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Sample records for fully breastfed infants

  1. Effect of Human Milk Appetite Hormones, Macronutrients, and Infant Characteristics on Gastric Emptying and Breastfeeding Patterns of Term Fully Breastfed Infants.

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    Gridneva, Zoya; Kugananthan, Sambavi; Hepworth, Anna R; Tie, Wan J; Lai, Ching T; Ward, Leigh C; Hartmann, Peter E; Geddes, Donna T

    2016-12-28

    Human milk (HM) components influence infant feeding patterns and nutrient intake, yet it is unclear how they influence gastric emptying (GE), a key component of appetite regulation. This study analyzed GE of a single breastfeed, HM appetite hormones/macronutrients and demographics/anthropometrics/body composition of term fully breastfed infants (n = 41, 2 and/or 5 mo). Stomach volumes (SV) were calculated from pre-/post-feed ultrasound scans, then repeatedly until the next feed. Feed volume (FV) was measured by the test-weigh method. HM samples were analyzed for adiponectin, leptin, fat, lactose, total carbohydrate, lysozyme, and total/whey/casein protein. Linear regression/mixed effect models were used to determine associations between GE/feed variables and HM components/infant anthropometrics/adiposity. Higher FVs were associated with faster (-0.07 [-0.10, -0.03], p whey protein concentration was associated with higher post-feed SVs (4.99 [0.84, 9.13], p = 0.023). Longer GE time was associated with higher adiponectin concentration (2.29 [0.92, 3.66], p = 0.002) and dose (0.02 [0.01, 0.03], p = 0.005), and lower casein:whey ratio (-65.89 [-107.13, -2.66], p = 0.003). FV and HM composition influence GE and breastfeeding patterns in term breastfed infants.

  2. Analysis of Risk Factors for Overweight in Fully Breastfed Infants%完全母乳喂养婴儿超重的危险因素分析

    Institute of Scientific and Technical Information of China (English)

    李音; 衣明纪; 胡晓燕

    2012-01-01

    目的 探讨3~4月龄完全母乳喂养婴儿发生超重的危险因素,为儿童肥胖的早期干预提供理论依据.方法 选取2009年7 -10月青岛大学医学院附属医院和青岛市市北区妇幼保健院符合条件的3~4月龄婴儿340名作为研究对象.男182例(53.5%),女158例(46.5%).自行设计婴儿生长发育情况调查问卷,对抚养者进行一般状况和婴儿超重危险因素调查;测量婴儿的体格生长指标.按照喂养方式的不同分为完全母乳喂养婴儿组(162例)和非完全母乳喂养婴儿组(178例).应用病例对照研究的方法探讨完全母乳喂养婴儿发生超重的危险因素.结果 3~4月龄婴儿超重的流行情况:3 ~4月龄婴儿超重检出率为17.6%,男婴和女婴的超重检出率分别为16.5%、19.0%,差异无统计学意义(x2=0.365,P =0.546).完全母乳喂养组婴儿的超重检出率高于非完全母乳喂养组婴儿(x2=4.457,P=0.035).完全母乳喂养组男婴的超重检出率(22.2%)高于非完全母乳喂养组男婴(13.5%)(x2 =6.108,P=0.013),而2种不同喂养方式组女婴的超重检出率差异无统计学意义.3~4月龄完全母乳喂养婴儿超重的危险因素:父亲文化水平高、经阴道分娩、每次喂养持续时间长、喂养间隔时间短以及夜间喂养次数较多是3~4月龄完全母乳喂养婴儿发生超重的危险因素.结论 完全母乳喂养婴儿超重现象较严重,为预防超重发生,改善喂养行为是重要的.%Objective To explore the risk factors for overweight in fully breastfed infants aged 3-4 months,and to provide theoretical evidence for early intervention of childhood obesity. Methods There were 340 infants aged 3-4 months recruited from the Affiliated Hospital of Medical College,Qingdao University and the Women and Children Health Care Institute in the Shibei District of Qingdao from Jul. to Oct. in 2009. Among them,182 were boys(53.5% )and 158 were girls(46.5% ). The general

  3. Hypernatremic Dehydration in Breastfed Infants

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    Hacer Ergin

    2013-08-01

    Full Text Available Introduction: Since it can cause life-threatening complications in newborns, diagnosis and treatment of hypernatremic dehydration associated with inadequate breastfeeding is important.Materials and Methods: Records of exclusively-breastfed newborns (37-42 weeks with hypernatremic dehydration (serum Na ≥150mEq/L admitted between 2006 and 2012 were reviewed retrospectively.Results: The mean gestational age, birth weight, weight loss, maternal age, and age at diagnosis of 26 newborns with hypernatremic dehydration were 38.8±1.1 weeks, 3292±458 gr, 13.5±5.5%, 27.6±4.9 years, and 3.9±3.5 days, respectively. The percentages of female patients, caesarean delivery, and primipar mothers were 57.6%, 61.6%, and 57.6% respectively. Admission complaints were fever (30.7%, poor feeding and jaundice (26.9%, restlessness and hypoactivity (7.6%. Hypernatremic dehydration frequency within first five days, in summer season, during hospitalization were 84.6%, 73%, and 42.3%, respectively. The mean serum BUN, creatinine, Na levels were found 45.6±64.1 mg/dl, 1.5±2.3mg/dl, and 157±11.9 mEq/L, respectively. Of 26 mothers, 57.6% had received breastfeeding education and 84% had inadequate fluid intake. Among four patients with seizures, three had prerenal failure, one had renal failure requiring dialysis, and brain edema developed in one. Serum Na levels were higher in infants who were baby of primipar mother (p=0.002, born in another hospital (p=0.012, from young mothers (p=0.035, from mothers with no breastfeeding education (p=0.007, and with delayed hospital admission (p<0.01. Serum Na concentrations ≥160mEq/L were associated with complications (p<0.01. Serum Na levels were negatively correlated with maternal age (p=0.035 and positively correlated with (p=0.016 weight loss.Conclusions: Hypernatremic dehydration can be prevented in newborns by close monitoring of weight loss and by teaching successful breastfeeding techniques and signs of dehydration to

  4. Iron status in breast-fed infants

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    I Gusti Ayu Asih Ratnadi

    2001-08-01

    Full Text Available Ninety infants were selected stratified proportionally random sampling and they met the inclusion criteria. Iron status was determined by the serum ferritin level concentration. The nutritional status was determined by the body weight to age based on the standard criteria of WHO NCHS. The quality of food was defined by asking the parents to keep a diary of consumed in the last 7 days minimally for three days. Out of the 90 infants, 50.4 % of them were males and 45.6 % of them were females. Most of them (93.7% had normal nourished and 8.3 % had undernourished. The prevalence status of low iron was 18.9%. The low iron status began to occur at the age of 4 – 6 months old (6% and the highest at the age of 9 – 12 months old (65%. Statistically significant differences were found between the iron status and the quality of food supplements over age group. The low quality of food is a risk factor influence the status of low iron. It is suggested that the iron supplements be given to breast-fed infant at the age of 4 – 6 months old.

  5. Iron supplementation of breastfed infants from an early age.

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    Ziegler, Ekhard E; Nelson, Steven E; Jeter, Janice M

    2009-02-01

    In breastfed infants, iron deficiency at deficiency. The study assessed the effect of early iron supplementation of breastfed infants and tested the hypothesis that iron supplementation enhances iron status. Potential adverse effects (tolerance and growth) were monitored. The prospective, placebo-controlled study involved exclusively breastfed infants who were randomly assigned at 1 mo of age to iron (n = 37) or placebo (n = 38). Iron (7 mg/d as multivitamin preparation with ferrous sulfate) or placebo (multivitamin preparation without iron) was given from 1 to 5.5 mo of age. Complementary foods were allowed at >4 mo. Infants were followed to 18 mo. Blood concentrations of ferritin, transferrin receptor, hemoglobin, and red cell indexes were determined at bimonthly intervals. Stool consistency and color and feeding behavior were recorded. Iron supplementation caused modest augmentation of iron status during the intervention at 4 and 5.5 mo but not thereafter. Iron supplements were well tolerated and had no measurable effect on growth. One infant developed iron deficiency anemia by 5.5 mo of age. Plasma ferritin and hemoglobin tracked over time. Early iron supplementation of breastfed infants is feasible and transiently increases iron status but not hematologic status. Iron is tolerated by most infants. The prevalence of iron deficiency anemia is low (3%) among unsupplemented breastfed infants in the first 6 mo of life.

  6. Significant weight loss in breastfed term infants readmitted for hyperbilirubinemia

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    De-Villegas Carlos A

    2009-12-01

    Full Text Available Abstract Background Weight loss of greater than 7% from birth weight indicates possible feeding problems. Inadequate oral intake causes weight loss and increases the bilirubin enterohepatic circulation. The objective of this study was to describe the association between total serum bilirubin (TSB levels and weight loss in healthy term infants readmitted for hyperbilirubinemia after birth hospitalization. Methods We reviewed medical records of breastfed term infants who received phototherapy according to TSB levels readmitted to Caja Petrolera de Salud Clinic in La Paz, Bolivia during January 2005 through October 2008. Results Seventy-nine infants were studied (64.6% were males. The hyperbilirubinemia readmission rate was 5% among breastfed infants. Term infants were readmitted at a median age of 4 days. Mean TSB level was 18.6 ± 3 mg/dL. Thirty (38% had significant weight loss. A weak correlation between TSB levels and percent of weight loss was identified (r = 0.20; p 20 mg/dL was notably higher among infants with significant weight loss (46.7% vs. 18.4%; p Conclusions Significant weight loss could be a useful parameter to identify breastfed term infants at risk of severe hyperbilirubinemia either during birth hospitalization or outpatient follow-up visits in settings where routine pre-discharge TSB levels have not been implemented yet.

  7. Feeding Patterns and Emotional Care in Breastfed Infants

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    Smith, Julie P.; Ellwood, Mark

    2011-01-01

    A number of studies have suggested breastfed infants have improved bonding and attachment or cognitive development outcomes. However, mechanisms by which these differences might develop are poorly understood. We used maternal time use data to examine whether exclusively breastfeeding mothers spend more time in close interactive behaviors with…

  8. Iron intake and iron status in breastfed infants during the first year of life.

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    Dube, Katharina; Schwartz, Jana; Mueller, Manfred J; Kalhoff, Hermann; Kersting, Mathilde

    2010-12-01

    Breastfed infants may be at particular risk for iron deficiency because breast milk is low in iron. In a secondary analysis of data from a complementary feeding trial, indicators of iron status were examined, with particular focus on the development of iron status in those infants who were fully breastfed during the first 4 months of life. In this retrospective analysis of data from a randomized controlled trial infants were stratified according to their predominant milk diet during the first 4 months of life, a subgroup of breastfed infants (group BM, n=53) were compared with a subgroup of infants fed (iron-fortified) formula (group F, n=23). Dietary iron intake and indicators of iron status were analysed at 4 months of age (during the full milk feeding period), and during the complementary feeding period at 7 and 10 months of age. Iron intake was low in the BM group, ranging below the Dietary Reference Intakes throughout the complementary feeding period, with the (estimated) bioavailable iron intake only just achieving the reference requirements. At 4 months, iron deficiency (ID, Ferritin deficiency anaemia (IDA, ID and Hb complementary foods should be started early (4-6 months of age) in order to prevent iron deficiency during infancy. Copyright © 2010 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  9. Sunlight Exposure and Vitamin D Status in Breastfed Infants.

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    Meena, Pinky; Dabas, Aashima; Shah, Dheeraj; Malhotra, Rajeev Kumar; Madhu, S V; Gupta, Piyush

    2017-02-15

    To correlate the sunlight exposure in first 6 months to vitamin D status at 6 months of age in predominantly breastfed infants; and to quantify the sunlight exposure required to achieve serum 25(OH)D level >20 ng/mL, by 6 months of age. Design: Prospective cohort. Tertiary-care hospital predominantly catering to urban poor population in Delhi. 132 healthy infants, delivered at term, and predominantly breastfed were enrolled at 6-8 weeks of age. Of these, 100 infants were available for final evaluation at 6 months of age (mean (SD) follow-up: 126 (17) days). Baseline maternal vitamin D (serum 25(OH)D) levels were obtained at enrolment. The mothers were asked to maintain a daily record of duration of sunlight exposure, timing of exposure, and body surface area exposed, for the infant, on a pre-designed proforma, till the child was 6 months of age. Infant's serum 25(OH)D was measured at 6 months of age. Cumulative Sun Index was calculated as a composite measure of overall duration/time/body surface area exposed to sunlight; and correlated with the infant serum 25(OH)D after adjusting for baseline maternal serum 25(OH)D levels, season of exposure, and skin color of the infant. Sun index for exposure in morning (before 10 am) and afternoon (10 am-3 pm) were also correlated to vitamin D status. Of 100 mother-infant pairs completing the study, 90 mothers had vitamin D deficiency (serum 25(OH)D exposure of infants to sunlight was 17 min per week, on 6% of body surface area. Vitamin D levels of 67 (67%) infants at 6 months were less than 12 ng/mL and another 23% had insufficient levels (12-20 ng/mL). Cumulative sun index correlated positively to infant's serum 25(OH)D level at 6 months of age (r= 0.461, Psunlight exposure, between 10 am and 3 pm, over 40% body area (infant clothed in diapers, in prone position) for at least 16 weeks, was estimated requirement to achieve sufficient vitamin D levels (>20 ng/mL) by 6 months of age. There is a significant positive correlation

  10. Vitamin Status among Breastfed Infants in Bhaktapur, Nepal

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    Manjeswori Ulak

    2016-03-01

    Full Text Available Vitamin deficiencies are known to be common among infants residing in low- and middle-income countries but relatively few studies have assessed several biochemical parameters simultaneously. The objective of the study was to describe the status of vitamins (A, D, E, B6, B12 and folate in breastfed infants. We measured the plasma concentrations of trans retinol, 25 hydroxy vitamin D, α-tocopherol, pyridoxal 5′-phosphate, cobalamin, folate, methylmalonic acid, homocysteine, hemoglobin and C-reactive protein from 467 randomly selected infants. One in five (22% was deficient in at least one vitamin. Mean (SD plasma folate concentration was 73 (35 nmol/L, and no infant in the sample was folate deficient. Vitamin B6 deficiency and vitamin B12 deficiency was found in 22% and 17% of the infants, respectively. Elevated plasma methylmalonic acid or total homocysteine concentration was found in 82% and 62% of infants, respectively. Fifteen percent of infants were vitamin A deficient and 65% were marginally deficient in vitamin A. Fewer than 5% of infants had low plasma vitamin D concentration or vitamin E concentration (α-tocopherol <9.3 µmol/L. Our results illustrate the importance of continued supplementation campaigns and support the expansion of food fortification and dietary diversification programs that target children and women in Nepal.

  11. Vitamin Status among Breastfed Infants in Bhaktapur, Nepal.

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    Ulak, Manjeswori; Chandyo, Ram K; Thorne-Lyman, Andrew L; Henjum, Sigrun; Ueland, Per M; Midttun, Øivind; Shrestha, Prakash S; Fawzi, Wafaie W; Graybill, Lauren; Strand, Tor A

    2016-03-08

    Vitamin deficiencies are known to be common among infants residing in low- and middle-income countries but relatively few studies have assessed several biochemical parameters simultaneously. The objective of the study was to describe the status of vitamins (A, D, E, B₆, B12 and folate) in breastfed infants. We measured the plasma concentrations of trans retinol, 25 hydroxy vitamin D, α-tocopherol, pyridoxal 5'-phosphate, cobalamin, folate, methylmalonic acid, homocysteine, hemoglobin and C-reactive protein from 467 randomly selected infants. One in five (22%) was deficient in at least one vitamin. Mean (SD) plasma folate concentration was 73 (35) nmol/L, and no infant in the sample was folate deficient. Vitamin B₆ deficiency and vitamin B12 deficiency was found in 22% and 17% of the infants, respectively. Elevated plasma methylmalonic acid or total homocysteine concentration was found in 82% and 62% of infants, respectively. Fifteen percent of infants were vitamin A deficient and 65% were marginally deficient in vitamin A. Fewer than 5% of infants had low plasma vitamin D concentration or vitamin E concentration (α-tocopherol <9.3 µmol/L). Our results illustrate the importance of continued supplementation campaigns and support the expansion of food fortification and dietary diversification programs that target children and women in Nepal.

  12. Are breast-fed infants vitamin K deficient?

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    Greer, F R

    2001-01-01

    Hemorrhagic disease of the newborn is a disease of breast-fed infants. We have followed 119 exclusively breast-fed infants for up to 6 months of age, who received 1 mg of vitamin K, intramuscularly at birth. As vitamin K is undetectable in cord blood, the only other source in breast-fed infants is human milk. We found persistently low vitamin K1 plasma concentrations in these infants by 4 weeks, and vitamin K concentrations at 2, 4, 6, 8, 12, and 26 weeks averaged 1.18+/-0.99, 0.50+/-0.70, 0.16 +/-0.07, 0.20+/-0.20, 0.25+/-0.34, and 0.24+/-0.23 ng/mL, respectively (lower limit of adult normal = 0.5ng/mL). Vitamin K, in breast milk at 2, 6, 12, and 26 weeks was also very low, averaging 1.17+/-0.70, 0.95+/-0.50, 1.15+/-0.62, and 0.87+/-0.50 mg/mL, respectively. This may be secondary to low maternal vitamin K1 intakes or inability of vitamin K1 to penetrate human milk. We had previously reported a relatively high mean vitamin K intake of 316+/-548 microg in 20 lactating women during the first 6 months of lactation (mean of 60, 3-day dietary recalls) which greatly exceeded the recommended daily allowance of 1 microg/kg/day. The vitamin K content of foods was recently revised downward utilizing newer analytical methods (Booth et al. 1995). Recalculating maternal vitamin K intakes in this original cohort resulted in a dramatic decrease in intake to 74+/-57 microg/day, an amount closely approximating 1 microg/kg/day. We have completed 69 new dietary recalls in 23 lactating women and, combining these data with the previous study, determined a maternal vitamin K1 mean intake of 65+/-48 microg/day (0.8-1.3 microg/kg/day). Other than plasma vitamin K1 concentrations, PIVKA (undercarboxylated prothrombin produced in the absence of vitamin K) is a marker of vitamin K deficiency. We measured PIVKA in 156 cord bloods of full-term infants. Seventy-five (48%) had a significantly elevated PIVKA (> or =0.1 absorption units per milliliter). Seventy-seven of these infants who were

  13. Staphylococcus epidermidis: A differential trait of the fecal microbiota of breast-fed infants

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    Fernández Leonides

    2008-09-01

    Full Text Available Abstract Background Breast milk is an important source of staphylococci and other bacterial groups to the infant gut. The objective of this work was to analyse the bacterial diversity in feces of breast-fed infants and to compare it with that of formula-fed ones. A total of 23 women and their respective infants (16 breast-fed and 7 formula-fed participated in the study. The 16 women and their infants provided a sample of breast milk and feces, respectively, at days 7, 14, and 35. The samples were plated onto different culture media. Staphylococcal and enterococcal isolates were submitted to genetic profiling and to a characterization scheme, including detection of potential virulence traits and sensitivity to antibiotics. Results The feeding practice had a significant effect on bacterial counts. A total of 1,210 isolates (489 from milk, 531 from breast-fed and 190 from formula-fed infants were identified. Staphylococcus epidermidis was the predominant species in milk and feces of breast-fed infants while it was less prevalent in those of formula fed-infants. Enterococcus faecalis was the second predominant bacterial species among the fecal samples provided by the breast-fed infants but it was also present in all the samples from the formula-fed ones. The biofilm-related icaD gene and the mecA gene were only detected in a low number of the S. epidermidis strains. Several enterococcal isolates were also characterized and none of them contained the cylA or the vanABDEG antibiotic-resistance genes. All were sensitive to vancomycin. Conclusion The presence of S. epidermidis is a differential trait of the fecal microbiota of breast-fed infants. Globally, the staphyloccal isolates obtained from milk and feces of breast-fed infants contain a low number of virulence determinants and are sensitive to most of the antibiotics tested.

  14. Nutritional status of breastfed infants in rural Zambia : comparison of the National Center for Health Statistics growth reference versus the WHO 12-month breastfed pooled data set

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    Hautvast, J.L.A.; Pandor, A.; Burema, J.; Tolboom, J.J.M.; Chishimba, N.; Monnens, L.A.H.; Staveren, van W.A.

    2000-01-01

    Cross-sectional data for breastfed infants in rural Zambia were used to evaluate the effect of applying two different data sets as a reference, i.e. the WHO 12-month breastfed pooled data set and the National Center for Health Statistics (NCHS) growth reference in terms of prevalence of malnutrition

  15. Comparison of 25-hydroxyvitamin D levels in exclusively and non-exclusively breastfed infants

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    Analysa Margaretha Bogar

    2012-05-01

    Full Text Available Background Vitamin D is an essential nutrient for the prevention of rickets. Human milk typically contains a vitamin D concentration of 25 IU/L or less. Bbreastfed infants are at risk of vitamin D deficiency. Previous studies conducted in countries with four seasons have reported that risk factors associated with vitamin D deficiency influence the vitamin D status in exclusively breastfed infants. Objective To compare the levels of 25-hydroxyvitamin D (25(OoHD in exclusively and non-exclusively breastfed infants. Methods This cross-sectional study was conducted in Singkil District, Manado from February to May 2011. Of 48 Posyandu (Integrated Health Center, 4 were chosen to be the sources of subjects for this study. Subjects were collected consecutively among infants aged 6-7 months. The resulting exclusively and non-exclusively breastfed groups had 36 infants each. Results The mean 25(OHD level in the exclusively breastfed group was 61.75 nmol/L (95% CI 58.02 to 65.48 and in the non-exclusively breastfed group was 85.09 nmol/L (95% CI 79.49 to 90.68. The difference in 25(D levels in the two groups was statistically significant. However, 25(OHD levels of both groups were within the normal range. Conclusion The 25(D level was significantly lower in ex-exclusively breastfed infants compared to that in non-exclusively breastfed infants, but both levels were still in the normal range. [Paediatr Indones. 2012;52:157-60].

  16. Zinc status of breastfed and formula-fed infants of different gestational ages.

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    Hemalatha, P; Bhaskaram, P; Kumar, P A; Khan, M M; Islam, M A

    1997-02-01

    Zinc status in 186 full term and preterm infants was determined at birth, and 3, 6, 9, and 12 months of age along with determination of zinc levels in breast or formula milk to find out if routine zinc supplements are needed during infancy. The leukocyte and plasma zinc levels in all breastfed infants were high at birth and gradually declined reaching lowest values by 4-6 months of age, and improved to normal levels by 9 months following weaning. The preterm infants however, had significantly (P term infants. Colostrum of all the mothers had higher zinc concentrations which declined to significantly lower levels in breastmilk by 4-6 months of lactation, corresponding to the age when the breastfed infants had lower zinc levels. The improvement of the levels to normal after weaning suggests that the fall in zinc status during early infancy could be a transient phenomenon which could be reversed by proper weaning, thus strengthening the plea for timely food supplements rather than the need for single nutrient supplements. Formula-fed full term infants had significantly lower leukocyte zinc levels (49.3 +/- 2.59 micrograms/10(10) cells) at 3 months of age compared to breastfed infants of the same age (92.8 +/- 14.04 micrograms/10(10) cells). Even these infants improved their zinc status after weaning on par with breastfed infants. The functional significance of their transient, but low zinc values during early infancy needs to be investigated.

  17. Iron sufficiency in breast-fed infants and the availability of iron from human milk.

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    McMillan, J A; Landaw, S A; Oski, F A

    1976-11-01

    Four infants were studied who had been exclusively breast-fed for periods varying from 8 to 18 months. All had grown sufficiently to have exhausted their prenatally acquired iron endowment with respect to meeting current needs for maintaining normal hemoglobin levels. All infants had normal hemoglobin values and normal serum iron values. Studies of iron absorption from breast milk and cow's milk were performed in ten normal adults. The absorption of iron from the human milk was significantly higher. These findings suggest that the iron present in human milk is sufficient to meet the iron requirements of the exclusively breast-fed infant until he approximately triples his birthweight.

  18. Effect Of Iron Supplementation In Breastfed Infants: A Randomized Controlled Study

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    seyma Kayali; Nilgun Caylan; Gonca Yilmaz; Selim Gokce; Candemir Karacan

    2016-01-01

    Aim The purpose of this study was to investigate the efficacy of daily iron supplementation for prevention of iron-deficiency and iron-deficiency anemia in healthy exclusively breast-fed infants and the factors affecting development of iron-deficiency anemia. Methods This study was conducted with 65 infants (35 in the iron supplemented group and 30 in the non-supplemented controls) between January 2009-March 2010. Detailed physical examination of all infants was carried out at ages...

  19. Breast Milk Iodine and Iodine Status of Breast-Fed Infants

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    Golam Morshed Molla

    2015-07-01

    Full Text Available Background: Breast milk is the only source of iodine for exclusively breast-fed infants. Iodine status of breast-fed infants depends on iodine in breast milk and also number of feeding in 24 hours. Iodine deficiency and iodine excess both have bad impact on infant’s health. Objective: To measure the iodine in breast milk and to evaluate iodine status of their breast-fed infants. Materials and method: This observational analytical study was carried out in the department of Biochemistry, Bangabandhu Sheikh Mujib Medical University, Dhaka with active cooperation of Kumudini Women’s Medical College Hospital, Mirzapur, Tangail involving fifty lactating mothers and their exclusively breast-fed infants. Early morning urine and breast milk samples were collected in dry and clean plastic container free from any chemical contamination. Urinary iodine was used as indicator for assessing iodine status. All statistical analyses were done by using SPSS (statistical programme for social science 12 version software package for Windows. Results: The median (range urinary iodine concentration of lactating mothers and their breast-fed infants were 225.25 μg/L (61.50-530.00 and 225.75 μg/L (100.50-526.00 respectively. The median (range breast-milk iodine concentration was 157 μg/L (54.50-431.50 which was more than three times of recommended minimum concentration (50 μg/L. Only 2 (4% lactating mothers had mild biochemical iodine deficiency (UIE, 50-99 μg/L. There was no biochemical iodine deficiency of breast-fed infants. Iodine in breast milk of lactating mothers was positively correlated with their urinary iodine excretion (p<0.01. Infant’s urinary iodine was positively correlated with iodine concentration in breast milk (p<0.01 and with urinary iodine of lactating mothers (p<0.01. Conclusion: Lactating mothers and their breast-fed infants in this study were iodine sufficient. If iodine content of breast-milk is within normal range, 10-12 numbers of

  20. Effect Of Iron Supplementation In Breastfed Infants: A Randomized Controlled Study

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    seyma Kayali

    2016-09-01

    Conclusion Consumption of iron rich complementary foods together with routine iron supplementation of term, breast-fed infants from 4 months of age can improve their iron status. Receiving sufficient iron in diet is an effective way prevent iron-deficiency anemia. [J Contemp Med 2016; 6(3.000: 165-172

  1. Infant feeding practices in Kenya, Mexico and Malaysia. The rarity of the exclusively breast-fed infant.

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    Dimond, H J; Ashworth, A

    1987-02-01

    Infant feeding practices of 6149 mothers in Kenya, Mexico and Malaysia are reported. A high proportion of mothers initiated breast-feeding in each country regardless of social class. Most Kenyan mothers continued to breast-feed for at least 12 months. In Mexico and Malaysia, however, breast-feeding was discontinued relatively early, especially among urban mothers. Early supplementation of breast-fed infants with milk and/or other food was a common practice in each of the three countries. Among breast-fed infants below 4 months of age, the percentages who were exclusively breast-fed in the urban elite, urban poor and rural groups respectively were 6, 14 and 21 per cent in Kenya, 8, 19 and 31 per cent in Mexico, and 11, 9 and 11 per cent in Malaysia. Supplementation of breast-fed infants in the first two months of life was more likely to be with infant formula than with any other milk or food. At three months of age, however, nonmilk foods were the most common supplements in all population groups with the exception of those in urban Kenya. The policy implications are discussed.

  2. Effects of different complementary feeding regimens on iron status and enteric microbiota in breastfed infants.

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    Krebs, Nancy F; Sherlock, Laurie G; Westcott, Jamie; Culbertson, Diana; Hambidge, K Michael; Feazel, Leah M; Robertson, Charles E; Frank, Daniel N

    2013-08-01

    To compare iron status in breastfed infants randomized to groups receiving complementary feeding regimens that provided iron from fortified infant cereals or meats, and to examine the development of the enteric microbiota in these groups. Forty-five exclusively breastfed 5-month-old infants were randomized to 1 of 3 feeding groups (FGs)-commercially available pureed meats, iron- and zinc-fortified infant cereals, or iron-only fortified infant cereals-as the first and primary complementary food through 9-10 months of age. Dietary iron was determined by monthly 3-day diet records. Iron status was assessed at the end of the study by measurements of hemoglobin, serum ferritin, and soluble transferrin receptor levels. In a subsample of 14 infants, enteric microbiota were profiled in monthly stool samples (5-9 months) by 16S ribosomal RNA gene pyrosequencing. Infants in the 2 cereal FGs had 2- to 3-fold greater daily iron intakes versus the meat FG (P deficient, and complementary feeding, including iron exposure, influenced the development of the enteric microbiota. If these findings are confirmed, then reconsideration of strategies to both meet infants' iron requirements and optimize the developing microbiome may be warranted. Copyright © 2013 Mosby, Inc. All rights reserved.

  3. [Aortic and cerebral trombosis caused by hypernatremic dehydration in an exclusively breast-fed infant].

    Science.gov (United States)

    Iglesias Fernández, C; Chimenti Camacho, P; Vázquez López, P; Guerrero Soler, M; Blanco Bravo, D

    2006-10-01

    Complete aortic thrombosis is rare in neonates. Because it carries high morbidity and mortality, this entity requires aggressive and early treatment. This report describes an 8-day-old healthy and exclusively breast-fed infant, without specific coagulopathy, who developed complete aortic and cerebral venous thrombosis, which was attributed to inadequate breast-feeding and severe hypernatremic dehydration. Early systemic anticoagulation and thrombolytic therapy allowed complete resolution of the problem.

  4. [Severe vitamin B12 deficiency in infants breastfed by vegans].

    Science.gov (United States)

    Roed, Casper; Skovby, Flemming; Lund, Allan Meldgaard

    2009-10-19

    Weight loss and reduction of motor skills resulted in paediatric evaluation of a 10-month-old girl and a 12-month-old boy. Both children suffered form anaemia and delayed development due to vitamin B12 deficiency caused by strict maternal vegan diet during pregnancy and nursing. Therapy with cyanocobalamin was instituted with remission of symptoms. Since infants risk irreversible neurologic damage following severe vitamin B12 deficiency, early diagnosis and treatment are mandatory. Vegan and vegetarian women should take vitamin B12 supplementation during the pregnancy and nursing period.

  5. Haemoglobin fortified cereal: a source of available iron to breast-fed infants.

    Science.gov (United States)

    Hertrampf, E; Olivares, M; Pizarro, F; Walter, T; Cayazzo, M; Heresi, G; Llaguno, S; Chadud, P; Stekel, A

    1990-11-01

    We tested in the field an extruded rice flour, fortified with a bovine haemoglobin concentrate (Fe:14 mg/100 g of powder). This cereal has a high iron bioavailability, good protein quality and amino acid score. Healthy, term breast-fed infants were prospectively studied. One group (n = 92) received the fortified cereal (from 4 to 12 months of age). As control, 96 infants received regular solid foods (cooked vegetables and meat) from age 4 months. At the end of the field trial, a subsample of infants in both groups was supplemented with 45 mg Fe during 90 d. Iron nutrition status was determined at 9, 12 and 15 months. At 12 months, iron deficiency anaemia was present in 17 per cent of controls, in 10 per cent of fortified infants as a whole, but only in 6 per cent of the babies who consumed over 30 g of cereal/d. In addition, this latter group did not show any significant changes in iron nutrition status after the supplementation trial. Results demonstrate that the consumption of a haemoglobin fortified cereal is effective in markedly reducing the incidence of iron deficiency in breast-fed infants.

  6. Risk factors for excess weight loss and hypernatremia in exclusively breast-fed infants

    Directory of Open Access Journals (Sweden)

    M.K. Çaglar

    2006-04-01

    Full Text Available Data were prospectively obtained from exclusively breast-fed healthy term neonates at birth and from healthy mothers with no obstetric complication to determine risk factors for excess weight loss and hypernatremia in exclusively breast-fed infants. Thirty-four neonates with a weight loss > or = 10% were diagnosed between April 2001 and January 2005. Six of 18 infants who were eligible for the study had hypernatremia. Breast conditions associated with breast-feeding difficulties (P < 0.05, primiparity (P < 0.005, less than four stools (P < 0.001, pink diaper (P < 0.001, delay at initiation of first breast giving (P < 0.01, birth by cesarean section (P < 0.05, extra heater usage (P < 0.005, extra heater usage among mothers who had appropriate conditions associated with breast-feeding (P < 0.001, mean weight loss in neonates with pink diaper (P < 0.05, mean uric acid concentration in neonates with pink diaper (P < 0.0001, fever in hypernatremic neonates (P < 0.02, and the correlation of weight loss with both serum sodium and uric acid concentrations (P < 0.02 were determined. Excessive weight loss occurs in exclusively breast-fed infants and can be complicated by hypernatremia and other morbidities. Prompt initiation of breast-feeding after delivery and prompt intervention if problems occur with breast-feeding, in particular poor breast attachment, breast engorgement, delayed breast milk "coming in", and nipple problems will help promote successful breast-feeding. Careful follow-up of breast-feeding dyads after discharge from hospital, especially regarding infant weight, is important to help detect inadequate breast-feeding. Environmental factors such as heaters may exacerbate infant dehydration.

  7. VITAMIN D SUPPLEMENTATION - IS IT ESSENTIAL FOR LACTATING MOTHERS AND BREAST-FED INFANTS??

    Directory of Open Access Journals (Sweden)

    Anju

    2015-12-01

    Full Text Available Vit D deficiency is an upcoming health problem in both developed and developing countries. It is an essential nutrient required for bone metabolism and growth. Need for vitamin D and calcium is higher in embryonic period, infancy, early childhood, puberty, pregnancy, lactation and old age. Vit D supplementation is not included in the present antenatal care and Integrated Management of Neonatal and Childhood Illness (IMNCI programmes in India. AIM This study was done to evaluate the Vit D status of lactating mothers and their exclusively breast fed infants. The study also aims to find the correlation of Vit D with the blood biochemical markers like ALP, PTH, calcium, phosphorus and find the risk factors associated with hypovitaminosis D in infants. MATERIALS AND METHODS Fifty two lactating mothers and their exclusively breastfed infants up to 4 months age were selected and their blood was analysed for Vit D, calcium, phosphorus, ALP and PTH. RESULTS An 86% of mothers and 87% of infants showed hypovitaminosis D. There is significant positive correlation between maternal and infant Vit D levels. Vit D of infants showed significant inverse correlation with BMI of mothers and PTH of infants. CONCLUSION Vit D status of exclusively breast fed infants depend on maternal Vit D levels. Infant’s bone mineral status is affected by hypovitaminosis D. Therefore, both mothers and infants should be supplemented with Vit D to prevent complications in future

  8. Hypernatremia in breast-fed infants due to elevated breast milk sodium.

    Science.gov (United States)

    Peters, J M

    1989-09-01

    The author describes severe hypernatremic dehydration in a 12-day-old, breast-fed infant. The mother's breast milk sodium level at the 13th day of the infant's life was 47 mEq/L, more than three times normal value. At the 30th day, the mother's breast milk sodium level was 16 mEq/L, still more than twice the normal value. To the author's knowledge, this is the first time in a case of this type that the breast milk sodium value of the mother has been followed this late in the infant's life. Results are consistent with the hypothesis that delayed maturation of breast milk composition is of central importance in this condition. A search of the literature reveals that the mothers of these babies fit a clinically distinct profile. Elevated breast milk sodium with hypernatremic dehydration is a cause of significant morbidity in some breast-fed infants. The pathogenesis of this condition and the implications for its prevention are discussed.

  9. Dietary habits of partly breast-fed and completely weaned infants at 9 months of age

    DEFF Research Database (Denmark)

    Gondolf, Ulla Holmboe; Tetens, Inge; Fleischer Michaelsen, Kim;

    2012-01-01

    completely weaned infants (n 141) of similar age. Furthermore, they had lower intake of energy, both in absolute amount (P,0?0001) and per kilogram of body weight (P50?049). Significantly lower intakes of most energy-yielding nutrients, in absolute amounts and as energy percentages, were seen for the partly...... breast-fed compared with the completely weaned infants. These differences appear to be caused primarily by differences in the type and amount of milk consumed, as the energy derived from sources other than milk was similar except for fatty spread and vegetables as a side dish. Only small differences were......: Healthy term infants (n 312) at 9 months of age (mean 9?1 (SD 0?3) months). Results: The infants partly breast-fed (n 168) at 9 months had significantly lower body weight (P,0?0001), were significantly shorter (P50?0022) and were introduced to complementary foods significantly later (P,0?0001) than...

  10. Shoshin beriberi-thiamine responsive pulmonary hypertension in exclusively breastfed infants: A study from northern India.

    Science.gov (United States)

    Bhat, Javeed Iqbal; Rather, Hilal Ahmad; Ahangar, Ambreen Ali; Qureshi, Umar Amin; Dar, Parvez; Ahmed, Qazi Iqbal; Charoo, Bashir Ahmed; Ali, Syed Wajid

    To study the effect of thiamine administration on the resolution of pulmonary hypertension in exclusively breastfed infants. Prospective cohort study. Hospital based study of a tertiary care hospital. A total of 29 infants with 17 males (58.6%) and 12 females (41.4%) were included in the study. In addition to the management of shock, right heart failure and renal failure, patients received intravenous thiamine 100mg/kg IV followed by 10mg/day till introduction of supplementary feeds. Resolution of shock, metabolic complications and pulmonary hypertension. Mean age at presentation was 78.45±30.7 days. All infants were exclusively breastfed. 86.2% of mothers were on customary dietary restrictions. Biventricular failure and tachycardia was commonly present. There were four deaths in our series. Acute metabolic acidosis was a universal feature with a mean pH of 7.21±0.15. Pulmonary hypertension was present in all patients on admission. Intravenous thiamine 100mg/kg IV stat was given immediately after documenting pulmonary hypertension. Repeat echocardiography showed complete resolution of pulmonary hypertension. Many infants present to us with Shoshin beriberi with unusually high pulmonary pressures. These patients respond to thiamine challenge with prompt resolution of metabolic complications and reversal of pulmonary hypertension. We believe this is first of its kind from the region, which is reported. Copyright © 2016. Published by Elsevier B.V.

  11. The Fecal Microbial Community of Breast-fed Infants from Armenia and Georgia

    Science.gov (United States)

    Lewis, Zachery T; Sidamonidze, Ketevan; Tsaturyan, Vardan; Tsereteli, David; Khachidze, Nika; Pepoyan, Astghik; Zhgenti, Ekaterine; Tevzadze, Liana; Manvelyan, Anahit; Balayan, Marine; Imnadze, Paata; Torok, Tamas; Lemay, Danielle G.; Mills, David A.

    2017-01-01

    Multiple factors help shape the infant intestinal microbiota early in life. Environmental conditions such as the presence of bioactive molecules from breast milk dictate gut microbial growth and survival. Infants also receive distinct, personalized, bacterial exposures leading to differential colonization. Microbial exposures and gut environmental conditions differ between infants in different locations, as does the typical microbial community structure in an infant’s gut. Here we evaluate potential influences on the infant gut microbiota through a longitudinal study on cohorts of breast-fed infants from the neighboring countries of Armenia and Georgia, an area of the world for which the infant microbiome has not been previously investigated. Marker gene sequencing of 16S ribosomal genes revealed that the gut microbial communities of infants from these countries were dominated by bifidobacteria, were different from each other, and were marginally influenced by their mother’s secretor status. Species-level differences in the bifidobacterial communities of each country and birth method were also observed. These community differences suggest that environmental variation between individuals in different locations may influence the gut microbiota of infants. PMID:28150690

  12. Food Based Complementary Feeding Strategies for Breastfed Infants: What's the Evidence that it Matters?

    Science.gov (United States)

    Krebs, Nancy F

    2014-01-01

    The period of complementary feeding represents a major portion of the 1000 day critical window and thus impacts a period of substantial and dynamic infant development. This review highlights and synthesizes findings of several recent studies conducted to evaluate food based strategies on outcomes related to micronutrient status, growth and neurocognitive development. Particular emphasis is placed on interventions using meat or fortified products to impact iron and zinc intakes, due to the dependence of breastfed infants on complementary food choices to meet requirements for these two critical micronutrients. Regular consumption of modest amounts of meat or fortified cereals provides adequate absorbed zinc to meet estimated physiologic requirements, whereas homeostatic adaptation to lower zinc intake from unfortified cereal/plant staples is inadequate to meet requirements. Iron fortification of cereals may be somewhat more effective than meat to improve iron status, but neither prevents iron deficiency in breastfed infants, even in westernized settings. Improvements in the quality of complementary foods have had very modest effects on linear growth in settings where stunting is prevalent. Maternal education is strongly associated with both linear growth and with child neurodevelopment. The determinants of early growth faltering are more complex and intractable than 'simple' dietary deficiencies of micronutrients. Solutions to growth faltering in young children most likely need to be multi-factorial, and almost certainly will need to start earlier than the complementary feeding period.

  13. Prevention of vitamin K deficiency bleeding in breastfed infants: lessons from the Dutch and Danish biliary atresia registries

    DEFF Research Database (Denmark)

    Hasselt, P.M. van; Koning, T.J. de; Vries, E. de;

    2008-01-01

    in infants with biliary atresia. PATIENTS AND METHODS: From Dutch and Danish national biliary atresia registries, we retrieved infants who were either breastfed and received 1 mg of oral vitamin K at birth followed by 25 microg of daily oral vitamin K prophylaxis (Netherlands, 1991-2003), 2 mg of oral...

  14. Faecal Excretion of Glycosphingolipids of Breast-fed and Formula-fed Infants

    OpenAIRE

    Larson, G.; Falk, P; Hynsjö, L.; Midtvedt, A. -C.; Midtvedt, T

    2011-01-01

    Faecal samples of six healthy breast-fed, or formula-fed, infants were collected at intervals up to 9 mth of age and analysed for their contents of sphingolipids. Comparisons were made with faecal samples of one older child and one adult. The mean faccal content of sphingolipids during the first 9 mth of life (8.2 μmol sphingosine/g dry stool) was significantly less than that of meconium samples (23.3 μmol/gj but higher than that of adult stools (1.2 μmol/g). Sphingomyelin excretion ...

  15. Maternal mercury exposure and neuro-motor development in breastfed infants from Porto Velho (Amazon), Brazil.

    Science.gov (United States)

    Marques, Rejane Corrêa; Garrofe Dórea, José; Rodrigues Bastos, Wanderley; de Freitas Rebelo, Mauro; de Freitas Fonseca, Márlon; Malm, Olaf

    2007-01-01

    Fish is an important item in the diet of Amazonians, and per se is their best single source of essential nutrients. Rapid urbanization and migration are bringing changes in dietary habits of Amazonians. Exposure to fish-Hg during pregnancy and lactation were studied in 100 women and newborns from Porto Velho. Tissue-Hg concentrations and neurodevelopment (Gesell Developmental Schedules) were assessed at birth and at 6 months in exclusively breastfed infants. Maternal mean frequency of fish consumption was low (7 meals/week) compared to Amazonian standards. Women consuming disadvantages.

  16. Allergic proctocolitis refractory to maternal hypoallergenic diet in exclusively breast-fed infants: a clinical observation

    Directory of Open Access Journals (Sweden)

    Frediani Simone

    2011-07-01

    Full Text Available Abstract Background Allergic proctocolitis (APC in exclusively breast-fed infants is caused by food proteins, deriving from maternal diet, transferred through lactation. In most cases a maternal cow milk-free diet leads to a prompt resolution of rectal bleeding, while in some patients a multiple food allergy can occur. The aim of this study was to assess whether the atopy patch test (APT could be helpful to identify this subgroup of patients requiring to discontinue breast-feeding due to polisensitization. Additionally, we assessed the efficacy of an amino acid-based formula (AAF when multiple food allergy is suspected. amino acid-based formula Methods We have prospectively enrolled 14 exclusively breast-fed infants with APC refractory to maternal allergen avoidance. The diagnosis was confirmed by endoscopy with biopsies. Skin prick tests and serum specific IgE for common foods, together with APTs for common foods plus breast milk, were performed. After a 1 month therapy of an AAF all patients underwent a follow-up rectosigmoidoscopy. Results Prick tests and serum specific IgE were negative. APTs were positive in 100% infants, with a multiple positivity in 50%. Sensitization was found for breast milk in 100%, cow's milk (50%, soy (28%, egg (21%, rice (14%, wheat (7%. Follow-up rectosigmoidoscopy confirmed the remission of APC in all infants. Conclusions These data suggest that APT might become a useful tool to identify subgroups of infants with multiple gastrointestinal food allergy involving a delayed immunogenic mechanism, with the aim to avoid unnecessary maternal dietary restrictions before discontinuing breast-feeding.

  17. Are breast-fed infants and toddlers in New Zealand at risk of iodine deficiency?

    Science.gov (United States)

    Skeaff, Sheila A; Ferguson, Elaine L; McKenzie, Joanne E; Valeix, Pierre; Gibson, Rosalind S; Thomson, Christine D

    2005-03-01

    This study assessed the iodine status of New Zealand infants and toddlers and explored factors that might influence their iodine status. A community-based, cross-sectional survey of 6- to 24-mo-old children was conducted in three cities in the South Island of New Zealand. Iodine status was determined by a casual urine sample. Breast-feeding mothers were asked to provide a breast milk sample for iodine determination. Caregivers collected a 3-d weighed diet record from their children to investigate associations between dietary patterns and urinary iodine excretion. The median urinary iodine concentration for the group (n = 230) was 67 microg/L (interquartile range 37-115) with 37% (95% confidence interval 30.5-43.4) of children having a urinary iodine concentration lower than 50 microg/L. When children were classified by current feeding method, those children who were currently formula-fed had a significantly higher median urinary iodine concentration (99 microg/L) than did children who were currently breast-fed (44 microg/L; P iodine concentration in breast milk was 22 microg/L (n = 39). After multivariate analysis using estimates from 3-d diet records, only percentage of energy from infant formula was significantly associated with urinary iodine concentration (P = 0.005). This study found mild iodine deficiency in a group of New Zealand infants and toddlers. Children who consumed infant formula, which is fortified with iodine, had better iodine status than did children who were currently breast-fed because breast milk contained low levels of iodine.

  18. Gut wall integrity in exclusively breastfed vs. formula-fed infants

    Directory of Open Access Journals (Sweden)

    Nur Hayati

    2016-08-01

    Full Text Available Background Breast milk has bioactive substances that modulate gastrointestinal maturation and maintain mucosal integrity of the gut in infants. Markers that are both non-invasive and reliable, such as fecal alpha-1 antitrypsin (AAT, calprotectin, and secretory immunoglobulin A (sIgA have been used to assess gut integrity in adults. Higher AAT levels may imply greater enteric protein loss due to increase intestinal permeability of immaturity gut. Objective To assess and compare gut integrity of exclusively breastfed (BF and exclusively formula fed (FF infants aged 4-6 months. Methods Subjects were 80 healthy infants (BF=40; FF=40, aged 4-6 months who visited the Pediatric Polyclinic at St. Carolus Hospital, and lived in Pasar Minggu or Cempaka Putih Districts, Jakarta. The fecal AAT was analyzed by an ELISA method. Mann-Whitney and unpaired T-test were used to analyze possible correlations between feeding type and gut integrity. Results The BF group had significantly higher mean fecal AAT than the FF group (P=0.02. Median sIgA levels were not significantly different between groups (P=0.104. The FF group had a higher mean fecal calprotectin level but this difference was also not significant (P=0.443. There was a significant correlation between breastfeeding and mean fecal AAT level (P=0.02, but no significant correlation with calprotectin (P=0.65 or sIgA (P=0.26. Conclusion The breastfed group shows better mucosal integrity compared to the formula fed group. Higher mean fecal AAT level in the BF group is related to the AAT content of breast milk. Therefore AAT content of BF group is actually lower than formula fed group which shows greater mucosal integrity in BF group.

  19. Iron Stores of Breastfed Infants during the First Year of Life

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    Ekhard E. Ziegler

    2014-05-01

    Full Text Available The birth iron endowment provides iron for growth in the first months of life. We describe the iron endowment under conditions of low dietary iron supply. Subjects were infants participating in a trial of Vitamin D supplementation from 1 to 9 months. Infants were exclusively breastfed at enrollment but could receive complementary foods from 4 months but not formula. Plasma ferritin (PF and transferrin receptor (TfR were determined at 1, 2, 4, 5.5, 7.5, 9 and 12 months. At 1 month PF ranged from 38 to 752 µg/L and was only weakly related to maternal PF. PF declined subsequently and flattened out at 5.5 months. PF of females was significantly higher than PF of males except at 12 months. TfR increased with age and was inversely correlated with PF. PF and TfR tracked strongly until 9 months. Iron deficiency (PF < 10 µg/L began to appear at 4 months and increased in frequency until 9 months. Infants with ID were born with low iron endowment. We concluded that the birth iron endowment is highly variable in size and a small endowment places infants at risk of iron deficiency before 6 months. Boys have smaller iron endowments and are at greater risk of iron deficiency than girls.

  20. Changes in serum parathyroid hormone-related protein in breastfed preterm infants.

    Science.gov (United States)

    Tov, Amir Ben; Mandel, Dror; Weissman, Yossef; Dollberg, Shaul; Taxir, Tali; Lubetzky, Ronit

    2012-02-01

    Parathyroid hormone-related protein (PTHrP) has the ability to activate parathyroid hormone receptors and cause hypercalcemia. In a previous study we have demonstrated high concentrations of PTHrP in both term and preterm human milk (HM). PTHrP intestinal absorption and its influence upon calcium homeostasis of the preterm infant have not been studied yet. This study assessed the correlation between PTHrP concentrations in preterm HM and PTHrP in maternal and neonatal serum. We collected samples of expressed HM obtained from 16 mothers of preterm infants (25-34 weeks of gestation) and drew blood samples from both mothers and infants on postpartum days 2 and 10. PTHrP concentrations were measured by two-site immunoradiometric assay. Blood calcium (Ca), phosphorus (P), and alkaline phosphatase (ALP) concentrations were also measured. Neither maternal nor neonatal PTHrP serum concentrations varied significantly after 10 days of breastfeeding. There was a correlation between PTHrP concentrations in maternal serum and HM concentrations (R² = 0.24, p = 0.04), but not between HM and neonatal serum concentrations or between PTHrP concentrations in HM and preterm serum concentrations of Ca, P, and ALP. Despite high concentrations of PTHrP in preterm HM, serum concentrations of PTHrP of breastfed preterm infants did not increase over time. There was no correlation between PTHrP concentrations in HM and neonatal serum Ca concentration.

  1. Energy intake from human milk covers the requirement of 6-month-old Senegalese exclusively breast-fed infants.

    Science.gov (United States)

    Agne-Djigo, Anta; Kwadjode, Komlan M; Idohou-Dossou, Nicole; Diouf, Adama; Guiro, Amadou T; Wade, Salimata

    2013-11-01

    Exclusive breast-feeding until 6 months is advised by the WHO as the best practice to feed infants. Yet, some studies have suggested a gap between energy requirements and the energy provided by human milk for many infants at 6 months. In order to assess the adequacy of WHO recommendations in 6-month-old Senegalese lactating infants, a comprehensive study was designed to measure human milk intake by the dose-to-the mother 2H2O turnover method. Infants’ energy intakes were calculated using daily breast milk intake and the energy content of milk was estimated on the basis of creamatocrit. Of the fifty-nine mother–infant pairs enrolled, fifteen infants were exclusively breast-fed (Ex) while forty-four were partially breast-fed (Part). Infants’ breast milk intake was significantly higher in the Ex group (993 (SD 135) g/d, n 15) compared with the Part group (828 (SD 222) g/d, n 44, P¼0·009). Breast milk energy content as well as infants' growth was comparable in both groups. However, infants’ energy intake from human milk was significantly higher (364 (SD 50) kJ/kg per d (2586 (SD 448) kJ/d)) in the Ex group than in the Part group (289 (SD 66) kJ/kg per d (2150 (SD 552) kJ/d), P,0·01). Compared with WHO recommendations, the results demonstrate that energy intake from breast milk was low in partially breast-fed infants while exclusively breast-fed 6-month-old Senegalese infants received adequate energy from human milk alone, the most complete food for infants. Therefore, advocacy of exclusive breast-feeding until 6 months should be strengthened.

  2. Plasma total homocysteine increases from day 20 to 40 in breastfed but not formula-fed low-birthweight infants

    NARCIS (Netherlands)

    Fokkema, M R; Woltil, H A; van Beusekom, C M; Schaafsma, A; Dijck-Brouwer, D A J; Muskiet, F A J

    2002-01-01

    Homocysteine is an intermediate in the folate cycle and methionine metabolism. This study investigated whether formula-fed infants have different plasma total homocysteine to their breastfed counterparts, and during what period any difference developed. Plasma total homocysteine was determined in 53

  3. [Vitamin K supplementation in the exclusively breast-fed infant: how much, how long?].

    Science.gov (United States)

    Zix-Kieffer, I

    2008-09-01

    There are various ways to prevent late vitamin K deficiency bleeding in exclusively breast-fed infants. The French paediatric society recommends weekly doses of 2mg of mixed micellar preparation of vitamin K during the entire period of exclusive breastfeeding, i.e. 24 doses for a period of six months, which matches recommendations for optimal duration of exclusive breastfeeding by the French paediatric society, WHO and AAP. This significantly exceeds recommendations in other European countries. We describe the risks of vitamin K deficiency; we provide a review of recent literature about administrating vitamin K in other countries, and give a recommendation for daily practice that seems to be acceptable. Nevertheless, a comprehensive randomised prospective study is needed in France to answer the question of the best ways of preventing vitamin K deficiency bleeding.

  4. Mercury (Hg) exposure and its effects on Saudi breastfed infant's neurodevelopment.

    Science.gov (United States)

    Al-Saleh, Iman; Nester, Michael; Abduljabbar, Mai; Al-Rouqi, Reem; Eltabache, Chafica; Al-Rajudi, Tahreer; Elkhatib, Rola

    2016-01-01

    This cross-sectional study analyzed mercury (Hg) levels in healthy Saudi mothers and their infants (age 3-12 months) and examined the influence of Hg on the infants' neurodevelopment using screening tools, such as the Denver Developmental Screening Test II (DDST-II) and Parents' Evaluation of Developmental Status (PEDS). A total of 944 mothers and their 944 infants were recruited from 57 Primary Health Care Centers (PHCCs) in Riyadh. The total Hg (THg) levels were measured in the mothers' and infants' urine (UTHg-M and UTHg-I) and hair (HTHg-M and HTHg-I) samples and in the breast milk and mothers' blood. Methylmercury (MeHg) levels were determined in hair samples from the mothers (MeHg-M) and infants (MeHg-I). Only 40.1% of the infants were breast-fed when enrolled, and 59.9% had stopped breastfeeding. Only 1.8% of the mothers and 0.3% of the infants had MeHg levels above the Environmental Proection Agency (EPA) reference dose (1 μg/g), with low medians of 0.132 and 0.091 μg/g dw, respectively, but the MeHg levels were significantly associated with infant DDST-II performance. The levels of corrected UTHg-M for creatinine (Cr), HTHg-M, HTHg-I, and HMeHg-M, however, displayed an association with infant PEDS performance. The medians and percentage of the tested population that exceeded the recommended limits for Hg in urine and hair set by the World Health Organization (5 μg/g Cr) and EPA (1 μg/g) were 0.695 μg/g Cr and 3% UTHg, 0.118 μg/g dw and 4.1% HTHg-M, 0.101 μg/g dw and 2.8% HTHg-I, and 0.132 μg/g dw and 1.8% HMeHg-M. Our study provides evidence of an association between some Hg measures and delays in infant neurodevelopment, despite their low levels and regardless of the infant's breastfeeding status. The results are of potential concern, because delayed psychomotor or mental performance in infants could be an indicator of later neurocognitive development in children, which may persist into adulthood, as shown in other studies. The absence of local

  5. Clinical presentation and metabolic consequences in 40 breastfed infants with nutritional vitamin B12 deficiency--what have we learned?

    Science.gov (United States)

    Honzik, Tomas; Adamovicova, Miriam; Smolka, Vratislav; Magner, Martin; Hruba, Eva; Zeman, Jiri

    2010-11-01

    Maternal vitamin B(12) (Cbl) deficiency causes nutritional Cbl deficiency in breastfed infants. To analyse clinical presentation and metabolic consequences in 40 breastfed infants with Cbl deficiency. Cbl levels in serum and breast milk were determined by an electrochemiluminescence immunoassay, methylmalonic acid level by GC/MS, plasma homocysteine by HPLC and propionylcarnitine by MS/MS. Profound Cbl deficiency was found in 17 children (69 ± 17 ng/l, controls 200-900), and milder Cbl deficiency in 23 children (167 ± 40 ng/l). Maternal Cbl deficiency was mostly caused by insufficient Cbl absorption. Only six mothers were vegetarian. The average age at diagnosis was 4.4 ± 2.5 months. Clinical symptoms included failure to thrive (48% of children), hypotonia (40%), developmental delay (38%) and microcephaly (23%). 63% of children had anaemia (megaloblastic in 28% of all children). All but one patient had methylmalonic aciduria, 80% of patients had hyperhomocysteinemia and 87% had increased aminotransferases. Propionylcarnitine was elevated in two out of 25 infants. Comparing groups with severe and mild Cbl deficiency, a marked difference was found in severity of clinical and laboratory changes. Maternal Cbl status and diagnostic delay are the major factors influencing severity and progression of Cbl deficiency in breastfed infants. In our cohort, propionylcarnitine was not sufficiently sensitive marker of Cbl deficiency. Although symptoms are reversible on Cbl substitution, permanent neurological damage can result. Selective screening for Cbl deficiency is indicated in all breastfed infants with failure to thrive, hypotonia, developmental delay, microcephaly or megaloblastic anaemia. The best prevention in future could be the screening of all pregnant women. Copyright © 2009 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  6. The prevalence of anemia and iron deficiency is more common in breastfed infants than their mothers in Bhaktapur, Nepal

    Science.gov (United States)

    Chandyo, R K; Henjum, S; Ulak, M; Thorne- Lyman, A L; Ulvik, R J; Shrestha, P S; Locks, L; Fawzi, W; Strand, T A

    2016-01-01

    Background/Objectives: Iron deficiency anemia is a widespread public health problem, particularly in low- and middle-income countries. Maternal iron status around and during pregnancy may influence infant iron status. We examined multiple biomarkers to determine the prevalence of iron deficiency and anemia among breastfed infants and explored its relationship with maternal and infant characteristics in Bhaktapur, Nepal. Subjects/Methods: In a cross-sectional survey, we randomly selected 500 mother–infant pairs from Bhaktapur municipality. Blood was analyzed for hemoglobin, ferritin, total iron-binding capacity, transferrin receptors and C-reactive protein. Results: The altitude-adjusted prevalence of anemia was 49% among infants 2–6-month-old (hemaglobin (Hb) <10.8 g/dl) and 72% among infants 7–12-month-old (Hb <11.3 g/dl). Iron deficiency anemia, defined as anemia and serum ferritin <20 or <12 μg/l, affected 9 and 26% of infants of these same age groups. Twenty percent of mothers had anemia (Hb <12.3 g/dl), but only one-fifth was explained by depletion of iron stores. Significant predictors of infant iron status and anemia were infant age, sex and duration of exclusive breastfeeding and maternal ferritin concentrations. Conclusions: Our findings suggest that iron supplementation in pregnancy is likely to have resulted in a low prevalence of postpartum anemia. The higher prevalence of anemia and iron deficiency among breastfed infants compared with their mothers suggests calls for intervention targeting newborns and infants. PMID:26626049

  7. Patterns of Daily Duration and Frequency of Breastfeeding among Exclusively Breastfed Infants in Shiraz, Iran, A 6-Month Follow-up Study Using Bayesian Generalized Linear Mixed Models

    OpenAIRE

    2012-01-01

    Introduction: Despite numerous studies on the benefits of exclusive breastfeeding during the first half year of life, little information is available on actual breastfeeding practices in terms of daily duration and frequency of suckling. This study proposes to determine daily breastfeeding patterns among exclusively breastfed infants from birth to six months. Subject and Methods: An observational prospective follow-up study of daily feeding practices among exclusively breastfed infants was co...

  8. Dry Cereals Fortified with Electrolytic Iron or Ferrous Fumarate Are Equally Effective in Breast-fed Infants123

    Science.gov (United States)

    Ziegler, Ekhard E.; Fomon, Samuel J.; Nelson, Steven E.; Jeter, Janice M.; Theuer, Richard C.

    2011-01-01

    Precooked, instant (dry) infant cereals in the US are fortified with electrolytic iron, a source of low reactivity and suspected low bioavailability. Iron from ferrous fumarate is presumed to be more available. In this study, we compared a dry infant rice cereal (Cereal L) fortified with electrolytic iron (54.5 mg iron/100 g cereal) to a similar cereal (Cereal M) fortified with ferrous fumarate (52.2 mg Fe/100 g) for efficacy in maintaining iron status and preventing iron deficiency (ID) in breast-fed infants. Ascorbic acid was included in both cereals. In this prospective, randomized double-blind trial, exclusively breast-fed infants were enrolled at 1 mo and iron status was determined periodically. At 4 mo, 3 infants had ID anemia and were excluded. Ninety-five infants were randomized at 4 mo, and 69 (36 Cereal L, 33 Cereal M) completed the intervention at 9 mo. From 4 to 9 mo, they consumed daily one of the study cereals. With each cereal, 2 infants had mild ID, a prevalence of 4.2%, but no infant developed ID anemia. There were no differences in iron status between study groups. Iron intake from the study cereals was (mean ± SD) 1.21 ± 0.31 mg⋅kg−1⋅d−1 from Cereal L and 1.07 ± 0.40 mg⋅kg−1⋅d−1 from Cereal M. Eleven infants had low birth iron endowment (plasma ferritin ferrous fumarate were equally efficacious as fortificants of this infant cereal. PMID:21178077

  9. Development of a New Growth Standard for Breastfed Chinese Infants: What Is the Difference from the WHO Growth Standards?

    Science.gov (United States)

    Chang, Jenjen; Feng, Weiwei; Xu, Yiqun; Xu, Tao; Tang, He; Wang, Huishan; Pan, Xiaoping

    2016-01-01

    The objectives of this longitudinal study were to examine the trajectory of breastfed infants’ growth in China to update growth standards for early childhood, and to compare these updated Chinese growth standards with the growth standards recommended by the World Health Organization (WHO) in 2006.This longitudinal cohort study enrolled 1,840 healthy breastfed infants living in an "optimal" environment favorable to growth and followed up until one year of age from 2007 to 2010. The study subjects were recruited from 60 communities in twelve cities in China. A participating infant’s birth weight was measured within the first hour of the infant’s life, and birth length and head circumference within 24 hours after birth. Repeated weekly and monthly anthropometric measurements were also taken. Multilevel (ML) modelling via MLwiN2.25 was fitted to estimate the growth curves of weight-for-age (WFA), length-for-age (LFA), and head circumference-for-age (HFA) for the study sample as a whole and by child sex, controlling for mode of delivery, the gravidity and parity of the mother, infant’s physical measurements at birth, infant’s daily food intaking frequency per day, infant’s medical conditions, the season when the infant’s physical measurement was taken, parents’ ages, heights, and attained education, and family structure and income per month. During the first four weeks after birth, breastfed infants showed an increase in weight, length, and head circumference of 1110g, 4.9 cm, and 3.2 cm, respectively, among boys, and 980 g, 4.4 cm, and 2.8 cm, respectively, among girls. Throughout infancy, the total growth for these three was 6930 g, 26.4 cm, and 12.5 cm, respectively, among boys, and 6480 g, 25.5 cm, and 11.7 cm, respectively, among girls. As expected, there was a significant sex difference in growth during the first year. In comparison with the WHO growth standards, breastfed children in our study were heavier in weight, longer in length, and bigger

  10. Taxonomic composition of microbiota of colon in breastfed infants with acute colienteritis

    Directory of Open Access Journals (Sweden)

    L. I. Sydorchuk

    2017-02-01

    Full Text Available Introduction: In recent years, paradoxical situation has been created, that testifies adverse evolution of modern acute intestinal infections, especially in infants and vital prognosis for patients by measure of deep study of this disease in patients, which number is significant and continues to grow, and the prognosis is getting worse. Aim: To define the etiology of colienteritis in infants (1–6 months old, the taxonomic composition of pathogenic and conditionally pathogenic microorganisms. Materials and methods: Content of colon of 48 children (one to six months old with colienteritis underwent bacterial and mycological examination (control group – 35 samples of colon content of practically healthy infants. Results: Etiological structure was determined in 28 (58,33 % of investigations. Consistency index, frequency of occurrence, Margalef species richness, Whittaker species diversity, Simpson and Berger–Parker species dominance indices of bacteria of genera Bifidobacterium, Lactobacillus, Bacteroides and Escherichia did not differ in patients and healthy children. These indices grow in Peptostreptococci: constancy index – by 78,26 %, frequency of occurrence – by 60,00 %, Margalef species richness index – by 2 times, Whittaker species diversity index – by 97,32 %, Simpson species dominance index – by 3 times and Berger - Parker index – by 65,31 %. These indices also grew in conditionally pathogenic Enterobacteria (Proteus by 82,24 %, by 2 times, by 2,03 times, by 68,18 % respectively. Study of taxonomic composition of colon microbiota in children with acute colienteritis showed widespread contamination of biotope (cavity by pathogenic (E. coli Hly +, enteropathogenic E. coli and conditionally pathogenic (C. diversus, Proteus ssp. Enterobacteria, Staphylococci, Peptococcus. This is accompanied with elimination of bacteria of genus Eubacterium from colon cavity. Conclusions: Acute colienteritis in one to six months old breastfed

  11. Incidence of nosocomial rotavirus infections, symptomatic and asymptomatic, in breast-fed and non-breast-fed infants.

    Science.gov (United States)

    Gianino, P; Mastretta, E; Longo, P; Laccisaglia, A; Sartore, M; Russo, R; Mazzaccara, A

    2002-01-01

    Rotavirus is one of the most important aetiological agents of nosocomial infections in childhood. We studied the incidence of nosocomial rotavirus infections in 420 patients (age range 1-18 months) consecutively admitted from 1 December 1999 to 31 May 2000 to the infant ward of the Department of Paediatrics, University of Turin. We also evaluated the protective effect of breast feeding. Faecal specimens were collected from every child (whether developing diarrhoeic symptoms or not) and tested for rotavirus during hospitalization and 72 h after discharge. The incidence of rotavirus nosocomial infections was 27.7%. The incidence of symptomatic nosocomial infections was 16.8%, and the incidence of asymptomatic infections was 10.9%. The attack rate of the infections that occurred during hospitalization was 11.8%, while for those occurring after discharge, it was 15.9%. Rotavirus infection, on average, prolonged hospital stay from 5.2 to 6.4 days. 10.6% of breast-fed infants and 32.4% of non-breast-fed infants contracted rotavirus infection (P<0.005). None of the breast-fed infants who contracted rotavirus infection developed diarrhoeic symptoms.

  12. Early additional food and fluids for healthy breastfed full-term infants.

    Science.gov (United States)

    Smith, Hazel A; Becker, Genevieve E

    2016-08-30

    based on low-quality evidence which meant that we were unable to fully assess the benefits or harms of supplementation or to determine the impact from timing and type of supplementation. We found no evidence to disagree with the current international recommendation that healthy infants exclusively breastfeed for the first six months.

  13. Effects of oral and intramuscular vitamin K prophylaxis on PIVKA-II assay parameters in breastfed infants in Turkey.

    Science.gov (United States)

    Uluşahin, N; Arsan, S; Ertogan, F

    1996-01-01

    Protein induced by vitamin K absence (PIVKA-II) has been used for the evaluation of vitamin K deficiency in the newborn. Differing PIVKA-II detection rates in various studies on hemorrhagic disease of the newborn have not been explained satisfactorily. In this study we investigated the PIVKA-II values of 44 healthy breastfed infants, of whom 29 received vitamin K1 either orally (N = 13) or intramuscularly (n = 16), and the remaining 15 constituted the control group. PIVKA-II was detected in 15.3 percent (2/13) of the oral and 25 percent of the (4/16) intramuscular group on the third day of life. The detection rate was 93.3 percent (14/15) in the control group. However, at the one-month follow-up, there were no PIVKA-II positive infants. In conclusion, PIVKA-II positivity among breastfed Turkish infants on the third day of life was high compared to that in other studies, perhaps due to a delay in enzyme maturation related to racial, environmental and nutritional factors.

  14. Does supplementation of formula with evening primrose and fish oils augment long chain polyunsaturated fatty acid status of low birthweight infants to that of breast-fed counterparts?

    NARCIS (Netherlands)

    Woltil, HA; van Beusekom, CM; Schaafsma, A; Okken, A; Muskiet, FAJ

    1999-01-01

    We investigated whether formulae with evening primrose and fish oils raise long chain polyunsaturated fatty acids (LCPUFA) in plasma cholesterol esters (CE), erythrocytes (RSC) and platelets (PLT) to levels encountered in breast-fed infants. Low birthweight infants (less than or equal to 2500 g) rec

  15. Does supplementation of formula with evening primrose and fish oils augment long chain polyunsaturated fatty acid status of low birthweight infants to that of breast-fed counterparts?

    NARCIS (Netherlands)

    Woltil, HA; van Beusekom, CM; Schaafsma, A; Okken, A; Muskiet, FAJ

    We investigated whether formulae with evening primrose and fish oils raise long chain polyunsaturated fatty acids (LCPUFA) in plasma cholesterol esters (CE), erythrocytes (RSC) and platelets (PLT) to levels encountered in breast-fed infants. Low birthweight infants (less than or equal to 2500 g)

  16. Does supplementation of formula with evening primrose and fish oils augment long chain polyunsaturated fatty acid status of low birthweight infants to that of breast-fed counterparts?

    NARCIS (Netherlands)

    Woltil, HA; van Beusekom, CM; Schaafsma, A; Okken, A; Muskiet, FAJ

    1999-01-01

    We investigated whether formulae with evening primrose and fish oils raise long chain polyunsaturated fatty acids (LCPUFA) in plasma cholesterol esters (CE), erythrocytes (RSC) and platelets (PLT) to levels encountered in breast-fed infants. Low birthweight infants (less than or equal to 2500 g) rec

  17. Maternal zinc status is associated with breast milk zinc concentration and zinc status in breastfed infants aged 4-6 months.

    Science.gov (United States)

    Dumrongwongsiri, Oraporn; Suthutvoravut, Umaporn; Chatvutinun, Suthida; Phoonlabdacha, Phanphen; Sangcakul, Areeporn; Siripinyanond, Artitaya; Thiengmanee, Usana; Chongviriyaphan, Nalinee

    2015-01-01

    Breast milk provides adequate nutrients during the first 6 months of life. However, there are some reports of zinc deficiency in breastfed infants. This study was conducted to determine the prevalence of zinc deficiency in infants aged 4-6 months and the associated factors. Healthy infants aged 4-6 months and their mothers were enrolled. They were classified by feeding types as breastfed (BF), formula-fed (FF), and mixed groups (MF). Data collection included demographic data, perinatal data, given diets, and anthropometric measurement. Blood from infants and lactating mothers, and breast milk samples were collected to assess plasma and breast milk zinc concentrations. From 158 infants, the prevalence of zinc deficiency (plasma level below 10.7 mol/L) was 7.6%, and according to feeding groups 14.9%, 5.3%, and 2.9% in the BF, the FF, and the MF groups, respectively. Breastfed infants with zinc deficiency had significantly lower maternal zinc concentrations compared with those without zinc deficiency. There was a higher proportion of maternal zinc deficiency in zinc-deficient infants than those without zinc deficiency (66.7% vs 16.2%, p=0.02). There was a positive correlation between zinc concentrations in breast milk and plasma zinc concentrations of infants (r=0.62, p=0.01) and plasma zinc concentrations of lactating mothers (r=0.56, p=0.016). Using the regression analysis, infant zinc status was associated with maternal plasma zinc concentrations among breastfed infants. The results of this study suggest that breastfed infants aged 4-6 months may have a risk of zinc deficiency and that risk is associated with maternal zinc status and breast milk zinc concentrations.

  18. A prospective study of iron status in exclusively breastfed term infants up to 6 months of age.

    Science.gov (United States)

    Raj, Shashi; Faridi, Mma; Rusia, Usha; Singh, Om

    2008-03-01

    Can exclusive breastfeeding until six months of age maintain optimum iron status in term babies? We evaluated iron status of exclusively breastfed term infants in relation to breast milk iron and lactoferrin. In this prospective study in Delhi, India, during the period 2003-2004 normally delivered babies of non-anemic [(Hemoglobin (Hb) = 11 g/dl, n = 68] and anemic (Hb 7 - 10.9 g/dl, n = 61) mothers were followed until 6 months of age. Iron parameters were measured in the cord blood at 14 weeks and 6 months. Breast milk iron and lactoferrin were measured at the same intervals. Iron parameters in babies of both groups were within normal limits at birth, 14 weeks and 6 months. Mean breast milk iron and lactoferrin in non-anemic (day 1: 0.89, 6 months: 0.26 mg/l; day 1: 12.02, 6 months: 5.85 mg/ml) and anemic mothers (day 1: 0.86, 6 months: 0.27 mg/l; day 1: 12.91, 6 months: 6.37 mg/ml) were not different on day one or at other times. No relationship was found between breast milk iron, lactoferrin and iron status of the babies. Exclusively breastfed infants of non-anemic and anemic mothers did not develop iron deficiency or iron deficiency anemia by six months of age.

  19. Organochlorine compounds in breast-fed vs. bottle-fed infants: preliminary results at six weeks of age

    Energy Technology Data Exchange (ETDEWEB)

    Lackmann, G.-M.; Schaller, K.-H.; Angerer, J

    2004-08-15

    Background: Polychlorinated biphenyls (PCBs), hexachlorobenzene (HCB), and 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane (DDT) are ubiquitous compounds with carcinogenic and teratogenic properties. They are chemically very stable and lipophilic and, therefore, accumulate in our food-chain. They are prenatally transmitted from mother to foetus, and mother's milk due to its high lipid content is an elimination pathway of special importance. Therefore, breast-feeding has been held responsible for elevated concentrations of these organochlorine compounds as well as for harmful effects in children later in life. Methods: Blood samples (2.5 ml) were taken from each 10 breast-fed and bottle-fed infants at 6 weeks of age. Blood specimens were immediately centrifuged, and serum was stored in glass tubes at -20 degree sign C until analysis. Three higher chlorinated PCB congeners (IUPAC nos. 138, 153 and 180), HCB, and the organic metabolite of DDT, p,p<<-DDE, were analysed with capillary gas chromatography with electron capture detection. Reliability was tested with gas chromatography-mass spectrometry. Results: There were no differences between the study groups of breast-fed and bottle-fed infants with regard to sex distribution, gestational age, birth-weight, age of the mothers, and smoking behaviour of the parents. In contrast, serum concentrations of all organochlorine compounds were significantly higher (P<0.0001) in breast-fed than in bottle-fed infants (mean): PCB 138, 0.38 vs. 0.10 {mu}g/l; PCB 153, 0.49 vs. 0.1 {mu}g/l; PCB 180, 0.31 vs. 0.04 {mu}g/l; {sigma}PCB, 1.19 vs. 0.29 {mu}g/l; HCB, 0.13 vs. 0.04 {mu}g/l; p,p<<-DDE, 1.05 vs. 0.18 {mu}g/l. Conclusions: Breast-feeding significantly increases the pollution of our infants with different organochlorine compounds as early as at 6 weeks of age. The progress of the present study will show whether this pollution will further increase with longer duration of breast-feeding, and whether breast-feeding bears any

  20. A novel combined approach based on HTF-Microbi.Array and qPCR for a reliable characterization of the Bifidobacterium-dominated gut microbiota of breast-fed infants.

    Science.gov (United States)

    Centanni, Manuela; Turroni, Silvia; Biagi, Elena; Severgnini, Marco; Consolandi, Clarissa; Brigidi, Patrizia; Candela, Marco

    2013-06-01

    The High Taxonomic Fingerprint (HTF)-Microbi.Array is a fully validated phylogenetic microarray platform for a high taxonomic level characterization of the human gut microbiota. However, suffering from PCR-dependent biases in Bifidobacterium quantification, this tool is less appropriate when utilized for the characterization of the Bifidobacterium-dominated gut microbiota of breast-fed infants. To overcome this, we implemented a new combined approach based on HTF-Microbi.Array and qPCR for a reliable fingerprint of the infant-type microbiota. This methodology was applied in a preliminary comparative study of the faecal microbiota of eight breast-fed infants, aged 2-6 months, and five young adults. Whereas the adult gut microbiota was largely dominated by Firmicutes and Bacteroidetes, the infant-type community was mainly dominated by Bifidobacterium, with Enterobacteriaceae as the second dominant component. In accordance with the most recent literature in the field, the obtained microbiota fingerprints properly depicted the adult- and the infant-type microbiota, demonstrating the reliability of the HTF-Microbi.Array/qPCR combined approach in reflecting the peculiarities of the two intestinal microbial ecosystems. © 2013 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

  1. HIV-free survival at 12-24 months in breastfed infants of HIV-infected women on antiretroviral treatment.

    Science.gov (United States)

    Chikhungu, Lana Clara; Bispo, Stephanie; Rollins, Nigel; Siegfried, Nandi; Newell, Marie-Louise

    2016-07-01

    To provide estimates of HIV-free survival at 12-24 months in breastfed children by maternal ART (6 months or lifelong) to inform WHO HIV and Infant Feeding guidelines. Eighteen studies published 2005-2015 were included in a systematic literature review (1295 papers identified, 156 abstracts screened, 55 full texts); papers were analysed by narrative synthesis and meta-analysis of HIV-free survival by maternal ART regimen in a random effects model. We also grouped studies by feeding modality. Study quality was assessed using a modified Newcastle-Ottawa Scale (NOS) and GRADE. The pooled estimates for 12-month HIV-free survival were 89.8% (95% confidence interval, CI: 86.5%, 93.2%) for infants of mothers on ART for 6 months post-natally (six studies) and 91.4% (95% CI 87.5%, 95.4%) for infants of mothers on lifelong ART (three studies). Eighteen-month HIV-free survival estimates were 89.0% (95% CI 83.9%, 94.2%) with 6 months ART (five studies) and 96.1% (95% CI 92.8%, 99.0%) with lifelong ART (three studies). Twenty-four-month HIV-free survival for infants whose mothers were on ART to 6 months post-natally (two studies) was 89.2% (95% CI 79.9%, 98.5%). Heterogeneity was considerable throughout. In four studies, HIV-free survival in breastfed infants ranged from 87% (95% CI 78%, 92%) to 96% (95% CI 91%, 98%) and in formula-fed infants from 67% (95% CI 35.5%, 87.9%) to 97.6% (95% CI 93.0%, 98.2%). Our results highlight the importance of breastfeeding for infant survival and of ART in reducing the risk of mother-to-child HIV transmission and support the WHO recommendation to initiate ART for life immediately after HIV diagnosis. © 2016 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

  2. Energy utilization and growth in breast-fed and formula-fed infants measured prospectively during the first year of life

    NARCIS (Netherlands)

    N.C. de Bruin (Niels); H.J. Degenhart (Herman); S. Gal; K.R. Westerterp (Klaas); Th. Stijnen (Theo); H.K.A. Visser (Henk)

    1998-01-01

    textabstractThis study is the first to report approximations of energy requirements for male and female breast-fed and formula-fed infants based on individual estimates of total daily energy expenditure (TDEE) and energy deposition derived from total body fat (TBF) and

  3. Analysis of intestinal flora development in breast-fed and formula-fed infants by using molecular identification and detection methods

    NARCIS (Netherlands)

    Harmsen, HJM; Wildeboer-Veloo, ACM; Raangs, GC; Wagendorp, AA; Klijn, N; Bindels, JG; Welling, GW

    2000-01-01

    Background: An obvious difference between breast-fed and formula-fed newborn infants is the development of the intestinal flora, considered to be of importance for protection against harmful micro-organisms and for the maturation of the intestinal immune system. In this study, novel molecular identi

  4. Energy utilization and growth in breast-fed and formula-fed infants measured prospectively during the first year of life

    NARCIS (Netherlands)

    N.C. de Bruin (Niels); H.J. Degenhart (Herman); S. Gal; K.R. Westerterp (Klaas); Th. Stijnen (Theo); H.K.A. Visser (Henk)

    1998-01-01

    textabstractThis study is the first to report approximations of energy requirements for male and female breast-fed and formula-fed infants based on individual estimates of total daily energy expenditure (TDEE) and energy deposition derived from total body fat (TBF) and

  5. (H2O)-H-2 turnover method as a means to detect bias in estimations of intake of nonbreast milk liquids in breast-fed infants

    NARCIS (Netherlands)

    Haisma, H; Coward, WA; Albernaz, E; Barros, A; Victora, CG; Wright, A; Visser, GH

    2005-01-01

    Objective: Firstly, to compare food, and macronutrient intake as obtained from a single 24-h recall and a frequency questionnaire (FQ) covering a 14-day period in breast-fed infants aged 4 months of age. Secondly, nonbreast milk water intake (NB-WI, ml/day) was used as an estimation of energy and ma

  6. A nationwide study on hospital admissions due to dehydration in exclusively breastfed infants in the Netherlands : Its incidence, clinical characteristics, treatment and outcome

    NARCIS (Netherlands)

    Pelleboer, R.A.A.; Bontemps, S.T.H.; Verkerk, P.H.; Dommelen, P. van; Pereira, R.R.; Wouwe, J.P. van

    2009-01-01

    Aims: To estimate the incidence and clinical characteristics in hospital admissions due to dehydration or undernutrition and their laboratory evaluation and treatment outcome in exclusively breastfed infants. Methods: All hospital admissions during the first 3 months of life assessed by the Dutch Pa

  7. A nationwide study on hospital admissions due to dehydration in exclusively breastfed infants in the Netherlands : Its incidence, clinical characteristics, treatment and outcome

    NARCIS (Netherlands)

    Pelleboer, R.A.A.; Bontemps, S.T.H.; Verkerk, P.H.; Dommelen, P. van; Pereira, R.R.; Wouwe, J.P. van

    2009-01-01

    Aims: To estimate the incidence and clinical characteristics in hospital admissions due to dehydration or undernutrition and their laboratory evaluation and treatment outcome in exclusively breastfed infants. Methods: All hospital admissions during the first 3 months of life assessed by the Dutch Pa

  8. Effect of iron supplementation on psychomotor development of non-anaemic, exclusively or predominantly breastfed infants: a randomised, controlled trial.

    Science.gov (United States)

    Chmielewska, Anna; Chmielewski, Grzegorz; Domellöf, Magnus; Lewandowski, Zbigniew; Szajewska, Hania

    2015-11-24

    Uncertainty exists regarding the effects of iron supplementation during infancy on neurodevelopmental outcomes in the absence of anaemia. The aim of the study is to establish whether psychomotor and mental development is influenced by early iron supplementation in healthy, non-anaemic, exclusively or predominantly breastfed infants. Healthy term infants will be recruited. If exclusively or predominantly breast fed (>50% of daily feedings) and not anaemic at 4 months, they will be randomised to receive either iron pyrophosphate (approximately 1 mg/kg) or placebo daily until 9 months of age. The primary outcome measure is neurodevelopment assessed with the Bayley Scales of Infant and Toddler Development (Bayley-III) at 12 months, and repeated at 24 and 36 months of age. Haematological parameters of iron metabolism also will be measured. The Bioethics Committee of the Medical University of Warsaw approved the study protocol before recruitment started. Study results will be submitted to peer-reviewed journals in the fields of paediatrics and nutrition, and presented at relevant conferences. NCT02242188. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  9. Similar to Those Who Are Breastfed, Infants Fed a Formula Containing 2'-Fucosyllactose Have Lower Inflammatory Cytokines in a Randomized Controlled Trial.

    Science.gov (United States)

    Goehring, Karen C; Marriage, Barbara J; Oliver, Jeffery S; Wilder, Julie A; Barrett, Edward G; Buck, Rachael H

    2016-12-01

    Evidence suggests that human milk oligosaccharides (HMOs) provide multiple benefits to infants, including prebiotic effects, gut maturation, antimicrobial activities, and immune modulation. Clinical intervention studies with HMOs are required to confirm these benefits in infants. Our objective was to investigate the effects of feeding formulas supplemented with the HMO 2'-fucosyllactose (2'-FL) on biomarkers of immune function in healthy term infants. We performed a substudy nested within a randomized, double-blind, controlled growth and tolerance study in healthy singleton infants (birth weight ≥2490 g) who were enrolled by 5 d of life and exclusively formula-fed (n = 317) or breastfed (n = 107) from enrollment to 4 mo of age. Formula-fed infants were randomly assigned to receive 1 of 3 formulas, all containing 2.4 g total oligosaccharides/L [control: galacto-oligosaccharides (GOS) only; experimental formulas: GOS + 0.2 or 1.0 g 2'-FL/L], and compared with a breastfed reference group. For this substudy, blood samples were drawn from infants at 6 wk of age (n = 31-42/group). Peripheral blood mononuclear cells (PBMCs) were isolated for cellular phenotyping and stimulated ex vivo with phytohemagglutinin for proliferation and cell cycle progression or respiratory syncytial virus (RSV). Cytokine concentrations were measured in plasma and in ex vivo-stimulated culture supernatants. Breastfed infants and infants fed either of the experimental formulas with 2'-FL were not different but had 29-83% lower concentrations of plasma inflammatory cytokines than did infants fed the control formula [interleukin (IL) receptor antagonist (IL-1ra), IL-1α, IL-1β, IL-6, and tumor necrosis factor α (TNF-α)] (P ≤ 0.05). In ex vivo RSV-stimulated PBMC cultures, breastfed infants were not different than either of the groups fed formula with 2'-FL, but they had lower concentrations of TNF-α (31%) and interferon γ (IFN-γ 54%) (P ≤ 0.05) and tended to have lower IL-1ra (25%) and

  10. 13C-labeled oligosaccharides in breastfed infants' urine: individual-, structure- and time-dependent differences in the excretion.

    Science.gov (United States)

    Dotz, Viktoria; Rudloff, Silvia; Blank, Dennis; Lochnit, Günter; Geyer, Rudolf; Kunz, Clemens

    2014-02-01

    Human milk oligosaccharides (HMOs) have been paid much attention due to their beneficial effects observed in vitro, e.g., prebiotic, anti-infective and anti-inflammatory properties. However, in vivo investigations with regard to HMO metabolism and functions are rare. The few data available indicate that HMOs are absorbed to a low extent and excreted via urine without noteworthy modifications, whereas the major proportion reaches infant's colon undigested. Via intrinsic (13)C-labeling of HMOs during their biosynthesis in the mammary gland of 10 lactating women, we were able to follow the fate of (13)C-labeled oligosaccharides (OSs) from their secretion in milk to the excretion in the urine of their breastfed infants. To a certain extent, we could therefore discriminate between original HMOs and non-labeled OSs derived from degradation of HMOs or endogenous glycoconjugates. By means of our novel, rapid, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS)-based approach, we found a homogeneous time pattern of isotopomer enrichment in milk among all subjects and between single OS species. In contrast, the time curves from infants' urine varied strongly between individuals and OS species, though the overall MALDI-TOF MS profile resembled those of the mothers' milk. Our data suggest that neutral HMOs might be processed and/or utilized differentially after or upon absorption from the gut, as deduced from their structure-dependent variation in the extent of tracer enrichment and in the retention times in infant's organism. This sheds new light on the role of HMOs within infant's body, beyond the intestine and its microbiota alone.

  11. Socio-economic and environmental factors influence energy utilization in Brazilian breast-fed infants

    NARCIS (Netherlands)

    Haisma, Hinke; Coward, W. Andrew; Visser, G. Henk; Vonk, Roel; Wells, Jonathan C. K.; Wright, A.; Victora, Cesar G.

    2006-01-01

    Energy intake recommendations for infants are based on data from industrialized countries. FAO/WHO/UNU expressed the need for studies on total energy expenditure (TEE) and basal metabolic rate from developing countries covering current and changing lifestyles. For this observational study, 65 infant

  12. Socio-economic and environmental factors influence energy utilization in Brazilian breast-fed infants

    NARCIS (Netherlands)

    Haisma, Hinke; Coward, W. Andrew; Visser, G. Henk; Vonk, Roel; Wells, Jonathan C. K.; Wright, A.; Victora, Cesar G.

    2006-01-01

    Energy intake recommendations for infants are based on data from industrialized countries. FAO/WHO/UNU expressed the need for studies on total energy expenditure (TEE) and basal metabolic rate from developing countries covering current and changing lifestyles. For this observational study, 65 infant

  13. Anti-schistosomal IgE and its relation to gastrointestinal allergy in breast-fed infants of Schistosoma mansoni infected mothers.

    Science.gov (United States)

    Noureldin, M S; Shaltout, A A

    1998-08-01

    To study the relationship between presence of gastrointestinal allergic manifestations in breast-fed infants and presence of IgE against Schistosoma mansoni antigens, sixty breast-fed infants of S. mansoni infected mothers were selected. Of them, thirty infants were suffering from manifestations of gastrointestinal allergy (patients) and the other thirty were not suffering from such manifestations (controls). Levels of IgE against S. mansoni adult worm antigen (AWA), soluble egg antigen (SEA) and cercarial antigen (CA) were determined, by ELISA, in sera of these infants. There was significant association between presence of allergic manifestations and presence of IgE against AWA (P = 0.018), SEA (P < 0.001) and CA (P = 0.002). Also, concentration of IgE against AWA was significantly higher in patients group than the control group (P = 0.024). IgE against AWA showed significant negative correlation with haemoglobin concentration (P = 0.009) and serum albumin level (P = 021) and significant positive correlation with absolute eosinophilic count (P = 0.005). Also, IgE against CA showed significant negative correlation with haemoglobin concentration (p = 0.047) and serum albumin level (0 = 0.036). It was concluded that gastrointestinal allergy in breast-fed infants of S. mansoni infected mothers may be due to hypersensitivity of Schistosoma mansoni antigens present in mothers' milk. Schistosoma mansoni should be investigated and treated in mothers from endemic localities when their breast-fed infants are suffering from manifestations suggestive of gastrointestinal allergy.

  14. ‘Dose-to-Mother’ Deuterium Oxide Dilution Technique: An Accurate Strategy to Measure Vitamin A Intake in Breastfed Infants

    Directory of Open Access Journals (Sweden)

    Veronica Lopez-Teros

    2017-02-01

    Full Text Available In Mexico, infants (0–2 years old show the highest prevalence of vitamin A deficiency (VAD, measured by serum retinol concentrations. Thus, we consider that low vitamin A (VA intake through breast milk (BM combined with poor weaning practices are the main factors that contribute to VAD in this group. We combined the assessment of VA status in lactating women using BM retinol and a stable isotope ‘dose-to-mother’ technique to measure BM production in women from urban and agricultural areas. Infants’ mean BM intake was 758 ± 185 mL, and no difference was observed between both areas (p = 0.067. Mean BM retinol concentration was 1.09 μmol/L, which was significantly lower for the agricultural area (p = 0.028. Based on BM retinol concentration, 57% of women were VAD; although this prevalence fell to 16% when based on fat content. Regardless of the VA biomarker used here, infants from the urban and agricultural areas cover only 66% and 49% of their dietary adequate intake from BM, respectively (p = 0.054. Our data indicate that VAD is still a public health concern in Mexico. Adopting both methods to assess VA transfer from the mother to the breastfed child offers an innovative approach towards the nutritional assessment of vulnerable groups.

  15. Evaluation of growth and development in breast-fed infants throughout 0-36 months

    OpenAIRE

    2012-01-01

    Objectives: World Health Organization recommendsexclusive breastfeeding for first six months. The aim ofthis study was to evaluate the duration of breast-feeding,time of starting complementary foods, growth and developmentof infants aged 0-36 months and the factors affectedthem.Materials and methods: The anthropometric measuresof infants performed. The data were obtained through aquestionnaire and face to face interviews.Results: Duration of breastfeeding was between 1and 25months (mean 9, 31...

  16. Maternal fish oil supplementation in lactation: effect on developmental outcome in breast-fed infants

    DEFF Research Database (Denmark)

    Lauritzen, L.; Jørgensen, M.H.; Olsen, S.F.

    2005-01-01

    with a habitual fish intake below the population median were randomized to 4.5 g center dot d(-1) of FO or olive oil (OO) for the first four months of lactation. Fifty-three mothers with habitual fish intake in the highest quartile were included as reference group. The effect of the resulting increase in infant...

  17. Maternal fish oil supplementation in lactation: effect on developmental outcome in breast-fed infants

    DEFF Research Database (Denmark)

    Lauritzen, L.; Jørgensen, M.H.; Olsen, S.F.

    2005-01-01

    with a habitual fish intake below the population median were randomized to 4.5 g center dot d(-1) of FO or olive oil (OO) for the first four months of lactation. Fifty-three mothers with habitual fish intake in the highest quartile were included as reference group. The effect of the resulting increase in infant......Docosahexaenoic acid (DHA) accumulates in the brain during the 1st and 2nd years of life. The objective of this study was to see if an increased content of DHA in breast-milk via maternal fish oil (FO)-supplementation affects mental development in term infants. one hundred twenty-two Danish mothers...

  18. Iodine nutrition in breast-fed infants is impaired by maternal smoking

    DEFF Research Database (Denmark)

    Laurberg, Peter; Nøhr, Susanne B; Pedersen, Klaus M

    2004-01-01

    the sodium-iodide symporter responsible for iodide transport in the lactating mammary gland. Smoking during the period of breastfeeding increases the risk of iodine deficiency-induced brain damage in the child. Women who breastfeed should not smoke, but if they do, an extra iodine supplement should......Lack of iodine for thyroid hormone formation during the fetal stage and/or the first years of life may lead to developmental brain damage. During the period of breastfeeding, thyroid function of the infant depends on iodine in maternal milk. We studied healthy, pregnant women admitted for delivery...... and their newborn infants. Cotinine in urine and serum was used to classify mothers as smokers (n = 50) or nonsmokers (n = 90). Smoking and nonsmoking mothers had identical urinary iodine on d 5 after delivery, but smoking was associated with reduced iodine content in breast milk (smokers 26.0 micro g/liter vs...

  19. Iodine nutrition in breast-fed infants is impaired by maternal smoking

    DEFF Research Database (Denmark)

    Laurberg, Peter; Nøhr, Susanne B; Pedersen, Klaus M

    2004-01-01

    the sodium-iodide symporter responsible for iodide transport in the lactating mammary gland. Smoking during the period of breastfeeding increases the risk of iodine deficiency-induced brain damage in the child. Women who breastfeed should not smoke, but if they do, an extra iodine supplement should......Lack of iodine for thyroid hormone formation during the fetal stage and/or the first years of life may lead to developmental brain damage. During the period of breastfeeding, thyroid function of the infant depends on iodine in maternal milk. We studied healthy, pregnant women admitted for delivery...... and their newborn infants. Cotinine in urine and serum was used to classify mothers as smokers (n = 50) or nonsmokers (n = 90). Smoking and nonsmoking mothers had identical urinary iodine on d 5 after delivery, but smoking was associated with reduced iodine content in breast milk (smokers 26.0 micro g/liter vs...

  20. Food Based Complementary Feeding Strategies for Breastfed Infants: What's the Evidence that it Matters?

    OpenAIRE

    Krebs, Nancy F.

    2014-01-01

    The period of complementary feeding represents a major portion of the 1000 day critical window and thus impacts a period of substantial and dynamic infant development. This review highlights and synthesizes findings of several recent studies conducted to evaluate food based strategies on outcomes related to micronutrient status, growth and neurocognitive development. Particular emphasis is placed on interventions using meat or fortified products to impact iron and zinc intakes, due to the dep...

  1. Identification of Probiotic Strains from Human Milk in Breastfed Infants with Respiratory Infections

    Directory of Open Access Journals (Sweden)

    Neamtu Bogdan

    2014-12-01

    Full Text Available Isolation and industrial exploitation of probiotics from human milk is a goal for worldwide milk biotechnology centres because of their modulation effect on the immune system in infants and adults. In the proposed study we have analysed fermentation patterns of Lactobacilli isolated from human milk, the reliability of API 50 CH carbohydrate fermentation system and a possible link between lactose concentrations and fermentation profiles on carbohydrates. We had succesfully identified three species of Lactobacillus (paracasei ssp paracasei, fermentum, acidophilus and one unsatisfactory identification of Lactoccocus lactis ssp lactis. These strains had different carbohydrate fermentation patterns but with common characteristics and showed no statistically significant correlations between their carbohydrate metabolic trends and lactose concentrations in the milk samples.

  2. Safety Assessment of Bacteroides uniformis CECT 7771 Isolated from Stools of Healthy Breast-Fed Infants.

    Directory of Open Access Journals (Sweden)

    M Leonor Fernández-Murga

    Full Text Available Bacteroides uniformis CECT 7771 is a potential probiotic strain, originally isolated from the stools of healthy breast-feed infants. The strain showed pre-clinical efficacy in a mouse obesity model. The objective of this study was to evaluate its potential toxicity and translocation ability after acute oral administration to mice.A safety study was conducted in immunocompetent and immunosuppressed C57BL-6 mice. Both mouse groups (n = 10 per group were fed orally 2 x 10(9 colony forming units (cfu/day of B. uniformis CECT 7771 or placebo by gavage for 6 days. Throughout this time, feed and water intake and body weight were monitored. Afterwards, mice were sacrificed and biological samples were collected to analyze blood and urine biochemistry, inflammatory and immune markers; gut mucosal histology and bacterial translocation to peripheral tissues. The results demonstrated that acute ingestion of this Bacteroides strain had no adverse effects on the animals' general health status or food intake, nor did it affect biochemical indicators of liver, kidney and pancreatic function or gut mucosal histology. Findings also demonstrated that administration did not lead to bacterial translocation to blood, liver or mesenteric lymph nodes. B. uniformis CECT 7771 also downregulated gene and protein expression (iNOS and PPAR-γ and inflammatory cytokines induced by immunosuppression.The findings indicate that the acute oral consumption of B. uniformis CECT 7771 does not raise safety concerns in mice. Further studies in humans should be conducted.

  3. Safety Assessment of Bacteroides uniformis CECT 7771 Isolated from Stools of Healthy Breast-Fed Infants.

    Science.gov (United States)

    Fernández-Murga, M Leonor; Sanz, Yolanda

    2016-01-01

    Bacteroides uniformis CECT 7771 is a potential probiotic strain, originally isolated from the stools of healthy breast-feed infants. The strain showed pre-clinical efficacy in a mouse obesity model. The objective of this study was to evaluate its potential toxicity and translocation ability after acute oral administration to mice. A safety study was conducted in immunocompetent and immunosuppressed C57BL-6 mice. Both mouse groups (n = 10 per group) were fed orally 2 x 10(9) colony forming units (cfu)/day of B. uniformis CECT 7771 or placebo by gavage for 6 days. Throughout this time, feed and water intake and body weight were monitored. Afterwards, mice were sacrificed and biological samples were collected to analyze blood and urine biochemistry, inflammatory and immune markers; gut mucosal histology and bacterial translocation to peripheral tissues. The results demonstrated that acute ingestion of this Bacteroides strain had no adverse effects on the animals' general health status or food intake, nor did it affect biochemical indicators of liver, kidney and pancreatic function or gut mucosal histology. Findings also demonstrated that administration did not lead to bacterial translocation to blood, liver or mesenteric lymph nodes. B. uniformis CECT 7771 also downregulated gene and protein expression (iNOS and PPAR-γ) and inflammatory cytokines induced by immunosuppression. The findings indicate that the acute oral consumption of B. uniformis CECT 7771 does not raise safety concerns in mice. Further studies in humans should be conducted.

  4. Levels and congener profiles of polybrominated diphenyl ethers (PBDEs) in primipara breast milk from Shenzhen and exposure risk for breast-fed infants.

    Science.gov (United States)

    Zhang, Jian Gang; Sun, Xiao Wei; Ai, Hua

    2012-03-01

    This study aimed at revealing the levels of polybrominated diphenyl ethers (PBDEs) in breast milk from primipara in Shenzhen (China), and estimating daily intake of PBDEs for breast-fed infants. Concentrations of 7 PBDEs were measured in 60 breast milk samples by isotope dilution HRGC/HRMS (high-resolution gas chromatography/high-resolution mass spectrometry). The intake of PBDEs for breast-fed infants was estimated based on the infant's daily milk consumption. The range of total concentration of 7 PBDEs congeners in samples was 2.6-188.6 ng g(-1) lipid (mean: 14.8 ng g(-1) lipid; median: 7.2 ng g(-1) lipid). The mean estimated daily intake of PBDEs by breast-fed infants ranged from 9.9 to 335.9 ng kg(-1) body weight (bw) per day (mean: 52.5 ng kg(-1) bw per day; median: 28.6 ng kg(-1) bw per day). The levels of PBDEs body burden in the recruited mothers of Shenzhen were higher than those reported previously for the general population from other areas in China. No significant correlations were found between the body burden of PBDEs and the mothers' age, pre-pregnancy BMI, dietary habits, duration of residence in Shenzhen, weight and length of the newborns. BDE-47 and BDE-153 were major PBDE congeners in milk samples, while the congeners of BDE-183 and BDE-28 were also high in Shenzhen. The situation may be attributed to the special economic pattern including electronic production in Shenzhen in the past three decades. Continuous surveillance on PBDEs levels in human milk is needed in order to accurately evaluate the environmental impact of PBDEs to human health in Shenzhen.

  5. A randomized placebo-controlled trial of iron supplementation in breastfed young infants initiated on complementary feeding: effect on haematological status.

    Science.gov (United States)

    Nagpal, Jitender; Sachdev, H P S; Singh, Tejinder; Mallika, V

    2004-06-01

    To combat iron deficiency manifesting around six months of age, iron-fortified complementary feeding has been recommended. In developing countries, in view of the poor bioavailability of iron from predominantly cereal-based diets and the high cost of fortification, medicinal iron supplementation is an alternative intervention. This double-blind randomized placebo-controlled trial was conducted from April 1999 to March 2000 in the Out-patient Department of a tertiary hospital in New Delhi, India, to evaluate the haematological effects of medicinal iron supplementation to breastfed young infants initiated on complementary feeding. One hundred healthy non-low birth-weight, predominantly breastfed infants aged 4-6 months were randomized into two groups to receive either iron (2 mg/kg/day) (IS group; n=49) or placebo drops (P group; n=51) beginning with the initiation of home-based non-fortified complementary feeding. Haematological parameters and anthropometry of mothers and infants were measured at baseline and repeated for infants after four and eight weeks of recruitment. Seventy-one subjects (35 in the IS group and the 36 in P group) came for the first follow-up, and of these, 43 (19 in the IS group and 24 in the P group) reported for the second visit. The adjusted (for maternal and baseline infant ferritin) serum ferritin levels were significantly higher in the IS group at both the follow-ups (p=0.006). The adjusted (for maternal ferritin and baseline infant ferritin) change in haemoglobin was significantly higher only at the second follow-up (0.7 g/dL; 95% confidence interval [CI] 0.3-1.0 g/dL). The adjusted rise in haemoglobin was higher in initially anaemic infants (at second follow-up by 1 g/dL; 95% CI 0.5-1.6 g/dL). Medicinal iron supplementation, at the time of initiating complementary feeding, to breastfed young infants resulted in an elevation of serum ferritin and haemoglobin. The response was higher in initially anaemic infants. From a programmatic

  6. A case of transient zinc deficiency in a breast-fed preterm infant successfully treated with oral zinc supplementation: review of zinc metabolism and related diseases.

    Science.gov (United States)

    Mandato, F; Rubegni, P; Buonocore, G; Fimiani, M

    2009-12-01

    A 15-week-old baby girl, born at the 29 week of gestation, presented with a four-week history of demarcated, erythematous, erosive and exudative patches on the perianal, perioral and acral areas. A clinical diagnosis of zinc deficiency was considered. Serum zinc level was decreased (0.5 mg/L; normal 0.70-1.50 mg/L), the mother's serum and milk had normal zinc values. The baby was started an empiric trial of oral zinc supplementation (3 mg zinc gluconate/kg body weight/ day) with complete healing of lesions after two weeks. Treatment was gradually withdrawn at six months of age with no relapse. Transient zinc deficiency due to increased zinc requirements in breast-fed mainly preterm infants is a condition similar to acrodermatitis enteropathica, an autosomal recessive disorder of enteric zinc absorption affecting almost exclusively not breast-fed infants. Early recognition of the disorder and introduction of zinc supplementation rapidly reverses transient zinc deficiency, that probably will become more and more frequent, because of the rising rate of premature infants with breast-feeding only.

  7. The enterocyte-associated intestinal microbiota of breast-fed infants and adults responds differently to a TNF-α-mediated pro-inflammatory stimulus.

    Directory of Open Access Journals (Sweden)

    Manuela Centanni

    Full Text Available Co-evolved as an integral component of our immune system, the gut microbiota provides specific immunological services at different ages, supporting the immune education during our infancy and sustaining a well-balanced immunological homeostasis during the course of our life. In order to figure out whether this involves differences in the microbial groups primarily interacting with the host immune system, we developed a non-invasive HT29 cell-based minimal model to fingerprint the enterocyte-associated microbiota fraction in infants and adults. After depicting the fecal microbial community of 12 breast-fed infants and 6 adults by 16S rDNA amplicon pools 454 pyrosequencing, their respective HT29 cell-associated gut microbiota fractions were characterized by the universal phylogenetic array platform HTF-Microbi.Array, both in the presence and absence of a tumor necrosis factor-alpha (TNF-α-mediated pro-inflammatory stimulus. Our data revealed remarkable differences between the enterocyte-associated microbiota fractions in breast-fed infants and adults, being dominated by Bifidobacterium and Enterobacteriaceae the first and Bacteroides-Prevotella and Clostridium clusters IV and XIVa the second. While in adults TNF-α resulted in a profound impairment of the structure of the enterocyte-associated microbiota fraction, in infants it remained unaffected. Differently from the adult-type gut microbial community, the infant-type microbiota is structured to cope with inflammation, being co-evolved to prime the early immune response by means of transient inflammatory signals from gut microorganisms.

  8. The enterocyte-associated intestinal microbiota of breast-fed infants and adults responds differently to a TNF-α-mediated pro-inflammatory stimulus.

    Science.gov (United States)

    Centanni, Manuela; Turroni, Silvia; Consolandi, Clarissa; Rampelli, Simone; Peano, Clelia; Severgnini, Marco; Biagi, Elena; Caredda, Giada; De Bellis, Gianluca; Brigidi, Patrizia; Candela, Marco

    2013-01-01

    Co-evolved as an integral component of our immune system, the gut microbiota provides specific immunological services at different ages, supporting the immune education during our infancy and sustaining a well-balanced immunological homeostasis during the course of our life. In order to figure out whether this involves differences in the microbial groups primarily interacting with the host immune system, we developed a non-invasive HT29 cell-based minimal model to fingerprint the enterocyte-associated microbiota fraction in infants and adults. After depicting the fecal microbial community of 12 breast-fed infants and 6 adults by 16S rDNA amplicon pools 454 pyrosequencing, their respective HT29 cell-associated gut microbiota fractions were characterized by the universal phylogenetic array platform HTF-Microbi.Array, both in the presence and absence of a tumor necrosis factor-alpha (TNF-α)-mediated pro-inflammatory stimulus. Our data revealed remarkable differences between the enterocyte-associated microbiota fractions in breast-fed infants and adults, being dominated by Bifidobacterium and Enterobacteriaceae the first and Bacteroides-Prevotella and Clostridium clusters IV and XIVa the second. While in adults TNF-α resulted in a profound impairment of the structure of the enterocyte-associated microbiota fraction, in infants it remained unaffected. Differently from the adult-type gut microbial community, the infant-type microbiota is structured to cope with inflammation, being co-evolved to prime the early immune response by means of transient inflammatory signals from gut microorganisms.

  9. Risk factors of diarrhea of exclusively breastfed infants%纯母乳喂养婴儿腹泻的危险因素分析

    Institute of Scientific and Technical Information of China (English)

    马丽萍; 丁吉丽

    2013-01-01

    目的:研究纯母乳喂养婴儿腹泻的影响因素。方法选取浙江省三门县人民医院产科分娩的婴儿236例,回顾性分析婴儿母亲的过敏史、家族过敏史、烟酒嗜好及每日食谱,将这些母乳喂养的患儿无腹泻的136患儿作为对照组,而母乳喂养发生腹泻的患儿100例为试验组,对纯母乳喂养儿腹泻的影响因素进行Lgistic回归分析。结果产妇经常食用鸡蛋花生、有过敏史、家族过敏性疾病、具有烟酒嗜好者均为纯母乳喂养儿腹泻的危险因素( OR值分别为2.0,2.6,2.7,2.4;均P<0.05)。结论纯母乳喂养婴儿腹泻发生率与产妇饮食习惯、过敏史、是否具有家族过敏性疾病以及烟酒嗜好密切相关,因此母亲必须培养良好的饮食习惯及生活方式,以利于婴儿的健康成长。%Objective To study the influencing factors of diarrhea of exclusively breastfed infants .Methods Totally 236 infants born in obstetric department of People ’ s Hospital of Sanmen were included in the study , and their mothers ’ allergy history , family history of allergy, alcohol, tobacco, hobbies and daily diet were retrospectively analyzed .Breastfed infants without diarrhea (n=136) were recruited in control group and the other 100 infants with diarrhea in experimental group .Logistic regression analysis was carried out to analyze the influencing factors of diarrhea of these infants .Results Mothers ’ frequent eating eggs and peanuts , history of allergy , family allergic disease, hobby of alcohol and tobacco were the risk factors of diarrhea of exclusively breastfed infants (OR value was 2.0, 2.6, 2.7 and 2.4, respectively, all P<0.05).Conclusion The incidence of diarrhea of exclusively breastfed infants is closely related with maternal diet, history of allergy, family allergic diseases and alcohol addiction .Therefore, mothers should cultivate good eating habits and lifestyle in order to facilitate

  10. [Macrocytic anemia and neurological signs due to vitamin B-12 deficiency in a breast-fed infant of a strict vegetarian mother].

    Science.gov (United States)

    Fogarasi, A; Neuwirth, M; Békési, A; Bocskai, E

    2001-11-18

    Vitamin B12 deficiency is a very rare disease of infants and young children in Europe. Authors report a case of a 9.5-month-old infant who was exclusively breast-fed by his vegan mother and developed serious vitamin B12 deficiency in form of neurological regression, repetitive vomiting, drowsiness, dysphagia, obstipation, and tremor. A few days after intramuscular vitamin substitution his abnormal signs improved dramatically, hematological restitution was reached in six weeks. Authors describe the hematological and neurological signs, the diagnostic and differential-diagnostic pitfalls, therapy, prognosis, and prevention of this condition. Beside reviewing the literature they emphasize the importance of early recognition and intervention and the need of an appropriate doctor-parent cooperation in this disease.

  11. Nutritional vitamin B12 deficiency in a breast-fed infant of a vegan-diet mother.

    Science.gov (United States)

    Sklar, R

    1986-04-01

    A 7-month-old male presented with lethargy and failure to thrive. The child was exclusively breast-fed from birth by a mother who was a strict vegetarian. Laboratory data revealed macrocytic anemia and methylmalonic acid in the urine, consistent with vitamin B12 deficient anemia. The patient responded well to supplementation with B12 alone and was developmentally normal by 11 months of age. This study emphasizes the need for assuring maternal dietary adequacy during pregnancy and after birth.

  12. Timing of HIV Seroreversion Among HIV-Exposed, Breastfed Infants in Malawi: Type of HIV Rapid Test Matters.

    Science.gov (United States)

    Smith, Emily R; Hudgens, Michael; Sheahan, Anna D; Miller, William C; Wheeler, Stephanie; Nelson, Julie A E; Dube, Queen; Van Rie, Annelies

    2017-02-01

    Introduction Rapid HIV serological tests are a cost-effective, point-of-care test among HIV exposed infants but cannot distinguish between maternal and infant antibodies. The lack of data on the timing of decay of maternal antibodies in young infants hinders the potential use of rapid tests in exposed infants. We aimed to determine the time to seroreversion for two commonly used rapid tests in a prospective cohort of HIV-exposed breastfeeding infants ages 3-18 months of life. Methods We collected data on the performance of two commonly used rapid tests (Determine and Unigold) in Malawi between 2008 and 2012 or at the University of North Carolina between 2014 and 2015. Time to seroreversion was estimated for both rapid tests using the Kaplan-Meier product limit estimator which allows for interval censored data. Results At 3 months of age, 3 % of infants had seroreverted according to Determine and 7 % had seroreverted according to Unigold. About one in four infants had achieved seroreversion by 4 months using Unigold, but only about one in twelve infants by 4 months when using Determine. More than 95 % of all infants had seroverted by 7 months according to Unigold and by 12 months according to the Determine assay. Discussion We show that the time of seroreversion depends greatly on the type of test used. Our results highlight the need for recommendations to specify the timing and type of test used in the context of infant HIV detection in resource-poor settings, and base the interpretation of test result on knowledge of time to seroreversion of the selected test.

  13. Randomised controlled trial testing the effect of cotrimoxazole prophylaxis on morbidity and mortality outcomes in breastfed HIV-exposed uninfected infants: study protocol

    Science.gov (United States)

    Coutsoudis, Anna; Daniels, Brodie; Moodley-Govender, Eshia; Ngomane, Noluthando; Zako, Linda; Spooner, Elizabeth; Kiepiela, Photini; Reddy, Shabashini; Kuhn, Louise; Ramjee, Gita

    2016-01-01

    Introduction No randomised controlled trial (RCT) has examined the efficacy of cotrimoxazole (CTX) prophylaxis in HIV-exposed uninfected (HEU) infants during the breastfeeding period, in this new era of effective prevention of mother-to-child transmission (PMTCT) prophylaxis. The efficacy of CTX prophylaxis has presently been demonstrated only in HIV-infected children. The absence of proven benefits in HEU breastfed infants associated with infectious diseases justifies an RCT as proposed. Herewith lies the rationale for conducting the proposed study. Methods A partially blinded RCT is proposed to evaluate the efficacy of CTX prophylaxis administered from 6 weeks of age to HEU infants receiving a PMTCT regimen. A non-inferiority design will be used, randomising 1298 infants to receive CTX or not to receive CTX. Participants will be reviewed at the following time points: 6 weeks (enrolment and randomisation), 10 weeks, 14 weeks, 4 months and monthly thereafter until 12 months of age. They will be evaluated for anthropometric growth, interval illness, CTX adherence, signs and symptoms of study drug toxicity, concomitant medication use, breastfeeding status and HIV infection status. The study will compare the incidence of grade 3 and grade 4 common childhood illnesses (focusing on pneumonia and diarrhoea) and all-cause mortality until 12 months of age. In a subset of participants, we will compare grade 3 and grade 4 haemoglobin and alanine aminotransferase results as well as investigate gut integrity. Ethics and dissemination The study has ethical approval from the University of KwaZulu-Natal Biomedical Research Ethics Committee (BFC212/13). Trial registration numbers PACTR201311000621110 and DOH-27-0614-4728; Pre-results. PMID:27406638

  14. Anemia em lactentes de baixa renda em aleitamento materno exclusivo Anemia in low-income exclusively breastfed infants

    Directory of Open Access Journals (Sweden)

    Marco Antonio A. Torres

    2006-08-01

    Full Text Available OBJETIVO:Verificar o comportamento dos valores da hemoglobina e a prevalência de anemia entre lactentes de termo de 3 a 6 meses de idade em aleitamento materno exclusivo. MÉTODOS: Estudo transversal em 242 lactentes de 3 a 6 meses de idade com peso de nascimento superior a 2.500 g, em aleitamento materno exclusivo e em acompanhamento no Programa de Promoção do Crescimento e Desenvolvimento do Lactente do Programa Einstein na Comunidade de Paraisópolis. A dosagem de hemoglobina foi realizada por meio de punção digital entre o terceiro e o sexto meses de vida. Adotaram-se os valores de Hb OBJECTIVE: To verify the behavior of hemoglobin levels and anemia prevalence in full term infants, aged 3 to 6 months and on exclusive breastfeeding. METHODS: A cross-sectional study of 242 infants aged 3 to 6 months with birth weights of more than 2,500 g, on exclusive breastfeeding and monitored by the Program for the Promotion of Infant Growth and Development, part of the Paraisópolis Einstein Community Program. Hemoglobin was assayed by finger prick between the third and sixth months of life. Anemia was defined as Hb < 10.3 g/dL (Saarinen or Hb < 10 g/dL (Brault-Dubuc for infants aged 3 to 5 months and as Hb < 11.0 g/dL (WHO for infants aged 6 months. RESULTS: Mean hemoglobin concentration was 11.3 and 11.4 g/dL at 3 and 4 months and 11.2 and 11.1 g/dL at 5 and 6 months, respectively. The percentage of anemic infants varied depending on age and the cutoff adopted, being 11.8, 10.2 and 8.3% at 3, 4 and 5 months, respectively, according to the Brault-Dubuc criteria, and 20.6, 14.8 and 10.4% by the Saarinen criteria. Anemia prevalence at 6 months was 37.5%. CONCLUSIONS: Anemia prevalence rates observed among infants aged between 3 and 6 months varied from 8.3 to 37.5%, justifying increased attention on the part of pediatricians to the hemoglobin levels of infants who are on exclusive breastfeeding, come from low-income families and present risk factors

  15. Prevention of vitamin K deficiency bleeding in breastfed infants: lessons from the Dutch and Danish biliary atresia registries.

    NARCIS (Netherlands)

    Hasselt, PM van; Koning, TJ de; Kvist, N.; Vries, E. De; Lundin, C.R.; Berger, R.; Kimpen, J.L.; Houwen, R.H.; Jorgensen, M.H.; Verkade, H.J.; Aronsen, D.C.; Kindermann, A.; Kneepkens, C.M.; Heurn, L.W.E. van; Neucker, A.M.; Langen, Z.J. de; Peeters, P.M.; Madern, G.C.; Escher, J.H.; Zee, D.C. van der; Rieu, P.N.M.A.; Tolboom, J.J.M.

    2008-01-01

    OBJECTIVE: Newborns routinely receive vitamin K to prevent vitamin K deficiency bleeding. The efficacy of oral vitamin K administration may be compromised in infants with unrecognized cholestasis. We aimed to compare the risk of vitamin K deficiency bleeding under different prophylactic regimens in

  16. Prevention of vitamin K deficiency bleeding in breastfed infants : Lessons from the Dutch and Danish biliary atresia registries

    NARCIS (Netherlands)

    van Hasselt, Peter M.; de Koning, Tom J.; Kvist, Nina; de Vries, Elsemieke; Lundin, Christina Rydahl; Berger, Ruud; Kimpen, Jan L. L.; Houwen, Roderick H. J.; Jorgensen, Marianne Horby; Verkade, Henkjan J.

    2008-01-01

    OBJECTIVE. Newborns routinely receive vitamin K to prevent vitamin K deficiency bleeding. The efficacy of oral vitamin K administration may be compromised in infants with unrecognized cholestasis. We aimed to compare the risk of vitamin K deficiency bleeding under different propylactic regimens in i

  17. Severe vitamin B12 deficiency in an exclusively breastfed 5-month-old Italian infant born to a mother receiving multivitamin supplementation during pregnancy

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    Guez Sophie

    2012-06-01

    Full Text Available Abstract Background In infants, vitamin B12 deficiency may be due to an inborn error of absorption and metabolism, or nutritional problems. Case presentation An exclusively breastfed 5-month-old Italian male infant, who was born after a normal full-term pregnancy to a vegan mother who was apparently daily treated with a multivitamin oral preparation during the second and third trimester, was hospitalised because of poor weight gain, feeding difficulties, severe pallor, muscle hypotonia and somnolence. Upon admission, his weight, length and head circumference were below the third percentile, he had an enlarged liver and spleen, and showed a significant delay in developmental milestones and communicative reactions. He had a hemoglobin level of 4.7 g/dL with an MCV of 84.2 fL, a white blood cell count of 4,680/mm3, and a platelet count of 45,000/mm3. His serum vitamin B12 level was 57 pg/mL (normal value 180–500 pg/mL and serum folate level 12.8 ng/mL (normal value >3 ng/mL. The results of metabolic examinations excluded a cobalamin C disorder, whereas nutritional screening showed a serum iron concentration of 9 μg/dL and serum ferritin of 4 ng/mL. Magnetic resonance imaging of the brain showed mild dilatation of the lateral ventricles with diffuse delayed myelination. The child was diagnosed as having vitamin B12 and iron deficiency due to nutritional inadequacy and was immediately treated with packed red blood cells, intramuscular vitamin B12 injections, and iron supplementation. A few days after the start of therapy, his hemoglobin levels and other hematological parameters rapidly improved, and a clinical improvement was observed within few weeks. There was an increase in his achievement of developmental milestones, but his development was still retarded seven months after the start of therapy. Conclusion This case underlines the importance of adequately controlling maternal vitamin B12 intake during pregnancy by means of

  18. Severe vitamin B12 deficiency in an exclusively breastfed 5-month-old Italian infant born to a mother receiving multivitamin supplementation during pregnancy.

    Science.gov (United States)

    Guez, Sophie; Chiarelli, Gabriella; Menni, Francesca; Salera, Simona; Principi, Nicola; Esposito, Susanna

    2012-06-24

    In infants, vitamin B12 deficiency may be due to an inborn error of absorption and metabolism, or nutritional problems. An exclusively breastfed 5-month-old Italian male infant, who was born after a normal full-term pregnancy to a vegan mother who was apparently daily treated with a multivitamin oral preparation during the second and third trimester, was hospitalised because of poor weight gain, feeding difficulties, severe pallor, muscle hypotonia and somnolence. Upon admission, his weight, length and head circumference were below the third percentile, he had an enlarged liver and spleen, and showed a significant delay in developmental milestones and communicative reactions. He had a hemoglobin level of 4.7 g/dL with an MCV of 84.2 fL, a white blood cell count of 4,680/mm3, and a platelet count of 45,000/mm3. His serum vitamin B12 level was 57 pg/mL (normal value 180-500 pg/mL) and serum folate level 12.8 ng/mL (normal value >3 ng/mL). The results of metabolic examinations excluded a cobalamin C disorder, whereas nutritional screening showed a serum iron concentration of 9 μg/dL and serum ferritin of 4 ng/mL. Magnetic resonance imaging of the brain showed mild dilatation of the lateral ventricles with diffuse delayed myelination. The child was diagnosed as having vitamin B12 and iron deficiency due to nutritional inadequacy and was immediately treated with packed red blood cells, intramuscular vitamin B12 injections, and iron supplementation. A few days after the start of therapy, his hemoglobin levels and other hematological parameters rapidly improved, and a clinical improvement was observed within few weeks. There was an increase in his achievement of developmental milestones, but his development was still retarded seven months after the start of therapy. This case underlines the importance of adequately controlling maternal vitamin B12 intake during pregnancy by means of supplementation which, in the case of vegan mothers, should be significantly greater than

  19. Intracerebral hemorrhage: a rare late manifestation of vitamin-K deficiency in a breastfed infant. A case report.

    Science.gov (United States)

    Soylu, H; Aslan, Y; Sari, A; Erduran, E

    1997-01-01

    Late hemorrhagic disease of the newborn (HDN) is a rare complication of vitamin-K deficiency and is especially associated with intracranial hemorrhage. It may also occur in infants who received vitamin-K prophylaxis at birth. Here, we reported a case of late HDN with frontal lobe hemorrhage due to vitamin-K deficiency. This form of intracranial hemorrhage of late HDN has been reported in the literature very rarely. We conclude that the efficiency of single-dose vitamin-K prophylaxis should be revaluated.

  20. Safety and immunomodulatory effects of three probiotic strains isolated from the feces of breast-fed infants in healthy adults: SETOPROB study.

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    Julio Plaza-Diaz

    Full Text Available We previously described the isolation and characterization of three probiotic strains from the feces of exclusively breast-fed newborn infants: Lactobacillus paracasei CNCM I-4034, Bifidobacterium breve CNCM I-4035 and Lactobacillus rhamnosus CNCM I-4036. These strains were shown to adhere to intestinal mucus in vitro, to be sensitive to antibiotics and to resist biliary salts and low pH. In the present study, a multicenter, randomized, double-blind, placebo-controlled trial with 100 healthy volunteers in three Spanish cities was carried out to evaluate the tolerance, safety, gut colonization and immunomodulatory effects of these three probiotics. Volunteers underwent a 15-day washout period, after which they were randomly divided into 5 groups that received daily a placebo, a capsule containing one of the 3 strains or a capsule containing a mixture of two strains for 30 days. The intervention was followed by another 15-day washout period. Patients did not consume fermented milk for the entire duration of the study. Gastrointestinal symptoms, defecation frequency and stool consistency were not altered by probiotic intake. No relevant changes in blood and serum, as well as no adverse events occurred during or after treatment. Probiotic administration slightly modified bacterial populations in the volunteers' feces. Intestinal persistence occurred in volunteers who received L. rhamnosus CNCM I-4036. Administration of B. breve CNCM I-4035 resulted in a significant increase in fecal secretory IgA content. IL-4 and IL-10 increased, whereas IL-12 decreased in the serum of volunteers treated with any of the three strains. These results demonstrate that the consumption of these three bacterial strains was safe and exerted varying degrees of immunomodulatory effects.ClinicalTrials.gov NCT01479543.

  1. INDICATORS OF LONG-CHAIN POLYUNSATURATED FATTY-ACID STATUS OF EXCLUSIVELY BREAST-FED INFANTS AT DELIVERY AND AFTER 20-22 DAYS

    NARCIS (Netherlands)

    VANBEUSEKOM, CM; NIJEBOER, HJ; VANDERVEERE, CN; LUTEYN, AJ; OFFRINGA, PJ; MUSKIET, FAJ; BOERSMA, ER

    The fatty acid composition of plasma cholesterol esters (CE), erythrocytes (RBC) and mature milk from seven lactating /women and their exclusively breastfed newborns, living on Dominica, were studied. Blood samples were taken from umbilical cord and mother at birth. A sample of breastmilk was

  2. Life-threatening hypernatremic dehydration in a 7-week-old exclusively breastfed infant as a cause of a decline in breastmilk volume and parental language barriers in a North African family.

    Science.gov (United States)

    Boensch, M; Oberthuer, A; Eifinger, F; Roth, B

    2011-01-01

    Breast-feeding is regarded as the most appropriate source of nutrition for healthy, full-term newborns and infants. Here, we present the case of a full-term, seven week old male infant who was exclusively breast-fed but who developed severe hypernatremic dehydration as a result of declined breast milk volume that was not recognized by the parents. In order to prevent serious therapy-associated side effects due to rapid rehydration, we performed a rehydration regime providing a slow decrease of serum sodium levels by carefully infusing hypertonic saline solution. Following this approach, the patient could be discharged without any noticeable disorder. As the incidence of breast-feeding associated hypernatremic dehydration in the developed countries is increasing, strategies of prevention are discussed.

  3. Prevalência do uso de chupeta em lactentes amamentados e não amamentados atendidos em um hospital universitário Prevalencia del uso de chupete en lactantes amamantados y no amamantados atendidos en un hospital universitario Prevalence of pacifier among breastfed and not breastfed infants attending a university hospital

    Directory of Open Access Journals (Sweden)

    Silvia Diez Castilho

    2012-06-01

    and the arguments for changing their minds about the pacifier used. METHODS: Cross sectional study comprising 642 mother-infant pairs (0-12months at a University Hospital, in Campinas, São Paulo, Brazil. The mother was questioned about her original intention regarding the pacifier, the current outcome and the explanation for changing or not her mind. After a descriptive analysis, the logistic regression was applied to verify the association between the pacifier and breastfeeding. RESULTS: The prevalence of pacifier use was 48% (95%CI 44-52, being greater among non-breastfeed infants (70% compared those breastfed (36%; p=0.029. Among the infants exclusively breastfed, 29% used pacifier (p<0.001. The chance to be breastfed was smaller when the infant used a pacifier (OR=0.22; 95%CI 0.15-0.33. Among the mothers, 60% changed their minds regarding their previous intention about pacifier use. The main reasons for changing plans were: infant rejection (95% - for those who wanted to use the pacifier, and to soothe the baby (72% - for those who initially did not want to use the pacifier. CONCLUSIONS: The prevalence of pacifier use is high. This habit is more frequent among non-breastfed infants; among the breastfed ones, it is less frequent for those exclusively-breastfed. The majority of mothers changed their minds regarding their initial plans about pacifier use. Few worried about the possibility that the pacifier could interfere on breastfeeding.

  4. Changes in soluble transferrin receptor and hemoglobin concentrations in Malawian mothers are associated with those values in their exclusively breastfed, HIV-exposed infants.

    Science.gov (United States)

    Infant iron status at birth is influenced bymaternal iron status during pregnancy; however, there are limited data on the extent to which maternal iron status is associated with infant iron status during exclusive breastfeeding. We evaluated how maternal and infant hemoglobin and iron status [solubl...

  5. The utility of alkaline phosphatase measurement as a screening test for rickets in breast-fed infants and toddlers: a study from the puget sound pediatric research network.

    Science.gov (United States)

    Taylor, James A; Richter, Monica; Done, Stephen; Feldman, Kenneth W

    2010-12-01

    To determine if alkaline phosphatase (AP) levels are a useful screening test for rickets, the authors measured serum AP levels in children 6 to 15 months old who were predominantly breast-fed for > 6 months without vitamin D supplementation. Radiographs were obtained on children with elevated AP levels to determine the presence of rickets. AP levels were obtained on 246 children; levels were elevated in 33 (13.4%). Rickets was present in 4 of 18 children with elevated levels on whom radiographs were obtained. The sensitivity and specificity of AP levels as a test for rickets was maximal at a cutoff value of 552 U/L. Using this cutoff value, the specificity of AP levels as a test for rickets was 97.4%, and the positive predictive value (PPV) was 40.0%. These results suggest that AP levels may be a useful screening test for rickets in children who are breast-fed for prolonged periods without vitamin D supplementation.

  6. High prevalence of vitamin A deficiency is detected by the modified relative dose-response test in six-month-old Senegalese breast-fed infants.

    Science.gov (United States)

    Agne-Djigo, Anta; Idohou-Dossou, Nicole; Kwadjode, Komlan M; Tanumihardjo, Sherry A; Wade, Salimata

    2012-11-01

    To alleviate vitamin A (VA) deficiency (VAD) in Senegal, understanding the relationship between VA status of lactating women and their 6-mo-old infants is important. This study measured 6-mo-old infants' VA intake from human milk and assessed the VA status of mothers and infants. A comprehensive study was undertaken in 34 mother-infant pairs. Nonpregnant lactating women and their infants were included. None of the infants had received a VA supplement. Mothers were grouped as supplemented with 2 doses of 200,000 iu (60,000 μg; 210 μmol) retinol as retinyl palmitate (n = 13) or nonsupplemented (n = 19) after delivery. Breast milk intake was measured by the deuterium dilution technique. Plasma and breast milk retinol concentrations were measured by HPLC. Infants' VA liver stores were assessed by the modified relative dose-response (MRDR) test. Plasma retinol detected 15% VAD among infants and the MRDR test (≥0.06) indicated 73.5% with low VA liver stores. Infants' milk VA intakes were close to estimated requirements (375 μg/d). No correlation was found between infants' plasma retinol and MRDR value. Infants' MRDR value was lower in the group from supplemented mothers (0.055 ± 0.017 vs. 0.073 ± 0.017; P = 0.009), but no difference was observed between plasma retinol concentrations of both groups of mothers; 8.8% of mothers were VA deficient based on plasma retinol (≤0.7 μmol/L). Low VA liver stores were prevalent among Senegalese infants at the beginning of the complementary feeding period. Postpartum VA-supplemented mothers significantly enhanced their infants' VA liver stores.

  7. O crescimento de crianças alimentadas com leite materno exclusivo nos primeiros 6 meses de vida Growth of exclusively breastfed infants in the first 6 months of life

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    Rosa F. S. V. Marques

    2004-04-01

    Full Text Available OBJETIVO: Avaliar a evolução do crescimento de crianças alimentadas exclusivamente com leite materno durante os primeiros 6 meses de vida. MÉTODOS: Estudo longitudinal de 184 crianças que receberam atenção primária em instituição pública (Programa de Incentivo ao Aleitamento Materno Exclusivo de Belém (PA, entre fevereiro de 2000 e janeiro de 2001. Finalizaram o estudo 102 lactentes nascidos a termo, com peso igual ou superior a 2.500 g, sem intercorrências no período neonatal e alimentados exclusivamente com leite materno sob livre demanda desde o nascimento. Acompanhados mensalmente, foram avaliados os registros de peso e comprimento ao nascer, no primeiro, quarto e sexto meses de vida. Avaliou-se o crescimento através das médias de peso e estatura para cada idade, comparando-se os resultados com o percentil 50º dos gráficos de crescimento do National Center for Health Statistics (NCHS e com outros estudos anteriores com crianças brasileiras em aleitamento materno exclusivo. RESULTADOS: As crianças tiveram crescimento adequado, dobrando de peso antes do quarto mês de vida, com desaceleração do ganho pôndero-estatural após o quarto mês, porém chegando aos 6 meses com médias de peso superiores aos padrões utilizados para comparação. CONCLUSÕES: Os resultados mostraram que crianças em aleitamento materno exclusivo chegaram aos 6 meses com peso médio superior ao percentil 50º do NCHS, confirmando as vantagens nutricionais do leite materno, principalmente quando as mães recebem orientação sobre a técnica adequada para amamentar.OBJECTIVE: To evaluate the growth of exclusively breastfed infants from birth to six months of life. METHODS: This was a longitudinal study of 184 children who received primary care at a public institution (Exclusive Breastfeeding Stimulation Program, PROAME in Belém, state of Pará, Brazil, between February 2000 and January 2001. A total of 102 children completed the study. All were

  8. Iron and zinc supplementation improved iron and zinc status, but not physical growth, of apparently healthy, breast-fed infants in rural communities of northeast Thailand.

    Science.gov (United States)

    Wasantwisut, Emorn; Winichagoon, Pattanee; Chitchumroonchokchai, Chureeporn; Yamborisut, Uruwan; Boonpraderm, Atitada; Pongcharoen, Tippawan; Sranacharoenpong, Kitti; Russameesopaphorn, Wanphen

    2006-09-01

    Iron deficiency is prevalent in children and infants worldwide. Zinc deficiency may be prevalent, but data are lacking. Both iron and zinc deficiency negatively affect growth and psychomotor development. Combined iron and zinc supplementation might be beneficial, but the potential interactions need to be verified. In a randomized, placebo-controlled trial using 2 x 2 factorial design, 609 Thai infants aged 4-6 mo were supplemented daily with 10 mg of iron and/or 10 mg of zinc for 6 mo to investigate effects and interactions on micronutrient status and growth. Iron supplementation alone increased hemoglobin and ferritin concentrations more than iron and zinc combined. Anemia prevalence was significantly lower in infants receiving only iron than in infants receiving iron and zinc combined. Baseline iron deficiency was very low, and iron deficiency anemia was almost nil. After supplementation, prevalence of iron deficiency and iron deficiency anemia were significantly higher in infants receiving placebo and zinc than in those receiving iron or iron and zinc. Serum zinc was higher in infants receiving zinc (16.7 +/- 5.2 micromol/L), iron and zinc (12.1 +/- 3.8 micromol/L) or iron alone (11.5 +/- 2.5 micromol/L) than in the placebo group (9.8 +/- 1.9 micromol/L). Iron and zinc interacted to affect iron and zinc status, but not hemoglobin. Iron supplementation had a small but significant effect on ponderal growth, whereas zinc supplementation did not. To conclude, in Thai infants, iron supplementation improved hemoglobin, iron status, and ponderal growth, whereas zinc supplementation improved zinc status. Overall, for infants, combined iron and zinc supplementation is preferable to iron or zinc supplementation alone.

  9. Clinical review of 13 exclusively breast-fed infants with food allergy.,%纯母乳喂养婴儿食物过敏13例分析

    Institute of Scientific and Technical Information of China (English)

    谢广清; 龙晓玲; 熊勇; 张泉山; 黄娟; 付四毛

    2011-01-01

    目的 分析纯母乳喂养婴儿食物过敏的临床特征,以提高对纯母乳喂养婴儿食物过敏的认识.方法 回顾分析我科2008-2010年收治的13例纯母乳喂养食物过敏婴儿的临床资料.结果 13例纯母乳喂养食物过敏婴儿中,年龄均小于6个月,9例小于3个月.12例有家族过敏史.临床表现多样:迁延性腹泻、血便、呕血、腹胀、生长发育落后、烦躁不安、特应性皮炎等.大便中可出现红细胞、白细胞和黏液.血生化检查可出现球蛋白下降和谷丙转氨酶(ALT)、谷草转氨酶(AST)升高.血清特异性免疫球蛋白可阳性,但阳性率不高.胃镜检查者6例,表现为糜烂性胃炎或(和)十二指肠球炎.胃镜检查者同时行胃黏膜活检,病理检查均为非特异性慢性炎症性改变,未见嗜酸细胞浸润.食物回避治疗,13例均有效;食物激发试验,13例均阳性.结论 纯母乳喂养婴儿也可发生食物过敏,临床表现多样,以消化道症状最为突出,内镜下胃黏膜有改变,食物特异性免疫球蛋白检测阳性率低,食物回避和激发试验是诊断的金标准,食物回避治疗疗效肯定.%Objective To analyze the clinical features of exclusively breast-fed infants with food allergy, and to enhance the understanding of this disease. Methods The clinical data of 13 exclusively breast-fed infants with food allergy, admitted to our department from 2008 to 2010, were retrospectively analyzed. Results All the cases were under 6 months old, in which 9 were under 3 months old. 12 cases had family history of food allergy. The clinical features are variant, such as diarrhea, bloody stool, hematemesis, abdominal distension, growth retardation, dysphoria, atopic dermatitis. Red blood cells, white blood cells and mucilage appeared in the stool. Blood biochemical examination revealed decreased globulin level and increased alanine aminotransferase (ALT) and aspartate aminottansferase (AST) level. Serum specific immune

  10. Anemia and Red Blood Cell Abnormalities in HIV-Infected and HIV-Exposed Breastfed Infants: A Secondary Analysis of the Kisumu Breastfeeding Study.

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    Collins Odhiambo

    Full Text Available Anemia results in increased morbidity and mortality, underscoring the need to better understand its pathophysiology amongst HIV-exposed and infected children in sub-Saharan Africa, the region where most infant HIV exposure and infections occur.This analysis used samples obtained from children in the Kisumu Breastfeeding Study (KiBS. KiBS was a longitudinal phase IIB, open-label, one-arm clinical trial, designed to investigate the safety, tolerability and effectiveness of a maternal triple-antiretroviral (ARV regimen for prevention of mother-to-child transmission (PMTCT of HIV, during late pregnancy and early infancy while breastfeeding. Blood samples from 482 children were obtained at birth, 2, 6, 10 and 14 weeks and 6, 9, 12, 18 and 24 months. Severity of anemia was graded using the NIH Division of AIDS (DAIDS toxicity tables. We describe the proportion of children with anemia and anomalies in red blood cell parameters at various time points over 24 months and compare rates of anemia between HIV-infected and HIV-uninfected children and by mothers' ARV regimen and infant malaria infection.The proportion of children with anemia significantly increased after the breastfeeding period in both HIV-infected and HIV-uninfected children with higher proportion among HIV-infected children compared to HIV-uninfected children (RR: 1.72; CI: 1.22-2.44, p = 0.002. Maternal triple-antiretroviral regimen was not associated with infant anemia (p = 0.11. There was no significant difference in mean hemoglobin between HIV-uninfected children with and without malaria at each time point except at 24 months.A relatively lower proportion of children with severe anemia during the breastfeeding period suggest that exposure to mother's triple antiretroviral combinations through breast milk, posed minimal risk of hematologic toxicity.

  11. Growth curves for breastfed infants in rural areas%农村母乳喂养0~12月龄婴儿体格生长百分位曲线研究

    Institute of Scientific and Technical Information of China (English)

    中国母乳喂养婴儿生长速率监测研究组

    2013-01-01

    Objective To construct the growth percentile curves of weight,length and head circumference-for-age for breastfeed infants in rural areas,and take them as the reference standards to evaluate growth of breastfed infants in rural areas.Method The data collected in the Longitudinal Study of Chinese Breasffed Infants Growth and Development from birth to 12 months of age in 6 well-being rural areas were used.The MLwiN2.25 was selected to construct the multilevel model to estimate the predicted values,and fit the percentiles reference curves (P3,P15,P50,P85,and P97) of weight,length and head circumference-for-age.The results of this study were compared with those of the Nine-city growth reference percentiles curves in China and with WHO growth reference percentiles curves.Result The percentiles reference curves of weight,length and head circumference-for-age for breastfeeding infants aged 0-12 months in rural areas were developed.Compared with the Nine-city growth reference,the P3 curves of weight-for-age and girls' length-for-age were higher by 0.02-0.39 kg,0-0.42 kg and 0.27-1.15 cm.Compared with the WHO growth reference,the P3 curves of boys and girls were both at a high level.It was estimated that using Nine-city growth reference percentiles curves to evaluate the infants in rural areas could reduce the rates of underweight and girls' stunting; and using WHO growth reference percentiles curves could reduce all infants' underweight rates.Conclusion The growth percentiles reference curves which were constructed by the longitudinal observational data and scientific method would have great significance in reflecting the development of breastfed infants,evaluating and guiding infants' growth in rural areas.%目的 制定农村母乳喂养婴儿0~12月龄年龄别体重、身长和头围的百分位参考值及生长曲线图.方法 应用“中国母乳喂养婴儿生长速率监测及标准值研究”中农村母乳喂养婴儿0~12月龄体格发

  12. [Pertussis in fully vaccinated infants and children. Are new vaccination strategies required?].

    Science.gov (United States)

    Moraga-Llop, Fernando A; Mendoza-Palomar, Natàlia; Muntaner-Alonso, Antoni; Codina-Grau, Gemma; Fàbregas-Martori, Anna; Campins-Martí, Magda

    2014-04-01

    To analyse the vaccination status of children diagnosed with pertussis and to compare the clinical manifestations of fully vaccinated with unvaccinated, or incompletely-vaccinated, children. The clinical histories and vaccination cards of patients under 16years of age seen in the Emergency Room of the University Hospital Vall d'Hebron, Barcelona (Spain), for pertussis confirmed by a microbiological study were reviewed. The study period lasted from January 1, 2009 to December 31, 2011. Two hundred and twelve cases were studied: 35 in 2009, 28 in 2010 and 149 in 2011. RT-PCR was positive in 210 patients, and 73 had a positive culture. Infants under 6months of age account for 36.8% of all cases. Forty-four patients (21.5%) were not vaccinated. Forty-four (21.5%) children were between 2 and 5months of age and had received 1-2vaccine doses. One hundred and seventeen (57%) children were fully vaccinated; 76.9% (90cases) had received the last dose less than 4years ago. When clinical manifestations of the fully vaccinated patients were compared with those of the non-vaccinated or incompletely-vaccinated children, only cyanosis was found with a higher frequency in the latter group (P<.001). The age-adjusted probability of hospitalisation was significantly associated with non-vaccination (P=.001). The case mortality rate among inpatients was 1.3%. The number of pertussis cases seen in our centre has risen significantly in the last year. More than half (57%) of the patients were fully vaccinated, and 76.9% had received the last dose in the previous 4years. Other vaccination strategies, such as vaccination of adolescents, adults, and pregnant women, as well as a cocoon strategy are required to protect infants under 6months of age. More effective vaccines need to be developed. Copyright © 2012 Elsevier España, S.L. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  13. Evolução histórica dos utensílios empregados para alimentar lactentes não amamentados Historical evolution of utensils used to feed non breastfed infants

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    Silvia Diez Castilho

    2010-06-01

    Full Text Available O objetivo desse artigo de revisão é descrever os utensílios empregados ao longo da história para alimentar lactentes não amamentados. O levantamento bibliográfico foi realizado nas bases de dados MEDLINE, LILACS e SciELO, de 1966 a 2007. Para a análise documental, foram processadas buscas na Internet, em enciclopédias, livros de arte, história e museus. Utensílios manufaturados com materiais e formas variadas, dependendo da disponibilidade, poder aquisitivo e cultura, foram empregados desde os primórdios da história para alimentar bebês que, por diferentes motivos, deixaram de ser amamentados. Muitos objetos coexistiram na mesma época e local, outros em tempos e pontos geográficos distantes. A aceitação de uma nova alternativa ocorria sem evidência que comprovasse ou apontasse para os benefícios da mudança. Alguns utensílios voltaram a ser empregados embora a mortalidade infantil fosse elevada à época em que foram utilizados. No início do século XX, as mamadeiras assumiram a forma cilíndrica cônica. A tecnologia trouxe avanços no sentido de melhorar a higienização e possibilitar o controle da contaminação. O vidro deu lugar ao plástico e os bicos de borracha, aos de silicone, mas a mamadeira, como a conhecemos hoje, é a mesma de cem anos atrás.The objective of this article is to describe the utensils used throughout history to feed non breastfed infants. The method used was article review, reference search on the MEDLINE, LILACS and SciELO databases from 1966 to 2007 and documental analysis based on data from the internet, encyclopedias, art and history books, and museums. Utensils manufactured in a variety of materials and shapes, depending on availability, purchasing power and culture have been used since early history to feed babies who for different reasons were not breastfed. Many objects coexisted at the same time and place, others at distant sites and times. New alternatives have been accepted without

  14. Isolation, identification and characterisation of three novel probiotic strains (Lactobacillus paracasei CNCM I-4034, Bifidobacterium breve CNCM I-4035 and Lactobacillus rhamnosus CNCM I-4036) from the faeces of exclusively breast-fed infants.

    Science.gov (United States)

    Muñoz-Quezada, Sergio; Chenoll, Empar; Vieites, José María; Genovés, Salvador; Maldonado, José; Bermúdez-Brito, Miriam; Gomez-Llorente, Carolina; Matencio, Esther; Bernal, María José; Romero, Fernando; Suárez, Antonio; Ramón, Daniel; Gil, Angel

    2013-01-01

    The aim of the present study was to isolate, identify and characterise novel strains of lactic acid bacteria and bifidobacteria with probiotic properties from the faeces of exclusively breast-fed infants. Of the 4680 isolated colonies, 758 exhibited resistance to low pH and tolerance to high concentrations of bile salts; of these, only forty-two exhibited a strong ability to adhere to enterocytes in vitro. The identities of the isolates were confirmed by 16S ribosomal RNA (rRNA) sequencing, which permitted the grouping of the forty-two bacteria into three different strains that showed more than 99 % sequence identity with Lactobacillus paracasei, Lactobacillus rhamnosus and Bifidobacterium breve, respectively. The strain identification was confirmed by sequencing the 16S-23S rRNA intergenic spacer regions. Strains were assayed for enzymatic activity and carbohydrate utilisation, and they were deposited in the Collection Nationale de Cultures de Microorganismes (CNCM) of the Institute Pasteur and named L. paracasei CNCM I-4034, B. breve CNCM I-4035 and L. rhamnosus CNCM I-4036. The strains were susceptible to antibiotics and did not produce undesirable metabolites, and their safety was assessed by acute ingestion in immunocompetent and immunosuppressed BALB/c mouse models. The three novel strains inhibited in vitro the meningitis aetiological agent Listeria monocytogenes and human rotavirus infections. B. breve CNCM I-4035 led to a higher IgA concentration in faeces and plasma of mice. Overall, these results suggest that L. paracasei CNCM I-4034, B. breve CNCM I-4035 and L. rhamnosus CNCM I-4036 should be considered as probiotic strains, and their human health benefits should be further evaluated.

  15. Meningitis por estreptococo ß-hemolítico del grupo B en lactantes Meningitis in breast-fed infants caused by Group B ß-hemolytic streptococcus

    Directory of Open Access Journals (Sweden)

    Félix Orlando Dickinson Meneses

    2013-03-01

    2010. The risk was estimated according to the year of occurrence, the age, the province and the municipality as well as the fatality rate and the association of delay in medical diagnosis and in admission to the hospital and death. Results: the incidence rate of the whole period was 0.03 per 1 000 livebirths and the fatality rate amounted to 31.58 %. The propo9rtion of cases between males and females was very similar (50.9 % and 49.1 % respectively. The infants aged younger than 3 months were more affected by the disease (38 cases and they accounted for 100 % of those children who died (18 cases. The most risky provinces were Pinar del Rio (9.09 per 1 000 livebirths and Santiago de Cuba (0.08 per 1 000 livebirths. The municipality with the highest risk index was San Luis in Santiago de Cuba (0.31 per 1 000 livebirhts. The average length of time for medical diagnosis was 17 hours and for admission to the hospital was 5 hours. No association was found between delay in medical diagnosis (RR= 0.66 and in admission to the hospital (RR= 1.22 and death occurrence. Conclusions: Group B ß-hemolytic streptococcus is a significant preventable cause of meningitis and neonatal death.

  16. FULLY CONVOLUTIONAL NETWORKS FOR MULTI-MODALITY ISOINTENSE INFANT BRAIN IMAGE SEGMENTATION.

    Science.gov (United States)

    Nie, Dong; Wang, Li; Gao, Yaozong; Shen, Dinggang

    The segmentation of infant brain tissue images into white matter (WM), gray matter (GM), and cerebrospinal fluid (CSF) plays an important role in studying early brain development. In the isointense phase (approximately 6-8 months of age), WM and GM exhibit similar levels of intensity in both T1 and T2 MR images, resulting in extremely low tissue contrast and thus making the tissue segmentation very challenging. The existing methods for tissue segmentation in this isointense phase usually employ patch-based sparse labeling on single T1, T2 or fractional anisotropy (FA) modality or their simply-stacked combinations without fully exploring the multi-modality information. To address the challenge, in this paper, we propose to use fully convolutional networks (FCNs) for the segmentation of isointense phase brain MR images. Instead of simply stacking the three modalities, we train one network for each modality image, and then fuse their high-layer features together for final segmentation. Specifically, we conduct a convolution-pooling stream for multimodality information from T1, T2, and FA images separately, and then combine them in high-layer for finally generating the segmentation maps as the outputs. We compared the performance of our approach with that of the commonly used segmentation methods on a set of manually segmented isointense phase brain images. Results showed that our proposed model significantly outperformed previous methods in terms of accuracy. In addition, our results also indicated a better way of integrating multi-modality images, which leads to performance improvement.

  17. Ontogenesis of the Gut Microbiota Composition in Healthy, Full-Term, Vaginally Born and Breast-Fed Infants over the First 3 Years of Life: A Quantitative Bird’s-Eye View

    Directory of Open Access Journals (Sweden)

    Ravinder Nagpal

    2017-07-01

    Full Text Available Early-life intestinal microbiota development is crucial for host’s long-term health and is influenced by many factors including gestational age, birth and feeding modes, birth environment, ethnic/geographical background, etc. However, ‘quantitative’ data on the actual population levels of gut bacterial communities when these influences are controlled for is relatively rare. Herein, we demonstrate a quantitative perspective of microbiota development in natural and healthy milieus, i.e., in healthy, full-term, vaginally born and breast-fed infants (n = 19 born at same clinic. Fecal microbiota at age 1 and 7 days, 1, 3, and 6 months and 3 years is quantified using highly sensitive reverse-transcription-quantitative-PCR assays targeting bacterial rRNA molecules. At day 1, we detect one or more bacteria in all (100% of the babies, wherein the microbiota is composed mainly of enterobacteria (35%, Bacteroides fragilis group (23%, enterococci (18%, staphylococci (13%, and bifidobacteria (9%. Altogether, facultative anaerobes predominate during first few weeks whereafter obligate anaerobes including bifidobacteria, B. fragilis group, Clostridium coccoides group, and Clostridium leptum subgroup gradually start prevailing. At 3 years, the composition is represented almost entirely (99% by obligate anaerobes including C. leptum subgroup (34%, bifidobacteria (22%, B. fragilis group (21%, C. coccoides group (17%, Atopobium cluster (4%, and Prevotella (1%. The overall obligate/facultative proportion is 32/68, 37/63, 54/46, 70/30, 64/36, and 99/1% at 1 and 7 days, 1, 3, and 6 months and 3 years, respectively. However, interestingly, considerable individual-specific variations in the obligate/facultative ratios as well as in the proportions of Firmicutes, Bacteroides, Actinobacteria, and Proteobacteria communities are seen among these babies. This disparity even within this highly homogenous cohort manifests the magnitude of diverse patterns of gut

  18. Ontogenesis of the Gut Microbiota Composition in Healthy, Full-Term, Vaginally Born and Breast-Fed Infants over the First 3 Years of Life: A Quantitative Bird's-Eye View.

    Science.gov (United States)

    Nagpal, Ravinder; Tsuji, Hirokazu; Takahashi, Takuya; Nomoto, Koji; Kawashima, Kazunari; Nagata, Satoru; Yamashiro, Yuichiro

    2017-01-01

    Early-life intestinal microbiota development is crucial for host's long-term health and is influenced by many factors including gestational age, birth and feeding modes, birth environment, ethnic/geographical background, etc. However, 'quantitative' data on the actual population levels of gut bacterial communities when these influences are controlled for is relatively rare. Herein, we demonstrate a quantitative perspective of microbiota development in natural and healthy milieus, i.e., in healthy, full-term, vaginally born and breast-fed infants (n = 19) born at same clinic. Fecal microbiota at age 1 and 7 days, 1, 3, and 6 months and 3 years is quantified using highly sensitive reverse-transcription-quantitative-PCR assays targeting bacterial rRNA molecules. At day 1, we detect one or more bacteria in all (100%) of the babies, wherein the microbiota is composed mainly of enterobacteria (35%), Bacteroides fragilis group (23%), enterococci (18%), staphylococci (13%), and bifidobacteria (9%). Altogether, facultative anaerobes predominate during first few weeks whereafter obligate anaerobes including bifidobacteria, B. fragilis group, Clostridium coccoides group, and Clostridium leptum subgroup gradually start prevailing. At 3 years, the composition is represented almost entirely (99%) by obligate anaerobes including C. leptum subgroup (34%), bifidobacteria (22%), B. fragilis group (21%), C. coccoides group (17%), Atopobium cluster (4%), and Prevotella (1%). The overall obligate/facultative proportion is 32/68, 37/63, 54/46, 70/30, 64/36, and 99/1% at 1 and 7 days, 1, 3, and 6 months and 3 years, respectively. However, interestingly, considerable individual-specific variations in the obligate/facultative ratios as well as in the proportions of Firmicutes, Bacteroides, Actinobacteria, and Proteobacteria communities are seen among these babies. This disparity even within this highly homogenous cohort manifests the magnitude of diverse patterns of gut microbiota

  19. Fully-covered metallic stenting in an infant with tracheoesophageal fistula due to button battery ingestion.

    Science.gov (United States)

    Zhang, Zhongxiao; Ma, Jing; Liu, Shuaishuai; Liu, Xia; Yan, Xiuli; Niu, Tiehuan; Li, Changxiao; Li, Qian; Wang, Chao; Meng, Chen

    2017-04-01

    Previously, the main treatment options for tracheoesophageal fistula included surgery and conservative treatment. Herein, we report a child suffering from severe tracheoesophageal fistula due to button battery ingestion. The child relapsed soon after a repair surgery. Then, he was endotracheally implanted with a fully-covered metallic stent combined with a jejunal tube feeding. He recovered soon and the stent was removed five months later. The fistula was healed with no relapse during a 25-month follow-up. Therefore, endotracheal implantation of fully-covered metallic stent is an alternative treatment for tracheoesophageal fistula due to button battery ingestion, especially in cases with severe respiratory disorders. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Predictors for early introduction of solid food among Danish mothers and infants

    DEFF Research Database (Denmark)

    Kronborg, Hanne; Foverskov, Else; Væth, Michael

    2014-01-01

    introduced to solid food. Full breastfeeding at five weeks was the most influential predictor for later introduction of solid food (OR = 2.52 CI: 1.93-3.28). Among infant factors male gender, increased gestational age at birth, and higher birth weight were found to be statistically significant predictors...... of solid food. Supplementary analyses of interactions between the predictors showed that the association of maternal perceived infant temperament on early introduction was restricted to primiparae, that the mother's pre-pregnancy BMI had no impact if the infant was fully breastfed at week five...

  1. 维生素D对冬季母乳喂养婴儿血清25-羟维生素D水平的影响%Self-controlled study on the effect of vitamin D supplementation on serum 25-hydroxyvitamin D level of breast-fed infants in winter

    Institute of Scientific and Technical Information of China (English)

    金春华; 王晓燕; 吴建新

    2013-01-01

    目的 了解常规口服鱼肝油对纯母乳喂养婴儿冬季血清25-羟维生素D[25(OH) D]水平的影响.方法 采用自身对照方法,于2009年12月至2010年2月,以首都儿科研究所附属儿童医院各项检查正常孕妇分娩的新生儿为对象,取脐带血2 ml,分离血清.新生儿自出生后第15天开始补充鱼肝油,随访至4个月,采集纯母乳喂养婴儿的空腹静脉血2 ml,分离血清,与脐带血清同时检测25(OH)D.结果 共43例纯母乳喂养婴儿,其中男26例,女17例.脐带血清25(OH)D为(20.9±5.1) nmol/L (12.5 ~32.1 nmol/L),维生素D缺乏率为100%.第4个月婴儿静脉血清25(OH)D为(106.3±42.4) nmol/L (30.2~208.5 nmol/L),其中4例<50 nmol/L(维生素D缺乏率9.3%),7例50 ~ 75 nmol/L,25例75~150 nmol/L,7例>150 nmol/L.血清25 (OH)D水平与口服鱼肝油量呈正相关(r=0.530,P=0.001).鱼肝油漏服率(漏服时间/应服时间)平均为36.1%(39/108),血清25(OH)D与漏服时间呈负相关(r=-0.634,P=0.001).结论 北方冬季新生儿普遍存在维生素D缺乏,母乳喂养婴儿每日口服鱼肝油可显著提高血清25(OH)D水平,但漏服不能确保婴儿免于维生素D缺乏.%Objective To identify the effect of oral cod liver oil on serum 25-Hydroxyvitamin D [25 (OH)D] level in breast-fed infants during winter.Methods Healthy newborn infants were recruited at Children's Hospital Affiliated to Capital Institute of Pediatrics between December 2009 and February 2010 for the self-controlled study.Serum samples were obtained with 2 ml umbilical cord blood for each neonate.The neonates received vitamin D supplementation in the form of oral cod liver oil from 15 days to 4 months after birth.For each exclusively breastfed infant,2 ml fasting venous blood was collected at the end of postnatal 4 months to separate serum.Serum 25 (OH) D concentrations of the infants were determined with umbilical cord blood serum and venous blood serum.Results Altogether 43 exclusively breastfed

  2. A prospective study of cow's milk allergy in exclusively breast-fed infants. Incidence, pathogenetic role of early inadvertent exposure to cow's milk formula, and characterization of bovine milk protein in human milk

    DEFF Research Database (Denmark)

    Høst, A; Husby, S; Osterballe, O

    1988-01-01

    had signs of CMA in the neonatal period. Review of records from the newborn nursery revealed that all 9 infants had been exposed to cow's milk formula in amounts corresponding to approximately 0.4-3.0 g of beta-lactoglobulin (BLG) during the first three days of life. Human milk samples were analyzed......A cohort of 1,749 newborns in the municipality of Odense were followed prospectively for the development of cow's milk allergy (CMA) during their first year of life. Altogether 39 fulfilled the criteria for CMA (2.2%). Out of the 39 infants, 17 developed symptoms of CMA during breast...... by enzyme-linked immunosorbent assay (ELISA) for the content of bovine BLG. Detectable amounts (0.5-45 ng/ml) were found in 3/9 samples of human milk against which the infants reacted clinically. Analysis of the size distribution by high pressure liquid gel permeation chromatography in combination...

  3. Thyroid Function among Breastfed Children with Chronically Excessive Iodine Intakes

    Directory of Open Access Journals (Sweden)

    Inger Aakre

    2016-06-01

    Full Text Available Iodine excess may impair thyroid function and trigger adverse health consequences for children. This study aims to describe iodine status among breastfed infants with high iodine exposure in the Saharawi refugee camps Algeria, and further assess thyroid function and iodine status among the children three years later. In 2010, a cross-sectional study among 111 breastfed children aged 0–6 months was performed (baseline study. In 2013, a second cross-sectional study (follow-up study was conducted among 289 children; 213 newly selected and 76 children retrieved from baseline. Urinary iodine concentration (UIC and breast milk iodine concentration (BMIC were measured at baseline. UIC, thyroid hormones and serum thyroglobulin (Tg were measured at follow-up. At baseline and follow-up, 88% and 72% had excessive iodine intakes (UIC ≥ 300 µg/L, respectively. At follow-up, 24% had a thyroid hormone disturbance and/or elevated serum Tg, including 9% with subclinical hypothyroidism (SCH, 4% with elevated fT3 and 14% with elevated Tg. Children with SCH had poorer linear growth and were more likely to be underweight than the children without SCH. Excessive iodine intakes and thyroid disturbances were common among children below four years of age in our study. Further, SCH seemed to be associated with poor growth and weight.

  4. 服用阿莫西林母亲哺乳的婴儿出现血小板减少性紫癜%Thrombocytopenic purpura in a infant breast-fed by a mother receiving amoxicillin

    Institute of Scientific and Technical Information of China (English)

    陈月; 谢黎崖

    2011-01-01

    1例56 d男婴因血小板减少性紫癜入院.入院前2d其母行输卵管结扎手术,术后口服阿莫西林预防感染,服药期间未停止哺乳.服药第2天晚患儿下肢皮肤出现散在针尖大小红点,第3天左下肢出现瘀斑.入院时血小板4×109/L,经骨髓细胞学检查,确诊为血小板减少性紫癜.停止哺乳,予以支持治疗,2周后患儿治愈出院.%A 56-day-old male infant was hospitalized with thrombocytopenic purpura. Two days before admission, his mother underwent tubal ligation surgery and received oral amoxicillin to prevent infections after surgery. Breast-feeding was not stopped during the period of drug use. On day 2 of drug therapy, the infant developed scattered pin-sized red spots on his lower leg skin and, on day 3, petechia appeared on his lower left leg. On admission, his PLT level was 4 x 10VL, thrombocytopenic purpura was confirmed by bone marrow cytological analysis. Breast-feeding was stopped and the infant was given supportive treatments. Two weeks later, he recovered and was discharged.

  5. Prebiotics in infant formula

    OpenAIRE

    Vandenplas,Yvan; DE GREEF, Elisabeth; Veereman, Gigi

    2014-01-01

    The gastrointestinal microbiota of breast-fed babies differ from classic standard formula fed infants. While mother's milk is rich in prebiotic oligosaccharides and contains small amounts of probiotics, standard infant formula doesn’t. Different prebiotic oligosaccharides are added to infant formula: galacto-oligosaccharides, fructo-oligosaccharide, polydextrose, and mixtures of these. There is evidence that addition of prebiotics in infant formula alters the gastrointestinal (GI) microbiota ...

  6. Analysis of iron deficiency and its influential factors of fully breastfed infants aged 6 months%母乳喂养6月龄婴幼儿铁缺乏状况及其影响因素分析

    Institute of Scientific and Technical Information of China (English)

    严双琴; 曹慧; 尹小刚; 谢亮亮; 顾春丽; 李晴

    2014-01-01

    目的 了解母乳喂养儿6月龄铁营养状况及影响因素.方法 选取马鞍山市妇幼保健院儿童保健科监测的足月、出生体重≥2500g的健康婴儿作为研究对象,定期随访,调查其4月龄喂养方式,6月龄时进行末梢血常规和血清铁蛋白检测.结果 母乳喂养6月龄婴幼儿铁缺乏的检出率明显高于人工喂养儿,差异具有统计学意义;其隐性铁缺乏的检出率高达23.2%;调整婴儿喂养方式、性别、孕周、母亲文化程度等混杂因素,进行多因素logistic回归分析,出生体重≤3 100g(OR =2.09,95% CI:1.20~3.61)和0~6月龄体重增长偏快(OR=2.03,95% CI:1.14~3.63)是纯母乳喂养儿铁缺乏的影响因素.结论 对6月龄婴儿采取铁缺乏的普遍性筛查,及时评估铁缺乏危险因素,及早干预,对改善婴幼儿铁营养状况有重要意义.

  7. Estimation of desvenlafaxine transfer into milk and infant exposure during its use in lactating women with postnatal depression.

    Science.gov (United States)

    Rampono, Jonathan; Teoh, Stephanie; Hackett, L Peter; Kohan, Rolland; Ilett, Kenneth F

    2011-02-01

    This study characterises the extent of desvenlafaxine transfer into milk and provides data on infant exposure to desvenlafaxine via breast milk in ten women with postnatal depression and their breastfed infants. Desvenlafaxine concentration in milk and plasma was measured chromatographically in milk and in maternal and infant plasma collected at steady state. Theoretic and relative infant doses via milk were estimated and the per cent drug in infant versus mother's plasma was calculated. Theoretic infant dose via milk was 85 (53-117) μg kg(-1) day(-1) (mean and 95% confidence interval) and relative infant dose was 6.8% (5.5-8.1%). The ratio of drug in infant/maternal plasma also gave an infant exposure estimate of 4.8% (3.5-6.2%) for all ten infants and 5.3% (4.2-5.7%) in the eight infants who were exclusively breastfed. No adverse effects were seen in the infants. The relative infant dose was similar to that for previous studies using venlafaxine and was supported by a separate exposure measure using the ratio of drug in the infant's plasma relative to that in the mother's plasma. The theoretic infant dose of desvenlafaxine was 41-45% of that for venlafaxine and its metabolite desvenlafaxine in previous studies, reflecting the lower recommended maternal dose for desvenlafaxine. Although our data for desvenlafaxine use in lactation are encouraging and there are supporting data from venlafaxine studies, more patients and their infants need to be studied before the safety of desvenlafaxine as a single therapeutic agent can be fully assessed.

  8. Voxel-based morphometry and fMRI revealed differences in brain gray matter in breastfed and milk formula–fed children

    Science.gov (United States)

    Background and Purpose: Infant diets may have significant impact on brain development in children. The aim of this study was to evaluate brain grey matter structure and function in 8-year-old children who were predominantly breastfed (BF) or fed cow’s milk formula (MF) as infants. Materials and Me...

  9. 山西省城市0~6个月龄婴儿母乳喂养现状调查%0-6 month-old infants breastfed Investigation in urban areas in Shanxi

    Institute of Scientific and Technical Information of China (English)

    任丽丽; 朱玲; 杨建平

    2016-01-01

    Objective To investigate the status and influencing factors of breastfeeding among infants of 0 to 6 months in urban areas in Shanxi,to increase the rate of breastfeeding.Methods A total of urban infants aged 0 -6 months were selected and their mothers were investigated by the questionnaire on site.Results A total of 4 868 urban infants aged 0 -6 months and their mothers were investigated.The rate of breastfeeding was 64.60%,the rate of mixed feeding was 27.90%,the rate of artificial feeding was 7.40%.The infants′mother′s age,culture level, the way of delivery(natural labor,dystocia,cesarean delivery),the situation of the nipple(normal,flat,concave), nutritional status during pregnancy,mother's self awareness of the amount of breasts supply(enough,not enough)were associated with breastfeeding(χ2 =62.367,25.021,67.419,60.941,16.675,8.241,3.081,all P <0.05 or P <0.01).Conclusion The corresponding measures should be taken according to the factors affecting breastfeeding in order to improve the rate of breastfeeding.%目的:了解目前山西省城市0~6个月龄婴儿母乳喂养现状及影响母乳喂养因素,提高母乳喂养率。方法采用现场问卷对城市0~6个月龄婴儿母乳喂养状况进行调查,对调查结果进行统计学分析。结果共调查0~6月龄婴儿及母亲4868例,母乳喂养率为64.60%,混合喂养率27.90%,人工喂养率7.40%。母乳喂养与婴儿母亲年龄、文化程度、分娩方式(顺产、难产、剖宫产)、乳头情况(正常、扁平、凹陷)、孕期营养状况、母亲自觉奶量(充足、不足)有关,差异均有统计学意义(χ2=62.367、25.021、67.419、60.941、16.675、8.241、3.081,均 P <0.05或 P <0.01)。结论应针对影响母乳喂养的因素采取相应措施,提高母乳喂养率。

  10. Breastfeeding and Short Sleep Duration in Mothers and 6 to 11 Month Old Infants

    OpenAIRE

    Demirci, Jill Radtke; Braxter, Betty J.; Chasens, Eileen R.

    2012-01-01

    This study examined breastfeeding and sleep in 77 dyads of mothers and infants 6 to 11 months old. Data revealed no significant difference in sleep patterns between breastfed and non-breastfed infants. Controlling for variables including breastfeeding status, only infant nighttime sleep duration was significant in predicting maternal short sleep duration.

  11. Free Amino Acids in Human Milk and Associations with Maternal Anthropometry and Infant Growth

    DEFF Research Database (Denmark)

    Larnkjær, Anni; Bruun, Signe; Pedersen, Dorthe;

    2016-01-01

    . The aim was to investigate if maternal anthropometry was associated with the content of the FAA glutamic acid or glutamine in breast milk and if there was a negative association between these FAA and current size or early infant growth in fully breastfed infants. Methods: From a subgroup of 78 mothers.......013) but the correlation was attenuated when controlling for birth length (p = 0.089). Conclusions: The hypothesis that a high content of glutamic acid and glutamine in breast milk could downregulate milk intake to a degree affecting early growth could not be confirmed. Maternal factors associated with the level...

  12. 延迟断脐对足月母乳喂养婴儿4月龄时铁营养状况及生长发育的影响%The effects of iron stores and growth of delayed umbilical cord clamp timing on term breast-fed infants at 4-month-old

    Institute of Scientific and Technical Information of China (English)

    李娜; 杨丽琛; 马建荣; 吴芹; 韩翠存; 王磊; 荣利; 杨晓光; 张巍

    2012-01-01

    Objective To explore whether delayed umbilical cord clamp timing of newborn can improve iron stores of infant period and growth and development.Methods Mother-infant pairs were randomly assigned to early clamping (94 cases, < 15 s after delivery) and delayed clamping (64 cases,1min after delivery) by draw lots,and followed up until 4 months postpartum.Infant hematological status,iron status,the level of growth and development of infants after 4 months were measured respectively.Transculaneous bilirubin at the third day after delivery was also measured.Results At 4 months age,the median of serum ferritin and mean of corpuscular volume value in delaycd group were 87.30 μg/L and (79.62 ±4.13) fl,significantly higher than the values in early group(64.3 μg/L,(78.06 ±4.38) fl),respectively ( Z =- 2.36,t =2.23,both P values < 0.05 ).The hematocrit value was ( 33.59 ± 2.48 ) %,higher than that in early group ( 32.76 ± 2.69 ) % ( t =1.95,P =0.05 ).There was no statistically significant difference at other iron nutrition indicators and infants' weight and body length at 4 months (P >0.05).Under the different cut-off valucs (hemoglobin (Hb) < 105 g/L and Hb < 110 g/L,respectively ),the prevalence of anemia in delay and early clamping group were 6.25% (4/64),21.86% (14/64),and 12.77% ( 12/94),34.04% ( 32/94 ),respectively ( both P values > 0.05 ).Conclusion Delayed umbilical cord clamp timing uutil 1 min can improve iron stores of breastfed infants at 4 months;there is no significant adverse effects to growth.%目的 研究出生时延长新生儿的断脐时间对婴儿4月龄时铁营养状况和生长发育的影响.方法 选取孕期健康的孕妇,按照抽签法随机分为常规断脐组(94名,产后15 s内断脐)和晚断脐组(64名,产后1 min断脐).追踪至4月龄,分别检测4月龄时婴儿静脉血铁营养状况及生长发育各项指标,监测婴儿早期胆红素水平.结果 在4月龄时,晚断脐组婴儿

  13. Vitamin B-6 status of breast-fed neonates: influence of pyridoxine supplementation on mothers and neonates.

    Science.gov (United States)

    Kang-Yoon, S A; Kirksey, A; Giacoia, G; West, K

    1992-09-01

    Vitamin B-6 concentrations in human milk are known to respond rapidly to changes in maternal vitamin B-6 intake. In this study, mothers were supplemented during the first 28 d of lactation with 2 or 27 mg pyridoxine (PN)-HCl/d and a subgroup of breast-fed infants of the 2-mg/d-supplemented mothers were supplemented with 0.4 mg PN-HCl/d. Vitamin B-6 intakes of breast-fed infants reflected the amount of their mother's supplement; intakes were highest for the vitamin-supplemented infants. Vitamin B-6 intake of mothers was a strong indicator of infant vitamin B-6 status. Vitamin intake of infants correlated significantly with five measures of vitamin B-6 status. Plasma pyridoxal-5'-phosphate (PLP) concentrations and birth weight were the strongest predictors of infant growth that were examined. Alkaline phosphatase activity in the mother's milk and infant plasma reflected pyridoxal-PLP ratios in these fluids, suggesting that the enzyme acts in regulating circulating vitamer concentrations.

  14. Development of resting cardiovascular activity during the first 2 years of life differs in breastfed and formula-fed boys and girls

    Science.gov (United States)

    To investigate whether early infant diet influences cardiovascular development we recorded resting heart-rate (HR) at 3, 6, 9, 12, and 24 mo in awake healthy children who were breastfed (BF) or fed milk formula (MF) or soy formula (SF) during infancy (n = 83-146/group/age). HR, and indices of autono...

  15. Hematological and iron content evolution in exclusively breastfed late-preterm newborns

    Science.gov (United States)

    Yamada, Renato Takeshi; Leone, Cléa Rodrigues

    2014-01-01

    OBJECTIVES: To analyze and compare the evolution of hematological parameters and body iron content between exclusively breastfed late-preterm and term newborns during the first two months of life. METHODS: Cohort study. Weight, length, head circumference, body mass index, hemoglobin, hematocrit, reticulocytes, total iron-binding capacity, transferrin saturation, serum iron and ferritin were measured in 25 late-preterm and 21 term newborns (at birth and at one and two months of age) who were exclusively breastfed. Statistical analysis: Kolmogorov-Smirnov test, one-way ANOVA or Kruskal-Wallis test; and Student's t-test or Mann-Whitney test. Significance: p<0.05. RESULTS: The corrected gestational ages of the late-preterm infants were 39.98 weeks at one month of life and 44.53 weeks at two months. Anthropometric measures and the body mass index increased over time (p<0.001) and hemoglobin, hematocrit, reticulocytes and body iron content decreased (p<0.001). Late-preterm infants at term corrected gestational age had reduced hemoglobin, hematocrit and reticulocyte concentrations, and reduced total iron-binding capacity (p<0.001) and serum iron (p = 0.0034) compared with values observed in term newborns at birth. Late-preterm newborns at a corrected gestational age of one month post-term had hemoglobin (p = 0.0002), hematocrit (p = 0.0008), iron (p<0.0001) and transferrin saturation (p<0.001) levels lower than those of term newborns at one month of age and a higher total iron-binding capacity (p = 0.0018). Ferritin did not differ between the groups. CONCLUSION: Exclusively breastfed late-preterm newborns presented greater reductions in hemoglobin/hematocrit and lower iron stores at a corrected gestational age of one month post-term than did term newborns, suggesting specific iron supplementation needs. PMID:25627989

  16. Hematological and iron content evolution in exclusively breastfed late-preterm newborns

    Directory of Open Access Journals (Sweden)

    Renato Takeshi Yamada

    2014-01-01

    Full Text Available OBJECTIVES: To analyze and compare the evolution of hematological parameters and body iron content between exclusively breastfed late-preterm and term newborns during the first two months of life. METHODS: Cohort study. Weight, length, head circumference, body mass index, hemoglobin, hematocrit, reticulocytes, total iron-binding capacity, transferrin saturation, serum iron and ferritin were measured in 25 late-preterm and 21 term newborns (at birth and at one and two months of age who were exclusively breastfed. Statistical analysis: Kolmogorov-Smirnov test, one-way ANOVA or Kruskal-Wallis test; and Student's t-test or Mann-Whitney test. Significance: p<0.05. RESULTS: The corrected gestational ages of the late-preterm infants were 39.98 weeks at one month of life and 44.53 weeks at two months. Anthropometric measures and the body mass index increased over time (p<0.001 and hemoglobin, hematocrit, reticulocytes and body iron content decreased (p<0.001. Late-preterm infants at term corrected gestational age had reduced hemoglobin, hematocrit and reticulocyte concentrations, and reduced total iron-binding capacity (p<0.001 and serum iron (p = 0.0034 compared with values observed in term newborns at birth. Late-preterm newborns at a corrected gestational age of one month post-term had hemoglobin (p = 0.0002, hematocrit (p = 0.0008, iron (p<0.0001 and transferrin saturation (p<0.001 levels lower than those of term newborns at one month of age and a higher total iron-binding capacity (p = 0.0018. Ferritin did not differ between the groups. CONCLUSION: Exclusively breastfed late-preterm newborns presented greater reductions in hemoglobin/hematocrit and lower iron stores at a corrected gestational age of one month post-term than did term newborns, suggesting specific iron supplementation needs.

  17. Excessive weight loss in exclusively breastfed full-term newborns in a Baby-Friendly Hospital

    Directory of Open Access Journals (Sweden)

    Maria Aparecida Mezzacappa

    Full Text Available Abstract Objective: To determine the risk factors for weight loss over 8% in full-term newborns at postpartum discharge from a Baby Friendly Hospital. Methods: The cases were selected from a cohort of infants belonging to a previous study. Healthy full-term newborns with birth weight ≥2.000g, who were exclusively breastfed were included and excluded twins and those undergoing phototherapy as well as those discharged after 96h of life. The analyzed maternal and neonatal variables were maternal age, parity, ethnicity, type of delivery, maternal diabetes, gender, gestational age and appropriate weight for age. Adjusted multiple and univariate Cox regression analyses were used, considering as significant p8% were cesarean delivery and older maternal age. At the adjusted multiple regression analysis, the model to explain the weight loss was cesarean delivery (Relative risk 2.27, 95% of Confidence Interval 1.54–3.35. Conclusions: The independent predictor for weight loss>8% in exclusively breastfed full-term newborns in a Baby-Friendly Hospital was the cesarean delivery. It is possible to reduce the number of cesarean sections to minimize neonatal excessive weight loss and the resulting use of infant formula during the first week of life.

  18. Infant feeding practices in Malaysia.

    Science.gov (United States)

    Chen, S T

    1978-12-01

    Retrospective nutritional data on 100 children, aged 6 months to 2 1/2 years, who were admitted to the University Hospital in Kuala Lumpur, Malaysia, was obtained by interviewing the mothers of the children. Analysis of the data revealed that 1) only 49% of the children were breast-fed as infants; 2) 50% of the mothers who did breast-feed discontinued breast-feeding before the children were 3 months old; and 3) the weaning diet of at least 1/3 of the children was inadequate. 18% of the children were Malays, 49% were Chinese, and 33% were Indian. The proportion of breast-fed children was highest among the Malays and lowest among the Chinese. Mothers with higher incomes tended to stop breast-feeding earlier than mothers with lower incomes. 67% of the women said they stopped breast-feeding due to inadequate lactation. Most of the children received supplementary foods at relatively early ages. 50% of the infants received starchy foods by the time they were 3 1/2 months old, and 50% received fruit or fruit juice by the time they were 3 1/2 months old. Vegetable products, meat, fish, and eggs were not added to the diet until the children were considerably older. Recommendations, based on the study findings, were 1) hospitals should discontinue the practice of deferring breast-feeding initiation for 24 hours after delivery; 2) mothers should be encouraged to breast-feed fully; and 3) health personnel should discourage the widespread use of costly precooked cereals for supplementary feeding. Tables depicted 1) the frequency distribution of the 100 children by income and by milk feeding patterns according to ethnic affiliation and 2) the cost of serving precooked cereals as compared to the cost of serving home cooked meals.

  19. Prebiotics in infant formula.

    Science.gov (United States)

    Vandenplas, Yvan; De Greef, Elisabeth; Veereman, Gigi

    2014-01-01

    The gastrointestinal microbiota of breast-fed babies differ from classic standard formula fed infants. While mother's milk is rich in prebiotic oligosaccharides and contains small amounts of probiotics, standard infant formula doesn't. Different prebiotic oligosaccharides are added to infant formula: galacto-oligosaccharides, fructo-oligosaccharide, polydextrose, and mixtures of these. There is evidence that addition of prebiotics in infant formula alters the gastrointestinal (GI) microbiota resembling that of breastfed infants. They are added to infant formula because of their presence in breast milk. Infants on these supplemented formula have a lower stool pH, a better stool consistency and frequency and a higher concentration of bifidobacteria in their intestine compared to infants on a non-supplemented standard formula. Since most studies suggest a trend for beneficial clinical effects, and since these ingredients are very safe, prebiotics bring infant formula one step closer to breastmilk, the golden standard. However, despite the fact that adverse events are rare, the evidence on prebiotics of a significant health benefit throughout the alteration of the gut microbiota is limited.

  20. Prebiotics in infant formula

    Science.gov (United States)

    Vandenplas, Yvan; Greef, Elisabeth De; Veereman, Gigi

    2014-01-01

    The gastrointestinal microbiota of breast-fed babies differ from classic standard formula fed infants. While mother's milk is rich in prebiotic oligosaccharides and contains small amounts of probiotics, standard infant formula doesn’t. Different prebiotic oligosaccharides are added to infant formula: galacto-oligosaccharides, fructo-oligosaccharide, polydextrose, and mixtures of these. There is evidence that addition of prebiotics in infant formula alters the gastrointestinal (GI) microbiota resembling that of breastfed infants. They are added to infant formula because of their presence in breast milk. Infants on these supplemented formula have a lower stool pH, a better stool consistency and frequency and a higher concentration of bifidobacteria in their intestine compared to infants on a non-supplemented standard formula. Since most studies suggest a trend for beneficial clinical effects, and since these ingredients are very safe, prebiotics bring infant formula one step closer to breastmilk, the golden standard. However, despite the fact that adverse events are rare, the evidence on prebiotics of a significant health benefit throughout the alteration of the gut microbiota is limited. PMID:25535999

  1. Prebiotics and probiotics in infant nutrition

    OpenAIRE

    Bakker-Zierikzee, A.

    2005-01-01

    IntroductionIn general breast-fed infants suffer less from infection, which could be partly explained by the specificcompostionand metabolic activity of their intestinalmicroflora. During the last two decades, many attempts have been made to mimic the intestinal flora of breast fed infants in formula fed infants. Bothprebioticsandprobioticsbased concepts have been developed to beneficially change the intestinalmicrofloraand thus induce positive health effects. We conducted two infant nutritio...

  2. Infant mortality and infant feeding in Puerto Rico.

    Science.gov (United States)

    Wegman, M E; Marchante, R F; Kramer, M

    1942-03-01

    Data on infant mortality and infant feeding in Puerto Rico were examined. The material studied was the infant and preschool records found in the active and pending files of the public health units. The information tabulated was that of the status of the child at the time of 1st admission to Health Department service, before any specific benefit could have been obtained from that service. A total of 1189 records was tabulated from 3 municipalities: 171 from Ciales; 360 from Guayama; and 658 from Rio Piedras. Results of the 2 sexes were combined. Breastfed means that the sole source of milk was breast. The proportion breastfed declined with advancing age of child. There was a striking difference between Ciales, an area of relatively low infant mortality, and the other 2 municipalities. The proportion breastfed in Ciales was definitely higher than in the other 2 communities in the 2-3 months group. The difference was even greater in the 4-5 months group. The total records from Ciales were only 171, but the differences were statistically significant. Rio Piedras was consistently the lowest in every age group. In the youngest age group of the children there was a decreasing proportion breastfed with the advancing age of the mother. This finding was statistically significant. In the group of children 6 months and older, it appeared that the older mothers had the highest proportion of breastfed children. In this group, the difference according to mother's age only approached significance. In regard to rural-urban differences, there was clearly little difference in the early months of life, but in the older age groups the proportion breastfed was higher for inhabitants of rural areas. These differences were significant and suggest that rural mothers tend to nurse their infants longer. There was no evidence that the rates for older infants in the rural areas were weighted with older mothers tending to have th e highest proportion of infants breastfed at age of 6 months and

  3. Breast vs. bottle: differences in the growth of Croatian infants.

    Science.gov (United States)

    Mandić, Zlatko; Pirički, Antonija Perl; Kenjerić, Daniela; Haničar, Branka; Tanasić, Igor

    2011-10-01

    The aim of the paper was to compare the growth of rural Croatian infants with 2000 Centers for Disease Control and Prevention (CDC) growth standards and to evaluate the potential preventive influence of breastfeeding on the development of obesity in infancy. Two hundred three infant-mother pairs from Baranja, an Eastern region of Croatia, were enrolled into this study. Retrospective evaluation of infants' medical charts was used to obtain anthropometric data recorded at the birth, 1, 3, 6, 9 and 12 months of age. Infant feeding mode was self-reported by mothers. Breastfed infants gained the least weight of all observed groups. Up to 6 months of age, formula fed infants had the highest weight gain and after 6 months of age, mixed milk fed infants had the highest weight gain. At 12 months of age, 6.4% of all study infants and 7.6% of mixed milk fed infants were at risk of overweight, while the same risk for the group of breastfed infants was 4%. Most of the study infants achieved higher values of body mass and length than the child growth standards. Exclusively breastfed infants, in comparison with other study groups (formula fed infants, mixed milk fed infants and cow's milk fed infants), had lower weight-for-length z-scores during the first year, which suggests that breastfeeding may have a preventive impact on obesity development. © 2010 Blackwell Publishing Ltd.

  4. Associations of infant feeding with trajectories of body composition and growth.

    Science.gov (United States)

    Bell, Katherine A; Wagner, Carol L; Feldman, Henry A; Shypailo, Roman J; Belfort, Mandy B

    2017-08-01

    Background: The extent to which breastfeeding is protective against later-life obesity is controversial. Little is known about differences in infant body composition between breastfed and formula-fed infants, which may reflect future obesity risk.Objective: We aimed to assess associations of infant feeding with trajectories of growth and body composition from birth to 7 mo in healthy infants.Design: We studied 276 participants from a previous study of maternal vitamin D supplementation during lactation. Mothers used monthly feeding diaries to report the extent of breastfeeding. We measured infants' anthropometrics and used dual-energy X-ray absorptiometry to assess body composition at 1, 4, and 7 mo. We compared changes in infant size (z scores for weight, length, and body mass index [BMI (in kg/m(2))]) and body composition (fat and lean mass, body fat percentage) between predominantly breastfed and formula-fed infants, adjusting in linear regression for sex, gestational age, race/ethnicity, maternal BMI, study site, and socioeconomic status.Results: In this study, 214 infants (78%) were predominantly breastfed (median duration: 7 mo) and 62 were exclusively formula fed. Formula-fed infants had lower birth-weight z scores than breastfed infants (-0.22 ± 0.86 and 0.16 ± 0.88, respectively; P infants gained more lean mass (difference: 303 g; 95% CI: 137, 469 g) than breastfed infants, but not fat mass (difference: -42 g; 95% CI: -299, 215 g).Conclusions: Formula-fed infants gained weight more rapidly and out of proportion to linear growth than did predominantly breastfed infants. These differences were attributable to greater accretion of lean mass, rather than fat mass. Any later obesity risk associated with infant feeding does not appear to be explained by differential adiposity gains in infancy. © 2017 American Society for Nutrition.

  5. Crescimento do perímetro cefálico nos primeiros seis meses em crianças em aleitamento materno exclusivo Crecimiento del perímetro cefálico en los primeros 6 meses en niños en lactancia materna exclusiva Head circumference growth of exclusively breastfed infants during the first six months of life

    Directory of Open Access Journals (Sweden)

    Maria da Graça M Jaldin

    2011-12-01

    crecimiento satisfactorio del perímetro cefálico, en conformidad con el percentil 50 del estándar WHO/2006 y de la referencia NCHS/1977.OBJECTIVE: To analyze the head circumference growth of exclusively breastfed children from birth to the sixth month of life using, as references, the National Center for Health Statistics (NCHS/1977 as well as the World Health Organization/2006 international standard (WHO/2006. METHODS: A longitudinal research carried out at the Mother and Child University Hospital of the Federal University of Maranhão (Northeast Brazil, from October 2007 to November 2008. A non-probabilistic sample of 328 singleton full term neonates, with birthweight >2500g and <4000g was enrolled, being all neonates exclusively breastfed from birth to the sixth month of life; 181 children (95 females and 86 males completed the follow-up. The head circumference was estimated by average, standard deviation and percentiles 5, 50 and 95. Percentile results were compared taking as references the NCHS/1977 and the WHO/2006 standards. RESULTS: There was an average of 1.5cm in head circumference growth for males and 1.4cm for females per month during the first six months of life. Head circumference followed the 50th percentile of the WHO/2006 standard for both genders. Regarding the NCHS/1977 standard, males presented head circumference following the 50th percentile throughout the six months, except at birth, and females followed the 50th percentile from birth until six months of life. CONCLUSIONS: Exclusively breastfed children presented a satisfactory head circumference growth up to the sixth month of life, in accordance with the 50th percentile of WHO/2006 and NCHS/1977 standards.

  6. Preserving Mother Nature's best food for preterm infants

    Science.gov (United States)

    The American Academy of Pediatrics, the European Society for Paediatric Gastroenterology Hepatology and Nutrition, and the World Health Organization recommend that infants should be breastfed the first 6 mo of life. In the case of high-risk, very-low-birth-weight (<1500 g) premature infants, this is...

  7. Probable topiramate-induced diarrhea in a 2-month-old breast-fed child — A case report

    Directory of Open Access Journals (Sweden)

    Tone Westergren

    2014-01-01

    Full Text Available An infant developed a severe condition of recurrent and persistent watery diarrhea at 40 days of age. The child had been partially breast-fed, and the mother used topiramate for epilepsy. Hospital examination excluded a viral or bacterial infection and failed to identify any other potential cause. After two weeks, topiramate exposure was suspected to be the cause, and breast-feeding was suspended. The diarrhea ceased within 2 days. Analysis of the breast milk showed a topiramate concentration of 15.7 μmol/L (5.3 μg/mL. There is little information on the use of topiramate in breast-feeding women. The potential effects on the children are not known. Topiramate passes into breast milk, and the concentration may equal the therapeutic plasma concentration. In this case, the infant may have ingested up to 40% of the mother's weight-adjusted dose. Diarrhea is a well-known adverse reaction to topiramate and has the potential to cause serious electrolyte disturbances in neonates and infants. The condition improved rapidly after suspension of breast-feeding. Topiramate in breast milk may reach levels that cause adverse effects in infants. Based on the adverse reaction profile of topiramate and the milk concentration, the diarrhea was assessed as a probable adverse drug reaction in the infant.

  8. Prebiotics and probiotics in infant nutrition

    NARCIS (Netherlands)

    Bakker-Zierikzee, A.

    2005-01-01

    IntroductionIn general breast-fed infants suffer less from infection, which could be partly explained by the specificcompostionand metabolic activity of their intestinalmicroflora. During the last two decades, many

  9. Prebiotics and probiotics in infant nutrition

    NARCIS (Netherlands)

    Bakker-Zierikzee, A.

    2005-01-01

    IntroductionIn general breast-fed infants suffer less from infection, which could be partly explained by the specificcompostionand metabolic activity of their intestinalmicroflora. During the last two decades, many attemp

  10. Educational Intervention to Modify Bottle-Feeding Behaviors among Formula-Feeding Mothers in the WIC Program: Impact on Infant Formula Intake and Weight Gain

    Science.gov (United States)

    Kavanagh, Katherine F.; Cohen, Roberta J.; Heinig, M. Jane; Dewey, Kathryn G.

    2008-01-01

    Objective: Formula-fed infants gain weight faster than breastfed infants. This study evaluated whether encouraging formula-feeding caregivers to be sensitive to infant satiety cues would alter feeding practices and reduce infant formula intake and weight gain. Design: Double-blind, randomized educational intervention, with intake and growth…

  11. Risk of HBV transmission between breast-fed and artificial fed infants with HBV mothers after immunoprophylaxis: A Meta-analysis%乙肝病毒携带母亲喂养方式对阻断免疫后婴儿母婴传播影响Meta分析

    Institute of Scientific and Technical Information of China (English)

    汪娟; 李筱青; 冯晨晨; 马岩; 黄芬; 陈红; 叶冬青

    2011-01-01

    目的 探讨对婴儿采取免疫措施后,乙肝病毒(HBV)携带母亲采用不同的喂养方式对母婴HBV传播的影响.方法 检索PubMed、Medline、Embase、Cochrane图书馆、中国期刊全文数据库、维普中文科技期刊数据库和万方数据库等,对免疫干预后比较母乳喂养和人工喂养婴儿HBV感染率的前瞻性研究进行Meta分析.结果 10篇随机对照试验满足纳入条件进入Meta分析,其中母乳喂养组婴儿873例,人工喂养组751例.在对婴儿进行免疫于预后,母乳喂养组与人工喂养组的6~ 12月龄婴儿乙肝表面抗原或HBV DNA阳性率差异无统计学意义(7个研究:OR=0.86,95%CI=0.51 ~1.45,P=0.56;I2 =0,P=0.99);母乳喂养组与人工喂养组6~12月龄婴儿的乙肝表面抗体阳性率差异无统计学意义(8个研究:OR=0.98,95% CI=0.69~1.40,P=0.93;I2 =0,P=0.99).结论 HBV携带者母亲采用不同的喂养方式对免疫于预措施阻断母婴HBV传播没有影响,HBV携带产妇母乳喂养并不增加HBV母婴传播的风险.%Objective To compare the risk of hepatitis B vims (HBV) transmission between breastfeeding group and artificial feeding group in infants with HBV mothers after combination immunoprophylaxis. Methods Comprehensive computerized literature search of PubMed, Medline, EMBASE, Cochrane Library, National Science Digital Library, and China Biological Medicine Database were conducted. A meta-analysis of prospective studies exploring the role of breastfeeding in mother to child transmission (MTCT) of HBV in infants who had HBV mothers was performed. Results Ten Randomized controlled trials (RCT) were included, involving 751 infants in the breastfeeding group and 873 infants in the artificial feeding group. There was no significant differences of positive rates of HBsAg/HBV DNA(OR=0.86,95%Cl=0.51-1. 45,P=0.56;l2 =0,P=0.99) and surface antibodies(OR=0.98,95%Cl=0.69-1.40,P=0.93;I2 =0,P = 0.99) among the infants by different feeding patterns

  12. Breast feeding and infant nutrition.

    Science.gov (United States)

    Smith, G V; Calvert, L J; Kanto, W P

    1978-04-01

    Breast feeding is a management problem requiring knowledge of the physiology of lactation, maternal and infant nutritional requirements, and specifics such as drugs which enter the milk. The job of the physician is to allay anxiety; this helps establish the let-down reflex and increases milk production. "Caking," mastitis and even abscesses are not indications for weaning. Rest, warm compresses and frequent nursing are indicated. Breast-fed infants have less tendency to obesity than those who are bottle-fed. Early solid foods in the diet are not needed.

  13. Breast-feeding among Mothers of Low Birth Weight Infants

    OpenAIRE

    Lefebvre, Francine

    1990-01-01

    The physical and emotional condition of the mother delivering a premature or low birth weight infant may be quite different than that of the mother of a healthy term infant when initiating breast-feeding. Despite this difference, incidence and duration of lactation among mothers of pre-term or low birth weight infants was found to be quite good compared with that of mothers of term infants. Considerable problems, however, are encountered by premature or low birth weight infants when breast-fe...

  14. Hydrolysed Formula Is a Risk Factor for Vitamin K Deficiency in Infants With Unrecognised Cholestasis

    NARCIS (Netherlands)

    van Hasselt, P. M.; de Vries, W.; de Vries, E.; Kok, K.; Cranenburg, E. C. M.; de Koning, T. J.; Schurgers, L. J.; Verkade, H. J.; Houwen, R. H. J.; Havinga, Rick

    2010-01-01

    Objectives: Vitamin K deficiency (VKD) may cause life-threatening haemorrhages, especially in breast-fed infants with unrecognised cholestasis. Interestingly, hypoallergenic formulas appear overrepresented in reported cases of VKD bleeding (VKDB) in formula-fed infants. We therefore assessed whether

  15. Complete Genome Sequence of the Commensal Enterococcus faecalis 62, Isolated from a Healthy Norwegian Infant

    DEFF Research Database (Denmark)

    Brede, Dag Anders; Snipen, Lars Gustav; Ussery, David

    2011-01-01

    The genome of Enterococcus faecalis 62, a commensal isolate from a healthy Norwegian infant, revealed multiple adaptive traits to the gastrointestinal tract (GIT) environment and the milk-containing diet of breast-fed infants. Adaptation to a commensal existence was emphasized by lactose and other...

  16. Breast-feeding success among infants with phenylketonuria.

    Science.gov (United States)

    Banta-Wright, Sandra A; Shelton, Kathleen C; Lowe, Nancy D; Knafl, Kathleen A; Houck, Gail M

    2012-08-01

    Breast milk is the nutrition of choice for human infants (American Academy of Pediatrics, 2005; American Association of Family Physicians, 2008; Association of Women's Health Obstetric and Neonatal Nurses, 2005; Canadian Paediatric Society, 2005; U.S. Preventive Services Task Force, 2008; World Health Organization, 2009). In comparison to standard commercial formula, human breast milk has a lower concentration of protein and a lower content of the amino acid phenylalanine (Phe). For infants with phenylketonuria (PKU), these attributes of human breast milk make it ideal as a base source of nutrition. The purpose of this study was to compare the incidence and duration of breast-feeding and corresponding Phe levels of breast-fed and formula-fed infants with PKU in the caseload of a pediatric metabolic clinic at an urban tertiary-care medical center. Charts were reviewed for infants diagnosed with PKU beginning with 2005 and ending with 1980, the year no further breast-feeding cases were identified in the PKU population. During the first year of life, most of the infants, whether breast-fed or formula-fed, had similar mean Phe levels. However, the frequency distributions revealed that more breast-fed infants with PKU had Phe levels within the normal range (120-360 μmol/L) and were less likely to have low Phe levels (<120 μmol/L) than formula-fed infants with PKU. Further research is needed to understand how mothers manage breast-feeding in the context of PKU.

  17. Oligosaccharides in infant formula: more evidence to validate the role of prebiotics.

    Science.gov (United States)

    Vandenplas, Yvan; Zakharova, Irina; Dmitrieva, Yulia

    2015-05-14

    The gastrointestinal (GI) microbiota differs between breast-fed and classic infant formula-fed infants. Breast milk is rich in prebiotic oligosaccharides (OS) and may also contain some probiotics, but scientific societies do not recommend the addition of prebiotic OS or probiotics to standard infant formula. Nevertheless, many infant formula companies often add one or the other or both. Different types of prebiotic OS are used in infant formula, including galacto-oligosaccharide, fructo-oligosaccharide, polydextrose and mixtures of these OS, but none adds human milk OS. There is evidence that the addition of prebiotics to infant formula brings the GI microbiota of formula-fed infants closer to that of breast-fed infants. Prebiotics change gut metabolic activity (by decreasing stool pH and increasing SCFA), have a bifidogenic effect and bring stool consistency and defecation frequency closer to those of breast-fed infants. Although there is only limited evidence that these changes in GI microbiota induce a significant clinical benefit for the immune system, interesting positive trends have been observed in some markers. Additionally, adverse effects are extremely seldom. Prebiotics are added to infant formula because breast milk contains human milk OS. Because most studies suggest a trend of beneficial effects and because these ingredients are very safe, prebiotics bring infant formula one step closer to the golden standard of breast milk.

  18. Exclusive breastfeeding rate and factors associated with infant feeding practices in Indonesia

    Directory of Open Access Journals (Sweden)

    Yovita Ananta

    2016-05-01

    Full Text Available Background Breast milk is the ideal food for infants. According to the 2007 Indonesian National Household Health Survey, only 23% of mothers exclusively breastfeed for six months.Objectives To determine the rate of exclusive breastfeeding in Indonesia, to evaluate factors associated with infant feeding practices, and to compare the nutritional and developmental status between exclusively-breastfed and formula-fed infants.Methods A survey was conducted in hospitals located in 17 provinces in Indonesia. The rate of exclusive breastfeeding was calculated. Many variables were investigated as potential predictors for exclusive breastfeeding using a multivariable logistic regression analysis. Further analysis was performed to compare the nutritional and developmental status between exclusively breastfed and formula-fed infants at the time of survey.Results From 1,804 infant subjects, the overall rate of exclusive breastfeeding was 46.3%, ranging from 10.5% in East Java to 66.9% in Jambi. Predominant breastfeeding, complementary feeding, and formula feeding rates were 14.3%, 8.6%, and 30.7%, respectively. Maternal unemployment was associated with a longer duration of breastfeeding (P=0.000. There were significantly more formula-fed infants who were undernourished compared to exclusively-breastfed infants (14% vs. 8%, P=0.001. There were also significantly more infants in the formula-fed group who had abnormal head circumference compared to those in the exclusively-breastfed group (9% vs. 6%, P=0.031. Child development, as assessed by the Pre-screening Developmental Questionnaire, was similar between the two groups (P=0.996.Conclusion The overall rate of exclusive breastfeeding in Indonesia is 46.3%. Maternal unemployment is associated with longer duration of breastfeeding. Exclusive breastfed infants have significant better growth and head circumference compared to formula fed infants, while the development is similar between the two groups.

  19. Exclusive breastfeeding rate and factors associated with infant feeding practices in Indonesia

    Directory of Open Access Journals (Sweden)

    Yovita Ananta

    2016-05-01

    Full Text Available Background Breast milk is the ideal food for infants. According to the 2007 Indonesian National Household Health Survey, only 23% of mothers exclusively breastfeed for six months. Objectives To determine the rate of exclusive breastfeeding in Indonesia, to evaluate factors associated with infant feeding practices, and to compare the nutritional and developmental status between exclusively-breastfed and formula-fed infants. Methods A survey was conducted in hospitals located in 17 provinces in Indonesia. The rate of exclusive breastfeeding was calculated. Many variables were investigated as potential predictors for exclusive breastfeeding using a multivariable logistic regression analysis. Further analysis was performed to compare the nutritional and developmental status between exclusively breastfed and formula-fed infants at the time of survey. Results From 1,804 infant subjects, the overall rate of exclusive breastfeeding was 46.3%, ranging from 10.5% in East Java to 66.9% in Jambi. Predominant breastfeeding, complementary feeding, and formula feeding rates were 14.3%, 8.6%, and 30.7%, respectively. Maternal unemployment was associated with a longer duration of breastfeeding (P=0.000. There were significantly more formula-fed infants who were undernourished compared to exclusively-breastfed infants (14% vs. 8%, P=0.001. There were also significantly more infants in the formula-fed group who had abnormal head circumference compared to those in the exclusively-breastfed group (9% vs. 6%, P=0.031. Child development, as assessed by the Pre-screening Developmental Questionnaire, was similar between the two groups (P=0.996. Conclusion The overall rate of exclusive breastfeeding in Indonesia is 46.3%. Maternal unemployment is associated with longer duration of breastfeeding. Exclusive breastfed infants have significant better growth and head circumference compared to formula fed infants, while the development is similar between the two groups.

  20. Vitamin K status of lactating mothers and their infants.

    Science.gov (United States)

    Greer, F R

    1999-08-01

    Vitamin K deficiency remains a world-wide problem in the newborn. Vitamin K traverses the placenta from mother to infant very poorly and is present only in very low concentrations in human milk. Thus, it is not surprising that the newborn infant has undetectable vitamin K serum levels with abnormal amounts of the coagulation proteins and undercarboxylated prothrombin. Hemorrhagic disease of the newborn, secondary to vitamin K deficiency, remains largely a disease of breastfed infants. Lactating mothers easily achieve the recommended dietary allowance for vitamin K (1 microg kg(-1) d(-1)) and the breast milk concentration is readily increased by increasing maternal vitamin K intake. Breastfed infants do not receive the recommended vitamin K intake via human milk. To prevent vitamin K deficiency in the newborn, intramuscular or oral vitamin K prophylaxis is necessary.

  1. EFFECT OF INFANT FORMULA SUPPLEMENTED WITH OLIGOSACCHARIDES ON STOOL CHARACTERISTICS OF INFANTS

    Institute of Scientific and Technical Information of China (English)

    TAO Ye-xuan; TANG Qing-ya; FENG Yi; CAI Wei

    2007-01-01

    Objective To determine whether addition of oligosaccharides to a regular infant formula can lead to changes in the colonic function in vivo, particularly the fecal characteristics. Methods One hundred and two health full term infants were randomly assigned to one of two experimental formula groups: oligosaccharide formula (OF) group or regular formula (RF) group. Fifty breast-fed infants served as a control group during the same period. During the 3 weeks' study, stool characteristics, including stooling frequency, stool consistency, pH and color, were recorded daily by parents. Results The mean fecal frequency of the infants in the OF group was significantly more than those of the RF group ( P < 0. 05 ). The stools of the RF group were significantly harder than those in the OF group( P < 0. 001 ). Although the mean stool pH score and stool color score of infants in the OF group were not significantly different from that of infants in the RF group, it was much closer to that of breast-fed infants. Conclusion The addition of oligosaccharides to a normal infant formula could lead to improvements in fecal characteristics.

  2. Lactation support and breastfeeding duration in jaundiced infants: a randomized controlled trial.

    Science.gov (United States)

    Pound, Catherine M; Moreau, Katherine; Rohde, Kristina; Barrowman, Nick; Aglipay, Mary; Farion, Ken J; Plint, Amy C

    2015-01-01

    Neonatal jaundice is the most common problem in full-term infants during the immediate post-natal period. We examined the effect of a lactation support intervention on breastfeeding duration in hospitalized jaundiced infants. We conducted a randomized controlled trial with a qualitative component involving mothers of hospitalized jaundiced breastfed infants <4 weeks of age. Mothers receiving the intervention met with an International Board-Certified Lactation Consultant in hospital and 1-3 times post discharge. Both groups received the standard care for jaundice. The primary outcome was exclusive breastfeeding at 3 months. To the exception of research assistants enrolling participants and completing qualitative interviews, all research staff, investigators and statisticians were blinded to group assignment. Qualitative interviews elicited feedback on breastfeeding experiences for both groups. 99 participants were recruited, and 86 analyzed for primary outcome. There was no difference in exclusive breastfeeding at 3 months between groups (RR 0.84, 95% CI 0.56-1.24, p = 0.40) or in the secondary outcomes. 31 participants were included in the qualitative analysis. Participants in the intervention group described an increase in comfort and confidence levels with breastfeeding. Participants in the control group reported limited lactation support. Our hospital-based lactation support program did not result in a higher proportion of mothers exclusively breastfeeding at 3 months compared to current hospital standard care. Qualitative feedback from the intervention group suggests that mothers' confidence was increased, which is linked to breastfeeding duration. The decision to breastfeed is multifactorial and hospital-based lactation support may be only a small piece of the puzzle in hospitalized jaundiced infants. Further studies may be needed to fully elucidate the impact of an in-hospital lactation support program on successful breastfeeding for these infants. Clinical

  3. Developmental Readiness of Normal Full Term Infants To Progress from Exclusive Breastfeeding to the Introduction of Complementary Foods: Reviews of the Relevant Literature Concerning Infant Immunologic, Gastrointestinal, Oral Motor and Maternal Reproductive and Lactational Development.

    Science.gov (United States)

    Naylor, Audrey J., Ed.; Morrow, Ardythe L., Ed.

    This review of the developmental readiness of normal, full-term infants to progress from exclusive breastfeeding to the introduction of complementary foods is the result of the international debate regarding the best age to introduce complementary foods into the diet of the breastfed human infant. After a list of definitions, four papers focus on:…

  4. Fat intake and metabolism in Swedish and Italian infants.

    Science.gov (United States)

    Akeson, P K; Axelsson, I E; Räihä, N C; Warm, A; Minoli, I; Moro, G

    2000-01-01

    The purpose of the study was to compare fat intake and metabolism between two infant populations from Sweden and Italy given breast milk or similar infant formulas, but different weaning foods. Nutrient intake and fat metabolism were studied prospectively from 3-12 mo in 68 Swedish and 46 Italian healthy infants, breastfed or given similar infant formulas in combination with Swedish or Mediterranean weaning foods. Although nutrient intake and fat metabolism were similar at 6 mo, fat intake was lower at 12 mo in the Italian than in the Swedish formula group (p breast milk composition may also have influenced our results.

  5. Dioxin and dioxin-like PCB exposure of non-breastfed Dutch infants.

    NARCIS (Netherlands)

    Weijs, P J M; Bakker, Martine I; Korver, K R; Goor Ghanaviztchi, K van; Wijnen, Joop H van

    2006-01-01

    The exposure of humans to PCDD/Fs (polychlorinated dibenzo-p-dioxins and dibenzofurans) and dioxin-like PCBs (dl-PCBs, i.e. polychlorinated non-ortho and mono-ortho biphenyls) occurs predominantly via the intake of food. Young children have a relatively high intake of these substances, due to their

  6. Breastfeeding the premature infant and nursing implications.

    Science.gov (United States)

    Black, Amanda

    2012-02-01

    Research indicates that feeding preterm infants at the breast is physiologically less stressful than bottle-feeding. Poor sucking reflexes make it difficult to initiate breastfeeding for these high-risk infants. Mothers need to understand the difficulties of breastfeeding, as well as the advantages for herself and her baby. It is important for nurses to be well educated on how preterm infants are breastfed and how to best support the mother through her experience. The nurse must focus on caring for the infant as well as fostering the mother-infant connection to promote breastfeeding. A mother will need continual support, encouragement, and advice from the nurse, while teaching her baby how to breastfeed.

  7. Effect of Breastfeeding Duration on Cognitive Development in Infants: 3-Year Follow-up Study.

    Science.gov (United States)

    Lee, Hyungmin; Park, Hyewon; Ha, Eunhee; Hong, Yun-Chul; Ha, Mina; Park, Hyesook; Kim, Bung-Nyun; Lee, Boeun; Lee, Soo-Jeong; Lee, Kyung Yeon; Kim, Ja Hyeong; Jeong, Kyoung Sook; Kim, Yangho

    2016-04-01

    We investigated the association between breastfeeding and cognitive development in infants during their first 3 years. The present study was a part of the Mothers' and Children's Environmental Health (MOCEH) study, which was a multi-center birth cohort project in Korea that began in 2006. A total of 697 infants were tested at age 12, 24, and 36 months using the Korean version of the Bayley Scales of Infant Development II (K-BSID-II). The use and duration of breastfeeding and formula feeding were measured. The relationship between breastfeeding and the mental development index (MDI) score was analyzed by multiple linear regression analysis. The results indicated a positive correlation between breastfeeding duration and MDI score. After adjusting for covariates, infants who were breastfed for ≥ 9 months had significantly better cognitive development than those who had not been breastfed. These results suggest that the longer duration of breastfeeding improves cognitive development in infants.

  8. Building bones in babies: can and should we exceed the human milk-fed infant's rate of bone calcium accretion?

    Science.gov (United States)

    Abrams, Steven A

    2006-11-01

    Increasing calcium absorption and bone calcium accretion to levels above those achieved by human milk-fed, full-term infants is possible with infant formulas. However, no data support such a goal or suggest that it is beneficial to short- or long-term bone health. Small differences in the bioavailability of calcium between infant formulas are unlikely to have long-term consequences. Long-term studies of the effects of infant feeding type on ultimate bone mass are needed. For now, the vitamin-replete breast-fed infant's rate of calcium accretion during the first year of life should be the standard targeted for infant formulas.

  9. Breastfeeding progression in preterm infants is influenced by factors in infants, mothers and clinical practice

    DEFF Research Database (Denmark)

    Maastrup, Ragnhild; Hansen, Bo Moelholm; Kronborg, Hanne;

    2014-01-01

    BACKGROUND AND AIM: Many preterm infants are not capable of exclusive breastfeeding from birth. To guide mothers in breastfeeding, it is important to know when preterm infants can initiate breastfeeding and progress. The aim was to analyse postmenstrual age (PMA) at breastfeeding milestones...... in different preterm gestational age (GA) groups, to describe rates of breastfeeding duration at pre-defined times, as well as analyse factors associated with PMA at the establishment of exclusive breastfeeding. METHODS: The study was part of a prospective survey of a national Danish cohort of preterm infants...... based on questionnaires and structured telephone interviews, including 1,221 mothers and their 1,488 preterm infants with GA of 24-36 weeks. RESULTS: Of the preterm infants, 99% initiated breastfeeding and 68% were discharged exclusively breastfed. Breastfeeding milestones were generally reached...

  10. Diet and gender are important factors modulating low frequency EEG activity during processing of language sounds in 3 month old infants

    Science.gov (United States)

    Little is known about how early postnatal diet affects brain processes related to cognitive function in healthy infants. To address this question we examined EEG activity recorded from 3 month old infants [breastfed (BF: n = 104, 55 males), milk-based formula fed (MF: n = 114, 57 males) or soy for...

  11. Infant food applications of complex carbohydrates: Structure, synthesis, and function.

    Science.gov (United States)

    Ackerman, Dorothy L; Craft, Kelly M; Townsend, Steven D

    2017-01-02

    Professional health bodies such as the World Health Organization (WHO), the American Academy of Pediatrics (AAP), and the U.S. Department of Health and Human Services (HHS) recommend breast milk as the sole source of food during the first year of life. This position recognizes human milk as being uniquely suited for infant nutrition. Nonetheless, most neonates in the West are fed alternatives by 6 months of age. Although inferior to human milk in most aspects, infant formulas are able to promote effective growth and development. However, while breast-fed infants feature a microbiota dominated by bifidobacteria, the bacterial flora of formula-fed infants is usually heterogeneous with comparatively lower levels of bifidobacteria. Thus, the objective of any infant food manufacturer is to prepare a product that results in a formula-fed infant developing a breast-fed infant-like microbiota. The goal of this focused review is to discuss the structure, synthesis, and function of carbohydrate additives that play a role in governing the composition of the infant microbiome and have other health benefits.

  12. Do Differences in Childhood Diet Explain the Reduced Overweight Risk in Breastfed Children?

    NARCIS (Netherlands)

    Scholtens, Salome; Brunekreef, Bert; Smit, Henriette A.; Gast, Gerrie-Cor M.; Hoekstra, Maarten O.; De Jongste, Johan C.; Postma, Dirkje S.; Gerritsen, Jorrit; Seidell, Jaap C.; Wijga, Alet H.

    2008-01-01

    Breastfeeding has been associated with a reduced risk of overweight later in life. This study investigates whether differences in diet and lifestyle at 7 years of age between breastfed and formula-fed children can explain the difference in overweight prevalence at 8 years of age. We studied 2,043 Du

  13. Do Differences in Childhood Diet Explain the Reduced Overweight Risk in Breastfed Children?

    NARCIS (Netherlands)

    Scholtens, Salome; Brunekreef, Bert; Smit, Henriette A.; Gast, Gerrie-Cor M.; Hoekstra, Maarten O.; De Jongste, Johan C.; Postma, Dirkje S.; Gerritsen, Jorrit; Seidell, Jaap C.; Wijga, Alet H.

    2008-01-01

    Breastfeeding has been associated with a reduced risk of overweight later in life. This study investigates whether differences in diet and lifestyle at 7 years of age between breastfed and formula-fed children can explain the difference in overweight prevalence at 8 years of age. We studied 2,043

  14. Relationship of Breast-fed and Bottle-fed First Grade Students and I.Q.

    Science.gov (United States)

    Humphrey, Danette

    Previous studies have indicated some support for the hypothesis that breast feeding has a positive effect on intelligence and attainment among young children. This study examined the effects of breast-feeding versus bottle-feeding on the intelligence quotients (IQs) of first graders. A total of 26 breast-fed and 26 bottle-fed first graders from an…

  15. Exclusive breastfeeding of healthy term infants for at least 6 weeks improves neurological condition

    NARCIS (Netherlands)

    Bouwstra, H; Boersma, ER; Boehm, G; Dijck-Brouwer, DAJ; Musket, FAJ; Hadders-Algra, M

    2003-01-01

    To investigate the minimal duration of exclusive breastfeeding for optimal neurological outcome, we assessed the quality of general movements (GM) at 3 mo of 147 breastfed healthy term infants that were followed from birth. The quality of GM is a sensitive marker of neurological condition. The

  16. Breast milk and complementary food intake in Brazilian infants according to socio-economic position

    NARCIS (Netherlands)

    Romulus-Nieuwelink, Johanna J. C.; Doak, Colleen; Albernaz, Elaine; Victora, Cesar G.; Haisma, Hinke

    Objective. (a) To compare breast milk and complementary food intake between breast-fed infants from high and low socio-economic status (SES) aged 8 months of age; (b) To compare these intakes with PAHO/WHO recommendations. Methods. Cross-sectional, community-based study in Pelotas, Brazil. Breast

  17. Breast milk and complementary food intake in Brazilian infants according to socio-economic position

    NARCIS (Netherlands)

    Romulus-Nieuwelink, Johanna J. C.; Doak, Colleen; Albernaz, Elaine; Victora, Cesar G.; Haisma, Hinke

    2011-01-01

    Objective. (a) To compare breast milk and complementary food intake between breast-fed infants from high and low socio-economic status (SES) aged 8 months of age; (b) To compare these intakes with PAHO/WHO recommendations. Methods. Cross-sectional, community-based study in Pelotas, Brazil. Breast mi

  18. Vitamin K deficiency bleeding in cholestatic infants with alpha-1-antitrypsin deficiency.

    NARCIS (Netherlands)

    Hasselt, P.M. van; Kok, K.F.; Vorselaars, A.D.; Vlerken, L. van; Nieuwenhuys, E.; Koning, T.J. de; Vries, R.A. de; Houwen, R.H.J.

    2009-01-01

    OBJECTIVE: Exclusively breastfed infants with unrecognised cholestatic jaundice are at high risk of a vitamin K deficiency (VKD) bleeding. It is presently unknown whether (the size of) this risk depends on the degree of cholestasis. Since alpha-1-antitrypsin deficiency (A1AD) induces a variable degr

  19. Vitamin K deficiency bleeding in cholestatic infants with alpha-1-antitrypsin deficiency

    NARCIS (Netherlands)

    van Hasselt, P. M.; Kok, K.; Vorselaars, A. D. M.; van Vlerken, L.; Nieuwenhuys, E.; de Koning, T. J.; de Vries, Rindert; Houwen, R. H. J.

    2009-01-01

    Objective: Exclusively breastfed infants with unrecognised cholestatic jaundice are at high risk of a vitamin K deficiency (VKD) bleeding. It is presently unknown whether (the size of) this risk depends on the degree of cholestasis. Since alpha-l-antitrypsin deficiency (A1AD) induces a variable degr

  20. CPR - infant

    Science.gov (United States)

    ... breathing and chest compressions - infant; Resuscitation - cardiopulmonary - infant; Cardiopulmonary resuscitation - infant ... CPR is best done by someone trained in an accredited CPR course. The newest techniques emphasize compression ...

  1. The Effect of Exclusive Breastfeeding on Hospital Stay and Morbidity due to Various Diseases in Infants under 6 Months of Age: A Prospective Observational Study

    Directory of Open Access Journals (Sweden)

    Amarpreet Kaur

    2016-01-01

    Full Text Available Background. Mother’s milk is the best for the babies. Protective and preventive role of breast milk was evaluated in this study by assessing the relation of type of feeding and duration of hospital stay or morbidity. Methods. This prospective study was conducted in a tertiary care hospital and 232 infants in the age group of 14 weeks to 6 months formed the sample. There are two groups of infants, that is, one for breastfed and one for top fed infants. Statistical analysis was done and results were calculated up to 95% to 99% level of significance to find effect of feeding pattern on hospital stay due to various diseases and morbidity. Results. Prolonged hospital stay, that is, >7 days, was lesser in breastfed infants and results were statistically significant in case of gastroenteritis (p value < 0.001, bronchopneumonia (p value = 0.0012, bronchiolitis (p value = 0.005, otitis media (p value = 0.003, and skin diseases (p value = 0.047. Lesser morbidity was seen in breastfed infants with gastroenteritis (p value 0.0414, bronchopneumonia (p value 0.03705, bronchiolitis (p value 0.036706, meningitis (p value 0.043, and septicemia (p value 0.04. Conclusions. Breastfed infants have shorter hospital stay and lesser morbidity in regard to various diseases as compared to top fed infants.

  2. Nutrition, growth, and allergic diseases among very preterm infants after hospital discharge

    DEFF Research Database (Denmark)

    Zachariassen, Gitte

    2013-01-01

    to be breastfed (p = 0.09). Infant age at discharge and duration of hospitalization did not influence breastfeeding at discharge. Increase in weight Z-score from birth to discharge was largest in the bottle-fed group compared to the breastfed group (p = 0.000), probably due to feeding practice the last week......The aims of this PhD thesis were: 1. Primarily to investigate the effect, of adding human milk fortifier to mother's milk while breastfeeding very preterm infants after hospital discharge, on growth until 1 year corrected age (CA) 2. Secondarily to describe breastfeeding rate and factors associated...... with breastfeeding among very preterm infants at hospital discharge. 3. To describe possible feeding-problems during the intervention-period, and allergic diseases during the first year of life, among very preterm infants related to their nutrition after hospital discharge. 4. To describe the content...

  3. Breastfeeding and infant temperament at age three months.

    Directory of Open Access Journals (Sweden)

    Blandine de Lauzon-Guillain

    Full Text Available BACKGROUND & METHODS: To examine the relationship between breastfeeding and maternally-rated infant temperament at age 3 months, 316 infants in the prospective Cambridge Baby Growth Study, UK had infant temperament assessed at age 3 months by mothers using the Revised Infant Behavior Questionnaire, which produces scores for three main dimensions of temperament derived from 14 subscales. Infant temperament scores were related to mode of infant milk feeding at age 3 months (breast only; formula milk only; or mixed with adjustment for infant's age at assessment and an index of deprivation. RESULTS: Infant temperament dimension scores differed across the three infant feeding groups, but appeared to be comparable between exclusive breast-fed and mixed-fed infants. Compared to formula milk-fed infants, exclusive breast-fed and mixed-fed infants were rated as having lower impulsivity and positive responses to stimulation (adjusted mean [95% CI] "Surgency/Extraversion" in formula-fed vs. mixed-fed vs. breast-fed groups: 4.3 [4.2-4.5] vs. 4.0 [3.8-4.1] vs. 4.0 [3.9-4.1]; p-heterogeneity = 0.0006, lower ability to regulate their own emotions ("Orienting/Regulation": 5.1 [5.0-5.2], vs. 4.9 [4.8-5.1] vs. 4.9 [4.8-5.0]; p = 0.01, and higher emotional instability ("Negative affectivity": 2.8 [2.6-2.9] vs. 3.0 [2.8-3.1] vs. 3.0 [2.9-3.1]; p = 0.03. CONCLUSIONS: Breast and mixed-fed infants were rated by their mothers as having more challenging temperaments in all three dimensions; particular subscales included greater distress, less smiling, laughing, and vocalisation, and lower soothability. Increased awareness of the behavioural dynamics of breastfeeding, a better expectation of normal infant temperament and support to cope with difficult infant temperament could potentially help to promote successful breastfeeding.

  4. Infant formula and infant nutrition: bioactive proteins of human milk and implications for composition of infant formulas.

    Science.gov (United States)

    Lönnerdal, Bo

    2014-03-01

    Human milk contains an abundance of biologically active components that are highly likely to contribute to the short- and long-term benefits of breastfeeding. Many of these components are proteins; this article describes some of these proteins, such as α-lactalbumin, lactoferrin, osteopontin, and milk fat globule membrane proteins. The possibility of adding their bovine counterparts to infant formula is discussed as well as the implications for infant health and development. An important consideration when adding bioactive proteins to infant formula is that the total protein content of formula needs to be reduced, because formula-fed infants have significantly higher concentrations of serum amino acids, insulin, and blood urea nitrogen than do breastfed infants. When reducing the protein content of formula, the amino acid composition of the formula protein becomes important because serum concentrations of the essential amino acids should not be lower than those in breastfed infants. Both the supply of essential amino acids and the bioactivities of milk proteins are dependent on their digestibility: some proteins act only in intact form, others act in the form of larger or small peptides formed during digestion, and some are completely digested and serve as a source of amino acids. The purity of the proteins or protein fractions, potential contaminants of the proteins (such as lipopolysaccharide), as well as the degree of heat processing used during their isolation also need to be considered. It is likely that there will be more bioactive components added to infant formulas in the near future, but guidelines on how to assess their bioactivities in vitro, in animal models, and in clinical studies need to be established. The extent of testing needed is likely going to depend on the degree of complexity of the components and their bioequivalence with the human compounds whose effects they are intended to mimic.

  5. Breast feeding--a study of 8750 Malaysian infants.

    Science.gov (United States)

    Pathmanathan, I

    1978-12-01

    Infant feeding patterns in Malaysia were assessed using data obtained by interviewing 5160 women who gave birth to 8755 babies in 3 urban areas and 6 rural areas from 1970-1974. The study was undertaken in an effort to determine appropriate strategies for promoting breast-feeding. 64.2% of the 8755 were breast-fed. Considerable variation in breast-feeding patterns was observed when the data was analyzed in reference to ethnic affiliation, residence, family income, and mother's educational level. While 88.9% of the Malay infants were breast-fed, only 69.7% of the Indian infants and 42.3% of the Chinese infants were breast-fed. 47.0% of the infants in urban areas were breast-fed compared to 77.5% in the rural areas. Women in higher income and educational groupings were less likely to breast-feed their children than women in lower income and educational groupings. In the urban areas, approximately 1/2 of the Malay women, 1/2 of the Indian women, and 2/3 of the Chinese women discontinued breast-feeding before their children were 3 months old. Chinese women who delivered in private hospitals were less likely to breast-feed their infants than those who delivered in government hospitals. Among rural Malay women, those who delivered in hospitals were less likely to breast-feed than those who delivered at home. The findings suggested that 1) hospital personnel, especially those who work in private hospitals, should take a more active role in promoting lactation; 2) health personnel and mothers need to be more adequately informed about the advantages of breast-feeding; 3) women in higher income and educational groups should be encouraged to breast-feed since they serve as role models for women in the lower income and educational groups; and 4) additional studies should be undertaken in order to identify those cultural attitudes which inhibit lactation among Chinese women. Tables showed 1) the number and % distribution of breast-feeding and 2) the % of infants breast-fed by

  6. The principal fucosylated oligosaccharides of human milk exhibit prebiotic properties on cultured infant microbiota

    OpenAIRE

    Yu, Zhuo-Teng; Chen, Ceng; Kling, David E.; Liu, Bo; McCoy, John M.; Merighi, Massimo; Heidtman, Matthew; Newburg, David S.

    2012-01-01

    Breast-fed infant microbiota is typically rich in bifidobacteria. Herein, major human milk oligosaccharides (HMOS) are assessed for their ability to promote the growth of bifidobacteria and to acidify their environment, key features of prebiotics. During in vitro anaerobic fermentation of infant microbiota, supplementation by HMOS significantly decreased the pH even greater than supplementation by fructooligosaccharide (FOS), a prebiotic positive control. HMOS elevated lactate concentrations,...

  7. Considerations in planning vegan diets: infants.

    Science.gov (United States)

    Mangels, A R; Messina, V

    2001-06-01

    Appropriately planned vegan diets can satisfy nutrient needs of infants. The American Dietetic Association and The American Academy of Pediatrics state that vegan diets can promote normal infant growth. It is important for parents to provide appropriate foods for vegan infants, using guidelines like those in this article. Key considerations when working with vegan families include composition of breast milk from vegan women, appropriate breast milk substitutes, supplements, type and amount of dietary fat, and solid food introduction. Growth of vegan infants appears adequate with post-weaning growth related to dietary adequacy. Breast milk composition is similar to that of non-vegetarians except for fat composition. For the first 4 to 6 months, breast milk should be the sole food with soy-based infant formula as an alternative. Commercial soymilk should not be the primary beverage until after age 1 year. Breastfed vegan infants may need supplements of vitamin B-12 if maternal diet is inadequate; older infants may need zinc supplements and reliable sources of iron and vitamins D and B-12. Timing of solid food introduction is similar to that recommended for non-vegetarians. Tofu, dried beans, and meat analogs are introduced as protein sources around 7-8 months. Vegan diets can be planned to be nutritionally adequate and support growth for infants.

  8. Bioactive Proteins in Human Milk-Potential Benefits for Preterm Infants.

    Science.gov (United States)

    Lönnerdal, Bo

    2017-03-01

    Human milk contains many bioactive proteins that are likely to be involved in the better outcomes of breast-fed infants compared with those fed infant formula. Bovine milk proteins or protein fractions may be able to provide some of these benefits and may, therefore, be used for preterm infants. Recombinant human milk proteins are likely to exert bioactivities similar to those of the native human milk proteins, but considerable research is needed before they can be used in routine care of preterm infants.

  9. An Opinion on "Staging" of Infant Formula: A Developmental Perspective on Infant Feeding.

    Science.gov (United States)

    Lönnerdal, Bo; Hernell, Olle

    2016-01-01

    Breast milk is a dynamic fluid with compositional changes occurring throughout the period of lactation. Some of these changes in nutrient concentrations reflect the successively slowing growth rate and developmental changes in metabolic requirements that infants undergo during the first year of life. Infant formula, in contrast, has a static composition, intended to meet the nutritional requirements of infants from birth to 6 or 12 months of age. To better fit the metabolic needs of infants and to avoid nutrient limitations or excesses, we suggest that infant formulas should change in composition with the age of the infant, that is, different formulas are created/used for different ages during the first year of life. We propose that specific formulas for 0 to 3 months (stage 1), 3 to 6 months (stage 2), and 6 to 12 months (stage 3) of age may be nutritionally and physiologically advantageous to infants. Although this initially may impose some difficult practical/conceptual issues, we believe that this staging concept would improve nutrition of formula-fed infants and, ultimately, improve outcomes and make their performance more similar to that of breast-fed infants.

  10. Infant feeding bottle design, growth and behaviour: results from a randomised trial

    Directory of Open Access Journals (Sweden)

    Fewtrell MS

    2012-03-01

    Full Text Available Abstract Background Whether the design of an anti-vacuum infant feeding bottle influences infant milk intake, growth or behavior is unknown, and was the subject of this randomized trial. Methods Subjects 63 (36 male healthy, exclusively formula-fed term infants. Intervention Randomisation to use Bottle A (n = 31, one-way air valve: Philips Avent versus Bottle B (n = 32, internal venting system: Dr Browns. 74 breast-fed reference infants were recruited, with randomisation (n = 24 to bottle A (n = 11 or B (n = 13 if bottle-feeding was subsequently introduced. Randomisation stratified by gender and parity; computer-based telephone randomisation by independent clinical trials unit. Setting Infant home. Primary outcome measure infant weight gain to 4 weeks. Secondary outcomes (i milk intake (ii infant behaviour measured at 2 weeks (validated 3-day diary; (iii risk of infection; (iv continuation of breastfeeding following introduction of mixed feeding. Results Number analysed for primary outcome Bottle A n = 29, Bottle B n = 25. Primary outcome There was no significant difference in weight gain between randomised groups (0-4 weeks Bottle A 0.74 (SD 1.2 SDS versus bottle B 0.51 (0.39, mean difference 0.23 (95% CI -0.31 to 0.77. Secondary outcomes Infants using bottle A had significantly less reported fussing (mean 46 versus 74 minutes/day, p Breast-fed reference group There were no significant differences in primary or secondary outcomes between breast-fed and formula fed infants. The likelyhood of breastfeeding at 3 months was not significantly different in infants subsequently randomised to bottle A or B. Conclusion Bottle design may have short-term effects on infant behaviour which merit further investigation. No significant effects were seen on milk intake or growth; confidence in these findings is limited by the small sample size and this needs confirmation in a larger study. Trial registration Clinical Trials.gov NCT00325208.

  11. Breast milk supplementation and preterm infant development after hospital discharge: a randomized clinical trial.

    Science.gov (United States)

    da Cunha, Roxana Desterro E Silva; Lamy Filho, Fernando; Rafael, Eremita Val; Lamy, Zeni Carvalho; de Queiroz, André Luiz Guimarães

    2016-01-01

    To assess the effect of maternal breast milk supplementation on the development of exclusively breast-fed very low birth weight preterm infants at 12 months of corrected age. A randomized clinical trial with 53 infants followed-up after discharge from the neonatal unit until a corrected gestational age of 12 months. Newborns in the intervention group were breastfed exclusively with maternal milk and received 2g of a multinutrient supplement (Pré-Nan(®), Nestlé, Vevey, Switzerland) added to expressed breast milk twice a day until a corrected age of 4-6 months. The control group was exclusively breastfed without supplementation. After monthly follow-up, developmental assessment was performed using the Bayley III Scale. There was no statistically significant difference on the Bayley III Scale between the intervention and control groups in any of the assessed domains: motor, cognitive, and communication. However, scores in the three domains were always higher in the group that received the supplement. There were a similar number of cases of developmental delay in both groups: seven (28%) in the group that received the supplement and nine (33.3%) in the group that was exclusively breastfed. The results failed to show an association between post-discharge multinutrient supplementation and development in the assessed infants. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  12. Intestinal blood loss as an aggravating factor of iron deficiency in infants aged 9 to 12 months fed whole cow's milk.

    Science.gov (United States)

    Fernandes, Sandra Maria Rodrigues; de Morais, Mauro Batista; Amancio, Olga Maria Silverio

    2008-02-01

    To verify the occurrence of occult intestinal blood loss and iron deficiency in infants aged 9 to 12 months. A consecutive sample of 98 infants of the Pediatric Public Health Primary Care Unit in the town of Arapongas, Parana State, Brazil was involved in this cross-sectional study. Dietary history, hemoglobin, serum iron, transferrin saturation, ferritin, and an occult fecal blood loss investigation, by the immune chromatographic method specific for human hemoglobin were performed. Presence of occult intestinal blood occurred in 8/23 of the breast-fed (plus complementary feed) infants and in 30/64 of the infants who were fed with cow's milk (plus complementary feed) (P=0.449). The comparison of body iron indicators in accordance to positive or negative occult fecal blood, did not show any significant difference in the 23 breast-fed infants. Serum ferritin (median=4.2 ng/mL) was significantly lower (P=0.004) in infants who received whole cow's milk and had positive occult fecal blood, than in those infants who received whole cow's milk but were without occult fecal blood (median=12.1 ng/mL). In breast-fed infants with negative occult fecal blood, iron deficiency severity is not greater than in those with positive results. In infants fed whole cow's milk, occult fecal blood loss is an aggravating factor of iron deficiency.

  13. Randomised clinical trial of parenteral selenium supplementation in preterm infants.

    OpenAIRE

    Daniels, L; Gibson, R.; Simmer, K.

    1996-01-01

    AIM: To determine whether selenium supplementation of parenteral nutrition with 3 micrograms/kg/day of selenious acid is safe and effective in improving the selenium status of preterm infants. METHODS: Thirty eight preterm infants with mean (SEM) birthweight of 1171 (38) g and gestational age 29 (0.3) weeks were randomly allocated to a non-supplemented (PN-selenium, n = 19) or supplemented (PN+selenium, n = 19) group. The study began at 2.8 (0.2) (range 1-5) days of age. Term breastfed (n = 2...

  14. Consequences Of Bottle-feeding To The Oral Facial Development Of Initially Breastfed Children.

    OpenAIRE

    Carrascoza K.C.; Possobon R.D.F.; Tomita L.M.; de Moraes A.B.A.

    2015-01-01

    Objective: To identify and assess the possible consequences of bottle-feeding on the oral facial development of children who were breastfed up to at least six months of age. Method: Two hundred and two children (4 years of age) enrolled in an early health attention program participated in the study. The sample was divided into two groups: G1 (children who used only a cup to drink) and G2 (those who used a bottle). Results: Lip closure was observed in 82% of the children in G1 and in 65% of th...

  15. Lactation support and breastfeeding duration in jaundiced infants: a randomized controlled trial.

    Directory of Open Access Journals (Sweden)

    Catherine M Pound

    Full Text Available Neonatal jaundice is the most common problem in full-term infants during the immediate post-natal period. We examined the effect of a lactation support intervention on breastfeeding duration in hospitalized jaundiced infants.We conducted a randomized controlled trial with a qualitative component involving mothers of hospitalized jaundiced breastfed infants <4 weeks of age. Mothers receiving the intervention met with an International Board-Certified Lactation Consultant in hospital and 1-3 times post discharge. Both groups received the standard care for jaundice. The primary outcome was exclusive breastfeeding at 3 months. To the exception of research assistants enrolling participants and completing qualitative interviews, all research staff, investigators and statisticians were blinded to group assignment. Qualitative interviews elicited feedback on breastfeeding experiences for both groups.99 participants were recruited, and 86 analyzed for primary outcome. There was no difference in exclusive breastfeeding at 3 months between groups (RR 0.84, 95% CI 0.56-1.24, p = 0.40 or in the secondary outcomes. 31 participants were included in the qualitative analysis. Participants in the intervention group described an increase in comfort and confidence levels with breastfeeding. Participants in the control group reported limited lactation support.Our hospital-based lactation support program did not result in a higher proportion of mothers exclusively breastfeeding at 3 months compared to current hospital standard care. Qualitative feedback from the intervention group suggests that mothers' confidence was increased, which is linked to breastfeeding duration. The decision to breastfeed is multifactorial and hospital-based lactation support may be only a small piece of the puzzle in hospitalized jaundiced infants. Further studies may be needed to fully elucidate the impact of an in-hospital lactation support program on successful breastfeeding for these

  16. Antagonistic effect of Lactobacillus strains against gas-producing coliforms isolated from colicky infants

    Directory of Open Access Journals (Sweden)

    Oggero Roberto

    2011-06-01

    Full Text Available Abstract Background Infantile colic is a common disturb within the first 3 months of life, nevertheless the pathogenesis is incompletely understood and treatment remains an open issue. Intestinal gas production is thought to be one of the causes of abdominal discomfort in infants suffering from colic. However, data about the role of the amount of gas produced by infants' colonic microbiota and the correlation with the onset of colic symptoms are scanty. The benefit of supplementation with lactobacilli been recently reported but the mechanisms by which they exert their effects have not yet been fully defined. This study was performed to evaluate the interaction between Lactobacillus spp. strains and gas-forming coliforms isolated from stools of colicky infants. Results Strains of coliforms were isolated from stools of 45 colicky and 42 control breastfed infants in McConkey Agar and identified using PCR with species-specific primers, and the BBL™ Enterotube™ II system for Enterobacteriaceae. Gas-forming capability of coliforms was assessed in liquid cultures containing lactose as sole carbon source. The average count of total coliforms in colicky infants was significantly higher than controls: 5.98 (2.00-8.76 log10 vs 3.90 (2.50-7.10 CFU/g of faeces (p = 0.015. The following strains were identified: Escherichia coli, Klebsiella pneumoniae, Klebsiella oxytoca, Enterobacter aerogenes, Enterobacter cloacae and Enterococcus faecalis. Then, 27 Lactobacillus strains were tested for their antagonistic effect against coliforms both by halo-forming method and in liquid co-cultures. Lactobacillus delbrueckii subsp.delbrueckii DSM 20074 and L. plantarum MB 456 were able to inhibit all coliforms strains (halo-forming method, also in liquid co-cultures, thus demonstrating an antagonistic activity. Conclusions This study shows that two out of 27 strains of Lactobacillus examined possess an antimicrobial effect against six species of gas-forming coliforms

  17. Emergency preparedness for those who care for infants in developed country contexts

    Directory of Open Access Journals (Sweden)

    Gribble Karleen D

    2011-11-01

    Full Text Available Abstract Emergency management organisations recognise the vulnerability of infants in emergencies, even in developed countries. However, thus far, those who care for infants have not been provided with detailed information on what emergency preparedness entails. Emergency management authorities should provide those who care for infants with accurate and detailed information on the supplies necessary to care for them in an emergency, distinguishing between the needs of breastfed infants and the needs of formula fed infants. Those who care for formula fed infants should be provided with detailed information on the supplies necessary for an emergency preparedness kit and with information on how to prepare formula feeds in an emergency. An emergency preparedness kit for exclusively breastfed infants should include 100 nappies and 200 nappy wipes. The contents of an emergency preparedness for formula fed infants will vary depending upon whether ready-to-use liquid infant formula or powdered infant formula is used. If ready-to-use liquid infant formula is used, an emergency kit should include: 56 serves of ready-to-use liquid infant formula, 84 L water, storage container, metal knife, small bowl, 56 feeding bottles and teats/cups, 56 zip-lock plastic bags, 220 paper towels, detergent, 120 antiseptic wipes, 100 nappies and 200 nappy wipes. If powdered infant formula is used, an emergency preparedness kit should include: two 900 g tins powdered infant formula, 170 L drinking water, storage container, large cooking pot with lid, kettle, gas stove, box of matches/lighter, 14 kg liquid petroleum gas, measuring container, metal knife, metal tongs, feeding cup, 300 large sheets paper towel, detergent, 100 nappies and 200 nappy wipes. Great care with regards hygiene should be taken in the preparation of formula feeds. Child protection organisations should ensure that foster carers responsible for infants have the resources necessary to formula feed in the

  18. A Prospective Cohort Study of Common Childhood Infections in South African HIV-exposed Uninfected and HIV-unexposed Infants

    Science.gov (United States)

    Slogrove, Amy L.; Esser, Monika M.; Cotton, Mark F.; Speert, David P.; Kollmann, Tobias R.; Singer, Joel

    2017-01-01

    Background: Much evidence of HIV-exposed uninfected (HEU) infant infectious morbidity predates availability of maternal combination antiretroviral therapy and does not control for universal risk factors (preterm birth, low birth weight, suboptimal breastfeeding and poverty). Methods: This prospective cohort study identified HIV-infected and HIV-uninfected mothers and their newborns from South African community midwife unit. The primary outcome, infectious cause hospitalization or death before 6 months of age, was compared between HEU and HIV-unexposed (HU) infants and classified for type and severity using validated study-specific case definitions. Adjusted odds ratios (aORs) were calculated by logistic regression including stratified analyses conditioned on breastfeeding. Results: One hundred and seventy-six (94 HEU and 82 HU) mother–infant pairs were analyzed. HIV-infected mothers were older (median, 27.8 vs. 24.7 years; P < 0.01) and HU infants more often breastfed (81/82 vs. 35/94; P < 0.001). Groups were similar for maternal education, antenatal course, household characteristics, birth weight, gestational age and immunizations. The primary outcome occurred in 17 (18%) HEU and 10 (12%) HU infants [aOR, 1.45; 95% confidence interval (CI): 0.44–4.55]. In stratified analysis restricted to breastfed infants, the aOR for hospitalization due to very severe infection or death was 4.2 (95% CI: 1.00–19.2; P = 0.05) for HEU infants. Hospitalization for diarrhea was more common in HEU than HU infants [8/94 (8.5%) vs. 1/82 (1.2%); P = 0.04]. Conclusion: The difference between HEU and HU infants in the probability of infectious cause hospitalization or death in the first 6 months of life was not significant. However, among breastfed infants, severe infectious morbidity occurred more often in HEU than HU infants. PMID:28081048

  19. Early umbilical cord clamping contributes to elevated blood lead levels among infants with higher lead exposure.

    Science.gov (United States)

    Chaparro, Camila M; Fornes, Raymond; Neufeld, Lynnette M; Tena Alavez, Gilberto; Eguía-Líz Cedillo, Raúl; Dewey, Kathryn G

    2007-11-01

    To investigate whether infant iron status, modified by umbilical cord clamping time and infant feeding mode, affected infant blood lead concentration at 6 months of age. Participants were a subset of women and their infants randomized to receive early (10 seconds) or delayed (2 minutes) umbilical cord clamping and were monitored to 6 months postpartum in Mexico City. Iron and lead status was analyzed in maternal, placental, and 6-month infant blood samples. Baseline maternal lead exposure data and infant feeding data at 2, 4, and 6 months were collected. In the total sample, maternal blood lead concentration, infant ferritin, and breast-feeding practices predicted infant blood lead concentration. Among infants with higher placental blood lead concentration and breast-fed infants not receiving any iron-fortified formula or milk at 6 months, early clamping increased infant blood lead concentration, an effect mediated in part via decreased infant iron status. Early cord clamping, by decreasing infant iron status, contributes to higher blood lead concentrations at 6 months of age among infants at high risk.

  20. Breastfeeding and infant growth: biology or bias?

    Science.gov (United States)

    Kramer, Michael S; Guo, Tong; Platt, Robert W; Shapiro, Stanley; Collet, Jean-Paul; Chalmers, Beverley; Hodnett, Ellen; Sevkovskaya, Zinaida; Dzikovich, Irina; Vanilovich, Irina

    2002-08-01

    Available evidence suggests that prolonged and exclusive breastfeeding is associated with lower infant weight and length by 6 to 12 months of age. This evidence, however, is based on observational studies, which are unable to separate the effects of feeding mode per se from selection bias, reverse causality, and the confounding effects of maternal attitudinal factors. A cluster-randomized trial in the Republic of Belarus of a breastfeeding promotion intervention modeled on the World Health Organization (WHO)/UNICEF Baby-Friendly Hospital Initiative versus control (then current) infant feeding practices. Healthy, full-term, singleton breastfed infants (n = 17 046) weighing > or =2500 g were enrolled soon after birth and followed up at 1, 2, 3, 6, 9, and 12 months old for measurements of weight, length, and head circumference. Data were analyzed according to intention-to-treat, while accounting for within-cluster correlation. To assess the potential for bias in observational studies of breastfeeding, we also analyzed our data as if we had conducted an observational study by ignoring treatment, combining the 2 randomized groups, and comparing 1378 infants weaned in the first month and those breastfed for the full 12 months of follow-up with either > or =3 months (n = 1271) or > or =6 months (n = 251) of exclusive breastfeeding. Infants from the experimental sites were significantly more likely to be breastfed (to any degree) at 3, 6, 9, and 12 months and were far more likely to be exclusively breastfed at 3 months (43.3% vs 6.4%). Mean birth weight was nearly identical in the 2 groups (3448 g, experimental; 3446 g, control). Mean weight was significantly higher in the experimental group by 1 month of age (4341 vs 4280 g). The difference increased through 3 months (6153 g vs 6047 g), declined slowly thereafter, and disappeared by 12 months (10564 g vs 10571 g). Analysis by z scores confirmed that infants in both groups gained more weight than the WHO/Centers for

  1. Sialyloligosaccharides in human and bovine milk and in infant formulas: variations with the progression of lactation.

    Science.gov (United States)

    Martín-Sosa, S; Martín, M J; García-Pardo, L A; Hueso, P

    2003-01-01

    Several lines of research support a role for human milk oligosaccharides in the defense of breast-fed infants against pathogens. Some ofthese oligosaccharides contain at least one moiety of sialic acid and are, thus, termed sialyloligosaccharides. These constitute a significant component (>1 g/L) of human milk. It is well established that milk composition varies among species, and previous reports have indicated that one ofthe differences between human and bovine milk is precisely their contents of sialyloligosaccharides. Because most infant formulas are manufactured with bovine milk components, it follows that formula-fed and breast-fed infants ingest dissimilar quantities of these carbohydrate structures. To ascertain these differences and their impact along lactation, the contents of oligosaccharide-bound sialic acids and major sialyloligosaccharides in samples of human and bovine milk (obtained at different lactation stages) were determined. In addition, infant formulas were assayed for their sialyloligosaccharide contents. Seven sialyloligosaccharides were identified in human milk; namely, 3'-sialyl-3-fucosyllactose and sialyllacto-N-tetraoses (a and b+c), the predominant structures at all lactation stages. Five sialyloligosaccharides were identified in bovine milk, of which 6'-sialyllactosamine and 3'-sialyllactose were the most abundant. In addition, sialyloligosaccharides in human and bovine milk decreased along lactation, and infant formulas did not contain significant amounts of sialyloligosaccharides. The results point to the general conclusion that regarding both qualitative and quantitative aspects, milk from humans and cows and infant formulas have different oligosaccharide contents. In this sense, bottle-fed infants are subject to reduced sialyloligosaccharide intake as compared to breast-fed infants.

  2. Normal Thymic Size and Low Rate of Infections in Human Donor Milk Fed HIV-Exposed Uninfected Infants from Birth to 18 Months of Age

    DEFF Research Database (Denmark)

    Jeppesen, Dorthe Lisbeth; Ersbøll, Annette Kjær; Hoppe, Tine Ursula

    2013-01-01

    (P age had significantly fewer infections at 8 months when compared to age-matched formula-fed infants (P = 0.001). Conclusion. HIV-EU infants fed human donor milk have normal growth of thymus and contract......Objective. To evaluate the immune function in HIV-exposed uninfected (HIV-EU) infants fed human donor milk. Methods. Ultrasound-obtained thymic index (Ti), T-lymphocyte subsets, and the number of infections were examined from birth to 18 months of age in 18 HIV-EU infants. The infants were compared...... to a cohort of 47 term, HIV-unexposed breastfed or formula-fed infants. Results. The thymic size at 12 months of age was not significantly different between the HIV-EU group and the control infants (P = 0.56). At 4 months of age, the HIV-EU infants had significantly fewer infections than the control infants...

  3. Survival of infants born to HIV-positive mothers, by feeding modality, in Rakai, Uganda.

    Directory of Open Access Journals (Sweden)

    Joseph Kagaayi

    Full Text Available BACKGROUND: Data comparing survival of formula-fed to breast-fed infants in programmatic settings are limited. We compared mortality and HIV-free of breast and formula-fed infants born to HIV-positive mothers in a program in rural, Rakai District Uganda. METHODOLOGY/PRINCIPAL FINDINGS: One hundred eighty two infants born to HIV-positive mothers were followed at one, six and twelve months postpartum. Mothers were given infant-feeding counseling and allowed to make informed choices as to whether to formula-feed or breast-feed. Eligible mothers and infants received antiretroviral therapy (ART if indicated. Mothers and their newborns received prophylaxis for prevention of mother-to-child HIV transmission (pMTCT if they were not receiving ART. Infant HIV infection was detected by PCR (Roche Amplicor 1.5 during the follow-up visits. Kaplan Meier time-to-event methods were used to compare mortality and HIV-free survival. The adjusted hazard ratio (Adjusted HR of infant HIV-free survival was estimated by Cox regression. Seventy-five infants (41% were formula-fed while 107 (59% were breast-fed. Exclusive breast-feeding was practiced by only 25% of breast-feeding women at one month postpartum. The cumulative 12-month probability of infant mortality was 18% (95% CI = 11%-29% among the formula-fed compared to 3% (95% CI = 1%-9% among the breast-fed infants (unadjusted hazard ratio (HR = 6.1(95% CI = 1.7-21.4, P-value < 0.01. There were no statistically significant differentials in HIV-free survival by feeding choice (86% in the formula-fed compared to 96% in breast-fed group (Adjusted RH = 2.8[95%CI = 0.67-11.7, P-value = 0.16] CONCLUSIONS/SIGNIFICANCE: Formula-feeding was associated with a higher risk of infant mortality than breastfeeding in this rural population. Our findings suggest that formula-feeding should be discouraged in similar African settings.

  4. Iron sufficiency with prolonged exclusive breast-feeding in Peruvian infants.

    Science.gov (United States)

    Pastel, R A; Howanitz, P J; Oski, F A

    1981-10-01

    Serum ferritin and erythrocyte porphyrin concentrations were measured in seven Peruvian infants, who ranged in age from 7.5-12.0 months (mean: 9.3 months), who had been exclusively breast-fed all their lives. No infant had evidence of iron deficiency as reflected by a reduced serum ferritin, or an increased erythrocyte porphyrin. Mean serum ferritin and erythrocyte porphyrin values in these seven infants were similar to those of 40 nonanemic, noniron-deficient U.S. infants who ranged in age from 9 to 12 months, on a mixed diet. These findings illustrate that exclusively breast-feeding an infant for at least 9 months of life meets the iron requirements of the full-term infant.

  5. Plasma polychlorinated biphenyl levels in Dutch preschool children either breast-fed or formula-fed during infancy

    NARCIS (Netherlands)

    Patandin, S; WeisglasKuperus, N; deRidder, MAJ; KoopmanEsseboom, C; vanStaveren, WA; vanderPaauw, CG; Sauer, PJJ

    1997-01-01

    Objectives. This study examined the influence of lactational and in utero exposure to polychlorinated biphenyls (PCBs) on plasma PCB levels in children. Methods. Plasma PCB levels were measured in 173 children at 3.5 years, of whom 91 were breast-fed and 82 were formula-fed in infancy. Results. Medi

  6. Infant feeding practices among mildly wasted children: a retrospective study on Nias Island, Indonesia

    Directory of Open Access Journals (Sweden)

    Inayati Dyah

    2012-03-01

    Full Text Available Abstract Background This study investigated the infant feeding practices of participating mothers who were recruited into a research project aimed at improving the nutritional status of mildly wasted children (-scores aged ≥ 6 to Methods Cross-sectional, questionnaire-based interview of mothers of the index children (n = 215 who were admitted to the community program for mildly wasted children in the study area. Four focus groups and twenty in-depth interviews were conducted to explore further information on infant feeding practices in the study area. Results Retrospective results indicated that 6% of the mothers never breastfed. Fifty two percent of mothers initiated breastfeeding within six hours of birth, but 17% discarded colostrum. Exclusive breastfeeding until 6 months of age was practiced by 12%. Seventy-four percent of the mothers offered supplementary liquids besides breast milk within the first 7 days of life, and 14% of infants received these supplementary liquids from 7 days onwards until 6 months of age. Moreover, 79% of the infants were given complementary foods (solid, semi-solid, or soft foods before 6 months of age. About 9% of the children were breastfed at least two years. Less than one in five of the mildly wasted children (19% were breastfed on admission to the community program. Qualitative assessments found that inappropriate infant feeding practices were strongly influenced by traditional beliefs of the mothers and paternal grandmothers in the study areas. Conclusion Generally, suboptimal infant feeding was widely practiced among mothers of mildly wasted children in the study area on Nias Island, Indonesia. To promote breastfeeding practices among mothers on Nias Island, appropriate nutrition training for community workers and health-nutrition officers is needed to improve relevant counseling skills. In addition, encouraging public nutrition education that promotes breastfeeding, taking into account social

  7. KNOWLEDGE, ATTITUDE AND PRACTICES OF INFANT FEEDING PRACTICES AMONG RURAL WOMEN IN EASTERN INDIA

    OpenAIRE

    Ratan; Amitava

    2015-01-01

    Poor infant feeding practices and their consequences are one of the world's major problems and a serious obstacle to social and economic development. Breastfeeding is one of the most important determinants of child survival , birth spacing , and the prevent ion of childhood infections. The beneficial effects of breastfeeding depend on its initiation , duration , and the age at which the breastfed child is weaned. Breastfeeding practices vary among differ...

  8. Influence of Environmental and Genetic Factors Linked to Celiac Disease Risk on Infant Gut Colonization by Bacteroides Species▿

    Science.gov (United States)

    Sánchez, Ester; De Palma, Giada; Capilla, Amalia; Nova, Esther; Pozo, Tamara; Castillejo, Gemma; Varea, Vicente; Marcos, Ascensión; Garrote, José Antonio; Polanco, Isabel; López, Ana; Ribes-Koninckx, Carmen; García-Novo, Maria Dolores; Calvo, Carmen; Ortigosa, Luis; Palau, Francesc; Sanz, Yolanda

    2011-01-01

    Celiac disease (CD) is an immune-mediated enteropathy involving genetic and environmental factors whose interaction might influence disease risk. The aim of this study was to determine the effects of milk-feeding practices and the HLA-DQ genotype on intestinal colonization of Bacteroides species in infants at risk of CD development. This study included 75 full-term newborns with at least one first-degree relative suffering from CD. Infants were classified according to milk-feeding practice (breast-feeding or formula feeding) and HLA-DQ genotype (high or low genetic risk). Stools were analyzed at 7 days, 1 month, and 4 months by PCR and denaturing gradient gel electrophoresis (DGGE). The Bacteroides species diversity index was higher in formula-fed infants than in breast-fed infants. Breast-fed infants showed a higher prevalence of Bacteroides uniformis at 1 and 4 months of age, while formula-fed infants had a higher prevalence of B. intestinalis at all sampling times, of B. caccae at 7 days and 4 months, and of B. plebeius at 4 months. Infants with high genetic risk showed a higher prevalence of B. vulgatus, while those with low genetic risk showed a higher prevalence of B. ovatus, B. plebeius, and B. uniformis. Among breast-fed infants, the prevalence of B. uniformis was higher in those with low genetic risk than in those with high genetic risk. Among formula-fed infants, the prevalence of B. ovatus and B. plebeius was increased in those with low genetic risk, while the prevalence of B. vulgatus was higher in those with high genetic risk. The results indicate that both the type of milk feeding and the HLA-DQ genotype influence the colonization process of Bacteroides species, and possibly the disease risk. PMID:21642397

  9. Influence of environmental and genetic factors linked to celiac disease risk on infant gut colonization by Bacteroides species.

    Science.gov (United States)

    Sánchez, Ester; De Palma, Giada; Capilla, Amalia; Nova, Esther; Pozo, Tamara; Castillejo, Gemma; Varea, Vicente; Marcos, Ascensión; Garrote, José Antonio; Polanco, Isabel; López, Ana; Ribes-Koninckx, Carmen; García-Novo, Maria Dolores; Calvo, Carmen; Ortigosa, Luis; Palau, Francesc; Sanz, Yolanda

    2011-08-01

    Celiac disease (CD) is an immune-mediated enteropathy involving genetic and environmental factors whose interaction might influence disease risk. The aim of this study was to determine the effects of milk-feeding practices and the HLA-DQ genotype on intestinal colonization of Bacteroides species in infants at risk of CD development. This study included 75 full-term newborns with at least one first-degree relative suffering from CD. Infants were classified according to milk-feeding practice (breast-feeding or formula feeding) and HLA-DQ genotype (high or low genetic risk). Stools were analyzed at 7 days, 1 month, and 4 months by PCR and denaturing gradient gel electrophoresis (DGGE). The Bacteroides species diversity index was higher in formula-fed infants than in breast-fed infants. Breast-fed infants showed a higher prevalence of Bacteroides uniformis at 1 and 4 months of age, while formula-fed infants had a higher prevalence of B. intestinalis at all sampling times, of B. caccae at 7 days and 4 months, and of B. plebeius at 4 months. Infants with high genetic risk showed a higher prevalence of B. vulgatus, while those with low genetic risk showed a higher prevalence of B. ovatus, B. plebeius, and B. uniformis. Among breast-fed infants, the prevalence of B. uniformis was higher in those with low genetic risk than in those with high genetic risk. Among formula-fed infants, the prevalence of B. ovatus and B. plebeius was increased in those with low genetic risk, while the prevalence of B. vulgatus was higher in those with high genetic risk. The results indicate that both the type of milk feeding and the HLA-DQ genotype influence the colonization process of Bacteroides species, and possibly the disease risk.

  10. Growth and body composition changes in late preterm infants in the first months of life

    Directory of Open Access Journals (Sweden)

    N. Liotto

    2013-08-01

    Full Text Available Objectives: The aim of this study was to compare growth and body composition of late preterm infants to that of extremely preterm and full-term infants. Methods: Observational longitudinal study. Forty-nine late preterm infants and 63 extremely preterm infants were included in the study. Forty healthy, full-term, breast-fed infants were enrolled as a reference group. Anthropometric parameters and body composition by an air displacement plethysmography system were assessed at 36th week, at term, at 1 and 3 months of corrected age in all groups. Late preterm infants were also assessed on the fifth day of life. Results: Late preterm infants showed higher weight, length and head circumference values than those of very low birth weight infants but lower fat mass values on the fifth day of life and at 36th week of corrected age. However, at 3 months of corrected age, percentage of fat mass in late preterm infants reached values comparable with those of very low birth weight infants, probably because of the fast catch-up fat recorded between the fifth day of life and term corrected age. Moreover, percentage of fat mass in the first month of corrected age in preterm infants was higher as compared with full-term infants. This difference was no longer found at 3 months of corrected age. Conclusions: Further studies are needed to investigate whether this rapid increase in fat mass may modulate the risk of chronic diseases.

  11. [Infant botulism].

    Science.gov (United States)

    Falk, Absalom; Afriat, Amichay; Hubary, Yechiel; Herzog, Lior; Eisenkraft, Arik

    2014-01-01

    Infant botulism is a paralytic syndrome which manifests as a result of ingesting spores of the toxin secreting bacterium Clostridium botulinum by infants. As opposed to botulism in adults, treating infant botulism with horse antiserum was not approved due to several safety issues. This restriction has led to the development of Human Botulism Immune Globulin Intravenous (BIG-IV; sells under BabyBIG). In this article we review infant botulism and the advantages of treating it with BIG-IV.

  12. The role of breastfeeding in sudden infant death syndrome.

    Science.gov (United States)

    McVea, K L; Turner, P D; Peppler, D K

    2000-02-01

    The objective of this article is to review the literature regarding the risk of sudden infant death syndrome (SIDS) in bottle-fed infants compared to those that are breastfed. A meta-analysis and qualitative literature review were performed. Cohort and case-control studies were included if they met a minimum SIDS definition and presented data allowing calculation of an odds ratio (OR). Twenty-three studies were included in the meta-analysis. The studies were heterogeneous, and a majority (14) were of "fair" or "poor" quality. Crude ORs from 19 individual studies favored breastfeeding as protective against SIDS. The combined analysis indicated that bottle-fed infants were twice as likely to die from SIDS (pooled OR = 2.11; 95% CI 1.66-2.68). The results of the analysis show that there is an association between bottle-feeding and SIDS, but this may be related to confounding variables.

  13. Use of probiotics and prebiotics in infant feeding.

    Science.gov (United States)

    Bertelsen, Randi J; Jensen, Elizabeth T; Ringel-Kulka, Tamar

    2016-02-01

    Gut colonization by beneficial bacteria in early life is necessary for establishing the gut mucosal barrier, maturation of the immune system and preventing infections with enteric pathogens. Mode of delivery, prematurity, breastfeeding, and use of antibiotics are some of many factors that have been described to influence early life colonization. Dysbiosis, the absence of normal colonization, is associated with many disease conditions. Pre- and probiotics are commonly used as supplementation in infant formula, such as prebiotic oligosaccharides for stimulation of Bifidobacterium growth aiming to mimic the high levels of these commensal bacteria in the gut of breastfed infants. Studies suggest that probiotic supplementation may be beneficial in prevention and management of disease (e.g., reducing the risk of necrotizing enterocolitis in preterm infants and treatment of acute gastroenteritis in children). Although these studies show promising beneficial effects, the long-term risks or health benefits of pre- and probiotic supplementation are not clear.

  14. Specific prebiotics in a formula for infants with Phenylketonuria.

    Science.gov (United States)

    MacDonald, Anita; Cochrane, Barbara; Wopereis, Harm; Loveridge, Nik

    2011-01-01

    This exploratory study investigated the influence of adding a patented, specific mixture of prebiotic oligosaccharides (scGOS/lcFOS [9:1 ratio], Danone Research) to a protein substitute suitable for infants with Phenylketonuria (PKU); PKU Anamix Infant (Nutricia). This was an 8-week open-label, single-arm, pilot intervention study in 9 infants (8-week median age) diagnosed with PKU. On study entry, infants were prescribed PKU Anamix Infant to replace an infant phenylalanine-free protein substitute without prebiotics (IPS). Blood phenylalanine concentrations were monitored and stool samples analyzed for pH/bacterial groups. PKU Anamix infant was well tolerated and accepted with no adverse events reported. Overall, plasma phenylalanine and tyrosine concentrations were maintained within target ranges throughout the study (120-360 μmol/l phenylalanine, 30-100 μmol/l tyrosine). All infants exhibited microbiota dominated by bifidobacteria (median 58.97% at Week 8), although no statistically significant change from baseline was observed at study endpoint. No infants showed abnormally high levels of Clostridium histolyticum/lituseburense or potentially pathogenic enterobacteriaceae at any point during the study. A significant reduction in median stool pH versus baseline was observed at Week 4 (pH reduced from 6.79 to 5.83), but this significance was not present at Week 8 (pH = 6.61). PKU Anamix Infant maintains phenylalanine control in line with established IPS without prebiotics and maintains levels of bifidobacteria and lowers stool pH. In exclusively breast-fed infants the latter two factors have been associated with a reduced risk of infection and may be of particular importance in infants with PKU. Copyright © 2011 Elsevier Inc. All rights reserved.

  15. Is sensory processing an issue for infants with colic?

    Science.gov (United States)

    Harb, Tracy; Frederiksen, Nadine; Hill, Rebecca J

    2017-08-01

    To determine the association between sensory functioning, sleep, cry/fuss, and feeding behaviors of infants with colic younger than 4 months of age. Dunn's Infant/Toddler Sensory Profile™ and a modified Barr Baby Day Diary(©) were used to assess 44 breastfed infants with colic under four months of age. Colic was defined according to Wessel's criteria. Thirty-four of the 44 infants with colic (77%) scored as atypical for sensory processing. Of these, 56% scored atypical for sensory processing on quadrant one (Q1) (Low Registration), with 24%, 65%, and 18% scoring as atypical for sensory processing on Q2 (Sensory seeking), Q3 (Sensory sensitivity), and Q4 (Sensation avoiding), respectively. All infants demonstrating sensation avoiding also scored as Low Threshold. A moderate statistically significant correlation was found between sensation seeking and time spent sleeping (r=0.31; p=0.04). No other statistically significant associations between infant behaviors and their sensory functioning were demonstrated. Overall, infants demonstrating atypical sensory responses (in any quadrant) slept significantly more than infants demonstrating typical sensory responses (mean difference=-67.8min/day; 95% CI=-133.6 to -2.1; p=0.04). Very limited associations between infant behaviors and sensory functioning were demonstrated, suggesting that sensory functioning may not be a significant factor in the multifactorial nature of infant colic. Further well-designed studies using validated tools for infants with colic are required to determine whether associations between infant behaviors and sensory functioning exist. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. 78 FR 61383 - Certain Thermal Support Devices For Infants, Infant Incubators, Infant Warmers, and Components...

    Science.gov (United States)

    2013-10-03

    ... COMMISSION Certain Thermal Support Devices For Infants, Infant Incubators, Infant Warmers, and Components... United States after importation of certain thermal support devices for infants, infant incubators, infant... certain thermal support devices for infants, infant incubators, infant warmers, and components thereof...

  17. Nutrient Enrichment of Mother's Milk and Growth of Very Preterm Infants After Hospital Discharge

    DEFF Research Database (Denmark)

    Zachariassen, Gitte; Faerk, Jan; Grytter, Carl

    2011-01-01

    were longer and heavier compared with those in group A only. A higher protein intake was related to a higher serum urea nitrogen level and growth. Conclusions: Fortification of mother's milk after hospital discharge while breastfeeding very preterm infants was possible without influencing breastfeeding......Objective: To determine if the addition of a multinutrient human milk fortifier to mother's milk while breastfeeding very preterm infants after hospital discharge is possible and whether it influences first-year growth. Methods: Of a cohort of 320 infants (gestational age: 24-32 weeks; birth weight......: 535-2255 g), breastfed infants (65% [n = 207]) were randomly assigned shortly before hospital discharge to receive either unfortified (n = 102, group A) or fortified (n = 105, group B) mother's milk until 4 months' corrected age (CA). The remaining infants were bottle-fed with a preterm formula (group...

  18. [Late hemorrhagic disease in newborn infants. Is the current preventive treatment with oral vitamin K adequate?].

    Science.gov (United States)

    Hansen, K N; Tegllund, L; Lange, A; Ebbesen, F

    1992-04-13

    During recent years, we have observed two cases of haemorrhage due to vitamin K deficiency which developed late in the neonatal period. One patient was a female infant aged six weeks with severe intracranial bleeding and the other was a female infant aged three weeks with marked haemorrhage from the umbilicus. Both of these infants were entirely breast-fed and had received vitamin K (1 mg fytomenadion) orally at birth. Both infants had unrecognized alfa-1-antitrypsin deficiency with liver involvement. In other European countries, many cases of late haemorrhagic disease of the newborn due to vitamin K deficiency have been registered in infants who had received oral vitamin K prophylaxis. On the basis of these observations and investigations which suggest that oral vitamin K prophylaxis is not so effective as intramuscular administration, it is suggested that the present oral vitamin K prophylaxis should be altered.

  19. Infant feeding practices among mildly wasted children: a retrospective study on Nias Island, Indonesia

    Science.gov (United States)

    2012-01-01

    Background This study investigated the infant feeding practices of participating mothers who were recruited into a research project aimed at improving the nutritional status of mildly wasted children (practices in the study area. Results Retrospective results indicated that 6% of the mothers never breastfed. Fifty two percent of mothers initiated breastfeeding within six hours of birth, but 17% discarded colostrum. Exclusive breastfeeding until 6 months of age was practiced by 12%. Seventy-four percent of the mothers offered supplementary liquids besides breast milk within the first 7 days of life, and 14% of infants received these supplementary liquids from 7 days onwards until 6 months of age. Moreover, 79% of the infants were given complementary foods (solid, semi-solid, or soft foods) before 6 months of age. About 9% of the children were breastfed at least two years. Less than one in five of the mildly wasted children (19%) were breastfed on admission to the community program. Qualitative assessments found that inappropriate infant feeding practices were strongly influenced by traditional beliefs of the mothers and paternal grandmothers in the study areas. Conclusion Generally, suboptimal infant feeding was widely practiced among mothers of mildly wasted children in the study area on Nias Island, Indonesia. To promote breastfeeding practices among mothers on Nias Island, appropriate nutrition training for community workers and health-nutrition officers is needed to improve relevant counseling skills. In addition, encouraging public nutrition education that promotes breastfeeding, taking into account social-cultural factors such as the influence of paternal grandmothers on infant feeding practice, is needed. PMID:22436662

  20. Factors influencing the practice of bottle feeding in infants at the well-child clinic Dr. Pirngadi Hospital Medan.

    Science.gov (United States)

    Lukman, H; Kaswadharma, K C; Lubis, I Z; Manoeroeng, S M; Lubis, C P

    1991-01-01

    From July to August 1988, a cross sectional analytical study on factors influencing bottle-feeding practice in infants at the Well-Child Clinic Dr. Pirngadi Hospital Medan, was conducted by using a designated interview and questionnaire. The sample size was determined by a standard formula. The purpose of this study was to define factors influencing bottle-feeding practice in infants. During that period, 264 cases were studied. Of 85 infants age 0-3 months, 10 infants (11.7%) were exclusively bottle-fed, 35 (41.2%) bottle- and breast fed and 40 (47.1%) exclusively breast-fed. The practice of bottle feeding seemed to increase with age. In 85 infants of 7-12 months old, 28 (32.9%) were bottle-fed, 29 (34.2%) breast and bottle-fed, and 28 (32.9%) breast-fed. The main reason to use bottle-feeding was that the mother worked outside the house as in the group of infants with working-mothers 30.7% were bottle-fed. In relation to mother's education, it seemed that the practice of bottle-feeding was more frequently found in infants of high-educated mothers (26%). The one child families preferred bottle-feeding more (30.7%). Based on the family income, it seemed that the higher the income, the more they tended to give bottle-feeding. In the age group of 0-6 months, there were 176 well-nourished babies of which 74 were (42.1%) breast feeding, 75 (42.6%) breast- and bottle-feeding, and 27 (15.3%) bottle-feeding. Whereas, of 54 wellnourished babies aged 7-12 months, 15 infants (27.7%) were breast-fed, 20 (37.7%) breast- and bottle-fed, and 19 (35.2%) bottle-fed.

  1. Infant nutrition, physical growth, breastfeeding, and general nutrition.

    Science.gov (United States)

    Oski, F A

    1994-06-01

    Breastfeeding and its consequences continue to attract the attention of investigators. Breastfeeding has again been shown to reduce the development of otitis media during the 1st year of life. Although the development of hyperbilirubinemia is increased with breastfeeding it has been shown to be easily controllable without the discontinuation of breastfeeding. Although it is apparent that infants that are breastfed for periods of more than 6 months weigh less than formula-fed counterparts it remains to be established which growth pattern is optimal.

  2. Android Fully Loaded

    CERN Document Server

    Huddleston, Rob

    2012-01-01

    Fully loaded with the latest tricks and tips on your new Android! Android smartphones are so hot, they're soaring past iPhones on the sales charts. And the second edition of this muscular little book is equally impressive--it's packed with tips and tricks for getting the very most out of your latest-generation Android device. Start Facebooking and tweeting with your Android mobile, scan barcodes to get pricing and product reviews, download your favorite TV shows--the book is positively bursting with practical and fun how-tos. Topics run the gamut from using speech recognition, location-based m

  3. On Fully Homomorphic Encryption

    OpenAIRE

    Fauzi, Prastudy

    2012-01-01

    Fully homomorphic encryption is an encryption scheme where a party can receive encrypted data and perform arbitrary operations on this data efficiently.The data remains encrypted throughout, but the operations can be done regardless, without having to know the decryption key.Such a scheme would be very advantageous, for example in ensuring the privacy of data that is sent to a third-party service.This is in contrast with schemes like Paillier where you can not perform a multiplication of encr...

  4. Feeding practices and nutritional status of infants in Morogoro Municipality, Tanzania.

    Science.gov (United States)

    Safari, John G; Kimambo, Stella C; Lwelamira, James E

    2013-07-01

    Breast feeding practice especially exclusive breast feeding (EBF) is a major determinant of child growth and development. In Tanzania, most women breastfeed their infants for long periods, but many introduce alternative feeding too early in life. The objective of this study was to determine factors affecting EBF and the relationship between feeding practices and the nutritional status of infants. This cross-sectional survey, using a semi-structured questionnaire, was conducted in Morogoro Municipality in Tanzania. The study involved lactating women recruited from five randomly selected health facilities. Demographic, clinical, knowledge and practices related to infant feeding as well as infant anthropometric information were collected. Infant nutritional status was assessed based on weight-for-age, height-for-age and weight- for- height. There were wide variations in knowledge and practice of breastfeeding among women. Majority (92%) of the respondents gave colostrums to infants although more than 50% did not know its benefits. Eight percent of the respondents discarded colostrums on the account that it is not good for their neonates. Only 23.1% of the respondents thought that infants should be breastfed exclusively during the first six months of infancy. Ninety-eight percent of infants infants aged 2-3 months and 22.3% among those who were above 3 months of age. No child in the ≥ 4 months old was exclusively breastfed. Over 80% of the infants had normal weights, 13% were stunted and 8% wasted. EBF was associated with higher scores for height- for- age Z (P feeding practices in the study population were largely suboptimal. As a result, considerable proportions of children had poor health indicators. Thus, correct breastfeeding practices should be supported and promoted to improve the well-being of children.

  5. Selenium deficiency and the effects of supplementation on preterm infants

    Directory of Open Access Journals (Sweden)

    Renata Germano B. O. N. Freitas

    2014-03-01

    Full Text Available Objective: This study aimed to review the literature about blood concentrations of selenium associated with gestational age, feeding, supplementation and related clinical features in preterm infants. Data sources: Systematic review in the following databases: MEDLINE, PubMed, Google academics, SciELO. org, ScienceDirect (Elsevier and CINAHL-Plus with Full Text (EBSCO. Articles published up to January 2013 with the keywords "selenium deficiency", "selenium supplementation", "neonates", "infants", "newborn" and "preterm infants" were selected. Data synthesis: The studies reported that low blood selenium levels are associated with increased risk of respiratory diseases. Preterm infants, especially with low birth weight, presented lower selenium levels. Selenium deficiency has also been associated with the use of oral infant formula, enteral and parenteral nutrition (with or without selenium addition. The optimal dose and length of selenium supplementation is not well-established, since they are based only on age group and selenium ingestion by breastfed children. Furthermore, the clinical status of the infant affected by conditions that may increase oxidative stress, and consequently, selenium requirements is not taken into account. Conclusions: Prematurity and low birth weight can contribute to low blood selenium in premature infants. Selenium supplementation seems to minimize or prevent clinical complications caused by prematurity.

  6. Assay of ghrelin concentration in infant formulas and breast milk

    Institute of Scientific and Technical Information of China (English)

    Francesco Savino; Elisa Petrucci; Maria Maddalena Lupica; Giuliana Eva Nanni; Roberto Oggero

    2011-01-01

    AIM: To test if total ghrelin is present in infant formulas. METHODS: Using a radioimmunoassay, we measured total ghrelin concentrations in 19 samples of commercial infant formulas and in 20 samples of human milk. We also determined ghrelin concentration in the serum of infants and lactating mothers. RESULTS: Ghrelin concentrations were significantly higher in artificial milk (2007.1 ± 1725.36 pg/mL) than in human milk (828.17 ± 323.32 pg/mL) (P = 0.005). The mean ghrelin concentration in infant serum (n = 56) was 1115.86 ± 42.89 pg/mL, and was significantly higher (P = 0.023) in formula-fed infants (1247.93 ± 328.07 pg/mL) than in breast-fed infants (1045.7 ± 263.38 pg/mL). The mean serum ghrelin concentration (mean ± SD) in lactating mothers (n = 20) was 1319.18 ± 140.18 pg/mL. CONCLUSION: This study provides evidence that total ghrelin is present in infant formulas. This finding raises diverse questions regarding the uptake, absorp-tion and metabolic effects of this hormone.

  7. Milk- and solid-feeding practices and daycare attendance are associated with differences in bacterial diversity, predominant communities, and metabolic and immune function of the infant gut microbiome

    Directory of Open Access Journals (Sweden)

    Amanda L Thompson

    2015-02-01

    Full Text Available The development of the infant intestinal microbiome in response to dietary and other exposures may shape long-term metabolic and immune function. We examined differences in the community structure and function of the intestinal microbiome between four feeding groups, exclusively breastfed infants before introduction of solid foods (EBF, non-exclusively breastfed infants before introduction of solid foods (non-EBF, EBF infants after introduction of solid foods (EBF+S, and non-EBF infants after introduction of solid foods (non-EBF+S, and tested whether out-of-home daycare attendance was associated with differences in relative abundance of gut bacteria. Bacterial 16S rRNA amplicon sequencing was performed on 49 stool samples collected longitudinally from a cohort of 9 infants (5 male, 4 female. PICRUSt metabolic inference analysis was used to identify metabolic impacts of feeding practices on the infant gut microbiome. Sequencing data identified significant differences across groups defined by feeding and daycare attendance. Non-EBF and daycare-attending infants had higher diversity and species richness than EBF and non-daycare attending infants. The gut microbiome of EBF infants showed increased proportions of Bifidobacterium and lower abundance of Bacteroidetes and Clostridiales than non-EBF infants. PICRUSt analysis indicated that introduction of solid foods had a marginal impact on the microbiome of EBF infants (24 enzymes overrepresented in EBF+S infants. In contrast, over 200 bacterial gene categories were overrepresented in non-EBF+S compared to non-EBF infants including several bacterial methyl-accepting chemotaxis proteins (MCP involved in signal transduction. The identified differences between EBF and non-EBF infants suggest that breast milk may provide the gut microbiome with a greater plasticity (despite having a lower phylogenetic diversity that eases the transition into solid foods.

  8. Milk- and solid-feeding practices and daycare attendance are associated with differences in bacterial diversity, predominant communities, and metabolic and immune function of the infant gut microbiome.

    Science.gov (United States)

    Thompson, Amanda L; Monteagudo-Mera, Andrea; Cadenas, Maria B; Lampl, Michelle L; Azcarate-Peril, M A

    2015-01-01

    The development of the infant intestinal microbiome in response to dietary and other exposures may shape long-term metabolic and immune function. We examined differences in the community structure and function of the intestinal microbiome between four feeding groups, exclusively breastfed infants before introduction of solid foods (EBF), non-exclusively breastfed infants before introduction of solid foods (non-EBF), EBF infants after introduction of solid foods (EBF+S), and non-EBF infants after introduction of solid foods (non-EBF+S), and tested whether out-of-home daycare attendance was associated with differences in relative abundance of gut bacteria. Bacterial 16S rRNA amplicon sequencing was performed on 49 stool samples collected longitudinally from a cohort of 9 infants (5 male, 4 female). PICRUSt metabolic inference analysis was used to identify metabolic impacts of feeding practices on the infant gut microbiome. Sequencing data identified significant differences across groups defined by feeding and daycare attendance. Non-EBF and daycare-attending infants had higher diversity and species richness than EBF and non-daycare attending infants. The gut microbiome of EBF infants showed increased proportions of Bifidobacterium and lower abundance of Bacteroidetes and Clostridiales than non-EBF infants. PICRUSt analysis indicated that introduction of solid foods had a marginal impact on the microbiome of EBF infants (24 enzymes overrepresented in EBF+S infants). In contrast, over 200 bacterial gene categories were overrepresented in non-EBF+S compared to non-EBF infants including several bacterial methyl-accepting chemotaxis proteins (MCP) involved in signal transduction. The identified differences between EBF and non-EBF infants suggest that breast milk may provide the gut microbiome with a greater plasticity (despite having a lower phylogenetic diversity) that eases the transition into solid foods.

  9. Bifidobacterium lactis Bb12 enhances intestinal antibody response in formula-fed infants: a randomized, double-blind, controlled trial.

    Science.gov (United States)

    Holscher, Hannah D; Czerkies, Laura A; Cekola, Pamela; Litov, Richard; Benbow, Marshall; Santema, Sheryl; Alexander, Dominik D; Perez, Vanessa; Sun, Shumei; Saavedra, José M; Tappenden, Kelly A

    2012-01-01

    Addition of probiotics to infant formula may positively affect immune function in nonexclusively breastfed infants. This study aimed to investigate the effect of infant starter formula containing the probiotic Bifidobacterium animalis subspecies lactis (Bb12) on intestinal immunity and inflammation. Six-week-old healthy, full-term infants (n = 172) were enrolled in a prospective, randomized, double-blind, controlled clinical trial with 2 groups studied in parallel to a breastfed comparison group. Formula-fed (FF) infants were randomized to partially hydrolyzed whey formula (CON) or the same formula containing 10(6) colony-forming units (CFU) Bb12/g (PRO) for 6 weeks. Fecal secretory IgA (sIgA), calprotectin, lactate, and stool pH were assessed at baseline, 2 weeks, and 6 weeks. Anti-poliovirus-specific IgA and anti-rotavirus-specific IgA were assessed at 2 and 6 weeks. Among vaginally delivered FF infants, PRO consumption increased (P IgA concentration increased (P IgA tended to increase (P = .056) with PRO consumption in cesarean-delivered infants. Anthropometrics and tolerance did not differ significantly between FF infants. Infants consuming formula with Bb12 produced feces with detectable presence of Bb12 and augmented sIgA concentration. Furthermore, cesarean-delivered infants consuming Bb12 had heightened immune response, as evidenced by increased anti-rotavirus- and anti-poliovirus-specific IgA following immunization. These results demonstrate that negative immune-related effects of not breastfeeding and cesarean delivery can be mitigated by including Bb12 in infant formula, thereby providing infants a safe, dietary, immune-modulating bacterial introduction.

  10. Fully Awake Breast Reduction.

    Science.gov (United States)

    Filson, Simon A; Yarhi, Danielle; Ramon, Yitzhak

    2016-11-01

    The authors present 25 cases and an in-depth 4-minute video of fully awake aesthetic breast reduction, which was made possible by thoracic epidural anesthesia. There are obvious and important advantages to this technique. Not only does this allow for intraoperative patient cooperation (i.e., patient self-positioning and opinion for comparison of breasts), meaning a shorter and more efficient intraoperative time, there also is a reduction in postoperative pain, complications, recovery, and discharge times. The authors have also enjoyed great success and no complications with this technique in over 150 awake abdominoplasty/total body lift patients. The authors feel that the elimination of the need for general anesthesia by thoracic epidural sensorial-only anesthesia is a highly effective and efficient technique, with very few disadvantages/complications, providing advantages to both patients and surgeons. Therapeutic, IV.

  11. Infant Formula Fat Analogs and Human Milk Fat: New Focus on Infant Developmental Needs.

    Science.gov (United States)

    Zou, Long; Pande, Garima; Akoh, Casimir C

    2016-01-01

    Human breast milk is generally and universally recognized as the optimal choice for nutrition during the first year of life. In certain cases in which it is not feasible to breast-feed the infant or the breast milk is not sufficient, especially in the case of preterm infants, infant formula is the next best alternative to provide nutrition to nurture the infant. Therefore, it is highly important that the nutrient composition of the infant formula is as close to breast milk as possible for proper growth and development of the infant. However, human milk is a complex dynamic matrix, and therefore significant research has been done and is still ongoing to fully understand and mimic human breast milk, particularly its fat composition. Lipids play a critical role in infant nutrition. A number of advances have been made in infant formula lipid content and composition so that formula can better simulate or mimic the nutritional functions of human maternal milk.

  12. Infant botulism.

    Science.gov (United States)

    Polin, R A; Brown, L W

    1979-05-01

    Infant botulism is a unique neuromuscular disease affecting infants less than six months old. It is the result of intraintestinal toxin production by C. botulinum (toxi-infection). Characteristic symptoms include constipation, lethargy, and decreased feeding. Physical examination often reveals generalized hypotonia with cranial nerve impairment. Recovery is dependent on supportive care in an intensive care setting. The relationship of this disease to the sudden infant death syndrome requires further study.

  13. Effects of age of introduction of complementary foods on infant breast milk intake, total energy intake, and growth: a randomised intervention study in Honduras.

    Science.gov (United States)

    Cohen, R J; Brown, K H; Canahuati, J; Rivera, L L; Dewey, K G

    1994-07-30

    In developing countries, the age at which breastfed infants are first given complementary foods is of public health importance because of the risk of diarrhoeal disease from contaminated weaning foods, and the potential risk of growth faltering if foods are inappropriately delayed. To evaluate whether there are any advantage of complementary feeding prior to 6 months, low-income primiparous mothers who had exclusively breastfed for 4 months were randomly assigned to one of 3 groups: continued exclusive breastfeeding to 6 months (EBF) (n = 50); introduction of complementary foods at 4 months with ad libitum nursing from 4-6 months (SF) (n = 47); and introduction of complementary foods at 4 months, with maintenance of baseline nursing frequency from 4-6 months (SF-M) (n = 44). Baby foods in jars were provided to the SF and SF-M groups from 4 to 6 months. Subjects were visited weekly and provided with lactation guidance; at 4, 5, and 6 months measurements were made of infant intake and breast milk composition. At 4 months, breast milk intake averaged 797 (139) g per day (no difference among groups). Between 4 and 6 months, breast milk intake was unchanged in EBF infants (+6) but decreased in the SF (-103), and SF-M (-62) groups (p < 0.001). Change in total energy intake (including solid foods) and infant weight and length gain did not differ significantly between groups. Weight and length gain from 4-6 months were comparable to those of breastfed infants in an affluent USA population. The results indicate that breastfed infants self-regulate their total energy intake when other foods are introduced. As a result, there is no advantage in introducing complementary foods before 6 months in this population, whereas there may be disadvantages if there is increased exposure to contaminated weaning foods.

  14. INSIGHT responsive parenting intervention is associated with healthier patterns of dietary exposures in infants.

    Science.gov (United States)

    Hohman, Emily E; Paul, Ian M; Birch, Leann L; Savage, Jennifer S

    2017-01-01

    To determine whether a responsive parenting (RP) intervention affects infant dietary patterns. Primiparous mother-newborn dyads (n = 291) were randomized to the Intervention Nurses Start Infants Growing on Healthy Trajectories (INSIGHT) RP intervention or control. Curricula were delivered at nurse home visits at ages 3, 16, 28, and 40 weeks. RP group feeding guidance advised responsive feeding, delayed introduction of solids, repeated exposure to novel foods, and age-appropriate portion sizes. Latent class analysis identified patterns of dietary exposure at 9 months. Class membership at 9 months was used to predict BMI percentile at 2 years. Five dietary patterns were identified: "Breastfed, Fruits and Vegetables," "Breastfed, Low Variety," "Formula, Fruits and Vegetables," "Formula, Low Variety," and "Formula, High Energy Density." Over 60% of infants had patterns low in fruits and vegetables or high in energy-dense foods. RP group infants were less likely than control to be in the "Formula, Low Variety" class (OR = 0.40, 95% CI 0.23-0.71) or "Formula, High Energy Density" class (OR = 0.28, 95% CI 0.12-0.61) relative to the "Formula, Fruits and Vegetables" class. Dietary pattern at 9 months was significantly associated with BMI percentile at 2 years. While a majority of infants consumed diets low in fruits and vegetables, the INSIGHT RP intervention was associated with healthier dietary patterns. © 2016 The Obesity Society.

  15. Analysis of DNA damage using the comet assay in infants fed cow's milk.

    Science.gov (United States)

    Dündaröz, Ruşen; Ulucan, Hakan; Aydin, Halil Ibrahim; Güngör, Tayfun; Baltaci, Volkan; Denli, Metin; Sanisoğlu, Yavuz

    2003-01-01

    It has been hypothesized that non-human milk feeding may increase the risk for cancer or for a specific cancer or group of cancers as well as the risk for diseases such as type-1 diabetes mellitus and Crohn's disease. Regarding DNA damage leading to cancer development in the absence of human milk protection, a comparison between infants fed human milk and cow's milk has been performed. Each group consisted of 35 infants, whose ages ranged from 9 to 12 months. The level of DNA damage in the peripheral blood lymphocytes of infants has been studied by the comet assay. A significant increase has been found in the number of limited DNA-damaged (p cow's milk. To our knowledge, this is the first study using the comet assay on infants not breast-fed. Supporting our previous SCE study, these results suggest that there is some level of DNA damage in the lymphocytes of infants not breast-fed and this may lead to malignancy in childhood or later in life.

  16. Establishment and development of lactic acid bacteria and bifidobacteria microbiota in breast-milk and the infant gut

    OpenAIRE

    Solís, Gonzalo; González de los Reyes-Gavilán, Clara; Fernández, Nuria; Margolles Barros, Abelardo; Gueimonde Fernández, Miguel

    2010-01-01

    The initial establishment of lactic acid bacteria (LAB) and bifidobacteria in the newborn and the role of breast-milk as a source of these microorganisms are not yet well understood. The establishment of these microorganisms during the first 3 months of life in 20 vaginally delivered breast-fed full-term infants, and the presence of viable Bifidobacterium in the corresponding breast-milk samples was evaluated. In 1 day-old newborns Enterococcus and Streptococcus were the microorganisms most f...

  17. Dioxin exposure in breast milk and infant neurodevelopment in Vietnam.

    Science.gov (United States)

    Tai, Pham The; Nishijo, Muneko; Anh, Nguyen Thi Nguyet; Maruzeni, Shoko; Nakagawa, Hideaki; Van Luong, Hoang; Anh, Tran Hai; Honda, Ryumon; Kido, Teruhiko; Nishijo, Hisao

    2013-09-01

    Dioxin levels in the breast milk of mothers residing near hot spots of dioxin contamination areas in South Vietnam remain much higher than in unsprayed areas, suggesting that fetuses and breast-fed infants may be exposed to high levels of dioxins. The present study investigated the association of infant neurodevelopment in early infancy and dioxin exposure during the perinatal period. The study involved 216 mother-infant pairs living near the Da Nang airbase, a dioxin contaminated area in Vietnam. Mothers and infants were followed from birth until infants were 4 months old. Dioxin levels in breast milk were measured to estimate the perinatal dioxin exposure, including the infant daily dioxin intake (DDI) via breastfeeding. Infant neurodevelopmental parameters, including cognitive, language and motor domains were assessed at approximately 4 months using the Bayley Scales of Infant and Toddler Development, third edition (Bayley-III). The level of 2,3,7,8-tetrachlorodibenzo-p-dioxin and polychlorinated dibenzo-p-dioxins/furans-toxic equivalents in breast milk and the infant DDI showed significant inverse correlations with neurodevelopmental scores. When the subjects were divided into four groups according to dioxin levels in breast milk, the moderate and high DDI groups had significantly lower cognitive, composite motor and fine motor scores, and the high polychlorinated dibenzo-p-dioxins/furans-toxic equivalents group had significantly lower fine motor score than the low exposure group. For all domains, neurodevelopmental scores were decreased with increase in the level of 2,3,7,8-tetrachlorodibenzo-p-dioxin. The present study demonstrates a considerable impact of perinatal dioxin exposure on neurodevelopment in 4-month-old infants living in contaminated areas in Vietnam.

  18. Fully electric waste collection

    CERN Multimedia

    Anaïs Schaeffer

    2015-01-01

    Since 15 June, Transvoirie, which provides waste collection services throughout French-speaking Switzerland, has been using a fully electric lorry for its collections on the CERN site – a first for the region!   Featuring a motor powered by electric batteries that charge up when the brakes are used, the new lorry that roams the CERN site is as green as can be. And it’s not only the motor that’s electric: its waste compactor and lifting mechanism are also electrically powered*, making it the first 100% electric waste collection vehicle in French-speaking Switzerland. Considering that a total of 15.5 tonnes of household waste and paper/cardboard are collected each week from the Meyrin and Prévessin sites, the benefits for the environment are clear. This improvement comes as part of CERN’s contract with Transvoirie, which stipulates that the firm must propose ways of becoming more environmentally friendly (at no extra cost to CERN). *The was...

  19. Very high vitamin D supplementation rates among infants aged 2 months in Vancouver and Richmond, British Columbia, Canada

    Directory of Open Access Journals (Sweden)

    Crocker Barbara

    2011-12-01

    Full Text Available Abstract Background Vitamin D deficiency during infancy may lead to rickets and possibly other poor health outcomes. The World Health Organization recommends exclusive breastfeeding for the first 6 months. Breast milk is the best food for infants but does not contain adequate vitamin D. Health Canada recommends all breastfed infants receive a daily vitamin D supplement of 400 IU; however, there appears to be limited current Canadian data as to whether parents or caregivers are following this advice. The aim of this study was to determine the rates of vitamin D supplementation among 2-month old infants in Vancouver and Richmond, British Columbia, Canada. Methods Mothers of all healthy infants born between April and May 2010 were approached to participate. Telephone surveys were conducted with 577 mothers (response rate 56% when their infants turned 2 months. Results Over half of the infants received only breast milk in the week prior to the survey. One third received a mixture of breast milk and infant formula and 10% received only formula. About 80% of the infants were supplemented with vitamin D at 2 months. Infants who received only breast milk were most likely to be supplemented with vitamin D (91%. Over 60% of the infants had a total vitamin D intake of 300- Conclusions About 90% of the infants received breast milk at 2 months of age. The vitamin D supplementation rate was 80%. Future studies are needed to monitor breastfeeding duration and vitamin D supplementation rates as infants get older.

  20. The role of breast-feeding in infant immune system: a systems perspective on the intestinal microbiome.

    Science.gov (United States)

    Praveen, Paurush; Jordan, Ferenc; Priami, Corrado; Morine, Melissa J

    2015-09-24

    The human intestinal microbiota changes from being sparsely populated and variable to possessing a mature, adult-like stable microbiome during the first 2 years of life. This assembly process of the microbiota can lead to either negative or positive effects on health, depending on the colonization sequence and diet. An integrative study on the diet, the microbiota, and genomic activity at the transcriptomic level may give an insight into the role of diet in shaping the human/microbiome relationship. This study aims at better understanding the effects of microbial community and feeding mode (breast-fed and formula-fed) on the immune system, by comparing intestinal metagenomic and transcriptomic data from breast-fed and formula-fed babies. We re-analyzed a published metagenomics and host gene expression dataset from a systems biology perspective. Our results show that breast-fed samples co-express genes associated with immunological, metabolic, and biosynthetic activities. The diversity of the microbiota is higher in formula-fed than breast-fed infants, potentially reflecting the weaker dependence of infants on maternal microbiome. We mapped the microbial composition and the expression patterns for host systems and studied their relationship from a systems biology perspective, focusing on the differences. Our findings revealed that there is co-expression of more genes in breast-fed samples but lower microbial diversity compared to formula-fed. Applying network-based systems biology approach via enrichment of microbial species with host genes revealed the novel key relationships of the microbiota with immune and metabolic activity. This was supported statistically by data and literature.

  1. Premature infant

    Science.gov (United States)

    There are many support groups for parents of premature babies. Ask the social worker in the neonatal intensive care unit. ... Prematurity used to be a major cause of infant deaths. Improved ... Prematurity can have long-term effects. Many premature infants ...

  2. Serum-IgE levels in rural Namibian infants.

    Science.gov (United States)

    Heese, H D; du Plessis, J M; Dempster, W S; McKenzie, D; Super, M; Lerch, W H

    1984-10-01

    Serum IgE levels were examined in 237 infants ages 2 wk to 12 mo in a remote rural area of Namibia. There was a wide range of values (0.5 to 884 IU/ml). The highest value in the first month of life was 295 IU/ml. Median values for the age groups 2 wk to 3 mo, 3 to 6 mo, and 6 to 12 mo were higher than those reported from Western countries. Values in general increased with age, but only 4% of the variation is explicable on this basis. There were differences between median values for male and female infants, but they did not reach statistical significance at the 5% level. Levels between Baster and Nama infants, the main ethnic groups in the area, did not differ. The median IgE levels in breast-fed infants, although high, tended to be lower than those in weaned infants. The differences were not statistically significant (p greater than 0.05). Investigations did not suggest that parasitic infestations or atopy were of significant importance. It was not possible to identify the factor(s) responsible for the high IgE levels. They must have been operative from very early life. However, the basic immunologic mechanisms involved are presumably genetically determined and similar to those responsible for the corresponding high IgG, IgA, and IgM levels reported in infants from developing communities.

  3. Early feeding and neonatal hypoglycemia in infants of diabetic mothers

    Directory of Open Access Journals (Sweden)

    Leandro Cordero

    2013-12-01

    Full Text Available Objectives: To examine the effects of early formula feeding or breast-feeding on hypoglycemia in infants born to 303 A1-A2 and 88 Class B-RF diabetics. Methods: Infants with hypoglycemia (blood glucose < 40 mg/dL were breast-fed or formula-fed, and those with recurrences were given intravenous dextrose. Results: Of 293 infants admitted to the well-baby nursery, 87 (30% had hypoglycemia, corrected by early feeding in 75 (86%, while 12 (14% required intravenous dextrose. In all, 98 infants were admitted to the newborn intensive care unit for respiratory distress (40%, prematurity (33% or prevention of hypoglycemia (27%. Although all newborn intensive care unit patients received intravenous dextrose, 22 (22% had hypoglycemia. Of 109 hypoglycemia episodes, 89 (82% were single low occurrences. At discharge, 56% of well-baby nursery and 43% of newborn intensive care unit infants initiated breast-feeding. Conclusions: Hypoglycemia among infants of diabetic mothers can be corrected by early breast-feeding or formula feeding.

  4. The crisis in infant feeding practices.

    Science.gov (United States)

    Berg, A

    1978-01-01

    This article maintains that the dramatic decline in breast-feeding in low-income countries is extracting a substantial cost, both in infant health and in outright economic loss. From the 6th to 12th month of life, breast-feeding can supply up to 3/4 of a child's protein needs. The breast-fed child has received about 375 liters of breast milk by age 2. The nutritional equivalent in cow's milk would cost about $65; in packaged dried milk formulas, close to $140. Yet in the few developing countries where surveys of breast-feeding have been conducted over the years, the common pattern is one of significant decline, with greatest decline in urban areas. As communication techniques become more effective in developing countries, urban life styles will have increasing influence on rural societies. Estimates show that losses in breast milk can produce losses in the billions of dollars to developing countries. In terms of national development, lactation has another major economic asset: its link to family planning as a major form of contraception. One investigation reports that the incidence of pregnancy in the 1st 9 months after childbirth of nonnursing mothers was twice that of mothers who breast-fed, including those who simultaneously used other foods. Just as breast milk can be the major source of nutrition, the failure to provide breast milk is a major cause of infant malnutrition and mortality. Poor parents often dilute milk formulas to extend their supply; many cannot read labels and instructions; and hygienic needs often cannot be met by the parents. Breast-fed babies are more resistant to a host of diseases. The costs and obstacles of designing campaigns to encourage breast-feeding in developing countries may be less imposing than those of alternate nutrition intervention programs designed to achieve the same ends. Such a campaign calls for: 1) attracting the public's attention to the benefits of breast-feeding and the dangers of foregoing it through the media

  5. Testing fully depleted CCD

    Science.gov (United States)

    Casas, Ricard; Cardiel-Sas, Laia; Castander, Francisco J.; Jiménez, Jorge; de Vicente, Juan

    2014-08-01

    The focal plane of the PAU camera is composed of eighteen 2K x 4K CCDs. These devices, plus four spares, were provided by the Japanese company Hamamatsu Photonics K.K. with type no. S10892-04(X). These detectors are 200 μm thick fully depleted and back illuminated with an n-type silicon base. They have been built with a specific coating to be sensitive in the range from 300 to 1,100 nm. Their square pixel size is 15 μm. The read-out system consists of a Monsoon controller (NOAO) and the panVIEW software package. The deafualt CCD read-out speed is 133 kpixel/s. This is the value used in the calibration process. Before installing these devices in the camera focal plane, they were characterized using the facilities of the ICE (CSIC- IEEC) and IFAE in the UAB Campus in Bellaterra (Barcelona, Catalonia, Spain). The basic tests performed for all CCDs were to obtain the photon transfer curve (PTC), the charge transfer efficiency (CTE) using X-rays and the EPER method, linearity, read-out noise, dark current, persistence, cosmetics and quantum efficiency. The X-rays images were also used for the analysis of the charge diffusion for different substrate voltages (VSUB). Regarding the cosmetics, and in addition to white and dark pixels, some patterns were also found. The first one, which appears in all devices, is the presence of half circles in the external edges. The origin of this pattern can be related to the assembly process. A second one appears in the dark images, and shows bright arcs connecting corners along the vertical axis of the CCD. This feature appears in all CCDs exactly in the same position so our guess is that the pattern is due to electrical fields. Finally, and just in two devices, there is a spot with wavelength dependence whose origin could be the result of a defectous coating process.

  6. Energy contribution from non-breastmilk items in low-income Guatemalan infants in their sixth month of life.

    Science.gov (United States)

    Vossenaar, Marieke; Alvey, Jeniece; van Beusekom, Ilse; Doak, Colleen M; Solomons, Noel W

    2015-01-01

    To examine the nature and energy contribution of complementary feeding in breastfed infants in their sixth month of life, and the prevalence of the use of bottles as a delivery method. We recruited 156 breastfeeding infants at a health clinic in metropolitan Quetzaltenango, Guatemala. A previous-day recall was performed. Sixty nine mothers (44%) reported offering items other than breastmilk. The median contribution of energy from complementary foods among infants with mixed feeding (n=66) was 197 kcal/day (interquartile range [IQR] 49-353). The median energy contribution of formula or cow's milk among consumers (n=39) was 212 kcal/day (IQR 84-394). Bottles were used on the previous day by 55 (80%) of the 69 mothers not offering exclusive breastfeeding. Premature introduction of non-breastmilk items is commonly practiced in feeding Guatemalan infants. Adherence to the internationally recognized guidelines for early infant feeding should be an intervention priority for this population.

  7. Infant feeding and risk of type 1 diabetes in two large scandinavian birth cohorts

    DEFF Research Database (Denmark)

    Lund-Blix, Nicolai A.; Sander, Stine Dydensborg; Størdal, Ketil

    2017-01-01

    Objective: Our aimwas to study the relation between the duration of full and any breastfeeding and risk of type 1 diabetes. Research Design and Methods: We included two population-based cohorts of children followed from birth (1996-2009) to 2014 (Denmark) or 2015 (Norway).We analyzed data froma...... total of 155,392 children participating in the Norwegian Mother and Child Cohort Study (MoBa) and the Danish National Birth Cohort (DNBC). Parents reported infant dietary practices when their child was 6 and 18months old. The outcomewas clinical type 1 diabetes, ascertained fromnationwide childhood...... had a twofold increased risk of type 1 diabetes compared with those who were breastfed (HR 2.29 [95% CI 1.14-4.61] for no breastfeeding vs. any breastfeeding for ≥12 months). Among those who were breastfed, however, the incidence of type 1 diabetes was independent of duration of both full...

  8. Breastfeeding Progression in Preterm Infants Is Influenced by Factors in Infants, Mothers and Clinical Practice: The Results of a National Cohort Study with High Breastfeeding Initiation Rates

    Science.gov (United States)

    Maastrup, Ragnhild; Hansen, Bo Moelholm; Kronborg, Hanne; Bojesen, Susanne Norby; Hallum, Karin; Frandsen, Annemi; Kyhnaeb, Anne; Svarer, Inge; Hallström, Inger

    2014-01-01

    Background and Aim Many preterm infants are not capable of exclusive breastfeeding from birth. To guide mothers in breastfeeding, it is important to know when preterm infants can initiate breastfeeding and progress. The aim was to analyse postmenstrual age (PMA) at breastfeeding milestones in different preterm gestational age (GA) groups, to describe rates of breastfeeding duration at pre-defined times, as well as analyse factors associated with PMA at the establishment of exclusive breastfeeding. Methods The study was part of a prospective survey of a national Danish cohort of preterm infants based on questionnaires and structured telephone interviews, including 1,221 mothers and their 1,488 preterm infants with GA of 24–36 weeks. Results Of the preterm infants, 99% initiated breastfeeding and 68% were discharged exclusively breastfed. Breastfeeding milestones were generally reached at different PMAs for different GA groups, but preterm infants were able to initiate breastfeeding at early times, with some delay in infants less than GA 32 weeks. Very preterm infants had lowest mean PMA (35.5 weeks) at first complete breastfeed, and moderate preterm infants had lowest mean PMA at the establishment of exclusive breastfeeding (36.4 weeks). Admitting mothers to the NICU together with the infant and minimising the use of a pacifier during breastfeeding transition were associated with 1.6 (95% CI 0.4–2.8) and 1.2 days (95% CI 0.1–2.3) earlier establishment of exclusive breastfeeding respectively. Infants that were small for gestational age were associated with 5.6 days (95% CI 4.1–7.0) later establishment of exclusive breastfeeding. Conclusion Breastfeeding competence is not developed at a fixed PMA, but is influenced by multiple factors in infants, mothers and clinical practice. Admitting mothers together with their infants to the NICU and minimising the use of pacifiers may contribute to earlier establishment of exclusive breastfeeding. PMID:25251690

  9. Breast feeding pattern in urban infants in Chandigarh.

    Science.gov (United States)

    Kumar, V; Sharma, R; Vanaja, K; Real, M

    1984-01-01

    The pattern of breastfeeding and the factors which determine the practice were assessed in 670 mothers from urban areas of Chandigarh. Unsupplemented breastmilk was administered to only 36.6% of babies up until 4 months of age. Women from the lower socioeconomic class, uneducated, and poorly educated mothers were more successful than those from the upper socioeconomic clases or those with higher education (P0.01). The success rate for breastfeeding was higher among babies born at home (50.0%) as compared to those born in the hospital (32.3%). Similarly, high proportions of male infants were successfully breastfed (40.3%) as compared to females (31.6%). Among those infants weaned breastfeeding was discontinued before 1 month of age in more than 60%. The main reason that breastfeeding failed was insufficient milk. Promotional efforts for unsupplemented breastfeeding should consider some of the above factors for their success.

  10. Duration of breastfeeding in preterm infants followed at a secondary referral service

    Directory of Open Access Journals (Sweden)

    Brunnella Alcantara Chagas de Freitas

    2016-06-01

    Full Text Available Abstract Objective: Identify and analyze variables associated with shorter duration of breastfeeding in preterm infants. Methods: Retrospective cohort of premature infants followed up at secondary referral service in the period of 2010-2015. Inclusion: first appointment in the first month of corrected age and have undergone three or more consultations. Exclusion: diseases that impaired oral feeding. Outcome: duration of breastfeeding. A total of 103 preterm infants were evaluated, accounting for 28.8% of the preterm infants born in the municipality in that period, with a power of study of 80%. Descriptive analysis, t-test, chi-square test, Kaplan-Meier curves and Cox regression were used. p-values <0.05 were considered significant. Results: The median duration of breastfeeding among preterm infants was 5.0 months. The risk of breastfeeding discontinuation among preterm infants with gestational age <32 weeks was 2.6-fold higher than for those born at 32 weeks or more and the risk of breastfeeding interruption in preterm infants who were receiving breastfeeding supplementation in the first outpatient visit was 3-fold higher when compared to those who were exclusively breastfed in the first consultation. Conclusions: The median duration of breastfeeding in preterm infants was below the recommended one and discontinuation was associated with gestational <32 weeks and the fact that the infant was no longer receiving exclusive breastfeeding in the first outpatient visit. When these two variables were associated, their negative effect on the median duration of breastfeeding was potentiated.

  11. Reflux Incidence among Exclusively Breast Milk Fed Infants: Differences of Feeding at Breast versus Pumped Milk.

    Science.gov (United States)

    Yourkavitch, Jennifer; Zadrozny, Sabrina; Flax, Valerie L

    2016-10-14

    The practice of feeding infants expressed breast milk is increasing in the United States, but the impacts on infant and maternal health are still understudied. This study examines the monthly incidence of regurgitation (gastro-esophageal reflux) in exclusively breast milk fed infants from ages two to six months. Among infants whose mothers participated in the Infant Feeding Practices II Study (IFPS II; 2005-2007), data on reflux and feeding mode were collected by monthly questionnaires. A longitudinal, repeated measures analysis was used, with feeding mode lagged by one month in order to compare reflux incidence among infants fed directly at the breast to infants receiving pumped breast milk. Mothers in both feeding groups had similar characteristics, although a greater proportion feeding at least some pumped milk were primiparous. The number of exclusively breastfed infants decreased steadily between months 2 and 6, although the proportion fed at the breast remained similar over time. An association between feeding mode and reflux incidence was not found; however, the analyses were limited by a small number of reported reflux cases. More studies are needed to further explain the relationship between different feeding modes and infant reflux.

  12. Age-appropriate feeding practices and nutritional status of infants attending child welfare clinic at a Teaching Hospital in Nigeria

    Directory of Open Access Journals (Sweden)

    Umar M Lawan

    2014-01-01

    Full Text Available Background: Appropriate infant feeding is the key to optimum infant and child development and survival. This study investigates age-appropriate infant feeding practices and nutritional status of infants attending the immunization and child welfare clinic at Aminu Kano Teaching Hospital. Materials and Methods: Using a cross-sectional descriptive design, a sample of 300 sets of infants (age ≤12 months and caregivers was systematically selected and studied. The data were analyzed using the MINITAB ® 12.21 (USA statistical software. Results: All the infants studied were still on breast milk. Most of the mothers demonstrated correct body positioning (89.9 and attachment (78.7% during breastfeeding, and effective suckling was demonstrated in 77.0%. Interestingly, none of the infants was either exclusively breastfed for 6 months or currently on exclusive breastfeeding. Furthermore, only 64 (58.2% of the 110 infants that were more than 6 months of age had appropriately been started on complementary feeding from 6 months of age. Overall, most caregivers (88.7% had "fair" to "good" infant feeding practices. The practices were significantly associated with their level of education, and their relationship with the infants. Up to 40.0% and 73.7% of the infants had varying degrees of wasting and stunting respectively. Infant feeding practices and the age of the infants emerged as the only factors significantly associated with stunting, while both the caregivers′ practices and age of the infants emerged as significant predictors of wasting in the infants. Conclusion and Recommendations: Barely 3 years to the 2015 target of the millennium development goals (MDGs, infant feeding and nutritional status still poses a serious threat to the dream of realizing the MDG-4. The Ministry of Health and relevant developing partners in this region should as a matter of urgency, formulate and implement a strong community-based public health intervention program to

  13. Infant feeding and growth trajectory patterns in childhood and body composition in young adulthood.

    Science.gov (United States)

    Rzehak, Peter; Oddy, Wendy H; Mearin, M Luisa; Grote, Veit; Mori, Trevor A; Szajewska, Hania; Shamir, Raanan; Koletzko, Sibylle; Weber, Martina; Beilin, Lawrence J; Huang, Rae-Chi; Koletzko, Berthold

    2017-08-01

    Background: Growth patterns of breastfed and formula-fed infants may differ, with formula-fed infants growing more rapidly than breastfed infants into childhood and adulthood.Objective: Our objectives were to identify growth patterns and investigate early nutritional programming potential on growth patterns at 6 y and on body composition at 20 y.Design: The West Australian Pregnancy Cohort (Raine) Study and 3 European cohort studies (European Childhood Obesity Trial, Norwegian Human Milk Study, and Prevention of Coeliac Disease) that collaborate in the European Union-funded Early Nutrition project combined, harmonized, and pooled data on full breastfeeding, anthropometry, and body composition. Latent growth mixture modeling was applied to identify growth patterns among the 6708 individual growth trajectories. The association of full breastfeeding for patterns were identified and labeled as follows-class 1: persistent, accelerating, rapid growth (5%); class 2: early, nonpersistent, rapid growth (40%); and class 3: normative growth (55%). A shorter duration of full breastfeeding for patterns in early childhood could be a mediating link between infant feeding and long-term obesity risk. © 2017 American Society for Nutrition.

  14. CPR: Infant

    Medline Plus

    Full Text Available Refresher Center Home FIRST AID, CPR and AED LIFEGUARDING Refresher Putting It All Together: CPR—Infant (1:52) Refresher videos only utilize this player QUICK LINKS Home ...

  15. CPR: Infant

    Medline Plus

    Full Text Available ... AID, CPR and AED LIFEGUARDING Refresher Putting It All Together: CPR—Infant (1:52) Refresher videos only ... Store Contact Us Privacy Policy Terms and Conditions All rights reserved. 2011 American National Red Cross.

  16. Infant Curiosity

    OpenAIRE

    2013-01-01

    This publication is one in a series that reviews tips parents can use to improve the relationships with their children and the learning that happens within the family. This publication deals in particular with infant development.

  17. Infant Constipation

    Science.gov (United States)

    ... Prenatal Baby Bathing & Skin Care Breastfeeding Crying & Colic Diapers & Clothing Feeding & Nutrition Preemie Sleep Teething & Tooth Care ... Teen Young Adult Healthy Children > Ages & Stages > Baby > Diapers & Clothing > Infant Constipation Ages & Stages Listen Español Text ...

  18. Feeding Infants and Toddlers Study: the types of foods fed to Hispanic infants and toddlers.

    Science.gov (United States)

    Mennella, Julie A; Ziegler, Paula; Briefel, Ronette; Novak, Timothy

    2006-01-01

    To assess the prevalence of breastfeeding and formula feeding, the age of introduction to specific foods, and the types of foods and beverages consumed by Hispanic infants and toddlers compared with similarly aged non-Hispanic infants and toddlers living in the United States. Descriptive and comparative analysis of dietary recall data and responses to specific interview questions, which were collected in the 2002 Feeding Infants and Toddlers Study. Breastfeeding status, timing of introduction of complementary foods, percentage consuming foods from specific food groups, and the most frequently consumed fruits and vegetables by Hispanic and non-Hispanic children by age group (4-5 months, 6-11 months, 12-24 months). A national random sample of 371 Hispanic and 2,637 non-Hispanic infants and toddlers between the ages of 4 and 24 months. To test for differences between Hispanic and non-Hispanic children in the percentage who consumed a particular food item, we calculated percentages and standard errors in SUDAAN and 95% and 99% confidence intervals. The most frequently consumed fruits and vegetables were determined by tallying the percentage of infants and toddlers who consumed each specific fruit or vegetable on a given day. Although there were some similarities, the early flavor and food experiences of Hispanic infants were different from similarly aged non-Hispanic infants in several ways. Hispanic infants younger than 1 year of age were more likely to have ever been breastfed and those who were 4 to 5 months were more likely than non-Hispanics to be eating pureed baby foods on a daily basis. Although less likely to be eating non-infant cereals and baby food vegetables, 6- to 11-month-old Hispanics were more likely to be eating fresh fruits, fruit-flavored drinks, baby cookies, and foods such as soups, rice, and beans that are common in many Hispanic cultures. When fruits were introduced into the Hispanic child's diet, they were most commonly consumed fresh. This

  19. Probiotics do not improve the benefits of a hospital treatment protocol for acute diarrhea in the breastfed child.

    Directory of Open Access Journals (Sweden)

    Sergio Santana Porbén

    2016-11-01

    Full Text Available Rationale: Probiotics have been used in the treatment of acute diarrhea occurring in pediatric ages with mixed results. Objective: To assess the impact of a probiotic (CFU per capsule: Lactobacillus rhamnosus G: 2 x 109, Lactobacillus cassei: 1 x 109, Bifidobacterium brevis: 2 x 109 upon the features and duration of acute diarrhea in breastfed children. Study location: Digestive Diseases and Nutrition Service, “Juan Manuel Márquez” Pediatric Teaching Hospital (Marianao, Havana City, Cuba. Study design: Open, quasi-experimental trial. Thirty children with ages 0.05; Improvement of the features of stools: Non-Treated: 93.3% vs. Treated: 96.1% (p > 0.05. Use of probiotics produced an increase of Hemoglobin ( = -0.44; p 0.05 values of indicators of systemic inflammatory response. Conclusions: Inclusion of probiotics within an institutional protocol for treatment of acute diarrhea does not significantly change the stool pattern of the breastfed child, but might reduce the systemic inflammatory tone which, in turn, would result in a better use of body iron.

  20. Correlation of 4-month infant feeding modes with their growth and iron status in Beijing

    Institute of Scientific and Technical Information of China (English)

    GONG Yu-hua; JI Cheng-ye; ZHENG Xiu-xia; SHAN Jin-ping; HOU Rui

    2008-01-01

    Background Growth and development of infants has been an impoRant topic in pediatrics for a long time.Infants must be provided with food containing all necessary nutrienls.Breast milk js believed to be the most desirable natural and cheapest food for well-balanced nutrition.But with the progress in the development of substitute food in developed countries,it is thought that formula milk can meet the requirement for infant growth.During early infancy,growth,as the most sensitive index of health,is therefore a critical component in evaluating the adequacy of breast-feeding,mixed-feeding and formula feeding.Iron status is another important index of infant health.Iron deficiency anemia remains the most prevalent nutritional deficiency index in infants worldwide.This study is to compare infants in Beijing at 4 months who are on three different feeding modes(breast feeding,mixed feeding and formula feeding)in physical changes and iron status.The results may provide new mothers with support in feeding mode selection,which will also be helpful to the China Nutrition Association in feeding mode education.Methods This is a cohort study.One thousand and one normal Beijing infants were followed regularly for 12 months.Body weight and horizontal length were measured.Hemoglobin,red blood cell counts,mean corpuscular volume,mean corpuscular hemoglobin and serum iron were analyzed at 4 months.Results The breast feeding percentage in the first 4 months was 47.9%.The feeding mode was not significantly related to maternal delivery age,education,labor pathway nor infant sex(P>0.05).Infant boys and girls exclusively breast-fed from 0 to 4 months had the highest weight at 0-6 months.The anemia rate of breast-fed infant boys at 4 months was the highest.Conclusions Breast feeding should be given more emphasis.It is compulsory for new mothers to breast-feed their Infants if possible.Social environment should also guarantee the requirement for breast feeding.Furthermore the normal values

  1. Vitamin D status among immigrant mothers from Pakistan, Turkey and Somalia and their infants attending child health clinics in Norway.

    Science.gov (United States)

    Madar, Ahmed A; Stene, Lars C; Meyer, Haakon E

    2009-04-01

    High prevalences of vitamin D deficiency have been reported in non-Western immigrants moving to Western countries, including Norway, but there is limited information on vitamin D status in infants born to immigrant mothers. We aimed to describe the vitamin D status and potentially correlated factors among infants aged 6 weeks and their mothers with Pakistani, Turkish or Somali background attending child health clinics in Norway. Eighty-six healthy infants and their mothers with immigrant background were recruited at the routine 6-week check-up at nine centres between 2004 and 2006. Venous or capillary blood was collected at the clinics from the mother and infant, and serum separated for analysis of 25-hydroxyvitamin D (s-25(OH)D) and intact parathyroid hormone (s-iPTH). The mean maternal s-25(OH)D was 25.8 nmol/l, with 57 % below 25 nmol/l and 15 % below 12.5 nmol/l. Of the mothers, 26 % had s-iPTH>5.7 pmol/l. For infants, mean s-25(OH)D was 41.7 nmol/l, with 47 % below 25 nmol/l and 34 % below 12.5 nmol/l. s-25(OH)D was considerably lower in the thirty-one exclusively breast-fed infants (mean 11.1 nmol/l; P < 0.0001). Use of vitamin D supplements and education showed a positive association with maternal s-25(OH)D. There was no significant association between mother's and child's s-25(OH)D, and no significant ethnic or seasonal variation in s-25(OH)D for mothers or infants. In conclusion, there is widespread vitamin D deficiency in immigrant mothers and their infants living in Norway. Exclusively breast-fed infants who did not receive vitamin D supplements had particularly severe vitamin D deficiency.

  2. Is there any association between secretory IgA and lactoferrin concentration in mature human milk and food allergy in breastfed children.

    Science.gov (United States)

    Hogendorf, Anna; Stańczyk-Przyłuska, Anna; Sieniwicz-Luzeńczyk, Katarzyna; Wiszniewska, Magdalena; Arendarczyk, Jerzy; Banasik, Małgorzata; Fendler, Wojciech; Kowalski, Marek; Zeman, Krzysztof

    2013-01-01

    Breastfeeding is recommended as a protective method against the development of allergy. However, some studies have reported an increased risk of allergies development in breastfed infants of atopic mothers, which implies that atopic mothers may have an altered composition of breast milk. The aim of the study was to determine the concentration of secretory immunoglobulin A (S-IgA) and lactoferrin in human mature milk and to evaluate the association between the levels of these proteins in breast milk with food allergy in children, depending on the allergy status of the breastfeeding mother. Medical data was collected from birth to 24 months of age from 84 mother-child pairs participating in an EU-funded project "EuroPrevall - The prevalence, cost and basis of food allergy across Europe". The diagnosis of food allergy in children was based on the positive result of a double-blind placebo-controlled food challenge (DBPCFC). S-IgA and lactoferrin levels were measured in the whey of mature breast milk with commercial enzyme-linked immunosorbent assay (ELISA) kits. Statistical analysis (the U Mann-Whitney and Kruskal-Wallis tests as well as the Spearman's rank correlation coefficient) was performed using STATISTICA 8.0 PL (Statsoft, Tulsa, USA). Ten out of eighty four participating children had positive skin prick tests (SPT) and/or sIgE to food antigens and in 7 (8.4%) DBPCFC confirmed food allergy. the median concentration of S-IgA was 476,83 μg/ml (range 6.51-1359.61 μg/ml). the median concentration of Lf was 15.68 μg/ml (range 11.68-36.43 μg/ml). The concentrations of S-IgA and Lf showed a moderate, negative, correlation R=-0.28; p=0.05. Mature breast milk of mothers of children with food allergy and of healthy children showed similar concentrations of both proteins. The level of S-IgA in the mature milk of mothers with atopic allergy was significantly lower, compared to non-atopic mothers. More studies are needed to reveal the mystery of the lack of protective

  3. A study of feeding practices among infants born to HIV-infected mothers and its association with morbidity in infants

    Directory of Open Access Journals (Sweden)

    Megha S Mamulwar

    2013-01-01

    Full Text Available Context: Globally, 2.3 million children have been victims of Human Immunodeficiency Virus (HIV as of December 2006. Transmission through breastfeeding (BF is estimated to account for one third to one half of all these pediatric HIV infections. Aim: To study the feeding practices followed by HIV-infected mothers in Mumbai. Settings and Design: It is a prospective observational type of study conducted in a tertiary care hospital with antiretroviral treatment center for a period of one year. Materials and Methods: The study was reviewed and approved by the ethical committee of the hospital. Babies aged 0 to 9 months and born to HIV-positive mothers who are brought to integrated HIV outpatient department were included in the study. Statistical Analysis Used: The data entry and analysis was done using SPSS 15 package, Microsoft Excel 2003, and Epi Info. Results: As per the findings of this study, proportion of exclusive BF was 34.2%, top feeding was 42.1%, and mix feeding (MF was 23.7%. Diarrhea occurred more frequently in mix-fed infants (53.6% as compared to exclusively breast-fed infants (2.5% and top-fed infants (12.7%. The percentage of infants who were exclusively breast fed and had normal weight for age was 53.8%. Moderately malnourished infants were 30.8% and 15.4% of infants were severely malnourished. The percentage of severe malnutrition was more in top-fed and mix-fed infants (23.4% and 32.1%, respectively. Conclusion: MF was associated with increased risk of diarrhea and acute respiratory infection. Top-fed and mix-fed infants were more likely to suffer from infectious diseases.

  4. Nutritional adequacy of goat milk infant formulas for term infants: a double-blind randomised controlled trial.

    Science.gov (United States)

    Zhou, Shao J; Sullivan, Thomas; Gibson, Robert A; Lönnerdal, Bo; Prosser, Colin G; Lowry, Dianne J; Makrides, Maria

    2014-05-01

    The safety and nutritional adequacy of goat milk infant formulas have been questioned. The primary aim of the present study was to compare the growth and nutritional status of infants fed a goat milk infant formula with those of infants fed a typical whey-based cow milk infant formula. The secondary aim was to examine a range of health- and allergy-related outcomes. A double-blind, randomised controlled trial with 200 formula-fed term infants randomly assigned to receive either goat or cow milk formula from 2 weeks to at least 4 months of age was conducted. A cohort of 101 breast-fed infants was included for comparison. Weight, length and head circumference were measured at 2 weeks and 1, 2, 3, 4, 6 and 12 months of age. Nutritional status was assessed from serum albumin, urea, creatinine, Hb, ferritin, and folate and plasma amino acid concentrations at 4 months. Z-scores for weight, length, head circumference and weight for length were not different between the two formula-fed groups. There were differences in the values of some amino acids and blood biomarkers between the formula-fed groups, but the mean values for biomarkers were within the normal reference range. There were no differences in the occurrence of serious adverse events, general health, and incidence of dermatitis or medically diagnosed food allergy. The incidence of parentally reported blood-stained stools was higher in the goat milk formula-fed group, although this was a secondary outcome and its importance is unclear. Goat milk formula provided growth and nutritional outcomes in infants that did not differ from those provided by a standard whey-based cow milk formula.

  5. Birthing and Parenting a Premature Infant in a Cultural Context

    Science.gov (United States)

    Brooks, Jada L.; Holdtich-Davis, Diane; Docherty, Sharron L.; Theodorou, Christina S.

    2015-01-01

    The purpose of this longitudinal qualitative descriptive study was to explore American Indian (AI) mothers’ perceptions of parenting their premature infants over their first year of life in the context of their culture, including the birth and hospitalization experience. A convenience sample of 17 AI mothers and their premature infants were recruited from either a neonatal intensive care unit (NICU) or pediatric clinic in the southeast. Semistructured interviews were conducted at two time points. Through content analytic methods, three broad categories were revealed: descriptions of having a premature infant in the NICU, descriptions of parenting a premature infant, and the influence of Lumbee culture on parenting a premature infant. Certain aspects of AI culture appear to be important in having a premature infant in the NICU and in parenting a premature infant. We recommend that healthcare providers deliver culturally appropriate care that fully supports AI mothers and their premature infants. PMID:25721716

  6. Birthing and Parenting a Premature Infant in a Cultural Context.

    Science.gov (United States)

    Brooks, Jada L; Holdtich-Davis, Diane; Docherty, Sharron L; Theodorou, Christina S

    2016-02-01

    The purpose of this longitudinal qualitative descriptive study was to explore American Indian mothers' perceptions of parenting their premature infants over their first year of life in the context of their culture, including the birth and hospitalization experience. A convenience sample of 17 American Indian mothers and their premature infants were recruited from either a neonatal intensive care unit (NICU) or pediatric clinic in the southeast. Semistructured interviews were conducted at two time points. Through content analytic methods, three broad categories were revealed: descriptions of having a premature infant in the NICU, descriptions of parenting a premature infant, and the influence of Lumbee culture on parenting a premature infant. Certain aspects of American Indian culture appear to be important in having a premature infant in the NICU and in parenting a premature infant. We recommend that health care providers deliver culturally appropriate care that fully supports American Indian mothers and their premature infants. © The Author(s) 2015.

  7. Factors Associated With Infant Bed-Sharing

    Science.gov (United States)

    Heere, Megan; Moughan, Beth; Alfonsi, Joseph; Rodriguez, Jennifer; Aronoff, Stephen

    2017-01-01

    Objective: Bed-sharing is associated with sudden infant death syndrome and accidental suffocation and strangulation in bed. The purpose of this study was to identify risk factors for newborn bed-sharing. Methods: Postpartum mothers from a university maternity service were contacted by phone to complete a survey. Demographic and environmental data were collected; newborn bed-sharing and sleep environment were self-reported. Results: A total of 1261 mothers completed surveys; bed-sharing was reported by 79 mothers (6.3%). Multivariate logistic regression identified referral to a nurse (odds ratio [OR] = 10; 95% confidence interval [CI] = 4.5-30) and sleep location “other” than a crib, bassinet, or Pack and Play (OR = 7.1; 95% CI = 1.9-25.9) as factors associated with an increased risk of bed-sharing; formula feeding (OR = 0.4; 95% CI = 0.20-0.77) and crib sleeping (OR = 0.49; 95% CI = 0.26-0.86) reduced this risk. Conclusion: Infants with no identifiable places to sleep, significant health issues, and who are breastfed are more likely to bed-share. Interventional studies should be directed at these factors. PMID:28229101

  8. Molecular typing of fecal eukaryotic microbiota of human infants and their respective mothers.

    Science.gov (United States)

    Pandey, Prashant K; Siddharth, Jay; Verma, Pankaj; Bavdekar, Ashish; Patole, Milind S; Shouche, Yogesh S

    2012-06-01

    The micro-eukaryotic diversity from the human gut was investigated using universal primers directed towards 18S rRNA gene, fecal samples being the source of DNA. The subjects in this study included two breast-fed and two formula-milk-fed infants and their mothers. The study revealed that the infants did not seem to harbour any microeukaryotes in their gut. In contrast, there were distinct eukaryotic microbiota present in the mothers. The investigation is the first of its kind in the comparative study of the human feces to reveal the presence of micro-eukaryotic diversity variance in infants and adults from the Indian subcontinent. The micro-eukaryotes encountered during the investigation include known gut colonizers like Blastocystis and some fungi species. Some of these micro-eukaryotes have been speculated to be involved in clinical manifestations of various diseases. The study is an attempt to highlight the importance of micro-eukaryotes in the human gut.

  9. Impact of Bifidobacterium lactis supplementation on fecal microbiota in infants delivered vaginally compared to Caesarean section

    Directory of Open Access Journals (Sweden)

    Tetty Yuniaty

    2013-03-01

    Full Text Available AbstractBackground It has been reported that infants born by Caesarean section have altered gut microbiota, with lower numbers of bifidobacteria and Bacteroides, compared to that of infants who were delivered vaginally. Probiotic supplementation has been reported to have beneficial effects on the immune response, generally in relation to allergies.Objective To assess the effect of Bifidobacterium lactis (B. lactis supplementation on the presence of B. lactis and bifidobacteria counts in stool of infants during the first 2 months of life.Methods We conducted an observational study of 122 healthy, breast-fed infants delivered vaginally or by Caesarean section. Infants assigned to the test group received breast milk and formula supplemented with the B. lactis probiotics. Infants in the control group received breast milk and formula without probiotics. The presence of B. lactis and stool bifidobacteria counts were determined at 1 month and 2 months of age. Growth, morbidity, serum immune markers, and stool immunoglobulin (Ig A were also assessed.Results B. lactis was more frequently detected in the stool of infants who received breast milk and probiotic-supplemented formula than in stool of infants who received breast milk and non-supplemented formula, both at 1 month and 2 months of age (OR 1,263; 95%CI 11 to 151,030; P=0.003. Of infants who received probiotic-supplemented formula, B. lactis was detected in 80% of those delivered by Caesarean section and in 38% of those delivered vaginally, at the 1-month mark. In infants delivered by Caesarean section, the mean stool bifidobacteria level at 1 month was significantly higher in the probiotic-supplemented group compared to that of the non-supplemented group (P=0.021.Conclusion Eearly bifidobacteria supplementation of infants, particularly those delivered by Caesarean section, is associated with higher levels of stool bifidobacteria. Anthropometric data suggests beneficial effects of bifidobacteria

  10. Impact of Bifidobacterium lactis supplementation on fecal microbiota in infants delivered vaginally compared to Caesarean section

    Directory of Open Access Journals (Sweden)

    Tetty Yuniaty

    2013-03-01

    Full Text Available Background It has been reported that infants born by Caesarean section have altered gut microbiota, with lower numbers of bifidobacteria and Bacteroides, compared to that of infants who were delivered vaginally. Probiotic supplementation has been reported to have beneficial effects on the immune response, generally in relation to allergies. Objective To assess the effect of Bifidobacterium lactis (B. lactis supplementation on the presence of B. lactis and bifidobacteria counts in stool of infants during the first 2 months of life. Methods We conducted an observational study of 122 healthy, breast-fed infants delivered vaginally or by Caesarean section. Infants assigned to the test group received breast milk and formula supplemented with the B. lactis probiotics. Infants in the control group received breast milk and formula without probiotics. The presence of B. lactis and stool bifidobacteria counts were determined at 1 month and 2 months of age. Growth, morbidity, serum immune markers, and stool immunoglobulin (Ig A were also assessed. Results B. lactis was more frequently detected in the stool of infants who received breast milk and probiotic-supplemented formula than in stool of infants who received breast milk and non-supplemented formula, both at 1 month and 2 months of age (OR 1,263; 95%CI 11 to 151,030; P=0.003. Of infants who received probiotic-supplemented formula, B. lactis was detected in 80% of those delivered by Caesarean section and in 38% of those delivered vaginally, at the 1-month mark. In infants delivered by Caesarean section, the mean stool bifidobacteria level at 1 month was significantly higher in the probiotic-supplemented group compared to that of the non-supplemented group (P=0.021. Conclusion Eearly bifidobacteria supplementation of infants, particularly those delivered by Caesarean section, is associated with higher levels of stool bifidobacteria. Anthropometric data suggests beneficial effects of bifidobacteria

  11. Effects of cow milk versus extensive protein hydrolysate formulas on infant cognitive development.

    Science.gov (United States)

    Mennella, Julie A; Trabulsi, Jillian C; Papas, Mia A

    2016-03-01

    Little research has focused on infant developmental effects, other than growth, of formulas that differ substantially in the form of protein. To examine development of infants fed formulas differing in free amino acid content, we randomized 0.5-month-old infants (n = 79) to either a control group who fed only cow milk formula (CMF) during the first 8 months (CMF8), or to one of two experimental groups: one experimental group fed extensively protein hydrolyzed formula (EHF) for 1-3 months during first 4.5 months (EHF1-3) of life, and the other fed EHF for 8 months (EHF8). The Mullen Scales of Early Learning were administered monthly from 1.5 to 8.5 months to assess fine (FM) and gross (GM) motor control, receptive (RL) and expressive (EL) language, visual reception (VR), and an early learning composite (ELC). Across the 5.5-8.5-month time period, when compared to CMF8 infants, GM scores in EHF1-3 infants averaged 1.5 points higher (95 % CI 0.1, 3.0) and in EHF8 infants 2.2 points higher (95 % CI 0.3, 4.0). Similarly, VR scores averaged 1.9 points higher (95 % CI 0.1, 3.8) in EHF1-3 infants and 2.2 points higher (95 % CI -0.2, 4.5) in EHF8 infants. EHF8 infants' RL scores averaged 1.8 points lower (95 % CI 0.1, 3.6) than CMF8 infants. These data suggest that the form of protein in infant formula may impact cognitive development and that the higher free amino acid content in breast milk may be a contributing factor to the differential cognitive development between breastfed and CMF-fed infants. clinicaltrials.gov NCT00994747.

  12. CPR: Infant

    Medline Plus

    Full Text Available Refresher Center Home FIRST AID, CPR and AED LIFEGUARDING Refresher Putting It All Together: CPR—Infant (1:52) Refresher videos only utilize this player QUICK LINKS Home RedCross.org Purchase Course Materials Shop Our Store ...

  13. 78 FR 54911 - Certain Thermal Support Devices for Infants, Infant Incubators, Infant Warmers and Components...

    Science.gov (United States)

    2013-09-06

    ... COMMISSION Certain Thermal Support Devices for Infants, Infant Incubators, Infant Warmers and Components.... International Trade Commission has received a complaint entitled Certain Thermal Support Devices for Infants, Infant Incubators, Infant Warmers and Components Thereof, DN 2976; the Commission is soliciting...

  14. Association of family and health care provider opinion on infant feeding with mother's breastfeeding decision.

    Science.gov (United States)

    Odom, Erika C; Li, Ruowei; Scanlon, Kelley S; Perrine, Cria G; Grummer-Strawn, Laurence

    2014-08-01

    In the United States, about 25% of women choose not to initiate breastfeeding, yet little is known about how opinions of individuals in a woman's support network influence her decision to breastfeed. In the 2005-2007 Infant Feeding Practices Study II, women completed questionnaires from the last trimester of pregnancy until 12 months postpartum. Mothers indicated prenatally their family members' and health care providers' opinion on how newborns should be fed: breastfed only, formula fed only, breast and formula fed, or no opinion/don't know. Breastfeeding initiation was determined by asking mothers around 4 weeks postpartum (n=2,041) whether they ever breastfed. Logistic regression was used to examine the association between mothers' perception of family members' and health care providers' opinion on how to feed the infant and the initiation of breastfeeding, adjusting for sociodemographic characteristics. Nearly 14% of mothers surveyed did not initiate breastfeeding. Mothers who believed their family members or health care providers preferred breastfeeding only were least likely not to initiate breastfeeding. Never breastfeeding was significantly associated with the following perceptions: the infant's father (odds ratio [OR]=110.4; 95% CI 52.0 to 234.4) or maternal grandmother (OR=15.9; 95% CI 7.0 to 36.0) preferred only formula feeding; the infant's father (OR=3.2; 95% CI 1.7 to 5.9) or doctor (OR=2.7; 95% CI 1.2 to 6.2) preferred both breast and formula feeding; and the infant's father (OR=7.6; 95% CI 4.5 to 12.7), maternal grandmother (OR=5.4; 95% CI 2.6 to 11.0), or doctor (OR=1.9; 95% CI 1.0 to 3.7) had no opinion/didn't know their feeding preference. The prenatal opinions of family members and health care providers play an important role in a woman's breastfeeding decisions after the infant's birth.

  15. Prevalence of urinary tract infection in 2-8-week-old infants with jaundice

    Directory of Open Access Journals (Sweden)

    Partini P. Trihono

    2012-09-01

    Full Text Available Background Urinary tract infections (UTI in infants may manifest in various ways and often appear without symptoms. Previous studies have reported that jaundice has been observed in infants aged less than reported that jaundice has been observed in study in the prevalence of UTI in infants with jaundice aged 2-8 weeks is warranted in order to improve diagnosing capability and provide prompt treatment. Objective To investigate the prevalence and profiles of UTI in infants with jaundice aged 2-8 weeks. Methods This cross-sectional study was carried out in June-December 2011 in infants with jaundice aged 2-8 weeks, Subjects were patients from the Epartment of Child Health, Cipto Mangunkusumo Hospital (CMS, as well as the Pediatric Polyclinics of Budi Kemuliaan and Thamrin Hospitals. All subjects underwent total, direct and indirect bilirubin examinations, urinalyses and urine cultures. Results Of the 110 subjects recruited, the prevalence of UTI was 18.2%. More boys than girl had UTIs (13 boys, 7 girls. The microorganism found in subjects with UTIs were Escherichia coli (10/20Klebsiella pneumoniae (8/20, and Enterobacter aerogenes (2/20. Indirect hyperbilirubenia was found in 5/20 subjects. There were more subjects with UTIs in the non-exclusively breastfed (8/20 and non-breastfed (8/20 groups than in the exclusively breastfed group (4/20, the full term gestational age (GA group (17/20 than the preterm GA group (3/20, and the normal birth weight group (15/20 than the low birth weight group (5/20. The median age of jaundice onset was 3.5 days (range 1-40 days, and the median duration of jaundice was 13.5 days (range 3-56 days. Conclusion The prevalence of UTI in infants aged 2-8 weeks with jaundice was 18.2%. More boys than girls had UTIs. The most common infecting microorganism found in our subjects was Escherichia coli. In daily medical practice, infants with prolonged jaundice of more than 2 weeks should be tested by urinalysis and urine cultures

  16. Sterol Composition in Infant Formulas and Estimated Intake.

    Science.gov (United States)

    Claumarchirant, Lorena; Matencio, Esther; Sanchez-Siles, Luis Manuel; Alegría, Amparo; Lagarda, María Jesús

    2015-08-19

    Sterol contents in infant formulas (IFs) from the European market were determined, and their intakes by infants between 0 and 6 months were evaluated. Total animal sterols (mg/100 mL) ranged from 1.71 to 5.46, cholesterol being the main animal sterol (1.46-5.1). In general, cholesterol and desmosterol were lower than the human milk (HM) values indicated by other authors. Total plant sterol (mg/100 mL) ranged from 3.1 to 5.0. β-Sitosterol, the most abundant phytosterol, ranged from 1.82 to 3.01, followed by campesterol (0.72-1.15), stigmasterol (0.27-0.53), and brassicasterol (0.14-0.28). Cholesterol intake (mg/day) ranged from 9 to 51 and plant sterol intake (mg/day) from 19 to 50. The sterol profile of IFs is highly dependent on the type and quantity of fats used in their formula. The use of bovine milk fat and milk fat globule membrane in the IFs can approximate the profile of animal sterols to those found in HM, though cholesterol intakes in breastfed infants are still higher than in formula-fed infants.

  17. Limited infant exposure to benznidazole through breast milk during maternal treatment for Chagas disease.

    Science.gov (United States)

    García-Bournissen, Facundo; Moroni, Samanta; Marson, Maria Elena; Moscatelli, Guillermo; Mastrantonio, Guido; Bisio, Margarita; Cornou, Laura; Ballering, Griselda; Altcheh, Jaime

    2015-01-01

    Benznidazole (BNZ) is safe and effective for the treatment of paediatric Chagas disease. Treatment of adults is also effective in many cases, but discouraged in breastfeeding women because no information on BNZ transfer into breast milk is available. We aimed to evaluate the degree of BNZ transfer into breast milk in lactating women with Chagas disease. Prospective cohort study of lactating women with Chagas disease treated with BNZ administered for 30 days. Patients and their breastfed infants were evaluated at admission, the 7th and 30th day of treatment (and monthly thereafter, for 6 months). BNZ was measured in plasma and milk by high performance liquid chromatography. The protocol was registered in ClinicalTrials.gov (#NCT01547533). 12 lactating women with chronic Chagas disease were enrolled (median age 28.5 years, range 20-34). Median BNZ dose was 5.65 mg/kg/day twice daily. Five mothers had adverse drug events (45%), but no adverse drug reactions or any untoward outcomes were observed in the breastfed infants. Median milk BNZ concentration was 3.8 mg/L (range 0.3-5.9) and 6.26 mg/L (range 0.3-12.6) in plasma. Median BNZ milk to plasma ratio was 0.52 (range 0.3-2.79). Median relative BNZ dose received by the infant (assuming a daily breast milk intake of 150 mL/kg/day) was 12.3% of the maternal dose per kg (range 5.5%-17%). The limited transference of BNZ into breast milk and the reassuring normal clinical evaluation of the breastfed babies suggest that maternal BNZ treatment for Chagas disease during breast feeding is unlikely to present a risk for the breastfed infant. ClinicalTrials.gov NCT01547533. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  18. Influence of bottle-feeding on serum bisphenol a levels in infants.

    Science.gov (United States)

    Rhie, Young-Jun; Nam, Hyo-Kyoung; Oh, Yeon Joung; Kim, Ho-Seong; Lee, Kee-Hyoung

    2014-02-01

    Exposure to endocrine disrupting chemicals (EDCs), particularly during developmental periods, gives rise to a variety of adverse health outcomes. Bisphenol A (BPA) is a well-known EDC commonly found in plastic products including food and water containers, baby bottles, and metal can linings. This study investigates infant exposure to BPA and the effect of bottle-feeding on serum BPA levels in infants. Serum BPA levels in normal healthy infants 6 to 15 months of age (n=60) were evaluated by a competitive ELISA. BPA was detected in every study sample. Serum BPA levels of bottle-fed infants (n=30) were significantly higher than those of breast-fed infants (n=30) (96.58±102.36 vs 45.53±34.05 pg/mL, P=0.014). There were no significant differences in serum BPA levels between boys (n=31) and girls (n=29). No significant correlations were found between serum BPA levels and age, body weight, birth weight, and gestational age. Bottle-feeding seems to increase the risk of infant exposure to BPA. Establishment of health policies to reduce or prevent BPA exposure in infants is necessary.

  19. Exploring intended infant feeding decisions among low-income women.

    Science.gov (United States)

    Gurka, Kelly K; Hornsby, Paige P; Drake, Emily; Mulvihill, Evan M; Kinsey, Emily N; Yitayew, Miheret S; Lauer, Claire; Corriveau, Sharon; Coleman, Valerie; Gulati, Guari; Kellams, Ann L

    2014-10-01

    Low-income women have the lowest rates of breastfeeding in the United States. Greater understanding of factors that predict intention to feed artificial breastmilk substitute is needed to inform the design and timing of interventions to promote breastfeeding among vulnerable women. This study aimed to identify demographic and reproductive characteristics and other factors associated with intent to feed artificial breastmilk substitute among low-income women. Data from 520 low-income women interviewed at 24-41 weeks of gestation during enrollment in a prenatal breastfeeding education intervention study were analyzed. Participant characteristics, reasons for feeding decision, and sources and types of information received were compared among women intending to feed only artificial breastmilk substitute and other women. Most participants (95%) had already chosen an infant feeding method at the time of interview. There were no differences in plans to return to work by feeding plan. Women reporting intention to feed only artificial breastmilk substitute were less likely to report receiving information about the benefits of breastfeeding, how to breastfeed, and pumps and were more likely to cite personal preference and convenience as reasons for their decision. Women were more likely to intend to feed artificial breastmilk substitute if they had a previous live birth or had not breastfed a child, including the most recent. These findings suggest breastfeeding promotion should target women early and include sensitive, effective ways to promote breastfeeding among women who have not previously successfully breastfed. Breastfeeding history should be elicited, and plans to pump should be supported prenatally.

  20. Adherence with early infant feeding and complementary feeding guidelines in the Cork BASELINE Birth Cohort Study.

    Science.gov (United States)

    O'Donovan, Sinéad M; Murray, Deirdre M; Hourihane, Jonathan O'B; Kenny, Louise C; Irvine, Alan D; Kiely, Mairead

    2015-10-01

    To describe adherence with infant feeding and complementary feeding guidelines. Prospective study of infant feeding and complementary feeding practices were collected as part of the Cork BASELINE Birth Cohort Study. Cork, Ireland. Data are described for the 823 infants for whom a diary was completed. Breast-feeding was initiated in 81 % of infants, and 34 %, 14 % and 1 % of infants were exclusively breast-fed at hospital discharge, 2 and 6 months, respectively. Stage one infant formula decreased from 71 % at 2 months to 13 % at 12 months. The majority of infants (79 %) were introduced to solids between 17 and 26 weeks and 18 % were given solid foods before 17 weeks. Mothers of infants who commenced complementary feeding prior to 17 weeks were younger (29·8 v. 31·5 years; Pfood was usually baby rice (69 %), infant breakfast cereals (14 %) or fruit/vegetables (14 %). Meals were generally home-made (49 %), cereal-based (35 %), manufactured (10 %), dairy (3 %) and dessert-based (3 %). The median gap between the first-second, second-third, third-fourth and fourth-fifth new foods was 4, 2, 2 and 2 d, respectively. We present the largest prospective cohort study to date on early infant feeding in Ireland. The rate of breast-feeding is low by international norms. Most mothers introduce complementary foods between 4 and 6 months with lengthy gaps between each new food/food product. There is a high prevalence of exposure to infant breakfast cereals, which are composite foods, among the first foods introduced.

  1. Exclusive breastfeeding, diarrhoeal morbidity and all-cause mortality in infants of HIV-infected and HIV uninfected mothers: an intervention cohort study in KwaZulu Natal, South Africa.

    Directory of Open Access Journals (Sweden)

    Nigel C Rollins

    Full Text Available INTRODUCTION: Antiretroviral drug interventions significantly reduce the risk of HIV transmission to infants through breastfeeding. We report diarrhoea prevalence and all-cause mortality at 12 months of age according to infant feeding practices, among infants born to HIV-infected and uninfected mothers in South Africa. METHODS: A non-randomised intervention cohort study that followed both HIV-infected and HIV-uninfected mothers and their infants until 18 months of age. Mothers were supported in their infant feeding choice. Detailed morbidity and vital status data were collected over the first year. At the time, only single dose nevirapine was available to prevent mother-to-child transmission of HIV. RESULTS: Among 2,589 infants, detailed feeding data and vital status were available for 1,082 HIV-exposed infants and 1,155 HIV non-exposed infants. Among exclusively breastfed (EBF infants there were 9.4 diarrhoeal days per 1,000 child days (95%CI. 9.12-9.82 while among infants who were never breastfed there were 15.6 diarrhoeal days per 1,000 child days (95%CI. 14.62-16.59. Exclusive breastfeeding was associated with fewer acute, persistent and total diarrhoeal events than mixed or no breastfeeding in both HIV-exposed infants and also infants of HIV uninfected mothers. In an adjusted cox regression analysis, the risk of death among all infants by 12 months of age was significantly greater in those who were never breastfed (aHR 3.5, p<0.001 or mixed fed (aHR 2.65, p<0.001 compared with those who were EBF. In separate multivariable analyses, infants who were EBF for shorter durations had an increased risk of death compared to those EBF for 5-6 months [aHR 2.18 (95% CI, 1.56-3.01; p<0.001]. DISCUSSION: In the context of antiretroviral drugs being scaled-up to eliminate new HIV infections among children, there is strong justification for financial and human resource investment to promote and support exclusive breastfeeding to improve HIV-free survival

  2. Beriberi (thiamine deficiency and high infant mortality in northern Laos.

    Directory of Open Access Journals (Sweden)

    Hubert Barennes

    2015-03-01

    Full Text Available Infantile beriberi (thiamine deficiency occurs mainly in infants breastfed by mothers with inadequate intake of thiamine, typically among vulnerable populations. We describe possible and probable cases of infantile thiamine deficiency in northern Laos.Three surveys were conducted in Luang Namtha Province. First, we performed a retrospective survey of all infants with a diagnosis of thiamine deficiency admitted to the 5 hospitals in the province (2007-2009. Second, we prospectively recorded all infants with cardiac failure at Luang Namtha Hospital. Third, we further investigated all mothers with infants (1-6 months living in 22 villages of the thiamine deficiency patients' origin. We performed a cross-sectional survey of all mothers and infants using a pre-tested questionnaire, physical examination and squat test. Infant mortality was estimated by verbal autopsy. From March to June 2010, four suspected infants with thiamine deficiency were admitted to Luang Namtha Provincial hospital. All recovered after parenteral thiamine injection. Between 2007 and 2009, 54 infants with possible/probable thiamine deficiency were diagnosed with acute severe cardiac failure, 49 (90.2% were cured after parenteral thiamine; three died (5.6%. In the 22 villages, of 468 live born infants, 50 (10.6%, 95% CI: 8.0-13.8 died during the first year. A peak of mortality (36 deaths was reported between 1 and 3 months. Verbal autopsy suggested that 17 deaths (3.6% were due to suspected infantile thiamine deficiency. Of 127 mothers, 60 (47.2% reported edema and paresthesia as well as a positive squat test during pregnancy; 125 (98.4% respected post-partum food avoidance and all ate polished rice. Of 127 infants, 2 (1.6% had probable thiamine deficiency, and 8 (6.8% possible thiamine deficiency.Thiamine deficiency may be a major cause of infant mortality among ethnic groups in northern Laos. Mothers' and children's symptoms are compatible with thiamine deficiency. The severity

  3. Chordal Graphs are Fully Orientable

    CERN Document Server

    Lai, Hsin-Hao

    2012-01-01

    Suppose that D is an acyclic orientation of a graph G. An arc of D is called dependent if its reversal creates a directed cycle. Let m and M denote the minimum and the maximum of the number of dependent arcs over all acyclic orientations of G. We call G fully orientable if G has an acyclic orientation with exactly d dependent arcs for every d satisfying m <= d <= M. A graph G is called chordal if every cycle in G of length at least four has a chord. We show that all chordal graphs are fully orientable.

  4. Osteopenia - premature infants

    Science.gov (United States)

    Neonatal rickets; Brittle bones - premature infants; Weak bones - premature infants; Osteopenia of prematurity ... the baby. This helps the baby grow. A premature infant may not receive the proper amount of ...

  5. Infant Formula and Fluorosis

    Science.gov (United States)

    ... child. Does using infant formula increase risk for dental fluorosis? Because most infant formulas contain low levels of ... I use affect my child’s chance of getting dental fluorosis? Three types of infant formula are available in ...

  6. Maternal caffeine consumption and infant nighttime waking: prospective cohort study.

    Science.gov (United States)

    Santos, Iná S; Matijasevich, Alicia; Domingues, Marlos R

    2012-05-01

    Coffee and other caffeinated beverages are commonly consumed in pregnancy. In adults, caffeine may interfere with sleep onset and have a dose-response effect similar to those seen during insomnia. In infancy, nighttime waking is a common event. With this study, we aimed to investigate if maternal caffeine consumption during pregnancy and lactation leads to frequent nocturnal awakening among infants at 3 months of age. All children born in the city of Pelotas, Brazil, during 2004 were enrolled on a cohort study. Mothers were interviewed at delivery and after 3 months to obtain information on caffeine drinking consumption, sociodemographic, reproductive, and behavioral characteristics. Infant sleeping pattern in the previous 15 days was obtained from a subsample. Night waking was defined as an episode of infant arousal that woke the parents during nighttime. Multivariable analysis was performed by using Poisson regression. The subsample included 885 of the 4231 infants born in 2004. All but 1 mother consumed caffeine in pregnancy. Nearly 20% were heavy consumers (≥300 mg/day) during pregnancy and 14.3% at 3 months postpartum. Prevalence of frequent nighttime awakeners (>3 episodes per night) was 13.8% (95% confidence interval: 11.5%-16.0%). The highest prevalence ratio was observed among breastfed infants from mothers consuming ≥300 mg/day during the whole pregnancy and in the postpartum period (1.65; 95% confidence interval: 0.86-3.17) but at a nonsignificant level. Caffeine consumption during pregnancy and by nursing mothers seems not to have consequences on sleep of infants at the age of 3 months.

  7. Age of introduction of first complementary feeding for infants: a systematic review.

    Science.gov (United States)

    Qasem, Wafaa; Fenton, Tanis; Friel, James

    2015-09-02

    Despite a World Health Organization recommendation for exclusive breastfeeding of all full-term infants to 6 months of age, it is not clear what the health implications may be. Breast milk alone may not meet the nutrition needs for all growing infants, leaving them at risk for deficiencies. The objective of this study was to investigate the relationship between moderate (4 months) versus late (6 months) introduction of complementary foods to the full-term breastfed infant on iron status and growth. An electronic search of peer-reviewed and gray-literature was conducted for randomized control trials (RCTs) and observational studies related to the timing of introduction of complementary foods. Iron status and growth data from the relevant RCTs were analyzed using RevMan 5.2.11. Three RCTs and one observational study met the inclusion criteria. Meta-analysis showed significantly higher hemoglobin levels in infants fed solids at 4 months versus those fed solids at 6 months in developing countries [mean difference [MD]: 5.0 g/L; 95% CI: 1.5, 8.5 g/L; P = 0.005]. Meta-analysis also showed higher serum ferritin levels in the 4-month group in both developed and developing countries [MD: 26.0 μg/L; 95% CI: -0.1, 52.1 μg/L, P = 0.050], [MD: 18.9 μg/L; 95% CI: 0.7, 37.1 μg/L, P = 0.040]. Short follow-up periods and small sample sizes of the included studies were the major limitations. RCT evidence suggests the rate of iron deficiency anemia in breastfed infants could be positively altered by introduction of solids at 4 months.

  8. Early consumption of liquids different to breast milk in Mexican infants under 1 year: results of the probabilistic National Health and Nutrition Survey 2012

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    Dinorah González-Castell

    Full Text Available Introduction: Studies on infant dietary intake do not generally focus on the types of liquids consumed. Objective: To document by age and breastfeeding status, the types of liquids present in the diet of Mexican children under 1 year of age (< 1 y who participated in the National Health and Nutrition Survey 2012 (ENSANUT-2012. Methods: Analysis of the infant < 1 y feeding practices from the ENSANUT-2012 survey in non-breastfed (non-BF and breastfed (BF infants by status quo for the consumption of liquids grouped in: water, formula, fortified LICONSA milk, nutritive liquids (NL; thin cereal-based gruel with water or milk and coffee with milk and non-nutritive liquids (non-NL as sugared water, water-based drinks, tea, beans or chicken broth, aguamiel and coffee. In this infants < 1 y we analyzed the not grouped consumption of liquids in the first three days of life (newborns from the mother's recall. Percentage and confidence intervals (95% CI were calculated adjusting for survey design. Statistical differences were analyzed by Z test. Results: We observed a high consumption of human milk followed by formula (56.7% and water (51.1% in infants under 6 months of age (< 6 mo. The proportion of non-BF infants consuming non-NL was higher than for BF infants (p < 0.05. More than 60% of older infants (6 mo and < 1 y consumed formula and were non-BF. In newborns formula consumption was predominant, followed by tea or infusion and water. Conclusions: Non-breast milk liquids are present undesirably in Mexican infants' diet and non-NL are consumed earlier than NL, revealing inadequate early dietary practices.

  9. Infant feeding practices among HIV-positive women in Dar es Salaam, Tanzania, indicate a need for more intensive infant feeding counselling

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    Young, Sera L; Israel-Ballard, Kiersten A; Dantzer, Emily A; Ngonyani, Monica M; Nyambo, Margaret T; Ash, Deborah M; Chantry, Caroline J

    2012-01-01

    Objective To assess feeding practices of infants born to HIV-positive women in Dar es Salaam, Tanzania. These data then served as a proxy to evaluate the adequacy of current infant feeding counselling. Design A cross-sectional survey of infant feeding behaviours. Setting Four clinics in greater Dar es Salaam in early 2008. Subjects A total of 196 HIV-positive mothers of children aged 6–10 months recruited from HIV clinics. Results Initiation of breastfeeding was reported by 95·4% of survey participants. In the entire sample, 80·1%, 34·2% and 13·3% of women reported exclusive breast-feeding (EBF) up to 2, 4 and 6 months, respectively. Median duration of EBF among women who ever breast-fed was 3 (interquartile range (IQR): 2·1, 4·0) months. Most non-breast-milk foods fed to infants were low in nutrient density. Complete cessation of breast-feeding occurred within 14 d of the introduction of non-breast-milk foods among 138 of the 187 children (73·8%) who had ever received any breast milk. Of the 187 infants in the study who ever received breast milk, 19·4% received neither human milk nor any replacement milks for 1 week or more (median duration of no milk was 14 (IQR: 7, 152) d). Conclusions Infant feeding practices among these HIV-positive mothers resulted in infants receiving far less breast milk and more mixed complementary feeds than recommended, thus placing them at greater risk of both malnutrition and HIV infection. An environment that better enables mothers to follow national guidelines is urgently needed. More intensive infant feeding counselling programmes would very likely increase rates of optimal infant feeding. PMID:20587116

  10. Prevalent vitamin B-12 deficiency in twelve-month-old Guatemalan infants is predicted by maternal B-12 deficiency and infant diet.

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    Jones, Katharine M; Ramirez-Zea, Manuel; Zuleta, Clara; Allen, Lindsay H

    2007-05-01

    Approximately one-third of low-income women and children studied in Guatemala are reported to have deficient (deficiency can adversely affect infant development and cognitive function, the present study examined predictors of deficient plasma vitamin B-12 concentrations at the age of 12 mo. Analyses were performed on baseline data from a randomized clinical trial in 304 Guatemalan infants, 80% of whom were partially breast-fed, and their mothers. Exclusion criteria for infants included twins, severe stunting or moderate wasting, reported major health problems, severe developmental delay, hemoglobin 3 mo. Data collected included socio-economic status, infant anthropometry, vitamin B-12 intake from complementary foods, and breast-feeding frequency reported by mothers. A complete blood count and plasma vitamin B-12, folate, ferritin, and C-reactive protein were measured. Deficient or marginal plasma vitamin B-12 concentrations were found in 49% of infants and 68% of mothers. The mean intake of maternal vitamin B-12 was 3.1 microg/d, and infants consumed 2.2 microg/d from complementary foods. In linear regression analysis, infant plasma B-12 concentration was strongly and positively associated with maternal plasma vitamin B-12 and B-12 intake from complementary foods (predominantly powdered cow's milk), and inversely associated with frequency of breast-feeding and larger household size (P < 0.0001). Vitamin B-12 supplementation of lactating women, food fortification, and education to improve infant's vitamin B-12 status are potential interventions that can improve the vitamin B-12 status of mothers and infants in this population.

  11. [Infant nutrition in Switzerland 1978. A prospective study on the nutritional habits during the first 6 months of life. I. Natural nutrition: breast feeding].

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    Tönz, O; Schwaninger, U; Holzherr, E; Schafroth, M

    1980-06-14

    With the help of 55 nurses counseling young mothers in northern, central and eastern Switzerland the feeding habits of 371 infants born in March and April 1978 were studied during the first 6 months of life. Infants who were still breastfed at the end of the observation period were monitored for another 6 months. 92% of all infants were breastfed during the puerperium (62% receiving exclusively mother's milk). At the end of the second month some 60% of the infants were breast-fed (40% exclusively). At the end of the fourth month the numbers were 30% (15%) and after 6 months 18% (2%). The "mean corrected nursing period" was 10.25 weeks. The length of this period showed a direct correlation with the socioeconomic class of the family and especially with the educational status of the mother. A small difference in duration of the nursing period between male and female infants was not statistically significant, although during childbed there was a significant difference in favour of boys. There appeared to be a relationship between duration of nursing and age, parity and bodyweight of the mother. There were marked differences in frequency and duration of breast-feeding according to whether rooming-in was practiced during childbed or not. At the end of the first half year of life babies with a long nursing period had a significantly lower body weight than those with partial or no breastfeeding. A much smaller difference in body length resulted in a lower and probably more favourable weight/length ratio. There was no difference in head circumference. As compared with other industralized European countries, the authors regard current nursing habits in Switzerland as satisfactory.

  12. Early Life Predictors of Socio-Emotional Development in a Sample of Egyptian Infants.

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    Ammal M Metwally

    Full Text Available Emotional problems are amongst the most critical concerns to be intentionally handled to enhance the wellbeing and development of children.To determine the predictors of socio-emotional development of Egyptian infants related to infant feeding practices, aspects of infant and maternal health and socioeconomic status.A cross-sectional comparative study included 322 breast fed, 240 bottle fed and 93 mixed fed infants, from 6-24 months of age, who were enrolled in the Well-Baby Clinic of the National Research Centre and from pediatric outpatient facilities in urban Cairo. Assessment of socio-emotional development was performed using Bayley Scales of Infant and Toddler Development (Bayley III. Detailed maternal and infant history was recorded. Levels of serum zinc, copper, iron, vitamin B12 and complete blood count (CBC were assessed in a subsample of 193 infants.The risk of having below average socio-emotional composite score was nearly two and half times among formula-fed infants than among breast-fed infants. By binary logistical regression analysis, predictors of below average socio-emotional score were a lower serum zinc value, being formula fed during the first half-year and introduction of complementary food before the age of six months (p< 0.05.Exclusive breastfeeding and to a lesser extent mixed feeding during the first half year is correlated with above average socio-emotional development. Maternal education and zinc status were also determinants of better infant mental health. Our endeavors ought to be directed towards integrated interventions addressing multiple risks to children's development.

  13. Anemia and Feeding Practices among Infants in Rural Shaanxi Province in China

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    Renfu Luo

    2014-12-01

    Full Text Available Anemia is one of the most prevalent public health problems among infants and iron deficiency anemia has been related to many adverse consequences. The overall goal of this study is to examine the prevalence of anemia among infants in poor rural China and to identify correlates of anemia. In April 2013, we randomly sampled 948 infants aged 6–11 months living in 351 villages across 174 townships in nationally-designated poverty counties in rural areas of southern Shaanxi Province, China. Infants were administered a finger prick blood test for hemoglobin (Hb. Anthropometric measurement and household survey of demographic characteristics and feeding practices were conducted in the survey. We found that 54.3% of 6–11 month old infants in poor rural China are anemic, and 24.3% of sample infants suffer from moderate or severe anemia. We find that children still breastfed over 6 months of age had lower Hb concentrations and higher anemia prevalence than their non-breastfeeding counterparts (p < 0.01, and that children who had ever been formula-fed had significantly higher Hb concentrations and lower anemia prevalence than their non-formula-fed counterparts (p < 0.01. The results suggest the importance of iron supplementation or home fortification while breastfeeding.

  14. Looking for cues - infant communication of hunger and satiation during milk feeding.

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    Shloim, N; Vereijken, C M J L; Blundell, P; Hetherington, M M

    2017-01-01

    It is known that duration of breastfeeding and responsive feeding are associated with decreased risk of obesity. It is however, not clear whether breastfed infants signal more to mothers to facilitate responsive feeding, compared to formula fed, nor what communication cues are important during the feeding interaction. The present study aimed to explore feeding cues in milk-fed infants and to examine if such cues vary by mode of feeding. Twenty-seven mothers and infants were filmed while breastfeeding or formula feeding. Infants' age ranged from 3 to 22 weeks. Feeding cues were identified using a validated list of communication cues (NCAST). The frequency of each cue during the beginning, middle, and end of the meal was recorded. There were 22 feeding cues identified during the feeds, with significantly more frequent disengagement cues expressed than engagement cues. Significantly more frequent feeding cues were observed at the beginning than at the end of the meal showing that cue frequency changes with satiation. Breastfeeding infants exhibited more engagement and disengagement cues than formula fed infants. Supporting mothers to identify engagement and disengagement cues during a milk feed may promote more responsive feeding-strategies that can be acquired by mothers using different modes of feeding.

  15. Neurology of Nutritional Vitamin B12 Deficiency in Infants: Case Series From India and Literature Review.

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    Goraya, Jatinder Singh; Kaur, Sukhjot; Mehra, Bharat

    2015-11-01

    We studied 27 infants aged 6 to 27 months with vitamin B12 deficiency also known as "infantile tremor syndrome" in India. All were exclusively breast-fed by vegetarian mothers. Developmental delay or regression, pallor, skin hyperpigmentation, and sparse brown hair were present in all. Majority were hypotonic and involuntary movements were encountered in 18. Anemia and macrocytosis was found in 83% and 71% infants, respectively. Low serum vitamin B12 was present in 12 of 21 infants. Seven of the 9 infants with normal serum vitamin B12 had received vitamin B12 before referral. Twelve mothers had low serum vitamin B12. Cerebral atrophy was present in all the 9 infants who underwent neuroimaging. Treatment with vitamin B12 resulted in dramatic improvement in general activity and appetite within 48 to 72 hours followed by return of lost milestones. Tremors resolved in all by 3 to 4 weeks. Nutritional vitamin B12 deficiency is a treatable cause of neurologic dysfunction in infants. © The Author(s) 2015.

  16. Infant and young child feeding practices in urban Philippines and their associations with stunting, anemia, and deficiencies of iron and vitamin A.

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    Rohner, Fabian; Woodruff, Bradley A; Aaron, Grant J; Yakes, Elizabeth A; Lebanan, May Antonnette O; Rayco-Solon, Pura; Saniel, Ofelia P

    2013-06-01

    The prevalence of stunting, underweight, and micronutrient deficiencies are persistently high in young children in the Philippines, and among other factors, suboptimal infant and young child feeding behavior may contribute to these forms of malnutrition. To improve the understanding of contributors associated with the nutritional status of children 6 to 23 months of age living in urban areas of the Philippines. A cross-sectional survey was conducted covering five urban centers in the Philippines. Data on infant and young child feeding and nutritional status (including wasting, stunting, underweight, anemia, iron deficiency, and vitamin A deficiency) were collected for 1,784 children. Among children from urban and predominantly poor and very poor households, 26% were stunted, 18% were underweight, and 5% were wasted. Forty-two percent were anemic, 28% were iron deficient, and 3% were vitamin A deficient. About half of the children were breastfed within an hour after birth, were breastfed at the time of the survey, and had been continuously breastfed up to 1 year of age. Of the factors investigated, low socioeconomic status, use of cheaper cooking fuel, and nonuse of multivitamins were all independently associated with stunting. The prevalence of anemia, iron deficiency, and vitamin A deficiency were independently associated with the same factors and poorer sanitation facilities, lower maternal education, current unemployment, and inflammation. These factors merit attention in future programming and interventions may include promotion of the timely introduction of appropriate fortified complementary foods, the use of affordable multiple micronutrient preparations, and measures to reduce infections.

  17. Bonding with books: the parent-infant connection in the neonatal intensive care unit.

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    Walker, Lynne J

    2013-01-01

    Parents of infants in the neonatal intensive care unit (NICU) experience one of the most stressful events of their lives. At times, they are unable to participate fully, if at all, in the care of their infant. Parents in the NICU have a need to participate in the care of their infant to attain the parental role. Parental reading to infants in the NICU is an intervention that can connect the parent and infant and offers a way for parents to participate in caregiving. This intervention may have many benefits and may positively affect the parent-infant relationship.

  18. Infant feeding choices: experience, self-identity and lifestyle.

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    Andrew, Naomi; Harvey, Kate

    2011-01-01

    In England, 78% of mothers initiate breastfeeding and, in the UK, less than 1% exclusively breastfeed until 6 months, despite World Health Organization (WHO) recommendations to do so. This study investigated women's infant feeding choices using in-depth interviews with 12 mothers of infants aged 7-18 weeks. Using content analysis, four themes emerged: (1) information, knowledge and decision making, (2) physical capability, (3) family and social influences, (4) lifestyle, independence and self-identity. While women were aware of the 'Breast is Best' message, some expressed distrust in this information if they had not been breastfed themselves. Women felt their own infant feeding choice was influenced by the perceived norm among family and friends. Women described how breastfeeding hindered their ability to retain their self-identities beyond motherhood as it limited their independence. Several second-time mothers felt they lacked support from health professionals when breastfeeding their second baby, even if they had previously encountered breastfeeding difficulties. The study indicates that experience of breastfeeding and belief in the health benefits associated with it are important factors for initiation of breastfeeding, while decreased independence and self-identity may influence duration of breastfeeding. Intervention and support schemes should tackle all mothers, not just first-time mothers.

  19. Infant feeding and obesity risk in the child.

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    Oddy, Wendy H

    2012-07-01

    Early nutrition in infancy may influence later child health outcomes including overweight through 'programming'. Systematic reviews suggest that breastfeeding is associated with a modest reduction in the risk of later overweight and obesity. This commentary explores some of these mechanisms behind this association. Generally breastfed infants are leaner than artificially (formula)-fed infants and behavioural and hormonal mechanisms may explain this difference. The theory is that a high nutrient diet in infancy adversely programs the principal components of the metabolic syndrome in the child (body mass index, blood pressure and blood lipids) by promoting growth acceleration, whereas slower growth benefits later cardiovascular disease and its risk factors. Artificial-feeding stimulates a higher postnatal growth velocity with the adiposity rebound occurring earlier in those children who have greater fatness later, whereas breastfeeding has been shown to promote slower growth. The adverse long-term effects of early growth acceleration emerge as fundamental in later overweight and obesity. The higher protein content of artificial baby milk compared to the lower protein content in breastmilk is responsible for the increased growth rate and adiposity during the influential period of infancy of formula-fed infants. Breastfeeding, on the other hand, has a protective effect on child overweight and obesity by inducing lower plasma insulin levels, thereby decreasing fat storage and preventing excessive early adipocyte development. Plausible biological mechanisms underlying the protective effect of breastfeeding against obesity are based on the unique composition of human milk and the metabolic and physiological responses to human milk.

  20. Identification and biological activity of potential probiotic bacterium isolated from the stomach mucus of breast-fed lamb

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    H. Kiňová Sepov��

    2011-09-01

    Full Text Available The lactic acid bacterium E isolated from the stomach mucus of breast-fed lamb was identified by sequencing of 16S rDNA fragment and species-specific PCR as Lactobacillus reuteri. Its potential antimicrobial activity and ability to modulate immune system in vitro and in vivo was determined. The growth inhibition of potential pathogens decreased from Staphylococcus aureus, Pseudomonas aeruginosa, Salmonella enterica ser. Minnesota to Escherichia coli. The lowest inhibition activity was observed in the case of Candida albicans. The ability of L. reuteri E to modulate biological activities of human and mouse mononuclear cells was estimated in vitro and in vivo, respectively. The production of IL-1β by monocytes in vitro was significantly induced by L. reuteri E (relative activity 2.47. The ability to modulate biological activities of mononuclear cells by living L. reuteri E cells in vitro in comparison to disintegrated L. reuteri E cells in vivo differed. For example lysozyme activity in vitro was inhibited while in vivo was stimulated (relative activities 0.30 and 1.83, respectively. The peroxidase activity in vitro was stimulated while in vivo was inhibited (relative activities 1.53 and 0.17, respectively. Obtained results indicate that L. reuteri E is potential candidate to be used in probiotic preparations for animals and/or human.

  1. Identification and biological activity of potential probiotic bacterium isolated from the stomach mucus of breast-fed lamb

    Science.gov (United States)

    Sepová, H. Kiňová; Dubnicková, M.; Bilková, A.; Bukovský, M.; Bezáková, L.

    2011-01-01

    The lactic acid bacterium E isolated from the stomach mucus of breast-fed lamb was identified by sequencing of 16S rDNA fragment and species-specific PCR as Lactobacillus reuteri. Its potential antimicrobial activity and ability to modulate immune system in vitro and in vivo was determined. The growth inhibition of potential pathogens decreased from Staphylococcus aureus, Pseudomonas aeruginosa, Salmonella enterica ser. Minnesota to Escherichia coli. The lowest inhibition activity was observed in the case of Candida albicans. The ability of L. reuteri E to modulate biological activities of human and mouse mononuclear cells was estimated in vitro and in vivo, respectively. The production of IL-1β by monocytes in vitro was significantly induced by L. reuteri E (relative activity 2.47). The ability to modulate biological activities of mononuclear cells by living L. reuteri E cells in vitro in comparison to disintegrated L. reuteri E cells in vivo differed. For example lysozyme activity in vitro was inhibited while in vivo was stimulated (relative activities 0.30 and 1.83, respectively). The peroxidase activity in vitro was stimulated while in vivo was inhibited (relative activities 1.53 and 0.17, respectively). Obtained results indicate that L. reuteri E is potential candidate to be used in probiotic preparations for animals and/or human. PMID:24031741

  2. Pacifier use versus no pacifier use in breastfeeding term infants for increasing duration of breastfeeding.

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    Jaafar, Sharifah Halimah; Jahanfar, Shayesteh; Angolkar, Mubashir; Ho, Jacqueline J

    2011-03-16

    To successfully initiate and maintain breastfeeding for a longer duration, the World Health Organization's Ten Steps to Successful Breastfeeding recommends total avoidance of artificial teats or pacifiers for breastfeeding infants. Offering the pacifier instead of the breast to calm the infant may lead to less frequent episodes of breastfeeding and as a consequence may reduce breast milk production and shorten duration of breastfeeding; however, this remains unclear. To assess the effect of pacifier use versus no pacifier use in healthy full-term newborns whose mothers have initiated breastfeeding and intend to exclusively breastfeed, on the duration of breastfeeding, other breastfeeding outcomes and infant health. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 December 2010). Randomised and quasi-randomised controlled trials comparing pacifier use versus no pacifier use in healthy full-term newborns who have initiated breastfeeding regardless of whether they were born at home or in the hospital. Two authors independently assessed the studies for inclusion, assessed risk of bias and carried out data extraction. We found three trials (involving 1915 babies) for inclusion in the review but have included only two trials (involving 1302 healthy full-term breastfeeding infants) in the analysis. Meta-analysis of the two combined studies showed that pacifier use in healthy breastfeeding infants had no significant effect on the proportion of infants exclusively breastfed at three months (risk ratio (RR) 1.00; 95% confidence interval (CI) 0.95 to 1.06), and at four months of age (RR 0.99; 95% CI 0.92 to 1.06) and also had no effect on the proportion of infants partially breastfed at three months (RR 1.00; 95% CI 0.97 to 1.02), and at 4 months of age (RR 1.01; 95% CI 0.98 to 1.03). Pacifier use in healthy term breastfeeding infants, started from birth or after lactation is established, did not significantly affect the prevalence or duration of

  3. [Social network, social support and feeding habits of infants in their fourth month of life].

    Science.gov (United States)

    Morgado, Caroline Maria da Costa; Werneck, Guilherme Loureiro; Hasselmann, Maria Helena

    2013-02-01

    The scope of this study was to investigate the association between the social network, social support and the feeding habits of infants in their fourth month of life. A cross-sectional study was conducted among 294 children selected at 4 Primary Health Care Units in Rio de Janeiro/ Brazil. A 24-hour dietary recall was applied to the mothers to evaluate the feeding habits. Questions related to the number of people upon whom the woman can rely were asked as well as their participation in social activities to measure the social network. The scale in the Medical Outcomes Study was used to measure social support. The analysis was based on multinomial logistic regression models. Most of the infants (84%) received breast milk, but only 16% were exclusively breastfed. Children whose mothers had a small number of relatives to rely on and with low social support were more likely to be bottle-fed rather than exclusively breastfed. The need to integrate members of the social network of the woman during pre-natal care, birth and the after birth period should be encouraged, in such a way that social support can serve the mother's requirements, contributing to exclusive breastfeeding.

  4. Infant and child feeding practices and dental caries in 6 to 36 months old children in Fiji.

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    Singh, Prakashni; King, Temalesi

    2003-03-01

    Dental caries is a multifactorial disease. These factors include the presence of cariogenic micro-organisms, fermentable carbohydrates in diet, susceptible tooth and time. Diet appears to strongly affect caries development. The aim of this study was to examine the feeding practices of infants and pre-school children in the Central Division of the Fiji Islands and suggest appropriate preventive dental strategies. A sample of 102 children aged 6-36 months was randomly selected. Information on feeding practices and oral hygiene habits was obtained through a self-administered questionnaire completed by parents from the post-natal clinics. Children were categorized into age groups of 6-12, 13-24 and 25-36 months. Most of the children (55.5%) were bottle fed in the 6-12 months age group and 44.5% were breast-fed. However percentage of children being breast-fed decreased markedly increased with age. Most of them were breast-fed at some stage. The children who were bottle-fed increased in the 13-24 months age group but decreased in 25-36 months group. Snacks were given between meals for most of the children. Sugar was used as the common sweetener among bottle-fed children. Parents are definitely in need of appropriate advice on feeding and oral hygiene practices. An oral health education programme needs to be mounted at post-natal clinics.

  5. Semantic memory processing is enhanced in preadolescents breastfed compared to those formula-fed as infants: An ERP N400 study of sentential semantic congruity

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    Studies comparing child cognitive development and brain activity during cognitive functions between children who were fed breast milk (BF), milk formula (MF), or soy formula (SF) have not been reported. We recorded event-related scalp potentials reflecting semantic processing (N400 ERP) from 20 homo...

  6. A cohort study of haemoglobin and zinc protoporphyrin levels in term Zambian infants: effects of iron stores at birth, complementary food and placental malaria.

    Science.gov (United States)

    van Rheenen, P F; de Moor, L T T; Eschbach, S; Brabin, B J

    2008-12-01

    To examine zinc-protoporphyrin (ZPP) and haemoglobin levels, and to determine predictors of iron deficiency anaemia (IDA) in Zambian infants. Ninety-one women and their normal birth weight (NBW) infants were followed bi-monthly during the first 6 months of life, and iron status, food intake, malaria parasitaemia and growth were monitored. At 4 months, the infants were divided into two groups, and the data were analysed according to whether or not they were exclusively breastfed. Almost two-third of infants were born with low iron stores as defined by ZPP levels, and this proportion increased with age. Over 50% had developed IDA by 6 months. Exclusive breastfeeding at 4 months could be a protective factor for IDA (odds ratio (OR): 0.2; 95% confidence interval (CI): 0.0-1.1). Exclusively breastfed infants had higher haemoglobin values at 4 and 6 months (mean difference 0.6; 95% CI: 0.1-1.2 g/dl and mean difference 0.9; 95% CI: 0.2-1.7 g/dl, respectively), compared with infants with early complementary feeding. In univariate analysis, past or chronic placental malaria appeared to be a predictor of IDA at 4 and 6 months, but the significance was lost in multivariate analysis. Zambian NBW infants are born with low iron stores and have a high risk to develop IDA in the first 6 months of life. Continuation of exclusive breastfeeding after 4 months is associated with a reduction of anaemia. The effect of placental malaria infection on increased risk of infant IDA could not be proven.

  7. Visualização dos padrões de variação da taxa de mortalidade infantil no Rio Grande do Sul, Brasil: comparação entre as abordagens Bayesiana Empírica e Totalmente Bayesiana Patterns of variation in the infant mortality rate in Rio Grande do Sul State, Brazil: comparison of empirical Bayesian and fully Bayesian approaches

    Directory of Open Access Journals (Sweden)

    Sabrina Letícia Couto da Silva

    2011-07-01

    Full Text Available A mortalidade infantil é um sensível indicador de saúde. Conhecer o seu perfil geográfico auxilia na formulação de estratégias de saúde pública. O mapeamento de doenças tem por objetivo descrever a distribuição geográfica das taxas de mortalidade ou incidência de doenças por intermédio de mapas. Em razão da alta instabilidade das taxas brutas quando há pequenas áreas, utilizam-se os métodos de suavização bayesiana, que se valem de informações de toda a região ou da vizinhança para estimar as taxas. O artigo faz a comparação entre os métodos Bayesiano Empírico e Totalmente Bayesiano para as taxas de mortalidade infantil (dados acumulados de 2001 a 2004 no Rio Grande do Sul, Brasil. O trabalho aponta as vantagens do uso dos estimadores bayesianos na visualização espacial dos mapas. Os métodos Bayesianos Empíricos apresentaram resultados muito semelhantes aos dos métodos Totalmente Bayesianos e possuem a grande vantagem de ser de fácil utilização por profissionais da área de saúde, destacando igualmente os principais padrões espaciais da taxa de mortalidade no Rio Grande do Sul no período estudado.Infant mortality is considered a sensitive health indicator, and knowledge of its geographical profile is essential for formulating appropriate public health policies. Disease mapping aims to describe the geographical distribution of disease incidence and mortality rates. Due to the heavy instability of crude rates in small areas, methods involving Bayesian smoothing of rates are used, drawing on information for the whole area or neighborhood to estimate the event rate. The current study compares empirical Bayesian (EB and fully Bayesian (FB methods for infant mortality rates (accumulated data from 2001 to 2004 in Rio Grande do Sul State, Brazil. This study highlights the advantages of Bayesian estimators for viewing and interpreting maps. For the problem at hand, EB and FB methods showed quite similar results and

  8. [Social representations on breastfeeding according to preterm infants' mothers in Kangaroo Care].

    Science.gov (United States)

    Javorski, Marly; Caetano, Laise Conceição; Vasconcelos, Maria Gorete Lucena de; Leite, Adriana Moraes; Scochi, Carmen Gracinda Silvan

    2004-01-01

    This study aimed to identify the social representations on premature infants' breastfeeding at a Kangaroo Care Unit, from the perspective of mothers who are breastfeeding and describe the conflicts and contradictions they experience in this context. A qualitative approach was adopted, using the first stage of enunciation analysis in the light of social representations theory to identify the meanings assigned to breastfeeding. We found the following representations: healthy babies are breastfed, mother's milk provides protection and preserves the premature child's life, breastfeeding is the complement of motherhood and breastfeeding a premature infant is a hard and exhausting experience. The conflicts resulted from the assimilation of technical contents and discourse, late sucking and representations on breastfeeding.

  9. Infant feeding and professional advice in the first half of the 20th century in Greece.

    Science.gov (United States)

    Pechlivani, Fani; Matalas, Antonia-Leda; Bakoula, Chryssa

    2008-11-01

    This study aims to assess the role that health professional and State policies played in shaping breastfeeding practices and attitudes in Greece during the first half of the 20th century. Original texts were used; including those concerned with breastfeeding traditions, health professionals' attitudes to breastfeeding, infant feeding patterns, partial breastfeeding, artificial feeding and State policies for the promotion of breastfeeding. Content analysis was used and breastfeeding rates were considered. In the first two decades of the 20th century, most Greek women breastfed their children, as advised by other experienced women. In the succeeding decades, health professionals and policy makers wrote books and articles praising breastfeeding albeit stressing the nursing mothers' ignorance of sanitary measures. Many health professionals were influenced by trends in developed countries and advocated novel infant feeding practices. Consequently, full breastfeeding was not promoted.

  10. The health implications of soy infant formula.

    Science.gov (United States)

    Badger, Thomas M; Gilchrist, Janet M; Pivik, R Terry; Andres, Aline; Shankar, Kartik; Chen, Jin-Ran; Ronis, Martin J

    2009-05-01

    Soy formula (SF) has been fed to millions of infants worldwide. It has been shown to promote growth and development as well as milk-based formula (MF). Controversy has developed over the adequacy and safety of SF. Most concerns are based on in vivo and in vitro data that raise the possibility of estrogenic effects of isoflavones contained in SF. There are few studies of children who were fed SF, and thus insufficient data are available to judge if SF feeding results in clinically significant developmental effects and if there are any long-term health consequences (adverse or beneficial). However, the Arkansas Children's Nutrition Center is conducting a prospective longitudinal study comparing growth, development, and health of breastfed children with formula-fed (SF and MF) children from birth through age 6 y. After 5 y of study, children in all 3 groups (n > 300) are growing and developing within normal limits, and there are no indications of adverse effects in the soy-fed children. Neonatal pig studies comparing SF, MF, and breast milk (BM) have shown diet-specific gene expression profiles in various target tissues. Therefore, although SF differed significantly from BM, MF also differed from BM, and SF differed from MF. Nonetheless, these animals grew and developed normally, and SF piglets had several health benefits (eg, increased bone quality) and no observable adverse effects. Thus, to date, our results suggest that SF supports normal growth and may have advantages in promoting bone development.

  11. Iron status and systemic inflammation, but not gut inflammation, strongly predict gender-specific concentrations of serum hepcidin in infants in rural kenya

    National Research Council Canada - National Science Library

    Jaeggi, T; Moretti, D; Kvalsvig, J; Holding, P.A; Tjalsma, H; Kortman, G.A.M; Joosten, I; Mwangi, A; Zimmermann, M.B

    2013-01-01

    Hepcidin regulation by competing stimuli such as infection and iron deficiency has not been studied in infants and it's yet unknown whether hepcidin regulatory pathways are fully functional in infants...

  12. The influence of infant feeding patterns on growth of children in American Samoa.

    Science.gov (United States)

    Bindon, J R

    1985-01-01

    This paper examines the trends in infant feeding practices in American Samoa and analyzes the relationship between infant feeding and growth among children born in American Samoa from 1976 to 1982. The study population is composed of the Polynesian inhabitants of the islands comprising the Territory of American Samoa. The sample is drawn from the records of the Well Baby Clinic in American Samoa. Feeding habit information and health of the infant was solicited by the nurses and doctor during clinic visits. The mothers were questioned about the child's diet. About 40% of the infants were exclusively breastfed; 13% had bottle supplements; 6% were classified as milk drinkers; and 40% were formula-fed. Frequently more than 1 feeding pattern was noted for a given child. Feeding influences were found to be significant on weight up to age 4, and height up to age 3. The timing of the introduction of solids was found to have a significant relationship with length through age 2. There appears to be a complex set of interactions between socioeconomic, growth and health factors. Mothers wean children early to return of work. This results from the availability of infant formula in Samoan stores, more jobs for women and the desire to improve socioeconomic status. Bottlefed infants of working mothers are more likely to have gastrointestinal problems than other infants. As a group, however, bottlefed infants are likely to have higher weights. The most significant contributing factor to morbidity and mortality among adults in American Samoa is the high prevalence of obesity. Extended breastfeeding of the infant can promote health in infancy and in later years.

  13. [Duration of breastfeeding in preterm infants followed at a secondary referral service].

    Science.gov (United States)

    Freitas, Brunnella Alcantara Chagas de; Lima, Luciana Moreira; Carlos, Carla Fernanda Lisboa Valente; Priore, Silvia Eloiza; Franceschini, Sylvia do Carmo Castro

    2016-06-01

    Identify and analyze variables associated with shorter duration of breastfeeding in preterm infants. Retrospective cohort of premature infants followed up at secondary referral service in the period of 2010-2015. first appointment in the first month of corrected age and have undergone three or more consultations. Exclusion: diseases that impaired oral feeding. duration of breastfeeding. A total of 103 preterm infants were evaluated, accounting for 28.8% of the preterm infants born in the municipality in that period, with a power of study of 80%. Descriptive analysis, t-test, chi-square test, Kaplan-Meier curves and Cox regression were used. p-values<0.05 were considered significant. The median duration of breastfeeding among preterm infants was 5.0 months. The risk of breastfeeding discontinuation among preterm infants with gestational age <32 weeks was 2.6-fold higher than for those born at 32 weeks or more and the risk of breastfeeding interruption in preterm infants who were receiving breastfeeding supplementation in the first outpatient visit was 3-fold higher when compared to those who were exclusively breastfed in the first consultation. The median duration of breastfeeding in preterm infants was below the recommended one and discontinuation was associated with gestational <32 weeks and the fact that the infant was no longer receiving exclusive breastfeeding in the first outpatient visit. When these two variables were associated, their negative effect on the median duration of breastfeeding was potentiated. Copyright © 2015 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

  14. Physics of Fully Depleted CCDs

    CERN Document Server

    Holland, S E; Kolbe, W F; Lee, J S

    2014-01-01

    In this work we present simple, physics-based models for two effects that have been noted in the fully depleted CCDs that are presently used in the Dark Energy Survey Camera. The first effect is the observation that the point-spread function increases slightly with the signal level. This is explained by considering the effect on charge-carrier diffusion due to the reduction in the magnitude of the channel potential as collected signal charge acts to partially neutralize the fixed charge in the depleted channel. The resulting reduced voltage drop across the carrier drift region decreases the vertical electric field and increases the carrier transit time. The second effect is the observation of low-level, concentric ring patterns seen in uniformly illuminated images. This effect is shown to be most likely due to lateral deflection of charge during the transit of the photogenerated carriers to the potential wells as a result of lateral electric fields. The lateral fields are a result of space charge in the fully...

  15. Effect of processing on polyamine content and bioactive peptides released after in vitro gastrointestinal digestion of infant formulas.

    Science.gov (United States)

    Gómez-Gallego, C; Recio, I; Gómez-Gómez, V; Ortuño, I; Bernal, M J; Ros, G; Periago, M J

    2016-02-01

    This study examined the influence of processing on polyamines and peptide release after the digestion of a commercial infant formula designed for children during the first months of life. Polyamine oxidase activity was not suppressed during the manufacturing process, which implicates that polyamine concentrations were reduced over time and during infant formula self-life. In gel electrophoresis, in vitro gastrointestinal digestion of samples with reduced amount of enzymes and time of digestion shows an increase in protein digestibility, reflected in the increase in nonprotein nitrogen after digestion and the disappearance of β-lactoglobulin and α-lactalbumin bands in gel electrophoresis. Depending on the sample, between 22 and 87 peptides were identified after gastrointestinal digestion. A peptide from β-casein f(98-105) with the sequence VKEAMAPK and antioxidant activity appeared in all of the samples. Other peptides with antioxidant, immunomodulatory, and antimicrobial activities were frequently found, which could have an effect on infant health. The present study confirms that the infant formula manufacturing process determines the polyamine content and peptidic profile after digestion of the infant formula. Because compositional dissimilarity between human milk and infant formula in polyamines and proteins could be responsible for some of the differences in health reported between breast-fed and formula-fed children, these changes must be taken into consideration because they may have a great effect on infant nutrition and development.

  16. Assessment of infant dose through milk in a lactating woman taking amisulpride and desvenlafaxine for treatment-resistant depression.

    Science.gov (United States)

    Ilett, Kenneth F; Watt, Felice; Hackett, L Peter; Kohan, Rolland; Teoh, Stephanie

    2010-12-01

    This study presents the case of a 35-year-old breastfeeding mother who delivered her fourth child 5 months previously and was prescribed 100 mg amisulpride twice daily and 250 mg desvenlafaxine in the morning for treatment-resistant depression. Arriving at this regimen took approximately 2 months postbirth. Because she was keen to continue breastfeeding her infant, and published data on the use of amisulpride and desvenlafaxine were very limited, the clinical team sought assistance from the therapeutic drug monitoring laboratory to quantify infant dose-exposure to guide consideration of continuing breastfeeding. A sampling schedule for milk and plasma from mother and plasma from her infant was agreed and drug concentrations were measured by high-performance liquid chromatography. Absolute (theoretic) infant dose (μg/kg/d) was calculated as the product of the average concentration in milk and an assumed milk intake of 0.15 L/kg/day (294 mg/kg/day for desvenlafaxine and 183 mg/kg/day for amisulpride), and relative infant dose was estimated as absolute infant dose expressed as a percentage of the maternal dose in μg/kg/day (7.8% for desvenlafaxine and 6.1% for amisulpride). Consistent with the infant being partially breastfed, the ratio of drug in the infant's plasma to that in mother's plasma was lower at 1.7% for desvenlafaxine and 3.9% for amisulpride. A pediatric assessment of the infant found achievement of expected developmental progress for age and no detectable drug-related adverse effects. Assessing the safety of breastfeeding was difficult because it involved simultaneous use of two drugs for which there was limited previous experience. However, after discussion of the infant dose-exposure data and lack of adverse effects, the mother elected to continue partial breastfeeding for the next few months. The clinical team plans a reassessment of the infant's progress in 3 months.

  17. Fully integrated, fully automated generation of short tandem repeat profiles

    Science.gov (United States)

    2013-01-01

    Background The generation of short tandem repeat profiles, also referred to as ‘DNA typing,’ is not currently performed outside the laboratory because the process requires highly skilled technical operators and a controlled laboratory environment and infrastructure with several specialized instruments. The goal of this work was to develop a fully integrated system for the automated generation of short tandem repeat profiles from buccal swab samples, to improve forensic laboratory process flow as well as to enable short tandem repeat profile generation to be performed in police stations and in field-forward military, intelligence, and homeland security settings. Results An integrated system was developed consisting of an injection-molded microfluidic BioChipSet cassette, a ruggedized instrument, and expert system software. For each of five buccal swabs, the system purifies DNA using guanidinium-based lysis and silica binding, amplifies 15 short tandem repeat loci and the amelogenin locus, electrophoretically separates the resulting amplicons, and generates a profile. No operator processing of the samples is required, and the time from swab insertion to profile generation is 84 minutes. All required reagents are contained within the BioChipSet cassette; these consist of a lyophilized polymerase chain reaction mix and liquids for purification and electrophoretic separation. Profiles obtained from fully automated runs demonstrate that the integrated system generates concordant short tandem repeat profiles. The system exhibits single-base resolution from 100 to greater than 500 bases, with inter-run precision with a standard deviation of ±0.05 - 0.10 bases for most alleles. The reagents are stable for at least 6 months at 22°C, and the instrument has been designed and tested to Military Standard 810F for shock and vibration ruggedization. A nontechnical user can operate the system within or outside the laboratory. Conclusions The integrated system represents the

  18. Fully automated (operational) modal analysis

    Science.gov (United States)

    Reynders, Edwin; Houbrechts, Jeroen; De Roeck, Guido

    2012-05-01

    Modal parameter estimation requires a lot of user interaction, especially when parametric system identification methods are used and the modes are selected in a stabilization diagram. In this paper, a fully automated, generally applicable three-stage clustering approach is developed for interpreting such a diagram. It does not require any user-specified parameter or threshold value, and it can be used in an experimental, operational, and combined vibration testing context and with any parametric system identification algorithm. The three stages of the algorithm correspond to the three stages in a manual analysis: setting stabilization thresholds for clearing out the diagram, detecting columns of stable modes, and selecting a representative mode from each column. An extensive validation study illustrates the accuracy and robustness of this automation strategy.

  19. Singularities in fully developed turbulence

    Energy Technology Data Exchange (ETDEWEB)

    Shivamoggi, Bhimsen K., E-mail: bhimsen.shivamoggi@ucf.edu

    2015-09-18

    Phenomenological arguments are used to explore finite-time singularity (FTS) development in different physical fully-developed turbulence (FDT) situations. Effects of spatial intermittency and fluid compressibility in three-dimensional (3D) FDT and the role of the divorticity amplification mechanism in two-dimensional (2D) FDT and quasi-geostrophic FDT and the advection–diffusion mechanism in magnetohydrodynamic turbulence are considered to provide physical insights into the FTS development in variant cascade physics situations. The quasi-geostrophic FDT results connect with the 2D FDT results in the barotropic limit while they connect with 3D FDT results in the baroclinic limit and hence apparently provide a bridge between 2D and 3D. - Highlights: • Finite-time singularity development in turbulence situations is phenomenologically explored. • Spatial intermittency and compressibility effects are investigated. • Quasi-geostrophic turbulence is shown to provide a bridge between two-dimensional and three-dimensional cases.

  20. The diagnostic criteria for iron deficiency in infants should be reevaluated.

    Science.gov (United States)

    Domellöf, Magnus; Dewey, Kathryn G; Lönnerdal, Bo; Cohen, Roberta J; Hernell, Olle

    2002-12-01

    Diagnostic criteria for iron deficiency (ID) and iron deficiency anemia (IDA) in infants are poorly defined. Our aim was to establish appropriate cut-off values for hemoglobin (Hb), plasma ferritin, erythrocyte mean cell volume (MCV), zinc protoporphyrin (ZPP) and soluble transferrin receptors (TfR) in infancy. Exclusively breast-fed infants (n = 263) in Honduras and Sweden were randomly assigned to receive iron supplementation or placebo, and blood samples were obtained at 4, 6 and 9 mo of age. Reference ranges were determined using three different approaches for defining iron-replete infants. The usefulness of several variables for predicting the Hb response to iron was evaluated. We found the following 2 SD cut-off values in iron-replete infants: Hb 75 micro mol/mol heme at 4-6 mo and >90 micro mol/mol heme at 9 mo; ferritin 11 mg/L at 4-9 mo. The Hb response to iron was not a useful definition of IDA at 4 mo of age. Hb, MCV and ZPP at 6 mo as well as growth variables predicted the Hb response at 6-9 mo, but ferritin and TfR at 6 mo did not. We conclude that there is need for a reevaluation of the definitions of ID and IDA in infants.

  1. FDA's health claim review: whey-protein partially hydrolyzed infant formula and atopic dermatitis.

    Science.gov (United States)

    Chung, Carolyn S; Yamini, Sedigheh; Trumbo, Paula R

    2012-08-01

    In this review, we explain how the US Food and Drug Administration (FDA) used its evidence-based review system to evaluate the scientific evidence for a qualified health claim for 100% whey-protein partially hydrolyzed infant formula (W-PHF) and reduced risk of atopic dermatitis (AD). The labeling of health claims, including qualified health claims, on conventional foods and dietary supplements require premarket approval by the FDA. Health claims characterize the relationship between a substance (food or food component) and disease (eg, cancer or cardiovascular disease) or health-related condition (eg, hypertension). To determine whether sufficient evidence exists to support the qualified health claim, the FDA evaluated human intervention studies that evaluated the role of W-PHF in reducing the risk of AD. The FDA concluded there is little to very little evidence, respectively, to support a qualified health claim concerning the relationship between intake of W-PHF and a reduced risk of AD in partially breastfed and exclusively formula-fed infants throughout the first year after birth and up to 3 years of age. In addition, the FDA required a warning statement be displayed along with the health claim to indicate to consumers that partially hydrolyzed infant formulas are not hypoallergenic and should not be fed to infants who are allergic to milk or to infants with existing milk allergy symptoms.

  2. [Prevalence of iron deficiency in healthy 12-month-old infants].

    Science.gov (United States)

    Durá Travé, T; Díaz Vélaz, L

    2002-09-01

    Iron deficiency is the most prevalent nutritional deficiency among infants in industrialized countries. There is ample documentation of both short- and long-term adverse effects of iron deficiency. To study the prevalence of iron deficiency in 12-month-old infants and to investigate the influence of several factors (dietary, growth, etc.) on iron status. A random sample of 94 healthy infants from a basic health district was studied. Maternal and perinatal variables, dietary intake and anthropometry were assessed at regular intervals from birth to the age of 12 months. Hemoglobin, mean corpuscular volume, transferrin saturation and serum ferritin were also evaluated. The prevalence of iron deficiency was 9.6 % and that of iron deficiency anemia was 4.3 %. Of the nine infants with iron deficiency, four had been breast-fed for more than 6 months with late introduction of complementary foods and another had not been fed an iron-fortified formula while the 85 children without iron deficiency had received an appropriate diet (p deficiency is relatively common in 12-month-old-infants but is limited to groups with inadequate feeding practices. Iron deficiency screening should be performed only in children with risk factors and/or inadequate diets.

  3. Human milk and infant intestinal mucosal glycans guide succession of the neonatal intestinal microbiota.

    Science.gov (United States)

    Newburg, David S; Morelli, Lorenzo

    2015-01-01

    Infants begin acquiring intestinal microbiota at parturition. Initial colonization by pioneer bacteria is followed by active succession toward a dynamic ecosystem. Keystone microbes engage in reciprocal transkingdom communication with the host, which is essential for human homeostasis and health; therefore, these bacteria should be considered mutualists rather than commensals. This review discusses the maternal role in providing infants with functional and stable microbiota. The initial fecal inoculum of microbiota results from the proximity of the birth canal and anus; the biological significance of this anatomic proximity could underlie observed differences in microbiota between vaginal and cesarean birth. Secondary sources of inocula include mouths and skin of kin, animals and objects, and the human milk microbiome, but guiding microbial succession may be a primary role of human milk. The unique glycans of human milk cannot be digested by the infant, but are utilized by mutualist bacteria. These prebiotic glycans support expansion of mutualist microbiota, which manifests as differences in microbiota among breastfed and artificially fed infants. Human milk glycans vary by maternal genotype. Milks of genetically distinct mothers and variations in infant mucosal glycan expression support discrete microbiota. Early colonization may permanently influence microbiota composition and function, with ramifications for health.

  4. Restaurant No. 1 fully renovated

    CERN Multimedia

    2007-01-01

    The Restaurant No. 1 team. After several months of patience and goodwill on the part of our clients, we are delighted to announce that the major renovation work which began in September 2006 has now been completed. From 21 May 2007 we look forward to welcoming you to a completely renovated restaurant area designed with you in mind. The restaurant team wishes to thank all its clients for their patience and loyalty. Particular attention has been paid in the new design to creating a spacious serving area and providing a wider choice of dishes. The new restaurant area has been designed as an open-plan space to enable you to view all the dishes before making your selection and to move around freely from one food access point to another. It comprises user-friendly areas that fully comply with hygiene standards. From now on you will be able to pick and choose to your heart's content. We invite you to try out wok cooking or some other speciality. Or select a pizza or a plate of pasta with a choice of two sauces fr...

  5. Effect of restricted pacifier use in breastfeeding term infants for increasing duration of breastfeeding.

    Science.gov (United States)

    Jaafar, Sharifah Halimah; Ho, Jacqueline J; Jahanfar, Shayesteh; Angolkar, Mubashir

    2016-08-30

    To successfully initiate and maintain breastfeeding for a longer duration, the World Health Organization's Ten Steps to Successful Breastfeeding recommends total avoidance of artificial teats or pacifiers for breastfeeding infants. Concerns have been raised that offering the pacifier instead of the breast to calm the infant may lead to less frequent episodes of breastfeeding and as a consequence may reduce breast-milk production and shorten duration of breastfeeding. To assess the effect of restricted versus unrestricted pacifier use in healthy full-term newborns whose mothers have initiated breastfeeding and intend to exclusively breastfeed, on the duration of breastfeeding, other breastfeeding outcomes and infant health. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 June 2016) and reference lists of retrieved studies. Randomised and quasi-randomised controlled trials comparing restricted versus unrestricted pacifier use in healthy full-term newborns who have initiated breastfeeding. Two review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. The quality of the evidence was assessed using the GRADE approach. We found three trials (involving 1915 babies) for inclusion in the review, but have included only two trials (involving 1302 healthy full-term breastfeeding infants) in the analysis. Meta-analysis of the two combined studies showed that pacifier use in healthy breastfeeding infants had no significant effect on the proportion of infants exclusively breastfed at three months (risk ratio (RR) 1.01; 95% confidence interval (CI) 0.96 to 1.07, two studies, 1228 infants), and at four months of age (RR 1.01; 95% CI 0.94 to 1.09, one study, 970 infants, moderate-quality evidence), and also had no effect on the proportion of infants partially breastfed at three months (RR 1.00; 95% CI 0.98 to 1.02, two studies, 1228 infants), and at four months of age (RR 0.99; 95% CI 0

  6. Effect of timing of umbilical cord clamping on iron status in Mexican infants: a randomised controlled trial.

    Science.gov (United States)

    Chaparro, Camila M; Neufeld, Lynnette M; Tena Alavez, Gilberto; Eguia-Líz Cedillo, Raúl; Dewey, Kathryn G

    2006-06-17

    Delayed clamping of the umbilical cord increases the infant's iron endowment at birth and haemoglobin concentration at 2 months of age. We aimed to assess whether a 2-minute delay in the clamping of the umbilical cord of normal-weight, full-term infants improved iron and haematological status up to 6 months of age. 476 mother-infant pairs were recruited at a large obstetrics hospital in Mexico City, Mexico, randomly assigned to delayed clamping (2 min after delivery of the infant's shoulders) or early clamping (around 10 s after delivery), and followed up until 6 months postpartum. Primary outcomes were infant haematological status and iron status at 6 months of age, and analysis was by intention-to-treat. This study is registered with ClinicalTrials.gov, number NCT00298051. 358 (75%) mother-infant pairs completed the trial. At 6 months of age, infants who had delayed clamping had significantly higher mean corpuscular volume (81.0 fL vs 79.5 fL 95% CI -2.5 to -0.6, p=0.001), ferritin (50.7 mug/L vs 34.4 mug/L 95% CI -30.7 to -1.9, p=0.0002), and total body iron. The effect of delayed clamping was significantly greater for infants born to mothers with low ferritin at delivery, breastfed infants not receiving iron-fortified milk or formula, and infants born with birthweight between 2500 g and 3000 g. A cord clamping delay of 2 minutes increased 6-month iron stores by about 27-47 mg. Delay in cord clamping of 2 minutes could help prevent iron deficiency from developing before 6 months of age, when iron-fortified complementary foods could be introduced.

  7. Infant - newborn development

    Science.gov (United States)

    ... feeding are good. This is due to immature abdominal muscles used for pushing and does not need to ... holding, rocking, or cuddling. The infant's growth or development does not appear normal. Your infant seems to ...

  8. Auditory Responses of Infants

    Science.gov (United States)

    Watrous, Betty Springer; And Others

    1975-01-01

    Forty infants, 3- to 12-months-old, participated in a study designed to differentiate the auditory response characteristics of normally developing infants in the age ranges 3 - 5 months, 6 - 8 months, and 9 - 12 months. (Author)

  9. Infant and Newborn Nutrition

    Science.gov (United States)

    ... It has all the necessary vitamins and minerals. Infant formulas are available for babies whose mothers are not able or decide not to breastfeed. Infants usually start eating solid foods between 4 and ...

  10. Colic, "overfeeding", and symptoms of lactose malabsorption in the breast-fed baby: a possible artifact of feed management?

    Science.gov (United States)

    Woolridge, M W; Fisher, C

    1988-08-13

    Curtailing the time for which a baby feeds at the first breast, in order to encourage intake from the second breast, may maximise milk production by the mother. With escalation of this situation a point may be reached at which the infant, because of the constraint of his stomach capacity, is unable to consume sufficient calories at a feed, since foremilk is lower in calories than hindmilk. The result will be symptoms of hunger (crying, fretfulness) and maybe even failure to thrive. The low fat content of the diet may cause rapid gastric emptying. This in turn may lead to lactose reaching the small bowel in concentrations that may tax the infant's lactase potential, with resulting diarrhoea. A simple change in breastfeeding patterns may alleviate some instances of undernutrition or diarrhoea.

  11. Does breastfeeding reduce acute procedural pain in preterm infants in the neonatal intensive care unit? A randomized clinical trial.

    Science.gov (United States)

    Holsti, Liisa; Oberlander, Timothy F; Brant, Rollin

    2011-11-01

    Managing acute procedural pain effectively in preterm infants in the neonatal intensive care unit remains a significant problem. The objectives of this study were to evaluate the efficacy of breastfeeding for reducing pain and to determine if breastfeeding skills were altered after this treatment. Fifty-seven infants born at 30-36 weeks gestational age were randomized to be breastfed (BF) or to be given a soother during blood collection. Changes in the Behavioral Indicators of Infant Pain (BIIP) and in mean heart rate (HR) across 3 phases of blood collection were measured. In the BF group, the Premature Infant Breastfeeding Behaviors (PIBBS) scale was scored before and 24 hours after blood collection. Longitudinal regression analysis was used to compare changes in Lance/squeeze and Recovery phases of blood collection between groups, with gestational age at birth, baseline BIIP scores, and mean HR included as covariates. Differences in PIBBS scores were assessed using a paired t-test. Relationships between PIBBS scores, BIIP scores, and HR were evaluated with Pearson correlations. No differences between treatment groups were found: BIIP (P=0.44, confidence interval [CI] -1.60-0.69); HR (P=0.73, CI -7.0-10.0). Infants in the BF group showed improved PIBBS scores after the treatment (Ppain indices or interfere with the acquisition of breastfeeding skills. Exploratory analyses indicate there may be benefit for infants with mature breastfeeding abilities.

  12. Effect of Carotenoid Supplemented Formula on Carotenoid Bioaccumulation in Tissues of Infant Rhesus Macaques: A Pilot Study Focused on Lutein

    Science.gov (United States)

    Jeon, Sookyoung; Neuringer, Martha; Johnson, Emily E.; Kuchan, Matthew J.; Pereira, Suzette L.; Johnson, Elizabeth J.; Erdman, John W.

    2017-01-01

    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). All samples were analyzed by high pressure liquid chromatography (HPLC). Final serum lutein in the supplemented group was 5 times higher than in the unsupplemented group. All brain regions examined showed a selective increase in lutein deposition in the supplemented infants. Lutein differentially accumulated across brain regions, with highest amounts in occipital cortex in both groups. β-carotene accumulated, but zeaxanthin and lycopene were undetectable in any brain region. Supplemented infants had higher lutein concentrations in peripheral retina but not in macular retina. Among adipose sites, abdominal subcutaneous adipose tissue exhibited the highest lutein level and was 3-fold higher in the supplemented infants. The supplemented formula enhanced carotenoid deposition in several other tissues. In rhesus infants, increased intake of carotenoids from formula enhanced their deposition in serum and numerous tissues and selectively increased lutein in multiple brain regions. PMID:28075370

  13. Effect of Carotenoid Supplemented Formula on Carotenoid Bioaccumulation in Tissues of Infant Rhesus Macaques: A Pilot Study Focused on Lutein

    Directory of Open Access Journals (Sweden)

    Sookyoung Jeon

    2017-01-01

    Full Text Available 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. All samples were analyzed by high pressure liquid chromatography (HPLC. Final serum lutein in the supplemented group was 5 times higher than in the unsupplemented group. All brain regions examined showed a selective increase in lutein deposition in the supplemented infants. Lutein differentially accumulated across brain regions, with highest amounts in occipital cortex in both groups. β-carotene accumulated, but zeaxanthin and lycopene were undetectable in any brain region. Supplemented infants had higher lutein concentrations in peripheral retina but not in macular retina. Among adipose sites, abdominal subcutaneous adipose tissue exhibited the highest lutein level and was 3-fold higher in the supplemented infants. The supplemented formula enhanced carotenoid deposition in several other tissues. In rhesus infants, increased intake of carotenoids from formula enhanced their deposition in serum and numerous tissues and selectively increased lutein in multiple brain regions.

  14. The fully Mobile City Government Project (MCity)

    DEFF Research Database (Denmark)

    Scholl, Hans; Fidel, Raya; Mai, Jens Erik

    2006-01-01

    The Fully Mobile City Government Project, also known as MCity, is an interdisciplinary research project on the premises, requirements, and effects of fully mobile, wirelessly connected applications (FWMC). The project will develop an analytical framework for interpreting the interaction...

  15. Infant crying and abuse

    NARCIS (Netherlands)

    Reijneveld, S.A.; van der Wal, M.F.; Brugman, E.; Hira Sing, R.A.; Verloove-Vanhorick, S.P.

    2004-01-01

    Child abuse and neglect are important causes of child morbidity and death. We assessed potentially detrimental parental actions induced by infant crying in 3259 infants aged 1-6 months, in the Netherlands. In infants aged 6 months, 5.6% (95% CI 4.2-7.0) of parents reported having smothered, slapped,

  16. Hip Problems in Infants

    Science.gov (United States)

    ... hip problems later in life? ResourcesScreening for Developmental Dysplasia of the Hip by LM French, M.D., and FR Dietz, ... 2014 Categories: Family Health, Infants and ToddlersTags: dislocation, dysplasia, external, femoral, hip, infants, internal, problems, socket, torsion Family Health, Infants ...

  17. Case report of acute vitamin D intoxication in an infant

    Directory of Open Access Journals (Sweden)

    Radlović Nedeljko

    2014-01-01

    Full Text Available Introduction. Vitamin D intoxication represents a rare and potentially serious pathological condition caused by the excess of calcium and phosphorus. We are presenting an infant with vitamin D intoxication due to excessive daily administration, as well as therapeutic procedures that prevented its adverse effects. Case Outline. A 1.5-month-old female infant, born at term, exclusively breastfed and without any complaints and abnormalities of physical findings, was observed due to the data that during the preceding month, by her mother’s mistake, she had received about 200,000 IU of vitamin D3. Laboratory analyses showed a high serum level of 25(OHD (>400 nmol/L and calcium (2.72 mmol/L, lowered PTH (6.6 pg/ml and high urinary calcium/creatinine ratio (1.6, while other findings, including urotract ultrasonography image, were within normal limits. Treatment based on the discontinuation of vitamin D administration, infant’s forced water intake, as well as the application of 2-month prednisolone and 4-month phenobarbitone and furosemide, resulted in complete normalization of the laboratory indicators of vitamin D overdose, as well as the prevention of its adverse effects. Conclusion. By timely recognition and adequate treatment, including triple therapy with prednisolone, phenobarbitone and furosemide, adverse effects of acute vitamin D intoxication can be prevented.

  18. Influence of milk-feeding type and genetic risk of developing coeliac disease on intestinal microbiota of infants: the PROFICEL study.

    Directory of Open Access Journals (Sweden)

    Giada De Palma

    Full Text Available Interactions between environmental factors and predisposing genes could be involved in the development of coeliac disease (CD. This study has assessed whether milk-feeding type and HLA-genotype influence the intestinal microbiota composition of infants with a family history of CD. The study included 164 healthy newborns, with at least one first-degree relative with CD, classified according to their HLA-DQ genotype by PCR-SSP DQB1 and DQA1 typing. Faecal microbiota was analysed by quantitative PCR at 7 days, and at 1 and 4 months of age. Significant interactions between milk-feeding type and HLA-DQ genotype on bacterial numbers were not detected by applying a linear mixed-model analysis for repeated measures. In the whole population, breast-feeding promoted colonization of C. leptum group, B. longum and B. breve, while formula-feeding promoted that of Bacteroides fragilis group, C. coccoides-E. rectale group, E. coli and B. lactis. Moreover, increased numbers of B. fragilis group and Staphylococcus spp., and reduced numbers of Bifidobacterium spp. and B. longum were detected in infants with increased genetic risk of developing CD. Analyses within subgroups of either breast-fed or formula-fed infants indicated that in both cases increased risk of CD was associated with lower numbers of B. longum and/or Bifidobacterium spp. In addition, in breast-fed infants the increased genetic risk of developing CD was associated with increased C. leptum group numbers, while in formula-fed infants it was associated with increased Staphylococcus and B. fragilis group numbers. Overall, milk-feeding type in conjunction with HLA-DQ genotype play a role in establishing infants' gut microbiota; moreover, breast-feeding reduced the genotype-related differences in microbiota composition, which could partly explain the protective role attributed to breast milk in this disorder.

  19. Innovations in infant milk feeding: from the past to the future.

    Science.gov (United States)

    Koletzko, Berthold

    2010-01-01

    Innovation is important for life science and economy, but the value of innovation for public health depends on its impact on promoting health. Breastfeeding is not innovative but evolved slowly over 250-300 million years, yet its total benefits are not surpassed by more innovative ways of infant feeding. Until the 19th century, infants fed inadequate breast milk substitutes suffered from high mortality. In 1865 a major improvement was von Liebig's 'soup for infants', the first breast milk substitute based on chemical human milk analysis, soon followed by commercial applications. Other early innovations include whey protein-dominant formula, addition of specific carbohydrates to promote bifidobacteria ('prebiotic') and of live bacteria ('probiotic'), predecessors of apparently recent innovations. Opportunities for innovations exist since many outcomes in formula-fed infants do not match those in breastfed populations. Of concern, expected economic benefits through innovations may override scientific arguments. Business and marketing desires must be counterbalanced by independent pediatric and scientific evaluation. Developing innovations with relevant outcome effects is complex, costly and cannot be expected to occur every few years. Cooperation between academic investigators, small and medium enterprises with high innovative potential, and large industries promotes progress and should be facilitated, e.g. by public research funding. Copyright © 2010 S. Karger AG, Basel.

  20. An Assessment of the Breastfeeding Practices and Infant Feeding Pattern among Mothers in Mauritius

    Directory of Open Access Journals (Sweden)

    Ashmika Motee

    2013-01-01

    Full Text Available Proper breastfeeding practices are effective ways for reducing childhood morbidity and mortality. While many mothers understand the importance of breastfeeding, others are less knowledgeable on the benefits of breastfeeding and weaning. The aim in here is to assess breastfeeding pattern, infant formula feeding pattern, and weaning introduction in Mauritius and to investigate the factors that influence infant nutrition. 500 mothers were interviewed using a questionnaire which was designed to elicit information on infant feeding practices. Statistical analyses were done using SPSS (version 13.0, whereby chi-square tests were used to evaluate relationships between different selected variables. The prevalence of breastfeeding practice in Mauritius has risen from 72% in 1991 to 93.4% as found in this study, while only 17.9% breastfed their children exclusively for the first 6 months, and the mean duration of EBF (exclusive breastfeeding is 2.10 months. Complementary feeding was more commonly initiated around 4–6 months (75.2%. Despite the fact that 60.6% of mothers initiate breastfeeding and 26.1% of mothers are found to breastfeed up to 2 years, the practice of EBF for the first 6 months is low (17.9%. Factors found to influence infant feeding practices are type of delivery, parity, alcohol consumption, occupation, education, and breast problems.

  1. Breast versus bottle: correlates of adolescent mothers' infant-feeding practices.

    Science.gov (United States)

    Joffe, A; Radius, S M

    1987-05-01

    Since the 1970s, breast-feeding as the preferred method of infant feeding has increased in overall popularity. However, certain populations, particularly poor, young, black, and less-educated women, have been slow to adopt this method. This prospective study was undertaken to identify factors relating to the choice of infant-feeding method among inner-city adolescents. Two hundred fifty-four pregnant adolescents completed a questionnaire supplying information regarding attitudes toward and knowledge about breast-feeding, social support, personal experience, and other variables hypothesized to correlate with their choice of infant-feeding method. Of the total sample, 17% said they were "probably" or "definitely" going to breast-feed their babies. Analyses revealed adolescents most likely to intend to breast-feed were those who perceived more benefits to breast-feeding, who desired more knowledge about it, who were themselves breast-fed, who reported supportive social environments, and who perceived relatively fewer barriers to breast-feeding their infants. Specific interventions based upon these findings are proposed. We conclude that adolescent mothers are interested in breast-feeding their babies and that interventions are feasible to increase breast-feeding within this population.

  2. DHA Supplementation during Pregnancy and Lactation Affects Infants' Cellular but Not Humoral Immune Response

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    Esther Granot

    2011-01-01

    Full Text Available Background. It is currently recommended that diet of pregnant mothers contain 200–300 mg DHA/day. Aim. To determine whether DHA supplementation during pregnancy and lactation affects infants' immune response. Methods. 60 women in ≥3rd pregnancy studied; 30 randomly assigned to receive DHA 400 mg/day from 12th week gestation until 4 months postpartum. From breast-fed infants, blood obtained for anti-HBs antibodies, immunoglobulins, lymphocyte subset phenotyping, and intracellular cytokine production. Results. CD4+ lymphocytes did not differ between groups, but CD4CD45RA/CD4 (naïve cells significantly higher in infants in DHA+ group. Proportion of CD4 and CD8 cells producing IFNγ significantly lower in DHA+ group, with no differences in proportion of IL4-producing cells. Immunoglobulins and anti-HBs levels did not differ between groups. Conclusions. In infants of mothers receiving DHA supplementation, a higher percentage of CD4 naïve cells and decreased CD4 and CD8 IFNγ production is compatible with attenuation of a proinflammatory response.

  3. Human milk glycobiome and its impact on the infant gastrointestinal microbiota.

    Science.gov (United States)

    Zivkovic, Angela M; German, J Bruce; Lebrilla, Carlito B; Mills, David A

    2011-03-15

    Human milk contains an unexpected abundance and diversity of complex oligosaccharides apparently indigestible by the developing infant and instead targeted to its cognate gastrointestinal microbiota. Recent advances in mass spectrometry-based tools have provided a view of the oligosaccharide structures produced in milk across stages of lactation and among human mothers. One postulated function for these oligosaccharides is to enrich a specific "healthy" microbiota containing bifidobacteria, a genus commonly observed in the feces of breast-fed infants. Isolated culture studies indeed show selective growth of infant-borne bifidobacteria on milk oligosaccharides or core components therein. Parallel glycoprofiling documented that numerous Bifidobacterium longum subsp. infantis strains preferentially consume small mass oligosaccharides that are abundant early in the lactation cycle. Genome sequencing of numerous B. longum subsp. infantis strains shows a bias toward genes required to use mammalian-derived carbohydrates by comparison with adult-borne bifidobacteria. This intriguing strategy of mammalian lactation to selectively nourish genetically compatible bacteria in infants with a complex array of free oligosaccharides serves as a model of how to influence the human supraorganismal system, which includes the gastrointestinal microbiota.

  4. Coupled mother-child model for bioaccumulation of POPs in nursing infants

    Energy Technology Data Exchange (ETDEWEB)

    Trapp, Stefan [Technical University of Denmark, Department of Environmental Engineering, Bygningstorvet 115, DK-2800 Kongens Lyngby (Denmark)], E-mail: stt@env.dtu.dk; Ma Bomholtz, Li [Technical University of Denmark, Department of Environmental Engineering, Bygningstorvet 115, DK-2800 Kongens Lyngby (Denmark); Legind, Charlotte N. [Technical University of Denmark, Department of Environmental Engineering, Bygningstorvet 115, DK-2800 Kongens Lyngby (Denmark); Department of Agricultural Sciences, Faculty of Life Sciences, University of Copenhagen, Hojbakkegard Alle 13, DK-2630 Taastrup (Denmark)

    2008-11-15

    Bioaccumulation of persistent organic pollutants (POPs) leads to high levels in human milk and high doses of POPs for nursing infants. This is currently not considered in chemical risk assessment. A coupled model for bioaccumulation of organic chemicals in breast-feeding mother and nursing infant was developed and tested for a series of organic compounds. The bioaccumulation factors (BAFs) in mother, breast milk and child were predicted to vary with log K{sub OW} and, for volatile compounds, with K{sub AW} and concentration in air. The concentrations of POPs in the infant body increase the first half year to about factor 3 above mother and decline thereafter to lower levels. The predicted results are close to empirical data and to an empirical regression. The new mother-child model is compact due to its easy structure and the analytical matrix solution. It could be added to existing exposure and risk assessment systems, such as EUSES. - This paper addresses a model for accumulation of organic compounds by mother and breast-fed infant, applicable for exposure assessment within larger frameworks.

  5. A breast-fed newborn with megaloblastic anemia-treated with the vitamin B12 supplementation of the mother.

    Science.gov (United States)

    Erdeve, Omer; Arsan, Saadet; Atasay, Begum; Ileri, Talia; Uysal, Zumrut

    2009-10-01

    Pregnant women with low B12 levels are unable to provide the necessary amount of this vitamin to their fetuses. The mothers are usually not anemic, and failure to thrive and neurologic deficits are more common in their infants than in megaloblastic anemia. We report the case of a newborn that was born to a vegetarian mother and presented with the symptoms of megaloblastic anemia at birth; we also discuss vitamin B12 metabolism during pregnancy and lactation. An interesting feature of the present case is that it is the only reported case of a newborn that was treated by supplementation of the mother.

  6. [Infants wearing teething necklaces].

    Science.gov (United States)

    Taillefer, A; Casasoprana, A; Cascarigny, F; Claudet, I

    2012-10-01

    Numerous infants wear teething necklaces, a quack remedy with a real risk of strangulation or aspiration of small beads. Evaluate parental perceptions and beliefs about the use of teething necklaces and analyze parental knowledge about the associated dangers. Between March and July 2011, in three different pediatric units of a tertiary children's hospital and a general hospital in Toulouse and Montauban (southwest France), voluntary parents were invited to be interviewed about their child wearing a teething necklace. The interviews were conducted following an anthropological approach: they were recorded and then fully transcribed and analyzed. Parents were informed that the conversation was recorded. During the study period, 48 children were eligible. Eleven families refused to participate, 29 parents were interviewed face to face. The children's mean age was 14 years ± 7 months, the male:female ratio was equal to 0.8 (12 boys, 15 girls). The mean age of children when necklace wearing was started was equal to 4 ± 2 months. The mean mother's age was 31 ± 5 years and 33 ± 4 years for fathers. The parents' religion was mostly Catholic (60%). Teething necklaces were mainly made of amber (n=23). Sales information about the risks associated with the necklaces was for the most part absent (92%). The most frequent positive parental perceptions were analgesic properties and a soothing remedy (73%); a birth accessory and memory (64%); an esthetic accessory (60%); a protective amulet (60%); and an alternative or additional element to other traditional therapeutics (55%). The negative parental perceptions (n=4) were an unnecessary accessory, costume jewelry, a pure commercial abuse of a popular belief, a dangerous item with a risk of strangulation, and the absence of proof of its efficacy. Although parents concede that teeth eruption is benign, they fear its related symptoms. To a natural phenomenon a natural response: they use a necklace to satisfy the analogy. The

  7. Temperament and the mother-infant dyad: associations with breastfeeding and formula feeding with a bottle.

    Science.gov (United States)

    Kielbratowska, Bogumila; Kazmierczak, Maria; Michalek, Justyna; Preis, Krzysztof

    2015-01-01

    Breastfeeding supports the formation of an emotional bond between mothers and their children. The feeding method is associated with both the child's temperament and the mother's perception of herself and the child. Therefore, the present study focuses on the feeding method, mothers' reaction during feeding, and infants' temperament traits. Ninety-eight mothers with children aged 3 to 5 months participated in the study. Children were assessed with the Children Development Scale (A. Matczak et al., 2007) to measure their temperament. Mothers completed the Mother and Baby Scale (D. Wolke & I. St James-Roberts, 1987, as cited in T.B. Brazelton & K. Nugent, 1995), which measures mothers' evaluation of their children's behaviors during feeding and their overall experiences with their children's care. The results show that breastfed newborns, as compared to bottle-fed newborns, demonstrate higher vigor, which includes activity and the intensity of reaction. Bottle-fed children demonstrate higher regularity than do breastfed children. Mothers who bottle-feed their children perceive themselves to be less confident in the feeding domain than do mothers who breastfeed. Our results indicate that children's temperament might be an important factor in the decision regarding the feeding method. The study supports the idea of promoting knowledge of children's behaviors during feeding among mothers even before their children are born, such as during antenatal classes.

  8. Growth and tolerance of infants fed formula supplemented with polydextrose (PDX and/or galactooligosaccharides (GOS: double-blind, randomized, controlled trial

    Directory of Open Access Journals (Sweden)

    Ashley Claude

    2012-06-01

    Full Text Available Abstract Background To ensure the suitability of an infant formula as the sole source of nutrition or provide benefits similar to outcomes in breastfed infants, advancements in formula composition are warranted as more research detailing the nutrient composition of human milk becomes available. This study was designed to evaluate growth and tolerance in healthy infants who received one of two investigational cow’s milk-based formulas with adjustments in carbohydrate, fat, and calcium content and supplemented with a prebiotic blend of polydextrose (PDX and galactooligosaccharides (GOS or GOS alone. Methods In this multi-center, double-blind, parallel-designed, gender-stratified prospective study 419 infants were randomized and consumed either a marketed routine cow’s milk-based infant formula (Control; Enfamil® LIPIL®, Mead Johnson Nutrition, Evansville, IN (n = 142 or one of two investigational formulas from 14 to 120 days of age. Investigational formulas were supplemented with 4 g/L (1:1 ratio of a prebiotic blend of PDX and GOS (PDX/GOS; n = 139 or 4 g/L of GOS alone (GOS; n = 138. Anthropometric measurements were taken at 14, 30, 60, 90, and 120 days of age. Daily recall of formula intake, tolerance, and stool characteristics was collected during study weeks 1 and 2 and 24-h recall was collected at 60, 90, and 120 days of age. Medically-confirmed adverse events were recorded throughout the study. Results There were no group differences in growth rate from 14 to 120 days of age. Discontinuation rates were not significantly different among study groups. No differences in formula intake or infant fussiness or gassiness were observed. During study weeks 1 and 2 and at 60 days of age stool consistency ratings were higher (i.e. softer stools for infants in the PDX/GOS and GOS groups versus Control and remained higher at 120 days for the PDX/GOS group (all P  Conclusions Investigational routine infant formulas

  9. Partially hydrolyzed 100% whey protein infant formula and atopic dermatitis risk reduction: a systematic review of the literature.

    Science.gov (United States)

    Alexander, Dominik D; Schmitt, Donald F; Tran, Nga L; Barraj, Leila M; Cushing, Colleen A

    2010-04-01

    The incidence of atopic dermatitis (AD) is increasing worldwide. Clinical studies have observed reduced risks of AD among infants fed with 100% whey partially hydrolyzed infant formula (PHF-W) compared with intact protein cow's milk formula. To evaluate this potential relationship more comprehensively, a systematic review of the literature was conducted. Studies (n = 18, representing 12 distinct study populations) that specified the protein source of the formula, evaluated healthy-term infants, compared the use of PHF-W with intact protein cow's milk formula, and reported results for AD were included. A critical assessment of the methodological quality of studies was conducted. In all studies, a reduced incidence of AD and/or atopic manifestations that included AD was observed. The cumulative incidence of AD was significantly lower among infants over at least 3 years of follow-up in the PHF-W group compared with the intact protein cow's milk group. Exclusive breastfeeding should be encouraged as the primary means to prevent atopic risk. However, when infants are not exclusively breastfed, PHF-W may be considered an effective measure to potentially reduce the risk of developing AD.

  10. Infant Feeding Decision-Making and the Influences of Social Support Persons Among First-Time African American Mothers.

    Science.gov (United States)

    Asiodu, Ifeyinwa V; Waters, Catherine M; Dailey, Dawn E; Lyndon, Audrey

    2017-04-01

    Background While breast milk is considered the gold standard of infant feeding, a majority of African American mothers are not exclusively breastfeeding their newborn infants. Objective The overall goal of this critical ethnographic research study was to describe infant feeding perceptions and experiences of African American mothers and their support persons. Methods Twenty-two participants (14 pregnant women and eight support persons) were recruited from public health programs and community based organizations in northern California. Data were collected through field observations, demographic questionnaires, and multiple in-person interviews. Thematic analysis was used to identify key themes. Results Half of the mothers noted an intention to exclusively breastfeed during the antepartum period. However, few mothers exclusively breastfed during the postpartum period. Many participants expressed guilt and shame for not being able to accomplish their antepartum goals. Life experiences and stressors, lack of breastfeeding role models, limited experiences with breastfeeding and lactation, and changes to the family dynamic played a major role in the infant feeding decision making process and breastfeeding duration. Conclusions for Practice Our observations suggest that while exclusivity goals were not being met, a considerable proportion of African American women were breastfeeding. Future interventions geared towards this population should include social media interventions, messaging around combination feeding, and increased education for identified social support persons. Public health measures aimed at reducing the current infant feeding inequities would benefit by also incorporating more culturally inclusive messaging around breastfeeding and lactation.

  11. [Feeding infants and young children with acute diarrhea].

    Science.gov (United States)

    Chouraqui, J-P; Michard-Lenoir, A-P

    2007-10-01

    Acute gastroenteritis remains a common and often severe illness among infants and children throughout the world. The management of a child with acute diarrhea includes rehydration and maintenance fluids with oral rehydration solutions (ORS), combined with continued age-appropriate nutrition. However, although substantial data support the role of continued nutrition in improving gastrointestinal function and anthropometric, biochemical, and clinical outcomes, the practice of continued feeding during diarrheal episodes has been difficult to establish as accepted standard of care. Recommendations for maintenance dietary therapy depend on the age and diet history of the patient. It has been clear for many years that, when affected by gastroenteritis, breastfed infants should be continued on breast milk without any need for interruption and, by that way, will get faster recovery and improved nutrition. Moreover, many well-conducted studies have provided evidence that in formula-fed children not severely dehydrated, a rapid return to full feeding is well tolerated. Lactose intolerance and/or secondary cow's milk allergy are not a clinical concern for the vast majority of patients. In fact early refeeding i.e resumption of normal diet, in amounts sufficient to satisfy energy and nutrient requirements, should be the rule. However, in children younger than 6 months of age, the lack of suitable studies must lead to caution and use of specific lactose-free or extensively hydrolysate formulae, especially in case of severe and/or prolonged diarrhea. Several studies support the use of zinc supplementation or probiotics for acute diarrhea but some doubts persist in infant in developed countries.

  12. Acquired methemoglobinemia in infants

    Directory of Open Access Journals (Sweden)

    Mehmet Mutlu

    2011-06-01

    Full Text Available Objective: This study aimed to determine the etiologic factors of acquired methemoglobinemia in infants younger than three months in our region. Material and Methods: This study was carried out retrospectively in infants with methemoglobinemia admitted to Karadeniz Technical University, Pediatric Clinic, during the period 2000-2009. Infants with methemoglobinemia were identified according to the medical records or ICD-10 code. Results: Nine infants with acquired methemoglobinemia (8 male, 1 female were included in the study. Seven cases were associated with the use of prilocaine for circumcision, one case with the use of prilocaine-lidocaine for local pain therapy, and one case with neonatal sepsis caused by Staphylococcus aureus.Conclusion: Prilocaine should not be used in infants less than three months of age because of the risk of methemoglobinemia. Ascorbic acid is an effective therapy if methylene blue is not obtained. It should not be forgotten that sepsis caused by S. aureus may cause methemoglobinemia in infants.

  13. Following the World Health Organization’s Recommendation of Exclusive Breastfeeding to 6 Months of Age Does Not Impact the Growth of Rural Gambian Infants123

    Science.gov (United States)

    Eriksen, Kamilla G; Johnson, William; Sonko, Bakary; Prentice, Andrew M; Darboe, Momodou K; Moore, Sophie E

    2017-01-01

    Background: The WHO recommends exclusive breastfeeding (EBF) for the first 6 mo of life. Objective: The objective of this study was to assess the benefit of EBF to age 6 mo on growth in a large sample of rural Gambian infants at high risk of undernutrition. Methods: Infants with growth monitoring from birth to 2 y of age (n = 756) from the ENID (Early Nutrition and Immune Development) trial were categorized as exclusively breastfed if only breast milk and no other liquids or foods were given. EBF status was entered into confounder-adjusted multilevel models to test associations with growth trajectories by using >11,000 weight-for-age (WAZ), length-for-age (LAZ), and weight-for-length (WLZ) z score observations. Results: Thirty-two percent of infants were exclusively breastfed to age 6 mo. The mean age of discontinuation of EBF was 5.2 mo, and growth faltering started at ∼3.5 mo of age. Some evidence for a difference in WAZ and WHZ was found between infants who were exclusively breastfed to age 6 mo (EBF-6) and those who were not (nEBF-6), at 6 and 12 mo of age, with EBF-6 children having a higher mean z score. The differences in z scores between the 2 groups were small in magnitude (at 6 mo of age: 0.147 WAZ; 95% CI: −0.001, 0.293 WAZ; 0.189 WHZ; 95% CI: 0.038, 0.341 WHZ). No evidence for a difference between EBF-6 and nEBF-6 infants was observed for LAZ at any time point (6, 12, and 24 mo of age). Furthermore, a higher mean WLZ at 3 mo of age was associated with a subsequent higher mean age at discontinuation of EBF, which implied reverse causality in this setting (coefficient: 0.060; 95% CI: 0.008, 0.120). Conclusion: This study suggests that EBF to age 6 mo has limited benefit to the growth of rural Gambian infants. This trial was registered at http://www.isrctn.com as ISRCTN49285450. PMID:28003540

  14. Fructose in Breast Milk Is Positively Associated with Infant Body Composition at 6 Months of Age.

    Science.gov (United States)

    Goran, Michael I; Martin, Ashley A; Alderete, Tanya L; Fujiwara, Hideji; Fields, David A

    2017-02-16

    Dietary sugars have been shown to promote excess adiposity among children and adults; however, no study has examined fructose in human milk and its effects on body composition during infancy. Twenty-five mother-infant dyads attended clinical visits to the Oklahoma Health Sciences Center at 1 and 6 months of infant age. Infants were exclusively breastfed for 6 months and sugars in breast milk (i.e., fructose, glucose, lactose) were measured by Liquid chromatography-mass spectrometry (LC-MS/MS) and glucose oxidase. Infant body composition was assessed using dual-energy X-ray absorptiometry at 1 and 6 months. Multiple linear regression was used to examine associations between breast milk sugars and infant body composition at 6 months of age. Fructose, glucose, and lactose were present in breast milk and stable across visits (means = 6.7 μg/mL, 255.2 μg/mL, and 7.6 g/dL, respectively). Despite its very low concentration, fructose was the only sugar significantly associated with infant body composition. A 1-μg/mL higher breast milk fructose was associated with a 257 g higher body weight (p = 0.02), 170 g higher lean mass (p = 0.01), 131 g higher fat mass (p = 0.05), and 5 g higher bone mineral content (p = 0.03). In conclusion, fructose is detectable in human breast milk and is positively associated with all components of body composition at 6 months of age.

  15. Fructose in Breast Milk Is Positively Associated with Infant Body Composition at 6 Months of Age

    Directory of Open Access Journals (Sweden)

    Michael I. Goran

    2017-02-01

    Full Text Available Dietary sugars have been shown to promote excess adiposity among children and adults; however, no study has examined fructose in human milk and its effects on body composition during infancy. Twenty-five mother–infant dyads attended clinical visits to the Oklahoma Health Sciences Center at 1 and 6 months of infant age. Infants were exclusively breastfed for 6 months and sugars in breast milk (i.e., fructose, glucose, lactose were measured by Liquid chromatography-mass spectrometry (LC-MS/MS and glucose oxidase. Infant body composition was assessed using dual-energy X-ray absorptiometry at 1 and 6 months. Multiple linear regression was used to examine associations between breast milk sugars and infant body composition at 6 months of age. Fructose, glucose, and lactose were present in breast milk and stable across visits (means = 6.7 μg/mL, 255.2 μg/mL, and 7.6 g/dL, respectively. Despite its very low concentration, fructose was the only sugar significantly associated with infant body composition. A 1-μg/mL higher breast milk fructose was associated with a 257 g higher body weight (p = 0.02, 170 g higher lean mass (p = 0.01, 131 g higher fat mass (p = 0.05, and 5 g higher bone mineral content (p = 0.03. In conclusion, fructose is detectable in human breast milk and is positively associated with all components of body composition at 6 months of age.

  16. Infant discrimination of humanoid robots

    Directory of Open Access Journals (Sweden)

    Goh eMatsuda

    2015-09-01

    Full Text Available Recently, extremely humanlike robots called androids have been developed, some of which are already being used in the field of entertainment. In the context of psychological studies, androids are expected to be used in the future as fully controllable human stimuli to investigate human nature. In this study, we used an android to examine infant discrimination ability between human beings and non-human agents. Participants (N = 42 infants were assigned to three groups based on their age, i.e., 6- to 8-month-olds, 9- to 11-month-olds, and 12- to 14-month-olds, and took part in a preferential looking paradigm. Of three types of agents involved in the paradigm—a human, an android modeled on the human, and a mechanical-looking robot made from the android—two at a time were presented side-by-side as they performed a grasping action. Infants’ looking behavior was measured using an eye tracking system, and the amount of time spent focusing on each of three areas of interest (face, goal, and body was analyzed. Results showed that all age groups predominantly looked at the robot and at the face area, and that infants aged over 9 months watched the goal area for longer than the body area. There was no difference in looking times and areas focused on between the human and the android. These findings suggest that 6- to 14-month-olds are unable to discriminate between the human and the android, although they can distinguish the mechanical robot from the human.

  17. Infant discrimination of humanoid robots

    Science.gov (United States)

    Matsuda, Goh; Ishiguro, Hiroshi; Hiraki, Kazuo

    2015-01-01

    Recently, extremely humanlike robots called “androids” have been developed, some of which are already being used in the field of entertainment. In the context of psychological studies, androids are expected to be used in the future as fully controllable human stimuli to investigate human nature. In this study, we used an android to examine infant discrimination ability between human beings and non-human agents. Participants (N = 42 infants) were assigned to three groups based on their age, i.e., 6- to 8-month-olds, 9- to 11-month-olds, and 12- to 14-month-olds, and took part in a preferential looking paradigm. Of three types of agents involved in the paradigm—a human, an android modeled on the human, and a mechanical-looking robot made from the android—two at a time were presented side-by-side as they performed a grasping action. Infants’ looking behavior was measured using an eye tracking system, and the amount of time spent focusing on each of three areas of interest (face, goal, and body) was analyzed. Results showed that all age groups predominantly looked at the robot and at the face area, and that infants aged over 9 months watched the goal area for longer than the body area. There was no difference in looking times and areas focused on between the human and the android. These findings suggest that 6- to 14-month-olds are unable to discriminate between the human and the android, although they can distinguish the mechanical robot from the human. PMID:26441772

  18. Evaluating the Effectiveness of Various Methods of Iron Deficiency Prevention in Infants

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    N.А. Bielykh

    2015-03-01

    Full Text Available Objective: to evaluate the effectiveness of various methods of iron deficiency prevention in infants. Materials and Methods. Within 30-cluster regional epidemiological study on the prevalence of iodine and iron deficiency in children, we have analyzed the results of screening for anemia in 948 children, carried out questioning of mothers, determined the concentration of iron in breast milk. The effectiveness of preventive measures was assessed by indicators of iron supplementation of the body in 96 children depending on the existing method of iron prophylaxis. Results of the Study. It was found that the use by mother during lactation of iron-containing vitamin-mineral complexes had no effect on the iron content in breast milk. It is proved that administration of iron (III hydroxide polymaltose complex 1 mg/kg/day for 2 months is the most effective way to prevent iron deficiency in children who are exclusively breastfed.

  19. Associations between human milk oligosaccharides and infant body composition in the first 6 mo of life.

    Science.gov (United States)

    Alderete, Tanya L; Autran, Chloe; Brekke, Benjamin E; Knight, Rob; Bode, Lars; Goran, Michael I; Fields, David A

    2015-12-01

    Evidence linking breastfeeding to reduced risk of developing childhood obesity is inconclusive, yet previous studies have not considered variation in specific components of breast milk that may affect early development. We examined whether differences in the composition of human milk oligosaccharides (HMOs) correlate with infant growth and body composition at 1 and 6 mo of age. Twenty-five mother-infant dyads were recruited from the University Hospital at the University of Oklahoma Health Sciences Center. Infants were breastfed for 6 mo. Breast-milk and infant measures were obtained at 1 and 6 mo of infant age. HMO composition was analyzed by high-pressure liquid chromatography, and infant growth (length and weight) and body composition (percentage fat, total fat, lean mass) were measured by dual-energy X-ray absorptiometry. Relations between HMOs and infant growth and body composition were examined by using multiple linear regression. A priori covariates included maternal prepregnancy body mass index, pregnancy weight gain, and infant age and sex. Higher HMO diversity and evenness at 1 mo were associated with lower total and percentage fat mass at 1 mo. At 1 mo, each 1-μg/mL increase in lacto-N-fucopentaose (LNFP) I was associated with a 0.40-kg lower infant weight (P = 0.03). At 6 mo, each 1-μg/mL increase in LNFPI was associated with a 1.11-kg lower weight (P = 0.03) and a 0.85-g lower lean mass (P = 0.01). At 6 mo, each 1-μg/mL increase in LNFPI was associated with a 0.79-g lower fat mass (P = 0.02), whereas disialyl-lacto-N-tetraose and LNFPII were associated with a 1.92-g (P = 0.02) and 0.42-g (P = 0.02) greater fat mass, respectively. At 6 mo, each 1-μg/mL increase in fucosyl-disialyl-lacto-N-hexaose and lacto-N-neotetraose was associated with 0.04% higher (P = 0.03) and 0.03% lower (P < 0.01) body fat, respectively. These findings support the hypothesis that differences in HMO composition in mother's milk are associated with infant growth and body

  20. Caudal ropivacaine in infants

    DEFF Research Database (Denmark)

    Hansen, Tom Giedsing; Ilett, K F; Reid, C;

    2001-01-01

    Ropivacaine is a new long-acting amino-amide local anesthetic. However, there are no data on its use in infants. In the current study, the authors investigated the pharmacokinetics of caudal ropivacaine in 30 infants younger than 12 months....

  1. Ultrasound: Infant Hip

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Ultrasound: Infant Hip KidsHealth > For Parents > Ultrasound: Infant Hip A A A What's in this ... en los lactantes What It Is A hip ultrasound is a safe and painless test that uses ...

  2. Sudden Infant Death Syndrome.

    Science.gov (United States)

    Barnett, Henry L.; And Others

    There is a growing body of evidence that Sudden Infant Death Syndrome (SIDS) victims are not completely normal and healthy, as was once believed. A variety of new information from several disciplines strongly suggests that the infant who dies suddenly and unexpectedly may do so because of subtle developmental, neurologic, cardiorespiratory, and…

  3. Caudal ropivacaine in infants

    DEFF Research Database (Denmark)

    Hansen, Tom Giedsing; Ilett, K F; Reid, C

    2001-01-01

    Ropivacaine is a new long-acting amino-amide local anesthetic. However, there are no data on its use in infants. In the current study, the authors investigated the pharmacokinetics of caudal ropivacaine in 30 infants younger than 12 months....

  4. Cerebral Asymmetry in Infants.

    Science.gov (United States)

    Vargha-Khadem, Faraneh; Corballis, Michael C.

    This paper describes two experiments conducted to replicate the reported findings (Entus, 1975) that infants demonstrate a right ear advantage in the perception of dichotically presented syllables. Using the non-nutritive sucking paradigm, 48 infants 1-3 months of age were presented with verbal stimuli contingent upon criterion level sucking.…

  5. 76 FR 36176 - Fully Developed Claim (Fully Developed Claims-Applications for Compensation, Pension, DIC, Death...

    Science.gov (United States)

    2011-06-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Fully Developed Claim (Fully Developed Claims--Applications for Compensation, Pension, DIC, Death Pension, and/or Accrued Benefits); Correction AGENCY: Veterans Benefits Administration, Department...

  6. NEW RSW & Wall Medium Fully Tetrahedral Grid

    Data.gov (United States)

    National Aeronautics and Space Administration — New Medium Fully Tetrahedral RSW Grid with viscous wind tunnel wall at the root. This grid is for a node-based unstructured solver. Medium Tet: Quad Surface Faces= 0...

  7. NEW RSW & Wall Fine Fully Tetrahedral Grid

    Data.gov (United States)

    National Aeronautics and Space Administration — NEW RSW Fine Fully Tetrahedral Grid with Viscous Wind Tunnel wall at the root. This grid is for a node-based unstructured solver. Note that the CGNS file is very...

  8. Infant feeding options, other nonchemoprophylactic factors, and mother-to-child transmission of HIV in Zambia.

    Science.gov (United States)

    Torpey, Kwasi; Kabaso, Mushota; Weaver, Mark A; Kasonde, Prisca; Mukonka, Victor; Bweupe, Maximillian; Mukundu, Jonathan; Mandala, Justin

    2012-01-01

    The role of antiretroviral drugs in the prevention of mother-to-child transmission (PMTCT) of HIV is well known. The objective of this study is to explore how nonchemoprophylactic factors, including infant feeding practices, mother's HIV status disclosure, mode and place of delivery, infant gender, and maternal age, are related to MTCT. The study analyzed program data of DNA polymerase chain reaction (PCR) results from dried blood spot samples and selected client information from perinatally exposed infants aged 0 to 12 months. A total of 8237 samples were analyzed. In all, 84% of the mothers ever breast-fed their children. In instances where both mother and baby received intervention, the transmission rates of HIV were higher among those who are still breast-feeding after 6 to 12 months. Disclosure, location, and mode of delivery did not have an effect on the transmission rates of HIV when both mother and baby received prophylaxis. Nonchemoprophylaxis factors, especially breast-feeding, play a key role in perinatal transmission of HIV.

  9. [The introduction of gluten into the infant diet. Expert group recommendations].

    Science.gov (United States)

    Ribes Koninckx, C; Dalmau Serra, J; Moreno Villares, J M; Diaz Martín, J J; Castillejo de Villasante, G; Polanco Allue, I

    2015-11-01

    At present there is a degree of uncertainty regarding when, how and in what form gluten should be introduced into the infant diet. For years the recommendations of the ESPGHAN Committee on Nutrition have prevailed, which include avoiding early introduction, before 4 months, and late, after 7 months, and gradually introducing gluten into the diet while the infant is being breastfed, with the aim of reducing the risk of celiac disease, diabetes and gluten allergy. However, 2 independent studies published in The New England Journal of Medicine in October 2014 reached the conclusion that the age of introduction of gluten does not modify the risk of developing celiac disease, and that breastfeeding at any age does not confer protection against celiac disease development. On the other hand, according to available scientific evidence, the introduction of foods other than breast milk or formula into the infants diet is generally recommended around 6 months of age, since the introduction before 4 months could be associated with an increased risk of food allergy and autoimmune diseases, and delaying it beyond 7 months would not have a protective effect. In this context, a group of experts has considered it appropriate to produce a consensus document based on the current scientific evidence and present general recommendations for daily clinical practice on the introduction of gluten into the diet. Copyright © 2015 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  10. Molecular typing of fecal eukaryotic microbiota of human infants and their respective mothers

    Indian Academy of Sciences (India)

    Prashant K Pandey; Jay Siddharth; Pankaj Verma; Ashish Bavdekar; Milind S Patole; Yogesh S Shouche

    2012-06-01

    The micro-eukaryotic diversity from the human gut was investigated using universal primers directed towards 18S rRNA gene, fecal samples being the source of DNA. The subjects in this study included two breast-fed and two formula-milk-fed infants and their mothers. The study revealed that the infants did not seem to harbour any micro-eukaryotes in their gut. In contrast, there were distinct eukaryotic microbiota present in the mothers. The investigation is the first of its kind in the comparative study of the human feces to reveal the presence of micro-eukaryotic diversity variance in infants and adults from the Indian subcontinent. The micro-eukaryotes encountered during the investigation include known gut colonizers like Blastocystis and some fungi species. Some of these micro-eukaryotes have been speculated to be involved in clinical manifestations of various diseases. The study is an attempt to highlight the importance of micro-eukaryotes in the human gut.

  11. Duration of exclusive breastfeeding is associated with differences in infants' brain responses to emotional body expressions.

    Science.gov (United States)

    Krol, Kathleen M; Rajhans, Purva; Missana, Manuela; Grossmann, Tobias

    2014-01-01

    Much research has recognized the general importance of maternal behavior in the early development and programing of the mammalian offspring's brain. Exclusive breastfeeding (EBF) duration, the amount of time in which breastfed meals are the only source of sustenance, plays a prominent role in promoting healthy brain and cognitive development in human children. However, surprisingly little is known about the influence of breastfeeding on social and emotional development in infancy. In the current study, we examined whether and how the duration of EBF impacts the neural processing of emotional signals by measuring electro-cortical responses to body expressions in 8-month-old infants. Our analyses revealed that infants with high EBF experience show a significantly greater neural sensitivity to happy body expressions than those with low EBF experience. Moreover, regression analyses revealed that the neural bias toward happiness or fearfulness differs as a function of the duration of EBF. Specifically, longer breastfeeding duration is associated with a happy bias, whereas shorter breastfeeding duration is associated with a fear bias. These findings suggest that breastfeeding experience can shape the way in which infants respond to emotional signals.

  12. Predicting and understanding mothers' infant-feeding intentions and behavior: testing the theory of reasoned action.

    Science.gov (United States)

    Manstead, A S; Proffitt, C; Smart, J L

    1983-04-01

    The present study examines the applicability of Fishbein and Ajzen's theory of reasoned action to the prediction and understanding of how primiparous and multiparous mothers intended to feed their infants and how they actually fed these infants during the 6 weeks following delivery. Measures of attitudes to behavior, subjective norms, and behavioral intentions were taken during the last trimester of pregnancy. Behavior was assessed by self-report 6 weeks postpartum. In most respects the findings supported the theory of reasoned action. However, attitudes to behavior were found to make an independent and significant contribution to the prediction of infant-feeding behavior, and the previous behavior of multiparous mothers explained an independent and significant proportion of variation in their behavioral intentions. The relative importance of the attitudinal and normative components of the theoretical model tended to vary according to whether the mothers had direct experience of the criterion behavior. Further analysis revealed that mothers who breast-fed during the 6-week postpartum period differed from those who bottle-fed exclusively during this period on a number of behavioral beliefs, outcome evaluations, and normative beliefs, and on one measure of motivation to comply. The implications of these findings for the theory of reasoned action are discussed.

  13. Continuous wavelet analysis of postprandial EGGs suggests sustained gastric slow waves may be slow to develop in infants with colic.

    Science.gov (United States)

    Reynolds, G W; Lentle, R G; Janssen, P W M; Hulls, C M

    2017-03-01

    Electrogastrography in conjunction with Fast Fourier transform has limited success in detecting low grade abnormalities in gastric electrophysiological activity owing to the non-stationarity of the signal. Analysis by continuous wavelet transform is suitable for non-stationary signals and was used to analyse EGG activity in babies with and without colic. Thirty minute postprandial EGG recordings were obtained from 23 sleeping breast-fed infants with clinically validated recurrent colic and 26 breast-fed non-colicky infants. Continuous wavelet transform analysis (CWT) identified three principal frequency components. The mean, standard deviation, and the number of frequency maxima that fell below one standard deviation from the mean were determined for each infant and each frequency. Three component frequencies in the ranges 1.4-2.5 cpm, 2.5-4.0 cpm, and 4.0-15 cpm were found in all EGGs. Pairwise comparisons of the characteristics of each of the frequency ranges by univariate analyses showed significant differences between colicky and non-colicky subjects only in the number of maxima in the mid range of frequencies that lay below one standard deviation from the mean. However, CWT based on all frequencies allowed discrimination of the EGGS of colicky from non-colicky babies on a basis of number of frequency maxima below one standard deviation from the mean in the midrange of frequencies and in the mean and standard deviation in the low range of frequencies that was likely a harmonic of the midrange. CWT allowed distinction of EGG signals from colicky and healthy babies. The results indicate that colic may result from tardiness in the establishment of coherent propagation of the gastric slow wave in colicky babies. © 2016 John Wiley & Sons Ltd.

  14. Essential fats: how do they affect growth and development of infants and young children in developing countries? A literature review.

    Science.gov (United States)

    Huffman, Sandra L; Harika, Rajwinder K; Eilander, Ans; Osendarp, Saskia J M

    2011-10-01

    Omega-3 and omega-6 fatty acids, particularly docosahexaenoic acid (DHA), are known to play an essential role in the development of the brain and retina. Intakes in pregnancy and early life affect growth and cognitive performance later in childhood. However, total fat intake, alpha-linolenic acid (ALA) and DHA intakes are often low among pregnant and lactating women, infants and young children in developing countries. As breast milk is one of the best sources of ALA and DHA, breastfed infants are less likely to be at risk of insufficient intakes than those not breastfed. Enhancing intake of ALA through plant food products (soy beans and oil, canola oil, and foods containing these products such as lipid-based nutrient supplements) has been shown to be feasible. However, because of the low conversion rates of ALA to DHA, it may be more efficient to increase DHA status through increasing fish consumption or DHA fortification, but these approaches may be more costly. In addition, breastfeeding up to 2 years and beyond is recommended to ensure an adequate essential fat intake in early life. Data from developing countries have shown that a higher omega-3 fatty acid intake or supplementation during pregnancy may result in small improvements in birthweight, length and gestational age based on two randomized controlled trials and one cross-sectional study. More rigorous randomized controlled trials are needed to confirm this effect. Limited data from developing countries suggest that ALA or DHA supplementation during lactation and in infants may be beneficial for growth and development of young children 6-24 months of age in these settings. These benefits are more pronounced in undernourished children. However, there is no evidence for improvements in growth following omega-3 fatty acid supplementation in children >2 years of age. © 2011 Blackwell Publishing Ltd.

  15. Automated fully-stressed design with NASTRAN

    Science.gov (United States)

    Wallerstein, D. V.; Haggenmacher, G. W.

    1976-01-01

    An automated strength sizing capability is described. The technique determines the distribution of material among the elements of a structural model. The sizing is based on either a fully stressed design or a scaled feasible fully stressed design. Results obtained from the application of the strength sizing to the structural sizing of a composite material wing box using material strength allowables are presented. These results demonstrate the rapid convergence of the structural sizes to a usable design.

  16. Dietary intake of pregnant women and their infants in a poor black South African community

    Directory of Open Access Journals (Sweden)

    D Mostert

    2005-09-01

    Full Text Available The aims of this study were (i to determine the dietary intake of women in a poor rural area during pregnancy and lactation, and (ii to determine the nutritional status and dietary intake of their infants at age 6 months. We recruited 46 women, below 40 years old, in their 2nd trimester of pregnancy. The subjects were living in a rural area of Limpopo Province. Their heights and weights were recorded, as were their diets during pregnancy and for the first 6 months after delivery. We also recorded weights, lengths, and dietary intake of the infants at 3 and 6 months after birth. The subjects were living in severe poverty: none had running water and almost all did their cooking over an open fire. None of the subjects smoked and only one consumed alcohol. The diets of the subjects consisted mainly of maize, brown bread, sweetened beverages (cold drink and tea, and small amounts of vegetables and chicken. The diets were adequate in protein but were marginal in energy and in dietary fibre, and may be deficient in numerous micronutrients, particularly calcium, iron, zinc, niacin, folate, and vitamins A, C, E, and B6. This was seen during pregnancy and lactation. Blood analysis 6 months after birth revealed normal levels of vitamins A and E and an absence of anaemia. Body mass index (BMI of the women was 23.9 } 5.3 kg/m2 (mean } SD when measured 6 months after birth. Those above 25 years old had a higher BMI than did younger subjects (25.5 vs. 22.2; p= 0.028. Overall, 24% were overweight (BMI 25-30 while 9% were obese (BMI > 30. Most infants (93% were breastfed for at least 6 months but exclusive breastfeeding was only done by 65% of mothers. One-third of breastfed infants also received formula. The use of formula while breastfeeding was twice as common among mothers aged above 25 years (46% vs. 23%. Early introduction of solid foods was very common in this group. Younger mothers introduced solids in the first month (51% more often compared with

  17. Gaze Synchrony between Mothers with Mood Disorders and Their Infants: Maternal Emotion Dysregulation Matters.

    Directory of Open Access Journals (Sweden)

    Annett Lotzin

    Full Text Available A lowered and heightened synchrony between the mother's and infant's nonverbal behavior predicts adverse infant development. We know that maternal depressive symptoms predict lowered and heightened mother-infant gaze synchrony, but it is unclear whether maternal emotion dysregulation is related to mother-infant gaze synchrony. This cross-sectional study examined whether maternal emotion dysregulation in mothers with mood disorders is significantly related to mother-infant gaze synchrony. We also tested whether maternal emotion dysregulation is relatively more important than maternal depressive symptoms in predicting mother-infant gaze synchrony, and whether maternal emotion dysregulation mediates the relation between maternal depressive symptoms and mother-infant gaze synchrony. We observed 68 mothers and their 4- to 9-month-old infants in the Still-Face paradigm during two play interactions, before and after social stress was induced. The mothers' and infants' gaze behaviors were coded using microanalysis with the Maternal Regulatory Scoring System and Infant Regulatory Scoring System, respectively. The degree of mother-infant gaze synchrony was computed using time-series analysis. Maternal emotion dysregulation was measured by the Difficulties in Emotion Regulation Scale; depressive symptoms were assessed using the Beck Depression Inventory. Greater maternal emotion dysregulation was significantly related to heightened mother-infant gaze synchrony. The overall effect of maternal emotion dysregulation on mother-infant gaze synchrony was relatively more important than the effect of maternal depressive symptoms in the five tested models. Maternal emotion dysregulation fully mediated the relation between maternal depressive symptoms and mother-infant gaze synchrony. Our findings suggest that the effect of the mother's depressive symptoms on the mother-infant gaze synchrony may be mediated by the mother's emotion dysregulation.

  18. Gaze Synchrony between Mothers with Mood Disorders and Their Infants: Maternal Emotion Dysregulation Matters.

    Science.gov (United States)

    Lotzin, Annett; Romer, Georg; Schiborr, Julia; Noga, Berit; Schulte-Markwort, Michael; Ramsauer, Brigitte

    2015-01-01

    A lowered and heightened synchrony between the mother's and infant's nonverbal behavior predicts adverse infant development. We know that maternal depressive symptoms predict lowered and heightened mother-infant gaze synchrony, but it is unclear whether maternal emotion dysregulation is related to mother-infant gaze synchrony. This cross-sectional study examined whether maternal emotion dysregulation in mothers with mood disorders is significantly related to mother-infant gaze synchrony. We also tested whether maternal emotion dysregulation is relatively more important than maternal depressive symptoms in predicting mother-infant gaze synchrony, and whether maternal emotion dysregulation mediates the relation between maternal depressive symptoms and mother-infant gaze synchrony. We observed 68 mothers and their 4- to 9-month-old infants in the Still-Face paradigm during two play interactions, before and after social stress was induced. The mothers' and infants' gaze behaviors were coded using microanalysis with the Maternal Regulatory Scoring System and Infant Regulatory Scoring System, respectively. The degree of mother-infant gaze synchrony was computed using time-series analysis. Maternal emotion dysregulation was measured by the Difficulties in Emotion Regulation Scale; depressive symptoms were assessed using the Beck Depression Inventory. Greater maternal emotion dysregulation was significantly related to heightened mother-infant gaze synchrony. The overall effect of maternal emotion dysregulation on mother-infant gaze synchrony was relatively more important than the effect of maternal depressive symptoms in the five tested models. Maternal emotion dysregulation fully mediated the relation between maternal depressive symptoms and mother-infant gaze synchrony. Our findings suggest that the effect of the mother's depressive symptoms on the mother-infant gaze synchrony may be mediated by the mother's emotion dysregulation.

  19. When Infants Talk, Infants Listen: Pre-Babbling Infants Prefer Listening to Speech with Infant Vocal Properties

    Science.gov (United States)

    Masapollo, Matthew; Polka, Linda; Ménard, Lucie

    2016-01-01

    To learn to produce speech, infants must effectively monitor and assess their own speech output. Yet very little is known about how infants perceive speech produced by an infant, which has higher voice pitch and formant frequencies compared to adult or child speech. Here, we tested whether pre-babbling infants (at 4-6 months) prefer listening to…

  20. High Rates of All-cause and Gastroenteritis-related Hospitalization Morbidity and Mortality among HIV-exposed Indian Infants

    Directory of Open Access Journals (Sweden)

    Tripathy Srikanth

    2011-07-01

    Full Text Available Abstract Background HIV-infected and HIV-exposed, uninfected infants experience a high burden of infectious morbidity and mortality. Hospitalization is an important metric for morbidity and is associated with high mortality, yet, little is known about rates and causes of hospitalization among these infants in the first 12 months of life. Methods Using data from a prevention of mother-to-child transmission (PMTCT trial (India SWEN, where HIV-exposed breastfed infants were given extended nevirapine, we measured 12-month infant all-cause and cause-specific hospitalization rates and hospitalization risk factors. Results Among 737 HIV-exposed Indian infants, 93 (13% were HIV-infected, 15 (16% were on HAART, and 260 (35% were hospitalized 381 times by 12 months of life. Fifty-six percent of the hospitalizations were attributed to infections; gastroenteritis was most common accounting for 31% of infectious hospitalizations. Gastrointestinal-related hospitalizations steadily increased over time, peaking around 9 months. The 12-month all-cause hospitalization, gastroenteritis-related hospitalization, and in-hospital mortality rates were 906/1000 PY, 229/1000 PY, and 35/1000 PY respectively among HIV-infected infants and 497/1000 PY, 107/1000 PY, and 3/1000 PY respectively among HIV-exposed, uninfected infants. Advanced maternal age, infant HIV infection, gestational age, and male sex were associated with higher all-cause hospitalization risk while shorter duration of breastfeeding and abrupt weaning were associated with gastroenteritis-related hospitalization. Conclusions HIV-exposed Indian infants experience high rates of all-cause and infectious hospitalization (particularly gastroenteritis and in-hospital mortality. HIV-infected infants are nearly 2-fold more likely to experience hospitalization and 10-fold more likely to die compared to HIV-exposed, uninfected infants. The combination of scaling up HIV PMTCT programs and implementing proven health

  1. Stillbirth and Infant Mortality

    DEFF Research Database (Denmark)

    Nøhr, Ellen Aagaard

    2012-01-01

    mechanisms behind these associations remain largely unknown. Although maternal obesity is associated with a wide range of complications in the mother and neonate that may impair fetal and infant survival, the increased risk of stillbirth and infant mortality is virtually unchanged when accounting...... indicating that some of the excess risk may have a placental origin. To further understand the associations between maternal obesity and late fetal and infant death, we need better and more detailed clinical data, which is difficult to obtain on a population level given the rarity of the outcomes. The best...

  2. Infants-feeding practices and their relationship with socio-economic and health conditions in Lahore, Pakistan

    Directory of Open Access Journals (Sweden)

    Saadia Ijaz

    2015-08-01

    Full Text Available Background: Pakistan, has high infant mortality rate. Among every 1000 live births 0.76% becomes the victim of death due to malnutrition and fatal infections. Therefore, feeding modes and practices may serve as important factors for assessment of an infant's growth and nutritional status. This study was designed to assess the exclusive breast feeding rate, frequency of diseases during breast feeding, status of breast feeding along with weaning, level of education, occupation and socio-economic status of parents. Methods: In the descriptive and cross-sectional study, a total of one hundred (100 infants were included. The sampling technique was non-probability convenience sampling. This study was conducted at vaccination centers and children clinics in different hospitals in city of Lahore -Pakistan. Results: The results showed that 67% of the mothers exclusively breastfed their babies. 64% of the mothers had knowledge of exclusive breast feeding. The practice of breast feeding was found as 81% while artificial feeding was practiced among 19% of the mothers. Majority of the mothers started weaning their babies at the age 4 (31% and 6 months (32% whereas 28% mothers started after 6 months. 54% of mothers continued breastfeeding along with weaning. 72% of the mothers were aware of the importance of colostrum. Conclusion: Maternal education and women's employment have been found major determinants for breastfeeding. The result indicates that in Pakistan, mothers receive counseling on breast feeding which is quite satisfactory and feeding practices of infants are found as better in Pakistan.

  3. Iodine status of postpartum women and their infants in Australia after the introduction of mandatory iodine fortification.

    Science.gov (United States)

    Huynh, Dao; Condo, Dominique; Gibson, Robert; Muhlhausler, Beverly; Ryan, Philip; Skeaff, Sheila; Makrides, Maria; Zhou, Shao J

    2017-06-01

    Mandatory I fortification in bread was introduced in Australia in 2009 in response to the re-emergence of biochemical I deficiency based on median urinary I concentration (UIC)Australia are scarce. The primary aim of this study was to assess the I status, determined by UIC and breast milk I concentration (BMIC), of breast-feeding mothers in South Australia and UIC of their infants. The secondary aim was to assess the relationship between the I status of mothers and their infants. The median UIC of the mothers (n 686) was 125 (interquartile range (IQR) 76-200) µg/l and median BMIC (n 538) was 127 (IQR 84-184) µg/l. In all, 38 and 36 % of the mothers had a UIC and BMIC below 100 µg/l, respectively. The median UIC of infants (n 628) was 198 (IQR 121-296) µg/l, and 17 % had UICAustralia, following mandatory I fortification, is indicative of I sufficiency. BMIC<100 µg/l increased the risk of biochemical I deficiency in breast-fed infants.

  4. Impact of lifestyle on the gut microbiota of healthy infants and their mothers—the ALADDIN birth cohort.

    Science.gov (United States)

    Hesla, Helena M; Stenius, Fredrik; Jäderlund, Lotta; Nelson, Ronald; Engstrand, Lars; Alm, Johan; Dicksved, Johan

    2014-12-01

    An anthroposophic lifestyle, which has been associated with reduced allergy risk in children, has several characteristics that could influence gut microbiota. This study aimed to investigate the impact of anthroposophic lifestyle as well as specific early life exposures on the gut microbiota. In total, 665 stool samples from 128 mother-infant pairs from the ALADDIN birth cohort study were included. Samples collected from infants at ages 6 days, 3 weeks, 2 months and 6 months, and from their mothers before and after delivery, respectively, were analyzed using 454-pyrosequencing. Information regarding lifestyle exposures was collected prospectively through interviews and questionnaires. Six-month-old infants in anthroposophic families had a significantly higher abundance of Bifidobacterium and lower abundances of Bacteroides and Veillonella. Caesarean section and breastfeeding had a significant impact on the microbiota: caesarean section was primarily associated with delayed colonization of Bifidobacterium and Bacteroides, whereas breastfed children had a higher relative abundance of Bifidobacterium and a lower abundance of Clostridiales. However, despite large differences in lifestyle exposures, we determined no significant differences in the gut microbiota between the anthroposophic and non-anthroposophic mothers or their infants' before 6 months of age. © 2014 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

  5. The role of taurine in infant nutrition.

    Science.gov (United States)

    Chesney, R W; Helms, R A; Christensen, M; Budreau, A M; Han, X; Sturman, J A

    1998-01-01

    The importance of taurine in the diet of pre-term and term infants has not always been clearly understood and is a topic of interest to students of infant nutrition. Recent evidence indicates that it should be considered one of the "conditionally essential" amino acids in infant nutrition. Plasma values for taurine will fall if infants are fed a taurine-free formula or do not have taurine provided in the TPN solution. Urine taurine values also fall, which is indicative of an attempt by the kidney to conserve taurine. The very-low-birth-weight infant, for a variety of reasons involving the maturation of tubular transport function, cannot maximally conserve taurine by enhancing renal reabsorption and, hence, is potentially at greater risk for taurine depletion than larger pre-term or term infants, and certainly more than older children who have taurine in their diet. Taurine has an important role in fat absorption in pre-term and possibly term infants and in children with cystic fibrosis. Because taurine-conjugated bile acids are better emulsifiers of fat than glycine-conjugated bile acids, the dietary (or TPN) intake has a direct influence on absorption of lipids. Taurine supplementation of formulas or TPN solutions could potentially serve to minimize the brain phospholipid fatty acid composition differences between formula-fed and human milk-fed infants. Taurine appears to have a role in infants, children, and even adults receiving most (> 75%) of their calories from TPN solutions in the prevention of granulation of the retina and electroencephalographic changes. Taurine has also been reported to improve maturation of auditory-evoked responses in pre-term infants, although this point is not fully established. Clearly, taurine is an important osmolyte in the brain and the renal medulla. At these locations, it is a primary factor in the cell volume regulatory process, in which brain or renal cells swell or shrink in response to osmolar changes, but return to their

  6. The Swiss iodized salt program provides adequate iodine for school children and pregnant women, but weaning infants not receiving iodine-containing complementary foods as well as their mothers are iodine deficient.

    Science.gov (United States)

    Andersson, Maria; Aeberli, Isabelle; Wüst, Nadja; Piacenza, Alberta M; Bucher, Tamara; Henschen, Isabelle; Haldimann, Max; Zimmermann, Michael B

    2010-12-01

    If children and pregnant women in the population are iodine sufficient, it is generally assumed infants are also sufficient. But weaning infants may be at risk of iodine deficiency because iodized salt contributes little dietary iodine during this period. To fill this gap, iodine fortification of infant formula milk (IFM) and complementary foods (CF) is likely important. The objective of the study was to first confirm that Swiss school children and pregnant women remain iodine sufficient and then to assess iodine status in infancy and the relative contribution of breast milk and IFM/CF to their iodine intakes. We measured urinary iodine concentrations (UIC) in national cross-sectional samples of: 1) pregnant women (n=648); 2) school children (n=916); 3) infants at three time points: at 3-4 d after birth and at 6 and 12 months (n=875); and 4) breast-feeding mothers (n=507). We measured breast milk iodine concentrations in the mothers, assessed iodine sources in infant diets, and analyzed iodine content of commercial IFM/CFs (n=22) and salt samples from the school children's households (n=266). Median (m) UICs in pregnant women (162 μg/liter) and school children (120 μg/liter) were sufficient, and 80% of the household salt was adequately iodized (≥15 ppm). However, mUICs in infants not receiving IFM/CF were not sufficient: 1) mUIC in breast-fed infants (82 μg/liter) was lower than in non-breast-fed infants (105 μg/liter) (P<0.001) and 2) mUIC in breast-fed weaning infants not receiving IFM/CF (70 μg/liter) was lower than infants receiving IFM (109 μg/liter) (P<0.01). mUIC was low in lactating mothers (67 μg/liter) and median breast milk iodine concentration was 49 μg/kg. In countries in which iodized salt programs supply sufficient iodine to older children and pregnant women, weaning infants, particularly those not receiving iodine-containing IFM, may be at risk of inadequate iodine intakes.

  7. Infant Botulism (For Parents)

    Science.gov (United States)

    ... for it until their first birthdays. Spores of Clostridium botulinum bacteria, found in dirt and dust, can contaminate ... from the illness. Prevention Like many germs, the Clostridium botulinum spores that cause botulism in infants are everywhere ...

  8. Cow's milk - infants

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/002448.htm Cow's milk - infants To use the sharing features on this ... old, you should not feed your baby cow's milk, according to the American Academy of Pediatrics (AAP). ...

  9. CPR - infant - slideshow

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/presentations/100216.htm CPR - infant - series—Check for responsiveness To use the ... yourself to call 911 until you have performed CPR for about 2 minutes. 3. Carefully place the ...

  10. Abbott Infant Formula Recall

    Data.gov (United States)

    U.S. Department of Health & Human Services — This list includes products subject to recall since September 2010 related to infant formula distributed by Abbott. This list will be updated with publicly...

  11. Infant formulas - overview

    Science.gov (United States)

    ... based formulas. These formulas are made with cow's milk protein that has been changed to be more like ... be helpful for infants who have allergies to milk protein and for those with skin rashes or wheezing ...

  12. Abbott Infant Formula Recall

    Data.gov (United States)

    U.S. Department of Health & Human Services — This list includes products subject to recall since September 2010 related to infant formula distributed by Abbott. This list will be updated with publicly available...

  13. Feeding tube - infants

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007235.htm Feeding tube - infants To use the sharing features on this page, please enable JavaScript. A feeding tube is a small, soft, plastic tube placed ...

  14. Reflux in Infants

    Science.gov (United States)

    ... to 14 months. What causes reflux and GERD in infants? There is a muscle (the lower esophageal ... contents don't flow back into the esophagus. In babies who have reflux, the lower esophageal sphincter ...

  15. CHEST PHYSIOTHERAPY FOR INFANTS

    Directory of Open Access Journals (Sweden)

    Preeti S. Christian (M.P.T Cardiopulmonary Conditions

    2014-10-01

    Full Text Available In the normal lung, secretions are removed by Mucociliary activity, normal breathing cycles, and cough. In disease, increased secretion viscosity and volume, dyskinesia of the cilia, and ineffective cough combine to reduce the ability to clear secretions, and may increase exacerbations and infections. Many chest physiotherapy techniques like postural drainage, percussion and vibration are used since many years. These techniques are derived from adult studies but these techniques are quite stressful for the infants as the infant respiratory system is different from the adult respiratory system. Advance chest physiotherapy techniques were developed specifically for infants; in accordance with their physiological characteristics. So this review is to introduce some new chest physiotherapy helpful for newborn infants.

  16. Total parenteral nutrition - infants

    Science.gov (United States)

    ... medlineplus.gov/ency/article/007239.htm Total parenteral nutrition - infants To use the sharing features on this page, please enable JavaScript. Total parenteral nutrition (TPN) is a method of feeding that bypasses ...

  17. Do infants fed directly from the breast have improved appetite regulation and slower growth during early childhood compared with infants fed from a bottle?

    Directory of Open Access Journals (Sweden)

    Fisher Jennifer O

    2011-08-01

    Full Text Available Abstract Background Behavioral mechanisms that contribute to the association between breastfeeding and reduced obesity risk are poorly understood. The purpose of this study was to evaluate the hypothesis that feeding human milk from the breast (direct breastfeeding has a more optimal association with subsequent child appetite regulation behaviors and growth, when compared to bottle-feeding. Methods Children (n = 109 aged 3- to 6- years were retrospectively classified as directly breastfed (fed exclusively at the breast, bottle-fed human milk, or bottle-fed formula in the first three months of life. Young children's appetite regulation was examined by measuring three constructs (satiety response, food responsiveness, enjoyment of food associated with obesity risk, using the Child Eating Behavior Questionnaire. Multinomial logistic regression analyses were used to test whether children bottle-fed either human milk or formula had reduced odds of high satiety and increased odds of high food responsiveness and high enjoyment of food compared to children fed directly from the breast. Current child weight status and growth trends from 6-36 months were also examined for their relation to direct breastfeeding and appetite regulation behaviors in early childhood. Results Children fed human milk in a bottle were 67% less likely to have high satiety responsiveness compared to directly breastfed children, after controlling for child age, child weight status, maternal race/ethnicity, and maternal education. There was no association of bottle-feeding (either human milk or formula with young children's food responsiveness and enjoyment of food. There was neither an association of direct breastfeeding with current child weight status, nor was there a clear difference between directly breastfed and bottle-fed children in growth trajectories from 6- to 36-months. More rapid infant changes in weight-for-age score were associated with lower satiety responsiveness

  18. [Prebiotics in infant health].

    Science.gov (United States)

    Chirdo, Fernando G; Menéndez, Ana M; Pita Martín de Portela, María L; Sosa, Patricia; Toca, María del C; Trifone, Liliana; Vecchiarelli, Carmen

    2011-02-01

    The composition of human milk is the main base for the development of infant formulas concerning its macronutrients and micronutrients contents and bioactive compounds. Technological advances in the composition of human milk have identified a great number of bioactive compounds such as prebiotics which are responsible for immunological protection and the prevention of different pathologies. In order to achieve similar benefits, they are part of the contents of infant formulas.

  19. Fully Distributed Cooperative Motion of Group Robots

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    This paper is focused on the fully distributed cooperative motion of group robots and proposes a new approach. Each robot has a local sensing ability and a simple action selection strategy. Computational complexity is decreased by the fully distributed architecture and the information insufficiency is solved by the interaction between the robots and the environment. Variable loop and random method are used to deal with the fluctuation and equity selection problem and the rapidity and reasonabiliiy are guaranteed. Some simulations have proved the effectiveness of the proposed approach.

  20. Optimality of a Fully Stressed Design

    Science.gov (United States)

    Patnaik, Surya N.; Hopkins, Dale A.

    1998-01-01

    For a truss a fully stressed state is reached and when all its members are utilized to their full strength capacity. Historically, engineers considered such a design optimum. But recently this optimality has been questioned, especially since the weight of the structure is not explicitly used in fully stressed design calculations. This paper examines optimality of the full stressed design (FSD) with analytical and graphical illustrations. Solutions for a set of examples obtained by using the FSD method and optimization methods numerically confirm the optimality of the FSD. The FSD, which can be obtained with a small amount of calculation, can be extended to displacement constraints and to nontruss-type structures.

  1. Factors associated with infant mortality in Nepal: a comparative analysis of Nepal demographic and health surveys (NDHS) 2006 and 2011.

    Science.gov (United States)

    Lamichhane, Reeta; Zhao, Yun; Paudel, Susan; Adewuyi, Emmanuel O

    2017-01-10

    Infant mortality is one of the priority public health issues in developing countries like Nepal. The infant mortality rate (IMR) was 48 and 46 per 1000 live births for the year 2006 and 2011, respectively, a slight reduction during the 5 years' period. A comprehensive analysis that has identified and compared key factors associated with infant mortality is limited in Nepal, and, therefore, this study aims to fill the gap. Datasets from Nepal Demographic and Health Surveys (NDHS) 2006 and 2011 were used to identify and compare the major factors associated with infant mortality. Both surveys used multistage stratified cluster sampling techniques. A total of 8707 and 10,826 households were interviewed in 2006 and 2011, with more than 99% response rate in both studies. The survival information of singleton live-born infants born 5 years preceding the two surveys were extracted from the 'childbirth' dataset. Multiple logistic regression analysis using a hierarchical modelling approach with the backward elimination method was conducted. Complex Samples Analysis was used to adjust for unequal selection probability due to the multistage stratified cluster-sampling procedure used in both NDHS. Based on NDHS 2006, ecological region, succeeding birth interval, breastfeeding status and type of delivery assistance were found to be significant predictors of infant mortality. Infants born in hilly region (AOR = 0.43, p = 0.013) and with professional assistance (AOR = 0.27, p = 0.039) had a lower risk of mortality. On the other hand, infants with succeeding birth interval less than 24 months (AOR = 6.66, p = 0.001) and those who were never breastfed (AOR = 1.62, p = 0.044) had a higher risk of mortality. Based on NDHS 2011, birth interval (preceding and succeeding) and baby's size at birth were identified to be significantly associated with infant mortality. Infants born with preceding birth interval (AOR = 1.94, p = 0.022) or succeeding

  2. The influence of impact delivery mode, lactation time, infant gender, maternal age and rural or urban life on total number of Lactobacillus in breast milk Isfahan - Iran.

    Science.gov (United States)

    Taghizadeh, Mansoureh; Mirlohi, Maryam; Poursina, Farkhondeh; Madani, Golnoush; Khoshhali, Mehri; Bahreini, Nimah; Safaei, Hajieh Ghasemian

    2015-01-01

    Breast milk is known as the most crucial postpartum issue in metabolic and immunologic programming of neonatal health. Human milk microbial changes over Lactation. The factors influencing the milk microbiome as well as potential impact of microbes on infant health have not yet been discovered. The objective was to identify pre- and post-natal factors that can potentially influence the bacterial communities inhabiting human milk. Breast milk samples (n = 40) with all full-term breastfed infants were collected from lactating randomized. Information on personal characteristics, dietary habits, information about infants were collected after birth. The samples were plated with serial dilutions on three selective culture media man rogosa sharp and then colonies were counted. Colonies tested for catalase reaction, Gram-staining and microscopic examination. The result of this study showed that the overall incidence of positive Lactobacillus in mother's milk was 87.5%. The results based on (infant gender, mode of delivery, rural or urban and lactation time) rural or urban and lactation time were significant (P < 0.05). The results showed that all of the variables were significant in this regression model (P < 0.001). The median of log10 Lactobacillus counts in rural mothers, vaginal delivery, infant male gender and Lactation time for first 3-month were meaningfully high. The findings of this study about the breast milk Lactobacillus potential probiotic bacteria of healthy Iranian mothers, suggested that the breast milk microbiome is significantly influenced by several factors, mode of delivery, rural or urban and lactation time.

  3. Parametrization of Fully Dressed Quark Propagator

    Institute of Scientific and Technical Information of China (English)

    MA Wei-Xing; ZHU Ji-Zhen; ZHOU Li-Juan; SHEN Peng-Nian; HU Zhao-Hui

    2005-01-01

    Based on an extensive study of the Dyson-Schwinger equations for a fully dressed quark propagator in the "rainbow" approximation, a parametrized form of the quark propagator is suggested. The corresponding quark selfform of the quark propagator proposed in this work describes a confining quark propagation, and is quite convenient to be used in any numerical calculations.

  4. Fully Integrated Biochip Platforms for Advanced Healthcare

    Directory of Open Access Journals (Sweden)

    Giovanni De Micheli

    2012-08-01

    Full Text Available Recent advances in microelectronics and biosensors are enabling developments of innovative biochips for advanced healthcare by providing fully integrated platforms for continuous monitoring of a large set of human disease biomarkers. Continuous monitoring of several human metabolites can be addressed by using fully integrated and minimally invasive devices located in the sub-cutis, typically in the peritoneal region. This extends the techniques of continuous monitoring of glucose currently being pursued with diabetic patients. However, several issues have to be considered in order to succeed in developing fully integrated and minimally invasive implantable devices. These innovative devices require a high-degree of integration, minimal invasive surgery, long-term biocompatibility, security and privacy in data transmission, high reliability, high reproducibility, high specificity, low detection limit and high sensitivity. Recent advances in the field have already proposed possible solutions for several of these issues. The aim of the present paper is to present a broad spectrum of recent results and to propose future directions of development in order to obtain fully implantable systems for the continuous monitoring of the human metabolism in advanced healthcare applications.

  5. Transport properties of fully screened Kondo models

    NARCIS (Netherlands)

    Hörig, Christoph B M; Mora, Christophe; Schuricht, Dirk

    2014-01-01

    We study the nonequilibrium transport properties of fully (exactly) screened Kondo quantum dots subject to a finite bias voltage or a finite temperature. First, we calculate the Fermi-liquid coefficients of the conductance for models with arbitrary spin, i.e., its leading behavior for small bias vol

  6. A Fully Automated Penumbra Segmentation Tool

    DEFF Research Database (Denmark)

    Nagenthiraja, Kartheeban; Ribe, Lars Riisgaard; Hougaard, Kristina Dupont

    2012-01-01

    salavageable tissue, quickly and accurately. We present a fully Automated Penumbra Segmentation (APS) algorithm using PWI and DWI images. We compare automatically generated PWI-DWI mismatch mask to mask outlined manually by experts, in 168 patients. Method: The algorithm initially identifies PWI lesions...

  7. Learner Perspectives on Fully Online Language Learning

    Science.gov (United States)

    Sun, Susan Y. H.

    2014-01-01

    This study builds on this author's 2011 article in which the author reflects on the pedagogical challenges and resultant changes made while teaching two fully online foreign language papers over a four-year period (Y. H. S. Sun (2011). Online language teaching: The pedagogical challenges. "Knowledge Management & E-Learning: An…

  8. Cryptosporidium prevalence and risk factors among mothers and infants 0 to 6 months in rural and semi-rural Northwest Tanzania: a prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Sarah H Pedersen

    2014-10-01

    Full Text Available Cryptosporidium epidemiology is poorly understood, but infection is suspected of contributing to childhood malnutrition and diarrhea-related mortality worldwide.A prospective cohort of 108 women and their infants in rural/semi-rural Tanzania were followed from delivery through six months. Cryptosporidium infection was determined in feces using modified Ziehl-Neelsen staining. Breastfeeding/infant feeding practices were queried and anthropometry measured. Maternal Cryptosporidium infection remained high throughout the study (monthly proportion = 44 to 63%. Infection did not differ during lactation or by HIV-serostatus, except that a greater proportion of HIV-positive mothers were infected at Month 1. Infant Cryptosporidium infection remained undetected until Month 2 and uncommon through Month 3 however, by Month 6, 33% of infants were infected. There were no differences in infant infection by HIV-exposure. Overall, exclusive breastfeeding (EBF was limited, but as the proportion of infants exclusively breastfed declined from 32% at Month 1 to 4% at Month 6, infant infection increased from 0% at Month 1 to 33% at Month 6. Maternal Cryptosporidium infection was associated with increased odds of infant infection (unadjusted OR = 3.18, 95% CI 1.01 to 9.99, while maternal hand washing prior to infant feeding was counterintuitively also associated with increased odds of infant infection (adjusted OR = 5.02, 95% CI = 1.11 to 22.78.Both mothers and infants living in this setting suffer a high burden of Cryptosporidium infection, and the timing of first infant infection coincides with changes in breastfeeding practices. It is unknown whether this is due to breastfeeding practices reducing pathogen exposure through avoidance of contaminated food/water consumption; and/or breast milk providing important protective immune factors. Without a Cryptosporidium vaccine, and facing considerable diagnostic challenges and ineffective treatment in

  9. Recurrent Wheezing in Infants

    Science.gov (United States)

    Belhassen, Manon; De Blic, Jacques; Laforest, Laurent; Laigle, Valérie; Chanut-Vogel, Céline; Lamezec, Liliane; Brouard, Jacques; Fauroux, Brigitte; de Pouvourville, Gérard; Ginoux, Marine; Van Ganse, Eric

    2016-01-01

    Abstract Recurrent wheezing (RW) has a significant impact on infants, caregivers, and society, but morbidity and related medical resource utilization (MRU) have not been thoroughly explored. The burden of RW needs to be documented with population-based data. The objective was to assess the characteristics, medical management, and MRU of RW infants identified from national claims data. Infants aged from 6 to 24 months, receiving ≥2 dispensations of respiratory drugs within 3 months, and presenting a marker of poor control (index date), were selected. During the 6 months after index date, MRU was described in the cohort and among 3 subgroups with more severe RW, defined as ≥4 dispensations of respiratory drugs, ≥3 dispensations of oral corticosteroids (OCS), or ≥1 hospitalization for respiratory symptoms. A total of 115,489 infants had RW, corresponding to 8.2% of subjects in this age group. During follow-up, 68.7% of infants received inhaled corticosteroids, but only 1.8 U (unit) were dispensed over 6 months, suggesting discontinuous use. Control was mostly inadequate: 61.7% of subjects received OCS, 80.2% antibiotics, and 71.2% short-acting beta-agonists, and medical/paramedical visits were numerous, particularly for physiotherapy. Severe RW concerned 39.0% of the cohort; 32.8% and 11.7% of infants had repeated use of respiratory drugs and OCS, respectively, and 5.5% were hospitalized for respiratory symptoms. In this real-life nation-wide study, RW was common and infants had poor control and high MRU. Interventions are needed to support adequate use of controller therapy, and to improve medical care. PMID:27082618

  10. Land cover classification comparisons among dual polarimetric, pseudo-fully polarimetric, and fully polarimetric SAR imagery

    Science.gov (United States)

    Mishra, Bhogendra; Susaki, Junichi

    2012-10-01

    In this paper, an approach is proposed that predicts fully polarimetric data from dual polarimetric data, and then applies selected supervised algorithm for dual polarimetric, pseudo-fully polarimetric and fully polarimetric dataset for the land cover classification comparison. A regression model has been developed to predict the complex variables of VV polarimetric component and amplitude independently using corresponding complex variables and amplitude in HH and HV bands. Support vector machine (SVM)is implemented for the land cover classification. Coherency matrix and amplitude were used for all dataset for the land cover classification independently.They are used to compare the data from different perspective. Finally, a post processing technique is implemented to remove the isolated pixels appeared as a noise. AVNIR-2 optical data over the same area is used as ground truth data to access the classification accuracy.The result from SVM indicates that the fully polarimetric mode gives the maximum classification accuracy followed by pseudo-fully polarimetric and dual polarimetric datasets using coherency matrix input for fully polarimetric image and pseudo-fully polarimetric image and covariance matrix input for dual polarimetric image. Additionally, it is observed that pseudo-fully polarimetric image with amplitude input does not show the significant improvement over dual polarimetric image with same input.

  11. Breastfeeding and Red Meat Intake Are Associated with Iron Status in Healthy Korean Weaning-age Infants.

    Science.gov (United States)

    Hong, Jeana; Chang, Ju Young; Shin, Sue; Oh, Sohee

    2017-06-01

    The present study investigated risk factors for iron deficiency (ID) and iron deficiency anemia (IDA) during late infancy, including feeding type and complementary feeding (CF) practice. Healthy term Korean infants (8-15 months) were weighed, and questionnaires regarding delivery, feeding, and weaning were completed by their caregivers. We also examined levels of hemoglobin, serum iron/total iron-binding capacity, serum ferritin, and mean corpuscular volume (MCV). Among 619 infants, ID and IDA were present in 174 infants (28.1%) and 87 infants (14.0%), respectively. The 288 infants with exclusively/mostly breastfeeding until late infancy (BFL) were most likely to exhibit ID (53.1%) and IDA (28.1%). The risk of ID was independently associated with BFL (adjusted odds ratio [aOR], 47.5; 95% confidence interval [CI], 18.3-122.9), male sex (aOR, 1.9; 95% CI, 1.2-2.9), fold weight gain (aOR, 2.6; 95% CI, 1.5-4.6), and perceived inadequacy of red meat intake (aOR, 1.7; 95% CI, 1.0-2.7). In addition to the risk factors for ID, Cesarean section delivery (aOR, 1.9; 95% CI, 1.1-3.2) and low parental CF-related knowledge (aOR, 2.8; 95% CI, 1.5-5.2) were risk factors for IDA. In conclusion, prolonged breastfeeding and perceived inadequacy of red meat intake may be among the important feeding-related risk factors of ID and IDA. Therefore, more meticulous education and monitoring of iron-rich food intake, such as red meat, with iron supplementation or iron status testing during late infancy if necessary, should be considered for breastfed Korean infants, especially for those with additional risk factors for ID or IDA. © 2017 The Korean Academy of Medical Sciences.

  12. Case report of nipple shield trauma associated with breastfeeding an infant with high intra-oral vacuum.

    Science.gov (United States)

    Perrella, Sharon L; Lai, Ching T; Geddes, Donna T

    2015-07-26

    Nipple pain is associated with early cessation of breastfeeding and may be caused by high intra-oral vacuum. However identification of high intra-oral vacuum is typically restricted to the research setting. This is the first reported case of an infant with high intra-oral vacuum that was clinically identified through a specific pattern of nipple trauma associated with nipple shield use. Knowledge of clinical signs associated with high intra-oral vacuum may facilitate early recognition of this unusual breastfeeding challenge. The mother of an exclusively breastfed 3 month old infant had severe bilateral nipple pain with minimal trauma that persisted from birth. The nipples were not misshapen immediately after breastfeeding and adjustments to infant attachment at the breast did not attenuate the pain. Examination of the infant's oral anatomy was unremarkable with no ankyloglossia present. Microbiological cultures of nipple swabs and breast milk were negative for bacterial and fungal growth, and prescribed antimicrobial treatments did not reduce the nipple pain. Mild blanching and erythema of the nipples were occasionally observed, and were not consistent with nipple vasospasm. Nipple shields were used regularly as they modified the pain, although this resulted in blisters that corresponded with the nipple shield holes. Measurement of infant intra-oral vacuum during breastfeeding confirmed intra-oral vacuum up to 307 % higher than reference values. Breastfeeding gradually became less painful, and after 6 months was completely comfortable. High intra-oral vacuum is difficult to assess in the clinical setting and is likely an under-reported cause of early weaning that is not well understood. This original case report highlights high intra-oral vacuum as at differential diagnosis to be considered by health professionals when evaluating mothers experiencing strong nipple pain during the initiation of breastfeeding. A clinical screening tool is needed to enable prompt

  13. Recomendações para alimentação complementar da criança em aleitamento materno Recommendations for the complementary feeding of the breastfed child

    Directory of Open Access Journals (Sweden)

    Cristina M. G. Monte

    2004-11-01

    Full Text Available OBJETIVO: Apresentar uma revisão sobre as evidências que embasam as recomendações atuais da alimentação complementar de crianças em aleitamento materno. FONTES DE DADOS: Foi realizada extensa revisão bibliográfica sobre o tópico, tendo sido consultados artigos selecionados a partir de pesquisa das bases de dados MEDLINE e Lilacs, publicações de organismos nacionais e internacionais, dissertações e teses. Alguns artigos-chave foram selecionados a partir de citações em outros artigos. SÍNTESE DOS DADOS: Novos conhecimentos sobre alimentação infantil adquiridos nos últimos 20 anos resultaram em mudanças significativas nas atuais recomendações alimentares de crianças amamentadas em relação às recomendações anteriores. As atuais necessidades nutricionais recomendadas são menores que as anteriores, os alimentos complementares são introduzidos em uma idade mais precisa, em torno dos 6 meses, e são recomendados novos métodos de promoção da alimentação saudável da criança. As novas recomendações enfatizam as práticas alimentares saudáveis, as quais englobam tanto a quantidade quanto a qualidade adequadas dos alimentos, inclusive o cuidado com o manuseio, preparo, administração e armazenamento dos alimentos e o respeito e adequação às características culturais de cada povo. CONCLUSÕES: A alimentação complementar adequada da criança em aleitamento materno é crítica para o ótimo crescimento e desenvolvimento da criança. Portanto, é um fator essencial para a segurança alimentar e para o desenvolvimento das populações e seus países. Cabe aos profissionais de saúde repassar efetivamente às mães/cuidadores as novas recomendações para a promoção da alimentação complementar saudável da criança amamentada. Cabe aos governos propiciar as condições adequadas para essa promoção.OBJECTIVE: To present a review on the evidences that support the current recommendations for breastfed children

  14. Fully resolved simulations of particle sedimentation

    Science.gov (United States)

    Sierakowski, Adam; Wang, Yayun; Prosperetti, Andrea

    2014-11-01

    Progress in computational capabilities - and specifically in the realm of massively parallel architectures - render possible the simulation of fully resolved fluid-particle systems. This development will drastically improve physical understanding and modelling of these systems when the particle size is not negligible and their concentration appreciable. Using a newly developed GPU-centric implementation of the Physalis method for the solution of the incompressible Navier-Stokes equations in the presence of finite-sized spheres, we carry out fully resolved simulations of more than one thousand sedimenting spheres. We discuss the results of these simulations focusing on statistical aspects such as particle velocity fluctuations, particle pair distribution function, microstructure, and others. Supported by NSF Grant CBET 1335965.

  15. MHD power generation with fully ionized seed

    Energy Technology Data Exchange (ETDEWEB)

    Yamasaki, H.; Shioda, S.

    1977-01-01

    Recovery of power density in the regime of fully ionized seed has been demonstrated experimentally using an MHD disk generator with the effective Hall parameter up to 5.0 when the seed was fully ionized. The experiments were conducted with a shock-heated and potassium-seeded argon plasma under the following conditions: stagnation gas pressure = 0.92 atm, stagnation gas temperature = 2750 K, flow Mach number = 2.5, and seed fraction = 1.4 x 10/sup -5/. Measurements of electron-number density and spectroscopic observations of both potassium and argon lines confirmed that the recovery of power output was due to the reduction of ionization instability. This fact indicates that the successful operation of a disk generator utilizing nonequilibrium ionization seems to be possible and that the suppression of ionization instability can also provide higher adiabatic efficiency. Furthermore, the lower seed fraction offers technological advantages related to seed problems.

  16. Daily Quantity of Infant Leg Movement: Wearable Sensor Algorithm and Relationship to Walking Onset

    Directory of Open Access Journals (Sweden)

    Beth A. Smith

    2015-08-01

    Full Text Available Background: Normative values are lacking for daily quantity of infant leg movements. This is critical for understanding the relationship between the quantity of leg movements and onset of independent walking, and will begin to inform early therapy intervention for infants at risk for developmental delay. Methods: We used wearable inertial movement sensors to record full-day leg movement activity from 12 infants with typical development, ages 1–12 months. Each infant was tested three times across 5 months, and followed until the onset of independent walking. We developed and validated an algorithm to identify infant-produced leg movements. Results: Infants moved their legs tens of thousands of times per day. There was a significant effect of leg movement quantity on walking onset. Infants who moved their legs more walked later than infants who moved their legs less, even when adjusting for age, developmental level or percentile length. We will need a much larger sample to adequately capture and describe the effect of movement experience on developmental rate. Our algorithm defines a leg movement in a specific way (each pause or change in direction is counted as a new movement, and further assessment of movement characteristics are necessary before we can fully understand and interpret our finding that infants who moved their legs more walked later than infants who moved their legs less. Conclusions: We have shown that typically-developing infants produce thousands of leg movements in a typical day, and that this can be accurately captured in the home environment using wearable sensors. In our small sample we can identify there is an effect of leg movement quantity on walking onset, however we cannot fully explain it.

  17. Fully Adaptive Radar Modeling and Simulation Development

    Science.gov (United States)

    2017-04-01

    Organization (NATO) Sensors Electronics Technology (SET)-227 Panel on Cognitive Radar. The FAR M&S architecture developed in Phase I allows for...Air Force’s previously developed radar M&S tools. This report is organized as follows. In Chapter 3, we provide an overview of the FAR framework...AFRL-RY-WP-TR-2017-0074 FULLY ADAPTIVE RADAR MODELING AND SIMULATION DEVELOPMENT Kristine L. Bell and Anthony Kellems Metron, Inc

  18. CDC WONDER: Mortality - Infant Deaths

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Mortality - Infant Deaths (from Linked Birth / Infant Death Records) online databases on CDC WONDER provide counts and rates for deaths of children under 1 year...

  19. KNOWLEDGE, ATTITUDE AND PRACTICES OF INFANT FEEDING PRACTICES AMONG RURAL WOMEN IN EASTERN INDIA

    Directory of Open Access Journals (Sweden)

    Ratan

    2015-11-01

    Full Text Available Poor infant feeding practices and their consequences are one of the world's major problems and a serious obstacle to social and economic development. Breastfeeding is one of the most important determinants of child survival , birth spacing , and the prevent ion of childhood infections. The beneficial effects of breastfeeding depend on its initiation , duration , and the age at which the breastfed child is weaned. Breastfeeding practices vary among different regions and communities. AIMS AND OBJECTIVES : To assess the knowledge , attitude and practices of infant feeding and , to assess the prevalence of exclusive breastfeeding practices among women in rural area of West Bengal , India. MATERIALS AND METHODS: This cross - sectional study was conducted on mothers of childr en less than two year of age attending the outpatient department of Malda Medical College and Hospital , a rural medical college in Eastern India. A total of 200 mothers were interviewed who were randomly selected. A structured , pretested and predesigned qu estionnaire was used to collect information on the socio - demographic profile and infant feeding practice. RESULTS : Mothers of male children were 65% and female children were 35%. 44% were literate upto middle school and 28% with primary education. 14% mothe rs were illiterate. 52% of mothers had the knowledge about initiation of breast feeding within 1 hour of birth whereas only 28% practiced it. 80% mothers had the knowledge of exclusive breast feeding but only 60% practiced it. 24% of infants had received p relacteal feeds and only 2% breast fed upto 24 months. CONCLUSIONS : Despite higher rates of early initiation of breastfeeding and exclusive breastfeeding , awareness of the benefits of exclusive breastfeeding was low. Creating an awareness of the advantages of breastfeeding will strengthen and support this common practice in rural communities and avoid early introduction of complementary foods for socio - cultural

  20. IDENTIFYING BOTTLENECKS FOR APPROPRIATE INFANT FEEDING IN URBAN SLUMS, ALIGARH CITY.

    Directory of Open Access Journals (Sweden)

    Saira Mehnaz

    2012-04-01

    Full Text Available Introduction: Urban population is increasing rapidly. Majority of these families are poor or landless farmers and labourers, who settle down in peri-urban areas, creating slums. Urban slums are thus growing at an alarming rate. The present study was carried out with the general objective of identifying factors which prevent access to health services. Objectives: 1. To determine the prevalence of stunting, wasting, and underweight in infants and young children. 2. To determine presence of certain micro-environmental and socioeconomic factors associated with poor nutritional status of infants and children. Methodology: Baseline study was carried out in Oct –Nov 2009 (as a part of another ongoing study and data was collected in 110 Mothers who had delivered children during the last one month. In Oct 2010 these families were visited again the infants were followed up. 39 families had shifted to another location or emigrated back to their parent state or village mostly in search of seasonal employment as reported by neighbours. One family refused to cooperate. . Two infants had died. Remaining 68 Mothers were interviewed in friendly informal manner after taking consent for study. Results: (35.4% study subjects had migrated to other areas, as reported by neighbours. Of the 68 mothers interviewed during follow up visit, previous baseline record showed that a majority were 20-30 years of age. , only 2 mothers (2.9% had exclusively breastfed for 6 months. 46 (67.6% said they had not been contacted by any health worker during the last 3 months. All 68 children were malnourished. Immunization status was poor and 94.1% children had suffered from some illness in the last one month. Conclusion: Migration is a problem which makes it difficult for providers to give continuity of care. Capacity building of the community can reduce the the bottlenecks leading to marginalization and exclusion of slum mothers from the mainstream urban health services.

  1. Breastfeeding, infant formula supplementation, and Autistic Disorder: the results of a parent survey

    Directory of Open Access Journals (Sweden)

    Schultz Stephen T

    2006-09-01

    Full Text Available Abstract Background Although Autistic Disorder is associated with several congenital conditions, the cause for most cases is unknown. The present study was undertaken to determine whether breastfeeding or the use of infant formula supplemented with docosahexaenoic acid and arachidonic acid is associated with Autistic Disorder. The hypothesis is that breastfeeding and use of infant formula supplemented with docosahexaenoic acid/arachidonic acid are protective for Autistic Disorder. Methods This is a case-control study using data from the Autism Internet Research Survey, an online parental survey conducted from February to April 2005 with results for 861 children with Autistic Disorder and 123 control children. The analyses were performed using logistic regression. Results Absence of breastfeeding when compared to breastfeeding for more than six months was significantly associated with an increase in the odds of having autistic disorder when all cases were considered (OR 2.48, 95% CI 1.42, 4.35 and after limiting cases to children with regression in development (OR 1.95, 95% CI 1.01, 3.78. Use of infant formula without docosahexaenoic acid and arachidonic acid supplementation versus exclusive breastfeeding was associated with a significant increase in the odds of autistic disorder when all cases were considered (OR 4.41, 95% CI 1.24, 15.7 and after limiting cases to children with regression in development (OR 12.96, 95% CI 1.27, 132. Conclusion The results of this preliminary study indicate that children who were not breastfed or were fed infant formula without docosahexaenoic acid/arachidonic acid supplementation were significantly more likely to have autistic disorder.

  2. Fully implicit kinetic modelling of collisional plasmas

    Energy Technology Data Exchange (ETDEWEB)

    Mousseau, V.A.

    1996-05-01

    This dissertation describes a numerical technique, Matrix-Free Newton Krylov, for solving a simplified Vlasov-Fokker-Planck equation. This method is both deterministic and fully implicit, and may not have been a viable option before current developments in numerical methods. Results are presented that indicate the efficiency of the Matrix-Free Newton Krylov method for these fully-coupled, nonlinear integro-differential equations. The use and requirement for advanced differencing is also shown. To this end, implementations of Chang-Cooper differencing and flux limited Quadratic Upstream Interpolation for Convective Kinematics (QUICK) are presented. Results are given for a fully kinetic ion-electron problem with a self consistent electric field calculated from the ion and electron distribution functions. This numerical method, including advanced differencing, provides accurate solutions, which quickly converge on workstation class machines. It is demonstrated that efficient steady-state solutions can be achieved to the non-linear integro-differential equation, obtaining quadratic convergence, without incurring the large memory requirements of an integral operator. Model problems are presented which simulate plasma impinging on a plate with both high and low neutral particle recycling typical of a divertor in a Tokamak device. These model problems demonstrate the performance of the new solution method.

  3. Cesarean Section, Formula Feeding, and Infant Antibiotic Exposure: Separate and Combined Impacts on Gut Microbial Changes in Later Infancy

    Directory of Open Access Journals (Sweden)

    Farzana Yasmin

    2017-09-01

    vaginally and exclusively formula fed became less enriched with family Veillonellaceae and Clostridiaceae, showed unchanging levels of Ruminococcaceae, and exhibited a greater decline in the Rikenellaceae/Bacteroidaceae ratio compared to their breastfed, vaginally delivered counterparts. These changes were also evident in cesarean-delivered infants to a lesser extent. The clinical relevance of these trajectories of microbial change is that they culminate in taxon-specific abundances in the gut microbiota of later infancy, which we and others have observed to be associated with food sensitization.

  4. Infants' Hearing Loss

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    Homa Zarin koob

    1993-03-01

    Full Text Available This is a study performed following the study between the years 1980 to 1982 to investigate risk factors and diagnostic and rehabilitative patterns in a group of newborns suffered hearing loss in a city centre. The current findings which have been attained from 1983 to 1988 manifested that just one third of the deaf newborns can be tracked by means of common auditory evaluation tests in the Neonatal Intense Care Unit (NICU. Although these newborns have been followed sooner than the infants in the Well Baby Nursery (WBN. The age for enrolling in the Parent-Infant Program for both groups is approximately 20 month. During these 8 years it has been detected that the common age for taking part in the rehabilitative programs for newborns is 1 year or more greater than that recommended by Joint Committee on infant hearing

  5. Infant death scene investigation.

    Science.gov (United States)

    Tabor, Pamela D; Ragan, Krista

    2015-01-01

    The sudden unexpected death of an infant is a tragedy to the family, a concern to the community, and an indicator of national health. To accurately determine the cause and manner of the infant's death, a thorough and accurate death scene investigation by properly trained personnel is key. Funding and resources are directed based on autopsy reports, which are only as accurate as the scene investigation. The investigation should include a standardized format, body diagrams, and a photographed or videotaped scene recreation utilizing doll reenactment. Forensic nurses, with their basic nursing knowledge and additional forensic skills and abilities, are optimally suited to conduct infant death scene investigations as well as train others to properly conduct death scene investigations. Currently, 49 states have child death review teams, which is an idea avenue for a forensic nurse to become involved in death scene investigations.

  6. The effect of enteral and parenteral feeding on secretion of orexigenic peptides in infants

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    Sztefko Krystyna

    2009-12-01

    Full Text Available Abstract Background The feeding in the first months of the life seems to influence the risks of obesity and affinity to some diseases including atherosclerosis. The mechanisms of these relations are unknown, however, the modification of hormonal action can likely be taken into account. Therefore, in this study the levels of ghrelin and orexin A - peripheral and central peptide from the orexigenic gut-brain axis were determined. Methods Fasting and one hour after the meal plasma concentrations of ghrelin and orexin were measured in breast-fed (group I; n = 17, milk formula-fed (group II; n = 16 and highly hydrolyzed, hypoallergic formula-fed (group III; n = 14 groups, age matched infants (mean 4 months as well as in children with iv provision of nutrients (glucose - group IV; n = 15; total parenteral nutrition - group V; n = 14. Peptides were determined using EIA commercial kits. Results Despite the similar caloric intake in orally fed children the fasting ghrelin and orexin levels were significantly lower in the breast-fed children (0.37 ± 0.17 and 1.24 ± 0.29 ng/ml, respectively than in the remaining groups (0.5 ± 0.27 and 1.64 ± 0.52 ng/ml, respectively in group II and 0.77 ± 0.27 and 2.04 ± 1.1 ng/ml, respectively, in group III. The postprandial concentrations of ghrelin increased to 0.87 ± 0.29 ng/ml, p Conclusion The highly hydrolyzed diet strongly affects fasting and postprandial ghrelin and orexin plasma concentrations with possible negative effect on short- and long-time effects on development. Also total parenteral nutrition with the continuous stimulation and lack of fasting/postprandial modulation might be responsible for disturbed development in children fed this way.

  7. Infant feeding patterns are associated with cardiovascular structures and function in childhood.

    Science.gov (United States)

    de Jonge, Layla L; Langhout, Marianne A; Taal, H Rob; Franco, Oscar H; Raat, Hein; Hofman, Albert; van Osch-Gevers, Lennie; Jaddoe, Vincent W V

    2013-12-01

    Nutrition in infancy seems to be associated with cardiovascular disease and its risk factors in adulthood. These associations may be explained by cardiovascular developmental adaptations in childhood in response to specific infant feeding patterns. The aim of this study was to assess whether duration and exclusivity of breastfeeding and timing of introduction of solid foods affect cardiovascular development in childhood. In a population-based prospective cohort study from fetal life onward, information about duration and exclusivity of breastfeeding and timing of introduction of solid foods was obtained from delivery reports and questionnaires. Blood pressure, carotid-femoral pulse wave velocity (PWV), left atrial diameter (LAD), aortic root diameter (AOD), left ventricular (LV) mass, and fractional shortening (FS) were measured at a median age of 6.0 y (95% range: 5.6-7.4 y). Analyses were based on 5003 children. Age at introduction of solid foods was negatively associated with systolic and diastolic blood pressure at the age of 6 y. Compared with children who had ever been breast-fed, never-breast-fed children had a higher carotid-femoral PWV (β: 0.13 m/s; 95% CI: 0.03, 0.24 m/s), a smaller LAD (β: -0.29 mm; 95% CI: -0.55, -0.03 mm), and less LV mass (β:-1.46 g; 95% CI: -2.41, -0.52 g) at the age of 6 y. Among breast-fed children, duration and exclusivity were not associated with cardiovascular structures or function. Breastfeeding pattern and age at introduction of solid foods were not associated with AOD or FS. Feeding patterns in infancy may influence cardiovascular development in childhood. Further research is required to replicate these findings and to investigate whether these changes contribute to an increased risk of cardiovascular disease in later life.

  8. Feeding practices for infants and young children during and after common illness. Evidence from South Asia

    Science.gov (United States)

    Aguayo, Víctor M.

    2016-01-01

    Abstract Global evidence shows that children's growth deteriorates rapidly during/after illness if foods and feeding practices do not meet the additional nutrient requirements associated with illness/convalescence. To inform policies and programmes, we conducted a review of the literature published from 1990 to 2014 to document how children 0–23 months old are fed during/after common childhood illnesses. The review indicates that infant and young child feeding (IYCF) during common childhood illnesses is far from optimal. When sick, most children continue to be breastfed, but few are breastfed more frequently, as recommended. Restriction/withdrawal of complementary foods during illness is frequent because of children's anorexia (perceived/real), poor awareness of caregivers' about the feeding needs of sick children, traditional beliefs/behaviours and/or suboptimal counselling and support by health workers. As a result, many children are fed lower quantities of complementary foods and/or are fed less frequently when they are sick. Mothers/caregivers often turn to family/community elders and traditional/non‐qualified practitioners to seek advice on how to feed their sick children. Thus, traditional beliefs and behaviours guide the use of ‘special’ feeding practices, foods and diets for sick children. A significant proportion of mothers/caregivers turn to the primary health care system for support but receive little or no advice. Building the knowledge, skills and capacity of community health workers and primary health care practitioners to provide mothers/caregivers with accurate and timely information, counselling and support on IYCF during and after common childhood illnesses, combined with large‐scale communication programmes to address traditional beliefs and norms that may be harmful, is an urgent priority to reduce the high burden of child stunting in South Asia. PMID:26840205

  9. Validation of the Arabic Version of the Iowa Infant Feeding Attitude Scale among Lebanese Women.

    Science.gov (United States)

    Charafeddine, Lama; Tamim, Hani; Soubra, Marwa; de la Mora, Arlene; Nabulsi, Mona

    2016-05-01

    There is need in the Arab world for validated instruments that can reliably assess infant feeding attitudes among women. The 17-item Iowa Infant Feeding Attitude Scale (IIFAS) has consistently shown good reliability and validity in different cultures and the ability to predict breastfeeding intention and exclusivity. This study assessed the psychometric properties of the Arabic version of the IIFAS (IIFAS-A). After translating to classical Arabic and back-translating to English, the IIFAS-A was pilot tested among 20 women for comprehension, clarity, length, and cultural appropriateness. The IIFAS-A was then validated among 170 women enrolled in a breastfeeding promotion and support clinical trial in Lebanon. The IIFAS-A showed acceptable internal consistency reliability (Cronbach's α = 0.640), with principal components analysis revealing that it is unidimensional. The 17 items had good interitem reliabilities ranging between 0.599 and 0.665. The number of breastfed children was the only predictor of the overall IIFAS-A score in a multivariate stepwise regression model (β = 1.531, P attitudes in the Arab context. © The Author(s) 2015.

  10. Lactation and Intestinal Microbiota: How Early Diet Shapes the Infant Gut.

    Science.gov (United States)

    Goldsmith, Felicia; O'Sullivan, Aifric; Smilowitz, Jennifer T; Freeman, Samara L

    2015-12-01

    Breast milk is a multifunctional biofluid that provides nutrients along with highly diverse non-nutritive bioactive components such as antibodies, glycans, bacteria, and immunomodulatory proteins. Research over the past decade has confirmed the essential role of breast milk bioactives in the establishment a healthy intestinal microbiota within the infant. The intestinal microbiota of an exclusively breastfed baby is dominated by several species of Bifidobacteria - the most influential member of which is Bifidobacterium longum subspecies infantis (B. infantis) - and is referred to as the milk-oriented microbiome (MOM). MOM is associated with reduced risk of infection in infancy as well as a reduced risk of certain chronic illnesses in adulthood. Establishment and persistence of MOM is dependent on the selective digestion of complex sugar structures in breast milk that are otherwise indigestible to the infant by B. infantis and its relatives. This review focuses primarily on the influence of breast milk glycans and glycosylated proteins on the development of the intestinal microbiome, and how maternal phenotype may influence the development of MOM providing a framework to understand how variation in diet shapes a protective intestinal microbiome.

  11. Disappearance of cerebral cortical atrophy following replacement therapy with vitamin B12 in an infant

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    Ebru Yilmaz Keskin

    2016-03-01

    Full Text Available Vitamin B12 (cobalamin deficiency during infancy is seen most commonly in exclusively breast-fed infants born to mothers with inadequate vitamin B12 stores. In addition to megaoblastic anemia, physical, social and neuromotor retardation may be seen in affected patients. In severe cases, thrombocytopenia and neutropenia may accompany anemia mimicking leukemia or aplastic anemia. Patients may rarely develop cerebral cortical atrophy evident on neuroimaging. In this article, a 12-month-old female infant with psychomotor developmental retardation who was referred to our hospital with the initial diagnosis of leukemia due to the finding of pancytopenia is presented. Further investigations revealed severe nutritional vitamin B12 deficiency in this case. Cranial magnetic resonance imaging (MRI showed cerebral cortical atrophy. Replacement therapy with vitamin B12 resulted in marked improvement of psychomotor status, and cranial MRI performed 7 months following the diagnosis and treatment initiation revealed resolution of cortical atrophy. [Cukurova Med J 2016; 41(1.000: 152-160

  12. Human Immunodeficiency Virus type 1 in seronegative infants born to HIV-1-infected mothers

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    G Reyes-Terán

    2006-06-01

    Full Text Available Abstract Background Some individuals repeatedly exposed to Human Immunodeficiency Virus do not seroconvert and are resistant to HIV infection. Here, in a pediatric cohort of HIV seronegative infants born of HIV-infected mothers, we have studied eight non-breastfed children in whom viral DNA was detected in their PBMC. Our objective was to assess whether silent infection in these children can be explained by the presence of integrated viral DNA. Methods The presence of viral DNA was corroborated by nested PCR with primers for gag and the nef/LTR regions of HIV-1. Integration of HIV DNA into the host genome was assessed by an Alu-LTR PCR. Amplicons were sequenced and phylogenetic analyzes were done. Results HIV-1 DNA was detected in the earliest available PBMC sample from all eight infants, and two of them tested positive for HIV DNA at 2 years of age. Nested PCR resulted in the amplification of gag, nef/LTR and Alu-LTR fragments, which demostrated that HIV-1 DNA was integrated in the host cell genome. Each individual has a characteristic sequence pattern and is different from the LTR sequence of HXB2 prototype virus and other Mexican isolates. Conclusion HIV-1 DNA was observed in PBMC from HIV exposed seronegative children in this pediatric cohort.

  13. Lipid profile of different infant formulas for infants.

    Science.gov (United States)

    Mendonça, Marcio Antonio; Araújo, Wilma Maria Coelho; Borgo, Luiz Antonio; Alencar, Ernandes de Rodrigues

    2017-01-01

    Situations including premature infants, or those in which there is a rejection to breastfeeding, require the use infant formulas for total or partial replacement of human milk. The objective of this study was to determine the lipid content and to identify the lipid profile of infant formulas. Samples were collected from ten different infant formulas, used as a substitute for breast milk at the Maternal and Child Hospital of Brasilia. The human milk sample consisted of a pool of samples from 10 mature milk donors at the milk bank of the University Hospital of Brasilia. The lipid content and lipid profile of the different infant formulas and human milk were analyzed. The experiment was conducted in a randomized block design, with eleven treatments and three replicates, in triplicate. The data obtained in this study indicated significant differences between infant formulas and human milk, and among the infant formulas analyzed in relation to the percentage of total lipids and the fatty acid profile, except for the fractions of linoleic acid and linolenic acid. Regarding the percentage of polyunsaturated fatty acids in relation to the total unsaturated fatty acids, only the Soy Protein Isolate-based Infant Formula (SPIIF) and Whey Protein Extensively Hydrolyzed Infant Formula (WPEHIF) resembled human milk. It was concluded that despite the observed differences, the use of infant formulas is a viable strategy for the development of infants subjected or not to specific physiological conditions.

  14. Maternal emotion dysregulation is related to heightened mother-infant synchrony of facial affect.

    Science.gov (United States)

    Lotzin, Annett; Schiborr, Julia; Barkmann, Claus; Romer, Georg; Ramsauer, Brigitte

    2016-05-01

    A heightened synchrony between the mother's and infant's facial affect predicts adverse infant development. We know that maternal psychopathology is related to mother-infant facial affect synchrony, but it is unclear how maternal psychopathology is transmitted to mother-infant synchrony. One pathway might be maternal emotion dysregulation. We examined (a) whether maternal emotion dysregulation is positively related to facial affect synchrony and (b) whether maternal emotion dysregulation mediates the effect of maternal psychopathology on mother-infant facial affect synchrony. We observed 68 mothers with mood disorders and their 4- to 9-month-old infants in the Still-Face paradigm during two play interactions. The mother's and infant's facial affect were rated from high negative to high positive, and the degree of synchrony between the mother's and infant's facial affect was computed with a time-series analysis. Emotion dysregulation was measured with the Difficulties in Emotion Regulation Scale, and psychopathology was assessed with the Symptom Checklist-90-Revised. Higher maternal emotion dysregulation was significantly associated with higher facial affect synchrony; emotion dysregulation fully mediated the effect of maternal psychopathology on facial affect synchrony. Our findings demonstrate that maternal emotion dysregulation rather than maternal psychopathology per se places mothers and infants at risk for heightened facial affect synchrony.

  15. Factors that influence breastfeeding decisions among special supplemental nutrition program for women, infants, and children participants from Central Louisiana.

    Science.gov (United States)

    Murimi, Mary; Dodge, Candace Mire; Pope, Janet; Erickson, Dawn

    2010-04-01

    Although human milk provides optimal nutrition for infants, fewer than one third of US infants are breastfed exclusively for 6 months or more. The objectives of this study were to determine the factors that have the greatest impact on the decisions to breastfeed, and to determine the effect of formula provided by the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) on the initiation and duration of breastfeeding among WIC participants in a rural parish in central Louisiana. A cross-sectional study was done between September 2007 and March 2008 among 130 WIC participants. Approximately half (51%) of the participants reported breastfeeding their youngest child for a mean of 15.7+/-14.9 weeks, with more white mothers breastfeeding than did African-American mothers or other races (Paffect their decision to breastfeed than those who said incentives affected their decision to breastfeed (Peffective and clear education about the benefits of breastfeeding, and that this advice influenced their decision to breastfeed their children. These findings underscore the importance of emphasizing the health benefits of breastfeeding to increase initiation and duration rates among WIC participants. Copyright (c) 2010 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

  16. Occult intracranial injury in infants.

    Science.gov (United States)

    Greenes, D S; Schutzman, S A

    1998-12-01

    The objectives of this study were as follows: (1) to determine whether clinical symptoms and signs of brain injury are sensitive indicators of intracranial injury (ICI) in infants admitted with head trauma, (2) to describe the clinical characteristics of infants who have ICI in the absence of symptoms and signs of brain injury, and (3) to determine the clinical significance of those ICIs diagnosed in asymptomatic infants. We conducted a retrospective analysis of all infants younger than 2 years of age admitted to a tertiary care pediatric hospital with acute ICI during a 6(1/2)-year period. Infants were considered symptomatic if they had loss of consciousness, history of behavior change, seizures, vomiting, bulging fontanel, retinal hemorrhages, abnormal neurologic examination, depressed mental status, or irritability. All others were considered to have occult ICI. Of 101 infants studied, 19 (19%; 95% confidence interval [CI] 12%, 28%) had occult ICI. Fourteen of 52 (27%) infants younger than 6 months of age had occult ICI, compared with 5 of 34 (15%) infants 6 months to 1 year, and none of 15 (0%) infants older than 1 year. Eighteen (95%) infants with occult ICI had scalp contusion or hematoma, and 18 (95%) had skull fracture. Nine (47%) infants with occult ICI received therapy for the ICI. No infants with occult ICI (0%) (95% CI 0, 14%) required surgery or medical management for increased intracranial pressure. Only 1 subject (5%) with occult ICI had any late symptoms or complications: a brief, self-limited convulsion. We found that 19 of 101 ICIs in infants admitted with head trauma were clinically occult. All 19 occult ICIs occurred in infants younger than 12 months of age, and 18 of 19 had skull fractures. None experienced serious neurologic deterioration or required surgical intervention. Physicians cannot depend on the absence of clinical signs of brain injury to exclude ICI in infants younger than 1 year of age.

  17. SYNTHESIS AND CHARACTERIZATION OF FULLY SOLUBLE POLYPHENYLENEVINYLENE

    Institute of Scientific and Technical Information of China (English)

    Jiang-qing Pan; Zi-kuan Chen; Yang Xiao; Wei Huang

    2000-01-01

    Fully soluble poly[2-methoxy-5-(2'-ethylhexyl)-oxy)-p-phenylenevinylene] (MEH-PPV) was synthesized by the addition of molecular weight modifiers (chain stopper, free radical scavengers) to a polymerization system containing monomer, catalyst and a solvent. These PPV products synthesized in this work were characterized by IR, NMR, UV-visible spectroscopy and GPC. Results show that the Mw of polyphenylvinylene (PPV) can be controlled by the addition of chain stopper (benzyl bromide) and radical inhibitor (2,6-di-tert-butyl-4-methyl phenol). The polymerization mechanism in the presence of these additives was also discussed. A dual mechanism involving carbene for PPV polymerization was proposed.

  18. The fully differential top decay distribution

    Energy Technology Data Exchange (ETDEWEB)

    Aguilar-Saavedra, J.A. [Universidad de Granada, Departamento de Fisica Teorica y del Cosmos, Granada (Spain); Boudreau, J.; Mueller, J. [University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA (United States); Escobar, C. [CSIC-Universitat de Valencia, Instituto de Fisica Corpuscular, Paterna (Spain)

    2017-03-15

    We write down the four-dimensional fully differential decay distribution for the top quark decay t → Wb → lνb. We discuss how its eight physical parameters can be measured, either with a global fit or with the use of selected one-dimensional distributions and asymmetries. We give expressions for the top decay amplitudes for a general tbW interaction, and show how the untangled measurement of the two components of the fraction of longitudinal W bosons - those with b quark helicities of 1/2 and -1/2, respectively - could improve the precision of a global fit to the tbW vertex. (orig.)

  19. Fully Coupled FE Analyses of Buried Structures

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    James T. Baylot

    1994-01-01

    Full Text Available Current procedures for determining the response of buried structures to the effects of the detonation of buried high explosives recommend decoupling the free-field stress analysis from the structure response analysis. A fully coupled (explosive–soil structure finite element analysis procedure was developed so that the accuracies of current decoupling procedures could be evaluated. Comparisons of the results of analyses performed using this procedure with scale-model experiments indicate that this finite element procedure can be used to effectively evaluate the accuracies of the methods currently being used to decouple the free-field stress analysis from the structure response analysis.

  20. Measuring on-line compliance in ventilated infants using hot wire anemometry.

    Science.gov (United States)

    Baboolal, R; Kirpalani, H

    1990-10-01

    We investigated the validity of using tidal volume (VT) as measured by the neonatal volume monitor (NVM) to derive respiratory compliance. The NVM is a noninvasive device that measures VT by hot wire anemometry. The quotient of VT and the inflation pressure amplitude from the mechanical ventilator provided a measure of respiratory compliance. This was validated against the single breath occlusion technique in 15 infants (birth weight 0.9 to 4.4 kg). To ensure fully passive expiration, only paralyzed or sedated patients were studied. Only 12 of the 15 infants were analyzed because of limitations in the single breath technique. In three infants the flow-volume curves obtained were alinear, indicating inhomogeneity. In the 12 infants with acceptable single breath data, agreement between the two methods was excellent. Using the expired volume, r2 was .99. We conclude that the NVM can be used to obtain valid estimates of respiratory compliance on-line in intubated infants.

  1. Colic in infants.

    Science.gov (United States)

    Lucassen, Peter

    2010-02-05

    Colic in infants causes one in six families (17%) with children to consult a health professional. One systematic review of 15 community-based studies found a wide variation in prevalence, which depended on study design and method of recording. We conducted a systematic review and aimed to answer the following clinical question: What are the effects of treatments for colic in infants? We searched: Medline, Embase, The Cochrane Library, and other important databases up to September 2009 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found 27 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. In this systematic review we present information relating to the effectiveness and safety of the following interventions: advice to increase carrying, advice to reduce stimulation, casein hydrolysate milk, cranial osteopathy, crib vibrator device, focused counselling, gripe water, infant massage, low-lactose milk, simethicone, soya-based infant feeds, spinal manipulation, and whey hydrolysate milk.

  2. Milk Allergy in Infants

    Science.gov (United States)

    ... Habits for TV, Video Games, and the Internet Milk Allergy in Infants KidsHealth > For Parents > Milk Allergy ... español Alergia a la leche en bebés About Milk Allergy People of any age can have a ...

  3. Ptosis - infants and children

    Science.gov (United States)

    Blepharoptosis-children; Congenital ptosis; Eyelid drooping-children; Eyelid drooping-amblyopia; Eyelid drooping-astigmatism ... Ptosis in infants and children is often due to a problem with the muscle that raises the eyelid. A nerve problem in the eyelid can ...

  4. Chikungunya infection in infants

    Directory of Open Access Journals (Sweden)

    Maria do Carmo Menezes Bezerra Duarte

    Full Text Available Abstract Introduction: the infection of chikungunya virus presents clinical manifestations variables, particularly in infants in which may present multiple cutaneous manifestations. Description: a case series study was carried out in an analytical character of 14 infants (>28 days to < 2 years old admitted in a hospital between November 2015 and January 2016 with suspected case of chikungunya, by a specific IgM reactive serology. Patients positive for dengue fever, Zika virus, bacterial infections and other exanthematic diseases were excluded. Fever and cutaneous alterations were the most frequent clinical manifestations in 100% of the cases, followed by irritability (64.3%, vomits and arthralgia/arthritis in 35.7% each. Three children presented alterations in the cerebrospinal fluid compatible to meningitis. Anemia frequency was 85.7%. The median white blood cells count was 7.700/mm3 (2.600 to 20.300/mm3. High levels of aminotransferases were observed in three cases (230 to 450 U/L. Antibiotic therapy was indicated in 64.3% of the cases. Two infants needed opioid derivatives for analgesia while others took acetaminophen and/or dipyrone. Discussion: the study shows evident multi-systemic involvement of chikungunya infection in infants. The treatment is supportive, giving special attention to hydration, analgesia, skin care, and rational use of antibiotic therapy.

  5. Lactose intolerance in infants.

    Science.gov (United States)

    Taylor, Cathy

    Cathy Taylor describes the pathophysiology and aetiology of lactose intolerance and how to diagnose and treat it. Management of the infant by the primary health care team is discussed, with emphasis on advice and nutritional support that can be recommended to parents.

  6. Bromoderma in an infant*

    Science.gov (United States)

    Hoefel, Isadora da Rosa; Camozzato, Fernanda Oliveira; Hagemann, Laura Netto; Rhoden, Deise Louise Bohn; Kiszewski, Ana Elisa

    2016-01-01

    Bromoderma is a cutaneous eruption caused by the absorption of bromide. Clinical manifestations include acneiform and vegetative lesions. We report the case of an infant with bromoderma caused by the use of syrup for abdominal colic containing calcium bromide. The lesions regressed after discontinuation of the drug.

  7. Neuroprotection in Preterm Infants

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    R. Berger

    2015-01-01

    Full Text Available Preterm infants born before the 30th week of pregnancy are especially at risk of perinatal brain damage which is usually a result of cerebral ischemia or an ascending intrauterine infection. Prevention of preterm birth and early intervention given signs of imminent intrauterine infection can reduce the incidence of perinatal cerebral injury. It has been shown that administering magnesium intravenously to women at imminent risk of a preterm birth leads to a significant reduction in the likelihood of the infant developing cerebral palsy and motor skill dysfunction. It has also been demonstrated that delayed clamping of the umbilical cord after birth reduces the rate of brain hemorrhage among preterm infants by up to 50%. In addition, mesenchymal stem cells seem to have significant neuroprotective potential in animal experiments, as they increase the rate of regeneration of the damaged cerebral area. Clinical tests of these types of therapeutic intervention measures appear to be imminent. In the last trimester of pregnancy, the serum concentrations of estradiol and progesterone increase significantly. Preterm infants are removed abruptly from this estradiol and progesterone rich environment. It has been demonstrated in animal experiments that estradiol and progesterone protect the immature brain from hypoxic-ischemic lesions. However, this neuroprotective strategy has unfortunately not yet been subject to sufficient clinical investigation.

  8. Colic in infants

    NARCIS (Netherlands)

    Lucassen, P.L.

    2015-01-01

    INTRODUCTION: Colic in infants leads one in six families (17%) with children to consult a health professional. One systematic review of 15 community-based studies found a wide variation in prevalence, which depended on study design and method of recording. METHODS AND OUTCOMES: We conducted a system

  9. Maternal and infant sleep postpartum.

    Science.gov (United States)

    McGuire, Elizabeth

    2013-07-01

    New parents should be aware that infants' sleep is unlike that of adults and that meeting their infant's needs is likely to disrupt their own sleep. They will need to adjust their routine to manage their own sleep needs. Parental sleep patterns in the postpartum period are tied to the infant's development of a circadian sleep-wake rhythm, and the infant's feeds. Close contact with the mother and exposure to light/dark cues appear to assist in the development of the infant's circadian rhythm. The composition of breastmilk varies over the course of 24 hours and some components produced at night are likely to contribute to the infant's day/night entrainment. There is no clear evidence that using artificial feeds improves maternal sleep. Most infants need night feeds but requirements for nighttime feeds vary with the individual.

  10. Eosinophilic colitis in infants

    Directory of Open Access Journals (Sweden)

    Adriana Chebar Lozinsky

    2014-01-01

    Full Text Available OBJECTIVE: To review the literature for clinical data on infants with allergic or eosinophilic colitis. DATA SOURCE: MEDLINE search of all indexes was performed using the words ''colitis or procto-colitis and eosinophilic'' or ''colitis or proctocolitis and allergic'' between 1966 and February of 2013. All articles that described patients' characteristics were selected. DATA SYNTHESIS: A total of 770 articles were identified, of which 32 met the inclusion criteria. The 32 articles included a total of 314 infants. According to the available information, 61.6% of infants were male and 78.6% were younger than 6 months. Of the 314 patients, 49.0% were fed exclusively breast milk, 44.2% received cow's milk protein, and 6.8% received soy protein. Diarrheal stools were described in 28.3% of patients. Eosinophilia was found in 43.8% (115/263 of infants. Colonic or rectal biopsy showed infiltration by eosinophils (between 5 and 25 perhigh-power field in 89.3% (236/264 of patients. Most patients showed improvement with theremoval of the protein in cow's milk from their diet or the mother's diet. Allergy challenge tests with cow's milk protein were cited by 12 of the 32 articles (66 patients. CONCLUSIONS: Eosinophilic colitis occurs predominantly in the first six months of life and in males. Allergy to cow's milk was considered the main cause of eosinophilic colitis. Exclusion of cow'smilk from the diet of the lactating mother or from the infant's diet is generally an effective therapeutic measure.

  11. Fully 3D GPU PET reconstruction

    Energy Technology Data Exchange (ETDEWEB)

    Herraiz, J.L., E-mail: joaquin@nuclear.fis.ucm.es [Grupo de Fisica Nuclear, Departmento Fisica Atomica, Molecular y Nuclear, Universidad Complutense de Madrid (Spain); Espana, S. [Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA (United States); Cal-Gonzalez, J. [Grupo de Fisica Nuclear, Departmento Fisica Atomica, Molecular y Nuclear, Universidad Complutense de Madrid (Spain); Vaquero, J.J. [Departmento de Bioingenieria e Ingenieria Espacial, Universidad Carlos III, Madrid (Spain); Desco, M. [Departmento de Bioingenieria e Ingenieria Espacial, Universidad Carlos III, Madrid (Spain); Unidad de Medicina y Cirugia Experimental, Hospital General Universitario Gregorio Maranon, Madrid (Spain); Udias, J.M. [Grupo de Fisica Nuclear, Departmento Fisica Atomica, Molecular y Nuclear, Universidad Complutense de Madrid (Spain)

    2011-08-21

    Fully 3D iterative tomographic image reconstruction is computationally very demanding. Graphics Processing Unit (GPU) has been proposed for many years as potential accelerators in complex scientific problems, but it has not been used until the recent advances in the programmability of GPUs that the best available reconstruction codes have started to be implemented to be run on GPUs. This work presents a GPU-based fully 3D PET iterative reconstruction software. This new code may reconstruct sinogram data from several commercially available PET scanners. The most important and time-consuming parts of the code, the forward and backward projection operations, are based on an accurate model of the scanner obtained with the Monte Carlo code PeneloPET and they have been massively parallelized on the GPU. For the PET scanners considered, the GPU-based code is more than 70 times faster than a similar code running on a single core of a fast CPU, obtaining in both cases the same images. The code has been designed to be easily adapted to reconstruct sinograms from any other PET scanner, including scanner prototypes.

  12. Fully Equipped Dynamic Model of a Bus

    Directory of Open Access Journals (Sweden)

    I. Kowarska

    2014-01-01

    Full Text Available Nowadays, the time to market a new vehicle is crucial for every company as it is easier to meet the customers’ needs and expectations. However, designing a new vehicle is a long process which needs to take into account different performances. The most difficult is to predict a dynamic behavior of a vehicle especially when such a big vehicles as urban buses are considered. Therefore, there is a necessity to use a virtual model to investigate different performances. However, there is a lack of urban bus models that can fully reflect a dynamic behavior of the bus. This paper presents a fully equipped urban bus model which can be used to study a dynamic behavior of such vehicles. The model is based on innovative technique called cosimulation, which connects different modeling techniques (3D and 1D. Such a technique allows performing different analyses that require small deformations and large translations and rotations in shorter time and automatic way. The work has been carried out in a project EUREKA CHASING.

  13. Fully CMOS-compatible titanium nitride nanoantennas

    Energy Technology Data Exchange (ETDEWEB)

    Briggs, Justin A., E-mail: jabriggs@stanford.edu [Department of Applied Physics, Stanford University, 348 Via Pueblo Mall, Stanford, California 94305 (United States); Department of Materials Science and Engineering, Stanford University, 496 Lomita Mall, Stanford, California 94305 (United States); Naik, Gururaj V.; Baum, Brian K.; Dionne, Jennifer A. [Department of Materials Science and Engineering, Stanford University, 496 Lomita Mall, Stanford, California 94305 (United States); Petach, Trevor A.; Goldhaber-Gordon, David [Department of Physics, Stanford University, 382 Via Pueblo Mall, Stanford, California 94305 (United States)

    2016-02-01

    CMOS-compatible fabrication of plasmonic materials and devices will accelerate the development of integrated nanophotonics for information processing applications. Using low-temperature plasma-enhanced atomic layer deposition (PEALD), we develop a recipe for fully CMOS-compatible titanium nitride (TiN) that is plasmonic in the visible and near infrared. Films are grown on silicon, silicon dioxide, and epitaxially on magnesium oxide substrates. By optimizing the plasma exposure per growth cycle during PEALD, carbon and oxygen contamination are reduced, lowering undesirable loss. We use electron beam lithography to pattern TiN nanopillars with varying diameters on silicon in large-area arrays. In the first reported single-particle measurements on plasmonic TiN, we demonstrate size-tunable darkfield scattering spectroscopy in the visible and near infrared regimes. The optical properties of this CMOS-compatible material, combined with its high melting temperature and mechanical durability, comprise a step towards fully CMOS-integrated nanophotonic information processing.

  14. Fully CMOS-compatible titanium nitride nanoantennas

    Science.gov (United States)

    Briggs, Justin A.; Naik, Gururaj V.; Petach, Trevor A.; Baum, Brian K.; Goldhaber-Gordon, David; Dionne, Jennifer A.

    2016-02-01

    CMOS-compatible fabrication of plasmonic materials and devices will accelerate the development of integrated nanophotonics for information processing applications. Using low-temperature plasma-enhanced atomic layer deposition (PEALD), we develop a recipe for fully CMOS-compatible titanium nitride (TiN) that is plasmonic in the visible and near infrared. Films are grown on silicon, silicon dioxide, and epitaxially on magnesium oxide substrates. By optimizing the plasma exposure per growth cycle during PEALD, carbon and oxygen contamination are reduced, lowering undesirable loss. We use electron beam lithography to pattern TiN nanopillars with varying diameters on silicon in large-area arrays. In the first reported single-particle measurements on plasmonic TiN, we demonstrate size-tunable darkfield scattering spectroscopy in the visible and near infrared regimes. The optical properties of this CMOS-compatible material, combined with its high melting temperature and mechanical durability, comprise a step towards fully CMOS-integrated nanophotonic information processing.

  15. Atypical expressions of jealousy in infants of intrusive- and withdrawn-depressed mothers.

    Science.gov (United States)

    Hart, Sybil; Jones, Nancy Aaron; Field, Tiffany

    2003-01-01

    To determine whether atypical jealousy responses in infants of depressed mothers are differentiated by maternal nonoptimal interactive profiles, 12-month-old infants of intrusive-depressed and withdrawn-depressed mothers were observed with their mothers and a stranger in two contexts. In the first, infants were fully ignored in a less stressful context in which the adults focused on a picture book. In the second, infants were fully ignored in a more stressful, jealousy-inducement context, in which the adults attended to an infant-like doll. Cross-context comparisons revealed that the jealousy-inducement condition was associated with infants of intrusive-depressed mothers demonstrating greater play, and lesser proximal and distal behaviors toward their mothers. In contrast, the jealousy-inducement condition was associated with infants of withdrawn-depressed mothers directing greater proximal contacts toward the stranger. This investigation identified that as early as infancy, dysregulated expressions of jealousy are differentiated by depressed mothers' nonoptimal interactive patterns. Findings of this preliminary study call for investigative attention to this uncharted area of inquiry into mental health, and specifically, works addressing the importance of maternal characteristics to the unfolding of normative and atypical jealousy in infancy.

  16. Impact of feeding and breastfeeding practices on the nutritional status of infants in a district of Andhra Pradesh, India.

    Science.gov (United States)

    Meshram, I I; A, Laxmaiah; K, Venkaiah; N V, Brahmam G

    2012-01-01

    Infant feeding practices have a major role in determining the nutritional status of children and are associated with household socioeconomic and demographic factors. We did a cross-sectional household study to assess feeding practices of infants and young children in rural areas of Medak district, Andhra Pradesh. A total of 805 child-mother pairs were included using systematic random sampling. Age-specific feeding patterns were described using frequencies, proportions and survival analysis. Logistic regression was done with feeding practice as dependent and sociodemographic factors as independent variables. Breastfeeding was universal in the study area. Only 22% of mothers initiated breastfeeding within one hour whereas 44% initiated it within three hours after delivery. The median duration of exclusive breastfeeding was 5.5 months. Pre-lacteal use was high (44.7%). Only 41% of infants were exclusively breastfed for 6 months and 58% of infants (6-11 months) received complementary feeding at 6-9 months of age. Timely initiation of breastfeeding and exclusive breastfeeding for 6 months was significantly more likely among mothers belonging to scheduled castes and scheduled tribes (OR 0.27, 95% CI 0.10-0.76 and OR 0.24, 95% CI 0.08-0.76). Timely initiation of complementary feeding was more likely among scheduled caste and scheduled tribe communities (OR 0.24, 95% CI 0.11-0.54). Early initiation of breastfeeding (within an hour of birth) and other feeding practices were associated with community, type of family and education of mother. Efforts are needed to promote early initiation of breastfeeding, exclusive breastfeeding for 6 months and age-appropriate complementary feeding among infants. Copyright 2012, NMJI.

  17. Applying Rank Sum Ratio (RSR) to the Evaluation of Feeding Practices Behaviors, and Its Associations with Infant Health Risk in Rural Lhasa, Tibet.

    Science.gov (United States)

    Wang, Zhenjie; Dang, Shaonong; Xing, Yuan; Li, Qiang; Yan, Hong

    2015-12-01

    To evaluate the status of feeding practices and analyze the association between feeding practice and health status among Tibetan infants, a cross-sectional survey of 386 women with children aged under 24 months was conducted in rural areas surrounding Lhasa, Tibet. All participants were selected using simple random sampling and were interviewed face-to-face by trained interviewers. Mothers were interviewed to collect information on their feeding practices. A feeding practices index was created using the rank sum ratio method. Most of the infants had been or were being breastfed at the time of the interview. The feeding practices index was significantly and inversely associated with the prevalence of acute upper respiratory infection, and the odds ratio for the qualified feeding practices index vs. the non-qualified feeding practices index was 0.43 (95% confidence interval: 0.20-0.94). There were no measurable associations observed between acute upper respiratory infection, diarrhea, and the feeding practices index after controlling for selected factors. The method of rank sum ratio provides a flexible way to evaluate feeding practices and is easy to understand. Furthermore, appropriate infant feeding practices might play a protective role in Tibetan infants' health.

  18. Potential roles and clinical utility of prebiotics in newborns, infants, and children: proceedings from a global prebiotic summit meeting, New York City, June 27-28, 2008.

    Science.gov (United States)

    Sherman, Philip M; Cabana, Michael; Gibson, Glenn R; Koletzko, Berthold V; Neu, Josef; Veereman-Wauters, Gigi; Ziegler, Ekhard E; Walker, W Allan

    2009-11-01

    Initial bacterial colonization, including colonization with health-positive bacteria, such as bifidobacteria and lactobacilli, is necessary for the normal development of intestinal innate and adaptive immune defenses. The predominance of beneficial bacteria in the gut microflora of breast-fed infants is thought to be, at least in part, supported by the metabolism of the complex mixture of oligosaccharides present in human breast milk, and a more adult-type intestinal microbiota is found in formula-fed infants. Inadequate gut colonization, dysbiosis, may lead to an increased risk of infectious, allergic, and autoimmune disorders later in life. The addition of appropriate amounts of selected prebiotics to infant formulas can enhance the growth of bifidobacteria or lactobacilli in the colonic microbiota and, thereby, might produce beneficial effects. Among the substrates considered as prebiotics are the oligosaccharides inulin, fructo-oligosaccharides, galacto-oligosaccharides, and lactulose. There are some reports that such prebiotics have beneficial effects on various markers of health. For example, primary prevention trials in infants have provided promising data on prevention of infections and atopic dermatitis. Additional well-designed prospective clinical trials and mechanistic studies are needed to advance knowledge further in this promising field.

  19. Food intake during the previous 24 h as a percentage of usual intake: a marker of hypoxia in infants with bronchiolitis: an observational, prospective, multicenter study

    Directory of Open Access Journals (Sweden)

    Corrard François

    2013-01-01

    Full Text Available Abstract Background Hypoxia associated with bronchiolitis is not always easy to assess on clinical grounds alone. The aim of this study was to determine the value of food intake during the previous 24 hours (bottle and spoon feeding, as a percentage of usual intake (24h FI, as a marker of hypoxia, and to compare its diagnostic value with that of usual clinical signs. Methods In this observational, prospective, multicenter study, 18 community pediatricians, enrolled 171 infants, aged from 0 to 6 months, with bronchiolitis (rhinorrhea + dyspnea + cough + expiratory sounds. Infants with risk factors (history of prematurity, chronic heart or lung disorders, breast-fed infants, and infants having previously been treated for bronchial disorders were excluded. The 24h FI, subcostal, intercostal, supracostal retractions, nasal flaring, respiratory rate, pauses, cyanosis, rectal temperature and respiratory syncytial virus test results were noted. The highest stable value of transcutaneous oxygen saturation (SpO2 was recorded. Hypoxia was noted if SpO2 was below 95% and verified. Results 24h FI ≥ 50% was associated with a 96% likelihood of SpO2 ≥ 95% [95% CI, 91–99]. In univariate analysis, 24h FI  Conclusion In practice, the measure of 24 h FI may be useful in identifying hypoxia and deserves further study.

  20. Women's autonomy and social support and their associations with infant and young child feeding and nutritional status: community-based survey in rural Nicaragua.

    Science.gov (United States)

    Ziaei, Shirin; Contreras, Mariela; Zelaya Blandón, Elmer; Persson, Lars-Åke; Hjern, Anders; Ekström, Eva-Charlotte

    2015-08-01

    To evaluate the associations of women's autonomy and social support with infant and young child feeding practices (including consumption of highly processed snacks and sugar-sweetened beverages) and nutritional status in rural Nicaragua. Cross-sectional study. Feeding practices and children's nutritional status were evaluated according to the WHO guidelines complemented with information on highly processed snacks and sugar-sweetened beverages. Women's autonomy was assessed by a seventeen-item questionnaire covering dimensions of financial independence, household-, child-, reproductive and health-related decision making and freedom of movement. Women's social support was determined using the Duke-UNC Functional Social Support Questionnaire. The scores attained were categorized into tertiles. Los Cuatro Santos area, rural Nicaragua. A total of 1371 children 0-35 months of age. Children of women with the lowest autonomy were more likely to be exclusively breast-fed and continue to be breast-fed, while children of women with middle level of autonomy had better complementary feeding practices. Children of women with the lowest social support were more likely to consume highly processed snacks and/or sugar-sweetened beverages but also be taller. While lower levels of autonomy and social support were independently associated with some favourable feeding and nutrition outcomes, this may not indicate a causal relationship but rather that these factors reflect other matters of importance for child care.

  1. Characteristics of overweight and obesity at age two and the association with breastfeeding in Hawai'i Women, Infants, and Children (WIC) participants.

    Science.gov (United States)

    Anderson, Johanna; Hayes, Donald; Chock, Linda

    2014-12-01

    Childhood obesity is associated with many adverse health effects during childhood and is linked to an increased risk for obesity in adulthood. The objective of this study was to determine the characteristics of early childhood overweight and obesity and assess the impact of breastfeeding. Data from Hawai'i's Special Supplemental Nutrition Program for Women, Infants and Children (WIC) were analyzed for children 2 years of age born between 2005 and 2009 and their mothers. Childhood overweight and obesity was examined using a log-binomial regression model to estimate prevalence ratios. In the sample population, 12.5 % of children were overweight and 8.5 % of children were obese. Significant differences in childhood overweight and obesity were seen between breastfeeding duration and other socio-demographic groups. Children who were breastfed for 6 months or more had a lower risk of childhood obesity at age two compared to those who were never breastfed (APR 0.79, 95 % CI 0.69-0.91) with adjustment for child race/ethnicity, maternal age, trimester of prenatal care entry, maternal smoking status, and child birth weight. The prevalence of early childhood overweight and obesity is associated with shorter durations of breastfeeding. Early and continued breastfeeding support and education for mothers in the WIC program that improves duration of breastfeeding may help reduce the risk of early childhood obesity.

  2. Electron Capture in a Fully Ionized Plasma

    CERN Document Server

    Widom, A; Srivastava, Y N

    2014-01-01

    Properties of fully ionized water plasmas are discussed including plasma charge density oscillations and the screening of the Coulomb law especially in the dilute classical Debye regime. A kinetic model with two charged particle scattering events determines the transition rate per unit time for electron capture by a nucleus with the resulting nuclear transmutations. Two corrections to the recent Maiani et al. calculations are made: (i) The Debye screening length is only employed within its proper domain of validity. (ii) The WKB approximation employed by Maiani in the long De Broglie wave length limit is evidently invalid. We replace this incorrect approximation with mathematically rigorous Calogero inequalities in order to discuss the scattering wave functions. Having made these corrections, we find a verification for our previous results based on condensed matter electro-weak quantum field theory for nuclear transmutations in chemical batteries.

  3. A fully quantum model of Big Bang

    CERN Document Server

    Maydanyuk, Sergei P; Olkhovsky, Vladislav S

    2013-01-01

    In the paper the closed Friedmann-Robertson-Walker model with quantization in the presence of the positive cosmological constant and radiation is studied. For analysis of tunneling probability for birth of an asymptotically deSitter, inflationary Universe as a function of the radiation energy a new definition of a "free" wave propagating inside strong fields is proposed. On such a basis, tunneling boundary condition is corrected, penetrability and reflection concerning to the barrier are calculated in fully quantum stationary approach. For the first time non-zero interference between the incident and reflected waves has been taken into account which turns out to play important role inside cosmological potentials and could be explained by non-locality of barriers in quantum mechanics. Inside whole region of energy of radiation the tunneling probability for the birth of the inflationary Universe is found to be close to its value obtained in semiclassical approach. The reflection from the barrier is determined f...

  4. Fully Automatic Expression-Invariant Face Correspondence

    CERN Document Server

    Salazar, Augusto; Shu, Chang; Prieto, Flavio

    2012-01-01

    We consider the problem of computing accurate point-to-point correspondences among a set of human face scans with varying expressions. Our fully automatic approach does not require any manually placed markers on the scan. Instead, the approach learns the locations of a set of landmarks present in a database and uses this knowledge to automatically predict the locations of these landmarks on a newly available scan. The predicted landmarks are then used to compute point-to-point correspondences between a template model and the newly available scan. To accurately fit the expression of the template to the expression of the scan, we use as template a blendshape model. Our algorithm was tested on a database of human faces of different ethnic groups with strongly varying expressions. Experimental results show that the obtained point-to-point correspondence is both highly accurate and consistent for most of the tested 3D face models.

  5. Fully compressive tides in galaxy mergers

    CERN Document Server

    Renaud, Florent; Naab, Thorsten; Theis, Christian

    2009-01-01

    The disruptive effect of galactic tides is a textbook example of gravitational dynamics. However, depending on the shape of the potential, tides can also become fully compressive. When that is the case, they might trigger or strengthen the formation of galactic substructures (star clusters, tidal dwarf galaxies), instead of destroying them. We perform N-body simulations of interacting galaxies to quantify this effect. We demonstrate that tidal compression occurs repeatedly during a galaxy merger, independently of the specific choice of parameterization. With a model tailored to the Antennae galaxies, we show that the distribution of compressive tides matches the locations and timescales of observed substructures. After extending our study to a broad range of parameters, we conclude that neither the importance of the compressive tides (~15% of the stellar mass) nor their duration (~ 10 Myr) are strongly affected by changes in the progenitors' configurations and orbits. Moreover, we show that individual clumps ...

  6. Argentina to fully privatize state owned YPF

    Energy Technology Data Exchange (ETDEWEB)

    1992-10-05

    Argentina's Congress has voted to fully privatize state petroleum company Yacimientos Petroliferos Fiscales (YPF), a move the government expects to net at least $8 billion. Despite some political opposition, the vote was 119-10 in favor, with one abstention and opposition party members refusing to participate in the vote. Argentina's President Carlos Menem had threatened to authorize YPF privatization by decree if there was no quorum for a vote. YPF is responsible for 40% of Argentina's oil production. The country h as been self-sufficient in crude since 1982. Current production is 563,472 b/d, and proved reserves of oil and gas are valued at $7 billion.

  7. A novel fully integrated handheld gamma camera

    Energy Technology Data Exchange (ETDEWEB)

    Massari, R.; Ucci, A.; Campisi, C. [Biostructure and Bioimaging Institute (IBB), National Research Council of Italy (CNR), Rome (Italy); Scopinaro, F. [University of Rome “La Sapienza”, S. Andrea Hospital, Rome (Italy); Soluri, A., E-mail: alessandro.soluri@ibb.cnr.it [Biostructure and Bioimaging Institute (IBB), National Research Council of Italy (CNR), Rome (Italy)

    2016-10-01

    In this paper, we present an innovative, fully integrated handheld gamma camera, namely designed to gather in the same device the gamma ray detector with the display and the embedded computing system. The low power consumption allows the prototype to be battery operated. To be useful in radioguided surgery, an intraoperative gamma camera must be very easy to handle since it must be moved to find a suitable view. Consequently, we have developed the first prototype of a fully integrated, compact and lightweight gamma camera for radiopharmaceuticals fast imaging. The device can operate without cables across the sterile field, so it may be easily used in the operating theater for radioguided surgery. The prototype proposed consists of a Silicon Photomultiplier (SiPM) array coupled with a proprietary scintillation structure based on CsI(Tl) crystals. To read the SiPM output signals, we have developed a very low power readout electronics and a dedicated analog to digital conversion system. One of the most critical aspects we faced designing the prototype was the low power consumption, which is mandatory to develop a battery operated device. We have applied this detection device in the lymphoscintigraphy technique (sentinel lymph node mapping) comparing the results obtained with those of a commercial gamma camera (Philips SKYLight). The results obtained confirm a rapid response of the device and an adequate spatial resolution for the use in the scintigraphic imaging. This work confirms the feasibility of a small gamma camera with an integrated display. This device is designed for radioguided surgery and small organ imaging, but it could be easily combined into surgical navigation systems.

  8. Newborn predictors of infant irritability.

    Science.gov (United States)

    Keefe, M R; Froese-Fretz, A; Kotzer, A M

    1998-01-01

    To identify newborn infant behaviors that may predict infant irritability, commonly referred to as colic. A prospective, correlational design, with data collection occurring the first 4 days of life and again at 1 month of age. This study was conducted in a private hospital in a large metropolitan city in the Midwest. Sixty infants who were at low risk and full term and whose weight was appropriate for gestational age were recruited during their postpartum hospital stay. Infants with congenital anomalies, signs of illness, or high-risk factors were excluded from the study. During infants' 1-4-day hospital stays, their crying was assessed and reported by the nurses, and a Neonatal Behavioral Assessment Scale was completed on each infant. At 1 month of age, irritability was measured using the Fussiness Rating Scale. Only two components of the Neonatal Behavioral Assessment Scale were related to development of colic or infant irritability at 1 month of age. These were the cluster of variables representing motor activity and the Neonatal Behavioral Assessment Scale supplemental item measuring the persistence necessary on the part of the examiner to get the infant to attend to stimuli presented. The infants who were classified by parents as irritable at 1 month of age were more active and more attentive to stimuli in the first few days of life. Of interest was that the newborn nursery nurses cry ratings were not related to the later development of colic in these infants. Active infants who are sensitive to stimuli may be predisposed to infant irritability; however, further work is needed to understand the relationships of these infant characteristics to the human interactions and physical environments they encounter

  9. Brain tumors in infants

    Directory of Open Access Journals (Sweden)

    Seyyed Mohammad Ghodsi

    2015-01-01

    Full Text Available Background: Brain tumors in infants have different clinical presentations, anatomical distribution, histopathological diagnosis, and clinical prognosis compared with older children. Materials and Methods: A retrospective analysis was done in patients <12 months old who were operated on for primary brain tumor in Children's Hospital Medical Center since 2008 to 2014. Results: Thirty-one infants, 20 males and 11 females, with the mean age of 7.13 months (0.5–12 were enrolled. There were 16 supratentorial and 15 infratentorial tumors. The presenting symptoms included increased head circumference (16; bulge fontanel (15; vomiting (15; developmental regression (11; sunset eye (7; seizure (4; loss of consciousness (4; irritability (3; nystagmus (2; visual loss (2; hemiparesis (2; torticollis (2; VI palsy (3; VII, IX, X nerve palsy (each 2; and ptosis (1. Gross total and subtotal resection were performed in 19 and 11 cases, respectively. Fourteen patients needed external ventricular drainage in the perioperative period, from whom four infants required a ventriculoperitoneal shunt. One patient underwent ventriculoperitoneal shunting without tumor resection. The most common histological diagnoses were primitive neuroectodermal tumor (7, followed by anaplastic ependymoma (6 and grade II ependymoma. The rate of 30-day mortality was 19.3%. Eighteen patients are now well-controlled with or without adjuvant therapy (overall survival; 58%, from whom 13 cases are tumor free (disease free survival; 41.9%, 3 cases have residual masses with fixed or decreased size (progression-free survival; 9.6%, and 2 cases are still on chemotherapy. Conclusion: Brain tumors in infants should be treated with surgical resection, followed by chemotherapy when necessary.

  10. Energy conservation in infants.

    Science.gov (United States)

    Blass, Elliott

    2015-08-01

    Energy acquisition through suckling has been widely studied in rat and human infants. Processes mediating energy conservation, however, have not received the attention that they deserve. This essay, in honor of Professor Jerry Hogan, discusses parallel behaviors used by rat and human mothers to minimize energy loss in their offspring. Parallel mechanisms underlying energy preservation have been identified in rats and humans, suggesting phylogenetic conservation and possibly continuity. This article is part of a Special Issue entitled: In Honor of Jerry Hogan.

  11. Infant-Directed Speech Drives Social Preferences in 5-Month-Old Infants

    Science.gov (United States)

    Schachner, Adena; Hannon, Erin E.

    2011-01-01

    Adults across cultures speak to infants in a specific infant-directed manner. We asked whether infants use this manner of speech (infant- or adult-directed) to guide their subsequent visual preferences for social partners. We found that 5-month-old infants encode an individuals' use of infant-directed speech and adult-directed speech, and use this…

  12. Growth of HIV-Exposed Uninfected Infants in the First 6 Months of Life in South Africa: The IeDEA-SA Collaboration.

    Directory of Open Access Journals (Sweden)

    Erna Morden

    Full Text Available HIV-exposed uninfected (HEU infants are a growing population in sub-Saharan Africa especially with the increasing coverage of more effective prevention of mother-to-child transmission (PMTCT antiretroviral therapy regimens. This study describes the characteristics of South African HEU infants, investigates factors impacting birth weight and assesses their growth within the first 28 weeks of life.This is a retrospective cohort based on routine clinical data from two South African PMTCT programmes. Data were collected between 2007 and 2013. Linear regression assessed factors affecting birth weight-for-age z-scores (WAZ while growth (longitudinal WAZ was assessed using mixed effects models.We assessed the growth of 2621 HEU infants (median birth WAZ was -0.65 (IQR -1.46; 0.0 and 51% were male. The feeding modalities practised were as follows: 0.5% exclusive breastfeeding, 7.9% breastfeeding with unknown exclusivity, 0.08% mixed breastfeeding and 89.2% formula feeding. Mothers with CD4 <200 cells/μl delivered infants with a lower birth WAZ (adjusted ß -0.253 [95% CI -0.043; -0.072], p = 0.006 compared to mothers with aCD4 ≥500 cells/μl. Similarly, mothers who did not receive antiretroviral drugs delivered infants with a lower birth WAZ (adjusted ß -0.39 [95% CI -0.67; -0.11], p = 0.007 compared to mothers who received antenatal antiretrovirals. Infants with a birth weight <2 500g (ß 0.070 [95% CI 0.061; 0.078], p <0.0001 experienced faster growth within the first 28 weeks of life compared to infants with a birth weight ≥2 500g. Infants with any breastfeeding exposure experienced slower longitudinal growth compared to formula fed infants (adjusted ß -0.012 [95% CI 0.021; -0.003], p = 0.011.Less severe maternal disease and the use of antiretrovirals positively impacts birth weight in this cohort of South African HEU infants. Formula feeding was common with breastfed infants experiencing marginally slower longitudinal growth.

  13. Effects of postnatal interventions for the reduction of vertical HIV transmission on infant growth and non-HIV infections: a systematic review

    Directory of Open Access Journals (Sweden)

    Moleen Zunza

    2013-12-01

    showed that breastfeeding tended to be protective against malnutrition (RR=0.63; 95% CI=0.36 to 1.12. We found no statistically significant differences in the rates of non-HIV infections or malnutrition between breast-fed infants in the extended and short-course ARV prophylaxis groups. Conclusions: Low to moderate quality evidence suggests breastfeeding may improve growth and non-HIV infection outcomes of HIV-exposed infants. Extended ARV prophylaxis does not appear to increase the risk for HIV-exposed infants for adverse growth or non-HIV infections compared to short-course ARV prophylaxis.

  14. Associations of infant feeding practices and picky eating behaviors of preschool children.

    Science.gov (United States)

    Shim, Jae Eun; Kim, Juhee; Mathai, Rose Ann

    2011-09-01

    Picky eating behaviors are prevalent during childhood and are often linked to nutritional problems. However, information on the determinants of picky eating behaviors during infancy, when food acceptance patterns develop, is scarce. This study was conducted to evaluate the impact of infant feeding practices on the development of picky eating behaviors during preschool years. Baseline survey data from the Synergistic Theory and Research on Obesity and Nutrition Group Kids (STRONG Kids) program were used for this retrospective data analysis. Primary caregiver-child dyads were recruited from child-care centers in Eastern Illinois between February and July of 2009. A total of 129 self-reported responses from mothers of preschool-aged children were analyzed. Logistic regression was used to evaluate the association between infant feeding practices and picky eating behaviors. Children who were introduced to complementary foods before 6 months of age had 2.5 times higher odds of developing food neophobia and limited variety of foods (95% confidence interval [CI]: 1.01 to 5.93 and 1.06 to 5.73, respectively). Children who were breastfed exclusively for 6 months had lower odds of developing a preference for specific food-preparation methods by 78% (95% CI: 19% to 94%), food rejection by 81% (95% CI: 31% to 94%), and food neophobia by 75% (95% CI: 11% to 93%). Breastfeeding and introduction of complementary foods after 6 months of age reduced the odds of picky eating during early childhood. This study documents an association between infant-feeding practices and the development of picky eating behaviors in early childhood.

  15. "I pick you": the impact of fairness and race on infants' selection of social partners.

    Science.gov (United States)

    Burns, Monica P; Sommerville, Jessica A

    2014-01-01

    By 15 months of age infants are sensitive to violations of fairness norms as assessed via their enhanced visual attention to unfair versus fair outcomes in violation-of-expectation paradigms. The current study investigated whether 15-month-old infants select social partners on the basis of prior fair versus unfair behavior, and whether infants integrate social selections on the basis of fairness with the race of the distributors and recipients involved in the exchange. Experiment 1 demonstrated that after witnessing one adult distribute toys to two recipients fairly (2:2 distribution), and another adult distribute toys to two recipients unfairly (1:3 distribution), Caucasian infants selected fair over unfair distributors when both distributors were Caucasian; however, this preference was not present when the fair actor was Asian and the unfair actor was Caucasian. In Experiment 2, when fairness, the race of the distributor, and the race of the recipients were fully crossed, Caucasian infants' social selections varied as a function of the race of the recipient advantaged by the unfair distributor. Specifically, infants were more likely to select the fair distributor when the unfair recipient advantaged the Asian (versus the Caucasian) recipient. These findings provide evidence that infants select social partners on the basis of prior fair behavior and that infants also take into account the race of distributors and recipients when making their social selections.

  16. High protein pre-term infant formula: effect on nutrient balance, metabolic status and growth.

    Science.gov (United States)

    Cooke, Richard; Embleton, Nick; Rigo, Jacques; Carrie, Annelise; Haschke, Ferdinand; Ziegler, Ekhard

    2006-02-01

    Several lines of evidence suggest that formula with protein content of 3.0 g/100 kcal does not fully meet the protein needs of very-low-birth weight infants. Our purpose was to compare nitrogen balance, metabolic status and growth in infants fed a standard (3.0 g/100 kcal; RegPro) and high (3.6 g/100 kcal; HiPro) protein infant formula. Infants were fed both formulas, each formula for one week in balanced cross-over design. Metabolic status was monitored throughout. Nutrient balance and plasma amino acids were determined at the end of each week. Data were analysed using a linear mixed model. Eighteen infants were studied. Nine infants received the RegPro and nine received HiPro formula first. Nitrogen intake, absorption and retention were greater with the HiPro formula. None of the infants developed uremia or metabolic acidosis but retinol-binding-protein and weight gain were greater with the HiPro formula. Increased protein accretion paralleled by better weight gain without evidence of metabolic stress indicates that a formula with a protein content of 3.6 g/100 kcal better meets protein needs in these rapidly-growing infants. Further studies are needed to determine whether these short-term outcomes will be translated into long-term benefits.

  17. Engineering aspects of a fully mirrored endoscope

    Energy Technology Data Exchange (ETDEWEB)

    Terra, A., E-mail: a.terra@fz-juelich.de [Institute for Energy and Climate Research IEK-4 (Plasma Physics), Forschungszentrum Jülich GmbH, Assoc. EURATOM-FZJ, Member of the Trilateral Euregio Cluster, D-52425 Jülich (Germany); Huber, A.; Schweer, B.; Mertens, Ph. [Institute for Energy and Climate Research IEK-4 (Plasma Physics), Forschungszentrum Jülich GmbH, Assoc. EURATOM-FZJ, Member of the Trilateral Euregio Cluster, D-52425 Jülich (Germany); Arnoux, G.; Balshaw, N. [Euratom-CCFE Fusion Association, Culham Science Centre, Abingdon, OX14 3DB (United Kingdom); Brezinsek, S. [Institute for Energy and Climate Research IEK-4 (Plasma Physics), Forschungszentrum Jülich GmbH, Assoc. EURATOM-FZJ, Member of the Trilateral Euregio Cluster, D-52425 Jülich (Germany); Egner, S.; Hartl, M.; Kampf, D. [Kayser-Threde GmbH, D-81379 Munich (Germany); Klammer, J. [KRP-Mechatec Engineering GbR, D-85748 Garching (Germany); Lambertz, H.T. [Institute for Energy and Climate Research IEK-4 (Plasma Physics), Forschungszentrum Jülich GmbH, Assoc. EURATOM-FZJ, Member of the Trilateral Euregio Cluster, D-52425 Jülich (Germany); Morlock, C.; Murari, A. [EFDA-CSU, D-85748 Garching (Germany); Reindl, M. [KRP-Mechatec Engineering GbR, D-85748 Garching (Germany); Sanders, S. [Euratom-CCFE Fusion Association, Culham Science Centre, Abingdon, OX14 3DB (United Kingdom); Sergienko, G. [Institute for Energy and Climate Research IEK-4 (Plasma Physics), Forschungszentrum Jülich GmbH, Assoc. EURATOM-FZJ, Member of the Trilateral Euregio Cluster, D-52425 Jülich (Germany); Spencer, G. [Euratom-CCFE Fusion Association, Culham Science Centre, Abingdon, OX14 3DB (United Kingdom); and others

    2013-10-15

    Highlights: ► Replacement of JET diagnostics to match the new ITER-like Wall. ► The endoscope test ITER-like design with only mirror based optics. ► Withstanding and diagnostic capability during Plasma operation and disruptions. ► Engineering process from design to installation and procurement. -- Abstract: The development of optical diagnostics, like endoscopes, compatible with the ITER environment (metallic plasma facing components, neutron proof optics, etc.) is a challenge, but current tokamaks such as JET provide opportunities to test fully working concepts. This paper describes the engineering aspects of a fully mirrored endoscope that has recently been designed, procured and installed on JET. The system must operate in a very strict environment with high temperature, high magnetic fields up to B = 4 T and rapid field variations (∂B/∂t ∼ 100 T/s) that induce high stresses due to eddy currents in the front mirror assembly. It must be designed to withstand high mechanical loads especially during disruptions, which lead to acceleration of about 7 g at 14 Hz. For the JET endoscope, when the plasma thermal loading, direct and indirect, was added to the assumed disruption loads, the reserve factor, defined as a ratio of yield strength over summed up von Mises stresses, was close to 1 for the mirror components. To ensure reliable operation, several analyses were performed to evaluate the thermo-mechanical performance of the endoscope and a final validation was obtained from mechanical and thermal tests, before the system's final installation in May 2011. During the tests, stability of the field of view angle variation was kept below 1° despite the high thermal gradient on endoscope head (∂T/∂x ∼ 500 K/m). In parallel, to ensure long time operation and to prevent undesirable performance degradation, a shutter system was also implemented in order to reduce impurity deposition on in-vessel mirrors but also to allow in situ transmission

  18. Fully 3D refraction correction dosimetry system

    Science.gov (United States)

    Manjappa, Rakesh; Sharath Makki, S.; Kumar, Rajesh; Mohan Vasu, Ram; Kanhirodan, Rajan

    2016-02-01

    The irradiation of selective regions in a polymer gel dosimeter results in an increase in optical density and refractive index (RI) at those regions. An optical tomography-based dosimeter depends on rayline path through the dosimeter to estimate and reconstruct the dose distribution. The refraction of light passing through a dose region results in artefacts in the reconstructed images. These refraction errors are dependant on the scanning geometry and collection optics. We developed a fully 3D image reconstruction algorithm, algebraic reconstruction technique-refraction correction (ART-rc) that corrects for the refractive index mismatches present in a gel dosimeter scanner not only at the boundary, but also for any rayline refraction due to multiple dose regions inside the dosimeter. In this study, simulation and experimental studies have been carried out to reconstruct a 3D dose volume using 2D CCD measurements taken for various views. The study also focuses on the effectiveness of using different refractive-index matching media surrounding the gel dosimeter. Since the optical density is assumed to be low for a dosimeter, the filtered backprojection is routinely used for reconstruction. We carry out the reconstructions using conventional algebraic reconstruction (ART) and refractive index corrected ART (ART-rc) algorithms. The reconstructions based on FDK algorithm for cone-beam tomography has also been carried out for comparison. Line scanners and point detectors, are used to obtain reconstructions plane by plane. The rays passing through dose region with a RI mismatch does not reach the detector in the same plane depending on the angle of incidence and RI. In the fully 3D scanning setup using 2D array detectors, light rays that undergo refraction are still collected and hence can still be accounted for in the reconstruction algorithm. It is found that, for the central region of the dosimeter, the usable radius using ART-rc algorithm with water as RI matched

  19. Fully 3D refraction correction dosimetry system.

    Science.gov (United States)

    Manjappa, Rakesh; Makki, S Sharath; Kumar, Rajesh; Vasu, Ram Mohan; Kanhirodan, Rajan

    2016-02-21

    The irradiation of selective regions in a polymer gel dosimeter results in an increase in optical density and refractive index (RI) at those regions. An optical tomography-based dosimeter depends on rayline path through the dosimeter to estimate and reconstruct the dose distribution. The refraction of light passing through a dose region results in artefacts in the reconstructed images. These refraction errors are dependant on the scanning geometry and collection optics. We developed a fully 3D image reconstruction algorithm, algebraic reconstruction technique-refraction correction (ART-rc) that corrects for the refractive index mismatches present in a gel dosimeter scanner not only at the boundary, but also for any rayline refraction due to multiple dose regions inside the dosimeter. In this study, simulation and experimental studies have been carried out to reconstruct a 3D dose volume using 2D CCD measurements taken for various views. The study also focuses on the effectiveness of using different refractive-index matching media surrounding the gel dosimeter. Since the optical density is assumed to be low for a dosimeter, the filtered backprojection is routinely used for reconstruction. We carry out the reconstructions using conventional algebraic reconstruction (ART) and refractive index corrected ART (ART-rc) algorithms. The reconstructions based on FDK algorithm for cone-beam tomography has also been carried out for comparison. Line scanners and point detectors, are used to obtain reconstructions plane by plane. The rays passing through dose region with a RI mismatch does not reach the detector in the same plane depending on the angle of incidence and RI. In the fully 3D scanning setup using 2D array detectors, light rays that undergo refraction are still collected and hence can still be accounted for in the reconstruction algorithm. It is found that, for the central region of the dosimeter, the usable radius using ART-rc algorithm with water as RI matched

  20. Wearable Sensor Systems for Infants

    OpenAIRE

    Zhihua Zhu; Tao Liu; Guangyi Li; Tong Li; Yoshio Inoue

    2015-01-01

    Continuous health status monitoring of infants is achieved with the development and fusion of wearable sensing technologies, wireless communication techniques and a low energy-consumption microprocessor with high performance data processing algorithms. As a clinical tool applied in the constant monitoring of physiological parameters of infants, wearable sensor systems for infants are able to transmit the information obtained inside an infant’s body to clinicians or parents. Moreover, such sys...

  1. Population level of microbiota in colon of brestfed infants with acute colienteritis

    Directory of Open Access Journals (Sweden)

    D. V. Rotar

    2017-06-01

    Full Text Available Introduction: Despite the undeniable successes in the study of etiology and pathogenesis of acute intestinal infections in children made in recent decades, unfortunately, its’ result does not guarantee clear determination of etiology and mechanisms of development of the disease. This makes impossible to conduct a successful therapy and prevention. Aim: To determine the quantitative changes of microbiome in colon cavity in breastfed infants suffering from colienteritis. Material and methods: Content of colon cavity of 48 children (one to six months old suffered from colienteritis, which was studied with microbiological examination (control group – 35 samples of colon content of practically healthy children. Results: It was revealed that population level of Bifidobacteria in colon cavity in breastfed infants suffering from colienteritis reaches 10.87±0.79 lg CFU/g, Lactobacilli is lower by 12.29 %, Bacteroides – 51.39 %, Escherichia - by 36.39 %. This leads to the contamination of colon with pathogenic E. coli Hly+ in 27.08 % (7.79±0.27 lg CFU/g. Smaller (6.50±0.22 lg CFU/g population level is found in enteropathogenic Escherichia that contaminate biotope in 29.17 % of patients. There is experiencing elevation of population level of Staphylococci by 2.10 times and colonization of the biotope by pathogenic Escherichia (E. coli Hly+, EPEC and conditionally pathogenic Enterobacteria (Proteus spp., C. diversus, Peptococus. The results demonstrated that in majority of sick children there is formation of dysbacteriosis of I stage, and in other one (35.41 % - II-III stages. Conclusions: Acute colienteritis in one to six months old children, who are bestfeded, develops on the background of prevailing colon dysbiosis of I – III stages. This disturbancy is formed by reducing the number of Bifidobacteria and Lactobacilli and the contamination of colon with E. coli Hly +, enteropathogenic Escherichia and C. diversus, Proteus spp., Peptococi

  2. Fully Mechanically Controlled Automated Electron Microscopic Tomography

    Science.gov (United States)

    Liu, Jinxin; Li, Hongchang; Zhang, Lei; Rames, Matthew; Zhang, Meng; Yu, Yadong; Peng, Bo; Celis, César Díaz; Xu, April; Zou, Qin; Yang, Xu; Chen, Xuefeng; Ren, Gang

    2016-07-01

    Knowledge of three-dimensional (3D) structures of each individual particles of asymmetric and flexible proteins is essential in understanding those proteins’ functions; but their structures are difficult to determine. Electron tomography (ET) provides a tool for imaging a single and unique biological object from a series of tilted angles, but it is challenging to image a single protein for three-dimensional (3D) reconstruction due to the imperfect mechanical control capability of the specimen goniometer under both a medium to high magnification (approximately 50,000–160,000×) and an optimized beam coherence condition. Here, we report a fully mechanical control method for automating ET data acquisition without using beam tilt/shift processes. This method could reduce the accumulation of beam tilt/shift that used to compensate the error from the mechanical control, but downgraded the beam coherence. Our method was developed by minimizing the error of the target object center during the tilting process through a closed-loop proportional-integral (PI) control algorithm. The validations by both negative staining (NS) and cryo-electron microscopy (cryo-EM) suggest that this method has a comparable capability to other ET methods in tracking target proteins while maintaining optimized beam coherence conditions for imaging.

  3. Fully printed flexible carbon nanotube photodetectors

    Science.gov (United States)

    Zhang, Suoming; Cai, Le; Wang, Tongyu; Miao, Jinshui; Sepúlveda, Nelson; Wang, Chuan

    2017-03-01

    Here, we report fully printed flexible photodetectors based on single-wall carbon nanotubes and the study of their electrical characteristics under laser illumination. Due to the photothermal effect and the use of high purity semiconducting carbon nanotubes, the devices exhibit gate-voltage-dependent photoresponse with the positive photocurrent or semiconductor-like behavior (conductivity increases at elevated temperatures) under positive gate biases and the negative photocurrent or metal-like behavior (conductivity decreases at elevated temperatures) under negative gate biases. Mechanism for such photoresponse is attributed to the different temperature dependencies of carrier concentration and carrier mobility, which are two competing factors that ultimately determine the photothermal effect-based photoresponse. The photodetectors built on the polyimide substrate also exhibit superior mechanical compliance and stable photoresponse after thousands of bending cycles down to a curvature radius as small as 3 mm. Furthermore, due to the low thermal conductivity of the plastic substrate, the devices show up to 6.5 fold improvement in responsivity compared to the devices built on the silicon substrate. The results presented here provide a viable path to low cost and high performance flexible photodetectors fabricated entirely by the printing process.

  4. A fully covariant description of CMB anisotropies

    CERN Document Server

    Dunsby, P K S

    1997-01-01

    Starting from the exact non-linear description of matter and radiation, a fully covariant and gauge-invariant formula for the observed temperature anisotropy of the cosmic microwave background (CBR) radiation, expressed in terms of the electric ($E_{ab}$) and magnetic ($H_{ab}$) parts of the Weyl tensor, is obtained by integrating photon geodesics from last scattering to the point of observation today. This improves and extends earlier work by Russ et al where a similar formula was obtained by taking first order variations of the redshift. In the case of scalar (density) perturbations, $E_{ab}$ is related to the harmonic components of the gravitational potential $\\Phi_k$ and the usual dominant Sachs-Wolfe contribution $\\delta T_R/\\bar{T}_R\\sim\\Phi_k$ to the temperature anisotropy is recovered, together with contributions due to the time variation of the potential (Rees-Sciama effect), entropy and velocity perturbations at last scattering and a pressure suppression term important in low density universes. We a...

  5. Fully inkjet-printed microwave passive electronics

    KAUST Repository

    Mckerricher, Garret

    2017-01-30

    Fully inkjet-printed three-dimensional (3D) objects with integrated metal provide exciting possibilities for on-demand fabrication of radio frequency electronics such as inductors, capacitors, and filters. To date, there have been several reports of printed radio frequency components metallized via the use of plating solutions, sputtering, and low-conductivity pastes. These metallization techniques require rather complex fabrication, and do not provide an easily integrated or versatile process. This work utilizes a novel silver ink cured with a low-cost infrared lamp at only 80 °C, and achieves a high conductivity of 1×107 S m−1. By inkjet printing the infrared-cured silver together with a commercial 3D inkjet ultraviolet-cured acrylic dielectric, a multilayer process is demonstrated. By using a smoothing technique, both the conductive ink and dielectric provide surface roughness values of <500 nm. A radio frequency inductor and capacitor exhibit state-of-the-art quality factors of 8 and 20, respectively, and match well with electromagnetic simulations. These components are implemented in a lumped element radio frequency filter with an impressive insertion loss of 0.8 dB at 1 GHz, proving the utility of the process for sensitive radio frequency applications.

  6. Quantum Optimization of Fully Connected Spin Glasses

    Science.gov (United States)

    Venturelli, Davide; Mandrà, Salvatore; Knysh, Sergey; O'Gorman, Bryan; Biswas, Rupak; Smelyanskiy, Vadim

    2015-07-01

    Many NP-hard problems can be seen as the task of finding a ground state of a disordered highly connected Ising spin glass. If solutions are sought by means of quantum annealing, it is often necessary to represent those graphs in the annealer's hardware by means of the graph-minor embedding technique, generating a final Hamiltonian consisting of coupled chains of ferromagnetically bound spins, whose binding energy is a free parameter. In order to investigate the effect of embedding on problems of interest, the fully connected Sherrington-Kirkpatrick model with random ±1 couplings is programmed on the D-Wave TwoTM annealer using up to 270 qubits interacting on a Chimera-type graph. We present the best embedding prescriptions for encoding the Sherrington-Kirkpatrick problem in the Chimera graph. The results indicate that the optimal choice of embedding parameters could be associated with the emergence of the spin-glass phase of the embedded problem, whose presence was previously uncertain. This optimal parameter setting allows the performance of the quantum annealer to compete with (and potentially outperform, in the absence of analog control errors) optimized simulated annealing algorithms.

  7. Quantum Optimization of Fully Connected Spin Glasses

    Directory of Open Access Journals (Sweden)

    Davide Venturelli

    2015-09-01

    Full Text Available Many NP-hard problems can be seen as the task of finding a ground state of a disordered highly connected Ising spin glass. If solutions are sought by means of quantum annealing, it is often necessary to represent those graphs in the annealer’s hardware by means of the graph-minor embedding technique, generating a final Hamiltonian consisting of coupled chains of ferromagnetically bound spins, whose binding energy is a free parameter. In order to investigate the effect of embedding on problems of interest, the fully connected Sherrington-Kirkpatrick model with random ±1 couplings is programmed on the D-Wave Two^{TM} annealer using up to 270 qubits interacting on a Chimera-type graph. We present the best embedding prescriptions for encoding the Sherrington-Kirkpatrick problem in the Chimera graph. The results indicate that the optimal choice of embedding parameters could be associated with the emergence of the spin-glass phase of the embedded problem, whose presence was previously uncertain. This optimal parameter setting allows the performance of the quantum annealer to compete with (and potentially outperform, in the absence of analog control errors optimized simulated annealing algorithms.

  8. Fully additive copper metallization on BCB

    Energy Technology Data Exchange (ETDEWEB)

    Stolle, T. [FhG-IZM Berlin (Germany); Schwencke, B.; Reichl, H.

    2000-07-01

    A fully additive copper metallization process on benzocyclobutene cyclotene trademark (BCB) has been investigated for application in MCM-D technology. The process consists of surface pretreatment of the BCB basic layer by reactive ion etching (RIE), spin-coating and photopatterning of an organic seed layer by broad-band I-line photolithography followed by developing and activation steps. The metallization of the seed patterns is performed by a 2-step process by means of electroless copper baths. A height of about 5 {mu}m selectively deposited copper can be achieved. The electrical conductivity of patterns is in the range of 80% - 85% of the bulk conductivity of pure copper. Adhesive strength tests during accelerated aging show good adhesion of copper to the BCB surface, which is influenced by RIE pretreatment, exposure dose and thermal load. Shear experiments performed with optimal treated 200 x 200 {mu}m bumps show shear forces > 150 cN. Design rules have to take into account the lateral growth of copper patterns, which is nearly equal to the vertical growth. Real spaces of {>=} 30 {mu}m between copper lines are possible. The process is considered as a low cost technology because of replacing of sputter technique, few process steps and waste reduction. (orig.)

  9. The first LHC sector is fully interconnected

    CERN Multimedia

    2006-01-01

    Sector 7-8 is the first sector of the LHC to become fully operational. All the magnets, cryogenic line, vacuum chambers and services are interconnected. The cool down of this sector can soon commence. LHC project leader Lyn Evans, the teams from CERN's AT/MCS, AT/VAC and AT/MEL groups, and the members of the IEG consortium celebrate the completion of the first LHC sector. The 10th of November was a red letter day for the LHC accelerator teams, marking the completion of the first sector of the machine. The magnets of sector 7-8, together with the cryogenic line, the vacuum chambers and the distribution feedboxes (DFBs) are now all completely interconnected. Sector 7-8 has thus been closed and is the first LHC sector to become operational. The interconnection work required several thousand electrical, cryogenic and insulating connections to be made on the 210 interfaces between the magnets in the arc, the 30 interfaces between the special magnets and the interfaces with the cryogenic line. 'This represent...

  10. Feeding patterns and diet -- babies and infants

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000712.htm Feeding patterns and diet - babies and infants To use ... prevent childhood obesity Alternative names Babies and infants - feeding; Diet - age appropriate - babies and infants; Breastfeeding - babies ...

  11. Sudden Infant Death Syndrome: Facts for Caregivers.

    Science.gov (United States)

    Texas Child Care, 2000

    2000-01-01

    Presents risk factors and prevention measures related to Sudden Infant Death Syndrome. Offers infant sleep recommendations and five discussion questions to test knowledge of Sudden Infant Death Syndrome. (DLH)

  12. Know Concentration Before Giving Acetaminophen to Infants

    Science.gov (United States)

    ... For Consumers Home For Consumers Consumer Updates Know Concentration Before Giving Acetaminophen to Infants Share Tweet Linkedin ... infants has only been available in a stronger concentration that doesn’t require giving the infants as ...

  13. Infant Sleep Positioners Pose Suffocation Risk

    Science.gov (United States)

    ... For Consumers Home For Consumers Consumer Updates Infant Sleep Positioners Pose Suffocation Risk Share Tweet Linkedin Pin ... sharing options Linkedin Pin it Email Print Infant Sleep Positioner Example See more images of Infant Sleep ...

  14. Infant Massage: Understand This Soothing Therapy

    Science.gov (United States)

    ... Understand when and how to give an infant massage. By Mayo Clinic Staff Infant massage is a way for you to gently nurture ... Find out about the possible benefits of infant massage and know how to get started. Research suggests ...

  15. Infant Development: Birth to 3 Months

    Science.gov (United States)

    Healthy Lifestyle Infant and toddler health Infant development begins at birth. Consider major infant development milestones from birth to 3 months — and know what to do when something's not right. By ...

  16. A community-based iron supplementation program, "Iron-Like Turkey", and the following prevalence of anemia among infants aged 12-23 months.

    Science.gov (United States)

    Yalçın, S Songül; Tezel, Başak; Yurdakök, Kadriye; Pekcan, Gülden; Ozbaş, Sema; Köksal, Eda; Tunç, Bahattin; Sahinli, Selvi; Altunsu, A Tanju; Köse, M Rifat; Buzgan, Turan; Akdağ, Recep

    2013-01-01

    During the second year of the "Iron-like Turkey" Project, in which all children aged 4-6 months in Turkey receive iron supplementation for 5 months, we aimed to assess the utilization of iron supplementation in the field, as well as the prevalence of anemia in healthy infants aged 12-23 months, while determining a variety of sociodemographic and nutritional factors for anemia in three of the 12 NUTS (Nomenclature of Territorial Units for Statistics) regions (regions with the highest, lowest and middle under-5 malnutrition levels). In a community-based, cross-sectional survey using a multi-staged, weighted, cluster-selected sample, children aged 12-23 months with birthweight ≥2500 g, no chronic illness, no history of blood disease, and from term and singleton pregnancy were enrolled; 1589 children met the criteria. The mean±SD age of children surveyed was 17.8±3.6 months. Of the parents, 72.4% claimed that their physician had recommended iron supplementation, and 68.8% had given supplementation to their children. Overall prevalence of anemia was 7.3%. Multivariate analysis revealed that the frequency of anemia decreased significantly in older infants, when supplementation was recommended by health providers, when an infant was breastfed longer than 6 months, and when the mother received iron supplementation during pregnancy. However, anemia prevalence increased when the infant received iron supplementation at a later age (³9 months), lived in a crowded family (³6 persons), and when the mother had a history of iron deficiency anemia. Anemic infants had significantly lower z scores of weight for age than non-anemic ones. This survey suggests that iron supplementation during pregnancy, initiation of iron supplementation in infants at 4-6 months of age, effective counseling on supplementation, subsequent compliance, support of breastfeeding, and effective training of health care personnel are effective strategies for prevention of anemia in the community.

  17. Infant Neurosensory Development: Considerations for Infant Child Care

    Science.gov (United States)

    Marshall, Jennifer

    2011-01-01

    Infant brain development is a dynamic process dependent upon endogenous and exogenous stimulation and a supportive environment. A critical period of b