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Necrotizing enterocolitis in preterm infant

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https://www.readbyqxmd.com/read/28916576/withholding-feeds-and-transfusion-associated-necrotizing-enterocolitis-in-preterm-infants-a-systematic-review
#1
REVIEW
Bonny Jasani, Shripada Rao, Sanjay Patole
Limited evidence exists to support the withholding of feeds during packed red blood cell (PRBC) transfusion to reduce the incidence of transfusion-associated necrotizing enterocolitis (TANEC) in preterm infants. The aim of the manuscript was to systematically review studies reporting the effect of implementing a policy of withholding feeds on the incidence of TANEC in preterm infants. The following databases were searched for relevant studies published between the databases' inception and December 2016: PubMed, Embase, the Cochrane Central Register of Controlled Trials, the Cumulative Index of Nursing and Allied Health Literature, and Pediatric Academic Societies Abstract Archive...
September 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28916575/effects-of-probiotics-on-necrotizing-enterocolitis-sepsis-intraventricular-hemorrhage-mortality-length-of-hospital-stay-and-weight-gain-in-very-preterm-infants-a-meta-analysis
#2
REVIEW
Jing Sun, Gayatri Marwah, Matthew Westgarth, Nicholas Buys, David Ellwood, Peter H Gray
Probiotics are increasingly used as a supplement to prevent adverse health outcomes in preterm infants. We conducted a systematic review, meta-analysis, and subgroup analysis of findings from randomized controlled trials (RCTs) to assess the magnitude of the effect of the probiotics on health outcomes among very-low-birth-weight (VLBW) infants. Relevant articles from January 2003 to June 2017 were selected from a broad range of databases, including Medline, PubMed, Scopus, and Embase. Studies were included if they used an RCT design, involved a VLBW infant (birthweight <1500 g or gestational age <32 wk) population, included a probiotic intervention group, measured necrotizing enterocolitis (NEC) as a primary outcome, and measured sepsis, mortality, length of hospital stay, weight gain, and intraventricular hemorrhage (IVH) as additional outcomes...
September 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28862773/trends-in-outcomes-of-very-preterm-infants-in-romania-a-tale-of-three-cities
#3
Laura Mihaela Suciu, Lucian Puscasiu, Manuela Cucerea, Bela Szabo, Maria Livia Ognean, Olimpia Petrescu, Dan Ștefan Sîmpălean, Edward F Bell
BACKGROUND: Although survival of preterm infants has improved, prematurity remains the second-leading cause of death before 5 years of age in Romania. Data on the changing mortality of Romanian preterm infants born before 29 weeks of gestation have not been available. METHODS: We performed the present study to compare outcomes of infants of gestational age 25-28 weeks born in 2007-2010 (n=247) with those born in 2011-2014 (n=235). Data were analyzed from 3 tertiary neonatal intensive care centers...
September 1, 2017: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/28859914/there-is-an-association-between-disease-location-and-gestational-age-at-birth-in-newborns-submitted-to-surgery-due-to-necrotizing-enterocolitis
#4
Letícia Feldens, João C K de Souza, José C Fraga
AIMS: To evaluate if there are differences regarding disease location and mortality of necrotizing enterocolitis, according to the gestational age at birth, in newborns submitted to surgery due to enterocolite. METHODS: A historical cohort study of 198 newborns submitted to surgery due to necrotizing enterecolitis in a tertiary hospital, from November 1991 to December 2012. The newborns were divided into different categories according to gestational age (<30 weeks, 30-33 weeks and 6 days, 34-36 weeks and 6 days, and ≥37 weeks), and were followed for 60 days after surgery...
August 30, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28858132/a-retrospective-study-on-the-effects-of-exclusive-donor-human-milk-feeding-in-a-short-period-after-birth-on-morbidity-and-growth-of-preterm-infants-during-hospitalization
#5
Eun Jeong Kim, Na Mi Lee, Sung-Hoon Chung
The risks and benefits of feeding preterm formula (PF) versus donor human milk (DHM) in preterm infants are uncertain, and studies evaluating the efficacy of DHM to the morbidities and growth of preterm infants in the neonatal intensive care unit are confused by the need for milk fortification. We aimed to determine and compare the outcome of short-term morbidities in neonatal intensive care unit and growth between premature infants fed exclusively DHM only until a volume of 130 mL/kg/d of enteral feeding was achieved and infants fed with a PF mix after birth...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28854514/reduction-in-necrotizing-enterocolitis-and%C3%A2-improved-outcomes-in-preterm-infants-following-routine-supplementation-with%C3%A2-lactobacillus-gg-in-combination-with%C3%A2-bovine-lactoferrin
#6
M P Meyer, T Alexander
BACKGROUND: Preterm infants remain at high risk of adverse outcomes following necrotizing enterocolitis (NEC) and late onset sepsis (LOS). Meta-analysis of randomized trials has indicated a reduction in severe NEC following use of probiotics and bovine lactoferrin (LF). Overall, however, uncertainty remains over which probiotic, or combination to use. The aim of this study was to compare the incidence of severe NEC and LOS before and after routine supplementation with Lactobacillus GG (LGG) and LF...
August 23, 2017: Journal of Neonatal-perinatal Medicine
https://www.readbyqxmd.com/read/28829405/probiotics-prevent-late-onset-sepsis-in-human-milk-fed-very-low-birth-weight-preterm-infants-systematic-review-and-meta-analysis
#7
Arianna Aceti, Luca Maggio, Isadora Beghetti, Davide Gori, Giovanni Barone, Maria Luisa Callegari, Maria Pia Fantini, Flavia Indrio, Fabio Meneghin, Lorenzo Morelli, Gianvincenzo Zuccotti, Luigi Corvaglia
Growing evidence supports the role of probiotics in reducing the risk of necrotizing enterocolitis, time to achieve full enteral feeding, and late-onset sepsis (LOS) in preterm infants. As reported for several neonatal clinical outcomes, recent data have suggested that nutrition might affect probiotics' efficacy. Nevertheless, the currently available literature does not explore the relationship between LOS prevention and type of feeding in preterm infants receiving probiotics. Thus, the aim of this systematic review and meta-analysis was to evaluate the effect of probiotics for LOS prevention in preterm infants according to type of feeding (exclusive human milk (HM) vs...
August 22, 2017: Nutrients
https://www.readbyqxmd.com/read/28829161/cost-and-cost-effectiveness-of-donor-human-milk-to-prevent-necrotizing-enterocolitis-systematic-review
#8
Abigail Buckle, Celia Taylor
BACKGROUND: Necrotizing enterocolitis (NEC) is a costly gastrointestinal disorder that mainly affects preterm and low-birth-weight infants and can lead to considerable morbidity and mortality. Mother's own milk is protective against NEC but is not always available. In such cases, donor human milk has also been shown to be protective (although to a lesser extent) compared with formula milk, but it is more expensive. This systematic review aimed at evaluating the cost of donor milk, the cost of treating NEC, and the cost-effectiveness of exclusive donor milk versus formula milk feeding to reduce the short-term health and treatment costs of NEC...
August 22, 2017: Breastfeeding Medicine: the Official Journal of the Academy of Breastfeeding Medicine
https://www.readbyqxmd.com/read/28820869/necrotizing-enterocolitis-and-high-intestinal-iron-uptake-due-to-genetic-variants
#9
Wolfgang Göpel, Josephine Drese, Tanja K Rausch, Nele Twisselmann, Bettina Bohnhorst, Andreas Müller, Axel Franz, Andreas Ziegler, Christoph Härtel, Egbert Herting
BACKGROUND: Intestinal iron is a nutritional compound, which is essential for enteric microbiota. We evaluated the hypothesis that polymorphisms which are known modifiers of intestinal iron uptake in adults are associated with necrotizing enterocolitis (NEC) in preterm infants. METHODS: Preterm infants (birth weight below 1,500 grams) were studied. Single nucleotide polymorphisms with known effects on serum iron levels (rs1800562, rs1799945, rs855791) were determined by polymerase chain reaction...
August 18, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28806296/the-risk-of-necrotizing-enterocolitis-differs-among-preterm-pigs-fed-formulas-with-either-lactose-or-maltodextrin
#10
Randal K Buddington, Samantha L Davis, Karyl K Buddington
OBJECTIVES: When breast milk is unavailable for preterm infants, formulas are needed that won't increase the risk of necrotizing enterocolitis (NEC). Adding novel ingredients to formula to reduce NEC has not been effective clinically. Instead, we tested the prediction that NEC can be reduced by removing the maltodextrin now included in preterm formulas. METHODS: The preterm pig model of spontaneous NEC was used to evaluate growth, health, and intestinal responses to 6-7 days of feeding formulas that were identical except for the source of carbohydrate; either 100% lactose or maltodextrin; colostrum was used as the control...
August 11, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28796951/bifidobacterium-breve-m-16v-as-a-probiotic-for-preterm-infants-a-strain-specific-systematic-review
#11
Gayatri Athalye-Jape, Shripada Rao, Karen Simmer, Sanjay Patole
INTRODUCTION: Bifidobacterium breve M-16V has been used as a probiotic in preterm infants. Probiotic strain-specific data are essential to guide clinical practice. OBJECTIVE: To assess effects of B breve M-16V in preterm neonates. DESIGN: A systematic review of randomized controlled trials (RCTs) and non-RCTs of B breve M-16V in preterm infants was conducted. Multiple databases, proceedings of Pediatric Academy Society, and other relevant conferences were searched in September 2016 and on January 5, 2017...
August 1, 2017: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28774358/-clinical-effect-of-extensively-hydrolyzed-formula-in-preterm-infants-an-analysis-of-327-cases
#12
Wei He, Jia-Hua Pan
OBJECTIVE: To investigate the effect and safety of extensively hydrolyzed formula (EHF) in preterm infants. METHODS: A total of 692 preterm infants between January 2007 and December 2016 were enrolled as subjects. According to the feeding pattern, they were divided into EHF group (327 infants) and standard preterm formula (SPF) group (365 infants). A retrospective analysis was performed for their clinical data during hospitalization, including the incidence of feeding intolerance, time to establish full enteral feeding, time to first excretion of meconium, time to complete excretion of meconium, presence or absence of intestinal infection or neonatal necrotizing enterocolitis (NEC), serum albumin level within 3 weeks after admission, and time to the appearance of skin jaundice and its duration...
August 2017: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/28770467/candidate-gene-analysis-in-pathogenesis-of-surgically-and-non-surgically-treated-necrotizing-enterocolitis-in-preterm-infants
#13
Dawid Szpecht, Natalia Neumann-Klimasińska, Michał Błaszczyński, Agnieszka Seremak-Mrozikiewicz, Grażyna Kurzawińska, Dorothy Cygan, Marta Szymankiewicz, Krzysztof Drews, Janusz Gadzinowski
Necrotizing enterocolitis (NEC) is one of the most severe and unpredictable complications of prematurity. There are two possible mechanisms involved in the pathogenesis of NEC: individual inflammatory response and impaired blood flow in mesenteric vessels with secondary ischemia of the intestine. The aim of this study was to evaluate the possible relationship between polymorphisms: Il-1β 3953C>T, Il-6 -174G>C and -596G>A, TNFα -308G>A, and 86 bp variable number tandem repeat polymorphism of interleukin-1 receptor antagonist (Il-1RN VNTR 86 bp) and three polymorphisms that may participate in arteries tension regulation and in consequence in intestine blood flow impairment: eNOS (894G>T and -786T>C) and END-1 (5665G>T) and NEC in 100 infants born from singleton pregnancy, before 32 + 0 weeks of gestation, exposed to antenatal steroids therapy, and without congenital abnormalities...
August 2, 2017: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/28761416/neurological-consequences-of-systemic-inflammation-in-the-premature-neonate
#14
REVIEW
Aparna Patra, Hong Huang, John A Bauer, Peter J Giannone
Despite substantial progress in neonatal care over the past two decades leading to improved survival of extremely premature infants, extreme prematurity continues to be associated with long term neurodevelopmental impairments. Cerebral white matter injury is the predominant form of insult in preterm brain leading to adverse neurological consequences. Such brain injury pattern and unfavorable neurologic sequelae is commonly encountered in premature infants exposed to systemic inflammatory states such as clinical or culture proven sepsis with or without evidence of meningitis, prolonged mechanical ventilation, bronchopulmonary dysplasia, necrotizing enterocolitis and chorioamnionitis...
June 2017: Neural Regeneration Research
https://www.readbyqxmd.com/read/28742738/necrotizing-enterocolitis-current-concepts-in-practice
#15
Alysia Agnoni, Christine Lazaros Amendola
Necrotizing enterocolitis (NEC) is the most common gastrointestinal emergency in preterm infants and continues to be a major cause of morbidity and mortality. The incidence of NEC as well as mortality from the disease has persisted at unacceptably high levels for decades as current understanding of the cause remains incomplete. Identifying infants at risk and preventing NEC are mainstays of care. This article briefly examines disease presentation and treatment, identifies gaps in current understanding of disease pathology, and highlights new research that may lead to a decrease in the incidence of NEC in the future...
August 2017: JAAPA: Official Journal of the American Academy of Physician Assistants
https://www.readbyqxmd.com/read/28720399/prenatal-and-postnatal-administration-of-prebiotics-and-probiotics
#16
REVIEW
Kristin Sohn, Mark A Underwood
Colonization of the neonatal gut by beneficial bacteria is important for the establishment and maintenance of the mucosal barrier, thus protecting the neonate from enteric pathogens and local and systemic inflammation. The neonatal microbiome is influenced by infant diet, environment, and the maternal microbiome. Dysbiosis in pregnancy increases the risk of pre-eclampsia, diabetes, infection, preterm labor, and later childhood atopy. Dysbiosis of the neonatal gut plays an important role in colic in the term infant, in the disease processes which plague preterm infants, including necrotizing enterocolitis and sepsis, and in the long-term outcomes of neonates...
October 2017: Seminars in Fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28714327/elevated-levels-of-circulating-cell-free-dna-and-neutrophil-proteins-are-associated-with-neonatal-sepsis-and-necrotizing-enterocolitis-in-immature-mice-pigs-and-infants
#17
Duc Ninh Nguyen, Allan Stensballe, Jacqueline Cy Lai, Pingping Jiang, Anders Brunse, Yanqi Li, Jing Sun, Carina Mallard, Tom Skeath, Nicholas D Embleton, Janet E Berrington, Per T Sangild
Preterm infants are highly susceptible to late-onset sepsis (LOS) and necrotizing enterocolitis (NEC), but disease pathogenesis and specific diagnostic markers are lacking. Circulating cell-free DNA (cfDNA) and immune cell-derived proteins are involved in multiple immune diseases in adults but have not been investigated in preterm neonates. We explored the relation of circulating neutrophil-associated proteins and cfDNA to LOS and/or NEC. Using a clinically relevant preterm pig model of spontaneous LOS and NEC development, we investigated neutrophil-associated proteins and cfDNA in plasma, together with cytokines in gut tissues...
January 1, 2017: Innate Immunity
https://www.readbyqxmd.com/read/28709451/comparing-very-low-birth-weight-versus-very-low-gestation-cohort-methods-for-outcome-analysis-of-high-risk-preterm-infants
#18
Louise Im Koller-Smith, Prakesh S Shah, Xiang Y Ye, Gunnar Sjörs, Yueping A Wang, Sharon S W Chow, Brian A Darlow, Shoo K Lee, Stellan Håkanson, Kei Lui
BACKGROUND: Compared to very low gestational age (<32 weeks, VLGA) cohorts, very low birth weight (<1500 g; VLBW) cohorts are more prone to selection bias toward small-for-gestational age (SGA) infants, which may impact upon the validity of data for benchmarking purposes. METHOD: Data from all VLGA or VLBW infants admitted in the 3 Networks between 2008 and 2011 were used. Two-thirds of each network cohort was randomly selected to develop prediction models for mortality and composite adverse outcome (CAO: mortality or cerebral injuries, chronic lung disease, severe retinopathy or necrotizing enterocolitis) and the remaining for internal validation...
July 14, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/28704816/short-versus-extended-duration-of-trophic-feeding-to-reduce-time-to-achieve-full-enteral-feeding-in-extremely-preterm-infants-an-observational-study
#19
Ariel A Salas, Nazia Kabani, Colm P Travers, Vivien Phillips, Namasivayam Ambalavanan, Wally A Carlo
BACKGROUND: Trophic feeding compared to no enteral feeding prevents atrophy of the gastrointestinal tract. However, the practice of extending the duration of trophic feeding often delays initiation of full enteral feeding in extremely preterm infants. We hypothesized that a short duration of trophic feeding (3 days or less) is associated with early initiation of full enteral feeding. METHODS: A total of 192 extremely preterm infants (23-28 weeks' gestation) born between 2013 and 2015 were included...
July 14, 2017: Neonatology
https://www.readbyqxmd.com/read/28696954/necrotizing-enterocolitis-current-concepts-in-practice
#20
Alysia Agnoni, Christine Lazaros Amendola
Necrotizing enterocolitis (NEC) is the most common gastrointestinal emergency in preterm infants and continues to be a major cause of morbidity and mortality. The incidence of NEC as well as mortality from the disease has persisted at unacceptably high levels for decades as current understanding of the cause remains incomplete. Identifying infants at risk and preventing NEC are mainstays of care. This article briefly examines disease presentation and treatment, identifies gaps in current understanding of disease pathology, and highlights new research that may lead to a decrease in the incidence of NEC in the future...
July 10, 2017: JAAPA: Official Journal of the American Academy of Physician Assistants
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