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https://www.readbyqxmd.com/read/28918470/assessment-of-glucose-regulation-in-pregnancy-after-gastric-bypass-surgery
#1
Christian S Göbl, Latife Bozkurt, Andrea Tura, Michael Leutner, Laura Andrei, Lukas Fahr, Peter Husslein, Wolfgang Eppel, Alexandra Kautzky-Willer
AIMS/HYPOTHESIS: Roux-en-Y gastric bypass (RYGB) surgery is characterised by glycaemic variability. Prospective studies of glucose metabolism in pregnancy after RYGB are not available, therefore this study aimed to evaluate physiological alterations in glucose metabolism in pregnancy following RYGB. METHODS: Sixty-three pregnant women (25 who underwent RYGB, 19 non-operated obese control women and 19 normal weight control women) were included. Frequently sampled 3 h OGTTs and 1 h IVGTTs were performed between 24 and 28 weeks of gestation and, in a subgroup, were repeated at 3-6 months after delivery...
September 16, 2017: Diabetologia
https://www.readbyqxmd.com/read/28918461/ethnic-differences-in-maternal-near-miss
#2
Karayna Gil Fernandes, Renato Teixeira Souza, Maria Carmo Leal, Erly C Moura, Leonor M Santos, Jose Guilherme Cecatti
PURPOSE: To evaluate the association between ethnic differences and the occurrence of maternal near miss (MNM) in the Amazon and Northeast regions of Brazil. METHODS: This is a secondary analysis of a national cross-sectional study focused on the assessment of care to pregnancy, childbirth, and infants under 1 year of age. Ethnicity was classified as white, black or indigenous. Ethnic distribution by state and region, the proportion of severe maternal complications and related procedures, and the prevalence of MNM and its criteria were calculated for the ethnic groups...
September 16, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28918358/the-role-of-central-and-medial-amygdala-in-normal-and-abnormal-aggression-a-review-of-classical-approaches
#3
REVIEW
Jozsef Haller
The involvement of the amygdala in aggression is supported by overwhelming evidence. Frequently, however, the amygdala is studied as a whole, despite its complex internal organization. To reveal the role of various subdivisions, here we review the involvement of the central and medial amygdala in male rivalry aggression, maternal aggression, predatory aggression, and models of abnormal aggression where violent behavior is associated with increased or decreased arousal. We conclude that: (1) rivalry aggression is controlled by the medial amygdala; (2) predatory aggression is controlled by the central amygdala; (3) hypoarousal-associated violent aggression recruits both nuclei, (4) a specific upregulation of the medial amygdala was observed in hyperarousal-driven aggression...
September 13, 2017: Neuroscience and Biobehavioral Reviews
https://www.readbyqxmd.com/read/28918249/perinatal-depression-and-dna-methylation-of-oxytocin-related-genes-a-study-of-mothers-and-their-children
#4
Leonora King, Stephanie Robins, Gang Chen, Volodymyr Yerko, Yi Zhou, Corina Nagy, Nancy Feeley, Ian Gold, Barbara Hayton, Gustavo Turecki, Phyllis Zelkowitz
The present study investigated the association of perinatal depression (PD) with differential methylation of 3 genomic regions among mother and child dyads: exon 3 within the oxytocin receptor (OXTR) gene and 2 intergenic regions (IGR) between the oxytocin (OXT) and vasopressin (AVP) genes. Maternal PD was assessed at 5 time-points during pregnancy and postpartum. Four groups were established based on Edinburgh Postnatal Depression Scale (EPDS) cut-off scores: no PD, prenatal or postpartum depressive symptoms only and persistent PD (depressive symptoms both prenatally and postpartum)...
September 13, 2017: Hormones and Behavior
https://www.readbyqxmd.com/read/28917582/preterm-pre-eclampsia-what-every-neonatologist-should-know
#5
REVIEW
Lisa Story, Lucy C Chappell
Although pre-eclampsia affects 5-10% of pregnancies globally and is responsible for substantial maternal and perinatal morbidity and mortality, currently there is no cure other than delivery of the baby. Predictive screening tests based on clinical risk factors, with or without the addition of biomarkers and imaging, have been developed, but adoption into clinical practice is limited by suboptimal test performance. Once established pre-eclampsia is diagnosed, a woman is usually managed expectantly prior to 37weeks' gestation to reduce perinatal morbidity and mortality associated with iatrogenic prematurity until maternal or fetal triggers for delivery mean that risks of pregnancy prolongation outweigh the benefits...
September 13, 2017: Early Human Development
https://www.readbyqxmd.com/read/28917208/prenatal-exposure-to-perfluoroalkyl-substances-and-birth-outcomes-in-a-spanish-birth-cohort
#6
Cyntia B Manzano-Salgado, Maribel Casas, Maria-Jose Lopez-Espinosa, Ferran Ballester, Carmen Iñiguez, David Martinez, Olga Costa, Loreto Santa-Marina, Eva Pereda-Pereda, Thomas Schettgen, Jordi Sunyer, Martine Vrijheid
BACKGROUND: Prenatal perfluorooctanoate (PFOA) exposure has been associated with reduced birth weight but maternal glomerular filtration rate (GFR) may attenuate this association. Further, this association remains unclear for other perfluoroalkyl substances (PFAS), such as perfluorooctane sulfonate (PFOS), perfluorohexane sulfonate (PFHxS), and perfluorononanoate (PFNA). We estimated associations between prenatal PFAS exposure and birth outcomes, and the influence of GFR, in a Spanish birth cohort...
September 13, 2017: Environment International
https://www.readbyqxmd.com/read/28917206/maternal-and-infant-outcomes-following-third-trimester-exposure-to-marijuana-in-opioid-dependent-pregnant-women-maintained-on-buprenorphine
#7
Alane B O'Connor, Brandon K Kelly, Liam M O'Brien
BACKGROUND: To determine whether maternal and infant outcomes are associated with exposure to marijuana during the third trimester in a population of opioid dependent pregnant women maintained on buprenorphine. METHODS: This retrospective cohort study of 191 maternal-infant dyads exposed to buprenorphine during pregnancy examines a variety of variables including gestational age, birthweight, method of delivery, Apgar scores at one and five minutes, duration of infant hospital stay, peak neonatal abstinence syndrome (NAS) score, duration of NAS and incidence of pharmacologic treatment of NAS in infants exposed to marijuana during the third trimester as compared to infants not exposed to marijuana during the third trimester...
September 7, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28917205/prenatal-ddt-exposure-and-child-adiposity-at-age-12-the-chamacos-study
#8
Marcella Warner, Morgan Ye, Kim Harley, Katherine Kogut, Asa Bradman, Brenda Eskenazi
OBJECTIVE: Using data from the Center for the Health Assessment of Mothers and Children of Salinas (CHAMACOS) birth cohort study, we assessed the association of in utero exposure to dichlorodiphenyltrichloroethane (DDT) and dichlorodiphenylethylene (DDE) with child adiposity at age 12. METHODS: We included 240 children with o,p'-DDT, p,p'-DDT, and p,p'-DDE concentrations measured in maternal serum collected during pregnancy (ng/g lipid) and complete 12-year follow-up data...
September 12, 2017: Environmental Research
https://www.readbyqxmd.com/read/28917161/maternal-ssri-exposure-increases-the-risk-of-autistic-offspring-a-meta-analysis-and-systematic-review
#9
S Andalib, M R Emamhadi, S Yousefzadeh-Chabok, S K Shakouri, P F Høilund-Carlsen, M S Vafaee, T M Michel
BACKGROUND: Selective serotonin reuptake inhibitors (SSRIs) are the most common antidepressants used to preclude maternal pregnancy depression. There is a growing body of literature assessing the association of prenatal exposure to SSRIs with autism spectrum disorder (ASD). The present systematic review and meta-analysis reviewed the medical literature and pooled the results of the association of prenatal exposure to SSRIs with ASD. METHODS: Published investigations in English by June 2016 with keywords of selective serotonin reuptake inhibitors, SSRI, autism spectrum disorder, ASD, pregnancy, childhood, children, neurodevelopment were identified using databases PubMed and PMC, MEDLINE, EMBASE, SCOPUS, and Google Scholar...
June 20, 2017: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/28917088/depression-anxiety-ptsd-and-comorbidity-in-perinatal-women-in-turkey-a-longitudinal-population-based-study
#10
Pelin Dikmen-Yildiz, Susan Ayers, Louise Phillips
OBJECTIVE: (a) to assess prevalence of depression, anxiety and post-traumatic stress disorder (PTSD) and their comorbidity among women during the perinatal period (b) to examine course of those disorders from pregnancy to 6 months postpartum (c) to determine the rates of new-onset cases at 4-6 weeks and 6 months postpartum. DESIGN: A longitudinal population-based study in which participants completed psychosocial measures of depression, anxiety and PTSD in pregnancy (n = 950), 4-6 weeks (n = 858) and 6 months (n = 829) after birth...
September 6, 2017: Midwifery
https://www.readbyqxmd.com/read/28916949/the-latina-birth-weight-paradox-the-role-of-subjective-social-status
#11
Jill Fleuriet, Thankam Sunil
The purpose of this project was to quantitatively test differences in subjective social status scores between non-pregnant and pregnant women to determine the role of subjective social status in birth weight variation between Mexico-born and US-born Mexican-American women. Six hundred low-income pregnant and non-pregnant Mexican immigrant and Mexican-American women in south Texas were surveyed for subjective social status, depression, perceived social stress, parity, and pregnancy intendedness. Psychosocial health variables, parity, and pregnancy intendedness were included due to their significant associations with low birth weight...
September 15, 2017: Journal of Racial and Ethnic Health Disparities
https://www.readbyqxmd.com/read/28916875/traumatic-injuries-to-the-pregnant-patient-a-critical-literature-review
#12
REVIEW
P Petrone, P Jiménez-Morillas, A Axelrad, C P Marini
INTRODUCTION: Trauma during pregnancy is the leading non-obstetrical cause of maternal death and a significant public health burden. This study reviews the most common causes of trauma during pregnancy, morbidity, and mortality, and the impact upon perinatal outcomes associated with trauma, providing a management approach to pregnant trauma patients. MATERIALS AND METHODS: A systematic review of the current literature from January 2006 to July 2016 was performed...
September 15, 2017: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/28916786/early-maternal-mirroring-predicts-infant-motor-system-activation-during-facial-expression-observation
#13
Holly Rayson, James John Bonaiuto, Pier Francesco Ferrari, Lynne Murray
Processing facial expressions is an essential component of social interaction, especially for preverbal infants. In human adults and monkeys, this process involves the motor system, with a neural matching mechanism believed to couple self- and other-generated facial gestures. Here, we used electroencephalography to demonstrate recruitment of the human motor system during observation and execution of facial expressions in nine-month-old infants, implicating this system in facial expression processing from a very young age...
September 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28916763/maternal-diabetes-causes-developmental-delay-and-death-in-early-somite-mouse-embryos
#14
Jing Zhao, Theodorus B M Hakvoort, Jan M Ruijter, Aldo Jongejan, Jan Koster, Sigrid M A Swagemakers, Aleksandar Sokolovic, Wouter H Lamers
Maternal diabetes causes congenital malformations and delays embryonic growth in the offspring. We investigated effects of maternal diabetes on mouse embryos during gastrulation and early organogenesis (ED7.5-11.5). Female mice were made diabetic with streptozotocin, treated with controlled-release insulin implants, and mated. Maternal blood glucose concentrations increased up to embryonic day (ED) 8.5. Maternal hyperglycemia induced severe growth retardation (approx.1 day) in 53% of the embryos on ED8.5, death in most of these embryos on ED9...
September 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28916718/potential-sperm-contributions-to-the-murine-zygote-predicted-by-in-silico-analysis
#15
Panagiotis Ntostis, Deborah Carter, David Iles, J D Huntriss, Maria Tzetis, David Miller
Paternal contributions to the zygote are thought to extend beyond delivery of the genome and paternal RNAs have been linked to epigenetic transgenerational inheritance in different species. In addition, sperm-egg fusion activates several downstream processes that contribute to zygote formation, including PLC zeta-mediated egg activation and maternal RNA clearance. Since a third of the preimplantation developmental period in the mouse occurs prior to the first cleavage stage, there is ample time for paternal RNAs or their encoded proteins potentially to interact and participate in early zygotic activities...
September 15, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28916717/nlrps-the-subcortical-maternal-complex-and-genomic-imprinting
#16
David Monk, Marta Sanchez-Delgado, Rosemary Fisher
Before activation of the embryonic genome, the oocyte provides many of the RNAs and proteins required for the epigenetic reprogramming and the transition to a totipotent state. Targeted disruption of a subset of oocyte-derived transcripts in mice results in early embryonic lethality and cleavage stage embryonic arrest as highlighted by the members of the Subcortical Maternal Complex (SCMC). Maternal-effect recessive mutations of NLRP7, KHDC3L and NLRP5 in humans are associated with variable reproductive outcomes, biparental hydatidiform moles (BiHM) and widespread multi-locus imprinting disturbances...
September 15, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28916434/effects-of-icos-t-cell-depletion-via-afucosylated-monoclonal-antibody-medi-570-on-pregnant-cynomolgus-monkeys-and-the-developing-offspring
#17
Simone M Nicholson, Gianluca Carlesso, Lily I Cheng, Halie Cook, Karma DaCosta, Joel Leininger, Kathleen McKeever, Stephen Weasel Scott, Devon Taylor, Katie Streicher, Steve Eck, Molly Reed, Raffaella Faggioni, Ronald Herbst, Rakesh Dixit, Patricia C Ryan
MEDI-570 is a fully human afucosylated monoclonal antibody (MAb) against Inducible T-cell costimulator (ICOS), highly expressed on CD4+ T follicular helper (TFH) cells. Effects of MEDI-570 were evaluated in an enhanced pre-postnatal development toxicity (ePPND) study in cynomolgus monkeys. Administration to pregnant monkeys did cause any abortifacient effects. Changes in hematology and peripheral blood T lymphocyte subsets in maternal animals and infants and the attenuated infant IgG immune response to keyhole limpet hemocyanin (KLH) were attributed to MEDI-570 pharmacology...
September 12, 2017: Reproductive Toxicology
https://www.readbyqxmd.com/read/28916366/measuring-progress-and-projecting-attainment-on-the-basis-of-past-trends-of-the-health-related-sustainable-development-goals-in-188-countries-an-analysis-from-the-global-burden-of-disease-study-2016
#18
(no author information available yet)
BACKGROUND: The UN's Sustainable Development Goals (SDGs) are grounded in the global ambition of "leaving no one behind". Understanding today's gains and gaps for the health-related SDGs is essential for decision makers as they aim to improve the health of populations. As part of the Global Burden of Diseases, Injuries, and Risk Factors Study 2016 (GBD 2016), we measured 37 of the 50 health-related SDG indicators over the period 1990-2016 for 188 countries, and then on the basis of these past trends, we projected indicators to 2030...
September 8, 2017: Lancet
https://www.readbyqxmd.com/read/28916245/tetanus-diphtheria-and-acellular-pertussis-vaccination-during-pregnancy-and-reduced-risk-of-infant-acute-respiratory-infections
#19
Zeina G Khodr, Anna T Bukowinski, Gia R Gumbs, Ava Marie S Conlin
BACKGROUND: To protect infants from pertussis infection, the Advisory Committee on Immunization Practices (ACIP) recommends women receive the tetanus toxoid, reduced diphtheria toxoid, acellular pertussis (Tdap) vaccine between 27 and 36weeks of pregnancy. Here, we assessed the association between timing of maternal Tdap vaccination during pregnancy and acute respiratory infection (ARI) in infants <2months of age. METHODS: This retrospective cohort study included 99,434 infants born to active duty military women in the Department of Defense Birth and Infant Health Registry from 2006 through 2013...
September 12, 2017: Vaccine
https://www.readbyqxmd.com/read/28916221/reduced-risk-of-peanut-sensitization-following-exposure-through-breast-feeding-and-early-peanut-introduction
#20
Tracy J Pitt, Allan B Becker, Moira Chan-Yeung, Edmond S Chan, Wade T A Watson, Rishma Chooniedass, Meghan B Azad
BACKGROUND: Recent trials have shown that avoiding peanuts during infancy increases the risk of peanut allergy; however, these studies did not address maternal peanut consumption. OBJECTIVE: We sought to investigate the relationship between maternal peanut consumption while breast-feeding, timing of direct peanut introduction, and peanut sensitization at age 7 years. METHODS: Secondary analysis of a nested cohort within the 1995 Canadian Asthma Primary Prevention Study intervention study was performed...
August 22, 2017: Journal of Allergy and Clinical Immunology
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