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Neonatal nutrition

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https://www.readbyqxmd.com/read/28507580/impact-of-antenatal-oxytocin-infusion-on-neonatal-respiratory-morbidity-associated-with-elective-cesarean-section
#1
Ibrahim Abdelazim, Mohamed M M Farghali, Assem A M Elbiaa, Khaled M Abdelrazak, Mohamed Hussain, Amr H Yehia, Mona Rashad
INTRODUCTION: This study was designed to estimate respiratory morbidity associated with elective cesarean section (ECS) and to determine the effect of antenatal oxytocin exposure on this morbidity. MATERIAL AND METHODS: Nine hundred and sixty-five neonates ≥ 37 weeks' gestation delivered by cesarean section during 1 year were included in this retrospective study and classified into two groups according to oxytocin exposure before cesarean deliveries. Respiratory morbidity for each group was recorded and statistically analyzed...
April 1, 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28506343/-current-status-of-research-on-infantile-cholestatic-liver-disease-in-china-a-visualization-analysis
#2
Qiong Liao, Chao-Min Wan, Yu Zhu, Xiao-Yan Yang, Min Shu
OBJECTIVE: To investigate the current status of research on infantile cholestatic liver disease in China and future research trends. METHODS: A co-word analysis was performed in October 2016. Document retrieval and screening were performed in the Chinese databases CNKI and Wanfang Data using "cholestasis" and "infant" as key words. Excel 2010 was used to establish a co-occurrence matrix of high-frequency key words, and Ucinet 6.0 and Netdraw were used to develop a visualized network of these high-frequency key words...
May 2017: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/28505363/impact-of-high-iron-intake-on-cognition-and-neurodegeneration-in-humans-and-in-animal-models-a-systematic-review
#3
Sonal Agrawal, Kiersten L Berggren, Eileen Marks, Jonathan H Fox
Accumulation of brain iron is linked to aging and protein-misfolding neurodegenerative diseases. High iron intake may influence important brain health outcomes in later life. The aim of this systematic review was to examine evidence from animal and human studies of the effects of high iron intake or peripheral iron status on adult cognition, brain aging, and neurodegeneration. MEDLINE, Scopus, CAB Abstracts, the Cochrane Central Register of Clinical Trials, and OpenGrey databases were searched. Studies investigating the effect of elevated iron intake at all postnatal life stages in mammalian models and humans on measures of adult brain health were included...
May 15, 2017: Nutrition Reviews
https://www.readbyqxmd.com/read/28502649/post-implantation-development-of-red-rumped-agouti-dasyprocta-leporina-linnaeus-1758
#4
Gleidson Benevides de Oliveira, Hélio Noberto de Araújo Júnior, Herson da Silva Costa, Alexandre Rodrigues Silva, Carlos Eduardo Bezerra de Moura, Hugo Alexandre de Oliveira Rocha, Maria Angélica Miglino, Moacir Franco de Oliveira
Fourteen pregnant agouti (Dasyprocta leporina Linnaeus, 1758) females at gestational ages of 30-100days and two at gestational ages of 55-100days, were studied, including 24 embryos/fetuses and two neonates (single offspring from two females). Females were euthanized and embryos/fetuses were examined, measured, and photographed. Embryos at 30days post-copulation were "C-shaped," with paddle-shaped limb buds and 10.75±0.11mm crown-rump length (CRL). In embryos at 35days post-copulation, paddle-shaped forelimbs, fin-shaped pelvic limbs, and a liver bud were evident, with 15...
May 2, 2017: Animal Reproduction Science
https://www.readbyqxmd.com/read/28490512/preconceptional-and-gestational-weight-trajectories-and-risk-of-delivering-a-small-for-gestational-age-baby-in-rural-gambia
#5
William Johnson, Seham Aa Elmrayed, Fatou Sosseh, Andrew M Prentice, Sophie E Moore
Background: Maternal nutritional status is a key determinant of small for gestational age (SGA), but some knowledge gaps remain, particularly regarding the role of the energy balance entering pregnancy.Objective: We investigated how preconceptional and gestational weight trajectories (summarized by individual-level traits) are associated with SGA risk in rural Gambia.Design: The sample comprised 670 women in a trial with serial weight data (7310 observations) that were available before and during pregnancy...
May 10, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28483165/variability-in-outcomes-after-gastroschisis-closure-across-u-s-children-s-hospitals
#6
Dani O Gonzalez, Jennifer N Cooper, Shawn D St Peter, Peter C Minneci, Katherine J Deans
BACKGROUND: In patients undergoing gastroschisis closure, the effects of timing of closure and patient and hospital-level characteristics on length of stay (LOS) and time to enteral autonomy are unknown. STUDY DESIGN: Using the Pediatric Health Information System, we compared neonates who underwent early (within 1day of birth) versus delayed (>1day after birth) gastroschisis closure from 2005 to 2013. We evaluated the relationship between time to closure and both LOS and days on total parenteral nutrition (TPN)...
April 27, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28469536/effects-of-maternal-magnesium-sulfate-treatment-on-neonatal-feeding-tolerance
#7
Meghan K Belden, Sarah Gnadt, Ann Ebert
OBJECTIVE: To determine whether antenatal exposure to magnesium sulfate has an effect on neonatal enteral feeding tolerance. METHODS: In this single-center, retrospective, observational study, charts of pregnant women who received intravenous magnesium sulfate infusions prior to delivery between July 1, 2012, and July 31, 2013, were reviewed. Neonates born at 24 weeks' gestational age or greater admitted to the neonatal intensive care unit (NICU) whose mothers received magnesium sulfate infusions prior to delivery were included...
March 2017: Journal of Pediatric Pharmacology and Therapeutics: JPPT: the Official Journal of PPAG
https://www.readbyqxmd.com/read/28465303/epidemiology-of-blindness-in-children
#8
REVIEW
Ameenat Lola Solebo, Lucinda Teoh, Jugnoo Rahi
An estimated 14 million of the world's children are blind. A blind child is more likely to live in socioeconomic deprivation, to be more frequently hospitalised during childhood and to die in childhood than a child not living with blindness. This update of a previous review on childhood visual impairment focuses on emerging therapies for children with severe visual disability (severe visual impairment and blindness or SVI/BL).For children in higher income countries, cerebral visual impairment and optic nerve anomalies remain the most common causes of SVI/BL, while retinopathy of prematurity (ROP) and cataract are now the most common avoidable causes...
May 2, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/28456753/severe-hypercalcaemia-and-hypophosphataemia-with-an-optimised-preterm-parenteral-nutrition-formulation-in-two-epochs-of-differing-phosphate-supplementation
#9
Shaveta Mulla, Susan Stirling, Sarah Cowey, Rosie Close, Sara Pullan, Rosalind Howe, Lynne Radbone, Paul Clarke
OBJECTIVE: To compare in two epochs of differing phosphate provision serum calcium, phosphate, potassium, and sodium concentrations and the frequency of abnormality of these electrolytes and of sepsis in preterm infants who received an optimised higher amino acid-content formulation. DESIGN AND SETTING: Retrospective cohort study at a single tertiary-level neonatal unit. PATIENTS: Preterm infants given parenteral nutrition (PN) in the first postnatal week during two discrete 6-month epochs in 2013-2014...
April 29, 2017: Archives of Disease in Childhood. Fetal and Neonatal Edition
https://www.readbyqxmd.com/read/28452836/early-empiric-antibiotic-use-is-associated-with-delayed-feeding-tolerance-in-preterm-infants-a-retrospective-analysis
#10
Francisco E Martinez, Walusa A G Ferri, Clea R Leone, Maria Fernanda Branco de Almeida, Ruth Guinsburg, Jucille do Amaral Meneses, Marynéa Silva do Vale, Sergio Tadeu Martins Marba, Werther Brunow de Carvalho, Ligia Maria Suppo de Souza Rugolo, José Maria de Andrade Lopes, Manoel A Ribeiro, Renato S Procianoy, José Luiz Muniz Bandeira Duarte, Maria Cândida Ferrarez Bouzada, Daniela Marques de Lima Mota Ferreira, Navantino Alves Filho, Edna Maria de Albuquerque Diniz, Dulce Maria Toledo Zanardi, Daniela Testoni, Cristina Nunes Dos Santos, Maria Rafaela Conde Gomzález, Paulyne Stadler Venzon, Jaques Belik
The causative factors of neonatal feeding intolerance are poorly understood, but potentially related to clinical practices such as empiric antibiotic usage.The objective of this study was to evaluate whether early empiric antibiotic exposure negatively affects preterm infants' enteral feeding tolerance.Data from infants without risk factors for sepsis, 500-1499 g birth weight and 24-34 weeks gestational age were analysed. The primary outcomes were the empiric antibiotic exposure effects on the infants' total parenteral nutrition usage duration and prevalence of necrotizing enterocolitis...
April 27, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28444360/role-of-early-onset-neutropenia-in-development-of-candidemia-in-premature-infants
#11
Nermin Ramy, Mohamed Hashim, Heba Abou Hussein, Happy Sawires, Maha Gaafar, Ayat El Maghraby
Background: The aim of the study was to assess the effect of early-onset neutropenia (EON) on the development of candidemia in premature infants and evaluate other risk factors. Materials and Methods: This prospective study was carried out in a neonatal intensive care unit of Cairo University Hospital. Fifty neutropenic premature infants were matched to 50 non-neutropenics. Subjects were then regrouped into candidemics and non-candidemics to study other risk factors such as central venous catheters, mechanical ventilation, parenteral nutrition, drugs as corticosteroids and others...
April 24, 2017: Journal of Tropical Pediatrics
https://www.readbyqxmd.com/read/28443816/segmental-volvulus-in-the-neonate-a-particular-clinical-entity
#12
Naziha Khen-Dunlop, Sylvie Beaudoin, Blandine Marion, Véronique Rousseau, Agnes Giuseppi, Muriel Nicloux, David Grevent, Laurent J Salomon, Yves Aigrain, Alexandre Lapillonne, Sabine Sarnacki
BACKGROUND: Complete intestinal volvulus is mainly related to congenital anomalies of the so-called intestinal malrotation, whereas segmental volvulus appears as a distinct entity, mostly observed during the perinatal period. Because these two situations are still lumped together, the aim of this study was to describe the particular condition of neonatal segmental volvulus. STUDY DESIGN: We analyzed the circumstances of diagnosis and management of 17 consecutives neonates operated for segmental volvulus more than a 10-year period in a single institution...
March 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28443560/advances-in-nutrition-of-the-newborn-infant
#13
REVIEW
Jane E Harding, Barbara E Cormack, Tanith Alexander, Jane M Alsweiler, Frank H Bloomfield
Nutrition of newborn infants, particularly of those born preterm, has advanced substantially in recent years. Extremely preterm infants have high nutrient demands that are challenging to meet, such that growth faltering is common. Inadequate growth is associated with poor neurodevelopmental outcomes, and although improved early growth is associated with better cognitive outcomes, there might be a trade-off in terms of worse metabolic outcomes, although the contribution of early nutrition to these associations is not established...
April 22, 2017: Lancet
https://www.readbyqxmd.com/read/28440869/massive-pleural-effusion-on-the-contralateral-side-of-a-venous-peripherally-inserted-central-catheter
#14
Selim Sancak, Abdulhamit Tuten, Tulin Gokmen Yildirim, Guner Karatekin
A preterm newborn infant, delivered at 30 weeks of gestation and 965 g birth weight, developed respiratory distress with resistant hypoxia after a central catheter line was inserted via the right venae brachialis on postnatal day 21. Left-sided massive pleural effusion, collapsed left lung with air bronchograms, and bidirectional shunting through reopened ductus arteriosus were detected by targeted neonatal echocardiography. Hydrothorax was drained under sonographic guidance, producing a milky-white fluid biochemically compatible with parenteral nutrition...
April 25, 2017: Journal of Clinical Ultrasound: JCU
https://www.readbyqxmd.com/read/28440792/an-extra-uterine-system-to-physiologically-support-the-extreme-premature-lamb
#15
Emily A Partridge, Marcus G Davey, Matthew A Hornick, Patrick E McGovern, Ali Y Mejaddam, Jesse D Vrecenak, Carmen Mesas-Burgos, Aliza Olive, Robert C Caskey, Theodore R Weiland, Jiancheng Han, Alexander J Schupper, James T Connelly, Kevin C Dysart, Jack Rychik, Holly L Hedrick, William H Peranteau, Alan W Flake
In the developed world, extreme prematurity is the leading cause of neonatal mortality and morbidity due to a combination of organ immaturity and iatrogenic injury. Until now, efforts to extend gestation using extracorporeal systems have achieved limited success. Here we report the development of a system that incorporates a pumpless oxygenator circuit connected to the fetus of a lamb via an umbilical cord interface that is maintained within a closed 'amniotic fluid' circuit that closely reproduces the environment of the womb...
April 25, 2017: Nature Communications
https://www.readbyqxmd.com/read/28439966/automated-fractional-limb-volume-measurements-improve-the-precision-of-birth-weight-predictions-in-late-third-trimester-fetuses
#16
Lauren M Mack, Sung Yoon Kim, Sungmin Lee, Haleh Sangi-Haghpeykar, Wesley Lee
OBJECTIVES: Fetal soft tissue can be assessed by using fractional limb volume as a proxy for in utero nutritional status. We investigated automated fractional limb volume for rapid estimate fetal weight assessment. METHODS: Pregnant women were prospectively scanned for 2- and 3-dimensional fetal biometric measurements within 4 days of delivery. Performance of birth weight prediction models was compared: (1) Hadlock (Am J Obstet Gynecol 1985; 151:333-337; biparietal diameter, abdominal circumference, and femur diaphysis length); and (2) Lee (Ultrasound Obstet Gynecol 2009; 34:556-565; biparietal diameter, abdominal circumference, and automated fractional limb volume)...
April 25, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28431170/early-total-enteral-feeding-in-stable-very-low-birth-weight-infants-a-before-and-after-study
#17
Sushma Nangia, Amit Bishnoi, Ankita Goel, Piali Mandal, Soumya Tiwari, Arvind Saili
Background: Fear of necrotizing enterocolitis (NEC) has perpetuated delayed initiation and slow advancement of enteral feeding in very low birth weight (VLBW) infants with inherent risks of parenteral alimentation. The objective of this study was to assess effect of early total enteral feeding (ETEF) on day of achievement of full enteral feeds, feed intolerance, NEC and sepsis. Methods: In total, 208 stable VLBW neonates (28-34 weeks) admitted during 6 month periods of three consecutive years were enrolled...
April 18, 2017: Journal of Tropical Pediatrics
https://www.readbyqxmd.com/read/28430654/alpha-ketoglutarate-suppresses-the-nf-%C3%AE%C2%BAb-mediated-inflammatory-pathway-and-enhances-the-pxr-regulated-detoxification-pathway
#18
Liuqin He, Huan Li, Niu Huang, Xihong Zhou, Junquan Tian, Tiejun Li, Jing Wu, Yanan Tian, Yulong Yin, Kang Yao
Alpha-ketoglutarate (AKG) is a critical nutritional factor in the maintenance of intestinal homeostasis. However, the relative mechanism of AKG has not been well understood. It was recently shown that the interaction between nuclear factor kappa B (NF-κB)-mediated inflammatory pathway and pregnane X receptor (PXR)-regulated detoxification pathway is a check and balance mechanism for keeping the homeostatic state of the intestine, preventing the onset of intestinal inflammation which may lead to cancer. In the current study we used lipopolysaccharide (LPS)-challenged piglet and intestinal porcine epithelial cells-J2 models to investigate the effects of dietary AKG supplementation on the intestinal immune system and PXR regulated target expression...
April 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28418807/coagulase-negative-staphylococci-in-human-milk-from-mothers-of-preterm-compared-with-term-neonates
#19
Hiie Soeorg, Tuuli Metsvaht, Imbi Eelmäe, Hanna Kadri Metsvaht, Sirli Treumuth, Mirjam Merila, Mari-Liis Ilmoja, Irja Lutsar
BACKGROUND: Human milk is the preferred nutrition for neonates and a source of bacteria. Research aim: The authors aimed to characterize the molecular epidemiology and genetic content of staphylococci in the human milk of mothers of preterm and term neonates. METHODS: Staphylococci were isolated once per week in the 1st month postpartum from the human milk of mothers of 20 healthy term and 49 preterm neonates hospitalized in the neonatal intensive care unit. Multilocus variable-number tandem-repeats analysis and multilocus sequence typing were used...
May 2017: Journal of Human Lactation: Official Journal of International Lactation Consultant Association
https://www.readbyqxmd.com/read/28418793/wide-variability-in-caloric-density-of-expressed-human-milk-can-lead-to-major-underestimation-or-overestimation-of-nutrient-content
#20
Charles W Sauer, Mallory A Boutin, Jae H Kim
BACKGROUND: Very-low-birth-weight infants continue to face significant difficulties with postnatal growth. Human milk is the optimal form of nutrition for infants but may exhibit variation in nutrient content. OBJECTIVE: This study aimed to perform macronutrient analysis on expressed human milk from mothers whose babies are hospitalized in the neonatal intensive care unit. METHODS: Up to five human milk samples per participant were analyzed for protein, carbohydrate, and fat content using reference chemical analyses (Kjeldahl for protein, high pressure liquid chromatography for carbohydrates, and Mojonnier for fat)...
May 2017: Journal of Human Lactation: Official Journal of International Lactation Consultant Association
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