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https://www.readbyqxmd.com/read/28637222/risk-factors-for-the-development-of-delayed-tsh-elevation-in-neonatal-intensive-care-unit-nicu-newborns
#1
Amnon Zung, Rachel Bier Palmon, Agneta Golan, Mara Troitzky, Smadar Eventov-Friedman, Ronella Marom, Rimona Keidar, Neri Kats, Shlomo Almashanu, Orna Flidel-Rimon
Context: Delayed TSH elevation (dTSH) is defined as elevated TSH in the second neonatal screen (following normal TSH in the initial screen) in premature, low-birth-weight and sick newborns, mostly in the neonatal intensive care unit (NICU) setting. The pathogenesis of dTSH is elusive. Objective: To identify risk factors for dTSH development among newborns in the NICU. Design: setting and patients: A retrospective chart review of neonates with dTSH was conducted in eight university-affiliated NICUs...
June 20, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28633672/influence-of-the-number-and-timing-of-malaria-episodes-during-pregnancy-on-prematurity-and-small-for-gestational-age-in-an-area-of-low-transmission
#2
Kerryn A Moore, Julie A Simpson, Jacher Wiladphaingern, Aung Myat Min, Mupawjay Pimanpanarak, Moo Kho Paw, Jathee Raksuansak, Sasithon Pukrittayakamee, Freya J I Fowkes, Nicholas J White, François Nosten, Rose McGready
BACKGROUND: Most evidence on the association between malaria in pregnancy and adverse pregnancy outcomes focuses on falciparum malaria detected at birth. We assessed the association between the number and timing of falciparum and vivax malaria episodes during pregnancy on small-for-gestational-age (SGA) and preterm birth. METHODS: We analysed observational data collected from antenatal clinics on the Thailand-Myanmar border (1986-2015). We assessed the effects of the total number of malaria episodes in pregnancy on SGA and the effects of malaria in pregnancy on SGA, very preterm birth, and late preterm birth, by the gestational age at malaria detection and treatment using logistic regression models with time-dependent malaria variables (monthly intervals)...
June 21, 2017: BMC Medicine
https://www.readbyqxmd.com/read/28631494/a-study-on-preterm-births-during-2013-2015-shiraz-iran
#3
Elham Jaberi, Mirkazemi Roksana
Preterm birth is the leading cause of neonatal and infant mortality and a substantial portion of neonatal morbidities. The perinatal mortality and morbidity statistics in developing countries are inadequate. In this study, we assessed prevalence and health outcomes of preterm deliveries in tertiary care university hospitals. A retrospective study of hospital records of premature babies born in all the five governmental tertiary care settings during the time interval of 2013-2015 in Shiraz was conducted. Result of this study showed that there was an overall 127...
June 20, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28611422/bone-fusion-in-normal-and-pathological-development-is-constrained-by-the-network-architecture-of-the-human-skull
#4
Borja Esteve-Altava, Toni Vallès-Català, Roger Guimerà, Marta Sales-Pardo, Diego Rasskin-Gutman
Craniosynostosis, the premature fusion of cranial bones, affects the correct development of the skull producing morphological malformations in newborns. To assess the susceptibility of each craniofacial articulation to close prematurely, we used a network model of the skull to quantify the link reliability (an index based on stochastic block models and Bayesian inference) of each articulation. We show that, of the 93 human skull articulations at birth, the few articulations that are associated with non-syndromic craniosynostosis conditions have statistically significant lower reliability scores than the others...
June 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28610460/vitamin-d-levels-in-newborns-and-association-with-neonatal-hypocalcemia
#5
Büşra Yılmaz, Canan Aygün, Erhan Çetinoğlu
OBJECTIVE: Vitamin D has many important functions in our body. Especially in intrauterine and early infancy periods, Vitamin D plays a major role in bone development, growth, and the maturation of tissues such as lung and brain. Fetus is dependent on the mother in terms of Vitamin D and maternal Vitamin D deficiency results in a Vitamin D deficient newborn. The purpose of this study was to determine the levels of Vitamin D in newborns and to investigate the association between Vitamin D status of the baby and neonatal hypocalcemia...
June 14, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28593893/trigonocephaly-our-experience-and-treatment-in-the-republic-of-macedonia
#6
Vladimir Mircevsk, Elizabeta Zogovska, Aleksandar Chaparoski, Mile Micunovic, Venko Filipce, Mirko Mishel Mirchevski, Milenko Kostov, Ljubica Мicunovic
INTRODUCTION: Prematurely fused metopic suture results in developmental anomaly named trigonocephaly. The treatment of trigonocephaly is a surgical reconstruction, starting from the simple suturectomy toward the complicated cranial vault reconstructions with aim to obtain enough endocranial space for normal development of the brain and aesthetic correction as well. THE AIM: The aim of our paper is to present our experience on this pathology in the Republic of Macedonia, stressing the trigonocephaly as one of the rare forms of craniosynostosis...
March 1, 2017: Prilozi (Makedonska Akademija Na Naukite i Umetnostite. Oddelenie za Medicinski Nauki)
https://www.readbyqxmd.com/read/28593892/neonatal-hypoglycemia-risk-factors-and-outcomes
#7
Orhideja Stomnaroska, Elizabeta Petkovska, Snezana Jancevska, Dragan Danilovski
BACKGROUND AND AIMS: Severe neonatal hypoglycemia (HG) leads to neurologic damage, mental retardation, epilepsy, personality disorders, impaired cardiac performance and muscle weakness. We aimed to assess the clinical characteristics of children with hypoglycemia in a random population of newborns. PATIENTS, METHODS AND RESULTS: We investigated 84 patients (M:F=35:48) born at the University Clinic for Gynecology and Obstetrics in Skopje (hospitalized in the NICU) who were found to have hypoglycemia...
March 1, 2017: Prilozi (Makedonska Akademija Na Naukite i Umetnostite. Oddelenie za Medicinski Nauki)
https://www.readbyqxmd.com/read/28591979/investigation-into-the-antimicrobial-action-and-mechanism-of-a-novel-endogenous-peptide-%C3%AE-casein-197-from-human-milk
#8
Yanrong Fu, Chenbo Ji, Xiaohui Chen, Xianwei Cui, Xing Wang, Jie Feng, Yun Li, Rui Qin, Xirong Guo
A novel endogenous peptide cleaved from 197-213 AA of β-casein, named β-casein 197, was identified by tandem mass spectrometry. β-casein 197 constituted a significant proportion of the peptide content in preterm milk. This study investigated the antibacterial effects and mechanisms against common pathogenic bacteria. Six bacterial strains were selected for this study: Escherichia coli, Staphylococcus aureus, Yersinia enterocolitica, Listeria monocytogenes, Klebsiella pneumonia and Bacillus subtilis. After synthesis, serial twofold dilutions of β-casein 197 were added to select for sensitive bacteria...
December 2017: AMB Express
https://www.readbyqxmd.com/read/28587906/-early-hypophosphataemia-in-at-risk-newborns-frequency-and-magnitude
#9
Gerardo Bustos Lozano, Álvaro Hidalgo Romero, Ana Melgar Bonis, Noelia Ureta Velasco, Carlos Orbea Gallardo, Carmen Pallás Alonso
OBJECTIVE: To determine the frequency and magnitude of neonatal hypophosphataemia (<4mg/dL) in a neonatal Intensive Care Unit and to describe risk groups. PATIENTS AND METHODS: Retrospective study of hospitalised newborns over a 44 month period (phase 1). Retrospective study of <1,500g/<32 weeks of gestation newborns over a 6 month period (phase 2). Prospective study of <1,500g or 1,550-2,000g, and intrauterine growth restriction (IUGR) newborns. Measurements were made on the 1st, 3rd, 7th, and 14th days of life (phase 3)...
June 3, 2017: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/28587880/colorado-retinopathy-of-prematurity-co-rop-screening-algorithm-a-validation-study-at-a-tertiary-care-center
#10
Jason M Huang, Xihui Lin, Yu-Guang He, Jennifer H Cao
PURPOSE: The Colorado retinopathy of prematurity (CO-ROP) model is a novel screening algorithm that recommends screening for ROP in infants meeting the following criteria: gestational age ≤30 weeks, birth weight of ≤1500 g, and a net weight gain of ≤650 g between birth and 4 weeks of age. This study was performed to evaluate the validity of the CO-ROP model in a tertiary referral county hospital. METHODS: Three hundred seventy-four consecutive newborns screened for ROP using national screening guidelines at Parkland Hospital (Dallas, TX) from April 1, 2009 to August 30, 2013 were retrospectively applied to the CO-ROP model...
June 3, 2017: Journal of AAPOS: the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/28583603/influence-of-prenatal-maternal-corticosteroid-therapy-on-clinical-and-metabolic-features-and-pulmonary-function-of-preterm-newborn-puppies
#11
F M Regazzi, L C G Silva, C F Lúcio, G A L Veiga, D S R Angrimani, D Kishi, M M M Barbosa, C I Vannucchi
Although the effects of antenatal corticosteroid therapy in clinical improvement and pulmonary maturation in preterm have been described, little is known on premature newborn puppies. This study aimed to evaluate the effect of maternal administration of a single dose of prenatal betamethasone on lung function of preterm newborn puppies in the first hours of life, especially from the clinical point of view and acid-base balance. A prospective study was conducted involving 21 puppies allocated into three experimental groups: Term Group (63 days post-ovulation), Preterm-Treated Group (57 days post-ovulation and maternal administration of a single dose of 0...
July 15, 2017: Theriogenology
https://www.readbyqxmd.com/read/28580721/persistent-hemolytic-disease-of-the-fetus-and-newborn-hdfn-associated-with-passive-acquisition-of-anti-d-in-maternal-breast-milk
#12
Marissa Li, John C Blaustein
BACKGROUND: Anti-D is a well-documented, significant cause of hemolytic disease of the fetus and newborn (HDFN), but its presence in breast milk is not routinely described. Theoretically, breast milk containing anti-D could have the potential to exacerbate HDFN if ingested by the affected infant. STUDY DESIGN AND METHODS: This is a case report of a 28-week premature male neonate with hydrops fetalis born to a 32-year-old woman (gravidity 3/parity 3) with anti-D and anti-G...
June 5, 2017: Transfusion
https://www.readbyqxmd.com/read/28576525/an-analysis-of-hearing-screening-test-results-in-2291-premature-infants-of-chinese-population
#13
Lili Huang, Fei Xiong, Jinrong Li, Fan Yang
OBJECTIVE: The aim of this study was to analyze the hearing screening program among preterm infants as well as to identify risk factors associated with failing primary newborn hearing screening. METHODS: The retrospectively selected population included all preterm infants who had primary hearing screening in a neonatal ward from January 1st, 2013 to December 31st, 2015 at West China Second University Hospital, Sichuan University. The newborn hearing screening (NHS) procedure was performed in all preterm infants by automated auditory brainstem response (AABR)...
April 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28572501/reflex-cardiorespiratory-events-from-esophageal-origin-are-heightened-by-preterm-birth
#14
Stéphanie Nault, Nathalie Samson, Charlène Nadeau, Djamal Djeddi, Jean-Paul Praud
The involvement of gastroesophageal refluxes in cardiorespiratory events of preterm infants remains controversial. While a few studies in full term newborn animals have shown that stimulation of esophageal receptors leads to cardiorespiratory reflexes, the latter remain largely unknown, especially after premature birth. The present study aimed to i) characterize the cardiorespiratory reflexes originating from esophageal receptors in newborn lambs, and ii) test the hypotheses that preterm birth enhances reflex cardiorespiratory inhibition and that C-fibers are involved in these reflexes...
June 1, 2017: Journal of Applied Physiology
https://www.readbyqxmd.com/read/28572019/socioeconomic-inequality-in-preterm-birth-in-four-brazilian-birth-cohort-studies
#15
Ana Daniela Izoton de Sadovsky, Alicia Matijasevich, Iná S Santos, Fernando C Barros, Angelica Espinosa Miranda, Mariangela Freitas Silveira
OBJECTIVE: To analyze economic inequality (absolute and relative) due to family income in relation to the occurrence of preterm births in Southern Brazil. METHODS: Four birth cohort studies were conducted in the years 1982, 1993, 2004, and 2011. The main exposure was monthly family income and the primary outcome was preterm birth. The inequalities were calculated using the slope index of inequality and the relative index of inequality, adjusted for maternal skin color, education, age, and marital status...
May 29, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28570796/neonatal-discontinuation-syndrome-in-serotonergic-antidepressant-exposed-neonates
#16
MULTICENTER STUDY
Amy Yang, Jody D Ciolino, Emily Pinheiro, Laura J Rasmussen-Torvik, Dorothy K Y Sit, Katherine L Wisner
OBJECTIVE: To determine whether infants exposed in utero to serotonin reuptake inhibitor (SRI) antidepressants or a DSM-IV-TR-defined mood disorder have significantly more neonatal discontinuation signs compared to an unexposed group of infants at 2-4 weeks after birth. METHODS: This secondary analysis was derived from 2 observational studies with enrollment from July 2000 to December 2011 in Cleveland, Ohio, and Pittsburgh, Pennsylvania. Mothers (n = 214) belonged to one of 3 groups based on exposure status during pregnancy: (1) Comparison-women who did not take psychotropics during pregnancy and had no major mood disorder; (2) SRI-exposed-women with a mood disorder who were taking an SRI but no benzodiazepines; and (3) Mood Disorder-women with depression or bipolar disorder who did not take psychotropic medications...
May 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28565900/the-impact-of-intrauterine-growth-restriction-on-respiratory-outcomes
#17
Bárbara Oliveira, Filipa Flôr-DE-Lima, Gustavo Rocha, Manuela Rodrigues, Rita Ladeiras, Hercília Guimarães
BACKGROUND: Intrauterine growth restriction (IUGR) is caused by fetal growth below what is normal for its genetic potential. Recent studies have shown a distinct association between changes in umbilical artery flow in IUGR subjects and an increased risk of respiratory morbidity and was to find the impact of IUGR on the respiratory outcomes of premature neonates born with less than 32 weeks gestational age. METHODS: This retrospective cohort study targeted infants born with less than 32 weeks of gestation, admitted at NCIU, between January 2010 and December 2016...
May 31, 2017: Minerva Pediatrica
https://www.readbyqxmd.com/read/28561226/neonatal-arterial-ischemic-stroke-a-hospital-based-active-surveillance-study-in-germany
#18
Mathias Klemme, Lucia Gerstl, Raphael Weinberger, Martin Olivieri, Andreas Flemmer, Rüdiger von Kries, Ursula Felderhoff-Müser, Mark Dzietko
Background Neonatal arterial ischemic stroke (NAIS) accounts for substantial long term sequelae in children. The potential effectiveness of neuroprotective therapies needs to be evaluated in appropriate studies with sufficient power. Objective To identify annual number of NAIS cases in Germany potentially eligible for randomized interventional trials. Methods Active surveillance for NAIS in 345 pediatric hospitals with questionnaire based validation of reported cases. Results Incidence of NAIS (7.1/100000 births) was in the range of other population-based studies...
May 2017: Klinische Pädiatrie
https://www.readbyqxmd.com/read/28555296/acute-kidney-injury-in-premature-newborns-definition-etiology-and-outcome
#19
Vesna Stojanović, Nenad Barišić, Tanja Radovanović, Milena Bjelica, Borko Milanović, Aleksandra Doronjski
BACKGROUND: Neonatal acute kidney injury (AKI) is common and is associated with poor outcomes. New criteria for the diagnosis of AKI were introduced based on the increase in serum creatinine (SCr) levels and/or reduction of urine output (UOP). Yet, there is no generally accepted opinion so far, which criteria (whether SCr, UOP, or their combination) are the most appropriate to diagnose neonatal AKI. METHODS: The retrospective study included 195 prematurely born neonates who fulfilled all inclusion criteria (with at least two SCr measurements)...
May 29, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28554723/new-treatments-targeting-the-basic-defects-in-cystic-fibrosis
#20
Isabelle Fajac, Claire E Wainwright
Cystic fibrosis (CF) is a monogenic autosomal recessive disorder affecting around 75,000 individuals worldwide. It is a multi-system disease but the main morbidity and mortality is caused by chronic lung disease. Due to newborn screening, a multidisciplinary approach to care and intensive symptomatic treatment, the prognosis has dramatically improved over the last decades and there are currently more adults than children in many countries. However, CF is still a very severe disease with a current median age of life expectancy in the fourth decade of life...
May 26, 2017: La Presse Médicale
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