and parenting practices of new mothers (N=335) was examined. Primiparas of 5-month-old infants ranged in age from 13 to 42 years. Age effects were zero, linear, and nonlinear. Nonlinear age effects were significantly associated up to a certain age with little…

  19. Development and Preliminary Evaluation of a Cognitive-Behavioral Intervention for Perinatal Grief

    ERIC Educational Resources Information Center

    Bennett, Shannon M.; Ehrenreich-May, Jill; Litz, Brett T.; Boisseau, Christina L.; Barlow, David H.

    2012-01-01

    Perinatal loss, typically defined as fetal death beyond 20 weeks gestation through infant death 1-month postpartum, is a potentially traumatizing experience for parents occurring in approximately 1% of births in the United States. Although many women recover, 15% to 25% have enduring grief-related symptomatology and functional impairment.…

  20. Perinatal Risk Factors Altering Regional Brain Structure in the Preterm Infant

    ERIC Educational Resources Information Center

    Thompson, Deanne K.; Warfield, Simon K.; Carlin, John B.; Pavlovic, Masa; Wang, Hong X.; Bear, Merilyn; Kean, Michael J.; Doyle, Lex W.; Egan, Gary F.; Inder, Terrie E.

    2007-01-01

    Neuroanatomical structure appears to be altered in preterm infants, but there has been little insight into the major perinatal risk factors associated with regional cerebral structural alterations. MR images were taken to quantitatively compare regional brain tissue volumes between term and preterm infants and to investigate associations between…

  1. Mothers’ Perception of Quality of Services from Health Centers after Perinatal Loss

    PubMed Central

    Sereshti, Manije; Nahidi, Fateme; Simbar, Masomeh; Ahmadi, Fazlollah; Bakhtiari, Maryam; Zayeri, Farid

    2016-01-01

    Introduction Perinatal loss is one of the most stressful life events that parents and caregivers experience. Providing an empathetic, caring environment to support mothers who experience perinatal loss is necessary. The aim of this study was to assess mothers’ perception of the quality of services received from health centers after perinatal loss. Methods This study was conducted in 2014–2015 using qualitative content analysis. Participants in the study were 40 women with a history of miscarriage, stillbirth, or neonatal death who live in Tehran and Shahrekord, Iran. Data were collected from the participants through semi-structured, in-depth interviews, and they were analyzed using qualitative content analysis. Results One theme and six main categories were developed, and they indicated the mothers’ experiences and understandings of the quality of service received after perinatal loss. The major theme was ‘dissatisfaction with the quality of care received.’ The main categories included: 1) effective communication, 2) expecting responsiveness, 3) expecting to respect the patient’s dignity, 4) expecting better care, 5) tension of medical expenses, and 6) insufficient facilities. Conclusion The findings of this study highlighted the weaknesses, inadequacies, strengths, and opportunities in providing health services. They can help reproductive health policy-makers reduce the pain and suffering of the affected families with appropriate measures. PMID:27054012

  2. Aggregate Risk of Cardiovascular Disease among Adolescents Perinatally Infected with the Human Immunodeficiency Virus

    PubMed Central

    Patel, Kunjal; Wang, Jiajia; Jacobson, Denise L.; Lipshultz, Steven E.; Landy, David C.; Geffner, Mitchell E.; DiMeglio, Linda A.; Seage, George R.; Williams, Paige L.; Van Dyke, Russell B.; Siberry, George K.; Shearer, William T.; Young, Luciana; Scott, Gwendolyn B.; Wilkinson, James D.; Fisher, Stacy D.; Starc, Thomas J.; Miller, Tracie L.

    2014-01-01

    Background Perinatally HIV-infected adolescents may be susceptible to aggregate atherosclerotic cardiovascular disease (CVD) risk, as measured by the Pathobiological Determinants of Atherosclerosis in Youth (PDAY) coronary arteries (CA) and abdominal aorta (AA) risk scores, due to prolonged exposure to HIV and antiretroviral therapy. Methods and Results CA and AA PDAY scores were calculated for 165 perinatally HIV-infected adolescents, using a weighted combination of modifiable risk factors: dyslipidemia, cigarette smoking, hypertension, obesity, and hyperglycemia. Demographic and HIV-specific predictors of scores ≥ 1 were identified and trends in scores over time were assessed. 48% and 24% of the perinatally HIV-infected adolescents had CA and AA scores ≥ 1, representing increased CVD risk factor burden. Significant predictors of CA scores ≥ 1 included male sex, history of an AIDS-defining condition, longer duration of use of a ritonavir-boosted protease inhibitor, and no prior use of tenofovir. Significant predictors of AA scores ≥ 1 included suppressed viral load, history of an AIDS-defining condition, and longer duration of boosted protease inhibitor use. No significant changes in CA and AA risk scores were observed over the 4-year study period. Conclusions A substantial proportion of perinatally HIV-infected youth have high PDAY scores reflecting increased aggregate atherosclerotic CVD risk factor burden. High scores were predicted by HIV disease severity and boosted protease inhibitor use. PDAY scores may be useful in identifying high-risk youth who may benefit from early lifestyle or clinical interventions. PMID:24366631

  3. Neuroinfections complicating foreign body implants after perinatal trauma or meningitis in 60 children.

    PubMed

    Rudinsky, B; Bauer, F; Kalavsky, M; Huttova, M; Sramka, M; Kalavsky, E; Benca, J; Karvaj, M; Jarcuska, P; Liskova, A; Kralinsky, K; Ondrusova, A; Taziarova, M; Pevalova, L; Kovac, M; Miklosko, Jozef

    2007-06-01

    Meningitis after artificial implants in 60 children, mainly after foreign body infections (FBI) was caused more frequently by coagulase negative staphylococci and Ps. aeruginosa than other organisms and was significantly associated with perinatal trauma, hydrocephalus, haemorrhage or VLBW and had more neurologic sequels despite mortality was similar to other nosocomial meningitis.

  4. Perinatal health monitoring in Europe: results from the EURO-PERISTAT project.

    PubMed

    Gissler, Mika; Mohangoo, Ashna D; Blondel, Beatrice; Chalmers, Jim; Macfarlane, Alison; Gaizauskiene, Aldona; Gatt, Miriam; Lack, Nicholas; Sakkeus, Luule; Zeitlin, Jennifer

    2010-03-01

    Data about deliveries, births, mothers and newborn babies are collected extensively to monitor the health and care of mothers and babies during pregnancy, delivery and the post-partum period, but there is no common approach in Europe. We analysed the problems related to using the European data for international comparisons of perinatal health. We made an inventory of relevant data sources in 25 European Union (EU) member states and Norway, and collected perinatal data using a previously defined indicator list. The main sources were civil registration based on birth and death certificates, medical birth registers, hospital discharge systems, congenital anomaly registers, confidential enquiries and audits. A few countries provided data from routine perinatal surveys or from aggregated data collection systems. The main methodological problems were related to differences in registration criteria and definitions, coverage of data collection, problems in combining information from different sources, missing data and random variation for rare events. Collection of European perinatal health information is feasible, but the national health information systems need improvements to fill gaps. To improve international comparisons, stillbirth definitions should be standardised and a short list of causes of fetal and infant deaths should be developed. PMID:20726736

  5. Early Intervention and Perinatal Depression: Is There a Need for Provider Training?

    ERIC Educational Resources Information Center

    Thomason, Elizabeth; Stacks, Ann M.; McComish, Judith Fry

    2010-01-01

    An estimated 5-25% of women suffer from perinatal depression (PD). If left untreated, PD can have negative consequences for maternal and child mental health. During pregnancy and the postpartum period, women are in contact with a variety of professionals and paraprofessionals such as public health nurses, early childhood providers and home…

  6. Preventing maternal and early childhood obesity: the fetal flaw in Australian perinatal care.

    PubMed

    Miller, Margaret; Hearn, Lydia; van der Pligt, Paige; Wilcox, Jane; Campbell, Karen J

    2014-01-01

    Almost half of Australian women of child-bearing age are overweight or obese, with a rate of 30-50% reported in early pregnancy. Maternal adiposity is a costly challenge for Australian obstetric care, with associated serious maternal and neonatal complications. Excess gestational weight gain is an important predictor of offspring adiposity into adulthood and higher maternal weight later in life. Current public health and perinatal care approaches in Australia do not adequately address excess perinatal maternal weight or gestational weight gain. This paper argues that the failure of primary health-care providers to offer systematic advice and support regarding women's weight and related lifestyle behaviours in child-bearing years is an outstanding 'missed opportunity' for prevention of inter-generational overweight and obesity. Barriers to action could be addressed through greater attention to: clinical guidelines for maternal weight management for the perinatal period, training and support of maternal health-care providers to develop skills and confidence in raising weight issues with women, a variety of weight management programs provided by state maternal health services, and clear referral pathways to them. Attention is also required to service systems that clearly define roles in maternal weight management and ensure consistency and continuity of support across the perinatal period. PMID:24176286

  7. Neuroprotective potential of molecular hydrogen against perinatal brain injury via suppression of activated microglia.

    PubMed

    Imai, Kenji; Kotani, Tomomi; Tsuda, Hiroyuki; Mano, Yukio; Nakano, Tomoko; Ushida, Takafumi; Li, Hua; Miki, Rika; Sumigama, Seiji; Iwase, Akira; Hirakawa, Akihiro; Ohno, Kinji; Toyokuni, Shinya; Takeuchi, Hideyuki; Mizuno, Tetsuya; Suzumura, Akio; Kikkawa, Fumitaka

    2016-02-01

    Exposure to inflammation in utero is related to perinatal brain injury, which is itself associated with high rates of long-term morbidity and mortality in children. Novel therapeutic interventions during the perinatal period are required to prevent inflammation, but its pathogenesis is incompletely understood. Activated microglia are known to play a central role in brain injury by producing a variety of pro-inflammatory cytokines and releasing oxidative products. The study is aimed to investigate the preventative potential of molecular hydrogen (H2), which is an antioxidant and anti-inflammatory agent without mutagenicity. Pregnant ICR mice were injected with lipopolysaccharide (LPS) intraperitoneally on embryonic day 17 to create a model of perinatal brain injury caused by prenatal inflammation. In this model, the effect of maternal administration of hydrogen water (HW) on pups was also evaluated. The levels of pro-inflammatory cytokines, oxidative damage and activation of microglia were determined in the fetal brains. H2 reduced the LPS-induced expression of pro-inflammatory cytokines, oxidative damage and microglial activation in the fetal brains. Next, we investigated how H2 contributes to neuroprotection, focusing on microglia, using primary cultured microglia and neurons. H2 prevented LPS- or cytokine-induced generation of reactive oxidative species by microglia and reduced LPS-induced microglial neurotoxicity. Finally, we identified several molecules influenced by H2, involved in the process of activating microglia. These results suggested that H2 holds promise for the prevention of inflammation related to perinatal brain injury. PMID:26709014

  8. PREGNANCY AND PERINATAL OUTCOMES IN RELATION TO DRINKING WATER ARSENIC EXPOSURE IN BAMEN, INNER MONGOLIA, CHINA

    EPA Science Inventory

    Pregnancy and Perinatal Outcomes in Relation to Drinking Water Arsenic Exposure in BaMen, Inner Mongolia, China
    Danelle T. Lobdell, Zhixiong Ning, Richard K. Kwok, Judy Mumford, Zhi Yi Liu, Pauline Mendola

    Introduction: Close to 40 million people worldwide are exposed t...

  9. A rare type of congenital Sturge-Weber Syndrome: presenting with history of perinatal asphyxia.

    PubMed

    Ejike, Obuoha; Odume, Calistus; Ekwochi, Uchenna; Ndu, Ikenna; Imanyikwa, Ugochukwu

    2016-08-01

    The presentation of a newborn with perinatal asphyxia and poor developmental milestones in a resource-poor setting. Many a times, obscured, unsuspected, and uncommon etiologies compound well-known causes of failure to thrive; in this case a rare finding of Type III Sturge-Weber Syndrome was revealed by Brain CT scanning.

  10. Cohort study of perinatal outcomes of children born following surgical sperm recovery.

    PubMed

    Jefferys, Amanda E; Griffith, Heather; Wilson, Paul; Gordon, Uma D

    2016-09-01

    There is a relative paucity of data on perinatal outcomes following Intracytoplasmic Sperm Injection using surgically retrieved sperm. In this retrospective cohort study, data were collected on couples who conceived following Intracytoplasmic Sperm Injection using surgically retrieved sperm from 1996 to 2014. Outcome measures included live birth, miscarriage, congenital abnormality, birthweight, gestation at delivery, stillbirth and neonatal death. Outcome measures were compared according to male diagnosis and sperm source. Live birth rates were similar between groups (obstructive azoospermia 90%, non-obstructive azoospermia 83%, p = 0.55). There was a trend towards higher miscarriage rates in the non-obstructive azoospermia group (17% versus 9%, p = 0.45). Other perinatal outcomes were similar between groups. In those with obstructive azoospermia, live birth rates were similar regardless of source of sperm (epididymal 89%, testicular 91%, p = 0.79). Median gestation at delivery was earlier in the epididymal sperm group (39 weeks versus 40 weeks, p = 0.02). Other perinatal outcomes were unaffected by sperm source. Overall these results are reassuring, suggesting high live birth rates regardless of diagnosis or sperm source, although there may be higher miscarriage rates in cases of non-obstructive azoospermia. Other perinatal outcomes were not affected by diagnosis or sperm source. PMID:27662417

  11. Factors Associated with the Academic Achievement of Perinatally HIV-Infected Elementary and Middle School Children

    ERIC Educational Resources Information Center

    Ellis, Walter L.

    2004-01-01

    It is well documented that perinatally HIV-infected children experience difficulty in learning as well as behavioral and social problems in the school setting. While the research is mixed on the effect of the HIV virus on behavioral and social problems, it is much clearer on the effect of this virus on learning. This exploratory study identifies…

  12. Early Gesture Predicts Language Delay in Children with Pre- Or Perinatal Brain Lesions

    ERIC Educational Resources Information Center

    Sauer, Eve; Levine, Susan C.; Goldin-Meadow, Susan

    2010-01-01

    Does early gesture use predict later productive and receptive vocabulary in children with pre- or perinatal unilateral brain lesions (PL)? Eleven children with PL were categorized into 2 groups based on whether their gesture at 18 months was within or below the range of typically developing (TD) children. Children with PL whose gesture was within…

  13. Perinatal exposure to methoxychlor enhances adult cognitive responses and hippocampal neurogenesis in mice

    PubMed Central

    Martini, Mariangela; Calandreau, Ludovic; Jouhanneau, Mélanie; Mhaouty-Kodja, Sakina; Keller, Matthieu

    2014-01-01

    During perinatal life, sex steroids, such as estradiol, have marked effects on the development and function of the nervous system. Environmental estrogens or xenoestrogens are man-made chemicals, which animal and human population encounter in the environment and which are able to disrupt the functioning of the endocrine system. Scientific interest in the effects of exposure to xenoestrogens has focused more on fertility and reproductive behaviors, while the effects on cognitive behaviors have received less attention. Therefore, the present study explored whether the organochlorine insecticide Methoxychlor (MXC), with known xenoestrogens properties, administered during the perinatal period (from gestational day 11 to postnatal day 8) to pregnant-lactating females, at an environmentally relevant dose (20 µg/kg (body weight)/day), would also affect learning and memory functions depending on the hippocampus of male and female offspring mice in adulthood. When tested in adulthood, MXC perinatal exposure led to an increase in anxiety-like behavior and in short-term spatial working memory in both sexes. Emotional learning was also assessed using a contextual fear paradigm and MXC treated male and female mice showed an enhanced freezing behavior compared to controls. These results were correlated with an increased survival of adult generated cells in the adult hippocampus. In conclusion, our results show that perinatal exposure to an environmentally relevant dose of MXC has an organizational effect on hippocampus-dependent memory and emotional behaviors. PMID:24982620

  14. Safer Beginnings: Perinatal Child-Parent Psychotherapy for Newborns and Mothers Exposed to Domestic Violence

    ERIC Educational Resources Information Center

    Lieberman, Alicia F.; Diaz, Manuela A.; Van Horn, Patricia

    2009-01-01

    Pregnancy is a time of heightened risk for domestic violence and of increased vulnerability to traumatic events. In this article, the authors explain how the experience of domestic violence during pregnancy threatens the newborn's healthy development as well as the parent-child relationship. San Francisco General Hospital's Perinatal Child-Parent…

  15. Reaching perinatal women online: the Healthy You, Healthy Baby website and app.

    PubMed

    Hearn, Lydia; Miller, Margaret; Lester, Leanne

    2014-01-01

    Overwhelming evidence reveals the close link between unwarranted weight gain among childbearing women and childhood adiposity. Yet current barriers limit the capacity of perinatal health care providers (PHCPs) to offer healthy lifestyle counselling. In response, today's Internet savvy women are turning to online resources to access health information, with the potential of revolutionising health services by enabling PHCPs to guide women to appropriate online resources. This paper presents the findings of a project designed to develop an online resource to promote healthy lifestyles during the perinatal period. The methodology involved focus groups and interviews with perinatal women and PHCPs to determine what online information was needed, in what form, and how best it should be presented. The outcome was the development of the Healthy You, Healthy Baby website and smartphone app. This clinically-endorsed, interactive online resource provides perinatal women with a personalised tool to track their weight, diet, physical activity, emotional wellbeing, and sleep patterns based on the developmental stage of their child with links to quality-assured information. One year since the launch of the online resource, data indicates it provides a low-cost intervention delivered across most geographic and socioeconomic strata without additional demands on health service staff. PMID:24872891

  16. Rates and Types of Psychiatric Disorders in Perinatally Human Immunodeficiency Virus-Infected Youth and Seroreverters

    ERIC Educational Resources Information Center

    Mellins, Claude Ann; Brackis-Cott, Elizabeth; Leu, Cheng-Shiun; Elkington, Katherine S.; Dolezal, Curtis; Wiznia, Andrew; McKay, Mary; Bamji, Mahrukh; Abrams, Elaine J.

    2009-01-01

    Background: The purpose of this study was to examine 1) the prevalence of psychiatric and substance use disorders in perinatally HIV-infected (HIV+) adolescents and 2) the association between HIV infection and these mental health outcomes by comparing HIV+ youths to HIV exposed but uninfected youths (HIV-) from similar communities. Methods: Data…

  17. Construct Validity of the Infant Motor Profile: Relation with Prenatal, Perinatal, and Neonatal Risk Factors

    ERIC Educational Resources Information Center

    Heineman, Kirsten R.; La Bastide-Van Gemert, Sacha; Fidler, Vaclav; Middelburg, Karin J.; Bos, Arend F.; Hadders-Algra, Mijna

    2010-01-01

    Aim: The Infant Motor Profile (IMP) is a qualitative assessment of motor behaviour of infants aged 3 to 18 months. The aim of this study was to investigate construct validity of the IMP through the relation of IMP scores with prenatal, perinatal, and neonatal variables, including the presence of brain pathology indicated by neonatal ultrasound…

  18. Improvement in Infant and Perinatal Mortality in the United States, 1965-1973.

    ERIC Educational Resources Information Center

    Information Sciences Research Inst., Washington, DC.

    Changes in United States infant and perinatal mortality during the period 1965-1973 are examined by race, age at death or length of gestation, and degree of urbanization. Several improvements in mortality rates are identified and discussed in relation to changes in the United States which have occurred in economic conditions and standards of…

  19. Measuring Grief Following Miscarriage: Psychometric Properties of the Chinese Version of the Perinatal Grief Scale

    ERIC Educational Resources Information Center

    Lai, Beatrice P. Y.; Chung, Tony K. H.; Lee, Dominic T. S.; Kong, Grace W. S.; Lok, Ingrid H.

    2013-01-01

    Grief following miscarriage is a complex psychological response. This study was conducted to examine the psychometric properties of the Chinese version of the Perinatal Grief Scale (PGS). A total of 280 Chinese women completed the PGS immediately following a diagnosis of miscarriage (baseline) and were reassessed at 12 months follow-up. The factor…

  20. Stress and Grief of a Perinatal Loss: Integrating Qualitative and Quantitative Methods.

    ERIC Educational Resources Information Center

    Thomas, Volker; Striegel, Phil

    1995-01-01

    Examined how parents grieve loss of a baby through miscarriage or stillbirth. Interviewed 26 couples 2 weeks after a perinatal loss. Ethnographic content analysis revealed 12 themes closely related to resources, meaning of the stressful event, and coping strategies, all of which are elements, of Hill's ABC-X stress model. (JBJ)

  1. Barriers to emergency obstetric care services in perinatal deaths in rural gambia: a qualitative in-depth interview study.

    PubMed

    Jammeh, Abdou; Sundby, Johanne; Vangen, Siri

    2011-01-01

    Objective. The Gambia has one of the world's highest perinatal mortality rates. We explored barriers of timely access to emergency obstetric care services resulting in perinatal deaths and in survivors of severe obstetric complications in rural Gambia. Method. We applied the "three delays" model as a framework for assessing contributing factors to perinatal deaths and obstetric complications. Qualitative in-depth interviews were conducted with 20 survivors of severe obstetric complications at home settings within three to four weeks after hospital discharge. Family members and traditional birth attendants were also interviewed. The interviews were translated into English and transcribed verbatim. We used content analysis to identify barriers of care. Results. Transport/cost-related delays are the major contributors of perinatal deaths in this study. A delay in recognising danger signs of pregnancy/labour or decision to seek care outside the home was the second important contributor of perinatal deaths. Decision to seek care may be timely, but impaired access precluded utilization of EmOC services. Obtaining blood for transfusion was also identified as a deterrent to appropriate care. Conclusion. Delays in accessing EmOC are critical in perinatal deaths. Thus, timely availability of emergency transport services and prompt decision-making are warranted for improved perinatal outcomes in rural Gambia. PMID:21766039

  2. Increases in perinatal mortality in prefectures contaminated by the Fukushima nuclear power plant accident in Japan

    PubMed Central

    Scherb, Hagen Heinrich; Mori, Kuniyoshi; Hayashi, Keiji

    2016-01-01

    Abstract Descriptive observational studies showed upward jumps in secular European perinatal mortality trends after Chernobyl. The question arises whether the Fukushima nuclear power plant accident entailed similar phenomena in Japan. For 47 prefectures representing 15.2 million births from 2001 to 2014, the Japanese government provides monthly statistics on 69,171 cases of perinatal death of the fetus or the newborn after 22 weeks of pregnancy to 7 days after birth. Employing change-point methodology for detecting alterations in longitudinal data, we analyzed time trends in perinatal mortality in the Japanese prefectures stratified by exposure to estimate and test potential increases in perinatal death proportions after Fukushima possibly associated with the earthquake, the tsunami, or the estimated radiation exposure. Areas with moderate to high levels of radiation were compared with less exposed and unaffected areas, as were highly contaminated areas hit versus untroubled by the earthquake and the tsunami. Ten months after the earthquake and tsunami and the subsequent nuclear accident, perinatal mortality in 6 severely contaminated prefectures jumped up from January 2012 onward: jump odds ratio 1.156; 95% confidence interval (1.061, 1.259), P-value 0.0009. There were slight increases in areas with moderate levels of contamination and no increases in the rest of Japan. In severely contaminated areas, the increases of perinatal mortality 10 months after Fukushima were essentially independent of the numbers of dead and missing due to the earthquake and the tsunami. Perinatal mortality in areas contaminated with radioactive substances started to increase 10 months after the nuclear accident relative to the prevailing and stable secular downward trend. These results are consistent with findings in Europe after Chernobyl. Since observational studies as the one presented here may suggest but cannot prove causality because of unknown and uncontrolled factors or

  3. Perinatal hypoxia increases susceptibility to high-altitude polycythemia and attendant pulmonary vascular dysfunction.

    PubMed

    Julian, Colleen Glyde; Gonzales, Marcelino; Rodriguez, Armando; Bellido, Diva; Salmon, Carlos Salinas; Ladenburger, Anne; Reardon, Lindsay; Vargas, Enrique; Moore, Lorna G

    2015-08-15

    Perinatal exposures exert a profound influence on physiological function, including developmental processes vital for efficient pulmonary gas transfer throughout the lifespan. We extend the concept of developmental programming to chronic mountain sickness (CMS), a debilitating syndrome marked by polycythemia, ventilatory impairment, and pulmonary hypertension that affects ∼10% of male high-altitude residents. We hypothesized that adverse perinatal oxygenation caused abnormalities of ventilatory and/or pulmonary vascular function that increased susceptibility to CMS in adulthood. Subjects were 67 male high-altitude (3,600-4,100 m) residents aged 18-25 yr with excessive erythrocytosis (EE, Hb concentration ≥18.3 g/dl), a preclinical form of CMS, and 66 controls identified from a community-based survey (n = 981). EE subjects not only had higher Hb concentrations and erythrocyte counts, but also lower alveolar ventilation, impaired pulmonary diffusion capacity, higher systolic pulmonary artery pressure, lower pulmonary artery acceleration time, and more frequent right ventricular hypertrophy, than controls. Compared with controls, EE subjects were more often born to mothers experiencing hypertensive complications of pregnancy and hypoxia during the perinatal period, with each increasing the risk of developing EE (odds ratio = 5.25, P = 0.05 and odds ratio = 6.44, P = 0.04, respectively) after other factors known to influence EE status were taken into account. Adverse perinatal oxygenation is associated with increased susceptibility to EE accompanied by modest abnormalities of the pulmonary circulation that are independent of increased blood viscosity. The association between perinatal hypoxia and EE may be due to disrupted alveolarization and microvascular development, leading to impaired gas exchange and/or pulmonary hypertension.

  4. Serum and Urinary Malondialdehyde (MDA), Uric acid, and Protein as markers of perinatal asphyxia

    PubMed Central

    El Bana, Sawsan Mahmoud; Maher, Sheren Esam; Gaber, Amani Fawzy; Aly, Sanaa Shaker

    2016-01-01

    Introduction Perinatal asphyxia (PA) is among the leading causes of neonatal morbidity and death in neonatal intensive care units (NICUs). The aims of this research were to determine the concentrations of malondialdehyde (MDA), urine MDA, uric acid, and protein in the cord blood of neonates with perinatal asphyxia and to determine their relationship with the severity of perinatal asphyxia. Methods This matched case-control study was conducted from October 2012 to March 2013. All of the cases and controls were selected from the Gynecology & Obstetrics Department and the NICUs, at Qous Central Hospital in Qena, Egypt. We allocated 20 full-term neonates who had perinatal asphyxia to the case group. Also, we selected 20 healthy neonates for the control group. The subjects were matched with respect to age and gender. At birth and 48 hours later, measurements were made of MDA in cord blood and urine, and uric acid, protein, and creatinine also were measured in both groups. The data were analyzed by SPSS, version 17, using the independent-samples t-test, ANOVA, Tukey’s test, and Spearman’s correlation coefficient. Results At birth and 48 hr later, the newborns’ with PA had significantly higher levels of MDA in the cord blood, mean urinary uric acid/creatinine (UUA:Cr), protein/creatinine (UP:Cr), and MDA/creatinine ratio (UMDA:Cr) than the controls; their PA levels were correlated with the degree of hypoxic-ischemic encephalopathy (HIE). The babies who died due to PA had significantly higher levels of cord blood MDA, and they also had higher UUA:Cr, UP:Cr, and UMDA:Cr ratios than the babies who survived. Conclusion The concentration of MDA in cord blood can be used as a diagnostic marker of oxidative stress in asphyxiated neonates. The ratios of the urinary excretion rates of uric acid, protein, and MDA to creatinine increased as the severity of perinatal asphyxia and associated brain damage increased. PMID:27648187

  5. Placental characteristics of monochorionic diamniotic twin pregnancies in relation to perinatal outcome.

    PubMed

    Hack, K E A; Nikkels, P G J; Koopman-Esseboom, C; Derks, J B; Elias, S G; van Gemert, M J C; Visser, G H A

    2008-11-01

    To study placental characteristics in relation to perinatal outcome in 150 pairs of monochorionic diamniotic (MCDA) twins. Between January 1998 and January 2007 150 pairs of MCDA twins were delivered in the University Medical Center, Utrecht, The Netherlands. Mortality, neonatal morbidity and birth weight discordancy were studied in relation to type of anastomoses, type and distance between cord insertions and placental sharing. From 14 weeks onwards, there were 45 (15.0%) perinatal deaths. We found no clear relationship between perinatal mortality and type of anastomoses, distance between cord insertions and placental sharing. Perinatal mortality was significantly increased in the presence of velamentous cord insertion (OR 3.65, 95% CI 1.83-7.28). Data concerning neonatal morbidity were similar. TTTS occurred predominantly in the presence of AV-anastomoses without compensating superficial AA-anastomoses (p=0.005) and occurred more frequently in the presence of velamentous cord insertion (OR 1.79, 95% CI 0.94-3.44). Twins with unequal shared placentas had significantly more often severe birth weight discordancy, although only in the presence of AA-anastomoses (OR 4.09, 95% CI 1.74-9.63). If AA-anastomoses were absent in the unequally shared placenta, there was no relation between severe birth weight discordancy and unequal sharing of the placenta (OR 1.06, 95% CI 0.08-13.52). In MCDA twins, placental characteristics determine perinatal outcome, occurrence of TTTS and fetal growth. Prenatal identification of these characteristics by ultrasound may alter counselling and intensity of pregnancy surveillance.

  6. Serum and Urinary Malondialdehyde (MDA), Uric acid, and Protein as markers of perinatal asphyxia

    PubMed Central

    El Bana, Sawsan Mahmoud; Maher, Sheren Esam; Gaber, Amani Fawzy; Aly, Sanaa Shaker

    2016-01-01

    Introduction Perinatal asphyxia (PA) is among the leading causes of neonatal morbidity and death in neonatal intensive care units (NICUs). The aims of this research were to determine the concentrations of malondialdehyde (MDA), urine MDA, uric acid, and protein in the cord blood of neonates with perinatal asphyxia and to determine their relationship with the severity of perinatal asphyxia. Methods This matched case-control study was conducted from October 2012 to March 2013. All of the cases and controls were selected from the Gynecology & Obstetrics Department and the NICUs, at Qous Central Hospital in Qena, Egypt. We allocated 20 full-term neonates who had perinatal asphyxia to the case group. Also, we selected 20 healthy neonates for the control group. The subjects were matched with respect to age and gender. At birth and 48 hours later, measurements were made of MDA in cord blood and urine, and uric acid, protein, and creatinine also were measured in both groups. The data were analyzed by SPSS, version 17, using the independent-samples t-test, ANOVA, Tukey’s test, and Spearman’s correlation coefficient. Results At birth and 48 hr later, the newborns’ with PA had significantly higher levels of MDA in the cord blood, mean urinary uric acid/creatinine (UUA:Cr), protein/creatinine (UP:Cr), and MDA/creatinine ratio (UMDA:Cr) than the controls; their PA levels were correlated with the degree of hypoxic-ischemic encephalopathy (HIE). The babies who died due to PA had significantly higher levels of cord blood MDA, and they also had higher UUA:Cr, UP:Cr, and UMDA:Cr ratios than the babies who survived. Conclusion The concentration of MDA in cord blood can be used as a diagnostic marker of oxidative stress in asphyxiated neonates. The ratios of the urinary excretion rates of uric acid, protein, and MDA to creatinine increased as the severity of perinatal asphyxia and associated brain damage increased.

  7. Trends and Correlates of Good Perinatal Outcomes in Assisted Reproductive Technology

    PubMed Central

    Joshi, Nikhil; Kissin, Dmitry; Anderson, John E.; Session, Donna; Macaluso, Maurizio; Jamieson, Denise J.

    2015-01-01

    OBJECTIVE To estimate trends in good perinatal outcomes (singleton live births at term with birthweight more than 2,500 g) among live births after assisted reproductive technology in the United States from 2000 to 2008, and associated factors among singletons in 2008. METHODS Using retrospective cohort data from the National Assisted Reproductive Technology Surveillance System from 2000 to 2008, we calculated relative change and χ2 tests for trend in the proportion of good perinatal outcomes among assisted reproductive technology live births (n=444,909) and liveborn singletons (n=222,500). We conducted univariable analyses followed by multiple logistic regression to estimate the effects of various characteristics on the outcome among singletons born in 2008 after fresh, nondonor assisted reproductive technology cycles (n=20,780). RESULTS The proportion of good perinatal outcomes among all liveborn neonates increased from 38.6% in 2000 to 42.5% in 2008, whereas it declined marginally among singletons from 83.6% to 83.4%. One previous birth, transfer of fewer than three embryos, and the presence of fewer than three fetal hearts on 6-week ultrasound examination were associated with good perinatal outcome among singletons. Non-Hispanic black race, tubal factor infertility, uterine factor infertility, ovulatory disorder, and 5-day embryo culture were associated with reduced odds for a good outcome. The strongest association was the presence of one fetal heart compared with more than two (adjusted odds ratio 2.43, 95% confidence interval 1.73–3.42). CONCLUSION From 2000 to 2008, good perinatal outcomes increased among assisted reproductive technology live births. Among singleton live births, odds for good outcome were greatest with the presence of a single fetal heart and lowest in women of non-Hispanic black race. LEVEL OF EVIDENCE: II PMID:22996102

  8. Effectiveness of zinc in modulating perinatal effects of arsenic on the teratological effects in mice offspring.

    PubMed

    Ahmad, Mohammad; Wadaa, Mohammad A M; Farooq, Muhammad; Daghestani, Maha H; Sami, Ahmed S

    2013-01-01

    Exposure to arsenic via drinking water is considered as a worldwide problem. Studies have shown that arsenic exposure during pregnancy affects embryogenesis and offspring development in rats and mice. Zinc as a micronutrient regulates many physiological functions, including an antioxidative role under various toxic conditions. However, studies on the perinatal protective effect of zinc on offspring need further attention. The present study was designed to evaluate the potential protective role of zinc in mitigating the adverse effects in the offspring of arsenic exposure during pregnancy. The arsenic (40mg/kg body weight) and zinc (4% w/v) doses formed the only drinking fluid source for the experimental groups of dams during the perinatal period of the experiment. The early development of sensory motor coordination reflexes together with morphological development in the male pups was measured during the weaning period. In adolescence, the offspring were tested for their motor behavior. The enzyme γ-glutamyl transferase (γ-GT) and the oxidative stress indices like reduced glutathione (GSH) and lipid peroxidation (TBARS) were also estimated in the serum of the young adult male mice. Perinatal arsenic exposure caused depletion in body weight gain, delay in morphological development and retardation in the development of all sensory motor reflexes of the pups. In young adults, significant decrease in motor behavior with significant decrease in GSH level in the serum was observed. On the other hand, γ-GT and TBARS were significantly increased in the serum due to arsenic treatment. However, animals exposed to arsenic in the presence of zinc showed a remarkable ameliorating effect of zinc on all observed teratological and biochemical arsenic toxicity in male offspring. It was observed that zinc has an antioxidative role in the perinatal toxicity of arsenic. It is concluded from the present study that zinc consumed during the perinatal period of pregnancy can ameliorate

  9. Poor Perinatal Care Practices in Urban Slums: Possible Role of Social Mobilization Networks

    PubMed Central

    Khan, Zulfia; Mehnaz, Saira; Khalique, Najam; Ansari, Mohd Athar; Siddiqui, Abdul Razzaque

    2009-01-01

    Background: Making perinatal care accessible to women in marginalized periurban areas poses a public health problem. Many women do not utilize institutional care in spite of physical accessibility. Home-based care by traditional birth attendants (TBA) is hazardous. Inappropriate early neonatal feeding practices are common. Many barriers to perinatal care can be overcome by social mobilization and capacity building at the community level. Objectives: To determine the existing perinatal practices in an urban slum and to identify barriers to utilization of health services by mothers. Study Design: This is a cross-sectional descriptive study. Setting and Participants: The high-risk periurban areas of Nabi Nagar, Aligarh has a population of 40,000 living in 5,480 households. Mothers delivering babies in September 2007 were identified from records of social mobilization workers (Community Mobilization Coordinators or CMCs) already working in an NGO in the area. A total of 92 mothers were interviewed at home. Current perinatal practices and reasons for utilizing or not utilizing health services were the topics of inquiry. Statistical Analysis: Data was tabulated and analyzed using SPSS 12. Results: Analyses revealed that 80.4% of mothers had received antenatal care. However, this did not translate into safe delivery practices as more than 60% of the women had home deliveries conducted by traditional untrained or trained birth attendants. Reasons for preferring home deliveries were mostly tradition (41.9%) or related to economics (30.7%). A total of 56% of the deliveries were conducted in the squatting position and in 25% of the cases, the umbilical cord was cut using the edge of a broken cup. Although breast-feeding was universal, inappropriate early neonatal feeding practices were common. Prelacteal feeds were given to nearly 50% of the babies and feeding was delayed beyond 24 hours in 8% of the cases. Several mothers had breastfeeding problems. Conclusion: Barriers to

  10. Effectiveness of zinc in modulating perinatal effects of arsenic on the teratological effects in mice offspring.

    PubMed

    Ahmad, Mohammad; Wadaa, Mohammad A M; Farooq, Muhammad; Daghestani, Maha H; Sami, Ahmed S

    2013-01-01

    Exposure to arsenic via drinking water is considered as a worldwide problem. Studies have shown that arsenic exposure during pregnancy affects embryogenesis and offspring development in rats and mice. Zinc as a micronutrient regulates many physiological functions, including an antioxidative role under various toxic conditions. However, studies on the perinatal protective effect of zinc on offspring need further attention. The present study was designed to evaluate the potential protective role of zinc in mitigating the adverse effects in the offspring of arsenic exposure during pregnancy. The arsenic (40mg/kg body weight) and zinc (4% w/v) doses formed the only drinking fluid source for the experimental groups of dams during the perinatal period of the experiment. The early development of sensory motor coordination reflexes together with morphological development in the male pups was measured during the weaning period. In adolescence, the offspring were tested for their motor behavior. The enzyme γ-glutamyl transferase (γ-GT) and the oxidative stress indices like reduced glutathione (GSH) and lipid peroxidation (TBARS) were also estimated in the serum of the young adult male mice. Perinatal arsenic exposure caused depletion in body weight gain, delay in morphological development and retardation in the development of all sensory motor reflexes of the pups. In young adults, significant decrease in motor behavior with significant decrease in GSH level in the serum was observed. On the other hand, γ-GT and TBARS were significantly increased in the serum due to arsenic treatment. However, animals exposed to arsenic in the presence of zinc showed a remarkable ameliorating effect of zinc on all observed teratological and biochemical arsenic toxicity in male offspring. It was observed that zinc has an antioxidative role in the perinatal toxicity of arsenic. It is concluded from the present study that zinc consumed during the perinatal period of pregnancy can ameliorate

  11. Perinatal hypoxia increases susceptibility to high-altitude polycythemia and attendant pulmonary vascular dysfunction

    PubMed Central

    Gonzales, Marcelino; Rodriguez, Armando; Bellido, Diva; Salmon, Carlos Salinas; Ladenburger, Anne; Reardon, Lindsay; Vargas, Enrique; Moore, Lorna G.

    2015-01-01

    Perinatal exposures exert a profound influence on physiological function, including developmental processes vital for efficient pulmonary gas transfer throughout the lifespan. We extend the concept of developmental programming to chronic mountain sickness (CMS), a debilitating syndrome marked by polycythemia, ventilatory impairment, and pulmonary hypertension that affects ∼10% of male high-altitude residents. We hypothesized that adverse perinatal oxygenation caused abnormalities of ventilatory and/or pulmonary vascular function that increased susceptibility to CMS in adulthood. Subjects were 67 male high-altitude (3,600–4,100 m) residents aged 18–25 yr with excessive erythrocytosis (EE, Hb concentration ≥18.3 g/dl), a preclinical form of CMS, and 66 controls identified from a community-based survey (n = 981). EE subjects not only had higher Hb concentrations and erythrocyte counts, but also lower alveolar ventilation, impaired pulmonary diffusion capacity, higher systolic pulmonary artery pressure, lower pulmonary artery acceleration time, and more frequent right ventricular hypertrophy, than controls. Compared with controls, EE subjects were more often born to mothers experiencing hypertensive complications of pregnancy and hypoxia during the perinatal period, with each increasing the risk of developing EE (odds ratio = 5.25, P = 0.05 and odds ratio = 6.44, P = 0.04, respectively) after other factors known to influence EE status were taken into account. Adverse perinatal oxygenation is associated with increased susceptibility to EE accompanied by modest abnormalities of the pulmonary circulation that are independent of increased blood viscosity. The association between perinatal hypoxia and EE may be due to disrupted alveolarization and microvascular development, leading to impaired gas exchange and/or pulmonary hypertension. PMID:26092986

  12. Perinatal positive and negative influences on the early neurobehavioral reflex and motor development.

    PubMed

    Horvath, Gabor; Reglődi, Dora; Farkas, Jozsef; Vadasz, Gyongyver; Mammel, Barbara; Kvarik, Timea; Bodzai, Greta; Kiss-Illes, Blanka; Farkas, Dorottya; Matkovits, Attila; Manavalan, Sridharan; Gaszner, Balazs; Tamas, Andrea; Kiss, Peter

    2015-01-01

    Early life events are critical in the development of the central nervous system. Injuries in this period can cause severe damage with permanent disabilities. The early changes following a perinatal lesion have prognostic significance. The nervous system in young age has a potential for plasticity and regeneration, which can prevent the negative effects of neuronal damage, and the most important objective of rehabilitation is to enhance this inner potential of the developing brain. Experimental examination of the environmental factors affecting this regeneration and remodeling process is very important. Endogenous factors, such as neurotrophic factors, which play a role in neurogenesis, migration, and differentiation of neurons, and development of neuronal circuits, are also in the center of interest. Most studies concerning the effect of positive or negative perinatal treatments focus mainly on long-term effects, and most examinations are carried out on adult animals following perinatal injuries. Less data are available on short-term effects and early neurobehavioral changes. In the past several years, we have shown how different (positive or negative) perinatal events affect the early neuronal development. Applying different tests widely used for behavioral testing, we have established a standardized testing method. This includes measuring parameters of somatic growth and facial development, appearance of basic neurological reflexes and also reflex performance, more complex motor coordination tests, and open-field and novelty-seeking tests. In the present chapter, we summarize data on early neurobehavioral development of newborn rats subjected to negative (perinatal asphyxia, hypoxia, excitotoxic injury, stress) and positive (enriched environment, neurotrophic factor treatment) stimuli during early postnatal life.

  13. Cognitive-behavioral group treatment for perinatal anxiety: a pilot study.

    PubMed

    Green, Sheryl M; Haber, Erika; Frey, Benicio N; McCabe, Randi E

    2015-08-01

    Along with physical and biological changes, a tremendous amount of upheaval and adjustment accompany the pregnancy and postpartum period of a woman's life that together can often result in what is commonly known as postpartum depression. However, anxiety disorders have been found to be more frequent than depression during pregnancy and at least as common, if not more so, during the postpartum period, e.g., Brockington et al., (Archieves Women's Ment Health 9:253-263, 2006; Wenzel et al. (J Anxiety Disord, 19:295-311, 2005). Cognitive-behavioral therapy (CBT) is a well-established psychological treatment of choice for anxiety; however, few studies have specifically examined a cognitive-behavioral intervention targeting perinatal anxiety. This pilot study examined the effectiveness of a cognitive-behavioral group treatment (CBGT) program specifically tailored to address perinatal anxiety in 10 women who were either pregnant or within 12 months postpartum. Participants were recruited from a women's clinic at an academic hospital setting, with anxiety identified as their principal focus of distress. Following a diagnostic interview confirming a primary anxiety disorder and completion of assessment measures, participants completed a 6-week CBGT program. There was a statistically significant reduction in anxiety and depressive symptoms following the CBGT program (all p < 0.05). Participants also reported high acceptability and satisfaction with this treatment for addressing their perinatal anxiety. These findings suggest that CBGT for perinatal anxiety is a promising treatment for both anxiety and depressive symptoms experienced during the perinatal period. Further studies are needed to evaluate the treatment efficacy through larger controlled trials. PMID:25652951

  14. Autonomic and behavioral thermoregulation in golden hamsters exposed perinatally to dioxin.

    PubMed

    Gordon, C J; Yang, Y; Gray, L E

    1996-03-01

    Perinatal exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) cause s a permanent change in thermoregulatory control of male offspring of the rat, characterized by a reduced core temperature (Tc over a wide range of ambient temperatures (Ta). To examine the similarities in this effect across species, the thermoregulatory effects of perinatal TCDD were evaluated in the golden hamster, a species which is very resistant to the lethal effects of TCDD. Adult male hamsters exposed on Gestational Day 11.5-11.75 to 2.0 microgram TCDD/kg by gavage were subjected to a variety of behavioral and autonomic thermoregulatory measurements. Nocturnal Tc of TCDD-treated animals was 0.4 to 1.0 degrees C below that of controls over a Ta range of 14 to 34 degrees C. Hypothermia persisted in spite of normal metabolic responses to cold exposure. The hypothermic effect of perinatal TCDD exposure was found to persist over a 24-hr period in unrestrained hamsters monitored by radiotelemetry. The TCDD-treated hamster offspring placed in a temperature gradient exhibited a preference for warm Ta's for 2 to 3 hr; however, when maintained over a 22-hr period in the gradient there was no effect of TCDD on behavioral thermoregulation. TCDD had no effect on motor activity measured over a 24-hr period. TCDD resulted in an approximately 30% reduction in body weight compared to controls; however, this weight loss appeared to have no bearing on the thermoregulatory deficiencies of the TCDD-treated animals. TCDD-treated hamsters displayed a normal metabolic response to cold exposure; thus, it would appear that perinatal exposure to TCDD leads to a dysfunction in the central control of body temperature. The perinatal effects of TCDD on thermoregulation in the rat and hamster appear to be similar. PMID:8607137

  15. Perinatal health inequalities and accessibility of maternity services in a rural French region: closing maternity units in Burgundy.

    PubMed

    Combier, Evelyne; Charreire, Hélène; Le Vaillant, Marc; Michaut, Francis; Ferdynus, Cyril; Amat-Roze, Jeanne-Marie; Gouyon, Jean-Bernard; Quantin, Catherine; Zeitlin, Jennifer

    2013-11-01

    Maternity unit closures in France have increased travel time for pregnant women in rural areas. We assessed the impact of travel time to the closest unit on perinatal outcomes and care in Burgundy using multilevel analyses of data on deliveries from 2000 to 2009. A travel time of 30min or more increased risks of fetal heart rate anomalies, meconium-stained amniotic fluid, out-of-hospital births, and pregnancy hospitalizations; a positive but non-significant gradient existed between travel time and perinatal mortality. The effects of long travel distances on perinatal outcomes and care should be factored into closure decisions.

  16. [Peloid therapy in the complex sanatorium treatment of children of early age with complications of perinatal brain damage].

    PubMed

    Ponomareva, S O; Babina, L M

    2003-01-01

    The search for novel approaches to multimodality prophylaxis and treatment of sequelae of perinatal nervous system affection as well as introduction of the early diagnostic criteria are topical problems in present-day pediatric neurology. Peloid therapy efficacy in combined sanatorium treatment was studied (Peloterm unit) in 44 infants aged 1 to 3 years. They suffered from sequelae of perinatal affections of the central nervous system including infantile cerebral paralysis. A positive effect (improvement of motor and psychic-speech development) was achieved in 98% cases. This indicates validity of this method in the treatment of CNS affections following perinatal affection of the brain in infants over 1 year of age. PMID:14753007

  17. A Collaborative Care Telemedicine Intervention to Overcome Treatment Barriers for Latina Women with Depression during the Perinatal Period

    PubMed Central

    Baker-Ericzén, Mary J.; Connelly, Cynthia D.; Hazen, Andrea L.; Dueñas, Cecilia; Landsverk, John A.; Horwitz, Sarah McCue

    2013-01-01

    Maternal depression is highly prevalent (10 to 20%) during the perinatal period with rates as high as 35 to 40% for Latinas. However, few Latinas are either identified or treated during the perinatal period. To address these disparities, the Perinatal Mental Health Model (PMH) was designed to ameliorate the barriers that prevent adequate diagnoses and intervention. The PMH is a culturally sensitive, short-term telemedicine, and collaborative care intervention for addressing depression among Mexican American mothers. It attends to sociocultural and socioeconomic dimensions and is delivered by trained mental health advisors within obstetric care settings. This article describes the feasibility and acceptability of utilizing the PMH. Participants (n=79) were selected from a first year ongoing randomized trial in community obstetric clinics. The intervention seems feasible and acceptable; low-income Latinas, identified as depressed during the perinatal period, reported having access to a range of appropriate community services and high satisfaction. PMID:22709321

  18. SOCIAL PLAY BEHAVIOR IS ALTERED IN THE RAT BY PERINATAL EXPOSURE TO ANDROGENS AND THE ENVIRONMENTAL ANTIANDROGEN, VINCLOZOLIN

    EPA Science Inventory

    During mammalian sexual differentiation, the androgens, testosterone and dihydrotestosterone are critical for the organization of the male phenotype. In rats, play behavior is sexually dimorphic. Administration of exogenous androgens during the perinatal period results in masculi...

  19. Maternal Affective Illness in the Perinatal Period and Child Development: Findings on Developmental Timing, Mechanisms, and Intervention.

    PubMed

    O'Connor, Thomas G; Monk, Catherine; Burke, Anne S

    2016-03-01

    Maternal mental illness is one of the most reliable risks for clinically significant child adjustment difficulties. The research literature in this area is very large and broad and dates back decades. In this review, we consider recent research findings on maternal mental illness and child development by focusing particularly on affective illness the perinatal period. We do this because maternal affective illness in the perinatal period is common; recent evidence suggests that pre- and postpartum maternal depression may have lasting effects on child behavioral and somatic health; research in the perinatal period raises acute and compelling questions about mechanisms of transmission and effect; and perinatal-focused interventions may offer distinct advantages for benefitting mother and child and gaining insights into developmental mechanisms. Throughout the review, we attend to the increasing integration of psychological and biological models and the trans-disciplinary approach now required for clinical investigation.

  20. Psychosocial adjustment in perinatally human immunodeficiency virus infected or exposed children – a Retrospective Cohort Study

    PubMed Central

    Zalwango, Sarah K; Kizza, Florence N; Nkwata, Allan K; Sekandi, Juliet N; Kakaire, Robert; Kiwanuka, Noah; Whalen, Christopher C; Ezeamama, Amara E

    2016-01-01

    Objective To determine whether perinatal HIV infection and exposure adversely affected psychosocial adjustment (PA) between 6 and 18 years of life (i.e. during school-age and adolescence). Methods We enrolled 58 perinatally HIV-infected, 56 HIV-exposed uninfected and 54 unexposed controls from Kampala, Uganda. Perinatal HIV status was determined by 18 months of age using a DNA-polymerase chain-reaction test and was confirmed via HIV rapid diagnostic test at psychosocial testing when the children were 6 to 18 years old. Five indicators of PA (depressive symptoms, distress, hopelessness, positive future orientation and esteem) were measured using validated, culturally adapted and translated instruments. Multivariable linear regression analyses estimated HIV-status-related percent differences (β) in PA indicators and corresponding 95% confidence intervals (CIs). Results During school-age and adolescence, positive outlook (β=−3.8, 95% CI: −7.2, −0.1) and self-esteem (β=−4.3, 95% CI: −6.7, −1.8) scores were significantly lower, whereas depressive (β=11.4, 95% CI: 3.3, 19.5) and distress (β=12.3, 95% CI: 5.9, 18.7) symptoms were elevated for perinatally HIV-infected, compared to unexposed controls and exposed uninfected children. Similarly, positive outlook (β=−4.3, 95% CI: −7.3, −1.2) and self-esteem were lower for exposed controls versus HIV-unexposed children. Hopelessness was similar by perinatal HIV status. Likewise, the distress and depressive symptom levels were comparable for HIV-exposed uninfected and HIV-unexposed children. Conclusions Perinatal HIV infection predicted higher distress and depressive symptoms, while HIV-affected status (infection/exposure) predicted low self-esteem and diminished positive outlook in the long term. However, HIV-affected status had no impact on hopelessness, suggesting that psychosocial interventions as an integral component of HIV care for infected children or primary care exposed uninfected children may

  1. Perinatal outcome of singletons and twins after assisted conception: a systematic review of controlled studies

    PubMed Central

    Helmerhorst, Frans M; Perquin, Denise A M; Donker, Diane; Keirse, Marc J N C

    2004-01-01

    Objective To compare the perinatal outcome of singleton and twin pregnancies between natural and assisted conceptions. Design Systematic review of controlled studies published 1985-2002. Studies reviewed 25 studies were included of which 17 had matched and 8 had non-matched controls. Main outcome measures Very preterm birth, preterm birth, very low birth weight, low birth weight, small for gestational age, caesarean section, admission to neonatal intensive care unit, and perinatal mortality. Results For singletons, studies with matched controls indicated a relative risk of 3.27 (95% confidence interval 2.03 to 5.28) for very preterm (< 32 weeks) and 2.04 (1.80 to 2.32) for preterm (< 37 weeks) birth in pregnancies after assisted conception. Relative risks were 3.00 (2.07 to 4.36) for very low birth weight (< 1500 g), 1.70 (1.50 to 1.92) for low birth weight (< 2500 g), 1.40 (1.15 to 1.71) for small for gestational age, 1.54 (1.44 to 1.66) for caesarean section, 1.27 (1.16 to 1.40) for admission to a neonatal intensive care unit, and 1.68 (1.11 to 2.55) for perinatal mortality. Results of the non-matched studies were similar. In matched studies of twin gestations, relative risks were 0.95 (0.78 to 1.15) for very preterm birth, 1.07 (1.02 to 1.13) for preterm birth, 0.89 (0.74 to 1.07) for very low birth weight, 1.03 (0.99 to 1.08) for low birth weight, 1.27 (0.97 to 1.65) for small for gestational age, 1.21 (1.11 to 1.32) for caesarean section, 1.05 (1.01 to 1.09) for admission to a neonatal intensive care unit, and 0.58 (0.44 to 0.77) for perinatal mortality. The non-matched studies mostly showed similar trends. Conclusions Singleton pregnancies from assisted reproduction have a significantly worse perinatal outcome than non-assisted singleton pregnancies, but this is less so for twin pregnancies. In twin pregnancies, perinatal mortality is about 40% lower after assisted compared with natural conception. PMID:14742347

  2. Mothers' and fathers' birth characteristics and perinatal mortality in their offspring: a population-based cohort study.

    PubMed

    Nordtveit, Tone I; Melve, Kari K; Skjaerven, Rolv

    2010-05-01

    There is increasing interest in the associations between parental birthweight and gestational age with their perinatal outcomes. We investigated perinatal mortality risk in offspring in relation to maternal and paternal gestational age and birthweight. We used population-based generational data from the Medical Birth Registry of Norway, 1967-2006. Singletons in both generations were included, forming 520,794 mother-offspring and 376,924 father-offspring units. Perinatal mortality in offspring was not significantly associated with paternal gestational age or birthweight, whereas it was inversely associated with maternal gestational age. A threefold increased risk in perinatal mortality was found among offspring of mothers born at 28-30 weeks of gestation relative to offspring of mothers born at term (37-43 weeks) (relative risk: 2.9, 95% CI 1.9, 4.6). There was also an overall association between maternal birthweight and offspring perinatal mortality. Relative risk for mothers whose birthweight was <2000 g was 1.5 (95% CI 1.1, 1.9), relative to mothers whose birthweight was 3500-3999 g. However, confined to mothers born at >or=34 weeks of gestation, the birthweight association was not significant. Weight-specific perinatal mortality in offspring was dependent on the birthweight of the mother and the father, that is, offspring who were small relative to their mother's or father's birthweight had increased perinatal mortality. In conclusion, a mother's gestational age, and not her birthweight, was significantly associated with perinatal mortality in the offspring, while there was no such association for the father.

  3. Perinatal outcome of ICSI pregnancies compared with a matched group of natural conception pregnancies in Flanders (Belgium): a cohort study.

    PubMed

    Ombelet, Willem; Peeraer, Karen; De Sutter, Petra; Gerris, Jan; Bosmans, Eugene; Martens, Guy; Ruyssinck, Gunther; Defoort, Paul; Molenberghs, Geert; Gyselaers, Wilfried

    2005-08-01

    A retrospective cohort study was conducted with an intracytoplasmic sperm injection (ICSI) group and a naturally conceived comparison group. A total of 1655 singleton and 1102 twin ICSI births were studied with regard to perinatal outcome. Control subjects (naturally conceived pregnancies) were selected from a regional registry and were matched for maternal age, parity, place of delivery, year of birth and fetal sex. The main outcome measures were duration of pregnancy, birth weight, Apgar score <5 after 5 min, neonatal complications, perinatal death and congenital malformations. Twin births, when compared with singletons, carry a much higher risk of poor perinatal outcome. For both ICSI singletons and ICSI twins, no significant difference was found between ICSI and naturally conceived pregnancies for all investigated parameters. After excluding like-sex twin pairs, ICSI twin pregnancies were at increased risk for perinatal mortality (OR = 2.74, CI = 1.26-5.98), prematurity (OR = 1.38, CI = 1.10-1.75) and low birth weight (OR = 1.34, CI = 1.06-1.69) compared with spontaneously conceived different-sex twin pairs. In conclusion, the perinatal outcome of ICSI singleton and twin pregnancies was very similar to that of spontaneously conceived pregnancies in this large cohort study. After excluding like-sex twin pairs, ICSI twins were at increased risk for prematurity, low birth weight and higher perinatal mortality compared with the natural conception comparison group.

  4. Developmental programming of brain and behavior by perinatal diet: focus on inflammatory mechanisms.

    PubMed

    Bolton, Jessica L; Bilbo, Staci D

    2014-09-01

    Obesity is now epidemic worldwide. Beyond associated diseases such as diabetes, obesity is linked to neuropsychiatric disorders such as depression. Alarmingly maternal obesity and high-fat diet consumption during gestation/lactation may "program" offspring longterm for increased obesity themselves, along with increased vulnerability to mood disorders. We review the evidence that programming of brain and behavior by perinatal diet is propagated by inflammatory mechanisms, as obesity and high-fat diets are independently associated with exaggerated systemic levels of inflammatory mediators. Due to the recognized dual role of these immune molecules (eg, interleukin [IL]-6, 11-1β) in placental function and brain development, any disruption of their delicate balance with growth factors or neurotransmitters (eg, serotonin) by inflammation early in life can permanently alter the trajectory of fetal brain development. Finally, epigenetic regulation of inflammatory pathways is a likely candidate for persistent changes in metabolic and brain function as a consequence of the perinatal environment.

  5. Adverse Prenatal, Perinatal and Neonatal Experiences in Children with Anxiety Disorders.

    PubMed

    Johnco, Carly; Lewin, Adam B; Salloum, Alison; Murphy, Tanya K; Crawford, Erika A; Dane, Brittney F; McBride, Nicole M; Storch, Eric A

    2016-04-01

    This study examined the incidence of adverse prenatal, perinatal, and neonatal experiences amongst children with anxiety disorders, and the relationship to clinical symptomology and functional impairment in treatment-seeking children (N = 107) with a primary anxiety disorder. Anxious children had higher rates of reported maternal prescription medication use during pregnancy, maternal smoking and illness during pregnancy and neonatal complications (including neonatal intensive care and feeding issues) compared with population base rates and non-affected children. Almost one-third had early problems with sleep. Developmental problems were common with more than half having at least one area of delay. More than three quarters of anxious children had a first-degree family member with a psychiatric history. There were several associations between neonatal complications and subsequent clinical symptomology, including attention deficit hyperactivity disorder and depressive comorbidity, anxiety severity and functional impairment. Findings suggest higher rates of perinatal complications in anxious children. PMID:26206734

  6. [The influence of perinatal asphyxia on the occurrence of respiratory distress syndrome in preterm labor].

    PubMed

    Krasomski, G; Broniarczyk, D

    1994-10-01

    During the period 1985-1992, the influence of perinatal asphyxia on the frequency of RDS was investigated in preterm neonates. Two thousand one hundred and sixty-eight premature infants born alive without congenital malformations weighing from 900 g to 2500 g were in the investigated group. The frequency of the occurrence of RDS and its most severe form--hyaline membrane disease (HMD)--was evaluated depending on state at birth in the first and fifth minute of life. The clinical diagnosis of HMD was verified during the postmortem examination. The state at birth was evaluated using Apgar score. In the statistical analysis, the F-Snedecor variance test was used. During this study, the influence of perinatal asphyxia on the occurrence of RDS, and particularly its most severe form--HMD, was evaluated. PMID:7729713

  7. Perinatal outcome and the social contract: interrelationships between health and society.

    PubMed

    Gorski, P A

    1998-04-01

    Rates of infant mortality and prematurity or low birthweight serve as indirect measures of the health of a nation. This paper presents current population data documenting the still serious problem of perinatal outcome in the USA as well as in other economically developed countries. International comparisons suggest that nations which have the greatest inequality of income and social opportunity also have the most adverse perinatal, child and adult health outcomes. Furthermore, the data assert that these effects are independent of average national wealth or gross national economic productivity. Health status differs by social class and race, even among the most affluent sectors of the population. All social classes, even the wealthiest, suffer the health consequences of social inequalities. An explanatory socio-psychological theory of causality is proposed.

  8. Perinatal outcome and the social contract--interrelationships between health and humanity.

    PubMed

    Gorski, P A

    1998-01-01

    Rates of infant mortality and prematurity or low birth weight serve as indirect measures of the health of a nation. This paper presents current population data documenting the still serious problem of perinatal outcome in the United States as well as in other economically developed countries. International comparisons suggest that nations with the greatest inequality of income and social opportunity also have the most adverse perinatal, child, and adult health outcomes. Furthermore, the data assert that these effects are independent of average national wealth or gross national economic productivity. Health status differs by social class and race, even among the most affluent sectors of the population. All social classes, even the wealthiest, suffer the health consequences of social inequalities. An explanatory sociopsychologic theory of causality is proposed.

  9. Developmental programming of brain and behavior by perinatal diet: focus on inflammatory mechanisms

    PubMed Central

    Bolton, Jessica L.; Bilbo, Staci D.

    2014-01-01

    Obesity is now epidemic worldwide. Beyond associated diseases such as diabetes, obesity is linked to neuropsychiatric disorders such as depression. Alarmingly maternal obesity and high-fat diet consumption during gestation/lactation may “program” offspring longterm for increased obesity themselves, along with increased vulnerability to mood disorders. We review the evidence that programming of brain and behavior by perinatal diet is propagated by inflammatory mechanisms, as obesity and high-fat diets are independently associated with exaggerated systemic levels of inflammatory mediators. Due to the recognized dual role of these immune molecules (eg, interleukin [IL]-6, 11-1β) in placental function and brain development, any disruption of their delicate balance with growth factors or neurotransmitters (eg, serotonin) by inflammation early in life can permanently alter the trajectory of fetal brain development. Finally, epigenetic regulation of inflammatory pathways is a likely candidate for persistent changes in metabolic and brain function as a consequence of the perinatal environment. PMID:25364282

  10. The role of oxytocin in mothers' theory of mind and interactive behavior during the perinatal period.

    PubMed

    MacKinnon, Anna L; Gold, Ian; Feeley, Nancy; Hayton, Barbara; Carter, C Sue; Zelkowitz, Phyllis

    2014-10-01

    The present longitudinal study examined the relations between plasma oxytocin, theory of mind, and maternal interactive behavior during the perinatal period. A community sample of women was assessed at 12-14 weeks gestation, 32-34 weeks gestation, and 7-9 weeks postpartum. Oxytocin during late pregnancy was significantly positively correlated with a measure of theory of mind, and predicted theory of mind ability after controlling for parity, maternal education, prenatal psychosocial risk, and general anxiety, measured during the first trimester. Theory of mind was associated with less remote and less depressive maternal interactive behavior. Oxytocin, across all time points, was not directly related to maternal interactive behavior. However, there was a significant indirect effect of oxytocin during late pregnancy on depressive maternal behavior via theory of mind ability. These preliminary findings suggest that changes in the oxytocinergic system during the perinatal period may contribute to the awareness of social cues, which in turn plays a role in maternal interactive behavior.

  11. ASKing the kids: how children view their abilities after perinatal stroke.

    PubMed

    Barkat-Masih, Monica; Saha, Chandan; Golomb, Meredith R

    2011-01-01

    A total of 19 children with a history of perinatal stroke were asked how they saw their own motor abilities and disabilities using the Activities Scale for Kids (ASK) performance and capability questionnaires. The median ASK performance score was significantly lower (86.7) than the median ASK capability score (93.4; P = .03), suggesting children felt they were not doing everything they were capable of doing. Performance and capability total scores were not associated with gender or stroke type; lower performance and capability scores were associated with cerebral palsy. Within groups, performance scores were significantly lower than capability scores in girls (P = .02), children with presumed perinatal stroke (P = .02), children with unilateral stroke (P = .02), and children with large versus small branch unilateral middle cerebral artery stroke (P = .03). Further work is needed to understand why these children's performance does not match perceived capability.

  12. Maternal chronological age, prenatal and perinatal history, social support, and parenting of infants.

    PubMed

    Bornstein, Marc H; Putnick, Diane L; Suwalsky, Joan T D; Gini, Motti

    2006-01-01

    The role of maternal chronological age in prenatal and perinatal history, social support, and parenting practices of new mothers (N=335) was examined. Primiparas of 5-month-old infants ranged in age from 13 to 42 years. Age effects were zero, linear, and nonlinear. Nonlinear age effects were significantly associated up to a certain age with little or no association afterward; by spline regression, estimated points at which the slope of the regression line changed were 25 years for prenatal and perinatal history, 31 years for social supports, and 27 years for parenting practices. Given the expanding age range of first-time parents, these findings underscore the importance of incorporating maternal age as a factor in studies of parenting and child development. PMID:16942495

  13. Adverse Prenatal, Perinatal and Neonatal Experiences in Children with Anxiety Disorders.

    PubMed

    Johnco, Carly; Lewin, Adam B; Salloum, Alison; Murphy, Tanya K; Crawford, Erika A; Dane, Brittney F; McBride, Nicole M; Storch, Eric A

    2016-04-01

    This study examined the incidence of adverse prenatal, perinatal, and neonatal experiences amongst children with anxiety disorders, and the relationship to clinical symptomology and functional impairment in treatment-seeking children (N = 107) with a primary anxiety disorder. Anxious children had higher rates of reported maternal prescription medication use during pregnancy, maternal smoking and illness during pregnancy and neonatal complications (including neonatal intensive care and feeding issues) compared with population base rates and non-affected children. Almost one-third had early problems with sleep. Developmental problems were common with more than half having at least one area of delay. More than three quarters of anxious children had a first-degree family member with a psychiatric history. There were several associations between neonatal complications and subsequent clinical symptomology, including attention deficit hyperactivity disorder and depressive comorbidity, anxiety severity and functional impairment. Findings suggest higher rates of perinatal complications in anxious children.

  14. The potential for cell-based therapy in perinatal brain injuries.

    PubMed

    Phillips, Andre W; Johnston, Michael V; Fatemi, Ali

    2013-04-01

    Perinatal brain injuries are a leading cause of cerebral palsy worldwide. The potential of stem cell therapy to prevent or reduce these impairments has been widely discussed within the medical and scientific communities and an increasing amount of research is being conducted in this field. Animal studies support the idea that a number of stem cells types, including cord blood and mesenchymal stem cells have a neuroprotective effect in neonatal hypoxia-ischemia. Both these cell types are readily available in a clinical setting. The mechanisms of action appear to be diverse, including immunomodulation, activation of endogenous stem cells, release of growth factors, and anti-apoptotic effects. Here, we review the different types of stem cells and progenitor cells that are potential candidates for therapeutic strategies in perinatal brain injuries, and summarize recent preclinical and clinical studies.

  15. Access, Use, and Preferences for Technology-Based Perinatal and Breastfeeding Support Among Childbearing Women.

    PubMed

    Demirci, Jill Radtke; Cohen, Susan M; Parker, Maris; Holmes, Ashleigh; Bogen, Debra L

    2016-01-01

    We surveyed 146 postpartum women who birthed at 34-37 6/7 weeks of gestation and intended to breastfeed about their use of and preferences regarding technology to obtain perinatal and breastfeeding support. Most participants owned smartphones and used technology during pregnancy to track pregnancy data, follow fetal development, address pregnancy concerns, and obtain breastfeeding information. Internet, e-mail, apps, and multiplatform resources were the most popular technologies used and preferred. Demographic differences existed in mobile technology access and preferences for different technologies. In terms of technology-based breastfeeding support, women wanted encouragement, anticipatory guidance, and information about milk production. A nuanced understanding of the technology childbearing women use and desire has the potential to impact clinical care and inform perinatal support interventions. PMID:26848248

  16. Human factors and error in perinatal care: the interplay between nurses, machines, and the work environment.

    PubMed

    Mahlmeister, Laura R

    2010-01-01

    Perinatal nurses work with intricate systems requiring frequent interface with complex technology. This interplay is strongly influenced by the work environment and systems operations. The interplay among worker, technology, and the environment increases the risk of medical error, adverse patient outcomes, and in some instances, healthcare team member injury. Human factors engineering is an applied science that provides the study of the interface between people and machines. Human factors engineers design operations and systems that recognize the capacities and limitations of human beings and make it difficult for errors to occur. This article discusses the role of human factors research in healthcare design and the application of human factors engineering to perinatal settings. Recommendations are offered for the development of ultrasafe, high-reliability operations based on knowledge accrued through human factors research.

  17. The valuation of prenatal life in economic evaluations of perinatal interventions.

    PubMed

    Simon, Judit; Petrou, Stavros; Gray, Alastair

    2009-04-01

    Perinatal interventions delivered during the prenatal period have the potential to directly impact prenatal life. The decision on when to begin 'counting' the life of an infant in the calculus has received little attention in previous economic evaluations of perinatal interventions. We illustrate, using data from a recent trial-based economic evaluation of magnesium sulphate given to women with pre-eclampsia to prevent eclampsia, how different definitions of when human life commences can have a significant impact upon cost-effectiveness estimates based on composite outcome measures such as life years or quality-adjusted life years gained or disability-adjusted life years averted. Further, we suggest ways in which methods in this area can be improved.

  18. Variations in number of births and perinatal mortality by day of week in England and Wales.

    PubMed

    MacFarlane, A

    1978-12-16

    Analysis of the births that occurred in England and Wales during 1970-6 showed that they followed a seven-day cycle, being concentrated from Tuesdays to Fridays and least numerous on Sundays. This pattern became increasingly pronounced during the period examined. Relatively few births occurred on bank holidays, especially Christmas Day and Boxing Day. In general perinatal mortality was higher among babies born at weekends than among those born on weekdays. It is likely that the pattern seen in the numbers of births is associated to a large extent with elective intervention. It is not possible to draw any conclusions about the pattern seen in perinatal mortality as so far the analysis has been confined to crude rates.

  19. Regional brain gray and white matter changes in perinatally HIV-infected adolescents.

    PubMed

    Sarma, Manoj K; Nagarajan, Rajakumar; Keller, Margaret A; Kumar, Rajesh; Nielsen-Saines, Karin; Michalik, David E; Deville, Jaime; Church, Joseph A; Thomas, M Albert

    2014-01-01

    Despite the success of antiretroviral therapy (ART), perinatally infected HIV remains a major health problem worldwide. Although advance neuroimaging studies have investigated structural brain changes in HIV-infected adults, regional gray matter (GM) and white matter (WM) volume changes have not been reported in perinatally HIV-infected adolescents and young adults. In this cross-sectional study, we investigated regional GM and WM changes in 16 HIV-infected youths receiving ART (age 17.0 ± 2.9 years) compared with age-matched 14 healthy controls (age 16.3 ± 2.3 years) using magnetic resonance imaging (MRI)-based high-resolution T1-weighted images with voxel based morphometry (VBM) analyses. White matter atrophy appeared in perinatally HIV-infected youths in brain areas including the bilateral posterior corpus callosum (CC), bilateral external capsule, bilateral ventral temporal WM, mid cerebral peduncles, and basal pons over controls. Gray matter volume increase was observed in HIV-infected youths for several regions including the left superior frontal gyrus, inferior occipital gyrus, gyrus rectus, right mid cingulum, parahippocampal gyrus, bilateral inferior temporal gyrus, and middle temporal gyrus compared with controls. Global WM and GM volumes did not differ significantly between groups. These results indicate WM injury in perinatally HIV-infected youths, but the interpretation of the GM results, which appeared as increased regional volumes, is not clear. Further longitudinal studies are needed to clarify if our results represent active ongoing brain infection or toxicity from HIV treatment resulting in neuronal cell swelling and regional increased GM volume. Our findings suggest that assessment of regional GM and WM volume changes, based on VBM procedures, may be an additional measure to assess brain integrity in HIV-infected youths and to evaluate success of current ART therapy for efficacy in the brain.

  20. Dynamic Metabolic Disruption in Rats Perinatally Exposed to Low Doses of Bisphenol-A

    PubMed Central

    Tremblay-Franco, Marie; Cabaton, Nicolas J.; Canlet, Cécile; Gautier, Roselyne; Schaeberle, Cheryl M.; Jourdan, Fabien; Sonnenschein, Carlos; Vinson, Florence; Soto, Ana M.; Zalko, Daniel

    2015-01-01

    Along with the well-established effects on fertility and fecundity, perinatal exposure to endocrine disrupting chemicals, and notably to xeno-estrogens, is strongly suspected of modulating general metabolism. The metabolism of a perinatally exposed individual may be durably altered leading to a higher susceptibility of developing metabolic disorders such as obesity and diabetes; however, experimental designs involving the long term study of these dynamic changes in the metabolome raise novel challenges. 1H-NMR-based metabolomics was applied to study the effects of bisphenol-A (BPA, 0; 0.25; 2.5, 25 and 250 μg/kg BW/day) in rats exposed perinatally. Serum and liver samples of exposed animals were analyzed on days 21, 50, 90, 140 and 200 in order to explore whether maternal exposure to BPA alters metabolism. Partial Least Squares-Discriminant Analysis (PLS-DA) was independently applied to each time point, demonstrating a significant pair-wise discrimination for liver as well as serum samples at all time-points, and highlighting unequivocal metabolic shifts in rats perinatally exposed to BPA, including those exposed to lower doses. In BPA exposed animals, metabolism of glucose, lactate and fatty acids was modified over time. To further explore dynamic variation, ANOVA-Simultaneous Component Analysis (A-SCA) was used to separate data into blocks corresponding to the different sources of variation (Time, Dose and Time*Dose interaction). A-SCA enabled the demonstration of a dynamic, time/age dependent shift of serum metabolome throughout the rats’ lifetimes. Variables responsible for the discrimination between groups clearly indicate that BPA modulates energy metabolism, and suggest alterations of neurotransmitter signaling, the latter finding being compatible with the neurodevelopmental effect of this xenoestrogen. In conclusion, long lasting metabolic effects of BPA could be characterized over 200 days, despite physiological (and thus metabolic) changes connected

  1. Perspectives on glenohumeral joint contractures and shoulder dysfunction in children with perinatal brachial plexus palsy.

    PubMed

    Gharbaoui, Idris S; Gogola, Gloria R; Aaron, Dorit H; Kozin, Scott H

    2015-01-01

    Shoulder joint deformities continue to be a challenging aspect of treating upper plexus lesions in children with perinatal brachial plexus palsy (PBPP). It is increasingly recognized that PBPP affects the glenohumeral joint specifically, and that abnormal scapulothoracic movements are a compensatory development. The pathophysiology and assessment of glenohumeral joint contractures, the progression of scapular dyskinesia and skeletal dysplasia, and current shoulder imaging techniques are reviewed. PMID:25835253

  2. Perinatal asphyxia alters neuregulin-1 and COMT gene expression in the medial prefrontal cortex in rats.

    PubMed

    Wakuda, Tomoyasu; Iwata, Keiko; Iwata, Yasuhide; Anitha, Ayyappan; Takahashi, Taro; Yamada, Kohei; Vasu, Mahesh Mundalil; Matsuzaki, Hideo; Suzuki, Katsuaki; Mori, Norio

    2015-01-01

    Epidemiological studies suggest that perinatal complications, particularly hypoxia-related ones, increase the risk of schizophrenia. Recent genetic studies of the disorder have identified several putative susceptibility genes, some of which are known to be regulated by hypoxia. It can be postulated therefore that birth complications that cause hypoxia in the fetal brain may be associated with a dysregulation in the expression of some of the schizophrenia candidate genes. To test this, we used an animal model of perinatal asphyxia, in which rat pups were exposed to 15 min of intrauterine anoxia during Caesarean section birth, and examined the expression of mRNA of five of the putative susceptibility genes (NRG1, ErbB4, AKT1, COMT and BDNF) by real-time quantitative PCR in the medial prefrontal cortex (mPFC) and the hippocampus at 6 and 12 weeks after birth. The expression of NRG1 mRNA was significantly decreased in the mPFC, but not in the hippocampus, at 6 and 12 weeks after birth. In addition, a significant increase in COMT mRNA expression was observed in the mPFC at 12 weeks. The alteration in mRNA levels of NRG1 and COMT was not associated with a change in their protein levels. These results suggest that perinatal asphyxia may lead to disturbances in the PFC, which in turn may exert a long-lasting influence on the expression of specific genes, such as NRG1 and COMT. Our results also suggest that translational interruption may occur in this model of perinatal asphyxia. PMID:25194460

  3. Perinatal Resveratrol Supplementation to Spontaneously Hypertensive Rat Dams Mitigates the Development of Hypertension in Adult Offspring.

    PubMed

    Care, Alison S; Sung, Miranda M; Panahi, Sareh; Gragasin, Ferrante S; Dyck, Jason R B; Davidge, Sandra T; Bourque, Stephane L

    2016-05-01

    This study was undertaken to determine whether perinatal maternal resveratrol (Resv)--a phytoalexin known to confer cardiovascular protection--could prevent the development of hypertension and improve vascular function in adult spontaneously hypertensive rat offspring. Dams were fed either a control or Resv-supplemented diet (4 g/kg diet) from gestational day 0.5 until postnatal day 21. Indwelling catheters were used to assess blood pressure and vascular function in vivo; wire myography was used to assess vascular reactivity ex vivo. Perinatal Resv supplementation in dams had no effect on fetal body weights, albeit continued maternal treatment postnatally resulted in growth restriction in offspring by postnatal day 21; growth restriction was no longer evident after 5 weeks of age. Maternal perinatal Resv supplementation prevented the onset of hypertension in adult offspring (-18 mm Hg; P=0.007), and nitric oxide synthase inhibition (with L-NG-nitroarginine methyl ester) normalized these blood pressure differences, suggesting improved nitric oxide bioavailability underlies the hemodynamic alterations in the Resv-treated offspring. In vivo and ex vivo, vascular responses to methylcholine were not different between treatment groups, but prior treatment with L-NG-nitroarginine methyl ester attenuated the vasodilation in untreated, but not Resv-treated adult offspring, suggesting a shift toward nitric oxide-independent vascular control mechanisms in the treated group. Finally, bioconversion of the inactive precursor big endothelin-1 to active endothelin-1 in isolated mesenteric arteries was reduced in Resv-treated offspring (-28%; P<0.05), and this difference could be normalized by L-NG-nitroarginine methyl ester treatment. In conclusion, perinatal maternal Resv supplementation mitigated the development of hypertension and causes persistent alterations in vascular responsiveness in spontaneously hypertensive rats.

  4. More similar than you think: Frog metamorphosis as a model of human perinatal endocrinology.

    PubMed

    Buchholz, Daniel R

    2015-12-15

    Hormonal control of development during the human perinatal period is critically important and complex with multiple hormones regulating fetal growth, brain development, and organ maturation in preparation for birth. Genetic and environmental perturbations of such hormonal control may cause irreversible morphological and physiological impairments and may also predispose individuals to diseases of adulthood, including diabetes and cardiovascular disease. Endocrine and molecular mechanisms that regulate perinatal development and that underlie the connections between early life events and adult diseases are not well elucidated. Such mechanisms are difficult to study in uterus-enclosed mammalian embryos because of confounding maternal effects. To elucidate mechanisms of developmental endocrinology in the perinatal period, Xenopus laevis the African clawed frog is a valuable vertebrate model. Frogs and humans have identical hormones which peak at birth and metamorphosis, have conserved hormone receptors and mechanisms of gene regulation, and have comparable roles for hormones in many target organs. Study of molecular and endocrine mechanisms of hormone-dependent development in frogs is advantageous because an extended free-living larval period followed by metamorphosis (1) is independent of maternal endocrine influence, (2) exhibits dramatic yet conserved developmental effects induced by thyroid and glucocorticoid hormones, and (3) begins at a developmental stage with naturally undetectable hormone levels, thereby facilitating endocrine manipulation and interpretation of results. This review highlights the utility of frog metamorphosis to elucidate molecular and endocrine actions, hormone interactions, and endocrine disruption, especially with respect to thyroid hormone. Knowledge from the frog model is expected to provide fundamental insights to aid medical understanding of endocrine disease, stress, and endocrine disruption affecting the perinatal period in humans.

  5. Perinatal Specimens of Saurolophus angustirostris (Dinosauria: Hadrosauridae), from the Upper Cretaceous of Mongolia

    PubMed Central

    Dewaele, Leonard; Tsogtbaatar, Khishigjav; Barsbold, Rinchen; Garcia, Géraldine; Stein, Koen; Escuillié, François; Godefroit, Pascal

    2015-01-01

    Background The Late Cretaceous Nemegt Formation, Gobi Desert, Mongolia has already yielded abundant and complete skeletons of the hadrosaur Saurolophus angustirostris, from half-grown to adult individuals. Methodology/Principal Findings Herein we describe perinatal specimens of Saurolophus angustirostris, associated with fragmentary eggshell fragments. The skull length of these babies is around 5% that of the largest known S. angustirostris specimens, so these specimens document the earliest development stages of this giant hadrosaur and bridge a large hiatus in our knowledge of the ontogeny of S. angustirostris. Conclusions/Significance The studied specimens are likely part of a nest originally located on a riverbank point bar. The perinatal specimens were buried by sediment carried by the river current presumably during the wet summer season. Perinatal bones already displayed diagnostic characters for Saurolophus angustirostris, including premaxillae with a strongly reflected oral margin and upturned premaxillary body in lateral aspect. The absence of a supracranial crest and unfused halves of the cervical neural arches characterize the earliest stages in the ontogeny of S. angustirostris. The eggshell fragments associated with the perinatal individuals can be referred to the Spheroolithus oogenus and closely resemble those found in older formations (e.g. Barun Goyot Fm in Mongolia) or associated with more basal hadrosauroids (Bactrosaurus-Gilmoreosaurus in the Iren Dabasu Fm, Inner Mongolia, China). This observation suggests that the egg microstructure was similar in basal hadrosauroids and more advanced saurolophines. Competing Interests One of the authors (FE) is employed by the commercial organization Eldonia. Eldonia provided support in the form of a salary for FE, but did not have any additional role or influence in the study design, data collection and analysis, decision to publish, or preparation of the manuscript and it does not alter the authors

  6. Evolution of hepatitis C viral quasispecies and hepatic injury in perinatally infected children followed prospectively.

    PubMed

    Farci, Patrizia; Quinti, Isabella; Farci, Stefania; Alter, Harvey J; Strazzera, Rita; Palomba, Elvia; Coiana, Alessandra; Cao, Daniele; Casadei, Anna Maria; Ledda, Ritarella; Iorio, Raffaele; Vegnente, Angela; Diaz, Giacomo; Tovo, Pier-Angelo

    2006-05-30

    Perinatal infection with hepatitis C virus (HCV) is characterized by a wide range of alanine aminotransferase (ALT) levels. The mechanisms responsible for this variability are unknown. We examined whether the evolution of the HCV quasispecies was associated with different ALT profiles in perinatally infected children. Sequences within HCV envelope 1 and 2 genes, inclusive of the hypervariable region 1, the viral load, and the nascent humoral immunity were analyzed in serial serum samples from 12 perinatally infected children prospectively followed for a median of 53 months. These patients were selected to represent two different ALT patterns during the first year of life: 6 had high levels (maximum values ranging from 4.2 to 30 times the normal upper limit), and 6 had normal or slightly elevated levels (< 2 times the normal upper limit). Two patterns of viral evolution were identified according to the ALT profiles. Biochemical evidence of hepatic injury was invariably associated with a mono- or oligoclonal viral population, whereas mild or no liver damage correlated with the early emergence of a heterogeneous viral quasispecies. Consistent with selective immune pressure, amino acid changes occurred almost exclusively within the hypervariable region 1 and were temporally associated with antibody seroconversion; at this time, the difference in genetic diversity between the two groups was highly significant (P = 0.002). The two patterns of viral evolution persisted over time and did not correlate with viral load or genotype. Our study demonstrates that, in perinatally infected children, the evolution of HCV quasispecies correlates with hepatic injury. The sequences reported in this paper have been deposited in the GenBank database (accession nos. DQ 504441-DQ 507112).

  7. Perinatal nicotine exposure suppresses PPARγ epigenetically in lung alveolar interstitial fibroblasts.

    PubMed

    Gong, M; Liu, J; Sakurai, R; Corre, A; Anthony, S; Rehan, V K

    2015-04-01

    Due to the active inhibition of the adipogenic programming, the default destiny of the developing lung mesenchyme is to acquire a myogenic phenotype. We have previously shown that perinatal nicotine exposure, by down-regulating PPARγ expression, accentuates this property, culminating in myogenic pulmonary phenotype, though the underlying mechanisms remained incompletely understood. We hypothesized that nicotine-induced PPARγ down-regulation is mediated by PPARγ promoter methylation, controlled by DNA methyltransferase 1 (DNMT1) and methyl CpG binding protein 2 (MeCP2), two known key regulators of DNA methylation. Using cultured alveolar interstitial fibroblasts and an in vivo perinatal nicotine exposure rat model, we found that PPARγ promoter methylation is strongly correlated with inhibition of PPARγ expression in the presence of nicotine. Methylation inhibitor 5-aza-2'-deoxycytidine restored the nicotine-induced down-regulation of PPARγ expression and the activation of its downstream myogenic marker fibronectin. With nicotine exposure, a specific region of PPARγ promoter was significantly enriched with antibodies against chromatin repressive markers H3K9me3 and H3K27me3, dose-dependently. Similar data were observed with antibodies against DNA methylation regulatory factors DNMT1 and MeCP2. The knock down of DNMT1 and MeCP2 abolished nicotine-mediated increases in DNMT1 and MeCP2 protein levels, and PPARγ promoter methylation, restoring nicotine-induced down regulation of PPARγ and upregulation of the myogenic protein, fibronectin. The nicotine-induced alterations in DNA methylation modulators DNMT1 and MeCP2, PPARγ promoter methylation, and its down-stream targets, were also validated in perinatally nicotine exposed rat lung tissue. These data provide novel mechanistic insights into nicotine-induced epigenetic silencing of PPARγ that could be exploited to design novel targeted molecular interventions against the smoke exposed lung injury in general and

  8. More similar than you think: Frog metamorphosis as a model of human perinatal endocrinology.

    PubMed

    Buchholz, Daniel R

    2015-12-15

    Hormonal control of development during the human perinatal period is critically important and complex with multiple hormones regulating fetal growth, brain development, and organ maturation in preparation for birth. Genetic and environmental perturbations of such hormonal control may cause irreversible morphological and physiological impairments and may also predispose individuals to diseases of adulthood, including diabetes and cardiovascular disease. Endocrine and molecular mechanisms that regulate perinatal development and that underlie the connections between early life events and adult diseases are not well elucidated. Such mechanisms are difficult to study in uterus-enclosed mammalian embryos because of confounding maternal effects. To elucidate mechanisms of developmental endocrinology in the perinatal period, Xenopus laevis the African clawed frog is a valuable vertebrate model. Frogs and humans have identical hormones which peak at birth and metamorphosis, have conserved hormone receptors and mechanisms of gene regulation, and have comparable roles for hormones in many target organs. Study of molecular and endocrine mechanisms of hormone-dependent development in frogs is advantageous because an extended free-living larval period followed by metamorphosis (1) is independent of maternal endocrine influence, (2) exhibits dramatic yet conserved developmental effects induced by thyroid and glucocorticoid hormones, and (3) begins at a developmental stage with naturally undetectable hormone levels, thereby facilitating endocrine manipulation and interpretation of results. This review highlights the utility of frog metamorphosis to elucidate molecular and endocrine actions, hormone interactions, and endocrine disruption, especially with respect to thyroid hormone. Knowledge from the frog model is expected to provide fundamental insights to aid medical understanding of endocrine disease, stress, and endocrine disruption affecting the perinatal period in humans

  9. Perinatal stress and food allergy: a preliminary study on maternal reports.

    PubMed

    Polloni, L; Ferruzza, E; Ronconi, L; Lazzarotto, F; Toniolo, A; Bonaguro, R; Muraro, A

    2015-01-01

    Maternal stress in fetal and early life has been associated with the development of respiratory allergies, but no studies exist about food allergy. Stressful events and the quality of caregiving provided, as they affect the emotional and physiologic regulation of the infant, could alter the hypothalamic-pituitary-adrenal and immune system, facilitating an increased allergic response. This study aimed to investigate the influence of perinatal stress, as perceived by mothers, on developing food allergy in childhood. A survey on pregnancy and the first three months after giving birth was submitted to 59 Italian mothers of at least one child suffering from severe food allergy and one completely healthy child, for a total of 118 children examined. The presence of stressful events and the quality of perinatal period for each child were assessed retrospectively. The food allergic children's data were compared to siblings' data through inferential statistics. The results showed a significantly higher number of stressful events occurred during patients' perinatal period, compared to siblings, in particular bereavements in pregnancy and parenting difficulties in postpartum. Mothers reported harder pregnancies and more stressful, harder, and, in general, worse postpartum when referring to their food-allergic children, in comparison with their siblings (p < .05). Psychological aspects are demonstrated to be involved in the development of allergic diseases. This study constitutes the first step to examine the role of early stress and perinatal psychosocial factors in the pathogenesis of food allergy; further studies are necessary to understand individual psychological impact and its relations with genetic and biological factors. PMID:25531062

  10. Dynamic Metabolic Disruption in Rats Perinatally Exposed to Low Doses of Bisphenol-A.

    PubMed

    Tremblay-Franco, Marie; Cabaton, Nicolas J; Canlet, Cécile; Gautier, Roselyne; Schaeberle, Cheryl M; Jourdan, Fabien; Sonnenschein, Carlos; Vinson, Florence; Soto, Ana M; Zalko, Daniel

    2015-01-01

    Along with the well-established effects on fertility and fecundity, perinatal exposure to endocrine disrupting chemicals, and notably to xeno-estrogens, is strongly suspected of modulating general metabolism. The metabolism of a perinatally exposed individual may be durably altered leading to a higher susceptibility of developing metabolic disorders such as obesity and diabetes; however, experimental designs involving the long term study of these dynamic changes in the metabolome raise novel challenges. 1H-NMR-based metabolomics was applied to study the effects of bisphenol-A (BPA, 0; 0.25; 2.5, 25 and 250 μg/kg BW/day) in rats exposed perinatally. Serum and liver samples of exposed animals were analyzed on days 21, 50, 90, 140 and 200 in order to explore whether maternal exposure to BPA alters metabolism. Partial Least Squares-Discriminant Analysis (PLS-DA) was independently applied to each time point, demonstrating a significant pair-wise discrimination for liver as well as serum samples at all time-points, and highlighting unequivocal metabolic shifts in rats perinatally exposed to BPA, including those exposed to lower doses. In BPA exposed animals, metabolism of glucose, lactate and fatty acids was modified over time. To further explore dynamic variation, ANOVA-Simultaneous Component Analysis (A-SCA) was used to separate data into blocks corresponding to the different sources of variation (Time, Dose and Time*Dose interaction). A-SCA enabled the demonstration of a dynamic, time/age dependent shift of serum metabolome throughout the rats' lifetimes. Variables responsible for the discrimination between groups clearly indicate that BPA modulates energy metabolism, and suggest alterations of neurotransmitter signaling, the latter finding being compatible with the neurodevelopmental effect of this xenoestrogen. In conclusion, long lasting metabolic effects of BPA could be characterized over 200 days, despite physiological (and thus metabolic) changes connected with

  11. Perinatal Autopsy Findings in a Case of De Novo Hypohidrotic Ectodermal Dysplasia

    PubMed Central

    Chikkannaiah, Panduranga; Nagaraju, Smitha; Kangle, Rajit; Gosavi, Mansi

    2015-01-01

    Ectodermal dysplasia are group of inherited disorders involving the developmental defects of ectodermal structures like hair, teeth, nails, sweat glands, and others. X-linked recessive inheritance is most common. Here we describe perinatal autopsy findings in a case of de novo ectodermal dysplasia in a female fetus. To the best of our knowledge, this is the first fetal autopsy description in a case of ectodermal dysplasia. PMID:26417167

  12. The Impact of HAART on Cardiomyopathy among Children and Adolescents Perinatally Infected with HIV-1

    PubMed Central

    Patel, Kunjal; van Dyke, Russell B.; Mittleman, Murray A.; Colan, Steven D.; Oleske, James M.; Seage, George R.

    2012-01-01

    Objective Previous studies of cardiomyopathy among children perinatally infected with HIV were conducted before the routine use of highly active antiretroviral therapy (HAART). Nucleoside analogues (NRTIs), the backbone of HAART, have been associated with mitochondrial toxicity, which can lead to cardiomyopathy. We evaluated the association of HAART and specific NRTIs associated with mitochondrial toxicity, on development of cardiomyopathy among perinatally HIV-infected children. Design 3,035 perinatally HIV-infected children enrolled in a US-based multicenter prospective cohort study, were followed for cardiomyopathy, defined as a clinical diagnosis or initiation of digoxin, from 1993–2007. Methods Cox models were used to estimate the effects of HAART and NRTIs on cardiomyopathy, identify predictors of cardiomyopathy among HAART users, and estimate the association between development of cardiomyopathy and mortality. Results 99 cases of cardiomyopathy were identified over follow-up (incidence rate: 5.6 cases per 1,000 person-years) at a median age of 9.4 years. HAART was associated with a 50% lower incidence of cardiomyopathy compared to no HAART use (95% confidence interval: 20%, 70%). Zalcitabine (ddC) use, however, was associated with an 80% higher incidence of cardiomyopathy. Among HAART users, older age at HAART initiation, ddC use before HAART initiation, initiating a HAART regimen containing zidovudine (ZDV), and a nadir CD4<15% were independently associated with a higher rate of cardiomyopathy. Cardiomyopathy was associated with a 6-fold higher mortality rate. Conclusions HAART has dramatically decreased the incidence of cardiomyopathy among perinatally HIV-infected children. However, they remain at increased risk for cardiomyopathy and ongoing ZDV exposure may increase this risk. PMID:22781228

  13. A Thematic Analysis of Stigma and Disclosure for Perinatal Depression on an Online Forum

    PubMed Central

    Ayers, Susan; Drey, Nicholas

    2016-01-01

    Background Perinatal mental illness is a global health concern; however, many women do not get the treatment they need to recover. Some women choose not to seek professional help and get no treatment because they feel stigmatized. Online forums for various health conditions, including perinatal mental health, can be beneficial for members. Little is known about the role that online forums for perinatal mental illness play in reducing stigma and subsequent disclosure of symptoms to health care providers and treatment uptake. Objective This study aimed to examine stigma and disclosure in forums and describe any potential disadvantages of forum use. Methods An online forum for mothers was examined and 1546 messages extracted from 102 threads from the antenatal and postnatal depression section. These messages were subjected to deductive systematic thematic analysis to identify common themes regarding stigma and disclosure of symptoms and potential disadvantages of forum use. Results Two major themes were identified: stigma and negative experiences of disclosure. Stigma had 3 subthemes: internal stigma, external stigma, and treatment stigma. Many women were concerned about feeling like a “bad” or “failed” mother and worried that if they disclosed their symptoms to a health care provider they would be stigmatized. Posts in response to this frequently encouraged women to disclose their symptoms to health care providers and accept professional treatment. Forum discourse reconstructed the ideology of motherhood as compatible with perinatal mental illness, especially if the woman sought help and adhered to treatment. Many women overcame stigma and replied that they had taken advice and disclosed to a health care provider and/or taken treatment. Conclusions Forum use may increase women's disclosure to health care providers by challenging their internal and external stigma and this may strengthen professional treatment uptake and adherence. However, a few posts

  14. Hepatic morphology and iron quantitation in perinatal hemochromatosis. Comparison with a large perinatal control population, including cases with chronic liver disease.

    PubMed Central

    Silver, M. M.; Valberg, L. S.; Cutz, E.; Lines, L. D.; Phillips, M. J.

    1993-01-01

    We compared hepatic morphology, hepatocellular siderosis, extrahepatic parenchymal siderosis, and (by chemical assay of liver and spleen) the amount of elemental iron and copper in 12 cases of perinatal hemochromatosis (PH) with 119 perinatal controls. Controls were subgrouped according to diagnoses based on clinical and autopsy findings; 37 had chronic liver disease, either hepatic fibrosis (17) or cirrhosis (20). Graded semiquantitatively, hepatocellular siderosis varied widely among controls, and some showed more than PH cases. By chemical assay, total hepatic iron in PH cases was not significantly greater than in any control group except the preterm. Therefore, our findings do not support an etiological role for iron in PH. Its distinctive hepatic morphology seems related to onset of liver disease during fetal life, when periportal hepatocytes normally contain hemosiderin (as in 71 of 82 controls without chronic liver disease). Environmental agents (such as hypoxia, virus, drug) that could damage a fetal liver would usually damage other fetal organs as well. They would be unlikely to recur in a subsequent pregnancy and thereby account for PH occurring in siblings. In initiating PH, therefore, putative environmental agents may need to interact with a factor or factors intrinsic to the developing fetal liver. Images Figure 1 Figure 2 PMID:8238250

  15. Perinatal Exposure to Glufosinate Ammonium Herbicide Impairs Neurogenesis and Neuroblast Migration through Cytoskeleton Destabilization

    PubMed Central

    Herzine, Ameziane; Laugeray, Anthony; Feat, Justyne; Menuet, Arnaud; Quesniaux, Valérie; Richard, Olivier; Pichon, Jacques; Montécot-Dubourg, Céline; Perche, Olivier; Mortaud, Stéphane

    2016-01-01

    Neurogenesis, a process of generating functional neurons from neural precursors, occurs throughout life in restricted brain regions such as the subventricular zone (SVZ). During this process, newly generated neurons migrate along the rostral migratory stream to the olfactory bulb to replace granule cells and periglomerular neurons. This neuronal migration is pivotal not only for neuronal plasticity but also for adapted olfactory based behaviors. Perturbation of this highly controlled system by exogenous chemicals has been associated with neurodevelopmental disorders. We reported recently that perinatal exposure to low dose herbicide glufosinate ammonium (GLA), leads to long lasting behavioral defects reminiscent of Autism Spectrum Disorder-like phenotype in the offspring (Laugeray et al., 2014). Herein, we demonstrate that perinatal exposure to low dose GLA induces alterations in neuroblast proliferation within the SVZ and abnormal migration from the SVZ to the olfactory bulbs. These disturbances are not only concomitant to changes in cell morphology, proliferation and apoptosis, but are also associated with transcriptomic changes. Therefore, we demonstrate for the first time that perinatal exposure to low dose GLA alters SVZ neurogenesis. Jointly with our previous work, the present results provide new evidence on the link between molecular and cellular consequences of early life exposure to the herbicide GLA and the onset of ASD-like phenotype later in life. PMID:27555806

  16. Relationship in Japan between maternal grandmothers' perinatal support and their self-esteem.

    PubMed

    Iseki, Atsuko; Ohashi, Kazutomo

    2014-06-01

    This study investigated the influence on their mental well-being of the perinatal support given by Japanese grandmothers. The Rosenberg self-esteem and the Center for Epidemiologic Studies Depression (CES-D) scales were used to assess grandmothers' mental well-being before and after their daughters' childbirth. Of 198 grandmothers, 176 (88.9%) supported their daughters and three patterns of perinatal support were observed: grandmothers' support at the grandparents' house before childbirth (n = 95) (Satogaeri bunben; Japanese traditional perinatal support), grandmothers' support at the grandparents' house after childbirth (n = 53); and grandmothers' support at the daughters' house (n = 28). Those who supported their daughters at the grandparents' house before childbirth - especially the middle-aged (less than 60 years old) - showed significantly lower scores of self-esteem. Scores of CES-D did not significantly change before and after childbirth in either subgroup of grandmothers. It was concluded that grandmothers play an important role in supporting their daughters, and Satogaeri bunben is a typical event in modern Japan. However, Satogaeri bunben is a burden for middle-aged grandmothers, and we need to support them.

  17. Reaction on Twitter to a Cluster of Perinatal Deaths: A Mixed Method Study

    PubMed Central

    2016-01-01

    Background Participation in social networking sites is commonplace and the micro-blogging site Twitter can be considered a platform for the rapid broadcasting of news stories. Objective The aim of this study was to explore the Twitter status updates and subsequent responses relating to a number of perinatal deaths which occurred in a small maternity unit in Ireland. Methods An analysis of Twitter status updates, over a two month period from January to March 2014, was undertaken to identify the key themes arising in relation to the perinatal deaths. Results Our search identified 3577 tweets relating to the reported perinatal deaths. At the height of the controversy, Twitter updates generated skepticism in relation to the management of not only of the unit in question, which was branded as unsafe, but also the governance of the entire Irish maternity service. Themes of concern and uncertainty arose whereby the professional motives of the obstetric community and staffing levels in the maternity services were called into question. Conclusions Twitter activity provides a useful insight into attitudes towards health-related events. The role of the media in influencing opinion is well-documented and this study underscores the challenges that clinicians face in light of an obstetric media scandal. Further study to identify how the obstetric community could develop tools to utilize Twitter to disseminate valid health information could be beneficial. PMID:27466002

  18. Maternal care receptivity and its relation to perinatal and neonatal mortality. A rural study.

    PubMed

    Bhardwaj, N; Hasan, S B; Zaheer, M

    1995-04-01

    A longitudinal study was conducted on 212 pregnant women from May 1987 to April 1988. Maternal Care Receptivity (MCR) "an innovative approach" was adopted for the assessment of maternal care services provided to pregnant mothers at their door steps. During follow-up, scores were allotted to each of the services rendered and antenatal status of pregnant women. Depending on the score--MCR was classified as high (11 to 8), moderate (7 to 4) or poor (3 to 0). Perinatal and neonatal deaths were recorded and an inverse relationship between MCR and perinatal and mortalities was observed (z = 5.46, p < 0.0001). Significantly, no perinatal or neonatal deaths occurred in women with high MCR. One of the most important cause of high PNMR and neonatal mortality rate in developing countries is poor MCR, i.e., under utilization of even the existing maternal health services. The main reasons for this under utilization appear to be poverty, illiteracy, ignorance and lack of faith in modern medicine.

  19. The metallochaperone Atox1 plays a critical role in perinatal copper homeostasis.

    PubMed

    Hamza, I; Faisst, A; Prohaska, J; Chen, J; Gruss, P; Gitlin, J D

    2001-06-01

    Copper plays a fundamental role in the biochemistry of all aerobic organisms. The delivery of this metal to specific intracellular targets is mediated by metallochaperones. To elucidate the role of the metallochaperone Atox1, we analyzed mice with a disruption of the Atox1 locus. Atox1(-/-) mice failed to thrive immediately after birth, with 45% of pups dying before weaning. Surviving animals exhibited growth failure, skin laxity, hypopigmentation, and seizures because of perinatal copper deficiency. Maternal Atox1 deficiency markedly increased the severity of Atox1(-/-) phenotype, resulting in increased perinatal mortality as well as severe growth retardation and congenital malformations among surviving Atox1(-/-) progeny. Furthermore, Atox1-deficient cells accumulated high levels of intracellular copper, and metabolic studies indicated that this defect was because of impaired cellular copper efflux. Taken together, these data reveal a direct role for Atox1 in trafficking of intracellular copper to the secretory pathway of mammalian cells and demonstrate that this metallochaperone plays a critical role in perinatal copper homeostasis. PMID:11391006

  20. An Exploration of the Maternal Experiences of Breast Engorgement and Milk Leakage after Perinatal Loss

    PubMed Central

    Sereshti, M.; Nahidi, F.; Simbar, M.; Bakhtiari, M.; Zayeri, F.

    2016-01-01

    Introduction and Purpose: Perinatal loss is one of the toughest events of life. Physiological milk secretion after perinatal loss adds to complicacy of the hardships of the event. The present study is aimed at exploring women’s experience with breast problems and milk leakage after perinatal loss. Methods: The Study was carried out through explorative quality approach with 18 participants. Sampling method was purposeful and selecting the participants from widest variety was ensured. Data gathering was through deep semi-structured interview and data analyses were done by conventional content analysis. Reliability and validity of the data were ensured by collecting data from a wide range of participants and frequent revisions. Findings: Data analysis indicated four themes including beyond pain, longing being mother, insufficiency of provided information and coping Strategies, and beliefs and values regarding milk leakage and breast engorgement. Conclusion: The findings suggested that health care givers needed to inform the patients about probability milk leakage and breast engorgement and remedies to reduce pains and problems of breast engorgement. PMID:27157167

  1. Head morphology in perinatal dolphins: a window into phylogeny and ontogeny.

    PubMed

    Rauschmann, Michael A; Huggenberger, Stefan; Kossatz, Lars S; Oelschläger, Helmut H A

    2006-11-01

    In this paper on the ontogenesis and evolutionary biology of odontocete cetaceans (toothed whales), we investigate the head morphology of three perinatal pantropical spotted dolphins (Stenella attenuata) with the following methods: computer-assisted tomography, magnetic resonance imaging, conventional X-ray imaging, cryo-sectioning as well as gross dissection. Comparison of these anatomical methods reveals that for a complete structural analysis, a combination of modern imaging techniques and conventional morphological methods is needed. In addition to the perinatal dolphins, we include series of microslides of fetal odontocetes (S. attenuata, common dolphin Delphinus delphis, narwhal Monodon monoceros). In contrast to other mammals, newborn cetaceans represent an extremely precocial state of development correlated to the fact that they have to swim and surface immediately after birth. Accordingly, the morphology of the perinatal dolphin head is very similar to that of the adult. Comparison with early fetal stages of dolphins shows that the ontogenetic change from the general mammalian bauplan to cetacean organization was characterized by profound morphological transformations of the relevant organ systems and roughly seems to parallel the phylogenetic transition from terrestrial ancestors to modern odontocetes. PMID:17051542

  2. MMPI-2: Cluster Analysis of Personality Profiles in Perinatal Depression—Preliminary Evidence

    PubMed Central

    Grillo, Alessandra; Lauriola, Marco; Giacchetti, Nicoletta

    2014-01-01

    Background. To assess personality characteristics of women who develop perinatal depression. Methods. The study started with a screening of a sample of 453 women in their third trimester of pregnancy, to which was administered a survey data form, the Edinburgh Postnatal Depression Scale (EPDS) and the Minnesota Multiphasic Personality Inventory 2 (MMPI-2). A clinical group of subjects with perinatal depression (PND, 55 subjects) was selected; clinical and validity scales of MMPI-2 were used as predictors in hierarchical cluster analysis carried out. Results. The analysis identified three clusters of personality profile: two “clinical” clusters (1 and 3) and an “apparently common” one (cluster 2). The first cluster (39.5%) collects structures of personality with prevalent obsessive or dependent functioning tending to develop a “psychasthenic” depression; the third cluster (13.95%) includes women with prevalent borderline functioning tending to develop “dysphoric” depression; the second cluster (46.5%) shows a normal profile with a “defensive” attitude, probably due to the presence of defense mechanisms or to the fear of stigma. Conclusion. Characteristics of personality have a key role in clinical manifestations of perinatal depression; it is important to detect them to identify mothers at risk and to plan targeted therapeutic interventions. PMID:25574499

  3. Prenatal, Perinatal and Neonatal Risk Factors for Intellectual Disability: A Systemic Review and Meta-Analysis

    PubMed Central

    Qu, Yi; Mu, Dezhi

    2016-01-01

    Background The etiology of non-genetic intellectual disability (ID) is not fully known, and we aimed to identify the prenatal, perinatal and neonatal risk factors for ID. Method PubMed and Embase databases were searched for studies that examined the association between pre-, peri- and neonatal factors and ID risk (keywords “intellectual disability” or “mental retardation” or “ID” or “MR” in combination with “prenatal” or “pregnancy” or “obstetric” or “perinatal” or “neonatal”. The last search was updated on September 15, 2015. Summary effect estimates (pooled odds ratios) were calculated for each risk factor using random effects models, with tests for heterogeneity and publication bias. Results Seventeen studies with 55,344 patients and 5,723,749 control individuals were eligible for inclusion in our analysis, and 16 potential risk factors were analyzed. Ten prenatal factors (advanced maternal age, maternal black race, low maternal education, third or more parity, maternal alcohol use, maternal tobacco use, maternal diabetes, maternal hypertension, maternal epilepsy and maternal asthma), one perinatal factor (preterm birth) and two neonatal factors (male sex and low birth weight) were significantly associated with increased risk of ID. Conclusion This systemic review and meta-analysis provides a comprehensive evidence-based assessment of the risk factors for ID. Future studies are encouraged to focus on perinatal and neonatal risk factors and the combined effects of multiple factors. PMID:27110944

  4. Different plasticity patterns of language function in children with perinatal and childhood stroke.

    PubMed

    Ilves, Pilvi; Tomberg, Tiiu; Kepler, Joosep; Laugesaar, Rael; Kaldoja, Mari-Liis; Kepler, Kalle; Kolk, Anneli

    2014-06-01

    Plasticity of language function after brain damage can depend on maturation of the brain. Children with left-hemisphere perinatal (n = 7) or childhood stroke (n = 5) and 12 controls were investigated using functional magnetic resonance imaging. The verb generation and the sentence comprehension tasks were employed to activate the expressive and receptive language areas, respectively. Weighted laterality indices were calculated and correlated with results assessed by neuropsychological test battery. Compared to controls, children with childhood stroke showed significantly lower mean scores for the expressive (P < .05) and receptive (P = .05) language tests. On functional magnetic resonance imaging they showed left-side cortical activation, as did controls. Perinatal stroke patients showed atypical right-side or bilateral language lateralization during both tasks. Negative correlation for stroke patients was found between scores for expressive language tests and laterality index during the verb generation task. (Re)organization of language function differs in children with perinatal and childhood stroke and correlates with neurocognitive performance. PMID:23748202

  5. Perinatal administration of a bitter tastant influences gene expression in chicken palate and duodenum.

    PubMed

    Cheled-Shoval, Shira L; Behrens, Maik; Meyerhof, Wolfgang; Niv, Masha Y; Uni, Zehava

    2014-12-31

    Bitter taste receptors (Tas2rs) and downstream effectors are responsible for mediating bitterness perception and regulation of food choice in mammals. Using RT-PCR, we demonstrated the expression of three Tas2rs and taste signal transduction molecules, α-gustducin, PLCβ2, and TRPM5, in the palate, tongue, and gastrointestinal tract sections in chicken. The bitter tastant quinine activates all three chicken Tas2rs in vitro as shown using calcium-imaging assays of transfected cells. Administration of quinine postnatally or perinatally (both pre- and posthatch) to chickens increased the expression of Tas2r genes in the palate by 6.45-fold (ggTas2r1 postnatal treatment), 4.86-fold (ggTas2r1 perinatal treatment), and 4.48-fold (ggTas2r7 postnatal treatment) compared to the genes' expression in the naı̈ve group respectively, and affected taste related gene expression in the duodenum. Whereas no-choice intake of quinine solution was not significantly lower than that of water in naı̈ve chicks, the treatment groups postnatal, prenatal, and perinatal showed significantly lower intake of quinine by 56.1, 47.7, and 50.2%, respectively, suggesting a possible trend toward sensitization. These results open new venues toward unraveling the formative stages shaping food intake and nutrition in chicken.

  6. Perinatal stem cells: A promising cell resource for tissue engineering of craniofacial bone

    PubMed Central

    Si, Jia-Wen; Wang, Xu-Dong; Shen, Steve GF

    2015-01-01

    In facing the mounting clinical challenge and suboptimal techniques of craniofacial bone defects resulting from various conditions, such as congenital malformations, osteomyelitis, trauma and tumor resection, the ongoing research of regenerative medicine using stem cells and concurrent advancement in biotechnology have shifted the focus from surgical reconstruction to a novel stem cell-based tissue engineering strategy for customized and functional craniofacial bone regeneration. Given the unique ontogenetical and cell biological properties of perinatal stem cells, emerging evidence has suggested these extraembryonic tissue-derived stem cells to be a promising cell source for extensive use in regenerative medicine and tissue engineering. In this review, we summarize the current achievements and obstacles in stem cell-based craniofacial bone regeneration and subsequently we address the characteristics of various types of perinatal stem cells and their novel application in tissue engineering of craniofacial bone. We propose the promising feasibility and scope of perinatal stem cell-based craniofacial bone tissue engineering for future clinical application. PMID:25621114

  7. Socio-cultural factors surrounding mental distress during the perinatal period in Zambia: a qualitative investigation

    PubMed Central

    2012-01-01

    Background The presence of mental distress during pregnancy and after childbirth imposes detrimental developmental and health consequences for families in all nations. In Zambia, the Ministry of Health (MoH) has proposed a more comprehensive approach towards mental health care, recognizing the importance of the mental health of women during the perinatal period. Aim The study explores factors contributing to mental distress during the perinatal period of motherhood in Zambia. Methods A qualitative study was conducted in Lusaka, Zambia with nineteen focus groups comprising 149 women and men from primary health facilities and schools respectively. Findings There are high levels of mental distress in four domains: worry about HIV status and testing; uncertainty about survival from childbirth; lack of social support; and vulnerability/oppression. Conclusion Identifying mental distress and prompt referral for interventions is critical to improving the mental health of the mother and prevent the effects of mental distress on the baby. Recommendation Strategies should be put in place to ensure pregnant women are screened for possible perinatal mental health problems during their visit to antenatal clinic and referral made to qualified mental health professionals. In addition further research is recommended in order to facilitate evidence based mental health policy formulation and implementation in Zambia. PMID:22954173

  8. Tissue-specific Differentiation Potency of Mesenchymal Stromal Cells from Perinatal Tissues

    PubMed Central

    Kwon, Ahlm; Kim, Yonggoo; Kim, Myungshin; Kim, Jiyeon; Choi, Hayoung; Jekarl, Dong Wook; Lee, Seungok; Kim, Jung Min; Shin, Jong-Chul; Park, In Yang

    2016-01-01

    Human perinatal tissue is an abundant source of mesenchymal stromal cells(MSCs) and lacks the ethical concerns. Perinatal MSCs can be obtained from various tissues as like amnion, chorion, and umbilical cord. Still, little is known of the distinct nature of each MSC type. In this study, we successfully isolated and cultured MSCs from amnion(AMSCs), chorion(CMSCs), and umbilical cord(UC-MSCs). Proliferation potential was different among them, that AMSCs revealed the lowest proliferation rate due to increased Annexin V and senescence-associated β-galactosidase positive cells. We demonstrated distinct characteristic gene expression according to the source of the original tissue using microarray. In particular, genes associated with apoptosis and senescence including CDKN2A were up-regulated in AMSCs. In CMSCs, genes associated with heart morphogenesis and blood circulation including HTR2B were up-regulated. Genes associated with neurological system processes including NPY were up-regulated in UC-MSCs. Quantitative RT-PCR confirmed the gene expression data. And in vitro differentiation of MSCs demonstrated that CMSCs and UC-MSCs had a more pronounced ability to differentiate into cardiomyocyte and neural cells, respectively. This study firstly demonstrated the innate tissue-specific differentiation potency of perinatal MSCs which can be helpful in choosing more adequate cell sources for better outcome in a specific disease. PMID:27045658

  9. Neurosteroid modulation of respiratory rhythm in rats during the perinatal period.

    PubMed

    Ren, Jun; Greer, John J

    2006-07-15

    Neurosteroids regulate neuronal excitability and are expressed at particularly high levels in the CNS during the perinatal period. Further, neurosteroid levels are increased by a variety of stressors including hypoxia, asphyxia, parturition, ethanol exposure and infection. One mechanism by which neurosteroids regulate neuronal activity is by negative or positive modulation of GABA(A) receptor function. Perinatal respiration is strongly modulated by GABAergic synaptic drive, and GABA release is increased during hypoxia to contribute to hypoxia-induced depression of neonatal ventilation. Here, we use in vitro and in vivo rat models to test the hypothesis that GABA(A) receptor-mediated modulation of perinatal respiration is markedly influenced by the presence of neurosteroids. The principal finding of this study was that the efficacy of GABA(A) receptor-mediated modulation of respiratory membrane potential and rhythmogenesis is markedly enhanced by allopregnanolone and depressed by dehydroepiandrosterone sulphate. These data demonstrate that the modulation of breathing via GABA(A) receptor activation will be determined by the overall balance of negative and positive neurosteroid modulators within respiratory nuclei. This adds a level of complexity that must be considered when examining the depression of breathing in mammals associated with various behavioural states and pathogenic conditions such as apnoea and sudden death suspected to be associated with central respiratory dysfunction. PMID:16690709

  10. Perinatal mortality in rural India with special reference to high risk pregnancies.

    PubMed

    Misra, P K; Thakur, S; Kumar, A; Tandon, S

    1993-02-01

    One-thousand-and-sixty-five pregnant mothers among a rural population of 30,000 in Uttar Pradesh were followed for 1 year. A still birth rate of 26.1 and perinatal mortality rate of 121.1 per thousand births were registered. Early neonatal mortality rate was found to be 97.4 per thousand live births. Twenty per cent of the women were identified with high risk factors. Inadequate or no antenatal care, bad obstetric history, and prolonged labour attributed to 13, 20, and 27 per cent of the risk, respectively, with a respective relative risk of 2.23, 3.1, and 4.09 times. These three factors were found to be the major and significant contributors to high perinatal mortality amongst the 'high risk' group. Selective extension of comprehensive M.C.H. Care to this group using the high risk approach is expected to lower perinatal mortality in rural community where M.C.H. services are far from optimum. PMID:8445688

  11. Maternal care receptivity and its relation to perinatal and neonatal mortality. A rural study.

    PubMed

    Bhardwaj, N; Hasan, S B; Zaheer, M

    1995-04-01

    A longitudinal study was conducted on 212 pregnant women from May 1987 to April 1988. Maternal Care Receptivity (MCR) "an innovative approach" was adopted for the assessment of maternal care services provided to pregnant mothers at their door steps. During follow-up, scores were allotted to each of the services rendered and antenatal status of pregnant women. Depending on the score--MCR was classified as high (11 to 8), moderate (7 to 4) or poor (3 to 0). Perinatal and neonatal deaths were recorded and an inverse relationship between MCR and perinatal and mortalities was observed (z = 5.46, p < 0.0001). Significantly, no perinatal or neonatal deaths occurred in women with high MCR. One of the most important cause of high PNMR and neonatal mortality rate in developing countries is poor MCR, i.e., under utilization of even the existing maternal health services. The main reasons for this under utilization appear to be poverty, illiteracy, ignorance and lack of faith in modern medicine. PMID:8635804

  12. Health rights in the balance: the case against perinatal shackling of women behind bars.

    PubMed

    Dignam, Brett; Adashi, Eli Y

    2014-01-01

    Rationalized for decades on security grounds, perinatal shackling entails the application of handcuffs, leg irons, and/or waist shackles to the incarcerated woman prior to, during, and after labor and delivery. During labor and delivery proper, perinatal shackling may entail chaining women to the hospital bed by the ankle, wrist, or both. Medically untenable, legally challenged, and ever controversial, perinatal shackling remains the standard of practice in most US states despite sustained two-decades-long efforts by health rights legal advocates, human rights organizations, and medical professionals. Herein we review the current statutory, regulatory, legal, and medical framework undergirding the use of restraints on pregnant inmates and explore potential avenues of redress and relief to this challenge. We also recognize the courage of the women whose stories are being told. If history is any guide, the collective thrust of domestic and international law, attendant litigation, dedicated advocacy, and strength of argument bode well for continued progress toward restraint-free pregnancies in correctional settings. PMID:25569721

  13. Perinatal Exposure to Glufosinate Ammonium Herbicide Impairs Neurogenesis and Neuroblast Migration through Cytoskeleton Destabilization.

    PubMed

    Herzine, Ameziane; Laugeray, Anthony; Feat, Justyne; Menuet, Arnaud; Quesniaux, Valérie; Richard, Olivier; Pichon, Jacques; Montécot-Dubourg, Céline; Perche, Olivier; Mortaud, Stéphane

    2016-01-01

    Neurogenesis, a process of generating functional neurons from neural precursors, occurs throughout life in restricted brain regions such as the subventricular zone (SVZ). During this process, newly generated neurons migrate along the rostral migratory stream to the olfactory bulb to replace granule cells and periglomerular neurons. This neuronal migration is pivotal not only for neuronal plasticity but also for adapted olfactory based behaviors. Perturbation of this highly controlled system by exogenous chemicals has been associated with neurodevelopmental disorders. We reported recently that perinatal exposure to low dose herbicide glufosinate ammonium (GLA), leads to long lasting behavioral defects reminiscent of Autism Spectrum Disorder-like phenotype in the offspring (Laugeray et al., 2014). Herein, we demonstrate that perinatal exposure to low dose GLA induces alterations in neuroblast proliferation within the SVZ and abnormal migration from the SVZ to the olfactory bulbs. These disturbances are not only concomitant to changes in cell morphology, proliferation and apoptosis, but are also associated with transcriptomic changes. Therefore, we demonstrate for the first time that perinatal exposure to low dose GLA alters SVZ neurogenesis. Jointly with our previous work, the present results provide new evidence on the link between molecular and cellular consequences of early life exposure to the herbicide GLA and the onset of ASD-like phenotype later in life. PMID:27555806

  14. Perceptions of predisposing and protective factors for perinatal depression in same-sex parents.

    PubMed

    Ross, Lori E; Steele, Leah; Sapiro, Beth

    2005-01-01

    Increasing numbers of women are choosing to have children in the context of same-sex relationships or as "out" lesbian or bisexual individuals. This study used qualitative methods to assess perceived predisposing and protective factors for perinatal depression in lesbian, gay, bisexual, and queer (LGBQ) women. Two focus groups with LGBQ women were conducted: 1) biological parents of young children and 2) nonbiological parents of young children or whose partners were currently pregnant. Three major themes emerged. Issues related to social support were primary, particularly related to disappointment with the lack of support provided by members of the family of origin. Participants also described issues related to the couple relationship, such as challenges in negotiating parenting roles. Finally, legal and policy barriers (e.g., second parent adoption) were identified as a significant source of stress during the transition to parenthood. Both lack of social support and relationship problems have previously been identified as risk factors for perinatal depression in heterosexual women, and legal and policy barriers may represent a unique risk factor for this population. Therefore, additional study of perinatal mental health among LGBQ women is warranted.

  15. Assessment of levels of otoacoustic emission response in neonates with perinatal asphyxia☆

    PubMed Central

    Ribeiro, Georgea Espindola; da Silva, Daniela Polo Camargo; Montovani, Jair Cortez

    2014-01-01

    Objective: To evaluate the effects of perinatal asphyxia on the level of the response to transient otoacoustic emissions in infants. Methods: Otoacoustic emissions in 154 neonates were performed: 54 infants who suffered asphyxia at birth, measured by Apgar score and medical diagnosis, and 100 infants without risk were compared. Scores less than 4 in the first minute and/or less than 6 in the fifth minute were considered as "low Apgar". Statistical analysis of the data was performed using the Kruskal, Wilcoxon, and Mann-Whitney nonparametric tests. Results: Lower levels of response were observed in transient otoacoustic emission in the group that suffered perinatal asphyxia, with significant values for the frequencies 2,000, 3,000, and 4,000 Hz in the right ear, and 2,000 and 4,000 Hz in the left ear. Conclusions: The analysis of the intrinsic characteristics of the otoacoustic emissions evidenced low performance of outer hair cells in neonates who had perinatal asphyxia, which may affect the development of listening skills in this population. PMID:25479848

  16. Chromosomal variation and perinatal mortality in San Diego zoo Soemmerring's gazelles.

    PubMed

    Steiner, Cynthia C; Charter, Suellen J; Goddard, Natalie; Davis, Heidi; Brandt, Margot; Houck, Marlys L; Ryder, Oliver A

    2015-01-01

    Chromosomal translocations play a fundamental role in the evolution and speciation of antelopes (Antilopinae, Bovidae), with several species exhibiting polymorphism for centric fusions. For the past 35 years, the San Diego Zoo Global (SDZG) captive population of Soemmerring's gazelles has revealed complex karyotypes resulting from chromosomal translocations with diploid numbers ranging from 34 to 39. Poor reproductive performance of this species in captivity and elevated mortality the first month of life (perinatal) has been attributed to this chromosomal dynamism. We have extended the studies of karyotypic variation in the SDZG Soemmerring's gazelle population and analyzed the effect of chromosomal and genetic variation upon perinatal mortality. Karyotypes from 149 captive Soemmerring's gazelles were evaluated revealing two unreported autosomal combinations, now constituting a total of 15 distinct karyotypes for the 3 Robertsonian centric fusions originally described for this population. Among SDZG founders, distinct chromosomal variation and nuclear and mitochondrial genetic structure were detected corresponding to the institution of origin of the founders. Low levels of genetic distance and nucleotide diversity among individuals, in addition to high relatedness values, suggested that outbreeding is less of a concern than inbreeding for maintaining a sustainable captive population. Finally, analysis of karyotypes of offspring born into the SDZG Soemmerring's gazelle herds, in conjunction with the maternal karyotype showed association of chromosomal makeup with perinatal mortality. This supports the importance of continuing cytogenetic screening efforts, particularly to evaluate the presence of deleterious chromosomal rearrangements in stillborns.

  17. Different Plasticity Patterns of Language Function in Children With Perinatal and Childhood Stroke

    PubMed Central

    Tomberg, Tiiu; Kepler, Joosep; Laugesaar, Rael; Kaldoja, Mari-Liis; Kepler, Kalle; Kolk, Anneli

    2014-01-01

    Plasticity of language function after brain damage can depend on maturation of the brain. Children with left-hemisphere perinatal (n = 7) or childhood stroke (n = 5) and 12 controls were investigated using functional magnetic resonance imaging. The verb generation and the sentence comprehension tasks were employed to activate the expressive and receptive language areas, respectively. Weighted laterality indices were calculated and correlated with results assessed by neuropsychological test battery. Compared to controls, children with childhood stroke showed significantly lower mean scores for the expressive (P < .05) and receptive (P = .05) language tests. On functional magnetic resonance imaging they showed left-side cortical activation, as did controls. Perinatal stroke patients showed atypical right-side or bilateral language lateralization during both tasks. Negative correlation for stroke patients was found between scores for expressive language tests and laterality index during the verb generation task. (Re)organization of language function differs in children with perinatal and childhood stroke and correlates with neurocognitive performance. PMID:23748202

  18. MATERNAL GRIEVING AND THE PERCEPTION OF AND ATTACHMENT TO CHILDREN BORN SUBSEQUENT TO A PERINATAL LOSS.

    PubMed

    Al-Maharma, Dua' Yousef; Abujaradeh, Hiba; Mahmoud, Khadejah Fahmi; Jarrad, Reem Ahmad

    2016-07-01

    The purpose of this study was to examine the relationship between maternal grieving for perinatal loss (PL) and the perception of and attachment to children born subsequent to a recent PL among mothers in Jordan. A cross-sectional, descriptive correlational design was used. A convenience sample of 190 mothers of full-term, healthy newborns born subsequent to a recent PL was recruited from seven Maternal and Child Health Care Centers in Jordan. These mothers were assessed using the Perinatal Grief Scale (L.J. Toedter, J.N. Lasker, & J.M. Alhadeff), 1988, the Maternal Postnatal Attachment Scale (J.T. Condon & C.J. Corkindale, 1998), and the Neonatal Perception Inventory II (E. Broussard, 1979). Results showed a significant negative relationship between grief intensity and the attachment level, r = -.37, p = .000, and a significant positive relationship between the attachment level and neonatal perception, r = .28, p = .000. Mothers' grief intensity was significantly affected by their demographic characteristics; however, there was no significant relationship between grief intensity and neonatal perception, r = .23, p = .23. Perinatal grief was negatively related to maternal attachment to the subsequent child. Nurses should address bereaved mothers and their children who might be at risk for developing attachment disturbances to facilitate positive adaptation to the subsequent pregnancy and parenthood.

  19. Chromosomal variation and perinatal mortality in San Diego zoo Soemmerring's gazelles.

    PubMed

    Steiner, Cynthia C; Charter, Suellen J; Goddard, Natalie; Davis, Heidi; Brandt, Margot; Houck, Marlys L; Ryder, Oliver A

    2015-01-01

    Chromosomal translocations play a fundamental role in the evolution and speciation of antelopes (Antilopinae, Bovidae), with several species exhibiting polymorphism for centric fusions. For the past 35 years, the San Diego Zoo Global (SDZG) captive population of Soemmerring's gazelles has revealed complex karyotypes resulting from chromosomal translocations with diploid numbers ranging from 34 to 39. Poor reproductive performance of this species in captivity and elevated mortality the first month of life (perinatal) has been attributed to this chromosomal dynamism. We have extended the studies of karyotypic variation in the SDZG Soemmerring's gazelle population and analyzed the effect of chromosomal and genetic variation upon perinatal mortality. Karyotypes from 149 captive Soemmerring's gazelles were evaluated revealing two unreported autosomal combinations, now constituting a total of 15 distinct karyotypes for the 3 Robertsonian centric fusions originally described for this population. Among SDZG founders, distinct chromosomal variation and nuclear and mitochondrial genetic structure were detected corresponding to the institution of origin of the founders. Low levels of genetic distance and nucleotide diversity among individuals, in addition to high relatedness values, suggested that outbreeding is less of a concern than inbreeding for maintaining a sustainable captive population. Finally, analysis of karyotypes of offspring born into the SDZG Soemmerring's gazelle herds, in conjunction with the maternal karyotype showed association of chromosomal makeup with perinatal mortality. This supports the importance of continuing cytogenetic screening efforts, particularly to evaluate the presence of deleterious chromosomal rearrangements in stillborns. PMID:26011774

  20. Health rights in the balance: the case against perinatal shackling of women behind bars.

    PubMed

    Dignam, Brett; Adashi, Eli Y

    2014-12-11

    Rationalized for decades on security grounds, perinatal shackling entails the application of handcuffs, leg irons, and/or waist shackles to the incarcerated woman prior to, during, and after labor and delivery. During labor and delivery proper, perinatal shackling may entail chaining women to the hospital bed by the ankle, wrist, or both. Medically untenable, legally challenged, and ever controversial, perinatal shackling remains the standard of practice in most US states despite sustained two-decades-long efforts by health rights legal advocates, human rights organizations, and medical professionals. Herein we review the current statutory, regulatory, legal, and medical framework undergirding the use of restraints on pregnant inmates and explore potential avenues of redress and relief to this challenge. We also recognize the courage of the women whose stories are being told. If history is any guide, the collective thrust of domestic and international law, attendant litigation, dedicated advocacy, and strength of argument bode well for continued progress toward restraint-free pregnancies in correctional settings.

  1. Introduction and overview. Perinatal carcinogenesis: growing a node for epidemiology, risk management, and animal studies.

    PubMed

    Anderson, Lucy M

    2004-09-01

    Perinatal carcinogenesis as a cross-disciplinary concern is the subject of this special issue of Toxicology and Applied Pharmacology, which consists of a total of eight reviews or commentaries in the areas of epidemiology, risk assessment, and animal models. Some of the conclusions from these articles, and the Questions and Answers section that follows most of them, are summarized here. There is adequate reason to suspect that perinatal exposures contribute to human cancer risk, both childhood cancers, and those appearing later in life. The latter type of risk may actually be quantitatively the more important, and involve a wide range of types of effects, but has received only limited attention. With regard to childhood cancers, fetal irradiation and diethylstilbestrol exposure are known etiological agents, and it is likely, but not yet certain, there are additional external causes of a portion of these. Some current focal points of interest here include nitroso compounds, DNA topoisomerase inhibitors, viruses, anti-AIDS drugs, and endocrine disruptors. Regulatory agencies must rely heavily on animal data for estimation of human risk due to perinatal exposures to chemicals, and the quantity and quality of these data presently available for this purpose are greatly limiting. Correctly designed conventional animal studies with suspect chemicals are still needed. Furthermore, genetically engineered mouse models for childhood cancers, especially medulloblastoma, have become available, and could be used for screening of candidate causative agents for this cancer type, and for better understanding of gene-environment interactions. PMID:15313581

  2. MATERNAL GRIEVING AND THE PERCEPTION OF AND ATTACHMENT TO CHILDREN BORN SUBSEQUENT TO A PERINATAL LOSS.

    PubMed

    Al-Maharma, Dua' Yousef; Abujaradeh, Hiba; Mahmoud, Khadejah Fahmi; Jarrad, Reem Ahmad

    2016-07-01

    The purpose of this study was to examine the relationship between maternal grieving for perinatal loss (PL) and the perception of and attachment to children born subsequent to a recent PL among mothers in Jordan. A cross-sectional, descriptive correlational design was used. A convenience sample of 190 mothers of full-term, healthy newborns born subsequent to a recent PL was recruited from seven Maternal and Child Health Care Centers in Jordan. These mothers were assessed using the Perinatal Grief Scale (L.J. Toedter, J.N. Lasker, & J.M. Alhadeff), 1988, the Maternal Postnatal Attachment Scale (J.T. Condon & C.J. Corkindale, 1998), and the Neonatal Perception Inventory II (E. Broussard, 1979). Results showed a significant negative relationship between grief intensity and the attachment level, r = -.37, p = .000, and a significant positive relationship between the attachment level and neonatal perception, r = .28, p = .000. Mothers' grief intensity was significantly affected by their demographic characteristics; however, there was no significant relationship between grief intensity and neonatal perception, r = .23, p = .23. Perinatal grief was negatively related to maternal attachment to the subsequent child. Nurses should address bereaved mothers and their children who might be at risk for developing attachment disturbances to facilitate positive adaptation to the subsequent pregnancy and parenthood. PMID:27333264

  3. Decision - delivery interval and perinatal outcome of emergency caesarean sections at a tertiary institution

    PubMed Central

    Chukwudi, Onyedikachi Edwin; Okonkwo, Chukwunwendu Anthony

    2014-01-01

    Background and objective: A decision-to-delivery interval (DDI) of 30 minutes for emergency Caesarean sections (CS) has been widely recommended, but there is little evidence to support it. Recent studies however, have questioned not only the practicability of this target but also its anticipated beneficial effect on neonatal outcome and medico-legal implications. Our objective in this study was to find out the time between decision-delivery interval and perinatal outcome of emergency caesarean section at a tertiary care institution in Nigeria Methods: This was a retrospective study of cases of emergency Caesarean section performed over a 12-month period. Relevant data were collected from the labour ward and theatre records and case files of the University of Benin Teaching Hospital, Benin City, Nigeria between January 1 and December 31, 2012. Results: A total of 352 emergency Caesarean sections done during the period were reviewed. Only 20 (5.7%) of these were performed within the recommended 30 minutes DDI. The mean DDI was 106.3 + 79.5 minutes and there was no significant correlation between DDI and perinatal outcome. The major causes of delay were anaesthetic delay and busy theatre suits. Conclusion: This study demonstrated a lack of correlation between DDI and perinatal outcome, which may indicate decision delivery interval of 30 minutes or less may not be applicable to all emergency CS, especially in developing countries with infrastructural challenges. However when faced with acute or catastrophic foetal or maternal conditions, expedited delivery is indicated. PMID:25225504

  4. Impact of the Perinatal Environment on the Child's Development: Implications for Prevention Policies.

    PubMed

    Molenat, Françoise

    2015-01-01

    Basic emotional security is central to the construction of the child and has an impact on the brain's organisation, the personal autonomy and the capacity to explore the world. The key concept of the attachment theory is supported by recent neuroimaging findings of brain development and the structuring of the hypothalamic-pituitary-adrenal axonal regulatory systems.In addition to the child's potential, the essential variable lies in the quality of the environment's responses, and consequently in the quality of the maternal security, from the very early intrauterine life. The understanding of the effects of parental stress during the early developmental stages is advancing. In France, the emotional security of pregnant women and future parents has become a major stake of perinatal policies for the prevention of developmental disorders.Specific strategies are being developed to improve both the maternal and the infant well-being. These are not restricted only to mental health specialists but rather involve every health-care professional of the perinatal period. The mechanisms of change for vulnerable parents emerge from the prospective analysis of support methods. Continuity and coherence of such care serve as a holding function, which enables the restructuring of previous emotional traumas.A new interdisciplinary perinatal medicine is emerging, structured rigorously around a well-coordinated obstetrical and paediatric follow-up. Considering the future of children, teenagers and adults, the stakes are enormous. PMID:25287551

  5. Targeting the sigma-1 receptor chaperone in the treatment of perinatal brain injury.

    PubMed

    Hashimoto, Kenji

    2015-03-01

    Glutamate-induced excitotoxicity via the N-methyl-d-aspartate (NMDA) receptor is an important factor in the pathogenesis of perinatal brain injury. The sigma-1 receptor on the endoplasmic reticulum (ER) has been known to affect the function of the NMDA receptor. 4-Phenyl-1-(4-phenylbutyl)piperidine (PPBP) has been investigated as a sigma-1 receptor agonist for several decades. An article using PPBP in a model of preterm brain injury was published in Experimental Neurology. The authors reported that PPBP protected against glutamate-induced excitotoxicity in primary hippocampal neurons. Furthermore, the systemic administration of PPBP significantly reduced microglial activation and lesion size in cortical gray and white matter after the excitotoxic insult in neonatal mice. This study suggests that sigma-1 receptor agonists could be potential preventive and therapeutic drugs for perinatal brain injury, although a pharmacological experiment using a sigma-1 receptor antagonist was not performed. This commentary aims to highlights the key findings of this article in a broader context, emphasizing the future potential therapeutic applications in patients with perinatal brain injury.

  6. Nurses' attitudes towards perinatal bereavement support in Hong Kong: a pilot study.

    PubMed

    Chan, Moon Fai; Chan, Suk Hing; Day, Mary Christine

    2003-07-01

    The purpose of this study is to explore nurses' attitudes towards perinatal bereavement care and to identify required support and training needs for nurses on bereavement care in Hong Kong. Data were collected through a structured questionnaire, and 110 nurses were recruited from the obstetrics and gynaecology unit in one of the largest public hospitals in Hong Kong. The majority of nurses held a positive attitude towards bereavement care. A significant difference in nurses' attitudes towards bereavement support was found in terms of demographics, practical experiences and training factors. The results showed that only 25.5% (n = 28) of nurses had bereavement-related training. In contrast, 90.9% of nurses showed a positive response to grief training and 90.0% would share experiences with colleagues and seek support when feeling under stress. The findings also suggest that nurses' attitudes towards bereavement care are positively correlated with bereavement care training needs (r = 0.53) and hospital policy support (r = 0.55). Hong Kong nurses' attitudes towards perinatal care emphasized their need for increased knowledge and experience, improved communication skills, and greater support from team members and the hospital. These findings may be used for Hong Kong health care professionals to improve support of nurses, to ensure delivery of sensitive bereavement care in perinatal settings and to enhance nursing school curricula.

  7. Tissue-specific Differentiation Potency of Mesenchymal Stromal Cells from Perinatal Tissues.

    PubMed

    Kwon, Ahlm; Kim, Yonggoo; Kim, Myungshin; Kim, Jiyeon; Choi, Hayoung; Jekarl, Dong Wook; Lee, Seungok; Kim, Jung Min; Shin, Jong-Chul; Park, In Yang

    2016-04-05

    Human perinatal tissue is an abundant source of mesenchymal stromal cells(MSCs) and lacks the ethical concerns. Perinatal MSCs can be obtained from various tissues as like amnion, chorion, and umbilical cord. Still, little is known of the distinct nature of each MSC type. In this study, we successfully isolated and cultured MSCs from amnion(AMSCs), chorion(CMSCs), and umbilical cord(UC-MSCs). Proliferation potential was different among them, that AMSCs revealed the lowest proliferation rate due to increased Annexin V and senescence-associated β-galactosidase positive cells. We demonstrated distinct characteristic gene expression according to the source of the original tissue using microarray. In particular, genes associated with apoptosis and senescence including CDKN2A were up-regulated in AMSCs. In CMSCs, genes associated with heart morphogenesis and blood circulation including HTR2B were up-regulated. Genes associated with neurological system processes including NPY were up-regulated in UC-MSCs. Quantitative RT-PCR confirmed the gene expression data. And in vitro differentiation of MSCs demonstrated that CMSCs and UC-MSCs had a more pronounced ability to differentiate into cardiomyocyte and neural cells, respectively. This study firstly demonstrated the innate tissue-specific differentiation potency of perinatal MSCs which can be helpful in choosing more adequate cell sources for better outcome in a specific disease.

  8. Adverse Perinatal Outcome in Subsequent Pregnancy after Stillbirth by Placental Vascular Disorders

    PubMed Central

    Monari, Francesca; Pedrielli, Giulia; Vergani, Patrizia; Pozzi, Elisa; Mecacci, Federico; Serena, Caterina; Neri, Isabella; Facchinetti, Fabio

    2016-01-01

    Objective To evaluate outcome in the pregnancy following a stillbirth (SB) by a placental vascular disorders. Study Design A prospective, observational, multicenter study was conducted in woman with a history of stillbirth (> 22 weeks) between 2005 and June 2013, in 3 Italian University Hospitals. Causes of SB were previously identified after extensive investigations. Pregnant women were enrolled within the first trimester. The main outcome was “adverse neonatal outcome”, including perinatal death, fetal growth restriction, early preterm birth <33+6 weeks, hypoxic-ischemic encephalopathy, intracranial hemorrhage or respiratory distress. Results Out of 364 index pregnancies, 320 women (87.9%) had a subsequent pregnancy during the study period. Forty-seven had an early pregnancy loss. Out of 273 babies, 67 (24.5%) had an adverse perinatal outcome, including 1 SB and 1 early neonatal death (3.7/1000). Women who had a SB related to placental vascular disorders (39.6%), were at higher risk of an adverse neonatal outcome compared with women whose SB was unexplained or resulted from other causes (Adj. OR = 2.1, 95%CI: 1.2–3.8). Moreover, also obesity independently predicts an adverse perinatal outcome (Adj OR = 2.1, 95%CI: 1.1–4.3). Conclusion When previous SB is related to placental vascular disorders there is a high risk for adverse neonatal outcomes in the subsequent pregnancy. Maternal obesity is an additional risk factor. PMID:27228078

  9. Influence of pre- and peri-natal nutrition on skeletal acquisition and maintenance.

    PubMed

    Devlin, M J; Bouxsein, M L

    2012-02-01

    Early life nutrition has substantial influences on postnatal health, with both under- and overnutrition linked with permanent metabolic changes that alter reproductive and immune function and significantly increase metabolic disease risk in offspring. Since perinatal nutrition depends in part on maternal metabolic condition, maternal diet during gestation and lactation is a risk factor for adult metabolic disease. Such developmental responses may be adaptive, but might also result from constraints on, or pathological changes to, normal physiology. The rising prevalence of both obesity and osteoporosis, and the identification of links among bone, fat, brain, and gut, suggest that obesity and osteoporosis may be related, and moreover that their roots may lie in early life. Here we focus on evidence for how maternal diet during gestation and lactation affects metabolism and skeletal acquisition in humans and in animal models. We consider the effects of overall caloric restriction, and macronutrient imbalances including high fat, high sucrose, and low protein, compared to normal diet. We then discuss potential mechanisms underlying the skeletal responses, including perinatal developmental programming via disruption of the perinatal leptin surge and/or epigenetic changes, to highlight unanswered questions and identify the most critical areas for future research.

  10. Neurometabolite Alterations Associated With Cognitive Performance in Perinatally HIV-Infected Children.

    PubMed

    Van Dalen, Yvonne W; Blokhuis, Charlotte; Cohen, Sophie; Ter Stege, Jacqueline A; Teunissen, Charlotte E; Kuhle, Jens; Kootstra, Neeltje A; Scherpbier, Henriette J; Kuijpers, Taco W; Reiss, Peter; Majoie, Charles B L M; Caan, Matthan W A; Pajkrt, Dasja

    2016-03-01

    Despite treatment with combination antiretroviral therapy (cART), cognitive impairment is still observed in perinatally HIV-infected children. We aimed to evaluate potential underlying cerebral injury by comparing neurometabolite levels between perinatally HIV-infected children and healthy controls. This cross-sectional study evaluated neurometabolites, as measured by Magnetic Resonance Spectroscopy (MRS), in perinatally HIV-infected children stable on cART (n = 26) and healthy controls (n = 36).Participants were included from a cohort of perinatally HIV-infected children and healthy controls, matched group-wise for age, gender, ethnicity, and socio-economic status. N-acetylaspartate (NAA), glutamate (Glu), myo-inositol (mI), and choline (Cho) levels were studied as ratios over creatine (Cre). Group differences and associations with HIV-related parameters, cognitive functioning, and neuronal damage markers (neurofilament and total Tau proteins) were determined using age-adjusted linear regression analyses.HIV-infected children had increased Cho:Cre in white matter (HIV-infected = 0.29 ± 0.03; controls = 0.27 ± 0.03; P value = 0.045). Lower nadir CD4+ T-cell Z-scores were associated with reduced neuronal integrity markers NAA:Cre and Glu:Cre. A Centers for Disease Control and Prevention (CDC) stage C diagnosis was associated with higher glial markers Cho:Cre and mI:Cre. Poorer cognitive performance was mainly associated with higher Cho:Cre in HIV-infected children, and with lower NAA:Cre and Glu:Cre in healthy controls. There were no associations between neurometabolites and neuronal damage markers in blood or CSF.Compared to controls, perinatally HIV-infected children had increased Cho:Cre in white matter, suggestive of ongoing glial proliferation. Levels of several neurometabolites were associated with cognitive performance, suggesting that MRS may be a useful method to assess cerebral changes potentially linked to cognitive outcomes

  11. Domestic Violence and Perinatal Mental Disorders: A Systematic Review and Meta-Analysis

    PubMed Central

    Howard, Louise M.; Oram, Sian; Galley, Helen; Trevillion, Kylee; Feder, Gene

    2013-01-01

    Background Domestic violence in the perinatal period is associated with adverse obstetric outcomes, but evidence is limited on its association with perinatal mental disorders. We aimed to estimate the prevalence and odds of having experienced domestic violence among women with antenatal and postnatal mental disorders (depression and anxiety disorders including post-traumatic stress disorder [PTSD], eating disorders, and psychoses). Methods and Findings We conducted a systematic review and meta-analysis (PROSPERO reference CRD42012002048). Data sources included searches of electronic databases (to 15 February 2013), hand searches, citation tracking, update of a review on victimisation and mental disorder, and expert recommendations. Included studies were peer-reviewed experimental or observational studies that reported on women aged 16 y or older, that assessed the prevalence and/or odds of having experienced domestic violence, and that assessed symptoms of perinatal mental disorder using a validated instrument. Two reviewers screened 1,125 full-text papers, extracted data, and independently appraised study quality. Odds ratios were pooled using meta-analysis. Sixty-seven papers were included. Pooled estimates from longitudinal studies suggest a 3-fold increase in the odds of high levels of depressive symptoms in the postnatal period after having experienced partner violence during pregnancy (odds ratio 3.1, 95% CI 2.7–3.6). Increased odds of having experienced domestic violence among women with high levels of depressive, anxiety, and PTSD symptoms in the antenatal and postnatal periods were consistently reported in cross-sectional studies. No studies were identified on eating disorders or puerperal psychosis. Analyses were limited because of study heterogeneity and lack of data on baseline symptoms, preventing clear findings on causal directionality. Conclusions High levels of symptoms of perinatal depression, anxiety, and PTSD are significantly associated with

  12. Common perinatal mental disorders in northern Viet Nam: community prevalence and health care use

    PubMed Central

    Tran, Thach; La, Buoi thi; Kriitmaa, Kelsi; Rosenthal, Doreen; Tran, Tuan

    2010-01-01

    Abstract Objective To establish the prevalence of common perinatal mental disorders their determinants, and their association with preventive health care use among women in one rural and one urban province in northern Viet Nam. Methods We conducted a cross-sectional survey of cohorts of pregnant women and mothers of infants recruited systematically in 10 randomly-selected communes. The women participated in psychiatrist-administered structured clinical interviews and separate structured interviews to assess sociodemographic factors, reproductive health, the intimate partner relationship, family violence and the use of preventive and psychiatric health care. Associations between these variables and perinatal mental disorders were explored through univariate analyses and multivariable logistic regression. Findings Among women eligible for the study (392), 364 (93%) were recruited. Of these, 29.9% (95% confidence interval, CI: 25.20–34.70) were diagnosed with a common perinatal mental disorder (CPMD). The frequency of such disorders during pregnancy and in the postpartum period was the same. Their prevalence was higher among women in rural provinces (odds ratio, OR: 2.17; 95% CI: 1.19–3.93); exposed to intimate partner violence (OR: 2.11; 95% CI: 1.12–3.96); fearful of other family members (OR: 3.36; 95% CI: 1.05–10.71) or exposed to coincidental life adversity (OR: 4.40; 95% CI: 2.44–7.93). Fewer women with a CPMD used iron supplements than women without a CPMD, but the results were not statistically significant (P = 0.05). None of the women studied had ever received mental health care. Conclusion Perinatal depression and anxiety are prevalent in women in northern Viet Nam. These conditions are predominantly determined by social factors, including rural residence, poverty and exposure to family violence. At present the needs of women with common perinatal mental disorders are unrecognized and not attended to and their participation in essential

  13. Neurometabolite Alterations Associated With Cognitive Performance in Perinatally HIV-Infected Children

    PubMed Central

    Van Dalen, Yvonne W.; Blokhuis, Charlotte; Cohen, Sophie; Ter Stege, Jacqueline A.; Teunissen, Charlotte E.; Kuhle, Jens; Kootstra, Neeltje A.; Scherpbier, Henriette J.; Kuijpers, Taco W.; Reiss, Peter; Majoie, Charles B.L.M.; Caan, Matthan W.A.; Pajkrt, Dasja

    2016-01-01

    Abstract Despite treatment with combination antiretroviral therapy (cART), cognitive impairment is still observed in perinatally HIV-infected children. We aimed to evaluate potential underlying cerebral injury by comparing neurometabolite levels between perinatally HIV-infected children and healthy controls. This cross-sectional study evaluated neurometabolites, as measured by Magnetic Resonance Spectroscopy (MRS), in perinatally HIV-infected children stable on cART (n = 26) and healthy controls (n = 36). Participants were included from a cohort of perinatally HIV-infected children and healthy controls, matched group-wise for age, gender, ethnicity, and socio-economic status. N-acetylaspartate (NAA), glutamate (Glu), myo-inositol (mI), and choline (Cho) levels were studied as ratios over creatine (Cre). Group differences and associations with HIV-related parameters, cognitive functioning, and neuronal damage markers (neurofilament and total Tau proteins) were determined using age-adjusted linear regression analyses. HIV-infected children had increased Cho:Cre in white matter (HIV-infected = 0.29 ± 0.03; controls = 0.27 ± 0.03; P value = 0.045). Lower nadir CD4+ T-cell Z-scores were associated with reduced neuronal integrity markers NAA:Cre and Glu:Cre. A Centers for Disease Control and Prevention (CDC) stage C diagnosis was associated with higher glial markers Cho:Cre and mI:Cre. Poorer cognitive performance was mainly associated with higher Cho:Cre in HIV-infected children, and with lower NAA:Cre and Glu:Cre in healthy controls. There were no associations between neurometabolites and neuronal damage markers in blood or CSF. Compared to controls, perinatally HIV-infected children had increased Cho:Cre in white matter, suggestive of ongoing glial proliferation. Levels of several neurometabolites were associated with cognitive performance, suggesting that MRS may be a useful method to assess cerebral changes potentially linked to

  14. Perinatal Flavour Learning and Adaptation to Being Weaned: All the Pig Needs Is Smell

    PubMed Central

    Oostindjer, Marije; Bolhuis, J. Elizabeth; Simon, Kristina; van den Brand, Henry; Kemp, Bas

    2011-01-01

    Perinatal flavour learning through the maternal diet is known to enhance flavour preference and acceptance of flavoured food in many species, yet still little is known about the mechanism underlying perinatal flavour learning. Previously we found positive effects of perinatal flavour learning on food intake, growth and behaviour of piglets postweaning, but no increased preference for the flavour. This suggests that flavour learning in pigs works through a reduction of weaning stress by the presence of the familiar flavour instead. The aim of this study was to investigate whether perinatal flavour learning reduces stress at weaning, and whether the effect is stronger when the familiar flavour is present in the food. Sows were offered an anethol-flavoured diet (Flavour treatment) or control diet (Control treatment) during late gestation and lactation. Flavour and Control piglets were provided with anethol either in their food (Food treatment) or in the air (Air treatment) after weaning. Preweaning and postweaning treatments did not affect food intake, preference or growth in the first two weeks postweaning but flavour treatment reduced the latency to eat (24 versus 35 hours, P = 0.02) and within-pen variation in growth (SD within-pen: 0.7 versus 1.2 kg, P<0.001). Salivary cortisol levels tended to be lower four and seven hours postweaning for Flavour piglets compared to Control piglets (4 hours: 2.5 versus 3.0 ng/ml, P = 0.05, 7 hours: 3.1 versus 3.4 ng/ml, P = 0.08). Flavour piglets played more and showed less damaging behaviours than Control piglets, indicating that the familiar flavour reduced stress around weaning. Few interaction effects were found between preweaning and postweaning treatment, and no effects of postweaning treatment. We conclude that in the newly weaned pig, perinatal flavour learning results in a reduction of stress when the familiar flavour is present, regardless of providing the flavour in the food or in the air. PMID:22039409

  15. The physical and psychological effects of HIV infection and its treatment on perinatally HIV-infected children

    PubMed Central

    Vreeman, Rachel C; Scanlon, Michael L; McHenry, Megan S; Nyandiko, Winstone M

    2015-01-01

    Introduction As highly active antiretroviral therapy (HAART) transforms human immunodeficiency virus (HIV) into a manageable chronic disease, new challenges are emerging in treating children born with HIV, including a number of risks to their physical and psychological health due to HIV infection and its lifelong treatment. Methods We conducted a literature review to evaluate the evidence on the physical and psychological effects of perinatal HIV (PHIV+) infection and its treatment in the era of HAART, including major chronic comorbidities. Results and discussion Perinatally infected children face concerning levels of treatment failure and drug resistance, which may hamper their long-term treatment and result in more significant comorbidities. Physical complications from PHIV+ infection and treatment potentially affect all major organ systems. Although treatment with antiretroviral (ARV) therapy has reduced incidence of severe neurocognitive diseases like HIV encephalopathy, perinatally infected children may experience less severe neurocognitive complications related to HIV disease and ARV neurotoxicity. Major metabolic complications include dyslipidaemia and insulin resistance, complications that are associated with both HIV infection and several ARV agents and may significantly affect cardiovascular disease risk with age. Bone abnormalities, particularly amongst children treated with tenofovir, are a concern for perinatally infected children who may be at higher risk for bone fractures and osteoporosis. In many studies, rates of anaemia are significantly higher for HIV-infected children. Renal failure is a significant complication and cause of death amongst perinatally infected children, while new data on sexual and reproductive health suggest that sexually transmitted infections and birth complications may be additional concerns for perinatally infected children in adolescence. Finally, perinatally infected children may face psychological challenges, including

  16. Exposure to Pre- and Perinatal Risk Factors Partially Explains Mean Differences in Self-Regulation between Races

    PubMed Central

    Barnes, J. C.; Boutwell, Brian B.; Miller, J. Mitchell; DeShay, Rashaan A.; Beaver, Kevin M.; White, Norman

    2016-01-01

    Objectives To examine whether differential exposure to pre- and perinatal risk factors explained differences in levels of self-regulation between children of different races (White, Black, Hispanic, Asian, and Other). Methods Multiple regression models based on data from the Early Childhood Longitudinal Study, Birth Cohort (n ≈ 9,850) were used to analyze the impact of pre- and perinatal risk factors on the development of self-regulation at age 2 years. Results Racial differences in levels of self-regulation were observed. Racial differences were also observed for 9 of the 12 pre-/perinatal risk factors. Multiple regression analyses revealed that a portion of the racial differences in self-regulation was explained by differential exposure to several of the pre-/perinatal risk factors. Specifically, maternal age at childbirth, gestational timing, and the family’s socioeconomic status were significantly related to the child’s level of self-regulation. These factors accounted for a statistically significant portion of the racial differences observed in self-regulation. Conclusions The findings indicate racial differences in self-regulation may be, at least partially, explained by racial differences in exposure to pre- and perinatal risk factors. PMID:26882110

  17. Perinatal Exposure of Mice to the Pesticide DDT Impairs Energy Expenditure and Metabolism in Adult Female Offspring

    PubMed Central

    La Merrill, Michele; Karey, Emma; Moshier, Erin; Lindtner, Claudia; La Frano, Michael R.; Newman, John W.; Buettner, Christoph

    2014-01-01

    Dichlorodiphenyltrichloroethane (DDT) has been used extensively to control malaria, typhus, body lice and bubonic plague worldwide, until countries began restricting its use in the 1970s. Its use in malaria control continues in some countries according to recommendation by the World Health Organization. Individuals exposed to elevated levels of DDT and its metabolite dichlorodiphenyldichloroethylene (DDE) have an increased prevalence of diabetes and insulin resistance. Here we hypothesize that perinatal exposure to DDT disrupts metabolic programming leading to impaired metabolism in adult offspring. To test this, we administered DDT to C57BL/6J mice from gestational day 11.5 to postnatal day 5 and studied their metabolic phenotype at several ages up to nine months. Perinatal DDT exposure reduced core body temperature, impaired cold tolerance, decreased energy expenditure, and produced a transient early-life increase in body fat in female offspring. When challenged with a high fat diet for 12 weeks in adulthood, female offspring perinatally exposed to DDT developed glucose intolerance, hyperinsulinemia, dyslipidemia, and altered bile acid metabolism. Perinatal DDT exposure combined with high fat feeding in adulthood further impaired thermogenesis as evidenced by reductions in core temperature and in the expression of numerous RNA that promote thermogenesis and substrate utilization in the brown adipose tissue of adult female mice. These observations suggest that perinatal DDT exposure impairs thermogenesis and the metabolism of carbohydrates and lipids which may increase susceptibility to the metabolic syndrome in adult female offspring. PMID:25076055

  18. Systematic Review and Meta-Analyses of Perinatal Death and Maternal Exposure to Tobacco Smoke During Pregnancy.

    PubMed

    Pineles, Beth L; Hsu, Sarah; Park, Edward; Samet, Jonathan M

    2016-07-15

    We conducted a systematic review and 3-part meta-analysis to characterize the relationship between smoking and perinatal death, defined as the combination of stillbirth and neonatal death. The PubMed database was searched (1956-August 31, 2011) with keywords, and manual reference searches of included articles and Surgeon Generals' reports were conducted. The full texts of 1,713 articles were reviewed, and 142 articles that examined the associations between active or passive smoking and perinatal death were included in the meta-analyses. Data were abstracted by 2 reviewers. Any active maternal smoking was associated with increased risks of stillbirth (summary relative risk (sRR) = 1.46, 95% confidence interval (CI): 1.38, 1.54 (n = 57 studies)), neonatal death (sRR = 1.22, 95% CI: 1.14, 1.30 (n = 28)), and perinatal death (sRR = 1.33, 95% CI: 1.25, 1.41 (n = 46)). The risks of stillbirth, neonatal death, and perinatal death increased with the amount smoked by the mother. Biases in study publication, design, and analysis were present but did not significantly affect the results. These findings strengthen the evidence that women should not smoke while pregnant, and all women of reproductive age should be warned that smoking increases the risks of stillbirth, neonatal death, and perinatal death. PMID:27370789

  19. Perinatal exposure of mice to the pesticide DDT impairs energy expenditure and metabolism in adult female offspring.

    PubMed

    La Merrill, Michele; Karey, Emma; Moshier, Erin; Lindtner, Claudia; La Frano, Michael R; Newman, John W; Buettner, Christoph

    2014-01-01

    Dichlorodiphenyltrichloroethane (DDT) has been used extensively to control malaria, typhus, body lice and bubonic plague worldwide, until countries began restricting its use in the 1970s. Its use in malaria control continues in some countries according to recommendation by the World Health Organization. Individuals exposed to elevated levels of DDT and its metabolite dichlorodiphenyldichloroethylene (DDE) have an increased prevalence of diabetes and insulin resistance. Here we hypothesize that perinatal exposure to DDT disrupts metabolic programming leading to impaired metabolism in adult offspring. To test this, we administered DDT to C57BL/6J mice from gestational day 11.5 to postnatal day 5 and studied their metabolic phenotype at several ages up to nine months. Perinatal DDT exposure reduced core body temperature, impaired cold tolerance, decreased energy expenditure, and produced a transient early-life increase in body fat in female offspring. When challenged with a high fat diet for 12 weeks in adulthood, female offspring perinatally exposed to DDT developed glucose intolerance, hyperinsulinemia, dyslipidemia, and altered bile acid metabolism. Perinatal DDT exposure combined with high fat feeding in adulthood further impaired thermogenesis as evidenced by reductions in core temperature and in the expression of numerous RNA that promote thermogenesis and substrate utilization in the brown adipose tissue of adult female mice. These observations suggest that perinatal DDT exposure impairs thermogenesis and the metabolism of carbohydrates and lipids which may increase susceptibility to the metabolic syndrome in adult female offspring.

  20. Perinatal asphyxia results in changes in presynaptic bouton number in striatum and cerebral cortex-a stereological and behavioral analysis.

    PubMed

    Van de Berg, W D; Blokland, A; Cuello, A C; Schmitz, C; Vreuls, W; Steinbusch, H W; Blanco, C E

    2000-10-01

    Deficits in cognitive function have been related to quantitative changes in synaptic population, particularly in the cerebral cortex. Here, we used an established model of perinatal asphyxia that induces morphological changes, i.e. neuron loss in the cerebral cortex and striatum, as well as behavioural deficits. We hypothesized that perinatal asphyxia may lead to a neurodegenerative process resulting in cognitive impairment and altered presynaptic bouton numbers in adult rats. We studied cognitive performance at 18 months and presynaptic bouton numbers at 22 months following perinatal asphyxia. Data of the spatial Morris water escape task did not reveal clear memory or learning deficits in aged asphyctic rats compared to aged control rats. However, a memory impairment in aged rats versus young rats was observed, which was more pronounced in asphyctic rats. We found an increase in presynaptic bouton density in the parietal cortex, whereas no changes were found in striatum and frontal cortex in asphyctic rats. An increase of striatal volume was observed in asphyctic rats, leading to an increase in presynaptic bouton numbers in this area. These findings stress the issue that volume measurements have to be taken into account when determining presynaptic bouton density. Furthermore, perinatal asphyxia led to region-specific changes in presynaptic bouton numbers and it worsened the age-related cognitive impairment. These results suggest that perinatal asphyxia induced neuronal loss, which is compensated for by an increase in presynaptic bouton numbers.

  1. Influence of socioeconomic and health care development on infant and perinatal mortality in Spain 1975-86.

    PubMed Central

    Lardelli, P; Blanco, J I; Delgado-Rodríguez, M; Bueno, A; de Dios Luna, J; Gálvez, R

    1993-01-01

    STUDY OBJECTIVE--This study aimed to analyse the influence of social, economic, and health development on infant and perinatal mortality in Spain between 1975 and 1986, and to identify possible changes in these relationships over time. DESIGN--Study of the association between mortality and a range of variables. SETTING--50 Spanish provinces. MEASUREMENTS AND MAIN RESULTS--Mean infant and perinatal mortality were estimated for two periods--1975-8 and 1983-6. Social, economic, and health care indicators were collected as independent variables for these two periods. The rates of variation between periods were estimated for each variable. Multiple linear regression models were used to define the association between infant and perinatal mortality and their respective rate of variation with the former indicators. Mean familial income was the main predictive factor for infant and perinatal mortality in the first period but in the second period health care indicators were more relevant. CONCLUSIONS--The reduction in Spanish infant and perinatal mortality over the period can be attributed mainly to the improvement in prenatal and neonatal health care in Spain in recent years, while economic factors seem less important. PMID:8228758

  2. Perinatal outcome of 12,021 singleton and 3108 twin births after non-IVF-assisted reproduction: a cohort study.

    PubMed

    Ombelet, Willem; Martens, Guy; De Sutter, Petra; Gerris, Jan; Bosmans, Eugene; Ruyssinck, Gunther; Defoort, Paul; Molenberghs, Geert; Gyselaers, Wilfried

    2006-04-01

    Perinatal outcome of pregnancies caused by assisted reproduction technique (ART) is substantially worse when compared with pregnancies following natural conception. We investigated the possible risks of non-IVF ART on perinatal health. We conducted a retrospective cohort study with two exposure groups: a study group of pregnancies after controlled ovarian stimulation (COS), with or without artificial insemination (AI), and a naturally conceived comparison group. We used the data from the regional registry of all hospital deliveries in the Dutch-speaking part of Belgium during the period from January 1993 until December 2003 to investigate differences in perinatal outcome of singleton and twin pregnancies. 12 021 singleton and 3108 twin births could be selected. Naturally conceived subjects were matched for maternal age, parity, fetal sex and year of birth. The main outcome measures were duration of pregnancy, birth weight, perinatal morbidity and perinatal mortality. Our overall results showed a significantly higher incidence of prematurity (<32 and <37 weeks), low and very low birth weight, transfer to the neonatal intensive care unit and most neonatal morbidity parameters for COS/AI singletons. Twin pregnancies resulting from COS/AI showed an increased rate of neonatal mortality, assisted ventilation and respiratory distress syndrome. After excluding same-sex twin sets, COS/AI twin pregnancies were at increased risk for extreme prematurity and very low birth weight. In conclusion, COS/AI singleton and twin pregnancies are significantly disadvantaged compared to naturally conceived children.

  3. Perinatal hypothyroidism effects on neuromotor competence, novelty-directed exploratory and anxiety-related behaviour and learning in rats.

    PubMed

    Darbra, Sònia; Garau, Adriana; Balada, Ferran; Sala, Josefina; Martí-Carbonell, Maria Assumpció

    2003-08-14

    Thyroid hormone is essential for proper development of the mammalian CNS. Previous studies have documented a decrease in the ability of neonatal hypothyroid animals to learn and to habituate to maze tests and an increase in spontaneous activity. However, there is little information about the effects of perinatal (i.e. perinatal and postnatal) hypothyroidism on behaviour. The aim of the present work was to investigate the longitudinal effects of perinatal hypothyroidism on certain aspects of the behaviour in rats. Neuromotor competence was tested at 21, 40 and 60 days, novelty-directed exploratory behaviour and anxiety-related behaviour were evaluated at 40 and 60 days by means of the Boissier tests and associative learning ability was tested at 80 days by means of a step-through passive avoidance task. The persistence of the effects of perinatal hypothyroidism on psychomotor performance was highly dependent on the task examined. Perinatal hypothyroidism caused an increase of locomotor activity as revealed by the total distance travelled in the Boissier test and this increase also comprised a component of decreased anxiety-related behaviour. Methimazole-treated subjects also had higher head-dip scores than controls at 40 days while no differences were observed at 60 days. Finally, our results showed that methimazole-treated rats performed poorly in a passive avoidance learning task.

  4. Long-term outcomes in adolescents perinatally infected with HIV-1 and followed up since birth in the French perinatal cohort (EPF/ANRS CO10).

    PubMed

    Dollfus, C; Le Chenadec, J; Faye, A; Blanche, S; Briand, N; Rouzioux, C; Warszawski, J

    2010-07-15

    BACKGROUND. Increasing numbers of children perinatally infected with human immunodeficiency virus (HIV) are reaching adolescence, largely because of advances in treatment over the past 10 years, but little is known about their current health status. We describe here the living conditions and clinical and immunovirologic outcomes at last evaluation among this pioneering generation of adolescents who were born before the introduction of prophylaxis for vertical transmission and whose infections were diagnosed at a time when treatment options were limited. METHODS. The eligible population consisted of HIV-1-infected children who were born before December 1993 and who were included at birth in the prospective national French Perinatal Cohort (EPF/ANRS CO10). RESULTS. Of the 348 eligible children, 210 (60%; median age, 15 years) were still alive and regularly followed up. Current treatment was highly active antiretroviral therapy (HAART) in 77% and 2 nucleoside analogues in 5.0%; 16% had stopped treatment, and 2% had never been treated. The median CD4 cell count was 557 cells/microL, and 200 cells/microL was exceeded in 94% of patients. The median viral load was 200 copies/mL. Viral load was undetectable in 43% of the adolescents and in 54.5% of those receiving HAART. Median height, weight, and body mass index were similar to French reference values for age, and school achievement was similar to nationwide statistics. Better immunologic status was associated with being younger and with having begun HAART earlier. Undetectable viral load was associated with maternal geographic origin and current HAART. CONCLUSIONS. Given the limited therapeutic options available during the early years of these patients' lives and the challenge presented by treatment adherence during adolescence, the long-term outcomes among this population are encouraging. PMID:20536367

  5. Growth Patterns in the First Year of Life Differ in Infants Born to Perinatally vs. Non-Perinatally HIV-infected Women

    PubMed Central

    Jao, Jennifer; Agwu, Allison; Mhango, Grace; Kim, Annie; Park, Kaye; Posada, Roberto; Abrams, Elaine J.; Hutton, Nancy; Sperling, Rhoda S.

    2015-01-01

    Objective To compare growth patterns in the first year of life between children born to perinatally HIV-infected (PHIV) vs. non-perinatally HIV-infected (NPHIV) women in the U.S. Design Retrospective cohort study of HIV-infected pregnant women who received care and delivered a liveborn at two urban tertiary centers from January 2004 - March 2012. Methods We collected data via chart review on demographics, behavioral risk factors, HIV clinical markers, combination antiretroviral therapy (cART), mode of HIV acquisition, pregnancy outcomes, and infant anthropometrics on study subjects. Mixed effects models were used to assess the association between maternal mode of HIV acquisition and weight-for-age (WAZ), length-for-age (LAZ), and weight-for-length (WLZ) z-scores. Results Of 152 pregnancies evaluated, 32 and 120 infants were born to 25 PHIV and 99 NPHIV women respectively. Infants of PHIV women exhibited lower mean WAZ and LAZ throughout the first year of life in unadjusted analyses. After adjusting for potential confounders, the relationship between PHIV & LAZ persisted (β=−0.54, p=0.026). Small for gestational age for each birth anthropometric parameter [birth length, birth weight, and both birth length and weight] was associated with decreased LAZ (β=−0.48, p=0.007), WAZ (β=−0.99, p<0.001) and WLZ (β=−0.36, p=0.027) respectively. A delivery HIV RNA level <400 copies/mL was associated with increased WAZ & WLZ (β=0.43, p=0.015; β=0.38, p=0.021). Conclusions Infants of PHIV women may remain at persistently decreased lengths throughout the first year of life. Further studies aimed at understanding intrauterine and environmental factors in PHIV women are warranted. PMID:25562495

  6. Comparison of Perinatal Risk Factors Associated with Autism Spectrum Disorder (ASD), Intellectual Disability (ID), and Co-Occurring ASD and ID

    ERIC Educational Resources Information Center

    Schieve, Laura A.; Clayton, Heather B.; Durkin, Maureen S.; Wingate, Martha S.; Drews-Botsch, Carolyn

    2015-01-01

    While studies report associations between perinatal outcomes and both autism spectrum disorder (ASD) and intellectual disability (ID), there has been little study of ASD with versus without co-occurring ID. We compared perinatal risk factors among 7547 children in the 2006-2010 Autism and Developmental Disability Monitoring Network classified as…

  7. Perinatal exposure to diethylstilbestrol alters the functional differentiation of the adult rat uterus.

    PubMed

    Bosquiazzo, Verónica L; Vigezzi, Lucía; Muñoz-de-Toro, Mónica; Luque, Enrique H

    2013-11-01

    The exposure to endocrine disrupters and female reproductive tract disorders has not been totally clarified. The present study assessed the long-term effect of perinatal (gestation+lactation) exposure to diethylstilbestrol (DES) on the rat uterus and the effect of estrogen replacement therapy. DES (5μg/kg bw/day) was administered in the drinking water from gestational day 9 until weaning and we studied the uterus of young adult (PND90) and adult (PND360) females. To investigate whether perinatal exposure to DES modified the uterine response to a long-lasting estrogen treatment, 12-month-old rats exposed to DES were ovariectomized and treated with 17β-estradiol for 3 months (PND460). In young adult rats (PND90), the DES treatment decreased both the proliferation of glandular epithelial cells and the percentage of glandular perimeter occupied by α-smooth muscle actin-positive cells. The other tissue compartments remained unchanged. Cell apoptosis was not altered in DES-exposed females. In control adult rats (PND360), there were some morphologically abnormal uterine glands. In adult rats exposed to DES, the incidence of glands with cellular anomalies increased. In response to estrogens (PND460), the incidence of cystic glands increased in the DES group. We observed glands with daughter glands and conglomerates of glands only on PND460 and in response to estrogen replacement therapy, independently of DES exposure. The p63 isoforms were expressed without changes on PND460. Estrogen receptors α and β showed no changes, while the progesterone receptor decreased in the subepithelial stroma of DES-exposed animals with estrogen treatment. The long-lasting effects of perinatal exposure to DES included the induction of abnormalities in uterine tissues of aged female rats and an altered response of the adult uterus to estradiol.

  8. Perinatal taurine exposure alters renal potassium excretion mechanisms in adult conscious rats.

    PubMed

    Roysommuti, Sanya; Malila, Pisamai; Lerdweeraphon, Wichaporn; Jirakulsomchok, Dusit; Wyss, J Michael

    2010-08-24

    Perinatal taurine exposure has long-term effects on the arterial pressure and renal function. This study tests its influence on renal potassium excretion in young adult, conscious rats. Female Sprague-Dawley rats were fed normal rat chow and given water alone (C), 3% beta-alanine in water (taurine depletion, TD) or 3% taurine in water (taurine supplementation, TS), either from conception until delivery (fetal period; TDF or TSF) or from delivery until weaning (lactation period; TDL or TSL). In Experiment 1, male offspring were fed normal rat chow and tap water, while in Experiment 2, beta-alanine and taurine were treated from conception until weaning and then female pups were fed normal rat chow and 5% glucose in drinking water (CG, TDG or TSG) or water alone (CW, TDW or TSW). At 7-8 weeks of age, renal potassium excretion was measured at rest and after an acute saline load (5% of body weight) in conscious, restrained rats. Although all male groups displayed similar renal potassium excretion, TSF rats slightly increased fractional potassium excretion at rest but not in response to saline load, whereas TDF did the opposite. Plasma potassium concentration was only slightly altered by the diet manipulations. In female offspring, none of the perinatal treatments significantly altered renal potassium excretion at rest or after saline load. High sugar intake slightly decreased potassium excretion at rest in TDG and TSG, but only the TDG group displayed a decreased response to saline load. The present data indicates that perinatal taurine exposure only mildly influences renal potassium excretion in adult male and female rats.

  9. Effect of D-penicillamine on rat lung elastin cross-linking during the perinatal period.

    PubMed

    Koçtürk, Semra; Oktay, Gülgün; Güner, Gül; Pekçetin, Cetin; Güre, Ataman

    2006-01-01

    This study was designed to clarify the effects of D-penicillamine (DPA), a drug used for treatment of various pathological events, on lung elastin formation and maturation of the newborn in the perinatal period. The investigation was conducted on 20 newborn rats bred from 40 female and six male rats. DPA doses 400 mg kg(-1) day(-1) and physiological saline were given intraperitoneally (i.p) to experimental and control groups. To assess newborn maturation, their body and lung weights were determined. Serum Cu levels were measured by atomic absorption spectroscopy and ceruloplasmin (Cp) activities were measured spectrophotometrically. Newborn lung tissue elastin, desmosine (DES) and isodesmosine (IDES) levels were measured by HPLC. The results showed that DPA treatment caused loss of skin elasticity and reduction in body and lung weight in newborns of the experimental group. The serum Cu levels and Cp activity were found to be significantly lower in both maternal and newborn of the experimental groups compared with the control group. The lung DES, IDES and elastin values of newborns in the experimental group were decreased compared with the control group. In conclusion, our results indicate that 400 mg kg(-1) day(-1) DPA, a dose that is used in the treatment of Wilson's disease, rheumatoid arthritis and cystinuria, caused the retardation of newborn maturation, a decrease in DES-IDES cross-links and levels of lung elastin of offspring in the perinatal period. Another conclusion to be drawn from this study is that even low levels of Cu depletion due to DPA administration induces a change in cross-linking in lung elastin during the perinatal period.

  10. A Perinatal Care Quality and Safety Initiative: Hospital Costs and Potential Savings

    PubMed Central

    Kozhimannil, Katy B.; Sommerness, Samantha; Rauk, Phillip; Gams, Rebecca; Hirt, Charles; Davis, Stanley; Miller, Kristi K.; Landers, Daniel V.

    2013-01-01

    Background There is increasing national focus on hospital initiatives to improve obstetric and neonatal outcomes. While costs of providing care may decrease with improved quality, the accompanying reduced adverse outcomes may impact hospital revenues. The purpose of this study was to estimate, from a hospital perspective, the financial impacts of implementing a perinatal quality and safety initiative. Methods In 2008, a Minnesota-based health system (Fairview Health Services) launched the Zero Birth Injury (ZBI) initiative, which uses evidence-based care bundles to guide management of obstetric services. We conducted a pre-post analysis of financial impacts of ZBI, using hospital administrative records to measure costs and revenues associated with changes in maternal and neonatal birth injuries before (2008) and after (2009–11) the initiative. Results After adjusting for relevant covariates, implementation of ZBI was associated with an 11% decrease in the rate of maternal and neonatal adverse outcomes between 2008 and 2011 (AOR=0.89, p=0.076). As a result of the adverse events avoided, the hospital system saved $284,985 in costs but earned $324,333 less revenue, which produced a net financial decrease of $39,348 (or a $305 net financial loss per adverse event avoided) in 2011, compared with 2008. Conclusions Adoption of a perinatal quality and safety initiative that reduced birth injuries had little net financial impact on the hospital. ZBI produced better clinical results at a lower cost, which represents potential savings for payers, but the hospital system offering increased quality reaped no clear financial rewards. These results highlight the important role for shared-savings collaborations (among patients, providers, government and third-party payers, and employers) to incentivize quality improvement. Widespread adoption of perinatal safety initiatives combined with innovative payment models may contribute to better health at reduced cost. PMID:23991507

  11. Perinatal exposure to diesel exhaust affects gene expression in mouse cerebrum.

    PubMed

    Tsukue, Naomi; Watanabe, Manabu; Kumamoto, Takayuki; Takano, Hirohisa; Takeda, Ken

    2009-11-01

    Many environmental toxins alter reproductive function and affect the central nervous system (CNS). Gonadal steroid hormones cause differentiation of neurons and affect brain function and behavior during the perinatal period, and the CNS is thought to be particularly susceptible to toxic insult during this period. It was, therefore, hypothesized that inhalation of diesel exhaust (DE) during the fetal or suckling period would disrupt the sexual differentiation of brain function in mice, and the effects of exposure to DE during the perinatal period on sexual differentiation related gene expression of the brain were investigated. In the fetal period exposure group, pregnant ICR mice were exposed to DE from 1.5 days post-coitum (dpc) until 16 dpc. In the neonatal period exposure group, dams and their offspring were exposed to DE from the day of birth [postnatal day (PND)-0] until PND-16. Then, the cerebrums of males and females at PND-2, -5, and -16 from both groups were analyzed for expression level of mRNA encoding stress-related proteins [cytochrome P450 1A1 (CYP1A1), heme oxygenase-1 (HO-1)] and steroid hormone receptors [estrogen receptor alpha (ER alpha), estrogen receptor beta (ER beta), androgen receptor (AR)]. Expression levels of ER alpha and ER beta mRNA were increased in the cerebrum of newborns in the DE exposure groups as well as mRNA for CYP1A1 and HO-1. Results indicate that perinatal exposure to DE during the critical period of sexual differentiation of the brain may affect endocrine function.

  12. Effects of the Great East Japan Earthquake on Secondary Sex Ratio and Perinatal Outcomes

    PubMed Central

    Suzuki, Kohta; Yamagata, Zentaro; Kawado, Miyuki; Hashimoto, Shuji

    2016-01-01

    Background The effect of natural disasters on secondary sex ratio (SSR) and perinatal outcomes has been suggested. This study aimed to examine effects of the Great East Japan Earthquake on perinatal outcomes using vital statistics of Japan. Methods Birth registration data from vital statistics of Japan between March 2010 and March 2012 were used. Pregnant women who experienced the earthquake were categorized according to their gestational period as of March 11, 2011, as follows: gestational weeks 4–11, 12–19, 20–27, and 28–36 (2011 group). Similarly, pregnant women who did not experience the earthquake were categorized according to their gestational period as of March 11, 2010 and used as controls (2010 group). We also categorized prefectures as “extremely affected”, “moderately affected”, and “slightly or unaffected” regions. SSR, birth weight, and gestational period were compared between both groups. Results The number of singleton births was 688 479 in the 2010 group and 679 131 in the 2011 group. In the extremely affected region, the SSR among women at 4–11 weeks of gestation was significantly lower in the 2011 group compared with the 2010 group (49.8% vs 52.1%, P = 0.009). In the extremely affected region, children born to women who experienced the earthquake at 28–36 weeks of gestation had significantly lower birth weights. Conclusions The SSR declined among women who experienced the earthquake during early pregnancy, particularly in the extremely affected region. However, no apparent negative effect of the earthquake on perinatal outcomes was observed, although birth weight of infants who were born to women who experienced the earthquake at 28–36 weeks of gestation were lower. PMID:26639751

  13. Temperature regulation and metabolism in rats exposed perinatally to dioxin: permanent change in regulated body temperature?

    PubMed

    Gordon, C J; Gray, L E; Monteiro-Riviere, N A; Miller, D B

    1995-07-01

    2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) has been shown to lower thyroxine levels and cause hypothermia in the adult rat; however, there is little known regarding the perinatal effects of TCDD on metabolism and temperature regulation of the offspring. To address this issue, thermoregulatory responses were assessed in adult male rat offspring exposed perinatally to 1.0 micrograms TCDD/kg body wt by gavage on Gestational Day 15. Individual castrated offspring were placed in a gradient-layer calorimeter for 5 hr during their nocturnal period while ambient temperature (Ta) was maintained at 10, 16, 24, or 28 degrees C. Metabolic rate (M), as measured from the total heat loss in the calorimeter, was determined along with evaporative heat loss (EHL), dry thermal conductance, and body core temperature (Tc). Animals exposed to TCDD had a significantly lower body temperature at TaS of 10, 16, and 24 degrees C and a higher thermal conductance. M was unaffected by TCDD, indicating that TCDD did not impair the effector to regulate Tc during cold exposure. EHL was also unaffected by TCDD. Skin blood flow of the interscapular area was measured in anesthetized rats with laser Doppler velocimetry and found to be the same in control and TCDD groups. The reduction in body temperature over a wide range of TaS concomitant with normal thermoregulatory effector function suggests that perinatal exposure to TCDD results in a reduction in the regulated body temperature (i.e., decrease in set-point). PMID:7597705

  14. Training traditional birth attendants on the WHO Essential Newborn Care reduces perinatal mortality

    PubMed Central

    GARCÉS, ANA; MCCLURE, ELIZABETH M.; HAMBIDGE, MICHAEL; KREBS, NANCY F.; MAZARIEGOS, MANOLO; WRIGHT, LINDA L.; MOORE, JANET; CARLO, WALDEMAR A

    2015-01-01

    Objectives To evaluate the impact of birth attendant training using the World Health Organization Essential Newborn Care (ENC) course among traditional birth attendants, with a particular emphasis on the effect of acquisition of skills on perinatal outcomes. Design Population-based, prospective, interventional pre-post design study. Setting 11 rural clusters in Chimaltenango, Guatemala. Population Health care providers. Methods This study analyzed the effect of training and implementation of the ENC health care provider training course between September 2005 and December 2006. Outcome measures The primary outcome measure was the rate of death from all causes in the first seven days after birth in fetuses/infants ≥1500g. Secondary outcome measures were overall rate of stillbirth, rate of perinatal death, which included stillbirths plus neonatal deaths in the first seven days in fetuses/infants ≥1500g. Results Perinatal mortality decreased from 39.5/1000 pre-ENC to 26.4 post-ENC (RR 0.72; 95%CI 0.54–0.97). This reduction was attributable almost entirely to a decrease in the stillbirth rate of 21.4/1000 pre-Essential Newborn Care to 7.9/1000 post-ENC (RR 0.40; 95%CI 0.25–0.64). Seven-day neonatal mortality did not decrease (18.3/1000 to 18.6/1000; RR 1.05; 95%CI 0.70–1.57). Conclusion Essential Newborn Care training reduced stillbirths in a population-based controlled study with deliveries conducted almost exclusively by traditional birth attendants. Scale-up of this intervention in other settings might help assess reproducibility and sustainability. PMID:22324644

  15. Chronic Activation of FXR in Transgenic Mice Caused Perinatal Toxicity and Sensitized Mice to Cholesterol Toxicity

    PubMed Central

    Cheng, Qiuqiong; Inaba, Yuka; Lu, Peipei; Xu, Meishu; He, Jinhan; Zhao, Yueshui; Guo, Grace L.; Kuruba, Ramalinga; de la Vega, Rona; Evans, Rhobert W.; Li, Song

    2015-01-01

    The nuclear receptor farnesoid X receptor (FXR) (nuclear receptor subfamily 1, group H, member 4, or NR1H4) is highly expressed in the liver and intestine. Previous reports have suggested beneficial functions of FXR in the homeostasis of bile acids, lipids, and glucose, as well as in promoting liver regeneration and inhibiting carcinogenesis. To investigate the effect of chronic FXR activation in vivo, we generated transgenic mice that conditionally and tissue specifically express the activated form of FXR in the liver and intestine. Unexpectedly, the transgenic mice showed several intriguing phenotypes, including partial neonatal lethality, growth retardation, and spontaneous liver toxicity. The transgenic mice also displayed heightened sensitivity to a high-cholesterol diet-induced hepatotoxicity but resistance to the gallstone formation. The phenotypes were transgene specific, because they were abolished upon treatment with doxycycline to silence the transgene expression. The perinatal toxicity, which can be rescued by a maternal vitamin supplement, may have resulted from vitamin deficiency due to low biliary bile acid output as a consequence of inhibition of bile acid formation. Our results also suggested that the fibroblast growth factor-inducible immediate-early response protein 14 (Fn14), a member of the proinflammatory TNF family, is a FXR-responsive gene. However, the contribution of Fn14 induction in the perinatal toxic phenotype of the transgenic mice remains to be defined. Because FXR is being explored as a therapeutic target, our results suggested that a chronic activation of this nuclear receptor may have an unintended side effect especially during the perinatal stage. PMID:25719402

  16. Long-lived epigenetic interactions between perinatal PBDE exposure and Mecp2308 mutation.

    PubMed

    Woods, Rima; Vallero, Roxanne O; Golub, Mari S; Suarez, Joanne K; Ta, Tram Anh; Yasui, Dag H; Chi, Lai-Har; Kostyniak, Paul J; Pessah, Isaac N; Berman, Robert F; LaSalle, Janine M

    2012-06-01

    The widespread use of persistent organic polybrominated diphenyl ethers (PBDEs) as commercial flame retardants has raised concern about potential long-lived effects on human health. Epigenetic mechanisms, such as DNA methylation, are responsive to environmental influences and have long-lasting consequences. Autism spectrum disorders (ASDs) have complex neurodevelopmental origins whereby both genetic and environmental factors are implicated. Rett syndrome is an X-linked ASD caused by mutations in the epigenetic factor methyl-CpG binding protein 2 (MECP2). In this study, an Mecp2 truncation mutant mouse (Mecp2(308)) with social behavioral defects was used to explore the long-lasting effects of PBDE exposure in a genetically and epigenetically susceptible model. Mecp2(308/+) dams were perinatally exposed daily to 2,2',4,4'-tetrabromodiphenyl ether 47 (BDE-47) and bred to wild-type C57BL/6J males, and the offspring of each sex and genotype were examined for developmental, behavioral and epigenetic outcomes. Perinatal BDE-47 exposure negatively impacted fertility of Mecp2(308/+) dams and preweaning weights of females. Global hypomethylation of adult brain DNA was observed specifically in female offspring perinatally exposed to BDE-47 and it coincided with reduced sociability in a genotype-independent manner. A reversing interaction of Mecp2 genotype on BDE-47 exposure was observed in a short-term memory test of social novelty that corresponded to increased Dnmt3a levels specifically in BDE-47-exposed Mecp2(308/+) offspring. In contrast, learning and long-term memory in the Morris water maze was impaired by BDE-47 exposure in female Mecp2(308/+) offspring. These results demonstrate that a genetic and environmental interaction relevant to social and cognitive behaviors shows sexual dimorphism, epigenetic dysregulation, compensatory molecular mechanisms and specific behavioral deficits.

  17. Population-based study of smoking behaviour throughout pregnancy and adverse perinatal outcomes.

    PubMed

    Murphy, Deirdre J; Dunney, Clare; Mullally, Aoife; Adnan, Nita; Deane, Richard

    2013-08-27

    There has been limited research addressing whether behavioural change in relation to smoking is maintained throughout pregnancy and the effect on perinatal outcomes. A cohort study addressed lifestyle behaviours of 907 women who booked for antenatal care and delivered in a large urban teaching hospital in 2010-2011. Adverse perinatal outcomes were compared for "non-smokers", "ex-smokers" and "current smokers". Of the 907 women, 270 (30%) reported smoking in the six months prior to pregnancy, and of those 160 (59%) had stopped smoking and 110 (41%) continued to smoke at the time of the first antenatal visit. There was virtually no change in smoking behaviour between the first antenatal visit and the third trimester of pregnancy. Factors associated with continuing to smoke included unplanned pregnancy (OR 1.9; 95% CI 1.3, 2.9), alcohol use (OR 3.4; 95% CI 2.1, 6.0) and previous illicit drug use (OR 3.6; 95% CI 2.1, 6.0). Ex-smokers had similar perinatal outcomes to non-smokers. Current smoking was associated with an average reduction in birth weight of 191 g (95% CI -294, -88) and an increased incidence of intrauterine growth restriction (24% versus 13%, adjusted OR 1.39 (95% CI 1.06, 1.84). Public Health campaigns emphasise the health benefits of quitting smoking in pregnancy. The greatest success appears to be pre-pregnancy and during the first trimester where women are largely self-motivated to quit.

  18. Barriers in Referring Neonatal Patients to Perinatal Palliative Care: A French Multicenter Survey

    PubMed Central

    Tosello, Barthélémy; Dany, Lionel; Bétrémieux, Pierre; Le Coz, Pierre; Auquier, Pascal; Gire, Catherine; Einaudi, Marie-Ange

    2015-01-01

    Background When an incurable fetal condition is detected, some women (or couples) would rather choose to continue with the pregnancy than opt for termination of pregnancy for medical reasons, which, in France, can be performed until full term. Such situations are frequently occurring and sometimes leading to the implementation of neonatal palliative care. The objectives of this study were to evaluate the practices of perinatal care french professionals in this context; to identify the potential obstacles that might interfere with the provision of an appropiate neonatal palliative care; and, from an opposite perspective, to determine the criteria that led, in some cases, to offer this type of care for prenatally diagnosed lethal abnormality. Methods We used an email survey sent to 434 maternal-fetal medicine specialists (MFMs) and fetal care pediatric specialists (FCPs) at 48 multidisciplinary centers for prenatal diagnosis (MCPD). Results Forty-two multidisciplinary centers for prenatal diagnosis (87.5%) took part. In total, 102 MFMs and 112 FCPs completed the survey, yielding response rate of 49.3%. One quarter of professionals (26.2%) estimated that over 20% of fetal pathologies presenting in MCPD could correspond to a diagnosis categorized as lethal (FCPs versus MFMs: 24% vs 17.2%, p = 0.04). The mean proportion of fetal abnormalities eligible for palliative care at birth was estimated at 19.30% (± 2.4) (FCPs versus MFMs: 23.4% vs 15.2%, p = 0.029). The degree of diagnostic certainty appears to be the most influencing factor (98.1%, n = 207) in the information provided to the pregnant woman with regard to potential neonatal palliative care. The vast majority of professionals, 92.5%, supported considering the practice of palliative care as a regular option to propose antenatally. Conclusions Our study reveals the clear need for training perinatal professionals in perinatal palliative care and for the standardization of practices in this field. PMID:25978417

  19. Depression during pregnancy in women with a medical disorder: risk factors and perinatal outcomes

    PubMed Central

    Benute, Gláucia Rosana Guerra; Nomura, Roseli Mieko Yamamoto; Reis, Juliana Siracuza; Junior, Renério Fraguas; de Lucia, Mara Cristina Souza; Zugaib, Marcelo

    2010-01-01

    BACKGROUND: Approximately one‐fifth of women present depression during pregnancy and puerperium, and almost 13% of pregnant women experience a major depressive disorder. OBJECTIVE: The aim of this study was to identify risk factors for depression among pregnant women with a medical disorder and to evaluate the influence of depression on perinatal outcomes. METHODS: Three hundred and twenty‐six pregnant women with a medical disorder were interviewed. A semistructured interview was conducted for each participant using a questionnaire that had been developed previously. Major depression was diagnosed using the Portuguese version of the Primary Care Evaluation of Mental Disorders (PRIME‐MD). The medical records of the participants were thoroughly reviewed to evaluate the perinatal results. RESULTS: Major depressive disorder was diagnosed in 29 cases (9.0%). The prevalence of major depression was as follows: 7.1% for preeclampsia or chronic hypertension, 12.1% for cardiac disorder, 7.1% for diabetes mellitus, 6.3% for maternal anemia, 8.3% for collagenosis and 12.5% for a high risk of premature delivery. An univariate analysis showed a significant positive correlation between an average household income below minimum wage and a PRIME‐MD diagnosis of major depression. A multiple regression analysis identified unplanned pregnancy as an independent predictor of major depression (86.2% in the group with a diagnosis of major depression by PRIME‐MD vs. 68.4% in the group without major depression). A comparison between women who presented major depression and those who did not revealed no significant differences in the perinatal results (i.e., preterm delivery, birth weight and low Apgar scores). CONCLUSION: In the present study, unplanned pregnancy in women with a medical disorder was identified as a risk factor for major depression during gestation. Major depression during pregnancy in women with a medical disorder should be routinely investigated using specific

  20. Perinatal protein deprivation facilitates accumbal ERK phosphorylation in cocaine-sensitized adult rats.

    PubMed

    Velazquez, E E; Valdomero, A; Maldonado, N M; Orsingher, O A; Cuadra, G R

    2013-03-15

    In previous studies we described that perinatal protein deprivation facilitates the development and expression of behavioral sensitization to cocaine. In this research, we explored whether the increased reactivity observed in deprived (D) versus control (C) rats is also evident during drug-free withdrawal periods. Considering that activation of the extracellular signal-regulated protein kinase (ERK) is suggested to be involved in cocaine-induced behavioral sensitization, we study the effects of perinatal protein deprivation on phosphorylated ERK2 (pERK2) protein levels in the NAc (core and shell) during different drug-free withdrawal periods. To induce behavioral sensitization, C- and D-rats received a daily injection of cocaine (5-10 mg/kg, i.p.) for 7 days and locomotor activity was performed on days 1 and 7. Cocaine-sensitized animals were left drug-free and pERK2 was assessed on withdrawal days (WD) 1, 4, 7 and 21. In the NAc core, cocaine induced ERK signaling pathway activation in a dose-dependent manner, and only D-rats showed a significant increase in pERK2 protein levels with the lowest dose of cocaine (5 mg/kg). Moreover, sensitized C-rats with 10 mg/kg showed an increase in pERK2 levels from WD7 while D-rats showed this activation on WD4, which remained increased on WD7 and 21. In contrast, in the NAc shell, only sensitized D-rats with cocaine 10 mg/kg showed ERK2 activation on WD21. These results suggest that perinatal protein deprivation facilitates the molecular processes involved in neuronal plasticity occurring during withdrawal.

  1. WHO Global Survey on Maternal and Perinatal Health in Latin America: classifying caesarean sections

    PubMed Central

    2009-01-01

    Background Caesarean section rates continue to increase worldwide with uncertain medical consequences. Auditing and analysing caesarean section rates and other perinatal outcomes in a reliable and continuous manner is critical for understanding reasons caesarean section changes over time. Methods We analyzed data on 97,095 women delivering in 120 facilities in 8 countries, collected as part of the 2004-2005 Global Survey on Maternal and Perinatal Health in Latin America. The objective of this analysis was to test if the "10-group" or "Robson" classification could help identify which groups of women are contributing most to the high caesarean section rates in Latin America, and if it could provide information useful for health care providers in monitoring and planning effective actions to reduce these rates. Results The overall rate of caesarean section was 35.4%. Women with single cephalic pregnancy at term without previous caesarean section who entered into labour spontaneously (groups 1 and 3) represented 60% of the total obstetric population. Although women with a term singleton cephalic pregnancy with a previous caesarean section (group 5) represented only 11.4% of the obstetric population, this group was the largest contributor to the overall caesarean section rate (26.7% of all the caesarean sections). The second and third largest contributors to the overall caesarean section rate were nulliparous women with single cephalic pregnancy at term either in spontaneous labour (group 1) or induced or delivered by caesarean section before labour (group 2), which were responsible for 18.3% and 15.3% of all caesarean deliveries, respectively. Conclusion The 10-group classification could be easily applied to a multicountry dataset without problems of inconsistencies or misclassification. Specific groups of women were clearly identified as the main contributors to the overall caesarean section rate. This classification could help health care providers to plan practical

  2. Closing the Gap between Policy and Practice in Screening for Perinatal Depression: A Policy Analysis and Call for Action.

    PubMed

    Yu, Miao; Sampson, McClain

    2016-10-01

    Although perinatal depression (PND) is one of the most common maternal morbidities, it is frequently undetected. Screening for early detection and intervention has the potential to prevent depressive symptoms from worsening. In the United States, five states have enacted legislation in relation to screening for PND, but a gap remains between policy and practice in providing continuum of care for mothers who may be suffering from depressive symptoms. From the perspective of policy formation, the reasons for this gap include a discrepancy between policy and practice goals, lack of regulations on capability building among perinatal care providers, and few pathways for establishing collaborations between medical providers and mental health professionals. The authors recommend involving social workers in the process to promote a better continuum of care after screening through comprehensive policy that explicitly states goals to effectively screen women in the perinatal period. PMID:27254263

  3. Closing the Gap between Policy and Practice in Screening for Perinatal Depression: A Policy Analysis and Call for Action.

    PubMed

    Yu, Miao; Sampson, McClain

    2016-10-01

    Although perinatal depression (PND) is one of the most common maternal morbidities, it is frequently undetected. Screening for early detection and intervention has the potential to prevent depressive symptoms from worsening. In the United States, five states have enacted legislation in relation to screening for PND, but a gap remains between policy and practice in providing continuum of care for mothers who may be suffering from depressive symptoms. From the perspective of policy formation, the reasons for this gap include a discrepancy between policy and practice goals, lack of regulations on capability building among perinatal care providers, and few pathways for establishing collaborations between medical providers and mental health professionals. The authors recommend involving social workers in the process to promote a better continuum of care after screening through comprehensive policy that explicitly states goals to effectively screen women in the perinatal period.

  4. The meaning of body image experiences during the perinatal period: A systematic review of the qualitative literature.

    PubMed

    Watson, Brittany; Fuller-Tyszkiewicz, Matthew; Broadbent, Jaclyn; Skouteris, Helen

    2015-06-01

    Literature reporting body image disturbances across the perinatal period has produced inconsistent findings, owing to the complexity of body image experiences during pregnancy and the first year postpartum. Existing qualitative data might provide potential avenues to advance understanding of pregnancy-related body image experiences and guide future quantitative research. The present systematic review synthesised the findings of 10 qualitative studies exploring the body image experiences of women through the perinatal period, albeit the majority focused only on pregnancy. Themes emerging included malleability of body image ideals across pregnancy (including the shift from aesthetic to functional concerns about one's appearance), the salience of stomach and breasts for self-rated body satisfaction, and perceived pressure to limit weight gain across pregnancy in order to return quickly to pre-pregnancy figure following birth. These qualitative findings suggest greater complexity of body image experiences during perinatal period than can be captured by typically used self-report measures. PMID:25950953

  5. [Palliative care birth plan: a field of perinatal medicine to build].

    PubMed

    Tosello, B; Le Coz, P; Payot, A; Gire, C; Einaudi, M-A

    2013-04-01

    Some couples may choose to continue the pregnancy unable to decide for termination of pregnancy. Such situations recently occurred in neonatology units and may lead to neonatal palliative care. Faced with all uncertainties inherent to medicine and the future of the baby, medical teams must inform parents of different possible outcome step by step. Consistency in the reflection and intentionality of the care is essential among all different stakeholders within the same health team to facilitate support of parents up to a possible fatal outcome. This issue in perinatal medicine seems to be to explore how caregivers can contribute in the construction of parenthood in a context of a palliative care birth plan.

  6. Perinatal lethal osteogenesis imperfecta in a Thai newborn: the autopsy and histopathogical findings.

    PubMed

    Himakhun, Wanwisa; Rojnueangnit, Kitiwan; Prachukthum, Sariya

    2012-01-01

    Osteogenesis imperfecta (OI) is an inherited disorder of type I collagen synthesis with an estimate incidence of I in 100,000 live births. Among all types, OI type II is the most severe type with perinatal death. The authors describes a male neonate with characteristic features of osteogenesis imperfect type II, including short crumpling limbs, beaded ribs, poorly bony ossification and blue sclera. Autopsy with histological study revealed not only multiple fractures, but pulmonary hypoplasia and intracerebral hemorrhages were also present. Both are the leading causes of death in the lethal type OI patients. PMID:23964465

  7. Short-term outcome of magnesium sulfate infusion in perinatal asphyxia.

    PubMed

    Hossain, M M; Mannan, M A; Yeasmin, F; Shaha, C K; Rahman, M H; Shahidullah, M

    2013-10-01

    This randomized, single blind, controlled, clinical trial was done to see the effect of magnesium sulfate infusion in perinatal asphyxia. This study was conducted in the Department of Neonatology, Bangabandhu Sheikh Mujib Medical University and Dhaka Medical College Hospital from January, 2010 to October, 2010. Total 50 term neonates having postnatal age less than 12 hours with history of perinatal asphyxia and had history of hypoxic ischemic encephalopathy (moderate or severe) were included in this study. Patients were assigned randomly to receive either 3 doses of magnesium sulfate infusion at 250mg/kg per dose (0.5ml/kg per dose) 24 hours apart (experimental group) or 3 doses of normal saline infusion 24 hours apart (placebo-controlled group). Both groups also received supportive care according to the unit protocol for perinatal asphyxia. Baseline characteristics of 50 neonates had no differences in gestational age, birth weight, gender, mode and place of delivery, parity, ANC, liquor colour and hypoxic-ischemic encephalopathy (HIE) staging and mean age of intervention between the experimental and controlled groups. The mean serum magnesium at admission was 1.6±0.3mg/dl and 1.8±0.4mg/dl and after 48 hours was 3.9±0.6mg/dl and 1.9±0.2mg/dl in experimental group and in controlled group respectively. There was no significant difference or alteration in colour, heart rate, respiration, capillary filling time/blood pressure and oxygen saturation between the experimental and control groups. At discharge, 26% (5 of 19) of infants in the experimental group had neurological abnormalities, compared with 61% (11 of 18) of infants in the control group. At discharge experimental group were received more (78% vs. 44%) oral feedings by sucking compared with the controlled group. There is no significant difference in Electroencephalographic (EEG) abnormalities between groups. Good short-term outcomes at discharge were seen more (60% vs. 32%) in the experimental group

  8. Moderate Perinatal Choline Deficiency Elicits Altered Physiology and Metabolomic Profiles in the Piglet.

    PubMed

    Getty, Caitlyn M; Dilger, Ryan N

    2015-01-01

    Few studies have evaluated the impact of dietary choline on the health and well-being of swine, and those pivotal papers were aimed at determining dietary requirements for sows and growing pigs. This is of importance as the piglet is becoming a widely accepted model for human infant nutrition, but little is known about the impacts of perinatal choline status on overall health and metabolism of the growing piglet. In the present study, sows were provided either a choline deficient (CD, 625 mg choline/kg dry matter) or choline sufficient (CS, 1306 mg choline/kg dry matter) diet for the last 65 d of gestation (prenatal intervention). Piglets were weaned from the sow 48 h after farrowing and provided either a CD (477 mg choline/kg dry matter) or CS (1528 mg choline/kg dry matter) milk replacer (postnatal intervention) for 29 ± 2 d, resulting in a factorial arrangement of 4 treatment (prenatal/postnatal) groups: CS/CS, CS/CD, CD/CS, and CD/CD. Piglet growth was normal for artificially-reared piglets, and was not impacted by perinatal choline status. Piglets receiving the postnatal CD treatment had lower (P < 0.01) plasma choline and choline-containing phospholipid concentrations and higher (P < 0.05) liver enzyme (alkaline phosphatase and gamma-glutamyl transferase) values compared with piglets receiving the postnatal CS treatment. Hepatic lipid content of piglets receiving the postnatal CD treatment was higher (P < 0.01) compared with piglets receiving the postnatal CS treatment. Additionally, postnatally CD piglets had lower (P = 0.01) plasma cholesterol than postnatally CS piglets. Brain development was also impacted by perinatal choline status, with brains of piglets exposed to prenatal CD being smaller (P = 0.01) than those of prenatally CS piglets. These findings support the hypothesis that the piglet is a sensitive model for choline deficiency during the perinatal period. In the present study, piglets exhibited similarities in health markers and metabolomic

  9. Prevention of perinatal group B streptococcal disease--revised guidelines from CDC, 2010.

    PubMed

    Verani, Jennifer R; McGee, Lesley; Schrag, Stephanie J

    2010-11-19

    Despite substantial progress in prevention of perinatal group B streptococcal (GBS) disease since the 1990s, GBS remains the leading cause of early-onset neonatal sepsis in the United States. In 1996, CDC, in collaboration with relevant professional societies, published guidelines for the prevention of perinatal group B streptococcal disease (CDC. Prevention of perinatal group B streptococcal disease: a public health perspective. MMWR 1996;45[No. RR-7]); those guidelines were updated and republished in 2002 (CDC. Prevention of perinatal group B streptococcal disease: revised guidelines from CDC. MMWR 2002;51[No. RR-11]). In June 2009, a meeting of clinical and public health representatives was held to reevaluate prevention strategies on the basis of data collected after the issuance of the 2002 guidelines. This report presents CDC's updated guidelines, which have been endorsed by the American College of Obstetricians and Gynecologists, the American Academy of Pediatrics, the American College of Nurse-Midwives, the American Academy of Family Physicians, and the American Society for Microbiology. The recommendations were made on the basis of available evidence when such evidence was sufficient and on expert opinion when available evidence was insufficient. The key changes in the 2010 guidelines include the following: • expanded recommendations on laboratory methods for the identification of GBS, • clarification of the colony-count threshold required for reporting GBS detected in the urine of pregnant women, • updated algorithms for GBS screening and intrapartum chemoprophylaxis for women with preterm labor or preterm premature rupture of membranes, • a change in the recommended dose of penicillin-G for chemoprophylaxis, • updated prophylaxis regimens for women with penicillin allergy, and • a revised algorithm for management of newborns with respect to risk for early-onset GBS disease. Universal screening at 35-37 weeks' gestation for maternal GBS

  10. Trajectories of Sleep Quality and Associations with Mood during the Perinatal Period

    PubMed Central

    Tomfohr, Lianne M.; Buliga, Elena; Letourneau, Nicole L.; Campbell, Tavis S.; Giesbrecht, Gerald F.

    2015-01-01

    Objective: The aim of this study was to investigate trajectories of sleep quality and associations with mood in the perinatal period. Although it is commonly accepted that subjective sleep quality declines during pregnancy and the transition to parenthood, some women may follow qualitatively distinct trajectories. Design, Setting, and Participants: Sleep quality was assessed by the Pittsburgh Sleep Quality Index (PSQI). Data were collected from 293 women at four time points: during early pregnancy, at Time 1 (T1; < 22 w gestational age [GA]; late pregnancy, at Time 2 (T2; 32 w GA); during the postnatal period at Time 3 (T3; 3 mo postpartum); and Time 4 (T4; 6 mo postpartum). A group-based semiparametric mixture model was used to estimate patterns of sleep quality throughout the perinatal period. Results: Four trajectory groups were identified, including patterns defined by high sleep quality throughout (21.5%), mild decrease in sleep quality (59.5%), significant decrease in sleep quality (12.3%) and a group with poor sleep quality throughout (6.7%). Women who had the worst sleep quality at Time 1 and those who experienced significant increases in sleep problems throughout pregnancy were also the groups who reported the highest levels of anxiety and depressive symptoms in early pregnancy and the lowest levels of social support. After controlling for covariates, the groups with worst subjective sleep quality during pregnancy were also the most likely to experience high symptoms of depression in the postpartum period. Conclusions: Most of the women in our sample reported mild sleep disturbances through the perinatal period. A subgroup of women reported a significant decline in sleep quality from early to late pregnancy and another reported poor subjective sleep quality throughout pregnancy; these groups had the greatest risk of experiencing high symptoms of depression in the postpartum period. Citation: Tomfohr LM, Buliga E, Letourneau NL, Campbell TS, Giesbrecht GF

  11. Therapeutic Targets for Neurodevelopmental Disorders Emerging from Animal Models with Perinatal Immune Activation

    PubMed Central

    Ibi, Daisuke; Yamada, Kiyofumi

    2015-01-01

    Increasing epidemiological evidence indicates that perinatal infection with various viral pathogens enhances the risk for several psychiatric disorders. The pathophysiological significance of astrocyte interactions with neurons and/or gut microbiomes has been reported in neurodevelopmental disorders triggered by pre- and postnatal immune insults. Recent studies with the maternal immune activation or neonatal polyriboinosinic polyribocytidylic acid models of neurodevelopmental disorders have identified various candidate molecules that could be responsible for brain dysfunction. Here, we review the functions of several candidate molecules in neurodevelopment and brain function and discuss their potential as therapeutic targets for psychiatric disorders. PMID:26633355

  12. Moderate Perinatal Choline Deficiency Elicits Altered Physiology and Metabolomic Profiles in the Piglet

    PubMed Central

    Getty, Caitlyn M.; Dilger, Ryan N.

    2015-01-01

    Few studies have evaluated the impact of dietary choline on the health and well-being of swine, and those pivotal papers were aimed at determining dietary requirements for sows and growing pigs. This is of importance as the piglet is becoming a widely accepted model for human infant nutrition, but little is known about the impacts of perinatal choline status on overall health and metabolism of the growing piglet. In the present study, sows were provided either a choline deficient (CD, 625 mg choline/kg dry matter) or choline sufficient (CS, 1306 mg choline/kg dry matter) diet for the last 65 d of gestation (prenatal intervention). Piglets were weaned from the sow 48 h after farrowing and provided either a CD (477 mg choline/kg dry matter) or CS (1528 mg choline/kg dry matter) milk replacer (postnatal intervention) for 29 ± 2 d, resulting in a factorial arrangement of 4 treatment (prenatal/postnatal) groups: CS/CS, CS/CD, CD/CS, and CD/CD. Piglet growth was normal for artificially-reared piglets, and was not impacted by perinatal choline status. Piglets receiving the postnatal CD treatment had lower (P < 0.01) plasma choline and choline-containing phospholipid concentrations and higher (P < 0.05) liver enzyme (alkaline phosphatase and gamma-glutamyl transferase) values compared with piglets receiving the postnatal CS treatment. Hepatic lipid content of piglets receiving the postnatal CD treatment was higher (P < 0.01) compared with piglets receiving the postnatal CS treatment. Additionally, postnatally CD piglets had lower (P = 0.01) plasma cholesterol than postnatally CS piglets. Brain development was also impacted by perinatal choline status, with brains of piglets exposed to prenatal CD being smaller (P = 0.01) than those of prenatally CS piglets. These findings support the hypothesis that the piglet is a sensitive model for choline deficiency during the perinatal period. In the present study, piglets exhibited similarities in health markers and metabolomic

  13. Disruption of the adenosine deaminase gene causes hepatocellular impairment and perinatal lethality in mice.

    PubMed Central

    Wakamiya, M; Blackburn, M R; Jurecic, R; McArthur, M J; Geske, R S; Cartwright, J; Mitani, K; Vaishnav, S; Belmont, J W; Kellems, R E

    1995-01-01

    We have generated mice with a null mutation at the Ada locus, which encodes the purine catabolic enzyme adenosine deaminase (ADA, EC 3.5.4.4). ADA-deficient fetuses exhibited hepatocellular impairment and died perinatally. Their lymphoid tissues were not largely affected. Accumulation of ADA substrates was detectable in ADA-deficient conceptuses as early as 12.5 days postcoitum, dramatically increasing during late in utero development, and is the likely cause of liver damage and fetal death. The results presented here demonstrate that ADA is important for the homeostatic maintenance of purines in mice. Images Fig. 1 Fig. 2 Fig. 3 Fig. 4 PMID:7731963

  14. Perinatal Management for a Pregnant Woman with an MYH9 Disorder

    PubMed Central

    Matsuura, Rei; Oikawa, Yoshie; Ariizumi, Hirotsugu; Hamada, Shoko; Shirato, Nahoko; Matsuoka, Ryu; Ogawa, Kohichi; Sekizawa, Akihiko

    2016-01-01

    We diagnosed a primipara woman with an MYH9 disorder during her pregnancy. A peripheral blood smear with an immunofluorescence analysis is the established method of diagnosing MYH9 disorders. We provided genetic counseling, as required, which included apprising the woman of the inheritance pattern, the importance of a genetic analysis, and the potential delivery risks for the patient and her offspring. Given that the potential delivery risks are reportedly low, special perinatal management is not necessary for patients with an MYH9 disorder whose platelet count is above 5.0 × 104/μL, except for rapid blood access. PMID:27437156

  15. Perinatal Management for a Pregnant Woman with an MYH9 Disorder.

    PubMed

    Yamashita, Yuka; Matsuura, Rei; Kunishima, Shinji; Oikawa, Yoshie; Ariizumi, Hirotsugu; Hamada, Shoko; Shirato, Nahoko; Matsuoka, Ryu; Ogawa, Kohichi; Sekizawa, Akihiko

    2016-01-01

    We diagnosed a primipara woman with an MYH9 disorder during her pregnancy. A peripheral blood smear with an immunofluorescence analysis is the established method of diagnosing MYH9 disorders. We provided genetic counseling, as required, which included apprising the woman of the inheritance pattern, the importance of a genetic analysis, and the potential delivery risks for the patient and her offspring. Given that the potential delivery risks are reportedly low, special perinatal management is not necessary for patients with an MYH9 disorder whose platelet count is above 5.0 × 10(4)/μL, except for rapid blood access. PMID:27437156

  16. Moderate Perinatal Choline Deficiency Elicits Altered Physiology and Metabolomic Profiles in the Piglet.

    PubMed

    Getty, Caitlyn M; Dilger, Ryan N

    2015-01-01

    Few studies have evaluated the impact of dietary choline on the health and well-being of swine, and those pivotal papers were aimed at determining dietary requirements for sows and growing pigs. This is of importance as the piglet is becoming a widely accepted model for human infant nutrition, but little is known about the impacts of perinatal choline status on overall health and metabolism of the growing piglet. In the present study, sows were provided either a choline deficient (CD, 625 mg choline/kg dry matter) or choline sufficient (CS, 1306 mg choline/kg dry matter) diet for the last 65 d of gestation (prenatal intervention). Piglets were weaned from the sow 48 h after farrowing and provided either a CD (477 mg choline/kg dry matter) or CS (1528 mg choline/kg dry matter) milk replacer (postnatal intervention) for 29 ± 2 d, resulting in a factorial arrangement of 4 treatment (prenatal/postnatal) groups: CS/CS, CS/CD, CD/CS, and CD/CD. Piglet growth was normal for artificially-reared piglets, and was not impacted by perinatal choline status. Piglets receiving the postnatal CD treatment had lower (P < 0.01) plasma choline and choline-containing phospholipid concentrations and higher (P < 0.05) liver enzyme (alkaline phosphatase and gamma-glutamyl transferase) values compared with piglets receiving the postnatal CS treatment. Hepatic lipid content of piglets receiving the postnatal CD treatment was higher (P < 0.01) compared with piglets receiving the postnatal CS treatment. Additionally, postnatally CD piglets had lower (P = 0.01) plasma cholesterol than postnatally CS piglets. Brain development was also impacted by perinatal choline status, with brains of piglets exposed to prenatal CD being smaller (P = 0.01) than those of prenatally CS piglets. These findings support the hypothesis that the piglet is a sensitive model for choline deficiency during the perinatal period. In the present study, piglets exhibited similarities in health markers and metabolomic

  17. Lesser than diabetes hyperglycemia in pregnancy is related to perinatal mortality: a cohort study in Brazil

    PubMed Central

    2011-01-01

    Background Gestational diabetes related morbidity increases along the continuum of the glycemic spectrum. Perinatal mortality, as a complication of gestational diabetes, has been little investigated. In early studies, an association was found, but in more recent ones it has not been confirmed. The Brazilian Study of Gestational Diabetes, a cohort of untreated pregnant women enrolled in the early 1990's, offers a unique opportunity to investigate this question. Thus, our objective is to evaluate whether perinatal mortality increases in a continuum across the maternal glycemic spectrum. Methods We prospectively enrolled and followed 4401 pregnant women attending general prenatal care clinics in six Brazilian state capitals, without history of diabetes outside of pregnancy, through to birth, and their offspring through the early neonatal period. Women answered a structured questionnaire and underwent a standardized 2-hour 75-g oral glucose tolerance test (OGTT). Obstetric care was maintained according to local protocols. We obtained antenatal, delivery and neonatal data from hospital records. Odds ratios (OR) were estimated using logistic regression. Results We ascertained 97 perinatal deaths (67 fetal and 31 early neonatal). Odds of dying increased according to glucose levels, statistically significantly so only for women delivering at gestational age ≥34 weeks (p < 0.05 for glycemia-gestational age interaction). ORs for a 1 standard deviation difference in glucose, when analyzed continuously, were for fasting 1.47 (95% CI 1.12, 1.92); 1-h 1.55 (95% CI 1.15, 2.07); and 2-h 1.53 (95% CI 1.15, 2.02). The adjusted OR for IADPSG criteria gestational diabetes was 2.21 (95% CI 1.15, 4.27); and for WHO criteria gestational diabetes, 3.10 (95% CI 1.39, 6.88). Conclusions In settings of limited detection and treatment of gestational diabetes mellitus, women across a spectrum of lesser than diabetes hyperglycemia, experienced a continuous rise in perinatal death with

  18. Atypical perinatal sensory stimulation and early perceptual development: insights from developmental psychobiology.

    PubMed

    Lickliter, R

    2000-12-01

    Comparative studies utilizing avian and mammalian embryos and neonates have proven particularly useful in exploring how alterations in sensory experience during the perinatal period can affect subsequent development. This article reviews research drawn from comparative developmental psychobiology and concludes that the effects of modified sensory stimulation on perceptual and behavioral development depend on several related factors, including the timing of stimulation relative to the developmental stage of the young organism, the overall amount of sensory stimulation provided or denied, and the type of sensory stimulation presented. Directions for future research on the care of the high-risk infant are discussed.

  19. The association between maternal hyperglycemia and perinatal outcomes in gestational diabetes mellitus patients

    PubMed Central

    Cho, Hee Young; Jung, Inkyung; Kim, So Jung

    2016-01-01

    Abstract Pregnancies complicated by gestational diabetes mellitus (GDM) are associated with increased risks of adverse maternal and fetal outcomes. The risks of adverse pregnancy outcomes differ depending on the glucose values among GDM patients. For accurate and effective prenatal counseling, it is necessary to understand the relationship between different maternal hyperglycemia values and the severity of adverse outcomes. With this objective, this study reexamines the relationship between maternal hyperglycemia versus maternal and perinatal outcomes in GDM patients. For this study, maternal hyperglycemia was diagnosed using the 2-step diagnostic approach. Medical records of 3434 pregnant women, who received the 50-g glucose challenge test (GCT) between March 2001 and April 2013, were reviewed. As a result, 307 patients were diagnosed with GDM, and they were divided into 2 groups according to their fasting glucose levels. A total of 171 patients had normal fasting glucose level (<95 mg/dL), and 136 patients had abnormal fasting glucose level (≥95 mg/dL). The 50-g GCT results were subdivided by 20-unit increments (140–159, n = 123; 160–179, n = 84; 180–199, n = 50; and ≥200, n = 50), and the maternal and perinatal outcomes were compared against the normal 50-g GCT group (n = 307). Maternal fasting blood glucose (FBG) level showed clear association with adverse perinatal outcomes. The odds ratio (OR) of macrosomia was 6.72 (95% CI: 2.59–17.49, P < 0.001) between the 2 groups. The ORs of large for gestational age (LGA) and neonatal hypoglycemia were 3.75 (95% CI: 1.97–7.12, P < 0.001) and 1.65 (95% CI: 0.79–3.43, P  =  0.183), respectively. Also, the results of the 50-g GCT for each category showed strong association with increased risks of adverse perinatal outcomes compared to the normal 50-g GCT group. The OR of macrosomia (up to 20.31-fold), LGA (up to 6.15-fold), and neonatal hypoglycemia (up to 84.00-fold) increased with

  20. A national approach to perinatal mental health in Australia: exercising caution in the roll-out of a public health initiative.

    PubMed

    Yelland, Jane S; Sutherland, Georgina A; Wiebe, Jan L; Brown, Stephanie J

    2009-09-01

    Perinatal depression is an important public health issue, with major consequences for the mother, child and family. Perinatal depression is often associated with anxiety and other mental health and psychosocial issues. The National Perinatal Depression Plan (NPDP) proposes routine screening during pregnancy and after birth, follow-up support for women assessed to be at risk of or experiencing depression, and training for health professionals. Identifying women at risk of or experiencing perinatal depression is difficult, and there is no standard tool used by all hospitals to assess women's emotional health and psychosocial comorbidities. The NPDP provides an opportunity to develop and evaluate new approaches to assessing perinatal depression and a range of psychosocial issues, and to test strategies for supporting women and their families before and after birth.