WorldWideScience

Sample records for birth certificate controls

  1. Validity of parental work information on the birth certificate.

    Science.gov (United States)

    Brender, Jean D; Suarez, Lucina; Langlois, Peter H

    2008-03-25

    In the most recent revision (2003) of the U.S. standard certificate of live births, the National Center for Health Statistics recommended that all states collect maternal and paternal usual occupation. Because such information might be useful in the surveillance of job-related risk areas, we assessed the quality of parental work information on the U.S. birth certificate. Occupational histories obtained from maternal interviews with Texas (USA) participants in the National Birth Defects Prevention Study were linked to and compared with parental work information on birth certificates. With occupational information from interviews serving as the gold standard, we assessed the quality of occupational information on the birth certificate with measures of sensitivity, specificity, and the kappa statistic. Of the 649 births available for study, parental occupation agreed between the birth certificate and interview for 77% of mothers and 63% of fathers with similar agreement by case-control status. Among occupations and industries with 10 or more workers by interview, sensitivity of the birth certificate information ranged from 35% to 100% for occupational groups and 55% to 100% for industrial sectors. Specificities of occupations/industries studied ranged from 93 to 100%. Kappa statistics for maternal occupations (0.76 to 0.90) and industries (0.59 to 0.94) were higher than those for paternal occupations (0.48 to 0.92) and industries (0.47 to 0.89). Mothers were frequently misclassified as homemakers or otherwise unemployed while the paternal information was often missing altogether on the birth certificate. Women who worked as health diagnosing and treating practitioners were the least likely (0%) and women in food preparation or serving occupations were the most likely (65%) to be misclassified as not employed on the birth certificate. Among fathers, the proportion of missing occupations was the lowest for occupations in business or financial operations (0%) and highest

  2. Birth control pills - combination

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000655.htm Birth control pills - combination To use the sharing features ... contain both progestin and estrogen. What Are Combination Birth Control Pills? Birth control pills help keep you ...

  3. Birth Control Explorer

    Science.gov (United States)

    ... Relationships STIs Media Facebook Twitter Tumblr Shares · 582 Birth Control Explorer Sort by all methods most effective ... MORE You are here Home » Birth Control Explorer Birth Control Explorer If you’re having sex —or ...

  4. Essure Permanent Birth Control

    Science.gov (United States)

    ... and Prosthetics Essure Permanent Birth Control Essure Permanent Birth Control Share Tweet Linkedin Pin it More sharing ... Email Print Essure is a a permanently implanted birth control device for women (female sterilization). Implantation of ...

  5. Contraception and Birth Control

    Science.gov (United States)

    ... Facebook Twitter Pinterest Email Print About Contraception and Birth Control Contraception is the prevention of pregnancy. Contraception, or birth control, also allows couples to plan the timing ...

  6. THE LAWFUL CONSEQUENCES OF BIRTH CERTIFICATE ON CHILDREN ABROGATION

    Directory of Open Access Journals (Sweden)

    Natasya Immanuela Sandjojo

    2017-12-01

    Full Text Available Research due to the law on the abrogation of birth certificates against children aims to know the effect of law affecting the child, as well as review of the determination and judgment in court that play a role in the birth certificate abrogation. This research describes the importance of birth certificate because of the low public awareness to perform birth registration. The study uses normative juridical research, which faces legal issues with the process of discovering legal rules, principles, and legal doctrines, with deductive methods, starting from the general thing and then generating specific and legitimate answers. Based on the results of the study, that the abrogation of birth certificate brings great lawful consequences for the child, especially the status and position of the child, as well as the right of alimentation,  which in this study included some examples of determination and court decision about the birth certificate abrogation.

  7. Birth control pills - overview

    Science.gov (United States)

    ... from taking birth control pills include: Blood clots Heart attack High blood pressure Stroke Birth control pills without estrogen are much less likely to cause these problems. The risk is higher for women ...

  8. Birth control pill - slideshow

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/presentations/100108.htm Birth control pill - series—Normal female anatomy To use ... to produce a successful pregnancy. To prevent pregnancy, birth control pills affect how these organs normally function. ...

  9. Birth Control Shot

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Birth Control Shot KidsHealth / For Teens / Birth Control Shot What's in this article? What Is ... español La inyección anticonceptiva What Is It? The birth control shot is a long-acting form of ...

  10. Birth Control Pill

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Birth Control Pill KidsHealth / For Teens / Birth Control Pill What's in this article? What Is ... español La píldora anticonceptiva What Is It? The birth control pill (also called "the Pill") is a ...

  11. Birth Control Ring

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Birth Control Ring KidsHealth / For Teens / Birth Control Ring What's in this article? What Is ... español Anillo vaginal anticonceptivo What Is It? The birth control ring is a soft, flexible, doughnut-shaped ...

  12. Encyclopedia of Birth Control.

    Science.gov (United States)

    Rengel, Marian

    This encyclopedia brings together in more than 200 entries, arranged in A-to-Z format, a portrait of the complex modern issue that birth control has become with advances in medicine and biochemistry during the 20th century. It is aimed at both the student and the consumer of birth control. Entries cover the following topics: birth control…

  13. Births resulting from assisted reproductive technology: comparing birth certificate and National ART Surveillance System Data, 2011.

    Science.gov (United States)

    Thoma, Marie E; Boulet, Sheree; Martin, Joyce A; Kissin, Dmitry

    2014-12-10

    This report compares data on births resulting from assisted reproductive technology (ART) procedures from 2011 birth certificates with data from the 2011 National ART Surveillance System (NASS) among the subset of jurisdictions that adopted the 2003 revised birth certificate as of January 1, 2011, with information on ART. Birth certificate data are based on 100% of births registered in 27 states and the District of Columbia. NASS data included all ART cycles initiated in 2010 or 2011 for which a live birth in 2011 was reported. The same reporting area was used for both data sources and represents 67% of all births in the United States in 2011. A ratio was computed by dividing the percentage of births resulting from ART procedures for NASS data by the percentage for birth certificate data. A ratio of 1.0 represents equivalent levels of reporting. Because this reporting area is not a random sample of births, the results are not generalizable to the United States as a whole. Overall, the percentage of births resulting from ART procedures was 2.06 times higher for NASS data (1.44%) compared with birth certificate data (0.70%). The ratio for each jurisdiction varied from 1.04 for Utah and Wisconsin to 7.50 for Florida. Higher-risk groups had more consistent reporting. between data sources [e.g., triplet or higher-order multiples (1.36) compared with singletons (2.11)]. Births resulting from ART procedures appear to be underreported on the birth certificate; however, the magnitude of underreporting varied by jurisdiction and maternal-infant health characteristics.

  14. Birth Control Methods

    Science.gov (United States)

    ... Women can choose from many different types of birth control methods. These include, in order of most effective to least effective at preventing pregnancy: Female and male sterilization (female tubal ligation or occlusion, male vasectomy) — Birth control that prevents pregnancy for the rest of ...

  15. Contraception and Birth Control

    Science.gov (United States)

    ... NICHD Research Information Find a Study More Information Pharmacology Condition Information NICHD Research Information Find a Study ... discuss birth control methods with one’s sexual partner. General methods of contraception include: Barrier —physically interferes with ...

  16. Birth Control Patch

    Science.gov (United States)

    ... Things That Help Feelings Expert Answers Q&A Movies & More for Teens Teens site Sitio para adolescentes ... and effective method of birth control. Most young women who use the patch have no side effects. ...

  17. Birth control pills - progestin only

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000656.htm Birth control pills - progestin only To use the sharing ... have estrogen in them. What Are Progestin Only Birth Control Pills? Birth control pills help keep you ...

  18. Birth of Identity: Understanding the Value and Policy Considerations of Using Birth Certificates for Identity Resolution

    Science.gov (United States)

    Duncan, Jeffrey Dean

    2015-01-01

    Exchanging patient-specific information across heterogeneous information systems is a critical but increasingly complex and expensive challenge. Lacking a universal unique identifier for healthcare, patient records must be linked using combinations of identity attributes such as name, date of birth, and sex. A state's birth certificate registry…

  19. Quality of reporting on birth defects in birth certificates: case study from a Brazilian reference hospital.

    Science.gov (United States)

    Luquetti, Daniela Varela; Koifman, Rosalina Jorge

    2009-08-01

    The aim of this study was to evaluate the coverage, validity and reliability of Brazil's Information System on Live Births (SINASC) for birth defects in a hospital in the city of Campinas (São Paulo State). The study population consisted of 2,823 newborn infants delivered in 2004 at the Women's Integrated Health Care Center (CAISM). A birth defect registry (ECLAMC) was used as the gold-standard. All birth defect cases reported at CAISM in 2004 (92 cases) were selected from SINASC data files. All 168 birth defect cases from the same city and year registered at ECLAMC were also retrieved. An underreporting of 46.8% was observed for all birth defects, and 36.4% when considering only the major birth defects. The ascertained sensitivity and specificity were, respectively, 54.2% and 99.8%. The reliability of three and four-digit ICD-10 coding for birth defects was 0.77 and 0.55 respectively (kappa statistic). These results suggest that information provided by birth certificates in Campinas still presents limitations when seeking to ascertain accurate estimates of the prevalence of birth defects, hence indicating the need for improvements in the SINASC database to enable it to portray birth defect prevalence at birth in this city.

  20. Birth control - slow release methods

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007555.htm Birth control - slow release methods To use the sharing features on this page, please enable JavaScript. Certain birth control methods contain man-made forms of hormones. ...

  1. Progestin-Only Birth Control Pills

    Science.gov (United States)

    ... Rehabilitation Emotional Well-Being Mental Health Sex and Birth Control Sex and Sexuality Birth Control Family Health Infants and Toddlers Kids and ... ExpectDepo-Provera: An Injectable ContraceptiveTubal Sterilization (Tubal Ligation)Birth Control OptionsNatural Family PlanningBirth Control: How to Use ...

  2. Birth Control in Clinical Trials

    Science.gov (United States)

    Stewart, J.; Beyer, B. K.; Chadwick, K.; De Schaepdrijver, L.; Desai, M.; Enright, B.; Foster, W.; Hui, J. Y.; Moffat, G. J.; Tornesi, B.; Van Malderen, K.; Wiesner, L.; Chen, C. L.

    2015-01-01

    The Health and Environmental Sciences Institute (HESI) Developmental and Reproductive Toxicology Technical Committee sponsored a pharmaceutical industry survey on current industry practices for contraception use during clinical trials. The objectives of the survey were to improve our understanding of the current industry practices for contraception requirements in clinical trials, the governance processes set up to promote consistency and/or compliance with contraception requirements, and the effectiveness of current contraception practices in preventing pregnancies during clinical trials. Opportunities for improvements in current practices were also considered. The survey results from 12 pharmaceutical companies identified significant variability among companies with regard to contraception practices and governance during clinical trials. This variability was due primarily to differences in definitions, areas of scientific uncertainty or misunderstanding, and differences in company approaches to enrollment in clinical trials. The survey also revealed that few companies collected data in a manner that would allow a retrospective understanding of the reasons for failure of birth control during clinical trials. In this article, suggestions are made for topics where regulatory guidance or scientific publications could facilitate best practice. These include provisions for a pragmatic definition of women of childbearing potential, guidance on how animal data can influence the requirements for male and female birth control, evidence-based guidance on birth control and pregnancy testing regimes suitable for low- and high-risk situations, plus practical methods to ascertain the risk of drug-drug interactions with hormonal contraceptives. PMID:27042398

  3. Accuracy of assisted reproductive technology information on birth certificates: Florida and Massachusetts, 2004-06.

    Science.gov (United States)

    Cohen, Bruce; Bernson, Dana; Sappenfield, William; Kirby, Russell S; Kissin, Dmitry; Zhang, Yujia; Copeland, Glenn; Zhang, Zi; Macaluso, Maurizio

    2014-05-01

    Assisted Reproductive Technology (ART) includes fertility procedures where both egg and sperm are handled in the lab. ART use has increased considerably in recent years, accounting for 47,090 livebirths in the U.S. in 2010. ART increases the probability of multiple gestation births, which are at higher risks than singletons for adverse outcomes. Additionally, ART is associated with a greater risk of complications during pregnancy, labour, and delivery, and increased risk of adverse perinatal outcomes in singleton births. We merged Florida and Massachusetts birth records from 2004-06 with the National ART Surveillance System (NASS) and using NASS as the gold standard, calculated sensitivity, specificity, and positive predictive value (PPV) of ART reporting on the birth certificates by maternal, infant, and hospital characteristics. We fit random-effects logistic regression models to evaluate simultaneously the association of ART reporting with these predictors while accounting for correlation among births occurring in the same hospital. Sensitivity of ART reporting on the birth certificate was 28.9% in Florida and 41.4% in Massachusetts. Specificity was >99% in both states. PPV was 45.5% in Florida and 54.6% in Massachusetts. The odds of ART reporting varied by state and by several maternal and delivery characteristics including age, parity, history of fetal loss, plurality, race/Hispanic ethnicity, delivery payment source, pre-existing conditions, and complications during pregnancy or labour and delivery. There was significant under-reporting of ART procedures on the birth certificates. Using data on ART births identified only from birth certificates yields a biased sample of the population of ART births. © 2014 John Wiley & Sons Ltd.

  4. 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 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Birth Control, Pregnancy, Child Placement, and Abortion § 551.21 Birth control. Medical staff shall...

  5. Association of missing paternal demographics on infant birth certificates with perinatal risk factors for childhood obesity

    Directory of Open Access Journals (Sweden)

    Erika R. Cheng

    2016-07-01

    Full Text Available Abstract Background The role of fathers in the development of obesity in their offspring remains poorly understood. We evaluated associations of missing paternal demographic information on birth certificates with perinatal risk factors for childhood obesity. Methods Data were from the Linked CENTURY Study, a database linking birth certificate and well-child visit data for 200,258 Massachusetts children from 1980–2008. We categorized participants based on the availability of paternal age, education, or race/ethnicity and maternal marital status on the birth certificate: (1 pregnancies missing paternal data; (2 pregnancies involving unmarried women with paternal data; and (3 pregnancies involving married women with paternal data. Using linear and logistic regression, we compared differences in smoking during pregnancy, gestational diabetes, birthweight, breastfeeding initiation, and ever recording a weight for length (WFL ≥ the 95th percentile or crossing upwards ≥2 WFL percentiles between 0–24 months among the study groups. Results 11,989 (6.0 % birth certificates were missing paternal data; 31,323 (15.6 % mothers were unmarried. In adjusted analyses, missing paternal data was associated with lower birthweight (β -0.07 kg; 95 % CI: −0.08, −0.05, smoking during pregnancy (AOR 4.40; 95 % CI: 3.97, 4.87, non-initiation of breastfeeding (AOR 0.39; 95 % CI: 0.36, 0.42, and with ever having a WFL ≥ 95th percentile (AOR 1.10; 95 % CI: 1.01, 1.20. Similar associations were noted for pregnancies involving unmarried women with paternal data, but differences were less pronounced. Conclusions Missing paternal data on the birth certificate is associated with perinatal risk factors for childhood obesity. Efforts to understand and reduce obesity risk factors in early life may need to consider paternal factors.

  6. Control selection and participation in an ongoing, population-based, case-control study of birth defects: the National Birth Defects Prevention Study.

    Science.gov (United States)

    Cogswell, Mary E; Bitsko, Rebecca H; Anderka, Marlene; Caton, Alissa R; Feldkamp, Marcia L; Hockett Sherlock, Stacey M; Meyer, Robert E; Ramadhani, Tunu; Robbins, James M; Shaw, Gary M; Mathews, T J; Royle, Marjorie; Reefhuis, Jennita

    2009-10-15

    To evaluate the representativeness of controls in an ongoing, population-based, case-control study of birth defects in 10 centers across the United States, researchers compared 1997-2003 birth certificate data linked to selected controls (n = 6,681) and control participants (n = 4,395) with those from their base populations (n = 2,468,697). Researchers analyzed differences in population characteristics (e.g., percentage of births at > or =2,500 g) for each group. Compared with their base populations, control participants did not differ in distributions of maternal or paternal age, previous livebirths, maternal smoking, or diabetes, but they did differ in other maternal (i.e., race/ethnicity, education, entry into prenatal care) and infant (i.e., birth weight, gestational age, and plurality) characteristics. Differences in distributions of maternal, but not infant, characteristics were associated with participation by selected controls. Absolute differences in infant characteristics for the base population versus control participants were controls from hospitals compared with centers that selected controls from electronic birth certificates. These findings suggest that control participants in the National Birth Defects Prevention Study generally are representative of their base populations. Hospital-based control selection may slightly underascertain infants affected by certain adverse birth outcomes.

  7. Birth Control: How to Use Your Diaphragm

    Science.gov (United States)

    ... Rehabilitation Emotional Well-Being Mental Health Sex and Birth Control Sex and Sexuality Birth Control Family Health Infants and Toddlers Kids and ... TeensRead MoreBMI Calculator Vasectomy: What to ExpectProgestin-Only ... Control PillsDepo-Provera: An Injectable ContraceptiveTubal Sterilization (Tubal ...

  8. Student Volunteers as Birth Control Educators

    Science.gov (United States)

    Sanders, Raymond S.; And Others

    1978-01-01

    A one-year project on birth control education that used students as birth control educators was initiated to increase student awareness of the need for contraception. Support for this method of disseminating information was demonstrated. The project facilitated student use of the Gynecological Clinic of the Student Health Center. (Author)

  9. Barrier methods of birth control - slideshow

    Science.gov (United States)

    ... gov/ency/presentations/100107.htm Barrier methods of birth control - series—Female normal anatomy To use the sharing ... A.M. Editorial team. Related MedlinePlus Health Topics Birth Control A.D.A.M., Inc. is accredited by ...

  10. Irrigation Controllers Specification and Certification

    Science.gov (United States)

    WaterSense labeled irrigation controllers, which act like a thermostat for your sprinkler system telling it when to turn on and off, use local weather and landscape conditions to tailor watering schedules to actual conditions on the site.

  11. Birth Control: MedlinePlus Health Topic

    Science.gov (United States)

    ... birth control pills, patches, shots, vaginal rings, and emergency contraceptive pills. IUDs, devices which are implanted into the ... Medical Education and Research) Depo-Provera: An Injectable Contraceptive (American Academy ... Emergency Contraception (American Academy of Family Physicians) Also in ...

  12. The Relationship between Barriers to Birth Control Use and Actual Birth Control Use among Mexican-American Adolescents.

    Science.gov (United States)

    Pesa, Jacqueline A.; Mathews, Jeff

    2000-01-01

    Examines the relationship between barriers to using birth control and actual use of birth control among Mexican American adolescents (N=26,666). Results show that nonusers had significantly higher barrier scores compared with users of birth control. These results indicate that attitudes toward birth control are associated with actual birth control…

  13. Access Control based on Attribute Certificates for Medical Intranet Applications

    Science.gov (United States)

    Georgiadis, Christos; Pangalos, George; Khair, Marie

    2001-01-01

    Background Clinical information systems frequently use intranet and Internet technologies. However these technologies have emphasized sharing and not security, despite the sensitive and private nature of much health information. Digital certificates (electronic documents which recognize an entity or its attributes) can be used to control access in clinical intranet applications. Objectives To outline the need for access control in distributed clinical database systems, to describe the use of digital certificates and security policies, and to propose the architecture for a system using digital certificates, cryptography and security policy to control access to clinical intranet applications. Methods We have previously developed a security policy, DIMEDAC (Distributed Medical Database Access Control), which is compatible with emerging public key and privilege management infrastructure. In our implementation approach we propose the use of digital certificates, to be used in conjunction with DIMEDAC. Results Our proposed access control system consists of two phases: the ways users gain their security credentials; and how these credentials are used to access medical data. Three types of digital certificates are used: identity certificates for authentication; attribute certificates for authorization; and access-rule certificates for propagation of access control policy. Once a user is identified and authenticated, subsequent access decisions are based on a combination of identity and attribute certificates, with access-rule certificates providing the policy framework. Conclusions Access control in clinical intranet applications can be successfully and securely managed through the use of digital certificates and the DIMEDAC security policy. PMID:11720951

  14. Who and where are the uncounted children? Inequalities in birth certificate coverage among children under five years in 94 countries using nationally representative household surveys.

    Science.gov (United States)

    Bhatia, Amiya; Ferreira, Leonardo Zanini; Barros, Aluísio J D; Victora, Cesar Gomes

    2017-08-18

    Birth registration, and the possession of a birth certificate as proof of registration, has long been recognized as a fundamental human right. Data from a functioning civil registration and vital statistics (CRVS) system allows governments to benefit from accurate and universal data on birth and death rates. However, access to birth certificates remains challenging and unequal in many low and middle-income countries. This paper examines wealth, urban/rural and gender inequalities in birth certificate coverage. We analyzed nationally representative household surveys from 94 countries between 2000 and 2014 using Demographic Health Surveys and Multiple Indicator Cluster Surveys. Birth certificate coverage among children under five was examined at the national and regional level. Absolute measures of inequality were used to measure inequalities in birth certificate coverage by wealth quintile, urban/rural residence and sex of the child. Over four million children were included in the analysis. Birth certificate coverage was over 90% in 29 countries and below 50% in 36 countries, indicating that more than half the children under five surveyed in these countries did not have a birth certificate. Eastern & Southern Africa had the lowest average birth certificate coverage (26.9%) with important variability among countries. Significant wealth inequalities in birth certificate coverage were observed in 74 countries and in most UNICEF regions, and urban/rural inequalities were present in 60 countries. Differences in birth certificate coverage between girls and boys tended to be small. We show that wealth and urban/rural inequalities in birth certificate coverage persist in most low and middle income countries, including countries where national birth certificate coverage is between 60 and 80%. Weak CRVS systems, particularly in South Asia and Africa lead rural and poor children to be systematically excluded from the benefits tied to a birth certificate, and prevent these

  15. Health Instruction Packages: Consumer--Birth Control.

    Science.gov (United States)

    Pries, Rose Mary; And Others

    Designed for the general public, these three learning modules utilize text, illustrations, and exercises to describe various methods of birth control. The first module, "All about Contraception for the Teenage New Mother" by Rose Mary Pries, discusses the desirability of planned pregnancy and reviews the effectiveness and side effects of…

  16. Validity of Infant Race/Ethnicity from Birth Certificates in the Context of U.S. Demographic Change

    Science.gov (United States)

    Mason, Lisa Reyes; Nam, Yunju; Kim, Youngmi

    2014-01-01

    ObjectiveTo compare infant race/ethnicity based on birth certificates with parent report of infant race/ethnicity in a survey. Data SourcesThe 2007 Oklahoma birth certificates and SEED for Oklahoma Kids baseline survey. Study DesignUsing sensitivity scores and positive predictive values, we examined consistency of infant race/ethnicity across two data sources (N = 2,663). Data Collection/Extraction MethodsWe compared conventional measures of infant race/ethnicity from birth certificate and survey data. We also tested alternative measures that allow biracial classification, determined from parental information on the infant’s birth certificate or parental survey report. Principal FindingsSensitivity of conventional measures is highest for whites and African Americans and lowest for Hispanics; positive predictive value is highest for Hispanics and African Americans and lowest for American Indians. Alternative measures improve values among whites but yield mostly low values among minority and biracial groups. ConclusionsHealth disparities research should consider the source and validity of infant race/ethnicity data when creating sampling frames or designing studies that target infants by race/ethnicity. The common practice of assigning the maternal race/ethnicity as infant race/ethnicity should continue to be challenged. PMID:23829226

  17. Population control I: Birth of an ideology.

    Science.gov (United States)

    Hartmann, B

    1997-01-01

    Population control, as a major international development strategy, is a relatively recent phenomenon. However, its origins reach back to social currents in the 19th and early 20th centuries, culminating in an organized birth control movement in Europe and the United States. The conflicts and contradictions in that movement's history presage many of today's debates over population policy and women's rights. Eugenics had a deep influence on the U.S. birth control movement in the first half of the 20th century. After World War II private agencies and foundations played an important role in legitimizing population control as a way to secure Western control over Third World resources and stem political instability. In the late 1960s the U.S. government became a major funder of population control programs overseas and built multilateral support through establishment of the U.N. Fund for Population Activities. At the 1974 World Population Conference, Third World governments challenged the primacy of population control. While their critique led population agencies to change their strategies, population control remained a central component of international development and national security policies in the United States.

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

    DEFF Research Database (Denmark)

    Kennes, John; Knowles, John

    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 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....

  19. Formative Evaluation of a University Birth Control Education Program.

    Science.gov (United States)

    Huettman, Julie K. Doidge; Sarvela, Paul D.

    1992-01-01

    A university birth control education program was created to improve student knowledge, attitudes, and behaviors. Students attended a birth control class before visiting the health clinic for prescriptions. Pre- and posttest questionnaires and clinician assessments indicated knowledge of birth control improved significantly, and students became…

  20. A hugh marketing research task: birth control.

    Science.gov (United States)

    Simon, J L

    1968-02-01

    Research in underdeveloped countries to sell family planning is discussed. The article also aims at pinpointing other possible research areas. Census reports were actually the earliest work relevant to birth control. Later came the research on psychosocial factors affecting family size in developed countries. After World War I, client oriented research into family planning began. The history of this type of research is discussed with more emphasis on the surveys of the knowledge, attitude and contraception practices (KAP) in various countries. The author claims the KAP surveys to be the largest worldwide market research job ever done. Propagands campaigns, contraceptive costs, bonuses for contraceptive practices, and effectiveness of persuasion techniques are discussed.

  1. birth complications control between midwives among women in ...

    African Journals Online (AJOL)

    Objectives: This study sought to assess birth complications control between midwives among women in cross river ..... pains birth complication control. 1.7 .... shoulder dystocia. Most fetal birth injuries resolve without long term harm, but brachial plexus injury may lead to Erb's palsy. Neonatal infection: neonates are prone to.

  2. Family planning and birth control counseling.

    Science.gov (United States)

    Dawrant, A G

    1977-06-18

    The following item appeared recently in our local newspaper: "The Federal Government plans to press the provinces to establish special abortion clinics that would also provide family planning services, Health Minister Marc Lalonde announced. The proposed clinics would combine abortion services with family planning and birth control counseling, cancer screening and other services related to the health of mothers, he said." It seems that the federal government is attempting to cover the bitter pill of a therapeutic abortion clinic with the sugar coating of family planning and contraceptive counseling. Family planning and contraceptive counseling is an important part of the day-to-day work of the great majority of family physicians and gynecologists, and I urge all physicians who are opposed to Mr. Lalonde's proposal to contact their Members of Parliament and their representatives in the provincial legislatures. Let us urge the Canadian Medical Association to make it clear that the appropriate setting for contraceptive counseling and related services should be the office of the family physician or gynecologist. The time has come for the association to take a more aggressive approach in the field of family planning and birth control counseling and, at the same time, actively discourage government involvement in this important area of preventive medicine. Further, let us make it clear that the whole question of therapeutic abortions and abortion clinics is to be regarded as distinct from family planning and contraceptive counseling.

  3. [The new policies of natural birth control].

    Science.gov (United States)

    Johnson, J H; Reich, J

    1986-01-01

    International agency donors have in recent years become increasingly interested in natural family planning (NFP). The US Agency for International Development (USAID) has made an increasing amount of funds available annually for NFP, and at 1 point, in the case of NFP, relaxed the requirement that donor agencies offer more than 1 contraceptive method, despite the argument that developing country populations do not benefit from enough information for informed consent to be guaranteeable by 1-method agency. NFP has evolved from simple counting of days to observation of changes in cervical mucus and body temperature. The self-observation and learning generally required contribute to difficulties experienced in recruitment and retention of acceptors. At a 1986 meeting in Ottawa, Canada, sponsored by the International Federation for Family Life Promotion, it was revealed that calendar (but not the more effective sympto-thermal) method of NFP is fairly common in some developing countries (it is used by 41% of Peruvian and 24% of Filipino and Sri Lankan women), and even in developed countries. The hypothesized connection between the phenomenon of "old gametes" and birth defects, feared to be a side effect of NFP, was touched on, as was the possibility of using NFP to control the sex of the fetus. It was stressed that the effect of breastfeeding on fecundability constituted NFP in many countries. Other speakers cited religious and moral reasons for promotion of NFP, adding that NFP aids marital communication. It is possible increased popularity of NFP could depend in the near future on medical and legal problems associated with artificial methods as well as the US political situation.

  4. Efficient linking of birth certificate and newborn screening databases for laboratory investigation of congenital cytomegalovirus infection and preterm birth: Florida, 2008.

    Science.gov (United States)

    DePasquale, John M; Freeman, Karen; Amin, Minal M; Park, Sohyun; Rivers, Samantha; Hopkins, Richard; Cannon, Michael J; Dy, Bonifacio; Dollard, Sheila C

    2012-02-01

    The objectives of this study are (1) to design an accurate method for linking newborn screening (NBS) and state birth certificate databases to create a de-identified study database; (2) To assess maternal cytomegalovirus (CMV) seroprevalence by measuring CMV IgG in newborn dried blood spots; (3) To assess congenital CMV infection among newborns and possible association with preterm birth. NBS and birth databases were linked and patient records were de-identified. A stratified random sample of records based on gestational age was selected and used to retrieve blood spots from the state NBS laboratory. Serum containing maternal antibodies was eluted from blood spots and tested for the presence of CMV IgG. DNA was extracted from blood spots and tested for the presence of CMV DNA. Analyses were performed with bivariable and multivariable logistic regression models. Linkage rates and specimen collection exceeded 98% of the total possible yielding a final database with 3,101 newborn blood spots. CMV seroprevalence was 91% among Black mothers, 83% among Hispanic mothers, 59% among White mothers, and decreased with increasing amounts of education. The prevalence of CMV infection in newborns was 0.45% and did not vary significantly by gestational age. Successful methods for database linkage, newborn blood spots collection, and de-identification of records can serve as a model for future congenital exposure surveillance projects. Maternal CMV seroprevalence was strongly associated with race/ethnicity and educational level. Congenital CMV infection rates were lower than those reported by other studies and lacked statistical power to examine associations with preterm birth.

  5. UNICEF supports birth control despite Holy See.

    Science.gov (United States)

    Deen, T

    1992-01-01

    The Vatican has failed in its attempt to prevent the UN Children's Fund (UNICEF) from spreading the message of family planning in developing countries. Over the strong objections of the Holy See, the 41-member Executive Board of UNICEF has asked the agency to cooperate with the UN Population Fund (UNFPA) and the WHO "to support family planning in the context of sustainable national healthcare systems." A member of the Executive Board said the Vatican held the view that UNICEF had no legitimate right to be involved in family planning. "But the Holy See was in a minority of one," he said, adding that "the whole problem arises from the fact that the Vatican continues to equate birth control and abortion with family planning." A recently concluded board meeting unanimously adopted a resolution requesting UNICEF to "contribute substantively" to the UNFPA-sponsored International Conference on Population and Development (CPF) set to take place in 1994 in Cairo. The board also asked UNICEF Executive Director James Grant to submit a policy paper "on the involvement of UNICEF in family planning, taking into account the health of the child and the mother." The paper is to be presented for the consideration of the board at its regular session next year, with a view to approving it prior to the ICPD. Prior to the adoption of the resolution, J. Klink, a spokesman for the Holy See, told the Executive Board that there were "concerns" over calls for UNICEF to involve itself in family planning activities. He said UNICEF should not be concerned with family planning because there were other agencies entrusted with that mandate. Responding to the support given by Nordic countries to the UNICEF resolution, Klink said that wealthy nations must not impose dictates as to the "appropriate" size of poor families. "The Holy See would not propose that UNICEF halt its current balanced, informational approach to the spacing of births," he said. "Families must be free to decide their size

  6. Training for Certification: Demonstration & Research Pest Control.

    Science.gov (United States)

    Mississippi State Univ., State College. Cooperative Extension Service.

    This Cooperative Extension Service publication from Mississippi State University is a training guide for commercial pesticide applicators. Focusing on agricultural pest control, this publication includes a full range of topics from uses of pesticides for agricultural animal pest control to the toxicity of common pesticides to fish and bees.…

  7. Birth Control Practices and Levels of Development in India.

    Science.gov (United States)

    Karan, P.P.; And Others

    1978-01-01

    Analyzes the spatial patterns of acceptance of birth control practices in India and examines the relationship between these patterns and levels of economic development. Suggests implications of the area differences in acceptance patterns for family planning program policymakers. (Author)

  8. Balancing Training Techniques for Flight Controller Certification

    Science.gov (United States)

    Gosling, Christina

    2011-01-01

    Training of ground control teams has been a difficult task in space operations. There are several intangible skills that must be learned to become the steely eyed men and women of mission control who respond to spacecraft failures that can lead to loss of vehicle or crew if handled improperly. And as difficult as training is, it can also be costly. Every day, month or year an operator is in training, is a day that not only they are being trained without direct benefit to the organization, but potentially an instructor or mentor is also being paid for hours spent assisting them. Therefore, optimization of the training flow is highly desired. Recently the Expedition Division (DI) at Johnson Space Flight Center has recreated their training flows for the purpose of both moving to an operator/specialist/instructor hierarchy and to address past inefficiencies in the training flow. This paper will discuss the types of training DI is utilizing in their new flows, and the balance that has been struck between the ideal learning environments and realistic constraints. Specifically, the past training flow for the ISS Attitude Determination and Control Officer will be presented, including drawbacks that were encountered. Then the new training flow will be discussed and how a new approach utilizes more training methods and teaching techniques. We will look at how DI has integrated classes, workshops, checkouts, module reviews, scenarios, OJT, paper sims, Mini Sims, and finally Integrated Sims to balance the cost and timing of training a new flight controller.

  9. Broadcasting Birth Control: mass media and family planning

    NARCIS (Netherlands)

    Parry, M.

    2013-01-01

    This book explores the use of media by American birth control movement since the early twentieth century, as they built support for fertility control and the availability of contraception. Though these public efforts in advertising and education were undertaken initially by leading advocates,

  10. Birth Control Pills and Nonprofessional Voice: Acoustic Analyses

    Science.gov (United States)

    Amir, Ofer; Biron-Shental, Tal; Shabtai, Esther

    2006-01-01

    Purpose: Two studies are presented here. Study 1 was aimed at evaluating whether the voice characteristics of women who use birth control pills that contain different progestins differ from the voice characteristics of a control group. Study 2 presents a meta-analysis that combined the results of Study 1 with those from 3 recent studies that…

  11. Birth Control: Medicines to Help You

    Science.gov (United States)

    ... Control Permanent Sterilization Long-Acting Reversible Contraceptives (LARC) Contraceptive Injection Short-Acting Hormonal Methods Barrier Methods Other Contraception Emergency Contraception Some things to think about when you ...

  12. Parliament and birth control in the 1920s.

    Science.gov (United States)

    Simms, M

    1978-02-01

    The history of the family planning movement in England in the 1920s is traced. The movement actually began with the establishment by Andrew Carnegie of maternity and child welfare clinics on an experimental basis. The government extended such clinics by legislation. The radical element within the birth control movement recognized these clinics as the perfect environment for dissemination of birth control information and supplies. In 1926 Ernest Thurtle moved in Parliament that local authorities be given authorization to provide birth control methods to married women through the clinics. His bill was permissive, allowing but not compelling the clinics to participate in family planning. He aimed at removing 1 of the disabilities of poverty and at equalizing the sexes. The issue was controversial within Parliament. Finally, the Ministry of Health issued a directive allowing birth control information and supplies to be disseminated through the clinics, thus taking the issue out of the political and legislative realm. By the early 1930s, voluntary clinics, the forerunners of today's Family Planning Association affiliates, were being set up to implement the Ministry of Health directive.

  13. Use of Modern Birth Control Methods Among Rural Communities in ...

    African Journals Online (AJOL)

    elearning

    Columbia, China, India and Bangladesh have successfully applied family planning programs as a panacea for overpopulation14, 15. Nigeria has also adopted ..... WOA (World Overpopulation Awareness. www.overpopulation org. visited 27/1/07. 8. Illingworth, B. Birth control in developing nations. Planned Parenthood.

  14. Birth complications control between midwives among women in ...

    African Journals Online (AJOL)

    Independent t-test and contingency chi-square were used in testing the null hypotheses. Results: The result showed that women delivered by traditional midwives have more negative control of delivery pain caused by birth complication than their counterparts who are delivered by western trained midwives; On the basis of ...

  15. Simultaneous Authentication and Certification of Arms-Control Measurement Systems

    Energy Technology Data Exchange (ETDEWEB)

    MacArthur, Duncan W. [Los Alamos National Laboratory; Hauck, Danielle K. [Los Alamos National Laboratory; Thron, Jonathan L. [Los Alamos National Laboratory

    2012-07-09

    Most arms-control-treaty-monitoring scenarios involve a host party that makes a declaration regarding its nuclear material or items and a monitoring party that verifies that declaration. A verification system developed for such a use needs to be trusted by both parties. The first concern, primarily from the host party's point of view, is that any sensitive information that is collected must be protected without interfering in the efficient operation of the facility being monitored. This concern is addressed in what can be termed a 'certification' process. The second concern, of particular interest to the monitoring party, is that it must be possible to confirm the veracity of both the measurement system and the data produced by this measurement system. The monitoring party addresses these issues during an 'authentication' process. Addressing either one of these concerns independently is relatively straightforward. However, it is more difficult to simultaneously satisfy host party certification concerns and monitoring party authentication concerns. Typically, both parties will want the final access to the measurement system. We will describe an alternative approach that allows both parties to gain confidence simultaneously. This approach starts with (1) joint development of the measurement system followed by (2) host certification of several copies of the system and (3) random selection by the inspecting party of one copy to be use during the monitoring visit and one (or more) copy(s) to be returned to the inspecting party's facilities for (4) further hardware authentication; any remaining copies are stored under joint seal for use as spares. Following this process, the parties will jointly (5) perform functional testing on the selected measurement system and then (6) use this system during the monitoring visit. Steps (1) and (2) assure the host party as to the certification of whichever system is eventually used in the monitoring visit

  16. 40 CFR 80.169 - Liability for violations of the detergent certification program controls and prohibitions.

    Science.gov (United States)

    2010-07-01

    ... detergent certification program controls and prohibitions. 80.169 Section 80.169 Protection of Environment... Detergent Gasoline § 80.169 Liability for violations of the detergent certification program controls and..., carrier, distributor, reseller, retailer, wholesale purchaser-consumer, oxygenate blender, or detergent...

  17. 78 FR 979 - Petition for Positive Train Control Safety Plan Approval and System Certification of the...

    Science.gov (United States)

    2013-01-07

    ...] Petition for Positive Train Control Safety Plan Approval and System Certification of the Electronic Train... the Federal Railroad Administration (FRA) for Positive Train Control (PTC) Safety Plan (PTCSP) approval and system certification of the Electronic Train Management System (ETMS) as required by 49 U.S.C...

  18. Methods of Preventives to keep Birth Control in the Quran

    Directory of Open Access Journals (Sweden)

    Ahmad Yunus Mohd Noor

    2017-12-01

    Full Text Available This research is mainly concerned about the methods set by the Quran for preserving the human breeding, which is regarded the main pillar not only for the future survival of the humankind, but also for assuring its permanence and continuity. Taking this into consideration, the Quran has addressed this issue by setting solid preventive tools that ensure the continuity and prosperity of the human offspring in a normal manner. The objective of the research is to shed light on the importance of protecting the human offspring in the Quran, since neglecting its importance could lead to the corruption of the whole society and its members. The research attempts also to tackle the various preventive tools that the Quran has adopted for protecting the normal continuity and prosperity of the human offspring. The research proposes to study the Quranic verses that address the protection of the human offspring and the various preventive tools that should be adopted, along with the accredited analysis and statements of purpose of the Quranic verses, with reference to the approved sources of interpretation. Apart of the findings are that the Quran has set two main methods for protecting the human offspring that is; the preventive tools for protecting the amount of birth control, and the preventive tools for maintaining the quality of birth control. The preventive tools for protecting the amount of birth control include the forbidding of being monastic, the prohibiting of killing children for fear of poverty, and the forbidding of falling into immorality, either outwardly or inwardly. They also include the establishment of prayer, giving charity, reciting Dhikr (remembrance and asking of forgiveness. The preventive tools for maintaining the quality of birth control, however, include not approaching adultery, prohibiting adoption, and forbidding incest, the people of shirk and immorality and blasphemy.

  19. Risk Factors Of Low Birth Weight; Case-Control Study

    Directory of Open Access Journals (Sweden)

    Özgür Önal

    2017-06-01

    Full Text Available Low birth weight (LBW (defined as a birth weight of less than 2500 grams is associated with fetal and neonatal morbidity and mortality, impaired cognitive development, and the advent of chronic diseases in later life. The global incidence of LBW is around 15,5%. The aim of this study was to identify risk factors for low birthweight in the centre of Denizli province. A case-control study was carried out and mothers of 295 newborns with birthweight between 1500-2499 g (cases and 302 newborns with birthweight between 2500-4000 g (controls were analyzed. The questionnare was applied to women using face to face technics between July,2009 and June,2010 . The questionnare included birth weight and birth lenght of newborn, the date of last pregnacy and type of last delivery, profile of mother, anthropometric measures, life styles, habits, addictions, sociodemographic and socioeconomic characteristics of mother and father of newborn. Analysis included frequency and percent distributions, means, standart deviations. In group comparisions for categorical variable, chi square test and odds ratio (OR was used. Logistic regression model was performed for some selected risk factors. P<0.05 was considered statistically significant. Statistical Package for Social Sciences (SPSS program, Version 10 was used for data entry and analysis. When backward logistic regression model was performed for some selected factors in relation to low birth weight, there was a positive relationship between multiple pregnancy [OR(95%CI 18.50 (8.54, 40.39], BMI lower than 20 kg/m2 of mother before pregnancy andemployment status [OR(95%CI 1.98 (1.23, 3.19], weight gain of 7 kg and under during pregnanacy [OR(95%CI 2.49 (1.56, 3.96], a history of giving birth to low birth weight infant [OR(95%CI 3.44 (1.69, 7.02], first- degree and second- degree relative’s histories of giving birth to low birth weight infant [OR(95%CI 4.28 (2.61, 6.94], X- ray exposure in the three months before and

  20. Why Did My Doctor Prescribe Birth Control Pills for My Acne?

    Science.gov (United States)

    ... Search English Español Why Did My Doctor Prescribe Birth Control Pills for My Acne? KidsHealth / For Teens / Why Did My Doctor Prescribe Birth Control Pills for My Acne? Print My doctor prescribed ...

  1. 40 CFR 80.168 - Detergent certification program controls and prohibitions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Detergent certification program... (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Detergent Gasoline § 80.168 Detergent certification program controls and prohibitions. (a)(1) No person shall sell, offer for sale...

  2. Tacit consent: the Church and birth control in northern Italy.

    Science.gov (United States)

    Dalla-Zuanna, Gianpiero

    2011-01-01

    This article employs novel documentation to examine ways in which the Church's moral rules on contraception were (or were not) communicated to parishioners in a predominantly Catholic context in a period of rapid fertility decline: the diocese of Padua, in the northeastern Italian region of Veneto, during the first half of the twentieth century. The account is based on documents that have until now been overlooked: the moral cases discussed during the periodic meetings among Padua priests in the years 1916–58, and the written answers provided by priests in response to a question asked of them concerning their efforts to combat the limiting of births. This documentation reveals the limited effect on the reproductive behavior of the position of the Catholic Church against birth control.

  3. Suicide method runs in families: a birth certificate cohort study of adolescent suicide in Taiwan.

    Science.gov (United States)

    Lu, Tsung-Hsueh; Chang, Wan-Ting; Lin, Jin-Jia; Li, Chung-Yi

    2011-12-01

    Suicide method used by adolescents was examined to determine if it was the same as that employed by their suicidal parents. Six hundred eighty adolescents completed suicide between 1997 and 2007, of whom 12 had parents who had previously died by suicide. The suicide method used by these adolescents was compared with that employed by their suicidal parent and that of a matched peer control adolescent with no exposure to parental suicide and living in the same area. In 10 of the 12 suicidal parent-adolescent dyads, the same suicide method was employed by parent and adolescent. Of seven adolescents whose age at parental suicide was 15 years or above, six used the same suicide method as their suicidal parent had. On the contrary, of 12 exposure-nonexposure suicidal adolescent dyads, the same method was used in only four. Adolescents exposed to parental suicide are more likely to use the suicide method employed by their suicidal parents than the method used by adolescent peers with no exposure to parental suicide. © 2011 The American Association of Suicidology.

  4. Those Dirty Ads! Birth Control Advertising in the 1920s and 1930s.

    Science.gov (United States)

    Sarch, Amy

    1997-01-01

    Examines how, in the 1920s and 1930s, birth control advertisements (prolific and illegal) conflicted with the arguments for birth-control legalization. Applies M. Bakhtin's grotesque and classical categories and M. Douglas's pollution metaphors to analyze the language birth-control advocates used to distinguish between medical and nonmedical…

  5. Family Change and Continuity in Iran: Birth Control Use before First Pregnancy

    Science.gov (United States)

    Abbasi-Shavazi, Mohammad Jalal; Morgan, S. Philip; Hossein-Chavoshi, Meimanat; McDonald, Peter

    2009-01-01

    Using data from the 2002 Iran Fertility Transition Survey, we examined birth control use between marriage and first pregnancy. We focused on the post-1990 increase in birth control use and develop two explanations. The first posits that birth control use reflects a new marriage form, the conjugal marriage, which places a heightened value on the…

  6. Emergency contraception – a neglected option for birth control

    Directory of Open Access Journals (Sweden)

    Eka R. Gunardi

    2013-12-01

    Full Text Available Emergency contraception (EC is any method of contraception which is used after intercourse and before the potential time of implantation, in order to prevent pregnancy after an unprotected or inadequately protected sexual intercourse, or cases of rape. Use of emergency contraception could halve the number of unintended pregnancies and the consequent need for abortion, but unfortunately many medical professionals and the public are not aware of it. Two methods are available for emergency contraception, namely emergency contraception pills (ECPs and copper-bearing intrauterine devices (Cu-IUDs. There are two regimens of ECP, the levonorgestrel regimen and combined regimen. The levonorgestrel regimen is preferred as it is more effective and causes less side effects. ECPs should be administered as soon as possible after unprotected or inadequately protected sex, being most effective if initiated within 24 hours. Cu-IUDs can be inserted up to 5 days after unprotected sexual intercourse. Emergency contraception mainly works by preventing fertilization, and does not interrupt and established pregnancy. Emergency contraception is very safe, therefore can be offered to women who have had unprotected intercourse and wish to prevent pregnancy. It must only be used as a backup method of birth control. (Med J Indones. 2013;22:248-52. doi: 10.13181/mji.v22i4.609Keywords: Birth control, copper-IUD, emergency contraception, emergency contraceptive pills, levonorgestrel

  7. Cervical pessary placement for prevention of preterm birth in unselected twin pregnancies: a randomized controlled trial.

    Science.gov (United States)

    Nicolaides, Kypros H; Syngelaki, Argyro; Poon, Liona C; de Paco Matallana, Catalina; Plasencia, Walter; Molina, Francisca S; Picciarelli, Gemma; Tul, Natasa; Celik, Ebru; Lau, Tze Kin; Conturso, Roberto

    2016-01-01

    Preterm birth is the leading cause of neonatal death and handicap in survivors. Although twins are found in 1.5% of pregnancies they account for about 25% of preterm births. Randomized controlled trials in singleton pregnancies reported that the prophylactic use of progestogens, cervical cerclage and cervical pessary reduce significantly the rate of early preterm birth. In twin pregnancies, progestogens and cervical cerclage have been shown to be ineffective in reducing preterm birth. The objective of this study was to test the hypothesis that the insertion of a cervical pessary in twin pregnancies would reduce the rate of spontaneous early preterm birth. This was a multicenter, randomized controlled trial in unselected twin pregnancies of cervical pessary placement from 20(+0)-24(+6) weeks' gestation until elective removal or delivery vs. expectant management. Primary outcome was spontaneous birth control groups in rates of spontaneous birth birth. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Prevention of Preterm Birth with Pessary in Singletons (PoPPS): a randomized controlled trial.

    Science.gov (United States)

    Dugoff, Lorraine; Berghella, Vincenzo; Sehdev, Harish; Mackeen, A Dhanya; Goetzl, Laura; Ludmir, Jack

    2017-09-20

    To determine if pessary use prevents preterm birth in singleton gestations with a short transvaginal ultrasound cervical length and without a prior spontaneous preterm birth. In this open-label multicenter randomized trial we enrolled asymptomatic women with singleton gestations with a transvaginal ultrasound cervical length ≤ 25 mm at 18 0 -23 6 weeks and no prior spontaneous preterm birth. Subjects were randomized to receive the Bioteque cup pessary or no pessary. Pessaries were inserted by trained maternal fetal medicine staff.. Vaginal progesterone was recommended to women with a cervical length ≤20mm. The primary outcome was preterm birth preterm birth preterm birth preterm birth preterm birth in women with singleton gestations with a short transvaginal ultrasound cervical length and without a prior spontaneous preterm birth in this small underpowered randomized controlled trial. This trial was registered on ClinicalTrials.gov, number NCT 02056652. This article is protected by copyright. All rights reserved.

  9. Influence on birthing positions affects women's sense of control in second stage of labour

    NARCIS (Netherlands)

    Nieuwenhuijze, M.J.; Jonge, A. de; Korstjens, I.; Bude, L.; Lagro-Janssen, T.

    2013-01-01

    OBJECTIVE: to explore whether choices in birthing positions contributes to women's sense of control during birth. DESIGN: survey using a self-report questionnaire. Multiple regression analyses were used to investigate which factors associated with choices in birthing positions affected women's sense

  10. Influence on birthing positions affects women's sense of control in second stage of labour

    NARCIS (Netherlands)

    Nieuwenhuijze, M.J.; de Jonge, J.; Korstjens, I.; Bude, L.; Lagro-Janssen, T.L.M.

    2013-01-01

    Objective: to explore whether choices in birthing positions contributes to women's sense of control during birth. Design: survey using a self-report questionnaire. Multiple regression analyses were used to investigate which factors associated with choices in birthing positions affected women's sense

  11. Placental histology in spontaneous and indicated preterm birth: A case control study

    NARCIS (Netherlands)

    Nijman, Tobias A. J.; van Vliet, Elvira O. G.; Benders, Manon J. N.; Mol, Ben Willem J.; Franx, Arie; Nikkels, Peter G. J.; Oudijk, Martijn A.

    2016-01-01

    Placental pathology is an important contributor in preterm birth, both spontaneous and indicated. The aim of this study was to describe and compare placental histological features of spontaneous preterm birth versus indicated preterm birth. A case control study was performed at the University

  12. Placental histology in spontaneous and indicated preterm birth : A case control study

    NARCIS (Netherlands)

    Nijman, Tobias A J; van Vliet, Elvira O G; Benders, Manon J N; Mol, Ben Willem J; Franx, Arie; Nikkels, Peter G J; Oudijk, Martijn A

    2016-01-01

    INTRODUCTION: Placental pathology is an important contributor in preterm birth, both spontaneous and indicated. The aim of this study was to describe and compare placental histological features of spontaneous preterm birth versus indicated preterm birth. METHODS: A case control study was performed

  13. Voluntary certification and disclosure of internal controls over Australian financial reporting, audit fees and value relevance

    OpenAIRE

    Garg, Mukesh

    2017-01-01

    This thesis draws on agency theory to primarily investigate whether CEOs’ and CFOs’ voluntary certification of internal controls over financial reporting (hereafter, ICFR) is associated with audit fees and value relevance of Australian financial reports. The thesis also examines whether corporate governance and audit quality are associated with the likelihood that firms provide the CEOs’ and CFOs’ voluntary ICFR certification. While agency theory predicts that firms with high agency costs are...

  14. The birth control movement before Roe v. Wade.

    Science.gov (United States)

    Reed, J W

    1995-01-01

    This essay synthesizes the history of the birth control movement in the US and describes changes in sexual behavior, social values, and public policy in order to provide a context for the changes in human reproductive public policy. After an introduction, the essay outlines the history of contraception from the early nineteenth to the early twentieth centuries. Part 3 covers the period of World War I to the Depression when civil libertarians and eugenicists began to question the suppression of contraception and Margaret Sanger organized her clinics. The fourth part of the essay carries the history forward to the end of World War II, a period in which Dr. Clarence J. Gamble began to expose the marketing of defective contraceptive methods and to illustrate the willingness of poor women to accept contraceptives. The social changes which began in the 1950s are the subject of the fifth section of the essay. During this period, Roman Catholic opposition to contraception lessened, and social scientists began to focus world attention on overpopulation. Frank Notestein was appointed the first head of the Office of Population Research at Princeton, and John D. Rockefeller III founded the Population Council which conducted research into the IUD and began to attempt to influence population growth in nonindustrialized countries. This period also saw the development of the oral contraceptive. The changes of this era were institutionalized in 1967 when the federal government took a positive stance towards family planning in its Social Security Amendments. The decade of the 1970s is the subject of the last part of this essay. This period saw the Supreme Court assign a constitutionally protected right to abortion and Congress pass the Helms Amendment which denied the use of foreign aid funds for abortions. Challenges to the right to individual birth control practice continued during this period, and debate centered around the specter of overpopulation, the threat of adolescent

  15. Towards the certification of non-deterministic control systems for safety-critical applications: analysing aviation analogies for possible certification strategies

    CSIR Research Space (South Africa)

    Burger, CR

    2011-11-01

    Full Text Available -selected limit. In aviation, a 10-10 probability of failure is often quoted as a reasonable cutoff. Non-deterministic control systems have traditionally been explicitly excluded from such certification. Concerns revolve around possible divergent behaviour..., including the examples quoted. Certification will revolve around analytical and statistical proof that the system is guaranteed to meet the target failure rate. No similar attempt to model autonomous control system behaviour on human operators could...

  16. No certificate, no chocolate

    CERN Multimedia

    Computer Security Team

    2013-01-01

    Are you already ready to use “certificates” to log into CERN or to connect to the global “eduroam” wireless network? No, I am not talking about your birth certificate, medical certificates or academic certificates. I am referring to “certificates” used for authentication where you would usually use a password.   These digital certificates are a valid alternative to cumbersome passwords. Like the aforementioned personal certificates, a digital certificate is an official document that proves who you are or your qualifications. Your personal digital CERN certificate is tied to your digital identity at CERN. In that respect, a digital certificate is like a password. It is a credential that you must not share with anybody else! With your digital certificate, I can impersonate you and take over your mailbox, your web sessions and more… Digital certificates bind your digital identity to a public/private-key infrastructu...

  17. [Family planning programs and birth control in the third world].

    Science.gov (United States)

    Wohlschlagl, H

    1991-01-01

    The population explosion has been abating since the 2nd half of the 1960s. The birth rate of the 3rd World dropped from 45/1000 during 1950-55 to 31/1000 during 1985-90. From the 1st half of the 1960s to the 1st half of the 1980s the total fertility of such countries dropped from 6.1 to 4.2 children/woman. In Taiwan, Singapore, Hong Kong, South Korea, and Malaysia living standards improved as a result of industrialization, and fertility decreased significantly. In Sri Lanka, China, North Vietnam, and Thailand the drop of fertility is explained by cultural and religious factors. In 1982 about 78% of the population of developing countries lived in 39 states that followed an official policy aimed at reducing the population. Another 16% lived in countries supporting the concept of a desired family size. However, World Bank data showed that in the mid-1980s in 27 developing countries no state family planning (FP) programs existed. India adopted an official FP program in 1952, Pakistan followed suit in 1960, South Korea in 1961, and China in 1962. In Latin America a split policy manifested itself: in Brazil birth control was rejected, only Colombia had a FP policy. In 1986 the governments of 68 of 131 developing countries representing 3.1 billion people considered the number of children per woman too high. 31 of these countries followed concrete population control policies. On the other hand, in 1986 24 countries of Africa with 40% of the continent's population took no measures to influence population growth. In Latin America and the Caribbean 18 of 33 countries were idle, except for Mexico that had a massive state FP program. These programs also improve maternal and child health with birth spacing of at least 2 years, and the prevention of pregnancies of too young women or those over 40. The evaluation of rapidly spreading FP programs in the 1970s was carried out by the World Fertility Survey in 41 countries. The impact of FP programs was more substantial than

  18. Effect of training traditional birth attendants on neonatal mortality (Lufwanyama Neonatal Survival Project): randomised controlled study

    Science.gov (United States)

    Phiri-Mazala, Grace; Guerina, Nicholas G; Kasimba, Joshua; Mulenga, Charity; MacLeod, William B; Waitolo, Nelson; Knapp, Anna B; Mirochnick, Mark; Mazimba, Arthur; Fox, Matthew P; Sabin, Lora; Seidenberg, Philip; Simon, Jonathon L; Hamer, Davidson H

    2011-01-01

    Objective To determine whether training traditional birth attendants to manage several common perinatal conditions could reduce neonatal mortality in the setting of a resource poor country with limited access to healthcare. Design Prospective, cluster randomised and controlled effectiveness study. Setting Lufwanyama, an agrarian, poorly developed district located in the Copperbelt province, Zambia. All births carried out by study birth attendants occurred at mothers’ homes, in rural village settings. Participants 127 traditional birth attendants and mothers and their newborns (3559 infants delivered regardless of vital status) from Lufwanyama district. Interventions Using an unblinded design, birth attendants were cluster randomised to intervention or control groups. The intervention had two components: training in a modified version of the neonatal resuscitation protocol, and single dose amoxicillin coupled with facilitated referral of infants to a health centre. Control birth attendants continued their existing standard of care (basic obstetric skills and use of clean delivery kits). Main outcome measures The primary outcome was the proportion of liveborn infants who died by day 28 after birth, with rate ratios statistically adjusted for clustering. Secondary outcomes were mortality at different time points; and comparison of causes of death based on verbal autopsy data. Results Among 3497 deliveries with reliable information, mortality at day 28 after birth was 45% lower among liveborn infants delivered by intervention birth attendants than control birth attendants (rate ratio 0.55, 95% confidence interval 0.33 to 0.90). The greatest reductions in mortality were in the first 24 hours after birth: 7.8 deaths per 1000 live births for infants delivered by intervention birth attendants compared with 19.9 per 1000 for infants delivered by control birth attendants (0.40, 0.19 to 0.83). Deaths due to birth asphyxia were reduced by 63% among infants delivered by

  19. Birth Control and Low-Income Mexican-American Women: The Impact of Three Values.

    Science.gov (United States)

    Ortiz, Silvia; Casas, Jesus Manuel

    1990-01-01

    Assesses relationship between Mexican-American women's birth-control attitudes, knowledge, and usage, and values of motherhood, male dominance, and sexual expression. Multiple regression analysis links contraception attitudes with traditional values, regardless of acculturation. Establishes positive link between birth-control use and traditional…

  20. 77 FR 8900 - Certain Vaginal Ring Birth Control Devices; Termination of the Investigation Based on Withdrawal...

    Science.gov (United States)

    2012-02-15

    ... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Certain Vaginal Ring Birth Control Devices; Termination of the Investigation Based on Withdrawal... within the United States after importation of certain vaginal birth control devices by reason of...

  1. [The Greek Orthodox Church and position regarding birth control].

    Science.gov (United States)

    Kapor-stanulovic, N; Beric, B M

    1983-09-01

    The Christian Orthodox Church has 100-150 million baptized members worldwide. Its official position on fertility regulation is little known among nontheologians. The Christian Orthodox Church is resolutely opposed to all attempts to permit induced abortion, and has been since its earliest history. In the 4th century the aborting woman was considered in the same category as a murderer, and the position was reiterated through the centuries in the canons of the Church. However, the common practice of Church members differed greatly from the official position. During the Roman period and the 1st years of the Christian era, abortion and the exposure of newborns were very common. Many of the earlier arguments in favor of abortion that were countered by the Church are still offered. The liberalization of abortion legislation in the US was opposed by American Christian Orthodox Church members. The Church's position on contraception is less well known than its stand on abortion. Several official publications have condemned family planning, regarding it as a form of prostitution within the family and as a sin. The official position of the Greek Orthodox Church was set forth in an encyclical written in 1937, which recommended abstinence as the only legal method of avoiding conception. The position of the Christian Orthodox Church on abortion and contraception is fundamentally identical to that of the Roman Catholic Church. Because the position of the Christian Orthodox Church on birth control, which has been fixed for centuries, has not been officially debated and has not been communicated to the members, it has not fully guided daily life. One might suppose that members of the Christian Orthodox Church are freer of church control of their fertility behavior than are Catholics.

  2. A Survey on Some of the Effective Factors in Premature Birth: A Case-Control Study

    OpenAIRE

    Nader Esmailnasab; Hossein Amirian; Batoul Eskandai; Mina Zarei

    2015-01-01

    Background and objectives : Preterm birth (birth that occurs before the 37th week of pregnancy) is the major factor affecting a child's health and survival. Compared with term infants, these infants are at higher risk of mortality and incidence of health problems. The aim of this study was to identify risk factors associated with preterm birth. Material and Methods : A case-control study was conducted in Hamadan Fatemieh hospital, Iran, between 23rd October 2011 and 21st June 2012. Convenie...

  3. The politics of birth control, 1920-1940: the impact of professionals.

    Science.gov (United States)

    Gordon, L

    1975-01-01

    Before the 1920s, a birth control movement arose in the United States out of socialist, feminist, and other radical groups concerned with women's rights and sexual freedom. After 1920 the birth control movement became gradually transformed into a respectable, nonradical reform cause, the recipient of large grants from big business, with women's rights secondary to an overriding concern with medical health and population control. This transformation was achieved through the professionalization of the birth control movement-that is, its takeover by professional experts, almost all male, in place of the radical amateur women, fighting for their own interests, who initiated it. The article examines two groups of professionals who were particularly influential in this transformation: doctors and academic eugenists. The former made birth control a medical issue, held back the development of popular sex education, and stifled a previously developing feminist approach to women's birth control needs. The later contributed racism to the birth control movement, helping to transform it into a population control movement with racist and anti-feminist overtones. Both groups, while they made contributions to the technology of contraception, simultaneously held back the spread of birth control by transforming the campaign for it from a popular, participatory cause to a professional staff lobbying operation.

  4. 75 FR 55626 - Certification Related to Aerial Eradication in Colombia Under the International Narcotics Control...

    Science.gov (United States)

    2010-09-13

    ... determine and certify that: (1) The herbicide used for aerial eradication of illicit crops in Colombia is... Certification Related to Aerial Eradication in Colombia Under the International Narcotics Control and Law... harm to health or licit crops caused by such aerial eradication are thoroughly evaluated and fair...

  5. Pesticide Applicator Certification Training, Manual No. 1a: Agricultural Pest Control. a. Plant.

    Science.gov (United States)

    Allen, W. A.; And Others

    This manual provides information needed to meet the minimum standards for certification as an applicator of pesticides in the agricultural plant pest control category. Adapted for the State of Virginia, the text discusses: (1) the basics of insecticides; (2) insect pests; (3) selection and calibration of applicator equipment; and (4) the proper…

  6. Disease control through fertility control: Secondary benefits of animal birth control in Indian street dogs.

    Science.gov (United States)

    Yoak, Andrew J; Reece, John F; Gehrt, Stanley D; Hamilton, Ian M

    2014-01-01

    We sought to (1) survey sexually intact street dogs for a wide range of diseases in three cities in Rajasthan, India and (2) evaluate links between the health of non-treated dogs and both the presence and duration of animal birth control (ABC) programs. ABC regimes sterilize and vaccinate stray dogs in an attempt to control their population and the spread of rabies. They are commonly suggested to improve the health of those dogs they serve, but here we provide evidence that these benefits also extend to untreated dogs in the community. Viral and bacterial disease seroprevalences were assessed in 240 sexually intact street dogs from Jaipur, Jodhpur, and Sawai Madhopur cities in October and September 2011. Those individuals and 50 additional dogs were assessed for the presence of ticks, fleas, fight wounds, and given body condition scores. Dogs in cities with an ABC program had with significantly (pdogs in cities with ABC programs had significantly higher prevalence of Brown Dog Tick (Rhipicephalus sanguineus) infestations. Canine parvovirus and Brucella canis prevalences were not significantly different between cities. This study is the first to demonstrate the health benefits of ABC on non-vaccinated diseases and non-treated individuals. Copyright © 2013 The Authors. Published by Elsevier B.V. All rights reserved.

  7. 76 FR 17444 - In the Matter of Certain Vaginal Ring Birth Control Devices; Notice of Investigation

    Science.gov (United States)

    2011-03-29

    ... INTERNATIONAL TRADE COMMISSION [Inv. No. 337-TA-768] In the Matter of Certain Vaginal Ring Birth... importation, and the sale within the United States after importation of certain vaginal ring birth control... investigation, issue an exclusion order and cease and desist orders. ADDRESSES: The complaint, except for any...

  8. Employment and the use of birth control by sexually active single Hispanic, black, and white women.

    Science.gov (United States)

    Kraft, J M; Coverdill, J E

    1994-11-01

    Previous studies of the use of birth control by sexually active single women tend to emphasize family background and aspirations, and restrict their attention to teenagers. We elaborate this framework by considering how labor market experiences might shape the birth control practices of women in their late teens and twenties. Data from the National Longitudinal Survey of Labor Force Experiences--Youth Cohort provide evidence that employment histories and wages influence birth control practices, net of the effects of family background, aspirations, and educational attainment. Several pronounced racial and ethnic differences are found.

  9. "Pictures with a purpose": the birth control debate on the big screen.

    Science.gov (United States)

    Parry, Manon

    2011-01-01

    In the first half of the twentieth century, birth control advocates used the mass media to reframe contraception from a private, secret matter to an acceptable part of life fit for public discussion. Although their campaign began in print, they quickly embraced the more far-reaching medium of film to deliver their message. This article argues that birth control advocates circumvented the Comstock Act in the early decades of the twentieth century by taking up this new medium as part of a long-running strategy to publicize the birth control movement. Their efforts shaped both the public debate on the topic and the development of motion picture censorship.

  10. Women and postfertilization effects of birth control: consistency of beliefs, intentions and reported use

    Directory of Open Access Journals (Sweden)

    Kim Han S

    2005-11-01

    Full Text Available Abstract Background This study assesses the consistency of responses among women regarding their beliefs about the mechanisms of actions of birth control methods, beliefs about when human life begins, the intention to use or not use birth control methods that they believe may act after fertilization or implantation, and their reported use of specific methods. Methods A questionnaire was administered in family practice and obstetrics and gynecology clinics in Salt Lake City, Utah, and Tulsa, Oklahoma. Participants included women ages 18–50 presenting for any reason and women under age 18 presenting for family planning or pregnancy care. Analyses were based on key questions addressing beliefs about whether specific birth control methods may act after fertilization, beliefs about when human life begins, intention to use a method that may act after fertilization, and reported use of specific methods. The questionnaire contained no information about the mechanism of action of any method of birth control. Responses were considered inconsistent if actual use contradicted intentions, if one intention contradicted another, or if intentions contradicted beliefs. Results Of all respondents, 38% gave consistent responses about intention to not use or to stop use of any birth control method that acted after fertilization, while 4% gave inconsistent responses. The corresponding percentages for birth control methods that work after implantation were 64% consistent and 2% inconsistent. Of all respondents, 34% reported they believed that life begins at fertilization and would not use any birth control method that acts after fertilization (a consistent response, while 3% reported they believed that life begins at fertilization but would use a birth control method that acts after fertilization (inconsistent. For specific methods of birth control, less than 1% of women gave inconsistent responses. A majority of women (68% or greater responded accurately about the

  11. System 80+ instrumentation and controls - certification of a reliable design

    International Nuclear Information System (INIS)

    Matzie, R.A.; Scarola, K.; Turk, R.S.

    1993-01-01

    ABB Combustion Engineering's (ABB) System 80+ advanced light water plant design includes a modern, fully digitized instrumentation and controls complex, Nuplex 80+. This complex incorporates an evolutionary advanced control room, replacing conventional analog instruments with more capable computer driven components. As a result, Nuplex 80+ results in significant improvements in operator information handling and control to enhance plant safety and availability. The design implements features which the U.S. NRC has determined to be acceptable for addressing the potential for common mode failure in software implemented for protective functions. (author)

  12. Maternal exposure to benzodiazepine and risk of preterm birth and low birth weight: A case-control study using a claims database in Japan.

    Science.gov (United States)

    Ogawa, Yusuke; Takeshima, Nozomi; Furukawa, Toshi A

    2018-01-03

    To examine (1) if the use of benzodiazepines and antidepressants during pregnancy may increase the risk of preterm birth and/or low birth weight (LBW), and, if yes, (2) which types of benzodiazepines or antidepressants have stronger influences. A case-control study was performed using a large claims database in Japan. Cases were mothers who had given birth to preterm and/or LBW infants between 2005 and 2014 (737 with preterm births and 1615 with LBW). Controls were mothers who had neither experienced preterm birth nor given birth to an LBW infant. Overall, 42 058 births were included. The maternal use of benzodiazepines was significantly associated with an increased risk of preterm birth (adjusted odds ratio [OR], 2.03; 95% confidence interval [CI], 1.11-3.69, P preterm deliveries (adjusted OR, 0.57; 0.08-4.16) and LBW (adjusted OR, 0.56; 0.14-2.29). Benzodiazepine use was associated with increased risk of preterm birth but not with LBW. Antidepressant use was not associated with both preterm deliveries and LBW. © 2018 John Wiley & Sons Australia, Ltd.

  13. Sleep duration, vital exhaustion, and odds of spontaneous preterm birth: a case-control study.

    Science.gov (United States)

    Kajeepeta, Sandhya; Sanchez, Sixto E; Gelaye, Bizu; Qiu, Chunfang; Barrios, Yasmin V; Enquobahrie, Daniel A; Williams, Michelle A

    2014-09-27

    Preterm birth is a leading cause of perinatal morbidity and mortality worldwide, resulting in a pressing need to identify risk factors leading to effective interventions. Limited evidence suggests potential relationships between maternal sleep or vital exhaustion and preterm birth, yet the literature is generally inconclusive. We examined the relationship between maternal sleep duration and vital exhaustion in the first six months of pregnancy and spontaneous (non-medically indicated) preterm birth among 479 Peruvian women who delivered a preterm singleton infant (exhaustion were ascertained through in-person interviews. Spontaneous preterm birth cases were further categorized as those following either spontaneous preterm labor or preterm premature rupture of membranes. In addition, cases were categorized as very (exhaustion was also associated with increased odds of preterm birth (aOR = 2.41; 95% CI 1.79-3.23) compared to no exhaustion (Ptrend exhaustion on the odds of spontaneous preterm birth. The results of this case-control study suggest maternal sleep duration, particularly short sleep duration, and vital exhaustion may be risk factors for spontaneous preterm birth. These findings call for increased clinical attention to maternal sleep and the study of potential intervention strategies to improve sleep in early pregnancy with the aim of decreasing risk of preterm birth.

  14. Quality control of drugs. Certification scheme on the quality of pharmaceutical products moving in international commerce.

    Science.gov (United States)

    1979-01-01

    In an effort to ensure a desirable level of quality control of drugs in international commerce, the 28th World Health Assembly recommended, in its resolution WHA28.65, that Member States apply the requirements for "Good Practices in the Manufacture and Quality Control of Drugs" and participate in the Certification Scheme on the Quality of Pharmaceutical Products moving in International Commerce. Since the publication of the 1st list 13 countries (Austria, Congo, Denmark, El Salvador, India, Iran, Israel, Liberia, Swaziland, Thailand, Tunisia, United Republic of Tanzania, and Zaire) have informed the World Health Organization of their agreement to participate in the Certification Scheme, and the texts of their replies are included here.

  15. Development of Analysis Tools for Certification of Flight Control Laws

    Science.gov (United States)

    2009-03-31

    In Proc. Conf. on Decision and Control, pages 881-886, Bahamas, 2004. [7] G. Chesi, A. Garulli, A. Tesi , and A. Vicino. LMI-based computation of...Minneapolis, MN, 2006, pp. 117-122. [10] G. Chesi, A. Garulli, A. Tesi . and A. Vicino, "LMI-based computation of optimal quadratic Lyapunov functions...Convex Optimization. Cambridge Univ. Press. Chesi, G., A. Garulli, A. Tesi and A. Vicino (2005). LMI-based computation of optimal quadratic Lyapunov

  16. [Why is it difficult to carry out birth control work in Wenzhou?].

    Science.gov (United States)

    1980-04-23

    Some leading cadres in Wenzhou Municipaity, Zhejian refuse to practice birth control instead of supporting this effort. The wife of Comrade Lin Xiannen, a member of the Standing Committee of the party municipal committee, gave birth to a 3rd child last March. Up to now, they have refused to practice birth control. Wang Danwen, a member of the provincial revolutionary committee and deputy director of the municipal posts and telecommunications bureau, did not break the news that she was pregnant with her 3rd child until the 8th month of her pregnancy. Following the example of these leading cadres, Lin Xiaohua, a cadre of the Wenzhou prefectural intermediate court of justice, and Sun Lianfang (a party member and cadre) gave birth to their 3rd child. These cases have been reported many times to the municpal committee leadership. In Wenzhou Municipality at this time, many young people got married too early and many young women are pregnant too early. The actions that were subsequently taken against the cadres who refused to practice birth control and were having too many children are outlined. The fundamental reason why birth control work in Wenzhou is lagging behind is that some cadres fail to practice family planning and urge their sons and daughters to marry too early. According to an investigation, 496 of the 728 cadres, or 68.1%, in 6 areas in Ruian County have 3 or more children.

  17. Intracervical procedures and the risk of subsequent very preterm birth: a case-control study.

    Science.gov (United States)

    Watson, Lyndsey F; Rayner, Jo-Anne; King, James; Jolley, Damien; Forster, Della

    2012-02-01

    To investigate the relation of prior intracervical procedures with very preterm birth. A population-based case-control study. The study was conducted in Australia between 2002 and 2004. Three hundred and forty-five women having a medically indicated and 236 having a spontaneous singleton birth between 20 and 31 weeks of gestation and 796 women selected randomly from all those giving birth at ≥37 weeks of gestation. Interview data were analysed using logistic regression. Very preterm birth. Very preterm birth was significantly associated with having any intracervical procedure [adjusted odds ratio (AOR) 2.07; 95% confidence interval (CI) 1.6-2.7], in particular curettage associated with abortion (AOR 1.80; 95% CI 1.2-2.6). Assisted reproductive technology procedures were significantly associated with medically indicated very preterm birth (AOR 3.07; 95% CI 1.8-5.3) and treatments for precancerous cervical changes were significantly associated with spontaneous very preterm birth, as follows: conization/cone biopsy (AOR 3.33; 95% CI 1.8-6.2) and cauterization/ablation (AOR 2.27; 95% CI 1.4-3.8). Suction aspiration for abortion, abnormal Pap smear without treatment and abortion without instrumentation were not associated with very preterm birth. Intracervical procedures are associated with very preterm birth. Notably, curettage rather than any other procedure associated with abortion appears to be implicated in the risk. The introduction of infection during cervical procedures may be the common link with risks found. Changing clinical practice in the management of abortion and human papillomavirus vaccination may lead to lowering the risks of very preterm birth. © 2012 The Authors Acta Obstetricia et Gynecologica Scandinavica© 2012 Nordic Federation of Societies of Obstetrics and Gynecology.

  18. A Survey on Some of the Effective Factors in Premature Birth: A Case-Control Study

    Directory of Open Access Journals (Sweden)

    Nader Esmailnasab

    2015-08-01

    Full Text Available Background and objectives : Preterm birth (birth that occurs before the 37th week of pregnancy is the major factor affecting a child's health and survival. Compared with term infants, these infants are at higher risk of mortality and incidence of health problems. The aim of this study was to identify risk factors associated with preterm birth. Material and Methods : A case-control study was conducted in Hamadan Fatemieh hospital, Iran, between 23rd October 2011 and 21st June 2012. Convenience sampling was performed and a total number of 110 cases of preterm births and 132 full-term births as control group were screened and enrolled in the study.  Data were collected through interview and patient medical record. The results were compared using logistic regression analysis and odds ratio (OR in the analysis. Several significant risk associations between preterm birth and the following risk factors were identified. Results : Significant risk factors for preterm births included: preeclampsia (OR = 2.42 cesarean delivery (OR = 2.61, previous history of stillbirth or abortion (OR = 2.75, multiple pregnancies (OR = 1.03, recurrent low birth weight delivery (OR = 4.10, prenatal care in private sector (OR = 2.47, working women (OR = 5.70, hospitalization during pregnancy for more than 2 days, multiple gestation deliveries (OR = 5.79, diabetes in first-degree relatives and birth order higher than 3 (OR = 1.03 showed a significant relationship with premature births. The logistic regression analysis indicated that odds of preterm birth increases with the number of pregnancies ≥3 (OR=0.03 95% CI: 1.07- 3.75. Conclusion : The main determinants of preterm birth in the study consisted of previous history of stillbirth or abortion, cesarean delivery, multiple pregnancies, working women, preeclampsia and health care in the private sector. By applying special attention to the caring of high-risk pregnancies and health services for mothers and improvement of

  19. Exercise in pregnant women and birth weight: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Bø Kari

    2011-09-01

    Full Text Available Abstract Background Birth weight plays an important role in infant mortality and morbidity, childhood development, and adult health. To date there are contradictory results regarding the role of physical activity on birth weight. In addition, it is questioned whether exercise during second and third trimesters of pregnancy might affect gestational age and increase the risk of preterm delivery. Hence, the purpose of this study was to examine the effect of a supervised exercise-program on birth weight, gestational age at delivery and Apgar-score. Methods Sedentary, nulliparous pregnant women (N = 105, mean age 30.7 ± 4.0 years, pre-pregnancy BMI 23.8 ± 4.3 were randomized to either an exercise group (EG, n = 52 or a control group (CG, n = 53. The exercise program consisted of supervised aerobic dance and strength training for 60 minutes, twice per week for a minimum of 12 weeks, with an additional 30 minutes of self-imposed physical activity on the non-supervised week-days. Results There was no statistically significant difference between groups in mean birth weight, low birth weight ( Conclusion Aerobic-dance exercise was not associated with reduction in birth weight, preterm birth rate or neonatal well-being. Trial Registration ClinicalTrials.gov: NCT00617149

  20. Timing of birth for women with a twin pregnancy at term: a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Haslam Ross R

    2010-10-01

    is a protocol for a randomised trial, the findings of which will contribute information about the optimal time of birth for women with an uncomplicated multiple pregnancy at and beyond 37 weeks gestation. Clinical Trial Registration Current Controlled Trials ISRCTN15761056

  1. Maternal hypertensive disorders, antihypertensive medication use, and the risk of birth defects: a case-control study

    NARCIS (Netherlands)

    Gelder, M.M.H.J. van; Bennekom, C.M. Van; Louik, C.; Werler, M.M.; Roeleveld, N.; Mitchell, A.A.

    2015-01-01

    OBJECTIVE: To study previously identified associations between specific maternal hypertensive disorders and/or prenatal exposure to antihypertensive medication and birth defects. DESIGN: Case-control study. SETTING: Slone Birth Defects Study, 1998-2010. POPULATION: A total of 5568 cases with birth

  2. Feminism, biomedicine and the 'reproductive destiny' of women in clinical texts on the birth control pill.

    Science.gov (United States)

    Carson, Andrea

    2017-10-18

    The birth control pill is one of the most popular forms of contraception in North America and has been a key player in women's rights activism for over 50 years. In this paper, I conduct a feminist deconstructive analysis of 12 biomedical texts on the birth control pill, published between 1965 and 2016. This study is situated amongst the feminist scholarship that challenges the representation of women's bodies in biomedicine. Findings suggest that clinical texts on the birth control pill continue to universalise women's lives and experiences, and essentialise them based on their reproductive capacities. One way the texts accomplish this is by making women absent or passive in the literature thereby losing concern for the diversity of their lives, interpretations and identities as more than reproductive beings. The consequence of such representations is that biomedical texts disseminate limited forms of knowledge, in particular concerning definitions of 'natural' and 'normal' behaviour, with important consequences for the embodied experiences of women.

  3. Birth attendance and magnitude of obstetric complications in Western Kenya: a retrospective case-control study.

    Science.gov (United States)

    Liambila, Wilson N; Kuria, Shiphrah N

    2014-09-08

    Skilled birth attendance is critical in the provision of child birth related services. Yet, literature is scanty on the outcomes of child birth related complications in situations where majority of women deliver under the care of non-skilled birth attendants compared to those who are assisted by skilled providers. The study sought to assess the nature of childbirth related complications among the skilled and the non-skilled birth attendants in Western Kenya. A case-control study was conducted among women aged 15-49 years at the household. Controls were individually matched to cases on the basis of age and socio-economic status. A total of 294 cases and 291 controls were interviewed. Data were collected on various demographic and socio-economic characteristics and women's perception on the quality of care. All independent variables were analysed initially in bivariate models and those that were significantly associated with obstetric complications were included in multiple logistic regression model in order to control for confounding factors. Odds ratios (ORs), with 95% confidence intervals, were computed to show the association between the occurrence, magnitude and the extent to which child birth related complications were managed. Demographic and socio-economic characteristics of the cases and controls were similar. About 52% of the deliveries were assisted by skilled birth attendants while non-skilled providers attended to 48% of them. The odds of the occurrence of obstetric complications were greater among the women who were attended to by skilled providers in health facilities: adjusted odds ratio (AOR): 1.32 (CI 0.95, 1.84) than among those who were assisted by unskilled birth attendants, AOR 0.76 (CI 0.55, 1.06). Undignified care, high delivery and transport costs and fear of hospital procedures such as HIV tests and mishandling of the placenta were cited as some of the barriers to facility deliveries. Skilled birth attendants in facilities were associated

  4. A lost chance? Birth control policies in the Mao's China (1949-1976

    Directory of Open Access Journals (Sweden)

    Daniel Gomá

    2010-12-01

    Full Text Available This article analyzes the birth control policies in China during the Maoist era (1949- 1976. Considering Chinese and foreign sources, it is explained how the different campaigns of family planning took place and how these campaigns were subjected positively and negatively to the policies of the supreme leader Mao Zedong. Although only the last one had a real impact on the fight against overpopulation, all campaigns helped to promote the necessity of confronting this phenomenon. More importantly, they laid the foundations of the birth control policies that currently take place in China.

  5. "Natural family planning": effective birth control supported by the Catholic Church.

    OpenAIRE

    Ryder, R E

    1993-01-01

    During 20-22 September Manchester is to host the 1993 follow up to last year's "earth summit" in Rio de Janeiro. At that summit the threat posed by world overpopulation received considerable attention. Catholicism was perceived as opposed to birth control and therefore as a particular threat. This was based on the notion that the only method of birth control approved by the church--natural family planning--is unreliable, unacceptable, and ineffective. In the 20 years since E L Billings and co...

  6. Reproductive Restraints. Birth Control in India, 1877-1947, Sanjam Ahluwalia

    Directory of Open Access Journals (Sweden)

    Jessica L. Hackett

    2011-03-01

    Full Text Available This book, written by historian and feminist Sanjam Ahluwalia, provides a comprehensive account and solid analysis of the heterogeneous colonial and nationalist discourse of the reproductive and birth control debates in India at the end of the colonial period (from 1877-1947. Over the course of five well-balanced chapters, the author exposes the underlying dynamics of the birth control and reproductive policies of India from colonial times up until the country’s Independence in 1947. She und...

  7. "Dangerously Large": The 1938 Labor Rebellion and the Debate over Birth Control in Jamaica

    Directory of Open Access Journals (Sweden)

    Nicole Bourbonnais

    2009-07-01

    Full Text Available In the late 1930s, following a massive labor rebellion on the island, a group of middle- and upper-class Jamaicans launched a campaign to spread access to modern birth control technology to the working classes, leading to the establishment of the first birth control clinic in Kingston in March of 1939. This paper analyzes the debate that arose as a result of these activities during this period, focusing on the ways concerns surrounding “over-population” and illegitimacy in Jamaica were intimately linked to class and racial tensions as well as to local and international nationalist, feminist, and eugenics movements.

  8. "Dangerously Large": The 1938 Labor Rebellion and the Debate over Birth Control in Jamaica

    OpenAIRE

    Nicole Bourbonnais

    2009-01-01

    In the late 1930s, following a massive labor rebellion on the island, a group of middle- and upper-class Jamaicans launched a campaign to spread access to modern birth control technology to the working classes, leading to the establishment of the first birth control clinic in Kingston in March of 1939. This paper analyzes the debate that arose as a result of these activities during this period, focusing on the ways concerns surrounding “over-population” and illegitimacy in Jamaica were intima...

  9. A case-control study of maternal bathing habits and risk for birth defects in offspring.

    Science.gov (United States)

    Agopian, A J; Waller, D Kim; Lupo, Philip J; Canfield, Mark A; Mitchell, Laura E

    2013-10-16

    Nearly all women shower or take baths during early pregnancy; however, bathing habits (i.e., shower and bath length and frequency) may be related to the risk of maternal hyperthermia and exposure to water disinfection byproducts, both of which are suspected to increase risk for multiple types of birth defects. Thus, we assessed the relationships between bathing habits during pregnancy and the risk for several nonsyndromic birth defects in offspring. Data for cases with one of 13 types of birth defects and controls from the National Birth Defects Prevention Study delivered during 2000-2007 were evaluated. Logistic regression analyses were conducted separately for each type of birth defect. There were few associations between shower frequency or bath frequency or length and risk for birth defects in offspring. The risk for gastroschisis in offspring was increased among women who reported showers lasting ≥15 compared to <15 minutes (adjusted odds ratio: 1.43, 95% confidence interval: 1.18-1.72). In addition, we observed modest increases in the risk for spina bifida, cleft lip with or without cleft palate, and limb reduction defects in offspring of women who showered ≥15 compared to <15 minutes. The results of comparisons among more specific categories of shower length (i.e., <15 minutes versus 15-19, 20-29, and ≥ 30 minutes) were similar. Our findings suggest that shower length may be associated with gastroschisis, but the modest associations with other birth defects were not supported by analyses of bath length or bath or shower frequency. Given that showering for ≥15 minutes during pregnancy is very common, further evaluation of the relationship between maternal showering habits and birth defects in offspring is worthwhile.

  10. Birth preference in women undergoing treatment for childbirth fear: A randomised controlled trial.

    Science.gov (United States)

    Larsson, Birgitta; Karlström, Annika; Rubertsson, Christine; Ternström, Elin; Ekdahl, Johanna; Segebladh, Birgitta; Hildingsson, Ingegerd

    2017-12-01

    Childbirth fear is the most common underlying reason for requesting a caesarean section without medical reason. The aim of this randomised controlled study was to investigate birth preferences in women undergoing treatment for childbirth fear, and to investigate birth experience and satisfaction with the allocated treatment. Pregnant women classified with childbirth fear (≥60 on the Fear Of Birth Scale) (n=258) were recruited at one university hospital and two regional hospitals over one year. The participants were randomised (1:1) to intervention (Internet-based Cognitive Behaviour Therapy (ICBT)) (n=127) or standard care (face-to-face counselling) (n=131). Data were collected by questionnaires in pregnancy week 20-25 (baseline), week 36 and two months after birth. Caesarean section preference decreased from 34% to 12% in the ICBT group and from 24% to 20% in the counselling group. Two months after birth, the preference for caesarean increased to 20% in the ICBT group and to 29% in the counselling group, and there was no statistically significant change over time. Women in the ICBT group were less satisfied with the treatment (OR 4.5). The treatment had no impact on or worsened their childbirth fear (OR 5.5). There were no differences between the groups regarding birth experience. Women's birth preferences fluctuated over the course of pregnancy and after birth regardless of treatment method. Women felt their fear was reduced and were more satisfied with face-to-face counselling compared to ICBT. A higher percentage were lost to follow-up in ICBT group suggesting a need for further research. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  11. Politics of the birth control programme in India.

    Science.gov (United States)

    Gill, S S

    1988-03-01

    The myth that projects population control as the cure-all for all social and economic problems has a class bias. The emphasis of planners on population control is an attempt to weaken the class struggle in India by absolving the exploiters of the responsibility for perpetuating inequalities and shifting the blame from the capitalist order to the people. 2 major issues in the family planning program are considered: 1) that overpopulation is a major cause of poverty; and 2) that persuading people to accept the small family norm is the only way that population growth may be controlled. The socio-political content of these issues are examined, and it is emphatically suggested that eradication of poverty and unemployment as well as guarantees against insecurity, sickness, and the death of children must be demanded as a prerequisite for accepting the small family norm.

  12. 76 FR 3690 - 60-Day Notice of Proposed Information Collection: DS-10, Birth Affidavit, OMB Control Number 1405...

    Science.gov (United States)

    2011-01-20

    ... Notice of Proposed Information Collection: DS-10, Birth Affidavit, OMB Control Number 1405-0132 ACTION... Collection: Birth Affidavit. OMB Control Number: 1405-0132. Type of Request: Extension of a Currently... form number (if applicable), information collection title, and OMB control number in any correspondence...

  13. No association between periodontitis and preterm low birth weight: a case-control study.

    Science.gov (United States)

    Fogacci, Mariana Fampa; Cardoso, Elaine de O C; Barbirato, Davi da S; de Carvalho, Denise Pires; Sansone, Carmelo

    2018-01-01

    This study aimed to investigate the association between periodontitis in pregnant women and adverse pregnancy outcomes by heeding confounding risk factors for preterm low birth weight infants. This study was reported according to The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement. A case-control study was conducted. Medical records of all pregnant women attending a prenatal care clinic were screened. Those between 21 and 34 years and gestational age of 28-32 weeks were initially enrolled in the study. The exclusion criteria were then applied: diabetes mellitus, genitourinary tract infections, or HIV infection; previous multiple gestations; previous preterm birth/low birth weight infants; in vitro fertilization procedures; placental, cervical/uterine abnormalities; history of infertility; history of drug abuse; and any medical conditions that required antibiotics prophylaxis. Patients' anthropometric, demographic, and behavioral characteristics were collected. The periodontal clinical parameters were obtained from six sites per tooth: clinical attachment level, probing pocket depth, dental plaque index, and gingival bleeding index. Women were then allocated into two groups: mothers of preterm and/or low birth weight newborns (cases) and mothers of full-term and normal birth weight newborns (controls). Periodontal clinical parameters were analyzed and reported separately for each group, and no significant differences were observed (p > 0.05). Logistic regression analysis revealed that periodontal clinical parameters were not associated with the adverse pregnancy outcomes. After controlling for confounding factors, our results suggest that maternal periodontal disease is not a risk factor associated with preterm low birth weight infants.

  14. Effect of maternal periodontitis and low birth weight--a case control study.

    Science.gov (United States)

    Souza, Luise Maria; Cruz, Simone Seixas da; Gomes-Filho, Isaac Suzart; Barreto, Mauricio Lima; Passos-Soares, Johelle Santana; Trindade, Soraya Castro; Figueiredo, Ana Claudia Morais Godoy; Alves, Claúdia Maria Coêlho; Coelho, Julita Maria Freitas; Vianna, Maria Isabel Pereira

    2016-01-01

    Since the 1990s, evidence has been raised that there is an association between maternal periodontal disease and undesirable gestational events, for example low birth weight; this issue is controversial. To evaluate whether there is an association between maternal periodontitis and low birth weight (LBW). A case-control study was carried out on 951 mothers that had been cared for by the Brazilian Unified Health System in Petrolina-PE and Juazeiro-BA, Brazil. The case group (n = 269) consisted of mothers of newborns with birth weight <2500 g and a control group (n = 682) of mothers of newborns with birth weight ≥2500 g. An interview was realized, using a questionnaire as well as a full mouth examination to diagnose the periodontal condition. Women who had at least four teeth with probing depth ≥4 mm and clinical attachment loss ≥3 mm, with bleeding on probing at the same site, were diagnosed with periodontitis. The birth weight was obtained through the hospital book record. The main association was evaluated using the multivariate regression model, considering confounders. The frequency of periodontitis was 16.4% (case group) and 17.4% (control group). Periodontitis did not show an association with LBW (ORcrude = 0.92; 95% CI = 0.63-1.35), even after adjustment for the following confounders: maternal age, pre-gestational body mass index, number of pre-natal consultations, number of pregnancies, maternal schooling level, smoking habit during pregnancy and hypertension (ORadjusted = 1.00; 95% CI = 0.61-1.68). The findings of this study showed no association between maternal periodontal disease and low birth weight, even after appropriate adjustments for confounding factors.

  15. Use of mouth rinse during pregnancy to improve birth and neonatal outcomes: a randomized controlled trial.

    Science.gov (United States)

    Jiang, Hong; Xiong, Xu; Buekens, Pierre; Su, Yi; Qian, Xu

    2015-11-25

    Poor oral health, such as periodontal (gum) disease, has been found to be associated with an increased risk of adverse pregnancy outcomes including preterm birth, low birth weight, and neonatal and infant mortality, especially in low-and middle-income countries. However, there is little or no access to preventive dental care in most low-and middle-income countries. We propose to develop and test a "Mouth Rinse Intervention" among pregnant women to prevent the progression of periodontal disease during pregnancy and reduce adverse birth and neonatal outcomes in a rural county of China. This is a randomized controlled clinical trial. A sample of 468 (234 in each arm of the study) women in early pregnancy with periodontal disease will be recruited for the study. Periodontal disease will be diagnosed through the methods of Periodontal Screening and Recording. All women diagnosed with periodontal disease will be randomly allocated into the intervention or control group. Women assigned in the intervention group will be provided with non-alcohol antimicrobial mouth rinse containing cetylpyridinium chloride throughout the pregnancy and oral health education. Women in the control group will receive a package of tooth brush and paste, plus oral hygiene education. Women will be followed-up to childbirth until the 42nd day postpartum. The main outcomes include mean birthweight (gram) and mean gestational age (week). Compared with conventional mechanical 'scaling and root planning' periodontal treatment during pregnancy, our proposed mouth rinse intervention could be a simple, cost-effective, and sustainable solution to improve both mother's oral health and neonate outcomes. If the mouth rinse is confirmed to be effective, it would demonstrate great potential for the application in other low- or middle-income countries to prevent adverse birth outcomes such as preterm birth and low birth weight and to reduce neonatal and infant mortality. This trial was registered with Chinese

  16. Adolescents' Interpretations of the Birth Control Behavior of a Soap Opera Couple.

    Science.gov (United States)

    Walsh-Childers, Kim

    A study investigated whether adolescents' schemas about contraceptive use would influence their perceptions that a soap opera couple used birth control during sex. The study also examined the effects of increasing explicitness of characters' conversations about contraceptives on viewers' perceptions of the couple's contraceptive use. Thirty-six…

  17. Sexuality Education Beliefs among Sexually Experienced Youth: Differences by Gender and Birth Control Use

    Science.gov (United States)

    Tolma, Eleni L.; Vesely, Sara K.; Oman, Roy F.; Aspy, Cheryl B.; Rodine, Sharon

    2006-01-01

    Purpose: To examine whether gender and birth control use are associated with premarital sexual attitudes, beliefs about peers, family communication about sexual relationships, and sexuality education among sexually experienced youth. Methods: Data were collected from a randomly selected ethnically diverse youth sample (N = 1,253). Only the…

  18. The Supply of Birth Control Methods, Education, and Fertility: Evidence from Romania

    Science.gov (United States)

    Pop-Eleches, Cristian

    2010-01-01

    This paper investigates the effect of the supply of birth control methods on fertility behavior by examining Romania's 23-year period of pronatalist policies. Following the lifting of the restrictions in 1989 the immediate decrease in fertility was 30 percent. Women who spent most of their reproductive years under the restrictive regime…

  19. Adolescent Perceptions of Maternal Approval of Birth Control and Sexual Risk Behavior.

    Science.gov (United States)

    Jaccard, James; Dittus, Patricia J.

    2000-01-01

    Used data from the Longitudinal Study of Adolescent health to examine the relationship between adolescent perception of maternal approval of the use of birth control and sexual outcomes over 12 months. Overall, adolescents' perceptions of maternal approval related to an increased likelihood of sexual intercourse in the next year and an increase in…

  20. Investigation on some maternal factors affecting the birth of preterm infants: a case – control study

    Directory of Open Access Journals (Sweden)

    Sakineh Dadipoor

    2017-02-01

    Full Text Available Background: Infant mortality is considered as the key healthcare index in every country. The outcomes of a preterm birth are among the main and direct causes of neonate mortality. Therefore, the present research aims to investigate some maternal factors influencing the immature birth. Materials and Methods: This observational case study was conducted on 100 term babies as the control group. The questionnaires were completed through interviewed mothers or perused hospital files. Results: The results of this study showed the high chances of premature birth in women with multiple pregnancies, smoking, placenta previa, uterine problems and placental abruption compared to most of the mothers with no history of such problems. In mothers with cervical incompetence, the chances of delivering a preterm baby are 11 times as high as mothers with no such problems. Similarly, the chances are 9.33 times as high among the mothers who had a history of placenta previa. Conclusion: Identifying maternal factors influencing the preterm infant birth as well as attentive care taken during pregnancy can significantly reduce the preterm infant birth.

  1. Time Delayed Stage-Structured Predator-Prey Model with Birth Pulse and Pest Control Tactics

    Directory of Open Access Journals (Sweden)

    Mei Yan

    2014-01-01

    Full Text Available Normally, chemical pesticides kill not only pests but also their natural enemies. In order to better control the pests, two-time delayed stage-structured predator-prey models with birth pulse and pest control tactics are proposed and analyzed by using impulsive differential equations in present work. The stability threshold conditions for the mature prey-eradication periodic solutions of two models are derived, respectively. The effects of key parameters including killing efficiency rate, pulse period, the maximum birth effort per unit of time of natural enemy, and maturation time of prey on the threshold values are discussed in more detail. By comparing the two threshold values of mature prey-extinction, we provide the fact that the second control tactic is more effective than the first control method.

  2. Time Delayed Stage-Structured Predator-Prey Model with Birth Pulse and Pest Control Tactics

    OpenAIRE

    Yan, Mei; Li, Yongfeng; Xiang, Zhongyi

    2014-01-01

    Normally, chemical pesticides kill not only pests but also their natural enemies. In order to better control the pests, two-time delayed stage-structured predator-prey models with birth pulse and pest control tactics are proposed and analyzed by using impulsive differential equations in present work. The stability threshold conditions for the mature prey-eradication periodic solutions of two models are derived, respectively. The effects of key parameters including killing efficiency rate, pul...

  3. Prenatal food supplementation fortified with multiple micronutrients increases birth length: a randomized controlled trial in rural Burkina Faso.

    Science.gov (United States)

    Huybregts, Lieven; Roberfroid, Dominique; Lanou, Hermann; Menten, Joris; Meda, Nicolas; Van Camp, John; Kolsteren, Patrick

    2009-12-01

    Prenatal multiple micronutrient (MMN) or balanced energy and protein supplementation has a limited effect on birth size of the offspring. The objective was to determine whether a prenatal MMN-fortified food supplement (FFS) improves anthropometric measures at birth compared with supplementation with an MMN pill alone. We conducted a nonblinded, individually randomized controlled trial in 1296 pregnant women in 2 villages in rural Burkina Faso. Supplements were provided on a daily basis, and compliance was closely verified by using a community-based network of home visitors. Anthropometric measures at birth were available for analysis for 87% of the 1175 live singleton deliveries enrolled. After adjustment for gestational age at birth, the FFS group had a significantly higher birth length (+4.6 mm; P = 0.001). FFS supplementation resulted in a modestly higher birth weight (+31 g; P = 0.197). Subgroup analyses showed clinically important treatment effects on birth length (+12.0 mm; P = 0.005) and on birth weight (+111 g; P = 0.133) for underweight [body mass index (in kg/m(2)) birth to longer newborns (+7.3 mm; P = 0.002) than did those who received MMN supplementation. The provision of FFS to pregnant women resulted in higher birth length than did MMN supplementation. For women with a suboptimal prepregnancy nutritional status, MMN supplementation should be complemented with a balanced energy and protein supplement to produce a clinical effect on birth size. The trial was registered at clinicaltrials.gov as NCT00909974.

  4. A Statewide Nested Case-Control Study of Preterm Birth and Air Pollution by Source and Composition: California, 2001-2008.

    Science.gov (United States)

    Laurent, Olivier; Hu, Jianlin; Li, Lianfa; Kleeman, Michael J; Bartell, Scott M; Cockburn, Myles; Escobedo, Loraine; Wu, Jun

    2016-09-01

    Preterm birth (PTB) has been associated with exposure to air pollution, but it is unclear whether effects might vary among air pollution sources and components. We studied the relationships between PTB and exposure to different components of air pollution, including gases and particulate matter (PM) by size fraction, chemical composition, and sources. Fine and ultrafine PM (respectively, PM2.5 and PM0.1) by source and composition were modeled across California over 2000-2008. Measured PM2.5, nitrogen dioxide, and ozone concentrations were spatially interpolated using empirical Bayesian kriging. Primary traffic emissions at fine scale were modeled using CALINE4 and traffic indices. Data on maternal characteristics, pregnancies, and birth outcomes were obtained from birth certificates. Associations between PTB (n = 442,314) and air pollution exposures defined according to the maternal residence at birth were examined using a nested matched case-control approach. Analyses were adjusted for maternal age, race/ethnicity, education and neighborhood income. Adjusted odds ratios for PTB in association with interquartile range (IQR) increases in average exposure during pregnancy were 1.133 (95% CI: 1.118, 1.148) for total PM2.5, 1.096 (95% CI: 1.085, 1.108) for ozone, and 1.079 (95% CI: 1.065, 1.093) for nitrogen dioxide. For primary PM, the strongest associations per IQR by source were estimated for onroad gasoline (9-11% increase), followed by onroad diesel (6-8%) and commercial meat cooking (4-7%). For PM2.5 composition, the strongest positive associations per IQR were estimated for nitrate, ammonium, and secondary organic aerosols (11-14%), followed by elemental and organic carbon (2-4%). Associations with local traffic emissions were positive only when analyses were restricted to births with residences geocoded at the tax parcel level. In our statewide nested case-control study population, exposures to both primary and secondary pollutants were associated with an

  5. A Statewide Nested Case–Control Study of Preterm Birth and Air Pollution by Source and Composition: California, 2001–2008

    Science.gov (United States)

    Laurent, Olivier; Hu, Jianlin; Li, Lianfa; Kleeman, Michael J.; Bartell, Scott M.; Cockburn, Myles; Escobedo, Loraine; Wu, Jun

    2016-01-01

    Background: Preterm birth (PTB) has been associated with exposure to air pollution, but it is unclear whether effects might vary among air pollution sources and components. Objectives: We studied the relationships between PTB and exposure to different components of air pollution, including gases and particulate matter (PM) by size fraction, chemical composition, and sources. Methods: Fine and ultrafine PM (respectively, PM2.5 and PM0.1) by source and composition were modeled across California over 2000–2008. Measured PM2.5, nitrogen dioxide, and ozone concentrations were spatially interpolated using empirical Bayesian kriging. Primary traffic emissions at fine scale were modeled using CALINE4 and traffic indices. Data on maternal characteristics, pregnancies, and birth outcomes were obtained from birth certificates. Associations between PTB (n = 442,314) and air pollution exposures defined according to the maternal residence at birth were examined using a nested matched case–control approach. Analyses were adjusted for maternal age, race/ethnicity, education and neighborhood income. Results: Adjusted odds ratios for PTB in association with interquartile range (IQR) increases in average exposure during pregnancy were 1.133 (95% CI: 1.118, 1.148) for total PM2.5, 1.096 (95% CI: 1.085, 1.108) for ozone, and 1.079 (95% CI: 1.065, 1.093) for nitrogen dioxide. For primary PM, the strongest associations per IQR by source were estimated for onroad gasoline (9–11% increase), followed by onroad diesel (6–8%) and commercial meat cooking (4–7%). For PM2.5 composition, the strongest positive associations per IQR were estimated for nitrate, ammonium, and secondary organic aerosols (11–14%), followed by elemental and organic carbon (2–4%). Associations with local traffic emissions were positive only when analyses were restricted to births with residences geocoded at the tax parcel level. Conclusions: In our statewide nested case–control study population, exposures

  6. Birth Control

    Science.gov (United States)

    ... a doctor or proof of your age to buy these. These are on the drugstore shelf. If you don’t see them, ask the pharmacist for help. Levonorgestrel tablets (two-pill generic Next Choice and LNG tablets 0.75 mg) You take ...

  7. Maternal periodontal disease and preterm birth: A case-control study

    Directory of Open Access Journals (Sweden)

    Pushpalatha Govindaraju

    2015-01-01

    Full Text Available Background and Objective: Preterm birth (PTB is an important issue in public health and is a major cause for infant mortality and morbidity. There is a growing consensus that systemic diseases elsewhere in the body may influence PTB. Recent studies have hypothesized that maternal periodontitis could be a high-risk factor for PTB. The aim of the present study was to investigate the relationship between maternal periodontitis on PTB. Materials and Methods: Forty systemically healthy primiparous mothers aged 18–35 years were recruited for the study. Based on inclusion and exclusion criteria, they were categorized into PTB group as cases and full term birth group (FTB as controls. PTB cases (n = 20 defined as spontaneous delivery before/<37 completed weeks of gestation. Controls (FTB were normal births at or after 37 weeks of gestation. Data on periodontal status, pregnancy outcome variables, and information on other factors that may influence adverse pregnancy outcomes were collected within 2 days of labor. Data were subjected to Student's t-test and Pearson's correlation coefficient statistical analysis. Results: Statistically significant difference with respect to the gestational period at the time of delivery and birth weight of the infants in (PTB group (<0.001 compared to (FTB group was observed. Overall, there was statistically significant poor periodontal status in the (PTB group compared to (FTB group. The statistical results also showed a positive correlation between gestational age and clinical parameters. Conclusion: An observable relationship was noticed between periodontitis and gestational age, and a positive correlation was found with respect to PTB and periodontitis. Further studies should be designed to establish periodontal disease as an independent risk factor for PTB/preterm low birth weight.

  8. Oral contraceptive use before first birth and risk of breast cancer: a case control study

    Directory of Open Access Journals (Sweden)

    Apter Dan

    2002-08-01

    Full Text Available Abstract Background The aim of this study was first, to investigate whether women starting oral contraceptive (OC use at a young age and before first birth have an increased risk for breast cancer and second, to report difficulties encountered in studying long-term health impacts of medical technologies. Methods Breast cancers occurring up until 1997 among 37153 Helsinki students born between 1946 and 1960 were identified by record linkage from the Finnish Cancer Registry; for each cancer case, five age-matched random controls were picked from the same student population. Those who had used the Helsinki Student Health Service (HSHS at least three times (150 cases and 316 controls form the final study subjects. Data on OC use and background characteristics were collected from patient records, and data on live births were derived from the population register. Odds ratios (OR were adjusted for number of births, smoking and sports activity. Results Compared to the few non-users, OC users had a higher risk of breast cancer: the adjusted OR was 2.1 (95% confidence interval 1.1–4.2. Among OC users, no statistically significant differences in risk of breast cancer were found in regard to starting age or first birth, but small numbers made confidence intervals wide. Even though we had chosen students to be our study group, the population turned out to be unsuitable to answer our research question: most women had started their OC use old (at the age of 20 or later and there were very few unexposed (almost all had used OC and before their first birth. Conclusions Because adoption of the modern pattern of OC use was not common among students, it is unlikely that the impact of early and extended OC use can be studied before 2010, when women born in the 1960s are 40 to 50 years old.

  9. Mobile medical and health apps: state of the art, concerns, regulatory control and certification

    Science.gov (United States)

    Boulos, Maged N. Kamel; Brewer, Ann C.; Karimkhani, Chante; Buller, David B.; Dellavalle, Robert P.

    2014-01-01

    This paper examines the state of the art in mobile clinical and health-related apps. A 2012 estimate puts the number of health-related apps at no fewer than 40,000, as healthcare professionals and consumers continue to express concerns about the quality of many apps, calling for some form of app regulatory control or certification to be put in place. We describe the range of apps on offer as of 2013, and then present a brief survey of evaluation studies of medical and health-related apps that have been conducted to date, covering a range of clinical disciplines and topics. Our survey includes studies that highlighted risks, negative issues and worrying deficiencies in existing apps. We discuss the concept of ‘apps as a medical device’ and the relevant regulatory controls that apply in USA and Europe, offering examples of apps that have been formally approved using these mechanisms. We describe the online Health Apps Library run by the National Health Service in England and the calls for a vetted medical and health app store. We discuss the ingredients for successful apps beyond the rather narrow definition of ‘apps as a medical device’. These ingredients cover app content quality, usability, the need to match apps to consumers’ general and health literacy levels, device connectivity standards (for apps that connect to glucometers, blood pressure monitors, etc.), as well as app security and user privacy. ‘Happtique Health App Certification Program’ (HACP), a voluntary app certification scheme, successfully captures most of these desiderata, but is solely focused on apps targeting the US market. HACP, while very welcome, is in ways reminiscent of the early days of the Web, when many “similar” quality benchmarking tools and codes of conduct for information publishers were proposed to appraise and rate online medical and health information. It is probably impossible to rate and police every app on offer today, much like in those early days of the Web

  10. Plutonium analysis from controlled-potential coulometry for the certification of the MP3 standard material

    International Nuclear Information System (INIS)

    Ruas, A.; Dalier, V.; Pivato, J.

    2008-01-01

    Coulometry is an assay method in which the quantity of the element analyzed is determined by measuring a quantity of electricity. For contributing to the certification of the new metal plutonium reference material (MP3), controlled-potential coulometry (CPC) has many advantages: it is a high accuracy absolute chemical analysis technique. Many studies are now conducted on plutonium solutions, to improve the operating conditions and the current apparatus, for mass determination with a precision of 0.1%. The different experimental preliminary results are discussed and the apparatus described. The coulometry cell assembly comprises a motor connected to a stirrer designed to prevent splashing, an inlet tube for inert gas, three electrodes, and a thermocouple for measuring the temperature. The measuring system includes a potentiostat, a CPU, a calibrated current generator, a temperature indicator and a voltmeter, all maintained at a constant temperature. Current integration is made by electronic components, introduced in the potentiostat and the CPU. (authors)

  11. Marketing of birth control in LDCs: with special references to India.

    Science.gov (United States)

    Dholakia, R R; Kindra, G S; Pangotra, P

    1985-01-01

    The authors outline a marketing approach for family planning programs in developing countries, with references to experiences in India. Following an overview of types of population programs, suggestions for strengthening program efforts are offered, and a framework for marketing birth control is described. "This approach was based on the recognition that acceptance of a small family norm is interwoven with the freedom to make that choice.... This framework suggests that marketing plans should be aimed at the three-dimensional goal of increasing the population's desire, ability, and capability toward acceptance of the small family norm and the practice of birth control [and] that in consideration of the wide geographical variations in population growth, per capita income, and the level of development in general, programs should be designed in a segmented manner to suit the socio-economic nature of each group." excerpt

  12. Access to the Birth Control Pill and the Career Plans of Young Men and Women

    DEFF Research Database (Denmark)

    Steingrimsdottir, Herdis

    The paper explores the effect of unrestricted access to the birth control pill on young people’s career plans, using annual surveys of college freshmen from 1968 to 1980. In particular it addresses the question of who was affected by the introduction of the birth control pill by looking at career...... access to the pill is found to be on non-white students, both among men and women. The paper uses Census Data to compare the changes in career plans to actual changes in labor market outcomes. When looking at the actual career outcomes, early access to the pill affects both men and women - shifting...... their careers towards traditionally male dominated occupations associated with higher wages. Early access to the pill is also associated with significantly higher actual income for men....

  13. Access to the Birth Control Pill and the Career Plans of Young Men and Women

    DEFF Research Database (Denmark)

    Steingrimsdottir, Herdis

    plans of both men and women, and by separating the effect by level of academic ability, race and family income. The results show that unrestricted access to the pill caused high ability women to move towards occupations with higher wages, higher occupational prestige scores and higher male ratios......The paper explores the effect of unrestricted access to the birth control pill on young people’s career plans, using annual surveys of college freshmen from 1968 to 1980. In particular it addresses the question of who was affected by the introduction of the birth control pill by looking at career...... access to the pill is found to be on non-white students, both among men and women. The paper uses Census Data to compare the changes in career plans to actual changes in labor market outcomes. When looking at the actual career outcomes, early access to the pill affects both men and women - shifting...

  14. The origins of the birth control movement in England in the early nineteenth century.

    Science.gov (United States)

    Langer, W L

    1975-01-01

    The origins of the birth control movement in England in the 19th cen tury are discussed. The impact of Malthus's "Essay on the Principle of Population" and the activities of such thinkers and reformers as Jermy Bentham, James and John Stuart Mill, Francis Plance, Richard Carlile, Robert Dale Owen, and Charles Knowlton are discussed. The social debate that arose during the century is discussed.

  15. Experience gained with certification of instruments for the system for nuclear material physical protection, accounting, and control

    International Nuclear Information System (INIS)

    Gus'kov, O.M.; Egorov, V.V.; Morozov, O.S.; Novikov, V.M.

    1999-01-01

    Results of the tests have confirmed the expedience of certification of the equipment, especially imported items. For the use of imported equipment at Russian facilities, it is justified to accommodate the accompanying documents thereto for the Russian standards. Equipment items shipped to Russia should be prepared for the certification tests and/or operation. When taking decision on the certification of imported equipment, it is expedient to preliminarily estimate the instrument's parameters and its operation in Russia. To solve the question whether the imported equipment is usable for Russia and what engineering support and maintenance is needed for its operation, it would be justified to create the Center for engineering support of instruments to be used for nuclear material protection, control and accounting on the basis of one of institutes dealing with the development of instruments for these application [ru

  16. Birth Control in Clinical Trials: Industry Survey of Current Use Practices, Governance, and Monitoring.

    Science.gov (United States)

    Stewart, J; Breslin, W J; Beyer, B K; Chadwick, K; De Schaepdrijver, L; Desai, M; Enright, B; Foster, W; Hui, J Y; Moffat, G J; Tornesi, B; Van Malderen, K; Wiesner, L; Chen, C L

    2016-03-01

    The Health and Environmental Sciences Institute (HESI) Developmental and Reproductive Toxicology Technical Committee sponsored a pharmaceutical industry survey on current industry practices for contraception use during clinical trials. The objectives of the survey were to improve our understanding of the current industry practices for contraception requirements in clinical trials, the governance processes set up to promote consistency and/or compliance with contraception requirements, and the effectiveness of current contraception practices in preventing pregnancies during clinical trials. Opportunities for improvements in current practices were also considered. The survey results from 12 pharmaceutical companies identified significant variability among companies with regard to contraception practices and governance during clinical trials. This variability was due primarily to differences in definitions, areas of scientific uncertainty or misunderstanding, and differences in company approaches to enrollment in clinical trials. The survey also revealed that few companies collected data in a manner that would allow a retrospective understanding of the reasons for failure of birth control during clinical trials. In this article, suggestions are made for topics where regulatory guidance or scientific publications could facilitate best practice. These include provisions for a pragmatic definition of women of childbearing potential, guidance on how animal data can influence the requirements for male and female birth control, evidence-based guidance on birth control and pregnancy testing regimes suitable for low- and high-risk situations, plus practical methods to ascertain the risk of drug-drug interactions with hormonal contraceptives.

  17. Characteristics of users of the Birth Control program. 2007 National Health Survey, Colombia

    Directory of Open Access Journals (Sweden)

    María Isabel Lalinde ángel

    2013-03-01

    Full Text Available Objective. This study sought to characterize the use of Birth Control methods by women users of Healthcare Service Provider Institutions in Colombia, who were included in the National Health Survey -2007 NHS. Methodology. Ours was a descriptive study, which performed secondary analysis of the data from a subsample of 2033 women from the outpatient service of the Birth Control (BC program in the Healthcare Service Provider Institutions (IPS, for the term in Spanish included in the 2007 National Health Survey (NHS. Results. The BC contraception methods most used by the women surveyed were: hormonal (60%, barrier (22%, and female sterilization (11%. A direct relationship was observed between educational level and the autonomy to select the BC method. A total of 11% of the users did not receive information on all the BC methods from their treating physician. Some 98% of the women surveyed manifested having understood the information provided on the use of the BC method selected. Nine of every 10 women exercised autonomy upon selecting a BC method. Conclusion. The hormonal methods of Birth Control were the most used by the women surveyed. The participants showed high autonomy to choose the BC method.

  18. Higher Prevalence of Left-Handedness in Twins? Not After Controlling Birth Time Confounders.

    Science.gov (United States)

    Heikkilä, Kauko; Vuoksimaa, Eero; Saari-Kemppainen, Aulikki; Kaprio, Jaakko; Rose, Richard J; Haukka, Jari; Pitkäniemi, Janne; Iivanainen, Matti

    2015-10-01

    Pregnancy- and birth-related factors may have an effect on handedness. Compared with singletons, twins have a lower birth weight, shorter gestational age, and are at higher risk for birth complications. We tested whether the prevalence of left-handedness is higher among twins than singletons, and if so, whether that difference is fully explained by pregnancy and birth-related differences between twins and singletons. We analyzed Finnish population-based datasets; included were 8,786 twins and 5,892 singletons with information on birth weight (n = 12,381), Apgar scores (n = 11,129), and gestational age (n = 11,811). Two twin cohorts were involved: FinnTwin12 included twins born during 1983-1987, and FinnTwin16 included twins born during 1974-1979. We had two comparison groups of singletons: 4,101 individuals born during 1986-1988 and enrolled in the Helsinki Ultrasound Trial, and 1,791 individuals who were partners of FinnTwin16 twins. We used logistic regression models with writing hand as the outcome for comparison and evaluating effects of covariates. Left-handedness was more common in twins (9.67%) than in singletons (8.27%; p = .004). However, Apgar scores were associated with handedness, and after controlling for covariates, we found no difference in the prevalence of left-handedness between twins and singletons. Increased left-handedness among twins, often reported by others, was evident in our data, but only among our older twin cohorts, and that association disappeared after removing effects of perinatal covariates.

  19. Domestic violence, marital control, and family planning, maternal, and birth outcomes in Timor-Leste.

    Science.gov (United States)

    Meiksin, Rebecca; Meekers, Dominique; Thompson, Susan; Hagopian, Amy; Mercer, Mary Anne

    2015-06-01

    Patriarchal traditions and a history of armed conflict in Timor-Leste provide a context that facilitates violence against women. More than a third of ever-married Timorese women report physical and/or sexual domestic violence (DV) perpetrated by their most recent partner. DV violates women's rights and may threaten their reproductive health. Marital control may also limit women's reproductive control and healthcare access. Our study investigated relationships between DV and marital control and subsequent family planning, maternal healthcare, and birth outcomes in Timor-Leste. Using logistic regression, we examined 2009-2010 Demographic and Health Survey data from a nationally representative sample of 2,951 women in Timor-Leste. We controlled for age, education, and wealth. We limited our analyses of pregnancy- and birth-related outcomes to those from the 6 months preceding the survey. Rural women with controlling husbands were less likely than other rural women to have an unmet need for family planning (Adj. OR 0.6; 95 % CI 0.4-0.9). Rural women who experienced DV were more likely than other rural women to have an unplanned pregnancy (Adj. OR 2.6; 95 % CI 1.4-4.8), fewer than four antenatal visits (Adj. OR 2.3; 95 % CI 1.1-4.9), or a baby born smaller than average (Adj. OR 3.1; 95 % CI 1.4-6.7). DV and marital control were not associated with the tested outcomes among urban women. Given high rates of DV internationally, our findings have important implications. Preventing DV may benefit both women and future generations. Furthermore, rural women who experience DV may benefit from targeted interventions that mediate associated risks of negative family planning, maternal healthcare, and birth outcomes.

  20. Real-Time Reliability Verification for UAV Flight Control System Supporting Airworthiness Certification.

    Science.gov (United States)

    Xu, Haiyang; Wang, Ping

    2016-01-01

    In order to verify the real-time reliability of unmanned aerial vehicle (UAV) flight control system and comply with the airworthiness certification standard, we proposed a model-based integration framework for modeling and verification of time property. Combining with the advantages of MARTE, this framework uses class diagram to create the static model of software system, and utilizes state chart to create the dynamic model. In term of the defined transformation rules, the MARTE model could be transformed to formal integrated model, and the different part of the model could also be verified by using existing formal tools. For the real-time specifications of software system, we also proposed a generating algorithm for temporal logic formula, which could automatically extract real-time property from time-sensitive live sequence chart (TLSC). Finally, we modeled the simplified flight control system of UAV to check its real-time property. The results showed that the framework could be used to create the system model, as well as precisely analyze and verify the real-time reliability of UAV flight control system.

  1. Preterm birth among women living within 600 meters of high voltage overhead Power Lines: a case-control study.

    Science.gov (United States)

    Sadeghi, Taktom; Ahmadi, Amirmasoud; Javadian, Maryam; Gholamian, Sayyed Asghar; Delavar, Mouloud Agajani; Esmailzadeh, Sedigheh; Ahmadi, Bahare; Hadighi, Mozhgan Sadat Hassanpour

    2017-09-26

    The issue of preterm birth due to exposure to magnetic fields from power lines is unclear. Exposure to electromagnetic field in uterus has been hypothesized as possible preterm birth. The aim of the present study was to determine whether living closer to high voltage power lines increased the risk of preterm labor. In a nested case-control study, 135 cases of singleton live spontaneous preterm birth in Rohani hospital, Babol, Iran, during the period between 2013 and 2014 were studied. The 150 control subjects were singleton term live birth in the same year of birth and city of residence using randomized-digit dialing. The shortest distance to any of the high voltage power lines to the maternal residence during pregnancy was measured using ArcGIS software for every case and control. To test the association between the preterm births and the residential proximity to power lines, stepwise multiple logistic regression was used. There were 28 households, 20 cases (14.8%) and 8 controls (5.3%) situated within 600 meters of high voltage power lines. The adjusted OR for spontaneous preterm birth and birth defect in women who were living in less than 600 meters from high voltage power lines was higher compared to those living at farther distance (OR = 3.28, CI: 1.37 to 7.85) and (OR = 5.05, CI: 1.52 to 16.78), respectively. Therefore, installing overhead power lines and stations within 600 meters or making overhead underground would be useful in the prevention of both preterm birth and birth defect.

  2. Investigating Birth Control: Comparing Oestrogen Levels in Patients Using the Ortho Evra[R] Patch versus the Ortho-Cyclen[R] Pill

    Science.gov (United States)

    Laurent, Theresa A.

    2008-01-01

    Recent drug studies have investigated the incidence of blood clots among patients using the Ortho Evra[R] birth control patch. In this article, the author describes an investigation of oestrogen levels in the body resulting from the application of the Ortho Evra[R] birth control patch versus daily use of Ortho-Cyclen[R] birth control pills.…

  3. Implementation, quality control and selected pregnancy outcomes of the Murmansk County Birth Registry in Russia.

    Science.gov (United States)

    Anda, Erik Eik; Nieboer, Evert; Voitov, Alexander Valentinovitch; Kovalenko, Anton Alexandrovich; Lapina, Yana Mikhailovna; Voitova, Elena Alexandrovna; Kovalenko, Liudmila Fedorovna; Odland, Jon Øyvind

    2008-09-01

    To describe the essential features of the newly established Murmansk County Birth Registry (MCBR); make some preliminary comparisons of selected variables related to pregnancy and delivery in northern counties of the Nordic countries and in cities and towns of Murmansk County [Murmanskaja Oblast (MO)] and explore some research possibilities. A registry-based cohort study. The MCBR was established in 2005 and registration began on 1 January 2006. A registry form draws upon both hospital files and information from the mother. There are 54 major fields consisting primarily of tick-off boxes and International Classification of Diseases (ICD-10) codes. A quality control exercise was conducted in both 2006 and 2007. During 2006, 8,468 births were registered in the MO (coverage = 98.9%). The proportion of errors was below 1% in both years. Limiting the descriptive statistics to 2006, compared to counties of the Nordic counties in the Barents Region, the delivering women in the MO were younger and had fewer and lighter (mean of 200 g) babies. The gestational age was somewhat shorter in the MO than in the Nordic counties and fewer babies had a birthweight above 4,500 g. The perinatal mortality corresponding to a gestational age (GA) of either 22 or 28 completed weeks was higher (p < 0.02) in the MO than the Nordic counties in this study. In the MO, the birth rate does not balance the reported increase in death rate. Our study concludes that a medical birth registry of satisfactory quality has been established for the world's largest arctic population.

  4. Seeking control in the midst of uncertainty: Women's experiences of choosing mode of birth after caesarean.

    Science.gov (United States)

    Munro, Sarah; Janssen, Patricia; Corbett, Kitty; Wilcox, Elizabeth; Bansback, Nick; Kornelsen, Jude

    2017-04-01

    Clinical practice guidelines indicate that over 80% of women with a previous caesarean should be offered a planned vaginal birth after caesarean (VBAC), however only one third of eligible women choose to plan a VBAC. To support informed choices for birth after caesarean, it is necessary to understand the factors that influence women's decision-making. The goal of this study was to explore attitudes towards and experiences with decision-making for mode of delivery after caesarean from the perspectives of Canadian women. In-depth, semi-structured interviews were conducted with 23 women eligible for VBAC in three rural and two urban communities in British Columbia, Canada, during summer 2015. Constructivist grounded theory informed iterative data collection and analysis. Women's decision-making experiences were a process of "seeking control in the midst of uncertainty." Women formed early preferences for mode of delivery after their primary caesareans and engaged in careful deliberation during their inter-pregnancy interval, consisting of: reflecting on their birth, clarifying their values, becoming informed, considering the feasibility of options, deliberating with the care team, and making an actual choice. Women struggled to make trade-offs between having a healthy baby and social attributes of delivery, such as uninterrupted bonding with their newborn. Women begin decision-making for birth after caesarean earlier than previously reported and their choices are influenced by personal experience and psychosocial concerns. Future interventions to support choice of mode of delivery should begin early after the primary caesarean, to reflect when women begin to form preferences. Copyright © 2016 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  5. Confiabilidade das informações das declarações de nascido vivo com registro de defeitos congênitos no Município do Rio de Janeiro, Brasil, 2004 Reliability of birth defect data on birth certificates of Rio de Janeiro, Brazil, 2004

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    Fernando Antônio Ramos Guerra

    2008-02-01

    Full Text Available Avaliou-se a confiabilidade das informações sobre defeitos congênitos contidas nas declarações de nascido vivo do Sistema de Informações sobre Nascidos Vivos (SINASC no Município do Rio de Janeiro, Brasil, no ano de 2004 comparando-as com os prontuários hospitalares destas crianças e de suas mães na internação para o parto. Após a seleção de 24 maternidades do SUS, os tipos de defeitos congênitos constantes nos prontuários foram transcritos em formulários de coleta próprios, codificados com base na CID-10 e comparados com os arquivos do SINASC. Verificou-se uma maior freqüência de defeitos congênitos dos sistemas osteomuscular e nervoso central e percentual de concordância acima de 50% nos aparelhos digestivo, urinário e osteomuscular, órgãos genitais e de anomalias cromossômicas. O kappa ajustado pela prevalência variou conforme as análises para 2 ou 3 dígitos da CID-10, com melhores resultados nos aparelhos osteomuscular, genito-urinário, digestivo e as anomalias cromossômicas e os piores nos sistemas nervoso central e cárdio-circulatório, malformações congênitas da face, olhos pescoço e orelhas e fendas lábio-palatinas. Os resultados encontrados são insatisfatórios e apontam para a necessidade de qualificação do pessoal envolvido no preenchimento das declarações assim como a padronização da codificação dos defeitos congênitos.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

  6. Women Bar Drinkers’ Discussions about Birth Control and Risky Sexual Behavior

    Science.gov (United States)

    Levonyan-Radloff, Kristine; Parks, Kathleen A.; Collins, R. Lorraine

    2011-01-01

    This study evaluated how birth control discussions prior to sexual activity affected condom use in a sample of 225 young women bar drinkers. The use of alcohol and other drugs (AOD) and partner type also were assessed. Data were collected through daily reports and qualitative interviews over 12 weeks. A total of 1671 sexual events were reported (M = 7.4 events per participant), of which 64.7% (n = 1081) did not involve condom use. Discussions of birth control occurred prior to 10.9% (n = 183) of all sexual events. These discussions were more likely to be initiated by the woman and to occur when AOD had been used. Thematic analysis revealed four common themes: confirmation of the need to use condoms, confirmation of oral/hormonal contraceptive use, use of sufficient birth control, and discrepant condom use. The discussions reduced rates of risky sex when the sexual partner was more intimate (i.e., boyfriend/dating partner), regardless of AOD use and when the sexual partner was a friend or ex-partner and no AOD were used. The thematic analysis suggested that pregnancy prevention was a stronger motivation for discussing condom use, rather than risk of contracting an STI. Given the substantial rate of high risk partners, history of STIs, and limited amount of time women reported knowing “regular” partners, we suggest that interventions designed to reduce risky sex should be tailored to increase women’s awareness of STI and pregnancy risk when under the influence of AOD, and promote condom use regardless of partner type. PMID:21892691

  7. Breastfeeding is associated with a maternal feeding style low in control from birth.

    Directory of Open Access Journals (Sweden)

    Amy Brown

    Full Text Available The influence of maternal child-feeding style upon child weight and eating style for children over the age of twelve months is well established. However there is little empirical evidence examining maternal child-feeding style during milk feeding despite evidence that mothers who breastfeed exert lower levels of control over later diet. The aim of this paper was to examine variation in maternal child-feeding style during the first six months postpartum and to explore associations with mode of milk feeding and infant weight.The Child Feeding Questionnaire (CFQ is frequently used to measure maternal child-feeding style in preschool children. 390 mothers with an infant aged 0-6 months completed an adapted version of the CFQ to measure maternal child-feeding style during milk feeding. Participants reported breastfeeding duration, infant weight and perceived size.Principle components analysis of questionnaire items produced six factors; encouraging feeding, feeding to a routine, limiting intake, concern for weight, monitoring and perceived responsibility. Breastfeeding was associated with lower levels of control compared to formula feeding. Infant birth weight was significantly inversely associated with concern for weight, monitoring and encouraging feeding.Formula feeding is associated with greater maternal control of child-feeding from birth whilst a lower birth weight is linked to concerns for infant weight and pressure to eat. As early maternal child-feeding relationships may impact negatively upon longer term child weight and eating style, identifying variations in maternal feeding style and understanding the factors that influence this is pertinent.

  8. The effect of parental involvement laws on teen birth control use.

    Science.gov (United States)

    Sabia, Joseph J; Anderson, D Mark

    2016-01-01

    In Volume 32, Issue 5 of this journal, Colman, Dee, and Joyce (CDJ) used data from the National Youth Risk Behavior Surveys (NYRBS) and found that parental involvement (PI) laws had no effect on the probability that minors abstain from sex or use contraception. We re-examine this question, augmenting the NYRBS with data from the State Youth Risk Behavior Surveys (SYRBS), and use a variety of identification strategies to control for state-level time-varying unmeasured heterogeneity. Consistent with CDJ, we find that PI laws have no effect on minor teen females' abstinence decisions. However, when we exploit additional state policy variation unavailable to CDJ and use non-minor teens as a within-state control group, we find evidence to suggest that PI laws are associated with an increase in the probability that sexually active minor teen females use birth control. Copyright © 2015 Elsevier B.V. All rights reserved.

  9. Tobacco control campaign in Uruguay: Impact on smoking cessation during pregnancy and birth weight.

    Science.gov (United States)

    Harris, Jeffrey E; Balsa, Ana Inés; Triunfo, Patricia

    2015-07-01

    We analyzed a nationwide registry of all pregnancies in Uruguay during 2007-2013 to assess the impact of three types of tobacco control policies: (1) provider-level interventions aimed at the treatment of nicotine dependence, (2) national-level increases in cigarette taxes, and (3) national-level non-price regulation of cigarette packaging and marketing. We estimated models of smoking cessation during pregnancy at the individual, provider and national levels. The rate of smoking cessation during pregnancy increased from 15.4% in 2007 to 42.7% in 2013. National-level non-price policies had the largest estimated impact on cessation. The price response of the tobacco industry attenuated the effects of tax increases. While provider-level interventions had a significant effect, they were adopted by relatively few health centers. Quitting during pregnancy increased birth weight by an estimated 188 g. Tobacco control measures had no effect on the birth weight of newborns of non-smoking women. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. A Case-Control Study of Prenatal Thallium Exposure and Low Birth Weight in China.

    Science.gov (United States)

    Xia, Wei; Du, Xiaofu; Zheng, Tongzhang; Zhang, Bin; Li, Yuanyuan; Bassig, Bryan A; Zhou, Aifen; Wang, Youjie; Xiong, Chao; Li, Zhengkuan; Yao, Yuanxiang; Hu, Jie; Zhou, Yanqiu; Liu, Juan; Xue, Weiyan; Ma, Yue; Pan, Xinyun; Peng, Yang; Xu, Shunqing

    2016-01-01

    Thallium (Tl) is a highly toxic heavy metal widely present in the environment. Case reports have suggested that maternal exposure to high levels of Tl during pregnancy is associated with low birth weight (LBW), but epidemiological data are limited. This study was designed to evaluate whether prenatal Tl exposure is associated with an increased risk of LBW. This case-control study involving 816 study participants (204 LBW cases and 612 matched controls) was conducted in Hubei Province, China, in 2012-2014. Tl concentrations were measured in maternal urine collected at delivery, and associations with LBW were evaluated using conditional logistic regression. Higher maternal urinary Tl levels were significantly associated with increased risk of LBW [crude odds ratio (OR) = 1.52; 95% CI: 1.00, 2.30 for the highest vs. lowest tertile], and the association was similarly elevated after adjustment for potential confounders (adjusted OR = 1.90; 95% CI: 1.01, 3.58 for the highest vs. lowest tertile). Stratified analyses showed slightly higher risk estimates for LBW associated with higher Tl levels for mothers thallium exposure and low birth weight in China. Environ Health Perspect 124:164-169; http://dx.doi.org/10.1289/ehp.1409202.

  11. A Case–Control Study of Prenatal Thallium Exposure and Low Birth Weight in China

    Science.gov (United States)

    Xia, Wei; Du, Xiaofu; Zheng, Tongzhang; Zhang, Bin; Li, Yuanyuan; Bassig, Bryan A.; Zhou, Aifen; Wang, Youjie; Xiong, Chao; Li, Zhengkuan; Yao, Yuanxiang; Hu, Jie; Zhou, Yanqiu; Liu, Juan; Xue, Weiyan; Ma, Yue; Pan, Xinyun; Peng, Yang; Xu, Shunqing

    2015-01-01

    Background Thallium (Tl) is a highly toxic heavy metal widely present in the environment. Case reports have suggested that maternal exposure to high levels of Tl during pregnancy is associated with low birth weight (LBW), but epidemiological data are limited. Objectives This study was designed to evaluate whether prenatal Tl exposure is associated with an increased risk of LBW. Methods This case–control study involving 816 study participants (204 LBW cases and 612 matched controls) was conducted in Hubei Province, China, in 2012–2014. Tl concentrations were measured in maternal urine collected at delivery, and associations with LBW were evaluated using conditional logistic regression. Results Higher maternal urinary Tl levels were significantly associated with increased risk of LBW [crude odds ratio (OR) = 1.52; 95% CI: 1.00, 2.30 for the highest vs. lowest tertile], and the association was similarly elevated after adjustment for potential confounders (adjusted OR = 1.90; 95% CI: 1.01, 3.58 for the highest vs. lowest tertile). Stratified analyses showed slightly higher risk estimates for LBW associated with higher Tl levels for mothers thallium exposure and low birth weight in China. Environ Health Perspect 124:164–169; http://dx.doi.org/10.1289/ehp.1409202 PMID:26009470

  12. "Natural family planning": effective birth control supported by the Catholic Church.

    Science.gov (United States)

    Ryder, R E

    1993-09-18

    During 20-22 September Manchester is to host the 1993 follow up to last year's "earth summit" in Rio de Janeiro. At that summit the threat posed by world overpopulation received considerable attention. Catholicism was perceived as opposed to birth control and therefore as a particular threat. This was based on the notion that the only method of birth control approved by the church--natural family planning--is unreliable, unacceptable, and ineffective. In the 20 years since E L Billings and colleagues first described the cervical mucus symptoms associated with ovulation natural family planning has incorporated these symptoms and advanced considerably. Ultrasonography shows that the symptoms identify ovulation precisely. According to the World Health Organisation, 93% of women everywhere can identify the symptoms, which distinguish adequately between the fertile and infertile phases of the menstrual cycle. Most pregnancies during trials of natural family planning occur after intercourse at times recognised by couples as fertile. Thus pregnancy rates have depended on the motivation of couples. Increasingly studies show that rates equivalent to those with other contraceptive methods are readily achieved in the developed and developing worlds. Indeed, a study of 19,843 poor women in India had a pregnancy rate approaching zero. Natural family planning is cheap, effective, without side effects, and may be particularly acceptable to the efficacious among people in areas of poverty.

  13. "Natural family planning": effective birth control supported by the Catholic Church.

    Science.gov (United States)

    Ryder, R E

    1993-01-01

    During 20-22 September Manchester is to host the 1993 follow up to last year's "earth summit" in Rio de Janeiro. At that summit the threat posed by world overpopulation received considerable attention. Catholicism was perceived as opposed to birth control and therefore as a particular threat. This was based on the notion that the only method of birth control approved by the church--natural family planning--is unreliable, unacceptable, and ineffective. In the 20 years since E L Billings and colleagues first described the cervical mucus symptoms associated with ovulation natural family planning has incorporated these symptoms and advanced considerably. Ultrasonography shows that the symptoms identify ovulation precisely. According to the World Health Organisation, 93% of women everywhere can identify the symptoms, which distinguish adequately between the fertile and infertile phases of the menstrual cycle. Most pregnancies during trials of natural family planning occur after intercourse at times recognised by couples as fertile. Thus pregnancy rates have depended on the motivation of couples. Increasingly studies show that rates equivalent to those with other contraceptive methods are readily achieved in the developed and developing worlds. Indeed, a study of 19,843 poor women in India had a pregnancy rate approaching zero. Natural family planning is cheap, effective, without side effects, and may be particularly acceptable to the efficacious among people in areas of poverty. Images p724-a p724-b p724-c p724-d p724-e p724-f p724-g PMID:8401097

  14. Risk factors for pre-term birth in Iraq: a case-control study

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    Al-Dabbagh Samim A

    2006-04-01

    Full Text Available Abstract Background Preterm birth (PTBis a major clinical problem associated with perinatal mortality and morbidity. The aim of the present study is to identify risk factors associated with PTB in Mosul, Iraq. Methods A case-control study was conducted in Mosul, Iraq, from 1st September, 2003 to 28th February, 2004. Results A total of 200 cases of PTB and 200 controls of full-term births were screened and enrolled in the study. Forward logistic regression analysis was used in the analysis. Several significant risk associations between PTB and the following risk factors were identified: poor diet (OR = 4.33, heavy manual work (OR = 1.70, caring for domestic animals (OR = 5.06, urinary tract infection (OR = 2.85, anxiety (OR = 2.16, cervical incompetence (OR = 4.74, multiple pregnancies (OR = 7.51, direct trauma to abdomen (OR = 3.76 and abortion (OR = 6.36. Conclusion The main determinants of PTB in Iraq were low socio-economic status and factors associated with it, such as heavy manual work and caring for domestic animals, in addition to urinary tract infections and poor obstetric history.

  15. Birth control in the Third World - is it Neo-colonialism in disguise?

    Science.gov (United States)

    Measham, A R

    1974-01-01

    This paper challenges the simplistic, though popular, view that the world must choose between programs for fertility control and socioeconomic development; between the Malthusian focus on population control and the Marxist one on exploitation control. In the developing world there is great need for achievement on both fronts through a broad range of policies and programs. It is inaccurate and injust to label social policies aimed at ensuring stabilization of world population size in the next century as neoMalthusian. It is also a fact that Soviet scholars now consider excessive population growth a problem for development planners. Accusations that birth control programs advocated for the Third World represent race genocide are based on erroneous thinking. Those who advocate contraception want to make it available to less privileged members of both more and less developed societies. It is not a neo-colonialist plot against the Third World: China herself has a population policy. On the other hand, the Roman Catholic Church, in common with some socialist countries, seeks to inhibit international action aimed at spreading contraception. Even though there is no optimal strategy for development per se, it is understandable that most developmental aid is viewed in terms of a desired model of social change by the donor countries. However, leadership by the U.S. in providing family planning assistance since the 1950s should not be construed as an imperialist plot. No group has the right to impose its preferences on the Third World. A rational approach towards development suggests that 1) developing countries should accept aid without undue concern of the motives involved in the giving of aid; and 2) the development assistance by donors should be increased, made more easily available, should be more multilateral, given without strings attached, and generally made less discriminatory. Birth control assistance will succeed only if general development assistance is redefined

  16. Low birth weight at term and its determinants in a tertiary hospital of Nepal: a case-control study.

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    Sudesh Raj Sharma

    Full Text Available Birth weight of a child is an important indicator of its vulnerability for childhood illness and chances of survival. A large number of infant deaths can be averted by appropriate management of low birth weight babies and prevention of factors associated with low birth weight. The prevalence of low birth weight babies in Nepal is estimated to be about 12-32%.Our study aimed at identifying major determinants of low birth weight among term babies in Nepal. A hospital-based retrospective case control study was conducted in maternity ward of Tribhuvan University Teaching Hospital from February to July 2011. A total of 155 LBW babies and 310 controls were included in the study. Mothers admitted to maternity ward during the study period were interviewed, medical records were assessed and anthropometric measurements were done. Risk factors, broadly classified into proximal and distal factors, were assessed for any association with birth of low-birth weight babies. Regression analysis revealed that a history of premature delivery (adjusted odds ratio; aOR5.24, CI 1.05-26.28, hard physical work during pregnancy (aOR1.48, CI 0.97-2.26, younger age of mother (aOR1.98, CI 1.15-3.41, mothers with haemoglobin level less than 11gm/dl (aOR0.51, CI0.24-1.07 and lack of consumption of nutritious food during pregnancy (aOR1.99, CI 1.28-3.10 were significantly associated with the birth of LBW babies. These factors should be addressed with appropriate measures so as to decrease the prevalence of low birth weight among term babies in Nepal.

  17. Quality of reporting on birth defects in birth certificates: case study from a Brazilian reference hospital Qualidade da notificação de defeitos congênitos nas declarações de nascido vivo: estudo de caso em hospital de referência no Brasil

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    Daniela Varela Luquetti

    2009-08-01

    Full Text Available The aim of this study was to evaluate the coverage, validity and reliability of Brazil's Information System on Live Births (SINASC for birth defects in a hospital in the city of Campinas (São Paulo State. The study population consisted of 2,823 newborn infants delivered in 2004 at the Women's Integrated Health Care Center (CAISM. A birth defect registry (ECLAMC was used as the gold-standard. All birth defect cases reported at CAISM in 2004 (92 cases were selected from SINASC data files. All 168 birth defect cases from the same city and year registered at ECLAMC were also retrieved. An underreporting of 46.8% was observed for all birth defects, and 36.4% when considering only the major birth defects. The ascertained sensitivity and specificity were, respectively, 54.2% and 99.8%. The reliability of three and four-digit ICD-10 coding for birth defects was 0.77 and 0.55 respectively (kappa statistic. These results suggest that information provided by birth certificates in Campinas still presents limitations when seeking to ascertain accurate estimates of the prevalence of birth defects, hence indicating the need for improvements in the SINASC database to enable it to portray birth defect prevalence at birth in this city.O presente estudo objetivou avaliar a cobertura, validade e confiabilidade do Sistema de Informações sobre Nascidos Vivos (SINASC para anomalias congênitas, em hospital de Campinas, São Paulo, Brasil. A população de estudo consistiu nos 2.843 nascidos vivos do Centro de Atenção Integrada à Saúde da Mulher (CAISM, em 2004. Na base de dados SINASC, foram selecionados os 92 casos com diagnóstico de anomalia congênita no CAISM. Para o mesmo período, na base de dados ECLAMC, foram selecionados os 168 registros de nascidos vivos com anomalia congênita considerados como padrão-ouro, também no CAISM. Observou-se subnotificação de 46,8% para o conjunto dos casos de anomalias congênitas e de 36,4% quando a análise foi

  18. Avaliação das declarações de nascido vivo como fonte de informação sobre defeitos congênitos Evaluation of the birth certificates as source of information on birth defects

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    Ana Lívia Geremias

    2009-03-01

    Full Text Available OBJETIVO: Estimar a prevalência de defeitos congênitos (DC em uma coorte de nascidos vivos (NV vinculando-se os bancos de dados do Sistema de Informação de Mortalidade (SIM e do Sistema de Informação sobre Nascidos Vivos (SINASC. MÉTODOS: Estudo descritivo para avaliar as declarações de nascido vivo como fonte de informação sobre DC. A população de estudo é uma coorte de NV hospitalares do 1º semestre de 2006 de mães residentes e ocorridos no Município de São Paulo no período de 01/01/2006 a 30/06/2006, obtida por meio da vinculação dos bancos de dados das declarações de nascido vivo e óbitos neonatais provenientes da coorte. RESULTADOS: Os DC mais prevalentes segundo o SINASC foram: malformações congênitas (MC e deformidades do aparelho osteomuscular (44,7%, MC do sistema nervoso (10,0% e anomalias cromossômicas (8,6%. Após a vinculação, houve uma recuperação de 80,0% de indivíduos portadores de DC do aparelho circulatório, 73,3% de DC do aparelho respiratório e 62,5% de DC do aparelho digestivo. O SINASC fez 55,2% das notificações de DC e o SIM notificou 44,8%, mostrando-se importante para a recuperação de informações de DC. Segundo o SINASC, a taxa de prevalência de DC na coorte foi de 75,4%00 NV; com os dados vinculados com o SIM, essa taxa passou para 86,2%00 NV. CONCLUSÕES: A complementação de dados obtida pela vinculação SIM/SINASC fornece um perfil mais real da prevalência de DC do que aquele registrado pelo SINASC, que identifica os DC mais visíveis, enquanto o SIM identifica os mais letais, mostrando a importância do uso conjunto das duas fontes de dados.OBJECTIVE: To obtain the prevalence of birth defects in a live birth cohort, linking the live birth information system (SINASC and the mortality information system (SIM databases. METHODS: Descriptive study to assess linked databases of hospital live births (LB and neonatal deaths of resident mothers that occurred in the city of S

  19. Developmental origins of polycystic ovary syndrome (PCOS), a case control study comparing birth weight in women with PCOS and control group.

    Science.gov (United States)

    Sadrzadeh, Sheda; Painter, Rebecca C; Lambalk, Cornelis B

    2016-10-01

    Evidence from various epidemiological studies and experimental animal studies has linked adverse intrauterine circumstances with health problems in adult life. This field of investigation is known as Developmental Origins of Health and Disease (DOHaD). Studies investigating the relation between developing polycystic ovary syndrome (PCOS) in adulthood and birth weight have yielded inconsistent results: PCOS is described more often in women with low birth weight and high birth weight, while other studies have failed to establish any relation. In this retrospective case-control study, we evaluated whether women diagnosed with PCOS had lower birth weight compared to women with a regular menstrual cycle (controls). Binary logistic regression models were used to analyze the data and correct for known confounders. About 65 women with PCOS and 96 controls were recruited for this purpose. The average birth weight of PCOS women (3357 g) did not differ from the average birth weight of controls (3409 g). Mean age at menarche differed significantly between groups, 13.7  years and 12.8  years (p = 0.006), respectively, for PCOS women and controls. In conclusion, we could not confirm the effect of adverse intrauterine conditions, reflected in birth weight, on developing PCOS.

  20. Does Certification Change the Trajectory of Tree Cover in Working Forests in The Tropics? An Application of the Synthetic Control Method of Impact Evaluation

    Directory of Open Access Journals (Sweden)

    Pushpendra Rana

    2018-02-01

    Full Text Available Certification by the Forest Stewardship Council (FSC remains rare among forest management units (FMUs in natural tropical forests, presenting a challenge for impact evaluation. We demonstrate application of the synthetic control method (SCM to evaluate the impact of FSC certification on a single FMU in each of three tropical forest landscapes. Specifically, we estimate causal effects on tree cover change from the year of certification to 2012 using SCM and open-access, pan-tropical datasets. We demonstrate that it is possible to construct synthetic controls, or weighted combinations of non-certified FMUs, that followed the same path of tree cover change as the certified FMUs before certification. By using these synthetic controls to measure counterfactual tree cover change after certification, we find that certification reduced tree cover loss in the most recent year (2012 in all three landscapes. However, placebo tests show that in one case, this effect was not significant, and in another case, it followed several years in which certification had the opposite effect (increasing tree cover loss. We conclude that SCM has promise for identifying temporally varying impacts of small-N interventions on land use and land cover change.

  1. Young males' perspectives on pregnancy, fatherhood and condom use: Where does responsibility for birth control lie?

    Science.gov (United States)

    Smith, Jennifer L; Fenwick, Jennifer; Skinner, Rachel; Merriman, Gareth; Hallett, Jonathan

    2011-01-01

    To improve our understanding of males' role in contraceptive practices, this paper explores the relationship between young males' perspectives on pregnancy and fatherhood and their attitudes, beliefs and practices in relation to condom use and birth control. Semi-structured interviews were conducted with a sample of 42 males aged 15-25 years. A systematic process of thematic analysis was used to reduce and organise the narrative data around the focus areas of relationships, sex, condom use, STIs and pregnancy/fatherhood. To facilitate the emergence of key patterns in the data, new data was constantly compared with existing ideas to formulate and refine codes and descriptive categories. The analysis revealed a clear discrepancy between young males' desire to prevent pregnancy and the level of control they assumed over this. Despite pregnancy emerging as the overriding concern for participants, this failed to motivate continued use of condoms when STI risk was perceived as low and a partner was using birth control. Reliance on a partner's use of hormonal contraceptives and in several cases, beliefs of low personal responsibility for pregnancy prevention reduced young males' participation in fertility control. Young males' unfavourable attitudes toward immediate pregnancy and fatherhood provide a unique opportunity for safe sex promotion by encouraging greater ownership over sexual and reproductive health outcomes. However, this requires a shift in the meanings associated with condoms, from a disease prevention only orientation to one that promotes condom use as a positive act for self and partner protection. Copyright © 2010 Elsevier B.V. All rights reserved.

  2. System Dynamics in Quality Certifications: Development of an Audit Quality Controlling System

    OpenAIRE

    Albersmeier, Friederike; Schulze, Holger; Spiller, Achim

    2007-01-01

    Over the past few years, certification schemes in the agribusiness sector have gained great importance as an instrument of quality assurance in the supply chain (Jahn et al. 2005; Fulponi2006; European Communities 2006a). Especially in the EU several standards have been established,which partially diverge extremely according to their focus, target groups and goals.While most of these systems have a rather low diffusion in the food sector (e. g. Label Rouge or Geprüfte Qualität Bayern), certif...

  3. The right to have a family: 'legal trafficking of children', adoption and birth control in Brazil.

    Science.gov (United States)

    Cardarello, Andrea

    2012-01-01

    This paper focuses on one of the 'child-trafficking scandals' that occurred in Brazil in the 1990s. Ethnographic research was carried out between 2000 and 2001 within a movement of poor families formed in São Paulo to put pressure on the authorities to review the legal procedures that had led to their children being placed for national and international adoption. Fieldwork was supplemented by other data, including reports by legislative bodies, articles in the press, and case files involving the termination of parental rights. This paper explores views on international adoption among members of the Brazilian elites such as judges, agents in the field of child protection and journalists, in the context of old but persistent neo-Malthusian ideas. Although the Brazilian birth rate is now below the replacement level, it is still common to blame 'irresponsible' reproduction among the urban poor for violence in large cities. Drawing a parallel with the routine sterilization of women that prevailed for decades and was encouraged by Brazilian physicians, the paper examines how, in a 'struggle against poverty', judicial agents took it upon themselves to enforce 'birth control' through adoption, bypassing family consent and the law in the process. The paper concludes by arguing that discrimination against poor families who are viewed as disorganized, immoral and irresponsible - characteristics frequently associated with criminality by a sector of the elites - has contributed to the view that lower-class families do not have the right to bear children, or to keep them.

  4. Induced abortion on demand and birth rate in Sami-speaking municipalities and a control group in Finnmark, Norway

    Directory of Open Access Journals (Sweden)

    Jan Norum

    2013-05-01

    Full Text Available Objectives. The objective of this study was to analyze the birth and induced abortion on demand (IAD rate among women in Sami-speaking communities and a control group in Finnmark County, Norway. Methods. The 6 northern municipalities included in the administration area of the Sami language law (study group were matched with a control group of 9 municipalities. Population data (numbers, sex and age were accessed from Statistics Norway. Data on birth rate and IAD during the time period 1999–2009 were derived from the Medical Birth Registry (MBR of Norway. Data on number of women in fertile age (15–44 years were obtained from Statistics Norway. Between 2001 and 2008, this age group was reduced by 12% (Sami and 23% (controls, respectively. Results. Finnmark County has a high IAD rate and 1 in 4 pregnancies (spontaneous abortions excluded ended in IAD in the study and control groups. The total fertility rate per woman was 1.94 and 1.87 births, respectively. There was no difference between groups with regard to the IAD/birth ratio (P=0.94 or general fertility rate GFR (P=0.82. Conclusions. Women in the Sami-majority area and a control group in Finnmark County experienced a similar frequency of IAD and fertility rate.

  5. Induced abortion on demand and birth rate in Sami-speaking municipalities and a control group in Finnmark, Norway.

    Science.gov (United States)

    Norum, Jan; Svee, Tove E; Heyd, Anca; Nieder, Carsten

    2013-01-01

    The objective of this study was to analyze the birth and induced abortion on demand (IAD) rate among women in Sami-speaking communities and a control group in Finnmark County, Norway. The 6 northern municipalities included in the administration area of the Sami language law (study group) were matched with a control group of 9 municipalities. Population data (numbers, sex and age) were accessed from Statistics Norway. Data on birth rate and IAD during the time period 1999-2009 were derived from the Medical Birth Registry (MBR) of Norway. Data on number of women in fertile age (15-44 years) were obtained from Statistics Norway. Between 2001 and 2008, this age group was reduced by 12% (Sami) and 23% (controls), respectively. Finnmark County has a high IAD rate and 1 in 4 pregnancies (spontaneous abortions excluded) ended in IAD in the study and control groups. The total fertility rate per woman was 1.94 and 1.87 births, respectively. There was no difference between groups with regard to the IAD/birth ratio (P=0.94) or general fertility rate GFR (P=0.82). Women in the Sami-majority area and a control group in Finnmark County experienced a similar frequency of IAD and fertility rate.

  6. Intimate partner violence and postpartum contraceptive use: the role of race/ethnicity and prenatal birth control counseling.

    Science.gov (United States)

    Cha, Susan; Chapman, Derek A; Wan, Wen; Burton, Candace W; Masho, Saba W

    2015-09-01

    Intimate partner violence (IPV) is a major problem that could affect reproductive decision making. The aim of this study is to examine the association between IPV and contraceptive use and assess whether the association varies by receipt of prenatal birth control counseling and race/ethnicity. This study analyzed the 2004-2008 national Pregnancy Risk Assessment Monitoring System (PRAMS) that included 193,310 women with live births in the United States. IPV was determined by questions that asked about physical abuse by a current or former partner in the 12 months before or during pregnancy. The outcome was postpartum contraceptive use (yes vs. no). Multiple logistic regression analyses were conducted to assess the influence of experiencing IPV at different periods (preconception IPV, prenatal IPV, both preconception and prenatal IPV, preconception and/or prenatal IPV). Data were stratified to assess differential effects by race/ethnicity and receipt of birth control counseling. Approximately 6.2% of women reported IPV, and 15.5% reported no postpartum contraceptive use. Regardless of the timing of abuse, IPV-exposed women were significantly less likely to report contraceptive use after delivery. This was particularly true for Hispanic women who reported no prenatal birth control counseling and women of all other racial/ethnic groups who received prenatal birth control counseling. IPV victimization adversely affects the use of contraceptive methods following delivery in women with live births. Birth control counseling by health providers may mitigate these effects; however, the quality of counseling needs further investigation. Better integration of violence prevention services and family planning programs is greatly needed. Consistent with national recommendations by the U.S. Preventive Service Task Force, clinicians and public health workers are strongly encouraged to screen for IPV. Health providers should educate women on effective contraceptive options and

  7. Regulatory risk control through mandatory occupational safety and health (OSH) certification and testing regimes (CTRs)

    NARCIS (Netherlands)

    Zwetsloot, G.I.J.M.; Hale, A.; Zwanikken, S.

    2011-01-01

    Governments make increasing use of private certification and testing infrastructures as an alternative for traditional regulatory arrangements in several areas including occupational safety and health (OSH).This research, commissioned by the Dutch Inspectorate for Work and Income (IWI), concerns an

  8. Towards FAA Certification of UAVs

    Science.gov (United States)

    Nelson, Stacy

    2003-01-01

    As of June 30, 2003, all Unmanned Aerial Vehicles (UAV), no matter how small, must adhere to the same FAA regulations as human-piloted aircraft. These regulations include certification for flying in controlled airspace and certification of flight software based on RTCA DO-178B. This paper provides an overview of the steps necessary to obtain certification, as well as a discussion about the challenges UAV's face when trying to meet these requirements. It is divided into two parts: 1) Certifications for Flying in Controlled Airspace; 2) Certification of Flight Software per RTCA DO-178B.

  9. Intraventricular hemorrhage risk factors in very low birth weight newborns: a case-control study

    Directory of Open Access Journals (Sweden)

    Laura Martins

    2009-09-01

    Full Text Available Objective: Identification of variables that affect the risk of severe intraventricular hemorrhage (IVH in very low birth weight (VLBW newborns. Methods: Analytic case-control study, in a population consisting of all VLBW newborns admitted to the Neonatal Intensive Care Unit of a maternity hospital, between January 2002 and December 2007. The authors considered as cases all VLBW newborns with severe IVH (grade ≥ 3, and control all VLBW newborns without IVH. Independent variables included obstetric, perinatal and neonatal diagnosis and therapy. Bivariate analysis and multivariate logistic regression analysis were performed. Rresults: During this period, of the 864 VLBW newborns admitted to the Neonatal Intensive Care Unit, 9.7% had severe IVH. With bivariate analysis an association between severe IVH, gestational age and birth weight was found. Prenatal care and pre-eclampsia were associated with a decrease in the incidence of severe IVH. Amnionitis, being outborn, vaginal delivery, male gender, intubation in the delivery room, surfactant, hyaline membrane disease, pneumothorax, necrotizing enterocolitis (NEC perforation and oscillatory high frequency ventilation were associated with an increased incidence of severe IVH. By multivariate logistic regression, the variables associated with increased risk of severe IVH were: pneumothorax (OR = 3.8; 95%CI = 1.7-8.3, NEC with perforation (OR = 8.8; 95%CI = 1.7-45.0, vaginal delivery (OR = 2.0; 95%CI = 1.0-4.1 and high frequency ventilation (OR = 4.8; 95%CI = 1.3-17.3. The following were protective of severe IVH: gestational age (OR = 0.61; 95%CI = 0.52-0.72, patent ductus arteriosus treatment with indomethacin (OR = 0.26; 95%CI = 0.11-0.6 and fertility treatment (OR = 0.24; 95%CI = 0.06-0.94. Cconclusion: These data outline the importance of improvement of pre and neonatal care to reduce severe IVH.

  10. Birth outcomes of cases with isolated atrial septal defect type II--a population-based case-control study.

    Science.gov (United States)

    Vereczkey, Attila; Kósa, Zsolt; Csáky-Szunyogh, Melinda; Urbán, Róbert; Czeizel, Andrew E

    2013-07-01

    In general, epidemiological studies have evaluated cases with congenital cardiovascular abnormalities together. The aim of this study is to describe the birth outcomes of cases with isolated/single atrial septal defect type II (ASD-II, i.e. only a fossa ovalis defect) after surgical correction or lethal outcome in the light of maternal sociodemographic data. Comparison of birth outcomes and maternal characteristics of cases with ASD-II and controls without defect. The population-based Hungarian Case-Control Surveillance of Congenital Abnormalities. Hungarian newborn infants with or without ASD-II. Medically recorded birth outcomes, maternal age and birth order were evaluated. Marital and employment status was based on maternal information. The lifestyle factors were analyzed in a subsample of mothers visited at home based on a personal interview with mothers and their close relatives, and the family consensus was accepted. Mean gestational age at delivery and birthweight, rate of preterm birth and low birthweight, maternal age, birth order, marital and employment status. The evaluation of 471 cases with ASD-II and 38,151 controls without any defects showed a female excess in cases with ASD-II, having shorter gestational age and lower mean birthweight, and thus a higher rate of preterm births and low birthweight. Intrauterine growth restriction and shorter gestational age were found in cases with ASD-II, particularly in female children. These factors may have a general developmental process in which there was not closure of the foramen ovale, thus echocardiographic screening of these babies might be of value. © 2012 The Authors Acta Obstetricia et Gynecologica Scandinavica © 2012 Nordic Federation of Societies of Obstetrics and Gynecology.

  11. Update of energy performance certificates in the residential sector and scenarios that consider the impact of automation, control and management systems: A case study of La Rioja

    International Nuclear Information System (INIS)

    López-González, Luis M.; López-Ochoa, Luis M.; Las-Heras-Casas, Jesús; García-Lozano, César

    2016-01-01

    Highlights: • A total of 9416 energy performance certificates in the residential sector were analyzed. • Approximately 40% of the energy performance certificates were incorrect. • The developed algorithms can be generalized for the remainder of Spain. • Introducing BACS and TBM systems can reduce building energy consumption by up to 26.36%. - Abstract: Energy performance certificates are considered to be tools for knowledge and energy planning in the residential sector. Although energy performance certificates describe primary energy consumption and the associated emissions of a home or building, they do not consider the influence of building automation control systems (BACS) or technical building management (TBM) systems on these parameters. The European Standard EN 15232 remedies this shortcoming and evaluates the savings in primary energy and the reduction of CO 2 emissions that can be achieved by these systems. This study investigates the energy performance certificates registered in the Autonomous Community of La Rioja and considers the policy changes in the Technical Building Code (Código Técnico de la Edificación) and, specifically, the Basic Document for Energy Saving (Documento Básico de Ahorro de Energía) (CTE-DB-HE). Due to this regulatory change, we corrected the certificates and outlined different scenarios based on the implementation of these systems in this study. These scenarios show the potential distribution of energy performance certificates and the improvements in the ratings obtained.

  12. Effect of nonsurgical periodontal therapy and strict plaque control on preterm/low birth weight: a randomized controlled clinical trial.

    Science.gov (United States)

    Weidlich, Patricia; Moreira, Carlos Heitor C; Fiorini, Tiago; Musskopf, Marta L; da Rocha, José M; Oppermann, Maria Lucia R; Aass, Anne M; Gjermo, Per; Susin, Cristiano; Rösing, Cassiano K; Oppermann, Rui V

    2013-01-01

    This randomized controlled clinical trial was carried out to assess the effect of comprehensive nonsurgical periodontal treatment and strict plaque control performed during pregnancy on the reduction of preterm and/or low birth weight rates (PTLBW). Three hundred and three women were randomly allocated to receive periodontal treatment either during pregnancy (n = 147, test group) or after delivery (n = 156, control group). During pregnancy, the control group received only one session of supragingival scaling and oral hygiene instruction. In contrast, the test group received comprehensive periodontal treatment including multiple sessions of scaling and root planing, oral hygiene instructions, and frequent maintenance visits. At baseline, periodontal inflammation was observed in approximately 50% of sites and attachment loss affected controls, women in the test group had significant reductions in the percentage of sites with plaque (48.5% vs. 10.3%, p control significantly improved periodontal health; however, no reduction of PTLBW rates was observed. Thus, remaining periodontal inflammation posttreatment cannot explain the lack of effect of periodontal treatment on PTLBW. Clinical relevance This study demonstrated that periodontal diseases may be successfully treated during pregnancy. Our results do not support a potential beneficial effect of periodontal treatment on PTLBW.

  13. Dynamic complexities in a pest control model with birth pulse and harvesting

    Energy Technology Data Exchange (ETDEWEB)

    Goel, A., E-mail: goelanju23@gmail.com; Gakkhar, S., E-mail: sungkfma@iitr.ernet.in [Department of Mathematics, Indian Institute of Technology, Roorkee, Uttarakhand 247667 (India)

    2016-04-06

    In this paper, an impulsive model is discussed for an integrated pest management approach comprising of chemical and mechanical controls. The pesticides and harvesting are used to control the stage-structured pest population. The mature pest give birth to immature pest in pulses at regular intervals. The pest is controlled by spraying chemical pesticides affecting immature as well as mature pest. The harvesting of both immature and mature pest further reduce the pest population. The discrete dynamical system obtained from stroboscopic map is analyzed. The threshold conditions for stability of pest-free state as well as non-trivial period-1 solution is obtained. The effect of pesticide spray timing and harvesting on immature as well as mature pest are shown. Finally, by numerical simulation with MATLAB, the dynamical behaviors of the model is found to be complex. Above the threshold level there is a characteristic sequence of bifurcations leading to chaotic dynamics. Route to chaos is found to be period-doubling. Period halving bifurcations are also observed.

  14. Dynamic complexities in a pest control model with birth pulse and harvesting

    Science.gov (United States)

    Goel, A.; Gakkhar, S.

    2016-04-01

    In this paper, an impulsive model is discussed for an integrated pest management approach comprising of chemical and mechanical controls. The pesticides and harvesting are used to control the stage-structured pest population. The mature pest give birth to immature pest in pulses at regular intervals. The pest is controlled by spraying chemical pesticides affecting immature as well as mature pest. The harvesting of both immature and mature pest further reduce the pest population. The discrete dynamical system obtained from stroboscopic map is analyzed. The threshold conditions for stability of pest-free state as well as non-trivial period-1 solution is obtained. The effect of pesticide spray timing and harvesting on immature as well as mature pest are shown. Finally, by numerical simulation with MATLAB, the dynamical behaviors of the model is found to be complex. Above the threshold level there is a characteristic sequence of bifurcations leading to chaotic dynamics. Route to chaos is found to be period-doubling. Period halving bifurcations are also observed.

  15. Effects of birth ball exercise on pain and self-efficacy during childbirth: a randomised controlled trial in Taiwan.

    Science.gov (United States)

    Gau, Meei-Ling; Chang, Ching-Yi; Tian, Shu-Hui; Lin, Kuan-Chia

    2011-12-01

    To examine the effectiveness of a birth ball exercise programme during childbirth by measuring childbirth self-efficacy and childbirth pain. In addition, it tested the mediating effects of childbirth self-efficacy on the relationship between the birth ball exercise programme and childbirth pain. Randomised controlled trial. The study was conducted from December 2008 to November 2009, at two birth units, one at a regional hospital and one at a medical centre, with 600 and 1022 annual births, respectively. One hundred and eighty-eight expectant mothers were recruited (recruitment rate: 47%) and were allocated by block randomisation into the two arms of the study, but only 48 intervention and 39 control group participants completing the trial. The birth ball exercise programme consisted of a 26-page booklet and a 19-minute videotape, with periodic follow-ups during prenatal checks. All members of the experimental group were asked to practise the exercises and positions at home for at least 20 minutes three times a week for a period of 6-8 weeks. Each woman in the experimental group was given a birth ball for use during labour and encouraged every hour to choose the most comfortable positions, movements, and exercises. Both the experimental and control groups received standard nursing and midwifery care from hospital staff nurses in all aspects of pregnancy and childbirth. When cervical dilations were four centimetres and eight centimetres, the women completed demographic and obstetrics information, the Childbirth Self-efficacy Inventory (CBSEI), and the short form of the McGill Pain Questionnaire (SF-MPQ). Our study revealed that birth ball exercises provided statistically significant improvements in childbirth self-efficacy and pain. Specifically, self-efficacy had a 30-40% mediating effect on relationships between birth ball exercises and childbirth pain. Mothers in the experimental group had shorter first-stage labour duration, less epidural analgesia, and fewer

  16. The effects of programs of birth control education on the practice of induced abortion in Japan.

    Science.gov (United States)

    Figa-talamanca, I

    1970-01-01

    The impact of family planning education on abortion in Japan is discussed. At the present time, Japan has a low birthrate (18.5% population) and a low death rate (7.1% population) which allows an annual average 1% natural increase rate. The birthrate has been halved in 30 years. Although it is a common assertion that Japan solved its population problem by induced abortion, this view is both inaccurate and a simplification of the actual demographic situation. There are at least 3 important demographic factors that contributed to the reduction of the Japanese fertility: 1) the decline of the age-specific fertility among married women achieved by birth control methods, including abortion; 2) emigration, especially from the rural areas; and 3) the change in the marriage pattern of the population. The present family planning movement was started in the 1920s by the socialists and the leaders of the labor movement, but the government discouraged the movement and continued the strong pronatalist policy. After World War II, the Eugenic Protection Law was enacted in 1948. In 1951, as a result of the increasing numbers of reported induced abortions, the government officially disapproved of induced abortion as a usual means of birth control and endorsed an official plan to promote conception control. From 1950 to 1965, women using contraceptive methods increased from 19.5% to 51.9%. From 1950 to 1965, women who had experienced induced abortion decreased from 35.6% to 29.7%. But during that period, the percentage of women who had experienced induced abortion fluctuated up and down. In fact, induced abortions have been on the upswing since 1961. Having no data on the rate of illegal induced abortion, the observed reduction of abortion in favor of contraception is always open to alternative explanations in addition to the family planning programs. It appears that there has been a greater impact of family planning education in cities than in rural areas. Early reduction of the

  17. Preterm Birth

    Science.gov (United States)

    ... After hours (404) 639-2888 Contact Media Preterm Birth Recommend on Facebook Tweet Share Compartir Preterm birth ... Can anything be done to prevent a preterm birth? Preventing preterm birth remains a challenge because there ...

  18. Cesarean Birth

    Science.gov (United States)

    ... QUESTIONS LABOR, DELIVERY, AND POSTPARTUM CARE FAQ006 Cesarean Birth (C-section) • What is cesarean birth? • What are the reasons for cesarean birth? • Is a cesarean birth necessary if I have ...

  19. Birth setting, transfer and maternal sense of control: results from the DELIVER study

    NARCIS (Netherlands)

    Geerts, C.C.; Klomp, T.; Lagro-Janssen, A.L.M.; Twisk, J.W.R.; van Dillen, J.; de Jonge, J.

    2014-01-01

    Background: In the Netherlands, low risk women receive midwife-led care and can choose to give birth at home or in hospital. There is concern that transfer of care during labour from midwife-led care to an obstetrician-led unit leads to negative birth experiences, in particular among those with

  20. Birth setting, transfer and maternal sense of control: results from the DELIVER study

    NARCIS (Netherlands)

    Geerts, C.C.; Klomp, T.; Lagro-Janssen, A.; Twisk, J.W.R.; Dillen, J. van; Jonge, A de

    2014-01-01

    BACKGROUND: In the Netherlands, low risk women receive midwife-led care and can choose to give birth at home or in hospital. There is concern that transfer of care during labour from midwife-led care to an obstetrician-led unit leads to negative birth experiences, in particular among those with

  1. Macrosomic Births in Abuja: A Case–Control Study of Predisposing ...

    African Journals Online (AJOL)

    2017-03-06

    Mar 6, 2017 ... Chi-square and logistic regression analyses were performed for various predisposing factors and neonatal outcomes of macrosomic births. Results: The incidence of macrosomia was 77 per 1000 births. Independent predictors of macrosomia were parental high social class (P = 0.000), gestational weight.

  2. Ethnicity, smoking status, and preterm birth as predictors of maternal locus of control.

    Science.gov (United States)

    Ashford, Kristin B; Rayens, Mary Kay

    2015-04-01

    A woman's psychological health can affect prenatal behaviors. The purpose of this study was to examine the relationship between maternal beliefs, prenatal behaviors, and preterm birth (PTB) in a multiethnic population. This was a planned secondary analysis of a cross-sectional trial of postpartum women with singleton gestation. In all, 210 participants were given the Fetal Health Locus of Control (FHLC) scale to measure three primary maternal beliefs that influenced their prenatal behaviors (Internal Control, Chance, Powerful Others). Women who experienced preterm delivery and those who smoked during pregnancy scored the Chance category significantly higher than those who delivered term infants (p = .05; p = .004, respectively). This suggests those who smoked during pregnancy had a greater degree of belief that Chance influenced their infant's health status. Cultural differences also emerged specific to the impact of health care providers on PTB; with Hispanic women scoring Powerful Others the highest among the groups (p = .02). Nurses can plan a critical role in identifying at-risk women (smoking, strong Chance beliefs) while providing a clear message that taking action and modifying high-risk behaviors can reduce risk for adverse pregnancy outcome. © The Author(s) 2013.

  3. Maternal Locus of Control and Perception of Family Status at Entry and Exit of Birth to Three Early Intervention

    Science.gov (United States)

    Coffaro, Ann

    2009-01-01

    Birth to three early intervention is unique time in the life of a family of a child with a disability in that confidence and competence of the parents can be addressed as part of the intervention goals and objectives. Locus of control is a quality measure of a parent's perception of their ability to be their child's teacher, advocate, and champion…

  4. New low-dose, extended-cycle pills with levonorgestrel and ethinyl estradiol: an evolutionary step in birth control.

    Science.gov (United States)

    Nelson, Anita

    2010-08-09

    To review milestones in development of oral contraceptive pills since their introduction in the US 50 years ago in order to better understand how a new formulation with low-dose estrogen in an extended-cycle pattern fits into the evolution of birth control pills. This is a review of trends in the development of various birth controls pills and includes data from phase III clinical trials for this new formulation. The first birth control pill was a very high-dose monophasic formulation with the prodrug estrogen mestranol and a first-generation progestin. Over the decades, the doses of hormones have been markedly reduced, and a new estrogen and several different progestins were developed and used in different dosing patterns. The final element to undergo change was the 7-day pill-free interval. Many of these same changes have been made in the development of extended-cycle pill formulation. The newest extended-cycle oral contraceptive formulation with 84 active pills, each containing 20 μg ethinyl estradiol and 100 μg levonorgestrel, represents an important evolution in birth control that incorporates lower doses of estrogen (to reduce side effects and possibly reduce risk of thrombosis), fewer scheduled bleeding episodes (to meet women's desires for fewer and shorter menses) and the use of low-dose estrogen in place of placebo pills (to reduce the number of days of unscheduled spotting and bleeding). Hopefully, this unique formation will motivate women to be more successful contraceptors.

  5. Hydrocortisone Cream to Reduce Perineal Pain after Vaginal Birth: A Randomized Controlled Trial.

    Science.gov (United States)

    Manfre, Margaret; Adams, Donita; Callahan, Gloria; Gould, Patricia; Lang, Susan; McCubbins, Holly; Mintz, Amy; Williams, Sommer; Bishard, Mark; Dempsey, Amy; Chulay, Marianne

    2015-01-01

    To determine if the use of hydrocortisone cream decreases perineal pain in the immediate postpartum period. This was a randomized controlled trial (RCT), crossover study design, with each participant serving as their own control. Participants received three different methods for perineal pain management at three sequential perineal pain treatments after birth: two topical creams (corticosteroid; placebo) and a control treatment (no cream application). Treatment order was randomly assigned, with participants and investigators blinded to cream type. The primary dependent variable was the change in perineal pain levels (posttest minus pretest pain levels) immediately before and 30 to 60 minutes after perineal pain treatments. Data were analyzed with analysis of variance, with p creams, with average perineal pain change scores of -4.8 ± 8.4 mm after treatment with hydrocortisone cream (N = 27) and -6.7 ± 13.0 mm after treatment with the placebo cream (N = 27). Changes in pain scores with no cream application were 1.2 ± 10.5 mm (N = 27). Analysis of variance found a significant difference between treatment groups (F2,89 = 3.6, p = 0.03), with both cream treatments having significantly better pain reduction than the control, no cream treatment (hydrocortisone vs. no cream, p = 0.04; placebo cream vs. no cream, p = 0.01). There were no differences in perineal pain reduction between the two cream treatments (p = .54). This RCT found that the application of either hydrocortisone cream or placebo cream provided significantly better pain relief than no cream application.

  6. Effect of consanguinity on birth defects in Saudi women; results from a nested case-control study

    DEFF Research Database (Denmark)

    Majeed-Saidan, Muhammad Ali; Ammari, Amer N; AlHashem, Amal M

    2015-01-01

    BACKGROUND: The role of consanguinity in the etiology of structural birth defects outside of chromosomal and inherited disorders has always been debated. We studied the independent role of consanguinity on birth defects in Saudi women with a high prevalence of consanguineous marriages. METHODS......: This case and control study was nested within a 3-year prospective cohort study to examine patterns of fetal and neonatal malformations in Saudi women at Prince Sultan Military Medical City (PSMMC), Riyadh -Saudi Arabia. Consanguineous marriages were defined as marriages with first or second cousins...

  7. Evaluation of the effects of a birth plan on Taiwanese women's childbirth experiences, control and expectations fulfilment: a randomised controlled trial.

    Science.gov (United States)

    Kuo, Su-Chen; Lin, Kuan-Chia; Hsu, Chi-Ho; Yang, Cherng-Chia; Chang, Min-Yu; Tsao, Chien-Ming; Lin, Lie-Chu

    2010-07-01

    In many western countries, pregnant women often prepare birth plans, outlining how they would like their childbirth experiences to proceed. However there have been no experimental studies to evaluate the effect of birth plans. The objective of this research was to evaluate the effects of birth plans on women's fulfilment of their childbirth expectations, their control over the birth process, and overall experiences. A randomised, single-blind controlled trial study design was used. This study involved seven hospitals and 10 obstetricians in Taiwan. Participants included primiparous women, each under the care of one of seven Taiwanese medical facilities, and who had been pregnant for at least 32 weeks. They were also at least 18 years old, and had no pregnancy complications. An exclusion criterion was elective caesarean as a mode of delivery. A total of 296 women in hospital clinics who met the study criteria were allocated by block randomisation to experimental (n=155) or control (n=141) groups. The women completed their basic personal information and a childbirth expectations questionnaire when they were recruited. One day after delivery, all the participants completed a questionnaire about the childbirth experience, control and fulfilment of their childbirth expectations. The experimental group had a statistically higher degree of positive childbirth experiences than that of the control group (t=2.48, p=0.01). The experimental group also showed a higher degree of childbirth control (t=9.60, pcontrol groups in prenatal birth expectations, but a significant difference (t=2.63, p=0.01) in the degree of fulfilment of their childbirth expectations after delivery. On a subscale measuring the fulfilment of childbirth expectations, there was a statistically higher degree of mastery and participation (t=3.74, pcontrol group. The results justify the clinical implementation of birth plans. Providing birth plans in medical facilities is an effective means of fulfilling

  8. Effect of Access to an Electronic Medical Resource on Performance Characteristics of a Certification Examination: A Randomized Controlled Trial.

    Science.gov (United States)

    Lipner, Rebecca S; Brossman, Bradley G; Samonte, Kelli M; Durning, Steven J

    2017-09-05

    Electronic resources are increasingly used in medical practice. Their use during high-stakes certification examinations has been advocated by many experts, but whether doing so would affect the capacity to differentiate between high and low abilities is unknown. To determine the effect of electronic resources on examination performance characteristics. Randomized controlled trial. Medical certification program. 825 physicians initially certified by the American Board of Internal Medicine (ABIM) who passed the Internal Medicine Certification examination or sat for the Internal Medicine Maintenance of Certification (IM-MOC) examination in 2012 to 2015. Participants were randomly assigned to 1 of 4 conditions: closed book using typical or additional time, or open book (that is, UpToDate [Wolters Kluwer]) using typical or additional time. All participants took the same modified version of the IM-MOC examination. Primary outcomes included item difficulty (how easy or difficult the question was), item discrimination (how well the question differentiated between high and low abilities), and average question response time. Secondary outcomes included examination dimensionality (that is, the number of factors measured) and test-taking strategy. Item response theory was used to calculate question characteristics. Analysis of variance compared differences among conditions. Closed-book conditions took significantly less time than open-book conditions (mean, 79.2 seconds [95% CI, 78.5 to 79.9 seconds] vs. 110.3 seconds [CI, 109.2 to 111.4 seconds] per question). Mean discrimination was statistically significantly higher for open-book conditions (0.34 [CI, 0.32 to 0.35] vs. 0.39 [CI, 0.37 to 0.41] per question). A strong single dimension showed that the examination measured the same factor with or without the resource. Only 1 electronic resource was evaluated. Inclusion of an electronic resource with time constraints did not adversely affect test performance and did not change

  9. Effect of kangaroo method on the risk of hypothermia and duration of birth weight regain in low birth weight infants: A randomized controlled trial

    OpenAIRE

    I G. A. P. Eka Pratiwi; Soetjiningsih Soetjiningsih; I Made Kardana

    2009-01-01

    Background In Indonesia, the infant mortality rate in 2001 was 50 per 1000 live births, with 34.7% due to perinatal death. This perinatal death was associated with low birth weight (LBW) newborn, which was caused by prematurity, infection, birth asphyxia, hypothermia, and inadequate breast feeding. In developing countries, lack of facilities of LBW infant care leads to the utilization of kangaroo method as care to prevent hypothermia in LBW newborn. Objective To evaluate the differences of...

  10. Month of birth, vitamin D and risk of immune-mediated disease: a case control study

    Directory of Open Access Journals (Sweden)

    Disanto Giulio

    2012-07-01

    Full Text Available Abstract Background A season of birth effect in immune-mediated diseases (ID such as multiple sclerosis and type 1 diabetes has been consistently reported. We aimed to investigate whether season of birth influences the risk of rheumatoid arthritis, Crohn's disease, ulcerative colitis and systemic lupus erythematosus in addition to multiple sclerosis, and to explore the correlation between the risk of ID and predicted ultraviolet B (UVB light exposure and vitamin D status during gestation. Methods The monthly distribution of births of patients with ID from the UK (n = 115,172 was compared to that of the general population using the Cosinor test. Predicted UVB radiation and vitamin D status in different time windows during pregnancy were calculated for each month of birth and correlated with risk of ID using the Spearman's correlation coefficient. Results The distributions of ID births significantly differed from that of the general population (P = 5e-12 with a peak in April (odds ratio = 1.045, 95% confidence interval = 1.024, 1.067, P P P = 0.00005 and third trimester vitamin D status (Spearman's rho = -0.44, P = 0.0003. Conclusions The risk of different ID in the UK is significantly influenced by the season of birth, suggesting the presence of a shared seasonal risk factor or factors predisposing to ID. Gestational UVB and vitamin D exposure may be implicated in the aetiology of ID.

  11. Agricultural chemical exposures and birth defects in the Eastern Cape Province, South Africa A case – control study

    Directory of Open Access Journals (Sweden)

    Tyler Joanne

    2003-10-01

    Full Text Available Abstract Background South Africa is one of the major users of pesticides on the African continent. The Eastern Cape is the second largest province in South Africa. There has been growing concern about the occurrence of certain birth defects which seemed to have increased in the past few years. In this paper we investigate associations between exposure to agricultural chemicals and certain birth defects. Few such studies have been undertaken in the developing world previously. Methods Between September 2000 and March 2001 a case – control study was conducted among rural women in the area of the Eastern cape to investigate the association between women's exposure to pesticides and the occurrence of birth defects. Information on birth defects was obtained from the register of the Paediatrics Department at the Cecilia Makiwane Hospital in Mdantsane, one of the largest referral hospitals in the province. The cases were children who were diagnosed with selected birth defects. The controls were children born in the same areas as the cases. Exposure information on the mothers was obtained by interview concerning from their activities in gardens and fields. Data were analysed using conditional logistic regression. Results A total of 89 case mothers and 178 control mothers was interviewed. Babies with birth defects were seven times more likely to be born to women exposed to chemicals used in gardens and fields compared to no reported exposure (Odds Ratio 7.18, 95% CI 3.99, 13.25; and were almost twice as likely to be born to women who were involved in dipping livestock used to prevent ticks (OR 1.92, 95% CI 1.15, 3.14. They were also 6.5 times more likely to be born to women who were using plastic containers for fetching water (OR 6.5, 95% CI 2.2, 27.9. Some of these containers had previously contained pesticides (OR 1.87, 95% CI 1.06, 3.31. Conclusions These findings suggest a link between exposure to pesticides and certain birth defects among the

  12. Low-dose aspirin and preterm birth: a randomized controlled trial.

    Science.gov (United States)

    Silver, Robert M; Ahrens, Katherine; Wong, Luchin F; Perkins, Neil J; Galai, Noya; Lesher, Laurie L; Faraggi, David; Wactawski-Wende, Jean; Townsend, Janet M; Lynch, Anne M; Mumford, Sunni L; Sjaarda, Lindsey; Schisterman, Enrique F

    2015-04-01

    To evaluate the association between low-dose aspirin initiated before conception and the risk of preterm birth. This was a secondary analysis of the Effects of Aspirin in Gestation and Reproduction trial. Women with a history of pregnancy loss (original stratum: one loss less than 20 weeks of gestation during the previous year; expanded stratum: one or two losses with no restrictions on timing or gestational age of the losses) were randomized to either daily low-dose aspirin (81 mg, n=615) and folic acid or folic acid alone (placebo; n=613). Preterm birth was compared between groups using intent-to-treat analysis. Preterm birth rates were 4.1% (22/535 low-dose aspirin) and 5.7% (31/543 placebo) (relative risk [RR] 0.72, 95% confidence interval [CI] 0.42-1.23); spontaneous preterm birth rates were 1.1% (6/535 low-dose aspirin) and 2.2% (12/543 placebo) (RR 0.51, 95% CI 0.19-1.34); medically indicated preterm birth rates were 2.6% (14/535 low-dose aspirin) and 2.9% (16/543 placebo) (RR 0.89, 95% CI 0.44-1.80). After restriction to confirmed pregnancies using inverse probability weighting, preterm birth rates were 5.7% and 9.0% (RR 0.63, 95% CI 0.37-1.09) and spontaneous preterm birth rates were 1.4% and 3.2% (RR 0.44, 95% CI 0.17-1.18). In confirmed pregnancies in the original stratum, preterm birth occurred in 3.8% and 9.7% of the low-dose aspirin and placebo groups, respectively (RR 0.39, 95% CI 0.16-0.94). Preconception low-dose aspirin was not significantly associated with the overall rate of preterm birth. Although the study was underpowered for this secondary analysis, numeric trends in favor of benefit, particularly in the women with a recent, single early pregnancy loss, warrant further investigation. ClinicalTrials.gov, www.clinicaltrials.gov, NCT00467363.

  13. Divergent Trends in Abortion and Birth Control Practices in Belarus, Russia and Ukraine

    Science.gov (United States)

    Denisov, Boris P.; Sakevich, Victoria I.; Jasilioniene, Aiva

    2012-01-01

    Context The last decade witnessed growing differences in abortion dynamics in Belarus, Russia, and Ukraine despite demographic, social, and historical similarities of these nations. This paper investigates changes in birth control practices in the three countries and searches for an explanation of the diverging trends in abortion. Methods Official abortion and contraceptive use statistics, provided by national statistical agencies, were analysed. Respective laws and other legal documents were examined and compared between the three countries. To disclose inter-country differences in prevalence of the modern methods of contraception and its association with major demographic and social factors, an analysis of data from national sample surveys was performed, including binary logistic regression. Results The growing gap in abortion rate in Belarus, Russia, and Ukraine is a genuine phenomenon, not a statistical artefact. The examination of abortion and prevalence of contraception based on official statistics and three national sample surveys did not reveal any unambiguous factors that could explain differences in abortion dynamics in Belarus, Russia, and Ukraine. However, it is very likely that the cause of the inter-country discrepancies lies in contraceptive behavior itself, in adequacies of contraceptive knowledge and practices. Additionally, large differences in government policies, which are very important in shaping contraceptive practices of the population, were detected. Conclusion Since the end of the 1990s, the Russian government switched to archaic ideology in the area of reproductive health and family planning and neglects evidence-based arguments. Such an extreme turn in the governmental position is not observed in Belarus or Ukraine. This is an important factor contributing to the slowdown in the decrease of abortion rates in Russia. PMID:23349656

  14. Divergent trends in abortion and birth control practices in belarus, Russia and Ukraine.

    Directory of Open Access Journals (Sweden)

    Boris P Denisov

    Full Text Available CONTEXT: The last decade witnessed growing differences in abortion dynamics in Belarus, Russia, and Ukraine despite demographic, social, and historical similarities of these nations. This paper investigates changes in birth control practices in the three countries and searches for an explanation of the diverging trends in abortion. METHODS: Official abortion and contraceptive use statistics, provided by national statistical agencies, were analysed. Respective laws and other legal documents were examined and compared between the three countries. To disclose inter-country differences in prevalence of the modern methods of contraception and its association with major demographic and social factors, an analysis of data from national sample surveys was performed, including binary logistic regression. RESULTS: The growing gap in abortion rate in Belarus, Russia, and Ukraine is a genuine phenomenon, not a statistical artefact. The examination of abortion and prevalence of contraception based on official statistics and three national sample surveys did not reveal any unambiguous factors that could explain differences in abortion dynamics in Belarus, Russia, and Ukraine. However, it is very likely that the cause of the inter-country discrepancies lies in contraceptive behavior itself, in adequacies of contraceptive knowledge and practices. Additionally, large differences in government policies, which are very important in shaping contraceptive practices of the population, were detected. CONCLUSION: Since the end of the 1990s, the Russian government switched to archaic ideology in the area of reproductive health and family planning and neglects evidence-based arguments. Such an extreme turn in the governmental position is not observed in Belarus or Ukraine. This is an important factor contributing to the slowdown in the decrease of abortion rates in Russia.

  15. Folic acid supplementation in pregnancy to prevent preterm birth: a systematic review and meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Saccone, Gabriele; Berghella, Vincenzo

    2016-04-01

    Folic acid (FA) may have a role in the prevention of pregnancy complications. However, the efficacy of FA supplementation in reducing the risk of preterm birth (PTB) is still unclear. The aim of this systematic review with meta-analysis was to evaluate the efficacy of folic acid supplementation during pregnancy to prevent preterm birth (PTB). The research protocol was designed a priori, defining methods for searching the literature in electronic databases, including and examining articles, and extracting and analyzing data. We included all randomized trials (RCTs) of asymptomatic singleton gestations without prior PTB who were randomized to prophylactic treatment with either FA supplementation or control (placebo or no treatment). The primary outcome was the incidence of PTB supplementation had a similar rate of PTB birth weight (mean difference 85.58g, 95% CI -55.17-226.34), low birth weight (21.0% vs 15.1%; RR 0.79, 95% CI 0.49 to 1.28) and perinatal death (2.9% vs 2.4%; RR 0.90, 95% CI 0.60-1.34). In summary, FA supplementation during pregnancy does not prevent PTB supplementation remains the most important intervention to reduce the risk of neural tube defects. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  16. New low-dose, extended-cycle pills with levonorgestrel and ethinyl estradiol: an evolutionary step in birth control

    Directory of Open Access Journals (Sweden)

    Anita Nelson

    2010-05-01

    Full Text Available Anita NelsonHarbor-UCLA Hospital, Los Angeles Biomedical Research Institute, Los Angeles, CA, USAAim: To review milestones in development of oral contraceptive pills since their introduction in the US 50 years ago in order to better understand how a new formulation with low-dose estrogen in an extended-cycle pattern fits into the evolution of birth control pills.Methods: This is a review of trends in the development of various birth controls pills and includes data from phase III clinical trials for this new formulation.Results: The first birth control pill was a very high-dose monophasic formulation with the prodrug estrogen mestranol and a first-generation progestin. Over the decades, the doses of hormones have been markedly reduced, and a new estrogen and several different progestins were developed and used in different dosing patterns. The final element to undergo change was the 7-day pill-free interval. Many of these same changes have been made in the development of extended-cycle pill formulation.Conclusion: The newest extended-cycle oral contraceptive formulation with 84 active pills, each containing 20 μg ethinyl estradiol and 100 μg levonorgestrel, represents an important evolution in birth control that incorporates lower doses of estrogen (to reduce side effects and possibly reduce risk of thrombosis, fewer scheduled bleeding episodes (to meet women’s desires for fewer and shorter menses and the use of low-dose estrogen in place of placebo pills (to reduce the number of days of unscheduled spotting and bleeding. Hopefully, this unique formation will motivate women to be more successful contraceptors.Keywords: extended-cycle oral contraceptives, low-dose extended-cycle pills, Lo Seasonique

  17. Evaluation of the Impact of Childbirth Education Classes in Turkey on Adaptation to Pregnancy Process, Concerns About Birth, Rate of Vaginal Birth, and Adaptation to Maternity: A Case-Control Study.

    Science.gov (United States)

    Pinar, Gul; Avsar, Filiz; Aslantekin, Filiz

    2018-03-01

    This study aims to examine the impact of childbirth education in Turkey on the adaptation to pregnancy process, concerns about birth, rate of vaginal birth, and adaptation to maternity. This quasi-experimental study with control group was conducted from December 2013 to December 2014. The sample size was 132 primiparous pregnant women ( n experimental = 66, n control = 66). The average age of the pregnant women in the experimental and control groups was 24.41 ± 3.92 and 23.68 ± 4.19, respectively. The study showed that experimental group participants had lower concerns about birth, higher levels of knowledge, and faster adaptation to pregnancy and postpartum process; they could also give positive feedback about labor pain and action and could start breastfeeding at an earlier stage when compared with those in the control group ( p process.

  18. U.A.R.: influential factors in the acceptance of birth control and the consequential approaches to family planning.

    Science.gov (United States)

    Rzepnicki, T; Diller, C

    1973-01-01

    A number of factors have retarded the acceptance of birth control methods among peasant communities in Egypt: 1) the religious world-view of the peasant discourages him from interfering with the natural process of procreation; 2) the large family is important socially and economically in peasant society for strength and security and for the distribution of labor; 3) the status of a married woman depends to a great extent on the number of children, particularly the number of sons, she bears; and 4) in the Egyptian village, the midwife discourages the use of contraception. Acceptance and utilization of birth control methods in Egypt are directly proportionate to the level of education of the individual. The better the economic status of the family, the smaller the family is likely to be. Demographically, the closer a family lives to Cairo, the more likely it is that birth control techniques are being used. Egyptian family planning programs which take into consideration the difficulties of spreading the acceptance and use of contraceptives in traditional societies are discussed.

  19. Association of paternal age at birth and the risk of breast cancer in offspring: a case control study

    Directory of Open Access Journals (Sweden)

    Yoo Keun-Young

    2005-10-01

    Full Text Available Abstract Background Older paternal age may increase the germ cell mutation rate in the offspring. Maternal age may also mediate in utero exposure to pregnancy hormones in the offspring. To evaluate the association between paternal and maternal age at birth with the risk of breast cancer in female offspring, a case-control study was conducted in Korea. Methods Histologically confirmed breast cancer cases (n = 1,011 and controls (n = 1,011 with no present or previous history of cancer, matched on year of birth and menopausal status, were selected from several teaching hospitals and community in Seoul during 1995–2003. Information on paternal and maternal ages and other factors was collected by interviewed questionnaire. Odds ratio (OR and 95% confidence interval (95% CI were estimated by unconditional logistic regression model adjusting for family history of breast cancer in 1st or 2nd degree relatives, and lifetime estrogen exposure duration. Results The risk of breast cancer significantly increased as the paternal age increased (p for trend = 0.025. The association was stronger after controlling for maternal age; women whose fathers were aged ≥40 years at their birth had 1.6-fold increased risk of breast cancer compared with fathers aged Conclusion These findings suggest that older paternal age increases the risk of breast cancer in their female offspring.

  20. Randomized Controlled Trial of Slow Versus Rapid Enteral Feeding Advancements on the Clinical Outcomes in Very Low Birth Weight Neonates.

    Science.gov (United States)

    Ahmed, F; Mannan, M A; Dey, A C; Nahar, N; Hasan, Z; Jahan, I; Dey, S K; Shahidullah, M

    2017-04-01

    Starting and advancement of feeding in very low birth weight (VLBW) infants are big challenges for the neonatal practitioners. Wide variations in volume of feed advancement have observed in earlier trials both in slow and rapid advancement groups. Volume advancement in slow advancement groups have ranged from 10ml/kg/day to 23ml/kg/day and in rapid advancement groups have ranged from 15ml/kg/day to 45ml/kg/day in earlier different studies. This randomized controlled trial was conducted in neonatal intensive care unit (NICU) of Bangabandhu Sheikh Mujib Medical University (BSMMU) from April 2013 to July 2014 to evaluate the effects of slow versus rapid rates of feeding advancements on the clinical outcomes in very low birth weight infants. A total 95 infants were enrolled into two strata according to their birth weight. Infants of each stratum were randomly allocated to either slow or rapid advancement group during initiation of feeding. After gut priming over five days, feeding was advanced daily 10ml/kg in slow and 15ml/kg in rapid advancement group for 1000 - rapid advancement group. The primary outcome variable was time taken to achieve full enteral feed. Total 82 infants completed the trial. Demographically both groups were same. Infants in the rapid feeding advancement group achieved full enteral feedings before the slow advancement group, had significantly fewer days of parenteral nutrition and regained birth weight earlier. There were no statistical differences in episodes of feed interruption, number of infants with apnea, feed intolerance or diagnosis of sepsis. Rapid enteral feeding advancements were well tolerated by very low birth weight infants.

  1. Complementary therapies for labour and birth study: a randomised controlled trial of antenatal integrative medicine for pain management in labour.

    Science.gov (United States)

    Levett, Kate M; Smith, C A; Bensoussan, A; Dahlen, H G

    2016-07-12

    To evaluate the effect of an antenatal integrative medicine education programme in addition to usual care for nulliparous women on intrapartum epidural use. Open-label, assessor blind, randomised controlled trial. 2 public hospitals in Sydney, Australia. 176 nulliparous women with low-risk pregnancies, attending hospital-based antenatal clinics. The Complementary Therapies for Labour and Birth protocol, based on the She Births and acupressure for labour and birth courses, incorporated 6 evidence-based complementary medicine techniques: acupressure, visualisation and relaxation, breathing, massage, yoga techniques, and facilitated partner support. Randomisation occurred at 24-36 weeks' gestation, and participants attended a 2-day antenatal education programme plus standard care, or standard care alone. Rate of analgesic epidural use. Secondary: onset of labour, augmentation, mode of birth, newborn outcomes. There was a significant difference in epidural use between the 2 groups: study group (23.9%) standard care (68.7%; risk ratio (RR) 0.37 (95% CI 0.25 to 0.55), p≤0.001). The study group participants reported a reduced rate of augmentation (RR=0.54 (95% CI 0.38 to 0.77), pComplementary Therapies for Labour and Birth study protocol significantly reduced epidural use and caesarean section. This study provides evidence for integrative medicine as an effective adjunct to antenatal education, and contributes to the body of best practice evidence. ACTRN12611001126909. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  2. Maternal residential proximity to chlorinated solvent emissions and birth defects in offspring: a case-control study.

    Science.gov (United States)

    Brender, Jean D; Shinde, Mayura U; Zhan, F Benjamin; Gong, Xi; Langlois, Peter H

    2014-11-19

    Some studies have noted an association between maternal occupational exposures to chlorinated solvents and birth defects in offspring, but data are lacking on the potential impact of industrial air emissions of these solvents on birth defects. With data from the Texas Birth Defects Registry for births occurring in 1996-2008, we examined the relation between maternal residential proximity to industrial air releases of chlorinated solvents and birth defects in offspring of 60,613 case-mothers and 244,927 control-mothers. Maternal residential exposures to solvent emissions were estimated with metrics that took into account residential distances to industrial sources and annual amounts of chemicals released. Logistic regression was used to generate odds ratios and 95% confidence intervals for the associations between residential proximity to emissions of 14 chlorinated solvents and selected birth defects, including neural tube, oral cleft, limb deficiency, and congenital heart defects. All risk estimates were adjusted for year of delivery and maternal age, education, race/ethnicity, and public health region of residence. Relative to exposure risk values of 0, neural tube defects were associated with maternal residential exposures (exposure risk values >0) to several types of chlorinated solvents, most notably carbon tetrachloride (adjusted odds ratio [aOR] 1.42, 95% confidence interval [CI] 1.09, 1.86); chloroform (aOR 1.40, 95% CI 1.04, 1.87); ethyl chloride (aOR 1.39, 95% CI 1.08, 1.79); 1,1,2-trichloroethane (aOR 1.56, 95% CI 1.11, 2.18); and 1,2,3-trichloropropane (aOR 1.49, 95% CI 1.08, 2.06). Significant associations were also noted between a few chlorinated solvents and oral cleft, limb deficiency, and congenital heart defects. We observed stronger associations between some emissions and neural tube, oral cleft, and heart defects in offspring of mothers 35 years or older, such as spina bifida with carbon tetrachloride (aOR 2.49, 95% CI 1.09, 5.72), cleft palate

  3. Macrosomic births in abuja: A case–control study of predisposing ...

    African Journals Online (AJOL)

    ), gestational weight gain of ≥15 kg (P = 0.000), and previous history of macrosomia (P = 0.002). The most frequent route of delivery was emergency cesarean section accounting for 51 (42%) births. Macrosomia was significantly associated ...

  4. Climate certificates

    International Nuclear Information System (INIS)

    1998-10-01

    Reduced emissions of climate gases at the lowest cost require international cooperation in order to ensure that the most cost-efficient measures are taken. A market for emission rights is one way of achieving this. However, creating the right conditions for such a market to operate requires an unambiguous definition of the product to be traded. In this PM, the Swedish Power Association sketches out how such a product could be defined, and how a market for the resulting unambiguously defined product could be operated internationally, in parallel with other markets for energy products. Trade in climate certificates could become a joint EU approach to achieving common results within the field of climate policy. The main features of the proposal are as follows: Electricity producers would be allowed to issue climate certificates for electricity produced without climate-affecting emissions, e.g. in wind power plants. 1 kWh of electricity produced without emissions would entitle the utility to issue a climate certificate for 1 kWh. Electricity from power stations having low emissions, e.g. modern natural gas-fired plants, would entitle the utility to issue certificates in proportion to how much lower their emissions were in comparison with those from conventional coal-fired power stations. The number of certificates would be reduced by an individual coefficient, related directly to the quantity of climate-affecting emissions from the plant concerned. They would be traded and noted on markets in the various member countries. The certificates would not be nationally restricted, but could be traded across borders. Exchanges would be authorised by national authorities, in accordance with overall EU directives. These authorised exchanges would act as certification bodies, checking that certificates had been properly issued in accordance with a corresponding volume of electricity production. Electricity and certificates could be purchased from different suppliers. The

  5. Assessment of Adequacy of Supplementation of Vitamin D in Very Low Birth Weight Preterm Neonates: A Randomized Controlled Trial.

    Science.gov (United States)

    Mathur, N B; Saini, Ashish; Mishra, T K

    2016-12-01

    To compare the effect of 400 IU and 1000 IU vitamin D for 6 weeks in very low birth weight preterm neonates. Randomized, double-blinded controlled trial in a teaching hospital. Fifty very low birth weight preterm neonates. Vitamin D 400 IU/day (Group 1) or 1000 IU/day (Group 2). Change in serum calcium, phosphate, alkaline phosphatase (ALP), 25-hydroxy vitamin D (25-OHD), parathormone, incidence of skeletal hypomineralization and growth. After 6 weeks of supplementation, the mean serum calcium and 25-OHD levels were significantly higher (p  supplementation in a dose of 1000 IU/day is more effective in maintaining serum calcium, phosphate, ALP, 25-OHD and parathormone levels with lower incidence of skeletal hypomineralization and better growth. © The Author [2016]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. Progressing quality control in environmental impact assessment beyond legislative compliance: An evaluation of the IEMA EIA Quality Mark certification scheme

    International Nuclear Information System (INIS)

    Bond, Alan; Fischer, Thomas B; Fothergill, Josh

    2017-01-01

    The effectiveness of Environmental Impact Assessment (EIA) systems is contingent on a number of control mechanisms: procedural; judicial; evaluative; public and government agency; professional; and development aid agency. If we assume that procedural and judicial controls are guaranteed in developed EIA systems, then progressing effectiveness towards an acceptable level depends on improving the performance of other control mechanisms over time. These other control mechanisms are either absent, or are typically centrally controlled, requiring public finances; this we argue is an unpopular model in times of greater Government austerity. Here we evaluate a market-based mechanism for improving the performance of evaluative and professional control mechanisms, the UK Institute of Environmental Management and Assessments' EIA Quality Mark. We do this by defining dimensions of effectiveness for the purposes of our evaluation, and by identifying international examples of the approaches taken to delivering the other control measures to validate the approach taken in the EIA Quality Mark. We then evaluate the EIA Quality Mark, when used in combination with legal procedures and an active judiciary, against the effectiveness dimensions and use time-series analysis of registrant data to examine its ability to progress practice. We conclude that the EIA Quality Mark has merit as a model for a market-based mechanism, and may prove a more financially palatable approach for delivering effective EIA in mature systems in countries that lack centralised agency oversight. It may, therefore, be of particular interest to some Member States of the European Union for ensuring forthcoming certification requirements stemming from recent amendments to the EIA Directive. - Highlights: • Quality control mechanisms in EIA are identified. • Effectiveness of EIA is conceptualised for evaluation purposes. • The UK IEMA EIA Quality Mark is introduced as a market-based mechanism. • The EIA

  7. Birth Defects

    Science.gov (United States)

    A birth defect is a problem that happens while a baby is developing in the mother's body. Most birth defects happen during the first 3 months of ... in the United States is born with a birth defect. A birth defect may affect how the ...

  8. 5 CFR Appendix A to Part 2634 - Certificate of Independence (Form Approved: OMB Control No. 3209-0007)

    Science.gov (United States)

    2010-01-01

    ... GOVERNMENT ETHICS GOVERNMENT ETHICS EXECUTIVE BRANCH FINANCIAL DISCLOSURE, QUALIFIED TRUSTS, AND CERTIFICATES... submitted to the Office of Government Ethics for certification pursuant to the Ethics in Government Act of... interested party, and is not a partner of, or involved in any joint venture or other investment or business...

  9. The rhetoric of reproduction and the reconfiguration of womanhood in the French birth control movement, 1890-1920.

    Science.gov (United States)

    Accampo, E A

    1996-01-01

    Birth control movements that emerged in Europe and the United States during the last third of the nineteenth century lost their emancipatory and feminist potential in the twentieth century as they succumbed to control by the medical profession, eugenicists, and institutionalized goals of planned parenthood. The neo-Malthusian movement in France, however, retained a radical character and became a focal point for the convergence of libertarian, feminist, and anarchist concerns. By emancipating women from their "biological destiny" and separating sexuality and reproduction, neo-Malthusian rhetoric reconfigured womanhood and established the basis for women's development as full individuals and citizens.

  10. The impact of prenatal vitamin A and zinc supplementation on birth size and neonatal survival - a double-blind, randomized controlled trial in a rural area of Indonesia.

    Science.gov (United States)

    Prawirohartono, Endy P; Nyström, Lennarth; Nurdiati, Detty S; Hakimi, Mohammad; Lind, Torbjörn

    2013-01-01

    Prenatal supplementation with micronutrients may increase birth weight and thus improve infant health and survival in settings where infants and children are at risk of micronutrient deficiencies. To assess whether vitamin A and/or zinc supplementation given during pregnancy can improve birth weight, birth length, neonatal morbidity, or infant mortality. A double-blind, randomized controlled trial supplementing women (n = 2173) in Central Java, Indonesia throughout pregnancy with vitamin A, zinc, combined vitamin A+zinc, or placebo. Out of 2173 supplemented pregnant women, 1956 neonates could be evaluated. Overall, zinc supplementation improved birth length compared to placebo or combined vitamin A+zinc (48.8 vs. 48.5 cm, p = 0.04); vitamin A supplementation improved birth length compared to placebo or combined vitamin A+zinc (48.7 vs. 48.2 cm, p = 0.04). These effects remained after adjusting for maternal height, pre-pregnancy weight, and parity. There was no effect of supplementation on birth weight, the proportion of low birth weight, neonatal morbidity, or mortality. Prenatal zinc or vitamin A supplementation demonstrates a small but significant effect on birth length, but supplementation with zinc, vitamin A or a combination of zinc and vitamin A, have no effect on birth weight, neonatal morbidity, or mortality.

  11. Planned Out-of-Hospital Birth and Birth Outcomes

    Science.gov (United States)

    Snowden, Jonathan M.; Tilden, Ellen L.; Snyder, Janice; Quigley, Brian; Caughey, Aaron B.; Cheng, Yvonne W.

    2016-01-01

    Background The frequency of planned out-of-hospital birth in the United States has increased in recent years. The value of studies assessing the perinatal risks of planned out-of-hospital birth versus hospital birth has been limited by cases in which transfer to a hospital is required and a birth that was initially planned as an out-of-hospital birth is misclassified as a hospital birth. Methods We performed a population-based, retrospective cohort study of all births that occurred in Oregon during 2012 and 2013 using data from newly revised Oregon birth certificates that allowed for the disaggregation of hospital births into the categories of planned in-hospital births and planned out-of-hospital births that took place in the hospital after a woman’s intrapartum transfer to the hospital. We assessed perinatal morbidity and mortality, maternal morbidity, and obstetrical procedures according to the planned birth setting (out of hospital vs. hospital). Results Planned out-of-hospital birth was associated with a higher rate of perinatal death than was planned in-hospital birth (3.9 vs. 1.8 deaths per 1000 deliveries, P = 0.003; odds ratio after adjustment for maternal characteristics and medical conditions, 2.43; 95% confidence interval [CI], 1.37 to 4.30; adjusted risk difference, 1.52 deaths per 1000 births; 95% CI, 0.51 to 2.54). The odds for neonatal seizure were higher and the odds for admission to a neonatal intensive care unit lower with planned out-of-hospital births than with planned in-hospital birth. Planned out-of-hospital birth was also strongly associated with unassisted vaginal delivery (93.8%, vs. 71.9% with planned in-hospital births; P<0.001) and with decreased odds for obstetrical procedures. Conclusions Perinatal mortality was higher with planned out-of-hospital birth than with planned in-hospital birth, but the absolute risk of death was low in both settings. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human

  12. A randomized, controlled trial of the effectiveness of an early-intervention program in reducing parenting stress after preterm birth.

    Science.gov (United States)

    Kaaresen, Per Ivar; Rønning, John A; Ulvund, Stein Erik; Dahl, Lauritz B

    2006-07-01

    Preterm birth has been associated with increased parenting stress in early infancy, and some reports have found this to be a risk factor for later behavioral problems. There are, however, few studies and conflicting results. Information about the fathers is scarce. Our goal was to study the effects of an early-intervention program on parenting stress after a preterm birth until 1 year corrected age. A randomized, controlled trial was conducted including infants with a birth weight effects of a modified version of the Mother-Infant Transaction Program on parenting stress measured by the Parenting Stress Index. A term control group was also recruited. The Parenting Stress Index was administered to the mothers at 6 and 12 months' corrected age and to the fathers at 12 months' corrected age. The intervention consisted of 8 sessions shortly before discharge and 4 home visits by specially trained nurses focusing on the infant's unique characteristics, temperament, and developmental potential and the interaction between the infant and the parents. Seventy-one infants were included in the preterm intervention group, and 69 were included in the preterm control group. The preterm groups were well balanced. Seventy-four infants were included in the term control group. Compared with the preterm controls, both the mothers and fathers in the preterm intervention group reported significant lower scores in child domain, parent domain, and total stress on all occasions except the mother-reported child domain at 12 months. These differences were not related to birth weight or gestational age. The level of stress among the preterm intervention group was comparable to their term peers. Both parents in the intervention group reported consistently lower scores within the distractibility/hyperactivity, reinforces parents, competence, and attachment subscales compared with the preterm control group. There were no differences in mean summary stress scores between the mothers and fathers in

  13. 40 CFR 1043.40 - EIAPP certificates.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false EIAPP certificates. 1043.40 Section 1043.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS... § 1043.40 EIAPP certificates. (a) Engine manufacturers seeking EIAPP certificates for new engines to be...

  14. As pragas das hortaliças: seu controle e o selo verde Vegetable pests: their control and the green-certificate

    Directory of Open Access Journals (Sweden)

    Octávio Nakano

    1999-03-01

    little time for effective action of predators and parasitoids. Physical measures, on the other hand, are showing a relative arise in importance, with occasional use of light, pheromone, and mostly yellow color traps. However, when outbreaks of exotic or native pests occur, associated with favorable conditions, only chemical control can mitigate the economic losses in the crop. For this reason, and as a result of the increasing public awareness regarding health and the environment, the creation of a green-certificate or quality-certificate, which assures that, if chemicals are used in the development of products, they must be used properly, is a task that must be imposed immediately, with authorities responsible for instructing the process. In the State of São Paulo the Secretary of Agriculture began the implementation of a quality-certificate for strawberries produced in the Atibaia county. Other vegetables are now being considered for inclusion in the a green-certificate scheme.

  15. Health behaviors, periodontal conditions, and periodontal pathogens in spontaneous preterm birth: a case-control study in Korea.

    Science.gov (United States)

    Ryu, Jae-In; Oh, Kyungjoon; Yang, Hyejin; Choi, Bong-Kyu; Ha, Jung-Eun; Jin, Bo-Hyoung; Kim, Hyun-Duck; Bae, Kwang-Hak

    2010-06-01

    This study aims to determine whether periodontal conditions or dental health behaviors are risk factors for preterm birth (PTB), and whether periodontal pathogens are risk indicators for PTB among Korean mothers. This study was designed as a hospital-based case-control study. Examiner masking was ensured for the validity of the examinations. The mothers included those who gave birth between November 2007 and July 2009 at the obstetrics clinic of a general hospital in Seoul, Korea. Information on demographic and health conditions, periodontal conditions, and microbacterial data was collected. A total of 172 women met the inclusion criteria, 59 mothers who delivered a preterm neonate were assigned to the case group while the other 113 were assigned to the control group. There were no significant differences in demographic information, oral health conditions, and obstetric characteristics. Among health-related behaviors, only scaling within 12 months before pregnancy showed a significant difference (P = 0.031). Even in the adjusted logistic model, only the difference in the experience of scaling before pregnancy was significant between the PTB cases and the controls (P = 0.039). Periodontal disease did not exhibit a significant relationship with PTB even after adjustment for potential confounding factors. Among the microbacterial factors, only Porphyromonas gingivalis showed a slight difference (P = 0.060). There was a significant difference in scaling experience within 12 months before pregnancy and P. gingivalis showed a marginal difference between the PTB and the control groups but clinical periodontal conditions showed no association with PTB.

  16. Physical Activity Pattern and Personal-Social Factors of Mothers During Pregnancy And Infant Birth Weight Based On MET Scale: A Case-Control Study.

    Science.gov (United States)

    Mahmoodi, Zohreh; Karimlou, Masoud; Sajjadi, Homeira; Dejman, Masoumeh; Vameghi, Meroe; Dolatian, Mahrokh; Baradarn Eftekhari, Monir

    2013-07-01

    Low birth weight is one of the most important public health issues in developing and developed countries and identifying its etiology is important for prevention. Considering the unknown impact of physical activity on low birth weight, this research was conducted to investigate the relationship between physical activity and low birth weight. This research was conducted using a case-control design. The control group was made of 500 women with normal birth weight infants and the case group included 250 women with low birth weight infants from the selected hospitals in city of Tehran. The information was gathered using a researcher-made questionnaire which was prepared for determining the relationship between mothers' lifestyle during pregnancy and infants' low birth weight using social determinants of health approach. In this questionnaire, scope of physical activity was investigated in three groups of athletic activities, activities at home and leisure activities. Activity intensity was determined using MET scale and the data were analyzed in SPSS software using independent t-test, Chi-square and logistic regression. In the present research, based on the results of multiple logistic regression test, an increase in the time spent on sport activities (OR = 2.20) and home activities (OR =1.44) (P = 0.003) was accompanied by increased chance of giving birth to low birth weight infants; in contrast, one hour increase of leisure activities decreased the probability of low birth weight infants by 0.32 (P = 0.008). An increase in the time spent on sport and home activities, even after considering other influential factors, was related to low birth weight.

  17. Omega-3 supplementation to prevent recurrent preterm birth: a systematic review and metaanalysis of randomized controlled trials.

    Science.gov (United States)

    Saccone, Gabriele; Berghella, Vincenzo

    2015-08-01

    The purpose of this study was to evaluate the efficacy of omega-3 supplementation for the prevention of recurrent preterm birth (PTB) in asymptomatic singleton gestations with previous PTB. We searched fish oil, long chain polyunsaturated fatty acids, pregnancy, and omega-3 in MEDLINE, OVID, Scopus, ClinicalTrials.gov, the PROSPERO International Prospective Register of Systematic Reviews, EMBASE, and the Cochrane Central Register of Controlled Trials from inception of each database to December 2014 with no limit for language. In addition the reference lists of all identified articles were examined to identify studies that were not captured by electronic searches. We performed a metaanalysis of randomized controlled trials of asymptomatic singleton gestations with previous PTB who were assigned randomly to prophylactic omega-3 supplementation vs control (either placebo or no treatment). The primary outcome was predefined as PTB at supplementation during pregnancy does not prevent recurrent PTB in asymptomatic singleton gestations with previous PTB. The benefits in longer latency and higher birth weight may deserve further study. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Obstetric and neonatal outcomes in a home-like birth centre: a case-control study.

    Science.gov (United States)

    Gaudineau, Adrien; Sauleau, Erik-André; Nisand, Israël; Langer, Bruno

    2013-02-01

    To compare the intervention rates associated with labor in low-risk women who began their labor in the "home-like birth centre" (HLBC) and the traditional labor ward (TLW). This retrospective study used data that were collected from January 2005 to June 2008, from women admitted to the HLBC (n = 316) and compared to a group of randomly selected low-risk women admitted to the TLW (n = 890) using the Baysian information criterion to select the best predictive model. Women in the HLBC had spontaneous vaginal deliveries more often (88.6 vs. 82.8 %, p value 0.034) and perineal lesions less often (60.1 vs. 62.5 %, p value 0.013). The frequency of adverse neonatal outcomes did not differ statistically between the two groups, although the mean clamped at birth umbilical arterial pH level was higher in the HLBC group. The transfer rate from HLBC to TLW was 31.3 % of which 75.8 % were nulliparae. It appears that women could benefit from HLBC care in settings such as the one studied. Larger observational studies are warranted to validate these results.

  19. Acupuncture to improve live birth rates for women undergoing in vitro fertilization: a protocol for a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Smith Caroline A

    2012-05-01

    Full Text Available Abstract Background IVF is a costly treatment option for women, their partners, and the public. Therefore new therapies that improve reproductive and health outcomes are highly desirable. There is a growing body of research evaluating the effect of acupuncture administered during IVF, and specifically on the day of embryo transfer (ET. Many trials are heterogeneous and results inconsistent. There remains insufficient evidence to determine if acupuncture can enhance live birth rates when used as an adjunct to IVF treatment. The study will determine the clinical effectiveness of acupuncture with improving the proportion of women undergoing IVF having live births. Other objectives include: determination of the cost effectiveness of IVF with acupuncture; and examination of the personal and social context of acupuncture in IVF patients, and examining the reasons why the acupuncture may or may not have worked. Methods We will conduct a randomized controlled trial of acupuncture compared to placebo acupuncture. Inclusion criteria include: women aged less than 43 years; undergoing a fresh IVF or ICSI cycle; and restricted to women with the potential for a lower live birth rate defined as two or more previous unsuccessful ETs; and unsuccessful clinical pregnancies of quality embryos deemed by the embryologist to have been suitable for freezing by standard criteria. Women will be randomized to acupuncture or placebo acupuncture. Treatment is administered on days 6 to 8 of the stimulated cycle and two treatments on the day of ET. A non-randomized cohort of women not using acupuncture will be recruited to the study. The primary study outcome is the proportion of women reporting a live birth. Secondary outcomes include the proportion of women reporting a clinical pregnancy miscarriage prior to 12 weeks, quality of life, and self-efficacy. The sample size of the study is 1,168 women, with the aim of detecting a 7% difference in live births between groups (P

  20. 31 CFR 592.301 - Controlled through the Kimberley Process Certification Scheme.

    Science.gov (United States)

    2010-07-01

    ... established an alternative system of control for rough diamonds that meets substantially the standards... United States and is imported into the United States shall not be released from the custody of U.S...

  1. Breech birth

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000623.htm Breech birth To use the sharing features on this page, ... safer for your baby to pass through the birth canal. In the last weeks of pregnancy, your ...

  2. The foxa2 gene controls the birth and spontaneous degeneration of dopamine neurons in old age.

    Directory of Open Access Journals (Sweden)

    Raja Kittappa

    2007-12-01

    Full Text Available Parkinson disease affects more than 1% of the population over 60 y old. The dominant models for Parkinson disease are based on the use of chemical toxins to kill dopamine neurons, but do not address the risk factors that normally increase with age. Forkhead transcription factors are critical regulators of survival and longevity. The forkhead transcription factor, foxa2, is specifically expressed in adult dopamine neurons and their precursors in the medial floor plate. Gain- and loss-of-function experiments show this gene, foxa2, is required to generate dopamine neurons during fetal development and from embryonic stem cells. Mice carrying only one copy of the foxa2 gene show abnormalities in motor behavior in old age and an associated progressive loss of dopamine neurons. Manipulating forkhead function may regulate both the birth of dopamine neurons and their spontaneous death, two major goals of regenerative medicine.

  3. A randomized controlled trial of pre-conception treatment for periodontal disease to improve periodontal status during pregnancy and birth outcomes

    OpenAIRE

    Jiang, Hong; Xiong, Xu; Su, Yi; Zhang, Yiming; Wu, Hongqiao; Jiang, Zhijun; Qian, Xu

    2013-01-01

    Background Evidence has suggested that periodontal disease is associated with an increased risk of various adverse pregnancy and birth outcomes. However, several large clinical randomized controlled trials failed to demonstrate periodontal therapy during pregnancy reduced the incidence of adverse pregnancy and birth outcomes. It has been suggested that the pre-conception period may be an optimal period for periodontal disease treatment rather than during pregnancy. To date, no randomized cont...

  4. A multinational case-control study on childhood brain tumours, anthropogenic factors, birth characteristics and prenatal exposures

    DEFF Research Database (Denmark)

    Vienneau, Danielle; Infanger, Denis; Feychting, Maria

    2016-01-01

    Little is known about the aetiology of childhood brain tumours. We investigated anthropometric factors (birth weight, length, maternal age), birth characteristics (e.g. vacuum extraction, preterm delivery, birth order) and exposures during pregnancy (e.g. maternal: smoking, working, dietary...... complemented with data from birth registries and validated by assessing agreement (Cohen's Kappa). We used conditional logistic regression models matched on age, sex and geographical region (adjusted for maternal age and parental education) to explore associations between birth factors and childhood brain...... tumour risk. Agreement between interview and birth registry data ranged from moderate (Kappa=0.54; worked during pregnancy) to almost perfect (Kappa=0.98; birth weight). Neither anthropogenic factors nor birth characteristics were associated with childhood brain tumour risk. Maternal vitamin intake...

  5. Sterilization and birth control in the shadow of eugenics: married, middle-class women in Alberta, 1930-1960s.

    Science.gov (United States)

    Dyck, Erika

    2014-01-01

    The history of eugenic sterilization connotes draconian images of coerced and involuntary procedures robbing men and women of their reproductive health. While eugenics programs often fit this characterization, there is another, smaller, and less obvious legacy of eugenics that arguably contributed to a more empowering image of reproductive health. Sexual sterilization surgeries as a form of contraception began to gather momentum alongside eugenics programs in the middle of the 20th century and experiences among prairie women serve as an illustrative example. Alberta maintained its eugenics program from 1929 to 1972 and engaged in thousands of eugenic sterilizations, but by the 1940s middle-class married women pressured their Albertan physicians to provide them with sterilization surgeries to control fertility, as a matter of choice. The multiple meanings and motivations behind this surgery introduced a moral quandary for physicians, which encourages medical historians to revisit the history of eugenics and its relationship to the contemporaneous birth control movement.

  6. Colorado SIP: 5 CCR 1001-13, Reg 11, Motor Vehicle Emissions Inspection Program—Part A, General Provisions, Area of Applicability, Schedules for Obtaining Certification of Emissions Control, Definitions, Exemptions, and Clean Screening/Remote Sensing

    Science.gov (United States)

    Colorado SIP: 5 CCR 1001-13, Reg 11, Motor Vehicle Emissions Inspection Program—Part A, General Provisions, Area of Applicability, Schedules for Obtaining Certification of Emissions Control, Definitions, Exemptions, and Clean Screening/Remote Sensing

  7. Birth order and risk of hepatocellular carcinoma in chronic carriers of hepatitis B virus: a case-control study in The Gambia.

    Science.gov (United States)

    Shimakawa, Yusuke; Lemoine, Maud; Bottomley, Christian; Njai, Harr Freeya; Ndow, Gibril; Jatta, Abdoulie; Tamba, Saydiba; Bojang, Lamin; Taal, Makie; Nyan, Ousman; D'Alessandro, Umberto; Njie, Ramou; Thursz, Mark; Hall, Andrew J

    2015-10-01

    Early age at infection with Hepatitis B virus (HBV) increases the risk of chronic infection. Moreover, early HBV infection may further independently increase the risk of hepatocellular carcinoma (HCC) beyond its effect on chronicity. The distribution of birth order, a proxy for mode and timing of HBV transmission, was compared in The Gambia between hepatitis B surface antigen (HBsAg)-positive HCC cases recruited from hospitals (n = 72) and two HBsAg-positive control groups without HCC: population-based controls from a community HBV screening (n = 392) and hospital-based controls (n = 63). HCC risk decreased with increasing birth order in the population-based case-control analysis. Using first birth order as the reference, the odds ratios were 0.52 (95% CI: 0.20-1.36), 0.52 (0.17-1.56), 0.57 (0.16-2.05) and 0.14 (0.03-0.64) for second, third, fourth and greater than fourth birth order respectively (P = 0.01). A similar inverse association was observed in the hospital-based case-control comparison (P = 0.04). Compared to controls, HCC cases had earlier birth order, a proxy for young maternal age and maternal HBV viraemia at birth. This finding suggests that in chronic HBV carriers perinatal mother-to-infant transmission may increase HCC risk more than horizontal transmission. Providing HBV vaccine within 24 h of birth to interrupt perinatal transmission might reduce the incidence of HCC in The Gambia. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. Evaluation of a birth preparation program on lumbopelvic pain, urinary incontinence, anxiety and exercise: a randomized controlled trial.

    Science.gov (United States)

    Miquelutti, Maria Amélia; Cecatti, José Guilherme; Makuch, Maria Yolanda

    2013-07-29

    Antenatal preparation programmes are recommended worldwide to promote a healthy pregnancy and greater autonomy during labor and delivery, prevent physical discomfort and high levels of anxiety. The objective of this study was to evaluate effectiveness and safety of a birth preparation programme to minimize lumbopelvic pain, urinary incontinence, anxiety, and increase physical activity during pregnancy as well as to compare its effects on perinatal outcomes comparing two groups of nulliparous women. A randomized controlled trial was conducted with 197 low risk nulliparous women aged 16 to 40 years, with gestational age ≥ 18 weeks. Participants were randomly allocated to participate in a birth preparation programme (BPP; n=97) or a control group (CG; n=100). The intervention was performed on the days of prenatal visits, and consisted of physical exercises, educational activities and instructions on exercises to be performed at home. The control group followed a routine of prenatal care. Primary outcomes were urinary incontinence, lumbopelvic pain, physical activity, and anxiety. Secondary outcomes were perinatal variables. The risk of urinary incontinence in BPP participants was significantly lower at 30 weeks of pregnancy (BPP 42.7%, CG 62.2%; relative risk [RR] 0.69; 95% confidence interval [CI] 0.51-0.93) and at 36 weeks of pregnancy (BPP 41.2%, CG 68.4%; RR 0.60; 95%CI 0.45-0.81). Participation in the BPP encouraged women to exercise during pregnancy (p=0.009). No difference was found between the groups regarding to anxiety level, lumbopelvic pain, type or duration of delivery and weight or vitality of the newborn infant. The BPP was effective in controlling urinary incontinence and to encourage the women to exercise during pregnancy with no adverse effects to pregnant women or the fetuses. Clinicaltrials.gov, (NCT01155804).

  9. 75 FR 70871 - Photo Requirements for Pilot Certificates

    Science.gov (United States)

    2010-11-19

    ... individual to whom the certificate is issued; and (3) are capable of accommodating a digital photograph, a... levels, changing name or citizenship information, and replacing lost or destroyed certificates. As shown... interaction with the FAA (for example, change of name, citizenship, date of birth, or gender) would be a...

  10. Birth and death of links control disease spreading in empirical contact networks

    Science.gov (United States)

    Holme, Petter; Liljeros, Fredrik

    2014-05-01

    We investigate what structural aspects of a collection of twelve empirical temporal networks of human contacts are important to disease spreading. We scan the entire parameter spaces of the two canonical models of infectious disease epidemiology--the Susceptible-Infectious-Susceptible (SIS) and Susceptible-Infectious-Removed (SIR) models. The results from these simulations are compared to reference data where we eliminate structures in the interevent intervals, the time to the first contact in the data, or the time from the last contact to the end of the sampling. The picture we find is that the birth and death of links, and the total number of contacts over a link, are essential to predict outbreaks. On the other hand, the exact times of contacts between the beginning and end, or the interevent interval distribution, do not matter much. In other words, a simplified picture of these empirical data sets that suffices for epidemiological purposes is that links are born, is active with some intensity, and die.

  11. Adolescent self-control behavior predicts body weight through the life course: a prospective birth cohort study.

    Science.gov (United States)

    Koike, S; Hardy, R; Richards, M

    2016-01-01

    Weight gain has become one of the biggest issues for healthy aging in middle- and high-income countries. Self-control of emotional reward cues is an important behavioral factor for regulation of weight gain through voluntary diet control and physical activity. We tested the associations between teacher-rated self-control at ages 13 and 15 years, and measured body mass index (BMI) between ages 15 and 60-64 years, controlling for confounding factors such as affective symptoms and cognition, using 3873 study members in the Medical Research Council National Survey of Health and Development, also known as the British 1946 birth cohort. Multivariable regression analysis after adjustment for all covariates showed that lower self-control was associated with higher BMI in all measure points (P<0.05). Multilevel modeling using a cubic model showed that there was an association between self-control and BMI at 15 years in females (male: BMI=-0.00 kg m(-2) per 1 s.d. on the self-control score (95% confidence interval (CI): -0.12 to 0.11), P =0.94; female: BMI=-0.27 (-0.42 to -0.11), P<0.001). The association became stronger with age in both sexes (BMI=-0.065 (-0.082 to -0.048), P<0.001; BMI=-0.036 (-0.057 to -0.015), P<0.001). By age 60-64 years, the association between self-control and BMI in men had increased to -0.70 (-0.96 to -0.44) and -0.67 (-1.04 to -0.30) in women. Lower adolescent self-control was associated with higher BMI through the life course, and this becomes stronger with age. Investigations to test whether intervention to self-control improves obesity are recommended.

  12. Assimilation and Health: Evidence From Linked Birth Records of Second- and Third-Generation Hispanics.

    Science.gov (United States)

    Giuntella, Osea

    2016-12-01

    This study explores the effects of assimilation on the health of Hispanics in the United States, using ethnic intermarriage as a metric of acculturation. I exploit a unique data set of linked confidential use birth records in California and Florida from 1970-2009. The confidential data allow me to link mothers giving birth in 1989-2009 to their own birth certificate records in 1970-1985 and to identify second-generation siblings. Thus, I can analyze the relationship between the parental exogamy of second-generation Hispanic women and the birth outcomes of their offspring controlling for grandmother fixed effects as well as indicators for second generation's birth weight. Despite their higher socioeconomic status, third-generation children of second-generation intermarried Hispanic women are more likely to have poor health at birth, even after I account for second-generation health at birth and employ only within-family variations in the extent of assimilation. I find that a second-generation Hispanic woman married to a non-Hispanic man is 9 % more likely to have a child with low birth weight relative to a second-generation woman married to another Hispanic. These results largely reflect the higher incidence of risky behaviors (e.g., smoking during pregnancy) among intermarried Hispanic women.

  13. [The social context of the birth control debate in Colombia in the 1960s and 1970s: politics, medicine and society].

    Science.gov (United States)

    Chávez, Ana María Medina

    2014-01-01

    The article seeks to present the necessary context and a preliminary approach to understanding and addressing the birth control debate in Colombia in the 1960s and 1970s. It covers the main conflicting positions during that period and the discourses and logics permeating the arrival of North American family planning programs to Latin America as a form of political control of revolutionary movements.

  14. Infant's sex, birth control policy and postpartum well-being: a prospective cohort study in Shanghai, China.

    Science.gov (United States)

    Hua, Jing; Zhu, Liping; Du, Wenchong; Du, Li; Luo, Ting; Wu, Zhuochun

    2016-10-06

    The majority of Chinese families were under either one-child or two-child birth control policy status from 2001 to 2015. We explore the association between an infant's sex and the mother's postpartum well-being, which may be moderated by birth control policy status in China. We conducted a prospective cohort study in Shanghai City, one of the largest cities in China. A total number of 1730 childbearing women from eight obstetric hospitals across Shanghai were included in the study at baseline, with 1503 women completing the survey 7 days postpartum in 2013. The General Well-Being Schedule (GWBS) was used to assess maternal well-being at baseline and follow-up investigation in the study. The women's demographic, clinical characteristics, and well-being were measured at baseline. Maternal satisfaction and postpartum well-being were assessed in the follow-up survey. Multivariable linear regression analyses showed that women who gave birth to male infants were positively associated with the total score of maternal well-being, when the participating hospitals, maternal well-being at baseline, sociodemographic characteristics, and maternal and infant health outcomes were added to the adjustments (β=1.462, pchild policy status was added to the adjustments (p>0.05). The results of a multiple logistic regression model showed that having a male infant was a risk factor of 'severe distress' (OR=1.607, pchild policy status (p>0.05). Our results emphasise the importance of conducting interventions to increase maternal general well-being, especially for those with a female infant in a society such as China where preference is for a son, and enhance the necessity of sustainability of a newly relaxed two-child policy which allows more couples to have a second child in China. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  15. Pesticide Applicator Training Manual, Category 2 - Forest Pest Control. A Training Program for the Certification of Commercial Pesticide Applicators.

    Science.gov (United States)

    Sinclair, W. A., Comp.

    This manual provides information needed to meet specific standards for certification as a pesticide applicator. Each of the eight chapters deals with a different aspect of pesticide use. Chapter one discusses the problems of use as it relates to safety of humans and the environment. Chapter two is concerned with the identification and diagnosis of…

  16. Is the accuracy of prior preterm birth history biased by delivery characteristics?

    Science.gov (United States)

    Hackney, David N; Durie, Danielle E; Dozier, Ann M; Suter, Barbara J; Glantz, J Christopher

    2012-08-01

    To assess the sensitivity of birth certificates to preterm birth history and determine whether omissions are randomly or systemically biased. Subjects who experienced a preterm birth followed by a subsequent pregnancy were identified in a regional database. The variable "previous preterm birth" was abstracted from birth certificates of the subsequent pregnancy. Clinical characteristics were compared between subjects who were correctly versus incorrectly coded. 713 subjects were identified, of whom 65.5% were correctly coded in their subsequent pregnancy. Compared to correctly coded patients, patients who were not correctly identified tended to have late and non-recurrent preterm births or deliveries that were secondary to maternal or fetal indications. A recurrence of preterm birth in the subsequent pregnancy was also associated with correct coding. The overall sensitivity of birth certificates to preterm birth history is suboptimal. Omissions are not random, and are associated with obstetrical characteristics from both the current and prior deliveries. As a consequence, resulting associations may be flawed.

  17. Modifying effects of maternal Hb concentration on infant birth weight in women receiving prenatal iron-containing supplements: a randomised controlled trial.

    Science.gov (United States)

    Wang, Linlin; Mei, Zuguo; Li, Hongtian; Zhang, Yali; Liu, Jianmeng; Serdula, Mary K

    2016-02-28

    Concerns have been raised about the benefits of Fe-containing supplements on infant birth weight among women with normal/high Hb levels at baseline. Thus far, no clinical trials have examined whether the effects of prenatal Fe-containing supplements on birth weight vary by maternal Hb levels. We compared the effects of Fe-folic acid (IFA) or multiple micronutrients (MMN) with folic acid (FA) supplements on birth weight among pregnant women with mild/no anaemia or high Hb levels. A double-blind randomised controlled trial was conducted in 2006-2009. In total, 18 775 pregnant women with mild/no anaemia (145 g/l) baseline Hb levels, IFA and MMN supplements increased birth weight by 91·44 (95% CI 3·37, 179·51) g and 107·63 (95% CI 21·98, 193·28) g (PHb concentration. In conclusion, the effects of Fe-containing supplements on birth weight depended on baseline Hb concentrations. The Fe-containing supplements improved birth weight in women with very high Hb levels before 20 weeks of gestation.

  18. Birthing Classes

    Science.gov (United States)

    ... management options. Breastfeeding basics. Caring for baby at home. Birthing classes are not just for new parents, though. ... midwife. Postpartum care. Caring for your baby at home, including baby first aid. Lamaze One of the most popular birthing techniques in the U.S., Lamaze has been around ...

  19. Guidelines for developing certification programs for newly generated TRU waste

    International Nuclear Information System (INIS)

    Whitty, W.J.; Ostenak, C.A.; Pillay, K.K.S.; Geoffrion, R.R.

    1983-05-01

    These guidelines were prepared with direction from the US Department of Energy (DOE) Transuranic (TRU) Waste Management Program in support of the DOE effort to certify that newly generated TRU wastes meet the Waste Isolation Pilot Plant (WIPP) Waste Acceptance Criteria. The guidelines provide instructions for generic Certification Program preparation for TRU-waste generators preparing site-specific Certification Programs in response to WIPP requirements. The guidelines address all major aspects of a Certification Program that are necessary to satisfy the WIPP Waste Acceptance Criteria and their associated Compliance Requirements and Certification Quality Assurance Requirements. The details of the major element of a Certification Program, namely, the Certification Plan, are described. The Certification Plan relies on supporting data and control documentation to provide a traceable, auditable account of certification activities. Examples of specific parts of the Certification Plan illustrate the recommended degree of detail. Also, a brief description of generic waste processes related to certification activities is included

  20. Selection of controls in case-control studies on maternal medication use and risk of birth defects

    NARCIS (Netherlands)

    Bakker, M.K.; de Walle, H.E.; Dequito, A.; van den Berg, P.B.; de Jong-van den Berg, L.T.

    BACKGROUND:: In case-control studies on teratogenic risks of maternal drug use during pregnancy, the use of normal or malformed controls may lead to recall-bias or selection bias. This can be avoided by using controls with a genetic disorder. However, researchers are hesitant to use these as

  1. Association between birth order and emergency room visits and acute hospital admissions following pediatric vaccination: a self-controlled study.

    Directory of Open Access Journals (Sweden)

    Steven Hawken

    Full Text Available OBJECTIVE: We investigated the association between a child's birth order and emergency room (ER visits and hospital admissions following 2-,4-,6- and 12-month pediatric vaccinations. METHODS: We included all children born in Ontario between April 1(st, 2006 and March 31(st, 2009 who received a qualifying vaccination. We identified vaccinations, ER visits and admissions using health administrative data housed at the Institute for Clinical Evaluative Sciences. We used the self-controlled case series design to compare the relative incidence (RI of events among 1(st-born and later-born children using relative incidence ratios (RIR. RESULTS: For the 2-month vaccination, the RIR for 1(st-borns versus later-born children was 1.37 (95% CI: 1.19-1.57, which translates to 112 additional events/100,000 vaccinated. For the 4-month vaccination, the RIR for 1(st-borns vs. later-borns was 1.70 (95% CI: 1.45-1.99, representing 157 additional events/100,000 vaccinated. At 6 months, the RIR for 1(st vs. later-borns was 1.27 (95% CI: 1.09-1.48, or 77 excess events/100,000 vaccinated. At the 12-month vaccination, the RIR was 1.11 (95% CI: 1.02-1.21, or 249 excess events/100,000 vaccinated. CONCLUSIONS: Birth order is associated with increased incidence of ER visits and hospitalizations following vaccination in infancy. 1(st-born children had significantly higher relative incidence of events compared to later-born children.

  2. Multi-species pheromone-based mating disruption: Moth birth control in cranberries

    Science.gov (United States)

    Pheromone-based mating disruption is a proven method of pest control, but in cranberries, tailoring this technology to modern production practices has been difficult. Using the wax carrier, SPLAT, we have overcome many of these difficulties and now have three years of data suggesting that mating dis...

  3. Laboratory evaluation for a potential birth control diet for fruit fly sterilization insect technique (SIT)

    Science.gov (United States)

    A potential fruit fly steilizing diet was evaluated on fertility, mating, survival, and protein anaylsis for fruit fly species in Hawaii. Insects were continuously fed an agar diet with lufenuron(LFN) for an initial 7d after emergence and then switched to a control diet to simulate the actual field ...

  4. "We weren't the sort that wanted intimacy every night": Birth control and abstinence in England, c.1930-60.

    Science.gov (United States)

    Szreter, Simon; Fisher, Kate

    2010-06-10

    This article presents an exploration of qualitative evidence on the relationship between birth control and abstinence from an oral history project, which interviewed middle and working-class English men and women, who had married between the late 1920s and the early 1950s. Among the working classes the assumption that men were responsible for birth control choices and the disadvantages that contraceptive methods of all types posed, combined with the fear of pregnancy, acted as a disincentive to have sex and resulted in forms of partial abstinence. Among the middle classes, women had much more access to birth control information and as a consequence a greater range of methods was used, including more female methods. However, the reluctance of couples to discuss sexual matters, and some continued preference for male methods meant that while condoms were the most regularly used middle-class male method, both withdrawal and abstinence were also in evidence. Moreover, although partners were more likely to discuss birth control at the start of their marriages, they were less likely to agree that contraception was a male responsibility and there was greater potential for conflict over contraceptive methods, not infrequently resulting in abstinence. The evidence suggests that sexual and contraceptive practices in marriages in England at the end of the secular fertility decline do not present a picture which straightforwardly correlates with the assumptions represented by the popular thesis that this period of increased fertility control was closely associated with the rise of companionate marriage.

  5. “We weren’t the sort that wanted intimacy every night”: Birth control and abstinence in England, c.1930–60

    Science.gov (United States)

    Szreter, Simon; Fisher, Kate

    2015-01-01

    This article presents an exploration of qualitative evidence on the relationship between birth control and abstinence from an oral history project, which interviewed middle and working-class English men and women, who had married between the late 1920s and the early 1950s. Among the working classes the assumption that men were responsible for birth control choices and the disadvantages that contraceptive methods of all types posed, combined with the fear of pregnancy, acted as a disincentive to have sex and resulted in forms of partial abstinence. Among the middle classes, women had much more access to birth control information and as a consequence a greater range of methods was used, including more female methods. However, the reluctance of couples to discuss sexual matters, and some continued preference for male methods meant that while condoms were the most regularly used middle-class male method, both withdrawal and abstinence were also in evidence. Moreover, although partners were more likely to discuss birth control at the start of their marriages, they were less likely to agree that contraception was a male responsibility and there was greater potential for conflict over contraceptive methods, not infrequently resulting in abstinence. The evidence suggests that sexual and contraceptive practices in marriages in England at the end of the secular fertility decline do not present a picture which straightforwardly correlates with the assumptions represented by the popular thesis that this period of increased fertility control was closely associated with the rise of companionate marriage. PMID:25931803

  6. Maternal dietary intake of nitrates, nitrites and nitrosamines and selected birth defects in offspring: a case-control study.

    Science.gov (United States)

    Huber, John C; Brender, Jean D; Zheng, Qi; Sharkey, Joseph R; Vuong, Ann M; Shinde, Mayura U; Griesenbeck, John S; Suarez, Lucina; Langlois, Peter H; Canfield, Mark A; Romitti, Paul A; Weyer, Peter J

    2013-03-21

    Dietary intake of nitrates, nitrites, and nitrosamines can increase the endogenous formation of N-nitroso compounds in the stomach. Results from animal studies suggest that these compounds might be teratogenic. We examined the relationship between maternal dietary intake of nitrates, nitrites (including plant and animal sources as separate groups), and nitrosamines and several types of birth defects in offspring. For this population-based case-control study, data from a 58-question food frequency questionnaire, adapted from the short Willett Food Frequency Questionnaire and administered as part of the National Birth Defects Prevention Study (NBDPS), were used to estimate daily intake of dietary nitrates, nitrites, and nitrosamines in a sample of 6544 mothers of infants with neural tube defects (NTD)s, oral clefts (OC)s, or limb deficiencies (LD)s and 6807 mothers of unaffected control infants. Total daily intake of these compounds was divided into quartiles based on the control mother distributions. Odds ratios (OR)s and 95% confidence intervals (CI)s were estimated using logistic regression; estimates were adjusted for maternal daily caloric intake, maternal race-ethnicity, education, dietary folate intake, high fat diet (>30% of calories from fat), and state of residence. While some unadjusted ORs for NTDS had 95% (CI)s that excluded the null value, none remained significant after adjustment for covariates, and the effect sizes were small (adjusted odds ratios [aOR]<1.12). Similar results were found for OCs and LDs with the exception of animal nitrites and cleft lip with/without cleft palate (aORs and CIs for quartile 4 compared to quartile 1 =1.24; CI=1.05-1.48), animal nitrites and cleft lip (4th quartile aOR=1.32; CI=1.01-1.72), and total nitrite and intercalary LD (4th quartile aOR=4.70; CI=1.23-17.93). Overall, odds of NTDs, OCs or LDs did not appear to be significantly associated with estimated dietary intake of nitrate, nitrite, and nitrosamines.

  7. Risk factors for low birth-weight in areas with varying malaria transmission in Korogwe, Tanzania: implications for malaria control

    DEFF Research Database (Denmark)

    Mmbando, Bruno Paul; Cole-Lewis, H; Sembuche, S

    2008-01-01

    Low birth weight (LBW) is a risk factor for infant mortality, morbidity, growth retardation, poor cognitive development, and chronic diseases. Maternal exposure to diseases such as malaria, HIV, and syphilis has been shown to have a significant impact on birth weight (BW). This study was aimed...

  8. A Randomized, Controlled Trial of Behavioral Voice Therapy for Dysphonia Related to Prematurity of Birth.

    Science.gov (United States)

    Reynolds, Victoria; Meldrum, Suzanne; Simmer, Karen; Vijayasekaran, Shyan; French, Noel

    2017-03-01

    Dysphonia is a potential complication of prematurity. Preterm children may sustain iatrogenic laryngeal damage from medical intervention in the neonatal period, and further, adopt compensatory, maladaptive voicing behaviors. This pilot study aimed to evaluate the effects of a voice therapy protocol on voice quality in school-aged, very preterm (VP) children. Twenty-seven VP children with dysphonia were randomized to an immediate intervention group (n = 7) or a delayed-intervention, waiting list control group (n = 14). Following analysis of these data, a secondary analysis was conducted on the pooled intervention data (n = 21). Six participants did not complete the trial. Change to voice quality was measured via pre- and posttreatment assessments using the Consensus Auditory Perceptual Evaluation of Voice. The intervention group did not demonstrate statistically significant improvements in voice quality, whereas this was observed in the control group (P = 0.026). However, when intervention data were pooled including both the immediate and delayed groups following intervention, dysphonia severity was significantly lower (P = 0.026) in the treatment group. Dysphonia in most VP children in this cohort was persistent. These pilot data indicate that some participants experienced acceptable voice outcomes on spontaneous recovery, whereas others demonstrated a response to behavioral intervention. Further research is needed to identify the facilitators of and barriers to intervention success, and to predict those who may experience spontaneous recovery. Copyright © 2017 The Voice Foundation. All rights reserved.

  9. Aletta Jacobs and the Dutch Cap : Transfer of Knowledge and the Making of a Reputation in the Changing Networks of Birth Control Activists

    NARCIS (Netherlands)

    Bosch, Mineke

    2017-01-01

    A close review of Aletta Jacobs's actions in the international birth control movement reveals that they have been exaggerated in most historiographical representations. Thus the unsubstantiated claim that the pessary known as 'Dutch cap' was named that way due to Aletta Jacobs's interventions on

  10. The birth of quantum networks: merging remote entanglement with local multi-qubit control

    Science.gov (United States)

    Hanson, Ronald

    The realization of a highly connected network of qubit registers is a central challenge for quantum information processing and long-distance quantum communication. Diamond spins associated with NV centers are promising building blocks for such a network: they combine a coherent spin-photon interface that has already enabled creation of spin-spin entanglement over 1km with a local register of robust and well-controlled nuclear spin qubits for information processing and error correction. We are now entering a new research stage in which we can exploit these features simultaneously and build multi-qubit networks. I will present our latest results towards the first of such experiments: entanglement distillation between remote quantum network nodes. Finally, I will discuss the challenges and opportunities ahead on the road to large-scale networks of qubit registers for quantum computation and communication.

  11. Birth Weight

    Science.gov (United States)

    ... may become sick in the first days of life or develop infections. Others may suffer from longer-term problems such as delayed motor and social development or learning disabilities. High birth weight babies are often big because ...

  12. Birth Plans

    Science.gov (United States)

    ... licensed to handle low-risk births and whose philosophy emphasizes educating expectant parents about the natural aspects ... Partner Message About Us Contact Us Partners Editorial Policy Permissions Guidelines Privacy Policy & Terms of Use Notice ...

  13. [Birth hypoxia].

    Science.gov (United States)

    Větr, M

    2015-03-01

    Evaluation of the commonly used laboratory and clinical parameters of the newborn shortly after birth. Check thresholds acidemia, and in relation to the method of termination of pregnancy. Retrospective epidemiological study. Department of Obstetrics and Gynecology, University Hospital, Olomouc. Of the 26,869 children born in the years 2000 to 2013 Inclusion criteria (complete clinical and laboratory findings after birth) fulfill 23,471 (87.4%) neonates. Methods for evaluation of newborns included Apgar score calculation and arterial umbilical cord blood pH and lactate analysis. A total of 0.7% (157) of the neonates had severe acidosis pH below 7.00 arterial umbilical cord blood, its prevalence varies annually between 0.1 to 1.1%. Cutoff lactate in relation to pH reserves. Operating cesarean births in particular accounts for more than half of those with worse clinical findings Apgar and pH <7.00, but only 30% supratreshold lactate values. Also worse clinical evaluation after caesarean section is not in accordance with the laboratory findings. Vaginal surgery, especially forceps have a significant share of severe acidosis than cesarean, regardless of their frequency. Risk factor of forceps to pH less 7.00,OR = 9.28 (5.39 -15.77), P = 0.0000000, while caesarean to pH less 7,00 had OR = 1.52 (1.08 to 2.14), P = 0.01408156. The results obtained confirm that acidosis after birth is quite common, although they may not have response on the clinical condition of the newborn after birth. Evaluation of Apgar is little objective for the detection of hypoxia during birth and is influenced by the immaturity of newborn and method of delivery. Lactate levels may contribute to an objective assessment of hypoxia during birth. Values above 6.3 mmol/l can be considered an important indicator of newborn acidosis and birth hypoxia.

  14. [A co-twin control study on birth weight, overweight and obesity among children younger than 18 years old in China].

    Science.gov (United States)

    Liu, Qingqing; Yu, Canqing; Gao, Wenjing; Cao, Weihua; Lyu, Jun; Wang, Shengfeng; Pang, Zengchang; Cong, Liming; Dong, Zhong; Wu, Fan; Wang, Hua; Wu, Xianping; Wang, Dezheng; Wang, Binyou; Li, Liming

    2016-04-01

    To analyze the associations between birth weight and overweight/obesity among children. A total of 8 267 twin pairs younger than 18 years old from the Chinese National Twin Registry were included in the study. Associations between birth weight, childhood BMI and overweight/obesity were explored by this co-twin control study. After adjusting for sex and zygosity, when birth weight had an increase of 0.5 kg per fold, the OR values for overweight and obesity were 1.87(95%CI: 1.40-2.48) for 2-6 year olds, 1.69 (95%CI: 1.16-2.46) for 6-12 year olds and 1.28 (95%CI: 0.80-2.07) for 12-18 year olds. from the stratified analysis in the 2-6 year-olds, statistically significant differences were seen. When birth weight increased 0.5 kg per fold, the risk of overweight and obesity increased by 0.87 times among the dizygotic twins, more than that of the monozygotic twins (OR=1.86, 95%CI:1.24-2.81). The risk for male twins was 1.12 times higher than that of female twins (OR=1.65, 95%CI:1.11-2.44). Birth weight seemed associated with overweight and obesity for kids at early childhood or at age for schools. However, guidance on the implementation of public health interventions is still needed on these children.

  15. Arsenic levels in the soil and risk of birth defects: a population-based case-control study using GIS technology.

    Science.gov (United States)

    Wu, Jilei; Chen, Gong; Liao, Yilan; Song, Xinming; Pei, Lijun; Wang, Jinfeng; Zheng, Xiaoying

    2011-11-01

    Arsenic is a highly dangerous metal that has been linked to a number of adverse health effects in both adults and children, including birth defects. Yet few epidemiologic studies have examined the relationship between arsenic levels in the soil and the risk of birth defects. The purpose of the authors' study was to examine this association among people exposed to environmental pollution in a developed area of China. The authors used global positioning system to locate the coordinates of 80 villages in 40 towns for soil sampling. Soil samples were analyzed for arsenic content. Logistic regression was used to investigate the relationship between exposure to arsenic and birth defects, controlling for potentially confounding factors. The authors found that exposure to arsenic in any amount increased the risk of birth defects. The positive association found between arsenic exposure and birth defects warrants further study, and future large-scale population-based studies are needed with an emphasis on individual-level exposure and confounding variables.

  16. Factors relating to pregnancy and birth and the risk of childhood brain tumors: results from an Australian case-control study.

    Science.gov (United States)

    Greenop, Kathryn R; Blair, Eve M; Bower, Carol; Armstrong, Bruce K; Milne, Elizabeth

    2014-03-01

    Childhood brain tumors (CBT) are the leading cause of cancer death in children, yet their causes are largely known. This study investigated the association between maternal and birth characteristics and risk of CBT. Cases families were recruited from all 10 Australian pediatric oncology centers between 2005 and 2010. Control families were recruited via random-digit dialing, frequency matched to cases on the basis of child's age, sex, and State of residence. Maternal and birth characteristics of children were ascertained by questionnaires. Odds ratios (ORs) and 95% confidence intervals (CI) were estimated using unconditional logistic regression, adjusting for relevant confounders. For this analysis, data on 319 case children and 1,079 control children were available. No association was found between risk of CBT and birth weight, fetal growth, birth order, gestational age, or maternal body mass index. The ORs for inadequate and excessive maternal gestational weight gain (GWG) (Institute of Medicine 2009 guidelines) were 1.8 (95% CI 1.2-2.6) and 1.4 (95% CI 1.0-2.1), respectively; similar findings for GWG were seen across categories of child's age, fetal growth, maternal body mass index and height, maternal smoking, and parental education. Risk of low grade glioma appeared increased with preterm birth (OR 1.6 (95% CI 0.8-3.1) and admission to neonatal intensive care (NICU) for >2 days (OR 1.7, 95% CI 0.9-3.6). We found little evidence of associations between risk of CBT and most birth characteristics. The associations we observed with GWG, prematurity and NICU admission require corroboration in other studies. © 2013 Wiley Periodicals, Inc.

  17. Trends in characteristics of women choosing contraindicated home births.

    Science.gov (United States)

    Zafman, Kelly B; Stone, Joanne L; Factor, Stephanie H

    2018-04-12

    To characterize the American College of Obstetricians and Gynecologists (ACOG) contraindicated home births and the women who are receiving these births in hopes of identifying venues for intervention. The National Center for Health Statistics (NCHS) birth certificate records from 1990 to 2015 were used. "Planned home births" were defined as those births in which birthplace was coded as "residence" and birth attendant was coded as "certified nurse midwife (CNM)" or "other midwife". Contraindicated home births were defined as "planned home births" from 1990 to 2015 that had one or more of the ACOG risk factors for home births, which include vaginal birth after prior cesarean delivery (VBAC), breech presentation and multiple gestations. A review of trends in contraindicated home births from 1990 to 2015 suggests that they are increasing in number (481-1396) and as a percentage of total births (0.01%-0.04%, P95%), which is most frequently initiated in the first trimester. The majority of home births were paid out-of-pocket (65%-69%). The increasing number of contraindicated home births in the United States requires public health action. Home births are likely a matter of choice rather than a lack of resources. It is unclear if women choose home births while knowing the risk or due to a lack of information. Prenatal education about contraindicated home births is possible, as almost all women receive prenatal care.

  18. System certification: An alternative to package certification?

    International Nuclear Information System (INIS)

    Luna, R.E.; Jefferson, R.J.

    1992-01-01

    One precept of the current radioactive material transportation regulations is that the package is the primary protection for the public. A packaging is chosen to provide containment, shielding, and criticality control suitable to the quantity and characteristics of the radionuclide being transported. Occasionally, radioactive materials requiring transport are not of a mass or size that would allow the materials to be shipped in an appropriate packaging. This is a particular problem for materials that should be shipped in a Type B package, but because such packages are designed and certified for specific contents, the package is usually fairly expensive, available in relatively small numbers, and often requires a fairly long period to achieve certification or amended certification for new contents. Where the shipment to be made is relatively infrequent, there may be economic and time penalties that may hamper shipment or force the shipper into uneconomic or high risk options. However, there is recognition of such situations in the International Atomic Energy Agency (IAEA) regulations under the provisions for Special Arrangement

  19. Effects of Gluten Intake on Risk of Celiac Disease: A Case-Control Study on a Swedish Birth Cohort.

    Science.gov (United States)

    Andrén Aronsson, Carin; Lee, Hye-Seung; Koletzko, Sibylle; Uusitalo, Ulla; Yang, Jimin; Virtanen, Suvi M; Liu, Edwin; Lernmark, Åke; Norris, Jill M; Agardh, Daniel

    2016-03-01

    Early nutrition may affect the risk of celiac disease. We investigated whether amount of gluten in diet until 2 years of age increases risk for celiac disease. We performed a 1-to-3 nested case-control study of 146 cases, resulting in 436 case-control pairs matched for sex, birth year, and HLA genotype generated from Swedish children at genetic risk for celiac disease. Newborns were annually screened for tissue transglutaminase autoantibodies (tTGA). If tested tTGA positive, time point of seroconversion was determined from frozen serum samples taken every 3 months. Celiac disease was confirmed by intestinal biopsies. Gluten intake was calculated from 3-day food records collected at ages 9, 12, 18 and 24 months. Odds ratios (OR) were calculated through conditional logistic regression. Breastfeeding duration (median, 32 wk) and age at first introduction to gluten (median, 22 wk) did not differ between cases and tTGA-negative controls. At the visit before tTGA seroconversion, cases reported a larger intake of gluten than controls (OR, 1.28; 95% confidence interval [CI], 1.13-1.46; P = .0002). More cases than controls were found in the upper third tertile (ie, >5.0 g/d) before they tested positive for tTGA seroconversion than controls (OR, 2.65; 95% CI, 1.70-4.13; P children homozygous for DR3-DQ2 (OR, 3.19; 95% CI, 1.61-6.30; P = .001), heterozygous for DR3-DQ2 (OR, 2.24; 95% CI, 1.08-4.62; P = .030), and for children not carrying DR3-DQ2 (OR, 2.43; 95% CI, 0.90-6.54; P = .079). The amount of gluten consumed until 2 years of age increases the risk of celiac disease at least 2-fold in genetically susceptible children. These findings may be taken into account for future infant feeding recommendations. Copyright © 2016 AGA Institute. Published by Elsevier Inc. All rights reserved.

  20. Birth defects surveillance in China.

    Science.gov (United States)

    Dai, Li; Zhu, Jun; Liang, Juan; Wang, Yan-Ping; Wang, He; Mao, Meng

    2011-11-01

    Birth defects are a global public health problem because of their large contribution to infant mortalities and disabilities. It is estimated that 4%-6% of Chinese newborns are affected by birth defects every year. Surveillance is a basic approach to understanding the occurrence and associated factors of birth defects. The Ministry of Health of China initiated a national hospital-based birth defects monitoring system 20 years ago. Nearly every province in this country has established its own surveillance system in the past. The authors reviewed the result of the monitoring system at different administrative levels in China. Available publications on the surveillance of birth defects and data from national and provincial birth defects surveillance systems were reviewed to evaluate the effectiveness of the surveillance systems. According to the 2009 data, the national hospital-based birth defects surveillance system monitored over 1.3 million births, which accounted for more than 8% of births in China. In addition, 30 provincial hospital-based surveillance programs covered a birth population of more than 3.6 million (22% of births in China). Great achievements have been made in terms of case ascertainment, data quality control, and online reporting. But the surveillance systems in China still have some limitations. A short ascertainment period may miss some internal anomalies, inherited metabolic diseases, and malformed fetus aborted before the 28th gestational week. Discrepancies in antenatal or postnatal diagnosis of birth defects between surveillance institutes may affect the detection rate and introduce biases. Absence of baseline data and lack of integrated database systems limit the application of surveillance data to etiological studies and affect the process of decision-making. The surveillance system for birth defects is prerequisite to propose, conduct and assess any interventions for the disease. To meet the need of study and prevention of birth defects

  1. The Effect of Assisted Exercise Frequency on Bone Strength in Very Low Birth Weight Preterm Infants: A Randomized Control Trial.

    Science.gov (United States)

    Litmanovitz, Ita; Erez, Hedva; Eliakim, Alon; Bauer-Rusek, Sofia; Arnon, Shmuel; Regev, Rivka H; Sirota, Gisela; Nemet, Dan

    2016-09-01

    We aimed to assess whether a twice daily assisted exercise interventional program will have a greater effect on bone strength compared to a once daily intervention or no intervention in very low birth weight (VLBW) preterm infants. Thirty-four very VLBW preterm infants (mean BW 1217 ± 55 g and mean gestational age 28.6 ± 1.1 weeks) were randomly assigned into one of three study groups: twice daily interventions (n = 13), a once daily intervention (n = 11), and no intervention (control, n = 10). The intervention was initiated at a mean of 8 ± 2.4 days of life and continued for 4 weeks. It included passive extension and flexion range-of-motion exercise of the upper and lower extremities. Bone strength was measured at enrollment and after 2 and 4 weeks using quantitative ultrasound of tibial bone speed of sound (SOS, Sunlight Omnisense™). At enrollment, the mean bone SOS was comparable between the twice daily interventions, once daily intervention and control groups (2918 ± 78, 2943 ± 119, and 2910 ± 48 m/s, respectively). As expected, the bone SOS declined in all groups during the study period (-23.6 ± 24, -68.8 ± 28, and -115.8 ± 30 m/s, respectively, p strength in the twice daily intervention group (p = 0.03). A twice daily intervention program of assisted range-of-motion exercise attenuates the decrease in bone strength and may decrease the risk of osteopenia and future fractures in VLBW preterm infants.

  2. A randomized controlled trial of pre-conception treatment for periodontal disease to improve periodontal status during pregnancy and birth outcomes.

    Science.gov (United States)

    Jiang, Hong; Xiong, Xu; Su, Yi; Zhang, Yiming; Wu, Hongqiao; Jiang, Zhijun; Qian, Xu

    2013-12-09

    Evidence has suggested that periodontal disease is associated with an increased risk of various adverse pregnancy and birth outcomes. However, several large clinical randomized controlled trials failed to demonstrate periodontal therapy during pregnancy reduced the incidence of adverse pregnancy and birth outcomes. It has been suggested that the pre-conception period may be an optimal period for periodontal disease treatment rather than during pregnancy. To date, no randomized controlled trial (RCT) has examined if treating periodontal disease before pregnancy reduces adverse birth outcomes. This study aims to examine if the pre-conception treatment of periodontal disease will lead to improved periodontal status during late pregnancy and subsequent birth outcomes. A sample of 470 (235 in each arm of the study) pre-conception women who plan to conceive within one year and with periodontal disease will be recruited for the study. All participants will be randomly allocated to the intervention or control group. The intervention group will receive free therapy including dental scaling and root planning (the standard therapy), supragingival prophylaxis, and oral hygiene education. The control group will only receive supragingival prophylaxis and oral hygiene education. Women will be followed throughout their pregnancy and then to childbirth. The main outcomes include periodontal disease status in late pregnancy and birth outcomes measured such as mean birth weight (grams), and mean gestational age (weeks). Periodontal disease will be diagnosed through a dental examination by measuring probing depth, clinical attachment loss and percentage of bleeding on probing (BOP) between gestational age of 32 and 36 weeks. Local and systemic inflammatory mediators are also included as main outcomes. This will be the first RCT to test whether treating periodontal disease among pre-conception women reduces periodontal disease during pregnancy and prevents adverse birth outcomes. If

  3. The MTR 2756A>G polymorphism and maternal risk of birth of a child with Down syndrome: a case-control study and a meta-analysis.

    Science.gov (United States)

    Coppedè, Fabio; Bosco, Paolo; Lorenzoni, Valentina; Migheli, Francesca; Barone, Concetta; Antonucci, Ivana; Stuppia, Liborio; Romano, Corrado; Migliore, Lucia

    2013-12-01

    Methionine synthase (MTR) is required for the conversion of homocysteine (hcy) to methionine in the one-carbon metabolic pathway. Previous studies investigating a common MTR 2756A>G polymorphism as a maternal risk factor for the birth of a child with Down syndrome (DS) are conflicting and limited by small case-control cohorts, and its contribution to circulating hcy levels is still debated. We performed a large case-control study and a meta-analysis of the literature to further address the role of MTR 2756A>G as a maternal risk factor for the birth of a child with DS. 286 mothers of a DS child (MDS) and 305 control mothers of Italian origin were included in the case-control study. Genotyping was performed by means of PCR/RFLP technique. Data on circulating levels of hcy, folates, and vitamin B12 were available for 189 MDS and 194 control mothers. The meta analysis of previous and present data involved a total of 8 studies (1,171 MDS and 1,402 control mothers). Both the case-control study and the meta-analysis showed no association of MTR 2756A>G with the maternal risk of birth of a child with DS (OR = 1.15; 95 % CI 0.85-1.55, and OR = 1.08; 95 % CI 0.93-1.25, respectively), even after stratification of the overall data available for the meta-analysis into ethnic groups. No association of the studied polymorphism with circulating levels of hcy, folates, and vitamin B12 was observed. Present data do not support a role for MTR 2756A>G as independent maternal risk factor for a DS birth.

  4. Birth control pills overdose

    Science.gov (United States)

    ... symptoms are very unlikely. References Aronson JK. Hormonal contraceptives - emergency contraception. In: Aronson JK, ed. Meyler's Side Effects of Drugs . 16th ed. Waltham, MA: Elsevier; 2016:824-826. Aronson JK. Hormonal contraceptives - oral. In: Aronson JK, ed. Meyler's Side Effects ...

  5. Birth Control - Multiple Languages

    Science.gov (United States)

    ... Simplified (Mandarin dialect)) PDF Reproductive Health Access Project Emergency Contraceptive Pill and the Abortion Pill: What's the Difference? - English PDF Emergency Contraceptive Pill and the Abortion Pill: What's the Difference? - ...

  6. Defeitos congênitos no Município do Rio de Janeiro, Brasil: uma avaliação através do SINASC (2000-2004 Birth defects in Rio de Janeiro, Brazil: an evaluation through birth certificates (2000-2004

    Directory of Open Access Journals (Sweden)

    Fernando Antônio Ramos Guerra

    2008-01-01

    Full Text Available Avaliou-se a ocorrência de defeitos congênitos em nascidos vivos no Município do Rio de Janeiro, Brasil, com base no Sistema de Informações sobre Nascidos Vivos (SINASC, no período de 1º de janeiro de 2000 a 31 de dezembro de 2004. Através de um estudo seccional e descritivo, estudaram-se as variáveis relativas aos defeitos congênitos (presença e aparelho ou sistema acometido, aos serviços de saúde, às mães, às gestações, aos recém-natos e aos partos. Constatou-se uma prevalência de defeitos congênitos de 83/10 mil nascidos vivos. Os sistemas orgânicos mais afetados foram o osteomuscular, nervoso central, genital, as fendas lábio-palatinas e as anomalias cromossômicas. A maioria dos casos nasceu nas maternidades municipais e na rede privada, e maior prevalência de defeitos congênitos ocorreu no Instituto Fernandes Figueira da Fundação Oswaldo Cruz. Os defeitos congênitos foram mais prevalentes entre os filhos de mulheres mais velhas e menos instruídas. O percentual de casos ignorados foi alto, chegando a 21% em algumas maternidades. Uma maior divulgação das informações do SINASC sobre defeitos congênitos deveria ser estimulada. Estudos de confiabilidade são recomendados para melhor aproveitamento das informações.To evaluate the occurrence of birth defects in the city of Rio de Janeiro, Brazil, using the Live Birth Information System (SINASC, we performed a cross-sectional study on all live newborns with birth defects from January 1, 2000, to December 31, 2004. The variables referred to birth defects (presence and system affected, type of health service, mothers, gestations, live births, and deliveries. Prevalence of birth defects was 83/10,000 live births. The most frequent birth defects involved the musculoskeletal system, central nervous system, cleft lip and palate, and chromosomal anomalies. The majority of cases were born in public (municipal and private maternity hospitals, with the highest prevalence

  7. A randomised controlled trial of early insulin therapy in very low birth weight infants, "NIRTURE" (neonatal insulin replacement therapy in Europe

    Directory of Open Access Journals (Sweden)

    Cornette Luc

    2007-08-01

    Full Text Available Abstract Background Studies in adult intensive care have highlighted the importance of insulin and improved glucose control on survival, with 32% reduction in mortality, 22% reduction in intensive care stay and halving of the incidence of bacteraemia. Very low birth weight infants requiring intensive care also have relative insulin deficiency often leading to hyperglycaemia during the first week of life. The physiological influences on insulin secretion and sensitivity, and the potential importance of glucose control at this time are not well established. However there is increasing evidence that the early postnatal period is critical for pancreatic development. At this time a complex set of signals appears to influence pancreatic development and β cell survival. This has implications both in terms of acute glucose control but also relative insulin deficiency is likely to play a role in poor postnatal growth, which has been associated with later motor and cognitive impairment, and fewer β cells are linked to risk of type 2 diabetes later in life. Methods A multi-centre, randomised controlled trial of early insulin replacement in very low birth weight babies (VLBW, birth weight Trial Registration Current Controlled Trials ISRCTN78428828. EUDRACT Number 2004-002170-34

  8. Effects of Prenatal Micronutrient Supplementation on Spontaneous Preterm Birth: A Double-Blind Randomized Controlled Trial in China.

    Science.gov (United States)

    Li, Zhiwen; Mei, Zuguo; Zhang, Le; Li, Hongtian; Zhang, Yali; Li, Nan; Ye, Rongwei; Ren, Aiguo; Liu, Jian-Meng; Serdula, Mary K

    2017-08-01

    In this secondary analysis of data from a double-blind randomized controlled trial carried out in northern China, we aimed to assess the effect of prenatal supplementation with multiple micronutrients (MMN) or iron + folic acid (IFA), versus folic acid (FA) alone, on risk of spontaneous preterm birth (SPB) and the impact of supplementation timing on SPB. A total of 18,775 nulliparous pregnant women enrolled between 2006 and 2009 were randomly assigned to receive daily FA, IFA, or MMN from the period before 20 weeks' gestation to delivery. The incidences of SPB for women consuming FA, IFA, and MMN were 5.7%, 5.6% and 5.1%, respectively. Compared with women given FA, the relative risks of SPB for those using MMN and IFA were 0.99 (95% confidence interval: 0.85, 1.16) and 0.89 (95% confidence interval: 0.79, 1.05), respectively. SPB incidence in women who started consuming FA, IFA, and MMN before the 12th week of gestation (4.6%, 4.2%, and 3.9%, respectively) was significantly reduced compared with starting supplement use on or after the 12th gestational week (6.9%, 7.2%, and 6.4%, respectively). Starting use of FA, IFA, or MMN supplements before the 12th week of gestation produced a 41%-45% reduction in risk of SPB. Early prenatal enrollment and micronutrient use during the first trimester of pregnancy appeared to be of particular importance for prevention of SPB, regardless of supplement group. © The Author(s) 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  9. Psychosocial and academic characteristics of extremely low birth weight (< or =800 g) adolescents who are free of major impairment compared with term-born control subjects.

    Science.gov (United States)

    Grunau, Ruth E; Whitfield, Michael F; Fay, Taryn B

    2004-12-01

    To compare academic and cognitive ability, attention, attitudes, and behavior of extremely low birth weight (ELBW) adolescents who are free of major impairments at 17 years of age with term-born control subjects. Between January 31, 1981, and February 9, 1986, 250 infants of Teens with major sensorimotor handicaps and/or IQ teens, 53 (67%) were assessed at 17.3 (16.3-19.7) years (birth weight: 720 [520-800 g]; gestation: 26 [23-29] weeks). The test battery screened the following areas: cognitive (Wechsler Intelligence Scale for Adults Third Edition, 3 subtests), academic (Wide Range Achievement Test-3), attention (Connors' Continuous Performance Task), self-report (Harter Self-Perception Profile for Adolescents; Job Search Attitude Inventory), and parent report (Child Behavior Check List). A comparison group of term born control subjects (n = 31) were also assessed (birth weight: 3506 [3068-4196] g; gestation: 40 [39-42] weeks) at age 17.8 (16.5-19.0) years. Multivariate analysis of variance (group x gender) was conducted for each domain (cognitive, academic, self-report, and parent report). The ELBW group showed lower cognitive scores (vocabulary, block design, and digit symbol) and academic skills (reading and arithmetic) compared with control subjects, with no gender differences. There were no differences in attention between the 2 groups using a repetitive computer task. ELBW teens reported lower scholastic, athletic, job competence, and romantic confidence and viewed themselves as more likely to need help from others in finding a job. In the behavioral domain, parents reported their ELBW teens to display more internalizing, more externalizing, and more total problems than the control teens, with ELBW boys showing more problems. ELBW teens showed a higher percentage of clinically significant behavior problems than control subjects. In a provincial cohort of unimpaired survivors of birth weight < or =800 g, psychosocial and educational vulnerabilities persist

  10. 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...

  11. Genomics of Preterm Birth

    Science.gov (United States)

    Swaggart, Kayleigh A.; Pavlicev, Mihaela; Muglia, Louis J.

    2015-01-01

    The molecular mechanisms controlling human birth timing at term, or resulting in preterm birth, have been the focus of considerable investigation, but limited insights have been gained over the past 50 years. In part, these processes have remained elusive because of divergence in reproductive strategies and physiology shown by model organisms, making extrapolation to humans uncertain. Here, we summarize the evolution of progesterone signaling and variation in pregnancy maintenance and termination. We use this comparative physiology to support the hypothesis that selective pressure on genomic loci involved in the timing of parturition have shaped human birth timing, and that these loci can be identified with comparative genomic strategies. Previous limitations imposed by divergence of mechanisms provide an important new opportunity to elucidate fundamental pathways of parturition control through increasing availability of sequenced genomes and associated reproductive physiology characteristics across diverse organisms. PMID:25646385

  12. Gender inequality, economic growth, and the intergenerational transmission of adverse health consequences at birth.

    Science.gov (United States)

    Qian, Mengcen; Chou, Shin-Yi; Deily, Mary E; Liu, Jin-Tan

    2018-01-31

    We estimate a gender differential in the intergenerational transmission of adverse birth outcomes. We link Taiwan birth certificates from 1978 to 2006 to create a sample of children born in the period 1999-2006 that includes information about their parents and their maternal grandmothers. We use maternal-sibling fixed effects to control for unobserved family-linked factors that may be correlated with birth outcomes across generations, and define adverse birth outcomes as small for gestational age. We find that when a mother is in the 5th percentile of birth weight for her gestational age, then her female children are 49-53% more likely to experience the same adverse birth outcome compared to other female children, while her male children are 27-32% more likely to experience this relative to other male children. We then investigate whether long-run improvements in local socio-economic conditions experienced by the child's family, as measured by intergenerational changes in town-level maternal education, affect the gender differential. We find no evidence that intergenerational improvements in socioeconomic conditions reduce the gender differential. Copyright © 2018 Elsevier Ltd. All rights reserved.

  13. Risk factors for low birth-weight in areas with varying malaria transmission in Korogwe, Tanzania: implications for malaria control

    DEFF Research Database (Denmark)

    Mmbando, Bruno Paul; Cole-Lewis, H; Sembuche, S

    2008-01-01

    Low birth weight (LBW) is a risk factor for infant mortality, morbidity, growth retardation, poor cognitive development, and chronic diseases. Maternal exposure to diseases such as malaria, HIV, and syphilis has been shown to have a significant impact on birth weight (BW). This study was aimed...... babies compared to first parity women (OR=0.44, 95% CI 0.19-0.98, P=0.045). Similarly, the risk of LBW was higher in women who had delayed MCH gestational booking and in women who conceived during high malaria transmission seasons. There was high degree of preference of digits ending with 0...

  14. Transit management certificate program.

    Science.gov (United States)

    2012-07-01

    TTI worked closely with the Landscape Architecture and Urban Planning Department : (LAUP) of Texas A&M University (TAMU) to develop a transit management certificate : focus for the current Graduate Certificate in Transportation Planning (CTP) housed ...

  15. Organic Certification Evolution

    OpenAIRE

    Yang, Raymond H.

    2014-01-01

    The present certification process is more and more becoming focused on chain of custody and documentation. There is a necessity to go away from a bureaucratic-type of certification process to one that is takes only as much time and documentation as necessary. Two possible solutions is expanding equivalency between certification programs and developing participatory guarantee systems. This requires the collaboration between producers, certification bodies, accreditation bodies, and certificati...

  16. A Randomized controlled trial of enteral glutamine supplementation in very low birth weight infants: Plasma amino acid concentrations

    NARCIS (Netherlands)

    van den Berg, Anemone; van Elburg, Ruurd M.; Teerlink, T.; Lafeber, Harrie N.; Twisk, Jos W. R.; Fetter, Willem P. F.

    2005-01-01

    Objective: Glutamine depletion has negative effects on the functional integrity of the gut and leads to immunosuppression. Very low birth weight (VLBW) infants are susceptible to glutamine depletion, as enteral nutrition is limited in the first weeks of life. Enteral glutamine supplementation may

  17. A randomized controlled trial of enteral glutamine supplementation in very low birth weight infants: plasma amino acid concentrations

    NARCIS (Netherlands)

    van den Berg, A.; van Elburg, R.M.; Teerlink, T.; Lafeber, H.N.; Twisk, J.W.R.; Fetter, W.P.F.

    2005-01-01

    Objective: Glutamine depletion has negative effects on the functional integrity of the gut and leads to immunosuppression. Very low birth weight (VLBW) infants are susceptible to glutamine depletion, as enteral nutrition is limited in the first weeks of life. Enteral glutamine supplementation may

  18. Secret-key certificates

    NARCIS (Netherlands)

    S.A. Brands (Stefan)

    1995-01-01

    textabstractThe notion of secret-key certificate schemes is introduced and formalized. As with public-key certificates, triples consisting of a secret key, a corresponding public key, and a secret-key certificate on the public key can only be retrieved by engaging in an issuing protocol with the

  19. Maternal employment and birth outcomes

    DEFF Research Database (Denmark)

    Wüst, Miriam

    I use Danish survey and administrative data to examine the impact of maternal employment during pregnancy on birth outcomes. As healthier mothers are more likely to work and health shocks to mothers may impact employment and birth outcomes, I combine two strategies: First, I control extensively f...... explanation, namely, that exclusion from employment may stress mothers in countries with high-female employment rates....

  20. Order of the 21 June 2013 related to the conditions issuance of the certificate and authorization for organisations in charge of individual control of exposure of workers to ionizing radiations

    International Nuclear Information System (INIS)

    Combrexelle, J.-D.; Ligeard, C.

    2013-01-01

    This official publication updates the accreditation standard applicable to medical biology laboratories, simplifies the organisation of the procedure of certification and authorization of organisations in charge of individual control of exposure of workers exposed to ionizing radiations. It contains general arrangements, aspects related to application procedures

  1. Possible association of first and high birth order of pregnant women with the risk of isolated congenital abnormalities in Hungary - a population-based case-matched control study.

    Science.gov (United States)

    Csermely, Gyula; Susánszky, Éva; Czeizel, Andrew E; Veszprémi, Béla

    2014-08-01

    In epidemiological studies at the estimation of risk factors in the origin of specified congenital abnormalities in general birth order (parity) is considered as confounder. The aim of this study was to analyze the possible association of first and high (four or more) birth order with the risk of congenital abnormalities in a population-based case-matched control data set. The large dataset of the Hungarian Case-Control Surveillance of Congenital Abnormalities included 21,494 cases with different isolated congenital abnormality and their 34,311 matched controls. First the distribution of birth order was compared of 24 congenital abnormality groups and their matched controls. In the second step the possible association of first and high birth order with the risk of congenital abnormalities was estimated. Finally some subgroups of neural-tube defects, congenital heart defects and abdominal wall's defects were evaluated separately. A higher risk of spina bifida aperta/cystica, esophageal atresia/stenosis and clubfoot was observed in the offspring of primiparous mothers. Of 24 congenital abnormality groups, 14 had mothers with larger proportion of high birth order. Ear defects, congenital heart defects, cleft lip± palate and obstructive defects of urinary tract had a linear trend from a lower proportion of first born cases to the larger proportion of high birth order. Birth order showed U-shaped distribution of neural-tube defects and clubfoot, i.e. both first and high birth order had a larger proportion in cases than in their matched controls. Birth order is a contributing factor in the origin of some isolated congenital abnormalities. The higher risk of certain congenital abnormalities in pregnant women with first or high birth order is worth considering in the clinical practice, e.g. ultrasound scanning. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  2. Young, low-birth-weight men are not more susceptible to the diabetogenic effects of a prolonged free fatty acid exposure than matched controls

    DEFF Research Database (Denmark)

    Jensen, Christine B; Storgaard, Heidi; Holst, Jens Juul

    2005-01-01

    Low birth weight (LBW) is associated with increased risk of developing type 2 diabetes later in life. Progression from normal to impaired glucose tolerance and overt diabetes may depend, to some extent, on elevation of plasma free fatty acids (FFAs). We undertook this study to elucidate whether...... a prolonged physiological lipid load could unmask or augment existing metabolic defects in otherwise healthy young LBW subjects. Forty 19-year-old men (LBW [n = 20], controls [normal birth weight, NBW] [n = 20]) without a family history of diabetes underwent an intravenous glucose tolerance test (0.3 g kg(-1......)), followed by 2-step hyperinsulinemic-euglycemic clamps (2 x 120 minutes: 10 and 40 mU m(-2) min(-1)) in combination with [3-3H]-glucose and indirect calorimetry. The tests were preceded, in randomized order, by a 24-hour continuous intralipid (20%, 0.4 mg mL(-1) h(-1)) or saline infusion. Estimates...

  3. Birth characteristics of women with Marfan syndrome, obstetric and neonatal outcomes of their pregnancies-A nationwide cohort and case-control study.

    Science.gov (United States)

    Kernell, Kristina; Sydsjö, Gunilla; Bladh, Marie; Josefsson, Ann

    2017-08-01

    The aim was to investigate birth characteristics, obstetric and neonatal outcomes of the first childbirth in women with Marfan syndrome by use of Swedish national registers since pregnancy-related outcomes in women with Marfan syndrome have only been sparsely investigated. In this national population-based cohort study and matched case-control study of Swedish women born 1973-1993, women with Marfan syndrome (n=273) were compared to women without the condition (n=1 017 265). The study population was followed until 2013. A total of 364 553 mother-firstborn-offspring pairs were analyzed. Sixty-one women with Marfan syndrome became mothers. Women with Marfan syndrome were also compared to 543 healthy controls. Women with Marfan syndrome were more often born preterm (pMarfan syndrome had no increased risk of giving birth by cesarean section (p=0.079). No increased neonatal risks in their children were found. Women with Marfan syndrome were less likely to give birth than those without (pMarfan syndrome were more likely to be born preterm, SGA and by cesarean section. These increased risks of preterm birth and SGA babies were not found in connection with their own first childbirth. Pregnancies with known fetal Marfan syndrome have to be carefully monitored. The results are important for obstetricians giving preconception counseling and treating women with Marfan syndrome. Further studies are needed to evaluate risks during pregnancy and long-term effects of pregnancy on the cardiovascular status of women with Marfan syndrome. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Effects of prenatal n-3 fatty acid supplementation on offspring resolvins at birth and 12 years of age: a double-blind, randomised controlled clinical trial.

    Science.gov (United States)

    See, Valene H L; Mas, Emilie; Prescott, Susan L; Beilin, Lawrence J; Burrows, Sally; Barden, Anne E; Huang, Rae-Chi; Mori, Trevor A

    2017-12-01

    Resolution of inflammation is an active process involving specialised pro-resolving mediators (SPM) generated from the n-3 fatty acids EPA and DHA. n-3 Fatty acid supplementation during pregnancy may provide an intervention strategy to modify these novel SPM. This study aimed to assess the effect of n-3 fatty acid supplementation in pregnancy on offspring SPM at birth and 12 years of age (12 years). In all, ninety-eight atopic pregnant women were randomised to 3·7 g daily n-3 fatty acids or a control (olive oil), from 20 weeks gestation until delivery. Blood was collected from the offspring at birth and at 12 years. Plasma SPM consisting of 18-hydroxyeicosapentaenoic acid (18-HEPE), E-series resolvins, 17-hydroxydocosahexaenoic acid (17-HDHA), D-series resolvins, 14-hydroxydocosahexaenoic acid (14-HDHA), 10 S,17S-dihydroxydocosahexaenoic acid, maresins and protectin 1, were measured by liquid chromatography-tandem MS. We identified the resolvins RvE1, RvE2, RvE3, RvD1, 17R-RvD1 and RvD2 for the first time in human cord blood. n-3 Fatty acids increased cord blood 18-HEPE (Pbirth was significantly increased in the n-3 fatty acid group relative to the controls (P=0·001), but other SPM were not different between the groups. n-3 Fatty acid supplementation during pregnancy was associated with an increase in SPM precursors in the offspring at birth but the effects were not sustained at 12 years. The presence of these SPM, particularly at birth, may have functions relevant in the newborn that remain to be established, which may be useful for future investigations.

  5. Efficacy of Probiotics Versus Placebo in the Prevention of Necrotizing Enterocolitis in Preterm Very Low Birth Weight Infants: A Double-blind Randomized Controlled Trial

    International Nuclear Information System (INIS)

    Chowdhury, T.; Ali, M.M.; Hossain, M. M.

    2016-01-01

    Objective: To evaluate the efficacy of orally administered probiotics in preventing necrotizing enterocolitis (NEC) in preterm very low birth weight (VLBW) infants. Study Design: Arandomized double blind controlled trial. Place and Duration of Study: The Paediatrics Department of Sylhet M.A.G. Osmani Medical College Hospital, Sylhet Bangladesh, from July 2012 to June 2015. Methodology: Preterm (28 - 33 weeks gestation) VLBW (birth weight 1000 - 1499 g) neonates were enrolled. The study group was fed with probiotics once daily with breast milk from first feeding, and the control group with only breast milk without the addition of probiotics. Both the groups received other standard care. The primary outcome was the development of NEC (stage II and III), categorized by modified Bell's classification. Result: In 108 neonates, development of NEC was significantly lower in the study group than that of control group [1 (1.9 percent) vs. 6 (11.5 percent); p=0.044]. Age of achievement of full oral feeding was significantly earlier in the study group than that in the control group (14.88 ±3.15 and 18.80 ±4.32 days; p < 0.001). Duration of hospital stay was significantly short in the study group compared to the control group (15.82 ±2.94 days vs. 19.57 ±4.26 days; p < 0.001). Conclusion: Probiotic supplementation reduces the frequency of necrotising enterocolitis in preterm neonates with very low birth weight. It is also associated with faster achievement of full oral feeding and short duration of hospital stay. (author)

  6. Risk factors for low birth-weight in areas with varying malaria transmission in Korogwe, Tanzania: implications for malaria control

    DEFF Research Database (Denmark)

    Mmbando, Bruno Paul; Cole-Lewis, H; Sembuche, S

    2008-01-01

    Low birth weight (LBW) is a risk factor for infant mortality, morbidity, growth retardation, poor cognitive development, and chronic diseases. Maternal exposure to diseases such as malaria, HIV, and syphilis has been shown to have a significant impact on birth weight (BW). This study was aimed...... at determining whether there was a difference in rates of LBW in areas of varying malaria transmission intensity in Korogwe, Tanzania. Retrospective data for one year (June 2004-May 2005) in three maternal and child health (MCH) clinics in the district were analysed. Villages were stratified into three strata...... babies compared to first parity women (OR=0.44, 95% CI 0.19-0.98, P=0.045). Similarly, the risk of LBW was higher in women who had delayed MCH gestational booking and in women who conceived during high malaria transmission seasons. There was high degree of preference of digits ending with 0...

  7. Certification of thermal solar systems in the Netherlands and monitoring the results of certification

    NARCIS (Netherlands)

    Ree, B.G.C. van der

    1996-01-01

    Due to the rapid growth of the solar energy market in the Netherlands, quality control of solar systems is well under way. An important tool to improve the infrastructure of the solar market is certification of solar energy systems. Certification in the Netherlands is being developed in two projects

  8. Women's social networks and use of facility delivery services for uncomplicated births in North West Ethiopia: a community-based case-control study.

    Science.gov (United States)

    Asrese, Kerebih; Adamek, Margaret E

    2017-12-28

    High maternal mortality has remained an unmet public health challenge in the developing world. Maternal mortality in Ethiopia is among the highest in the world. Since most maternal deaths occur during labor, delivery, and the immediate postpartum period, facility delivery with skilled birth attendants is recommended to reduce maternal mortality. Nonetheless, the majority of women in Ethiopia give birth at home. Individual attributes and availability and accessibility of services deter service utilization. The role of social networks that may facilitate or constrain service use is not well studied. Community-based case-control study was conducted between February and March 2014 in Jabi Tehinan District, North West Ethiopia. Retrospective data were collected from 134 women who had uncomplicated births at health facilities and 140 women who had uncomplicated births at home within a year preceding the survey. Interviews were held with eight women who had uncomplicated births at health facilities and 11 who had uncomplicated births at home. The quantitative data were entered and analyzed using SPSS for Windows versions 16.0 and hierarchical logistic regression model was used for analysis. The qualitative data were transcribed verbatim and data were used to substantiate the quantitative data. The results indicated that social network variables were significantly associated with the use of health facilities for delivery. Taking social networks into account improved the explanation of facility use for delivery services over women's individual attributes. Women embedded within homogeneous network members (Adjusted OR 2.53; 95% CI: 1.26-5.06) and embedded within high SBA endorsement networks (Adjusted OR 7.97; 95% CI: 4.07-12.16) were more likely to deliver at health facilities than their counterparts. Women living in urban areas (Adjusted OR 3.32; 95% CI: 1.37-8.05) and had better knowledge of obstetric complications (Adjusted OR 3.01; 95% CI: 1.46-6.18) were more likely to

  9. Predicting the effect of maternal docosahexaenoic acid (DHA) supplementation to reduce early preterm birth in Australia and the United States using results of within country randomized controlled trials.

    Science.gov (United States)

    Yelland, L N; Gajewski, B J; Colombo, J; Gibson, R A; Makrides, M; Carlson, S E

    2016-09-01

    The DHA to Optimize Mother Infant Outcome (DOMInO) and Kansas DHA Outcomes Study (KUDOS) were randomized controlled trials that supplemented mothers with 800 and 600mg DHA/day, respectively, or a placebo during pregnancy. DOMInO was conducted in Australia and KUDOS in the United States. Both trials found an unanticipated and statistically significant reduction in early preterm birth (ePTB; i.e., birth before 34 weeks gestation). However, in each trial, the number of ePTBs were small. We used a novel Bayesian approach to estimate statistically derived low, moderate or high risk for ePTB, and to test for differences between the DHA and placebo groups. In both trials, the model predicted DHA would significantly reduce the expected proportion of deliveries in the high risk group under the trial conditions of the parent studies. Among the next 300,000 births in Australia we estimated that 1112 ePTB (95% credible interval 51-2189) could be avoided by providing DHA. And in the USA we estimated that 106,030 ePTB (95% credible interval 6400 to 175,700) could be avoided with DHA. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Birth rights.

    Science.gov (United States)

    Hawkin, R

    1980-06-01

    Despite the marked decline in Singapore's crude birth rate from 42.7/1000 population to 22.1/1000 population from 1957 to 1970, the government adopted a policy of sterilization by coercion with the passage in 1970 of the Voluntary Sterilisation Act. Although sterilization is supposedly voluntary, various regulations make it extremely difficult for couples who wish to retain their fertility. Couples under 40 years of age with more than 2 children must agree to accept sterilization or their children are assigned to a low priority category in regard to primary school admittance. An individual who wishes to marry a non-Singaporean cannot obtain a marriage application unless one of the parties to the marriage agrees to have a sterilization after the birth of their 2nd child. Singapore, with a population density of almost 4000/square kilometer, needs to be concerned about population growth; however, since the population had for the most part already adopted a 2 child family norm, these coercive policies appear to be blatantly excessive.

  11. Safety and immunogenicity of RV3-BB human neonatal rotavirus vaccine administered at birth or in infancy: a randomised, double-blind, placebo-controlled trial.

    Science.gov (United States)

    Bines, Julie E; Danchin, Margaret; Jackson, Pamela; Handley, Amanda; Watts, Emma; Lee, Katherine J; West, Amanda; Cowley, Daniel; Chen, Mee-Yew; Barnes, Graeme L; Justice, Frances; Buttery, Jim P; Carlin, John B; Bishop, Ruth F; Taylor, Barry; Kirkwood, Carl D

    2015-12-01

    Despite the success of rotavirus vaccines, suboptimal vaccine efficacy in regions with a high burden of disease continues to present a challenge to worldwide implementation. A birth dose strategy with a vaccine developed from an asymptomatic neonatal rotavirus strain has the potential to address this challenge and provide protection from severe rotavirus disease from birth. This phase 2a randomised, double-blind, three-arm, placebo-controlled safety and immunogenicity trial was undertaken at a single centre in New Zealand between Jan 13, 2012, and April 17, 2014. Healthy, full-term (≥36 weeks gestation) babies, who weighed at least 2500 g, and were 0-5 days old at the time of randomisation were randomly assigned (1:1:1; computer-generated; telephone central allocation) according to a concealed block randomisation schedule to oral RV3-BB vaccine with the first dose given at 0-5 days after birth (neonatal schedule), to vaccine with the first dose given at about 8 weeks after birth (infant schedule), or to placebo. The primary endpoint was cumulative vaccine take (serum immune response or stool shedding of vaccine virus after any dose) after three doses. The immunogenicity analysis included all randomised participants with available outcome data. This trial is registered with the Australian New Zealand Clinical Trials Registry, ACTRN12611001212943. 95 eligible participants were randomised, of whom 89 were included in the primary analysis. A cumulative vaccine take was detected in 27 (90%) of 30 participants in the neonatal schedule group after three doses of RV3-BB vaccine compared with four (13%) of 32 participants in the placebo group (difference in proportions 0·78, 95% CI 0·55-0·88; protavirus vaccines. Australian National Health and Medical Research Council, the New Zealand Health Research Council, and the Murdoch Childrens Research Institute. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Birth outcomes of cases with left-sided obstructive defects of the heart in the function of maternal socio-demographic factors: a population-based case-control study.

    Science.gov (United States)

    Vereczkey, Attila; Kósa, Zsolt; Csáky-Szunyogh, Melinda; Urbán, Róbert; Czeizel, Andrew E

    2012-12-01

    To evaluate the birth outcomes and maternal variables of cases with different types of left-sided obstructive defects (LSOD) of the heart. Live-born infants were selected from the population-based large dataset of the Hungarian Case-Control Surveillance of Congenital Abnormalities, and 302 cases with LSOD, 469 matched controls and 38,151 all controls without any defect, and 20,750 malformed controls with other isolated defects were compared. The diagnosis of LSOD was based on autopsy report or the documents of surgical intervention. Four types of LSOD were differentiated: 56 cases with valvular aortic stenosis (VAS), 76 cases with hypoplastic left heart syndrome (HLHS), 113 cases with coarctation of the aorta (COA) and 57 cases with other congenital abnormalities of aorta (OCA). Cases with LSOD had male excess (64.6%) with a higher rate of preterm birth (14.2 vs. 6.6%) and low birthweight (15.6 vs. 4.3%) compared to matched controls. The high rate of preterm birth was particularly characteristic for HLHS (17.1%) while intrauterine fetal growth restriction was found in cases OCA (22.8%) and COA (13.3%). The mothers of cases with LSOD had higher birth order and lower socio-economic status than controls without any defect. The general pattern of birth outcomes and maternal variables were similar in the types of LSOD cases, but the higher rate of preterm birth and low birthweight indicated some association with their adverse fetal development.

  13. Study protocol for a randomised controlled trial evaluating the effect of prenatal omega-3 LCPUFA supplementation to reduce the incidence of preterm birth: the ORIP trial.

    Science.gov (United States)

    Zhou, Shao J; Best, Karen; Gibson, Robert; McPhee, Andrew; Yelland, Lisa; Quinlivan, Julie; Makrides, Maria

    2017-09-24

    Preterm birth accounts for more than 85% of all perinatal complications and deaths. Seventy-five per cent of early preterm births (EPTBs) occur spontaneously and without identifiable risk factors. The need for a broadly applicable, effective strategy for primary prevention is paramount. Secondary outcomes from the docosahexaenoic acid (DHA) to Optimise Mother Infant Outcome trial showed that maternal supplementation until delivery with omega-3 (ω-3) long chain polyunsaturated fatty acid (LCPUFA), predominantly as DHA, resulted in a 50% reduction in the incidence of EPTB and an increase in the incidence of post-term induction or post-term prelabour caesarean section due to extended gestation. We aim to determine the effectiveness of supplementing the maternal diet with ω-3 LCPUFA until 34 weeks' gestation on the incidence of EPTB. This is a multicentre, parallel group, randomised, blinded and controlled trial. Women less than 20 weeks' gestation with a singleton or multiple pregnancy and able to give informed consent are eligible to participate. Women will be randomised to receive high DHA fish oil capsules or control capsules without DHA. Capsules will be taken from enrolment until 34 weeks' gestation. The primary outcome is the incidence of EPTB, defined as delivery before 34 completed weeks' gestation. Key secondary outcomes include length of gestation, incidence of post-term induction or prelabour caesarean section and spontaneous EPTB. The target sample size is 5540 women (2770 per group), which will provide 85% power to detect an absolute reduction in the incidence of preterm birth of 1.16% (from 2.45% to 1.29%) between the DHA and control group (two sided α=0.05). The primary analysis will be based on the intention-to-treat principle. Australia and New Zealand Clinical Trial Registry Number: 2613001142729; Pre-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use

  14. Spectrum Certification

    Science.gov (United States)

    2010-03-01

    Nov 2009 EL CID S ft i il bl f• - o ware s ava a e rom  NTIA website, http://www.ntia.doc.gov/osmhome/elcid/  NMCI “Push-down” POC  Mr Deems...Transmit Power  Platform Integration and Interrogation Controls  Pulse Repetition Rate (PRR) I ith PRR i t ll d b t t ti d  ssue w s con ro e y...us an commen s are ava a e n  NMCSO (Bahrain, Far East, Naples) submit frequency proposals to COCOMs or hosting country • Application for Equipment

  15. An Impulsively Controlled Three-Species Prey-Predator Model with Stage Structure and Birth Pulse for Predator

    Directory of Open Access Journals (Sweden)

    Yanyan Hu

    2015-01-01

    Full Text Available We investigate the dynamic behaviors of a two-prey one-predator system with stage structure and birth pulse for predator. By using the Floquet theory of linear periodic impulsive equation and small amplitude perturbation method, we show that there exists a globally asymptotically stable two-prey eradication periodic solution when the impulsive period is less than some critical value. Further, we study the permanence of the investigated model. Our results provide valuable strategy for biological economics management. Numerical analysis is also inserted to illustrate the results.

  16. Certificate Transparency with Privacy

    Directory of Open Access Journals (Sweden)

    Eskandarian Saba

    2017-10-01

    Full Text Available Certificate transparency (CT is an elegant mechanism designed to detect when a certificate authority (CA has issued a certificate incorrectly. Many CAs now support CT and it is being actively deployed in browsers. However, a number of privacy-related challenges remain. In this paper we propose practical solutions to two issues. First, we develop a mechanism that enables web browsers to audit a CT log without violating user privacy. Second, we extend CT to support non-public subdomains.

  17. Fetal fibronectin testing for prevention of preterm birth in singleton pregnancies with threatened preterm labor: a systematic review and metaanalysis of randomized controlled trials.

    Science.gov (United States)

    Berghella, Vincenzo; Saccone, Gabriele

    2016-10-01

    Fetal fibronectin is an extracellular matrix glycoprotein that is produced by amniocytes and cytotrophoblasts and has been shown to predict spontaneous preterm birth. The aim of this systematic review and metaanalysis of randomized clinical trials was to evaluate the effect of the use of fetal fibronectin in the prevention of preterm birth in singleton pregnancies with threatened preterm labor. The research was conducted with the use of MEDLINE, EMBASE, Web of Sciences, Scopus, ClinicalTrial.gov, OVID, and Cochrane Library as electronic databases from the inception of each database to February 2016. Selection criteria included randomized clinical trials of singleton gestations with threatened preterm labor that were assigned randomly to management based on fetal fibronectin results (ie, intervention group) or not (ie, comparison group). Types of participants included women with singleton gestations at 23 0/7 to 34 6/7 weeks with threatened preterm labor. Studies that included management that was also based on the use of sonographic cervical length were excluded. The primary outcome was preterm birth at birth at control group. No differences were found in the number of women who delivered within 7 days (12.8% vs 14.5%; relative risk, 0.76; 95% confidence interval, 0.47-1.21), in the mean of gestational age at delivery (mean difference, 0.20 week; 95% confidence interval, -0.26 to 0.67), in the rate of maternal hospitalization (27.4% vs 26.9%; relative risk, 1.07; 95% confidence interval, 0.80-1.44), in the use of tocolysis (25.3% vs 28.2%; relative risk, 0.97; 95% confidence interval, 0.75-1.24), antenatal steroids (29.2% vs 29.2%; relative risk, 1.05; 95% confidence interval, 0.79-1.39), in the mean time in the triage unit (mean difference, 0.60 hour; 95% confidence interval, -0.03 to 1.23) and in neonatal outcomes that included respiratory distress syndrome (1.3% vs 1.5%; relative risk, 0.91; 95% confidence interval, 0.06-14.06), and admission to the neonatal

  18. Energy saving certificates

    International Nuclear Information System (INIS)

    2005-11-01

    The French ministry of economy, finances and industry and the French agency of environment and energy mastery (Ademe) have organized on November 8, 2005, a colloquium for the presentation of the energy saving certificates, a new tool to oblige the energy suppliers to encourage their clients to make energy savings. This document gathers the transparencies presented at this colloquium about the following topics: state-of-the-art and presentation of the energy saving certificates system: presentation of the EEC system, presentation of the EEC standard operations; the energy saving certificates in Europe today: energy efficiency commitment in UK, Italian white certificate scheme, perspectives of the different European systems. (J.S.)

  19. Effect of a participatory intervention with women's groups on birth outcomes and maternal depression in Jharkhand and Orissa, India: a cluster-randomised controlled trial.

    Science.gov (United States)

    Tripathy, Prasanta; Nair, Nirmala; Barnett, Sarah; Mahapatra, Rajendra; Borghi, Josephine; Rath, Shibanand; Rath, Suchitra; Gope, Rajkumar; Mahto, Dipnath; Sinha, Rajesh; Lakshminarayana, Rashmi; Patel, Vikram; Pagel, Christina; Prost, Audrey; Costello, Anthony

    2010-04-03

    Community mobilisation through participatory women's groups might improve birth outcomes in poor rural communities. We therefore assessed this approach in a largely tribal and rural population in three districts in eastern India. From 36 clusters in Jharkhand and Orissa, with an estimated population of 228 186, we assigned 18 clusters to intervention or control using stratified randomisation. Women were eligible to participate if they were aged 15-49 years, residing in the project area, and had given birth during the study. In intervention clusters, a facilitator convened 13 groups every month to support participatory action and learning for women, and facilitated the development and implementation of strategies to address maternal and newborn health problems. The primary outcomes were reductions in neonatal mortality rate (NMR) and maternal depression scores. Analysis was by intention to treat. This trial is registered as an International Standard Randomised Controlled Trial, number ISRCTN21817853. After baseline surveillance of 4692 births, we monitored outcomes for 19 030 births during 3 years (2005-08). NMRs per 1000 were 55.6, 37.1, and 36.3 during the first, second, and third years, respectively, in intervention clusters, and 53.4, 59.6, and 64.3, respectively, in control clusters. NMR was 32% lower in intervention clusters adjusted for clustering, stratification, and baseline differences (odds ratio 0.68, 95% CI 0.59-0.78) during the 3 years, and 45% lower in years 2 and 3 (0.55, 0.46-0.66). Although we did not note a significant effect on maternal depression overall, reduction in moderate depression was 57% in year 3 (0.43, 0.23-0.80). This intervention could be used with or as a potential alternative to health-worker-led interventions, and presents new opportunities for policy makers to improve maternal and newborn health outcomes in poor populations. Health Foundation, UK Department for International Development, Wellcome Trust, and the Big Lottery Fund

  20. Birth outcomes in Colorado's undocumented immigrant population

    Directory of Open Access Journals (Sweden)

    Battaglia Catherine

    2005-10-01

    Full Text Available Abstract Background The birth outcomes of undocumented women have not been systematically studied on a large scale. The growing number of undocumented women giving birth in the United States has important implications for clinical care and public health policy. The objective of this study was to describe birth outcomes of undocumented immigrants in Colorado. Methods Retrospective descriptive study of singleton births to 5961 undocumented women using birth certificate data for 1998–1999. Results Undocumented mothers were younger, less educated, and more likely to be single. They had higher rates of anemia, were less likely to gain enough weight, and less likely to receive early prenatal care. They were much less likely to use alcohol or tobacco. Undocumented women had a lower rate of low birth weight (5.3% v 6.5%, P Conclusion Undocumented women have lower rates of preterm delivery and low birth weight infants, but higher rates of pregnancy related risk factors. Higher prevalence of some risk factors which are amenable to medical intervention reveals the need for improved prenatal care in this group.

  1. Evaluating the Role of Birth Weight and Gestational Age on Acute Lymphoblastic Leukemia Risk Among Those of Hispanic Ethnicity.

    Science.gov (United States)

    Barahmani, Nadia; Dorak, M Tevfik; Forman, Michele R; Sprehe, Michael R; Scheurer, Michael E; Bondy, Melissa L; Okcu, M Fatih; Lupo, Philip J

    2015-01-01

    High birth weight is an established risk factor for childhood acute lymphoblastic leukemia (ALL), especially in children younger than 5 years of age at diagnosis. The goal of this study was to explore the association between being born large for gestational age and the risk for ALL by race/ethnicity to determine if the role of this risk factor differed by these characteristics. The authors compared birth certificate data of 575 children diagnosed with ALL who were younger than 5 years and included in the Texas Cancer Registry, Texas Department of Health, between the years 1995 and 2003 with 11,379 controls matched by birth year. Stratified odds ratios were calculated for risk of ALL by birth weight for gestational age, categorized in 3 groups, small, appropriate, and large for gestational age (SGA, AGA, and LGA, respectively), for each race/ethnicity group. The risk of developing ALL was higher among Hispanics who were LGA (odds ratio [OR] = 1.90, 95% confidence interval [CI]: 1.34-2.68) compared with LGA non-Hispanic whites (OR = 1.27, 95% CI: 0.87-1.86) after adjusting for infant gender, year of birth, maternal age, birth order, and presence of Down syndrome. However, the difference was not statistically significant. These results suggest that there may be differences in the association between higher growth in utero and risk of childhood ALL among Hispanics versus non-Hispanic whites.

  2. 22 CFR 124.11 - Congressional certification pursuant to Section 36(d) of the Arms Export Control Act.

    Science.gov (United States)

    2010-04-01

    ..., any member country of that Organization, or Australia, Japan, New Zealand, or South Korea or at least... Trade Controls and include a signed contract and a DSP-83 signed by the applicant, the foreign consignee...

  3. Correlates of Low Birth Weight

    Directory of Open Access Journals (Sweden)

    Ankur Barua MD, PhD

    2014-12-01

    Full Text Available Background. Low birth weight is the single most important factor that determines the chances of child survival. A recent annual estimation indicated that nearly 8 million infants are born with low birth weight in India. The infant mortality rate is about 20 times greater for all low birth weight babies. Methods. A matched case–control study was conducted on 130 low birth weight babies and 130 controls for 12 months (from August 1, 2007, to July 31, 2008 at the Central Referral Hospital, Tadong, East District of Sikkim, India. Data were analyzed using the Statistical Package for Social Sciences, version 10.0 for Windows. Chi-square test and multiple logistic regression were applied. A P value less than .05 was considered as significant. Results. In the first phase of this study, 711 newborn babies, borne by 680 mothers, were screened at the Central Referral Hospital of Sikkim during the 1-year study period, and the proportion of low birth weight babies was determined to be 130 (18.3%. Conclusion. Multiple logistic regression analysis, conducted in the second phase, revealed that low or middle socioeconomic status, maternal underweight, twin pregnancy, previous history of delivery of low birth weight babies, smoking and consumption of alcohol during pregnancy, and congenital anomalies had independent significant association with low birth weight in this study population.

  4. Traditional birth attendants in an endemic area of tetanus neonatorum in Thailand: pitfalls in the control program.

    Science.gov (United States)

    Chongsuvivatwong, V; Bucharkorn, L; Treetrong, R

    1991-12-01

    A survey of the characteristics of traditional birth attendants in Krabi Province, Thailand, where the incidence rate of tetanus neonatorum was the highest in the country, was conducted in order to obtain background information necessary for planning a training curriculum and to evaluate previous training courses. Five second year medical students were used as research assistants. After the questionnaire was constructed and tested, the students went to visit a sample of 116 traditional birth attendants (TBAs) to interview them about their personal backgrounds, techniques and practices in delivery and beliefs and attitudes towards midwifery. The study revealed that these TBAs were a mixture of Buddhist and Islamic females whose literacy rate was 53 percent. Ninety-one per cent knew about the availability of an injection for antenatal care at the health center, but only about half knew that it was for tetanus prevention. More than half provided antenatal care at their own home but 85 per cent conducted delivery at the client's home. About eighty per cent of the TBAs claimed that sterilization of instruments was performed. However, dressing of the umbilical cord was done inappropriately using various kinds of powders by about 40 per cent. The majority of TBAs had experience with complicated labors but only 30 per cent were referred, perhaps, due to excessive self-confidence and supernatural beliefs. The trained TBAs possessed a higher level of knowledge of immunization and sterile techniques for cord cutting and dressing of the stumps of the umbilical cord than the untrained group. However, knowledge of sterilization of instruments was not significantly different, indicating a need to improve teaching in this area.(ABSTRACT TRUNCATED AT 250 WORDS)

  5. EAS Telecommunications Certification Bodies (TCB)

    Data.gov (United States)

    Federal Communications Commission — EAS (Equipment Authorization System). A Telecommunication Certification Body (TCB) is an accredited product certification body with the authority to issue Grants of...

  6. Accredited Birth Centers

    Science.gov (United States)

    ... Administrative Staff Donate Contact MENU CLOSE back Accredited Birth Centers You are here: Home Accredited Birth Centers ... not CABC-accredited. How do you find a birth center here? Skip Instructions! Get to the Map… ...

  7. Warning Signs After Birth

    Science.gov (United States)

    ... care > Warning signs after birth Warning signs after birth E-mail to a friend Please fill in ... health problems new moms may have after giving birth? Chances are that you’ll be healthy after ...

  8. 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....

  9. Serum biobank certification and the establishment of quality controls for biological fluids: examples of serum biomarker stability after temperature variation.

    Science.gov (United States)

    Chaigneau, Christine; Cabioch, Thomas; Beaumont, Katy; Betsou, Fotini

    2007-01-01

    One of the main issues in biobanking is the establishment of standard operating procedures for specimen collection, preparation and storage to control for pre-analytical variation. For biological fluids such as serum, there is currently a lack of sensitive biomarkers for the quality control of cryopreservation conditions. The process approach was used to establish an ISO 9001:2000 quality management system. Immunoenzymatic and functional assays were used to assess the stability of the following candidate quality control biomarkers: secretory phospholipase A2, matrix metalloprotease 7, transforming growth factor beta1 and anti-HBs immunoglobulin. Five product processes and their corresponding indicators were identified. In the preparation-aliquoting-storage process, no quality control indicator for serum was identified. Only matrix metalloprotease 7 showed moderate susceptibility to freeze-thaw cycles. Biomarkers that have an on-off response to temperature variation could serve as quality indicators for the core processes of biobanking, which are the preparation and storage of biological fluids. The identification of such biomarkers is needed.

  10. Soy production and certification

    DEFF Research Database (Denmark)

    Tomei, Julia; Semino, Stella Maris; Paul, Helena

    2010-01-01

    With the rising emphasis on biofuels as a potential solution to climate change, this paper asks whether certification schemes, developed to promote sustainable feedstock production, are able to deliver genuine sustainability benefits. The Round Table on Responsible Soy (RTRS) is a certification...

  11. Board certification in optometry.

    Science.gov (United States)

    Kirby, B S; Weaver, J L; Amos, J F; Hendrix, W G; Lewis, T L; Locke, J C; McCall, J A; Walls, L L

    2000-04-01

    In keeping with current expectations in the health care community, the purpose of the American Board of Optometric Practice (ABOP) is to enhance the quality of optometric care available to the public by fostering continued competence for practitioners through administering education and examinations for certification and re-certification. The formation of ABOP makes possible for the first time a board certification process for optometrists. The optometry model for board certification and recertification emphasizes the breadth of the profession. ABOP certification will be accomplished through a combination of examinations and high-quality, tested Board Certified Continuing Education (BCCE). Specific requirements for practitioners at various stages of their careers are presented. Board certification provides one important mechanism for an optometrist to demonstrate commitment to quality, professionalism, and ongoing clinical competence. The optometrist benefits from high-quality continuing education designed for timeliness, importance, and breadth. The public benefits by the enhancement of continued competence within the optometric profession. Health care agencies benefit by being able to recognize providers who have elected to demonstrate their qualifications through certification. Through board certification, optometrists will be able to demonstrate their commitment to maintaining clinical competence through a nationally uniform program, and they will be able to comply with standards that are generally recognized and required throughout the health care community.

  12. The influence of fish-oil lipid emulsions on retinopathy of prematurity in very low birth weight infants: a randomized controlled trial.

    Science.gov (United States)

    Beken, Serdar; Dilli, Dilek; Fettah, Nurdan Dinlen; Kabataş, Emrah Utku; Zenciroğlu, Ayşegül; Okumuş, Nurullah

    2014-01-01

    To compare the effect of two lipid emulsions on the development of retinopathy of prematurity in very low birth weight infants. Randomized controlled study. Eighty very low birth weight infants receiving parenteral nutrition from the first day of life were evaluated. One of the two lipid emulsions were used in the study infants: Group 1 (n=40) received fish-oil based lipid emulsion (SmofLipid®) and Group 2 (n=40) soybean oil based lipid emulsion (Intralipid®). The development of retinopathy of prematurity and the need for laser photocoagulation were assessed. The maternal and perinatal characteristics were similar in both groups. The median (range) duration of parenteral nutrition [14days (10-28) vs 14 (10-21)] and hospitalization [34days (20-64) vs 34 (21-53)] did not differ between the groups. Laboratory data including complete blood count, triglyceride level, liver and kidney function tests recorded before and after parenteral nutrition also did not differ between the two groups. In Group 1, two patients (5.0%) and in Group 2, 13 patients (32.5%) were diagnosed with retinopathy of prematurity (OR: 9.1, 95% CI 1.9-43.8, p=0.004). One patient in each group needed laser photocoagulation, without significant difference. Multivariate analysis showed that only receiving fish-oil emulsion in parenteral nutrition decreased the risk of development of retinopathy of prematurity [OR: 0.76, 95% CI (0.06-0.911), p=0.04]. Premature infants with very low birth weight receiving an intravenous fat emulsion containing fish oil developed less retinopathy of prematurity. Copyright © 2013 Elsevier Ltd. All rights reserved.

  13. Effectiveness of hospital-based video interaction guidance on parental interactive behavior, bonding, and stress after preterm birth: A randomized controlled trial.

    Science.gov (United States)

    Hoffenkamp, Hannah N; Tooten, Anneke; Hall, Ruby A S; Braeken, Johan; Eliëns, Marij P J; Vingerhoets, Ad J J M; van Bakel, Hedwig J A

    2015-04-01

    This study examined the effectiveness of hospital-based Video Interaction Guidance (VIG; Eliëns, 2010; Kennedy, Landor, & Todd, 2011) for mothers and fathers of infants born preterm (25-37 weeks of gestation). VIG is a preventive video-feedback intervention to support the parent-infant relationship. One hundred fifty families (150 infants, 150 mothers, 144 fathers) participated in a pragmatic randomized controlled trial to evaluate the effects of VIG as adjunct to standard hospital care. Primary outcome was parental interactive behavior (sensitivity, intrusiveness, and withdrawal) as observed in videotaped dyadic parent-infant interaction. Secondary outcomes comprised parental bonding, stress responses, and psychological well-being based on self-report. The intervention effects were assessed at baseline, mid-intervention, 3-week, 3-month, and 6-month follow-ups. Data were analyzed on an intention-to-treat basis, using multilevel modeling and analyses of covariance. VIG proved to be effective in enhancing sensitive behavior and diminishing withdrawn behavior in mothers (Cohen's d range = .24-.44) and in fathers (d range: .54-.60). The positive effects of VIG were particularly found in mothers who experienced the preterm birth as very traumatic (d range = .80-1.04). The intervention, however, did not change parents' intrusive behavior. Analyses additionally revealed positive effects on parental bonding, especially for fathers, yet no significant effects on stress and well-being were detected. The results indicate that VIG is a useful addition to standard hospital care, reducing the possible negative impact of preterm birth on the parent-infant relationship. VIG appeared particularly beneficial for fathers, and for mothers with traumatic birth experiences. High levels of parental intrusiveness, however, need complementary intervention. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  14. Low birth weight and prenatal exposure to indoor pollution from tobacco smoke and wood fuel smoke: a matched case-control study in Gaza Strip.

    Science.gov (United States)

    Abusalah, Akram; Gavana, Magda; Haidich, Anna-Bettina; Smyrnakis, Emmanouil; Papadakis, Nikos; Papanikolaou, Alexis; Benos, Alexis

    2012-11-01

    Maternal exposure to environmental tobacco smoke (ETS) is a major health hazard as it contains lower doses of the toxins that smokers' inhale. Prenatal exposure to wood fuel smoke has been linked to delivering low birth weight (LBW) infants. The study aims to assess the association between prenatal exposure to ETS and wood fuel smoke and LBW. A case-control study in ratio 1:1 was conducted in two hospitals with obstetric services in Gaza Strip. Subjects were selected during May-June and July-August 2007 from attenders of Mbarak Hospital and Shifa Medical Centre, respectively. 184 (41.2%), and 79 (17.7%) out of 446 participants were exposed to environmental tobacco smoke and wood fuel smoke, respectively. Adjusted maternal exposure to ETS (especially the number of cigarettes smoked, water pipe and wood fuel smoke) was associated with LBW infants. Cigarette smoke exhibits an independent dose-response risk of LBW after adjusting for confounders. Prenatal exposure to cigarette smoke indoors is related to a reduction in birth weight of infants of -237 g (95% CI: -415, -58) for pregnant women exposed to 1-20 cigarettes per day and -391 g (95% CI: -642, -140) for exposure to more than 20 cigarettes per day. Exposure to wood fuel smoke exhibits a reduction of infants' adjusted mean birth weight by -186 g (95% CI: -354, -19). Prenatal exposure to passive smoking and wood fuel smoke are independently associated with LBW. Both these factors are modifiable exposures that could possibly lead to a reduction of delivering LBW infants.

  15. [Medical certificates in occupational accidents, in common law and social affairs].

    Science.gov (United States)

    El Banna, S; Van de Vyvere, A; Beauthier, J-P

    2013-09-01

    Physicians are asked to complete certificates within their profession. These certificates relate to various aspects of an individual's life, from birth to the end of life. The nature of requests is striking by its diversity. As a first step, the authors recall the outline of a certificate and its structure, as well as traps, hazards and risks to avoid. In a second step they describe three specific situations for the certificate: in the context of work accidents, common law accidents and social matters. All materials can not be treated in this space, so they refer the reader to the main bibliographic sources useful in this matter.

  16. WASTE CERTIFICATION PROGRAM PLAN - REVISION 7

    International Nuclear Information System (INIS)

    MORGAN, LK

    2002-01-01

    The primary changes that have been made to this revision reflect the relocation of the Waste Certification Official (WCO) organizationally from the Quality Services Division (QSD) into the Laboratory Waste Services (LWS) Organization. Additionally, the responsibilities for program oversight have been differentiated between the QSD and LWS. The intent of this effort is to ensure that those oversight functions, which properly belonged to the WCO, moved with that function; but retain an independent oversight function outside of the LWS Organization ensuring the potential for introduction of organizational bias, regarding programmatic and technical issues, is minimized. The Waste Certification Program (WCP) itself has been modified to allow the waste certification function to be performed by any of the personnel within the LWS Waste Acceptance/Certification functional area. However, a single individual may not perform both the technical waste acceptance review and the final certification review on the same 2109 data package. Those reviews must be performed by separate individuals in a peer review process. There will continue to be a designated WCO who will have lead programmatic responsibility for the WCP and will exercise overall program operational oversite as well as determine the overall requirements of the certification program. The quality assurance organization will perform independent, outside oversight to ensure that any organizational bias does not degrade the integrity of the waste certification process. The core elements of the previous WCP have been retained, however, the terms and process structure have been modified.. There are now two ''control points,'' (1) the data package enters the waste certification process with the signature of the Generator Interface/Generator Interface Equivalent (GI/GIE), (2) the package is ''certified'', thus exiting the process. The WCP contains three steps, (1) the technical review for waste acceptance, (2) a review of the

  17. 31 CFR 592.307 - Kimberley Process Certificate.

    Science.gov (United States)

    2010-07-01

    ...) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY ROUGH DIAMONDS CONTROL REGULATIONS General Definitions § 592.307 Kimberley Process Certificate. The term Kimberley Process Certificate means a tamper... English translation is incorporated: (a) The title “Kimberley Process Certificate” and the statement: “The...

  18. A utilização da Internet na notificação dos defeitos congênitos na Declaração de Nascido Vivo em quatro maternidades públicas do Município de São Paulo, Brasil Use of the Internet to report congenital malformations on birth certificates at four public maternity hospitals in the city of São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Pablo Domingos Rodrigues de Nicola

    2010-07-01

    Full Text Available O objetivo foi aumentar a freqüência da notificação de anomalias congênitas no campo 34 da Declaração de Nascido Vivo em quatro maternidades do Município de São Paulo, Brasil, ao longo do ano de 2008. Utilizamos o banco de dados do Sistema de Informações sobre Nascidos Vivos da Secretária Municipal de Saúde de São Paulo para acompanhar a evolução dos registros dos defeitos congênitos. Mediante prontuário eletrônico, via Internet, os casos suspeitos eram enviados para um centro de referência em genética médica. O prontuário eletrônico contém anamnese, exame físico e fotos do recém-nascido. O estudo ocorreu em quatro maternidades com uma amostra total de 10 mil nascimentos no ano e que não apresentam médico geneticista. Houve aumento da notificação dos defeitos congênitos nas quatro maternidades onde o estudo foi realizado quando comparado com os anos anteriores e com o registro do Município de São Paulo. O método de referência e contra-referência utilizando a Internet mostrou-se eficaz.The aim of this study was to improve the completion of item 34 on birth certificates at four maternity hospitals in the city of São Paulo, Brazil, in the year 2008. The database of the Municipal Health Department's Information System on Live Births was used to monitor trends in reporting birth defects. An electronic web-based medical record was used to refer indeterminate cases to a leading medical genetics referral center. The electronic medical record contained the patient history, physical examination, and photographs of the newborn. Four maternity hospitals were assessed, with a total of 10,000 births during the year. None of the four hospitals had a staff geneticist. According to the Information System on Live Births, there was an increase in the number of birth defects reported by the four maternity hospitals when compared to previous years and to records for the city of São Paulo as a whole. Based on the findings, the

  19. Effect of Personalized Nutrition Guidance on the Birth Rate of Fetal Macrosomia in Chinese Population: A Meta-analysis of Nine Randomized Controlled Trials.

    Science.gov (United States)

    Ge, Jingling; Wang, Dajia; Fan, Ling

    2015-07-01

    The aim of the study was to perform a systematic review and meta-analysis of randomized controlled trials (RCTs) evaluating the efficacy of personalized nutrition guidance on birth rate of fetal macrosomia in the pooled studies. A comprehensive search was conducted to identify all eligible studies using the databases of PubMed, MEDLINE, Embase, Wanfang, Chongqing Weipu Database for Chinese Technical Periodicals and China National Knowledge Infrastructure and reference lists of relevant articles. The methodological quality of the included trials was assessed based on the Jadad scale. We used risk ratios (RRs) to assess the strength of the association, and 95 % confidence intervals (CIs) to evaluate the precision of the estimate. Heterogeneity, publication bias, and sensitivity analysis were also explored. A total of nine RCT studies, including 7,458 pregnant women, were included in the present meta-analysis. The overall results showed that personalized nutrition guidance significantly reduced the birth rate of fetal macrosomia (RR 0.289, 95 % CI 0.184-0.453, P macrosomia. However, due to the limited number of RCTs, especially those with large sample size and multicenter that were quantitatively insufficient, further studies of high quality are required.

  20. Maternal and fetal insulin levels at birth in women with polycystic ovary syndrome: data from a randomized controlled study on metformin.

    Science.gov (United States)

    Helseth, Ragnhild; Vanky, Eszter; Stridsklev, Solhild; Vogt, Christina; Carlsen, Sven M

    2014-05-01

    Metformin is suggested to reduce pregnancy complications in women with polycystic ovary syndrome (PCOS). Metformin crosses the placenta and therapeutic concentrations are measured in the fetal circulation. Whether metformin treatment in pregnant PCOS women affects maternal and fetal insulin concentrations at birth is not clarified. To investigate the possible effect of metformin on insulin concentrations in umbilical cord blood and the possible association between maternal and fetal insulin concentrations. Post-hoc analysis of a subgroup of PCOS women participating in a double-blind randomized controlled trial. University hospital setting. Women with PCOS (n=118), aged 19-39 years. Maternal and umbilical cord insulin concentrations immediately after birth. At delivery women randomized to metformin had lower insulin concentrations than those randomized to placebo (259±209 vs 361±261 pmol/l; P=0.020). No difference was found in insulin concentrations in umbilical venous (P=0.95) and arterial (P=0.39) blood between the metformin and placebo groups. The arteriovenous difference was also equal between the groups (P=0.38). Insulin concentrations were higher in the umbilical vein than in the umbilical artery independent of randomization (70±51 vs 45±48 pmol/l; Pmetformin treatment during pregnancy resulted in lower maternal insulin concentrations at delivery. Metformin treatment did not affect fetal insulin concentrations. Higher insulin concentrations in the umbilical vein indicate that the placenta somehow secretes insulin to the fetus. The possibility of placental insulin secretion to the fetus deserves further investigations.

  1. Demographic implications of the New United States certificates.

    Science.gov (United States)

    Lunde, A S; Grove, R D

    1966-06-01

    To assist in developing uniform reporting of vital events among the fifty states, Puerto Rico, and the Virgin Islands, the United States government prepares standard certificates of birth, fetal death, death, marriage, and divorce. These model forms are revised, with the assistance of the states, approximately every ten years. Revisions are now being prepared by the National Center for Health Statistics which will become effective beginning January 1, 1968. Important new source material for demography will be introduced.Most changes will appear in the Standard Certificate of Live Birth and in the Standard Certificate of Fetal Death. An item on education of father and mother will provide detailed national data on education and fertility. The date of the last live birth to the mother and the date of the last fetal death will provide information on previous pregnancy outcome and on child-spacing. The recording of state file numbers for mates born alive and dead in the same delivery will make it easier to match live birth and fetal death certificates for the preparation of detailed tabulations on multiple births. Several new items related to maternal and child health have also been added. No significent changes were planned for the Standard Certificate of Death.The Standard Certificate of Marriage will include as new items the education of the bride and groom, the date on which the last marriage, if any, ended, and specification of the officiant as a religious or civil official. The Standard Certificate of Divorce or Annulment will obtain information on the education of husband and wife, the approximate date on which the couple separated, the mode of dissolution of the previous marriage, and the total number of living children. It is anticipated that most of the new items will be included in the certificates of all the states. The National Center for Health Statistics will provide detailed tabulations related to these items, beginning with data year 1968.Demographers

  2. 49 CFR 583.13 - Supplier certification and certificates.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Supplier certification and certificates. 583.13... § 583.13 Supplier certification and certificates. Each supplier shall certify the information on each... supplier in any mode (e.g., paper, electronic) provided the mode contains all information in the...

  3. Distribution of maternal age and birth order groups in cases with unclassified multiple congenital abnormalities according to the number of component abnormalities: a national population-based case-control study.

    Science.gov (United States)

    Csermely, Gyula; Czeizel, Andrew E; Veszprémi, Béla

    2015-02-01

    Multiple congenital abnormalities are caused by chromosomal aberrations, mutant major genes and teratogens. A minor proportion of these patients are identified as syndromes but the major part belonging to the group of unclassified multiple CAs (UMCAs). The main objective of this study was to evaluate the maternal age and birth order in pregnant women who had offspring affected with UMCA. The strong association between numerical chromosomal aberrations, e.g., Down syndrome and advanced maternal age is well-known and tested here. The Hungarian Case-Control Surveillance of Congenital Abnormalities, 1980 to 1996, yielded a large population-based national data set with 22,843 malformed newborns or fetuses ("informative cases") included 1349 UMCA cases with their 2407 matched controls. Case-control comparison of maternal age and birth order was made for cases with UMCA, stratified by component numbers and their controls. In addition, 834 cases with Down syndrome were compared to 1432 matched controls. The well-known advanced maternal age with the higher risk for Down syndrome was confirmed. The findings of the study suggest that the young age of mothers associates with the higher risk of UMCA, in addition birth order 4 or more associates with the higher risk for UMCA with 2 and 3 component CAs. This study was the first to analyze the possible maternal and birth order effect for cases with UMCA, and the young age and higher birth order associated with a higher risk for UMCA. © 2014 Wiley Periodicals, Inc.

  4. Risk factors and birth prevalence of birth defects and inborn errors of ...

    African Journals Online (AJOL)

    Children with any birth defect or metabolic errors of metabolism at birth or in the neonatology section were our sample for study. Control group was randomly selected from the cases with normal live births. Blood tests were performed for children suspected to suffer from genetic blood disorders. The principal BD as per the ...

  5. A case-control study to examine the association between breastfeeding during late pregnancy and risk of a small-for-gestational-age birth in Lima, Peru.

    Science.gov (United States)

    Pareja, Rossina G; Marquis, Grace S; Penny, Mary E; Dixon, Philip M

    2015-04-01

    Excessive demands on maternal nutritional status may be a risk factor for poor birth outcomes. This study examined the association between breastfeeding during late pregnancy (≥ 28 weeks) and the risk of having a small-for-gestational-age (SGA) newborn, using a matched case-control design (78 SGA cases: birthweight <10th percentile for gestational age; 150 non-SGA controls: 50th percentile controls based on hospital, gestational age, and inter-gestational period. Mothers were interviewed and clinical chart extractions were completed. Factors associated with risk of SGA were assessed by their adjusted odds ratios (aOR) from conditional logistic regression. Exposure to an overlap of breastfeeding during late pregnancy was not associated with an increased risk of having a SGA newborn [aOR=0.58, 95% confidence interval (CI): 0.10-3.30]. However, increased risk was associated with having a previous low-birthweight birth (aOR=6.53; 95% CI: 1.43-29.70) and a low intake of animal source foods (<25th percentile; aOR=2.26; 95% CI: 1.01-5.04), and tended to be associated with being short (<150 cm; aOR=2.05; 95% CI: 0.92-4.54). This study found no evidence to support the hypothesis that breastfeeding during late pregnancy increases the risk for SGA; however, studies with greater statistical power are needed to definitively examine this possible association and clarify whether there are other risks to the new baby, the toddler and the pregnant woman. © 2012 Blackwell Publishing Ltd.

  6. Vaginal cytology pattern and birth features of female Wistar rats ...

    African Journals Online (AJOL)

    Mating, pregnancy diagnosis and determination of birth parameters followed immediately after the end ... The average live birth weight of the neonates measured was observed to be highest for Group A with average live birth weight of 6.27g, followed by Groups B and the control with average live birth weight of 5.83g and ...

  7. [A case-control study on association between OAS1 polymorphism and susceptibility to spontaneous preterm birth and preterm premature rupture of membranes].

    Science.gov (United States)

    Yang, Xiao; Zhang, Xiao-Ai; Wu, Zhi-Hao; Peng, Wei; Zhu, Li-Na; Wang, Yan

    2015-09-01

    To investigate the association between the genetic polymorphism of 2',5'-oligoadenylate synthetase 1 (OAS1) and susceptibility to spontaneous preterm birth (SPTB) and preterm premature rupture of membranes (PPROM). The case-control study consisted of 599 preterm infants including 171 cases of PPROM, and 673 full-term infants without maternal histories of SPTB and PPROM as controls. The single nucleotide polymorphism (SNP) at OAS1 intron 5, rs10774671, was analyzed by polymerase chain reaction-restriction fragment length polymorphism. No significant differences were observed between the case and control groups in the frequencies of genotypes (AA, GA, and GG) and alleles (A and G) of OAS1 rs10774671. When the case group was divided into two subgroups with or without PPROM, no significant differences in the genotype and allele frequencies were found between each subgroup and the control group. When the case group was divided into three subgroups with different gestational ages at SPTB, no significant differences in the genotype and allele frequencies were detected between each subgroup and the control group. No association is identified between OAS1 SNP and susceptibility to SPTB and PPROM.

  8. Enrichment from birth accelerates the functional and cellular development of a motor control area in the mouse.

    Directory of Open Access Journals (Sweden)

    Teresa Simonetti

    Full Text Available BACKGROUND: There is strong evidence that sensory experience in early life has a profound influence on the development of sensory circuits. Very little is known, however, about the role of experience in the early development of striatal networks which regulate both motor and cognitive function. To address this, we have investigated the influence of early environmental enrichment on motor development. METHODOLOGY/PRINCIPAL FINDINGS: Mice were raised in standard or enriched housing from birth. For animals assessed as adults, half of the mice had their rearing condition reversed at weaning to enable the examination of the effects of pre- versus post-weaning enrichment. We found that exclusively pre-weaning enrichment significantly improved performance on the Morris water maze compared to non-enriched mice. The effects of early enrichment on the emergence of motor programs were assessed by performing behavioural tests at postnatal day 10. Enriched mice traversed a significantly larger region of the test arena in an open-field test and had improved swimming ability compared to non-enriched cohorts. A potential cellular correlate of these changes was investigated using Wisteria-floribunda agglutinin (WFA staining to mark chondroitin-sulfate proteoglycans (CSPGs. We found that the previously reported transition of CSPG staining from striosome-associated clouds to matrix-associated perineuronal nets (PNNs is accelerated in enriched mice. CONCLUSIONS/SIGNIFICANCE: This is the first demonstration that the early emergence of exploratory as well as coordinated movement is sensitive to experience. These behavioural changes are correlated with an acceleration of the emergence of striatal PNNs suggesting that they may consolidate the neural circuits underlying these behaviours. Finally, we confirm that pre-weaning experience can lead to life long changes in the learning ability of mice.

  9. Employment certificates on HRT

    CERN Multimedia

    HR Department

    2008-01-01

    As part of the ongoing drive to simplify and streamline administrative procedures and processes, the IT and HR Departments have made employment certificates available on a self-service basis on the HRT application, in the main menu under "My self services". All members of the personnel can thus obtain a certificate of employment or association, in French or in English, for the present or past contractual period. The HR Department’s Records Office remains responsible for issuing any special certificates that might be required. IT-AIS (Administrative Information Services) HR-SPS (Services, Procedures & Social) Records Office – Tel. 73700

  10. Converse Barrier Certificate Theorem

    DEFF Research Database (Denmark)

    Wisniewski, Rafael; Sloth, Christoffer

    2013-01-01

    This paper presents a converse barrier certificate theorem for a generic dynamical system.We show that a barrier certificate exists for any safe dynamical system defined on a compact manifold. Other authors have developed a related result, by assuming that the dynamical system has no singular...... points in the considered subset of the state space. In this paper, we redefine the standard notion of safety to comply with generic dynamical systems with multiple singularities. Afterwards, we prove the converse barrier certificate theorem and illustrate the differences between ours and previous work...

  11. Converse Barrier Certificate Theorems

    DEFF Research Database (Denmark)

    Wisniewski, Rafael; Sloth, Christoffer

    2016-01-01

    This paper shows that a barrier certificate exists for any safe dynamical system. Specifically, we prove converse barrier certificate theorems for a class of structurally stable dynamical systems. Other authors have developed a related result by assuming that the dynamical system has neither...... singular points nor closed orbits. In this paper, we redefine the standard notion of safety to comply with dynamical systems with multiple singular elements. Hereafter, we prove the converse barrier certificate theorems and highlight the differences between our results and previous work by a number...

  12. Maternal occupation and the risk of birth defects: an overview from the National Birth Defects Prevention Study.

    NARCIS (Netherlands)

    Herdt-Losavio, M.L.; Lin, S.; Chapman, B.R.; Hooiveld, M.; Olshan, A.; Liu, X.; DePersis, R.D.; Zhu, J.; Druschel, C.M.

    2010-01-01

    OBJECTIVES: To examine the association between a spectrum of 24 maternal occupations and 45 birth defects for hypothesis generating purposes. METHODS: Cases of isolated and multiple birth defects (n = 8977) and all non-malformed live-born control births (n = 3833) included in the National Birth

  13. The Relationship between Maternal Diseases during Pregnancy and Low Birth Weight: a Nested Case-Control Study in Rural Areas of Kurdistan Province (West of Iran

    Directory of Open Access Journals (Sweden)

    Ghobad Moradi

    2017-08-01

    Full Text Available Background: Low birth weight (LBW is considered as one of the important health indicators in evaluating prenatal care as well as determining scale of infants' health in the society. The study aimed to investigate maternal diseases during pregnancy and its impact on LBW in rural areas of Kurdistan province, Iran. Materials and Methods: This study was conducted in nested case-control study method in rural areas of Kurdistan province- Iran in 2015-2016. In this study, 182 infants less than 2,500gr as case and 364 infants weighing 2,500 g and more as control were entered the study. Information about case and control groups was extracted by investigating records of pregnant women care. Data was analyzed using software Stata-12 with point and interval estimation of odds ratio (OR using conditional logistic regression. Results: The results of single-variable analysis of conditional logistic regression showed that there is a statistical relationship between blood pressure during pregnancy, iron deficiency anemia, mother's thyroid problems, oral and dental problems, and history of bleeding during pregnancy in case and control groups (P

  14. Renewable Energy Certificates (RECs)

    Science.gov (United States)

    Renewable Energy Certificates (RECs), are tradable, non-tangible energy commodities in the United States that represent proof that 1 megawatt-hour (MWh) of electricity was generated from an eligible renewable energy resource.

  15. Green certificates causing inconvenience?

    International Nuclear Information System (INIS)

    Torgersen, Lasse

    2002-01-01

    From early 2002, producers of green energy in selected countries have been able to benefit from generous financial support in the Netherlands. Thus, there has been increased sale of green certificates from Norway and Sweden. But the condition that physical energy delivery should accompany the certificates has caused a marked rise in the price of energy in transit through Germany to the Netherlands. This article discusses the green certificate concept and the experience gained from the Netherlands. One conclusion is that if large-scale trade with green certificates is introduced in Europe without the condition of accompanying energy delivery, then producers of hydro-electric power in Norway and Sweden may be the losers

  16. Forestry certification social aspects

    CSIR Research Space (South Africa)

    Hamman, J

    2000-01-01

    Full Text Available on instruments for sustainable private sector forestry in South Africa. The reports in this series are listed below. Instruments for sustainable private sector forestry, South Africa – report series Overview and synthesis • Mayers, J., Evans, J. and Foy, T... recent initiatives in the context of a drive towards sustainable and equitable forest management. Forest certification in South Africa • Frost, B., Mayers, J. and Roberts, S. 2002. Growing credibility: impact of certification on forests and people...

  17. Zinc supplementation reduces morbidity and mortality in very-low-birth-weight preterm neonates: a hospital-based randomized, placebo-controlled trial in an industrialized country.

    Science.gov (United States)

    Terrin, Gianluca; Berni Canani, Roberto; Passariello, Annalisa; Messina, Francesco; Conti, Maria Giulia; Caoci, Stefano; Smaldore, Antonella; Bertino, Enrico; De Curtis, Mario

    2013-12-01

    Zinc plays a pivotal role in the pathogenesis of many diseases and in body growth. Preterm neonates have high zinc requirements. The objective of the study was to investigate the efficacy of zinc supplementation in reducing morbidity and mortality in preterm neonates and to promote growth. This was a prospective, double-blind, randomized controlled study of very-low-birth-weight preterm neonates randomly allocated on the seventh day of life to receive (zinc group) or not receive (control group) oral zinc supplementation. Total prescribed zinc intake ranged from 9.7 to 10.7 mg/d in the zinc group and from 1.3 to 1.4 mg/d in the placebo control group. The main endpoint was the rate of neonates with ≥ 1 of the following morbidities: late-onset sepsis, necrotizing enterocolitis, bronchopulmonary dysplasia, periventricular leucomalacia, and retinopathy of prematurity. Secondary outcomes were mortality and body growth. We enrolled 97 neonates in the zinc group and 96 in the control group. Morbidities were significantly lower in the zinc group (26.8% compared with 41.7%; P = 0.030). The occurrence of necrotizing enterocolitis was significantly higher in the control group (6.3% compared with 0%; P = 0.014). Mortality risk was higher in the placebo control group (RR: 2.37; 95% CI: 1.08, 5.18; P = 0.006). Daily weight gain was similar in the zinc (18.2 ± 5.6 g · kg⁻¹ · d⁻¹) and control (17.0 ± 8.7 g · kg⁻¹ · d⁻¹) groups (P = 0.478). Oral zinc supplementation given at high doses reduces morbidities and mortality in preterm neonates. This trial was registered in the Australian New Zealand Clinical Trial Register as ACTRN12612000823875.

  18. Diet in 1-year-old farm and control children and allergy development: results from the FARMFLORA birth cohort

    Directory of Open Access Journals (Sweden)

    Karin Jonsson

    2016-08-01

    Full Text Available Background: A farming environment confers strong protection against allergy development. We have previously shown that farming mothers consume more full-fat dairy than control mothers, who instead consume more low-fat dairy, margarine, and oils; margarine and oil intake was associated with increased risk of allergy development in their children. Objectives: The aims of this study were to investigate the differences in diet between children in farming and control families at 1 year of age, to investigate the relation between the diets of the mothers and their children, and to relate the children's diet to allergy development. Design: The diet of 1-year-old children from dairy farming families (n=28 and from control families in the same rural area (n=37 was assessed by 24-h dietary recalls, followed by 24-h food diaries. Allergy was diagnosed by pediatricians at 3 years of age using strict predefined criteria. Results: Farm children had a higher intake of farm milk, whole cream, cholesterol, saturated fat, and fat in total and tended to eat more butter, while controls consumed more carbohydrates and poultry and tended to eat more margarine. Farm children also had higher intakes of homemade porridge/gruel, oily fish, and iodine. The intake of butter and whole milk in children and mothers correlated significantly in farm families but not in controls. A weak negative association was found between seafood intake and allergy development, while allergy was positively associated with the intake of pork as well as zinc in the control group; these intakes also correlated with each other. Conclusions: Consistent with mothers in farming families, the children consumed more full-fat dairy and saturated fat than did controls, but this could not be linked to the low risk of allergy in the farming group. Seafood intake might protect against allergy development, in accordance with earlier findings.

  19. Influence of timing of admission in labour and management of labour on method of birth: results from a randomised controlled trial of caseload midwifery (COSMOS trial).

    Science.gov (United States)

    Davey, Mary-Ann; McLachlan, Helen L; Forster, Della; Flood, Margaret

    2013-12-01

    to explore the relationship between the degree to which labour is established on admission to hospital and method of birth. a recent randomised controlled trial found fewer caesarean sections (CS) in women allocated to caseload midwifery (19.4%) compared with standard care (24.9%). There is interest in exploring what specific aspects of the care might have resulted in this reduction. a large tertiary-level maternity service in Melbourne, Australia. English-speaking women with no previous caesarean section at low risk of complications in pregnancy were recruited to a randomised controlled trial. Trial participants whose management did not include a planned caesarean and who were admitted to hospital in spontaneous labour were included in this secondary analysis of trial data (n=1532). this secondary analysis included women admitted to hospital in spontaneous labour who were randomised to caseload midwifery compared with those randomised to standard care with regard to timing of admission in labour, augmentation of labour and use of epidural analgesia. In a further analysis randomised groups were pooled to examine predictors of caesarean section for first births only using multiple logistic regression. nulliparous women randomised to standard care were more likely to have labour augmented than those having caseload care (54.2% and 45.5% respectively, p=0.008), but were no more likely to use epidural analgesia. They were admitted earlier in labour, spending 1.1 hours longer than those in the caseload arm in hospital before the birth (p=0.003). Parous women allocated to standard care were more likely than those in the caseload arm to use epidural analgesia (10.0% and 5.3% respectively, p=0.047), but were no more likely to have labour augmented. They were also admitted earlier in labour, with a median cervical dilatation of 4 cm compared with 5 cm in the caseload arm (p=0.012). Pooling the two randomised groups of nulliparous women, and after adjusting for randomised

  20. An Open-label Randomized Controlled Trial to Compare Weight Gain of Very Low Birth Weight Babies with or without Addition of Coconut Oil to Breast Milk.

    Science.gov (United States)

    Arun, Sumitha; Kumar, Manish; Paul, Thomas; Thomas, Nihal; Mathai, Sarah; Rebekah, Grace; Thomas, Niranjan

    2018-03-23

    Nutritional guidelines involving the feeding of very low birth weight babies (VLBW) recommend addition of Human Milk Fortifiers to breast milk. Owing to financial constraints, it is a practice in low- and middle-income countries (LMIC) to add coconut oil to aid better weight gain. There are inadequate data on improvement of growth parameters with oral coconut oil supplementation of breast milk. In this randomized controlled trial, we measured growth parameters and body composition of 60 babies who received either breast milk with coconut oil or breast milk alone. Randomization was stratified according to intrauterine growth appropriate for gestational age (n = 30) and small for gestational age (n = 30). There was no difference in weight gain between the two groups. The weight gain velocity was 15 ± 3.6 and 14.4 ± 3.4 g/kg/day (p value = 0.49) in the breast milk alone and in the breast milk with coconut oil group, respectively. There was no difference in increase in head circumference and length. Triceps skinfold thickness (n = 56) was similar in both groups, but subscapular skinfold thickness was significantly more in the coconut oil group. Total body fat percentage did not differ between the groups (25.2 ± 4.3 vs. 25.5 ± 4.3%, p = 0.79). Oral supplementation of coconut oil along with breast milk did not increase growth parameters or result in change in body composition in very low birth weight (VLBW) babies.

  1. 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...... diagnosis in adulthood. METHOD: A cohort of 10 753 male singletons born in Copenhagen, Denmark in 1953 and for whom birth certificates had been traced in 1965 were followed from 1969 until 2002, with record linkage for date of first admission to a psychiatric ward that led to a discharge diagnosis...... of 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...

  2. Protocol of the Low Birth Weight South Asia Trial (LBWSAT), a cluster-randomised controlled trial testing impact on birth weight and infant nutrition of Participatory Learning and Action through women's groups, with and without unconditional transfers of fortified food or cash during pregnancy in Nepal.

    Science.gov (United States)

    Saville, Naomi M; Shrestha, Bhim P; Style, Sarah; Harris-Fry, Helen; Beard, B James; Sengupta, Aman; Jha, Sonali; Rai, Anjana; Paudel, Vikas; Pulkki-Brannstrom, Anni-Maria; Copas, Andrew; Skordis-Worrall, Jolene; Bhandari, Bishnu; Neupane, Rishi; Morrison, Joanna; Gram, Lu; Sah, Raghbendra; Basnet, Machhindra; Harthan, Jayne; Manandhar, Dharma S; Osrin, David; Costello, Anthony

    2016-10-21

    Low birth weight (LBW, third of newborn infants in rural south Asia and compromises child survival, infant growth, educational performance and economic prospects. We aimed to assess the impact on birth weight and weight-for-age Z-score in children aged 0-16 months of a nutrition Participatory Learning and Action behaviour change strategy (PLA) for pregnant women through women's groups, with or without unconditional transfers of food or cash to pregnant women in two districts of southern Nepal. The study is a cluster randomised controlled trial (non-blinded). PLA comprises women's groups that discuss, and form strategies about, nutrition in pregnancy, low birth weight and hygiene. Women receive up to 7 monthly transfers per pregnancy: cash is NPR 750 (~US$7) and food is 10 kg of fortified sweetened wheat-soya Super Cereal per month. The unit of randomisation is a rural village development committee (VDC) cluster (population 4000-9200, mean 6150) in southern Dhanusha or Mahottari districts. 80 VDCs are randomised to four arms using a participatory 'tombola' method. Twenty clusters each receive: PLA; PLA plus food; PLA plus cash; and standard care (control). Participants are (mostly Maithili-speaking) pregnant women identified from 8 weeks' gestation onwards, and their infants (target sample size 8880 birth weights). After pregnancy verification, mothers may be followed up in early and late pregnancy, within 72 h, after 42 days and within 22 months of birth. Outcomes pertain to the individual level. Primary outcomes include birth weight within 72 h of birth and infant weight-for-age Z-score measured cross-sectionally on children born of the study. Secondary outcomes include prevalence of LBW, eating behaviour and weight during pregnancy, maternal and newborn illness, preterm delivery, miscarriage, stillbirth or neonatal mortality, infant Z-scores for length-for-age and weight-for-length, head circumference, and postnatal maternal BMI and mid-upper arm

  3. Moderate hypothermia within 6 h of birth plus inhaled xenon versus moderate hypothermia alone after birth asphyxia (TOBY-Xe): a proof-of-concept, open-label, randomised controlled trial.

    Science.gov (United States)

    Azzopardi, Denis; Robertson, Nicola J; Bainbridge, Alan; Cady, Ernest; Charles-Edwards, Geoffrey; Deierl, Aniko; Fagiolo, Gianlorenzo; Franks, Nicholas P; Griffiths, James; Hajnal, Joseph; Juszczak, Edmund; Kapetanakis, Basil; Linsell, Louise; Maze, Mervyn; Omar, Omar; Strohm, Brenda; Tusor, Nora; Edwards, A David

    2016-02-01

    Moderate cooling after birth asphyxia is associated with substantial reductions in death and disability, but additional therapies might provide further benefit. We assessed whether the addition of xenon gas, a promising novel therapy, after the initiation of hypothermia for birth asphyxia would result in further improvement. Total Body hypothermia plus Xenon (TOBY-Xe) was a proof-of-concept, randomised, open-label, parallel-group trial done at four intensive-care neonatal units in the UK. Eligible infants were 36-43 weeks of gestational age, had signs of moderate to severe encephalopathy and moderately or severely abnormal background activity for at least 30 min or seizures as shown by amplitude-integrated EEG (aEEG), and had one of the following: Apgar score of 5 or less 10 min after birth, continued need for resuscitation 10 min after birth, or acidosis within 1 h of birth. Participants were allocated in a 1:1 ratio by use of a secure web-based computer-generated randomisation sequence within 12 h of birth to cooling to a rectal temperature of 33·5°C for 72 h (standard treatment) or to cooling in combination with 30% inhaled xenon for 24 h started immediately after randomisation. The primary outcomes were reduction in lactate to N-acetyl aspartate ratio in the thalamus and in preserved fractional anisotropy in the posterior limb of the internal capsule, measured with magnetic resonance spectroscopy and MRI, respectively, within 15 days of birth. The investigator assessing these outcomes was masked to allocation. Analysis was by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT00934700, and with ISRCTN, as ISRCTN08886155. The study was done from Jan 31, 2012, to Sept 30, 2014. We enrolled 92 infants, 46 of whom were randomly assigned to cooling only and 46 to xenon plus cooling. 37 infants in the cooling only group and 41 in the cooling plus xenon group underwent magnetic resonance assessments and were included in the analysis of

  4. ENVIRONMENTAL MANAGEMENT SYSTEMS CERTIFICATION

    Directory of Open Access Journals (Sweden)

    Aniko Miler-Virc

    2012-12-01

    Full Text Available ISO 14001 prescribes the requirements for a system, not environmental performance itself. Similarly, certification is of the management system itself, not environmental performance. An audit is not conducted to ascertain whether your flue gas emissions are less than X part per million nitrous oxide or that your wastewater effluent contains less that Y milligrams of bacteria per litre. Consequently, the procces of auditing the system for compliance to the standard entails checking to see that all of the necessary components of a functioning system are present and working properly.           A company can have a complete and fully functional EMS as prescribed by ISO 14001 without being certified. As certification can add to the time and expense of EMS development, it is important for you to establish, in advance, whether certification is of net benefit to you. Although most companies that develop an EMS do in fact certify, there are cases where certification does not add immediate value. Certification is not always beneficial to small and medium sized companies. Certification is not always necessary for companies with one or two large clients with environmental demands who are satisfied that you have a functional EMS (second-party declaration. Whatever decision you make, it is important to remember that just as a driver′s licence does not automatically make you a good driver, ISO 14001 certification does not automatically make your company environmentally benign or ensure that you will continually improve environmental performance. The system is only as good as the people who operate it.

  5. 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....

  6. The Effect of Vitamin D and Calcium plus Vitamin D during Pregnancy on Pregnancy and Birth Outcomes: a Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Sakineh Mohammad-Alizadeh-Charandabi

    2015-03-01

    Full Text Available Introduction: Evidence suggests a high prevalence of calcium and vitamin D deficiencies exists in both pregnant women and babies. Adequate intake of micronutrients has great importance especially during pregnancy and lactation period. Thus, the present study aimed at assessing the effect of vitamin D and calcium-vitamin D on pregnancy and birth outcomes (including duration of pregnancy, type of delivery and infant anthropometric indicators. Methods: A randomized, controlled, clinical, triple-blind trial conducted on 126 pregnant women referring to Tabriz health centers in 2013-14. Subjects were allocated into three groups using block randomization. Interventional groups received vitamin D, calcium-vitamin D and placebo pills daily for 60 days. ANCOVA and Chi-square tests were used for data analysis. Results: By controlling BMI before and during pregnancy, there were no significant differences between the group in average neonatal weight, height and head circumference, duration of pregnancy, type of delivery and gestational age at the time of delivery. Conclusion: The results show that calcium-vitamin D and vitamin D have no effect on duration of pregnancy, type of delivery and infant anthropometric indicators.

  7. Age, relationship status, and the planning status of births

    Directory of Open Access Journals (Sweden)

    Sarah Hayford

    2010-08-01

    Full Text Available In the United States historically, births to older mothers have been more likely to be planned than births to younger mothers, and births to unmarried women have been less likely to be planned than births to married women. As the average age of mothers has increased and more births have occurred outside of marriage in the United States, the intersection of these trends may have weakened the traditional linkage between age and birth planning status. In this article, we examine differences by maternal age in planning status of births using The 2002 National Survey of Family Growth. We find that age is strongly associated with planning status, but the association is reduced in magnitude when controlling for relationship status and is stronger for first and second births than for higher-parity births. Further, the association between union status and the planning status of births varies by race-ethnicity.

  8. Quality control and statistical modeling for environmental epigenetics: a study on in utero lead exposure and DNA methylation at birth.

    Science.gov (United States)

    Goodrich, Jaclyn M; Sánchez, Brisa N; Dolinoy, Dana C; Zhang, Zhenzhen; Hernández-Ávila, Mauricio; Hu, Howard; Peterson, Karen E; Téllez-Rojo, Martha M

    2015-01-01

    DNA methylation data assayed using pyrosequencing techniques are increasingly being used in human cohort studies to investigate associations between epigenetic modifications at candidate genes and exposures to environmental toxicants and to examine environmentally-induced epigenetic alterations as a mechanism underlying observed toxicant-health outcome associations. For instance, in utero lead (Pb) exposure is a neurodevelopmental toxicant of global concern that has also been linked to altered growth in human epidemiological cohorts; a potential mechanism of this association is through alteration of DNA methylation (e.g., at growth-related genes). However, because the associations between toxicants and DNA methylation might be weak, using appropriate quality control and statistical methods is important to increase reliability and power of such studies. Using a simulation study, we compared potential approaches to estimate toxicant-DNA methylation associations that varied by how methylation data were analyzed (repeated measures vs. averaging all CpG sites) and by method to adjust for batch effects (batch controls vs. random effects). We demonstrate that correcting for batch effects using plate controls yields unbiased associations, and that explicitly modeling the CpG site-specific variances and correlations among CpG sites increases statistical power. Using the recommended approaches, we examined the association between DNA methylation (in LINE-1 and growth related genes IGF2, H19 and HSD11B2) and 3 biomarkers of Pb exposure (Pb concentrations in umbilical cord blood, maternal tibia, and maternal patella), among mother-infant pairs of the Early Life Exposures in Mexico to Environmental Toxicants (ELEMENT) cohort (n = 247). Those with 10 μg/g higher patella Pb had, on average, 0.61% higher IGF2 methylation (P = 0.05). Sex-specific trends between Pb and DNA methylation (P < 0.1) were observed among girls including a 0.23% increase in HSD11B2 methylation with 10

  9. A controlled trial of the effect of aromatherapy on birth outcomes using "Rose essential oil" inhalation and foot bath

    Directory of Open Access Journals (Sweden)

    Masoomeh Kheirkhah

    2013-12-01

    Full Text Available Background and aim: Aromatherapy is the art and science of using essential oils extracted from aromatic plants, and is concerned with natural balance, coordination and promotion of health. This study was designed to determine the effect of "rose (Rosa damascena essential oil" inhalation and foot bath on the improvement of maternal and neonatal health outcomes. Material and methods: This study was a randomized clinical trial, conducted on 80 primiparous women in Shahid Akbar Abadi Maternity Hospital, Tehran, Iran. Subjects were randomly assigned to aromatherapy and control groups. Aromatherapy group received methods of inhalation and foot bath with rose essential oil for 10 minutes at the beginning of the active phase and then at the onset of the transitional phase of labor. Control group received the routine care of the delivery room. The measured variables in this study included episiotomy in the second stages of labor, Apgar score, admission to neonatal intensive care unit (NICU, and maternal satisfaction with the administration of pain relievers. Statistical analysis of the extracted data was performed using SPSS version 16 with Chi-square and t student test. Results: Two groups were significantly different in terms of the second stage of labor duration (P

  10. Home-based walking during pregnancy affects mood and birth outcomes among sedentary women: A randomized controlled trial.

    Science.gov (United States)

    Taniguchi, Chie; Sato, Chifumi

    2016-10-01

    We examined the effects of home-based walking on sedentary Japanese women's pregnancy outcomes and mood. A randomized controlled trial was conducted, involving 118 women aged 22-36 years. Participants were randomly assigned to walking intervention (n = 60) or control (n = 58) groups. The walking group was instructed to walk briskly for 30 min, three times weekly from 30 weeks' gestation until delivery. Both groups counted their daily steps using pedometers. Pregnancy and delivery outcomes were assessed, participants completed the Profile of Mood States, and we used the intention-to-treat principle. Groups showed no differences regarding pregnancy or delivery outcomes. The walking group exhibited decreased scores on the depression-dejection and confusion subscales of the Profile of Mood States. Five of the 54 women in the intervention group who remained in the study (9.2%) completed 100% of the prescribed walking program; 32 (59.3%) women completed 80% or more. Unsupervised walking improves sedentary pregnant women's mood, indicating that regular walking during pregnancy should be promoted in this group. © 2016 John Wiley & Sons Australia, Ltd.

  11. Preterm Labor and Birth

    Science.gov (United States)

    ... Facebook Twitter Pinterest Email Print Preterm Labor and Birth In general, a normal human pregnancy lasts about ... is called preterm labor (or premature labor). A birth that occurs before 37 weeks is considered a ...

  12. Vaginal birth - slideshow

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/presentations/100198.htm Vaginal birth - series—Normal anatomy To use the sharing features ... vaginal delivery. Please keep in mind that every birth is unique, and your labor and delivery may ...

  13. Cranial birth trauma

    International Nuclear Information System (INIS)

    Papanagiotou, P.; Roth, C.; Politi, M.; Zimmer, A.; Reith, W.; Rohrer, T.

    2009-01-01

    Injuries to an infant that result during the birth process are categorized as birth trauma. Cranial injuries due to mechanical forces such as compression or traction include caput succedaneum, cephalhematoma, subgaleal hematoma and intracranial hemorrhaging. Hypoxic ischemic encephalopathy is the consequence of systemic asphyxia occurring during birth. (orig.) [de

  14. [Risk factors of birth obstetric trauma].

    Science.gov (United States)

    Murguía-González, Alejandrina; Hernández-Herrera, Ricardo Jorge; Nava-Bermea, Manuel

    2013-06-01

    The proper prenatal care for pregnant women is crucial to quickly identify risk factors for birth trauma. To identify risk factors for neonatal birth trauma. Case-control study that included a patient in the case group for every two controls. The following risk factors were identified: cephalopelvic disproportion, macrosomia, use of forceps, precipitated or prolonged labor, malpresentation, and the most common types of birth trauma. We used descriptive statistics and odds ratios. Statistically significant risk factors for birth trauma were: maternal age or = 30 years (OR = 2.5), first pregnancy (OR = 4.0), cephalopelvic disproportion (OR = 8.3), forceps delivery (OR = 9.4), birth weight greater than 3,800 g (OR = 6.6), and non-cephalic presentation (OR = 8.3). Found birth trauma types were: ecchymosis (40.4%), caput succedaneum (25%), erosion (15.4%), clavicle fracture (5.9%), brachial plexus paralysis (4.7%), inter alia. The perinatal outcome of 79 infants with birth trauma were compared to 158 healthy newborns. Risk factors associated with birth injuries were: Maternal (age, pregnancy), newborn (weight), and birth care (presentation, instrumentation and pelvic sufficiency).

  15. Birth defects in children with newborn encephalopathy

    NARCIS (Netherlands)

    Felix, JF; Badawi, N; Kurinczuk, JJ; Bower, C; Keogh, JM; Pemberton, PJ

    2000-01-01

    This study was designed to investigate birth defects found in association with newborn encephalopathy. All possible birth defects were ascertained in a population-based study of 276 term infants with moderate or severe encephalopathy and 564 unmatched term control infants. A strong association

  16. Micro-blogs, online forums, and the birth-control policy: social media and the politics of reproduction in China.

    Science.gov (United States)

    Shi, Lihong

    2014-03-01

    In June 2012, the news of a Chinese woman's forced late-term abortion quickly spread across the internet in China. Graphic photos of the woman with the aborted fetus provoked public outrage and widespread condemnation on social media sites. In the aftermath, local authorities apologized, seven officials were given demerits, and the couple received monetary compensation. This case was put under the spotlight mainly because of the exposure of the story by family members of the woman through social media and the resulting public outcry in cyberspace. Following the disclosure of this story and public reactions online, this article explores the complex interplays among different layers of state power, the individual, and the public in reproductive politics, and discusses the ways in which social media has been utilized to resist state control of reproduction. By delving into the nuanced interactions among layers of state authorities, this article sheds light on the study of state-society relations in reproductive politics. It also calls attention to the role that social media plays in reproductive issues.

  17. Hypnotherapy for labor and birth.

    Science.gov (United States)

    Beebe, Kathleen R

    2014-01-01

    Hypnotherapy is an integrative mind-body technique with therapeutic potential in various health care applications, including labor and birth. Evaluating the efficacy of this modality in controlled studies can be difficult, because of methodologic challenges, such as obtaining adequate sample sizes and standardizing experimental conditions. Women using hypnosis techniques for childbirth in hospital settings may face barriers related to caregiver resistance or institutional policies. The potential anxiolytic and analgesic effects of clinical hypnosis for childbirth merit further study. Nurses caring for women during labor and birth can increase their knowledge and skills with strategies for supporting hypnotherapeutic techniques. © 2014 AWHONN.

  18. Attention deficit hyperactivity disorder in children is found to be related to the occurrence of ADHD in siblings and the male gender, but not to birth order, when compared to healthy controls.

    Science.gov (United States)

    Keshavarzi, Zahra; Bajoghli, Hafez; Mohamadi, Mohammad Reza; Holsboer-Trachsler, Edith; Brand, Serge

    2014-10-01

    The aim of the present study was to explore the extent to which the prevalence of attention deficit hyperactivity disorder (ADHD) in childhood is associated with birth order and gender, and the prevalence of ADHD and mental retardation (MR) in siblings, as compared to healthy controls. Methods. Data from 200 children diagnosed with ADHD (mean age: 11.13 years; 10.5% females) were compared to data from 200 healthy controls (mean age: 11.0 years; 27.5% females). The data were related to symptoms of ADHD, birth order, gender, family size, and the occurrence of ADHD and MR in siblings. Compared to controls, the occurrence of ADHD was found to be related to the male gender and to the occurrence of ADHD-related symptoms in siblings (odds ratio: 13.50). Birth order and MR were not associated with the occurrence of ADHD and ADHD-related symptoms. ADHD- related symptoms increased if a further sibling also suffered from ADHD. Conclusions. Among a sample of Iranian children suffering from ADHD, the ADHD and ADHD-related symptoms in childhood were found to be related to the male gender and to the occurrence of ADHD in siblings. Moreover, birth order was found to be unrelated. The fact that symptoms of ADHD-related symptoms increased if a further sibling was suffering from ADHD, and decreased if a further sibling was suffering from MR, is intriguing and needs further explanation.

  19. The Beginnings of Constitutional Control in Romania. The Trial of Trams Company

    OpenAIRE

    MIRCEA CRISTE

    2004-01-01

    The birth of laws’ jurisdictional control in Romania is nothing but a certification of what it was already proved in 1803 in the United States, namely that this control has a political determination. Convinced that this right of law-making process provides an unlimited power, the Parliament came up against the resistance of a judge who regarded any overlooking of constitutional stipulations as an abuse which should be removed. As it follows, we will concentrate on the trial that gave a Romani...

  20. 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 location of birth, we exploit the exogenous variation in distance from a mother’s residence to the closest hospital. We find that giving birth in a hospital leads to substantial reductions in newborn mortality. We provide suggestive evidence that proximity to medical technologies may be an important...

  1. Early discharge following birth

    DEFF Research Database (Denmark)

    Nilsson, Ingrid M. S.; Kronborg, Hanne; Knight, Christopher H.

    2017-01-01

    of discharge after birth. Results In total 34% mothers were discharged within 12 hours (very early) and 25% between 13 and 50 hours (early), respectively. Vaginal birth and multiparity were the most influential predictors, as Caesarean section compared to vaginal birth had an OR of 0.35 (CI 0....... Smoking, favourable social support and breastfeeding knowledge were significantly associated with discharge within 12 hours. Finally time of discharge varied significantly according to region and time of day of birth. Conclusions Parity and birth related factors were the strongest predictors of early...

  2. Board Certification in Counseling Psychology

    Science.gov (United States)

    Crowley, Susan L.; Lichtenberg, James W.; Pollard, Jeffrey W.

    2012-01-01

    Although specialty board certification by the American Board of Professional Psychology (ABPP) has been a valued standard for decades, the vast majority of counseling psychologists do not pursue board certification in the specialty. The present article provides a brief history of board certification in general and some historical information about…

  3. Understanding Pregnancy and Birth Issues

    Science.gov (United States)

    ... Home Current Issue Past Issues Understanding Pregnancy and Birth Issues Past Issues / Winter 2008 Table of Contents ... about NICHD preeclampsia research in the sidebar.) Preterm Birth Preterm (premature) birth is birth before the baby ...

  4. Planned place of birth

    DEFF Research Database (Denmark)

    Overgaard, Charlotte; Coxon, Kirstie; Stewart, Mary

    in 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......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...... centres provide appropriate medical supervision to women with complex pregnancies, the likelihood of receiving interventions including surgical birth is increased for low risk women in these settings. In this symposium, we consider issues of choice, access and equitable care for women in the context...

  5. School Media Specialist Certification.

    Science.gov (United States)

    Bender, David R.

    The American Association of School Librarians (AASL) supports the development by media specialists of the competencies and skills they need, whether derived from training in general and professional education, or from media specialization. The "Certification Model for Professional School Media Personnel," developed and designed by an…

  6. Social enterprise certification

    OpenAIRE

    Bilorus, T.

    2010-01-01

    This article will discuss the need for social certification process especially in the modern business environment of enterprises. Particular attention will be focused on development of the document «Passport human resources company» and the characteristics of its parts.

  7. Status of Forest Certification

    Science.gov (United States)

    Omar Espinoza; Urs Buehlmann; Michael Dockry

    2013-01-01

    Forest certification systems are voluntary, market-based initiatives to promote the sustainable use of forests. These standards assume that consumers prefer products made from materials grown in an environmentally sustainable fashion, and this in turn creates incentives for companies to adopt responsible environmental practices. One of the major reasons for the...

  8. Certification and international competitiveness

    Directory of Open Access Journals (Sweden)

    Đorđević Bojan

    2007-01-01

    Full Text Available Paper discuss wide variety of both antecedents and consequences of merchandise certification in general but specially in the European Union. Some remarks based on preliminary research data as well experience of Serbian export companies follow up theoretical approach.

  9. Tradable Earthquake Certificates

    NARCIS (Netherlands)

    Woerdman, Edwin; Dulleman, Minne

    2018-01-01

    This article presents a market-based idea to compensate for earthquake damage caused by the extraction of natural gas and applies it to the case of Groningen in the Netherlands. Earthquake certificates give homeowners a right to yearly compensation for both property damage and degradation of living

  10. Certification plan for safety and PRA codes

    International Nuclear Information System (INIS)

    Toffer, H.; Crowe, R.D.; Ades, M.J.

    1990-05-01

    A certification plan for computer codes used in Safety Analyses and Probabilistic Risk Assessment (PRA) for the operation of the Savannah River Site (SRS) reactors has been prepared. An action matrix, checklists, and a time schedule have been included in the plan. These items identify what is required to achieve certification of the codes. A list of Safety Analysis and Probabilistic Risk Assessment (SA ampersand PRA) computer codes covered by the certification plan has been assembled. A description of each of the codes was provided in Reference 4. The action matrix for the configuration control plan identifies code specific requirements that need to be met to achieve the certification plan's objectives. The checklist covers the specific procedures that are required to support the configuration control effort and supplement the software life cycle procedures based on QAP 20-1 (Reference 7). A qualification checklist for users establishes the minimum prerequisites and training for achieving levels of proficiency in using configuration controlled codes for critical parameter calculations

  11. Parental External Locus of Control in Pregnancy Is Associated with Subsequent Teacher Ratings of Negative Behavior in Primary School: Findings from a British Birth Cohort

    Directory of Open Access Journals (Sweden)

    Stephen Nowicki

    2018-02-01

    Full Text Available The purpose of the present study was to examine whether parents’ locus of control (LOC obtained before the birth of their child predicts the child’s behavior at school in School Years 3 (ages 7–8 and 6 (ages 10–11. A modified version of the adult Nowicki–Strickland internal–external locus of control scale was completed by mothers and fathers in their own home during pregnancy. Externality was defined as a score greater than the median and internality as equal to, or less than, the median. Outcomes were the five individual subscales and the total difficulties of Goodman’s strengths and difficulties’ questionnaire completed by the children’s class teachers at the end of School Years 3 and 6. As predicted, it was found that the greater the presence of externality in the parents, the greater the increased risk of the child’s adverse behavior as rated by teachers. The risk was generally greatest if both parents were external and lowest if both were internal. There was a consistent relationship at both Year 3 and Year 6 between maternal externality in pregnancy and children’s emotional difficulties. However, for other behaviors, the pattern of associations varied depending on whether the mother or father was external, the type of adverse behavior, and the School Year in which children were assessed. Prenatal parental externality appears to be significantly associated with a variety of children’s negative behaviors. Of note was the finding that fathers’ as well as mothers’ LOC was important in determining children’s outcomes. Implications of the complexity of the results for the role parents may play in children’s personality and adjustment are discussed.

  12. The novice birthing: theorising first-time mothers' experiences of birth at home and in hospital in Australia.

    Science.gov (United States)

    Dahlen, Hannah G; Barclay, Lesley M; Homer, Caroline S E

    2010-02-01

    to explore first-time mothers' experiences of birth at home and in hospital in Australia. a grounded theory methodology was used. Data were generated from in-depth interviews with women in their own homes. Sydney, Australia. 19 women were interviewed. Seven women who gave in a public hospital and seven women who gave birth for the first time at home were interviewed and their experiences were contrasted with two mothers who gave birth for the first time in a birth centre, one mother who gave birth for the first time in a private hospital and two women who had given birth more than once. three categories emerged from the analysis: preparing for birth, the novice birthing and processing the birth. These women shared a common core experience of seeing that they gave birth as 'novices'. The basic social process running through their experience of birth, regardless of birth setting, was that, as novices, they were all 'reacting to the unknown'. The mediating factors that influenced the birth experiences of these first-time mothers were preparation, choice and control, information and communication, and support. The quality of midwifery care both facilitated and hindered these needs, contributing to the women's perceptions of being 'honoured'. The women who gave birth at home seemed to have more positive birth experiences. identifying the novice status of first-time mothers and understanding the way in which they experience birth better explains previous research that reports unrealistic expectations and fear that may be associated with first-time birthing. It demonstrates how midwives can contribute to positive birth experiences by being aware that first-time mothers, irrespective of birth setting, are essentially reacting to the unknown as they negotiate the experience of birth. Copyright 2008 Elsevier Ltd. All rights reserved.

  13. 9 CFR 93.505 - Certificate for swine.

    Science.gov (United States)

    2010-01-01

    ... certificate shall show that the entire region of origin is free of classical swine fever. (b) Swine from.... (Approved by the Office of Management and Budget under control number 0579-0165) [55 FR 31495, Aug. 2, 1990...

  14. 40 CFR 94.203 - Application for certification.

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Certification Provisions § 94.203... engine (e.g., used to propel planing vessels, use to propel vessels with variable-pitch propellers...

  15. Birth control and family planning

    Science.gov (United States)

    ... the World Health Organization selected practice recommendations for contraceptive use, 2nd edition. MMWR Recomm Rep. 2013;62(RR-05):1-60. PMID: 23784109 www.ncbi.nlm.nih.gov/pubmed/23784109 . Committee On Adolescence. Emergency contraception. Pediatrics. 2012;130(6):1174-1182. PMID: ...

  16. Order of the 6 December 2013 related to modalities of training of the Competent Radiological Protection Person, and of certification of training organization

    International Nuclear Information System (INIS)

    Combrexelle, J.D.; Gandil, P.; Ligeard, C.

    2013-01-01

    This order issued by the French Ministry of labour, employment, professional training and social dialogue aims at defining the modalities and contents of training of competent radiological protection persons, as well as the modalities of certification of certificating organizations and of certification of training organizations. As far as the training of the competent radiological protection person, the order defines the scope, training levels, activity sectors, the basic training, the knowledge control and validation process, the certification of the person, the extension of the level or scope of this certification, the certification renewal. As far as the certificating body and the certification of the training organization are concerned, the order addresses the certification instruction modalities, additional requirements for certificating bodies, requirements related to training organizations. Other arrangements and issues are indicated related to equivalencies, implementation, abrogation and transitory arrangements. Additional information regarding the content of training courses and certification processes is provided in appendix

  17. Eczema, birth order, and infection.

    Science.gov (United States)

    Hughes, Ann Maree; Crouch, Simon; Lightfoot, Tracy; Ansell, Pat; Simpson, Jill; Roman, Eve

    2008-05-15

    The association between infections occurring in the first 2 years of life and development of eczema was investigated in 1,782 control children from a national population-based case-control study in the United Kingdom conducted over the period 1991-1996. Dates of eczema and infectious diagnoses were ascertained from contemporaneously collected primary care records. Children diagnosed with eczema before the age of 2 years had more prior clinically diagnosed infections recorded than did children without eczema (rate ratio = 1.26, 95% confidence interval (CI): 1.18, 1.36). The difference in infection rates between children with and without eczema was apparent from birth and throughout the first 2 years of life. As expected, compared with children of second or higher birth order, those firstborn were at increased risk of eczema (p = 0.020); however, the relation between eczema and prior infection was evident only among children of second or higher birth order and not among firstborn children (rate ratio = 1.45, 95% CI: 1.32, 1.59, and rate ratio = 1.08, 95% CI: 0.98, 1.20, respectively). The authors' results are consistent with the notion that the association between birth order and eczema is unlikely to be attributable to variations in early infectious exposure.

  18. Maternal Age at Child Birth, Birth Order, and Suicide at a Young Age: A Sibling Comparison

    OpenAIRE

    Bjørngaard, Johan Håkon; Bjerkeset, Ottar; Vatten, Lars Johan; Janszky, Imre; Gunnell, David; Romundstad, Pål Richard

    2013-01-01

    Previous studies have reported strong associations between birth order, maternal age, and suicide, but these results might have been confounded by socioeconomic and other factors. To control for such factors, we compared suicide risk between siblings and studied how maternal age at child birth and birth order influenced risk in a cohort study of 1,690,306 Norwegians born in 1967–1996 who were followed up until 2008. Using stratified Cox regression, we compared suicide risk within families wit...

  19. Season of birth in suicides: excess of births during the summer among schizophrenic suicide victims.

    Science.gov (United States)

    Karhumaa, Tuomo; Hakko, Helinä; Nauha, Rauno; Räsänen, Pirkko

    2013-01-01

    Season of birth is associated with several psychiatric disorders and suicidal behavior. We explored the association between the season of birth and suicide among schizophrenic and psychotic suicide victims. The study sample consisted of all suicides in the province of Oulu in Northern Finland from 1989 to 2010. Causes of death were extracted from death certificates, and psychiatric diagnoses associated with the hospital treatments were obtained from the Finnish Hospital Discharge Register. The seasons were defined as follows: winter (from November to January), spring (from February to April), summer (from May to July), and autumn (from August to October). Suicide victims (n = 1,902) were categorized as having either schizophrenia (n = 228) or psychosis other than schizophrenia (n = 240). Suicide victims without any hospital-treated mental disorder (n = 1,434) were used as a comparison group. The distribution of births among suicide victims with schizophrenia differed statistically significantly from that observed in the general population, with a peak in summer (OR 1.2, 95% CI 1.0-1.5). Birth during summer may predispose schizophrenic persons to suicide. The putative roles of serotonin, dopamine, and vitamin D status in the season of birth of psychotic suicide victims are discussed. © 2013 S. Karger AG, Basel.

  20. Birthing Centers and Hospital Maternity Services

    Science.gov (United States)

    ... attend the birth. Some family doctors also offer prenatal care and deliver babies. Anesthesia, if needed, will be administered by an anesthesiologist . A variety of pain-control measures — including pain medicine and local, epidural , and ...

  1. A randomised controlled double-blind clinical trial of 17-hydroxyprogesterone caproate for the prevention of preterm birth in twin gestation (PROGESTWIN): evidence for reduced neonatal morbidity.

    Science.gov (United States)

    Awwad, J; Usta, I M; Ghazeeri, G; Yacoub, N; Succar, J; Hayek, S; Saasouh, W; Nassar, A H

    2015-01-01

    To determine whether 17 alpha-hydroxyprogesterone caproate (17OHPC) prolongs gestation beyond 37 weeks of gestation (primary outcome) and reduces neonatal morbidity (secondary outcome) in twin pregnancy. Randomised controlled double-blind clinical trial. Tertiary-care university medical centre. Unselected women with twin pregnancies. Participants received weekly injections of 250 mg 17OHPC (n = 194) or placebo (n = 94), from 16-20 to 36 weeks of gestation. Randomisation was performed using the permuted-block randomisation method. Data were analysed on an intention-to-treat basis. Preterm birth (PTB) rate before 37 weeks of gestation. There were no significant differences in the average gestational age at delivery, or in the rates of PTB before 37, 32, and 28 weeks of gestation, between the two groups. The proportion of very-low-birthweight neonates (<1500 g) was significantly lower in the 17OHPC group (7.6%) compared with placebo (14.3%) (relative risk, RR 0.5; 95% confidence interval, 95% CI 0.3-0.9; P = 0.01). Progestogen-treated neonates had a significantly lower composite neonatal morbidity (19.1%) compared with placebo (30.9%) (odds ratio, OR 0.53; 95% CI 0.31-0.90; P = 0.02), with significantly lower odds for respiratory distress syndrome (14.4 versus 23.4%; OR 0.55; 95% CI 0.31-0.98; P = 0.04), retinopathy of prematurity (1.1 versus 4.6%; OR 0.21; 95% CI 0.05-0.96; P = 0.04), and culture-confirmed sepsis (3.4 versus 12.8%; OR 0.24; 95% CI 0.10-0.57; P = 0.00). Intramuscular 17OHPC therapy did not reduce PTB before 37 weeks of gestation in unselected twin pregnancies. Nonetheless, 17OHPC significantly reduced neonatal morbidity parameters and increased birthweight. © 2014 Royal College of Obstetricians and Gynaecologists.

  2. Treatment with Riluzole Restores Normal Control of Soleus and Extensor Digitorum Longus Muscles during Locomotion in Adult Rats after Sciatic Nerve Crush at Birth.

    Science.gov (United States)

    Zmysłowski, Wojciech; Cabaj, Anna M; Sławińska, Urszula

    2017-01-01

    The effects of sciatic nerve crush (SNC) and treatment with Riluzole on muscle activity during unrestrained locomotion were identified in an animal model by analysis of the EMG activity recorded from soleus (Sol) and extensor digitorum longus (EDL) muscles of both hindlimbs; in intact rats (IN) and in groups of rats treated for 14 days with saline (S) or Riluzole (R) after right limb nerve crush at the 1st (1S and 1R) or 2nd (2S and 2R) day after birth. Changes in the locomotor pattern of EMG activity were correlated with the numbers of survived motor units (MUs) identified in investigated muscles. S rats with 2-8 and 10-28 MUs that survived in Sol and EDL muscles respectively showed increases in the duration and duty factor of muscle EMG activity and a loss of correlation between the duty factors of muscle activity, and abnormal flexor-extensor co-activation 3 months after SNC. R rats with 5, 6 (Sol) and 15-29 MUs (EDL) developed almost normal EMG activity of both Sol and control EDL muscles, whereas EDL muscles with SNC showed a lack of recovery. R rats with 8 (Sol) and 23-33 (EDL) MUs developed almost normal EMG activities of all four muscles. A subgroup of S rats with a lack of recovery and R rats with almost complete recovery that had similar number of MUs (8 and 24-28 vs 8 and 23-26), showed that the number of MUs was not the only determinant of treatment effectiveness. The results demonstrated that rats with SNC failed to develop normal muscle activity due to malfunction of neuronal circuits attenuating EDL muscle activity during the stance phase, whereas treatment with Riluzole enabled almost normal EMG activity of Sol and EDL muscles during locomotor movement.

  3. Treatment with Riluzole Restores Normal Control of Soleus and Extensor Digitorum Longus Muscles during Locomotion in Adult Rats after Sciatic Nerve Crush at Birth.

    Directory of Open Access Journals (Sweden)

    Wojciech Zmysłowski

    Full Text Available The effects of sciatic nerve crush (SNC and treatment with Riluzole on muscle activity during unrestrained locomotion were identified in an animal model by analysis of the EMG activity recorded from soleus (Sol and extensor digitorum longus (EDL muscles of both hindlimbs; in intact rats (IN and in groups of rats treated for 14 days with saline (S or Riluzole (R after right limb nerve crush at the 1st (1S and 1R or 2nd (2S and 2R day after birth. Changes in the locomotor pattern of EMG activity were correlated with the numbers of survived motor units (MUs identified in investigated muscles. S rats with 2-8 and 10-28 MUs that survived in Sol and EDL muscles respectively showed increases in the duration and duty factor of muscle EMG activity and a loss of correlation between the duty factors of muscle activity, and abnormal flexor-extensor co-activation 3 months after SNC. R rats with 5, 6 (Sol and 15-29 MUs (EDL developed almost normal EMG activity of both Sol and control EDL muscles, whereas EDL muscles with SNC showed a lack of recovery. R rats with 8 (Sol and 23-33 (EDL MUs developed almost normal EMG activities of all four muscles. A subgroup of S rats with a lack of recovery and R rats with almost complete recovery that had similar number of MUs (8 and 24-28 vs 8 and 23-26, showed that the number of MUs was not the only determinant of treatment effectiveness. The results demonstrated that rats with SNC failed to develop normal muscle activity due to malfunction of neuronal circuits attenuating EDL muscle activity during the stance phase, whereas treatment with Riluzole enabled almost normal EMG activity of Sol and EDL muscles during locomotor movement.

  4. Metformin improves pregnancy and live-birth rates in women with polycystic ovary syndrome (PCOS): a multicenter, double-blind, placebo-controlled randomized trial.

    Science.gov (United States)

    Morin-Papunen, Laure; Rantala, Anni S; Unkila-Kallio, Leila; Tiitinen, Aila; Hippeläinen, Maritta; Perheentupa, Antti; Tinkanen, Helena; Bloigu, Risto; Puukka, Katri; Ruokonen, Aimo; Tapanainen, Juha S

    2012-05-01

    The role of metformin in the treatment of infertility in women with polycystic ovary syndrome (PCOS) is still controversial. OBJECTIVE AND OUTCOMES: We investigated whether metformin decreases the early miscarriage rate and improves the pregnancy rates (PR) and live-birth rates (LBR) in PCOS. This was a multicenter, randomized (1:1), double-blind, placebo-controlled study. Three hundred twenty women with PCOS and anovulatory infertility were randomized to metformin (n = 160, Diformin; obese women, 1000 mg two times daily; nonobese subjects, 500 mg + 1000 mg daily) or identical doses of placebo (n = 160). After 3 months' treatment, another appropriate infertility treatment was combined if necessary. If pregnancy occurred, metformin/placebo was continued up to the 12th week. Miscarriage rates were low and similar in the two groups (metformin 15.2% vs. placebo 17.9%, P = 0.8). Intent-to-treat analysis showed that metformin significantly improved PR and LBR (vs. placebo) in the whole study population (PR: 53.6 vs. 40.4%, P = 0.006; LBR: 41.9 vs. 28.8%, P = 0.014) and PR in obese women (49.0 vs. 31.4%, P = 0.04), and there was a similar trend in nonobese (PR: 58.6 vs. 47.6%, P = 0.09; LBR: 46.7 vs. 34.5%, P = 0.09) and in obese women with regard to LBR (35.7 vs. 21.9%, P = 0.07). Cox regression analysis showed that metformin plus standard infertility treatment increased the chance of pregnancy 1.6 times (hazard rate 1.6, 95% confidence interval 1.13-2.27). Obese women especially seem to benefit from 3 months' pretreatment with metformin and its combination thereafter with routine ovulation induction in anovulatory infertility.

  5. Recruitment and retention of women in a large randomized control trial to reduce repeat preterm births: the Philadelphia Collaborative Preterm Prevention Project

    Directory of Open Access Journals (Sweden)

    Bennett Ian M

    2010-09-01

    Full Text Available Abstract Background Recruitment and retention of patients for randomized control trial (RCT studies can provide formidable challenges, particularly with minority and underserved populations. Data are reported for the Philadelphia Collaborative Preterm Prevention Project (PCPPP, a large RCT targeting risk factors for repeat preterm births among women who previously delivered premature ( Methods Design of the PCPPP incorporated strategies to maximize recruitment and retention. These included an advanced database system tracking follow-up status and assessment completion rates; cultural sensitivity training for staff; communication to the community and eligible women of the benefits of participation; financial incentives; assistance with transportation and supervised childcare services; and reminder calls for convenient, flexibly scheduled appointments. Analyses reported here: 1 compare recruitment projections to actual enrollment 2 explore recruitment bias; 3 validate the randomization process 4 document the extent to which contact was maintained and complete assessments achieved 5 determine if follow-up was conditioned upon socio-economic status, race/ethnicity, or other factors. Results Of eligible women approached, 1,126 (77.7% agreed to participate fully. Of the 324 not agreeing, 118 (36.4% completed a short survey. Consenting women were disproportionately from minority and low SES backgrounds: 71.5% consenting were African American, versus 38.8% not consenting. Consenting women were also more likely to report homelessness during their lifetime (14.6% vs. 0.87% and to be unmarried at the time of delivery (81.6% versus 47.9%. First one-month postpartum assessment was completed for 83.5% (n = 472 of the intervention group (n = 565 and 76% (426 of the control group. Higher assessment completion rates were observed for the intervention group throughout the follow-up. Second, third, fourth and fifth postpartum assessments were 67.6% vs. 57.5%, 60

  6. Postpartum anxiety and adjustment disorders in parents of infants with very low birth weight: Cross-sectional results from a controlled multicentre cohort study.

    Science.gov (United States)

    Helle, Nadine; Barkmann, Claus; Ehrhardt, Stephan; von der Wense, Axel; Nestoriuc, Yvonne; Bindt, Carola

    2016-04-01

    Both preterm delivery and survival rates of very low birth weight (VLBW: anxiety in parents after VLBW birth. Parents with VLBW infants and parents with term infants were recruited into the longitudinal HaFEn-study at the three largest centers of perinatal care in Hamburg, Germany. State anxiety was assessed with the State-Trait-Anxiety Inventory and anxiety and adjustment disorders with a clinical interview one month postpartum. Psychiatric lifetime diagnoses, social support, trait anxiety, stress during birth, socioeconomic status, risks during pregnancy, and mode of delivery were also evaluated. To examine predictors of postpartum state anxiety in both parents simultaneously a multiple random coefficient model was used. 230 mothers and 173 fathers were included. The risk for minor/major anxiety symptoms and adjustment disorders was higher in parents with VLBW infants compared to the term group. The risk for anxiety disorders was not higher in parents with VLBW infants. The most important predictors for postpartum state anxiety were high trait anxiety, the birth of a VLBW infant, high stress during birth, and low social support. Data reported here are cross-sectional. Thus, temporal relationships cannot be established. Our results emphasize the importance of early screening for postpartum anxiety in both parents with VLBW infants. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. Epidemiology of preterm birth.

    Science.gov (United States)

    Purisch, Stephanie E; Gyamfi-Bannerman, Cynthia

    2017-11-01

    Preterm birth is a worldwide epidemic with a global incidence of 15 million per year. Though rates of preterm birth in the United States have declined over the last decade, nearly 1 in 10 babies is still born preterm. The incidence, gestational age, and underlying etiology of preterm birth is highly variable across different racial and ethnic groups and geographic boundaries. In this article, we review the epidemiology of preterm birth in the United States and globally, with a focus on temporal trends and racial, ethnic, and geographic disparities. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Birth weight differences between those offered financial voucher incentives for verified smoking cessation and control participants enrolled in the Cessation in Pregnancy Incentives Trial (CPIT), employing an intuitive approach and a Complier Average Causal Effects (CACE) analysis.

    Science.gov (United States)

    McConnachie, Alex; Haig, Caroline; Sinclair, Lesley; Bauld, Linda; Tappin, David M

    2017-07-20

    The Cessation in Pregnancy Incentives Trial (CPIT), which offered financial incentives for smoking cessation during pregnancy showed a clinically and statistically significant improvement in cessation. However, infant birth weight was not seen to be affected. This study re-examines birth weight using an intuitive and a complier average causal effects (CACE) method to uncover important information missed by intention-to-treat analysis. CPIT offered financial incentives up to £400 to pregnant smokers to quit. With incentives, 68 women (23.1%) were confirmed non-smokers at primary outcome, compared to 25 (8.7%) without incentives, a difference of 14.3% (Fisher test, p financial incentives to quit. Viewed in this way, the overall birth weight gain with incentives is attributable only to potential quitters. We compared an intuitive approach to a CACE analysis. Mean birth weight of potential quitters in the incentives intervention group (who therefore quit) was 3338 g compared with potential quitters in the control group (who did not quit) 3193 g. The difference attributable to incentives, was 3338 - 3193 = 145 g (95% CI -617, +803). The mean difference in birth weight between the intervention and control groups was 21 g, and the difference in the proportion who managed to quit was 14.3%. Since the intervention consisted of the offer of incentives to quit smoking, the intervention was received by all women in the intervention group. However, "compliance" was successfully quitting with incentives, and the CACE analysis yielded an identical result, causal birth weight increase 21 g ÷ 0.143 = 145 g. Policy makers have great difficulty giving pregnant women money to stop smoking. This study indicates that a small clinically insignificant improvement in average birth weight is likely to hide an important clinically significant increase in infants born to pregnant smokers who want to stop but cannot achieve smoking cessation without the addition of financial

  9. Certification/enforcement analysis

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-06-01

    Industry compliance with minimum energy efficiency standards will be assured through a two-part program approach of certification and enforcement activities. The technical support document (TSD) presents the analyses upon which the proposed rule for assuring that consumer product comply with applicable energy efficiency standards is based. Much of the TSD is based upon support provided DOE by Vitro Laboratories. The OAO Corporation provided additional support in the development of the sampling plan incorporated in the proposed rule. Vitro's recommended approach to appliance certification and enforcement, developed after consideration of various program options, benefits, and impacts, establishes the C/E program framework, general criteria, and procedures for assuring a specified level of energy efficiency performance of covered consumer products. The results of the OAO analysis are given in Volume II of the TSD.

  10. Association of the Affordable Care Act Dependent Coverage Provision With Prenatal Care Use and Birth Outcomes.

    Science.gov (United States)

    Daw, Jamie R; Sommers, Benjamin D

    2018-02-13

    The effect of the Affordable Care Act (ACA) dependent coverage provision on pregnancy-related health care and health outcomes is unknown. To determine whether the dependent coverage provision was associated with changes in payment for birth, prenatal care, and birth outcomes. Retrospective cohort study, using a differences-in-differences analysis of individual-level birth certificate data comparing live births among US women aged 24 to 25 years (exposure group) and women aged 27 to 28 years (control group) before (2009) and after (2011-2013) enactment of the dependent coverage provision. Results were stratified by marital status. The dependent coverage provision of the ACA, which allowed young adults to stay on their parent's health insurance until age 26 years. Primary outcomes were payment source for birth, early prenatal care (first visit in first trimester), and adequate prenatal care (a first trimester visit and 80% of expected visits). Secondary outcomes were cesarean delivery, premature birth, low birth weight, and infant neonatal intensive care unit (NICU) admission. The study population included 1 379 005 births among women aged 24-25 years (exposure group; 299 024 in 2009; 1 079 981 in 2011-2013), and 1 551 192 births among women aged 27-28 years (control group; 325 564 in 2009; 1 225 628 in 2011-2013). From 2011-2013, compared with 2009, private insurance payment for births increased in the exposure group (36.9% to 35.9% [difference, -1.0%]) compared with the control group (52.4% to 51.1% [difference, -1.3%]), adjusted difference-in-differences, 1.9 percentage points (95% CI, 1.6 to 2.1). Medicaid payment decreased in the exposure group (51.6% to 53.6% [difference, 2.0%]) compared with the control group (37.4% to 39.4% [difference, 1.9%]), adjusted difference-in-differences, -1.4 percentage points (95% CI, -1.7 to -1.2). Self-payment for births decreased in the exposure group (5.2% to 4.3% [difference, -0.9%]) compared with the

  11. [The beginning of Chagas disease control (homage to Dr. Emmanuel Dias, the pioneer of Chagas disease control, in the year of his birth centenary)].

    Science.gov (United States)

    Dias, João Carlos Pinto

    2011-01-01

    Very soon Carlos Chagas took into account the need of trypanosomiasis control, considering its great social impact and geographical dispersion The vector was considered the more vulnerable target and housing improvement the basic strategy to face the disease. In parallel, it was required a more clinical visibility for the disease, as an argument for its control. The first concrete tentative occurred in 1918 when Souza Araújo dedicating his efforts in Paraná, trying housing improvement. He was followed by Ezequiel Dias et al, in 1921, employing chemical compounds against the vector, The chemical fight will be retaken by Emmanuel Dias in 1944, assaying several old compounds, fire thrower and cyanidric gas. In 1946, DDT showed to be ineffective, but one year later Dias & Pellegrino described the insecticide gammexane, highly effective against domestic triatomines. Working with Mario Pinotti, expanded trials occurred in Minas Gerais (Triangle Region), justifying the expansion of the campaign to other endemic regions, with the rationale of continuous work in contiguous areas. In 1957 Pedreira de Freitas proposed the selective spraying, which was the model for the future strategy of program evaluation, by SUVEN and SUCAN organizations. In 1975 the national program is reorganized, launching two national surveys (entomology and serology). In 1979 the new pyrethroid compounds are tried and im 1983 the national program is expanded. Transfusion transmitted Chagas Disease was studied since the 1950 by the Nussenzweig group in S. Paulo, showing to be vulnerable to chemoprophylaxis and blood donor pre transfusional serologic screening. Nevertheless, these preventive measures only were implemented in the 1980 decade, following the emergence of HIV/AIDS pandemic. Practically, since the pioneer essays, the control of Chagas Disease transmission showed to be efficient against vector and blood bank mechanisms, depending on continuity, educative support and political will.

  12. Management Waste Of Of Radiography Of Personal Certification Process

    International Nuclear Information System (INIS)

    Widjanarko; Sutomo; Umar; Purnomo, Sugeng

    2001-01-01

    Have been conducted analysis of waste of Radiography Personnel Certification Level 1 and Level 2 to measure whether Certification NDE Radiography activity to effect environment or not. The result of waste analysis to be compared with standard is 0.05 ppm. Three locations are selected to get waste sample continuously are : Fixer Tank, Back of 71 Building and Control Main Drain Box. Result of analysis from three selected locations of waste flow have reduced silver containment. The Silver containment of waste to be release to environment is below 0.05 ppm; it means that Radiography of Personnel Certification Process is not effect environmental

  13. 46 CFR 107.258 - Crane certification.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Crane certification. 107.258 Section 107.258 Shipping... CERTIFICATION Inspection and Certification § 107.258 Crane certification. (a) The Coast Guard may accept current certificates issued by approved organizations as evidence of condition and suitability of cranes. The following...

  14. "Risk factors of birth asphyxia".

    Science.gov (United States)

    Aslam, Hafiz Muhammad; Saleem, Shafaq; Afzal, Rafia; Iqbal, Umair; Saleem, Sehrish Muhammad; Shaikh, Muhammad Waqas Abid; Shahid, Nazish

    2014-12-20

    Birth asphyxia is an insult to the fetus or newborn due to failure to breath or breathing poorly, leads to decrease oxygen perfusion to various organs. According to WHO, 4 million neonatal deaths occurred each year due to birth asphyxia. Our goal was to evaluate antepartum, intrapartum, and fetal risk factors of birth asphyxia. It was a Retrospective Case control study, conducted at Neonatal Intensive Care Unit of pediatric ward (I, II, III) and in Gynecology wards (I, II, III) of Civil Hospital Karachi, Dow University of Health Sciences. Study was conducted from January 2011-November 2012. Neonates diagnosed with birth asphyxia were considered as "cases" while neonates born either with normal vaginal delivery or by cesarean section having no abnormality were considered as "control". Demographics of both the mother and neonate were noted and Questions regarding possible risk factors were asked from mother. Ethical issues were confirmed from Institutional review board of Civil Hospital Karachi, Dow University of Health Sciences. All data was entered and analyzed through SPSS 19. Out of total 240 neonates, 123 were "cases" and 117 were "control". Mean maternal age in "case" group was 24.22 ± 3.38 while maternal age of control group was 24.30 ± 4.04. Significant antepartum risk factors were maternal age of 20-25 (OR 0.30 CI 95% 0.07-1.21), booking status (OR 0.20 CI 95% 0.11-0.37), pre-eclampsia (OR 0.94 CI 95% 0.90-0.98) and primigravidity (OR 2.64 CI 95% 1.56-4.46). Significant Intrapartum risk factors were breech presentation (OR 2.96 CI 95% 1.25-7.02), home delivery (OR 16.16 CI 95% 3.74-69.75) and maternal fever (OR 10.01 CI95% 3.78-26.52). Significant Fetal risk factors were resuscitation of child (OR 23 CI 95% 31.27-1720.74), pre-term babies(OR 0.34 CI 95% 0.19-0.58), fetal distress (OR 0.01 CI 95% 0.00-0.11) and baby weight (OR 0.13 CI 95% 0.05-0.32). Measures should be taken to prevent neonatal mortality with great emphasis on skilled attendance at birth

  15. Certification trails for data structures

    Science.gov (United States)

    Sullivan, Gregory F.; Masson, Gerald M.

    1993-01-01

    Certification trails are a recently introduced and promising approach to fault detection and fault tolerance. The applicability of the certification trail technique is significantly generalized. Previously, certification trails had to be customized to each algorithm application; trails appropriate to wide classes of algorithms were developed. These certification trails are based on common data-structure operations such as those carried out using these sets of operations such as those carried out using balanced binary trees and heaps. Any algorithms using these sets of operations can therefore employ the certification trail method to achieve software fault tolerance. To exemplify the scope of the generalization of the certification trail technique provided, constructions of trails for abstract data types such as priority queues and union-find structures are given. These trails are applicable to any data-structure implementation of the abstract data type. It is also shown that these ideals lead naturally to monitors for data-structure operations.

  16. Resettlement and Birth Rates

    African Journals Online (AJOL)

    GB

    effect on mothers' age at first birth (p < 0.001), the number of children born within the five years of the survey (p<0.001), and the total number of ... approach that compares reported numbers of births for settlers and non-settlers in ... 1Department of Geography, Sonoma State University, USA. 2. Department of Epidemiology ...

  17. Extremely Preterm Birth

    Science.gov (United States)

    ... Search FAQs Extremely Preterm Birth Page Navigation ▼ ACOG Pregnancy Book Patient Education FAQs Patient Education Pamphlets - Spanish FAQ173, June 2016 ... Labor and Birth (FAQ087) Tobacco, Alcohol, Drugs, and Pregnancy (FAQ170) Patient Education ... Committee Opinions Practice Bulletins Patient ...

  18. Elizabeth Belle's Birth Story.

    Science.gov (United States)

    Boro, Jessica; Boro, Samuel

    2014-01-01

    In this article, Jessica and Samuel Boro share the story of the birth of their daughter, Elizabeth Belle. With the physical and emotional support of her husband and her doula, this mother was able to cope with a long labor and have the natural birth she wanted. Her husband describes how important the doula was for him.

  19. birth-weight infants

    African Journals Online (AJOL)

    hours of life was more strongly associated with death than four traditional risk factors (birth weight, short gestation, male sex and the diagnosis of respiratory distress syndrome). Furthermore, mean pH in the first 12 hours was as strongly associated with death as was birth weight. Previous research in our neonatal population ...

  20. Reforming birth registration law in England and Wales?

    Directory of Open Access Journals (Sweden)

    Julie McCandless

    2017-06-01

    Full Text Available The Law Commission of England and Wales is considering what its 13th Programme of Law Reform should address. During the consultation process, a project on birth registration law has been mooted. This is a very welcome proposal given that civil birth registration in England and Wales is a compulsory procedure that not only finds its roots in the early Victorian era, but also remains very similar, at least in terms of form and the information that is recorded. I first use two recent legal challenges to illustrate why the current system is coming under increasing pressure. I further use these examples to caution against a law reform agenda that is narrowly focused on the precise information recorded, without a preliminary and wider examination of what the role and purpose of birth registration is, and should be, in society. I argue that this needs to be addressed before the state can justify the parameters of the information recorded. I then use an outline of historical reforms relating to the registration of births outside of marriage to highlight the normative two-parent family model that underpins the birth registration system. I argue that legal reform must be cognizant of the tenacity of this normative family model, particularly in relation to reform proposals surrounding donor conception and the annotation of birth certificates. Finally, I draw attention to wider developments in family law that cast birth registration as a social policy tool for the facilitation of parent–child relationships, particularly unmarried fathers.

  1. Narcissism and birth order.

    Science.gov (United States)

    Eyring, W E; Sobelman, S

    1996-04-01

    The purpose of this investigation was to clarify the relationship between birth-order position and the development of narcissism, while refining research and theory. The relationship between birth-order status and narcissism was examined with a sample of 79 undergraduate students (55 women and 24 men). These subjects were placed in one of the four following birth-order categories of firstborn, second-born, last-born, and only children. These categories were chosen given their significance in Adlerian theory. Each subject completed the Narcissistic Personality Inventory and a demographic inventory. Based on psychodynamic theory, it was hypothesized that firstborn children were expected to score highest, but statistical significance was not found for an association between narcissism and birth order. Further research is urged to investigate personality theory as it relates to parenting style and birth order.

  2. Glutamine-enriched enteral nutrition in very low birth weight infants. Design of a double-blind randomised controlled trial [ISRCTN73254583

    NARCIS (Netherlands)

    van den Berg, Anemone; van Elburg, Ruurd M.; Twisk, Jos W. R.; Fetter, Willem P. F.

    2004-01-01

    Enteral feeding of very low birth weight (VLBW) infants is a challenge, since metabolic demands are high and administration of enteral nutrition is limited by immaturity of the gastrointestinal tract. The amino acid glutamine plays an important role in maintaining functional integrity of the gut. In

  3. The effect of glutamine-enriched enteral nutrition on intestinal microflora in very low birth weight infants: A randomized controlled trial.

    NARCIS (Netherlands)

    van den Berg, A.; van Elburg, R.M.; Westerbeek, E.A.; van der Linde, E.G.; Knol, J.; Twisk, J.W.R.; Fetter, W.P.F.

    2007-01-01

    Background & aims: In a previous study, we have found that glutamine supplementation decreased the infection rate in very low birth weight (VLBW) infants. In this study, we investigated whether this beneficial effect originated from increased number of bifidobacteria and lactobacilli in the

  4. The effect of glutamine-enriched enteral nutrition on intestinal microflora in very low birth weight infants: a randomized controlled trial

    NARCIS (Netherlands)

    van den Berg, Anemone; van Elburg, Ruurd M.; Westerbeek, Elisabeth A. M.; van der Linde, Esmeralda G. M.; Knol, J.; Twisk, Jos W. R.; Fetter, Willem P. F.

    2007-01-01

    In a previous study, we have found that glutamine supplementation decreased the infection rate in very low birth weight (VLBW) infants. In this study, we investigated whether this beneficial effect originated from increased number of bifidobacteria and lactobacilli in the intestinal microflora of

  5. Higher gestational weight gain is associated with increasing offspring birth weight independent of maternal glycemic control in women with type 1 diabetes

    DEFF Research Database (Denmark)

    Secher, Anna L; Parellada, Clara B; Ringholm, Lene

    2014-01-01

    OBJECTIVE: We evaluate the association between gestational weight gain and offspring birth weight in singleton term pregnancies of women with type 1 diabetes. RESEARCH DESIGN AND METHODS: One hundred fifteen consecutive women referred at ...), and insufficient (n = 16) gestational weight gain. Diabetes duration was comparable, and median prepregnancy BMI was 25.3 (range 18-41) vs. 23.5 (18-31) vs. 22.7 (20-30) kg/m(2) (P = 0.05) in the three weight gain groups. Offspring birth weight and birth weight SD score decreased across the groups (3,681 [2......,374-4,500] vs. 3,395 [2,910-4,322] vs. 3,295 [2,766-4,340] g [P = 0.02] and 1.08 [-1.90 to 3.25] vs. 0.45 [-0.83 to 3.18] vs. -0.02 [-1.51 to 2.96] [P = 0.009], respectively). In a multiple linear regression analysis, gestational weight gain (kg) was positively associated with offspring birth weight (g) (β = 19...

  6. Glutamine-enriched enteral nutrition in very-low-birth-weight infants and effects on feeding tolerance and infectious morbidity: a randomized controlled trial

    NARCIS (Netherlands)

    van den Berg, Anemone; van Elburg, Ruurd M.; Westerbeek, Elisabeth A. M.; Twisk, Jos W. R.; Fetter, Willem P. F.

    2005-01-01

    Background: Glutamine depletion has negative effects on the functional integrity of the gut and leads to immunosuppression. Very-low-birth-weight (VLBW) infants are susceptible to glutamine depletion because nutrition is limited in the first weeks of life. Objective: The objective was to determine

  7. Oxygenation with T-piece versus self-inflating bag for ventilation of extremely preterm infants at birth: a randomized controlled trial.

    LENUS (Irish Health Repository)

    Dawson, Jennifer A

    2011-06-01

    To investigate whether infants < 29 weeks gestation who receive positive pressure ventilation (PPV) immediately after birth with a T-piece have higher oxygen saturation (SpO₂) measurements at 5 minutes than infants ventilated with a self inflating bag (SIB).

  8. Heterologous Immunological Effects of Early BCG Vaccination in Low-Birth-Weight Infants in Guinea-Bissau: A Randomized-controlled Trial

    NARCIS (Netherlands)

    Jensen, K.J.; Larsen, N.; Biering-Sorensen, S.; Andersen, A.; Eriksen, H.B.; Monteiro, I.; Hougaard, D.; Aaby, P.; Netea, M.G.; Flanagan, K.L.; Benn, C.S.

    2015-01-01

    BACKGROUND: Bacillus Calmette-Guerin (BCG) seems to have beneficial nonspecific effects; early BCG vaccination of low-birth-weight (LBW) newborns reduces neonatal mortality by >40% due to prevention of primarily septicemia and pneumonia. METHODS: Within a randomized trial in LBW infants in

  9. Preventing Preterm Birth with Progesterone in Women with a Short Cervical Length from a Low-Risk Population: A Multicenter Double-Blind Placebo-Controlled Randomized Trial

    NARCIS (Netherlands)

    van Os, M.A.; van der Ven, A.J.; Kleinrouweler, C.E.; Schuit, E.; Kazemier, B.M.; Verhoeven, C.J.M.; de Miranda, E.; van Wassenaer-Leemhuis, A.G.; Sikkema, J.M.; Woiski, M.D.; Bossuyt, P.M.; Pajkrt, E.; de Groot, C.J.M.; Mol, B.W.J.; Haak, M.C.

    2015-01-01

    Objective The objective of this study was to evaluate the effectiveness of vaginal progesterone in reducing adverse neonatal outcome due to preterm birth (PTB) in low-risk pregnant women with a short cervical length (CL). Study Design Women with a singleton pregnancy without a history of PTB

  10. The effect of glutamine-enriched enteral nutrition on intestinal permeability in very-low-birth-weight infants : A randomized controlled trial

    NARCIS (Netherlands)

    van den Berg, Anemone; Fetter, Willem P. F.; Westerbeek, Elisabeth A. M.; van der Vegt, Ina M.; van der Molen, Hilda R. A.; van Elburg, Ruurd M.

    2006-01-01

    Background: Very-low-birth-weight (VLBW) infants are susceptible to glutamine depletion. Glutamine depletion has negative effects on intestinal integrity. The lower infection rate in VLBW infants receiving glutamine-enriched enteral nutrition may originate from improved intestinal integrity, as

  11. The effect of glutamine-enriched enteral nutrition on intestinal permeability in very-low-birth-weight infants: A randomized controlled trial

    NARCIS (Netherlands)

    van den Berg, Anemone; Fetter, Willem P. F.; Westerbeek, Elisabeth A. M.; van der Vegt, Ina M.; van der Molen, Hilda R. A.; van Elburg, Ruurd M.

    2006-01-01

    Background: Very-low-birth-weight (VLBW) infants are susceptible to glutamine depletion. Glutamine depletion has negative effects on intestinal integrity. The lower infection rate in VLBW infants receiving glutamine-enriched enteral nutrition may originate from improved intestinal integrity, as

  12. Endometrial scratching in women with implantation failure after a first IVF/ICSI cycle; does it lead to a higher live birth rate? The SCRaTCH study: a randomized controlled trial (NTR 5342).

    Science.gov (United States)

    van Hoogenhuijze, N E; Torrance, H L; Mol, F; Laven, J S E; Scheenjes, E; Traas, M A F; Janssen, C; Cohlen, B; Teklenburg, G; de Bruin, J P; van Oppenraaij, R; Maas, J W M; Moll, E; Fleischer, K; van Hooff, M H; de Koning, C; Cantineau, A; Lambalk, C B; Verberg, M; Nijs, M; Manger, A P; van Rumste, M; van der Voet, L F; Preys-Bosman, A; Visser, J; Brinkhuis, E; den Hartog, J E; Sluijmer, A; Jansen, F W; Hermes, W; Bandell, M L; Pelinck, M J; van Disseldorp, J; van Wely, M; Smeenk, J; Pieterse, Q D; Boxmeer, J C; Groenewoud, E R; Eijkemans, M J C; Kasius, J C; Broekmans, F J M

    2017-07-21

    Success rates of assisted reproductive techniques (ART) are approximately 30%, with the most important limiting factor being embryo implantation. Mechanical endometrial injury, also called 'scratching', has been proposed to positively affect the chance of implantation after embryo transfer, but the currently available evidence is not yet conclusive. The primary aim of this study is to determine the effect of endometrial scratching prior to a second fresh in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) cycle on live birth rates in women with a failed first IVF/ICSI cycle. Multicenter randomized controlled trial in Dutch academic and non-academic hospitals. A total of 900 women will be included of whom half will undergo an endometrial scratch in the luteal phase of the cycle prior to controlled ovarian hyperstimulation using an endometrial biopsy catheter. The primary endpoint is the live birth rate after the 2 nd fresh IVF/ICSI cycle. Secondary endpoints are costs, cumulative live birth rate (after the full 2 nd IVF/ICSI cycle and over 12 months of follow-up); clinical and ongoing pregnancy rate; multiple pregnancy rate; miscarriage rate and endometrial tissue parameters associated with implantation failure. Multiple studies have been performed to investigate the effect of endometrial scratching on live birth rates in women undergoing IVF/ICSI cycles. Due to heterogeneity in both the method and population being scratched, it remains unclear which group of women will benefit from the procedure. The SCRaTCH trial proposed here aims to investigate the effect of endometrial scratching prior to controlled ovarian hyperstimulation in a large group of women undergoing a second IVF/ICSI cycle. NTR 5342 , registered July 31 st , 2015. Version 4.10, January 4th, 2017.

  13. Early neonatal deaths with perinatal asphyxia in very low birth weight Brazilian infants.

    Science.gov (United States)

    de Almeida, M F B; Moreira, L M O; Vaz dos Santos, R M; Kawakami, M D; Anchieta, L M; Guinsburg, R

    2015-11-01

    The objective of this study was to assess the frequency of early deaths associated with birth asphyxia of very low birth weight infants between 2005 and 2010, in Brazil. This population study enrolled all live births with birth weight from 400 to 1499 g, gestational age ⩾ 22 weeks, without malformations that died up to 6 days after birth with perinatal asphyxia. Asphyxia was defined if intrauterine hypoxia, asphyxia at birth or meconium aspiration syndrome were written in any line of the death certificate. Active search was carried out in 27 Brazilian federative units. For every 1000 live births of very low birth weight infants without congenital malformations, 40.25 and 32.38 died with birth asphyxia in the first week after birth, respectively, in 2005 and 2010 (Pasphyxia to early neonatal death of these infants was approximately 10 to 12% all study years. Reduction of birth asphyxia in very low birth weight infants is essential to reducing neonatal mortality in Brazil.

  14. Influence of Valentine's Day and Halloween on birth timing.

    Science.gov (United States)

    Levy, Becca R; Chung, Pil H; Slade, Martin D

    2011-10-01

    It is known that cultural representations, in the form of stereotypes, can influence functional health. We predicted that the influence of cultural representations, in the form of salient holidays, would extend to birth timing. On Valentine's Day, which conveys positive symbolism, there was a 3.6% increase in spontaneous births and a 12.1% increase in cesarean births. Whereas, on Halloween, which conveys negative symbolism, there was a 5.3% decrease in spontaneous births and a 16.9% decrease in cesarean births. These effects reached significance at p Halloween window included 1,809,304 births. Our findings raise the possibility that pregnant women may be able to control the timing of spontaneous births, in contrast to the traditional assumption, and that scheduled births are also influenced by the cultural representations of the two holidays. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. 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

  16. Screening Tests for Birth Defects

    Science.gov (United States)

    ... Advocacy For Patients About ACOG Screening Tests for Birth Defects Home For Patients Search FAQs Screening Tests ... FAQ165, April 2014 PDF Format Screening Tests for Birth Defects Pregnancy What is a birth defect? What ...

  17. Certification of the boilers acoustic performance; Certification des performances acoustiques des chaudieres. Confort et performances du batiment

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    In order to control the noise pollution, a certification has been implemented on the heating installations. So a meeting has been devoted to this topic to show that the certification initiative will allow to design new systems in regards to the acoustic regulation. The context and the application domain of the new acoustic regulation, the technical aspects, the implementing of new systems and some examples of solutions are presented. (A.L.B.)

  18. 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...

  19. Birthing postures and birth canal lacerations.

    Science.gov (United States)

    Suzuki, Shunji

    2017-05-01

    This study was performed to assess the differences in the birth canal lacerations following the lateral and fours posture deliveries compared with those following the supine posture deliveries. We examined the birth canal lacerations of our "low risk" pregnant women under the midwife-led delivery care at Japanese Red Cross Katsushika Maternity Hospital between April 2006 and March 2015. There were 3826, 1754 and 719 women who delivered with supine, lateral and fours postures. The rate of no laceration in the women who delivered with lateral posture was significant lower than that in the women who delivered with supine posture (OR 0.630, 95% CI 0.56-0.71, p < 0.01); however, the incidence of perineal laceration in the women who delivered with lateral posture was significant lower than that in the women who delivered with supine posture (OR 0.856, 95% CI 0.76-0.90, p < 0.01). The incidence of perineal laceration of third- or fourth-degree in the women who delivered with fours posture was significant higher than that in the women who delivered with supine posture (OR 2.28, 95% CI 1.2-4.2, p < 0.01). The current results may be to help for self-determination of birthing postures in prenatal women.

  20. A Hmong Birth and Authoritative Knowledge: A Case study of choice, control, and the reproductive consequences of refugee status in American childbirth

    Directory of Open Access Journals (Sweden)

    Faith Nibbs

    2010-01-01

    Full Text Available One area in which anthropologists are concerned is in examining what the state of good health consists of from society to society, and what happens when practitioners of western medicine intersect with people who hold other explanations of well being. This paper explores how the western medical practices of childbirth in America are forced on Hmong refugee childbirth, and therefore, used as a continuation of governmentality, or refugee objectification. Ethnographic data is drawn from a case study of Hmong experiences with the birth process in an American hospital setting. Parallels are drawn between refugee resettlement programs which ultimately produce bodies that are objects of the state; and authoritative medical knowledge in childbirth which produces bodies that are objects of medicine. This research suggests that the American birth process becomes yet another site of refugee reprogramming and a struggle between western medicine and the refugee‟s understanding of experience.

  1. The effect of kangaroo ward care in comparison with "intermediate intensive care" on the growth velocity in preterm infant with birth weight control trial.

    Science.gov (United States)

    Sharma, Deepak; Murki, Srinivas; Pratap, Oleti Tejo

    2016-10-01

    Kangaroo mother care (KMC) reduces neonatal mortality, neonatal sepsis and improves growth outcome in preterm infants. In this study, we compared the efficacy of "baby care in kangaroo ward (KWC)" with "baby care in intermediate intensive care (IIC)" in stable preterm infants (birth weight birth weight <1100 g) infants at term gestational age. Clinical trial registry of India CTRI/2014/05/004625 WHAT IS KNOWN: • Kangaroo mother care (KMC) reduces neonatal mortality, neonatal sepsis and improves growth outcome in VLBW infants. What is new: • Baby care by mother can be given safely in kangaroo ward from a weight of 1150 g in stable preterm infants without any adverse effects.

  2. Efficacy of Bovine Lactoferrin Supplementation in Preventing Late-onset Sepsis in low Birth Weight Neonates: A Randomized Placebo-Controlled Clinical Trial.

    Science.gov (United States)

    Kaur, Gurpreet; Gathwala, Geeta

    2015-10-01

    To evaluate the efficacy of bovine lactoferrin (BLF) in preventing first episode of late-onset sepsis (LOS) in low birth weight (LBW) neonates. In this study conducted from May 2012 to July 2013 in the neonatal intensive care unit (NICU) of a tertiary care hospital, inborn asymptomatic neonates, birth with no maternal risk factors for sepsis were randomized to receive BLF or placebo from 1st to 28th day of life. The incidence of culture-proven sepsis and sepsis-attributable mortality after 72 h of life was recorded. Increasing doses of BLF were used with higher birth weights. Incidence of first episode of culture-proven LOS was significantly lower in the BLF group vs. placebo [2/63 (3.2%) vs. 9/67(13.4%); risk ratio, 0.211; 95% CI, 0.044-1.019; p = 0.036]. Statistically significant reduction in the sepsis-attributable mortality was also seen after use of prophylactic BLF [0/63 (0%) vs. 5/67 (7.5%); p = 0.027]. BLF supplementation in LBW neonates reduced the incidence of first episode of LOS. © The Author [2015]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  3. Recovering from Birth

    Science.gov (United States)

    ... Know your pregnancy rights Getting ready for baby Birthing, breastfeeding, and parenting classes Breastfeeding Circumcision Health care for baby Making your home safe for baby Last-minute to-dos Childbirth ...

  4. Labor and Birth

    Science.gov (United States)

    ... Know your pregnancy rights Getting ready for baby Birthing, breastfeeding, and parenting classes Breastfeeding Circumcision Health care for baby Making your home safe for baby Last-minute to-dos Childbirth ...

  5. Preterm Labor and Birth

    Science.gov (United States)

    ... NICHD Research Information Find a Study More Information Pharmacology Condition Information NICHD Research Information Find a Study ... Pinterest Email Print Preterm Labor and Birth In general, a normal human pregnancy lasts about 40 weeks, ...

  6. Hypnotherapy for birth.

    Science.gov (United States)

    Howell, Maggie

    2014-05-01

    There are many misunderstandings about hypnotherapy for birth and how best to support a woman who has chosen to use it. This article brings together experiences of midwives who have attended women in labour using hypnotherapy, and aims to help birth professionals understand a bit more about hypnotherapy and how they can best support women who are using it. It is a personal account from a hypnotherapy trainer reflecting on her encounters with midwives as they share experiences of observing hypnotherapy in action.

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

    Science.gov (United States)

    Leon, D A

    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 class. Neonatal and postneonatal mortality was 4.2/1000 and 2.3/1000 respectively for social class I and 6.8/1000 and 5.6/1000 respectively for social class V. Mortality was lower among births registered within marriage (postneonatal 3.5/1000; neonatal 5.2/1000) than among those jointly registered outside marriage (5.1/1000; 6.4/1000); mortality was highest in those solely registered outside marriage (7.2/1000; 7.0/1000). For neonatal mortality the effect of social class varied with birth weight. Social class had little effect on neonatal mortality in low birthweight babies and increasing effect in heavier babies. For postneonatal mortality the effect of social class was similar for all birth weights and was almost as steep as for all birth weights combined. CONCLUSION--Birth weight mediates little of the effect of social class on postneonatal mortality. PMID:1954421

  8. Birth Weight of Infants of Mothers With Aggressive Periodontitis

    Science.gov (United States)

    Schenkein, Harvey A.; Koertge, Thomas E.; Sabatini, Robert; Brooks, Carol N.; Gunsolley, John C.

    2014-01-01

    Background It was hypothesized that if periodontal infections predispose low birth weights and premature birth, then such outcomes should be apparent when the mother has aggressive periodontitis (AgP). Methods Birth weight data were collected by questionnaire from females with AgP, their periodontally healthy siblings, and unrelated periodontally healthy women. Both prospective and retrospective birth outcome data were used. Because many of the periodontal evaluations were performed after the births, there were incomplete data regarding most of the risk factors for low birth weight. We determined associations between mothers’ periodontal diagnoses and clinical variables and the reported birth weights. Results There were no significant differences in mean birth weights of babies born to control subjects or AgP patients. This was true whether all the births were considered or only those reported pregnancy outcomes, we used a compromised approach using prospective data as well as weaker retrospective data assuming that disease onset was likely before the births. Our results, within the limitations of this approach, indicate no evidence that AgP in the mother predisposes low birth weights. AgP has many unique biologic characteristics that differentiate it from chronic forms of periodontal disease, and the possible lack of its association with birth weight may be another such characteristic. PMID:21819247

  9. Arsenic in drinking water and adverse birth outcomes in Ohio.

    Science.gov (United States)

    Almberg, Kirsten S; Turyk, Mary E; Jones, Rachael M; Rankin, Kristin; Freels, Sally; Graber, Judith M; Stayner, Leslie T

    2017-08-01

    Arsenic in drinking water has been associated with adverse reproductive outcomes in areas with high levels of naturally occurring arsenic. Less is known about the reproductive effects of arsenic at lower levels. This research examined the association between low-level arsenic in drinking water and small for gestational age (SGA), term low birth weight (term LBW), very low birth weight (VLBW), preterm birth (PTB), and very preterm birth (VPTB) in the state of Ohio. Exposure was defined as the mean annual arsenic concentration in drinking water in each county in Ohio from 2006 to 2008 using Safe Drinking Water Information System data. Birth outcomes were ascertained from the birth certificate records of 428,804 births in Ohio from the same time period. Multivariable generalized estimating equation logistic regression models were used to assess the relationship between arsenic and each birth outcome separately. Sensitivity analyses were performed to examine the roles of private well use and prenatal care utilization in these associations. Arsenic in drinking water was associated with increased odds of VLBW (AOR 1.14 per µg/L increase; 95% CI 1.04, 1.24) and PTB (AOR 1.10; 95% CI 1.06, 1.15) among singleton births in counties where water was positively associated with VLBW and PTB in a population where nearly all (>99%) of the population was exposed under the current maximum contaminant level of 10µg/L. Current regulatory standards may not be protective against reproductive effects of prenatal exposure to arsenic. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. 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.

  11. Software Certification - Coding, Code, and Coders

    Science.gov (United States)

    Havelund, Klaus; Holzmann, Gerard J.

    2011-01-01

    We describe a certification approach for software development that has been adopted at our organization. JPL develops robotic spacecraft for the exploration of the solar system. The flight software that controls these spacecraft is considered to be mission critical. We argue that the goal of a software certification process cannot be the development of "perfect" software, i.e., software that can be formally proven to be correct under all imaginable and unimaginable circumstances. More realistically, the goal is to guarantee a software development process that is conducted by knowledgeable engineers, who follow generally accepted procedures to control known risks, while meeting agreed upon standards of workmanship. We target three specific issues that must be addressed in such a certification procedure: the coding process, the code that is developed, and the skills of the coders. The coding process is driven by standards (e.g., a coding standard) and tools. The code is mechanically checked against the standard with the help of state-of-the-art static source code analyzers. The coders, finally, are certified in on-site training courses that include formal exams.

  12. Usurpación de identidad y certificación digital: propuestas para el control del fraude electrónico Impersonation and digital certification: proposals for the control of phishing frauds

    Directory of Open Access Journals (Sweden)

    Luis Gerardo Gabaldón

    2008-12-01

    research project in Venezuela to show national tendencies and emerging issues. Certification and authentication processes are discussed along the strength and weakness of different systems, while it is adressed, as well, the balance between multiplying controls for enhancing safety and overburden of users by applying longer and more demanding processes for authentication and keeping confidential records. A crime opportunity approach is suggested for better understanding modalities and issues related to these type of crime, while promotion of education and responsibility, both at the level of agencies and individuals, is suggested as a useful way for enhancing protection of confidential information.

  13. Socioeconomic position in early life, birth weight, childhood cognitive function, and adult mortality

    DEFF Research Database (Denmark)

    Osler, M; Andersen, A-M N; Due, P

    2003-01-01

    OBJECTIVE: To examine the relation between socioeconomic position in early life and mortality in young adulthood, taking birth weight and childhood cognitive function into account. DESIGN: A longitudinal study with record linkage to the Civil Registration System and Cause of Death Registry....... The data were analysed using Cox regression. SETTING: The metropolitan area of Copenhagen, Denmark. SUBJECTS: 7493 male singletons born in 1953, who completed a questionnaire with various cognitive measures, in school at age 12 years, and for whom birth certificates with data on birth and parental...

  14. Renewable Energy Certificate Program

    Energy Technology Data Exchange (ETDEWEB)

    Gwendolyn S. Andersen

    2012-07-17

    This project was primarily to develop and implement a curriculum which will train undergraduate and graduate students at the University seeking a degree as well as training for enrollees in a special certification program to prepare individuals to be employed in a broad range of occupations in the field of renewable energy and energy conservation. Curriculum development was by teams of Saint Francis University Faculty in the Business Administration and Science Departments and industry experts. Students seeking undergraduate and graduate degrees are able to enroll in courses offered within these departments which will combine theory and hands-on training in the various elements of wind power development. For example, the business department curriculum areas include economic modeling, finance, contracting, etc. The science areas include meteorology, energy conversion and projection, species identification, habitat protection, field data collection and analysis, etc.

  15. Birth order and risk of childhood cancer in the Danish birth cohort of 1973-2010.

    Science.gov (United States)

    Schüz, Joachim; Luta, George; Erdmann, Friederike; Ferro, Gilles; Bautz, Andrea; Simony, Sofie Bay; Dalton, Susanne Oksbjerg; Lightfoot, Tracy; Winther, Jeanette Falck

    2015-11-01

    Many studies have investigated the possible association between birth order and risk of childhood cancer, although the evidence to date has been inconsistent. Birth order has been used as a marker for various in utero or childhood exposures and is relatively straightforward to assess. Data were obtained on all children born in Denmark between 1973 and 2010, involving almost 2.5 million births and about 5,700 newly diagnosed childhood cancers before the age of 20 years. Data were analyzed using Poisson regression models. We failed to observe associations between birth order and risk of any childhood cancer subtype, including acute lymphoblastic leukemia; all rate ratios were close to one. Further analyses stratified by birth cohort (those born between 1973 and 1990, and those born between 1991 and 2010) also failed to show any associations. Considering stillbirths and/or controlling for birth weight and parental age in the analyses had no effect on the results. Analyses by years of birth (those born between 1973 and 1990, and those born between 1991 and 2010) did not show any changes in the overall pattern of no association. In this large cohort of all children born in Denmark over an almost 40-year period, we did not observe an association between birth order and the risk of childhood cancer.

  16. Maternal age at child birth, birth order, and suicide at a young age: a sibling comparison.

    Science.gov (United States)

    Bjørngaard, Johan Håkon; Bjerkeset, Ottar; Vatten, Lars; Janszky, Imre; Gunnell, David; Romundstad, Pål

    2013-04-01

    Previous studies have reported strong associations between birth order, maternal age, and suicide, but these results might have been confounded by socioeconomic and other factors. To control for such factors, we compared suicide risk between siblings and studied how maternal age at child birth and birth order influenced risk in a cohort study of 1,690,306 Norwegians born in 1967-1996 who were followed up until 2008. Using stratified Cox regression, we compared suicide risk within families with 2 or more children in which one died from suicide. Altogether, 3,005 suicides occurred over a mean follow-up period of 15 years; 2,458 of these suicides occurred among 6,741 siblings within families of 2 or more siblings. Among siblings, a higher position in the birth order was positively associated with risk; each increase in birth order was associated with a 46% (adjusted hazard ratio = 1.46, 95% confidence interval: 1.29, 1.66) higher risk of suicide. For each 10-year increase in maternal age at child birth, the offspring's suicide risk was reduced by 57% (adjusted hazard ratio = 0.43, 95% confidence interval: 0.30, 0.62). Our study suggests that confounding due to familial factors is not likely to explain the associations of birth order and maternal age at child birth with suicide risk.

  17. 12 CFR 561.9 - Certificate account.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Certificate account. 561.9 Section 561.9 Banks... AFFECTING ALL SAVINGS ASSOCIATIONS § 561.9 Certificate account. The term certificate account means a savings account evidenced by a certificate that must be held for a fixed or minimum term. ...

  18. Ethics and "normal birth".

    Science.gov (United States)

    Lyerly, Anne Drapkin

    2012-12-01

    The concept of "normal birth" has been promoted as ideal by several international organizations, although debate about its meaning is ongoing. In this article, I examine the concept of normalcy to explore its ethical implications and raise a trio of concerns. First, in its emphasis on nonuse of technology as a goal, the concept of normalcy may marginalize women for whom medical intervention is necessary or beneficial. Second, in its emphasis on birth as a socially meaningful event, the mantra of normalcy may unintentionally avert attention to meaning in medically complicated births. Third, the emphasis on birth as a normal and healthy event may be a contributor to the long-standing tolerance for the dearth of evidence guiding the treatment of illness during pregnancy and the failure to responsibly and productively engage pregnant women in health research. Given these concerns, it is worth debating not just what "normal birth" means, but whether the term as an ideal earns its keep. © 2012, Copyright the Authors Journal compilation © 2012, Wiley Periodicals, Inc.

  19. Birth Order and Child Health

    OpenAIRE

    Lundberg, Evelina; Svaleryd, Helena

    2017-01-01

    Previous research has established that birth order affects outcomes such as educational achievements, IQ and earnings. The mechanisms behind these effects are, however, still largely unknown. In this paper, we examine birth-order effects on health, and whether health at young age could be a transmission channel for birth-order effects observed later in life. We find no support for the birth-order effect having a biological origin; rather firstborns have worse health at birth. This disadvantag...

  20. Sex of preceding child and birth spacing among Nigerian ethnic ...

    African Journals Online (AJOL)

    In seeking for more effective ways of fertility control and improvement of maternal and child health through birth spacing in a predominantly patrilineal society like Nigeria, this study explores how the sex of a previous child affects birth interval among ethnic groups, controlling for demographic and socioeconomic variables.

  1. 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.

  2. Birth room images

    DEFF Research Database (Denmark)

    Bowden, Calida; Sheehan, Athena; Foureur, Maralyn Jean

    2016-01-01

    and implications for practice: as images on the Internet inform and persuade society about stereotypical behaviours, the trends of our time and sociocultural norms, it is important to recognise images of the technological birth room on the Internet may be influential in dictating women's attitudes, choices......Objective: this study examined images of birth rooms in developed countries to analyse the messages and visual discourse being communicated through images. Design: a small qualitative study using Kress and van Leeuwen's (2006) social semiotic theoretical framework for image analysis, a form...... of discourse analysis. Setting/participants: forty images of birth rooms were collected in 2013 from Google Images, Flickr, Wikimedia Commons and midwifery colleagues. The images were from obstetric units, alongside and freestanding midwifery units located in developed countries (Australia, Canada, Europe, New...

  3. Season of birth and multiple sclerosis in Tunisia.

    Science.gov (United States)

    Sidhom, Youssef; Kacem, Imen; Bayoudh, Lamia; Ben Djebara, Mouna; Hizem, Yosr; Ben Abdelfettah, Sami; Gargouri, Amina; Gouider, Riadh

    2015-11-01

    Recent studies on date of birth of multiple sclerosis (MS) patients showed an association between month of birth and the risk of developing MS. This association has not been investigated in an African country. We aimed to determine if the risk of MS is associated with month of birth in Tunisia. Data concerning date of birth for MS patients in Tunisia (n = 1912) was obtained. Birth rates of MS patients were compared with all births in Tunisia matched by year of birth (n = 11,615,912). We used a chi-squared analysis and the Hewitt's non-parametric test for seasonality. The distribution of births among MS patients compared with the control population was not different when tested by the chi-squared test. The Hewitt's test for seasonality showed an excess of births between May and October among MS patients (p = 0.03). The peak of Births of MS patients in Tunisia was in July and the nadir in December. Our data does support the seasonality hypothesis of month of birth as risk factor for MS in Tunisia. Low vitamin D levels during pregnancy could be a possible explanation that needs further investigation. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. What factors are related to recurrent preterm birth among underweight women?

    Science.gov (United States)

    Girsen, Anna I; Mayo, Jonathan A; Wallenstein, Matthew B; Gould, Jeffrey B; Carmichael, Suzan L; Stevenson, David K; Lyell, Deirdre J; Shaw, Gary M

    2018-03-01

    Our objective was to identify factors associated with recurrent preterm birth among underweight women. Maternally linked hospital and birth certificate records of deliveries in California between 2007 and 2010 were used. Consecutive singleton pregnancies of women with underweight body mass index (BMI preterm; preterm-term and preterm-preterm. We analyzed 4971 women with underweight BMI in the first pregnancy. Of these, 670 had at least one preterm birth. Among these 670, 86 (21.8%) women experienced a recurrent preterm birth. Odds for first term - second preterm birth were decreased for increases in maternal age (aOR: 0.90, 95%CI: 0.95-0.99) whereas inter-pregnancy interval preterm birth (aOR:1.66, 95%CI: 1.21-2.28) and first preterm birth - second term birth (aOR: 1.43, 95%CI: 1.04-1.96). Factors associated with recurrent preterm birth were: negative or no change in pre-pregnancy weight between pregnancies (aOR: 1.67, 95%CI: 1.07-2.60), inter-pregnancy interval preterm birth among underweight women was associated with younger age, short inter-pregnancy interval, and negative or no weight change between pregnancies.

  5. 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......: The 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....

  6. Review of utility staff training and certification

    International Nuclear Information System (INIS)

    1999-04-01

    The Advisory Committee on Nuclear Safety (ACNS) has reviewed the nuclear utility training programs in Canada and the Atomic Energy Control Board (AECB) certification program, to determine their effectiveness in meeting current and future needs. It has also looked briefly at the practices in other countries and in the aviation industry in Canada, by way of comparison. While a quantitative measure of effectiveness was beyond the scope of this review, on a purely qualitative basis the ACNS concludes that the current training and certification regime produces qualified operators, but not necessarily in the most effective way. The report makes five recommendations. The thrust of these recommendations is towards a more effective and streamlined training and certification regime based on strict adherence to the Systematic Approach to Training (SAT) methodology combined with independent verification through a peer review and accreditation process. The Committee believes that training and qualification of nuclear power plant operating staff is the complete responsibility of the utilities and that the role of the AECB is to audit the process to ensure that the utilities discharge their responsibility appropriately. In other words, the AECB should deal with operator training and certification in the same way that it deals with other aspects of nuclear power plant operation that are important to health, safety, security and the environment - by inspections and audits. The Committee believes that the proposed regulatory requirement for recertification of certain nuclear power plant operating staff, which would come into effect when the new Regulations are promulgated, is not consistent with the government's thrust and with how the AECB regulates other aspects of nuclear power plant operations. (author)

  7. Birth Territory: a theory for midwifery practice.

    Science.gov (United States)

    Fahy, Kathleen M; Parratt, Jenny Anne

    2006-07-01

    The theory of Birth Territory describes, explains and predicts the relationships between the environment of the individual birth room, issues of power and control, and the way the woman experiences labour physiologically and emotionally. The theory was synthesised inductively from empirical data generated by the authors in their roles as midwives and researchers. It takes a critical post-structural feminist perspective and expands on some of the ideas of Michel Foucault. Theory synthesis was also informed by current research about the embodied self and the authors' scholarship in the fields of midwifery, human biology, sociology and psychology. In order to demonstrate the significance of the theory, it is applied to two clinical stories that both occur in hospital but are otherwise different. This analysis supports the central proposition that when midwives use 'midwifery guardianship' to create and maintain the ideal Birth Territory then the woman is most likely to give birth naturally, be satisfied with the experience and adapt with ease in the post-birth period. These benefits together with the reduction in medical interventions also benefit the baby. In addition, a positive Birth Territory is posited to have a broader impact on the woman's partner, family and society in general.

  8. 40 CFR 1042.835 - Certification of remanufactured engines.

    Science.gov (United States)

    2010-07-01

    ...) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Special Provisions for Remanufactured Marine Engines § 1042.835 Certification of... represent the deterioration expected in emissions over your engines' full useful life. (2) Collect emission...

  9. Systemic sclerosis, birth order and parity.

    Science.gov (United States)

    Russo, Paul A J; Lester, Susan; Roberts-Thomson, Peter J

    2014-06-01

    A recent study identified increasing birth order to be a risk factor for the development of systemic sclerosis (SSc). This finding supports the theory that transplacental microchimerism may be a key pathological event in the initiation of SSc. We investigated the relationship between birth order and parity and the age of onset of SSc in South Australia. A retrospective analysis of patient data in the South Australian Scleroderma Register was performed. Data were obtained from a mailed questionnaire. Control data was collected prospectively using a similar questionnaire. The relationship between birth order, family size or parity and risk of subsequent development of SSc was analyzed by mixed effects logistic regression analysis. Three hundred and eighty-seven index probands were identified and compared with 457 controls. Controls were well matched for gender, but not for age. No statistically significant relationship was identified between SSc and birth order, parity in females, family size, age at first pregnancy in females or gender of first child in parous females. Our data suggests that parity, age at first pregnancy and the gender of the first child are not relevant factors in our understanding of the epidemiology and pathogenesis of SSc. Birth order and family size in both genders also appears irrelevant. These results argue against microchimerism as being relevant in the pathogenesis of SSc and add further support to the theory that stochastic events may be important in the etiopathogenesis of SSc. © 2013 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.

  10. The impact of postpartum contraception on reducing preterm birth: findings from California.

    Science.gov (United States)

    Rodriguez, Maria I; Chang, Richard; Thiel de Bocanegra, Heike

    2015-11-01

    Family planning is recommended as a strategy to prevent adverse birth outcomes. The potential contribution of postpartum contraceptive coverage to reducing rates of preterm birth is unknown. In this study, we examine the impact of contraceptive coverage and use within 18 months of a birth on preventing preterm birth in a Californian cohort. We identified records for second or higher-order births among women from California's 2011 Birth Statistical Master File and their prior births from earlier Birth Statistical Master Files. To identify women who received contraceptive services from publicly funded programs, we applied a probabilistic linking methodology to match birth files with enrollment records for women with Medi-Cal or Family Planning, Access, Care, and Treatment Program (PACT) claims. The length of contraceptive coverage was determined through applying an algorithm based on the specified method and the quantity dispensed. Preterm birth was defined as a birth occurring birth using subcategories defined by the World Health Organization: extremely preterm (birth and control for key covariates. The cohort consisted of 111,948 women who were seen at least once by a Medi-Cal or Family PACT provider within 18 months of delivery. Of the cohort, 9.75% had a preterm birth. Contraceptive coverage was found to be protective against preterm birth. For every month of contraceptive coverage, odds of a preterm birth confidence interval, 0.986-0.993). Improving postpartum contraceptive use has the potential to reduce preterm births. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Birth weight of infants of mothers with aggressive periodontitis.

    Science.gov (United States)

    Schenkein, Harvey A; Koertge, Thomas E; Sabatini, Robert; Brooks, Carol N; Gunsolley, John C

    2012-03-01

    It was hypothesized that if periodontal infections predispose low birth weights and premature birth, then such outcomes should be apparent when the mother has aggressive periodontitis (AgP). Birth weight data were collected by questionnaire from females with AgP, their periodontally healthy siblings, and unrelated periodontally healthy women. Both prospective and retrospective birth outcome data were used. Because many of the periodontal evaluations were performed after the births, there were incomplete data regarding most of the risk factors for low birth weight. We determined associations between mothers' periodontal diagnoses and clinical variables and the reported birth weights. There were no significant differences in mean birth weights of babies born to control subjects or AgP patients. This was true whether all the births were considered or only those reported periodontal examination. For periodontally healthy controls, 13.2% of babies born to siblings of AgP patients and 12.8% of babies born to unrelated mothers weighed characteristics that differentiate it from chronic forms of periodontal disease, and the possible lack of its association with birth weight may be another such characteristic.

  12. Recent developments of biofuels/bioenergy sustainability certification: A global overview

    International Nuclear Information System (INIS)

    Scarlat, Nicolae; Dallemand, Jean-Francois

    2011-01-01

    The objective of this paper is to provide a review on the latest developments on the main initiatives and approaches for the sustainability certification for biofuels and/or bioenergy. A large number of national and international initiatives lately experienced rapid development in the view of the biofuels and bioenergy targets announced in the European Union, United States and other countries worldwide. The main certification initiatives are analysed in detail, including certification schemes for crops used as feedstock for biofuels, the various initiatives in the European Union, United States and globally, to cover biofuels and/or biofuels production and use. Finally, the possible way forward for biofuel certification is discussed. Certification has the potential to influence positively direct environmental and social impact of bioenergy production. Key recommendations to ensure sustainability of biofuels/bioenergy through certification include the need of an international approach and further harmonisation, combined with additional measures for global monitoring and control. The effects of biofuels/bioenergy production on indirect land use change (ILUC) is still very uncertain; addressing the unwanted ILUC requires sustainable land use planning and adequate monitoring tools such as remote sensing, regardless of the end-use of the product. - Research highlights: → There is little harmonisation between certification initiatives. → Certification alone is probably not able to avoid certain indirect effects. → Sustainability standards should be applied globally to all agricultural commodities. → A critical issue to certification is implementation and verification. → Monitoring and control of land use changes through remote sensing are needed.

  13. Developing an interdisciplinary certificate program in transportation planning, phase 2 : the eCertificate.

    Science.gov (United States)

    2011-11-01

    This proposal extends the delivery of the recently developed graduate Certificate in Transportation : Planning to a wider audience through the establishment of an Executive Certificate Program by distance : (eCertificate). While the need for an inter...

  14. The New Rich and Their Unplanned Births: Stratified Reproduction under China's Birth-planning Policy.

    Science.gov (United States)

    Shi, Lihong

    2017-12-01

    This article explores the creation and ramifications of a stratified reproductive system under China's state control of reproduction. Within this system, an emerging group of "new rich" are able to circumvent birth regulations and have unplanned births because of their financial capabilities and social networks. While China's birth-planning policy is meant to be enforced equally for all couples, the unequal access to wealth and bureaucratic power as a result of China's widening social polarization has created disparate reproductive rights and experiences. This article identifies three ways in which reproductive privileges are created. It further explores how a stratified reproductive system under state population control reinforces social polarization. While many socially marginalized couples are unable to register their unplanned children for citizenship status and social benefits, the new rich are able to legitimate their births and transfer their privilege and status to their children, thus reproducing a new generation of elites. © 2016 by the American Anthropological Association.

  15. Owning the birth experience: what factors influence women's vaginal birth after caesarean decision?

    Science.gov (United States)

    Konheim-Kalkstein, Yasmine L; Kirk, Colleen P; Berish, Kristen; Galotti, Kathleen M

    2017-09-01

    Our quantitative analysis examined what factors influence pregnant women to choose a vaginal birth after a caesarean (VBAC). There is growing concern over the high rates of caesarean section; much of the high rate is driven by repeat caesareans. A trial of labour after a previous caesarean is an option for many women increasingly supported by medical literature. Survey data from 173 pregnant women who had had only one birth by caesarean were analysed using a hierarchical binary logistic regression model. Desire for the experience of a vaginal birth strongly predicted choice of VBAC; however, this relationship was dampened among women with a high (versus low) powerful others (e.g. doctors and nurses) locus of control. Prior reason for a caesarean section and practical factors also play a role. Women may be more likely to choose VBAC if they are encouraged to believe that they can help control the outcome, especially if their desire for a vaginal birth experience is high.

  16. The Work of Inscription: Antenatal Care, Birth Documents, and Shan Migrant Women in Chiang Mai.

    Science.gov (United States)

    Seo, Bo Kyeong

    2017-12-01

    For transnational migrant populations, securing birth documents of newly born children has crucial importance in avoiding statelessness for new generations. Drawing on discussions of sovereignty and political subjectivization, I ask how the fact of birth is constituted in the context of transnational migration. Based on ethnographic data collected from an antenatal clinic in Thailand, this article describes how Shan migrant women from Myanmar (also known as Burma) utilize reproductive health services as a way of assuring a safe birth while acquiring identification documents. Paying close attention to technologies of inscription adopted for maternal care and birth registration, I argue that enacting bureaucratic documents offers a chance for migrant women to bridge the interstice between human and citizen. Birth certificates for migrant children, while embodying legal ambiguity and uncertainty, epitomize non-citizen subjects' assertion of their political relationship with the state. © 2016 by the American Anthropological Association.

  17. 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....

  18. 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....

  19. An ADAM33 polymorphism associates with progression of preschool wheeze into childhood asthma: a prospective case-control study with replication in a birth cohort study.

    Directory of Open Access Journals (Sweden)

    Ester M M Klaassen

    Full Text Available The influence of asthma candidate genes on the development from wheeze to asthma in young children still needs to be defined.To link genetic variants in asthma candidate genes to progression of wheeze to persistent wheeze into childhood asthma.In a prospective study, children with recurrent wheeze from the ADEM (Asthma DEtection and Monitoring study were followed until the age of six. At that age a classification (transient wheeze or asthma was based on symptoms, lung function and medication use. In 198 children the relationship between this classification and 30 polymorphisms in 16 asthma candidate genes was assessed by logistic regression. In case of an association based on a p<0.10, replication analysis was performed in an independent birth cohort study (KOALA study, n = 248 included for the present analysis.In the ADEM study, the minor alleles of ADAM33 rs511898 and rs528557 and the ORMDL3/GSDMB rs7216389 polymorphisms were negatively associated, whereas the minor alleles of IL4 rs2243250 and rs2070874 polymorphisms were positively associated with childhood asthma. When replicated in the KOALA study, ADAM33 rs528557 showed a negative association of the CG/GG-genotype with progression of recurrent wheeze into childhood asthma (0.50 (0.26-0.97 p = 0.04 and no association with preschool wheeze.Polymorphisms in ADAM33, ORMDL3/GSDMB and IL4 were associated with childhood asthma in a group of children with recurrent wheeze. The replication of the negative association of the CG/GG-genotype of rs528557 ADAM33 with childhood asthma in an independent birth cohort study confirms that a compromised ADAM33 gene may be implicated in the progression of wheeze into childhood asthma.

  20. 40 CFR 1051.335 - How do I ask EPA to reinstate my suspended certificate?

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.335 How do I ask EPA to reinstate my suspended certificate? (a...

  1. 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…

  2. Finding Autonomy in Birth*

    Science.gov (United States)

    Kukla, Rebecca; Kuppermann, Miriam; Little, Margaret; Lyerly, Anne Drapkin; Mitchell, Lisa M; Armstrong, Elizabeth M.; Harris, Lisa

    2009-01-01

    Over the last several years, as cesarean deliveries have grown increasingly common, there has been a great deal of public and professional interest in the phenomenon of women ‘choosing’ to deliver by cesarean section in the absence of any specific medical indication. The issue has sparked intense conversation, as it raises questions about the nature of autonomy in birth. Whereas mainstream bioethical discourse is used to associating autonomy with having a large array of choices, this conception of autonomy does not seem adequate to capture concerns and intuitions that have a strong grip outside of this discourse. An empirical and conceptual exploration of how delivery decisions ought to be negotiated must be guided by a rich understanding of women’s agency and its placement within a complicated set of cultural meanings and pressures surrounding birth. It is too early to be ‘for’ or ‘against’ women’s access to cesarean delivery in the absence of traditional medical indications - and indeed, a simple pro- or con- position is never going to do justice to the subtlety of the issue. The right question is not whether women ought to be allowed to choose their delivery approach, but rather, taking the value of women’s autonomy in decision-making around birth as a given, what sorts of guidelines, practices, and social conditions will best promote and protect women’s full inclusion in a safe and positive birth process. PMID:19076937

  3. Better Births Initiative

    African Journals Online (AJOL)

    Ensuring that health professionals practise according to evidence-based standards is important since it affects the quality and cost of care patients receive. The purpose of this research was to use a focused change programme (the Better Births Initiative) to influence obstetric practice at 10 hospitals in Gauteng, South Africa.

  4. The bio testing of il-oxidizing bacteria and fungi associations for the certification of new bio absorbents and water remediation control

    Energy Technology Data Exchange (ETDEWEB)

    Terekhova, V.; Botvinko, I.; Vinokurov, V.; Srebnyak, E.

    2009-07-01

    Application of various types of bio preparations possessing high adsorbing capacity in relation to oil-products is now widely used for handling of spilled oil. The control of non-toxicity of cultures and adsorbing materials is necessary for elaboration of bio augmentation methods which are perspective for effective oil utilization. There are several biotest-systems used in the Eco toxicological laboratory, which are officially recommended for natural ecosystems and waste biotic control in Rusia. (Author)

  5. The bio testing of il-oxidizing bacteria and fungi associations for the certification of new bio absorbents and water remediation control

    International Nuclear Information System (INIS)

    Terekhova, V.; Botvinko, I.; Vinokurov, V.; Srebnyak, E.

    2009-01-01

    Application of various types of bio preparations possessing high adsorbing capacity in relation to oil-products is now widely used for handling of spilled oil. The control of non-toxicity of cultures and adsorbing materials is necessary for elaboration of bio augmentation methods which are perspective for effective oil utilization. There are several biotest-systems used in the Eco toxicological laboratory, which are officially recommended for natural ecosystems and waste biotic control in Rusia. (Author)

  6. 76 FR 67559 - Proposed Information Collection (Monthly Certification of On-the-Job and Apprenticeship Training...

    Science.gov (United States)

    2011-11-01

    ... (Monthly Certification of On-the- Job and Apprenticeship Training) Activity: Comment Request AGENCY... techniques or the use of other forms of information technology. Title: Monthly Certification of On-the-Job and Apprenticeship Training, VA Forms 22-6553d and 22-6553d-1. OMB Control Number: 2900-0178. Type of...

  7. 40 CFR 745.238 - Fees for accreditation and certification of lead-based paint activities.

    Science.gov (United States)

    2010-07-01

    ... certification of lead-based paint activities. 745.238 Section 745.238 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.238 Fees for accreditation and certification of lead...

  8. The European heir certificate

    Directory of Open Access Journals (Sweden)

    D. G. IONAŞ

    2016-11-01

    Full Text Available Opening the borders of member states and the circulation of all citizens within the European states resulted in succession procedures with foreign elements. In this context, the following question arose: which law will apply in the case of a succession procedure of a citizen who used to live in a state without having the citizenship of that state, but also when the inheritance contains goods that are located on the territory of another state? In order to unify European law and to avoid discriminatory treatment, these situations had to be regulated by a document which would apply throughout the entire European Union. That is why, starting with August 15th, 2015, The European Union enforced EU Regulation no 650 of July 4th, 20012, of the European Parliament and the Council regarding the competence, the applicable law, the acknowledgement and the execution of legal sentences and the acceptance and performance of authentic documents in regard to succession and the creation of a European heir certificate.

  9. Birth Characteristics and Childhood Leukemia Risk: Correlations With Genetic Markers.

    Science.gov (United States)

    Kennedy, Amy E; Kamdar, Kala Y; Lupo, Philip J; Okcu, Mehmet F; Scheurer, Michael E; Dorak, Mehmet T

    2015-07-01

    Birth characteristics such as birth order, birth weight, birth defects, and Down syndrome showed some of the first risk associations with childhood leukemia. Examinations of correlations between birth characteristics and leukemia risk markers have been limited to birth weight-related genetic polymorphisms. We integrated information on nongenetic and genetic markers by evaluating the relationship of birth characteristics, genetic markers for childhood acute lymphoblastic leukemia (ALL) susceptibility, and ALL risk together. The multiethnic study consisted of cases with childhood ALL (n=161) and healthy controls (n=261). Birth characteristic data were collected through questionnaires, and genotyping was achieved by TaqMan SNP Genotyping Assays. We observed risk associations for birth weight over 4000 g (odds ratios [OR]=1.93; 95% confidence interval [CI], 1.16-3.19), birth length (OR=1.18 per inch; 95% CI, 1.01-1.38), and with gestational age (OR=1.10 per week; 95% CI, 1.00-1.21). Only the HFE tag single-nucleotide polymorphism (SNP) rs9366637 showed an inverse correlation with a birth characteristic, gestational age, with a gene-dosage effect (P=0.005), and in interaction with a transferrin receptor rs3817672 genotype (Pinteraction=0.05). This correlation translated into a strong association for rs9366637 with preterm birth (OR=5.0; 95% CI, 1.19-20.9). Our study provides evidence for the involvement of prenatal events in the development of childhood ALL. The inverse correlation of rs9366637 with gestational age has implications on the design of HFE association studies in birth weight and childhood conditions using full-term newborns as controls.

  10. Exposure to preeclampsia in utero affects growth from birth to late childhood dependent on child's sex and severity of exposure: Follow-up of a nested case-control study.

    Directory of Open Access Journals (Sweden)

    Kristine Kjer Byberg

    Full Text Available An adverse intrauterine environment may affect offspring growth and development. Our aim was to explore whether preeclampsia (PE exposure in utero influences growth from birth to 13 years.In a nested case-control study, 229 children were exposed to PE (mild/moderate: n = 164, severe: n = 54 and 385 were unexposed. Length/height and weight were abstracted from records at birth, 3 and 6 months, 1 and 4 years, and measured along with waist circumference and skinfolds at follow-up at 11/12 (girls/boys and 13 years (both sexes. Associations between PE and z-scores for growth were analyzed by multiple linear and fractional polynomial regression with adjustment for potential confounders.In boys, exposure to mild/moderate PE was positively associated with linear growth after 0.5 years, but severe PE was negatively associated with linear growth in all ages. In girls, both exposure to mild/moderate and severe PE were negatively associated with linear growth. Exposure to PE was negatively associated with weight and body mass index (BMI during infancy, but positively associated with weight and BMI thereafter, except that boys exposed to severe PE consistently had a lower weight and BMI compared to the unexposed. Exposure to severe PE only was positively associated with waist-to-height ratio at 11/12 (girls/boys and 13 years (both sexes.From birth to adolescence, linear growth, weight and BMI trajectories differed between the sexes by severity of exposure to PE. In general, PE exposure was negatively associated with linear growth, while in girls; positive associations with weight and BMI were observed. This underlines fetal life as a particularly sensitive period affecting subsequent growth and this may have implications for targeted approaches for healthy growth and development.

  11. HEALTH STATUS OF EXTREMELY LOW BIRTH WEIGHT CHILDREN AT AGE 8 YEARS: CHILD AND PARENT PERSPECTIVE

    Science.gov (United States)

    Hack, Maureen; Forrest, Christopher B; Schluchter, Mark; Taylor, H. Gerry; Drotar, Dennis; Holmbeck, Grayson; Andreias, Laura

    2013-01-01

    Context Parental proxy reports have indicated poorer health for preterm children as compared to normal birth weight controls. The perspective of their children may however differ. Objective To compare the self reported health of preterm children to normal birth weight controls and the children’s perspective to that of their parents. Design Study of extremely low birth weight (<1kg) and normal birth weight children and their parents conducted 2006–2009. Setting Children’s hospital. Participants Eight year old extremely low birth weight (n=202) and normal birth weight (n=176) children of similar sociodemographic status. Main Outcome Measures The Child Health and Illness Profile child and parent reports. Results There was poor agreement between the parent and child ratings of health for both the extremely low birth weight and normal birth weight cohorts. Extremely low birth weight children rated their health similar to normal birth weight children. In contrast parents of extremely low birth weight children reported significantly poorer health for their children than parents of normal birth weight controls including poorer Satisfaction with health, Comfort and Achievement and less Risk avoidance. Conclusion There is poor agreement between child and parent reports of health. Eight year old extremely low birth weight children rate their health similar to that of normal birth weight controls. Their parents however report significantly poorer health. Both child and parent perspective needs to be considered when making health care decisions. PMID:21969395

  12. Maternal autoimmune disease and birth defects in the National Birth Defects Prevention Study.

    Science.gov (United States)

    Howley, Meredith M; Browne, Marilyn L; Van Zutphen, Alissa R; Richardson, Sandra D; Blossom, Sarah J; Broussard, Cheryl S; Carmichael, Suzan L; Druschel, Charlotte M

    2016-11-01

    Little is known about the association between maternal autoimmune disease or its treatment and the risk of birth defects. We examined these associations using data from the National Birth Defects Prevention Study, a multi-site, population-based, case-control study. Analyses included 25,116 case and 9897 unaffected control infants with estimated delivery dates between 1997 and 2009. Information on autoimmune disease, medication use, and other pregnancy exposures was collected by means of telephone interview. Adjusted odds ratios (ORs) and 95% confidence intervals (CIs) were estimated for birth defects with five or more exposed cases; crude ORs and exact 95% CIs were estimated for birth defects with three to four exposed cases. Autoimmune disease was reported by 373 mothers (279 case and 94 control mothers). The majority of birth defects evaluated were not associated with autoimmune disease; however, a statistically significant association between maternal autoimmune disease and encephalocele was observed (OR, 4.64; 95% CI, 1.95-11.04). Eighty-two mothers with autoimmune disease used an immune modifying/suppressing medication during pregnancy; this was associated with encephalocele (OR, 7.26; 95% CI, 1.37-24.61) and atrial septal defects (OR, 3.01; 95% CI, 1.16-7.80). Our findings suggest maternal autoimmune disease and treatment are not associated with the majority of birth defects, but may be associated with some defects, particularly encephalocele. Given the low prevalence of individual autoimmune diseases and the rare use of specific medications, we were unable to examine associations of specific autoimmune diseases and medications with birth defects. Other studies are needed to confirm these findings. Birth Defects Research (Part A) 106:950-962, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  13. Comparison of acupuncture pretreatment followed by letrozole versus letrozole alone on live birth in anovulatory infertile women with polycystic ovary syndrome: a study protocol for a randomised controlled trial

    Science.gov (United States)

    Li, Juan; Ng, Ernest Hung Yu; Stener-Victorin, Elisabet; Hu, Zhenxing; Wu, Wanting; Lai, Maohua; Wu, Taixiang; Ma, Hongxia

    2016-01-01

    Introduction The high prevalence of insulin resistance in women with polycystic ovary syndrome (PCOS) is considered to be one of the major pathophysiological changes in PCOS that leads to anovulatory infertility. We hypothesise that electroacupuncture pretreatment improves insulin sensitivity and leads to a higher ovulation rate and greater chances of live birth after the induction of ovulation. The effect of electroacupuncture pretreatment followed by ovulation induction in women with anovulatory PCOS has not been investigated before, and we present here a randomised controlled trial to test this hypothesis by comparing electroacupuncture pretreatment followed by letrozole versus letrozole alone in anovulatory women with PCOS. Methods/analysis This is a multicentre, randomised,and controlled trial. A total of 384 patients will be enrolled in this study and will be randomly allocated by a central randomisation system to the treatment group or the control group in a 1:1 ratio. The treatment group will undergo 16 weeks of electroacupuncture pretreatment followed by 4 cycles of letrozole, and the control group will only undergo 4 cycles of letrozole. The primary outcome will be the live birth rate. All statistical analyses will be performed using the SPSS program V.21.0 (SPSS, Chicago, Illinois, USA), and a p value <0.05 will be considered statistically significant. Ethics/dissemination This study has been approved by the ethics committees of each participating centre. Written consent will be obtained from each patient and her husband before any study procedure is performed. Adverse events will be categorised, and the percentage of patients experiencing adverse events or serious adverse events during the treatment period will be documented. The results of this trial will be disseminated in peer-reviewed journals and presented at international meetings. Trial registration number NCT02491333. PMID:27855085

  14. Evaluation tests of the Instrumentation and Control equipment to use in nuclear power plants: its contribution to the improvement and quality certification of the Brazilian equipment

    International Nuclear Information System (INIS)

    Menezes, R.H.M. de; Peluso, M.A.V.

    1984-01-01

    This work presents the procedures used to evaluate Instrumentation Control equipment and reports the experience of integration among instrument user, manufacturer and test institution. It covers tests for equipments for conventional user and for specific application in Nuclear Power Stations. (Author) [pt

  15. Births: Final Data for 2012

    Science.gov (United States)

    ... characteristics. Data are presented for maternal age, live-birth order, race and Hispanic origin, marital status, attendant at ... and fertility rates are presented by age, live-birth order, race and Hispanic origin, and marital status. Selected ...

  16. Keeping it Natural: Does Persuasive Magazine Content Have an Effect on Young Women's Intentions for Birth?

    Science.gov (United States)

    Young, Kate; Miller, Yvette D

    2015-01-01

    Information in the popular media tends to be biased toward promoting the benefits of medicalized birth for low-risk pregnancies. We aimed to assess the effect of communicating the benefits of non-medicalized birth in magazine articles on women's birth intentions and to identify the mechanisms by which social communication messages affected women's intentions for birth. A convenience sample of 180 nulliparous Australian women aged 18-35 years were randomly exposed to a magazine article endorsing non-medicalized birth (using either celebrity or non-celebrity endorsement) or organic eating (control) throughout June-July 2011. Magazine articles that endorsed non-medicalized birth targeted perceived risk of birth, expectations for labor and birth, and attitudes toward birth. These variables and intention for birth were assessed by self-report before and after exposure. Exposure to a magazine article that endorsed non-medicalized birth significantly reduced women's intentions for a medicalized birth, regardless of whether the endorsement was by celebrities or non-celebrities. Changes in perceived risk of birth mediated the effect of magazine article exposure on women's intentions for a medicalized birth. Persuasive communication that endorses non-medicalized birth could be delivered at the population level and may reduce women's intentions for a medicalized birth.

  17. Screening for spontaneous preterm birth

    NARCIS (Netherlands)

    van Os, M.A.; van Dam, A.J.E.M.

    2015-01-01

    Preterm birth is the most important cause of perinatal morbidity and mortality worldwide. In this thesis studies on spontaneous preterm birth are presented. The main objective was to investigate the predictive capacity of mid-trimester cervical length measurement for spontaneous preterm birth in a

  18. 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.

  19. AutoCAD 2014 review for certification official certification preparation

    CERN Document Server

    ASCENT center for technical knowledge

    2014-01-01

    The AutoCAD® 2014 Review for Certification book is intended for users of AutoCAD® preparing to complete the AutoCAD 2014 Certified Professional exam. This book contains a collection of relevant instructional topics, practice exercises, and review questions from the Autodesk Official Training Guides (AOTG) from ASCENT - Center for Technical Knowledge pertaining specifically to the Certified Professional exam topics and objectives. This book is intended for experienced users of AutoCAD in preparation for certification. New users of AutoCAD should refer to the AOTG training guides from ASCENT, such as AutoCAD/AutoCAD LT 2014 Fundamentals, for more comprehensive instruction.

  20. New Delhi Birth Cohort

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. New Delhi Birth Cohort. In childhood Less than 1% were obese (IOTF 30 kg/m2). Mean BMI SD ranged from –0.4 to –1.0 (CDC). At 26-32 years 10% were obese (BMI >30 kg/m2). ~50% overweight (BMI > 25 kg/m2);. ~65% overweight (BMI > 23 kg/m2). 10% had IGT.

  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. Controlled environment laboratory for the energy certification of refrigeration and air conditioning systems; Laboratorio de ambiente controlado para la certificacion energetica de sistemas de refrigeracion y aire acondicionado

    Energy Technology Data Exchange (ETDEWEB)

    Ambriz, Juan Jose; Romero Paredes, Hernando; Dorantes, Ruben [Universidad Autonoma Metropolitana, Mexico, D.F. (Mexico)

    1999-07-01

    In this paper the general characteristics of the Controlled Environment Laboratory (CELAB) are described and some of the possible tests that could be performed in this device to evaluate the energy efficiency in air conditioning systems, domestic refrigeration and industrial refrigeration, as well as tests to evaluate the hydrothermal comfort in national populations, are presented. [Spanish] En este trabajo se describen las caracteristicas generales del Laboratorio de Ambiente Controlado (LAB), y se presentan algunas de las posibles pruebas que podran ser desarrolladas en este dispositivo para evaluar la eficiencia energetica en sistemas de aire acondicionado, refrigeracion domestica y refrigeracion industrial, asi como para pruebas para evaluar el confort hidrotermico en poblaciones nacionales.

  3. Creating advanced health informatics certification.

    Science.gov (United States)

    Gadd, Cynthia S; Williamson, Jeffrey J; Steen, Elaine B; Fridsma, Douglas B

    2016-07-01

    In 2005, AMIA leaders and members concluded that certification of advanced health informatics professionals would offer value to individual practitioners, organizations that hire them, and society at large. AMIA's work to create advanced informatics certification began by leading a successful effort to create the clinical informatics subspecialty for American Board of Medical Specialties board-certified physicians. Since 2012, AMIA has been working to establish advanced health informatics certification (AHIC) for all health informatics practitioners regardless of their primary discipline. In November 2015, AMIA completed the first of 3 key tasks required to establish AHIC, with the AMIA Board of Directors' endorsement of proposed eligibility requirements. This AMIA Board white paper describes efforts to establish AHIC, reports on the current status of AHIC components, and provides a context for the proposed AHIC eligibility requirements. © The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  4. Planned home births: the need for additional contraindications.

    Science.gov (United States)

    Grünebaum, Amos; McCullough, Laurence B; Sapra, Katherine J; Arabin, Birgit; Chervenak, Frank A

    2017-04-01

    Planned home births in the United States are associated with fewer interventions but with increased adverse neonatal outcomes such as perinatal and neonatal deaths, neonatal seizures or serious neurologic dysfunction, and low 5-minute Apgar scores. The American College of Obstetricians and Gynecologists' Committee on Obstetric Practice states that, to reduce perinatal death and to improve outcomes at planned home births, strict criteria are necessary to guide the selection of appropriate candidates for planned home birth. The committee lists 3 absolute contraindications for a planned home birth: fetal malpresentation, multiple gestations, and a history of cesarean delivery. The aim of this study was to evaluate whether there are risk factors that should be considered contraindications to planned home births in addition to the 3 that are listed by the American College of Obstetricians and Gynecologists. We conducted a population-based, retrospective cohort study of all term (≥37 weeks gestation), normal weight (≥2500 grams), singleton, nonanomalous births from 2009-2013 using the Centers for Disease Control and Prevention's period-linked birth-infant death files that allowed for identification of intended and unintended home births. We examined neonatal deaths (days 0-27 after birth) across 3 groups (hospital-attended births by certified nurse midwives, hospital-attended births by physicians, and planned home births) for 5 risk factors: 2 of the 3 absolute contraindications to home birth listed by the American College of Obstetricians and Gynecologists (breech presentation and previous cesarean delivery) and 3 additional risk factors (parity [nulliparous and multiparous], maternal age [women delivery [37-40 and ≥41 weeks]). The overall risk of neonatal death was significantly higher in planned home births (12.1 neonatal death/10,000 deliveries; Pbirths by certified nurse midwives (3.08 neonatal death/10,000 deliveries) or physicians (5.09 neonatal death/10

  5. Laterality defects in the national birth defects prevention study 1998-2007 birth prevalence and descriptive epidemiology

    Science.gov (United States)

    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...

  6. 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...

  7. Current experience concerning Romanian green certificates market functioning

    International Nuclear Information System (INIS)

    Vladescu, Gherghina; Lupului, Luminita; Vasilevschi, Constantin; Ghinea, Smaranda

    2006-01-01

    The renewable energy sources are promoted by their beneficial use, namely: - diversification of energy sources for producing electric power; - reduction of pollution produced by fossil fuel burning; - reduction of gas releases producing the greenhouse effects, etc. Currently, most of the renewable energy sources cannot concur on electric power free market because of the high costs of implied investments. To ensure an efficient use of renewable energy sources in electricity production and to maintain the installations implied on the electric power market, it is necessary to implement a system able to produce an output greater than that obtained from electric energy selling. The Romanian Government chose to promote the electric energy production by renewable energy sources by using the green certificate trading system. This system ensures the progress in developing the technologies employed in electric energy production from renewable energy sources and, at the same time the costs implied by their promotion can be adjusted by market mechanisms what will reduce the effects upon the electric energy consumers. The paper presents the legislation frame existing in Romania for promoting the electric energy produced from renewable energy sources, the green certificate trading system applied in Romania, as well as, the role shared by the entities implied in operation and development of the system. In November 2005, a first transaction with green certificates on controlled green certificate market in Romania took place. Analyzed is the evolution of the green certificate market registered so far from its inception, as well as, the lessons learned so far from the experience acquired

  8. OHS Certification as Tool and Strategy in Labour Inspection

    DEFF Research Database (Denmark)

    Hendriksen, Kåre

    of occupational health and safety certifications in the Nordic countries as a result of the adaptation of regulatory practices to global market conditions. This implies a successive change from focussing on inspection and control towards an increasing dependency on voluntary approaches as stipulated in OHSAS...... 18001. Especially in Denmark this is the case, where certified companies a. o. are exempt from primary inspection, a development that can be seen as a slight successive privatization of regulation and inspection. The focused has been the validity of certification regarding to OHS performance...

  9. 40 CFR 85.1706 - Pre-certification exemption.

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) CONTROL OF AIR POLLUTION FROM MOBILE SOURCES Exclusion and Exemption of Motor Vehicles and Motor...) or (4), is exempt from section 203(a), without application, if the manufacturer complies with the... the label. (b) Any manufacturer that desires a pre-certification exemption and is in the business of...

  10. System 80+trademark Standard Design: CESSAR design certification

    International Nuclear Information System (INIS)

    1990-01-01

    This report, entitled Combustion Engineering Standard Safety Analysis Report -- Design Certification (CESSAR-DC), has been prepared in support of the industry effort to standardize nuclear plant designs. These volumes describe the Combustion Engineering, Inc. System 80 + trademark Standard Design. This volume 8 provides a description of instrumentation and controls

  11. 40 CFR 80.161 - Detergent additive certification program.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Detergent additive certification... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Detergent Gasoline § 80.161 Detergent additive...) Detergent additives for the control of port fuel injector deposits (PFID) and/or intake valve deposits (IVD...

  12. 40 CFR 85.1410 - Changes after certification.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Changes after certification. 85.1410 Section 85.1410 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM MOBILE SOURCES Urban Bus Rebuild Requirements § 85.1410 Changes...

  13. Comportamiento de mujeres y sus parejas referentes a la planificación familiar Comportamento de mulheres e seus casais referentes ao planejamento familiar Women and their couple's behavior regarding birth control

    Directory of Open Access Journals (Sweden)

    Maria de Lourdes da Silva Marques Ferreira

    2010-07-01

    morais, sociais e religiosos, que têm que ver com o exercício da sexualidade.Objective. To describe women behavior regarding birth control and analyze if such behavior has any cultural influence. Methodology. Qualitative study in which patients were women who were waiting for their family health program consult in three health units of the city Ilah Comprida in Sao Paulo, Brazil. Data were collected during October and November of 2007, the interview was used as source of information, subsequently they were subjected to the content analysis technique. Results. Women are responsible for birth control; they consider there are difficulties with birth control especially due to inefficient information about methods of contraception and family influence over this adopted behavior. Conclusion. Birth control is influenced by cultural models, moral, social and religious values related with the exercise of sexuality.

  14. 77 FR 46677 - Vehicle Certification; Contents of Certification Labels

    Science.gov (United States)

    2012-08-06

    ... each axle, the vehicle type classification (e.g., passenger car, multipurpose passenger vehicle, truck... passenger car certification label must contain the statement: ``This vehicle conforms to all applicable..., respectively, to passenger cars, multipurpose passenger vehicles (MPVs) and trucks with a GVWR of 6,000 pounds...

  15. 40 CFR 82.161 - Technician certification.

    Science.gov (United States)

    2010-07-01

    ... shall address the subject areas listed in appendix D. (c) Program Approval. Persons may seek approval of... the closed-book certification exam, within 30 days. Programs providing Type I certification using the... percent or higher on the certification exam, no later than 30 days after the program has received the exam...

  16. Certification and the Branding of HRD

    Science.gov (United States)

    Carliner, Saul

    2012-01-01

    Although calls continue to establish certification, several certifications for human resource development (HRD) practitioners already exist, although none use the name HRD. This Forum explores what those certification programs are and what their availability means to the development of the HRD "brand" (the impressions of the service derived from…

  17. Modeling landowner behavior regarding forest certification

    Science.gov (United States)

    David C. Mercker; Donald G. Hodges

    2008-01-01

    Nonindustrial private forest owners in western Tennessee were surveyed to assess their awareness, acceptance, and perceived benefits of forest certification. More than 80 percent of the landowners indicated a willingness to consider certification for their lands. A model was created to explain landowner behavior regarding their willingness to consider certification....

  18. 49 CFR 380.401 - Certification document.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Certification document. 380.401 Section 380.401 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY... REQUIREMENTS Driver-Training Certification § 380.401 Certification document. (a) A student who successfully...

  19. 46 CFR 109.439 - Crane certificates.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Crane certificates. 109.439 Section 109.439 Shipping... Reports, Notifications, and Records Records § 109.439 Crane certificates. The master or person in charge shall insure that the following certificates and records for each crane are maintained on the unit: (a...

  20. 40 CFR 85.1406 - Certification.

    Science.gov (United States)

    2010-07-01

    ... POLLUTION FROM MOBILE SOURCES Urban Bus Rebuild Requirements § 85.1406 Certification. (a) Certification... provide some level of particulate emission reduction, and will not cause the urban bus engine to fail to... urban bus engines. (c) Test equipment selection. Certification shall be based upon tests utilizing...