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https://www.readbyqxmd.com/read/28088406/short-communication-effects-of-vacuum-freeze-drying-on-inactivation-of-cronobacter-sakazakii-atcc29544-in-liquid-media-with-different-initial-inoculum-levels
#1
Rui Jiao, Jina Gao, Xiyan Zhang, Maofeng Zhang, Jiren Chen, Qingping Wu, Jumei Zhang, Yingwang Ye
Vacuum freeze-drying is an important food-processing technology for valid retention of nutrients and bioactive compounds. Cronobacter sakazakii has been reported to be associated with severe infections in neonates through consumption of contaminated powdered infant formula. In this study, effects of vacuum freeze-drying treatment for 12, 24, and 36 h on inactivation of C. sakazakii with different initial inoculum levels in sterile water, tryptic soy broth (TSB), skim milk, and whole milk were determined. Results indicated that the lethality rate of C...
January 11, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28088252/quantification-of-whey-protein-content-in-infant-formulas-by-sds-cge
#2
Ping Feng, Christophe Fuerer, Adrienne McMahon
Protein separation by SDS-CGE (Sodium Dodecyl Sulfate - Capillary Gel Electrophoresis) followed by UV absorption at 220nm allows quantification of major proteins in raw milk. In processed dairy samples such as skim milk powder and infant formulas, signals from individual proteins are less resolved, but caseins still migrate as one family between two groups of whey proteins. In the first group, α-Lactalbumin and β-Lactoglobulin migrate as two distinct peaks. Lactosylated adducts show delayed migration times and interfere with peak separation, but both native and modified forms, as well as other low molecular weight whey proteins, still elute before the caseins...
November 18, 2016: Journal of AOAC International
https://www.readbyqxmd.com/read/28075370/effect-of-carotenoid-supplemented-formula-on-carotenoid-bioaccumulation-in-tissues-of-infant-rhesus-macaques-a-pilot-study-focused-on-lutein
#3
Sookyoung Jeon, Martha Neuringer, Emily E Johnson, Matthew J Kuchan, Suzette L Pereira, Elizabeth J Johnson, John W Erdman
Lutein is the predominant carotenoid in the developing primate brain and retina, and may have important functional roles. However, its bioaccumulation pattern during early development is not understood. In this pilot study, we investigated whether carotenoid supplementation of infant formula enhanced lutein tissue deposition in infant rhesus macaques. Monkeys were initially breastfed; from 1 to 3 months of age they were fed either a formula supplemented with lutein, zeaxanthin, β-carotene and lycopene, or a control formula with low levels of these carotenoids, for 4 months (n = 2/group)...
January 10, 2017: Nutrients
https://www.readbyqxmd.com/read/28073186/factors-affecting-the-course-of-body-and-kidney-growth-in-infants-with-urolithiasis-a-critical-long-term-evaluation
#4
Kemal Sarica, Fatma Narter, Kubilay Sabuncu, Ahmet Akca, Utku Can, Ayse Buz, H Nese Sarica, Bilal Eryildirim
OBJECTIVE: To investigate the possible effects of dietary, patient and stone related factors on the clinical course of the stone disease as well as the body and renal growth status of the infants. PATIENTS AND METHODS: A total of 50 children with an history of stone disease during infancy period were studied. Patient (anatomical abnormalities, urinary tract infection - UTI, associated morbidities), stone (obstruction, UTI and required interventions) and lastly dietary (duration of sole breast feeding, formula feeding) related factors which may affect the clinical course of the disease were all evaluated for their effects on the body and renal growth during long-term follow-up...
December 30, 2016: Archivio Italiano di Urologia, Andrologia
https://www.readbyqxmd.com/read/28072957/-a-cross-sectional-survey-on-the-patterns-of-primary-teeth-eruption-in-2-581-children
#5
R X Li, Y Hu
Objective: To investigate the patterns of primary teeth eruption by a cross-sectional survey in 0-40 months old children in Chongqing and to provide normal timetables of tooth eruption that are practical in general physical growth assessment. Method: Data of 2 581 0-40 months old healthy children were collected from January 2014 to January 2016 at Children's Hospital of Chongqing Medical University. General information was recorded by primary child health care doctors, including age, gender, gestation age, birth weight, time and sequence of first primary tooth eruption, number of teeth and age of totally primary teeth emergence...
January 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28068209/the-role-of-early-life-nutrition-in-the-establishment-of-gastrointestinal-microbial-composition-and-function
#6
Erin C Davis, Mei Wang, Sharon M Donovan
The development of the human infant intestinal microbiota is a sequential process that begins in utero and continues during the first 2 to 3 years of life. Microbial composition and diversity are shaped by host genetics and multiple environmental factors, of which diet is a principal contributor. An understanding of this process is of clinical importance as the microbiota acquired in early life influence gastrointestinal, immune and neural development, and reduced microbial diversity or dysbiosis during infancy is associated with disorders in infancy and later childhood...
January 9, 2017: Gut Microbes
https://www.readbyqxmd.com/read/28067117/furan-in-commercial-baby-foods-from-the-spanish-market-estimation-of-daily-intake-and-risk-assessment
#7
M S Altaki, F J Santos, L Puignou, M T Galceran
The occurrence of furan in commercial baby food samples from the Spanish market was evaluated using an automated headspace solid-phase microextraction method coupled to gas chromatography-mass spectrometry (HS-SPME-GC-MS). A total of seventy six baby food samples including infant formula, baby cereals, fruit in cans and/or jars, vegetables, meat, and fish, were surveyed for furan content. The lowest concentration of this compound was found in infant formula (<0.02 - 0.33 ng mL(-1)), and cereal-based food (0...
January 9, 2017: Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment
https://www.readbyqxmd.com/read/28063217/maternal-acculturation-and-the-growth-of-impoverished-mexican-american-infants
#8
Linda J Luecken, Shannon L Jewell, David P MacKinnon
OBJECTIVE: Identification of early life risk factors that predispose low-income Hispanic children to obesity is critical. For low-income Mexican American mothers, the cultural context may influence maternal experience and behaviors relevant to infant weight and growth. METHODS: In a longitudinal study of 322 low-income Mexican American mother-infant dyads, linear growth modeling examined the relation of maternal acculturation to infant weight gain across the first year and evaluated birth outcomes, breastfeeding, and maternal BMI as mediators...
January 7, 2017: Obesity
https://www.readbyqxmd.com/read/28060791/effects-of-infant-formula-supplemented-with-prebiotics-compared-with-synbiotics-on-growth-up-to-the-age-of-12-months-a-randomized-controlled-trial
#9
Hania Szajewska, Marek Ruszczyński, Henryk Szymański, Iwona Sadowska-Krawczenko, Anna Piwowarczyk, Preben Bødstrup Rasmussen, Mette Bach Kristensen, Christina E West, Olle Hernell
BACKGROUND: Growth is an essential outcome measure for evaluating the safety of infant formulas (IF). We investigated the effects of consumption of IF supplemented with prebiotics (fructooligosaccharides, FOS, and galactooligosaccharides, GOS) compared with synbiotics (FOS/GOS and Lactobacillus paracasei ssp. paracasei strain F19) on the growth of healthy infants. METHODS: 182 full-term infants who were weaned completely from breast milk to IF at 28 days of age were randomly assigned to receive prebiotic- or synbiotic-supplemented, otherwise identical, IF until 6 months of age (intervention period)...
January 6, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28056921/bifidobacterium-adolescentis-protects-against-necrotizing-enterocolitis-and-upregulates-tollip-and-sigirr-in-premature-neonatal-rats
#10
Wenshen Wu, Yanli Wang, Jingjing Zou, Fang Long, Huiheng Yan, Lijuan Zeng, Yunbin Chen
BACKGROUND: Necrotizing enterocolitis (NEC) is a serious gastrointestinal disorder that is often seen in premature infants. Probiotics decrease the risk of NEC; however, the mechanism by which probiotics work is not clear. The goal of this study was to evaluate the preventive effect of Bifidobacterium adolescentis in an NEC rat model. METHODS: Sprague-Dawley neonatal rats were obtained by caesarean section after 20-21 d gestation and randomly divided into the following 3 groups: dam fed (DF), formula fed (FF), and formula + B...
January 5, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/28056712/neonatal-head-and-torso-vibration-exposure-during-inter-hospital-transfer
#11
Laurence Blaxter, Mildrid Yeo, Donal McNally, John Crowe, Caroline Henry, Sarah Hill, Neil Mansfield, Andrew Leslie, Don Sharkey
Inter-hospital transport of premature infants is increasingly common, given the centralisation of neonatal intensive care. However, it is known to be associated with anomalously increased morbidity, most notably brain injury, and with increased mortality from multifactorial causes. Surprisingly, there have been relatively few previous studies investigating the levels of mechanical shock and vibration hazard present during this vehicular transport pathway. Using a custom inertial datalogger, and analysis software, we quantify vibration and linear head acceleration...
December 1, 2016: Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine
https://www.readbyqxmd.com/read/28056273/-study-on-the-contribution-rate-of-follow-up-formula-to-the-nutrient-intake-of-infants-and-young-children-aged-7-24-months-in-china
#12
H Z Li, H X Jia, D Liang, T T Deng, L T Niu, J H Han
Objective: To determine the contribution of follow-up formula (FUF) to the nutrient intake of 7-24-month-old infants and young children. Methods: The cluster random sampling method and the convenience sampling method were used in combination, and geographic and economic factors were taken into consideration. Four areas of China (Beijing, Hebei, Guangxi, Guangdong) were selected, with 120 infants chosen from each of these areas (half of which were 7-12 months old, and half were 13-24 months old). A dietary survey was completed by a continuous 24-hour weighing method over two days...
January 6, 2017: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/28050407/female-college-students-knowledge-attitude-and-future-intention-towards-breastfeeding-implications-for-advocacy
#13
Ramya Padmanabhan, Mahalakshmy Thulasingam, Palnivel Chinnakalai
INTRODUCTION: Breastfeeding is important for promoting child's health. Since, breastfeeding decisions are made before pregnancy and are strongly influenced by women's knowledge and attitude, it is important to identify knowledge gaps in youth girls. AIM: To assess the knowledge, attitude and future intention regarding infant feeding among female college students in Puducherry, India. MATERIALS AND METHODS: This descriptive study was done among 307 college going female students...
November 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28049268/local-food-supplementation-and-psychosocial-stimulation-improve-linear-growth-and-cognitive-development-among-indonesian-infants-aged-6-to-9-months
#14
Helmizar Helmizar, Fasli Jalal, Nur Indrawati Lipoeto, Endang L Achadi
BACKGROUND AND OBJECTIVES: To evaluate the effect of culturally-relevant food supplementation and psychosocial stimulation on infant growth and development. METHODS AND STUDY DESIGN: A community-based randomized controlled trial was conducted in 40 clusters from 5 selected villages in Tanah Datar District of West Sumatera, Indonesia. We assessed 355 infants aged 6 to 9 months at the beginning of the study. The infants were divided into 4 groups: 1) Food Supplementation (FS); 2) Psychosocial Stimulation (PS); 3) Food Supplementation and Psychosocial Stimulation (FS+PS); and 4) Control Group (CG)...
January 2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28034306/influence-of-maternal-breast-milk-ingestion-on-acquisition-of-the-intestinal-microbiome-in-preterm-infants
#15
Katherine E Gregory, Buck S Samuel, Pearl Houghteling, Guru Shan, Frederick M Ausubel, Ruslan I Sadreyev, W Allan Walker
BACKGROUND: The initial acquisition and early development of the intestinal microbiome during infancy are important to human health across the lifespan. Mode of birth, antibiotic administration, environment of care, and nutrition have all been shown to play a role in the assembly of the intestinal microbiome during early life. For preterm infants, who are disproportionately at risk of inflammatory intestinal disease (i.e., necrotizing enterocolitis), a unique set of clinical factors influence the establishment of the microbiome...
December 30, 2016: Microbiome
https://www.readbyqxmd.com/read/28033240/risk-factors-associated-with-bordetella-pertussis-among-infants-aged-%C3%A2-4-months-in-the-pre-tdap-era-united-states-2002-2005
#16
C Robinette Curtis, Andrew L Baughman, Chas DeBolt, Susan Goodykoontz, Cynthia Kenyon, Barbara Watson, Pamela K Cassiday, Claudia Miller, Lucia C Pawloski, Maria-Lucia C Tondella, Kristine M Bisgard
BACKGROUND: In the United States, infants have the highest reported pertussis incidence and death rates. Improved understanding of infant risk factors is needed to optimize prevention strategies. METHODS: We prospectively enrolled infants ≤4 months of age with incident-confirmed pertussis from 4 sites during 2002-2005 (preceding pertussis-antigen-containing vaccination recommendations for adolescents/adults); each case-patient was age- and site-matched with 2 control subjects...
December 28, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28032287/trace-elements-in-starter-infant-formula-dietary-intake-and-safety-assessment
#17
Annalisa Bargellini, Francesco Venturelli, Elisabetta Casali, Angela Ferrari, Isabella Marchesi, Paola Borella
The aim of this study was to investigate the concentrations of five essential (Fe, Mn, Zn, Cu and Se) and four non-essential/toxic elements (Cr, Cd, Ni and Pb) in 35 different starter infant formulas (0-6 months) sold in Italy. In addition, a safety assessment of these trace elements was carried out, by comparing the estimated daily intake (EDI) with the adequate intake (AI) and the provisional tolerable daily intake (PTDI), with a view to provide information on the metal distribution patterns and health risk to infants arising from the consumption of these products...
December 28, 2016: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28030867/medications-that-increase-osmolality-and-compromise-the-safety-of-enteral-feeding-in-preterm-infants
#18
Suresh Chandran, Mei Chien Chua, Wanyun Lin, Jia Min Wong, Seyed Ehsan Saffari, Victor Samuel Rajadurai
BACKGROUND: Medications added to preterm milk feeds have the potential to raise osmolality, causing feed intolerance and necrotizing enterocolitis. OBJECTIVE: The aim of this study was to evaluate changes in the osmolality of milk feeds and water with 14 medications and the diluent amounts required to keep the osmolality below the safety threshold of ≤450 mOsm/kg. Changes in the osmolality of milk with medications while on continuous infusion over 2 and 4 h were determined...
December 29, 2016: Neonatology
https://www.readbyqxmd.com/read/28028913/iodine-status-and-associations-with-feeding-practices-and-psychomotor-milestone-development-in-six-month-old-south-african-infants
#19
Jennifer Osei, Jeannine Baumgartner, Marinel Rothman, Tonderayi M Matsungo, Namukolo Covic, Mieke Faber, Cornelius M Smuts
Iodine is important for normal growth and psychomotor development. While infants below 6 months of age receive iodine from breast milk or fortified infant formula, the introduction of complementary foods poses a serious risk for deteriorating iodine status. This cross-sectional analysis assessed the iodine status of six-month-old South African infants and explored its associations with feeding practices and psychomotor milestone development. Iodine concentrations were measured in infant (n = 386) and maternal (n = 371) urine (urinary iodine concentration [UIC]), and in breast milk (n = 257 [breast milk iodine concentrations])...
December 28, 2016: Maternal & Child Nutrition
https://www.readbyqxmd.com/read/28028291/contaminated-milk-is-a-common-cause-of-necrotising-enterocolitis-a-hypothesis
#20
N Y Boo
Necrotising enterocolitis (NEC) is the most commonly acquired gastrointestinal disease of neonates, particularly the very preterm (gestation <32 weeks) and/or very low birth weight (<1500g). It is associated with high morbidity and mortality. Despite improvement in neonatal care and increased use of expressed breast milk (EBM), the incidence remains high in many neonatal intensive care units (NICU), and even shows increasing trend in some countries. Numerous studies have pointed to the infective nature of NEC...
December 2016: Malaysian Journal of Pathology
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