WorldWideScience

Sample records for birth

  1. Birth Control

    Science.gov (United States)

    Birth control, also known as contraception, is designed to prevent pregnancy. Birth control methods may work in a number of different ... eggs that could be fertilized. Types include birth control pills, patches, shots, vaginal rings, and emergency contraceptive ...

  2. Birth Plans

    Science.gov (United States)

    ... licensed to handle low-risk births and whose philosophy emphasizes educating expectant parents about the natural aspects ... in which they give birth. Do you want music and low lighting? How about the freedom to ...

  3. Birth, Simply

    OpenAIRE

    Gibbons, Mary

    2006-01-01

    In this column, a mother describes the home birth of her fourth child, which included the supportive presence of her husband, young children, and other family members, along with the help of a midwife. The mother's experience demonstrates the advantages of normal birth and its benefits to the entire family.

  4. Redemptive birth.

    Science.gov (United States)

    Duncan, Lina

    2016-05-01

    Many of us are in the business of improving birth. Some of us are decades into our journeys of midwifery, whilst others are fresh students aspiring to give our best in this new profession. This article looks at ways to redeem birth from two aspects: for the mother; and for the midwife. I work in an international community in a developing country, in a privatised system. Although different from the UK, birth is birth. Women, their families and midwives will be able to relate to similar experiences. Ultimately my goals are likely to be the same as those in other parts of the world. I address issues of the workplaces in which we operate, the role of midwives in redeeming birth outcomes, and how we may better serve women and each other. PMID:27295755

  5. Preterm Birth

    Science.gov (United States)

    ... factors, and social, personal, and economic characteristics. Can anything be done to prevent a preterm birth? Preventing ... My last baby was born early. Is there anything I can do in this pregnancy to keep ...

  6. Birth cohorts

    DEFF Research Database (Denmark)

    Andersen, Anne-Marie Nybo; Madsen, Mia

    2009-01-01

    ; provides practical guidance on how to set-up and maintain birth cohorts for completing family-based studies in life course epidemiology; describes how to undertake appropriate statistical analyses of family-based studies and correctly interpret results from these analyses; and provides examples that...

  7. Birth control pills - overview

    Science.gov (United States)

    Contraception - pills - hormonal methods; Hormonal birth control methods; Birth control pills; Contraceptive pills; BCP; OCP ... Birth control pills are also called oral contraceptives or just "the pill." A health care provider must prescribe birth ...

  8. Clara's birth.

    Science.gov (United States)

    Thorens, S; Richer, D; Bel, A; Bel, B

    1999-01-01

    Advocacy for homebirth is based on the strong assumption that birthing is a physiological process and does not require medical interventions unless things turn "wrong." Let us assume that something might always go wrong, for instance during Clara's birth when the placenta was still retained after three hours. What needs to be done? The moment the midwife entered the house she was endowed with a responsibility for any problem caused by her failure to give proper guidance. With this weight on her shoulder, and according to her training and experience, there was no other way for her than to suggest an intervention regarding the placenta. The two midwives, B, and C., might not agree on risk estimations, the nature of the intervention, whether it should be performed at home or in a hospital. The estimation of abnormalities, evaluation of risks and the procedures with which to handle them are the main practical difference between classic obstetrics and non-interventionist midwifery--by analogy, between allopathy and naturopathy. The rest (positive thinking) is basically literature. A delivery will not remain normal just because we decide it "must" be physiological. Dr. Barua, a professor of obstetrics in Pondicherry, pointed out that normal deliveries are rare--fewer than 10 percent in South India. What we have instead is either pathological or "natural" deliveries in which regenerative processes take care of abnormal situations. Unless she has developed sensitive hands, a birth assistant or midwife must rely on monitoring procedures to evaluate deviations from the normal process. Even with the greatest care, these procedures are intrusive in that they disconnect the parturient from her own sensations. While successful unattended homebirth stories emphasise the extraordinary power and sensitivity of a birthing woman, the whole dream seems to collapse in abnormal or pathological cases. It would have collapsed for Sonia as well, had she not discarded negative suggestions

  9. CDC WONDER: Births

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Births (Natality) online databases in CDC WONDER report birth rates, fertility rates and counts of live births occurring within the United States to U.S....

  10. A Wondrous Birth

    OpenAIRE

    McGrath, Kathy

    2007-01-01

    In this column, the author describes tending to a mother who displayed a quiet confidence throughout her pregnancy and birth experience. This birth story provides powerful support for women's inherent ability to give birth. Women already know what they need to give birth simply and easily.

  11. Planned place of birth

    DEFF Research Database (Denmark)

    Overgaard, Charlotte; Coxon, Kirstie; Stewart, Mary

    Title Planned place of birth: issues of choice, access and equity. Outline In Northern European countries, giving birth is generally safe for healthy women with uncomplicated pregnancies, and their babies. However, place of birth can affect women’s outcomes and experiences of birth. Whilst tertiary...... Denmark Coxon K et al: Planned place of birth in England: perceptions of accessing obstetric units, midwife led units and home birth amongst women and their partners. How these papers interrelate These papers draw upon recent research in maternity care, undertaken in Denmark and in England. In both...

  12. Planned hospital birth versus planned home birth

    DEFF Research Database (Denmark)

    Olsen, O.; Clausen, J.A.

    2012-01-01

    Observational studies of increasingly better quality and in different settings suggest that planned home birth in many places can be as safe as planned hospital birth and with less intervention and fewer complications. This is an update of a Cochrane review first published in 1998....

  13. Birth control pills - combination

    Science.gov (United States)

    Birth control pills help keep you from getting pregnant. When taken daily, they are one of the most effective ... periods Treat acne Prevent ovarian cancer Combination birth control pills contain both estrogen and progestin. Some combination ...

  14. Birth Control Explorer

    Science.gov (United States)

    ... Relationships STIs Media Facebook Twitter Tumblr Shares · 5 Birth Control Explorer Sort by all methods most effective methods ... 100% effective method of birth control. LEARN MORE IUD An IUD is a T-shaped device that ...

  15. Birth Control Shot

    Science.gov (United States)

    ... Can I Help a Friend Who Cuts? Birth Control Shot KidsHealth > For Teens > Birth Control Shot Print A A A Text Size What's ... La inyección anticonceptiva What Is It? The birth control shot is a long-acting form of progesterone, ...

  16. Birth Control Ring

    Science.gov (United States)

    ... Can I Help a Friend Who Cuts? Birth Control Ring KidsHealth > For Teens > Birth Control Ring Print A A A Text Size What's ... Anillo vaginal anticonceptivo What Is It? The birth control ring is a soft, flexible, doughnut-shaped ring ...

  17. Birth Control Pill

    Science.gov (United States)

    ... Can I Help a Friend Who Cuts? Birth Control Pill KidsHealth > For Teens > Birth Control Pill Print A A A Text Size What's ... La píldora anticonceptiva What Is It? The birth control pill (also called "the Pill") is a daily ...

  18. Birth Control Patch

    Science.gov (United States)

    ... Can I Help a Friend Who Cuts? Birth Control Patch KidsHealth > For Teens > Birth Control Patch Print A A A Text Size What's ... Does It Cost? What Is It? The birth control patch is a thin, beige, 1¾-inch (4½- ...

  19. Saving lives at birth

    DEFF Research Database (Denmark)

    Daysal, N. Meltem; Trandafir, Mircea; van Ewijk, Reyn

    2015-01-01

    Many developed countries have recently experienced sharp increases in home birth rates. This paper investigates the impact of home births on the health of low-risk newborns using data from the Netherlands, the only developed country where home births are widespread. To account for endogeneity in...

  20. Facts about Birth Defects

    Science.gov (United States)

    ... Us Information For... Media Policy Makers Facts about Birth Defects Language: English Español (Spanish) Recommend on Facebook Tweet ... having a baby born without a birth defect. Birth Defects Are Common Every 4 ½ minutes, a baby ...

  1. Jonah’s Birth

    OpenAIRE

    Goldstein, Rachel

    2012-01-01

    Rachel Goldstein shares her experience of exploring options related to care provider and place of birth early in her pregnancy. Goldstein and her husband, Marc, after reading and research, chose midwifery care and a home birth. She shares the story of a long labor at home supported by her husband, her doula, and her midwife. Her positive attitude, her ability to use various comfort strategies, and the support she received throughout labor contributed to being able to give birth naturally and ...

  2. From institutionalized birth to home birth

    Directory of Open Access Journals (Sweden)

    Clara Fróes de Oliveira Sanfelice

    2014-06-01

    Full Text Available The study aimed to describe the experiences of a group of nurse-midwives from the city of Campinas, SP, Brasil, regarding the transition process from attending institutionalized births to attending home births, in the period 2011 – 2013. The study is of the experience report type; the reflections, perceptions and challenges experienced in this process were collected using the technique of brainstorming. Content analysis, as proposed by Bardin, was used, which yielded four thematic categories: a the hospital experience; b living with obstetric violence; c returning home and d the challenges of home care. It is concluded that attending home births offers greater satisfaction to the nurses, even in the face of various obstacles, as it is possible to offer a care to the woman and new-born which covers both the concept of comprehensiveness and the current scientific recommendations.

  3. Birth control failure.

    Science.gov (United States)

    Sophocles, A M

    1986-10-01

    Birth control failure usually results from the incorrect or inconsistent use of contraceptives. By providing anticipatory counseling, based on an understanding of the reasons for birth control failure, family physicians can help curtail the current epidemic of unwanted pregnancies. PMID:3766356

  4. Birth Month Affects Longevity

    Science.gov (United States)

    Abel, Ernest L.; Kruger, Michael L.

    2010-01-01

    The authors examined the association between birth month and longevity for major league baseball players. Players born in the month of November had the greatest longevities whereas those born in June had the shortest life spans. These differences remained after controlling for covariates such as birth year, career length, age at debut, height, and…

  5. A Season for Birth

    OpenAIRE

    Budin, Wendy C.

    2008-01-01

    In this column, the editor of the Journal of Perinatal Education reflects on changing seasons and how birth remains a constant wonder. The editor also describes the contents of this issue, which offer a broad range of resources, research, and inspiration for childbirth educators in their efforts to promote normal birth.

  6. Safely Giving Birth

    OpenAIRE

    Budin, Wendy C.

    2008-01-01

    In this column, the editor of the Journal of Perinatal Education discusses the growing challenge of assuring a safe birth. The editor also describes the contents of this issue, which offer a broad range of resources, research, and inspiration for childbirth educators in their efforts to promote, support, and protect normal birth.

  7. Adolescent Births 2010-2012

    Data.gov (United States)

    U.S. Department of Health & Human Services — http://tinyurl.com/AdolescentBirthRatesMap, http://tinyurl.com/PercentOfRepeatBirthsMap, http://tinyurl.com/PercentOfBirthsInHighPoverty. This dataset contains...

  8. Screening Tests for Birth Defects

    Science.gov (United States)

    ... Management Education & Events Advocacy For Patients About ACOG Screening Tests for Birth Defects Home For Patients Search ... for Birth Defects FAQ165, April 2014 PDF Format Screening Tests for Birth Defects Pregnancy What is a ...

  9. Evolution of the Birth Plan

    OpenAIRE

    Kaufman, Tamara

    2007-01-01

    Many birth professionals are discarding the birth plan as an outdated and ineffectual document. This column discusses the past limitations and present uses of the birth plan in an effort to enhance current teaching on how expectant parents can write and use this important document. Encouraging expectant parents to prepare two separate, but corresponding, birth plans—the “Discussion Birth Plan” and the “Hospital Birth Plan”—is proposed. Teaching suggestions and possible implications are explor...

  10. Birth Defects (For Parents)

    Science.gov (United States)

    ... KidsHealth in the Classroom What Other Parents Are Reading Upsetting News Reports? What to Say Vaccines: Which ... there is a problem with a baby's body chemistry, it is called a metabolic birth defect. Metabolic ...

  11. Cesarean Section Birth

    Medline Plus

    Full Text Available ... after they're born. We also give a shot of vitamin K. That helps control bleeding. There's ... born. Parents can elect to have their hepatitis shot also given at birth or they can elect ...

  12. Preterm Labor and Birth

    Science.gov (United States)

    ... births can also take a heavy emotional and economic toll on families. 5 American College of Obstetricians ... Dimes. (2012). The March of Dimes Foundation Data Book for Policy Makers: Maternal, Infant, and Child Health ...

  13. Cesarean Section Birth

    Medline Plus

    Full Text Available ... experience the miracle of birth during a live Internet broadcast from Shawnee Mission Medical Center in Merriam, ... Actually, data would indicate that those kinds of issues with bladder problems and reproductive tract prolapse can ...

  14. Cesarean Section Birth

    Medline Plus

    Full Text Available ... Actually, data would indicate that those kinds of issues with bladder problems and reproductive tract prolapse can ... birth versus a repeat cesarean delivery. There's an issue called placenta accreta, which if you have multiple ...

  15. Cesarean Section Birth

    Medline Plus

    Full Text Available ... experience the miracle of birth during a live Internet broadcast from Shawnee Mission Medical Center in Merriam, ... later if you prefer. Now let me turn things over to the obstetrician performing the delivery to ...

  16. Accredited Birth Centers

    Science.gov (United States)

    ... 717-933-9743 Accredited since January 2016 100 Bright Eyes Midwifery and Wild Rivers Women's Health Accredited ... Birthing Center-Cedar Park Accredited 1130 Cottonwood Creek Trail Building D Suite 2 Cedar Park, TX 78613 ...

  17. Emmetropisation following preterm birth

    OpenAIRE

    Saunders, K J; McCulloch, D L; Shepherd, A.J.; Wilkinson, A. G.

    2002-01-01

    Background/aims: Even in the absence of retinopathy of prematurity (ROP), premature birth signals increased risk for abnormal refractive development. The present study examined the relation between clinical risk factors and refractive development among preterm infants without ROP.

  18. Cesarean Section Birth

    Medline Plus

    Full Text Available ... I know that we have a very formal process in our office for patients with a prior ... with a vaginal birth, we have a formalized process where we go through an information sheet that ...

  19. Cesarean Section Birth

    Medline Plus

    Full Text Available ... to be able to schedule the birth. Some women have a preference for a cesarean delivery because ... subject doesn't really come up. But in women with a prior uterine incision that's compatible with ...

  20. Cesarean Section Birth

    Medline Plus

    Full Text Available ... you will experience the miracle of birth during a live Internet broadcast from Shawnee Mission Medical Center ... hour, operating surgeon Dr. Leah Ridgway will perform a caesarean section delivery while Dr. Reagan Wittek will ...

  1. Cesarean Section Birth

    Medline Plus

    Full Text Available ... experience the miracle of birth during a live Internet broadcast from Shawnee Mission Medical Center in Merriam, ... to learn more. Just click on the "request information" button on your webcast screen and open the ...

  2. Wealthy Flou Birth Control

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    China’s family planning policies have come under criticism for failing to con birth rates among wealthy families A ccording to the family planning policies, Hong Youfu, a restaurant owner in Fangcun District of

  3. Cesarean Section Birth

    Medline Plus

    Full Text Available ... after delivery. And that's over here so that mom can hear the baby and the baby will ... So we don't encourage elective first-time moms having a cesarean birth. 00:09:12 LEAH ...

  4. Birth Defects. Matrix No. 2.

    Science.gov (United States)

    Brent, Robert L.

    This report discusses the magnitude of the problem of birth defects, outlines advances in the birth defects field in the past decade, and identifies those areas where research is needed for the prevention, treatment, and management of birth defects. The problem of birth defects has consumed a greater portion of our health care resources because of…

  5. Periviable birth: Interim update.

    Science.gov (United States)

    Ecker, Jeffrey L; Kaimal, Anjali; Mercer, Brian M; Blackwell, Sean C; deRegnier, Raye Ann O; Farrell, Ruth M; Grobman, William A; Resnik, Jamie L; Sciscione, Anthony C

    2016-08-01

    Approximately 0.5% of all births occur before the third trimester of pregnancy, and these very early deliveries result in the majority of neonatal deaths and more than 40% of infant deaths. A recent executive summary of proceedings from a joint workshop defined periviable birth as delivery occurring from 20 0/7 weeks to 25 6/7 weeks of gestation. When delivery is anticipated near the limit of viability, families and health care teams are faced with complex and ethically challenging decisions. Multiple factors have been found to be associated with short-term and long-term outcomes of periviable births in addition to gestational age at birth. These include, but are not limited to, nonmodifiable factors (eg, fetal sex, weight, plurality), potentially modifiable antepartum and intrapartum factors (eg, location of delivery, intent to intervene by cesarean delivery or induction for delivery, administration of antenatal corticosteroids and magnesium sulfate), and postnatal management (eg, starting or withholding and continuing or withdrawing intensive care after birth). Antepartum and intrapartum management options vary depending upon the specific circumstances but may include short-term tocolytic therapy for preterm labor to allow time for administration of antenatal steroids, antibiotics to prolong latency after preterm premature rupture of membranes or for intrapartum group B streptococci prophylaxis, and delivery, including cesarean delivery, for concern regarding fetal well-being or fetal malpresentation. Whenever possible, periviable births for which maternal or neonatal intervention is planned should occur in centers that offer expertise in maternal and neonatal care and the needed infrastructure, including intensive care units, to support such services. This document describes newborn outcomes after periviable birth, provides current evidence and recommendations regarding interventions in this setting, and provides an outline for family counseling with the goal of

  6. #3: Periviable birth.

    Science.gov (United States)

    Ecker, Jeffrey L; Kaimal, Anjali; Mercer, Brian M; Blackwell, Sean C; deRegnier, Raye Ann O; Farrell, Ruth M; Grobman, William A; Resnik, Jamie L; Sciscione, Anthony C

    2015-11-01

    Approximately 0.5% of all births occur before the third trimester of pregnancy, and these very early deliveries result in the majority of neonatal deaths and more than 40% of infant deaths. A recent executive summary of proceedings from a joint workshop defined periviable birth as delivery occurring from 20 0/7 weeks to 25 6/7 weeks of gestation. When delivery is anticipated near the limit of viability, families and health care teams are faced with complex and ethically challenging decisions. Multiple factors have been found to be associated with short-term and long-term outcomes of periviable births in addition to gestational age at birth. These include, but are not limited to, nonmodifiable factors (eg, fetal sex, weight, plurality), potentially modifiable antepartum and intrapartum factors (eg, location of delivery, intent to intervene by cesarean delivery or induction for delivery, administration of antenatal corticosteroids and magnesium sulfate), and postnatal management (eg, starting or withholding and continuing or withdrawing intensive care after birth). Antepartum and intrapartum management options vary depending upon the specific circumstances but may include short-term tocolytic therapy for preterm labor to allow time for administration of antenatal steroids, antibiotics to prolong latency after preterm premature rupture of membranes or for intrapartum group B streptococci prophylaxis, and delivery, including cesarean delivery, for concern regarding fetal well-being or fetal malpresentation. Whenever possible, periviable births for which maternal or neonatal intervention is planned should occur in centers that offer expertise in maternal and neonatal care and the needed infrastructure, including intensive care units, to support such services. This document describes newborn outcomes after periviable birth, provides current evidence and recommendations regarding interventions in this setting, and provides an outline for family counseling with the goal of

  7. Twin births: an overview

    Directory of Open Access Journals (Sweden)

    Sanjivani Anil Wanjari

    2014-08-01

    Full Text Available Background: The aim of this study was to investigate the maternal, foetal and obstetric parameters surrounding twin pregnancies. An attempt was made to find out the perinatal mortality and morbidity rates of twin births and to determine the underlying factors responsible for the increase in these rates. Methods: A one year observational study was done at Daga hospital Nagpur, which is a referral maternity hospital receiving a large number of antenatal patients daily. Perinatal mortality and morbidity rates, gestational age at delivery, birth weight, route of delivery, and caesarean section rates were analysed. Results: The commonest presentation in our study vertex/vertex presentation (62%. A large percentage of twins in our study had a normal delivery. 37% women had caesarean section. In our study nearly 17% of the neonates had birth weights <1.5 kg. In 51 % women the first baby had more birth weight than the second twin. Among the 95 twin births (190 twins studied, we had one discordant twins and one conjoined twins. Conclusions: Twin pregnancies are high risk pregnancies with more obstetrical complications compared to singleton pregnancies. Twin pregnancies have higher perinatal mortality and morbidity rates especially before 34 weeks of gestation. Hence deliveries should be performed in referral centres with competent NICUs. [Int J Reprod Contracept Obstet Gynecol 2014; 3(4.000: 995-997

  8. Prevention of preterm birth.

    LENUS (Irish Health Repository)

    Flood, Karen

    2012-02-01

    Preterm birth (delivery before 37 completed weeks of gestation) is common and rates are increasing. In the past, medical efforts focused on ameliorating the consequences of prematurity rather than preventing its occurrence. This approach resulted in improved neonatal outcomes, but it remains costly in terms of both the suffering of infants and their families and the economic burden on society. Increased understanding of the pathophysiology of preterm labor has altered the approach to this problem, with increased focus on preventive strategies. Primary prevention is a limited strategy which involves public education, smoking cessation, improved nutritional status and avoidance of late preterm births. Secondary prevention focuses on recurrent preterm birth which is the most recognisable risk factor. Widely accepted strategies include cervical cerclage, progesterone and dedicated clinics. However, more research is needed to explore the role of antibiotics and anti-inflammatory treatments in the prevention of this complex problem.

  9. Unsanctioned births in China.

    Science.gov (United States)

    Li, L; Ballweg, J A

    1995-05-01

    This study hypothesizes that "unsanctioned" births (beyond the limit authorized by the government) in China are more likely among couples who have strong traditional fertility norms and less likely among couples who adopt new family planning norms. The theoretical framework is based on cultural conflict theory as developed by Sellin. Data are obtained from 6654 ever married women aged under 49 years from the 1987 In-Depth Fertility Survey for Guangdong province. Over 30% of the sample were married before 20 years of age. 20% had 1 child, 26.7% had 2 children, about 23% had 3 children, 13.9% had 4 children, and under 10% had 5 or more children. The average number of living children was 2.5. Findings reveal that socioeconomic status was significantly related to unsanctioned births; they were more common in less developed areas and among women of lower socioeconomic status (SES). Persons living in areas with a high monetary contribution per person in family planning efforts at the county level were less likely to have unsanctioned births. Women who lived in urban areas, worked in state enterprises, and had parents with high educational status were less likely to have unsanctioned births. They were more likely among women who married at an early age, lived with parents after the marriage, had female living children, and had failed pregnancies. They were also more likely among women who had arranged marriages, a traditional desire for large family sizes, an early marriage ideal, and a preference for sons. Knowledge of family planning and greater use of abortion were related to a lower incidence of unsanctioned births. Women who talked with their husbands about their family size desires were less likely to have unsanctioned births. Parental educational attainment only had an influence among rural women. Variables impacted on fertility differently in urban and rural areas. PMID:12291551

  10. Cerebral oxygenation after birth

    DEFF Research Database (Denmark)

    Hessel, Trine W; Hyttel-Sorensen, Simon; Greisen, Gorm

    2014-01-01

    AIM: To compare absolute values of regional cerebral tissue oxygenation (cStO2 ) during haemodynamic transition after birth and repeatability during steady state for two commercial near-infrared spectroscopy (NIRS) devices. METHODS: In a prospective observational study, the INVOS 5100C and FORE...... INVOS and FORE-SIGHT cStO2 estimates showed oxygenation-level-dependent difference during birth transition. The better repeatability of FORE-SIGHT could be due to the lower response to change in saturation....

  11. Paternal contribution to birth weight

    OpenAIRE

    Magnus, P; Gjessing, H; Skrondal, A.; Skjarven, R

    2001-01-01

    STUDY OBJECTIVE—Understanding causes of variation in birth weight has been limited by lack of sufficient sets of data that include paternal birth weight. The objective was to estimate risks of low birth weight dependent on parental birth weights and to estimate father-mother-offspring correlations for birth weight to explain the variability in birth weight in terms of effects of genes and environmental factors.
DESIGN—A family design, using trios of father-mother-firstborn child.
SETTING—The ...

  12. Births: Final Data for 2014.

    Science.gov (United States)

    Hamilton, Brady E; Martin, Joyce A; Osterman, Michelle J K; Curtin, Sally C; Matthews, T J

    2015-12-01

    This report presents 2014 data on U.S. births according to a wide variety of characteristics. Data are presented for maternal age, live-birth order, race and Hispanic origin, marital status, attendant at birth, method of delivery, period of gestation, birthweight, and plurality. Birth and fertility rates are presented by age, live-birth order, race and Hispanic origin, and marital status. Selected data by mother's state of residence and birth rates by age and race of father also are shown. Trends in fertility patterns and maternal and infant characteristics are described and interpreted. PMID:26727629

  13. Recovering from Birth

    Science.gov (United States)

    ... Spanish ( en español ) Recovering from birth Related information Depression during and after pregnancy fact sheet When to call the baby's doctor – ... Get more details on postpartum depression in our Depression during and after pregnancy fact sheet . Emerging research suggests that 1 in ...

  14. The Birth Order Puzzle.

    Science.gov (United States)

    Zajonc, R. B.; And Others

    1979-01-01

    Discusses the controversy of the relationship between birth order and intellectual performance through a detailed evaluation of the confluence model which assumes that the rate of intellectual growth is a function of the intellectual environment within the family and associated with the special circumstances of last children. (CM)

  15. Cesarean Section Birth

    Medline Plus

    Full Text Available CESAREAN SECTION SHAWNEE MISSION MEDICAL CENTER MERRIAM, KANSAS March 13, 2008 00:00:09 ANNOUNCER: Tonight you will experience the miracle of birth during a live Internet broadcast from Shawnee Mission Medical Center in Merriam, Kansas. Over the next hour, ...

  16. Birth Order Debate Resolved?

    Science.gov (United States)

    Zajonc, R. B.

    2001-01-01

    Critiques Rodgers et al.'s June 2000 research on the relation between birth order and intelligence, which suggests that it is a methodological illusion. Explains how the intellectual environment and the teaching function (whereby older children tutor younger ones) contribute to the growth of intellectual maturity, the first negatively and the…

  17. Birth Defects Research and Tracking

    Science.gov (United States)

    ... Podcasts & Video E-Cards Flu Badge Real Stories Cleft Lip and Palate Craniosynostosis Down Syndrome Eye Defects Fetal Alcohol Syndrome ... premature birth, certain birth defects (such as cleft lip, cleft palate, or both ), and infant death. Quitting smoking before ...

  18. MedlinePlus: Birth Control

    Science.gov (United States)

    ... you. NIH: National Institute of Child Health and Human Development Start Here Birth Control Methods (Department of Health and Human Services, Office ... Male Contraception? (National Institute of Child Health and Human Development) Patient ... Birth control - slow release methods Also in Spanish Birth control ...

  19. Profile and birthing practices of Maranao traditional birth attendants

    Directory of Open Access Journals (Sweden)

    Maghuyop-Butalid R

    2015-10-01

    Full Text Available Roselyn Maghuyop-Butalid, Norhanifa A Mayo, Hania T Polangi College of Nursing, Mindanao State University-Iligan Institute of Technology, Iligan City, Philippines Abstract: This study determined the profile and birthing practices in both modern and traditional ways among Maranao traditional birth attendants (TBAs in Lanao del Norte, Philippines. It employed a descriptive research design. The respondents were 50 Maranao TBAs selected through the snowball sampling technique. A questionnaire was developed by the researchers to identify the respondents’ modern birthing practices utilizing the Essential Intrapartum and Newborn Care (EINC Protocol. To determine their profile and traditional birthing practices, items from a previous study and the respondents’ personal claims were adapted. This study shows that Maranao TBAs have less compliance to the EINC Protocol and they often practice the traditional birthing interventions, thus increasing the risk of complications to both mother and newborn. Keywords: intrapartum and newborn care, modern birthing practices, traditional birthing practices 

  20. Birth Order and Psychopathology

    OpenAIRE

    Risal, Ajay; Tharoor, Hema

    2012-01-01

    Context: Ordinal position the child holds within the sibling ranking of a family is related to intellectual functioning, personality, behavior, and development of psychopathology. Aim: To study the association between birth order and development of psychopathology in patients attending psychiatry services in a teaching hospital. Settings and Design: Hospital-based cross-sectional study. Materials and Methods: Retrospective file review of three groups of patients was carried out. Patient-relat...

  1. March of Dimes Birth Defects Foundation

    Science.gov (United States)

    ... labor & premature birth The newborn intensive care unit (NICU) Birth defects & other health conditions Loss & grief Tools & ... labor & premature birth The newborn intensive care unit (NICU) Birth defects & other health conditions Loss & grief Tools & ...

  2. Teen Smoking and Birth Outcomes

    OpenAIRE

    MaryBeth Walker; Erdal Tekin; Sally Wallace

    2007-01-01

    In the U.S. teen mothers are more likely to give birth to low birth weight babies than non-teen mothers. There is also substantial evidence that smoking is a risk factor correlated with low birth weight. Low birth weight is a costly outcome in both the short and long term for parents, children, and society at large. This paper examines the causal link between teen age smoking behavior and low birth weight. We use a variety of empirical techniques including fixed effects and a matching estimat...

  3. Congenital malformations in multiple births

    Directory of Open Access Journals (Sweden)

    Sharada B. Menasinkai

    2013-06-01

    Full Text Available Objective: The present study was done to know and compare the incidence of congenital malformations in singleton and multiple births in our hospital & compare with other studies. Methods: A retrospective study done by collecting the data from parturition register from Jan 2008 to Dec 2011 (4yrs from Cheluvamba Hospital attached to Mysore Medical College and Research Institute. Total number of the live births, still births, and abortions> 20 wks were collected. Details of multiple births such as maternal age, gestational age, sex & birth weight of the babies, U/S reports and congenital anomalies (CA were noted. Results: The total number of singleton births were 48700 and number of babies who had congenital malformations were 235 (48.25/10,000 births.Total number of multiple births were 579 including 10 triplets and number of babies who had CA were 11 (189.98/10,000 births, P<0.0001. In the present study sex of the babies were noted in all multiple births and zygosity could not be recorded. Among 579 multiple births 404 were of the Same Sex (SS and 165 were of Opposite Sex (OS in twins and 6 were of the same sex and 4 were of opposite sex in triplets. According to Weinberg formula 50% of same sex (SS twins are monozygotic and 50% are dizygotic twins. Among the 11 babies with CA, 4 monozygotic twins had anomalies related to twinning such as Acardia with TRAP sequence (3 twins, and Thoracophagus (1 twin.5 babies had CNS anomalies, 1 with cystic hygroma, 1 baby with multiple system affected. Conclusion: The incidence of birth defects is more in multiple births and especially in monozygotic twins. In the present days increase in twinning rate due to advanced maternal age, hereditary factors and use of ovulation inducing drugs, which results in premature and low birth wt babies associated with poor lung maturity. [Int J Res Med Sci 2013; 1(3.000: 216-221

  4. Birth Muse: The Birth Story of Eliza Michelle

    OpenAIRE

    Brooks, Maria J

    2009-01-01

    The author, a birth doula and Lamaze Certified Childbirth Educator, agreed to attend the birth of a second child to a mother whose military husband was serving overseas. Because labor seemed to be progressing slowly, they waited at a hotel near the birth center. A very quick labor progression led to a rapid birth in the hotel, with the midwife still on her way. The author shares how learning to trust the power of natural childbirth helped her to remain calm and present for the mother for a on...

  5. Aircraft noise and birth weight

    Energy Technology Data Exchange (ETDEWEB)

    Knipschild, P.; Meijer, H.; Salle, H.

    1981-05-01

    Data from six infant welfare centres in the vicinity of Amsterdam airport were analysed. Birth weights of 902 infants were related to aircraft noise levels to which the mother was exposed in pregnancy. The analysis was restricted to deliveries in hospital, single births and mothers aged 20-34 years. In high noise areas the mean birth weight was 69 g lower than in low noise areas. Of the infants in high noise areas 24% had a birth weight less than 3000 g, compared with 18% in low noise areas. In the analysis the effect of sex of the infant, birth order and to some extent socio-economic status were taken into account. An effect of smoking seemed unlikely. The results, together with existing knowledge, give some suggestion that aircraft noise can decrease birth weight.

  6. The Birth of Matter

    CERN Multimedia

    2005-01-01

    To mark the World Year of Physics, the Physics Section of the University of Geneva is organising a series of lectures for the uninitiated. Each lecture will begin with a demonstration in the auditorium of the detection of cosmic rays and, in collaboration with Professor E. Ellberger of the Conservatoire de Musique de Genève, of how these signals from the farthest reaches of the Universe can be used to create 'cosmic music'. The fourth lecture in the series, entitled 'The Birth of Matter', will take place on Tuesday 3 May 2005 and will be given by CERN's theoretical physicist, John Ellis. Where does matter come from? Where do the structures that surround us, such as galaxies, come from? Are we living in a world of invisible matter? Why is the universe so old and so big? John Ellis will show how elementary particle physics and, in particular, the LHC under construction at CERN, can answer these questions. The Birth of Matter Professor John Ellis Tuesday 3 May, starting 8.00 p.m. Main Auditorium...

  7. The Birth of Matter

    CERN Multimedia

    2005-01-01

    To mark the World Year of Physics, the Physics Section of the University of Geneva is organising a series of lectures for the uninitiated. Each lecture will begin with a demonstration in the auditorium of the detection of cosmic rays and, in collaboration with Professor E. Ellberger of the Conservatoire de Musique de Genève, of how these signals from the farthest reaches of the Universe can be used to create "cosmic music". The fourth lecture in the series, entitled "The Birth of Matter", will take place on Tuesday 3 May 2005 and will be given by CERN's theoretical physicist, John Ellis. Where does matter come from? Where do the structures that surround us, such as galaxies, come from? Are we living in a world of invisible matter? Why is the universe so old and so big? John Ellis will show how elementary particle physics and, in particular, the LHC under construction at CERN, can answer these questions. The Birth of Matter Professor John Ellis Tuesday 3 May, starting 8.00 p.m. Main Audito...

  8. Roentgenodiagnosis of vertebrae birth injury

    International Nuclear Information System (INIS)

    Birth injuries of vertebrae and spinal cord is the new problem of child neutropathology. Basic roentgenological symptoms of birth injuries of vertebrae and spinal cord of different localizations have been described for the first time. These data are compared with neurological, electrophysiological, and Morphological data, that enables not only to describe each symptom, but also to evaluate its clinical significance. Roeptgenological classification of birth injuries of vertebrae and spinal cord in children is suggested

  9. Left behind by birth month

    OpenAIRE

    Solli, Ingeborg

    2012-01-01

    Utilizing comprehensive administrative from Norway I investigate birth month effects on school performance at age 16, educational achievement at age 19 and 25 and earnings at age 30. I demonstrate that the oldest children in class have a substantially higher 10th grade GPA than their younger peers. The birth month differences are similar across gender, but stronger for less advantaged children. The birth month effects are robust to controlling for sibling fixed effects. On longer term outcome...

  10. Brain birth and personal identity.

    OpenAIRE

    Jones, D. G.

    1989-01-01

    The concept of brain birth has assumed a position of some significance in discussions on the status of the human embryo and on the point in embryonic development prior to which experimental procedures may be undertaken on human embryos. This paper reviews previous discussions of this concept, which have placed brain birth at various points between 12 days' and 20 weeks' gestation and which have emphasised the symmetry of brain birth and brain death. Major developmental features of brain devel...

  11. Urinary System anomalies at birth

    OpenAIRE

    Sharada B. Menasinkai; Mahantappa A. Chiniwar; Saraswathi, G

    2015-01-01

    Background: Congenital anomalies of urinary system are common and are found in 3-4% of population, and lethal urinary anomalies account for 10% of termination of pregnancy. Methods: A study was done to know the incidence of congenital anomalies at birth for the period of 4 months from May 99 - Sept 99 at Cheluvamba hospital attached to Mysore medical college. Congenital anomalies in the still births, live births and aborted fetuses >20 weeks were studied along with the case history and ul...

  12. Birth control - slow release methods

    Science.gov (United States)

    Contraception - hormonal methods; Progestin implants; Progestin injections; Skin patch; Vaginal ring ... might want to consider a different birth control method. SKIN PATCH The skin patch is placed on ...

  13. The National Birth Defects Prevention Study.

    OpenAIRE

    Yoon, P. W.; Rasmussen, S A; Lynberg, M. C.; Moore, C A; Anderka, M.; Carmichael, S.L.; Costa, P.; Druschel, C.; Hobbs, C. A.; Romitti, P A; Langlois, P. H.; Edmonds, L. D.

    2001-01-01

    The National Birth Defects Prevention Study was designed to identify infants with major birth defects and evaluate genetic and environmental factors associated with the occurrence of birth defects. The ongoing case-control study covers an annual birth population of 482,000 and includes cases identified from birth defect surveillance registries in eight states. Infants used as controls are randomly selected from birth certificates or birth hospital records. Mothers of case and control infants ...

  14. Prediction of Spontaneous Preterm Birth

    NARCIS (Netherlands)

    Dijkstra, Karolien

    2002-01-01

    Preterm birth is a leading cause of neonatal morbidity and mortality. It is a major goal in obstetrics to lower the incidence of spontaneous preterm birth (SPB) and related neonatal morbidity and mortality. One of the principal objectives is to discover early markers that would allow us to identify

  15. Birth Order: Reconciling Conflicting Effects.

    Science.gov (United States)

    Zajonc, Robert B.; Mullally, Patricia R.

    1997-01-01

    Introduces the confluence model as a theory specifying the process by which the intellectual environment modifies intellectual development. Using this model, explores the contradiction between prediction of secular trends in test scores by trends in aggregate birth order and the lack of prediction of individual test scores by birth order using…

  16. Birth, meaningful viability and abortion.

    Science.gov (United States)

    Jensen, David

    2015-06-01

    What role does birth play in the debate about elective abortion? Does the wrongness of infanticide imply the wrongness of late-term abortion? In this paper, I argue that the same or similar factors that make birth morally significant with regard to abortion make meaningful viability morally significant due to the relatively arbitrary time of birth. I do this by considering the positions of Mary Anne Warren and José Luis Bermúdez who argue that birth is significant enough that the wrongness of infanticide does not imply the wrongness of late-term abortion. On the basis of the relatively arbitrary timing of birth, I argue that meaningful viability is the point at which elective abortion is prima facie morally wrong. PMID:25012846

  17. BIRTH INTERVAL AMONG NOMAD WOMEN

    Directory of Open Access Journals (Sweden)

    E.Keyvan

    1976-06-01

    Full Text Available To have an, idea about the relation between the length of birth interval and lactation, and birth control program this study have been done. The material for such analysis was nomad women's fertility history that was in their reproductive period (15-44. The material itself was gathered through a health survey. The main sample was composed of 2,165 qualified women, of whom 49 due to previous or presently using contraceptive methods and 10 for the lack of enough data were excluded from 'this study. Purpose of analysis was to find a relation between No. of live births and pregnancies with total duration of married life (in other word, total months which the women were at risk of pregnancy. 2,106 women which their fertility history was analyzed had a totally of272, 502 months married life. During this time 8,520 live births did occurred which gave a birth interval of 32 months. As pregnancy termination could be through either live birth, still birth or abortion (induced or spontaneous, bringing all together will give No. of pregnancies which have occurred during this period (8,520 + 124 + 328 = 8,972 with an average of interpregnancy interval of 30.3 months. Considering the length of components of birth interval: Post partum amenorrhea which depends upon lactation. - Anovulatory cycles (2 month - Ooulatory exposure, in the absence of contraceptive methods (5 months - Pregnancy (9 months.Difference between the length, of birth interval from the sum of the mentioned period (except the first component, (2 + 5+ 9 = 16 will be duration of post partum amenorrhea (32 - 16 = 16, or in other word duration of breast feeding among nomad women. In this study it was found that, in order to reduce birth by 50% a contraceptive method with 87% effectiveness is needed.

  18. Prenatal Surgery: Helping Babies Before Birth

    Science.gov (United States)

    ... Tropical Delight: Melon Smoothie Pregnant? Your Baby's Growth Prenatal Surgery: Helping Babies Before Birth KidsHealth > For Parents > ... Before Birth Print A A A Text Size Prenatal Surgery: Helping Babies Before Birth Operating on a ...

  19. CDC Vital Signs: Preventing Repeat Teen Births

    Science.gov (United States)

    ... MB] Read the MMWR Science Clips Preventing Repeat Teen Births Recommend on Facebook Tweet Share Compartir On ... live birth before age 20. Problem Too many teens, ages 15–19, have repeat births. Nearly 1 ...

  20. Prepregnancy Obesity and Birth Outcomes.

    Science.gov (United States)

    Averett, Susan L; Fletcher, Erin K

    2016-03-01

    Objective To investigate the association between prepregnancy obesity and birth outcomes using fixed effect models comparing siblings from the same mother. Methods A total of 7496 births to 3990 mothers from the National Longitudinal Survey of Youth 1979 survey are examined. Outcomes include macrosomia, gestational length, incidence of low birthweight, preterm birth, large and small for gestational age (LGA, SGA), c-section, infant doctor visits, mother's and infant's days in hospital post-partum, whether the mother breastfed, and duration of breastfeeding. Association of outcomes with maternal pre-pregnancy obesity was examined using Ordinary Least Squares (OLS) regression to compare across mothers and fixed effects to compare within families. Results In fixed effect models we find no statistically significant association between most outcomes and prepregnancy obesity with the exception of LGA, SGA, low birth weight, and preterm birth. We find that prepregnancy obesity is associated with a with lower risk of low birthweight, SGA, and preterm birth but controlling for prepregnancy obesity, increases in GWG lead to increased risk of LGA. Conclusions Contrary to previous studies, which have found that maternal obesity increases the risk of c-section, macrosomia, and LGA, while decreasing the probability of breastfeeding, our sibling comparison models reveal no such association. In fact, our results suggest a protective effect of obesity in that women who are obese prepregnancy have longer gestation lengths, and are less likely to give birth to a preterm or low birthweight infant. PMID:26515472

  1. Birth in Brazil: national survey into labour and birth

    OpenAIRE

    do Carmo Leal Maria; da Silva Antônio Augusto; Dias Marcos Augusto; da Gama Silvana Granado; Rattner Daphne; Moreira Maria; Filha Mariza Miranda; Domingues RosaMariaSoaresMadeira; Pereira Ana Paula; Torres Jacqueline; Bittencourt Sonia Duarte; D’orsi Eleonora; Cunha Antonio JLA; Leite Alvaro Jorge; Cavalcante Rejane

    2012-01-01

    Abstract Background Caesarean section rates in Brazil have been steadily increasing. In 2009, for the first time, the number of children born by this type of procedure was greater than the number of vaginal births. Caesarean section is associated with a series of adverse effects on the women and newborn, and recent evidence suggests that the increasing rates of prematurity and low birth weight in Brazil are associated to the increasing rates of Caesarean section and labour induction. Methods ...

  2. Understanding Pregnancy and Birth Issues

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Understanding Pregnancy and Birth Issues Past Issues / Winter 2008 Table ... turn Javascript on. What is a High-Risk Pregnancy? All pregnancies involve a certain degree of risk ...

  3. Birth Order and Vocational Interest

    Science.gov (United States)

    Gandy, Gerald L.

    1973-01-01

    Investigated birth order differences and the vocational interests of 150 male college students, making use of the Strong Vocational Interest Blank. Sibling sex and interaction effects were also investigated. (DP)

  4. Birth and death of stars

    International Nuclear Information System (INIS)

    The evolution of stars is summarized, giving emphasis to the phenomena related with their formation (birth) and their late stages (death). We also remark the basic physical concepts that regulate stellar evolution

  5. Birth Defects Data and Statistics

    Science.gov (United States)

    ... About Us Information For... Media Policy Makers Data & Statistics Language: English Español (Spanish) Recommend on Facebook Tweet ... and critical. Read below for the latest national statistics on the occurrence of birth defects in the ...

  6. Research Summaries for Normal Birth

    OpenAIRE

    Romano, Amy M.; Goer, Henci

    2008-01-01

    In this column, the authors summarize four research studies relevant to normal birth. Topics of the studies summarized include the harms of screening for macrosomia late in pregnancy, the risk factors for and impact of postpartum pain in childbearing women, the effects of a breastfeeding approach called “biological nurturing” on reflexive behavior in newborns, and the effects of prenatal yoga on labor and birth outcomes.

  7. Cerebral palsy and multiple births.

    OpenAIRE

    Pharoah, P. O.; Cooke, T

    1996-01-01

    AIM: To compare the birthweight specific prevalence of cerebral palsy in singleton and multiple births. METHODS: Registered births of babies with cerebral palsy born to mothers resident in the counties of Merseyside and Cheshire during the period 1982 to 1989 were ascertained. RESULTS: The crude prevalence of cerebral palsy was 2.3 per 1000 infant survivors in singletons, 12.6 in twins, and 44.8 in triplets. The prevalence of cerebral palsy rose with decreasing birthweight. The birthweight sp...

  8. Defying birth defects through diet?

    OpenAIRE

    Crider, Krista S.; Lynn B. Bailey

    2011-01-01

    The risk of certain birth defects can be modified by maternal diet. A high-fat maternal mouse diet has recently been reported to substantially increase the penetrance of birth defects known to be associated with a deficiency of transcription factor Cited2 as well as induce cleft palate. These effects were associated with a more than twofold reduction in embryonic expression of Pitx2c. This investigation suggests the need to further explore this provocative gene-diet interaction in human studies.

  9. Birth in an Ordinary Instant

    OpenAIRE

    De Vries, Charlotte

    2010-01-01

    Our daily lives are a series of ordinary moments and unnoticed thresholds—times that define us in ways we often do not give much attention. While we consider childbirth to be one of life's extra-ordinary events, the hours of labor and birth need not be dramatic (or traumatic) ones. I describe a quiet, well-supported birth in the Netherlands that is cause for celebration of the beauty of an ordinary instant that can define and enrich the human experience.

  10. Multiple sclerosis and birth order.

    OpenAIRE

    James, W. H.

    1984-01-01

    Studies on the birth order of patients with multiple sclerosis have yielded contradictory conclusions. Most of the sets of data, however, have been tested by biased tests. Data that have been submitted to unbiased tests seem to suggest that cases are more likely to occur in early birth ranks. This should be tested on further samples and some comments are offered on how this should be done.

  11. Turning the Tide for Birth

    OpenAIRE

    Budin, Wendy C.

    2010-01-01

    In this column, the editor of The Journal of Perinatal Education discusses the escalating cesarean surgery rate and the need for evidence-based practice changes that support vaginal birth after cesarean. The editor also describes the contents of this issue, which offer a broad range of resources, research, and inspiration for childbirth educators in their efforts to promote natural, safe, and healthy birth practices.

  12. Water Birth at Home: Two Perspectives

    OpenAIRE

    Angha, Amanda M.; Scaer, Roberta M.

    2008-01-01

    In this column, a grandmother, with a long history as an author and activist for normal birth, and her daughter, a new mother, offer their unique experiences of a water birth at home, attended by family members and midwives. Their unique perspectives demonstrate the trust in the normal birth process that is possible for every birth.

  13. 28 CFR 551.21 - Birth control.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Birth control. 551.21 Section 551.21... Birth Control, Pregnancy, Child Placement, and Abortion § 551.21 Birth control. Medical staff shall provide an inmate with advice and consultation about methods for birth control and, where...

  14. Home Birth: The Wave of the Future?

    OpenAIRE

    Lothian, Judith A.

    2006-01-01

    A childbirth educator expresses frustration with a medical system that does not work for women or for many maternity care providers. She suggests out-of-hospital birth as an alternative. This column explores the safety of home birth, women's experiences of home birth, and the issues related to home birth once again being the standard. Childbirth educators are encouraged to present home birth as a viable choice.

  15. Birth in Brazil: national survey into labour and birth

    Directory of Open Access Journals (Sweden)

    do Carmo Leal Maria

    2012-08-01

    Full Text Available Abstract Background Caesarean section rates in Brazil have been steadily increasing. In 2009, for the first time, the number of children born by this type of procedure was greater than the number of vaginal births. Caesarean section is associated with a series of adverse effects on the women and newborn, and recent evidence suggests that the increasing rates of prematurity and low birth weight in Brazil are associated to the increasing rates of Caesarean section and labour induction. Methods Nationwide hospital-based cohort study of postnatal women and their offspring with follow-up at 45 to 60 days after birth. The sample was stratified by geographic macro-region, type of the municipality and by type of hospital governance. The number of postnatal women sampled was 23,940, distributed in 191 municipalities throughout Brazil. Two electronic questionnaires were applied to the postnatal women, one baseline face-to-face and one follow-up telephone interview. Two other questionnaires were filled with information on patients’ medical records and to assess hospital facilities. The primary outcome was the percentage of Caesarean sections (total, elective and according to Robson’s groups. Secondary outcomes were: post-partum pain; breastfeeding initiation; severe/near miss maternal morbidity; reasons for maternal mortality; prematurity; low birth weight; use of oxygen use after birth and mechanical ventilation; admission to neonatal ICU; stillbirths; neonatal mortality; readmission in hospital; use of surfactant; asphyxia; severe/near miss neonatal morbidity. The association between variables were investigated using bivariate, stratified and multivariate model analyses. Statistical tests were applied according to data distribution and homogeneity of variances of groups to be compared. All analyses were taken into consideration for the complex sample design. Discussion This study, for the first time, depicts a national panorama of labour and birth

  16. Liberalization of Birth Control and the Unmarried Share of Births

    DEFF Research Database (Denmark)

    Kennes, John; Knowles, John

    massive increase since 1960 in the share of US births to unmarried women. Our results suggest that liberalization alone is ineffective; what matters are interactions between liberalization and the decline in the stability of marriage, and, secondarily, the rising status of single mothers.......Half of unmarried births are to women who are already mothers, and a quarter to women who were previously married. We develop a model of equilibrium matching and fertility to replicate these facts. We use the model to revisit the hypothesis that liberalization of the Pill and abortion caused the...

  17. Urinary System anomalies at birth

    Directory of Open Access Journals (Sweden)

    Sharada B. Menasinkai

    2015-06-01

    Full Text Available Background: Congenital anomalies of urinary system are common and are found in 3-4% of population, and lethal urinary anomalies account for 10% of termination of pregnancy. Methods: A study was done to know the incidence of congenital anomalies at birth for the period of 4 months from May 99 - Sept 99 at Cheluvamba hospital attached to Mysore medical college. Congenital anomalies in the still births, live births and aborted fetuses >20 weeks were studied along with the case history and ultrasound reports. Aborted fetuses and still born babies were collected for autopsy after the consent of parents. These babies were fixed in 10% formalin and autopsy was done after fixing, and anomalies were noted. Results: Total births during study period were 3000. There were 61 babies with congenital anomalies and 6 babies had anomalies of urinary system. Among the urinary system anomalies 1 baby had bilateral renal agenesis, 1 baby had unilateral renal agenesis with anophthalmia (Fraser syndrome, 2 babies had Multicystic dysplastic kidney disease (MCDK and 1 live baby had hydronephrosis due to obstruction at pelvi ureteric junction, and 1 live female baby had polycystic kidneys. Conclusion: Incidence of urinary system anomalies in the present study was 2 per 1000 births. U/S detection of urinary anomalies varies with period of gestation, amniotic fluid volume and visualisation of urinary bladder. Autopsy helps to detect renal agenesis. [Int J Res Med Sci 2015; 3(3.000: 743-748

  18. Birth placement and child health.

    Science.gov (United States)

    Fergusson, D M; Horwood, J; Shannon, F T

    1981-07-22

    The standards of health and health care for a sample of 1265 Christchurch children during the period birth to three years were examined. There was a systematic tendency for levels of health care and morbidity to vary with the child's birth placement: in general adopted children had the best standard of health care and the lowest rates of morbidity; children who entered single parent families at birth had the poorest standards of health care and the highest rates of morbidity. Statistical control for family social background including maternal age, education, ethnic status, family size and changes of residence tended to reduce the size of the observed differences. However, even when the results were controlled for these factors children in single parent families still has depressed levels of preventive health care and higher rates of hospital admission. Possible explanations of the differences are discussed. PMID:6944632

  19. Team training for safer birth.

    Science.gov (United States)

    Cornthwaite, Katie; Alvarez, Mary; Siassakos, Dimitrios

    2015-11-01

    Effective and coordinated teamworking is key to achieving safe birth for mothers and babies. Confidential enquiries have repeatedly identified deficiencies in teamwork as factors contributing to poor maternal and neonatal outcomes. The ingredients of a successful multi-professional team are varied, but research has identified some fundamental teamwork behaviours, with good communication, proficient leadership and situational awareness at the heart. Simple, evidence-based methods in teamwork training can be seamlessly integrated into a core, mandatory obstetric emergency training. Training should be an enjoyable, inclusive and beneficial experience for members of staff. Training in teamwork can lead to improved clinical outcomes and better birth experience for women. PMID:25979351

  20. The Danish National Birth Cohort

    DEFF Research Database (Denmark)

    Olsen, J; Melbye, M; Olsen, S F;

    2001-01-01

    component causes that act early in life. Exposures in this period, which influence fetal growth, cell divisions, and organ functioning, may have long-lasting impact on health and disease susceptibility. METHODS: To investigate these issues the Danish National Birth Cohort (Better health for mother and child......-pregnancy. Furthermore, a biological bank has been set up with blood taken from the mother twice during pregnancy and blood from the umbilical cord taken shortly after birth. Data collection started in 1996 and the project covered all regions in Denmark in 1999. By August 2000. a total of 60,000 pregnant women had been...

  1. Risk attitudes and birth order.

    Science.gov (United States)

    Krause, Philipp; Heindl, Johannes; Jung, Andreas; Langguth, Berthold; Hajak, Göran; Sand, Philipp G

    2014-07-01

    Risk attitudes play important roles in health behavior and everyday decision making. It is unclear, however, whether these attitudes can be predicted from birth order. We investigated 200 mostly male volunteers from two distinct settings. After correcting for multiple comparisons, for the number of siblings and for confounding by gender, ordinal position predicted perception of health-related risks among participants in extreme sports (p theory. Except for alcohol consumption, these findings extended to self-reported risk behavior. Together, the data call for a cautious stand on the impact of birth order on risk attitudes. PMID:23520357

  2. Birth statistics of high birth weight infants (macrosomia in Korea

    Directory of Open Access Journals (Sweden)

    Byung-Ho Kang

    2012-08-01

    Full Text Available &lt;B&gt;Purpose:&lt;/B&gt; The authors analyzed the trend from the birth-related statistics of high birth weight infants (HBWIs over 50 years in Korea from 1960 to 2010. &lt;B&gt;Methods:&lt;/B&gt; We used 2 data sources, namely, the hospital units (1960’s to 1990’s and Statistics Korea (1993 to 2010. The analyses include the incidence of HBWIs, birth weight distribution, sex ratio, and the relationship of HBWI to maternal age. &lt;B&gt;Results:&lt;/B&gt; The hospital unit data indicated the incidence of HBWI as 3 to 7% in the 1960’s and 1970’s and 4 to 7% in the 1980’s and 1990’s. Data from Statistics Korea indicated the percentages of HBWIs among total live births decreased over the years: 6.7% (1993, 6.3% (1995, 5.1 % (2000, 4.5% (2000, and 3.5% (2010. In HBWIs, the birth weight rages and percentage of incidence in infants’ were 4.0 to 4.4 kg (90.3%, 4.5 to 4.9 kg (8.8%, 5.0 to 5.4 kg (0.8%, 5.5 to 5.9 kg (0.1%, and &gt;6.0 kg (0.0% in 2000 but were 92.2%, 7.2%, 0.6%, 0.0%, and 0.0% in 2009. The male to female ratio of HBWIs was 1.89 in 1993 and 1.84 in 2010. In 2010, the mother's age distribution correlated with low (4.9%, normal (91.0%, and high birth weights (3.6%: an increase in mother's age resulted in an increase in the frequency of low birth weight infants (LBWIs and HBWIs. &lt;B&gt;Conclusion:&lt;/B&gt; The incidence of HBWIs for the past 50 years has been dropping in Korea. The older the mother, the higher was the risk of a HBWI and LBWI. We hope that these findings would be utilized as basic data that will aid those managing HBWIs.

  3. Preterm Birth: Transition to Adulthood

    Science.gov (United States)

    Allen, Marilee C.; Cristofalo, Elizabeth; Kim, Christina

    2010-01-01

    Preterm birth is associated with greater difficulty with transitions from childhood to adolescence to adulthood. Adolescents and young adults born preterm have higher rates of cerebral palsy, intellectual disability, cognitive impairment, learning disability, executive dysfunction, attention deficit disorder, and social-emotional difficulties than…

  4. The Airway Microbiome at Birth

    Science.gov (United States)

    Lal, Charitharth Vivek; Travers, Colm; Aghai, Zubair H.; Eipers, Peter; Jilling, Tamas; Halloran, Brian; Carlo, Waldemar A.; Keeley, Jordan; Rezonzew, Gabriel; Kumar, Ranjit; Morrow, Casey; Bhandari, Vineet; Ambalavanan, Namasivayam

    2016-01-01

    Alterations of pulmonary microbiome have been recognized in multiple respiratory disorders. It is critically important to ascertain if an airway microbiome exists at birth and if so, whether it is associated with subsequent lung disease. We found an established diverse and similar airway microbiome at birth in both preterm and term infants, which was more diverse and different from that of older preterm infants with established chronic lung disease (bronchopulmonary dysplasia). Consistent temporal dysbiotic changes in the airway microbiome were seen from birth to the development of bronchopulmonary dysplasia in extremely preterm infants. Genus Lactobacillus was decreased at birth in infants with chorioamnionitis and in preterm infants who subsequently went on to develop lung disease. Our results, taken together with previous literature indicating a placental and amniotic fluid microbiome, suggest fetal acquisition of an airway microbiome. We speculate that the early airway microbiome may prime the developing pulmonary immune system, and dysbiosis in its development may set the stage for subsequent lung disease. PMID:27488092

  5. Preterm birth and its outcome

    Directory of Open Access Journals (Sweden)

    Farhin Radhanpuri

    2014-02-01

    Conclusions: In our population preterm birth is more common in poor socio economic status, women with anaemia, malnutrition and these factors can be eliminated by proper nutrition and health education by health workers. [Int J Reprod Contracept Obstet Gynecol 2014; 3(1.000: 153-157

  6. The Airway Microbiome at Birth.

    Science.gov (United States)

    Lal, Charitharth Vivek; Travers, Colm; Aghai, Zubair H; Eipers, Peter; Jilling, Tamas; Halloran, Brian; Carlo, Waldemar A; Keeley, Jordan; Rezonzew, Gabriel; Kumar, Ranjit; Morrow, Casey; Bhandari, Vineet; Ambalavanan, Namasivayam

    2016-01-01

    Alterations of pulmonary microbiome have been recognized in multiple respiratory disorders. It is critically important to ascertain if an airway microbiome exists at birth and if so, whether it is associated with subsequent lung disease. We found an established diverse and similar airway microbiome at birth in both preterm and term infants, which was more diverse and different from that of older preterm infants with established chronic lung disease (bronchopulmonary dysplasia). Consistent temporal dysbiotic changes in the airway microbiome were seen from birth to the development of bronchopulmonary dysplasia in extremely preterm infants. Genus Lactobacillus was decreased at birth in infants with chorioamnionitis and in preterm infants who subsequently went on to develop lung disease. Our results, taken together with previous literature indicating a placental and amniotic fluid microbiome, suggest fetal acquisition of an airway microbiome. We speculate that the early airway microbiome may prime the developing pulmonary immune system, and dysbiosis in its development may set the stage for subsequent lung disease. PMID:27488092

  7. Birth Defects and Adolescent Pregnancies

    Science.gov (United States)

    Walters, James

    1975-01-01

    Home economists who work with adolescents can help prepare them for responsible parenthood later in life by explaining the known causes of various birth defects; providing basic information about human genetics, prenatal nutrition, and drug and alcohol effects; and motivating adolescents to exercise increased responsibility in their sexual…

  8. Guidance for Preventing Birth Defects

    Science.gov (United States)

    ... healthy during pregnancy, and giving your baby a healthy start in life will help you to have peace of mind. Before pregnancy » During pregnancy » To learn about CDC’s work to help prevent birth defects, visit our Research and Tracking page. Related Links Disability and Health ...

  9. Ultrasound Diagnostics of Premature Birth

    OpenAIRE

    Chekhonatskaya M.L.; Vasilevich L.K.; Petrosyan N.O.; Kolesnikova E.A.

    2014-01-01

    The purpose of the article is to analyze the data of native and foreign literature and to consider the modern aspects of ultrasound diagnostics of premature birth, and new additional criteria for early diagnostics and prediction of preterm delivery. Hemodynamic characteristics in the second and third trimesters of the pregnancy have been covered.

  10. A note on birth interval distributions

    International Nuclear Information System (INIS)

    A considerable amount of work has been done regarding the birth interval analysis in mathematical demography. This paper is prepared with the intention of reviewing some probability models related to interlive birth intervals proposed by different researchers. (author). 14 refs

  11. Births and deaths including fetal deaths

    Data.gov (United States)

    U.S. Department of Health & Human Services — Access to a variety of United States birth and death files including fetal deaths: Birth Files, 1968-2009; 1995-2005; Fetal death file, 1982-2005; Mortality files,...

  12. Thinking about Pregnancy After Premature Birth

    Science.gov (United States)

    ... between pregnancies > Thinking about pregnancy after premature birth Thinking about pregnancy after premature birth E-mail to ... talk to other women like me who are thinking about pregnancy after having a premature baby? Visit ...

  13. Home birth and hospital birth trends in Bo, Sierra Leone.

    Science.gov (United States)

    Jacobsen, Kathryn H; Abdirahman, Hafsa A; Ansumana, Rashid; Bockarie, Alfred S; Bangura, Umaru; Jimmy, David Henry; Malanoski, Anthony P; Sundufu, Abu James; Stenger, David A

    2012-06-01

    As of April 2010, all maternity care at government healthcare facilities in Sierra Leone is provided at no cost to patients. In late 2010, we conducted a community health census of 18 sections of the city of Bo (selected via randomized cluster sampling from 68 total sections). Among the 3421 women with a history of pregnancy who participated in the study, older women most often reported having a history of both home and hospital deliveries, while younger women showed a preference for hospital births. The proportion of lastborn children delivered at a healthcare facility increased from 71.8% of offspring 10-14 years old to 81.1% of those one to nine years old and 87.3% of infants born after April 2010. These findings suggest that the new maternal healthcare initiative has accelerated an existing trend toward a preference for healthcare facility births, at least in some urban parts of Sierra Leone. PMID:22375565

  14. Quality of newborn care at birth

    OpenAIRE

    Becker, AJ; Marchant, T

    2014-01-01

    Quality of care can be measured by seeing if skilled birth attendants use simple approaches to save lives. Skilled birth attendants range from trained community health workers to nurses, doctors and midwives. Findings from three low-income settings show quality of care for the newborn is low even when a skilled birth attendant is at the mother’s side during birth. Source: 2012 Baseline survey data, the IDEAS project, based at the London School of Hygiene & Tropical Medicine. Funded by the...

  15. PRETERM BIRTH ASSOCIATION WITH CEREBRAL PALSY

    OpenAIRE

    Srinivasa Rao; Vidyullatha; Subbalakshmi

    2015-01-01

    INTRODUCTION: Cerebral palsy ( CP ) is a group of permanent movement disorders that appear in early childhood. Preterm birth is the birth of baby before 37 completed weeks, a full term birth is birth at 37 to 42 weeks of gestation . AIM: To show the extent of association of preterm deliveries as a risk factor in development of cerebral palsy. MATERIALS AND METHODS: This r etrospective cohort study wa...

  16. Methodology, Birth Order, Intelligence, and Personality.

    Science.gov (United States)

    Michalski, Richard L.; Shackelford, Todd K.

    2001-01-01

    Critiques recent research on the effects of birth order on intelligence and personality, which found that the between-family design revealed that birth order negatively related to intelligence, while the within-family design revealed that birth order was unrelated to intelligence. Suggests that it may not be intelligence that co-varies with birth…

  17. Birth order, family size and educational attainment

    NARCIS (Netherlands)

    M. de Haan

    2010-01-01

    This paper investigates the effect of family size and birth order on educational attainment. An instrumental variables approach is used to identify the effect of family size. Instruments for the number of children are twins at last birth and the sex mix of the first two children. The effect of birth

  18. Birth Order, Family Size and Educational Attainment

    Science.gov (United States)

    de Haan, Monique

    2010-01-01

    This paper investigates the effect of family size and birth order on educational attainment. An instrumental variables approach is used to identify the effect of family size. Instruments for the number of children are twins at last birth and the sex mix of the first two children. The effect of birth order is identified, by examining the relation…

  19. Teen Birth Rate. Facts at a Glance.

    Science.gov (United States)

    Moore, Kristin A., Comp.; Snyder, Nancy O., Comp.

    Between 1986 and 1991 the teen birth rate rose by nearly one-fourth, although very small declines were evident in 1992 and 1993. This decline was concentrated among older teens; the number of births to adolescents aged 17 and younger continued to rise. The percentage of teen births that occurred outside of marriage rose to 72%. In 1991, the most…

  20. Birth Order and Activity Level in Children.

    Science.gov (United States)

    Eaton, Warren O.; And Others

    1989-01-01

    Studied 7,018 children between birth and 7 years and 81 children of 5-8 years to test the hypothesis that birth order is negatively related to motor activity level. Activity level declined linearly across birth position, so that early-borns were rated as more active than later-borns. (RJC)

  1. Modeling The Effects of Mother’s Age at First Birth on Child Health at Birth

    OpenAIRE

    Mbu Daniel Tambi

    2014-01-01

    This study models the impact of mother’s age at first birth on child health at birth in Cameroon. The objectives are: (1) investigate the implication of mother’s age at first birth on child health at birth; (2) examine the impact of mother’s age groups on birth weight, and (3) suggest economic policies to ameliorate the mother’s age – child health relationship. We make used of the control function approach to determine the relationship between mother’s age at first birth and birth...

  2. Planned home birth: benefits, risks, and opportunities.

    Science.gov (United States)

    Zielinski, Ruth; Ackerson, Kelly; Kane Low, Lisa

    2015-01-01

    While the number of women in developed countries who plan a home birth is low, the number has increased over the past decade in the US, and there is evidence that more women would choose this option if it were readily available. Rates of planned home birth range from 0.1% in Sweden to 20% in the Netherlands, where home birth has always been an integrated part of the maternity system. Benefits of planned home birth include lower rates of maternal morbidity, such as postpartum hemorrhage, and perineal lacerations, and lower rates of interventions such as episiotomy, instrumental vaginal birth, and cesarean birth. Women who have a planned home birth have high rates of satisfaction related to home being a more comfortable environment and feeling more in control of the experience. While maternal outcomes related to planned birth at home have been consistently positive within the literature, reported neonatal outcomes during planned home birth are more variable. While the majority of investigations of planned home birth compared with hospital birth have found no difference in intrapartum fetal deaths, neonatal deaths, low Apgar scores, or admission to the neonatal intensive care unit, there have been reports in the US, as well as a meta-analysis, that indicated more adverse neonatal outcomes associated with home birth. There are multiple challenges associated with research designs focused on planned home birth, in part because conducting randomized controlled trials is not feasible. This report will review current research studies published between 2004 and 2014 related to maternal and neonatal outcomes of planned home birth, and discuss strengths, limitations, and opportunities regarding planned home birth. PMID:25914559

  3. The partial-birth stratagem.

    Science.gov (United States)

    1998-06-01

    In Wisconsin, physicians stopped performing abortions when a Federal District Court Judge refused to issue a temporary restraining order against the state's newly enacted "partial birth" abortion ban that was couched in such vague language it actually covered all abortions. While ostensibly attempting to ban late-term "intact dilation and extraction," the language of the law did not refer to that procedure or to late terms. Instead, it prohibited all abortions in which a physician "partially vaginally delivers a living child, causes the death of the partially delivered child with the intent to kill the child and then completes the delivery of the child." The law also defined "child" as "a human being from the time of fertilization" until birth. It is clear that this abortion ban is unconstitutional under Row v. Wade, and this unconstitutionality is compounded by the fact that the law allowed no exception to protect a woman's health, which is required by Roe for abortion bans after fetal viability. Wisconsin is only one of about 28 states that have enacted similar laws, and only two have restricted the ban to postviability abortions. Many of these laws have been struck down in court, and President Clinton has continued to veto the Federal partial-birth bill. The Wisconsin Judge acknowledged that opponents of the ban will likely prevail when the case is heard, but his action in denying the temporary injunction means that many women in Wisconsin will not receive timely medical care. The partial birth strategy is really only another anti-abortion strategy. PMID:12348556

  4. Births: Final Data for 2012

    Science.gov (United States)

    ... when it was at its historic peak of 51.8 per 1,000. The percentage of all births ... 45.3 46.0 47.5 49.9 51.8 51.8 50.3 47.2 46.0 44.7 ... 26.3 78.0 102.9 86.3 51.8 23.3 2004. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,610.5 0.8 ...

  5. Home Births in the United States, 1990-2009

    Science.gov (United States)

    ... Order from the National Technical Information Service NCHS Home Births in the United States, 1990–2009 Recommend ... Keywords: birth certificates, out-of-hospital birth U.S. home births increased by 29% from 2004 to 2009. ...

  6. Allostatic Load and Preterm Birth

    Directory of Open Access Journals (Sweden)

    David M. Olson

    2015-12-01

    Full Text Available Preterm birth is a universal health problem that is one of the largest unmet medical needs contributing to the global burden of disease. Adding to its complexity is that there are no means to predict who is at risk when pregnancy begins or when women will actually deliver. Until these problems are addressed, there will be no interventions to reduce the risk because those who should be treated will not be known. Considerable evidence now exists that chronic life, generational or accumulated stress is a risk factor for preterm delivery in animal models and in women. This wear and tear on the body and mind is called allostatic load. This review explores the evidence that chronic stress contributes to preterm birth and other adverse pregnancy outcomes in animal and human studies. It explores how allostatic load can be used to, firstly, model stress and preterm birth in animal models and, secondly, how it can be used to develop a predictive model to assess relative risk among women in early pregnancy. Once care providers know who is in the highest risk group, interventions can be developed and applied to mitigate their risk.

  7. The multisensory approach to birth and aromatherapy.

    Science.gov (United States)

    Gutteridge, Kathryn

    2014-05-01

    The birth environment continues to be a subject of midwifery discourse within theory and practice. This article discusses the birth environment from the perspective of understanding the aromas and aromatherapy for the benefit of women and midwives The dynamic between the olfactory system and stimulation of normal birth processes proves to be fascinating. By examining other health models of care we can incorporate simple but powerful methods that can shape clinical outcomes. There is still more that midwives can do by using aromatherapy in the context of a multisensory approach to make birth environments synchronise with women's potential to birth in a positive way. PMID:24873114

  8. Vicarious Birth Experiences and Childbirth Fear: Does It Matter How Young Canadian Women Learn About Birth?

    OpenAIRE

    Stoll, Kathrin; Hall, Wendy

    2013-01-01

    In our secondary analysis of a cross-sectional survey, we explored predictors of childbirth fear for young women (n = 2,676). Young women whose attitudes toward pregnancy and birth were shaped by the media were 1.5 times more likely to report childbirth fear. Three factors that were associated with reduced fear of birth were women’s confidence in reproductive knowledge, witnessing a birth, and learning about pregnancy and birth through friends. Offering age-appropriate birth education during ...

  9. Maternal smoking and birth defects: validity of birth certificate data for effect estimation.

    OpenAIRE

    Honein, M. A.; Paulozzi, L. J.; Watkins, M. L.

    2001-01-01

    OBJECTIVES: The authors sought to assess the validity of birth certificate data for estimating the association between maternal smoking and birth defects. The US standard birth certificate includes check boxes for maternal smoking and for 21 congenital anomalies. The sensitivity and specificity of birth certificate data have been studied, but previous studies have not addressed the validity of these data for estimating the association between birth defects and maternal smoking or other risk f...

  10. Birth of a new galaxy

    CERN Multimedia

    Rodgers, L

    2001-01-01

    Scientists using the Hubble telescope have been amazed by the number of stars being created in galaxy NGC 3310. But while some scientists are observing the birth of new stars, others are predicting the end of the universe. According to supersymmetry it is possible that the universe could spontaneously change to a state where the electric force is switched off, resulting in the disintegration of all matter. Called 'vacuum fluctuation', this event is even less likely than winning the lottery jackpot twice in the same day however (1/2 page).

  11. Alcohol Taxes and Birth Outcomes

    OpenAIRE

    Ning Zhang

    2010-01-01

    This study examines the relationships between alcohol taxation, drinking during pregnancy, and infant health. Merged data from the US Natality Detailed Files, as well as the Behavioral Risk Factor Surveillance System (1985–2002), data regarding state taxes on beer, wine, and liquor, a state- and year-fixed-effect reduced-form regression were used. Results indicate that a one-cent ($0.01) increase in beer taxes decreased the incidence of low-birth-weight by about 1–2 percentage points. The bin...

  12. Randomized trial of BCG vaccination at birth to low-birth-weight children

    DEFF Research Database (Denmark)

    Aaby, Peter; Roth, Adam Anders Edvin; Ravn, Henrik;

    2011-01-01

    Observational studies have suggested that BCG may have nonspecific beneficial effects on survival. Low-birth-weight (LBW) children are not given BCG at birth in Guinea-Bissau; we conducted a randomized trial of BCG at birth (early BCG) vs delayed BCG.......Observational studies have suggested that BCG may have nonspecific beneficial effects on survival. Low-birth-weight (LBW) children are not given BCG at birth in Guinea-Bissau; we conducted a randomized trial of BCG at birth (early BCG) vs delayed BCG....

  13. New assessment of the effects of birth order and socioeconomic status on birth weight.

    OpenAIRE

    Dowding, V M

    1981-01-01

    A survey of the 20 698 singleton births occurring in one year to women resident in the Greater Dublin area provided information on birth weight, birth order, and social class. Low (less than or equal to 2500 g), suboptimal (less than or equal to 3000 g), and optimal (3001-4499 g) birth weights all showed a linear relation with social class. The incidence of low and suboptimal birth weight was highest in first, fifth, and subsequent births, and conversely optimal weight was commonest in second...

  14. Planned home birth: benefits, risks, and opportunities

    Directory of Open Access Journals (Sweden)

    Zielinski R

    2015-04-01

    Full Text Available Ruth Zielinski,1 Kelly Ackerson,2 Lisa Kane Low1,3,4 1School of Nursing, University of Michigan, Ann Arbor, MI, USA; 2Bronson School of Nursing, Western Michigan University, Kalamazoo, MI, USA; 3Department of Obstetrics and Gynecology, Medical School, University of Michigan, Ann Arbor, MI, USA; 4Women’s Studies Department, University of Michigan, Ann Arbor, MI, USA Abstract: While the number of women in developed countries who plan a home birth is low, the number has increased over the past decade in the US, and there is evidence that more women would choose this option if it were readily available. Rates of planned home birth range from 0.1% in Sweden to 20% in the Netherlands, where home birth has always been an integrated part of the maternity system. Benefits of planned home birth include lower rates of maternal morbidity, such as postpartum hemorrhage, and perineal lacerations, and lower rates of interventions such as episiotomy, instrumental vaginal birth, and cesarean birth. Women who have a planned home birth have high rates of satisfaction related to home being a more comfortable environment and feeling more in control of the experience. While maternal outcomes related to planned birth at home have been consistently positive within the literature, reported neonatal outcomes during planned home birth are more variable. While the majority of investigations of planned home birth compared with hospital birth have found no difference in intrapartum fetal deaths, neonatal deaths, low Apgar scores, or admission to the neonatal intensive care unit, there have been reports in the US, as well as a meta-analysis, that indicated more adverse neonatal outcomes associated with home birth. There are multiple challenges associated with research designs focused on planned home birth, in part because conducting randomized controlled trials is not feasible. This report will review current research studies published between 2004 and 2014 related to

  15. Cesarean Birth: A Journey in Historical Trends.

    Science.gov (United States)

    Cypher, Rebecca L

    2016-01-01

    Thirty years ago seems like yesterday: a time of immense socioeconomic changes, explosion of an "Internet" computer concept, and identification of human immunodeficiency virus. Like all events of the past, transformations in obstetrics developed over time. Cesarean birth can be better understood in a broader context when one considers how the art of obstetric practice has evolved. Cesarean birth progressed from delivering a fetus perimortem or postmortem to a time of operative births that simultaneously juggle a woman's safety, satisfaction, and freedom of choice concerning birth options. Thirty years of increasing cesarean birth rates have prompted government agencies, national organizations, state-level perinatal collaborative groups, and experts to address these rates and the impact on maternal-child health and healthcare systems. The purpose of this article is to explain cesarean birth's remarkable impact on obstetrics by reviewing key historical periods, current advances, and upcoming trends. PMID:27465462

  16. Urgent global opportunities to prevent birth defects.

    Science.gov (United States)

    Kancherla, Vijaya; Oakley, Godfrey P; Brent, Robert L

    2014-06-01

    Birth defects are an urgent global health priority. They affect millions of births worldwide. But their prevalence and impact are largely under-ascertained, particularly in middle- and low-income countries. Fortunately, a large proportion of birth defects can be prevented. This review examines the global prevalence and primary prevention methods for major preventable birth defects: congenital rubella syndrome, folic acid-preventable spina bifida and anencephaly, fetal alcohol syndrome, Down syndrome, rhesus hemolytic disease of the fetus and the newborn; and those associated with maternal diabetes, and maternal exposure to valproic acid or iodine deficiency during pregnancy. Challenges to prevention efforts are reviewed. The aim of this review is to bring to the forefront the urgency of birth defects prevention, surveillance, and prenatal screening and counseling; and to help public health practitioners develop population-based birth defects surveillance and prevention programs, and policy-makers to develop and implement science-based public health policies. PMID:24333206

  17. Coffee Consumption During Pregnancy and Birth Weight

    DEFF Research Database (Denmark)

    Bech, Bodil Hammer; Frydenberg, Morten; Henriksen, Tine Brink;

    2015-01-01

    Background: A previous randomized trial demonstrated an association between coffee intake and birth weight in smokers only. This could be a chance finding or because smoking interferes with caffeine metabolism. This study assessed the association between coffee intake during pregnancy and birth...... weight and whether it was modified by the mothers' smoking habits. Methods: In the Danish National Birth Cohort, coffee intake and smoking during pregnancy were recorded prospectively in 89,539 pregnancies that ended with live born singletons. Information on birth weight was obtained from the Danish...... Medical Birth Register. For a total of 71,000 pregnancies, complete information was available on coffee intake and all covariates for the second trimester. Results: Second-trimester coffee intake was associated with reduced birth weight in a dose–response pattern for non-smokers and smokers (9 g...

  18. FAVORED ZODIAC FOR CELEBRITY BIRTHS

    Directory of Open Access Journals (Sweden)

    Miah M. Adel

    2013-01-01

    Full Text Available To find any favored zodiac sign for celebrity births, a sample of 100 celebrities were randomly selected from people of different walks of life. The sample contained politicians, natural scientists, social scientists, Authors of literary works, social workers, humanitarian workers, business personnel, sports icons, singers, actors, actresses, etc. etc. from history and from the current time. The zodiac signs for the celebrities were found from their known dates of births. In the analysis of data, zodiac signs and the number of celebrities were represented as the independent x and the dependent y variables, respectively. For academic interests for the 9th grade high school juniors (at the time of the project performance, the co-authors of this article, as well as for the potentially illustrative uses in high school mathematics textbooks, bar and scatter plots were made, the line of best-fit and the equation of the line were found, probabilities of occurrences of celebrities for each of the zodiac signs were calculated and the correlation coefficients between the variables were determined for the sample. It was found that the zodiac Aquarius has the largest number of celebrities in the sample and that the two variables are moderately correlated. The sample sizes which were increased to 200 and then 300. By including another 100 more celebrities to find if the trend remains unchanged. In all the three cases, Aquarius turned out to be the zodiac when most of the celebrities are born.

  19. Preterm birth: Transition to adulthood.

    Science.gov (United States)

    Allen, Marilee C; Cristofalo, Elizabeth; Kim, Christina

    2010-01-01

    Preterm birth is associated with greater difficulty with transitions from childhood to adolescence to adulthood. Adolescents and young adults born preterm have higher rates of cerebral palsy, intellectual disability, cognitive impairment, learning disability, executive dysfunction, attention deficit disorder, and social-emotional difficulties than their peers born fullterm. Compared to individuals born fullterm, more preterm survivors have major neurodevelopmental or psychiatric disability and need financial supports and societal resources. Neuroimaging studies of adolescents and adults born preterm report higher rates of brain injury, differences in regional brain structure, and different brain circuits than in those born fullterm. Making the transition to adulthood is more difficult for young adults who were born preterm than their peers born fullterm, in that fewer complete high school and higher education, find and keep meaningful employment, and live independently from their parents. As a group, they do not tend to be risk-takers, and they have lower rates of alcohol abuse, use of illicit drugs, and criminal offenses than do their peers. Despite their many challenges, the majority of adults born preterm function well, form personal relationships, integrate well into their community, and are as satisfied with their quality of life as are their peers. Concerns regarding current preterm infants, with more extremely preterm survivors, overwhelming our medical, educational, and societal resources should serve as an impetus for research on prevention of preterm births and brain injury, as well as how to support and promote their ongoing neuromaturation and recovery from injury. PMID:25708075

  20. Vaginal birth after cesarean section

    Directory of Open Access Journals (Sweden)

    Vidyadhar B Bangal

    2013-01-01

    Full Text Available Background: The rate of primary cesarean section (CS is on the rise. More and more women report with a history of a previous CS. A trial of vaginal delivery can save these women from the risk of repeat CS. Aims: The study was conducted to assess the safety and success rate of vaginal birth after CS (VBAC in selected cases of one previous lower segment CS (LSCS. Materials and Methods: The prospective observational study was carried out in a tertiary care teaching hospital over a period of two years. One hundred pregnant women with a history of one previous LSCS were enrolled in the study. Results: In the present study, 85% cases had a successful VBAC and 15% underwent a repeat emergency LSCS for failed trial of vaginal delivery. Cervical dilatation of more than 3 cm at the time of admission was a significant factor in favor of a successful VBAC. Birth weight of more than 3,000 g was associated with a lower success rate of VBAC. The incidence of scar dehiscence was 2% in the present study. There was no maternal or neonatal mortality. Conclusion: Trial of VBAC in selected cases has great importance in the present era of the rising rate of primary CS especially in rural areas.

  1. First birth trends in developed countries

    OpenAIRE

    Tomas Frejka; Jean-Paul Sardon

    2006-01-01

    Levels and trends of various facets concerning first births are continuously changing. The evidence confirms that the postponement of first births is an ongoing and persisting process which started in western countries among cohorts of the 1940s, but only in the 1960s cohorts in Central and Eastern Europe. The mean age of women having first births is universally rising. Fertility of older women was increasing. The decline in childbearing of young women is robust among the cohorts of the late ...

  2. Controllable entanglement sudden birth of Heisenberg spins

    Institute of Scientific and Technical Information of China (English)

    ZHENG Qiang; ZHI Qi-Jun; ZHANG Xiao-ping; REN Zhong-Zhou

    2011-01-01

    We investigate the Entanglement Sudden Birth (ESB) of two Heisenberg spins A and B. The third controller, qutrit C is introduced, which only has the Dzyaloshinskii-Moriya (DM) spin-orbit interaction with qubit B. We find that the DM interaction is necessary to induce the Entanglement Sudden Birth of the system qubits A and B, and the initial states of the system qubits and the qurit C are also important to control its Entanglement Sudden Birth.

  3. Son Preference and Second Birth in China

    OpenAIRE

    Zhang, Wenhua

    2011-01-01

    Preference for bearing sons is a common social custom and cultural tradition in China. In 1979, China installed the stringent one-child policy which firmly controls second and higher order birth, although with a few exceptions which allow couples to have two children. Thus to explore son preference value and its connection with second order birth is of great interest. With birth history data of 2412 women between 18 to 52 years old from 2006 China Health and Nutrition Survey (CHNS) conducted ...

  4. Low Birth Weight Causes Survey in Neonates

    OpenAIRE

    F. Eghbalian

    2007-01-01

    Background: Neonatal mortality rate is one of the main health problems which is affected by prenatal status, maternal, fetal and perinatal conditions. Low birth weight (LBW) is one of the main causes of neonatal and infantile mortality. The aim of this study is an evaluation of the LBW causes in neonates. Methods: This descriptive cross sectional study was done on 1500 neonates, born in Fatemieh Hospital, Hamedan, 2004. Data such as birth weight, sex, maternal age, gestational age, birth inte...

  5. Birth Order, Family Size and Educational Attainment

    OpenAIRE

    de Haan, Monique

    2005-01-01

    This paper investigates the effect of sibship size and birth order on educational attainment, for the United States and the Netherlands. An instrumental variables approach is used to identify the effect of sibship size. Instruments for the number of children are twins at last birth and the sex mix of the first two children. The effect of birth order is identified, by examining the relation with years of education for different family sizes separately; this avoids the problem that estimated ef...

  6. Education, Birth Order, and Family Size

    OpenAIRE

    Bagger, Jesper; Birchenall, Javier A.; Mansour, Hani; Urzua, Sergio

    2013-01-01

    We introduce a general framework to analyze the trade-off between education and family size. Our framework incorporates parental preferences for birth order and delivers theoretically consistent birth order and family size effects on children's educational attainment. We develop an empirical strategy to identify these effects. We show that the coefficient on family size in a regression of educational attainment on birth order and family size does not identify the family size effect as defined...

  7. Estimation for general birth-death processes

    OpenAIRE

    Crawford, Forrest W.; Minin, Vladimir N.; Suchard, Marc A.

    2013-01-01

    Birth-death processes (BDPs) are continuous-time Markov chains that track the number of “particles” in a system over time. While widely used in population biology, genetics and ecology, statistical inference of the instantaneous particle birth and death rates remains largely limited to restrictive linear BDPs in which per-particle birth and death rates are constant. Researchers often observe the number of particles at discrete times, necessitating data augmentation procedures such as expectat...

  8. Paternal occupation and birth defects: findings from the National Birth Defects Prevention Study.

    NARCIS (Netherlands)

    Desrosiers, T.A.; Herring, A.H.; Shapira, S.K.; Hooiveld, M.; Luben, T.J.; Herdt-Losavio, M.L.; Lin, S.; Olshan, A.F.

    2012-01-01

    Objectives: Several epidemiological studies have suggested that certain paternal occupations may be associated with an increased prevalence of birth defects in offspring. Using data from the National Birth Defects Prevention Study, the authors investigated the association between paternal occupation

  9. Setting research priorities to reduce global mortality from preterm birth and low birth

    OpenAIRE

    Rajiv Bahl Department of Child and Adolescent Health and Development, World Health Organization, Geneva, Switzerland; Jose Martines; Nita Bhandari; Zrinka Biloglav; Karen Edmond; Sharad Iyengar; Michael Kramer; Lawn, Joy E; Manandhar, D.S.; Rintaro Mori; Rasmussen, Kathleen M.; Sachdev, H.P.S.; Nalini Singhal; Mark Tomlinson; Cesar Victora

    2012-01-01

    This paper aims to identify health research priorities that could improve the rate of progress in reducing global neonatal mortality from preterm birth and low birth weight (PB/LBW), as set out in the UN's Millennium Development Goal 4.

  10. The current state of birth outcome and birth defect surveillance in northern regions of the world

    OpenAIRE

    Arbour, Laura; Melnikov, Vladimir; McIntosh, Sarah; Olsen, Britta; Osborne, Geraldine; Vaktskjold, Arild

    2012-01-01

    Objectives. Little is known about the rates of congenital anomalies in the northernmost regions of the world. As in other parts of the world, it is crucial to assess the relative rates and trends of adverse birth outcomes and birth defects, as indicators of population health and to develop public health strategies for prevention. The aim of this review is to catalogue existing and developing birth outcome and birth defect surveillance within and around the geographic jurisdiction of the Inter...

  11. Paternal occupation and birth defects: findings from the National Birth Defects Prevention Study.

    OpenAIRE

    Desrosiers, T.A.; Herring, A. H.; Shapira, S. K.; Hooiveld, M.; Luben, T.J.; Herdt-Losavio, M.L.; Lin, S.(Institute of Physics, Academia Sinica, Taipei, Taiwan); Olshan, A F

    2012-01-01

    Objectives: Several epidemiological studies have suggested that certain paternal occupations may be associated with an increased prevalence of birth defects in offspring. Using data from the National Birth Defects Prevention Study, the authors investigated the association between paternal occupation and birth defects in a case–control study of cases comprising over 60 different types of birth defects (n=9998) and non-malformed controls (n=4066) with dates of delivery between 1997 and 2004. Me...

  12. Birth Order and Perceived Birth Order of Chemically Dependent and Academic Women.

    Science.gov (United States)

    Weeks, Kristie G.; Newlon, Betty J.

    Birth order as it relates to family constellation is one of the principle concepts of Adlerian theory, and has implications for the understanding of chemical addiction. Adler premised that it was the individual's interpretation of his/her birth circumstances that was more important than sequential birth order. This study examined whether…

  13. Mathematics Deficiencies in Children with Very Low Birth Weight or Very Preterm Birth

    Science.gov (United States)

    Taylor, H. Gerry; Espy, Kimberly Andrews; Anderson, Peter J.

    2009-01-01

    Children with very low birth weight (VLBW, less than 1500 g) or very preterm birth (VPTB, less than 32 weeks gestational age or GA) have more mathematics disabilities or deficiencies (MD) and higher rates of mathematics learning disabilities (MLD) than normal birth weight term-born children (NBW, greater than 2500 g and greater than 36 weeks GA).…

  14. Retrospective Birth Dating of Cells

    Energy Technology Data Exchange (ETDEWEB)

    L.Spalding, K; Bhardwaj, R D; Buchholz, B A; Druid, H; Frisen, J

    2005-04-19

    The generation of cells in the human body has been difficult to study and our understanding of cell turnover is limited. Extensive testing of nuclear weapons resulted in a dramatic global increase in the levels of the isotope {sup 14}C in the atmosphere, followed by an exponential decrease after the test ban treaty in 1963. We show that the level of {sup 14}C in genomic DNA closely parallels atmospheric levels, and can be used to establish the time point when the DNA was synthesized and cells were born. We use this strategy to determine the age of cells in the cortex of the adult human brain, and show that whereas non-neuronal cells are exchanged, occipital neurons are as old as the individual, supporting the view that postnatal neurogenesis does not take place in this region. Retrospective birth dating is a generally applicable strategy that can be used to measure cell turnover in man under physiological and pathological conditions.

  15. Alcohol Taxes and Birth Outcomes

    Directory of Open Access Journals (Sweden)

    Ning Zhang

    2010-04-01

    Full Text Available This study examines the relationships between alcohol taxation, drinking during pregnancy, and infant health. Merged data from the US Natality Detailed Files, as well as the Behavioral Risk Factor Surveillance System (1985–2002, data regarding state taxes on beer, wine, and liquor, a state- and year-fixed-effect reduced-form regression were used. Results indicate that a one-cent ($0.01 increase in beer taxes decreased the incidence of low-birth-weight by about 1–2 percentage points. The binge drinking participation tax elasticity is −2.5 for beer and wine taxes and −9 for liquor taxes. These results demonstrate the potential intergenerational impact of increasing alcohol taxes.

  16. Birthing Centers and Hospital Maternity Services

    Science.gov (United States)

    ... and baby. If you give birth in a teaching hospital, medical students or residents might be present during the birth. ... Privacy Policy & Terms of Use Visit the Nemours Web ... For specific medical advice, diagnoses, and treatment, consult your doctor. © 1995- ...

  17. Does fish oil prevent preterm birth?

    DEFF Research Database (Denmark)

    Secher, Niels Jørgen

    2007-01-01

    A literature review was performed on the effect of fish oil on preterm birth in observational and randomized studies. The only weak effect on preterm birth found in meta-analyses could be caused by the low compliance, and the fact that many women stop supplementation before term together with a...... fast acting effect on fish oil....

  18. Does fish oil prevent preterm birth?

    DEFF Research Database (Denmark)

    Secher, Niels Jørgen

    2007-01-01

    A literature review was performed on the effect of fish oil on preterm birth in observational and randomized studies. The only weak effect on preterm birth found in meta-analyses could be caused by the low compliance, and the fact that many women stop supplementation before term together with a f...

  19. Witnessing a Natural, Safe, and Healthy Birth

    OpenAIRE

    Budin, Wendy C.

    2009-01-01

    In this column, the editor of The Journal of Perinatal Education discusses her experience witnessing a natural, safe, and healthy home birth. The editor also describes the contents of this issue, which offer a broad range of resources, research, and inspiration for childbirth educators in their efforts to promote normal birth.

  20. Impact of Adoption on Birth Parents

    Science.gov (United States)

    ... partners (Namerow, Kalmuss, & Cushman, 1997). A few birth parents report being overprotective of their subsequent children because they are afraid of repeating the This material may be freely reproduced and distributed. However, when ... Birth Parents https://www.childwelfare.gov experience of separation and ...

  1. Catholics vs. Protestants - Birth and Tax

    DEFF Research Database (Denmark)

    Gøtze, Michael

    2008-01-01

    Danish Supreme Court Decision, Protestant State Church, Religious Minority, Birth Registration, Family Law, Taxation System, Discrimination, European Human Rights Law, Constitutional Law, Law and Religion Udgivelsesdato: 28. July......Danish Supreme Court Decision, Protestant State Church, Religious Minority, Birth Registration, Family Law, Taxation System, Discrimination, European Human Rights Law, Constitutional Law, Law and Religion Udgivelsesdato: 28. July...

  2. Intelligence, birth order, and family size.

    Science.gov (United States)

    Kanazawa, Satoshi

    2012-09-01

    The analysis of the National Child Development Study in the United Kingdom (n = 17,419) replicates some earlier findings and shows that genuine within-family data are not necessary to make the apparent birth-order effect on intelligence disappear. Birth order is not associated with intelligence in between-family data once the number of siblings is statistically controlled. The analyses support the admixture hypothesis, which avers that the apparent birth-order effect on intelligence is an artifact of family size, and cast doubt on the confluence and resource dilution models, both of which claim that birth order has a causal influence on children's cognitive development. The analyses suggest that birth order has no genuine causal effect on general intelligence. PMID:22581677

  3. Season of birth shapes neonatal immune function

    DEFF Research Database (Denmark)

    Thysen, Anna Hammerich; Rasmussen, Morten Arendt; Kreiner-Møller, Eskil;

    2016-01-01

    Birth season has been reported to be a risk factor for several immune-mediated diseases. We hypothesized that this association is mediated by differential changes in neonatal immune phenotype and function with birth season. We sought to investigate the influence of season of birth on cord blood...... immune cell subsets and inflammatory mediators in neonatal airways. Cord blood was phenotyped for 26 different immune cell subsets, and at 1 month of age, 20 cytokines and chemokines were quantified in airway mucosal lining fluid. Multivariate partial least squares discriminant analyses were applied to...... determine whether certain immune profiles dominate by birth season, and correlations between individual cord blood immune cells and early airway immune mediators were defined. We found a birth season-related fluctuation in neonatal immune cell subsets and in early-life airway mucosal immune function. The...

  4. Respiratory consequences of late preterm birth.

    Science.gov (United States)

    Pike, Katharine C; Lucas, Jane S A

    2015-06-01

    In developed countries most preterm births occur between 34 and 37 weeks' gestation. Deliveries during this 'late preterm' period are increasing and, since even mild prematurity is now recognised to be associated with adverse health outcomes, this presents healthcare challenges. Respiratory problems associated with late preterm birth include neonatal respiratory distress, severe RSV infection and childhood wheezing. Late preterm birth prematurely interrupts in utero lung development and is associated with maternal and early life factors which adversely affect the developing respiratory system. This review considers 1) mechanisms underlying the association between late preterm birth and impaired respiratory development, 2) respiratory morbidity associated with late preterm birth, particularly long-term outcomes, and 3) interventions which might protect respiratory development by addressing risk factors affecting the late preterm population, including maternal smoking, early life growth restriction and vulnerability to viral infection. PMID:25554628

  5. The piglet&apos;s behavior after birth according to the birth weight

    OpenAIRE

    Lorencová V.; Mlyneková L.; Mlynek J.

    2008-01-01

    The aim of the work was the piglet's behavior observation till the fourteenth day after birth. We expected some differences in behavior between animal groups according to their birth weight. Thirty-five animals from five litters were included in the experiment. We divided the animals into two groups according to their birth weight: in the first group there were piglets with their birth weight over 1.45 kg; in the second group piglets with their birth weight to 1.35 kg were observ...

  6. Factors associated with thymic size at birth among low and normal birth-weight infants

    DEFF Research Database (Denmark)

    Eriksen, Helle Brander; Biering-Sørensen, Sofie; Lund, Najaaraq;

    2014-01-01

    OBJECTIVE: To study the effect of gestational and perinatal exposures on thymic size in 366 normal birth weight and 426 low birth weight (LBW) neonates in Guinea-Bissau in West Africa. STUDY DESIGN: In a cross-sectional study, thymic size was measured at birth by the use of ultrasound. Information......% CI. RESULTS: Determinants of thymic size among normal birth weight infants were pathologic amniotic fluid (adjusted GMR for thymic index: 0.84 [0.74-0.96]) and male sex (GMR: 1.13 [1.06-1.22]). Among LBW infants, birth season (1.11 [1.01-1.22]), maternal body temperature (0.89 [0...

  7. Twin's Birth-Order Differences in Height and Body Mass Index From Birth to Old Age

    DEFF Research Database (Denmark)

    Yokoyama, Yoshie; Jelenkovic, Aline; Sund, Reijo;

    2016-01-01

    We analyzed birth order differences in means and variances of height and body mass index (BMI) in monozygotic (MZ) and dizygotic (DZ) twins from infancy to old age. The data were derived from the international CODATwins database. The total number of height and BMI measures from 0.5 to 79.5 years of...... age was 397,466. As expected, first-born twins had greater birth weight than second-born twins. With respect to height, first-born twins were slightly taller than second-born twins in childhood. After adjusting the results for birth weight, the birth order differences decreased and were no longer...... statistically significant. First-born twins had greater BMI than the second-born twins over childhood and adolescence. After adjusting the results for birth weight, birth order was still associated with BMI until 12 years of age. No interaction effect between birth order and zygosity was found. Only limited...

  8. Births By Age of Mother, 1960-2013

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset is for California live births by age of mother, for years 1960-2013. The live birth counts per age bracket represent the live births to California...

  9. 10 Things You Need to Know about Birth Defects

    Science.gov (United States)

    ... Features 10 Things You Need To Know About Birth Defects Language: English Español (Spanish) Recommend on Facebook Tweet ... death. Learn more. 1. Did you know that birth defects are common? Fact: Birth defects affect 1 in ...

  10. Preterm and Very Preterm Births by County 2010-2013

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset contains percent preterm and very preterm live births by maternal county of residence. Preterm births are all lives births less than 37 weeks of...

  11. Pesticide appliers, biocides, and birth defects in rural Minnesota.

    OpenAIRE

    Garry, V F; Schreinemachers, D; Harkins, M E; Griffith, J

    1996-01-01

    Earlier studies by our group suggested the possibility that offspring of pesticide appliers might have increased risks of birth anomalies. To evaluate this hypothesis, 935 births to 34,772 state-licensed, private pesticide appliers in Minnesota occurring between 1989 and 1992 were linked to the Minnesota state birth registry containing 210,723 live births in this timeframe. The birth defect rate for all birth anomalies was significantly increased in children born to private appliers. Specific...

  12. How Neighborhood Disadvantage Reduces Birth Weight

    Directory of Open Access Journals (Sweden)

    Emily Moiduddin

    2008-06-01

    Full Text Available In this analysis we connect structural neighborhood conditions to birth outcomes through their intermediate effects on mothers’ perceptions of neighborhood danger and their tendency to abuse substances during pregnancy. We hypothesize that neighborhood poverty and racial/ethnic concentration combine to produce environments that mothers perceive as unsafe, thereby increasing the likelihood of negative coping behaviors (substance abuse. We expect these behaviors, in turn, to produce lower birth weights. Using data from the Fragile Families and Child Wellbeing Study, a survey of a cohort of children born between 1998 and 2000 and their mothers in large cities in the United States, we find little evidence to suggest that neighborhood circumstances have strong, direct effects on birth weight. Living in a neighborhood with more foreigners had a positive effect on birth weight. To the extent that neighborhood conditions influence birth weight, the effect mainly occurs through an association with perceived neighborhood danger and subsequent negative coping behaviors. Poverty and racial/ethnic concentration increase a mother’s sense that her neighborhood is unsafe. The perception of an unsafe neighborhood, in turn, associates with a greater likelihood of smoking cigarettes and using illegal drugs, and these behaviors have strong and significant effects in reducing birth weight. However, demographic characteristics, rather than perceived danger or substance abuse, mediate the influence of neighborhood characteristics on birth weight.

  13. Socio-economic inequality in preterm birth

    DEFF Research Database (Denmark)

    Petersen, Christina Bjørk; Mortensen, Laust Hvas; Morgen, Camilla Schmidt;

    2009-01-01

    maternal educational attainment and analysed in 5-year intervals from 1981 to 2000. Compared with mothers with >12 years of education, mothers with <10 years of education had similarly increased risks of very, and to a lesser extent moderately, preterm birth in all four countries. The educational gradient...... increased slightly over time in very preterm births in Denmark, while there was a slight narrowing of the gap in Sweden. In moderately preterm births, the educational inequality gap was constant over the study period in Denmark, Norway and Sweden, but narrowed in Finland. The educational gradient in preterm...

  14. Sex Ratio at Birth in Croatia: Update

    OpenAIRE

    PAVIĆ, DARIO

    2014-01-01

    There is strong evidence that the sex ratio at birth is partially determined by environmental and social factors. The modern change in those factors serves as an explanation for the secular decline in sex ratio at birth in most of the industrialized countries. This article is the reexamination of the results from my previous communication in which no trend in sex ratio at birth was established for the Croatian data from 1946 to 2007. The data for the years 2008 to 2011 were added, which didn’...

  15. Alcohol use, conception time, and birth weight.

    OpenAIRE

    Olsen, J; Rachootin, P; Schiødt, A V

    1983-01-01

    Predictors of birth weight and birth length were studied using sociodemographic data collected from 2259 women who resided in Funen County, Denmark, and delivered a healthy child during the period 1978-9 at Odense University Hospital. Low birth weight was significantly related to tobacco use in the year of delivery (p less than 0.01), alcohol use during the same period (p less than 0.05), and a delay in conception of over six months (p less than 0.01). Smoking history and a delay in conceptio...

  16. Social aspects of low birth weight.

    Science.gov (United States)

    Dunn, H G

    1984-05-01

    The categories of low birth weigth infants, social vs. racial factors, factors increasing the risk of low birth weight, prevention of low birth weight, social factors in the development of low birth weight children, the influence of social factors vs. other variables, and implications for management are reviewed. In 1948 the World Health Assembly designated children who were born weighing 2500 g or less as "immature" and further stated that a liveborn infant with a period of gestation of less than 37 weeks or specified as "premature" may be considered as the equivalent of an immature event. In 1961 it was recommended that babies weighing 2500 g or less should no longer be referred to as being "premature" and that the concept of "prematurity" in the definition should give way to that of "low birth weight." Intrauterine growth curves for liveborn males and females were devised from data on birth weight and gestational age. Infants born prior to 37 completed weeks of gestation whose weight lies between the 10th and 90th percentiles on such curves may be called preterm with a weight appropriate for gestational age (AGA), whereas infants born after any length of gestation whose birth weight is at or below the 10th percentile may be named hypotrophic or small for gestational age (SGA). On a worldwide scale it has been estimated that about 22 million low birth weight babies, representing roughly 1/6 of all births, are born alive each day. Only about 1 million of them (mostly preterm) are born in developed countries; of the 21 million born in developing areas, roughly 16 million are SGA full-term and not preterm babies. Socioeconomic status appears as 1 of the most important dterminants of the ultimate level of brain function in children of low birth weight, and this is true with respect to neurologic, psychologic, and educational outcome. Social class also has an indirect effect through birth weight, frequency of perinatal brain injury, and other biological variables as

  17. Trends in birth prevalence of cerebral palsy.

    OpenAIRE

    Pharoah, P O; Cooke, T.; Rosenbloom, I; Cooke, R W

    1987-01-01

    A register of children with cerebral palsy born in the period 1966-77 to mothers resident in the Mersey region was compiled from several different data sources. There were 685 cases, with a male:female ratio of 1.4:1. The birth prevalence of cerebral palsy ranged from 1.18 to 1.97 per 1000 live births each year, with a mean of 1.51 per 1000 live births. There was no discernible trend in overall prevalence, but there was a highly significant upward trend in the prevalence of cerebral palsy amo...

  18. BIRTH ORDER AMONG NORTHERN INDIAN MEDICAL STUDENTS

    OpenAIRE

    Vinay Agarwal; Sunil Kumar Garg; Megha Kulshreshtha Mishra; Lalita Chaudhary

    2011-01-01

    Background: Birth order is claimed to be linked with academic achievement. However, many scientists do not accept it. Objective: To assess the association of birth order in North Indian medical students with number of attempts to cross the competition bar. Study design: Cross sectional study. Setting and participation: M.B.B.S. 1st year students of L.L.R.M. Medical College, Meerut. Statistical analysis used: Chi Square test. Methods: Enquiry of Birth order and number of attempts to crack the ...

  19. Prevalence of Visual Impairment in Low Birth Weight and Normal Birth Weight School Age Children

    Directory of Open Access Journals (Sweden)

    Ashraf Mohammadzadeh

    2009-09-01

    Full Text Available Objective:Studies demonstrated that 5-10% of preschool children have visual impairment. By age seven, up to 13% of children will have some defect in visual acuity. Both prematurity and low birth weight have been associated with an increased incidence of ophthalmic disorders. In this study we determined prevalence of visual impairment in low birth weight and normal birth weight school age children in Mashhad.Methods: This is a cross sectional study. The target population consisted of all children referred to educational organizations for screening before entering school in Mashhad, Iran. 2400 children enrolled in the study and were evaluated for amblyopia, refractive errors, color vision disturbance and optic nerve problems. Data were analyzed by SPSS.Findings: Prevalence of ophthalmic problems in all children was 5.43% and in low birth weight and normal birth weight 8.29% and 5.74% respectively. Incidence of ophthalmic problems was significantly (P=0.029 higher in low birth weight children than in normal birth weight children. The most common ophthalmic disease in both low birth weight and normal birth weight children was refractive errors 81.5% vs. 68.8 % (P< 0.05. Prevalence of myopia, amblyopia and color vision disturbance was also higher in low birth weight than in normal birth weight children.Conclusion:Low birth weight children are at greater risk of the visual impairment that may occur at an early age and result in long term morbidity. Visual outcome of low birth weight neonates should be evaluated routinely.

  20. Prevalence of Visual Impairment in Low Birth Weight and Normal Birth Weight School Age Children

    Directory of Open Access Journals (Sweden)

    Rana Amiri

    2009-09-01

    Full Text Available Objective:Studies demonstrated that 5-10% of preschool children have visual impairment. By age seven, up to 13% of children will have some defect in visual acuity. Both prematurity and low birth weight have been associated with an increased incidence of ophthalmic disorders. In this study we determined prevalence of visual impairment in low birth weight and normal birth weight school age children in Mashhad. Methods: This is a cross sectional study. The target population consisted of all children referred to educational organizations for screening before entering school in Mashhad, Iran. 2400 children enrolled in the study and were evaluated for amblyopia, refractive errors, color vision disturbance and optic nerve problems. Data were analyzed by SPSS. Findings: Prevalence of ophthalmic problems in all children was 5.43% and in low birth weight and normal birth weight 8.29% and 5.74% respectively. Incidence of ophthalmic problems was significantly (P=0.029 higher in low birth weight children than in normal birth weight children. The most common ophthalmic disease in both low birth weight and normal birth weight children was refractive errors 81.5% vs. 68.8 % (P<0.05. Prevalence of myopia, amblyopia and color vision disturbance was also higher in low birth weight than in normal birth weight children. Conclusion:Low birth weight children are at greater risk of the visual impairment that may occur at an early age and result in long term morbidity. Visual outcome of low birth weight neonates should be evaluated routinely.

  1. Evaluation of the hospital discharge diagnoses index and the birth certificate as sources of information on birth defects.

    OpenAIRE

    Hexter, A C; Harris, J.A.; Roeper, P; Croen, L A; Krueger, P.; Gant, D

    1990-01-01

    The hospital discharge diagnoses index (DI) for newborns and the birth certificate were evaluated as sources of information about birth defects by comparing them with the same births in the case registry of the California Birth Defects Monitoring Program (CBDMP). The CBDMP is an active surveillance system; the staff visit hospitals to identify children with birth defects diagnosed in the first year of life. The study population comprised 66,481 live births to residents of five counties in the...

  2. Birth Weight, Gestational Age, and Infantile Colic

    DEFF Research Database (Denmark)

    Milidou, Ioanna; Søndregaard, Charlotte; Jensen, Morten Søndergaard;

    Background Infantile colic is a condition of unknown origin characterized by paroxysms of crying during the first months of life. A few studies have identified low birth weight (BW) as a risk factor among infants born at term, while the association between gestational age (GA) and infantile colic...... GA, low BW was associated with infantile colic only in infants born at term (gestational weeks 37-41), but not in pre- or post-term infants. Conclusion The results indicate that low birth weight and preterm birth are independently associated with infantile colic. After adjusting for gestational age......, low birth weight increased the risk of infantile colic in children born at term (gestational weeks 37-41)....

  3. Noncontraceptive Benefits of Birth Control Pills

    Science.gov (United States)

    ... All birth control pills can improve acne and hair growth in the midline that the sugar or placebo ... not be making progesterone, which in the abnormal hair growth. However, when a woman has more prevents the ...

  4. Folic acid and birth defect prevention

    Science.gov (United States)

    ... of certain birth defects. These include spina bifida, anencephaly, and some heart defects. Experts recommend women who ... Women who have had a baby with a neural tube defect may need a higher dose of folic acid. ...

  5. RACIAL RESIDENTIAL SEGREGATION AND ADVERSE BIRTH OUTCOMES

    Science.gov (United States)

    INTRODUCTION. The disparity between black and white women's adverse birth outcomes has been subject to much investigation, yet the factors underlying its persistence remain elusive, which has encouraged research on neighborhood-level influences, including racial residential segr...

  6. IOC Rescinds Ban on Birth Control Drug.

    Science.gov (United States)

    Duda, Marty

    1988-01-01

    A review of the International Olympic Committee's ban and subsequent reinstatement of a certain drug found in birth-control pills points out the need for careful analysis of drugs and their effects before they are banned. (CB)

  7. Maternal Age and Birth Defects in Iran

    OpenAIRE

    Heidari, Fariba; Dastgiri, Saeed

    2014-01-01

    Birth defect is a global health problem with more severe consequences in low and middle income countries (LMICs), where it is estimated that more than 94% of severe defects and 95% of affected children\\'s death occur

  8. Agricultural Compounds in Water and Birth Defects.

    Science.gov (United States)

    Brender, Jean D; Weyer, Peter J

    2016-06-01

    Agricultural compounds have been detected in drinking water, some of which are teratogens in animal models. The most commonly detected agricultural compounds in drinking water include nitrate, atrazine, and desethylatrazine. Arsenic can also be an agricultural contaminant, although arsenic often originates from geologic sources. Nitrate has been the most studied agricultural compound in relation to prenatal exposure and birth defects. In several case-control studies published since 2000, women giving birth to babies with neural tube defects, oral clefts, and limb deficiencies were more likely than control mothers to be exposed to higher concentrations of drinking water nitrate during pregnancy. Higher concentrations of atrazine in drinking water have been associated with abdominal defects, gastroschisis, and other defects. Elevated arsenic in drinking water has also been associated with birth defects. Since these compounds often occur as mixtures, it is suggested that future research focus on the impact of mixtures, such as nitrate and atrazine, on birth defects. PMID:27007730

  9. Care Practices That Support Normal Birth

    OpenAIRE

    Budin, Wendy C.

    2007-01-01

    In this column, the editor of The Journal of Perinatal Education describes the contents of this issue, which offer a broad range of resources, research, and inspiration for childbirth educators in their efforts to promote normal birth.

  10. Birth-death processes on trees

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    In this paper, we consider birth-death processes on a tree T and we are interested when it is regular, recurrent and ergodic (strongly, exponentially). By constructing two corresponding birth death processes on Z+, we obtain computable conditions sufficient or necessary for that (in many cases, these two conditions coincide). With the help of these constructions, we give explicit upper and lower bounds for the Dirichlet eigenvalue λ0. At last, some examples are investigated to justify our results.

  11. Are Hispanic Women Happier About Unintended Births?

    OpenAIRE

    Hartnett, Caroline Sten

    2012-01-01

    Reducing unintended pregnancies – particularly among Hispanic and Black women, who have relatively high rates – is a key public health goal in the United States. However, descriptive literature has suggested that Hispanic women are happier about these pregnancies compared with White and Black women, which could mean that there is variation across groups in the consequences of the resulting births. The purpose of this study was to examine variations in happiness about unintended births by race...

  12. From Hospital Deliveries to Home Birth

    OpenAIRE

    Van Der Woude, Carol

    2001-01-01

    Working in a busy labor/delivery unit gave me insight into the care that my Lamaze childbirth education students would encounter. I was troubled by the number of interventions taking place. The interventions interfered with a woman's ability to work with her labor; some interventions were actually creating problems or even crises. My experiences at this hospital motivated me to become involved with home birth, restoring my belief that birth is a normal process.

  13. Management of the Nuchal Cord at Birth

    Directory of Open Access Journals (Sweden)

    David JR Hutchon FRCOG

    2013-07-01

    Full Text Available Background and aim: Although nuchal cord is a common occurrence at birth, there is little attention to its importance or management at birth, and teaching includes premature clamping and cutting of the cord as the common option.  Although grade 1 evidence is lacking, the optimal management of the nuchal cord,  the Somersault manoeuvre  is not taught or included in any current guidelines. What evidence there is, presented in this review.

  14. Mental health in women experiencing preterm birth

    OpenAIRE

    Misund, Aud R; Nerdrum, Per; Diseth, Trond H

    2014-01-01

    Background The aim of the study was to explore the degree of psychological distress, anxiety, and trauma related stress reactions in mothers who experience preterm birth. Secondarily, we wanted to identify possible predictors of maternal mental health problems. Methods Twenty-nine mothers of 35 premature children born before 33rd week of pregnancy were assessed within two weeks after given birth. The standardized psychometric methods; Impact of Event Scale (IES), General Health Questionnaire ...

  15. European birth cohorts for environmental health research

    DEFF Research Database (Denmark)

    Vrijheid, Martine; Casas, Maribel; Bergström, Anna;

    2012-01-01

    Many pregnancy and birth cohort studies investigate the health effects of early-life environmental contaminant exposure. An overview of existing studies and their data is needed to improve collaboration, harmonization, and future project planning.......Many pregnancy and birth cohort studies investigate the health effects of early-life environmental contaminant exposure. An overview of existing studies and their data is needed to improve collaboration, harmonization, and future project planning....

  16. The Survey of Birth Defects Rate Based on Birth Registration System

    OpenAIRE

    Min Yu; Zhiguang Ping; Shuiping Zhang; Yuying He; Rui Dong; Xiong Guo

    2015-01-01

    Background: To investigate the surveillance trend of birth defects, incidence, distribution, occurrence regularity, and their relevant factors in Xi′an City in the last 10 years for proposing control measures. Methods: The birth defects monitoring data of infants during perinatal period (28 weeks of gestation to 7 days after birth) were collected from obstetrics departments of all hospitals during 2003-2012. Microsoft Excel 2003 was used for data input, and Statistical Package for the Soc...

  17. The Survey of Birth Defects Rate Based on Birth Registration System

    OpenAIRE

    Yu, Min; Ping, Zhiguang; Zhang, Shuiping; He, Yuying; Dong, Rui; Guo, Xiong

    2015-01-01

    Background: To investigate the surveillance trend of birth defects, incidence, distribution, occurrence regularity, and their relevant factors in Xi’an City in the last 10 years for proposing control measures. Methods: The birth defects monitoring data of infants during perinatal period (28 weeks of gestation to 7 days after birth) were collected from obstetrics departments of all hospitals during 2003–2012. Microsoft Excel 2003 was used for data input, and Statistical Package for the Social ...

  18. Size at birth and preterm birth in women with lifetime eating disorders

    DEFF Research Database (Denmark)

    Micali, N; Larsen, Pernille Stemann; Strandberg-Larsen, K;

    2016-01-01

    OBJECTIVE: To investigate whether eating disorders are associated with lower size at birth, symmetric growth restriction, and preterm birth; and whether pregnancy smoking explains the association between anorexia nervosa and fetal growth. DESIGN: Longitudinal population-based cohort study. SETTING......: Maternal anorexia nervosa (both active and past) is associated with lower size at birth and symmetric growth restriction, with evidence of worse outcomes in women with active disorder. Women with anorexia nervosa should be advised about achieving full recovery before conceiving. Similarly, targeting...

  19. Birth weight and cognitive function in the British 1946 birth cohort: longitudinal population based study

    OpenAIRE

    M. Richards; HARDY, R.; Kuh, D.; Wadsworth, M E J

    2001-01-01

    Objective To examine the association between birth weight and cognitive function in the normal population.Design A longitudinal, population based, birth cohort study.Participants 3900 males and females born in 1946.Main outcome measures Cognitive function from childhood to middle life (measured at ages 8, 11, 15, 26, and 43 years).Results Birth weight was significantly and positively associated with cognitive ability at age 8 (with an estimated standard deviation score of 0.44 (95%, confidenc...

  20. Prevalence of Visual Impairment in Low Birth Weight and Normal Birth Weight School Age Children

    OpenAIRE

    Ashraf Mohammadzadeh; Akbar Derakhshan; Farhat Ahmadshah; Rana Amiri; Habiballah Esmaeli

    2009-01-01

    Objective:Studies demonstrated that 5-10% of preschool children have visual impairment. By age seven, up to 13% of children will have some defect in visual acuity. Both prematurity and low birth weight have been associated with an increased incidence of ophthalmic disorders. In this study we determined prevalence of visual impairment in low birth weight and normal birth weight school age children in Mashhad. Methods: This is a cross sectional study. The target population consisted of all chil...

  1. Refractive Status at Birth: Its Relation to Newborn Physical Parameters at Birth and Gestational Age

    OpenAIRE

    Varghese, Raji Mathew; Sreenivas, Vishnubhatla; Puliyel, Jacob Mammen; Varughese, Sara

    2009-01-01

    Background Refractive status at birth is related to gestational age. Preterm babies have myopia which decreases as gestational age increases and term babies are known to be hypermetropic. This study looked at the correlation of refractive status with birth weight in term and preterm babies, and with physical indicators of intra-uterine growth such as the head circumference and length of the baby at birth. Methods All babies delivered at St. Stephens Hospital and admitted in the nursery were e...

  2. The birth memories and recall questionnaire (BirthMARQ): development and evaluation

    OpenAIRE

    Foley, S.; Crawley, R.; Wilkie, S; Ayers, S

    2014-01-01

    Background: Childbirth is a challenging and emotive experience that is accompanied by strong positive and/or negative emotions. Memories of birth may be associated with how women cognitively process birth events postpartum and potentially their adaptation to parenthood. Characteristics of memories for birth may also be associated with postnatal psychological wellbeing. This paper reports the development and evaluation of a questionnaire to measure characteristics of memories of childbirth and...

  3. Prenatal Care Demand and its Effects on Birth Outcomes by Birth Defect Status in Argentina

    OpenAIRE

    Wehby, George L.; Murray, Jeffrey C.; Castilla, Eduardo E.; Lopez-Camelo, Jorge S.; Ohsfeldt, Robert L.

    2008-01-01

    Our objective was to identify determinants of prenatal care demand and evaluate the effects of this demand on low birth weight and preterm birth. Delay in initiating prenatal care was modeled as a function of pregnancy risk indicators, enabling factors, and regional characteristics. Conditional maximum likelihood (CML) estimation was used to model self-selection into prenatal care use when estimating its effectiveness. Birth registry data was collected post delivery on infants with and withou...

  4. Building capacity for birth defects surveillance in Africa: Implementation of an intermediate birth defects surveillance workshop

    OpenAIRE

    Flores, Alina; Valencia, Diana; Sekkarie, Ahlia; Hillard, Christina L.; Williams, Jennifer; Groisman, Boris; Botto, Lorenzo D.; Peña-Rosas, Juan Pablo; Bauwens, Lieven; Mastroiacovo, Pierpaolo

    2015-01-01

    Each year around the world, it is estimated that 300,000 neonates are born with a neural tube defect. Many countries, however, are still lacking comprehensive birth defects surveillance registries. Comprehensive birth defects surveillance systems can help countries understand the magnitude and distribution of the problem. These systems can also provide information about biological, contextual, social and environmental determinants of birth defects. This information in turn can be used to iden...

  5. Low birth weight and health expenditures from birth to late adolescence

    OpenAIRE

    Hummer, Michael; Lehner, Thomas; Gerald J. Pruckner

    2012-01-01

    Using administrative panel data of health insurants, we estimate the effects of low birth weight on health service utilization among children and young adults between birth and 21 years old. To account for time-invariant heterogeneity of mothers, we use sibling fixed- effects estimation. We find that low birth weight strongly increases subsequent health expenditures and that the effect is particularly pronounced in the first year of life. Starting in compulsory schooling, we observe a shift i...

  6. Staying home to give birth: why women in the United States choose home birth.

    Science.gov (United States)

    Boucher, Debora; Bennett, Catherine; McFarlin, Barbara; Freeze, Rixa

    2009-01-01

    Approximately 1% of American women give birth at home and face substantial obstacles when they make this choice. This study describes the reasons that women in the United States choose home birth. A qualitative descriptive secondary analysis was conducted in a previously collected dataset obtained via an online survey. The sample consisted of 160 women who were US residents and planned a home birth at least once. Content analysis was used to study the responses from women to one essay question: "Why did you choose home birth?" Women who participated in the study were mostly married (91%) and white (87%). The majority (62%) had a college education. Our analysis revealed 508 separate statements about why these women chose home birth. Responses were coded and categorized into 26 common themes. The most common reasons given for wanting to birth at home were: 1) safety (n = 38); 2) avoidance of unnecessary medical interventions common in hospital births (n = 38); 3) previous negative hospital experience (n = 37); 4) more control (n = 35); and 5) comfortable, familiar environment (n = 30). Another dominant theme was women's trust in the birth process (n = 25). Women equated medical intervention with reduced safety and trusted their bodies' inherent ability to give birth without interference. PMID:19249657

  7. Evaluation of factors affecting birth weight and preterm birth in southern Turkey

    International Nuclear Information System (INIS)

    Objective: To identify factors affecting birth weight and pre-term birth, and to find associations with electromagnetic devices such as television, computer and mobile phones. Methods: The study was conducted in Turkey at Gazintep University, Faculty of Medicine Outpatient Clinic at the Paediatric Ward. It comprised 500 patients who presented at the clinic from May to December 2009. All participants were administered a questionnaire regarding their pregnancy history. SPSS 13 was used for statistical analysis. Results: In the study, 90 (19%) patients had pre-term birth , and 64 (12.9%) had low birth weight rate Birth weight was positively correlated with maternal age and baseline maternal weight (r= 0.115, p= 0.010; r= 0.168, p=0.000, respectively). Pre-term birth and birth weight less than 2500g were more common in mothers with a history of disease during pregnancy (p=0.046 and p=0.008, respectively). The habit of watching television and using mobile phones and computer by mothers did not demonstrate any relationship with birth weight. Mothers who used mobile phones or computers during pregnancy had more deliveries before 37 weeks (p=0.018, p=0.034; respectively). Similarly, pregnancy duration was shorter in mothers who used either mobile phone or computers during pregnancy (p=0.005, p=0.048, respectively). Conclusion: Mobile phones and computers may have an effect on pre-term birth. (author)

  8. Brazilian multicentre study on preterm birth (EMIP: prevalence and factors associated with spontaneous preterm birth.

    Directory of Open Access Journals (Sweden)

    Renato Passini

    Full Text Available BACKGROUND: Preterm birth rate is increasing and is currently a worldwide concern. The purpose of this study was to estimate the prevalence of preterm birth in a sample of health facilities in Brazil and to identify the main risk factors associated with spontaneous preterm births. METHODS AND FINDINGS: This was a multicentre cross sectional study on preterm births in 20 referral obstetric hospitals with a case-control component to identify factors associated with spontaneous preterm birth. Surveillance was implemented at all centres to identify preterm births. For eligible consenting women, data were collected through a post-delivery questionnaire completed with information from all mother-newborn medical records until death or discharge or at a maximum of 60 days post-delivery, whichever came first. The risk of spontaneous preterm birth was estimated with OR and 95%CI for several predictors. A non-conditional logistic regression analysis was then performed to identify independently associated factors. The overall prevalence of preterm birth was 12.3%. Among them, 64.6% were spontaneous and 35.4% therapeutic. In the case-control component, 2,682 spontaneous preterm births were compared to a sample of 1,146 term births. Multivariate analyses identified the following as risk factors for spontaneous preterm birth among women with at least one previous birth: a previous preterm birth (ORadj = 3.19, 2.30-4.43, multiple pregnancy (ORadj = 29.06, 8.43-100.2, cervical insufficiency (ORadj = 2.93, 1.07-8.05, foetal malformation (ORadj = 2.63, 1.43-4.85, polyhydramnios (ORadj = 2.30, 1.17-4.54, vaginal bleeding (ORadj = 2.16, 1.50-3.11, and previous abortion (ORadj = 1.39, 1.08-1.78. High BMI (ORadj = 0.94, 0.91-0.97 and weight gain during gestation (ORadj = 0.92, 0.89-0.95 were found to be protective factors. CONCLUSIONS: The preterm birth rate in these health facilities in Brazil is high and spontaneous preterm births

  9. The Effect of Birth Order on Roommate Compatibility

    Science.gov (United States)

    Schuh, John H.; Williams, Ondre J.

    1977-01-01

    A group of students were matched on the basis of compatible birth order; another was matched on the basis of conflicting birth order. After a month's experience in a residence hall their compatibility was examined. Students with conflicting birth order were more compatible than those with the same birth order. (Author)

  10. Obstetric Care Consensus No. 4: Periviable Birth.

    Science.gov (United States)

    2016-06-01

    Approximately 0.5% of all births occur before the third trimester of pregnancy, and these very early deliveries result in the majority of neonatal deaths and more than 40% of infant deaths. A recent executive summary of proceedings from a joint workshop defined periviable birth as delivery occurring from 20 0/7 weeks to 25 6/7 weeks of gestation. When delivery is anticipated near the limit of viability, families and health care teams are faced with complex and ethically challenging decisions. Multiple factors have been found to be associated with short-term and long-term outcomes of periviable births in addition to gestational age at birth. These include, but are not limited to, nonmodifiable factors (eg, fetal sex, weight, plurality), potentially modifiable antepartum and intrapartum factors (eg, location of delivery, intent to intervene by cesarean delivery or induction for delivery, administration of antenatal corticosteroids and magnesium sulfate), and postnatal management (eg, starting or withholding and continuing or withdrawing intensive care after birth). Antepartum and intrapartum management options vary depending upon the specific circumstances but may include short-term tocolytic therapy for preterm labor to allow time for administration of antenatal steroids, antibiotics to prolong latency after preterm premature rupture of membranes or for intrapartum group B streptococci prophylaxis, and delivery, including cesarean delivery, for concern regarding fetal well-being or fetal malpresentation. Whenever possible, periviable births for which maternal or neonatal intervention is planned should occur in centers that offer expertise in maternal and neonatal care and the needed infrastructure, including intensive care units, to support such services. This document describes newborn outcomes after periviable birth, provides current evidence and recommendations regarding interventions in this setting, and provides an outline for family counseling with the goal of

  11. PRETERM BIRTH ASSOCIATION WITH CEREBRAL PALSY

    Directory of Open Access Journals (Sweden)

    Srinivasa Rao

    2015-04-01

    Full Text Available INTRODUCTION: Cerebral palsy ( CP is a group of permanent movement disorders that appear in early childhood. Preterm birth is the birth of baby before 37 completed weeks, a full term birth is birth at 37 to 42 weeks of gestation . AIM: To show the extent of association of preterm deliveries as a risk factor in development of cerebral palsy. MATERIALS AND METHODS: This r etrospective cohort study was conducted by eliciting history from the mothers of 99 cerebral palsy children who w ere treated in Rani Chandra Mani Devi Hospital, Visakhapatnam, Andhra Pradesh, India. De tailed history was taken from the mothers of 99 cerebral palsy children who were treated in this hospital. History regarding the period of gestation at which the child was born (preterm or full term, any previous history of pre - term delivery or abortions, was obtained from the mothers and the data analyzed . RESULTS: From this study it was observed the proportional association of pre - term births to cerebral palsy is 33 out 99 i.e., about 33.33%, Of these 33 cerebral palsy children highest association being with birth at 28 wks gestation (51 %. This study also shows th at the mothers with a previous history of preterm delivery have 14.4 times higher risk of subsequent pre term delivery; those with previous history of abortions have 5.7 times risk of pre - term delivery than mothers without such history. CONCLUSION: From th is study it was concluded that the pre - term birth plays a major role as a risk factor in the development of cerebral palsy with mothers having previous pre term delivery and previous abortions adding further to this risk.

  12. How Do Women Who Plan Home Birth Prepare for Childbirth?

    OpenAIRE

    Lothian, Judith A.

    2010-01-01

    In this column, the findings of a secondary analysis of data from a larger qualitative study of the experience of home birth are discussed. The aim was to describe the ways in which women who plan home birth prepare for their births. The findings provide support for the idea of birth preparation and education occurring throughout pregnancy and describe the ways in which women planning to give birth at home develop confidence, plan for support, and make decisions related to the particulars of ...

  13. Analysis of Birth weight using Singular Value Decomposition

    CERN Document Server

    Nagarajan, D; Nagarajan, V; Seethalekshmi, V

    2010-01-01

    The researchers have drawn much attention about the birth weight of newborn babies in the last three decades. The birth weight is one of the vital roles in the babys health. So many researchers such as (2),(1) and (4) analyzed the birth weight of babies. The aim of this paper is to analyze the birth weight and some other birth weight related variable, using singular value decomposition and multiple linear regression.

  14. Birth weight for gestational age among Flemish twin population

    OpenAIRE

    Doom, E.C.G.; Delbaere, I.; Martens, G.; Temmerman, M.

    2012-01-01

    Objective: The aim of this study was to develop birth weight references for twins. Mean birth weights of individual twins are lower than those of singletons, hence singleton birth weight curves may not be suitable to assess twin birth weights. Study design: Twin birth weight curves were developed according to gestational age, gender, parity and mode of conception. The curves are based on population-based data of 40,494 twins born in Flanders, Belgium between 1987 and 2007. Results: A differen...

  15. Low birth weight infants and Calmette-Guérin bacillus vaccination at birth

    DEFF Research Database (Denmark)

    Roth, Adam Anders Edvin; Jensen, Henrik; Garly, May-Lill;

    2004-01-01

    In developing countries, low birth weight (LBW) children are often not vaccinated with Calmette-Guérin bacillus (BCG) at birth. Recent studies have suggested that BCG may have a nonspecific beneficial effect on infant mortality. We evaluated the consequences of not vaccinating LBW children at bir...

  16. Home birth or short-stay hospital birth in a low risk population in The Netherlands.

    NARCIS (Netherlands)

    Wiegers, T.A.; Zee, J. van der; Kerssens, J.J.; Keirse, M.J.N.C.

    1998-01-01

    In the Netherlands women with low risk pregnancies can choose whether they want to give birth at home or in hospital, under the care of their own primary caregiver. The majority of these women prefer to give birth at home, but over the last few decades an increasing number of low risk women have cho

  17. [Reliability of birth defect data on birth certificates of Rio de Janeiro, Brazil, 2004].

    Science.gov (United States)

    Guerra, Fernando Antônio Ramos; Llerena Jr, Juan Clinton; Gama, Silvana Granado Nogueira da; Cunha, Cynthia Braga da; Theme Filha, Mariza Miranda

    2008-02-01

    This study assessed the reliability of birth certificate data related to birth defects in Brazil's Live Birth Information System (SINASC). We selected 24 maternity hospitals in the Unified National Health System (SUS) and compared the reports of birth defects from birth certificates with medical records of mothers and live born infants in the city of Rio de Janeiro for the year 2004. After transposing the data to a specific form, the birth defects were coded by types and organ systems and compared to the SINASC data. The most commonly affected organs involved the central nervous and musculoskeletal systems. Agreement was more than 50% for the digestive, genitourinary, and musculoskeletal systems and chromosomal anomalies. Prevalence-adjusted kappa varied according to 2 or 3-digit ICD-10 analysis, with better results for the musculoskeletal, digestive, and genitourinary systems and congenital anomalies, and worse for the central nervous and cardio-circulatory systems, eye, neck, and ear malformations, and cleft lip and palate. The results were unsatisfactory, suggesting the need for more investments to train the persons responsible for completing birth certificates in maternity hospitals and develop a model for coding birth defects on these documents. PMID:18278291

  18. Setting research priorities to reduce global mortality from preterm birth and low birth

    Directory of Open Access Journals (Sweden)

    Rajiv Bahl Department of Child and Adolescent Health and Development, World Health Organization, Geneva, Switzerland

    2012-06-01

    Full Text Available This paper aims to identify health research priorities that could improve the rate of progress in reducing global neonatal mortality from preterm birth and low birth weight (PB/LBW, as set out in the UN's Millennium Development Goal 4.

  19. [Polycyclic aromatic hydrocarbons exposure and birth defects].

    Science.gov (United States)

    Lin, S S; Huang, Y; Wang, C Y; Ren, A G

    2016-06-01

    Birth defects are one of the most common adverse birth outcomes, which create a heavy economic burden to the country, society and family. And they are also one of the biggest problems facing public health today. Polycyclic aromatic hydrocarbons (PAHs) are a group of toxic pollutants existing in the environment widely, resulting from incomplete organic matter combustion, and can be taken into the body through various ways including the digestive tract, respiratory tract and so on. Recent researches suggest that the exposure of PAHs may be associated with various birth defects, while the special mechanism isn't very clear. This paper is a review of the relationship between PAHs and birth defects from the aspects of epidemiological data, experimental evidence on animals, which indicates that exposure of PAHs during pregnancy may be associated with birth defects including congenital heart defects, neural tube defects and cleft lip/plate. Furthermore, we explored the possible mechanism, including oxidative stress, oxidative damage and the changes of signal transduction pathway in order to provide some recommendations and suggestions on the future work. PMID:27256742

  20. Parental mental illness and fatal birth defects in a national birth cohort

    DEFF Research Database (Denmark)

    Webb, Roger; Pickles, A.R.; King-Hele, Sarah;

    2007-01-01

    maternal conditions. There was no elevation in risk of fatal birth defect if the father was admitted with schizophrenia or any other psychiatric diagnosis. CONCLUSIONS: There are many possible explanations for a higher risk of fatal birth defect with maternal schizophrenia and affective disorder. These......BACKGROUND: Few large studies describe links between maternal mental illness and risk of major birth defect in offspring. Evidence is sparser still for how effects vary between maternal diagnoses and no previous study has assessed risk with paternal illnesses.MethodA population-based birth cohort...... estimated using Poisson regression. RESULTS: Risk of fatal birth defect was elevated in relation to history of any maternal admission and also with affective disorders specifically, although the strongest effect found was with maternal schizophrenia. The rate was more than doubled in this group compared to...

  1. Risk factors and birth prevalence of birth defects and inborn errors of metabolism in Al Ahsa, Saudi Arabia

    OpenAIRE

    Waleed Hamad Al Bu Ali; Magdy Hassan Balaha; Mohammed Saleh Al Moghannum; Ibrahim Hashim

    2011-01-01

    Background Birth defects and inborn errors of metabolism are related to variable poor perinatal and neonatal outcomes. Our aim was to explore the pattern and prevalence of birth defects and metabolic birth errors in Al-Ahsa Governorate in the Eastern Province of Saudi Arabia. Methods This retrospective case control study was done from April 2006 to 2009. Children with any birth defect or metabolic errors of metabolism at birth or in the neonatology section were our sample for study. Control g...

  2. A population-based study of birth defects in Malaysia.

    Science.gov (United States)

    Thong, M K; Ho, J J; Khatijah, N N

    2005-01-01

    Birth defects are one of the leading causes of paediatric disability and mortality in developed and developing countries. Data on birth defects from population-based studies originating from developing countries are lacking. One of the objectives of this study was to determine the epidemiology of major birth defects in births during the perinatal period in Kinta district, Perak, Malaysia over a 14-month period, using a population-based birth defect register. There were 253 babies with major birth defects in 17,720 births, giving an incidence of 14.3/1000 births, a birth prevalence of 1 in 70. There were 80 babies with multiple birth defects and 173 with isolated birth defects. The exact syndromic diagnosis of the babies with multiple birth defects could not be identified in 18 (22.5%) babies. The main organ systems involved in the isolated birth defects were cardiovascular (13.8%), cleft lip and palate (11.9%), clubfeet (9.1%), central nervous system (CNS) (including neural tube defects) (7.9%), musculoskeletal (5.5%) and gastrointestinal systems (4.7%), and hydrops fetalis (4.3%). The babies with major birth defects were associated with lower birth weights, premature deliveries, higher Caesarean section rates, prolonged hospitalization and increased specialist care. Among the cohort of babies with major birth defects, the mortality rate was 25.2% during the perinatal period. Mothers with affected babies were associated with advanced maternal age, birth defects themselves or their relatives but not in their other offspring, and significantly higher rates of previous abortions. The consanguinity rate of 2.4% was twice that of the control population. It is concluded that a birth defects register is needed to monitor these developments and future interventional trials are needed to reduce birth defects in Malaysia. PMID:16096215

  3. Summer birth and deficit schizophrenia: Cantabria, Spain.

    Science.gov (United States)

    Kirkpatrick, Brian; Herrera Castanedo, Sara; Vazquez-Barquero, Jose L

    2002-08-01

    An association between deficit schizophrenia and summer birth has previously been reported. The authors attempted to replicate this association in a population-based study of incident cases of psychosis in the autonomous region of Cantabria, in northern Spain. Schizophrenia patients were categorized into deficit (N = 22) and nondeficit (N = 55) groups, and the pattern in the two groups was compared. After accounting for the variance due to disorganization, hallucinations and delusions, and demographic variables, deficit schizophrenia had a significant association with summer birth; this association did not depend on a single definition of summer. For instance, among the deficit patients, 59% were born from May to August, in contrast to 18% of nondeficit patients and 34% of the general population. These results confirm the association between summer birth in the Northern Hemisphere and deficit as opposed to nondeficit schizophrenia. The existence of a different risk factor for the two groups suggests a difference in etiology and pathophysiology. PMID:12193837

  4. Tritium releases, birth defects and infant deaths

    International Nuclear Information System (INIS)

    The AECB has published a report 'Tritium releases from the Pickering Nuclear Generating Station and Birth Defects and Infant Mortality in Nearby Communities 1971-1988' (report number INFO-0401). This presents the results of a detailed analysis of deaths and birth defects occurring in infants born to mothers living in the area (25 Km radius) of the Pickering nuclear power plant, over an 18-year period. The analysis looked at the frequency of these defects and deaths in comparison to the general rate for Ontario, and also in relation to airborne and waterborne releases of tritium from the power plant. The overall conclusion was that the rates of infant death and birth defects were generally not higher in the study population than in all of Ontario. There was no prevalent relationship between these deaths and defects and tritium releases measured either at the power plant or by ground monitoring stations t some distance from the facility

  5. Myelination in very low birth weight infants

    International Nuclear Information System (INIS)

    The prognostic significance of cerebral myelination was evaluated with magnetic resonance imaging (MRI) in very low birth weight infants. Myelination was graded in two specified sites, optic radiation and corpus callosum, based on the stages of normal term babies and healthy premature infants. The subjects were 30 preterm infants weighing less than 1,500 gm at birth. MRI was performed at 4 to 7 months (corrected age). The normal myelination stage was seen in 18 cases, while a delayed stage was noticed in 12 cases. In the normal myelination group, only 1 case (6%) had handicaps. In the delayed myelination group, 8 cases (67%) had handicaps. Our results showed that delayed myelination was closely related to a poor prognosis. We believe that MRI would be a very good imaging modality for predicting the outcome of very low birth weight infants, particularly in terms of evaluation of myelination. (author)

  6. Antimicrobials for Preterm Birth Prevention: An Overview

    Directory of Open Access Journals (Sweden)

    Akila Subramaniam

    2012-01-01

    Full Text Available Objective. Preterm birth (PTB remains a major cause of neonatal morbidity and mortality. The association between PTB and infection is clear. The purpose of this report is to present a focused review of information on the use of antibiotics to prevent PTB. Methods. We performed a search of the PubMed database restricted to clinical trials or meta-analyses published in English from 1990 through May 2011 using keywords “antibiotics or antimicrobials” and “preterm.” Results. The search yielded 67 abstracts for review. We selected 31 clinical trials (n=26 or meta-analysis (n=5 for further full-text review. Discussion of each eligible clinical trial, its specific inclusion criteria, antibiotic regimen used, and study results are presented. Overall, trials evaluating antibiotic treatment to prevent preterm birth have yielded mixed results regarding any benefit. Conclusion. Routine antibiotic prophylaxis is not recommended for prevention of preterm birth.

  7. Future directions in preterm birth research.

    Science.gov (United States)

    Jain, Joses; Gyamfi-Bannerman, Cynthia

    2016-04-01

    The problem of preterm birth continues to pose one of the most significant research challenges that we face due to its immense scope and complexity. With evidence that 95% of cases of spontaneous preterm birth are intractable to current interventions, our best hope in resolving this problem may lie in new, innovative ideas. Novel approaches to researching preterm birth are currently underway, building upon our prior discoveries and probing into the unknown on multiple fronts. Here we discuss some of the major focuses of future investigation that provide a promising outlook for discovery, including advanced techniques to evaluate the cervix, new strategies to identify the role of the microbiome, and advances in molecular and epigenetic-based research. PMID:26640166

  8. Pooling birth cohorts in allergy and asthma

    DEFF Research Database (Denmark)

    Bousquet, Jean; Anto, Josep; Sunyer, Jordi;

    2013-01-01

    Long-term birth cohort studies are essential to understanding the life course and childhood predictors of allergy and the complex interplay between genes and the environment (including lifestyle and socioeconomic determinants). Over 100 cohorts focusing on asthma and allergy have been initiated in...... the world over the past 30 years. Since 2004, several research initiatives funded under the EU Framework Program for Research and Technological Development FP6-FP7 have attempted to identify, compare, and evaluate pooling data from existing European birth cohorts (GA(2)LEN: Global Allergy and European...... Network, FP6; ENRIECO: Environmental Health Risks in European Birth Cohorts, FP7; CHICOS: Developing a Child Cohort Research Strategy for Europe, FP7; MeDALL: Mechanisms of the Development of ALLergy, FP7). However, there is a general lack of knowledge about these initiatives and their potentials. The aim...

  9. The Demand for Season of Birth

    OpenAIRE

    Oreffice, S; Clarke, D.; Quintana-Domeque, C

    2016-01-01

    We study the determinants of season of birth of the first child, for White non-Hispanic married women aged 25-45 in the US, using birth certificate and Census data. The prevalence of good season (quarters 2 and 3) is significantly related to mother’s age, education, and smoking status during pregnancy, as well as to receiving WIC food during pregnancy and to pre-pregnancy body mass index. Moreover, those who did not use assisted reproductive technology (ART) present a higher prevalence of good s...

  10. Continuing Education Module The Courage to Birth

    OpenAIRE

    McGrath, Kathryn

    2012-01-01

    Childbirth educator Kathryn McGrath reflects on fear and courage and comes to see some levels of fear as a normal part of the process of pregnancy and birth and not something to be brushed aside. In this article, originally presented as a keynote address in 2005 at the Lamaze International Annual Conference, McGrath discusses fear during pregnancy and birth and presents ways in which the childbirth educator can acknowledge and accept women’s fears, and help find the courage they need to give ...

  11. Born Toon Soon: Preterm birth matters

    OpenAIRE

    Howson, Christopher P; Mary V Kinney; McDougall, Lori; Joy E Lawn

    2013-01-01

    Urgent action is needed to address preterm birth given that the first country-level estimates show that globally 15 million babies are born too soon and rates are increasing in most countries with reliable time trend data. As the first in a supplement entitled "Born Too Soon", this paper focuses on the global policy context. Preterm birth is critical for progress on Millennium Development Goal 4 (MDG) for child survival by 2015 and beyond, and gives added value to maternal health (MDG 5) inve...

  12. Can Higher Cigarette Taxes Improve Birth Outcomes?

    OpenAIRE

    Evans, William N.; Ringel, Jeanne S

    1997-01-01

    This study uses within-state variation in taxes over the 1989-1992 time period to test whether maternal smoking and birth outcomes are responsive to higher state cigarette taxes. Data on the outcomes of interest are taken from the Natality Detail files, generating a sample of roughly 10.5 million births. The results indicate that smoking participation declines when excise taxes are increased. The elasticity of demand for cigarettes is estimated to be appro- ximately -0.25. In addition, estima...

  13. Intertwining of birth-and-death processes

    Czech Academy of Sciences Publication Activity Database

    Swart, Jan M.

    2011-01-01

    Roč. 47, č. 1 (2011), s. 1-14. ISSN 0023-5954 R&D Projects: GA ČR GA201/09/1931 Institutional research plan: CEZ:AV0Z10750506 Keywords : Intertwining of Markov processes * birth and death process * averaged Markov process * first passage time * coupling * eigenvalues Subject RIV: BA - General Mathematics Impact factor: 0.454, year: 2011 http://library.utia.cas.cz/separaty/2011/SI/swart-intertwining of birth-and-death processes.pdf

  14. Birth Order and BMI in Teenage Girls

    OpenAIRE

    Koziel, S.; Kolodziej, H.

    2001-01-01

    The goal of this study was to investigate the relation of birth order to relative weight and prevalence of obesity in a group of 13–15 years old girls. In 1997, 1458 girls were examined. The height and weight measured by trained staff were recorded. Family size and birth order were obtained by a questionnaire. For the purpose of the present study, 776 and 250 girls coming from two- and three-child full families, respectively, were selected from the total sample on the basis of ...

  15. Pregnancy and birth cohort resources in europe

    DEFF Research Database (Denmark)

    Larsen, Pernille Stemann; Kamper-Jørgensen, Mads; Adamson, Ashley;

    2013-01-01

    During the past 25 years, many pregnancy and birth cohorts have been established. Each cohort provides unique opportunities for examining associations of early-life exposures with child development and health. However, to fully exploit the large amount of available resources and to facilitate cross-cohort...... collaboration, it is necessary to have accessible information on each cohort and its individual characteristics. The aim of this work was to provide an overview of European pregnancy and birth cohorts registered in a freely accessible database located at http://www.birthcohorts.net....

  16. Analysis of Birth Weights of a Rural Hospital

    OpenAIRE

    Ashtekar Shyam; Kulkarni Madhav; Sadavarte Vaishali; Ashtekar Ratna

    2010-01-01

    Background: Low birth weight remains a major reason behind childhood malnutrition. The NFHS findings show no dent in this problem. Objective: This study was undertaken to explore change in birth weights in a period from 1989 to 2007 and any associations thereof. Materials and Methods: All birth records of a private rural hospital spanning two decades (1989-2007) were analyzed for birth weight, age of mother, gender, birth order of the baby, proportion of pre-term babies and low birth weight b...

  17. Home birth or short-stay hospital birth in a low risk population in The Netherlands.

    OpenAIRE

    Wiegers, T.A.; Zee, J. van der; Kerssens, J. J.; Keirse, M.J.N.C.

    1998-01-01

    In the Netherlands women with low risk pregnancies can choose whether they want to give birth at home or in hospital, under the care of their own primary caregiver. The majority of these women prefer to give birth at home, but over the last few decades an increasing number of low risk women have chosen a hospital birth, leaving hospital with their baby shortly after delivery. As both this trend and its effects have not been extensively investigated, a study was designed to examine the determi...

  18. Prenatal Phthalate, Perfluoroalkyl Acid, and Organochlorine Exposures and Term Birth Weight in Three Birth Cohorts

    DEFF Research Database (Denmark)

    Lenters, Virissa; Portengen, Lützen; Rignell-Hydbom, Anna;

    2016-01-01

    diethylhexyl and diisononyl phthalates (DEHP, DiNP), eight perfluoroalkyl acids, and organochlorines (PCB-153 and p,p´-DDE) were quantifiable in 72‒100% of maternal serum samples. We assessed associations between exposures and term birth weight, adjusting for co-exposures and covariates, including prepregnancy...... results warrant follow-up in other cohorts. CITATION: Lenters V, Portengen L, Rignell-Hydbom A, Jönsson BA, Lindh CH, Piersma AH, Toft G, Bonde JP, Heederik D, Rylander L, Vermeulen R. 2016. Prenatal phthalate, perfluoroalkyl acid, and organochlorine exposures and term birth weight in three birth cohorts...

  19. Influence of birth order, birth weight, colostrum and serum immunoglobulin G on neonatal piglet survival

    OpenAIRE

    Cabrera Rafael A; Lin Xi; Campbell Joy M; Moeser Adam J; Odle Jack

    2012-01-01

    Abstract Background Intake of colostrum after birth is essential to stimulate intestinal growth and function, and to provide systemic immunological protection via absorption of Immunoglobulin G (IgG). The birth order and weight of 745 piglets (from 75 litters) were recorded during a one-week period of farrowing. Only pigs weighing greater than 0.68 kg birth weight were chosen for the trial. Sow colostrum was collected during parturition, and piglets were bled between 48 and 72 hours post-birt...

  20. Birth, life and death of the Universe

    International Nuclear Information System (INIS)

    This paper shows how particle physics allowed, while re-creating the conditions which existed at its birth, to establish a real archeology of the Universe, and how this one is used as a laboratory by physicists to prepare the experiments developed with accelerators

  1. Birth Order Positions and Personality Traits.

    Science.gov (United States)

    Tharbe, Ida Hartini Ahmad; Harun, Lily Mastura Hj.

    The growing concern for the development of teenagers has brought up issues regarding the role of the family system in shaping the personality traits of children. Alfred Adler (1870-1937), an Austrian psychiatrist who introduced the psychological/therapeutic model, "Individual Psychology," highlighted the importance of birth order positions in…

  2. Occupational lifting, fetal death and preterm birth

    DEFF Research Database (Denmark)

    Mocevic, Emina; Svendsen, Susanne Wulff; Jørgensen, Kristian Tore;

    2014-01-01

    OBJECTIVE: We examined the association between occupational lifting during pregnancy and risk of fetal death and preterm birth using a job exposure matrix (JEM). METHODS: For 68,086 occupationally active women in the Danish National Birth Cohort, interview information on occupational lifting was...... the JEM. We used Cox regression models with gestational age as underlying time variable and adjustment for covariates. RESULTS: We observed 2,717 fetal deaths and 3,128 preterm births within the study cohort. No exposure-response relation was observed for fetal death, but for women with a prior fetal...... death, we found a hazard ratio (HR) of 2.87 (95% CI 1.37, 6.01) for stillbirth (fetal death ≥22 completed gestational weeks) among those who lifted >200 kg/day. For preterm birth, we found an exposure-response relation for primigravid women, reaching a HR of 1.43 (95% CI 1.13, 1.80) for total loads >200...

  3. The Birth and Death of a Universe

    CERN Document Server

    Fried, H M

    2016-01-01

    This letter is meant to be a brief survey of several recent publications providing a simple, sequential explanation of Dark Energy, Inflation and Dark Matter, which leads to a simple picture of the why and the how of the Big Bang, and thence to a possible understanding of the birth and death of a Universe.

  4. Birth injuries to the epiphyseal cartilage

    International Nuclear Information System (INIS)

    A birth injury in the vicinity of a joint might lead to a fracture through the epiphyseal cartilage. The criteria for diagnosing such a fracture at radiography are considered and the continued remodelling of the bone demonstrated. The history of 2 cases with late diagnosis and serious long-term sequelae are described, in order to emphasize the necessity of early radiography. (Auth.)

  5. Characterization of Live Birth with Congenital Malformations

    Directory of Open Access Journals (Sweden)

    Carlos Acosta Batista

    2015-06-01

    Full Text Available Background: the congenital malformations constitute the first cause of infantile death in developed countries, as well as the second cause of death in Cuba, in younger children of an elderly year. Objective: characterizing the live birth newborns with congenital malformations at Marianao municipality during the year 2011. Methods: descriptive, cross-section study of 30- live birth with congenital malformations at Marianao municipality in Havana, during the year 2011. Some of analyzed variables were: sex, affected system, congenital malformation, type of malformation, severity, birth weight, gestational age, prenatal diagnosis, family history of congenital malformation, maternal age, among others. Results: the masculine sex was the more affected, with 18 cases that represented the 60 %. The Polydactyl was the malformation further frequent, with 23.3 %, followed by the pre-aural appendix, with 10 %. The 20 % was born pre-term and only in the 10 % of the cases was obtained a positive result in the tests of prenatal diagnosis. Conclusions: the live birth with MC were characterized to be males with isolated MC and less severe, full term, normopeso, without family history of the aforementioned affection and with a negative prenatal diagnosis. The majority of mothers belonged to 20-35's age group years, they suffered from hypertension and during pregnancy, the principal diseases that they presented were the sepsis and anemia.

  6. Cerebral Palsy Among Term and Postterm Births

    OpenAIRE

    J Gordon Millichap

    2010-01-01

    The relation of risk of cerebral palsy (CP) with gestational age among term and postterm births was investigated by researchers at the University of Bergen, Norway, and the Epidemiology Branch, NIH, Durham, NC, using Norway’s national health and insurance registries.

  7. Weight at birth and subsequent fecundability

    DEFF Research Database (Denmark)

    Wildenschild, Cathrine; Riis, Anders H; Ehrenstein, Vera;

    2014-01-01

    OBJECTIVE: To examine the association between a woman's birth weight and her subsequent fecundability. METHOD: In this prospective cohort study, we included 2,773 Danish pregnancy planners enrolled in the internet-based cohort study "Snart-Gravid", conducted during 2007-2012. Participants were 18...

  8. Proteomic Biomarkers for Spontaneous Preterm Birth

    DEFF Research Database (Denmark)

    Kacerovsky, Marian; Lenco, Juraj; Musilova, Ivana;

    2014-01-01

    This review aimed to identify, synthesize, and analyze the findings of studies on proteomic biomarkers for spontaneous preterm birth (PTB). Three electronic databases (Medline, Embase, and Scopus) were searched for studies in any language reporting the use of proteomic biomarkers for PTB published...... literature, there are no specific proteomic biomarkers capable of accurately predicting PTB....

  9. Tetracycline resistance genes acquired at birth.

    Science.gov (United States)

    Alicea-Serrano, Angela M; Contreras, Mónica; Magris, Magda; Hidalgo, Glida; Dominguez-Bello, Maria G

    2013-06-01

    Newborns acquire their first microbiota at birth. Maternal vaginal or skin bacteria colonize newborns delivered vaginally or by C-section, respectively (Dominguez-Bello et al. 2010 #884). We aimed to determine differences in the presence of four tetracycline (tet) resistance genes, in the microbes of ten newborns and in the mouth and vagina of their mothers, at the time of birth. DNA was amplified by PCR with primers specific for [tet(M), tet(O), tet(Q), and tet(W)]. Maternal vaginas harbored all four tet resistance genes, but most commonly tet(M) and tet(O) (63 and 38 %, respectively). Genes coding for tet resistance differed by birth mode, with 50 % of vaginally delivered babies had tet(M) and tet(O) and 16 and 13 % of infants born by C-section had tet(O) and tet(W), respectively. Newborns acquire antibiotic resistance genes at birth, and the resistance gene profile varies by mode of delivery. PMID:23483141

  10. Alcohol Related Birth Defects: Implications for Education.

    Science.gov (United States)

    Lamanna, Michael

    1982-01-01

    Discusses background and nature of alcohol-related birth defects. Describes a continuum of impairment to offspring of drinking mothers that is dose-related and produces serious behavioral/learning deficits. The continuum includes young people of normal intelligence who perform below expected levels and find school adjustment difficult. Offers…

  11. Sibship size, birth order, and personality.

    Science.gov (United States)

    Abdel-Khalek, Ahmed; Lester, David

    2005-10-01

    In a sample of 273 American college students who were administered seven personality tests, only death obsession scores were consistently associated with sibship size and birth order (not optimism, pessimism, anxiety, a Taoist orientation, suicidal ideation, or obsessive-compulsive tendencies). PMID:16342569

  12. Preventing Repeat Teen Births PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2013-04-02

    This 60 second public service announcement is based on the April 2013 CDC Vital Signs report, which discusses repeat teen births and ways teens, parents and guardians, health care providers, and communities can help prevent them.  Created: 4/2/2013 by Centers for Disease Control and Prevention (CDC).   Date Released: 4/2/2013.

  13. European Birth Cohorts for Environmental Health Research

    Czech Academy of Sciences Publication Activity Database

    Vrijheid, M.; Casas, M.; Bergström, A.; Carmichael, A.; Cordier, S.; Eggesbø, M.; Eller, E.; Fantini, M. P.; Fernández, M. F.; Fernández-Somoano, A.; Gehring, U.; Grazuleviciene, R.; Hohmann, C.; Karvonen, A. M.; Keil, T.; Kogevinas, M.; Koppen, G.; Krämer, U.; Kuehni, C. E.; Magnus, P.; Majewska, R.; Andersen, A. M. N.; Patelarou, E.; Petersen, M. S.; Pierik, F. H.; Polanska, K.; Porta, D.; Richiardi, L.; Santos, A. C.; Slama, R.; Šrám, Radim; Thijs, C.; Tischer, C.; Toft, G.; Trnovec, T.; Vandentorren, S.; Vrijkotte, T. G. M.; Wilhelm, M.; Wright, J.; Nieuwenhuijsen, M.

    2012-01-01

    Roč. 120, č. 1 (2012), s. 29-37. ISSN 0091-6765 Institutional research plan: CEZ:AV0Z50390703 Keywords : environment pollution * child health * European birth cohorts Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 7.260, year: 2012

  14. Adult sensory capacities as a function of birth risk factors.

    Science.gov (United States)

    Harland, R E; Coren, S

    1996-06-01

    This study examined the relationship between birth risk factors and sensory capacity in 1245 young adults (mean age = 19.9 years). Nine birth risk factors were included (long labour, breech birth, breathing difficulty, instrument delivery, Caesarian delivery, multiple birth, premature birth, low birth weight, and high-risk birth order) and six sensory capacities were tested (Snellen visual acuity, stereopsis, color discrimination, pure-tone hearing, speech recognition, and sound localization). Mild birth stressors were strongly predictive of reduced visual acuity and stereoscopic discrimination, and mildly predictive for the other sensory measures. The fact that vision was more vulnerable to the effects of birth stress than audition may be due to the slower maturation of the visual system. Of the birth stressors examined, twinning was found to have the largest effect on sensory function, possibly because it often occurs conjointly with other birth stressors such as low birth weight, breech presentation, and breathing difficulty and may involve the use of birthing instruments such as forceps. PMID:8877623

  15. The spatial evaluation of neighborhood clusters of birth defects

    Energy Technology Data Exchange (ETDEWEB)

    Frisch, J.D.

    1990-04-16

    Spatial statistics have recently been applied in epidemiology to evaluate clusters of cancer and birth defects. Their use requires a comparison population, drawn from the population at risk for disease, that may not always be readily available. In this dissertation the plausibility of using data on all birth defects, available from birth defects registries, as a surrogate for the spatial distribution of all live births in the analysis of clusters is assessed. Three spatial statistics that have been applied in epidemiologic investigations of clusters, nearest neighbor distance, average interpoint distance, and average distance to a fixed point, were evaluated by computer simulation for their properties in a unit square, and in a zip code region. Comparison of spatial distributions of live births and birth defects was performed by drawing samples of live births and birth defects from Santa Clara County, determining the street address at birth, geocoding this address and evaluating the resultant maps using various statistical techniques. The proposed method was then demonstrated on a previously confirmed cluster of oral cleft cases. All live births for the neighborhood were geocoded, as were all birth defects. Evaluation of this cluster using the nearest neighbor and average interpoint distance statistics was performed using randomization techniques with both the live births population and the birth defect population as comparison groups. 113 refs., 36 figs., 16 tabs.

  16. Mother's occupation and sex ratio at birth

    Directory of Open Access Journals (Sweden)

    Amiot Volodymyr

    2010-05-01

    Full Text Available Abstract Background Many women are working outside of the home, occupying a multitude of jobs with varying degrees of responsibilities and levels of psychological stress. We investigated whether different job types in women are associated with child sex at birth, with the hypothesis that women in job types, which are categorized as "high psychological stress" jobs, would be more likely to give birth to a daughter than a son, as females are less vulnerable to unfavourable conditions during conception, pregnancy and after parturition, and are less costly to carry to term. Methods We investigated the effects of mother's age, maternal and paternal job type (and associated psychological stress levels and paternal income on sex ratio at birth. Our analyses were based on 16,384 incidences of birth from a six-year (2000 to 2005 inclusive childbirth dataset from Addenbrooke's Hospital in Cambridge, UK. We obtained a restricted data set from Addenbrooke's hospital with: maternal age, maternal and paternal occupations, and whether or not the child was first-born. Results Women in job types that were categorized as "high stress" were more likely to give birth to daughters, whereas women in job types that were categorized as "low stress" had equal sex ratios or a slight male bias in offspring. We also investigated whether maternal age, and her partner's income could be associated with reversed offspring sex ratio. We found no association between mother's age, her partner's job stress category or partner income on child sex. However, there was an important interaction between job stress category and partner income in some of the analyses. Partner income appears to attenuate the association between maternal job stress and sex ratios at moderate-income levels, and reverse it at high-income levels. Conclusions To our knowledge this is the first report on the association between women's job type stress categories and offspring sex ratio in humans, and the

  17. Birth Weight in Type 1 Diabetic Pregnancy

    Directory of Open Access Journals (Sweden)

    Jacquemyn Yves

    2010-01-01

    Full Text Available Our aim was to investigate whether birth weight in mothers with diabetes mellitus type 1 is higher as compared to nondiabetic controls. Methods. A retrospective study was performed using an existing database covering the region of Flanders, Belgium. Data included the presence of diabetes type 1, hypertension, parity, maternal age, the use artificial reproductive technology, fetal- neonatal death, congenital anomalies, admission to a neonatal intensive care unit, and delivery by Caesarean section or vaginally. Results. In the period studied, 354 women with diabetes type 1 gave birth and were compared with 177.471 controls. Women with type 1 diabetes more often had a maternal age of over 35 years (16.7% versus 12.0%, P=.008, OR 1.46; 95% CI 1.09–1.95. They more frequently suffered hypertension in pregnancy (19.5% versus 4.7%, P<.0001, OR 4.91; 95% CI 3.73–6.44. Perinatal death was significantly higher in the diabetes mellitus group (3.05% versus 0.73%, P<.0001, OR 4.28; 95% CI 2.22–8.01. Caesarean section was performed almost 5 times as frequently in the diabetes versus the control group (OR 4.57; 95% CI 3.70–5.65. Birth weight was significantly higher in diabetic pregnant women from 33 until 38 weeks included, but those reaching 39 weeks and later were not different with control groups. Conclusion. In Belgium, diabetic pregnancy still carries a high risk for fetal and maternal complications; in general birth weight is significantly higher but for those reaching term there is no significant difference in birth weight.

  18. The Survey of Birth Defects Rate Based on Birth Registration System

    Directory of Open Access Journals (Sweden)

    Min Yu

    2015-01-01

    Conclusions: A downward trend of birth defects was observed in Xi′an City from 2003 to 2012. NTDs significantly decreased after large-scale supplemental folic acid intervention, while the incidence rate of CHD significantly increased.

  19. Consolidating Birth-Death and Death-Birth Processes in Structured Populations

    OpenAIRE

    Joshua Zukewich; Venu Kurella; Michael Doebeli; Christoph Hauert

    2013-01-01

    Network models extend evolutionary game theory to settings with spatial or social structure and have provided key insights on the mechanisms underlying the evolution of cooperation. However, network models have also proven sensitive to seemingly small details of the model architecture. Here we investigate two popular biologically motivated models of evolution in finite populations: Death-Birth (DB) and Birth-Death (BD) processes. In both cases reproduction is proportional to fitness and death...

  20. Unnatural birth? : medical pain management technology and the naturalness of birth

    OpenAIRE

    2008-01-01

    The aim of this thesis is to explore how medical pain management technology affects the concept of natural birth.The relationship between medical pain management technology and natural birth is discussed in a structural framework in which medicalization, risk, and identity are acknowledged as important issues within the current childbirth paradigm. The analysis is based on thirteen in-depth interviews with Norwegian midwives and mothers on their perceptions of medical pain management technolo...

  1. Unusual Birth Trauma Involving Face: A Completely Preventable Iatrogenic Injury

    OpenAIRE

    Sharmila, Vijayan; Babu, Thirunavukkarasu Arun

    2014-01-01

    Birth injuries involving face are easily recognizable, but are often under-reported. Most of these injuries are associated with face presentation. We report an iatrogenic, but potentially preventable facial birth injury sustained by an unborn child in institutional setup.

  2. Fertility Drugs and the Risk of Multiple Births

    Science.gov (United States)

    ... Fertility drugs and the risk of multiple births Infertility treatments that cause multiple eggs to develop make ... birth, the babies might not get all the nutrition that is carried by the blood from their ...

  3. Increased birth spacing reduces health risks for children.

    Science.gov (United States)

    1999-01-01

    This article reports results from multivariate cross-country analyses on the effect of birth intervals on mortality and health. A comparison of six demographic and health surveys in 17 countries revealed that short birth spacing increases health risks for children. Furthermore, mothers were noted to have too many births too soon after another, which causes substantial health and survival risks for their children. Babies were likewise predisposed to a low birth size and birth weight, poor nutritional status, infant mortality and under-five mortality. Data from India and Egypt indicated that most birth intervals were too short, about 60% were under 36 months and over 25% were under 24 months. Although mothers claim their desire to have longer birth intervals, programs must be initiated to inform these women of the advantages of increased birth spacing. PMID:12349603

  4. Teen Birth Rate At Record Low in U.S.

    Science.gov (United States)

    ... nlm.nih.gov/medlineplus/news/fullstory_158550.html Teen Birth Rate at Record Low in U.S. They' ... 2016 THURSDAY, April 28, 2016 (HealthDay News) -- The teen birth rate in the United States has reached ...

  5. Combined Hormonal Birth Control: Pill, Patch, and Ring

    Science.gov (United States)

    ... Gynecologists f AQ FREQUENTLY ASKED QUESTIONS FAQ185 CONTRACEPTION Combined Hormonal Birth Control: Pill, Patch, and Ring • What are combined hormonal birth control methods? • How do combined hormonal ...

  6. FastStats: Birth Defects or Congenital Anomalies

    Science.gov (United States)

    ... this? Submit What's this? Submit Button NCHS Home Birth Defects or Congenital Anomalies Recommend on Facebook Tweet Share ... Data Set [PDF - 993 KB] Search Tables for Birth Defects in Health Data Interactive Trends in Spina Bifida ...

  7. Study Explores Mechanism Between Zika Virus, Birth Defects

    Science.gov (United States)

    ... 158048.html Study Explores Mechanism Between Zika Virus, Birth Defects Protein on fetal stem cells provides pathway for ... Zika virus might cause severe brain and eye birth defects. The Zika outbreak in Brazil and other parts ...

  8. Girl with Zika Birth Defect Born At New Jersey Hospital

    Science.gov (United States)

    ... medlineplus/news/fullstory_159145.html Girl With Zika Birth Defect Born at New Jersey Hospital The mother was ... Jersey hospital to a baby girl with the birth defect characteristic of the disease, officials said. The baby ...

  9. Scientists Report Insights into Zika Virus and Birth Defect

    Science.gov (United States)

    ... news/fullstory_157604.html Scientists Report Insights Into Zika Virus and Birth Defect The pathogen appears to attack ... 2016 FRIDAY, March 4, 2016 (HealthDay News) -- The Zika virus may cause the birth defect microcephaly by targeting ...

  10. CDC Reports Six Cases of Birth Defects Caused by Zika

    Science.gov (United States)

    ... Reports Six Cases of Birth Defects Caused by Zika Three babies born with defects, while three pregnancies ... 2016 (HealthDay News) -- In the first reporting of Zika-related birth defects in the United States, federal ...

  11. Teen Birth Rate At Record Low in U.S.

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_158550.html Teen Birth Rate at Record Low in U.S. They' ... 2016 THURSDAY, April 28, 2016 (HealthDay News) -- The teen birth rate in the United States has reached ...

  12. Training traditional birth attendants to use misoprostol and an absorbent delivery mat in home births.

    Science.gov (United States)

    Prata, Ndola; Quaiyum, Md Abdul; Passano, Paige; Bell, Suzanne; Bohl, Daniel D; Hossain, Shahed; Azmi, Ashrafi Jahan; Begum, Mohsina

    2012-12-01

    A 50-fold disparity in maternal mortality exists between high- and low-income countries, and in most contexts, the single most common cause of maternal death is postpartum hemorrhage (PPH). In Bangladesh, as in many other low-income countries, the majority of deliveries are conducted at home by traditional birth attendants (TBAs) or family members. In the absence of skilled birth attendants, training TBAs in the use of misoprostol and an absorbent delivery mat to measure postpartum blood loss may strengthen the ability of TBAs to manage PPH. These complementary interventions were tested in operations research among 77,337 home births in rural Bangladesh. The purpose of this study was to evaluate TBAs' knowledge acquisition, knowledge retention, and changes in attitudes and practices related to PPH management in home births after undergoing training on the use of misoprostol and the blood collection delivery mat. We conclude that the training was highly effective and that the two interventions were safely and correctly used by TBAs at home births. Data on TBA practices indicate adherence to protocol, and 18 months after the interventions were implemented, TBA knowledge retention remained high. This program strengthens the case for community-based use of misoprostol and warrants consideration of this intervention as a potential model for scale-up in settings where complete coverage of skilled birth attendants (SBAs) remains a distant goal. PMID:22921713

  13. Impact of multiple births on late and moderate prematurity.

    Science.gov (United States)

    Refuerzo, Jerrie S

    2012-06-01

    Multiple gestations have an increased risk of pregnancy complications compared with singletons. Delay in childbearing and assisted reproductive techniques have remained common reasons for the increase in multiple gestations over the last few decades. Higher rates of both spontaneous and indicated preterm birth in twins and triplets lead to a significant proportion of the moderate preterm birth and late preterm birth rates. The article is a review of the causes of preterm birth and morbidities associated with these pregnancies. PMID:22364678

  14. Birth order and a two-dimensional assessment of personality.

    Science.gov (United States)

    Farley, F H

    1975-04-01

    Higher order personality dimensions of extraversion-introversion and neuroticism were studied as functions of birth order in two-sib families, using 141 female subjects, with control over sex of sibling and sib age separation. No significant personality dimension variance was attributable to birth order in females. The results were considered briefly in terms of the importance of birth order, heritability questions, and the possible contribution of birth order to lower order traits. PMID:1151602

  15. The first injustice : Socio-economic inequalities in birth outcome

    OpenAIRE

    Gisselmann, Marit

    2007-01-01

    Adverse birth outcomes like preterm birth and infant mortality are unevenly distributed across socio-economic groups. Risks are usually lowest in groups with high socio-economic status and increase with decreasing status. The general aim of this thesis was to contribute to the understanding of the relation between socio-economic status and birth outcomes, focussing on maternal education and class, studying a range of birth outcomes. More specific aims were to investigate the relation between ...

  16. Birth defects in India: Hidden truth, need for urgent attention

    OpenAIRE

    Rinku Sharma

    2013-01-01

    Birth defects (structural, functional and metabolic disorder present from birth, may be diagnosed later) rising up as an important cause of infant mortality even in developing countries where infant mortality has been reduced to much extent. Seventy percent of birth defects are preventable through the application of various cost effective community genetic services. Indian people are living in the midst of risk factors for birth defects, e.g., universality of marriage, high fertility, larg...

  17. Prenatal Depression and Adverse Birth Outcomes: An Updated Systematic Review

    OpenAIRE

    Accortt, EE; Cheadle, ACD; Dunkel Schetter, C

    2015-01-01

    © 2014 Springer Science+Business Media New York Complications related to preterm birth (PTB) and low birth weight (LBW) are leading causes of infant morbidity and mortality. Prenatal depression is a hypothesized psychosocial risk factor for both birth outcomes. The purpose of this systematic review was to examine evidence published between 1977 and 2013 on prenatal depression and risks of these primary adverse birth outcomes. A systematic search of the PUBMED and PsycINFO databases was conduc...

  18. Prevalence and Predictors of Antibiotic Administration during Pregnancy and Birth

    DEFF Research Database (Denmark)

    Stokholm, Jakob; Schjørring, Susanne; Pedersen, Louise;

    2013-01-01

    Antibiotic treatment during pregnancy and birth is very common. In this study, we describe the estimated prevalence of antibiotic administration during pregnancy and birth in the COPSAC2010 pregnancy cohort, and analyze dependence on social and lifestyle-related factors.......Antibiotic treatment during pregnancy and birth is very common. In this study, we describe the estimated prevalence of antibiotic administration during pregnancy and birth in the COPSAC2010 pregnancy cohort, and analyze dependence on social and lifestyle-related factors....

  19. Institutional and Cultural Perspectives on Home Birth in Israel

    OpenAIRE

    Meroz, Michal (Rosie); Gesser-Edelsburg, Anat

    2015-01-01

    This study exposes doctors’ and midwives’ perceptions and misperceptions regarding home birth by examining their views on childbirth in general and on risk associated with home births in particular. It relies on an approach of risk communication and an anthropological framework. In a qualitative-constructive study, 19 in-depth interviews were conducted with hospital doctors, hospital midwives, home-birth midwives, and a home-birth obstetrician. Our findings reveal that hospital midwives and d...

  20. Women in the driving seat: birth centre insights

    OpenAIRE

    Deery, Ruth; Jones, Pat; Phillips, Mari

    2007-01-01

    Birth centres seek to promote physiological childbirth by recognising, respecting and safeguarding normal birth processes.This philosophy enableswomen and their families to experience a positive start to parenthood (Kirkham2003a).Midwives are also able to practise ‘realmidwifery’ (Kirkham2003b: 14). Indeed,when there is no risk tomother or baby, themother should be the personwho decideswhere her birth will take place (DoH2004).Astructured reviewof birth cen...

  1. Pathways of the determinants of unfavourable birth outcomes in Kenya

    OpenAIRE

    Magadi, Monica; Diamond, Ian; Madise, Nyovani; Smith, Peter

    2003-01-01

    This paper explores the pathways of the determinants of unfavourable birth outcomes, such as premature birth, the size of the baby at birth, and Caesarean section deliveries in Kenya, using graphical loglinear chain models. The results show that a number of factors which do not have direct associations with unfavourable birth outcomes contribute to these outcomes indirectly through intermediate factors. Marital status, the desirability of a pregnancy, the use of family planning, and access to...

  2. Radiodiagnosis of pelvic birth injuries and their consequences

    Energy Technology Data Exchange (ETDEWEB)

    Konycheva, E.A.; Loskutova, L.A. (Bashkirskij Meditsinskij Inst. (USSR))

    A study was made of the changes in the pelvic articulations in women with birth injuries 2-5 years following birth on the basis of the clinicoroentgenological findings. Pathological adhesion of birth injuries of the pelvic bones, that manifested itself in the formation of callus and arthrosis of the public and sacroiliac articulations, was noted. The study confirmed incomplete rehabilitation in this group of women. For prognosis of subsequent parturition roentgenopelvimetry is recommended for women with birth injuries of the pelvic girdle.

  3. Beating Birth Defects (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-01-17

    Each year in the U.S., one in 33 babies is affected by a major birth defect. Women can greatly improve their chances of giving birth to a healthy baby by avoiding some of the risk factors for birth defects before and during pregnancy. In this podcast, Dr. Stuart Shapira discusses ways to improve the chances of giving birth to a healthy baby.  Created: 1/17/2013 by MMWR.   Date Released: 1/17/2013.

  4. Birth Order and the Intrahousehold Allocation of Time and Education

    OpenAIRE

    Ejrnæs, Mette; Pörtner, Claus Christian

    2002-01-01

    A potential determinant of intrahousehold distribution is the birth order of children. While a number of studies have analysed birth order effects in developed countries there are still only a few dealing with developing countries. This paper develops a model of intrahousehold allocation with endogenous fertility, which captures the relation between birth order and investment in children and shows that a birth order effect in intrahousehold allocation can arise even without assumptions about ...

  5. Gestational Age, Birth Weight, Intrauterine Growth and Risk for Epilepsy

    OpenAIRE

    Sun, Yuelian; Vestergaard, Mogens; Carsten B Pedersen; Christensen, Jakob; Basso, Olga; Olsen, Jørn

    2007-01-01

    The authors evaluated the association between gestational age, birth weight, intrauterine growth and epilepsy in a population-based cohort of 1.4 million singletons born in Denmark (1979-2002). A total of 14,334 individuals were registered with epilepsy in the Danish National Hospital Register as inpatients (1979-2002) and outpatients (1995-2002). Information on gestational age and birth weight was obtained from Danish Medical Birth Registry. Children small at birth were identified through tw...

  6. Birth weight in a large series of triplets

    OpenAIRE

    van Beijsterveldt Catharina EM; Middeldorp Christel M; Lamb Diane J; Vink Jacqueline M; Haak Monique C; Boomsma Dorret I

    2011-01-01

    Abstract Background Triplets are often born premature and with a low birth weight. Because the incidence of triplet births is rare, there are relatively few studies describing triplet birth weight characteristics. Earlier studies are often characterized by small sample sizes and lack information on important background variables such as zygosity. The objective of this study is to examine factors associated with birth weight in a large, population-based sample of triplets registered with the N...

  7. Occupational lifting of heavy loads and preterm birth:

    DEFF Research Database (Denmark)

    Runge, Stine Bjerrum; Pedersen, Jacob Krabbe; Svendsen, Susanne Wulff; Juhl, Mette; Bonde, Jens Peter; Nybo Andersen, Anne-Marie

    2013-01-01

    To examine the association between occupational lifting during pregnancy and preterm birth. The risk of preterm birth was estimated for total burden lifted per day and number of medium and heavy loads lifted per day.......To examine the association between occupational lifting during pregnancy and preterm birth. The risk of preterm birth was estimated for total burden lifted per day and number of medium and heavy loads lifted per day....

  8. The Relationship between Birth Order and Academic Achievement.

    Science.gov (United States)

    Cherry, Crystal M.

    This paper reviews the literature on the relationship between birth order and several variables, especially academic achievement. One study found a relationship between leadership skills and birth order for males. Several studies found no relationship between birth order and academic achievement; grade point average; self-esteem; locus of control…

  9. Birth weight in a large series of triplets

    NARCIS (Netherlands)

    D.J. Lamb; C.M. Middeldorp; C.E.M. van Beijsterveldt; J.M. Vink; M.C. Haak; D.I. Boomsma

    2011-01-01

    Background: Triplets are often born premature and with a low birth weight. Because the incidence of triplet births is rare, there are relatively few studies describing triplet birth weight characteristics. Earlier studies are often characterized by small sample sizes and lack information on importan

  10. Paternal race/ethnicity and very low birth weight

    OpenAIRE

    Fulda, Kimberly G; Kurian, Anita K; Balyakina, Elizabeth; Moerbe, Micky M

    2014-01-01

    Background The purpose was to examine the association between paternal race/ethnicity and very low birth weight stratified by maternal race/ethnicity. Methods Birth data for Tarrant County, Texas 2006–2010 were analyzed. Very low birth weight was dichotomized as yes (

  11. Dylan's Birth: From His Mother's and Grandmother's Perspectives

    OpenAIRE

    Hotelling, Claire N.; Hotelling, Barbara A.

    2006-01-01

    In this column, an adolescent mother demonstrates how preparation, Lamaze education, supportive caregivers, and an inner wisdom about the normalcy of birth enabled her to have a safe and satisfying birth. The grandmother, an experienced Lamaze educator and doula, also tells of her transformational experience as she watched her daughter give birth with strength and wisdom.

  12. 29 CFR 825.120 - Leave for pregnancy or birth.

    Science.gov (United States)

    2010-07-01

    ... of a child as follows: (1) Both the mother and father are entitled to FMLA leave for the birth of... child (i.e., bonding time) during the 12-month period beginning on the date of birth. An employee's... daughter or to care for the child after birth, for placement of a son or daughter with the employee...

  13. Birth Weight and Cognitive Ability in Childhood: A Systematic Review

    Science.gov (United States)

    Shenkin, Susan D.; Starr, John M.; Deary, Ian J.

    2004-01-01

    Individual differences in cognitive ability may in part have prenatal origins. In high-risk (low birth weight/premature) babies, birth weight correlates positively with cognitive test scores in childhood, but it is unclear whether this holds for those with birth weights in the normal range. The authors systematically reviewed literature on the…

  14. Follow-up studies of children with birth defects in the Medical Birth Registry of Norway: A review

    OpenAIRE

    Lie, Rolv T.; Rolv Skjærven

    2009-01-01

    In two studies published from data in the Medical Birth Registry of Norway we described the survival, tendency to reproduce and subsequent recurrence of birth defects in offspring for children with a range of categories of birth defects. The studies were done separately for girls and boys. The current review summarizes data from these reports and makes some comparisons between boys and girls. More boys than girls are born with birth defects. The survival and tendency to reproduce showed great...

  15. Laterality Defects in the National Birth Defects Prevention Study (1998–2007): Birth Prevalence and Descriptive Epidemiology

    OpenAIRE

    Lin, Angela E.; Krikov, Sergey; Riehle-Colarusso, Tiffany; Frías, Jaime L.; Belmont, John; Anderka, Marlene; Geva, Tal; Getz, Kelly D; Botto, Lorenzo D.

    2014-01-01

    Little is known epidemiologically about laterality defects. Using data from the National Birth Defects Prevention Study (NBDPS), a large multi-site case-control study of birth defects, we analyzed prevalence and selected characteristics in children born with laterality defects born from 1998 to 2007. We identified 517 nonsyndromic cases (378 heterotaxy, 73.1%; 139 situs inversus totalis [SIT], 26.9%) resulting in an estimated birth prevalence of 1.1 per 10,000 live births (95% confidence inte...

  16. Environmental exposure assessment in European birth cohorts

    DEFF Research Database (Denmark)

    Gehring, Ulrike; Casas, Maribel; Brunekreef, Bert;

    2013-01-01

    hand tobacco smoke (SHS), persistent organic pollutants (POPs), noise, radiation, and occupational exposures. The review lists methods and data on environmental exposures in 37 European birth cohort studies. Most data is currently available for smoking and SHS (N=37 cohorts), occupational exposures (N...... of the environmental exposure and health data in these studies was made as part of the ENRIECO (Environmental Health Risks in European Birth Cohorts) project. The focus with regard to exposure was on outdoor air pollution, water contamination, allergens and biological organisms, metals, pesticides, smoking and second......=33), outdoor air pollution, and allergens and microbial agents (N=27). Exposure modeling is increasingly used for long-term air pollution exposure assessment; biomonitoring is used for assessment of exposure to metals, POPs and other chemicals; and environmental monitoring for house dust mite...

  17. Refractive status at birth: its relation to newborn physical parameters at birth and gestational age.

    Directory of Open Access Journals (Sweden)

    Raji Mathew Varghese

    Full Text Available BACKGROUND: Refractive status at birth is related to gestational age. Preterm babies have myopia which decreases as gestational age increases and term babies are known to be hypermetropic. This study looked at the correlation of refractive status with birth weight in term and preterm babies, and with physical indicators of intra-uterine growth such as the head circumference and length of the baby at birth. METHODS: All babies delivered at St. Stephens Hospital and admitted in the nursery were eligible for the study. Refraction was performed within the first week of life. 0.8% tropicamide with 0.5% phenylephrine was used to achieve cycloplegia and paralysis of accommodation. 599 newborn babies participated in the study. Data pertaining to the right eye is utilized for all the analyses except that for anisometropia where the two eyes were compared. Growth parameters were measured soon after birth. Simple linear regression analysis was performed to see the association of refractive status, (mean spherical equivalent (MSE, astigmatism and anisometropia with each of the study variables, namely gestation, length, weight and head circumference. Subsequently, multiple linear regression was carried out to identify the independent predictors for each of the outcome parameters. RESULTS: Simple linear regression showed a significant relation between all 4 study variables and refractive error but in multiple regression only gestational age and weight were related to refractive error. The partial correlation of weight with MSE adjusted for gestation was 0.28 and that of gestation with MSE adjusted for weight was 0.10. Birth weight had a higher correlation to MSE than gestational age. CONCLUSION: This is the first study to look at refractive error against all these growth parameters, in preterm and term babies at birth. It would appear from this study that birth weight rather than gestation should be used as criteria for screening for refractive error

  18. How Neighborhood Disadvantage Reduces Birth Weight

    OpenAIRE

    Emily Moiduddin; Massey, Douglas S.

    2008-01-01

    In this analysis we connect structural neighborhood conditions to birth outcomes through their intermediate effects on mothers’ perceptions of neighborhood danger and their tendency to abuse substances during pregnancy. We hypothesize that neighborhood poverty and racial/ethnic concentration combine to produce environments that mothers perceive as unsafe, thereby increasing the likelihood of negative coping behaviors (substance abuse). We expect these behaviors, in turn, to produce ...

  19. Dietary patterns in pregnancy and birth weight

    Directory of Open Access Journals (Sweden)

    Natália de Lima Pereira Coelho

    2015-01-01

    Full Text Available OBJECTIVE To analyze if dietary patterns during the third gestational trimester are associated with birth weight.METHODS Longitudinal study conducted in the cities of Petropolis and Queimados, Rio de Janeiro (RJ, Southeastern Brazil, between 2007 and 2008. We analyzed data from the first and second follow-up wave of a prospective cohort. Food consumption of 1,298 pregnant women was assessed using a semi-quantitative questionnaire about food frequency. Dietary patterns were obtained by exploratory factor analysis, using the Varimax rotation method. We also applied the multivariate linear regression model to estimate the association between food consumption patterns and birth weight.RESULTS Four patterns of consumption – which explain 36.4% of the variability – were identified and divided as follows: (1 prudent pattern (milk, yogurt, cheese, fruit and fresh-fruit juice, cracker, and chicken/beef/fish/liver, which explained 14.9% of the consumption; (2 traditional pattern, consisting of beans, rice, vegetables, breads, butter/margarine and sugar, which explained 8.8% of the variation in consumption; (3 Western pattern (potato/cassava/yams, macaroni, flour/farofa/grits, pizza/hamburger/deep fried pastries, soft drinks/cool drinks and pork/sausages/egg, which accounts for 6.9% of the variance; and (4 snack pattern (sandwich cookie, salty snacks, chocolate, and chocolate drink mix, which explains 5.7% of the consumption variability. The snack dietary pattern was positively associated with birth weight (β = 56.64; p = 0.04 in pregnant adolescents.CONCLUSIONS For pregnant adolescents, the greater the adherence to snack pattern during pregnancy, the greater the baby’s birth weight.

  20. Neonatal skull depression unassociated with birth trauma

    International Nuclear Information System (INIS)

    With few exceptions, a depression of the calvaria in a neonate is caused by birth trauma and often is associated with fracture. Localized depression of the skull without trauma is rare, and such a case is reported here. The cause, complications, and treatment of this condition are briefly discussed. Computed tomography (CT) was useful in clinical management. Although sizable, the depression was not associated with neurologic features and disappeared spontaneously

  1. Dietary patterns in pregnancy and birth weight.

    Science.gov (United States)

    Coelho, Natália de Lima Pereira; Cunha, Diana Barbosa; Esteves, Ana Paula Pereira; Lacerda, Elisa Maria de Aquino; Theme Filha, Mariza Miranda

    2015-01-01

    OBJECTIVE To analyze if dietary patterns during the third gestational trimester are associated with birth weight.METHODS Longitudinal study conducted in the cities of Petropolis and Queimados, Rio de Janeiro (RJ), Southeastern Brazil, between 2007 and 2008. We analyzed data from the first and second follow-up wave of a prospective cohort. Food consumption of 1,298 pregnant women was assessed using a semi-quantitative questionnaire about food frequency. Dietary patterns were obtained by exploratory factor analysis, using the Varimax rotation method. We also applied the multivariate linear regression model to estimate the association between food consumption patterns and birth weight.RESULTS Four patterns of consumption - which explain 36.4% of the variability - were identified and divided as follows: (1) prudent pattern (milk, yogurt, cheese, fruit and fresh-fruit juice, cracker, and chicken/beef/fish/liver), which explained 14.9% of the consumption; (2) traditional pattern, consisting of beans, rice, vegetables, breads, butter/margarine and sugar, which explained 8.8% of the variation in consumption; (3) Western pattern (potato/cassava/yams, macaroni, flour/farofa/grits, pizza/hamburger/deep fried pastries, soft drinks/cool drinks and pork/sausages/egg), which accounts for 6.9% of the variance; and (4) snack pattern (sandwich cookie, salty snacks, chocolate, and chocolate drink mix), which explains 5.7% of the consumption variability. The snack dietary pattern was positively associated with birth weight (β = 56.64; p = 0.04) in pregnant adolescents.CONCLUSIONS For pregnant adolescents, the greater the adherence to snack pattern during pregnancy, the greater the baby's birth weight. PMID:26398873

  2. Birth and Early Development of Indian Astronomy

    OpenAIRE

    Kak, Subhash

    2001-01-01

    This paper provides an overview of the birth and early development of Indian astronomy. Taking account of significant new findings from archaeology and literary analysis, it is shown that early mathematical astronomy arose in India in the second millennium BC. The paper reviews the astronomy of the period of the Vedas, the Brahmanas, and the Vedanga Jyotisha. The origins of Puranic cosmology are also explained.

  3. Birth Weight in Type 1 Diabetic Pregnancy

    OpenAIRE

    Martens Guy; Van Hoorick Katrien; Vandermotte Valerie; Jacquemyn Yves

    2010-01-01

    Our aim was to investigate whether birth weight in mothers with diabetes mellitus type 1 is higher as compared to nondiabetic controls. Methods. A retrospective study was performed using an existing database covering the region of Flanders, Belgium. Data included the presence of diabetes type 1, hypertension, parity, maternal age, the use artificial reproductive technology, fetal- neonatal death, congenital anomalies, admission to a neonatal intensive care unit, and delivery by Caesarean sect...

  4. Cohort Profile: Mysore Parthenon Birth Cohort

    OpenAIRE

    Krishnaveni, Ghattu V.; Veena, Sargoor R; Hill, Jacqueline C.; Karat, Samuel C.; Fall, Caroline HD

    2014-01-01

    The Mysore Parthenon Birth Cohort was established to examine the long-term effects of maternal glucose tolerance and nutritional status on cardiovascular disease risk factors in the offspring. During 1997-1998, 830 of 1233 women recruited from the antenatal clinics of the Holdsworth Memorial Hospital (HMH), Mysore, India underwent an oral glucose tolerance test. Of these, 667 women delivered live babies at HMH. Four babies with major congenital anomalies were excluded, and the remaining 663 w...

  5. Giving Birth No Longer Means Death

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    GIVING birth to a child was a life-or-death struggle forthe mother and baby as late as the early half of thiscentury;an estimate survey revealed a mortality rate amongmothers as high as 15 per thousand and infant mortality as highas 200 per tnousand at that time.Midwifery was oftenpracticed by the mother-in-law,the mother herself,or morepopularly,by an elderly woman in the village who practiced

  6. Teenagers born at extremely low birth weight

    OpenAIRE

    Whitfield, Michael F.; Grunau, Ruth E

    2006-01-01

    Adolescence constitutes a major transition for extremely low birth weight (ELBW) teenagers. Recent studies of ELBW teenagers born in the 1980s have provided information about the growth and developmental characteristics of these individuals in adolescence and in early adulthood. ELBW teenagers are shorter and lighter than their full-term peers, and have a smaller head circumference. Cognitive and academic vulnerabilities documented during the school years, particularly difficulties with nonve...

  7. Dietary patterns in pregnancy and birth weight

    OpenAIRE

    Natália de Lima Pereira Coelho; Diana Barbosa Cunha; Ana Paula Pereira Esteves; Elisa Maria de Aquino Lacerda; Mariza Miranda Theme Filha

    2015-01-01

    OBJECTIVE To analyze if dietary patterns during the third gestational trimester are associated with birth weight. METHODS Longitudinal study conducted in the cities of Petropolis and Queimados, Rio de Janeiro (RJ), Southeastern Brazil, between 2007 and 2008. We analyzed data from the first and second follow-up wave of a prospective cohort. Food consumption of 1,298 pregnant women was assessed using a semi-quantitative questionnaire about food frequency. Dietary patterns were obtained by explo...

  8. Documenting the birth of a financial economy

    OpenAIRE

    Suri, Tavneet; Jack, William; Stoker, Thomas M.

    2012-01-01

    The birth and explosive growth of mobile money in Kenya has provided economists with an opportunity to study the evolution and impact of a new financial system. Mobile money is an innovation that allows individuals to store, send, and receive money on their mobile phone via text message. This system has opened up basic financial services to many who were previously excluded, and has had real and measurable impacts on the ability of households to protect themselves against health risks. Using ...

  9. Taxation and the Birth of Foreign Subsidiaries

    OpenAIRE

    Hans-Werner Sinn

    1990-01-01

    The paper studies the influence of tax policy on foreign direct investment with a particular emphasis on immature subsidiaries. Among other things it shows that taxes on repatriations reduce the subsidiary's "birth weight", that lump sum taxes reduce its cost of capital, and that the possibility of deferral increases this cost. The paper rejects the popular weighted average specification of the subsidiary's cost of capital.

  10. Transfer to hospital in planned home births

    DEFF Research Database (Denmark)

    Blix, Ellen; Kumle, Merethe; Kjærgaard, Hanne;

    2014-01-01

    planning for home births. Transfer for indication for foetal distress varied from 1.0% to 3.6%, postpartum haemorrhage from 0% to 0.2% and respiratory problems in the infant from 0.3% to 1.4%. The proportion of emergency transfers varied from 0% to 5.4%. CONCLUSION: Future studies should report indications...... for transfer from home to hospital and provide clear definitions of emergency transfers....

  11. Strategic Parenting, Birth Order and School Performance

    OpenAIRE

    Hotz, V. Joseph; Pantano, Juan

    2013-01-01

    Fueled by new evidence, there has been renewed interest about the effects of birth order on human capital accumulation. The underlying causal mechanisms for such effects remain unsettled. We consider a model in which parents impose more stringent disciplinary environments in response to their earlier-born children's poor performance in school in order to deter such outcomes for their later-born offspring. We provide robust empirical evidence that school performance of children in the NLSY-C d...

  12. On Variation of Single Birth Processes

    Institute of Scientific and Technical Information of China (English)

    Jun-ping Li

    2006-01-01

    Suppose {X(t); t≥0} is a single birth process with birth rate qii+1 (i≥0) and death rate qij (i >j≥ 0). It is proved in this paper that (i) if there exists a constant c ≥ 0 such that b(i) - a(i) + ci is nondecreasing with respect to i and a(i) + u(i) - ci ≥ 0 (i ≥ 0), then VarX(t) - EX(t)≥-X(0)e-2ct, t ≥ 0,or (ii) if there exists a constant c ≥ 0 such that b(i) - a(i) + ci is non-increasing with respect to i and a(i)+u(i) - ci ≤ 0 (i ≥ 0), then VarX(t) - EX(t)≤-X(0)e-2ct, t ≥ 0.Here b(i) = qii+1, a(0) =0, a(i) =i∑j=1qii-j (i≥1), u(0) =u(1) =0 and u(i)=1/2i∑j=2j(j - 1)qii-j (i ≥ 2).This result covers the results for birth-death processes obtained in [7].

  13. Premature birth: An Enigma for the Society?

    Directory of Open Access Journals (Sweden)

    Sribas Goswami

    2014-12-01

    Full Text Available Infants born preterm are at greater risk than infants born at term for mortality and a variety of health and developmental problems. Complications include acute respiratory, gastrointestinal, immunologic, central nervous system, hearing, and vision problems, as well as longer-term motor, cognitive, visual, hearing, behavioral, social-emotional, health, and growth problems. The birth of a preterm infant can also bring considerable emotional and economic costs to families and have implications for public-sector services, such as health insurance, educational, and other social support systems. The greatest risk of mortality and morbidity is for those infants born at the earliest gestational ages. However, those infants born nearer to term represent the greatest number of infants born preterm and also experience more complications than infants born at term. Preterm birth is a complex cluster of problems with a set of overlapping factors of influence. Its causes may include individual-level behavioral and psychosocial factors, neighborhood characteristics, environmental exposures, medical conditions, infertility treatments, biological factors and genetics. Many of these factors occur in combination, particularly in those who are socioeconomically disadvantaged or who are members of racial and ethnic minority groups. The empirical investigation was carried out to draw correlation between preterm birth and eventuality. This paper deals with various issues related to the premature deliveries from socio-biological perspectives.

  14. Observations on birth planning in China, 1977.

    Science.gov (United States)

    Jaffe, F S; Oakley, D

    1978-01-01

    The People's Republic of China has a national family planning program which encourages late marriage, small families, and long birth intervals. The program attempts to make modern contraceptive, sterilization, and abortion services easily accessible. The birth planning program in 2 communes - Wan-Tou and Chang-Ching - is described in detail. In both communes, propaganda teams seek to reeducate the people to the new norms. Nearly 90% of all eligible women are using some form of birth control; in Wan-Tou more than 60% are using IUDs and less than 10% have been sterilized while in Chang-Ching the proportions are reversed. Both communities view family planning as legitimate and place a high priority on it. Traditional views regarding male superiority and the desirability of large families are the main obstacles to the family planning program. Regional variations exist in contraceptive preferences but practice is higher than 90% throughout the country. Municipal records, a sample of which is discussed, are used to monitor progress. The program has succeeded in lowering the birthrate since the early 1960s but more effort will be needed in the future. PMID:639965

  15. Recent increase in sex ratio at birth in Viet Nam

    OpenAIRE

    Guilmoto, Christophe Z.; Xuyên Hoàng; Toan Ngo Van

    2009-01-01

    INTRODUCTION: Since the 1980s, sex ratio at birth (male births per 100 female births) has increased in many Asian countries as a result of selective abortions, but to date there has been no such evidence for Viet Nam. Our aim in this paper is to ascertain the situation with respect to sex ratio at birth in Viet Nam over the past five years. MATERIALS AND METHODS: Original data were obtained from sample population surveys in Viet Nam recording annual birth rates since 2000 of about 450,000 wom...

  16. Birth weight in a large series of triplets

    Directory of Open Access Journals (Sweden)

    van Beijsterveldt Catharina EM

    2011-04-01

    Full Text Available Abstract Background Triplets are often born premature and with a low birth weight. Because the incidence of triplet births is rare, there are relatively few studies describing triplet birth weight characteristics. Earlier studies are often characterized by small sample sizes and lack information on important background variables such as zygosity. The objective of this study is to examine factors associated with birth weight in a large, population-based sample of triplets registered with the Netherlands Twin Register (NTR. Methods In a sample of 1230 triplets from 410 families, the effects of assisted reproductive techniques, zygosity, birth order, gestational age, sex, maternal smoking and alcohol consumption during pregnancy on birth weight were assessed. The resemblance among triplets for birth weight was estimated as a function of zygosity. Birth weight discordance within families was studied by the pair-wise difference between triplets, expressed as a percentage of the birth weight of the heaviest child. We compare data from triplets registered with the NTR with data from population records, which include live births, stillbirths and children that have deceased within days after birth. Results There was no effect of assisted reproductive techniques on triplet birth weight. At gestational age 24 to 40 weeks triplets gained on average 130 grams per week; boys weighed 110 grams more than girls and triplets of smoking mothers weighted 104 grams less than children of non-smoking mothers. Monozygotic triplets had lower birth weights than di- and trizygotic triplets and birth weight discordance was smaller in monozygotic triplets than in di- and trizygotic triplets. The correlation in birth weight among monozygotic and dizygotic triplets was 0.42 and 0.32, respectively. In nearly two-thirds of the families, the heaviest and the lightest triplet had a birth weight discordance over 15%. The NTR sample is representative for the Dutch triplet

  17. Birth preparedness and place of birth in Tandahimba district, Tanzania: what women prepare for birth, where they go to deliver, and why

    OpenAIRE

    Tancred, Tara; Marchant, Tanya; Hanson, Claudia; Schellenberg, Joanna; Manzi, Fatuma

    2016-01-01

    Background As making preparations for birth and health facility delivery are behaviours linked to positive maternal and newborn health outcomes, we aimed to describe what birth preparations were made, where women delivered, and why. Methods Outcomes were tabulated using data derived from a repeated sample (continuous) quantitative household survey of women aged 13–49 who had given birth in the past year. Insights into why behaviours took place emerged from analysis of in-depth interviews (12)...

  18. Birth length and weight as predictors of breast cancer prognosis

    Directory of Open Access Journals (Sweden)

    Vatten Lars J

    2010-03-01

    Full Text Available Abstract Background Birth size, and particularly birth length, is positively associated with breast cancer risk in adulthood. The objective of this study was to examine whether birth size is associated with survival among breast cancer patients. Methods Information on birth size (weight, length and ponderal index (kg/length (m3 was collected from birth archives for 331 breast cancer patients who were diagnosed at two university hospitals in Norway (Bergen and Trondheim. The patients were followed from the time of diagnosis until death from breast cancer, death from another cause, or to the end of follow-up, and birth size was related to survival, using Cox regression analysis. Results Breast cancer patients with birth length ≥ 52 cm had nearly twice the risk of dying (hazard ratio, 1.92, 95% confidence interval, 1.09-3.41 from breast cancer compared to women with birth length less than 48 cm, after adjustment for place of birth and year of diagnosis. Similar analyses related to birth weight and ponderal index showed no clear association with breast cancer survival. Conclusions Poorer outcome of breast cancer patients with high birth length may reflect effects of factors that stimulate longitudinal growth and simultaneously increase the risk of metastases and fatal outcome. It is possible that the insulin-like growth factor (IGF system is involved in the underlying mechanisms.

  19. A Study Of Risk Factors For Low Birth Weight

    Directory of Open Access Journals (Sweden)

    Deswal B S

    1999-01-01

    Full Text Available Research question: What is the extent of low weight babies born in hospitals and its association with some maternal factors? Objectives: 1. To find an overall prevalence of low birth weight babies amongst hospital births in Meerut city. 2. To identify and quantify the effects of some risk factors for low birth weight. Setting: District women Hospital of Meerut city of western U.P. Study Design: Hospital based matched case-control study. Sample size: 491 low birth weight babies as ‘cases’ and an equal number of babies of normal birth weight in ‘control’ group matched for maternal age, sex of baby, birth order and institution of delivery. Study variables: Socio-economic Status: maternal biological factors including obstetric history: antenatal factors: nutritional factors: history of abortion: toxaemia of pregnancy etc. Results: Overall proportion of low birth weight babies was found to be 21.8% amongst hospital live births and 30.9% born to mothers aged below 30 years of age. Low maternal weight, under nutrition, lack of antenatal care, short inter-pregnancy interval, toxacmia of pregnancy were independent factors increasing the risk of low birth weight significantly. Conclusions: The study suggested that a substantial proportion of low birth weight babies can be averted by improving maternal nutritional status including anemic condition, birth spacing and proper antenatal care.

  20. Analysis of birth weights of a rural hospital

    Directory of Open Access Journals (Sweden)

    Ashtekar Shyam

    2010-01-01

    Full Text Available Background: Low birth weight remains a major reason behind childhood malnutrition. The NFHS findings show no dent in this problem. Objective: This study was undertaken to explore change in birth weights in a period from 1989 to 2007 and any associations thereof. Materials and Methods: All birth records of a private rural hospital spanning two decades (1989-2007 were analyzed for birth weight, age of mother, gender, birth order of the baby, proportion of pre-term babies and low birth weight babies. Results: No change was observed in the average birth weights (average 2.71 kg over the period. Although the birth weight shows some expected variance with the age of mother, it was found to have no relation with the baby′s birth order and gender. The low birth weight proportion is about 24% and shows little difference before and after the series midpoint of year 1998. Conclusion: The birth weights have hardly changed in this population in the two decades.

  1. The BirthPlace collaborative practice model: results from the San Diego Birth Center Study.

    Science.gov (United States)

    Swartz; Jackson; Lang; Ecker; Ganiats; Dickinson; Nguyen

    1998-07-01

    Objective: The search for quality, cost-effective health care programs in the United States is now a major focus in the era of health care reform. New programs need to be evaluated as alternatives are developed in the health care system. The BirthPlace program provides comprehensive perinatal services with certified nurse-midwives and obstetricians working together in an integrated collaborative practice serving a primarily low-income population. Low-risk women are delivered by nurse-midwives in a freestanding birth center (The BirthPlace), which is one component of a larger integrated health network. All others are delivered by team obstetricians at the affiliated tertiary hospital. Wellness, preventive measures, early intervention, and family involvement are emphasized. The San Diego Birth Center Study is a 4-year research project funded by the U.S. Federal Agency for Health Care Policy and Research (#R01-HS07161) to evaluate this program. The National Birth Center Study (NEJM, 1989; 321(26): 1801-11) described the advantages and safety of freestanding birth centers. However, a prospective cohort study with a concurrent comparison group of comparable risk had not been conducted on a collaborative practice-freestanding birth center model to address questions of safety, cost, and patient satisfaction.Methods: The specific aims of this study are to compare this collaborative practice model to the traditional model of perinatal health care (physician providers and hospital delivery). A prospective cohort study comparing these two health care models was conducted with a final expected sample size of approximately 2,000 birth center and 1,350 traditional care subjects. Women were recruited from both the birth center and traditional care programs (private physicians offices and hospital based clinics) at the beginning of prenatal care and followed through the end of the perinatal period. Prenatal, intrapartum, postpartum and infant morbidity and mortality are being

  2. The Survey of Birth Defects Rate Based on Birth Registration System

    Institute of Scientific and Technical Information of China (English)

    Min Yu; Zhiguang Ping; Shuiping Zhang; Yuying He; Rui Dong; Xiong Guo

    2015-01-01

    Background:To investigate the surveillance trend of birth defects,incidence,distribution,occurrence regularity,and their relevant factors in Xi'an City in the last 10 years for proposing control measures.Methods:The birth defects monitoring data of infants during perinatal period (28 weeks of gestation to 7 days after birth) were collected from obstetrics departments of all hospitals during 2003-2012.Microsoft Excel 2003 was used for data input,and Statistical Package for the Social Sciences version 16.0 (International Business Machines Corporation,New York,NY,USA) was used for descriptive analysis.x2 test,Spearman correlation and linear-by-linear association trend test were used for statistical analyses.Results:The birth defect rate declined from 9.18% in 2003 to 7.00% in 2012 (x2 =45.00 l,P < 0.01) with a mean value of 7.85%,which is below the Chinese national average level (x2 =20.451,P < 0.01).The order of five most common birth defects has changed.The incidence of congenital heart disease (CHD) increased with time,particularly after 2012,it became the most frequent type (rs =0.808,P < 0.001).Till then,the number of neural tube defects (NTDs) declined significantly (x2 =76.254,P < 0.01).The average birth defects rate of 8.11% in rural areas was higher than that in urban areas (7.56%,x2 =7.919,P < 0.01) and much higher in males (8.28%) than that in females (7.18%,x2 =32.397,P < 0.0 1).Maternal age older than 35 years (x2 =35.298,P < 0.01) is the most dangerous age bracket of birth defects than maternal age younger than 20 years (x2 =7.128,P < 0.0l).Conclusions:A downward trend of birth defects was observed in Xi'an City from 2003 to 2012.NTDs significantly decreased after large-scale supplemental folic acid intervention,while the incidence rate of CHD significantly increased.

  3. Season of birth and handedness in Serbian high school students

    Directory of Open Access Journals (Sweden)

    Milenković Sanja

    2008-01-01

    Full Text Available Abstract Background Although behavioural dominance of the right hand in humans is likely to be under genetic control, departures from this population norm, i.e. left- or non-right-handedness, are believed to be influenced by environmental factors. Among many such environmental factors including, for example, low birth weight, testosterone level, and maternal age at birth, season of birth has occasionally been investigated. The overall empirical evidence for the season of birth effect is mixed. Methods We have investigated the effect of season of birth in an epidemiologically robust sample of randomly selected young people (n = 977, all born in the same year. A Kolmogorov-Smirnov type statistical test was used to determine season of birth. Results Neither the right-handed nor the non-right-handed groups demonstrated birth asymmetry relative to the normal population birth distribution. There was no between-group difference in the seasonal distribution of birth when comparing the right-handed to the non-right-handed groups. Conclusion The present study failed to provide support for a season of birth effect on atypical lateralisation of handedness in humans.

  4. Risk assessment and management to prevent preterm birth.

    Science.gov (United States)

    Koullali, B; Oudijk, M A; Nijman, T A J; Mol, B W J; Pajkrt, E

    2016-04-01

    Preterm birth is the most important cause of neonatal mortality and morbidity worldwide. In this review, we review potential risk factors associated with preterm birth and the subsequent management to prevent preterm birth in low and high risk women with a singleton or multiple pregnancy. A history of preterm birth is considered the most important risk factor for preterm birth in subsequent pregnancy. General risk factors with a much lower impact include ethnicity, low socio-economic status, maternal weight, smoking, and periodontal status. Pregnancy-related characteristics, including bacterial vaginosis and asymptomatic bacteriuria, appear to be of limited value in the prediction of preterm birth. By contrast, a mid-pregnancy cervical length measurement is independently associated with preterm birth and could be used to identify women at risk of a premature delivery. A fetal fibronectin test may be of additional value in the prediction of preterm birth. The most effective methods to prevent preterm birth depend on the obstetric history, which makes the identification of women at risk of preterm birth an important task for clinical care providers. PMID:26906339

  5. Center Variation in the Delivery of Indicated Late Preterm Births.

    Science.gov (United States)

    Aliaga, Sofia; Zhang, Jun; Long, D Leann; Herring, Amy H; Laughon, Matthew; Boggess, Kim; Reddy, Uma M; Grantz, Katherine Laughon

    2016-08-01

    Objective Evidence for optimal timing of delivery for some pregnancy complications at late preterm gestation is limited. The purpose of this study was to identify center variation of indicated late preterm births. Study design We performed an analysis of singleton late preterm and term births from a large U.S. retrospective obstetrical cohort. Births associated with spontaneous preterm labor, major congenital anomalies, chorioamnionitis, and emergency cesarean were excluded. We used modified Poisson fixed effects logistic regression with interaction terms to assess center variation of indicated late preterm births associated with four medical/obstetric comorbidities after adjusting for socio-demographics, comorbidities, and hospital/provider characteristics. Results We identified 150,055 births from 16 hospitals; 9,218 were indicated late preterm births. We found wide variation of indicated late preterm births across hospitals. The extent of center variation was greater for births associated with preterm premature rupture of membranes (risk ratio [RR] across sites: 0.45-3.05), hypertensive disorders of pregnancy (RR across sites: 0.36-1.27), and placenta previa/abruption (RR across sites: 0.48-1.82). We found less center variation for births associated with diabetes (RR across sites: 0.65-1.39). Conclusion Practice variation in the management of indicated late preterm deliveries might be a source of preventable late preterm birth. PMID:27120474

  6. Postpartum Care Services and Birth Features of The Women Who Gave Birth in Burdur in 2009

    Directory of Open Access Journals (Sweden)

    Binali Catak

    2011-10-01

    Full Text Available AIM: In the study, it is aimed to evaluate postpartum care services and the delivery characteristics of the women who gave birth in Burdur in 2009. MATERIAL AND METHODS: In the study, the data is used about \\\\\\"Birth and Postpartum Care\\\\\\" of the research \\\\\\" Birth, Postpartum Care Services, and Nutritional Status of Children of the women who are giving birth in Burdur in 2009 \\\\\\". The population of the planned cross-sectional study are women who gave birth in Burdur in 2009. For the determination of the population, a list of women who gave birth in 2009 were used which was requested from family physicians. The reported number of women was 2318. The sample size representing the population to be reached was calculated as 1179. The data were collected using face-to-face interviews and were analyzed using SPSS package program. RESULTS: The mean age of the women was 27.1 (± 5.5 with an average size of households 4.3 (± 1.2. 22.1% of the women live with large families and 64.4% live in the village. 8.0% of the women were relatives with their husbands, 52.8% have arranged marriage and 1.3% have no official marriage. 1 in every 4 women is housewive, 1.8% have no formal education, 76.4% have no available social and 7.1% have no available health insurance. The average number of pregnancies of women is 2.1 (± 1.2 and number of children is 1.8 (± 0.8. Spontaneous abortion, induced abortion, stillbirth and death rate of children under 5 years of age are respectively 16.4%, 6.6%, 2.7%, 3.4%. 99.8% of the women have given birth in hospital, % 67.3 had medical supervision, 62.8% had cesarean birth. The average days of hospital stay after birth is 1.9 (± 3.1. 4.8% of the women after being discharged from the hospital have not received Postpartum Care (DSB. Of the women who have received DSB service, 2.2% had taken this service at home by family physician / family health stuff, 33.9% by obstetrician in practice. 92.2% of the women 1 time, 15

  7. Reenacting the birth of an intron

    Energy Technology Data Exchange (ETDEWEB)

    Hellsten, Uffe; Aspden, Julie L.; Rio, Donald C.; Rokhsar, Daniel S.

    2011-07-01

    An intron is an extended genomic feature whose function requires multiple constrained positions - donor and acceptor splice sites, a branch point, a polypyrimidine tract and suitable splicing enhancers - that may be distributed over hundreds or thousands of nucleotides. New introns are therefore unlikely to emerge by incremental accumulation of functional sub-elements. Here we demonstrate that a functional intron can be created de novo in a single step by a segmental genomic duplication. This experiment recapitulates in vivo the birth of an intron that arose in the ancestral jawed vertebrate lineage nearly half a billion years ago.

  8. Low birth weight and male reproductive function

    DEFF Research Database (Denmark)

    Main, K M; Jensen, R B; Asklund, C;

    2006-01-01

    size and function into adulthood. Current human data, however, are often based on highly selected hospital populations and lack precise distinctions between low birth weight, SGA, timing of growth restriction and a differentiation of catch-up growth patterns. Despite the methodological inadequacies of...... limited. Prospective studies, case-control investigations and registry surveys show that impaired intrauterine growth increases the risks of congenital hypospadias, cryptorchidism and testicular cancer approximately two- to threefold. Although few studies focus on the effect of intrauterine growth on male...

  9. The Diversity of Transients from Magnetar Birth

    OpenAIRE

    Metzger, Brian D.; Margalit, Ben; Kasen, Daniel; Quataert, Eliot

    2015-01-01

    Strongly-magnetized, rapidly-rotating neutron stars are contenders for the central engines of both long-duration gamma-ray bursts (LGRBs) and hydrogen-poor super-luminous supernovae (SLSNe-I). Models for typical (~minute long) LGRBs invoke magnetars with high dipole magnetic fields (Bd > 1e15 G) and short spin-down times, while models for SLSNe-I invoke neutron stars with weaker fields and longer spin-down times of weeks. Here we identify a transition region in the space of Bd and birth perio...

  10. Nephrocalcinosis in very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Nasseri Fatemeh

    2010-01-01

    Full Text Available To determine the incidence and risk factors of nephrocalcinosis in preterm infants, we studied in a prospectively 64 preterm infants of birth weight :5 1500 g from February 2006 to November 2007. Data were collected on gestation, birth weight, gender and family history of renal calculi, respiratory support, and use of nephrotoxic drugs. The parameters of mineral meta-bolism were assessed in blood and spot urine samples at the end of 2 nd and 4 th weeks of age. Forty-nine babies completed the study, and nephrocalcinosis was observed in 13 (26.5% babies and was bilateral in 7 (14.3% infants. The mean age of diagnosis of nephrocalcinosis was 52.58 days (range 30-123 days. Gestational age, birth weight, and sex were not significantly associated with increased risk of nephrocalcinosis. The mean duration of ventilation was significantly less in babies with than without nephrocalcinosis (P= 0.020, and the mean levels of urine calcium and phosphate at 4 weeks of age, respectively (P= 0.013, P= 0.048. There were also significant diffe-rences in urine calcium/creatinine ratio (P= 0.001, mean plasma levels of calcium at 2 weeks of age (P= 0.047 and plasma levels of phosphate at 4 weeks of age (P= 0.016 between babies with and without nephrocalcinosis. Using logistic regression analysis, family history of renal stone (P= 0.002 and urine calcium/creatinine ratio (P= 0.011 were significant predictors of nephrocalci-nosis. However, there were no significant differences in the length of stay in the intensive care unit, duration of total parenteral nutrition, and duration and cumulative doses of nephrotoxic drugs between these two groups. We conclude that the incidence of nephrocalcinosis was similar in our population to the previous studies. Family history of renal stone and urine calcium/ creatinine ratio are the major risk factors of nephrocalcinosis in very low birth weight neonates.

  11. Multicultural Differences in Women's Expectations of Birth.

    Science.gov (United States)

    Moore, Marianne F

    2016-01-01

    This review surveyed qualitative and quantitative studies to explore the expectations around birth that are held by women from different cultures. These studies are grouped according to expectations of personal control expectations of support from partner/others/family; expectations of carel behavior from providers such as nurses, doctors, and/or midwives; expectations about the health of the baby; and expectations about pain in childbirth. Discussed are the findings and the role that Western culture in medicine, power and privilege are noted in providing care to these women. PMID:27263233

  12. Breakdown of Benford's Law for Birth Data

    CERN Document Server

    Ausloos, M; Ileanu, B

    2014-01-01

    Long birth time series for Romania are investigated from Benford's law point of view, distinguishing between families with a religious (Orthodox and Non-Orthodox) affiliation. The data extend from Jan. 01, 1905 till Dec. 31, 2001, i.e. over 97 years or 35 429 days. The results point to a drastic breakdown of Benford's law. Some interpretation is proposed, based on the statistical aspects due to population sizes, rather than on human thought constraints when the law breakdown is usually expected. Benford's law breakdown clearly points to natural causes.

  13. South Sudan: The Birth of an Economy

    OpenAIRE

    Werker, Eric David; Wyett, Kelly Jane; Ding, Shannon Shuang

    2013-01-01

    We discuss the birth of a new economy in a society that has only recently emerged from a 22-year-long civil war. The pace of growth so far has been fast but uneven. We find that aid and oil money are flowing rapidly into certain sectors, while other employment-generating areas of the economy, particularly agriculture, have barely changed their centuries-old ways. As a result, the recent windfall of wealth has yet to translate into tangible development benefits for the majority of the populati...

  14. Birth, Initiation of Breastfeeding, and the First Seven Days after Birth. Facts for Feeding.

    Science.gov (United States)

    Academy for Educational Development, Washington, DC.

    This brochure, one of a series of publications on recommended feeding and dietary practices to improve nutritional status at various points in the life cycle, focuses on childbirth, the initiation of breastfeeding, and breastfeeding concerns during the first week after birth. Addressed to health care providers working with mothers and newborns,…

  15. Controllable entanglement sudden birth of Heisenberg spins%Controllable entanglement sudden birth of Heisenberg spins

    Institute of Scientific and Technical Information of China (English)

    ZHENG Qiang; ZHI Qi-Jun; ZHANG Xiao-Ping; REN Zhong-Zhou

    2011-01-01

    We investigate the Entanglement Sudden Birth (ESB) of two Heisenberg spins A and B. The third controller, qutrit C is introduced, which only has the Dzyaloshinskii-Moriya (DM) spin-orbit interaction with qubit B. We find that the DM interaction is necessa

  16. Retinopathy of prematurity in infants of birth weight > 2000 g after haemorrhagic shock at birth.

    OpenAIRE

    Jandeck, C; Kellner, U.; Kössel, H; Bartsch, M.; Versmold, H T; Foerster, M. H.

    1996-01-01

    BACKGROUND: The risk of retinopathy of prematurity (ROP) is associated with low birth weight and low gestational age. For ROP screening examination is recommended in infants weighing 1500 g (n = 149) and who required additional oxygen supplementation or underwent surgery with general anaesthesia ...

  17. Birth defects, causal attributions, and ethnicity in the national birth defects prevention study.

    Science.gov (United States)

    Case, Amy P; Royle, Marjorie; Scheuerle, Angela E; Carmichael, Suzan L; Moffitt, Karen; Ramadhani, Tunu

    2014-10-01

    In order to translate research findings into effective prevention strategies, it is important to understand people's beliefs about the causes of poor health outcomes. However, with the exception of knowledge and beliefs about folic acid supplementation, little is known regarding women's causal attributions women regarding birth defects. We employed Attribution Theory constructs to analyze open-text interview responses from 2,672 control mothers in the National Birth Defects Prevention Study who gave birth in 1997-2005. Common themes included use of alcohol, tobacco, illicit drugs, and medications during pregnancy. Stress and emotional upset were also suggested as possible causes of birth defects. Genetic- and heredity-related responses were more likely to be mentioned by Asian/Pacific Islander women compared to non-Hispanic Whites. Hispanic women were less likely to suggest several specific possible teratogens, such as paint, pesticides, or other chemicals, but were more likely to suggest events occurring during childbirth. Differences also emerged among ethnic groups for theoretical constructs, although most responses were categorized as controllable, changeable over time, and with an internal locus of causality. PMID:24682893

  18. The Relationship Between Maternal HCT Levels, Birth Weight and Risk of Low Birth Weight

    Directory of Open Access Journals (Sweden)

    A Beigi

    2006-08-01

    Full Text Available Background: Almost 7.7 percent of all newborns weigh less than 2500 g in different countries. One of the most important reasons that lead to low birth weight, is maternal anemia during pregnancy. On the other hand, if maternal hemoglobin is too high, the prenatal outcome is not good. In this research we studied the relationship between maternal hematocrit (Hct and birth weight, as well as the risk of low birth weight (LBW. Methods: This is a cohort study on all pregnant women who used to come to Arash hospital to receive prenatal care (April 2003 - March 2004 and they also delivered there. Findings: If pregnant women have abnormal (higher or lower than normal Hct level in the first or third trimester, the mean birth weight will be lower and the risk of LBW higher. Maternal Hct level, maternal height, maternal weight and gestational age at delivery have relation to the risk of LBW. Conclusions: It seems that an unfavorable level of maternal Hct is associated with a decrease in newborn's weight and LBW. So, special attention to the level of maternal Hct during pregnancy and control of it can decrease LBW incidence.

  19. Birth Environments: A Woman's Choice in the 21st Century.

    Science.gov (United States)

    Adams, Ellise D

    2016-01-01

    A woman has many important decisions to make once discovering a pregnancy. One of those decisions with significant implications is where the birth will take place. The primary consideration for the majority of pregnant women when making a decision about birth environment is safety. However, other factors such as attitudes of family and friends, religious reasons, and confidence in the body's ability to give birth play a factor in the choice of birth environment. It is recommended that birth attendants use the process of shared decision making to assist pregnant women in making choices related to the birth environment. This process empowers the pregnant woman and provides a woman-centered and evidence-based approach to choices related to obstetrical care. PMID:27465454

  20. Birth dimensions and risk of depression in adulthood

    DEFF Research Database (Denmark)

    Osler, Merete; Nordentoft, Merete; Andersen, Anne-Marie Nybo

    2005-01-01

    BACKGROUND: Two British cohort studies have reported birth weight to be associated with self-reported depression in adulthood, even after adjustment for socio-economic factors. AIMS: To examine the relationship between birth dimensions and discharge from a psychiatric ward with a depression...... depression. RESULTS: A total of 190 men, corresponding to 1.8% of the cohort, had a discharge diagnosis of depression. The Cox's regression analyses failed to show any association between birth dimensions (birth weight and ponderal index) and risk of psychiatric ward diagnosis of depression in adult life......, before or after adjustment for social indicators at birth. CONCLUSIONS: This study does not support the existence of a relation between birth dimensions and psychiatric ward admission for depression in adult men....

  1. Ordered delinquency: the "effects" of birth order on delinquency.

    Science.gov (United States)

    Cundiff, Patrick R

    2013-08-01

    Juvenile delinquency has long been associated with birth order in popular culture. While images of the middle child acting out for attention or the rebellious youngest child readily spring to mind, little research has attempted to explain why. Drawing from Adlerian birth order theory and Sulloway's born-to-rebel hypothesis, I examine the relationship between birth order and a variety of delinquent outcomes during adolescence. Following some recent research on birth order and intelligence, I use new methods that allow for the examination of between-individual and within-family differences to better address the potential spurious relationship. My findings suggest that contrary to popular belief, the relationship between birth order and delinquency is spurious. Specifically, I find that birth order effects on delinquency are spurious and largely products of the analytic methods used in previous tests of the relationship. The implications of this finding are discussed. PMID:23719623

  2. Births in the United States, 2013.

    Science.gov (United States)

    Martin, Joyce A; Hamilton, Brady E; Osterman, Michelle J K

    2014-12-01

    Childbearing is on the decline in the United States overall and among women under age 30 and women in each of the largest race and Hispanic origin groups. Childbearing continues to rise among older women, however, with rates for women aged 35 and over at the highest levels seen in approximately 50 years. After more than a decade of steady rises, cesarean delivery rates are trending slightly downward; a recent report revealed larger declines for 2009-2013 among women at low risk for cesarean delivery than for all women with cesareans. Following several years of relative stability, twinning rates were up for 2013; a recent report based on 2012 data revealed that triplet and higher-order multiple births have been trending sharply downward. Declines in the incidence of preterm deliveries, especially in conjunction with reductions in low birthweight (albeit modest) and in perinatal mortality, suggest some recent progress in improving pregnancy outcome in the United States. The forthcoming report "Births: Final Data for 2013" will present more information on the topics addressed in this report and selected others. PMID:25483923

  3. Best practice at the new birth review?

    Science.gov (United States)

    Turney, Nicole

    2016-04-01

    This paper aims to discuss the infant assessment component of the new birth review. The Healthy Child Programme (HCP) is the guidance that underpins the practice of health visiting at this contact. It should be clearly stated that this article is not referring to the Newborn and Infant Physical Examinations (NIPE) undertaken by medical practitioners and midwives at birth and by GPs at six weeks respectively. From reviewing other provider organisations' health visiting standards online, through discussions at professional. health visiting forums such as The National Professional Advisory Group and from the authors small qualitative study as part of a master's dissertation there appears to be a wide variation in health visiting practice. There are health visiting (HV) services that offer a universal infant assessment, while other HV services assess the infant in other ways at the request of the parent. However, some services do not undertake an infant assessment at all. The Health Visiting Core Specification states that the health visitor should be able to assess the baby's growth and be able to conduct an ongoing review. This paper discusses the historical background that underpins the different approaches and discusses the implications for different practice at a universal healthy child programme contact. The author discusses tools that evidence PMID:27183752

  4. Cohort profile: Mysore parthenon birth cohort.

    Science.gov (United States)

    Krishnaveni, Ghattu V; Veena, Sargoor R; Hill, Jacqueline C; Karat, Samuel C; Fall, Caroline H D

    2015-02-01

    The Mysore Parthenon Birth Cohort was established to examine the long-term effects of maternal glucose tolerance and nutritional status on cardiovascular disease risk factors in the offspring. During 1997-98, 830 of 1233 women recruited from the antenatal clinics of the Holdsworth Memorial Hospital (HMH), Mysore, India, underwent an oral glucose tolerance test. Of these, 667 women delivered live babies at HMH. Four babies with major congenital anomalies were excluded, and the remaining 663 were included for further follow-up. The babies had detailed anthropometry at birth and at 6-12-monthly intervals subsequently. Detailed cardiovascular investigations were done at ages 5, 9.5 and 13.5 years in the children, and in the parents at the 5-year and 9.5-year follow-ups. This ongoing study provides extensive data on serial anthropometry and body composition, physiological and biochemical measures, dietary intake, nutritional status, physical activity measures, stress reactivity measures and cognitive function, and socio-demographic parameters for the offspring. Data on anthropometry, cardiovascular risk factors and nutritional status are available for mothers during pregnancy. Anthropometry and risk factor measures are available for both parents at follow-up. PMID:24609067

  5. Modeling Pulsar Trajectories to Determine Birth Locations

    Science.gov (United States)

    Shapiro-Albert, Brent; Chatterjee, Shami; Cordes, James M.; Hallenbeck, Gregory L.; Vlemmings, Wouter

    2016-01-01

    Neutron stars are the remnants of massive stars after their deaths in supernova explosions. They typically have higher velocities than their progenitor stellar population due to either kicks from supernova asymmetries or from remnant velocities of compact binaries after they are disrupted by explosions. Velocities are large enough that pulsars will typically move large distances from their birth sites. By determining the present day location and velocity, we project back to twice the pulsars characteristic age to constrain the location of the progenitor star (within the uncertainty of the unknown line-of-sight velocity component). We use precision measurements of the proper motion and parallax determined with the Very Long Baseline Array as input to trajectory modeling that includes deceleration in the Galactic potential. Using a python implementation utilizing astropy and galpy, we verify the results of Vlemmings et al. (2004, ApJ, 610, 402) on two pulsars, B2020+28 and B2012+51, which found that the two objects very likely originated in the same star cluster and whose progenitor stars could have been in the same binary system. We have applied the trace back algorithm to other pulsars using the most recent astrometric measurements to identify their birth locations. Results on these objects will be reported.

  6. Conditional Processes Induced by Birth and Death Processes

    OpenAIRE

    Iizuka, Masaru; Tomisaki, Matsuyo

    2010-01-01

    For birth and death processes with finite state space, we consider stochastic processes induced by conditioning on hitting the right boundary point before hitting the left boundary point. We call the induced stochastic processes the conditional processes. We show that the conditional processes are again birth and death processes when the right boundary point is absorbing. On the other hand, it is shown that the conditional processes do not have Markov property and they are not birth and death...

  7. First birth trends in developed countries: Persisting parenthood postponement

    OpenAIRE

    Jean-Paul Sardon; Tomas Frejka

    2006-01-01

    Levels and trends of various facets concerning first births are continuously changing. The evidence confirms that the postponement of first births is an ongoing and persisting process which started in western countries among cohorts of the 1940s, but only in the 1960s cohorts in Central and Eastern Europe. The mean age of women having first births is universally rising. Fertility of older women was increasing. The decline in childbearing of young women is robust among the cohorts of the late ...

  8. Birth weight, breast cancer and the potential mediating hormonal environment.

    LENUS (Irish Health Repository)

    Bukowski, Radek

    2012-01-01

    Previous studies have shown that woman\\'s risk of breast cancer in later life is associated with her infants birth weights. The objective of this study was to determine if this association is independent of breast cancer risk factors, mother\\'s own birth weight and to evaluate association between infants birth weight and hormonal environment during pregnancy. Independent association would have implications for understanding the mechanism, but also for prediction and prevention of breast cancer.

  9. Ergodicity of Quasi-birth and Death Processes (Ⅰ)

    Institute of Scientific and Technical Information of China (English)

    Zhen Ting HOU; Xiao Hua LI

    2007-01-01

    Quasi-birth and death processes with block tridiagonal matrices find many applications in various areas. Neuts gave the necessary and sufficient conditions for the ordinary ergodicity and found an expression of the stationary distribution for a class of quasi-birth and death processes. In this paper we obtain the explicit necessary and sufficient conditions for l-ergodicity and geometric ergodicity for the class of quasi-birth and death processes, and prove that they are not strongly ergodic.

  10. Association between regular exercise and excessive newborn birth weight

    OpenAIRE

    Owe, Katrine M.; Nystad, Wenche; Bø, Kari

    2009-01-01

    OBJECTIVE: To estimate the association between regular exercise before and during pregnancy and excessive newborn birth weight. METHODS: Using data from the Norwegian Mother and Child Cohort Study, 36,869 singleton pregnancies lasting at least 37 weeks were included. Information on regular exercise was based on answers from two questionnaires distributed in pregnancy weeks 17 and 30. Linkage to the Medical Birth Registry of Norway provided data on newborn birth weight. The main outcome me...

  11. Epigenetic signature of birth weight discordance in adult twins

    DEFF Research Database (Denmark)

    Tan, Qihua; Nielsen, Morten Frost Munk; Heijmans, Bastiaan T;

    2014-01-01

    between birth weight and adult life health while controlling for not only genetics but also postnatal rearing environment. We performed an epigenome-wide profiling on blood samples from 150 pairs of adult monozygotic twins discordant for birth weight to look for molecular evidence of epigenetic signatures...... profiling did not reveal epigenetic signatures of birth weight discordance although some sites displayed age-dependent intra-pair differential methylation in the extremely discordant twin pairs....

  12. Employment opportunities and pre-marital births in Britain

    OpenAIRE

    Ermisch, John

    2000-01-01

    In 1999, nearly two-fifths of births in Britain were outside marriage. This study estimates the impact of employment opportunities in the local labour market on the probability that a childless never married woman has a birth outside marriage. It uses the unemployment rate in the travel-to-work area in which the woman lives as the indicator of employment opportunities. The estimates indicate poorer employment opportunities increase the pre-marital first birth rate and discourage union formation.

  13. Waiting to Inhale: How to Unhurry the Moment of Birth

    OpenAIRE

    Malloy, Mary Esther

    2011-01-01

    A doula and expectant mother’s view of birth is forever changed when she sees a midwife simply place a newly born child below her mother at the moment of birth. The pause that the mother experiences in this moment as she studies, touches, and claims her child prompts the author to reflect in this guest editorial on ways we might be disturbing the natural sequence of birth as we deliver babies directly to their mothers’ chests.

  14. Neandertal birth canal shape and the evolution of human childbirth

    OpenAIRE

    Weaver, Timothy D.; Hublin, Jean-Jacques

    2009-01-01

    Childbirth is complicated in humans relative to other primates. Unlike the situation in great apes, human neonates are about the same size as the birth canal, making passage difficult. The birth mechanism (the series of rotations that the neonate must undergo to successfully negotiate its mother's birth canal) distinguishes humans not only from great apes, but also from lesser apes and monkeys. Tracing the evolution of human childbirth is difficult, because the pelvic skeleton, which forms th...

  15. Season of birth in eating disorders : fact or fiction

    OpenAIRE

    2007-01-01

    ABSTRACT A season of birth bias is said to be present if the season of birth pattern for a particular group varies from the pattern within the local normal population. Such a phenomenon may contribute to the aetiological understanding of psychological disorders, perhaps by identifying subgroups within heterogeneous diagnostic categories. This can have implications for treatment. For example, season of birth biases have been identified for subgroups within the eating disorder category, espe...

  16. Thoughts and emotions during traumatic birth: A qualitative study

    OpenAIRE

    Ayers, S.

    2007-01-01

    Background: Previous research shows that 1 to 9 percent of women will develop symptoms of posttraumatic stress disorder after childbirth. The objective of this study was to examine thoughts and emotions during birth, cognitive processing after birth, and memories of birth that might be important in the development of postnatal posttraumatic stress symptoms. Methods: In a qualitative study, women with posttraumatic stress symptoms (n = 25) and without (n=25) were matched for obstetric eve...

  17. The use of psychosocial stress scales in preterm birth research

    OpenAIRE

    CHEN, Melissa J.; Grobman, William A.; Gollan, Jackie K; Borders, Ann E.B.

    2011-01-01

    Psychosocial stress has been identified as a potential risk factor for preterm birth. However, an association has not consistently been found, and a consensus on the extent to which stress and preterm birth are linked is still lacking. A literature search was performed with a combination of keywords and MeSH terms to detect studies of psychosocial stress and preterm birth. Studies were included in the review if psychosocial stress was measured with a standardized, validated instrument and the...

  18. Making birthing safe for Pakistan women: a cluster randomized trial

    OpenAIRE

    Khan Muhammad; Mirza Shirin; Ahmed Maqsood; Rasheed Akhtar; Khan Amanullah; Walley John; Nisar Nailah

    2012-01-01

    Abstract Background Two out of three neonatal deaths occur in just 10 countries and Pakistan stands third among them. Maternal mortality is also high with most deaths occurring during labor, birth, and first few hours after birth. Enhanced access and utilization of skilled delivery and emergency obstetric care is the demonstrated strategy in reducing maternal and neonatal mortality. This trial aims to compare reduction in neonate mortality and utilization of available safe birthing and Emerge...

  19. Outdoor air pollution, low birth weight, and prematurity.

    OpenAIRE

    Bobak, M

    2000-01-01

    This study tested the hypothesis, suggested by several recent reports, that air pollution may increase the risk of adverse birth outcomes. This study analyzed all singleton live births registered by the Czech national birth register in 1991 in 67 districts where at least one pollutant was monitored in 1990-1991 (n = 108,173). Maternal exposures to sulfur dioxide (SO(2)), total suspended particles (TSP), and nitrous oxides (NO(x)) in each trimester of pregnancy were estimated as the arithmetic...

  20. Progestogens to prevent preterm birth in twin pregnancies

    DEFF Research Database (Denmark)

    Schuit, Ewoud; Stock, Sarah; Groenwold, Rolf H H;

    2012-01-01

    Preterm birth is the principal factor contributing to adverse outcomes in multiple pregnancies. Randomized controlled trials of progestogens to prevent preterm birth in twin pregnancies have shown no clear benefits. However, individual studies have not had sufficient power to evaluate potential...... benefits in women at particular high risk of early delivery (for example, women with a previous preterm birth or short cervix) or to determine adverse effects for rare outcomes such as intrauterine death....

  1. Vision and brain in adolescents with low birth weight

    OpenAIRE

    Lindqvist, Susanne

    2009-01-01

    Premature birth and pregnancy to term, but with intrauterine growth restriction (often manifesting as birth small for gestational age, SGA, at term), both represent suboptimal environments for the developing infant brain and eyes. Very low birth weight (VLBW,The aims of this study, which is part of large interdisciplinary follow up study also including cognitive, psychiatric, paediatric and motor evaluation, as well as cerebral MRI, was threefold: to examine differences in visual functions be...

  2. Motor Developmental Status of Moderately Low Birth Weight Preterm Infants

    OpenAIRE

    TAVASOLI, Azita; Aliabadi, Faranak; Eftekhari, Rooholah

    2014-01-01

    Objective: Motor development is frequently reported to be impaired in very low birth weight (VLBW) infants, but little is known about the moderately low birth weight (MLBW) infants. The aim of this study was to investigate whether MLBW preterm infants present developmental delay. Methods: In a historical cohort study, 18±2 month-old infants with a history of low birth weight (LBW) were identified. All infants with complications of LBW with negative effects on development were excluded. Health...

  3. Effect of prenatal irradiation on total litter birth weight

    International Nuclear Information System (INIS)

    Total litter weight at birth was used as a response variable to study the effects of in utero irradiations on birth weight. Analyses were performed in such a manner as to allow for variations in litter size and environmental temperatures. No effects due to irradiation were noted for exposures given 8 days postcoitus (dpc) and 55 dpc. However, for exposures given 28 dpc, a 5% decrement in birth weight was found for an 80 rad dose

  4. Dietary Glycemic Index and the Risk of Birth Defects

    OpenAIRE

    Parker, Samantha E.; Werler, Martha M.; Shaw, Gary M.; Anderka, Marlene; Yazdy, Mahsa M.

    2012-01-01

    Prepregnancy diabetes and obesity have been identified as independent risk factors for several birth defects, providing support for a mechanism that involves hyperglycemia and hyperinsulinemia in the development of malformations. Data from the National Birth Defects Prevention Study from 1997 to 2007 were used to investigate the association between the maternal dietary glycemic index (DGI) and the risk of birth defects among nondiabetic women. DGI was categorized by using spline regression mo...

  5. Evaluation of birth defect histories obtained through maternal interviews.

    OpenAIRE

    Rasmussen, S A; Mulinare, J; Khoury, M J; Maloney, E. K.

    1990-01-01

    Etiologic studies of birth defects often use family history information provided by parents of patients. The validity of this information has not been adequately assessed. Using data from the Atlanta Birth Defects Case-Control study, we evaluated sensitivity, specificity, and positive predictive value of mothers' responses regarding the presence of birth defects in their offspring. A total of 4929 mothers of infants with major structural defects ascertained by the Metropolitan Atlanta Congeni...

  6. Depression in Swedish women: relationship to factors at birth

    OpenAIRE

    Gudmundsson, Pia; Andersson, Susan; Gustafson, Deborah; Waern, Margda; Östling, Svante; Hällström, Tore; Palsson, Sigurdur; Skoog, Ingmar; Hulthen, Lena

    2010-01-01

    Abstract Depression is a common and serious disorder that may have developmental origins. Birth-related factors have been related to childhood and adult occurrence of somatic as well as psychiatric disorders, but studies on the relationship between birth-related factors and depression are few and show mixed results. In addition, varying methods have been used to assess depression. Standardized clinical criteria to diagnose depression, combined with birth data collected from midwife...

  7. Adult outcomes of teen mothers across birth cohorts

    OpenAIRE

    Anne Driscoll

    2014-01-01

    Background: Teen and young adult mothers have lower socioeconomic status than older mothers. Objective: This study analyzes the socioeconomic status (SES) of teen, young adult, and older adult mothers across four five-year birth cohorts from 1956 to 1975 who were teens from 1971 to 1994. Methods: Data were pooled from the 1995, 2002, and 2006-2010 National Survey of Family Growth (NSFG). Mothers were categorized by age at first birth and by their birth cohorts. The SES (education, singl...

  8. The Life-Changing Significance of Normal Birth

    OpenAIRE

    Humenick, Sharron S.

    2006-01-01

    Many do not fully understand the lifelong, significant benefits of a well-supported, normal birth. In this column, the editor of The Journal of Perinatal Education reviews research that supports the life-changing advantages of a normal birthing experience. Further scientific study is encouraged in order to enhance previous, evidence-based data that demonstrate the positive outcomes of normal birth for women and their families. The editor also describes the contents of this journal issue, whic...

  9. Birth order and child outcomes: does maternal quality time matter?

    OpenAIRE

    Monfardini, Chiara; See, Sarah Grace

    2012-01-01

    Higher birth order positions are often associated with poorer outcomes, possibly due to fewer resources received within the household. Using a sample of PSID-CDS children, we investigate whether the birth order effects in their outcomes are due to unequal allocation of the particular resource represented by maternal quality time. OLS regressions show that the negative birth order effects on various test scores are only slightly diminished when maternal time is included among the regressors. T...

  10. Late Preterm birth and its morbidity

    Directory of Open Access Journals (Sweden)

    Salcedo-Ramos Francisco

    2013-06-01

    Full Text Available Introduction: preterm birth is a public health problem due to its high incidence. It canbe extremely preterm, very preterm and late preterm, according to the gestational age.The late preterm birth is the most prevalent subgroup.Objective: identify the early complications and the long-term morbidity that morefrequently have been related with preterm born between 34 and 36 weeks/6 days ofpregnancy.Methods: thematic review. An electronic search was carried out in databases Pubmed,Science direct, EBSCOhost and Scielo. There were considered articles published sinceJanuary, 1997 to December, 2012 in Spanish and English. Obstetric texts also werereviewed.Results: 50 of 300 identified articles achieved the aim of the review. The most commoncomplications that had an early presentation were: hospital re-entry, respiratory problems, suction defects, hyperbilirubinemia and hypoglycemia. The most frequent latecomplications were: cerebral palsy, mental retardation, psychological and psychiatricdisorders, mainly schizophrenia and depressive disorders. The late preterm births present10% of the neonatal mortality.Conclusions: late preterm births present higher morbidity than those full-term births.It is not recommended to finish the pregnancy between 34 and 36 weeks without the adequate indication. Rev.Cienc.Biomed. 2012;4(1: 134-141RESUMEN:Introducción: el parto pretérmino es un problema de salud pública por su elevadaincidencia. Puede ser extremo, muy pretérmino o tardío, dependiendo de la edadgestacional. El parto pretérmino tardío es el subgrupo más prevalente.Objetivo: identificar las complicaciones tempranas y la morbilidad a largo plazo que másfrecuentemente se han relacionado con pretérminos nacidos entre las 34 y 36 semanas/6días de gestación.Metodología: revisión temática. Se realizó búsqueda electrónica en las bases de datosPubMed, Science direct, EBSCOhost y Scielo. Se consideraron artículos publicados desdeenero de 1997 a

  11. Birth of a very low birth weight preterm infant and the intention to breastfeed 'naturally'.

    Science.gov (United States)

    Sweet, Linda

    2008-03-01

    An interpretive phenomenological study involving 17 Australian parents was undertaken to explore parents' experiences of breastfeeding very low birth weight (VLBW) preterm infants from birth to 12 months of age. Data were collected from 45 individual interviews held with both mothers and fathers, which were then transcribed verbatim and analysed using thematic analysis. From this study, the analysis identified the following themes: the intention to breastfeed naturally; breast milk as connection; the maternal role of breast milk producer; breastmilk as the object of attention; breastfeeding and parenting the hospitalised baby and the demise of breastfeeding. The discussion presented here presents the theme of the intention to breastfeed 'naturally'. This study found that all of the participant women decided to breastfeed well before the preterm birth, and despite the birth of a VLBW preterm infant continued to expect the breastfeeding experience to be normal regardless of the difference of the postpartum experience. It is without doubt that for these parents the pro-breastfeeding rhetoric is powerfully influential and thus successful in promoting breastfeeding. Furthermore, all participants expected breastfeeding to be 'natural' and satisfying. There is disparity between parents' expectations of breastfeeding 'naturally' and the commonplace reality of long-term breast expression and uncertain at-breast feeding outcomes. How the parents came to make the decision to breastfeed their unborn child -- including the situations and experiences that have influenced their decision making -- and how the preterm birth and the dominant cultures subsequently affected that decision will be discussed. The findings have implications for midwifery education and maternity care professionals who support parents making feeding decisions early in pregnancy and those striving to breastfeed preterm infants. PMID:18162451

  12. Mental Health in Low Birth Weight Individuals Approaching Adulthood

    OpenAIRE

    Lund, Line Knutsen

    2012-01-01

    In developed countries, an increasing number of children have survived after preterm birth during the latest decades. These children are surviving at the borders of viability and are at increased risk for a number of adverse outcomes. Few studies have followed low birth weight populations into adulthood. In this study, three groups of children born in the Trøndelag counties of Norway in 1986-88 have been followed up from birth to twenty years of age. Two groups born with low birth weight were...

  13. Low Birth Rate and Women’s Health

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    CHINA has achieved remarkable results in birth control since adopting a basic state policy of family planning to control the birth rate and increase the population quality. According to the "1997 Statistic Bulletin for National Economy and Social Development," a document recently issued by the State Statistics Bureau, China maintained a low birth rate of 16.57 per thousand in 1997—a natural population growth of one percent. Women of child-bearing age now average about two births each, a decrease from six in 1970.

  14. Calls to a home birth helpline: empowerment in childbirth

    OpenAIRE

    Shaw, R; Kitzinger, C

    2005-01-01

    In the UK a woman has the right to decide to give birth at home, irrespective of whether she is expecting her first or a subsequent child and of any perceived ‘risk’ factors. However, the rate of home births in the UK is very low (around 2%), varies widely across the country and many women do not know how to arrange midwifery cover. The Home Birth helpline is a UK-based voluntary organisation offering support and information for women planning a home birth. In order to gain direct access to t...

  15. EVALUATION OF UNSAFE BIRTHS AND POSTPARTUM HOME CARE SERVICES

    Directory of Open Access Journals (Sweden)

    Filiz ERGIN

    2005-12-01

    Full Text Available Introduction: It is known that mother/child deaths can be prevented by having safe births and taking routine postnatal home care. The aim of this study is to evaluate safety of births and postnatal home care visits of mothers having 0-11 month babies in the Center of Aydin. Methods: A cross-sectional design was used to study a group of 806 mothers. Multistage sampling method was used. Health stations was taken as cluster units. One rural-one urban health station from ten health-centers was selected by random sampling method. Safety of births, type of births, complications after births, home visits by health personel at postpartum period were asked. Results: Unsafe births was 6,0% in Aydin. It was found that family income, mother?s age/occupation/educational level, social security, number of children, father?s occupation/educational level and household size, effects the safety of births. 59,9% of women were visited by widwives at the postpartum period and mean number of visits were 2,0 ±1,7. At this period 9,4% of women had complications, and these complications were two times greater at unsafe births. Conclusion: Although Aydin is in the west part of Turkey, unsafe births and inadequate postpartum home visits are seen. In order to prevent these problems, health centers must take more active role. [TAF Prev Med Bull 2005; 4(6.000: 321-329

  16. Prenatal lignan exposures, pregnancy urine estrogen profiles and birth outcomes

    International Nuclear Information System (INIS)

    During pregnancy, human exposure to endogenous estrogens and xenoestrogens (such as lignans) may comprehensively impact the gestational maintenance and fetal growth. We measured the concentrations of 5 lignans and the profile of 13 estrogen metabolites (EMs) in the urine samples of 328 pregnant women and examined their associations with birth outcomes. We found significantly positive associations between gestational age and urinary matairesinol (MAT), enterodiol (END) and enterolactone (ENL), as well as 16-hydroxylation pathway EMs. There were consistently positive relationships between END and the 16-hydroxylation pathway EMs. The positive relationships of MAT, END and ENL exposures with the length of gestation were mainly in the low exposure strata of the levels of these EMs. This study reveals that MAT, END and ENL as well as 16-hydroxylation pathway EMs are associated with birth outcomes, and that there are interactive relationships between lignans and 16-hydroxylation pathway EMs with birth outcomes. - Highlights: • We examined relations between prenatal lignan exposures and birth outcomes. • We examined relations between pregnancy urine estrogen profiles and birth outcomes. • MAT, END and ENL are associated with birth outcomes. • 16-hydroxylation pathway EMs are associated with birth outcomes. • There are interactive relationships between ligans and EMs with birth outcomes. - Prenatal lignan exposures and EM levels were interactively related to birth outcomes

  17. Correlation between birth weight and maternal body composition.

    LENUS (Irish Health Repository)

    Kent, Etaoin

    2013-01-01

    To estimate which maternal body composition parameters measured using multifrequency segmental bioelectric impedance analysis in the first trimester of pregnancy are predictors of increased birth weight.

  18. Prevalence of Birth Defects in Korean Livebirths, 2005-2006

    OpenAIRE

    Kim, Min-A; Yee, Nan Hee; Choi, Jeong Soo; Choi, Jung Yun; Seo, Kyung

    2012-01-01

    We investigated the livebirths prevalence and occurrence pattern of birth defects in Korea. After the survey on birth defects was done in 2,348 medical institutions around the nation, the birth defect prevalence of livebirths in 2005-2006 was calculated. This study was based on the medical insurance claims database of the National Health Insurance Corporation. The number of livebirths in Korea was 883,184 from 2005-2006, and 25,335 cases of birth defects were notified to our study, equivalent...

  19. Older and wiser? Birth order and IQ of young men

    OpenAIRE

    Black, Sandra E; Paul J Devereux; Salvanes, Kjell G.

    2007-01-01

    While recent research finds strong evidence that birth order affects children's outcomes such as education and earnings, the evidence on the effects of birth order on IQ is decidedly mixed. This paper uses a large dataset on the population of Norway that allows us to precisely measure birth order effects on IQ using both cross-sectional and within-family methods. Importantly, irrespective of method, we find a strong and significant effect of birth order on IQ, and our results suggest that ear...

  20. Older and Wiser? Birth Order and IQ of Young Men

    OpenAIRE

    Black, Sandra E; Paul J Devereux; Salvanes, Kjell G.

    2007-01-01

    While recent research finds strong evidence that birth order affects children's outcomes such as education and earnings, the evidence on the effects of birth order on IQ is decidedly mixed. This paper uses a large dataset on the population of Norway that allows us to precisely measure birth order effects on IQ using both cross-sectional and within-family methods. Importantly, irrespective of method, we find a strong and significant effect of birth order on IQ, and our results suggest that ear...

  1. Older and wiser? Birth order and IQ of young men

    OpenAIRE

    Paul J Devereux; Black, Sandra E; Salvanes, Kjell G.

    2007-01-01

    While recent research finds strong evidence that birth order affects children’s outcomes such as education and earnings, the evidence on the effects of birth order on IQ is decidedly mixed. This paper uses a large dataset on the population of Norway that allows us to precisely measure birth order effects on IQ using both cross-sectional and within-family methods. Importantly, irrespective of method, we find a strong and significant effect of birth order on IQ, and our results suggest that ear...

  2. Older and Wiser? Birth Order and IQ of Young Men

    OpenAIRE

    Black, Sandra; Paul J Devereux; Salvanes, Kjell G.

    2007-01-01

    While recent research finds strong evidence that birth order affects children’s outcomes such as education and earnings, the evidence on the effects of birth order on IQ is decidedly mixed. This paper uses a large dataset on the population of Norway that allows us to precisely measure birth order effects on IQ using both cross-sectional and within-family methods. Importantly, irrespective of method, we find a strong and significant effect of birth order on IQ, and our results suggest that ear...

  3. Seasonality of births: stability and change in a developing country.

    Science.gov (United States)

    Holland, B

    1989-08-01

    A marked seasonality of births for the two main ethnic groups of peninsular Malaysia, far exceeding the cyclic fluctuations in births in the United States and Canada, was reported for the 1960s. A 36% excess of births over the average monthly number was observed among Malays each January. Among the ethnic Chinese in Malaysia a regular periodicity in the numbers of births was also found, but it was far less marked and the peak occurred in October or November. The peaks in both groups were due in large measure to conceptions that correlate with religious observances or holidays. Here I report on cyclic birth patterns in peninsular Malaysia for the period 1970-1985. Rapid economic development has occurred during this time and has brought with it demographic changes, such as a massive rise in contraceptive use and a decline in birth rates. These demographic changes have been accompanied by the loss of the pronounced seasonal pattern of births among the Malays. The seasonality of Malay births is now of roughly the same magnitude as the seasonality in the United States and Canada, whereas seasonality of births among the Chinese in Malaysia remains essentially unchanged. PMID:2591915

  4. Older and Wiser? Birth Order and IQ of Young Men

    OpenAIRE

    Black, Sandra E; Paul J Devereux; Salvanes, Kjell G.

    2007-01-01

    While recent research finds strong evidence that birth order affects children’s outcomes such as education and earnings, the evidence on the effects of birth order on IQ is decidedly mixed. This paper uses a large dataset on the population of Norway that allows us to precisely measure birth order effects on IQ using both cross-sectional and within family methods. Importantly, irrespective of method, we find a strong and significant effect of birth order on IQ, and our results suggest that ear...

  5. Older and wiser? : birth order and IQ of young men

    OpenAIRE

    Salvanes, Kjell Gunnar; Black, Sandra E; Paul J Devereux

    2007-01-01

    While recent research finds strong evidence that birth order affects children’s outcomes such as education and earnings, the evidence on the effects of birth order on IQ is decidedly mixed. This paper uses a large dataset on the population of Norway and focuses on the effect of birth order and family size on IQ, an outcome not previously available in datasets of this magnitude. Importantly, we find a strong and significant effect of birth order on IQ, and our results suggest th...

  6. Older and wiser? : birth order and IQ of young men

    OpenAIRE

    Black, Sandra E; Paul J Devereux; Salvanes, Kjell Gunnar

    2007-01-01

    While recent research finds strong evidence that birth order affects children’s outcomes such as education and earnings, the evidence on the effects of birth order on IQ is decidedly mixed. This paper uses a large dataset on the population of Norway and focuses on the effect of birth order and family size on IQ, an outcome not previously available in datasets of this magnitude. Importantly, we find a strong and significant effect of birth order on IQ, and our results suggest that earlier born...

  7. Piglets’ Surface Temperature Change at Different Weights at Birth

    OpenAIRE

    Caldara, Fabiana Ribeiro; dos Santos, Luan Sousa; Machado, Sivanilza Teixeira; Moi, Marta; de Alencar Nääs, Irenilza; Foppa, Luciana; Garcia, Rodrigo Garófallo; de Kássia Silva dos Santos, Rita

    2014-01-01

    The study was carried out in order to verify the effects of piglets’ weight at birth on their surface temperature change (ST) after birth, and its relationship with ingestion time of colostrum. Piglets from four different sows were weighed at birth and divided into a totally randomized design with three treatments according to birth weight (PBW): T1 - less than 1.00 kg, T2 - 1.00 to 1.39 kg, and T3 - higher than or equal to 1.40 kg. The time spent for the first colostrum ingestion was recorde...

  8. Association of rotating shiftwork with preterm births and low birth weight among never smoking women textile workers in China.

    OpenAIRE

    Xu, X.; Ding, M; Li, B.; Christiani, D C

    1994-01-01

    1035 married women workers in three modern textile mills in Anhui, China were surveyed to investigate the association of rotating shiftwork with low birth weight and preterm birth in 1992. Information on reproductive health, occupational exposure history, and other covariates including age at pregnancy, time and duration of leave from job since pregnancy, and mill location was obtained by trained nurses with a standardised questionnaire. This analysis was limited to 845 women (887 live births...

  9. Neonatal Mortality of Planned Home Birth in the United States in Relation to Professional Certification of Birth Attendants

    Science.gov (United States)

    McCullough, Laurence B.; Arabin, Birgit; Brent, Robert L.; Levene, Malcolm I.; Chervenak, Frank A.

    2016-01-01

    Introduction Over the last decade, planned home births in the United States (US) have increased, and have been associated with increased neonatal mortality and other morbidities. In a previous study we reported that neonatal mortality is increased in planned home births but we did not perform an analysis for the presence of professional certification status. Purpose The objective of this study therefore was to undertake an analysis to determine whether the professional certification status of midwives or the home birth setting are more closely associated with the increased neonatal mortality of planned midwife-attended home births in the United States. Materials and Methods This study is a secondary analysis of our prior study. The 2006–2009 period linked birth/infant deaths data set was analyzed to examine total neonatal deaths (deaths less than 28 days of life) in term singleton births (37+ weeks and newborn weight ≥ 2,500 grams) without documented congenital malformations by certification status of the midwife: certified nurse midwives (CNM), nurse midwives certified by the American Midwifery Certification Board, and “other” or uncertified midwives who are not certified by the American Midwifery Certification Board. Results Neonatal mortality rates in hospital births attended by certified midwives were significantly lower (3.2/10,000, RR 0.33 95% CI 0.21–0.53) than home births attended by certified midwives (NNM: 10.0/10,000; RR 1) and uncertified midwives (13.7/10,000; RR 1.41 [95% CI, 0.83–2.38]). The difference in neonatal mortality between certified and uncertified midwives at home births did not reach statistical levels (10.0/10,000 births versus 13.7/10,000 births p = 0.2). Conclusions This study confirms that when compared to midwife-attended hospital births, neonatal mortality rates at home births are significantly increased. While NNM was increased in planned homebirths attended by uncertified midwives when compared to certified midwives

  10. Neonatal Mortality of Planned Home Birth in the United States in Relation to Professional Certification of Birth Attendants.

    Directory of Open Access Journals (Sweden)

    Amos Grünebaum

    Full Text Available Over the last decade, planned home births in the United States (US have increased, and have been associated with increased neonatal mortality and other morbidities. In a previous study we reported that neonatal mortality is increased in planned home births but we did not perform an analysis for the presence of professional certification status.The objective of this study therefore was to undertake an analysis to determine whether the professional certification status of midwives or the home birth setting are more closely associated with the increased neonatal mortality of planned midwife-attended home births in the United States.This study is a secondary analysis of our prior study. The 2006-2009 period linked birth/infant deaths data set was analyzed to examine total neonatal deaths (deaths less than 28 days of life in term singleton births (37+ weeks and newborn weight ≥ 2,500 grams without documented congenital malformations by certification status of the midwife: certified nurse midwives (CNM, nurse midwives certified by the American Midwifery Certification Board, and "other" or uncertified midwives who are not certified by the American Midwifery Certification Board.Neonatal mortality rates in hospital births attended by certified midwives were significantly lower (3.2/10,000, RR 0.33 95% CI 0.21-0.53 than home births attended by certified midwives (NNM: 10.0/10,000; RR 1 and uncertified midwives (13.7/10,000; RR 1.41 [95% CI, 0.83-2.38]. The difference in neonatal mortality between certified and uncertified midwives at home births did not reach statistical levels (10.0/10,000 births versus 13.7/10,000 births p = 0.2.This study confirms that when compared to midwife-attended hospital births, neonatal mortality rates at home births are significantly increased. While NNM was increased in planned homebirths attended by uncertified midwives when compared to certified midwives, this difference was not statistically significant. Neonatal

  11. Socioeconomic position and the risk of preterm birth--a study within the Danish National Birth Cohort

    DEFF Research Database (Denmark)

    Morgen, Camilla Schmidt; Bjørk, Christina; Andersen, Per Kragh; Mortensen, Laust Hvas; Andersen, Anne-Marie Nybo

    2008-01-01

    mediating role of selected individual level risk factors (smoking, alcohol consumption, binge drinking, pre-pregnancy body mass index, gestational weight gain) were estimated, using Cox regression analyses. RESULTS: Mothers with <10 years of education had an elevated risk of preterm birth compared with...... mediate the association. METHODS: The hazard ratios (HR) of preterm birth associated with five different measures of socioeconomic position and three degrees of preterm birth were analysed in a dataset of 75 890 singleton pregnancies (1996-2002) from the Danish National Birth Cohort. This, and the...

  12. Recent increase in sex ratio at birth in Viet Nam.

    Directory of Open Access Journals (Sweden)

    Christophe Z Guilmoto

    Full Text Available INTRODUCTION: Since the 1980s, sex ratio at birth (male births per 100 female births has increased in many Asian countries as a result of selective abortions, but to date there has been no such evidence for Viet Nam. Our aim in this paper is to ascertain the situation with respect to sex ratio at birth in Viet Nam over the past five years. MATERIALS AND METHODS: Original data were obtained from sample population surveys in Viet Nam recording annual birth rates since 2000 of about 450,000 women, as well as from two successive birth surveys conducted for the first time in 2007 (1.1 million births. The annual population surveys include specific information on birth history and mothers' characteristics to be used for the analysis of trends and differentials in sex ratio at birth. RESULTS AND DISCUSSION: Birth history statistics indicate that the SRB in Viet Nam has recorded a steady growth since 2001. Starting from a level probably close to the biological standard of 105, the SRB reached 108 in 2005 and 112 in 2006, a value significantly above the normal level. An independent confirmation of these results comes from the surveys of births in health facilities which yielded a SRB of 110 in 2006-07. High SRB is linked to various factors such as access to modern health care, number of prenatal visits, level of higher education and employment status, young age, province of residence and prenatal sex determination. These results suggest that prenatal sex determination followed by selective abortion has recently become more common in Viet Nam. This recent trend is a consequence of various factors such as preference for sons, declining fertility, easy access to abortion, economic development as well as the increased availability of ultrasonography facilities.

  13. Birth outcomes of women with celiac disease

    DEFF Research Database (Denmark)

    Nørgård, Bente; Fonager, Kirsten; Sørensen, Henrik Toft;

    1999-01-01

    OBJECTIVE: We aimed to examine birthweight, low birthweight (<2500 g), and intrauterine growth retardation in offspring of women with celiac disease in relation to their first hospitalization for the disease. METHODS: This was a historical cohort study based on The Danish Medical Birth Registry...... data of celiac women discharged from Danish hospitals from 1977-1992. The study included 211 newborns to 127 mothers with celiac disease, and 1260 control deliveries. RESULTS: Before celiac women were first hospitalized the mean birthweight of their newborns was 238 g (95% confidence interval [95% CI......] = 150, 325 g) lower than that of the control women, after adjustment for potential confounders. After the first hospitalization the mean birthweight for newborns of diseased women was higher than that of controls, by 67 g (95% CI = -88, 223 g) after adjustment for potential confounders. Before celiac...

  14. Traditional birth attendants in Sierra Leone.

    Science.gov (United States)

    Sisay, L

    1988-03-01

    Traditional Birth Attendants (TBAs) play a very significant role in the lives of a multitude of people in the traditional settlements and societies. They are people of eminent dignity and personality because their valuable contribution to society is appreciated by all, and they are known as those who keep the secrets of their society. In this article some of the practices of the TBAs are described, including the use of herbs in pregnancy tests, determining whether a delivery will be difficult, and determining labor signs, as well as the traditional method of care for premature babies. No cash payment is made to TBAs for their services, but gifts of rum and kola nuts are offered. PMID:12157965

  15. Helping mothers survive bleeding after birth

    DEFF Research Database (Denmark)

    Nelissen, Ellen; Ersdal, Hege; Ostergaard, Doris;

    2014-01-01

    OBJECTIVE: To evaluate "Helping Mothers Survive Bleeding After Birth" (HMS BAB) simulation-based training in a low-resource setting. DESIGN: Educational intervention study. SETTING: Rural referral hospital in Northern Tanzania. POPULATION: Clinicians, nurse-midwives, medical attendants, and...... ambulance drivers involved in maternity care. METHODS: In March 2012, health care workers were trained in HMS BAB, a half-day simulation-based training, using a train-the-trainer model. The training focused on basic delivery care, active management of third stage of labor, and treatment of postpartum...... hemorrhage, including bimanual uterine compression. MAIN OUTCOME MEASURES: Evaluation questionnaires provided information on course perception. Knowledge, skills, and confidence of facilitators and learners were tested before and after training. RESULTS: Four master trainers trained eight local facilitators...

  16. Birth Defects in India: Magnitude, Public Health Impact and Prevention

    Directory of Open Access Journals (Sweden)

    Anita Kar

    2014-07-01

    Full Text Available Birth defects refer to a group of diverse congenital conditions, which are responsible for stillbirths, neonatal deaths, chronic medical conditions and disability. Due to their low prevalence and high mortality, birth defects are not considered to be a significant health problem in India. Various data however identify that India may harbour a significant burden of birth defects, and that these conditions may be responsible for a considerable proportion of neonatal deaths in India. Although it is widely assumed that survival of patients with birth defects is low, data suggests that in 2002, there were nearly six million Indians living with impairments arising at birth. These data urge the need for implementation of a national birth defects programme in India, with a strong component of prevention. The need for significant research investments to understand the epidemiology and public health impact of birth defects in India is identified. Translation research, transcending the disciplines of medicine, public health and genetics is required to develop a low cost birth defects service as a component of the existing maternal and child health programme.

  17. What Research Shows About Birth Order, Personality, and IQ.

    Science.gov (United States)

    Yahraes, Herbert

    This brief report summarizes the findings and conclusions of studies concerning the relation between birth order and various aspects of personality and intellectual development. Major topics discussed are the relation between birth order of the child and: (1) the effects of sex and spacing between siblings on personality characteristics of the…

  18. Can Knowledge of Client Birth Order Bias Clinical Judgment?

    Science.gov (United States)

    Stewart, Allan E.

    2004-01-01

    Clinicians (N = 308) responded to identical counseling vignettes of a male client that differed only in the client's stated birth order. Clinicians developed different impressions about the client and his family experiences that corresponded with the prototypical descriptions of persons from 1 of 4 birth orders (i.e., first, middle, youngest, and…

  19. Birth order and human capital development: evidence from Ecuador

    NARCIS (Netherlands)

    M. de Haan; E. Plug; J. Rosero

    2014-01-01

    In this paper we examine the effect of birth order on human capital development in Ecuador. Using family fixed effects models we find positive and persistent birth order effects; earlier-born children stay behind in their human capital development from infancy to adolescence. Turning to potential me

  20. Birth order and human capital development: evidence from Ecuador

    NARCIS (Netherlands)

    M. de Haan; E. Plug; J. Rosero

    2012-01-01

    In this paper we examine the effect of birth order on human capital development in Ecuador using a large national database together with self-collected survey data. Using family fixed effects models we find significant positive birth order effects; earlier born children stay behind in their human ca

  1. Birth Order and Educational Achievement in Adolescence and Young Adulthood

    Science.gov (United States)

    Fergusson, David M.; Horwood, L. John; Boden, Joseph M.

    2006-01-01

    This paper examines the relationship between birth order and later educational outcomes in a birth cohort of more than 1,000 New Zealand young adults studied to the age of twenty-five. Being later born was associated with gaining fewer educational qualifications at secondary level and beyond. The use of nested models to control for the confounding…

  2. Intelligence and Birth Order in Boys and Girls

    Science.gov (United States)

    Boomsma, Dorret I.; van Beijsterveld, T. C. E. M.; Beem, A. L.; Hoekstra, R. A.; Polderman, T. J. C.; Bartels, M.

    2008-01-01

    The relation between intelligence and birth order was shown in a recent publication [Bjerkedal, T., Kristensen, P., Skjeret, G. A. & Brevik, J. I. (2007). Intelligence test scores and birth order among young Norwegian men (conscripts) analyzed within and between families. "Intelligence," 35, 503-514] to be negative. Subjects in this and in an…

  3. Brief Report: Asperger's Syndrome and Sibling Birth Order

    Science.gov (United States)

    Schmidt, Karmen; Zimmerman, Andrew; Bauman, Margaret; Ferrone, Christine; Venter, Jacob; Spybrook, Jessaca; Henry, Charles

    2013-01-01

    Prior investigations suggest that birth order position may be associated with the risk for developing a pervasive developmental disorder. This retrospective chart review examined the birth order status of 29 psychiatrically-referred patients with Asperger's Syndrome (AS). Eighty-six percent of the subjects were first born. The finding was…

  4. A Prescription for the Prevention of Birth Defects.

    Science.gov (United States)

    Slavkin, Harold C.

    1984-01-01

    Factors influencing birth defects include maternal age (teenagers and women over 32 are at risk), genetics, drug use, diet habits, and environmental hazards. The physical, social, and economic costs of birth defects are extreme. Prevention must involve efforts to change some of these factors. (Author/CS)

  5. Birth Order and Maladaptive Behavior in School-Aged Children.

    Science.gov (United States)

    Carmichael, Karla D.

    Drawing on Alfred Adler's theories on the effect of birth order on maladaptive behavior in children, this study focused on the relationship between birth order and the referral to counseling of school-aged children with maladaptive disorder. School-aged children (N=217) with academic or behavioral problems, ages 5 to 18, were referred to the staff…

  6. Ethics and professional responsibility: Essential dimensions of planned home birth.

    Science.gov (United States)

    McCullough, Laurence B; Grünebaum, Amos; Arabin, Birgit; Brent, Robert L; Levene, Malcolm I; Chervenak, Frank A

    2016-06-01

    Planned home birth is a paradigmatic case study of the importance of ethics and professionalism in contemporary perinatology. In this article we provide a summary of recent analyses of the Centers for Disease Control database on attendants and birth outcomes in the United States. This summary documents the increased risks of neonatal mortality and morbidity of planned home birth as well as bias in Apgar scoring. We then describe the professional responsibility model of obstetric ethics, which is based on the professional medical ethics of two major figures in the history of medical ethics, Drs. John Gregory of Scotland and Thomas Percival of England. This model emphasizes the identification and careful balancing of the perinatologist's ethical obligations to pregnant, fetal, and neonatal patients. This model stands in sharp contrast to one-dimensional maternal-rights-based reductionist model of obstetric ethics, which is based solely on the pregnant woman's rights. We then identify the implications of the professional responsibility model for the perinatologist's role in directive counseling of women who express an interest in or ask about planned home birth. Perinatologists should explain the evidence of the increased, preventable perinatal risks of planned home birth, recommend against it, and recommend planned hospital birth. Perinatologists have the professional responsibility to create and sustain a strong culture of safety committed to a home-birth-like experience in the hospital. By routinely fulfilling these professional responsibilities perinatologists can help to prevent the documented, increased risks planned home birth. PMID:26804379

  7. Birth weight and systolic blood pressure in adolescence and adulthood

    DEFF Research Database (Denmark)

    Gamborg, Michael; Byberg, Liisa; Rasmussen, Finn;

    2007-01-01

    The authors investigated the shape, sex- and age-dependency, and possible confounding of the association between birth weight and systolic blood pressure (SBP) in 197,954 adults from 20 Nordic cohorts (birth years 1910-1987), one of which included 166,249 Swedish male conscripts. Random...

  8. Second-birth rates in Denmark from 1980 to 1994

    DEFF Research Database (Denmark)

    Strandberg-Larsen, Katrine; Knudsen, Lisbeth B.; Thygesen, Lau Caspar;

    2010-01-01

    A statistical age-period-cohort model was used to depict second-time birth rates and the spacing between the first and second child in Denmark, including 524,316 one-child mothers who gave birth to 296,923 second children 1980-1994. The spacing between the first and second child varies according to...

  9. Birth Order and Intellectual Development among Zimbabwean Children.

    Science.gov (United States)

    Wilson, David; And Others

    1990-01-01

    Discusses the research debate over the question whether intelligence diminishes as a function of birth order. Presents a study of Zimbabwean children confirming the general downward trend of intelligence as a function of birth order. Addresses the influence of family size. (DB)

  10. Ergodicity bounds for birth-death processes with particularities

    Science.gov (United States)

    Zeifman, Alexander I.; Satin, Yacov; Korotysheva, Anna; Shilova, Galina; Kiseleva, Ksenia; Korolev, Victor Yu.; Bening, Vladimir E.; Shorgin, Sergey Ya.

    2016-06-01

    We introduce an inhomogeneous birth-death process with birth rates λk(t), death rates µk(t), and possible transitions to/from zero with rates βk(t), rk(t) respectively, and obtain ergodicity bounds for this process.

  11. Preterm birth, infant weight gain, and childhood asthma risk

    DEFF Research Database (Denmark)

    Sonnenschein-van der Voort, Agnes M M; Arends, Lidia R; de Jongste, Johan C;

    2014-01-01

    BACKGROUND: Preterm birth, low birth weight, and infant catch-up growth seem associated with an increased risk of respiratory diseases in later life, but individual studies showed conflicting results. OBJECTIVES: We performed an individual participant data meta-analysis for 147,252 children of 31...

  12. INTELLECTUAL AND EDUCATIONAL CORRELATES OF LOW BIRTH WEIGHT.

    Science.gov (United States)

    WIENER, GERALD

    LOW BIRTH WEIGHT CHILDREN WERE STUDIED LONGITUDINALLY TO DETERMINE WHETHER--(1) THE RELATIVE INTELLECTUAL IMPAIRMENT OF PREMATURE CHILDREN IS STATIC OR CHANGES WITH TIME, (2) A LOW BIRTH WEIGHT CHILD NOT NOTED TO BE IN NEUROLOGICAL DISTRESS COULD HAVE A POOR PROGNOSIS, AND (3) SPECIAL EDUCATIONAL AND EMOTIONAL PROBLEMS COULD ARISE AS A CONSEQUENCE…

  13. Psychosocial job strain and risk of adverse birth outcomes

    DEFF Research Database (Denmark)

    Larsen, Ann Dyreborg; Hannerz, Harald; Juhl, Mette;

    2013-01-01

    A number of studies examined the effects of prenatal stress on birth outcomes with diverging and inconclusive results. We aimed to examine if working with high job strain during pregnancy measured in week 16 was associated with risk of giving birth to a child born preterm or small/large for...

  14. Other Factors That Affect Heart Disease: Birth Control Pills

    Science.gov (United States)

    ... you are now taking any kind of birth control pill or are considering using one, keep these guidelines in mind: Don't mix smoking and "the pill." If you smoke cigarettes, make a serious effort to quit. If you cannot quit, choose ... of birth control. Cigarette smoking boosts the risk of serious health ...

  15. Greenness and Birth Outcomes in a Range of Pennsylvania Communities

    Directory of Open Access Journals (Sweden)

    Joan A. Casey

    2016-03-01

    Full Text Available Living in communities with more vegetation during pregnancy has been associated with higher birth weights, but fewer studies have evaluated other birth outcomes, and only one has been conducted in the Eastern United States, in regions with a broad range, including high levels, of greenness. We evaluated associations between prenatal residential greenness and birth outcomes (term birth weight, small for gestational age, preterm birth, and low 5 min Apgar score across a range of community types using electronic health record data from 2006–2013 from the Geisinger Health System in Pennsylvania. We assigned greenness based on mother’s geocoded address using the normalized difference vegetation index from satellite imagery. We used propensity scores to restrict the study population to comparable groups among those living in green vs. less-green areas. Analyses were adjusted for demographic, clinical, and environmental covariates, and stratified by community type (city, borough, and township. In cities, higher greenness (tertiles 2–3 vs. 1 was protective for both preterm (OR = 0.78, 95% CI: 0.61–0.99 and small for gestational age birth (OR = 0.73, 95% CI: 0.58–0.97, but not birth weight or Apgar score. We did not observe associations between greenness and birth outcomes in adjusted models in boroughs or townships. These results add to the evidence that greener cities might be healthier cities.

  16. Getting to Know Your Baby and Yourself: Prenatal to Birth.

    Science.gov (United States)

    Cooper, Grace C.

    This illustrated booklet on prenatal care and birth is part of a related curriculum on parenting and child development designed for school-age mothers. Conception, embryonic and fetal development, the birth process, nutrition during pregnancy, and emotional and physical characteristics of pregnant women are explained. Short quizzes and answers are…

  17. Birth Order and Education: Evidence from a Korean Cohort

    OpenAIRE

    Cho, Hyunkuk

    2011-01-01

    This paper estimates the effects of birth order on education. This paper is the first to control for the mother’s age at first birth. While previous studies find that earlier-born children are better off, this paper finds no effects.

  18. When Is The Best Time To Give Birth - Career Effects Of Early Birth Decisions

    OpenAIRE

    Frühwirth-Schnatter, Sylvia; Pamminger, Christoph; Weber, Andrea; Winter-Ebmer, Rudolf

    2014-01-01

    Using Bayesian Markov chain clustering analysis we investigate career paths of Austrian women after their first birth. This data-driven method allows characterizing long-term career paths of mothers over up to 19 years by transitions between parental leave, non-employment and different forms of employment. We, thus, classify women into five cluster-groups with very different long-run career costs of childbearing. We model group membership with a multinomial specification within the finite mix...

  19. Birth(death)/birth-death processes and their computable transition probabilities with statistical applications

    OpenAIRE

    Ho, Lam Si Tung; Xu, Jason; Crawford, Forrest W.; Minin, Vladimir N.; Suchard, Marc A.

    2016-01-01

    Birth-death processes track the size of a univariate population, but many biological systems involve interaction between populations, necessitating models for two or more populations simultaneously. A lack of efficient methods for evaluating finite-time transition probabilities of bivariate processes, however, has restricted statistical inference in these models. Researchers rely on computationally expensive methods such as matrix exponentiation or Monte Carlo approximation, restricting likel...

  20. Birth Order Matters: The Effect of Family Size and Birth Order on Educational Attainment

    OpenAIRE

    Alison L. Booth; Kee, Hiau Joo

    2006-01-01

    We use unique retrospective family background data from the 2003 British Household Panel Survey to explore the degree to which family size and birth order affect a child's subsequent educational attainment. Theory suggests a trade off between child quantity and 'quality'. Family size might adversely affect the production of child quality within a family. A number of arguments also suggest that siblings are unlikely to receive equal shares of the resources devoted by parents to their childr...

  1. Obesity, gestational weight gain and preterm birth: a study within the Danish National Birth Cohort

    DEFF Research Database (Denmark)

    Nøhr, Ellen Aagaard; Bech, Bodil Hammer; Vaeth, Michael;

    2007-01-01

    The aim of the present study was to assess the impact of obesity and gestational weight gain on the risk of subtypes of preterm birth, because little is known about these associations. The study included 62 167 women within the Danish National Birth Cohort for whom self-reported information about...... associations of prepregnancy BMI and gestational weight gain with subtypes of preterm birth. The crude risks of PPROM and of induced preterm deliveries were higher in obese women (BMI > or = 30) than in normal-weight women (18.5 < or = BMI < 25), especially before 34 completed weeks of gestation, when obese...... women faced twice the risk. In the adjusted analysis, the hazard ratios and 95% confidence intervals for PPROM and for induced preterm delivery in obese women were 1.5 [1.2, 1.9] and 1.2 [1.0, 1.6] respectively. When obesity-related diseases were accounted for, no excess risk of induced preterm...

  2. A Study of Surrogate Parameters of Birth Weight

    Directory of Open Access Journals (Sweden)

    Kadam Y

    2005-01-01

    Full Text Available Research question : Which anthropometric parameter is correlating highly with birth weight? Can we use this parameter as a screening test for predicting birth weight? What is their cut-off value? Hypothesis: Various anthropometric parameters of newborn correlate each other positively. Objective : To find out the most effective anthropometric parameter in the newborn to assess birth weight so that newborn with LBW can be identified.. Study design: Hospital based cross-sectional study. Participants : Newborn babies born in KIMS, Karad. Results : Relatively highest correlation was observed between birth weight & thigh circumfirence (T.C. (r = 0.8637 & next with chest circumfirence (C.C.. (r = 0.8247 Cut-off values of T.C. & C.C. had better sensitivity, specificity & predictive value for identifying LBW babies. Conclusion : T.C. is the best effective parameter to predict birth weight. Next to it is C.C.

  3. Gestational age, birth weight, and the risk of hyperkinetic disorder

    DEFF Research Database (Denmark)

    Linnet, K. M.; Wisborg, K; Agerbo, E; Secher, Niels Jørgen; Thomsen, P. H.; Thomsen, T. B.

    2006-01-01

    AIMS: To study the association between gestational age and birth weight and the risk of clinically verified hyperkinetic disorder. METHODS: Nested case-control study of 834 cases and 20 100 controls with incidence density sampling. RESULTS: Compared with children born at term, children born with...... birth weights of 1500-2499 g had a 90% increased risk of hyperkinetic disorder (RR 1.9, 95% CI 1.2 to 2.9), and children with birth weights of 2500-2999 g had a 50% increased risk (RR 1.5, 95% CI 1.2 to 1.8) compared with children born at term with birth weights above 2999 g. The results were adjusted...... for socioeconomic status of the parents, family history of psychiatric disorders, conduct disorders, comorbidity, andmaternal smoking during pregnancy. Results related to birth weight were unchanged after adjusting for differences in gestational age. CONCLUSIONS: Children born preterm, also close to...

  4. Gestational age, birth weight, and the risk of hyperkinetic disorder

    DEFF Research Database (Denmark)

    Linnet, K. M.; Wisborg, K; Agerbo, E; Secher, Niels Jørgen; Thomsen, P. H.; Thomsen, T. B.

    2006-01-01

    AIMS: To study the association between gestational age and birth weight and the risk of clinically verified hyperkinetic disorder. METHODS: Nested case-control study of 834 cases and 20 100 controls with incidence density sampling. RESULTS: Compared with children born at term, children born with...... birth weights of 1500-2499 g had a 90% increased risk of hyperkinetic disorder (RR 1.9, 95% CI 1.2 to 2.9), and children with birth weights of 2500-2999 g had a 50% increased risk (RR 1.5, 95% CI 1.2 to 1.8) compared with children born at term with birth weights above 2999 g. The results were adjusted...... for socioeconomic status of the parents, family history of psychiatric disorders, conduct disorders, comorbidity, and maternal smoking during pregnancy. Results related to birth weight were unchanged after adjusting for differences in gestational age. CONCLUSIONS: Children born preterm, also close to...

  5. Maternal occupation during pregnancy, birth weight, and length of gestation

    DEFF Research Database (Denmark)

    Casas, Maribel; Cordier, Sylvaine; Martínez, David;

    2015-01-01

    (ORadj) 0.86, 95% confidence interval (95% CI) 0.81-0.91]. Working in most of the occupational sectors studied was not associated with adverse birth outcomes. Being employed as a nurse was associated with lower risk SGA infants (ORadj 0.91, 95% CI 0.84-0.99) whereas food industry workers had an increased......OBJECTIVES: We assessed whether maternal employment during pregnancy - overall and in selected occupational sectors - is associated with birth weight, small for gestational age (SGA), term low birth weight (LBW), length of gestation, and preterm delivery in a population-based birth cohort design....... METHODS: We used data from >200 000 mother-child pairs enrolled in 13 European birth cohorts and compared employed versus non-employed women. Among employees, we defined groups of occupations representing the main sectors of employment for women where potential reproductive hazards are considered...

  6. Low birth weight is not associated with thyroid autoimmunity

    DEFF Research Database (Denmark)

    Brix, Thomas Heiberg; Hansen, Pia Skov; Rudbeck, Annette Beck;

    2006-01-01

    Ab [beta = 0.002 (-0.010 to 0.014); P = 0.77]. When restricting the analysis to twin pairs with a within-pair difference in birth weight of 500 g or greater or to twin pairs born 4 wk or more before term, the regression coefficients were almost unchanged. Controlling for potential confounders (sex......CONTEXT: Low birth weight has been proposed as a risk factor for the development of antibodies toward thyroid peroxidase (TPOAb) and thyroglobulin (TgAb) in adult life. However, the association could also be due to genetic or environmental factors affecting both birth weight and the development of...... thyroid autoantibodies. The effect of these confounders can be minimized through investigation of twin pairs. OBJECTIVE AND DESIGN: To examine the impact of low birth weight on the development of thyroid autoimmunity, we studied whether within-twin-cohort and within-twin-pair differences in birth weight...

  7. Children of male spray painters: weight and length at birth.

    Science.gov (United States)

    Höglund, G V; Iselius, E L; Knave, B G

    1992-01-01

    The course and outcome of the pregnancies of the wives of 80 spray painters and 80 electronics workers were recorded from birth registers, hospital records, and a questionnaire. The two groups of men had previously been subjected to psychological, psychiatric, neurophysiological, and neurological tests. The variables recorded were occupational exposure to solvents; number of births, ectopic pregnancies, and miscarriages; weight, length, and malformations of the newborn children; duration of the pregnancies; birth complications; and neonatal hospital treatment. The mean length and weight of the children of spray painters at birth were slightly lower than those of the children of electronics workers. No differences were recorded for serious complications of pregnancy, malformations, or clinical course after birth. PMID:1571295

  8. European birth cohort studies on asthma and atopic diseases

    DEFF Research Database (Denmark)

    Keil, T; Kulig, M; Simpson, A;

    2006-01-01

    BACKGROUND: The reasons for the rise in asthma and allergies remain unclear. To identify risk or protective factors, it is essential to carry out longitudinal epidemiological studies, preferably birth cohort studies. In Europe, several birth cohort studies on asthma and atopic diseases have been...... initiated over the last two decades. AIM: One of the work packages within the Global Allergy and Asthma European Network (GA(2)LEN) project was designed to identify and compare European birth cohorts on asthma and atopic diseases. The present review (part I) describes their objectives, study settings......, recruitment process and follow-up rates. A subsequent review (part II) will compare outcome and exposure parameters. METHODS: For each birth cohort, we collected detailed information regarding recruitment process, study setting, baseline data (pregnancy, birth, parents/siblings) as well as follow-up rates...

  9. Maternal Residential Exposure to Agricultural Pesticides and Birth Defects in a 2003 to 2005 North Carolina Birth Cohort

    Science.gov (United States)

    Birth defects are responsible for a large proportion of disability and infant mortality. Exposure to a variety of pesticides have been linked to increased risk of birth defects. We conducted a case-control study to estimate the associations between a residence-based metric of agr...

  10. Cohort shifts in the timing of births in Ghana.

    Science.gov (United States)

    Oheneba-sakyi, Y

    1989-01-01

    A comparison of cohorts of ever-married Chanaian women suggests evidence of a fertility transition beginning among younger women and select subgroups. Ghana's crude birth rate declined from a high of 50/1000 population in 1970 to 38.8/1000 in 1985. To ascertain whether marital fertility is now being controlled through conscious attempts to lengthen birth intervals, World Fertility Survey data from 1979-80 on the timing of births among different birth cohorts were analyzed. It was hypothesized that, as a result of the influence of Western values that stress independence from parents and the introduction of compulsory education, cohorts of the mid-1950s and 1960s would be more likely to postpone childbearing, more active in the modern sector of the economy, and more accepting of modern contraceptive usage for birth spacing than women in the 1930-39, 1940-49, and 1950-59 cohorts. For the 1940-49 cohort, it took 10.8 months for 25% to have a birth following 1st marriage, 18.7 months for 50% to have a 1st birth, and 27.4 months for 75% to complete this step. By comparison, these figures for the 1955-64 birth cohort were 9.9, 16.7, and 20.5 months, respectively. The significantly shorter (p 0.01) interval between marriage and 1st birth found among younger women in part reflects rising age at marriage; mean age at 1st marriage was 17.9 years for the 1940 cohort and 21.6 years for the most recent cohort. After the birth of the 1st child, recent cohorts were more likely to wait longer for the 2nd birth. For women born in 1950-64, it took 21.8, 36.7, and 44.6 months for 25%, 50%, and 75%, respectively, to reach parity 2. This pattern of lengthened birth interval beyond the 1st birth was apparent at all parities in the youngest cohort and indicates increasing acceptance of contraception among those who have come of age during a period of rapid social change. PMID:12342944

  11. Preterm and Very Preterm Births by Race/Ethnicity 2010-2013

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset contains percent preterm and very preterm live births by race/ethnic group of mother. Preterm births are all live births less than 37 weeks of...

  12. Birth weight and term of the gestation in pregnancies complicated by isolated oligo and isolated polyhydramnios

    Directory of Open Access Journals (Sweden)

    Manikanta Reddy V

    2013-08-01

    Conclusion: Isolated Oligo and Polyhydramnios are associated with increased rate of Low Birth Weight (Very Low Birth Weight and Low Birth Weight neonates and Preterm deliveries. [Int J Reprod Contracept Obstet Gynecol 2013; 2(4.000: 577-580

  13. Maternal mortality and morbidity. Zimbabwe's birth force.

    Science.gov (United States)

    Jacobson, J L

    1991-01-01

    The training of traditional birth attendants (TBAs) as a national public health strategy was implemented in the late 1970's in Zimbabwe. Since 1982, the Manicaland rural health programs have trained 6000 women in 12-week courses to change their practices of using unsterilized razor blades, shards of glass, or knives to sever the umbilical cord. These practices and others had led to high rates of neonatal tetanus mortality and maternal mortality. TBAs learned from state certified nurses the basics of personal and domestic hygiene, identification of pregnancy and associated risk factors, the importance of good nutrition, rest, and immunization for pregnant women, and safe practices in labor and delivery. Refresher courses and additional training in prenatal care and family planning have been added recently to the program. Completion of the program leads to a public recognition of their graduation in the base village. Maternity care services are provided as back up. This includes village based maternity waiting homes for women in labor, community health workers, and auxiliary midwives with higher level training. A district health center has been set up for more complicated cases. This access to better health care has led to a 50 and 66% reduction in maternal and infant mortality rates, respectively. A 1988 government survey shows increases in the use of contraceptives and the number of women receiving prenatal care. The components of the program which have contributed to program success and provided similarities to other country's TBA programs are as follows: developing a sense of self esteem and pride among TBAs for their work, utilizing creative ways to teach the largely illiterate TBA population through role plays and songs, and providing involvement in the health care system which reaffirms the TBA's importance. In spite of the advancements made however, there are still problems to solve. Unsafe practices are resorted to when TBAs forget their training

  14. The German Birth Order Register - order-specific data generated from perinatal statistics and statistics on out-of-hospital births 2001-2008

    OpenAIRE

    Michaela Kreyenfeld; Scholz, Rembrandt D.; Frederik Peters; Ines Wlosnewski

    2010-01-01

    Until 2008, Germany’s vital statistics did not include information on the biological order of each birth. This resulted in a dearth of important demographic indicators, such as the mean age at first birth and the level of childlessness. Researchers have tried to fill this gap by generating order-specific birth rates from survey data, and by combining survey data with vital statistics. This paper takes a different approach by using hospital statistics on births to generate birth order-specific...

  15. Influence of birth weight on differences in infant mortality by social class and legitimacy.

    OpenAIRE

    D A Leon

    1991-01-01

    OBJECTIVE--To investigate the influence of birth weight on the pronounced social class differences in infant mortality in Britain. DESIGN--Analysis of routine data on births and infant deaths. SETTING--England and Wales. SUBJECTS--All live births and infant deaths, 1983-5. MAIN OUTCOME MEASURE--Mortality in infants by social class, birth weight, and legitimacy according to birth and death certificates. RESULTS--Neonatal and postneonatal mortality (deaths/1000 births) increased with social cla...

  16. The production of child health in Kenya: a structural model of birth weight

    OpenAIRE

    Mwabu, Germano

    2008-01-01

    The paper investigates birth weight and its correlates in Kenya using nationally representative data collected by the government in the early 1990s. I find that immunization of the mother against tetanus during pregnancy is strongly associated with improvements in birth weight. Other factors significantly correlated with birth weight include age of the mother at first birth and birth orders of siblings. It is further found that birth weight is positively associated with mother's age at first ...

  17. Protection through Proof of Age. Birth Registration and Child Labor in Early 20th Century USA.

    OpenAIRE

    Sonja Fagernäs

    2011-01-01

    A birth certificate establishes a child's legal identity and is the sole official proof of a child's age. However, quantitative estimates on the economic significance of birth registration are lacking. Birth registration laws were enacted by the majority of U.S. states in late 19th and early 20th centuries. Controlling for state of birth and cohort effects, the differential timing of birth registration laws across US states is used to identify whether birth registration changed the effectiven...

  18. Reference birthweight range for multiple birth neonates in Japan

    Directory of Open Access Journals (Sweden)

    Kato Noriko

    2004-02-01

    Full Text Available Abstract Background A reference range for the birthweight of multiple births neonates is necessary for the assessment for intrauterine growth. Methods Pairs of multiple births were identified by birthplace, the ages of the parents, gestational age, and the year and month of birth. We studied a total of 32,232 livebirth-livebirth pairs of twins, 1894 triplet live births, and 206 quadruplet live births. Results The median birthweight of males, taking gestational age into account, was ca. 0.05 kg–0.1 kg heavier than that of females. Compared to singleton neonates, the median birthweight of twins was ca. 0.15 kg smaller at the gestational age of 34 weeks, increasing to ca. 0.5 kg at 42 weeks of gestation. As for birth order, the mean birthweight of the first-born twin was heavier than that of the second-born. The standard deviation of birthweight was larger for second-born twins. The birthweight of twins from multiparous mothers was greater than those from primiparous mothers. The median birthweight according to gestational age was found to be the greatest in twins, lower in triplets and the lowest in quadruplets. In triplets, the 50th percentile was 0.08 kg heavier in boys than for girls. Conclusion Our results can be used for assessment of birthweight of multiple births in Japan.

  19. Maternal age and birth defects: a population study.

    Science.gov (United States)

    Baird, P A; Sadovnick, A D; Yee, I M

    1991-03-01

    Since more and more women in developed countries are delaying childbearing to an older age, it is important to find out whether birth defects, other than those resulting from chromosomal anomalies, are related to maternal age. We have studied all 26,859 children with birth defects of unknown aetiology identified among 576,815 consecutive livebirths in British Columbia. All these cases' records were linked with provincial birth records to allow determination of maternal age at birth. We excluded children with chromosomal anomalies and those with other birth defects of known aetiology. Only 3 of the 43 birth defect categories studied showed significant maternal-age-specific trends: there were decreasing linear trends with maternal age for patent ductus arteriosus (chi 2 = 36.65, 1 df, p less than 0.01) and hypertrophic pyloric stenosis (chi 2 = 4.90, 1 df, p less than 0.05) and a bell-shaped curve (risk increasing to maternal age 30 then falling) for congenital dislocatable hip/hip click. The findings from this population-based analysis of no association between the incidence of birth defects of unknown aetiology and advancing maternal age should be reassuring to healthy women who opt to delay childbearing. PMID:1671898

  20. The role of progesterone in prevention of preterm birth

    Directory of Open Access Journals (Sweden)

    Jodie M Dodd

    2009-07-01

    Full Text Available Jodie M Dodd, Caroline A CrowtherDiscipline of Obstetrics and Gynaecology, The University of Adelaide, Adelaide, South Australia, AustraliaAbstract: Preterm birth continues to provide an enormous challenge in the delivery of perinatal health care, and is associated with considerable short and long-term health consequences for surviving infants. Progesterone has a role in maintaining pregnancy, by suppression of the calcium–calmodulin–myosin light chain kinase system. Additionally, progesterone has recognized anti-inflammatory properties, raising a possible link between inflammatory processes, alterations in progesterone receptor expression and the onset of preterm labor. Systematic reviews of randomized controlled trials evaluating the use of intramuscular and vaginal progesterone in women considered to be at increased risk of preterm birth have been published, with primary outcomes of perinatal death, preterm birth <34 weeks, and neurodevelopmental handicap in childhood. Eleven randomized controlled trials were included in the systematic review, involving 2714 women and 3452 infants, with results presented according to the reason women were considered to be at increased risk of preterm birth. While there is a potential beneficial effect in the use of progesterone for some women considered to be at increased risk of preterm birth, primarily in the reduction in the risk of preterm birth before 34 weeks gestation, it remains unclear if the observed prolongation of pregnancy translates into improved health outcomes for the infant.Keywords: progesterone, preterm birth, systematic review, randomized trial

  1. Autonomy in place of birth: a concept analysis.

    Science.gov (United States)

    Halfdansdottir, Berglind; Wilson, Margaret E; Hildingsson, Ingegerd; Olafsdottir, Olof A; Smarason, Alexander Kr; Sveinsdottir, Herdis

    2015-11-01

    This article examines one of the relevant concepts in the current debate on home birth-autonomy in place of birth-and its uses in general language, ethics, and childbirth health care literature. International discussion on childbirth services. A concept analysis guided by the model of Walker and Avant. The authors suggest that autonomy in the context of choosing place of birth is defined by three main attributes: information, capacity and freedom; given the antecedent of not harming others, and the consequences of accountability for the outcome. Model, borderline and contrary cases of autonomy in place of birth are presented. A woman choosing place of birth is autonomous if she receives all relevant information on available choices, risks and benefits, is capable of understanding and processing the information and choosing place of birth in the absence of coercion, provided she intends no harm to others and is accountable for the outcome. The attributes of the definition can serve as a useful tool for pregnant women, midwives, and other health professionals in contemplating their moral status and discussing place of birth. PMID:25641663

  2. Incidence of Low Birth Weight in Mazandaran Province, Northern Iran

    Directory of Open Access Journals (Sweden)

    Mohammad Khorshidi

    2013-01-01

    Full Text Available Objectives: Low Birth Weight (LBW has an important role in the mortality and morbidity of neonates and the incidence of LBW may vary across different environments. The aim of this study was to determine the incidence and some related factors of LBW in Mazandaran province, Northern Iran.Methods: In this longitudinal study, all live births that were born in 5 maternity hospitals in Mazandaran province, north of Iran in 2011, were evaluated. Data including birth weight, sex, maternal age, gestational age, living location, number of pregnancy and delivery, as well as multiple births were recorded in medical files. LBW neonates were compared with neonates whose birth weight was more than 2,500 gram (control group.Results: Out of 3792 infants, 2.9% (CI 95%: 2.3-3.3 were of low birth weight. Sixty percent of the infants in the LBW group and 8.3% in the control group were preterm, (p0.05.Conclusion: Results show that the incidence of LBW in Mazandaran was low and prevention of preterm labor, educational intervention programs for high risk can be effective in the prevention of low birth weight.

  3. Birth spacing, sibling rivalry and child mortality in India.

    Science.gov (United States)

    Whitworth, Alison; Stephenson, Rob

    2002-12-01

    The detrimental impact of short preceding birth intervals on infant and early childhood mortality is well documented in demographic literature, although the pathways of influence within the relationship remain an area of debate. This paper examines the impact of the length of the preceding birth interval on under-two mortality in India, and examines the pathways through which short preceding birth intervals may lead to an increased risk of mortality. Three mortality periods are examined: neonatal, early post neonatal and late post-neonatal and toddler, using the 1992 Indian National Family Health Survey. A multilevel modelling approach is used to account for the hierarchical nature of the data. The determinants of infants following a short or long birth interval are also examined. The results show that short preceding birth intervals (sibling rivalry is a pathway through which short birth intervals influence mortality, with the death of the previous sibling removing the competition for scarce resources, and resulting in lower risks of mortality than if the previous sibling was still alive. The greatest risks of an infant following a short birth interval are among those whose previous sibling died, high parities, those with young mothers, and those whose previous sibling was breastfed for a short duration. PMID:12409124

  4. Associations of prenatal exposure to phenols with birth outcomes

    International Nuclear Information System (INIS)

    Many phenols are known to mimic or antagonize hormonal activities and may adversely affect fetal growth. A study of 567 pregnant women was conducted to investigate the relationship between prenatal phenol exposure and birth outcomes, including birth weight, length, and gestational age. We measured the concentrations of bisphenol A, benzophenone-3, 4-n-octylphenol and 4-n-nonylphenol in maternal urine and examine their association with birth outcomes. Categories of urinary benzophenone-3 concentration were associated with decreased gestational age in all infants (p for trend = 0.03). Between middle and low exposure groups, we also found bisphenol A was negatively associated with gestational duration (βadjusted = −0.48 week; 95% confidence interval: −0.91, −0.05). After stratification by gender, we found the consistent results in infant boys with those in all infants, but we did not observe significant association for girls. In conclusion, we found prenatal phenol exposure was sex-specifically related to birth outcomes. -- Highlights: •We examined relationship of prenatal exposure to phenols with birth outcomes. •We determined urinary concentrations of various phenols. •BP-3 and BPA were negatively associated with gestational age. •There was sex-specific association between phenol exposure and birth outcomes. -- Prenatal phenol exposure was sex-specifically related to birth outcomes

  5. Birth Weight Ratio as an Alternative to Birth Weight Percentile to Express Infant Weight in Research and Clinical Practice: A Nationwide Cohort Study

    Science.gov (United States)

    Kazemier, Brenda M.; Schuit, Ewoud; Mol, Ben Willem J.; Pajkrt, Eva; Ganzevoort, Wessel

    2014-01-01

    Objective. To compare birth weight ratio and birth weight percentile to express infant weight when assessing pregnancy outcome. Study Design. We performed a national cohort study. Birth weight ratio was calculated as the observed birth weight divided by the median birth weight for gestational age. The discriminative ability of birth weight ratio and birth weight percentile to identify infants at risk of perinatal death (fetal death and neonatal death) or adverse pregnancy outcome (perinatal death + severe neonatal morbidity) was compared using the area under the curve. Outcomes were expressed stratified by gestational age at delivery separate for birth weight ratio and birth weight percentile. Results. We studied 1,299,244 pregnant women, with an overall perinatal death rate of 0.62%. Birth weight ratio and birth weight percentile have equivalent overall discriminative performance for perinatal death and adverse perinatal outcome. In late preterm infants (33+0–36+6 weeks), birth weight ratio has better discriminative ability than birth weight percentile for perinatal death (0.68 versus 0.63, P  0.01) or adverse pregnancy outcome (0.67 versus 0.60, P < 0.001). Conclusion. Birth weight ratio is a potentially valuable instrument to identify infants at risk of perinatal death and adverse pregnancy outcome and provides several advantages for use in research and clinical practice. Moreover, it allows comparison of groups with different average birth weights. PMID:25197283

  6. Fetal breathing movements and changes at birth.

    Science.gov (United States)

    Koos, Brian J; Rajaee, Arezoo

    2014-01-01

    The fetus, which develops within a fluid-filled amniotic sac, relies on the placenta for respiratory gas exchange rather than the lungs. While not involved in fetal oxygenation, fetal breathing movements (FBM) nevertheless have an important role in lung growth and in development of respiratory muscles and neural regulation. FBM are regulated differently in many respects than postnatal respiration, which results from the unique intrauterine environment. Prominent distinctions of FBM include its episodic nature and apnea-sensitivity to hypoxia. The latter characteristic is the basis for using FBM in the assessment of fetuses at risk for hypoxic injury. At birth, the transition to continuous postnatal respiration involves a fall in temperature, gaseous distention of the lungs, activation of the Hering-Breuer reflexes, and functional connectivity of afferent O2 chemoreceptor activity with respiratory motoneurons and arousal centers. Importantly, exposure to drugs or adverse conditions in utero not only can change patterns of FBM but also can lead to epigenetic dysregulation in postnatal respiration. Such changes, can blunt respiratory and arousal defenses against hypoxic challenges in sleep. Thus, fetal hypoxia and/or drug exposure may in later life dispose sleeping infants, children, and adults to hypertension, diabetes mellitus, brain injury, and sudden death. PMID:25015803

  7. Documenting the birth of a financial economy.

    Science.gov (United States)

    Suri, Tavneet; Jack, William; Stoker, Thomas M

    2012-06-26

    The birth and explosive growth of mobile money in Kenya has provided economists with an opportunity to study the evolution and impact of a new financial system. Mobile money is an innovation that allows individuals to store, send, and receive money on their mobile phone via text message. This system has opened up basic financial services to many who were previously excluded, and has had real and measurable impacts on the ability of households to protect themselves against health risks. Using a unique survey instrument covering nearly 2,300 households over 2008-2010, we first document the lightning-fast adoption of mobile money in Kenya, which was faster than most documented modern technologies in the United States. We then present evidence on how this innovation allows households to respond better to unexpected adverse health events. We find that in the face of these events, users of mobile money are better able to tap into remittances to finance additional health care costs without having to forego necessary expenditures on education, food, and other consumption needs. PMID:22689945

  8. When Daily Sunspot Births Become Positively Correlated

    Science.gov (United States)

    Shapoval, Alexander; Le Mouël, Jean-Louis; Shnirman, Mikhail; Courtillot, Vincent

    2015-10-01

    We study the first differences w(t) of the International Sunspot Number (ISSN) daily series for the time span 1850 - 2013. The one-day correlations ρ1 between w(t) and w(t+1) are computed within four-year sliding windows and are found to shift from negative to positive values near the end of Cycle 17 ({˜} 1945). They remain positive during the last Grand Maximum and until {˜} 2009, when they fall to zero. We also identify a prominent regime change in {˜} 1915, strengthening previous evidence of major anomalies in solar activity at this date. We test an autoregressive process of order 1 (AR(1)) as a model that can reproduce the high-frequency component of ISSN: we compute ρ1 for this AR(1) process and find that it is negative. Positive values of ρ1 are found only if the process involves positive correlation: this leads us to suggest that the births of successive spots are positively correlated during the last Grand Maximum.

  9. Indicated preterm birth for fetal anomalies.

    Science.gov (United States)

    Craigo, Sabrina D

    2011-10-01

    Between 2% and 3% of pregnancies are complicated by fetal anomalies. For most anomalies, there is no advantage to late preterm or early-term delivery. The risks of maternal or fetal complication are specific for each anomaly. Very few anomalies pose potential maternal risk. Some anomalies carry ongoing risks to the fetus, such as an increased risk of fetal death, hemorrhage, or organ damage. In a limited number of select cases, the advantages of late preterm or early-term birth may include avoiding an ongoing risk of fetal death related to the anomaly, allowing delivery in a controlled setting with availability of subspecialists and allowing direct care for the neonate with organ injury. The optimal gestational age for delivery cannot be determined for all pregnancies complicated by fetal anomalies. For most pregnancies complicated by anomalies, there is no change to obstetrical management regarding timing of delivery. For those that may benefit from late preterm or early-term delivery, variability exists such that each management plan should be individualized. PMID:21962626

  10. The Diversity of Transients from Magnetar Birth

    CERN Document Server

    Metzger, Brian D; Kasen, Daniel; Quataert, Eliot

    2015-01-01

    Strongly-magnetized, rapidly-rotating neutron stars are contenders for the central engines of both long-duration gamma-ray bursts (LGRBs) and hydrogen-poor super-luminous supernovae (SLSNe-I). Models for typical (~minute long) LGRBs invoke magnetars with high dipole magnetic fields (Bd > 1e15 G) and short spin-down times, while models for SLSNe-I invoke neutron stars with weaker fields and longer spin-down times of weeks. Here we identify a transition region in the space of Bd and birth period for which a magnetar can power both a long GRB and a luminous SN. In particular, we show that a 2 ms period magnetar with a spin-down time of ~1e4 s can explain the observations of both the ultra-long GRB 111209 and its associated luminous SN2011kl. For magnetars with longer spin down times, we predict even longer duration (~1e6 s) GRBs and brighter supernovae, a correlation that extends to Swift J2058+05 (commonly interpreted as a tidal disruption event). We further show that previous estimates of the maximum rotationa...

  11. Outdoor air pollution, low birth weight, and prematurity.

    Science.gov (United States)

    Bobak, M

    2000-02-01

    This study tested the hypothesis, suggested by several recent reports, that air pollution may increase the risk of adverse birth outcomes. This study analyzed all singleton live births registered by the Czech national birth register in 1991 in 67 districts where at least one pollutant was monitored in 1990-1991 (n = 108,173). Maternal exposures to sulfur dioxide (SO(2)), total suspended particles (TSP), and nitrous oxides (NO(x)) in each trimester of pregnancy were estimated as the arithmetic means of all daily measurements taken by all monitors in the district of birth of each infant. Odds ratios of low birth weight (pollutant. The effects on low birth weight and prematurity were marginally stronger for exposures in the first trimester, and were not attenuated at all by adjustment for socioeconomic factors or the month of birth. Adjusted odds ratios of low birth weight were 1.20 [95% confidence interval (CI), 1.11-1.30] and 1.15 (CI, 1.07-1.24) for a 50 microg/m(3) increase in SO(2) and TSP, respectively, in the first trimester; adjusted odds ratios of prematurity were 1.27 (CI, 1.16-1.39) and 1.18 (CI, 1.05-1.31) for a 50 microg/m(3) increase in SO(2) and TSP, respectively, in the first trimester. Low gestational age accounted for the association between SO(2) and low birth weight. These findings provide further support for the hypothesis that air pollution can affect the outcome of pregnancy. PMID:10656859

  12. Making birthing safe for Pakistan women: a cluster randomized trial

    Directory of Open Access Journals (Sweden)

    Khan Muhammad

    2012-07-01

    Full Text Available Abstract Background Two out of three neonatal deaths occur in just 10 countries and Pakistan stands third among them. Maternal mortality is also high with most deaths occurring during labor, birth, and first few hours after birth. Enhanced access and utilization of skilled delivery and emergency obstetric care is the demonstrated strategy in reducing maternal and neonatal mortality. This trial aims to compare reduction in neonate mortality and utilization of available safe birthing and Emergency Obstetric and Neonatal Care services among pregnant mothers receiving ‘structured birth planning’, and/or ‘transport facilitation’ compared to routine care. Methods A pragmatic cluster randomized trial, with qualitative and economic studies, will be conducted in Jhang, Chiniot and Khanewal districts of Punjab, Pakistan, from February 2011 to May 2013. At least 29,295 pregnancies will be registered in the three arms, seven clusters per arm; 1 structured birth planning and travel facilitation, 2 structured birth planning, and 3 control arm. Trial will be conducted through the Lady Health Worker program. Main outcomes are difference in neonatal mortality and service utilization; maternal mortality being the secondary outcome. Cluster level analysis will be done according to intention-to-treat. Discussion A nationwide network of about 100,000 lady health workers is already involved in antenatal and postnatal care of pregnant women. They also act as “gatekeepers” for the child birthing services. This gate keeping role mainly includes counseling and referral for skill birth attendance and travel arrangements for emergency obstetric care (if required. The review of current arrangements and practices show that the care delivery process needs enhancement to include adequate information provision as well as informed “decision” making and planned “action” by the pregnant women. The proposed three-year research is to develop, through national

  13. The influence of maternal body composition on birth weight.

    LENUS (Irish Health Repository)

    Farah, Nadine

    2012-02-01

    OBJECTIVE: To identify the maternal body composition parameters that independently influence birth weight. STUDY DESIGN: A longitudinal prospective observational study in a large university teaching hospital. One hundred and eighty-four non-diabetic caucasian women with a singleton pregnancy were studied. In early pregnancy maternal weight and height were measured digitally in a standardised way and the body mass index (BMI) was calculated. At 28 and 37 weeks\\' gestation maternal body composition was assessed using segmental multifrequency bioelectrical impedance analysis. At delivery the baby was weighed and the clinical details were recorded. RESULTS: Of the women studied, 29.2% were overweight and 34.8% were obese. Birth weight did not correlate with maternal weight or BMI in early pregnancy. Birth weight correlated with gestational weight gain (GWG) before the third trimester (r=0.163, p=0.027), but not with GWG in the third trimester. Birth weight correlated with maternal fat-free mass, and not fat mass at 28 and 37 weeks gestation. Birth weight did not correlate with increases in maternal fat and fat-free masses between 28 and 37 weeks. CONCLUSIONS: Contrary to previous reports, we found that early pregnancy maternal BMI in a non-diabetic population does not influence birth weight. Interestingly, it was the GWG before the third trimester and not the GWG in the third trimester that influenced birth weight. Our findings have implications for the design of future intervention studies aimed at optimising gestational weight gain and birth weight. CONDENSATION: Maternal fat-free mass and gestational weight gain both influence birth weight.

  14. Perfluorinated compounds in umbilical cord blood and adverse birth outcomes.

    Directory of Open Access Journals (Sweden)

    Mei-Huei Chen

    Full Text Available BACKGROUND: Previous animal studies have shown that perfluorinated compounds (PFCs have adverse impacts on birth outcomes, but the results have been inconclusive in humans. We investigated associations between prenatal exposure to perfluorooctanoic acid (PFOA, perfluorooctyl sulfonate (PFOS, perfluorononanoic acid (PFNA, and perfluoroundecanoic acid (PFUA and birth outcomes. METHODS: In total, 429 mother-infant pairs were recruited from the Taiwan Birth Panel Study (TBPS. Demographic data were obtained by interviewing mothers using a structured questionnaire and birth outcomes were extracted from medical records. Cord blood was collected for PFOA, PFOS, PFNA, and PFUA analysis by ultra-high-performance liquid chromatography/tandem mass spectrometry. RESULTS: The geometric mean (standard deviation levels of PFOA, PFOS, PFNA, and PFUA in cord blood plasma were 1.84 (2.23, 5.94 (1.95, 2.36(4.74, and 10.26 (3.07 ng/mL, respectively. Only PFOS levels were found to be inversely associated with gestational age, birth weight, and head circumference [per ln unit: adjusted β (95% confidence interval, CI = -0.37 (-0.60, -0.13 wks, -110.2 (-176.0, -44.5 gm and -0.25 (-0.46, -0.05 cm]. Additionally, the odds ratio of preterm birth, low birth weight, and small for gestational age increased with PFOS exposure [per ln unit: adjusted odds ratio (OR (95%CI = 2.45 (1.47, 4.08, 2.61(0.85, 8.03 and 2.27 (1.25, 4.15]. When PFOS levels were divided into quartiles, a dose-response relation was observed. However, PFOA, PFNA, and PFUA were not observed to have any convincing impact on birth outcomes. CONCLUSIONS: An adverse dose-dependent association was observed between prenatal PFOS exposure and birth outcomes. However, no associations were found for the other examined PFCs.

  15. Digital examination and transvaginal scan - competing or complementary for predicting preterm birth?

    DEFF Research Database (Denmark)

    Reiter, Eva; Nielsen, Kurt Aagaard; Fedder, Jens

    2012-01-01

    The transvaginal ultrasonographic cervix scan has partly replaced digital examination for diagnosing preterm birth; conflicting results are reported about their respective contribution to birth prediction....

  16. Polynomial birth-death distribution approximation in Wasserstein distance

    OpenAIRE

    Xia, Aihua; Zhang, Fuxi

    2008-01-01

    The polynomial birth-death distribution (abbr. as PBD) on $\\ci=\\{0,1,2, >...\\}$ or $\\ci=\\{0,1,2, ..., m\\}$ for some finite $m$ introduced in Brown & Xia (2001) is the equilibrium distribution of the birth-death process with birth rates $\\{\\alpha_i\\}$ and death rates $\\{\\beta_i\\}$, where $\\a_i\\ge0$ and $\\b_i\\ge0$ are polynomial functions of $i\\in\\ci$. The family includes Poisson, negative binomial, binomial and hypergeometric distributions. In this paper, we give probabilistic proofs of variou...

  17. Exchange-Driven Growth with Birth Rate Less Than Death

    Institute of Scientific and Technical Information of China (English)

    LIN Zhen-Quan; KE Jian-Hong; YE Gao-Xiang

    2005-01-01

    We further study the kinetic behavior of the exchange-driven growth with birth and death for the case of birth rate kernel being less than that of death based on the mean-field theory. The symmetric exchange rate kernel is K(k,j) = K'(k,j) = Ikjv, and the birth and death rates are proportional to the aggregate's size. The long time asymptotic behavior of the aggregate size distribution ak(t) is found to obey a much unusual scaling law with an exponentially growing scaling function φ(x) = exp(x).

  18. Season of Birth and Risk for Adult Onset Glioma

    Directory of Open Access Journals (Sweden)

    Jimmy T. Efird

    2010-04-01

    Full Text Available Adult onset glioma is a rare cancer which occurs more frequently in Caucasians than African Americans, and in men than women. The etiology of this disease is largely unknown. Exposure to ionizing radiation is the only well established environmental risk factor, and this factor explains only a small percentage of cases. Several recent studies have reported an association between season of birth and glioma risk. This paper reviews the plausibility of evidence focusing on the seasonal interrelation of farming, allergies, viruses, vitamin D, diet, birth weight, and handedness. To date, a convincing explanation for the occurrence of adult gliomas decades after a seasonal exposure at birth remains elusive.

  19. Do Induced Abortions Affect the First Birth Probability?

    DEFF Research Database (Denmark)

    Hansen, Marie-Louise H; Stage, Louise; Knudsen, Lisbeth B.;

    Objective: The focus of this paper is to study, on a national basis, how the event of an induced abortion modifies the transition to first birth for Danish women aged 20-39 years in the period 1982-2001, taking into account also educational level, family situation, and urbanisation. Data and...... abortion is examined by cumulative first birth probabilities, derived from a life table analysis. Main findings and conclusion: Previous abortions increased the first birth probability, though this effect was almost entirely confined to single women. For cohabiting and married women, previous abortions had...

  20. The problematic symmetry between brain birth and brain death.

    OpenAIRE

    Jones, D. G.

    1998-01-01

    The possible symmetry between the concepts of brain death and brain birth (life) is explored. Since the symmetry argument has tended to overlook the most appropriate definition of brain death, the fundamental concepts of whole brain death and higher brain death are assessed. In this way, a context is provided for a discussion of brain birth. Different writers have placed brain birth at numerous points: 25-40 days, eight weeks, 22-24 weeks, and 32-36 weeks gestation. For others, the concept it...

  1. The Medical Birth Registry of Norway – An international perspective

    Directory of Open Access Journals (Sweden)

    Allen J. Wilcox

    2007-01-01

    Full Text Available Some of the most practical questions of perinatal medicine are regarding couples who have had pregnancy problems in the past, and their risk of having such problems in future pregnancies. For example, if a couple has a child with a birth defect, what are their chances that their next child will have a defect? The key to answering such questions is the availability of linked data such as those provided by the Medical Birth Registry of Norway. Such linked data provide a unique resource for addressing a broad range of questions in perinatal epidemiology. The Medical Birth Registry of Norway has been a pioneer in answering such questions.

  2. Healthy(?), Wealthy, and Wise Birth Order and Adult Health.

    OpenAIRE

    Black, Sandra E; Paul J Devereux; Salvanes, Kjell G.

    2016-01-01

    While recent research finds strong evidence that birth order affects children’s outcomes such as education, IQ scores, and earnings, the evidence for effects on health is more limited. This paper uses a large dataset on the population of Norway and focuses on the effect of birth order on a range of health and health-related behaviors, outcomes not previously available in datasets of this magnitude. Interestingly, we find complicated effects of birth order. First-borns are more likely to be ov...

  3. Altered Methylation of IGF2 Locus 20 Years after Preterm Birth at Very Low Birth Weight.

    Directory of Open Access Journals (Sweden)

    Karoliina Wehkalampi

    Full Text Available People born preterm at very low birth weight (VLBW, ≤1500g have higher rates of risk factors for adult-onset diseases, including cardiovascular diseases and type 2 diabetes. These risks may be mediated through epigenetic modification of genes that are critical to normal growth and development.We measured the methylation level of an imprinted insulin-like-growth-factor 2 (IGF2 locus (IGF2/H19 in young adults born preterm at VLBW and in their peers born at term. We studied 158 VLBW and 161 control subjects aged 18 to 27 years from the Helsinki Study of Very Low Birth Weight Adults. Methylation fraction at two IGF2 differentially methylated regions (DMRs - IGF2 antisense transcript (IGF2AS, also known as IGF2 DMR0 and last exon of IGF2 (IGF2_05, also known as IGF2 DMR2 - were measured with Sequenom Epityper. We used linear regression and adjustment for covariates to compare methylation fractions at these DMRs between VLBW and control subjects.At one IGF2AS CpG site, methylation was significantly lower in VLBW than in control subjects, mean difference -0.017 (95% CI; -0.028, -0.005, P = 0.004. Methylation at IGF2_05 was not different between the groups.Methylation of IGF2AS is altered 20 years after preterm birth at VLBW. Altered methylation may be a mechanism of later increased disease risk but more data are needed to indicate causality.

  4. Consolidating birth-death and death-birth processes in structured populations.

    Directory of Open Access Journals (Sweden)

    Joshua Zukewich

    Full Text Available Network models extend evolutionary game theory to settings with spatial or social structure and have provided key insights on the mechanisms underlying the evolution of cooperation. However, network models have also proven sensitive to seemingly small details of the model architecture. Here we investigate two popular biologically motivated models of evolution in finite populations: Death-Birth (DB and Birth-Death (BD processes. In both cases reproduction is proportional to fitness and death is random; the only difference is the order of the two events at each time step. Although superficially similar, under DB cooperation may be favoured in structured populations, while under BD it never is. This is especially troubling as natural populations do not follow a strict one birth then one death regimen (or vice versa; such constraints are introduced to make models more tractable. Whether structure can promote the evolution of cooperation should not hinge on a simplifying assumption. Here, we propose a mixed rule where in each time step DB is used with probability δ and BD is used with probability 1-δ. We derive the conditions for selection favouring cooperation under the mixed rule for all social dilemmas. We find that the only qualitatively different outcome occurs when using just BD (δ = 0. This case admits a natural interpretation in terms of kin competition counterbalancing the effect of kin selection. Finally we show that, for any mixed BD-DB update and under weak selection, cooperation is never inhibited by population structure for any social dilemma, including the Snowdrift Game.

  5. Consolidating birth-death and death-birth processes in structured populations.

    Science.gov (United States)

    Zukewich, Joshua; Kurella, Venu; Doebeli, Michael; Hauert, Christoph

    2013-01-01

    Network models extend evolutionary game theory to settings with spatial or social structure and have provided key insights on the mechanisms underlying the evolution of cooperation. However, network models have also proven sensitive to seemingly small details of the model architecture. Here we investigate two popular biologically motivated models of evolution in finite populations: Death-Birth (DB) and Birth-Death (BD) processes. In both cases reproduction is proportional to fitness and death is random; the only difference is the order of the two events at each time step. Although superficially similar, under DB cooperation may be favoured in structured populations, while under BD it never is. This is especially troubling as natural populations do not follow a strict one birth then one death regimen (or vice versa); such constraints are introduced to make models more tractable. Whether structure can promote the evolution of cooperation should not hinge on a simplifying assumption. Here, we propose a mixed rule where in each time step DB is used with probability δ and BD is used with probability 1-δ. We derive the conditions for selection favouring cooperation under the mixed rule for all social dilemmas. We find that the only qualitatively different outcome occurs when using just BD (δ = 0). This case admits a natural interpretation in terms of kin competition counterbalancing the effect of kin selection. Finally we show that, for any mixed BD-DB update and under weak selection, cooperation is never inhibited by population structure for any social dilemma, including the Snowdrift Game. PMID:23382931

  6. Altered Methylation of IGF2 Locus 20 Years after Preterm Birth at Very Low Birth Weight

    OpenAIRE

    Wehkalampi, Karoliina; Muurinen, Mari; Wirta, Sara Bruce; Hannula-Jouppi, Katariina; Hovi, Petteri; Järvenpää, Anna-Liisa; Eriksson, Johan G.; Andersson, Sture; Kere, Juha; Kajantie, Eero

    2013-01-01

    Introduction People born preterm at very low birth weight (VLBW, ≤1500g) have higher rates of risk factors for adult-onset diseases, including cardiovascular diseases and type 2 diabetes. These risks may be mediated through epigenetic modification of genes that are critical to normal growth and development. Methods We measured the methylation level of an imprinted insulin-like-growth-factor 2 (IGF2) locus (IGF2/H19) in young adults born preterm at VLBW and in their peers born at term. We stud...

  7. Neonatal outcomes after preterm birth by mothers’ health insurance status at birth: a retrospective cohort study

    Directory of Open Access Journals (Sweden)

    Einarsdóttir Kristjana

    2013-02-01

    Full Text Available Abstract Background Publicly insured women usually have a different demographic background to privately insured women, which is related to poor neonatal outcomes after birth. Given the difference in nature and risk of preterm versus term births, it would be important to compare adverse neonatal outcomes after preterm birth between these groups of women after eliminating the demographic differences between the groups. Methods The study population included 3085 publicly insured and 3380 privately insured, singleton, preterm deliveries (32–36 weeks gestation from Western Australia during 1998–2008. From the study population, 1016 publicly insured women were matched with 1016 privately insured women according to the propensity score of maternal demographic characteristics and pre-existing medical conditions. Neonatal outcomes were compared in the propensity score matched cohorts using conditional log-binomial regression, adjusted for antenatal risk factors. Outcomes included Apgar scores less than 7 at five minutes after birth, time until establishment of unassisted breathing (>1 minute, neonatal resuscitation (endotracheal intubation or external cardiac massage and admission to a neonatal special care unit. Results Compared with infants of privately insured women, infants of publicly insured women were more likely to receive a low Apgar score (ARR = 2.63, 95% CI = 1.06-6.52 and take longer to establish unassisted breathing (ARR = 1.61, 95% CI = 1.25-2.07, yet, they were less likely to be admitted to a special care unit (ARR = 0.84, 95% CI = 0.80-0.87. No significant differences were evident in neonatal resuscitation between the groups (ARR = 1.20, 95% CI = 0.54-2.67. Conclusions The underlying reasons for the lower rate of special care admissions in infants of publicly insured women compared with privately insured women despite the higher rate of low Apgar scores is yet to be determined. Future research is

  8. Birth prevalence of selected external structural birth defects at four hospitals in Dar es Salaam, Tanzania, 2011–2012

    Directory of Open Access Journals (Sweden)

    Rogath Kishimba

    2015-12-01

    Full Text Available 94% of all birth defects (BD and 95% of deaths due to the BD occur in low and middle income countries, many of which are preventable. In Tanzania, there is currently a paucity of BD data necessary to develop data informed prevention activities. Methods A cross-sectional analysis was conducted of deliveries identified with BD in the labor ward registers at four Dar es Salaam hospitals between October, 2011 and February, 2012. The birth prevalence of structural BD, case fatality proportion, and the distribution of structural defects associated deaths within total deaths were calculated. A total of 28 217 resident births were encountered during the study period. Overall birth prevalence of selected defects was 28.3/10 000 live births. Neural tube defects and indeterminate sex were the most and least common defects at birth (9.9 and 1.1/10 000 live births respectively. Among stillbirths (66.7% and deaths that occurred within less than 5 days of an affected live birth (18.5%, neural tube defects were the most frequently associated structural defect. Structural BD is common and contributes to perinatal mortality in Dar es Salaam. More than half of perinatal deaths encountered among the studied selected external structural BD are associated with neural tube defects, a birth defect with well–established evidence based prevention interventions. By establishing a population–based BD surveillance program, Tanzania would have the information about neural tube defects and other major structural BD needed to develop and monitor prevention activities.

  9. Physical exercise during pregnancy and the risk of preterm birth: a study within the Danish National Birth Cohort

    DEFF Research Database (Denmark)

    Juhl, Mette; Andersen, Per Kragh; Olsen, Jørn;

    2008-01-01

    -reported data on physical exercise during pregnancy were collected prospectively for 87,232 singleton pregnancies included in the Danish National Birth Cohort between 1996 and 2002. Hazard ratios for preterm birth according to hours of exercise per week, type of exercise, and metabolic equivalent-hours per week......, respectively, were calculated using Cox regression analysis. Results showed a reduced risk of preterm birth among the almost 40% of women who engaged in some kind of exercise during pregnancy in comparison with nonexercisers (hazard ratio = 0.82, 95% confidence interval: 0.76, 0.88), but no dose...

  10. Assessing the Causal Relationship of Maternal Height on Birth Size and Gestational Age at Birth: A Mendelian Randomization Analysis

    OpenAIRE

    Ge Zhang; Jonas Bacelis; Candice Lengyel; Kari Teramo; Mikko Hallman; Øyvind Helgeland; Stefan Johansson; Ronny Myhre; Verena Sengpiel; Pål Rasmus Njølstad; Bo Jacobsson; Louis Muglia

    2015-01-01

    Editors' Summary Background Soon after the birth of a baby, doting parents send messages to friends and relatives or post information on social media sites to let everyone know when their new baby boy or girl was born. They may also post information about how heavy he/she was at birth and his/her length. These pregnancy outcomes, together with gestational age at birth (the length of time that a baby has spent developing in its mother’s womb), affect the baby’s immediate health and survival. I...

  11. Multiple births and maternal mental health from pregnancy to 5 years after birth: a longitudinal population-based cohort study

    OpenAIRE

    Eivind Ystrom; Ted Reichborn-Kjennerud; Kristian Tambs; Per Magnus; Anne Mari Torgersen; Kristin Gustavson

    2014-01-01

    Background: There is a lack of population-based studies on multiple births and maternal mental health. Having a high-risk pregnancy by bearing two or more children is a stressful life event, and the challenges of parenting two or more children probably also lead to a high level of parental stress. There are a few results on multiple births and maternal mental health from studies on in vitro fertilization samples. The only previous cohort study on multiple birth and maternal mental health incl...

  12. Tracking topic birth and death in LDA.

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Andrew T.; Robinson, David Gerald

    2011-09-01

    Most topic modeling algorithms that address the evolution of documents over time use the same number of topics at all times. This obscures the common occurrence in the data where new subjects arise and old ones diminish or disappear entirely. We propose an algorithm to model the birth and death of topics within an LDA-like framework. The user selects an initial number of topics, after which new topics are created and retired without further supervision. Our approach also accommodates many of the acceleration and parallelization schemes developed in recent years for standard LDA. In recent years, topic modeling algorithms such as latent semantic analysis (LSA)[17], latent Dirichlet allocation (LDA)[10] and their descendants have offered a powerful way to explore and interrogate corpora far too large for any human to grasp without assistance. Using such algorithms we are able to search for similar documents, model and track the volume of topics over time, search for correlated topics or model them with a hierarchy. Most of these algorithms are intended for use with static corpora where the number of documents and the size of the vocabulary are known in advance. Moreover, almost all current topic modeling algorithms fix the number of topics as one of the input parameters and keep it fixed across the entire corpus. While this is appropriate for static corpora, it becomes a serious handicap when analyzing time-varying data sets where topics come and go as a matter of course. This is doubly true for online algorithms that may not have the option of revising earlier results in light of new data. To be sure, these algorithms will account for changing data one way or another, but without the ability to adapt to structural changes such as entirely new topics they may do so in counterintuitive ways.

  13. THE BIRTH AND DEVELOPMENT OF THE THEORY OF INDUSTRY MARKET

    Directory of Open Access Journals (Sweden)

    А. Ignatyuk

    2013-04-01

    Full Text Available In this article the stages of the birth and development of the industry markets theory were defined in order to have a full picture of its current goals, objectives and areas of study.

  14. Status of Women in Society and Life Expectancy at Birth

    Directory of Open Access Journals (Sweden)

    Anica Novak

    2015-03-01

    Full Text Available The purpose of this paper is to investigate the influence of the status of women in society over life expectancy at birth. Based on the data of some of the socio-economic variables for 187 countries worldwide, collected by the United Nations within United Nations Development Programme – Human Development Report, we developed a regression model of life expectancy factors. Through empirical testing of the three hypotheses which refer to different aspects of the status of women in society, we found that the employment ratio between women and men has a statistically significant negative impact on life expectancy at birth, which is, at least at first glance, unexpected. At the same time, the number of teenage births per 100 women aged 15–19 as well as gender inequality has a statistically significant negative impact on life expectancy at birth.

  15. Four Polygamous Families with Congenital Birth Defects from Fallujah, Iraq

    Directory of Open Access Journals (Sweden)

    Paola Manduca

    2010-12-01

    Full Text Available Since 2003, congenital malformations have increased to account for 15% of all births in Fallujah, Iraq. Congenital heart defects have the highest incidence, followed by neural tube defects. Similar birth defects were reported in other populations exposed to war contaminants. While the causes of increased prevalence of birth defects are under investigation, we opted to release this communication to contribute to exploration of these issues. By using a questionnaire, containing residential history and activities that may have led to exposure to war contaminants, retrospective reproductive history of four polygamous Fallujah families were documented. Our findings point to sporadic, untargeted events, with different phenotypes in each family and increased recurrence. The prevalence of familial birth defects after 2003 highlights the relevance of epigenetic mechanisms and offers insights to focus research, with the aim of reducing further damage to people’s health.

  16. Pot While Pregnant May Raise Premature Birth Risk

    Science.gov (United States)

    ... fullstory_159036.html Pot While Pregnant May Raise Premature Birth Risk: Study Experts' advice to expectant mothers ... pot while pregnant may increase the risk of premature delivery, a new study suggests. Women who continue ...

  17. Maternal 25-hydroxyvitamin d and preterm birth in twin gestations.

    LENUS (Irish Health Repository)

    Bodnar, Lisa M

    2013-07-01

    To assess whether there was an independent association between maternal 25-hydroxyvitamin D concentrations at 24-28 weeks of gestation and preterm birth in a multicenter U.S. cohort of twin pregnancies.

  18. Pot While Pregnant May Raise Premature Birth Risk

    Science.gov (United States)

    ... medlineplus.gov/news/fullstory_159036.html Pot While Pregnant May Raise Premature Birth Risk: Study Experts' advice ... May 25, 2016 (HealthDay News) -- Smoking pot while pregnant may increase the risk of premature delivery, a ...

  19. Urban trees and the risk of poor birth outcomes.

    Science.gov (United States)

    Donovan, Geoffrey H; Michael, Yvonne L; Butry, David T; Sullivan, Amy D; Chase, John M

    2011-01-01

    This paper investigated whether greater tree-canopy cover is associated with reduced risk of poor birth outcomes in Portland, Oregon. Residential addresses were geocoded and linked to classified-aerial imagery to calculate tree-canopy cover in 50, 100, and 200 m buffers around each home in our sample (n=5696). Detailed data on maternal characteristics and additional neighborhood variables were obtained from birth certificates and tax records. We found that a 10% increase in tree-canopy cover within 50 m of a house reduced the number of small for gestational age births by 1.42 per 1000 births (95% CI-0.11-2.72). Results suggest that the natural environment may affect pregnancy outcomes and should be evaluated in future research. PMID:21106432

  20. Traffic Pollution Tied to Preterm Birth Risk for Asthmatic Women

    Science.gov (United States)

    ... nih.gov/medlineplus/news/fullstory_157539.html Traffic Pollution Tied to Preterm Birth Risk for Asthmatic Women ... suggests. Both short- and long-term exposure to pollution from vehicles was linked to a higher risk ...

  1. Race, Ethnicity, Concentrated Poverty, and Low Birth Weight Disparities

    Science.gov (United States)

    Sims, Mario; Sims, Tammy L.; Bruce, Marino A.

    2016-01-01

    This study examines the extent to which the relationship between area socioeconomic position (SEP) and low birth weight (LBW) varies by race and ethnicity. A cross-sectional, secondary data analysis was performed with 1992-1994 Vital Statistics and 1990 U.S. Census data for selected metropolitan areas. Low birth weight (poverty was defined as poor persons living in neighborhoods with 40% or more poverty in metropolitan areas. The results showed that the relationship between concentrated poverty and LBW varied by race and ethnicity. Concentrated poverty was significant for Latinos, even when controlling for maternal health and MSA-level factors. By contrast, maternal health characteristics, such as pre-term birth, teen birth and tobacco use, explained much of the variance in African-American and White LBW. These findings extend the discussion about race, class, and health disparities to include Latinos and shows how the relationship between SEP and LBW can vary within an ethnic group. PMID:18807774

  2. THE INFLUENCE OF THE ECONOMIC GROWTH ON THE BIRTH RATE

    Directory of Open Access Journals (Sweden)

    SAVU MIHAELA

    2013-02-01

    Full Text Available The changes occurred over time in the population have effects on the economy, especially the reductions in thebirth rate which may lead to disturbances in the population structure. The relationship between the economic growthand the birth rate in Romania is analysed over an 11-year period, in order to see its intensity. The presentation of theevolution of the gross domestic product and of the birth rate is completed by the calculation of the Spearmancoefficient for determining the intensity of the relationship between the two indicators. The decrease of the birth rate isdetermined, to a modest extent, by the economic growth, with a wide range of factors that influence it. In this situation,the establishment and implementation of a birth rate recovery strategy is highly necessary to reduce the imbalancecreated in the population structure.

  3. Birth weight, breast cancer and the potential mediating hormonal environment.

    Directory of Open Access Journals (Sweden)

    Radek Bukowski

    Full Text Available BACKGROUND: Previous studies have shown that woman's risk of breast cancer in later life is associated with her infants birth weights. The objective of this study was to determine if this association is independent of breast cancer risk factors, mother's own birth weight and to evaluate association between infants birth weight and hormonal environment during pregnancy. Independent association would have implications for understanding the mechanism, but also for prediction and prevention of breast cancer. METHODS AND FINDINGS: Risk of breast cancer in relation to a first infant's birth weight, mother's own birth weight and breast cancer risk factors were evaluated in a prospective cohort of 410 women in the Framingham Study. Serum concentrations of estriol (E3, anti-estrogen alpha-fetoprotein (AFP, and pregnancy-associated plasma protein-A (PAPP-A were measured in 23,824 pregnant women from a separate prospective cohort, the FASTER trial. During follow-up (median, 14 years 31 women (7.6% were diagnosed with breast cancer. Women with large birth weight infants (in the top quintile had a higher breast cancer risk compared to other women (hazard ratio (HR, 2.5; 95% confidence interval (CI, 1.2-5.2; P = 0.012. The finding was not affected by adjustment for birth weight of the mother and traditional breast cancer risk factors (adjusted HR, 2.5; 95% CI, 1.2-5.6; P = 0.021. An infant's birth weight had a strong positive relationship with the mother's serum E3/AFP ratio and PAPP-A concentration during pregnancy. Adjustment for breast cancer risk factors did not have a material effect on these relationships. CONCLUSIONS: Giving birth to an infant with high birth weight was associated with increased breast cancer risk in later life, independently of mother's own birth weight and breast cancer risk factors and was also associated with a hormonal environment during pregnancy favoring future breast cancer development and progression.

  4. Birth weight of twins: 2. Fetal genetic effect on birth weight

    Directory of Open Access Journals (Sweden)

    Bernardo Beiguelman

    1998-03-01

    Full Text Available Intraclass correlation coefficients were calculated for the birth weights of twins born at three southeastern Brazilian hospitals, after adjustment of the natural logarithms of these weights for gestational age, its quadratic and cubic terms, sex, and their interactions. The data indicate that fetal genetic effect on birth weight might have the opportunity to be demonstrated by children born to undernourished women. Undernourishment, acting as a selective force, might enhance the existence of genotypes that determine less need of food for normal development.Os coeficientes de correlação intraclasse foram calculados para o peso de gêmeos nascidos em três maternidades do sudeste brasileiro, depois de ajustar os logaritmos naturais desses pesos para a idade gestacional, seus termos quadrático e cúbico, sexo e interações dessas variáveis. Os dados obtidos indicaram que o efeito genético fetal sobre o peso ao nascer teria a oportunidade de ser demonstrado por recém-nascidos de mães subnutridas. A subnutrição, atuando como força seletiva, realçaria a existência de genótipos que determinam menor necessidade nutricional para o desenvolvimento normal.

  5. Prenatal Phenol and Phthalate Exposures and Birth Outcomes

    OpenAIRE

    Wolff, Mary S.; Engel, Stephanie M.; Berkowitz, Gertrud S; Ye, Xiaoyun; Silva, Manori J.; Zhu, Chenbo; Wetmur, James; Calafat, Antonia M.

    2008-01-01

    Background Many phthalates and phenols are hormonally active and are suspected to alter the course of development. Objective We investigated prenatal exposures to phthalate and phenol metabolites and their associations with body size measures of the infants at birth. Methods We measured 5 phenol and 10 phthalate urinary metabolites in a multiethnic cohort of 404 women in New York City during their third trimester of pregnancy and recorded size of infants at birth. Results Median urinary conce...

  6. The prevalence of preterm birth and season of conception

    OpenAIRE

    Bodnar, Lisa M.; Simhan, Hyagriv N

    2008-01-01

    Preterm birth is a major obstetric problem. An exploration of the season of conception in relation to preterm birth may provide direction in the search for risk factors. We conducted a retrospective cohort study of 82 213 singleton livebirths (20–45 weeks’ gestation) to 61 630 women at Magee-Womens Hospital, Pittsburgh, PA, from 1995 to 2005. Conception was estimated based on gestational age determined by best obstetric estimate. Fourier series analysis was used to model seasonal trends.

  7. Birth Weight following Pregnancy during the 2003 Southern California Wildfires

    OpenAIRE

    Holstius, David M; Reid, Colleen E.; Jesdale, Bill M.; Morello-Frosch, Rachel

    2012-01-01

    Background: In late October 2003, a series of wildfires exposed urban populations in Southern California to elevated levels of air pollution over several weeks. Previous research suggests that short-term hospital admissions for respiratory outcomes increased specifically as a result of these fires. Objective: We assessed the impact of a wildfire event during pregnancy on birth weight among term infants. Methods: Using records for singleton term births delivered to mothers residing in Californ...

  8. Timing of First Births in East Germany after Reunification

    OpenAIRE

    Kreyenfeld, Michaela

    2001-01-01

    When German reunification was accompanied by a rapid decline in aggregate fertility rates, researchers particularly assigned high unemployment rates a dominant role for changes in fertility behavior. The aim of this paper is twofold. First, we investigate changes in the timing of first birth in East Germany after reunification. Using data from the GSOEP, we show that even after reunification East Germans are younger at first birth than their West German counterparts. Second, we investigate th...

  9. Cost of Racial Disparity in Preterm Birth: Evidence from Michigan

    OpenAIRE

    Xu, Xiao; Grigorescu, Violanda; Siefert, Kristine A.; Lori, Jody R.; Ransom, Scott B.

    2009-01-01

    This study examined the economic costs associated with racial disparity in preterm birth and preterm fetal death in Michigan. Linked 2003 Michigan vital statistics and hospital discharge data were used for data analysis. Thirteen percent of the singleton births among non-Hispanic Blacks were before 37 completed weeks of gestation, compared to only 7.7% among non-Hispanic Whites (risk ratio = 1.66, 95% confidence interval: 1.59-1.72; p

  10. Birth defects in India: Hidden truth, need for urgent attention.

    Science.gov (United States)

    Sharma, Rinku

    2013-04-01

    Birth defects (structural, functional and metabolic disorder present from birth, may be diagnosed later) rising up as an important cause of infant mortality even in developing countries where infant mortality has been reduced to much extent. Seventy percent of birth defects are preventable through the application of various cost effective community genetic services. Indian people are living in the midst of risk factors for birth defects, e.g., universality of marriage, high fertility, large number of unplanned pregnancies, poor coverage of antenatal care, poor maternal nutritional status, high consanguineous marriages rate, and high carrier rate for hemoglobinopathies. India being the second most populous country with a large number infant born annually with birth defects should focus its attention on strategies for control of birth defects. Many population based strategies such as iodization, double fortification of salt, flour fortification with multivitamins, folic acid supplementation, periconceptional care, carrier screening and prenatal screening are some of proven strategies for control of birth defects. Strategies such as iodization of salt in spite of being initiated for a long time in the past do have a very little impact on its consumption (only 50% were using iodized salt). Community genetic services for control of birth defects can be easily flourished and integrated with primary health care in India because of its well established infrastructure and personnel in the field of maternal and child health care. As there is wide variation for infant mortality rate (IMR) in different states in India, so there is a need of deferential approach to implement community genetic services in states those had already achieved national goal of IMR. On the other hand, states those have not achieved the national goal on IMR priority should be given to management of other causes of infant mortality. PMID:24019610

  11. Association between drinking water disinfection and somatic parameters at birth.

    OpenAIRE

    S Kanitz; Franco, Y; Patrone, V; Caltabellotta, M; Raffo, E; Riggi, C; Timitilli, D; Ravera, G

    1996-01-01

    We conducted an epidemiological study in Liguria, Italy, on the association between somatic parameters at birth and drinking water disinfection with chlorine dioxide and/or sodium hypochlorite. Over 2 years (1988-1989), 676 births at two public hospitals, one in Genoa (548 cases) and another in Chiavari (128 cases) were examined and data regarding both mother and child were obtained from hospital records. Results indicate a higher frequency of small body length (< or = 49.5 cm) and small cran...

  12. Maternal Eating Disorders Influence Sex Ratio at Birth

    OpenAIRE

    Bulik, Cynthia M.; Von Holle, Ann; Gendall, Kelly; Kveim Lie, Kari; Hoffman, Elizabeth; Mo, Xiaofei; Torgersen, Leila; Reichborn-Kjennerud, Ted

    2008-01-01

    We explored sex ratio at birth, defined as the proportion of male live births, in women with anorexia nervosa, bulimia nervosa, binge eating disorder, and eating disorders not otherwise specified-purging type (EDNOS-P) relative to a referent group in a large population based sample of 38,340 pregnant women in Norway. Poisson regressions were adjusted for mother’s age, pre-pregnancy BMI, lifetime smoking status, maternal education, income, marital status, gestational age, and parity. Lower pro...

  13. Decision-making in critical situations during pregnancy and birth

    OpenAIRE

    Danerek, Margaretha

    2010-01-01

    The overall aim of this thesis was to describe the experiences of obstetricians and parents and the attitudes of midwives in relation to critical situations during pregnancy and birth. The data collection (Paper I and II) started in year 2000 with interviews with obstetricians (n=14) concerning the meaning of being in ethically difficult situations. During 2002 to 2004 interviews with parents (n=23) about handling preterm labour and birth were performed. The quantitative studies had a cross-s...

  14. Pedagogical concepcion of courses to psicoprophylactic preparation for the birth.

    OpenAIRE

    Frias, Ana

    2014-01-01

    The Courses to Psicoprophylactic Preparation for the Birth (PPB) are not limited to the prevention of pain in childbirth. They have other purposes: to reduce anxiety; to control stress; to promote self-esteem and satisfaction and to promote feelings of ability and postpartum adjustment. Objectives: 1) to reflect on the pedagogical conception of the course to preparation for birth; 2) to know the relationship of PPB with maternal/newborn (NB) benefits. Methodology: cross-sectional, quantitativ...

  15. Birth stories: a way of knowing in childbirth education.

    Science.gov (United States)

    Savage, J S

    2001-01-01

    Birth stories have a lasting impact on expectant mothers. The purpose of this paper is to recognize the influence of birth stories as a key component of informal communication of knowledge about childbirth for expectant mothers. The review of literature and research is related to childbirth education, anthropological thinking, and applied learning theory with foundational concepts from Vygotsky, Bruner, and Bandura. Implications for childbirth educators are included. PMID:17273247

  16. Transfer to hospital in planned home births: a systematic review

    OpenAIRE

    Blix, Ellen; Kumle, Merethe; Kjærgaard, Hanne; Øian, Pål; Lindgren, Helena E

    2014-01-01

    Background There is concern about the safety of homebirths, especially in women transferred to hospital during or after labour. The scope of transfer in planned home births has not been assessed in a systematic review. This review aimed to describe the proportions and indications for transfer from home to hospital during or after labour in planned home births. Methods The databases Pubmed, Embase, Cinahl, Svemed+, and the Cochrane Library were searched using the MeSH term “home childbirth”. I...

  17. Transfer to hospital in planned home births: a systematic review

    OpenAIRE

    Blix, Ellen; Kumle, Merethe; Kjærgaard, Hanne; Øian, Pål; Lindgren, Helena E

    2014-01-01

    Background: There is concern about the safety of homebirths, especially in women transferred to hospital during or after labour. The scope of transfer in planned home births has not been assessed in a systematic review. This review aimed to describe the proportions and indications for transfer from home to hospital during or after labour in planned home births. Methods: The databases Pubmed, Embase, Cinahl, Svemed+, and the Cochrane Library were searched using the MeSH term “ho...

  18. IS LOW BIRTH WEIGHT ASSOCIATED WITH CONGENITAL HEART DISEASE?

    OpenAIRE

    Nutan Nalini; Atul Mukul

    2016-01-01

    BACKGROUND Daily we see lots of still birth cases and the agony associated with it after carrying the fetus for so many months with the negative outcome it is quite disheartening. Malnutrition is quite rampant in the country as far as the females are concerned and in the name of the religion and rituals, it complicates the issue further. If the mother is malnourished, the chance of low birth weight baby is high. OBJECTIVES To correlate the prevalence of cardiac anomal...

  19. Infertility, infertility treatment and psychomotor development: Danish National Birth Cohort

    OpenAIRE

    Zhu, Jin Liang; Basso, Olga; Obel, Carsten; Hvidtjørn, Dorte; Olsen, Jørn

    2009-01-01

    Babies born of infertile couples, regardless of treatment, have a higher risk of preterm birth and low birthweight, conditions associated with delayed development. We examined developmental milestones in singletons as a function of parental infertility [time to pregnancy (TTP) >12 months] and infertility treatment. From the Danish National Birth Cohort (1997–2003), we identified 37,897 singletons born of fertile couples (TTP ≤12 months), 4351 born of infertile couples conceiving naturally (TT...

  20. Water Scarcity and Birth Outcomes in the Brazilian Semiarid

    OpenAIRE

    Rocha, Rudi; Soares, Rodrigo Reis

    2012-01-01

    This paper analyzes the impact of rainfall fluctuations during the gestational period on health at birth. We concentrate on the semiarid region of Northeastern Brazil to highlight the role of water scarcity as a determinant of early life health. We find that negative rainfall shocks are robustly correlated with higher infant mortality, lower birth weight, and shorter gestation periods. Mortality effects are concentrated on intestinal infections and malnutrition, and are greatly minimized when...