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Infant's Birth (infant + birth)

Distribution by Scientific Domains
Life Sciences60%

Terms modified by Infant's Birth

  • infant birth weight
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    Selected Abstracts

    The effects of infant births on male,female relationships in Cebus capucinus

    AMERICAN JOURNAL OF PRIMATOLOGY, Issue 5 2009
    Claire R. Sheller
    Abstract Most primates are characterized by cohesive male,female bonds that are maintained year round. While recent studies have addressed the selective pressures influencing the evolution of male,female relationships in primates, we know relatively little about the proximate mechanisms affecting them. It has been demonstrated that newborn white-faced capuchins (Cebus capucinus) attract the attention of other group members and this may be an important mechanism influencing male,female relationships. We studied two groups of C. capucinus in the Area de Conservación Guanacaste, Costa Rica, between February and July 2007. A total of 348 hr of focal data were collected on all adult males (n=6) residing in each of the study groups. During our study, 13 of the 14 group females were either pregnant or lactating, and 9 infants were born. We calculated an average daily affiliation rate between all group males combined and each adult female four weeks before and four weeks after the birth of her infant. Repeated measures ANOVAs revealed no significant changes in affiliation following infant births (F=2.262, df=1, P<0.176). Results remained nonsignificant for rank (F=1.550, df=1, P<0.260) and group membership (F=0.729, df=1, P<0.429). Infant sex was the only variable with a significant effect on affiliation rates between males and females (F=10.020, df=1, P<0.019). Adult males increased their affiliation with all adult females that gave birth to male infants (n=4), while their rates decreased with all but one of the adult females with female infants (n=4). While preliminary, these results indicate that the adult males may cultivate relationships with other males at a young age. Am. J. Primatol. 71:380,383, 2009. © 2009 Wiley-Liss, Inc. [source]

    Infant-holding biases in mothers and affective symptoms during pregnancy and after delivery

    INFANT AND CHILD DEVELOPMENT, Issue 2 2009
    Jacques Vauclair
    Abstract Several authors have reported that participants have a leftward bias when holding a newborn or young infant. Our study of mothers met before and after their infant's birth sought to ascertain whether particular combinations of affective symptoms (depression, anxiety) and holding positions (horizontal versus vertical) were related to holding-side biases. Our results showed that (a) mothers displayed a significant leftward (71%) holding bias, (b) mothers with affective symptoms held their newborn on the right side and more frequently in the vertical position, and (c) hemispheric specialization for perceiving visual emotions had no significant effect on the holding-side biases of new mothers. These results suggest that maternal affective symptoms have a dominant effect on the determination of holding-side preferences, when associated with a particular holding position. Copyright © 2008 John Wiley & Sons, Ltd. [source]

    Genetics in Perinatal Nursing: Clinical Applications and Policy Considerations

    JOURNAL OF OBSTETRIC, GYNECOLOGIC & NEONATAL NURSING, Issue 2 2002
    Judith A. Lewis PhD
    Genetics is becoming an important part of perinatal nursing care. The need for genetic counseling and referral may be identified before conception, early in pregnancy, upon the demise of a fetus with an abnormality, or after the birth of an infant with a genetic condition. Perinatal nurses often are present when parents first discover the presence of a genetic condition in their fetus or infant. Women who will be 35 at the time of their infant's birth and women who have family histories of genetic disorders should be offered appropriate screening tests. [source]

    Prenatal diagnosis of orofacial clefts, National Birth Defects Prevention Study, 1998,2004,

    PRENATAL DIAGNOSIS, Issue 9 2009
    Candice Y. Johnson
    Abstract Objective The aims of this study were to determine how frequently orofacial clefts were diagnosed prenatally and to investigate factors associated with prenatal diagnosis. Methods We included 2298 mothers from the National Birth Defects Prevention Study, each of whom gave birth to a child with an orofacial cleft, and assessed associated factors using logistic regression. Results The frequencies of prenatal diagnosis for cleft lip and palate, cleft lip only, and cleft palate only were 33.3%, 20.3%, and 0.3%, respectively. Among cases with cleft lip with or without cleft palate, cleft type, geographic location, maternal body mass index, household income, year of infant's birth, and presence of multiple birth defects were significantly associated with receiving a prenatal diagnosis. Conclusion In the majority of infants with orofacial clefts, a prenatal diagnosis was not made. Receiving a prenatal diagnosis was significantly associated with several infant and maternal characteristics. Copyright © 2009 John Wiley & Sons, Ltd. [source]