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https://www.readbyqxmd.com/read/29352707/prenatal-exposure-to-lead-in-france-cord-blood-levels-and-associated-factors-results-from-the-perinatal-component-of-the-french-longitudinal-study-since-childhood-elfe
#1
Abdessattar Saoudi, Clémentine Dereumeaux, Sarah Goria, Bénédicte Berat, Serge Brunel, Marie Pecheux, Perrine de Crouy-Chanel, Abdelkrim Zeghnoun, Loïc Rambaud, Vérène Wagner, Alain le Tertre, Clémence Fillol, Stéphanie Vandentorren, Laurence Guldner
BACKGROUND: As a result of the ban on lead in gasoline on 2nd January 2000, the French population's exposure to lead has decreased in recent years. However, because of the acknowledged harmful cognitive effects of lead even at low levels, lead exposure remains a major public health issue. In France, few biomonitoring data are available for exposure to lead in pregnant women and newborn. The purpose of the perinatal component of the French human biomonitoring (HBM) program was to describe levels of various biomarkers of exposure to several environmental pollutants, including lead, among mother-baby pairs...
January 11, 2018: International Journal of Hygiene and Environmental Health
https://www.readbyqxmd.com/read/29351932/megaduodenum-in-a-59-year-old-man-a-very-late-postoperative-complication-after-duodenal-atresia
#2
Jessica Rueff, Oliver Söllner, Markus Zuber, Benjamin Weixler
Intestinal malformations are common defects of the newborn, treated in experienced centres. Reports on long-term follow-up and associated complications are scarce, possibly leading to misinterpretation of clinical signs and symptoms in adulthood. To prevent treatment errors, it is important that physicians are aware of long-term complications of intestinal malformations.
January 18, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29351419/maternal-nutrient-restriction-in-guinea-pigs-as-an-animal-model-for-studying-growth-restricted-offspring-with-post-natal-catch-up-growth
#3
Catherine L Nevin, Evan Formosa, Yohei Maki, Brad Matushewski, Timothy R H Regnault, Bryan S Richardson
We determined the impact of moderate maternal nutrient restriction (MNR) in guinea pigs with fetal growth restriction (FGR) on offspring body and organ weights, hypothesizing that FGR-MNR animals will show catch-up growth, but with organ-specific differences. Guinea pig sows were fed ad libitum (Control) or 70% of the control diet from 4 week`s pre-conception, switching to 90% at mid-pregnancy (MNR). Control newborns >95g (appropriate for gestational age or AGA, N=37) and MNR newborns <85g (FGR, N=37) were monitored until neonatal (~25 days) or adult (~110 days) necropsy...
January 10, 2018: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/29351342/a-homozygous-missense-variant-in-vwa2-encoding-an-interactor-of-the-fraser-complex-in-a-patient-with-vesicoureteral-reflux
#4
Amelie T van der Ven, Birgit Kobbe, Stefan Kohl, Shirlee Shril, Hans-Martin Pogoda, Thomas Imhof, Hadas Ityel, Asaf Vivante, Jing Chen, Daw-Yang Hwang, Dervla M Connaughton, Nina Mann, Eugen Widmeier, Mary Taglienti, Johanna Magdalena Schmidt, Makiko Nakayama, Prabha Senguttuvan, Selvin Kumar, Velibor Tasic, Elijah O Kehinde, Shrikant M Mane, Richard P Lifton, Neveen Soliman, Weining Lu, Stuart B Bauer, Matthias Hammerschmidt, Raimund Wagener, Friedhelm Hildebrandt
Congenital anomalies of the kidney and urinary tract (CAKUT) are the most common cause (40-50%) of chronic kidney disease (CKD) in children. About 40 monogenic causes of CAKUT have so far been discovered. To date less than 20% of CAKUT cases can be explained by mutations in these 40 genes. To identify additional monogenic causes of CAKUT, we performed whole exome sequencing (WES) and homozygosity mapping (HM) in a patient with CAKUT from Indian origin and consanguineous descent. We identified a homozygous missense mutation (c...
2018: PloS One
https://www.readbyqxmd.com/read/29351271/risk-factors-for-low-birth-weight-according-to-the-multiple-logistic-regression-model-a-retrospective-cohort-study-in-jos%C3%A3-mar%C3%A3-a-morelos-municipality-quintana-roo-mexico
#5
José Franco Monsreal, Miriam Del Ruby Tun Cobos, José Ricardo Hernández Gómez, Lidia Esther Del Socorro Serralta Peraza
INTRODUCTION: Low birth weight has been an enigma for science over time. There have been many researches on its causes and its effects. Low birth weight is an indicator that predicts the probability of a child surviving. In fact, there is an exponential relationship between weight deficit, gestational age, and perinatal mortality. Multiple logistic regression is one of the most expressive and versatile statistical instruments available for the analysis of data in both clinical and epidemiology settings, as well as in public health...
January 17, 2018: Medwave
https://www.readbyqxmd.com/read/29350383/which-position-should-we-take-during-newborn-resuscitation-a-prospective-randomized-multicentre-simulation-trial
#6
Jacek Smereka, Halla Kaminska, Wojciech Wieczorek, Marek Dabrowski, Jerzy Robert Ladny, Kurt Ruetzler, Lukasz Szarpak, Oliver Robak, Michael Frass
BACKGROUND: Early bystander cardiopulmonary resuscitation (CPR) for cardiac arrest is crucial in the chain of survival. Cardiac arrest in infants is rare but CPR is also performed in severe bradycardia. The European Resuscitation Council (ERC) and American Heart Association (AHA) guidelines recommend starting CPR and continuing it until the heart muscle is sufficiently oxygenated and regains sufficient contractility and function. Among the techniques of CPR that can be applied in newborns, the most common and therefore recommended by the ERC and AHA are the two-finger technique and two-thumb technique...
January 19, 2018: Kardiologia Polska
https://www.readbyqxmd.com/read/29350334/the-triglyceride-glucose-index-an-insulin-resistance-marker-in-newborns
#7
Eva Gesteiro, Sara Bastida, Laura Barrios, Francisco J Sánchez-Muniz
The study aims to assess the utility of the triglyceride-glucose index (TyG) as a marker of insulin resistance (IR) in neonates. TyG and the homeostatic model assessment (HOMA-IR) values were compared in 196 singleton, term normoweight and without distress newborns. A Decision Tree procedure (CHAID) was used to classify cases into groups or predict values of a dependent (Ln HOMA-IR) variable. Three nodes were drawn for TyG: ≤ 6.7, > 6.7-7.8 and > 7.8 (p < 0.0001; F = 20.52). The predictability of those TyG values vs HOMA-IR was statistically significant (p < 0...
January 19, 2018: European Journal of Pediatrics
https://www.readbyqxmd.com/read/29350271/development-of-unstable-hips-after-treatment-with-the-t%C3%A3-bingen-splint-mid-term-follow-up-of-83-hip-joints
#8
Hannes Kubo, Hakan Pilge, Karoline Nepp, Bettina Westhoff, Ruediger Krauspe
INTRODUCTION: Early diagnosis and treatment of hip dysplasia are widely accepted as major factors for beneficial outcome. However, modalities for reduction and retention as well as for imaging are currently under clinical investigation. Local and general risk factors, e.g., breech presentation and the family's desire to avoid in-hospital treatment are major concerns in the decision-making process and consultation. For treatment of unstable hips in newborns the treatment with the Tübingen splint has proven good results in recent studies...
January 19, 2018: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/29350094/medium-chain-acyl-coa-dehydrogenase-deficiency-two-novel-acadm-mutations-identified-in-a-retrospective-screening-mcad-deficiency-two-novel-mutations
#9
Andraz Smon, Urh Groselj, Marusa Debeljak, Mojca Zerjav Tansek, Sara Bertok, Magdalena Avbelj Stefanija, Katarina Trebusak Podkrajsek, Tadej Battelino, Barbka Repic Lampret
Objective The aim of this study was to determine whether an expanded newborn screening programme, which is not yet available in Slovenia, would have detected the first two patients with medium-chain acyl-CoA dehydrogenase (MCAD) deficiency in the country. Two novel ACADM mutations are also described. Methods Both patients were diagnosed clinically; follow-up involved analysis of organic acids in urine, acylcarnitines in dried blood spots, and genetic analysis of ACADM. Cut-off values of acylcarnitines in newborns were established using analysis of 10,000 newborns in a pilot screening study...
January 1, 2018: Journal of International Medical Research
https://www.readbyqxmd.com/read/29349843/pregnancy-after-bariatric-surgery-maternal-and-fetal-outcomes-of-39-pregnancies-and-a-literature-review
#10
Maria Manuel Costa, Sandra Belo, Pedro Souteiro, João S Neves, Daniela Magalhães, Rita B Silva, Sofia C Oliveira, Paula Freitas, Ana Varela, Joana Queirós, Davide Carvalho
AIM: We aimed to evaluate the impact of bariatric surgery (BS) on maternal and fetal outcomes. METHODS: A retrospective, descriptive, observational study of 39 pregnant women who underwent BS in our institution between 2010 and 2014 was carried out. A sample of women who became pregnant after BS was evaluated, based on data concerning pregnancy, childbirth, and newborns. RESULTS: Of the 1182 patients who underwent BS at our institution during the study period, 1016 (85...
January 18, 2018: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/29349653/exploring-the-experiences-of-middle-income-mothers-in-practicing-exclusive-breastfeeding-in-nairobi-kenya
#11
Caroline W Wainaina, Milka Wanjohi, Frederick Wekesah, Gillian Woolhead, Elizabeth Kimani-Murage
Objectives To establish exclusive breastfeeding (EBF) practice, women are encouraged to initiate breastfeeding of their newborns within one hour of delivery and breastfeed exclusively for the first 6 months of the infant's life. Research in Kenya has shown evidence of a reduced rate of EBF with an increase in socio-economic class (SES). This study explores the experiences of middle-income women so as to understand their attitudes and practices of EBF and to contribute toward the Baby Friendly Hospital (BFHI) and Baby Friendly Community Initiatives (BFCI) programs in Kenya...
January 18, 2018: Maternal and Child Health Journal
https://www.readbyqxmd.com/read/29349269/fertility-behaviors-in-south-korea-and-their-association-with-ultrasound-prenatal-sex-screening
#12
Jinkook Lee, James P Smith
Imbalances in the sex ratio at birth in Southeast and East Asia increased especially after the mid-1980s. We study how ultrasonic technology affected sex ratios at birth in South Korea, a country with a strong son preference. Between 1985 and 1995 fetal screenings and abortion services were widely available, though not available in the years before, and prohibited in the years after. Using the 1985, 1995, and 2005 Census microdata, we examine changes in sex ratios of newborns by birth year. We then study periodic effects on the fertility stopping rule, using the 2006 Korean Longitudinal Study of Aging, which provides birth years for all children...
April 2018: SSM—Population Health
https://www.readbyqxmd.com/read/29348324/plexind1-signaling-controls-morphological-changes-and-migration-termination-in-newborn-neurons
#13
Masato Sawada, Nobuhiko Ohno, Mitsuyasu Kawaguchi, Shih-Hui Huang, Takao Hikita, Youmei Sakurai, Huy Bang Nguyen, Truc Quynh Thai, Yuri Ishido, Yutaka Yoshida, Hidehiko Nakagawa, Akiyoshi Uemura, Kazunobu Sawamoto
Newborn neurons maintain a very simple, bipolar shape, while they migrate from their birthplace toward their destinations in the brain, where they differentiate into mature neurons with complex dendritic morphologies. Here, we report a mechanism by which the termination of neuronal migration is maintained in the postnatal olfactory bulb (OB). During neuronal deceleration in the OB, newborn neurons transiently extend a protrusion from the proximal part of their leading process in the resting phase, which we refer to as a filopodium-like lateral protrusion (FLP)...
January 18, 2018: EMBO Journal
https://www.readbyqxmd.com/read/29348214/newborn-exoplanet-eyed-for-moons-and-rings
#14
Daniel Clery
No abstract text is available yet for this article.
January 19, 2018: Science
https://www.readbyqxmd.com/read/29347569/scaling-of-the-surface-vasculature-on-the-human-placenta
#15
A S Leonard, J Lee, D Schubert, L A Croen, M D Fallin, C J Newschaffer, C K Walker, C M Salafia, S P Morgan, D D Vvedensky
The networks of veins and arteries on the chorionic plate of the human placenta are analyzed in terms of Voronoi cells derived from these networks. Two groups of placentas from the United States are studied: a population cohort with no prescreening, and a cohort from newborns with an elevated risk of developing autistic spectrum disorder. Scaled distributions of the Voronoi cell areas in the two cohorts collapse onto a single distribution, indicating common mechanisms for the formation of the complete vasculatures, but which have different levels of activity in the two cohorts...
October 2017: Physical Review. E
https://www.readbyqxmd.com/read/29347522/semiclassical-catastrophe-theory-of-simple-bifurcations
#16
A G Magner, K Arita
The Fedoriuk-Maslov catastrophe theory of caustics and turning points is extended to solve the bifurcation problems by the improved stationary phase method (ISPM). The trace formulas for the radial power-law (RPL) potentials are presented by the ISPM based on the second- and third-order expansion of the classical action near the stationary point. A considerable enhancement of contributions of the two orbits (pair consisting of the parent and newborn orbits) at their bifurcation is shown. The ISPM trace formula is proposed for a simple bifurcation scenario of Hamiltonian systems with continuous symmetries, where the contributions of the bifurcating parent orbits vanish upon approaching the bifurcation point due to the reduction of the end-point manifold...
October 2017: Physical Review. E
https://www.readbyqxmd.com/read/29346585/maternal-vaccination-with-a-mono-component-pertussis-toxoid-vaccine-is-sufficient-to-protect-infants-in-a-baboon-model-of-whooping-cough
#17
Parul Kapil, James F Papin, Roman F Wolf, Lindsey I Zimmerman, Leslie D Wagner, Tod J Merkel
Background: Bordetella pertussis is a human pathogen responsible for serious respiratory illness. The disease is most severe in infants too young to be vaccinated with most hospitalizations and deaths occurring within this age group. The Advisory Committee on Immunization Practices recommended immunization of pregnant women to protect infants from birth until their first vaccination at six to eight weeks of age. We previously demonstrated that maternal vaccination with licensed acellular pertussis vaccines protected newborn baboons from disease...
January 15, 2018: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/29346140/neonatal-hypoglycemia-continuous-glucose-monitoring
#18
Rajesh Shah, Christopher J D McKinlay, Jane E Harding
PURPOSE OF REVIEW: Continuous glucose monitoring (CGM) is increasingly used in the management of diabetes in children and adults, but there are few data regarding its use in neonates. The purpose of this article is to discuss the potential benefits and limitations of CGM in neonates. RECENT FINDINGS: Smaller electrodes in new sensors and real-time monitoring have made CGM devices more approachable for neonatal care. CGM is well tolerated in infants including very low birth weight babies, and few if any local complications have been reported...
January 17, 2018: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/29345722/morphometric-properties-of-the-tensor-fascia-lata-muscle-in-human-fetuses
#19
Orhan Beger, Turan Koç, Burhan Beger, Deniz Uzmansel, Zeliha Kurtoğlu
In neonatal and early childhood surgeries such as meningomyelocele repairs, closing deep wounds and oncological treatment, tensor fasciae lata (TFL) flaps are used. However, there are not enough data about structural properties of TFL in fetuses, which can be considered as the closest to neonates in terms of sampling. This study's main objective is to gather data about morphological structures of TFL in human fetuses to be used in newborn surgery. Fifty formalin-fixed fetuses (24 Male - 26 Female) with gestational age ranging from 18 - 30 weeks (mean 22...
January 18, 2018: Folia Morphologica (Warsz)
https://www.readbyqxmd.com/read/29345589/neonatal-systemic-thrombosis-an-updated-overview
#20
Salvatore Santo Signorelli, Gea Oliveri Conti, Angelo Claudio Molinari, Martino Ruggieri, Alfina Grasso, Margherita Ferrantea
Thromboembolic disease is a complex disorder with a multifactorial aetiology and a severe outcome. In newborns and children it may be missed or diagnosed late, thus worsening the prognosis. The neonatal disease is different from the disorder affecting older children and adults. However, scant epidemiological data and few randomised clinical trials regarding paediatric patients are available, and treatment recommendations are largely based on adult guidelines. Younger patients then have several decades over which they will suffer from the complications of thrombosis and risk of a new thrombotic episode...
January 16, 2018: Current Vascular Pharmacology
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