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https://www.readbyqxmd.com/read/28522317/the-association-between-cytochrome-p450-3a-progesterone-receptor-polymorphisms-plasma-17-ohpc-concentrations-and-spontaneous-preterm-birth
#1
Martha L Bustos, Steve N Caritis, Kathleen A Jablonski, Uma M Reddy, Yoram Sorokin, John M Thorp, Michael W Varner, Ronald J Wapner, Jay D Iams, Marshall W Carpenter, Alan M Peaceman, Brian M Mercer, Anthony Sciscione, Dwight J Rouse, Susan M Ramin
BACKGROUND: Infants born before 37 weeks' gestation are of public health concern since complications associated with preterm birth are the leading cause of mortality in children under 5 years of age and a major cause of morbidity and lifelong disability. The administration of 17-hydroxyprogesterone caproate (17-OHPC) reduces preterm birth by 33% in women with history spontaneous preterm birth (SPTB). We demonstrated previously that plasma concentrations of 17-OHPC vary widely among pregnant women and that women with 17-OHPC plasma concentrations in the lowest quartile had SPTB rates of 40% vs rates of 25% in those women with higher concentrations...
May 15, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28508736/out-of-harm-s-way-secure-versus-insecure-disorganized-attachment-predicts-less-adolescent-risk-taking-related-to-childhood-poverty
#2
Brianna C Delker, Rosemary E Bernstein, Heidemarie K Laurent
Although some risk taking in adolescence is normative, evidence suggests that adolescents raised in conditions of socioeconomic disadvantage are disproportionately burdened with risk taking and its negative consequences. Using longitudinal data from the NICHD Study of Early Child Care and Youth Development, we investigated quality of the early caregiving environment as a potential prospective buffer against the long-term association between childhood poverty and adolescent risk taking. Multicategorical moderation model results indicated that if raised in poverty across age 1-54 months (average family income to needs ratio ≤ 1...
May 16, 2017: Development and Psychopathology
https://www.readbyqxmd.com/read/28502760/patterns-of-gestational-weight-gain-and-birthweight-outcomes-in-the-eunice-kennedy-shriver-national-institute-of-child-health-and-human-development-fetal-growth-studies-singletons-a-prospective-study
#3
Sarah J Pugh, Paul S Albert, Sungduk Kim, William Grobman, Stefanie N Hinkle, Roger B Newman, Deborah A Wing, Katherine L Grantz
BACKGROUND: Inadequate or excessive total gestational weight gain is associated with increased risks of small- and large-for-gestational-age births, respectively, but evidence is sparse regarding overall and trimester-specific patterns of gestational weight gain in relation to these risks. Characterizing the interrelationship between patterns of gestational weight gain across trimesters can reveal whether the trajectory of gestational weight gain in the first trimester sets the path for gestational weight gain in subsequent trimesters, thereby serving as an early marker for at-risk pregnancies...
May 11, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28501541/characteristics-associated-with-treatment-response-and-satisfaction-in-women-undergoing-onabotulinumtoxina-and-sacral-neuromodulation-for-refractory-urgency-urinary-incontinence
#4
H E Richter, C L Amundsen, S W Erickson, J E Jelovsek, Y Komesu, C Chermansky, H S Harvie, M Albo, D Myers, W T Gregory, D Wallace
PURPOSE: To identify clinical and demographic characteristics associated with treatment response and satisfaction in women undergoing onabotulinumtoxinA and sacral neuromodulation therapies. MATERIAL AND METHODS: Data were analyzed from the Refractory Overactive Bladder: Sacral Neuromodulation vs Botulinum Toxin Assessment trial. Baseline participant characteristics and clinical variables associated with two definitions of treatment response: 1) reduction in mean daily urgency incontinence episodes over 6 months 2) ≥50% decrease in urgency incontinence episodes across 6 months were identified...
May 10, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28455078/sexual-function-in-infertile-women-with-polycystic-ovary-syndrome-and-unexplained-infertility
#5
Michael P Diamond, Richard S Legro, Christos Coutifaris, Ruben Alvero, Randal D Robinson, Peter A Casson, Gregory M Christman, Hao Huang, Karl R Hansen, Valerie Baker, Rebecca Usadi, Aimee Seungdamrong, G Wright Bates, R Mitchell Rosen, William Schlaff, Daniel Haisenleder, Stephen A Krawetz, Kurt Barnhart, J C Trussell, Nanette Santoro, Esther Eisenberg, Heping Zhang
BACKGROUND: While female sexual dysfunction is a frequent occurrence, characteristics in infertile women are not well delineated. Furthermore, the impact of infertility etiology on the characteristics in women with differing androgen levels observed in women with polycystic ovary syndrome and unexplained infertility has not been assessed. OBJECTIVE: To determine the characteristics of sexual dysfunction in women with polycystic ovary syndrome and unexplained infertility...
April 25, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28451941/peer-exclusion-during-the-pubertal-transition-the-role-of-social-competence
#6
Rona Carter, Amira Halawah, Sarah L Trinh
For some youth, early puberty is accompanied by peer exclusion. Yet early developers may experience less peer exclusion if they have social competence, which would bolster their ability to develop and maintain positive relationships with their peers. Accordingly, the present study tests whether pubertal timing and tempo predicts decrements in children's social competence and whether decrements in social competence account for associations between puberty (timing and tempo) and peer exclusion over time. Longitudinal data were drawn from 1364 families (48% female; 76% White; M = 9...
April 27, 2017: Journal of Youth and Adolescence
https://www.readbyqxmd.com/read/28448062/association-between-small-for-gestational-age-and-neurocognitive-impairment-at-two-years-of-corrected-age-among-infants-born-at-preterm-gestational-ages-a-cohort-study
#7
A I Girsen, S C Do, Y Y El-Sayed, S R Hintz, Y J Blumenfeld
OBJECTIVE: To investigate the association between small-for-gestational age (SGA) and neurocognitive impairment at 2 years of corrected age among infants born at preterm gestational ages. STUDY DESIGN: A secondary analysis of a prospectively conducted NICHD/Maternal-Fetal Medicine Units BEAM trial. Non-anomalous pregnancies delivered before 37 weeks of gestation were included in the analysis. Neurocognitive outcomes at 2 years of corrected age were compared between infants who were SGA (<10% for gestational age) and those appropriately grown (AGA)...
April 27, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28436169/plasma-concentrations-of-lipids-during-pregnancy-and-the-risk-of-gestational-diabetes-mellitus-a-longitudinal-study
#8
Wei Bao, Sharon Dar, Yeyi Zhu, Jing Wu, Shristi Rawal, Shanshan Li, Natalie L Weir, Michael Y Tsai, Cuilin Zhang
BACKGROUND: Abnormal lipid profiles have been associated with gestational diabetes mellitus (GDM), but studies with longitudinal measures of lipids throughout pregnancy are sparse. We aimed to characterize the longitudinal changes in lipid profiles throughout pregnancy and prospectively examine the associations of plasma lipid levels with risk of GDM. METHODS: This is a nested case-control study including 107 GDM cases and 214 matched non-GDM controls from participants in the NICHD Fetal Growth Studies-Singleton Cohort...
April 24, 2017: Journal of Diabetes
https://www.readbyqxmd.com/read/28421703/foremost-prenatal-physician-scientist-tapped-to-lead-national-child-health-agency-diana-bianchi-md-is-focused-on-fostering-more-genomics-research-enabling-greater-data-sharing-collaboration-among-agencies-in-new-role-at-nichd
#9
https://www.readbyqxmd.com/read/28419085/neonatal-outcomes-of-moderatelyly-preterm-infants-compared-to-extremely-preterm-infants
#10
Michele C Walsh, Edward F Bell, Sarah Kandefer, Shampa Saha, Waldemar A Carlo, Carl T D'Angio, Abbot R Laptook, Pablo J Sanchez, Barbara J Stoll, Seetha Shankaran, Krisa P Van Meurs, Noah Cook, Rosemary D Higgins, Abhik Das, Nancy S Newman, Kurt Schibler, Barbara Schmidt, C Michael Cotten, Brenda B Poindexter, Kristi L Watterberg, William E Truog
BACKGROUND: Extremely preterm infants (EPT, <29 weeks' gestation) represent only 0.9% of births in the U.S., yet these infants are focus of most published research. Moderately preterm neonates (MPT, 29-33(6/7) weeks), are an understudied group of high-risk infants. METHODS: Objective: To determine the neonatal outcomes of MPT across the gestational age spectrum, and to compare these to EPT. A prospective observational cohort was formed in 18 Level 3-4 NICUs in the Eunice Kennedy Shriver NICHD Neonatal Research Network...
April 18, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28406655/heterogeneity-in-externalizing-problems-at-age-3-association-with-age-15-biological-and-environmental-outcomes
#11
Kostas A Fanti, Eva Kimonis
Investigating heterogeneity in antisocial behavior early in life is essential for understanding the etiology, development, prognosis, and treatment of these problems. Data from the longitudinal National Institute of Child Health and Development (NICHD) study of Early Child Care were used to identify homogeneous groups of young antisocial children differentiated on externalizing problems, internalizing problems, and callous-unemotional (CU) traits using latent profile analysis (LPA). We examined how identified subgroups were differentiated on adolescent social, biological, cognitive, and environmental outcomes, controlling for dispositional and contextual antecedents during the first 2 years of life...
April 13, 2017: Developmental Psychology
https://www.readbyqxmd.com/read/28403968/inter-observer-reliability-of-4-fetal-heart-rate-classifications
#12
C Garabedian, L Butruille, E Drumez, E Servan Schreiber, S Bartolo, G Bleu, V Mesdag, P Deruelle, J De Jonckheere, V Houfflin-Debarge
OBJECTIVE: Different classification of fetal heart rate (FHR) pattern have been proposed: FHR classified as either "reassuring" or "non-reassuring", the National Institute of Child Health and Human Development (NICHD) published in 2008 a 3-tier system, the French College of Gynecology and Obstetrics (CNGOF) recommended in 2013 a 5-tier system and recently in 2015, the Federation International of Gynecology and Obstetrics (FIGO) proposed a new classification based on a 3-tier system. Our objective was to assess the inter-observer reliability of these 4 existing classifications...
February 2017: J Gynecol Obstet Hum Reprod
https://www.readbyqxmd.com/read/28369278/cytomegalovirus-urinary-shedding-in-hiv-infected-pregnant-women-and-congenital-cytomegalovirus-infection
#13
Kristina Adachi, Jiahong Xu, Bonnie Ank, D Heather Watts, Lynne M Mofenson, Jose Henrique Pilotto, Esau Joao, Breno Santos, Rosana Fonseca, Regis Kreitchmann, Jorge Pinto, Marisa M Mussi-Pinhata, Glenda Gray, Gerhard Theron, Mariza G Morgado, Yvonne J Bryson, Valdilea G Veloso, Jeffrey D Klausner, Jack Moye, Karin Nielsen-Saines
Background: Cytomegalovirus (CMV) urinary shedding in HIV-infected pregnant women was evaluated to determine whether it poses an increased risk for congenital CMV infection (cCMV). Methods: A subset of mother-infant pairs enrolled in the perinatal NICHD HPTN 040 study (distinguished by no antiretroviral use before labor) was evaluated. Maternal and infant urines were tested by qualitative real-time polymerase chain reaction (RT-PCR) for CMV DNA with quantitative RT-PCR performed on positive specimens...
March 22, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28328243/factors-associated-with-bleeding-and-thrombosis-in-children-receiving-extracorporeal-membrane-oxygenation-ecmo
#14
Heidi J Dalton, Ron Reeder, Pamela Garcia-Filion, Richard Holubkov, Robert A Berg, Athena Zuppa, Frank W Moler, Thomas Shanley, Murray M Pollack, Christopher Newth, John Berger, David Wessel, Joseph Carcillo, Michael Bell, Sabrina Heidemann, Kathleen L Meert, Richard Harrison, Allan Doctor, Robert F Tamburro, J Michael Dean, Tammara Jenkins, Carol Nicholson
RATIONALE: Extracorporeal membrane oxygenation (ECMO) is employed for respiratory and cardiac failure in children but is complicated by bleeding and thrombosis. OBJECTIVES: (1) Measure the incidence of bleeding (blood loss requiring transfusion or intracranial hemorrhage) and thrombosis during ECMO support; (2) identify factors associated with these complications; and (3) determine the impact of these complications on patient outcome. METHODS: Prospective, observational cohort study in pediatric, cardiac, and neonatal intensive care units in eight hospitals from December 2012 to September 2014...
March 22, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28326963/the-stillbirth-classification-system-for-the-safe-passage-study
#15
Theonia K Boyd, Colleen A Wright, Hein J Odendaal, Amy J Elliott, Mary Ann Sens, Rebecca D Folkerth, Drucilla J Roberts, Hannah C Kinney
Objective Describe the classification system for assigning the cause of stillbirth in the Safe Passage Study, an international, multi-institutional, prospective analysis conducted by the NIAAA/NICHD-funded Prenatal Alcohol in SIDS and Stillbirth (PASS) Research Network. The study mission is to determine the role of prenatal alcohol and/or cigarette smoke exposure in adverse pregnancy outcomes, including stillbirth, in a high-risk cohort of 12,000 maternal/fetal dyads. Methods The PASS Network classification system is based upon 5 "sites of origin" for cause of stillbirth, further subdivided into mechanism subcategories; both are employed to assign an ultimate cause of death...
March 2017: Pediatric and Developmental Pathology
https://www.readbyqxmd.com/read/28318284/why-classroom-climate-matters-for-children-high-in-anxious-solitude-a-study-of-differential-susceptibility
#16
Kathleen Hughes, Robert J Coplan
The goal of the current study was to examine the complex links among anxious solitude, classroom climate, engagement, achievement, and gender. In particular, drawing upon the differential susceptibility hypothesis (Belsky, 1997), we investigated if children high in anxious solitude were particularly sensitive and responsive to the classroom environment. Participants were N = 712 children in Grade 3, drawn from the National Institute of Child and Human Development (NICHD) Study of Early Child Care and Youth Development data set...
March 20, 2017: School Psychology Quarterly
https://www.readbyqxmd.com/read/28263750/maternal-stress-and-neonatal-anthropometry-the-nichd-fetal-growth-studies
#17
Deborah A Wing, Ana M Ortega-Villa, William A Grobman, Mary L Hediger, Jagteshwar Grewal, Sarah J Pugh, Sungduk Kim, Roger Newman, Ed Chien, John Owen, Mary E D'Alton, Ronald Wapner, Anthony Sciscione, Paul S Albert, Katherine L Grantz
BACKGROUND: The effect of maternal mood disorders on neonatal measurements is not well-defined. The Fetal Growth Studies-Singletons provide a unique opportunity to evaluate the relationship between perceived maternal stress and neonatal growth measurements. OBJECTIVE: The purpose of this study was to determine whether perceived maternal stress during pregnancy is associated with anthropometric measurements in the neonate. STUDY DESIGN: This analysis was based on a prospective, multicenter longitudinal study of fetal growth...
March 3, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28254688/sexual-abuse-and-preschoolers-forensic-details-in-regard-of-question-types
#18
Karine Gagnon, Mireille Cyr
The present study looks into the association between the types of questions used by interviewers and the number of details obtained among preschoolers during an investigative interview. An innovative aspect of this study concerns the analysis of question subtypes (eg. open-ended directive and closed-ended). Analysis of variance were carried out on 55 NICHD interview protocols conducted among children aged three to five years old who disclosed an episode of sexual abuse. Findings reveal that interviewers' style is in accordance with best practices in conducting investigative interviews with children allegedly victims of sexual abuse...
February 27, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28209489/the-systematic-error-in-the-estimation-of-fetal%C3%A2-weight-and-the-underestimation-of-fetal-growth-restriction
#19
Justin R Lappen, Stephen A Myers
Fetal growth restriction (FGR) is associated with an increased risk of perinatal morbidity and mortality and has lifetime implications for the risk of chronic medical conditions. Antenatal diagnosis of FGR remains poor, with the majority of cases remaining undiagnosed. Although several factors contribute to the underdiagnosis of FGR, the error in ultrasound estimation of fetal weight (EFW) generally is not considered in clinical practice. In this commentary, we suggest that the intrinsic, or systematic, error in ultrasound EFW is a significant factor contributing to the underestimation of fetuses predicted to have FGR and should be incorporated into screening and surveillance recommendations...
May 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28142152/improving-safe-and-effective-use-of-drugs-in-pregnancy-and-lactation-workshop-summary
#20
Laura E Riley, Alison G Cahill, Richard Beigi, Renate Savich, George Saade
In February 2015, given high rates of use of medications by pregnant women and the relative lack of data on safety and efficacy of many drugs utilized in pregnancy, the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), the Society for Maternal-Fetal Medicine (SMFM), the American College of Obstetricians and Gynecologists (ACOG), and the American Academy of Pediatrics (AAP) convened a group of experts to review the "current" state of the clinical care and science regarding medication use during the perinatal period...
January 31, 2017: American Journal of Perinatology
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