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Sample records for early postnatal breastfeeding

  1. Prevalence and determinants of cessation of exclusive breastfeeding in the early postnatal period in Sydney, Australia

    OpenAIRE

    Ogbo, Felix A.; Eastwood, John; Page, Andrew; Arora, Amit; McKenzie, Anne; Jalaludin, Bin; Tennant, Elaine; Miller, Erin; Kohlhoff, Jane; Noble, Justine; Chaves, Karina; Jones, Jennifer M.; Smoleniec, John; Chay, Paul; Smith, Bronwyn

    2017-01-01

    Background Optimal breastfeeding has benefits for the mother-infant dyads. This study investigated the prevalence and determinants of cessation of exclusive breastfeeding (EBF) in the early postnatal period in a culturally and linguistically diverse population in Sydney, New South Wales, Australia. Methods The study used routinely collected perinatal data on all live births in 2014 (N?=?17,564) in public health facilities in two Local Health Districts in Sydney, Australia. The prevalence of m...

  2. Prevalence and determinants of cessation of exclusive breastfeeding in the early postnatal period in Sydney, Australia.

    Science.gov (United States)

    Ogbo, Felix A; Eastwood, John; Page, Andrew; Arora, Amit; McKenzie, Anne; Jalaludin, Bin; Tennant, Elaine; Miller, Erin; Kohlhoff, Jane; Noble, Justine; Chaves, Karina; Jones, Jennifer M; Smoleniec, John; Chay, Paul; Smith, Bronwyn; Oei, Ju-Lee; Short, Kate; Collie, Laura; Kemp, Lynn; Raman, Shanti; Woolfenden, Sue; Clark, Trish; Blight, Victoria; Eapen, Valsamma

    2016-01-01

    Optimal breastfeeding has benefits for the mother-infant dyads. This study investigated the prevalence and determinants of cessation of exclusive breastfeeding (EBF) in the early postnatal period in a culturally and linguistically diverse population in Sydney, New South Wales, Australia. The study used routinely collected perinatal data on all live births in 2014 ( N  = 17,564) in public health facilities in two Local Health Districts in Sydney, Australia. The prevalence of mother's breastfeeding intention, skin-to-skin contact, EBF at birth, discharge and early postnatal period (1-4 weeks postnatal) were estimated. Multivariate logistic regression models that adjusted for confounders were conducted to determine association between cessation of EBF in the early postnatal period and socio-demographic, psychosocial and health service factors. Most mothers intended to breastfeed (92%), practiced skin-to-skin contact (81%), exclusively breastfed  at delivery (90%) and discharge (89%). However, the prevalence of EBF declined (by 27%) at the early postnatal period (62%). Younger mothers (<20 years) and mothers who smoked cigarettes in pregnancy were more likely to cease EBF in the early postnatal period compared to older mothers (20-39 years) and those who reported not smoking cigarettes, respectively [Adjusted Odds Ratio (AOR) =2.7, 95%CI 1.9-3.8, P <0.001 and AOR = 2.5, 95%CI 2.1-3.0, P <0.001, respectively]. Intimate partner violence, assisted delivery, low socio-economic status, pre-existing maternal health problems and a lack of partner support were also associated with early cessation of EBF in the postnatal period. Our findings suggest that while most mothers intend to breastfeed, and commence EBF at delivery and at discharge, the maintenance of EBF in the early postnatal period is sub-optimal. This highlights the need for efforts to promote breastfeeding in the wider community along with targeted actions for disadvantaged groups and those identified to

  3. High uptake of exclusive breastfeeding and reduced early post-natal HIV transmission.

    Directory of Open Access Journals (Sweden)

    Louise Kuhn

    2007-12-01

    Full Text Available Empirical data showing the clear benefits of exclusive breastfeeding (EBF for HIV prevention are needed to encourage implementation of lactation support programs for HIV-infected women in low resource settings among whom replacement feeding is unsafe. We conducted a prospective, observational study in Lusaka, Zambia, to test the hypothesis that EBF is associated with a lower risk of postnatal HIV transmission than non-EBF.As part of a randomized trial of early weaning, 958 HIV-infected women and their infants were recruited and all were encouraged to breastfeed exclusively to 4 months. Single-dose nevirapine was provided to prevent transmission. Regular samples were collected from infants to 24 months of age and tested by PCR. Detailed measurements of actual feeding behaviors were collected to examine, in an observational analysis, associations between feeding practices and postnatal HIV transmission. Uptake of EBF was high with 84% of women reporting only EBF cumulatively to 4 months. Post-natal HIV transmission before 4 months was significantly lower (p = 0.004 among EBF (0.040 95% CI: 0.024-0.055 than non-EBF infants (0.102 95% CI: 0.047-0.157; time-dependent Relative Hazard (RH of transmission due to non-EBF = 3.48 (95% CI: 1.71-7.08. There were no significant differences in the severity of disease between EBF and non-EBF mothers and the association remained significant (RH = 2.68 95% CI: 1.28-5.62 after adjusting for maternal CD4 count, plasma viral load, syphilis screening results and low birth weight.Non-EBF more than doubles the risk of early postnatal HIV transmission. Programs to support EBF should be expanded universally in low resource settings. EBF is an affordable, feasible, acceptable, safe and sustainable practice that also reduces HIV transmission providing HIV-infected women with a means to protect their children's lives.ClinicalTrials.gov NCT00310726.

  4. High uptake of exclusive breastfeeding and reduced early post-natal HIV transmission.

    Science.gov (United States)

    Kuhn, Louise; Sinkala, Moses; Kankasa, Chipepo; Semrau, Katherine; Kasonde, Prisca; Scott, Nancy; Mwiya, Mwiya; Vwalika, Cheswa; Walter, Jan; Tsai, Wei-Yann; Aldrovandi, Grace M; Thea, Donald M

    2007-12-26

    Empirical data showing the clear benefits of exclusive breastfeeding (EBF) for HIV prevention are needed to encourage implementation of lactation support programs for HIV-infected women in low resource settings among whom replacement feeding is unsafe. We conducted a prospective, observational study in Lusaka, Zambia, to test the hypothesis that EBF is associated with a lower risk of postnatal HIV transmission than non-EBF. As part of a randomized trial of early weaning, 958 HIV-infected women and their infants were recruited and all were encouraged to breastfeed exclusively to 4 months. Single-dose nevirapine was provided to prevent transmission. Regular samples were collected from infants to 24 months of age and tested by PCR. Detailed measurements of actual feeding behaviors were collected to examine, in an observational analysis, associations between feeding practices and postnatal HIV transmission. Uptake of EBF was high with 84% of women reporting only EBF cumulatively to 4 months. Post-natal HIV transmission before 4 months was significantly lower (p = 0.004) among EBF (0.040 95% CI: 0.024-0.055) than non-EBF infants (0.102 95% CI: 0.047-0.157); time-dependent Relative Hazard (RH) of transmission due to non-EBF = 3.48 (95% CI: 1.71-7.08). There were no significant differences in the severity of disease between EBF and non-EBF mothers and the association remained significant (RH = 2.68 95% CI: 1.28-5.62) after adjusting for maternal CD4 count, plasma viral load, syphilis screening results and low birth weight. Non-EBF more than doubles the risk of early postnatal HIV transmission. Programs to support EBF should be expanded universally in low resource settings. EBF is an affordable, feasible, acceptable, safe and sustainable practice that also reduces HIV transmission providing HIV-infected women with a means to protect their children's lives. ClinicalTrials.gov NCT00310726.

  5. Barriers to postnatal care and exclusive breastfeeding among ...

    African Journals Online (AJOL)

    Conclusion: Poor knowledge and inaccessibility to health facilities were the main obstacles to postnatal care while the practice of exclusive breastfeeding was limited by the stress and mothers refusal. Keywords: Exclusive breastfeeding, postnatal care, southeastern Nigeria, urban women. Nigerian Medical Journal | Vol.

  6. Rates and determinants of early initiation of breastfeeding and exclusive breast feeding at 42 days postnatal in six low and middle-income countries: A prospective cohort study.

    Science.gov (United States)

    Patel, Archana; Bucher, Sherri; Pusdekar, Yamini; Esamai, Fabian; Krebs, Nancy F; Goudar, Shivaprasad S; Chomba, Elwyn; Garces, Ana; Pasha, Omrana; Saleem, Sarah; Kodkany, Bhalachandra S; Liechty, Edward A; Kodkany, Bhala; Derman, Richard J; Carlo, Waldemar A; Hambidge, K; Goldenberg, Robert L; Althabe, Fernando; Berrueta, Mabel; Moore, Janet L; McClure, Elizabeth M; Koso-Thomas, Marion; Hibberd, Patricia L

    2015-01-01

    Early initiation of breastfeeding after birth and exclusive breastfeeding through six months of age confers many health benefits for infants; both are crucial high impact, low-cost interventions. However, determining accurate global rates of these crucial activities has been challenging. We use population-based data to describe: (1) rates of early initiation of breastfeeding (defined as within 1 hour of birth) and of exclusive breastfeeding at 42 days post-partum; and (2) factors associated with failure to initiate early breastfeeding and exclusive breastfeeding at 42 days post-partum. Prospectively collected data from women and their live-born infants enrolled in the Global Network's Maternal and Newborn Health Registry between January 1, 2010-December 31, 2013 included women-infant dyads in 106 geographic areas (clusters) at 7 research sites in 6 countries (Kenya, Zambia, India [2 sites], Pakistan, Argentina and Guatemala). Rates and risk factors for failure to initiate early breastfeeding were investigated for the entire cohort and rates and risk factors for failure to maintain exclusive breastfeeding was assessed in a sub-sample studied at 42 days post-partum. A total of 255,495 live-born women-infant dyads were included in the study. Rates and determinants for the exclusive breastfeeding sub-study at 42 days post-partum were assessed from among a sub-sample of 105,563 subjects. Although there was heterogeneity by site, and early initiation of breastfeeding after delivery was high, the Pakistan site had the lowest rates of early initiation of breastfeeding. The Pakistan site also had the highest rate of lack of exclusive breastfeeding at 42 days post-partum. Across all regions, factors associated with failure to initiate early breastfeeding included nulliparity, caesarean section, low birth weight, resuscitation with bag and mask, and failure to place baby on the mother's chest after delivery. Factors associated with failure to achieve exclusive breastfeeding

  7. Obesity and early cessation of breastfeeding in Denmark

    DEFF Research Database (Denmark)

    Kronborg, Hanne; Væth, Michael; Rasmussen, Kathleen M.

    2013-01-01

    Background: Obesity is associated with early cessation of breastfeeding. Breastfeeding is multi-factorial and several factors contribute to this association. Our aim was to investigate to what extent socio-demographic and psychosocial characteristics, parity and prenatal conditions could explain...... the association between high BMI and early cessation of breastfeeding Methods: We used data from a randomized trial of 1597 Danish mothers of singleton infants. Self-reported Maternal postnatal weight and height were available from 1375 (86 %). High BMI was defined as body mass index ≥32 kg/m2 at ~ 17 d after...... delivery. Outcome was cessation of exclusive breastfeeding by 17 wk postpartum used in proportional hazards regression models. Results: In the unadjusted analysis mothers with high postpartum BMI compared to other mothers had a significantly higher rate of cessation of exclusive breastfeeding, and were...

  8. Making the first days of life safer: preventing sudden unexpected postnatal collapse while promoting breastfeeding.

    Science.gov (United States)

    Davanzo, Riccardo; De Cunto, Angela; Paviotti, Giulia; Travan, Laura; Inglese, Stefania; Brovedani, Pierpaolo; Crocetta, Anna; Calligaris, Chiara; Corubolo, Elisa; Dussich, Valentina; Verardi, Giuseppa; Causin, Enrica; Kennedy, Jaquelyn; Marrazzo, Francesca; Strajn, Tamara; Sanesi, Cecilia; Demarini, Sergio

    2015-02-01

    Early and prolonged skin-to-skin contact (SSC) after birth between a mother and her newborn has been shown to generate beneficial effects on the mother-infant relationship and breastfeeding. Close mother-infant body contact immediately after birth positively enhances exclusive breastfeeding during the hospital stay, with a dose-response relationship. Skin-to-skin contact may ease the infant's transition to extra-uterine life and helps regulate the infant's body temperature and nursing behavior. However, reports of sudden unexpected postnatal collapse (SUPC) soon after birth, in healthy term neonates, in association with SSC, have raised concerns about the safety of this practice. Based on available evidence, we developed a surveillance protocol in the delivery room and postnatal ward of the Institute for Maternal and Child Health of Trieste (Italy). The aim of our protocol is (a) to promote safe mother and infant bonding and (b) to establish successful breastfeeding, without increasing the risk of SUPC. As there is no known effective intervention to prevent SUPC, our protocol has been conceived as a potential best practice. © The Author(s) 2014.

  9. Postnatal counseling on exclusive breastfeeding using video - experience from a tertiary care teaching hospital, south India.

    Science.gov (United States)

    Adhisivam, B; Vishnu Bhat, B; Poorna, Rachel; Thulasingam, Mahalakshmy; Pournami, Femitha; Joy, Rojo

    2017-04-01

    Adequate antenatal counseling combined with postnatal lactation support is likely to improve exclusive breastfeeding rates. To assess the impact of a postnatal video based health education program in promoting exclusive breastfeeding among primiparous mothers. This interventional study was done in a tertiary care teaching hospital, south India. Primiparous mothers in one postnatal ward (group A) received routine lactation counseling. A similar group of primiparous mothers in another postnatal ward (group B) were administered a video based health education program on exclusive breastfeeding in the local language Tamil in addition to the routine lactation counseling. The exclusive breastfeeding rates of these two groups of mothers were compared. Their knowledge and perceptions after intervention were also compared using a pretested questionnaire. Among 878 primiparous mothers, 94% fed colostrum and 43% initiated breastfeeding within one hour of delivery. Correct attachment was noted with 96% and 13% had lactation issues. Group B had marginally better exclusive breastfeeding rate at six months but not statistically significant. Mothers in group B had a statistically significant better knowledge score post-intervention compared to those in Group A. Use of gripe water was more in group A compared to group B. The video based health education program when combined with routine lactation counseling improved the knowledge regarding exclusive breastfeeding among postnatal primiparous mothers better than with routine lactation counseling alone. However, both interventions had similar effect on exclusive breastfeeding rate at six months.

  10. Delayed HIV detection among infants exposed to postnatal antiretroviral prophylaxis during breastfeeding.

    Science.gov (United States)

    King, Caroline C; Kourtis, Athena P; Persaud, Deborah; Nelson, Julie A E; Ziemniak, Carrie; Hudgens, Michael G; Tegha, Gerald; Chasela, Charles S; Jamieson, Denise J; van der Horst, Charles M

    2015-09-24

    The objective of this study is to determine whether detection of HIV infection was delayed in infants exposed to antiretroviral prophylaxis to prevent HIV transmission during breastfeeding. The Breastfeeding, Antiretrovirals and Nutrition (BAN) study was a randomized trial of 2369 mother-infant pairs conducted from 2004 to 2010. In addition to an intrapartum regimen, all mother-infant pairs were randomly assigned to three antiretroviral intervention arms during 28 weeks of breastfeeding: no further antiretroviral prophylaxis (control arm); infant-daily nevirapine (nevirapine arm); and maternal zidovudine, lamivudine and either nevirapine, nelfinavir or lopinavir-ritonavir (maternal arm). After breastfeeding cessation counselling and stopping the antiretroviral interventions by 28 weeks, 28 infant HIV infections occurred. To determine whether these infections occurred during the breastfeeding and antiretroviral intervention phase but had delayed detection on the antiretroviral arms, we performed ultrasensitive (droplet digital PCR) HIV testing on infants with stored peripheral blood mononuclear cell (PBMC) specimens at 24 weeks (n = 9). Of the nine infants, all three on the infant nevirapine arm had detectable HIV DNA at 24 weeks, compared with two of four on the maternal antiretroviral arm and one of two on the control arm. For infants with detectable HIV at 24 weeks, the median delay in detection between the ultrasensitive and standard assays was 18.3 weeks for the nevirapine arm, 15.4 weeks for the maternal arm and 9.4 weeks for the control arm. The prolonged inability to detect HIV with standard assays in the context of postnatal antiretroviral prophylaxis suggests that early antiretrovirals may restrict HIV replication sufficiently to lead to missed diagnosis among infected infants. Therefore, repeat virologic testing is warranted beyond the WHO-recommended point of testing at 6 weeks after breastfeeding cessation.

  11. Focused breastfeeding counselling improves short- and long-term success in an early-discharge setting

    DEFF Research Database (Denmark)

    Nilsson, Ingrid M. S.; Strandberg-Larsen, Katrine; Knight, Christopher H.

    2017-01-01

    Length of postnatal hospitalization has decreased and has been shown to be associated with infant nutritional problems and increase in readmissions. We aimed to evaluate if guidelines for breastfeeding counselling in an early discharge hospital setting had an effect on maternal breastfeeding self...

  12. Repeatability of Maternal Report on Prenatal, Perinatal and Early Postnatal Factors

    DEFF Research Database (Denmark)

    Hermann, Diana; Suling, Marc; Reisch, Lucia

    2011-01-01

    and length, Caesarean (C)-section, week of delivery) and early postnatal factors (exclusive breastfeeding, breastfeeding, introduction of solid food). Intra-class correlation coefficients (ICCs) were calculated to compare maternal reports on prenatal, perinatal and early postnatal factors between the first.......05 for all). Perfect agreement was found for parental reports on C-section (ICCall=1.00, Pless than or equal to0.05). There was stronger agreement for duration of breastfeeding (ICC=0.71, Pless than or equal to0.05) compared with exclusive breastfeeding (ICC=0.33, Pless than or equal to0.05). Maternal......To investigate the repeatability of maternal self-reported prenatal, perinatal and early postnatal factors within the IDEFICS (Identification and prevention of dietary- and lifestyle-induced health effects in children and infants) study. Design: Data are from the baseline survey of the longitudinal...

  13. Breastfeeding and Postnatal Depression: A Prospective Cohort Study in Sabah, Malaysia.

    Science.gov (United States)

    Yusuff, Aza Sherin Mohamad; Tang, Li; Binns, Colin W; Lee, Andy H

    2016-05-01

    Postnatal depression is a disorder that can lead to serious consequences for both the mother and infant. Despite the extensively documented health benefits of breastfeeding, its association with postnatal depression remains uncertain. To investigate the relationship between full breastfeeding at 3 months postpartum and postnatal depressive symptoms among mothers in Sabah, Malaysia. A prospective cohort study of 2072 women was conducted in Sabah during 2009-2010. Participants were recruited at 36 to 38 weeks of gestation and followed up at 1 and 3 months postpartum. Depressive symptoms were assessed using the validated Malay version of the Edinburgh Postnatal Depression Scale (EPDS). Repeated-measures analyses of variance was performed to compare the depression scores over time and between subgroups of breastfeeding mothers. Approximately 46% of women were fully breastfeeding their infants at 3 months postpartum. These mothers had significantly (P Sabah. © The Author(s) 2015.

  14. Breastfeeding, early nutrition, and adult body fat.

    Science.gov (United States)

    Péneau, Sandrine; Hercberg, Serge; Rolland-Cachera, Marie-Françoise

    2014-06-01

    To examine the association between breastfeeding and adult body fatness, adjusting for nutritional intake in early childhood. Nutritional intakes of 73 healthy infants born in 1984 who participated in the 2-decade-long Longitudinal Study of Nutrition and Growth in Children (Etude Longitudinale Alimentation Nutrition Croissance des Enfants [ELANCE]) were estimated at age 10 months and again at age 2 years. Breastfeeding was defined as any breastfeeding, including partial breastfeeding, regardless of duration. At age 20 years, weight, height, subscapular skinfold thickness (SF), and fat mass (assessed via bioelectrical impedance analysis) were measured. In this sample, 64% of the children had been breastfed. In linear regression models adjusted for mother's body mass index and father's profession, breastfeeding was not associated with any of the body fat measurements at 20 years (all P > .05). After adding nutritional intake variables (total energy and % energy from nutrients) to the models, breastfeeding became significantly associated with lower SF at 20 years. In particular, breastfed subjects had significantly lower % SF at 20 years after adjustment for energy and % fat intakes at 2 years of age, (β = -28.25% SF; 95% CI, -50.28% to -6.21%; P = .013) or when adjusting for energy and % carbohydrates at 2 years of age (β = -28.27% SF; 95% CI, -50.64% to -5.90%; P = .014). Breastfeeding was not associated with adult body fatness taking into account the usual confounding factors. However, after also adjusting for nutritional intake covariates, a protective effect of breastfeeding emerged. Early nutrition needs to be taken into account when examining the long-term health effects of breastfeeding. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Cell-free (RNA and cell-associated (DNA HIV-1 and postnatal transmission through breastfeeding.

    Directory of Open Access Journals (Sweden)

    James Ndirangu

    Full Text Available Transmission through breastfeeding remains important for mother-to-child transmission (MTCT in resource-limited settings. We quantify the relationship between cell-free (RNA and cell-associated (DNA shedding of HIV-1 virus in breastmilk and the risk of postnatal HIV-1 transmission in the first 6 months postpartum.Thirty-six HIV-positive mothers who transmitted HIV-1 by breastfeeding were matched to 36 non-transmitting HIV-1 infected mothers in a case-control study nested in a cohort of HIV-infected women. RNA and DNA were quantified in the same breastmilk sample taken at 6 weeks and 6 months. Cox regression analysis assessed the association between cell-free and cell-associated virus levels and risk of postnatal HIV-1 transmission.There were higher median levels of cell-free than cell-associated HIV-1 virus (per ml in breastmilk at 6 weeks and 6 months. Multivariably, adjusting for antenatal CD4 count and maternal plasma viral load, at 6 weeks, each 10-fold increase in cell-free or cell-associated levels (per ml was significantly associated with HIV-1 transmission but stronger for cell-associated than cell-free levels [2.47 (95% CI 1.33-4.59 vs. aHR 1.52 (95% CI, 1.17-1.96, respectively]. At 6 months, cell-free and cell-associated levels (per ml in breastmilk remained significantly associated with HIV-1 transmission but was stronger for cell-free than cell-associated levels [aHR 2.53 (95% CI 1.64-3.92 vs. 1.73 (95% CI 0.94-3.19, respectively].The findings suggest that cell-associated virus level (per ml is more important for early postpartum HIV-1 transmission (at 6 weeks than cell-free virus. As cell-associated virus levels have been consistently detected in breastmilk despite antiretroviral therapy, this highlights a potential challenge for resource-limited settings to achieve the UNAIDS goal for 2015 of eliminating vertical transmission. More studies would further knowledge on mechanisms of HIV-1 transmission and help develop more effective

  16. Parental experiences of early postnatal discharge

    DEFF Research Database (Denmark)

    Nilsson, Ingrid; Danbjørg, Dorthe B.; Aagaard, Hanne

    2015-01-01

    OBJECTIVE: the aim of this study was to investigate new parents׳ experiences of early postnatal discharge. DESIGN: a meta-synthesis including 10 qualitative studies was conducted using Noblit and Hare׳s method of meta-synthesis development. SETTING: qualitative studies performed in western countr...

  17. [What are the determinants of early breastfeeding weaning and prolonged breastfeeding in Arab infants?].

    Science.gov (United States)

    Muhsen, Khitam; Masarwa, Samaher; Guttman, Einat; Cohen, Dani

    2011-04-01

    Data on the determinants of breastfeeding in the Israeli Arab population are scarce. To examine breastfeeding practices and determinants of early breastfeeding weaning (prolonged breastfeeding (>1 year of age) among Arab infants. A total of 213 heaLthy fuLL term newborns from 2 villages in northern Israel were followed-up until they reached 18 months of age in 2007-2009. Socio-demographic data and prenatal and neonatal history were obtained by maternal interviews. Mothers were interviewed again regarding their breastfeeding practices when the infants were 2, 4, 6, 8, 12 and 18 months of age. Breastfeeding (any) and exclusive breastfeeding rates at enrollment (age 1 week to 2 months) were 98% and 20%, respectively. The proportions of early breastfeeding weaning and prolonged breastfeeding were 33% and 17%, respectively. In the lower socioeconomic status village, the risk of early breastfeeding weaning increased in girls (OR 2.69, P = 0.03), babies having siblings (OR 0.62, P = 0.03], those who had received herbal tea early (OR 3.33, P = 0.01), and neonates who were treated in intensive care after delivery (OR 8.48, P = 0.01]. It decreased with higher paternal education (OR=0.84, P = 0.01). Higher paternal education was also associated with increased odds of prolonged breastfeeding while early introduction of formula negatively affected these odds. In the higher socioeconomic status village, the risk of early breastfeeding weaning increased in relation to early introduction of formula (OR 3.95, P = 0.01) and decreased in relation to maternal use of folic acid in pregnancy [OR=0.20, P = 0.05). Folic acid use in pregnancy and having additional children increased the odds of prolonged breastfeeding, while early formula introduction decreased the odds. The rate of exclusive breastfeeding is low and early breastfeeding weaning is common in Arab infants. The predictors of early and prolonged breastfeeding are in part behavioral and modifiable. Breastfeeding practices among

  18. Human milk oligosaccharide concentration and risk of postnatal transmission of HIV through breastfeeding123

    Science.gov (United States)

    Kuhn, Louise; Kim, Hae-Young; Hsiao, Lauren; Nissan, Caroline; Sinkala, Moses; Kankasa, Chipepo; Mwiya, Mwiya; Thea, Donald M; Aldrovandi, Grace M

    2012-01-01

    Background: The inefficiency of HIV breast-milk transmission may be caused by the presence of immunologically active factors, including human milk oligosaccharides (HMOs). Objective: We investigated whether HMO concentrations are associated with a reduced risk of postnatal HIV transmission. Design: A nested case-control study was conducted within a larger cohort study of HIV-infected women and their infants followed from birth to 24 mo in Lusaka, Zambia. Breast-milk samples collected at 1 mo from 81 HIV-infected women who transmitted via breastfeeding, a random sample of 86 HIV-infected women who did not transmit despite breastfeeding, and 36 uninfected breastfeeding women were selected. Total and specific HMO concentrations were measured by HPLC and compared between groups with adjustment for confounders by using logistic regression. Results: HIV-infected women with total HMOs above the median (1.87 g/L) were less likely to transmit via breastfeeding (OR: 0.45; 95% CI: 0.21, 0.97; P = 0.04) after adjustment for CD4 count and breast-milk HIV RNA concentrations; a trend toward higher concentrations of lacto-N-neotetraose being associated with reduced transmission (OR: 0.49; 95% CI: 0.23, 1.04; P = 0.06) was also observed. The proportion of 3′-sialyllactose (3′-SL) per total HMOs was higher among transmitting than among nontransmitting women (P = 0.003) and correlated with higher plasma and breast-milk HIV RNA and lower CD4 counts. Neither Secretor nor Lewis status distinguished between transmitting and nontransmitting women. Conclusions: Higher concentrations of non-3′-SL HMOs were associated with protection against postnatal HIV transmission independent of other known risk factors. Further study of these novel, potentially anti-HIV components of breast milk is warranted. This trial was registered at clinicaltrials.gov as NCT00310726. PMID:22894939

  19. Human milk oligosaccharide concentration and risk of postnatal transmission of HIV through breastfeeding.

    Science.gov (United States)

    Bode, Lars; Kuhn, Louise; Kim, Hae-Young; Hsiao, Lauren; Nissan, Caroline; Sinkala, Moses; Kankasa, Chipepo; Mwiya, Mwiya; Thea, Donald M; Aldrovandi, Grace M

    2012-10-01

    The inefficiency of HIV breast-milk transmission may be caused by the presence of immunologically active factors, including human milk oligosaccharides (HMOs). We investigated whether HMO concentrations are associated with a reduced risk of postnatal HIV transmission. A nested case-control study was conducted within a larger cohort study of HIV-infected women and their infants followed from birth to 24 mo in Lusaka, Zambia. Breast-milk samples collected at 1 mo from 81 HIV-infected women who transmitted via breastfeeding, a random sample of 86 HIV-infected women who did not transmit despite breastfeeding, and 36 uninfected breastfeeding women were selected. Total and specific HMO concentrations were measured by HPLC and compared between groups with adjustment for confounders by using logistic regression. HIV-infected women with total HMOs above the median (1.87 g/L) were less likely to transmit via breastfeeding (OR: 0.45; 95% CI: 0.21, 0.97; P = 0.04) after adjustment for CD4 count and breast-milk HIV RNA concentrations; a trend toward higher concentrations of lacto-N-neotetraose being associated with reduced transmission (OR: 0.49; 95% CI: 0.23, 1.04; P = 0.06) was also observed. The proportion of 3'-sialyllactose (3'-SL) per total HMOs was higher among transmitting than among nontransmitting women (P = 0.003) and correlated with higher plasma and breast-milk HIV RNA and lower CD4 counts. Neither Secretor nor Lewis status distinguished between transmitting and nontransmitting women. Higher concentrations of non-3'-SL HMOs were associated with protection against postnatal HIV transmission independent of other known risk factors. Further study of these novel, potentially anti-HIV components of breast milk is warranted.

  20. MATERNAL ACCOUNTS OF THEIR BREASTFEEDING INTENT AND EARLY CHALLENGES AFTER CESAREAN CHILDBIRTH

    Science.gov (United States)

    Tully, Kristin P.; Ball, Helen L.

    2013-01-01

    Background Breastfeeding outcomes are often worse after cesarean section compared to vaginal childbirth. Objectives This study characterizes mothers’ breastfeeding intentions and their infant feeding experiences after cesarean childbirth. Methods Data are from 115 mothers on a postnatal unit in Northeast England during February 2006 to March 2009. Interviews were conducted an average of 1.5 days (range 1–6 days) after the women underwent unscheduled or scheduled cesarean. Results Thematic analysis of the data suggested breastfeeding was mostly considered the “right thing to do,” preferable, natural, and “supposedly healthier,” but tiring and painful. Advantages of supplementation involved more satiated infants, feeding ease, and longer sleep bouts. The need for “thinking about yourself” was part of cesarean recovery. Infrequent feeding was concerning but also enabled maternal rest. Other breastfeeding obstacles were maternal mobility limitations, positioning difficulties, and frustration at the need for assistance. Participants were confused about nocturnal infant wakings, leading many to determine that they had insufficient milk. Mothers were surprised that sub-clinically poor infant condition was common following cesarean section. Some breastfeeding difficulty stemmed from “mucus” expulsion that had to occur before the infants could be “interested” in feeding. Women who cited motivations for breastfeeding that included benefit to themselves were more likely to exclusively breastfeed on the postnatal unit after their cesareans than those who reported infant-only motivations. Conclusions For the majority of mothers, breastfeeding after a cesarean is affected by interrelated and compounding difficulties. Provision of more relational breastfeeding information may enable families to better anticipate early feeding experiences after cesarean section childbirth. PMID:24252711

  1. Women's perceptions of breastfeeding barriers in early postpartum period: a qualitative analysis nested in two randomized controlled trials.

    Science.gov (United States)

    Teich, Alice S; Barnett, Josephine; Bonuck, Karen

    2014-01-01

    This study examined women's perceptions of early infant feeding experiences and identified early postpartum barriers to successful breastfeeding. We conducted semistructured exit interviews at 6 months postpartum with a subsample of participants (n=67) enrolled in two randomized controlled trials of breastfeeding promotion. Study arms included (1) routine pre- and postnatal visits with an International Board Certified Lactation Consultant (IBCLC) (LC group), (2) electronically prompted guidance from prenatal care providers (EP group), (3) EP+LC combined, and (4) standard of care (control group). Interview transcripts were coded using grounded theory and analyzed in MAXqda. Code matrices were used to identify early postpartum breastfeeding barriers and were further examined in relation to treatment group using a mixed methods analysis. The majority of the participants reported experiencing at least one barrier to breastfeeding. Barriers to breastfeeding were more commonly reported in the early postpartum than late postpartum period. The most common barrier during the early postpartum period was the perception of inadequate milk supply ("lactational") (n=18), followed by problems with latch, medical problems that were perceived as precluding breastfeeding, and medical staff and hospital practices. Participants frequently reported that the IBCLCs assisted them in anticipating, managing, and overcoming these barriers. Our findings underscore the importance of integrating IBCLCs into routine pre- and postpartum care because they provide critical support that effectively addresses early postpartum barriers to breastfeeding.

  2. Early breastfeeding experiences of adolescent mothers: a qualitative prospective study

    Directory of Open Access Journals (Sweden)

    Smith Paige Hall

    2012-09-01

    Full Text Available Abstract Background Teen mothers face many challenges to successful breastfeeding and are less likely to breastfeed than any other population group in the U.S. Few studies have investigated this population; all prior studies are cross-sectional and collect breastfeeding data retrospectively. The purpose of our qualitative prospective study was to understand the factors that contribute to the breastfeeding decisions and practices of teen mothers. Methods This prospective study took place from January through December 2009 in Greensboro, North Carolina in the U.S. We followed the cohort from pregnancy until two weeks after they ceased all breastfeeding and milk expression. We conducted semi-structured interviews at baseline and follow-up, and tracked infant feeding weekly by phone. We analyzed the data to create individual life and breastfeeding journeys and then identified themes that cut across the individual journeys. Results Four of the five teenagers breastfed at the breast for nine days: in contrast, one teen breastfed exclusively for five months. Milk expression by pumping was associated with significantly longer provision of human milk. Breastfeeding practices and cessation were closely connected with their experiences as new mothers in the context of ongoing multiple roles, complex living situations, youth and dependency, and poor knowledge of the fundamentals of breastfeeding and infant development. Breastfeeding cessation was influenced by inadequate breastfeeding skill, physically unpleasant and painful early experiences they were unprepared to manage, and inadequate health care response to real problems. Conclusions Continued breastfeeding depends on a complex interplay of multiple factors, including having made an informed choice and having the skills, support and experiences needed to sustain the belief that breastfeeding is the best choice for them and their baby given their life situation. Teenagers in the US context need to have

  3. Postnatal Unit Bassinet Types When Rooming-In After Cesarean Birth: Implications for Breastfeeding and Infant Safety

    Science.gov (United States)

    Tully, Kristin P.; Ball, Helen L.

    2013-01-01

    Background Postnatal unit rooming-in promotes breastfeeding. Previous research indicates that side-cars (three-sided bassinets that lock onto the maternal bed-frame) faciliate breastfeeding after vaginal birth more than stand-alone bassinets (standard rooming-in). No study has previously investigated side-car bassinet use after cesarean, despite the constraints on maternal-infant interactions that are inherent in recovery from this birth mode. Objective To test the effect of the side-car bassinet on postnatal unit breastfeeding frequency and other maternal-infant behaviors compared to a stand-alone bassinet following cesarean birth. Methods Participants were recruited and prenatally randomized to receive the side-car or stand-alone bassinet for their postnatal unit stay between January 2007 and March 2009 in Northeast England. Mother-infant interactions were filmed over the second postpartum night. Participants completed face-to-face interviews before and after filming. The main outcome measures were infant location, bassinet acceptability, and breastfeeding frequency. Other outcomes assessed were breastfeeding effort, maternal-infant contact, sleep states, midwife presence, and infant risk. Results Differences in breastfeeding frequency, maternal-infant sleep overlap, and midwife presence were not statistically significant. The 20 dyads allocated to side-car bassinets breastfed a median of 0.6 bouts/ hour compared to 0.4 bouts/hour for the 15 stand-alone bassinet dyads. Participants expressed overwhelming preference for the side-car bassinets. Bedsharing was equivalent between the groups, although the motivation for this practice may have differed. Infant handling was compromised with stand-alone bassinet use, including infants positioned on pillows while bedsharing with their sleeping mothers. Conclusions Women preferred the side-car but differences in breastfeeding frequency were not significant. More infant risks were observed with stand-alone bassinet use

  4. Breastfeeding is early functional jaw orthopedics (an introduction).

    Science.gov (United States)

    Page, D C

    2001-01-01

    Breastfeeding places beneficial orthopedic forces on the jaws, similar to the forces of Functional Jaw Orthopedics--the newest form of orthodontics. To date most breastfeeding benefits have been attributed to the content of mother's milk. The true orthopedic benefits of breastfeeding, suckling, deserve more definitive attention and research. Breastfeeding is early preventive Functional Jaw Orthopedics because breastfeeding forces impact the jaws during a very rapid period of infant jaw growth. Breast suckling aids proper development of the jaws which form the gateway to the human airway. Bottle, pacifier and digit sucking deform jaws and airways. Forward forces of suckling clearly oppose the backward forces of sucking. Dentists who understand the positive impact of forward orthopedic forces on the jaws should support and advocate exclusive breastfeeding for about 6 months.

  5. The Correlation Between Breastfeeding Success in the Early Postpartum Period and the Perception of Self-Efficacy in Breastfeeding and Breast Problems in the Late Postpartum.

    Science.gov (United States)

    Kılcı, Hanife; Çoban, Ayden

    2016-05-01

    The research was conducted to determine the correlation between breastfeeding success in the early postpartum period and the perception of self-efficacy in breastfeeding and breast problems in late postpartum. This analytic and cross-sectional research was carried out at Aydın Obstetrics and Gynecology and Children's Diseases Hospital. Three hundred twenty-seven primipara mothers who had delivered a single baby of healthy term at 37 or more gestational weeks with no previous experience with breastfeeding and who agreed to cooperate participated in the research. The mothers' mean gestational week of delivery was 39.25 ± 1.10 weeks, and it was found that 56.0% had delivered by cesarean section and 57.0% had started to breastfeed immediately after the birth. The mothers' LATCH mean score was 6.55 ± 0.86; their postnatal breastfeeding self-efficacy mean score was found to be 59.10 ± 7.21. Mothers who had high success in breastfeeding at early postpartum were found to experience fewer problems with their breasts (Z = -2.65, p correlation analysis, it was seen that mothers with high success in breastfeeding also had high self-efficacy scores (r = 0.210, p = 0.003). The results of the research indicated that breastfeeding success in the early postpartum period reduced breast problems and increased the perception of breastfeeding self-efficacy in the late postpartum period.

  6. Gestation and breastfeeding in schistosomotic mothers differently modulate the immune response of adult offspring to postnatal Schistosoma mansoni infection

    Directory of Open Access Journals (Sweden)

    Patrícia d‘Emery Alves Santos

    2016-02-01

    Full Text Available Schistosoma mansoni antigens in the early life alter homologous and heterologous immunity during postnatal infections. We evaluate the immunity to parasite antigens and ovalbumin (OA in adult mice born/suckled by schistosomotic mothers. Newborns were divided into: born (BIM, suckled (SIM or born/suckled (BSIM in schistosomotic mothers, and animals from noninfected mothers (control. When adults, the mice were infected and compared the hepatic granuloma size and cellularity. Some animals were OA + adjuvant immunised. We evaluated hypersensitivity reactions (HR, antibodies levels (IgG1/IgG2a anti-soluble egg antigen and anti-soluble worm antigen preparation, and anti-OA, cytokine production, and CD4+FoxP3+T-cells by splenocytes. Compared to control group, BIM mice showed a greater quantity of granulomas and collagen deposition, whereas SIM and BSIM presented smaller granulomas. BSIM group exhibited the lowest levels of anti-parasite antibodies. For anti-OA immunity, immediate HR was suppressed in all groups, with greater intensity in SIM mice accompanied of the remarkable level of basal CD4+FoxP3+T-cells. BIM and SIM groups produced less interleukin (IL-4 and interferon (IFN-g. In BSIM, there was higher production of IL-10 and IFN-g, but lower levels of IL-4 and CD4+FoxP3+T-cells. Thus, pregnancy in schistosomotic mothers intensified hepatic fibrosis, whereas breastfeeding diminished granulomas in descendants. Separately, pregnancy and breastfeeding could suppress heterologous immunity; however, when combined, the responses could be partially restored in infected descendants.

  7. Gestation and breastfeeding in schistosomotic mothers differently modulate the immune response of adult offspring to postnatal Schistosoma mansoni infection.

    Science.gov (United States)

    Santos, Patrícia d'Emery Alves; Lorena, Virgínia Maria Barros de; Fernandes, Érica de Souza; Sales, Iana Rafaela Fernandes; Nascimento, Wheverton Ricardo Correia do; Gomes, Yara de Miranda; Albuquerque, Mônica Camelo Pessoa de Azevedo; Costa, Vlaudia Maria Assis; Souza, Valdênia Maria Oliveira de

    2016-02-01

    Schistosoma mansoni antigens in the early life alter homologous and heterologous immunity during postnatal infections. We evaluate the immunity to parasite antigens and ovalbumin (OA) in adult mice born/suckled by schistosomotic mothers. Newborns were divided into: born (BIM), suckled (SIM) or born/suckled (BSIM) in schistosomotic mothers, and animals from noninfected mothers (control). When adults, the mice were infected and compared the hepatic granuloma size and cellularity. Some animals were OA + adjuvant immunised. We evaluated hypersensitivity reactions (HR), antibodies levels (IgG1/IgG2a) anti-soluble egg antigen and anti-soluble worm antigen preparation, and anti-OA, cytokine production, and CD4+FoxP3+T-cells by splenocytes. Compared to control group, BIM mice showed a greater quantity of granulomas and collagen deposition, whereas SIM and BSIM presented smaller granulomas. BSIM group exhibited the lowest levels of anti-parasite antibodies. For anti-OA immunity, immediate HR was suppressed in all groups, with greater intensity in SIM mice accompanied of the remarkable level of basal CD4+FoxP3+T-cells. BIM and SIM groups produced less interleukin (IL)-4 and interferon (IFN)-g. In BSIM, there was higher production of IL-10 and IFN-g, but lower levels of IL-4 and CD4+FoxP3+T-cells. Thus, pregnancy in schistosomotic mothers intensified hepatic fibrosis, whereas breastfeeding diminished granulomas in descendants. Separately, pregnancy and breastfeeding could suppress heterologous immunity; however, when combined, the responses could be partially restored in infected descendants.

  8. Gestational Medication Use, Birth Conditions, and Early Postnatal Exposures for Childhood Asthma

    Directory of Open Access Journals (Sweden)

    Yang-Ching Chen

    2012-01-01

    Full Text Available Our aim is to explore (1 whether gestational medication use, mode of delivery, and early postnatal exposure correlate with childhood asthma, (2 the dose responsiveness of such exposure, and (3 their links to early- and late-onset asthma. We conducted a matched case-control study based on the Taiwan Children Health Study, which was a nationwide survey that recruited 12-to-14-year-old school children in 14 communities. 579 mothers of the participants were interviewed by telephone. Exclusive breastfeeding protected children from asthma. Notably, childhood asthma was significantly associated with maternal medication use during pregnancy, vacuum use during vaginal delivery, recurrent respiratory tract infections, hospitalization, main caregiver cared for other children, and early daycare attendance. Exposure to these factors led to dose responsiveness in relationships to asthma. Most of the exposures revealed a greater impact on early-onset asthma, except for vacuum use and daycare attendance.

  9. Breastfeeding

    Science.gov (United States)

    Breastfeeding offers many benefits to your baby. Breast milk contains the right balance of nutrients to help ... should breastfeed. If you are having problems with breastfeeding, contact a lactation consultant. NIH: National Institute of ...

  10. Methylxanthines during pregnancy and early postnatal life.

    Science.gov (United States)

    Adén, Ulrika

    2011-01-01

    World-wide, many fetuses and infants are exposed to methylxanthines via maternal consumption of coffee and other beverages containing these substances. Methylxanthines (caffeine, theophylline and aminophylline) are also commonly used as a medication for apnea of prematurity.The metabolism of methylxanthines is impaired in pregnant women, fetuses and neonates, leading to accumulating levels thereof. Methylxanthines readily passes the placenta barrier and enters all tissues and thus may affect the fetus/newborn at any time during pregnancy or postnatal life, given that the effector systems are mature.At clinically relevant doses, the major effector system for methylxanthines is adenosine receptors. Animal studies suggest that adenosine receptors in the cardiovascular, respiratory and immune system are developed at birth, but that cerebral adenosine receptors are not fully functional. Furthermore animal studies have shown protective positive effects of methylxanthines in situations of hypoxia/ischemia in neonates. Similarly, a positive long-term effect on lung function and CNS development was found in human preterm infants treated with high doses of caffeine for apneas. There is now evidence that the overall benefits from methylxanthine therapy for apnea of prematurity outweigh potential short-term risks.On the other hand it is important to note that experimental studies have indicated that long-term effects of caffeine during pregnancy and postnatally may include altered behavior and altered respiratory control in the offspring, although there is currently no human data to support this.Some epidemiology studies have reported negative effects on pregnancy and perinatal outcomes related to maternal ingestion of high doses of caffeine, but the results are inconclusive. The evidence base for adverse effects of caffeine in first third of pregnancy are stronger than for later parts of pregnancy and there is currently insufficient evidence to advise women to restrict

  11. Prenatal and early postnatal stress and later life inflammation

    DEFF Research Database (Denmark)

    Pedersen, Jolene Masters; Mortensen, Erik Lykke; Christensen, Dinne Skjærlund

    2018-01-01

    BACKGROUND: Evidence suggests that maternal psychological and social stress during the prenatal period and in childhood represent an important condition that may adversely impact the anatomy and physiology of the developing child with implications for a number of health-related conditions...... and postnatal stressor data was collected at year one follow-up. A series of ordinary least square regression models were performed with the stress measures as the exposures and C-reactive protein (CRP), Interleukin-6 (IL-6), Interleukin-10 (IL-10), and Tumor necrosis factor α (TNF-α) separately as the outcomes...... in the first year of life, was associated with higher levels of CRP and IL-6. The accumulation of social stressors in the early postnatal period was associated with higher levels of CRP and IL-6 but not IL-10 and TNF-α. The accumulation of stressors in the prenatal and postnatal periods combined was associated...

  12. Revising acute care systems and processes to improve breastfeeding and maternal postnatal health: a pre and post intervention study in one English maternity unit

    Directory of Open Access Journals (Sweden)

    Bick Debra

    2012-06-01

    Full Text Available Abstract Background Most women in the UK give birth in a hospital labour ward, following which they are transferred to a postnatal ward and discharged home within 24 to 48 hours of the birth. Despite policy and guideline recommendations to support planned, effective postnatal care, national surveys of women’s views of maternity care have consistently found in-patient postnatal care, including support for breastfeeding, is poorly rated. Methods Using a Continuous Quality Improvement approach, routine antenatal, intrapartum and postnatal care systems and processes were revised to support implementation of evidence based postnatal practice. To identify if implementation of a multi-faceted QI intervention impacted on outcomes, data on breastfeeding initiation and duration, maternal health and women’s views of care, were collected in a pre and post intervention longitudinal survey. Primary outcomes included initiation, overall duration and duration of exclusive breastfeeding. Secondary outcomes included maternal morbidity, experiences and satisfaction with care. As most outcomes of interest were measured on a nominal scale, these were compared pre and post intervention using logistic regression. Results Data were obtained on 741/1160 (64% women at 10 days post-birth and 616 (54% at 3 months post-birth pre-intervention, and 725/1153 (63% and 575 (50% respectively post-intervention. Post intervention there were statistically significant differences in the initiation (p = 0.050, duration of any breastfeeding (p = 0.020 and duration of exclusive breastfeeding to 10 days (p = 0.038 and duration of any breastfeeding to three months (p = 0.016. Post intervention, women were less likely to report physical morbidity within the first 10 days of birth, and were more positive about their in-patient care. Conclusions It is possible to improve outcomes of routine in-patient care within current resources through continuous quality

  13. Effect of Postnatal HIV Treatment on Clinical Mastitis and Breast Inflammation in HIV-Infected Breast-feeding Women.

    Science.gov (United States)

    Zadrozny, Sabrina; Westreich, Daniel; Hudgens, Michael G; Chasela, Charles; Jamieson, Denise J; Martinson, Francis; Zimba, Chifundo; Tegha, Gerald; Hoffman, Irving; Miller, William C; Pence, Brian W; King, Caroline C; Kourtis, Athena P; Msungama, Wezi; van der Horst, Charles

    2017-03-01

    The relationship between mastitis and antiretroviral therapy among HIV-positive, breast-feeding women is unclear. In the Breastfeeding, Antiretrovirals, and Nutrition (BAN) study, conducted in Lilongwe, Malawi, 2369 mother-infant pairs were randomized to a nutritional supplement group and to one of three treatment groups: maternal antiretroviral therapy (ART), infant nevirapine (NVP) or standard of care for 24 weeks of exclusive breast-feeding and 4 weeks of weaning. Among 1472 HIV-infected women who delivered live infants between 2004 and 2007, we estimated cumulative incidence functions and sub-distribution hazard ratios (HR) of mastitis or breast inflammation comparing women in maternal ART (n = 487) or infant nevirapine (n = 492) groups to the standard of care (n = 493). Nutritional supplement groups (743 took, 729 did not) were also compared. Through 28-weeks post-partum, 102 of 1472 women experienced at least one occurrence of mastitis or breast inflammation. The 28-week risk was higher for maternal ART (risk difference (RD) 4.5, 95% confidence interval (CI) 0.9, 8.1) and infant NVP (RD 3.6, 95% CI 0.3, 6.9) compared to standard of care. The hazard of late-appearing mastitis or breast inflammation (from week 5-28) was also higher for maternal ART (HR 6.7, 95% CI 2.0, 22.6) and infant NVP (HR 5.1, 95% CI 1.5, 17. 5) compared to the standard of care. Mastitis or breast inflammation while breast-feeding is a possible side effect for women taking prophylactic ART and women whose infants take NVP, warranting additional research in the context of postnatal HIV transmission. © 2017 John Wiley & Sons Ltd.

  14. Low rate of initiation and short duration of breastfeeding in a maternal and infant home visiting project targeting rural, Southern, African American women

    Science.gov (United States)

    Background: This paper describes and compares breastfeeding outcomes of the Delta Healthy Sprouts participants during gestational and postnatal periods. Of specific interest was whether breastfeeding intent, knowledge, and beliefs changed from early to late gestational period. Additionally, breas...

  15. Associations of hospital staff training and policies with early breastfeeding practices.

    Science.gov (United States)

    Li, Chuan-Ming; Li, Ruowei; Ashley, Cindy G; Smiley, Janice M; Cohen, Jennifer H; Dee, Deborah L

    2014-02-01

    In 2009, the Centers for Disease Control and Prevention implemented the Maternity Practices in Infant Nutrition and Care (mPINC) survey in all US birth facilities to assess breastfeeding-related maternity practices. Maternity practices and hospital policies are known to influence breastfeeding, and Alabama breastfeeding rates are very low. Our objective was to assess whether staff training and structural-organizational aspects of care, such as policies, were associated with infants' breastfeeding behaviors 24 to 48 hours postpartum. We linked 2009 mPINC data from 48 Alabama hospitals with birth certificate and newborn screening databases. We used data collected 24 to 48 hours postpartum to classify 41 536 healthy, term, singleton infants as breastfed (any breast milk) or completely formula fed and examined associations with hospitals' mPINC scores in comparison with the state mean. We conducted multilevel analyses to assess infants' likelihood of being breastfed if their birth hospital scores were lower versus at least equal to the Alabama mean, accounting for hospital clustering, demographics, payment method, and prenatal care. The odds of breastfeeding were greater in hospitals with a higher-than-state-mean score on the following: new employees' breastfeeding education, nurses' receipt of breastfeeding education in the past year, prenatal breastfeeding classes offered, having a lactation coordinator, and having a written breastfeeding policy. The number of recommended elements included in hospitals' written breastfeeding policies was positively associated with newborn breastfeeding rates. Educating hospital staff to improve breastfeeding-related knowledge, attitudes, and skills; implementing a written hospital breastfeeding policy; and ensuring continuity of prenatal and postnatal breastfeeding education and support may improve newborn breastfeeding rates.

  16. Urinary Metabolite Profiles in Premature Infants Show Early Postnatal Metabolic Adaptation and Maturation

    Directory of Open Access Journals (Sweden)

    Sissel J. Moltu

    2014-05-01

    Full Text Available Objectives: Early nutrition influences metabolic programming and long-term health. We explored the urinary metabolite profiles of 48 premature infants (birth weight < 1500 g randomized to an enhanced or a standard diet during neonatal hospitalization. Methods: Metabolomics using nuclear magnetic resonance spectroscopy (NMR was conducted on urine samples obtained during the first week of life and thereafter fortnightly. Results: The intervention group received significantly higher amounts of energy, protein, lipids, vitamin A, arachidonic acid and docosahexaenoic acid as compared to the control group. Enhanced nutrition did not appear to affect the urine profiles to an extent exceeding individual variation. However, in all infants the glucogenic amino acids glycine, threonine, hydroxyproline and tyrosine increased substantially during the early postnatal period, along with metabolites of the tricarboxylic acid cycle (succinate, oxoglutarate, fumarate and citrate. The metabolite changes correlated with postmenstrual age. Moreover, we observed elevated threonine and glycine levels in first-week urine samples of the small for gestational age (SGA; birth weight < 10th percentile for gestational age as compared to the appropriate for gestational age infants. Conclusion: This first nutri-metabolomics study in premature infants demonstrates that the physiological adaptation during the fetal-postnatal transition as well as maturation influences metabolism during the breastfeeding period. Elevated glycine and threonine levels were found in the first week urine samples of the SGA infants and emerged as potential biomarkers of an altered metabolic phenotype.

  17. Doula care, early breastfeeding outcomes, and breastfeeding status at 6 weeks postpartum among low-income primiparae.

    Science.gov (United States)

    Nommsen-Rivers, Laurie A; Mastergeorge, Ann M; Hansen, Robin L; Cullum, Arlene S; Dewey, Kathryn G

    2009-01-01

    To examine associations between doula care, early breastfeeding outcomes, and breastfeeding duration. Prospective cohort. Regional hospital in northern California. Low-income, full gestation primiparae receiving doula care (n=44) or standard care (n=97). Birth outcomes and newborn feeding data obtained from the hospital record. Follow-up interviews conducted at day 3 to record the timing of onset of lactogenesis and breastfeeding behavior and at 6 weeks to obtain current breastfeeding status. Adjusting for baseline differences, women receiving doula care were significantly more likely to have a short stage II labor, a noninstrumental vaginal delivery, and to experience onset of lactogenesis within 72 hours postpartum (timely onset of lactogenesis). Overall, 68% of women receiving doula care and 54% of women receiving standard care were breastfeeding at 6 weeks. In the subset with a prenatal stressor (n=63), the doula care group was more than twice as likely to be breastfeeding at 6 weeks (89% vs. standard care, 40%). Breastfeeding at 6 weeks was also significantly associated with timely onset of lactogenesis and maternal report that the infant "sucked well" at day 3. Doula care was associated with improved childbirth outcomes and timely onset of lactogenesis. Both directly and as mediated by timely onset of lactogenesis, doula care was also associated with higher breastfeeding prevalence at 6 weeks.

  18. Are pacifiers associated with early weaning from breastfeeding?

    Science.gov (United States)

    Benis, Marilyn M

    2002-10-01

    The pacifier, a non-nutritive sucking device, is commonly used for calming infants. The World Health Organization/United Nation's Children's Fund (WHO/UNICEF) Baby Friendly Hospital Initiative recommends avoiding pacifiers in breastfed term infants because it is thought to lead to early weaning. Most studies that found early weaning to be associated with pacifier use were observational in design. This Critically Appraised Topic evaluates a randomized controlled trial that examines pacifiers and early weaning. The objectives of the study analyzed were to test whether regular pacifier use has a causal effect on early weaning from the breast by 3 months of age and to assess the difference in results when the data are examined using randomized intervention allocation (intention to treat) versus observational use of pacifiers. Two hundred eighty-one breastfeeding women and their healthy term infants were allocated randomly to 1 of 2 counseling interventions. Both groups received basic breastfeeding promotion information. In addition, the experimental group mothers (n = 140) were asked to avoid pacifiers and were given other alternatives for comforting a crying infant. Logs detailing infant crying, fussing, and pacifier use were completed at 4, 6, and 9 weeks of age, and an interview at 3 months determined the duration of breastfeeding. The experimental group had a higher rate of total avoidance of pacifier use (38.6% v 16% in the control group) and less daily use of pacifiers (40.8% v 55.7%). When the data were analyzed based on the intention to treat (randomized allocation), the experimental intervention group had similar rates of early weaning as the control group (18.9% v 18.3%). When the data were analyzed on the treatment given (ignoring randomization), a strong observational association was found between daily exposure to pacifiers and weaning by 3 months (25% v 12.9% of exposed versus unexposed groups). The results imply that pacifier use may be a marker of

  19. Prenatal and early postnatal stress and later life inflammation.

    Science.gov (United States)

    Pedersen, Jolene Masters; Mortensen, Erik Lykke; Christensen, Dinne Skjærlund; Rozing, Maarten; Brunsgaard, Helle; Meincke, Rikke Hodal; Petersen, Gitte Lindved; Lund, Rikke

    2018-02-01

    Evidence suggests that maternal psychological and social stress during the prenatal period and in childhood represent an important condition that may adversely impact the anatomy and physiology of the developing child with implications for a number of health-related conditions and disorders. In a large prospective study, we aim to address if social stressors in the prenatal and early postnatal periods, as individual exposures as well as their accumulation, are associated with a range of inflammatory markers in late middle-aged offspring. The study sample includes Danish men and women born between 1959 and 1961 (n = 1206) who were members of the Copenhagen Perinatal Cohort and participated in the Copenhagen Aging and Midlife Biobank in 2009-2011 (age 49-52). Information on social stressors was collected through an interview with the mothers at the first antenatal visit and postnatal stressor data was collected at year one follow-up. A series of ordinary least square regression models were performed with the stress measures as the exposures and C-reactive protein (CRP), Interleukin-6 (IL-6), Interleukin-10 (IL-10), and Tumor necrosis factor α (TNF-α) separately as the outcomes. The individual prenatal maternal stressors (being unmarried and having an unwanted pregnancy) and the prenatal index were associated with higher levels of CRP and IL-6 among offspring but not with IL-10 or TNF-α. Low social status, but not living away from parents or having an unmarried mother in the first year of life, was associated with higher levels of CRP and IL-6. The accumulation of social stressors in the early postnatal period was associated with higher levels of CRP and IL-6 but not IL-10 and TNF-α. The accumulation of stressors in the prenatal and postnatal periods combined was associated with higher levels of CRP and IL-6, but not with IL-10 or TNF-α. The findings suggest that exposure to the accumulation of prenatal and early life stressors, is associated with higher

  20. Relationship between the Infant Feeding Preferences of Chinese Mothers' Immediate Social Network and Early Breastfeeding Cessation.

    Science.gov (United States)

    Bai, Dorothy Li; Fong, Daniel Yee Tak; Lok, Kris Yuet Wan; Tarrant, Marie

    2016-05-01

    The relationship between support from members of a mother's social network and breastfeeding continuation is receiving increased attention. The objectives of this study were to describe the infant feeding preferences of Chinese mothers' immediate social network and to examine the association between these preferences and early breastfeeding cessation. In total, 1172 mother-infant pairs were recruited from 4 public hospitals in Hong Kong and followed prospectively for 12 months or until breastfeeding stopped. Over 40% of participants' partners preferred breastfeeding and half had no infant feeding preference. Only about 20% of participants' mothers or mothers-in-law preferred breastfeeding, and less than 10% reported that all of the 3 significant family members (partner, mother, and mother-in-law) preferred breastfeeding. The partner's preference for infant formula or mixed feeding (odds ratio [OR], 2.60; 95% confidence interval [CI], 1.43-4.71) or having no preference (OR, 1.64; 95% CI, 1.16-2.30) was strongly associated with higher odds of stopping breastfeeding before 1 month. For every additional family member who preferred breastfeeding, the odds of stopping breastfeeding was reduced by almost 20% (OR, 0.81; 95% CI, 0.68-0.97). However, living with a parent-in-law (OR, 1.45; 95% CI, 1.02-2.07) was also a predictor of early breastfeeding cessation. Knowing someone who had breastfed for ≥ 1 month (OR, 0.64; 95% CI, 0.42-0.97) or having been breastfed as a child (OR, 0.67; 95% CI, 0.45-0.98) significantly lowered the odds of early breastfeeding cessation. The infant feeding preferences of mothers' immediate social network are significantly associated with breastfeeding continuation. Prenatal breastfeeding education programs should involve significant family members to promote breastfeeding. © The Author(s) 2016.

  1. Symptoms of postpartum depression and breastfeeding.

    Science.gov (United States)

    Hatton, Daniel C; Harrison-Hohner, Jane; Coste, Sarah; Dorato, Veronica; Curet, Luis B; McCarron, David A

    2005-11-01

    Despite important health benefits, the presence of depressive symptoms may decrease the prevalence of breastfeeding. The current study assessed the relationship between depressive symptoms and breastfeeding at 6 and 12 weeks postpartum. Participants were recruited from a cohort completing a clinical trial of calcium for prevention of preeclampsia. At 6 weeks postpartum, the Edinburgh Postnatal Depression Scale (EPDS) was completed by mail. At 12 weeks postpartum, the EPDS was completed at an outpatient visit. There was an inverse relationship between depressive symptoms and breastfeeding at 6 weeks postpartum (Pdepression, increased life stress, and current psychoactive medication. The results suggest that depressive symptoms early in the postpartum period may lower the prevalence of breastfeeding.

  2. Exclusive Breastfeeding and Malaria in Early Infancy: Experience ...

    African Journals Online (AJOL)

    Malaria is a leading cause of morbidity and mortality in African children including infants while the roles of exclusive breastfeeding in the prevention of infections and protection against several common childhood morbidities are widely acknowledged. To study the role of exclusive breastfeeding on the incidence of malaria in ...

  3. Impact of Early Postnatal Androgen Exposure on Voice Development

    Science.gov (United States)

    Grisa, Leila; Leonel, Maria L.; Gonçalves, Maria I. R.; Pletsch, Francisco; Sade, Elis R.; Custódio, Gislaine; Zagonel, Ivete P. S.; Longui, Carlos A.; Figueiredo, Bonald C.

    2012-01-01

    Background The impact of early postnatal androgen exposure on female laryngeal tissue may depend on certain characteristics of this exposure. We assessed the impact of the dose, duration, and timing of early androgen exposure on the vocal development of female subjects who had been treated for adrenocortical tumor (ACT) in childhood. Methods The long-term effects of androgen exposure on the fundamental vocal frequency (F0), vocal pitch, and final height and the presence of virilizing signs were examined in 9 adult (age, 18.4 to 33.5 years) and 10 adolescent (13.6 to 17.8 years) female ACT patients. We also compared the current values with values obtained 0.9 years to 7.4 years after these subjects had undergone ACT surgery, a period during which they had shown normal androgen levels. Results Of the 19 subjects, 17 (89%) had been diagnosed with ACT before 4 years of age, 1 (5%) at 8.16 years, and 1 (5%) at 10.75 years. Androgen exposure (2 to 30 months) was sufficiently strong to cause pubic hair growth in all subjects and clitoromegaly in 74% (14/19) of the subjects, but did not reduce their height from the target value. Although androgen exposure induced a remarkable reduction in F0 (132 Hz) and moderate pitch virilization in 1 subject and partial F0 virilization, resulting in F0 of 165 and 169 Hz, in 2 subjects, the majority had normal F0 ranging from 189 to 245 Hz. Conclusions Female laryngeal tissue is less sensitive to androgen exposure between birth and adrenarche than during other periods. Differential larynx sensitivity to androgen exposure in childhood and F0 irreversibility in adulthood are age-, concentration-, duration-, and timing-dependent events that may also be affected by exposure to inhibitory or stimulatory hormones. Further studies are required to better characterize each of these factors. PMID:23284635

  4. Adrenal response of male rats exposed to prenatal stress and early postnatal stimulation.

    Science.gov (United States)

    Liaudat, A C; Rodríguez, N; Chen, S; Romanini, M C; Vivas, A; Rolando, A; Gauna, H; Mayer, N

    2015-01-01

    Stress in pregnant rats caused by chronic immobilization alters the pattern of secretion of corticosterone and modifies the hypothalamic-pituitary-adrenal axis (HPA) of the fetus. Early postnatal handling, however, may reverse the effects of increased secretion of corticosterone. We investigated the effects of prenatal stress and postnatal handling on the activity of the HPA axis of male offspring of stressed female rats. Male 90-day-old rats from four groups were investigated: prenatally stressed animals without postnatal handling, prenatally stressed animals with postnatal handling, unstressed control animals with postnatal handling, and unstressed control animals without postnatal handling. After sacrifice, the adrenal glands were weighed to determine the adrenal-somatic index. Apoptosis was evaluated by TUNEL assay and active caspase-3 expression. We found that the adrenal gland cortex:medulla ratio increased in animals with prenatal stress and that eventually the stress caused apoptosis. Handling newborns to simulate maternal activity ameliorated some of the negative effects of prenatal stress.

  5. Intestinal permeability and carrier-mediated monosaccharide absorption in preterm neonates during the early postnatal period

    NARCIS (Netherlands)

    Rouwet, Ellen V.; Heineman, Erik; Buurman, Wim A.; ter Riet, Gerben; Ramsay, Graham; Blanco, Carlos E.

    2002-01-01

    Immaturity of intestinal epithelial barrier function and absorptive capacity may play a role in the pathophysiology of intestinal complications in preterm neonates during the early postnatal period. We determined the intestinal permeability and carrier-mediated absorption of monosaccharides in

  6. Development of a Postnatal Educational Program for Breastfeeding Mothers in Community Settings: Intervention Mapping a useful guide

    DEFF Research Database (Denmark)

    Kronborg, Hanne; Kok, Gerjo

    2011-01-01

    in producing enough milk, and handle breastfeeding problems. Theory-based methods—such as individualization, skills training with guided practice, reattribution, planning coping responses, and mobilizing social support—were built into a health visitor–delivered program. An 18-hour training course addressed...... most often occurred in the first weeks among mothers with low selfefficacy, low confidence, or limited previous breastfeeding experience. Besides learning effective breastfeeding techniques, mothers needed to learn how to recognize their baby’s cues, let the baby regulate meals, gain confidence...

  7. 'Oh no, no, no, we haven׳t got time to be doing that': Challenges encountered introducing a breast-feeding support intervention on a postnatal ward.

    Science.gov (United States)

    Hunter, Louise; Magill-Cuerden, Julia; McCourt, Christine

    2015-08-01

    to identify elements in the environment of a postnatal ward which impacted on the introduction of a breast-feeding support intervention. a concurrent, realist evaluation including practice observations and semi-structured interviews. a typical British maternity ward. five midwives and two maternity support workers were observed. Seven midwives and three maternity support workers were interviewed. Informed consent was obtained from all participants. Ethical approval was granted by the relevant authorities. a high level of non-compliance with the intervention was driven by a lack of time and staff, and the ward staffs׳ lack of control of the organisation of their time and space. This was compounded by a propensity towards task orientation, workload reduction and resistance to change - all of which supported the existing medical approach to care. Limited support for the intervention was underpinned by staff willingness to reconsider their views and a widespread frustration with current ways of working. this small, local study suggests that the environment and working conditions on a typical British postnatal ward present significant barriers to the introduction of breast-feeding support interventions requiring a relational approach to care. midwives and maternity support workers need to be able to control their time and space, and feel able to provide the relational care they perceive that women need, before breast-feeding support interventions can be successfully implemented in practice. Frustration with current ways of working, and a willingness to consider other approaches, could be harnessed to initiate change that would benefit health professionals and the women and families in their care. However, without appropriate leadership or facilitation for change, this could alternatively encourage learned helplessness and passive resistance. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Early postnatal calcium and phosphorus metabolism in preterm infants

    NARCIS (Netherlands)

    Christmann, Viola; de Grauw, Anne M.; Visser, Reina; Matthijsse, René P.; van Goudoever, Johannes B.; van Heijst, Arno F. J.

    2014-01-01

    Bone mineralisation in preterm infants is related to the supply of calcium (Ca) and phosphorus (P). We increased the amount of minerals in parenteral nutrition (PN) for preterm infants and evaluated postnatal Ca and P metabolism in relation to mineral and vitamin D (vitD) intake. Preterm infants,

  9. Early postnatal calcium and phosphorus metabolism in preterm infants

    NARCIS (Netherlands)

    Christmann, V.; Grauw, A.M. de; Visser, R.; Matthijsse, R.P.; Goudoever, J.B. van; Heijst, A.F.J. van

    2014-01-01

    OBJECTIVES: Bone mineralisation in preterm infants is related to the supply of calcium (Ca) and phosphorus (P). We increased the amount of minerals in parenteral nutrition (PN) for preterm infants and evaluated postnatal Ca and P metabolism in relation to mineral and vitamin D (vitD) intake.

  10. Early Postnatal Growth Of Preterm Low Birth Weight, Appropriately ...

    African Journals Online (AJOL)

    Background: Postnatal growth monitoring is useful in assessing the health of preterm babies but their growth patterns have not been sufficiently studied in Africans. Aim: To describe the growth achievements of preterm, low birth weight, appropriately-sized, Nigerian infants. Study design: The subjects were prospectively ...

  11. Early postnatal testosterone predicts sex-related differences in early expressive vocabulary.

    Science.gov (United States)

    Kung, Karson T F; Browne, Wendy V; Constantinescu, Mihaela; Noorderhaven, Rebecca M; Hines, Melissa

    2016-06-01

    During the first few years of life, girls typically have a larger expressive vocabulary than boys. This sex difference is important since a small vocabulary may predict subsequent language difficulties, which are more prevalent in boys than girls. The masculinizing effects of early androgen exposure on neurobehavioral development are well-documented in nonhuman mammals. The present study conducted the first test of whether early postnatal testosterone concentrations influence sex differences in expressive vocabulary in toddlers. It was found that testosterone measured in saliva samples collected at 1-3 months of age, i.e., during the period called mini-puberty, negatively predicted parent-report expressive vocabulary size at 18-30 months of age in boys and in girls. Testosterone concentrations during mini-puberty also accounted for additional variance in expressive vocabulary after other predictors such as sex, child's age at vocabulary assessment, and paternal education, were taken into account. Furthermore, testosterone concentrations during mini-puberty mediated the sex difference in expressive vocabulary. These results suggest that testosterone during the early postnatal period contributes to early language development and neurobehavioral sexual differentiation in humans. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  12. The maternal microbiota drives early postnatal innate immune development.

    Science.gov (United States)

    Gomez de Agüero, Mercedes; Ganal-Vonarburg, Stephanie C; Fuhrer, Tobias; Rupp, Sandra; Uchimura, Yasuhiro; Li, Hai; Steinert, Anna; Heikenwalder, Mathias; Hapfelmeier, Siegfried; Sauer, Uwe; McCoy, Kathy D; Macpherson, Andrew J

    2016-03-18

    Postnatal colonization of the body with microbes is assumed to be the main stimulus to postnatal immune development. By transiently colonizing pregnant female mice, we show that the maternal microbiota shapes the immune system of the offspring. Gestational colonization increases intestinal group 3 innate lymphoid cells and F4/80(+)CD11c(+) mononuclear cells in the pups. Maternal colonization reprograms intestinal transcriptional profiles of the offspring, including increased expression of genes encoding epithelial antibacterial peptides and metabolism of microbial molecules. Some of these effects are dependent on maternal antibodies that potentially retain microbial molecules and transmit them to the offspring during pregnancy and in milk. Pups born to mothers transiently colonized in pregnancy are better able to avoid inflammatory responses to microbial molecules and penetration of intestinal microbes. Copyright © 2016, American Association for the Advancement of Science.

  13. Low rate of initiation and short duration of breastfeeding in a maternal and infant home visiting project targeting rural, Southern, African American women

    OpenAIRE

    Thomson, Jessica L.; Tussing-Humphreys, Lisa M.; Goodman, Melissa H.; Landry, Alicia S.; Olender, Sarah E.

    2017-01-01

    Background Despite the benefits of breastfeeding for both infant and mother, rates in the United States remain below Healthy People 2020 breastfeeding objectives. This paper describes breastfeeding outcomes of the Delta Healthy Sprouts participants during gestational and postnatal periods. Of specific interest was whether breastfeeding intent, knowledge, and beliefs changed from the early to late gestational period. Additionally, analyses were conducted to test for associations between breast...

  14. Breastfeeding duration and early parenting behaviour: the importance of an infant-led, responsive style.

    Science.gov (United States)

    Brown, Amy; Arnott, Bronia

    2014-01-01

    Popular parenting literature promotes different approaches to caring for infants, based around variations in the use of parent-led routines and promoting infant independence. However, there is little empirical evidence of how these early behaviours affect wider parenting choices such as infant feeding. Breastfeeding often requires an infant-led approach, feeding on demand and allowing the infant to regulate intake whilst conversely formula feeding is open to greater caregiver manipulation. The infant-led style associated with breastfeeding may therefore be at odds with philosophies that encourage strict use of routine and independence. The aim of this study was to explore the association between early parenting behaviours and breastfeeding duration. Five hundred and eight mothers with an infant aged 0-12 months completed a questionnaire examining breastfeeding duration, attitudes and behaviours surrounding early parenting (e.g. anxiety, use of routine, involvement, nurturance and discipline). Participants were attendees at baby groups or participants of online parenting forums based in the UK. Formula use at birth or short breastfeeding duration were significantly associated with low levels of nurturance, high levels of reported anxiety and increased maternal use of Parent-led routines. Conversely an infant-led approach characterised by responding to and following infant cues was associated with longer breastfeeding duration. Maternal desire to follow a structured parenting approach which purports use of Parent-led routines and early demands for infant independence may have a negative impact upon breastfeeding duration. Increased maternal anxiety may further influence this relationship. The findings have important implications for Health Professionals supporting new mothers during pregnancy and the postpartum period.

  15. Breastfeeding duration and early parenting behaviour: the importance of an infant-led, responsive style.

    Directory of Open Access Journals (Sweden)

    Amy Brown

    Full Text Available Popular parenting literature promotes different approaches to caring for infants, based around variations in the use of parent-led routines and promoting infant independence. However, there is little empirical evidence of how these early behaviours affect wider parenting choices such as infant feeding. Breastfeeding often requires an infant-led approach, feeding on demand and allowing the infant to regulate intake whilst conversely formula feeding is open to greater caregiver manipulation. The infant-led style associated with breastfeeding may therefore be at odds with philosophies that encourage strict use of routine and independence. The aim of this study was to explore the association between early parenting behaviours and breastfeeding duration.Five hundred and eight mothers with an infant aged 0-12 months completed a questionnaire examining breastfeeding duration, attitudes and behaviours surrounding early parenting (e.g. anxiety, use of routine, involvement, nurturance and discipline. Participants were attendees at baby groups or participants of online parenting forums based in the UK.Formula use at birth or short breastfeeding duration were significantly associated with low levels of nurturance, high levels of reported anxiety and increased maternal use of Parent-led routines. Conversely an infant-led approach characterised by responding to and following infant cues was associated with longer breastfeeding duration.Maternal desire to follow a structured parenting approach which purports use of Parent-led routines and early demands for infant independence may have a negative impact upon breastfeeding duration. Increased maternal anxiety may further influence this relationship. The findings have important implications for Health Professionals supporting new mothers during pregnancy and the postpartum period.

  16. RELATIONSHIPS BETWEEN BREAST-FEEDING, CO-SLEEPING, AND SOMATIC COMPLAINTS IN EARLY CHILDHOOD.

    Science.gov (United States)

    Peters, Elisabeth Maria; Lusher, Joanne Marie; Banbury, Samantha; Chandler, Chris

    2016-09-01

    The central aim of this study was to expand a limited body of knowledge on the complex relationship between breast-feeding, co-sleeping, and somatic complaints in early childhood. An opportunity sample of 98 parents from the general population with children aged 18 to 60 months consented to participate in the study. Each parent completed a series of questionnaires measuring somatic complaints, sleep problems, co-sleeping, breast-feeding, and demographic factors. Findings indicated that co-sleeping was associated with increased somatic complaints and that breast-feeding associated with decreased somatic complaints. Co-sleeping also was found to be associated with an increase in sleep problems. Boys demonstrated significantly higher levels of sleep problems than did girls. These findings highlight the relationship between co-sleeping during early childhood, which could have implications for prevention, treatment, and intervention regarding somatic complaints and sleep problems in early childhood. © 2016 Michigan Association for Infant Mental Health.

  17. Enhancing early postnatal care: findings from a major reform of maternity care in three Australian hospitals.

    Science.gov (United States)

    Yelland, Jane; Krastev, Ann; Brown, Stephanie

    2009-08-01

    four hospitals comprising a health network in Melbourne, Australia, implemented a range of initiatives aimed at enhancing women's experiences of postnatal maternity care. to compare women's views and experiences of early postnatal care before and after implementation of maternity enhancement initiatives. 'before and after' study design incorporating two postal surveys of recent mothers (baseline and post-implementation). four hospitals in Melbourne, Australia. Analysis of postnatal outcomes was confined to three hospitals where the initiatives were fully operational. 1256 women participated in the baseline survey in 1999 (before implementing the initiative) and 1050 women responded to the post-implementation survey in 2001. the response to the 1999 baseline survey was 65.3% (1256/1922) and to the 2001 post-implementation survey 57.4% (1050/1829). Comparative analysis revealed a statistically significant improvement in overall ratings of hospital postnatal care; the level of advice and support received in relation to discharge and going home; the sensitivity of caregivers; and the proportion of women receiving domiciliary care after discharge. There was little change in the time women spent in hospital after birth between the two survey time-points. Over 90% of women reported one or more health problems in the first 3 months postpartum. The proportion of women reporting physical or emotional health problems between the two surveys did not change. mainstream maternity care can be restructured to improve women's experiences of early postnatal care. maternity service providers should consider a multi-faceted approach to reorienting postnatal services and improving women's experiences of care. Approaches worthy of consideration include attempts to ensure consistency and continuity of care through staffing arrangements, guidelines and protocols; an emphasis on planning for postnatal care during pregnancy; the use of evidence to inform both consumer information and advice

  18. PREVENTION OF NIPPLE CRACKS OF THE MAMMARY GLAND IN THE EARLY POSTNATAL PERIOD

    Directory of Open Access Journals (Sweden)

    Marina L. Travina

    2017-01-01

    Full Text Available Preservation and prolongation of the lactation period is not only a guarantee of the child's full physical and mental development but also one of the most important methods for reducing the risk of developing breast cancer. Problems with the mammary gland nipple in a woman in the early postnatal period lead to a refusal of lactation. We carried out a retrospective analysis (period from 2010 to 2016 of the causes of traumatizing mammary gland nipples in the early postnatal period in 172 women (mean age 29.1 ± 4.3 years. Methods of prevention and treatment of nipple injuries in the early postnatal period have been offered for the lactation period prolongation.

  19. Breastfeeding Support in the Early Postpartum: Content of Home Visits in the SILC Trial.

    Science.gov (United States)

    Ridgway, Lael; Cramer, Rhian; McLachlan, Helen L; Forster, Della A; Cullinane, Méabh; Shafiei, Touran; Amir, Lisa H

    2016-12-01

    The Supporting breastfeeding In Local Communities (SILC) cluster randomized controlled trial evaluated whether a home visit focussed on infant feeding early in the postpartum period increased the percentage of infants breastfeeding at 4 months in low socioeconomic areas of Victoria, Australia. The visits were offered to women identified as at risk of early breastfeeding cessation after discharge home with a new baby. This paper describes the content of the home visits. SILC visited 1,043 women from September 2012 to March 2013, and completed a data sheet for each visit documenting topics discussed, as well as what support and resources were offered. Frequencies and percentages are presented. Home visits most commonly included the provision of reassurance to women (91%). Topics discussed included general breastfeeding information (83%), supply and demand (83%), positioning (79%), and feeding frequency (78%). Newborn feeding/behavior (57%), expression of breastmilk (54%), nipple pain (41%), low breastmilk supply (41%), and the use of nipple shields (18%) were also prominent topics. The issues and support needs of women were similar across locations (rural, regional or metropolitan) and regardless of maternal parity or age. There was some variation in the resources suggested in different localities. New mothers require help and reassurance independent of whether this is their first or subsequent child, reinforcing the need for support, breastfeeding information, and education about normal neonatal behavior. Key aspects of support are reassurance, normalization of infant behavior, and education. © 2016 Wiley Periodicals, Inc.

  20. Postnatal early overnutrition causes long-term renal decline in aging male rats.

    Science.gov (United States)

    Yim, Hyung Eun; Yoo, Kee Hwan; Bae, In Sun; Hong, Young Sook; Lee, Joo Won

    2014-02-01

    We evaluated the influence of postnatal early overnutrition on renal pathophysiological changes in aging rats. Three or 10 male pups per mother were assigned to either the small litter (SL) or normal litter (control) groups, respectively, during the first 21 d of life. The effects of early postnatal overnutrition were determined at 12 mo. SL rats weighed more than controls between 4 d and 6 mo of age (P renal cortex were higher in SL rats (P aging SL rats (P aging kidney and can lead to systolic hypertension with reduced intrarenal renin activity.

  1. Breastfeeding Self-Efficacy Scale: Validation of the Italian Version and Correlation With Breast-feeding at 3 Months.

    Science.gov (United States)

    Petrozzi, Angela; Gagliardi, Luigi

    2016-01-01

    Psychological factors can influence breast-feeding. We translated into Italian and validated the Breastfeeding Self-Efficacy Scale Short Form (BSES-SF) and investigated its predictive ability and its relation with postpartum depression symptoms.BSES-SF and Edinburgh Postnatal Depression Scale (EPDS) were administered 2 to 3 days after delivery to 122 mothers. Breast-feeding was assessed at 3 months.The BSES-SF displayed good validity (receiver operating characteristic area = 0.69) for predicting full breast-feeding at 3 months. In multivariate analysis, the probability of full breast-feeding increased 2.4% for 1-point increase of BSES-SF. The BSES-SF and EPDS scores were inversely correlated. BSES-SF is a useful tool to identify the risk of early breast-feeding attrition.

  2. Designing, developing, and testing an app for parents being discharged early postnatally

    DEFF Research Database (Denmark)

    Danbjørg, Dorthe Boe; Wagner, Lis; Clemensen, Jane

    2014-01-01

    In Denmark and internationally, earlier discharge of postnatal patients presents a challenge to find innovative ways of providing follow-up support to new mothers who may be discharged early. The purpose of this participatory design study is to describe the process of the design, development...

  3. Impaired GABAergic Inhibition in the Prefrontal Cortex of Early Postnatal Phencyclidine (PCP)-Treated Rats

    DEFF Research Database (Denmark)

    Kjaerby, Celia; Broberg, Brian V; Kristiansen, Uffe

    2014-01-01

    in the frequency of miniature inhibitory postsynaptic currents in layer II/III, but not in layer V pyramidal neurons of the prefrontal cortex. Furthermore, early postnatal PCP treatment caused insensitivity toward effects of the GABA transporter 1 (GAT-1) inhibitor, 1,2,5,6-tetrahydro-1-[2-[[(diphenyl...

  4. BEHAVIORAL AND BIOCHEMICAL EFFECTS OF EARLY POSTNATAL CHOLINERGIC LESION IN THE HIPPOCAMPUS

    NARCIS (Netherlands)

    GASPAR, E; HEERINGA, M; MARKEL, E; LUITEN, PGM; NYAKAS, C

    The effects of early postnatal (PD 8) intracerebroventricular injection of ethylcholine mustard aziridinium ion (AF64A) on development of open-field and cognitive behaviors and cholinergic markers in several brain areas were examined in the rat. The cholinotoxin was bilaterally administered in a

  5. Lipofuscin-like pigments in the rat heart during early postnatal development: effect of selenium supplementation

    Czech Academy of Sciences Publication Activity Database

    Ošťádalová, Ivana; Charvátová, Zuzana; Wilhelm, J.

    2010-01-01

    Roč. 59, č. 6 (2010), s. 881-886 ISSN 0862-8408 R&D Projects: GA MŠk(CZ) 1M0510 Institutional research plan: CEZ:AV0Z50110509 Keywords : early postnatal development * heart * lipofuscin-like pigment * selenium * reactive oxygen species Subject RIV: FA - Cardiovascular Diseases incl. Cardiotharic Surgery Impact factor: 1.646, year: 2010

  6. EFFECTS OF EARLY POSTNATAL ANOXIA ON ADULT LEARNING AND EMOTION IN RATS

    NARCIS (Netherlands)

    BUWALDA, B; NYAKAS, C; VOSSELMAN, HJ; LUITEN, PGM; Vosselman, Henk Jan

    Cognitive functioning, behavioural attention and anxiety were studied in adult male Wistar rats after early postnatal anoxia. Spatial memory performance in the holeboard learning task was impaired in anoxic rats when compared with control animals. Attention assessed by the behavioural immobility

  7. Do families after early postnatal discharge need new ways to communicate with the hospital?

    DEFF Research Database (Denmark)

    Danbjørg, Dorthe Boe; Wagner, Lis; Clemensen, Jane

    2014-01-01

    the length of the postnatal hospital stay in Denmark as well as globally has been radically reduced over the past 10-20 years and this raises the challenge of finding new ways of providing observation and support to families discharged early, that they otherwise would be provided as inpatients. A...

  8. Prenatal and early postnatal supplementation with long-chain polyunsaturated fatty acids : neurodevelopmental considerations

    NARCIS (Netherlands)

    Hadders-Algra, Mijna

    2011-01-01

    It takes >20 y before the human brain obtains its complex adult configuration. Most dramatic neurodevelopmental changes occur prenatally and early postnatally, including a major transformation in cortical organization 3-4 mo after term. The long-lasting changes have practical implications for

  9. Early initiation of breastfeeding among mothers of children under the age of 24 months in Southern Ethiopia

    NARCIS (Netherlands)

    Beyene, Misrak Getnet; Geda, Nigatu Regassa; Habtewold, Tesfa Dejenie; Assen, Zuriash Mengistu

    2017-01-01

    BACKGROUND: The early initiation of breastfeeding (EIBF), or timely initiation of breastfeeding, is the proportion of children put to the breast within one hour of birth. It is an important strategy for reducing perinatal and infant morbidity and mortality, but it remains under practiced in

  10. Efficacy of early skin-to-skin contact on the rate of exclusive breastfeeding in term neonates: a randomized controlled trial.

    Science.gov (United States)

    Sharma, Amit

    2016-09-01

    Despite multiple benefits of breast milk, the rates of exclusive breastfeeding in developing countries are low. To evaluate the efficacy of early skin -to -skin contact (SSC) on the rate of exclusive breastfeeding (EBF) at 6 weeks of age among term neonates born by vaginal delivery. Term neonates born by vaginal delivery and did not require any resuscitation were randomized at birth to SSC (n=100) and control (n=100) group. Immediately after clamping the umbilical cord, SSC group neonates were placed on the bare bosom of mother and control group neonates were placed under a radiant warmer for a period of 45 minutes each while mothers underwent management of the third stage of labor and episiotomy repair. Pain experienced by mother during episiotomy repair was recorded using a numerical pain scale The primary outcome evaluated was the rate of exclusive breastfeeding at 6 weeks of postnatal age. A significantly higher proportion of neonates were exclusively breastfeed at 6 weeks of age in the SSC group than in the control group (72% vs. 57.6%, p=0.04, relative risk: 1.3, 95% confidence interval: 1.0 -1.6). The pain score during episiotomy repair in mothers of the SSC group was significantly lower than the control group (4.74±0.85 versus 5.34±0.81; P pain that mothers in the SSC group experienced during episiotomy repair.

  11. Evaluation of a neurodevelopmental model of schizophrenia - Early postnatal PCP treatment in attentional set-shifting

    DEFF Research Database (Denmark)

    Broberg, B.V.; Dias, R.; Olsen, C.K.

    2008-01-01

    Phencyclidine (PCP) was administered to male and female Lister hooded rats on postnatal days (PND) 7, 9 and 11. All PCP animals tested in adulthood (PND 53-93) showed deficits in cognitive flexibility, specifically in their ability to shift attentional set, compared to controls. This novel findin...... is reminiscent of the impairment observed in schizophrenia patients, and supports the validity of the early postnatal PCP regimen as a disease-like model. (c) 2008 Elsevier B.V. All rights reserved Udgivelsesdato: 2008...

  12. Canadian adolescent mothers’ perceptions of influences on breastfeeding decisions: a qualitative descriptive study

    Directory of Open Access Journals (Sweden)

    Nesbitt Sherry A

    2012-12-01

    Full Text Available Abstract Background There is increased recognition of the importance of breastfeeding at a national level as evidenced by the increased number of Canadian mothers initiating breastfeeding. However, adolescent mothers ( Methods The principles of interpretive description guided this qualitative study. A purposeful, homogenous sample of 16 adolescent mothers (15–19 years were recruited to complete individual, semi-structured, face-to-face interviews. Conventional content analysis was used to code data, identify concepts and synthesize them into overall themes. Results Adolescent mothers in this study expressed that the decision to breastfeed was made prenatally and while partner and family member opinions about breastfeeding initiation were influential, the decision was made independently. Mothers were primarily motivated to initiate breastfeeding due to the health benefits for the infant. Lower breastfeeding duration rates were found among mothers who decided to only “try” breastfeeding when compared to the mothers who committed to breastfeeding. Influences on continued breastfeeding included: 1 the impact of breastfeeding on social and intimate relationships; 2 the availability of social support; 3 the physical demands of breastfeeding; 4 mothers’ knowledge of breastfeeding practices and benefits; and 5 mothers’ perceived sense of comfort in breastfeeding. Conclusions The results of this study provide health care providers new conceptual insight and understanding of the factors that influence adolescents’ decisions to “try” breastfeeding and to continue providing breastmilk to their infants. Professional implications drawn from this study include active engagement of adolescents in the pre and postnatal periods, including early assessment of potential barriers surrounding breastfeeding decisions. This early professional interaction highlights the professional as a form of support, and allows for sharing of evidence

  13. Risk of Childhood Overweight after Exposure to Tobacco Smoking in Prenatal and Early Postnatal Life

    Science.gov (United States)

    Ajslev, Teresa Adeltoft; Andersen, Camilla Schou; Dalgård, Christine; Sørensen, Thorkild I. A.

    2014-01-01

    Objective To investigate the association between exposure to mothers smoking during prenatal and early postnatal life and risk of overweight at age 7 years, while taking birth weight into account. Methods From the Danish National Birth Cohort a total of 32,747 families were identified with available information on maternal smoking status in child's pre- and postnatal life and child's birth weight, and weight and height at age 7 years. Outcome was overweight according to the International Obesity Task Force gender and age specific body mass index. Smoking exposure was categorized into four groups: no exposure (n = 25,076); exposure only during pregnancy (n = 3,343); exposure only postnatally (n = 140); and exposure during pregnancy and postnatally (n = 4,188). Risk of overweight according to smoking status as well as dose-response relationships were estimated by crude and adjusted odds ratios using logistic regression models. Results Exposure to smoking only during pregnancy, or both during pregnancy and postnatally were both significantly associated with overweight at 7 years of age (OR: 1.31, 95% CI: 1.15–1.48, and OR: 1.76, 95% CI: 1.58–1.97, respectively). Analyses excluding children with low birth weight (risk of overweight was observed (OR: 1.02, 95% CI: 1.01–1.03). When adjusting for quantity of smoking during pregnancy, prolonged exposure after birth further increased the risk of later overweight in the children (OR 1.28, 95% CI:1.09–1.50) compared with exposure only in the prenatal period. Conclusions Mother's perinatal smoking increased child's OR of overweight at age 7 years irrespective of birth weight, and with higher OR if exposed both during pregnancy and in early postnatal life. Clear dose-response relationships were observed, which emphasizes the need for prevention of any tobacco exposure of infants. PMID:25310824

  14. Repeatability of Maternal Report on Prenatal, Perinatal and Early Postnatal Factors

    DEFF Research Database (Denmark)

    Hermann, Diana; Suling, Marc; Reisch, Lucia

    2011-01-01

    cohort study IDEFICS in eight European countries. Subjects: A total of 420 parents from eight countries (43–61 per country) were asked to complete the parental questionnaire (PQ) twice at least 1 month apart. Measurements: The PQ assesses prenatal (maternal weight gain), perinatal (child's birth weight.......05 for all). Perfect agreement was found for parental reports on C-section (ICCall=1.00, Pless than or equal to0.05). There was stronger agreement for duration of breastfeeding (ICC=0.71, Pless than or equal to0.05) compared with exclusive breastfeeding (ICC=0.33, Pless than or equal to0.05). Maternal...... than or equal to0.05) for cow's milk. Conclusion: Maternal reports on pregnancy and birth were highly reproducible, but parental recall of early infant nutrition was weaker and should be interpreted more cautiously....

  15. Effect of prenatal cocaine on early postnatal thermoregulation and ultrasonic vocalization production

    Directory of Open Access Journals (Sweden)

    Matthew Stephen McMurray

    2013-11-01

    Full Text Available Prenatal cocaine exposure can alter the postnatal care received by rat pups. Such effects could be caused in part by alterations in pup-produced stimuli that elicit early postnatal maternal care. Pup ultrasonic vocalizations are thought to be a particularly salient stimulus, and when paired with other cues, may elicit maternal attention. Cocaine is known to acutely alter thermoregulatory and cardiac function, thus prenatal cocaine may affect vocalizations through altering these functions. The data presented here determine the impact of full term prenatal cocaine exposure , saline exposure, or no exposure on thermogenic capacity, cardiac function, and the resulting ultrasonic vocalizations across the early postnatal period (days 1-5. Results indicated that while sharing many similar characteristics with saline-exposed and untreated animals, prenatal cocaine exposure was associated with specific alterations in vocalization characteristics on postnatal day 1 (PND 1, including call amplitude. Furthermore, numerous spectral parameters of their vocalizations were found altered on PND 3, including rate, call duration, and frequency, while no alterations were found on PND 5. Additionally, cocaine-exposed pups also showed a reduced thermoregulatory capacity compared to saline animals and reduced cardiac mass compared to untreated animals on PND 5. Together, these findings indicate that prenatal cocaine may be altering the elicitation of maternal care through its impact on vocalizations and thermoregulation, and suggests a potential mechanism for these effects through cocaine’s impact on developing stress systems.

  16. Canadian adolescent mothers' perceptions of influences on breastfeeding decisions: a qualitative descriptive study.

    Science.gov (United States)

    Nesbitt, Sherry A; Campbell, Karen A; Jack, Susan M; Robinson, Heather; Piehl, Kathleen; Bogdan, Janice C

    2012-12-12

    There is increased recognition of the importance of breastfeeding at a national level as evidenced by the increased number of Canadian mothers initiating breastfeeding. However, adolescent mothers (impact of breastfeeding on social and intimate relationships; 2) the availability of social support; 3) the physical demands of breastfeeding; 4) mothers' knowledge of breastfeeding practices and benefits; and 5) mothers' perceived sense of comfort in breastfeeding. The results of this study provide health care providers new conceptual insight and understanding of the factors that influence adolescents' decisions to "try" breastfeeding and to continue providing breastmilk to their infants. Professional implications drawn from this study include active engagement of adolescents in the pre and postnatal periods, including early assessment of potential barriers surrounding breastfeeding decisions. This early professional interaction highlights the professional as a form of support, and allows for sharing of evidence-informed breastfeeding information and practical breastfeeding skills. Inclusion of adolescents' positive social support networks should be emphasized in professional breastfeeding support. Motivational interviewing is a promising prenatal strategy to influence behavior change and reduce ambivalence in decision-making about breastfeeding, creating opportunities for health care providers to tailor interventions.

  17. Breastfeeding and early infection in the aetiology of childhood leukaemia in Down syndrome

    OpenAIRE

    Flores-Lujano, J; Perez-Saldivar, M L; Fuentes-Panan?, E M; Gorodezky, C; Bernaldez-Rios, R; Del Campo-Martinez, M A; Martinez-Avalos, A; Medina-Sanson, A; Paredes-Aguilera, R; De Diego-Flores Chapa, J; Bolea-Murga, V; Rodriguez-Zepeda, M C; Rivera-Luna, R; Palomo-Colli, M A; Romero-Guzman, L

    2009-01-01

    Background: For a child to develop acute leukaemia (AL), environmental exposure may not be sufficient: interaction with a susceptibility factor to the disease, such as Down syndrome (DS), may also be necessary. We assessed whether breastfeeding and early infection were associated with the risk of developing AL in children with DS. Methods: Children with DS in Mexico City, and either with or without AL, were the cases (N=57) and controls (N=218), respectively. Population was divided in childre...

  18. Consequences of early postnatal benzodiazepines exposure in rats. II. Social behavior

    Directory of Open Access Journals (Sweden)

    Anna eMikulecka

    2014-05-01

    Full Text Available Social behavior represents an integral part of behavioral repertoire of rats particularly sensitive to pharmacological and environmental influences. The aim of the present study was to investigate whether early postnatal clonazepam (CZP exposure can induce age-dependent changes related to expression of social behavior. The drug was administered from postnatal day (P 7 until P11 at daily doses of 0.1, 0.5 and 1.0 mg/kg i.p. We designed three experiments to assess whether exposure to CZP affects social behavior in respect to the age of rats and the test circumstances, specifically their familiarity with test conditions during adolescence (P32, social behavior in juveniles and adolescents (P18-P42 and social behavior in a resident-intruder paradigm. The frequency and duration of a various patterns of social behavior related to play and social investigation not related to play were evaluated. The results showed that CZP postnatal exposure decreased social play behavior regardless of age and familiarity or unfamiliarity of experimental environment but did not affect the social investigation per se. When rats were confronted with an intruder in their home cages intense wrestling and inhibition of genital investigation were found. In conclusion, these findings show that short-term CZP postnatal exposure inhibits social play behavior and alters specific patterns of social behavior in an age and environment related manner

  19. Long-Term Effects of Breastfeeding on Children's Hospitalization for Respiratory Tract Infections and Diarrhea in Early Childhood in Japan.

    Science.gov (United States)

    Yamakawa, Michiyo; Yorifuji, Takashi; Kato, Tsuguhiko; Inoue, Sachiko; Tokinobu, Akiko; Tsuda, Toshihide; Doi, Hiroyuki

    2015-09-01

    Whether or not the protective effects of breastfeeding last during or after a shift to a weaning diet is not clear. In the present study, we examined the effects of breastfeeding on hospitalization for respiratory tract infections and diarrhea in early childhood in Japan. Data were extracted from a nationwide longitudinal survey of Japanese children. We restricted the study participants to singleton children who were born after 37 gestational weeks and whose information on feeding practice during infancy were included (n = 43,367). We used logistic regression models to evaluate the associations of breastfeeding with hospitalization for the two diseases among young children (i.e., between ages 6 and 18 months, between ages 18 and 30 months, and between ages 30 and 42 months, respectively), adjusting for children's factors (sex, birth weight, childcare attendance and presence of siblings) and maternal factors (educational attainment and smoking status). Breastfeeding compared with infant formula was not associated with reduced risk of hospitalization for diarrhea during the periods we examined. Although breastfeeding was not associated with reduced risk of hospitalization for respiratory tract infections between ages 6 and 18 months, breastfeeding showed protective effects after that period: the adjusted odds ratios (95% confidence intervals) of exclusive breastfeeding were 0.82 (0.66-1.01) between ages 18 and 30 months and 0.76 (0.58-0.99) between ages 30 and 42 months. Breastfeeding may have long-term protective effects on hospitalization for respiratory tract infections after infancy, but not for diarrhea.

  20. [Early postnatal application of glucocorticoids for preventing bronchopulmonary dysplasia in preterm infants: a Meta analysis].

    Science.gov (United States)

    Ji, Feng-Juan; Yin, Yong; Xu, Juan; Zhao, Li-Xia; Zhou, Ya-Juan; Zhu, Lei

    2017-06-01

    To study the clinical effect and safety of early postnatal application of glucocorticoids in the prevention of bronchopulmonary dysplasia (BPD) in preterm infants. The databases including PubMed, Cochrane Library, Embase, CNKI, Wanfang Data, and VIP were comprehensively searched for articles on early postnatal application of glucocorticoids in the prevention of BPD in preterm infants published up to June 2016. Review Manager 5.3 was used for the Meta analysis of 16 randomized controlled trials (RCTs) that met the inclusion criteria. A total of 2 962 participants were enrolled in the 16 RCTs, with 1 486 patients in the trial group and 1 476 in the control group. The Meta analysis showed that early postnatal application of glucocorticoids reduced the incidence rate of BPD at a corrected gestational age of 36 weeks (OR=0.73, 95%CI: 0.61-0.87, P=0.0004), but there was an increase in the risk of hyperglycemia (OR=1.61, 95%CI: 1.24-2.09, P=0.0003), hypertension (OR=1.63, 95%CI: 1.11-2.38, P=0.01), and intestinal perforation (OR=1.51, 95%CI: 1.12-2.04, P=0.007). At present, it is not recommended to use glucocorticoids to prevent BPD in preterm infants. Its advantages and disadvantages need further studies, with special focuses on the adverse effects of hyperglycemia, hypertension, and intestinal perforation.

  1. Maternal postnatal psychiatric symptoms and infant temperament affect early mother-infant bonding.

    Science.gov (United States)

    Nolvi, Saara; Karlsson, Linnea; Bridgett, David J; Pajulo, Marjukka; Tolvanen, Mimmi; Karlsson, Hasse

    2016-05-01

    Postnatal mother-infant bonding refers to the early emotional bond between mothers and infants. Although some factors, such as maternal mental health, especially postnatal depression, have been considered in relation to mother-infant bonding, few studies have investigated the role of infant temperament traits in early bonding. In this study, the effects of maternal postnatal depressive and anxiety symptoms and infant temperament traits on mother-infant bonding were examined using both mother and father reports of infant temperament. Data for this study came from the first phase of the FinnBrain Birth Cohort Study (n=102, father reports n=62). After controlling for maternal symptoms of depression and anxiety, mother-reported infant positive emotionality, measured by infant smiling was related to better mother-infant bonding. In contrast, infant negative emotionality, measured by infant distress to limitations was related to lower quality of bonding. In regards to father-report infant temperament, only infant distress to limitations (i.e., frustration/anger) was associated with lower quality of mother-infant bonding. These findings underline the importance of infant temperament as one factor contributing to early parent-infant relationships, and counseling parents in understanding and caring for infants with different temperament traits. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Early initiation of breastfeeding: a systematic literature review of factors and barriers in South Asia.

    Science.gov (United States)

    Sharma, Indu K; Byrne, Abbey

    2016-01-01

    Early or timely initiation of breastfeeding is crucial in preventing newborn deaths and influences childhood nutrition however remains low in South Asia and the factors and barriers warrant greater consideration for improved action. This review synthesises the evidence on factors and barriers to initiation of breastfeeding within 1 h of birth in South Asia encompassing Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka. Studies published between 1990 and 2013 were systematically reviewed through identification in Academic Search Complete, CINAHL, Global Health, MEDLINE and Scopus databases. Twenty-five studies meeting inclusion criteria were included for review. Structured thematic analysis based on leading frameworks was undertaken to understand factors and barriers. Factors at geographical, socioeconomic, individual, and health-specific levels, such as residence, education, occupation, income, mother's age and newborn's gender, and ill health of mother and newborn at delivery, affect early or timely breastfeeding initiation in South Asia. Reported barriers impact through influence on acceptability by traditional feeding practices, priests' advice, prelacteal feeding and discarding colostrum, mother-in-law's opinion; availability and accessibility through lack of information, low access to media and health services, and misperception, support and milk insufficiency, involvement of mothers in decision making. Whilst some barriers manifest similarly across the region some factors are context-specific thus tailored interventions are imperative. Initiatives halting factors and directed towards contextual barriers are required for greater impact on newborn survival and improved nutrition in the South Asia region.

  3. Epidural analgesia during labor: impact on delivery outcome, neonatal well-being, and early breastfeeding.

    Science.gov (United States)

    Gizzo, Salvatore; Di Gangi, Stefania; Saccardi, Carlo; Patrelli, Tito Silvio; Paccagnella, Gianluca; Sansone, Laura; Barbara, Favaron; D'Antona, Donato; Nardelli, Giovanni Battista

    2012-08-01

    The effect of epidural analgesia on labor and effective breastfeeding is still being debated. The aim of this study is to define its impact on the trend of labor, the newborns' well-being, and early breastfeeding. We considered first-term physiologic pregnant women who delivered by the vaginal route. We divided them into two groups: group A received epidural analgesia during labor, whereas group B received no analgesia. We recorded maternal age, gestational age, modality of delivery, length of labor, and length of active labor. All newborns received skin-to-skin contact; early breastfeeding was encouraged. We recorded data on birth weight and length, Apgar score at minutes 1 and 5, type of crying, neonatal reactivity, and time between birth and exposure to the breast. Statistical significance was considered for panalgesia, and 245 patients agreed to participate in our study. Only 128 patients met inclusion criteria. We randomized them in 64 women in group A and 64 women in group B. Data on maternal age, gestational age, type of delivery, neonatal birth weight and length, and Apgar score showed no significant differences. Total length of labor was 363.58±62.20 minutes in Group A versus 292.30±64.75 minutes in group B (pneonatal parameters we found a statistically significant difference only for length of first breastfeeding, with a mean duration of analgesia has little effect on trend of labor and duration of first breastfeed and none on neonatal outcome. A new protocol of epidural analgesia may solve these side effects.

  4. Early exclusive breastfeeding and maternal attitudes towards infant feeding in a population of new mothers in San Francisco, California.

    Science.gov (United States)

    Wojcicki, Janet M; Gugig, Roberto; Tran, Cam; Kathiravan, Suganya; Holbrook, Katherine; Heyman, Melvin B

    2010-02-01

    Positive parental attitudes towards infant feeding are an important component in child nutritional health. Previous studies have found that participants in the Special Supplemental Women, Infants, and Children (WIC) Program have lower breastfeeding rates and attitudes that do not contribute towards healthy infant feeding in spite of breastfeeding and nutrition education programs targeting WIC participants. The objective of this study was to assess the frequency of exclusive breastfeeding in the early postpartum period and maternal attitudes towards breastfeeding in a population of mothers at two San Francisco hospitals and in relation to WIC participation status. We interviewed women who had recently delivered a healthy newborn using a structured interview. A high percentage (79.8%) of our sample was exclusively breastfeeding at 1-4 days postpartum. We did not find any significant differences in rates of formula or mixed feeding by WIC participant status. Independent risk factors for mixed or formula feeding at 1-3 days postpartum included Asian/Pacific Islander ethnicity (odds ratio [OR] 2.90, 95% confidence interval [CI] 1.17-7.19). Being a college graduate was associated with a decreased risk of formula/mixed feeding (OR 0.28, 95% CI 0.10-0.79). We also found that thinking breastfeeding was physically painful and uncomfortable was independently associated with not breastfeeding (OR 1.41, 95% CI 1.06-1.89). Future studies should be conducted with Asian-Americans and Pacific Islanders to better understand the lower rates of exclusive breastfeeding in this population and should address negative attitudes towards breastfeeding such as the idea that breastfeeding is painful or uncomfortable.

  5. Risk of childhood overweight after exposure to tobacco smoking in prenatal and early postnatal life.

    Directory of Open Access Journals (Sweden)

    Susanne Eifer Møller

    Full Text Available OBJECTIVE: To investigate the association between exposure to mothers smoking during prenatal and early postnatal life and risk of overweight at age 7 years, while taking birth weight into account. METHODS: From the Danish National Birth Cohort a total of 32,747 families were identified with available information on maternal smoking status in child's pre- and postnatal life and child's birth weight, and weight and height at age 7 years. Outcome was overweight according to the International Obesity Task Force gender and age specific body mass index. Smoking exposure was categorized into four groups: no exposure (n = 25,076; exposure only during pregnancy (n = 3,343; exposure only postnatally (n = 140; and exposure during pregnancy and postnatally (n = 4,188. Risk of overweight according to smoking status as well as dose-response relationships were estimated by crude and adjusted odds ratios using logistic regression models. RESULTS: Exposure to smoking only during pregnancy, or both during pregnancy and postnatally were both significantly associated with overweight at 7 years of age (OR: 1.31, 95% CI: 1.15-1.48, and OR: 1.76, 95% CI: 1.58-1.97, respectively. Analyses excluding children with low birth weight (<2,500 gram revealed similar results. A significant prenatal dose-response relationship was found. Per one additional cigarette smoked per day an increase in risk of overweight was observed (OR: 1.02, 95% CI: 1.01-1.03. When adjusting for quantity of smoking during pregnancy, prolonged exposure after birth further increased the risk of later overweight in the children (OR 1.28, 95% CI:1.09-1.50 compared with exposure only in the prenatal period. CONCLUSIONS: Mother's perinatal smoking increased child's OR of overweight at age 7 years irrespective of birth weight, and with higher OR if exposed both during pregnancy and in early postnatal life. Clear dose-response relationships were observed, which emphasizes the need for

  6. Early postnatal treatment with clomipramine induces female sexual behavior and estrous cycle impairment.

    Science.gov (United States)

    Molina-Jiménez, Tania; Limón-Morales, Ofelia; Bonilla-Jaime, Herlinda

    2018-03-01

    Administration of clomipramine (CMI), a tricyclic antidepressant, in early stages of development in rats, is considered an animal model for the study of depression. This pharmacological manipulation has induced behavioral and physiological alterations, i.e., less pleasure-seeking behaviors, despair, hyperactivity, cognitive dysfunction, alterations in neurotransmitter systems and in HPA axis. These abnormalities in adult male rats are similar to the symptoms observed in major depressive disorders. One of the main pleasure-seeking behaviors affected in male rats treated with CMI is sexual behavior. However, to date, no effects of early postnatal CMI treatment have been reported on female reproductive cyclicity and sexual behavior. Therefore, we explored CMI administration in early life (8-21 PN) on the estrous cycle and sexual behavior of adult female rats. Compared to the rats in the early postnatal saline treatment (CTRL group), the CMI rats had fewer estrous cycles, fewer days in the estrous stage, and longer cycles during a 20-day period of vaginal cytology analysis. On the behavioral test, the CMI rats displayed fewer proceptive behaviors (hopping, darting) and had lower lordosis quotients. Also, they usually failed to display lordosis and only rarely manifested marginal or normal lordosis. In contrast, the CTRL rats tended to display normal lordosis. These results suggest that early postnatal CMI treatment caused long-term disruptions of the estrous cycle and female sexual behavior, perhaps by alteration in the hypothalamic-pituitary-gonadal (HPG) axes and in neuronal circuits involved in the regulation of the performance and motivational of sexual behavior as the noradrenergic and serotonergic systems. Copyright © 2018 Elsevier Inc. All rights reserved.

  7. Intrauterine and early postnatal exposure to outdoor air pollution and lung function at preschool age.

    Science.gov (United States)

    Morales, Eva; Garcia-Esteban, Raquel; de la Cruz, Oscar Asensio; Basterrechea, Mikel; Lertxundi, Aitana; de Dicastillo, Maria D Martinez López; Zabaleta, Carlos; Sunyer, Jordi

    2015-01-01

    Effects of prenatal and postnatal exposure to air pollution on lung function at preschool age remain unexplored. We examined the association of exposure to air pollution during specific trimesters of pregnancy and postnatal life with lung function in preschoolers. Lung function was assessed with spirometry in preschoolers aged 4.5 years (n=620) participating in the INfancia y Medio Ambiente (INMA) cohort. Temporally adjusted land use regression (LUR) models were applied to estimate individual residential exposures to benzene and nitrogen dioxide (NO₂) during specific trimesters of pregnancy and early postnatal life (the first year of life). Recent and current (1 year and 1 week before lung function testing, respectively) exposures to NO₂ and nitrogen oxides (NOx) were also assessed. Exposure to higher levels of benzene and NO₂ during pregnancy was associated with reduced lung function. FEV1 estimates for an IQR increase in exposures during the second trimester of pregnancy were -18.4 mL, 95% CI -34.8 to -2.1 for benzene and -28.0 mL, 95% CI -52.9 to -3.2 for NO₂. Relative risk (RR) of low lung function (<80% of predicted FEV1) for an IQR increase in benzene and NO₂ during the second trimester of pregnancy were 1.22, 95% CI 1.02 to 1.46 and 1.30, 95% CI 0.97 to 1.76, respectively. Associations for early postnatal, recent and current exposures were not statistically significant. Stronger associations appeared among allergic children and those of lower social class. Prenatal exposure to residential traffic-related air pollution may result in long-term lung function deficits at preschool age. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  8. Association between prolonged breast-feeding and early childhood caries: a hierarchical approach.

    Science.gov (United States)

    Nunes, Ana Margarida Melo; Alves, Claudia Maria Coelho; Borba de Araújo, Fernando; Ortiz, Tânia Mara Lopes; Ribeiro, Marizélia Rodrigues Costa; Silva, Antônio Augusto Moura da; Ribeiro, Cecília Claudia Costa

    2012-12-01

    This study was conducted to investigate the association between prolonged breastfeeding and early childhood caries(ECC) with adjustment for important confounders, using hieraschical approach. This retrospective cohort study involved 260 low-income children (18-42 months). The number of decayed teeth was used as a measure of caries. Following a theoretical framework, the hierarchical model was built in a forward fashion, by adding the following levels in succession: level 1: age; level 2: social variables; level 3: health variables; level 4: behavioral variables; level 5: oral hygiene-related variables; level 6: oral hygiene quality measured by visible plaque; and level 7: contamination by mutans streptococci. Sequential forward multiple Poisson regression analysis was employed. Breast-feeding was not a risk factor for ECC after adjustment for some confounders (incidence density ratio, 1.15; 95% confidence interval, 0.84-1.59, P = 0.363). Prolonged breast-feeding was not a risk factor for ECC while age, high sucrose comption between main meals and the quality of oral higiene were associated with disease in children. © 2012 John Wiley & Sons A/S.

  9. The Role of Early Maternal Support in Balancing Full-Time Work and Infant Exclusive Breastfeeding: A Qualitative Study.

    Science.gov (United States)

    Pounds, Lea; Fisher, Christopher M; Barnes-Josiah, Debora; Coleman, Jason D; Lefebvre, R Craig

    Support of others is a key factor for mothers who choose to breastfeed their infants, including those who balance work outside the home and breastfeeding. However, little research has been done to understand how maternal support during the postpartum period impacts mothers' ability to later balance work and breastfeeding, in particular full-time work and exclusive breastfeeding. The results of this qualitative study indicate that the timing of support plays a key role in mothers' ability to successfully overcome barriers during the early postpartum period, thus building maternal self-efficacy in addressing problems encountered when they return to work. To understand the experience of low-income women who successfully balance full-time work and exclusive breastfeeding for the recommended 6 months, interviews were conducted with women who met study criteria for income level, work status, and exclusive breastfeeding. Breastfeeding peer counselors were also interviewed as key informants. Interviews were recorded, transcribed, and coded for themes. The results of both sets of interviews were triangulated with a focused literature review to assure the soundness of the qualitative analysis. Timing of support included acute support, such as help establishing a successful latch needed during the first 2 weeks after delivery, to deal with breastfeeding problems that mothers perceived as being mentally and emotionally overwhelming and longer-term support needed to overcome problems perceived as being less intense. The research invites further exploration into the relationship between breastfeeding support provided by mothers' support system, including healthcare professionals, during the postpartum period and rates of breastfeeding duration and exclusivity.

  10. Early postnatal hyperglycaemia is a risk factor for treatment-demanding retinopathy of prematurity.

    Science.gov (United States)

    Slidsborg, Carina; Jensen, Louise Bering; Rasmussen, Steen Christian; Fledelius, Hans Callø; Greisen, Gorm; Cour, Morten de la

    2018-01-01

    To investigate whether neonatal hyperglycaemia in the first postnatal week is associated with treatment-demanding retinopathy of prematurity (ROP). This is a Danish national, retrospective, case-control study of premature infants (birth period 2003-2006). Three national registers were searched, and data were linked through a unique civil registration number. The study sample consisted of 106 cases each matched with two comparison infants. Matching criteria were gestational age (GA) at birth, ROP not registered and born at the same neonatal intensive care unit. Potential 'new' risk factors were analysed in a multivariate logistic regression model, while adjusted for previously recognised risk factors (ie, GA at birth, small for gestational age, multiple birth and male sex). Hospital records of 310 preterm infants (106 treated; 204 comparison infants) were available. Nutrition in terms of energy (kcal/kg/week) and protein (g/kg/week) given to the preterm infants during the first postnatal week were statistically insignificant between the study groups (Mann-Whitney U test; p=0.165/p=0.163). Early postnatal weight gain between the two study groups was borderline significant (t-test; p=0.047). Hyperglycaemic events (indexed value) were statistically significantly different between the two study groups (Mann-Whitney U test; p<0.001). Hyperglycaemia was a statistically independent risk factor (OR: 1.022; 95% CI 1.002 to 1.042; p=0.031). An independent association was found between the occurrence of hyperglycaemic events during the first postnatal week and later development of treatment-demanding ROP, when adjusted for known risk factors. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  11. Moderately early (7-14 days) postnatal corticosteroids for preventing chronic lung disease in preterm infants.

    Science.gov (United States)

    Halliday, H L; Ehrenkranz, R A; Doyle, L W

    2003-01-01

    Corticosteroids have been used late in the neonatal period to treat chronic lung disease (CLD) in preterm babies, and early to try to prevent it. CLD is likely to be the result of persisting inflammation in the lung and the use of powerful anti-inflammatory drugs like dexamethasone has some rationale. Early use tends to be associated with increased adverse effects so that studies of moderately early treatment (7-14 days postnatal) might have the dual benefits of fewer side effects and onset of action before chronic inflammation is established. To determine if moderately early (7-14 days) postnatal corticosteroid treatment vs control (placebo or nothing) is of benefit in the prevention and/or treatment of early chronic lung disease in the preterm infant. Randomised controlled trials of postnatal corticosteroid therapy were sought from the Oxford Database of Perinatal Trials, Cochrane Database of Controlled Trials, MEDLINE (1966 - October 2002), hand searching paediatric and perinatal journals, examining previous review articles and information received from practicing neonatologists. Authors of all studies were contacted, where possible, to confirm details of reported follow-up studies, or to obtain any information about long-term follow-up where none had been reported. Randomised controlled trials of postnatal corticosteroid treatment from 7-14 days of birth in high risk preterm infants were selected for this review. Data regarding clinical outcomes including mortality, CLD (including late rescue with corticosteroids, or need for home oxygen therapy), death or CLD, failure to extubate, complications during the primary hospitalisation (including infection, hyperglycaemia, hypertension, hypertrophic cardiomyopathy, pneumothorax, severe intraventricular haemorrhage (IVH), necrotizing enterocolitis (NEC), gastrointestinal bleeding, and severe retinopathy of prematurity (ROP)), and long term outcome (including blindness, deafness, cerebral palsy and major neurosensory

  12. Evaluation of a neurodevelopmental model of schizophrenia--early postnatal PCP treatment in attentional set-shifting

    DEFF Research Database (Denmark)

    Broberg, Brian Villumsen; Dias, Rebecca; Glenthøj, Birte Yding

    2008-01-01

    Phencyclidine (PCP) was administered to male and female Lister hooded rats on postnatal days (PND) 7, 9 and 11. All PCP animals tested in adulthood (PND 53-93) showed deficits in cognitive flexibility, specifically in their ability to shift attentional set, compared to controls. This novel findin...... is reminiscent of the impairment observed in schizophrenia patients, and supports the validity of the early postnatal PCP regimen as a disease-like model....

  13. Sensory Deprivation during Early Postnatal Period Alters the Density of Interneurons in the Mouse Prefrontal Cortex

    Directory of Open Access Journals (Sweden)

    Hiroshi Ueno

    2015-01-01

    Full Text Available Early loss of one sensory system can cause improved function of other sensory systems. However, both the time course and neuronal mechanism of cross-modal plasticity remain elusive. Recent study using functional MRI in humans suggests a role of the prefrontal cortex (PFC in cross-modal plasticity. Since this phenomenon is assumed to be associated with altered GABAergic inhibition in the PFC, we have tested the hypothesis that early postnatal sensory deprivation causes the changes of inhibitory neuronal circuit in different regions of the PFC of the mice. We determined the effects of sensory deprivation from birth to postnatal day 28 (P28 or P58 on the density of parvalbumin (PV, calbindin (CB, and calretinin (CR neurons in the prelimbic, infralimbic, and dorsal anterior cingulate cortices. The density of PV and CB neurons was significantly increased in layer 5/6 (L5/6. Moreover, the density of CR neurons was higher in L2/3 in sensory deprived mice compared to intact mice. These changes were more prominent at P56 than at P28. These results suggest that long-term sensory deprivation causes the changes of intracortical inhibitory networks in the PFC and the changes of inhibitory networks in the PFC may contribute to cross-modal plasticity.

  14. Early postnatal weight gain as a predictor for the development of retinopathy of prematurity.

    Science.gov (United States)

    Biniwale, Manoj; Weiner, Angela; Sardesai, Smeeta; Cayabyab, Rowena; Barton, Lorayne; Ramanathan, Rangasamy

    2017-10-01

    The objective of this study is to validate the reliability of early postnatal weight gain as an accurate predictor of type 1 retinopathy of prematurity (ROP) requiring treatment in a large predominantly Hispanic US cohort with the use of an online tool called WINROP (weight, neonatal retinopathy of prematurity (IGF-1), neonatal retinopathy of prematurity). Retrospective cohort study consisted of preterm infants <32 weeks gestation and birth weight <1500 g. Weekly weights to 36 weeks post-menstrual age or discharge if earlier were entered into the WINROP tool. This tool generated alarm and risk indicator for developing ROP. The infants with type 1 ROP requiring treatment as well as all stages of ROP were compared with the alarms and risks generated by WINROP tool. A total of 492 infants were entered into the WINROP tool. The infants who developed type 1 ROP requiring treatment, the WINROP tool detected 80/89 (90%) at less than 32 weeks gestation. Nine infants developed type 1 ROP were classified as low risk and did not alarm. Postnatal weight gain alone, in predominantly Hispanic US population, predicted type 1 ROP requiring treatment before 32 weeks of gestation in infants with a sensitivity of 90%. The tool appeared to identify majority of affected infants much earlier than the scheduled screening.

  15. The importance of skin-to-skin contact for early initiation of breastfeeding in Nigeria and Bangladesh.

    Science.gov (United States)

    Singh, Kavita; Khan, Shane M; Carvajal-Aguirre, Liliana; Brodish, Paul; Amouzou, Agbessi; Moran, Allisyn

    2017-12-01

    Skin-to-skin contact (SSC) between mother and newborn offers numerous protective effects, however it is an intervention that has been under-utilized. Our objectives are to understand which newborns in Bangladesh and Nigeria receive SSC and whether SSC is associated with the early initiation of breastfeeding. Demographic and Health Survey (DHS) data were used to study the characteristics of newborns receiving SSC for non-facility births in Nigeria (DHS 2013) and for both facility and non-facility births in Bangladesh (DHS 2014). Multivariable logistic regression was used to study the association between SSC and early initiation of breastfeeding after controlling for key socio-demographic, maternal and newborn-related factors. Only 10% of newborns in Nigeria and 26% of newborns in Bangladesh received SSC. In the regression models, SSC was significantly associated with the early initiation of breastfeeding in both countries (OR = 1.42, 95% CI 1.15-1.76 for Nigeria; OR = 1.27, 95% CI 1.04-1.55, for Bangladesh). Findings from the regression analysis for Bangladesh revealed that newborns born by Cesarean section had a 67% lower odds of early initiation of breastfeeding than those born by normal delivery (OR = 0.33, 95% CI 0.26-0.43). Also in Bangladesh newborns born in a health facility had a 30% lower odds of early initiation of breastfeeding than those born in non-facility environments (OR = 0.70, 95% CI 0.53-0.92). Early initiation of breastfeeding was significantly associated with parity, urban residence and wealth in Nigeria. Geographic area was significant in the regression analyses for both Bangladesh and Nigeria. Coverage of SSC is very low in the two countries, despite its benefits for newborns without complications. SSC has the potential to save newborn lives. There is a need to prioritize training of health providers on the implementation of essential newborn care including SSC. Community engagement is also needed to ensure that all women and

  16. FGF-2 signal promotes proliferation of cerebellar progenitor cells and their oligodendrocytic differentiation at early postnatal stage

    Energy Technology Data Exchange (ETDEWEB)

    Naruse, Masae; Shibasaki, Koji; Ishizaki, Yasuki, E-mail: yasukiishizaki@gunma-u.ac.jp

    2015-08-07

    The origins and developmental regulation of cerebellar oligodendrocytes are largely unknown, although some hypotheses of embryonic origins have been suggested. Neural stem cells exist in the white matter of postnatal cerebellum, but it is unclear whether these neural stem cells generate oligodendrocytes at postnatal stages. We previously showed that cerebellar progenitor cells, including neural stem cells, widely express CD44 at around postnatal day 3. In the present study, we showed that CD44-positive cells prepared from the postnatal day 3 cerebellum gave rise to neurospheres, while CD44-negative cells prepared from the same cerebellum did not. These neurospheres differentiated mainly into oligodendrocytes and astrocytes, suggesting that CD44-positive neural stem/progenitor cells might generate oligodendrocytes in postnatal cerebellum. We cultured CD44-positive cells from the postnatal day 3 cerebellum in the presence of signaling molecules known as mitogens or inductive differentiation factors for oligodendrocyte progenitor cells. Of these, only FGF-2 promoted survival and proliferation of CD44-positive cells, and these cells differentiated into O4+ oligodendrocytes. Furthermore, we examined the effect of FGF-2 on cerebellar oligodendrocyte development ex vivo. FGF-2 enhanced proliferation of oligodendrocyte progenitor cells and increased the number of O4+ and CC1+ oligodendrocytes in slice cultures. These results suggest that CD44-positive cells might be a source of cerebellar oligodendrocytes and that FGF-2 plays important roles in their development at an early postnatal stage. - Highlights: • CD44 is expressed in cerebellar neural stem/progenitor cells at postnatal day 3 (P3). • FGF-2 promoted proliferation of CD44-positive progenitor cells from P3 cerebellum. • FGF-2 promoted oligodendrocytic differentiation of CD44-positive progenitor cells. • FGF-2 increased the number of oligodendrocytes in P3 cerebellar slice culture.

  17. FGF-2 signal promotes proliferation of cerebellar progenitor cells and their oligodendrocytic differentiation at early postnatal stage

    International Nuclear Information System (INIS)

    Naruse, Masae; Shibasaki, Koji; Ishizaki, Yasuki

    2015-01-01

    The origins and developmental regulation of cerebellar oligodendrocytes are largely unknown, although some hypotheses of embryonic origins have been suggested. Neural stem cells exist in the white matter of postnatal cerebellum, but it is unclear whether these neural stem cells generate oligodendrocytes at postnatal stages. We previously showed that cerebellar progenitor cells, including neural stem cells, widely express CD44 at around postnatal day 3. In the present study, we showed that CD44-positive cells prepared from the postnatal day 3 cerebellum gave rise to neurospheres, while CD44-negative cells prepared from the same cerebellum did not. These neurospheres differentiated mainly into oligodendrocytes and astrocytes, suggesting that CD44-positive neural stem/progenitor cells might generate oligodendrocytes in postnatal cerebellum. We cultured CD44-positive cells from the postnatal day 3 cerebellum in the presence of signaling molecules known as mitogens or inductive differentiation factors for oligodendrocyte progenitor cells. Of these, only FGF-2 promoted survival and proliferation of CD44-positive cells, and these cells differentiated into O4+ oligodendrocytes. Furthermore, we examined the effect of FGF-2 on cerebellar oligodendrocyte development ex vivo. FGF-2 enhanced proliferation of oligodendrocyte progenitor cells and increased the number of O4+ and CC1+ oligodendrocytes in slice cultures. These results suggest that CD44-positive cells might be a source of cerebellar oligodendrocytes and that FGF-2 plays important roles in their development at an early postnatal stage. - Highlights: • CD44 is expressed in cerebellar neural stem/progenitor cells at postnatal day 3 (P3). • FGF-2 promoted proliferation of CD44-positive progenitor cells from P3 cerebellum. • FGF-2 promoted oligodendrocytic differentiation of CD44-positive progenitor cells. • FGF-2 increased the number of oligodendrocytes in P3 cerebellar slice culture

  18. Early renal abnormalities in children with postnatally diagnosed autosomal dominant polycystic kidney disease.

    Science.gov (United States)

    Selistre, Luciano; de Souza, Vandréa; Ranchin, Bruno; Hadj-Aissa, Aoumeur; Cochat, Pierre; Dubourg, Laurence

    2012-09-01

    Autosomal dominant polycystic kidney disease (ADPKD) in children is often regarded as a benign condition. However, previous studies pointed out renal-related anomalies which may benefit from early appropriate treatments. This study was conducted to evaluate the prevalence and severity of early renal dysfunction in ADPKD children. An extensive renal evaluation was performed in 52 consecutive ADPKD patients diagnosed either from prenatal screening or post-natal ultrasound (US) examination (54 % males, mean age 10 ± 4 years [1-17]). Three patients had both systolic (SBP) and diastolic (DBP) blood pressure above the 95th percentile, one patient had a "high normal" DBP, and one child was treated with an angiotensin-converting enzyme inhibitor (ACEI). The mean ± SD glomerular filtration rate (GFR ml/min per 1.73 m(2), inulin clearance) was 115 ± 26 [47-168] but six children (12 %) had a GFR 135). Microalbuminuria (2 20 mg/mmol). Early renal manifestations are frequent in ADPKD children, including hypertension in 6 %, albuminuria in 58 %, and decreased GFR in 12 %. In conclusion, renal function in children with ADPKD should be regularly assessed in order to manage early renal dysfunction and even consider further therapeutic intervention.

  19. [The effect of birth weight on the early postnatal vitality of piglets].

    Science.gov (United States)

    Hoy, S; Lutter, C; Wähner, M; Puppe, B

    1994-10-01

    Investigations with 1248 newborn piglets in 7 farms showed a high significant influence of birth weight on parameters of early postnatal vitality. The duration between birth and first standing up was by two times, the time between birth and first udder contact by 3.5 times and the duration between birth and first colostrum intake was by 4 times longer in piglets with a low birth weight ( 2200 g). The drop in rectal temperature up to 30 minutes after birth reached 4.5 Kelvin in lightweight piglets, whereas their litter mates with a high body weight at birth had a value of 0.85 K (p vitality of newborn piglets and has a high prognostic value in relation to the risk of losses and the live weight development of neonates.

  20. Melanopsin ganglion cells extend dendrites into the outer retina during early postnatal development.

    Science.gov (United States)

    Renna, Jordan M; Chellappa, Deepa K; Ross, Christopher L; Stabio, Maureen E; Berson, David M

    2015-09-01

    Melanopsin ganglion cells express the photopigment melanopsin and are the first functional photoreceptors to develop in the mammalian retina. They have been shown to play a variety of important roles in visual development and behavior in the early postnatal period (Johnson et al., 2010; Kirkby and Feller, 2013; Rao et al., 2013; Renna et al., 2011). Here, we probed the maturation of the dendritic arbors of melanopsin ganglion cells during this developmental period in mice. We found that some melanopsin ganglion cells (mainly the M1-subtype) transiently extend their dendrites not only into the inner plexiform layer (where they receive synaptic inputs from bipolar and amacrine cells) but also into the outer plexiform layer, where in mature retina, rod and cone photoreceptors are thought to contact only bipolar and horizontal cells. Thus, some immature melanopsin ganglion cells are biplexiform. This feature is much less common although still present in the mature retina. It reaches peak incidence 8-12 days after birth, before the eyes open and bipolar cells are sufficiently mature to link rods and cones to ganglion cells. At this age, some outer dendrites of melanopsin ganglion cells lie in close apposition to the axon terminals of cone photoreceptors and express a postsynaptic marker of glutamatergic transmission, postsynaptic density-95 protein (PSD-95). These findings raise the possibility of direct, monosynaptic connections between cones and melanopsin ganglion cells in the early postnatal retina. We provide a detailed description of the developmental profile of these processes and consider their possible functional and evolutionary significance. © 2015 Wiley Periodicals, Inc.

  1. Early postnatal nociceptive stimulation results in deficits of spatial memory in male rats.

    Science.gov (United States)

    Amaral, Cristiane; Antonio, Bruno; Oliveira, Maria Gabriela Menezes; Hamani, Clement; Guinsburg, Ruth; Covolan, Luciene

    2015-11-01

    Prematurely-born infants are exposed to multiple invasive procedures while in the intensive care unit. Newborn rats and humans have similar behavioral responses to noxious stimulation. Previous studies have shown that early noxious stimuli may alter dentate gyrus neurogenesis and the behavioral repertoire of adult rats. We evaluated the late effects of noxious stimulation administered during different phases of development on two spatial memory tests; object recognition (OR) and Morris water maze (WM) tests. Noxious stimulation was induced by an intra-plantar injection of complete Freund's adjuvant (CFA) on postnatal (P) day 1 (group P1) or 8 (P8). Control animals were not stimulated. Behavioral tests were conducted on P60 in both male and female animals. In the WM, three domains were evaluated: acquisition, probe trial performance and reversal re-acquisition. The number of Nissl stained cells in the dentate granule cell layer was assessed by stereological counting. The OR test revealed that P1 male rats had poor long-term memory compared to the control and P8 groups. In the WM, no short- or long-term memory differences were detected between early postnatal-stimulated male and female rats and their respective controls. However, the ability to find the hidden platform in a new position was reduced in P1 male rats. The number of dentate granule cells in P8 males was higher than in all other groups. This study demonstrates that noxious stimulation on P1 results in spatial learning deficits in male animals, but does not disrupt the development of the hippocampus-dependent strategies of learning and memory. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. EZH2 deletion in early mesenchyme compromises postnatal bone microarchitecture and structural integrity and accelerates remodeling.

    Science.gov (United States)

    Hemming, Sarah; Cakouros, Dimitrios; Codrington, John; Vandyke, Kate; Arthur, Agneiszka; Zannettino, Andrew; Gronthos, Stan

    2017-03-01

    In this study, we examined the functional importance of EZH2 during skeletal development and homeostasis using the conditional deletion of Ezh2 ( Ezh2 fl/fl ) in early mesenchyme with the use of a Prrx-1-cre driver mouse ( Ezh2 +/+ ). Heterozygous (Ezh2 +/- ) newborn and 4-wk-old mice exhibited increased skeletal size, growth plate size, and weight when compared to the wild-type control ( Ezh2 +/+ ), whereas homozygous deletion of Ezh2 ( Ezh2 -/- ) resulted in skeletal deformities and reduced skeletal size, growth plate size, and weight in newborn and 4-wk-old mice. Ezh2 -/- mice exhibited enhanced trabecular patterning. Osteogenic cortical and trabecular bone formation was enhanced in Ezh2 +/- and Ezh2 -/- animals. Ezh2 +/- and Ezh2 -/- mice displayed thinner cortical bone and decreased mechanical strength compared to the wild-type control. Differences in cortical bone thickness were attributed to an increased number of osteoclasts, corresponding with elevated levels of the bone turnover markers cross-linked C-telopeptide-1 and tartrate-resistant acid phosphatase, detected within serum. Moreover, Ezh2 +/- mice displayed increased osteoclastogenic potential coinciding with an upregulation of Rankl and M-csf expression by mesenchymal stem cells (MSCs). MSCs isolated from Ezh2 +/- mice also exhibited increased trilineage potential compared with wild-type bone marrow stromal/stem cells (BMSCs). Gene expression studies confirmed the upregulation of known Ezh2 target genes in Ezh2 -/- bone tissue, many of which are involved in Wnt/BMP signaling as promoters of osteogenesis and inhibitors of adipogenesis. In summary, EZH2 appears to be an important orchestrator of skeletal development, postnatal bone remodelling and BMSC fate determination in vitro and in vivo -Hemming, S., Cakouros, D., Codrington, J., Vandyke, K., Arthur, A., Zannettino, A., Gronthos, S. EZH2 deletion in early mesenchyme compromises postnatal bone microarchitecture and structural integrity and

  3. Abnormal neural precursor cell regulation in the early postnatal Fragile X mouse hippocampus.

    Science.gov (United States)

    Sourial, Mary; Doering, Laurie C

    2017-07-01

    The regulation of neural precursor cells (NPCs) is indispensable for a properly functioning brain. Abnormalities in NPC proliferation, differentiation, survival, or integration have been linked to various neurological diseases including Fragile X syndrome. Yet, no studies have examined NPCs from the early postnatal Fragile X mouse hippocampus despite the importance of this developmental time point, which marks the highest expression level of FMRP, the protein missing in Fragile X, in the rodent hippocampus and is when hippocampal NPCs have migrated to the dentate gyrus (DG) to give rise to lifelong neurogenesis. In this study, we examined NPCs from the early postnatal hippocampus and DG of Fragile X mice (Fmr1-KO). Immunocytochemistry on neurospheres showed increased Nestin expression and decreased Ki67 expression, which collectively indicated aberrant NPC biology. Intriguingly, flow cytometric analysis of the expression of the antigens CD15, CD24, CD133, GLAST, and PSA-NCAM showed a decreased proportion of neural stem cells (GLAST + CD15 + CD133 + ) and an increased proportion of neuroblasts (PSA-NCAM + CD15 + ) in the DG of P7 Fmr1-KO mice. This was mirrored by lower expression levels of Nestin and the mitotic marker phospho-histone H3 in vivo in the P9 hippocampus, as well as a decreased proportion of cells in the G 2 /M phases of the P7 DG. Thus, the absence of FMRP leads to fewer actively cycling NPCs, coinciding with a decrease in neural stem cells and an increase in neuroblasts. Together, these results show the importance of FMRP in the developing hippocampal formation and suggest abnormalities in cell cycle regulation in Fragile X. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

  4. Early Postnatal Lipopolysaccharide Exposure Leads to Enhanced Neurogenesis and Impaired Communicative Functions in Rats.

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    Yi Pang

    Full Text Available Perinatal infection is a well-identified risk factor for a number of neurodevelopmental disorders, including brain white matter injury (WMI and Autism Spectrum Disorders (ASD. The underlying mechanisms by which early life inflammatory events cause aberrant neural, cytoarchitectural, and network organization, remain elusive. This study is aimed to investigate how systemic lipopolysaccharide (LPS-induced neuroinflammation affects microglia phenotypes and early neural developmental events in rats. We show here that LPS exposure at early postnatal day 3 leads to a robust microglia activation which is characterized with mixed microglial proinflammatory (M1 and anti-inflammatory (M2 phenotypes. More specifically, we found that microglial M1 markers iNOS and MHC-II were induced at relatively low levels in a regionally restricted manner, whereas M2 markers CD206 and TGFβ were strongly upregulated in a sub-set of activated microglia in multiple white and gray matter structures. This unique microglial response was associated with a marked decrease in naturally occurring apoptosis, but an increase in cell proliferation in the subventricular zone (SVZ and the dentate gyrus (DG of hippocampus. LPS exposure also leads to a significant increase in oligodendrocyte lineage population without causing discernible hypermyelination. Moreover, LPS-exposed rats exhibited significant impairments in communicative and cognitive functions. These findings suggest a possible role of M2-like microglial activation in abnormal neural development that may underlie ASD-like behavioral impairments.

  5. Vitamins supply of piglets under introduction of microelements composition into sows and piglets in early postnatal ontogenesis

    Directory of Open Access Journals (Sweden)

    S. О. Shapovalov

    2014-03-01

    Full Text Available Data on the influence of «Biotam» microelements composition on the level of vitamins A, Е, В2 in blood, liver and muscles of piglets in early postnatal ontogenesis are presented. Significant increase of its concentrations in the animals of the experimental group is shown.

  6. Early postnatal development of the mandible in children with isolated cleft palate and children with nonsyndromic Robin sequence

    DEFF Research Database (Denmark)

    Eriksen, J.; Hermann, N.V.; Darvann, Tron Andre

    2006-01-01

    Objective: Analysis of early postnatal mandibular size and growth velocity in children with untreated isolated cleft palate (ICP), nonsyndromic Robin sequence (RS), and a control group of children with unilateral incomplete cleft lip (UICL). Material: 114 children (66 isolated cleft palate, 7 Rob...

  7. Chronic early postnatal scream sound stress induces learning deficits and NMDA receptor changes in the hippocampus of adult mice.

    Science.gov (United States)

    Hu, Lili; Han, Bo; Zhao, Xiaoge; Mi, Lihua; Song, Qiang; Wang, Jue; Song, Tusheng; Huang, Chen

    2016-04-13

    Chronic scream sounds during adulthood affect spatial learning and memory, both of which are sexually dimorphic. The long-term effects of chronic early postnatal scream sound stress (SSS) during postnatal days 1-21 (P1-P21) on spatial learning and memory in adult mice as well as whether or not these effects are sexually dimorphic are unknown. Therefore, the present study examines the performance of adult male and female mice in the Morris water maze following exposure to chronic early postnatal SSS. Hippocampal NR2A and NR2B levels as well as NR2A/NR2B subunit ratios were tested using immunohistochemistry. In the Morris water maze, stress males showed greater impairment in spatial learning and memory than background males; by contrast, stress and background females performed equally well. NR2B levels in CA1 and CA3 were upregulated, whereas NR2A/NR2B ratios were downregulated in stressed males, but not in females. These data suggest that chronic early postnatal SSS influences spatial learning and memory ability, levels of hippocampal NR2B, and NR2A/NR2B ratios in adult males. Moreover, chronic early stress-induced alterations exert long-lasting effects and appear to affect performance in a sex-specific manner.

  8. Early cerebral hemodynamic, metabolic and histological changes in hypoxic-ischemic fetal lambs during postnatal life

    Directory of Open Access Journals (Sweden)

    Carmen eRey-Santano

    2011-09-01

    Full Text Available The hemodynamic, metabolic and biochemical changes produce during transition from fetal to neonatal life could be aggravated if asphyctic event occur during fetal life. The aim of the study was to examine the regional cerebral blood flow (RCBF, histological changes, and cerebral brain metabolism in preterm lambs, and to analyze the role of oxidative stress for the first hours of postnatal life following severe fetal asphyxia. 18 chronically instrumented fetal lambs were assigned to: hypoxic-ischemic group, following fetal asphyxia animals were delivered and maintained on intermittent-positive-pressure-ventilation for 3 hours, and non-injured animals that were managed similarly to the previous group and used as control group. During hypoxic-ischemic insult, injured group developed acidosis, hypoxia, hypercapnia, latacidaemia and tachycardia in comparison to control group, without hypotension. Intermittent-positive-pressure-ventilation transiently improved gas exchange and cardiovascular parameters. After HI injury and during ventilation-support, the increased RCBF in inner zones was maintained for hypoxic-ischemic group, but cortical flow did not exhibit differences compared to the control group. Also, the increase of TUNEL positive cells (apoptosis and antioxidant enzymes, and decrease of ATP reserves was significantly higher in the brain regions where the RCBF were not increased.In conclusion, early metabolic, histological and hemodynamic changes involved in brain damage have been intensively investigated and reported in premature asphyctic lambs for the first 3 hours of postnatal life. Those changes have been described in human neonates, so our model could be useful to test the security and the effectiveness of different neuroprotective or ventilatory strategies when are applied in the first hours after fetal hypoxic-ischemic injury.

  9. Participation of the Olfactory Bulb in Circadian Organization during Early Postnatal Life in Rabbits.

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    Erika Navarrete

    Full Text Available Experimental evidence indicates that during pre-visual stages of development in mammals, circadian regulation is still not under the control of the light-entrainable hypothalamic pacemaker, raising the possibility that the circadian rhythmicity that occurs during postnatal development is under the control of peripheral oscillators, such as the main olfactory bulb (MOB. We evaluated the outcome of olfactory bulbectomy on the temporal pattern of core body temperature and gross locomotor activity in newborn rabbits. From postnatal day 1 (P1, pups were randomly assigned to one of the following conditions: intact pups (INT, intact pups fed by enteral gavage (INT+ENT, sham operated pups (SHAM, pups with unilateral lesions of the olfactory bulb (OBx-UNI, and pups with bilateral lesions of the olfactory bulb (OBx-BI. At the beginning of the experiment, from P1-8, the animals in all groups were fed at 11:00, from P9-13 the feeding schedule was delayed 6 h (17:00, and finally, from P14-15 the animals were subjected to fasting conditions. The rabbit pups of the INT, INT+ENT, SHAM and OBx-UNI groups exhibited a clear circadian rhythmicity in body temperature and locomotor activity, with a conspicuous anticipatory rise hours prior to the nursing or feeding schedule, which persisted even during fasting conditions. In addition, phase delays in the nursing or feeding schedule induced a clear phase shift in both parameters. In contrast, the OBx-BI group exhibited atypical rhythmicity in both parameters under entrained conditions that altered the anticipatory component, as well as deficient phase control of both rhythms. The present results demonstrate that the expression of circadian rhythmicity at behavioral and physiological levels during early stages of rabbit development largely depends on the integrity of the main olfactory bulb.

  10. Prenatal and Early Postnatal Diagnosis of Congenital Toxoplasmosis in a Setting With No Systematic Screening in Pregnancy

    Science.gov (United States)

    Stajner, Tijana; Bobic, Branko; Klun, Ivana; Nikolic, Aleksandra; Srbljanovic, Jelena; Uzelac, Aleksandra; Rajnpreht, Irena; Djurkovic-Djakovic, Olgica

    2016-01-01

    Abstract To determine the risk of congenital toxoplasmosis (CT) and provide early (pre- or postnatal) identification of cases of CT in the absence of systematic screening in pregnancy. In the presented cross-sectional study, serological criteria were used to date Toxoplasma gondii infection versus conception in 80 pregnant women with fetal abnormalities or referred to as suspected of acute infection, and in 16 women after delivery of symptomatic neonates. A combination of serological, molecular (qPCR), and biological (bioassay) methods was used for prenatal and/or postnatal diagnosis of CT. Most (77.5%) pregnant women were examined in advanced pregnancy. Of all the examined seropositive women (n = 90), infection could not be ruled out to have occurred during pregnancy in 93.3%, of which the majority (69%) was dated to the periconceptual period. CT was diagnosed in 25 cases, of which 17 prenatally and 8 postnatally. Molecular diagnosis proved superior, but the diagnosis of CT based on bioassay in 7 instances and by Western blot in 2 neonates shows that other methods remain indispensable. In the absence of systematic screening in pregnancy, maternal infection is often diagnosed late, or even only when fetal/neonatal infection is suspected. In such situations, use of a complex algorithm involving a combination of serological, biological, and molecular methods allows for prenatal and/or early postnatal diagnosis of CT, but lacks the preventive capacity provided by early maternal treatment. PMID:26945416

  11. Enhancing Breastfeeding Rates Among African American Women: A Systematic Review of Current Psychosocial Interventions

    Science.gov (United States)

    Johnson, Angela; Kirk, Rosalind; Rosenblum, Katherine Lisa

    2015-01-01

    Abstract The goals of this article are to provide a review of key interventions and strategies that impact initiation and duration of breastfeeding with particular focus on low-income African American mothers' maternal psychological vulnerabilities during the early postpartum period using a social ecological perspective as a guiding framework. Although modest gains have been achieved in breastfeeding initiation rates in the United States, a projected gap remains between infant feeding practices and national Healthy People breastfeeding goals set for 2020, particularly among African Americans. These disparities raise concerns that socially disadvantaged mothers and babies may be at increased risk for poor postnatal outcomes because of poorer mental health and increased vulnerability to chronic health conditions. Breastfeeding can be a protective factor, strengthening the relationship between mother and baby and increasing infant health and resilience. Evidence suggests that no single intervention can sufficiently address the multiple breastfeeding barriers faced by mothers. Effective intervention strategies require a multilevel approach. A social ecological perspective highlights that individual knowledge, behavior, and attitudes are shaped by interactions between the individual woman, her friends and family, and her wider historical, social, political, economic, institutional, and community contexts, and therefore effective breastfeeding interventions must reflect all these aspects. Current breastfeeding interventions are disjointed and inadequately meet all African American women's social and psychological breastfeeding needs. Poor outcomes indicate a need for an integrative approach to address the complexity of interrelated breastfeeding barriers mothers' experience across layers of the social ecological system. PMID:25423601

  12. Consequences of early postnatal benzodiazepines exposure in rats. I. Cognitive-like behavior

    Directory of Open Access Journals (Sweden)

    Anna eMikulecka

    2014-03-01

    Full Text Available Clinical and experimental studies suggest possible risks associated with the repeated administration of BZDS during the prenatal or early postnatal period on further development and behavior. In the present study, we assess short- and long-term effects of early exposure to clonazepam (CZP on cognitive tasks. CZP (0.5 or 1.0 mg/kg/day was administered from postnatal day (P7 until P11, and animals were exposed to the following behavioral tests at different developmental stages: (1 a homing response test, which exploits the motivation of a rat pup to reach its home nest, was administered on P12, P15, P18 and P23 rats; (2 passive avoidance was tested in three trials (at 0 h, 2 h and 24 h intervals on P12, P15, P18, P25 and P32 rats; (3 within- and between-session habituation was tested in an open field (OF at P70; and (4 a long-term memory version of the Morris water maze (MWM was tested at P80. A 1.0 mg/kg dose of CZP extended latency in the homing response and decreased the number of correct responses when tested at P12 and P23. In the first trial of the passive avoidance test, latency to enter a dark compartment was shorter in the CZP-exposed rats. Both treated and control animals older than P15 learned the passive-avoidance response at the same rate. Irrespective of the treatments, all adult animals showed within-session habituation. Between-session habituation, however, was found only in the controls. With respect to the MWM test, all animals learned to reach the platform, but animals exposed to higher doses of CZP spent more time swimming in the first acquisition test. No difference between groups was found in a repeated acquisition test (10 and 40 days after the first acquisition test. The results of the present study show that even short-term exposure to CZP alters behavioral responsiveness in pre-weaning, juvenile and adult animals. Not only were changes observed on conventional cognitive tests in our study, but the changes also seem to be

  13. Influence of antibiotic exposure in the early postnatal period on the development of intestinal microbiota.

    Science.gov (United States)

    Tanaka, Shigemitsu; Kobayashi, Takako; Songjinda, Prapa; Tateyama, Atsushi; Tsubouchi, Mina; Kiyohara, Chikako; Shirakawa, Taro; Sonomoto, Kenji; Nakayama, Jiro

    2009-06-01

    The influence of antibiotic exposure in the early postnatal period on the development of intestinal microbiota was monitored in 26 infants including five antibiotic-treated (AT) subjects orally administered a broad-spectrum antibiotic for the first 4 days of life and three caesarean-delivered (CD) subjects whose mothers were intravenously injected by the similar type of antibiotics in the same period. The faecal bacterial composition was analysed daily for the first 5 days and monthly for the first 2 months. Terminal restriction fragment length polymorphisms in the AT subjects showed less diversity with the attenuation of the colonization of some bacterial groups, especially in Bifidobacterium and unusual colonization of Enterococcus in the first week than the control antibiotic-free infants (AF, n=18). Quantitative real-time PCR showed overgrowth of enterococci (day 3, P=0.01; day 5, P=0.003; month 1, P=0.01) and arrested growth of Bifidobacterium (day 3, P=0.03) in the AT group. Furthermore, after 1 month, the Enterobacteriaceae population was markedly higher in the AT group than in the AF group (month 1, P=0.02; month 2, P=0.02). CD infants sustained similar, although relatively weaker, alteration in the developing microbiota. These results indicate that antibiotic exposure at the beginning of life greatly influences the development of neonatal intestinal microbiota.

  14. Cognitive function of 6-year old children exposed to mold-contaminated homes in early postnatal period. Prospective birth cohort study in Poland.

    Science.gov (United States)

    Jedrychowski, Wieslaw; Maugeri, Umberto; Perera, Frederica; Stigter, Laura; Jankowski, Jeffrey; Butscher, Maria; Mroz, Elzbieta; Flak, Elzbieta; Skarupa, Anita; Sowa, Agata

    2011-10-24

    In the last decade, the neurologic effects of various air pollutants have been the focus of increasing attention. The main purpose of this study was to assess the potential impact of early childhood exposure to indoor molds on the subsequent cognitive function of 6-year old children. The results of this study are based on the six-year follow-up of 277 babies born at term to mothers participating in a prospective cohort study in Krakow, Poland. The study participants are all non-smoking pregnant women who were free of chronic diseases such as diabetes and hypertension. The presence of visible mold patches on indoor walls was monitored at regular time intervals over gestation and after birth up to the age of five. The Wechsler Intelligence Scale for Children (WISC-R) was administered to children at age 6. The exposure effect of living in mold-contaminated homes on the IQ scores of children was adjusted for major confounders, known to be important for the cognitive development of children such as maternal education, the child's gender, breastfeeding practices in infancy, the presence of older siblings and the prenatal exposure to lead and environmental tobacco smoke (ETS). The adjusted IQ deficit attributed to longer exposures to indoor molds (>2 years) was significantly lower on the IQ scale (beta coeff.=-9.16, 95%CI: -15.21, -3.10) and tripled the risk of low IQ scoring (OR=3.53; 95%CI: 1.11-11.27) compared with references. While maternal education (beta coeff.=0.61, 95%CI: 0.05, 1.17) and breastfeeding (beta coeff.=4.0; 95%CI: 0.84, 7.17) showed a significant positive impact on cognitive function, prenatal ETS exposure (beta coeff.=-0.41; 95%CI: -0.79, -0.03) and the presence of older siblings (beta coefficient=-3.43; 95%CI: -5.67, -1.20) were associated with poorer cognitive function in children. In conclusion, the results of this study draw attention to the harmful effect of early postnatal exposure to indoor molds on children's cognitive development and provide

  15. Early Postnatal Manganese Exposure Causes Lasting Impairment of Selective and Focused Attention and Arousal Regulation in Adult Rats.

    Science.gov (United States)

    Beaudin, Stephane A; Strupp, Barbara J; Strawderman, Myla; Smith, Donald R

    2017-02-01

    Studies in children and adolescents have associated early developmental manganese (Mn) exposure with inattention, impulsivity, hyperactivity, and oppositional behaviors, but causal inferences are precluded by the correlational nature of the data and generally limited control for potential confounders. To determine whether early postnatal oral Mn exposure causes lasting attentional and impulse control deficits in adulthood, and whether continued lifelong Mn exposure exacerbates these effects, using a rat model of environmental Mn exposure. Neonates were exposed orally to 0, 25 or 50 mg Mn/kg/day during early postnatal life (PND 1-21) or throughout life from PND 1 until the end of the study. In adulthood, the animals were tested on a series of learning and attention tasks using the five-choice serial reaction time task. Early postnatal Mn exposure caused lasting attentional dysfunction due to impairments in attentional preparedness, selective attention, and arousal regulation, whereas associative ability (learning) and impulse control were spared. The presence and severity of these deficits varied with the dose and duration of Mn exposure. This study is the first to show that developmental Mn exposure can cause lasting impairments in focused and selective attention and arousal regulation, and to identify the specific nature of the impairments. Given the importance of attention and arousal regulation in cognitive functioning, these findings substantiate concerns about the adverse effects of developmental Mn exposure in humans. Citation: Beaudin SA, Strupp BJ, Strawderman M, Smith DR. 2017. Early postnatal manganese exposure causes lasting impairment of selective and focused attention and arousal regulation in adult rats. Environ Health Perspect 125:230-237; http://dx.doi.org/10.1289/EHP258.

  16. Cognition and behavioural development in early childhood: the role of birth weight and postnatal growth.

    Science.gov (United States)

    Huang, Cheng; Martorell, Reynaldo; Ren, Aiguo; Li, Zhiwen

    2013-02-01

    We evaluate the relative importance of birth weight and postnatal growth for cognition and behavioural development in 8389 Chinese children, 4-7 years of age. Method Weight was the only size measure available at birth. Weight, height, head circumference and intelligence quotient (IQ) were measured between 4 and 7 years of age. Z-scores of birth weight and postnatal conditional weight gain to 4-7 years, as well as height and head circumference at 4-7 years of age, were the exposure variables. Z-scores of weight at 4-7 years were regressed on birth weight Z-scores, and the residual was used as the measure of postnatal conditional weight gain. The outcomes were child's IQ, measured by the Chinese Wechsler Young Children Scale of Intelligence, as well as internalizing behavioural problems, externalizing behavioural problems and other behavioural problems, evaluated by the Child Behavior Checklist 4-18. Multivariate regressions were conducted to investigate the relationship of birth weight and postnatal growth variables with the outcomes, separately for preterm children and term children. Both birth weight and postnatal weight gain were associated with IQ among term children; 1 unit increment in Z-score of birth weight (∼450 g) was associated with an increase of 1.60 [Confidence interval (CI): 1.18-2.02; P < 0.001] points in IQ, and 1 unit increment in conditional postnatal weight was associated with an increase of 0.46 (CI: 0.06-0.86; P = 0.02) points in IQ, after adjustment for confounders; similar patterns were observed when Z-scores of postnatal height and head circumference at age 4-7 years were used as alternative measurements of postnatal growth. Effect sizes of relationships with IQ were smaller than 0.1 of a standard deviation in all cases. Neither birth weight nor postnatal growth indicators were associated with behavioural outcomes among term children. In preterm children, neither birth weight nor postnatal growth measures were associated with IQ or

  17. Antenatal/early postnatal hypothyroidism alters arterial tone regulation in 2-week-old rats.

    Science.gov (United States)

    Sofronova, Svetlana I; Gaynullina, Dina K; Shvetsova, Anastasia A; Borzykh, Anna A; Selivanova, Ekaterina K; Kostyunina, Daria S; Sharova, Anna P; Martyanov, Andrey A; Tarasova, Olga S

    2017-11-01

    The mechanisms of vascular alterations resulting from early thyroid hormones deficiency are poorly understood. We tested the hypothesis that antenatal/early postnatal hypothyroidism would alter the activity of endothelial NO pathway and Rho-kinase pathway, which are specific for developing vasculature. Dams were treated with propylthiouracil (PTU, 7 ppm) in drinking water during gestation and 2 weeks after delivery, and their progeny had normal body weight but markedly reduced blood levels of thyroid hormones (ELISA). Small arteries from 2-week-old male pups were studied using wire myography, qPCR and Western blotting. Mesenteric arteries of PTU pups, compared to controls, demonstrated smaller maximum response to α 1 -adrenergic agonist methoxamine and reduced mRNA contents of smooth muscle differentiation markers α-actin and SERCA2A. Inhibition of basal NO synthesis by l-NNA led to tonic contraction of mesenteric arteries and augmented their contractile responses to methoxamine; both l-NNA effects were impaired in PTU pups. PTU pups demonstrated lower blood level of NO metabolites compared to control group (Griess reaction). Rho-kinase inhibitor Y27632 strongly reduced mesenteric arteries responses to methoxamine in PTU pups, that was accompanied by elevated Rho-kinase content in their arteries in comparison to control ones. Unlike mesenteric, saphenous arteries of PTU pups, compared to controls, had no changes in α-actin and SERCA2A contents and in responses to l-NNA and Y27632. In conclusion, thyroid hormones deficiency suppresses the anticontractile effect of NO and potentiates the procontractile Rho-kinase effects in mesenteric arteries of 2-week-old pups. Such alterations disturb perinatal cardiovascular homeostasis and might lead to cardiovascular pathologies in adulthood. © 2017 Society for Endocrinology.

  18. Knowledge, attitude, and practices regarding early start of breastfeeding among pregnant, lactating women and healthcare workers in El-Minia University Hospital.

    Science.gov (United States)

    Sallam, Salem A; Babrs, Gihan M; Sadek, Refaat R; Mostafa, Amna M

    2013-06-01

    Breastfeeding within the first hour of life is a potential mechanism for health promotion and is considered to be an indicator of excellence of breastfeeding. This study was conducted to evaluate the knowledge, attitude, and practice regarding early breastfeeding initiation within the first hour of life in both the Pediatrics and Gynecology and Obstetrics Departments of Minia University Hospital, Minia, Egypt. A study was conducted on four groups of participants from both the Pediatrics and Gynecology and Obstetrics Departments of Minia University Hospital, each of them consisting of 30 individuals, using a questionnaire to assess the knowledge, attitude, and practice regarding early breastfeeding initiation for each group. Sixty percent of women delivered by spontaneous vaginal delivery and 16.7% of those delivered by cesarean section initiated breastfeeding within 30 minutes to 1 hour after birth. Forty percent of lactating women delivered by spontaneous vaginal delivery, 83.3% of lactating women delivered by cesarean section, and 36.7% of healthcare workers used prelacteal feed instead of early breastfeeding initiation. The most important factors affecting the breastfeeding initiation were maternal illness followed by immediate skin-to-skin contact. Although the majority of women participating in this study exhibited knowledge about early breastfeeding initiation, actual application of this practice was clearly deficient. In order to improve the rates of breastfeeding initiation within the first hour of life we should enhance vaginal delivery and prenatal classes and implement Baby-Friendly Hospital Initiative policies in both the Pediatrics and Gynecology and Obstetrics Departments of Minia University Hospital.

  19. Integrating health care practices with the promotion of breastfeeding

    Directory of Open Access Journals (Sweden)

    Riccardo Davanzo

    2014-06-01

    Full Text Available Although breastfeeding is the normative standards for infant nutrition, exclusive breastfeeding rates at hospital discharge in the general population of newborns are still suboptimal. Besides many other psychological, social, economical, cultural factors, breastfeeding success is also significantly influenced by maternity practices that have the potential to foster or otherwise to hinder breastfeeding physiology during postpartum hospital stay. On their part, health professionals need to improve their knowledge on lactation, to acquire better skills to manage breastfeeding problems and to commit themselves to prepare evidence based clinical protocols that support breastfeeding and the use of human milk. At the Institute for Maternal and Child Health in Trieste (Italy, we have developed two surveillance protocols related to situations that commonly challenge health professionals to give their qualified advice to the breastfeeding dyad. Particularly, we have documented the feasibility of a protocol on the management of skin to skin contact between mother and his/her newborn infant. This protocol is applied in the delivery room in the context of the prevention of sudden unexpected postnatal collapse. The second protocol refers to the management of early neonatal weight loss. Finally, we believe that combining an effective promotion of breastfeeding with good clinical practice is appropriated and safe and we recognize that both the competence and the attitude of staff have an essential role in the success of the initiation of breastfeeding. Proceedings of the 10th International Workshop on Neonatology · Cagliari (Italy · October 22nd-25th, 2014 · The last ten years, the next ten years in Neonatology Guest Editors: Vassilios Fanos, Michele Mussap, Gavino Faa, Apostolos Papageorgiou

  20. Early postnatal treatment of hypogonadotropic hypogonadism with recombinant human FSH and LH

    DEFF Research Database (Denmark)

    Main, Katharina M; Schmidt, Ida M; Toppari, Jorma

    2002-01-01

    BACKGROUND: Patients with hypogonadotropic hypogonadism may be diagnosed shortly after birth because of micropenis and cryptorchidism, combined with subnormal LH and FSH concentrations during the postnatal period. OBJECTIVE: To investigate whether treating these patients with gonadotropins postna...

  1. Lack of long-term behavioral alterations after early postnatal treatment with tropisetron: implications for developmental psychobiology.

    Science.gov (United States)

    Inta, Dragos; Vogt, Miriam A; Lima-Ojeda, Juan M; Pfeiffer, Natascha; Schneider, Miriam; Gass, Peter

    2011-07-01

    The early postnatal period represents a critical time window for brain development. Transient Cajal-Retzius cells in layer I of the cortex play an important role in cortical lamination by modulating neuronal migration and maturation. Recent data have demonstrated that the 5-HT(3) receptor antagonist and alpha7 nicotinic receptor partial agonist tropisetron, acting via 5-HT(3) receptors expressed on Cajal-Retzius cells, can disturb the formation of cortical columns at perinatal stages. This process is thought to be involved in several neuropsychiatric disorders. Here we investigated the possible long-term behavioral effects of exposure to tropisetron at early postnatal stages in mice. We found that the administration of 1mg/kg, intraperitoneal (i.p.) tropisetron from postnatal days 2-12 (P2-P12) did not induce significant cognitive, schizophrenia-like or emotional alterations in tropisetron-treated animals as compared to controls, when tested in multiple behavioral assays. These results may be of relevance regarding the possible protracted deleterious neuropsychiatric effects of tropisetron during early life. Copyright © 2011 Elsevier Inc. All rights reserved.

  2. Antenatal and early infant predictors of postnatal growth in rural Vietnam: a prospective cohort study.

    Science.gov (United States)

    Hanieh, Sarah; Ha, Tran T; De Livera, Alysha M; Simpson, Julie A; Thuy, Tran T; Khuong, Nguyen C; Thoang, Dang D; Tran, Thach D; Tuan, Tran; Fisher, Jane; Biggs, Beverley-Ann

    2015-02-01

    To determine which antenatal and early-life factors were associated with infant postnatal growth in a resource-poor setting in Vietnam. Prospective longitudinal study following infants (n=1046) born to women who had previously participated in a cluster randomised trial of micronutrient supplementation (ANZCTR:12610000944033), Ha Nam province, Vietnam. Antenatal and early infant factors were assessed for association with the primary outcome of infant length-for-age z scores at 6 months of age using multivariable linear regression and structural equation modelling. Mean length-for-age z score was -0.58 (SD 0.94) and stunting prevalence was 6.4%. Using structural equation modelling, we highlighted the role of infant birth weight as a predictor of infant growth in the first 6 months of life and demonstrated that maternal body mass index (estimated coefficient of 45.6 g/kg/m(2); 95% CI 34.2 to 57.1), weight gain during pregnancy (21.4 g/kg; 95% CI 12.6 to 30.1) and maternal ferritin concentration at 32 weeks' gestation (-41.5 g per twofold increase in ferritin; 95% CI -78 to -5.0) were indirectly associated with infant length-for-age z scores at 6 months of age via birth weight. A direct association between 25-(OH) vitamin D concentration in late pregnancy and infant length-for-age z scores (estimated coefficient of -0.06 per 20 nmol/L; 95% CI -0.11 to -0.01) was observed. Maternal nutritional status is an important predictor of early infant growth. Elevated antenatal ferritin levels were associated with suboptimal infant growth in this setting, suggesting caution with iron supplementation in populations with low rates of iron deficiency. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  3. A functional requirement for astroglia in promoting blood vessel development in the early postnatal brain.

    Science.gov (United States)

    Ma, Shang; Kwon, Hyo Jun; Huang, Zhen

    2012-01-01

    Astroglia are a major cell type in the brain and play a key role in many aspects of brain development and function. In the adult brain, astrocytes are known to intimately ensheath blood vessels and actively coordinate local neural activity and blood flow. During development of the neural retina, blood vessel growth follows a meshwork of astrocytic processes. Several genes have also been implicated in retinal astrocytes for regulating vessel development. This suggests a role of astrocytes in promoting angiogenesis throughout the central nervous system. To determine the roles that astrocytes may play during brain angiogenesis, we employ genetic approaches to inhibit astrogliogenesis during perinatal corticogenesis and examine its effects on brain vessel development. We find that conditional deletion from glial progenitors of orc3, a gene required for DNA replication, dramatically reduces glial progenitor cell number in the subventricular zone and astrocytes in the early postnatal cerebral cortex. This, in turn, results in severe reductions in both the density and branching frequency of cortical blood vessels. Consistent with a delayed growth but not regression of vessels, we find neither significant net decreases in vessel density between different stages after normalizing for cortical expansion nor obvious apoptosis of endothelial cells in these mutants. Furthermore, concomitant with loss of astroglial interactions, we find increased endothelial cell proliferation, enlarged vessel luminal size as well as enhanced cytoskeletal gene expression in pericytes, which suggests compensatory changes in vascular cells. Lastly, we find that blood vessel morphology in mutant cortices recovers substantially at later stages, following astrogliosis. These results thus implicate a functional requirement for astroglia in promoting blood vessel growth during brain development.

  4. An association of adult personality with prenatal and early postnatal growth: the EPQ lie-scale.

    Science.gov (United States)

    Flensborg-Madsen, Trine; Revsbech, Rasmus; Sørensen, Holger Jelling; Mortensen, Erik Lykke

    2014-01-01

    Recent studies have noted differences in social acquiescence and interpersonal relations among adults born preterm or with very low birth weight compared to full term adults. In addition, birth weight has been observed to be negatively correlated with lie-scale scores in two studies. We attempted to replicate and extend these studies by examining young adult lie-scale scores in a Danish birth cohort. Weight, length and head circumference of 9125 children from the Copenhagen Perinatal Cohort were measured at birth and at 1, 3 and 6 years. A subsample comprising 1182 individuals participated in a follow-up at 20-34 years and was administered the Eysenck Personality Questionnaire (EPQ) which includes a lie-scale (indicating social acquiescence or self-insight). Associations between lie-scale scores and weight, length and head circumference respectively were analysed by multiple linear regression adjusting for single-mother status, parity, mother's age, father's age, parental social status, age at EPQ measurement, intelligence, and adult size. Male infants with lower weight, length, and head-circumference at birth and the following three years grew up to have higher scores on the lie-scale as young adults. Most of these associations remained significant after adjustment for the included covariates. No associations were found for females. Analyses were also conducted with neuroticism, extraversion and psychoticism as outcome variables, but no significant associations were found for these traits after adjustment. The findings replicate and extend findings from previous studies suggesting that size at birth and during the first three years of life is significantly associated with social acquiescence in adult men. They highlight the potential influence of prenatal and early postnatal development on personality growth and development.

  5. Do families after early postnatal discharge need new ways to communicate with the hospital? A feasibilility study.

    Science.gov (United States)

    Danbjørg, Dorthe Boe; Wagner, Lis; Clemensen, Jane

    2014-06-01

    the length of the postnatal hospital stay in Denmark as well as globally has been radically reduced over the past 10-20 years and this raises the challenge of finding new ways of providing observation and support to families discharged early, that they otherwise would be provided as inpatients. this study is to identify the nursing support needs of new parents and their infants during the first seven days post partum, by drawing on the experiences of all stakeholders' in early postnatal discharge from hospital, and thereby gaining new knowledge to investigate further whether telemedicine is a viable option in providing the required support. this article describes the first phase of a participatory design process. A qualitative approach guided the research process and the data analysis. Data were collected from participant observation, qualitative interviews with the new parents, focus groups interviews and a workshop attended by the new parents and health-care professionals. the total number of participants in this study was 37; nineteen parents and 18 health-care professionals from one hospital and three municipalities in Denmark. the investigation findings highlighted, amongst other aspects, the importance of individualised postnatal follow-up in which families have increased access to the health-care professionals and are provided with timely information tailored to their specific needs. the present study underscored that the families experiencing early discharge were not provided with seamless individualised follow-up support. They requested more availability from the health-care system to respond to their concerns and questions during the postnatal period. They experienced a barrier in attempting to contact health-care professionals following hospital discharge and they asked for new ways to communicate that would eliminate that barrier and meet their needs for more individualised and timely information and guidance. Copyright © 2013 Elsevier Ltd. All rights

  6. LONG-TERM CHOLINERGIC DENERVATION CAUSED BY EARLY POSTNATAL AF64A LESION PREVENTS DEVELOPMENT OF MUSCARINIC RECEPTORS IN RAT HIPPOCAMPUS

    NARCIS (Netherlands)

    LUITEN, PGM; VANDERZEE, EA; GASPAR, E; BUWALDA, B; STROSBERG, AD; NYAKAS, C

    1992-01-01

    The effect of early postnatal (day 8) intracerebroventricular injections of the putative cholinotoxin ethylcholine aziridinium mustard (AF64A) on development of cholinergic innervation and post-synaptic muscarinic acetylcholine receptors in the rat hippocampus was examined. The cholinotoxin applied

  7. Altering the trajectory of early postnatal cortical development can lead to structural and behavioural features of autism

    Directory of Open Access Journals (Sweden)

    Chomiak Taylor

    2010-08-01

    Full Text Available Abstract Background Autism is a behaviourally defined neurodevelopmental disorder with unknown etiology. Recent studies in autistic children consistently point to neuropathological and functional abnormalities in the temporal association cortex (TeA and its associated structures. It has been proposed that the trajectory of postnatal development in these regions may undergo accelerated maturational alterations that predominantly affect sensory recognition and social interaction. Indeed, the temporal association regions that are important for sensory recognition and social interaction are one of the last regions to mature suggesting a potential vulnerability to early maturation. However, direct evaluation of the emerging hypothesis that an altered time course of early postnatal development can lead to an ASD phenotype remains lacking. Results We used electrophysiological, histological, and behavioural techniques to investigate if the known neuronal maturational promoter valproate, similar to that in culture systems, can influence the normal developmental trajectory of TeA in vivo. Brain sections obtained from postnatal rat pups treated with VPA in vivo revealed that almost 40% of cortical cells in TeA prematurely exhibited adult-like intrinsic electrophysiological properties and that this was often associated with gross cortical hypertrophy and a reduced predisposition for social play behaviour. Conclusions The co-manifestation of these functional, structural and behavioural features suggests that alteration of the developmental time course in certain high-order cortical networks may play an important role in the neurophysiological basis of autism.

  8. Polyphenols and IUGR pregnancies: Maternal hydroxytyrosol supplementation improves prenatal and early-postnatal growth and metabolism of the offspring.

    Directory of Open Access Journals (Sweden)

    Marta Vazquez-Gomez

    Full Text Available Hydroxytyrosol is a polyphenol with antioxidant, metabolism-regulatory, anti-inflammatory and immuno-modulatory properties. The present study aimed to determine whether supplementing the maternal diet with hydroxytyrosol during pregnancy can improve pre- and early post-natal developmental patterns and metabolic traits of the offspring. Experiment was performed in Iberian sows fed a restricted diet in order to increase the risk of IUGR. Ten sows were treated daily with 1.5 mg of hydroxytyrosol per kg of feed between Day 35 of pregnancy (30% of total gestational period until delivery whilst 10 animals were left untreated as controls. Number and weight of offspring were assessed at birth, on post-natal Day 15 and at weaning (25 days-old. At weaning, body composition and plasma indexes of glucose and lipids were measured. Treatment with hydroxytyrosol was associated with higher mean birth weight, lower incidence of piglets with low birth weight. Afterwards, during the lactation period, piglets in the treated group showed a higher body-weight than control piglets; such effects were even stronger in the most prolific litters. These results suggest that maternal supplementation with hydroxytyrosol may improve pre- and early post-natal development of offspring in pregnancies at risk of IUGR.

  9. Breastfeeding vs. Formula Feeding

    Science.gov (United States)

    ... well worth doing all you can to overcome breastfeeding challenges. Most mothers find that the early struggles pass quickly, and ... Moore TR, Greene MF, eds. Creasy and Resnik's Maternal-Fetal Medicine: ... ER. Lactation and breastfeeding. In: Gabbe SG, Niebyl JR, Simpson JL, et ...

  10. How are effective breastfeeding technique and pacifier use related to breastfeeding problems and breastfeeding duration?

    Science.gov (United States)

    Kronborg, Hanne; Vaeth, Michael

    2009-03-01

    Inconsistent findings leave uncertainty about the impact of pacifier use on effective breastfeeding technique. The purpose of this study was to investigate how breastfeeding technique and pacifier use were related to breastfeeding problems and duration of breastfeeding. Data were collected from the intervention group of a randomized trial in which health visitors followed up with mothers for 6 months after childbirth. The health visitors classified the breastfeeding technique at approximately 1 week after birth and repeated the observation if a correction was necessary. Effective technique included positioning, latch, sucking, and milk transfer. Data on breastfeeding problems and pacifier use were obtained from self-reported questionnaires. The study population included 570 mother-baby pairs with complete information on breastfeeding technique and pacifier use. The primary outcome was duration of exclusive breastfeeding. One-half of the mothers showed ineffective breastfeeding technique at the first\\ observation, most frequently ineffective position (61%) and latch (52%). In the unadjusted analysis, only sucking and milk transfer were associated with breastfeeding duration. In the adjusted analysis, ineffective technique was significantly associated with mothers reporting early breastfeeding problems, which thereby influenced the breastfeeding duration. Pacifier use had an independent negative impact on duration of breastfeeding. A single correction of the breastfeeding technique was not associated with duration or occurrence of problems. Observation of breastfeeding technique may help mothers in the stage of when they are establishing breastfeeding to avoid early and later problems, but breastfeeding technique is less useful in predicting breastfeeding duration. Use of a pacifier should be avoided in the first weeks after birth.

  11. Long-term neurobiological consequences of early postnatal hCMV-infection in former preterms: a functional MRI study.

    Science.gov (United States)

    Dorn, Maik; Lidzba, Karen; Bevot, Andrea; Goelz, Rangmar; Hauser, Till-Karsten; Wilke, Marko

    2014-06-01

    Early postnatal infection with human cytomegalovirus (hCMV) may contribute to an adverse cognitive outcome in early preterm-born children (PT). We here set out to explore whether long-term neurobiological consequences of such an infection are detectable using fMRI in children and adolescents who were born very preterm and who either did (PThCMV+ ) or did not (PT(hCMV-)) suffer from an early postnatal hCMV-infection, when compared with typically developing healthy control (HC) subjects. Overall, data from 71 children and adolescents could be included, 34 PT (of which 15 were PT(hCMV+) and 19 were PT(hCMV-)) and 37 HC. Using a recently established "dual use" fMRI task, we investigated language and visuospatial functions. There were significant activation differences in the left hippocampus (PT > HC and PT(hCMV+) > HC), and in the right anterior cingulate cortex (PT(hCMV-) > PT(hCMV+)) when performing the language task. Surprisingly, only a small region in the occipital cortex showed a significant activation difference (HC > PT(HCMV-)) when performing the visuospatial task. Targeted analyses revealed differences in gray matter volume, but not density, in several brain regions. Our results suggest that long-term neurobiological consequences of an early postnatal hCMV infection are detectable even in older children and adolescents formerly born very preterm, compatible with a higher effort when performing a cognitive task. This suggests that measures to prevent such an infection are warranted. Furthermore, an interrelation of brain structure and function was detected that may constitute a severe confound when using fMRI to compare structurally differing groups. Copyright © 2013 Wiley Periodicals, Inc.

  12. Behavioural phenotypes in mice after prenatal and early postnatal exposure to intermediate frequency magnetic fields.

    Science.gov (United States)

    Kumari, Kajal; Koivisto, Hennariikka; Capstick, Myles; Naarala, Jonne; Viluksela, Matti; Tanila, Heikki; Juutilainen, Jukka

    2018-04-01

    Electromagnetic fields are ubiquitous in the environment. Human exposure to intermediate frequency (IF) fields is increasing due to applications like electronic article surveillance systems, wireless power transfer, and induction heating cooking hobs. However, there are limited data on possible health effects of exposure to IF magnetic fields (MF). In the present study, we set out to assess cognitive and behavioural effects of IF MF in mice exposed during prenatal and early postnatal periods. Pregnant female mice were exposed continuously to 7.5kHz MFs at 12 and 120μT, from mating until weaning of pups. Sham exposed pregnant mice were used as a control group. A behavioural teratology study was conducted on the male offspring at two months of age to detect possible effects on the developing nervous system. Body weight development did not differ between the exposure groups. The exposure did not alter spontaneous motor activity when exploring a novel cage or anxiety in novelty-suppressed feeding or marble burying tests. Improved performance in the Rotarod task was observed in the 12µT group, while the 120μT exposure group swam more slowly than the sham exposed group in the Morris swim navigation task. However, indices of learning and memory (path length and escape latency during task acquisition and search bias during the probe test) did not differ between the exposure groups. Furthermore, the passive avoidance task did not indicate any impairment of long-term memory over a 48h interval in the exposed groups. In a post-mortem histopathological analysis, there was no evidence for an effect of IF MF exposure on astroglial reactivity or hippocampal neurogenesis. The results suggest that the IF MF used did not have detrimental effects on spatial learning and memory or histological markers of tissue reaction. The two statistically significant findings that were observed (improved performance in the Rotarod task in the 12µT group and decreased swimming speed in the 120

  13. Early postnatal hyperglycaemia is a risk factor for treatment-demanding retinopathy of prematurity

    DEFF Research Database (Denmark)

    Slidsborg, Carina; Jensen, Louise Bering; Rasmussen, Steen Christian

    2017-01-01

    Background To investigate whether neonatal hyperglycaemia in the first postnatal week is associated with treatment-demanding retinopathy of prematurity (ROP). Methods This is a Danish national, retrospective, case-control study of premature infants (birth period 2003-2006). Three national registers...

  14. Myocardial phospholipid remodeling under different types of load imposed during early postnatal development

    Czech Academy of Sciences Publication Activity Database

    Novák, F.; Kolář, František; Hamplová, B.; Mrnka, L.; Pelouch, Václav; Ošťádal, Bohuslav; Nováková, O.

    2009-01-01

    Roč. 58, Suppl.2 (2009), S13-S32 ISSN 0862-8408 R&D Projects: GA MŠk(CZ) 1M0510 Institutional research plan: CEZ:AV0Z50110509 Keywords : phospholipids * myocardium * postnatal development Subject RIV: CE - Biochemistry Impact factor: 1.430, year: 2009

  15. Cyclooxygenase-2 contributes to elevated renin in the early postnatal period in rats

    DEFF Research Database (Denmark)

    Stubbe, Jane; Jensen, Boye L; Bachmann, Sebastian

    2003-01-01

    ), but had no influence on COX-1 mRNA. Thus, due to very low levels of expression, COX-2 is unlikely to be responsible for the birth peak of renin, but COX-2 activity supports renin secretion later in the suckling period. ANG II negatively feeds back on renocortical COX-2 expression in the 1st postnatal days...

  16. Early postnatal allopurinol does not improve short term outcome after severe birth asphyxia

    NARCIS (Netherlands)

    Benders, MJNL; Bos, AF; Radernaker, CMA; Rijken, M; Torrance, HL; Groenendaal, F; van Bel, F

    Objective: To investigate whether postnatal allopurinol would reduce free radical induced reperfusion/reoxygenation injury of the brain in severely asphyxiated neonates. Method: In an interim analysis of a randomised, double blind, placebo controlled study, 32 severely asphyxiated infants were given

  17. Intention or Experience? Predictors of Continued Breastfeeding

    Science.gov (United States)

    DiGirolamo, Ann; Thompson, Nancy; Martorell, Reynaldo; Fein, Sara; Grummer-Strawn, Laurence

    2005-01-01

    Despite the known benefits of breastfeeding, many women do not breastfeed their infants or stop breastfeeding early. This study examines the effects of prenatal intention and initial breastfeeding experiences on breast-feeding initiation and duration among 1,665 U.S. women completing questionnaires on infant feeding practices. Outcomes included no…

  18. The Effect of a Breastfeeding Motivation Program Maintained During Pregnancy on Supporting Breastfeeding: A Randomized Controlled Trial.

    Science.gov (United States)

    Cangöl, Eda; Şahin, Nevin Hotun

    2017-05-01

    Exclusive breastfeeding is the recommended breastfeeding method for infants during the first 6 postnatal months. This study aimed to increase breastfeeding duration and frequency using a breastfeeding motivation program (BMP), which was structurally based on Pender's Health Promotion Model (HPM) and administered during pregnancy and the postnatal period. The study was also designed to determine the BMP effectiveness in supporting exclusive breastfeeding. The sample of this randomized controlled trial included 100 pregnant women (50 in the BMP, 50 in the control group) who applied to the pregnancy preparation course in a state hospital located in Usak, western Turkey. Participants in the study were allocated into either the BMP group or control group through systematic sampling and randomization. The BMP was structured based on the HPM and was carried out with the BMP study group four times: during the antenatal period, on the first postnatal day, between the fourth and sixth postnatal weeks, and during the fourth postnatal month. Data were analyzed using the descriptive statistical test, Pearson's chi-square test, independent samples t test, and ANOVA. The mothers in the BMP group started breastfeeding earlier than the mothers in the control group (97.1%) and had fewer problems with their first breastfeeding experience. The average score of perceived self-efficacy in breastfeeding and the rate of first breastfeeding experience (70.6%) were higher in the BMP group by a statistically significant amount. BMP for breastfeeding, structurally based on Pender's HPM, can help in supporting and maintaining exclusive breastfeeding.

  19. [Breastfeeding: the importance of intervening].

    Science.gov (United States)

    Aguiar, Hélder; Silva, Ana Isabel

    2011-12-01

    Breast milk is considered by the WHO the ideal food for the first months of life. Although health professionals are aware of recommendations, high rates of drop-outs have been identified in Portugal. A false notion of hypogalactia is the major factor for early termination, which is allied to the technical difficulties of the feeding. Health professionals, often lacking training in the area, may have difficulty in reassuring mothers in these situations. In Portugal, at the 3rd month, most mothers stop breastfeeding by indication of their medical assistant. Gather evidence about the advantages of breast-feeding compared to artificial milk, and establish useful strategies in clinical practice to avoid early withdrawal. A survey was conducted for articles from the last six years in the major sites of evidence-based medicine and reference sites (Pubmed, Cochrane, National Guideline Clearinghouse, Tripdatabase, WHO). Breast-feeding is clearly associated with benefits to the infant, including significant protective effects for gastrointestinal infections (64%), middle ear (23- 50%), severe respiratory infections (73%) and for acute lymphocytic leukemia (19%) and sudden death syndrome in infants (36%). We also found long-term benefits, such as for obesity (7-24%) and other cardiovascular risk factors in adulthood. The mother also benefits from its protective effect for cancers of the breast and ovary, and diabetes mellitus type 2 as also, proportionate to the duration of breastfeeding. Health professionals have an important role in the initiation and continuation of breastfeeding. The notion of its advantages, the communication prior to delivery, accessibility support and training in technical aspects of correct picks are the proven strategies for evidence explored in the article. Breast milk contains several unique and exclusive elements, orchestrators of its health benefits. Postnatal period is critical to the development of neuro--hypothalamic circuits involved in

  20. Determinants of the exclusive breastfeeding abandonment: psychosocial factors

    Science.gov (United States)

    Machado, Mariana Campos Martins; Assis, Karine Franklin; Oliveira, Fabiana de Cássia Carvalho; Ribeiro, Andréia Queiroz; Araújo, Raquel Maria Amaral; Cury, Alexandre Faisal; Priore, Silvia Eloiza; Franceschini, Sylvia do Carmo Castro

    2014-01-01

    OBJECTIVE To assess the determinants of exclusive breastfeeding abandonment. METHODS Longitudinal study based on a birth cohort in Viçosa, MG, Southeastern Brazil. In 2011/2012, 168 new mothers accessing the public health network were followed. Three interviews, at 30, 60, and 120 days postpartum, with the new mothers were conducted. Exclusive breastfeeding abandonment was analyzed in the first, second, and fourth months after childbirth. The Edinburgh Postnatal Depression Scale was applied to identify depressive symptoms in the first and second meetings, with a score of ≥ 12 considered as the cutoff point. Socioeconomic, demographic, and obstetric variables were investigated, along with emotional conditions and the new mothers’ social network during pregnancy and the postpartum period. RESULTS The prevalence of exclusive breastfeeding abandonment at 30, 60, and 120 days postpartum was 53.6% (n = 90), 47.6% (n = 80), and 69.6% (n = 117), respectively, and its incidence in the fourth month compared with the first was 48.7%. Depressive symptoms and traumatic delivery were associated with exclusive breastfeeding abandonment in the second month after childbirth. In the fourth month, the following variables were significant: lower maternal education levels, lack of homeownership, returning to work, not receiving guidance on breastfeeding in the postpartum period, mother’s negative reaction to the news of pregnancy, and not receiving assistance from their partners for infant care. CONCLUSIONS Psychosocial and sociodemographic factors were strong predictors of early exclusive breastfeeding abandonment. Therefore, it is necessary to identify and provide early treatment to nursing mothers with depressive symptoms, decreasing the associated morbidity and promoting greater duration of exclusive breastfeeding. Support from health professionals, as well as that received at home and at work, can assist in this process. PMID:26039402

  1. Determinants of the exclusive breastfeeding abandonment: psychosocial factors

    Directory of Open Access Journals (Sweden)

    Mariana Campos Martins Machado

    2014-12-01

    Full Text Available OBJECTIVE To assess the determinants of exclusive breastfeeding abandonment. METHODS Longitudinal study based on a birth cohort in Viçosa, MG, Southeastern Brazil. In 2011/2012, 168 new mothers accessing the public health network were followed. Three interviews, at 30, 60, and 120 days postpartum, with the new mothers were conducted. Exclusive breastfeeding abandonment was analyzed in the first, second, and fourth months after childbirth. The Edinburgh Postnatal Depression Scale was applied to identify depressive symptoms in the first and second meetings, with a score of ≥ 12 considered as the cutoff point. Socioeconomic, demographic, and obstetric variables were investigated, along with emotional conditions and the new mothers’ social network during pregnancy and the postpartum period. RESULTS The prevalence of exclusive breastfeeding abandonment at 30, 60, and 120 days postpartum was 53.6% (n = 90, 47.6% (n = 80, and 69.6% (n = 117, respectively, and its incidence in the fourth month compared with the first was 48.7%. Depressive symptoms and traumatic delivery were associated with exclusive breastfeeding abandonment in the second month after childbirth. In the fourth month, the following variables were significant: lower maternal education levels, lack of homeownership, returning to work, not receiving guidance on breastfeeding in the postpartum period, mother’s negative reaction to the news of pregnancy, and not receiving assistance from their partners for infant care. CONCLUSIONS Psychosocial and sociodemographic factors were strong predictors of early exclusive breastfeeding abandonment. Therefore, it is necessary to identify and provide early treatment to nursing mothers with depressive symptoms, decreasing the associated morbidity and promoting greater duration of exclusive breastfeeding. Support from health professionals, as well as that received at home and at work, can assist in this process.

  2. Trehalose rescues glial cell dysfunction in striatal cultures from HD R6/1 mice at early postnatal development.

    Science.gov (United States)

    Perucho, Juan; Gómez, Ana; Muñoz, María Paz; de Yébenes, Justo García; Mena, María Ángeles; Casarejos, María José

    2016-07-01

    The pathological hallmark of Huntington disease (HD) is the intracellular aggregation of mutant huntingtin (mHTT) in striatal neurons and glia associated with the selective loss of striatal medium-sized spiny neurons. Up to the present, the role of glia in HD is poorly understood and has been classically considered secondary to neuronal disorder. Trehalose is a disaccharide known to possess many pharmacological properties, acting as an antioxidant, a chemical chaperone, and an inducer of autophagy. In this study, we analyzed at an early postnatal development stage the abnormalities observed in striatal glial cell cultures of postnatal R6/1 mice (HD glia), under baseline and stressing conditions and the protective effects of trehalose. Our data demonstrate that glial HD alterations already occur at early stages of postnatal development. After 20 postnatal days in vitro, striatal HD glia cultures showed more reactive astrocytes with increased expression of glial fibrillary acidic protein (GFAP) but with less replication capacity, less A2B5(+) glial progenitors and more microglia than wild-type (WT) cultures. HD glia had lower levels of intracellular glutathione (GSH) and was more susceptible to H2O2 and epoxomicin insults. The amount of expressed GDNF and secreted mature-BDNF by HD astrocytes were much lower than by WT astrocytes. In addition, HD glial cultures showed a deregulation of the major proteolytic systems, the ubiquitin-proteasomal system (UPS), and the autophagic pathway. This produces a defective protein quality control, indicated by the elevated levels of ubiquitination and p62 protein. Interestingly, we show that trehalose, through its capacity to induce autophagy, inhibited p62/SQSTM1 accumulation and facilitated the degradation of cytoplasmic aggregates from mHTT and α-synuclein proteins. Trehalose also reduced microglia activation and reversed the disrupted cytoskeleton of astrocytes accompanied with an increase in the replication capacity. In

  3. Prenatal and early postnatal NOAEL-dose clothianidin exposure leads to a reduction of germ cells in juvenile male mice.

    Science.gov (United States)

    Yanai, Shogo; Hirano, Tetsushi; Omotehara, Takuya; Takada, Tadashi; Yoneda, Naoki; Kubota, Naoto; Yamamoto, Anzu; Mantani, Youhei; Yokoyama, Toshifumi; Kitagawa, Hiroshi; Hoshi, Nobuhiko

    2017-07-07

    Neonicotinoids are pesticides used worldwide. They bind to insect nicotinic acetylcholine receptors (nAChRs) with high affinity. We previously reported that clothianidin (CTD), one of the latest neonicotinoids, reduced antioxidant expression and induced germ cell death in the adult testis of vertebrates. Here, we investigated the male reproductive toxicity of prenatal and early postnatal exposure to CTD, because it is likely that developmental exposure more severely affects the testis compared to adults due to the absence of the blood-testis barrier. Pregnant C57BL/6 mice were given water gel blended with CTD (0, 10 or 50 mg/kg/day; no-observed-adverse-effect-level [NOAEL for mice]: 47.2 mg/kg/day) between gestational day 1 and 14 days post-partum. We then examined the testes of male offspring at postnatal day 14. The testis weights and the numbers of germ cells per seminiferous tubule were decreased in the CTD-50 group, and abnormal tubules containing no germ cells appeared. Nevertheless, the apoptotic cell number and proliferative activity were not significantly different between the control and CTD-exposed groups. There were no significant differences in the androgen-related parameters, such as the Leydig cell volume per testis, the Sertoli cell number and the tubule diameter. The present study is the first demonstration that in utero and lactational exposures to CTD at around the NOAEL for mice reduce the germ cell number, but our findings suggest that these exposures do not affect steroidogenesis in Leydig cells during prenatal or early postnatal life.

  4. Risk of learning and behavioral disorders following prenatal and early postnatal exposure to tetrachloroethylene (PCE)-contaminated drinking water.

    Science.gov (United States)

    Janulewicz, Patricia A; White, Roberta F; Winter, Michael R; Weinberg, Janice M; Gallagher, Lisa E; Vieira, Veronica; Webster, Thomas F; Aschengrau, Ann

    2008-01-01

    This population-based retrospective cohort study examined the association between developmental disorders of learning, attention and behavior and prenatal and early postnatal drinking water exposure to tetrachloroethylene (PCE) on Cape Cod, Massachusetts. Subjects were identified through birth records from 1969 through 1983. Exposure was modeled using information from town water departments, a PCE leaching and transport algorithm, EPANet water flow modeling software, and a Geographic Information System (GIS). Mothers completed a questionnaire on disorders of attention, learning and behavior in their children and on potential confounding variables. The final cohort consisted of 2086 children. Results of crude and multivariate analyses showed no association between prenatal exposure and receiving tutoring for reading or math, being placed on an Individual Education Plan, or repeating a school grade (adjusted Odds Ratios (OR)=1.0-1.2). There was also no consistent pattern of increased risk for receiving a diagnosis of Attention Deficit Disorder (ADD) or Hyperactive Disorder (HD), special class placement for academic or behavioral problems, or lower educational attainment. Modest associations were observed for the latter outcomes only in the low exposure group (e.g., adjusted ORs for ADD were 1.4 and 1.0 for low and high exposure, respectively). (All ORs are based on an unexposed referent group.) Results for postnatal exposure through age five years were similar to those for prenatal exposure. We conclude that prenatal and early postnatal PCE exposure is not associated with disorders of attention, learning and behavior identified on the basis of questionnaire responses and at the exposure levels experienced by this population.

  5. Repeated brief isoflurane anesthesia during early postnatal development produces negligible changes on adult behavior in male mice.

    Science.gov (United States)

    Rosenholm, Marko; Paro, Emmi; Antila, Hanna; Võikar, Vootele; Rantamäki, Tomi

    2017-01-01

    Brain development is a complex process regulated by genetic programs and activity-dependent neuronal connectivity. Anesthetics profoundly alter neuronal excitability, and anesthesia during early brain development has been consistently associated with neuroapoptosis, altered synaptogenesis, and persistent behavioral abnormalities in experimental animals. However, the depth, and even more the duration and developmental time point(s) of exposure to anesthesia determine the neuropathological and long-term behavioral consequences of anesthetics. Here, we have investigated adulthood phenotypic changes induced by repeated but brief (30 min) isoflurane anesthesia delivered during two distinct developmental periods in male mice. A set of animals were subjected to anesthesia treatments at postnatal days 7, 8 and 9 (P7-9) when the animals are susceptible to anesthesia-induced neuroapoptosis and reduced synaptogenesis. To control the potential influence of (handling) stress, a separate group of animals underwent repeated maternal separations of similar durations. Another set of animals were exposed to the same treatments at postnatal days 15, 16 and 17 (P15-17), a developmental time period when anesthetics have been shown to increase synaptogenesis. Starting from postnatal week 9 the mouse phenotype was evaluated using a battery of behavioral tests that assess general locomotor activity (home cage activity, open field), learning and memory (water maze) and depression- (saccharin preference, forced swim test), anxiety- (light-dark box, stress-induced hyperthermia) and schizophrenia- (nesting, prepulse inhibition) related endophenotypes. Apart from mild impairment in spatial navigation memory, exposure to anesthesia treatments during P7-9 did not bring obvious behavioral alterations in adult animals. Importantly, maternal separation during the same developmental period produced a very similar phenotype during the water maze. Mice exposed to anesthesia during P15-17 showed mild

  6. Predictors of exclusive breast-feeding in early infancy: a survey report from Phnom Penh, Cambodia.

    Science.gov (United States)

    Sasaki, Yuri; Ali, Moazzam; Kakimoto, Kazuhiro; Saroeun, Ou; Kanal, Koum; Kuroiwa, Chushi

    2010-12-01

    Exclusive breast-feeding (EBF) is recommended in the first 6 months of an infant's life. This study aims to investigate the present status of infant feeding practices and identify factors that affect EBF practices during the first 6 months following infant birth in Phnom Penh, Cambodia. A cross-sectional survey with a semistructured questionnaire was given to 312 mothers with children aged 6 to 24 months who visited the immunization clinic in the National Maternal and Child Health Centre in Phnom Penh, Cambodia, from December 2005 to February 2006. Eighty-three percent of mothers fed breast milk exclusively in the first month, whereas only 51.3% continued EBF in the first 6 months. Within 30 minutes after delivery, 39% of mothers began breast-feeding. Results from logistic regression analysis indicate that the lack of a maternal antenatal EBF plan (odds ratio [OR] = 10.01, 95% confidence interval [CI] = 3.68-27.24, p feeding classes (OR = 1.93, 95% CI = 1.13-3.28, p feed their babies, keeping in mind the benefits it may yield. Paternal involvement in breast-feeding classes may increase their awareness and consequently complement EBF practices. Finally, development of conducive working environments and policies for working mothers should be carefully explored because it could have positive influence in better care and promotion of EBF. Copyright © 2010 Elsevier Inc. All rights reserved.

  7. Maternal breastfeeding, early introduction of non-breast milk, and excess weight in preschoolers.

    Science.gov (United States)

    Nascimento, Viviane Gabriela; da Silva, Janaína Paula Costa; Ferreira, Patrícia Calesco; Bertoli, Ciro João; Leone, Claudio

    2016-12-01

    Investigate associations between excess weight in preschool children, breastfeeding duration and age of non-breast milk introduction. Cross-sectional study of a representative sample of 817 preschool children, aged 2 to 4 years, attending municipal day care centers in the city of Taubaté. The weight and height of children were measured in the day care centers in 2009, 2010 and 2011. The body mass index z-score (BMIz) was calculated and children were classified as risk of overweight (BMIz≥1 tolinear regression. The prevalence of risk of overweight was 18.9% and of excess weight (overweight or obesity) was 9.3%. The median duration of breastfeeding and age of introduction of non-breast milk was 6 months. The child's BMIz showed direct correlation with birth weight (r=0.154; pintroduction (r=-0.112; p=0.002). There was no correlation between the child's BMIz with birth length, duration of exclusive breastfeeding and mother's age. The earlier the introduction of non-breast milk, the higher the correlation with excess weight at preschool age. Copyright © 2016. Publicado por Elsevier Editora Ltda.

  8. Physeal reconstruction using tissue donated from early postnatal limbs in a murine model

    International Nuclear Information System (INIS)

    Cundy, P.J.; Jofe, M.; Zaleske, D.J.; Ehrlich, M.G.; Mankin, H.J.

    1991-01-01

    Physeal reconstruction was performed in a murine model by transplanting corresponding postnatal tissue from 4-day-old C57B mice to resection defects. The site of the reconstruction, the murine distal femoral epiphysis, is completely cartilaginous and avascular at this stage of development. The tissue transplanted into the defect was demonstrated to have high kinetic activity by its incorporation of tritiated thymidine. The physeal reconstruction as performed restored only 25% of normal growth. While transplanting cell populations is feasible, the method will require a great deal of work before clinical application

  9. Racial and Ethnic Differences in Breastfeeding

    Science.gov (United States)

    Hahn-Holbrook, Jennifer; Chase-Lansdale, P. Lindsay; Ramey, Sharon L.; Krohn, Julie; Reed-Vance, Maxine; Raju, Tonse N.K.; Shalowitz, Madeleine U.

    2016-01-01

    OBJECTIVES: Breastfeeding rates differ among racial/ethnic groups in the United States. Our aim was to test whether racial/ethnic disparities in demographic characteristics, hospital use of infant formula, and family history of breastfeeding mediated racial/ethnic gaps in breastfeeding outcomes. METHODS: We analyzed data from the Community and Child Health Network study (N = 1636). Breastfeeding initiation, postnatal intent to breastfeed, and breastfeeding duration were assessed postpartum. Hierarchical linear modeling was used to estimate relative odds of breastfeeding initiation, postnatal intent, and duration among racial/ethnic groups and to test the candidate mediators of maternal age, income, household composition, employment, marital status, postpartum depression, preterm birth, smoking, belief that “breast is best,” family history of breastfeeding, in-hospital formula introduction, and WIC participation. RESULTS: Spanish-speaking Hispanic mothers were most likely to initiate (91%), intend (92%), and maintain (mean duration, 17.1 weeks) breastfeeding, followed by English-speaking Hispanic mothers (initiation 90%, intent 88%; mean duration, 10.4 weeks) and white mothers (initiation 78%, intent 77%; mean duration, 16.5 weeks); black mothers were least likely to initiate (61%), intend (57%), and maintain breastfeeding (mean duration, 6.4 weeks). Demographic variables fully mediated disparities between black and white mothers in intent and initiation, whereas demographic characteristics and in-hospital formula feeding fully mediated breastfeeding duration. Family breastfeeding history and demographic characteristics helped explain the higher breastfeeding rates of Hispanic mothers relative to white and black mothers. CONCLUSIONS: Hospitals and policy makers should limit in-hospital formula feeding and consider family history of breastfeeding and demographic characteristics to reduce racial/ethnic breastfeeding disparities. PMID:27405771

  10. Maternal reproductive experience enhances early postnatal outcome following gestation and birth of rats in hypergravity

    Science.gov (United States)

    Ronca, A. E.; Baer, L. A.; Daunton, N. G.; Wade, C. E.

    2001-01-01

    A major goal of space life sciences research is to broaden scientific knowledge of the influence of gravity on living systems. Recent spaceflight and centrifugation studies demonstrate that reproduction and ontogenesis in mammals are amenable to study under gravitational conditions that deviate considerably from those typically experienced on Earth (1 x g). In the present study, we tested the hypothesis that maternal reproductive experience determines neonatal outcome following gestation and birth under increased (hyper) gravity. Primigravid and bigravid female rats and their offspring were exposed to 1.5 x g centrifugation from Gestational Day 11 either through birth or through the first postnatal week. On the day of birth, litter sizes were identical across gravity and parity conditions, although significantly fewer live neonates were observed among hypergravity-reared litters born to primigravid dams than among those born to bigravid dams (82% and 94%, respectively; 1.0 x g controls, 99%). Within the hypergravity groups, neonatal mortality was comparable across parity conditions from Postnatal Day 1 through Day 7, at which time litter sizes stabilized. Maternal reproductive experience ameliorated neonatal losses during the first 24 h after birth but not on subsequent days, and neonatal mortality was associated with changes in maternal care patterns. These results indicate that repeated maternal reproductive experience affords protection against neonatal losses during exposure to increased gravity. Differential mortality of neonates born to primigravid versus bigravid dams denotes gravitational load as one environmental mechanism enabling the expression of parity-related variations in birth outcome.

  11. The radioimmunological determination of the insulin level in the early postnatal period of the pigs

    International Nuclear Information System (INIS)

    Nowak, J.; Staszak, B.; Slebodzinski, A.

    1980-01-01

    The insulin level determined by means of the radioimmunoassay, in piglets, 1 - 21 days of age revealed marked changes with age of the animals, as illustrated by the hormonal profiles. In general, the postnatal insuline profile was characterized by a quick rise in the serum hormone concentration - the postnatal hiperinsulinemia - observed already in some litters within the first 48 hours of life. The peak of the hormone concentration was followed by a decrease to a relatively constant but low level, between the third day and 10 - 14 day. In the absolute terms, the insulin concentration at 0 - 6 hours averaged from 3.3+-1.42 to 11.0+-1.44 μU/ml and then increased to the maximum from 19.8+-1.44 to 30.3+-8.81 μU/ml (means +- S.E., p<0.01) found between 12 - 36 hour of life. In some of the pigs a low or a high insulin level came by turns. Any insulin level above 16 μU/ml was classified as ''an insulin peak'' and that below 8 μU/ml as ''an insulin depression''. The frequency of the peaks and the depressions per day was the highest during the first 2 days of life, that is during the period known from the highest mortality in this species. The preliminary observation suggest that a high frequency of the insulin depressions is somewhat related to the lower vitality or to the hypoglycemia state. (author)

  12. The potential role of breast-feeding and other factors in helping to reduce early childhood caries.

    Science.gov (United States)

    Caplan, Lee S; Erwin, Katherine; Lense, Elizabeth; Hicks, James

    2008-01-01

    Dental caries is the most common chronic disease in US children. Early childhood caries (ECC) is particularly virulent and can interfere with a child's ability to eat, grow, speak, and communicate. Studies on whether breast-feeding or bottle-feeding are more likely to reduce ECC have proven inconclusive. The study population included 175 children, aged 1 to 5, receiving dental care at the Hughes Spalding Children's Hospital in Atlanta, GA. Participation included a dental exam, chart data abstraction, and a personal interview with the mother. Too few exclusively breast-fed children prevented the adequate study of breast-feeding. However, children exclusively bottle-fed for at least 1.5 years had more decayed or filled tooth surfaces than children breast-fed part of that time but well short of a year. No bottle at night nor juice at irregular times, the mother's brushing of her child's teeth, and adequate dental care in the mother seemed to reduce ECC. Our results suggest measures that might reduce ECC risk. Medical providers must discuss oral health with new mothers and educate them on the important role they play in keeping their babies' teeth healthy

  13. Influences of pre- and postnatal early life environments on the inhibitory properties of familiar urine odors in male mouse aggression.

    Science.gov (United States)

    Nakamura, Kayo; Kikusui, Takefumi; Takeuchi, Yukari; Mori, Yuji

    2008-07-01

    For group-living animals, discriminating among individuals and chasing unfamiliar strangers away from the home range are important to protect their territory. Previously, we reported that the familiar individual information conveyed by urine results in less aggressive behavior by resident male mice toward intruders. A resident male is aggressive toward an intruding unfamiliar castrated C57BL/6J mouse (unfamiliar castrated male [UFC]), whereas there is less aggression by the resident male when the UFC is swabbed with urine collected from the resident's cage mate. Urine is affected by various factors, including the environment. In this study, we investigated the effect of 2 living environments, the early developmental environment and the adult diet, on individual information conveyed in urine. Aggressive behavior toward UFCs was lower when UFCs were swabbed with cage mate urine or urine from a cage mate's littermate that was not living with the resident male (UFCL). Litters were cross-fostered, and we examined whether the pre- or postnatal period was important for formation of individual urine odor. The resident male displayed attack bites toward UFCs that were his cage mate's littermates but were fostered by another C57BL/6J dam. In addition, a castrated male that was reared with a cage mate (sharing the same postnatal environment) but that was not his littermate was also attacked by the resident male, suggesting that littermates that share the same pre- and postnatal environments provide similar (or identical) information, which inhibits aggression. In adulthood, even after dietary changes, the resident male showed less aggression toward UFCs when the UFCs were swabbed with the cage mate's urine, which was collected before a dietary change, indicating that individual information was not affected by dietary conditions in adulthood. In a habituation-dishabituation test, resident mice could discriminate among all pairs of mouse urine from each group. These results

  14. Adult Behavior in Male Mice Exposed to E-Cigarette Nicotine Vapors during Late Prenatal and Early Postnatal Life.

    Directory of Open Access Journals (Sweden)

    Dani Smith

    Full Text Available Timed-pregnant C57BL/6J mice were exposed to 2.4% nicotine in propylene glycol (PG or 0% nicotine /PG once a day from gestational day 15 until delivery. After delivery, offspring and mothers were exposed to E-cigarette vapors for an additional 14 days from postnatal day 2 through 16. Following their last exposure serum cotinine levels were measured in female juvenile mice. Male mice underwent behavioral testing at 14 weeks of age to assess sensorimotor, affective, and cognitive functional domains.Adult male mice exposed to 2.4% nicotine/PG E-cigarette vapors had significantly more head dips in the zero maze test and higher levels of rearing activity in the open field test compared to 0% nicotine/PG exposed mice and untreated controls. In the water maze test after reversal training, the 2.4% nicotine/PG mice spent more than 25% of time in the new location whereas the other groups did not.Adult male mice exhibited increased levels of activity in the zero maze and open field tests when exposed to E-cigarette vapor containing nicotine during late prenatal and early postnatal life. These findings indicate that nicotine exposure from E-cigarettes may cause persistent behavioral changes when exposure occurs during a period of rapid brain growth.

  15. Changing coupling pattern of The ON-OFF direction-selective ganglion cells in early postnatal mouse retina.

    Science.gov (United States)

    Xu, Z; Zeng, Q; Shi, X; He, S

    2013-10-10

    In the adult rabbit and mouse retina, about 30% of the ON-OFF direction selective ganglion cells (DSGCs) are coupled via gap junctions. In early postnatal rabbit retinas, a greater proportion of morphological ON-OFF DSGCs shows coupling with a larger number of nearby somas. It is not clear whether the coupled ON-OFF DSGCs belong to the same subtype, or how coupling patterns change during development. In this study, we showed that in adult mouse retinas, all coupled ON-OFF DSGCs exhibited preferred directions (PDs) to superior, and this pattern emerged at postnatal day 15 (P15). At P13, the ON-OFF DSGCs with PDs to posterior were also coupled. Every ON-OFF DSGC in every subtype injected at P12 exhibited coupling. Therefore, a rapid decoupling process takes place in DSGCs around eye opening. Light deprivation delayed but did not halt the decoupling process. By using a transgenic mouse line in which green fluorescent protein (GFP) is selectively expressed in DSGCs with PDs to posterior and by performing in situ hybridization of cadherin-6, a marker for the DSGCs with PDs to superior and inferior, we showed that heterologous coupling existed between DSGCs with PDs to anterior and posterior till P12, but this heterologous coupling never spread to DSGCs positive for cadherin-6. Copyright © 2013 IBRO. Published by Elsevier Ltd. All rights reserved.

  16. A schizophrenia rat model induced by early postnatal phencyclidine treatment and characterized by Magnetic Resonance Imaging

    DEFF Research Database (Denmark)

    Broberg, Brian V; Madsen, Kristoffer H; Plath, Niels

    2013-01-01

    Better animal models are needed to aid the development of new medications to alleviate the cognitive deficits associated with schizophrenia. Growing evidence suggests neurodevelopmental insults and disturbances in NMDA receptor (NMDAR) signaling to be involved in the schizophrenia etiology. Acute...... administration of phencyclidine (PCP) induces schizophrenia-like symptoms in healthy volunteers and exacerbates symptoms in patients with schizophrenia. In this study, pharmacological Magnetic Resonance Imaging (phMRI) was used to evaluate if rats treated with 20mg/kg PCP on postnatal days 7, 9, and 11 (neo......PCP), compared to saline (neoVeh), were hypersensitive to acute PCP administration in adulthood (acutePCP). Intravenous administration of 0.5mg/kg acutePCP produced robust and sustained relative cerebral blood volume (rCBV) increase in discrete frontal, neocortical, hippocampal, thalamic, and limbic brain...

  17. Risk of childhood overweight after exposure to tobacco smoking in prenatal and early postnatal life

    DEFF Research Database (Denmark)

    Møller, Susanne Eifer; Ajslev, Teresa Adeltoft; Andersen, Camilla Schou

    2014-01-01

    with available information on maternal smoking status in child's pre- and postnatal life and child's birth weight, and weight and height at age 7 years. Outcome was overweight according to the International Obesity Task Force gender and age specific body mass index. Smoking exposure was categorized into four...... children with low birth weight (overweight was observed (OR: 1.02, 95% CI: 1.01-1.03). When adjusting for quantity of smoking during...... pregnancy, prolonged exposure after birth further increased the risk of later overweight in the children (OR 1.28, 95% CI:1.09-1.50) compared with exposure only in the prenatal period. CONCLUSIONS: Mother's perinatal smoking increased child's OR of overweight at age 7 years irrespective of birth weight...

  18. Early Life and Postnatal Western Diet Feeding and Susceptibility to Chemically Induced Colonic Aberrant Crypt Foci in Male Rats Offspring.

    Science.gov (United States)

    Lopes, Gisele Aparecida Dionísio; Dias, Marcos Correa; Barbisan, Luís Fernando; Marchesan Rodrigues, Maria Aparecida

    2016-07-01

    The modifying effects of a Western diet (WD) during early life on the susceptibility to colon carcinogenesis induced by dimethylhydrazine (DMH) were examined in male rats as later adults. Three groups were studied: a lifetime control diet-fed group, a test group fed WD since pregnancy from dams until postnatal day (PND) 42, and a group fed WD at adulthood. At PND 70, all groups received the carcinogen DMH and were euthanized 10 wk later. Colonic aberrant crypt foci (ACF) were scored (number and crypt multiplicity) and the altered pattern of β-catenin expression was evaluated in the colonic lesions. ACF multiplicity (≥4 crypts) was significantly higher in the group fed WD at early life than in the group fed the control diet. ACF number, crypt multiplicity, and the number of high-grade dysplastic lesions were significantly higher in the group fed WD at adulthood than in the groupfed the control diet. The number of lesions with altered β-catenin expression was higher in the groups receiving WD at early life or at adulthood than in the lifetime control-diet-fed group. These findings indicate that WD exposure at early life increased the susceptibility to colon carcinogenesis at adulthood.

  19. Early postnatal development of the mandible in children with isolated cleft palate and children with nonsyndromic Robin sequence

    DEFF Research Database (Denmark)

    Eriksen, J.; Hermann, N.V.; Darvann, Tron Andre

    2006-01-01

    Objective: Analysis of early postnatal mandibular size and growth velocity in children with untreated isolated cleft palate (ICP), nonsyndromic Robin sequence (RS), and a control group of children with unilateral incomplete cleft lip (UICL). Material: 114 children (66 isolated cleft palate, 7 Robin...... and mandibular growth velocity (mm/year) was calculated. Cleft width was measured on the casts at 2 months of age. Results: Mean mandibular length and posterior height were significantly smaller in isolated cleft palate and Robin sequence, compared with unilateral incomplete cleft lip. Mandibular length in Robin...... sequence was also significantly shorter, compared with isolated cleft palate. No significant difference was found between mean mandibular growth velocities in the three groups. No significant correlation was found between mandibular length and cleft width in either isolated cleft palate or Robin sequence...

  20. High initiation and long duration of breastfeeding despite absence of early skin-to-skin contact in Karen refugees on the Thai-Myanmar border: a mixed methods study

    Directory of Open Access Journals (Sweden)

    White Adrienne L

    2012-12-01

    Full Text Available Abstract Background Early skin-to-skin contact (SSC after birth is recommended as part of the United Nations Children’s Fund (UNICEF baby friendly health initiative to promote optimum breastfeeding. This paper reports rates of breastfeeding initiation and duration in a low resource environment, where early SSC is not practised, and explores views of pregnant women and midwives surrounding breastfeeding and swaddling. Methods Data from records from a single hospital on the Thai-Myanmar border where refugee women gave birth during a one-year period (2010 were used to determine breastfeeding initiation rates and the time of the first breastfeed, and duration of breastfeeding of the previous alive child in multigravidae. Focus group discussions (FGD were conducted to obtain information from pregnant women attending antenatal care about their intended or previous duration of breastfeeding and views on breastfeeding. Interviews with local midwives explored reasons for high rates of breastfeeding in this setting and the practice of newborn swaddling. Results Of 1404 live births in 2010 in Maela refugee camp there were 982 evaluable mother-newborn pairs, including 80 infants born before 37 weeks gestation. Initiation of breastfeeding within the first hour after birth and exclusive breastfeeding at discharge in term mother-newborn pairs was 91.2% (823/902 and 99.3% (896/902; and before 37 weeks gestation, 48.8% (39/80 and 98.8% (79/80. Reported duration of previous breastfeeding was 19 (range 2 to 72 months. During FGD all primigravidae (n = 17 intended to breastfeed and all multigravidae (n = 33 had previously breastfed; expected or previous duration of feeding was for more than one year or longer. The major theme identified during FGD was breastfeeding is “good”. Women stated their intention to breastfeed with certainty. This certainty was echoed during the interviews with midwifery staff. SSC requires a delay in early swaddling that in

  1. A STEREOLOGICAL ANALYSIS OF THE EFFECT OF EARLY POSTNATAL ETHANOL EXPOSURE ON NEURONAL NUMBERS IN RAT DENTATE GYRUS

    Directory of Open Access Journals (Sweden)

    Takanori Miki

    2011-05-01

    Full Text Available Maternal ethanol ingestion during pregnancy can cause fetal alcohol syndrome (FAS in their offspring. Among the symptoms of FAS, damage to the central nervous system has emerged as one of the most serious problems. We have previously shown that a relatively high dose of ethanol exposure during early postnatal life can cause alterations in spatial learning ability. This ability is controlled, at least in part, by the hippocampal formation. The purpose of the present study was to determine whether exposure of rat pups to ethanol during early postnatal life had effects on the total number of the dentate gyrus neurons. Wistar rats were exposed to a relatively high daily dose of ethanol between postnatal days 10 to 15. Ethanol exposure was achieved by placing rat pups in a chamber containing ethanol vapour for 3 hours a day. The blood ethanol concentration was found to be about 430 mg/dL at the end of the exposure period. Groups of ethanol treated (ET, separation controls (SC and mother reared controls (MRC were anaesthetised and killed at 16-days-of-age by perfusion with phosphate-buffered 2.5% glutaraldehyde. The Cavalieri principle was used to determine the volume of subdivisions of the dentate gyrus, and the physical disector method was used to estimate the numerical densities of neurons within each subdivision. The total number of neurons was calculated by multiplying estimates of the numerical density with the volume. There was, on average, about 421,000 granule cells in all three treatment groups. In the hilus region, ET rats had about 27,000 neuronal cells. This value was significantly smaller than the average of 38,000 such neurons estimated to be present in both MRC and SC animals. It is concluded that neurons in the hilus region of the dentate gyrus may be particularly vulnerable to the effects of a high dose of ethanol exposure during PND 10-15. It is likely that this deficit was due to neuronal death induced by some mechanisms related to

  2. Maternal and early postnatal polychlorinated biphenyl exposure in relation to total serum immunoglobulin concentrations in 6-month-old infants

    Science.gov (United States)

    Jusko, Todd A.; De Roos, Anneclaire J.; Schwartz, Stephen M.; Lawrence, B. Paige; Palkovicova, Lubica; Nemessanyi, Tomas; Drobna, Beata; Fabisikova, Anna; Kocan, Anton; Jahnova, Eva; Kavanagh, Terrance J.; Trnovec, Tomas; Hertz-Picciotto, Irva

    2011-01-01

    Animal data indicate that developmental tetrachlorodibenzo-p-dioxin exposure alters immune function; however, the potential immunotoxicity of dioxin-like and non-dioxin-like polychlorinated biphenyls (PCBs) in the developing infant is an understudied area. The aim of the current study is to examine the association between maternal and early postnatal PCB concentrations in relation to total infant serum immunoglobulin concentrations determined at 6-months-of-age. We selected 384 mother-infant pairs participating in a birth cohort study in Eastern Slovakia. PCB concentrations of several congeners were determined in maternal and cord serum samples and in infant serum samples collected at 6-months-of-age using gas chromatography with electron capture detection. Total immunoglobulin (Ig) G, A, and M concentrations were determined by nephelometry, and IgE concentrations were determined by enzyme-linked immunoassay. Linear regression models with adjustment for potential confounding factors were used to estimate the associations between maternal, cord, and 6-month infant PCB concentrations and total serum immunoglobulins. The median maternal serum concentration of PCB-153 was 140 ng/g lipid, ≈10-fold higher than concentrations in childbearing-age women in the United States during the same period. Maternal, cord, or 6-month infant PCB concentrations were not associated with total serum immunoglobulin levels at 6 months, regardless of the timing of PCB exposure, PCB congener, or specific immunoglobulin. In this population, which has high PCB concentrations relative to most populations in the world today, we did not observe any association between maternal and early postnatal PCB concentrations and total immunoglobulin measures of IgG, IgA, IgM, or IgE. PMID:21299357

  3. Effect of prenatal education on breastfeeding initiation and exclusive ...

    African Journals Online (AJOL)

    Background: The prevalence of breastfeeding initiation and exclusive breastfeeding is low globally in both developing and developed countries despite the promotion interventions on breastfeeding rates in early infancy. In Ethiopia, the proportion of women who practiced early breastfeeding initiation (EBI) and exclusive ...

  4. Early postnatal treatment of hypogonadotropic hypogonadism with recombinant human FSH and LH

    DEFF Research Database (Denmark)

    Main, Katharina M; Schmidt, Ida M; Toppari, Jorma

    2002-01-01

    the normal range (0.05-0.17 IU/l and 79-112 pg/ml respectively). METHODS: From 7.9 to 13.7 months of age, the patient was treated with recombinant human LH and FSH in doses of 20 and 21.3 IU s.c. twice weekly respectively. RESULTS: During treatment concentrations of LH, FSH, inhibin B and estradiol increased...... postnatally, to mimic the physiological development, would improve testicular growth and fertility potential later in life. DESIGN: Our patient presented with micropenis. Serum hormone concentrations were measured monthly after delivery: LH and testosterone were undetectable, and FSH and inhibin B were below...... to values within normal limits (0.7-1.88 IU/l, 0.17-3.24 IU/l, 121-268 pg/ml and 40-55 pmol/l respectively), whereas serum testosterone remained undetectable. Penile length increased from 1.6 to 2.4 cm and testicular volume, assessed by ultrasound, increased by 170%. No significant adverse events were...

  5. Food, growth and time: Elsie Widdowson's and Robert McCance's research into prenatal and early postnatal growth.

    Science.gov (United States)

    Buklijas, Tatjana

    2014-09-01

    Cambridge scientists Robert McCance and Elsie Widdowson are best known for their work on the British food tables and wartime food rations, but it is their research on prenatal and early postnatal growth that is today seen as a foundation of the fields studying the impact of environment upon prenatal development and, consequently, adult disease. In this essay I situate McCance's and Widdowson's 1940s human and 1950s experimental studies in the context of pre-war concerns with fetal growth and development, especially within biochemistry, physiology and agriculture; and the Second World War and post-war focus on the effects of undernutrition during pregnancy upon the fetus. I relate Widdowson's and McCance's research on the long-term effects of early undernutrition to the concern with recovery from early trauma so pertinent in post-war Europe and with sensitive (critical) periods, a concept of high importance across different fields. Finally I discuss how, following a hiatus in which fetal physiology engaged with different questions and stressed fetal autonomy, interest in the impact of environment upon prenatal growth and development revived towards the end of the twentieth century. The new field of "developmental origins of health and disease", I suggest, has provided a context in which Widdowson's and McCance's work has regained importance. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. A neural cell adhesion molecule-derived fibroblast growth factor receptor agonist, the FGL-peptide, promotes early postnatal sensorimotor development and enhances social memory retention

    DEFF Research Database (Denmark)

    Secher, Thomas; Novitskaia, V; Berezin, Vladimir

    2006-01-01

    with the fibroblast growth factor receptor (FGFR). A 15-amino-acid long peptide, the FG loop (FGL) peptide, that is derived from the second F3 module of NCAM has been found to activate FGFR1. We here report that the FGL peptide, when administered intranasally to newborn rats, accelerated early postnatal development...

  7. Initial management of breastfeeding.

    Science.gov (United States)

    Sinusas, K; Gagliardi, A

    2001-09-15

    Breast milk is widely accepted as the ideal source of nutrition for infants. In order to ensure success in breastfeeding, it is important that it be initiated as early as possible during the neonatal period. This is facilitated by skin-to-skin contact between the mother and infant immediately following birth. When possible, the infant should be allowed to root and latch on spontaneously within the first hour of life. Many common nursery routines such as weighing the infant, administration of vitamin K and application of ocular antibiotics can be safely delayed until after the initial breastfeeding. Postpartum care practices that improve breastfeeding rates include rooming-in, anticipatory guidance about breastfeeding problems and the avoidance of formula supplementation and pacifiers.

  8. The preventive effect of breast-feeding for longer than 6 months on early pubertal development among children aged 7-9 years in Korea.

    Science.gov (United States)

    Lee, Hye Ah; Kim, Young Ju; Lee, Hwayoung; Gwak, Hye Sun; Hong, Young Sun; Kim, Hae Soon; Park, Eun Ae; Cho, Su Jin; Ha, Eun Hee; Park, Hyesook

    2015-12-01

    The present study was performed to investigate whether breast-feeding is associated with early pubertal development among children 7-9 years old in Korea. Children were divided into those who did and did not receive breast-feeding for 6 months or longer in accordance with the recommendations of the WHO. Pubertal status was determined by clinical examination using Tanner staging. Prospective observational study. We conducted a follow-up study of children aged 7-9 years in 2011 who had taken part in the Ewha Birth & Growth Cohort study. Fifty (22.8%) of the total of 219 children were in early puberty, with the proportion being slightly higher for girls (24.1%) than boys (21.4%). Children who had entered early puberty were taller, weighed more and had a higher concentration of insulin-like growth factor 1. Moreover, the change in weight Z-score from birth to follow-up was significantly lower in children who were breast-fed than in those who were not (weight Z-score change: 0.32 (sd 1.59) v. 0.77 (sd 1.61), respectively, P=0.04). Comparison of breast-feeding by puberty status indicated a preventive association with early puberty in children who were breast-fed for 6 months or longer (OR=0.37; 95% CI 0.18, 0.74). This association remained significant after adjustment for relevant covariates. These results demonstrate a beneficial association between breast-feeding and early pubertal development, especially in those breast-fed for 6 months or longer. The study suggests that interventions would need to start early in life to prevent early pubertal development.

  9. Altered gene expression in early postnatal monoamine oxidase A knockout mice.

    Science.gov (United States)

    Chen, Kevin; Kardys, Abbey; Chen, Yibu; Flink, Stephen; Tabakoff, Boris; Shih, Jean C

    2017-08-15

    We reported previously that monoamine oxidase (MAO) A knockout (KO) mice show increased serotonin (5-hydroxytryptamine, 5-HT) levels and autistic-like behaviors characterized by repetitive behaviors, and anti-social behaviors. We showed that administration of the serotonin synthesis inhibitor para-chlorophenylalanine (pCPA) from post-natal day 1 (P1) through 7 (P7) in MAO A KO mice reduced the serotonin level to normal and reverses the repetitive behavior. These results suggested that the altered gene expression at P1 and P7 may be important for the autistic-like behaviors seen in MAO A KO mice and was studied here. In this study, Affymetrix mRNA array data for P1 and P7 MAO A KO mice were analyzed using Partek Genomics Suite and Ingenuity Pathways Analysis to identify genes differentially expressed versus wild-type and assess their functions and relationships. The number of significant differentially expressed genes (DEGs) varied with age: P1 (664) and P7 (3307) [false discovery rate (FDR) 1.5 for autism-linked genes and >2.0 for functionally categorized genes]. Eight autism-linked genes were differentially expressed in P1 (upregulated: NLGN3, SLC6A2; down-regulated: HTR2C, MET, ADSL, MECP2, ALDH5A1, GRIN3B) while four autism-linked genes were differentially expressed at P7 (upregulated: HTR2B; downregulated: GRIN2D, GRIN2B, CHRNA4). Many other genes involved in neurodevelopment, apoptosis, neurotransmission, and cognitive function were differentially expressed at P7 in MAO A KO mice. This result suggests that modulation of these genes by the increased serotonin may lead to neurodevelopmental alteration in MAO A KO mice and results in autistic-like behaviors. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Factors affecting breastfeeding adherence among Chinese mothers: A multicenter study.

    Science.gov (United States)

    Huang, Pan; Ren, Jianhua; Liu, Yi; Luo, Biru; Zhao, Xiufang

    2017-09-01

    Breastfeeding is beneficial for both infant and mother, but discontinuation of breastfeeding is very common.To investigate maternal breastfeeding intention and the rate of breastfeeding based on the theory of reasoned action, and analyze the predominant factors associated with breastfeeding and breastfeeding problems.This observational study was conducted in 3 hospitals. Three researchers recruited women at 3 time points in the hospitals: initial documentation of pregnancy at the outpatient department, prenatal admission, and postpartum discharge. SPSS version 21 was used for statistical analyses. Significance was set at P benefits of breastfeeding and that breastfeeding problems were related with the understanding level of the benefits of breastfeeding, neonatal birth length, normal vaginal delivery, breast size, the experience of breastfeeding, use of pacifier and the needs of family member's support in breastfeeding.Most mothers who intended to practice exclusive breastfeeding initially chose to add formula and had breastfeeding problems when discharged from hospital. Successful breastfeeding depends on antenatal and postnatal breastfeeding education and on support provided by healthcare professionals.

  11. S-adenosyl methionine prevents ASD like behaviors triggered by early postnatal valproic acid exposure in very young mice.

    Science.gov (United States)

    Ornoy, Asher; Weinstein-Fudim, Liza; Tfilin, Matanel; Ergaz, Zivanit; Yanai, Joseph; Szyf, Moshe; Turgeman, Gadi

    2018-01-16

    A common animal model of ASD is the one induced by valproic acid (VPA), inducing epigenetic changes and oxidative stress. We studied the possible preventive effect of the methyl donor for epigenetic enzymatic reactions, S-adenosine methionine (SAM), on ASD like behavioral changes and on redox potential in the brain and liver in this model. ICR albino mice were injected on postnatal day 4 with one dose of 300 mg/kg of VPA, with normal saline (controls) or with VPA and SAM that was given orally for 3 days at the dose of 30 mg/kg body weight. From day 50, we carried out neurobehavioral tests and assessment of the antioxidant status of the prefrontal cerebral cortex, liver assessing SOD and CAT activity, lipid peroxidation and the expression of antioxidant genes. Mice injected with VPA exhibited neurobehavioral deficits typical of ASD that were more prominent in males. Changes in the activity of SOD and CAT increased lipid peroxidation and changes in the expression of antioxidant genes were observed in the prefrontal cortex of VPA treated mice, more prominent in females, while ASD like behavior was more prominent in males. There were no changes in the redox potential of the liver. The co-administration of VPA and SAM alleviated most ASD like neurobehavioral symptoms and normalized the redox potential in the prefrontal cortex. Early postnatal VPA administration induces ASD like behavior that is more severe in males, while the redox status changes are more severe in females; SAM corrects both. VPA-induced ASD seems to result from epigenetic changes, while the redox status changes may be secondary. Copyright © 2018. Published by Elsevier Inc.

  12. Benefits of Breastfeeding

    Medline Plus

    Full Text Available ... facts about babies, breastmilk, and breastfeeding Overcoming challenges Common questions about breastfeeding and pain Breastfeeding checklist: How ... American community Incredible facts View more Overcoming challenges Common questions about breastfeeding and pain Breastfeeding checklist: How ...

  13. Breastfeeding: Planning Ahead

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    Full Text Available ... with breastfeeding African-American celebrity moms who breastfeed Fitting breastfeeding into your life Breastfeeding in daily life: ... you Addressing breastfeeding myths Overcoming challenges Finding support Fitting breastfeeding into your life Partner resources Subscribe To ...

  14. Breastfeeding: Planning Ahead

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    Full Text Available ... It's Only Natural Planning ahead Breastfeeding and baby basics Making breastfeeding work for you Addressing breastfeeding myths Overcoming challenges Finding support Fitting breastfeeding into your life Partner resources Subscribe To receive Breastfeeding email updates ...

  15. Early postnatal vocalizations predict sociability and spatial memory in C57BL/6J mice: Individual differences in behavioral traits emerge early in development.

    Directory of Open Access Journals (Sweden)

    Kaichi Yoshizaki

    Full Text Available The understanding of individual diversity and its link to brain functions is a fundamental issue in neurobiology. Studies in mice have mainly focused on the investigation of behavior traits in adulthood, whereas longitudinal analyses are largely uninvestigated. Here we have conducted systematic behavior tests in individual mice (C57BL6/J, male, comparing phenotypes at early postnatal stages and in adulthood. Each animal showed different scores in individual behavior tests. However, we observed an inverse correlation between repetitive behavior in the Morris water maze test and sociability in the 3-chamber social interaction test; an increase in repetitive behaviors was associated with poor sociability. In longitudinal analyses, the emission of ultrasonic vocalization during maternal separation at postnatal day 6 in pups was correlated positively with sociability and negatively with spatial memory. Our results show a possibility that individual differences in communication between pups and their mother in infancy is a predictive indicator for sociability and cognitive performance as an adult.

  16. Role of tonic GABAergic currents during pre- and early postnatal rodent development

    Directory of Open Access Journals (Sweden)

    Werner eKilb

    2013-09-01

    Full Text Available In the last three decades it became evident that the GABAergic system plays an essential role for the development of the central nervous system, by influencing the proliferation of neuronal precursors, neuronal migration and differentiation, as well as by controlling early activity patterns and thus formation of neuronal networks. GABA controls neuronal development via depolarizing membrane responses upon activation of ionotropic GABA receptors. However, many of these effects occur before the onset of synaptic GABAergic activity and thus require the presence of extrasynaptic tonic currents in neuronal precursors and immature neurons. This review summarizes our current knowledge about the role of tonic GABAergic currents during early brain development. In this review we compare the temporal sequence of the expression and functional relevance of different GABA receptor subunits, GABA synthesizing enzymes and GABA transporters. We also refer to other possible endogenous agonists of GABAA receptors. In addition, we describe functional consequences mediated by the GABAergic system during early developmental periods and discuss current models about the origin of extrasynaptic GABA and/or other endogenous GABAergic agonists during early developmental states. Finally, we present evidence that tonic GABAergic activity is also critically involved in the generation of physiological as well as pathophysiological activity patterns before and after the establishment of functional GABAergic synaptic connections.

  17. Early postnatal development of rat brain is accompanied by generation of lipofuscin-like pigments

    Czech Academy of Sciences Publication Activity Database

    Wilhelm, J.; Ivica, J.; Kagan, Dmytro; Svoboda, Petr

    2011-01-01

    Roč. 347, 1-2 (2011), s. 157-162 ISSN 0300-8177 R&D Projects: GA MŠk(CZ) LC554; GA AV ČR(CZ) IAA500110606 Institutional research plan: CEZ:AV0Z50110509 Keywords : brain * early development * lipofuscin-like pigments * fluorescence * rat Subject RIV: CE - Biochemistry Impact factor: 2.057, year: 2011

  18. The effect of pyrithioxine and pyridoxine on individual behavior, social interactions, and learning in rats malnourished in early postnatal life.

    Science.gov (United States)

    Tikal, K; Benesová, O; Franková, S

    1976-04-15

    Low protein (LP) or low calorie (LC) dietary regimens were applied in early postnatal life(1st-40th day of life) in male rats. After nutritional rehabilitation, open-field behavior in larger more illuminated boxes (HI, high intensity stimulus), and smaller, less illuminated boxes (HI, high intensity stimulus), and smaller, less illuminated boxes (HI, high intensity stimulus), and smaller, less illuminated boxes (HI, high intensity stimulus), dyadic interactions, and learning ability were investigated in these animals as adults (between the 200th to 300th day of life). LP malnutrition induced an increase of open-field activity with features of sterotypy both in LI and HI situations, an increase number of intersignal reactions during learning procedures without changes in other registered criteria of learning ability (latency, number of correct responses), and an increase of aggressive behavior in pair interaction. LC rats revealed only significant inhibition in LI--open-field activity and a slightly increased number in intersignal reactions during avoidance learning. With the aim of preventing previously described long-term deviations in early malnourished rats, some groups of animals with the above-mentioned early calorie or protein deficits were treated with pyrithioxine (Encephabol Merck) or pyridoxine in 10 doses of 40 mg/kg i.p. administered in the period when nutritional rehabilitation was carried out (between the 40th--50th day of life). The treatment with pyrithioxine reduced significantly behavioral disturbances in adult LP rats except the increase of intersignal reactions which was even potentiated. Pyridoxine was less effective but normalized the increase number of intersignal reactions both in LP and LC rats. The effect of pyridoxine of adult LC rats was interesting. There was significant improvement in all registered parameters of avoidance learning and a significant increase of sexual acts was recorded.

  19. Improving Breastfeeding Behaviors: Evidence from Two Decades of Intervention Research.

    Science.gov (United States)

    Green, Cynthia P.

    This report summarizes research on interventions intended to improve four key breastfeeding behaviors: early initiation of breastfeeding, feeding of colostrum to newborns, exclusive breastfeeding for the first 0-6 months, and continued breastfeeding through the second year and beyond. It clarifies what is known about improving these practices in…

  20. Adverse effects of prenatal and early postnatal exposure to antiepileptic drugs: Validation from clinical and basic researches.

    Science.gov (United States)

    Fujimura, Kimino; Mitsuhashi, Takayuki; Takahashi, Takao

    2017-09-01

    Epilepsy requires the long-term administration of antiepileptic drugs (AEDs), and thus, we must consider the effects of prenatal AED exposure on fetus when treating female patients of child bearing age. Large prospective clinical researches in humans have demonstrated the following: (1) prenatal exposure to valproic acid (VPA), carbamazepine, and phenobarbital increases the risk of congenital malformations in a dose-dependent manner and (2) prenatal exposure to VPA increases the risk of higher brain function impairments including intellectual disabilities and autistic spectrum disorders in the offspring. Furthermore, basic researches in animals have shown that prenatal exposure to specific AEDs causes microscopic structural abnormalities in the fetal brain. Specifically, prenatal exposure to VPA has been reported to inhibit the differentiation of neural progenitor cells during the early to middle phases of neuronogenesis, leading to increased number of projection neurons in the superficial layers of postnatal neocortices in mice. It is indispensable to prescribe AEDs that are associated with lower risk of congenital malformations and impairment of higher brain functions as well as to administer them at requisite minimum doses. Copyright © 2017 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  1. Early B cell factor 1 is an essential transcription factor for postnatal glomerular maturation

    Science.gov (United States)

    Fretz, Jackie A.; Nelson, Tracy; Velazquez, Heino; Xi, Yougen; Moeckel, Gilbert; Horowitz, Mark C.

    2013-01-01

    The coordination of multiple cytokines and transcription factors with their downstream signaling pathways have been shown to be integral to nephron maturation. Here we present a completely novel role for the helix-loop-helix transcription factor Early B cell Factor 1 (Ebf1), originally identified for B cell maturation, for the proper maturation of glomerular cells from mesenchymal progenitors. The expression of Ebf1 was both spatially and temporally regulated within the developing cortex and glomeruli. Using Ebf1-null mice we then identified biochemical, metabolic, and histological abnormalities in renal development that arose in the absence of this transcription factor. In the Ebf1 knockout mice the developed kidneys show thinned cortices and reduced glomerular maturation. The glomeruli showed abnormal vascularization and severely effaced podocytes. The mice exhibited early albuminuria and elevated blood urea nitrogen levels. Moreover, the GFR was reduced over 66 percent and the expression of podocyte-derived VEGF-A was decreased compared to wild type control mice. Thus, Ebf1 has a significant and novel role in glomerular development, podocyte maturation, and the maintenance of kidney integrity and function. PMID:24172684

  2. Early B-cell factor 1 is an essential transcription factor for postnatal glomerular maturation.

    Science.gov (United States)

    Fretz, Jackie A; Nelson, Tracy; Velazquez, Heino; Xi, Yougen; Moeckel, Gilbert W; Horowitz, Mark C

    2014-05-01

    The coordination of multiple cytokines and transcription factors with their downstream signaling pathways has been shown to be integral to nephron maturation. Here we present a completely novel role for the helix-loop-helix transcription factor Early B-cell factor 1 (Ebf1), originally identified for B-cell maturation, for the proper maturation of glomerular cells from mesenchymal progenitors. The expression of Ebf1 was both spatially and temporally regulated within the developing cortex and glomeruli. Using Ebf1-null mice, we then identified biochemical, metabolic, and histological abnormalities in renal development that arose in the absence of this transcription factor. In the Ebf1 knockout mice, the developed kidneys show thinned cortices and reduced glomerular maturation. The glomeruli showed abnormal vascularization and severely effaced podocytes. The mice exhibited early albuminuria and elevated blood urea nitrogen levels. Moreover, the glomerular filtration rate was reduced >66% and the expression of podocyte-derived vascular endothelial growth factor A was decreased compared with wild-type control mice. Thus, Ebf1 has a significant and novel role in glomerular development, podocyte maturation, and the maintenance of kidney integrity and function.

  3. Early postnatal development of the mandibular permanent first molar in infants with isolated cleft palate

    DEFF Research Database (Denmark)

    Hermann, Nuno V.; Zargham, Mostafa; Darvann, Tron Andre

    2012-01-01

    International Journal of Paediatric Dentistry 2012; 22: 280–285 Background. Based on measurements on dental casts, smaller permanent teeth in children with cleft palate have previously been reported in the literature; however, the early maturation of teeth and the size of the follicles and crowns...... have not been investigated. Hypothesis. The maturation of the mandibular permanent first molar (M1inf) is delayed, and the mesiodistal diameters of the follicle and crown of M1inf, respectively, are reduced in children with isolated cleft palate (ICP). Design. Retrospective, longitudinal. Cephalometric...... X‐rays were available for 2 and 22 months old children with clefts (64 children with ICP, and a control group of 38 children with unilateral incomplete cleft lip). The width of the follicle and the crown of M1inf, and the maturation of M1inf were assessed. Intra‐observer error was acceptable...

  4. Dietary calcium supplementation in adult rats reverts brown adipose tissue dysfunction programmed by postnatal early overfeeding.

    Science.gov (United States)

    Conceição, Ellen Paula Santos; Moura, Egberto Gaspar; Oliveira, Elaine; Guarda, Deysla Sabino; Figueiredo, Mariana Sarto; Quitete, Fernanda Torres; Calvino, Camila; Miranda, Rosiane Aparecida; Mathias, Paulo Cezar Freitas; Manhães, Alex Christian; Lisboa, Patricia Cristina

    2017-01-01

    Brown adipose tissue (BAT) dysfunction is associated with obesity and its comorbidities, such as hypertension, and the improvement of BAT function seems important for obesity management. Here we investigated the effects of dietary calcium supplementation on BAT autonomic nerve activity, sympathoadrenal function and cardiovascular parameters in adult obese rats that were raised in small litters (SL group). Three days after birth, SL litters were adjusted to three pups to induce early overfeeding. The control group remained with 10 pups/litter until weaning (NL group). At PN120, the SL group was randomly divided into the following: rats fed with standard chow (SL) and rats fed with dietary calcium carbonate supplementation (SL-Ca, 10g/kg chow). Animals were killed either at PN120 or PN180. At both ages, SL rats had higher BAT autonomic nervous system activity, mass and adipocyte area, as well as increased heart rate and blood pressure (systolic and diastolic); 2 months of calcium supplementation normalized these parameters. At PN180 only, UCP1 and TRβ1 in BAT were decreased in SL rats. These changes were also prevented by calcium treatment. Also at PN180, the SL group presented higher tyrosine hydroxylase and adrenal catecholamine contents, as well as lower hypothalamic POMC and MC4R contents. Calcium supplementation did not revert these alterations. Thus, we demonstrated that dietary calcium supplementation was able to improve cardiovascular parameters and BAT thermogenesis capacity in adult animals that were early overfed during lactation. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Early postnatal respiratory viral infection alters hippocampal neurogenesis, cell fate, and neuron morphology in the neonatal piglet.

    Science.gov (United States)

    Conrad, Matthew S; Harasim, Samantha; Rhodes, Justin S; Van Alstine, William G; Johnson, Rodney W

    2015-02-01

    Respiratory viral infections are common during the neonatal period in humans, but little is known about how early-life infection impacts brain development. The current study used a neonatal piglet model as piglets have a gyrencephalic brain with growth and development similar to human infants. Piglets were inoculated with porcine reproductive and respiratory syndrome virus (PRRSV) to evaluate how chronic neuroinflammation affects hippocampal neurogenesis and neuron morphology. Piglets in the neurogenesis study received one bromodeoxyuridine injection on postnatal day (PD) 7 and then were inoculated with PRRSV. Piglets were sacrificed at PD 28 and the number of BrdU+ cells and cell fate were quantified in the dentate gyrus. PRRSV piglets showed a 24% reduction in the number of newly divided cells forming neurons. Approximately 15% of newly divided cells formed microglia, but this was not affected by sex or PRRSV. Additionally, there was a sexual dimorphism of new cell survival in the dentate gyrus where males had more cells than females, and PRRSV infection caused a decreased survival in males only. Golgi impregnation was used to characterize dentate granule cell morphology. Sholl analysis revealed that PRRSV caused a change in inner granule cell morphology where the first branch point was extended further from the cell body. Males had more complex dendritic arbors than females in the outer granule cell layer, but this was not affected by PRRSV. There were no changes to dendritic spine density or morphology distribution. These findings suggest that early-life viral infection can impact brain development. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. Early postnatal soluble FGFR3 therapy prevents the atypical development of obesity in achondroplasia.

    Science.gov (United States)

    Saint-Laurent, Celine; Garcia, Stephanie; Sarrazy, Vincent; Dumas, Karine; Authier, Florence; Sore, Sophie; Tran, Albert; Gual, Philippe; Gennero, Isabelle; Salles, Jean-Pierre; Gouze, Elvire

    2018-01-01

    Achondroplasia is a rare genetic disease is characterized by abnormal bone development and early obesity. While the bone aspect of the disease has been thoroughly studied, early obesity affecting approximately 50% of them during childhood has been somewhat neglected. It nevertheless represents a major health problem in these patients, and is associated to life-threatening complications including increasing risk of cardiovascular pathologies. We have thus decided to study obesity in patients and to use the mouse model to evaluate if soluble FGFR3 therapy, an innovative treatment approach for achondroplasia, could also impact the development of this significant complication. To achieve this, we have first fully characterized the metabolic deregulations in these patients by conducting a longitudinal retrospective study, in children with achondroplasia Anthropometric, densitometric measures as well as several blood parameters were recorded and compared between three age groups ranging from [0-3], [4-8] and [9-18] years old. Our results show unexpected results with the development of an atypical obesity with preferential fat deposition in the abdomen that is remarkably not associated with classical complications of obesity such as diabetes or hypercholosterolemia. Because it is not associated with diabetes, the atypical obesity has not been studied in the past even though it is recognized as a real problem in these patients. These results were validated in a murine model of achondroplasia (Fgfr3ach/+) where similar visceral adiposity was observed. Unexpected alterations in glucose metabolism were highlighted during high-fat diet. Glucose, insulin or lipid levels remained low, without the development of diabetes. Very interestingly, in achondroplasia mice treated with soluble FGFR3 during the growth period (from D3 to D22), the development of these metabolic deregulations was prevented in adult animals (between 4 and 14 weeks of age). The lean-over-fat tissues ratio was

  7. Prenatal to early postnatal nicotine exposure impairs central chemoreception and modifies breathing pattern in mouse neonates: a probable link to sudden infant death syndrome.

    Science.gov (United States)

    Eugenín, Jaime; Otárola, Marcelo; Bravo, Eduardo; Coddou, Claudio; Cerpa, Verónica; Reyes-Parada, Miguel; Llona, Isabel; von Bernhardi, Rommy

    2008-12-17

    Nicotine is a neuroteratogen and is the likely link between maternal cigarette smoking during pregnancy and sudden infant death syndrome (SIDS). Osmotic minipumps were implanted in 5-7 d CF1 pregnant mice to deliver nicotine bitartrate (60 mg Kg(-1) day(-1)) or saline (control) solutions for up to 28 d. Prenatal to early postnatal nicotine exposure did not modify the number of newborns per litter or their postnatal growth; however, nicotine-exposed neonates hypoventilated and had reduced responses to hypercarbia (inhalation of air enriched with 10% CO(2) for 20 min) and hypoxia (inhalation of 100% N(2) for 20 s) at postnatal days 0-3 (P0-P3). In contrast, at postnatal day 8, nicotine-exposed neonates were indistinguishable from controls. Isolated brainstem-spinal cord preparations obtained from P0 to P3 nicotine-exposed neonates showed fictive respiration with respiratory cycles longer and more irregular than those of controls, as indicated by high short- and long-term variability in Poincaré plots. In addition, their responses to acidification were reduced, indicating compromise of central chemoreception. Furthermore, the cholinergic contribution to central chemosensory responses switched from muscarinic receptor to nicotinic receptor-based mechanisms. No significant astrogliosis was detectable in the ventral respiratory group of neurons with glial fibrillary acidic protein immunohistochemistry. These results indicate that nicotine exposure affects the respiratory rhythm pattern generator and causes a decline in central chemoreception during early postnatal life. Consequently, breathing would become highly vulnerable, failing to respond to chemosensory demands. Such impairment could be related to the ventilatory abnormalities observed in SIDS.

  8. Effects of dust, formaldehyde and delayed feeding on early postnatal development of broiler chickens.

    Science.gov (United States)

    de Gouw, Pieter; van de Ven, Lotte J F; Lourens, Sander; Kemp, Bas; van den Brand, Henry

    2017-06-01

    We investigated effects of perinatal exposure to dust or formaldehyde and the moment of first feed intake after hatching on broiler chicken development during the first week of life. Four environmental treatments were used from 468 until 512h of incubation: control (CONT), heat treated dust (HTD), untreated dust (UTD) or formaldehyde disinfection (FORM). After hatching, all chickens were assigned to 1 of 2 feeding treatments: early feeding (EF; feed and water available in the hatcher) or delayed feeding (DF). After 512h of incubation (day 0), chickens were reared until day 7 of age. In DF chickens, body weight (BW), yolk free body mass (YFBM) and relative liver weight did not differ among environmental treatments at day 0. However, in EF chickens BW at day 0 was greater in HTD chickens than in UTD and FORM chickens. YFBM in EF chickens at day 0 was greater when chickens were exposed to HTD compared to the other environmental treatments. In EF chickens, relative liver weight was greater in HTD chickens than in FORM. In DF chickens, BW at day 0 was positively related with hatching time (HT). In EF chickens, YFBM was positively related to HT. Residual yolk weight at day 0 was positively related with HT, whereas relative liver weight and microbicidal capacity were negatively related with HT. This study demonstrated that formaldehyde and dust during the hatching phase affect broiler chicken development at pulling from the incubator, but not at day 7. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. The role of early life growth development, the FTO gene and exclusive breastfeeding on child BMI trajectories.

    Science.gov (United States)

    Wu, Yan Yan; Lye, Stephen; Briollais, Laurent

    2017-10-01

    Recent studies have implicated the FTO gene in child and adult obesity. A longer duration of exclusive breastfeeding (EXBF) has been shown to reduce body mass index (BMI) and the risk of being overweight in the general population and among FTO gene carriers. However, it remains unclear whether the preventive effect of EXBF could be explained by its impact on early life growth development, e.g. ages at adiposity peak (AP) and adiposity rebound (AR) and BMI velocities in the first years of life, which are major determinants of overweight and obesity later in life. We studied 5590 children from the British Avon Longitudinal Study of Parents and Children (ALSPAC) cohort and modelled their longitudinal BMI profiles with mixed effects models from birth to 16 years of age, as well as their ages at AP, AR and BMI velocities in relation to the FTO gene variant and EXBF. A longer duration of EXBF (i.e. at least 5 months) has substantial impact on BMI growth trajectories among children carrying the FTO adverse variant by modulating the age at AP, age at AR and BMI velocities. EXBF acts antagonistically to the FTO rs9939609 risk allele and by the age of 15, the predicted reduction in BMI after 5 months of EXBF is 0.56 kg/m2 [95% confidence interval (CI) 0.11-1.01; P = 0.003] and 1.14 kg/m2 (95% CI 0.67-1.62; P < 0.0001) in boys and girls, respectively. EXBF influences early life growth development and thus plays a critical role in preventing the risks of overweight and obesity even when those are exacerbated by genetic factors. © The Author 2017; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association

  10. Breastfeeding motivation and Self-Determination Theory.

    Science.gov (United States)

    Kestler-Peleg, Miri; Shamir-Dardikman, Merav; Hermoni, Doron; Ginzburg, Karni

    2015-11-01

    In the current social climate, breastfeeding is regarded as the "gold standard" of babies' nutrition and optimal mothering. It is not surprising, therefore, that the vast majority of contemporary women begin breastfeeding after they give birth. This paper presents two separate quantitative studies conducted in Israel which examined breastfeeding motivation and its association with maternal well-being as derived from Self-Determination Theory (SDT). In Study I, a new breastfeeding motivation scale reflecting the various SDT-informed motivations was developed. Study II sought to validate the structure of the scale and to examine the hypotheses derived from SDT. In Study I, which took place in 2007, 130 mothers of at least one child under the age of eight years old filled out the Breastfeeding Motivation Scale. In Study II, which took place during the years 2008-2010, a different sample of 236 women were followed at three different time points: during the third trimester of pregnancy, at eight weeks postnatal, and at five months postnatal. The participants completed the Breastfeeding Motivation Scale and maternal well-being, maternal self-efficacy and maternal attachment questionnaires. The findings supported the structure of the Breastfeeding Motivation Scale according to SDT. As predicted, autonomous motivation was positively correlated with maternal well-being and self-efficacy, while controlled motivations were positively associated with distress and inversely correlated with self-efficacy. Anxious attachment predicted both controlled and autonomous breastfeeding motivations. The findings support the validity of the SDT for breastfeeding motivations, and highlight the role of these motivations as differentiating between positive and negative subjective well-being, among breastfeeding women. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Prenatal and Early Postnatal Environmental Enrichment Reduce Acute Cell Death and Prevent Neurodevelopment and Memory Impairments in Rats Submitted to Neonatal Hypoxia Ischemia.

    Science.gov (United States)

    Durán-Carabali, L E; Arcego, D M; Odorcyk, F K; Reichert, L; Cordeiro, J L; Sanches, E F; Freitas, L D; Dalmaz, C; Pagnussat, A; Netto, C A

    2017-05-18

    Environmental enrichment (EE) is an experimental strategy to attenuate the negative effects of different neurological conditions including neonatal hypoxia ischemia encephalopathy (HIE). The aim of the present study was to investigate the influence of prenatal and early postnatal EE in animals submitted to neonatal HIE model at postnatal day (PND) 3. Wistar rats were housed in EE or standard conditions (SC) during pregnancy and lactation periods. Pups of both sexes were assigned to one of four experimental groups, considering the early environmental conditions and the injury: SC-Sham, SC-HIE, EE-sham, and EE-HIE. The offspring were euthanized at two different time points: 48 h after HIE for biochemical analyses or at PND 67 for histological analyses. Behavioral tests were performed at PND 7, 14, 21, and 60. Offspring from EE mothers had better performance in neurodevelopmental and spatial memory tests when compared to the SC groups. HIE animals showed a reduction of IGF-1 and VEGF in the parietal cortex, but no differences in BDNF and TrkB levels were found. EE-HIE animals showed reduction in cell death, lower astrocyte reactivity, and an increase in AKTp levels in the hippocampus and parietal cortex. In addition, the EE was also able to prevent the hippocampus tissue loss. Altogether, present findings point to the protective potential of the prenatal and early postnatal EE in attenuating molecular and histological damage, as well as the neurodevelopmental impairments and the cognitive deficit, caused by HIE insult at PND 3.

  12. Liquid gold from the milk bar: constructions of breastmilk and breastfeeding women in the language and practices of midwives.

    Science.gov (United States)

    Burns, E; Schmied, V; Fenwick, J; Sheehan, A

    2012-11-01

    Midwives are the main health professional group providing support and assistance to women during the early establishment of breastfeeding. In published accounts of early breastfeeding experiences women report high levels of dissatisfaction with health professional support. To gain an understanding of this dissatisfaction, we examined the way in which midwives represent breastmilk and construct breastfeeding women in their interactions. Seventy seven women and seventy six midwives at two maternity units in NSW, Australia, participated in this study. Eighty five interactions between a midwife and a breastfeeding woman were observed and audio recorded during the first week after birth. In addition, data were collected through observation of nine parenting education sessions, interviews with 23 women following discharge, and 11 managers and lactation consultants (collected between October 2008 and September 2009). Discourse analysis was used to analyse the transcribed interactions, and interview data. The analysis revealed that midwives prioritised both colostrum and mature breastmilk as a 'precious resource', essential for the health and wellbeing of the infant and mother. References to breastmilk as 'liquid gold' were both verbal and implied. Within this discourse, the production and acquisition of 'liquid gold' appeared to be privileged over the process of breastfeeding and women were, at times, positioned as incompetent operators of their bodily 'equipment', lacking knowledge and skill in breastfeeding. In this context breastfeeding became constructed as a manufacturing process for a demanding consumer. The approach taken by midwives revealed an intensive focus on nutrition to the exclusion of relational communication and support. The findings indicate the need to challenge the current 'disciplinary' and 'technological' practices used by midwives when providing breastfeeding support and the need for a cultural change in postnatal care. Copyright © 2012 Elsevier

  13. Morphine exposure and maternal deprivation during the early postnatal period alter neuromotor development and nerve growth factor levels.

    Science.gov (United States)

    de Oliveira, Carla; Scarabelot, Vanessa L; Vercelino, Rafael; Silveira, Natalia P; Adachi, Lauren N S; Regner, Gabriela G; Silva, Lisiane S; de Macedo, Isabel Cristina; de Souza, Andressa; Caumo, Wolnei; Torres, Iraci L S

    2017-12-01

    The objective of this study was to verify whether repeated morphine administration and maternal deprivation in early life alter neurobehavioral development and central nerve growth factor (NGF) levels. A total of 58 male Wistar rat pups were used in our study. From postnatal day 1 (P1), litters were daily deprived of their mother for 3h; this was continued for the first 10days of life. Animals were divided into 5 groups: total control (C), did not receive any intervention; saline (S), received saline solution; morphine (M), received morphine; deprived-saline group (DS), were subjected to maternal deprivation and received saline solution; and deprived-morphine (DM), were subjected to maternal deprivation and received morphine. From P8, newborns received subcutaneous (s.c.) injections of morphine or saline (5μg) once daily for 7days. Righting reflex, negative geotaxis and gait were chosen as postural parameters to evaluate neuromotor reflexes. In the righting reflex test, a delay in the development of animals was evidenced in the M group. Performance of negative geotaxis was slower in the M and DM groups. In the gait test, all groups showed a daily improvement in performance in terms of locomotion frequency. An increased frequency of rearing was observed in the M, DS, and DM groups from P16 to P20. The DM group presented an increase in NGF levels in the brainstem. An increase in cerebral cortex NGF levels in the M, DS, and DM groups was observed as well. Our results suggest that changes in environmental conditions and the disruption of mother-infant interactions during the neonatal period can produce changes in the neurobiology, physiology, and emotional behavior of rats. This finding has important implications for the maternal-neonate interaction needed for normal brain development in newborns. Copyright © 2017 ISDN. Published by Elsevier Ltd. All rights reserved.

  14. Application of transcutaneous carbon dioxide tension monitoring with low electrode temperatures in premature infants in the early postnatal period.

    Science.gov (United States)

    Hirata, Katsuya; Nishihara, Masahiro; Oshima, Yukari; Hirano, Shinya; Kitajima, Hiroyuki

    2014-05-01

    The aim of this article is to evaluate the accuracy, precision, and safety of transcutaneous carbon dioxide tension (TcPCO2) monitoring at different electrode temperatures in preterm infants in the early postnatal period. A total of 26 neonates with a median birth weight of 974 g (432-1,694 g) and gestational age of 28.0 weeks (26.1-31.3 weeks) were studied in the first 5 days of life. A total of 252 simultaneous pairs (TcPCO2 and arterial carbon dioxide tension [PaCO2]) were analyzed at 38, 39, and 40°C at 26 and 27 weeks, and at 38, 39, 40, and 42°C at 28 to 31 weeks. The mean difference of TcPCO2 and PaCO2 (bias) increased from 3.93 mm Hg at 42°C to 5.64 mm Hg at 40°C, 6.58 mm Hg at 39°C, and 6.07 mm Hg at 38°C. Standard deviation (SD) of the bias increased from 4.17 mm Hg at 42°C to 4.76 mm Hg at 40°C, 5.29 mm Hg at 39°C, and 5.07 mm Hg at 38°C. Adverse skin lesions were not observed. TcPCO2 measurements are the most accurate and precise at an electrode temperature of 42°C. However, in premature babies, monitoring at 38, 39, and 40°C is possible provided a bias correction of 6 mm Hg and SD of 5 mm Hg are applied. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  15. Ventricular Septal Defect: Peculiarities of Early Neonatal and Postnatal Diagnosis, Clinical Manifestations, Treatment and Prognosis at the Contemporary Stage

    Directory of Open Access Journals (Sweden)

    K.A. Kalashnikova

    2016-05-01

    Full Text Available The article presents the literature data on the incidence, the main clinical manifestations, modern methods for early neonatal and postnatal diagnosis and treatment of ventricular septal defect in children, as well as the prognosis of this disease. According to the International Classification of Diseases, 10th revision, ventricular septal defect is classified as Q21.0 Ventricular septal defect. Incidence. In the overall structure of congenital malformations of the cardiovascular system, ventricular septal defect has about 20 %. Diagnosis. Moderate ventricular septal defect is manifested by shortness of breath, rapid fatigability during feeding, delay in physical development. Significant arterial-venous shunt in the first month of life is accompanied by a transient mild cyanosis when the baby is fed and cries. Infants develop high pulmonary hypertension, circulatory failure, malnutrition. Small noise intensity is typical for newborns in the first weeks or even months of life, which is due to physiologically increased intravascular pulmonary resistance. Systolic murmur is extended to the entire systole with maximum amplitude at the left edge of the sternum at the level of III–IV intercostal spaces. Sclerotic phase of pulmonary hypertension with ventricular septal defect is defined as Eisenmenger reaction. The clinical picture of this disorder depends on the degree of hemodynamic instability caused by the defect parameters, the pressure level in the pulmonary artery, vascular pulmonary resistance, the magnitude and direction of the shunt through the defect. Diagnosis is confirmed by characteristic changes in the electrocardiogram, echocardiography and chest radiograph. Treatment. Small muscular ventricular septal defects often close spontaneously during the first 2 years of life. Drug correction is needed in the development of congestive heart failure. The optimum age for surgery — 5–9 years.

  16. Gestational and early postnatal hypothyroidism alters VGluT1 and VGAT bouton distribution in the neocortex and hippocampus, and behavior in rats

    Directory of Open Access Journals (Sweden)

    Daniela eNavarro

    2015-02-01

    Full Text Available Thyroid hormones are fundamental for the expression of genes involved in the development of the CNS and their deficiency is associated with a wide spectrum of neurological diseases including mental retardation, attention deficit-hyperactivity disorder and autism spectrum disorders. We examined in rat whether developmental and early postnatal hypothyroidism affects the distribution of vesicular glutamate transporter-1 (VGluT1; glutamatergic and vesicular inhibitory amino acid transporter (VGAT; GABAergic immunoreactive (ir boutons in the hippocampus and somatosensory cortex, and the behavior of the pups. Hypothyroidism was induced by adding 0.02% methimazole (MMI and 1% KClO4 to the drinking water starting at embryonic day 10 (E10; developmental hypothyroidism and E21 (early postnatal hypothyroidism until day of sacrifice at postnatal day 50. Behavior was studied using the acoustic prepulse inhibition (somatosensory attention and the elevated plus-maze (anxiety-like assessment tests. The distribution, density and size of VGlut1-ir and VGAT-ir boutons in the hippocampus and somatosensory cortex was abnormal in MMI pups and these changes correlate with behavioral changes, as prepulse inhibition of the startle response amplitude was reduced, and the percentage of time spent in open arms increased. In conclusion, both developmental and early postnatal hypothyroidism significantly decreases the ratio of GABAergic to glutamatergic boutons in dentate gyrus leading to an abnormal flow of information to the hippocampus and infragranular layers of the somatosensory cortex, and alter behavior in rats. Our data show cytoarchitectonic alterations in the basic excitatory hippocampal loop, and in local inhibitory circuits of the somatosensory cortex and hippocampus that might contribute to the delayed neurocognitive outcome observed in thyroid hormone deficient children born in iodine deficient areas, or suffering from congenital hypothyroidism.

  17. A literature review of the relationship between breastfeeding and early childhood caries

    Directory of Open Access Journals (Sweden)

    Narjes Amiri TehraniZadeh

    2012-01-01

    Full Text Available Background and Aims: Improper feeding is one of the most important etiologic factors in early childhood caries (ECC. In some clinical trials, breast feeding (BF is mentioned as a causing factor in ECC. Results in this topic are different or even controversial. It is vital that all general advices given out are consistent with general health education messages. The aim of this study was to conduct a systematic review on the relationship between breast feeding and early childhood caries. Materials and Methods: Articles, guidelines, related books, and specific databases such as SID, PubMed, Scirus, Elsevier, American Association of Pediatric Dentistry (AAPD, American Association of Pediatrics (AAP and American Dental Association (ADA were searched for related topics cited since 1990. Early childhood caries definition, breast feeding and other variables such as sample size, study location and study design were analyzed.Results: According to data analysis, there was a lack of methodological consistency and inconsistent definitions of ECC and BF in the literature making it difficult to draw conclusions. Results about relationship between prolonged BF and ECC were inconclusive. There was a positive relationship between nocturnal BF and ECC. A history of BF did not have any effect on the caries incidence.Conclusion: Because of the role of breast feeding in children's health, it is important to inform the parents about the possibility of dental caries due to nocturnal breast feeding.

  18. Breastfeeding: Planning Ahead

    Medline Plus

    Full Text Available ... It's Only Natural Planning ahead Breastfeeding and baby basics Making breastfeeding work for you Addressing breastfeeding myths Overcoming challenges Finding support Fitting breastfeeding into your life Partner resources Subscribe ...

  19. Breastfeeding: Planning Ahead

    Medline Plus

    Full Text Available ... we are What we do Programs and activities Work with us Contact Us Blog Popular topics Vision ... Planning ahead Breastfeeding and baby basics Making breastfeeding work for you Addressing breastfeeding myths Breastfeeding myths in ...

  20. Breastfeeding: Planning Ahead

    Medline Plus

    Full Text Available ... Common questions about breastfeeding and pain Breastfeeding checklist: How to get a good latch Finding support It takes a village: Building your breastfeeding support network How to get your family on board with breastfeeding ...

  1. Benefits of Breastfeeding

    Medline Plus

    Full Text Available ... challenges Common questions about breastfeeding and pain Breastfeeding checklist: How to get a good latch Finding support ... challenges Common questions about breastfeeding and pain Breastfeeding checklist: How to get a good latch View more ...

  2. Benefits of Breastfeeding

    Medline Plus

    Full Text Available ... we are What we do Programs and activities Work with us Contact Us Blog Popular topics Vision ... Planning ahead Breastfeeding and baby basics Making breastfeeding work for you Addressing breastfeeding myths Breastfeeding myths in ...

  3. Toxoplasmosis and Breastfeeding

    Science.gov (United States)

    ... submit" name="commit" type="submit" value="Submit" /> Breastfeeding Information for Families Breastfeeding Hotline The HHS Office ... submit" name="commit" type="submit" value="Submit" /> Breastfeeding Information for Families Breastfeeding Hotline The HHS Office ...

  4. Is baby-friendly breastfeeding support in maternity hospitals associated with breastfeeding satisfaction among Japanese mothers?

    Science.gov (United States)

    Hongo, Hiroko; Nanishi, Keiko; Shibanuma, Akira; Jimba, Masamine

    2015-06-01

    While the World Health Organization's Baby-Friendly Hospital Initiative has increased breastfeeding duration and exclusivity, a survey found that only 8.5 % of maternity hospitals in 31 developed countries could be designated baby-friendly. Baby-friendly breastfeeding support is sometimes criticized as mother unfriendly. This study examined whether baby-friendly breastfeeding support was associated with breastfeeding satisfaction, duration, and exclusivity among Japanese mothers. In this cross-sectional study, 601 breastfeeding Japanese mothers completed questionnaires at their infants' 4-month health checkups at two wards in Yokohama, Japan; 363 were included in the analysis. Baby-friendly breastfeeding support was measured based on the WHO's "Ten Steps to Successful Breastfeeding." We measured satisfaction using two subscales of the Japanese version of the Maternal Breastfeeding Evaluation Scale. The association of baby-friendly support with maternal satisfaction was assessed using multiple linear regression, while the prevalence ratios (PRs) for breastfeeding were estimated using Poisson regression. Mothers were stratified by prepartum exclusive breastfeeding intention (yes, n = 256; no, n = 107). Mothers who experienced early skin-to-skin contact with their infants were more likely to report breastfeeding satisfaction than those who did not. Among mothers without exclusive breastfeeding intention, those who were encouraged to feed on demand were more likely to be breastfeeding without formula at 1 month (PR 2.66 [95 % CI 1.32, 5.36]) and to perceive breastfeeding as beneficial for their baby (regression coefficient = 3.14 [95 % CI 0.11, 6.17]) than those who were not so encouraged. Breastfeeding satisfaction was a useful measure of breastfeeding outcome. Early skin-to-skin contact and encouragement to feed on demand in the hospital facilitate breastfeeding satisfaction.

  5. Reduced linoleic acid intake in early postnatal life improves metabolic outcomes in adult rodents following a Western-style diet challenge.

    Science.gov (United States)

    Oosting, Annemarie; Kegler, Diane; van de Heijning, Bert J M; Verkade, Henkjan J; van der Beek, Eline M

    2015-09-01

    The global increase in dietary n-6 polyunsaturated fatty acid (PUFA) intake has been suggested to contribute to the rise in obesity incidence. We hypothesized that reduced n-6 PUFA intake during early postnatal life improves adult body composition and metabolic phenotype upon a Western diet challenge. Male offspring of C57Bl/6j mice and Wistar rats were subjected to a control diet (CTRL; 3.16 En% linoleic acid [LA]) or a low n-6 PUFA diet (low LA; 1.36 En% LA) from postnatal days (PNs) 2 to 42. Subsequently, all animals were switched to a Western-style diet (2.54 En% LA) until PN98. We monitored body composition by dual-energy x-ray absorptiometry and glucose homeostasis by an intravenous glucose and insulin tolerance test in rats and by the homeostasis model assessment of insulin resistance (HOMA-IR) in mice. At PN98, plasma lipids, glucose, insulin, and adipokines were measured and adipocyte number and size were analyzed. In mice, the postnatal low-LA diet decreased fat accumulation during the adult Western-style diet challenge (-27% compared with CTRL, P diet did not affect adult body composition, but decreased the number of retroperitoneal adipocytes and increased the number of large adipocytes. In conclusion, lowering dietary n-6 PUFA intake in early life protected against detrimental effects of an obesogenic diet in adulthood on metabolic homeostasis and fat mass accumulation. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Effects of early postnatal exposure to ethanol on retinal ganglion cell morphology and numbers of neurons in the dorsolateral geniculate in mice

    Science.gov (United States)

    Dursun, Ilknur; Jakubowska-Doğru, Ewa; van der List, Deborah; Liets, Lauren C.; Coombs, Julie L.; Berman, Robert F.

    2012-01-01

    Background The adverse effects of fetal and early postnatal ethanol intoxication on peripheral organs and the central nervous system are well documented. Ocular defects have also been reported in about 90% of children with Fetal Alcohol Syndrome (FAS), including microphthalmia, loss of neurons in the retinal ganglion cell layer (GCL), optic nerve hypoplasia and dysmyelination. However, little is known about perinatal ethanol effects on retinal cell morphology. Examination of the potential toxic effects of alcohol on the neuron architecture is important since the changes in dendritic geometry and synapse distribution directly affect the organization and functions of neural circuits. Thus, in the present study estimations of the numbers of neurons in the GCL and dorsolateral geniculate nucleus (dLGN), and a detailed analysis of RGC morphology were carried out in transgenic mice exposed to ethanol during the early postnatal period. Methods The study was carried out in male and female transgenic mice expressing Yellow Fluorescent Protein (YFP) controlled by a Thy-1 (thymus cell antigen 1) regulator on a C57 background. Ethanol (3 g/kg/day) was administered to mouse pups by intragastric intubation throughout postnatal days (PD) 3–20. Intubation control (IC) and untreated control (C) groups were included. Blood alcohol concentration (BAC) was measured in separate groups of pups on PD3, PD10, and PD20 at 4 different time points, 1, 1.5, 2 and 3 h after the second intubation. Numbers of neurons in the GCL and in the dLGN were quantified on PD20 using unbiased stereological procedures. Retinal ganglion cell morphology was imaged by confocal microscopy and analyzed using Neurolucida software. Results Binge-like ethanol exposure in mice during the early postnatal period from PD3 through PD20 altered RGC morphology and resulted in a significant decrease in the numbers of neurons in the GCL and in the dLGN. In the alcohol exposure group, out of 13 morphological parameters

  7. INTRODUCTION OF SUCCESSFUL BREASTFEEDING PRINCIPLES TO THE SYSTEM OF MEDICAL CARE DELIVERY TO PREMATURE INFANTS

    Directory of Open Access Journals (Sweden)

    I. A. Belyaeva

    2014-01-01

    Full Text Available Optimal feeding in the early postnatal ontogenesis is especially important for premature infants with overlapping perinatal pathologies. As is known, unique properties of breast milk ensure adequate physical and neuropsychic development of children, as well as balanced development of metabolism; this is especially important for premature infants. The article presents the main stages of securing priority of breastfeeding for healthy infants: the history of development of the commonly known “ten steps” of breastfeeding for obstetric institutions and the objective impediments to implementation of these steps at neonatal resuscitation and intensive care units (NRICUs and neonatal pathology units. A group of experts of the World Health Organization summarized experience of several neonatal inpatient hospitals in the framework of the Baby Friendly Hospital Initiative and formulated the basic principles of breastfeeding support for implementation at NRICUs. The experts emphasize utmost importance of a long-lasting contact with the mother (skin-to-skin and teaching lactation preservation methods to mothers for the support of breastfeeding of premature infants. An attitude toward withdrawal from other feeding methods, rubber teats and pacifiers, as well as organization of breastfeeding “upon request” from premature infants is restricted due to peculiarities of health status and physiological maturity of such children. The experts state that mothers must remain with premature infants around the clock and the necessity of contact with other family members. They also emphasize the importance of preparation of parents to breastfeeding maintenance after discharge from hospital. Implementation of these modified approaches is expected to contribute to successful prolonged breastfeeding of premature infants. 

  8. Breastfeeding in Byzantine icon art.

    Science.gov (United States)

    Gkegkes, Ioannis D; Darla, Vassiliki M; Iavazzo, Christos

    2012-07-01

    The Mary Galaktotrophousa is a representation of the Virgin breastfeeding the infant Jesus. The origin of this theme goes back to Antiquity when images of gods feeding humans were considered as an example that should be imitated by human. In the early days of Christianity, the Fathers of the Church recognized on the feature of Mary the ideal exemplary of maternity. The image of the Virgin breastfeeding the Holy Child, except the theological interpretation of the gesture, underline the fact that breastfeeding represents one of the most substantial gestures in the woman nature.

  9. Breastfeeding practices in Indonesia.

    Science.gov (United States)

    Suharyono; Paul, M

    1997-01-01

    Breastfeeding promotion program was started by the paediatricians and others in 1977, and is becoming a strong activity since 1990 it was declared by the President of the Republic of Indonesia as a National Movement. One year later the First Lady stated the importance of every Indonesian mother to breast-feed her baby, and thereafter many hospitals created the so called "Baby Friendly Hospital". In this occasion we only limit with eminent topics, i.e., "Exclusive Breast-feeding" in Indonesia, and "Breastfeeding amongst Working Mothers." In fact, until now the percentage of mothers who breastfeed exclusively is very low. Although the ever breastfed babies in Indonesia is 97% (Kodyat, 1996) but the data of the "Exclusive Breastfeeding" of Indonesia is just like Pakistan and Thailand, i.e. nearly 2 months, whereas the Philippines and Ceylon showed a figure of 4 months, and India 5 months. The Home Health Survey (SKRT) data in 1992 showed that 63.7% of the babies were exclusively breast-fed until 3 months. Three quarter of the quality of the exclusive breastmilk is quite good, enough or excellent, whereas the other one quarter is poor and this should be interfered by increasing the quality of the breastmilk and/or adding other formula, to prevent the baby of getting "failure to thrive" (Suharyono, 1996). Working mothers use to do "Early Weaning Practices" with very high mixed feeding practices (Matulessy et al, 1996). Mothers have to go to work because they have to support their family income, but unfortunately most of them ignore their main task of care their children. the experience in Indonesia proves that a very hard work should still be continued on the effort of promoting breastfeeding, especially regarding the two issues, i.e. "Exclusive breastfeeding" (we do hope at least until 4 months) and the other issue is regarding the "Working Mothers".

  10. [Breastfeeding: health benefits for child and mother].

    Science.gov (United States)

    Turck, D; Vidailhet, M; Bocquet, A; Bresson, J-L; Briend, A; Chouraqui, J-P; Darmaun, D; Dupont, C; Frelut, M-L; Girardet, J-P; Goulet, O; Hankard, R; Rieu, D; Simeoni, U

    2013-11-01

    The prevalence of breastfeeding in France is one of the lowest in Europe: 65% of infants born in France in 2010 were breastfed when leaving the maternity ward. Exclusive breastfeeding allows normal growth until at least 6 months of age, and can be prolonged until the age of 2 years or more, provided that complementary feeding is started after 6 months. Breast milk contains hormones, growth factors, cytokines, immunocompetent cells, etc., and has many biological properties. The composition of breast milk is influenced by gestational and postnatal age, as well as by the moment of the feed. Breastfeeding is associated with slightly enhanced performance on tests of cognitive development. Exclusive breastfeeding for at least 3 months is associated with a lower incidence and severity of diarrhoea, otitis media and respiratory infection. Exclusive breastfeeding for at least 4 months is associated with a lower incidence of allergic disease (asthma, atopic dermatitis) during the first 2 to 3 years of life in at-risk infants (infants with at least one first-degree relative presenting with allergy). Breastfeeding is also associated with a lower incidence of obesity during childhood and adolescence, as well as with a lower blood pressure and cholesterolemia in adulthood. However, no beneficial effect of breastfeeding on cardiovascular morbidity and mortality has been shown. Maternal infection with hepatitis B and C virus is not a contraindication to breastfeeding, as opposed to HIV infection and galactosemia. A supplementation with vitamin D and K is necessary in the breastfed infant. Very few medications contraindicate breastfeeding. Premature babies can be breastfed and/or receive mother's milk and/or bank milk, provided they receive energy, protein and mineral supplements. Return to prepregnancy weight is earlier in breastfeeding mothers during the 6 months following delivery. Breastfeeding is also associated with a decreased risk of breast and ovarian cancer in the

  11. Programming of glucose-insulin homoeostasis: long-term consequences of pre-natal versus early post-natal nutrition insults. Evidence from a sheep model.

    Science.gov (United States)

    Kongsted, A H; Tygesen, M P; Husted, S V; Oliver, M H; Tolver, A; Christensen, V G; Nielsen, J H; Nielsen, M O

    2014-01-01

    Exposure to adverse intra-uterine conditions can predispose for metabolic disorders later in life. By using a sheep model, we studied (i) how programming of glucose-insulin homoeostasis during late gestation is manifested later in life depending on the early post-natal dietary exposure and (ii) whether dietary alteration in obese individuals can prevent adverse outcomes of early life programming. During late gestation, twin-pregnant sheep were fed 100% (NORM) or 50% (LOW) of energy and protein requirements. After birth, offspring were exposed to a moderate (CONV) or high-carbohydrate-high-fat (HCHF) diet until around puberty. Offspring remaining thereafter (exclusively females) were fed a moderate diet until young adulthood. LOW lambs had increased insulin secretory responses during intravenous glucose tolerance tests indicative of reduced insulin sensitivity. HCHF lambs were hypertriglyceridaemic, 75% had mild pancreatic collagen infiltration, and their acute insulin secretory response and insulin clearance during intravenous glucose and insulin tolerance tests, respectively, were reduced. However, NORM-HCHF in contrast to LOW-HCHF lambs had normal glucose tolerance, indicating that later health outcomes are highly influenced by pre-natal nutrition. Dietary alteration normalized glucose-insulin homoeostasis in adult HCHF females, whereas late-gestation undernutrition (LOW) permanently depressed insulin sensitivity. Maintenance of glucose tolerance in sheep exposed to pre-natal undernutrition relied on pancreatic hypersecretion of insulin to compensate for reduced insulin sensitivity. A mismatching high-fat diet in early post-natal life interfered with this pancreatic hypersecretion resulting in reduced glucose tolerance. Early post-natal, but not late pre-natal, impacts on glucose-insulin homoeostasis could be reversed by dietary correction later in life. Acta Physiologica © 2013 Scandinavian Physiological Society.

  12. Supplementation with fish oil and coconut fat prevents prenatal stress-induced changes in early postnatal development.

    Science.gov (United States)

    Borsonelo, Elizabethe C; Suchecki, Deborah; Calil, Helena Maria; Galduróz, José Carlos F

    2011-08-01

    Adequate development of the central nervous system depends on prenatal and postnatal factors. On one hand, prenatal stress (PNS) has been implicated in impaired development of the offspring. On other hand, nutritional factors during pregnancy and lactation can influence fetal and postnatal growth. This study assessed the postnatal development of rat offspring exposed to PNS, which consisted of restraint and bright lights, 3 times/day, from days 14 to 20 of pregnancy, whose mothers were fed different diets during pregnancy and lactation: regular diet, diet supplemented with coconut fat or fish oil. When pregnancy was confirmed, they were distributed into control (CTL) or PNS groups. At birth, PNS males and females weighed less than those in the group CTL. At 21 days of age, this alteration was no longer observed with fish oil and coconut fat groups. PNS and coconut fat diet induced increased locomotor activity in 13 day old male and female pups, and this effect was prevented by fish oil supplementation only in females. In conclusion, postnatal development from birth to weaning was influenced by PNS and diet and some of those alterations were prevented by coconut fat and fish oil. Copyright © 2011 ISDN. Published by Elsevier Ltd. All rights reserved.

  13. Caesarean section delivery and breastfeeding initiation at the ...

    African Journals Online (AJOL)

    Background: Caesarean section (CS) presents a challenge for early breastfeeding of the newborn infant. It is expected that with the Baby Friendly Hospital Initiative (BFHI), mothers who deliver by CS can be helped to initiate breastfeeding early. Objectives: This study aims to determine the time of initiation of breastfeeding in ...

  14. Relationship between breastfeeding practices and nutritional status ...

    African Journals Online (AJOL)

    compliant with the recommended breastfeeding practices. Complementary feeding was introduced too early in life in several cases. Health care workers should emphasise the importance of exclusive breastfeeding for the first six months and the dangers of early complementary feeding. Key words: Exclusive Breast feeding, ...

  15. Early postnatal alteration of body composition in preterm and small-for-gestational-age infants: implications of catch-up fat.

    Science.gov (United States)

    Okada, Tomoo; Takahashi, Shigeru; Nagano, Nobuhiko; Yoshikawa, Kayo; Usukura, Yukihiro; Hosono, Shigeharu

    2015-01-01

    The concept of the developmental origins of health and disease is based on studies by Barker et al. They proposed a hypothesis that undernutrition in utero permanently changes the body's structure, function, and metabolism in ways that lead to atherosclerosis and insulin resistance in later life. In addition, profound effects on the extent of body fatness and insulin sensitivity are demonstrated, if there is a "mismatch" between prenatal and postnatal environments. In previous studies, undernutrition in utero has been evaluated simply by birth weight itself or birth weight for gestational age, and the degree of mismatch has been estimated by postnatal rapid weight gain. Recently, we investigated subcutaneous fat accumulation in small-for-gestational-age infants and found that a rapid catch-up in skinfold thickness developed prior to the body weight catch-up. Furthermore, insulin-like growth factor-I and lipoprotein lipase mass concentrations also demonstrate rapid increase during the neonatal period with fat accumulation. Investigating the precise mechanisms of developmental origins of health and disease including mediating metabolic and hormonal factors may provide a new approach to prevent atherosclerosis and insulin resistance. Better management of undernutrition during gestation and neonatal growth during the early postnatal period is an important theme for future health.

  16. Association between postpartum depression and the practice of exclusive breastfeeding in the first three months of life,

    Directory of Open Access Journals (Sweden)

    Catarine S. Silva

    Full Text Available Abstract Objective: To investigate the association between postpartum depression and the occurrence of exclusive breastfeeding. Method: This is a cross-sectional study conducted in the states of the Northeast region, during the vaccination campaign in 2010. The sample consisted of 2583 mother-child pairs, with children aged from 15 days to 3 months. The Edinburgh Postnatal Depression Scale was used to screen for postpartum depression. The outcome was lack of exclusive breastfeeding, defined as the occurrence of this practice in the 24 h preceding the interview. Postpartum depression was the explanatory variable of interest and the covariates were: socioeconomic and demographic conditions; maternal health care; prenatal, delivery, and postnatal care; and the child's biological factors. Multivariate logistic regression analysis was conducted to control for possible confounding factors. Results: Exclusive breastfeeding was observed in 50.8% of the infants and 11.8% of women had symptoms of postpartum depression. In the multivariate logistic regression analysis, a higher chance of exclusive breastfeeding absence was found among mothers with symptoms of postpartum depression (OR = 1.67; p < 0.001, among younger subjects (OR = 1.89; p < 0.001, those who reported receiving benefits from the Bolsa Família Program (OR = 1.25; p = 0.016, and those started antenatal care later during pregnancy (OR = 2.14; p = 0.032. Conclusions: Postpartum depression contributed to reducing the practice of exclusive breastfeeding. Therefore, this disorder should be included in the prenatal and early postpartum support guidelines for breastfeeding, especially in low socioeconomic status women.

  17. Association between postpartum depression and the practice of exclusive breastfeeding in the first three months of life.

    Science.gov (United States)

    Silva, Catarine S; Lima, Marilia C; Sequeira-de-Andrade, Leopoldina A S; Oliveira, Juliana S; Monteiro, Jailma S; Lima, Niedja M S; Santos, Rijane M A B; Lira, Pedro I C

    To investigate the association between postpartum depression and the occurrence of exclusive breastfeeding. This is a cross-sectional study conducted in the states of the Northeast region, during the vaccination campaign in 2010. The sample consisted of 2583 mother-child pairs, with children aged from 15 days to 3 months. The Edinburgh Postnatal Depression Scale was used to screen for postpartum depression. The outcome was lack of exclusive breastfeeding, defined as the occurrence of this practice in the 24h preceding the interview. Postpartum depression was the explanatory variable of interest and the covariates were: socioeconomic and demographic conditions; maternal health care; prenatal, delivery, and postnatal care; and the child's biological factors. Multivariate logistic regression analysis was conducted to control for possible confounding factors. Exclusive breastfeeding was observed in 50.8% of the infants and 11.8% of women had symptoms of postpartum depression. In the multivariate logistic regression analysis, a higher chance of exclusive breastfeeding absence was found among mothers with symptoms of postpartum depression (OR=1.67; p<0.001), among younger subjects (OR=1.89; p<0.001), those who reported receiving benefits from the Bolsa Família Program (OR=1.25; p=0.016), and those started antenatal care later during pregnancy (OR=2.14; p=0.032). Postpartum depression contributed to reducing the practice of exclusive breastfeeding. Therefore, this disorder should be included in the prenatal and early postpartum support guidelines for breastfeeding, especially in low socioeconomic status women. Copyright © 2016. Published by Elsevier Editora Ltda.

  18. Early postnatal nicotine exposure disrupts the α2* nicotinic acetylcholine receptor-mediated control of oriens-lacunosum moleculare cells during adolescence in rats

    Science.gov (United States)

    Chen, Kang; Nakauchi, Sakura; Su, Hailing; Tanimoto, Saki; Sumikawa, Katumi

    2015-01-01

    Maternal cigarette smoking during pregnancy and maternal nicotine exposure in animal models are associated with cognitive impairments in offspring. However, the underlying mechanism remains unknown. Oriens-lacunosum moleculare (OLM) cells expressing α2* nicotinic acetylcholine receptors (nAChRs) are an important component of hippocampal circuitry, gating information flow and long-term potentiation (LTP) in the CA1 region. Here we investigated whether early postnatal nicotine exposure alters the normal role of α2*-nAChR-expressing OLM cells during adolescence in rats. We found that early postnatal nicotine exposure significantly decreased not only the number of α2-mRNA-expressing interneurons in the stratum oriens/alveus, but also α2*-nAChR-mediated responses in OLM cells. These effects of nicotine were prevented by co-administration with the nonselective nAChR antagonist mecamylamine, suggesting that nicotine-induced activation, but not desensitization, of nAChRs mediates the effects. α2*-nAChR-mediated depolarization of OLM cells normally triggers action potentials, causing an increase in spontaneous inhibitory postsynaptic currents in synaptically connected pyramidal cells. However, these α2*-nAChR-mediated effects were profoundly reduced after early postnatal nicotine exposure, suggesting altered control of CA1 circuits by α2*-nAChR-expressing OLM cells. Furthermore, these effects were associated with altered excitatory neural activity and LTP as well as the loss of normal α2*-nAChR-mediated control of excitatory neural activity and LTP. These findings suggest the altered function of α2*-nAChR-expressing OLM cells as an important target of further study for identifying the mechanisms underlying the cognitive impairment induced by maternal smoking during pregnancy. PMID:26386153

  19. Exclusive Breastfeeding Experiences among Mexican American Women.

    Science.gov (United States)

    Wambach, Karen; Domian, Elaine Williams; Page-Goertz, Sallie; Wurtz, Heather; Hoffman, Kelli

    2016-02-01

    According to the Centers for Disease Control and Prevention, Hispanic breastfeeding mothers begin early formula supplementation at higher rates than other ethnic groups, which can lead to shorter breastfeeding duration and decreased exclusive breastfeeding. Acculturation, the process of adopting beliefs and behaviors of another culture, appears to influence breastfeeding practices of Hispanic women in the United States. Little is known about Mexican American mothers' formula use and exclusive breastfeeding within the context of acculturation. Our study identified perceived benefits and barriers to exclusive breastfeeding and levels of acculturation among Mexican American women living in a Midwestern city. We used a qualitative descriptive design integrating Pender's Health Promotion Model concepts. Individual interviews were conducted in English or Spanish (N = 21). The revised Acculturation Rating Scale for Mexican Americans was used to examine acculturation levels. Acculturation scores indicated that the majority (66%) of the sample was "very Mexican oriented." Most women exclusively breastfed, with a few using early supplementation for "insufficient milk production." Three themes emerged: (1) It is natural that a woman give life and also provide the best food for her baby; (2) Breastfeeding is ultimately a woman's decision but is influenced by tradition, guidance, and encouragement; and (3) Breast milk is superior but life circumstances can challenge one's ability to breastfeed. Strong familial/cultural traditions supported and normalized breastfeeding. Barriers to exclusive breastfeeding were similar to breastfeeding women in general, in the United States. Findings support the need for culturally competent and individualized lactation care. © The Author(s) 2015.

  20. Developmental programming of somatic growth, behavior and endocannabinoid metabolism by variation of early postnatal nutrition in a cross-fostering mouse model.

    Science.gov (United States)

    Schreiner, Felix; Ackermann, Merle; Michalik, Michael; Hucklenbruch-Rother, Eva; Bilkei-Gorzo, Andras; Racz, Ildiko; Bindila, Laura; Lutz, Beat; Dötsch, Jörg; Zimmer, Andreas; Woelfle, Joachim

    2017-01-01

    Nutrient deprivation during early development has been associated with the predisposition to metabolic disorders in adulthood. Considering its interaction with metabolism, appetite and behavior, the endocannabinoid (eCB) system represents a promising target of developmental programming. By cross-fostering and variation of litter size, early postnatal nutrition of CB6F1-hybrid mice was controlled during the lactation period (3, 6, or 10 pups/mother). After weaning and redistribution at P21, all pups received standard chow ad libitum. Gene expression analyses (liver, visceral fat, hypothalamus) were performed at P50, eCB concentrations were determined in liver and visceral fat. Locomotor activity and social behavior were analyzed by means of computer-assisted videotracking. Body growth was permanently altered, with differences for length, weight, body mass index and fat mass persisting beyond P100 (all 3>6>10,p6>10 (DAGLα p6>10 (FAAH pOpen-field social behavior testing revealed significant group differences, with formerly underfed mice turning out to be the most sociable animals (p<0.01). Locomotor activity did not differ. Our data indicate a developmental plasticity of somatic growth, behavior and parameters of the eCB system, with long-lasting impact of early postnatal nutrition. Developmental programming of the eCB system in metabolically active tissues, as shown here for liver and fat, may play a role in the formation of the adult cardiometabolic risk profile following perinatal malnutrition in humans.

  1. Perinatal and early postnatal changes in the expression of monocarboxylate transporters MCT1 and MCT2 in the rat forebrain.

    Science.gov (United States)

    Baud, Olivier; Fayol, Laurence; Gressens, Pierre; Pellerin, Luc; Magistretti, Pierre; Evrard, Philippe; Verney, Catherine

    2003-10-20

    In addition to glucose, monocarboxylates including lactate represent a major source of energy for the brain, especially during development. We studied the immunocytochemical expression of the monocarboxylate transporters MCT1 and MCT2 in the rat brain between embryonic day (E) 16 and postnatal day (P) 14. At E16-18, MCT1-like immunoreactivity was found throughout the cortical anlage, being particularly marked medially in the hippocampal anlage next to the ventricle. In a complementary pattern, MCT2-like immunoreactivity was expressed along the medial and ventral border of the ventricle in the medial septum and habenula before birth. The hypothalamic area exhibited MCT2 and MCT1 positive areas from E18 on. These transient labelings revealed four main sites of monocarboxylate and/or glucose exchange: the brain parenchyma, the epithelial cells, the ependymocytes, and the glia limitans. During the first postnatal week, MCT1 immunoreactivity extended massively to the vessel walls and moderately to the developing astrocytes in the cortex. In contrast, MCT2 immunoreactivity was faint in blood vessels but massive in developing astrocytes from P3 to P7. Neither MCT2 nor MCT1 colocalized with neuronal, microglial, or oligodendrocytic markers during the first postnatal week. At P14, a part of the scattered punctate MCT2 staining could be associated with astrocytes and postsynaptic dendritic labeling. The transient pattern of expression of MCTs throughout the perinatal period suggests a potential relationship with the maturation of the blood-brain barrier. Copyright 2003 Wiley-Liss, Inc.

  2. Higher content of C18:1 trans fatty acids in early human milk fat of Roma breast-feeding women.

    Science.gov (United States)

    Marhol, P; Dlouhý, P; Rambousková, J; Pokorný, R; Wiererová, O; Hrncírová, D; Procházka, B; Andel, M

    2007-01-01

    The purpose of our study was to determine the content of trans fatty acids in early human breast milk as an indicator of dietary exposure in a sample of Roma breast-feeding women and in a sample of women from the general Czech population. We collected samples of early human milk from 43 Prague women from the general population and 21 Roma women. After lipid extraction, the fatty acids were converted into methyl esters (FAMEs). Finally, gas chromatography with flame ionization detector (GC-FID) analysis on a CP-Sil 88 column was used to determine C18:1 trans monoenic fatty acid levels and total trans isomers fatty acid levels in human milk. A significantly higher content of C18:1 trans fatty acid isomers was detected in human milk fat from Roma mothers than in women of the general population (2.73 vs. 2.09%, p acid trans isomers. Differences in the frequency of consumption of certain TFA sources (butter, fried crisps) were established. The study proved a higher fatty acid trans isomers content in Roma breast-feeding mothers in the Czech Republic, and this is probably related to their bad eating habits. (c) 2007 S. Karger AG, Basel.

  3. Early postnatal maternal separation causes alterations in the expression of β3-adrenergic receptor in rat adipose tissue suggesting long-term influence on obesity

    Energy Technology Data Exchange (ETDEWEB)

    Miki, Takanori, E-mail: mikit@med.kagawa-u.ac.jp [Department of Anatomy and Neurobiology, Faculty of Medicine, Kagawa University (Japan); Liu, Jun-Qian; Ohta, Ken-ichi; Suzuki, Shingo [Department of Anatomy and Neurobiology, Faculty of Medicine, Kagawa University (Japan); Kusaka, Takashi [Department of Pediatrics, Faculty of Medicine, Kagawa University (Japan); Warita, Katsuhiko [Department of Anatomy and Neurobiology, Faculty of Medicine, Kagawa University (Japan); Yokoyama, Toshifumi [Department of Bioresource and Agrobiosciences, Graduate School of Science and Technology, Kobe University (Japan); Jamal, Mostofa [Department of Forensic Medicine, Faculty of Medicine, Kagawa University (Japan); Ueki, Masaaki [Department of Anesthesia, Nishiwaki Municipal Hospital (Japan); Yakura, Tomiko; Tamai, Motoki [Department of Anatomy and Neurobiology, Faculty of Medicine, Kagawa University (Japan); Sumitani, Kazunori [Department of Medical Education, Faculty of Medicine, Kagawa University (Japan); Hosomi, Naohisa [Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical Sciences (Japan); Takeuchi, Yoshiki [Department of Anatomy and Neurobiology, Faculty of Medicine, Kagawa University (Japan)

    2013-12-06

    Highlights: •High-fat diet intake following maternal separation did not cause body weight gain. •However, levels of metabolism-related molecules in adipose tissue were altered. •Increased levels of prohibitin mRNA in white fat were observed. •Attenuated levels of β3-adrenergic receptor mRNA were observed in brown fat. •Such alterations in adipose tissue may contribute to obesity later in life. -- Abstract: The effects of early postnatal maternal deprivation on the biological characteristics of the adipose tissue later in life were investigated in the present study. Sprague–Dawley rats were classified as either maternal deprivation (MD) or mother-reared control (MRC) groups. MD was achieved by separating the rat pups from their mothers for 3 h each day during the 10–15 postnatal days. mRNA levels of mitochondrial uncoupling protein 1 (UCP-1), β3-adrenergic receptor (β3-AR), and prohibitin (PHB) in the brown and white adipose tissue were determined using real-time RT-PCR analysis. UCP-1, which is mediated through β3-AR, is closely involved in the energy metabolism and expenditure. PHB is highly expressed in the proliferating tissues/cells. At 10 weeks of age, the body weight of the MRC and MD rats was similar. However, the levels of the key molecules in the adipose tissue were substantially altered. There was a significant increase in the expression of PHB mRNA in the white adipose tissue, while the β3-AR mRNA expression decreased significantly, and the UCP-1 mRNA expression remained unchanged in the brown adipose tissue. Given that these molecules influence the mitochondrial metabolism, our study indicates that early postnatal maternal deprivation can influence the fate of adipose tissue proliferation, presumably leading to obesity later in life.

  4. Early postnatal maternal separation causes alterations in the expression of β3-adrenergic receptor in rat adipose tissue suggesting long-term influence on obesity

    International Nuclear Information System (INIS)

    Miki, Takanori; Liu, Jun-Qian; Ohta, Ken-ichi; Suzuki, Shingo; Kusaka, Takashi; Warita, Katsuhiko; Yokoyama, Toshifumi; Jamal, Mostofa; Ueki, Masaaki; Yakura, Tomiko; Tamai, Motoki; Sumitani, Kazunori; Hosomi, Naohisa; Takeuchi, Yoshiki

    2013-01-01

    Highlights: •High-fat diet intake following maternal separation did not cause body weight gain. •However, levels of metabolism-related molecules in adipose tissue were altered. •Increased levels of prohibitin mRNA in white fat were observed. •Attenuated levels of β3-adrenergic receptor mRNA were observed in brown fat. •Such alterations in adipose tissue may contribute to obesity later in life. -- Abstract: The effects of early postnatal maternal deprivation on the biological characteristics of the adipose tissue later in life were investigated in the present study. Sprague–Dawley rats were classified as either maternal deprivation (MD) or mother-reared control (MRC) groups. MD was achieved by separating the rat pups from their mothers for 3 h each day during the 10–15 postnatal days. mRNA levels of mitochondrial uncoupling protein 1 (UCP-1), β3-adrenergic receptor (β3-AR), and prohibitin (PHB) in the brown and white adipose tissue were determined using real-time RT-PCR analysis. UCP-1, which is mediated through β3-AR, is closely involved in the energy metabolism and expenditure. PHB is highly expressed in the proliferating tissues/cells. At 10 weeks of age, the body weight of the MRC and MD rats was similar. However, the levels of the key molecules in the adipose tissue were substantially altered. There was a significant increase in the expression of PHB mRNA in the white adipose tissue, while the β3-AR mRNA expression decreased significantly, and the UCP-1 mRNA expression remained unchanged in the brown adipose tissue. Given that these molecules influence the mitochondrial metabolism, our study indicates that early postnatal maternal deprivation can influence the fate of adipose tissue proliferation, presumably leading to obesity later in life

  5. Breastfeeding: Planning Ahead

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  6. Breastfeeding: Planning Ahead

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    Full Text Available ... Planning ahead Breastfeeding and baby basics Making breastfeeding work for you Addressing ... decisions. But if you haven’t already thought about breastfeeding, now is a great time. Before your baby is here is the ...

  7. Breastfeeding: Planning Ahead

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    Full Text Available ... Find out what worked for other breastfeeding moms. What breastfeeding means to me YouTube embed video: < ... you strong while breastfeeding. Learn more about the foods you should eat. Previous Page Next Page It's ...

  8. Breastfeeding: Planning Ahead

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    Full Text Available ... baby is here is the best time to learn about the benefits of breastfeeding and make plans ... sections below to watch videos about breastfeeding and learn from other breastfeeding moms. Expand all | Collapse all ...

  9. Breastfeeding: Planning Ahead

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    Full Text Available ... and mission Leadership Programs and activities In your community Funding opportunities Internships and jobs View all pages ... breastfeeding myths Breastfeeding myths in the African-American community Incredible facts about babies, breastmilk, and breastfeeding Overcoming ...

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    Full Text Available ... Fitting breastfeeding into your life Breastfeeding in daily life: At home and in public Laws that support breastfeeding 10 things ... Folic acid Heart-healthy eating Iron-deficiency anemia ...

  14. Acculturation and breastfeeding on the United States-Mexico border.

    Science.gov (United States)

    Rassin, D K; Markides, K S; Baranowski, T; Bee, D E; Richardson, C J; Mikrut, W D; Winkler, B A

    1993-07-01

    Previous studies have demonstrated a strong association between breastfeeding incidence and ethnic background, indicating the presence of strong cultural influences on infant-feeding patterns within ethnic groups. This study analyzed the relationship of acculturation into the United States, one aspect of ethnicity, to the initiation of breastfeeding among a sample of 213 women recruited approximately 2 months prenatally in the United States-Mexico border city of Brownsville, Texas. An in-depth, structured interview was conducted at that time (n = 213), at the time of birth (n = 207), and 2 to 3 weeks postnatally (n = 206). In addition, male partners of the mothers were interviewed prenatally when available (n = 119). Acculturation scores and demographic characteristics were tested relative to breastfeeding initiation. The degree of acculturation, age, and marital status were associated significantly with breastfeeding initiation (with breastfeeding continued at 2 to 3 weeks postnatally), but occupational status, education, and income were not. Breastfeeding incidence was highest among older, married, or low-acculturated, Anglo mothers. These data suggest that women being assimilated into the United States are inhibited in the initiation of breastfeeding. These findings suggest that to be successful, intervention programs to increase breastfeeding incidence must consider the cultural adaptation of different groups as they meld with the larger population.

  15. Long-Term Impacts of Foetal Malnutrition Followed by Early Postnatal Obesity on Fat Distribution Pattern and Metabolic Adaptability in Adult Sheep

    Science.gov (United States)

    Khanal, Prabhat; Johnsen, Lærke; Axel, Anne Marie Dixen; Hansen, Pernille Willert; Kongsted, Anna Hauntoft; Lyckegaard, Nette Brinch; Nielsen, Mette Olaf

    2016-01-01

    We aimed to investigate whether over- versus undernutrition in late foetal life combined with obesity development in early postnatal life have differential implications for fat distribution and metabolic adaptability in adulthood. Twin-pregnant ewes were fed NORM (100% of daily energy and protein requirements), LOW (50% of NORM) or HIGH (150%/110% of energy/protein requirements) diets during the last trimester. Postnatally, twin-lambs received obesogenic (HCHF) or moderate (CONV) diets until 6 months of age, and a moderate (obesity correcting) diet thereafter. At 2½ years of age (adulthood), plasma metabolite profiles during fasting, glucose, insulin and propionate (in fed and fasted states) tolerance tests were examined. Organ weights were determined at autopsy. Early obesity development was associated with lack of expansion of perirenal, but not other adipose tissues from adolescence to adulthood, resulting in 10% unit increased proportion of mesenteric of intra-abdominal fat. Prenatal undernutrition had a similar but much less pronounced effect. Across tolerance tests, LOW-HCHF sheep had highest plasma levels of cholesterol, urea-nitrogen, creatinine, and lactate. Sex specific differences were observed, particularly with respect to fat deposition, but direction of responses to early nutrition impacts were similar. However, prenatal undernutrition induced greater metabolic alterations in adult females than males. Foetal undernutrition, but not overnutrition, predisposed for adult hypercholesterolaemia, hyperureaemia, hypercreatinaemia and hyperlactataemia, which became manifested only in combination with early obesity development. Perirenal expandability may play a special role in this context. Differential nutrition recommendations may be advisable for individuals with low versus high birth weights. PMID:27257993

  16. Breastfeeding Practices among Poor Women in Mesoamerica.

    Science.gov (United States)

    Colombara, Danny V; Hernández, Bernardo; Gagnier, Marielle C; Johanns, Casey; Desai, Sima S; Haakenstad, Annie; McNellan, Claire R; Palmisano, Erin B; Ríos-Zertuche, Diego; Schaefer, Alexandra; Zúñiga-Brenes, Paola; Zyznieuski, Nicholas; Iriarte, Emma; Mokdad, Ali H

    2015-08-01

    Breastfeeding is an effective intervention to reduce pediatric morbidity and mortality. The prevalence of practices and predictors of breastfeeding among the poor in Mesoamerica has not been well described. We estimated the prevalence of ever breastfeeding, early initiation of breastfeeding, exclusive breastfeeding, and breastfeeding between 6 mo and 2 y of age using household survey data for the poorest quintile of families living in 6 Mesoamerican countries. We also assessed the predictors of breastfeeding behaviors to identify factors amenable to policy interventions. We analyzed data from 12,529 children in Guatemala, Honduras, Mexico (Chiapas State), Nicaragua, Panama, and El Salvador using baseline survey data from the Salud Mesoamérica 2015 Initiative. We created multivariable Poisson regression models with robust variance estimates to calculate adjusted risk ratios (aRRs) and 95% CIs for breastfeeding outcomes and to control for sociodemographic and healthcare-related factors. Approximately 97% of women in all countries breastfed their child at least once, and 65.1% (Nicaragua) to 79.0% (Panama) continued to do so between 6 mo and 2 y of age. Breastfeeding in the first hour of life varied by country (P < 0.001), with the highest proportion reported in Panama (89.8%) and the lowest in El Salvador (65.6%). Exclusive breastfeeding also varied by country (P = 0.037), ranging from 44.5% in Panama to 76.8% in Guatemala. For every 20% increase in the proportion of peers who exclusively breastfed, there was an 11% (aRR: 1.11, 95% CI: 1.04, 1.18) increase in the likelihood of exclusive breastfeeding. Our study revealed significant variation in the prevalence of breastfeeding practices by poor women across countries surveyed by the Salud Mesoamérica 2015 initiative. Future interventions to promote exclusive breastfeeding should consider ways to leverage the role of the community in supporting individual women. © 2015 American Society for Nutrition.

  17. Insulin and branched-chain amino acid depletion during mouse preimplantation embryo culture programmes body weight gain and raised blood pressure during early postnatal life.

    Science.gov (United States)

    Velazquez, Miguel A; Sheth, Bhavwanti; Smith, Stephanie J; Eckert, Judith J; Osmond, Clive; Fleming, Tom P

    2018-02-01

    Mouse maternal low protein diet exclusively during preimplantation development (Emb-LPD) is sufficient to programme altered growth and cardiovascular dysfunction in offspring. Here, we use an in vitro model comprising preimplantation culture in medium depleted in insulin and branched-chain amino acids (BCAA), two proposed embryo programming inductive factors from Emb-LPD studies, to examine the consequences for blastocyst organisation and, after embryo transfer (ET), postnatal disease origin. Two-cell embryos were cultured to blastocyst stage in defined KSOM medium supplemented with four combinations of insulin and BCAA concentrations. Control medium contained serum insulin and uterine luminal fluid amino acid concentrations (including BCAA) found in control mothers from the maternal diet model (N-insulin+N-bcaa). Experimental medium (three groups) contained 50% reduction in insulin and/or BCAA (L-insulin+N-bcaa, N-insulin+L-bcaa, and L-insulin+N-bcaa). Lineage-specific cell numbers of resultant blastocysts were not affected by treatment. Following ET, a combined depletion of insulin and BCAA during embryo culture induced a non sex-specific increase in birth weight and weight gain during early postnatal life. Furthermore, male offspring displayed relative hypertension and female offspring reduced heart/body weight, both characteristics of Emb-LPD offspring. Combined depletion of metabolites also resulted in a strong positive correlation between body weight and glucose metabolism that was absent in the control group. Our results support the notion that composition of preimplantation culture medium can programme development and associate with disease origin affecting postnatal growth and cardiovascular phenotypes and implicate two important nutritional mediators in the inductive mechanism. Our data also have implications for human assisted reproductive treatment (ART) practice. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  18. Serious Illnesses and Breastfeeding

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  20. Prevalence and associated factors for early interruption of exclusive breastfeeding: meta-analysis on Brazilian epidemiological studies

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    Marcos Pereira-Santos

    Full Text Available Abstract Objectives: to summarize Brazilian studies that analyzed the risk factors for Exclusive Breastfeeding (EBF interruption before the child's six months of life. Methods: systematic review and meta-analysis indexed articles from Bireme, Scielo and Pubmed databases published in the period of January 2000 to December 2015. Results: 22 articles were included in the meta-analysis. The factors related to newborns were observed, such as birth weight (OR= 1.17; CI 95%: 1.05-1.29, female gender (OR= 1,09; CI 95%: 1.04-1.13 and the use of pacifier (OR= 2.29; CI 95%: 1.68-2.91 were the main factors responsible for the increase in the occurrence of EBF interruption. The factors were related to the mother, maternal age below twenty years old (OR= 1.22; CI 95%: 1.12-1.33 low schooling level (OR=1.28; CI 95%: 1.11-1.45, primiparity (OR= 1.17; CI 95%: 1.02-1.32 maternal employment during the postpartum period (OR= 1.26; CI 95%: 1.11-1.41, and low family income (OR= 1.22; CI 95%: 1.08-1.37 contributed significantly to the EBF interruption . Conclusions: the meta-analysis of Brazilian epidemiological studies demonstrated evidences to conclude that below the age of twenty, low schooling, primiparity, maternal employment in the postpartum period and low family income are associated to the interruption of exclusive breastfeeding until 6 months of age. Children with low birth weight, female gender and used a pacifier had greater vulnerability to not be exclusively breastfed. In conclusion, most of these factors can be modified through appropriate public policies throughout the adequate prenatal period to promote exclusive breastfeeding.

  1. The effect of early initiation of breast feeding on the amount of vaginal blood loss during the fourth stage of labor.

    Science.gov (United States)

    Sobhy, Soheir Ibrahim; Mohame, Nabaweya Aly

    2004-01-01

    Post partum hemorrhage is a major problem that jeopardizes maternal health. Its prevention can save mothers' life postnatal, through early initiation of breast-feeding. So, the study aimed to explore the effect of early initiation of breast feeding on the amount of vaginal blood loss during the fourth stage of labor. A convenient sample of one hundred primiparae was selected from the delivery unit & post partum unit of El-Shatby Maternity University Hospital in Alexandria. The study subjects were divided equally into experimental group (early breast feeding group) and control group (late breast feeding group). Two tools were developed and used for data collection. A specially designed interview questionnaire was used during early first stage of labor to collect data about general characteristics of the study subjects. An observational checklist was used during the fourth stage of labor to collect data about uterine characteristics, number of feeds and the amount of blood loss. The early breast-feeding group started feeding immediately after placental delivery, while late breast feeding group started breast- feeding after the first two hours postnatally. The amounts of blood loss for both groups were calculated. The findings of the study revealed that early initiation & increased frequency of breast-feeding could decrease the amount of blood loss during the fourth stage of labor. Therefore, maternity and pediatric nurses have to encourage mothers to start breast-feeding early. They have to explain how breast-feeding is beneficial for both mother and child.

  2. ["Medical Texts and Jorunals," and Resources on "Prenatal Risk,""Premature and Low Birthweight Infants,""Infant Nutrition and Breastfeeding"; "Effectiveness of Early Intervention." IPHA Birth-to-Three Clearinghouse Bibliographies 5, 6, 7, 8, and 10.

    Science.gov (United States)

    Illinois Public Health Association, Springfield.

    Five separate bibliographies present citations of resources regarding prenatal risk, premature and low birthweight infants, infant nutrition and breastfeeding, and early intervention for infants with disabilities. The first bibliography lists 133 references from medical texts and journals regarding child development, disabilities, diagnosis, and…

  3. Early postnatal additional high-dose oral vitamin A supplementation versus placebo for 28 days for preventing bronchopulmonary dysplasia or death in extremely low birth weight infants.

    Science.gov (United States)

    Meyer, Sascha; Gortner, Ludwig

    2014-01-01

    Prematurity and the associated risk for bronchopulmonary dysplasia (BPD) remain a significant threat to extremely low birth weight (ELBW) infants. Vitamin A has been considered a therapeutic alternative in reducing the rate of BPD and mortality. To investigate whether early postnatal, additional high-dose oral vitamin A supplementation for 28 days is more efficient in reducing BPD or death in ELBW infants than placebo treatment. This is a multicenter, double-blind RCT comparing postnatal high-dose oral vitamin A supplementation (5,000 IU vitamin A/kg/day vs. placebo) for 28 days in ELBW neonates requiring mechanical ventilation, noninvasive ventilatory support or supplemental oxygen at 24 h of age. The primary end point is the proportion of children who died before 36 weeks' gestational age or developed moderate or severe BPD. BPD is defined as the need for supplemental oxygen to maintain SaO2 of ≥92% at rest at 36 weeks' postmenstrual age (PMA). Clinical secondary end points include the following: BPD (including mild form), intraventricular hemorrhage, periventricular leukomalacia, retinopathy of prematurity, necrotizing enterocolitis, total number of days of mechanical ventilation and oxygen supplementation, and safety and tolerability of high-dose vitamin A supplementation. The results of the NeoVitaA trial will provide robust data with regard to the efficacy of high-dose oral vitamin A supplementation in reducing the incidence of BPD or death at 36 weeks' PMA in ELBW infants. © 2014 S. Karger AG, Basel.

  4. Length at birth and effect of prenatal and postnatal factors on early wheezing phenotypes. Kraków epidemiologic cohort study.

    Science.gov (United States)

    Jedrychowski, Wiesław; Perera, Frederica P; Maugeri, Umberto; Mróz, Elzbieta; Flak, Elzbieta; Mrozek-Budzyn, Dorota; Edwards, Susan; Musiał, Agnieszka

    2008-01-01

    The main goal of the study was to assess the pattern of risk factors having an impact on the onset of early wheezing phenotypes in the birth cohort of 468 two-year-olds. A secondary objective was to investigate a possible association between early persistent wheezing and infant's length at birth. Approximately one third of the children in the study sample experienced wheezing in the first two years of life, and in about two third of cases (67%), the symptom developed within the first year of life. The early wheezing was easily reversible and in about 70% of the affected infants, the symptom receded in the second year of life. The adjusted relative risk ratio (RRR) of persistent wheezing increased with maternal atopy (RRR = 3.13; 95% CI: 1.35-7.27), house dampness (RRR = 3.94; 95% CI: 1.26-12.3), parity (RRR = 2.56; 95% CI: 1.51-4.32) and prenatal ETS exposure (RRR = 1.13; 95% CI: 1.05-1.22), but was inversely associated with the infant's length at birth (RRR = 0.87; 95% CI: 0.76-0.99). The data support the hypothesis that wheezing phenotypes in early childhood and possibly later in life may already be programmed in the prenatal and early postnatal period when the respiratory system is completing its growth and maturation.

  5. Birth weight and postnatal growth in preterm born children are associated with cortisol in early infancy, but not at age 8 years.

    Science.gov (United States)

    Ruys, Charlotte A; van der Voorn, Bibian; Lafeber, Harrie N; van de Lagemaat, Monique; Rotteveel, Joost; Finken, Martijn J J

    2017-08-01

    Preterm birth has been associated with altered hypothalamic-pituitary-adrenal (HPA-) axis activity as well as cardiometabolic diseases and neurodevelopmental impairments later in life. We assessed cortisol from term age to age 8 y in children born preterm, to explore the development of HPA-axis activity in association with intrauterine and early-postnatal growth until 6 mo. corrected age. In 152 children born at a gestational age ≤32 wks. and/or with a birth weight ≤1,500g, random serum cortisol was assessed at term age (n=150), 3 mo. (n=145) and 6 mo. corrected age (n=144), and age 8 y (n=59). Salivary cortisol was assessed at age 8 y (n=75): prior to bedtime, at awakening, 15min after awakening, and before lunch. Cortisol was analyzed in association with birth weight-standard deviation score (SDS), being born small for gestational age (SGA), and combinations of intrauterine and postnatal growth: appropriate for gestational age (AGA) with or without growth restriction (AGA GR+ or AGA GR-) at 6 mo. corrected age, and SGA with or without catch-up growth (SGA CUG+ or SGA CUG-) at 6 mo. corrected age. Cross-sectional associations at all time points were analyzed using linear regression, and longitudinal associations were analyzed using generalized estimating equations. Longitudinally, birth weight-SDS was associated with cortisol (β [95%CI]): lower cortisol over time was seen in infants with a birth weight ≤-2 SDS (-50.69 [-94.27; -7.11], p=0.02), infants born SGA (-29.70 [-60.58; 1.19], p=0.06), AGA GR+ infants (-55.10 [-106.02; -4.17], p=0.03) and SGA CUG- infants (-61.91 [-104.73; -19.10], p=0.01). In cross-sectional analyses at age 8 y, no associations were found between either serum or salivary cortisol and birth weight-SDS, SGA-status, or growth from birth to 6 mo. corrected age. In children born preterm, poor intrauterine and postnatal growth were associated with lower cortisol in early infancy, but not at age 8 y. Even though HPA-axis activity no longer

  6. Gonadotropin levels in urine during early postnatal period in small for gestational age preterm male infants with fetal growth restriction.

    Science.gov (United States)

    Nagai, S; Kawai, M; Myowa-Yamakoshi, M; Morimoto, T; Matsukura, T; Heike, T

    2017-07-01

    The objective of this study was to estimate gonadotropin concentrations in small for gestational age (SGA) male infants with the reactivation of the hypothalamic-pituitary-gonadal axis during the first few months of life that is important for genital development. We prospectively examined 15 SGA and 15 appropriate for gestational age (AGA) preterm male infants between 2013 and 2014 at Kyoto University Hospital. Gonadotropin concentrations (luteinizing hormone (LH) and follicle-stimulating hormone (FSH)) were measured in serial urine samples from the postnatal days 7 to 168 and compared between SGA and AGA infants using the Mann-Whitney test. A longitudinal analysis showed that SGA infants had higher LH and lower FSH concentrations (P=0.004 and P=0.006, respectively) than AGA infants. Male infants who are SGA at birth because of fetal growth restriction have gonadotropin secretion abnormalities in the first few months of life.

  7. Pressure and judgement within a dichotomous landscape of infant feeding: a grounded theory study to explore why breastfeeding women do not access peer support provision.

    Science.gov (United States)

    Hunt, Louise; Thomson, Gill

    2017-04-01

    Lack of support is reported as a key reason for early breastfeeding cessation. While breastfeeding peer support (BPS) is a recommended intervention to increase breastfeeding rates, a number of studies identify that engagement with BPS is problematic. Due to paucity of research in this area, this study explores why breastfeeding women do not access BPS in South-West England. Utilising a constructionist grounded theory approach, 33 participants (women (n = 13), health professionals (n = 6) and peer supporters (n = 14)) participated in a semi-structured interview (n = 22) or focus group (n = 11). Analysis involved open coding, constant comparisons and focussed coding. One core category and three main themes explicating non-access were identified. The core category concerns women's experiences of pressure and judgement around their feeding decisions within a dichotomous landscape of infant feeding language and support. Theme one, 'place and space of support', describes the contrast between perceived pressure to breastfeed and a lack of adequate and appropriate support. Theme two, 'one way or no way', outlines the rules-based approach to breastfeeding adopted by some health professionals and how women avoided BPS due to anticipating a similar approach. Theme three, 'it must be me', concerns how lack of embodied insights could lead to 'breastfeeding failure' identities. A background of dichotomised language, pressure and moral judgement, combined with the organisation of post-natal care and the model of breastfeeding adopted by health professionals, may inhibit women's access to BPS. A socio-cultural model of breastfeeding support providing clear messages regarding the value and purpose of BPS should be adopted. © 2016 John Wiley & Sons Ltd.

  8. Acculturation and the initiation of breastfeeding.

    Science.gov (United States)

    Rassin, D K; Markides, K S; Baranowski, T; Richardson, C J; Mikrut, W D; Bee, D E

    1994-07-01

    Despite the fact that breastfeeding is the most appropriate form of nutrition for the healthy term infant, the rate of initiation in the U.S. is declining. One demographic factor associated with this low rate is ethnicity and so in this study we measured acculturation (one aspect of ethnicity) into the U.S. and its relationship to the successful initiation of breastfeeding in a sample of women recruited approximately 2 months prenatally in a U.S.-Mexico border city. Interviews were administered in English or Spanish by bilingual interviewers prenatally (n = 906), natally (n = 788), and postnatally (n = 715). Acculturation (measured with a 20 item instrument) was strongly related to the intent to (p < 0.001) or the successful initiation of breastfeeding (p < 0.001). Marital status (p = 0.014) and education (p = 0.002) were related to breastfeeding prenatally and natally. Initiation of breastfeeding was highest among those women least acculturated (52.9%) and lowest in those most acculturated (36.1%) indicating an inhibiting effect of acculturation. To improve the rate of initiation of breastfeeding in the U.S. (a national health goal) intervention programs must consider cultural factors.

  9. Breastfeeding: Planning Ahead

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    Full Text Available ... breastfeeding was such a natural choice. Secrets to breastfeeding success YouTube embed video: breastfeeding. The benefits of breastfeeding YouTube embed video: Breastfeeding: Planning Ahead

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    Full Text Available ... celebrity moms who breastfeed Fitting breastfeeding into your life Breastfeeding in daily life: At home and in public Laws that support ... Overcoming challenges Finding support Fitting breastfeeding into your life Partner resources Subscribe To receive Breastfeeding email updates ...

  10. [Breast-feeding habits in Ouro Preto, MG, Brazil].

    Science.gov (United States)

    Passos, M C; Lamounier, J A; da Silva, C A; de Freitas, S N; Baudson, M de F

    2000-12-01

    To identify the frequency and median duration of breast-feeding in children aged 0-24 months in the city of Ouro Preto, Brazil. A cross-sectional study was carried out to identify the median duration of breastfeeding in children aged 0-24 months. A sample of 229 children from 1800 households was drawn by clusters at three different occasions and stratified according to the area (urban or rural). The frequency and median duration of breast-feeding were calculated using the life table technique. A median duration of 198 days was found for breast-feeding as a whole: 71 days for the group of exclusive plus mainly breastfeeding and 17 days for exclusive breastfeeding. The current pattern of breast-feeding is of a short-term practice. This evidence suggests the need for intervention programs to promote breast-feeding for longer periods and delay the introduction of food supplementation, preventing the early weaning.

  11. Uptake and predictors of early postnatal follow-up care amongst mother-baby pairs in South Africa: Results from three population-based surveys, 2010-2013.

    Science.gov (United States)

    Larsen, Anna; Cheyip, Mireille; Aynalem, Getahun; Dinh, Thu-Ha; Jackson, Debra; Ngandu, Nobubelo; Chirinda, Witness; Mogashoa, Mary; Kindra, Gupreet; Lombard, Carl; Goga, Ameena

    2017-12-01

    Achieving World Health Organization (WHO) recommendations for postnatal care (PNC) within the first few weeks of life is vital to eliminating early mother-to-child transmission of HIV (MTCT) and improving infant health. Almost half of the annual global deaths among children under five occur during the first six weeks of life. This study aims to identify uptake of three PNC visits within the first six weeks of life as recommended by WHO among South African mother-infant pairs, and factors associated with uptake. We analyzed data from three facility-based, nationally representative surveys (2010, 2011/12 and 2012/13) primarily designed to determine the effectiveness of the South African program to prevent MTCT. This analysis describes the proportion of infants achieving the WHO recommendation of at least 3 PNC visits. Interviews from 27 699 HIV-negative and HIV-positive mothers of infants aged 4-8 weeks receiving their six week immunization were included in analysis. Data were analyzed using STATA 13.0 and weighted for sample ascertainment and South African live births. We fitted a multivariable logistic regression model to estimate factors associated with early PNC uptake. Over half (59.6%, 95% confidence interval (CI) = 59.0-60.3) of mother-infant pairs received the recommended three PNC visits during the first 6 weeks; uptake was 63.1% (95% CI = 61.9-64.3) amongst HIV exposed infants and 58.1% (95% CI = 57.3-58.9) amongst HIV unexposed infants. Uptake of early PNC improved significantly with each survey, but varied significantly by province. Multivariable analysis of the pooled data, controlling for survey year, demonstrated that number of antenatal visits (4+ vs 12 weeks, aOR = 1.13, 95% CI = 1.04-1.23), place of delivery (clinic vs hospital aOR = 1.5, 1.3-1.6), and infant HIV exposure (exposed vs unexposed aOR = 1.2, 95% CI = 1.1-1.2) were the key factors associated with receiving recommended PNC visits. Approximately 40% of

  12. Facilitators for Empowering Women in Breastfeeding: a Qualitative Study

    Directory of Open Access Journals (Sweden)

    Shahnaz Kohan

    2016-01-01

    Full Text Available Background  Exclusive breastfeeding for the first six months and continued breastfeeding up to 2 years or more is a desirable approach for infant’s nutrition. A mother's breastfeeding empowerment is considered an important factor in promoting breastfeeding and identifying its facilitating factors can contribute to the development of effective policies and intervention. This study with a qualitative approach carried out aiming to exploring the facilitators for women’s empowerment in breastfeeding. Material and Methods This study conducted by content analysis method. Thirty-four semi-structured individual interviews with 20 mothers having breastfeeding experience, 4 key family members, and 10 personnel involved in breastfeeding services were carried out. Data analysis was simultaneously performed with data collection. Results Three main categories of "Health system factors", "Family and personal factors" and "Social and cultural factors" were extracted from the participants' explanations, indicating the dimensions of facilitators for empowering women in breastfeeding. Conclusion Participants regarded the acquisition of breastfeeding skills in hospitals and breastfeeding counseling in health centers as important factors in facilitating their empowerment to early initiation of breastfeeding and its continuity. Further analysis showed "a mother's decision to breastfeed" along with her understanding of "positive attitude and her husband and family's participation in breastfeeding" boosts the breastfeeding ability and the support of the community through "positive cultural belief in breastfeeding" and" public education and information" provides an appropriate ground for the continuity of breastfeeding. In order to improve breastfeeding, a comprehensive planning with regard to women's empowerment in breastfeeding should be considered.

  13. Challenges to Breastfeeding Initiation and Duration for Teen Mothers.

    Science.gov (United States)

    Cota-Robles, Sonia; Pedersen, Laura; LeCroy, Craig Winston

    The purpose of this study was to evaluate breastfeeding practices of teen mothers in a pre- and postnatal education and support program. We studied breastfeeding practices of primarily Hispanic and non-Hispanic White teen mothers who participated in the Teen Outreach Pregnancy Services (TOPS) program, which promoted breastfeeding through prenatal programming and postpartum support. Analyses identified the most common reasons participants had not breastfed and, for those who initiated breastfeeding, the most common reasons they stopped. Participants (g = 314) reported on whether and for how long they breastfed. Nearly all participants reported initiating breastfeeding but few breastfed to 6 months. For the most part, reasons they reported stopping breastfeeding paralleled those previously reported for adult mothers across the first several months of motherhood. We found that teen mothers can initiate breastfeeding at high rates. Results highlight areas in which teen mothers' knowledge and skills can be supported to promote breastfeeding duration, including pain management and better recognizing infant cues. Our findings expand limited previous research investigating reasons that teen mothers who initiate breastfeeding stop before 6 months.

  14. Effects of Early Postnatal Alcohol Exposure on the Developing Retinogeniculate Projections in C57BL/6 Mice

    Science.gov (United States)

    Dursun, İlknur; Jakubowska-Doğru, Ewa; Birsen, Elibol-Can; van der List, Deborah; Chapman, Barbara; Qi, Lihong; Berman, Robert F.

    2013-01-01

    Previous studies on the adverse effects of perinatal exposure to ethanol on the developing visual system mainly focused on retinal and optic nerve morphology. The aim of the present study was to investigate whether earlier reported retinal and optic nerve changes are accompanied by anomalies in eye-specific fiber segregation in the dorsal lateral geniculate nucleus (dLGN). C57BL/6 mice pups were exposed to ethanol by intragastric intubation at either 3 or 4 g/kg from postnatal days (PD) 3-10, the third trimester equivalent to human gestation. Control (C) and intubation control (IC) groups not exposed to ethanol were included. On PD9 retinogeniculate projections, were labeled by intraocular microinjections of cholera toxin-β (CTB) either conjugated to Alexa 488 (green) or 594 (red) administrated to the left and right eye, respectively. Pups were sacrificed 24 h after the last CTB injection. The results showed that ethanol exposure decreased the total number of dLGN neurons and significantly reduced the total dLGN projection as well as the contralateral and ipsilateral projection areas. PMID:23402901

  15. Knowledge of postnatal mothers on essential newborn care ...

    African Journals Online (AJOL)

    The aim of the study was to assess maternal knowledge on selected components of essential newborn care: breastfeeding, cord care, immunisation, eye care and thermoregulation. Methods: A hospital based cross-sectional study was conducted on 380 postnatal mothers in Kenyatta National Hospital. Interviews were ...

  16. [Breastfeeding: health, prevention, and environment].

    Science.gov (United States)

    Giusti, Angela

    2015-01-01

    Recently, a great deal of research in the field of neuroscience and human microbiome indicates the primal period (from preconceptional up to the early years of a child's life) as crucial to the future of the individual, opening new scenarios for the understanding of the processes underlying the human health. In recent decades, the social representation of infant feeding moved in fact from the normality of breastfeeding to the normal use of artificial formulas and bottle-feeding. Even the scientific thinking and the research production have been influenced by this phenomenon. In fact, a clear dominance of studies aimed to show the benefits of breast milk compared to formula milk rather than the risks of the latter compared to the biological norm of breastfeeding. Mother milk affects infant health also through his/her microbiome. Microbial colonisation startes during intrauterine life and continues through the vaginal canal at birth, during skin to skin contact immediately after birth, with colostrum and breastfeeding. The microbial exposure of infants delivered by the mother influences the development of the child microbiota, by programming his/her future health. However, rewriting the biological normality implies also a health professional paradigm shift such as departing from the systematic separation mother-child at birth, sticking at fixed schedules for breastfeeding time and duration, as it still happens in many birth centres. Breastfeeding has economic implications and the increase of its prevalence is associated with significant reduction of avoidable hospital admissions and medical care costs, both for the child and for the mother. Success in breastfeeding is the result of complex social interactions and not simply of an individual choice. However, any successful strategy must be oriented to the mother empowerment. Therefore, health professionals and community stakeholders have to learn and practice the health promotion approach, particularly avoiding

  17. Breastfeeding Reduces Childhood Obesity Risks.

    Science.gov (United States)

    Wang, Liang; Collins, Candice; Ratliff, Melanie; Xie, Bin; Wang, Youfa

    2017-06-01

    The present study examined the effects of breastfeeding and its duration on the development of childhood obesity from 24 months through grade 6. U.S. longitudinal data collected from 1234 children were analyzed using logistic regression models and generalized estimating equation (GEE). Child height and weight were measured six times at ages of 24 months, 36 months, 54 months, grade 1, grade 3, and grade 6. During the early 1990s, prevalence of breastfeeding was low in the United States, 60% and 48% at 1 and 6 months, respectively. Nonsmoking, white, married mothers with both parents in the household, and with income above the poverty line, were more likely to breastfeed at 1 month of age of their babies. Obesity rate of the children increased with age from 24 months to grade 6. Logistic regression showed that breastfeeding at month 1 was associated with 53% (odds ratio [OR]: 0.47, 95% confidence interval [CI]: 0.30-0.73) and 47% (OR: 0.53, 95% CI: 0.36-0.78) decreased risks for childhood obesity at grades 1 and 6, respectively. GEE analysis showed that breastfeeding at 1 month reduced risk for childhood obesity by 36% (95% CI: 0.47-0.88) from ages 24 months through grade 6. Regarding breastfeeding duration, more than 6 months (vs. never) was associated with a decreased risk for childhood obesity by 42% (OR: 0.58, 95% CI: 0.36-0.94). Breastfeeding at 1 month and more than 6 months reduced the risk of childhood obesity. Rate of breastfeeding was low in the United States in the 1990s, which may have had long-term implications on children.

  18. Prenatal, but not early postnatal, exposure to a Western diet improves spatial memory of pigs later in life and is paired with changes in maternal prepartum blood lipid levels

    NARCIS (Netherlands)

    Clouard, Caroline; Kemp, Bas; Val-Laillet, David; Gerrits, Walter J.J.; Bartels, Andrea C.; Bolhuis, J.E.

    2016-01-01

    Maternal obesity and perinatal high-fat diets are known to affect cognitive development. We examined the effects of late prenatal and/or early postnatal exposure to a Western-type diet, high in both fat and refined sugar, on the cognition of pigs (Sus scrofa) in the absence of obesity. Thirty-six

  19. The Effects of Early Postnatal Diuretics Treatment on Kidney Development and Long-Term Kidney Function in Wistar Rats.

    Science.gov (United States)

    Bueters, Ruud R G; Jeronimus-Klaasen, Annelies; Maicas, Nuria; Florquin, Sandrine; van den Heuvel, Lambertus P; Schreuder, Michiel F

    2016-01-01

    Diuretics are administered to neonates to control fluid balance. We studied whether clinical doses affected kidney development and function and whether extrauterine growth retardation (EUGR) could be a modulator. Wistar rats were cross-fostered in normal food or food restricted litters at postnatal day (PND) 2 and treated daily with 0.9% NaCl, 5 mg/kg furosemide or 5 mg/kg hydrochlorothiazide (HCTZ) up to PND 8. Kidneys were evaluated on proliferation, apoptosis and a set of mRNA target genes at PND 8, glomerular- and glomerular generation count at PND 35, clinical pathology parameters at 3- and 9 months, neutrophil gelatinase-associated lipocalin at PND 8, 3 and 6 months, monthly blood pressure from 3 months onward and histopathology at study end. Treatment with furosemide or HCTZ did not have relevant effects on measured parameters. EUGR resulted in lower body weight from day 3 onwards (-29% at weaning; p < 0.001, -10% at necropsy; p < 0.001), less glomerular generations (4.4 ± 0.32 vs. 5.0 ± 0.423; p = 0.025, males only), decreased glomerular numbers (27,861 ± 3,468 vs. 30,527 ± 4,096; p = 0.026), higher creatinine clearance (0.84 ± 0.1 vs. 0.77 ± 0.09 ml/min/kg; p = 0.047) at 3 months and lower plasma creatinine (25.7 ± 1.8 vs. 27.5 ± 2.8 µmol/l; p = 0.043) at 9 months. Furosemide and HCTZ did not influence kidney development or function when administered in a clinically relevant dose to rat pups at a stage of ongoing nephrogenesis. EUGR led to impaired kidney development but did not modify furosemide or HCTZ findings. © 2016 S. Karger AG, Basel.

  1. Early postnatal myelin content estimate of white matter via T1w/T2w ratio

    Science.gov (United States)

    Lee, Kevin; Cherel, Marie; Budin, Francois; Gilmore, John; Zaldarriaga Consing, Kirsten; Rasmussen, Jerod; Wadhwa, Pathik D.; Entringer, Sonja; Glasser, Matthew F.; Van Essen, David C.; Buss, Claudia; Styner, Martin

    2015-03-01

    To develop and evaluate a novel processing framework for the relative quantification of myelin content in cerebral white matter (WM) regions from brain MRI data via a computed ratio of T1 to T2 weighted intensity values. We employed high resolution (1mm3 isotropic) T1 and T2 weighted MRI from 46 (28 male, 18 female) neonate subjects (typically developing controls) scanned on a Siemens Tim Trio 3T at UC Irvine. We developed a novel, yet relatively straightforward image processing framework for WM myelin content estimation based on earlier work by Glasser, et al. We first co-register the structural MRI data to correct for motion. Then, background areas are masked out via a joint T1w and T2 foreground mask computed. Raw T1w/T2w-ratios images are computed next. For purpose of calibration across subjects, we first coarsely segment the fat-rich facial regions via an atlas co-registration. Linear intensity rescaling based on median T1w/T2w-ratio values in those facial regions yields calibrated T1w/T2wratio images. Mean values in lobar regions are evaluated using standard statistical analysis to investigate their interaction with age at scan. Several lobes have strongly positive significant interactions of age at scan with the computed T1w/T2w-ratio. Most regions do not show sex effects. A few regions show no measurable effects of change in myelin content change within the first few weeks of postnatal development, such as cingulate and CC areas, which we attribute to sample size and measurement variability. We developed and evaluated a novel way to estimate white matter myelin content for use in studies of brain white matter development.

  2. Knowledge of man about breastfeeding

    Directory of Open Access Journals (Sweden)

    Sâmia Jamylle Santos de Azevedo

    2016-09-01

    Full Text Available The male participation in the process of breastfeeding needs to be encouraged as it can contribute significantly to the prevention of early weaning. In this sense, this research aimed to identify a parent's knowledge about breastfeeding. This is an exploratory and descriptive study with a qualitative approach, performed in the Family Health Strategy in Bom Jesus, Rio Grande do Norte State, Brazil. Data were collected through semi-structured interview with the guiding question: what is your understanding of breastfeeding? The population was 15 men with aged over 18 years old and preserved mental faculties, who lived with his wife and the child under one year of age and performed development and growth consultations in the Family Health Strategy. The interviews were conducted in place previously defined parent. The information was organized as content analysis Bardin, giving rise to two categories and analyzed according to the symbolic interacionism. It was observed that parents of participating antenatal clinics have more knowledge about it and recognize the benefits of breastfeeding in this way can encourage their wives in order to exclusive breastfeeding.

  3. Breastfeeding practices in urban and rural Vietnam

    Directory of Open Access Journals (Sweden)

    Thu Huong

    2012-11-01

    Full Text Available Abstract Background The aim of this study was to describe and compare breastfeeding practices in rural and urban areas of Vietnam and to study associations with possibly influencing person and household factors. This type of study has not been conducted in Vietnam before. Methods Totally 2,690 children, born from 1st March 2008 to 30th June 2010 in one rural and one urban Health and Demographic Surveillance Site, were followed from birth to the age of 12 months. Information about demography, economy and education for persons and households was obtained from household surveys. Standard statistical methods including survival and regression analyses were used. Results Initiation of breastfeeding during the first hour of life was more frequent in the urban area compared to the rural (boys 40% vs. 35%, girls 49% vs. 40%. High birth weight and living in households with large number of assets significantly increased the probability for early initiation of breastfeeding. Exclusive breastfeeding at three months of age was more commonly reported in the rural than in the urban area (boys 58% vs. 46%, girls 65% vs. 53%. The duration of exclusive breastfeeding as well as of any breastfeeding was longer in the rural area than in the urban area (medians for boys 97 days vs. 81 days, for girls 102 days vs. 91 days. The percentages of children with exclusive breastfeeding lasting at least 6 months, as recommended by WHO, were low in both areas. The duration of exclusive breastfeeding was significantly shorter for mothers with three or more antenatal care visits or Caesarean section in both areas. High education level of mothers was associated with longer duration of exclusive breastfeeding in the rural area. No significant associations were found between duration of exclusive breastfeeding and mother’s age, household economy indicators or household size. Conclusion Intervention programs with the aim to promote breastfeeding are needed. Mothers should

  4. Breastfeeding practices in urban and rural Vietnam.

    Science.gov (United States)

    Thu, Huong Nguyen; Eriksson, Bo; Khanh, Toan Tran; Petzold, Max; Bondjers, Göran; Kim, Chuc Nguyen Thi; Thanh, Liem Nguyen; Ascher, Henry

    2012-11-12

    The aim of this study was to describe and compare breastfeeding practices in rural and urban areas of Vietnam and to study associations with possibly influencing person and household factors. This type of study has not been conducted in Vietnam before. Totally 2,690 children, born from 1st March 2008 to 30th June 2010 in one rural and one urban Health and Demographic Surveillance Site, were followed from birth to the age of 12 months. Information about demography, economy and education for persons and households was obtained from household surveys. Standard statistical methods including survival and regression analyses were used. Initiation of breastfeeding during the first hour of life was more frequent in the urban area compared to the rural (boys 40% vs. 35%, girls 49% vs. 40%). High birth weight and living in households with large number of assets significantly increased the probability for early initiation of breastfeeding. Exclusive breastfeeding at three months of age was more commonly reported in the rural than in the urban area (boys 58% vs. 46%, girls 65% vs. 53%). The duration of exclusive breastfeeding as well as of any breastfeeding was longer in the rural area than in the urban area (medians for boys 97 days vs. 81 days, for girls 102 days vs. 91 days). The percentages of children with exclusive breastfeeding lasting at least 6 months, as recommended by WHO, were low in both areas. The duration of exclusive breastfeeding was significantly shorter for mothers with three or more antenatal care visits or Caesarean section in both areas. High education level of mothers was associated with longer duration of exclusive breastfeeding in the rural area. No significant associations were found between duration of exclusive breastfeeding and mother's age, household economy indicators or household size. Intervention programs with the aim to promote breastfeeding are needed. Mothers should particularly be informed about the importance of starting breastfeeding

  5. Early life vitamin D depletion alters the postnatal response to skeletal loading in growing and mature bone

    Science.gov (United States)

    Buckley, Harriet; Owen, Robert; Marin, Ana Campos; Lu, Yongtau; Eyles, Darryl; Lacroix, Damien; Reilly, Gwendolen C.; Skerry, Tim M.; Bishop, Nick J.

    2018-01-01

    There is increasing evidence of persistent effects of early life vitamin D exposure on later skeletal health; linking low levels in early life to smaller bone size in childhood as well as increased fracture risk later in adulthood, independently of later vitamin D status. A major determinant of bone mass acquisition across all ages is mechanical loading. We tested the hypothesis in an animal model system that early life vitamin D depletion results in abrogation of the response to mechanical loading, with consequent reduction in bone size, mass and strength during both childhood and adulthood. A murine model was created in which pregnant dams were either vitamin D deficient or replete, and their offspring moved to a vitamin D replete diet at weaning. Tibias of the offspring were mechanically loaded and bone structure, extrinsic strength and growth measured both during growth and after skeletal maturity. Offspring of vitamin D deplete mice demonstrated lower bone mass in the non loaded limb and reduced bone mass accrual in response to loading in both the growing skeleton and after skeletal maturity. Early life vitamin D depletion led to reduced bone strength and altered bone biomechanical properties. These findings suggest early life vitamin D status may, in part, determine the propensity to osteoporosis and fracture that blights later life in many individuals. PMID:29370213

  6. Breast-feeding does not protect against allergic sensitization in early childhood and allergy-associated disease at age 7 years

    DEFF Research Database (Denmark)

    Jelding-Dannemand, Ea; Malby Schoos, Ann-Marie; Bisgaard, Hans

    2015-01-01

    BACKGROUND: Extended breast-feeding is recommended for newborn children at risk of allergy-associated diseases, but the evidence of a protective effect on sensitization and these diseases remains elusive. OBJECTIVE: The aim of this study was to investigate the effects of the duration of exclusive...... breast-feeding on the development of sensitization in preschool children. METHODS: Information on breast-feeding was gathered by interviews involving 335 children aged 1, 6, and 12 months from the Copenhagen Prospective Study on Asthma in Childhood2000 birth cohort born to mothers with a history......% CI, 0.82-1.14]; and OR, 1.02 [95% CI, 0.84-1.23], respectively). Adjusting for reverse causation by excluding children with eczema, wheeze, or a positive skin prick test response before ending exclusive breast-feeding did not alter the results. CONCLUSION: Exclusive breast-feeding does not affect...

  7. The practice of exclusive breastfeeding among mothers attending a ...

    African Journals Online (AJOL)

    Objectives: The aim of this study was to determine reported infant feeding practice with reference to exclusive breastfeeding, exclusive formula feeding and mixed feeding at six weeks postpartum among women attending a postnatal clinic in the Tswaing subdistrict of North West province, and the strength of the association ...

  8. Early post-natal development of the mandibular permanent first molar in infants with unilateral complete cleft lip and palate

    DEFF Research Database (Denmark)

    Hermann, N. V.; Darvann, Tron Andre; Kreiborg, S.

    2017-01-01

    Objectives: Studies have shown that the mandibular permanent first molar (M1(inf)) in young children with isolated cleft palate is characterized by delay in maturation and has reduced crown width. Consequently, it is of interest to investigate the early maturation and width of the follicle and cr...

  9. Determining the effects of early gestation in utero heat stress on postnatal fasting heat production and circulating biomarkers associated with metabolism in growing pigs

    Science.gov (United States)

    The study objective was to determine the effects of in utero heat stress (IUHS) on postnatal fasting heat production (FHP) in growing pigs. Based on our previous observation of increased postnatal core body temperature ‘set-point’ in IUHS pigs, we hypothesized that FHP would be greater during postna...

  10. Breastfeeding: Planning Ahead

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    Full Text Available ... health topics Find Help Get breastfeeding help Get health care Get health insurance Get help with family planning ... health topics Find Help Get breastfeeding help Get health care Get health insurance Get help with family planning ...

  11. Breastfeeding: Planning Ahead

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    Full Text Available ... risk of Sudden Infant Death Syndrome (SIDS), asthma, obesity, and other health problems. Breastfeeding 411 YouTube embed ... Popular Topics Autoimmune diseases Breastfeeding Carpal tunnel syndrome Depression HIV and AIDS Menstruation Polycystic ovary syndrome (PCOS) ...

  12. Breastfeeding: Planning Ahead

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    Full Text Available ... topics Find Help Get breastfeeding help Get health care Get health insurance Get help with family planning ... topics Find Help Get breastfeeding help Get health care Get health insurance Get help with family planning ...

  13. Breastfeeding: Planning Ahead

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    Full Text Available ... Get breastfeeding help Get health care Get health insurance Get help with family planning Get help with ... Get breastfeeding help Get health care Get health insurance Get help with family planning Get help with ...

  14. Breastfeeding: Planning Ahead

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    Full Text Available ... for Nursing Moms in the Workplace: Employer Solutions Blog topics Breastfeeding Subscribe To receive Breastfeeding email updates ... mental health Find girls' health information Stay Connected Blog Contact us Media inquiries Social media About Us ...

  15. Benefits of Breastfeeding

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    Full Text Available ... things moms can do while breastfeeding My breastfeeding story Partner resources Search En Español Call the OWH ... and watch videos featuring expert advice and personal stories from moms like you. Want to learn more ...

  16. Breastfeeding: Planning Ahead

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  17. Breastfeeding: Planning Ahead

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    Full Text Available ... A-Z health topics Reproductive Health Breastfeeding Menopause Menstrual Cycle Pregnancy Popular topics Bacterial vaginosis Birth control ... A-Z health topics Reproductive Health Breastfeeding Menopause Menstrual Cycle Pregnancy Popular topics Bacterial vaginosis Birth control ...

  18. Benefits of Breastfeeding

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    Full Text Available ... personal stories from moms like you. Want to learn more about breastfeeding? Check out Your Guide to ... personal stories from moms like you. Want to learn more about breastfeeding? Check out Your Guide to ...

  19. Breastfeeding - Multiple Languages

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    ... Expand Section Breastfeeding Basics - 简体中文 (Chinese, Simplified (Mandarin dialect)) Bilingual PDF Health Information Translations Breastfeeding Problems - 简体中文 (Chinese, Simplified (Mandarin dialect)) Bilingual ...

  20. Breastfeeding: Planning Ahead

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  2. Your Guide to Breastfeeding

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    ... by the American Academy of Pediatrics and the World Health Organization. Breastfeeding is a great choice to ensure your ... the American College of Obstetricians and Gynecologists, the World Health Organization, and many others that breastfeeding is the best ...

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    Full Text Available ... t breastfeed, but most can. You may also have lots of other concerns about breastfeeding. Check out ... makes a good latch? What do other moms have to say about breastfeeding? Are my breasts too ...

  11. Breastfeeding: Planning Ahead

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    Full Text Available ... your breastfeeding support network How to get your family on board with breastfeeding African-American celebrity moms ... health care Get health insurance Get help with family planning Get help with mental health Find girls' ...

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  13. Benefits of Breastfeeding

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    ... infections All A-Z health topics Reproductive Health Breastfeeding Menopause Menstrual Cycle Pregnancy Popular topics Bacterial vaginosis ... Z health topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke ...

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  15. Breastfeeding: Planning Ahead

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    Full Text Available ... Planning ahead Breastfeeding and baby basics Making breastfeeding work for you Addressing ... ahead From choosing the crib to finding a pediatrician, you’re probably busy making lots of pre-baby decisions. But if ...

  16. Breastfeeding the preterm infant

    Directory of Open Access Journals (Sweden)

    Luigi Corvaglia

    2013-06-01

    Full Text Available Due to its peculiar nutritional and non-nutritional contents, which include long-chain polyunsatured fatty acids (LC-PUFA, prebiotics, immunological factors, hormones and growth factors, breast milk shows significant advantages over infant formulas in nourishing preterm infants. Better neurocognitive outcomes, which are reported to persist far beyond the early childhood, have been largely observed in breastfed preterm infants; a role of LC-PUFA in promoting neural and retinal development is assumed. As far as the gastrointestinal tract is concerned, several evidences have reported a dose-related reduction in NEC incidence among preterm infants fed on human milk. Moreover, the higher amount of immunological factors as secretory IgA within preterm breast milk might play a remarkable role in reducing the overall infections. Despite breastfeeding in preterm infants is generally linked with lowered growth rates which might potentially affect neurocognitive outcomes, the beneficial effects of human milk on neurodevelopment prevail. Fortified human milk might better fulfill the particular nutritional needs of preterm infants. However, as breast milk fortification is difficult to carry out after the achievement of full oral feeding, some concerns on the nutritional adequacy of exclusive breastfeeding during hospitalization as well as after discharge have been raised. Finally, breastfeeding also entails maternal psychological beneficial effects, as promoting the motherhood process and the mother-child relationship, which could be undermined in those women experiencing preterm delivery. Proceedings of the 9th International Workshop on Neonatology · Cagliari (Italy · October 23rd-26th, 2013 · Learned lessons, changing practice and cutting-edge research

  17. Randomised trial of sidecar crib use on breastfeeding duration (NECOT).

    Science.gov (United States)

    Ball, Helen L; Ward-Platt, Martin P; Howel, Denise; Russell, Charlotte

    2011-07-01

    To determine whether the use of sidecar cribs on the postnatal ward affects breastfeeding duration. A randomised non-blinded parallel trial comparing sidecar cribs with standalone cots. Postnatal wards of the Royal Victoria Infirmary, Newcastle upon Tyne. 1204 pregnant women intending to breastfeed were recruited at 20 weeks' gestation and randomised at 34 weeks to use either a sidecar crib attached to their bed (n=601) or a standalone cot adjacent to their bed (n=603). Duration of any, and exclusive, breastfeeding up to 26 weeks obtained by telephone follow-up. 334 mothers were withdrawn or lost to follow-up from the trial; infant feeding data were therefore obtained for 870 mothers (433 intervention; 437 controls). Using an intention-to-treat Cox regression analysis, no significant difference was found between the two groups for duration of any breastfeeding (sidecar crib vs cot, hazard ratio (HR) 0.96, 95% CI 0.79 to 1.18), or exclusive breastfeeding (HR 0.99, 95% CI 0.85 to 1.16) adjusting for maternal age, education, previous breastfeeding and delivery type. Bed sharing was not significantly more common in mothers randomised to sidecar cribs (67% vs 64%, adjusted difference 2.8%, 95% CI -3.5% to 9.0%). There were no adverse events. The use of sidecar cribs for mothers and infants did not improve the duration of any or exclusive breastfeeding, or frequency of bed sharing at home.

  18. Ankyloglossia its impact breastfeeding.

    Science.gov (United States)

    Henry, Lydia; Hayman, Rebecca

    2014-01-01

    This article contrasts two very different experiences of one mother breastfeeding her two sons to demonstrate the potential impact of ankyloglossia on breastfeeding. When too restrictive, ankyloglossia, also known as tongue-tie, can cause the newborn to ineffectively suckle at the breast. Breastfeeding difficulties can occur, such as long feedings or damaged nipples. When nurses, lactation consultants and other providers recognize this situation, they can refer women for further care and treatment, which can ultimately lead to breastfeeding success. © 2014 AWHONN.

  19. Low birth weight activates the renin?angiotensin system, but limits cardiac angiogenesis in early postnatal life

    OpenAIRE

    Wang, Kimberley C W; Brooks, Doug A; Summers-Pearce, Brooke; Bobrovskaya, Larisa; Tosh, Darran N; Duffield, Jaime A; Botting, Kimberley J; Zhang, Song; Caroline McMillen, I; Morrison, Janna L

    2015-01-01

    Low birth weight (LBW) is associated with increased risk of adult cardiovascular disease and this association may be partly a consequence of early programming of the renin?angiotensin system (RAS). We investigated the effects of LBW on expression of molecules in the RAS and cardiac tissue remodeling. Left ventricular samples were collected from the hearts of 21?days old lambs that were born average birth weight (ABW) and LBW. Cardiac mRNA expression was quantified using real-time RT-PCR and p...

  20. Interactive Effects of Early Exclusive Breastfeeding and Pre-Pregnancy Maternal Weight Status on Young Children's BMI - A Chinese Birth Cohort.

    Directory of Open Access Journals (Sweden)

    Hong Mei

    Full Text Available To assess if the maternal pre-pregnancy weight status (MPWS alters the association of early infant feeding pattern (at one and third months with infant body mass index (BMI in the first two years of life.A cohort of 2,220 neonates were recruited in a community-based study conducted in China. Body weight and length were measured at birth, at age one and two, with BMI calculated accordingly. The BMI z-scores (BMI-Z were computed according to the World Health Organization Growth Standard (2006. Feeding patterns were classified as exclusive breastfeeding (EBF, mixed feeding (MF, and formula feeding (FF. General linear models (GLM were employed to estimate main and interaction effects of EBF and MPWS on children's BMI-Z.No main effect of MPWS was found on child BMI-Z at ages one and two, nor the feeding patterns. An interaction between MPWS and feeding patterns was detected (p<0.05. For children who were formula fed during the first month, those who were born to overweight/obesity (OW/OB mothers had a significantly greater BMI-Z at ages one and two, compared with those with underweight/normal weight (UW/NW mothers. FF children had greater BMI-Z at ages one and two compared with their EBF and MF counterparts, when they were born to OW/OB mothers.Maternal pre-pregnancy weight control and early initiation of EBF for children are essential for healthy development in children's BMI, hence the prevention of early life obesity.

  1. Breastfeeding: Planning Ahead

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    Full Text Available ... already thought about breastfeeding, now is a great time. Before your baby is here is the best time to learn about the benefits of breastfeeding and ... breastfeeding. Learn more about the foods you should eat. Previous Page Next Page It's Only Natural resources ...

  2. Benefits of Breastfeeding

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    Full Text Available ... celebrity moms who breastfeed Fitting breastfeeding into your life Breastfeeding in daily life: At home and in public Laws that support ... Overcoming challenges Finding support Fitting breastfeeding into your life Partner resources Are you worried that you won' ...

  3. Breastfeeding: Planning Ahead

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    Full Text Available ... other breastfeeding moms. Expand all | Collapse all Making the decision to breastfeed YouTube embed video: https://www. ... moms make an informed, smooth transition into breastfeeding. The benefits of breastfeeding YouTube embed video:

  4. Fetal and early post-natal mineralization of the tympanic bulla in fin whales may reveal a Hitherto undiscovered evolutionary trait.

    Directory of Open Access Journals (Sweden)

    Bruno Cozzi

    Full Text Available The evolution of the cetacean skeleton followed a path that differentiated this group from other terrestrial mammals about 50 million years ago [1], and debate is still going on about the relationships between Cetacea and Artiodactyla [2], [3], [4]. Some skeletal traits of the basilosaurids (the more advanced forms of Archaeocetes, such as the expansion of the peribullary air sinuses, dental modification and vertebral size uniformity [5] are maintained and further emphasized also in contemporary odontocetes and mysticetes. Using Dual-Energy X-Ray Absorptiometry here we report that the deposition of bone mineral in fetal and newborn specimens of the fin whale Balaenoptera physalus is remarkably higher in the bulla tympanica than in the adjacent basal skull or in the rest of the skeleton. Ossification of the tympanic bulla in fetal Artiodactyla (bovine, hippopotamus is minimal, becomes sensible after birth and then progresses during growth, contrarily to the precocious mineralization that we observed in fin whales. Given the importance of the ear bones for the precise identification of phylogenetic relationship in therian evolution [6], this feature may indicate a specific evolutionary trait of fin whales and possibly other cetacean species or families. Early mineralization of the tympanic bulla allows immediate sound conduction in the aquatic medium and consequently holds potential importance for mother-calf relationship and postnatal survival.

  5. Temporal and lateral dynamics of HIV shedding and elevated sodium in breast milk among HIV-positive mothers during the first 4 months of breast-feeding.

    Science.gov (United States)

    Semrau, Katherine; Ghosh, Mrinal; Kankasa, Chipepo; Sinkala, Moses; Kasonde, Prisca; Mwiya, Mwiya; Thea, Donald M; Kuhn, Louise; Aldrovandi, Grace M

    2008-03-01

    To better understand the dynamics of breast milk HIV shedding and its relation to postnatal HIV transmission, we investigated the temporal and lateral relations of breast milk viral shedding and sodium concentrations in HIV-positive women. This was a longitudinal cohort study in Lusaka, Zambia. We examined patterns of HIV shedding in breast milk over the first 4 months of breast-feeding and their correlations with postnatal HIV transmission among 138 breast-feeding mothers. Sodium concentration in breast milk was also examined in the same samples and in breast milk from 23 HIV-negative controls. Higher breast milk viral load at 1 week, 1 month, and 4 months and consistent viral shedding in breast milk were significantly associated with increased risk of HIV transmission. Elevated breast milk sodium concentration (> or =13 mmol/L) at 4 months was associated with HIV transmission, low maternal CD4 cell count, and high maternal plasma viral load. Elevated sodium concentration at 1 week postpartum was common and was not associated with any of these parameters. Consistent viral shedding and high breast milk viral load are strong predictors of mother-to-child HIV transmission. Although sodium concentrations later in breast-feeding correlate with breast milk viral load, increased breast milk sodium is normal in early lactation and does not predict HIV transmission.

  6. Tongue-tie and breastfeeding: a review of the literature.

    Science.gov (United States)

    Edmunds, Janet; Miles, Sandra C; Fulbrook, Paul

    2011-03-01

    In Australia, initial exclusive breastfeeding rates are 80%, reducing to 14% at 6 months. One factor that contributes to early breastfeeding cessation is infant tongue-tie, a congenital abnormality occurring in 2.8-10.7% of infants, in which a thickened, tightened or shortened frenulum is present. Tongue-tie is linked to breastfeeding difficulties, speech and dental problems. It may prevent the baby from taking enough breast tissue into its mouth to form a teat and the mother may experience painful, bleeding nipples and frequent feeding with poor infant weight gain; these problems may contribute to early breastfeeding cessation. This review of research literature analyses the evidence regarding tongue-tie to determine if appropriate intervention can reduce its impact on breastfeeding cessation, concluding that, for most infants, frenotomy offers the best chance of improved and continued breastfeeding. Furthermore, studies have demonstrated that the procedure does not lead to complications for the infant or mother.

  7. Role of Insulinlike Growth Factor 1 in Fetal Development and in the Early Postnatal Life of Premature Infants.

    Science.gov (United States)

    Hellström, Ann; Ley, David; Hansen-Pupp, Ingrid; Hallberg, Boubou; Ramenghi, Luca A; Löfqvist, Chatarina; Smith, Lois E H; Hård, Anna-Lena

    2016-09-01

    The neonatal period of very preterm infants is often characterized by a difficult adjustment to extrauterine life, with an inadequate nutrient supply and insufficient levels of growth factors, resulting in poor growth and a high morbidity rate. Long-term multisystem complications include cognitive, behavioral, and motor dysfunction as a result of brain damage as well as visual and hearing deficits and metabolic disorders that persist into adulthood. Insulinlike growth factor 1 (IGF-1) is a major regulator of fetal growth and development of most organs especially the central nervous system including the retina. Glucose metabolism in the developing brain is controlled by IGF-1 which also stimulates differentiation and prevents apoptosis. Serum concentrations of IGF-1 decrease to very low levels after very preterm birth and remain low for most of the perinatal development. Strong correlations have been found between low neonatal serum concentrations of IGF-1 and poor brain and retinal growth as well as poor general growth with multiorgan morbidities, such as intraventricular hemorrhage, retinopathy of prematurity, bronchopulmonary dysplasia, and necrotizing enterocolitis. Experimental and clinical studies indicate that early supplementation with IGF-1 can improve growth in catabolic states and reduce brain injury after hypoxic/ischemic events. A multicenter phase II study is currently underway to determine whether intravenous replacement of human recombinant IGF-1 up to normal intrauterine serum concentrations can improve growth and development and reduce prematurity-associated morbidities. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  8. LPA receptor activity is basal specific and coincident with early pregnancy and involution during mammary gland postnatal development

    Science.gov (United States)

    Acosta, Deanna; Bagchi, Susmita; Broin, Pilib Ó; Hollern, Daniel; Racedo, Silvia E.; Morrow, Bernice; Sellers, Rani S.; Greally, John M.; Golden, Aaron; Andrechek, Eran; Wood, Teresa; Montagna, Cristina

    2016-01-01

    During pregnancy, luminal and basal epithelial cells of the adult mammary gland proliferate and differentiate resulting in remodeling of the adult gland. While pathways that control this process have been characterized in the gland as a whole, the contribution of specific cell subtypes, in particular the basal compartment, remains largely unknown. Basal cells provide structural and contractile support, however they also orchestrate the communication between the stroma and the luminal compartment at all developmental stages. Using RNA-seq, we show that basal cells are extraordinarily transcriptionally dynamic throughout pregnancy when compared to luminal cells. We identified gene expression changes that define specific basal functions acquired during development that led to the identification of novel markers. Enrichment analysis of gene sets from 24 mouse models for breast cancer pinpoint to a potential new function for insulin-like growth factor 1 (Igf1r) in the basal epithelium during lactogenesis. We establish that β-catenin signaling is activated in basal cells during early pregnancy, and demonstrate that this activity is mediated by lysophosphatidic acid receptor 3 (Lpar3). These findings identify novel pathways active during functional maturation of the adult mammary gland. PMID:27808166

  9. Breastfeeding for procedural pain in infants beyond the neonatal period.

    Science.gov (United States)

    Harrison, Denise; Reszel, Jessica; Bueno, Mariana; Sampson, Margaret; Shah, Vibhuti S; Taddio, Anna; Larocque, Catherine; Turner, Lucy

    2016-10-28

    Randomised controlled trials (RCTs) show that breastfeeding newborn infants during painful procedures reduces pain. Mechanisms are considered to be multifactorial and include sucking, skin-to-skin contact, warmth, rocking, sound and smell of the mother, and possibly endogenous opiates present in the breast milk. To determine the effect of breastfeeding on procedural pain in infants beyond the neonatal period (first 28 days of life) up to one year of age compared to no intervention, placebo, parental holding, skin-to-skin contact, expressed breast milk, formula milk, bottle feeding, sweet-tasting solutions (e.g. sucrose or glucose), distraction, or other interventions. We searched the following databases to 18 February 2016: the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library), MEDLINE including In-Process & Other Non-Indexed Citations (OVID), Embase (OVID), PsycINFO (OVID), and CINAHL (EBSCO); the metaRegister of Controlled Trials (mRCT), ClinicalTrials.gov (clinicaltrials.gov), and the World Health Organization International Clinical Trials Registry Platform (WHO ICTRP) (apps.who.int/trialsearch/) for ongoing trials. We included RCTs and quasi-RCTs involving infants aged 28 days postnatal to 12 months and receiving breastfeeding while undergoing a painful procedure. Comparators included, but were not limited to, oral administration of water, sweet-tasting solutions, expressed breast or formula milk, no intervention, use of pacifiers, positioning, cuddling, distraction, topical anaesthetics, and skin-to-skin care. Procedures included, but were not limited to: subcutaneous or intramuscular injection, venipuncture, intravenous line insertion, heel lance, and finger lance. We applied no language restrictions. We used standard methodological procedures expected by Cochrane. Two review authors independently considered trials for inclusion in the review, assessed risk of bias, and extracted data. The main outcome measures were behavioural

  10. Phenotypic effects of maternal immune activation and early postnatal milieu in mice mutant for the schizophrenia risk gene neuregulin-1.

    Science.gov (United States)

    O'Leary, C; Desbonnet, L; Clarke, N; Petit, E; Tighe, O; Lai, D; Harvey, R; Waddington, J L; O'Tuathaigh, C

    2014-09-26

    Risk of schizophrenia is likely to involve gene × environment (G × E) interactions. Neuregulin 1 (NRG1) is a schizophrenia risk gene, hence any interaction with environmental adversity, such as maternal infection, may provide further insights into the basis of the disease. This study examined the individual and combined effects of prenatal immune activation with polyriboinosinic-polyribocytidilic acid (Poly I:C) and disruption of the schizophrenia risk gene NRG1 on the expression of behavioral phenotypes related to schizophrenia. NRG1 heterozygous (NRG1 HET) mutant breeding pairs were time-mated. Pregnant dams received a single injection (5mg/kg i.p.) of Poly I:C or vehicle on gestation day 9 (GD9). Offspring were then cross-fostered to vehicle-treated or Poly I:C-treated dams. Expression of schizophrenia-related behavioral endophenotypes was assessed at adolescence and in adulthood. Combining NRG1 disruption and prenatal environmental insult (Poly I:C) caused developmental stage-specific deficits in social behavior, spatial working memory and prepulse inhibition (PPI). However, combining Poly I:C and cross-fostering produced a number of behavioral deficits in the open field, social behavior and PPI. This became more complex by combining NRG1 deletion with both Poly I:C exposure and cross-fostering, which had a robust effect on PPI. These findings suggest that concepts of G × E interaction in risk of schizophrenia should be elaborated to multiple interactions that involve individual genes interacting with diverse biological and psychosocial environmental factors over early life, to differentially influence particular domains of psychopathology, sometimes over specific stages of development. Copyright © 2014 IBRO. Published by Elsevier Ltd. All rights reserved.

  11. Low birth weight activates the renin–angiotensin system, but limits cardiac angiogenesis in early postnatal life

    Science.gov (United States)

    Wang, Kimberley C W; Brooks, Doug A; Summers-Pearce, Brooke; Bobrovskaya, Larisa; Tosh, Darran N; Duffield, Jaime A; Botting, Kimberley J; Zhang, Song; Caroline McMillen, I; Morrison, Janna L

    2015-01-01

    Low birth weight (LBW) is associated with increased risk of adult cardiovascular disease and this association may be partly a consequence of early programming of the renin–angiotensin system (RAS). We investigated the effects of LBW on expression of molecules in the RAS and cardiac tissue remodeling. Left ventricular samples were collected from the hearts of 21 days old lambs that were born average birth weight (ABW) and LBW. Cardiac mRNA expression was quantified using real-time RT-PCR and protein expression was quantified using Western blotting. DNA methylation and histone acetylation were assessed by combined bisulfite restriction analysis and chromatin immunoprecipitation, respectively. There were increased plasma renin activity, angiotensin I (ANGI), and ANGII concentrations in LBW compared to ABW lambs at day 20. In LBW lambs, there was increased expression of cardiac ACE2 mRNA, decreased ANGII receptor type 1 (AT1R) protein, and acetylation of histone H3K9 of the AT1R promoter but no changes in AT1R mRNA expression and AT1R promoter DNA methylation. There was no difference in the abundance of proteins involved in autophagy or fibrosis. BIRC5 and VEGF mRNA expression was increased; however, the total length of the capillaries was decreased in the hearts of LBW lambs. Activation of the circulating and local cardiac RAS in neonatal LBW lambs may be expected to increase cardiac fibrosis, autophagy, and capillary length. However, we observed only a decrease in total capillary length, suggesting a dysregulation of the RAS in the heart of LBW lambs and this may have significant implications for heart health in later life. PMID:25649246

  12. Low birth weight activates the renin-angiotensin system, but limits cardiac angiogenesis in early postnatal life.

    Science.gov (United States)

    Wang, Kimberley C W; Brooks, Doug A; Summers-Pearce, Brooke; Bobrovskaya, Larisa; Tosh, Darran N; Duffield, Jaime A; Botting, Kimberley J; Zhang, Song; Caroline McMillen, I; Morrison, Janna L

    2015-02-01

    Low birth weight (LBW) is associated with increased risk of adult cardiovascular disease and this association may be partly a consequence of early programming of the renin-angiotensin system (RAS). We investigated the effects of LBW on expression of molecules in the RAS and cardiac tissue remodeling. Left ventricular samples were collected from the hearts of 21 days old lambs that were born average birth weight (ABW) and LBW. Cardiac mRNA expression was quantified using real-time RT-PCR and protein expression was quantified using Western blotting. DNA methylation and histone acetylation were assessed by combined bisulfite restriction analysis and chromatin immunoprecipitation, respectively. There were increased plasma renin activity, angiotensin I (ANGI), and ANGII concentrations in LBW compared to ABW lambs at day 20. In LBW lambs, there was increased expression of cardiac ACE2 mRNA, decreased ANGII receptor type 1 (AT1R) protein, and acetylation of histone H3K9 of the AT1R promoter but no changes in AT1R mRNA expression and AT1R promoter DNA methylation. There was no difference in the abundance of proteins involved in autophagy or fibrosis. BIRC5 and VEGF mRNA expression was increased; however, the total length of the capillaries was decreased in the hearts of LBW lambs. Activation of the circulating and local cardiac RAS in neonatal LBW lambs may be expected to increase cardiac fibrosis, autophagy, and capillary length. However, we observed only a decrease in total capillary length, suggesting a dysregulation of the RAS in the heart of LBW lambs and this may have significant implications for heart health in later life. © 2015 The Authors. Physiological Reports published by Wiley Periodicals, Inc. on behalf of the American Physiological Society and The Physiological Society.

  13. The impact of immigration on the breastfeeding practices of Mainland Chinese immigrants in Hong Kong.

    Science.gov (United States)

    Lok, Kris Yuet Wan; Bai, Dorothy Li; Chan, Noel P T; Wong, Janet Y H; Tarrant, Marie

    2018-03-01

    Researchers have found breastfeeding disparities between immigrant and native-born women in many countries. However, most studies on immigration and breastfeeding practices have been in Western countries. The aim of this study was to examine the effect of length of time since immigration on the breastfeeding practices of Mainland Chinese immigrants living in Hong Kong. We recruited 2704 mother-infant pairs from the postnatal wards of four public hospitals in Hong Kong. We examined the effect of migration status on the duration of any and exclusive breastfeeding. Breastfeeding duration was progressively shorter as the time since immigration increased. When compared with mothers who had lived in Hong Kong for Hong Kong-born participants had a 30% higher risk of stopping any breastfeeding (hazard ratio [HR] 1.34 [95% confidence interval {CI} 1.10-1.63]) and exclusive breastfeeding (HR 1.33 [95% CI 1.11-1.58]). In both Hong Kong-born and immigrant participants, breastfeeding cessation was associated with return to work postpartum and the husband's preference for infant formula or mixed feeding. Intention to exclusively breastfeed and to breastfeed for >6 months, and previous breastfeeding experience substantially reduced the risk of breastfeeding cessation for both Hong Kong-born and immigrant participants. Health care professionals should consider immigration history in their assessment of pregnant women and provide culturally adapted breastfeeding support and encouragement to this population. © 2017 Wiley Periodicals, Inc.

  14. Determinants of Breastfeeding Practices and Success in a Multi-Ethnic Asian Population.

    Science.gov (United States)

    Pang, Wei Wei; Aris, Izzuddin M; Fok, Doris; Soh, Shu-E; Chua, Mei Chien; Lim, Sok Bee; Saw, Seang-Mei; Kwek, Kenneth; Gluckman, Peter D; Godfrey, Keith M; van Dam, Rob M; Kramer, Michael S; Chong, Yap-Seng

    2016-03-01

    Many countries in Asia report low breastfeeding rates and the risk factors for early weaning are not well studied. We assessed the prevalence, duration, and mode of breastfeeding (direct or expressed) among mothers of three Asian ethnic groups. Participants were 1,030 Singaporean women recruited during early pregnancy. Data collected included early breastfeeding experiences, breastfeeding duration, and mode of breastfeeding. Full breastfeeding was defined as the intake of breast milk, with or without water. Cox regression models were used to identify factors associated with discontinuation of any and full breastfeeding. Logistic regression analyses assessed the association of ethnicity with mode of breastfeeding. At 6 months postpartum, the prevalence of any breastfeeding was 46 percent for Chinese mothers, 22 percent for Malay mothers, and 41 percent for Indian mothers; prevalence of full breastfeeding was 11, 2, and 5 percent, respectively. More Chinese mothers fed their infants expressed breast milk, instead of directly breastfeeding them, compared with the other two ethnic groups. Duration of any and full breastfeeding were positively associated with breastfeeding a few hours after birth, higher maternal age and education, and negatively associated with irregular breastfeeding frequency and being shown how to breastfeed. Adjusting for maternal education, breastfeeding duration was similar in the three ethnic groups, but ethnicity remained a significant predictor of mode of breastfeeding. The low rates and duration of breastfeeding in this population may be improved with breastfeeding education and support, especially in mothers with lower education. Further work is needed to understand the cultural differences in mode of feeding and its implications for maternal and infant health. © 2015 Wiley Periodicals, Inc.

  15. Breastfeeding initiation: impact of obesity in a large Canadian perinatal cohort study.

    Directory of Open Access Journals (Sweden)

    Julie Verret-Chalifour

    Full Text Available To evaluate incidence of breastfeeding initiation according to maternal pre-pregnancy body mass index (BMI in "Grossesse en Santé", a large prospective birth cohort in Quebec City.Breastfeeding initiation in the post-partum period, pre-pregnancy BMI, sociodemographic determinants and obstetrical and neonatal factors were collected from years 2005 to 2010 in 6592 women with single pregnancies. Prenatal non-intention to breastfeed was documented in a subgroup of the cohort (years 2009-2010. Log-binomial regression analyses were performed to assess relative risk (RR of non-initiation of breastfeeding between maternal BMI categories in models including pre- and post-natal determinants, after exclusion of variables with a mediating effect.Twenty percent (20% of obese women did not initiate breastfeeding in the post-natal period at hospital compared to 12% for normal weight women. Compared with those having a normal pre-pregnancy BMI, obese women had a higher risk of non-initiation of breastfeeding (RRunadj 1.69, 95% CI 1.44-1.98, even after adjustment for prenatal and sociodemographic factors (RRadj 1.26, 95% CI 1.08-1.46. Furthermore, the risk of non-initiation of breastfeeding in obese women still remained higher after introduction of per- and post-natal factors (RR 1.22, 95% CI 1.04-1.42. The prenatal non-intention to breastfeed was strongly associated with the non-initiation of breastfeeding for all categories of BMI.Maternal obesity is associated with a two-fold rate of non-initiation of breastfeeding. Considering the benefits of breastfeeding and the increasing obesity rate, adapted interventions and specialized support should target both pre- and immediate post-natal periods in this population.

  16. Enabling women to achieve their breastfeeding goals.

    Science.gov (United States)

    Stuebe, Alison M

    2014-03-01

    In mammalian physiology, lactation follows pregnancy, and disruption of this physiology is associated with adverse health outcomes for mother and child. Although lactation is the physiologic norm, cultural norms for infant feeding have changed dramatically over the past century. Breastfeeding initiation fell from 70% in the early 1900s to 22% in 1972. In the past 40 years, rates have risen substantially, to 77% in 2010. Although more mothers are initiating breastfeeding, many report that they do not continue as long as they desire. As reproductive health care experts, obstetricians are uniquely positioned to assist women to make an informed feeding decision, offer anticipatory guidance, support normal lactation physiology, and evaluate and treat breastfeeding complications. Integration of care among the obstetrician, pediatric provider, and lactation consultant may enable more women to achieve their breastfeeding goals, thereby improving health outcomes across two generations.

  17. Support for breastfeeding mothers.

    Science.gov (United States)

    Britton, C; McCormick, F M; Renfrew, M J; Wade, A; King, S E

    2007-01-24

    There is extensive evidence of the benefits of breastfeeding for infants and mothers. In 2003, the World Health Organization (WHO) recommended infants be fed exclusively on breast milk until six months of age. However, breastfeeding rates in many developed countries continue to be resistant to change. To assess the effectiveness of support for breastfeeding mothers. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (January 2006), MEDLINE (1966 to November 2005), EMBASE (1974 to November 2005) and MIDIRS (1991 to September 2005). Randomised or quasi-randomised controlled trials comparing extra support for breastfeeding mothers with usual maternity care. Two authors independently assessed trial quality and extracted data. We have included 34 trials (29,385 mother-infant pairs) from 14 countries. All forms of extra support analysed together showed an increase in duration of 'any breastfeeding' (includes partial and exclusive breastfeeding) (relative risk (RR) for stopping any breastfeeding before six months 0.91, 95% confidence interval (CI) 0.86 to 0.96). All forms of extra support together had a larger effect on duration of exclusive breastfeeding than on any breastfeeding (RR 0.81, 95% CI 0.74 to 0.89). Lay and professional support together extended duration of any breastfeeding significantly (RR before 4-6 weeks 0.65, 95% 0.51 to 0.82; RR before 2 months 0.74, 95% CI 0.66 to 0.83). Exclusive breastfeeding was significantly prolonged with use of WHO/UNICEF training (RR 0.69, 95% CI 0.52 to 0.91). Maternal satisfaction was poorly reported. Additional professional support was effective in prolonging any breastfeeding, but its effects on exclusive breastfeeding were less clear. WHO/UNICEF training courses appeared to be effective for professional training. Additional lay support was effective in prolonging exclusive breastfeeding, while its effects on duration of any breastfeeding were uncertain. Effective support offered by professionals and

  18. Breastfeeding, Polyunsaturated Fatty Acid Levels in Colostrum and Child Intelligence Quotient at Age 5-6 Years.

    Science.gov (United States)

    Bernard, Jonathan Y; Armand, Martine; Peyre, Hugo; Garcia, Cyrielle; Forhan, Anne; De Agostini, Maria; Charles, Marie-Aline; Heude, Barbara

    2017-04-01

    To examine the relationship of polyunsaturated fatty acid (PUFA) in breast milk with children's IQ. In the French Etude des Déterminants pré- et postnatals précoces du développement et de la santé de l'Enfant (EDEN) mother-child cohort, colostrum samples were collected at the maternity unit. Colostrum omega-6 and omega-3 PUFA were analyzed by gas chromatography. At age 5-6 years, the IQs of 1080 children were assessed using the Wechsler Preschool and Primary Scale of Intelligence-III. The relationships of breastfeeding duration and PUFA levels with children's IQs were examined by linear regression. Full scale IQ of ever breastfed children was 4.5 (95% CI: 2.7, 6.2) higher than never breastfed children in the unadjusted model, but this was not statistically significant in the adjusted model (1.3 points higher [-0.4, 3.0]). Any breastfeeding duration was associated with full scale (0.20 [0.00, 0.41] points/month) and verbal (0.31 [0.09, 0.52]) IQ. Colostrum linoleic acid (LA) levels were negatively associated with Verbal IQ (-0.6 [-1.1, 0.0] points per 1% level increase). Children exposed to colostrum high in LA and low in docosahexaenoic acid (DHA) had lower IQs than those exposed to colostrum high in DHA (3.0 [0.5, 5.5] points) and those exposed to colostrum low in LA and DHA (4.4 [1.6, 7.3] points). Finally, the association between breastfeeding duration and child IQ was stronger when LA levels were high. Duration of breastfeeding and colostrum PUFA levels were associated with children's IQs in the EDEN cohort. These data support breastfeeding and add evidence for the role of early PUFA exposure on childhood cognition. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Does body image influence the relationship between body weight and breastfeeding maintenance in new mothers?

    Science.gov (United States)

    Swanson, Vivien; Keely, Alice; Denison, Fiona C

    2017-09-01

    Obese women have lower breastfeeding initiation and maintenance rates than healthy weight women. Research generally focuses on biomedical explanations for this. Psychosocial factors including body image and well-being after childbirth are less well understood as predictors of breastfeeding. In obese and healthy weight women, we investigated changes in body image between 72 hrs post-delivery and 6-8 weeks post-natal, studying how women's body image related to breastfeeding initiation and maintenance. We also investigated how psychological distress was related to body image. Longitudinal semi-structured questionnaire survey. Body image and psychological distress were assessed within 72 hrs of birth and by postal questionnaire at 6-8 weeks, for 70 obese and 70 healthy weight women initiating exclusive (breastmilk only) breastfeeding or mixed feeding (with formula milk) in hospital. Breastfeeding was re-assessed at 6-8 weeks. Obese women were less likely to exclusively breastfeed in hospital and maintain breastfeeding to 6-8 weeks. Better body image was related to maintaining breastfeeding and to lower post-natal psychological distress for all women, but education level was the most significant predictor of maintenance in multivariate regression including body image and weight status. Body image mediated, but did not moderate the relationship between weight and breastfeeding maintenance. Body image was lower overall in obese women, but all women had low body image satisfaction around childbirth, reducing further at 6-8 weeks. Health professionals should consider women's body image when discussing breastfeeding. A focus on breast function over form may support breastfeeding for all women. Statement of contribution What is already known on this subject? Obesity can negatively affect breastfeeding initiation and maintenance, but there is little information about how psychosocial factors affect this relationship. Body image may be an important factor, but has not

  20. Early postnatal development of electrophysiological and histological properties of sensory sural nerves in male rats that were maternally deprived and artificially reared: Role of tactile stimulation.

    Science.gov (United States)

    Zempoalteca, Rene; Porras, Mercedes G; Moreno-Pérez, Suelem; Ramirez-Funez, Gabriela; Aguirre-Benítez, Elsa L; González Del Pliego, Margarita; Mariscal-Tovar, Silvia; Mendoza-Garrido, Maria E; Hoffman, Kurt Leroy; Jiménez-Estrada, Ismael; Melo, Angel I

    2018-04-01

    Early adverse experiences disrupt brain development and behavior, but little is known about how such experiences impact on the development of the peripheral nervous system. Recently, we found alterations in the electrophysiological and histological characteristics of the sensory sural (SU) nerve in maternally deprived, artificially reared (AR) adult male rats, as compared with maternally reared (MR) control rats. In the present study, our aim was to characterize the ontogeny of these alterations. Thus, male pups of four postnatal days (PND) were (1) AR group, (2) AR and received daily tactile stimulation to the body and anogenital region (AR-Tactile group); or (3) reared by their mother (MR group). At PND 7, 14, or 21, electrophysiological properties and histological characteristics of the SU nerves were assessed. At PND 7, the electrophysiological properties and most histological parameters of the SU nerve did not differ among MR, AR, and AR-Tactile groups. By contrast, at PND 14 and/or 21, the SU nerve of AR rats showed a lower CAP amplitude and area, and a significant reduction in myelin area and myelin thickness, which were accompanied by a reduction in axon area (day 21 only) compared to the nerves of MR rats. Tactile stimulation (AR-Tactile group) partially prevented most of these alterations. These results suggest that sensory cues from the mother and/or littermates during the first 7-14 PND are relevant for the proper development and function of the adult SU nerve. © 2017 Wiley Periodicals, Inc. Develop Neurobiol 78: 351-362, 2018. © 2017 Wiley Periodicals, Inc.

  1. Breastfeeding counsel against cancers

    Directory of Open Access Journals (Sweden)

    Prameela Kannan Kutty

    2016-05-01

    Full Text Available The anticancer potential by breastfeeding is not fully tapped in the light of the present knowledge of the subject. Literature indicates that breastmilk has anticancer action but may underestimate its full capacity. The protective spectrum within breastmilk hints on the need for a more comprehensive understanding of it as an anticancer tool. Exclusive breastfeeding could confer protection from carcinogenesis with a greater impact than realised. A literature review was conducted using four electronic databases. Selected areas were extracted after thorough perusal of the articles. The uninitiated would take exclusive breastfeeding seriously if actively counselled as an anticancer tool. Advice on details of the breastfeeding process and holistic information on breastfeeding may endow a greater impact among the skeptics. Counselling the breastfeeding mother on information sometimes not imparted, such as on maternal nutrition, details of the process of breastfeeding, benefits of direct breastfeeding versus milk expression and her psychosocial well being may make a difference in optimising anticancer action that exists in breastmilk. Additionally, its anticancer potential provides a platform to universally improve physical and psychosocial well being of women who breastfeed. Statistics of protection by breastfeeding in some maternal and childhood cancers are evident. “Bio-geno-immuno-nutrition” of breastmilk may shield the mother and infant from carcinogenesis in more ways than appreciated. The molecular basis of mother-to-infant signals and their “energies” need to be researched. Breastfeeding as a modifiable behaviour provides cost effective nutrition with potential for both cancer immunoprophylaxis and immunotherapy.

  2. Who Supports Breastfeeding Mothers? : An Investigation of Kin Investment in the United States.

    Science.gov (United States)

    Cisco, Jayme

    2017-06-01

    Breastfeeding is one important form of maternal investment that is influenced by support from kin and non-kin. This paper investigates who provides support for breastfeeding mothers and their children, what type of support they provide, and how support impacts breastfeeding duration. The data were derived from a survey of 594 American mothers and were analyzed using quantitative methods, including Cox regression. Analyses indicate that mothers receive significant support, particularly from spouses and maternal grandmothers. More frequent breastfeeding discussions with La Leche League and maternal grandfathers were associated with longer duration, whereas discussions with physicians were associated with shorter breastfeeding duration. Results indicate that consulting others specifically about breastfeeding may influence breastfeeding decisions. The results are consistent with the idea that social support may influence breastfeeding duration and that some types of support are more influential than others. Furthermore, support persons should be educated about breastfeeding to prevent early weaning.

  3. Heightened attention to supplementation is needed to improve the vitamin D status of breastfeeding mothers and infants when sunshine exposure is restricted.

    Science.gov (United States)

    Dawodu, Adekunle; Zalla, Lauren; Woo, Jessica G; Herbers, Patricia M; Davidson, Barbara S; Heubi, James E; Morrow, Ardythe L

    2014-07-01

    Although exclusively breastfed infants are at increased risk of vitamin D (vit D) deficiency if vit D supplementation is lacking and sun exposure is limited, assessment of both risk factors in the first year of life is lacking. We evaluated the contribution of vit D intake and sunlight exposure to vit D status in 120 healthy, breastfeeding mother-infant dyads, who were followed up for 1 year. Vitamin D intake and skin sunlight exposure were evaluated using questionnaires. Serum 25-hydroxyvitamin D, parathyroid hormone (PTH) and alkaline phosphatase levels were determined post-natally in mothers at 4 weeks and in infants at 4, 26 and 52 weeks. Vitamin D supplementation was low (L(-1)) and 49% were insufficient (50-L(-1)), while 18% of infants were severely vit D deficient (L(-1)) and 77% were deficient (L(-1)). At 26 weeks, winter/spring birth season and shorter duration of months of exclusive breastfeeding were protective of vit D deficiency in infants. Vitamin D deficiency in infants decreased to 12% at 52 weeks with sunlight exposure. Serum PTH levels were significantly higher in severely vit D deficient than sufficient infants. Vitamin D deficiency was widespread in early post-partum breastfeeding mothers and infants, and declined to one in eight infants at 52 weeks due mostly to sunshine exposure. When sunlight exposure is limited or restricted, intensified vit D supplementation of breastfeeding mothers and infants is needed to improve vit D status. © 2012 John Wiley & Sons Ltd.

  4. Preserving breastfeeding for the rehospitalized infant: a clinical pathway.

    Science.gov (United States)

    Spatz, Diane L; Goldschmidt, Karen A

    2006-01-01

    The benefits of feeding newborns with human milk are well established. Unfortunately some hospital practices do not support successful breastfeeding; practices such as early hospital discharge after birth, lack of appropriate follow-up primary care providers, and lack of access to breastfeeding support services can contribute to breastfeeding failure, as well as morbidity and mortality in the infant. Infants experiencing breastfeeding difficulties are sometimes admitted to the hospital with diagnoses such as hyperbilirubinemia/jaundice, dehydration/hypernatremia, rule out sepsis, and weight loss/failure to thrive. This article describes a clinical pathway developed with the express purpose of maintaining and enhancing lactation in mother-infant dyads experiencing breastfeeding difficulties. The goal of the pathway is to maintain lactation and breastfeeding while returning the infant to a state of health. A key focus of the pathway is milk transfer, a concept that is missing from much of the research on lactation difficulties. The pathway considers breastfeeding from both a maternal and an infant perspective, with a goal of preserving breastfeeding. It uses technology to support the breastfeeding process and could be useful for all practitioners working with mother-infant dyads experiencing breastfeeding difficulties.

  5. Perception of Not Having Enough Milk and Actual Milk Production of First-Time Breastfeeding Mothers: Is There a Difference?

    Science.gov (United States)

    Galipeau, Roseline; Dumas, Louise; Lepage, Mario

    2017-05-01

    This study aimed to determine the relationship between perceived insufficient milk supply (PIMS) and actual insufficient milk supply (AIMS) and the relative contributions of physiological and psychosocial variables on both PIMS and AIMS of first-time breastfeeding mothers. Data were collected among 123 breastfeeding mothers at a Canadian, French-speaking maternal care hospital. Birth events, breastfeeding practices, infant and maternal capacities, and PIMS and AIMS were collected at 48 hours after birth, postnatal weeks 2 and 6. No significant relationship was found between PIMS and AIMS. Maternal breastfeeding self-efficacy and number of feeds were related to PIMS at week 2, and skin-to-skin contact at birth and number of feeds were related to AIMS as measured by 24-hour milk production at week 2. Maternal breastfeeding self-efficacy impacts PIMS. Interventions should be directed to increase maternal confidence in breastfeeding, which in turn influences breastfeeding duration.

  6. Dietary supplementation with β-hydroxy-β-methylbutyrate calcium during the early postnatal period accelerates skeletal muscle fibre growth and maturity in intra-uterine growth-retarded and normal-birth-weight piglets.

    Science.gov (United States)

    Wan, Haifeng; Zhu, Jiatao; Su, Guoqi; Liu, Yan; Hua, Lun; Hu, Liang; Wu, Caimei; Zhang, Ruinan; Zhou, Pan; Shen, Yong; Lin, Yan; Xu, Shengyu; Fang, Zhengfeng; Che, Lianqiang; Feng, Bin; Wu, De

    2016-04-01

    Intra-uterine growth restriction (IUGR) impairs postnatal growth and skeletal muscle development in neonatal infants. This study evaluated whether dietary β-hydroxy-β-methylbutyrate Ca (HMB-Ca) supplementation during the early postnatal period could improve muscle growth in IUGR neonates using piglets as a model. A total of twelve pairs of IUGR and normal-birth-weight (NBW) male piglets with average initial weights (1·85 (sem 0·36) and 2·51 (sem 0·39) kg, respectively) were randomly allotted to groups that received milk-based diets (CON) or milk-based diets supplemented with 800 mg/kg HMB-Ca (HMB) during days 7-28 after birth. Blood and longissimus dorsi (LD) samples were collected and analysed for plasma amino acid content, fibre morphology and the expression of genes related to muscle development. The results indicate that, regardless of diet, IUGR piglets had a significantly decreased average daily weight gain (ADG) compared with that of NBW piglets (Psupplementation markedly increased the type II fibre cross-sectional area and the mRNA expression of mammalian target of rapamycin (mTOR), insulin-like growth factor-1 and myosin heavy-chain isoform IIb in the LD of piglets (Psupplementation during the early postnatal period could improve skeletal muscle growth and maturity by accelerating fast-twitch glycolytic fibre development in piglets.

  7. First time mothers' experiences of breastfeeding their newborns

    DEFF Research Database (Denmark)

    Kronborg, Hanne; Harder, Ingegerd; Hall, Elisabeth

    2015-01-01

    was to explore mothers' early breastfeeding experiences. Method Qualitative content analysis was used to analyse data from 108 Danish first time mothers who had answered an open-ended question 6 months after birth. Results All the mothers started breastfeeding. We identified three overlapping phases presented...... as dominant themes: (1) on shaky ground, characterised by breastfeeding interwoven with mothering, painful breastfeeding, and conflicting advice, (2) searching for a foothold, characterised by reading the baby's cues, concerns about milk production, for or against breastfeeding, and looking for professional...... breastfeeding mother should include facilitation of the transition to motherhood, learning to read the baby's cues, developing a sense of the right attachment at the breast, and building up the mother's confidence in her capability to care for the baby and produce a sufficient milk supply....

  8. Metabolic trajectories based on 1H NMR spectra of urines from sheep exposed to nutritional challenges during prenatal and early postnatal life

    DEFF Research Database (Denmark)

    Nyberg, Nils; Nielsen, Mette Benedicte Olaf; Jaroszewski, Jerzy W.

    2010-01-01

    1H NMR metabolic profiles of urine from sheep exposed to prenatal nutritional restriction (n = 19) and a control group with normal prenatal nutritional requirements (n = 19), followed by either conventional (n = 10 + 10) or high carbohydrate high fat postnatal diet (n = 9 + 9), were studied. Urine...... undernutrition followed by normal postnatal diet showed metabolic patters that are ahead in time on the metabolic trajectory relative to the prenatal control group. No long-term effects of fetal undernutrition, alone or in combination with postnatal hypernutrition were observed....... amount of glucose, indicative of monogastric-like metabolism, and exhibiting concomitant increase of metabolites related to rumen microflora (mainly glycine conjugates of benzoic and phenylacetic acid) as the ruminal metabolism developed. Urines from young (2-month-old) animals exposed to prenatal...

  9. Factors associated with duration of breastfeeding in ireland: potential areas for improvement.

    LENUS (Irish Health Repository)

    Tarrant, R C

    2011-08-01

    There is a need to comprehensively examine why mothers in Ireland discontinue breastfeeding early and to explore the factors influencing duration of breastfeeding during the first 6 months postpartum. Findings from this study provide valuable direction for future strategies and interventions aimed at increasing breastfeeding duration rates in Ireland.

  10. Breastfeeding is Best (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-07-13

    Proper nutrition is critical for the early growth and development of a newborn. The best way to feed a baby is breastfeeding. In this podcast, Dr. Erica Anstey discusses the benefits of breastfeeding.  Created: 7/13/2017 by MMWR.   Date Released: 7/13/2017.

  11. Benefits of Breastfeeding

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    Full Text Available ... Z health topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV and AIDS Mental Health Pain Pregnancy Reproductive ...

  12. NR2B subunit-dependent long-term potentiation enhancement in the rat cortical auditory system in vivo following masking of patterned auditory input by white noise exposure during early postnatal life.

    Science.gov (United States)

    Hogsden, Jennifer L; Dringenberg, Hans C

    2009-08-01

    The composition of N-methyl-D-aspartate (NMDA) receptor subunits influences the degree of synaptic plasticity expressed during development and into adulthood. Here, we show that theta-burst stimulation of the medial geniculate nucleus reliably induced NMDA receptor-dependent long-term potentiation (LTP) of field postsynaptic potentials recorded in the primary auditory cortex (A1) of urethane-anesthetized rats. Furthermore, substantially greater levels of LTP were elicited in juvenile animals (30-37 days old; approximately 55% maximal potentiation) than in adult animals (approximately 30% potentiation). Masking patterned sound via continuous white noise exposure during early postnatal life (from postnatal day 5 to postnatal day 50-60) resulted in enhanced, juvenile-like levels of LTP (approximately 70% maximal potentiation) relative to age-matched controls reared in unaltered acoustic environments (approximately 30%). Rats reared in white noise and then placed in unaltered acoustic environments for 40-50 days showed levels of LTP comparable to those of adult controls, indicating that white noise rearing results in a form of developmental arrest that can be overcome by subsequent patterned sound exposure. We explored the mechanisms mediating white noise-induced plasticity enhancements by local NR2B subunit antagonist application in A1. NR2B subunit antagonists (Ro 25-6981 or ifenprodil) completely reversed white noise-induced LTP enhancement at concentrations that did not affect LTP in adult or age-matched controls. We conclude that white noise exposure during early postnatal life results in the maintenance of juvenile-like, higher levels of plasticity in A1, an effect that appears to be critically dependent on NR2B subunit activation.

  13. Prenatal, but not early postnatal, exposure to a Western diet improves spatial memory of pigs later in life and is paired with changes in maternal prepartum blood lipid levels.

    Science.gov (United States)

    Clouard, Caroline; Kemp, Bas; Val-Laillet, David; Gerrits, Walter J J; Bartels, Andrea C; Bolhuis, J Elizabeth

    2016-07-01

    Maternal obesity and perinatal high-fat diets are known to affect cognitive development. We examined the effects of late prenatal and/or early postnatal exposure to a Western-type diet, high in both fat and refined sugar, on the cognition of pigs (Sus scrofa) in the absence of obesity. Thirty-six sows and their offspring were assigned to 1 of 4 treatments in a 2 × 2 factorial arrangement, with 8 wk prenatal and 8 wk postnatal exposure to a Western diet (enriched in fat, sucrose, and cholesterol) or control diets as factors. Compared to controls, piglets exposed to the prenatal Western diet showed enhanced working and reference memory during the acquisition and reversal phases of a spatial hole-board task. Mothers fed the prenatal Western diet had higher prepartum blood cholesterol and free fatty acid levels. Postnatal exposure to the Western diet did not affect piglet cognitive performance, but it did increase postpartum maternal and postweaning piglet cholesterol levels. The Western diet had no effect on maternal or offspring insulin sensitivity or leptin levels. In conclusion, a prenatal Western diet improved memory function in pigs, which was paired with changes in prepartum maternal blood cholesterol levels. These findings highlight the key role of late fetal nutrition for long-term programming of cognition.-Clouard, C., Kemp, B., Val-Laillet, D., Gerrits, W. J. J., Bartels, A. C., Bolhuis, J. E. Prenatal, but not early postnatal, exposure to a Western diet improves spatial memory of pigs later in life and is paired with changes in maternal prepartum blood lipid levels. © FASEB.

  14. Effects of postnatal interventions for the reduction of vertical HIV transmission on infant growth and non-HIV infections: a systematic review.

    Science.gov (United States)

    Zunza, Moleen; Mercer, Gareth D; Thabane, Lehana; Esser, Monika; Cotton, Mark F

    2013-12-20

    Guidelines in resource-poor settings have progressively included interventions to reduce postnatal HIV transmission through breast milk. In addition to HIV-free survival, infant growth and non-HIV infections should be considered. Determining the effect of these interventions on infant growth and non-HIV infections will inform healthcare decisions about feeding HIV-exposed infants. We synthesize findings from studies comparing breast to formula feeding, early weaning to standard-duration breastfeeding, breastfeeding with extended antiretroviral (ARV) to short-course ARV prophylaxis, and alternative preparations of infant formula to standard formula in HIV-exposed infants, focusing on infant growth and non-HIV infectious morbidity outcomes. The review objectives were to collate and appraise evidence of interventions to reduce postnatal vertical HIV transmission, and to estimate their effect on growth and non-HIV infections from birth to two years of age among HIV-exposed infants. We searched PubMed, SCOPUS, and Cochrane CENTRAL Controlled Trials Register. We included randomized trials and prospective cohort studies. Two authors independently extracted data and evaluated risk of bias. Rate ratios and mean differences were used as effect measures for dichotomous and continuous outcomes, respectively. Where pooling was possible, we used fixed-effects meta-analysis to pool results across studies. Quality of evidence was assessed using the GRADE approach. Prospective cohort studies comparing breast- versus formula-fed HIV-exposed infants found breastfeeding to be protective against diarrhoea in early life [risk ratio (RR)=0.31; 95% confidence interval (CI)=0.13 to 0.74]. The effect of breastfeeding against diarrhoea [hazard ratio (HR)=0.74; 95% CI=0.57 to 0.97] and respiratory infections (HR=0.65; 95% CI=0.41 to 1.00) was significant through two years of age. The only randomized controlled trial (RCT) available showed that breastfeeding tended to be protective against

  15. Breastfeeding, Parenting, and Infant Attachment Behaviors.

    Science.gov (United States)

    Gibbs, Benjamin G; Forste, Renata; Lybbert, Emily

    2018-04-01

    Objectives Infants and toddlers need secure attachments in order to develop the social competence required to successfully navigate later peer and adult relationships. Breastfeeding is a parenting factor that has been associated with child emotional development-specifically the attachment between children and their mothers. Yet, this link may simply be the result of other parenting behaviors that are associated with breastfeeding. Thus, our objective is to examine whether the link between infant attachment behaviors and breastfeeding endures when accounting for a broad array of in-depth measures of parenting. Methods We use the Early Childhood Longitudinal Study of children from 9 months to 2 years of age collected by the National Center for Education Statistics. Using Ordinary Least Squares regression, data analyses examine the association between the Toddler Attachment Sort-45 (TAS-45) measures of toddler-parent attachment (infant attachment security and temperamental dependency) and breastfeeding practices. We also examine individual items of the TAS-45 to isolate specific attachment behaviors that have the strongest associations with breastfeeding. Results We find an enduring link between children who are predominantly breastfed for six or more months and infant attachment security. However, we find no evidence that breastfeeding is linked to a child's temperamental dependency. Of the nine items used to examine infant attachment behaviors, we find that breastfed children are rated as having slightly higher scores on two measures ("warm and cuddly," "cooperative") and lower scores on one measure ("demanding/angry"). Conclusions for Practice Breastfeeding has an important link to the child's use of their caregiver as a secure base for exploration and a place of comfort when distressed (infant attachment security). Yet, breastfeeding does not appear to reduce a child's temperamental dependency or level of clinginess as measured by how demanding, fussy or

  16. Breastfeeding rates and hospital breastfeeding practices in Canada: a national survey of women.

    Science.gov (United States)

    Chalmers, Beverley; Levitt, Cheryl; Heaman, Maureen; O'Brien, Beverley; Sauve, Reg; Kaczorowski, Janusz

    2009-06-01

    The Baby-Friendly Hospital Initiative was launched by the World Health Organization and UNICEF in 1989 to promote, protect, and support breastfeeding worldwide. The objective of this study was to report breastfeeding rates and adherence to the Baby Friendly Hospital Initiative of the World Health Organization and UNICEF in Canada, as reported by participants in the Maternity Experiences Survey of the Canadian Perinatal Surveillance System. Eligible women (n = 8,244) were identified from a randomly selected sample of infants born 3 months before the May 2006 Canadian Census, and stratified by province or territory. Birth mothers living with their infants at the time of interview were invited to participate in a computer-assisted telephone interview conducted by Statistics Canada on behalf of the Public Health Agency of Canada. Interviews took approximately 45 minutes and were completed when infants were between 5 and 10 months old (between 9 and 14 months in the territories). Completed responses were obtained from 6,421 women (78% response rate). Nineteen of 309 questions concerned early mother-infant contact and breastfeeding practices. Breastfeeding intention (90.0%) and initiation (90.3%) rates were high, although exclusive breastfeeding rates at 6 months after birth (14.4%) were lower than desirable. The findings suggested a low adherence to several best practices advocated by the Baby-Friendly Hospital Initiative. Although breastfeeding initiation rates were relatively high in Canada, exclusive breastfeeding duration fell short of globally recommended standards.

  17. Unbiased cell quantification reveals a continued increase in the number of neocortical neurones during early post-natal development in mice

    DEFF Research Database (Denmark)

    Lyck, Lise; Krøigård, Thomas; Finsen, Bente

    2007-01-01

    The post-natal growth spurt of the mammalian neocortex has been attributed to maturation of dendritic arborizations, growth and myelination of axons, and addition of glia. It is unclear whether this growth may also involve recruitment of additional neurones. Using stereological methods, we analys...

  18. Breastfeeding performance in Iranian women.

    Science.gov (United States)

    Faridvand, Fatemeh; Mirghafourvand, Mojgan; Mohammad-Alizadeh-Charandabi, Sakineh; Malakouti, Jamileh

    2018-04-20

    Studies have shown that breastfeeding has both short-term and long-term useful effects on mother's and newborn's health. This study was conducted with the aim of determining predictors of breastfeeding performance in women who were referred to health centres in Tabriz City, Iran, in 2014 to 2015. This cross-sectional study cluster-sampled 220 breastfeeding women with infants aged 4 to 6 months. The Breastfeeding Self-Efficacy Scale, the Iowa Infant Feeding Attitude Scale, the personal resource questionnaire-85, and a researcher-developed knowledge questionnaire were used to collect data. Multivariate linear regression model was used to determine predictors of breastfeeding performance. The results showed that participants' breastfeeding performance mean (SD) value was 3.6 (1.2) of 6. There were significant relationships between breastfeeding performance and breastfeeding self-efficacy (P = .033) but not between social support, knowledge, attitudes, and breastfeeding performance (P > .05). Breastfeeding self-efficacy, occupation, family income sufficiency, and living with the family were identified as predictors of breastfeeding performance. Given the relationship between breastfeeding self-efficacy and breastfeeding performance, strengthening mothers' self-efficacy should be considered, especially when compiling programs to promote breastfeeding. Increasing breastfeeding self-efficacy in women improves their breastfeeding performance: In developing programs to promote breastfeeding culture, women's self-efficacy should be considered. © 2018 John Wiley & Sons Australia, Ltd.

  19. Increased risk of eczema but reduced risk of early wheezy disorder from exclusive breast-feeding in high-risk infants

    DEFF Research Database (Denmark)

    Giwercman, Charlotte; Halkjaer, Liselotte B; Jensen, Signe Marie

    2010-01-01

    Breast-feeding is recommended for the prevention of eczema, asthma, and allergy, particularly in high-risk families, but recent studies have raised concern that this may not protect children and may even increase the risk. However, disease risk, disease manifestation, lifestyle, and the choice...... to breast-feed are interrelated, and therefore, analyzing true causal effects presents a number of methodologic challenges....

  20. Benefits of Breastfeeding

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    Full Text Available ... health topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV and AIDS Mental ... Shareables Browse by health topic Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV and AIDS Mental ...

  1. Breastfeeding: Planning Ahead

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    Full Text Available ... A-Z health topics Reproductive Health Breastfeeding Menopause Menstrual Cycle Pregnancy Popular topics Bacterial vaginosis Birth control methods ... A-Z health topics Reproductive Health Breastfeeding Menopause Menstrual Cycle Pregnancy Popular topics Bacterial vaginosis Birth control methods ...

  2. Buddhism and breastfeeding.

    Science.gov (United States)

    Segawa, Masashi

    2008-06-01

    Buddhism is an ancient religion that began in India and spread throughout Asia. It is prevalent in modern Japan. Breastfeeding has been a strong practice for centuries with the custom being to continue until the child is 6 or 7 years of age. The Edo period was very influential in establishing breastfeeding customs that continue today.

  3. Breastfeeding: Planning Ahead

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    Full Text Available ... health topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV and AIDS Mental ... Shareables Browse by health topic Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV and AIDS Mental ...

  4. Breastfeeding: Planning Ahead

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    Full Text Available ... Find out what worked for other breastfeeding moms. What breastfeeding means to me YouTube embed video: < ... EMOCGmf3UVk</a> Moms share what’s behind the one-of-a-kind bond that ...

  5. Breastfeeding: Planning Ahead

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  6. Breastfeeding: Planning Ahead

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  9. Breastfeeding: Planning Ahead

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    Full Text Available ... kind bond that breastfeeding brings. Staying healthy and eating well YouTube embed video: https://www.youtube-nocookie. ... www.youtube-nocookie.com/embed/kYQhoQ4umgg Healthy eating can keep you strong while breastfeeding. Learn more ...

  10. Tongue-tie and breastfeeding in newborns-mothers' perspective.

    Science.gov (United States)

    Riskin, Arieh; Mansovsky, Michal; Coler-Botzer, Tzviya; Kugelman, Amir; Shaoul, Ron; Hemo, Miri; Wolff, Leslie; Harpaz, Sarit; Olchov, Zhana; Bader, David

    2014-11-01

    This study explored clinical implications of tongue-tie (TT) on breastfeeding from the mothers' perspective and evaluated the assistance provided. This was a single-center observational study using a structured survey. All newborns with TT born in 2005-2010 were identified; two controls without TT were assigned for each. Mothers were interviewed using a uniform structured questionnaire regarding breastfeeding experience, challenges, lactation consultation, and frenotomy, if performed. One hundred eighty-three TT mothers and 314 controls were interviewed. Although the overall rates of breastfeeding problems in the first month were similar (59% vs. 52%, respectively), TT mothers reported significantly more problems with latching, prolonged breastfeeding, and infant's exhaustion during feedings, but not pain or sore nipples. Breastfeeding rates at 6 months were similar. TT mothers more frequently used pumped breastmilk to supplement breastfeeding. Significantly more TT mothers sought consultation after discharge, and a significantly greater proportion of them felt that lactation consultation helped. Eighty-seven percent of the mothers were aware of their children's TT, yet only 50% associated it with breastfeeding problems. Of the TT infants at 2 years of age or older, 11.9% were reported to have speech problems. The possibility of frenotomy was mentioned to 69% of mothers, and it was performed in 35% of cases. Procedure satisfaction was generally poor, except for when done to solve breastfeeding problems. TT infants had significantly more breastfeeding problems in the first month, but similar rates and durations of breastfeeding. Early diagnosis and lactation consultation may assist mother-infant dyads substantially. Mothers whose infants underwent frenotomies for breastfeeding more frequently found the procedure alleviated breastfeeding problems.

  11. Breastfeeding: a natural defence against obesity?

    Directory of Open Access Journals (Sweden)

    Gabriella D'Angelo

    2015-11-01

    Full Text Available Today, obesity represents one of the most serious health problems facing both children and adults. Childhood obesity has several causes, including genetic factors, dietary habits, personal behaviours, and interaction of all of these. It often leads to adult obesity, which causes health problems including heart disease, diabetes, and even early death. Thus, many studies have investigated possible measures to prevent childhood obesity, and breastfeeding is considered an important early preventive intervention. Despite the fact that several milk formulas have been demonstrated to be safe and effective for feeding both term and premature infants, for its immunological and nutritional qualitative advantages, human milk is nowadays universally recognized as the optimal feeding choice for healthy, sick and preterm infants. To date, it is however still unclear whether breastfeeding can prevent childhood obesity. In fact, literature data provide controversial results, probably due to several confounding factors, including maternal habits, age, level of education, lifestyle, race, parity, pregnancy complications, types of delivery, and infant health factors. Thus, whether breastfeeding protects against obesity is still unclear. Further researches, by reducing the influence of confounding factors and improving the accuracy of the effect estimate, are needed to confirm the validity of the role of breastfeeding in reducing the risk of developing childhood overweight. This review briefly summarizes what is known on the possible relationship between breastfeeding and prevention of obesity development.

  12. Pre- and early-postnatal nutrition modify gene and protein expressions of muscle energy metabolism markers and phospholipid Fatty Acid composition in a muscle type specific manner in sheep.

    Directory of Open Access Journals (Sweden)

    Lei Hou

    Full Text Available We previously reported that undernutrition in late fetal life reduced whole-body insulin sensitivity in adult sheep, irrespective of dietary exposure in early postnatal life. Skeletal muscle may play an important role in control of insulin action. We therefore studied a range of putative key muscle determinants of insulin signalling in two types of skeletal muscles (longissimus dorsi (LD and biceps femoris (BF and in the cardiac muscle (ventriculus sinister cordis (VSC of sheep from the same experiment. Twin-bearing ewes were fed either 100% (NORM or 50% (LOW of their energy and protein requirements during the last trimester of gestation. From day-3 postpartum to 6-months of age (around puberty, twin offspring received a high-carbohydrate-high-fat (HCHF or a moderate-conventional (CONV diet, whereafter all males were slaughtered. Females were subsequently raised on a moderate diet and slaughtered at 2-years of age (young adults. The only long-term consequences of fetal undernutrition observed in adult offspring were lower expressions of the insulin responsive glucose transporter 4 (GLUT4 protein and peroxisome proliferator-activated receptor gamma, coactivator 1α (PGC1α mRNA in BF, but increased PGC1α expression in VSC. Interestingly, the HCHF diet in early postnatal life was associated with somewhat paradoxically increased expressions in LD of a range of genes (but not proteins related to glucose uptake, insulin signalling and fatty acid oxidation. Except for fatty acid oxidation genes, these changes persisted into adulthood. No persistent expression changes were observed in BF and VSC. The HCHF diet increased phospholipid ratios of n-6/n-3 polyunsaturated fatty acids in all muscles, even in adults fed identical diets for 1½ years. In conclusion, early postnatal, but not late gestation, nutrition had long-term consequences for a number of determinants of insulin action and metabolism in LD. Tissues other than muscle may account for reduced

  13. Breastfeeding Self-efficacy of Women With and Without Gestational Diabetes.

    Science.gov (United States)

    Chertok, Ilana R A; Sherby, Elissa

    2016-01-01

    The purpose of the study was to examine the breastfeeding self-efficacy of women with and without gestational diabetes mellitus (GDM). Breastfeeding rates among women with GDM are often lower than rates of women without GDM, possibly related to early breastfeeding challenges that may negatively affect breastfeeding self-efficacy. The breastfeeding self-efficacy scale short form (BSES-SF) survey was used to compare breastfeeding self-efficacy of 32 women with GDM and 35 women without GDM who gave birth to singleton, term (≥37 weeks gestation) baby in an Israeli hospital. Linear regression analysis was used to determine factors associated with BSES-SF scores in the first week postpartum. In the final regression model, significant factors associated with higher BSES-SF scores were no perceived delayed lactogenesis II (beta = -0.24, p = 0.050) and earlier initiation of breastfeeding (beta = -0.31, p = 0.011). Factors significantly associated with BSES-SF scores can be addressed through encouragement and support of breastfeeding by healthcare providers. Lactation support in the early postpartum period should focus on facilitation of early and frequent breastfeeding and/or milk expression to decrease risk of delayed breastfeeding initiation and to minimize risk of perceived delayed lactogenesis II. Early lactation support is especially important among women at increased risk for delayed breastfeeding initiation or perceived delayed lactogenesis II such as women with GDM in pregnancy.

  14. Late gestation undernutrtion can predispose for visceral adiposity by altering fat distribution patterns and increasing the preference for a high-fat diet in early postnatal life

    DEFF Research Database (Denmark)

    Nielsen, Mette O; Kongsted, Anna Hauntoft; Thygesen, M P

    2013-01-01

    We have developed a sheep model to facilitate studies of the fetal programming effects of mismatched perinatal and postnatal nutrition. During the last trimester of gestation, twenty-one twin-bearing ewes were fed a normal diet fulfilling norms for energy and protein (NORM) or 50 % of a normal diet...... and three females) were slaughtered for further examination and the other half (females only) were transferred to a moderate sheep diet until slaughtered at 24 months of age (adulthood). Maternal undernutrition during late gestation reduced the birth weight of LOW offspring (P ... visceral:subcutaneous fat ratios compared with the other groups (P 30 % fat in soft tissue) and widespread ectopic lipid deposition. In conclusion, our sheep model revealed strong pre- and postnatal impacts on growth, food preferences and fat...

  15. Evaluation of a peer counselling programme to sustain breastfeeding practice in Hong Kong

    Directory of Open Access Journals (Sweden)

    Choi Kai-Chow

    2007-09-01

    Full Text Available Abstract Background Peer counselling is reported to increase breastfeeding rates. We evaluated an intervention consisting of mainly telephone contact peer counselling programme on breastfeeding duration and exclusivity. Methods Peer counsellors (PCs were mothers who had successfully breastfed and had received formal training. Following a postnatal visit, they provided scheduled telephone consultations (Days 1, 4, 7, Weeks 2, 4, 8, and Month 4 to PC group mothers (n = 100 who continued breastfeeding their infants after discharge. Control group mothers (n = 100 received routine care. Results After adjusting for mothers' previous breastfeeding experiences, mothers' working status and breastfeeding problems, no statistical differences in mothers' feeding methods (exclusive, almost exclusive or predominant breastfeeding were noted at the three follow-up times for intervention and control mothers respectively (Day 5: 37%/38%, 46%/53%, 57%/63%; Month 3: 10%/9%, 17%/23%, 20%/26%; Month 6: 2%/1%, 18%/18%, 18%/19%. All differences between the groups were not significant. Also, there was no evidence to suggest that PC intervention prolonged breastfeeding duration. Conclusion The lack of effect of our PC intervention may reflect the low baseline breastfeeding rate and low value placed on breastfeeding in our population, the type of PC intervention or group allocation biases. Trial registration ISRCTN93605280.

  16. Breastfeeding: an emotional instinct.

    Science.gov (United States)

    Díaz Meneses, Gonzalo

    2013-04-01

    The proposed objective of this research is twofold: (1) it examines the significance of emotions to the breastfeeding experience in relation to cognition, and (2) it analyzes the extent to which emotions and cognition are connected to breastfeeding. An empirical research work has been carried out based on a questionnaire that was administered in a maternity hospital in the autumn of 2008, in order to gather information regarding cognitive and emotional aspects of breastfeeding behavior. The final sample comprised 311 breastfeeding mothers, and the sampling error was 5.55%. The research shows that breastfeeding is not only more of an emotional reaction than a rational decision, but also demonstrates that the emotional development of breastfeeding is independent from the cognitive process. A new approach in the literature of breastfeeding is put forward in which the predominant cognitive techniques and theories are complemented by highlighting the importance of understanding the target group and implementing suitable and affective actions. Specific practical implications are provided for social marketing campaigns as well as future lines of research.

  17. Breastfeeding and risk of schizophrenia in the Copenhagen Perinatal Cohort

    DEFF Research Database (Denmark)

    Sørensen, Holger Jelling; Mortensen, Erik Lykke; Reinisch, J M

    2005-01-01

    OBJECTIVE: The aim was to study whether early weaning from breastfeeding may be associated with increased risk of schizophrenia. METHOD: The current sample comprises 6841 individuals from the Copenhagen Perinatal Cohort of whom 1671 (24%) had been breastfed for 2 weeks or less (early weaning...... odds ratio 1.73 with 95% CI: 1.13-2.67). CONCLUSION: No or breastfeeding was associated with elevated risk of schizophrenia. The hypothesis of some protective effect of breastfeeding against the risk of later schizophrenia is supported by our data....

  18. Antidepressant treatment for postnatal depression.

    Science.gov (United States)

    Molyneaux, Emma; Howard, Louise M; McGeown, Helen R; Karia, Amar M; Trevillion, Kylee

    2014-09-11

    potential effects on the child. Risk of bias, for example from high attrition rates, as well as low representativeness of participants (e.g. exclusion of women with severe or chronic depression in several trials) also limit the conclusions that can be drawn.Pooled estimates for response and remission found that SSRIs were significantly more effective than placebo for women with postnatal depression. However the quality of evidence contributing to this comparison was assessed as very low owing to the small sample size for this comparison (146 participants from three studies), the risk of bias in included studes and the inclusion of one study where all participants in both study arms additionally received psychological therapy. There was insufficient evidence to conclude whether, and for whom, antidepressant or psychological/psychosocial treatments are more effective, or whether some antidepressants are more effective or better tolerated than others. There is also inadequate evidence on whether the benefits of antidepressants persist beyond eight weeks or whether they have short- or long-term adverse effects on breastfeeding infants.Professionals treating women with severe depression in the postnatal period will need to draw on other evidence, including trials among general adult populations and observational studies of antidepressant safety when breastfeeding (although the potential for confounding in non-randomised studies must be considered). More RCTs are needed with larger sample sizes and longer follow-up, including assessment of the impact on the child and safety of breastfeeding. Further larger-scale trials comparing antidepressants with alternative treatment modalities are also required.

  19. Breastfeeding Progression in Preterm Infants Is Influenced by Factors in Infants, Mothers and Clinical Practice: The Results of a National Cohort Study with High Breastfeeding Initiation Rates

    Science.gov (United States)

    Maastrup, Ragnhild; Hansen, Bo Moelholm; Kronborg, Hanne; Bojesen, Susanne Norby; Hallum, Karin; Frandsen, Annemi; Kyhnaeb, Anne; Svarer, Inge; Hallström, Inger

    2014-01-01

    Background and Aim Many preterm infants are not capable of exclusive breastfeeding from birth. To guide mothers in breastfeeding, it is important to know when preterm infants can initiate breastfeeding and progress. The aim was to analyse postmenstrual age (PMA) at breastfeeding milestones in different preterm gestational age (GA) groups, to describe rates of breastfeeding duration at pre-defined times, as well as analyse factors associated with PMA at the establishment of exclusive breastfeeding. Methods The study was part of a prospective survey of a national Danish cohort of preterm infants based on questionnaires and structured telephone interviews, including 1,221 mothers and their 1,488 preterm infants with GA of 24–36 weeks. Results Of the preterm infants, 99% initiated breastfeeding and 68% were discharged exclusively breastfed. Breastfeeding milestones were generally reached at different PMAs for different GA groups, but preterm infants were able to initiate breastfeeding at early times, with some delay in infants less than GA 32 weeks. Very preterm infants had lowest mean PMA (35.5 weeks) at first complete breastfeed, and moderate preterm infants had lowest mean PMA at the establishment of exclusive breastfeeding (36.4 weeks). Admitting mothers to the NICU together with the infant and minimising the use of a pacifier during breastfeeding transition were associated with 1.6 (95% CI 0.4–2.8) and 1.2 days (95% CI 0.1–2.3) earlier establishment of exclusive breastfeeding respectively. Infants that were small for gestational age were associated with 5.6 days (95% CI 4.1–7.0) later establishment of exclusive breastfeeding. Conclusion Breastfeeding competence is not developed at a fixed PMA, but is influenced by multiple factors in infants, mothers and clinical practice. Admitting mothers together with their infants to the NICU and minimising the use of pacifiers may contribute to earlier establishment of exclusive breastfeeding. PMID:25251690

  20. Iodine Status in Pregnant & Breastfeeding Women

    DEFF Research Database (Denmark)

    Andersen, Stine Linding

    Iodine is required for the synthesis of thyroid hormones, which are crucial regulator of early brain development. The source of iodine in the fetus and the breastfed infant is maternal iodine, and adequate iodine intake in pregnant and breastfeeding is of major concern. Severe iodine deficiency can...... cause irreversible brain damage, whereas the consequences of mild to moderate iodine deficiency are less clear. Denmark was previously iodine deficient with regional differences (mild iodine deficiency in East Denmark and moderate iodine deficiency in West Denmark), and also pregnant and breastfeeding...... women suffered from iodine deficiency. A mandatory iodine fortification of household salt and salt used for commercial production of bread was introduced in Denmark in the year 2000. The PhD thesis investigates intake of iodine supplements and urinary iodine status in Danish pregnant and breastfeeding...

  1. Tongue-tie, breastfeeding difficulties and the role of Frenotomy.

    Science.gov (United States)

    Kumar, Manoj; Kalke, Erica

    2012-07-01

    A greater emphasis on exclusive breastfeeding in recent years has re-ignited the historical debate over the role of ankyloglossia (tongue-tie) in infants with breastfeeding difficulties. Several prospective cohort studies and randomized control trials have been published in this area in the last 10-15 years. We critically evaluated recent evidence and attempted to answer two important clinical queries in this area, that is, (i) whether ankyloglossia is associated with breastfeeding difficulties and (ii) whether frenotomy helps mother-baby dyad in such setting? Neonates with tongue-tie are at increased risk for breastfeeding difficulties. An early recognition of this association by primary care provider and prompt referral to a lactation consultant is important. In cases with clearly documented breastfeeding difficulties, frenotomy often results in rapid improvement in symptoms. © 2012 The Author(s)/Acta Paediatrica © 2012 Foundation Acta Paediatrica.

  2. Using breastfeeding images to promote breastfeeding among young adults

    Directory of Open Access Journals (Sweden)

    Erin L Austen

    2016-09-01

    Full Text Available Young adults’ reactions to breastfeeding images were assessed using varied approaches. In Study 1, participants viewed posters from a breastfeeding campaign; many anticipated negative reaction to the campaign. In Study 2, participants viewed novel infant-feeding posters; breastfeeding posters were viewed for less time than bottle-feeding posters, regardless of the task assigned. In Study 3, participants were asked to rate their comfort level viewing infant-feeding images; greater discomfort was reported for breastfeeding images. Taken together, we argue that many young adults expect, and experience, discomfort viewing breastfeeding, but it is important to continue using breastfeeding images in promotion efforts.

  3. Breastfeeding: Planning Ahead

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  4. Antibiotics and Breastfeeding.

    Science.gov (United States)

    de Sá Del Fiol, Fernando; Barberato-Filho, Silvio; de Cássia Bergamaschi, Cristiane; Lopes, Luciane Cruz; Gauthier, Timothy P

    2016-01-01

    During the breastfeeding period, bacterial infections can occur in the nursing mother, requiring the use of antibiotics. A lack of accurate information may lead health care professionals and mothers to suspend breastfeeding, which may be unnecessary. This article provides information on the main antibiotics that are appropriate for clinical use and the interference of these antibiotics with the infant to support medical decisions regarding the discontinuation of breastfeeding. We aim to provide information on the pharmacokinetic factors that interfere with the passage of antibiotics into breast milk and the toxicological implications of absorption by the infant. Publications related to the 20 most frequently employed antibiotics and their transfer into breast milk were evaluated. The results demonstrate that most antibiotics in clinical use are considered suitable during breastfeeding; however, the pharmacokinetic profile of each drug must be observed to ensure the resolution of the maternal infection and the safety of the infant. © 2016 S. Karger AG, Basel.

  5. Dad's Role in Breastfeeding

    Science.gov (United States)

    ... Listen Español Text Size Email Print Share Dad's Role in Breastfeeding Page Content Article Body Let’s say ... Can you adjust the lighting? Put on some music? Rub her back? These are all opportunities to ...

  6. Breastfeeding: Planning Ahead

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  7. Breastfeeding: Planning Ahead

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  8. Benefits of Breastfeeding

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  9. Breastfeeding: Planning Ahead

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    Full Text Available ... the unique ways that breastmilk can improve your child’s health and lower the risk of Sudden Infant Death Syndrome (SIDS), asthma, obesity, and other health problems. Breastfeeding 411 YouTube embed ...

  10. Breastfeeding: Planning Ahead

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    Full Text Available ... health topics Reproductive Health Breastfeeding Menopause Menstrual Cycle Pregnancy Popular topics Bacterial vaginosis Birth control methods Human ... and Stroke HIV and AIDS Mental Health Pain Pregnancy Reproductive Health Sexual Health Sexually Transmitted Infections Other ...

  11. Benefits of Breastfeeding

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    Full Text Available ... Human papillomavirus (HPV) Infertility Polycystic ovary syndrome (PCOS) Sexually transmitted infections (STIs) Uterine fibroids Vaginal yeast infections All A-Z health topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and ...

  12. Breastfeeding: Planning Ahead

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  13. Breastfeeding: Planning Ahead

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    Full Text Available ... To receive Breastfeeding email updates Enter email Submit Planning ahead From choosing the crib to finding a ... care Get health insurance Get help with family planning Get help with mental health Find girls' health ...

  14. Breastfeeding: Planning Ahead

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    Full Text Available ... the unique ways that breastmilk can improve your child’s health and lower the risk of Sudden Infant Death Syndrome (SIDS), asthma, obesity, and other health problems. Breastfeeding 411 YouTube ...

  15. Breastfeeding: Vitamin D Supplementation

    Science.gov (United States)

    ... Weight Breastfeeding Micronutrient Malnutrition State and Local Programs Vitamin D Supplementation Recommend on Facebook Tweet Share Compartir While ... not provide infants with an adequate intake of vitamin D. Most breastfed infants are able to synthesize additional ...

  16. Breastfeeding: Planning Ahead

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    Full Text Available ... the unique ways that breastmilk can improve your child’s health and lower the risk of Sudden Infant Death Syndrome (SIDS), asthma, obesity, and other health problems. Breastfeeding ...

  17. Breastfeeding: Planning Ahead

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    Full Text Available ... All A-Z health topics Diseases and Conditions Cancer Heart Disease and Stroke HIV and AIDS Lupus ... health topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV ...

  18. Breastfeeding: Planning Ahead

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    Full Text Available ... syndrome (PCOS) Sexually transmitted infections (STIs) Uterine fibroids Vaginal yeast infections All A-Z health topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV ...

  19. Breastfeeding vs. Formula Feeding

    Science.gov (United States)

    ... of what they eat and drink, since these can be passed to the baby through the breast milk. Just like during pregnancy, breastfeeding women should not eat fish that are high in mercury and limit consumption ...

  20. Breastfeeding: Planning Ahead

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    Full Text Available ... topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV and AIDS Mental Health Pain Pregnancy Reproductive Health Sexual Health Sexually Transmitted ...

  1. Benefits of Breastfeeding

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    Full Text Available ... All A-Z health topics Diseases and Conditions Cancer Heart Disease and Stroke HIV and AIDS Lupus ... health topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV ...

  2. Breastfeeding: Planning Ahead

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  3. Breastfeeding in China: a review

    Directory of Open Access Journals (Sweden)

    Binns Colin W

    2009-06-01

    Full Text Available Abstract This review aims to describe changes in breastfeeding and summarise the breastfeeding rates, duration and reasons of discontinuing 'any breastfeeding' or 'exclusive breastfeeding' in P.R. China. Breastfeeding rates in China fell during the 1970s when the use of breast milk substitutes became widespread, and reached the lowest point in the 1980s. As a result many efforts were introduced to promote breastfeeding. The breastfeeding rate in China started to increase in the 1990s, and since the mid-1990s 'any breastfeeding' rates in the majority of cities and provinces, including minority areas, have been above 80% at four months. But most cities and provinces did not reach the national target of 'exclusive breastfeeding' of 80%. The 'exclusive breastfeeding' rates in minority areas were relatively lower than comparable inland provinces. The mean duration of 'any breastfeeding' in the majority of cities or provinces was between seven and nine months. The common reasons for ceasing breastfeeding, or introducing water or other infant food before four months, were perceived breast milk insufficiency, mother going to work, maternal and child illness and breast problems. Incorrect traditional perceptions have a strong adverse influence on 'exclusive breastfeeding' in less developed areas or rural areas. China is a huge country, geographically and in population size, and there is considerable ethnic diversity. Therefore breastfeeding rates in different parts of China can vary considerably.

  4. Maternal prenatal and/or postnatal n-3 long chain polyunsaturated fatty acids (LCPUFA) supplementation for preventing allergies in early childhood.

    Science.gov (United States)

    Gunaratne, Anoja W; Makrides, Maria; Collins, Carmel T

    2015-07-22

    Allergies have become more prevalent globally over the last 20 years. Dietary consumption of n-3 (or omega 3) long chain polyunsaturated fatty acids (LCPUFA) has declined over the same period of time. This, together with the known role of n-3 LCPUFA in inhibiting inflammation, has resulted in speculation that n-3 LCPUFA may prevent allergy development. Dietary n-3 fatty acids supplements may change the developing immune system of the newborn before allergic responses are established, particularly for those with a genetic predisposition to the production of the immunoglobulin E (IgE) antibody. Individuals with IgE-mediated allergies have both the signs and symptoms of the allergic disease and a positive skin prick test (SPT) to the allergen. To assess the effect of n-3 LCPUFA supplementation in pregnant and/or breastfeeding women on allergy outcomes (food allergy, atopic dermatitis (eczema), allergic rhinitis (hay fever) and asthma/wheeze) in their children. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (6 August 2014), PubMed (1966 to 01 August 2014), CINAHL via EBSCOhost (1984 to 01 August 2014), Scopus (1995 to 01 August 2014), Web of Knowledge (1864 to 01 August 2014) and ClinicalTrials.gov (01 August 2014) and reference lists of retrieved studies. We included randomised controlled trials (RCTs) evaluating the effect of n-3 LCPUFA supplementation of pregnant and/or lactating women (compared with placebo or no treatment) on allergy outcomes of the infants or children. Trials using a cross-over design and trials examining biochemical outcomes only were not eligible for inclusion. Two review authors independently assessed eligibility and trial quality and performed data extraction. Where the review authors were also investigators on trials selected, an independent reviewer assessed trial quality and performed data extraction. Eight trials involving 3366 women and their 3175 children were included in the review. In these trials, women

  5. Breastfeeding Practices, Demographic Variables, and Their Association with Morbidities in Children

    Directory of Open Access Journals (Sweden)

    Dipen V. Patel

    2015-01-01

    Full Text Available Appropriate feeding practices are the key contributor to reducing morbidities and mortalities in under-five children. A cross-sectional questionnaire based survey of mothers of children aged less than 5years was conducted in 781 mothers. More than half of mothers (57.5% started feeding within an hour of birth, 55.9% gave exclusive breastfeeding for six months, 89.1% of the mothers stopped breastfeeding before two years of age, 18.2% of the mothers bottle-fed the babies, and 15.6% had problems during breastfeeding in first 6 months. Early initiation of breastfeeding within one hour of birth promoted exclusive breastfeeding, and breastfeeding for longer duration. Exclusive breastfeeding increased frequency of feeds. Multivariable logistic regression showed that initiation of breastfeeding after an hour of birth (p = 0.035, not providing exclusive breastfeeding for 6 months (p < 0.0001, unemployed mothers (p = 0.035, having two or more kids (p = 0.001, and complementary feeds given by person other than mother (p = 0.007 increased hospitalization. Starting breastfeeding after an hour of birth (p = 0.045, severe malnutrition (p = 0.018, and breastfeeding for < two years (p = 0.026 increased rates of diarrhea. Breastfeeding practices were not optimum and interventions to improve these practices need to be strengthened.

  6. Breastfeeding Support: A Geographic Perspective on Access and Equity.

    Science.gov (United States)

    Grubesic, Tony H; Durbin, Kelly M

    2017-11-01

    Clinical lactation professionals, breastfeeding peer counseling, and mother-to-mother support are important sources of information and guidance for helping mothers initiate and maintain breastfeeding in the early weeks, months, and years postpartum. However, there is limited information concerning the geographic barriers that mothers face when seeking this support. Research aim: This study aimed to identify the geographic barriers to breastfeeding support, delineate gaps in access, assess inequities in the distribution of local support, and highlight the underlying differences in access and equity for different demographic and socioeconomic groups. The locations of formal breastfeeding support resources were collected for the state of Ohio for 2016 and were combined with demographic and socioeconomic estimates and derived transportation catchment areas to conduct an analysis of spatial access and equity. Significant geographic gaps in formal breastfeeding support exist within the state of Ohio. Although urban areas benefit from a higher density of support options, including a wide variety of clinical experts and mother-to-mother support groups, inequities in exurban and rural areas were more strongly aligned with socioeconomic status than geography. In particular, the Special Supplemental Nutrition Program for Women, Infants, and Children offices in rural Ohio offer breastfeeding support to income-qualifying mothers but cannot address the needs of mothers who do not qualify. Spatial analytical approaches facilitate a more nuanced view of access and equity to breastfeeding support options, helping to both decompose important structural differences in the state of Ohio and identify locations that could benefit from additional breastfeeding support resources.

  7. The relationship between breastfeeding self-efficacy and LATCH scores and affecting factors.

    Science.gov (United States)

    Gerçek, Emine; Sarıkaya Karabudak, Seher; Ardıç Çelik, Nigar; Saruhan, Aynur

    2017-04-01

    This study investigates the relationship between breastfeeding self-efficacy and LATCH scores and affecting factors in Turkish mothers. The benefits of breastfeeding for newborns and mothers are well documented. Type of birth, maternal and neonatal complications; lack of support from healthcare professionals during breastfeeding, hospital routines, time and duration of mother-newborn attachment; and insufficiency of husband and family support are the most significant factors affecting breastfeeding initiation and mothers' breastfeeding self-efficacy in early postpartum period. Therefore, it is important to determine how all these factors affect breastfeeding. This was a cross-sectional, descriptive study. The sample of the study consisted of 303 postpartum women who were recruited at the obstetrics clinic of maternity hospital in one of the three largest city of Turkey. The data were obtained using Personal Identification Form, Breastfeeding Self-Efficacy Scale-Short Form and LATCH Breastfeeding Assessment Tool to determine breastfeeding success. The mean, standard deviation, frequency, percentages, correlation analysis and Kruskal-Wallis variance analysis were used in data collection. The main finding of the study was a weak positive correlation between average LATCH scores and average Breastfeeding Self-Efficacy Scale-Short Form scores of women in the postpartum period. The women becoming pregnant four times or more got significantly higher average Breastfeeding Self-Efficacy Scale-Short Form and average LATCH scores, and the women married for 11 years or longer and the mothers starting to breastfeed their babies within 30 minutes of their birth got significantly higher average LATCH scores. The results of the present research affirm the beneficial role of high self-efficacy in successful breastfeeding. It is of great importance that midwives and obstetric nurses routinely evaluate breastfeeding self-efficacy and the capability of breastfeeding for early

  8. Conduct of breastfeeding among young Tunisian Mothers

    International Nuclear Information System (INIS)

    Miniaoui, Rim; Zediri, Manel; Mankai, Amani; Aouidet, Abdallah; Hamoudia, Faouzia

    2014-01-01

    Full text: Introduction: Breastfeeding is a natural phenomenon that reflects reality and occupies an important space in the life of all human beings. It is the reference for infant feeding since it is the food better tailored to his needs as its capabilities. The decision to make this practice is the responsibility of each parent. However, it is found that although mothers in particular young age properly begin the practice of breastfeeding, they end, for various reasons by early introduction of other foods or even stop breastfeeding few weeks after the delivery. Objectives: We aim from this study to examine the behavior of young mothers in breastfeeding, determine the impact of attitudes of mothers on the nutritional status of infants and encourage policymakers health to establish a line of action to initiate future and young mothers to breastfeed. Methods: This is a prospective study of 50 young mothers coming to consult or to vaccinate their children aged 2 to 23 months at the center of maternal and child of El Zouhour. Results: The analysis of our results showed that 76% of surveyed mothers have a high level of education, half primiparous and 64% are housewives. Concerning the practice of breastfeeding, we found that 42% of surveyed mothers have weaned their children and only 26% of them believe breastfeeding or breast-feed their infants exclusively for the first six months. Moreover, we noted That among children suffering from obesity 2nd degree be 16% of the total population , 87.5% of them were not (or are not) exclusively breastfed for the first six month of life. However, this relationship is not statistically significant. Conclusion: The evolution of knowledge of young mothers has not influenced their practices in breastfeeding. This requires the establishment of a line of action to promote breastfeeding based on the evaluation of implemented national programs in recent years, the update of their content and the improvement of training of personnel of

  9. Impact of maternal nutritional supplementation in conjunction with a breastfeeding support program on breastfeeding performance, birth, and growth outcomes in a Vietnamese population.

    Science.gov (United States)

    Huynh, Dieu T T; Tran, Nga T; Nguyen, Lam T; Berde, Yatin; Low, Yen Ling

    2017-05-07

    This study aimed to evaluate the effects of maternal nutritional supplementation (MNS) in conjunction with a breastfeeding support program on birth outcomes and breastfeeding performance. A total of 228 singleton Vietnamese mothers aged 20-35 years at 26-29 weeks of gestation with pre-pregnancy body mass index (BMI) birth weight (p = .0312), birth weight-for-age (p = .0141) and birth head circumference-for-age (p = .0487), and higher head circumference-for-age z-score (p = .0183) development over the postnatal period, compared with the control. Use of MNS and breastfeeding support improve birth outcomes and exclusive breastfeeding (EBF) rate in Vietnamese mothers. Additionally, it promotes breast milk production among mothers with lower baseline MUAC.

  10. Deletion of Munc18-1 in 5-HT neurons results in rapid degeneration of the 5-HT system and early postnatal lethality.

    Directory of Open Access Journals (Sweden)

    Jacobus J Dudok

    Full Text Available The serotonin (5-HT system densely innervates many brain areas and is important for proper brain development. To specifically ablate the 5-HT system we generated mutant mice carrying a floxed Munc18-1 gene and Cre recombinase driven by the 5-HT-specific serotonin reuptake transporter (SERT promoter. The majority of mutant mice died within a few days after birth. Immunohistochemical analysis of brains of these mice showed that initially 5-HT neurons are formed and the cortex is innervated with 5-HT projections. From embryonic day 16 onwards, however, 5-HT neurons started to degenerate and at postnatal day 2 hardly any 5-HT projections were present in the cortex. The 5-HT system of mice heterozygous for the floxed Munc18-1 allele was indistinguishable from control mice. These data show that deletion of Munc18-1 in 5-HT neurons results in rapid degeneration of the 5-HT system and suggests that the 5-HT system is important for postnatal survival.

  11. Erythrocyte 2,3-DPG, PO2 50% and available O2 during the early post-natal fall in hemoglobin in rabbits.

    Science.gov (United States)

    Holter, P H; Halvorsen, S; Refsum, H E

    1982-09-01

    Erythrocyte 2,3-DPG, PO2 50%, whole blood hemoglobin and available O2, and fixed acid Bohr effect were studied during the first 10 days after birth in rapidly growing suckling rabbits. The post-natal fall in hemoglobin concentration was accompanied by a marked rise in erythrocyte 2,3-DPG and a gradual increase in PO2 50%. The rise in PO2 50% was sufficient to keep the available O2 of the blood unchanged throughout the observation period. The observations show that a 2,3-DPG mediated rise in PO2 50% very effectively contributes to maintenance of adequate tissue oxygenation during the post-natal fall in hemoglobin. The rise in 2,3-DPG and and PO2 50% may be due to the ordinary hypoxia-induced shift to the right of the hemoglobin O2 dissociation curve, as observed under other circumstances when blood hemoglobin is rapidly reduced, but the very marked rise in 2,3-DPG and the very low delta PO2 50%/delta 2,3-DPG ratio suggest that the rise may as well be due to hypoxia independent, pre-programmed processes. The fixed acid Bohr effect was essentially the same in newborn and adult rabbits, and was uninfluenced by large variations in 2,3-DPG.

  12. Breastfeeding and occlusal development.

    Science.gov (United States)

    Borrie, Felicity

    2018-03-23

    Data sourcesPubmed, Embase, Scopus databases and New York Academy of Medicine Grey Literature Report. There were no restrictions on language and publication dates.Study selectionTwo reviewers selected both prospective and retrospective studies of children who had either been exclusively breastfed or were mixed breastfed; who were in either the primary or mixed dentition, and malocclusion was assessed. The following malocclusion traits were included; Class 2 molar, open-bite, non-spaced dentition and posterior crossbite.Data extraction and synthesisData were extracted including type of dentition, type of malocclusion, breastfeeding data collection method, results, breast feeding malocclusion odds ratio (OR) and quality of the article. The ORs of associations between different lengths of breastfeeding and the various malocclusion traits were calculated.ResultsThirty-one studies were included in a qualitative synthesis, nine in the quantitative analysis. All studies were observational, a majority examining malocclusion in the mixed dentition. Two studies looked at associations between no breastfeeding and posterior crossbite, finding children not breastfed presented 1.7 times more posterior crossbite than those breastfed for between one and six months (OR = 1.70 CI 2.01-2.39). ORs were calculated for exclusive breastfeeding and posterior crossbite with different duration of breastfeeding, and duration of breastfeeding and posterior crossbite. With regard to open bite and breastfeeding the OR=1.76 (CI 0.55-5.61) comparing those who were breastfed for less than or more than six months. Children breastfed for up to six months presented 1.25 times more Class 2 molar relationships than those breastfed for over six months. Children breastfed for up to six months presented 1.73 times more non-spaced dentitions than those breastfed for over six months (OR =1.73, CI 1.35-2.22).ConclusionsBreastfeeding is a protective factor against posterior crossbites and Class 2 malocclusion

  13. Breastfeeding and allergic disease: a multidisciplinary review of the literature (1966-2001) on the mode of early feeding in infancy and its impact on later atopic manifestations

    DEFF Research Database (Denmark)

    Odijk, J.; Kull, I.; Borres, M.

    2003-01-01

    Background: Strategies to prevent children from developing allergy have been elaborated on the basis of state-of-the-art reviews of the scientific literature regarding pets and allergies, building dampness and health, and building ventilation and health. A similar multidisciplinary review of infant...... concluded that breastfeeding seems to protect from the development of atopic disease. The effect appears even stronger in children with atopic heredity. If breast milk is unavailable or insufficient, extensively hydrolysed formulas are preferable to unhydrolysed or partially hydrolysed formulas in terms...

  14. Effects of pre- and postnatal nutrition interventions on child growth and body composition: the MINIMat trial in rural Bangladesh

    Directory of Open Access Journals (Sweden)

    Ashraful Islam Khan

    2013-12-01

    Full Text Available Background: Nutritional insults and conditions during fetal life and infancy influence subsequent growth and body composition of children. Objectives: Effects of maternal food and micronutrient supplementation and exclusive breastfeeding counseling on growth of offspring aged 0–54 months and their body composition at 54 months of age were studied. Methods: In the MINIMat trial (ISRCTN16581394 in Matlab, Bangladesh, pregnant women were randomized to early (around 9 weeks or usual invitation (around 20 weeks to food supplementation and to one of the three daily micronutrient supplements: 30-mg Fe and 400-µg folic acid (Fe30F, 60-mg Fe and 400-µg folic acid (Fe60F, and multiple micronutrient supplements (MMS. The supplements were also randomized to exclusive breastfeeding (EBF counseling or to usual health messages. Results: No differences in background characteristics were observed among the intervention groups. There was also no differential effect of prenatal interventions on birthweight or birthlength. Early food supplementation reduced the level of stunting from early infancy up to 54 months of age among boys (average difference – 6.5% units, 95% confidence interval [CI] 1.7–11.3, p=0.01 but not among girls (average difference – 2.4% units, 95% CI −2.2–7.0, p=0.31. MMS resulted in more stunting compared to standard Fe60F (average difference – 4.8% units, 95% CI 0.8–8.9, p=0.02. Breastfeeding counseling prolonged the duration of EBF (difference – 35 days, 95% CI 30.6–39.5, p<0.001. Neither pregnancy interventions nor breastfeeding counseling influenced the body composition of children at 54 months of age. Conclusion: Early food supplementation during pregnancy reduced the occurrence of stunting among boys aged 0–54 months, while prenatal MMS increased the proportion of stunting. Food and micronutrient supplementation or EBF intervention did not affect body composition of offspring at 54 months of age. The effects of

  15. Do state breastfeeding laws in the US promote breastfeeding?

    Science.gov (United States)

    Hawkins, Summer Sherburne; Stern, Ariel Dora; Gillman, Matthew W.

    2012-01-01

    Objectives Despite the passage of state laws promoting breastfeeding, a formal evaluation has not yet been conducted to test whether and/or what type of laws may increase breastfeeding. The enactment of breastfeeding laws in different states in the US creates a natural experiment. We examined the impact of state breastfeeding laws on breastfeeding initiation and duration as well as on disparities in these infant feeding practices. Methods Using data from the Pregnancy Risk Assessment Monitoring System, we conducted differences-in-differences models to examine breastfeeding status before and after the institution of laws between 2000 and 2008 among 326,263 mothers from 32 states in the US. For each mother we coded the presence of two types of state breastfeeding laws. Mothers reported whether they ever breastfed or pumped breast milk (breastfeeding initiation) and if so, how long they continued. We defined breastfeeding duration as continuing to breastfeed for ≥4 weeks. Results Breastfeeding initiation was 1.7 percentage points higher in states with new laws to provide break time and private space for breastfeeding employees (p=0.01), particularly among Hispanic mothers (adjusted coefficient 0.058). While there was no overall effect of laws permitting mothers to breastfeed in any location, among Black mothers we observed increases in breastfeeding initiation (adjusted coefficient 0.056). Effects on breastfeeding duration were in the same direction, but slightly weaker. Conclusions State laws that support breastfeeding appear to increase breastfeeding rates. Most of these gains were observed among Hispanic and Black women and women of lower educational attainment suggesting that such state laws may help reduce disparities in breastfeeding. PMID:23087383

  16. Elevated concentrations of milk β2-microglobulin are associated with increased risk of breastfeeding transmission of HIV-1 (Vertical Transmission Study).

    Science.gov (United States)

    Mangé, Alain; Tuaillon, Edouard; Viljoen, Johannes; Nagot, Nicolas; Bendriss, Sophie; Bland, Ruth M; Newell, Marie-Louise; Van de Perre, Philippe; Solassol, Jérôme

    2013-12-06

    There is increasing evidence to support a relationship between human immunodeficiency virus (HIV-1) transmission through breastfeeding and milk host factors. We analyzed skim milk proteome to further determine the contribution of host factors to the risk of mother-to-child transmission of HIV-1. Quantitative mass spectrometry analysis was performed on nine case-control pairs of HIV+ transmitter/nontransmitter mothers, and specific biochemical assays on two selected proteins were assessed in an independent validation set of 127 samples. 33 identified proteins were differentially expressed between HIV+ transmitter and nontransmitter mothers. Among them, β2-microglobulin was significantly higher in the maternal transmitter than in the nontransmitter groups (p value = 0.0007), and S100A9 was significantly higher in the early maternal transmitter cases (before 4 months of age) compared with the nontransmitters (p value = 0.004). β2-Microglobulin correlated with milk and plasma HIV viral load and CD4+ cell count, whereas S100A9 correlated with the estimated timing of infection of the infant through breastfeeding. Finally, β2-microglobulin concentration in milk could accurately predict the risk of HIV-1 postnatal transmission by breastfeeding (p value transmission of HIV-1.

  17. Reason for termination of breastfeeding and the length of breastfeeding

    DEFF Research Database (Denmark)

    Jakobsen, M S; Sodemann, Morten; Mølbak, Kare

    1996-01-01

    In third world countries the length of breastfeeding often has a major influence on child mortality, morbidity and nutritional status. When evaluating the impact of length of breastfeeding the reason why a mother terminates breastfeeding is usually not taken into consideration....

  18. The bonding circle of breastfeeding

    National Research Council Canada - National Science Library

    Murch, Ken

    1991-01-01

    This is a promotional video made to encourage breastfeeding among Native people. Breastfeeding is presented as a positive experience which includes not only the mother and child, but also the whole family...

  19. Breastfeeding - skin and nipple changes

    Science.gov (United States)

    Inverted nipple; Nipple discharge; Breast feeding - nipple changes; Breastfeeding - nipple changes ... Newton ER. Lactation and breastfeeding. In: Gabbe SG, Niebyl JR, ... and Problem Pregnancies . 7th ed. Philadelphia, PA: Elsevier; ...

  20. Association between postpartum depression and the practice of exclusive breastfeeding in the first three months of life,

    OpenAIRE

    Silva, Catarine S.; Lima, Marilia C.; Sequeira-de-Andrade, Leopoldina A.S.; Oliveira, Juliana S.; Monteiro, Jailma S.; Lima, Niedja M.S.; Santos, Rijane M.A.B.; Lira, Pedro I.C.

    2017-01-01

    Abstract Objective: To investigate the association between postpartum depression and the occurrence of exclusive breastfeeding. Method: This is a cross-sectional study conducted in the states of the Northeast region, during the vaccination campaign in 2010. The sample consisted of 2583 mother-child pairs, with children aged from 15 days to 3 months. The Edinburgh Postnatal Depression Scale was used to screen for postpartum depression. The outcome was lack of exclusive breastfeeding, defined...

  1. Pre-pregnancy BMI, gestational weight gain and breast-feeding: a cohort study in China.

    Science.gov (United States)

    Tao, Xing-Yong; Huang, Kun; Yan, Shuang-Qin; Zuo, A-Zhu; Tao, Rui-Wen; Cao, Hui; Gu, Chun-Li; Tao, Fang-Biao

    2017-04-01

    The purpose of the present study was to examine the influence of maternal pre-pregnancy BMI and gestational weight gain (GWG) on initiation and duration of infant breast-feeding in a prospective birth cohort study. Breast-feeding information was collected at 1, 3, 6 and 12 months postpartum. The association of pre-pregnancy BMI and GWG with delayed lactogenesis II and termination of exclusive breast-feeding was assessed with logistic regression analysis. The risk of early termination of any breast-feeding during the first year postpartum was assessed with Cox proportional hazards models. Urban city in China. Women with infants from the Ma'anshan Birth Cohort Study (n 3196). The median duration of any breast-feeding in this cohort was 7·0 months. Pre-pregnancy obese women had higher risks of delayed lactogenesis II (risk ratio=1·89; 95 % CI 1·04, 3·43) and early termination of any breast-feeding (hazard ratio=1·38; 95 % CI 1·09, 1·75) adjusted for potential maternal and infant confounders, when compared with normal-weight women. No differences in breast-feeding initiation or duration of exclusive breast-feeding according to pre-pregnancy BMI were found. Moreover, GWG was not associated with any poor breast-feeding outcomes. The present study indicated that pre-pregnancy obesity increases the risks of delayed lactogenesis II and early termination of any breast-feeding in Chinese women.

  2. Reasons given by mothers for discontinuing breastfeeding in Iran

    Directory of Open Access Journals (Sweden)

    Olang Beheshteh

    2012-05-01

    Full Text Available Abstract Background We have previously shown that in Iran, only 28% of infants were exclusively breastfed at six months, despite a high prevalence of breastfeeding at two years of age. The primary aim of this study was to investigate the reasons women discontinued exclusive breastfeeding. Method This retrospective study was based on questionnaires and interviews with 63,071 mothers of infants up to 24 months of age, divided into two populations: infants younger than six months and six months or older. The data were collected in 2005–2006 from all 30 provinces of Iran. Results Only 5.3% of infants less than six months of age stopped breastfeeding (mean age of 3.2 months; more commonly in urban than rural areas. The most frequently cited reasons mothers gave for discontinuing exclusive breastfeeding were physicians’ recommendation (54% and insufficient breast milk (self-perceived or true, 28%. Breastfeeding was common after six months of age: only 11% of infants discontinued breastfeeding, at a mean of 13.8 months. The most common reason for discontinuation at this age was insufficient breast milk (self-perceived or true, 45%. Maternal illness or medication (10%, infant illness (6%, and return to work (3% were uncommon causes. Use of a pacifier was correlated with breastfeeding discontinuation. Maternal age and education was not associated with duration of breastfeeding. Multivariate analysis showed that using a pacifier and formula or other bottle feeding increased the risk of early cessation of breastfeeding. Conclusions Physicians and other health professionals have an important role to play in encouraging and supporting mothers to maintain breastfeeding.

  3. Factors influencing the reasons why mothers stop breastfeeding.

    Science.gov (United States)

    Brown, Catherine R L; Dodds, Linda; Legge, Alexandra; Bryanton, Janet; Semenic, Sonia

    2014-05-09

    To explore the reasons why women stop breastfeeding completely before their infants are six months of age and to identify the factors associated with cessation and the timing of cessation. For all singleton live newborns born between January 1, 2008 and December 31, 2009 in two district health authorities in Nova Scotia, Canada, mother's self-reported breastfeeding status was collected at hospital discharge and at five follow-up visits until infants were six months of age. Mothers who stopped breastfeeding before six months were also questioned about the time of weaning and the reason they discontinued all breastfeeding. Eleven categories were created from the open-ended responses women provided. These data were linked with the Nova Scotia Atlee Perinatal Database in order to obtain information on maternal and neonatal characteristics. The relationship between maternal, obstetrical, and neonatal characteristics and each reason for stopping breastfeeding completely were examined. Of the 500 mothers who stopped breastfeeding completely before six months and provided a reason for discontinuing, the majority (73.6%) stopped within the first six weeks. The most common reasons cited were inconvenience or fatigue associated with breastfeeding (22.6%) and concerns about milk supply (21.6%). Return to work or school was associated with length of time that infants were breastfed: 20% of women who stopped after six weeks citing this as the reason. Most of the reasons, however, were not found to be associated with a specific duration of breastfeeding or with the examined maternal and infant characteristics. This study highlights factors associated with the reasons why women stop breastfeeding completely before six months and how these reasons varied with weaning age. The results will help inform future research aimed at identifying interventions to reduce early breastfeeding cessation.

  4. Breastfeeding practices and policies in WHO European Region Member States.

    Science.gov (United States)

    Bagci Bosi, Ayse Tulay; Eriksen, Kamilla Gehrt; Sobko, Tanja; Wijnhoven, Trudy M A; Breda, João

    2016-03-01

    To provide an update on current practices and policy development status concerning breastfeeding in the WHO European Region. National surveys and studies conducted by national health institutions were prioritized. Sub-national data were included where no national data or studies existed. Information on national breastfeeding policies was collected mainly from the WHO Seventh Meeting of Baby-Friendly Hospital Initiative Coordinators and European Union projects. Owing to the different data sources and methods, any comparisons between countries must be made with caution. WHO European Member States. Data from fifty-three WHO European Member States were investigated; however, a large proportion had not reported any data. Rates of early initiation of breastfeeding, exclusive breastfeeding and continued breastfeeding to 1 year all varied considerably within the WHO European Region. Exclusive breastfeeding rates declined considerably after 4 months, and were low in infants under 6 months and at 6 months of age. The majority of the countries with existing data reported having a national infant and young child feeding policy and the establishment of a national committee on breastfeeding or infant and young child feeding. The majority of the countries with existing data reported having baby-friendly hospitals, although the proportion of baby-friendly hospitals to the total number of national hospitals with maternity units was low in most countries. Breastfeeding practices within the WHO European Region, especially exclusive breastfeeding rates, are far from complying with the WHO recommendations. There are marked differences between countries in breastfeeding practices, infant and young child feeding policy adoption and proportion of baby-friendly hospitals.

  5. Repeated potentiation of the metabotropic glutamate receptor 5 and the alpha 7 nicotinic acetylcholine receptor modulates behavioural and GABAergic deficits induced by early postnatal phencyclidine (PCP) treatment

    DEFF Research Database (Denmark)

    Kjaerby, Celia; Bundgaard, Christoffer; Fejgin, Kim

    2013-01-01

    whether behavioural and GABAergic functional deficits induced by the NMDA receptor channel blocker, phencyclidine (PCP), could be reversed by repeated administration of two drugs known to enhance GABAergic transmission: the positive allosteric modulator (PAM) of the metabotropic glutamate receptor 5 (m......GluR5), ADX47273, and the partial agonist of the α7 nicotinic acetylcholine receptor (α7 nAChR), SSR180711. Adolescent rats (4-5 weeks) subjected to PCP treatment during the second postnatal week displayed a consistent deficit in prepulse inhibition (PPI), which was reversed by a one-week treatment...... with ADX47273 and SSR180711 decreased the induction of spontaneous inhibitory current caused by acute and direct agonism of mGluR5s and α7 nAChRs in slices. These results show that repeated administration of ADX47273 or SSR180711 reverses certain behavioural and functional deficits induced by PCP, likely...

  6. 1H magnetic resonance spectroscopy metabolite profiles of neonatal rat hippocampus and brainstem regions following early postnatal exposure to intermittent hypoxia

    Science.gov (United States)

    Darnall, Robert A.; Chen, Xi; Nemani, Krishnamurthy V.; Sirieix, Chrystelle M.; Gimi, Barjor

    2017-03-01

    Most premature infants born at less than 30 weeks gestation are exposed to periods of mild intermittent hypoxia (IH) associated with apnea of prematurity and periodic breathing. In adults, IH associated with sleep apnea causes neurochemical and structural alterations in the brain. However, it is unknown whether IH in the premature infant leads to neurodevelopmental impairment. Quantification of biochemical markers that can precisely identify infants at risk of adverse neurodevelopmental outcome is essential. In vivo 1H magnetic resonance spectroscopy (1H MRS) facilitates the quantification of metabolites from distinct regions of the developing brain. We report the changes in metabolite profiles in the brainstem and hippocampal regions of developing rat brains, resulting from exposure to IH. Rat pups were chosen for study because there is rapid postnatal hippocampal development that occurs during the first 4 weeks in the developing rat brain, which corresponds to the first 2-3 postnatal years of development in humans. The brainstem was examined because of our interest in respiratory control disorders in the newborn and because of brainstem gliosis described in infants who succumb to Sudden Infant Death Syndrome (SIDS). Metabolite profiles were compared between hypoxia treated rat pups (n = 9) and normoxic controls (n = 6). Metabolite profiles were acquired using the Point-RESolved spectroscopy (PRESS) MRS sequence and were quantified using the TARQUIN software. There was a significant difference in the concentrations of creatine (p = 0.031), total creatine (creatine + phosphocreatine) (p = 0.028), and total choline (p = 0.001) in the brainstem, and glycine (p = 0.031) in the hippocampal region. The changes are consistent with altered cellular bioenergetics and metabolism associated with hypoxic insult.

  7. Supporting Breastfeeding in Your Program

    Science.gov (United States)

    Perez, Amanda

    2011-01-01

    Breastfeeding, natural and healthy though it is, can be tough, particularly in communities where there is little encouragement for breastfeeding mothers. In one survey, when asked to identify the barriers to breastfeeding, mothers most often cited busy schedules, embarrassment, and lack of support (Best Start Social Marketing 1997). Child care…

  8. Breastfeeding initiation, duration and exclusivity in mothers with epilepsy from South West China.

    Science.gov (United States)

    Hao, Nanya; Jiang, Han; Wu, Mengqian; Pan, Tianying; Yan, Bo; Liu, Jie; Mu, Jie; Liu, Wenyu; Li, Jinmei; O'Brien, Terence J; Chen, Zhibin; Vajda, Frank; Zhou, Dong

    2017-09-01

    1) To study the breastfeeding initiation, duration and exclusivity rates, and common reasons for early weaning in Chinese mothers with epilepsy (MWE); 2) To identify potential perinatal breastfeeding correlations with selected sociodemographic and clinical factors. A semi-structured questionnaire was administered to 281 MWE attending hospitals in South-west China from February 2014 to July 2015. Data about breastfeeding behaviors, sociodemographic, obstetric, and epileptic variables were collected. Descriptive analyses, followed by univariate and multivariate logistic regression analyses, were utilized to examine associations with breastfeeding, its duration and exclusivity. Breastfeeding initiation rate in MWE was 59.4%. At 3 months post partum total breastfeeding rate was 49.5% and exclusive breastfeeding rate was 36.3%. At 6 months, about one third (33.1%) of MWE had continued breastfeeding their babies and 12.8% of enrolled infants were exclusively breastfed. During lactation, fear of exposure of the babies to antiepileptic drugs (AEDs) via breast milk, frequent seizures, and insufficient breast milk supply were the commonest reasons for early cessation of breastfeeding. Mothers with epilepsy who had babies delivered at full term were more inclined to breastfeed their babies. Mothers who had gestational non-active epilepsy were more likely to engage in long-term breastfeeding. AED polytherapy was associated with poor breastfeeding behaviors in all aspects. MWE in our study had a lower prevalence of breastfeeding than what would be expected in the general population, where approximately 95% breastfeed. Good seizure control and optimal antiepileptic therapy during gestation and lactation were associated with a higher rate of breastfeeding. Targeted intervention programs enhancing antenatal care services and breastfeeding consultation are needed. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Risk factors for exclusive breastfeeding lasting less than two months-Identifying women in need of targeted breastfeeding support.

    Directory of Open Access Journals (Sweden)

    Karin Cato

    Full Text Available Breastfeeding rates in Sweden are declining, and it is important to identify women at risk for early cessation of exclusive breastfeeding.The aim of this study was to investigate factors associated with exclusive breastfeeding lasting less than two months postpartum.A population-based longitudinal study was conducted at Uppsala University Hospital, Sweden. Six hundred and seventy-nine women were included in this sub-study. Questionnaires were sent at five days, six weeks and six months postpartum, including questions on breastfeeding initiation and duration as well as several other background variables. The main outcome measure was exclusive breastfeeding lasting less than two months postpartum. Multivariable logistic regression analysis was used in order to calculate adjusted Odds Ratios (AOR and 95% Confidence Intervals (95% CI.Seventy-seven percent of the women reported exclusive breastfeeding at two months postpartum. The following variables in the multivariate regression analysis were independently associated with exclusive breastfeeding lasting less than two months postpartum: being a first time mother (AOR 2.15, 95% CI 1.32-3.49, reporting emotional distress during pregnancy (AOR 2.21, 95% CI 1.35-3.62 and giving birth by cesarean section (AOR 2.63, 95% CI 1.34-5.17.Factors associated with shorter exclusive breastfeeding duration were determined. Identification of women experiencing emotional distress during pregnancy, as well as scrutiny of caregiving routines on cesarean section need to be addressed, in order to give individual targeted breastfeeding support and promote longer breastfeeding duration.

  10. Outcome of Preterm Infants With Postnatal Cytomegalovirus Infection

    NARCIS (Netherlands)

    Gunkel, Julia; De Vries, Linda S.; Jongmans, Marian; Koopman-Esseboom, Corine; van Haastert, Ingrid C; Eijsermans, Maria C J; van Stam, Carolien; van Zanten, Bert G A; Wolfs, Tom F W; Nijman, Joppe

    OBJECTIVES: To assess whether preterm infants with postnatal cytomegalovirus infection develop neurologic sequelae in early childhood. METHODS: Infants <32 weeks' gestation were prospectively screened for cytomegalovirus (CMV) at term-equivalent age. Neurodevelopment was compared between

  11. The experiences of postnatal patients regarding postnatal care in ...

    African Journals Online (AJOL)

    This paper describes the experiences of postnatal patients regarding postnatal care, with the intention of making recommendations to improve the quality of care during the postnatal period. The participants receive care from midwives for the first six hours after delivery and are discharged home. On discharge, the ...

  12. Pre- and early-postnatal nutrition modify gene and protein expressions of muscle energy metabolism markers and phospholipid fatty acid composition in a muscle type specific manner in sheep

    DEFF Research Database (Denmark)

    Hou, Lei; Kongsted, Alice; Ghoreishi, S. M.

    2013-01-01

    determinants of insulin signalling in two types of skeletal muscles (longissimus dorsi (LD) and biceps femoris (BF)) and in the cardiac muscle (ventriculus sinister cordis (VSC)) of sheep from the same experiment. Twin-bearing ewes were fed either 100% (NORM) or 50% (LOW) of their energy and protein...... requirements during the last trimester of gestation. From day-3 postpartum to 6-months of age (around puberty), twin offspring received a high-carbohydrate-high-fat (HCHF) or a moderate-conventional (CONV) diet, whereafter all males were slaughtered. Females were subsequently raised on a moderate diet......, these changes persisted into adulthood. No persistent expression changes were observed in BF and VSC. The HCHF diet increased phospholipid ratios of n-6/n-3 polyunsaturated fatty acids in all muscles, even in adults fed identical diets for 1 1/2 years. In conclusion, early postnatal, but not late gestation...

  13. Breastfeeding and pacifier use in Brazil.

    Science.gov (United States)

    Cunha, Antonio J Ledo Alves da; Leite, Alvaro Madeiro; Machado, Marcia Maria Tavares

    2005-03-01

    To determine the relationship between pacifier use and the duration of exclusive breast-feeding in the first six months of age, among poor children with unfavourable birth weight, from an underdeveloped region in Brazil. Prospective cohort study with infants followed from birth to 6 months of age. Healthy children born with unfavourable birth weight (pacifier use at 1st and 6th month of age. Data were collected at maternity hospitals and during home interviews, using structured questionnaires, by trained data collectors unaware of the study aims, and analyzed using survival analysis and the Cox Proportional Hazard Model. 500 children were enrolled and 13% were lost to follow up at the 1st month. Most of the families had a monthly income less than five times the minimum wage. One third of the mothers were adolescents, one fifth were working outside the home by the 6th month and most attended prenatal care visits. Approximately 60% of the children were using pacifiers by the 1st month. The average number of days for exclusive breast-feeding for pacifier use by the 6th month was 125.3 compared to 87.0 among non-users (p=0.0001). Children using pacifiers were 1,9 more likely to have stopped exclusive breastfeeding by the 6th month compared to non-users, even after controlling potential confounders. Pacifier use was associated with the early termination of breast-feeding in Brazil, among poor children with unfavourable birth weight, living in an underdeveloped area. As a possible marker of early weaning, pacifier use can help health workers identify those mothers in need of extended counselling to reinforce breast-feeding practices.

  14. Prevalence of exclusive breastfeeding in the healthy newborn.

    Science.gov (United States)

    Mazo-Tomé, Pedro Luis Del; Suárez-Rodríguez, Marta

    2018-01-01

    The best nourishment for infants during the first 6 months of life is exclusive breastfeeding. It is recommended along with other food to complement the diet until the child is 2 years old, as long as the mother and the child are willing to continue with it. The objectives of this study were to determine he exclusive breastfeeding rate in full term newborns at hospital discharge and 15 days later and to analyze the factors that positively affect the exclusive breastfeeding. A prospective study was conducted in which a sample of postpartum women with full term newborns was recruited during hospital admission. Different variables were compiled and two interviews were made to determine the kind of feeding they were giving their children and if it was maintained at 15 days of birth. Exclusive breastfeeding rate at hospital discharge is much lower than recommended. It significantly decreases at 15 days of birth, increasing artificial feeding. It seems that having a vaginal birth, no complications giving birth, providing early breastfeeding and skin-to-skin contact in the delivery room are predisposing factors necessary to establish a good breastfeeding at hospital discharge. Despite the efforts of professionals, the percentage of newborns with exclusive breastfeeding at birth is not enough for the current recommendations. Copyright: © 2018 Permanyer.

  15. Breastfeeding practices that support women with diabetes to breastfeed.

    Science.gov (United States)

    Fallon, Anne; Dunne, Fidelma

    2015-10-01

    The aim of this literature review was to identify breastfeeding practices that support women with diabetes to breastfeed. A search was undertaken of CINAHL and Medline databases to identify studies that inform breastfeeding practice for women with diabetes. This resulted in 14 studies (19 records). Most studies focused on women with GDM and T1D with some consideration of T2D. The review has been organised using Maslow's Hierarchy of Needs, to enable a clear focus on the needs of women while identifying supportive practices. The key findings of this review are that breastfeeding as the first feed and exclusive breastfeeding are beneficial to meeting physiological needs. Preparations such as having food nearby and having someone to call on can help meet the woman's safety and security needs. A sense of love and belonging is supported by the practice of an early first breastfeed, but antenatal breast milk expression is currently not recommended. The woman's self-esteem can be enhanced through informed multidisciplinary support. Finally, self-actualisation or success with breastfeeding has been achieved by women with diabetes. Common breastfeeding concerns rather than diabetes have been identified as reasons for cessation of breastfeeding. Practices that support women deal with these concerns are recommended. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  16. Some morphometric and radio-isotopic studies of the early post-natal development of the hypothalamus of the normal and androgenized rat

    International Nuclear Information System (INIS)

    Martyn, C.N.

    1979-01-01

    Female rats given a single injection of testosterone propionate (TP) in the first few days of post-natal life exhibit post-pubertally, persistent vaginal oestrous, sterility, disordered secretion of gonadotrophins and modified patterns of sexual behaviour. The effects of TP on the incorporation of 14 C-uridine in the CNS of 5 and 61/2 day old litter mate triads consisting of male, female and TP treated female rats were investigated. Low resolution autoradiographs of serial sections of brain were prepared and analysed. A sexual dimorphism in cell nuclear size was found in the suprachiasmatic, arcuate and paraventricular nuclei of the hypothalamus. TP treatment resulted in an increase in nuclear size towards the male pattern in the latter two areas. A decrease in cell nuclear size was found in the ventromedial and suprachiasmatic nuclei. Neither sex differences nor changes following TP injection were detected in rate of incorporation of 14 C-uridine in any areas of the brain, although a significant (p<0.02) reduction in uridine incorporation in the adrenal of the female animal 24 hours after TP injection was demonstrated. The results suggested an immediate direct action of TP on the hypothalamus and peripheral tissues of the neonatal rat. (author)

  17. Breastfeeding and allergic disease

    DEFF Research Database (Denmark)

    van Odijk, J; Kull, I; Borres, M P

    2003-01-01

    concluded that breastfeeding seems to protect from the development of atopic disease. The effect appears even stronger in children with atopic heredity. If breast milk is unavailable or insufficient, extensively hydrolysed formulas are preferable to unhydrolysed or partially hydrolysed formulas in terms...

  18. Breastfeeding: Planning Ahead

    Medline Plus

    Full Text Available ... embed/ge-2Cn-LRAE YouTube embed video: breastfeeding success YouTube embed video: Breastfeeding: Planning Ahead

    Medline Plus

    Full Text Available ... in daily life: At home and in public Laws that support breastfeeding 10 things moms can do ... or duplicated without permission of the Office on Women’s Health in the U.S. Department of Health and ...

  19. Breastfeeding-Basics

    Science.gov (United States)

    Breastfeeding is a great way to give your baby a healthy start. Here we cover some of the most common questions new moms have. There are also people in your community who can answer other, more specific questions you may have.

  1. Breastfeeding practices and growth

    African Journals Online (AJOL)

    2015-08-10

    Aug 10, 2015 ... from the outset when a child is born with the practice of optimal breastfeeding and this would help to .... is expected at the current age of the child. Overweight means weight for age greater than the 97th .... Malnutrition is a major cause of morbidity and mortality in children under five years of age; therefore, ...

  2. Breastfeeding: Planning Ahead

    Medline Plus

    Full Text Available ... Stroke HIV and AIDS Lupus Popular topics Anxiety disorders Autoimmune diseases Carpal tunnel syndrome Depression Irritable bowel syndrome Migraine ... All A-Z health topics Printables and Shareables Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and ...

  3. Breastfeeding and Galactogogues Agents

    Directory of Open Access Journals (Sweden)

    Sevil Bilir Goksugur

    2014-05-01

    Full Text Available Breast milk is considered the excellent food source for newborns through first year of age. One of the most common complaints of nursing mothers is insufficient lactation. Galactogogues are defined as substances that promote lactation in humans.  This systematic review aims to provide an exhaustive summary of current literature about breastfeeding, insufficient lactation and use of galactogogues.

  4. Breastfeeding: Planning Ahead

    Medline Plus

    Full Text Available ... Z health topics Diseases and Conditions Cancer Heart Disease and Stroke HIV and AIDS Lupus Popular topics Anxiety disorders ... Autoimmune Diseases Breastfeeding Cancer Fitness and Nutrition Heart Disease and Stroke HIV and AIDS Mental Health Pain Pregnancy Reproductive ...

  5. Maternal Sexuality and Breastfeeding

    Science.gov (United States)

    Bartlett, Alison

    2005-01-01

    In this paper I consider the ways in which lactation has been discussed as a form of maternal sexuality, and the implications this carries for our understanding of breastfeeding practices and sexuality. Drawing on knowledge constructed in the western world during the last half of the twentieth century, the paper identifies a shift between the…

  6. The breastfeeding self-efficacy scale: psychometric assessment of the short form.

    Science.gov (United States)

    Dennis, Cindy-Lee

    2003-01-01

    The purpose of this study was to reduce the number of items on the original Breastfeeding Self-Efficacy Scale (BSES) and psychometrically assess the revised BSES-Short Form (BSES-SF). As part of a longitudinal study, participants completed mailed questionnaires at 1, 4, and 8 weeks postpartum. Health region in British Columbia. A population-based sample of 491 breastfeeding mothers. BSES, Edinburgh Postnatal Depression Scale, Rosenberg Self-Esteem Scale, and Perceived Stress Scale. Internal consistency statistics with the original BSES suggested item redundancy. As such, 18 items were deleted, using explicit reduction criteria. Based on the encouraging reliability analysis of the new 14-item BSES-SF, construct validity was assessed using principal components factor analysis, comparison of contrasted groups, and correlations with measures of similar constructs. Support for predictive validity was demonstrated through significant mean differences between breastfeeding and bottle feeding mothers at 4 (p < .001) and 8 (p < .001) weeks postpartum. Demographic response patterns suggested the BSES-SF is a unique tool to identify mothers at risk of prematurely discontinuing breastfeeding. These psychometric results indicate the BSES-SF is an excellent measure of breastfeeding self-efficacy and considered ready for clinical use to (a) identify breastfeeding mothers at high risk, (b) assess breastfeeding behaviors and cognitions to individualize confidence-building strategies, and (c) evaluate the effectiveness of various interventions and guide program development.

  7. Prenatal and Postnatal Exposure to Persistent Organic Pollutants and Infant Growth

    DEFF Research Database (Denmark)

    Iszatt, N.; Stigum, H.; Verner, M. A.

    2015-01-01

    BACKGROUND: Infant exposure to persistent organic pollutants (POPs) may contribute to obesity. However, many studies so far have been small, focused on transplacental exposure, used an inappropriate measure to assess postnatal exposure through breastfeeding if any, or did not discern between...... prenatal and postnatal effects. OBJECTIVES: We investigated prenatal and postnatal exposure to POPs and infant growth (a predictor of obesity). METHODS: We pooled data from seven European birth cohorts with biomarker concentrations of polychlorinated biphenyl 153 (PCB-153) (n = 2,487), and p......,p'-dichlorodiphenyldichloroethylene (p,p'-DDE) (n = 1,864), estimating prenatal and postnatal POPs exposure using a validated pharmaco-kinetic model. Growth was change in weight-for-age z-score between birth and 24 months. Per compound, multilevel models were fitted with either POPs total exposure from conception to 24 months...

  8. Breastfeeding and trajectories of children's cognitive development.

    Science.gov (United States)

    Huang, Jin; Peters, Kristen E; Vaughn, Michael G; Witko, Christopher

    2014-05-01

    The aim of this study was to examine the association of breastfeeding practices with the growth trajectories of children's cognitive development. We used data from the Child Development Supplement (CDS) of the Panel Study of Income Dynamics (PSID) with variables on presence and duration of breastfeeding and standardized test scores obtained during three different panel waves (N = 2681). After adjusting for covariates we found that breastfed children had higher test scores but that breastfed and non-breastfed children had similar growth trajectories in test scores over time. The results indicate that breastfeeding has an important association with test scores, and that subsequent schooling and other experiences during adolescence do not eliminate the breastfeeding gap that appears in very early childhood. © 2014 John Wiley & Sons Ltd.

  9. BREASTFEEDING: THE DIFFICULTIES IN ORGANIZING AND THEIR OVERCOMING

    Directory of Open Access Journals (Sweden)

    M. V. Gmoshinskaya

    2012-01-01

    Full Text Available The issue presents three main groups of factors that contribute to the support of a full lactation; some difficulties of breastfeeding, which are often the cause of its early termination are considered. Difficulties in the organization of breastfeeding are presented in the form of five groups: 1 — psychological and social; 2 — organizational; 3 — from health workers; 4 — from the mother; 5 — from the child. It is shown that the breastfeeding dominant (a part of the motherhood dominant has a leading role in the establishment of lactation and its duration. Conscious attitude to the need for breastfeeding for at least the first year of life is formed only in those mothers who throughout their adulthood (girl — adolescent — woman formed a mother dominant. There is demonstrated how to make a supplementary feeding with expressed breast milk using special devices.

  10. Polybrominated diphenyl ether (PBDE)-induced alterations in vitamin A and thyroid hormone concentrations in the rat during lactation and early postnatal development

    International Nuclear Information System (INIS)

    Ellis-Hutchings, Robert G.; Cherr, Gary N.; Hanna, Lynn A.; Keen, Carl L.

    2006-01-01

    In experimental animals fed standard laboratory diets, penta-BDE mixtures can decrease circulating thyroid hormone and liver vitamin A concentrations. A substantial number of pregnant women and their children have marginal vitamin A status, potentially increasing their risk of adverse effects to penta-BDE exposure. The current study investigated the effects of maternal gestational and lactational penta-BDE exposure on thyroid hormone and vitamin A homeostasis in rats of sufficient vitamin A (VAS) or marginal vitamin A (VAM) status and their offspring. Dams were administered daily oral doses of 18 mg/kg DE-71 (a penta-BDE mixture) or a corn oil vehicle from gestation day 6 through lactation day (LD) 18. Thyroid hormone and vitamin A homeostasis were assessed in plasma and tissues of LD 19 dams and postnatal day (PND) 12, 18, and 31 pups. DE-71 exposure induced hepatomegaly in VAS and VAM pups at all timepoints and increased testes weights at PND 31. While liver vitamin A concentrations were low in DE-71 treated dams and pups, plasma retinol concentrations and plasma retinol binding protein levels were only low in VAM animals exposed to DE-71. DE-71 exposure lowered plasma thyroxine concentrations in VAS and VAM dams and pups. Plasma thyroid stimulating hormone concentrations were high in VAM dams exposed to DE-71, suggesting that marginal vitamin A status enhances the susceptibility to thyroid hormone axis disruption by DE-71. These results support the concept that marginal vitamin A status in pregnant women may increase the risk for PBDE-induced disruptions in vitamin A and thyroid hormone homeostasis

  11. Home care after early discharge: impact on healthy mothers and newborns.

    Science.gov (United States)

    Askelsdottir, Björk; Lam-de Jonge, Willemien; Edman, Gunnar; Wiklund, Ingela

    2013-08-01

    to compare early discharge with home care versus standard postpartum care in terms of mothers' sense of security; contact between mother, newborn and partner; emotions towards breast feeding; and breast-feeding duration at one and three months after birth. retrospective case-control study. a labour ward unit in Stockholm, Sweden handling both normal and complicated births. 96 women with single, uncomplicated pregnancies and births, and their healthy newborns. early discharge at 12-24 hours post partum with 2-3 home visits during the first week after birth. The intervention group consisted of women who had a normal vaginal birth (n=45). This group was compared with healthy controls who received standard postnatal care at the hospital (n=51). mothers' sense of security was measured using the Parents' Postnatal Sense of Security Scale. Contact between mother, child and father, and emotions towards breast feeding were measured using the Alliance Scale, and breast-feeding rates at one and three months post partum were recorded. women in the intervention group reported a greater sense of security in the first postnatal week but had more negative emotions towards breast feeding compared with the control group. At three months post partum, 74% of the newborns in the intervention group were fully breast fed versus 93% in the control group (p=0.021). Contact between the mother, newborn and partner did not differ between the groups. early discharge with home care is a feasible option for healthy women and newborns, but randomised controlled studies are needed to investigate the effects of home care on breast-feeding rates. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. Cortisol regulation in 12-month-old human infants: Associations with the infants' early history of breastfeeding and co-sleeping

    NARCIS (Netherlands)

    Beijers, R.; Riksen-Walraven, J.M.A.; Weerth, C. de

    2013-01-01

    Experiences during early life are suggested to affect the physiological systems underlying stress responses, including the hypothalamic–pituitary–adrenal axis (HPA axis). While stressful early experiences have been associated with dysregulated HPA-axis functioning, positive early experiences, i.e.

  13. The significance of breastfeeding on sleep patterns during the first 48 hours postpartum for first time mothers.

    Science.gov (United States)

    Hughes, O; Mohamad, M M; Doyle, P; Burke, G

    2018-04-01

    Postpartum women sleep less during the early days following delivery. Long-term sleep disturbance and fatigue can have significant implications for physical and mental health, relationships, employment and parental competence. Most studies focus on the quality and quantity of maternal sleep between weeks one and six postpartum. We explored sleep patterns and reasons for wakefulness of first-time mothers immediately following delivery. Thirty first-time mothers completed a postnatal sleep questionnaire, detailing their total sleep time (TST), the reasons for being awake and their level of fatigue. The logs were completed in real time during the first 48 h postpartum, while they were still in a hospital environment. The data collected from the mothers in the study indicated that the mean TST in the first 48 h was 9.7 h. Of the factors explored only breastfeeding influenced the TST. Breastfeeding women slept on average 2.6 h longer than women who bottle-fed (p = .042). Impact statement What is already known on this subject: Childbearing affects women's sleep in many ways. Hormonal changes during pregnancy and postpartum as well as physiological and anatomical alterations, and the process of adaptation to the new parent's responsibilities contribute to changes in sleep architecture. Since first study of sleep and pregnancy published in 1968 there have been very few publications addressing maternal sleep postpartum. Most studies which have focussed on quality of maternal sleep in the first 6-months postpartum period describe the relationships between poor maternal sleep and postpartum depression and other mental health outcomes. What the results of this study add: We explored sleep patterns and reasons for wakefulness of first-time mothers immediately following delivery while they remained in the hospital environment. We found that environmental factors such as background noise, shared rooms, type of delivery, feeding and worrying about the neonate did not

  14. Analysis of breastfeeding policies and practices in childcare centres in Adelaide, South Australia.

    Science.gov (United States)

    Javanparast, Sara; Newman, Lareen; Sweet, Linda; McIntyre, Ellen

    2012-08-01

    Breastfeeding policies and practices were analysed in childcare settings in the metropolitan area of Adelaide, South Australia. Childcare centres were purposively selected based on their geographical location, type and socioeconomic score of the area. Qualitative inquiry approach was employed by undertaking interviews with childcare centres' director or baby house coordinator to explore their perception towards breastfeeding practice and support within their centre. Breastfeeding related policy documents, where available, were also collected during the interviews to triangulate data. A total of 15 face-to-face interviews were conducted. Six childcare centres had a written policy specifically on breastfeeding support, although the technical issues of handling breastmilk were included in most centres' food and nutrition guidelines. Most participants believed that decision to breastfeed is the personal choice of parents, and hence saw the childcare centre's role as supporting parental choice whether it is breastfeeding or not. The provision of physical space to breastfeed and facilities to store the expressed breast milk were the most common practices in support of parents who had chosen to continue breastfeeding. Participants perceived mothers' work-related issues such as distance from the centre, time, and unsupportive workplace the most important barriers that led to early introduction of bottle feeding or breastfeeding cessation. Most childcare centres support breastfeeding in a more passive than active way. Breastfeeding promotion needs to be an integral part of childcare centres training, policy and practice if an increased rate of breastfeeding is to be achieved particularly amongst working mothers.

  15. Factors associated with exclusive breastfeeding among infants under six months of age in peninsular malaysia

    Directory of Open Access Journals (Sweden)

    Tan Kok

    2011-02-01

    Full Text Available Abstract Background Breastfeeding is accepted as the natural form of infant feeding. For mothers to be able to breastfeed exclusively to the recommended six months, it is important to understand the factors that influence exclusive breastfeeding. The aim of the study was to identify factors associated with exclusive breastfeeding in Peninsular Malaysia. Methods This was a cross-sectional study involving 682 mother-infant pairs with infants up to six months attending maternal and child health section of the government health clinics in Klang, Malaysia. Data were collected by face-to-face interviews using a pre-tested structured questionnaire over 4 months in 2006. Data on breastfeeding were based on practice in the previous one month period. Logistic regression was used to assess the independent association between the independent variables and exclusive breastfeeding adjusting for infant age. Results The prevalence of exclusive breastfeeding among mothers with infants aged between one and six months was 43.1% (95% CI: 39.4, 46.8. In the multivariate model exclusive breastfeeding was positively associated with rural residence, Malay mothers, non-working and non-smoking mothers, multiparous mothers, term infants, mothers with husbands who support breastfeeding and mothers who practice bed-sharing. Conclusions Interventions that seek to increase exclusive breastfeeding should focus on women who are at risk of early discontinuation of breastfeeding.

  16. When Should a Mother Avoid Breastfeeding?

    Science.gov (United States)

    ... submit" name="commit" type="submit" value="Submit" /> Breastfeeding Information for Families Breastfeeding Hotline The HHS Office ... Tweet Share Compartir When should a mother avoid breastfeeding? Health professionals agree that human milk provides the ...

  17. Ankyloglossia and breastfeeding.

    Science.gov (United States)

    Rowan-Legg, Anne

    2015-05-01

    Ankyloglossia ('tongue-tie') is a relatively common congenital anomaly characterized by an abnormally short lingual frenulum, which may restrict tongue tip mobility. There is considerable controversy regarding its diagnosis, clinical significance and management, and there is wide variation in practice in this regard. Most infants with ankyloglossia are asymptomatic and do not exhibit feeding problems. Based on available evidence, frenotomy cannot be recommended for all infants with ankyloglossia. There may be an association between ankyloglossia and significant breastfeeding difficulties in some infants. This subset of infants may benefit from frenotomy (the surgical division of the lingual frenulum). When an association between significant tongue-tie and major breastfeeding problems is clearly identified and surgical intervention is deemed to be necessary, frenotomy should be performed by a clinician experienced with the procedure and using appropriate analgesia. More definitive recommendations regarding the management of tongue-tie in infants await clear diagnostic criteria and appropriately designed trials.

  18. Alcohol and Breastfeeding

    DEFF Research Database (Denmark)

    Haastrup, Maija Bruun; Pottegård, Anton; Damkier, Per

    2014-01-01

    While the harmful effects of alcohol during pregnancy are well-established, the consequences of alcohol intake during lactation have been far less examined. We reviewed available data on the prevalence of alcohol intake during lactation, the influence of alcohol on breastfeeding......, the pharmacokinetics of alcohol in lactating women and nursing infants and the effects of alcohol intake on nursing infants. A systematic search was performed in PubMed from origin to May 2013, and 41 publications were included in the review. Approximately half of all lactating women in Western countries consume...... alcohol while breastfeeding. Alcohol intake inhibits the milk ejection reflex, causing a temporary decrease in milk yield. The alcohol concentrations in breast milk closely resemble those in maternal blood. The amount of alcohol presented to nursing infants through breast milk is approximately 5...

  19. Benefits and risks of breastfeeding.

    Science.gov (United States)

    Goldman, Armond S; Hopkinson, Judy M; Rassin, David K

    2007-01-01

    In the absence of significant, unpreventable risks, breastfeeding should be the norm for the nourishment of human infants and should, therefore, be encouraged for populations in all countries. Continued efforts of international and national agencies and healthcare professionals to aid and abet breastfeeding, reduce the risks that occur in some women during breastfeeding, provide the safest substitutes for human milk when that is necessary, and encourage further research into the posed questions should considerably improve the health of many children.

  20. Maternal and Hospital Factors Associated with First-Time Mothers' Breastfeeding Practice: A Prospective Study.

    Science.gov (United States)

    Tsai, Tzu-I; Huang, Shu-Her; Lee, Shoou-Yih D

    2015-01-01

    Continuity of breastfeeding is infrequent and indeterminate. Evidence is lacking regarding factors associated with breastfeeding at different postpartum time points. This prospective study investigated the change in, and correlates of, breastfeeding practices after delivery at a hospital and at 1, 3, and 6 months postpartum among first-time mothers. We followed a cohort of 300 primiparous mothers of Taiwan who gave birth at two hospitals during 2010-2011. Logistic and Cox regression analyses were performed to determine factors that were correlated with breastfeeding practices. In the study sample, the rate of exclusive breastfeeding during the hospital stay was 66%; it declined to 37.5% at 1 month and 30.2% at 3 months postpartum. Only 17.1% of women reported continuing breastfeeding at 6 months. Early initiation of breastfeeding, rooming-in practice, and self-efficacy were significantly related to exclusive breastfeeding during the hospital stay. After discharge, health literacy, knowledge, intention, and self-efficacy were positively and significantly associated with breastfeeding exclusivity. Later initiation (hazard ratio=1.53; 95% confidence interval, 1.05, 1.97), shorter intention (hazard ratio=1.42; 95% confidence interval, 1.13, 1.68), and self-efficacy (hazard ratio=0.98; 95% confidence interval, 0.96, 0.99) were important predictors of breastfeeding cessation within 6 months of delivery. Continuous breastfeeding practice for 6 months is challenging and difficult for new mothers. Results showed that factors related to breastfeeding varied over time after delivery. Interventions seeking to sustain breastfeeding should consider new mothers' needs and barriers at different times.

  1. Delayed onset lactogenesis II predicts the cessation of any or exclusive breastfeeding.

    Science.gov (United States)

    Brownell, Elizabeth; Howard, Cynthia R; Lawrence, Ruth A; Dozier, Ann M

    2012-10-01

    To evaluate the association between delayed lactogenesis II (>3 days postpartum; delayed onset lactogenesis II [DLII]) and the cessation of any and exclusive breastfeeding at 4-weeks postpartum. We constructed multivariable logistic regression models using data from 2491 mothers enrolled in the prospective Infant Feeding Practice Study II cohort. Models included DLII, known risk factors for breastfeeding cessation (age, education, race, parity/previous breastfeeding, and exclusive breastfeeding plan), and potential confounders identified in bivariate analyses (P ≤ .1). Backward selection processes (P ≤ .1) determined risk factor retention in the final model. DLII was associated with cessation of any and exclusive breastfeeding at 4-weeks postpartum (OR 1.62; CI 1.14-2.31; OR 1.62; CI 1.18-2.22, respectively); numerous independent risk factors qualified for inclusion in the multivariable model(s) and were associated with the outcome(s) of interest (eg, supplemental nutrition program for women, infants, and children enrollment, onset of prenatal care, feeding on-demand, time initiated first breastfeed, hospital rooming-in, obstetric provider preference for exclusive breastfeeding, and maternal tobacco use). Women experiencing DLII may be less able to sustain any and/or exclusive breastfeeding in the early postpartum period. Routine assessment of DLII in postpartum breastfeeding follow-up is warranted. Women with DLII may benefit from additional early postpartum interventions to support favorable breastfeeding outcomes. Copyright © 2012 Mosby, Inc. All rights reserved.

  2. Ankyloglossia and breastfeeding

    OpenAIRE

    Rowan-Legg, A

    2011-01-01

    Ankyloglossia (or tongue-tie) is a relatively uncommon congenital anomaly defined by an abnormally short lingual frenulum. Associations between tongue-tie and breastfeeding problems in infants have been inconsistent, and are a longstanding source of controversy in the medical community. Definitions of ankyloglossia vary, and management suggestions are not based on randomized controlled trials. Surgical correction involves cutting the lingual frenulum (frenotomy). Based on current available ev...

  3. The politics of breastfeeding.

    Science.gov (United States)

    1980-01-01

    Contemporary social movements along with rapid economic development throughout the world have pushed women into the mainstream of cultural change, i.e., urbanization and westernization. These new circumstances have altered the feeding patterns of these women. What is happening to breastfeeding should be viewed as part of a larger, ongoing acculturation process. Childrearing practices have been forced to accommodate to the dramatic realities in women's lives, including migration to the cities, the loss of caring kin, and work outside the home. These are all difficult transitions which many poor women have had to deal with on their own. Consequently, they are forced to redefine their roles and to change their childrearing practices so that they can maximize their changes to survive. According to anthropological evidence, women act sensibly and rationally in their decision regarding breastfeeding despite rapid acculturation and severe economic constraints. "Lactation Review" has observed how women have invented new systems of help and support when they want to breastfeed, and it has reported how they have become adept at dealing with overcrowded health services. The Review has also described the lives of women living in poor urban areas who are often forced to give up breastfeeding much too soon. Little trust in these women exists among international health agencies, many western legislators, and an elite group of health professionals worldwide. Legislators, with antiformula as their cause, have built new constituencies. A new politics of breastfeeding has emerged. It thrives on scientific naivete, authoritarian legislation as well as single minded and simplistic solutions to the problems of poor mothers. As indicated by the conference participants at Copenhagen, women need to take back their right to decide what and when to feed their children.

  4. Early metabolic programming of puberty onset: impact of changes in postnatal feeding and rearing conditions on the timing of puberty and development of the hypothalamic kisspeptin system

    DEFF Research Database (Denmark)

    Castellano, Juan M; Bentsen, Agnete H; Sánchez-Garrido, Miguel A

    2011-01-01

    Kiss1 neurons have recently emerged as a putative conduit for the metabolic gating of reproduction, with leptin being a regulator of hypothalamic Kiss1 expression. Early perturbations of the nutritional status are known to predispose to different metabolic disorders later in life and to alter...

  5. What happens after the cutting of the umbilical cord? Breastfeeding as a central symbol of the early mother-child relationship and its social implications in Germany

    Directory of Open Access Journals (Sweden)

    Elsbeth Kneuper

    2008-03-01

    Full Text Available Les nouvelles techniques biomédicales ont un impact profond, voire révolutionnaire, sur nos conceptions de la parenté, de la famille ou de nos rapports sociaux de sexe, constat qui a reçu une attention croissante de la part des sciences sociales au cours de la dernière décennie. Les progrès technologiques dans le domaine de la technique et de l’analyse médicales, par exemple, ont une influence directe sur ce qu’on peut globalement appeler le « discours sur l’allaitement », et indirecte sur la représentation du rôle de la femme dans une société particulière. Dans cet article, nous cherchons à montrer que ce discours traduit plutôt des effets conservateurs de la pratique et de la théorie actuelles dans le domaine biomédical et que la nourriture, la science et la technologie contribuent ensemble à restaurer ou renforcer les conceptions traditionnellement perçues au sein de la société allemande.The fact that new biomedical technologies have a profound and sometimes revolutionary impact on our concepts of kinship, family or gender roles has attracted increasing attention from social scientists over the past decade. Technological advances in medical techniques and analysis, for instance, have had a direct influence on what could broadly be called the “breastfeeding discourse” and an indirect effect on the notion of the woman’s role in a given society. The present article will show that what this discourse actually reflects are the conservative effects of today’s biomedical practice and theory and that food, science and technology combine together to restore or reinforce traditionally held representations in German society.

  6. Early diet, insulin-like growth factor-1, growth and later obesity

    DEFF Research Database (Denmark)

    Michaelsen, Kim F; Larnkjær, Anni; Mølgaard, Christian

    2013-01-01

    There is increasing evidence that factors in early life are important for the risk of developing overweight and obesity later in childhood. Among the postnatal factors, breastfeeding and complementary feeding are especially interesting because the pattern of these two factors can be changed...... the complementary feeding period does not seem to be a risk factor for later obesity. Thus, the dietary pattern during this period is different from the pattern seen in older children and adults where a high fat intake is associated with a higher risk of obesity and a high protein intake in some studies seems....... Breastfeeding has been shown to reduce the risk of later obesity, although the effect is not substantial. Complementary feeding also seems to play a role. There is some evidence that a high protein intake is associated with a higher risk of obesity later in childhood, whereas a high fat intake during...

  7. Breastfeeding and Postpartum Amenorrhea in Rural Guatemala

    Directory of Open Access Journals (Sweden)

    Pinto Aguirre, Guido

    2005-07-01

    Full Text Available The association between breastfeeding patterns and resumption of postpartum menstruation was examined in rural Guatemalan women from the INCAP longitudinal study (1969-1977. It was distinguished among women who experienced infant mortality before menses resumed, women who weaned before menses resumed, and women who had return of menses while still breastfeeding. Weaning and infant mortality before menses resumes are significant risk factors for resumption of postpartum menstruation. Among those women whose menses resumed while still nursing or who remained amenorrheic and nursing at lose to follow-up or the end of the study, low number of nursing bouts per 24-hr day and the early introduction of supplements to the child were significant risk factors for the return of postpartum menstruation.

  8. Effect of pacifier use on exclusive and any breastfeeding: a meta-analysis.

    Science.gov (United States)

    Karabulut, Erdem; Yalçin, S Songül; Ozdemir-Geyik, Pinar; Karaağaoğlu, Ergun

    2009-01-01

    The objective of this meta-analysis was to determine with cross-sectional and cohort trails whether the use of pacifier increases the risk of early weaning from exclusive breastfeeding before six months of age or cessation of breastfeeding from any breastfeeding before 24 months of age. Additionally, the effect of the age for starting pacifier use on breastfeeding duration was analyzed in the cohort trails. The Medline database was searched (1980 to 2006) with "breastfeed, breastfeeding, or breast feed" and "pacifier, dummy, or soother" as individual keywords. Only human studies published in English were included. Unpublished data were not sought. Twelve trials with weaning from exclusive breastfeeding and 19 trials with cessation of any breastfeeding were included in the meta-analysis. The meta-analysis was performed with Stata 6.0 statistical package. Summary risk ratio for early weaning before six months of age in exclusive breastfeeding trails was 2.016 (95% CI: 1.619-2.511) for pacifier users compared with nonusers in studies with univariate analysis and 1.792 (95% CI: 1.452-2.212) in studies with multivariate analysis. Similarly, pacifier usage compared with nonusers reduced the duration of any breastfeeding in both univariate (2.760, 95% CI: 2.083-3.657) and multivariate trials (1.952, 95% CI: 1.662-2.293). The use of pacifiers was associated with shortened duration of exclusive and of any breastfeeding. Given the increase in the benefits with duration of breastfeeding, parents should be informed of the link between pacifier use and shortened breastfeeding duration in order to help them make informed decisions about their children's care.

  9. Risk factors for antenatal depression, postnatal depression and parenting stress

    OpenAIRE

    Leigh, Bronwyn; Milgrom, Jeannette

    2008-01-01

    Abstract Background Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite...

  10. Tongue-tie division to treat breastfeeding difficulties: our experience.

    Science.gov (United States)

    Sharma, S D; Jayaraj, S

    2015-10-01

    To assess the benefits of frenotomy on breastfeeding in infants, and determine the influence of age. A telephone questionnaire of all patients diagnosed with tongue-tie over 12 months was conducted pre-intervention and 1-month post-intervention. The Infant Breastfeeding Assessment Tool was used to assess breastfeeding. Of 54 infants diagnosed with tongue-tie, 78 per cent of mothers participated in the survey. Eighty-six per cent of patients underwent frenotomy, with no surgical complications. In the frenotomy group, 81 per cent of mothers reported improvement in breastfeeding, versus 17 per cent in the non-surgical group (p = 0.0074). In the frenotomy group, the mean (±standard deviation) Infant Breastfeeding Assessment Tool score was 3.33 ± 1.51 pre-intervention, versus 9.19 ± 2.44 post-intervention (p = 0.0001). In the non-surgical intervention group, the mean score (±standard deviation) was 4.17 ± 0.75 pre-intervention, versus 6.00 ± 1.73 post-intervention (p = 0.16). For infants who underwent frenotomy, there was a reported improvement in 94 per cent of those aged less than 30 days, versus 68 per cent in infants aged over 30 days (p = 0.092). Frenotomy is a safe, short procedure that improves breastfeeding outcomes, and is best performed at an early age.

  11. Exclusive breastfeeding duration and cardiorespiratory fitness in children and adolescents.

    Science.gov (United States)

    Labayen, Idoia; Ruiz, Jonatan R; Ortega, Francisco B; Loit, Helle M; Harro, Jaanus; Villa, Inga; Veidebaum, Toomas; Sjostrom, Michael

    2012-02-01

    Breastfeeding has been associated with a protective effect against cardiovascular disease. Higher cardiorespiratory fitness during childhood is associated with healthier cardiovascular profile later in life. The objective was to examine the association of exclusive breastfeeding duration with fitness in children and adolescents and to test the role of body composition and sociodemographic factors in this relation. At the time of the study, exclusive breastfeeding duration was reported by mothers and grouped into 4 categories: exclusively formula fed or breastfed for 6 mo. Fitness was determined by a maximal cycle-ergometer test in 1025 children (aged 9.5 ± 0.4 y) and in 971 adolescents (aged 15.5 ± 0.5 y) from Estonia and Sweden. Longer duration of breastfeeding was associated with higher fitness regardless of confounders [+5.1% L/min; country, sex, age, pubertal status, and BMI (adjusted P maternal educational level did not change the results (P = 0.001). The results were consistent in children and adolescents with low (P breastfeeding has a beneficial effect on cardiorespiratory fitness in children and adolescents. Because early infant-feeding patterns are potentially modifiable, a better understanding of the possible programming effect of exclusive breastfeeding on cardiorespiratory fitness is of public health interest.

  12. Longitudinal regression analysis of spatial-temporal growth patterns of geometrical diffusion measures in early postnatal brain development with diffusion tensor imaging.

    Science.gov (United States)

    Chen, Yasheng; An, Hongyu; Zhu, Hongtu; Jewells, Valerie; Armao, Diane; Shen, Dinggang; Gilmore, John H; Lin, Weili

    2011-10-15

    Although diffusion tensor imaging (DTI) has provided substantial insights into early brain development, most DTI studies based on fractional anisotropy (FA) and mean diffusivity (MD) may not capitalize on the information derived from the three principal diffusivities (e.g. eigenvalues). In this study, we explored the spatial and temporal evolution of white matter structures during early brain development using two geometrical diffusion measures, namely, linear (Cl) and planar (Cp) diffusion anisotropies, from 71 longitudinal datasets acquired from 29 healthy, full-term pediatric subjects. The growth trajectories were estimated with generalized estimating equations (GEE) using linear fitting with logarithm of age (days). The presence of the white matter structures in Cl and Cp was observed in neonates, suggesting that both the cylindrical and fanning or crossing structures in various white matter regions may already have been formed at birth. Moreover, we found that both Cl and Cp evolved in a temporally nonlinear and spatially inhomogeneous manner. The growth velocities of Cl in central white matter were significantly higher when compared to peripheral, or more laterally located, white matter: central growth velocity Cl=0.0465±0.0273/log(days), versus peripheral growth velocity Cl=0.0198±0.0127/log(days), pdeveloping brain may exert different effects on the temporal evolution of these two geometrical diffusion measures. Thus, future studies utilizing DTI with correlative histological analysis in the study of early brain development are warranted. Copyright © 2011 Elsevier Inc. All rights reserved.

  13. Association of breastfeeding and adolescents' psychopathology: a large prospective study.

    Science.gov (United States)

    Hayatbakhsh, Mohammad R; O'Callaghan, Michael J; Bor, William; Williams, Gail M; Najman, Jake M

    2012-12-01

    There is little known about the association between breastfeeding and long-term child psychopathology. This study aimed to examine the impact of breastfeeding on child mental health and problem behavior at 14 years and whether this association is confounded by other variables. Data were from a pre-birth prospective study that included mothers and their children followed up from pregnancy to 14 years of the child's age in Brisbane, Australia. The child's anxiety/depression, withdrawal problems, somatic complaints, social problems, thought problems, attention problems, aggression, and delinquency were measured using the Achenbach Youth Self Report at 14 years. Breastfeeding was prospectively assessed at the 6-month follow-up of the study. The analysis was based on 4,502 adolescents who responded to the YSR questionnaire and for whom prospective data were available on breastfeeding. Breastfeeding as reported by mothers when the child was 6 months old predicted reduced symptoms of child mental health and problem behavior at 14 years. The impact of breastfeeding on the child's social problems, attention problems, and aggressive behavior remained statistically significant after controlling for the effect of other variables, such as unplanned pregnancy, maternal mental health, and substance use during pregnancy. Our data suggest that breastfeeding for at least 4 months can have a significant protective effect on a child's social, attention, and aggression problems in early adolescence. Given the limitations of the existing evidence, further research is needed to investigate the robustness of the findings of this study and the mechanisms of long-term association between breastfeeding and reduced social, attention, and aggression problems of the offspring in adolescence.

  14. Effect of educational and support interventions on long-term breastfeeding rates in primiparous women: a systematic review and meta-analysis.

    Science.gov (United States)

    Meedya, Shahla; Fernandez, Ritin; Fahy, Kathleen

    2017-09-01

    Long-term breastfeeding, including exclusive breastfeeding for six months and continuation of breastfeeding with complementary food until two years of age, has been recommended by the World Health Organization. However, despite the clear benefits of long-term breastfeeding (six months and beyond), the rates of breastfeeding still continue to remain low. Although there are some individual interventional studies that aimed to increase prolonged breastfeeding rates among both multiparous and primiparous women, there is no systematic review or meta-analysis to examine the effectiveness of those interventions among primiparous women who had no previous breastfeeding experience. The aim of this review was to identify the effects of professional educational and support interventions on breastfeeding rates at six months and up to two years postpartum compared to the standard care among primiparous women. Studies that included primiparous women aged 18 and over who intended to breastfeed. Studies that investigated the effect of educational and support interventions provided by health professionals during the antenatal, postnatal period or both. Randomized controlled trials. Studies with reported breastfeeding rates at six months or up to two years postpartum. A three-step search strategy was utilized in this review. The search was conducted in Cochrane, MEDLINE and CINAHL databases. Only trials that met the inclusion criteria and published in English were considered for this review. Databases were searched from their commencement year to May 2016. Two independent reviewers selected the papers using the standardized critical appraisal tool from the Joanna Briggs Institute. Data was extracted using the standardized Joanna Briggs Institute data extraction instrument. Quantitative data were, where possible, pooled in statistical meta-analysis using RevMan v5.3 (Copenhagen: The Nordic Cochrane Centre, Cochrane). In the absence of trials comparing the same outcomes, meta

  15. Early life exposure to polyunsaturated fatty acids and psychomotor development in children from the EDEN mother-child cohort

    Directory of Open Access Journals (Sweden)

    Bernard Jonathan Y.

    2016-01-01

    Full Text Available Epidemiological studies have reported that breastfed children have improved psychomotor development compared to never breastfed children. Human studies suggest that polyunsaturated fatty acids (PUFA, especially long chain PUFA (LC-PUFA which are highly contained in breast milk, could explain this link, since they are needed for pre- and postnatal brain development. Our aim was to study the relationships between several measures of pre- and postnatal exposures to PUFA and child’s psychomotor development at 2 and 3 years in the EDEN cohort. We evaluated breastfeeding duration, colostrum PUFA levels and maternal dietary PUFA intake during pregnancy, that we related with three scores of psychomotor development, after taking into account potential confounders. Breastfeeding duration was positively associated with psychomotor development. No relationship was found with both pre- and postnatal exposure to LC-PUFA. However, the maternal dietary omega-6/omega-3 ratio was negatively associated with psychomotor development, mainly driven by intake in linoleic acid (LA. Among breastfed children, linoleic acid levels were negatively associated with psychomotor development. Furthermore, children exposed to the highest colostrum LA levels tended to score closer to never breastfed children than to children exposed to the lowest colostrums LA levels. Taken together, these results do not provide evidence in favour of a positive role of pre- and postnatal exposure to LC-PUFA on later psychomotor development, but highlight a potential negative role of being exposed in early life to high LA levels. From a public health perspective, this work reiterates the need to promote breastfeeding duration, and to monitor the balance of PUFA intake during pregnancy and lactation periods.

  16. Analysis models for variables associated with breastfeeding duration

    Directory of Open Access Journals (Sweden)

    Edson Theodoro dos S. Neto

    2013-09-01

    Full Text Available OBJECTIVE To analyze the factors associated with breastfeeding duration by two statistical models. METHODS A population-based cohort study was conducted with 86 mothers and newborns from two areas primary covered by the National Health System, with high rates of infant mortality in Vitória, Espírito Santo, Brazil. During 30 months, 67 (78% children and mothers were visited seven times at home by trained interviewers, who filled out survey forms. Data on food and sucking habits, socioeconomic and maternal characteristics were collected. Variables were analyzed by Cox regression models, considering duration of breastfeeding as the dependent variable, and logistic regression (dependent variables, was the presence of a breastfeeding child in different post-natal ages. RESULTS In the logistic regression model, the pacifier sucking (adjusted Odds Ratio: 3.4; 95%CI 1.2-9.55 and bottle feeding (adjusted Odds Ratio: 4.4; 95%CI 1.6-12.1 increased the chance of weaning a child before one year of age. Variables associated to breastfeeding duration in the Cox regression model were: pacifier sucking (adjusted Hazard Ratio 2.0; 95%CI 1.2-3.3 and bottle feeding (adjusted Hazard Ratio 2.0; 95%CI 1.2-3.5. However, protective factors (maternal age and family income differed between both models. CONCLUSIONS Risk and protective factors associated with cessation of breastfeeding may be analyzed by different models of statistical regression. Cox Regression Models are adequate to analyze such factors in longitudinal studies.

  17. Breastfeeding practices in women with type 1 diabetes: a discussion of the psychosocial factors and policies in Sweden and Australia.

    Science.gov (United States)

    Rasmussen, Bodil; Skouteris, Helen; Berg, Marie; Nagle, Cate; Morris, Heather; Nankervis, Alison; Sparud-Lundin, Carina

    2015-03-01

    Women with type 1 diabetes (T1DM) face many challenges during their pregnancy, birth and in the postnatal period, including breastfeeding initiation and continuation while maintaining stable glycaemic control. In both Sweden and Australia the rates of breastfeeding initiation are high. However, overall there is limited information about the breastfeeding practices of women with T1DM and the factors affecting them. Similarities in demographics, birth rates and health systems create bases for discussion. The aim of this paper is to discuss psychosocial factors, policies and practices that impact on the breastfeeding practices of women with T1DM. Swedish research indicates that the overall breastfeeding rate in women with T1DM remains significantly lower than in women without diabetes in the first 2 and 6 months after childbirth with no differences in exclusive breastfeeding. Breastfeeding initiation and continuation among women with T1DM in Sweden has been shown to be influenced by health services delivery, supportive breastfeeding policies and socio-economic factors, particular perceived support from social networks and health professionals. There is limited research on the impact of attitudes towards breastfeeding, emotional and social well-being and diabetes-related stress on the decision of women with T1DM to initiate and continue to breastfeed for at least 6 months. A more comprehensive understanding of the breastfeeding practices and psychosocial factors operating during the first 6 months after birth for women with T1DM will be instrumental in the future design of interventions promoting initiation and continuation of breastfeeding in Sweden, Australia and elsewhere. Copyright © 2014 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  18. The apparent breastfeeding paradox in very preterm infants: relationship between breast feeding, early weight gain and neurodevelopment based on results from two cohorts, EPIPAGE and LIFT

    Science.gov (United States)

    Darmaun, Dominique; Boquien, Clair-Yves; Flamant, Cyril; Picaud, Jean-Charles; Savagner, Christophe; Claris, Olivier; Lapillonne, Alexandre; Mitanchez, Delphine; Branger, Bernard; Simeoni, Umberto; Kaminski, Monique; Ancel, Pierre-Yves

    2012-01-01

    Context Supplementation of breast milk is difficult once infants suckle the breast and is often discontinued at end of hospitalisation and after discharge. Thus, breastfed preterm infants are exposed to an increased risk of nutritional deficit with a possible consequence on neurodevelopmental outcome. Objective To assess the relationship between breast feeding at time of discharge, weight gain during hospitalisation and neurodevelopmental outcome. Design Observational cohort study. Setting Two large, independent population-based cohorts of very preterm infants: the Loire Infant Follow-up Team (LIFT) and the EPIPAGE cohorts. Patients 2925 very preterm infants alive at discharge. Main outcome measure Suboptimal neurodevelopmental outcome, defined as a score in the lower tercile, using Age and Stages Questionnaire at 2 years in LIFT and Kaufman Assessment Battery for Children Test at 5 years in EPIPAGE. Two propensity scores for breast feeding at discharge, one for each cohort, were used to reduce bias. Results Breast feeding at time of discharge concerned only 278/1733 (16%) infants in LIFT and 409/2163 (19%) infants in EPIPAGE cohort. Breast feeding is significantly associated with an increased risk of losing one weight Z-score during hospitalisation (LIFT: n=1463, adjusted odd ratio (aOR)=2.51 (95% CI 1.87 to 3.36); EPIPAGE: n=1417, aOR=1.55 (95% CI 1.14 to 2.12)) and with a decreased risk for a suboptimal neurodevelopmental assessment (LIFT: n=1463, aOR=0.63 (95% CI 0.45 to 0.87); EPIPAGE: n=1441, aOR=0.65 (95% CI 0.47 to 0.89) and an increased chance of having a head circumference Z-score higher than 0.5 at 2 years in LIFT cohort (n=1276, aOR=1.43 (95% CI 1.02 to 2.02)) and at 5 years in EPIPAGE cohort (n=1412, aOR=1.47 (95% CI 1.10 to 1.95)). Conclusions The observed better neurodevelopment in spite of suboptimal initial weight gain could be termed the ‘apparent breastfeeding paradox’ in very preterm infants. Regardless of the mechanisms involved

  19. Mothers' experience of not breastfeeding in a breastfeeding culture.

    Science.gov (United States)

    Hvatum, Ingjerd; Glavin, Kari

    2017-10-01

    To describe women's experience of not breastfeeding in a breastfeeding culture. Breastfeeding represents a fundamental cultural value in Norway and many other countries, and a mother may often have intense emotions about breastfeeding her child. Political and health authorities in many countries have given high priority to encourage breastfeeding among mothers. However, breastfeeding can be challenging and sometimes affects mothers' mental health and the joy of interaction. Qualitative design. Individual semistructured interviews with 12 mothers. Qualitative content analysis was used to analyse the interviews. Three main categories emerged from the data: (1) desire to adapt to Norwegian culture, (2) feeling as though one was breaking the law and (3) lack of and unbalanced information. The mothers in this study wanted to breastfeed, both to do the best for their child and to fulfil cultural expectations. They knew about the advantages of breastfeeding. When breastfeeding was stopped, they needed social support because they felt it was difficult to do the opposite of what was most common in the culture. Healthcare workers should consider the mother's individual situation when providing breastfeeding guidance. Information about the advantages should be adequately balanced and nuanced to prevent shame and guilt. Healthcare workers should have sufficient knowledge about how to ensure that infant formula is used correctly. Healthcare workers should pay attention to the mother if she has limited social support, and they should organise peer support. Healthcare workers must ensure that mothers get balanced information about the benefits of breastfeeding and about the differences between breastmilk and infant formula. To ensure that infant formula is used correctly and to reduce stigma, healthcare workers should have sufficient knowledge about formula feeding and health authorities could provide information about how to prepare infant formula. © 2016 John Wiley & Sons Ltd.

  20. Selected abstracts from the Breastfeeding and Feminism International Conference 2016

    Directory of Open Access Journals (Sweden)

    Lisa H. Amir

    2016-10-01

    . Stuebe, Amy G. Bryant, Anne Drapkin Lyerly A31. A hard day’s night: juggling nighttime breastfeeding, sleep, and work Cecilia Tomori A32. Empowering change in Indian country through breastfeeding education Amanda L. Watkins, Joan E. Dodgson A33. Servants and “Little Mothers” take charge: work, class, and breastfeeding rates in the early 20th-century U.S. Jacqueline H. Wolf

  1. Benefits and risks of breastfeeding

    Science.gov (United States)

    In 2005, the American Academy of Pediatrics extended their position concerning the superiority of human milk for feeding human infants and the reasons for encouraging breastfeeding. Yet questions have been raised whether the benefits of breastfeeding pertain to populations in the industrialized wor...

  2. Breastfeeding, skin-to-skin contact, and mother-infant interactions over infants' first three months.

    Science.gov (United States)

    Bigelow, Ann E; Power, Michelle; Gillis, Doris E; Maclellan-Peters, Janis; Alex, Marion; McDonald, Claudette

    2014-01-01

    The effects of skin-to-skin contact (SSC) on the maintenance of mothers' decision to breastfeed, the effects of breastfeeding and SSC on mother-infant interactions, and whether maternal depressive symptoms mediate these effects were investigated over infants' first 3 months. When infants were 1 week, 1 month, 2 months, and 3 months of age, mothers in the SSC and control groups reported the type of infant feeding provided and completed the Edinburgh Postnatal Depression Scale (EPDS; J.L. Cox, J.M. Holden, & R. Sagovsky, 1987); mother-infant interactions were coded on the Nursing Child Assessment Feeding Scale (NCAFS; G. Summer & A. Spietz, 1994). Percentage of breastfeeding dyads in the SSC group was stable over the 3 months; yet, fewer dyads in the control group were breastfeeding at the 2- and 3-month visits than at the 1-week visit. Breastfeeding dyads had higher NCAFS Caregiver subscale scores, indicating more positive maternal interactions, at 1 week, 2 months, and 3 months. NCAFS scores did not differ for the SSC and control groups. EPDS scores did not mediate the effect of SSC on breastfeeding or breastfeeding on NCAFS Caregiver subscale scores. © 2013 Michigan Association for Infant Mental Health.

  3. Breastfeeding reduces postpartum weight retention

    DEFF Research Database (Denmark)

    Baker, Jennifer Lyn; Gamborg, Michael; Heitmann, Berit L

    2008-01-01

    BACKGROUND: Weight gained during pregnancy and not lost postpartum may contribute to obesity in women of childbearing age. OBJECTIVE: We aimed to determine whether breastfeeding reduces postpartum weight retention (PPWR) in a population among which full breastfeeding is common and breastfeeding...... duration is long. DESIGN: We selected women from the Danish National Birth Cohort who ever breastfed (>98%), and we conducted the interviews at 6 (n = 36 030) and 18 (n = 26 846) mo postpartum. We used regression analyses to investigate whether breastfeeding (scored to account for duration and intensity......) reduced PPWR at 6 and 18 mo after adjustment for maternal prepregnancy body mass index (BMI) and gestational weight gain (GWG). RESULTS: GWG was positively (P Breastfeeding was negatively associated with PPWR in all women but those...

  4. A randomized controlled trial of knowledge sharing practice with empowerment strategies in pregnant women to improve exclusive breastfeeding during the first six months postpartum.

    Science.gov (United States)

    Kupratakul, Jutamart; Taneepanichskul, Surasak; Voramongkol, Nipunporn; Phupong, Vorapong

    2010-09-01

    Although there are many benefits to breastfeeding, its prevalence and duration in many countries is still lower than the international recommendation for 6-month exclusive breastfeeding. The objective of the present study was to investigate whether a knowledge sharing practices with empowerment strategies (KSPES) program on antenatal education and postnatal support strategies improves the rates of 6-month exclusive breastfeeding during the first six months postpartum compared with a standard knowledge of breastfeeding techniques. A randomized controlled trial was conducted. Pregnant women of more than 32 weeks' gestation were randomly assigned to receive a routine standard knowledge of breastfeeding techniques alone (control group) or with KSPES on antenatal education and postnatal support strategies (study group). The primary outcome was the rate of exclusive breastfeeding at 6-month postpartum. The secondary outcomes were rates at 7 days, 14 days, 1, 2, 3, 4, and 5 months postpartum. Rates of exclusive breastfeeding in the study group were significantly higher when compared with those in the control group at 14 days (82.5% vs. 52.6%, p = 0.005), 1 month (77.5% vs. 52.6%, p = 0.021), 2 months (62.5% vs. 368%, p = 0.023), 4 months (35.0% vs. 7.9%, p = 0.008), 5 months (25.0% vs. 2.6%, p = 0.012), and 6 months postpartum (20.0% vs. 0%, p = 0.005). KSPES on antenatal education and postnatal support strategies significantly improve rates of exclusive breastfeeding at 6-month postpartum. These strategies also significantly improve rates of exclusive breastfeeding at 14 days, 1, 2, 4, 5, and 6 months postpartum.

  5. Alcohol and breastfeeding.

    Science.gov (United States)

    Haastrup, Maija Bruun; Pottegård, Anton; Damkier, Per

    2014-02-01

    While the harmful effects of alcohol during pregnancy are well-established, the consequences of alcohol intake during lactation have been far less examined. We reviewed available data on the prevalence of alcohol intake during lactation, the influence of alcohol on breastfeeding, the pharmacokinetics of alcohol in lactating women and nursing infants and the effects of alcohol intake on nursing infants. A systematic search was performed in PubMed from origin to May 2013, and 41 publications were included in the review. Approximately half of all lactating women in Western countries consume alcohol while breastfeeding. Alcohol intake inhibits the milk ejection reflex, causing a temporary decrease in milk yield. The alcohol concentrations in breast milk closely resemble those in maternal blood. The amount of alcohol presented to nursing infants through breast milk is approximately 5-6% of the weight-adjusted maternal dose, and even in a theoretical case of binge drinking, the children would not be subjected to clinically relevant amounts of alcohol. Newborns metabolize alcohol at approximately half the rate of adults. Minute behavioural changes in infants exposed to alcohol-containing milk have been reported, but the literature is contradictory. Any long-term consequences for the children of alcohol-abusing mothers are yet unknown, but occasional drinking while breastfeeding has not been convincingly shown to adversely affect nursing infants. In conclusion, special recommendations aimed at lactating women are not warranted. Instead, lactating women should simply follow standard recommendations on alcohol consumption. © 2013 Nordic Pharmacological Society. Published by John Wiley & Sons Ltd.

  6. The Interactions between Breastfeeding Mothers and Their Babies during the Breastfeeding Session.

    Science.gov (United States)

    Epstein, Karen

    1993-01-01

    Videotaped 12 breastfeeding mothers and their babies during breastfeeding sessions to investigate maternal-infant interactions occurring during breastfeeding sessions. Presents four case studies to examine differences in breastfeeding interactions, as well as benefits and disadvantages that breastfeeding provided different mother-child pairs. (MM)

  7. Breastfeeding experiences of Turkish women.

    Science.gov (United States)

    Demirtas, Basak; Ergocmen, Banu; Taskin, Lale

    2012-04-01

    To describe the experiences of Turkish women regarding traditional breastfeeding practices. Breastfeeding is a popular practice in Turkey. Nevertheless, the rate of exclusive breastfeeding in the first six months of life is quite low. Merely about 16% of infants aged between 2-3 months are exclusively breastfed, whereas those fed with supplementary foods are 78%. In the light of this data, we argue that traditional breastfeeding practices may be the underlying reason for low rate of breastfeeding. Significant as it is, however, this subject matter has largely been overlooked in the literature in Turkey. A descriptive, qualitative study based on in-depth interviews, with a purposive sample of 24 mothers of four to- 24-month-old babies. The background information of the mothers was obtained from the Mother and Child Health and Family Planning Centre that offers specific services for mothers. Mothers were visited at home and data were gathered through semistructured and in-depth, audio-taped interviews. The collected data were analysed using the content analysis method. Three themes emerged from the participants' descriptions of their breastfeeding experiences: (1) influence of the older family members, (2) influence of social learning and (3) influence of the religion. This study concluded that traditional breastfeeding practices are still prevalent among mothers, regardless of their age and level of education. Breastfeeding behaviour of mothers was mostly shaped by various cultural social and religious influences imposed on them by their family, close social network and religious community. Nurses can encourage mothers for exclusive breastfeeding by means of individual- and social-based training programmes, which they will prepare in view of traditional breastfeeding practices. © 2011 Blackwell Publishing Ltd.

  8. Between postnationality and postcoloniality

    DEFF Research Database (Denmark)

    Zhang, Chenchen

    2014-01-01

    This paper brings together the project of human rights and that of the European Union under examination vis-à-vis the rights of non-citizens, and in particular the rights of undocumented migrants. In so doing, it attempts to grasp the tension between the postnational articulations of membership......, both as normative expectations and institutional construction, and the post/neocolonial condition as expressed in the politics of citizenship and migration in today’s Europe. I argue that the exclusion and exploitation of postcolonial migrants have both underpinned and betrayed the EU’s ambition to re......-establish Europe as a leading ‘normative power’ committed to the value of human rights. When shifting the focus from EU citizenship and its reproduction of differential inclusion and essentialist cultural identity to migrant subjectivity, the paper engages with the emerging field of critical citizenship studies...

  9. The influence of early feeding practices on fruit and vegetable intake among preschool children in 4 European birth cohorts.

    Science.gov (United States)

    de Lauzon-Guillain, Blandine; Jones, Louise; Oliveira, Andreia; Moschonis, George; Betoko, Aisha; Lopes, Carla; Moreira, Pedro; Manios, Yannis; Papadopoulos, Nikolaos G; Emmett, Pauline; Charles, Marie Aline

    2013-09-01

    Fruit and vegetable intake in children remains below recommendations in many countries. The long-term effects of early parental feeding practices on fruit and vegetable intake are not clearly established. The purpose of the current study was to examine whether early feeding practices influence later fruit and vegetable intake in preschool children. The study used data from 4 European cohorts: the British Avon Longitudinal Study of Parents and Children (ALSPAC), the French Etude des Déterminants pre et postnatals de la santé et du développement de l'Enfant study, the Portuguese Generation XXI Birth Cohort, and the Greek EuroPrevall study. Fruit and vegetable intake was assessed in each cohort by food-frequency questionnaire. Associations between early feeding practices, such as breastfeeding and timing of complementary feeding, and fruit and/or vegetable intake in 2-4-y-old children were tested by using logistic regressions, separately in each cohort, after adjustment for infant's age and sex and maternal age, educational level, smoking during pregnancy, and maternal fruit and vegetable intake. Large differences in early feeding practices were highlighted across the 4 European cohorts with longer breastfeeding duration in the Generation XXI Birth Cohort and earlier introduction to complementary foods in ALSPAC. Longer breastfeeding duration was consistently related to higher fruit and vegetable intake in young children, whereas the associations with age of introduction to fruit and vegetable intake were weaker and less consistent across the cohorts. Mothers' fruit and vegetable intake (available in 3 of the cohorts) did not substantially attenuate the relation with breastfeeding duration. The concordant positive association between breastfeeding duration and fruit and vegetable intake in different cultural contexts favors an independent specific effect.

  10. Addressing Breastfeeding Disparities in Social Work

    Science.gov (United States)

    Hurst, Carol Grace

    2007-01-01

    This article examines social justice issues affecting breastfeeding in the United States. Public health goals for breastfeeding initiation and duration and barriers to breastfeeding among low-income groups are discussed. Suggestions are made about ways social workers may more assertively support breastfeeding in the context of social work practice.

  11. AWARENESS OF THE BENEFITS OF BREASTFEEDING AMONG ...

    African Journals Online (AJOL)

    FOBUR

    ABSTRACT. Background: Breastfeeding is an effective intervention to reduce child morbidity and mortality. The third of ten steps to successful breastfeeding is to inform all pregnant mothers about the benefits of breastfeeding. This awareness of the benefits of breastfeeding bybreastfeeding/Nursing mothers may serve as a ...

  12. Association between the Brazilian Breastfeeding Network implementation and breastfeeding indicators.

    Science.gov (United States)

    Brandão, Danusa S; Venancio, Sonia I; Giugliani, Elsa R J

    2015-01-01

    To estimate the association between the implementation of the Brazilian Breastfeeding Network and prevalence of breastfeeding in a medium-size city in southern Brazil. This was a cross-sectional study involving 405 children under 1 year who participated in the second phase of the multivaccination campaign in 2012. Children's consumption of food on the day before the interview was obtained through interviews with mothers or guardians. The manager and one health professional from every health facility that joined the Network were interviewed in order to investigate the process of implementation of this initiative. The association between prevalence of breastfeeding and exclusive breastfeeding and adherence to the Network implementation process was tested using Poisson regression with robust variance. Multivariate analysis revealed that among the children assisted by health facilities who joined the Network and those attending services that did not adhere to this strategy, the prevalence of breastfeeding (74% and 70.4% among children under 1 year, respectively) and exclusive breastfeeding (43.3% and 38.1% among children under 6 months, respectively) did not differ significantly. Difficulties in implementing the Network, such as high turnover of professionals, not meeting the criteria for accreditation, and insufficient participation of tutors in the process were identified. Contrary to the hypothesis of this study, there was no significant association between the implementation of the Brazilian Breastfeeding Network and prevalence of breastfeeding and exclusive breastfeeding in the studied city. It is possible that the difficulties found in implementing the Network in this city have influenced this result. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  13. Media and breastfeeding: Friend or foe?

    Directory of Open Access Journals (Sweden)

    Peuchaud Sheila

    2008-08-01

    Full Text Available Abstract The mass media have the potential to be powerful friends or foes in promoting breastfeeding. The media could help by putting the issue of breastfeeding on policy agendas and by framing breastfeeding as healthy and normative for baby and mother. Currently, however, it looks as if the media are more often contributing to perceptions that breastfeeding is difficult for mothers and potentially dangerous for babies. This paper presents a brief overview of research on the media and breastfeeding, some insights into the market forces and human psychological factors that may play into media representations of breastfeeding, and strategies to help breastfeeding advocates work more effectively with the media.

  14. Inequities in maternal postnatal visits among public and private patients: 2004 Pelotas cohort study

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    Marco Paula L

    2009-09-01

    Full Text Available Abstract Background The postnatal period is the ideal time to deliver interventions to improve the health of both the newborn and the mother. However, postnatal care shows low-level coverage in a large number of countries. The objectives of this study were to: 1 investigate inequities in maternal postnatal visits, 2 examine differences in postnatal care coverage between public and private providers and 3 explore the relationship between the absence of maternal postnatal visits and exclusive breastfeeding, use of contraceptive methods and maternal smoking three months after birth. Methods In the calendar year of 2004 a birth cohort study was started in the city of Pelotas, Brazil. Mothers were interviewed soon after delivery and at three months after birth. The absence of postnatal visits was defined as having no consultations between the time of hospital discharge and the third month post-partum. Logistic regression analysis was used to estimate the association between absence of postnatal visits and type of insurance scheme adjusting for potential confounding factors. Results Poorer women, black/mixed, those with lower level of education, single mothers, adolescents, multiparae, smokers, women who delivered vaginally and those who were not assisted by a physician were less likely to attend postnatal care. Postnatal visits were also less frequent among women who relied in the public sector than among private patients (72.4% vs 96% among public and private patients, respectively, x2 p Conclusion Postpartum care is available for every woman free of charge in the Brazilian Publicly-funded health care system. However, low levels of postpartum care were seen in the study (77%. Efforts should be made to increase the percentage of women receiving postpartum care, particularly those in socially disadvantaged groups. This could include locally-adapted health education interventions that address women's beliefs and attitudes towards postpartum care. There

  15. Major factors influencing breastfeeding rates: Mother's perception of father's attitude and milk supply.

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    Arora, S; McJunkin, C; Wehrer, J; Kuhn, P

    2000-11-01

    To determine factors influencing feeding decisions, breastfeeding and/or bottle initiation rates, as well as breastfeeding duration. A family medicine practice of a 530-bed community-based hospital in northwestern Pennsylvania. All mothers whose infants received well-child care from birth to 1 year of age. A survey of 28 simple questions was developed and mailed to 245 mothers. The survey assessed: 1) demographics, 2) prenatal and postnatal care, 3) sources of breastfeeding information, 4) timing of decision, 5) preference, 6) type of feeding selected, 7) duration of breastfeeding, 8) factors influencing decisions to breastfeed and/or to bottle-feed, and 9) factors that would have encouraged bottle-feeding mothers to breastfeed. The breastfeeding initiation rate was 44.3%. By the time the infant was 6 months old, only 13% of these were still breastfeeding. The decision to breastfeed or to bottle-feed was most often made before pregnancy or during the first trimester. The most common reasons mothers chose breastfeeding included: 1) benefits the infant's health, 2) naturalness, and 3) emotional bonding with the infant. The most common reasons bottle-feeding was chosen included: 1) mother's perception of father's attitude, 2) uncertainty regarding the quantity of breast milk, and 3) return to work. By self-report, factors that would have encouraged bottle-feeding mothers to breastfeed included: 1) more information in prenatal class; 2) more information from TV, magazines, and books; and 3) family support. To overcome obstacles, issues surrounding perceived barriers, such as father's attitude, quantity of milk, and time constraints, need to be discussed with each parent. To achieve the goal of 75% of breastfeeding mothers, extensive education regarding the benefits must be provided for both parents and optimally the grandmother by physicians, nurses, and the media before pregnancy or within the first trimester.

  16. Transmission of HIV-1 in the breast-feeding process.

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    Black, R F

    1996-03-01

    Current laboratory techniques cannot distinguish the mode of vertical transmission (intrauterine, intrapartum, or postnatal) of human immunodeficiency virus type 1 (HIV-1) from mother to infant. The ability to transmit HIV-1 via breast feeding has been established in 24 case reports, primarily involving mothers who seroconvert after delivery. Whether breast-feeding adds a notable additional risk of HIV-1 infection to the risk from pregnancy is controversial. The importance of the duration and intensity of breast-feeding in modulating the outcome of HIV transmission via breast milk also remains unclear. Factors in breast milk may play important roles in an infant's susceptibility to infection with HIV and in the expression of the virus. Pasteurization and storage enhance the intrinsic, antiviral properties of human milk. Banked human milk is pasteurized to destroy the HIV-1 virus but retains properties that may be helpful to infants of HIV-1-positive mothers in developed countries where breast-feeding is not recommended. For infants in populations where the infant mortality rate is high, the risk of death associated with HIV infection acquired via breast milk is lower than the risk associated with not being breast-fed.

  17. The role of exclusive breastfeeding in prevention of childhood epilepsy

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    Alexander Kurniadi

    2015-10-01

    Full Text Available Background Epilepsy affects 1% of children worldwide. The highest incidence is in the first year of life, and perinatal factors, such as hypoxic-ischemic injury, infection, and cortical malformation may play etiologic roles. Breast milk contains optimal nutrients for human brain in early life. Breastfeeding has been associated with lower risk of infections, better cognitive and psychomotor development. However, the role of breastfeeding in preventing childhood epilepsy remains unclear. Objective To evaluate an association between exclusive breastfeeding and childhood epilepsy. Methods A case-control study conducted from 1 May to 3 July 2013 involving children with epilepsy aged 6 months to 18 years who were attending pediatric outpatient clinic of Dr. Sardjito Hospital, Yogyakarta. Neurologically normal children, individually matched by age and sex, visiting the same clinic were considered as controls. Exclusion criteria were children with structural brain abnormality, history of epilepsy in family, and who had history of neonatal seizure, intracranial infection, febrile seizure, and head trauma before onset of epilepsy. History of breastfeeding was obtained by interviewing the parents. The difference of exclusively breastfeeding proportion between cases and controls was analyzed by McNemar test. Results The total number of participants was 68 cases and controls each. Subjects with epilepsy had lower proportion of exclusively breastfed (48.5% compared with controls (54.4%, but the difference was not statistically significant (P=0.541. Exclusively breastfeeding showed no statistical significance in decreasing risk of epilepsy (OR=0.71; 95%CI 0.32 to 1.61. Conclusions Exclusive breastfeeding for 4-6 months has no effect against childhood epilepsy.

  18. Risk factors for antenatal depression, postnatal depression and parenting stress

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    Milgrom Jeannette

    2008-04-01

    Full Text Available Abstract Background Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite the strong link with depression. The aim of this study was to further elucidate which of some previously identified risk factors are most predictive of three outcome measures: antenatal depression, postnatal depression and parenting stress and to examine the relationship between them. Methods Primipara and multiparae women were recruited antenatally from two major hoitals as part of the beyondblue National Postnatal Depression Program 1. In this subsidiary study, 367 women completed an additional large battery of validated questionnaires to identify risk factors in the antenatal period at 26–32 weeks gestation. A subsample of these women (N = 161 also completed questionnaires at 10–12 weeks postnatally. Depression level was measured by the Beck Depression Inventory (BDI. Results Regression analyses identified significant risk factors for the three outcome measures. (1. Significant predictors for antenatal depression: low self-esteem, antenatal anxiety, low social support, negative cognitive style, major life events, low income and history of abuse. (2. Significant predictors for postnatal depression: antenatal depression and a history of depression while also controlling for concurrent parenting stress, which was a significant variable. Antenatal depression was identified as a mediator between seven of the risk factors and postnatal depression. (3. Postnatal depression was the only significant predictor for parenting stress and also acted as a mediator

  19. Risk factors for antenatal depression, postnatal depression and parenting stress.

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    Leigh, Bronwyn; Milgrom, Jeannette

    2008-04-16

    Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite the strong link with depression. The aim of this study was to further elucidate which of some previously identified risk factors are most predictive of three outcome measures: antenatal depression, postnatal depression and parenting stress and to examine the relationship between them. Primipara and multiparae women were recruited antenatally from two major hoitals as part of the beyondblue National Postnatal Depression Program 1. In this subsidiary study, 367 women completed an additional large battery of validated questionnaires to identify risk factors in the antenatal period at 26-32 weeks gestation. A subsample of these women (N = 161) also completed questionnaires at 10-12 weeks postnatally. Depression level was measured by the Beck Depression Inventory (BDI). Regression analyses identified significant risk factors for the three outcome measures. (1). Significant predictors for antenatal depression: low self-esteem, antenatal anxiety, low social support, negative cognitive style, major life events, low income and history of abuse. (2). Significant predictors for postnatal depression: antenatal depression and a history of depression while also controlling for concurrent parenting stress, which was a significant variable. Antenatal depression was identified as a mediator between seven of the risk factors and postnatal depression. (3). Postnatal depression was the only significant predictor for parenting stress and also acted as a mediator for other risk factors. Risk factor profiles for

  20. Socio-demographic and psychological determinants of exclusive breastfeeding after six months postpartum - a Polish case-cohort study.

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    Maliszewska, Karolina Maria; Bidzan, Mariola; Świątkowska-Freund, Małgorzata; Preis, Krzysztof

    2018-01-01

    The purpose of this study was to explore the socio-demographic and psychological factors connected with exclusive breastfeeding after 6 months postpartum. A total of 251 women filled in questionnaires in the first week postpartum, then again after 3 and 6 months. The questionnaires included socio-demographic and medical questions, as well as psychological tools: the NEO-FFI Personality Inventory, the Berlin Social Support Scales (BSSS), and the Edinburgh Postnatal Depression Scale (EPDS). Further detailed questions concerning breastfeeding were relevant to this study. The rate of exclusive breastfeeding after 6 months was 39.68%. It was found that exclusive breastfeeding was most strongly connected with attending prenatal classes (ORa = 2.84, CI 1.18-6.87, p = 0.01), formula supplementation after 3 months (ORa = 0.01, CI 0.002-0.08, p subjective satisfaction with feeding the infant after 3 months (ORa = 1.44, CI 1.01-2.06, p = 0.04). No other psychological (as far as personality, social support or risk of postpar-tum depression are concerned), demographic or medical factors were significant. Only factors pertaining to breastfeeding were significant. The prevalence of exclusive breastfeeding in Poland is unsatisfactory. Women should have easy access to prenatal classes with the most up-to-date knowledge on lactation and be advised against supplementing with formula, whenever possible. This could lead to higher satisfaction with breastfeeding.

  1. Postnatal risk environments, epigenetics, and psychosis: putting the pieces together.

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    Kundakovic, Marija

    2014-10-01

    Postnatal environmental factors, such as early life adversity, cannabis use, and social stressors are associated with increased risk for psychotic disorders. Understanding mechanisms that underlie increased psychosis risk is of great importance for the development of novel preventive approaches and early interventions. In a timely review article, Pishva et al. discuss available evidence suggesting that postnatal environmental risk factors contribute to psychotic disorders via epigenetic mechanisms. While the evidence supporting this hypothesis is limited and primarily based on the epigenetic profiling of psychotic patients and animal models, further investigation in this area is warranted and may bring exciting results.

  2. Breastfeeding among Latino Families in an Urban Pediatric Office Setting

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    Elizabeth Sloand

    2016-01-01

    Full Text Available Objective. To determine the breastfeeding rate of Latino infants at an urban pediatric clinic in the first six months of life and to identify factors associated with breastfeeding. Methods. Investigators conducted a retrospective chart review of infants seen at the clinic in 2014 as part of a mixed methods study. Topics reviewed included demographics, infant health data, and feeding methods at 5 points in time. Bivariate correlations and cross-tabulations explored associations between variables. Results. Most of the mothers (75% fed their newborns with both breastfeeding and formula (las dos. At 6 months, a majority were formula-fed only (55.9%. Approximately 10% of mothers exclusively breastfed their newborns, and the trend of exclusive breastfeeding remained steady through the 6-month visit. Over time, the number of mothers who exclusively bottle-feed their infants steadily rises. There were no statistical differences among the feeding method groups with regard to birth order of child, number of adults or children in the household, vaccination rate, number of sick visits, or infants’ growth. Conclusions. More targeted attention to this population and other immigrant populations with culturally tailored interventions spanning the prenatal to early infancy periods could increase exclusive breastfeeding and ultimately improve child health.

  3. [Knowledge and practices of women in Monastir, Tunisia regarding breastfeeding].

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    Bouanene, I; ElMhamdi, S; Sriha, A; Bouslah, A; Soltani, M

    2010-08-01

    We assessed the prevalence of breastfeeding and its determinants and mothers' knowledge and practices towards this issue among 354 women attending primary health centres for their child's 6- month vaccination in the region of Monastir in 2008. The mean age of the women was 30 (SD 5.5) years. Most (90.8%) knew that breastfeeding helped prevent infections in babies but only 38.5% knew that breast milk supplies all infant feeding needs until 6 months of age. While was 94.4% breastfed their babies to start, only 1.9% continued exclusive breastfeeding until 6 months. Main reasons for stopping breastfeeding were perceived breast milk insufficiency followed by return to work. Exclusive breastfeeding over 3 months was associated with skin-to-skin contact (OR = 1.93; 95% CI: 1.016-3.69) and mothers' knowledge about breast milk benefits (OR = 2.8; 95% CI: 1.2-6.6). Early weaning was related to using pacifiers and breast-milk substitutes (OR = 0.17; 95% CI: 0.08-0.36 and OR = 0.14; 95% CI: 0.05-0.38 respectively).

  4. Pregnant and lactating women’s knowledge of exclusive breastfeeding

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    Ana Paula Pessoa Maciel

    2014-05-01

    Full Text Available Objective: To identify what pregnant and lactating women say about what is exclusivevbreastfeeding, its duration and benefits for moms and babies. Methods: This is a quantitative,descriptive study that took place in 2011 at a Family Health Center in Fortaleza-CE. The following variables were analyzed: socioeconomic characteristics, knowledge and attitude regarding breastfeeding and its benefits for the mom and baby. Data collection was performed using a questionnaire and consisted of a non-probability sample of 45 women with simple descriptive statistical analysis using proportion. Results: In all, 40 (88.9% respondents were pregnant and 5 (11.1% were breastfeeding. Mean age was 24 years. Regarding socioeconomic characteristics, 12 (30% women said they were housemaids, 9 (22.5% were housewives and 6 (15% were unemployed. Concerning the definition of exclusive breastfeeding, 25 (55.6% women considered breast milk as the only form of breastfeeding, five (11.1% respondents considered breast milk, water and tea and 12 (26.7% women did not know the meaning of the term. Considering the benefits, 16 (35.7% women reported the strengthening of the bond with the child. Conclusion: It was observed that the assessed moms had knowledge of the definition, duration and benefits of exclusive breastfeeding; however, they presented some factors that contributed to early weaning. doi:10.5020/18061230.2013.p311

  5. A decade of change in breastfeeding in China's far north-west

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    Xiao Cuiqin

    2006-11-01

    Full Text Available Abstract Background There have been considerable changes in breastfeeding practices in China over the past forty years. However China is a very large country, and breastfeeding rates in different parts of China vary considerably. The objective of this paper is to identify and compare breastfeeding types and rates between 1994–1996 and 2003–2004 in Shihezi, Xinjiang Uygur Autonomous Region, PR China. Methods In 1994–1996, a study of breastfeeding (n = 2197 was undertaken in Shihezi, Xinjiang, PR China. A decade later in 2003–2004, a longitudinal study (n = 545 of infant feeding practices was undertaken in the same area. Results The 'any breastfeeding' rates at 1, 4 and 6 months were 94%, 82% and 78% respectively in the early 1990s. A decade later, breastfeeding at 1 month was lower, but rates at 4 and 6 months remained the same. In 2004 the 'full breastfeeding' rate at one month was significantly higher (57% than a decade earlier (38%, but after 3 months there was a rapid decline. This reflected a shift in the way complementary foods are introduced: the initial introduction was later, but by a higher proportion of mothers. Conclusion The rate of breastfeeding at one month is significantly lower in 2003–2004 when compared to 1994–1996. The 'full breastfeeding' rates were initially higher, but after 3 months were then lower. The Chinese national breastfeeding targets were not reached in either period of the study. These studies show the need to further promote full or exclusive breastfeeding and further longitudinal studies are necessary to provide the detailed knowledge about risk factors required for health promotion programs.

  6. Evidence based workplace interventions to promote breastfeeding practices among Pakistani working mothers.

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    Hirani, Shela Akbar Ali; Karmaliani, Rozina

    2013-03-01

    Breastfeeding is an essential source of nutrition for young babies; however, it is challenging for employed mothers to continue breastfeeding with employment, especially if workplace support is minimal or missing. In Pakistan, from 1983 to 2008, the prevalence of breastfeeding at 6 months has decreased from 96% to 31%. In this region, workplace barriers have been reported as one of the reasons that result in early cessation of breastfeeding among working mothers. This paper aims at reviewing global literature to explore workplace interventions that can promote the breastfeeding practices among working mothers in Pakistan. A literature search of peer reviewed databases, including CINHAL (1980-2009), MEDLINE (1980-2009), Pub Med (1980-2009), Springer Link (1980-2008), and Cochrane Database of Systematic Reviews (3rd quarter, 2008), was undertaken. Considering the pre-set inclusion and exclusion criteria, out of more than 500 literature sources, 50 were shortlisted and reviewed. A review of global literature revealed that in order to promote breastfeeding practices among employed mothers, the most powerful workplace interventions include: educating working mothers about management of breastfeeding with employment; enhancing employers' awareness about benefits of breastfeeding accommodation at workplace; arranging physical facilities for lactating mothers (including privacy, childcare facilities, breast pumps, and breast milk storage facilities); providing job-flexibility to working mothers; and initiating mother friendly policies at workplace that support breastfeeding. In Pakistani workplace settings, where little attention is paid to sustain breastfeeding practices among working mothers, there is a need to initiate lactation support programmes. These programmes can be made effective by implementing composite interventions at the level of breastfeeding working mothers, employers, and workplace. Copyright © 2012 Australian College of Midwives. Published by Elsevier

  7. Direct vs. Expressed Breast Milk Feeding: Relation to Duration of Breastfeeding

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    Wei Wei Pang

    2017-05-01

    Full Text Available Background: Studies examining direct vs. expressed breast milk feeding are scarce. We explored the predictors of mode of breastfeeding and its association with breastfeeding duration in a multi-ethnic Asian population. Methods: We included 541 breastfeeding mother—infant pairs from the Growing Up in Singapore Toward healthy Outcomes cohort. Mode of breastfeeding (feeding directly at the breast, expressed breast milk (EBM feeding only, or mixed feeding (a combination of the former 2 modes was ascertained at three months postpartum. Ordinal logistic regression analyses identified predictors of breast milk expression. Cox regression models examined the association between mode of breastfeeding and duration of any and of full breastfeeding. Results: Maternal factors independently associated with a greater likelihood of breast milk expression instead of direct breastfeeding were Chinese (vs. Indian ethnicity, (adjusted odds ratio, 95% CI; 3.41, 1.97–5.91, tertiary education (vs. secondary education or lower (2.22, 1.22–4.04, primiparity (1.54, 1.04–2.26 and employment during pregnancy (2.53, 1.60–4.02. Relative to those who fed their infants directly at the breast, mothers who fed their infants EBM only had a higher likelihood of early weaning among all mothers who were breastfeeding (adjusted hazard ratio, 95% CI; 2.20, 1.61–3.02, and among those who were fully breastfeeding (2.39, 1.05–5.41. Mothers who practiced mixed feeding, however, were not at higher risk of earlier termination of any or of full breastfeeding. Conclusions: Mothers who fed their infants EBM exclusively, but not those who practiced mixed feeding, were at a higher risk of terminating breastfeeding earlier than those who fed their infants directly at the breast. More education and support are required for women who feed their infants EBM only.

  8. Direct vs. Expressed Breast Milk Feeding: Relation to Duration of Breastfeeding

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    Pang, Wei Wei; Bernard, Jonathan Y.; Thavamani, Geetha; Chan, Yiong Huak; Fok, Doris; Soh, Shu-E; Chua, Mei Chien; Lim, Sok Bee; Shek, Lynette P.; Yap, Fabian; Tan, Kok Hian; Gluckman, Peter D.; Godfrey, Keith M.; van Dam, Rob M.; Kramer, Michael S.; Chong, Yap-Seng

    2017-01-01

    Background: Studies examining direct vs. expressed breast milk feeding are scarce. We explored the predictors of mode of breastfeeding and its association with breastfeeding duration in a multi-ethnic Asian population. Methods: We included 541 breastfeeding mother—infant pairs from the Growing Up in Singapore Toward healthy Outcomes cohort. Mode of breastfeeding (feeding directly at the breast, expressed breast milk (EBM) feeding only, or mixed feeding (a combination of the former 2 modes)) was ascertained at three months postpartum. Ordinal logistic regression analyses identified predictors of breast milk expression. Cox regression models examined the association between mode of breastfeeding and duration of any and of full breastfeeding. Results: Maternal factors independently associated with a greater likelihood of breast milk expression instead of direct breastfeeding were Chinese (vs. Indian) ethnicity, (adjusted odds ratio, 95% CI; 3.41, 1.97–5.91), tertiary education (vs. secondary education or lower) (2.22, 1.22–4.04), primiparity (1.54, 1.04–2.26) and employment during pregnancy (2.53, 1.60–4.02). Relative to those who fed their infants directly at the breast, mothers who fed their infants EBM only had a higher likelihood of early weaning among all mothers who were breastfeeding (adjusted hazard ratio, 95% CI; 2.20, 1.61–3.02), and among those who were fully breastfeeding (2.39, 1.05–5.41). Mothers who practiced mixed feeding, however, were not at higher risk of earlier termination of any or of full breastfeeding. Conclusions: Mothers who fed their infants EBM exclusively, but not those who practiced mixed feeding, were at a higher risk of terminating breastfeeding earlier than those who fed their infants directly at the breast. More education and support are required for women who feed their infants EBM only. PMID:28554997

  9. Modernization is associated with intensive breastfeeding patterns in the Bolivian Amazon.

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    Veile, Amanda; Martin, Melanie; McAllister, Lisa; Gurven, Michael

    2014-01-01

    For many traditional, non-industrialized populations, intensive and prolonged breastfeeding buffers infant health against poverty, poor sanitation, and limited health care. Due to novel influences on local economies, values, and beliefs, the traditional and largely beneficial breastfeeding patterns of such populations may be changing to the detriment of infant health. To assess if and why such changes are occurring in a traditional breastfeeding population, we document breastfeeding patterns in the Bolivian Tsimane, a forager-horticulturalist population in the early stages of modernization. Three predictions are developed and tested to evaluate the general hypothesis that modernizing influences encourage less intensive breastfeeding in the Tsimane: 1) Tsimane mothers in regions of higher infant mortality will practice more intensive BF; 2) Tsimane mothers who are located closer to a local market town will practice more intensive BF; and 3) Older Tsimane mothers will practice more intensive BF. Predictions were tested using a series of maternal interviews (from 2003 to 2011, n = 215) and observations of mother-infant dyads (from 2002 to 2007, n = 133). Tsimane breastfeeding patterns were generally intensive: 72% of mothers reported initiating BF within a few hours of birth, mean (±SD) age of CF introduction was 4.1 ± 2.0 months, and mean (±SD) weaning age was 19.2 ± 7.3 months. There was, however, intra-population variation in several dimensions of breastfeeding (initiation, frequency, duration, and complementary feeding). Contrary to our predictions, breastfeeding was most intensive in the most modernized Tsimane villages, and maternal age was not a significant predictor of breastfeeding patterns. Regional differences accounted for variation in most dimensions of breastfeeding (initiation, frequency, and complementary feeding). Future research should therefore identify constraints on breastfeeding in the less modernized Tsimane regions, and examine the

  10. Direct vs. Expressed Breast Milk Feeding: Relation to Duration of Breastfeeding.

    Science.gov (United States)

    Pang, Wei Wei; Bernard, Jonathan Y; Thavamani, Geetha; Chan, Yiong Huak; Fok, Doris; Soh, Shu-E; Chua, Mei Chien; Lim, Sok Bee; Shek, Lynette P; Yap, Fabian; Tan, Kok Hian; Gluckman, Peter D; Godfrey, Keith M; van Dam, Rob M; Kramer, Michael S; Chong, Yap-Seng

    2017-05-27

    Studies examining direct vs. expressed breast milk feeding are scarce. We explored the predictors of mode of breastfeeding and its association with breastfeeding duration in a multi-ethnic Asian population. We included 541 breastfeeding mother-infant pairs from the Growing Up in Singapore Toward healthy Outcomes cohort. Mode of breastfeeding (feeding directly at the breast, expressed breast milk (EBM) feeding only, or mixed feeding (a combination of the former 2 modes)) was ascertained at three months postpartum. Ordinal logistic regression analyses identified predictors of breast milk expression. Cox regression models examined the association between mode of breastfeeding and duration of any and of full breastfeeding. Maternal factors independently associated with a greater likelihood of breast milk expression instead of direct breastfeeding were Chinese (vs. Indian) ethn