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Iron and neonate

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https://www.readbyqxmd.com/read/28096130/early-life-nutrition-and-neurodevelopment-use-of-the-piglet-as-a-translational-model
#1
REVIEW
Austin T Mudd, Ryan N Dilger
Optimal nutrition early in life is critical to ensure proper structural and functional development of infant organ systems. Although pediatric nutrition historically has emphasized research on the relation between nutrition, growth rates, and gastrointestinal maturation, efforts increasingly have focused on how nutrition influences neurodevelopment. The provision of human milk is considered the gold standard in pediatric nutrition; thus, there is interest in understanding how functional nutrients and bioactive components in milk may modulate developmental processes...
January 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28061522/placental-transfusion-strategies-in-italy-a-nationwide-survey-of-tertiary-care-delivery-wards
#2
Barbara Perrone, Stefano Ghirardello
Objective Delayed umbilical cord clamping and cord milking are placental transfusion strategies that produce higher iron stores and better hemodynamic conditions in a newborn. We aimed to evaluate their current practice in tertiary-care delivery wards in Italy. Study Design A multiple-choice questionnaire was e-mailed to all the 101 Italian tertiary-care delivery wards. The comparative analysis between categorical variables was performed by the χ(2) test. Result We obtained an 85% (86/101) response rate...
January 6, 2017: American Journal of Perinatology
https://www.readbyqxmd.com/read/28034892/how-i-treat-anemia-in-pregnancy-iron-cobalamin-and-folate
#3
Maureen M Achebe, Anat Gafter-Gvili
Anemia of pregnancy is considered a global health problem, affecting almost 50% of pregnant women. Anemia is an important risk factor for both fetal and maternal morbidity. The purpose of this article is to discuss diagnosis and management of the most frequent causes of anemia in pregnancy: iron, cobalamin and folate deficiencies. This paper considers three clinical cases. Iron deficiency is the most common cause. The laboratory tests that define iron deficiency, the recognition of developmental delays and cognitive abnormalities in iron-deficient neonates and the literature addressing the efficacy and safety of intravenous iron in pregnancy are reviewed...
December 29, 2016: Blood
https://www.readbyqxmd.com/read/28005311/eltrombopag-a-thrombopoietin-mimetic-crosses-the-blood-brain-barrier-and-impairs-iron-dependent-hippocampal-neuron-dendrite-development
#4
Thomas W Bastian, Kari A Duck, George C Michalopoulos, Michael J Chen, Zhi-Jian Liu, James R Connor, Lorene M Lanier, Martha C Sola-Visner, Michael K Georgieff
BACKGROUND: Thrombocytopenia is common in sick neonates. Thrombopoietin mimetics (e.g., eltrombopag (ELT)) might provide an alternative therapy for selected neonates with severe and prolonged thrombocytopenia, and for infants and young children with different varieties of thrombocytopenia. However, ELT chelates intracellular iron, which may adversely affect developing organs with high metabolic requirements. Iron deficiency (ID) is particularly deleterious during brain development, impairing neuronal myelination, dopamine signaling, and dendritic maturation and ultimately impairing long-term neurological function (e...
December 22, 2016: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/28005272/prophylactic-versus-selective-blood-transfusion-for-sickle-cell-disease-in-pregnancy
#5
REVIEW
Babasola O Okusanya, Olufemi T Oladapo
BACKGROUND: Pregnant women with sickle cell disease (HbSS, HbSC and HbSβThal) may require blood transfusion to prevent severe anaemia or to manage potential medical complications. Preventive blood transfusion in the absence of complications starting from the early weeks of pregnancy or blood transfusion only for medical or obstetric indications have been used as management policies. There is currently no consensus on the blood transfusion policy that guarantees optimal clinical benefits with minimal risks for such women and their babies...
22, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28002310/committee-opinion-no-684-delayed-umbilical-cord-clamping-after-birth
#6
(no author information available yet)
Delayed umbilical cord clamping appears to be beneficial for term and preterm infants. In term infants, delayed umbilical cord clamping increases hemoglobin levels at birth and improves iron stores in the first several months of life, which may have a favorable effect on developmental outcomes. There is a small increase in jaundice that requires phototherapy in this group of infants. Consequently, health care providers adopting delayed umbilical cord clamping in term infants should ensure that mechanisms are in place to monitor for and treat neonatal jaundice...
January 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28002305/committee-opinion-no-684-summary-delayed-umbilical-cord-clamping-after-birth
#7
(no author information available yet)
Delayed umbilical cord clamping appears to be beneficial for term and preterm infants. In term infants, delayed umbilical cord clamping increases hemoglobin levels at birth and improves iron stores in the first several months of life, which may have a favorable effect on developmental outcomes. There is a small increase in jaundice that requires phototherapy in this group of infants. Consequently, health care providers adopting delayed umbilical cord clamping in term infants should ensure that mechanisms are in place to monitor for and treat neonatal jaundice...
January 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28000692/impact-of-maternal-antenatal-and-birth-associated-factors-on-iron-stores-at-birth-data-from-a-prospective-maternal-infant-birth-cohort
#8
E K McCarthy, L C Kenny, J O'B Hourihane, A D Irvine, D M Murray, M E Kiely
BACKGROUND/OBJECTIVES: Low serum ferritin concentrations at birth, which reflect neonatal iron stores, track through to early childhood and have been associated with poorer neurodevelopmental outcomes. We aimed to identify maternal, antenatal and birth-associated factors that influence iron stores at birth in a prospective maternal-infant birth cohort. SUBJECTS/METHODS: In a population-based, longitudinal, birth cohort in Ireland, 413 maternal-infant dyads with prospectively collected lifestyle and clinical data from 15 weeks' gestation had umbilical cord serum ferritin concentrations measured...
December 21, 2016: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27993962/the-impact-of-prenatal-care-quality-on-neonatal-infant-and-child-mortality-in-zimbabwe-evidence-from-the-demographic-and-health-surveys
#9
Marshall Makate, Clifton Makate
The impact of the quality of prenatal care on child mortality outcomes has received less attention in sub-Saharan Africa. This study endeavoured to explore the effect of the quality of prenatal care and its individual components on neonatal, infant and under-five mortality. The empirical analysis uses data from the three most recent waves of the nationally representative Demographic and Health Survey for Zimbabwe conducted in 1999, 2005/06 and 2010/11. The results indicate that a one-unit increase in the quality of prenatal care lowers the prospect of neonatal, infant and under-five mortality by approximately 42...
December 19, 2016: Health Policy and Planning
https://www.readbyqxmd.com/read/27977019/the-iron-status-at-birth-of-neonates-with-risk-factors-for-developing-iron-deficiency-a-pilot-study
#10
B C MacQueen, R D Christensen, D M Ward, S T Bennett, E A O'Brien, M J Sheffield, V L Baer, G L Snow, K A Weaver Lewis, R E Fleming, J Kaplan
OBJECTIVE: Small-for-gestational-age (SGA) neonates, infants of diabetic mothers (IDM) and very-low-birth weight premature neonates (VLBW) are reported to have increased risk for developing iron deficiency and possibly associated neurocognitive delays. STUDY DESIGN: We conducted a pilot study to assess iron status at birth in at-risk neonates by measuring iron parameters in umbilical cord blood from SGA, IDM, VLBW and comparison neonates. RESULTS: Six of the 50 infants studied had biochemical evidence of iron deficiency at birth...
December 15, 2016: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/27940685/prenatal-iron-deficiency-neonatal-ferritin-and-infant-cognitive-function
#11
Michael O Mireku, Leslie L Davidson, Michael J Boivin, Romeo Zoumenou, Achille Massougbodji, Michel Cot, Florence Bodeau-Livinec
OBJECTIVE: To investigate the impact of prenatal maternal iron deficiency (ID) on cord blood serum ferritin (CBSF) concentration and infant cognitive and motor development. METHODS: Our prospective cohort study included 636 mother-singleton child pairs from 828 eligible pregnant women who were enrolled during their first antenatal care (ANC) visit in Allada, Benin, into a clinical trial comparing the efficacy of mefloquine and sulfadoxine-pyrimethamine. Venous blood samples of women were assessed for ferritin and hemoglobin concentrations at the first and second ANC visits (occurring at least 1-month apart) and at delivery...
December 2016: Pediatrics
https://www.readbyqxmd.com/read/27905971/trends-causes-and-risk-factors-of-mortality-among-children-under-5-in-ethiopia-1990-2013-findings-from-the-global-burden-of-disease-study-2013
#12
Amare Deribew, Gizachew Assefa Tessema, Kebede Deribe, Yohannes Adama Melaku, Yihunie Lakew, Azmeraw T Amare, Semaw F Abera, Mesoud Mohammed, Abiy Hiruye, Efrem Teklay, Awoke Misganaw, Nicholas Kassebaum
BACKGROUND: Ethiopia has made remarkable progress in reducing child mortality over the last two decades. However, the under-5 mortality rate in Ethiopia is still higher than the under-5 mortality rates of several low- and middle-income countries (LMIC). On the other hand, the patterns and causes of child mortality have not been well investigated in Ethiopia. The objective of this study was to investigate the mortality trend, causes of death, and risk factors among children under 5 in Ethiopia during 1990-2013...
November 14, 2016: Population Health Metrics
https://www.readbyqxmd.com/read/27891065/trends-causes-and-risk-factors-of-mortality-among-children-under-5-in-ethiopia-1990-2013-findings-from-the-global-burden-of-disease-study-2013
#13
Amare Deribew, Gizachew Assefa Tessema, Kebede Deribe, Yohannes Adama Melaku, Yihunie Lakew, Azmeraw T Amare, Semaw F Abera, Mesoud Mohammed, Abiy Hiruye, Efrem Teklay, Awoke Misganaw, Nicholas Kassebaum
BACKGROUND: Ethiopia has made remarkable progress in reducing child mortality over the last two decades. However, the under-5 mortality rate in Ethiopia is still higher than the under-5 mortality rates of several low- and middle-income countries (LMIC). On the other hand, the patterns and causes of child mortality have not been well investigated in Ethiopia. The objective of this study was to investigate the mortality trend, causes of death, and risk factors among children under 5 in Ethiopia during 1990-2013...
2016: Population Health Metrics
https://www.readbyqxmd.com/read/27871472/an-immunohistochemical-study-of-placental-syncytiotrophoblasts-in-neonatal-hemochromatosis
#14
Aiko Shimono, Yuko Imoto, Haruhiko Sakamoto, Yoichi Chiba, Koichi Matsumoto, Machi Kawauchi, Takashi Kusaka, Hirokazu Tanaka, Toshiyuki Hata, Yoshio Kushida, Masaki Ueno
INTRODUCTION: Neonatal hemochromatosis (NH) is a rare neonatal disorder that results in liver cirrhosis with hemosiderin deposition in the liver and other organs, similarly to hereditary hemochromatosis. Excess iron is transferred from the mother to fetus through the placenta in NH. We examined the expression of iron metabolism-related substances in placental syncytiotrophoblasts (STB) by immunostaining to clarify how the transfer of iron through STB increases in NH. METHODS: Immunostaining was performed using formalin-fixed, paraffin-embedded sections of placentae from three NH cases, four gestational age-matched controls, and, depending on the antibody examined, five to seven full-term controls...
December 2016: Placenta
https://www.readbyqxmd.com/read/27869421/-gestational-alloimmune-liver-disease-a-case-report
#15
Sara Laliena Aznar, Inés Martínez Redondo, María J Oliván Del Cacho, María Martínez Del Moral, Raquel Pinillos Pisón
Gestational alloimmune liver disease, previously known as neonatal hemochromatosis, is characterized by severe liver disease in neonatal period, associated with intra and extrahepatic iron accumulation. It is postulated an alloimmune origin, which has opened new opportunities in the treatment and prevention during risk pregnancies, changing the prognosis of this pathology. We report the case of a newborn that presents early liver failure, with clinical and analytical features compatible with gestational alloimmune liver disease...
December 1, 2016: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/27819215/dietary-iron-and-calcium-intakes-during-pregnancy-are-associated-with-lower-risk-of-prematurity-stillbirth-and-neonatal-mortality-among-women-in-tanzania
#16
Dominic Mosha, Enju Liu, Ellen Hertzmark, Grace Chan, Christopher Sudfeld, Honorati Masanja, Wafaie Fawzi
OBJECTIVE: Prematurity, stillbirth and other adverse birth outcomes remain major concerns in resource-limited settings. Poor dietary intake of micronutrients during pregnancy has been associated with increased risk of adverse outcomes. We determined the relationships between dietary Fe and Ca intakes during pregnancy and risks of adverse birth outcomes among HIV-negative women. DESIGN: Women's diet was assessed through repeated 24 h diet recalls in pregnancy. Mean intakes of total Fe, Fe from animal sources and Ca during pregnancy were examined in relation to adverse birth outcomes and neonatal mortality...
November 7, 2016: Public Health Nutrition
https://www.readbyqxmd.com/read/27809765/impact-of-neonatal-iron-deficiency-on-hippocampal-dna-methylation-and-gene-transcription-in-a-porcine-biomedical-model-of-cognitive-development
#17
Kyle M Schachtschneider, Yingkai Liu, Laurie A Rund, Ole Madsen, Rodney W Johnson, Martien A M Groenen, Lawrence B Schook
BACKGROUND: Iron deficiency is a common childhood micronutrient deficiency that results in altered hippocampal function and cognitive disorders. However, little is known about the mechanisms through which neonatal iron deficiency results in long lasting alterations in hippocampal gene expression and function. DNA methylation is an epigenetic mark involved in gene regulation and altered by environmental factors. In this study, hippocampal DNA methylation and gene expression were assessed via reduced representation bisulfite sequencing and RNA-seq on samples from a previous study reporting reduced hippocampal-based learning and memory in a porcine biomedical model of neonatal iron deficiency...
November 3, 2016: BMC Genomics
https://www.readbyqxmd.com/read/27787326/the-economical-furnishing-and-equipment-of-children-s-hospitals-or-wards
#18
(no author information available yet)
: Editor's note: From its first issue in 1900 through to the present day, AJN has unparalleled archives detailing nurses' work and lives over more than a century. These articles not only chronicle nursing's growth as a profession within the context of the events of the day, but they also reveal prevailing societal attitudes about women, health care, and human rights. Today's nursing school curricula rarely include nursing's history, but it's a history worth knowing. To this end, From the AJN Archives highlights articles selected to fit today's topics and times...
November 2016: American Journal of Nursing
https://www.readbyqxmd.com/read/27775256/disability-adjusted-life-years-for-maternal-neonatal-and-nutritional-disorders-in-korea
#19
Seon Ha Kim, Hyeon Jeong Lee, Minsu Ock, Dun Sol Go, Hyun Joo Kim, Jin Yong Lee, Min Woo Jo
Maternal and child health is an important issue throughout the world. Given their impact on maternal and child health, nutritional issues need to be carefully addressed. Accordingly, the effect of maternal, child, and nutritional disorders on disability-adjusted life years (DALYs) should be calculated. The present study used DALYs to estimate the burden of disease of maternal, neonatal, and nutritional disorders in the Korean population in 2012. For this purpose, we used claim data of the Korean National Health Insurance Service, DisMod II, and death data of the Statistics Korea and adhered to incidence-based DALY estimation methodology...
November 2016: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/27746217/a-new-rat-model-of-neonatal-bilirubin-encephalopathy-kernicterus
#20
Naser Amini, Nasim Vousooghi, Mansoureh Soleimani, Ali Samadikuchaksaraei, Mehdi Akbari, Hosein Safakheil, Pezhman Atafimanesh, Ali Shahbazi, Peiman Brouki Milan, Sara Ramezani, Masoud Mozafari, Mohammad Taghi Joghataei
INTRODUCTION: Hemolytic kernicterus, an indirect bilirubin-induced brain dysfunction, is associated with hyper-bilirubinemia in mammalian neonates. In this study, a new model of kernicterus has been developed using intra-peritoneal injections of phenyl hydrazine and subcutaneous injections of sulfisoxazole. These drugs can potentially induce kernicterus in neonatal through changes in hemolysis and hypo-albumin. METHODS: For this purpose, 7-day-old male Wistar rats (n=72; mean weight 11±1g) were used...
October 13, 2016: Journal of Pharmacological and Toxicological Methods
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