ERIC Educational Resources Information Center
del Río, M. Francisca; Susperreguy, Maria Ines; Strasser, Katherine; Salinas, Viviana
2017-01-01
The current study analyzed maternal and paternal differential influences on numeracy performance in kindergarten children. Participants were 180 Chilean children from backgrounds of low and high socioeconomic status (SES), their mothers, and their fathers. A path analysis was used to explore the influences of both maternal and paternal numeracy…
Transgenerational Epigenetics: The Role of Maternal Effects in Cardiovascular Development
Ho, Dao H.
2014-01-01
Transgenerational epigenetics, the study of non-genetic transfer of information from one generation to the next, has gained much attention in the past few decades due to the fact that, in many instances, epigenetic processes outweigh direct genetic processes in the manifestation of aberrant phenotypes across several generations. Maternal effects, or the influences of maternal environment, phenotype, and/or genotype on offsprings’ phenotypes, independently of the offsprings’ genotypes, are a subcategory of transgenerational epigenetics. Due to the intimate role of the mother during early development in animals, there is much interest in investigating the means by which maternal effects can shape the individual. Maternal effects are responsible for cellular organization, determination of the body axis, initiation and maturation of organ systems, and physiological performance of a wide variety of species and biological systems. The cardiovascular system is the first to become functional and can significantly influence the development of other organ systems. Thus, it is important to elucidate the role of maternal effects in cardiovascular development, and to understand its impact on adult cardiovascular health. Topics to be addressed include: (1) how and when do maternal effects change the developmental trajectory of the cardiovascular system to permanently alter the adult’s cardiovascular phenotype, (2) what molecular mechanisms have been associated with maternally induced cardiovascular phenotypes, and (3) what are the evolutionary implications of maternally mediated changes in cardiovascular phenotype? PMID:24813463
Excessive Interviews: Listening to Maternal Subjectivity
ERIC Educational Resources Information Center
Willink, Kate
2010-01-01
In this article, the author revisits an interview with Ava Montalvo--a mother of two living in Albuquerque, New Mexico--which initially confounded her interpretive resources. This reflexive, performative article examines the role of excess as an analytical lens through which to understand maternal subjectivity and elaborates the methodological…
Kawabata, Yoshito; Tseng, Wan-Ling; Gau, Susan Shur-Fen
2012-02-01
This study examined the associations between symptoms of attention-deficit/hyperactivity disorder (ADHD) and social and school adjustment (academic performance, peer relationships, school social problems) and the moderating roles of children's age and maternal parenting (affection and overprotection) in these associations. The sample consisted of 2,463 students who were in the first to ninth grade in northern Taiwan. Results from the linear mixed models demonstrated that ADHD symptoms were inversely associated with academic performance and positively associated with social adjustment problems. Further, children's age and maternal parenting moderated the associations between ADHD symptoms and school and social adjustment. For example, maternal overprotection moderated the relation between hyperactivity and negative peer relationships (i.e., difficulty forming and maintaining friendships), such that this relation was stronger for children who experienced higher levels of overprotection than children who did not. Moreover, children's age moderated the association between attention problems and decreased academic performance, such that this association was stronger for older children and adolescents than for younger children. Furthermore, children's age and maternal affection interacted to influence the association between attention problems and school social problems (i.e., bullying, aggression, and peer rejection) with maternal affection acting as a buffer for older children (grades 4-6) only. These findings are discussed from a developmental psychopathology perspective.
Matte-Gagné, Célia; Bernier, Annie
2011-12-01
Although emerging evidence suggests that parental behavior is related to the development of child executive functioning (EF), the mechanisms through which parenting affects child EF have yet to be investigated. The goal of this study was to examine the potential mediating role of child language in the prospective relation between maternal autonomy support and child EF. A total of 53 mother-infant dyads took part in three home visits at 15months, 2years, and 3years, allowing for the assessment of maternal autonomy support (T1), child expressive vocabulary (T2), and child EF (T3). The results suggested that child language played a mediating role in the relation between maternal autonomy support and child performance on EF tasks entailing a strong impulse control component above and beyond child previous EF and family socioeconomic status (SES). In contrast, no such mediating role of language was found with EF tasks tapping mostly into working memory and set shifting. Thus, this study highlights one pathway through which parenting can affect child executive control. Copyright © 2011 Elsevier Inc. All rights reserved.
Predictors and correlates of maternal role competence and satisfaction.
Ngai, Fei-Wan; Wai-Chi Chan, Sally; Ip, Wan-Yim
2010-01-01
Developing a sense of competence and satisfaction in the maternal role enhances positive parenting and healthy development of the child. There is limited longitudinal research on the predictive factors influencing maternal role competence and satisfaction. The aim of this study was to determine the predictive and concurrent associations of prenatal perceived maternal role competence, learned resourcefulness, social support, stress, and depression to perceived maternal role competence and satisfaction at 6 weeks postpartum. A longitudinal, descriptive design was used. A convenience sample of 184 first-time pregnant women with a singleton and uneventful pregnancy were recruited from two regional public hospitals in Hong Kong. The Parenting Sense of Competence Scale, Self-control Schedule, Medical Outcomes Study Social Support Survey, Social Readjustment Rating Scale, and Edinburgh Postnatal Depression Scale were used to assess maternal role competence and satisfaction, learned resourcefulness, social support, stress, and depressive symptoms, respectively. Data were collected during pregnancy and at 6 weeks postpartum. Multiple regression analysis showed that perceived maternal role competence and satisfaction at 6 weeks postpartum were predicted by prenatal perceived maternal role competence and learned resourcefulness and were associated with postnatal learned resourcefulness and depression. Social support and stress were not associated directly with perceived maternal role competence and satisfaction at 6 weeks postpartum. The present findings suggest that maternal learned resourcefulness and depression are important factors affecting perceived maternal role competence and satisfaction at postpartum. Culturally competent healthcare should be developed to promote the psychological well-being of women and to equip women with the learned resourcefulness skills to facilitate maternal role taking and enhance women's sense of competence and satisfaction in the maternal role.
Bosch, Oliver J
2011-02-01
The maternal brain undergoes remarkable physiological and behavioral changes in the peripartum period to meet the demands of the offspring. Here, the brain neuropeptides oxytocin and vasopressin, together with prolactin, play important roles. These neuropeptides are critically involved in the regulation of maternal behavior. Furthermore, reduced anxiety in lactation is another adaptation of the maternal brain. Therefore, a link between maternal behavior and maternal anxiety has been repeatedly postulated. This is supported by our studies in rats bred for high (HAB) and low (LAB) anxiety-related behavior. While female HAB rats become less anxious in lactation, their anxiety level is still four times higher compared with LAB dams. Interestingly, HAB dams display an intense and protective mothering style including increased arched back nursing and pup retrieval whereas LAB dams display only low levels of maternal care. The amount of maternal care directed towards the pups correlates with the mother's innate anxiety. In addition to differences in maternal care, HAB dams are also more protective as they show heightened aggression against a virgin intruder compared with the less aggressive LAB dams. The level of maternal aggression correlates with both their innate anxiety level as well as with the release of oxytocin and vasopressin in hypothalamic and limbic brain areas. Importantly, manipulations of the brain oxytocin and vasopressin systems alter maternal behavior and - depending on the brain region - can also alter the dam's anxiety. Thus, the mother's innate anxiety determines her maternal performance and oxytocin and vasopressin are involved in both parameters. Copyright © 2010 Elsevier Inc. All rights reserved.
Protective role of taurine in developing offspring affected by maternal alcohol consumption
Ananchaipatana-Auitragoon, Pilant; Ananchaipatana-Auitragoon, Yutthana; Siripornpanich, Vorasith; Kotchabhakdi, Naiphinich
2015-01-01
Maternal alcohol consumption is known to affect offspring growth and development, including growth deficits, physical anomalies, impaired brain functions and behavioral disturbances. Taurine, a sulfur-containing amino acid, is essential during development, and continually found to be protective against neurotoxicity and various tissue damages including those from alcohol exposure. However, it is still unknown whether taurine can exert its protection during development of central nervous system and whether it can reverse alcohol damages on developed brain later in life. This study aims to investigate protective roles of taurine against maternal alcohol consumption on growth and development of offspring. The experimental protocol was conducted using ICR-outbred pregnant mice given 10 % alcohol, with or without maternal taurine supplementation during gestation and lactation. Pregnancy outcomes, offspring mortality and successive bodyweight until adult were monitored. Adult offspring is supplemented taurine to verify its ability to reverse damages on learning and memory through a water maze task performance. Our results demonstrate that offspring of maternal alcohol exposure, together with maternal taurine supplementation show conserved learning and memory, while that of offspring treated taurine later in life are disturbed. Taurine provides neuroprotective effects and preserves learning and memory processes when given together with maternal alcohol consumption, but not shown such effects when given exclusively in offspring. PMID:26648819
Iwasaki, Riho; Arimoto, Azusa; Naruse, Takashi; Nagata, Satoko; Murashima, Sachiyo
Women who rear children have two types of roles: the maternal role and the self-role. Previous studies have suggested that maternal role satisfaction is related to anxiety, but the importance of self-role satisfaction in promoting the health of mothers has received less attention. The changing roles of women in society, especially in urban areas, have altered mothers' views of child-rearing. Our primary focus was on the relationship between maternal/self-role satisfaction and anxiety in mothers. To examine this, we conducted a cross-sectional survey using self-administered questionnaires that were distributed in 2011 to 2,342 mothers attending the 18-month health checkup of their children, in 7 cities of the Tokyo metropolitan area. A total of 881 responded (effective response rate = 38.0%). Multiple regression analysis revealed that maternal role satisfaction and self-role satisfaction were both significantly and negatively associated with anxiety. Thus, self-role satisfaction should be considered alongside maternal role satisfaction in evaluating and reducing anxiety. Health care professionals in community settings should conduct comprehensive assessments of maternal role satisfaction and self-role satisfaction.
Bougangue, Bassoumah; Ling, How Kee
2017-09-06
The need to promote maternal health in Ghana has committed the government to extend maternal healthcare services to the door steps of rural families through the community-based Health Planning and Services. Based on the concerns raised in previous studies that male spouses were indifferent towards maternal healthcare, this study sought the views of men on their involvement in maternal healthcare in their respective communities and at the household levels in the various Community-based Health Planning and Services zones in Awutu-Senya West District in the Central Region of Ghana. A qualitative method was employed. Focus groups and individual interviews were conducted with married men, community health officers, community health volunteers and community leaders. The participants were selected using purposive, quota and snowball sampling techniques. The study used thematic analysis for analysing the data. The study shows varying involvement of men, some were directly involved in feminine gender roles; others used their female relatives and co-wives to perform the women's roles that did not have space for them. They were not necessarily indifferent towards maternal healthcare, rather, they were involved in the spaces provided by the traditional gender division of labour. Amongst other things, the perpetuation and reinforcement of traditional gender norms around pregnancy and childbirth influenced the nature and level of male involvement. Sustenance of male involvement especially, husbands and CHVs is required at the household and community levels for positive maternal outcomes. Ghana Health Service, health professionals and policy makers should take traditional gender role expectations into consideration in the planning and implementation of maternal health promotion programmes.
[Time perception, maternal tasks, and maternal role behavior among pregnant Japanese women].
Yamamoto, A
1996-01-01
The relationship of time perception, maternal tasks, and maternal role behavior was examined in 140 pregnant Japanese women with a short-term longitudinal design. A model developed by Rubin provided the conceptual framework for this research. The Time Perception Scale. Time Production Method, and the Prefatory Maternal Response measured the study variables. Study results revealed significant differences in duration of time, time production, maternal-fetal attachment, and maternal role behavior before and after quickening(fetal movement)occurred. Medium to strong positive relationships among time orientation, maternal-fetal attachment, gratification, and maternal role behavior were found before and after movement. After quickening, a weak relationship between time orientation and duration was found. After controlling maternal-fetal attachment and gratification in pregnancy and maternal role, orientation in time perception accounted for significant amounts of variance in maternal role behavior before and after fetal movement. Results show that the process of becoming a mother, which started before quickening, increased in magnitude after fetal movement. The function of fetal movement is important in developing motherhood. In the process of becoming a mother, cognitive, emotional, and behavioral aspects in becoming a mother are inseparable from each other. Future orientation of time perception contributes to development of maternal role behavior. Having a future orientation during pregnancy may indicate hope or positive expectation. Based on these findings, several recommendations were proposed: (a)to study further the general process of becoming a mother and the role of time perception in developing motherhood, (b)to disseminate information to the general public about the process in development of motherhood, (c)to construct theory to explain the process of becoming a mother, and(d)to conduct future research to clarify the construct of time perception and attachment.
Ngai, Fei-Wan; Chan, Sally W C; Holroyd, Eleanor
2011-05-01
The aim of this study was to explore Chinese women's perceptions of maternal role competence and factors contributing to maternal role competence during early motherhood. Developing a sense of competence and satisfaction in the maternal role are considered critical components in maternal adaptation, which have a significant impact on parenting behaviours and the psychosocial development of the child. However, qualitative studies that address maternal role competence are limited in the Chinese population. This was an exploratory descriptive study. A purposive sample of 26 Chinese primiparous mothers participated in a childbirth psychoeducation programme and was interviewed at six weeks postpartum. Data were analysed using content analysis. Women perceived a competent mother as being able to make a commitment to caring for the physical and emotional well-being of child, while cultivating appropriate values for childhood. Personal knowledge and experience of infant care, success in breastfeeding, infant's well-being, availability of social support and contradictory information from various sources were major factors affecting maternal role competency. The findings highlight the importance of understanding Chinese cultural attitudes to childrearing and maternal role competence. New Chinese mothers need information on child care, positive experiences of infant care, social support and consistent information to enhance their maternal role competency. Recommendations are made for Chinese culturally specific guidelines and healthcare delivery interventions to enhance maternal role competence in early motherhood. Nursing and midwifery care should always take into account the cultural beliefs and enable adaptation of traditional postpartum practices. Providing consistent information and positive experience on parenting skills and infant behaviour as well as enhancing effective coping strategies could strengthen Chinese women's maternal role competency. © 2011 Blackwell Publishing Ltd.
Mwila, Katayi; Simuyandi, Michelo; Permar, Sallie R.
2016-01-01
ABSTRACT The role of maternal immunity, received by infants either transplacentally or orally from breast milk, in rotavirus vaccine (RV) performance is evaluated here. Breastfeeding withholding has no effect on vaccine responses, but higher levels of transplacental rotavirus-specific IgG antibody contribute to reduced vaccine seroconversion. The gaps in knowledge on the factors associated with low RV efficacy in low- and middle-income countries (LMIC) remain, and further research is needed to shed more light on these issues. PMID:27847365
Mothers' self-reports of parenthood across the first 6 months postpartum.
Grace, J T
1993-12-01
A postpartum measure, What Being the Parent of a New Baby is Like, was administered to explore the development of maternal role for mothers (N = 76) at 1, 3, 4 1/2, and 6 months postpartum. Individual differences were relatively stable across time and accounted for much more variance than time effects. Mean scores on the Centrality (of baby) and Help (with parenting tasks) subscales decreased over time, and Evaluation (satisfaction with role performance) and Lifechange subscale scores increased. Primiparas demonstrated the steepest mean increase in Evaluation scores over time. Mean Evaluation scores for first- (n = 29) and second-time mothers (n = 33) were similar, but mothers of three or more children (n = 14) had significantly higher scores. Parity was also related inversely to amount of life change, and maternal education was related inversely to Evaluation and Centrality scores. Demographic, subscale, and contextual variable interrelationships were generally consistent with maternal role adaptation theory. Findings also suggest that parity effects are more complex than a dichotomous primipara/multipara representation.
Tertti, Kristiina; Petsalo, Aleksanteri; Niemi, Mikko; Ekblad, Ulla; Tolonen, Ari; Rönnemaa, Tapani; Turpeinen, Miia; Heikkinen, Tuija; Laine, Kari
2011-10-09
Our aim was to investigate the placental transfer of repaglinide by ex vivo placental perfusion experiment. In addition, the involvement of the active organic anion transporters (OATP1B1, OATP1B3 and OATP2B1) was studied by assessing the single nucleotide polymorphisms (SNPs) in genes (SLCO1B1, SLCO1B3 and SLCO2B1) encoding OATPs. Fifteen placentas were obtained after delivery and a 2-h non-recirculating perfusion of a single placental cotyledon was performed to study maternal-to-fetal and fetal-to-maternal transport of repaglinide by using antipyrine as a reference of passive-diffusion transfer compound. Genotyping was performed for all placentas. Maternal-to-fetal transfer of repaglinide and antipyrine were 1.5% and 13.2%, respectively, and fetal-to-maternal transfers were 6.7% and 40.3%, respectively. Fetal-to-maternal transfer of repaglinide was statistically significantly higher than maternal-to-fetal transfer (P<0.0001). The number of placentas was not sufficient for proper statistical analysis, but the fetal-to-maternal transfer seemed to be affected by the SLCO1B3 polymorphism. The placental transfer of repaglinide from mother to fetus was low. Since a higher transfer rate of repaglinide was observed in fetal-to-maternal than maternal-to-fetal direction, active transport by OATP-transporters may be an important factor in fetal exposure to repaglinide. Copyright © 2011 Elsevier B.V. All rights reserved.
Role of Baby-Friendly Hospital Care in Maternal Role Competence.
Barabach, Lynn; Ludington-Hoe, Susan M; Dowling, Donna; Lotas, Marilyn
The objective of this pilot study was to determine women's perceptions of their levels of maternal role competence at discharge from a Baby-Friendly hospital. A convenience sample of 30 women completed two self-report questionnaires: a demographic questionnaire and the Perceived Maternal Parenting Self-Efficacy scale. Women report that they perceived high levels of maternal role competence with a mean total score of 69.80 (standard deviation = 6.86) out of 80. As women experience breastfeeding in Baby-Friendly hospitals, maternal role competence may develop with appropriate support. © 2017 AWHONN, the Association of Women’s Health, Obstetric and Neonatal Nurses.
The process of maternal role attainment over the first year.
Mercer, R T
1985-01-01
A study of the process of maternal role attainment in three age groups (15 to 19 years, 20 to 29 years, and 30 to 42 years) over the first year of motherhood found that the role attainment behaviors of feelings of love for the baby, gratification in the maternal role, observed maternal behavior, and self-reported ways of handling irritating child behaviors did not show a positive linear increase over the year. Behaviors peaked at 4 months postbirth, but declined at 8 months. Interview data suggested that the challenges of the infant's developmental behaviors at 8 and 12 months contributed to feelings of role incompetency. Although age groups functioned at different levels, their patterns of behaviors over the year did not vary, except for gratification in the role, indicating that the maternal role presented similar challenges for all women. There were no significant differences by maternal age in role strain or self-image as a mother over the year.
Holditch-Davis, Diane; Miles, Margaret Shandor; Burchinal, Margaret R; Goldman, Barbara Davis
2011-02-01
We examined which components of maternal role attainment (identity, presence, competence) influenced quality of parenting for 72 medically fragile infants, controlling for maternal education and infant illness severity. Maternal competence was related to responsiveness. Maternal presence and technology dependence were inversely related to participation. Greater competence and maternal education were associated with better normal caregiving. Presence was negatively related although competence was positively related to illness-related caregiving. Mothers with lower competence and more technology dependent children perceived their children as more vulnerable and child cues as more difficult to read. Maternal role attainment influenced parenting quality for these infants more than did child illness severity; thus interventions are needed to help mothers develop their maternal role during hospitalization and after discharge. © 2010 Wiley Periodicals, Inc. Res Nurs Health 34:35-48, 2011. Copyright © 2010 Wiley Periodicals, Inc.
Lee, Sang Bok; Shin, Hye Sook
2007-10-01
The purpose of this study was to examine the effects of Kangaroo Care(KC) on anxiety, maternal role confidence, and maternal infant attachment of mothers who delivered preterm infants. The research design was a nonequivalent control group pretest-posttest. Data was collected from September 1. 2006 to June 20. 2007. The participants were 22 mothers in the experimental group and 21 in the control group. KC was applied three times per day, for a total of ten times in 4 days to the experimental group. The degree of anxiety was statistically significantly different between the two groups but maternal role confidence and maternal infant attachment was statistically insignificant. This data suggests that KC was effective for mothers anxiety relief but it was not effective for maternal role confidence and maternal infant attachment of mothers. The implications for nursing practice and directions for future research need to be discussed.
Maternal-child health fellowship: maintaining the rigor of family medicine obstetrics.
Magee, Susanna R; Radlinski, Heidi; Nothnagle, Melissa
2015-01-01
The United States has a growing shortage of maternity care providers. Family medicine maternity care fellowships can address this growing problem by training family physicians to manage high-risk pregnancies and perform cesarean deliveries. This paper describes the impact of one such program-the Maternal Child Health (MCH) Fellowship through the Department of Family Medicine at Brown University and the careers of its graduates over 20 years (1991--2011). Fellowship graduates were mailed a survey regarding their training, current practice and teaching roles, and career satisfaction. Seventeen of 23 fellows (74%) responded to the survey. The majority of our fellowship graduates provide maternity care. Half of our respondents are primary surgeons in cesarean sections, and the majority of these work in community hospitals. Nearly all of our graduates maintain academic appointments and teach actively in their respective departments of family medicine. Our maternal child health fellowship provides family physicians with the opportunity to develop advanced skills needed to provide maternity care for underserved communities and teaching skills to train the next generation of maternal child health care providers.
Comfort with motherhood in late pregnancy facilitates maternal role attainment in early postpartum.
Nakamura, Yasuka; Takeishi, Yoko; Ito, Naoko; Ito, Mizuki; Atogami, Fumi; Yoshizawa, Toyoko
2015-01-01
Quality of life, comfort, and wellbeing during pregnancy are essential for every country in the world. Pregnancy is considered a preparation period for becoming a mother. Maternal role development, including confidence and satisfaction as a mother, is important in the transition to motherhood. Negative psychosocial affect, such as increased anxiety and distress, during pregnancy adversely influences the childbirth experience and childcare, which contributes to postpartum depression. However, the impact of positive feelings on the maternal role development remains unclear. Therefore, the study purpose was to clarify the relationship between comfort in late pregnancy and maternal role attainment and childcare during early postpartum. We designed a descriptive, longitudinal, correlational study by using the Prenatal Comfort Scale, the Postpartum Maternal Role Confidence Scale, and the Postpartum Maternal Satisfaction Scale. Among 339 participants who had received care at a university hospital located in Sendai city in Japan, 215 subjects completed the longitudinal study by answering a questionnaire for the respective Scale late in their pregnancy or during early postpartum. The subjects consisted of 114 primipara (32.0 ± 5.4 years) and 101 multipara (33.4 ± 4.9 years). In primipara, comfort with motherhood was significantly correlated with maternal confidence regarding knowledge and childcare skills and maternal satisfaction. In multipara, comfort in late pregnancy was related to maternal confidence and satisfaction. Positive affect was related to maternal confidence and maternal satisfaction in early postpartum. Therefore, a prenatal nursing intervention helps women become more comfortable with impending motherhood, thereby promoting maternal role attainment after delivery.
The mediated effects of maternal depression and infant temperament on maternal role.
Rode, Jennifer L; Kiel, Elizabeth J
2016-02-01
We examined prenatal depression, postpartum depression, and infant temperament, respectively, in a mediated process model to predict maternal role. Using a prospective, observational design, we surveyed 168 women during pregnancy and then in postpartum. Data analyses supported the contribution of each variable in an ascending fashion (ab = -0.01, SE = 0.004, 95 % CI [-0.021, -0.004]), such that infant temperament had the strongest effects (sr(2) = .124, p < .001). Further, postpartum depression was found to influence maternal role with both direct effects and indirect effects via infant temperament. These results highlighted the significant impact postpartum depression may have on maternal role. Future interventions targeting mothers experiencing or who are at risk for depression may consider tools to improve mother-baby interactions. The effects of such intervention may subsequently improve both infant temperament and maternal role evaluation.
Kajbafzadeh, Abdol-Mohammad; Sabetkish, Shabnam; Sabetkish, Nastaran
2018-01-01
To identify the fetal stem cell (FSC) response to maternal renal injury with emphasis on renal integrity improvement and Y chromosome detection in damaged maternal kidney. Eight non-green fluorescent protein (GFP) transgenic Sprague- Dawley rats were mated with GFP-positive transgenic male rats. Renal damage was induced on the right kidney at gestational day 11. The same procedure was performed in eight non-pregnant rats as control group. Three months after delivery, right nephrectomy was performed in order to evaluate the injured kidney. The fresh perfused kidneys were stained with anti-GFP antibody. Polymerase chain reaction (PCR) assay was also performed for the Y chromosome detection. Cell culture was performed to detect the GFP-positive cells. Technetium-99m-DMSA renal scan and single-photon emission computed tomography (SPECT) were performed after renal damage induction and 3 months later to evaluate the improvement of renal integrity. The presence of FSCs was confirmed by immune histochemical staining as well as immunofluorescent imaging of the damaged part. Gradient PCR of female rat purified DNA demonstrated the presence of Y-chromosome in the damaged maternal kidney. Moreover, the culture of kidney cells showed GPF- positive cells by immunofluorescence microscopy. The acute renal scar was repaired and the integrity of damaged kidney reached to near normal levels in experimental group as shown in DMSA scan. However, no significant improvement was observed in control group. FSC seems to be the main mechanism in repairing of the maternal renal injury during pregnancy as indicated by Y chromosome and GFP-positive cells in the sub-cultured medium. Copyright® by the International Brazilian Journal of Urology.
Maternal and child dietary intake: The role of maternal healthy-eater self-schema.
Kueppers, Julie; Stein, Karen Farchaus; Groth, Susan; Fernandez, I Diana
2018-06-01
Mothers play a key role in shaping the dietary intake of their young children through their own dietary intake and the foods they make available at home. Therefore, understanding the mechanisms underlying maternal food choices is crucial. Cognitions about the self as a healthy eater, referred to as healthy-eater self-schema (HESS), predict dietary intake in diverse samples, but the linkage has not been investigated in mothers and their feeding behaviors. This study examined the relationship between a maternal HESS, maternal and child intake of fruits, vegetables, saturated fat, and added sugar, and home food availability. A cross-sectional, descriptive design was used with mothers and their 2-5 year old children (N = 124 dyads). Kendzierski's Healthy-Eater Self-Schema questionnaire was used to measure HESS. Block Food Frequency Screeners were used to measure diets (mother and child) and the Home Environment Survey was used to measure home availability of fruits/vegetables and fats/sweets. Multiple regression and multiple mediation analyses were performed. Maternal HESS was positively associated with maternal intake of fruits and vegetables, and negatively associated with intake of added sugar. Maternal HESS was not directly associated with child dietary intake, but was indirectly associated with child intake of fruits, vegetables, and added sugar through maternal intake of the same foods. Home food availability was not significantly associated with HESS. This study found that a mother's HESS was positively associated with her diet, which was subsequently associated with aspects of her child's diet. Interventions to foster development of HESS in mothers may be an effective means to promote healthy dietary intake in mothers and their young children. Copyright © 2018 Elsevier Ltd. All rights reserved.
Maternal Postpartum Role Collapse as a Theory of Postpartum Depression
ERIC Educational Resources Information Center
Amankwaa, Linda Clark
2005-01-01
The purpose of this paper is to discuss the development of a theory of maternal postpartum role collapse. The influences of traditional role theory and symbolic interactionism are presented. The development of the maternal postpartum role collapse theory emerged from the study of postpartum depression among African-American women (Amankwaa, 2000).…
ERIC Educational Resources Information Center
Kawabata, Yoshito; Tseng, Wan-Ling; Gau, Susan Shur-Fen
2012-01-01
This study examined the associations between symptoms of attention-deficit/hyperactivity disorder (ADHD) and social and school adjustment (academic performance, peer relationships, school social problems) and the moderating roles of children's age and maternal parenting (affection and overprotection) in these associations. The sample consisted of…
Iwata, Hiroko; Mori, Emi; Maekawa, Tomoko; Maehara, Kunie; Sakajo, Akiko; Ozawa, Harumi; Morita, Akiko
2012-12-01
The purpose of this study was to develop the Maternity Portfolio to promote maternal role attainment in women who underwent artificial reproductive treatment. The following procedures were undertaken to develop the Maternity Portfolio: (i) a literature review was conducted to identify studies and articles related to maternal diary or portfolio usage; (ii) the research members discussed objectives and usages of the Maternity Portfolio; (iii) a trial product was developed in collaboration with two pregnant women (one following artificial reproductive treatment and one infertility patient) and seven nurses, and after feedback was completed, the product was revised; and (iv) the final product of the Maternity Portfolio was patented. The final Maternity Portfolio product consisted of a 40-page booklet; it contained an information section and a patient comments section. Following artificial reproductive treatment, this booklet can be provided to women during the first trimester. Women would then be instructed to bring the Maternity Portfolio to their prenatal checkups, where a nursing intervention program would be conducted by certified nurses. Through this program and the Maternity Portfolio, participating women are expected to obtain necessary information and maternal role attainment. The Maternity Portfolio was developed to promote maternal role attainment for women who have undergone artificial reproductive treatment. The intervention study with the Maternity Portfolio is a work in progress; therefore, a future evaluation of the study will clarify both positive and negative aspects, which should facilitate refinement of the functions and qualities of the Maternity Portfolio. © 2011 The Authors. Japan Journal of Nursing Science © 2011 Japan Academy of Nursing Science.
Potential role of maternal lineage in the thoroughbred breeding strategy.
Lin, Xiang; Zhou, Shi; Wen, Li; Davie, Allan; Yao, Xinkui; Liu, Wujun; Zhang, Yong
2015-05-05
Many studies have focused on identifying the genes or single nucleotide polymorphisms associated with the athletic ability of thoroughbreds, but few have considered differences in maternal and paternal heritability of athletic ability. Herein, we report on our association study of career race performances of 675 Australian thoroughbreds with their pedigrees. Racing performance data (prize money per start) were collected from the Bloodhound database. The performance of all horses was categorised as either poor or elite athletic achievement. Then, 675 foals were divided by their parents' performance (elite or poor) into four groups: (1) elite dams and elite sires; (2) elite dams and poor sires; (3) poor dams and elite sires; and (4) poor dams and poor sires. The performance of foals was then compared between the four groups. The results show that the heritability of race performance between dams and foals (r = 0.141, P < 0.001) is much higher than that between sires and foals (r = 0.035, P = 0.366), and that this difference is statistically significant (P < 0.05). We also examined the effect of the child-bearing age of dams and sires on the ratio of elite foals. We found a strong correlation between the number of elite foals and dams' child-bearing age (r = -0.105, P < 0.001), with the ratio of elite offspring reaching a high level between a child-bearing age of 8 and 11 years (χ2 = 14.31, d.f. = 1, P < 0.001). These findings suggest that the maternal line may play an important role in the selective breeding of athletic performance in thoroughbreds.
Effects of ubiquitin C-terminal hydrolase L1 deficiency on mouse ova.
Koyanagi, Sayaka; Hamasaki, Hiroko; Sekiguchi, Satoshi; Hara, Kenshiro; Ishii, Yoshiyuki; Kyuwa, Shigeru; Yoshikawa, Yasuhiro
2012-03-01
Maternal proteins are rapidly degraded by the ubiquitin-proteasome system during oocyte maturation in mice. Ubiquitin C-terminal hydrolase L1 (UCHL1) is highly and specifically expressed in mouse ova and is involved in the polyspermy block. However, the role of UCHL1 in the underlying mechanism of polyspermy block is poorly understood. To address this issue, we performed a comprehensive proteomic analysis to identify maternal proteins that were relevant to the role of UCHL1 in mouse ova using UCHL1-deficient gad. Furthermore, we assessed morphological features in gad mouse ova using transmission electron microscopy. NACHT, LRR, and PYD domain-containing (NALP) family proteins and endoplasmic reticulum (ER) chaperones were identified by proteomic analysis. We also found that the 'maternal antigen that embryos require' (NLRP5 (MATER)) protein level increased significantly in gad mouse ova compared with that in wild-type mice. In an ultrastructural study, gad mouse ova contained less ER in the cortex than in wild-type mice. These results provide new insights into the role of UCHL1 in the mechanism of polyspermy block in mouse ova.
Banerjee, Sunayana B.; Liu, Robert C.
2013-01-01
Much of the literature on maternal behavior has focused on the role of infant experience and hormones in a canonical subcortical circuit for maternal motivation and maternal memory. Although early studies demonstrated that the cerebral cortex also plays a significant role in maternal behaviors, little has been done to explore what that role may be. Recent work though has provided evidence that the cortex, particularly sensory cortices, contains correlates of sensory memories of infant cues, consistent with classical studies of experience-dependent sensory cortical plasticity in non-maternal paradigms. By reviewing the literature from both the maternal behavior and sensory cortical plasticity fields, focusing on the auditory modality, we hypothesize that maternal hormones (predominantly estrogen) may act to prime auditory cortical neurons for a longer-lasting neural trace of infant vocal cues, thereby facilitating recognition and discrimination. This could then more efficiently activate the subcortical circuit to elicit and sustain maternal behavior. PMID:23916405
Social Network and the Maternal Role Satisfaction of Formerly-Married Mothers.
ERIC Educational Resources Information Center
Bowen, Gary Lee
1982-01-01
Used secondary analysis of interviews conducted with 119 formerly-married mothers to test the hypothesis that the milieu provided by a women's social network predicts satisfaction with the demands of the maternal role. Strength of social network was not found to be significantly associated with maternal role satisfaction. (Author)
Shrooti, Shah; Mangala, Shrestha; Nirmala, Pokharel; Devkumari, Shrestha; Dharanidhar, Baral
2016-04-01
Being a mother is considered by many women as their most important role in life. Women's perceptions of their abilities to manage the demands of parenting and the parenting skills they posses are reflected by perceived maternal role competence. The present study was carried out to assess the perceived maternal role competence and its associated factors among mothers. A descriptive cross-sectional research study was carried out on 290 mothers of infant in four immunization clinics of Dharan, Nepal. Data were collected using a standardized predesigned, pretested questionnaire (Parent sense of competence scale, Rosenberg's self esteem scale, Maternity social support scale). The data were analyzed using descriptive and inferential statistics and multiple regression analysis at 0.05 level of significance. The mean score of the perceived maternal role competence obtained by mothers was 64.34±7.90 and those of knowledge/skill and valuing/comfort subscale were 31±6.01 and 33±3.75, respectively. There was a significant association between perceived maternal role competence and factors as the age of the mother (P<0.001), educational status (P=0.015), occupation (P=0.001) and readiness for pregnancy (P=0.022). The study findings revealed a positive correlation between perceived maternal role competence and age at marriage (r=0.132, P=0.024), per capita income (r=0.118, P=0.045), self esteem (r=0.379, P<0.001), social support (r=0.272, P<0.001), and number of support persons (r=0.119, P=0.043). The results of the step wise multiple regression analysis revealed that the major predictor of perceived maternal role competence was self esteem. The factors associated with perceived maternal role competence were age, education, occupation, per capita income, self esteem, social support, and the number of support persons.
Effects of maternal confidence and competence on maternal parenting stress in newborn care.
Liu, Chien-Chi; Chen, Yueh-Chih; Yeh, Yen-Po; Hsieh, Yeu-Sheng
2012-04-01
This paper is a report of a correlational study of the relations of maternal confidence and maternal competence to maternal parenting stress during newborn care. Maternal role development is a cognitive and social process influenced by cultural and family contexts and mother and child characteristics. Most knowledge about maternal role development comes from western society. However, perceptions of the maternal role in contemporary Taiwanese society may be affected by contextual and environmental factors. A prospective correlational design was used to recruit 372 postpartum Taiwanese women and their infants from well-child clinics at 16 health centres in central Taiwan. Inclusion criteria for mothers were gestational age >37 weeks, ≥18 years old, and healthy, with infants <4 months old. Data were collected between August 2007 and January 2008 using a self-report questionnaire on mothers' and infants' demographic variables, maternal confidence, maternal competence and self-perceived maternal parenting stress. After controlling for maternal parity and infant temperament, high maternal confidence and competence were associated with low maternal parenting stress. Maternal confidence influenced maternal parenting stress both directly and indirectly via maternal competence. To assist postpartum women in infant care programmes achieve positive outcomes, nurses should evaluate and bolster mothers' belief in their own abilities. Likewise, nurses should not only consider mothers' infant care skills, but also mothers' parity and infant temperament. Finally, it is crucial for nurses and researchers to recognize that infant care programmes should be tailored to mothers' specific maternal characteristics. © 2011 The Authors. Journal of Advanced Nursing © 2011 Blackwell Publishing Ltd.
ERIC Educational Resources Information Center
Rakow, Aaron; Smith, Daniel; Begle, Angela M.; Ayer, Lynsay
2011-01-01
This study examines the role of abuse-specific maternal support in the association between parent depressive symptoms and child externalizing problems in a sample of children with a history of sexual abuse. In total, 106 mother-child dyads were studied. The association between maternal depressive symptoms and child delinquency behaviors was found…
Code of Federal Regulations, 2013 CFR
2013-07-01
... employees who are on unpaid family or maternity leave during this six-month period. (2) Self-help and self... relationships and peer role models. The center shall provide evidence in its most recent annual performance report that it promotes the development of peer relationships and peer role models among individuals with...
Code of Federal Regulations, 2012 CFR
2012-07-01
... employees who are on unpaid family or maternity leave during this six-month period. (2) Self-help and self... relationships and peer role models. The center shall provide evidence in its most recent annual performance report that it promotes the development of peer relationships and peer role models among individuals with...
Code of Federal Regulations, 2014 CFR
2014-07-01
... employees who are on unpaid family or maternity leave during this six-month period. (2) Self-help and self... relationships and peer role models. The center shall provide evidence in its most recent annual performance report that it promotes the development of peer relationships and peer role models among individuals with...
Kiel, Elizabeth J; Viana, Andres G; Tull, Matthew T; Gratz, Kim L
2017-06-01
Although the interpersonal difficulties associated with borderline personality disorder (BPD) are well established, their manifestations within the context of parent-child relationships remain understudied. The current study investigated the relation of maternal BPD symptoms to nonsupportive emotion socialization (i.e., the extent to which mothers punish or minimize their young children's displays of negative emotions), as well as the mediating role of maternal emotion regulation difficulties in this relation. The authors also investigated the moderating role of maternal BPD symptoms in the relation between infant temperamental anger and fear and punitive/minimizing emotion socialization. Using a sample of 99 mother-infant dyads, the authors found that maternal BPD symptoms were significantly related to punitive/minimizing emotion socialization and that maternal emotion regulation difficulties mediated this relation. Moreover, maternal BPD symptoms strengthened the association between mother-reported infant anger and punitive/minimizing emotion socialization. These results extend the growing literature on the impact of maternal BPD on child development.
John, Aesha
2012-07-01
The study assessed stress among mothers of young children with intellectual disabilities in urban India and examined the extent to which child functioning and maternal coping predict maternal stress. Through qualitative analyses, the study identified negative and positive dimensions of Indian mothers' caregiving experiences. Mothers completed Parenting Stress Index-Short Form, and children's teachers completed Vineland-II teacher rating form. Maternal responses to a semi-structured interview were rated to assess maternal coping and content analysed to derive qualitative themes. Three-fourths of the sample obtained a clinically significant stress score, and maternal coping emerged as a robust predictor of stress for mothers of boys with intellectual disabilities. Qualitative analyses indicated positive and negative maternal experiences related to self, child, family and community. The high level of stress has important clinical implications. Similarly, the significant role of maternal coping, moderating role of child gender and the multidimensional caregiving experiences have implications for future research and family interventions in India. © 2012 Blackwell Publishing Ltd.
Wen, D J; Poh, J S; Ni, S N; Chong, Y-S; Chen, H; Kwek, K; Shek, L P; Gluckman, P D; Fortier, M V; Meaney, M J; Qiu, A
2017-04-25
Maternal depressive symptoms influence neurodevelopment in the offspring. Such effects may appear to be gender-dependent. The present study examined contributions of prenatal and postnatal maternal depressive symptoms to the volume and microstructure of the amygdala in 4.5-year-old boys and girls. Prenatal maternal depressive symptoms were measured using the Edinburgh Postnatal Depression Scale (EPDS) at 26 weeks of gestation. Postnatal maternal depression was assessed at 3 months using the EPDS and at 1, 2, 3 and 4.5 years using the Beck's Depression Inventory-II. Structural magnetic resonance imaging and diffusion tensor imaging were performed with 4.5-year-old children to extract the volume and fractional anisotropy (FA) values of the amygdala. Our results showed that greater prenatal maternal depressive symptoms were associated with larger right amygdala volume in girls, but not in boys. Increased postnatal maternal depressive symptoms were associated with higher right amygdala FA in the overall sample and girls, but not in boys. These results support the role of variation in right amygdala structure in transmission of maternal depression to the offspring, particularly to girls. The differential effects of prenatal and postnatal maternal depressive symptoms on the volume and FA of the right amygdala suggest the importance of the timing of exposure to maternal depressive symptoms in brain development of girls. This further underscores the need for intervention targeting both prenatal and postnatal maternal depression to girls in preventing adverse child outcomes.
Wen, D J; Poh, J S; Ni, S N; Chong, Y-S; Chen, H; Kwek, K; Shek, L P; Gluckman, P D; Fortier, M V; Meaney, M J; Qiu, A
2017-01-01
Maternal depressive symptoms influence neurodevelopment in the offspring. Such effects may appear to be gender-dependent. The present study examined contributions of prenatal and postnatal maternal depressive symptoms to the volume and microstructure of the amygdala in 4.5-year-old boys and girls. Prenatal maternal depressive symptoms were measured using the Edinburgh Postnatal Depression Scale (EPDS) at 26 weeks of gestation. Postnatal maternal depression was assessed at 3 months using the EPDS and at 1, 2, 3 and 4.5 years using the Beck's Depression Inventory-II. Structural magnetic resonance imaging and diffusion tensor imaging were performed with 4.5-year-old children to extract the volume and fractional anisotropy (FA) values of the amygdala. Our results showed that greater prenatal maternal depressive symptoms were associated with larger right amygdala volume in girls, but not in boys. Increased postnatal maternal depressive symptoms were associated with higher right amygdala FA in the overall sample and girls, but not in boys. These results support the role of variation in right amygdala structure in transmission of maternal depression to the offspring, particularly to girls. The differential effects of prenatal and postnatal maternal depressive symptoms on the volume and FA of the right amygdala suggest the importance of the timing of exposure to maternal depressive symptoms in brain development of girls. This further underscores the need for intervention targeting both prenatal and postnatal maternal depression to girls in preventing adverse child outcomes. PMID:28440816
Chowdhury, Tumul; Chowdhury, Meenakshi; Schaller, Bernhard; Cappellani, Ronald B; Daya, Jayesh
2013-11-01
The complexity of neurosurgical procedures and their interactions with maternal and fetal physiologies are key factors in determining the overall maternal and fetal outcome. The literature and guidelines provide only partial information regarding the standard of care in these cases. The purpose of this Continuing Professional Development module is to review the issues related to common neurosurgical conditions and their optimal anesthetic management. The most common neurosurgical conditions found in pregnancy include brain tumours, cerebrovascular diseases, spinal pathologies, and neurotrauma. Though rare, these conditions and related procedures may affect maternal and fetal outcome. Maternal considerations should be given priority in cases of emergent surgeries irrespective of trimester. In the early first trimester, risk of fetal loss and congenital malformation are substantial; hence, proper counselling should be given to the mother with special emphasis on therapeutic abortion. When indicated, anticonvulsants should be started as early as possible and continued throughout pregnancy. Surgical procedures can be performed with relative safety during the second trimester and early third trimester. After 34 weeks, delivery seems to be the first choice, and the role of regional anesthesia in this situation should be carefully planned after proper review of neurosurgical pathology and maternal condition. During acute neurological deterioration, however, Cesarean delivery under general anesthesia should be anticipated. A multidisciplinary approach with good communication amongst all team members certainly plays a crucial role for successful management of such cases.
Maternal Identity Formation in a Military Sample: A Longitudinal Perspective
2006-06-08
effective interventions. Successful interventions to assist military wives with maternal adaptation and role adjustment will be possible with a greater 7...maternal identity formation and role adaptation. Despite the obvious need for focused interventions to assist women with maternal identity formation and...pregnancies tended to be unwanted and remain unwanted even in late gestation . In her sample, the women describing the greatest number of unplanned
Cox, Stephanie J; Mezulis, Amy H; Hyde, Janet S
2010-07-01
Extensive research has linked a greater female tendency to ruminate about depressed feelings or mood to the gender difference in depression. However, the developmental origins of the gender difference in depressive rumination are not well understood. We hypothesized that girls and women may be more likely to ruminate because rumination represents a gender-stereotyped coping style that is associated with a more feminine gender role identity, maternal encouragement of emotion expression, and passive coping responses to stress. This study examined whether child self-reported gender role identity and observed maternal responses to child stress mediated the emergent gender difference in depressive rumination in adolescence. Maternal gender role attitudes were further hypothesized to moderate the relationship between child sex and mediating variables. Rumination and gender role identity were assessed in 316 youths and their mothers in a longitudinal study from age 11 to age 15; in addition, 153 mother-child dyads participated in an observational task at age 11 from which maternal responses to a child stressor were coded. Results indicated that greater feminine gender role identity among children and encouragement of emotion expression by mothers at age 11 significantly mediated the association between child sex and the development of depressive rumination at age 15, even after controlling for rumination at age 11. Maternal gender role attitudes significantly moderated the relationship between child sex and maternal encouragement of emotion expression, such that mothers who endorsed more traditional gender role attitudes themselves were particularly likely to encourage emotion expression in their daughters.
Hornemann, Amadeus; Kamischke, Axel; Luedders, Doerte W; Beyer, Daniel A; Diedrich, Klaus; Bohlmann, Michael K
2010-01-01
To identify risk factors for the development of severe perineal lacerations and to give recommendations for their prevention in nulliparous women. A retrospective case-control analysis of deliveries at our University Hospital was performed. Multiparae, Caesarean sections, twin pregnancies, fetal breech position and preterm deliveries were excluded. Univariate and multivariate step forward regression analyses were performed; correlations between contributors were further analyzed by Spearman Rank Correlation. Differences between the degree of lacerations and maternal age were further analyzed with Friedman ANOVA followed by Dunn's Multiple Comparison Test. A total of 2,967 deliveries fitted our inclusion criteria, 50 (1.7%) mothers had higher-grade lacerations. Mediolateral and median episiotomy, advanced maternal age, vaginal operative delivery, higher fetal birth weight and abnormal cephalic presentation were associated with severe lacerations. Advanced maternal age plays an important role in the development of anal sphincter tears in nulliparous women. Episiotomy and operative vaginal deliveries should be restrictively performed when possible. To identify further preventive approaches in patients with accumulated risk factors prospective randomized studies are needed.
Arabiat, Diana H; Al Jabery, Mohammad; Abdelkader, Raghad H; Mahadeen, Alia
2013-07-01
Arab culture and Islamic beliefs contribute to values and practices regarding cancer. Mothers in Jordanian society are expected to be the primary caregivers to children. The purpose of this study was to explore Jordanian mothers' beliefs regarding the causes of cancer in their children and their impact on their role as mothers. A descriptive, qualitative design was used. Individual interviews were conducted with Jordanian mothers (n = 51) of hospitalized children with cancer. Causes of cancer were attributed to supernatural explanations and biomedical explanations. The impact of cancer on these mothers' lives varied. For some, their child's illness resulted in stronger family bonds, whereas for others, the families suffered a state of disequilibrium. Cultural beliefs helped assign meaning to their children's illness. The maternal role of Jordanian women was partially fulfilled or inadequately performed, which in turn affected the functioning and coping abilities of the entire household.
Monk, Catherine; Spicer, Julie; Champagne, Frances A.
2013-01-01
Prenatal exposure to maternal stress, anxiety, and depression can have lasting effects on infant development with consequences for risk of psychopathology. Though the impact of prenatal maternal distress has been well documented, the potential mechanisms through which maternal psychosocial variables shape development have yet to be fully elucidated. Advances in molecular biology have highlighted the role of epigenetic mechanisms in regulating gene activity, neurobiology, and behavior and the potential role of environmentally-induced epigenetic variation in linking early life exposures to long-term biobehavioral outcomes. In this review, we discuss evidence illustrating the association between maternal prenatal distress and both fetal and infant developmental trajectories and the potential role of epigenetic mechanisms in mediating these effects. Postnatal experiences may have a critical moderating influence on prenatal effects, and here we review findings illustrating prenatal-postnatal interplay and the developmental and epigenetic consequences of postnatal mother-infant interactions. The in utero environment is regulated by placental function and there is emerging evidence that the placenta is highly susceptible to maternal distress and a target of epigenetic dysregulation. Integrating studies of prenatal exposures, placental function, and postnatal maternal care with the exploration of epigenetic mechanisms may provide novel insights into the pathophysiology induced by maternal distress. PMID:23062303
Mkoka, Dickson Ally; Mahiti, Gladys Reuben; Kiwara, Angwara; Mwangu, Mughwira; Goicolea, Isabel; Hurtig, Anna-Karin
2015-09-14
In many developing countries, health workforce crisis is one of the predominant challenges affecting the health care systems' function of providing quality services, including maternal care. The challenge is related to how these countries establish conducive working conditions that attract and retain health workers into the health care sector and enable them to perform effectively and efficiently to improve health services particularly in rural settings. This study explored the perspectives of health workers and managers on factors influencing working conditions for providing maternal health care services in rural Tanzania. The researchers took a broad approach to understand the status of the current working conditions through a governance lens and brought into context the role of government and its decentralized organs in handling health workers in order to improve their performance and retention. In-depth interviews were conducted with 22 informants (15 health workers, 5 members of Council Health Management Team and 2 informants from the District Executive Director's office). An interview guide was used with questions pertaining to informants' perspective on provision of maternal health care service, working environment, living conditions, handling of staff's financial claims, avenue for sharing concerns, opportunities for training and career progression. Probing questions on how these issues affect the health workers' role of providing maternal health care were employed. Document reviews and observations of health facilities were conducted to supplement the data. The interviews were analysed using a qualitative content analysis approach. Overall, health workers felt abandoned and lost within an unsupportive system they serve. Difficult working and living environments that affect health workers' role of providing maternal health care services were dominant concerns raised from interviews with both health workers and managers. Existence of a bureaucratic and irresponsible administrative system was reported to result in the delay in responding to the health workers' claims timely and that there is no transparency and fairness in dealing with health workers' financial claims. Informants also reported on the non-existence of a formal motivation scheme and a free avenue for voicing and sharing health workers' concerns. Other challenges reported were lack of a clear strategic plan for staff career advancement and continuous professional development to improve health workers' knowledge and skills necessary for providing quality maternal health care. Health workers working in rural areas are facing a number of challenges that affect their working conditions and hence their overall performance. The government and its decentralized organs should be accountable to create conducive working and living environments, respond to health workers' financial claims fairly and equitably, plan for their career advancement and create a free avenue for voicing and sharing concerns with the management. To achieve this, efforts should be directed towards improving the governance of the human resource management system that will take into account the stewardship role of the government in handling human resource carefully and responsibly.
Brubaker, Kathryn; Nelson, Brett D; McPherson, Heather; Ahn, Roy; Oguttu, Monica; Burke, Thomas F
2016-12-01
To better understand the beliefs of men and women in western Kenya regarding the appropriate role of men in maternal health and to identify barriers to greater involvement. Between June 1 and July 31, 2014, a cross-sectional qualitative study enrolled lay men, lay women, and community health workers from Kisumu and Nyamira counties in western Kenya. Semi-structured focus group discussions were conducted and qualitative approaches were utilized to analyze the transcripts and identify common themes. In total, 134 individuals participated in 18 focus group discussions. Participants discussed the role of men and a general consensus was recorded that it was a man's duty to protect women during pregnancy. When discussing obstacles to male involvement, female participants highlighted gender dynamics and male participants raised financial limitations. There was considerable discrepancy between how men described their roles and how they actually behaved, although educated men appeared to describe themselves as performing more supportive behaviors compared with male participants with less education. It is suggested that interventions aimed at increasing male involvement should incorporate the existing culturally sanctioned roles men perform as a foundation upon which to build, rather than attempting to construct roles that oppose prevailing norms. Copyright © 2016 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.
Tilburgs, T; Claas, F H J; Scherjon, S A
2010-03-01
Maternal lymphocytes at the fetal-maternal interface play a key role in the immune acceptance of the allogeneic fetus. Most studies focus on decidual NK cells and their interaction with fetal trophoblasts, whereas limited data are available on the mechanisms of fetus specific immune recognition and immune regulation by decidual T cells at the fetal-maternal interface. The aim of this review is to describe the phenotypic characteristics of decidual T cell subsets present at the fetal-maternal interface, their interaction with HLA-C expressed by fetal trophoblasts and their role in immune recognition and regulation at the fetal-maternal interface during human pregnancy. Copyright 2010 Elsevier Ltd. All rights reserved.
Maternal role satisfaction: a new approach to assessing parenting.
Ohashi, J P
1992-01-01
There is a need to study the maternal role beyond the child's first year of life. This investigation, using a framework of Locke's expectancy theory, describes the expectations, surprises, values, and satisfactions experienced by 102 mothers of teens. Content analysis of written narratives describing surprises encountered by these mothers is also presented. Data were collected by questionnaire. Findings offer support for Locke's theory in two ways: (1) expectation for role was less important than value attainment in predicting the level of maternal role satisfaction, and (2) encountering at least one positive surprise was associated with a higher level of maternal role satisfaction. These variables are offered as a useful nursing approach to the assessment of the parenting experience. Knowledge of the satisfactions reported may be encouraging to mothers anticipating this stage of life.
Maternal hepatitis B infection and gestational diabetes mellitus.
Lao, Terence T; Chan, Ben C P; Leung, Wing-Cheong; Ho, Lai-Fong; Tse, Ka-Yu
2007-07-01
This retrospective cohort study was performed to examine the relationship between maternal hepatitis B virus infection, as indicated by the surface antigen status, with the development of gestational diabetes mellitus in a normal-risk Chinese obstetric population. Maternal demographics, risk factors, and pregnancy outcome of 13,683 singleton pregnancies delivering in 1998-2001 were analysed according to maternal hepatitis B surface antigen status, which was routinely screened. Multiple logistic regression analysis was performed to examine the role of hepatitis B infection in the development of gestational diabetes mellitus. The 1138 women (8.3%) with hepatitis B infection had lower mean weight and body mass index, similar prevalence of chronic medical diseases and smokers, but increased prevalence of gestational diabetes mellitus, which remained significant (odds ratio 1.24, 95% confidence interval 1.01-1.51) after adjustment for confounding variables. However, there was no difference in pregnancy outcome. Our results confirmed the independent association between hepatitis B infection with gestational diabetes mellitus. The magnitude of chronic hepatitis B infection in the developing world and certain ethnic groups could have contributed to the high prevalence of gestational and possibly type 2 diabetes in these populations. Further studies on the long-term implications of our finding are warranted.
Within-population variability influences early seedling establishment in four Mediterranean oaks
NASA Astrophysics Data System (ADS)
González-Rodríguez, Victoria; Barrio, Isabel C.; Villar, Rafael
2012-05-01
Regeneration of Mediterranean forests is severely limited. Multiple abiotic factors are known to constrain the establishment of woody seedlings at its first phases, such as summer drought or excessive incident radiation, but less attention has been paid to the role of intra-specific variation in seedling performance. In this study we investigate the relative influence of environment (light availability, soil moisture and summer irrigation) and intrinsic factors (seed mass and maternal origin) as determinants of within-population variability in the early establishment of four coexisting Mediterranean oaks (Quercus ilex, Quercus suber, Quercus faginea and Quercus pyrenaica), from emergence and early growth to second-year survival in a field experiment. Seed size was a poor predictor of seed and seedling success. Instead, mother identity showed a stronger effect on seedling performance. Time and percentage of emergence, establishment success and morphological traits varied among seedlings from different maternal trees but main drivers for each variable were different for each species. In addition to a direct effect, in many cases mother-related intrinsic traits and seed mass influenced the effects of environmental conditions on seedling performance. The role of intrinsic factors was masked under ameliorated conditions (i.e. summer irrigation), indicating the relevant role of within-population variability to cope with highly heterogeneous and unpredictable Mediterranean environments.
Plasticity in the olfactory bulb of the maternal mouse is prevented by gestational stress
Belnoue, Laure; Malvaut, Sarah; Ladevèze, Elodie; Abrous, Djoher Nora; Koehl, Muriel
2016-01-01
Maternal stress is associated with an altered mother-infant relationship that endangers offspring development, leading to emotional/behavioral problems. However, little research has investigated the stress-induced alterations of the maternal brain that could underlie such a disruption of mother-infant bonding. Olfactory cues play an extensive role in the coordination of mother-infant interactions, suggesting that motherhood may be associated to enhanced olfactory performances, and that this effect may be abolished by maternal stress. To test this hypothesis, we analyzed the impact of motherhood under normal conditions or after gestational stress on olfactory functions in C57BL/6 J mice. We report that gestational stress alters maternal behavior and prevents both mothers’ ability to discriminate pup odors and motherhood-induced enhancement in odor memory. We investigated adult bulbar neurogenesis as a potential mechanism of the enhanced olfactory function in mothers and found that motherhood was associated with an increased complexity of the dendritic tree of newborn neurons. This motherhood-evoked remodeling was totally prevented by gestational stress. Altogether, our results may thus provide insight into the neural changes that could contribute to altered maternal behavior in stressed mothers. PMID:27886228
Maternity high-dependency care and the Australian midwife: A review of the literature.
Kingwell, Emma L; Butt, Janice; Leslie, Gavin
2017-04-01
Maternity high-dependency care has emerged throughout the 21st century in Australian maternity hospitals as a distinct sub-speciality of maternity care. However, what the care involves, how and why it should be provided, and the role of midwives in the provision of such care remains highly variable. Rising levels of maternal morbidity from non-obstetric causes have led midwives to work with women who require highly complex care, beyond the standard customary midwifery role. Whilst the nursing profession has developed and refined its expertise as a specialty in the field of high-dependency care, the midwifery profession has been less likely to pursue this as a specific area of practice. This paper explores the literature surrounding maternity high-dependency care. From the articles reviewed, four key themes emerge which include; the need for maternity high-dependency care, maternal morbidity and maternity high-dependency care, the role of the midwife and maternity high-dependency care and midwifery education and preparation for practice. It highlights the challenges that health services are faced with in order to provide maternity high-dependency care to women. Some of these challenges include resourcing and budgeting limitations, availability of educators with the expertise to train staff, and the availability of suitably trained staff to care for the women when required. In order to provide maternity high-dependency care, midwives need to be suitably equipped with the knowledge and skills required to do so. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.
Relations Between Maternal Employment and Development of Nursery School Children.
ERIC Educational Resources Information Center
Gold, Dolores; Andres, David
This study examined the relationship between maternal employment status and the sex role concepts, cognitive development and adjustment of 110 nursery school children. It was predicted that maternal employment would be associated with a broadening of the children's sex role concepts. It was further predicted that there would be differential…
ERIC Educational Resources Information Center
Goodlett, Benjamin D.; Trentacosta, Christopher J.; McLear, Caitlin; Crespo, Laura; Wheeler, Rebecca; Williams, Alexis; Chaudhry, Kiren; Smith-Darden, Joanne
2017-01-01
Maternal depressive symptoms predict negative child behaviors, including internalizing problems. However, protective factors, such as positive emotionality and positive parenting behaviors, may play an important a role in attenuating associations between maternal depressive symptoms and child behavior problems. This article presents two studies…
Jennings, Larissa; Yebadokpo, André Sourou; Affo, Jean; Agbogbe, Marthe; Tankoano, Aguima
2011-01-06
Shifting the role of counseling to less skilled workers may improve efficiency and coverage of health services, but evidence is needed on the impact of substitution on quality of care. This research explored the influence of delegating maternal and newborn counseling responsibilities to clinic-based lay nurse aides on the quality of counseling provided as part of a task shifting initiative to expand their role. Nurse-midwives and lay nurse aides in seven public maternities were trained to use job aids to improve counseling in maternal and newborn care. Quality of counseling and maternal knowledge were assessed using direct observation of antenatal consultations and patient exit interviews. Both provider types were interviewed to examine perceptions regarding the task shift. To compare provider performance levels, non-inferiority analyses were conducted where non-inferiority was demonstrated if the lower confidence limit of the performance difference did not exceed a margin of 10 percentage points. Mean percent of recommended messages provided by lay nurse aides was non-inferior to counseling by nurse-midwives in adjusted analyses for birth preparedness (β = -0.0, 95% CI: -9.0, 9.1), danger sign recognition (β = 4.7, 95% CI: -5.1, 14.6), and clean delivery (β = 1.4, 95% CI: -9.4, 12.3). Lay nurse aides demonstrated superior performance for communication on general prenatal care (β = 15.7, 95% CI: 7.0, 24.4), although non-inferiority was not achieved for newborn care counseling (β = -7.3, 95% CI: -23.1, 8.4). The proportion of women with correct knowledge was significantly higher among those counseled by lay nurse aides as compared to nurse-midwives in general prenatal care (β = 23.8, 95% CI: 15.7, 32.0), birth preparedness (β = 12.7, 95% CI: 5.2, 20.1), and danger sign recognition (β = 8.6, 95% CI: 3.3, 13.9). Both cadres had positive opinions regarding task shifting, although several preferred 'task sharing' over full delegation. Lay nurse aides can provide effective antenatal counseling in maternal and newborn care in facility-based settings, provided they receive adequate training and support. Efforts are needed to improve management of human resources to ensure that effective mechanisms for regulating and financing task shifting are sustained.
2011-01-01
Background Shifting the role of counseling to less skilled workers may improve efficiency and coverage of health services, but evidence is needed on the impact of substitution on quality of care. This research explored the influence of delegating maternal and newborn counseling responsibilities to clinic-based lay nurse aides on the quality of counseling provided as part of a task shifting initiative to expand their role. Methods Nurse-midwives and lay nurse aides in seven public maternities were trained to use job aids to improve counseling in maternal and newborn care. Quality of counseling and maternal knowledge were assessed using direct observation of antenatal consultations and patient exit interviews. Both provider types were interviewed to examine perceptions regarding the task shift. To compare provider performance levels, non-inferiority analyses were conducted where non-inferiority was demonstrated if the lower confidence limit of the performance difference did not exceed a margin of 10 percentage points. Results Mean percent of recommended messages provided by lay nurse aides was non-inferior to counseling by nurse-midwives in adjusted analyses for birth preparedness (β = -0.0, 95% CI: -9.0, 9.1), danger sign recognition (β = 4.7, 95% CI: -5.1, 14.6), and clean delivery (β = 1.4, 95% CI: -9.4, 12.3). Lay nurse aides demonstrated superior performance for communication on general prenatal care (β = 15.7, 95% CI: 7.0, 24.4), although non-inferiority was not achieved for newborn care counseling (β = -7.3, 95% CI: -23.1, 8.4). The proportion of women with correct knowledge was significantly higher among those counseled by lay nurse aides as compared to nurse-midwives in general prenatal care (β = 23.8, 95% CI: 15.7, 32.0), birth preparedness (β = 12.7, 95% CI: 5.2, 20.1), and danger sign recognition (β = 8.6, 95% CI: 3.3, 13.9). Both cadres had positive opinions regarding task shifting, although several preferred 'task sharing' over full delegation. Conclusions Lay nurse aides can provide effective antenatal counseling in maternal and newborn care in facility-based settings, provided they receive adequate training and support. Efforts are needed to improve management of human resources to ensure that effective mechanisms for regulating and financing task shifting are sustained. PMID:21211045
Ma, Ke-Zong M; Norton, Edward C; Lee, Shoou-Yih D
2010-01-01
Objective To test the hypothesis that declining fertility would affect the number of cesarean sections (c-sections) on maternal demand, but not medically indicated c-sections. Data Sources The 1996–2004 National Health Insurance Research Database in Taiwan for all singleton deliveries. Study Design Retrospective population-based, longitudinal study. Estimation was performed using multinomial probit models. Principal Findings Results revealed that declining fertility had a significant positive effect on the probability of having a c-section on maternal request but not medically indicated c-section. Conclusions Our findings offer a precautionary note to countries experiencing a fertility decline. Policies to contain the rise of c-sections should understand the role of women's preferences, especially regarding cesarean deliveries on maternal request. PMID:20545781
Role of schools of public health on maternal and child health programmes in the Asia-Pacific region.
Zulkifli, S N; Yun-Low, W; Yusof, K
1998-01-01
This paper assessed the role of public health schools on maternal and child health programmes in the Asia Pacific region. Economic development and its associated effects, particularly in the ASEAN countries, for example, migrant labour, ageing, environmental health, turbulence and social climate, has a tremendous impact on maternal and child health. Based on these current issues, it is evident that public health schools can play a major role in maternal and child health in terms of policy formulation and programme development. Several areas were proposed as to what schools of public health can do, namely, through networking, communication, research and training.
Cooke, Margaret; Schmied, Virginia; Sheehan, Athena
2007-03-01
To explore the relationships between maternal distress, breast feeding cessation, breast feeding problems and breast feeding maternal role attainment. Longitudinal cohort study. Three urban hospitals within Sydney, Australia. 449 women were invited to participate in the study, with an 81% response rate. Self-report questionnaires were used to collect the data in pregnancy (28-36 weeks) and 2 weeks and 3 months after birth. The Edinburgh Postnatal Depression Scale (EPDS) was used to measure postnatal distress, and the Maternal Role Attainment subscale (MRA) of the Maternal Breast Feeding Evaluation Scale (MBFES) was used to measure breast feeding maternal role attainment. Women with high MRA were less likely to stop breast feeding (even when they had breast feeding problems) than women with low MRA. Antenatal EPDS and anxiety scores were not related to breast feeding cessation or breast feeding problems when analysed alone. As hypothesised, the relationship between breast feeding cessation and postnatal distress (EPDS scores) varied according to MRA level. Women who were categorised as high MRA and no longer breast feeding had higher EPDS scores and were more likely to be categorised as distressed (36%) than women who had low MRA (<12%) or women who had high MRA and continued to breast feed (7%). There is a complex relationship between maternal identity, stopping breast feeding earlier than desired, and psychological distress. Women with strong beliefs about the importance of breast feeding to their maternal role may benefit from psychological assessment and support should they decide to stop breast feeding earlier.
Pinto, Ricardo J; Correia-Santos, Patrícia; Levendosky, Alytia; Jongenelen, Inês
2016-10-01
Studies of the effects of intimate partner violence (IPV) on parenting have usually not examined the role of the maternal perceptions, either its stress or maternal satisfaction, on the mothers' and children's mental health functioning. The present study aimed to assess whether maternal satisfaction, parenting stress, and social support are significantly associated with women's psychological functioning. The study also assessed whether maternal perceptions of the role of parenting were significantly associated with children's emotional well-being and social behavior. The sample included 160 mothers, 79 (49.4%) who were living with the aggressors and 81 (50.6%) in shelters, and their children ( n = 61). The findings suggested that high levels of maternal satisfaction and perception of social support were significantly negatively associated with women's posttraumatic stress disorder (PTSD) symptoms and psychological distress, whereas parenting stress was significantly positively associated with these outcomes. Maternal satisfaction was the only parenting variable that predicted both maternal mental health and children's emotional and behavioral problems, suggesting that it is a protective factor for both mothers and children. This study suggests that increasing maternal satisfaction with parenting and reducing parenting stress might promote better adjustment for both women and children victims of IPV.
Dubber, S; Reck, C; Müller, M; Gawlik, S
2015-04-01
Adverse effects of perinatal depression on the mother-child interaction are well documented; however, the influence of maternal-fetal bonding during pregnancy on postpartum bonding has not been clearly identified. The subject of this study was to investigate prospectively the influence of maternal-fetal bonding and perinatal symptoms of anxiety and depression on postpartum mother-infant bonding. Data from 80 women were analyzed for associations of symptoms of depression and anxiety as well as maternal bonding during pregnancy to maternal bonding in the postpartum period using the Edinburgh Postnatal Depression Scale (EPDS), the State-Trait Anxiety Inventory (STAI), the Pregnancy Related Anxiety Questionnaire (PRAQ-R), the Maternal-Fetal Attachment Scale (MFAS) and the Postpartum Bonding Questionnaire (PBQ-16). Maternal education, MFAS, PRAQ-R, EPDS and STAI-T significantly correlated with the PBQ-16. In the final regression model, MFAS and EPDS postpartum remained significant predictors of postpartum bonding and explained 20.8 % of the variance. The results support the hypothesized negative relationship between maternal-fetal bonding and postpartum maternal bonding impairment as well as the role of postpartum depressive symptoms. Early identification of bonding impairment during pregnancy and postpartum depression in mothers plays an important role for the prevention of potential bonding impairment in the early postpartum period.
O'Sullivan, E; Barrett, E; Grenham, S; Fitzgerald, P; Stanton, C; Ross, R P; Quigley, E M M; Cryan, J F; Dinan, T G
2011-09-01
Brain-derived neurotrophic factor (BDNF) is of interest because of its putative role in stress and psychiatric disorders. Maternal separation is used as an animal model of early-life stress and of irritable bowel syndrome (IBS). Animals exposed to the paradigm show altered gut function together with heightened levels of arousal and corticosterone. Some probiotic organisms have been shown to be of benefit in IBS and influence the brain-gut axis. Our objective was to investigate the effects of maternal separation on BDNF under basal conditions and in response to the probiotic Bifidobacterium breve 6330. The study implemented the maternal separation model which we have previously described. Polymerase chain reaction and in situ hybridisation were performed to measure the effect of maternal separation on both BDNF total variants and BDNF splice variant (exon) IV in the hippocampus. Maternally separated and non-separated rats were treated with B. breve 6330, to investigate the effect of this probiotic on BDNF total variant and BDNF exon IV expression. Maternal separation increased BDNF total variants (P<0.01), whilst having no effect on BDNF exon IV. B. breve 6330 increased BDNF total variants (P<0.01), and decreased BDNF splice variant IV, in non-separated rats (P<0.01). B. breve 6330 did not alter BDNF levels in the maternally separated rats. Maternal separation caused a marked increase in BDNF in the hippocampus. While B. breve 6330 influenced BDNF in normal animals, it had no significant effect on BDNF in those which were maternally separated. We have demonstrated that an orally administered probiotic can influence hippocampal BDNF.
Preschoolers' Emergent Literacy Skills: The Mediating Role of Maternal Reading Beliefs
ERIC Educational Resources Information Center
Cottone, Elizabeth Ann
2012-01-01
Research Findings: The purpose of this paper is to explore the association between maternal reading beliefs and children's emergent literacy outcomes in light of maternal education. Furthermore, I consider whether maternal reading beliefs may mediate the association between maternal education level and children's print knowledge and phonological…
Mothers' Psychological Distress and Feeding of Their Preterm Infants.
Park, Jinhee; Thoyre, Suzanne; Estrem, Hayley; Pados, Britt F; Knafl, George J; Brandon, Debra
To examine the change in psychological distress of mothers of preterm infants and its association with maternal feeding behaviors as the infant transitions to full oral feeding. This descriptive exploratory study used a subset of data from a study of the effects of a coregulated feeding intervention for 34 mothers and hospitalized preterm infants in a Level-III neonatal intensive care unit (NICU). Maternal psychological distress was measured by maternal worry (Child Health Worry Scale), depression (Center for Epidemiology-Depression Scale), and role stress (Parental Stress Scale: NICU-Role Alteration) at three time points: within 1 week prior to the first oral feeding (T1), and at achievement of half (T2) and full oral feeding (T3). Feedings were videotaped at T2 and T3. An observational coding system measured maternal feeding behaviors. Linear mixed modeling evaluated the change in maternal psychological distress and its association with mothers' feeding behaviors as the infant transitioned to full oral feeding. Maternal depressive symptoms were highest at T1 and declined over time. Maternal worry and role stress were also highest at T1 but remained stable from T2 to T3. Increased maternal psychological distress, particularly depressive symptoms and role stress, were associated with less use of developmentally supportive feeding behaviors, that is, minimizing tactile stimulation, providing steady touch to contain or stabilize the infant, and regulating milk flow. Supporting maternal psychological well-being while infants are learning to feed orally may be an appropriate target for interventions to support mother-infant early feeding interactions.
Mothers' Psychological Distress and Feeding of Their Preterm Infants
Park, Jinhee; Thoyre, Suzanne; Estrem, Hayley; Pados, Britt F.; Knafl, George J.; Brandon, Debra
2016-01-01
Purpose To examine the change in psychological distress of mothers of preterm infants and its association with maternal feeding behaviors as the infant transitions to full oral feeding. Study Design and Methods This descriptive exploratory study used a subset of data from a study of the effects of a co-regulated feeding intervention for 34 mothers and hospitalized preterm infants in a level-III neonatal intensive care unit (NICU). Maternal psychological distress was measured by maternal worry (Child Health Worry Scale), depression (Center for Epidemiology-Depression Scale), and role stress (Parental Stress Scale: NICU-Role Alteration) at three time points: within one week prior to the first oral feeding (T1), and at achievement of half (T2) and full oral feeding (T3). Feedings were videotaped at T2 and T3. An observational coding system measured maternal feeding behaviors. Linear mixed modeling evaluated the change in maternal psychological distress and its association with mothers' feeding behaviors as the infant transitioned to full oral feeding. Results Maternal depressive symptoms were highest at T1 and declined over time. Maternal worry and role stress were also highest at T1 but remained stable from T2 to T3. Increased maternal psychological distress, particularly depressive symptoms and role stress, were associated with less use of developmentally supportive feeding behaviors, i.e., minimizing tactile stimulation, providing steady touch to contain or stabilize the infant, and regulating milk flow. Clinical Implications Supporting maternal psychological well-being while infants are learning to feed orally may be an appropriate target for interventions to support mother-infant early feeding interactions. PMID:27011000
Maternal fat free mass during pregnancy is associated with birth weight.
Wang, Yanxia; Mao, Jie; Wang, Wenling; Qiou, Jie; Yang, Lan; Chen, Simin
2017-03-28
The relationship between maternal body compositions and birth weight was not definite. Fat Mass (FM) and Fat Free Mass (FFM) can accurately reflect the maternal body fat compositions and have been considered as better predictors of birth weight. Despite its potential role, no studies have been described the maternal compositions during pregnancy in East Asian women previously. We investigated the correlation between birth weight and Maternal body composition including fat mass (FM) and fat free mass (FFM). To determine whether birth weight is associated with maternal body fat FM and FFM during pregnancy and, if so, which trimester and parameter is more critical in determining birth weight. A longitudinal prospective observational study performed, 348, 481 and 321 non-diabetics Han Chinese women with a singleton live birth attending a routine visit in their first, second and third trimesters were recruited. Maternal body composition was measured using segmental multi-frequency bioelectrical impedance analysis. Data of the pre-pregnancy body mass index (BMI), maternal BMI, the gestational weight gain (GWG), and placental and birth weight were collected. A significant correlation exists between maternal FFM in the process of pregnancy, placental weight, GWG at delivery, and birth weight (P < 0.05). On stepwise multiple linear regression analysis, material's FFM was the most important factor associated with the birth weight. After adjustment, there was significantly associated with 2.47-fold increase in risk for birth weight more than 4 kg when FFM ≥ 40.76 kg (Upper quartile of participants). The increased maternal age became a protective factor (OR = 0.69) while the increased pre-pregnancy BMI (OR = 1.50) remained predictors to birth weight more than 4 kg. The change of maternal FFM during pregnancy is independently affected the birth weight.
Coplan, Jeremy D.; Karim, Asif; Rozenboym, Anna; Smith, Eric L. P.; Kral, John G.; Rosenblum, Leonard A.
2017-01-01
Introduction Food insecurity is a major global contributor to developmental origins of adult disease. The allostatic load of maternal food uncertainty from variable foraging demand (VFD) activates corticotropin-releasing factor (CRF) without eliciting hypothalamic-pituitary-adrenal (HPA) activation measured on a group level. Individual homeostatic adaptations of the HPA axis may subserve second-order homeostasis, a process we provisionally term “social allostasis.” We postulate that maternal food insecurity induces a “superorganism” state through coordination of individual HPA axis response. Methods Twenty-four socially-housed bonnet macaque maternal-infant dyads were exposed to 16 weeks of alternating two-week epochs of low or high foraging demand shown to compromise normative maternal-infant rearing. Cerebrospinal fluid (CSF) CRF concentrations and plasma cortisol were measured pre- and post-VFD. Dyadic distance was measured, and blinded observers performed pre-VFD social ranking assessments. Results Despite marked individual cortisol responses (mean change = 20%) there was an absence of maternal HPA axis group mean response to VFD (0%). Whereas individual CSF CRF concentrations change = 56%, group mean did increase 25% (p = 0.002). Our "dyadic vulnerability" index (low infant weight, low maternal weight, subordinate maternal social status and reduced dyadic distance) predicted maternal cortisol decreases (p < 0.0001) whereas relatively “advantaged” dyads exhibited maternal cortisol increases in response to VFD exposure. Comment In response to a chronic stressor, relative dyadic vulnerability plays a significant role in determining the directionality and magnitude of individual maternal HPA axis responses in the service of maintaining a “superorganism” version of HPA axis homeostasis, provisionally termed “social allostasis.” PMID:28880949
Douglas MacArthur Upon Reflection
1998-04-01
to hide her insecurities behind a mask of authoritarian control. Second, the child discerned maternal desires with uncanny sensitivity and fidelity...narcissist.5 Among Miller’s narcissistic adult patients who once were gifted children, their maternal relationships uniformly manifested three...to accomplish his assigned role. Third, the gifted child secured maternal “love” by fulfilling his role as admirable offspring bolstering his fragile
Edvardsson, Kristina; Ntaganira, Joseph; Åhman, Annika; Sengoma, Jean Paul Semasaka; Small, Rhonda; Mogren, Ingrid
2016-07-01
To explore Rwandan physicians' experiences and views on the role of obstetric ultrasound in clinical management of pregnancy, and in situations where maternal and fetal health interests conflict. Physicians (n = 19) in public and private health facilities in urban and rural Rwanda were interviewed in 2015 as part of the CROss-Country Ultrasound Study (CROCUS). Data were analysed qualitatively. Ultrasound was described as an important tool in maternity care. Availability and quality of equipment varied across sites, and considerable disparities in obstetric ultrasound utilisation between rural and urban areas were described. The physicians wanted more ultrasound training and saw the potential for midwives to perform basic scans. Information about fetal sex and well-being was described as women's main expectations of ultrasound. Although women's right to autonomy in pregnancy was supported in principle by participating physicians, fetal rights were sometimes seen as needing physician 'protection'. There appears to be increasing use and demand for obstetric ultrasound in Rwanda, particularly in urban areas. It seems important to monitor this development closely to secure wise and fair allocation of scarce obstetric expertise and resources and to prevent overuse or misuse of ultrasound. Raising awareness about the benefits of all aspects of antenatal care, including ultrasound may be an important step to improve pregnant women's uptake of services. Increased opportunities for formal ultrasound training, including the training of midwives to perform basic scans, seem warranted. Moreover, in parallel with the transition to more medico-technical maternity care, a dialogue about maternal rights to autonomy in pregnancy and childbirth is imperative. © 2016 John Wiley & Sons Ltd.
Kerns, Caroline E; Pincus, Donna B; McLaughlin, Katie A; Comer, Jonathan S
2017-08-01
Environmental contributions are thought to play a primary role in the familial aggregation of anxiety, but parenting influences remain poorly understood. We examined dynamic relations between maternal anxiety, maternal emotion regulation (ER) during child distress, maternal accommodation of child distress, and child anxiety. Mothers (N=45) of youth ages 3-8 years (M=4.8) participated in an experimental task during which they listened to a standardized audio recording of a child in anxious distress pleading for parental intervention. Measures of maternal and child anxiety, mothers' affective states, mothers' ER strategies during the child distress, and maternal accommodation of child anxiety were collected. Mothers' resting respiratory sinus arrhythmia (RSA) reactivity during the recording was also acquired. Higher maternal negative affect and greater maternal ER switching (i.e., using multiple ER strategies in a short time without positive regulatory results) during child distress were associated with child anxiety. Sequential mediation modeling showed that maternal anxiety predicted ineffective maternal ER during child distress exposure, which in turn predicted greater maternal accommodation, which in turn predicted higher child anxiety. Findings support the mediating roles of maternal ER and accommodation in linking maternal and child anxiety, and suggest that ineffective maternal ER and subsequent attempts to accommodate child distress may act as mechanisms underlying the familial aggregation of anxiety. Copyright © 2017 Elsevier Ltd. All rights reserved.
Manti, Sara; Marseglia, Lucia; D'Angelo, Gabriella; Cuppari, Caterina; Cusumano, Erika; Arrigo, Teresa; Gitto, Eloisa; Salpietro, Carmelo
2016-01-01
Although extensive epidemiological and laboratory studies have been performed to identify the environmental and immunological causes of atopy, genetic predisposition seems to be the biggest risk factor for allergic diseases. The onset of atopic diseases may be the result of heritable changes of gene expression, without any alteration in DNA sequences occurring in response to early environmental stimuli. Findings suggest that the establishment of a peculiar epigenetic pattern may also be generated by oxidative stress (OS) and perpetuated by the activation of OS-related genes. Analyzing the role of maternal and neonatal oxidative stress and oxidative stress-inducible genes, the purpose of this review was to summarize what is known about the relationship between maternal and neonatal OS-related genes and the development of atopic diseases.
Vollmer, Sebastian; Bommer, Christian; Krishna, Aditi; Harttgen, Kenneth; Subramanian, S V
2017-02-01
Most existing research on the association of parental education with childhood undernutrition focuses on maternal education and often ignores paternal education. We systematically investigate differences in maternal and paternal education and their association with childhood undernutrition. One hundred and eighty Demographic and Health Surveys from 62 countries performed between 1990 and 2014 were analysed. We used linear-probability models to predict childhood undernutrition prevalences, measured as stunting, underweight and wasting, for all combinations of maternal and paternal attainment in school. Models were adjusted for demographic and socio-economic covariates for the child, mother and household, country-level fixed effects and clustering. Additional specifications adjust for local area characteristics instead of country fixed effects. Both higher maternal and paternal education levels are associated with lower childhood undernutrition. In regressions adjusted for child age and sex as well as country-level fixed effects, the association is stronger for maternal education than for paternal education when their combined level of education is held constant. In the fully adjusted models, the observed differences in predicted undernutrition prevalences are strongly attenuated, suggesting a similar importance of maternal and paternal education. These findings are confirmed by the analysis of composite schooling indicators. We find that paternal education is similarly important for reducing childhood undernutrition as maternal education and should therefore receive increased attention in the literature. © The Author 2016; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association
Vollmer, Sebastian; Bommer, Christian; Krishna, Aditi; Harttgen, Kenneth; Subramanian, SV
2017-01-01
Abstract Background: Most existing research on the association of parental education with childhood undernutrition focuses on maternal education and often ignores paternal education. We systematically investigate differences in maternal and paternal education and their association with childhood undernutrition. Methods: One hundred and eighty Demographic and Health Surveys from 62 countries performed between 1990 and 2014 were analysed. We used linear-probability models to predict childhood undernutrition prevalences, measured as stunting, underweight and wasting, for all combinations of maternal and paternal attainment in school. Models were adjusted for demographic and socio-economic covariates for the child, mother and household, country-level fixed effects and clustering. Additional specifications adjust for local area characteristics instead of country fixed effects. Results: Both higher maternal and paternal education levels are associated with lower childhood undernutrition. In regressions adjusted for child age and sex as well as country-level fixed effects, the association is stronger for maternal education than for paternal education when their combined level of education is held constant. In the fully adjusted models, the observed differences in predicted undernutrition prevalences are strongly attenuated, suggesting a similar importance of maternal and paternal education. These findings are confirmed by the analysis of composite schooling indicators. Conclusions: We find that paternal education is similarly important for reducing childhood undernutrition as maternal education and should therefore receive increased attention in the literature. PMID:27501820
Integrating Ecological and Evolutionary Context in the Study of Maternal Stress.
Sheriff, Michael J; Bell, Alison; Boonstra, Rudy; Dantzer, Ben; Lavergne, Sophia G; McGhee, Katie E; MacLeod, Kirsty J; Winandy, Laurane; Zimmer, Cedric; Love, Oliver P
2017-09-01
Maternal stress can prenatally influence offspring phenotypes and there are an increasing number of ecological studies that are bringing to bear biomedical findings to natural systems. This is resulting in a shift from the perspective that maternal stress is unanimously costly, to one in which maternal stress may be beneficial to offspring. However, this adaptive perspective is in its infancy with much progress to still be made in understanding the role of maternal stress in natural systems. Our aim is to emphasize the importance of the ecological and evolutionary context within which adaptive hypotheses of maternal stress can be evaluated. We present five primary research areas where we think future research can make substantial progress: (1) understanding maternal and offspring control mechanisms that modulate exposure between maternal stress and subsequent offspring phenotype response; (2) understanding the dynamic nature of the interaction between mothers and their environment; (3) integrating offspring phenotypic responses and measuring both maternal and offspring fitness outcomes under real-life (either free-living or semi-natural) conditions; (4) empirically testing these fitness outcomes across relevant spatial and temporal environmental contexts (both pre- and post-natal environments); (5) examining the role of maternal stress effects in human-altered environments-i.e., do they limit or enhance fitness. To make progress, it is critical to understand the role of maternal stress in an ecological context and to do that, we must integrate across physiology, behavior, genetics, and evolution. © The Author 2017. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology. All rights reserved. For permissions please email: journals.permissions@oup.com.
Ahn, Young-Mee; Kim, Mi-Ran
2004-12-01
A quasi-experimental study was performed to investigate the effects of a home visiting discharge education program on the maternal self-esteem, attachment, postpartum depression and family function in 35 mothers of neonatal intensive care unit (NICU) infants. Twenty-three mothers in the intervention group received the home visiting discharge education while 12 mothers in the control group received the routine, hospital discharge education. Baseline data was collected in both groups one day after delivery. The intervention group received the home visiting discharge education while the control group did the routine hospital-based discharge education. The questionnaire including the data on maternal self-esteem, attachment, postpartum depression and family function were collected within 1 week after the discharge by mail. The scores of maternal self-esteem, and attachment were significantly increased, and the postpartum depression and the family function score were decreased after the home visiting discharge education in intervention group. There were no changes in these variables before and after the routine hospital-based discharge education in control group. These results support the beneficial effects of home visiting discharge education on the maternal role adaptation and family function of the mothers of NICU infants.
ERIC Educational Resources Information Center
Olken, Benjamin A.; Onishi, Junko; Wong, Susan
2012-01-01
This paper reports an experiment in over 3,000 Indonesian villages designed to test the role of performance incentives in improving the efficacy of aid programs. Villages in a randomly-chosen one-third of subdistricts received a block grant to improve 12 maternal and child health and education indicators, with the size of the subsequent year's…
Maddahi, Maryam Sadat; Dolatian, Mahrokh; Khoramabadi, Monirsadat; Talebi, Atefeh
2016-07-01
Low birth weight due to preterm delivery or intrauterine growth restriction (IUGR) is the strongest factor contributing to prenatal, neonatal, and postnatal mortality. Maternal-fetal attachment plays a significant role in maternal and fetal health. Health practices performed by the mother during pregnancy constitute one of the factors that may affect neonatal outcomes. The present study was conducted to identify the relationship between maternal-fetal attachment and health practices during pregnancy with neonatal outcomes. This cross-sectional study was conducted on 315 pregnant women with a gestational age of 33-41 weeks who presented to hospitals in Sirjan (Iran) between December 2014 and February 2015. The data collection tools used included the Health Practices in Pregnancy Questionnaire and the Maternal Fetal Attachment Scale. Data were analyzed using IBM-SPSS version 20, focusing on the Pearson product-moment correlation and the logistic regression model. Statistical significance was set to p<0.05. The mean score of maternal-fetal attachment was 60.34, and the mean score of health practices was 123.57. The mean birth weight of the neonates was 3052.38 g. Health practices (p<0.05, r=0.11) and maternal-fetal attachment (p<0.01, r=0.23) were positively and significantly correlated with neonatal outcomes. A significant positive relationship was also observed between maternal-fetal attachment and neonatal outcomes. No significant relationships were observed between health practices during pregnancy and neonatal outcomes. Maternal-fetal attachment and health practices during pregnancy are positively and significantly correlated with neonatal outcomes.
Biswas, Animesh; Dalal, Koustuv; Abdullah, Abu Sayeed Md; Gifford, Mervyn; Halim, M A
2016-01-01
Background: Maternal complications contribute to maternal deaths in developing countries. Bangladesh still has a high prevalence of maternal mortality, which is often preventable. There are some geographically challenging and hard to reach rural districts in Bangladesh and it is difficult to get information about maternal complications in these areas. In this study, we examined the community lay knowledge of possible pregnancy complications. We also examined the common practices associated with complications and we discuss the challenges for the community. Methods: The study was conducted in Moulvibazar of north east Bangladesh, a geographically challenged, difficult to reach district. Qualitative methods were used to collect the information. Pregnant women, mothers who had recently delivered, their guardians and traditional birth attendants participated in focus group discussions. Additionally, in-depth interviews were conducted with the family members. Thematic analyses were performed. Results: The study revealed that there is a lack of knowledge of maternal complications. In the majority of cases, the mothers did not receive proper treatment for maternal complications. There are significant challenges that these rural societies need to address: problems of ignorance, traditional myths and family restrictions on seeking better treatment. Moreover, traditional birth attendants and village doctors also have an important role in assuring appropriate, effective and timely treatment. Conclusions: The rural community lacks adequate knowledge on maternal complications. Reduction of the societal barriers including barriers within the family can improve overall practices. Moreover, dissemination of adequate information to the traditional birth attendant and village doctors may improve the overall situation, which would eventually help to reduce maternal deaths.
Muzyamba, Choolwe; Groot, Wim; Tomini, Sonila M; Pavlova, Milena
2017-08-29
While the role of community mobilization in improving maternal health outcomes of HIV positive women in sub-Saharan Africa is continuously emphasized, little is known about how legitimate these claims are. The aim of this study is to systematically review the empirical evidence on this issue. A systematic search was conducted in PuBMed, Scopus, Web of Science, MEDLINE, COCHRANE, Allied Health Literature, and Cumulative Index to Nursing. Our search identified 14 publications on the role of community mobilization in maternal care provision in sub-Saharan Africa, including both HIV negative women and women with HIV, that have used experimental research designs. Regarding HIV negative women, literature has demonstrated that community mobilization is a useful strategy for promoting both positive maternal process results and maternal health outcomes. Most of the literature on women with HIV has focused only on demonstrating the causal link between community mobilization and process results. There has been very little focus on demonstrating the causal link between community mobilization and maternal outcomes for women living with HIV. Overall, the results show that while there is some empirical evidence on a causal link between community mobilization and maternal health outcomes for HIV negative women, this kind of evidence is still missing for HIV positive women. Moreover, as shown by the studies, community mobilization as a maternal health strategy is still in its infancy. Given the gaps identified in our review, we recommend further research with the aim of providing sound evidence on the role of community mobilization in improving maternal health outcomes of women with HIV in sub-Saharan Africa.
Diaz-Castro, Javier; López-Aliaga, Inmaculada; Rueda, Ricardo
2016-01-01
Nutrition during pregnancy and lactation could exert a key role not only on maternal bone, but also could influence the skeletal development of the offspring. This study was performed in rats to assess the relationship between maternal dietary intake of prebiotic oligofructose-enriched inulin and its role in bone turnover during gestation and lactation, as well as its effect on offspring peak bone mass/architecture during early adulthood. Rat dams were fed either with standard rodent diet (CC group), calcium-fortified diet (Ca group), or prebiotic oligofructose-enriched inulin supplemented diet (Pre group), during the second half of gestation and lactation. Bone mineral density (BMD) and content (BMC), as well as micro-structure of dams and offspring at different stages were analysed. Dams in the Pre group had significantly higher trabecular thickness (Tb.Th), trabecular bone volume fraction (BV/TV) and smaller specific bone surface (BS/BV) of the tibia in comparison with CC dams. The Pre group offspring during early adulthood had an increase of the lumbar vertebra BMD when compared with offspring of CC and Ca groups. The Pre group offspring also showed significant increase versus CC in cancellous and cortical structural parameters of the lumbar vertebra 4 such as Tb.Th, cortical BMD and decreased BS/BV. The results indicate that oligofructose-enriched inulin supplementation can be considered as a plausible nutritional option for protecting against maternal bone loss during gestation and lactation preventing bone fragility and for optimizing peak bone mass and architecture of the offspring in order to increase bone strength. PMID:27115490
Klein, Michael C; Kaczorowski, Janusz; Hall, Wendy A; Fraser, William; Liston, Robert M; Eftekhary, Sahba; Brant, Rollin; Mâsse, Louise C; Rosinski, Jessica; Mehrabadi, Azar; Baradaran, Nazli; Tomkinson, Jocelyn; Dore, Sharon; McNiven, Patricia C; Saxell, Lee; Lindstrom, Kathie; Grant, Jalana; Chamberlaine, Aoife
2009-09-01
Collaborative, interdisciplinary care models have the potential to improve maternity care. Differing attitudes of maternity care providers may impede this process. We sought to examine the attitudes of Canadian maternity care practitioners towards labour and birth. We performed a cross-sectional web- and paper-based survey of 549 obstetricians, 897 family physicians (400 antepartum only, 497 intrapartum), 545 nurses, 400 midwives, and 192 doulas. Participants responded to 43 Likert-type attitudinal questions. Nine themes were identified: electronic fetal monitoring, epidural analgesia, episiotomy, doula roles, Caesarean section benefits, factors decreasing Caesarean section rates, maternal choice, fear of vaginal birth, and safety of birth mode and place. Obstetrician scores reflected positive attitudes towards use of technology, in contrast to midwives' and doulas' scores. Family physicians providing only antenatal care had attitudinal scores similar to obstetricians; family physicians practising intrapartum care and nurses had intermediate scores on technology. Obstetricians' scores indicated that they had the least positive attitudes towards home birth, women's roles in their own births, and doula care, and they were the most concerned about the consequences of vaginal birth. Midwives' and doulas' scores reflected opposing views on these issues. Although 71% of obstetricians supported regulated midwifery, 88.9% were against home birth. Substantial numbers of each group held attitudes similar to dominant attitudes from other disciplines. To develop effective team practice, efforts to reconcile differing attitudes towards labour and birth are needed. However, the overlap in attitudes between disciplines holds promise for a basis upon which to begin shared problem solving and collaboration.
Neuroendocrine Regulation of Maternal Behavior
Bridges, Robert S.
2015-01-01
The expression of maternal behavior in mammals is regulated by the developmental and experiential events over a female’s lifetime. In this review the relationships between the endocrine and neural systems that play key roles in these developmental and experiential that affect both the establishment and maintenance of maternal care are presented. The involvement of the hormones estrogen, progesterone, and lactogens are discussed in the context of ligand, receptor, and gene activity in rodents and to a lesser extent in higher mammals. The roles of neuroendocrine factors, including oxytocin, vasopressin, classical neurotransmitters, and other neural gene products that regulate aspects of maternal care are set forth, and the interactions of hormones with central nervous system mediators of maternal behavior are discussed. The impact of prior developmental factors, including epigenetic events, and maternal experience on subsequent maternal care are assessed over the course of the female’s lifespan. It is proposed that common neuroendocrine mechanisms underlie the regulation of maternal care in mammals. PMID:25500107
Neuroendocrine regulation of maternal behavior.
Bridges, Robert S
2015-01-01
The expression of maternal behavior in mammals is regulated by the developmental and experiential events over a female's lifetime. In this review the relationships between the endocrine and neural systems that play key roles in these developmental and experiential processes that affect both the establishment and maintenance of maternal care are presented. The involvement of the hormones estrogen, progesterone, and lactogens are discussed in the context of ligand, receptor, and gene activity in rodents and to a lesser extent in higher mammals. The roles of neuroendocrine factors, including oxytocin, vasopressin, classical neurotransmitters, and other neural gene products that regulate aspects of maternal care are set forth, and the interactions of hormones with central nervous system mediators of maternal behavior are discussed. The impact of prior developmental factors, including epigenetic events, and maternal experience on subsequent maternal care are assessed over the course of the female's lifespan. It is proposed that common neuroendocrine mechanisms underlie the regulation of maternal care in mammals. Copyright © 2014 Elsevier Inc. All rights reserved.
Gedaly, Lindsey R.; Leerkes, Esther M.
2017-01-01
Predictors of infant attachment disorganization were examined among 203 primiparous mothers (52% European American, 48% African American) and their infants (104 female). The Strange Situation Procedure was administered at 1 year. Global maternal insensitivity and overtly negative maternal behavior were observed during distress-eliciting tasks when infants were 6 months and 1 year old. Mothers reported on their demographics to yield a measure of sociodemographic risk (i.e., age, education, income-to-needs). Overtly negative maternal behavior was positively associated with the infant attachment disorganization rating scale score, but did not predict being classified as disorganized. Global maternal insensitivity was associated with higher attachment disorganization, both the rating and the classification, when sociodemographic risk was high but not when sociodemographic risk was low. The pattern of results did not vary by maternal race. The results provide some support for the view that negative maternal behavior and the combination of sociodemographic risk and global maternal insensitivity play a role in the development of infant attachment disorganization. PMID:27477050
Gedaly, Lindsey R; Leerkes, Esther M
2016-12-01
Predictors of infant attachment disorganization were examined among 203 primiparous mothers (52% European American, 48% African American) and their infants (104 female). The Strange Situation Procedure was administered at one year. Global maternal insensitivity and overtly negative maternal behavior were observed during distress-eliciting tasks when infants were six months and one year old. Mothers reported on their demographics to yield a measure of sociodemographic risk (i.e., age, education, income-to-needs). Overtly negative maternal behavior was positively associated with the infant attachment disorganization rating scale score, but did not predict being classified as disorganized. Global maternal insensitivity was associated with higher attachment disorganization, both the rating and the classification, when sociodemographic risk was high but not when sociodemographic risk was low. The pattern of results did not vary by maternal race. The results provide some support for the view that negative maternal behavior and the combination of sociodemographic risk and global maternal insensitivity play a role in the development of infant attachment disorganization.
Maternal request CS--role of hospital teaching status and for-profit ownership.
Xirasagar, Sudha; Lin, Herng-Ching
2007-05-01
To examine whether hospitals' for-profit (FP) ownership and non-teaching status are associated with greater likelihood of maternal request cesarean (CS) relative to public and not-for-profit (NFP) and teaching status, respectively. Retrospective, cross-sectional, population-based study of Taiwan's National Health Insurance claims data, covering all 739,531 vaginal delivery-eligible singleton deliveries during 1997-2000, using multiple logistic regression analyses. Adjusted for maternal age and geographic location, FP district hospitals (almost all non-teaching), followed by ob/gyn clinics were significantly more likely to perform request CS (OR=3.5-2.3) than public and NFP teaching hospitals. Among non-teaching and teaching hospitals, FPs were more likely to perform request CS than public and NFP hospitals (OR=2.3 and 2.5, respectively). Our findings are consistent with greater propensity of physicians in FP institutions to accommodate patient requests involving revenue-maximizing procedures such as request CS. This effect is moderated by teaching hospitals' preference for complicated cases, consistent with their teaching mission and hi-tech infrastructure.
The role of husbands in maternal health and safe childbirth in rural Nepal: a qualitative study.
Lewis, Sarah; Lee, Andrew; Simkhada, Padam
2015-08-04
The role of husbands in maternal health is often overlooked by health programmes in developing countries and is an under-researched area of study globally. This study examines the role of husbands in maternity care and safe childbirth, their perceptions of the needs of women and children, the factors which influence or discourage their participation, and how women feel about male involvement around childbirth. It also identifies considerations that should be taken into account in the development of health education for husbands. This qualitative study was conducted in four rural hill villages in the Gorkha district of Nepal. Semi-structured, in-depth interviews were conducted with husbands (n = 17), wives (n = 15), mothers-in-law (n = 3), and health workers (n = 7) in Nepali through a translator. Interviews were transcribed and analysed using axial coding. We found that, in rural Nepal, male involvement in maternal health and safe childbirth is complex and related to gradual and evolving changes in attitudes taking place. Traditional beliefs are upheld which influence male involvement, including the central role of women in the domain of pregnancy and childbirth that cannot be ignored. That said, husbands do have a role to play in maternity care. For example, they may be the only person available when a woman goes into labour. Considerable interest for the involvement of husbands was also expressed by both expectant mothers and fathers. However, it is important to recognise that the husbands' role is shaped by many factors, including their availability, cultural beliefs, and traditions. This study shows that, although complex, expectant fathers do have an important role in maternal health and safe childbirth. Male involvement needs to be recognised and addressed in health education due to the potential benefits it may bring to both maternal and child health outcomes. This has important implications for health policy and practice, as there is a need for health systems and maternal health interventions to adapt in order to ensure the appropriate and effective inclusion of expectant fathers.
Quantitative trait loci for maternal performance for offspring survival in mice.
Peripato, Andréa C; De Brito, Reinaldo A; Vaughn, Ty T; Pletscher, L Susan; Matioli, Sergio R; Cheverud, James M
2002-01-01
Maternal performance refers to the effect that the environment provided by mothers has on their offspring's phenotypes, such as offspring survival and growth. Variations in maternal behavior and physiology are responsible for variations in maternal performance, which in turn affects offspring survival. In our study we found females that failed to nurture their offspring and showed abnormal maternal behaviors. The genetic architecture of maternal performance for offspring survival was investigated in 241 females of an F(2) intercross of the SM/J and LG/J inbred mouse strains. Using interval-mapping methods we found two quantitative trait loci (QTL) affecting maternal performance at D2Mit17 + 6 cM and D7Mit21 + 2 cM on chromosomes 2 and 7, respectively. In a two-way genome-wide epistasis scan we found 15 epistatic interactions involving 23 QTL distributed across all chromosomes except 12, 16, and 17. These loci form several small sets of interacting QTL, suggesting a complex set of mechanisms operating to determine maternal performance for offspring survival. Taken all together and correcting for the large number of significant factors, QTL and their interactions explain almost 35% of the phenotypic variation for maternal performance for offspring survival in this cross. This study allowed the identification of many possible candidate genes, as well as the relative size of gene effects and patterns of gene action affecting maternal performance in mice. Detailed behavior observation of mothers from later generations suggests that offspring survival in the first week is related to maternal success in building nests, grooming their pups, providing milk, and/or manifesting aggressive behavior against intruders. PMID:12454078
Women and multiple roles: myths and reality.
Barnett, Rosalind Chait
2004-01-01
Strong beliefs persist about the negative effects of maternal employment on women, their marriages, and their children, in spite of considerable systematic research indicating that, on average, employment has positive effects. The underlying assumption is that the roles of wife and mother are "natural" roles and are therefore performed without undue stress. In contrast, the role of employee is seen as "unnatural" and therefore highly demanding. These beliefs affect clinical practice, fostering a concern among mental health professionals about whether women can handle the demands of multiple roles without serious negative health consequences. It is therefore important to evaluate these beliefs in light of the empirical literature. Such an evaluation is especially critical at this particular time, when demographic trends suggest that the number of employed women with children is increasing, that paid employment will be a central component in most women's life experiences, and that as a society we are highly unlikely to return to the days of the "traditional" family. The need for careful scrutiny is underscored by the current political climate, in which there is much rhetoric implying that maternal employment "causes" many of our social ills--school dropouts, drug abuse, juvenile violence, and divorce.
Toddler temperament and prenatal exposure to lead and maternal depression.
Stroustrup, Annemarie; Hsu, Hsiao-Hsien; Svensson, Katherine; Schnaas, Lourdes; Cantoral, Alejandra; Solano González, Maritsa; Torres-Calapiz, Mariana; Amarasiriwardena, Chitra; Bellinger, David C; Coull, Brent A; Téllez-Rojo, Martha M; Wright, Robert O; Wright, Rosalind J
2016-06-16
Temperament is a psychological construct that reflects both personality and an infant's reaction to social stimuli. It can be assessed early in life and is stable over time Temperament predicts many later life behaviors and illnesses, including impulsivity, emotional regulation and obesity. Early life exposure to neurotoxicants often results in developmental deficits in attention, social function, and IQ, but environmental predictors of infant temperament are largely unknown. We propose that prenatal exposure to both chemical and non-chemical environmental toxicants impacts the development of temperament, which can itself be used as a marker of risk for maladaptive neurobehavior in later life. In this study, we assessed associations among prenatal and early life exposure to lead, mercury, poverty, maternal depression and toddler temperament. A prospective cohort of women living in the Mexico City area were followed longitudinally beginning in the second trimester of pregnancy. Prenatal exposure to lead (blood, bone), mercury, and maternal depression were assessed repeatedly and the Toddler Temperament Scale (TTS) was completed when the child was 24 months old. The association between each measure of prenatal exposure and performance on individual TTS subscales was evaluated by multivariable linear regression. Latent profile analysis was used to classify subjects by TTS performance. Multinomial regression models were used to estimate the prospective association between prenatal exposures and TTS performance. 500 mother-child pairs completed the TTS and had complete data on exposures and covariates. Three latent profiles were identified and categorized as predominantly difficult, intermediate, or easy temperament. Prenatal exposure to maternal depression predicted increasing probability of difficult toddler temperament. Maternal bone lead, a marker of cumulative exposure, also predicted difficult temperament. Prenatal lead exposure modified this association, suggesting that joint exposure in pregnancy to both was most toxic. Maternal depression predicts difficult temperament and concurrent prenatal exposure to maternal depression and lead predicts a more difficult temperament phenotype in 2 year olds. The role of temperament as an intermediate variable in the path from prenatal exposures to neurobehavioral deficits and other health effects deserves further study.
Determinants of brain-derived neurotrophic factor (BDNF) in umbilical cord and maternal serum.
Flöck, A; Weber, S K; Ferrari, N; Fietz, C; Graf, C; Fimmers, R; Gembruch, U; Merz, W M
2016-01-01
Brain-derived neurotrophic factor (BDNF) plays a fundamental role in brain development; additionally, it is involved in various aspects of cerebral function, including neurodegenerative and psychiatric diseases. Involvement of BDNF in parturition has not been investigated. The aim of our study was to analyze determinants of umbilical cord BDNF (UC-BDNF) concentrations of healthy, term newborns and their respective mothers. This cross-sectional prospective study was performed at a tertiary referral center. Maternal venous blood samples were taken on admission to labor ward; newborn venous blood samples were drawn from the umbilical cord (UC), before delivery of the placenta. Analysis was performed with a commercially available immunoassay. Univariate analyses and stepwise multivariate regression models were applied. 120 patients were recruited. UC-BDNF levels were lower than maternal serum concentrations (median 641 ng/mL, IQR 506 vs. median 780 ng/mL, IQR 602). Correlation between UC- and maternal BDNF was low (R=0.251, p=0.01). In univariate analysis, mode of delivery (MoD), gestational age (GA), body mass index at delivery, and gestational diabetes were determinants of UC-BDNF (MoD and smoking for maternal BDNF, respectively). Stepwise multivariate regression analysis revealed a model with MoD and GA as determinants for UC-BDNF (MoD for maternal BDNF). MoD and GA at delivery are determinants of circulating BDNF in the mother and newborn. We hypothesize that BDNF, like other neuroendocrine factors, is involved in the neuroendocrine cascade of delivery. Timing and mode of delivery may exert BDNF-induced effects on the cerebral function of newborns and their mothers. Copyright © 2015 Elsevier Ltd. All rights reserved.
Reck, C; Van Den Bergh, B; Tietz, A; Müller, M; Ropeter, A; Zipser, B; Pauen, S
2018-02-01
Few studies have examined the relation between anxiety disorders in the postpartum period and cognitive as well as language development in infancy. This longitudinal study investigated whether anxiety disorder in the postpartum period is linked to infant development at twelve months. A closer look was also taken at a possible link between maternal interaction and infant development. Subjects were videotaped during a Face-to-Face-Still-Face interaction with their infant (M = 4.0 months). Specific maternal anxiety symptoms were measured by self-report questionnaires (Anxiety Cognition Questionnaire (ACQ), Body Sensations Questionnaire (BSQ), Mobility Inventory (MI)) to check for a connection with infant development. The Bayley Scales of Infant and Toddler Development-III (Bayley-III) were used to assess infant language and cognitive development at one year of age. n = 34 mothers with anxiety disorder (SCID-I; DSM-IV) and n = 47 healthy mothers with their infant. Infant performance on Bayley-III language and cognitive scales. Infants of mothers with anxiety disorder yielded significantly lower language scores than infants of controls. No significant group differences were found regarding infant cognitive development. Exploratory analyses revealed the vital role of "maternal avoidance accompanied" in infant language and cognitive development. Maternal neutral engagement, which lacks positive affect and vocalisations, turned out as the strongest negative predictor of cognitive development. Maternal anxiety cognitions and joint activity in mother-infant interaction were the strongest predictors of infant language performance. Results underline the importance to also consider the interaction behaviour of women with anxiety disorders to prevent adverse infant development. Copyright © 2017. Published by Elsevier Inc.
Oxytocin Pathways in the Intergenerational Transmission of Maternal Early Life Stress
Toepfer, Philipp; Heim, Christine; Entringer, Sonja; Binder, Elisabeth; Wadhwa, Pathik; Buss, Claudia
2017-01-01
Severe stress in early life, such as childhood abuse and neglect, constitutes a major risk factor in the etiology of psychiatric disorders and somatic diseases. Importantly, these long-term effects may impact the next generation. The intergenerational transmission of maternal early life stress (ELS) may occur via pre-and postnatal pathways, such as alterations in maternal-fetal-placental stress physiology, maternal depression during pregnancy and postpartum, as well as impaired mother-offspring interactions. The neuropeptide oxytocin (OT) has gained considerable attention for its role in modulating all of these assumed transmission pathways. Moreover, central and peripheral OT signaling pathways are highly sensitive to environmental exposures and may be compromised by ELS with implications for these putative transmission mechanisms. Together, these data suggest that OT pathways play an important role in the intergenerational transmission of maternal ELS in humans. By integrating recent studies on gene-environment interactions and epigenetic modifications in OT pathway genes, the present review aims to develop a conceptual framework of intergenerational transmission of maternal ELS that emphasizes the role of OT. PMID:28027955
Smith, Wade D.; Spencer, Paul D.; Evans, Allison N.; Heppell, Scott A.; Heppell, Selina S.
2018-01-01
Despite evidence of maternal age effects in a number of teleost species, there have been challenges to the assertion that maternal age intrinsically influences offspring quality. From an evolutionary perspective, maternal age effects result in young females paradoxically investing in less fit offspring despite a greater potential fitness benefit that might be gained by allocating this energy to individual somatic growth. Although a narrow range of conditions could lead to a maternal fitness benefit via the production of lower quality offspring, evolutionary theorists suggest these conditions are seldom met and that the reported maternal age effects are more likely products of the environmental context. Our goal was to determine if maternal effects operated on offspring provisioning in a long-lived rockfish (genus Sebastes), and to evaluate any such effects as an intrinsic function of maternal age or a context-dependent effect of the offspring release environment. We found that offspring provisioning is a function of both maternal age and the timing of offspring release; older females exhibit increased provisioning over younger females throughout the spawning season despite a decrease in provisioning across all maternal ages as the season progresses. These findings suggest a role for both maternal age effects and a potential context-dependent maternal effect in population productivity, carrying important implications when modelling population persistence and resilience. PMID:29410808
Fouquier, Katherine Ferrell
2013-01-01
This article reviews the current state of knowledge of the theory of maternal role attainment (MRA) and its relevance in describing African American motherhood. EBSCOhost Research Databases that included PubMed, CINAHL plus, MEDLINE, PsycINFO, SCOPUS, and Web of Science were searched for journal articles that examined maternal identity and MRA. Keyword searches included maternal identity, maternal role attainment, becoming a mother, prenatal attachment, maternal-fetal attachment, and maternal-infant attachment. Inclusion criteria for this review were published journal articles of studies conducted in the United States, with a clear delineation of the theoretical framework of MRA. Journal articles that measured MRA among women with depression or medically fragile infants were excluded. Two hundred and twelve studies were reviewed; 25 studies, published between 1975 and 2007, met the inclusion criteria. Nine articles described the theory of MRA, 11 articles measured variables thought to influence MRA, and 6 articles described maternal-fetal attachment, a construct of MRA. Studies were reviewed, categorized, and analyzed to determine current knowledge of how the theory of MRA describes African American motherhood. Categories included studies describing the theoretical framework of maternal identity and MRA, studies measuring key variables thought to impact MRA, and studies measuring maternal-fetal attachment and maternal-infant attachment. The studies were limited by homogenous samples of upper-middle-class white women and low-income, single, African American adolescents. Study results of MRA cannot be generalized to African American women. Further research is essential to identify attributes influencing MRA, specifically among larger samples of African American women with demographics similar to that of the white populations that have been included in studies thus far. © 2013 by the American College of Nurse-Midwives.
Nair, R R; Khanna, A; Singh, K
2013-09-01
Altered expression of inflammatory molecule at the maternal fetal interface is associated with early pregnancy loss. S100A8 and S100A9 are inflammatory proteins and they exhibit cytokine like function enhancing leukocyte recruitment to the inflammatory site. Reports from mouse model suggest the role of S100A8 with the vasculature of the decidual tissue and leukocyte recruitment during early pregnancy. Hence we hypothesized that maternal overexpression of S100A8 & S100A9 might increase the recruitment of inflammatory leukocytes in maternal-fetal interface resulting in uteroplacental perfusion deficiency, development of thrombotic events, and placental hypoxia, eventually embryo abortion. In the present study we investigated altered expression of S100A8 and S100A9 in 25 recurrent early pregnancy loss (REPL) patients compared to 40 induced abortion subjects as controls. S100A8 and S100A9 mRNA were evaluated using semi-quantitative RT-PCR and quantitative real-time PCR. To determine if differential expression pattern of these transcripts is translated to protein western blot analysis was performed.S100A8 and S100A9 mRNA and protein level were significantly increased in endometrial decidua tissue (p < 0.05) of REPL patients as compared to controls. This is the first report predicting the role of inflammatory molecules S100A8 & S100A9 in REPL. It opens a new perspective for understanding significance of S100A8 and S100A9 in pregnancy maintenance and outcome. Copyright © 2013 Elsevier Ltd. All rights reserved.
Professional responsibility in maternity care: role of medical audit.
Bhatt, R V
1989-09-01
In 1965, Baroda Medical College initiated a process of medical audit of maternal and perinatal deaths occurring at this institution, and consultation in peripheral medical facilities providing antenatal and obstetric care. By 1984 maternal and perinatal mortality had declined and clinical judgment in maternity care had improved.
The Role of Placental Nutrient Sensing in Maternal-Fetal Resource Allocation1
Díaz, Paula; Powell, Theresa L.; Jansson, Thomas
2014-01-01
ABSTRACT The placenta mediates maternal-fetal exchange and has historically been regarded as a passive conduit for nutrients. However, emerging evidence suggests that the placenta actively responds to nutritional and metabolic signals from the mother and the fetus. We propose that the placenta integrates a multitude of maternal and fetal nutritional cues with information from intrinsic nutrient-sensing signaling pathways to match fetal demand with maternal supply by regulating maternal physiology, placental growth, and nutrient transport. This process, which we have called placental nutrient sensing, ensures optimal allocation of resources between the mother and the fetus to maximize the chances for propagation of parental genes without jeopardizing maternal health. We suggest that these mechanisms have evolved because of the evolutionary pressures of maternal undernutrition, which result in decreased placental growth and down-regulation of nutrient transporters, thereby limiting fetal growth to ensure maternal survival. These regulatory loops may also function in response to maternal overnutrition, leading to increased placental growth and nutrient transport in cases of maternal obesity or gestational diabetes. Thus, placental nutrient sensing modulates maternal-fetal resource allocation to increase the likelihood of reproductive success. This model implies that the placenta plays a critical role in mediating fetal programming and determining lifelong health. PMID:25122064
ERIC Educational Resources Information Center
Micali, Nadia; Simonoff, Emily; Stahl, Daniel; Treasure, Janet
2011-01-01
Background: Maternal eating disorders (ED) have been shown to increase the risk of feeding difficulties in the offspring. Very few studies, however, have investigated whether the effect of a maternal ED on childhood feeding is a direct effect or whether it can be ascribed to other child or maternal factors. We aimed to determine the role of…
ERIC Educational Resources Information Center
Becker, Kimberly D.; Ginsburg, Golda S.; Domingues, Janine; Tein, Jenn-Yun
2010-01-01
This study tested components of a proposed model of child anxiety and examined the mediational roles of (1) maternal control behavior, (2) maternal external locus of control, and (3) child external locus of control in the association between maternal and child anxiety. Thirty-eight clinically anxious mothers and 37 nonanxious mothers participated…
De Leon-Luis, Juan; Perez, Ricardo; Pintado Recarte, Pilar; Avellaneda Fernandez, Alfredo; Romero Roman, Carlos; Antolin Alvarado, Eugenia; Ortiz-Quintana, Luis; Izquierdo Martinez, Maravillas
2012-12-01
Adiponectin is an adipocyte-derived plasma protein with insulin-sensitizing and antiatherosclerotic properties. The objectives of the present study were to determine the amniotic fluid (AF) concentration of adiponectin during the second trimester of pregnancy and to demonstrate its association with maternal and fetal variables and AF concentrations of insulin, leptin, and pregnancy-associated-plasma-protein A (PAPP-A). We performed a cross-sectional study of 222 pregnant women who underwent amniocentesis at 15-18 weeks for genetic reasons. No malformation or chromosomal disorder was found in the newborn after birth. AF adiponectin, leptin, PAPP-A, and insulin concentrations were measured using commercially available assays. All maternal, fetal, and biochemical variables were studied using univariate and multivariate linear regression analysis to determine their association with the AF concentration of adiponectin. Adiponectin concentration was negatively correlated with maternal smoking status (β=-5.208; p<0.001) and positively correlated with levels of insulin (β=0.621; p=0.002) and PAPP-A (β=40.150; p<0.001). Non-significant correlations were found between adiponectin concentration and maternal age, maternal body mass index, gestational age at amniocentesis, fetal gender, and AF level of leptin. These findings suggest that the fetus and its membrane adipocytokines, in relationship with maternal and other fetal variables, play a dynamic role in the regulation of energy and oxidative stress homeostasis due to its insulin-sensitizing and antiatherosclerotic effects. The association of these molecules with maternal tobacco consumption during pregnancy could have perinatal implications. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.
Bouvette-Turcot, Andrée-Anne; Bernier, Annie; Leblanc, Élizabel
2017-01-01
In light of evidence suggesting that maternal adaptation may impact early child emotional development, this study investigated the interactive effects of maternal psychosocial maladjustment and maternal sensitivity on child internalizing symptoms, with the aim of investigating the potentially protective function of maternal sensitivity. Families (N = 71 to 106 across measures, with gender spread almost evenly: number of boys = 31 to 51 across measures) took part in four assessments between child ages 1 and 3 years. Mothers completed measures of parental stress, psychological distress, and marital satisfaction when their children were between 12 and 15 months. A composite score of maternal psychosocial maladjustment was derived from these measures. Maternal sensitivity was rated by trained observers at 12 months following a home visit. Child internalizing symptoms were assessed by both parents when the child was 2 and 3 years old. Hierarchical regressions revealed that increased maternal psychosocial maladjustment was related to more internalizing symptoms in children, however only among children of less sensitive mothers. In contrast, children of more sensitive mothers appeared to be protected. This was observed with maternal reports at 2 years, and both maternal and paternal reports at 3 years. These results suggest that young children may be differentially affected by their parents' emotional adjustment, while highlighting the pivotal protective role of maternal sensitivity in this process.
Biswas, Animesh; Dalal, Koustuv; Abdullah, Abu Sayeed Md; Gifford, Mervyn; Halim, MA
2016-01-01
Background: Maternal complications contribute to maternal deaths in developing countries. Bangladesh still has a high prevalence of maternal mortality, which is often preventable. There are some geographically challenging and hard to reach rural districts in Bangladesh and it is difficult to get information about maternal complications in these areas. In this study, we examined the community lay knowledge of possible pregnancy complications. We also examined the common practices associated with complications and we discuss the challenges for the community. Methods: The study was conducted in Moulvibazar of north east Bangladesh, a geographically challenged, difficult to reach district. Qualitative methods were used to collect the information. Pregnant women, mothers who had recently delivered, their guardians and traditional birth attendants participated in focus group discussions. Additionally, in-depth interviews were conducted with the family members. Thematic analyses were performed. Results: The study revealed that there is a lack of knowledge of maternal complications. In the majority of cases, the mothers did not receive proper treatment for maternal complications. There are significant challenges that these rural societies need to address: problems of ignorance, traditional myths and family restrictions on seeking better treatment. Moreover, traditional birth attendants and village doctors also have an important role in assuring appropriate, effective and timely treatment. Conclusions: The rural community lacks adequate knowledge on maternal complications. Reduction of the societal barriers including barriers within the family can improve overall practices. Moreover, dissemination of adequate information to the traditional birth attendant and village doctors may improve the overall situation, which would eventually help to reduce maternal deaths. PMID:27853517
Hernández-Trejo, María; Montoya-Estrada, Araceli; Torres-Ramos, Yessica; Espejel-Núñez, Aurora; Guzmán-Grenfell, Alberto; Morales-Hernández, Rosa; Tolentino-Dolores, Maricruz; Laresgoiti-Servitje, Estibalitz
2017-01-07
Oxidative damage present in obese/overweight mothers may lead to further oxidative stress conditions or inflammation in maternal and cord blood samples. Thirty-four pregnant women/newborn pairs were included in this study to assess the presence of oxidative stress biomarkers and their relationship with serum cytokine concentrations. Oxidative stress biomarkers and antioxidant enzymes were compared between the mother/offspring pairs. The presence of 27 cytokines was measured in maternal and cord blood samples. Analyses were initially performed between all mothers and newborns and later between normal weight and mothers with overweight and obesity, and diabetic/non-diabetic women. Significant differences were found in biomarker concentrations between mothers and newborns. Additionally, superoxide-dismutase activity was higher in pre-pregnancy overweight mothers compared to those with normal weight. Activity for this enzyme was higher in neonates born from mothers with normal pregestational weight compared with their mothers. Nitrites in overweight/obese mothers were statistically lower than in their offspring. Maternal free fatty acids, nitrites, carbonylated proteins, malondialdehyde and superoxide dismutase predicted maternal serum concentrations of IL-4, IL-13, IP-10 and MIP-1β. Arginase activity in maternal plasma was related to decreased concentrations of IL-4 and IL-1β in cord arterial blood. Increased maternal malondialdehyde plasma was associated with higher levels of IL-6 and IL-7 in the offspring. Oxidative stress biomarkers differ between mothers and offspring and can predict maternal and newborn cytokine concentrations, indicating a potential role for oxidative stress in foetal metabolic and immunologic programming. Moreover, maternal obesity and diabetes may affect maternal microenvironments, and oxidative stress related to these can have an impact on the placenta and foetal growth.
Tombeau Cost, K; Unternaehrer, E; Plamondon, A; Steiner, M; Meaney, M; Atkinson, L; Kennedy, J L; Fleming, A S
2017-02-01
Animal and human studies suggest that initial expression of maternal behaviour depends on oxytocin and dopamine systems. However, the mechanism by which these systems affect parenting behaviours and the timing of these effects are not well understood. This article explores the role of mothers' executive function in mediating the relation between oxytocin and dopamine gene variants and maternal responsiveness at 48 months post-partum. Participants (n = 157) were mothers recruited in the Maternal Adversity, Vulnerability and Neurodevelopment Study, which assesses longitudinally two cohorts of mothers and children in Canada. We examined single nucleotide polymorphisms (SNPs) related to the dopamine and oxytocin systems (DRD1 rs686, DRD1 rs265976, OXTR rs237885 and OXTR rs2254298), assessed mothers' decision-making at 48 months using the Cambridge Neurological Automated Testing Battery (CANTAB) and evaluated maternal responsiveness from videotaped interactions during the Etch-A-Sketch co-operation task. Mediation analyses showed that OXTR rs2254298 A-carriers had an indirect effect on positive parenting which was mediated by mothers' performance on decision-making task (estimate = 0.115, P < 0.005), while OXTR rs2254298 A-carriers had both direct and indirect effects on physically controlling parenting, also mediated through enhanced performance on decision-making (estimate = -0.059, P < 0.005). Dopamine SNPs were not associated with any measure of executive function or parenting (all P > 0.05). While oxytocin has previously been associated with only the early onset of maternal behaviour, we show that an OXTR polymorphism is involved in maternal behaviour at 48 months post-partum through mothers' executive function. This research highlights the importance of the oxytocin system to maternal parenting beyond infancy. © 2016 John Wiley & Sons Ltd and International Behavioural and Neural Genetics Society.
Hamal, Mukesh; Dieleman, Marjolein; De Brouwere, Vincent; de Cock Buning, Tjard
2018-01-01
There are several studies from different geographical settings and levels on maternal health, but none analyzes how accountability problems may contribute to the maternal health outcomes. This study aimed to analyze how accountability problems in public health system lead to maternal deaths and inequities in India. A conceptual framework was developed bringing together accountability process (in terms of standard setting, performance assessment, accountability (or answerability, and enforceability) -an ongoing cyclical feedback process at different levels of health system) and determinants of maternal health to analyze the influence of the process on the determinant leading to maternal health outcomes . A scoping review of qualitative and mixed-methods studies from public health sector in India was conducted. A narrative and interpretive synthesis approach was applied to analyze data. An overarching influence of health system-related factors over non-health system-related factors leading to maternal deaths and inequities was observed. A potential link among such factors was identified with gaps in accountability functions at all levels of health system pertaining to policy gaps or conflicting/discriminatory policies and political commitment. A large number of gaps were also observed concerning performance or implementation of existing standards. Inherent to these issues was potentially a lack of proper monitoring and accountability functions. A critical role of power was observed influencing the accountability functions. The narrative and interpretive synthesis approach allowed to integrate and reframe the relevant comparable information from the limited empirical studies to identify the hot spots of systemic flaws from an accountability perspective. The framework highlighted problems in health system beyond health service delivery to wider areas such as policy or politics justifying their relevance and importance in such analysis. A crucial message from the study pertains to a need to move away from the traditional concept of viewing accountability as a blame-game approach and a concern of limited frontline health workers towards a constructive and systemic approach.
Alkbh4 and Atrn Act Maternally to Regulate Zebrafish Epiboly
Sun, Qingrui; Liu, Xingfeng; Gong, Bo; Wu, Di; Meng, Anming; Jia, Shunji
2017-01-01
During embryonic gastrulation, coordinated cell movements occur to bring cells to their correct position. Among them, epiboly produces the first distinct morphological changes, which is essential for the early development of zebrafish. Despite its fundamental importance, little is known to understand the underlying molecular mechanisms. By generating maternal mutant lines with CRISPR/Cas9 technology and using morpholino knockdown strategy, we showed that maternal Alkbh4 depletion leads to severe epiboly defects in zebrafish. Immunofluorescence assays revealed that Alkbh4 promotes zebrafish embryonic epiboly through regulating actomyosin contractile ring formation, which is composed of Actin and non-muscular myosin II (NMII). To further investigate this process, yeast two hybridization assay was performed and Atrn was identified as a binding partner of Alkbh4. Combining with the functional results of Alkbh4, we found that maternal Atrn plays a similar role in zebrafish embryonic morphogenesis by regulating actomyosin formation. On the molecular level, our data revealed that Atrn prefers to interact with the active form of Alkbh4 and functions together with it to regulate the demethylation of Actin, the actomyosin formation, and subsequently the embryonic epiboly. PMID:28924386
Prenatal expectations in Mexican American women: development of a culturally sensitive measure.
Gress-Smith, Jenna L; Roubinov, Danielle S; Tanaka, Rika; Cmic, Keith; Cirnic, Keith; Gonzales, Nancy; Enders, Craig; Luecken, Linda J
2013-08-01
Prenatal expectations describe various domains a woman envisions in preparation for her role as a new mother and influence how women transition into the maternal role. Although the maternal role is strongly influenced by the prevailing familial and sociocultural context, research characterizing prenatal expectations in ethnic minority and low-income women is lacking. As part of the largest growing minority group in the USA, Latina mothers represent an important group to study. Two hundred and ten low-income Mexican American women were administered the Prenatal Experiences Scale for Mexican Americans (PESMA) that was adapted to capture specific cultural aspects of prenatal expectations. Measures of current support, prenatal depressive symptoms, and other sociodemographic characteristics were also completed to assess validity. Exploratory factor analysis identified three underlying factors of prenatal expectations: paternal support, family support, and maternal role fulfillment. Associations among these subscales and demographic and cultural variables were conducted to characterize women who reported higher and lower levels of expectations. The PESMA demonstrated good concurrent validity when compared to measures of social support, prenatal depressive symptoms, and other sociodemographic constructs. A culturally sensitive measure of prenatal expectations is an important step towards a better understanding of how Mexican American women transition to the maternal role and identify culturally specific targets for interventions to promote maternal health.
Poverty and Maternal Responsiveness: The Role of Maternal Stress and Social Resources
ERIC Educational Resources Information Center
Evans, Gary W.; Boxhill, Louise; Pinkava, Michael
2008-01-01
One of the main reasons poverty is bad for children's development is because it reduces maternal responsiveness. This study addresses a heretofore unanswered question: why do low-income children experience diminished maternal responsiveness compared with their more affluent counterparts? In addition, we examine this question among a largely…
ERIC Educational Resources Information Center
Teti, Douglas M.; Crosby, Brian
2012-01-01
Mechanisms were examined to clarify relations between maternal depressive symptoms, dysfunctional cognitions, and infant night waking among 45 infants (1-24 months) and their mothers. A mother-driven mediational model was tested in which maternal depressive symptoms and dysfunctional cognitions about infant sleep predicted infant night waking via…
ERIC Educational Resources Information Center
Thompson, Richard; Zuroff, David C.
1999-01-01
Proposed a model of the development of self-criticism in adolescent girls in which maternal dissatisfaction leads to maternal coldness. The model was supported in a sample of 54 early adolescent girls and their mothers. Discusses implications of the findings for theory and future research. (SLD)
ERIC Educational Resources Information Center
Yu, Jing; Cheah, Charissa S. L.; Hart, Craig H.; Yang, Chongming
2018-01-01
The goals of this study were to examine: (a) bidirectional associations between maternal parenting (physical punishment and guilt induction) and Chinese American preschool children's psychosocial adjustment and (b) the role of maternal cultural orientation and child temperament in moderating parenting effects. Participants were Chinese American…
The Role of Maternal Dietary Proteins in Development of Metabolic Syndrome in Offspring
Jahan-Mihan, Alireza; Rodriguez, Judith; Christie, Catherine; Sadeghi, Marjan; Zerbe, Tara
2015-01-01
The prevalence of metabolic syndrome and obesity has been increasing. Pre-natal environment has been suggested as a factor influencing the risk of metabolic syndrome in adulthood. Both observational and experimental studies showed that maternal diet is a major modifier of the development of regulatory systems in the offspring in utero and post-natally. Both protein content and source in maternal diet influence pre- and early post-natal development. High and low protein dams’ diets have detrimental effect on body weight, blood pressure191 and metabolic and intake regulatory systems in the offspring. Moreover, the role of the source of protein in a nutritionally adequate maternal diet in programming of food intake regulatory system, body weight, glucose metabolism and blood pressure in offspring is studied. However, underlying mechanisms are still elusive. The purpose of this review is to examine the current literature related to the role of proteins in maternal diets in development of characteristics of the metabolic syndrome in offspring. PMID:26561832
Nuttall, Amy K; Valentino, Kristin; Wang, Lijuan; Lefever, Jennifer Burke; Borkowski, John G
2015-12-01
Maternal history of parentification in the family of origin poses subsequent risk to parenting quality during the transition to parenthood. The present study builds on prior work by evaluating whether the association between maternal parentification history and warm responsiveness is mediated by maternal knowledge of infant development in first time mothers. Using data from a prospective longitudinal study on the transition to motherhood, maternal knowledge of infant development and observational codings of warm responsiveness were examined across the first 18 months of parenthood for 374 mothers who also provided retrospective reports of their childhood parentification experiences. Results indicated that maternal retrospective reports of higher engagement in parentified roles in family of origin were associated with poorer knowledge of infant development across the first 18 months of parenthood and, in turn, less warm responsiveness with 18-month-old children. However, maternal parentification history did not significantly influence changes in maternal warm responsiveness across the transition to parenthood. These findings suggest that preventive interventions targeting maternal knowledge of infant development as early as the prenatal period may be useful for preventing poor warm responsiveness. (c) 2015 APA, all rights reserved).
Maternal Smoking in Pregnancy and Offspring Depression: a cross cohort and negative control study.
Taylor, Amy E; Carslake, David; de Mola, Christian Loret; Rydell, Mina; Nilsen, Tom I L; Bjørngaard, Johan H; Horta, Bernardo Lessa; Pearson, Rebecca; Rai, Dheeraj; Galanti, Maria Rosaria; Barros, Fernando C; Romundstad, Pål R; Davey Smith, George; Munafò, Marcus R
2017-10-03
Previous reports suggest that offspring of mothers who smoke during pregnancy have greater risk of developing depression. However, it is unclear whether this is due to intrauterine effects. Using data from the Avon Longitudinal Study of Parents and Children (ALSPAC) from the UK (N = 2,869), the Nord-Trøndelag health study (HUNT) from Norway (N = 15,493), the Pelotas 1982 Birth Cohort Study from Brazil (N = 2,626), and the Swedish Sibling Health Cohort (N = 258 sibling pairs), we compared associations of maternal smoking during pregnancy and mother's partner's smoking during pregnancy with offspring depression and performed a discordant sibling analysis. In meta-analysis, maternal smoking during pregnancy was associated with higher odds of offspring depression (OR 1.20, 95% CI:1.08,1.34), but mother's partner's smoking during pregnancy was not (OR 1.05, 95% CI:0.94,1.17). However, there was only weak statistical evidence that the odds ratios for maternal and mother's partner's smoking differed from each other (p = 0.08). There was no clear evidence for an association between maternal smoking during pregnancy and offspring depression in the sibling analysis. Findings do not provide strong support for a causal role of maternal smoking during pregnancy in offspring depression, rather observed associations may reflect residual confounding relating to characteristics of parents who smoke.
Duah, Osei A; Monney, Kweku A; Hambly, Catherine; Król, Elzbieta; Speakman, John R
2013-06-15
Several studies have suggested that lactation performance may be programmed by the number of fetuses during pregnancy, whereas other studies indicate that processes during lactation are more important. As gestation litter size and litter size in lactation are usually strongly correlated, separating the roles of pregnancy and lactation in lactation performance is difficult. To break this link, we experimentally manipulated litter size of MF1 mice to five or 16 pups per litter by cross-fostering. Litter size and mass at birth were recorded on day 1 of lactation prior to litter size manipulation. Maternal body mass and food intake, litter size and litter mass were measured daily throughout. After weaning, the potential differential utilisation of body tissues of the mothers was investigated. Relationships between maternal mass and food intake, including asymptotic daily food intake at peak lactation, offspring traits and other maternal parameters suggested that the number of fetuses the females had carried during pregnancy had no effect on lactation performance. Litter mass increases depended only on maternal food intake, which was highly variable between individuals, but was independent of fetal litter size. The sizes of key organs and tissues like the liver and alimentary tract were not related to maximal food intake at peak lactation or to fetal litter size, but the masses of the pelage, mammary glands and retroperitoneal fat pad were. These data suggest that while growth of the mammary glands and associated structures may be initiated in gestation, and vary in relation to the number of placentas, the ultimate sizes and activities of the tissues depends primarily on factors during lactation.
Nicolaidis, Christina; Ko, Cynthia W; Saha, Somnath; Koepsell, Thomas D
2004-06-17
BACKGROUND: The role of paternal factors in determining the risk of adverse pregnancy outcomes has received less attention than maternal factors. Similarly, the interaction between the effects of race and socioeconomic status (SES) on pregnancy outcomes is not well known. Our objective was to assess the relative importance of paternal vs. maternal education in relation to risk of low birth weight (LBW) across different racial groups. METHODS: We conducted a retrospective population-based cohort study using Washington state birth certificate data from 1992 to 1996 (n = 264,789). We assessed the associations between maternal or paternal education and LBW, adjusting for demographic variables, health services factors, and maternal behavioral and obstetrical factors. RESULTS: Paternal educational level was independently associated with LBW after adjustment for race, maternal education, demographic characteristics, health services factors; and other maternal factors. We found an interaction between the race and maternal education on risk of LBW. In whites, maternal education was independently associated with LBW. However, in the remainder of the sample, maternal education had a minimal effect on LBW. CONCLUSIONS: The degree of association between maternal education and LBW delivery was different in whites than in members of other racial groups. Paternal education was associated with LBW in both whites and non-whites. Further studies are needed to understand why maternal education may impact pregnancy outcomes differently depending on race and why paternal education may play a more important role than maternal education in some racial categories.
Adolescent impulsivity and soft drink consumption: The role of parental regulation.
Melbye, Elisabeth L; Bergh, Ingunn H; Hausken, Solveig E S; Sleddens, Ester F C; Glavin, Kari; Lien, Nanna; Bjelland, Mona
2016-01-01
The present study aimed to explore the process in which impulsivity might influence soft drink consumption in adolescents, addressing potential mediating effects of perceived parental regulation regarding unhealthy eating. A cross-sectional survey was performed among 440 13-15-year-olds in Eastern Norway. The survey questionnaire included measures of impulsivity, six types of maternal and paternal regulation (as perceived by the adolescents), and consumption of sugar-sweetened beverages (SSB). Parallel multiple-mediator analyses were performed to reveal potential mediating effects of perceived parental regulatory behaviors on the association between adolescent impulsivity and SSB consumption. Separate models were run for maternal and paternal regulation. Results from our model analyses (both maternal and paternal models) indicated that all the six measured parental regulatory behaviors jointly acted as mediators on the association between adolescent impulsivity and SSB consumption. However, only perceived maternal and paternal legitimacy of regulation showed a unique contribution to the mediated effect. This finding suggests that adolescents' perception of parental legitimate authority is of particular importance in explaining the relationship between impulsivity and unhealthy eating behaviors in adolescents. Future nutrition interventions targeting adolescents and their parents should take personal factors such as adolescents' level of impulsivity into account. Ultimately; what may be an appropriate approach to impulsive individuals and their parents may diverge from what may be an appropriate approach to less impulsive individuals and their parents. Copyright © 2015 Elsevier Ltd. All rights reserved.
Melo, Angel I; Lovic, Vedran; Gonzalez, Andrea; Madden, Melissa; Sinopoli, Katia; Fleming, Alison S
2006-04-01
Maternal and littermate (social) separation, through artificial rearing (AR), disrupts the development of subsequent maternal behavior and social learning in rats. The addition of maternal-licking-like stimulation during AR, partially reverses some of these effects. However, little is know about the role of social stimuli from littermates and nest odors during the preweaning period, in the development of the adult maternal behavior and social learning. The purpose of this study was to examine the effects of peer- and peer-and-odor rearing on the development of maternal behavior and social learning in rats. Female pups were reared with mothers (mother reared-MR) or without mothers (AR) from postnatal day (PND) 3. AR rats received three different treatments: (1) AR-CONTROL group received minimal tactile stimulation, (2) AR-ODOR females received exposure to maternal nest material inside the AR-isolation-cup environment, (3) AR-SOCIAL group was reared in the cup with maternal nest material and a conspecific of the same-age and same-sex and received additional tactile stimulation. MR females were reared by their mothers in the nest and with conspecifics. In adulthood, rats were tested for maternal behavior towards their own pups and in a social learning task. Results confirm our previous report that AR impairs performance of maternal behavior and the development of a social food preference. Furthermore, social cues from a littermate, in combination with tactile stimulation and the nest odor, reversed the negative effects of complete isolation (AR-CONTROL) on some of the above behaviors. Exposure to the odor alone also had effects on some of these olfactory-mediated behaviors. These studies indicate that social stimulation from littermates during the preweaning period, in combination with odor from the nest and tactile stimulation, contributes to the development of affiliative behaviors. Copyright (c) 2006 Wiley Periodicals, Inc.
Anxiety of women employees and the process of maternal role.
Ahmadifaraz, Mansoureh; Foroughipour, Azam; Abedi, Heidarali; Azarbarzin, Mehrdad; Dehghani, Leila; Meamar, Rokhsareh
2013-05-01
Regarding the social and economic changes and developments, the increasing presence of working women in the present society and their important role in the family, paying more attentions to the importance of maternal role among working women who face multiple roles seems to be necessary. Hence, the process of maternal role among working women has been investigated in this study. The grounded theory approach is used in this qualitative research. In-depth and unstructured interviews were the main way in collecting the data. Initially, the targeted sampling was started and continued gradually to the data saturation, in the form of theoretical sampling based on the obtained classes. The data was analyzed using Strauss and Corbin analysis. Accuracy and validity by four criteria in this study included: Credibility, dependability, Confirmable potential, Transferability or Fittingness. Data analysis led to the identification of the core variable of role conflict. The main classes of occupied mothers' experiences included: different pregnancy experience, returning concerns, supportive umbrella, role assignation, role overlap, role strain, gradual acceptance, satisfaction and erosion. The acceptance of numerous roles such as maternal and marital roles by working women creates various role expectations of them from their children, spouses, family and the society which in turn forces them to meet both family and job requirements and expectations; This causes role conflict in working mothers and endure a lot of pressure and stress, that can influences of mental and physical health of the mothers.
Anxiety of Women Employees and The Process of Maternal Role
Ahmadifaraz, Mansoureh; Foroughipour, Azam; Abedi, Heidarali; Azarbarzin, Mehrdad; Dehghani, Leila; Meamar, Rokhsareh
2013-01-01
Introduction: Regarding the social and economic changes and developments, the increasing presence of working women in the present society and their important role in the family, paying more attentions to the importance of maternal role among working women who face multiple roles seems to be necessary. Hence, the process of maternal role among working women has been investigated in this study. Methods: The grounded theory approach is used in this qualitative research. In-depth and unstructured interviews were the main way in collecting the data. Initially, the targeted sampling was started and continued gradually to the data saturation, in the form of theoretical sampling based on the obtained classes. The data was analyzed using Strauss and Corbin analysis. Accuracy and validity by four criteria in this study included: Credibility, dependability, Confirmable potential, Transferability or Fittingness. Results: Data analysis led to the identification of the core variable of role conflict. The main classes of occupied mothers’ experiences included: different pregnancy experience, returning concerns, supportive umbrella, role assignation, role overlap, role strain, gradual acceptance, satisfaction and erosion. Conclusions: The acceptance of numerous roles such as maternal and marital roles by working women creates various role expectations of them from their children, spouses, family and the society which in turn forces them to meet both family and job requirements and expectations; This causes role conflict in working mothers and endure a lot of pressure and stress, that can influences of mental and physical health of the mothers. PMID:23776735
A wall of information? Exploring the public health component of maternity care in England.
Sanders, Julia; Hunter, Billie; Warren, Lucie
2016-03-01
midwives have traditionally had an important role in providing public health messages to women. The range and diversity of the public health remit within maternity services has expanded rapidly over the past decade and maternity support workers as well as midwives are now engaged in public health work in many areas. Given these changes a review of current practice was indicated. to identify student midwives׳, midwives׳ and midwifery support workers׳ current knowledge of and involvement in the public health agenda in England. descriptive qualitative study using online discussion forums. England, United Kingdom undergraduate student midwives, midwives and maternity support workers employed by the National Health Service in England and University employed Leads for Midwifery Education. key themes identified were: the scope of the midwives׳ public health role, training and support for public health role, barriers and facilitators, specific client groups, specialist referral services. Student midwives, midwives and maternity support workers view engagement with, and delivery of, public health initiatives as an integral component of their roles, but are on occasions frustrated by constraints of time, training and public engagement. the National Health Service in England aims to engage pregnant women and new mothers in a diverse range of population based and individualised, public health initiatives. Currently, there are high levels of involvement in the public health agenda from the maternity workforce across a wide range of activities. However, midwives and maternity support workers are restricted by barriers of time, training and resources. These barriers will need addressing for optimal maternity care engagement in public health to be realised. policy makers, commissioners and National Health Service providers need to provide clear guidance on the expectations of the public health remit of midwives and maternity support workers and ensure that such expectations are appropriately resourced to provide effective delivery. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.
Takai, Rei; Nomura, Kyoko; Hiraike, Haruko; Murakami, Aya; Tanabe, Ayumi; Tsuchiya, Akiko; Okinaga, Hiroko
2018-01-01
To investigate factors including adherence to "maternal affection" and stereotypical gender roles associated with emotional exhaustion among hospital nurses. In 2014, among 2,690 workers recruited for this study, 891 participated with written informed consent. Of these, we investigated 464 hospital nurses. Adherence to maternal affection and emotional exhaustion were measured using valid and reliable scales developed by Egami (2005, 12 items) and Kubo (1992, 5 items), respectively. Stereotypical gender role was measured by asking "how much do you agree with the idea that women should stay home and men should work?". Workfamily conflict was measured in terms of the discrepancy in priority in life (i.e., a work or a private life) between the participant's ideal and the real world. The majority of our participants were women (86%), aged 39 or younger (80%), and single (70%). About one-quarter had workfamily conflict (26%) and agreed with the stereotypical gender role (28%). The mean scores of emotional exhaustion and adherence to maternal affection were 17.2 (out of 25) and 30.8 (out of 48), respectively. A stepwise multivariable model showed that being a woman (p=0.028), being young (p=0.022), being single (p=0.007), and having workfamily conflict (p<0.001) were more likely to increase emotional exhaustion after adjusting for household income. Adherence to maternal affection and stereotypical gender role were not significantly associated with emotional exhaustion. This study demonstrated that adherence to "maternal affection" and stereotypical gender roles were not associated with psychological burnout. Special attention should be paid to hospital nurses who are women, young, or single, or who have workfamily conflict.
The role of indigenous health workers in promoting oral health during pregnancy: a scoping review.
Villarosa, Ariana C; Villarosa, Amy R; Salamonson, Yenna; Ramjan, Lucie M; Sousa, Mariana S; Srinivas, Ravi; Jones, Nathan; George, Ajesh
2018-03-20
Early childhood caries is the most common chronic childhood disease worldwide. Australian Aboriginal and Torres Strait Islander children are twice more likely to develop dental decay, and contributing factors include poor maternal oral health and underutilisation of dental services. Globally, Indigenous health workers are in a unique position to deliver culturally competent oral healthcare because they have a contextual understanding of the needs of the community. This scoping review aimed to identify the role of Indigenous health workers in promoting maternal oral health globally. A systematic search was undertaken of six electronic databases for relevant published literature and grey literature, and expanded to include non-dental health professionals and other Indigenous populations across the lifespan when limited studies were identified. Twenty-two papers met the inclusion criteria, focussing on the role of Indigenous health workers in maternal oral healthcare, types of oral health training programs and screening tools to evaluate program effectiveness. There was a paucity of peer-reviewed evidence on the role of Indigenous health workers in promoting maternal oral health, with most studies focusing on other non-dental health professionals. Nevertheless, there were reports of Indigenous health workers supporting oral health in early childhood. Although some oral health screening tools and training programs were identified for non-dental health professionals during the antenatal period, no specific screening tool has been developed for use by Indigenous health workers. While the role of health workers from Indigenous communities in promoting maternal oral health is yet to be clearly defined, they have the potential to play a crucial role in 'driving' screening and education of maternal oral health especially when there is adequate organisational support, warranting further research.
Frey, Anne; Godin, Béatrice; Bonnet, Magda; Sotta, Bruno; Marion-Poll, Annie
2004-04-01
The role of maternally derived abscisic acid (ABA) during seed development has been studied using ABA-deficient mutants of Nicotiana plumbaginifolia Viviani. ABA deficiency induced seed abortion, resulting in reduced seed yield, and delayed growth of the remaining embryos. Mutant grafting onto wild-type stocks and reciprocal crosses indicated that maternal ABA, synthesized in maternal vegetative tissues and translocated to the seed, promoted early seed development and growth. Moreover ABA deficiency delayed both seed coat pigmentation and capsule dehiscence. Mutant grafting did not restore these phenotypes, indicating that ABA synthesized in the seed coat and capsule envelope may have a positive effect on capsule and testa maturation. Together these results shed light on the positive role of maternal ABA during N. plumbaginifolia seed development.
Maternal antenatal depression and infant disorganized attachment at 12 months.
Hayes, Lisa J; Goodman, Sherryl H; Carlson, Elizabeth
2013-01-01
Although high rates of attachment disorganization have been observed in infants of depressed mothers, little is known about the role of antenatal depression as a precursor to infant attachment disorganization. The primary aim of this study was to examine associations between maternal antenatal depression and infant disorganization at 12 months in a sample of women (N = 79) at risk for perinatal depression. A secondary aim was to test the roles of maternal postpartum depression and maternal parenting quality as potential moderators of this predicted association. Among women with histories of major depressive episodes, maternal depressive symptoms were assessed at multiple times during pregnancy and the first year postpartum, maternal parenting quality was measured at three months postpartum, and attachment disorganization was assessed at 12 months postpartum. Results revealed that infants classified as disorganized had mothers with higher levels of depressive symptoms during pregnancy compared to infants classified as organized. Maternal parenting quality moderated this association, as exposure to higher levels of maternal depressive symptoms during pregnancy was only associated with higher rates of infant disorganized attachment when maternal parenting at three months was less optimal. These findings suggest that enhancing maternal parenting behaviors during this early period in development has the potential to alter pathways to disorganized attachment among infants exposed to antenatal maternal depressive symptoms, which could have enduring consequences for child wellbeing.
Maternal Antenatal Depression and Infant Disorganized Attachment at 12 months
Hayes, Lisa J.; Goodman, Sherryl H.; Carlson, Elizabeth
2012-01-01
Although high rates of attachment disorganization have been observed in infants of depressed mothers, little is known about the role of antenatal depression as a precursor to infant attachment disorganization. The primary aim of this study was to examine associations between maternal antenatal depression and infant disorganization at 12 months in a sample of women (N = 79) at risk for perinatal depression. A secondary aim was to test the roles of maternal postpartum depression and maternal parenting quality as potential moderators of this predicted association. Among women with histories of major depressive episodes, maternal depressive symptoms were assessed at multiple times during pregnancy and the first year postpartum, maternal parenting quality was measured at 3 months postpartum, and attachment disorganization was assessed at 12 months postpartum. Results revealed that infants classified as disorganized had mothers with higher levels of depressive symptoms during pregnancy compared to infants classified as organized. Maternal parenting quality moderated this association, as exposure to higher levels of maternal depressive symptoms during pregnancy was only associated with higher rates of infant disorganized attachment when maternal parenting at 3 months was less optimal. These findings suggest that enhancing maternal parenting behaviors during this early period in development has the potential to alter pathways to disorganized attachment among infants exposed to antenatal maternal depressive symptoms, which could have enduring consequences for child wellbeing. PMID:23216358
Amutah-Onukagha, Ndidiamaka; Rodriguez, Monica; Opara, Ijeoma; Gardner, Michelle; Assan, Maame Araba; Hammond, Rodney; Plata, Jesus; Pierre, Kimberly; Farag, Ehsan
2017-01-01
Despite advances in modern healthcare, Traditional Birth Attendants (TBA) have continued to be heavily utilized in rural communities in Nigeria. Major disparities in maternal health care in Nigeria remain present despite the goal of the United Nations Millennium Development Goal to reduce maternal mortality by 2015. The objective of this study is to review the contribution of TBAs in the birthing process in Nigeria, and to examine barriers and opportunities for utilizing TBAs in improving maternal and child health outcomes in Nigeria. A literature review of two major electronic databases was conducted using the PRISMA framework to identify English language studies conducted between 2006 and 2016. Inclusion criteria included articles that examined the role of traditional birth attendants as a factor influencing maternal health in Nigeria. The value of TBAs has not been fully examined as few studies have aimed to examine its potential role in reducing maternal mortality with proper training. Eight manuscripts that were examined highlighted the role of TBAs in maternal health including outcomes of utilizing trained versus non-trained TBAs. Specific areas of training for TBAs that were identified and recommended in review including: recognizing delivery complications, community support for TBA practices through policy, evaluation of TBA training programs and increasing collaboration between healthcare facilities and TBAs. Policies focused on improving access to health services and importantly, formal health education training to TBAs, are required to improve maternal health outcomes and underserved communities.
Davies, Patrick T; Sturge-Apple, Melissa L; Cicchetti, Dante; Manning, Liviah G; Vonhold, Sara E
2012-08-01
Two studies examined the nature and processes underlying the joint role of interparental aggression and maternal antisocial personality as predictors of children's disruptive behavior problems. Participants for both studies included a high-risk sample of 201 mothers and their 2-year-old children in a longitudinal, multimethod design. Addressing the form of the interplay between interparental aggression and maternal antisocial personality as risk factors for concurrent and prospective levels of child disruptive problems, the Study 1 findings indicated that maternal antisocial personality was a predictor of the initial levels of preschooler's disruptive problems independent of the effects of interparental violence, comorbid forms of maternal psychopathology, and socioeconomic factors. In attesting to the salience of interparental aggression in the lives of young children, latent difference score analyses further revealed that interparental aggression mediated the link between maternal antisocial personality and subsequent changes in child disruptive problems over a 1-year period. To identify the family mechanisms that account for the two forms of intergenerational transmission of disruptive problems identified in Study 1, Study 2 explored the role of children's difficult temperament, emotional reactivity to interparental conflict, adrenocortical reactivity in a challenging parent-child task, and experiences with maternal parenting as mediating processes. Analyses identified child emotional reactivity to conflict and maternal unresponsiveness as mediators in pathways between interparental aggression and preschooler's disruptive problems. The findings further supported the role of blunted adrenocortical reactivity as an allostatic mediator of the associations between parental unresponsiveness and child disruptive problems.
Cup regulates oskar mRNA stability during oogenesis.
Broyer, Risa M; Monfort, Elena; Wilhelm, James E
2017-01-01
The proper regulation of the localization, translation, and stability of maternally deposited transcripts is essential for embryonic development in many organisms. These different forms of regulation are mediated by the various protein subunits of the ribonucleoprotein (RNP) complexes that assemble on maternal mRNAs. However, while many of the subunits that regulate the localization and translation of maternal transcripts have been identified, relatively little is known about how maternal mRNAs are stockpiled and stored in a stable form to support early development. One of the best characterized regulators of maternal transcripts is Cup - a broadly conserved component of the maternal RNP complex that in Drosophila acts as a translational repressor of the localized message oskar. In this study, we have found that loss of cup disrupts the localization of both the oskar mRNA and its associated proteins to the posterior pole of the developing oocyte. This defect is not due to a failure to specify the oocyte or to disruption of RNP transport. Rather, the localization defects are due to a drop in oskar mRNA levels in cup mutant egg chambers. Thus, in addition to its role in regulating oskar mRNA translation, Cup also plays a critical role in controlling the stability of the oskar transcript. This suggests that Cup is ideally positioned to coordinate the translational control function of the maternal RNP complex with its role in storing maternal transcripts in a stable form. Published by Elsevier Inc.
ERIC Educational Resources Information Center
Miklikowska, Marta; Duriez, Bart; Soenens, Bart
2011-01-01
Theories on empathy development have stressed the role of socialization in general and the role of parental support in particular. This 3-wave longitudinal study of middle adolescents (N = 678) aimed to contribute to the extant research on the socialization of empathy (a) by examining the relative contribution of perceived maternal and paternal…
Gruis, Darren (Fred); Guo, Hena; Selinger, David; Tian, Qing; Olsen, Odd-Arne
2006-01-01
Maize (Zea mays) endosperm consists of an epidermal-like surface layer of aleurone cells, an underlying body of starchy endosperm cells, and a basal layer of transfer cells. To determine whether surrounding maternal tissues perform a role in specifying endosperm cell fates, a maize endosperm organ culture technique was established whereby the developing endosperm is completely removed from surrounding maternal tissues. Using cell type-specific fluorescence markers, we show that aleurone cell fate specification occurs exclusively in response to surface position and does not require specific, continued maternal signal input. The starchy endosperm and aleurone cell fates are freely interchangeable throughout the lifespan of the endosperm, with internalized aleurone cells converting to starchy endosperm cells and with starchy endosperm cells that become positioned at the surface converting to aleurone cells. In contrast to aleurone and starchy endosperm cells, transfer cells fail to develop in in vitro-grown endosperm, supporting earlier indications that maternal tissue interaction is required to fully differentiate this cell type. Several parameters confirm that the maize endosperm organ cultures described herein retain the main developmental features of in planta endosperm, including fidelity of aleurone mutant phenotypes, temporal and spatial control of cell type-specific fluorescent markers, specificity of cell type transcripts, and control of mitotic cell divisions. PMID:16698897
EFFECTS OF HIV/AIDS ON MATERNITY CARE PROVIDERS IN KENYA
Turan, Janet M.; Bukusi, Elizabeth A.; Cohen, Craig R.; Sande, John; Miller, Suellen
2008-01-01
Objective To explore the impact of HIV/AIDS on maternity care providers (MCP) in labor and delivery in a high HIV prevalence setting in sub-Saharan Africa. Design Qualitative one-on-one in-depth interviews with MCPs. Setting Four health facilities providing labor and delivery services (2 public hospitals, a public health center, and a small private maternity hospital) in Kisumu, Nyanza Province, Kenya. Participants Eighteen (18) MCPs, including 14 nurse/midwives, 2 physician assistants, and 2 physicians (ob/gyn specialists). Results The HIV/AIDS epidemic has had numerous adverse effects and a few positive effects on MCPs in this setting. Adverse effects include reductions in the number of health care providers, increased workload, burnout, reduced availability of services in small health facilities when workers are absent due to attending HIV/AIDS training programs, difficulties with confidentiality and unwanted disclosure, and MCPs' fears of becoming HIV infected and the resulting stigma and discrimination. Positive effects include improved infection control procedures on maternity wards and enhanced MCP knowledge and skills. Conclusion A multi-faceted package including policy, infrastructure, and training interventions is needed to support MCPs in these settings and ensure that they are able to perform their critical roles in maternal healthcare and prevention of HIV/AIDS transmission. PMID:18811779
Saprii, Lipekho; Richards, Esther; Kokho, Puni; Theobald, Sally
2015-12-09
Globally, there is increasing interest in community health worker's (CHW) performance; however, there are gaps in the evidence with respect to CHWs' role in community participation and empowerment. Accredited Social Health Activists (ASHAs), whose roles include social activism, are the key cadre in India's CHW programme which is designed to improve maternal and child health. In a diverse country like India, there is a need to understand how the ASHA programme operates in different underserved Indian contexts, such as rural Manipur. We undertook qualitative research to explore stakeholders' perceptions and experiences of the ASHA scheme in strengthening maternal health and uncover the opportunities and challenges ASHAs face in realising their multiple roles in rural Manipur, India. Data was collected through in-depth interviews (n = 18) and focus group discussions (n = 3 FGDs, 18 participants). Participants included ASHAs, key stakeholders and community members. They were purposively sampled based on remoteness of villages and primary health centres to capture diverse and relevant constituencies, as we believed experiences of ASHAs can be shaped by remoteness. Data were analysed using the thematic framework approach. Findings suggested that ASHAs are mostly understood as link workers. ASHA's ability to address the immediate needs of rural and marginalised communities meant that they were valued as service providers. The programme is perceived to be beneficial as it improves awareness and behaviour change towards maternal care. However, there are a number of challenges; the selection of ASHAs is influenced by power structures and poor community sensitisation of the ASHA programme presents a major risk to success and sustainability. The primary health centres which ASHAs link to are ill-equipped. Thus, ASHAs experience adverse consequences in their ability to inspire trust and credibility in the community. Small and irregular monetary incentives demotivate ASHAs. Finally, ASHAs had limited knowledge about their role as an 'activist' and how to realise this. ASHAs are valued for their contribution towards maternal health education and for their ability to provide basic biomedical care, but their role as social activists is much less visible as envisioned in the ASHA operational guideline. Access by ASHAs to fair monetary incentives commensurate with effort coupled with the poor functionality of the health system are critical elements limiting the role of ASHAs both within the health system and within communities in rural Manipur.
Prenatal expectations in Mexican American women: Development of a culturally-sensitive measure
Gress-Smith, Jenna L.; Roubinov, Danielle S.; Tanaka, Rika; Crnic, Keith; Gonzales, Nancy; Enders, Craig; Luecken, Linda J.
2013-01-01
Purpose Prenatal expectations describe various domains a woman envisions in preparation for her role as a new mother and influence how women transition into the maternal role. Although the maternal role is strongly influenced by the prevailing familial and sociocultural context, research characterizing prenatal expectations in ethnic minority and low-income women is lacking. As part of the largest growing minority group in the U.S., Latina mothers represent an important group to study. Methods Two hundred and ten low-income Mexican American women were administered the Prenatal Experiences Scale for Mexican Americans (PESMA) that was adapted to capture specific cultural aspects of prenatal expectations. Measures of current support, prenatal depressive symptoms, and other sociodemographic characteristics were also completed to assess validity. Results Exploratory factor analysis identified three underlying factors of prenatal expectations: Paternal Support, Family Support, and Maternal Role Fulfillment. Associations among these subscales, and demographics and cultural variables were conducted to characterize women who reported higher and lower levels of expectations. The PESMA demonstrated good concurrent validity when compared to measures of social support, prenatal depressive symptoms, and other sociodemographic constructs. Conclusions A culturally sensitive measure of prenatal expectations is an important step towards a better understanding of how Mexican American women transition to the maternal role and identify culturally specific targets for interventions to promote maternal health. PMID:23592028
Cavalcante-Neto, Jorge Lopes; Paula, Cristiane Silvestre de; Florêncio, Telma Maria de Menezes Toledo; Miranda, Claudio Torres de
2016-05-13
The disability associated with maternal common mental disorders (CMDs) is among the possible explanations for the association between chronic childhood malnutrition and CMDs. CMDs may impair the mother's ability to perform her role, particularly in deprived environments. The present study aimed to evaluate whether disability relating to CMDs could be part of the pathway of the association between childhood malnutrition and maternal CMDs. Cross-sectional study conducted in two institutions: one for malnourished children and another for eutrophic children living in a low-income community in the state of Alagoas, Brazil. The cases consisted of 55 malnourished children aged from 12 to 60 months who were attending a nutritional rehabilitation center, with height-for-age z-scores < 2. The controls were 70 eutrophic children of the same age who were attending a day care center in the same area as the cases. The Self-Report Questionnaire made it possible to identify likely cases of maternal CMD. The Sheehan Disability Scale enabled evaluation of the associated disability. Chronic childhood malnutrition was significantly associated with maternal disability relating to CMDs (OR = 2.28; 95% CI: 1.02-5.1). The best logistic regression model using chronic childhood malnutrition as the dependent variable included the following independent variables: higher number of people living in the household; absence of the biological father from the household; and maternal disability relating to CMDs. If confirmed, the association between chronic childhood malnutrition and maternal disability relating to CMDs may be useful in helping to identify the causal chain between childhood malnutrition and maternal CMDs and to indicate environmental risk factors associated with chronic childhood malnutrition.
Baor, Liora; Soskolne, Varda
2012-01-01
Twin pregnancies and births resulting from assisted reproductive technologies have been associated with adverse perinatal outcomes and maternal health complications leading to psychologically complex parenting. In the current study the authors assess the prevalence of clinical levels of maternal stress among mothers of twins resulting from in vitro fertilization and examine the association of social coping resources with three maternal stress sub-scales. During the years 2003-2005, 88 primiparous Israeli mothers of in vitro fertilization-conceived twins provided socio-demographic data during their third trimester of pregnancy, and at 6 months after birth provided data on delivery and medical condition of infants, coping resources (social support and marital quality), and a maternal stress scale. Forty-one percent of the mothers reached a clinically significant level of maternal stress. Social support and maternal employment were the most significant variables associated with experience of the stress in the early stages of adaptation to mothering in vitro fertilization twins. Primiparous mothers of in vitro fertilization twins are vulnerable to maternal stress in early stages of adaptation to the maternal role, some of whom reach clinical levels that may require professional interventions. Unemployed mothers with low social support were the most susceptible to the deleterious effects of in vitro fertilization treatment.
Factors affecting utilization of skilled maternal care in Northwest Ethiopia: a multilevel analysis.
Worku, Abebaw Gebeyehu; Yalew, Alemayehu Worku; Afework, Mesganaw Fantahun
2013-04-15
The evaluation of all potential sources of low skilled maternal care utilization is crucial for Ethiopia. Previous studies have largely disregarded the contribution of different levels. This study was planned to assess the effect of individual, communal, and health facility characteristics in the utilization of antenatal, delivery, and postnatal care by a skilled provider. A linked facility and population-based survey was conducted over three months (January - March 2012) in twelve "kebeles" of North Gondar Zone, Amhara Region. A total of 1668 women who had births in the year preceding the survey were selected for analysis. Using a multilevel modelling, we examined the effect of cluster variation and a number of individual, communal (kebele), and facility-related variables for skilled maternal care utilization. About 32.3%, 13.8% and 6.3% of the women had the chance to get skilled providers for their antenatal, delivery and postnatal care, respectively. A significant heterogeneity was observed among clusters for each indicator of skilled maternal care utilization. At the individual level, variables related to awareness and perceptions were found to be much more relevant for skilled maternal service utilization. Preference for skilled providers and previous experience of antenatal care were consistently strong predictors of all indicators of skilled maternal health care utilizations. Birth order, maternal education, and awareness about health facilities to get skilled professionals were consistently strong predictors of skilled antenatal and delivery care use. Communal factors were relevant for both delivery and postnatal care, whereas the characteristics of a health facility were more relevant for use of skilled delivery care than other maternity services. Factors operating at individual and "kebele" levels play a significant role in determining utilization of skilled maternal health services. Interventions to create better community awareness and perception about skilled providers and their care, and ensuring the seamless performance of health care facilities have been considered crucial to improve skilled maternal services in the study area. Such interventions should target underprivileged women.
Does the maternal vaginal microbiota play a role in seeding the microbiota of neonatal gut and nose?
Sakwinska, O; Foata, F; Berger, B; Brüssow, H; Combremont, S; Mercenier, A; Dogra, S; Soh, S-E; Yen, J C K; Heong, G Y S; Lee, Y S; Yap, F; Meaney, M J; Chong, Y-S; Godfrey, K M; Holbrook, J D
2017-10-13
The acquisition and early maturation of infant microbiota is not well understood despite its likely influence on later health. We investigated the contribution of the maternal microbiota to the microbiota of infant gut and nose in the context of mode of delivery and feeding. Using 16S rRNA sequencing and specific qPCR, we profiled microbiota of 42 mother-infant pairs from the GUSTO birth cohort, at body sites including maternal vagina, rectum and skin; and infant stool and nose. In our study, overlap between maternal vaginal microbiota and infant faecal microbiota was minimal, while the similarity between maternal rectal microbiota and infant microbiota was more pronounced. However, an infant's nasal and gut microbiota were no more similar to that of its own mother, than to that of unrelated mothers. These findings were independent of delivery mode. We conclude that the transfer of maternal vaginal microbes play a minor role in seeding infant stool microbiota. Transfer of maternal rectal microbiota could play a larger role in seeding infant stool microbiota, but approaches other than the generally used analyses of community similarity measures are likely to be needed to quantify bacterial transmission. We confirmed the clear difference between microbiota of infants born by Caesarean section compared to vaginally delivered infants and the impact of feeding mode on infant gut microbiota. Only vaginally delivered, fully breastfed infants had gut microbiota dominated by Bifidobacteria. Our data suggest that reduced transfer of maternal vaginal microbial is not the main mechanism underlying the differential infant microbiota composition associated with Caesarean delivery. The sources of a large proportion of infant microbiota could not be identified in maternal microbiota, and the sources of seeding of infant gut and nasal microbiota remain to be elucidated.
Crandall, AliceAnn; Ghazarian, Sharon R; Day, Randal D; Riley, Anne W
2016-11-01
Prior research links poor maternal emotion regulation to maladaptive parenting and child behaviors, but little research is available on these relationships during the adolescent period. We use structural equation modeling to assess the influence of poor maternal emotion regulation, measured as emotional reactivity and distancing, on adolescent behaviors (measured as aggression and prosocial behaviors) among 478 adolescents (53 % female; baseline age 10-13 years) and their mothers over a 5 year period. We also tested the possible mediating roles of family functioning and parenting behaviors between maternal emotion regulation and adolescent behaviors. Results indicated that higher baseline maternal emotional distancing and reactivity were not directly predictive of adolescents' behaviors, but they were indirectly related through family functioning and parenting. Specifically, indulgent parenting mediated the relationship between maternal emotional reactivity and adolescent aggression. Maternal-reported family functioning significantly mediated the relationship between maternal emotional distancing and adolescent aggression. Family functioning also mediated the relationship between emotional distancing and regulation parenting. The results imply that poor maternal emotion regulation during their child's early adolescence leads to more maladaptive parenting and problematic behaviors during the later adolescent period. However, healthy family processes may ameliorate the negative impact of low maternal emotion regulation on parenting and adolescent behavioral outcomes. The implications for future research and interventions to improve parenting and adolescent outcomes are discussed.
Toddlers’ Unintentional Injuries: The Role of Maternal-Reported Paternal and Maternal Supervision*
Kuhn, Jennifer
2013-01-01
Research indicates that mothers’ supervision protects children from injuries. However, little research has examined the role of fathers’ supervision in children’s injuries. Objectives This study compared the role of maternal and paternal supervision in children’s injury risk and severity using maternal reports. Methods Mothers (n = 170) of toddlers were interviewed for 6 months about their children’s unintentional injuries. Results Children were more likely to engage in high activity levels and were at higher risk for injury when being cared for by their fathers. Although higher supervision predicted lower injury risk for both mothers and fathers, fathers’ close supervision (as reported by mothers) was a stronger predictor of injury risk than mothers’ supervision. Conclusion Children’s higher levels of activities may have accounted for their higher risk of injury when in their fathers’ care. These findings indicate the need to include fathers in injury prevention efforts. PMID:23143608
Müller, Mitho; Tronick, Ed; Zietlow, Anna-Lena; Nonnenmacher, Nora; Verschoor, Stephan; Träuble, Birgit
We investigated the links between maternal bonding, maternal anxiety disorders, and infant self-comforting behaviors. Furthermore, we looked at the moderating roles of infant gender and age. Our sample (n = 69) comprised 28 mothers with an anxiety disorder (according to DSM-IV criteria) and 41 controls, each with their 2.5- to 8-month-old infant (41 females and 28 males). Infant behaviors were recorded during the Face-to-Face Still-Face paradigm. Maternal bonding was assessed by the Postpartum Bonding Questionnaire. Conditional process analyses revealed that lower maternal bonding partially mediated between maternal anxiety disorders and increased self-comforting behaviors but only in older female infants (over 5.5 months of age). However, considering maternal anxiety disorders without the influence of bonding, older female infants (over 5.5 months of age) showed decreased rates of self-comforting behaviors, while younger male infants (under 3 months of age) showed increased rates in the case of maternal anxiety disorder. The results suggest that older female infants (over 5.5 months of age) are more sensitive to lower maternal bonding in the context of maternal anxiety disorders. Furthermore, results suggest a different use of self-directed regulation strategies for male and female infants of mothers with anxiety disorders and low bonding, depending on infant age. The results are discussed in the light of gender-specific developmental trajectories. © 2016 S. Karger AG, Basel.
Sequence variants in oxytocin pathway genes and preterm birth: a candidate gene association study
2013-01-01
Background Preterm birth (PTB) is a complex disorder associated with significant neonatal mortality and morbidity and long-term adverse health consequences. Multiple lines of evidence suggest that genetic factors play an important role in its etiology. This study was designed to identify genetic variation associated with PTB in oxytocin pathway genes whose role in parturition is well known. Methods To identify common genetic variants predisposing to PTB, we genotyped 16 single nucleotide polymorphisms (SNPs) in the oxytocin (OXT), oxytocin receptor (OXTR), and leucyl/cystinyl aminopeptidase (LNPEP) genes in 651 case infants from the U.S. and one or both of their parents. In addition, we examined the role of rare genetic variation in susceptibility to PTB by conducting direct sequence analysis of OXTR in 1394 cases and 1112 controls from the U.S., Argentina, Denmark, and Finland. This study was further extended to maternal triads (maternal grandparents-mother of a case infant, N=309). We also performed in vitro analysis of selected rare OXTR missense variants to evaluate their functional importance. Results Maternal genetic effect analysis of the SNP genotype data revealed four SNPs in LNPEP that show significant association with prematurity. In our case–control sequence analysis, we detected fourteen coding variants in exon 3 of OXTR, all but four of which were found in cases only. Of the fourteen variants, three were previously unreported novel rare variants. When the sequence data from the maternal triads were analyzed using the transmission disequilibrium test, two common missense SNPs (rs4686302 and rs237902) in OXTR showed suggestive association for three gestational age subgroups. In vitro functional assays showed a significant difference in ligand binding between wild-type and two mutant receptors. Conclusions Our study suggests an association between maternal common polymorphisms in LNPEP and susceptibility to PTB. Maternal OXTR missense SNPs rs4686302 and rs237902 may have gestational age-dependent effects on prematurity. Most of the OXTR rare variants identified do not appear to significantly contribute to the risk of PTB, but those shown to affect receptor function in our in vitro study warrant further investigation. Future studies with larger sample sizes are needed to confirm the findings of this study. PMID:23889750
ERIC Educational Resources Information Center
Weber, Ruth A.; And Others
1986-01-01
Results suggest that various aspects of Strange Situation behavior are related to both maternal and infant temperament, and that maternal temperament is a predictor of attachment security, particularly for Type A mother-avoidant infants. (Author/RH)
Kiel, Elizabeth J; Buss, Kristin A
2011-10-01
Early social withdrawal and protective parenting predict a host of negative outcomes, warranting examination of their development. Mothers' accurate anticipation of their toddlers' fearfulness may facilitate transactional relations between toddler fearful temperament and protective parenting, leading to these outcomes. Currently, we followed 93 toddlers (42 female; on average 24.76 months) and their mothers (9% underrepresented racial/ethnic backgrounds) over 3 years. We gathered laboratory observation of fearful temperament, maternal protective behavior, and maternal accuracy during toddlerhood and a multi-method assessment of children's social withdrawal and mothers' self-reported protective behavior at kindergarten entry. When mothers displayed higher accuracy, toddler fearful temperament significantly related to concurrent maternal protective behavior and indirectly predicted kindergarten social withdrawal and maternal protective behavior. These results highlight the important role of maternal accuracy in linking fearful temperament and protective parenting, which predict further social withdrawal and protection, and point to toddlerhood for efforts of prevention of anxiety-spectrum outcomes.
Kiel, Elizabeth J.; Buss, Kristin A.
2011-01-01
Early social withdrawal and protective parenting predict a host of negative outcomes, warranting examination of their development. Mothers’ accurate anticipation of their toddlers’ fearfulness may facilitate transactional relations between toddler fearful temperament and protective parenting, leading to these outcomes. Currently, we followed 93 toddlers (42 female; on average 24.76 months) and their mothers (9% underrepresented racial/ethnic backgrounds) over 3 years. We gathered laboratory observation of fearful temperament, maternal protective behavior, and maternal accuracy during toddlerhood and a multi-method assessment of children’s social withdrawal and mothers’ self-reported protective behavior at kindergarten entry. When mothers displayed higher accuracy, toddler fearful temperament significantly related to concurrent maternal protective behavior and indirectly predicted kindergarten social withdrawal and maternal protective behavior. These results highlight the important role of maternal accuracy in linking fearful temperament and protective parenting, which predict further social withdrawal and protection, and point to toddlerhood for efforts of prevention of anxiety-spectrum outcomes. PMID:21537895
Amutah-Onukagha, Ndidiamaka; Rodriguez, Monica; Opara, Ijeoma; Gardner, Michelle; Assan, Maame Araba; Hammond, Rodney; Plata, Jesus; Pierre, Kimberly; Farag, Ehsan
2017-01-01
Background and Objectives: Despite advances in modern healthcare, Traditional Birth Attendants (TBA) have continued to be heavily utilized in rural communities in Nigeria. Major disparities in maternal health care in Nigeria remain present despite the goal of the United Nations Millennium Development Goal to reduce maternal mortality by 2015. The objective of this study is to review the contribution of TBAs in the birthing process in Nigeria, and to examine barriers and opportunities for utilizing TBAs in improving maternal and child health outcomes in Nigeria. Methods: A literature review of two major electronic databases was conducted using the PRISMA framework to identify English language studies conducted between 2006 and 2016. Inclusion criteria included articles that examined the role of traditional birth attendants as a factor influencing maternal health in Nigeria. Results: The value of TBAs has not been fully examined as few studies have aimed to examine its potential role in reducing maternal mortality with proper training. Eight manuscripts that were examined highlighted the role of TBAs in maternal health including outcomes of utilizing trained versus non-trained TBAs. Conclusion and Global Health Implications: Specific areas of training for TBAs that were identified and recommended in review including: recognizing delivery complications, community support for TBA practices through policy, evaluation of TBA training programs and increasing collaboration between healthcare facilities and TBAs. Policies focused on improving access to health services and importantly, formal health education training to TBAs, are required to improve maternal health outcomes and underserved communities. PMID:29367889
Warmelink, J Catja; de Cock, T Paul; Combee, Yvonne; Rongen, Marloes; Wiegers, Therese A; Hutton, Eileen K
2017-01-11
A major change in the organisation of maternity care in the Netherlands is under consideration, going from an echelon system where midwives provide primary care in the community and refer to obstetricians for secondary and tertiary care, to a more integrated maternity care system involving midwives and obstetricians at all care levels. Student midwives are the future maternity care providers and they may be entering into a changing maternity care system, so inclusion of their views in the discussion is relevant. This study aimed to explore student midwives' perceptions on the current organisation of maternity care and alternative maternity care models, including integrated care. This qualitative study was based on the interpretivist/constructivist paradigm, using a grounded theory design. Interviews and focus groups with 18 female final year student midwives of the Midwifery Academy Amsterdam Groningen (AVAG) were held on the basis of a topic list, then later transcribed, coded and analysed. Students felt that inevitably there will be a change in the organisation of maternity care, and they were open to change. Participants indicated that good collaboration between professions, including a shared system of maternity notes and guidelines, and mutual trust and respect were important aspects of any alternative model. The students indicated that client-centered care and the safeguarding of the physiological, normalcy approach to pregnancy and birth should be maintained in any alternative model. Students expressed worries that the role of midwives in intrapartum care could become redundant, and thus they are motivated to take on new roles and competencies, so they can ensure their own role in intrapartum care. Final year student midwives recognise that change in the organisation of maternity care is inevitable and have an open attitude towards changes if they include good collaboration, client-centred care and safeguards for normal physiological birth. The graduating midwives are motivated to undertake an expanded intrapartum skill set. It can be important to involve students' views in the discussion, because they are the future maternity care providers.
Paternal identity impacts embryonic development for two species of freshwater fish.
Siddique, Mohammad Abdul Momin; Linhart, Otomar; Krejszeff, Sławomir; Żarski, Daniel; Pitcher, Trevor E; Politis, Sebastian Nikitas; Butts, Ian Anthony Ernest
2017-05-01
Paternal, compared to maternal, contributions were believed to have only a limited influence on embryonic development and larval fitness traits in fishes. Therefore, the perspective of male influence on early life history traits has come under scrutiny. This study was conducted to determine parental effects on the rate of eyed embryos of Ide Leuciscus idus and Northern pike Esox lucius. Five sires and five dams from each species were crossed using a quantitative genetic breeding design and the resulting 25 sib groups of each species were reared to the embryonic eyed stage. We then partition variation in embryonic phenotypic performance to maternal, paternal, and parental interactions using the Restricted Maximum Likelihood (REML) model. Results showed that paternal, maternal, and the paternal×maternal interaction terms were highly significant for both species; clearly demonstrating that certain family combinations were more compatible than others. Paternal effects explained 20.24% of the total variance, which was 2-fold higher than the maternal effects (10.73%) in Ide, while paternal effects explained 18.9% of the total variance, which was 15-fold higher than the maternal effects (1.3%) in Northern pike. Together, these results indicate that male effects are of major importance during embryonic development for these species. Furthermore, this study demonstrates that genetic compatibility between sires and dams plays an important role and needs to be taken into consideration for reproduction of these and likely other economically important fish species. Copyright © 2016 Elsevier Inc. All rights reserved.
Racial disparity in pathophysiologic pathways of preterm birth based on genetic variants
Menon, Ramkumar; Pearce, Brad; Velez, Digna R; Merialdi, Mario; Williams, Scott M; Fortunato, Stephen J; Thorsen, Poul
2009-01-01
Objective To study pathophysiologic pathways in spontaneous preterm birth and possibly the racial disparity associating with maternal and fetal genetic variations, using bioinformatics tools. Methods A large scale candidate gene association study was performed on 1442 SNPs in 130 genes in a case (preterm birth < 36 weeks) control study (term birth > 37 weeks). Both maternal and fetal DNA from Caucasians (172 cases and 198 controls) and 279 African-Americans (82 cases and 197 controls) were used. A single locus association (genotypic) analysis followed by hierarchical clustering was performed, where clustering was based on p values for significant associations within each race. Using Ingenuity Pathway Analysis (IPA) software, known pathophysiologic pathways in both races were determined. Results From all SNPs entered into the analysis, the IPA mapped genes to specific disease functions. Gene variants in Caucasians were implicated in disease functions shared with other known disorders; specifically, dermatopathy, inflammation, and hematological disorders. This may reflect abnormal cervical ripening and decidual hemorrhage. In African-Americans inflammatory pathways were the most prevalent. In Caucasians, maternal gene variants showed the most prominent role in disease functions, whereas in African Americans it was fetal variants. The IPA software was used to generate molecular interaction maps that differed between races and also between maternal and fetal genetic variants. Conclusion Differences at the genetic level revealed distinct disease functions and operational pathways in African Americans and Caucasians in spontaneous preterm birth. Differences in maternal and fetal contributions in pregnancy outcome are also different between African Americans and Caucasians. These results present a set of explicit testable hypotheses regarding genetic associations with preterm birth in African Americans and Caucasians PMID:19527514
ERIC Educational Resources Information Center
Hoffman, Lois Wladis
1979-01-01
Maternal employment is a part of modern family life, a response to changes such as smaller families and more efficient household management. Not only does maternal employment meet parents' needs, but it is a pattern better suited for socializing the child for the adult role s/he will occupy. (Author/GC)
Miranda, Jenniffer K; de la Osa, Nuria; Granero, Roser; Ezpeleta, Lourdes
2013-01-01
This study examined the mediator role of mothers' mental health in the relationship among maternal childhood abuse (CA), intimate partner violence (IPV), and offspring's psychopathology, and explored whether mediational pathways were moderated by children's sex. Participants were 327 Spanish outpatient children, 8 to 17 years old, and their mothers. Mothers' global psychological distress and depressive symptoms mediated the associations between mothers' violence history and children's externalizing problems. However, only depressive symptoms fully mediated these relationships. Children's sex did not have a moderating role in adjusted paths. Mothers' depressive symptoms are an important mechanism by which maternal violence experiences could affect externalizing problems in Spanish children.
Dynamic survey of mitochondria by ubiquitin
Escobar-Henriques, Mafalda; Langer, Thomas
2014-01-01
Ubiquitin is a post-translational modifier with proteolytic and non-proteolytic roles in many biological processes. At mitochondria, it performs regulatory homeostatic functions and contributes to mitochondrial quality control. Ubiquitin is essential for mitochondrial fusion, regulates mitochondria-ER contacts, and participates in maternal mtDNA inheritance. Under stress, mitochondrial dysfunction induces ubiquitin-dependent responses that involve mitochondrial proteome remodeling and culminate in organelle removal by mitophagy. In addition, many ubiquitin-dependent mechanisms have been shown to regulate innate immune responses and xenophagy. Here, we review the emerging roles of ubiquitin at mitochondria. PMID:24569520
Lo, Y M Dennis
2013-12-01
The discovery of cell-free fetal DNA in maternal plasma in 1997 has stimulated a rapid development of non-invasive prenatal testing. The recent advent of massively parallel sequencing has allowed the analysis of circulating cell-free fetal DNA to be performed with unprecedented sensitivity and precision. Fetal trisomies 21, 18 and 13 are now robustly detectable in maternal plasma and such analyses have been available clinically since 2011. Fetal genome-wide molecular karyotyping and whole-genome sequencing have now been demonstrated in a number of proof-of-concept studies. Genome-wide and targeted sequencing of maternal plasma has been shown to allow the non-invasive prenatal testing of β-thalassaemia and can potentially be generalized to other monogenic diseases. It is thus expected that plasma DNA-based non-invasive prenatal testing will play an increasingly important role in future obstetric care. It is thus timely and important that the ethical, social and legal issues of non-invasive prenatal testing be discussed actively by all parties involved in prenatal care. Copyright © 2013 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.
Rosa, Maria L G; Hortale, Virginia Alonso
2002-01-01
This paper focuses on the role of environmental factors external to the health care system in the occurrence of perinatal deaths in maternity hospitals belonging to the local health system in a city in Greater Metropolitan Rio de Janeiro in 1994. Elements from the political and administrative context that contribute to an understanding of the relationship between failures in health care and structural deficiencies in these maternity hospitals were divided into four groups of variables: distribution of resources, spatial and temporal factors, organizational and managerial features, and action by interest groups. Semi-structured interviews were conducted. The study concluded that poor performance in four groups of variables may have contributed to perinatal mortality: distribution of resources was insufficient to provide quality in health care, especially in private maternity hospitals; there was no formal or informal regional or hierarchical organization of obstetric care in the city; Ministry of Health guidelines were ignored in all four maternity hospitals, while in three of the hospitals there were no admissions procedures and delivery and fetal follow-up listed in their own rules; and the level of actual participation was low.
Should general practitioners have any role in maternity care in the future?
Smith, L F
1996-01-01
Maternity services in England are currently being reorganized. The success of the changes will be judged against the recommendations of the Changing Childbirth report. This paper describes the nature of maternity care and of general practice. It is argued that maternity care provision by general practitioners is a central and essential part of British general practice. Specifically, it is shown how general practitioners can help to achieve the objectives of the report, and thus, have a future role. It is suggested that all general practitioners who wish maternity care to remain an essential part of general practice need to argue the case with providers and purchasers. If they do not, then it is quite likely that general practitioners will be increasingly excluded as the commissioning and contracting mechanisms become more effective with midwives providing low-risk care and consultant obstetricians high-risk care. PMID:8703528
Maternal personal resources and children's socioemotional and behavioral adjustment.
Al-Yagon, Michal
2008-09-01
The study examined the role of three maternal personal resources [sense of coherence (SOC), attachment style, and social/emotional feelings of loneliness] in explaining children's socioemotional adjustment (self-rated loneliness and SOC, and mother-rated child behavior) and children's (self-rated) secure attachment. The sample included 58 mother-child dyads (27 boys and 31 girls) aged 8-11 years. Preliminary analyses indicated significant group differences between mothers with high or low scores on the two subscales of the attachment scale (i.e., avoidance and anxiety), on their SOC, and their social/emotional loneliness. Findings revealed that maternal SOC significantly contributed to all child socioemotional adjustment measures and attachment scores. In addition, the current findings demonstrated the role of maternal anxious attachment in explaining children's externalizing behaviors. Discussion focused on the unique value of maternal characteristics for understanding social and emotional adjustment among school-age children.
The Role of Perceived Maternal Favoritism in Sibling Relations in Midlife
ERIC Educational Resources Information Center
Suitor, J. Jill; Sechrist, Jori; Plikuhn, Mari; Pardo, Seth T.; Gilligan, Megan; Pillemer, Karl
2009-01-01
Data were collected from 708 adult children nested within 274 later-life families from the Within-Family Differences Study to explore the role of perceived maternal favoritism in the quality of sibling relations in midlife. Mixed-model analyses revealed that regardless of which sibling was favored, perceptions of current favoritism and…
Concerns about Children's Development: Implications for Single, Employed Black Mothers' Well-Being.
ERIC Educational Resources Information Center
Jackson, Aurora P.; Huang, Chien C.
1998-01-01
Uses data from an ongoing study to determine how mothers' concerns about their preschool children's well-being affects maternal role strain, depression symptoms, and feelings about work. Findings reveal that beliefs that maternal employment can be detrimental to young children contributed to mothers' role strain, whereas appraisals of greater…
ERIC Educational Resources Information Center
Lemelin, Jean-Pascal; Tarabulsy, George M.; Provost, Marc A.
2006-01-01
This longitudinal study investigated the relative contributions of infant temperament, maternal sensitivity, and psychosocial risk to individual differences in preschool children's cognitive development. It also examined specific moderating effects between predictors as well as the specific mediating role of maternal sensitivity in the relation…
ERIC Educational Resources Information Center
Stright, Anne Dopkins; Yeo, Kim Lian
2014-01-01
This study examined the roles of children's perceptions of maternal parenting styles (warmth, psychological control, and behavioral control) and maternal involvement in school-focused parenting practices (home-based involvement, home-school conferencing, and school-based involvement) predicting children's school achievement and conduct in…
Prenatal and Postpartum Maternal Psychological Distress and Infant Development: A Systematic Review
ERIC Educational Resources Information Center
Kingston, Dawn; Tough, Suzanne; Whitfield, Heather
2012-01-01
Infant development plays a foundational role in optimal child development and health. Some studies have demonstrated an association between maternal psychological distress and infant outcomes, although the main emphasis has been on postpartum depression and infant-maternal attachment. Prevention and early intervention strategies would benefit from…
ERIC Educational Resources Information Center
Oddi, Kate B.; Murdock, Kyle W.; Vadnais, Sarah; Bridgett, David J.; Gartstein, Maria A.
2013-01-01
Although prominent models emphasize that maternal, child, and situational variables are associated with parenting stress, previous research has often neglected to examine associations between maternal and infant temperament characteristics and stress experienced in the parenting role. Additionally, while predictors of global parenting stress have…
Maternal control of seed oil content in Brassica napus: the role of silique wall photosynthesis.
Hua, Wei; Li, Rong-Jun; Zhan, Gao-Miao; Liu, Jing; Li, Jun; Wang, Xin-Fa; Liu, Gui-Hua; Wang, Han-Zhong
2012-02-01
Seed oil content is an important agronomic trait in rapeseed. However, our understanding of the regulatory processes controlling oil accumulation is still limited. Using two rapeseed lines (zy036 and 51070) with contrasting oil content, we found that maternal genotype greatly affects seed oil content. Genetic and physiological evidence indicated that difference in the local and tissue-specific photosynthetic activity in the silique wall (a maternal tissue) was responsible for the different seed oil contents. This effect was mimicked by in planta manipulation of silique wall photosynthesis. Furthermore, the starch content and expression of the important lipid synthesis regulatory gene WRINKLED1 in developing seeds were linked with silique wall photosynthetic activity. 454 pyrosequencing was performed to explore the possible molecular mechanism for the difference in silique wall photosynthesis between zy036 and 51070. Interestingly, the results suggested that photosynthesis-related genes were over-represented in both total silique wall expressed genes and genes that were differentially expressed between genotypes. A potential regulatory mechanism for elevated photosynthesis in the zy036 silique wall is proposed on the basis of knowledge from Arabidopsis. Differentially expressed ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco)-related genes were used for further investigations. Oil content correlated closely with BnRBCS1A expression levels and Rubisco activities in the silique wall, but not in the leaf. Taken together, our results highlight an important role of silique wall photosynthesis in the regulation of seed oil content in terms of maternal effects. © 2011 The Authors. The Plant Journal © 2011 Blackwell Publishing Ltd.
Bergin, Naomi; Murtagh, Janice; Philip, Roy K
2018-04-25
Maternal immunisation schedules are increasingly coming under the spotlight as part of the development of lifetime immunisation programmes for the role that they play in improving maternal, foetal, and neonatal health. Maternally-acquired antibodies are critical in protecting infants during the first months of their lives. Maternal immunisation was previously overlooked owing to concerns regarding vaccinations in this untested and high-risk population but is now acknowledged for its potential impact on the outcomes in many domains of foetal and neonatal health, aside from its maternal benefits. This article highlights the role that maternal immunisation may play in reducing infections in preterm and term infants. It explores the barriers to antenatal vaccinations and the optimisation of the immunisation uptake. This review also probes the part that maternal immunisation may hold in the reduction of perinatal antimicrobial resistance and the prevention of non-infectious diseases. Both healthcare providers and expectant mothers should continue to be educated on the importance and safety of the appropriate immunizations during pregnancy. Maternal vaccination merits its deserved priority in a life-course immunization approach and it is perhaps the only immunization whereby two generations benefit directly from a single input. We outline the current recommendations for antenatal vaccinations and highlight the potential advances in the field contributing to “ preventive neonatology ”.
Ibanez, Gladys; Bernard, Jonathan Y.; Rondet, Claire; Peyre, Hugo; Forhan, Anne; Kaminski, Monique; Saurel-Cubizolles, Marie-Josèphe
2015-01-01
Introduction Studies have shown that depression or anxiety occur in 10–20% of pregnant women. These disorders are often undertreated and may affect mothers and children’s health. This study investigates the relation between antenatal maternal depression, anxiety and children’s early cognitive development among 1380 two-year-old children and 1227 three-year-old children. Methods In the French EDEN Mother-Child Cohort Study, language ability was assessed with the Communicative Development Inventory at 2 years of age and overall development with the Ages and Stages Questionnaire at 3 years of age. Multiple regressions and structural equation modeling were used to examine links between depression, anxiety during pregnancy and child cognitive development. Results We found strong significant associations between maternal antenatal anxiety and poorer children’s cognitive development at 2 and 3 years. Antenatal maternal depression was not associated with child development, except when antenatal maternal anxiety was also present. Both postnatal maternal depression and parental stimulation appeared to play mediating roles in the relation between antenatal maternal anxiety and children’s cognitive development. At 3 years, parental stimulation mediated 13.2% of the effect of antenatal maternal anxiety while postnatal maternal depression mediated 26.5%. Discussion The partial nature of these effects suggests that other mediators may play a role. Implications for theory and research on child development are discussed. PMID:26317609
Prenatal diagnosis and management of fetal goiter caused by maternal Grave's disease.
Hadi, H A; Strickland, D
1995-07-01
We present a case of maternal Grave's disease associated with fetal goitrous hyperthyroidism. Fetal goiter was diagnosed by ultrasound and diagnosis of fetal hyperthyroidism was established by umbilical blood sampling. Fetus was successfully treated by increasing maternal propylthiouracil dosage. Fetal thyroid status was normal at birth. Role of sonography and umbilical blood sampling in management of fetal goiter complicated with maternal Grave's disease is discussed.
Partner support and maternal depression in the context of the Iowa floods.
Brock, Rebecca L; O'Hara, Michael W; Hart, Kimberly J; McCabe, Jennifer E; Williamson, J Austin; Laplante, David P; Yu, Chunbo; King, Suzanne
2014-12-01
A systematic investigation of the role of prenatal partner support in perinatal maternal depression was conducted. Separate facets of partner support were examined (i.e., received support and support adequacy) and a multidimensional model of support was applied to investigate the effects of distinct types of support (i.e., informational, physical comfort, emotional/esteem, and tangible support). Both main and stress-buffering models of partner support were tested in the context of prenatal maternal stress resulting from exposure to a natural disaster. Questionnaire data were analyzed from 145 partnered women using growth curve analytic techniques. Results indicate that received support interacts with maternal flood stress during pregnancy to weaken the association between stress and trajectories of maternal depression from pregnancy to 30 months postpartum. Support adequacy did not interact with stress, but was associated with levels of depressive symptoms controlling for maternal stress and received support. Results demonstrate the distinct roles of various facets and types of support for a more refined explanatory model of prenatal partner support and perinatal maternal depression. Results inform both main effect and stress buffering models of partner support as they apply to the etiology of perinatal maternal depression, and highlight the importance of promoting partner support during pregnancy that matches support preferences.
Refusal of recommended maternity care: Time to make a pact with women?
Jenkinson, Bec; Kruske, Sue; Kildea, Sue
2018-03-28
The right to refuse medical treatment can be contentious in maternity care. Professional guidance for midwives and obstetricians emphasises informed consent and respect for patient autonomy, but there is little guidance available to clinicians about the appropriate clinical responses when women decline recommended care. We propose a comprehensive, woman-centred, systems-level framework for documentation and communication with the goal of supporting women, clinicians and health services in situations of maternal refusal. We term this the Personalised Alternative Care and Treatment framework. The Personalised Alternative Care and Treatment framework addresses Australian policy, practice, education and professional issues to underpin woman-centred care in the context of maternal refusal. It embeds Respectful Maternity Care in system-level maternity care policy; highlights the woman's role as decision maker about her maternity care; documents information exchanged with women; creates a 'living' plan that respects the woman's birth intentions and can be reviewed as circumstances change; enables communication between clinicians; permits flexible initiation pathways; provides for professional education for clinicians, and incorporates a mediation role to act as a failsafe. The Personalised Alternative Care and Treatment framework has the potential to meet the needs of women, clinicians and health services when pregnant women decline recommended maternity care. Copyright © 2018. Published by Elsevier Ltd.
Pickard, Judy A; Townsend, Michelle L; Caputi, Peter; Grenyer, Brin F S
2018-01-01
The cross-generational transmission of attachment appears to reflect a complex interplay of factors, which have been challenging to identify. The current longitudinal study explored the maternal cognitive model of relationships through language use, maternal mindfulness, and attachment style assessed prenatally, as predictors of maternal response to distress and infant behavior at 6 months' postpartum. Infant behavior to the mother also was examined to provide an understanding of the evolving relationship. Thirty-two females were interviewed prenatally regarding social and family experiences. At 6 months' postpartum, each mother participated in a video-recorded session where she was asked to teach her infant a developmentally appropriate task. Videos were analyzed using the NCAST Teaching Protocol. Language use prenatally as well as the mindfulness facets (acting with awareness and describing) predicted the mothers' ability to respond to infant distress, indicating greater attunement. Infant's response to mother and clarity of cues also were predicted by maternal pronoun use. The study highlights the role of internal working models reflective of interpersonal beliefs, cognitive models, and current-moment awareness in maternal behavior. The effect of maternal language on infant behavior arguably indicates the infant's integration of maternal internal working models. © 2017 Michigan Association for Infant Mental Health.
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Denner, Jill; Laursen, Brett; Dickson, Daniel; Hartl, Amy C.
2018-01-01
The influence of parental beliefs and behaviors on children's math confidence and performance is well documented, but few studies examine these associations over time, or in large samples of Latino/a families. This study used longitudinal data from 247 (114 sons and 133 daughters) mother-child dyads to examine whether maternal math gender…
Ngai, Fei-Wan; Chan, Sally Wai-Chi; Ip, Wan-Yim
2009-10-01
Learned resourcefulness plays a significant role in facilitating maternal coping during the transition to motherhood. Given the growing evidence of perinatal depression and the frequent feeling of incompetence in the maternal role, the implementation of an effective intervention to promote maternal role competence and emotional well-being is essential. To determine the impact of a childbirth psychoeducation program based on the concept of learned resourcefulness on maternal role competence and depressive symptoms in Chinese childbearing women. A pretest-posttest, control group quasi-experimental design with repeated measures was used. The study was conducted in two regional public hospitals in Hong Kong that provide routine childbirth education programs with similar content and structure. One hospital was being randomly selected as the experimental hospital. A convenience sample of 184 Chinese pregnant women attending the childbirth education was recruited between October 2005 and April 2007. Inclusion criteria were primiparous with singleton and uneventful pregnancy, at gestation between 12 and 35 weeks, and did not have a past or familial psychiatric illness. The intervention was a childbirth psychoeducation program that was incorporated into the routine childbirth education in the experimental hospital. The experimental group (n=92) received the childbirth psychoeducation program and the routine childbirth education. The comparison group (n=92) received the routine childbirth education alone in the comparison hospital. Outcomes were measured by the Self-Control Schedule, Parenting Sense of Competence Scale-Efficacy subscale and Edinburgh Postnatal Depression Scale at baseline, immediately post-intervention, at 6 weeks and 6 months postpartum. Analysis was by intention to treat. Women receiving the childbirth psychoeducation program had significant improvement in learned resourcefulness at 6 weeks postpartum (p=0.004) and an overall reduction in depressive symptoms (p=0.01) from baseline to 6 months postpartum compared with those who only received the routine childbirth education after adjusting for baseline group differences on age and social support. No significant group difference was found on maternal role competence. The childbirth psychoeducation program appears to be a very promising intervention for promoting learned resourcefulness and minimizing the risk of perinatal depression in first-time Chinese childbearing women. Future empirical work is required to determine the effectiveness of extending the childbirth psychoeducation program into the early postpartum for the promotion of maternal role competence in Chinese childbearing women.
Ilozumba, Onaedo; Van Belle, Sara; Dieleman, Marjolein; Liem, Loan; Choudhury, Murari; Broerse, Jacqueline E W
2018-01-01
Mobile technology (mHealth) is increasingly being used to achieve improved access and quality of maternal care, particularly in rural areas of low- and middle-income countries. In 2011, a mobile application-Mobile for Mothers (MfM)-was implemented in Jharkhand, India to support home visits by community health workers. The objective of this study is to assess the impact of the mHealth intervention on maternal health. Households from three subdistricts in the Deoghar district of Jharkhand were selected using a multistage cluster sampling approach. Households from the Sarwan subdistrict received the MfM intervention, those from Devipur subdistrict received other interventions asides MfM from the implementing non-governmental organization (NGO), while households from Mohanpur subdistrict received the current standard of care. Women ( n = 2,200) between the ages of 18 and 45 who had delivered a baby in the past 1 year were enrolled into the study. The primary outcomes of interest were maternal health knowledge, antenatal care (ANC) attendance, and delivery in a health facility. Post-intervention, women in the MfM group had higher maternal health knowledge, were more likely to attend four or more ANC visits, and deliver at the health facility when compared with the NGO and standard care group. After controlling for predictors, women in the intervention group significantly performed better than both the NGO and standard care groups on all three-outcome variables (all P > 0.05). The results indicate that although the MfM mHealth intervention could influence adherence and practice of recommended maternal health behaviors, it could not overcome key sociocultural determinants of maternal health such as caste and educational status, which are specific to the Indian context. mHealth holds continued promise for maternal health but implementers and policy makers must additionally address health system and sociocultural factors that play a significant role in the uptake of recommended maternal health practices.
Soenens, Bart; Wuyts, Dorien; Vansteenkiste, Maarten; Mageau, Geneviève A; Brenning, Katrijn
2015-07-01
This study examined the role of mothers' child-invested contingent self-esteem, that is, their tendency to hinge their self-worth on their child's achievements, in maternal promotion of extrinsic goals, as perceived by adolescents. It was also examined whether maternal promotion of extrinsic goals would, in turn, relate to adolescents' Social Dominance Orientation (SDO). Participants were 184 mothers and their adolescent children (66% female). Maternal child-invested contingent self-esteem predicted adolescent-perceived maternal promotion of extrinsic goals, even when taking into account the variance shared between the promotion of extrinsic goals and mothers' use of a controlling parenting style. Maternal child-invested contingent self-esteem also moderated associations between mothers' personal pursuit of extrinsic goals and their promotion of those goals, such that the association between mothers' own extrinsic goals and their promotion of those goals was significant only among mothers high on child-invested contingent self-esteem. Maternal promotion of extrinsic goals was, in turn, related to adolescent SDO, suggesting that the dynamics examined in this study ultimately relate to adolescents' social and ideological development. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.
Bailey, Beth Nordstrom; Hannigan, John H; Delaney-Black, Virginia; Covington, Chandice; Sokol, Robert J
2006-02-01
Children in the United States are exposed to considerable community violence that has been linked to child functioning. However, not all those exposed, experience negative outcomes. Recent research has focused on factors that "buffer" or protect children from negative consequences of violence exposure. The purpose of this investigation was to examine the potential buffering or moderating role of maternal acceptance in the relationship between community violence exposure and internalizing and externalizing problems. Subjects were 268 urban African American first graders. Community violence exposure was significantly related to symptoms of post-traumatic stress, but did not correlate with either internalizing or externalizing problems for all children, after control for demographics, maternal mental health, and general life stress. However, children's perceptions of maternal acceptance moderated the relationship between violence exposure and internalizing and externalizing problems which included being withdrawn, anxious-depressed, and demonstrating delinquent behavior. Children with the lowest levels of self-reported maternal acceptance were most impacted by community violence. In this sample of urban first graders, low levels of maternal acceptance placed children at greater risk for adverse outcomes associated with community violence exposure compared to moderate and high levels of maternal acceptance.
Pre-pregnancy weight, gestational weight gain, and the gut microbiota of mothers and their infants.
Stanislawski, Maggie A; Dabelea, Dana; Wagner, Brandie D; Sontag, Marci K; Lozupone, Catherine A; Eggesbø, Merete
2017-09-04
Recent evidence supports that the maternal gut microbiota impacts the initial infant gut microbiota. Since the gut microbiota may play a causal role in the development of obesity, it is important to understand how pre-pregnancy weight and gestational weight gain (GWG) impact the gut microbiota of mothers at the time of delivery and their infants in early life. In this study, we performed 16S rRNA gene sequencing on gut microbiota samples from 169 women 4 days after delivery and from the 844 samples of their infants at six timepoints during the first 2 years of life. We categorized the women (1) according to pre-pregnancy body mass index into overweight/obese (OW/OB, BMI ≥ 25) or non-overweight/obese (BMI < 25) and (2) into excessive and non-excessive GWG in the subset of mothers of full-term singleton infants (N = 116). We compared alpha diversity and taxonomic composition of the maternal and infant samples by exposure groups. We also compared taxonomic similarity between maternal and infant gut microbiota. Maternal OW/OB was associated with lower maternal alpha diversity. Maternal pre-pregnancy OW/OB and excessive GWG were associated with taxonomic differences in the maternal gut microbiota, including taxa from the highly heritable family Christensenellaceae, the genera Lachnospira, Parabacteroides, Bifidobacterium, and Blautia. These maternal characteristics were not associated with overall differences in the infant gut microbiota over the first 2 years of life. However, the presence of specific OTUs in maternal gut microbiota at the time of delivery did significantly increase the odds of presence in the infant gut at age 4-10 days for many taxa, and these included some lean-associated taxa. Our results show differences in maternal gut microbiota composition at the time of delivery by pre-pregnancy weight and GWG, but these changes were only associated with limited compositional differences in the early life gut microbiota of their infants. Further work is needed to determine the degree to which these maternal microbiota differences at time of birth with OW/OB and GWG may affect the health of the infant over time and by what mechanism.
2013-01-01
Background Politics plays a critical role in agenda setting in health affairs; therefore, understanding the priorities of the political agenda in health is very important. The political priority for safe motherhood has been investigated at the national level in different countries. The objective of this study was to explore why and how maternal health became a political priority at sub-national level in the state of Madhya Pradesh in India. Methods This study followed a qualitative design. Data were collected by carrying out interviews and review of documents. Semi-structured interviews were carried out with twenty respondents from four stakeholder groups: government officials, development partners, civil society and academics. Data analysis was performed using thematic analysis. The analysis was guided by Kingdon’s multiple streams model. Results The emergence of maternal health as a political priority in Madhya Pradesh was the result of convergence in the developments in different streams: the development of problem definition, policy generation and political change. The factors which influenced this process were: emerging evidence of the high magnitude of maternal mortality, civil society’s positioning of maternal mortality as a human rights violation, increasing media coverage, supportive policy environment and launch of the National Rural Health Mission (NRHM), the availability of effective policy solutions, India’s aspiration of global leadership, international influence, maternal mortality becoming a hot debate topic and political transition at the national and state levels. Most of these factors first became important at national level which then cascaded to the state level. Currently, there is a supportive policy environment in the state for maternal health backed by greater political will and increased resources. However, malnutrition and population stabilization are the competing priorities which may push maternal health off the agenda. Conclusions The influence of the events and factors evolving from international and national levels significantly contributed to the development of maternal health as a priority in Madhya Pradesh. This led to several opportunities in terms of policies, guidelines and programmes for improving maternal health. These efforts were successful to some extent in improving maternal health in the state but several implementation challenges still require special attention. PMID:24079699
Jat, Tej Ram; Deo, Prakash Ramchandra; Goicolea, Isabel; Hurtig, Anna-Karin; San Sebastian, Miguel
2013-09-30
Politics plays a critical role in agenda setting in health affairs; therefore, understanding the priorities of the political agenda in health is very important. The political priority for safe motherhood has been investigated at the national level in different countries. The objective of this study was to explore why and how maternal health became a political priority at sub-national level in the state of Madhya Pradesh in India. This study followed a qualitative design. Data were collected by carrying out interviews and review of documents. Semi-structured interviews were carried out with twenty respondents from four stakeholder groups: government officials, development partners, civil society and academics. Data analysis was performed using thematic analysis. The analysis was guided by Kingdon's multiple streams model. The emergence of maternal health as a political priority in Madhya Pradesh was the result of convergence in the developments in different streams: the development of problem definition, policy generation and political change. The factors which influenced this process were: emerging evidence of the high magnitude of maternal mortality, civil society's positioning of maternal mortality as a human rights violation, increasing media coverage, supportive policy environment and launch of the National Rural Health Mission (NRHM), the availability of effective policy solutions, India's aspiration of global leadership, international influence, maternal mortality becoming a hot debate topic and political transition at the national and state levels. Most of these factors first became important at national level which then cascaded to the state level. Currently, there is a supportive policy environment in the state for maternal health backed by greater political will and increased resources. However, malnutrition and population stabilization are the competing priorities which may push maternal health off the agenda. The influence of the events and factors evolving from international and national levels significantly contributed to the development of maternal health as a priority in Madhya Pradesh. This led to several opportunities in terms of policies, guidelines and programmes for improving maternal health. These efforts were successful to some extent in improving maternal health in the state but several implementation challenges still require special attention.
Increasing maternal percentage body fat in early second trimester: a risk factor for preeclampsia.
Wang, Yanxia; Qiu, Jie; Zhou, Min; Wang, Youjie; Du, Yukai
2015-02-01
To determine if maternal percentage body fat (PBF) or fat free mass (FFM) in the early second trimester of pregnancy influenced the development of preeclampsia. A matched nested case-control study was conducted from a cohort study of 1668 women at Gansu provincial maternal and child care hospital from July 2007 to August 2011 in China. Maternal PBF and FFM were assessed by bioelectrical impedance analysis during 12th-16th gestational week. The demographic characteristics were all chart abstracted. After childbirth, 70 cases of preeclampsia were matched by race/age with 140 uncomplicated pregnancies women. Multivariate logistic regression analysis was performed to determine the associated risk factors. Pre-pregnancy body mass index were higher in women who subsequently developed preeclampsia compared with controls (p < 0.001). During 12th-16th gestational week, there were nearly 7-fold increase in the odds of preeclampsia (adjusted OR: 6.84, 95% CI: 4.15-41.60) among women with PBF ≥ 40% versus women with PBF < 40%. But FFM were not at further increased risk of the development of preeclampsia (adjusted OR, 1.02; 95% CI, 0.6-3.6). Maternal PBF but not FFM is a predictor of preeclampsia in the early second trimester. Excessive adipose tissue possibly played an important role in developing of preeclampsia.
Wei, Yongyue; Shi, Qianwen; Wang, Zhaoxi; Zhang, Ruyang; Su, Li; Quamruzzaman, Quazi; Rahman, Mahmuder; Chen, Feng; Christiani, David C
2017-05-01
Arsenic exposure has been associated with low birth weight. However, the underlying mechanisms are not well understood. Alterations to metabolites may act as causal mediators of the effect of arsenic exposure on low birth weight. This pilot study aimed to explore the role of metabolites in mediating the association of arsenic exposure on infant birth weight. Study samples were selected from a well-established prospectively enrolled cohort in Bangladesh comprising 35 newborns and a subset of 20 matched mothers. Metabolomics profiling was performed on 35 cord blood samples and 20 maternal peripheral blood samples collected during the second trimester of pregnancy. Inorganic arsenic (iAs) exposure was evaluated via cord blood samples and maternal toenail samples collected during the first trimester. Multiple linear regression and mediation analyses were used to explore the relationship between iAs exposure, metabolite alterations, and low birth weight. Cord blood arsenic level was correlated with elevated levels of 17-methylstearate, laurate (12:0) and 4-vinylphenol sulfate along with lower birth weight. Prenatal maternal toenail iAs level was associated with two peripheral blood metabolites (butyrylqlycine and tartarate), which likely contributed to higher cord blood iAs levels both independently and interactively. Findings of this pilot study indicate that both intrauterine and maternal peripheral blood metabolites appear to influence the toxic effect of inorganic arsenic exposure on low birth weight.
Employed Mexican women as mothers and partners: valued, empowered and overloaded.
Meleis, A I; Douglas, M K; Eribes, C; Shih, F; Messias, D K
1996-01-01
This study was designed to explore the daily lived experiences of a group of employed, low-income Mexican women in their maternal and spousal roles. The participants were 41 auxiliary nurses recruited from two large urban hospitals in Mexico. Data were collected through the Women's Roles Interview Protocol (WRIP), which solicited the participants' perceptions of the satisfaction and stresses they experienced in their roles as mothers and spouses, and their descriptions of the coping strategies and the resources they used to deal with stressful life experiences related to these roles. Data analysis consisted of a qualitative thematic analysis of the narrative responses to open-ended questions in the WRIP. Satisfying aspects of the maternal and spousal roles, as identified by the participants, included giving to and receiving from their children and being valued and supported by their partners. Spousal approval of their work was also satisfying. These employed mothers, however, experienced many stressful aspects of functioning in multiple roles, including lack of resources, being absent from their children, self-doubt about their maternal role functioning, role overload and spousal absences. The women coped by juggling priorities and utilizing family resources. From the data analysis, the investigators developed a conceptual framework for understanding these women's experiences with parenting and marriage. The centrality of the family, a sense of value and empowerment as women in maternal and spousal roles, and the reality of role overload are discussed within the Mexican culture context of machismo, its female counterpart hembrismo, and family life. Implications for women's health are framed within a context of family and work.
The importance of calcium in improving resistance of Daphnia to Microcystis.
Akbar, Siddiq; Du, Jingjing; Jia, Yong; Tian, Xingjun
2017-01-01
Changing environmental calcium (Ca) and rising cyanobacterial blooms in lake habitats could strongly reduce Daphnia growth and survival. Here, we assessed the effects of maternal Ca in Daphnia on transfer of resistance to their offspring against Microcystis aeruginosa PCC7806 (M. aeruginosa). Laboratory microcosm experiments were performed to examine effects in Daphnia carinata (D. carinata) and Daphnia pulex (D. pulex), and that how Ca induce responses in their offspring. The results showed that growth and survival were increased in offspring from exposed Daphnia as compared to unexposed, when raised in high Ca and increasing M. aeruginosa concentration. Among exposed Daphnia, offspring from high Ca mothers, produced more neonates with large size and higher survival as compared to offspring from low maternal Ca. Exposed D. carinata and D. pulex offspring, when reared in Ca deficient medium and increasing M. aeruginosa concentration, time to first brood increased, size become large and total offspring decreased subsequently in three alternative broods in offspring from low maternal Ca. In contrast, growth and reproduction in offspring from high Ca exposed mothers were consistent in three alternative broods. Despite species specific responses in growth, survival and variant life history traits in two Daphnia species, our results not only show maternal induction in Daphnia but also highlight that offspring response to M. aeruginosa varies with maternal Ca. This study demonstrates that Ca have role in Daphnia maternal induction against Microcystis, and recent Ca decline and increasing Microcystis concentration in lakes may decrease Daphnia growth and survival. Our data provide insights into the interactive effect of maternal Ca and Microcystis exposure on Daphnia and their outcome on offspring life history traits and survival.
Maternity leave, women's employment, and marital incompatibility.
Hyde, J S; Essex, M J; Clark, R; Klein, M H
2001-09-01
This research investigated the relationship between the length of women's maternity leave and marital incompatibility, in the context of other variables including the woman's employment, her dissatisfaction with the division of household labor, and her sense of role overload. Length of leave, work hours, and family salience were associated with several forms of dissatisfaction, which in turn predicted role overload. Role overload predicted increased marital incompatibility for experienced mothers but did not for first-time mothers, for whom discrepancies between preferred and actual child care were more important. Length of maternity leave showed significant interactions with other variables, supporting the hypothesis that a short leave is a risk factor that, when combined with another risk factor, contributes to personal and marital distress.
Montirosso, Rosario; Fedeli, Claudia; Murray, Lynne; Morandi, Francesco; Brusati, Roberto; Perego, Guenda Ghezzi; Borgatti, Renato
2012-03-01
The study examined the early interaction between mothers and their infants with cleft lip, assessing the role of maternal affective state and expressiveness and differences in infant temperament. Mother-infant interactions were assessed in 25 2-month-old infants with cleft lip and 25 age-matched healthy infants. Self-report and behavioral observations were used to assess maternal depressive symptoms and expressions. Mothers rated infant temperament. Infants with cleft lip were less engaged and their mothers showed more difficulty in interaction than control group dyads. Mothers of infants with cleft lip displayed more negative affectivity, but did not report more self-rated depressive symptoms than control group mothers. No group differences were found in infant temperament. In order to support the mother's experience and facilitate her ongoing parental role, findings highlight the importance of identifying maternal negative affectivity during early interactions, even when they seem have little awareness of their depressive symptoms.
ERIC Educational Resources Information Center
Bretherton, Lesley; Prior, Margot; Bavin, Edith; Cini, Eileen; Eadie, Patricia; Reilly, Sheena
2014-01-01
Following a biopsychosocial model, the study investigated the role of child factors (gender, IQ), maternal factors (psychological distress, maternal education and vocabulary, maternal distress) and environmental factors (SES) in the relationship between language impairment and behaviour problems in preschool children. Participants were drawn from…
Maternal Immune-Mediated Conditions, Autism Spectrum Disorders, and Developmental Delay
ERIC Educational Resources Information Center
Lyall, Kristen; Ashwood, Paul; Van de Water, Judy; Hertz-Picciotto, Irva
2014-01-01
The maternal immune system may play a role in offspring neurodevelopment. We examined whether maternal autoimmune disease, asthma, and allergy were associated with child autism spectrum disorder (ASD) and developmental delay without autism (DD) using 560 ASD cases, 391 typically developing controls, and 168 DD cases from the CHildhood Autism Risk…
ERIC Educational Resources Information Center
John, Aesha
2012-01-01
Background: The study assessed stress among mothers of young children with intellectual disabilities in urban India and examined the extent to which child functioning and maternal coping predict maternal stress. Through qualitative analyses, the study identified negative and positive dimensions of Indian mothers' caregiving experiences. Materials…
Maternal Overcontrol and Child Anxiety: The Mediating Role of Perceived Competence
ERIC Educational Resources Information Center
Affrunti, Nicholas W.; Ginsburg, Golda S.
2012-01-01
Previous research has shown that maternal overcontrol is related to higher levels of child anxiety. It has been theorized, though not empirically tested, that maternal overcontrol decreases child perceived competence and mastery, which increases child anxiety. The present study investigated this theory using a sample of 89 mother-child dyads…
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Shea, Sarah E.; Coyne, Lisa W.
2011-01-01
Maternal dysphoria predicts behavioral difficulties in preschool-aged children, and may contribute to negative child outcomes by exacerbating parenting stress. Parenting stress increases the likelihood of maladaptive parenting practices, especially when mothers face multiple contextual stressors. We explored maternal experiential avoidance (EA) as…
ERIC Educational Resources Information Center
Yagmurlu, Bilge; Altan, Ozge
2010-01-01
This study investigated the role of maternal socialization and temperament in Turkish preschool children's emotion regulation. Participants consisted of 145 preschoolers (79 boys, 69 girls; M[subscript age]= 62 months), their mothers, and daycare teachers from middle-high socioeconomic suburbs of Istanbul. Maternal child-rearing practices and…
Perinatal staff perceptions of safety and quality in their service.
Sinni, Suzanne V; Wallace, Euan M; Cross, Wendy M
2014-11-28
Ensuring safe and appropriate service delivery is central to a high quality maternity service. With this in mind, over recent years much attention has been given to the development of evidence-based clinical guidelines, staff education and risk reporting systems. Less attention has been given to assessing staff perceptions of a service's safety and quality and what factors may influence that. In this study we set out to assess staff perceptions of safety and quality of a maternity service and to explore potential influences on service safety. The study was undertaken within a new low risk metropolitan maternity service in Victoria, Australia with a staffing profile comprising midwives (including students), neonatal nurses, specialist obstetricians, junior medical staff and clerical staff. In depth open-ended interviews using a semi-structured questionnaire were conducted with 23 staff involved in the delivery of perinatal care, including doctors, midwives, nurses, nursing and midwifery students, and clerical staff. Data were analyzed using naturalistic interpretive inquiry to identify emergent themes. Staff unanimously reported that there were robust systems and processes in place to maintain safety and quality. Three major themes were apparent: (1) clinical governance, (2) dominance of midwives, (3) inter-professional relationships. Overall, there was a strong sense that, at least in this midwifery-led service, midwives had the greatest opportunity to be an influence, both positively and negatively, on the safe delivery of perinatal care. The importance of understanding team dynamics, particularly mutual respect, trust and staff cohesion, were identified as key issues for potential future service improvement. Senior staff, particularly midwives and neonatal nurses, play central roles in shaping team behaviors and attitudes that may affect the safety and quality of service delivery. We suggest that strategies targeting senior staff to enhance their performance in their roles, particularly in the training and teamwork role-modeling of the transitory junior workforce, are important for the development and maintenance of a high quality and safe maternity service.
MacKinnon, Anna L; Gold, Ian; Feeley, Nancy; Hayton, Barbara; Carter, C Sue; Zelkowitz, Phyllis
2014-10-01
The present longitudinal study examined the relations between plasma oxytocin, theory of mind, and maternal interactive behavior during the perinatal period. A community sample of women was assessed at 12-14 weeks gestation, 32-34 weeks gestation, and 7-9 weeks postpartum. Oxytocin during late pregnancy was significantly positively correlated with a measure of theory of mind, and predicted theory of mind ability after controlling for parity, maternal education, prenatal psychosocial risk, and general anxiety, measured during the first trimester. Theory of mind was associated with less remote and less depressive maternal interactive behavior. Oxytocin, across all time points, was not directly related to maternal interactive behavior. However, there was a significant indirect effect of oxytocin during late pregnancy on depressive maternal behavior via theory of mind ability. These preliminary findings suggest that changes in the oxytocinergic system during the perinatal period may contribute to the awareness of social cues, which in turn plays a role in maternal interactive behavior. Copyright © 2014 Elsevier Ltd. All rights reserved.
ElHassan, Nahed O; Bai, Shasha; Gibson, Neal; Holland, Greg; Robbins, James M; Kaiser, Jeffrey R
2018-01-01
The relative influence of prematurity vs. maternal social factors (socioeconomic status and education level) on academic performance has rarely been examined. To examine the impact of prematurity and maternal social factors on academic performance from 3rd through 8th grade. We conducted a retrospective cohort study of infants born in 1998 at the University of Arkansas for Medical Sciences. The study sample included 58 extremely low gestational age newborns (ELGANs, 23‒<28 weeks), 171 preterm (≥28‒<34 weeks), 228 late preterm (≥34‒<37 weeks), and 967 term ((≥37‒<42 weeks) infants. Neonatal and maternal variables were collected including maternal insurance status (proxy measure for socioeconomic status) and education level. The primary outcomes were literacy and mathematics achievement-test scores from 3rd through 8th grade. Linear mixed models were used to identify significant predictors of academic performance. All two-way interactions between grade level, gestational-age (GA) groups, and social factors were tested for statistical significance. Prematurity, social factors, gender, race, gravidity, and Apgar score at one minute were critical determinants of academic performance. Favorable social factors were associated with a significant increase in both literacy and mathematic scores, while prematurity was associated with a significant decrease in mathematic scores. Examination of GA categories and social factors interaction suggested that the impact of social factors on test scores was similar for all GA groups. Furthermore, the impact of social factors varied from grade to grade for literacy, while the influence of either GA groups or social factors was constant across grades for mathematics. For example, an ELGAN with favorable social factors had a predicted literacy score 104.1 (P <.001), 98.2 (P <.001), and 76.4 (P <.01) points higher than an otherwise similar disadvantaged term infant at grades 3, 5, and 8, respectively. The difference in their predicted mathematic scores was 33.4 points for all grades (P <.05). While there were significant deficits in academic performance for ELGANs compared to PT, LPT, and term infants, the deficit could be offset by higher SES and better-educated mothers. These favorable social factors were critical to a child's academic achievement. The role of socioeconomic factors should be incorporated in discussions on outcome with families of preterm infants.
Attentional Predictors of 5-month-olds' Performance on a Looking A-not-B Task.
Marcovitch, Stuart; Clearfield, Melissa W; Swingler, Margaret; Calkins, Susan D; Bell, Martha Ann
2016-01-01
In the first year of life, the ability to search for hidden objects is an indicator of object permanence and, when multiple locations are involved, executive function (i.e. inhibition, cognitive flexibility and working memory). The current study was designed to examine attentional predictors of search in 5-month-old infants (as measured by the looking A-not-B task), and whether levels of maternal education moderated the effect of the predictors. Specifically, in a separate task, the infants were shown a unique puppet, and we measured the percentage of time attending to the puppet, as well as the length of the longest look (i.e., peak fixation) directed towards the puppet. Across the entire sample ( N =390), the percentage of time attending to the puppet was positively related to performance on the visual A-not-B task. However, for infants whose mothers had not completed college, having a shorter peak looking time (after controlling for percentage of time) was also a predictor of visual A-not-B performance. The role of attention, peak fixation and maternal education in visual search is discussed.
Attentional Predictors of 5-month-olds’ Performance on a Looking A-not-B Task†
Marcovitch, Stuart; Clearfield, Melissa W.; Swingler, Margaret; Calkins, Susan D.; Bell, Martha Ann
2015-01-01
In the first year of life, the ability to search for hidden objects is an indicator of object permanence and, when multiple locations are involved, executive function (i.e. inhibition, cognitive flexibility and working memory). The current study was designed to examine attentional predictors of search in 5-month-old infants (as measured by the looking A-not-B task), and whether levels of maternal education moderated the effect of the predictors. Specifically, in a separate task, the infants were shown a unique puppet, and we measured the percentage of time attending to the puppet, as well as the length of the longest look (i.e., peak fixation) directed towards the puppet. Across the entire sample (N =390), the percentage of time attending to the puppet was positively related to performance on the visual A-not-B task. However, for infants whose mothers had not completed college, having a shorter peak looking time (after controlling for percentage of time) was also a predictor of visual A-not-B performance. The role of attention, peak fixation and maternal education in visual search is discussed. PMID:27642263
Zhou, Huan; Lv, Bo; Guo, Xiaolin; Liu, Chunhui; Qi, Bing; Hu, Weiping; Liu, Zhaomin; Luo, Liang
2017-01-01
Background: Although substantial evidence suggests that maternal work hours may have a negative effect on children's cognitive development, the link between maternal work hours and children's affect remains unclear. Some studies have observed that non-daytime maternal work hours are associated with more emotional problems among children. However, few studies have focused on the effects of maternal work hours on workdays and non-workdays. Therefore, this study separately investigated the relation between maternal work hours on workdays and on non-workdays and explored the mediating role of the frequency of mother-child communication (FMCC) and the moderating role of maternal education. Method: Using cluster sampling, this study selected 879 students in grades 4-6 at two primary schools in the Hebei and Shandong provinces in China and their mothers as the study subjects. A multi-group structural equation model (SEM) was used to test the relations between maternal work hours, FMCC and children's affect and the moderating effect of maternal education. Results: (1) Non-college-educated mothers' work hours on workdays negatively predicted FMCC, but there was no such effect for college-educated mothers; (2) non-workday work hours of all employed mothers negatively predicted FMCC; (3) the FMCC of all employed mothers positively predicted children's positive affect; (4) the FMCC of college-educated mothers negatively predicted children's negative affect although there was no such relation for non-college-educated mothers; (5) there was a significant mediating effect of FMCC on the relation between maternal work hours and children's affect only for non-college-educated mothers; and (6) the workday work hours of non-college-educated mothers positively predicted children's negative affect, but this correlation was negative for college-educated mothers. Conclusion: Maternal work hours have a marginally significant negative effect on children's affect through FMCC only for non-college-educated mothers. Compared with non-college-educated mothers, college-educated mothers more easily compensate for the loss of communication opportunities caused by increased work hours on workdays, and children with college-educated mothers benefit more from this communication. However, compensating for the loss of communication opportunities caused by increased work hours on non-workdays is difficult for all employed mothers.
Zhou, Huan; Lv, Bo; Guo, Xiaolin; Liu, Chunhui; Qi, Bing; Hu, Weiping; Liu, Zhaomin; Luo, Liang
2017-01-01
Background: Although substantial evidence suggests that maternal work hours may have a negative effect on children’s cognitive development, the link between maternal work hours and children’s affect remains unclear. Some studies have observed that non-daytime maternal work hours are associated with more emotional problems among children. However, few studies have focused on the effects of maternal work hours on workdays and non-workdays. Therefore, this study separately investigated the relation between maternal work hours on workdays and on non-workdays and explored the mediating role of the frequency of mother-child communication (FMCC) and the moderating role of maternal education. Method: Using cluster sampling, this study selected 879 students in grades 4–6 at two primary schools in the Hebei and Shandong provinces in China and their mothers as the study subjects. A multi-group structural equation model (SEM) was used to test the relations between maternal work hours, FMCC and children’s affect and the moderating effect of maternal education. Results: (1) Non-college-educated mothers’ work hours on workdays negatively predicted FMCC, but there was no such effect for college-educated mothers; (2) non-workday work hours of all employed mothers negatively predicted FMCC; (3) the FMCC of all employed mothers positively predicted children’s positive affect; (4) the FMCC of college-educated mothers negatively predicted children’s negative affect although there was no such relation for non-college-educated mothers; (5) there was a significant mediating effect of FMCC on the relation between maternal work hours and children’s affect only for non-college-educated mothers; and (6) the workday work hours of non-college-educated mothers positively predicted children’s negative affect, but this correlation was negative for college-educated mothers. Conclusion: Maternal work hours have a marginally significant negative effect on children’s affect through FMCC only for non-college-educated mothers. Compared with non-college-educated mothers, college-educated mothers more easily compensate for the loss of communication opportunities caused by increased work hours on workdays, and children with college-educated mothers benefit more from this communication. However, compensating for the loss of communication opportunities caused by increased work hours on non-workdays is difficult for all employed mothers. PMID:29075219
Maternal stress after preterm birth: Impact of length of antepartum hospital stay.
Pichler-Stachl, Elisabeth; Pichler, Gerhard; Baik, Nariae; Urlesberger, Berndt; Alexander, Avian; Urlesberger, Pia; Cheung, Po-Yin; Schmölzer, Georg Marcus
2016-12-01
Preterm birth is associated with increased parental stress, worry, and anxiety, and affects parental-child interactional behaviour. To evaluate the influence of length of antepartum hospital stay on maternal stress after the birth of a preterm infant. A prospective two-centre pilot case-control study was performed at two tertiary level Neonatal-Intensive-Care-Units (NICU). Mothers of preterm infants <36 +0 weeks of gestation admitted to the NICUs were included. The stress of mothers with length of antepartum hospital stay <12h (n=20) were case-matched and compared to that of mothers with length of antepartum hospital stay ≥12h (n=20). Maternal stress was assessed within three days after birth with the Parental-Stress-Scale:NICU (PSS:NICU) questionnaire measuring three scales: "relationship and parental role", "sights and sounds", and "baby looks and behaves". Maternal socio-demographic data were collected by questionnaire administered at the same time. Both groups of mothers had similar socio-demographic data. Stress scale of "sights and sounds" was significantly increased in mothers with antepartum stay ≥12h (2.48±0.69) compared to mothers with antepartum stay <12h (1.95±0.73) (p=0.024). There was no significant difference between the two groups regarding the "looks and behaves" (2.73±0.80 vs. 2.72±0.91; p=0.962) and "relationship and parental role" scales (3.31±1.08 vs. 3.58±1.18; p=0.484). Our study demonstrated higher levels of maternal stress after preterm birth in mothers, who had been admitted to hospital for longer periods of time before delivery. Interventional programmes starting in the antepartum period should be established in order to reduce the burden of stress and to improve parental-child interaction. Copyright © 2016 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.
Bridgett, David J.; Kanya, Meghan J.; Rutherford, Helena J. V.; Mayes, Linda C.
2016-01-01
Multiple lines of inquiry, including experimental animal models, have recently converged to suggest that executive functioning (EF) may be one mechanism by which parenting behavior is transmitted across generations. In the current investigation, we empirically test this notion by examining relations between maternal EF and parenting behaviors during mother-infant interactions, and by examining the role of maternal EF in the intergenerational transmission of parenting behavior. Mother-infant dyads (N=150) in a longitudinal study participated. Mothers were administered measures of EF (working memory and inhibition), reported on the parenting they received from their parents (i.e., the infants’ maternal grandparents), and were observed interacting with their 8-month-old infants. SEM findings indicated that the negative parenting mothers received from their own parents was significantly related to poorer maternal EF, and that poorer maternal EF was significantly related to subsequent engagement in more negative parenting practices with their own infant. A significant indirect effect, through maternal EF, was observed between maternal report of her experiences of negative parenting received while growing up and her own use of negative parenting practices. Our findings make two contributions. First, we add to existing work that has primarily considered relations between parent EF and parenting behavior while interacting with older children by showing that maternal EF affects children, via maternal parenting behavior, beginning very early in life. Second, we provide key evidence of the role of EF in the intergenerational transmission of parenting. Additional implications of these findings, as well as important future directions, are discussed. PMID:27929313
Clowtis, Licia M; Kang, Duck-Hee; Padhye, Nikhil S; Rozmus, Cathy; Barratt, Michelle S
2016-01-01
Exposure to high levels of maternal stress and ineffective maternal-child engagement (MC-E) may adversely affect child health-related outcomes. The aim of this study was to examine the impact of maternal stress and MC-E on maternal and child biological responses (salivary cortisol and testosterone) and child health outcome in mother-child dyads of preschool children (3-5.9 years) in a low socioeconomic setting. Observational and biobehavioral data were collected from 50 mother-child dyads in a preschool setting. Assessments included maternal stress with the Perceived Stress Scale, child health outcomes with the Pediatric Quality of Life Inventory, and MC-E with videotaped mother-child interactions and scored with the Keys to Interactive Parenting Scale. Morning and evening saliva samples were collected from mother and child for biological assays. Maternal stress was negatively correlated with MC-E (r = -.32, p < .05) and child health outcome (r = -.33, p < .05). Lower levels of MC-E predicted higher morning cortisol (p = .02) and higher morning and bedtime testosterone levels in children (p = .03 and p = .04, respectively). Child biological responses did not predict child health outcome. Maternal stress and MC-E during mother-child interactions play a significant role in the regulation of child stress physiology and child health outcome. Elevated cortisol and testosterone related to high maternal stress and low MC-E may increase the child's vulnerability to negative health outcomes-if sustained. More biobehavioral research is needed to understand how parent-child interactions affect child development and health outcomes in early childhood.
Castral, T C; Warnock, F; Dos Santos, C B; Daré, M F; Moreira, A C; Antonini, S R R; Scochi, C G S
2015-03-01
Maternal kangaroo care (MKC) is a naturalistic intervention that alleviates neonatal pain, and mothers are assumed to play a stress regulatory role in MKC. Yet, no MKC infant pain study has examined relationship between maternal and infant stress reactivity concurrently, or whether post-partum depression and/or anxiety (PPDA) alters maternal and neonatal stress response and the regulatory effects of MKC. To examine the concordance of salivary cortisol reactivity between 42 mothers and their stable preterm infants during routine infant heel lance (HL) while in MKC and to compare salivary cortisol between groups of mothers with and without PPDA and their infants. Maternal and infant salivary cortisol samples were collected pre-HL and 20 min post-HL with two additional maternal samples at night and in the morning. Mothers and infants were allocated to with PPDA versus without PPDA study groups on the basis of maternal post-natal mental health assessment scores. Higher mothers' cortisol pre-HL was weakly associated with higher infants' salivary cortisol in response to the HL procedure. Maternal depression and/or anxiety were not associated with infants' cortisol. During HL, both groups of mothers and infants showed no change in salivary cortisol. Concordance between mother and infant salivary cortisol supports the maternal stress regulatory role in MKC. MKC may have stress regulatory benefits for mothers and their preterm infants during HL independent of PPDA. Future MKC studies that target mothers with altered mood will help to build on these findings. © 2014 European Pain Federation - EFIC®
Alvarado, Maria Gabriela; Schwartz, David A
2017-01-01
-The global epidemic of Zika virus (ZIKV) infection has emerged as an important public health problem affecting pregnant women and their infants. -To review the causal association between ZIKV infection during pregnancy and intrauterine fetal infection, microcephaly, brain damage, congenital malformation syndrome, and experimental laboratory models of fetal infection. Many questions remain regarding the risk factors, pathophysiology, epidemiology, and timing of maternal-fetal transmission and disease. These include mechanisms of fetal brain damage and microcephaly; the role of covariables, such as viral burden, duration of viremia, and host genetics, on vertical transmission; and the clinical and pathologic spectrum of congenital Zika syndrome. Additional questions include defining the potential long-term physical and neurobehavioral outcomes for infected infants, whether maternal or fetal host genetics influence the clinical outcome, and whether ZIKV infection can cause maternal morbidity. Finally, are experimental laboratory and animal models of ZIKV infection helpful in addressing maternal-fetal viral transmission and the development of congenital microcephaly? This communication provides current information and attempts to address some of these important questions. -Comprehensive review of published scientific literature. -Recent advances in epidemiology, clinical medicine, pathology, and experimental studies have provided a great amount of new information regarding vertical ZIKV transmission and the mechanisms of congenital microcephaly, brain damage, and congenital Zika syndrome in a relatively short time. However, much work still needs to be performed to more completely understand the maternal and fetal aspects of this new and emerging viral disease.
Culture's influence in Japanese and American maternal role perception and confidence.
Shand, N
1985-02-01
Japanese recognition of the importance of the mother in ensuring survival of the culture group is very old. This antiquity is spelled out dramatically in the ancient Chinese-Japanese ideographs (in Japan called kanji), which remain in use today. The kanji reflect the cultural isolation of Japan during 300 years of insularity preceding the Meiji period, and reveal the deep historical link to even greater antiquity in continental Asia. The historical development of kanji explicitly associates the concept of woman with passiveness, the home, and domesticity (see "woman," "peaceful," "to marry," and the concept "wife" in Figure 1) and attributes to the mother survival of the infant (see "mother" and "milk" in Figure 1). The dependence of this new member of the culture group on its mother also is conveyed in the kanji depiction of the "child" with its arms open and unable to walk. In contrast, diverse European progenitors of the comparatively recent "American" perception of the maternal role contributed an array of maternal role expectations; though often conflicting, each set of expectations was well-suited to the exigencies of the particular immigrant group's circumstances. Given the contrasting historical circumstances, substantial difference between present Japanese and American perceptions of the maternal role, and in the degree of a woman's confidence in taking the maternal role for the first time, could be expected. These hypotheses were tested using questionnaire responses and drawings made by 102 Japanese women and 104 American Caucasian women in the last trimester of their first pregnancy. The findings are examined in relation to achievement dynamics in the context of culture.
Kok, Rianne; Bakermans-Kranenburg, Marian J; van Ijzendoorn, Marinus H; Velders, Fleur P; Linting, Mariëlle; Jaddoe, Vincent W V; Hofman, Albert; Verhulst, Frank C; Tiemeier, Henning
2013-07-01
Maternal discipline is an important predictor of child committed compliance. Maternal stress can affect both parenting and child development. In a large population-based cohort study (N = 613) we examined whether maternal discipline mediated the association between maternal stress during pregnancy and child compliance, and whether COMT or DRD4 polymorphisms moderated the association between maternal discipline and child compliance. Family-related and general stress were measured through maternal self-report and genetic material was collected through cord blood sampling at birth. Mother-child dyads were observed at 36 months in disciplinary tasks in which the child was not allowed to touch attractive toys. Maternal discipline and child compliance were observed in two different tasks and independently coded. The association between family stress during pregnancy and child committed compliance was mediated by maternal positive discipline. Children with more COMT Met alleles seemed more susceptible to maternal positive discipline than children with more COMT Val alleles. Copyright © 2012 Wiley Periodicals, Inc.
Gerstein, Emily D.; Poehlmann-Tynan, Julie
2016-01-01
This prospective, longitudinal study examined the transactional relations among perceived maternal parenting stress, maternal insensitivity, and child behavior across toddlerhood through age 6 within families of a child born preterm. A sample of 173 mother-child dyads were followed from just before the infant was discharged from the neonatal intensive care unit to 6 years of age, with observational measurements of maternal insensitivity and child noncompliance (24 and 36 months), maternal self-reports of perceived parenting stress (24 months, 36 months, 6 years), and maternal reports of child externalizing behavior at 6 years. Results indicated that maternal insensitivity at 36 months significantly mediated the relation between parenting stress at 24 months and externalizing behaviors at 6 years. Parenting stress was also directly associated with child noncompliance at 36 months and with child externalizing behavior at 6 years. Neonatal risk was associated with increased maternal insensitivity at 24 months, but also decreased parenting stress at 24 months. No significant “child effects” from child behavior to either maternal insensitivity or parenting stress were found. Parenting stress appears to play a critical role for children born preterm, and it is associated with children’s behavior both directly and through its influence on parenting. The role of neonatal risk needs continued investigation, as families traditionally considered to be at lower risk may still face significant challenges. PMID:26147934
Gerstein, Emily D; Poehlmann-Tynan, Julie
2015-10-01
This prospective, longitudinal study examined the transactional relations among perceived maternal parenting stress, maternal insensitivity, and child behavior across toddlerhood through age 6 within families of a child born preterm. A sample of 173 mother-child dyads were followed from just before the infant was discharged from the neonatal intensive care unit to 6 years of age, with observational measurements of maternal insensitivity and child noncompliance (24 and 36 months), maternal self-reports of perceived parenting stress (24 months, 36 months, 6 years), and maternal reports of child externalizing behavior at 6 years. Results indicated that maternal insensitivity at 36 months significantly mediated the relation between parenting stress at 24 months and externalizing behaviors at 6 years. Parenting stress was also directly associated with child noncompliance at 36 months and with child externalizing behavior at 6 years. Neonatal risk was associated with increased maternal insensitivity at 24 months, but also decreased parenting stress at 24 months. No significant "child effects" from child behavior to either maternal insensitivity or parenting stress were found. Parenting stress appears to play a critical role for children born preterm, and it is associated with children's behavior both directly and through its influence on parenting. The role of neonatal risk needs continued investigation, as families traditionally considered to be at lower risk may still face significant challenges. (c) 2015 APA, all rights reserved).
ERIC Educational Resources Information Center
Matte-Gagne, Celia; Bernier, Annie
2011-01-01
Although emerging evidence suggests that parental behavior is related to the development of child executive functioning (EF), the mechanisms through which parenting affects child EF have yet to be investigated. The goal of this study was to examine the potential mediating role of child language in the prospective relation between maternal autonomy…
ERIC Educational Resources Information Center
Mirzoev, Tolib; Green, Andrew; Gerein, Nancy; Pearson, Stephen; Bird, Philippa; Ha, Bui Thi Thu; Ramani, Karaikurichi; Qian, Xu; Yang, Xiaoguang; Mukhopadhyay, Maitrayee; Soors, Werner
2013-01-01
This paper explores the role of evidence in maternal health policy processes in Vietnam, India and China. Both formal and informal types of evidence were used; and differences were found between the stages of policy processes. Evidence used mostly covered easily quantifiable issues and clearly identifiable technical solutions. Different policy…
Experiences of the Single Low-Income African American Mothers in Their Maternal Protective Role
ERIC Educational Resources Information Center
Ivory, Shirley Clark
2010-01-01
This study was an IRB approved qualitative investigation of experiences of the single low-income African American mothers in their maternal protective role. In-depth interviews and a focus group were conducted with 13 single-low income women who met the criteria for participation in the study, in an effort to understand the social context in which…
Jones, Deborah J; Forehand, Rex; Rakow, Aaron; Colletti, Christina J M; McKee, Laura; Zalot, Alecia
2008-04-01
The specificity of the association between 2 parenting behaviors (warmth and supervision) and 2 indicators, aggressive behavior and depressive symptoms, of major child outcomes (externalizing problems and internalizing problems) was examined among 196 inner-city African American mothers and their school age children. Given the growing number of African American families affected by HIV/AIDS and demonstrated compromises in parenting associated with maternal infection, the moderating role of maternal HIV/AIDS was also examined. Findings from longitudinal analyses supported the specificity of maternal warmth but not of maternal supervision. Maternal warmth was a stronger predictor of decreases in child aggressive behavior than of decreases in depressive symptoms. In addition, maternal warmth was a stronger predictor of decreases in aggressive behavior than was maternal supervision. Parenting specificity was not moderated by maternal HIV/AIDS. Clinical implications and future research directions are discussed. (c) 2008 APA, all rights reserved.
Taylor, R D; Roberts, D
1995-12-01
This study tested a conceptual model developed to explain the link between kinship support and the psychological well-being of economically disadvantaged African-American adolescents. The relation of kinship support with maternal and adolescent well-being and mothers' child-rearing practices was assessed in 51 African-American families whose incomes placed them at or below the poverty threshold. Findings revealed that kinship social support to mothers/female guardians was positively associated with adolescent psychological well-being, maternal well-being, and more adequate maternal parenting practices (acceptance, firm control and monitoring of behavior, autonomy granting). Maternal well-being and more adequate maternal parenting practices were positively related to adolescent well-being. Evidence of the mediational role of maternal well-being and parenting practices was revealed. When the effects of maternal well-being and maternal parenting practices were controlled, significant relations between kinship support and adolescent well-being were no longer apparent.
Zhu, Y W; Li, W X; Lu, L; Zhang, L Y; Ji, C; Lin, X; Liu, H C; Odle, J; Luo, X G
2017-07-01
The aim of this study was to investigate whether maternal dietary supplementations with different zinc (Zn) sources could reduce the deleterious effect of maternal heat stress on hatchability performance and progeny growth performance. A completely randomized design (n = 6) with 2 maternal environmental temperatures [normal 21 ± 1°C (NT) vs. high 32 ± 1°C (HT)] × 3 maternal dietary supplemental Zn levels [Zn-unsupplemented control diet (CON), the control diet + 110 mg of Zn/kg of diet as either inorganic ZnSO4 (iZn) or organic Zn with a moderate chelation strength (oZn)] was used. HT decreased (P < 0.05) fertility, hatchability, chick hatch weight, and embryonic survival. HT also decreased (P ≤ 0.05) progeny BW, ADG, and ADFI at one to 21, 22 to 28, and 29 to 42 d of age as well as breast muscle ratio and plasma aspartate aminotransferase and creatine kinase activities at 42 d of age. Maternal dietary Zn supplementation with either iZn or oZn increased (P < 0.004) Zn contents in yolk and liver, non-weak chick ratio, as well as progeny BW, ADFI, and survivability at one to 21 d of age. Notably, the addition of oZn increased (P < 0.05) hatchability and progeny thigh meat quality by reducing b* value. The progeny ADG at one to 21 d and 22 to 28 d of age and BW at 28 d of age from maternal NT were not affected (P > 0.46) by maternal dietary Zn supplementation, but the above 3 indices from HT-iZn (P < 0.05) and HT-oZn (P < 0.003) were higher than those from HT-CON. Our results indicate that maternal heat stress impairs hatching performance, embryonic development, and progeny growth performance, inducing metabolic changes, while supplementation of Zn in maternal diets regardless of Zn sources improved hatch chick quality and survivability of offspring and alleviated the negative effect of maternal heat stress on growth performance of offspring during the starter period. In addition, maternal dietary supplementation with the organic Zn improved hatchability and progeny meat quality. © 2017 Poultry Science Association Inc.
Ganle, John K; Parker, Michael; Fitzpatrick, Raymond; Otupiri, Easmon
2014-11-01
Inequities in accessibility to, and utilisation of maternal healthcare services impede progress towards attainment of the maternal health-related Millennium Development Goals. The objective of this study is to examine the extent to which maternal health services are utilised in Ghana, and whether inequities in accessibility to and utilization of services have been eliminated following the implementation of a user-fee exemption policy, that aims to reduce financial barriers to access, reduce inequities in access, and improve access to and use of birthing services. We analyzed data from the 2007 Ghana Maternal Health Survey for inequities in access to and utilization of maternal health services. In measuring the inequities, frequency tables and cross-tabulations were used to compare rates of service utilization by region, residence and selected socio-demographic variables. Findings show marginal increases in accessibility to and utilisation of skilled antenatal, delivery and postnatal care services following the policy implementation (2003-2007). However, large gradients of inequities exist between geographic regions, urban and rural areas, and different socio-demographic, religious and ethnic groupings. More urban women (40%) than rural, 53% more women in the highest wealth quintile than women in the lowest, 38% more women in the best performing region (Central Region) than the worst (Upper East Region), and 48% more women with at least secondary education than those with no formal education, accessed and used all components of skilled maternal health services in the five years preceding the survey. Our findings raise questions about the potential equity and distributional benefits of Ghana's user-fee exemption policy, and the role of non-financial barriers or considerations. Exempting user-fees for maternal health services is a promising policy option for improving access to maternal health care, but might be insufficient on its own to secure equitable access to maternal health services in Ghana. Ensuring equity in access will require moving beyond user-fee exemption to addressing wider issues of supply and demand factors and the social determinants of health, including redistributing healthcare resources and services, and redressing the positional vulnerability of women in their communities.
Factors affecting utilization of skilled maternal care in Northwest Ethiopia: a multilevel analysis
2013-01-01
Background The evaluation of all potential sources of low skilled maternal care utilization is crucial for Ethiopia. Previous studies have largely disregarded the contribution of different levels. This study was planned to assess the effect of individual, communal, and health facility characteristics in the utilization of antenatal, delivery, and postnatal care by a skilled provider. Methods A linked facility and population-based survey was conducted over three months (January - March 2012) in twelve “kebeles” of North Gondar Zone, Amhara Region. A total of 1668 women who had births in the year preceding the survey were selected for analysis. Using a multilevel modelling, we examined the effect of cluster variation and a number of individual, communal (kebele), and facility-related variables for skilled maternal care utilization. Result About 32.3%, 13.8% and 6.3% of the women had the chance to get skilled providers for their antenatal, delivery and postnatal care, respectively. A significant heterogeneity was observed among clusters for each indicator of skilled maternal care utilization. At the individual level, variables related to awareness and perceptions were found to be much more relevant for skilled maternal service utilization. Preference for skilled providers and previous experience of antenatal care were consistently strong predictors of all indicators of skilled maternal health care utilizations. Birth order, maternal education, and awareness about health facilities to get skilled professionals were consistently strong predictors of skilled antenatal and delivery care use. Communal factors were relevant for both delivery and postnatal care, whereas the characteristics of a health facility were more relevant for use of skilled delivery care than other maternity services. Conclusion Factors operating at individual and “kebele” levels play a significant role in determining utilization of skilled maternal health services. Interventions to create better community awareness and perception about skilled providers and their care, and ensuring the seamless performance of health care facilities have been considered crucial to improve skilled maternal services in the study area. Such interventions should target underprivileged women. PMID:23587369
Safeguarding and Protecting Children in Maternity Services: Implications for Practice
ERIC Educational Resources Information Center
Lazenbatt, Anne; Greer, Jean
2009-01-01
This article debates the issues involved in safeguarding and protecting children in maternity services and offers implications for professional practice. Midwives and other staff who work as members of the maternity team have a safeguarding role to play in the identification of babies and children who have been abused, or are at risk of abuse, and…
Attitudes toward Maternal Employment in Male and Female Young Adults: 1990 versus 2000.
ERIC Educational Resources Information Center
Gorton, Laura; Nicodemus, Teresa; Pomante, Michael; Binasiewicz, Megan; Dheer, Rahul; Dugan, Amy; Madaras, Janice; Chambliss, Catherine
The increase in maternal employment has affected society and children. Indications are that the increased numbers of working mothers had impacted the size of families and the birth intervals within them. In addition, as children experience life with a working mother, personal constructs of adult roles and attitudes towards maternal employment can…
ERIC Educational Resources Information Center
Doan, Stacey N.; Fuller-Rowell, Thomas E.; Evans, Gary W.
2012-01-01
The purpose of the present study was to examine longitudinal associations among maternal responsiveness, self-regulation, and behavioral adjustment in adolescents. The authors used structural equation modeling to test a model that demonstrates that the effects of early cumulative risk on behavioral problems is mediated by maternal responsiveness…
Understanding of Self and Maternal Warmth Predict Later Self-Regulation in Toddlers
ERIC Educational Resources Information Center
Jennings, Kay D.; Sandberg, Ian; Kelley, Sue A.; Valdes, Lourdes; Yaggi, Kirsten; Abrew, Amy; Macey-Kalcevic, Melody
2008-01-01
Research on the development of self-regulation has focused primarily on the roles of maternal behavior and attention, but cognitive understanding of the self is also likely to contribute, as is exposure to maternal depression. In this study toddlers' understanding of self-as-object and understanding of agency were assessed behaviorally at both 20…
The Mental Health Risk of Mothers and Children: The Role of Maternal HIV Infection
ERIC Educational Resources Information Center
Brackis-Cott, Elizabeth; Mellins, Claude Ann; Dolezal, Curtis; Spiegel, Dina
2007-01-01
Rates of mental health problems in mothers and children in families affected by maternal HIV as compared to those not affected by maternal HIV but living in similar inner-city, low-SES, primarily ethnic-minority neighborhoods were examined. In addition, correspondence between mother and child mental health was explored. Interviews were conducted…
ERIC Educational Resources Information Center
Coplan, Robert J.; Arbeau, Kimberley A.; Armer, Mandana
2008-01-01
The goal of this study was to explore the moderating role of maternal personality and parenting characteristics in the links between shyness and adjustment in kindergarten. Participants were 197 children enrolled in kindergarten programs (and their mothers and teachers). Multisource assessment was employed, including maternal ratings, behavioral…
ERIC Educational Resources Information Center
Evans, Cortney A.; Nelson, Larry J.; Porter, Christin L.; Nelson, David A.; Hart, Craig H.
2012-01-01
This study assesses the relationships between children's shy and antisocial/aggressive behaviors and maternal beliefs, and concomitant parenting behaviors. Structural equation models examined 199 mothers' perceptions of aggression and shyness in their preschool-age children (average age = 59.63 months); maternal beliefs (i.e., locus of control,…
Sibling Pretend Play in Early and Middle Childhood: The Role of Creativity and Maternal Context
ERIC Educational Resources Information Center
Howe, Nina; Bruno, Andrea
2010-01-01
Research Findings: Sibling pretend play, collaboration, and creativity during maternal presence and absence were investigated in 24 dyads in early and middle childhood (younger siblings' M age = 5.3 years; older siblings' M age = 8.2 years). Associations between sibling behavior and maternal interaction (e.g., guidance, positive responses) were…
Interparental Conflict and Infants’ Behavior Problems: The Mediating Role of Maternal Sensitivity
Zhou, Nan; Cao, Hongjian; Leerkes, Esther M.
2016-01-01
Although the negative effect of interparental conflict on child behavior problems has been well established, few studies have examined this association during infancy. This study examined the associations between mother-reported interparental conflict and young children’s behavior problems over the first two years of their lives in a sample of 212 mothers and infants. Two aspects of maternal sensitivity, sensitivity during distressing and nondistressing contexts, were examined as possible mediators between interparental conflict and infants’ behavior problems. Results indicated that interparental conflict was associated directly with infants’ externalizing problems over time, but was associated indirectly with infants’ internalizing problems over time via compromised maternal sensitivity within distressing contexts but not through maternal sensitivity within nondistressing contexts. No significant child gender differences were found. Such findings add to a limited body of research suggesting that the early interparental relationship context is relevant for infant adjustment. The salient mediating role of maternal sensitivity within distressing contexts provides important theoretical and practical insights for future studies. PMID:28114771
Pérez-Suárez, V; Carrillo-Diaz, M; Crego, A; Romero, M
2013-01-01
Although discouraged, pacifier usage is widespread and often practiced beyond two years of age. The current study explored the effects of maternal education and dental visits on the age of pacifier withdrawal. The dental histories of 213 children (53.1% male) attending a primary school in Madrid were obtained along with maternal education level and age at pacifier withdrawal. Data were analyzed by using independent samples t-test, one-way ANOVA two-way ANOVA and a complementary non-parametric approach was also used. There was a significant effect of maternal education on the age of pacifier withdrawal; the higher the maternal education, the younger the age of withdrawal. The frequency of dental visits influenced the relationship between maternal education and the age of pacifier withdrawal. Dental visits considerably shortened pacifier use among children with low- and medium-educated mothers. Pediatric dentists play a critical role in the correction of unhealthy oral habits such as prolonged pacifier use. The educational component of pediatric dentistry could reverse the lack of knowledge or misinformation among high-risk groups (e.g. low maternal education). As a consequence, we recommend that children start dental visits at an early age and maintain visits with a high frequency.
Morasch, Katherine C.; Bell, Martha Ann
2010-01-01
Eighty-one toddlers (ranging from 24 to 27 months) participated in a biobehavioral investigation of inhibitory control. Maternal-report measures of inhibitory control were related to laboratory tasks assessing inhibitory abilities under conditions of conflict, delay, and compliance challenge as well as toddler verbal ability. Additionally, unique variance in inhibitory control was explained by task-related changes in brain electrical activity at lateral frontal scalp sites as well as concurrent inhibitory task performance. Implications regarding neural correlates of executive function in early development and a central, organizing role of inhibitory processing in toddlerhood are discussed. PMID:20719337
Pinzón-Flórez, Carlos Eduardo; Fernandez-Niño, Julian Alfredo; Cardenas-Cardenas, Luz Mery; Díaz-Quijano, Diana Marcela; Ruiz-Rodriguez, Myriam; Reveiz, Ludovic; Arredondo-López, Armando
2017-01-01
To generate and evaluate an indicator of the health system's performance in the area of maternal and reproductive health in Colombia. An indicator was constructed based on variables related to the coverage and utilization of healthcare services for pregnant and reproductive-age women. A factor analysis was performed using a polychoric correlation matrix and the states were classified according to the indicator's score. A path analysis was used to evaluate the relationship between the indicator and social determinants, with the maternal mortality ratio as the response variable. The factor analysis indicates that only one principal factor exists, namely "coverage and utilization of maternal healthcare services" (eigenvalue 4.35). The indicator performed best in the states of Atlantic, Bogota, Boyaca, Cundinamarca, Huila, Risaralda and Santander (Q4). The poorest performance (Q1) occurred in Caqueta, Choco, La Guajira, Vichada, Guainia, Amazonas and Vaupes. The indicator's behavior was found to have an association with the unsatisfied basic needs index and women's education (β = -0.021; 95%CI -0031 to -0.01 and β 0.554; 95%CI 0.39 to 0.72, respectively). According to the path analysis, an inverse relationship exists between the proposed indicator and the behavior of the maternal mortality ratio (β = -49.34; 95%CI -77.7 to -20.9); performance was a mediating variable. The performance of the health system with respect to its management of access and coverage for maternal and reproductive health appears to function as a mediating variable between social determinants and maternal mortality in Colombia.
The Maternal Microbiome and Pregnancy Outcomes that Impact Infant Health: A Review
Mulle, Jennifer G.; Ferranti, Erin P.; Edwards, Sara; Dunn, Alexis B.; Corwin, Elizabeth J.
2015-01-01
The maternal microbiome is recognized as a key determinant of a range of important maternal and child health outcomes, and together with perinatal factors influences the infant microbiome. This manuscript provides a summary review of research investigating: (1) the role of the maternal microbiome in pregnancy outcomes known to adversely influence neonatal and infant health, including preterm birth, cardiometabolic complications of pregnancy such as preeclampsia and gestational diabetes, and excessive gestational weight gain; (2) factors with an established link to adverse pregnancy outcomes that are known to influence the composition of the maternal microbiome; and (3) strategies for promoting a healthy maternal microbiome, recognizing that much more research is needed in this area. PMID:26317856
Being a mother and a por día domestic worker. Companionship and deprivation.
Bernal, P; Meleis, A I
1995-08-01
This article presents qualitative findings concerning women's maternal roles, based on interviews conducted in a study on role integration and health, in a Colombian sample of 60 women who are "por día" domestic workers. The results describe the women's worldview as they discuss the stresses and the satisfactions of their mothering roles. The results also include the coping strategies used to deal with the stresses inherent in the maternal role. Women describe how the companionship of their children, watching their children grow, and the nurturing they give their children provides them with pride and deep satisfaction. These satisfying aspects of their role are burdened by the stress related to worry about children's bad behavior, their illness, and a pervasive generalized sense of constant worry. Being single parents adds more stress to these women's lives. Participants coped emotionally through distraction and through talking with friends. Other coping strategies included calming self, problem solving, talking with children, and substance use. The authors conclude with a discussion of the relationship between poverty and work situation as contexts for understanding maternal roles.
Meyer, Allison M; Caton, Joel S
2016-01-01
Small-intestinal growth and function are critical for optimal animal growth and health and play a major role in nutrient digestion and absorption, energy and nutrient expenditure, and immunological competence. During fetal and perinatal development, the small intestine is affected by the maternal environment and nutrient intake. In ruminants, altered small-intestinal mass, villi morphology, hypertrophy, hyperplasia, vascularity, and gene expression have been observed as a result of poor gestational nutrition or intrauterine growth restriction. Although many of these data come from fetal stages, data have also demonstrated that nutrition during mid- and late gestation affects lamb small-intestinal growth, vascularity, digestive enzyme activity, and gene expression at 20 and 180 d of age as well. The small intestine is known to be a highly plastic tissue, changing with nutrient intake and physiological state even in adulthood, and the maternal small intestine adapts to pregnancy and advancing gestation. In ruminants, the growth, vascularity, and gene expression of the maternal small intestine also adapt to the nutritional plane and specific nutrient intake such as high selenium during pregnancy. These changes likely alter both pre- and postnatal nutrient delivery to offspring. More research is necessary to better understand the role of the offspring and maternal small intestines in whole-animal responses to developmental programming, but programming of this plastic tissue seems to play a dynamic role in gestational nutrition impacts on the whole animal. PMID:27180380
Child Schooling in Ethiopia: The Role of Maternal Autonomy.
Gebremedhin, Tesfaye Alemayehu; Mohanty, Itismita
2016-01-01
This paper examines the effects of maternal autonomy on child schooling outcomes in Ethiopia using a nationally representative Ethiopian Demographic and Health survey for 2011. The empirical strategy uses a Hurdle Negative Binomial Regression model to estimate years of schooling. An ordered probit model is also estimated to examine age grade distortion using a trichotomous dependent variable that captures three states of child schooling. The large sample size and the range of questions available in this dataset allow us to explore the influence of individual and household level social, economic and cultural factors on child schooling. The analysis finds statistically significant effects of maternal autonomy variables on child schooling in Ethiopia. The roles of maternal autonomy and other household-level factors on child schooling are important issues in Ethiopia, where health and education outcomes are poor for large segments of the population.
Bakhtari, Azizollah; Ross, Pablo J
2014-09-01
Dppa3 has been described in mice as an important maternal factor contributed by the oocyte that participates in protecting the maternal genome from oxidation of methylated cytosines (5mC) to hydroxymethylated cytosines (5hmC). Dppa3 is also required for normal mouse preimplantation development. This gene is poorly conserved across mammalian species, with less than 32% of protein sequence shared between mouse, cow and human. RNA-seq analysis of bovine oocytes and preimplantation embryos revealed that DPPA3 transcripts are some of the most highly abundant mRNAs in the oocyte, and their levels gradually decrease toward the time of embryonic genome activation (EGA). Knockdown of DPPA3 by injection of siRNA in germinal vesicle (GV) stage oocytes was used to assess its role in epigenetic remodeling and embryo development. DPPA3 knockdown resulted in increased intensity of 5hmC staining in the maternal pronucleus (PN), demonstrating a role for this factor in the asymmetric remodeling of the maternal and paternal PN in bovine zygotes. Also, DPPA3 knockdown decreased the developmental competence of parthenogenetic and in vitro fertilized embryos. Finally, DPPA3 knockdown embryos that reached the blastocyst stage had significantly fewer ICM cells as compared with control embryos. We conclude that DPPA3 is a maternal factor important for correct epigenetic remodeling and normal embryonic development in cattle, indicating that the role of DPPA3 during early development is conserved between species.
Cook, R
1989-09-01
The aim of confidential enquiries into maternal deaths is to identify weaknesses in the maternal health care system with a view to remedying them. The method of confidential enquiry is explained using the British system as an example. The reasons why this apparently useful practice is not more widely adopted can in some countries include fears of litigation or lack of trust in confidentiality. Alternative approaches to maternal death audit are discussed.
Nilsen, Wendy; Karevold, Evalill Bølstad; Kaasbøll, Jannike; Kjeldsen, Anne
2018-04-10
Social skills might play an important role for the relationship between maternal psychological distress and subsequent development of depressive symptoms. The majority perspective is that social skills is adaptive and protective, but there is a need to also highlight the potential maladaptive effect of social skills in some settings or for some sub groups. The current study examined the longitudinal interplay between maternal-reported psychological distress in early childhood (age 1.5), and offspring reports on social skills and depressive symptoms in early (age 12.5) and middle adolescence (age 14.5). We used data from the Tracking Opportunities and Problems Study (TOPP), a community-based longitudinal study following Norwegian families to examine direct links and interactions between early maternal distress (measured with the Hopkins Symptom Checklist) and early adolescent offspring social skills (measured with the Social Skills Rating System) and middle adolescent depressive symptoms (measured with the Moods and Feelings Questionnaire) in 370 families (in total 740 mothers and adolescents). Exposure to childhood maternal distress predicted offspring depressive symptoms in middle adolescence. Higher social skills in early adolescence predicted lower levels of depressive symptoms for girls, but not for boys, in middle adolescence. An interaction effect was found in which adolescents exposed to early maternal distress who reported high social skills in early adolescence had the highest level of depressive symptoms in middle adolescence. The findings highlight the nuances in the role of social skills for adolescent depressive symptoms - having the potential to be both adaptive as well as maladaptive for some subgroups (those experiencing maternal psychological distress). This has important implications for social skill programs.
ERIC Educational Resources Information Center
Dougherty, Lea R.; Klein, Daniel N.; Olino, Thomas M.; Dyson, Margaret; Rose, Suzanne
2009-01-01
Background: Elevated morning cortisol is a prospective predictor of major depression and may serve as a vulnerability marker. We examined the relation between morning cortisol and two prominent risk factors for depression in preschool-aged children: maternal depression and child temperament. We also explored whether maternal depression during the…
ERIC Educational Resources Information Center
Bordeleau, Stephanie; Bernier, Annie; Carrier, Julie
2012-01-01
The current study aimed to examine infant sleep duration as a moderator of the relations between maternal sensitivity and child externalizing and internalizing symptoms, in a prospective longitudinal design. Fifty-five Caucasian infants (33 girls) took part in 2 assessments, at 1 and 4 years. Maternal sensitivity was rated at 1 year, based on…
ERIC Educational Resources Information Center
Gerber, Theodore P.; Perelli-Harris, Brienna
2012-01-01
Maternity leave policies are designed to ease the tension between women's employment and fertility, but whether they actually play such a role remains unclear. We analyze the individual-level effects of maternity leave on employment outcomes and on second conception rates among Russian first-time mothers from 1985-2000 using retrospective job and…
ERIC Educational Resources Information Center
Guo, Xiamei; Slesnick, Natasha
2011-01-01
This study examined the relation between maternal depressive symptoms and adolescents' problem behaviors, moderated by adolescent gender, as well as the association between maternal depressive symptoms and the family environment characteristics above and beyond child variables. Data were collected from 137 mothers of runaway adolescents with…
ERIC Educational Resources Information Center
Laible, Deborah; Carlo, Gustavo; Davis, Alexandra N.; Karahuta, Erin
2016-01-01
Longitudinal links between early childhood temperament, maternal sensitivity, and adolescents' adjustment have been proposed and found in several longitudinal studies, but the mechanisms of influence have not been explored. The authors examined the paths from maternal sensitivity and temperament in early childhood to adolescents' prosocial,…
Stability of Maternal Autonomy Support between Infancy and Preschool Age
ERIC Educational Resources Information Center
Matte-Gagne, Celia; Bernier, Annie; Gagne, Christine
2013-01-01
The goals of this article were to examine (1) the relative and absolute stability of maternal autonomy support between infancy and preschool age, and (2) the moderating role of child gender, maternal attachment state of mind, and stressful life events. Sixty-nine mother-child dyads participated in five visits when the child was 8, 15, and 18…
Thatte, N; Mullany, L C; Khatry, S K; Katz, J; Tielsch, J M; Darmstadt, G L
2009-01-01
Efforts to formalise the role of traditional birth attendants (TBAs) in maternal and neonatal health programmes have had limited success. TBAs' continued attendance at home deliveries suggests the potential to influence maternal and neonatal outcomes. The objective of this qualitative study was to identify and understand the knowledge, attitudes and practices of TBAs in rural Nepal. Twenty-one trained and untrained TBAs participated in focus groups and in-depth interviews about antenatal care, delivery practices, maternal complications and newborn care. Antenatal care included advice about nutrition and tetanus toxoid (TT) immunisation, but did not include planning ahead for transport in cases of complications. Clean delivery practices were observed by most TBAs, though hand-washing practices differed by training status. There was no standard practice to identify maternal complications, such as excessive bleeding, prolonged labour, or retained placenta, and most referred outside in the event of such complications. Newborn care practices included breastfeeding with supplemental feeds, thermal care after bathing, and mustard seed oil massage. TBAs reported high job satisfaction and desire to improve their skills. Despite uncertainty regarding the role of TBAs to manage maternal complications, TBAs may be strategically placed to make potential contributions to newborn survival.
THATTE, N.; MULLANY, L.C.; KHATRY, S.K.; KATZ, J.; TIELSCH, J.M.; DARMSTADT, G.L.
2008-01-01
Efforts to formalize the role of traditional birth attendants (TBAs) in maternal and neonatal health programs have had limited success. TBAs’ continued attendance at home deliveries suggests potential to influence maternal and neonatal outcomes. The objective of this qualitative study was to identify and understand the knowledge, attitudes, and practices of TBAs in rural Nepal. Twenty one trained and untrained TBAs participated in focus groups and in-depth interviews about antenatal care, delivery practices, maternal complications, and newborn care. Antenatal care included advice about nutrition and tetanus toxic (TT) immunization but did not include planning ahead for transport in cases of complications. Clean delivery practices were observed by most TBAs though hand washing practices differed by training status. There was no standard practice to identify maternal complications such as excessive bleeding, prolonged labour, or retained placenta, and most referred outside in the event of such complications. Newborn care practices included breastfeeding with supplemental feeds, thermal care after bathing and mustard seed oil massage. TBAs reported high job satisfaction and desire to improve their skills. Despite uncertainty regarding the role of TBAs to manage maternal complications, TBAs may be strategically placed to make potential contributions to newborn survival. PMID:19431006
Progesterone from maternal circulation binds to progestin receptors in fetal brain.
Wagner, Christine K; Quadros-Mennella, Princy
2017-06-01
Steroid hormones activate nuclear receptors which, as transcription factors, can regulate critical aspects of neural development. Many regions of the rat forebrain, midbrain and hindbrain express progestin receptors (PR) during perinatal life, suggesting that progesterone may play an important role in the development of the brain. An immunohistochemical approach using two antibodies with differential recognition of ligand-bound PR was used to examine whether fetuses are exposed to maternal progesterone during pregnancy and whether progesterone from maternal circulation can bind to PR within the fetal brain. Findings demonstrate that maternal and fetal serum progesterone levels are positively correlated at the end of gestation, suggesting a common source of progesterone in mothers and fetuses (e.g., the maternal ovary). Additional findings suggest that administration of exogenous progesterone to mothers not only increases fetal serum progesterone levels within 2 h, but appears to increase ligand-bound PR in fetal brain. These findings suggest that progesterone of maternal origin may play a previously overlooked role in neural development. In addition, there are implications for the ongoing prophylactic use of synthetic progestins in pregnant women for the prevention of premature birth. © 2016 Wiley Periodicals, Inc. Develop Neurobiol 77: 767-774, 2017. © 2016 Wiley Periodicals, Inc.
Women at risk: Gender inequality and maternal health.
Banda, Pamela C; Odimegwu, Clifford O; Ntoimo, Lorretta F C; Muchiri, Evans
2017-04-01
Gender inequality has been documented as a key driver of negative health outcomes, especially among women. However, studies have not clearly examined the role of gender inequality in maternal health in an African setting. Therefore, the authors of this study examined the role of gender inequality, indicated by lack of female autonomy, in exposing women to maternal health risk. Data were obtained from the 2007 Zambia Demographic and Health Survey on a weighted sample of 3,906 married or partnered women aged 15-49 years. Multivariable analyses revealed that low autonomy in household decision power was associated with maternal health risk (Odds Ratio (OR) = 1.52, p < .001). Autonomy interacted with household wealth showed that respondents who were in the wealthier households and had low autonomy in household decision power (OR = 2.03, p < .05) were more likely to be exposed to maternal health risk than their counterparts who had more autonomy. Efforts to lower women's exposure to maternal mortality and morbidity in Zambia should involve interventions to alter prevailing gender norms that limit women's active participation in decisions about their own health during pregnancy and delivery.
Schiff, Miriam; Pat-Horenczyk, Ruth; Ziv, Yuval; Brom, Danny
2017-09-01
This study examined whether maternal depression, mother-child relationships, and maternal perceived social support mediate the associations between child's exposure to multiple traumatic events and behavioral problems. We recruited a representative sample of 904 Israeli (Jewish and Arab) mothers and their 2- to 6-year-old children. Data collection was conducted through structured face-to-face interviews with the mothers between July and November 2011. All measures were completed by the mothers. We used the child's and mother's exposure to political violence questionnaires, Child Behavior Checklist (CBCL), a short version of the Parental Acceptance-Rejection Questionnaire (PARQ), the Center for Epidemiologic Studies Depression Scale (CES-D), and the Medical Outcomes Study (MOS) Social Support Survey. The research study model was tested using path analysis. The model showed a very good fit to the data, suggesting that maternal rejection, maternal depression, and social support play an important role in child's behavioral problems in the context of multiple traumatic events. Higher levels of maternal rejection were significantly associated with greater children behavior problems. Maternal rejection mediated the associations between maternal depressive symptoms and child's behavioral problems. Maternal perceived social support mediated the associations between child's exposure to multiple traumatic events and child's behavioral problems; child's exposure to multiple traumatic events was associated with lower levels of maternal perceived social support. In turn, lower levels of perceived social support were associated with higher levels of behavioral problems. In conclusion, in accordance with the "social stress framework," social support has a mediation role in the association between exposure to traumatic events and child's behavioral problems. Thus, enhancing social support to mothers to young children in the context of multiple traumatic events is essential for children resiliency.
Bridgett, David J; Kanya, Meghan J; Rutherford, Helena J V; Mayes, Linda C
2017-02-01
Multiple lines of inquiry, including experimental animal models, have recently converged to suggest that executive functioning (EF) may be one mechanism by which parenting behavior is transmitted across generations. In the current investigation, we empirically test this notion by examining relations between maternal EF and parenting behaviors during mother-infant interactions, and by examining the role of maternal EF in the intergenerational transmission of parenting behavior. Mother-infant dyads (N = 150) in a longitudinal study participated. Mothers were administered measures of EF (working memory and inhibition), reported on the parenting they received from their parents (i.e., the infants' maternal grandparents), and were observed interacting with their 8-month-old infants. SEM findings indicated that the negative parenting mothers received from their own parents was significantly related to poorer maternal EF, and that poorer maternal EF was significantly related to subsequent engagement in more negative parenting practices (e.g., intrusiveness, displays of negativity) with their own infant. A significant indirect effect, through maternal EF, was observed between maternal report of her experiences of negative parenting received while growing up and her own use of negative parenting practices. Our findings make two contributions. First, we add to existing work that has primarily considered relations between parent EF and parenting behavior while interacting with older children by showing that maternal EF affects children, via maternal parenting behavior, beginning very early in life. Second, we provide key evidence of the role of EF in the intergenerational transmission of parenting. Additional implications of these findings, as well as important future directions, are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
Halevi, Galit; Djalovski, Amir; Kanat-Maymon, Yaniv; Yirmiya, Karen; Zagoory-Sharon, Orna; Koren, Lee; Feldman, Ruth
2017-11-01
While chronic early stress increases child susceptibility to psychopathology, risk and resilience trajectories are shaped by maternal social influences whose role requires much further research in longitudinal studies. We examined the social transmission of risk by assessing paths leading from war-exposure to child symptoms as mediated by 3 sources of maternal social influence; stress physiology, synchronous parenting, and psychiatric disorder. Mothers and children living in a zone of continuous war were assessed in early childhood (1.5-5 years) and the current study revisited families in late (9-11years) childhood (N = 177; N = 101 war-exposed; N = 76 controls). At both time-points, maternal and child's salivary cortisol (SC), social behavior, and externalizing and internalizing symptoms were assessed. In late childhood, hair cortisol concentrations (HCC) were also measured and mother and child underwent psychiatric diagnosis. The social transmission model was tested against 2 alternative models; 1 proposing direct impact of war on children without maternal mediation, the other predicting late-childhood symptoms from early childhood variables, not change trajectories. Path analysis controlling for early childhood variables supported our conceptual model. Whereas maternal psychopathology was directly linked with child symptoms, defining direct mediation, the impact of maternal stress hormones was indirect and passed through stress contagion mechanisms involving coupling between maternal and child's HCC and SC. Similarly, maternal synchrony linked with child social engagement as the pathway to reduced symptomatology. Findings underscore the critical role of maternal stress physiology, attuned behavior, and well-being in shaping child psychopathology amid adversity and specify direct and indirect paths by which mothers stand between war and the child. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
Microbial ecology and host-microbiota interactions during early life stages
Collado, Maria Carmen; Cernada, Maria; Baüerl, Christine; Vento, Máximo; Pérez-Martínez, Gaspar
2012-01-01
The role of human microbiota has been redefined during recent years and its physiological role is now much more important than earlier understood. Intestinal microbial colonization is essential for the maturation of immune system and for the developmental regulation of the intestinal physiology. Alterations in this process of colonization have been shown to predispose and increase the risk to disease later in life. The first contact of neonates with microbes is provided by the maternal microbiota. Moreover, mode of delivery, type of infant feeding and other perinatal factors can influence the establishment of the infant microbiota. Taken into consideration all the available information it could be concluded that the exposure to the adequate microbes early in gestation and neonatal period seems to have a relevant role in health. Maternal microbial environment affects maternal and fetal immune physiology and, of relevance, this interaction with microbes at the fetal-maternal interface could be modulated by specific microbes administered to the pregnant mother. Indeed, probiotic interventions aiming to reduce the risk of immune-mediated diseases may appear effective during early life. PMID:22743759
Hernandez, L L
2018-04-25
Lactation is a physiological event that is exclusive to mammals. Lactation evolved as a strategy to improve the survival of the young by providing them with the complete nutrition that is required for survival upon birth as well as maternal-offspring bonding. Typically, milk production by the dam matches the demand of the young. The dairy cow is a unique exception in which the discoveries and genetic selection related to lactation physiology have been applied and resulted in a dramatic increase in milk yield of dairy cows. Studies on the role of mammary-derived serotonin and the coordination of various aspects of milk production and maternal metabolism have revealed novel mechanisms by which milk production and maternal metabolism can be improved. Furthermore, the investigation into molecular and cellular mechanisms regulating mammary gland function has revealed the importance of epigenetics on mammary gland function. Understanding mammary gland function at the cellular and physiological levels will be important for improving mammary gland control of maternal metabolism during early lactation. The early lactation period is a critical time for a dairy cow as that is when she is most susceptible to disease and metabolic disorders that can lead to negative effects on her productive capacity and overall health. Our research in the area of serotonin physiology has illustrated the importance of serotonin on the regulation of lactation and maternal homeostasis. Future research in the area of lactation physiology should be targeted at improving maternal health and longevity in the herd through manipulation of the signals the mammary gland sends to coordinate maternal metabolism and synthesize milk. Specifically, we believe that serotonin will play a central role in understanding the communication between the mammary gland and the maternal physiology during lactation. Copyright © 2018 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.
Tse, Wai S; Siu, Angela F Y; Wong, Tracy K Y
2017-12-01
This study aims to explore the interrelationship among maternal oxytocin (OT) responsiveness, maternal mental health, maternal parenting behavior, and mental health of children under a free-play interaction. 61 mother-child dyads were recruited for the study. Maternal mental health problem and parenting self-efficacy were measured using self-reported questionnaires. The mental health problems of children were also evaluated using a mother-reported questionnaire. Furthermore, salivary OT was collected before and after a standardized 10min free-play interaction. Parenting behaviors, including eye gaze and touch, were measured during the free-play interaction. Maternal OT responsiveness was significantly associated with less maternal mental health problem, touch frequency, and mental health problem of children but not with parenting self-efficacy. In the multivariate linear regression analysis that considers maternal OT responsiveness and maternal and children's mental health problems, maternal OT responsiveness was not associated with the mental health problems of children. This result suggested that maternal mental health problem played a mediational role between maternal OT responsiveness and the mental health problem of children. Results supported the assertion that maternal OT responsiveness contributed to the increased risk of maternal mental health problems and, subsequently, the risk of mental health problems of their children. Copyright © 2017 Elsevier B.V. All rights reserved.
Rural women's perspectives of maternity services in the Midland Region of New Zealand.
Gibbons, Veronique; Lancaster, Gytha; Gosman, Kim; Lawrenson, Ross
2016-09-01
INTRODUCTION Rural women face many challenges with regards to maternity services. Many rural primary birthing facilities in New Zealand have closed. The Lead Maternity Carer (LMC) model of maternity care, introduced in 1990, has moved provision of rural maternity care from doctors to independent midwifery services. Shortages of rural midwives in the Midland region led to rural maternity care being seen as a vulnerable service. AIM To understand the views and experiences of rural women concerning maternity care, to inform the future design and provision of rural maternity services. METHODS Participants were drawn from areas purposively selected to represent the five District Health Boards comprising the Midland health region. A demographic questionnaire, focus groups and individual interviews explored rural women's perspectives of antenatal care provision. These were analysed thematically. RESULTS Sixty-two women were recruited. Key themes emerging from focus groups and interviews included: access to services, the importance of safety and quality of care, the need for appropriate information at different stages, and the role of partners, family and friends in the birthing journey. While most women were happy with access to services, quality of care, provision of information, and the role of family in their care, for some women, this experience could be enhanced. CONCLUSION Midwives are the frontline service for women seeking antenatal services. Support for rural midwives and for local birthing units is needed to ensure rural women receive services equal to that of their urban counterparts.
Davis, Alexandra N; Carlo, Gustavo; Knight, George P
2015-01-01
The present study aimed to extend research on parenting and positive development of Latino youth. Participants were 207 Mexican American adolescents (M age = 10.9 years, SD = 0.83 years; 50% girls) who completed measures of their parents' supportive and firm parenting, their own endorsement of respect and traditional gender role values, and their tendency to engage in six forms of prosocial behaviors. Maternal nativity was also considered as an initial predictor of parenting, adolescents' cultural values, and adolescents' prosocial behaviors. Overall, the results demonstrated that maternal nativity was associated with traditional gender roles and specific forms of prosocial behaviors. Parenting dimensions were differentially associated with respect and traditional gender role values and prosocial behaviors. Cultural values, in turn, were associated with multiple forms of prosocial behaviors. Gender differences in the processes were also explored.
Pinzón-Flórez, Carlos Eduardo; Fernandez-Niño, Julian Alfredo; Cardenas-Cardenas, Luz Mery; Díaz-Quijano, Diana Marcela; Ruiz-Rodriguez, Myriam; Reveiz, Ludovic; Arredondo-López, Armando
2017-01-01
Objective To generate and evaluate an indicator of the health system’s performance in the area of maternal and reproductive health in Colombia. Materials and methods An indicator was constructed based on variables related to the coverage and utilization of healthcare services for pregnant and reproductive-age women. A factor analysis was performed using a polychoric correlation matrix and the states were classified according to the indicator’s score. A path analysis was used to evaluate the relationship between the indicator and social determinants, with the maternal mortality ratio as the response variable. Results The factor analysis indicates that only one principal factor exists, namely "coverage and utilization of maternal healthcare services" (eigenvalue 4.35). The indicator performed best in the states of Atlantic, Bogota, Boyaca, Cundinamarca, Huila, Risaralda and Santander (Q4). The poorest performance (Q1) occurred in Caqueta, Choco, La Guajira, Vichada, Guainia, Amazonas and Vaupes. The indicator’s behavior was found to have an association with the unsatisfied basic needs index and women’s education (β = -0.021; 95%CI -0031 to -0.01 and β 0.554; 95%CI 0.39 to 0.72, respectively). According to the path analysis, an inverse relationship exists between the proposed indicator and the behavior of the maternal mortality ratio (β = -49.34; 95%CI -77.7 to -20.9); performance was a mediating variable. Discussion The performance of the health system with respect to its management of access and coverage for maternal and reproductive health appears to function as a mediating variable between social determinants and maternal mortality in Colombia. PMID:28854236
Städele, Veronika; Pines, Mathew; Swedell, Larissa; Vigilant, Linda
2016-07-01
In many social animals, individuals derive fitness benefits from close social bonds, which are often formed among kin of the philopatric sex. Hamadryas baboons, however, exhibit a hierarchical, multilevel social system where both sexes disperse from their natal one-male-unit (OMU). Although this would seem to hinder maintenance of kin ties, both sexes appear largely philopatric at the higher order band and clan levels, possibly allowing for bonds with same sex kin by both males and females. In order to investigate the possibility of kin bonds in hamadryas baboons, we identified kin dyads in a band without known pedigree information using a large panel of genetic markers: 1 Y-linked, 4 X-linked, and 23 autosomal microsatellites and part of the mitochondrial hypervariable region I. With these data, we performed a kinship analysis while accounting for misclassification rates through simulations and determined kinship among two types of dyads: leader and follower males and female dyads within OMUs. Leader and follower males were maternal relatives more often than expected by chance, suggesting that kinship plays a role in the formation of these relationships. Moreover, maternal female relatives were found in the same OMU more often than expected by chance, indicating that females may be motivated to maintain post-dispersal contact with maternal female kin. Our results suggest that hamadryas baboons can recognize maternal kin and that kin selection has contributed to shaping their complex social system. This implies that an ancestral maternal kin bias has been retained in hamadryas society. Am. J. Primatol. 78:731-744, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
Thomopoulos, Thomas P; Ntouvelis, Evangelos; Diamantaras, Andreas-Antonios; Tzanoudaki, Marianna; Baka, Margarita; Hatzipantelis, Emmanuel; Kourti, Maria; Polychronopoulou, Sophia; Sidi, Vasiliki; Stiakaki, Eftichia; Moschovi, Maria; Kantzanou, Maria; Petridou, Eleni Th
2015-12-01
To systematically review studies and meta-analyze the literature on the association of maternal and/or index child's coffee, tea, and cola consumption with subsequent development of childhood leukemia and its major subtypes. Eligible studies were identified through a detailed algorithm and hand-search of eligible articles' references; thereafter, summary-effect estimates were calculated by leukemia subtype and dose-response meta-analyses were performed. Twelve case-control studies, comprising a total of 3649 cases and 5705 controls, were included. High maternal coffee consumption was positively associated with acute lymphoblastic leukemia (ALL; OR: 1.43, 95%CI: 1.22-1.68) and acute myeloid leukemia (AML; OR: 2.52, 95%CI: 1.59-3.57). Any or low to moderate maternal cola consumption was also positively associated with overall leukemia (AL) and ALL, A linear trend between coffee and cola consumption and childhood leukemia was observed in the dose-response analyses. On the contrary, low to moderate tea consumption was inversely associated with AL (OR: 0.85, 95%CI: 0.75-0.97), although the trend was non-significant. A null association between offspring's cola consumption and leukemia was noted. Our findings confirm the detrimental association between maternal coffee consumption and childhood leukemia risk and provide indications for a similar role of maternal cola intake. In contrast, an inverse association with tea was found, implying that other micronutrients contained in this beverage could potentially counterbalance the deleterious effects of caffeine. Further research should focus on the intake of specific micronutrients, different types of coffee and tea, specific immunophenotypes of the disease, and the modifying effect of genetic polymorphisms. Copyright © 2015. Published by Elsevier Ltd.
Entringer, Sonja; Buss, Claudia; Swanson, James M.; Cooper, Dan M.; Wing, Deborah A.; Waffarn, Feizal; Wadhwa, Pathik D.
2012-01-01
Epidemiological, clinical, physiological, cellular, and molecular evidence suggests that the origins of obesity and metabolic dysfunction can be traced back to intrauterine life and supports an important role for maternal nutrition prior to and during gestation in fetal programming. The elucidation of underlying mechanisms is an area of interest and intense investigation. In this perspectives paper we propose that in addition to maternal nutrition-related processes it may be important to concurrently consider the potential role of intrauterine stress and stress biology. We frame our arguments in the larger context of an evolutionary-developmental perspective that supports roles for both nutrition and stress as key environmental conditions driving natural selection and developmental plasticity. We suggest that intrauterine stress exposure may interact with the nutritional milieu, and that stress biology may represent an underlying mechanism mediating the effects of diverse intrauterine perturbations, including but not limited to maternal nutritional insults (undernutrition and overnutrition), on brain and peripheral targets of programming of body composition, energy balance homeostasis, and metabolic function. We discuss putative maternal-placental-fetal endocrine and immune/inflammatory candidate mechanisms that may underlie the long-term effects of intrauterine stress. We conclude with a commentary of the implications for future research and clinical practice. PMID:22655178
Newland, Rebecca P.; Parade, Stephanie H.; Dickstein, Susan; Seifer, Ronald
2016-01-01
The current study prospectively examined the ways in which goodness of fit between maternal and infant sleep contributes to maternal depressive symptoms and the mother-child relationship across the first years of life. In a sample of 173 mother-child dyads, maternal prenatal sleep, infant sleep, maternal depressive symptoms, and mother-child attachment security were assessed via self-report, actigraphy, and observational measures. Results suggested that a poor fit between mothers’ prenatal sleep and infants’ sleep at 8 months (measured by sleep diary and actigraphy) was associated with maternal depressive symptoms at 15 months. Additionally, maternal depression mediated the association between the interplay of mother and infant sleep (measured by sleep diary) and mother-child attachment security at 30 months. Findings emphasize the importance of the match between mother and infant sleep on maternal wellbeing and mother-child relationships and highlight the role of mothers’ perceptions of infant sleep. PMID:27448324
Newland, Rebecca P; Parade, Stephanie H; Dickstein, Susan; Seifer, Ronald
2016-08-01
The current study prospectively examined the ways in which goodness of fit between maternal and infant sleep contributes to maternal depressive symptoms and the mother-child relationship across the first years of life. In a sample of 173 mother-child dyads, maternal prenatal sleep, infant sleep, maternal depressive symptoms, and mother-child attachment security were assessed via self-report, actigraphy, and observational measures. Results suggested that a poor fit between mothers' prenatal sleep and infants' sleep at 8 months (measured by sleep diary and actigraphy) was associated with maternal depressive symptoms at 15 months. Additionally, maternal depression mediated the association between the interplay of mother and infant sleep (measured by sleep diary) and mother-child attachment security at 30 months. Findings emphasize the importance of the match between mother and infant sleep on maternal wellbeing and mother-child relationships and highlight the role of mothers' perceptions of infant sleep. Copyright © 2016 Elsevier Inc. All rights reserved.
Edwards, Renee C; Hans, Sydney L
2016-10-01
Increasing evidence suggests that maternal depression during pregnancy is associated with child behavioral outcomes even after accounting for later maternal depression. The purpose of this study was to examine various mechanisms, including maternal sensitivity, neonatal problems, and concurrent maternal depression, that might explain the association between prenatal maternal depressive symptoms and toddler behavior problems. Young, low income, African American mothers (n = 196) were interviewed during pregnancy and at 24-months postpartum, medical records were collected at the birth, and mother-child interactions were video-recorded at 24 months. Path analyses revealed that the association between prenatal depression and toddler behavior problems was mediated by maternal sensitivity and maternal depressive symptoms at 24 months. No evidence was found for a mediating effect of neonatal problems. Path models examining sex differences suggested that different mediating factors may be important for boys and girls, with boys being particularly susceptible to the effects of maternal sensitivity.
Reproductive corticotropin releasing hormone, implantation, and fetal immunotolerance.
Kalantaridou, Sophia N; Zoumakis, Emmanouil; Weil, Stacie; Lavasidis, Lazaros G; Chrousos, George P; Makrigiannakis, Antonis
2007-01-01
The fundamental process of implantation involves a series of steps leading to effective cross-talk between invasive trophoblast cells and the maternal endometrium. The molecular interactions at the embryo-maternal interface during the time of blastocyst adhesion and subsequent invasion are not fully understood. Embryonic trophoblast and maternal decidual cells produce corticotropin-releasing hormone (CRH) and express Fas ligand (FasL), a proapoptotic cytokine. Fas and its ligand are pivotal in the regulation of immune tolerance. Trophoblast and decidual CRH play crucial roles in implantation, as well as in the anti-rejection process that protects the fetus from the maternal immune system, primarily by killing activated T cells through Fas-FasL interaction. The potential use of CRH antagonists is presently under intense investigation. CRH antagonists have been used experimentally to elucidate the role of CRH in blastocyst implantation and invasion, early fetal immunotolerance, and premature labor.
Child Schooling in Ethiopia: The Role of Maternal Autonomy
Mohanty, Itismita
2016-01-01
This paper examines the effects of maternal autonomy on child schooling outcomes in Ethiopia using a nationally representative Ethiopian Demographic and Health survey for 2011. The empirical strategy uses a Hurdle Negative Binomial Regression model to estimate years of schooling. An ordered probit model is also estimated to examine age grade distortion using a trichotomous dependent variable that captures three states of child schooling. The large sample size and the range of questions available in this dataset allow us to explore the influence of individual and household level social, economic and cultural factors on child schooling. The analysis finds statistically significant effects of maternal autonomy variables on child schooling in Ethiopia. The roles of maternal autonomy and other household-level factors on child schooling are important issues in Ethiopia, where health and education outcomes are poor for large segments of the population. PMID:27942039
Houseknecht, K L; McGuire, M K; Portocarrero, C P; McGuire, M A; Beerman, K
1997-11-26
Leptin is elevated during pregnancy and may be involved in the regulation of milk production in women. Immunoreactive leptin was quantified in human milk by modified radioimmunoassay. Leptin concentration was higher in whole vs. skim milk fractions; however, leptin concentration was not correlated with percentage milk fat. Leptin concentrations in whole and skim milk were correlated with maternal plasma leptin concentrations, maternal body weight, body mass index, and tricep skinfold thickness, but not with plasma insulin concentration. These data provide the first evidence for the presence of leptin in human milk in the range of concentrations found in human plasma and indicate that the concentration of leptin in milk reflects maternal adiposity. Determining the biological role(s) of milk-borne leptin could add to our understanding of neonatal metabolism and the mechanisms underlying the development of body fat and obesity in humans.
GREENAWAY, EMILY SMITH; LEON, JUAN; BAKER, DAVID P.
2013-01-01
Summary This paper examines the role of health knowledge in the association between mothers’ education and use of maternal and child health services in Ghana. The study uses data from a nationally representative sample of female respondents to the 2008 Ghana Demographic and Health Survey. Ordered probit regression models evaluate whether women’s health knowledge helps to explain use of three specific maternal and child health services: antenatal care, giving birth with the supervision of a trained professional and complete child vaccination. The analyses reveal that mothers’ years of formal education are strongly associated with health knowledge; health knowledge helps explain the association between maternal education and use of health services; and, net of a set of stringent demographic and socioeconomic controls, mothers’ health knowledge is a key factor associated with use of health services. PMID:22377424
Kammerer, Ulrike; Kruse, Andrea; Barrientos, Gabriela; Arck, Petra C; Blois, Sandra M
2008-01-01
Successful mammalian pregnancy relies on the action of sophisticated regulatory mechanisms that allow the fetus (a semi-allograft) to grow and develop in the uterus in spite of being recognized by maternal immune cells. Among several immunocompetent cells present at the maternal fetal interface, dendritic cells (DC) seem to be of particular relevance for pregnancy maintenance given their unique ability to induce both antigen-specific immunity and tolerance. Thus, these cells would be potentially suitable candidates for the regulation of local immune responses within the uterus necessary to meet the difficult task of protecting the mother from infection without compromising fetal survival. Current evidence on decidual DC phenotype and function, and their role in the regulation of the maternal immune system during mouse and human pregnancy are discussed and reviewed herein; highlighting novel DC functions that seem to be of great importance for a successful pregnancy outcome.
ERIC Educational Resources Information Center
Razza, Rachel A.; Raymond, Kimberly
2013-01-01
This study examined the developmental pathways from maternal behavior to school readiness within a sample of 1007 children, with a specific focus on the mediating role of delay of gratification (DoG). Maternal behavior across the first 36 months of age was explored as a predictor of children's DoG at 54 months as well as their behavioral and…
Singh, Prashant Kumar; Kumar, Chandan; Rai, Rajesh Kumar; Singh, Lucky
2014-08-01
Studies have often ignored examining the role of community- and district-level factors in the utilization of maternity healthcare services, particularly in Indian contexts. The Social Determinants of Health framework emphasizes the role of governance and government policies, the measures for which are rarely incorporated in single-level individual analysis. This study examines factors associated with maternal healthcare utilization in nine high focus states in India, which shares more than half of the total maternal deaths in the country; accounting for individual-, household-, community- and district-level characteristics. The required data are extracted from the third round of the nationally representative District Level Household and Facility Survey conducted during 2007-08. Multilevel analyses were applied to three maternity outcomes, namely, four or more antenatal care visits, skilled birth attendance and post-natal care after birth. Results show that along with individual-/household-level factors, community and district-level factors influence the pattern of utilization of maternal healthcare services significantly. At the community level, the odds of maternal healthcare utilization were lower in rural areas and in communities with a high concentration of poor and illiterate women. Moreover, the average population coverage of primary health centres (PHCs), availability of labour room in PHC and percentage of registered pregnancies were significant factors at the district level that influenced the use of maternity care services. The study also found a strong association between the extent of previous use of maternal healthcare and its effect on subsequent usage patterns. This study highlights the role of strengthening public health infrastructure at district level in the study area, and promoting awareness about available healthcare services and subsidized schemes in the community. To reach out to rural and underprivileged communities and to apply a participatory approach from the programme officials are issues to delve into. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2013; all rights reserved.
Early motherhood and harsh parenting: the role of human, social, and cultural capital.
Lee, Yookyong
2009-09-01
This study examined the role of maternal human, social, and cultural capital in the relationship between early motherhood and harsh parenting behavior. This study used data from the Fragile Families and Child Wellbeing (FFCW) Study. Harsh parenting behaviors by mothers who were 19 years or younger at birth of the focal child (n=598) were compared with that of adult mothers 26 years or older (n=1,363). Measures included: For harsh parenting behavior, three proxies were created from the Parent to Child version of the Conflict Tactics Scales (CTS-PC) and self-reports of maternal spanking. For maternal human capital, education, employment, and depression were used. For maternal social capital, expected-social support, paternal support, and lone caregiver status were included. For maternal cultural capital, religious attendance and attachment to race/ethnic heritage were used. Multivariate analyses indicated that adolescent motherhood has a significant impact on all three harsh parenting behavior outcomes even after controlling for demographic and maternal capital characteristics. Working since the birth of the focal child, depression scores, paternal support, expected-social support, and attendance at religious services made independent contributions to the prediction of harsh parenting behavior. Findings emphasize the importance of the prevention of adolescent motherhood and suggest intervention strategies for reducing the risk of maternal harsh parenting behavior. Further study is necessary to examine the complicated relationships among maternal capital and parenting. One method may be to focus on the development of measures of maternal capital, notably measures of expectations regarding and perceptions of received capital. Findings from this study have implications for social work practice, particularly for the prevention of adolescent pregnancy and intervention with adolescent mothers and their children. First, the study calls for more recognition of school social work and intervention programs in school settings as important components of prevention services. Second, the importance of identifying fathers and helping them become involved and connected with their young families are highlighted. Finally, practitioners should become more aware of the role of culture in young families as the effect of cultural capital on parenting behavior becomes better understood.
Zvara, B.J.; Schoppe-Sullivan, Sarah J.; Dush, Claire M. Kamp
2015-01-01
Using data from 182 dual-earner couples experiencing the transition to parenthood, this study examined associations between prenatal involvement, gender role beliefs, and maternal gatekeeping and new fathers’ involvement in child health care. Results indicated that prenatal father involvement was associated with both fathers’ direct engagement in child health care and fathers’ perceived influence in child health-related decision-making. Fathers also demonstrated greater direct engagement in child health care when mothers held more nontraditional beliefs about gender roles. Moreover, when mothers were more encouraging of fathers’ involvement in childrearing, fathers felt more influential in child health-related decision-making, whereas when mothers engaged in greater gate closing behavior, fathers with more traditional gender role beliefs felt less influential in child health-related decision-making. This study suggests that fathers’ prenatal involvement, mothers’ beliefs, and maternal gatekeeping may play a role in the development of new fathers’ involvement in child health care at the transition to parenthood. PMID:26405366
2016-01-01
It is well established that obese women are at increased risk of delayed lactogenesis and short breastfeeding duration, but the underlying causal contributors remain unclear. This review summarizes the literature examining the role of insulin in lactation outcomes. Maternal obesity is a strong risk factor for insulin resistance and prediabetes, but until recently a direct role for insulin in milk production had not been elucidated. Over the past 6 y, studies in both animal models and humans have shown insulin-sensitive gene expression to be dramatically upregulated specifically during the lactation cycle. Insulin is now considered to play a direct role in lactation, including essential roles in secretory differentiation, secretory activation, and mature milk production. At the same time, emerging clinical research suggests an important association between suboptimal glucose tolerance and lactation difficulty. To develop effective interventions to support lactation success in obese women further research is needed to identify how, when, and for whom maternal insulin secretion and sensitivity affect lactation ability. PMID:26980825
DNA demethylation activates genes in seed maternal integument development in rice (Oryza sativa L.).
Wang, Yifeng; Lin, Haiyan; Tong, Xiaohong; Hou, Yuxuan; Chang, Yuxiao; Zhang, Jian
2017-11-01
DNA methylation is an important epigenetic modification that regulates various plant developmental processes. Rice seed integument determines the seed size. However, the role of DNA methylation in its development remains largely unknown. Here, we report the first dynamic DNA methylomic profiling of rice maternal integument before and after pollination by using a whole-genome bisulfite deep sequencing approach. Analysis of DNA methylation patterns identified 4238 differentially methylated regions underpin 4112 differentially methylated genes, including GW2, DEP1, RGB1 and numerous other regulators participated in maternal integument development. Bisulfite sanger sequencing and qRT-PCR of six differentially methylated genes revealed extensive occurrence of DNA hypomethylation triggered by double fertilization at IAP compared with IBP, suggesting that DNA demethylation might be a key mechanism to activate numerous maternal controlling genes. These results presented here not only greatly expanded the rice methylome dataset, but also shed novel insight into the regulatory roles of DNA methylation in rice seed maternal integument development. Copyright © 2017 Elsevier Masson SAS. All rights reserved.
Maternal HIV, substance use role modeling, and adolescent girls' alcohol use.
Cederbaum, Julie A; Guerrero, Erick G; Barman-Adhikari, Anamika; Vincent, Carol A
2015-01-01
Parental role modeling has a major influence on adolescent alcohol use. Our study examined maternal factors associated with daughters' alcohol use among inner-city racial minority adolescents of HIV-infected and HIV-uninfected mothers. A nonprobability sample of 176 mothers (37% with HIV) and their adolescent daughters completed self-administered surveys. Between- and within-group analyses were conducted using hierarchical multivariate logistic regressions. Findings showed that in the full sample, difficulty talking with daughters about alcohol was positively associated with alcohol use among daughters, whereas maternal report of importance of religion was negatively associated with alcohol use among daughters. Within-group analysis of participants by maternal HIV status revealed that maternal beliefs that drinking alcohol in front of their daughters was normative were associated with higher odds of adolescent alcohol use in households with HIV-infected mothers. These preliminary findings highlight the potential increased vulnerability of racial minority adolescent girls living in households with HIV-infected mothers. Copyright © 2015 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.
BeLue, Rhonda; Halgunseth, Linda C; Abiero, Beatrice; Bediako, Phylicia
2015-12-01
Minimal attention has been given to understanding parenting stress among low-income, ethnically diverse mothers of children with conduct problems. Maternal health and parenting hassles may serve as important risk factors for parenting stress. This study examined whether parenting hassles mediated the relations between maternal physical and mental health and parenting stress in a sample of low-income, ethnically diverse mothers of children with behavioral problems. The sample included 177 low-income black, Latina, and white mothers of kindergartners with behavior problems. Path analysis was employed to assess the associations between maternal mental and physical health and parenting stress, as well as the moderating role of parenting hassles in this cross-sectional study. After adjusting for covariates, we found that parenting hassles mediated the relationship between social support and parenting stress as well as maternal health and parenting stress. Findings suggest that promoting coping resources for daily parenting hassles and supporting the physical and mental health of minority mothers may have important implications for parenting children with high behavior problems.
Bozicevic, Laura; De Pascalis, Leonardo; Schuitmaker, Nicole; Tomlinson, Mark; Cooper, Peter J.; Murray, Lynne
2017-01-01
Background The ability to regulate emotions is a key developmental achievement, acquired during social interactions and associated with better behavioral and social outcomes. We examined the influence of culture on child emotion regulation (ER) and aggression, and on early parenting practices, and the role of parenting in child ER. Methods We assessed 48 mother-infant dyads from three cultures (one UK, two South African (SA)), at three months infant age for maternal sensitivity during face-to-face interaction, and responses to infant distress during daily life, and at two years for child ER strategies and maternally-reported aggression. Results There were cultural differences in child ER, and these were associated with differences in levels of aggression. Maternal strategies in response to early infant distress also differed by culture and predicted later child ER. Maternal sensitivity during face-to-face interactions was not associated with culture and showed no clear relationship with child ER. Conclusion Cultural differences in maternal responses to infant distress mediated differences in child ER that are, in turn, related to differences in child aggression. PMID:27486811
Bozicevic, Laura; De Pascalis, Leonardo; Schuitmaker, Nicole; Tomlinson, Mark; Cooper, Peter J; Murray, Lynne
The ability to regulate emotions is a key developmental achievement acquired during social interactions and associated with better behavioral and social outcomes. We examined the influence of culture on child emotion regulation (ER) and aggression and on early parenting practices, and the role of parenting in child ER. We assessed 48 mother-infant dyads from three cultures (1 UK, 2 South African) at infant age of 3 months for maternal sensitivity during face-to-face interactions and responses to infant distress during daily life, and at 2 years for child ER strategies and maternally reported aggression. There were cultural differences in child ER, and these were associated with differences in levels of aggression. Maternal strategies in response to early infant distress also differed by culture and predicted later child ER. Maternal sensitivity during face-to-face interactions was not associated with culture and showed no clear relationship with child ER. Cultural differences in maternal responses to infant distress mediated differences in child ER that are, in turn, related to differences in child aggression. © 2016 S. Karger AG, Basel.
Torres, D Diego
2015-03-01
Regarding the methods used to examine the early maternal age-child academic outcomes relationship, the extant literature has tended to examine change using statistical analyses that fail to appreciate that individuals vary in their rates of growth. Of the one study I have been able to find that employs a true growth model to estimate this relationship, the authors only controlled for characteristics of the maternal household after family formation; confounding background factors of mothers that might select them into early childbearing, a possible source of bias, were ignored. The authors' findings nonetheless suggested an inverse relationship between early maternal age, i.e., a first birth between the ages of 13 and 17, and Canadian adolescents' mean math performance at age 10. Early maternal age was not related to the linear slope of age. To elucidate whether the early maternal age-child academic outcomes association, treated in a growth context, is consistent with this finding, the present study built on it using US data and explored children's mathematics and reading trajectories from age 5 on. Its unique contribution is that it further explicitly controlled for maternal background factors and employed a three-level growth model with repeated measures of children nested within their mothers. Though the strength of the relationship varied between mean initial academic performance and mean academic growth, results confirmed that early maternal age was negatively related to children's mathematics and reading achievement, net of post-teen first birth child-specific and maternal household factors. Once maternal background factors were included, there was no statistically significant relationship between early maternal age and either children's mean initial mathematics and reading scores or their mean mathematics and reading growth. Copyright © 2014 Elsevier Inc. All rights reserved.
To B or not to B cells-mediate a healthy start to life.
Nguyen, T G; Ward, C M; Morris, J M
2013-02-01
Maternal immune responses during pregnancy are critical in programming the future health of a newborn. The maternal immune system is required to accommodate fetal immune tolerance as well as to provide a protective defence against infections for the immunocompromised mother and her baby during gestation and lactation. Natural immunity and antibody production by maternal B cells play a significant role in providing such immunoprotection. However, aberrations in the B cell compartment as a consequence of maternal autoimmunity can pose serious risks to both the mother and her baby. Despite their potential implication in shaping pregnancy outcomes, the role of B cells in human pregnancy has been poorly studied. This review focuses on the role of B cells and the implications of B cell depletion therapy in pregnancy. It highlights the evidence of an association between aberrant B cell compartment and obstetric conditions. It also alludes to the potential mechanisms that amplify these B cell aberrances and thereby contribute to exacerbation of some maternal autoimmune conditions and poor neonatal outcomes. Clinical and experimental evidence suggests strongly that maternal autoantibodies contribute directly to the pathologies of obstetric and neonatal conditions that have significant implications for the lifelong health of a newborn. The evidence for clinical benefit and safety of B cell depletion therapies in pregnancy is reviewed, and an argument is mounted for further clinical evaluation of B cell-targeted therapies in high-risk pregnancy, with an emphasis on improving neonatal outcomes and prevention of neonatal conditions such as congenital heart block and fetal/neonatal alloimmune thrombocytopenia. © 2012 British Society for Immunology.
The role of maternal affect attunement in dyadic and triadic communication.
Legerstee, Maria; Markova, Gabriela; Fisher, Tamara
2007-05-01
The influence of maternal affect attunement on the relationship between gaze monitoring during dyadic communication at 3 months and coordinated attention during triadic communication at 5, 7 and 10 months was examined in a longitudinal study. Although most infants engaged in gaze monitoring at 3 months and in coordinated attention at 5, 7 and 10 months, a regression analysis revealed that gaze monitoring at 3 months significantly predicted coordinated attention at 10 months only when maternal affect attunement was high. These findings are discussed in terms of theories that emphasize the role of social interaction in the development of meaningful communication and continuity in mental state awareness during the first year of life.
The Role of Perceived Maternal Favoritism in Sibling Relations in Midlife.
Suitor, J Jill; Sechrist, Jori; Plikuhn, Mari; Pardo, Seth T; Gilligan, Megan; Pillemer, Karl
2009-01-01
Data were collected from 708 adult children nested within 274 later-life families from the Within-Family Differences Study to explore the role of perceived maternal favoritism in the quality of sibling relations in midlife. Mixed-model analyses revealed that regardless of which sibling was favored, perceptions of current favoritism and recollections of favoritism in childhood reduced closeness among siblings. Recollections of maternal favoritism in childhood were more important than perceptions of current favoritism in predicting tension among adult siblings, regardless of age. Taken together, the findings from this investigation are consistent with childhood studies showing that siblings have better relationships when they believe that they are treated equitably by their parents.
The primary role of zebrafish nanog is in extra-embryonic tissue.
Gagnon, James A; Obbad, Kamal; Schier, Alexander F
2018-01-09
The role of the zebrafish transcription factor Nanog has been controversial. It has been suggested that Nanog is primarily required for the proper formation of the extra-embryonic yolk syncytial layer (YSL) and only indirectly regulates gene expression in embryonic cells. In an alternative scenario, Nanog has been proposed to directly regulate transcription in embryonic cells during zygotic genome activation. To clarify the roles of Nanog, we performed a detailed analysis of zebrafish nanog mutants. Whereas zygotic nanog mutants survive to adulthood, maternal-zygotic (MZ nanog ) and maternal mutants exhibit developmental arrest at the blastula stage. In the absence of Nanog, YSL formation and epiboly are abnormal, embryonic tissue detaches from the yolk, and the expression of dozens of YSL and embryonic genes is reduced. Epiboly defects can be rescued by generating chimeric embryos of MZ nanog embryonic tissue with wild-type vegetal tissue that includes the YSL and yolk cell. Notably, cells lacking Nanog readily respond to Nodal signals and when transplanted into wild-type hosts proliferate and contribute to embryonic tissues and adult organs from all germ layers. These results indicate that zebrafish Nanog is necessary for proper YSL development but is not directly required for embryonic cell differentiation. © 2018. Published by The Company of Biologists Ltd.
Legislation, women, and breastfeeding.
Gibbons, G
1987-01-01
Governmental policies and legislation aimed at validating the dual role of women as mothers and wage earners can significantly strengthen breastfeeding promotion efforts. Examples of such laws and policies are maternity leave, breastfeeding breaks at the workplace, allowances for pregnant women and new mothers, rooming-in at hospitals, child care at the worksite, flexible work schedules for new mothers, and a national marketing code for breastmilk substitutes. The International labor Organization (ILO) has played an important role in setting international standards to protect working mothers. The ILO defines minimal maternity protection as encompassing: a compulsory period of 6 weeks' leave after delivery; entitlement to a further 6 weeks of leave; the provision during maternity leave of benefits sufficient for the full and healthy maintenance of the child; medical care by a qualified midwife or physician; authorization to interrupt work for the purpose of breastfeeding; and protection from dismissal during maternity leave. In many countries there is a lack of public awareness of existing laws or policies; i.e., working women may not know they are entitled to maternity leave, or pediatricians may not know that the government has developed a marketing code for breastmilk substitutes. Overall, the enactment and enforcement of legislation can ensure the longterm effectiveness of breastfeeding promotion by raising the consciousness of individuals and institutions, putting breastfeeding activities in the wider context of support for women's rights, recognizing the dual roles of women, and institutionalizing and legitimating support for breastfeeding.
Ohara, Noriyuki; Tsujino, Taro; Maruo, Takeshi
2004-11-01
To review the literature on the roles of thyroid hormone in trophoblast function, early pregnancy maintenance, and fetal neurodevelopment. MEDLINE was searched for English-language papers published from 1971 to 2003, using the key words "brain," "hypothyroidism," "placenta," "pregnancy," "threatened abortion," "thyroid hormone," "thyroid hormone receptor," "thyroid hormone replacement therapy," "thyroid hormone-responsive gene," and "trophoblast." Transplacental transfer of thyroid hormone occurs before the onset of fetal thyroid hormone secretion. Thyroid hormone receptors and iodothyronine deiodinases are present in the placenta and the fetal central nervous system early in pregnancy, and thyroid hormone plays a crucial role both in trophoblast function and fetal neurodevelopment. Maternal hypothyroxinemia is associated with a high rate of spontaneous abortion and long-term neuropsychological deficits in children born of hypothyroid mothers. Maternal iodine deficiency also causes a wide spectrum of neuropsychological disorders in children, ranging from subclinical deficits in cognitive motor and auditory functions to hypothyroid-induced cognitive impairment in infants. However, these conditions are preventable when iodine supplementation is initiated before the second trimester. Although thyroid hormone replacement therapy is effective for reducing the adverse effects complicated by maternal hypothyroidism, the appropriate dose of thyroid hormone is mandatory in protecting the early stage of pregnancy. Close monitoring of maternal thyroid hormone status and ensuring adequate maternal thyroid hormone levels in early pregnancy are of great importance to prevent miscarriage and neuropsychological deficits in infants.
Multiple role adaptation among women who have children and re-enter nursing school in Taiwan.
Lin, Li-Ling
2005-03-01
This study assessed multiple role adaptation within maternal and student roles among female RNs who had children and returned to school for baccalaureate degrees in Taiwan. Using Roy's Adaptation Model as the theoretical framework, relationships were explored among demographic (number of children, age of youngest child, employment status), physical (sleep quality, health perception, activity), and psychosocial factors (self-identity, role expectation, role involvement, social support) and multiple role adaptation (role accumulation). The sample included 118 mother-students who had at least one child younger than age 18 and who were studying in nursing programs in Taiwan. The highest correlation was found between activity and role accumulation followed by significant correlations between sleep quality, health perception, maternal role expectation, and age of youngest child and role accumulation. In regression analyses, the complete model explained 46% of the variance in role accumulation. Implications for education and future research are identified.
Influence of maternal thyroid hormones during gestation on fetal brain development
Moog, Nora K.; Entringer, Sonja; Heim, Christine; Wadhwa, Pathik D.; Kathmann, Norbert; Buss, Claudia
2015-01-01
Thyroid hormones (TH) play an obligatory role in many fundamental processes underlying brain development and maturation. The developing embryo/fetus is dependent on maternal supply of TH. The fetal thyroid gland does not commence THs synthesis until mid gestation, and the adverse consequences of severe maternal TH deficiency on offspring neurodevelopment are well established. Recent evidence suggests that even more moderate forms of maternal thyroid dysfunction, particularly during early gestation, may have a long-lasting influence on child cognitive development and risk of neurodevelopmental disorders. Moreover, these observed alterations appear to be largely irreversible after birth. It is, therefore, important to gain a better understanding of the role of maternal thyroid dysfunction on offspring neurodevelopment in terms of the nature, magnitude, time-specificity, and context-specificity of its effects. With respect to the issue of context specificity, it is possible that maternal stress and stress-related biological processes during pregnancy may modulate maternal thyroid function. The possibility of an interaction between the thyroid and stress systems in the context of fetal brain development has, however, not been addressed to date. We begin this review with a brief overview of TH biology during pregnancy and a summary of the literature on its effect on the developing brain. Next, we consider and discuss whether and how processes related to maternal stress and stress biology may interact with and modify the effects of maternal thyroid function on offspring brain development. We synthesize several research areas and identify important knowledge gaps that may warrant further study. The scientific and public health relevance of this review relates to achieving a better understanding of the timing, mechanisms and contexts of thyroid programming of brain development, with implications for early identification of risk, primary prevention and intervention. PMID:26434624
Almeida, Mariana M; Dias-Rocha, Camilla P; Souza, André S; Muros, Mariana F; Mendonca, Leonardo S; Pazos-Moura, Carmen C; Trevenzoli, Isis H
2017-11-01
Perinatal maternal high-fat (HF) diet programmes offspring obesity. Obesity is associated with overactivation of the endocannabinoid system (ECS) in adult subjects, but the role of the ECS in the developmental origins of obesity is mostly unknown. The ECS consists of endocannabinoids, cannabinoid receptors (cannabinoid type-1 receptor (CB1) and cannabinoid type-2 receptor (CB2)) and metabolising enzymes. We hypothesised that perinatal maternal HF diet would alter the ECS in a sex-dependent manner in white and brown adipose tissue of rat offspring at weaning in parallel to obesity development. Female rats received standard diet (9 % energy content from fat) or HF diet (29 % energy content from fat) before mating, during pregnancy and lactation. At weaning, male and female offspring were killed for tissue harvest. Maternal HF diet induced early obesity, white adipocyte hypertrophy and increased lipid accumulation in brown adipose tissue associated with sex-specific changes of the ECS's components in weanling rats. In male pups, maternal HF diet decreased CB1 and CB2 protein in subcutaneous adipose tissue. In female pups, maternal HF diet increased visceral and decreased subcutaneous CB1. In brown adipose tissue, maternal HF diet increased CB1 regardless of pup sex. In addition, maternal HF diet differentially changed oestrogen receptor across the adipose depots in male and female pups. The ECS and oestrogen signalling play an important role in lipogenesis, adipogenesis and thermogenesis, and we observed early changes in their targets in adipose depots of the offspring. The present findings provide insights into the involvement of the ECS in the developmental origins of metabolic disease induced by inadequate maternal nutrition in early life.
Maternal Rest/Nrsf Regulates Zebrafish Behavior through snap25a/b
Moravec, Cara E.; Samuel, John; Weng, Wei; Wood, Ian C.
2016-01-01
During embryonic development, regulation of gene expression is key to creating the many subtypes of cells that an organism needs throughout its lifetime. Recent work has shown that maternal genetics and environmental factors have lifelong consequences on diverse processes ranging from immune function to stress responses. The RE1-silencing transcription factor (Rest) is a transcriptional repressor that interacts with chromatin-modifying complexes to repress transcription of neural-specific genes during early development. Here we show that in zebrafish, maternally supplied rest regulates expression of target genes during larval development and has lifelong impacts on behavior. Larvae deprived of maternal rest are hyperactive and show atypical spatial preferences. Adult male fish deprived of maternal rest present with atypical spatial preferences in a novel environment assay. Transcriptome sequencing revealed 158 genes that are repressed by maternal rest in blastula stage embryos. Furthermore, we found that maternal rest is required for target gene repression until at least 6 dpf. Importantly, disruption of the RE1 sites in either snap25a or snap25b resulted in behaviors that recapitulate the hyperactivity phenotype caused by absence of maternal rest. Both maternal rest mutants and snap25a RE1 site mutants have altered primary motor neuron architecture that may account for the enhanced locomotor activity. These results demonstrate that maternal rest represses snap25a/b to modulate larval behavior and that early Rest activity has lifelong behavioral impacts. SIGNIFICANCE STATEMENT Maternal factors deposited in the oocyte have well-established roles during embryonic development. We show that, in zebrafish, maternal rest (RE1-silencing transcription factor) regulates expression of target genes during larval development and has lifelong impacts on behavior. The Rest transcriptional repressor interacts with chromatin-modifying complexes to limit transcription of neural genes. We identify several synaptic genes that are repressed by maternal Rest and demonstrate that snap25a/b are key targets of maternal rest that modulate larval locomotor activity. These results reveal that zygotic rest is unable to compensate for deficits in maternally supplied rest and uncovers novel temporal requirements for Rest activity, which has implications for the broad roles of Rest-mediated repression during neural development and in disease states. PMID:27605615
ERIC Educational Resources Information Center
Wachs, Theodore D.; Chang, Susan M.; Walker, Susan P.; Meeks Gardner, Julie M.
2007-01-01
The present study assessed whether birth weight, maternal child rearing behaviors, and maternal intelligence combine in an additive or in a non-linear interactive fashion to influence cognitive performance in a sample of 24-month old full-term appropriate and low birth weight Jamaican children. Child cognitive performance was measured using the…
Effects of maternal separation on the neurobehavioral development of newborn Wistar rats.
Farkas, Jozsef; Reglodi, Dora; Gaszner, Balazs; Szogyi, Donat; Horvath, Gabor; Lubics, Andrea; Tamas, Andrea; Frank, Falko; Besirevic, Dario; Kiss, Peter
2009-05-29
Animal models of neonatal stress, like maternal separation, may provide important correlation with human stress-related disorders. Early maternal deprivation has been shown to cause several short- and long-term neurochemical and behavioral deficits. Little is known about the early neurobehavioral development after postnatal stress. The aim of the present study was to investigate the development of reflexes and motor coordination in male and female pups subjected to maternal deprivation. Pups were removed from their mothers from postnatal day 1-14, for 3h daily. Somatic development (weight gain, eye opening, ear unfolding, incisor eruption) and reflex development was tested during the first 3 weeks. The appearance of the following reflexes was investigated: crossed extensor, grasping, placing, gait, righting and sensory reflexes, and negative geotaxis. Timely performance of negative geotaxis, righting and gait were also tested daily during the first 3 weeks. Motor coordination and open-field tests were performed on postnatal weeks 3-5 (rotarod, elevated grid-walk, footfault, rope suspension, inclined board and walk initiation tests). The results revealed that a 3-h-long daily maternal separation did not lead to a marked delay or enhancement in reflex development and motor coordination. A subtle enhancement was observed in the appearance of hindlimb grasp and gait reflexes, and a better performance in footfault test in male rats suffering from maternal deprivation. In contrast, female maternally deprived (MD) rats displayed a slight delay in forelimb grasp and air righting reflex appearance, and surface righting performance. Open-field activity was not changed in maternally deprived rats. In summary, our present observations indicate that maternal deprivation does not induce drastic changes in early neurodevelopment, therefore, further research is needed to determine the onset of behavioral alterations in subject with maternal deprivation history. Gender differences described in this study could help to understand how gender-specific differences in early life experience-induced stress-related disorders appear in adult life.
The role of perceived parenting in familial aggregation of anxiety disorders in children.
van Gastel, W; Legerstee, J S; Ferdinand, R F
2009-01-01
This study was designed to explore the role of perceived parenting style in the familial aggregation of anxiety disorders. We examined the association between parental and child anxiety diagnoses, and tested whether this association was partly due to a perceived parenting style. The study was conducted in a clinical sample as well as in a control sample. Parental lifetime and current anxiety diagnoses were significantly associated with child anxiety diagnoses. When maternal and paternal lifetime and current anxiety diagnoses were entered as separate predictors, only maternal current anxiety diagnoses appeared to be significant. Perceived parenting style was assessed with the dimensions "overprotection," "emotional warmth," "rejection," and "anxious rearing." Results indicated that only maternal and paternal 'overprotection' was significantly but negatively associated with child anxiety. However, further analyses showed that 'overprotection' did not have a significant mediating role in the familial aggregation of anxiety disorders.
ERIC Educational Resources Information Center
Sabates, Ricardo; Fernandez, Jimena Hernandez; Lewin, Keith M.
2011-01-01
This paper analyses the gap in educational access according to maternal education over a 10 year period using evidence from the Demographic Health Surveys (DHS) in six African countries. To investigate the narrowing or widening in the gap in educational access according to maternal education, two cohorts of children and one cohort of mothers were…
Time off work and the postpartum health of employed women.
McGovern, P; Dowd, B; Gjerdingen, D; Moscovice, I; Kochevar, L; Lohman, W
1997-05-01
Parental and maternity leave policies are a popular fringe benefit among childbearing employed women and a benefit employers frequently are required to offer. However, few rigorous evaluations of the effect of maternal leave on maternal health exist. Using a hybrid of the household and health production theories of Becker and Grossman and a sample of women identified from state vital statistics records, a nonlinear relationship between maternal postpartum health and time off work after childbirth was estimated. For women taking more than 12 weeks leave, time off work had a positive effect on vitality. With more than 15 weeks leave, time off work had a positive effect on maternal, mental health, and with more than 20 weeks leave, time off work had a positive effect on role function. Subjects' mental health scores were comparable and vitality scores slightly lower than age- and gender-specific norms; 70% of women studied reported role function limitations. Findings suggest employed women experience problems in well-being at approximately seven months postpartum. Variables associated with improved health include: longer maternity leaves, fewer prenatal mental health symptoms, fewer concurrent physical symptoms, more sleep, increased social support, increased job satisfaction, less physical exertion on the job, fewer infant symptoms, and less difficulty arranging child care.
Whittle, Sarah; Yap, Marie B H; Sheeber, Lisa; Dudgeon, Paul; Yücel, Murat; Pantelis, Christos; Simmons, Julian G; Allen, Nicholas B
2011-02-01
It has been suggested that biological factors confer increased sensitivity to environmental influences on depressive symptoms during adolescence, a crucial time for the onset of depressive disorders. Given the critical role of the hippocampus in sensitivity to stress and processing of contextual aspects of the environment, investigation of its role in determining sensitivity to environmental context seems warranted. This study prospectively examined hippocampal volume as a measure of sensitivity to the influence of aggressive maternal behavior on change in depressive symptoms from early to midadolescence. The interaction between aggressive maternal behavior and hippocampal volume was found to predict change in depressive symptoms. Significant sex differences also emerged, whereby only for girls were larger bilateral hippocampal volumes more sensitive to the effects of maternal aggressive behavior, particularly with respect to experiencing the protective effects of low levels of maternal aggressiveness. These findings help elucidate the complex relationships between brain structure, environmental factors such as maternal parenting style, and sensitivity to (i.e., risk for, and protection from) the emergence of depression during this life stage. Given that family context risk factors are modifiable, our findings suggest the potential utility of targeted parenting interventions for the prevention and treatment of adolescent depressive disorder.
Maternal Cortisol Mediates Hypothalamus-Pituitary-Interrenal Axis Development in Zebrafish
Nesan, Dinushan; Vijayan, Mathilakath M.
2016-01-01
In zebrafish (Danio rerio), de novo synthesis of cortisol in response to stressor exposure commences only after hatch. Maternally deposited cortisol is present during embryogenesis, but a role for this steroid in early development is unclear. We tested the hypothesis that maternal cortisol is essential for the proper development of hypothalamus-pituitary-interrenal (HPI) axis activity and the onset of the stressor-induced cortisol response in larval zebrafish. In this study, zygotic cortisol content was manipulated by microinjecting antibody to sequester this steroid, thereby making it unavailable during embryogenesis. This was compared with embryos containing excess cortisol by microinjection of exogenous steroid. The resulting larval phenotypes revealed distinct treatment effects, including deformed mesoderm structures when maternal cortisol was unavailable and cardiac edema after excess cortisol. Maternal cortisol unavailability heightened the cortisol stress response in post-hatch larvae, whereas excess cortisol abolished the stressor-mediated cortisol elevation. This contrasting hormonal response corresponded with altered expression of key HPI axis genes, including crf, 11B hydroxylase, pomca, and star, which were upregulated in response to reduced cortisol availability and downregulated when embryos had excess cortisol. These findings for the first time underscore a critical role for maternally deposited cortisol in programming HPI axis development and function in zebrafish. PMID:26940285
The Decline in Maternal Mortality in Sweden
Högberg, Ulf
2004-01-01
The maternal mortality rate in Sweden in the early 20th century was one third that in the United States. This rate was recognized by American visitors as an achievement of Swedish maternity care, in which highly competent midwives attend home deliveries. The 19th century decline in maternal mortality was largely caused by improvements in obstetric care, but was also helped along by the national health strategy of giving midwives and doctors complementary roles in maternity care, as well as equal involvement in setting public health policy. The 20th century decline in maternal mortality, seen in all Western countries, was made possible by the emergence of modern medicine. However, the contribution of the mobilization of human resources should not be underestimated, nor should key developments in public health policy. PMID:15284032
Feng, Xin; Shaw, Daniel S; Kovacs, Maria; Lane, Tonya; O'Rourke, Flannery E; Alarcon, Joseph H
2008-02-01
This study examined preschoolers' emotion regulation (ER) strategies and the association with temperament, maternal interactive style, and maternal history of childhood-onset depression (COD). Participants were 62 children and their mothers, 37 of whom had mothers with COD. Children's ER was assessed using a disappointment paradigm; temperament assessment also was laboratory-based. Maternal COD was inversely related to offspring's active ER and positive mood. Among children of COD mothers, behavioral inhibition was associated with passive regulation and sadness, and maternal positivity toward these children was associated with child active ER and positive mood. Behavioral inhibition may place children of COD mothers at risk for developing maladaptive ways of regulating negative emotion, whereas mothers' positivity may serve as a protective factor for them.
Akincigil, Ayse; Munch, Shari; Niemczyk, Kristen C
2010-01-01
Existing literature has documented the associations between marital status and maternal depression within the first year postpartum. Using data that is representative of urban non-marital births in the United States with a large over-sample of non-marital births, we investigate the association of maternal depression with not only marital status but also relationship quality with the father of the baby. Quality is independently associated with maternal depression after controlling for marital status and other variables that have been documented as risk factors for maternal depression. In addition, relationship quality explains away the associations between marital status and maternal depression. After controlling for relationship quality, single women were no more likely to be depressed compared to married or cohabiting women.
Birthweight outcomes in Bolivia: the role of maternal height, ethnicity, and behavior.
Delajara, Marcelo; Wendelspiess Chávez Juárez, Florian
2013-01-01
We identify maternal behavioral factors associated with birthweight in Bolivia using data from the Demographic and Health Survey (DHS) of 2003. We estimate birthweight as a function of maternal behavior and the child's sex and gestational age. We control for maternal height, ethnicity, education, and wealth, and for differences observed across Bolivian regions in educational and health outcomes, demographic indicators, and altitude. We find that maternal age, fertility record, and birth spacing behavior are the main observable behavioral factors associated with birthweight, and that maternal height is associated with gestational age, a main determinant of birthweight. We also find that after controlling for gestational age, both ethnicity and altitude have an insignificant effect on birthweight. Copyright © 2012 Elsevier B.V. All rights reserved.
Comparison of Various Kangaroo Mother Care Carriers on Maternal Comfort: A Pilot Study.
Amaliya, Sholihatul; Rustina, Yeni; Agustini, Nur
Kangaroo mother care (KMC) is an evidence-based approach that has been scientifically proven to have a positive effect on mothers and infants. One of the barriers to performing KMC at home is the absence of a special KMC carrier. The most widely used KMC carriers in Indonesia are kangaroo pouch, thari, wrap and traditional wraps in the form of a long strip of fabric. This study's aim was to compare the level of maternal comfort when performing KMC with three different KMC carriers. The study used crossover design involving 20 mothers with low birth weight (LBW) infants as responders, selected through a consecutive sampling method. Data were collected using a maternal comfort questionnaire, maternal anxiety questionnaire, and KMC observation sheet. The results of repeated analysis of variance (ANOVA) showed that there was no significant difference in maternal comfort when performing KMC with any of three KMC carriers (maternal comfort p = .366, α = .05). Therefore, KMC can be implemented using any of the types of carriers including kangaroo pouch, thari wrap, and traditional wrap.
Teti, Douglas M; Crosby, Brian
2012-01-01
Mechanisms were examined to clarify relations between maternal depressive symptoms, dysfunctional cognitions, and infant night waking among 45 infants (1-24 months) and their mothers. A mother-driven mediational model was tested in which maternal depressive symptoms and dysfunctional cognitions about infant sleep predicted infant night waking via their impact on mothers' bedtime and nighttime behavior with infants (from video). Two infant-driven mediational models were also examined, in which infant night waking predicted maternal depressive symptoms, or dysfunctional cognitions, via their impact on nighttime maternal behavior. Stronger support for the mother-driven model was obtained, which was further supported by qualitative observations from video-recordings. This study provides important insights about maternal depression's effects on nighttime parenting, and how such parenting affects infant sleep. © 2012 The Authors. Child Development © 2012 Society for Research in Child Development, Inc.
Lickenbrock, Diane M; Ekas, Naomi V; Whitman, Thomas L
2011-07-01
Mothers of children with an autism spectrum disorder (n = 49) participated in a 30-day diary study which examined associations between mothers' positive and negative perceptions of their children, marital adjustment, and maternal well-being. Hierarchical linear modeling results revealed that marital adjustment mediated associations between positive perceptions and maternal well-being. Mothers who reported higher levels of positive perceptions of the child were higher in marital adjustment and well-being. Results also revealed that marital adjustment moderated the relation between negative perceptions and negative maternal affect. Mothers low in marital adjustment had a positive association between negative maternal perceptions of the child and negative maternal affect. These findings highlight the dynamic roles that mothers' perceptions and marital adjustment play in determining maternal psychological outcomes.
2013-01-01
Background Maternal feeding practices have been proposed to play an important role in early child weight gain and obesogenic eating behaviors. However, to date longitudinal investigations in young children exploring these relationships have been lacking. The aim of the present study was to explore prospective relationships between maternal feeding practices, child weight gain and obesogenic eating behaviors in 2-year-old children. The competing hypothesis that child eating behaviors predict changes in maternal feeding practices was also examined. Methods A sample of 323 mother (mean age = 35 years, ± 0.37) and child dyads (mean age = 2.03 years, ± 0.37 at recruitment) were participants. Mothers completed a questionnaire assessing parental feeding practices and child eating behaviors at baseline and again one year later. Child BMI (predominantly objectively measured) was obtained at both time points. Results Increases in child BMI z-scores over the follow-up period were predicted by maternal instrumental feeding practices. Furthermore, restriction, emotional feeding, encouragement to eat, weight-based restriction and fat restriction were associated prospectively with the development of obesogenic eating behaviors in children including emotional eating, tendency to overeat and food approach behaviors (such as enjoyment of food and good appetite). Maternal monitoring, however, predicted decreases in food approach eating behaviors. Partial support was also observed for child eating behaviors predicting maternal feeding practices. Conclusions Maternal feeding practices play an important role in the development of weight gain and obesogenic eating behaviors in young children and are potential targets for effective prevention interventions aiming to decrease child obesity. PMID:23414332
Changing times? Gender roles and relationships in maternal, newborn and child health in Malawi.
Manda-Taylor, Lucinda; Mwale, Daniel; Phiri, Tamara; Walsh, Aisling; Matthews, Anne; Brugha, Ruairi; Mwapasa, Victor; Byrne, Elaine
2017-09-25
For years, Malawi remained at the bottom of league tables on maternal, neonatal and child health. Although maternal mortality ratios have reduced and significant progress has been made in reducing neonatal morality, many challenges in achieving universal access to maternal, newborn and child health care still exist in Malawi. In Malawi, there is still minimal, though increasing, male involvement in ANC/PMTCT/MNCH services, but little understanding of why this is the case. The aim of this paper is to explore the role and involvement of men in MNCH services, as part of the broader understanding of those community system factors. This paper draws on the qualitative data collected in two districts in Malawi to explore the role and involvement of men across the MNCH continuum of care, with a focus on understanding the community systems barriers and enablers to male involvement. A total of 85 IDIs and 20 FGDs were conducted from August 2014 to January 2015. Semi-structure interview guides were used to guide the discussion and a thematic analysis approach was used for data analysis. Policy changes and community and health care provider initiatives stimulated men to get involved in the health of their female partners and children. The informal bylaws, the health care provider strategies and NGO initiatives created an enabling environment to support ANC and delivery service utilisation in Malawi. However, traditional gender roles in the home and the male 'unfriendly' health facility environments still present challenges to male involvement. Traditional notions of men as decision makers and socio-cultural views on maternal health present challenges to male involvement in MNCH programs. Health care provider initiatives need to be sensitive and mindful of gender roles and relations by, for example, creating gender inclusive programs and spaces that aim at reducing perceptions of barriers to male involvement in MNCH services so that programs and spaces that are aimed at involving men are designed to welcome men as full partners in the overall goals for improving maternal, neonatal and child health outcomes.
The Midwife in Taiwan: An Alternative Model for Maternity Care.
ERIC Educational Resources Information Center
Kang-Wang, Janet F.
1980-01-01
The author compares and analyzes American and Taiwanese maternity care systems, discussing the history of midwifery in Taiwan; the process by which a midwife establishes her practice; and her role in childbirth, abortion, adoption, and other services. (Author/DS)
Maternal trait anxiety, emotional distress, and salivary cortisol in pregnancy.
Pluess, Michael; Bolten, Margarete; Pirke, Karl-Martin; Hellhammer, Dirk
2010-03-01
Animal models suggest that stress-induced hormonal changes in the mother during pregnancy lead to enduring changes in the fetus and empirical links between prenatal maternal stress and negative child development have been discerned repeatedly in human studies. But the role of heritable personality traits has received little attention in the latter work. The goal of the current study was to investigate the relationship between maternal personality, psychological measures of maternal distress and maternal salivary cortisol during pregnancy. Maternal reports of personality (16 PF) and stress-related psychological measures (depression, pregnancy-related anxiety, perceived stress, negative life events) as well as salivary cortisol samples of 66 healthy pregnant women were collected in early and late pregnancy. Maternal trait anxiety proved related to all stress-related psychological measures and high anxiety predicted low baseline cortisol awakening levels in early pregnancy. Maternal trait anxiety is related to both psychological and biological stress measures during pregnancy. Copyright 2009 Elsevier B.V. All rights reserved.
Zhou, Liyuan; Xiao, Xinhua
2018-04-27
Obesity is considered a global epidemic. Specifically, obesity during pregnancy programs an increased risk of the offspring developing metabolic disorders in addition to the adverse effects on the mother per se Large numbers of human and animal studies have demonstrated that the gut microbiota plays a pivotal role in obesity and metabolic diseases. Similarly, maternal obesity during pregnancy is associated with alterations in the composition and diversity of the intestine microbial community. Recently, the microbiota in the placenta, amniotic fluid, and meconium in healthy gestations has been investigated, and the results supported the "in utero colonization hypothesis" and challenged the traditional "sterile womb" that has been acknowledged worldwide for more than a century. Thus, the offspring microbiota, which is crucial for the immune and metabolic function and further health in the offspring, might be established prior to birth. As a detrimental intrauterine environment, maternal obesity influences the microbial colonization and increases the risk of metabolic diseases in offspring. This review discusses the role of the microbiota in the impact of maternal obesity during pregnancy on offspring metabolism and further analyzes related probiotic or prebiotic interventions to prevent and treat obesity and metabolic diseases. © 2018 The Author(s).
Zhou, Liyuan; Xiao, Xinhua
2017-01-01
Obesity is considered a global epidemic. Specifically, obesity during pregnancy programs an increased risk of the offspring developing metabolic disorders in addition to the adverse effects on the mother per se. Large numbers of human and animal studies have demonstrated that the gut microbiota plays a pivotal role in obesity and metabolic diseases. Similarly, maternal obesity during pregnancy is associated with alterations in the composition and diversity of the intestine microbial community. Recently, the microbiota in the placenta, amniotic fluid, and meconium in healthy gestations has been investigated, and the results supported the “in utero colonization hypothesis” and challenged the traditional “sterile womb” that has been acknowledged worldwide for more than a century. Thus, the offspring microbiota, which is crucial for the immune and metabolic function and further health in the offspring, might be established prior to birth. As a detrimental intrauterine environment, maternal obesity influences the microbial colonization and increases the risk of metabolic diseases in offspring. This review discusses the role of the microbiota in the impact of maternal obesity during pregnancy on offspring metabolism and further analyzes related probiotic or prebiotic interventions to prevent and treat obesity and metabolic diseases. PMID:29208770
Functional Analysis of the Drosophila Embryonic Germ Cell Transcriptome by RNA Interference
Bujna, Ágnes; Vilmos, Péter; Spirohn, Kerstin; Boutros, Michael; Erdélyi, Miklós
2014-01-01
In Drosophila melanogaster, primordial germ cells are specified at the posterior pole of the very early embryo. This process is regulated by the posterior localized germ plasm that contains a large number of RNAs of maternal origin. Transcription in the primordial germ cells is actively down-regulated until germ cell fate is established. Bulk expression of the zygotic genes commences concomitantly with the degradation of the maternal transcripts. Thus, during embryogenesis, maternally provided and zygotically transcribed mRNAs determine germ cell development collectively. In an effort to identify novel genes involved in the regulation of germ cell behavior, we carried out a large-scale RNAi screen targeting both maternal and zygotic components of the embryonic germ line transcriptome. We identified 48 genes necessary for distinct stages in germ cell development. We found pebble and fascetto to be essential for germ cell migration and germ cell division, respectively. Our data uncover a previously unanticipated role of mei-P26 in maintenance of embryonic germ cell fate. We also performed systematic co-RNAi experiments, through which we found a low rate of functional redundancy among homologous gene pairs. As our data indicate a high degree of evolutionary conservation in genetic regulation of germ cell development, they are likely to provide valuable insights into the biology of the germ line in general. PMID:24896584
Improvement in intelligence test scores from 6 to 10 years in children of teenage mothers.
Cornelius, Marie D; Goldschmidt, Lidush; De Genna, Natacha M; Richardson, Gale A; Leech, Sharon L; Day, Richard
2010-06-01
This study investigates change in IQ scores among 290 children born to teenage mothers and identifies social, economic, and environmental variables that may be associated with change in intelligence test performance. The children of 290 teenage mothers (72% African-American and 28% European American) were assessed with the Stanford-Binet Intelligence Scale-4th Edition at ages 6 and 10. The mean composite score at age 6 was 84.8 and 91.2 at age 10, an improvement of 6.4 points. Significant cross-sectional predictors at both ages 6 and 10 of higher Stanford-Binet Intelligence Scale scores were maternal cognitive ability, school grade, white ethnicity, and caregiver education. Having more children in the household significantly predicted lower Stanford-Binet Intelligence Scale scores at age 6. Higher satisfaction with maternal social support predicted higher Stanford-Binet Intelligence Scale scores at age 10. Change in IQ scores was not related to maternal socioeconomic status, social support, home environment, ethnicity, or family interactions. Custodial stability was associated with an improvement in IQ scores, whereas increase in caregiver depression was related to decline in IQ scores. Our findings suggest that improvement in IQ scores of offspring of teenage mothers may be related to stability of maternal custody. More research is needed to determine the impact of the maturation of adolescent mothers' parenting and the role of early education on improvement in cognitive abilities.
Dawson, Angela J; Buchan, James; Duffield, Christine; Homer, Caroline S E; Wijewardena, Kumudu
2014-05-01
Reducing maternal mortality and providing universal access to reproductive health in resource poor settings has been severely constrained by a shortage of health workers required to deliver interventions. The aim of this article is to determine evidence to optimize health worker roles through task shifting/sharing to address Millennium Development Goal 5 and reduce maternal mortality and provide universal access to reproductive health. A narrative synthesis of peer-reviewed literature from 2000 to 2011 was undertaken with retrieved documents assessed using an inclusion/exclusion criterion and quality appraisal guided by critical assessment tools. Concepts were analysed thematically. The analysis identified a focus on clinical tasks (the delivery of obstetric surgery, anaesthesia and abortion) that were shifted to and/or shared with doctors, non-physician clinicians, nurses and midwives. Findings indicate that shifting and sharing these tasks may increase access to and availability of maternal and reproductive health (MRH) services without compromising performance or patient outcomes and may be cost effective. However, a number of issues and barriers were identified with health workers calling for improved in-service training, supervision, career progression and incentive packages to better support their practice. Collaborative approaches involving community members and health workers at all levels have the potential to deliver MRH interventions effectively if accompanied by ongoing investment in the health care system.
Mulder, E J H; Tegaldo, L; Bruschettini, P; Visser, G H A
2010-11-01
Little is known about the effect on the human foetus of long-term and acute exposure to caffeine. We studied the organisation of foetal sleep-wake states in 13 healthy near-term foetuses over a wide range of maternal plasma caffeine concentrations (0-13 μg/mL) reflecting normal lifestyle conditions (day 0) and again following intake of two cups of regular coffee (~300 mg of caffeine) intermitted by 50 h of abstinence (day 2; acute effects). On either day, 2 h simultaneous recordings were made of foetal heart rate, general-, eye-, and breathing-movements. The recordings were analysed for the presence of each of four foetal behavioural states: quiet- and active-sleep, quiet- and active-wakefulness. There was a linear relationship between maternal caffeine content and the incidence of foetal general movements during active sleep on day 0 (R = 0.74; P < 0.02). After coffee loading on day 2, foetuses of non- or low-caffeine consumers showed increases in active wakefulness (P < 0.001), general movements (P < 0.05) and heart rate variation (P < 0.01) but lower basal heart rate (P < 0.01) compared with their day 0 values. The changes in foetal heart rate (variation) and behaviour occurred between 90 and 180 min post-consumption. In contrast, foetuses of habitual caffeine consumers remained unaffected suggestive of foetal tolerance to caffeine. The results indicate differential performance between foetuses regularly exposed to caffeine and those caffeine-naive, both under normal maternal lifestyle conditions and in response to maternal coffee ingestion.
Maternal Satisfaction with Administering Infant Interventions in the NICU
Holditch-Davis, Diane; White-Traut, Rosemary; Levy, Janet; Williams, Kristi L.; Ryan, Donna; Vonderheid, Susan
2015-01-01
Objective To examine mothers’ satisfaction with administering interventions for their preterm infants and with the helpfulness of the study nurse by comparing the ATVV intervention (massage with auditory, tactile, visual, and vestibular stimulation), kangaroo care, and education about equipment needed at home. Secondarily, to explore whether mother and infant characteristics affected maternal satisfaction ratings. Design Three-group experimental design. Setting Four NICUs (two in North Carolina, two in Illinois). Participants 208 preterm infants and their mothers. Methods When the infant was no longer critically ill, mother-infant dyads were randomly assigned to ATVV, kangaroo care, or the education group, all taught by study nurses. At discharge and 2 months corrected age, mothers completed questionnaires. Results All groups were satisfied with the intervention and with nurse helpfulness, and the degree of satisfaction did not differ among them. Intervention satisfaction, but not nurse helpfulness, was related to recruitment site. Older, married, and minority mothers were less satisfied with the intervention but only at 2 months. Higher anxiety was related to lower intervention satisfaction at discharge and lower ratings of nurse helpfulness at discharge and 2 months. More depressive symptoms were related to lower nurse helpfulness ratings at 2 months. Conclusions Mothers were satisfied with providing interventions for their infants regardless of the intervention performed. Maternal satisfaction with the intervention was related to recruitment site, maternal demographic characteristics, and maternal psychological distress, especially at 2 months. Thus, nursing interventions that provide mothers with a role to play in the infant’s care during hospitalization are particularly likely to be appreciated by mothers. PMID:25803213
Suárez, M M; Rivarola, M A; Molina, S M; Levin, G M; Enders, J; Paglini, P
2004-09-01
Maternal separation can interfere with growth and development of the brain and represents a significant risk factor for adult psychopathology. In rodents, prolonged separation from the mother affects the behavioral and endocrine responses to stress for the lifetime of the animal. Limbic structures such as the anterodorsal thalamic nuclei (ADTN) play an important role in the control of neuroendocrine and sympathetic-adrenal function. In view of these findings we hypothesized that the function of the ADTN may be affected in an animal model of maternal deprivation. To test this hypothesis female rats were isolated 4.5 h daily, during the first 3 weeks of life and tested as adults. We evaluated plasma epinephrine (E) and norepinephrine (NE), cardiac adrenoreceptors and anxiety responses after maternal deprivation and variable chronic stress (VCS) in ADTN-lesioned rats. Thirty days after ADTN lesion, in non-maternally deprived rats basal plasma NE concentration was greater and cardiac beta-adrenoreceptor density was lower than that in the sham-lesioned group. Maternal deprivation induced a significant increase in basal plasma NE concentration, which was greater in lesioned rats, and cardiac beta-adrenoreceptor density was decreased in lesioned rats. After VCS plasma catecholamine concentration was much greater in non-maternally deprived rats than in maternally-deprived rats; cardiac beta-adrenoreceptor density was decreased by VCS in both maternally-deprived and non-deprived rats, but more so in non-deprived rats, and further decreased by the ADTN lesion. In the plus maze test, the number of open arm entries was greater in the maternally deprived and in the stressed rats. Thus, sympathetic-adrenal medullary activation produced by VCS was much greater in non-deprived rats, and was linked to a down regulation of myocardial beta-adrenoceptors. The ADTN are not responsible for the reduced catecholamine responses to stress in maternally-deprived rats. Maternal deprivation or chronic stress also induced a long term anxiolytic effect, which was also not affected by ADTN lesion.
Gribble, Kristin E; Jarvis, George; Bock, Martha; Mark Welch, David B
2014-01-01
While many studies have focused on the detrimental effects of advanced maternal age and harmful prenatal environments on progeny, little is known about the role of beneficial non-Mendelian maternal inheritance on aging. Here, we report the effects of maternal age and maternal caloric restriction (CR) on the life span and health span of offspring for a clonal culture of the monogonont rotifer Brachionus manjavacas. Mothers on regimens of chronic CR (CCR) or intermittent fasting (IF) had increased life span compared with mothers fed ad libitum (AL). With increasing maternal age, life span and fecundity of female offspring of AL-fed mothers decreased significantly and life span of male offspring was unchanged, whereas body size of both male and female offspring increased. Maternal CR partially rescued these effects, increasing the mean life span of AL-fed female offspring but not male offspring and increasing the fecundity of AL-fed female offspring compared with offspring of mothers of the same age. Both maternal CR regimens decreased male offspring body size, but only maternal IF decreased body size of female offspring, whereas maternal CCR caused a slight increase. Understanding the genetic and biochemical basis of these different maternal effects on aging may guide effective interventions to improve health span and life span. PMID:24661622
Chen, C W; Conrad, B
2001-09-01
The purpose of this study was to examine the relationship between maternal self-esteem and maternal attachment in mothers of hospitalized premature infants. The research instruments administered included: a demographic sheet, the Maternal Self-Report Inventory (MSRI), Rosenberg Self-Esteem Scale, and Leifer's How I Feel About My Baby Now Scale. Thirty-two mothers whose premature infants were medically stable and hospitalized in the NICU were studied. Two hypotheses on the positive relationships between maternal self-esteem and maternal attachment, and global self-esteem and maternal attachment could not be tested by correlational analyses due to the inadequate internal consistency of the How I Feel About My Baby Now Scale. A significant correlation was found between maternal self-esteem and global self-esteem. Thus, maternal role influenced general self-concept in mothers. In addition, it was found that there were no significant correlations between the MSRI and demographic variables, such as: maternal age, marital status, income, and educational level. Another result indicated that increased global self-esteem was correlated (p < .05) with maternal age, income, and educational level. The results of this study provide clinical nurses to pay attention not only to caregiving skills but also to the mother's appraisal of herself as a mother and attachment behaviors.
Zhu, Yongwen; Liao, Xiudong; Lu, Lin; Li, Wenxiang; Zhang, Liyang; Ji, Cheng; Lin, Xi; Liu, Hsiao-Ching; Odle, Jack; Luo, Xugang
2017-03-21
The role of maternal dietary zinc supplementation in protecting the embryos from maternal hyperthermia-induced negative effects via epigenetic mechanisms was examined using an avian model (Gallus gallus). Broiler breeder hens were exposed to two maternal temperatures (21°C and 32°C) × three maternal dietary zinc treatments (zinc-unsupplemented control diet, the control diet + 110 mg zinc/kg inorganic or organic zinc) for 8 weeks. Maternal hyperthermia increased the embryonic mortality and induced oxidative damage evidenced by the elevated mRNA expressions of heat shock protein genes. Maternal dietary zinc deficiency damaged the embryonic development associated with the global DNA hypomethylation and histone 3 lysine 9 hyperacetylation in the embryonic liver. Supplementation of zinc in maternal diets effectively eliminated the embryonic mortality induced by maternal hyperthermia and enhanced antioxidant ability with the increased mRNA and protein expressions of metallothionein IV in the embryonic liver. The increased metallothionein IV mRNA expression was due to the reduced DNA methylation and increased histone 3 lysine 9 acetylation of the metallothionein IV promoter regardless of zinc source. These data demonstrate that maternal dietary zinc addition as an epigenetic modifier could protect the offspring embryonic development against maternal heat stress via enhancing the epigenetic-activated antioxidant ability.
Maternal role development: the impact of maternal distress and social support following childbirth.
Emmanuel, Elizabeth N; Creedy, Debra K; St John, Winsome; Brown, Claire
2011-04-01
to explore the relationship between maternal role development (MRD), maternal distress (MD) and social support following childbirth. prospective longitudinal survey. three public hospital maternity units in Brisbane, Australia. 630 pregnant women were invited to participate in the study, with a 77% (n=473) completion rate. to measure MRD, the Prenatal Maternal Expectation Scale was used at 36 weeks of pregnancy, and the revised What Being the Parent of a New Baby is Like (with subscales of evaluation, centrality and life change) was used at six and 12 weeks post partum. At all three data collection points, the Edinburgh Postnatal Depression Scale was used to measure MD, and the Maternal Social Support Scale was used to measure social support. at 36 weeks of gestation, optimal scaling for MRD produced a parsimonious model with MD providing 39% of predictive power. At six weeks post partum, similar models predicting MRD were found (evaluation: r(2)=0.14, MD providing 64% of predictive power; centrality: r(2)=0.07, MD providing 11% of predictive power; life change: r(2)=0.26, MD providing 59% of predictive power). At 12 weeks post partum, MD was a predictor for evaluation (r(2)=0.11) and life change (r(2)=0.26, 54% of predictive power). there is a statistically significant but moderate correlation between MRD and MD. The transition to motherhood can be stressful, but may be facilitated by appropriate acknowledgement and support with an emphasis on MRD. Copyright © 2009 Elsevier Ltd. All rights reserved.
Pincus, Donna B.; Comer, Jonathan S.
2015-01-01
Objectives Identify factors associated with maternal perceptions of health-related quality of life (QoL) among youth with food allergies (FA), and identify maternal factors that may moderate relationships between FA-related challenges and child QoL. Methods In all, 533 mothers of children with FA completed measures assessing characteristics of their child’s FA, maternal perceptions of child QoL, maternal psychological distress, and maternal overprotection. Results FA severity, maternal psychological distress, and overprotection were significantly associated with maternal reports of poorer child functioning and/or poorer QoL among youth with FA. Hierarchical linear regression analyses showed an FA severity by maternal distress interaction in the prediction of child FA-related anxiety; children of higher stress mothers showed a stronger link between auto-injector use and anxiety than children of lower stress mothers. Conclusions When identifying youth with FA who are at risk for low QoL, it is important to assess history of FA-related challenges, parental psychological distress, and overprotection. PMID:26089553
ERIC Educational Resources Information Center
Sheinkopf, Stephen J.; Tenenbaum, Elena J.; Messinger, Daniel S.; Miller-Loncar, Cynthia L.; Tronick, Ed; Lagasse, Linda L.; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles; Whitaker, Toni; Hammond, Jane; Lester, Barry M.
2017-01-01
Using existing longitudinal data from 570 infants in the Maternal Lifestyle Study, we explored the predictive value of maternal and infant affect and maternal vocalizations during 2 minutes of face-to-face interactions at 4 months on IQ scores at 4.5 and 7 years. After controlling for demographic factors, maternal depression, and prenatal drug…
ERIC Educational Resources Information Center
Hsiao, Celia; Richter, Linda M.
2014-01-01
This article examines the influence of early development on preschool cognitive and behavioral outcomes in South Africa, as well as the role of family factors such as maternal education in moderating this association. The study involved 167 Black South African children (89 boys and 78 girls) from the Birth to Twenty study during their first 5…
The confidential enquiry into maternal deaths: its role and importance for pathologists.
Dawson, I
1988-01-01
Comparatively few pathologists seem to know of the existence of the confidential enquiry into maternal deaths and fewer still know anything of its aims or its methods of obtaining confidential information. As the success of any such enquiry depends greatly on the accuracy and completeness of necropsy, histological, and other laboratory reports a brief account of the report itself and the role of pathologists in it may not be out of place. PMID:3170768
Jenkinson, Bec M; Smethurst, Joanne; Boorman, Rhonda; Creedy, Debra K
2014-06-01
This paper describes the effects of a maternity consumer representative training program on participants' confidence to fulfil this role and engagement in representative activities. The present study was a descriptive, pre-post evaluation design with a 3-month follow-up. Fifty-eight people completed the program and 55 agreed to participate in the evaluation. Participants completed questionnaires to assess confidence to undertake consumer representative roles and reported on their engagement with consumer activities. Participants' perceived confidence to function in the role of consumer representative differed significantly before and after the workshop (F(2,18)=7.057, P<0.001), as did confidence in decision making (F(2,16)=7.615, P=0.005), confidence in negotiating outcomes and liaising with key people (F(2,18)=7.154, P=0.005), and confidence in making use of relevant networks (F(2,18)=4.319, P=0.029). There was a decline in confidence at 3 months, with confidence at this time no longer significantly different from that at the time of recruitment. Engagement with consumer organisations increased by 45% compared with rates at commencement of the project. The program enhanced participants' confidence to fulfil a maternity consumer representative role but was not sustained. Further research is needed as to how to best support maternity consumer representatives and assess their contribution to promoting woman-centred care.
Maternal Regulation of Estrogen Receptor α Methylation
Champagne, Frances A.; Curley, James P.
2008-01-01
Summary Advances in molecular biology have provided tools for studying the epigenetic factors which modulate gene expression. DNA methylation is an epigenetic modification which can have sustained effects on transcription and is associated with long-term gene silencing. In this review, we focus on the regulation of estrogen receptor alpha (ERα) expression by hormonal and environmental cues, the consequences of these cues for female maternal and sexual behavior and recent studies which explore the role of DNA methylation in mediating these developmental effects, with particular focus on the mediating role of maternal care. The methylation status of ERα has implications for reproductive behavior, cancer susceptibility and recovery from ischemic injury suggesting an epigenetic basis for risk and resilience across the life span. PMID:18644464
Role of maternal 5-HT(1A) receptor in programming offspring emotional and physical development.
van Velzen, A; Toth, M
2010-11-01
Serotonin(1A) receptor (5-HT(1A)R) deficiency has been associated with anxiety and depression and mice with genetic receptor inactivation exhibit heightened anxiety. We have reported that 5-HT(1A)R is not only a genetic but also a maternal 'environmental' factor in the development of anxiety in Swiss-Webster mice. Here, we tested whether the emergence of maternal genotype-dependent adult anxiety is preceded by early behavioral abnormalities or whether it is manifested following a normal emotional development. Pups born to null or heterozygote mothers had significantly reduced ultrasonic vocalization (USV) between postnatal day (P) 4 and 12, indicating an influence of the maternal genotype. The offspring's own genotype had an effect limited to P4. Furthermore, we observed reduced weight gain in the null offspring of null but not heterozygote mothers, indicating that a complete maternal receptor deficiency compromises physical development of the offspring. Except a short perinatal deficit during the dark period, heterozygote females displayed normal maternal behavior, which, with the early appearance of USV deficit, suggests a role for 5-HT(1A)R during pre-/perinatal development. Consistent with this notion, adult anxiety in the offspring is determined during the pre-/perinatal period. In contrast to heterozygote females, null mothers exhibited impaired pup retrieval and nest building that may explain the reduced weight gain of their offspring. Taken together, our data indicate an important role for the maternal 5-HT(1A)R in regulating emotional and physical development of their offspring. Because reduced receptor binding has been reported in depression, including postpartum depression, reduced 5-HT(1A)R function in mothers may influence the emotional development of their offspring. © 2010 The Authors. Genes, Brain and Behavior © 2010 Blackwell Publishing Ltd and International Behavioural and Neural Genetics Society.
Application of medicinal plants in maternal healthcare and infertility: a South African perspective.
Abdillahi, Halima S; Van Staden, Johannes
2013-05-01
Plants have played significant roles as medicine during pregnancy, birth, and postpartum care in many rural areas of the world. In addition to this, plants have been used for centuries to treat infertility and related reproduction problems. The aim of this paper was to review the current status of plant species used in maternal healthcare, including infertility, in South Africa, in terms of scientific evaluation for efficacy and safety. In addition to this, the role of medicinal plants as a tool in achieving the MDG5 of reducing maternal mortality by 2015 was evaluated. A search was done with the aid of Google Scholar, PubMed, Science Direct, peer-reviewed papers, and books, using keywords such as child birth, labour pain, maternal health, maternal mortality, menstrual pains, and postpartum. The plants listed in the different research articles were classified according to their use and the target effect of a plant extract or compound on reproductive function. Eighty-four plant species were found to be used to treat infertility and related problems. Twenty plant species are used during pregnancy, while 26 plant species are used to ease childbirth. For postpartum healing and any problems after childbirth, nine plant species were recorded. Unhealthy pregnancy and birth complications are among the factors that contribute to the loss of cognitive potential in the developing world's children, condemning them to impoverished lives. The best way to keep a country poor is to rob its children of their full developmental potential. In this respect, medicinal plants play a significant role in reducing maternal mortality and ensuring the birth of healthy children. Georg Thieme Verlag KG Stuttgart · New York.
Martín-Sánchez, Ana; McLean, Lynn; Beynon, Robert J; Hurst, Jane L; Ayala, Guillermo; Lanuza, Enrique; Martínez-Garcia, Fernando
2015-02-01
This article is part of a Special Issue "Chemosignals and Reproduction". This paper reviews the role of chemosignals in the socio-sexual interactions of female mice, and reports two experiments testing the role of pup-derived chemosignals and the male sexual pheromone darcin in inducing and promoting maternal aggression. Female mice are attracted to urine-borne male pheromones. Volatile and non-volatile urine fractions have been proposed to contain olfactory and vomeronasal pheromones. In particular, the male-specific major urinary protein (MUP) MUP20, darcin, has been shown to be rewarding and attractive to females. Non-urinary male chemosignals, such as the lacrimal protein ESP1, promote lordosis in female mice, but its attractive properties are still to be tested. There is evidence indicating that ESP1 and MUPs are detected by vomeronasal type 2 receptors (V2R). When a female mouse becomes pregnant, she undergoes dramatic changes in her physiology and behaviour. She builds a nest for her pups and takes care of them. Dams also defend the nest against conspecific intruders, attacking especially gonadally intact males. Maternal behaviour is dependent on a functional olfactory system, thus suggesting a role of chemosignals in the development of maternal behaviour. Our first experiment demonstrates, however, that pup chemosignals are not sufficient to induce maternal aggression in virgin females. In addition, it is known that vomeronasal stimuli are needed for maternal aggression. Since MUPs (and other molecules) are able to promote intermale aggression, in our second experiment we test if the attractive MUP darcin also promotes attacks on castrated male intruders by lactating dams. Our findings demonstrate that the same chemosignal, darcin, promotes attraction or aggression according to female reproductive state. Copyright © 2014 Elsevier Inc. All rights reserved.
Hirschler-Guttenberg, Yael; Feldman, Ruth; Ostfeld-Etzion, Sharon; Laor, Nathaniel; Golan, Ofer
2015-09-01
Emotion regulation (ER) difficulties are a major concern in children with autism spectrum disorder (ASD). Maternal temperament and parenting style have significant effects on children's ER. However, these effects have not been studied in children with ASD. Forty preschoolers with ASD and their mothers and forty matched controls engaged in fear and anger ER paradigms, micro-coded for child self- and co-regulatory behaviors and parent's regulation-facilitation. Mothers' parenting style and temperament were self-reported. In the ASD group only, maternal authoritarian style predicted higher self-regulation and lower co-regulation of anger and maternal authoritative style predicted higher self-regulation of fear. Maternal temperament did not predict child's ER. Findings emphasize the importance of maternal flexible parenting style in facilitating ER among children with ASD.
Maternal imprints and the origins of variation
Champagne, Frances A.
2011-01-01
The non-genomic transmission of maternal behavior from one generation to the next illustrates the pervasive influence of maternal care on offspring development and the high degree of plasticity within the developing maternal brain. Investigations of the mechanisms through which these maternal effects are achieved have demonstrated environmentally-induced changes in gene expression associated with epigenetic modifications within the promoter region of target genes. These findings raise challenging questions regarding the pathways linking experience to behavioral variation and the broader ecological/evolutionary implications of the dynamic changes in neuroendocrine function that emerge. This review will highlight studies in laboratory rodents which demonstrate plasticity in the maternal brain and the role of maternally-induced changes in DNA methylation in establishing the link between variations in maternal care and consequent developmental outcomes. The persistence of maternal effects across generations and the trade-offs in reproduction that are evident in female offspring who experience high vs. low levels of maternal care contribute to our understanding of the divergent strategies that are triggered by the quality of early-life experiences. Evolving concepts of inheritance and the interplay between genes and the environment may advance our understanding of the origins of individual differences in phenotype. PMID:21376726
Maternal imprints and the origins of variation.
Champagne, Frances A
2011-06-01
The non-genomic transmission of maternal behavior from one generation to the next illustrates the pervasive influence of maternal care on offspring development and the high degree of plasticity within the developing maternal brain. Investigations of the mechanisms through which these maternal effects are achieved have demonstrated environmentally-induced changes in gene expression associated with epigenetic modifications within the promoter region of target genes. These findings raise challenging questions regarding the pathways linking experience to behavioral variation and the broader ecological/evolutionary implications of the dynamic changes in neuroendocrine function that emerge. This review will highlight studies in laboratory rodents which demonstrate plasticity in the maternal brain and the role of maternally-induced changes in DNA methylation in establishing the link between variations in maternal care and consequent developmental outcomes. The persistence of maternal effects across generations and the trade-offs in reproduction that are evident in female offspring who experience high vs. low levels of maternal care contribute to our understanding of the divergent strategies that are triggered by the quality of early-life experiences. Evolving concepts of inheritance and the interplay between genes and the environment may advance our understanding of the origins of individual differences in phenotype. Copyright © 2011 Elsevier Inc. All rights reserved.
Fetal, Infant, and Maternal Mortality During Periods of Economic Instability
ERIC Educational Resources Information Center
Brenner, M. H.
1973-01-01
One of the most sensitive indicators of the general socioeconomic level of a nation is the infant mortality rate. Evidence indicates that economic recessions and upswings have played a significant role in fetal, infant, and maternal mortality in the last 45 years. (RJ)
Genetic mapping of paternal sorting of mitochondria in cucumber
USDA-ARS?s Scientific Manuscript database
Mitochondria are organelles that have their own DNA; serve as the powerhouses of eukaryotic cells; play important roles in stress responses, programmed cell death, and ageing; and in the vast majority of eukaryotes, are maternally transmitted. Strict maternal transmission of mitochondria makes it di...
Šplíchal, Zbyněk; Zlámal, Filip; Máchal, Jan; Lipková, Jolana; Pavlová, Tereza; Hodická, Zuzana; Ventruba, Pavel; Vašků, Anna; Bienertová-Vašků, Julie
2018-07-01
To determine maternal omentin-1 levels and genetic variability in the omentin-1 gene in women with spontaneous term and preterm births (PTBs). Maternal serum omentin-1 levels and the role of the omentin-1 Val109Asp (rs2274907) polymorphism were evaluated in 32 women with spontaneous term birth (sTB) and 30 women with spontaneous preterm birth (sPTB) including women with (n = 16) and without (n = 14) preterm premature rupture of membranes (PPROM). Maternal omentin-1 levels were significantly lower in women with sPTBs compared to term births during the hospitalization period (p = .015). However, maternal omentin-1 levels were similar in women with sPTBs with and without PPROM (p = .990). Furthermore, the omentin-1 Val109Asp polymorphism was found to have no significant effect on omentin-1 serum levels. In addition, no significant differences in genotype distributions and allelic frequencies between sTB and sPTB were established. High omentin-1 levels in normal sTBs compared to PTBs without significant differences between cases with and without PPROM suggest that omentin-1 plays a potential role in the pathophysiology of PTB but not in the PPROM mechanism itself.
Vitamin D and adverse pregnancy outcomes: beyond bone health and growth.
Brannon, Patsy M
2012-05-01
Concerns exist about adequacy of vitamin D in pregnant women relative to both maternal and fetal adverse health outcomes. Further contributing to these concerns is the prevalence of inadequate and deficient vitamin D status in pregnant women, which ranges from 5 to 84% globally. Although maternal vitamin D metabolism changes during pregnancy, the mechanisms underlying these changes and the role of vitamin D during development are not well understood. Observational evidence links low maternal vitamin D status with an increased risk of non-bone health outcome in the mother (pre-eclampsia, gestational diabetes, obstructed labour and infectious disease), the fetus (gestational duration) and the older offspring (developmental programming of type 1 diabetes, inflammatory and atopic disorders and schizophrenia); but the totality of the evidence is contradictory (except for maternal infectious disease and offspring inflammatory and atopic disorders), lacking causality and, thus, inconclusive. In addition, recent evidence links not only low but also high maternal vitamin D status with increased risk of small-for-gestational age and schizophrenia in the offspring. Rigorous and well-designed randomised clinical trials need to determine whether vitamin D has a causal role in non-bone health outcomes in pregnancy.
Gabriel, Iwona; Olejek, Anita; Stencel-Gabriel, Krystyna; Wielgoś, Miroslaw
2018-06-01
The role of maternal vaginal bacteria on the colonization of neonatal gut is still a matter of discussion. Our aim was to estimate the role of maternal vaginal flora on the development of intestinal flora in neonates and 3-month-old infants. Seventy-nine maternal-neonatal pairs were included in the study. Vaginal swabs were taken before the rupture of membranes after admission to the delivery ward. First neonatal stool (meconium) and stool at 3-month-old infants were collected and cultured. All samples were subjected to microbiological analysis for Streptococcus, Staphylococcus, Bifidobacterium, Clostridium (including C. difficile), Lactobacillus, Escherichia coli, Klebsiella pneumoniae, and Candida. Maternal vagina was colonized mainly by streptococci (67%) followed by lactobacilli (58%) and Candida spp. (39%). Vaginal streptococci influenced the intestinal colonization in infants with staphylococci, C. difficile, and candida. Vaginal lactobacilli influenced colonization with C. difficile, and Candida. Vaginal flora is a potent factor influencing the development of bacterial flora in the neonatal and infantile gut. The extension of the observation period until 3 months of life allow to discover the potential changes in the intestinal flora of children.
Adaptive significance of natural variations in maternal care in rats: a translational perspective
Beery, Annaliese K.; Francis, Darlene D.
2011-01-01
A wealth of data from the last fifty years documents the potency of early life experiences including maternal care on developing offspring. A majority of this research has focused on the developing stress axis and stress-sensitive behaviors in hopes of identifying factors impacting resilience and risk-sensitivity. The power of early life experience to shape later development is profound and has the potential to increase fitness of individuals for their environments. Current findings in a rat maternal care paradigm highlight the complex and dynamic relation between early experiences and a variety of outcomes. In this review we propose adaptive hypotheses for alternate maternal strategies and resulting offspring phenotypes, and ways to distinguish between these hypotheses. We also provide evidence underscoring the critical role of context in interpreting the adaptive significance of early experiences. If our goal is to identify risk-factors relevant to humans, we must better explore the role of the social and physical environment in our basic animal models. PMID:21458485
Olvera, Norma; Matthews-Ewald, Molly R; McCarley, Kendall; Scherer, Rhonda; Posada, Alexandria
2016-12-01
This study examined whether maternal adiposity, acculturation, and perceived-ideal body size discrepancy for daughters were associated with daughters' engagement in unhealthy weight control behaviors. A total of 97 Hispanic mother-daughter dyads completed surveys, rated a figure scale, and had their height, weight, and adiposity assessed. Mothers (M age =39.00, SD=6.20 years) selected larger ideal body sizes for their daughters (M age =11.12, SD=1.53 years) than their daughters selected for themselves. Mothers had a smaller difference between their perception of their daughters' body size and ideal body size compared to the difference between their daughters' selection of their perceived and ideal body size. More acculturated mothers and those mothers with larger waist-to-hip ratios were more likely to have daughters who engaged in unhealthy weight control behaviors. These findings highlight the relevant role that maternal acculturation and adiposity may have in influencing daughters' unhealthy weight control behaviors. Published by Elsevier Ltd.
Murray, Lynne; Halligan, Sarah L; Adams, Gillian; Patterson, Paul; Goodyer, Ian M
2006-01-01
We examined the impact on adolescent socioemotional functioning of maternal postnatal depression (PND) and attachment style. We also investigated the role of earlier aspects of the child's development-attachment in infancy, and 5-year representations of family relationships. Ninety-one mother-child pairs, recruited in the postnatal period, were followed up at 13 years. Adolescents were interviewed about their friendships, and their level of emotional sensitivity and maturity were rated. Emotional sensitivity was heightened in girls whose mothers experienced PND; notably, its occurrence was also linked to insecure attachment in infancy and raised awareness of emotional components of family relationships at 5 years. High emotional sensitivity was also associated with adolescent depressed mood. Raised social maturity was predicted by a secure maternal attachment style and, for girls, by exposure to maternal PND. Precursors of adolescent social maturity were evident in the narrative coherence of 5-year family representations. Higher social maturity in the friendship interview was also associated with overall good adjustment.
Yu, Xing-Jiang; Yi, Zhaohong; Gao, Zheng; Qin, Dandan; Zhai, Yanhua; Chen, Xue; Ou-Yang, Yingchun; Wang, Zhen-Bo; Zheng, Ping; Zhu, Min-Sheng; Wang, Haibin; Sun, Qing-Yuan; Dean, Jurrien; Li, Lei
2014-09-11
Maternal effect genes play critical roles in early embryogenesis of model organisms where they have been intensively investigated. However, their molecular function in mammals remains largely unknown. Recently, we identified a subcortical maternal complex (SCMC) that contains four proteins encoded by maternal effect genes (Mater, Filia, Floped and Tle6). Here we report that TLE6, similar to FLOPED and MATER, stabilizes the SCMC and is necessary for cleavage beyond the two-cell stage of development. We document that the SCMC is required for formation of the cytoplasmic F-actin meshwork that controls the central position of the spindle and ensures symmetric division of mouse zygotes. We further demonstrate that the SCMC controls formation of the actin cytoskeleton specifically via Cofilin, a key regulator of F-actin assembly. Our results provide molecular insight into the physiological function of TLE6, its interaction with the SCMC and their roles in the symmetric division of the zygote in early mouse development.
Oberlander, Sarah E; Black, Maureen M
2011-01-01
The United States continues to have the highest incidence of adolescent births among industrialized nations. This study used transactional and life span theories of development to examine whether caregiving patterns assessed over the first 24 months postpartum predicted children's behavior and academic achievement at 7 years. Participants included 120 primiparous, urban, low-income, African American adolescent mothers who participated in a randomized controlled trial of home intervention. Group-based trajectories were used to examine the pattern of caregiving involvement over time. Two distinct, consistent trajectories of caregiving involvement were found: maternal and shared. Maternal caregiving involvement over the first 24 months postpartum predicted positive child behavior and academic achievement at 7 years. In keeping with both transactional and life span theories, findings suggest that adoption of the parent role may lead to positive long-term outcomes for children of adolescent mothers.
Sturge-Apple, Melissa L.; Suor, Jennifer H.; Skibo, Michael A.
2015-01-01
Cognitive models of parenting give emphasis to the central role that parental cognitions may play in parental socialization goals. In particular, dual process models suggest that parental attribution styles affect the way parents interpret caregiving situations and enact behaviors, particularly within the realm of discipline. Although research has documented the negative behavioral repercussions of dysfunctional child-centered responsibility biases, there is heterogeneity in the level of these associations. Research has also demonstrated that parental working memory capacity may serve as an individual difference factor in influencing caregiving behaviors. Thus, our first aim was to document how maternal working memory capacity may moderate the association between mother’s dysfunctional child-oriented attributions and use of harsh discipline. In addition, from an ecological perspective, a second aim was to examine how socioeconomic risk may further potentiate the impact of maternal working memory. To accomplish these aims, a socioeconomically diverse sample of 185 mothers and their three-year old children were recruited to participate in a laboratory-based research assessment. Findings revealed that lower maternal working memory capacity may operate as a risk factor for attributional biases and harsh discipline, while higher working memory may serve as a protective factor in this relationship. Socioeconomic risk further moderated these findings. Results suggest that the moderating role of working memory may be particularly pronounced under conditions of socio-economic risk. The theoretical and clinical implications of these findings are discussed. PMID:25221969
Sturge-Apple, Melissa L; Suor, Jennifer H; Skibo, Michael A
2014-10-01
Cognitive models of parenting give emphasis to the central role that parental cognitions may play in parental socialization goals. In particular, dual process models suggest that parental attribution styles affect the way parents interpret caregiving situations and enact behaviors, particularly within the realm of discipline. Although research has documented the negative behavioral repercussions of dysfunctional child-centered responsibility biases, there is heterogeneity in the level of these associations. Research has also demonstrated that parental working memory capacity may serve as an individual difference factor in influencing caregiving behaviors. Thus, our first aim was to document how maternal working memory capacity may moderate the association between mother's dysfunctional child-oriented attributions and use of harsh discipline. In addition, from an ecological perspective, a second aim was to examine how socioeconomic risk may further potentiate the impact of maternal working memory. To accomplish these aims, a socioeconomically diverse sample of 185 mothers and their 3-year old children were recruited to participate in a laboratory-based research assessment. Findings revealed that lower maternal working memory capacity may operate as a risk factor for attributional biases and harsh discipline, and higher working memory may serve as a protective factor in this relationship. Socioeconomic risk further moderated these findings. Results suggest that the moderating role of working memory may be particularly pronounced under conditions of socioeconomic risk. The theoretical and clinical implications of these findings are discussed. (PsycINFO Database Record (c) 2014 APA, all rights reserved).
Nommsen-Rivers, Laurie A
2016-03-01
It is well established that obese women are at increased risk of delayed lactogenesis and short breastfeeding duration, but the underlying causal contributors remain unclear. This review summarizes the literature examining the role of insulin in lactation outcomes. Maternal obesity is a strong risk factor for insulin resistance and prediabetes, but until recently a direct role for insulin in milk production had not been elucidated. Over the past 6 y, studies in both animal models and humans have shown insulin-sensitive gene expression to be dramatically upregulated specifically during the lactation cycle. Insulin is now considered to play a direct role in lactation, including essential roles in secretory differentiation, secretory activation, and mature milk production. At the same time, emerging clinical research suggests an important association between suboptimal glucose tolerance and lactation difficulty. To develop effective interventions to support lactation success in obese women further research is needed to identify how, when, and for whom maternal insulin secretion and sensitivity affect lactation ability. © 2016 American Society for Nutrition.
Chol, Chol; Hunter, Cynthia; Debru, Berhane; Haile, Berhana; Negin, Joel; Cumming, Robert G
2018-01-19
Wars affect maternal health services by destroying health systems. Eritrea experienced two wars with neighbouring Ethiopia. Despite this, the maternal mortality ratio (MMR) in Eritrea fell by 69% from 1590 per 100,000 live births in 1990 to 501 in 2015. This study aimed to examine facilitators of and barriers to the utilisation of and access to maternal health services in Eritrea. Using in-depth interviews and field observations for data collection, this qualitative study was conducted in five healthcare facilities in Asmara, the capital of Eritrea, in February and March 2016. The participants were: women (n = 40), husbands (n = 5), healthcare providers (n = 10), and decision makers (n = 5). There were two perceived facilitators of utilisation of and access to maternal health services: health education (related to the WHO health service delivery building blocks) and improvement in gender equality driven by the role played by Eritrean women as combatants during the War of Independence (1961-1991). The only perceived barrier was poor quality of care due to lack of ultrasound machines, short clinic opening hours, and shortage of healthcare workers (related to the WHO health workforce building block). This study assessed women and their husbands/partners' perceptions and the possible effects of contemporary Eritrean culture and the history of war on the utilisation of and access to maternal health services in the country. As well, we examined healthcare providers' and decision makers' perspectives. The two key facilitators of women's utilisation of and access to maternal health services were health education and women's empowerment driven by their role as combatants during the War of Independence. One main barrier was poor quality of care due to lack of ultrasound machines, short clinic opening hours, and a shortage of healthcare workers. As only a limited number of qualitative studies have been published about maternal health services in war-affected sub-Saharan African countries, our findings regarding health education and women's empowerment could be considered in other war-affected countries similar to Eritrea. Nevertheless, further research is needed to investigate our findings - particularly regarding female empowerment driven by women's role in combat in relation to their maternal health.
Maternal Complications Associated with Stillbirth Delivery: a Cross-Sectional Analysis
Gold, Katherine J.; Mozurkewich, Ellen L.; Puder, Karoline S.; Treadwell, Marjorie C.
2016-01-01
This study sought to identify delivery complications associated with stillbirth labor and delivery. We conducted a retrospective chart review evaluating stillbirth demographics, pregnancy and maternal risk factors, and complications of labor and delivery. We performed bivariable analysis and multivariable logistic regression to evaluate factors associated with medical complications and variations by race. Our cohort included 543 mothers with stillbirth, of which two-thirds were African-American. We noted high rates of shoulder dystocia, clinical chorioamnionitis, postpartum hemorrhage, and retained placenta in women with stillbirths. 33 women (6%) experienced at least one serious maternal complication. Complication rates did not vary by maternal race. Providers who perform obstetrical care should be alert to the high rate of maternal medical complications associated with labor and delivery of a stillbirth fetus. PMID:26479679
Maternal complications associated with stillbirth delivery: A cross-sectional analysis.
Gold, K J; Mozurkewich, E L; Puder, K S; Treadwell, M C
2016-01-01
This study sought to identify delivery complications associated with stillbirth labour and delivery. We conducted a retrospective chart review evaluating stillbirth demographics, pregnancy and maternal risk factors, and complications of labour and delivery. We performed bivariable analysis and multivariable logistic regression to evaluate factors associated with medical complications and variations by race. Our cohort included 543 mothers with stillbirth, of which two-thirds were African-American. We noted high rates of shoulder dystocia, clinical chorioamnionitis, postpartum haemorrhage and retained placenta in women with stillbirths. Thirty-three women (6%) experienced at least one serious maternal complication. Complication rates did not vary by maternal race. Providers who perform obstetrical care should be alert to the high rate of maternal medical complications associated with labour and delivery of a stillbirth foetus.
Why are maternally separated females inflexible? Brain activity pattern of COx and c-Fos.
Banqueri, María; Méndez, Marta; Arias, Jorge L
2018-06-15
Subjects' early life events will affect them later in life. When these events are stressful, such as child abuse in humans or repeated maternal separation in rodents, subjects can show some behavioral and brain alterations. This study used young adult female Wistar rats that were maternally raised (AFR), maternally separated from post-natal day (PND) 1 to PND10 (MS10), or maternally separated from PND1 to PND21 (MS21), in order to assess the effects of maternal separation (MS) on spatial learning and memory, as well as cognitive flexibility, using the Morris Water Maze (MWM). We performed quantitative cytochrome oxidase (COx) histochemistry on selected brain areas in order to identify whether maternal separation affects brain energy metabolism. We also performed c-Fos immunohistochemistry on the medial prefrontal cortex (mPFC), thalamus, and hippocampus to explore whether this immediate early gene activity was altered in stressed subjects. We obtained a similar spatial learning pattern in maternally raised and maternally separated subjects on the reference memory task, but only the controls were flexible enough to solve the reversal learning successfully. Separated groups showed less c-Fos activity in the mPFC and less complex neural networks on COx. Copyright © 2018 Elsevier Inc. All rights reserved.
Supporting the establishment and maintenance of lactation for mothers of sick infants.
Harris, Elaine
2014-12-01
Breastfeeding is the healthiest way for a woman to feed her infant. The World Health Organization/United Nations International Children's Emergency Fund ( 1989 ) launched the Baby-Friendly Hospital Initiative to protect, promote and support breastfeeding in maternity services. However, this initiative focuses on healthy and full-term infants. While it remains the role of the nurse in children's hospitals and neonatal/children's units to promote, protect and support mothers to breastfeed sick and premature infants, this is performed in an environment that incorporates the unexpected nature of these infants' sickness/prematurity. In children's hospitals and neonatal/children's units, breastfeeding is challenged by infant's illness, prematurity, fasting or maternal/infant separation, resulting in mothers expressing their milk for their infants to consume either through alternative routes immediately or freezing it for a later date. Furthermore, once clinically stable, these mothers and infants should be afforded the opportunity to safely and effectively transition from expressed breast milk to direct breastfeeding. For the purpose of this article, the infant population of children's hospitals and neonatal/children's units is comprised of either an infant transferred from a maternity unit at birth due to illness/prematurity or an infant admitted up to the age of one year.
Cheatham, Carol L; Lupu, Daniel S; Niculescu, Mihai D
2015-11-01
Maternal transfer of fatty acids is important to fetal brain development. The prenatal environment may differentially affect the substrates supporting declarative memory abilities, as the level of fatty acids transferred across the placenta may be affected by the maternal fatty acid desaturase 2 (FADS2) rs174575 single nucleotide polymorphism. In this study, we hypothesized that toddler and maternal rs174575 genotype and FADS2 promoter methylation would be related to the toddlers' declarative memory performance. Seventy-one 16-month-old toddlers participated in an imitation paradigm designed to test immediate and long-term declarative memory abilities. FADS2 rs174575 genotype was determined and FADS2 promoter methylation was quantified from blood by bisulfite pyrosequencing for the toddlers and their natural mothers. Toddlers of GG mothers at the FADS2 rs174575 single nucleotide polymorphism did not perform as well on memory assessments as toddlers of CC or CG mothers when controlling for plasma α-linolenic acid and child genotype. Toddler methylation status was related to immediate memory performance, whereas maternal methylation status was related to delayed memory performance. Thus, prenatal experience and maternal FADS2 status have a pervasive, long-lasting influence on the brain development of the offspring, but as the postnatal environment becomes more primary, the offsprings' own biology begins to have an effect. Copyright © 2015 Elsevier Inc. All rights reserved.
Maternity groups in the postpartum period at well child clinics - mothers' experiences.
Glavin, Kari; Tveiten, Sidsel; Økland, Toril; Hjälmhult, Esther
2017-10-01
To explore mothers' experiences as participants in maternity groups at well child clinics (WCCs). The level of psychological distress that new mothers have may be related to the quantity of social support they receive. Maternity groups to support new parents have a long tradition at WCCs in Norway, and most of the clinics have offered these groups. However, there is little knowledge about mothers' experiences of participating in these groups. Qualitative design. Focus group interviews with mothers who had participated in maternity groups facilitated by public health nurses (PHNs) at WCCs. Interpretive description was used to analyse the transcripts from the interviews. Eight focus group interviews were conducted with a total of 30 mothers who had participated in maternity groups at WCCs in two counties in eastern Norway. The analysis resulted in one main category, 'The maternity group's salutogenic importance' and three subcategories, 'Networks that can last for many years', 'Fellowship with others in the same situation' and 'Become confident in mothering'. Mothers wanted fellowship and found it important to share experiences with other mothers. Maternity groups offered to parents are essential to meet parents' need to discuss experiences and challenges related to parenting. Maternity groups can also create a basis for establishing a social network for those who want it. Well child clinics should offer all mothers the opportunity to participate in groups to strengthen their social relations and their confidence in parenting. PHNs play an important role in facilitating groups for first-time parents. Group leadership can influence how mothers in a group connect and whether the parental role is affected. © 2016 John Wiley & Sons Ltd.
Dietz, Pavel; Watson, Estelle D; Sattler, Matteo C; Ruf, Wolfgang; Titze, Sylvia; van Poppel, Mireille
2016-10-26
Physical activity (PA) during pregnancy has been shown to be associated with several positive effects for mother, fetus, and offspring. Heart rate variability (HRV) is a noninvasive and surrogate marker to determine fetal overall health and the development of fetal autonomic nervous system. In addition, it has been shown to be significantly influenced by maternal behavior. However, the influence of maternal PA on HRV has not yet been systematically reviewed. Therefore, the aim of this systematic review was to assess the influence of regular maternal PA on maternal, fetal or infant HRV. A systematic literature search following a priori formulated criteria of studies that examined the influence of regular maternal PA (assessed for a minimum period of 6 weeks) on maternal, fetal or infant HRV was performed in the databases Pubmed and SPORTDiscus. Quality of each study was assessed using the standardized Quality Assessment Tool for Quantitative Studies (QATQS). Nine articles were included into the present systematic review: two intervention studies, one prospective longitudinal study, and six post-hoc analysis of subsets of the longitudinal study. Of these articles four referred to maternal HRV, five to fetal HRV, and one to infant HRV. The overall global rating for the standardized quality assessment of the articles was moderate to weak. The articles regarding the influence of maternal PA on maternal HRV indicated contrary results. Five of five articles regarding the influence of maternal PA on fetal HRV showed increases of fetal HRV on most parameters depending on maternal PA. The article referring to infant HRV (measured one month postnatal) showed an increased HRV. Based on the current evidence available, our overall conclusion is that the hypothesis that maternal PA influences maternal HRV cannot be supported, but there is a trend that maternal PA might increase fetal and infant HRV (clinical conclusion). Therefore, we recommend that further, high quality studies addressing the influence of maternal PA on HRV should be performed (methodological conclusion).
Balogun, Saliu Adejumobi; Yusuff, Hakeem Abiola; Yusuf, Kehinde Quasim; Al-Shenqiti, Abdulah Mohammed; Balogun, Mariam Temitope; Tettey, Prudence
2017-01-01
Previous studies in Nigeria have documented significant association between maternal education and child immunization. However, little is known about the pathway through which maternal education improves immunization uptake. This study aims to examine whether maternal literacy and socioeconomic status mediates the relationship between maternal education and complete immunization coverage in children. Nationally representative data from the first wave of the Nigeria General Household Survey-Panel were used, which includes 661 children aged one year and below. Regression analyses were used to model the association between maternal education and child's immunization uptake; we then examined whether maternal literacy and household economic status mediates this association. Of the 661 children, 40% had complete immunization. The prevalence ratio (PR) of complete immunization in children whose mothers were educated versus those whose mothers were not educated was 1.44 (95% CI: 1.16-1.77). Maternal literacy substantially reduced the estimated association between maternal education and complete immunization by 90%, whereas household economic status reduced the estimates by 27%. These findings suggest that complete immunization was higher in children whose mothers were educated, partly because maternal education leads to acquisition of literacy skills and better health-seeking behavior which then improves immunization uptake for their children. Socioeconomic status is an alternative pathway but with less substantial indirect effect.
Baor, Liora; Soskolne, Varda
2010-06-01
This study explores the differences in prenatal maternal expectations, coping resources and maternal stress between first time mothers of IVF twins and first time mothers of spontaneously conceived twins. The role of prenatal maternal expectations in the prediction of maternal stress was examined, as well as the mediating and moderating effect of coping resources on the association between pregnancy-type group and maternal stress. Mothers of twins from various regions in Israel were included in this prospective and cross-sectional study in which 88 mothers of IVF-conceived twins and 98 mothers of spontaneously conceived twins were interviewed twice. First, at 33-36 weeks of their pregnancy they completed a socio-demographic questionnaire and the maternal expectations questionnaire; then at 6 months after birth they completed a questionnaire regarding the delivery and medical condition of the infants, and their coping resources and maternal stress. Compared with mothers who conceived spontaneously, IVF mothers had more positive prenatal maternal expectations, but poorer coping resources and higher levels of maternal stress 6 months after birth. Maternal expectations had no predictive power regarding maternal stress, although the mother's coping resources were significantly related to maternal stress and mediated the association between pregnancy type and maternal stress. IVF-pregnant women bearing twins should be considered a high-risk group. Early identification of these mothers is essential for timely psychosocial interventions in order to enhance their resources and decrease maternal stress. Further longitudinal studies are required to determine causality in more ethnically-diverse mothers of twins.
Habek, D; Kruhak, V
2016-04-01
This article presents a historical review of the performance of 23 cesarean sections at the King’s Maternity Hospital and Midwifery School in Zagreb during the 1908-1918 period. Following prenatal screening by midwives and doctors in the hospital, deliveries in high risk pregnant women were performed at maternity hospitals, not at home. The most common indication for cesarean section was narrowed pelvis in 65.2% of women, while postpartum febrile condition was the most common complication in the puerperium. Maternal mortality due to sepsis after the procedure was 8.69% and overall perinatal mortality was 36.3% (stillbirths and early neonatal deaths).
Abortion-related maternal mortality in the Russian Federation.
Zhirova, Irina Alekseevna; Frolova, Olga Grigorievna; Astakhova, Tatiana Mikhailovna; Ketting, Evert
2004-09-01
This study examines characteristics and determinants of maternal mortality associated with induced and spontaneous abortion in the Russian Federation. In addition to national statistical data, the study uses the original medical files of 113 women, representing 74 percent of all women known to have died after undergoing an abortion in 1999. The number of abortions and abortion-related maternal deaths fell fairly steadily during the 1991-2000 decade to levels of 56 percent and 52 percent of the 1991 base, respectively. Regional and urban-rural variation is limited. Nine percent of abortion-related maternal mortality is due to spontaneous abortion; 24 percent is related to induced abortions performed inside and 67 percent to those performed outside a medical institution. In the latter group, older women, usually with a history of several pregnancies, are overrepresented. The high rate of abortion-related maternal mortality is due largely to the number of abortions performed at 13-21 weeks' and 22-27 weeks' gestation both inside and outside medical institutions. Improving access to safe second-trimester abortion, preventing delays during the abortion procedure, and adequate treatment of complications are key strategies for reducing abortion-related maternal mortality.
Tinius, Rachel A; Cahill, Alison G; Cade, W Todd
2017-01-01
Maternal obesity and associated metabolic disease contribute to adverse outcomes in women and their offspring, and many of these outcomes have significant acute and chronic implications for both mother and neonate. Targeted movement (ie, physical activity or exercise training) during pregnancy has been shown to be safe and effective for improving many of these outcomes in women at a healthy weight and women who are obese. However, movement prescription and advice during pregnancy are often not addressed by health care providers; this situation creates a unique opportunity for physical therapists to use their expertise in movement with patients who are pregnant. The objective of this article is to briefly review the adverse maternal and neonatal outcomes associated with maternal obesity, the benefits of intentional maternal movement during pregnancy for women who are obese, the evidence-based guidelines for prescribing intentional movement during pregnancy for women who are obese, and the potential for physical therapists to become the driving force behind a necessary increase in movement levels in women who are pregnant. Physical therapists can play a significant role in encouraging movement in women who are healthy and women who have metabolic challenges during pregnancy and thus assist in combating the vicious cycle of obesity by improving maternal and offspring health. © 2017 American Physical Therapy Association.
Jones, Jason D.; Brett, Bonnie E.; Ehrlich, Katherine B.; Lejuez, Carl W.; Cassidy, Jude
2014-01-01
SYNOPSIS Objective Previous research has examined the developmental consequences, particularly in early childhood, of parents’ supportive and unsupportive responses to children’s negative emotions. Much less is known about factors that explain why parents respond in ways that may support or undermine their children’s emotions, and even less is known about how these parenting processes unfold with adolescents. We examined the associations between mothers’ attachment styles and their distress, harsh, and supportive responses to their adolescents’ negative emotions two years later and whether these links were mediated by maternal emotion regulation difficulties. Design Mothers in a longitudinal study (n = 230) reported on their attachment style, difficulties regulating their emotions, and their hypothetical responses to their adolescents’ negative emotions, respectively, at consecutive laboratory visits one year apart. Results Mothers who reported greater attachment-related avoidance and anxiety reported having greater difficulties with emotion regulation one year later. Emotion dysregulation, in turn, predicted more distressed, harsher, and less supportive maternal responses to adolescents’ negative emotions the following year. In addition, greater avoidance directly predicted harsher maternal responses two years later. Conclusions These findings extend previous research by identifying maternal attachment style as a predictor of responses to adolescent distress and by documenting the underlying role of emotion dysregulation in the link between adult attachment style and parenting. PMID:25568638
Chi, Primus Che; Urdal, Henrik
2018-01-01
Many conflict-affected countries are faced with an acute shortage of health care providers, including skilled birth attendants. As such, during conflicts traditional birth attendants have become the first point of call for many pregnant women, assisting them during pregnancy, labour and birth, and in the postpartum period. This study seeks to explore how the role of traditional birth attendants in maternal health, especially childbirth, has evolved in two post-conflict settings in sub-Saharan Africa (Burundi and northern Uganda) spanning the period of active warfare to the post-conflict era. A total of 63 individual semi-structured in-depth interviews and 8 focus group discussions were held with women of reproductive age, local health care providers and staff of non-governmental organisations working in the domain of maternal health who experienced the conflict, across urban, semi-urban and rural settings in Burundi and northern Uganda. Discussions focused on the role played by traditional birth attendants in maternal health, especially childbirth during the conflict and how the role has evolved in the post-conflict era. Transcripts from the interviews and focus group discussions were analysed by thematic analysis (framework approach). Traditional birth attendants played a major role in childbirth-related activities in both Burundi and northern Uganda during the conflict, with some receiving training and delivery kits from the local health systems and non-governmental organisations to undertake deliveries. Following the end of the conflict, traditional birth attendants have been prohibited by the government from undertaking deliveries in both Burundi and northern Uganda. In Burundi, the traditional birth attendants have been integrated within the primary health care system, especially in rural areas, and re-assigned the role of 'birth companions'. In this capacity they undertake maternal health promotion activities within their communities. In northern Uganda, on the other hand, traditional birth attendants have not been integrated within the local health system and still appear to undertake clandestine deliveries in some rural areas. The prominent role of traditional birth attendants in childbirth during the conflicts in Burundi and northern Uganda has been dwindling in the post-conflict era. Traditional birth attendants can still play an important role in facilitating facility and skilled attended births if appropriately integrated with the local health system.
Urdal, Henrik
2018-01-01
Objectives: Many conflict-affected countries are faced with an acute shortage of health care providers, including skilled birth attendants. As such, during conflicts traditional birth attendants have become the first point of call for many pregnant women, assisting them during pregnancy, labour and birth, and in the postpartum period. This study seeks to explore how the role of traditional birth attendants in maternal health, especially childbirth, has evolved in two post-conflict settings in sub-Saharan Africa (Burundi and northern Uganda) spanning the period of active warfare to the post-conflict era. Methods: A total of 63 individual semi-structured in-depth interviews and 8 focus group discussions were held with women of reproductive age, local health care providers and staff of non-governmental organisations working in the domain of maternal health who experienced the conflict, across urban, semi-urban and rural settings in Burundi and northern Uganda. Discussions focused on the role played by traditional birth attendants in maternal health, especially childbirth during the conflict and how the role has evolved in the post-conflict era. Transcripts from the interviews and focus group discussions were analysed by thematic analysis (framework approach). Results: Traditional birth attendants played a major role in childbirth-related activities in both Burundi and northern Uganda during the conflict, with some receiving training and delivery kits from the local health systems and non-governmental organisations to undertake deliveries. Following the end of the conflict, traditional birth attendants have been prohibited by the government from undertaking deliveries in both Burundi and northern Uganda. In Burundi, the traditional birth attendants have been integrated within the primary health care system, especially in rural areas, and re-assigned the role of ‘birth companions’. In this capacity they undertake maternal health promotion activities within their communities. In northern Uganda, on the other hand, traditional birth attendants have not been integrated within the local health system and still appear to undertake clandestine deliveries in some rural areas. Conclusion: The prominent role of traditional birth attendants in childbirth during the conflicts in Burundi and northern Uganda has been dwindling in the post-conflict era. Traditional birth attendants can still play an important role in facilitating facility and skilled attended births if appropriately integrated with the local health system. PMID:29375881
A Model of Adolescent Parenting: The Role of Cognitive Readiness To Parent.
ERIC Educational Resources Information Center
O'Callaghan, Mary F.; Borkowski, John G.; Whitman, Thomas L.; Maxwell, Scott E.; Keogh, Deborah
1999-01-01
Assessed prenatal maternal variables (cognitive readiness, personal adjustment, intelligence, social supports) in pregnant adolescents, and additional variables when infants were 6 months old (perceived child characteristics, parenting). Used structural modeling to identify paths to parenting skill and style. Found that maternal intelligence and…
Preimplantation death of xenomitochondrial mouse embryo harbouring bovine mitochondria
Kawahara, Manabu; Koyama, Shiori; Iimura, Satomi; Yamazaki, Wataru; Tanaka, Aiko; Kohri, Nanami; Sasaki, Keisuke; Takahashi, Masashi
2015-01-01
Mitochondria, cellular organelles playing essential roles in eukaryotic cell metabolism, are thought to have evolved from bacteria. The organization of mtDNA is remarkably uniform across species, reflecting its vital and conserved role in oxidative phosphorylation (OXPHOS). Our objectives were to evaluate the compatibility of xenogeneic mitochondria in the development of preimplantation embryos in mammals. Mouse embryos harbouring bovine mitochondria (mtB-M embryos) were prepared by the cell-fusion technique employing the haemagglutinating virus of Japan (HVJ). The mtB-M embryos showed developmental delay at embryonic days (E) 3.5 after insemination. Furthermore, none of the mtB-M embryos could implant into the maternal uterus after embryo transfer, whereas control mouse embryos into which mitochondria from another mouse had been transferred developed as well as did non-manipulated embryos. When we performed quantitative PCR (qPCR) of mouse and bovine ND5, we found that the mtB-M embryos contained 8.3% of bovine mitochondria at the blastocyst stage. Thus, contamination with mitochondria from another species induces embryonic lethality prior to implantation into the maternal uterus. The heteroplasmic state of these xenogeneic mitochondria could have detrimental effects on preimplantation development, leading to preservation of species-specific mitochondrial integrity in mammals. PMID:26416548
2010-01-01
Background High quality maternal health care is an important tool to reduce maternal and neonatal mortality. Services offered should be evidence based and adapted to the local setting. This qualitative descriptive study explored the perspectives and experiences of midwives, assistant physicians and medical doctors on the content and quality of maternal health care in rural Vietnam. Method The study was performed in a rural district in northern Vietnam. Four focus group discussions with health care professionals at primary health care level were conducted. The data was analysed using qualitative manifest and latent content analysis. Result Two main themes emerged: "Contextual conditions for maternal health care" and "Balancing between possibilities and constraints". Contextual conditions influenced both pregnant women's use of maternal health care and health care professionals' performance. The study participants stated that women's uses of maternal health care were influenced by economical constraints and cultural norms that impeded their autonomy in relation to childbearing. Structural constraints within the health care system included inadequate financing of the primary health care, resulting in lack of human resources, professional re-training and adequate equipment. Conclusion Contextual conditions strongly influenced the performance and interaction between pregnant women and health care professionals within antenatal care and delivery care in a rural district of Vietnam. Although Vietnam is performing comparatively well in terms of low maternal and child mortality figures, this study revealed midwives' and other health care professionals' perceived difficulties in their daily work. It seemed maternal health care was under-resourced in terms of staff, equipment and continuing education activities. The cultural setting in Vietnam constituting a strong patriarchal society and prevailing Confucian norms limits women's autonomy and reduce their possibility to make independent decisions about their own reproductive health. This issue should be further addressed by policy-makers. Strategies to reduce inequities in maternal health care for pregnant women are needed. The quality of client-provider interaction and management of pregnancy may be strengthened by education, human resources, re-training and provision of essential equipment. PMID:20946681
Graner, Sophie; Mogren, Ingrid; Duong, Le Q; Krantz, Gunilla; Klingberg-Allvin, Marie
2010-10-14
High quality maternal health care is an important tool to reduce maternal and neonatal mortality. Services offered should be evidence based and adapted to the local setting. This qualitative descriptive study explored the perspectives and experiences of midwives, assistant physicians and medical doctors on the content and quality of maternal health care in rural Vietnam. The study was performed in a rural district in northern Vietnam. Four focus group discussions with health care professionals at primary health care level were conducted. The data was analysed using qualitative manifest and latent content analysis. Two main themes emerged: "Contextual conditions for maternal health care" and "Balancing between possibilities and constraints". Contextual conditions influenced both pregnant women's use of maternal health care and health care professionals' performance. The study participants stated that women's uses of maternal health care were influenced by economical constraints and cultural norms that impeded their autonomy in relation to childbearing. Structural constraints within the health care system included inadequate financing of the primary health care, resulting in lack of human resources, professional re-training and adequate equipment. Contextual conditions strongly influenced the performance and interaction between pregnant women and health care professionals within antenatal care and delivery care in a rural district of Vietnam. Although Vietnam is performing comparatively well in terms of low maternal and child mortality figures, this study revealed midwives' and other health care professionals' perceived difficulties in their daily work. It seemed maternal health care was under-resourced in terms of staff, equipment and continuing education activities. The cultural setting in Vietnam constituting a strong patriarchal society and prevailing Confucian norms limits women's autonomy and reduce their possibility to make independent decisions about their own reproductive health. This issue should be further addressed by policy-makers. Strategies to reduce inequities in maternal health care for pregnant women are needed. The quality of client-provider interaction and management of pregnancy may be strengthened by education, human resources, re-training and provision of essential equipment.
Sciscione, Anthony; Berghella, Vincenzo; Blackwell, Sean; Boggess, Kim; Helfgott, Andrew; Iriye, Brian; Keller, James; Menard, M Kathryn; O'Keeffe, Daniel; Riley, Laura; Stone, Joanne
2014-12-01
A maternal-fetal medicine (MFM) subspecialist has advanced knowledge of the medical, surgical, obstetrical, fetal, and genetic complications of pregnancy and their effects on both the mother and fetus. MFM subspecialists are complementary to obstetric care providers in providing consultations, co-management, or transfer of care for complicated patients before, during, and after pregnancy. The MFM subspecialist provides peer and patient education and performs research concerning the most recent approaches and treatments for obstetrical problems, thus promoting risk-appropriate care for these complicated pregnancies. The relationship between the obstetric care provider and the MFM subspecialist depends on the acuity of the maternal and/or fetal condition and the local resources. To achieve the goal of promoting early access and sustained adequate prenatal care for all pregnant women, we encourage collaboration with obstetricians, family physicians, certified midwives, and others, and we also encourage providing preconception, prenatal, and postpartum care counseling and coordination. Effective communication between all obstetric care team members is imperative. This special report was written with the intent that it would be broad in scope and appeal to a diverse readership, including administrators, allowing it to be applied to various systems of care both horizontally and vertically. We understand that these relationships are often complex and there are more models of care than could be addressed in this document. However, we aimed to promote the development of a highly effective team approach to the care of the high-risk pregnancy that will be useful in the most common models for obstetric care in the United States. The MFM subspecialist functions most effectively within a fully integrated and collaborative health care environment. This document defines the various roles that the MFM subspecialist can fulfill within different heath care systems through consultation, co-management, and transfer of care, as well as education, research, and leadership. Copyright © 2014 Elsevier Inc. All rights reserved.
Gribble, Kristin E; Jarvis, George; Bock, Martha; Mark Welch, David B
2014-08-01
While many studies have focused on the detrimental effects of advanced maternal age and harmful prenatal environments on progeny, little is known about the role of beneficial non-Mendelian maternal inheritance on aging. Here, we report the effects of maternal age and maternal caloric restriction (CR) on the life span and health span of offspring for a clonal culture of the monogonont rotifer Brachionus manjavacas. Mothers on regimens of chronic CR (CCR) or intermittent fasting (IF) had increased life span compared with mothers fed ad libitum (AL). With increasing maternal age, life span and fecundity of female offspring of AL-fed mothers decreased significantly and life span of male offspring was unchanged, whereas body size of both male and female offspring increased. Maternal CR partially rescued these effects, increasing the mean life span of AL-fed female offspring but not male offspring and increasing the fecundity of AL-fed female offspring compared with offspring of mothers of the same age. Both maternal CR regimens decreased male offspring body size, but only maternal IF decreased body size of female offspring, whereas maternal CCR caused a slight increase. Understanding the genetic and biochemical basis of these different maternal effects on aging may guide effective interventions to improve health span and life span. © 2014 The Authors. Aging Cell published by the Anatomical Society and John Wiley & Sons Ltd.
Zeytinoglu, Selin; Calkins, Susan D; Swingler, Margaret M; Leerkes, Esther M
2017-03-01
This study examined the direct and indirect pathways from maternal effortful control to 2 aspects of children's self-regulation-executive functioning and behavioral regulation-via maternal emotional support. Two hundred seventy-eight children and their primary caregivers (96% mothers) participated in laboratory visits when children were 4 and 5 years, and teachers reported on children's behavior at kindergarten. At the 4-year assessment, maternal effortful control was measured using the Adult Temperament Questionnaire (Evans & Rothbart, 2007) and maternal emotional support was observed during a semistructured mother-child problem-solving task. At the 5-year assessment, children's executive functioning was measured using laboratory tasks designed to assess updating/working memory, inhibitory control, and cognitive flexibility, whereas behavioral regulation was assessed via teacher-report questionnaires on children's attention control, discipline and persistence, and work habits. Results from structural equation modeling indicated that, after controlling for child gender and minority status, and maternal education, maternal effortful control was indirectly associated with both child executive functioning and behavioral regulation through maternal emotional support. Maternal effortful control had a direct association with children's teacher-reported behavioral regulation but not observed executive functioning. These findings suggest that maternal effortful control may be a key contributing factor to the development of children's self-regulatory competencies through its impact on maternal emotional support. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
Zeytinoglu, Selin; Calkins, Susan D.; Swingler, Margaret M.; Leerkes, Esther M.
2016-01-01
This study examined the direct and indirect pathways from maternal effortful control to two aspects of children’s self-regulation – executive functioning and behavioral regulation – via maternal emotional support. Two hundred and seventy eight children and their primary caregivers (96% mothers) participated in laboratory visits when children were 4 and 5 years, and teachers reported on children’s behavior at kindergarten. At the 4-year assessment, maternal effortful control was measured using the Adult Temperament Questionnaire (ATQ; Evans & Rothbart, 2007) and maternal emotional support was observed during a semi-structured mother-child problem-solving task. At the 5-year assessment, children’s executive functioning was measured using laboratory tasks designed to assess updating/working memory, inhibitory control, and cognitive flexibility, whereas behavioral regulation was assessed via teacher-report questionnaires on children’s attention control, discipline and persistence, and work habits. Results from structural equation modeling indicated that, after controlling for child gender and minority status, and maternal education, maternal effortful control was indirectly associated with both child executive functioning and behavioral regulation through maternal emotional support. Maternal effortful control had a direct association with children’s teacher-reported behavioral regulation but not observed executive functioning. These findings suggest that maternal effortful control may be a key contributing factor to the development of children’s self-regulatory competencies through its impact on maternal emotional support. PMID:27929315
Farrow, Claire; Blissett, Jackie
2014-01-01
Maternal mind-mindedness, or the tendency to view the child as a mental agent, has been shown to predict sensitive and responsive parenting behavior. As yet the role of mind-mindedness has not been explored in the context of feeding interactions. This study evaluates the relations between maternal mind-mindedness at 6 months of infant age and subsequently observed maternal sensitivity and feeding behaviors with children at age 1 year. Maternal mind-mindedness was greater in mothers who had breast-fed compared to formula-fed. Controlling for breast-feeding, mind-mindedness at 6 months was correlated with observations of more sensitive and positive feeding behaviors at 1 year of age. Mind-mindedness was also associated with greater general maternal sensitivity in play and this general parenting sensitivity mediated the effect of mind-mindedness on more sensitive and positive feeding behaviors. Interventions to promote maternal tendency to consider their child's mental states may encourage more adaptive parental feeding behaviors.
Plant, Dominic T.; Pariante, Carmine M.; Sharp, Deborah; Pawlby, Susan
2015-01-01
Background Studies have shown that maternal depression during pregnancy predicts offspring depression in adolescence. Child maltreatment is also a risk factor for depression. Aims To investigate (a) whether there is an association between offspring exposure to maternal depression in pregnancy and depression in early adulthood, and (b) whether offspring child maltreatment mediates this association. Method Prospectively collected data on maternal clinical depression in pregnancy, offspring child maltreatment and offspring adulthood (18–25 years) DSM-IV depression were analysed in 103 mother–offspring dyads of the South London Child Development Study. Results Adult offspring exposed to maternal depression in pregnancy were 3.4 times more likely to have a DSM-IV depressive disorder, and 2.4 times more likely to have experienced child maltreatment, compared with non-exposed offspring. Path analysis revealed that offspring experience of child maltreatment mediated the association between exposure to maternal depression in pregnancy and depression in adulthood. Conclusions Maternal depression in pregnancy is a key vulnerability factor for offspring depression in early adulthood. PMID:26045352
Maternal microchimerism in biliary atresia
Muraji, Toshihiro
2014-01-01
The etiology of biliary atresia (BA) is unknown; however, the liver histology is similar to that observed in immune-mediated hepatic disorders. Liver fibrosis in BA progresses even after bile drainage has been achieved by the Kasai operation. Maternal microchimerism has been purported to play a part in the pathogenesis of BA as well as certain autoimmune diseases. However, the role of maternal cells has not yet been determined in BA. Specifically, it is unknown whether these maternal cells function as maternal effector T lymphocytes, or targets or bystanders. We currently hypothesize that the first hit is due to GvHD interaction by engrafted maternal effector T lymphocytes. Furthermore, we suggest that the secondary effects that are manifested by progressive cirrhosis are caused either by maternal chimeric effector T lymphocytes (e.g., GvHD interaction) or targets (e.g., HvGD interaction). Based on our hypothesis, mixed lymphocyte reactions between patients and their mothers might shed light on the etiopathogenesis and prognostic indicators. PMID:24670921
Chen, Nan; Bell, Martha Ann; Deater-Deckard, Kirby
2016-01-01
Frontal EEG asymmetry is associated with individual differences in positive/negative emotionality and approach/avoidance tendencies. The current study examined the moderating role of maternal resting frontal EEG asymmetry on the link between child behavior problems and maternal harsh parenting, within the context of differing degrees of chronic family stressors (father unemployment, single parenthood, caring for multiple children, and household chaos). The sample included 121 mother-child pairs. Results showed that stressors and frontal EEG asymmetry together moderated the link. Child problem behaviors were moderately associated with greater maternal negativity for mothers with right frontal asymmetry, or mothers who experienced more stressors. However, no association existed between child behavior problems and maternal negativity for mothers with few stressors and left frontal asymmetry. The findings implicate transactions between household stress and a psychophysiological indicator of maternal emotional reactivity and mothers’ approach/avoidance tendencies, in the etiology of parental negativity toward challenging child behaviors. PMID:27853348
MATERNAL SENSITIVITY AND PERFORMANCE AND VERBAL INTELLIGENCE IN LATE CHILDHOOD AND ADOLESCENCE.
Dunkel, Curtis S; Woodley Of Menie, Michael A
2018-02-15
The aim of this study was to investigate the association between maternal sensitivity and offspring intelligence in late childhood and adolescence. Secondary data (N=117) from the Block and Block (2006a, b) 30-year longitudinal study of Californian children, which began in the late 1960s, was used to test the hypothesis that maternal sensitivity in childhood would be predictive of late childhood and adolescent intelligence. Correlational analyses revealed that maternal sensitivity, as judged by raters viewing mother's interactions with their children in a set of four joint structured cognitive tasks when the child was 5 years of age, was associated with verbal and performance IQ test scores when the children were ages 11 and 18. Using hierarchical regression to control for child sex, socioeconomic status, child temperament, child baseline IQ (as measured at age 4), mother's level of education and mother's emotional nurturance, it was found that the maternal sensitivity and child and adolescent IQ association held for verbal, but not performance IQ. Furthermore, a pattern emerged in which the association between maternal sensitivity and verbal IQ was stronger for adolescents with a lower baseline IQ. The results suggest that maternal sensitivity is associated with offspring verbal intelligence and that this association holds when numerous variables are accounted for. Additionally, this association may be stronger for children with lower IQs.
Sarıtaş, Dilek; Grusec, Joan E; Gençöz, Tülin
2013-12-01
Maternal hostility/rejection and warmth were considered as potential mediators of the relation between mothers' and adolescents' emotion regulation. Participants were first-year high school students living in Ankara, Turkey and their mothers (N = 365). Scales assessing emotion regulation difficulties and maternal hostility/rejection and warmth were administered to both the adolescents and their mothers. Maternal hostility/rejection, but not warmth, mediated the relation between maternal and adolescent emotion regulation. For girls there was, additionally, a direct effect of maternal emotion regulation. The different roles played by parental rejection and parental warmth in the development of adolescents' emotion regulation accord with arguments that socialization occurs in different domains and that rejection and warmth are not aspects of the same domain. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.
Prenatal programing: at the intersection of maternal stress and immune activation.
Howerton, Christopher L; Bale, Tracy L
2012-08-01
Exposure to prenatal insults such as maternal stress and pathogenic infections has been associated with an increased risk for neurodevelopmental disorders. The mechanisms by which these programing events occur likely involve complex interactions between the maternal hormonal milieu, the placenta, and the developing fetus, in addition to compounding factors such as fetal sex and gestational stage of development. Despite the diverse biological processes involved, examination of common pathways in maternal stress and immune activation offers intriguing possibilities for elucidation of mechanistic insight. Further, the endocrine and sex-specific placenta is a tissue poised to be a key mediator in fetal programing, located at the intersection of the maternal and embryonic environments. In this review, we will discuss the potential shared mechanisms of maternal stress and immune pathway activation, with a particular focus on the important contribution and role of the placenta. Copyright © 2012 Elsevier Inc. All rights reserved.
Prenatal programing: At the intersection of maternal stress and immune activation
Howerton, Christopher L.; Bale, Tracy L.
2013-01-01
Exposure to prenatal insults such as maternal stress and pathogenic infections has been associated with an increased risk for neurodevelopmental disorders. The mechanisms by which these programing events occur likely involve complex interactions between the maternal hormonal milieu, the placenta, and the developing fetus, in addition to compounding factors such as fetal sex and gestational stage of development. Despite the diverse biological processes involved, examination of common pathways in maternal stress and immune activation offers intriguing possibilities for elucidation of mechanistic insight. Further, the endocrine and sex-specific placenta is a tissue poised to be a key mediator in fetal programing, located at the intersection of the maternal and embryonic environments. In this review, we will discuss the potential shared mechanisms of maternal stress and immune pathway activation, with a particular focus on the important contribution and role of the placenta. PMID:22465455
de Jong, Marjanneke; Verhoeven, Marjolein; Hooge, Ignace T C; Maingay-Visser, Arnoldina P G F; Spanjerberg, Louise; van Baar, Anneloes L
2018-04-01
Why do many preterm children show delays in development? An integrated model of biological risk, children's capacities, and maternal stimulation was investigated in relation to cognitive functioning at toddler age. Participants were 200 Dutch children (gestational age = 32-41 weeks); 51% boys, 96% Dutch nationality, 71.5% highly educated mothers. At 18 months, attention capacities were measured using eye-tracking, and maternal attention-directing behavior was observed. Cognitive functioning was measured at 24 months using the Bayley-III-NL. Cognitive functioning was directly predicted by children's attention capacities and maternal attention-maintaining behavior. Gestational age was indirectly related to cognitive functioning through children's attention capacities and through maternal attention-redirecting behavior. In this way, a combination of gestational age, children's attention capacities, and maternal stimulation was associated with early cognitive development. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
Germán, Miguelina; Gonzales, Nancy A.; McClain, Darya Bonds; Dumka, Larry; Millsap, Roger
2012-01-01
Objective This study examined maternal warmth as a moderator of the relation between harsh discipline practices and adolescent externalizing problems 1year later in low-income, Mexican American families. Design Participants were 189 adolescents and their mothers who comprised the control group of a longitudinal intervention program. Results Maternal warmth protected adolescents from the negative effects of harsh discipline such that, at higher levels of maternal warmth, there was no relation between harsh discipline and externalizing problems after controlling for baseline levels of externalizing problems and other covariates. At lower levels of maternal warmth, there was a positive relation between harsh discipline practices and later externalizing problems. Conclusions To understand the role of harsh discipline in the development of Mexican American youth outcomes, researchers must consider contextual variables that may affect youths’ perceptions of their parents’ behavior such as maternal warmth. PMID:23894229
Feeding Style and a Child's Body Mass Index.
Boucher, Nicole Lynn
Early onset pediatric obesity has become a major health concern in the United States. A key contributing factor to early onset childhood is socialization to the eating and mealtime environment. Maternal feeding styles play an integral role in how children are socialized to the eating and mealtime environment. The study utilized a descriptive correlational research design. The sample was 126 mother/child dyads recruited from a southeastern Michigan Head Start program. Each mother completed a research packet. Results indicated that maternal beliefs such as nutritional belief and belief about the child's eating style were significantly associated with maternal feeding style. Maternal behaviors were associated with maternal feeding styles. Overall, the study provides a description of maternal beliefs and behaviors related to the body weight status of a preschool-aged child. Copyright © 2016 National Association of Pediatric Nurse Practitioners. Published by Elsevier Inc. All rights reserved.
Lester, Patricia; Stein, Judith A.; Bursch, Brenda; Rice, Eric; Green, Sara; Penniman, Typhanye; Rotheram-Borus, Mary Jane
2014-01-01
The present study investigated how maternal HIV and mediating family processes are associated with adolescent distress, substance use, and risky sexual behavior. Mother–adolescent (ages 12–21) dyads (N=264) were recruited from neighborhoods where the HIV-affected families resided (161 had mothers with HIV). Mediating family processes were youth aggressive conflict style, maternal bonding, maternal role reversal expectations, and overall family functioning. Results of structural equation modeling indicated that youth aggressive conflict resolution style was strongly associated with adolescent distress, substance use, and risky sexual behavior. In HIV-affected families, youth less frequently reported using an aggressive conflict resolution style and more frequently reported positive maternal bonds; their mothers reported less positive family functioning than control families. Finally, maternal distress indirectly affected adolescent distress and risk behavior via youth aggressive conflict resolution style. PMID:20419574
Lester, Patricia; Stein, Judith A; Bursch, Brenda; Rice, Eric; Green, Sara; Penniman, Typhanye; Rotheram-Borus, Mary Jane
2010-01-01
The present study investigated how maternal HIV and mediating family processes are associated with adolescent distress, substance use, and risky sexual behavior. Mother-adolescent (ages 12-21) dyads (N = 264) were recruited from neighborhoods where the HIV-affected families resided (161 had mothers with HIV). Mediating family processes were youth aggressive conflict style, maternal bonding, maternal role reversal expectations, and overall family functioning. Results of structural equation modeling indicated that youth aggressive conflict resolution style was strongly associated with adolescent distress, substance use, and risky sexual behavior. In HIV-affected families, youth less frequently reported using an aggressive conflict resolution style and more frequently reported positive maternal bonds; their mothers reported less positive family functioning than control families. Finally, maternal distress indirectly affected adolescent distress and risk behavior via youth aggressive conflict resolution style.
Maternal Overcontrol and Child Anxiety: The Mediating Role of Perceived Competence
Affrunti, Nicholas W.; Ginsburg, Golda S.
2012-01-01
Previous research has shown that maternal overcontrol is related to higher levels of child anxiety. It has been theorized, though not empirically tested, that maternal overcontrol decreases child perceived competence and mastery, which increases child anxiety. The present study investigated this theory using a sample of 89 mother–child dyads (children aged 6–13, 84.3% Caucasian, 6.7% African American, and 51.7% male). After statistically controlling for maternal anxiety level, child perceived competence was shown to partially mediate the relationship between maternal overcontrol and child anxiety. Though current findings are based on cross sectional data, they suggest multiple pathways through which maternal overcontrol impacts child anxiety. One pathway, described in theoretical models, posits that greater levels of parental control reduce children's opportunities to acquire appropriate developmental skills, lowering their perceived competence, and thus increasing their anxiety. Implications of these findings and directions for future research are discussed. PMID:21874362
Inequalities in maternal care in Italy: the role of socioeconomic and migrant status.
Lauria, Laura; Bonciani, Manila; Spinelli, Angela; Grandolfo, Michele E
2013-01-01
Maternal care is affected by socioeconomic factors. This study analyses the effect of maternal education, employment and citizenship on some antenatal and postnatal care indicators in Italy. Data are from two population-based follow-up surveys conducted to evaluate the quality of maternal care in 25 Italian Local Health Units in 2008/9 and 2010/1 (6942 women). Logistic models were applied and interactions among independent variables were explored. Education and employment status affect antenatal and postnatal care indicators and migrant women are less likely to make use of health opportunities. Low education status exacerbates the initial social disadvantage of migrants. Migrant women are also more affected by socioeconomic pressure to restart working early, with negative impact on postnatal care. Interventions focusing on women's empowerment may tackle inequalities in maternal care for those women, Italians or migrants, who have a worse initial maternal health literacy due to their lower socioeconomic conditions.
Inflammation in maternal obesity and gestational diabetes mellitus.
Pantham, P; Aye, I L M H; Powell, T L
2015-07-01
The prevalence of maternal obesity is rising rapidly worldwide and constitutes a major obstetric problem, increasing mortality and morbidity in both mother and offspring. Obese women are predisposed to pregnancy complications such as gestational diabetes mellitus (GDM), and children of obese mothers are more likely to develop cardiovascular and metabolic disease in later life. Maternal obesity and GDM may be associated with a state of chronic, low-grade inflammation termed "metainflammation", as opposed to an acute inflammatory response. This inflammatory environment may be one mechanism by which offspring of obese women are programmed to develop adult disorders. Herein we review the evidence that maternal obesity and GDM are associated with changes in the maternal, fetal and placental inflammatory profile. Maternal inflammation in obesity and GDM may not always be associated with fetal inflammation. We propose that the placenta 'senses' and adapts to the maternal inflammatory environment, and plays a central role as both a target and producer of inflammatory mediators. In this manner, maternal obesity and GDM may indirectly program the fetus for later disease by influencing placental function. Published by Elsevier Ltd.
Kaplan, Peter S; Danko, Christina M; Cejka, Anna M; Everhart, Kevin D
2015-11-01
The hypothesis that the associative learning-promoting effects of infant-directed speech (IDS) depend on infants' social experience was tested in a conditioned-attention paradigm with a cumulative sample of 4- to 14-month-old infants. Following six forward pairings of a brief IDS segment and a photographic slide of a smiling female face, infants of clinically depressed mothers exhibited evidence of having acquired significantly weaker voice-face associations than infants of non-depressed mothers. Regression analyses revealed that maternal depression was significantly related to infant learning even after demographic correlates of depression, antidepressant medication use, and extent of pitch modulation in maternal IDS had been taken into account. However, after maternal depression had been accounted for, maternal emotional availability, coded by blind raters from separate play interactions, accounted for significant further increments in the proportion of variance accounted for in infant learning scores. Both maternal depression and maternal insensitivity negatively, and additively, predicted poor learning. Copyright © 2015 Elsevier Inc. All rights reserved.
Spencer, K; Muller, F; Aitken, D A
1997-08-01
In a study of amniotic fluid from 91 Down syndrome cases and 240 controls, we have shown that the median value of CA125 in pregnancies affected by Down syndrome on the whole reflects those observed in the maternal serum from 106 affected cases and 238 controls. The median MOM for CA125 in amniotic fluid from Down syndrome pregnancies was 1.04 and in maternal serum 1.06, neither value being significantly different from that for the control population. We confirm our previous observation that CA125 is not a marker of Down syndrome and conclude that CA125 has no role to play in Down syndrome screening.
Koblinsky, Sally A; Kuvalanka, Katherine A; Randolph, Suzanne M
2006-10-01
This study examined the role of parenting, family routines, family conflict, and maternal depression in predicting the social skills and behavior problems of low-income African American preschoolers. A sample of 184 African American mothers of Head Start children completed participant and child measures in a structured interview. Results of regression analyses revealed that mothers who utilized more positive parenting practices and engaged in more family routines had children who displayed higher levels of total prosocial skills. Positive parenting and lower levels of maternal depressive symptoms were predictive of fewer externalizing and internalizing child behavior problems. Lower family conflict was linked with fewer externalizing problems. Implications of the study for future research and intervention are discussed. (c) 2007 APA, all rights reserved
Coplan, Robert J; Arbeau, Kimberley A; Armer, Mandana
2008-04-01
The goal of this study was to explore the moderating role of maternal personality and parenting characteristics in the links between shyness and adjustment in kindergarten. Participants were 197 children enrolled in kindergarten programs (and their mothers and teachers). Multisource assessment was employed, including maternal ratings, behavioral observations, teacher ratings, and individual child interviews. Results indicated that shyness was associated with a wide range of socio-emotional and school adjustment difficulties in kindergarten. Moreover, support for the moderating role of parenting was also found. Relations between shyness and certain indices of maladjustment were stronger among children with mothers characterized by higher neuroticism, BIS sensitivity, and an overprotective parenting style, and weaker for mothers characterized by high agree-ableness and an authoritative parenting style.
Current Concepts of Maternal Nutrition
Lowensohn, Richard I.; Stadler, Diane D.; Naze, Christie
2016-01-01
Background A nutrient-rich maternal diet before and during pregnancy is associated with improved fetal health, more appropriate birth weight, and increased rates of maternal and infant survival. Physicians need a better understanding of the role of diet in shaping fetal outcomes. Given this background, we reviewed and summarized articles on maternal nutrition found in MEDLINE since 1981, written in English, and limited to human subjects. For the Offspring Maternal diets high in sugar and fat lead to an increased incidence of metabolic syndrome, diabetes, and cardiovascular disease later in life. Folic acid should be supplemented prior to conception and continued through at least the first 28 days of fetal life to prevent neural tube defects, and vitamin C should be given to women who smoke to lower the incidence of asthma and wheezing in the children. Iodine deficiency is increasing, and iodine should be included in prenatal supplements. If the maternal hemoglobin is 7 g/dL or more, there is no evidence that iron supplementation is needed. Fish intake during pregnancy is protective against atopic outcomes, whereas high-meat diets contribute to elevated adult blood pressure and hypersecretion of cortisol. For the Mother Calcium supplementation lowers the risk of preeclampsia and hypertensive disease in pregnancy. Conclusions Given the limits of our current knowledge, a diet rich in whole grains, fruits, vegetables, and selected fish is desirable for the best outcomes. Diets high in sugar and fat lead to higher rates of diabetes, metabolic syndrome, and cardiovascular disease. Folic acid, iodine, and calcium in all pregnant women and vitamin C in smokers are the only supplements so far shown to be of value for routine use. The physician treating a pregnant woman should be ready to advise a healthy diet for the benefit of the fetus. Target Audience Obstetricians and gynecologists, family physicians Learning Objectives After participating in this activity, the obstetricians, gynecologists, and family physicians should be better able to discuss the role of various diets in helping with healthy fetal development; understand the role of diet prior to conception and throughout the pregnancy; and develop knowledge of the role of the maternal diet in affecting the risk for development of diabetes, cardiac disease, cancer, and allergic disease in the offspring. PMID:27436176
The birth of new neurons in the maternal brain: hormonal regulation and functional implications
Leuner, Benedetta; Sabihi, Sara
2016-01-01
The maternal brain is remarkably plastic and exhibits multifaceted neural modifications. Neurogenesis has emerged as one of the mechanisms by which the maternal brain exhibits plasticity. This review highlights what is currently known about peripartum-associated changes in adult neurogenesis and the underlying hormonal mechanisms. We also consider the functional consequences of neurogenesis in the peripartum brain and extent to which this process may play a role in maternal care, cognitive function and postpartum mood. Finally, while most work investigating the effects of parenting on adult neurogenesis has focused on mothers, a few studies have examined fathers and these results are also discussed. PMID:26969795
Kapheim, Karen M; Bernal, Sandra P; Smith, Adam R; Nonacs, Peter; Wcislo, William T
2011-06-01
Developmental maternal effects are a potentially important source of phenotypic variation, but they can be difficult to distinguish from other environmental factors. This is an important distinction within the context of social evolution, because if variation in offspring helping behavior is due to maternal manipulation, social selection may act on maternal phenotypes, as well as those of offspring. Factors correlated with social castes have been linked to variation in developmental nutrition, which might provide opportunity for females to manipulate the social behavior of their offspring. Megalopta genalis is a mass-provisioning facultatively eusocial sweat bee for which production of males and females in social and solitary nests is concurrent and asynchronous. Female offspring may become either gynes (reproductive dispersers) or workers (non-reproductive helpers). We predicted that if maternal manipulation plays a role in M. genalis caste determination, investment in daughters should vary more than for sons. The mass and protein content of pollen stores provided to female offspring varied significantly more than those of males, but volume and sugar content did not. Sugar content varied more among female eggs in social nests than in solitary nests. Provisions were larger, with higher nutrient content, for female eggs and in social nests. Adult females and males show different patterns of allometry, and their investment ratio ranged from 1.23 to 1.69. Adult body weight varied more for females than males, possibly reflecting increased variation in maternal investment in female offspring. These differences are consistent with a role for maternal manipulation in the social plasticity observed in M. genalis.
Social and cultural barriers to husbands' involvement in maternal health in rural Gambia.
Lowe, Mat
2017-01-01
While many studies have documented a number of socio-cultural barriers to male involvement in maternal health, in The Gambia very little information is known about the social and cultural practices that characterized male involvement in maternal health. This study aims to explore some of the underlying social and cultural factors affecting husbands' involvement in maternal health issues pertaining to pregnancy and delivery in rural Gambia. Five focus group discussions and six in-depth interviews were conducted among rural men and traditional birth attendants in five areas of rural Gambia. The discussion was directed to the roles of male partners in pregnancy and delivery and the difficulties they face regarding taking care of their wives. The data resulting from the discussion was audio-recorded, transcribed verbatim, and analyzed thematically. In general, rural Gambian men and traditional birth attendants (TBAs) reported that husbands' involvement in maternal health is highly desirable, but is influenced by many factors, such as the traditional conceptualization associated with pregnancy and delivery as women's domain. In addition, many men do not believe that pregnancy chores warrant their efforts compared to other competing social responsibilities. This issue may be more complicated in polygamous marriages where there is rivalry among co-wives and in neighborhoods where men who help with house chores may be subjected to mockery. These findings suggest that husbands' involvement in maternal health in The Gambia is influenced by the prevailing social and cultural practices of gender role and norms, which are also at the root of maternal health problems.
Groenen, Carola J M; van Duijnhoven, Noortje T L; Faber, Marjan J; Koetsenruijter, Jan; Kremer, Jan A M; Vandenbussche, Frank P H A
2017-02-01
To improve Dutch maternity care, professionals start working in interdisciplinary patient-centred networks, which includes the patients as a member. The introduction of the case manager is expected to work positively on both the individual and the network level. However, case management is new in Dutch maternity care. The present study aims to define the profession that would be most suitable to fulfil the role of case manager. The maternal care network in the Nijmegen region was determined by using Social Network Analysis (SNA). SNA is a quantitative methodology that measures and analyses patient-related connections between different professionals working in a network. To identify the case manager we focused on the position, reach, and connections in the network of the maternal care professionals. Maternity healthcare professionals in a single region of the Netherlands with an average of 4,500 births/year. The participants were 214 individual healthcare workers from eight different professions. The total network showed 3948 connections between 214 maternity healthcare professionals with a density of 0.08. Each profession had some central individuals in the network. The 52 community-based midwives were responsible for 51% of all measured connections. The youth health doctors and nurses were mostly situated on the periphery and less connected. The betweenness centrality had the highest score in obstetricians and community-based midwives. Only the community-based midwives had connections with all other groups of professions. Almost all professionals in the network could reach other professionals in two steps. Copyright © 2016 Elsevier Ltd. All rights reserved.
McStay, Rebecca L; Trembath, David; Dissanayake, Cheryl
2014-11-01
While the impact of raising a child with an Autism Spectrum Disorder (ASD) is well documented, with mothers reporting higher levels of stress than mothers of children with other disabilities, positive maternal outcomes have also been identified. What remains unclear, however, is the role of child age on maternal outcomes. We sought to clarify the role of child age in maternal stress and family quality of life (FQoL) in mothers raising a child with ASD. Participants included 140 mothers of children aged 3-16 years grouped to represent four key stages of childhood (preschool, early school years, middle school, early high school). Using a cross-sectional design, mothers completed questionnaires assessing potential risk (e.g., child problem behaviour, symptom severity) and protective (e.g., family characteristics) factors attributed to maternal outcomes. The results revealed significant age related group differences in child internalising behaviour and ASD symptomatology between the early and middle school years. Lower levels of adaptive social behaviour in older age groups were also found. Although mothers of older children reported significantly less support from professionals than mothers of younger children, no significant age effects were found to contribute to maternal reports of stress or FQoL. The current findings support the view that mothers appear to demonstrate stable levels of stress and FQoL despite fluctuations in key child variables and a reduction in supports, across age, highlighting the ongoing nature of maternal needs and heightened levels of child symptomatology during adolescence. Copyright © 2014 Elsevier Ltd. All rights reserved.
Murine maternal cell microchimerism: analysis using real-time PCR and in vivo imaging1
Su, Eric C.; Johnson, Kirby L.; Tighiouart, Hocine; Bianchi, Diana W.
2009-01-01
In humans, maternal cells are present in the affected tissues of children with inflammatory myopathy, scleroderma, and neonatal lupus. It is unknown if maternal cell microchimerism (MCM) contributes to the pathology of disease. We sought to understand the factors that affect MCM to serve as a baseline for future mechanistic studies. Using a mouse model, we bred female mice transgenic for the luciferase (Luc) reporter gene to wild type (WT) males. The WT offspring were sacrificed at various postnatal ages. DNA was extracted from multiple organs and real-time PCR amplification was used to quantify Luc transgene as a marker for maternally derived cells. Sensitivity was 1 to 2 transgenic cells per 100,000 WT cells. MCM was noted in 85% of mice and 45% of tissues assayed. The average quantity of MCM was 158 maternal cells per 100,000 neonatal cells. The organs displaying the highest frequency and quantity of MCM were heart and lung (p<0.001). Postnatal age up to 21 days did not appear to affect levels of MCM (p=0.47), whereas increasing parity may increase levels of MCM. The data show that MCM is a common occurrence in healthy newborn mice, is present in their major organs, and that there are organ specific differences. This may represent differential migration of maternal cells, or varying receptivity of specific fetal organs to microchimerism. Pregnancy history appears to play a role in maternal cell trafficking. The role of MCM in pregnancy and disease pathogenesis remains to be elucidated. PMID:18256332
van den Berg, Gerrit; van Eijsden, Manon; Galindo-Garre, Francisca; Vrijkotte, Tanja G M; Gemke, Reinoud J B J
2013-07-01
Although there is convincing evidence for the association between small for gestational age (SGA) and socioeconomic status (SES), it is not known to what extent explanatory factors contribute to this association. To examine to what extent risk factors could explain educational inequalities in SGA. In this study fully completed data were available for 3793 pregnant women of Dutch origin from a population-based cohort (ABCD study). Path-analysis was conducted to examine the role of explanatory factors in the relation of maternal education to SGA. Low-educated pregnant women had a higher risk of SGA offspring compared to the high-educated women (OR 1.98, 95% CI 1.35-2.89). In path-analysis, maternal cigarette smoking and maternal height explained this association. Maternal age, hypertension, chronic disease, late entry into antenatal care, neighborhood income, underweight, environmental cigarette smoking, drug abuse, alcohol use, caffeine intake, fish intake, folic acid intake, anxiety, and depressive symptoms did not play a role in the association between maternal education and SGA birth. Among a large array of potential factors, the elevated risk of SGA birth among low-educated women appeared largely attributable to maternal smoking and to a lesser extent to maternal height. To reduce educational inequalities more effort is required to include low-educated women especially in prenatal intervention programs such as smoking cessation programs instead of effort into reducing other SGA-risk factors, though these factors might still be relevant at the individual level. Copyright © 2013 Elsevier Ltd. All rights reserved.
Tester-Jones, Michelle; O'Mahen, Heather; Watkins, Edward; Karl, Anke
2015-08-01
Postnatal maternal depressive symptoms are consistently associated with impairments in maternal attunement (i.e., maternal responsiveness and bonding). There is a growing body of literature examining the impact of maternal cognitive factors (e.g., rumination) on maternal attunement and mood. However, little research has examined the role of infant temperament and maternal social support in this relationship. This study investigated the hypothesis that rumination would mediate (1) the relationship between depressive symptoms and attunement and (2) the relationship between social support and attunement. We further predicted that infant temperament would moderate these relationships, such that rumination would demonstrate mediating effects on attunement when infant difficult temperament was high, but not low. Two hundred and three mothers completed measures on rumination, depressive symptoms, attunement, perceived social support and infant temperament. Rumination mediated the effect of postnatal maternal depressive mood on maternal self-reported responsiveness to the infant when infants were low, but not high, in negative temperament. When infants had higher negative temperament, there were direct relationships between maternal depressive symptoms, social support and maternal self-reported responsiveness to the infant. This study is limited by its cross-sectional and correlational nature and the use of self-report measures to assess a mother's awareness of her infant needs and behaviours, rather than observational measures of maternal sensitivity. These findings suggest potentially different pathways to poor maternal responsiveness than those expected and provide new evidence about the contexts in which maternal cognitive factors, such as rumination, may impact on the mother-infant relationship. Copyright © 2015 Elsevier Inc. All rights reserved.
Fathers and Asthma Care: Paternal Involvement, Beliefs, and Management Skills
Masek, Bruce; Barreto, Esteban; Baer, Lee; Lapey, Allen; Budge, Eduardo; McQuaid, Elizabeth L.
2015-01-01
Objective To compare asthma care roles of maternal and paternal caregivers, and examine associations between caregiver involvement and the outcomes of adherence, morbidity, and parental quality of life (QoL). Methods Mothers and fathers in 63 families of children, ages 5–9 years, with persistent asthma completed semistructured interviews and questionnaires. Adherence was measured via electronic monitoring. Paired t tests compared parental asthma care roles, and analysis of covariance, controlling for socioeconomic status, evaluated associations of asthma outcomes with caregiver involvement scores. Results Mothers had higher scores on measures of involvement, beliefs in medication necessity, and on four subscales of the Family Asthma Management System Scale interview (Asthma Knowledge, Relationship with Provider, Symptom Assessment, and Response to Symptoms). Maternal QoL was lowest when both maternal and paternal involvement was high. Paternal involvement was associated with increased morbidity. Conclusions There is room for enhancement of fathers’ asthma care roles. Higher levels of paternal involvement may be driven by family need. PMID:25922295
Reiger, Kerreen; Keleher, Helen
2004-04-01
Drawing on research into cultural and organizational change in the Victorian Maternal and Child Health Service during the 1990s, this paper examines implications for the nursing leadership provided by service coordinators. The project included a quantitative survey of nurses and semistructured interviews with managers and coordinators. Under a strongly neo-liberal state government in Victoria, Australia, services were fundamentally restructured through tendering processes. A competitive, productivist culture was introduced that challenged the professional ethos of nurses and a primary health orientation to the care of mothers and infants. This paper focuses on the pressures that the entrepreneurial environment presented to maternal and child health nurses' identity and collegial relations and to the coordination role. It argues that coordinators emerged as a significant nursing management group at the interface of administrative change and the management of professional practice. Although many nurses skillfully negotiated tensions with peers and management, their leadership role needs further clarification and support.
Ueno, Rie; Kamibeppu, Kiyoko
2011-10-01
Mothers with mental illness have positive self-recognition of maternal role (PM), and it is important for parenting. The purpose of this study was to determine the psychosocial factors related to the PM. We recruited a total of 74 women diagnosed as having schizophrenia or mood disorders according to the DSM-IV-TR and who had minor children. Participant completed devaluation-discrimination measure, The social support questionnaire, self-efficacy for community life scale (SECL), parenting stress-short form scale (PS-SF), and Acceptance of maternal role scale. To identify factors predicting the PM, we utilized hierarchical regression analysis. The variables in all blocks explained 53% of the variance in the PM. In the final model, 'hard' living conditions (β = -0.31, P < 0.05), SECL (β = 0.34, P < 0.01) and PS-SF (β = -0.45, P < 0.01) were significant predictors of the PM. Our result indicates that psychosocial approach could enhance the PM.
Mexican-Origin Parents' Stress and Satisfaction: The Role of Emotional Support.
Popp, Tierney K; Delgado, Melissa Y; Wheeler, Lorey A
2018-01-24
Guided by a process model of parenting and the integrative model, this study examined sources of emotional support (i.e., partner, maternal, paternal) as related to stress and satisfaction resulting from the parenting role in a sample of Mexican-origin young adult parents who participated in the National Longitudinal Study of Adolescent to Adult Health (Add Health) during Wave IV. Participants were male and female parents (26-35 years of age; 59% female; N = 737) who had children and a partner. Results from structural equation modeling revealed support from mothers as salient; high levels of maternal support were associated with high levels of parenting satisfaction. Tests of indirect effects suggested that parenting satisfaction played an intervening role in the link between maternal support and parenting stress. The pattern of results held across levels of linguistic acculturation but varied by gender. Understanding the mechanisms that predict parenting stress and satisfaction within the Mexican-origin population may help in the identification of culturally sensitive intervention strategies. © 2018 Family Process Institute.
Miklikowska, Marta; Duriez, Bart; Soenens, Bart
2011-09-01
Theories on empathy development have stressed the role of socialization in general and the role of parental support in particular. This 3-wave longitudinal study of middle adolescents (N = 678) aimed to contribute to the extant research on the socialization of empathy (a) by examining the relative contribution of perceived maternal and paternal need supportive parenting on over-time changes in adolescents' emotional and cognitive aspects of empathy (i.e., empathic concern and perspective taking, respectively) and (b) by considering the possibility of reciprocal relations between perceived parenting and adolescent empathy. Whereas paternal need support consistently predicted over-time changes in perspective taking in both sons and daughters, perceived maternal need support predicted changes in empathic concern among daughters only. In addition, although less consistently so, empathy dimensions also predicted over-time changes in perceived parenting. Results are discussed in terms of the nature of empathy and in the light of domain-specific effects of each parent.
2010-01-01
Background Successful embryonic implantation depends on a synchronized embryo-maternal dialogue. Chemokines, such as chemokine ligand 1 (CXCL1), play essential roles in the maternal reproductive tract leading to morphological changes during decidualization, mediating maternal acceptance towards the semi-allograft embryo and induction of angiogenesis. Chemokine binding to their classical G-protein coupled receptors is essentially supported by the syndecan (Sdc) family of heparan sulfate proteoglycans. The aim of this study was to identify the involvement of Sdc-1 at the embryo-maternal interface regarding changes of the chemokine and angiogenic profile of the decidua during the process of decidualization and implantation in human endometrium. Methods A stable Sdc-1 knock-down was generated in the immortalized human endometrial stromal cell line St-T1 and was named KdS1. The ability of KdS1 to decidualize was proven by Insulin-like growth factor binding 1 (IGFBP1) and prolactin (PRL) confirmation on mRNA level before further experiments were carried out. Dot blot protein analyses of decidualized knock-down cells vs non-transfected controls were performed. In order to imitate embryonic implantation, decidualized KdS1 were then incubated with IL-1beta, an embryo secretion product, vs controls. Statistical analyses were performed applying the Student's t-test with p < 0.05, p < 0.02 and p < 0.01 and one way post-hoc ANOVA test with p < 0.05 as cut-offs for statistical significance. Results The induction of the Sdc-1 knock-down revealed significant changes in cytokine and angiogenic factor expression profiles of dKdS1 vs decidualized controls. Incubation with embryonic IL-1beta altered the expression patterns of KdS1 chemokines and angiogenic factors towards inflammatory-associated molecules and factors involved in matrix regulation. Conclusions Sdc-1 knock-down in human endometrial stroma cells led to fulminant changes regarding cytokine and angiogenic factor expression profiles upon decidualization and imitation of embryonic contact. Sdc-1 appears to play an important role as a co-receptor and storage factor for many cytokines and angiogenic factors during decidualization and implantation period, supporting proper implantation and angiogenesis by regulation of chemokine and angiogenic factor secretion in favour of the implanting embryo. PMID:21044331
Greene, Carolyn A; Chan, Grace; McCarthy, Kimberly J; Wakschlag, Lauren S; Briggs-Gowan, Margaret J
2018-03-01
Young children are at significant risk of exposure to intimate partner violence (IPV), and vulnerable to exposure-related psychopathology, yet few studies investigate the effects of exposure to IPV on children under the age of 5 years. The current study investigated the role of maternal PTSD symptoms and parenting strategies in the relationship between mothers' IPV experiences and psychopathology in their young children, ages 3-6 years in a community-based cohort of 308 mother-child dyads at high risk for family violence. Data were collected from 2011 to 2014. IPV history and maternal PTSD symptoms were assessed by self-report questionnaires. Children's symptoms were assessed with a developmentally-sensitive psychiatric interview administered to mothers. Punitive/restrictive parenting was independently-coded from in-depth interviews with mothers about their disciplinary practices. Hypothesized direct and indirect pathways between physical and psychological IPV, maternal PTSD, maternal parenting style, and children's internalizing and externalizing symptoms were examined with mediation models. Results indicated that neither physical nor psychological IPV experienced by mothers was directly associated with children's symptoms. However, both types of victimization were associated with maternal PTSD symptoms. Examination of indirect pathways suggested that maternal PTSD symptoms mediated the relationship between mothers' psychological and physical IPV experiences and children's internalizing and externalizing symptoms and mothers' restrictive/punitive parenting mediated the relationship between mothers' psychological IPV and children's externalizing symptoms. In addition, there was a path from maternal physical IPV to child externalizing symptoms through both maternal PTSD symptoms and restrictive/punitive parenting. Findings highlight the importance of supporting parents in recovering from the sequelae of their own traumatic experiences, as their ensuing mental health symptoms and parenting behaviors may have a significant impact on their children's emotional health. Copyright © 2018 Elsevier Ltd. All rights reserved.
Vora, Bianca; Wang, Aolin; Kosti, Idit; Huang, Hongtai; Paranjpe, Ishan; Woodruff, Tracey J.; MacKenzie, Tippi; Sirota, Marina
2018-01-01
Preterm birth (PTB) is the leading cause of newborn deaths around the world. Spontaneous preterm birth (sPTB) accounts for two-thirds of all PTBs; however, there remains an unmet need of detecting and preventing sPTB. Although the dysregulation of the immune system has been implicated in various studies, small sizes and irreproducibility of results have limited identification of its role. Here, we present a cross-study meta-analysis to evaluate genome-wide differential gene expression signals in sPTB. A comprehensive search of the NIH genomic database for studies related to sPTB with maternal whole blood samples resulted in data from three separate studies consisting of 339 samples. After aggregating and normalizing these transcriptomic datasets and performing a meta-analysis, we identified 210 genes that were differentially expressed in sPTB relative to term birth. These genes were enriched in immune-related pathways, showing upregulation of innate immunity and downregulation of adaptive immunity in women who delivered preterm. An additional analysis found several of these differentially expressed at mid-gestation, suggesting their potential to be clinically relevant biomarkers. Furthermore, a complementary analysis identified 473 genes differentially expressed in preterm cord blood samples. However, these genes demonstrated downregulation of the innate immune system, a stark contrast to findings using maternal blood samples. These immune-related findings were further confirmed by cell deconvolution as well as upstream transcription and cytokine regulation analyses. Overall, this study identified a strong immune signature related to sPTB as well as several potential biomarkers that could be translated to clinical use.
Sockol, Laura E; Epperson, C Neill; Barber, Jacques P
2014-06-01
Two studies examined the relationship between maternal attitudes and symptoms of depression and anxiety during pregnancy and the early postpartum period. In the first study, a measure of maternal attitudes, the Attitudes Toward Motherhood Scale (AToM), was developed and validated in a sample of first-time mothers. The AToM was found to have good internal reliability and convergent validity with cognitive biases and an existing measure of maternal attitudes. Exploratory and confirmatory factor analyses determined that the measure comprises three correlated factors: beliefs about others' judgments, beliefs about maternal responsibility, and maternal role idealization. In the second study, we used the AToM to assess the relationship between maternal attitudes and other psychological variables. The factor structure of the measure was confirmed. Maternal attitudes predicted symptoms of depression and anxiety, and these attitudes had incremental predictive validity over general cognitive biases and interpersonal risk factors. Overall, the results of these studies suggest that maternal attitudes are related to psychological distress among first-time mothers during the transition to parenthood and may provide a useful means of identifying women who may benefit from intervention during the perinatal period.
Elevated maternal C-reactive protein and increased risk of schizophrenia in a national birth cohort.
Canetta, Sarah; Sourander, Andre; Surcel, Heljä-Marja; Hinkka-Yli-Salomäki, Susanna; Leiviskä, Jaana; Kellendonk, Christoph; McKeague, Ian W; Brown, Alan S
2014-09-01
The objective of the present study was to investigate an association between early gestational C-reactive protein, an established inflammatory biomarker, prospectively assayed in maternal sera, and schizophrenia in a large, national birth cohort with an extensive serum biobank. A nested case-control design from the Finnish Prenatal Study of Schizophrenia cohort was utilized. A total of 777 schizophrenia cases (schizophrenia, N=630; schizoaffective disorder, N=147) with maternal sera available for C-reactive protein testing were identified and matched to 777 control subjects in the analysis. Maternal C-reactive protein levels were assessed using a latex immunoassay from archived maternal serum specimens. Increasing maternal C-reactive protein levels, classified as a continuous variable, were significantly associated with schizophrenia in offspring (adjusted odds ratio=1.31, 95% confidence interval=1.10-1.56). This finding remained significant after adjusting for potential confounders, including maternal and parental history of psychiatric disorders, twin/singleton birth, urbanicity, province of birth, and maternal socioeconomic status. This finding provides the most robust evidence to date that maternal inflammation may play a significant role in schizophrenia, with possible implications for identifying preventive strategies and pathogenic mechanisms in schizophrenia and other neurodevelopmental disorders.
Chow, Candice; Pincus, Donna B; Comer, Jonathan S
2015-01-01
Identify factors associated with maternal perceptions of health-related quality of life (QoL) among youth with food allergies (FA), and identify maternal factors that may moderate relationships between FA-related challenges and child QoL. In all, 533 mothers of children with FA completed measures assessing characteristics of their child's FA, maternal perceptions of child QoL, maternal psychological distress, and maternal overprotection. FA severity, maternal psychological distress, and overprotection were significantly associated with maternal reports of poorer child functioning and/or poorer QoL among youth with FA. Hierarchical linear regression analyses showed an FA severity by maternal distress interaction in the prediction of child FA-related anxiety; children of higher stress mothers showed a stronger link between auto-injector use and anxiety than children of lower stress mothers. When identifying youth with FA who are at risk for low QoL, it is important to assess history of FA-related challenges, parental psychological distress, and overprotection. © The Author 2015. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Lee, Min Kyung; Baker, Sara; Whitebread, David
2018-06-01
Research on the relationships between parental factors and children's executive function (EF) has been conducted mainly in Western cultures. This study provides the first empirical test, in a non-Western context, of how maternal EF and parenting behaviours relate to child EF. South Korean mothers and their preschool children (N = 95 dyads) completed EF tasks. Two aspects of parental scaffolding were observed during a puzzle task: contingency (i.e., adjusting among levels of scaffolding according to the child's ongoing evidence of understanding) and intrusiveness (i.e., directive, mother-centred interactions). Maternal EF and maternal contingency each accounted for unique variance in child EF, above and beyond child age, child language and maternal education. Maternal intrusiveness, however, was not significantly related to child EF. Additionally, no mediating role of parenting was found in the maternal and child EF link. However, child language was found to partially mediate the link between maternal contingency and child EF. These results complement prior findings by revealing distinctive patterns in the link between maternal EF, parenting behaviours, and child EF in the Korean context. © 2018 The British Psychological Society.
Egami, Sonoko
2007-06-01
This study examined the impact of mothers' adherence to "maternal love" on maternal emotional expression toward their children. It was postulated that adherence to "maternal love" (defined as the tendency to accept and obey blindly the traditional maternal role and sociocultural belief in "desirable mothers") would have both positive and negative effects on maternal emotional expression, depending on the mothers' occupational status and satisfaction in workplace. The results showed an interaction between mothers' adherence to "maternal love" and the mothers' satisfaction in the workplace, which affected their expression of emotion. When satisfaction in the workplace was rated in the middle, it was positively associated with positive emotional expression. When satisfaction in the workplace was rated as high, it was both positively and negatively associated with positive emotional expression for full-time workers. Moreover, when satisfaction in the workplace was rated as in the middle, it was negatively associated with negative emotional expression, and when satisfaction in the workplace was rated as low or high, it was positively associated with negative emotional expression for all workers. These findings confirmed that mothers' adherence to "maternal love" is "the double-edged sword".
Haltigan, John D; Leerkes, Esther M; Supple, Andrew J; Calkins, Susan D
2014-01-01
The current study examined associations between attachment state of mind measured prenatally (N = 259) and maternal behavior in the reunion episode of the still-face procedure when infants were six months of age both as a main effect and in conjunction with infant negative affect. Using a dimensional approach to adult attachment measurement, dismissing and preoccupied states of mind were negatively associated with maternal sensitivity, and each correlated with distinct parenting behaviors. Positive associations were found between dismissing states of mind and maternal monitoring and preoccupied states of mind and maternal withdraw. Maternal preoccupation moderated associations between infant negative affect and maternal intrusive, withdrawn, and monitoring behaviors, supporting the notion that maternal attachment influences parenting behavior via a modulatory process in which infant distress cues are selectively filtered and responded to. Analyses using a traditional AAI scale and classification approach also provided evidence for distinct parenting behavior correlates of insecure adult attachment representations. The importance of measuring global and stylistic differences in maternal behavior in contexts which allow for the activation of the entire range of infant affective states is discussed.
Haltigan, John D.; Leerkes, Esther M.; Supple, Andrew J.; Calkins, Susan D.
2013-01-01
The current study examined associations between attachment state of mind measured prenatally (N = 259) and maternal behavior in the reunion episode of the still-face procedure when infants were six months of age both as a main effect and in conjunction with infant negative affect. Using a dimensional approach to adult attachment measurement, dismissing and preoccupied states of mind were negatively associated with maternal sensitivity, and each correlated with distinct parenting behaviors. Positive associations were found between dismissing states of mind and maternal monitoring and preoccupied states of mind and maternal withdraw. Maternal preoccupation moderated associations between infant negative affect and maternal intrusive, withdrawn, and monitoring behaviors, supporting the notion that maternal attachment influences parenting behavior via a modulatory process in which infant distress cues are selectively filtered and responded to. Analyses using a traditional AAI scale and classification approach also provided evidence for distinct parenting behavior correlates of insecure adult attachment representations. The importance of measuring global and stylistic differences in maternal behavior in contexts which allow for the activation of the entire range of infant affective states is discussed. PMID:24329015
Fetal Neurobehavioral Development and the Role of Maternal Nutrient Intake and Psychological Health
ERIC Educational Resources Information Center
Spann, Marisa; Smerling, Jennifer; Gustafsson, Hanna C.; Foss, Sophie; Monk, Catherine
2014-01-01
Measuring and understanding fetal neurodevelopment provides insight regarding the developing brain. Maternal nutrient intake and psychological stress during pregnancy each impact fetal neurodevelopment and influence childhood outcomes and are thus important factors to consider when studying fetal neurobehavioral development. The authors provide an…
Maternal Personal Resources and Children's Socioemotional and Behavioral Adjustment
ERIC Educational Resources Information Center
Al-Yagon, Michal
2008-01-01
The study examined the role of three maternal personal resources [sense of coherence (SOC), attachment style, and social/emotional feelings of loneliness] in explaining children's socioemotional adjustment (self-rated loneliness and SOC, and mother-rated child behavior) and children's (self-rated) secure attachment. The sample included 58…
ERIC Educational Resources Information Center
Propst, Maureen G.; Phillips, Billie Rhea; Andrew, Michael E.
2001-01-01
A survey of sexuality-related nursing practices was completed by 130 maternal/child and women's health nurses. A disparity was found between their agreement on nurses' role in sexuality-related practices and their actual practice; 46.5% felt only somewhat knowledgeable about sexuality. (SK)
Beliefs about the Consequences of Maternal Employment for Children.
ERIC Educational Resources Information Center
Greenberger, Ellen; And Others
1988-01-01
Developed a 24-item scale to measure Beliefs about the Consequences of Maternal Employment for Children, including beliefs about both benefits and costs. Demonstrated reliability and high convergent, divergent, and concurrent validity. Assessed sex-role traditionalism, women's employment status, work hours, age of child at which employment is…
ERIC Educational Resources Information Center
Monk, Catherine; Georgieff, Michael K.; Osterholm, Erin A.
2013-01-01
Background: Accumulating data from animal and human studies indicate that the prenatal environment plays a significant role in shaping children's neurocognitive development. Clinical, epidemiologic, and basic science research suggests that two experiences relatively common in pregnancy--an unhealthy maternal diet and psychosocial…
Martínez-Plascencia, Ulises; Rangel-Flores, Yesica Yolanda; Rodríguez-Martinez, Ma Estela
2017-09-28
: Early interruption of maternal breastfeeding is a public health problem in developed and developing societies, and social gender constructions and social inequalities between men and women contribute to the phenomenon's complexity. The article reflects on the experiences of fathers and mothers with the reconfiguration of bodies, roles, and daily routines involved in breastfeeding. This was a qualitative study with an interpretative phenomenological focus and gender perspective in couples whose children were less than six months old, who were breastfeeding or had breastfed and agreed to participate voluntarily. A phenomenological analysis was performed on "units of meaning" in the four dimensions explored by phenomenology: corporality, time, space, and relations. Among the mothers, the analysis identified the existence of conflict and guilt associated with breastfeeding; the mothers' need for sleep and rest made them experience breastfeeding as a role that overburdened them in their daily lives. Their spouses showed limitations resulting from social constructs of masculinity, in becoming involved with the infant and supporting the mother to continue breastfeeding. It is thus urgent for health professionals to discuss the processes of motherhood and fatherhood in relation to infants and breastfeeding, from an inclusive gender perspective that assigns importance to the mother-infant dyad, with special emphasis on the mother-infant-father triad.
Gondwe, Kaboni W; White-Traut, Rosemary; Brandon, Debra; Pan, Wei; Holditch-Davis, Diane
2017-12-01
Preterm birth has been associated with greater psychological distress and less positive mother infant interactions than were experienced by mothers of full-term infants. Maternal and infant sociodemographic factors have also shown a strong association with psychological distress and the mother-infant relationship. However, findings on their effects over time are limited. In this longitudinal analysis, we explored the relationship of maternal and infant sociodemographic variables (maternal age, maternal education, marital status, being on social assistance, maternal race, infant birth weight, and infant gender) to maternal psychological distress (depressive, posttraumatic stress, anxiety, parenting stress symptoms, and maternal worry about child's health) through 12 months corrected age for prematurity, and on the home environment, and mother-infant interactions through 6 months corrected age for prematurity. We also explored differences related to maternal obstetrical characteristics (gestational age at birth, parity, mode of delivery, and multiple birth) and severity of infant conditions (Apgar scores, need for mechanical ventilation, and infant medical complications). Although the relationship of maternal and infant characteristics with these outcomes did not change over time, psychological distress differed based on marital status, maternal education, infant gender, and infant medical complications. Older mothers provided more a positive home environment. Mother-infant interactions differed by maternal age, being on public assistance, maternal race, infant gender, and infant medical complications. More longitudinal research is needed to better understand these effects over time in order to identify and support at-risk mothers. © 2017 Wiley Periodicals, Inc.
Fragmentation and Unpredictability of Early-Life Experience in Mental Disorders
Baram, Tallie Z.; Solodkin, Ana; Davis, Elysia P.; Stern, Hal; Obenaus, Andre; Sandman, Curt A.; Small, Steven L.
2012-01-01
Maternal sensory signals in early life play a crucial role in programming the structure and function of the developing brain, promoting vulnerability or resilience to emotional and cognitive disorders. In rodent models of early-life stress, fragmentation and unpredictability of maternally derived sensory signals provoke persistent cognitive and emotional dysfunction in offspring. Similar variability and inconsistency of maternal signals during both gestation and early postnatal human life may influence development of emotional and cognitive functions, including those that underlie later depression and anxiety. PMID:22885631
The Predictive Role of Maternal Parenting and Stress on Pupils' Bullying involvement.
Alizadeh Maralani, Fatemeh; Mirnasab, Mirmahmoud; Hashemi, Touraj
2016-10-01
The link between inappropriate parenting style and both bullying and victimization is well documented. However, it is not clear as to which kind of parenting style is associated with victimization. Furthermore, no studies have yet been conducted regarding the role of parental stress in bullying and victimization. This study aimed to examine the role of parenting styles and maternal stress in pupils' bullying and victimization. A total of 300 primary school pupils, enrolled in fourth and fifth grades, participated in the study. Initially, 100 noninvolved pupils were randomly selected using a multistage cluster sampling method. Then using a screening method, 100 bully pupils and 100 victimized peers were selected. Olweus Bullying Scale and teacher nomination were administered for screening these pupils. Baumrind Parenting Style Questionnaire and revised version of Abidin Parental Stress Index (short form) were also applied to all pupils in the study. Data were analyzed using discriminant function analysis. The findings showed that (a) with regard to parenting styles, significant differences were found among groups. Authoritarian parenting style could significantly predict pupils' bullying behavior, whereas victimization was predictable in families with permissive parenting style. In addition, noninvolved pupils were predicted to have authoritative parenting style. (b) Considering maternal stress, significant differences were observed across groups. Parents of bullies and victims were predicted to have higher maternal stress than noninvolved pupils. The implications of the study in relation to the role of mothers in bullying and victimization are discussed.
The Role of Peer Support in the Development of Maternal Identity for "NICU Moms"
Rossman, Beverly; Greene, Michelle M.; Meier, Paula P.
2014-01-01
Objective To examine first-time NICU mothers’ perceptions of the initial effect and stress of their birth experiences and hospitalizations of their infants and what facilitated or hindered the development of their maternal roles within the context of the NICU. Design A qualitative descriptive design. Setting A 57 bed, tertiary NICU in Chicago. Participants Twenty-three mothers of very low birth weight (VLBW) infants hospitalized in the NICU. Methods Participants were a subset of a larger longitudinal mixed-method study of psychological distress in 69 mothers of VLBW infants. Mothers were interviewed using an adaptation of the Clinical Interview for Parents of High-Risk Infants (CLIP) approximately six weeks after the births of their infants. Data were analyzed using conventional content analysis. Results Mothers characterized the infants’ births and hospitalizations as a time of overwhelming change culminating in a new perspective on life. Primary themes were Loss, Stress and Anxiety; Adapting; Resilience; Peer Support; and “I’m a NICU Mom.” Mothers rated peer support as the most facilitative and supportive aspect of developing the maternal role in the NICU. Conclusion Peer support and role modeling by NICU-based breastfeeding peer counselors helped the mothers throughout every stage of their infants’ hospitalizations, from giving them hope, to helping them begin to develop maternal identity, to providing anticipatory guidance about taking their infants home. Talking points are provided for nurses who work in NICUs without dedicated peer support to help mothers establish a healthy mother-infant relationship. PMID:25580732
Zheng, Sheng; Feng, Qianyun; Cheng, Jing; Zheng, Jia
2018-04-27
A growing body of evidence has clearly demonstrated that maternal nutrition can strongly determine the susceptibility to the development of metabolic diseases in offspring. With the increasing prevalence of maternal overweight, obesity, and gestational diabetes mellitus, it yields enormous burden for individual and public health. Interventions during pregnancy have been proven to be challenging, with limited efficacy and low compliance. Resveratrol, as a natural polyphenolic compound, has a wide-range of beneficial properties, including potent antiobesogenic, antiatherosclerotic, and antidiabetic effects. However, the role of maternal resveratrol intake on metabolic health in offspring has not been extensively investigated. Therefore, the aim of this study was to review the effects of maternal resveratrol supplementation on metabolic health in offspring and its potential mechanisms. © 2018 The Author(s).
A maternal methyl-containing diet alters learning ability in the Morris swimming test in adult rats.
Plyusnina, I Z; Os'kina, I N; Shchepina, O A; Prasolova, L A; Trut, L N
2007-06-01
Maternal choline diet is known to affect the processes of spatial learning. We report here our studies of learning ability in the Morris swimming test in the adult offspring of maternal rats given a methyl-containing supplement enriched with choline and betaine during pregnancy and lactation. Increases in the time taken to find the invisible platform and the duration of swimming close to the vessel walls were seen, these demonstrating worsening of learning ability in response to the maternal diet. Changes in the platform search strategy were not associated with increases in anxiety in male rats. The possible role of a maternal methyl-containing diet in altering the expression of genes controlling the development of the nervous system is discussed.
Armstrong, C E; Lange, I L; Magoma, M; Ferla, C; Filippi, V; Ronsmans, C
2014-09-01
Tanzania institutionalised maternal and perinatal death reviews (MPDR) in 2006, yet there is scarce evidence on the extent and quality of implementation of the system. We reviewed the national policy documentation and explored stakeholders' involvement in, and perspectives of, the role and practices of MPDR in district and regional hospitals, and assessed current capacity for achieving MPDR. We reviewed the national MPDR guidelines and conducted a qualitative study using semi-structured interviews. Thirty-two informants in Mara Region were interviewed within health administration and hospitals, and five informants were included at the central level. Interviews were analysed for comparison of statements across health system level, hospital, profession and MPDR experience. The current MPDR system does not function adequately to either perform good quality reviews or fulfil the aspiration to capture every facility-based maternal and perinatal death. Informants at all levels express differing understandings of the purpose of MPDR. Hospital reviews fail to identify appropriate challenges and solutions at the facility level. Staff are committed to the process of maternal death review, with routine documentation and reporting, yet action and response are insufficient. The confusion between MPDR and maternal death surveillance and response results in a system geared towards data collection and surveillance, failing to explore challenges and solutions from within the remit of the hospital team. This reduces the accountability of the health workers and undermines opportunities to improve quality of care. We recommend initiatives to strengthen the quality of facility-level reviews in order to establish a culture of continuous quality of care improvement and a mechanism of accountability within facilities. Effective facility reviews are an important peer-learning process that should remain central to quality of care improvement strategies. © 2014 John Wiley & Sons Ltd.
Xue, Baojian; Yin, Haifeng; Guo, Fang; Beltz, Terry G; Thunhorst, Robert L; Johnson, Alan Kim
2017-04-01
Numerous findings demonstrate that there is a strong association between maternal health during pregnancy and cardiovascular disease in adult offspring. The purpose of the present study was to test whether maternal gestational hypertension modulates brain renin-angiotensin-aldosterone system (RAAS) and proinflammatory cytokines that sensitizes angiotensin II-elicited hypertensive response in adult offspring. In addition, the role of renal nerves and the RAAS in the sensitization process was investigated. Reverse transcription polymerase chain reaction analyses of structures of the lamina terminalis and paraventricular nucleus indicated upregulation of mRNA expression of several RAAS components and proinflammatory cytokines in 10-week-old male offspring of hypertensive dams. Most of these increases were significantly inhibited by either renal denervation performed at 8 weeks of age or treatment with an angiotensin-converting enzyme inhibitor, captopril, in drinking water starting at weaning. When tested beginning at 10 weeks of age, a pressor dose of angiotensin II resulted in enhanced upregulation of mRNA expression of RAAS components and proinflammatory cytokines in the lamina terminalis and paraventricular nucleus and an augmented pressor response in male offspring of hypertensive dams. The augmented blood pressure change and most of the increases in gene expression in the offspring were abolished by either renal denervation or captopril. The results suggest that maternal hypertension during pregnancy enhances pressor responses to angiotensin II through overactivity of renal nerves and the RAAS in male offspring and that upregulation of the brain RAAS and proinflammatory cytokines in these offspring may contribute to maternal gestational hypertension-induced sensitization of the hypertensive response to angiotensin II. © 2017 American Heart Association, Inc.
Lotfipour, Shahrdad; Ferguson, Eamonn; Leonard, Gabriel; Perron, Michel; Pike, Bruce; Richer, Louis; Séguin, Jean R; Toro, Roberto; Veillette, Suzanne; Pausova, Zdenka; Paus, Tomás
2009-11-01
Prenatal exposure to maternal cigarette smoking (PEMCS) may affect brain development and behavior in adolescent offspring. To evaluate the involvement of the orbitofrontal cortex (OFC) in mediating the relationship between PEMCS and substance use. Cross-sectional analyses from the Saguenay Youth Study aimed at evaluating the effects of PEMCS on brain development and behavior among adolescents. Nonexposed adolescents were matched with adolescents exposed prenatally to cigarette smoking by maternal educational level. A French Canadian founder population of the Saguenay-Lac-Saint-Jean region of Quebec, Canada. The behavioral data set included 597 adolescents (275 sibships; 12-18 years of age), half of whom were exposed in utero to maternal cigarette smoking. Analysis of cortical thickness and genotyping were performed using available data from 314 adolescents. The likelihood of substance use was assessed with the Diagnostic Interview Schedule for Children Predictive Scales. The number of different drugs tried by each adolescent was assessed using another questionnaire. Thickness of the OFC was estimated from T1-weighted magnetic resonance images using FreeSurfer software. Prenatal exposure to maternal cigarette smoking is associated with an increased likelihood of substance use. Among exposed adolescents, the likelihood of drug experimentation correlates with the degree of OFC thinning. In nonexposed adolescents, the thickness of the OFC increases as a function of the number of drugs tried. The latter effect is moderated by a brain-derived neurotrophic factor (BDNF) genotype (Val66Met). We speculate that PEMCS interferes with the development of the OFC and, in turn, increases the likelihood of drug use among adolescents. In contrast, we suggest that, among nonexposed adolescents, drug experimentation influences the OFC thickness via processes akin to experience-induced plasticity.
Li, Xiaonan; Ding, Xiaojing; Wu, Ruiyong; Chen, Leilei; Gao, Jun; Hu, Gang; Li, Ming
2018-06-01
Previous work suggests that 5-HT 1A receptors play a special role in rodent maternal aggression, but not in other aspects of maternal care (e.g. pup retrieval and nest building). The present study re-assessed the basic effects of 5-HT 1A activation or blockade on various maternal responses in postpartum female rats. We also examined the possible behavioral mechanisms underlying the maternal effects of 5-HT 1A . Sprague-Dawley mother rats were injected with a 5-HT 1A agonist 8-OH-DPAT (0.1, 0.5 or 1.0 mg/kg, sc), a 5-HT 1A antagonist WAY-101405 (0.1, 0.5 or 1.0 mg/kg, sc) or 0.9% saline solution on postpartum days 3, 5, and 7. Maternal behavior was tested 30 min before, 30 min, 120 min, and 240 min after the injection. Acute and repeated 8-OH-DPAT treatment significantly disrupted pup retrieval, pup licking, nursing, and nest building in a dose-dependent fashion, whereas WAY-101405 had no effect at the tested doses. The 5-HT 1A receptor specificity of 8-OH-DPAT's action was confirmed as its maternal disruption effect was reversed by pretreatment of WAY-100635 (a highly selective 5-HT 1A receptor antagonist). Subsequent pup preference test found that 8-OH-DPAT did not decrease the pup preference over a novel object, thus no inhibition on maternal motivation or maternal affect. The pup separation test and pup retrieval on an elevated plus maze test also failed to find any motivational and motor impairment effect with 8-OH-DPAT. However, 8-OH-DPAT at the maternal disruptive dose did disrupt the prepulse inhibition (a measure of attentional function) of acoustic startle response and enhanced the basal startle response. These findings suggest that stimulation of 5-HT 1A receptors by 8-OH-DPAT impairs maternal care by partially interfering with the attentional processing or basal anxiety. More work is needed to further delineate the psychological and neuronal mechanisms underlying the maternal disruptive effect of 5-HT 1A receptor activation. Copyright © 2018 Elsevier Inc. All rights reserved.
Warnock, Fay F; Craig, Kenneth D; Bakeman, Roger; Castral, Thaila; Mirlashari, Jila
2016-09-07
Sensitive and responsive maternal caregiving behavior strengthens infant self-regulatory capacities (HL), but this regulatory role may be diminished in some mothers with second-trimester prenatal exposure to depression and/ or anxiety (MDA). This study examined maternal and infant behavior during infant heel lance (HL) when mothers had or did not have MDA. Ethological methods and micro-analytic approaches capable of distinguishing and comparing time-based patterning in maternal and infant behavior were used to clarify biological mechanisms, such as MDA, that may underlie observed behavior. Aims were to examine group differences in caregiving behavior between mothers with and without MDA 5 min Pre-HL and 5 min Post-H, and relationships between MDA, maternal caregiving behavior and infant pain behavior self-regulation, concurrently. At second trimester, mothers were assessed for symptoms of mild-severe depression or anxiety. Mothers whose scores exceeded predetermined cut-off scores on one or more of the mental health measures were allocated to the MDA-exposure group, those below to the non-MDA-exposure group. Reliable observers, blinded to MDA status and study phases, coded video records of the caregiving behavior of each study mother for the full duration of the 5 min Pre-HL and 5 min Post-HL study phases. Group differences and associations between mean measures of maternal mental health scores, time-based measures of maternal behavior, and time-based measures of infant pain behavior regulation (previously coded) were concurrently analyzed using comparative and correlational statistics. MDA-exposed mothers spent significantly more time not embracing, engaging or responding to infant cues than maternal controls Pre-HL and Post-HL. MDA was associated with atypical maternal caregiving behavior, which in turn was related to atypical infant pain behavior self-regulation during and after the HL. Our findings have implication for practice. We recommend inclusion of mothers with MDA and their infants in interventions that strengthen the early mother-infant interaction and mother's regulatory caregiving role. MDA and maternal caregiving behavior must be considered in future infant pain studies to examine if they confound effectiveness of mother driven caregiving interventions for neonatal pain. We highlight the importance of examining maternal mental health throughout the perinatal and postnatal trajectory, and particularly the newborn period.
Dehury, Ranjit Kumar; Samal, Janmejaya
2016-09-01
Maternal health constitutes the health of women during pregnancy, childbirth and the postpartum period. Bihar and Madhya Pradesh (MP) constitute the Empowered Action Group (EAG) states under National Rural Health Mission (NRHM) and are consistently having poor maternal health indicators. The main objective of this study was to assess the maternal health situation of Bihar and MP based on National Family Health Survey (NFHS-3) and 4 fact sheets. The study adopted a narrative description in which the NFHS fact sheets (NFHS-3 & 4) of both these states were obtained from appropriate sources and compared for various maternal health indicators. Albeit progress has been observed from NFHS-3 to NFHS-4 however, the progress is very dismal compared with the progress of other similar Indian states. Relatively MP has shown better progress compared to Bihar. Poor performance is being observed in all the three levels of maternal health; pregnancy {Ante-Natal Care (ANC), Tetanus toxoid (TT) and Iron and Folic Acid (IFA)}, child birth (Institutional delivery by Skilled Birth Attendant (SBA), Caesarean Section (CS) and post partum care (hospital stay and Janani Suraksha Yojna (JSY). The poor performance of both these states in all these indicators requires multipronged approach strong political will, health system strengthening, community mobilization and awareness. Given the status of maternal health in India and more especially in states BIMARU (Bihar, Madhya Pradesh, Rajasthan, Uttar Pradesh) and EAG states (Empowered action group), improvement in the performance of maternal health related activities is highly necessary.
Kutasy, Balazs; Gosemann, Jan H; Duess, Johannes W; Puri, Prem
2013-01-01
Retinoids play a key role in fetal lung development. It has been suggested that the maternal-fetal retinol transport is disrupted by trophoblastic apoptosis. The mechanism underlying nitrofen-induced apoptosis in placenta is not fully understood. Neutrophil gelatinase-associated lipocalin (NGAL) is expressed in the fetal part of the maternal-fetal interface. NGAL is part of the immune barrier and serves primarily as a transport protein transferring biologically hazardous molecules in a safe and controlled way. It has been shown that over-activation of NGAL induces apoptosis. We hypothesized that increased placental NGAL expression induces trophoblastic apoptosis in the nitrofen model of CDH. Pregnant rats were exposed to either olive oil or nitrofen on day 9 of gestation (D9). Placenta harvested on D21 and divided into two groups: control and nitrofen with CDH. Immunohistochemistry was performed to evaluate trophoblasts (by cytokeratin expression), NGAL expression, and apoptotic trophoblastic cells (using TUNEL assay). Total RNA was extracted from each placenta and the relative mRNA expression levels of NGAL were analyzed using RT-PCR. Immunohistochemistry showed NGAL immunoreactivity both in control and CDH in the fetal part of the fetal-maternal interface of placenta. Markedly increased NGAL expression was detected in CDH group compared to controls. Relative mRNA expression levels of NGAL gene were significantly increased in the CDH group compared to control in the placenta (5.924 ± 0.93 vs. 1.895 ± 0.54, p < 0.001). Markedly increased numbers of apoptotic trophoblastic cells were seen in the maternal-fetal interface in the CDH group compared to controls. NGAL activation may lead to increased trophoblastic apoptosis in the maternal-fetal interface in the nitrofen model of CDH. These changes may therefore cause disturbance in maternal-fetal retinol transport affecting fetal lung morphogenesis.
Adam, Izzeldin F
2015-01-01
Armed conflict and socio-demographic characteristics of internally displaced persons (IDPs) are very important factors that influence the provision of reproductive health (RH) in humanitarian settings. Maternal health education plays a crucial role to overcome the barriers of RH care, reduce home births conducted by traditional birth attendants (TBAs), and improve increasing births in a health facility. The objectives of this study were to (1) determine the association between the place of delivery and home visits for maternal health education and (2) describe the socio-demographic characteristics of women who gave birth during the last two years. A cross-sectional study among married women aged (15-49 years old) in IDP camps. All women were subjected to intensive maternal health education at their homes for 3 years prior to the survey. A sample of 640 women who gave birth during the last two years was randomly selected. Among all women investigated, 36.9 % (95 % CI: 33.1, 40.8) reported a home-based delivery, while 63.1 % (95 % CI: 59.2, 66.9) reported a facility-based delivery. Receiving visits for maternal health education at home was associated with an estimated 43.0 % reduction in odds of giving birth at home, compared to not receiving home visits (adjusted odds ratio [ aOR] 0.57; 95 % CI: 0.35, 0.93). The level of women's education and camp of residence were important predictors for home birth. Maternal health education at home was associated with a reduction in home-based delivery performed by TBAs in the conflict-affected setting of Darfur. Our study proposes that when facility-based delivery is made available in camp's clinics, and the targeted women educated at home to refrain from home-based delivery, they will choose to undergo facility-based delivery.
[Behavioural studies during the gestational-lactation period in morphine treated rats].
Sobor, Melinda; Timár, Júlia; Riba, Pál; Király, Kornél P; Al-Khrasani, Mahmoud; Gyarmati, Zsuzsanna; Fürst, Zsuzsanna
2013-12-01
Opioids impair the maternal behaviour of experimental animals. The effect of morphine on maternal behaviour in rat dams treated chronically with morphine during the whole pregnancy and lactation has not been yet analysed systematically. The aim of our work was to investigate the behavioural effects of moderate dose morphine administered constantly in the whole perinatal period in rats. Nulliparous female rats were treated with 10 mg/kg morphine s.c. once daily, from the day of mating. Maternal behaviour was observed, the effects of acute morphine treatment on the maternal behaviour and whether this effect could be antagonised by naloxone were also investigated. Physical and other behavioural (anxiety-like signals in elevated plus maze, changes in locomotor activity) withdrawal signs precipitated by naloxone were registered. After weaning sensitivity to the rewarding effect of morphine was measured by conditioned place preference and to the aversive effect of naloxone by conditioned place aversion tests. Antinociceptive test on tail-flick apparatus was performed to investigate the changes in morphine antinociceptive effects due to chronic morphine treatment. Maternal behaviour was significantly impaired in morphine-treated dams. This effect of morphine lasted c.a. 2-3 hours a day, it showed dose-dependency and was enhanced in MO-treated group (sensitisation). Only weak physical and no other behavioural (anxiety-like behaviour or hypolocomotion) withdrawal signs were precipitated by naloxone. The positive reinforcing effect of morphine and aversive effect of naloxone were markedly increased on conditioned place paradigm. Significant antinociceptive tolerance was not seen. Although human drug abuse can be hardly modelling under experimental circumstances, our constant, relatively moderate dose morphine treatment administered once daily during the whole pregnancy and lactation resulted in several subtle behavioural changes in dams. In perinatally opioid-exposed offspring short- and long-term behavioural disturbances can be detected which is well-known from literature. Besides direct pharmacological effects of morphine impaired maternal responsiveness and pup care could play a role in these disturbances.
Africa's health: could the private sector accelerate the progress towards health MDGs?
2011-01-01
Background Out of 1.484 billion disability-adjusted life years lost globally in 2008, 369.1 million (25%) were lost in the WHO African Region. Despite the heavy disease burden, the majority of countries in the Region are not on track to achieve Millennium Development Goals (MDG) 4 (reducing child mortality), 5 (improving maternal health), and 6 (combating HIV/AIDS, malaria and other diseases). This article provides an overview of the state of public health, summarizes 2010-2015 WHO priorities, and explores the role that private sector could play to accelerate efforts towards health MDGs in the African Region. Discussion Of the 752 total resolutions adopted by the WHO Regional Committee for Africa (RC) between years 1951 and 2010, 45 mention the role of the private sector. We argue that despite the rather limited role implied in RC resolutions, the private sector has a pivotal role in supporting the achievement of health MDGs, and articulating efforts with 2010-2015 priorities for WHO in the African Region: provision of normative and policy guidance as well as strengthening partnerships and harmonization; supporting the strengthening of health systems based on the Primary Health Care approach; putting the health of mothers and children first; accelerating actions on HIV/AIDS, malaria and tuberculosis; intensifying the prevention and control of communicable and noncommunicable diseases; and accelerating response to the determinants of health. Conclusion The very high maternal and children mortality, very high burden of communicable and non-communicable diseases, health systems challenges, and inter-sectoral issues related to key determinants of health are too heavy for the public sector to address alone. Therefore, there is clear need for the private sector, given its breadth, scope and size, to play a more significant role in supporting governments, communities and partners to develop and implement national health policies and strategic plans; strengthen health systems capacities; and implement roadmaps for accelerating the attainment of health MDGs relating to maternal and child health, reducing disease burden, and promoting social determinants of health. In order for governments to further explore the potential benefits of the private sector towards improved performance of health systems, there is need for accurate evidence on the private sector capacity in areas of prevention, promotion, treatment and rehabilitation; dialogue and negotiation; clear definition of roles and responsibilities; and regulatory frameworks. PMID:22118626
Africa's health: could the private sector accelerate the progress towards health MDGs?
Sambo, Luis G; Kirigia, Joses M
2011-11-25
Out of 1.484 billion disability-adjusted life years lost globally in 2008, 369.1 million (25%) were lost in the WHO African Region. Despite the heavy disease burden, the majority of countries in the Region are not on track to achieve Millennium Development Goals (MDG) 4 (reducing child mortality), 5 (improving maternal health), and 6 (combating HIV/AIDS, malaria and other diseases). This article provides an overview of the state of public health, summarizes 2010-2015 WHO priorities, and explores the role that private sector could play to accelerate efforts towards health MDGs in the African Region. Of the 752 total resolutions adopted by the WHO Regional Committee for Africa (RC) between years 1951 and 2010, 45 mention the role of the private sector. We argue that despite the rather limited role implied in RC resolutions, the private sector has a pivotal role in supporting the achievement of health MDGs, and articulating efforts with 2010-2015 priorities for WHO in the African Region: provision of normative and policy guidance as well as strengthening partnerships and harmonization; supporting the strengthening of health systems based on the Primary Health Care approach; putting the health of mothers and children first; accelerating actions on HIV/AIDS, malaria and tuberculosis; intensifying the prevention and control of communicable and noncommunicable diseases; and accelerating response to the determinants of health. The very high maternal and children mortality, very high burden of communicable and non-communicable diseases, health systems challenges, and inter-sectoral issues related to key determinants of health are too heavy for the public sector to address alone. Therefore, there is clear need for the private sector, given its breadth, scope and size, to play a more significant role in supporting governments, communities and partners to develop and implement national health policies and strategic plans; strengthen health systems capacities; and implement roadmaps for accelerating the attainment of health MDGs relating to maternal and child health, reducing disease burden, and promoting social determinants of health.In order for governments to further explore the potential benefits of the private sector towards improved performance of health systems, there is need for accurate evidence on the private sector capacity in areas of prevention, promotion, treatment and rehabilitation; dialogue and negotiation; clear definition of roles and responsibilities; and regulatory frameworks.
A new performance measurement system for maternal and child health in the United States.
Kogan, Michael D; Dykton, Christopher; Hirai, Ashley H; Strickland, Bonnie B; Bethell, Christina D; Naqvi, Iran; Cano, Carlos E; Downing-Futrell, Sheri L; Lu, Michael C
2015-05-01
The Title V Maternal and Child Health (MCH) Block Grant is the linchpin for US MCH services. The first national performance measures (NPMs) for MCH were instituted in 1997. Changing trends in MCH risk factors, outcomes, health services, data sources, and advances in scientific knowledge, in conjunction with budgetary constraints led the Maternal and Child Health Bureau (MCHB) to design a new performance measurement system. A workgroup was formed to develop a new system. The following guiding principles were used: (1) Afford States more flexibility and reduce the overall reporting burden; (2) Improve accountability to better document Title V's impact; (3) Develop NPMs that encompass measures in: maternal and women's health, perinatal health, child health, children with special health care needs, adolescent health, and cross-cutting areas. A three-tiered performance measurement system was proposed with national outcome measures (NOMs), NPMs and evidence-based/informed strategy measures (ESMs). NOMs are the ultimate goals that MCHB and States are attempting to achieve. NPMs are measures, generally associated with processes or programs, shown to affect NOMs. ESMs are evidence-based or informed measures that each State Title V program develops to affect the NPMs. There are 15 NPMs from which States select eight, with at least one from each population area. MCHB will provide the data for the NOMs and NPMs, when possible. The new performance measurement system increases the flexibility and reduces the reporting burden for States by allowing them to choose 8 NPMs to target, and increases accountability by having States develop actionable ESMs. The new national performance measure framework for maternal and child health will allow States more flexibility to address their areas of greatest need, reduce their data reporting burden by having the Maternal and Child Health Bureau provide data for the National Outcome and Performance Measures, yet afford States the opportunity to develop measurable strategies to address their selected performance measures.
Mazzeschi, Claudia; Pazzagli, Chiara; Radi, Giulia; Raspa, Veronica; Buratta, Livia
2015-01-01
The transition to parenthood is widely considered a period of increased vulnerability often accompanied by stress. Abidin conceived parenting stress as referring to specific difficulties in adjusting to the parenting role. Most studies of psychological distress arising from the demands of parenting have investigated the impact of stress on the development of dysfunctional parent–child relationships and on adult and child psychopathology. Studies have largely focused on mothers’ postnatal experience; less attention has been devoted to maternal prenatal characteristics associated with subsequent parental stress and studies of maternal prenatal predictors are few. Furthermore, no studies have examined that association exclusively with samples of first-time mothers. With an observational prospective study design with two time periods, the aim of this study was to investigate the role of mothers’ attachment style, maternal prenatal attachment to the fetus and dyadic adjustment during pregnancy (7th months of gestation) and their potential unique contribution to parenting stress 3 months after childbirth in a sample of nulliparous women. Results showed significant correlations between antenatal measures. Maternal attachment style (especially relationship anxiety) was negatively correlated with prenatal attachment and with dyadic adjustment; positive correlations resulted between prenatal attachment and dyadic adjustment. Each of the investigated variables was also good predictor of parenting stress 3 months after childbirth. Findings suggested how these dimensions could be considered as risk factors in the transition to motherhood and in the very beginning of the emergence of the caregiving system, especially with first-time mothers. PMID:26441808
Mazzeschi, Claudia; Pazzagli, Chiara; Radi, Giulia; Raspa, Veronica; Buratta, Livia
2015-01-01
The transition to parenthood is widely considered a period of increased vulnerability often accompanied by stress. Abidin conceived parenting stress as referring to specific difficulties in adjusting to the parenting role. Most studies of psychological distress arising from the demands of parenting have investigated the impact of stress on the development of dysfunctional parent-child relationships and on adult and child psychopathology. Studies have largely focused on mothers' postnatal experience; less attention has been devoted to maternal prenatal characteristics associated with subsequent parental stress and studies of maternal prenatal predictors are few. Furthermore, no studies have examined that association exclusively with samples of first-time mothers. With an observational prospective study design with two time periods, the aim of this study was to investigate the role of mothers' attachment style, maternal prenatal attachment to the fetus and dyadic adjustment during pregnancy (7th months of gestation) and their potential unique contribution to parenting stress 3 months after childbirth in a sample of nulliparous women. Results showed significant correlations between antenatal measures. Maternal attachment style (especially relationship anxiety) was negatively correlated with prenatal attachment and with dyadic adjustment; positive correlations resulted between prenatal attachment and dyadic adjustment. Each of the investigated variables was also good predictor of parenting stress 3 months after childbirth. Findings suggested how these dimensions could be considered as risk factors in the transition to motherhood and in the very beginning of the emergence of the caregiving system, especially with first-time mothers.
Sidebotham, Mary; Fenwick, Jennifer; Rath, Susan; Gamble, Jenny
2015-06-01
In 2010 Australian Government reform of maternity services enabled midwives to access Medicare. This significant change provides midwives with new opportunities to engage in patterns of working that provide continuity of care to childbearing women. There remains limited evidence, however, on midwives perceptions of how the reforms impact them both personally and professionally. This research examined midwives' perceptions of their role and how, in light of the reform agenda, they might conceptualise a change in working patterns and environment to provide greater levels of continuity of care. A qualitative descriptive approach was employed using the four-stage Appreciative Inquiry model. Twenty-three midwives from three maternity units within south-east Queensland participated in one of six focus groups. Thematic iterative analysis was employed to identify empirical codes and examine relationships within and across the data. Midwives endorsed the reforms and considered the concept of continuity of midwifery care as fundamental to achieving a woman centred maternity system. Most participants, however, found it difficult to conceptualise how they might contribute to any level of system change. In addition the majority passively accepted the status quo of their employing organisation and believed they were powerless to effect change. In order to promote the growth of evidence based continuity of care models midwives need to work to their full scope of practice. Strong midwifery leadership is required to enable midwives to re-conceptualise roles and work patterns and identify how they can engage with and contribute to reform of maternity services. Copyright © 2015 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.
Balogun, Saliu Adejumobi; Yusuff, Hakeem Abiola; Yusuf, Kehinde Quasim; Al-Shenqiti, Abdulah Mohammed; Balogun, Mariam Temitope; Tettey, Prudence
2017-01-01
Introduction Previous studies in Nigeria have documented significant association between maternal education and child immunization. However, little is known about the pathway through which maternal education improves immunization uptake. This study aims to examine whether maternal literacy and socioeconomic status mediates the relationship between maternal education and complete immunization coverage in children. Methods Nationally representative data from the first wave of the Nigeria General Household Survey-Panel were used, which includes 661 children aged one year and below. Regression analyses were used to model the association between maternal education and child's immunization uptake; we then examined whether maternal literacy and household economic status mediates this association. Results Of the 661 children, 40% had complete immunization. The prevalence ratio (PR) of complete immunization in children whose mothers were educated versus those whose mothers were not educated was 1.44 (95% CI: 1.16-1.77). Maternal literacy substantially reduced the estimated association between maternal education and complete immunization by 90%, whereas household economic status reduced the estimates by 27%. Conclusion These findings suggest that complete immunization was higher in children whose mothers were educated, partly because maternal education leads to acquisition of literacy skills and better health-seeking behavior which then improves immunization uptake for their children. Socioeconomic status is an alternative pathway but with less substantial indirect effect. PMID:28690731
Perlado, Sara; Bustamante-Aragonés, Ana; Donas, Marta; Lorda-Sánchez, Isabel; Plaza, Javier; Rodríguez de Alba, Marta
2016-01-01
To date, non-invasive prenatal diagnosis (NIPD) of monogenic disorders has been limited to cases with a paternal origin. This work shows a validation study of the Droplet Digital PCR (ddPCR) technology for analysis of both paternally and maternally inherited fetal alleles. For the purpose, single nucleotide polymorphisms (SNPs) were studied with the only intention to mimic monogenic disorders. NIPD SNP genotyping was performed by ddPCR in 55 maternal plasma samples. In 19 out of 55 cases, inheritance of the paternal allele was determined by presence/absence criteria. In the remaining 36, determination of the maternally inherited fetal allele was performed by relative mutation dosage (RMD) analysis. ddPCR exhibited 100% accuracy for detection of paternal alleles. For diagnosis of fetal alleles with maternal origin by RMD analysis, the technology showed an accuracy of 96%. Twenty-nine out of 36 were correctly diagnosed. There was one FP and six maternal plasma samples that could not be diagnosed. In this study, ddPCR has shown to be capable to detect both paternal and maternal fetal alleles in maternal plasma. This represents a step forward towards the introduction of NIPD for all pregnancies independently of the parental origin of the disease.
Placental sulphate transport: a review of functional and molecular studies.
Shennan, D B
2012-08-01
Sulphate is required by the feto-placental unit for a number of important conjugation and biosynthetic pathways. Functional studies performed several decades ago established that sulphate transport in human placental microvillus and basal membrane vesicles was mainly via a DIDS-sensitive anion-exchange mechanism. In contrast, no evidence was found for Na⁺-dependent transport. Studies performed using isolated human placental tissue confirmed anion-exchange as the main mechanism. More recently, molecular studies have established the presence of anion-exchange proteins which could play a role in transplacental sulphate movement. However, the presence of transcripts for NaS2 has been reported and has prompted the suggestion that Na⁺-sulphate cotransport may play an important role in maternal-fetal sulphate transport. This article reviews our present knowledge of placental sulphate transport, both functional and molecular, and attempts to form a model based on the available evidence. Copyright © 2012 Elsevier Ltd. All rights reserved.
Huffmeijer, Renske; Bakermans-Kranenburg, Marian J; Alink, Lenneke R A; van IJzendoorn, Marinus H
2014-06-02
Parental use of love withdrawal is thought to affect children's later psychological functioning because it creates a link between children's performance and relational consequences. In addition, recent studies have begun to show that experiences of love withdrawal also relate to the neural processing of socio-emotional information relevant to a performance-relational consequence link, and can moderate effects of oxytocin on social information processing and behavior. The current study follows-up on our previous results by attempting to confirm and extend previous findings indicating that experiences of maternal love withdrawal are related to electrocortical responses to emotional faces presented with performance feedback. More maternal love withdrawal was related to enhanced early processing of facial feedback stimuli (reflected in more positive VPP amplitudes, and confirming previous findings). However, attentional engagement with and processing of the stimuli at a later stage were diminished in those reporting higher maternal love withdrawal (reflected in less positive LPP amplitudes, and diverging from previous findings). Maternal love withdrawal affects the processing of emotional faces presented with performance feedback differently in different stages of neural processing.
Maternal sensitivity: a concept analysis.
Shin, Hyunjeong; Park, Young-Joo; Ryu, Hosihn; Seomun, Gyeong-Ae
2008-11-01
The aim of this paper is to report a concept analysis of maternal sensitivity. Maternal sensitivity is a broad concept encompassing a variety of interrelated affective and behavioural caregiving attributes. It is used interchangeably with the terms maternal responsiveness or maternal competency, with no consistency of use. There is a need to clarify the concept of maternal sensitivity for research and practice. A search was performed on the CINAHL and Ovid MEDLINE databases using 'maternal sensitivity', 'maternal responsiveness' and 'sensitive mothering' as key words. The searches yielded 54 records for the years 1981-2007. Rodgers' method of evolutionary concept analysis was used to analyse the material. Four critical attributes of maternal sensitivity were identified: (a) dynamic process involving maternal abilities; (b) reciprocal give-and-take with the infant; (c) contingency on the infant's behaviour and (d) quality of maternal behaviours. Maternal identity and infant's needs and cues are antecedents for these attributes. The consequences are infant's comfort, mother-infant attachment and infant development. In addition, three positive affecting factors (social support, maternal-foetal attachment and high self-esteem) and three negative affecting factors (maternal depression, maternal stress and maternal anxiety) were identified. A clear understanding of the concept of maternal sensitivity could be useful for developing ways to enhance maternal sensitivity and to maximize the developmental potential of infants. Knowledge of the attributes of maternal sensitivity identified in this concept analysis may be helpful for constructing measuring items or dimensions.
McLoyd, V C; Jayaratne, T E; Ceballo, R; Borquez, J
1994-04-01
Using interview data from a sample of 241 single African American mothers and their seventh- and eighth-grade children, this study tests a model of how 2 economic stressors, maternal unemployment and work interruption, influence adolescent socioemotional functioning. In general, these economic stressors affected adolescent socioemotional functioning indirectly, rather than directly, through their impact on mothers' psychological functioning and, in turn, parenting behavior and mother-child relations. Current unemployment, but not past work interruption, had a direct effect on depressive symptomatology in mothers. As expected, depressive symptomatology in mothers predicted more frequent maternal punishment of adolescents, and this relation was fully mediated by mothers' negative perceptions of the maternal role. More frequent maternal punishment was associated with increased cognitive distress and depressive symptoms in adolescents, and consistent with predictions, these relations were partially mediated by adolescents' perceptions of the quality of relations with their mothers. Increased availability of instrumental support, as perceived by mothers, predicted fewer depressive symptoms in mothers, less punishment of adolescents, and less negativity about the maternal role. Both economic stressors were associated with higher levels of perceived financial strain in mothers, which in turn predicted adolescents' perceptions of economic hardship. Adolescents who perceived their families as experiencing more severe economic hardship reported higher anxiety, more cognitive distress, and lower self-esteem.
Henshaw, Erin J; Fried, Rachel; Teeters, Jenni Beth; Siskind, Emily E
2014-09-01
Several predictors of postpartum mood have been identified in the literature, but the role of maternal expectations in postpartum mental health remains unclear. The aim of this study was to identify whether maternal expectations during the postpartum hospital stay predict adjustment and depressive symptoms at 6 weeks postpartum. The sample included 233 first-time mothers recruited from the postpartum unit of a Midwestern hospital. Participants completed measures of maternal expectations and depressive symptoms (EPDS) at Time 1 (2 d postpartum) and completed EPDS and an Emotional Adjustment Scale (BaM-13) at Time 2 (6 weeks postpartum). A conditional relationship between the expectation that an infant's behavior will reflect maternal skill and Time 2 outcomes (BaM-13 and EPDS) was found, such that endorsing this belief predicted increased depression and poorer adjustment in those with higher (but not lower) Time 1 EPDS scores. Time 2 BaM-13 scores were also negatively predicted by expectations of self-sacrifice and positively predicted by expectations that parenthood would be naturally fulfilling. The expectations that new mothers hold about parenting soon after delivery are predictive of emotional adjustment in the early postpartum period, suggesting a role for discussion of expectations in future preventive strategies.
Michalska, Kalina J.; Decety, Jean; Liu, Chunyu; Chen, Qi; Martz, Meghan E.; Jacob, Suma; Hipwell, Alison E.; Lee, Steve S.; Chronis-Tuscano, Andrea; Waldman, Irwin D.; Lahey, Benjamin B.
2013-01-01
Background: Well-validated models of maternal behavior in small-brain mammals posit a central role of oxytocin in parenting, by reducing stress and enhancing the reward value of social interactions with offspring. In contrast, human studies are only beginning to gain insights into how oxytocin modulates maternal behavior and affiliation. Methods: To explore associations between oxytocin receptor genes and maternal parenting behavior in humans, we conducted a genetic imaging study of women selected to exhibit a wide range of observed parenting when their children were 4–6 years old. Results: In response to child stimuli during functional magnetic resonance imaging (fMRI), hemodynamic responses in brain regions that mediate affect, reward, and social behavior were significantly correlated with observed positive parenting. Furthermore, single nucleotide polymorphisms (SNPs) (rs53576 and rs1042778) in the gene encoding the oxytocin receptor were significantly associated with both positive parenting and hemodynamic responses to child stimuli in orbitofrontal cortex (OFC), anterior cingulate cortex (ACC), and hippocampus. Conclusions: These findings contribute to the emerging literature on the role of oxytocin in human social behavior and support the feasibility of tracing biological pathways from genes to neural regions to positive maternal parenting behaviors in humans using genetic imaging methods. PMID:24550797
Cohen, Wayne R; Hayes-Gill, Barrie
2014-06-01
To evaluate the performance of external electronic fetal heart rate and uterine contraction monitoring according to maternal body mass index. Secondary analysis of prospective equivalence study. Three US urban teaching hospitals. Seventy-four parturients with a normal term pregnancy. The parent study assessed performance of two methods of external fetal heart rate monitoring (abdominal fetal electrocardiogram and Doppler ultrasound) and of uterine contraction monitoring (electrohystero-graphy and tocodynamometry) compared with internal monitoring with fetal scalp electrode and intrauterine pressure transducer. Reliability of external techniques was assessed by the success rate and positive percent agreement with internal methods. Bland-Altman analysis determined accuracy. We analyzed data from that study according to maternal body mass index. We assessed the relationship between body mass index and monitor performance with linear regression, using body mass index as the independent variable and measures of reliability and accuracy as dependent variables. There was no significant association between maternal body mass index and any measure of reliability or accuracy for abdominal fetal electrocardiogram. By contrast, the overall positive percent agreement for Doppler ultrasound declined (p = 0.042), and the root mean square error from the Bland-Altman analysis increased in the first stage (p = 0.029) with increasing body mass index. Uterine contraction recordings from electrohysterography and tocodynamometry showed no significant deterioration related to maternal body mass index. Accuracy and reliability of fetal heart rate monitoring using abdominal fetal electrocardiogram was unaffected by maternal obesity, whereas performance of ultrasound degraded directly with maternal size. Both electrohysterography and tocodynamometry were unperturbed by obesity. © 2014 Nordic Federation of Societies of Obstetrics and Gynecology.
Zalewski, Maureen; Cyranowski, Jill M.; Cheng, Yu; Swartz, Holly A.
2015-01-01
Background Independently, maternal depression and maternal history of childhood abuse confer risk for impaired parenting. These associations may be compounded when depressed mothers with histories of childhood abuse are faced with the challenge of parenting offspring who themselves struggle with mental health problems. This study examined the relationships among maternal history of childhood abuse, maternal depression, and parenting style in the context of parenting a psychiatrically ill child, with an emphasis on examining maternal emotional abuse and neglect. We hypothesized that maternal childhood emotional abuse would be associated with maladaptive parenting strategies (lower levels of maternal acceptance and higher levels of psychological control), independent of maternal depression severity and other psychosocial risk factors. Method Ninety-five mother-child dyads (children ages 7–18) were recruited from child mental health centers where children were receiving treatment for at least one internalizing disorder. Participating mothers met DSM-IV criteria for major depressive disorder. Mothers reported on their own childhood abuse histories and children reported on their mothers’ parenting. Results Regression analyses demonstrated that maternal childhood emotional abuse was associated with child reports of lower maternal acceptance and greater psychological control, controlling for maternal depression severity, and other psychosocial risk factors. Conclusions When treating psychiatrically ill children, it is important for a child’s clinician to consider mothers’ childhood abuse histories in addition to their history of depression. These mothers appear to have additional barriers to effective parenting. PMID:23649503
An investigation of maternal food intake and maternal food talk as predictors of child food intake.
DeJesus, Jasmine M; Gelman, Susan A; Viechnicki, Gail B; Appugliese, Danielle P; Miller, Alison L; Rosenblum, Katherine L; Lumeng, Julie C
2018-08-01
Though parental modeling is thought to play a critical role in promoting children's healthy eating, little research has examined maternal food intake and maternal food talk as independent predictors of children's food intake. The present study examines maternal food talk during a structured eating protocol, in which mothers and their children had the opportunity to eat a series of familiar and unfamiliar vegetables and desserts. Several aspects of maternal talk during the protocol were coded, including overall food talk, directives, pronoun use, and questions. This study analyzed the predictors of maternal food talk and whether maternal food talk and maternal food intake predicted children's food intake during the protocol. Higher maternal body mass index (BMI) predicted lower amounts of food talk, pronoun use, and questions. Higher child BMI z-scores predicted more first person pronouns and more wh-questions within maternal food talk. Mothers of older children used fewer directives, fewer second person pronouns, and fewer yes/no questions. However, maternal food talk (overall and specific types of food talk) did not predict children's food intake. Instead, the most robust predictor of children's food intake during this protocol was the amount of food that mothers ate while sitting with their children. These findings emphasize the importance of modeling healthy eating through action and have implications for designing interventions to provide parents with more effective tools to promote their children's healthy eating. Copyright © 2018 Elsevier Ltd. All rights reserved.
Zalewski, Maureen; Cyranowski, Jill M; Cheng, Yu; Swartz, Holly A
2013-09-01
Independently, maternal depression and maternal history of childhood abuse confer risk for impaired parenting. These associations may be compounded when depressed mothers with histories of childhood abuse are faced with the challenge of parenting offspring who themselves struggle with mental health problems. This study examined the relationships among maternal history of childhood abuse, maternal depression, and parenting style in the context of parenting a psychiatrically ill child, with an emphasis on examining maternal emotional abuse and neglect. We hypothesized that maternal childhood emotional abuse would be associated with maladaptive parenting strategies (lower levels of maternal acceptance and higher levels of psychological control), independent of maternal depression severity and other psychosocial risk factors. Ninety-five mother-child dyads (children ages 7-18) were recruited from child mental health centers where children were receiving treatment for at least one internalizing disorder. Participating mothers met DSM-IV criteria for major depressive disorder. Mothers reported on their own childhood abuse histories and children reported on their mothers' parenting. Regression analyses demonstrated that maternal childhood emotional abuse was associated with child reports of lower maternal acceptance and greater psychological control, controlling for maternal depression severity, and other psychosocial risk factors. When treating psychiatrically ill children, it is important for a child's clinician to consider mothers' childhood abuse histories in addition to their history of depression. These mothers appear to have additional barriers to effective parenting. © 2013 Wiley Periodicals, Inc.
Page, Melissa; Wilhelm, Mari S; Gamble, Wendy C; Card, Noel A
2010-02-01
Although maternal sensitivity has been shown to influence social-emotional development, the role of verbal stimulation on infant developmental outcomes has received less exploration. Recent research has focused on intentional behaviors within the context of a mother-infant interaction as a critical influence and as distinct from sensitivity. In this investigation 6377 mother-infant dyads participated in a teaching task as part of the sample from the Early Childhood Longitudinal Study Birth Cohort (ECLS-B). Analyses focused in deciphering the role of maternal sensitivity and verbal stimulation as contributors to the infant's social-emotional (S-E) and cognitive (Cog) development. We further hypothesized that inclusion of infant age as a moderator of maternal behaviors would illuminate any differences between younger and older infants. For the infant's S-E development, our hypothesis that maternal sensitivity would be a stronger predictor than verbal stimulation was not supported; nor did we find support for our hypothesis that the association would be moderated by age. For Cog development, only verbal stimulation had a direct positive effect on the infant's cognitive ability; our findings for moderation showed that mothers spoke more to older infants than younger infants. Identification of specific maternal behaviors associated with infant outcomes informs the child development field, and also provides strategies for early intervention to assist mothers with developing or maintaining a consistent relationship that includes sensitivity and verbal stimulation. Published by Elsevier Inc.
Maternal depression mediates the association between intimate partner violence and food insecurity.
Hernandez, Daphne C; Marshall, Amy; Mineo, Concetta
2014-01-01
Examination of maternal experiences of intimate partner violence (IPV) and depression as risk factors for food insecurity can provide a more nuanced understanding of the role that the family environment and women's health plays in the lives of families with young children that experience food insecurity. We investigated the longitudinal association between mothers' experiences of IPV and household food insecurity, and whether maternal depression mediated the relationship. IPV, depression, and food insecurity were assessed among 1,690 socioeconomically disadvantaged mothers of young children who participated in the Fragile Families and Child Wellbeing study. Longitudinal multivariate logistic regression models were used to examine the association between IPV measured 3 years after the child's birth and increase in food insecurity from child's third to fifth birthday, as well as the mediating role of maternal depression, controlling for a number of maternal and household characteristics. Mothers who reside in food insecure households and those who experience IPV share similar characteristics of socioeconomic disadvantage and a greater propensity for depression compared to their counterparts. Mothers' experiences of IPV predicted an increased risk of household food insecurity two years later, and the relationship was mediated by maternal depression. Food insecure mothers may benefit from widespread assistance. Targeting issues central to women's health must become a priority in combating food insecurity. Having IPV and mental health screenings coincide with food assistance applications may help identify women who would benefit from resources designed to increase physical safety, psychological well-being, and food security.
The lived experiences of autonomous Angolan midwives working in midwifery-led, maternity units.
Pettersson, K O; Svensson, M L; Christensson, K
2001-06-01
to describe the lived experiences of autonomous midwives working in Angolan midwifery-led maternity units. a qualitative approach using semi-structured, audiotaped interviews, in Portugese. Data were analysed in a six-step process. three midwifery-led maternity units in the most densely populated suburbs in the capital of Angola, Luanda. The average number of deliveries per unit was 2500 per year. 11 midwives from the three maternity units. four main areas emerged: society/culture, significant others, personal self and professional self. Sub-areas, concepts and supporting statements were defined in each area. the midwives served within a population living in rough circumstances but which maintained strong traditional roots. The midwives did not support homebirths, but did assist when needed. The midwives described their professional role as a 'calling', which was very independent. Cure, was considered more important than care, and strong emotions were expressed when discussing cases of failure. The partograph was viewed as an important instrument and continuous learning as crucial in their role as autonomous midwives. the model of a midwifery-led delivery unit described in this study may be used in other countries facing the same problems as Angola. Difficulties concerning transfer should be seriously considered as well as adequate education for the midwives. A pre-requisite in order for peripheral maternity units to have any impact on maternal morbidity and mortality, is a well-organised first-referral level. Copyright 2001 Harcourt Publishers Ltd.
Wilkin, Rebecca M
2008-01-01
This essay examines the determination by Cartesians to explain the maternal imagination's alleged role in the formation of birthmarks and the changing notion of monstrosity. Cartesians saw the formation of birthmarks as a challenge through which to demonstrate the heuristic capacity of mechanism. Descartes claimed to be able to explain the transmission of a perception from the mother's imagination to the fetus' skin without having recourse to the little pictures postulated by his contemporaries. La Forge offered a detailed account stating that the failure to explain the maternal imagination's impressions would cast doubt on mechanism. Whereas both characterized the birthmark as a deformation or monstrosity in miniature, Malebranche attributed a role to the maternal imagination in fashioning family likenesses. However, he also charged the mother's imagination with the transmission of original sin.
Castro-Jiménez, Miguel Ángel; Cortés-Sánchez, Carlos Efraín; Rueda-Arenas, Ernesto; Tibaduiza-Buitrago, Lucy Adela
2015-04-15
The role of maternal exposures and conditions in the origin of childhood cancer has been a subject of growing interest, but current evidence is inconclusive. We present a case detected in a multicenter case-control study evaluating the association between parental risk factors and childhood acute lymphoblastic leukemia (ALL). The patient is a Colombian girl who was diagnosed with ALL-L1 when she was 2 years old. Her mother had been diagnosed with antiphospholipid syndrome before pregnancy and had also been treated with subcutaneous injections of heparin. Other potentially relevant maternal and patient exposures are also reported in this paper. We hypothesize that the maternal autoimmune disease could be a contributor in the causality network of the daughter's leukemia. However, the role of other exposures cannot be excluded.
Zvara, B.J.; Mills-Koonce, R.; Cox, M.
2016-01-01
Using propensity-matched controls, the present study examines the associations between maternal report of child-directed aggression and observed parenting behavior across early childhood for women with and without childhood sexual trauma histories. The moderating role of child sex was also examined. The sample (n=204) is from a longitudinal study of rural poverty exploring the ways in which child, family, and contextual factors shape development over time. After controlling for numerous factors including child and primary caregiver covariates, findings reveal that childhood sexual trauma is related to sensitive parenting behavior and child-directed aggression. Findings further revealed that child sex moderates the relation between sexual trauma history and maternal behavior towards children. Implications for interventions for mothers with childhood sexual trauma histories and directions for future study are proposed. PMID:28450762
The Moderating Effects of Maternal Psychopathology on Children's Adjustment Post-Hurricane Katrina
ERIC Educational Resources Information Center
Spell, Annie W.; Kelley, Mary Lou; Wang, Jing; Self-Brown, Shannon; Davidson, Karen L.; Pellegrin, Angie; Palcic, Jeannette L.; Meyer, Kara; Paasch, Valerie; Baumeister, Audrey
2008-01-01
This study investigated the role of maternal psychopathology in predicting children's psychological distress in a disaster-exposed sample. Participants consisted of 260 children (ages 8-16) recruited from public schools and their mothers. These families were displaced from New Orleans because of Hurricane Katrina in 2005. Assessment took place 3…
ERIC Educational Resources Information Center
Lehman, Stephanie Jacobs; Koerner, Susan Silverberg
2002-01-01
A study of 62 adolescent girls and their recently divorced mothers examined the relationship between maternal disclosure of financial concerns and difficulties in adolescent daughters' adjustment. Findings revealed a positive direct relationship between family financial hardship and girls' psychological distress, and that financial hardship was…
The Role of Maternal and Child ADHD Symptoms in Shaping Interpersonal Relationships
ERIC Educational Resources Information Center
Griggs, Marissa Swaim; Mikami, Amori Yee
2011-01-01
The current study investigated the influence of maternal ADHD symptoms on: (a) mothers' own social functioning; (b) their child's social functioning; and (c) parent-child interactions following a lab-based playgroup involving children and their peers. Participants were 103 biological mothers of children ages 6-10. Approximately half of the…
USDA-ARS?s Scientific Manuscript database
We assessed the role of maternal overweight on infant dietary intake and body size during the first 6 months of life. Participants were from the Beginnings study, an on-going, longitudinal cohort. Trained research assistants measured infant weight and length; weight-for-length percentiles (WL perc...
ERIC Educational Resources Information Center
Rizvi, Sana
2017-01-01
This research lends insight into disabling discourses on South Asian families of children with disabilities. It explores immigrant Pakistani maternal understanding of their children's disability, uniquely through an educational perspective, highlighting maternal roles which schools must acknowledge to improve outcomes for children. The findings of…
ERIC Educational Resources Information Center
Wetter, Emily K.; El-Sheikh, Mona
2012-01-01
Background: We assessed trajectories of children's internalizing symptoms as predicted by interactions among maternal internalizing symptoms, respiratory sinus arrhythmia (RSA) and child sex. Method: An ethnically and socioeconomically diverse sample of children (n = 251) participated during three study waves. Children's mean ages were 8.23 years…
USDA-ARS?s Scientific Manuscript database
Maternal undernutrition or consumption of excess food energy contributes to the subsequent development of obesity in offspring. This phenomenon, in part, involves the epigenetic transmission of obesity risk across generations. The primary aim of our study is to determine whether a maternal diet incr...
Maternal Separation Anxiety as a Determinant of Role Satisfaction.
ERIC Educational Resources Information Center
Symons, Douglas K.
One of the dramatic changes in the North American family over the past 25 years has been the increase in women with young children working outside the home. This paper addresses cognitive factors related to maternal employment during the transitions to parenthood, factors related to different post-partum occupational profiles and the degree to…
USDA-ARS?s Scientific Manuscript database
During the last two decades, researchers have devoted considerable attention to the role of maternal feeding behaviors, practices, and styles in the development of obesity in young children. Little is known, however, about the consistency of maternal feeding across settings and time. The purpose of ...
Development of Shyness: Relations with Children's Fearfulness, Sex, and Maternal Behavior
ERIC Educational Resources Information Center
Eggum, Natalie D.; Eisenberg, Nancy; Spinrad, Tracy L.; Reiser, Mark; Gaertner, Bridget M.; Sallquist, Julie; Smith, Cynthia L.
2009-01-01
The relations of childhood fearfulness (observed and adult reported) and adult-reported shyness at 18 (n = 256) and 30 (n = 230) months of age were assessed. Fear was positively related to shyness concurrently and longitudinally, but slightly more consistently at 18 months. The moderating roles of observed maternal sensitivity and children's sex…
Maternal Depression and Child Psychopathology: A Meta-Analytic Review
ERIC Educational Resources Information Center
Goodman, Sherryl H.; Rouse, Matthew H.; Connell, Arin M.; Broth, Michelle Robbins; Hall, Christine M.; Heyward, Devin
2011-01-01
Although the association between maternal depression and adverse child outcomes is well established, the strength of the association, the breadth or specificity of the outcomes, and the role of moderators are not known. This information is essential to inform not only models of risk but also the design of preventive interventions by helping to…
ERIC Educational Resources Information Center
Peredo, Tatiana Nogueira; Owen, Margaret Tresch; Rojas, Raúl; Caughy, Margaret O'Brien
2015-01-01
Research Findings: The roles of child lexical diversity and maternal sensitivity in the development of young children's inhibitory control were examined in 100 low-income Hispanic Spanish-speaking children. Child communication utterances at age 2½ years were transcribed from 10-min mother-child interactions to quantify lexical diversity. Maternal…
The Role of Maternal Responsivity in the Development of Children with Intellectual Disabilities
ERIC Educational Resources Information Center
Warren, Steven F.; Brady, Nancy C.
2007-01-01
There is growing evidence that cumulative exposure to highly responsive parenting styles throughout the early childhood period may provide a variety of important child benefits in terms of language, cognitive, social, and emotional development. We view maternal responsivity as a dynamic construct of central importance to the development of…
Interventions with vitamins B6, B12 and C in pregnancy
USDA-ARS?s Scientific Manuscript database
The water-soluble vitamins B6, B12 and C play important roles in maternal health as well as fetal development and physiology during gestation. This systematic review evaluates the risks and benefits of interventions with vitamins B6, B12 and C during pregnancy on maternal, neonatal and child health ...
Attachment for Infants in Foster Care: The Role of Caregiver State of Mind.
ERIC Educational Resources Information Center
Dozier, Mary; Stovall, K. Chase; Albus, Kathleen E.; Bates, Brady
2001-01-01
Examined concordance between foster mothers' attachment state of mind and infants' attachment quality. Found that two-way correspondence between maternal state of mind and infant attachment quality was similar to that of biological mother-infant dyads. Age at placement was not related to attachment quality. Concordance between maternal state of…
The Experience of Sexual Risk Communication in African American Families Living with HIV
ERIC Educational Resources Information Center
Cederbaum, Julie A.
2012-01-01
Mother-daughter communication plays an influential role in adolescent development. The impact of maternal HIV infection on family communication is not clear. This study explores how living with HIV impacts sexual risk communication between mothers and daughters and whether maternal HIV status influences adolescent choices about engagement in HIV…
ERIC Educational Resources Information Center
Shulman, Shmuel; Zlotnik, Aynat; Shachar-Shapira, Lital; Connolly, Jennifer; Bohr, Yvonne
2012-01-01
This study examined the links between parental divorce, quality of maternal parenting, spousal relationships and middle adolescent romantic competence in 80 mother-adolescent daughter pairs (40 divorced). Mothers were asked to describe their attitudes and behaviors with regard to their daughters' romantic behavior. In addition, mothers were…
Fulka, Helena; Langerova, Alena
2014-04-01
The oocyte (maternal) nucleolus is essential for early embryonic development and embryos originating from enucleolated oocytes arrest at the 2-cell stage. The reason for this is unclear. Surprisingly, RNA polymerase I activity in nucleolus-less mouse embryos, as manifested by pre-rRNA synthesis, and pre-rRNA processing are not affected, indicating an unusual role of the nucleolus. We report here that the maternal nucleolus is indispensable for the regulation of major and minor satellite repeats soon after fertilisation. During the first embryonic cell cycle, absence of the nucleolus causes a significant reduction in major and minor satellite DNA by 12% and 18%, respectively. The expression of satellite transcripts is also affected, being reduced by more than half. Moreover, extensive chromosome bridging of the major and minor satellite sequences was observed during the first mitosis. Finally, we show that the absence of the maternal nucleolus alters S-phase dynamics and causes abnormal deposition of the H3.3 histone chaperone DAXX in pronuclei of nucleolus-less zygotes.
Norhayati, Mohd Noor; Nik Hazlina, Nik Hussain; Sulaiman, Zaharah; Azman, Mohd Yacob
2016-03-05
Severe maternal conditions have increasingly been used as alternative measurements of the quality of maternal care and as alternative strategies to reduce maternal mortality. We aimed to study severe maternal morbidity and maternal near miss among women in two tertiary hospitals in Kota Bharu, Kelantan, Malaysia. A cross-sectional study with record review was conducted in 2014. Severe maternal morbidity and maternal near miss were classified using the new World Health Organization criteria. Health indicators for obstetric care were calculated and descriptive analyses were performed using SPSS version 22.0. In total, 21,579 live births, 395 women with severe maternal morbidity, 47 women with maternal near miss and two maternal deaths were analysed. The severe maternal morbidity incidence ratio was 18.3 per 1000 live births and the maternal near miss incidence ratio was 2.2 per 1000 live births. The maternal near miss mortality ratio was 23.5 and the mortality index was 4.1 %. The process indicators for essential interventions were almost 100.0 %. Haemorrhagic disorders were the most common event for severe maternal morbidity (68.6 %) and maternal near miss (80.9 %) and management-based criteria accounted for 85.1 %. Comprehensive emergency care and intensive care as well as overall improvements in the quality of maternal health care need to be achieved to substantial reduce maternal death.
Påfs, Jessica; Rulisa, Stephen; Musafili, Aimable; Essén, Birgitta; Binder-Finnema, Pauline
2016-01-01
Background Rwanda has raised gender equality on the political agenda and is, among other things, striving for involving men in reproductive health matters. With these structural changes taking place, traditional gender norms in this setting are challenged. Deeper understanding is needed of men's perceptions about their gendered roles in the maternal health system. Objective To explore recent fathers’ perspectives about their roles during childbearing and maternal care-seeking within the context of Rwanda's political agenda for gender equality. Design Semi-structured interviews were conducted with 32 men in Kigali, Rwanda, between March 2013 and April 2014. A framework of naturalistic inquiry guided the overall study design and analysis. In order to conceptualize male involvement and understand any gendered social mechanisms, the analysis is inspired by the central principles from relational gender theory. Results The participants in this study appeared to disrupt traditional masculinities and presented ideals of an engaged and caring partner during pregnancy and maternal care-seeking. They wished to carry responsibilities beyond the traditional aspects of being the financial provider. They also demonstrated willingness to negotiate their involvement according to their partners’ wishes, external expectations, and perceived cultural norms. While the men perceived themselves as obliged to accompany their partner at first antenatal care (ANC) visit, they experienced several points of resistance from the maternal health system for becoming further engaged. Conclusions These men perceived both maternal health system policy and care providers as resistant toward their increased engagement in childbearing. Importantly, perceiving themselves as estranged may consequently limit their engagement with the expectant partner. Our findings therefore recommend maternity care to be more responsive to male partners. Given the number of men already taking part in ANC, this is an opportunity to embrace men's presence and promote behavior in favor of women's health during pregnancy and childbirth – and may also function as a cornerstone in promoting gender-equitable attitudes. PMID:27566715
Maternal vitamin D depletion alters DNA methylation at imprinted loci in multiple generations.
Xue, Jing; Schoenrock, Sarah A; Valdar, William; Tarantino, Lisa M; Ideraabdullah, Folami Y
2016-01-01
Environmental perturbation of epigenetic mechanisms is linked to a growing number of diseases. Characterizing the role environmental factors play in modifying the epigenome is important for disease etiology. Vitamin D is an essential nutrient affecting brain, bone, heart, immune and reproductive health. Vitamin D insufficiency is a global issue, and the role in maternal and child health remains under investigation. We used Collaborative Cross (CC) inbred mice to characterize the effect of maternal vitamin D depletion on offspring phenotypic and epigenetic outcomes at imprinted domains ( H19/Igf2 , Snrpn , Dlk1/Gtl2 , and Grb10 ) in the soma (liver) and germline (sperm). We assessed outcomes in two generations of offspring to determine heritability. We used reciprocal crosses between lines CC001/Unc and CC011/Unc to investigate parent of origin effects. Maternal vitamin D deficiency led to altered body weight and DNA methylation in two generations of offspring. Loci assayed in adult liver and sperm were mostly hypomethylated, but changes were few and small in effect size (<7 % difference on average). There was no change in total expression of genes adjacent to methylation changes in neonatal liver. Methylation changes were cell type specific such that changes at IG-DMR were present in sperm but not in liver. Some methylation changes were distinct between generations such that methylation changes at the H19ICR in second-generation liver were not present in first-generation sperm or liver. Interestingly, some diet-dependent changes in body weight and methylation were seemingly influenced by parent of origin such that reciprocal crosses exhibited inverse effects. These findings demonstrate that maternal vitamin D status plays a role in determining DNA methylation state in the germline and soma. Detection of methylation changes in the unexposed second-generation demonstrates that maternal vitamin D depletion can have long-term effects on the epigenome of subsequent generations. Differences in vitamin D-dependent epigenetic state between cell types and generations indicate perturbation of the epigenetic landscape rather than a targeted, locus-specific effect. While the biological importance of these subtle changes remains unclear, they warrant an investigation of epigenome-wide effects of maternal vitamin D depletion.
Reverse innovation in maternal health.
Firoz, Tabassum; Makanga, Prestige Tatenda; Nathan, Hannah L; Payne, Beth; Magee, Laura A
2017-09-01
Reverse innovation, defined as the flow of ideas from low- to high-income settings, is gaining traction in healthcare. With an increasing focus on value, investing in low-cost but effective and innovative solutions can be of mutual benefit to both high- and low-income countries. Reverse innovation has a role in addressing maternal health challenges in high-income countries by harnessing these innovative solutions for vulnerable populations especially in rural and remote regions. In this paper, we present three examples of 'reverse innovation' for maternal health: a low-cost, easy-to-use blood pressure device (CRADLE), a diagnostic algorithm (mini PIERS) and accompanying mobile app (PIERS on the Move), and a novel method for mapping maternal outcomes (MOM).
Taylor, Jessica J; Sopinka, Natalie M; Wilson, Samantha M; Hinch, Scott G; Patterson, David A; Cooke, Steven J; Willmore, William G
2016-10-01
Maternally-derived hormones in oocytes, such as glucocorticoids (GCs), play a crucial role in embryo development in oviparous taxa. In fishes, maternal stressor exposure increases circulating and egg cortisol levels, the primary GC in fishes, as well as induces oxidative stress. Elevated egg cortisol levels modify offspring traits but whether maternal oxidative stress correlates with circulating and egg cortisol levels, and whether maternal/egg cortisol levels correlate with offspring oxidative stress have yet to be determined. The objective of this study was to examine the relationships among maternal and egg cortisol, and maternal and offspring oxidative stress to provide insight into the potential intergenerational effects of stressor exposure in sockeye salmon (Oncorhynchus nerka). Antioxidant concentration and oxidative stress were measured in maternal tissues (plasma, brain, heart and liver) as well as offspring developmental stages (pre-fertilization, 24h post-fertilization, eyed, and hatch), and were compared to both naturally-occurring and experimentally-elevated (via cortisol egg bath) levels of cortisol in eggs. Oxygen radical absorptive capacity of tissues from maternal sockeye salmon was measured spectrophotometrically and was not correlated with maternal or egg cortisol concentrations. Also, naturally-occurring and experimentally-elevated cortisol levels in eggs (to mimic maternal stress) did not affect oxidative stress or antioxidant capacity of the offspring. We conclude that the metrics of maternal stress examined in sockeye salmon (i.e., maternal/egg cortisol, maternal oxidative stress) are independent of each other, and that egg cortisol content does not influence offspring oxidative stress. Copyright © 2016 Elsevier Inc. All rights reserved.
Alijotas-Reig, Jaume; Melnychuk, Taisiia; Gris, Josep Maria
2015-03-15
Because maternal alloreactive lymphocytes are not depleted during pregnancy, local and/or systemic mechanisms have to play a key role in altering the maternal immune response. Peripheral T regulatory cells (pTregs) at the maternal-foetal interface are necessary in situ to prevent early abortion, but only those pTregs that have been previously exposed to paternal alloantigens. It has been showed that pregnancy selectively stimulates the accumulation of maternal Foxp3(+)CD4(+)CD25(+) (Foxp3Tregs) cells with foetal specificity. Interestingly, after delivery, foetal-specific pTregs persist at elevated levels, maintain tolerance to pre-existing foetal antigen, and rapidly re-accumulate during subsequent pregnancy. pTreg up-regulation could be hypothesized as a possible future therapeutic strategy in humans. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.
Maternal and child health in China.
Hesketh, T.; Zhu, W. X.
1997-01-01
China has made great progress in improving the health of women and children over the past two generations. The success has been attributed to improved living standards, public health measures, and good access to health services. Although overall infant and maternal mortality rates are relatively low there are large differences in patterns of mortality between urban and rural areas. The Chinese have developed a hierarchical network of maternal and child health services, with each level taking a supervisory and teaching role for the level below it. Maternal and child health in China came to international attention in 1995 with the promulgation of the maternal and child health law. In China this was seen as a means of prioritising resources and improving the quality of services, but in the West it was widely described as a law on eugenics. PMID:9224139
Maternal Competition in Women.
Linney, Catherine; Korologou-Linden, Laurel; Campbell, Anne
2017-03-01
We examined maternal competition, an unexplored form of competition between women. Given women's high investment in offspring and mothers' key role in shaping their reproductive, social, and cultural success as adults, we might expect to see maternal competition between women as well as mate competition. Predictions about the effect of maternal characteristics (age, relationship status, educational background, number of children, investment in the mothering role) and child variables (age, sex) were drawn from evolutionary theory and sociological research. Mothers of primary school children (in two samples: N = 210 and 169) completed a series of questionnaires. A novel nine-item measure of maternal competitive behavior (MCQ) and two subscales assessing Covert (MCQ-C) and Face-to-Face (MCQ-FF) forms of competition were developed using confirmatory factor analysis. Competitiveness (MCQ score) was predicted by maternal investment, single motherhood, fewer children, and (marginally) child's older age. The effect of single motherhood (but not other predictors) was partially mediated by greater maternal investment. In response to a scenario of their child underperforming relative to their peers, a mother's competitive distress was a positive function of the importance she ascribed to their success and her estimation of her child's ability. Her competitive distress was highly correlated with the distress she attributed to a female friend, hinting at bidirectional dyadic effects. Qualitative responses indicated that nonspecific bragging and boasting about academic achievements were the most common irritants. Although 40% of women were angered or annoyed by such comments, less than 5% endorsed a direct hostile response. Instead, competitive mothers were conversationally shunned and rejected as friends. We suggest that the interdependence of mothers based on reciprocal childcare has supported a culture of egalitarianism that is violated by explicit competitiveness.
Visentin, Silvia; Londero, Ambrogio P; Camerin, Martina; Grisan, Enrico; Cosmi, Erich
2017-01-01
The aim was to determine the predictive role of combined screening for late-onset gestational hypertension by fetal ultrasound measurements, third trimester uterine arteries (UtAs) Doppler imaging, and maternal history. This prospective study on singleton pregnancies was conducted at the tertiary center of Maternal and Fetal Medicine of the University of Padua during the period between January 2012 and December 2014. Ultrasound examination (fetal biometry, fetal wellbeing, maternal Doppler study, fetal abdominal aorta intima-media thickness [aIMT], and fetal kidney volumes), clinical data (mother age, prepregnancy body mass index [BMI], and parity), and pregnancy outcomes were collected. The P value <0.05 was defined significant considering a 2-sided alternative hypothesis. The distribution normality of variables were assessed using Kolmogorov-Smirnoff test. Data were presented by mean (±standard deviation), median and interquartile range, or percentage and absolute values. We considered data from 1381 ultrasound examinations at 29 to 32 weeks' gestation, and in 73 cases late gestational hypertension developed after 34 weeks' gestation. The final multivariate model found that fetal aIMT as well as fetal umbilical artery pulsatility index (PI), maternal age, maternal prepregnacy BMI, parity, and mean PI of maternal UtAs, assessed at ultrasound examination of 29 to 32 weeks' gestation, were significant and independent predictors for the development of gestational hypertension after 34 weeks' gestation. The area under the curve of the model was 81.07% (95% confidence interval, 75.83%-86.32%). A nomogram was developed starting from multivariate logistic regression coefficients. Late-gestational hypertension could be independently predicted by fetal aIMT assessment at 29 to 32 weeks' gestation, ultrasound Doppler waveforms, and maternal clinical parameters.
Radchuk, Volodymyr; Weier, Diana; Radchuk, Ruslana; Weschke, Winfriede; Weber, Hans
2011-01-01
After fertilization, filial grain organs are surrounded by the maternal nucellus embedded within the integuments and pericarp. Rapid early endosperm growth must be coordinated with maternal tissue development. Parameters of maternal tissue growth and development were analysed during early endosperm formation. In the pericarp, cell proliferation is accomplished around the time of fertilization, followed by cell elongation predominantly in longitudinal directions. The rapid cell expansion coincides with endosperm cellularization. Distribution of TUNEL (terminal deoxynucleotidyl transferase-mediated dUTP nick end labelling)-positive nuclei reveals distinct patterns starting in the nucellus at anthesis and followed later by the inner cell rows of the pericarp, then spreading to the whole pericarp. The pattern suggests timely and spatially regulated programmed cell death (PCD) processes in maternal seed tissues. When the endosperm is coenocytic, PCD events are only observed within the nucellus. Thereby, remobilization of nucellar storage compounds by PCD could nourish the early developing endosperm when functional interconnections are absent between maternal and filial seed organs. Specific proteases promote PCD events. Characterization of the barley vacuolar processing enzyme (VPE) gene family identified seven gene members specifically expressed in the developing grain. HvVPE2a (known as nucellain) together with closely similar HvVPE2b and HvVPE2d might be involved in nucellar PCD. HvVPE4 is strongly cell specific for pericarp parenchyma. Correlative evidence suggests that HvVPE4 plays a role in PCD events in the pericarp. Possible functions of PCD in the maternal tissues imply a potential nutritive role or the relief of a physical restraint for endosperm growth. PCD could also activate post-phloem transport functions.
Roles of Melatonin in Fetal Programming in Compromised Pregnancies
Chen, Yu-Chieh; Sheen, Jiunn-Ming; Tiao, Miao-Meng; Tain, You-Lin; Huang, Li-Tung
2013-01-01
Compromised pregnancies such as those associated with gestational diabetes mellitus, intrauterine growth retardation, preeclampsia, maternal undernutrition, and maternal stress may negatively affect fetal development. Such pregnancies may induce oxidative stress to the fetus and alter fetal development through the epigenetic process that may affect development at a later stage. Melatonin is an oxidant scavenger that reverses oxidative stress during the prenatal period. Moreover, the role of melatonin in epigenetic modifications in the field of developmental programming has been studied extensively. Here, we describe the physiological function of melatonin in pregnancy and discuss the roles of melatonin in fetal programming in compromised pregnancies, focusing on its involvement in redox and epigenetic mechanisms. PMID:23466884
Diet around conception and during pregnancy--effects on fetal and neonatal outcomes.
Kind, Karen L; Moore, Vivienne M; Davies, Michael J
2006-05-01
Substrate supply to the fetus is a major regulator of prenatal growth. Maternal nutrition influences the availability of nutrients for transfer to the fetus. Animal experiments demonstrate that restriction of maternal protein or energy intake can retard fetal growth. Effects of maternal nutrition vary with the type and timing of the restriction and the species studied. Maternal undernutrition before conception and/or in early pregnancy can alter fetal physiology in late gestation, and influence postnatal function, often without measurable effects on birth size. In contrast, to date, observational and intervention studies in humans provide limited support for a major role of maternal nutrition in determining birth size, except where women are quite malnourished. However, recent studies report associations between newborn size and the balance of macronutrients in women's diets in Western settings. Associations between maternal dietary composition and adult blood pressure of the offspring are also reported in human populations. Most studies in women have focused on dietary content or supplementation during mid-late pregnancy. Further investigation of how maternal dietary composition, before conception and throughout pregnancy, affects fetal physiology and health of the baby will increase the understanding of how maternal diet and nutritional status influence fetal, neonatal and longer-term outcomes.
Fetal optimization during maternal sepsis: relevance and response of the obstetric anesthesiologist.
Chau, Anthony; Tsen, Lawrence C
2014-06-01
In many labor and delivery units, the obstetric anesthesiologist is often responsible for managing and stabilizing the acutely septic parturient. The management of maternal sepsis has been summarized previously; this study will focus on the implications of maternal sepsis on the fetus, and ways to optimize fetal outcomes. Although the complex pathophysiology of sepsis is being better understood, the incidence of maternal severe sepsis and deaths continues to increase. The differential sensitivities of systemic and uterine vasculature to catecholamines during pregnancy and the role of fetal inflammatory responses have recently been further elucidated. Additional investigations on methods of fetal monitoring are needed to assist in early identification of the compromised fetus. Despite decades of research, management of a septic parturient and her fetus, including the most appropriate resuscitation fluids, vasopressors and hemodynamic monitoring systems to maximize maternal and fetal outcomes, remain controversial. In the setting of maternal sepsis, fetal optimization is frequently best accomplished by meeting maternal hemodynamic, oxygenization, and infection treatment goals. Understanding the circulatory and pathophysiologic changes that occur within the uteroplacental unit and fetus is essential to identifying and resolving potential conflicts between maternal and fetal management goals.
Origins of mother-child reminiscing style.
Reese, Elaine; Meins, Elizabeth; Fernyhough, Charles; Centifanti, Luna
2018-04-26
Maternal elaborative reminiscing supports preschool children's autobiographical memory, self-concept, and emotion understanding. What are the factors contributing to mothers' elaborative style of reminiscing? In a longitudinal community sample (n = 170 at the final data point), this study explored the role of maternal depression (8-44 months), maternal sensitivity and maternal mind-mindedness (8 months), as well as child factors of joint attention (15 months), attachment security (15 months), and language (26 months) for mother-child reminiscing about a positive (happy) and a negative (scared) event at 44 months. Mothers could be classed into two groups of low versus increasing depression from 8 to 44 months, yet maternal depression did not uniquely predict mother-child reminiscing after accounting for maternal sensitivity and other factors. Instead, maternal sensitivity, children's joint attention, and language uniquely predicted children's elaborations about the scared event at 44 months, and maternal sensitivity uniquely predicted mothers' elaborations about the scared event at 44 months. Mothers who are more sensitive in early interactions may later be better at engaging their children when reminiscing about negative emotions. These findings have implications for the design of interventions targeted at supporting mothers to engage in elaborative reminiscing with their preschool children.
Adam, Stefanie; Elfeky, Omar; Kinhal, Vyjayanthi; Dutta, Suchismita; Lai, Andrew; Jayabalan, Nanthini; Nuzhat, Zarin; Palma, Carlos; Rice, Gregory E; Salomon, Carlos
2017-06-01
The maternal physiology experiences numerous changes during pregnancy which are essential in controlling and maintaining maternal metabolic adaptations and fetal development. The human placenta is an organ that serves as the primary interface between the maternal and fetal circulation, thereby supplying the fetus with nutrients, blood and oxygen through the umbilical cord. During gestation, the placenta continuously releases several molecules into maternal circulation, including hormones, proteins, RNA and DNA. Interestingly, the presence of extracellular vesicles (EVs) of placental origin has been identified in maternal circulation across gestation. EVs can be categorised according to their size and/or origin into microvesicles (∼150-1000 nm) and exosomes (∼40-120 nm). Microvesicles are released by budding from the plasmatic membrane, whereas exosome release is by fusion of multivesicular bodies with the plasmatic membrane. Exosomes released from placental cells have been found to be regulated by oxygen tension and glucose concentration. Furthermore, maternal exosomes have the ability to stimulate cytokine release from endothelial cells. In this review, we will discuss the role of EVs during fetal-maternal communication during gestation with a special emphasis on exosomes. Copyright © 2016. Published by Elsevier Ltd.
Determinants of skilled birth attendants for delivery in Nepal.
Baral, Y R; Lyons, K; Skinner, J; van Teijlingen, E R
2010-01-01
This review is to explore the factors affecting the uptake of skilled birth attendants for delivery and the issues associated with women's role and choices of maternal health care service for delivery in Nepal. Literature was reviewed across the globe and discussed in a Nepalese context. Delivery by Skilled Birth Attendance serves as an indicator of progress towards reducing maternal mortality worldwide, the fifth Millennium Development Goal. Nepal has committed to reducing its maternal mortality by 75% by 2015 through ensuring accessibility to the availability and utilisation of skilled care at every birth. The literature suggests that several socio-economic, cultural and religious factors play a significant role in the use of Skilled Birth Attendance for delivery in Nepal. Availability of transportation and distance to the health facility; poor infrastructure and lack of services; availability and accessibility of the services; cost and convenience; staff shortages and attitudes; gender inequality; status of women in society; women's involvement in decision making; and women's autonomy and place of residence are significant contributing factors for uptake of Skilled Birth Attendance for delivery in Nepal. The review found more quantitative research studies exploring the determinants of utilisation of the maternal health services during pregnancy in Nepal than qualitative studies. Findings of quantitative research show that different social demographic, economic, socio-cultural and religious factors are responsible for the utilisation of maternal health services but very few studies discussed how and why these factors are responsible for utilisation of skilled birth attendants in pregnancy. It is suggested that there is need for more qualitative research to explore the women's role and choice regarding use of skilled birth attendants services and to find out how and why these factors are responsible for utilisation of skilled birth attendants for delivery. Qualitative research will help further exploration of the issues and contribute to improvement of maternal health services.
[Pregnancy-associated hormones and fetal-maternal relations].
Gailly-Fabre, E; Kerlan, V; Christin-Maitre, S
2015-10-01
Pregnancy is an immunological paradox that implies that a semi-allogeneic fetus is not rejected by the maternal immune system, from implantation of the embryo to delivery. Progesterone (P4), estradiol (E2) and human chorionic gonadotropin (hCG), contribute to the transformation of immune cells in a transient tolerance state, necessary to the maintenance of pregnancy. The effects of pregnancy hormones depend probably of their maternal plasma level. hCG is dangerous at high concentrations because it can stimulate autoantibodies production, whereas in physiological concentrations, hCG, P4 and E2 upregulate immune response expanding regulatory T and B cells, allowing the fetus to grow within the maternal uterus in a protective environment. A second example of fetal-maternal relation found recently is the role of maternal nutrition on development of the fetal hypothalamic neurons. Experiments in mice fed on a high fat diet reveal a critical timing when altered maternal metabolism affect formation of hypothalamic neurocircuits of the offspring and predispose him to long-term metabolic disorders. Copyright © 2015 Elsevier Masson SAS. All rights reserved.
Maternal nutrition knowledge and child nutritional outcomes in urban Kenya.
Debela, Bethelhem Legesse; Demmler, Kathrin M; Rischke, Ramona; Qaim, Matin
2017-09-01
We examine the link between maternal nutrition knowledge and nutritional outcomes of children and adolescents (5-18 years) measured in terms of height-for-age Z-scores (HAZ). One particular focus is on the role of different types of nutrition knowledge. The analysis builds on household-level and individual-level data collected in urban Kenya in 2012 and 2015. Various regression models are developed and estimated. Results show that maternal nutrition knowledge - measured through an aggregate knowledge score - is positively associated with child HAZ, even after controlling for other influencing factors such as household living standard and general maternal education. However, disaggregation by type of knowledge reveals important differences. Maternal knowledge about food ingredients only has a weak positive association with child HAZ. For maternal knowledge about specific dietary recommendations, no significant association is detected. The strongest positive association with child HAZ is found for maternal knowledge about the health consequences of not following recommended dietary practices. These findings have direct relevance for nutrition and health policies, especially for designing the contents of educational campaigns and training programs. Copyright © 2017 Elsevier Ltd. All rights reserved.
Catanese, Mary C; Vandenberg, Laura N
2017-10-01
Maternal care is critical for the survival, development and long-term success of offspring. Despite our current understanding of the role of endogenous estrogen in both maternal behavior and the maternal brain, the potential effects of exogenous estrogens on these endpoints remain poorly understood. Here, pregnant CD-1 mice were exposed to low doses of 17α-ethinyl estradiol (EE2), commonly used as a positive control in studies of other xenoestrogens, from day 9 of pregnancy until weaning. Using traditional maternal behavior assays, we document no significant changes in maternal behavior throughout the lactational period. However, EE2 induced increases in repetitive tail retrieval, which may indicate a stereotypy or obsessive compulsive (OCD)-like behavior. We also observed a significant reduction in tyrosine hydroxylase (TH) immunoreactivity in the ventral tegmental area (VTA), a region important for maternal motivation. These results suggest that pregnant adult females are not immune to the effects of this compound. Copyright © 2017 Elsevier Inc. All rights reserved.
Maternal Cocaine Use and Mother-Toddler Aggression
Eiden, Rina D.; Schuetze, Pamela; Colder, Craig; Veira, Yvette
2011-01-01
This study examined the direct and indirect associations between maternal cocaine use during pregnancy and mother-toddler aggression in an interactive context at 2 years of child age. We hypothesized that in addition to direct effects of cocaine exposure on maternal and child aggression, the association between maternal cocaine use and mother-toddler aggression may be indirect via higher maternal psychiatric symptoms, negative affect, or poor infant autonomic regulation at 13 months. Participants consisted of 220 (119 cocaine exposed, 101 non-cocaine exposed) mother-toddler dyads participating in an ongoing longitudinal study of prenatal cocaine exposure. Results indicated that mothers who used cocaine during pregnancy displayed higher levels of aggression toward their toddlers compared to mothers in the control group. Results from model testing indicated significant indirect associations between maternal cocaine use and maternal aggression via higher maternal negative affect as well as lower infant autonomic regulation at 13 months. Although there were no direct associations between cocaine exposure and toddler aggression, there was a significant indirect effect via lower infant autonomic regulation at 13 months. Results highlight the importance of including maternal aggression in predictive models of prenatal cocaine exposure examining child aggression. Results also emphasize the important role of infant regulation as a mechanism partially explaining associations between cocaine exposure and mother-toddler aggression. PMID:21396441
Mori, Emi; Tsuchiya, Miyako; Maehara, Kunie; Iwata, Hiroko; Sakajo, Akiko; Tamakoshi, Koji
2017-02-01
The aim of the study was to assess fatigue, depressive symptoms, and maternal confidence or satisfaction among older primiparae during the first month postpartum. The number of older Japanese primiparae has rapidly increased. Older primiparae are believed to be at high risk for puerperal morbidity. A multicentre prospective cohort study design was used. Data were examined from 2854 Japanese women who participated in a 6-month prospective cohort study conducted between May 2012 and September 2013. The women were classified into 4 groups based on maternal age and parity. All participants completed the Postnatal Accumulated Fatigue Scale, Japanese Edinburgh Postnatal Depression Scale, Postpartum Maternal Confidence Scale, and Postpartum Maternal Satisfaction Scale. Primiparae in all age groups were more severely fatigued and had a higher risk of postpartum depression than multiparous mothers during the first month postpartum. Older primiparae had significantly lower scores on maternal confidence and maternal satisfaction than the other 3 groups at 1 month postpartum. These findings suggest that postpartum nursing should focus on promoting adequate sleep, providing emotional support, and fostering the process of maternal role adaptation among older Japanese primiparae, particularly during the first postpartum month. © 2017 John Wiley & Sons Australia, Ltd.
Canetta, Sarah; Sourander, Andre; Surcel, Helja-Marja; Hinkka-Yli-Salomäki, Susanna; Leiviskä, Jaana; Kellendonk, Christoph; McKeague, Ian W.; Brown, Alan S.
2014-01-01
Objective The goal of the present study was to investigate an association between early gestational C-reactive protein (CRP), an established inflammatory biomarker, prospectively assayed in maternal sera, and schizophrenia in a large national birth cohort with an extensive serum biobank. Methods This study utilized a nested case-control design from the Finnish Prenatal Study of Schizophrenia cohort. 777 schizophrenia cases (630 with schizophrenia, 147 with schizoaffective disorder) that had maternal sera available for CRP testing were identified and matched to 777 controls in the analysis. Maternal CRP levels were assessed using a latex immunoassay from archived maternal serum specimens. Results Increasing maternal CRP levels, classified as a continuous variable, were significantly associated with schizophrenia in offspring (adjusted odds ratio (OR)=1.31, 95% confidence interval (CI)=1.10-1.56, p=0.003). This finding remained significant after adjusting for potential confounders including maternal and parental history of psychiatric disorders, twin/singleton birth, urbanicity, province of birth, and maternal socioeconomic status. Conclusion This finding provides the most robust evidence to date that maternal inflammation may play a significant role in schizophrenia, with possible implications for identifying preventive strategies and pathogenic mechanisms in schizophrenia and other neurodevelopmental disorders. PMID:24969261
Cycyk, Lauren M; Bitetti, Dana; Hammer, Carol Scheffner
2015-08-01
This study examined the impact of maternal depressive symptomatology and social support on the English and Spanish language growth of young bilingual children from low-income backgrounds. It was hypothesized that maternal depression would slow children's development in both languages but that social support would buffer the negative effect. Longitudinal data were collected from 83 mothers of Puerto Rican descent and their children who were attending Head Start preschool for 2 years. The effects of maternal depressive symptomatology and social support from family and friends on receptive vocabulary and oral comprehension development in both languages were examined. Growth curve modeling revealed that maternal depressive symptomatology negatively affected Spanish receptive vocabulary development only. Maternal depression did not affect children's English receptive vocabulary or their oral comprehension in either language. Social support was not related to maternal depressive symptomatology or child language. These findings suggest that maternal depression is 1 risk factor that contributes to less robust primary language development of bilingual children from low-income households. Speech-language pathologists must (a) increase their awareness of maternal depression in order to provide families with appropriate mental health referrals and (b) consider their roles as supportive adults for children whose mothers may be depressed.
Preventing maternal and early childhood obesity: the fetal flaw in Australian perinatal care.
Miller, Margaret; Hearn, Lydia; van der Pligt, Paige; Wilcox, Jane; Campbell, Karen J
2014-01-01
Almost half of Australian women of child-bearing age are overweight or obese, with a rate of 30-50% reported in early pregnancy. Maternal adiposity is a costly challenge for Australian obstetric care, with associated serious maternal and neonatal complications. Excess gestational weight gain is an important predictor of offspring adiposity into adulthood and higher maternal weight later in life. Current public health and perinatal care approaches in Australia do not adequately address excess perinatal maternal weight or gestational weight gain. This paper argues that the failure of primary health-care providers to offer systematic advice and support regarding women's weight and related lifestyle behaviours in child-bearing years is an outstanding 'missed opportunity' for prevention of inter-generational overweight and obesity. Barriers to action could be addressed through greater attention to: clinical guidelines for maternal weight management for the perinatal period, training and support of maternal health-care providers to develop skills and confidence in raising weight issues with women, a variety of weight management programs provided by state maternal health services, and clear referral pathways to them. Attention is also required to service systems that clearly define roles in maternal weight management and ensure consistency and continuity of support across the perinatal period.
Identifying potential maternal genes of Bombyx mori using digital gene expression profiling
Xu, Pingzhen
2018-01-01
Maternal genes present in mature oocytes play a crucial role in the early development of silkworm. Although maternal genes have been widely studied in many other species, there has been limited research in Bombyx mori. High-throughput next generation sequencing provides a practical method for gene discovery on a genome-wide level. Herein, a transcriptome study was used to identify maternal-related genes from silkworm eggs. Unfertilized eggs from five different stages of early development were used to detect the changing situation of gene expression. The expressed genes showed different patterns over time. Seventy-six maternal genes were annotated according to homology analysis with Drosophila melanogaster. More than half of the differentially expressed maternal genes fell into four expression patterns, while the expression patterns showed a downward trend over time. The functional annotation of these material genes was mainly related to transcription factor activity, growth factor activity, nucleic acid binding, RNA binding, ATP binding, and ion binding. Additionally, twenty-two gene clusters including maternal genes were identified from 18 scaffolds. Altogether, we plotted a profile for the maternal genes of Bombyx mori using a digital gene expression profiling method. This will provide the basis for maternal-specific signature research and improve the understanding of the early development of silkworm. PMID:29462160
Bitetti, Dana; Hammer, Carol Scheffner
2015-01-01
Purpose This study examined the impact of maternal depressive symptomatology and social support on the English and Spanish language growth of young bilingual children from low-income backgrounds. It was hypothesized that maternal depression would slow children's development in both languages but that social support would buffer the negative effect. Method Longitudinal data were collected from 83 mothers of Puerto Rican descent and their children who were attending Head Start preschool for 2 years. The effects of maternal depressive symptomatology and social support from family and friends on receptive vocabulary and oral comprehension development in both languages were examined. Results Growth curve modeling revealed that maternal depressive symptomatology negatively affected Spanish receptive vocabulary development only. Maternal depression did not affect children's English receptive vocabulary or their oral comprehension in either language. Social support was not related to maternal depressive symptomatology or child language. Conclusions These findings suggest that maternal depression is 1 risk factor that contributes to less robust primary language development of bilingual children from low-income households. Speech-language pathologists must (a) increase their awareness of maternal depression in order to provide families with appropriate mental health referrals and (b) consider their roles as supportive adults for children whose mothers may be depressed. PMID:25863774
Ahn, Young-Mee; Kim, Mi-Ran
2005-08-01
This study was performed to investigate the quantities of three neo-maternal exposures; visiting frequency, auditory contact and physical contact, and to examine the relationship between the quantities of each exposure and maternal attachment, maternal self-esteem and postpartum depression in 40 mothers of NICU babies during the first week in the NICU. Each neo-maternal exposure was counted at every mother's visit to the newborn and maternal attachment, maternal self-esteem and postpartum depression were measured using the maternal attachment inventory, the maternal self-report inventory and Edinburgh Postpartum Depression Scale (EPDS) on the first and seventh day in the NICU. The Mean of each neo-maternal exposure was 8.77(2.81) for the visiting frequency, 5.82(3.66) for the auditory contact and 5.60(2.89) for the physical contact during 7 days in the NICU. No significant changes were found in the scores of maternal attachment, maternal self-esteem and postpartum depression between the first and the seventh day in the NICU. The quantities of neo-maternal exposures were positively related to the scores of maternal attachment and maternal self-esteem but not related to postpartum depression. The results of the study suggest the lack of early neo-maternal exposure in cases of NICU hospitalization negate its beneficial effects on maternal psychological well-being in increasing maternal attachment and self-esteem. More efforts are needed for the neo-maternal interaction and the reevaluation of NICU visitation hours in order to promote maternal-infant interaction.