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maternal separation

Patrick Ip, Winnie Tso, Nirmala Rao, Frederick Ka Wing Ho, Ko Ling Chan, King Wa Fu, Sophia Ling Li, Winnie Goh, Wilfred Hing-Sang Wong, Chun Bong Chow
BACKGROUND: Proper parent-child interaction is crucial for child development, but an assessment tool in Chinese is currently lacking. This study aimed to develop and validate a parent-reported parent-child interaction scale for Chinese preschool children. METHODS: The Chinese parent-child interaction scale (CPCIS) was designed by an expert panel based on the literature and clinical observations in the Chinese context. The initial CPCIS had 14 parent-child interactive activity items...
March 15, 2018: World Journal of Pediatrics: WJP
Εvgenia Dandi, Aikaterini Kalamari, Olga Touloumi, Rosa Lagoudaki, Evangelia Nousiopoulou, Constantina Simeonidou, Evangelia Spandou, Despina Α Tata
Exposure to environmental enrichment can beneficially influence the behavior and enhance synaptic plasticity. The aim of the present study was to investigate the mediated effects of environmental enrichment on postnatal stress-associated impact with regard to behavior, stress reactivity as well as synaptic plasticity changes in the dorsal hippocampus. Wistar rat pups were submitted to a 3 h maternal separation (MS) protocol during postnatal days 1-21, while another group was left undisturbed. On postnatal day 23, a subgroup from each rearing condition (maternal separation, no-maternal separation) was housed in enriched environmental conditions until postnatal day 65 (6 weeks duration)...
March 12, 2018: International Journal of Developmental Neuroscience
Jill Demirci, Mandy Schmella, Melissa Glasser, Lisa Bodnar, Katherine P Himes
BACKGROUND: Preeclampsia is a multi-system, hypertensive disorder of pregnancy that increases a woman's risk of later-life cardiovascular disease. Breastfeeding may counteract the negative cardiovascular sequela associated with preeclampsia; however, women who develop preeclampsia may be at-risk for suboptimal breastfeeding rates. In this case series, we present three cases of late-onset preeclampsia and one case of severe gestational hypertension that illustrate a potential association between hypertensive disorders of pregnancy and suboptimal breastfeeding outcomes, including delayed onset of lactogenesis II and in-hospital formula supplementation...
March 15, 2018: BMC Pregnancy and Childbirth
Raquel Maria Ramos, Vanessa Medeiros da Nóbrega, Leiliane Teixeira Bento Fernandes, Amanda Narciso Machado, Neusa Collet
OBJECTIVE: To analyze the maternal perception about the paternal care and to understand how this care Is made effective In practical actions in the care of the child/adolescent with chronic disease in the family routine. METHODS: Exploratory-descriptive, qualitative study, carried out at the pediatric outpatient clinic of a public hospital in the state of Paraíba, between November/2013 and April/2014, with 10 mothers whose children had more than six months of diagnosis...
March 12, 2018: Revista Gaúcha de Enfermagem
Ning- Qu, Yifan Xie, Haiyan Li, Hao- Liang, Shaobin Lin, Erwen Huang, Jun- Gao, Fang- Chen, Yanwei Shi, Xueling Ou
BACKGROUND: Recent advances in massively parallel sequencing (MPS) technology have provided efficient methods for noninvasive prenatal paternity testing (NIPAT). However, a well-accepted protocol has not been established. The present study developed an MPS-based approach for NIPAT and compared the performance of two recently reported methods for MPS data interpretation. STUDY DESIGN AND METHODS: We selected 1795 unlinked polymorphic single-nucleotide polymorphisms (SNPs) and performed paternity analysis in 34 real parentage test cases with maternal plasma samples using the Illumina HiSeq platform...
March 13, 2018: Transfusion
Øystein A Haaland, Rolv T Lie, Julia Romanowska, Miriam Gjerdevik, Håkon K Gjessing, Astanand Jugessur
Background: It is widely accepted that cleft lip with or without cleft palate (CL/P) results from the complex interplay between multiple genetic and environmental factors. However, a robust investigation of these gene-environment (GxE) interactions at a genome-wide level is still lacking for isolated CL/P. Materials and Methods: We used our R-package Haplin to perform a genome-wide search for GxE effects in isolated CL/P. From a previously published GWAS, genotypes and information on maternal periconceptional cigarette smoking, alcohol intake, and vitamin use were available on 1908 isolated CL/P triads of predominantly European or Asian ancestry...
2018: Frontiers in Genetics
Margaret O Murphy, Joseph B Herald, Jacqueline Leachman, Alejandro Villasante Tezanos, Dianne M Cohn, Analia S Loria
.: Exposure to early life stress (ELS) is associated with behavioral-related alterations, increases in body mass index and higher systolic blood pressure in humans. Postnatal maternal separation and early weaning (MSEW) is a mouse model of neglect characterized by a long-term dysregulation of the neuroendocrine system. OBJECTIVES: Given the contribution of adrenal-derived hormones to the development of obesity, we hypothesized that exposure to MSEW could contribute to  the worsening of cardiometabolic function in response to chronic high-fat diet (HF) feeding by promoting adipose tissue expansion and insulin resistance...
February 23, 2018: International Journal of Obesity: Journal of the International Association for the Study of Obesity
Livio Provenzi, Sara Broso, Rosario Montirosso
Preterm infants are hospitalized in the Neonatal Intensive Care Unit (NICU) and are precociously separated from their mothers. Although developmental care interventions are meant to facilitate mother-infant bonding, physical contact is not always possible. Maternal voice exposure has been proposed as a way to foster maternal closeness and support postnatal bonding. Here we present a systematic review on maternal voice effects on preterm infants' development. Literature search occurred on 4 databases (PubMed, Scopus, Web of Science and CINAHL)...
March 10, 2018: Neuroscience and Biobehavioral Reviews
Samantha B Boots, Marika Tiggemann, Nadia Corsini
The aim of this study was to investigate maternal feeding strategies as prospective predictors of young children's snack intake. Participants were 252 mothers of children aged 3-11 years old who completed questionnaire measures of parent feeding strategies (Restriction and Covert Control) and reported on their child's healthy and unhealthy snack intake at two time points separated by three years. Longitudinal regression models showed no prediction of healthy snack food intake. However, Time 1 parental restrictive feeding predicted greater unhealthy snack intake at Time 2, while Time 1 covert feeding strategies predicted lower unhealthy snack intake at Time 2...
March 10, 2018: Appetite
Simone Accordini, Lucia Calciano, Ane Johannessen, Laura Portas, Bryndis Benediktsdóttir, Randi Jacobsen Bertelsen, Lennart Bråbäck, Anne-Elie Carsin, Shyamali C Dharmage, Julia Dratva, Bertil Forsberg, Francisco Gomez Real, Joachim Heinrich, John W Holloway, Mathias Holm, Christer Janson, Rain Jögi, Bénédicte Leynaert, Andrei Malinovschi, Alessandro Marcon, Jesús Martínez-Moratalla Rovira, Chantal Raherison, José Luis Sánchez-Ramos, Vivi Schlünssen, Roberto Bono, Angelo G Corsico, Pascal Demoly, Sandra Dorado Arenas, Dennis Nowak, Isabelle Pin, Joost Weyler, Deborah Jarvis, Cecilie Svanes
Background: Mothers' smoking during pregnancy increases asthma risk in their offspring. There is some evidence that grandmothers' smoking may have a similar effect, and biological plausibility that fathers' smoking during adolescence may influence offspring's health through transmittable epigenetic changes in sperm precursor cells. We evaluated the three-generation associations of tobacco smoking with asthma. Methods: Between 2010 and 2013, at the European Community Respiratory Health Survey III clinical interview, 2233 mothers and 1964 fathers from 26 centres reported whether their offspring (aged ≤51 years) had ever had asthma and whether it had coexisted with nasal allergies or not...
March 9, 2018: International Journal of Epidemiology
John J Bromfield, Jason A Rizo, Laila A Ibrahim
The question of 'how does the allogeneic fetus survive gestation in the face of the maternal immune system?' has yet to be definitively answered. Several acceptable mechanisms exist to facilitate survival of the semi-allogeneic fetus in various species; paramount is the immunological separation of maternal and fetal tissues during gestation. However, keen observation of the maternal immune system during pregnancy has noted maternal immune tolerance to paternal-specific antigens. A mechanism by which the maternal immune system tolerates specific paternal antigens expressed on the fetus would be far more beneficial than the previously proposed immune indolence that would leave the mother susceptible to infection...
January 2018: Reproduction, Fertility, and Development
Kyle K Jensen, Karen Y Oh, Anne M Kennedy, Roya Sohaey
Intrauterine linear echogenicity (ILE) is a common ultrasonographic finding in the gravid uterus and has variable causes and variable maternal and fetal outcomes. Correctly categorizing ILE during pregnancy is crucial for guiding surveillance and advanced imaging strategies. Common causes of ILE include membranes in multiple gestations, uterine synechiae with amniotic sheets, and uterine duplication anomalies. Less common causes include circumvallate placenta, chorioamniotic separation, and hemorrhage between membranes...
March 2018: Radiographics: a Review Publication of the Radiological Society of North America, Inc
Marzieh Akbarzadeh, Sima Kiani Rad, Marzieh Moattari, Najaf Zare
Postpartum blues is a major risk factor for the incidence of postpartum depression and disruption of breastfeeding. This semi-experimental study investigated the effect of breastfeeding training based on the BASNEF model on severity of postpartum blues in 2012. Four educational sessions based on the BASNEF model were held separately for pregnant women and their mothers, mothers-in-law and spouses. The control group received routine care at the clinic. After delivery, women's knowledge of and attitude towards postpartum blues were evaluated using the Zung Self- Rating Depression Scale...
March 5, 2018: Eastern Mediterranean Health Journal, la Revue de Santé de la Méditerranée Orientale
Liz Floyd, Fiona Bryce, Rohit Ramaswamy, Adeyemi Olufolabi, Emmanuel Srofenyoh, David Goodman, Nancy Pearson, Kerry Morgan, Cecilia Tetteh, Victoria Ahwireng, Medge Owen
OBJECTIVE: to introduce and embed a midwife-led obstetric triage system in a busy labour ward in Accra, Ghana to improve the quality of care and to reduce delay. DESIGN: the study utilized a participatory action research design. Local staff participated in baseline data collection, the triage training course design and delivery, and post-training monitoring and evaluation. SETTING: a regional referral hospital in Accra, Ghana undertaking 11,032 deliveries in 2012...
February 12, 2018: Midwifery
Lucía Paniagua-González, Cristian Jiménez-Morigosa, Elena Lendoiro, Marta Concheiro, Angelines Cruz, Manuel López-Rivadulla, Ana de Castro
Tobacco exposure during pregnancy is associated with obstetric and fetal complications. We developed and validated an LC-MS/MS method to determine nicotine, cotinine and hydroxycotinine (OH-cotinine) in placenta (PL) and umbilical cord (UC). Specimens were homogenized in water, followed by solid phase extraction. Chromatographic separation was performed using an Atlantis® HILIC Silica column. Detection was accomplished in electrospray in positive mode. Method validation included: linearity (5 to 1000 ng/g), accuracy (86...
March 10, 2018: Drug Testing and Analysis
Stephen M Siviy
Play is an important part of normal childhood development and seen in many mammals, including rats. To better understand the interplay between genotype and postnatal experiences, the effects of neonatal handling on play were assessed in Lewis (LEW) and Fischer 344 (F344) rats. Handled litters experienced brief periods of separation during the first two postnatal weeks. F344 rats were less likely to direct nape contacts toward an untreated Sprague-Dawley (SD) partner and less likely to rotate to a supine position in response to a nape contact...
March 9, 2018: Developmental Psychobiology
Josyf C Mychaleckyj, Uma Nayak, E Ross Colgate, Dadong Zhang, Tommy Carstensen, Shahnawaz Ahmed, Tahmeed Ahmed, Alexander J Mentzer, Masud Alam, Beth D Kirkpatrick, Rashidul Haque, Abu Syed Golam Faruque, William A Petri
BACKGROUND: Breast milk is the sole nutrition source during exclusive breastfeeding, and polyunsaturated fatty acids (FAs) are critical micronutrients in infant physical and cognitive development. There has been no prior genomewide association study of breast milk, hence our objective was to test for genetic association with breast milk FA composition. METHODS: We measured the fractional composition of 26 individual FAs in breast milk samples from three cohorts totalling 1142 Bangladeshi mothers whose infants were genotyped on the Illumina MEGA chip and replicated on a custom Affymetrix 30K SNP array (n=616)...
March 7, 2018: Journal of Medical Genetics
Nicholas R Ladwig, J Kenneth Schoolmeester, Laura Weil, Jocelyn S Chapman, Charles Zaloudek, Sarah E Umetsu
Inflammatory myofibroblastic tumor (IMT) is a neoplasm of intermediate malignant potential that only rarely involves the gynecologic tract. Several cases of IMT arising in various locations including the lung, bladder, trachea, and breast in association with pregnancy have been reported in the literature, and 3 cases involving the placenta have been previously described. We report 2 cases of IMT identified in association with pregnancy; the first was an intrauterine mass delivered entirely separate from the placenta and fetus, and the second was an incidental mass identified within the placental parenchyma following delivery...
March 2, 2018: American Journal of Surgical Pathology
Nikita I Ershov, Natalya P Bondar, Arina A Lepeshko, Vasiliy V Reshetnikov, Julia A Ryabushkina, Tatiana I Merkulova
BACKGROUND: Maternal separation models in rodents are widely used to establish molecular mechanisms underlying prolonged effects of early life adversity on neurobiological and behavioral outcomes in adulthood. However, global epigenetic signatures following early life stress in these models remain unclear. RESULTS: In this study, we carried out a ChIP-seq analysis of H3K4 trimethylation profile in the prefrontal cortex of adult male mice with a history of early life stress...
February 9, 2018: BMC Genomics
Peter Sidebotham, Ameeta Retzer
A national mixed-methods study of English Serious Case Reviews (SCRs) was carried out to better understand the characteristics and circumstances of maternally perpetrated filicides, to compare these with paternally perpetrated cases, and to identify learning points for mental health professionals. Published reports for all SCRs of children in England dying as a result of abuse or neglect from 2011 to 2014 were subject to qualitative analysis using a system of layered reading and inductive thematic analysis, along with descriptive and comparative quantitative analysis...
March 2, 2018: Archives of Women's Mental Health
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