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Sample records for infants aged 0-6

  1. Quantitative CT scans of lung parenchymal pathology in premature infants ages 0-6 years.

    Science.gov (United States)

    Spielberg, David R; Walkup, Laura L; Stein, Jill M; Crotty, Eric J; Rattan, Mantosh S; Hossain, Md Monir; Brody, Alan S; Woods, Jason C

    2018-03-01

    Bronchopulmonary dysplasia (BPD) is a common, heterogeneous disease in premature infants. We hypothesized that quantitative CT techniques could assess lung parenchymal heterogeneity in BPD patients across a broad age range and demonstrate how pathologies change over time. A cross-sectional, retrospective study of children age 0-6 years with non-contrast chest CT scans was conducted. BPD subjects met NICHD/NHLBI diagnostic criteria for BPD and were excluded for congenital lung/airway abnormalities or other known/suspected pulmonary diagnoses; control subjects were not premature and had normal CT scan findings. Radiologic opacities, lucencies, and spatial heterogeneity were quantified via: 1) thresholding using CT-attenuation (HU); 2) manual segmentation; and 3) Ochiai reader-scoring system. Clinical outcomes included BPD severity by NICHD/NHLBI criteria, respiratory support at NICU discharge, wheezing, and respiratory exacerbations. Heterogeneity (standard deviation) of lung attenuation in BPD was significantly greater than in controls (difference 36.4 HU [26.1-46.7 HU], P < 0.001); the difference between the groups decreased 0.58 HU per month of age (0.08-1.07 HU per month, P = 0.02). BPD patients had greater amounts of opacities and lucencies than controls except with automated quantification of lucencies. Cross-sectionally, lucencies per Ochiai score and opacities per manual segmentation decreased with time. No approach measured a statistically significant relationship to BPD clinical severity. Opacities, lucencies, and overall heterogeneity of lungs via quantitative CT can distinguish BPD patients from healthy controls, and these abnormalities decrease with age across BPD patients. Defining BPD severity by clinical outcomes such as respiratory support at several time points (vs a single time point, per current guidelines) may be meaningful. © 2017 Wiley Periodicals, Inc.

  2. Early weaning food for infants (0-6 months old) in madurese people based on transcultural nursing theory

    Science.gov (United States)

    Has, Eka Mishbahatul M.; Syaltut, M.; Kusumaningrum, Tiyas; Efendi, Ferry

    2018-02-01

    The World Health Organization recommend weaning food is given to infants aged 624 months. In Madura culture still exist the practice of giving weaning food before infants reach six months old. The purpose of this study was to analyze the factors of giving weaning food for infants (0-6 months old) based on transcultural nursing theory. Design used was descriptive with cross-sectional approach. Population was Madurese mothers who have infants (0-6 months old) who has been given early weaning food. A total of 61 respondents were chosen by cluster sampling method. Variables in this study were education, economic, political and legal, cultural values and lifestyles, kinship and social, religious and philosophical, and technology. Data were collected by using structured interview and described by using frequency and percentage distribution. The results had showed educational mostly were primary and middle education (92%). Economic mostly come from low economic status (70%). Political and legal mostly positive (54%). Cultural values and lifestyles mostly negative (62%). Kinship and social mostly negative (64%). Religious and philosophical mostly positive (64%). Technology factor dominantly low (56%). Based on transcultural nursing theory it is shown a diversity in positive and negative values. Further research was suggested to reduce the practice of giving weaning food behavior of Madurese mothers which suits with local culture.

  3. HEMORRHAGE EXPRESS-DIAGNOSTICS AND THERAPY IN CHILDREN 0-6 MONTHS OF AGE

    Directory of Open Access Journals (Sweden)

    P. V. Svirin

    2013-01-01

    Full Text Available Hemorrhagic conditions are associated with severe health problems and an increase in mortality rate among children. Quick and adequate reaction of a doctor who was the first to appear beside such a patient is necessary to save the child’s life; mistakes may lead to severe complications, including fatal outcome. The article formulates methodological recommendations on diagnosing and rendering help to children of the first months of age with developing hemorrhagic manifestations in the environment of neonatal and newborn centers taking into account their laboratorial and therapeutic capabilities.

  4. Milk vitamin D in relation to the 'adequate intake' for 0-6-month-old infants : A study in lactating women with different cultural backgrounds, living at different latitudes

    NARCIS (Netherlands)

    Stoutjesdijk, Eline; Schaafsma, Anne; Nhien, Nguyen V.; Khor, Geok Lin; Kema, Ido P.; Hollis, Bruce W.; Dijck-Brouwer, D. A. Janneke; Muskiet, Frits A. J.

    2017-01-01

    Breast-fed infants are susceptible to vitamin D deficiency rickets. The current vitamin D adequate intake' (AI) for 0-6-month-old infants is 10 mu g/d, corresponding with a human milk antirachitic activity (ARA) of 513 IU/l. We were particularly interested to see whether milk ARA of mothers with

  5. Etiology of Burn Injuries Among 0-6 Aged Children in One University Hospital Burn Unit, Bursa, Turkey

    Directory of Open Access Journals (Sweden)

    Neriman Akansel

    2013-01-01

    Full Text Available Background; Children whose verbal communications are not fully developed are the ones at risk for burn injuries. Causes of burn injuries vary among different age groups and scald injuries are the common cause of burn injuries among children. The majority of burns result from contact with thermal agents such as flame, hot surfaces, or hot liquids.Aim: The aim of this study was to determine etiologic factors of the burn injured children Methods: Data were collected for burn injured children treated in Uludag University Medical Hospital Burn Unit between January 2001 – December 2008. Patients’ demographic variables, etiology of burn injury, TBSA(total body surface area, degree of the burn injury, duration of hospitalization was detected from medical records of the hospitalized patients.Results: The mean age of the children was 2.5±1.5 (median=2. Although 4.6 % of burned patients were under one year of age, most of the children (67.8% were between 1-3 years. All of the patients were burned as a result of accident and house environment was the place where the burn incident occurred. Burn injuries occurredmostly during summer (29.9% and spring (28.7%. Scald injuries (75.3% were mostly seen burn injury types all among other burn injuries.Conclusions: Lack of supervision and observation are usually the most common causes of burn injuries in children. Statistical differences were found among age groups according to their burn etiology (p<0.05. An effect of TBSA on patient survival was statistically significant (p<0.000 and also statistically significant results were seen among age groups according to their TBSA’s (p<0.005.

  6. Parents' socioeconomic factors related to high antibiotic prescribing in primary health care among children aged 0-6 years in the Capital Region of Denmark

    DEFF Research Database (Denmark)

    Jensen, Jette Nygaard; Bjerrum, Lars; Boel, Jonas

    2016-01-01

    OBJECTIVE: To investigate the distribution of antibiotic prescriptions in primary health care among children aged 0-6 years and its association with socioeconomic factors. DESIGN: A cross-sectional study describing antibiotic prescriptions and socioeconomic factors, using different population......-based registers from Statistics Denmark. SETTING: Antibiotic prescriptions in 2012 from primary health care in the Capital Region of Denmark. SUBJECTS: The population of children aged 0-6 years (n = 139,398) in the Capital Region of Denmark. MAIN OUTCOME MEASURES: High use of antibiotics identified by number...... of antibiotic prescriptions (≥ 3 prescriptions per year) and defined daily doses (DDD). A multinomial logistic regression analysis estimating the association between high antibiotic use and parents' education, employment status, income, child's sex, and ethnic background. RESULTS: Ten percent of children...

  7. Infant wheeze, comorbidities and school age asthma.

    Science.gov (United States)

    Neuman, Asa; Bergström, Anna; Gustafsson, Per; Thunqvist, Per; Andersson, Niklas; Nordvall, Lennart; Kull, Inger; Wickman, Magnus

    2014-06-01

    Factors associated with early onset of wheeze have been described, but there is limited knowledge on which of these infant wheezers who will have developed asthma in school age. The aim was to identify clinical risk factors for asthma in the 8-yr-old children that wheezed during infancy in a population-based setting. Three thousand two hundred and fifty-one children from a population-based birth cohort followed prospectively from infancy until age 8 yr were included in the study. Data were analyzed using multivariate logistic regression analysis. Parents reported any wheeze episode before age 2 yr in 823 subjects (25%). Infant wheezers had an almost fourfold risk of asthma at age 8 [adjusted odds ratio (aOR) 3.68, 95% CI 2.74-4.96], equivalent to an asthma prevalence of 14% compared with 4% among non-wheezers (p < 0.001). After adjustments for sex, exposure to tobacco smoke and indoor dampness/mould, allergic heredity (aOR 1.53, 95% CI 1.02-2.30), increased frequency of wheeze (aOR 3.41, 95% CI 2.09-5.56 for children with ≥3 episodes compared with ≤2 episodes during the first 2 yr of life), infant eczema (aOR 2.31, 95% CI 1.52-3.49), and recurrent abdominal pain (aOR 2.33, 95% CI 1.30-4.16) remained risk factors for school age asthma in the infant wheezing group. Among infant wheezers, allergic heredity, increased severity of wheeze, infant eczema, and recurrent abdominal pain were independent risk factors for asthma at age 8 yr. Among children with three or four of these risk factors, 38% had asthma at school age. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. Milk vitamin D in relation to the 'adequate intake' for 0-6-month-old infants: a study in lactating women with different cultural backgrounds, living at different latitudes.

    Science.gov (United States)

    Stoutjesdijk, Eline; Schaafsma, Anne; Nhien, Nguyen V; Khor, Geok Lin; Kema, Ido P; Hollis, Bruce W; Dijck-Brouwer, D A Janneke; Muskiet, Frits A J

    2017-11-01

    Breast-fed infants are susceptible to vitamin D deficiency rickets. The current vitamin D 'adequate intake' (AI) for 0-6-month-old infants is 10 µg/d, corresponding with a human milk antirachitic activity (ARA) of 513 IU/l. We were particularly interested to see whether milk ARA of mothers with lifetime abundant sunlight exposure reaches the AI. We measured milk ARA of lactating mothers with different cultural backgrounds, living at different latitudes. Mature milk was derived from 181 lactating women in the Netherlands, Curaçao, Vietnam, Malaysia and Tanzania. Milk ARA and plasma 25-hydroxyvitamin D (25(OH)D) were analysed by liquid-chromatography-MS/MS; milk fatty acids were analysed by GC-flame ionisation detector (FID). None of the mothers reached the milk vitamin D AI. Milk ARA (n; median; range) were as follows: Netherlands (n 9; 46 IU/l; 3-51), Curaçao (n 10; 31 IU/l; 5-113), Vietnam: Halong Bay (n 20; 58 IU/l; 23-110), Phu Tho (n 22; 28 IU/l; 1-62), Tien Giang (n 20; 63 IU/l; 26-247), Ho-Chi-Minh-City (n 18; 49 IU/l; 24-116), Hanoi (n 21; 37 IU/l; 11-118), Malaysia-Kuala Lumpur (n 20; 14 IU/l; 1-46) and Tanzania-Ukerewe (n 21; 77 IU/l; 12-232) and Maasai (n 20; 88 IU/l; 43-189). We collected blood samples of these lactating women in Curaçao, Vietnam and from Tanzania-Ukerewe, and found that 33·3 % had plasma 25(OH)D levels between 80 and 249·9 nmol/l, 47·3 % between 50 and 79·9 nmol/l and 19·4 % between 25 and 49·9 nmol/l. Milk ARA correlated positively with maternal plasma 25(OH)D (range 27-132 nmol/l, r 0·40) and milk EPA+DHA (0·1-3·1 g%, r 0·20), and negatively with latitude (2°S-53°N, r -0·21). Milk ARA of mothers with lifetime abundant sunlight exposure is not even close to the vitamin D AI for 0-6-month-old infants. Our data may point at the importance of adequate fetal vitamin D stores.

  9. [Analysis on the current situation of neglected rural children aged 0 - 6 years and its impact factors in the western areas of China].

    Science.gov (United States)

    Liu, Chen-yu; Zhong, Zhao-hui; Pan, Jian-ping; Wang, Ying-xiong; Zhong, Yin; Yang, Xin; Hu, Chen; Cai, Lin-li; Xu, Ya

    2012-02-01

    To learn the current neglected situation and its impact factors on rural children in two provinces in Western China. The investigation was conducted by using multistage stratified cluster sampling method in some parts of the Shanxi province and the city of Chongqing. 1488 subjects, aged from 0 to 6, were recruited in the present study. Results showed that the total prevalence rates of neglected rural children in the two research sites were 31.59% and 48.32 respectively. No significant difference was found on the prevalence of neglected for boys and girls (χ(2) = 0.86, U = 1.51, P > 0.05). The degrees of negligence in the older children showed a significant increase than in the younger children (χ(2) = 13.36, F = 33.45, P children families, both in terms of prevalence and degree of negligence. Our data demonstrated the degrees of negligence in children whose parents were away from home, were higher than the children whose parents stayed with them (χ(2) = 30.30, U = 6.76, P children were as follows: parents were away from home (OR = 1.54, 95%CI: 1.20 - 1.97); structure of the family (OR = 1.38, 95%CI: 1.16 - 1.65); father's occupation (OR = 0.87, 95%CI: 0.78 - 0.97); schooling of the children's mother (OR = 1.27, 95%CI: 1.07 - 1.52); relationship between children and their fathers (OR = 1.43, 95%CI: 1.07 - 1.91) etc. The situation of negligence in children living in the rural areas, were serious in Shanxi and Chongqing provinces, which called for the strengthening on the publicity and education of the issue. School and the society should also pay more attention to this problem.

  10. Infant pain-related negative affect at 12 months of age: early infant and caregiver predictors.

    Science.gov (United States)

    Din Osmun, Laila; Pillai Riddell, Rebecca; Flora, David B

    2014-01-01

    To examine the predictive relationships of early infant and caregiver variables on expressed pain-related negative affect duration at the 12-month immunization. Infants and their caregivers (N = 255) were followed during immunization appointments over the first year of life. Latent growth curve modeling in a structural equation modeling context was used. Higher levels of initial infant pain reactivity at 2 months and caregiver emotional availability averaged across 2, 4, and 6 months of age were related to larger decreases in the duration of infant negative affect over the first 6 months of life. Longer duration of infant negative affect at 2 months and poorer regulation of infant negative affect over the first 6 months of life predicted longer durations of infant negative affect by 12 months. Infant negative affect at 12 months was a function of both infant factors and the quality of caregiver interactive behaviors (emotional availability) in early infancy.

  11. Arousal responses in babies at risk of sudden infant death syndrome at different postnatal ages.

    LENUS (Irish Health Repository)

    Dunne, K P

    1992-03-01

    Hypercarbic and hypoxic arousal responses during sleep were measured in healthy term infants, infants where a previous sibling died from sudden infant death syndrome (SIDS) and infants suffering a clearly defined apparent life threatening event (ALTE) requiring vigorous or mouth to mouth resuscitation. Groups of infants were tested at approximately one, six and 13 weeks postnatally. Arousal was defined as gross body movement with eyes opening and moving or crying. Hypercarbic arousal was by step increases in F1 Co2 until arousal occurred or until endtidal (PETCO2) reached 8.7 KpA (65 mm Hg) Hypoxic arousal was by step decreases in FIO2 until arousal occurred or until an FIO2 of 0.15 had been maintained for 20 minutes. There was no difference in hypercaribic arousal threshold with age in any group. Hypercarbic arousal threshold was significantly higher in siblings (mean 53.4, 53.6, 54.7 mmHg. [7.12, 7.14, 7.29 KPA] at 0, 6, 13 postnatal weeks) compared to controls (mean 50.9, 52.3, 53.0mm Hg. [6.78, 6.97, 7.29 KPS respectively). ALTE infants differed only at 12 weeks having a significantly lower threshold (51.0mmHg. [6.80 KPA] V 53.0mm Hg. (7.06 KPA]) compared to controls. There was no difference in hypoxic arousal response with age in any group. An arousal response to hypoxia occurred in only 22% of ALTE infants and 40% of siblings compared to 67% of normal infants. Deficient sleep arousal, especially to hypoxia, is common in infants and especially those considered at increased risk from SIDS. This deficiency is present in the first postnatal week and did not vary overy the first three months of postnatal life.

  12. Usefulness of 1000-Hz probe tone in tympanometry according to age in Korean infants.

    Science.gov (United States)

    Park, Mina; Han, Kyu-Hee; Jung, Hyunseo; Kim, Mee-Hee; Chang, Hyun-Kyung; Kim, Shin Hye; Park, Moo Kyun; Lee, Jun Ho

    2015-01-01

    Numerous studies have shown the superiority of a 1000-Hz frequency probe tone for evaluating the middle ear status of infants. However, most of these studies examined Caucasian populations. This study validated the 1000-Hz probe tone and evaluated the age at which it should be used in Korean infants. Data from 83 infants (43 males, 40 females; mean age 9.2±6.2 (range 1-30) months, 165 ears) were analyzed. Tympanograms were classified according to Baldwin's modification of the method of Marchant et al. and correlated with results based on combined diagnostic tests, including an endoscopic examination of the tympanic membrane, myringotomy findings, and the air and bone conduction auditory brainstem response (ABR) thresholds. Data were analyzed in five age groups, each covering a 3-month range. The traces were measured for both 226- and 1000-Hz probe tones. The sensitivity and specificity for the different age groups were also determined. For the 226-Hz probe tone, the tympanograms showed normal traces for most ears with otitis media effusions in infants younger than 12 months. By contrast, the tympanograms using the 1000-Hz probe tone showed abnormal traces in most of the infants with otitis media effusions in all age groups. In infants with no otitis media effusion, the tympanograms using both 226- and 1000-Hz probe tones were interpreted as normal in most cases in all age groups. In infants younger than 12 months, the sensitivity of the 226-Hz probe tone was very low (0-6.6%), whereas that of the 1000-Hz probe tone was very high (90-100%). In infants older than 13 months, however, the sensitivities of the 226- and 1000-Hz probe tones were 76.2% and 85.7%, respectively. Regarding specificity, the difference between the two probe tones was not significant for any age group. This study confirmed the superiority of the 1000-Hz probe tone for evaluating the middle ear in infants. We recommend using a 1000-Hz probe tone at least up to the age of 12 months for Korean

  13. [Growth patterns of appropriate for gestational age infants of gestational diabetic mothers during the first year].

    Science.gov (United States)

    Zhao, Y L; Ma, R M; Zhang, Y; Mo, Y X; Chen, Z; Sun, Y H; Ding, Z B

    2016-08-02

    To explore the growth pattern of appropriate for gestational age (AGA) infants of mother with gestational diabetes mellitus (GDM). The objects of this study were offspring of women who delivered in our hospital from January to December 2011. The GDM group included 70 AGA infants (36 male cases and 34 female cases) of mother with GDM. The control group included 154 AGA infants (66 male cases and 88 female cases) of women with normal glucose tolerance. The data of demographic characteristics of mothers of two groups were collected. Body weight and length of infants in two groups were measured at 3, 6 and 12 months age respectively. Body mass index (BMI), weight and height gain during infancy (0-3 months, 3-6 months and 6-12 months) of infants in two groups were also calculated. Body weight, length and BMI of male AGA infants in GDM group were less than that of control group at 3 months and 6 months age, but more than that of control group at 12 months age, however, there were no significant differences between two group(P>0.05). The weight and height gain during infancy (0-3 months, 3-6 months) of male AGA infants in GDM group were lower than that of control group, but the difference was statistically significant only at 3-6 months[(1.1±0.4) vs (1.4±0.4) kg, P=0.040; (4.9±2.3) vs (6.3±1.2) cm, P=0.026]. The weight and height gain during infancy (6-12 months) of male AGA infants of gestational diabetic mothers were higher than that of control group, but the difference was not statistically significant[(2.1±0.5) vs (1.8±0.5) kg, P=0.361; (8.4±1.3) vs (7.8±1.4) cm, P=0.464]. Male infants of gestational diabetic mothers grew slowly during their infancy of 0-6 months, and then their growth became increasingly fast, which suggested that the influence of intrauterine hyperglycemia environment of GDM mothers on fetal growth might continue after birth.

  14. Infants with Down Syndrome: Percentage and Age for Acquisition of Gross Motor Skills

    Science.gov (United States)

    Pereira, Karina; Basso, Renata Pedrolongo; Lindquist, Ana Raquel Rodrigues; da Silva, Louise Gracelli Pereira; Tudella, Eloisa

    2013-01-01

    The literature is bereft of information about the age at which infants with Down syndrome (DS) acquire motor skills and the percentage of infants that do so by the age of 12 months. Therefore, it is necessary to identify the difference in age, in relation to typical infants, at which motor skills were acquired and the percentage of infants with DS…

  15. Crying - excessive (0-6 months)

    Science.gov (United States)

    ... place the infant within sight. Place baby-safe toys where the child can see them. If crying is due to ... lot of gas? What other symptoms does the child have? Such as, difficulty ... infant's growth and development. Antibiotics may be prescribed if the baby has ...

  16. Female parity, maternal kinship, infant age and sex influence natal attraction and infant handling in a wild colobine (Colobus vellerosus).

    Science.gov (United States)

    Bădescu, Iulia; Sicotte, Pascale; Ting, Nelson; Wikberg, Eva C

    2015-04-01

    Primate females often inspect, touch and groom others' infants (natal attraction) and they may hold and carry these infants in a manner resembling maternal care (infant handling). While natal attraction and infant handling occur in most wild colobines, little is known about the factors influencing the expression of these behaviors. We examined the effects of female parity, kinship, and dominance rank, as well as infant age and sex in wild Colobus vellerosus at Boabeng-Fiema Monkey Sanctuary, Ghana. We collected data via focal sampling of females in 2008 and 2009 (N = 61) and of infants in 2010 (N = 12). Accounting for the individuals who interacted with our focal subjects, this study includes 74 females and 66 infants in 8 groups. We recorded female agonistic interactions ad libitum to determine dominance ranks. We used partial pedigree information and genotypes at 17 short tandem repeat loci to determine kinship. We knew female parity, infant age and sex from demographic records. Nulliparous females showed more natal attraction and infant handling than parous females, which may suggest that interactions with infants are more adaptive for nulliparous females because they learn mothering skills through these behaviors. Compared to non-kin, maternal kin were more likely to handle infants. Maternal kin may be permitted greater access to infants because mothers are most familiar with them. Handlers may incur inclusive fitness benefits from infant handling. Dominance rank did not affect female interactions with infants. The youngest infants received the most natal attraction and infant handling, and male infants were handled more than female infants. The potential benefits of learning to mother and inclusive fitness, in combination with the relatively low costs of natal attraction and infant handling, may explain the high rates of these behaviors in many colobines. © 2014 Wiley Periodicals, Inc.

  17. Infant behavioral assessment and intervention program in very low birth weight infants improves independency in mobility at preschool age

    NARCIS (Netherlands)

    Verkerk, Gijs; Jeukens-Visser, Martine; Koldewijn, Karen; van Wassenaer, Aleid; Houtzager, Bregje; Kok, Joke; Nollet, Frans

    2011-01-01

    To evaluate the effects of the Infant Behavioral Assessment and Intervention Program(©) (IBAIP) in very low birth weight infants on sensory processing and daily activities at preschool age. Follow-up of children included in a randomized controlled trial. Eighty-six infants were enrolled in

  18. Lean body mass in small for gestational age and appropriate for gestational age infants

    International Nuclear Information System (INIS)

    Petersen, S.; Gotfredsen, A.; Knudsen, F.U.

    1988-01-01

    Dual photon absorptiometry using 153 Gd in a whole-body scanner was used to measure lean body mass (LBM) in 51 newborn infants. LBM% decreased exponentially with increasing gestational age in both small for gestational age (SGA) and appropriate for gestational age (AGA) infants. In preterm SGA and AGA infants LBM was 104% and 103%, respectively, indicating that no fat was detectable. In term SGA infants LBM was 98%, which corresponded to 48 gm fat on average, and in term AGA infants LBM was 87%, which corresponded to 452 gm fat on average. The LBM%, ponderal index, and skinfold thickness were significantly different between AGA and SGA infants. Infants with clinical signs of intrauterine wastage had significantly higher LBM% than did infants without signs of weight loss. Our results on LBM% by dual photon absorptiometry agree with earlier dissection data; the clinically applicable methods of (1) height combined with weight (i.e., ponderal index), (2) skinfold thickness, and (3) scoring by clinical observations are useful for the estimation of lack of fat as an indicator of intrauterine growth retardation

  19. Effects of Maternal Anxiety Disorders on Infant Self-Comforting Behaviors: The Role of Maternal Bonding, Infant Gender and Age.

    Science.gov (United States)

    Müller, Mitho; Tronick, Ed; Zietlow, Anna-Lena; Nonnenmacher, Nora; Verschoor, Stephan; Träuble, Birgit

    We investigated the links between maternal bonding, maternal anxiety disorders, and infant self-comforting behaviors. Furthermore, we looked at the moderating roles of infant gender and age. Our sample (n = 69) comprised 28 mothers with an anxiety disorder (according to DSM-IV criteria) and 41 controls, each with their 2.5- to 8-month-old infant (41 females and 28 males). Infant behaviors were recorded during the Face-to-Face Still-Face paradigm. Maternal bonding was assessed by the Postpartum Bonding Questionnaire. Conditional process analyses revealed that lower maternal bonding partially mediated between maternal anxiety disorders and increased self-comforting behaviors but only in older female infants (over 5.5 months of age). However, considering maternal anxiety disorders without the influence of bonding, older female infants (over 5.5 months of age) showed decreased rates of self-comforting behaviors, while younger male infants (under 3 months of age) showed increased rates in the case of maternal anxiety disorder. The results suggest that older female infants (over 5.5 months of age) are more sensitive to lower maternal bonding in the context of maternal anxiety disorders. Furthermore, results suggest a different use of self-directed regulation strategies for male and female infants of mothers with anxiety disorders and low bonding, depending on infant age. The results are discussed in the light of gender-specific developmental trajectories. © 2016 S. Karger AG, Basel.

  20. Cardiopulmonary adaptation in large for gestational age infants of diabetic and nondiabetic mothers.

    Science.gov (United States)

    Vela-Huerta, M; Aguilera-López, A; Alarcón-Santos, S; Amador, N; Aldana-Valenzuela, C; Heredia, A

    2007-09-01

    To compare cardiopulmonary adaptation in large for gestational age infants of diabetic and nondiabetic mothers. Color Doppler echocardiography was performed in 113 (22 large for gestational age infants of diabetic mothers, 21 of nondiabetic mothers and 70 adequate for gestational age newborns) full-term infants. Pulmonary arterial pressure was significantly higher in infants of diabetic mothers than in those of nondiabetic mothers and normal infants at 24 h (38.5 vs. 32.5, and 35.5 mmHg, respectively). However, slow fall in this parameter was shown in all large for gestational age infants. Open ductus arteriosus was frequent in all large for gestational age infants, but its closure was significantly delayed in infants of diabetic mothers. Septal hypertrophy was higher in infants of diabetic mothers than in large for gestational age infants of nondiabetic mothers. Large for gestational age infants born from nondiabetic mothers showed delayed fall in pulmonary arterial pressure similar to those born from diabetic mothers but showed lower proportion of septal hypertrophy. Patent ductus arteriosus persisted for longer period of time in all large for gestational age infants than in normal infants, but its closure was significantly delayed in infants of diabetic mothers.

  1. Characteristics of antigravity spontaneous movements in preterm infants up to 3 months of corrected age.

    Science.gov (United States)

    Miyagishima, Saori; Asaka, Tadayoshi; Kamatsuka, Kaori; Kozuka, Naoki; Kobayashi, Masaki; Igarashi, Risa; Hori, Tsukasa; Yoto, Yuko; Tsutsumi, Hiroyuki

    2016-08-01

    We investigated whether spontaneous antigravity limbs movements in very low birth weight preterm infants were insufficient compared to those in term infants. The relationship between the quality of general movements (GMs) and antigravity limbs movements was also examined. Preterm infants with very low birth weight without central nervous system disorders nor severe respiration disorders, and healthy term infants were recruited. The infants were set in a supine position. The distance between both hands and between both feet, and the height of both hands and feet from the floor were recorded at 1-3 corrected months for preterm infants, and at 1-3 months for term infants by a 3D motion capture system. The measurements were adjusted for body proportions. GMs in preterm and term infants were assessed similarly. Thirteen preterm and 15 term infants completed the study. In preterm infants, the distance between both hands and between both feet were longer, and the height of both hands and feet were lower than those in term infants in all measurements. In term infants, the height of both hands and feet increased as they developed, but no change was observed in preterm infants. In preterm infants with abnormal GMs, the distance between both hands was longer, and the height of both hands and feet was lower than that in those with normal GMs. There were no such differences between preterm infants with normal GMs and term infants with normal GMs. Antigravity limbs movements in preterm infants within the first 3 month of corrected age were insufficient compared with those in term infants. Furthermore, no improvement with development was observed in preterm infants. In addition, preterm infants with abnormal GMs showed worse antigravity limbs movements than preterm and term infants with normal GMs. The preterm infants with normal GMs could behave similar to the full term infants. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Correlation of Blood Lead Level in Mothers and Exclusively Breastfed Infants: A Study on Infants Aged Less Than Six Months

    Directory of Open Access Journals (Sweden)

    Ahmadshah Farhat

    2013-12-01

    How to cite this article: Farhat A, Mohammadzadeh A, Balali-Mood M, Aghajanpoor-Pasha M, Ravanshad Y. Correlation of Blood Lead Level in Mothers and Exclusively Breastfed Infants: A Study on Infants Aged Less Than Six Months. Asia Pac J Med Toxicol 2013;2:150-2.

  3. [Fat emulsion tolerance in preterm infants of different gestational ages in the early stage after birth].

    Science.gov (United States)

    Tang, Hui; Yang, Chuan-Zhong; Li, Huan; Wen, Wei; Huang, Fang-Fang; Huang, Zhi-Feng; Shi, Yu-Ping; Yu, Yan-Liang; Chen, Li-Lian; Yuan, Rui-Qin; Zhu, Xiao-Yu

    2017-06-01

    To investigate the fat emulsion tolerance in preterm infants of different gestational ages in the early stage after birth. A total of 98 preterm infants were enrolled and divided into extremely preterm infant group (n=17), early preterm infant group (n=48), and moderate-to-late preterm infant group (n=33). According to the dose of fat emulsion, they were further divided into low- and high-dose subgroups. The umbilical cord blood and dried blood filter papers within 3 days after birth were collected. Tandem mass spectrometry was used to measure the content of short-, medium-, and long-chain acylcarnitines. The extremely preterm infant and early preterm infant groups had a significantly lower content of long-chain acylcarnitines in the umbilical cord blood and dried blood filter papers within 3 days after birth than the moderate-to-late preterm infant group (Pemulsion subgroup had a significantly higher content of short-, medium-, and long-chain acylcarnitines than the high-dose fat emulsion subgroup among the extremely preterm infants (Pemulsion subgroups within 3 days after birth. Compared with moderate-to-late preterm infants, extremely preterm infants and early preterm infants have a lower capacity to metabolize long-chain fatty acids within 3 days after birth. Early preterm infants and moderate-to-late preterm infants may tolerate high-dose fat emulsion in the early stage after birth, but extremely preterm infants may have an insufficient capacity to metabolize high-dose fat emulsion.

  4. Narrowing of the Diagnostic Gap of Acute Gastroenteritis in Children 0-6 Years of Age Using a Combination of Classical and Molecular Techniques, Delivers Challenges in Syndromic Approach Diagnostics.

    Science.gov (United States)

    Steyer, Andrej; Jevšnik, Monika; Petrovec, Miroslav; Pokorn, Marko; Grosek, Štefan; Fratnik Steyer, Adela; Šoba, Barbara; Uršič, Tina; Cerar Kišek, Tjaša; Kolenc, Marko; Trkov, Marija; Šparl, Petra; Duraisamy, Raja; Lipkin, W Ian; Terzić, Sara; Kolnik, Mojca; Mrvič, Tatjana; Kapoor, Amit; Strle, Franc

    2016-09-01

    Twenty-five percent to 50% of acute gastroenteritis (AGE) cases remain etiologically undiagnosed. Our main aim was to determine the most appropriate list of enteric pathogens to be included in the daily diagnostics scheme of AGE, ensuring the lowest possible diagnostic gap. Two hundred ninety seven children ≤6 years of age, admitted to hospital in Slovenia, October 2011 to October 2012, with AGE, and 88 ≤6 years old healthy children were included in the study. A broad spectrum of enteric pathogens was targeted with molecular methods, including 8 viruses, 6 bacteria and 2 parasites. At least one enteric pathogen was detected in 91.2% of cases with AGE and 27.3% of controls. Viruses were the most prevalent (82.5% and 15.9%), followed by bacteria (27.3% and 10.2%) and parasites (3.0% and 1.1%) in cases and controls, respectively. A high proportion (41.8%) of mixed infections was observed in the cases. For cases with undetermined etiology (8.8%), stool samples were analyzed with next generation sequencing, and a potential viral pathogen was detected in 17 additional samples (5.8%). Our study suggests that tests for rotaviruses, noroviruses genogroup II, adenoviruses 40/41, astroviruses, Campylobacter spp. and Salmonella sp. should be included in the initial diagnostic algorithm, which revealed the etiology in 83.5% of children tested. The use of molecular methods in diagnostics of gastroenteritis is preferable because of their high sensitivity, specificity, fast performance and the possibility of establishing the concentration of the target. The latter may be valuable for assessing the clinical significance of the detected enteric, particularly viral pathogens.

  5. Determinants of developmental delay in infants aged 12 months.

    Science.gov (United States)

    Slykerman, Rebecca F; Thompson, John M D; Clark, Phillipa M; Becroft, David M O; Robinson, Elizabeth; Pryor, Jan E; Wild, Chris J; Mitchell, Edwin A

    2007-03-01

    The aim of this study was to determine which demographic, maternal, obstetric and postnatal variables were associated with achievement of developmental milestones at the age of 12 months in term infants. Mothers and babies were enrolled in the Auckland Birthweight Collaborative Study shortly after birth. All infants were full term (gestation >or= 37 weeks). Approximately half of the sample were small for gestational age (SGA = birthweight 10th percentile). A maternal interview was conducted soon after birth. Phase 2 of the study occurred 12 months later when mothers were sent a postal questionnaire requesting information about the child's health and development during the first year of life using the Denver Prescreening Developmental Questionnaire. Seven hundred and forty-four (85.4%) European mothers returned the postal questionnaire. SGA children were not at increased risk of developmental delay at 12 months of age. In a sample representative of New Zealand European children, after adjustment for the effects of potential confounders, maternal smoking during pregnancy (OR = 2.1 [95% CI 1.1, 4.0]), maternal smoking during the first year of life (OR = 1.9 [95% CI 1.0, 3.8]) and low levels of satisfaction with parenting (OR = 2.4 [95% CI 1.1, 5.2]) were associated with significantly increased risk of developmental delay. In the subgroup of SGA children, maternal smoking during pregnancy (OR = 2.9 [95% CI 1.4, 6.2]), high levels of stress associated with parenting (OR = 2.2 [95% CI 1.2, 4.0]), and low levels of satisfaction with parenting (OR = 4.3 [95% CI 1.3, 13.5]) were significantly associated with developmental delay after adjustment for the effects of potential confounders. In conclusion, maternal and postnatal factors were better predictors of developmental delay than demographic variables.

  6. Brain Volumes at Term-Equivalent Age in Preterm Infants : Imaging Biomarkers for Neurodevelopmental Outcome through Early School Age

    NARCIS (Netherlands)

    Keunen, Kristin; Išgum, Ivana; van Kooij, Britt J M; Anbeek, Petronella; van Haastert, Ingrid C; Koopman-Esseboom, Corine; van Stam, Petronella C; Nievelstein, Rutger A J; Viergever, Max A; de Vries, Linda S; Groenendaal, Floris; Benders, Manon J N L

    OBJECTIVE: To evaluate the relationship between brain volumes at term and neurodevelopmental outcome through early school age in preterm infants. STUDY DESIGN: One hundred twelve preterm infants (born mean gestational age 28.6 ± 1.7 weeks) were studied prospectively with magnetic resonance imaging

  7. Socioeconomic (SES) differences in language are evident in female infants at 7months of age.

    Science.gov (United States)

    Betancourt, Laura M; Brodsky, Nancy L; Hurt, Hallam

    2015-12-01

    Language skills, strongly linked to academic success, are known to differ by socioeconomic status (SES), with lower SES individuals performing less well than higher SES. To examine the effect of SES on infant language at 7months of age and the relationship between maternal vocabulary skills and infant language function. To determine if the relationships between SES and infant language are mediated by maternal vocabulary skills. Longitudinal follow-up of healthy term female African American infants born to mothers in two SES groups: Low SES (income-to-needs≤1, no education beyond high school) and Higher SES (Income-to-Needs >1, at least a high school diploma). 54 infants tested at 7months of age; 54 mothers tested at infant age 7months. Preschool Language Scale-5 (PLS-5), Vocabulary and Matrix Reasoning subtests of the Wechsler Adult Intelligence Scale-IV. Low SES infants (n=29) performed less well than Higher SES (n=25) on PLS-5 Total Language, Auditory Comprehension, and Expressive Communication (p≤0.012). Maternal Vocabulary subtest scores were lower in Low SES than Higher SES (p=0.002), but not related to infant PLS Language scores (p≥0.17). Maternal vocabulary did not mediate the relationship between SES and infant language skills at age 7months. In this single sex and race cohort of healthy, term, female infants, lower SES exerted negative effects on infant language by 7months of age. While maternal vocabulary scores showed no relation with infant language skills at 7months, continued study of the relations between SES, infant outcomes and maternal characteristics is needed to determine how low SES conditions impact early language. These findings underscore the importance of early interventions, as well as policies designed to improve socioeconomic conditions for infants and families. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  8. Diagnostic testing for serious bacterial infections in infants aged 90 days or younger with bronchiolitis.

    Science.gov (United States)

    Liebelt, E L; Qi, K; Harvey, K

    1999-05-01

    To describe the different laboratory tests that are performed on young infants aged 90 days or younger with bronchiolitis and to identify historical and clinical predictors of infants on whom laboratory tests are performed. Cross-sectional study whereby information was obtained by retrospective review of medical records from November through March 1992 to 1995 of all infants with a clinical diagnosis of bronchiolitis. Urban pediatric emergency department. Two hundred eleven consecutive infants aged 90 days or younger (median age, 54 days) with 216 episodes of bronchiolitis. Historical and clinical data on each infant in addition to laboratory data that included a white blood cell count, urinalysis, and blood, urine, and cerebrospinal fluid cultures. Two or more laboratory tests (not including chest radiographs) were obtained in 48% of all infants and 78% of febrile infants. Of the 91 infants with a history of a temperature of 38.0 degrees C or more or temperature on presentation of 38.0 degrees C or more, white blood cell counts were obtained in 77%, blood cultures in 75%, urinalyses in 53%, urine cultures in 60%, and analyses-cultures of cerebrospinal fluid in 47%. Febrile infants were 10 times more likely to get at least 2 laboratory tests than afebrile infants (Ppredictors of whether laboratory studies were obtained. History of preterm gestation, aged younger than 28 days, previous antibiotic use, and presence of otitis media were not associated with obtainment of laboratory studies. No cases of bacteremia, urinary tract infection, or meningitis were found among all infants with bronchiolitis who had blood, urine, and/or cerebrospinal fluid cultures. There is wide variability in the diagnostic testing of infants aged 90 days or younger with bronchiolitis. The risks of bacteremia, urinary tract infection, and meningitis in infants with bronchiolitis seems to be low. History or a documented temperature of 38.0 degrees C or more; oxygen saturation of less than 92

  9. Risk profiles of infants ≥32 weeks' gestational age with ...

    African Journals Online (AJOL)

    Interference with the nutritional requirements of infants may cause negative ... central nervous system impairments, neurodevelopmental delay and syndromes affecting craniofacial ..... Dysphagia: Clinical Management in Adults and. Children.

  10. Infant eczema, infant sleeping problems, and mental health at 10 years of age: the prospective birth cohort study LISAplus.

    Science.gov (United States)

    Schmitt, J; Chen, C-M; Apfelbacher, C; Romanos, M; Lehmann, I; Herbarth, O; Schaaf, B; Kraemer, U; von Berg, A; Wichmann, H-E; Heinrich, J

    2011-03-01

    Cross-sectional studies suggest an association between eczema and mental health problems, possibly modified by sleeping problems, but prospective evidence is missing. We aimed to prospectively investigate the relationship between infant eczema (within first 2 years of age), infant sleeping problems (within first 2 years of age), and the risk of mental health problems at 10 years of age. Between 1997 and 1999, a population-based birth cohort was recruited in Munich, Leipzig, Wesel, and Bad Honnef, Germany, and followed until 10 years of age. Physician-diagnosed eczema, parent-reported sleeping problems, and known environmental risk factors for atopy were regularly assessed until 10 years of age. Mental health was measured using the Strengths and Difficulties Questionnaire (parent version) at 10 years of age. We applied logistic regression modeling adjusting for environmental and lifestyle factors, allergic comorbidity, and family history of eczema. From the original cohort of 3097 neonates, 1658 (54%) were followed until age 10, while 1578 (51%) were eligible for analysis. In the fully adjusted model, children with infant eczema were at increased risk of hyperactivity/inattention at 10 years of age [odds ratio (OR) 1.78; 95% confidence interval (95% CI) 1.02-3.09]. Infant eczema with concurrent sleeping problems predicted emotional problems [OR 2.63; 95% confidence interval (95% CI) 1.20-5.76] and conduct problems (OR 3.03; 95% CI 1.01-9.12) at 10 years of age. Infant eczema with concurrent sleeping problems appears to be a risk factor for the development of mental health problems. © 2010 John Wiley & Sons A/S.

  11. Early psychomotor development of low-risk preterm infants: Influence of gestational age and gender.

    Science.gov (United States)

    Romeo, Domenico M; Brogna, Claudia; Sini, Francesca; Romeo, Mario G; Cota, Francesco; Ricci, Daniela

    2016-07-01

    The influence of gestational age and gender in the neurodevelopment of infants during the first year of age is not yet fully elucidated. The purpose of this study was to identify the early occurrence of neurodevelopmental differences, between very preterm, late preterm and term born infants and the possible influence of the gender on the neurodevelopment in early infancy. A total of 188 low-risk infants, 69 very preterms, 71 late-preterms, and 48 term infants were assessed at 3, 6, 9, 12 months corrected age using the Hammersmith Infant Neurological Examination (HINE). At two years of age infants performed the Mental Developmental Index (MDI) of the Bayley Scales of Infant Development. The main results indicate that both very preterms and late-preterms showed significant lower global scores than term born infants at each evaluation (p development of infants assessed during the first 2 years of life. Copyright © 2016 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  12. PERINATAL TUBERCULOSIS WITH MILLIARY PATTERN IN INFANT AGED 28 DAYS

    Directory of Open Access Journals (Sweden)

    Dian Savitri

    2015-07-01

    Full Text Available Perinatal  tuberculosis  (TB was a very  rare  case.  Its  clinical manifestations  could mimic bacterialinfection. The clinical course was often fulminant and characterized by dissemination and meningitis.Its mortality was very high, could achieve 100% in untreated patient. We reported a case of infant aged28  days  admitted with  breathlessness,  fever,  and  poor  feeding.  Physical  examination  showedbreathlessness, pale, lethargy, and hepatomegaly. Chest radiograph showed a feature of milliary patternwith fine tubercles in both lung, supported with positive result on gastric aspirates for acid fast bacilli3 days respectively. Gastric aspirate culture for Mycobacterium tuberculosis showed positive result.Patient then diagnosed with perinatal TB with milliary pattern. This condition was accompanied withsevere sepsis and meningitis. Four TB regimens (isoniazid, rifampisin, pirazinamide, and ethambutol,corticosteroid, antibiotics were given. The patient was eventually died after receiving TB therapy for 13days. [MEDICINA 2014;45:208-212].

  13. High prevalence of abnormal motor repertoire at 3 months corrected age in extremely preterm infants.

    Science.gov (United States)

    Fjørtoft, Toril; Evensen, Kari Anne I; Øberg, Gunn Kristin; Songstad, Nils Thomas; Labori, Cathrine; Silberg, Inger Elisabeth; Loennecken, Marianne; Møinichen, Unn Inger; Vågen, Randi; Støen, Ragnhild; Adde, Lars

    2016-03-01

    To compare early motor repertoire between extremely preterm and term-born infants. An association between the motor repertoire and gestational age and birth weight was explored in extremely preterm infants without severe ultrasound abnormalities. In a multicentre study, the early motor repertoire of 82 infants born extremely preterm (ELGAN:<28 weeks) and/or with extremely low birth weight (ELBW:<1000 g) and 87 term-born infants were assessed by the "Assessment of Motor Repertoire - 2 to 5 Months" (AMR) which is part of Prechtl's "General Movement Assessment", at 12 weeks post-term age. Fidgety movements were classified as normal if present and abnormal if absent, sporadic or exaggerated. Concurrent motor repertoire was classified as normal if smooth and fluent and abnormal if monotonous, stiff, jerky and/or predominantly fast or slow. Eight-teen ELBW/ELGAN infants had abnormal fidgety movements (8 absent, 7 sporadic and 3 exaggerated fidgety movements) compared with 2 control infants (OR:12.0; 95%CI:2.7-53.4) and 46 ELBW/ELGAN infants had abnormal concurrent motor repertoire compared with 17 control infants (OR:5.3; 95%CI:2.6-10.5). Almost all detailed aspects of the AMR differed between the groups. Results were the same when three infants with severe ultrasound abnormalities were excluded. In the remaining ELBW/ELGAN infants, there was no association between motor repertoire and gestational age or birth weight. ELBW/ELGAN infants had poorer quality of early motor repertoire than term-born infants.The findings were not explained by severe abnormalities on neonatal ultrasound scans and were not correlated to the degree of prematurity. The consequences of these abnormal movement patterns remain to be seen in future follow-up studies. Copyright © 2015 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  14. Gene expression in placentas from nondiabetic women giving birth to large for gestational age infants

    NARCIS (Netherlands)

    Ahlsson, F.; Åkerud, H.; Schijven, D.; Olivier, J.; Sundstrom-Poromaa, I.

    2015-01-01

    Gestational diabetes, obesity, and excessive weight gain are known independent risk factors for the birth of a large for gestational age (LGA) infant. However, only 1 of the 10 infants born LGA is born by mothers with diabetes or obesity. Thus, the aim of the present study was to compare placental

  15. Gestational age at birth and brain white matter development in term-born infants and children

    Science.gov (United States)

    Studies on infants/children born preterm have shown that adequate gestational length is critical for brain white matter development. Less is known regarding how variations in gestational age at birth in term infants/children affect white matter development, which was evaluated in this study. Using d...

  16. Kidney development in the first year of life in small-for-gestational-age preterm infants

    International Nuclear Information System (INIS)

    Hotoura, Efthalia; Giapros, Vasilios; Drougia, Aikaterini; Argyropoulou, Maria; Papadopoulou, Frederica; Nikolopoulos, Panayiotis; Andronikou, Styliani

    2005-01-01

    Small-for-gestational-age (SGA) infants have been reported to have a significantly reduced number of nephrons that could be a risk factor for development of hypertension later in life. To evaluate kidney size prospectively in relation to other anthropometric parameters during the first year of life in SGA babies. The babies in the study were 31-36 weeks' gestational age (GA) at birth and were matched with control preterm infants of similar GA, but appropriate for gestational age (AGA). The SGA infants were further classified as symmetrical and asymmetrical according to the anthropometric parameters. The total number of measurements in symmetrical SGA preterm infants was 324, in asymmetrical SGA preterm infants 295, and in AGA infants 536. In symmetrical SGA preterm infants (31-36 weeks' GA) mean kidney length (± SD) of 56±4 mm was significantly different from the controls (58.9±4.6 mm) up to 6 months' chronological age (P < 0.05). In the asymmetrical SGA preterm infants, mean kidney length (45.3±4.0 mm) was significantly different from the controls (48.2±4.4 mm) up to 40 weeks' corrected age. At 1 year chronological age, all preterm infants (symmetrical and asymmetrical SGA and AGA) had similar mean kidney length (61.6±4.6, 62.8±4.3, and 62.3±4.0 mm, respectively). The ratio of kidney length to crown-to-heel length was similar in all preterm groups. Kidney length in preterm SGA infants (symmetrical and asymmetrical) follows closely the other auxological parameters during the first year of life. (orig.)

  17. Relation between sleep status of preterm infants aged 1-2 years and mothers' parenting stress.

    Science.gov (United States)

    Asaka, Yoko; Takada, Satoshi

    2013-08-01

    The aim of this study was to compare infants' sleep measures through an actigraph and maternal parenting stress among preterm and full-term mothers, and to explore the factors affecting maternal parenting stress in relation to infants' sleep. The subjects were 44 pairs of mothers and children. Twenty-one were in the preterm group, and 23 were in the full-term group. Inclusion criteria for preterm infants were born at less than 36 weeks and birthweight of less than 2500 g. The Parenting Stress Index (PSI) Short Form assesses maternal perception of the degree of parenting stress: the children's domain, and the parent's domain. An actigraph was applied to assess the infants' sleep measures. The PSI showed significant differences, with high scores in parenting stress in the preterm group. Also, the number of mothers who complained about their infant's sleep issues was significantly higher in the preterm group. Most of the sleep measures showed improvement by their age in both preterm and full-term infants. Multiple linear regression analysis showed that sleep efficiency, longest sleep duration at nighttime accounted for 71% of stress in the children's domain of the PSI of the preterm group. The parenting stress among mothers of preterm infants was significantly higher than that of mothers of full-term infants. The mothers of preterm infants were concerned about their infant's nocturnal sleep quality. © 2013 The Authors. Pediatrics International © 2013 Japan Pediatric Society.

  18. Reference values of amino acids and of common clinical chemistry in plasma of healthy infants aged 1 and 4 months.

    Science.gov (United States)

    Haschke-Becher, Elisabeth; Kainz, Alexander; Bachmann, Claude

    2016-01-01

    To compare plasma levels of amino acids and clinical chemistry parameters in healthy infants at 1 and 4 months of age and to establish corresponding reference limits. Data of three multicenter studies assessing the safety of new infant formulas were used. During these studies infants of both age-groups were either breast-fed or received formulas of low or high protein content. All samples were analyzed centrally in the same accredited laboratory. Plasma was collected from 521 infants in total, 157 boys and 135 girls aged 1 month and 121 boys and 108 girls aged 4 months. At the age of 1 month, 62 infants had received exclusively breast milk, 198 exclusively formula, and 27 both; in the 4-months age group corresponding numbers were 49, 158 and 18, respectively; for 9 infants, diet was unknown. Concentrations of most amino acids and clinical chemistry parameters differed significantly between both ages. Regardless of age, most plasma amino acid levels were comparable or lower in breast-fed than in formula-fed infants whereas at 1 month of age most clinical chemistry parameters were higher. While in breast-fed infants the plasma urea concentration decreased over 4 months of age, it increased in formula-fed infants. There were significant differences between infants fed a low and high protein formula. At both ages, high protein formulas resulted in significantly higher threonine, 2-aminobutyrate, and urea concentrations. For clinical use, age- and diet specific reference limits in infants are warranted.

  19. Correlation between breakfast tryptophan content and morning-evening in Japanese infants and students aged 0-15 yrs.

    Science.gov (United States)

    Harada, Tetsuo; Hirotani, Masaaki; Maeda, Mari; Nomura, Hiromi; Takeuchi, Hitomi

    2007-03-01

    Tryptophan can be metabolized via 5-hydroxytryptamine=serotonin to melatonin by a series of 4 enzymes in pineal body. Lack of serotonin in body fluid in the brain during daytime can lead to several psychiatric disorders, while shortage of plasma-melatonin at night can be related to sleep disorders. The Morning-Evening (M-E) questionnaire and the original questionnaire including questions on sleep habits, mental symptoms, and contents of meals were administered to 1055 infants aged 0-6 yrs, 751 students attending an elementary school, and 473 students attending junior high school in Kochi City (33 degrees N). The index of tryptophan taken at breakfast (Trp-Index) was calculated as tryptophan amount per one meal based on the tryptophan included in each 100 g of the foods and a standard amount of food per one meal. A significant positive-correlation between M-E scores and Trp-Index was not shown by relatively older students, aged 9-15 yrs (Pearson's test, r=0.044-0.123, p=0.071-0.505), whereas a significant positive correlation was shown by infants and young elementary school students aged 0-8 yrs (r=0.180, 0.258, phigh quality of sleep, and indirectly good mental health, presumably, through the metabolism of tryptophan to serotonin in daytime and further to melatonin at night.

  20. Infants with Down syndrome: percentage and age for acquisition of gross motor skills.

    Science.gov (United States)

    Pereira, Karina; Basso, Renata Pedrolongo; Lindquist, Ana Raquel Rodrigues; da Silva, Louise Gracelli Pereira; Tudella, Eloisa

    2013-03-01

    The literature is bereft of information about the age at which infants with Down syndrome (DS) acquire motor skills and the percentage of infants that do so by the age of 12 months. Therefore, it is necessary to identify the difference in age, in relation to typical infants, at which motor skills were acquired and the percentage of infants with DS that acquire them in the first year of life. Infants with DS (N=20) and typical infants (N=25), both aged between 3 and 12 months, were evaluated monthly using the AIMS. In the prone position, a difference of up to 3 months was found for the acquisition of the 3rd to 16th skill. There was a difference in the percentage of infants with DS who acquired the 10th to 21st skill (from 71% to 7%). In the supine position, a difference of up to one month was found from the 3rd to 7th skill; however, 100% were able to perform these skills. In the sitting position, a difference of 1-4 months was found from the 1st to 12th skill, ranging from 69% to 29% from the 9th to 12th. In the upright position, the difference was 2-3 months from the 3rd to 8th skill. Only 13% acquired the 8th skill and no other skill was acquired up to the age of 12 months. The more complex the skills the greater the difference in age between typical infants and those with DS and the lower the percentage of DS individuals who performed the skills in the prone, sitting and upright positions. None of the DS infants were able to stand without support. Copyright © 2012 Elsevier Ltd. All rights reserved.

  1. Fine Motor Development of Low Birth Weight Infants Corrected Aged 8 to 12 Months

    Directory of Open Access Journals (Sweden)

    Sepideh Nazi

    2012-10-01

    Full Text Available Objectives: The aim of this study was to compare the fine motor development between Low Birth Weight (LBW infants and Normal Birth Weight infants (NBW at the age of 8-12 months by using the Peabody Developmental Motor Scale-2 (PDMS-2 . Methods: This was a non experimental and cross sectional study which was conducted on the 18 LBW infants and 14 normal infants. By referring to the profile of infants in NICU of Aliasghar Hospital, those with defined inclusion criteria was recognized (case group. The normal weight infants, randomly selected from Health Center of that hospital, matched with case group for date of birth. After completing the questionnaire about demographic variables, their gross motor development was assessed with PDMS-2. Finally the scores of the motor quotient were analyzed by independent t-test statistical method. Results: There was a significant difference between Fine motor quotient of groups (P=0.007. Discussion: This study showed that LBW infants are significantly lower than normal weight infants in attaining Fine motor skills. It means that the LBW infants are more prone to developmental difficulties.

  2. Delivery room triage of large for gestational age infants of diabetic mothers.

    Science.gov (United States)

    Cordero, Leandro; Rath, Krista; Zheng, Katherine; Landon, Mark B; Nankervis, Craig A

    2014-01-01

    To review our 4-year experience (2008-2011) with delivery room triage of large for gestational age infants of diabetic mothers. Retrospective cohort investigation of 311 large for gestational age infants of diabetic mothers (White's Class A1 (77), A2 (87), B (77), and C-R (70)). Of 311 women, 31% delivered at 34-36 weeks gestational age and 69% at term. While 70% were delivered by cesarean, 30% were vaginal deliveries. A total of 160 asymptomatic infants were triaged from the delivery room to the well baby nursery. Of these, 55 (34%) developed hypoglycemia. In 43 cases, the hypoglycemia was corrected by early feedings; in the remaining 12, intravenous dextrose treatment was required. A total of 151 infants were triaged from the delivery room to the neonatal intensive care unit. Admission diagnoses included respiratory distress (51%), prevention of hypoglycemia (27%), prematurity (21%), and asphyxia (1%). Hypoglycemia affected 66 (44%) of all neonatal intensive care unit infants. Safe triage of asymptomatic large for gestational age infants of diabetic mothers from the delivery room to well baby nursery can be accomplished in the majority of cases. Those infants in need of specialized care can be accurately identified and effectively treated in the neonatal intensive care unit setting.

  3. Maternal periodontal disease in early pregnancy and risk for a small-for-gestational-age infant.

    Science.gov (United States)

    Boggess, Kim A; Beck, James D; Murtha, Amy P; Moss, Kevin; Offenbacher, Steven

    2006-05-01

    The objective of the study was to determine whether periodontal disease is associated with delivery of a small-for-gestational-age infant. In a prospective study of oral health, periodontal disease was categorized as health, mild, or moderate/severe on the basis of clinical criteria. Small for gestational age was defined as birth weight less than the 10th percentile for gestational age. A risk ratio (95th percentile confidence interval) for a small-for-gestational-age infant among women with moderate or severe periodontal disease was calculated. Sixty-seven of 1017 women (6.6%) delivered a small-for-gestational-age infant, and 143 (14.3%) had moderate or severe periodontal disease. The small-for-gestational-age rate was higher among women with moderate or severe periodontal disease, compared with those with health or mild disease (13.8% versus 3.2% versus 6.5%, P periodontal disease was associated with a small-for-gestational-age infant, a risk ratio of 2.3 (1.1 to 4.7), adjusted for age, smoking, drugs, marital and insurance status, and pre-eclampsia. Moderate or severe periodontal disease early in pregnancy is associated with delivery of a small-for-gestational-age infant. Understanding the mechanism of periodontal disease-associated adverse pregnancy outcomes could lead to interventions to improve fetal growth.

  4. Risk profiles of infants ≥32 weeks' gestational age with ...

    African Journals Online (AJOL)

    Background. Infants in neonatal intensive care are at risk of swallowing difficulties, in particular oropharyngeal dysphagia (OPD) and oesophageal dysphagia (OD). OPD is treated by speech-language therapists while OD is managed by doctors. Diagnosis of dysphagia is a challenge as equipment for instrumental ...

  5. Association of RNA Biosignatures With Bacterial Infections in Febrile Infants Aged 60 Days or Younger

    Science.gov (United States)

    Mahajan, Prashant; Kuppermann, Nathan; Mejias, Asuncion; Suarez, Nicolas; Chaussabel, Damien; Casper, T. Charles; Smith, Bennett; Alpern, Elizabeth R.; Anders, Jennifer; Atabaki, Shireen M.; Bennett, Jonathan E.; Blumberg, Stephen; Bonsu, Bema; Borgialli, Dominic; Brayer, Anne; Browne, Lorin; Cohen, Daniel M.; Crain, Ellen F.; Cruz, Andrea T.; Dayan, Peter S.; Gattu, Rajender; Greenberg, Richard; Hoyle, John D.; Jaffe, David M.; Levine, Deborah A.; Lillis, Kathleen; Linakis, James G.; Muenzer, Jared; Nigrovic, Lise E.; Powell, Elizabeth C.; Rogers, Alexander J.; Roosevelt, Genie; Ruddy, Richard M.; Saunders, Mary; Tunik, Michael G.; Tzimenatos, Leah; Vitale, Melissa; Dean, J. Michael; Ramilo, Octavio

    2016-01-01

    IMPORTANCE Young febrile infants are at substantial risk of serious bacterial infections; however, the current culture-based diagnosis has limitations. Analysis of host expression patterns (“RNA biosignatures”) in response to infections may provide an alternative diagnostic approach. OBJECTIVE To assess whether RNA biosignatures can distinguish febrile infants aged 60 days or younger with and without serious bacterial infections. DESIGN, SETTING, AND PARTICIPANTS Prospective observational study involving a convenience sample of febrile infants 60 days or younger evaluated for fever (temperature >38° C) in 22 emergency departments from December 2008 to December 2010 who underwent laboratory evaluations including blood cultures. A random sample of infants with and without bacterial infections was selected for RNA biosignature analysis. Afebrile healthy infants served as controls. Blood samples were collected for cultures and RNA biosignatures. Bioinformatics tools were applied to define RNA biosignatures to classify febrile infants by infection type. EXPOSURE RNA biosignatures compared with cultures for discriminating febrile infants with and without bacterial infections and infants with bacteremia from those without bacterial infections. MAIN OUTCOMES AND MEASURES Bacterial infection confirmed by culture. Performance of RNA biosignatures was compared with routine laboratory screening tests and Yale Observation Scale (YOS) scores. RESULTS Of 1883 febrile infants (median age, 37 days; 55.7%boys), RNA biosignatures were measured in 279 randomly selected infants (89 with bacterial infections—including 32 with bacteremia and 15 with urinary tract infections—and 190 without bacterial infections), and 19 afebrile healthy infants. Sixty-six classifier genes were identified that distinguished infants with and without bacterial infections in the test set with 87%(95%CI, 73%-95%) sensitivity and 89% (95%CI, 81%-93%) specificity. Ten classifier genes distinguished

  6. Very early feeding in stable small for gestational age preterm infants: a randomized clinical trial.

    Science.gov (United States)

    Arnon, Shmuel; Sulam, Daniella; Konikoff, Fred; Regev, Rivka H; Litmanovitz, Ita; Naftali, Timna

    2013-01-01

    To examine the effect of initiating very early feeding on time-to-reach full feeding in stable, small for gestational age (SGA) preterm infants. Preterm infants with gestational age below 37 weeks and birth weight below the 10(th) percentile were randomly allocated to a very early (within 24 hours of birth) feeding regimen or delayed (after 24 hours of birth) feeding. All infants had in utero evidence of absent or reverse diastolic flow. Infants unable to start early feeding were excluded. Time-to-reach full feeding, feeding progression, and related morbidity were compared. Electrogastrography (EGG) was used to measure pre- and postprandial gastric motility on the second and seventh day after feeding initiation. Sixty infants were included in the study, 30 in each group. Infants included in the very early feeding regimen achieved full enteral feeding sooner than controls (98±80-157 vs. 172±123-261 hours of age, respectively; p= 0.004) and were discharged home earlier (p=0.04). No necrotizing enterocolitis (NEC) was documented in both study groups. Gastric motility was improved at day seven after feeding initiation in both study groups, with no difference between groups. Stable SGA preterm infants on a very early feeding regimen achieved full enteral feeding and were discharged home significantly earlier than those on a delayed regimen, with no excess morbidity. Copyright © 2013 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  7. Efficacy and Safety of Ibuprofen in Infants Aged Between 3 and 6 Months.

    Science.gov (United States)

    Ziesenitz, Victoria C; Zutter, Andreas; Erb, Thomas O; van den Anker, Johannes N

    2017-08-01

    Ibuprofen is a non-steroidal anti-inflammatory drug frequently administered to children of various ages for relief of fever and pain and is approved as an over-the-counter medication in many countries worldwide. Although there are extensive data on its efficacy and safety in children and adults, there are divergent dosing recommendations for analgesia and treatment of fever in infants, especially in the age group between 3 and 6 months of age. In this article, we have assessed the safety and efficacy of ibuprofen use in infants in an attempt to find the optimal method of pain and fever management in this specific age group. Based on the current evidence, short-term use of ibuprofen is considered safe in infants older than 3 months of age having a body weight above 5-6 kg when special attention is given to the hydration of the patient. Ibuprofen should be prescribed based on body weight using a dose of 5-10 mg/kg. This dose can be administered 3-4 times a day resulting in a maximum total daily dose of 30-40 mg/kg. The rectal route has been shown to be less reliable because of erratic absorption, especially in young infants. Since most efficacy and safety data have been derived from trials in infants with fever, future studies should focus on the efficacy of ibuprofen in young infants with pain.

  8. 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

  9. Weight loss and low age are associated with intensity of rooting behaviours in newborn infants.

    Science.gov (United States)

    Takahashi, Yuki; Jonas, Wibke; Ransjö-Arvidson, Anna-Berit; Lidfors, Lena; Uvnäs Moberg, Kerstin; Nissen, Eva

    2015-10-01

    Little is known about the developing breastfeeding behaviour of newborn infants. This study describes infants' prebreastfeeding behaviour during the second day of life and explores possible associations with infant characteristics. We studied 13 mothers and healthy full-term infants after normal births. At 24-48 hours of life, the newborns were placed in skin-to-skin contact with their mothers for breastfeeding and were video-filmed. The order, frequency and duration of predefined infant prefeeding behaviours and suckling were coded and analysed using computer-based video software. Prefeeding behaviours occurred in the following order: rooting, hand to mouth movements, licking of the nipple and hand to breast to mouth movements. The infants started to suckle at a median of one to two minutes. Rooting was the most common behaviour, observed in 12 infants. The duration of rooting movements during the last minute before breastfeeding was inversely related to neonatal age (p ≤ 0.001) and positively related to neonatal weight loss (p = 0.02) after birth. Infants exhibited a distinct sequence of prefeeding behaviours during the second day of life, and our findings suggest that rooting movements were governed by mechanisms involved in the regulation of food intake and weight gain. ©2015 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  10. Breast milk fat content of mothers to small-for-gestational-age infants.

    Science.gov (United States)

    Domany, K Armoni; Mandel, D; Kedem, M Hausman; Lubetzky, R

    2015-06-01

    Little is known about the composition of human milk (HM) expressed by mothers of asymmetrically growth-restricted infants. To test the null hypothesis that lactating mothers of small-for-gestational-age (SGA) infants produce milk with fat content similar to that of lactating mothers of infants whose growth is appropriate for gestational age (AGA). Fifty-six lactating mothers of newborns (26 SGA and 30 AGA) were recruited within the first 3 days of delivery. Creamatocrit (CMT) levels in HM were measured at 72 h, 7 days and 14 days postdelivery in capillary tubes after centrifugation at 9000 r.p.m. for 5 min. The groups did not differ in terms of maternal age, body mass index, gestational age (GA), pregnancy weight gain and parity. They differed significantly in terms of infant's birth weight by design. The mean CMT levels at the three time points were similar for the two groups. This remained true when timing of the sample (colostrum, transitional, mature milk) was introduced as a confounder in the analysis of variance (general linear model). Fat content of HM is not affected by fetal growth status. We suggest that mothers of SGA infants may be reassured that their milk contains adequate amount of fat that is appropriate for the growth of their infants.

  11. Infant temperament: stability by age, gender, birth order, term status, and socioeconomic status.

    Science.gov (United States)

    Bornstein, Marc H; Putnick, Diane L; Gartstein, Maria A; Hahn, Chun-Shin; Auestad, Nancy; O'Connor, Deborah L

    2015-01-01

    Two complementary studies focused on stability of infant temperament across the 1st year and considered infant age, gender, birth order, term status, and socioeconomic status (SES) as moderators. Study 1 consisted of 73 mothers of firstborn term girls and boys queried at 2, 5, and 13 months of age. Study 2 consisted of 335 mothers of infants of different gender, birth order, term status, and SES queried at 6 and 12 months. Consistent positive and negative affectivity factors emerged at all time points across both studies. Infant temperament proved stable and robust across gender, birth order, term status, and SES. Stability coefficients for temperament factors and scales were medium to large for shorter ( 10 months) intervals. Published 2015. This article is a U.S. Government work and is in the public domain in the USA.

  12. Association of Age With Risk of Hospitalization for Respiratory Syncytial Virus in Preterm Infants With Chronic Lung Disease.

    Science.gov (United States)

    Winterstein, Almut G; Choi, Yoonyoung; Meissner, H Cody

    2018-02-01

    It is unknown whether the age threshold (≤24 months) for preterm infants with chronic lung disease (CLD) to receive immunoprophylaxis for respiratory syncytial virus (RSV) as currently recommended by American Academy of Pediatrics guidelines correctly identified infants at higher risk for hospitalization for RSV. To determine the age when the risk of hospitalization for RSV among preterm infants with CLD becomes equivalent to the risk for healthy, 1-month-old term infants who do not qualify for immunoprophylaxis. A retrospective cohort study was conducted of 1 018 593 healthy term infants and 5181 preterm infants with CLD using Medicaid billing records (Medicaid Analytic eXtract files) from January 1, 1999, to December 31, 2010, linked to Florida and Texas birth and death certificates. Age-trend discrete time logistic regression models within a survival analysis framework were developed, adjusting for covariates including the use of immunoprophylaxis, to compare the risk of hospitalization of preterm infants (CLD at 3 through 34 months of age with the risk of hospitalization of term infants (37-41 weeks' gestational age) at 1 month of age. Age at which risk of hospitalization for RSV among preterm infants with CLD equals the risk for healthy term infants at age 1 month. The study cohort included 1 018 593 healthy term infants and 5181 preterm infants with CLD; because patients could reenter the cohort for a second or third season, the total study cohort consisted of 1 880 531 healthy term infant-seasons (926 206 girls and 954 325 boys; mean [SD] age at first season entry, 12.6 [9.6] months) and 8680 CLD infant-seasons (3519 girls and 5161 boys; mean [SD] age at first season entry, 15.1 [9.1] months). Among term infants with siblings, the risk of hospitalization for RSV averaged across all covariate strata was 9.0 (95% CI, 8.4-9.6) per 1000 patient season-months at 1 month of age. The risk of hospitalization for RSV among preterm infants with CLD

  13. Age correction in cognitive, linguistic, and motor domains for infants born preterm: an analysis of the Bayley Scales of Infant and Toddler Development, Third Edition developmental patterns.

    Science.gov (United States)

    Morsan, Valentina; Fantoni, Carlo; Tallandini, Maria Anna

    2018-03-15

    To verify whether it is appropriate to use age correction for infants born preterm in all the developmental domains (cognitive, linguistic, and motor) considered by the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III). Seventy-three infants born preterm (26-35wks) without major neurological sequelae and 67 infants born at term were assessed at 12 months (corrected age for infants born preterm). The performance of the infants born preterm was assessed with two different evaluations: scores based on uncorrected age and scores based on corrected age. The developmental trends of infants born at term and infants born preterm differ across domains. Statistical analysis shows that age correction produces an overrated estimate of motor performance (12.5 points [95% confidence interval 9.05-16.01]) but not of cognitive performance. Given the broad use of the Bayley-III by psychologists and paediatricians, these results are important in the early diagnosis of developmental difficulties for children born preterm. Correction for gestational age should be applied for the cognitive domain only; whereas for the motor domain, chronological age should be used. No clear data emerged for language. Age correction with Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III) for infants born preterm should be applied differently in cognitive, language, and motor domains. Using corrected age with Bayley-III, the motor skills are overrated. Correction for preterm births adequately measures cognitive skills. No clear indication emerged about language skills. © 2018 Mac Keith Press.

  14. Cerebellar Volume and Proton Magnetic Resonance Spectroscopy at Term, and Neurodevelopment at 2 Years of Age in Preterm Infants

    Science.gov (United States)

    van Kooij, Britt J. M.; Benders, Manon J. N. L.; Anbeek, Petronella; van Haastert, Ingrid C.; de Vries, Linda S.; Groenendaal, Floris

    2012-01-01

    Aim: To assess the relation between cerebellar volume and spectroscopy at term equivalent age, and neurodevelopment at 24 months corrected age in preterm infants. Methods: Magnetic resonance imaging of the brain was performed around term equivalent age in 112 preterm infants (mean gestational age 28wks 3d [SD 1wk 5d]; birthweight 1129g [SD 324g]).…

  15. Nutritional requirements and feeding recommendations for small for gestational age infants.

    Science.gov (United States)

    Tudehope, David; Vento, Maximo; Bhutta, Zulfiqar; Pachi, Paulo

    2013-03-01

    We define the small for gestational age (SGA) infant as an infant born ≥ 35 weeks' gestation and milk for SGA infants because it meets most of their nutritional requirements and provides short- and long-term benefits. Several distinct patterns of intrauterine growth restriction are identified among the heterogeneous grouping of SGA infants; each varies with regard to neonatal morbidities, requirements for neonatal management, postnatal growth velocities, neurodevelopmental progress, and adult health outcomes. There is much we do not know about nutritional management of the SGA infant. We need to identify and define: infants who have "true" growth restriction and are at high risk for adverse metabolic outcomes in later life; optimal growth velocity and "catch-up" growth rates that are conducive with life-long health and well being; global approaches to management of hypoglycemia; and an optimal model for postdischarge care. Large, rigorously conducted trials are required to determine whether aggressive feeding of SGA infants results in improved nutritional rehabilitation, growth, and neurodevelopmental outcomes. Before birth, maternal supplementation with specific nutrients reduces the rate and severity of growth restriction and may prevent nutrient deficiency states if infants are born SGA. After birth, the generally accepted goal is to provide enough nutrients to achieve postnatal growth similar to that of a normal fetus. In addition, we recommend SGA infants be allowed to "room in" with their mothers to promote breastfeeding, mother-infant attachment, and skin-to-skin contact to assist with thermoregulation. Crown Copyright © 2013. Published by Mosby, Inc. All rights reserved.

  16. Diagnostic criteria for severe acute malnutrition among infants aged under 6 mo.

    Science.gov (United States)

    Mwangome, Martha; Ngari, Moses; Fegan, Greg; Mturi, Neema; Shebe, Mohammed; Bauni, Evasius; Berkley, James A

    2017-06-01

    Background: There is an increasing recognition of malnutrition among infants under 6 mo of age (U6M). Current diagnosis criteria use weight-for-length z scores (WLZs), but the 2006 WHO standards exclude infants shorter than 45 cm. In older children, midupper arm circumference (MUAC) predicts mortality better than does WLZ. Outcomes may also be influenced by exposure to HIV and size or gestational age at birth. Diagnostic thresholds for WLZ, MUAC, and other indexes have not been fully evaluated against mortality risk among U6M infants. Objective: The aim was to determine the association of anthropometric indexes with risks of inpatient and postdischarge mortality among U6M infants recruited at the time of hospitalization. Design: We analyzed data from a cohort of U6M infants admitted to Kilifi County Hospital (2007-2013), Kenya. The primary outcomes were inpatient death and death during follow-up over 1 y after discharge. We calculated adjusted RRs for inpatient mortality and HRs for postdischarge mortality for different anthropometric measures and thresholds. Discriminatory value was assessed by using receiver operating characteristic curves. Results: A total of 2882 infants were admitted: 140 (4.9%) died in the hospital and 1405 infants were followed up after discharge. Of these, 75 (5.3%) died within 1 y during 1318 child-years of observation. MUAC and weight-for-age z score (WAZ) predicted inpatient and postdischarge mortality better than did WLZ ( P 0.05) and performed better than WLZ <-3 for both inpatient and postdischarge mortality (both P < 0.001). Reported small size at birth did not reduce the risk of death associated with anthropometric indexes. Conclusions: U6M infants at the highest risk of death are best targeted by using MUAC or WAZ. Further research into the effectiveness of potential interventions is required.

  17. Assessment and treatment of MAM in infants aged <6 months: lessons from Africa

    International Nuclear Information System (INIS)

    Mwangome, Martha; Berkley, James

    2014-01-01

    Full text: It is estimated that worldwide, 8.5 million infants under 6 months are wasted. Moderate acute malnutrition (MAM) defined as weight-for-length between -3 and -2 z score affects 4.7 million infants. In this age group there is lack of data on the outcomes of malnutrition, on the use and interpretation of anthropometry and on potential interventions. The current case definition of acute malnutrition for infants is inferred from results of studies conducted among older children aged 6 to 59 months and is therefore problematic when applied to infants under 6 months. We have been conducting experiments towards establishing appropriate anthropometric criteria for diagnosing acute malnutrition among infants aged less than 6 months. Informed by the properties outlined within the framework of requirement for selecting of an appropriate screening and diagnosis indicator, we set up experiments to assess the intra and inter-observer reliability, accuracy, validity, objectivity and predictive value of using WFLz and the mid-upper arm circumference (MUAC) among infants below 6 months within community and hospital settings. Among infants aged below 6 months, the reliability and accuracy of anthropometry performed by rural community health workers (CHWs) was assessed using intra-class correlation coefficient and Bland Altman plots. Absolute measures of MUAC, weight and length were more reliably and accurately assessed than calculated indices, especially length based indices. Secondly, among hospitalized dehydrated infants and children, anthropometry was assessed before and after rehydration. MUAC was less affected by hydration than WFLz and is potentially more suitable for nutritional assessment of acutely ill children. Thirdly, in a survival analysis of longitudinal demographic surveillance system (DSS) data from the Gambia, the hazards and population attributable risks for post-neonatal infant death were demonstrated. MUAC at the age of infant vaccination was highly

  18. Morbidity and Mortality in Small for Gestational Age Infants at 22 to 29 Weeks' Gestation.

    Science.gov (United States)

    Boghossian, Nansi S; Geraci, Marco; Edwards, Erika M; Horbar, Jeffrey D

    2018-02-01

    To identify the relative risks of mortality and morbidities for small for gestational age (SGA) infants in comparison with non-SGA infants born at 22 to 29 weeks' gestation. Data were collected (2006-2014) on 156 587 infants from 852 US centers participating in the Vermont Oxford Network. We defined SGA as sex-specific birth weight thin plate spline term on GA by SGA were used to calculate the adjusted relative risks and 95% confidence intervals for outcomes by GA. Compared with non-SGA infants, the risk of patent ductus arteriosus decreased for SGA infants in early GA and then increased in later GA. SGA infants were also at increased risks of mortality, respiratory distress syndrome, necrotizing enterocolitis, late-onset sepsis, severe retinopathy of prematurity, and chronic lung disease. These risks of adverse outcomes, however, were not homogeneous across the GA range. Early-onset sepsis was not different between the 2 groups for the majority of GAs, although severe intraventricular hemorrhage was decreased among SGA infants for only gestational week 24 through week 25. SGA was associated with additional risks to mortality and morbidities, but the risks differed across the GA range. Copyright © 2018 by the American Academy of Pediatrics.

  19. Premature infants display increased noxious-evoked neuronal activity in the brain compared to healthy age-matched term-born infants.

    Science.gov (United States)

    Slater, Rebeccah; Fabrizi, Lorenzo; Worley, Alan; Meek, Judith; Boyd, Stewart; Fitzgerald, Maria

    2010-08-15

    This study demonstrates that infants who are born prematurely and who have experienced at least 40days of intensive or special care have increased brain neuronal responses to noxious stimuli compared to healthy newborns at the same postmenstrual age. We have measured evoked potentials generated by noxious clinically-essential heel lances in infants born at term (8 infants; born 37-40weeks) and in infants born prematurely (7 infants; born 24-32weeks) who had reached the same postmenstrual age (mean age at time of heel lance 39.2+/-1.2weeks). These noxious-evoked potentials are clearly distinguishable from shorter latency potentials evoked by non-noxious tactile sensory stimulation. While the shorter latency touch potentials are not dependent on the age of the infant at birth, the noxious-evoked potentials are significantly larger in prematurely-born infants. This enhancement is not associated with specific brain lesions but reflects a functional change in pain processing in the brain that is likely to underlie previously reported changes in pain sensitivity in older ex-preterm children. Our ability to quantify and measure experience-dependent changes in infant cortical pain processing will allow us to develop a more rational approach to pain management in neonatal intensive care. Copyright (c) 2010 Elsevier Inc. All rights reserved.

  20. Factors associated with exclusive breastfeeding among infants under six months of age in peninsular malaysia

    Directory of Open Access Journals (Sweden)

    Tan Kok

    2011-02-01

    Full Text Available Abstract Background Breastfeeding is accepted as the natural form of infant feeding. For mothers to be able to breastfeed exclusively to the recommended six months, it is important to understand the factors that influence exclusive breastfeeding. The aim of the study was to identify factors associated with exclusive breastfeeding in Peninsular Malaysia. Methods This was a cross-sectional study involving 682 mother-infant pairs with infants up to six months attending maternal and child health section of the government health clinics in Klang, Malaysia. Data were collected by face-to-face interviews using a pre-tested structured questionnaire over 4 months in 2006. Data on breastfeeding were based on practice in the previous one month period. Logistic regression was used to assess the independent association between the independent variables and exclusive breastfeeding adjusting for infant age. Results The prevalence of exclusive breastfeeding among mothers with infants aged between one and six months was 43.1% (95% CI: 39.4, 46.8. In the multivariate model exclusive breastfeeding was positively associated with rural residence, Malay mothers, non-working and non-smoking mothers, multiparous mothers, term infants, mothers with husbands who support breastfeeding and mothers who practice bed-sharing. Conclusions Interventions that seek to increase exclusive breastfeeding should focus on women who are at risk of early discontinuation of breastfeeding.

  1. Correlation Between Mothers' Depression and Developmental Delay in Infants Aged 6-18 Months.

    Science.gov (United States)

    Vameghi, Roshanak; Amir Ali Akbari, Sedigheh; Sajjadi, Homeira; Sajedi, Firoozeh; Alavimajd, Hamid

    2015-08-23

    Regarding the importance of children's developmental status and various factors that delay their development, this study was conducted to examine the correlation between mothers' depression levels and the developmental delay in infants. This descriptive study was performed on 1053 mothers and their infants' age 6 to18 month-old in medical centers affiliated with Shahid Beheshti University of Medical Sciences, Iran, in 2014-2015. The participants were selected through multi-stage random sampling. The following instruments were used in this study: A demographic and obstetric specification questionnaire, infant specification questionnaire, the Beck Depression Inventory, and the Ages and Stages Questionnaire to determine the status of the children's development. The data were analyzed using SPSS19 software, Mann-Whitney; independent T-test and logistic-Regression tests were used. The results showed that 491 mothers (46.7%) suffered mild to extremely severe depression. The delay in infant development was 11.8%. The Mann-Whitney test showed a correlation between mothers' depression levels and developmental delay in infants (P=0.001). Moreover, there was a significant correlation between mothers' depression and developmental delays in gross-motor and problem-solving skills (Pmothers' depression and infant development, it is recommended to screen mothers for depression in order to perform early interventions in developmental delay.

  2. Indicators of dietary patterns in Danish infants at 9 months of age

    DEFF Research Database (Denmark)

    Andersen, Louise B B; Mølgaard, Christian; Michaelsen, Kim F

    2015-01-01

    responsibilities and fathers in the labour market compared to being a student, A lower Health-Conscious Food pattern score indicates a less healthy diet. A lower infant Health-Conscious Food pattern score was associated with a higher maternal BMI, a greater number of children in the household, a higher BMI z...... indicators and adherence to dietary patterns for infants aged 9 months. DESIGN: The two dietary patterns 'Family Food' and 'Health-Conscious Food' were displayed by principal component analysis, and associations with possible indicators were analysed by multiple linear regressions in a pooled sample (n=374......) of two comparable observational cohorts, SKOT I and SKOT II. These cohorts comprised infants with mainly non-obese mothers versus infants with obese mothers, respectively. RESULTS: A lower Family Food score indicates a higher intake of liquid baby food, as this pattern shows transition from baby food...

  3. Indicators of dietary patterns in Danish infants at 9 months of age

    DEFF Research Database (Denmark)

    Andersen, Louise Beltoft Borup; Mølgaard, Christian; Michaelsen, Kim F.

    2015-01-01

    BACKGROUND: It is important to increase the awareness of indicators associated with adverse infant dietary patterns to be able to prevent or to improve dietary patterns early on. OBJECTIVE: The aim of this study was to investigate the association between a wide range of possible family and child...... indicators and adherence to dietary patterns for infants aged 9 months. DESIGN: The two dietary patterns 'Family Food' and 'Health-Conscious Food' were displayed by principal component analysis, and associations with possible indicators were analysed by multiple linear regressions in a pooled sample (n=374......) of two comparable observational cohorts, SKOT I and SKOT II. These cohorts comprised infants with mainly non-obese mothers versus infants with obese mothers, respectively. RESULTS: A lower Family Food score indicates a higher intake of liquid baby food, as this pattern shows transition from baby food...

  4. Standard bone-age of infant and children in Korea

    International Nuclear Information System (INIS)

    Yeon, K. M.

    1996-01-01

    To evaluate the developmental status of children and adolescents, bone-age chart based on the radiograph of hand and wrist has been used in many countries. The bone-age reflects not only the functional status of various hormones but also the influence of chronic disease, and it has been used more widely than other indices such as height-weight-age table. As the standard bone-age chart has not been established in Korea, the foreign bone-age chart has been used radiographs in the clinics. To make Korean standard bone-age chart, we took the radiographs of the left hand in about 5400 children covering the whole country, and 3407 radiographs of 1830 boys and 1577 girls ranging from two months to 16 years of age were selected and analyzed for bone maturity scores by TW2-20 method. The range of age were divided into 27 groups, and the radiographs of 50th percentile score were chosen as the standard bone-ages for the median age of each group. The youngest and oldest chronological age which had the same TW2-20 score of the standard bone-age were decided as the range of variation from the median age. We hope that Korean standard bone-age chart be used as the radiological criteria in the evaluation of the developmental status in Korean children and adolescents

  5. Variation in outcomes of the Melbourne Infant, Feeding, Activity and Nutrition Trial (InFANT) Program according to maternal education and age.

    Science.gov (United States)

    Cameron, Adrian J; Ball, Kylie; Hesketh, Kylie D; McNaughton, Sarah A; Salmon, Jo; Crawford, David A; Lioret, Sandrine; Campbell, Karen J

    2014-01-01

    To assess the effectiveness of the Melbourne Infant Feeding, Activity and Nutrition Trial (InFANT) Program according to maternal education and age. A cluster-randomised controlled trial involving 542 mother/infant pairs from 62 existing first-time parent groups was conducted in 2008 in Melbourne, Australia. The intervention involved 6 × 2-hour dietitian-delivered sessions, DVD and written resources from infant age 4-15 months. Outcomes included infant diet (3 × 24 h diet recalls), physical activity (accelerometry), television viewing and body mass index. We tested for moderation by maternal education (with/without a University degree) and age (education and age. The intervention effects on vegetable (positive effect) and sweet snack consumption (negative effect) were greater in children with higher educated mothers while intervention effects on water consumption (positive effect) were greater in infants with lower educated mothers. The intervention was also more effective in increasing both vegetable and water consumption in infants with mothers aged education and age. Evidence of differential effects is important for informing more sensitively targeted/tailored approaches. © 2013.

  6. Infant bone age estimation based on fibular shaft length: model development and clinical validation

    International Nuclear Information System (INIS)

    Tsai, Andy; Stamoulis, Catherine; Bixby, Sarah D.; Breen, Micheal A.; Connolly, Susan A.; Kleinman, Paul K.

    2016-01-01

    Bone age in infants (<1 year old) is generally estimated using hand/wrist or knee radiographs, or by counting ossification centers. The accuracy and reproducibility of these techniques are largely unknown. To develop and validate an infant bone age estimation technique using fibular shaft length and compare it to conventional methods. We retrospectively reviewed negative skeletal surveys of 247 term-born low-risk-of-abuse infants (no persistent child protection team concerns) from July 2005 to February 2013, and randomized them into two datasets: (1) model development (n = 123) and (2) model testing (n = 124). Three pediatric radiologists measured all fibular shaft lengths. An ordinary linear regression model was fitted to dataset 1, and the model was evaluated using dataset 2. Readers also estimated infant bone ages in dataset 2 using (1) the hemiskeleton method of Sontag, (2) the hemiskeleton method of Elgenmark, (3) the hand/wrist atlas of Greulich and Pyle, and (4) the knee atlas of Pyle and Hoerr. For validation, we selected lower-extremity radiographs of 114 normal infants with no suspicion of abuse. Readers measured the fibulas and also estimated bone ages using the knee atlas. Bone age estimates from the proposed method were compared to the other methods. The proposed method outperformed all other methods in accuracy and reproducibility. Its accuracy was similar for the testing and validating datasets, with root-mean-square error of 36 days and 37 days; mean absolute error of 28 days and 31 days; and error variability of 22 days and 20 days, respectively. This study provides strong support for an infant bone age estimation technique based on fibular shaft length as a more accurate alternative to conventional methods. (orig.)

  7. Infant bone age estimation based on fibular shaft length: model development and clinical validation

    Energy Technology Data Exchange (ETDEWEB)

    Tsai, Andy; Stamoulis, Catherine; Bixby, Sarah D.; Breen, Micheal A.; Connolly, Susan A.; Kleinman, Paul K. [Boston Children' s Hospital, Harvard Medical School, Department of Radiology, Boston, MA (United States)

    2016-03-15

    Bone age in infants (<1 year old) is generally estimated using hand/wrist or knee radiographs, or by counting ossification centers. The accuracy and reproducibility of these techniques are largely unknown. To develop and validate an infant bone age estimation technique using fibular shaft length and compare it to conventional methods. We retrospectively reviewed negative skeletal surveys of 247 term-born low-risk-of-abuse infants (no persistent child protection team concerns) from July 2005 to February 2013, and randomized them into two datasets: (1) model development (n = 123) and (2) model testing (n = 124). Three pediatric radiologists measured all fibular shaft lengths. An ordinary linear regression model was fitted to dataset 1, and the model was evaluated using dataset 2. Readers also estimated infant bone ages in dataset 2 using (1) the hemiskeleton method of Sontag, (2) the hemiskeleton method of Elgenmark, (3) the hand/wrist atlas of Greulich and Pyle, and (4) the knee atlas of Pyle and Hoerr. For validation, we selected lower-extremity radiographs of 114 normal infants with no suspicion of abuse. Readers measured the fibulas and also estimated bone ages using the knee atlas. Bone age estimates from the proposed method were compared to the other methods. The proposed method outperformed all other methods in accuracy and reproducibility. Its accuracy was similar for the testing and validating datasets, with root-mean-square error of 36 days and 37 days; mean absolute error of 28 days and 31 days; and error variability of 22 days and 20 days, respectively. This study provides strong support for an infant bone age estimation technique based on fibular shaft length as a more accurate alternative to conventional methods. (orig.)

  8. Nutritional and Hormonal Status of Premature Infants Born with Intrauterine Growth Restriction at the Term Corrected Age.

    Science.gov (United States)

    Belyaeva, I A; Namazova-Baranova, L S; Bombardirova, E P; Okuneva, M V

    Inadequate nutrition supply during the period of intrauterine growth and the first year of life leads to persistent metabolic changes and provokes development of various diseases. Тo compare physical development, body composition, and hormonal status (insulin, insulin-like growth factor-1 (IGF-1), somatotropic hormone (STH), C-Peptide, cortisol) indices in premature infants born with intrauterine growth restriction (IUGR) at the term corrected age with the same indices in mature infants with IUGR and premature infants with weight appropriate for their gestational age (GA). А crossover study of anthropometric measures, body composition and growth hormones changes assessment was carried out. It included 140 premature infants with weight appropriate for their GA, 58 premature infants with IUGR and 64 mature infants with IUGR. Anthropometric measures were assessed with Fenton and Anthro growth charts (WHO, 2009); body composition was studied with the air plethysmography method (РЕA POD, LMi, USA). Level of hormones in blood serum was assessed with biochemical methods. It is found that anthropometric measures in premature infants with weight appropriate for their GA and premature infants with IUGR at the term corrected age did not have any significant differences while premature infants with IUGR tended to have lower weight. Studying body composition we found that both groups of premature infants had slightly higher level of fat mass in comparison with mature infants. High concentration of insulin, cortisol, IGF-1, and C-peptide was found in premature and mature infants with IUGR. Instead, lower levels of STH was found in infants with IUGR. Formula fed premature infants (comparing to breastfed ones) had higher levels of fat mass, insulin, IGF-1, and C-peptide. Mature infants with IUGR did not tend to have the correlation between levels of fat mass, insulin, IGF-1, C-peptide, and type of feeding. Not only insufficient intrauterine growth but also nutrition pattern

  9. Comparative Genetic Variability in HIV-1 Subtype C vpu Gene in Early Age Groups of Infants.

    Science.gov (United States)

    Sharma, Uma; Gupta, Poonam; Gupta, Sunil; Venkatesh, S; Husain, Mohammad

    2018-01-01

    Identifying the genetic variability in vertically transmitted viruses in early infancy is important to understand the disease progression. Being important in HIV-1 disease pathogenesis, vpu gene, isolated from young infants was investigated to understand the viral characteristics. Blood samples were obtained from 80 HIV-1 positive infants, categorized in two age groups; acute (6-18 months). A total of 77 PCR positive samples, amplified for vpu gene, were sequenced and analyzed. 73 isolates belonged to subtype C. Analysis of heterogeneity of amino acid sequences in infant groups showed that in the sequences of acute age group both insertions and deletions were present while in the early age group only deletions were present. In the acute age group, a deletion of 3 residues (RAE) in the first alfa helix in one sequence and insertions of 1-2 residues (DM, GH, G and H) in the second alfa helix in 4 sequences were observed. In the early age group, deletion of 2 residues (VN) in the cytoplasmic tail region in 2 sequences was observed. Length of the amino terminal was observed to be gradually increasing with the increasing age of the infants. Protein Variation Effect Analyzer software showed that deleterious mutations were more in the acute than the early age group. Entropy analysis revealed that heterogeneity of the residues was comparatively higher in the sequences of acute than the early age group. Mutations observed in the helixes may affect the conformation and lose the ability to degrade CD4 receptors. Heterogeneity was decreasing with the increasing ages of the infants, indicating positive selection for robust virion survival. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  10. Effects of infants' birth order, maternal age, and socio-economic status on birth weight.

    Science.gov (United States)

    Ghaemmaghami, Seyed J; Nikniaz, Leila; Mahdavi, Reza; Nikniaz, Zeinab; Razmifard, Farzad; Afsharnia, Farzaneh

    2013-09-01

    To determine the effects of infants' birth order, maternal age, and socioeconomic status (SES) on birth weight. This cross-sectional study included a sample of 858 mothers recruited over a 6-month period in 2010, in a defined population of 9 urban health centers, and who were admitted for their infants' first vaccination. Maternal clinical data, demographic data, and infants' birth weight were obtained from the interview and maternal hospital files. Multiple regression and analysis of variance were used for data analysis. First and fourth births had lower birth weights compared with second and third births in all maternal ages in controlling parity, birth weight increases with maternal age up to the early 24, and then tends to level off. Male gender, maternal age 20-24 years, second and third births had a significant positive effect on birth weight. Lower family economic status and higher educational attainment were significantly associated with lower birth weight. For women in the 15-19 and 40-44 years age groups, the second birth order was associated with the most undesirable effect on birth weight. Accessibility of health care services, parity, maternal age, and socioeconomic factors are strongly associated with infants' birth weight.

  11. The relationship of birth weight, gestational age, and postmenstrual age with ocular biometry parameters in premature infants

    Directory of Open Access Journals (Sweden)

    Ozdemir Ozdemir

    2015-06-01

    Full Text Available ABSTRACT Purpose: To analyze ocular biometry parameters and evaluate their relationship with gestational age, birth weight, and postmenstrual age in prematurely born infants. Methods: The right eyes of 361 premature infants born before the 36th gestational week were evaluated. Birth weight, gestational week, and gender were recorded. An A-scan Biometer was used for obtaining axial measurements, including anterior chamber depth, lens thickness, vitreous length, and total axial length. Results: Gestational age and birth weight values ranged from 23 to 36 weeks and from 560 to 2,670 g, respectively. The mean gestational age and birth weight were 30.8 ± 2.8 weeks and 1,497.9 ± 483.6 g, respectively. During the first examination (4-5 weeks of postnatal age, birth weight and gestational age of the infants correlated significantly and positively with lens thickness, vitreous length, and axial length (r>0.5, p<0.001, but not with anterior chamber depth (r<0.5. Increased vitreous and axial lengths correlated significantly with increasing postmenstrual age of the infants (r=0.669, p<0.001; r=0.845, p<0.001, respectively. Conclusions: Lens thickness, vitreous length, and axial length, but not anterior chamber depth, were significantly correlated with birth weight and gestational age. All four parameters increased with increasing postmenstrual age, with higher correlations for vitreous and axial lengths than for anterior chamber depth and lens thickness. It was concluded that axial elongation resulted primarily from increasing posterior chamber length.

  12. Recovery rates of infants with cryptorchidism before 15 months of age

    Directory of Open Access Journals (Sweden)

    2014-01-01

    Full Text Available Background and objectives: Cryptorchidism or undescended testicle, with a prevalence of 33 percent in preterm and 3-5 percent in term infants, is the most common congenital abnormality in newborn boys. The present study aimed to assess the recovery rate and urinary tract infection among infants with cryptorchidism during the first 15 months of their life.         Methods: This cross-sectional descriptive study was conducted on 47 infants with cryptorchidism in Zahedan city (Iran in 2012. The infants’ birth weight, preterm/term birth, delivery method, and affected testicle along with maternal age, history of urinary tract infection during pregnancy, and number of pregnancies were collected. Information about the infants’ urinary tract infection and recovery from cryptorchidism was collected through observations and trimonthly phone calls until the 15th month after birth. Percentage and mean were used for data analysis. Results: Of the 47 studied infants, 63.82 percent were premature, 59.57 percent had right-side cryptorchidism, and 80.60 percent developed urinary tract infection at least once. The highest incidence of urinary tract infection (29.8 percent was seen at the age of three months old. The majority of infants (91.5 percent recovered during the course of the study and the recovery rate at the fifth, 10th, and 15th months were 31.9 percent, 38.3 percent and 21.3 percent,respectively. Conclusion: This study revealed the high prevalence of urinary tract infection among infants with cryptorchidism. It also showed that most infants with cryptorchidism recover within 15 months of age.

  13. Feed thickener for infants up to six months of age with gastro-oesophageal reflux.

    Science.gov (United States)

    Kwok, T'ng Chang; Ojha, Shalini; Dorling, Jon

    2017-12-05

    Gastro-oesophageal reflux (GOR) is common in infants, and feed thickeners are often used to manage it in infants as they are simple to use and perceived to be harmless. However, conflicting evidence exists to support the use of feed thickeners. To evaluate the use of feed thickeners in infants up to six months of age with GOR in terms of reduction in a) signs and symptoms of GOR, b) reflux episodes on pH probe monitoring or intraluminal impedance or a combination of both, or c) histological evidence of oesophagitis. We used the standard search strategy of the Cochrane Neonatal Review Group to search the Cochrane Central Register of Controlled Trials (CENTRAL 2016, Issue 2), MEDLINE via PubMed (1966 to 22 November 2016), Embase (1980 to 22 November 2016), and CINAHL (1982 to 22 November 2016). We also searched clinical trials databases, conference proceedings, and the reference lists of retrieved articles for randomised controlled trials. We included randomised controlled trials if they examined the effects of feed thickeners as compared to unthickened feeds (no treatment or placebo) in treating GOR in term infants up to six months of age or six months of corrected gestational age for those born preterm. Two review authors independently identified eligible studies from the literature search. Two review authors independently performed data extraction and quality assessments of the eligible studies. Differences in opinion were resolved by discussion with a third review author, and consensus was reached among all three review authors. We used the GRADE approach to assess the quality of the evidence. Eight trials recruiting a total of 637 infants met the inclusion criteria for the systematic review. The infants included in the review were mainly formula-fed term infants. The trials were of variable methodological quality. Formula-fed term infants with GOR on feed thickeners had nearly two fewer episodes of regurgitation per day (mean difference -1.97 episodes per day

  14. Umbilical Cord Serum 25-Hydroxyvitamin D Concentrations and Relation to Birthweight, Head Circumference and Infant Length at Age 14 Days

    DEFF Research Database (Denmark)

    Dalgård, Christine; Petersen, Maria Skaalum; Steuerwald, Ulrike

    2016-01-01

    infants. In the third trimester, the pregnant women completed questionnaires, and clinical examination included birthweight, head circumference, and infant length at age 14 days. RESULTS: Fifty-three percent of the newborn population had UC 25(OH)D ... linear regression models with adjustment for pre-pregnancy BMI, sex, parity, gestational age, or infant age at examination, season of birth, smoking, gestational diabetes, examiner, and cohort identity, we found no relationship between birthweight or head circumference and UC 25(OH)D. However, infants...

  15. Do infant vocabulary skills predict school-age language and literacy outcomes?

    Science.gov (United States)

    Duff, Fiona J; Reen, Gurpreet; Plunkett, Kim; Nation, Kate

    2015-08-01

    Strong associations between infant vocabulary and school-age language and literacy skills would have important practical and theoretical implications: Preschool assessment of vocabulary skills could be used to identify children at risk of reading and language difficulties, and vocabulary could be viewed as a cognitive foundation for reading. However, evidence to date suggests predictive ability from infant vocabulary to later language and literacy is low. This study provides an investigation into, and interpretation of, the magnitude of such infant to school-age relationships. Three hundred British infants whose vocabularies were assessed by parent report in the 2nd year of life (between 16 and 24 months) were followed up on average 5 years later (ages ranged from 4 to 9 years), when their vocabulary, phonological and reading skills were measured. Structural equation modelling of age-regressed scores was used to assess the strength of longitudinal relationships. Infant vocabulary (a latent factor of receptive and expressive vocabulary) was a statistically significant predictor of later vocabulary, phonological awareness, reading accuracy and reading comprehension (accounting for between 4% and 18% of variance). Family risk for language or literacy difficulties explained additional variance in reading (approximately 10%) but not language outcomes. Significant longitudinal relationships between preliteracy vocabulary knowledge and subsequent reading support the theory that vocabulary is a cognitive foundation of both reading accuracy and reading comprehension. Importantly however, the stability of vocabulary skills from infancy to later childhood is too low to be sufficiently predictive of language outcomes at an individual level - a finding that fits well with the observation that the majority of 'late talkers' resolve their early language difficulties. For reading outcomes, prediction of future difficulties is likely to be improved when considering family

  16. Do infant vocabulary skills predict school-age language and literacy outcomes?

    Science.gov (United States)

    Duff, Fiona J; Reen, Gurpreet; Plunkett, Kim; Nation, Kate

    2015-01-01

    Background Strong associations between infant vocabulary and school-age language and literacy skills would have important practical and theoretical implications: Preschool assessment of vocabulary skills could be used to identify children at risk of reading and language difficulties, and vocabulary could be viewed as a cognitive foundation for reading. However, evidence to date suggests predictive ability from infant vocabulary to later language and literacy is low. This study provides an investigation into, and interpretation of, the magnitude of such infant to school-age relationships. Methods Three hundred British infants whose vocabularies were assessed by parent report in the 2nd year of life (between 16 and 24 months) were followed up on average 5 years later (ages ranged from 4 to 9 years), when their vocabulary, phonological and reading skills were measured. Results Structural equation modelling of age-regressed scores was used to assess the strength of longitudinal relationships. Infant vocabulary (a latent factor of receptive and expressive vocabulary) was a statistically significant predictor of later vocabulary, phonological awareness, reading accuracy and reading comprehension (accounting for between 4% and 18% of variance). Family risk for language or literacy difficulties explained additional variance in reading (approximately 10%) but not language outcomes. Conclusions Significant longitudinal relationships between preliteracy vocabulary knowledge and subsequent reading support the theory that vocabulary is a cognitive foundation of both reading accuracy and reading comprehension. Importantly however, the stability of vocabulary skills from infancy to later childhood is too low to be sufficiently predictive of language outcomes at an individual level – a finding that fits well with the observation that the majority of ‘late talkers’ resolve their early language difficulties. For reading outcomes, prediction of future difficulties is likely to

  17. Parenting stress and development of late preterm infants at 4 months corrected age.

    Science.gov (United States)

    Mughal, Muhammad K; Ginn, Carla S; Magill-Evans, Joyce; Benzies, Karen M

    2017-10-01

    Parenting stress has been linked to child development issues in early preterm infants, but less is known about its effects on development in infants born late preterm. We examined relationships between parenting stress of 108 mothers and 108 fathers and development of late preterm infants born at 34 0/7 to 36 6/7 weeks gestation. At 4 months corrected age, mothers and fathers completed the Parenting Stress Index (PSI-3); mothers were primary caregivers in almost all families and completed the Ages and Stages Questionnaire (ASQ-2) on child development. Mothers reported significantly more stress than fathers on the PSI-3 Parent Domain. PSI-3 subscale scores from the Child Domain were significant predictors of mother-reported infant development as measured by the ASQ-2 in regression models: Reinforces Parent predicted Gross Motor, Mood predicted Communication, and Acceptability predicted Communication, Fine Motor, Problem Solving, and Personal -Social development scale scores. Experiences of parenting stress differed for mothers and fathers. Further research is required on specific dimensions of parenting stress related to development of late preterm infants. © 2017 Wiley Periodicals, Inc.

  18. Intraocular pressure in very low birth weight preterm infants and its association with postconceptional age

    Directory of Open Access Journals (Sweden)

    Rodrigo L. Lindenmeyer

    2012-11-01

    Full Text Available OBJECTIVE: To evaluate intraocular pressure in very low birth weight preterm infants and correlate it with postconceptional age. METHODS: The intraocular pressure in a prospective cohort of very low birth weight premature infants (defined as a birth weight <1,500 g and gestational age <32 weeks admitted to Hospital de Clínicas de Porto Alegre , Brazil was evaluated weekly. The evaluated outcome was the variation in the intraocular pressure following changes in the postconceptional age (defined as the gestational age at birth plus the age in weeks at the time of examination in the weeks following preterm birth. Mixed-effects models were used for the statistical analysis to determine the intraocular pressure variation according to postconceptional age, and means and 10th and 90th percentiles were calculated for the intraocular pressure values. RESULTS: Fifty preterm infants with a mean gestational age of 29.7 ± 1.6 weeks and a mean birth weight of 1,127.7 ± 222.7 g were evaluated. The mean intraocular pressure for the entire cohort considering both eyes was 14.9 ± 4.5 mmHg, and 13.5% of all recorded intraocular pressure values were greater than 20 mmHg. The analysis revealed a mean reduction in the intraocular pressure of 0.29 mmHg for each increase in postconceptional age (p = 0.047; 95% CI: -0.58 to -0.0035. The mean intraocular pressure (P10-P90 decreased from 16.3 mmHg (10.5222.16 at 26.3 weeks to 13.1 mmHg (7.28-18.92 at 37.6 weeks of postconceptional age. CONCLUSIONS: The mean intraocular pressure in very low birth weight preterm infants was 14.9 ± 4.5 mmHg. This value decreased 0.29 mmHg per week as the postconceptional age increased.

  19. Growth of preterm low birth weight infants until 24 months corrected age: effect of maternal hypertension

    Directory of Open Access Journals (Sweden)

    Alice M. Kiy

    2015-05-01

    Conclusion: Preterm low birth weight born infants to hypertensive mothers have an increased risk of overweight at 24 months CA. Being born small for gestational age and inadequate growth in the 1st year of life are risk factors for growth disorders at 24 months CA.

  20. 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.

  1. Nasogastric Hydration in Infants with Bronchiolitis Less Than 2 Months of Age.

    Science.gov (United States)

    Oakley, Ed; Bata, Sonny; Rengasamy, Sharmila; Krieser, David; Cheek, John; Jachno, Kim; Babl, Franz E

    2016-11-01

    To determine whether nasogastric hydration can be used in infants less than 2 months of age with bronchiolitis, and characterize the adverse events profile of these infants compared with infants given intravenous (IV) fluid hydration. A descriptive retrospective cohort study of children with bronchiolitis under 2 months of age admitted for hydration at 3 centers over 3 bronchiolitis seasons was done. We determined type of hydration (nasogastric vs IV fluid hydration) and adverse events, intensive care unit admission, and respiratory support. Of 491 infants under 2 months of age admitted with bronchiolitis, 211 (43%) received nonoral hydration: 146 (69%) via nasogastric hydration and 65 (31%) via IV fluid hydration. Adverse events occurred in 27.4% (nasogastric hydration) and 23.1% (IV fluid hydration), difference of 4.3%; 95%CI (-8.2 to 16.9), P = .51. The majority of adverse events were desaturations (21.9% nasogastric hydration vs 21.5% IV fluid hydration, difference 0.4%; [-11.7 to 12.4], P = .95). There were no pulmonary aspirations in either group. Apneas and bradycardias were similar in each group. IV fluid hydration use was positively associated with intensive care unit admission (38.5% IV fluid hydration vs 19.9% nasogastric hydration; difference 18.6%, [5.1-32.1], P = .004); and use of ventilation support (27.7% IV fluid hydration vs 15.1% nasogastric hydration; difference 12.6 [0.3-23], P = .03). Fewer infants changed from nasogastric hydration to IV fluid hydration than from IV fluid hydration to nasogastric hydration (12.3% vs 47.7%; difference -35.4% [-49 to -22], P hydration can be used in the majority of young infants admitted with bronchiolitis. Nasogastric hydration and IV fluid hydration had similar rates of complications. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. 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.

  3. Bone age assessment practices in infants and older children among Society for Pediatric Radiology members

    International Nuclear Information System (INIS)

    Breen, Micheal A.; Tsai, Andy; Stamm, Aymeric; Kleinman, Paul K.

    2016-01-01

    Numerous bone age estimation techniques exist, but little is known about what methods radiologists use in clinical practice. To determine which methods pediatric radiologists use to assess bone age in children, and their confidence in these methods. Society for Pediatric Radiology (SPR) members were invited to complete an online survey regarding bone age assessment. Respondents were asked to identify the methods used and their confidence with their technique for the following groups: Infants (<1 year old), 1- to 3-year-olds and 3- to 18-year-olds. Of the 937 SPR members invited, 441 responded (47%). For infants, 70% of respondents use the hand/wrist method of Greulich and Pyle, 27% use a hemiskeleton method (e.g., Sontag or Elgenmark), and 14.4% use the knee method of Pyle and Hoerr. Of these respondents, 34% were not confident with their technique. For 1- to 3-year-olds, 86% used Greulich and Pyle, and 19% used a hemiskeleton method; 21% were not confident with their technique in this age group. For 3- to 18-year-olds, 97% used Greulich and Pyle, and only 6% of respondents were not confident with their technique in this category. A logistic regression analysis demonstrated that the chronological age of the patient had the greatest impact on reader confidence, with the odds ratios for confidence being 4 times greater in the 3- to 18-year-olds category compared to the younger groups. For children older than 3 years, the majority of pediatric radiologists are very confident in their use of Greulich and Pyle for bone age assessment. However a variety of methodologies are used when assessing bone age in infants and younger children, and pediatric radiologists are less confident assessing bone age in these children. This survey highlights the need for a consensus protocol on bone age assessment of younger children and infants that provides readers with a higher degree of confidence. (orig.)

  4. 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

    Objective: To test whether there are differences in diet diversity between children still being partly breast-fed at 9 months and those completely weaned at the same age. Design: Cross-sectional study. Setting: Cross-sectional study (SKOT cohort) in the area of Copenhagen, Denmark. Subjects...... found for absolute intakes of foods between feeding groups, although fatty spread had significantly higher intake rates and consumption (P50?031) among partly breast-fed compared with completely weaned infants. Conclusions: At 9 months the infants partly breast-fed did not eat a less diversified diet...

  5. Pre-vaccination evolution of antibodies among infants 0, 3 and 6months of age: A longitudinal analysis of measles, enterovirus 71 and coxsackievirus 16.

    Science.gov (United States)

    Fu, Chuanxi; Shen, Jichuan; Lu, Long; Li, Yajing; Cao, Yimin; Wang, Ming; Pei, Sen; Yang, Zhicong; Guo, Qing; Shaman, Jeffrey

    2017-07-05

    Due to waning levels of maternal antibodies (measles; enterovirus 71, EV71; and coxsackievirus A16, CoxA16), some infants may lose protection against infection prior to vaccination. Using a longitudinal design, we examine how maternal antibody levels evolve over time in infants prior to vaccination. In 2013-2014, we collected sera at ages 0, 3 and 6months from infants. We assayed for levels of measles IgG antibody (717, 233 and 75 sample sera tested at months 0, 3 and 6, respectively), and neutralizing antibodies for EV71 and CoxA16 (225, 217, and 72). Demographic and health information were collected, and a linear mixed model (LMM) was used to describe antibody levels over time. Pre-vaccination monotonic antibody decreases were observed for measles (1410, 195 and 22mIU/ml, p<0.001), EV71 (1:19.9, 6.3 and 4.5, p<0.001) and CoxA16 (1:16.3, 5.9, and 4.5, p<0.001). At 6months of age, only 2.7% (95%CI, 0.6-8.3), 6.8% (95%CI, 2.7-14.4) and 5.6% (95%CI, 1.9-12.7) of infants were antibody positive for measles, EV71 and CoxA16, respectively. LMM findings indicated that infants with higher antibody titers at birth experienced a greater loss of antibody level. An infection rate of 1.3% (95%CI, 0.1-6.1) was reported for both EV71 and CoxA16. Further modifications of vaccination strategies for measles, earlier vaccination for EV71 infection, and deployment of a CoxA16 vaccine need to be considered to limit infection among the very young. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. The Test of Infant Motor Performance at 3 months predicts language, cognitive, and motor outcomes in infants born preterm at 2 years of age.

    Science.gov (United States)

    Peyton, Colleen; Schreiber, Michael D; Msall, Michael E

    2018-03-13

    To determine the relationship between the Test of Infant Motor Performance (TIMP) at 3 months and cognitive, language, and motor outcomes on the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III) at 2 years of age in high-risk infants born preterm. One hundred and six infants (47 females, 59 males) born at earlier than 31 weeks gestational age were prospectively tested with the TIMP at 10 to 15 weeks after term age and were assessed again with the Bayley-III at 2 years corrected age. Sensitivity and specificity were calculated for various cut points of the TIMP z-score and Bayley-III composite scores of no more than 85. The TIMP z-scores at 10 to 15 weeks of age were significantly associated with all three subscales on the Bayley-III at 2 years of age (pcognitive (87%), language (88%), and motor (89%) outcomes, but sensitivity was low (cognitive 41%, language 49%, motor 57%). This study demonstrates that the TIMP is related to cognitive, language, and motor outcomes on the Bayley-III at 2 years of age in high-risk infants born preterm. The Test of Infant Motor Performance (TIMP) predicts Bayley Scales of Infant and Toddler Development, Third Edition outcomes at 2 years of age. The TIMP is relatively good at discriminating between children who will and will not have typical development. © 2018 Mac Keith Press.

  7. Respiratory outcomes study (RESPOS) for preterm infants at primary school age.

    Science.gov (United States)

    Astle, Valerie; Broom, Margaret; Todd, David A; Charles, Blessy; Ringland, Cathy; Ciszek, Karen; Shadbolt, Bruce

    2015-02-01

    Pulmonary function abnormalities and hospital re-admissions in survivors of neonatal lung disease remain highly prevalent. The respiratory outcomes study (RESPOS) aimed to investigate the respiratory and associated atopy outcomes in preterm infants CLD). In the RESPOS 92 parents of preterm infants admitted to the Neonatal unit in Canberra Hospital between 1/1/2001 and 31/12/2003 were sent a questionnaire regarding their respiratory, atopy management and follow-up. Fifty-three parents responded, including 28 preterm infants who had CLD and 25 who had no CLD. The gestational age was significantly lower in the CLD group compared to the non-CLD group [26.9 (26.3-27.5) CLD and 28.6 (28.3-29.0) non-CLD] [weeks [95% confidence interval (CI)

  8. Children with asthma by school age display aberrant immune responses to pathogenic airway bacteria as infants

    DEFF Research Database (Denmark)

    Larsen, Jeppe Madura; Pedersen, Susanne Brix; Thysen, Anna Hammerich

    2014-01-01

    childhood asthma. We hypothesized that children with asthma have an abnormal immune response to pathogenic bacteria in infancy. ObjectiveWe aimed to assess the bacterial immune response in asymptomatic infants and the association with later development of asthma by age 7 years. MethodsThe Copenhagen...... was assessed based on the pattern of cytokines produced and T-cell activation. ResultsThe immune response to pathogenic bacteria was different in infants with asthma by 7 years of age (P = .0007). In particular, prospective asthmatic subjects had aberrant production of IL-5 (P = .008), IL-13 (P = .057), IL-17...... (P = .001), and IL-10 (P = .028), whereas there were no differences in T-cell activation or peripheral T-cell composition. ConclusionsChildren with asthma by school age exhibited an aberrant immune response to pathogenic bacteria in infancy. We propose that an abnormal immune response to pathogenic...

  9. General and abdominal fat outcomes in school-age children associated with infant breastfeeding patterns.

    Science.gov (United States)

    Durmuş, Büşra; Heppe, Denise H M; Gishti, Olta; Manniesing, Rashindra; Abrahamse-Berkeveld, Marieke; van der Beek, Eline M; Hofman, Albert; Duijts, Liesbeth; Gaillard, Romy; Jaddoe, Vincent W V

    2014-06-01

    Breastfeeding may have a protective effect on the development of obesity in later life. Not much is known about the effects of infant feeding on more-specific fat measures. We examined associations of breastfeeding duration and exclusiveness and age at the introduction of solid foods with general and abdominal fat outcomes in children. We performed a population-based, prospective cohort study in 5063 children. Information about infant feeding was obtained by using questionnaires. At the median age of 6.0 y (95% range: 5.7 y, 6.8 y), we measured childhood anthropometric measures, total fat mass and the android:gynoid fat ratio by using dual-energy X-ray absorptiometry, and preperitoneal abdominal fat by using ultrasound. We observed that, in the models adjusted for child age, sex, and height only, a shorter breastfeeding duration, nonexclusive breastfeeding, and younger age at the introduction of solid foods were associated with higher childhood general and abdominal fat measures (P-trend fat outcomes are explained by sociodemographic and lifestyle-related factors. Whether infant dietary composition affects specific fat outcomes at older ages should be further studied. © 2014 American Society for Nutrition.

  10. Bronchopulmonary dysplasia as a predictor factor for motor alteration at 6 months corrected age in premature infants

    OpenAIRE

    Martins,Priscila Silveira; Mello,Rosane Reis de; Silva,Kátia Silveira da

    2010-01-01

    OBJECTIVE: The study aimed to assess bronchopulmonary dysplasia (BPD) as a predisposing factor for alteration in the psychomotor development index (PDI) in premature infants and verify the incidence of neuromotor alterations at 6 months corrected age. METHOD: This was a prospective cohort study that followed the neuromotor development of 152 very low birth weight premature infants, with psychomotor development index as the outcome. The study used the Bayley Scale of Infant Development at 6 mo...

  11. The special status of sad infant faces: age and valence differences in adults' cortical face processing.

    Science.gov (United States)

    Colasante, Tyler; Mossad, Sarah I; Dudek, Joanna; Haley, David W

    2017-04-01

    Understanding the relative and joint prioritization of age- and valence-related face characteristics in adults' cortical face processing remains elusive because these two characteristics have not been manipulated in a single study of neural face processing. We used electroencephalography to investigate adults' P1, N170, P2 and LPP responses to infant and adult faces with happy and sad facial expressions. Viewing infant vs adult faces was associated with significantly larger P1, N170, P2 and LPP responses, with hemisphere and/or participant gender moderating this effect in select cases. Sad faces were associated with significantly larger N170 responses than happy faces. Sad infant faces were associated with significantly larger N170 responses in the right hemisphere than all other combinations of face age and face valence characteristics. We discuss the relative and joint neural prioritization of infant face characteristics and negative facial affect, and their biological value as distinct caregiving and social cues. © The Author (2016). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  12. Predictive model for serious bacterial infections among infants younger than 3 months of age.

    Science.gov (United States)

    Bachur, R G; Harper, M B

    2001-08-01

    To develop a data-derived model for predicting serious bacterial infection (SBI) among febrile infants /=38.0 degrees C seen in an urban emergency department (ED) were retrospectively identified. SBI was defined as a positive culture of urine, blood, or cerebrospinal fluid. Tree-structured analysis via recursive partitioning was used to develop the model. SBI or No-SBI was the dichotomous outcome variable, and age, temperature, urinalysis (UA), white blood cell (WBC) count, absolute neutrophil count, and cerebrospinal fluid WBC were entered as potential predictors. The model was tested by V-fold cross-validation. Of 5279 febrile infants studied, SBI was diagnosed in 373 patients (7%): 316 urinary tract infections (UTIs), 17 meningitis, and 59 bacteremia (8 with meningitis, 11 with UTIs). The model sequentially used 4 clinical parameters to define high-risk patients: positive UA, WBC count >/=20 000/mm(3) or /=39.6 degrees C, and age <13 days. The sensitivity of the model for SBI is 82% (95% confidence interval [CI]: 78%-86%) and the negative predictive value is 98.3% (95% CI: 97.8%-98.7%). The negative predictive value for bacteremia or meningitis is 99.6% (95% CI: 99.4%-99.8%). The relative risk between high- and low-risk groups is 12.1 (95% CI: 9.3-15.6). Sixty-six SBI patients (18%) were misclassified into the lower risk group: 51 UTIs, 14 with bacteremia, and 1 with meningitis. Decision-tree analysis using common clinical variables can reasonably predict febrile infants at high-risk for SBI. Sequential use of UA, WBC count, temperature, and age can identify infants who are at high risk of SBI with a relative risk of 12.1 compared with lower-risk infants.

  13. [Effect of family integrate care on the development of preterm infants at 18 months of age].

    Science.gov (United States)

    Li, Y; Gao, X Y; Xiang, X Y; Dai, H M; Yang, L; Shoo K, M Y; Hei, Mingyan

    2016-12-02

    Objective: To study the effect of family integrated care (FIC) in neonatal intensive care unit (NICU) to the development of preterm infants at 18 months of age. Method: This is a prospective parallel case-control study. Infants in FIC group were preterm infants enrolled in previous FIC study with gestational age (GA) 28-35 weeks. Study period was from July 2015 to July 2016. Subjects were all enrolled from Department of Child Healthcare in the Third Xiangya Hospital of Central South University. Infants in control group were gender, birth weight (BW), BW percentile and days of life (DOL) at follow-up matched (1∶1 ratio) preterm infants who did not enter FIC in NICU. The age at follow-up was 18 months. Study parameters were maternal education year, socioeconomic status (SES) by Graffar method, home observation for measurement of the environment (HOME), mental development index (MDI) and psychomotor development index (PDI) by mental and psychomotor Bayley scales of infant development (BSID). SPSS 20.0 of χ 2 test, t test, Pearson coefficient test and Spearman coefficient test were used for the statistical analysis. Result: Totally 67 infants were enrolled in each of FIC group and control group, with percentage of male gender 52% (35 infants) and 51% (34 infants), representatively. GA of FIC group and control group was (32.4±1.7) and (32.2±1.6) weeks, BW was (1 690±415) and (1 719±412) g. Weight at 18 months follow-up was (10±1) and (10±1) kg, maternal education year was (15±2) and (15±2) years, SES was (42±6) and (41±6) score, HOME was (31±5) and (32±5) score, representatively. There was no significant difference between FIC group and control group in the above parameters, making these 2 groups comparable. The MDI and PDI of FIC group were significantly higher than those of control group ((95±9) vs . (86±9), (87±9) vs . (80±8) score, t =5.506, 4.502, both P =0.000). The MDI and PDI of all groups were positively correlated to GA ( r =0.398 and 0

  14. A critical period of corticomuscular and EMG-EMG coherence detection in healthy infants aged 9-25weeks

    DEFF Research Database (Denmark)

    Ritterband-Rosenbaum, Anina; Herskind, Anna; Li, Xi

    2017-01-01

    The early postnatal development of functional corticospinal connections in human infants is not fully clarified. We used EEG and EMG to investigate the development of corticomuscular and intramuscular coherence as indicators of functional corticospinal connectivity in healthy infants aged 1-66 we...

  15. From Golden Age Mexican Cinema to Transnational Border Feminism: The Community of Spectators in "Loving Pedro Infante"

    Science.gov (United States)

    Heredia, Juanita

    2008-01-01

    The novel "Loving Pedro Infante" by Chicana writer Denise Chavez provides an insightful transcultural feminist critique of Golden Age Mexican cinema culture through a careful examination of gender roles. In the novel, the reception of Pedro Infante's films by spectators bridges generations and national spaces and leads to the formation…

  16. Thyroxine administration to infants of less than 30 weeks' gestational age does not increase plasma triiodothyronine concentrations

    NARCIS (Netherlands)

    van Wassenaer, A. G.; Kok, J. H.; Endert, E.; Vulsma, T.; de Vijlder, J. J.

    1993-01-01

    Very preterm infants (less than 30 weeks' gestational age) were treated with thyroxine in three different dosage schemes: 10, 8 and 6 micrograms.kg-1 birthweight.day-1 during the first 6 weeks of life. The aim was to prevent transient hypothyroxinemia of the preterm infant. Plasma levels of

  17. Validity of the Fine Motor Area of the 12-Month Ages and Stages Questionnaire in Infants Following Major Surgery

    Science.gov (United States)

    Smith, Cally; Wallen, Margaret; Walker, Karen; Bundy, Anita; Rolinson, Rachel; Badawi, Nadia

    2012-01-01

    The Ages and Stages Questionnaires (ASQ) are parent-report screening tools to identify infants at risk of developmental difficulties. The purpose of this study was to examine validity and internal reliability of the fine motor developmental area of the ASQ, 2nd edition (ASQ2-FM) for screening 12-month-old infants following major surgery. The…

  18. Joint Attention Development in Low-risk Very Low Birth Weight Infants at Around 18 Months of Age.

    Science.gov (United States)

    Yamaoka, Noriko; Takada, Satoshi

    2016-10-18

    The purpose of this study was to clarify the developmental characteristics of joint attention in very low birth weight (VLBW) infants with a low risk of complications. Section B of the Checklist for Autism in Toddlers (CHAT) was administered to 31 VLBW and 45 normal birth weight (NBW) infants aged 18-22 months, while the sessions were recorded with a video camera. A semi-structured observation scale was developed to assess infants' joint attention from the video footage, and was shown to be reliable. VLBW, compared to NBW, infants showed significantly poorer skills in 2 of 4 items on responding to joint attention, and in 6 of 10 items on initiating joint attention. VLBW infants need more clues in order to produce joint attention. The difficulty was attributed to insufficient verbal and fine motor function skills. Continuous follow-up evaluation is essential for both high-risk and low-risk VLBW infants and their parents.

  19. Infant-onset eczema in relation to mental health problems at age 10 years: results from a prospective birth cohort study (German Infant Nutrition Intervention plus).

    Science.gov (United States)

    Schmitt, Jochen; Apfelbacher, Christian; Chen, Chih-Mei; Romanos, Marcel; Sausenthaler, Stefanie; Koletzko, Sibylle; Bauer, Carl-Peter; Hoffmann, Ute; Krämer, Ursula; Berdel, Dietrich; von Berg, Andrea; Wichmann, H-Erich; Heinrich, Joachim

    2010-02-01

    Cross-sectional studies suggest an association between eczema and mental health problems, but the temporal relationship is unclear. To assess the association between infant-onset eczema and mental health problems in a prospective study. Between 1995 and 1998, a birth cohort study was recruited and followed until age 10 years. Physician-diagnosed eczema, comorbidities, and a broad set of environmental exposures were assessed at age 1, 2, 3, 4, 6, and 10 years. First, we investigated the association between infant-onset eczema (age 1-2 years) and mental health problems at age 10 years according to the Strengths and Difficulties Questionnaire. Second, we analyzed the likelihood of mental health problems at age 10 years in relation to the course of eczema. A total of 2916 infants were eligible for analysis. Compared with participants never diagnosed as having eczema, children with infant-onset eczema had a significantly increased risk for possible/probable mental health problems (Strengths and Difficulties Questionnaire total score) at age 10 years (odds ratio, 1.49; 95% CI, 1.13-1.96) and for emotional symptoms (odds ratio, 1.62; 95% CI, 1.25-2.09). Eczema limited to infancy predicted a significantly higher risk for conduct problems at age 10 years. The strength of the association between eczema and emotional problems at age 10 years increased with increasing eczema persistence. Infants with eczema are at increased risk for mental health problems at age 10 years. Even if cleared afterward, eczema at age 1 to 2 years may cause persistent emotional and behavioral difficulties. Copyright 2010 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

  20. The Effect of Gestational Age on Axial Length of the Eyes of Premature Infants

    Directory of Open Access Journals (Sweden)

    Mehmet Ali Sekeroglu

    2016-01-01

    Full Text Available Aim: The aim of the present study is to evaluate the axial length of the eyes of premature infants without retinopathy of prematurity and to document the relationship with gestational age and changes as infants grew-up. Material and Method: The axial length of the eyes were measured by using a mobile A-scan ultrasonographic biometry device just before the first retinopathy of prematurity screening examination and 4-weeks thereafter. Results: One-hundred and thirty-six infants with a mean gestational age of 31,7±2,7 weeks and a birth-weight of 1561.0±379.3 g were included in the study. Axial length measurements were done at a mean postconceptional age of 35.8 ±2.6 (31-40 and 39.8±2.7 (35-44 weeks, consecutively. The mean axial length at first and second visits were 16.43±0.42 mm (15.28-17.13 and 16.69±0.41 mm (15.60-17.70, consecutively (p

  1. Correlation of serum KL-6 and CC16 levels with neurodevelopmental outcome in premature infants at 12 months corrected age

    Science.gov (United States)

    Zhang, Zhiqun; Lu, Hui; Zhu, Yunxia; Xiang, Junhua; Huang, Xianmei

    2015-01-01

    The aim of this study was to evaluate KL-6 and CC16 levels and their correlation with neurodevelopmental outcome among very low birth weight pre-term infants at 12 months corrected age. This prospective cohort study was performed from 2011 to 2013 by enrolling pre-term neonates of gestational age ≤ 32 weeks and birth weight ≤ 1500 g. Serum KL-6 and CC16 levels were determined 7 days after birth and their correlation with neurodevelopment was evaluated using Gesell Mental Developmental Scales. Of the 86 eligible pre-term infants, 63 completed follow-up, of which 15 had bronchopulmonary dysplasia. At 12 months corrected age, 49 infants had favorable outcomes and 14 infants had poor neurodevelopmental outcome. KL-6 levels were higher and CC16 levels were lower in infants with poor neurodevelopmental outcome compared with those infants who had favourable neurodevelopmental outcome. Serum KL-6 levels less than 90.0 ng/ml and CC16 levels greater than 320.0 pg/ml at 7 days of life were found to be predictive of a favourable outcome at 12 months corrected age. These biological markers could predict neurodevelopmental outcome at 12 months corrected age in very low birth weight premature infants, and help the clinician plan early therapeutic interventions to minimize or avoid poor neurodevelopmental outcome. PMID:25631862

  2. ASQ-3 scores are sensitive to small differences in age in a Peruvian infant population.

    Science.gov (United States)

    Chong, K C; Zhou, V L; Tarazona, D; Tuesta, H; Velásquez-Hurtado, J E; Sadeghi, R; Llanos, F

    2017-07-01

    The Ages and Stages Questionnaires Edition 3 (ASQ-3) are a well-validated international screen for developmental delays in young children. However, previous studies demonstrate variable scores between children eligible to take the same ASQ-3 interval. This study aimed to determine a relationship between age and ASQ-3 score for each screening interval. This was a baseline exploratory cross-sectional study of infants under 2 years old evaluated for the Peruvian social programme Cuna Más. Participants were included in Cuna Más if they lived in districts with fewer than 2000 inhabitants or 400 homes, indicating a predominantly rural population. The appropriate ASQ-3 screening interval was administered to each subject. Subjects were divided into four 2-week chronological subgroups based on age within each 2-month screening window and aggregated across all 12 screening intervals. Fisher's exact test, analysis of variance and Bonferonni post hoc test were used to compare differences between age subgroups. Linear regression was performed to assess the relationship between ASQ-3 score and both aggregated and disaggregated age subgroup. A total of 5850 Peruvian infants were evaluated in 2013. Mean age was 13 ± 6.6 months, 50.7% were male and mean maternal education was 6.6 ± 4.0 years; 34.8% infants were stunted, 7.8% were underweight, 0.9% were wasted and 2% had age adjusted greater than 35 days for prematurity for ASQ-3 interval assignment. Mean total ASQ-3 was 42.2 ± 8.2. The ASQ-3 allocated 49.6% with suspected delay in one or more developmental areas. Before and after adjusting for wealth quintile, maternal education level, infant nutritional status and prematurity adjustment, age subgroup remained significantly associated with total ASQ-3 score (β = 1.8, CI: 1.7-2.0, P < 0.001), sectional ASQ-3 score (all P < 0.001) and inversely associated with one or more scores indicating suspected developmental delay (P < 0.001). The ASQ-3 may underestimate

  3. Infant BMI peak, breastfeeding, and body composition at age 3 y

    DEFF Research Database (Denmark)

    Jensen, Signe Marie; Ritz, Christian; Ejlerskov, Katrine Tschentscher

    2015-01-01

    BACKGROUND: With the increasing focus on obesity, growth patterns in infancy and early childhood have gained much attention. Although the adiposity rebound has been in focus because of a shown association with adult obesity, not much has been published about the infant peak in body mass index (BMI......) cohort were used to estimate BMI growth curves for the age span from 14 d to 19 mo by using a nonlinear mixed-effects model. BMI growth velocity before peak and age and BMI at peak were derived from the subject-specific models. Information about pregnancy and breastfeeding was assessed from background...

  4. Fixel-based analysis reveals alterations is brain microstructure and macrostructure of preterm-born infants at term equivalent age

    Directory of Open Access Journals (Sweden)

    Kerstin Pannek

    Full Text Available Preterm birth causes significant disruption in ongoing brain development, frequently resulting in adverse neurodevelopmental outcomes. Brain imaging using diffusion MRI may provide valuable insight into microstructural properties of the developing brain. The aim of this study was to establish whether the recently introduced fixel-based analysis method, with its associated measures of fibre density (FD, fibre bundle cross-section (FC, and fibre density and bundle cross-section (FDC, is suitable for the investigation of the preterm infant brain at term equivalent age. High-angular resolution diffusion weighted images (HARDI of 55 preterm-born infants and 20 term-born infants, scanned around term-equivalent age, were included in this study (3 T, 64 directions, b = 2000 s/mm2. Postmenstrual age at the time of MRI, and intracranial volume (FC and FDC only, were identified as confounding variables. Gestational age at birth was correlated with all fixel measures in the splenium of the corpus callosum. Compared to term-born infants, preterm infants showed reduced FD, FC, and FDC in a number of regions, including the corpus callosum, anterior commissure, cortico-spinal tract, optic radiations, and cingulum. Preterm infants with minimal macroscopic brain abnormality showed more extensive reductions than preterm infants without any macroscopic brain abnormality; however, little differences were observed between preterm infants with no and with minimal brain abnormality. FC showed significant reductions in preterm versus term infants outside regions identified with FD and FDC, highlighting the complementary role of these measures. Fixel-based analysis identified both microstructural and macrostructural abnormalities in preterm born infants, providing a more complete picture of early brain development than previous diffusion tensor imaging (DTI based approaches. Keywords: Fixel-based analysis, Diffusion, Prematurity, Neonate

  5. Clinical sonography in premature infant: Sonographic analysis of incidence and grade of germinal metrixhemorrhage according to gestational age,risk

    International Nuclear Information System (INIS)

    Kim, Jae Hyoung; Kim, I. W.; Yeon, K. M.

    1989-01-01

    The authors reviewed 63 premature infants who was born from January 1986 to August 1988 at College of Medicine Seoul National University, to analyze grade of germinal metrixhemorrhage to gestational age, risk.

  6. Pharmacokinetics of oseltamivir in infants under the age of 1 year.

    Science.gov (United States)

    Dixit, Rashmi; Matthews, Slade; Khandaker, Gulam; Walker, Karen; Festa, Marino; Booy, Robert

    2016-12-01

    Oseltamivir is the only antiviral treatment recommended for influenza in young children over the age of 1 year. There is scant data on oseltamivir pharmacokinetics (PK) in infants clearance in infants time points afterwards, to calculate Cmax (ng/mL), Tmax (h), AUC0-t (ng h/mL) and time for AUC (h). Four children with influenza A received oral oseltamivir, 2.35-3 mg/kg/dose. This dose range produced a target oseltamivir carboxylate plasma concentration in excess of the proposed 12-h target AUC of 3800 ng h/mL, selected from earlier studies to avert resistance. One patient developed GIT adverse event: dry retching. Oseltamivir was well tolerated at a dose of 2.35-3 mg/kg/dose twice a day in infants under the age of 1 year. In general agreement with earlier data, these doses produced a target oseltamivir carboxylate plasma exposure in excess of the proposed 12-h target exposure of AUC equal to 3800 ng h/mL in two patients. The limited plasma concentration data in the remaining two patients were not inconsistent with the target exposure being reached.

  7. Development of age-specific Japanese physical phantoms for dose evaluation in infant CT examinations

    International Nuclear Information System (INIS)

    Yamauchi-Kawaura, C.; Fujii, K.; Imai, K.; Ikeda, M.; Akahane, K.; Obara, S.; Yamauchi, M.; Narai, K.; Katsu, T.

    2016-01-01

    Secondary to the previous development of age-specific Japanese head phantoms, the authors designed Japanese torso phantoms for dose assessment in infant computed tomography (CT) examinations and completed a Japanese 3-y-old head-torso phantom. For design of age-specific torso phantoms (0, 0.5, 1 and 3 y old), anatomical structures were measured from CT images of Japanese infant patients. From the CT morphometry, it was found that rib cages of Japanese infants were smaller than those in Europeans and Americans. Radiophotoluminescence glass dosemeters were used for dose measurement of a 3-y-old head-torso phantom. To examine the validity of the developed phantom, organ and effective doses by the in-phantom dosimetry system were compared with simulation values in a web-based CT dose calculation system (WAZA-ARI). The differences in doses between the two systems were <20 % at the doses of organs within scan regions and effective doses in head, chest and abdomino-pelvic CT examinations. (authors)

  8. Age and weight at final discharge from an early discharge programme for stable but tube-fed preterm infants

    DEFF Research Database (Denmark)

    Ahnfeldt, A M; Stanchev, H.; Jørgensen, Henrik Løvendahl

    2015-01-01

    the programme (p difference in weight-for-age at discharge (p = 0.15), but infants in the early discharge group were more frequently fully or partly breastfed (88% versus 80%, p ... comparability of the two groups, weight-for-age at discharge was similar, but the programme appeared to allow better breastfeeding success at the expense of a later final discharge......., and during the programme, they received home visits by neonatal nurses. We evaluated the programme, focusing on the infants' well-being, using weight gain, breastfeeding rates and total duration of hospitalisation as outcomes. METHODS: Over an 11-year period, 500 infants participated in the programme...

  9. Children with asthma by school age display aberrant immune responses to pathogenic airway bacteria as infants.

    Science.gov (United States)

    Larsen, Jeppe Madura; Brix, Susanne; Thysen, Anna Hammerich; Birch, Sune; Rasmussen, Morten Arendt; Bisgaard, Hans

    2014-04-01

    Asthma is a highly prevalent chronic lung disease that commonly originates in early childhood. Colonization of neonatal airways with the pathogenic bacterial strains Haemophilus influenzae, Moraxella catarrhalis, and Streptococcus pneumoniae is associated with increased risk of later childhood asthma. We hypothesized that children with asthma have an abnormal immune response to pathogenic bacteria in infancy. We aimed to assess the bacterial immune response in asymptomatic infants and the association with later development of asthma by age 7 years. The Copenhagen Prospective Studies on Asthma in Childhood birth cohort was followed prospectively, and asthma was diagnosed at age 7 years. The immune response to H influenzae, M catarrhalis, and S pneumoniae was analyzed in 292 infants using PBMCs isolated and stored since the age of 6 months. The immune response was assessed based on the pattern of cytokines produced and T-cell activation. The immune response to pathogenic bacteria was different in infants with asthma by 7 years of age (P = .0007). In particular, prospective asthmatic subjects had aberrant production of IL-5 (P = .008), IL-13 (P = .057), IL-17 (P = .001), and IL-10 (P = .028), whereas there were no differences in T-cell activation or peripheral T-cell composition. Children with asthma by school age exhibited an aberrant immune response to pathogenic bacteria in infancy. We propose that an abnormal immune response to pathogenic bacteria colonizing the airways in early life might lead to chronic airway inflammation and childhood asthma. Copyright © 2014 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

  10. Effects of Motor Development Stimulation on Anthropometric Indices of Infants Aged 1-12 Months in Foster Care Homes

    Directory of Open Access Journals (Sweden)

    Arezou NikNezhad Jalali

    2015-12-01

    Full Text Available Background: The first three years of life have a pivotal role in growth and development of infants. Extra-uterine environment largely affects brain development of infants during the first year of life.However,no specific programs are available for brain development stimulation in foster homes. Aim: This study aimed to evaluate the effects of motor development stimulation package on anthropometric indices of infants staying in foster homes. Method: This experimental study was conducted on 50 infants aged 1-12 months at Ali Asghar foster home of Mashhad, Iran in 2013. Infants were randomly divided into two groups of intervention (n=25 and control (n=25. Motor development stimulation packages were used for intervention group three times a week for eight consecutive weeks (24 sessions, two hours each. Anthropometric indices of infants were evaluated using standard instruments before and after intervention. Data analysis was performed in SPSS V.11.5 using independent T-test and Mann-Whitney U test. Results: In this study, mean age of infants in intervention and control groups was 6.04±3.48 and 4.3±3.70 months, respectively. In total, 68% of infants were male, and 32% were female. After intervention, Mann-Whitney test results showed no statistically significant difference in height (P=0.47 and head circumference (P=0.11 of infants between the groups. However, independent T-test showed a statistically significant difference in body weight of infants (P=0.007 between the groups after intervention with the stimulation care package. Implications for Practice: According to the results of this study, use of evidence-based motor development stimulation package for eight weeks resulted in increased weight of infants, while it had no effect on height and head circumference. Therefore, it is recommended that complementary studies be conducted in this regard.

  11. Atypical object exploration skills in infants at-risk for autism between 6 to 15 months of age

    Directory of Open Access Journals (Sweden)

    Maninderjit eKaur

    2015-06-01

    Full Text Available Autism Spectrum Disorder (ASD is a neurodevelopmental disorder usually diagnosed after the second year of life. Early signs of ASD within the first year of life are still unclear. The main purpose of the present study was to compare object exploration skills between infants at-risk for ASD and typically developing (TD infants to determine early markers for autism within the first year of life. Sixteen at-risk infants and 16 TD infants were longitudinally followed from 6 to 15 months of age during an object exploration task involving three objects with distinct size, shape, and texture, i.e., a long rattle, a rigid circular ball, and a soft circular koosh ball. All sessions were videotaped for coding of manual, oral, and visual exploration. We also obtained follow-up outcomes using various developmental questionnaires at 18 months and email follow-up on developmental delays/ASD diagnoses after the infants’ second birthdays. Our results showed object-based differences in exploration patterns that extend across both groups. We also noticed group differences for various object exploration behaviors across objects and ages. Specifically, at 6 months, at-risk infants showed less grasping of the rigid ball as well as less mouthing and greater looking at the rattle compared to TD infants. At 9 and 12 months, at-risk infants demonstrated significantly lower levels of purposeful dropping of all objects. Lastly, at 15 months, at-risk infants looked longer at the rattle and showed persistent mouthing of the rigid ball and rattle compared to TD infants. In addition, 10 out of 16 at-risk infants developed various motor, social, and language delays or ASD diagnoses at follow-up. Taken together, early context-dependent delays/abnormalities in object exploration could be markers for future developmental delays in infants at-risk for autism. Moreover, promoting early object experiences through socially embedded object play could have implications for

  12. Changes in plasma thyroid hormone levels after a single dose of triiodothyronine in premature infants of less than 30 weeks gestational age

    NARCIS (Netherlands)

    Cools, F.; van Wassenaer, A. G.; Kok, J. H.; de Vijlder, J. J.

    2000-01-01

    OBJECTIVE: Evaluation of thyroid hormone response to a single administration of triiodothyronine (T3) early postnatally to premature infants of <30 weeks gestational age. DESIGN: A prospective clinical trial with historical control. METHODS: Ten infants born <28 weeks gestational age and ten infants

  13. Determinants of Indices of Cerebral Volume in Former Very Premature Infants at Term Equivalent Age.

    Directory of Open Access Journals (Sweden)

    Aurelie Naud

    Full Text Available Conventional magnetic resonance imaging (MRI at term equivalent age (TEA is suggested to be a reliable tool to predict the outcome of very premature infants. The objective of this study was to determine simple reproducible MRI indices, in premature infants and to analyze their neonatal determinants at TEA. A cohort of infants born before 32 weeks gestational age (GA underwent a MRI at TEA in our center. Two axial images (T2 weighted, were chosen to realize nine measures. We defined 4 linear indices (MAfhlv: thickness of lateral ventricle; CSI: cortex-skull index; VCI: ventricular-cortex index; BOI: bi occipital index and 1 surface index (VS.A: volume slice area. Perinatal data were recorded. Sixty-nine infants had a GA (median (interquartile range of 30.0 weeks GA (27.0; 30.0 and a birth weight of 1240 grams (986; 1477. MRI was done at 41.0 (40.0; 42.0 weeks post menstrual age (PMA. The inter-investigator reproducibility was good. Twenty one MRI (30.5% were quoted abnormal. We observed an association with retinopathy of prematurity (OR [95CI] = 4.205 [1.231-14.368]; p = 0.017, surgery for patent ductus arteriosus (OR = 4.688 [1.01-21.89]; p = 0.036, early onset infection (OR = 4.688 [1.004-21.889]; p = 0.036 and neonatal treatment by cefotaxime (OR = 3.222 [1.093-9.497]; p = 0.03. There was a difference for VCI between normal and abnormal MRI (0.412 (0.388; 0.429 vs. 0.432 (0.418; 0.449; p = 0,019; BOI was higher when fossa posterior lesions were observed; VS.A seems to be the best surrogate for cerebral volume, 80% of VS.As' variance being explained by a multiple linear regression model including 7 variables (head circumference at birth and at TEA, PMA, dopamine, ibuprofen treatment, blood and platelets transfusions. These indices, easily and rapidly achievable, seem to be useful but need to be validated in a large population to allow generalization for diagnosis and follow-up of former premature infants.

  14. In-utero exposure to DDT and cognitive development among infants and school-aged children

    Science.gov (United States)

    Jusko, Todd A.; Klebanoff, Mark A.; Brock, John W.; Longnecker, Matthew P.

    2012-01-01

    Background Dichlorodiphenyltrichloroethane (DDT) continues to be used for control of infectious diseases in several countries. In-utero exposure to DDT and dichlorodiphenyldichloroethylene (DDE) has been associated with developmental and cognitive impairment among children. We examined this association in an historical cohort in which the level of exposure was greater than in previous studies. Methods The association of in-utero DDT and DDE exposure with infant and child neurodevelopment was examined in approximately 1100 subjects in the Collaborative Perinatal Project, a prospective birth cohort enrolling pregnant women from 12 study centers in the U.S. from 1959 to 1965. Maternal DDT and DDE concentrations were measured in archived serum specimens. Infant mental and motor development was assessed at age 8 months using the Bayley Scales of Infant Development, and child cognitive development was assessed at age 7 years using the Wechsler Intelligence Scale for Children. Results Although levels of both DDT and DDE were relatively high in this population (median DDT concentration, 8.9 µg/L; DDE, 24.5 µg/L), neither was related to Mental or Psychomotor Development scores on the Bayley Scales or to Full-Scale IQ at 7 years of age. Categorical analyses showed no evidence of dose-response for either maternal DDT or DDE, and estimates of the association between continuous measures of exposure and neurodevelopment were indistinguishable from 0. Conclusions Adverse associations were not observed between maternal serum DDT and DDE concentrations and offspring neurodevelopment at 8 months or 7 years of age in this cohort. PMID:22766752

  15. Cognitive impairment at age 5 years in very preterm infants born following premature rupture of membranes.

    Science.gov (United States)

    Mura, Thibault; Picaud, Jean-Charles; Larroque, Béatrice; Galtier, Florence; Marret, Stephane; Roze, Jean-Christophe; Truffert, Patrick; Kuhn, Pierre; Fresson, Jeanne; Thiriez, Gérard; Arnaud, Catherine; Mercier, Gregoire; Picot, Marie-Christine; Ancel, Pierre-Yves; Ledesert, Bernard

    2013-08-01

    To evaluate the relationship between preterm premature rupture of membranes (PPROM) and cognitive impairment in 5-year-old children born very preterm. The Etude Epidémiologique sur les Petits Ages Gestationnels Study is a population-based cohort of children followed up from birth to age 5 years recruited in 9 French regions in 1997. We analyzed data from singletons born between 24 and 32 weeks gestation categorized into 4 groups according to etiology of prematurity: infants born after PPROM, after idiopathic preterm labor, in a vascular context (Vasc), and to women with other complications (Other). Cognitive development at age 5 years was assessed using the Mental Processing Composite score of the Kaufman-Assessment Battery for Children. Among the 1051 children followed up to age 5 years, the mean Mental Processing Composite score was 93.6 ± 19.7, and 13.3% of the children (140 of 1051) had cognitive impairment. After adjustment for potential confounders, the risk of cognitive impairment among infants in the PPROM group was not significantly different than that in the idiopathic preterm labor group (OR, 1.09; 95% CI, 0.62-1.92) and the Other group (OR, 1.36; 95% CI, 0.75-2.47), but was lower than that in the Vasc group (OR, 1.86; 95% CI, 1.16-2.97). In the PPROM group, the risk of cognitive impairment was greater when the latency period (ie, time from rupture to delivery) was <3 days (OR, 2.32; 95% CI, 1.07-5.02). Preterm infants born after PPROM are not at increased risk for cognitive impairment in childhood, but the time between PPROM and birth may influence that risk. Copyright © 2013 Mosby, Inc. All rights reserved.

  16. T lymphocytes among HIV-infected and -uninfected infants: CD4/CD8 ratio as a potential tool in diagnosis of infection in infants under the age of 2 years

    OpenAIRE

    Bikoue Arsene; Gwanzura Christine; Tobaiwa Ocean; Rusakaniko Simbarashe; Nathoo Kusum J; Katzenstein David A; Zijenah Lynn S; Nhembe Margaret; Matibe Petronella; Janossy George

    2005-01-01

    Abstract Background Serologic tests for HIV infection in infants less than 18 months do not differentiate exposure and infection since maternally acquired IgG antibodies may be detected in infants. Thus, the gold standard for diagnosis of HIV-1 infection in infants under the age of 2 years is DNA or reverse transcriptase polymerase chain reaction. There is an urgent need to evaluate alternative and cost effective laboratory methods for early diagnosis of infant HIV-1 infection as well as iden...

  17. Effect of Mother's Characteristics and Infant Feeding Practices on the ...

    African Journals Online (AJOL)

    Height-for-age (stunting), weight-for-height (wasting) and weightfor-age ... Up to 74.4% of mothers with children 0-6 months of age exclusively breastfed their infants. Few mothers (7.5%) gave breast milk to their babies immediately after birth, ...

  18. Mother-preterm infant interactions at three months of corrected age: influence of maternal depression, anxiety and neonatal birth weight

    Directory of Open Access Journals (Sweden)

    Erica eNeri

    2015-09-01

    Full Text Available Maternal depression and anxiety represent risk factors for the quality of early mother-preterm infant interactions, especially in the case of preterm birth. Despite the presence of many studies on this topic, the comorbidity of depressive and anxious symptoms has not been sufficiently investigated, as well as their relationship with the severity of prematurity and the quality of early interactions. The Aim of this study was to evaluate the quality of early mother-infant interactions and the prevalence of maternal depression and anxiety comparing dyads of Extremely Low Birth Weight-ELBW and Very Low Birth Weight-VLBW preterm infants with full-term ones. 77 preterm infants (32 ELBW; 45 VLBW and 120 full term (FT infants and their mothers were recruited. At 3 months of corrected age, 5 minutes of mother-infant interactions were recorded and later coded through the Global Ratings Scales. Mothers completed the Edinburgh Postnatal Depression Scale and Penn State Worry Questionnaire. Infant levels of development were assessed through the Griffiths Mental Development Scales. A relation emerged among the severity of prematurity, depression, anxiety, and the quality of interactions. When compared with the FT group, the ELBW interactions were characterized by high maternal intrusiveness and low remoteness, while the VLBW dyads showed high levels of maternal sensitivity and infant communication. Depression was related to maternal remoteness and negative affective state, anxiety to low sensitivity, while infant interactive behaviours were impaired only in case of comorbidity. ELBW’s mothers showed the highest prevalence of depressive and anxious symptoms; moreover, only in FT dyads, low maternal sensitivity, negative affective state and minor infant communication were associated to the presence of anxious symptoms. The results confirmed the impact of prematurity on mother–infant interactions and on maternal affective state. Early diagnosis help to plan

  19. Efficacy of pharmacologic closure of patent ductus arteriosus in small-for-gestational-age extremely preterm infants.

    Science.gov (United States)

    Boghossian, Nansi S; Do, Barbara T; Bell, Edward F; Dagle, John M; Brumbaugh, Jane E; Stoll, Barbara J; Vohr, Betty R; Das, Abhik; Shankaran, Seetha; Sanchez, Pablo J; Wyckoff, Myra H; Bethany Ball, M

    2017-10-01

    Optimal management of the patent ductus arteriosus (PDA) in preterm infants remains controversial. Therefore, studies identifying infants who are most likely to benefit from PDA treatment are needed. We sought to examine if significant intrauterine growth restriction, defined by birth weight z-score, reduces the efficacy of PDA closure with indomethacin or ibuprofen and thereby increases the need for surgical closure of PDA after pharmacologic treatment. We studied infants 23-28weeks' gestation born 2006-2013 at NICHD Neonatal Research Network centers. We examined the responses to PDA treatment with indomethacin and/or ibuprofen and whether the PDA was subsequently closed surgically. Logistic regression generated adjusted odds ratios (ORs) for the associations between the z-score groups (-0.5) and PDA surgery following pharmacologic treatment. 5606 infants were diagnosed with PDA; 3587 (64.0%) received indomethacin or ibuprofen or both, and 909 (25.3%) underwent PDA surgery. Mothers of infants with PDA non-closure were less likely to have hypertension (19% vs. 28%). Infants with non-closure were more likely to be female (53% vs. 49%), have lower gestational age and birth weight and to develop sepsis (42% vs. 31%). Compared to infants with z-score>-0.5, PDA surgery was increased among infants with z-score -2 to -0.5 (OR=1.23; 95% CI 1.02-1.47) but not among infants with z-score<-2. Infants with birth weight z-score -2 to -0.5 are more likely than normally grown infants to require PDA surgery following pharmacologic treatment. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Blood glucose levels within 7 days after birth in preterm infants according to gestational age

    Directory of Open Access Journals (Sweden)

    Ju Young Yoon

    2015-12-01

    Full Text Available PurposeThis study investigated blood glucose levels in preterm babies according to gestational age (GA.MethodsSubjects were 141 preterm infants with a GA180 mg/dL.ResultsDuring the 7 days after birth, hypo- and hyperglycemia occurred in 29 (29 of 141, 20.6% and 42 (42 of 141, 29.8% neonates, respectively. During the first 2 hours, 18 neonates (12.8% exhibited hypoglycemia, and only 2 (2 of 141, 1.4% developed hyperglycemia. From 6 to 24 hours, hypo- and hyperglycemia were observed in 0 and 9 (9 of 141, 6.4% neonates, respectively. Infants small for their GA (SGA were at risk for hypoglycemia both within 24 hours (odds ratio [OR], 2.718; P=0.045 and during days 2 to 7 (OR, 4.454; P=0.006, and hyperglycemia during days 2 to 7 (OR, 3.200; P=0.005. Low 1-minite Apgar score was risk factor for both hypo- and hyperglycemia during days 2 to 7 (OR, 0.756; P=0.035 for hypoglycemia and OR, 0.789; P=0.016 for hyperglycemia. Both hypo- and hyperglycemia within 24 hours were less common in those who started feeding (OR, 0.294; P=0.013 for hypoglycemia and OR, 0.162; P=0.011 for hyperglycemia.ConclusionCareful blood glucose level monitoring is required in preterm infants, especially SGA infants or those with low Apgar score. Early feeding could be beneficial for maintaining euglycemia.

  1. Infant feeding and mental and motor development at 18 months of age in first born singletons.

    Science.gov (United States)

    Florey, C D; Leech, A M; Blackhall, A

    1995-01-01

    To determine the relationship between type of infant feeding and mental and psychomotor development at age 18 months. A follow-up study of children born to primigravidae living in Dundee and booked into antenatal clinics in the City of Dundee (Local Authority District) from 1 May 1985 to 30 April 1986. The study population was 846 first born singletons, of whom 592 attended for developmental assessment at age 18 months. The main outcome measures were the Bayley Scales of Infant Mental and Motor Development. Higher mental development was significantly related to breast feeding on discharge from hospital and according to the health visitors' notes at about 2 weeks after discharge after allowing for partner's social class, mother's education, height, alcohol and cigarette consumption; placental weight and the child's sex, birth weight and gestational age at birth. After adjustment for statistically significant variables, the difference in Bayley mental development index between breast and bottle fed infants was between 3.7 and 5.7 units depending on the source of feeding data. No differences were found for psychomotor development or behaviour. The study provides further evidence of a robust statistical association between type of feeding and child intelligence. However, the literature is replete with suggestions for potential confounding variables which offer alternative causal explanations. To unravel what is an important clinical and public health question, further research should concentrate on randomized trials of supplemented formula feeds for children of mothers opting for bottle feeding and on epidemiological studies designed to disentangle the relation between method of feeding, parental intelligence and social environment.

  2. Perception and management of fever in infants up to six months of age: A survey of US pediatricans

    Directory of Open Access Journals (Sweden)

    Markson Leona E

    2010-12-01

    Full Text Available Abstract Background A fever is an increase in the body's temperature above normal. This study examined how US pediatricians perceive and manage fever generally versus fever occurring after vaccination in infants up to six months of age. Methods A web-based survey of 400 US pediatricians subscribing to the Physician Desk Reference was conducted in December 2008. Data were collected on the respondents' socio-demographics, number of years in practice, type of practice, their definition of fever severity in infants, and their recommendations for managing fever. Generalized Estimating Equations were used to estimate the odds of a pediatrician recommending an emergency room visit (ER or a hospital admission, office visits, or other treatment option, as a function of infant's age, temperature, whether the infant has recently received a vaccine, and whether the fever was reported during or after office hours, adjusting for practice type and socio-demographic variables. Results On average, the 400 responding pediatricians' (64% were female, average age of 49 years, years in practice = 20 years threshold for extremely serious fever was ≥39.5°C and ≥ 40.0°C for infants 0-2 month and >2-6 month of age respectively. Infants were more likely to be referred to an ER or hospital admission if they were ≤ 2 months of age (Odds Ratio [OR], 29.13; 95% Confidence interval [95% CI], 23.69-35.82 or >2-4 months old (OR 3.37; 95% CI 2.99-3.81 versus > 4 to 6 months old or if they had a temperature ≥ 40.0°C (OR 21.06; 95% CI 17.20-25.79 versus a temperature of 38.0-38.5°C. Fever after vaccination (OR 0.29; 95% CI 0.25-0.33 or reported during office hours (OR 0.17; 95% CI 0.15-0.20 were less likely to result in referral to ER or hospital admission. Conclusion Within this sample of US pediatricians, perception of the severity of fever in infants, as well as the response to infant fever are likely to depend on the infant's age. Recommendations for the management

  3. Infant Sleep Predicts Attention Regulation and Behavior Problems at 3-4 Years of Age.

    Science.gov (United States)

    Sadeh, Avi; De Marcas, Gali; Guri, Yael; Berger, Andrea; Tikotzky, Liat; Bar-Haim, Yair

    2015-01-01

    This longitudinal study assessed the role of early sleep patterns in predicting attention regulation and behavior problems. Sleep of 43 infants was assessed using actigraphy at 12 months of age and then reassessed when the children were 3-4 years old. During this follow-up, their attention regulation and behavior problems were also assessed using a computerized test and parental reports. Lower quality of sleep in infancy significantly predicted compromised attention regulation and behavior problems. These findings underscore the need to identify and treat early sleep problems.

  4. Chronic maternal depression is associated with reduced weight gain in latino infants from birth to 2 years of age.

    Science.gov (United States)

    Wojcicki, Janet M; Holbrook, Katherine; Lustig, Robert H; Epel, Elissa; Caughey, Aaron B; Muñoz, Ricardo F; Shiboski, Stephen C; Heyman, Melvin B

    2011-02-23

    Latino children are at increased risk for mirconutrient deficiencies and problems of overweight and obesity. Exposures in pregnancy and early postpartum may impact future growth trajectories. To evaluate the relationship between prenatal and postnatal maternal depressive symptoms experienced in pregnancy and infant growth from birth to 2 years of age in a cohort of Latino infants. We recruited pregnant Latina mothers at two San Francisco hospitals and followed their healthy infants to 24 months of age. At 6, 12 and 24 months of age, infants were weighed and measured. Maternal depressive symptoms were assessed prenatally and at 4-6 weeks postpartum. Women who had high depressive symptoms at both time periods were defined as having chronic depression. Logistic mixed models were applied to compare growth curves and risk for overweight and underweight based on exposure to maternal depression. We followed 181 infants to 24 months. At 12 and 24 months, respectively, 27.4% and 40.5% were overweight, and 5.6% and 2.2% were underweight. Exposure to chronic maternal depression was associated with underweight (OR = 12.12, 95%CI 1.86-78.78) and with reduced weight gain in the first 2 years of life (Coef = -0.48, 95% CI -0.94-0.01) compared with unexposed infants or infants exposed to episodic depression (depression at one time point). Exposure to chronic depression was also associated with reduced risk for overweight in the first 2 years of life (OR 0.28, 95%CI 0.03-0.92). Exposure to chronic maternal depression in the pre- and postnatal period was associated with reduced weight gain in the first two years of life and greater risk for failure to thrive, in comparison with unexposed infants or those exposed episodically. The infants of mothers with chronic depression may need additional nutritional monitoring and intervention.

  5. Chronic maternal depression is associated with reduced weight gain in latino infants from birth to 2 years of age.

    Directory of Open Access Journals (Sweden)

    Janet M Wojcicki

    Full Text Available BACKGROUND: Latino children are at increased risk for mirconutrient deficiencies and problems of overweight and obesity. Exposures in pregnancy and early postpartum may impact future growth trajectories. OBJECTIVES: To evaluate the relationship between prenatal and postnatal maternal depressive symptoms experienced in pregnancy and infant growth from birth to 2 years of age in a cohort of Latino infants. METHODS: We recruited pregnant Latina mothers at two San Francisco hospitals and followed their healthy infants to 24 months of age. At 6, 12 and 24 months of age, infants were weighed and measured. Maternal depressive symptoms were assessed prenatally and at 4-6 weeks postpartum. Women who had high depressive symptoms at both time periods were defined as having chronic depression. Logistic mixed models were applied to compare growth curves and risk for overweight and underweight based on exposure to maternal depression. RESULTS: We followed 181 infants to 24 months. At 12 and 24 months, respectively, 27.4% and 40.5% were overweight, and 5.6% and 2.2% were underweight. Exposure to chronic maternal depression was associated with underweight (OR = 12.12, 95%CI 1.86-78.78 and with reduced weight gain in the first 2 years of life (Coef = -0.48, 95% CI -0.94-0.01 compared with unexposed infants or infants exposed to episodic depression (depression at one time point. Exposure to chronic depression was also associated with reduced risk for overweight in the first 2 years of life (OR 0.28, 95%CI 0.03-0.92. CONCLUSIONS: Exposure to chronic maternal depression in the pre- and postnatal period was associated with reduced weight gain in the first two years of life and greater risk for failure to thrive, in comparison with unexposed infants or those exposed episodically. The infants of mothers with chronic depression may need additional nutritional monitoring and intervention.

  6. Impact of lack of breast feeding during neonatal age on the development of clinical signs of pneumonia and hypoxemia in young infants with diarrhea.

    Directory of Open Access Journals (Sweden)

    Mohammod J Chisti

    Full Text Available Hypoxemia is a grave sequel of pneumonia, and an important predictor of a fatal outcome. Pneumonia in the neonatal period is often associated with lack of breast feeding. However, there is no published report on the impact of the cessation of breast feeding in the neonatal period on the development of pneumonia and hypoxemia. The purpose of our study was to assess the impact of non-breast feeding or stopping breast feeding during the neonatal period (henceforth to be referred to as non-breast fed on clinical features of pneumonia and hypoxemia in 0-6-month-old infants with diarrhea admitted to an urban hospital in Bangladesh.We prospectively enrolled all infants (n = 107 aged 0 to 6 months who were admitted to the Special Care Ward (SCW of the Dhaka Hospital of the International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B with diarrhea and pneumonia from September 2007 through December 2007.We compared the clinical features of pneumonia and hypoxemia of breast fed infants (n = 34 with those who were non-breast fed (n = 73.The median (inter-quartile range duration of hypoxemia (hours in non-breast-feds was longer than breast-fed infants [0.0 (0.0, 12.0 vs. 12.0 (0.0, 21.75; p = 0.021]. After adjusting for potential confounders such as inability to drink, fever, head nodding, cyanosis, grunting respiration, and lower chest wall in drawing, the non-breast-fed infants with pneumonia along with diarrhea had a higher probability of cough (OR 9.09; CI 1.34-61.71; p = 0.024, hypoxemia (OR 3.32; CI 1.23-8.93; p = 0.017, and severe undernutrition (OR 3.42; CI 1.29-9.12; p = 0.014.Non-breast feeding or cessation of breast feeding during the neonatal period may substantially increase the incidence of severe malnutrition, incidence of cough, and both the incidence and duration of hypoxemia in young infants presenting with pneumonia and diarrhea. The findings emphasize the paramount importance of the continuation of

  7. Chronic Maternal Depression Is Associated with Reduced Weight Gain in Latino Infants from Birth to 2 Years of Age

    OpenAIRE

    Wojcicki, Janet M.; Holbrook, Katherine; Lustig, Robert H.; Epel, Elissa; Caughey, Aaron B.; Muñoz, Ricardo F.; Shiboski, Stephen C.; Heyman, Melvin B.

    2011-01-01

    BACKGROUND: Latino children are at increased risk for mirconutrient deficiencies and problems of overweight and obesity. Exposures in pregnancy and early postpartum may impact future growth trajectories. OBJECTIVES: To evaluate the relationship between prenatal and postnatal maternal depressive symptoms experienced in pregnancy and infant growth from birth to 2 years of age in a cohort of Latino infants. METHODS: We recruited pregnant Latina mothers at two San Francisco hospitals and followed...

  8. The Impact of Gestational Age and Birth Weight on the Risk of Strabismus among Premature Infants

    Science.gov (United States)

    Gulati, Shilpa; Andrews, Chris A.; Apkarian, Alexandra O.; Musch, David C.; Lee, Paul P.; Stein, Joshua D.

    2014-01-01

    IMPORTANCE Strabismus causes irreversible vision loss if not detected and treated early. It is unclear whether birth weight (BW) and gestational age (GA) are risk factors for strabismus. OBJECTIVE To estimate the impact of BW and GA on the likelihood of developing strabismus among premature infants. DESIGN In this longitudinal cohort analysis, we followed a group of premature children from birth to determine the proportion which developed strabismus and the timing of first strabismus diagnosis. Multivariable Cox regression analyses assessed the relationships of BW and GA and the development of strabismus. Regression models were adjusted for other known risk factors for strabismus, sociodemographic factors, and ocular comorbidities. SETTING Communities throughout the United States PARTICIPANTS 38055 otherwise healthy children born prematurely who were enrolled for >6 months in a nationwide US managed care network between 2001–2011. EXPOSURE BW strabismus with 95% confidence intervals (CIs) RESULTS Of 38055 otherwise healthy children who were born prematurely, 587 were diagnosed with strabismus later in life. Cumulative incidence of strabismus was 3.0% at 5 years. Controlling for GA and other factors, infants born with BW strabismus. Controlling for BW and other covariates, there was no significant association between strabismus and GA (HR=0.98, [CI, 0.69–1.38]). Among premature infants with BW strabismus relative to those born after 32 weeks (HR=1.27, [CI, 0.86–1.88]). In contrast, among those with GA ≤32 weeks, BW strabismus relative to BW >2000g (HR=14.4, [CI 1.99–104]). CONCLUSIONS AND RELEVANCE Independent of GA, very low BW conferred a large increase in strabismus risk among premature infants. In contrast, independent of BW, GA did not significantly impact the risk of strabismus. Updates to existing guidelines in the pediatric and ophthalmic literature should be considered, highlighting the importance of BW rather than GA and alerting clinicians about

  9. Determining infants' age for measles vaccination based on persistence of protective level of maternal measles antibody.

    Science.gov (United States)

    Shilpi, Tanjida; Sattar, Humayun; Miah, Md Ruhul Amin

    2009-12-01

    The present study was conducted over a period of one year to find the right time for measles vaccination when maternal antibody titer in infants was decayed rendering them susceptible to wild virus infection. Blood samples were collected from the cord of new born (147), 2-5 months (47) and 5 to 7.5 months (24) of age. The mean measles IgG antibody titer detected in cord blood at birth (0 months) was 348.8 mlU/mL which steeply decreased to 155.6 mlU/mL by the age of 2-3 months. After that the fall in antibody becomes relatively slower and decreased to 101.6 mIU/mL by the age of 3-5 months and 38.8 mlU/mL by the age of 5-6 months and to 19.2 mIU/mL between the age of 6 to 7.5 months. The fall in antibody level with the advance of age was statistically significant (p < 0.001 ). Majority of the subjects (97.6%) exhibited protective level of antibody at birth. But only a little above one-quarter (25.5%) of them persisted the protective level between the age of 2-5 months and none had protective level from 5 months onwards.

  10. [Neurodevelopmental outcome at 3 years of age of infants born at less than 26 weeks].

    Science.gov (United States)

    Delmas, O; Garcia, P; Bernard, V; Fabre, M; Vialet, R; Boubred, F; Fayol, L

    2016-09-01

    To describe the neurodevelopmental outcome and perinatal factors associated with favorable outcome among extremely preterm children at 3 years of age. All infants born before 26 weeks of gestation between 2007 and 2011, admitted to intensive care units participating in a French regional network (western PACA-southern Corsica) were included. Perinatal data were collected to assess the main neonatal morbidities. At 3 years of age, the children's neurodevelopment was assessed by trained physicians participating in the follow-up network. Children were classified according to their disability: none, moderate, or severe. Using logistic regression, we determined the perinatal factors associated with the absence of disability at 3 years of age. One hundred and sixty-two very preterm newborns were admitted to neonatal intensive care units. At discharge the survival rate was 62% (101). Rates of survival increased with gestational age (33% at 23 weeks, 57% at 24 weeks and 68% at 25 weeks). Among the 101 surviving extremely preterm children, 66 were evaluated at 3 years. The perinatal characteristics were not significantly different from those of the children lost to follow-up. Overall, 56% of extremely preterm children had no disability and 6% had severe disability. Cerebral palsy was diagnosed in 13% of children. At 3 years of age, the main perinatal factors associated with no disability were short duration of mechanical ventilation (OR=0.96 [0.93-0.99]; P=0.03) and complete course of prenatal corticosteroids (OR=4.7 [1.2-17.7]; P=0.02). As mortality rates continue to decrease for very preterm infants, concerns are rising about their long-term outcome. In this high-risk population, improving perinatal care remains a challenge to improve long-term outcome. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  11. Infant feeding practices and reported food allergies at 6 years of age.

    Science.gov (United States)

    Luccioli, Stefano; Zhang, Yuanting; Verrill, Linda; Ramos-Valle, Moraima; Kwegyir-Afful, Ernest

    2014-09-01

    The goal of this study was to identify the frequency of physician-diagnosed food allergies among 6-year-old US children and study the impact of exclusive breastfeeding and complementary food introduction on this frequency. Data were analyzed from children who participated in the Infant Feeding Practices Study II Year 6 Follow-Up Study (Y6FU). Children with probable food allergy (pFA) were defined as children with report of physician-diagnosed food allergy at age 6 years. Subgroups of pFA included children who were not diagnosed before 1 year of age (new pFA) and those with atopic risk factors (high risk). Prevalence of total pFA in the Y6FU was 6.34%. The majority of these children had new pFA and high-risk factors. Higher maternal education, higher family income, family history of food allergy, and reported eczema before 1 year of age were significantly associated with higher odds of total or new pFA. Exclusive breastfeeding duration and timing of complementary food introduction were not significantly associated with total pFA. However, exclusive breastfeeding of ≥4 months compared with no breastfeeding was marginally associated with lower odds of new pFA (adjusted odds ratio: 0.51; P = .07); this effect was not observed with high-risk children. Analysis of infant and maternal variables in the Y6FU cohort of US children revealed that socioeconomic and atopic factors were the main predictors of pFA at age 6 years. Exclusive breastfeeding of ≥4 months may have a preventive effect on development of pFA after 1 year of age in non high-risk children. Copyright © 2014 by the American Academy of Pediatrics.

  12. Regulatory competence and social communication in term and preterm infants at 12 months corrected age. Results from a randomized controlled trial.

    Science.gov (United States)

    Olafsen, Kåre S; Rønning, John A; Handegård, Bjørn Helge; Ulvund, Stein Erik; Dahl, Lauritz Bredrup; Kaaresen, Per Ivar

    2012-02-01

    Temperamental regulatory competence and social communication in term and preterm infants at 12 months corrected age was studied in a randomized controlled intervention trial aimed at enhancing maternal sensitive responsiveness. Surviving infants communication with the Early Social Communication Scales. Preterm intervention infants with low regulatory competence had higher responding to joint attention than preterm control infants. A sensitizing intervention may moderate the association between temperament and social communication, and thus allow an alternative functional outlet for preterm infants low in regulatory competence. The finding may have implications for conceptualizations of the role of early sensitizing interventions in promoting important developmental outcomes for premature infants. Copyright © 2011 Elsevier Inc. All rights reserved.

  13. Weaning practices among pastoralists: New evidence of infant feeding patterns from Bronze Age Eurasia.

    Science.gov (United States)

    Ventresca Miller, Alicia; Hanks, Bryan K; Judd, Margaret; Epimakhov, Andrey; Razhev, Dmitry

    2017-03-01

    This paper investigates infant feeding practices through stable carbon (δ 13 C) and nitrogen (δ 15 N) isotopic analyses of human bone collagen from Kamennyi Ambar 5, a Middle Bronze Age cemetery located in central Eurasia. The results presented are unique for the time period and region, as few cemeteries have been excavated to reveal a demographic cross-section of the population. Studies of weaning among pastoral societies are infrequent and this research adds to our knowledge of the timing, potential supplementary foods, and cessation of breastfeeding practices. Samples were collected from 41 subadults (Eurasia that were dependent on milk products as a supplementary food. Our discussion centers on supporting this hypothesis with modern information on central and east Eurasian herding societies including the age at which complementary foods are introduced, the types of complementary foods, and the timing of the cessation of breastfeeding. Integral to this work is the nature of pastoral economies and their dependence on animal products, the impact of complementary foods on nutrition and health, and how milk processing may have affected nutrition content and digestibility of foods. This research on Eurasian pastoralists provides insights into the complexities of weaning among prehistoric pastoral societies as well as the potential for different complementary foods to be incorporated into infant diets in the past. © 2016 Wiley Periodicals, Inc.

  14. Maternal hypertension and neonatal outcome among small for gestational age infants.

    Science.gov (United States)

    von Dadelszen, Peter; Magee, Laura Ann; Taylor, Elizabeth L; Muir, Jennifer C; Stewart, Shawn D; Sherman, Paul; Lee, Shoo K

    2005-08-01

    To determine whether maternal hypertension might improve perinatal outcome among small for gestational age (SGA) infants (neonatal intensive care units (NICUs) and 3,244 SGA singletons. Multivariable regression was used to analyze the relation between maternal hypertension and each of the following: SNAP-II (Score of Neonatal Acute Physiology; ordinal regression) and neonatal survival and survival without severe intraventricular hemorrhage (logistic regression), adjusting for potential confounders. There were 698 (21.5%) neonates born to hypertensive mothers. Inversely associated with lower SNAP-II scores (healthier infant) were antenatal steroids (complete course: odds ratio [OR] 0.67, 95% confidence interval [CI] 0.54-0.83; incomplete: OR 0.71, 95% CI 0.56-0.88), lower gestational age (neonatal survival (93.0% versus 91.2%, and adjusted OR 1.9, 95% CI 1.2-3.0), but not survival without severe intraventricular hemorrhage (91.4% versus 87.0%, and adjusted OR 1.4, 95% CI 1.0-2.0), respectively. Among SGA neonates in NICU, maternal hypertension is associated with improved admission neonatal physiology and survival.

  15. [Renal response to intravenous administration of sodium bicarbonate in newborn infants of different gestational ages].

    Science.gov (United States)

    Jasso-Gutiérrez, L; Araujo, B; Fuse-Moteji, R; del Castillo, E D

    1976-01-01

    The study comprised a series of 16 neonates made up of 5 patients of 33 weeks of gestation, 5 infants of 35 weeks and 6 more of 40 weeks of gestation. Blood pH, PaCO2 and HCO3- were measured together with bicarbonate, ammonium, titrable acidity and hydrogen ions in urine before and after intravenous infusion of sodium bicarbonate. Before infusion of bicarbonate, titrable acidity, ammonium and net acidity in urine were higher in accordance with a greater gestational age. As the administration of bicarbonate elapsed, titrable acidity, ammonium and net acidity dropped with increase in concentration of bicarbonate. A hypothesis is set forth that the differences found in the factors evaluated in urine before administration of bicarbonate depend on the physiologic characteristics set in the newborn by gestational age.

  16. Associations between Introduction of Age-Inappropriate Foods and Early Eating Environments in Low-Socioeconomic Hispanic Infants.

    Science.gov (United States)

    Cartagena, Diana; McGrath, Jacqueline M; Linares, Ana Maria

    To examine the associations between feeding practices and eating environments of low-socioeconomic Hispanic infants. Secondary analysis of cross-sectional data from a sample of 62 low-income immigrant Hispanic mothers and their infants (age range = 4-12 months). Measures of infant feeding practices (food groups and beverages consumption) and eating environment domains were included using the Infant Feeding Scale. TV exposure and allowing the infant to play with toys during meals significantly correlated with intake of energy-dense foods in 4- to 6-month-olds (p = .05). Among 7- to 9-month-olds, mealtime TV watching correlated with consumption of snacks (p = .05) and sweetened beverages (p = .01). Consumption of energy-dense foods was significantly different among groups with higher mean intake in older infants (p = < .01). Findings highlight the need for culturally and socioeconomically sensitive approaches to improve infant feeding practices and support low-income Hispanic families in providing healthy and nurturing eating environments required to prevent later obesity risk. Copyright © 2017 National Association of Pediatric Nurse Practitioners. Published by Elsevier Inc. All rights reserved.

  17. The natural history of developmental dysplasia of the hip: sonographic findings in infants of 1-3 months of age

    NARCIS (Netherlands)

    Roovers, E.A.; Boere-Boonekamp, Magdalena M.; Mostert, Adriaan K.; Castelein, René M.; Zielhuis, Gerhard A.; Kerkhoff, Antoon

    2005-01-01

    The natural history of sonographic developmental dysplasia of the hip was determined in a population-based study in which 5170 infants were screened by ultrasound using Graf's method. Of the normal hips at the age of 1 month, 99.6% were still normal at the age of 3 months. Of the immature type

  18. Seroprevalence of transplacentally acquired measles antibodies in HIV-exposed versus HIV-unexposed infants at six months of age

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    Sneha Jain

    2017-01-01

    Interpretation & conclusions: Most HEI lacked measles antibodies at six months age and were, therefore, more vulnerable to measles than HUnI. Seroconversion in response to a single dose of measles vaccine administered at six months age was low in these infants, signifying the need of additional dose(s of measles/measles-containing vaccine.

  19. Brain imaging and neurodevelopmental outcome at school age in preterm-born infants: Effects of neonatal hydrocortisone treatment

    NARCIS (Netherlands)

    Rademaker, K.J.

    2006-01-01

    A 2-year cohort of 236 preterm-born infants (gestational age < 32 weeks and/or birth weight < 1500 grams), born between March 1, 1991 and March 1, 1993 and admitted to the NICU of the Wilhelmina Children's Hospital, was evaluated at school age. This cohort represented 83.4% of the surviving

  20. School-age outcomes of infants at risk for autism spectrum disorder.

    Science.gov (United States)

    Miller, Meghan; Iosif, Ana-Maria; Young, Gregory S; Hill, Monique; Phelps Hanzel, Elise; Hutman, Ted; Johnson, Scott; Ozonoff, Sally

    2016-06-01

    Studies of infants at risk for autism spectrum disorder (ASD) have proliferated, but few of these samples have been followed longer-term. We conducted a follow-up study, at age 5.5-9 years, of younger siblings of children with ASD (high-risk group, n = 79) or typical development (low-risk group, n = 60), originally recruited as infants. Children with ASD were excluded because of the focus on understanding the range of non-ASD outcomes among high-risk siblings. Using examiner ratings, parent ratings, and standardized assessments, we evaluated differences in clinical outcomes, psychopathology symptoms, autism symptoms, language skills, and nonverbal cognitive abilities. After adjusting for covariates, the high-risk group had increased odds of any clinically elevated/impaired score across measures relative to the low-risk group (43% vs. 12%, respectively). The high-risk group also had increased odds of examiner-rated Clinical Concerns (CC) outcomes (e.g., ADHD concerns, broader autism phenotype, speech-language difficulties, anxiety/mood problems, learning problems) relative to the low-risk group (38% vs. 13%, respectively). The high-risk group with CC outcomes had higher parent-reported psychopathology and autism symptoms, and lower directly-assessed language skills, than the Low-Risk Typically Developing (TD) and High-Risk TD groups, which did not differ. There were no differences in nonverbal cognitive skills. For some in the high-risk group, clinical concerns persisted from early childhood, whereas for others clinical concerns were first evident at school-age. Results suggest continued vulnerability in at least a subgroup of school-age children with a family history of ASD and suggest that this population may benefit from continued screening and monitoring into the school-age years. Autism Res 2016, 9: 632-642. © 2015 International Society for Autism Research, Wiley Periodicals, Inc. © 2015 International Society for Autism Research, Wiley Periodicals

  1. School performance at nine years of age in very premature and very low birth weight infants : Perinatal risk factors and predictors at five years of age

    NARCIS (Netherlands)

    Hille, E.T.M.; Ouden, A.L. den; Bauer, L.; Oudenrijn, C. van den; Brand, R.; Verloove-Vanhorick, S.P.

    1994-01-01

    To assess the impact of both perinatal disorders and developmental problems identified at preschool age on school performance, we followed a virtually complete birth cohort of very premature (<32 completed weeks of gestation) and very low birth weight infants until they were 9 years of age. In 84%

  2. Normal Cerebellar Growth by Using Three-dimensional US in the Preterm Infant from Birth to Term-corrected Age.

    Science.gov (United States)

    Benavente-Fernández, Isabel; Rodríguez-Zafra, Enrique; León-Martínez, Jesús; Jiménez-Gómez, Gema; Ruiz-González, Estefanía; Fernández-Colina, Rosalía Campuzano; Lechuga-Sancho, Alfonso M; Lubián-López, Simón P

    2018-04-03

    Purpose To establish cross-sectional and longitudinal reference values for cerebellar size in preterm infants with normal neuroimaging findings and normal 2-year neurodevelopmental outcome by using cranial ultrasonography (US). Materials and Methods This prospective study consecutively enrolled preterm infants admitted to a neonatal intensive care unit from June 2011 to June 2014 with a birth weight of less than or equal to 1500 g and/or gestational age (GA) of less than or equal to 32 weeks. They underwent weekly cranial US from birth to term-equivalent age and magnetic resonance (MR) imaging at term-equivalent age. The infants underwent neurodevelopmental assessments at age 2 years with Bayley Scales of Infant and Toddler Development, 3rd edition (BSID-III). Patients with adverse outcomes (death or abnormal neuroimaging findings and/or BSID-III score of growth in preterm infants, which may be included in routine cranial US. © RSNA, 2018 Online supplemental material is available for this article.

  3. Relationship between postural control and fine motor skills in preterm infants at 6 and 12 months adjusted age.

    Science.gov (United States)

    Wang, Tien-Ni; Howe, Tsu-Hsin; Hinojosa, Jim; Weinberg, Sharon L

    2011-01-01

    We examined the relationship between postural control and fine motor skills of preterm infants at 6 and 12 mo adjusted age. The Alberta Infant Motor Scale was used to measure postural control, and the Peabody Developmental Motor Scales II was used to measure fine motor skills. The data analyzed were taken from 105 medical records from a preterm infant follow-up clinic at an urban academic medical center in south Taiwan. Using multiple regression analyses, we found that the development of postural control is related to the development of fine motor skills, especially in the group of preterm infants with delayed postural control. This finding supports the theoretical assumption of proximal-distal development used by many occupational therapists to guide intervention. Further research is suggested to corroborate findings.

  4. Intelligence test at preschool-age predicts reading difficulty among school-aged very low birth weight infants in Japan.

    Science.gov (United States)

    Takeuchi, Akihito; Ogino, Tatsuya; Koeda, Tatsuya; Oka, Makio; Yorifuji, Takashi; Takayanagi, Toshimitsu; Sato, Kazuo; Sugino, Noriko; Bonno, Motoki; Nakamura, Makoto; Kageyama, Misao

    2018-05-21

    To elucidate whether the results of an intelligence test at preschool age are predictive of reading difficulty (RD) at school age among very low birth weight infants (VLBWI). Subjects were 48 Japanese children whose birth weight was Intelligence Scale for Children-III (WISC-III) during the last grade of kindergarten, and four reading tasks during the second to fourth grade of elementary school. All participants had a full-scale intelligence quotient score of 85 or higher. Subjects with a standard deviation reading time score greater than 2.0 in two or more tasks were considered to have RD. We evaluated the associations between each WISC-III score and RD using logistic regression analyses. Furthermore, we performed receiver operating characteristic (ROC) analysis to determine a cutoff WISC-III score predictive of RD. In the mutually-adjusted model, the adjusted odds ratio per 1 score increase of freedom from distractibility (FD) was 0.832 (95% confidence interval: 0.720-0.962). In the ROC analysis, an FD score of memory and attention, is a risk factor for RD at school age among Japanese VLBWI. Further investigation is desired to clarify the cognitive deficits underlying RD in Japanese-speaking preterm children, and to establish appropriate interventions for these children. Copyright © 2018 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  5. Associations Among Perinatal Factors and Age of Achievement of Full Oral Feeding in Very Preterm Infants

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    Yea-Shwu Hwang

    2013-10-01

    Conclusion: A regression model incorporating significant predictors to estimate the PMA of full oral feeding in very preterm infants was suggested. It could enhance communication between health professionals and parents about the feeding progress of infants born very prematurely.

  6. Linear growth patterns in small for gestational age and preterm infants after zinc supplementation

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    Caecilia Nancy Setiawan

    2015-03-01

    Full Text Available Background Low birth weight (LBW infants are at risk for growth disturbances due to intrauterine zinc deficiency. Zinc supplementation is expected to improve the linear growth of LBW babies. Objective To assess the effect of zinc supplementation on linear growth in preterm and small for gestational age (SGA infants. Methods This quasi-experimental study had a pre- and post-test design. Subjects were LBW infants hospitalized in Kariadi Hospital during March-December 2011, consisted of SGA and preterm neonates. All subjects were given 5 mg of zinc syrup daily for 3 months. Subjects’ head circumference, weight, and length were measured monthly. Serum zinc levels were measured before and after supplementation. Data were analyzed with Chi-square test, independent T-test, and general linear model repeated measure. Results A total of 61 subjects were enrolled consisted of 31 preterm and 30 SGA neonates. Mean serum zinc levels in the preterm group were 168.2 (SD 54.5 μg/dL pre-supplementation and 163.6 (SD 50.7 μg/dL post-supplementation (P=0.049, while mean serum zinc levels in the SGA group were 174.8 (SD 46.6 μg/dL pre-supplementation and 167.4 (SD 49.4 μg/dL post-supplementation (P=0.271. Median percentage preterm weight and length increased from 87.3 to 102.4% in the third month (P<0.001 and from 95.8 to 103.9% in the third month (P<0.001, respectively. Median percentage SGA weight and length increased from 73.5 to 98.3% in the third month (P<0.001 and from 94.5 to 102.2% in the third month (P<0.001, respectively. Conclusion Both, the preterm and SGA infants exhibit catch-up growth after three months of zinc supplementation. [

  7. Differential vulnerability of gray matter and white matter to intrauterine growth restriction in preterm infants at 12 months corrected age.

    Science.gov (United States)

    Padilla, Nelly; Junqué, Carme; Figueras, Francesc; Sanz-Cortes, Magdalena; Bargalló, Núria; Arranz, Angela; Donaire, Antonio; Figueras, Josep; Gratacos, Eduard

    2014-01-30

    Intrauterine growth restriction (IUGR) is associated with a high risk of abnormal neurodevelopment. Underlying neuroanatomical substrates are partially documented. We hypothesized that at 12 months preterm infants would evidence specific white-matter microstructure alterations and gray-matter differences induced by severe IUGR. Twenty preterm infants with IUGR (26-34 weeks of gestation) were compared with 20 term-born infants and 20 appropriate for gestational age preterm infants of similar gestational age. Preterm groups showed no evidence of brain abnormalities. At 12 months, infants were scanned sleeping naturally. Gray-matter volumes were studied with voxel-based morphometry. White-matter microstructure was examined using tract-based spatial statistics. The relationship between diffusivity indices in white matter, gray matter volumes, and perinatal data was also investigated. Gray-matter decrements attributable to IUGR comprised amygdala, basal ganglia, thalamus and insula bilaterally, left occipital and parietal lobes, and right perirolandic area. Gray-matter volumes positively correlated with birth weight exclusively. Preterm infants had reduced FA in the corpus callosum, and increased FA in the anterior corona radiata. Additionally, IUGR infants had increased FA in the forceps minor, internal and external capsules, uncinate and fronto-occipital white matter tracts. Increased axial diffusivity was observed in several white matter tracts. Fractional anisotropy positively correlated with birth weight and gestational age at birth. These data suggest that IUGR differentially affects gray and white matter development preferentially affecting gray matter. At 12 months IUGR is associated with a specific set of structural gray-matter decrements. White matter follows an unusual developmental pattern, and is apparently affected by IUGR and prematurity combined. Copyright © 2013 Elsevier B.V. All rights reserved.

  8. Low titers of measles antibody in mothers whose infants suffered from measles before eligible age for measles vaccination

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    Wu Qiaozhen

    2010-05-01

    Full Text Available Abstract Background Resurgence or outbreak of measles recently occurred in both developed and developing countries despite long-standing widespread use of measles vaccine. Measles incidence in China has increased since 2002, particularly in infants and in persons ≥ 15 years of age. It is speculated that infants may acquire fewer measles IgG from their mothers, resulting in the reduced duration of protection during their early months of life. This study aimed to clarify the reason of increased susceptibility to measles in young infants in China. Measles IgG in 24 measles infants ≤ 9 months of age and their vaccinated mothers was quantitatively measured. The mean measles neutralizing titer in the vaccinated mothers and in 13 age-match women with the histories of clinical measles were compared. Results All the mothers were confirmed to be vaccinated successfully by the presence of measles IgG. Six vaccinated mothers were positive for measles IgM and had high concentrations of measles IgG and the neutralizing antibody, indicating underwent natural boosting. The mean measles neutralizing titer in 18 vaccinated mothers without natural boosting were significantly lower than that in 13 age-match women with the histories of clinical measles (1:37 vs 1:182, P Conclusions Our results suggest that infants born to mothers who acquired immunity to measles by vaccination may get a relatively small amount of measles antibody, resulting in loss of the immunity to measles before the vaccination age. Measures to improve the immunity in young infants not eligible for measles vaccination would be critical to interrupt the measles transmission in China.

  9. Representation of Motherhood and Age Characteristics of Infants in Girls in their Late Teens

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    Krys’ko A.A.,

    2014-08-01

    Full Text Available We describe and analyze data on changes in the representations of motherhood and age characteristics of infants under the influence of pregnancy and motherhood experiences with girls in their late teens (we studied three groups: having no children, pregnant women and young mothers. We used questionnaire “Representations of characteristics of children in each period of their development” (designed by M.E. Lantsburg, A.A. Krys’ko, pictorial projective test, “Me and my child”, projective technique “Mothers TAT”, with 5 reproductions of paintings “Motherhood” by S. Krasauskas representing parenting, motherhood and childbirth, selected as stimulus material. The results of analysis were used to identify the main trends for each of the three groups of subjects.

  10. Validity of the ages and stages questionnaires in Korean compared to Bayley Scales of infant development-II for screening preterm infants at corrected age of 18-24 months for neurodevelopmental delay.

    Science.gov (United States)

    Kwun, Yoojin; Park, Hye Won; Kim, Min-Ju; Lee, Byong Sop; Kim, Ellen Ai-Rhan

    2015-04-01

    This study aimed to evaluate the validity of the ages and stages questionnaire in Korean (ASQ 1st edition, Korean Questionnaires, Seoul Community Rehabilitation Center, 2000) for premature infants. The study population consisted of 90 premature infants born between January 1, 2005, and December 31, 2011, who were tested using the ASQ (Korean) and Bayley Scales of Infant Development (BSID) (II) at a corrected age of 18-24 months. The validity of the ASQ (Korean) using cut-off values set at < -2 SD was examined by comparing it to the BSID (II) components, namely, the mental developmental index (MDI) or psychomotor developmental index (PDI), which were both set at < 85. The calculation of the sensitivities, specificities, positive predictive values, and negative predictive values of the ASQ (Korean) components revealed that they detected infants with neurodevelopmental delay with low sensitivity and positive predictive values, however, the communication domain showed moderate correlations with MDI. The failure in more than one domain of the ASQ (Korean) was significantly correlated with the failure in MDI. The ASQ (Korean) showed low validity for screening neurodevelopmentally delayed premature infants.

  11. Advancing maternal age and infant birth weight among urban African Americans: the effect of neighborhood poverty.

    Science.gov (United States)

    Collins, James W; Simon, Dyan M; Jackson, Tara A; Drolet, Aimee

    2006-01-01

    This study sought to determine whether neighborhood poverty modifies the relationship between maternal age and infant birth weight among urban African Americans. Stratified analyses were performed on the vital records of African Americans born in Chicago by means of 1992-1995 computerized birth file with appended 1990 US Census income and 1995 Chicago Department of Public Health data. Four neighborhood-level variables (low median family income, high rates of unemployment, homicide, and lead poisoning) were analyzed. This is a population-based study. Twenty-one percent (n=21,811) of women resided in nonimpoverished neighborhoods (zero ecologic risk factors); 23% (n=24,914) of women lived in extremely impoverished neighborhoods (four ecologic risk factors). In nonimpoverished neighborhoods, 30-34 year old women had a moderately low birth weight (1500-2499 g) rate of 13.9% compared to 10.3% for women aged 20-24 years; risk difference (95% confidence interval [CI])=3.5 (2.2-4.6). In contrast, extremely impoverished women aged 30-34 years had a moderately low birth weight rate of 19.8% compared to 11.8% for women aged 20-24 years; risk difference (95% CI)=7.7 (6.1-9.3). This trend persisted among women who received early prenatal care and were primagravids or of low parity. Neighborhood poverty did not modify the association of advancing maternal age and the risk of very low birth weight (poverty accelerates the rise in moderately low birth weight but not very low birth weight; rates were associated with advancing maternal age among urban African Americans.

  12. Characteristic Processes in Close Peer Friendships of Preterm Infants at Age 12

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    Mary C. Sullivan

    2012-01-01

    Full Text Available Close friendships become important at middle-school age and are unexplored in adolescents born prematurely. The study aimed to characterize friendship behaviors of formerly preterm infants at age 12 and explore similarities and differences between preterm and full-term peers on dyadic friendship types. From the full sample of N=186, one hundred sixty-six 12-year-old adolescents (40 born full term, 126 born preterm invited a close friend to a 1.5 hour videotaped laboratory play session. Twenty adolescents were unable to participate due to scheduling conflicts or developmental disability. Characteristic friendship behaviors were identified by Q-sort followed by Q-factoring analysis. Friendship duration, age, and contact differed between the full-term and preterm groups but friendship activities, behaviors, and quality were similar despite school service use. Three Q-factors, leadership, distancing, and mutual playfulness, were most characteristic of all dyads, regardless of prematurity. These prospective, longitudinal findings demonstrate diminished prematurity effects at adolescence in peer friendship behavior and reveal interpersonal dyadic processes that are important to peer group affiliation and other areas of competence.

  13. Pharmacokinetic comparison of acetaminophen elixir versus suppositories in vaccinated infants (aged 3 to 36 months): a single-dose, open-label, randomized, parallel-group design.

    Science.gov (United States)

    Walson, Philip D; Halvorsen, Mark; Edge, James; Casavant, Marcel J; Kelley, Michael T

    2013-02-01

    Because of practical problems and ethical concerns, few studies of the pharmacokinetics (PK) of acetaminophen (ACET) in infants have been published. The goal of this study was to compare the PK of an ACET rectal suppository with a commercially available ACET elixir to complete a regulatory obligation to market the suppository. This study was not submitted previously because of numerous obstacles related to both the investigators and the commercial entities associated with the tested product. Thirty infants (age 3-36 months) prescribed ACET for either fever, pain, or postimmunization prophylaxis of fever and discomfort were randomized to receive a single 10- to 15-mg/kg ACET dose either as the rectal suppository or oral elixir. Blood was collected at selected times for up to 8 hours after administration. ACET concentrations were measured by using a validated HPLC method, and PK behavior and bioavailability were compared for the 2 preparations. All 30 infants enrolled were prescribed ACET for postimmunization prophylaxis. PK samples were available in 27 of the 30 enrolled infants. Subject enrollment (completed in January 1995) was rapid (8.3 months) and drawn entirely from a vaccinated infant clinic population. There were no statistically significant differences between the subjects (elixir, n = 12; suppository, n = 15) in either mean (SD) age (10.0 [6.3] vs 12.4 [8.1] months), weight (8.6 [2.3] vs 9.4 [2.4] kg), sex (7 of 12 males vs 7 of 15 males), or racial distribution (5 white, 5 black, and 2 biracial vs 4 white and 11 black) between the 2 dosing groups (oral vs rectal, respectively). The oral and rectal preparations produced similar, rapid peak concentrations (T(max), 1.16 vs 1.17 hours; P = 0.98) and elimination t(½) (1.84 vs 2.10 hours; P = 0.14), respectively. No statistically significant differences were found between either C(max) (7.65 vs 5.68 μg/mL) or total drug exposure (AUC(0-∞), 23.36 vs 20.45 μg-h/mL) for the oral versus rectal preparations

  14. The Effects of Antenatal Corticosteroids on Short- and Long-Term Outcomes in Small-for-Gestational-Age Infants

    Science.gov (United States)

    Ishikawa, Hiroshi; Miyazaki, Ken; Ikeda, Tomoaki; Murabayashi, Nao; Hayashi, Kazutoshi; Kai, Akihiko; Ishikawa, Kaoru; Miyamoto, Yoshihiro; Nishimura, Kunihiro; Kono, Yumi; Kusuda, Satoshi; Fujimura, Masanori

    2015-01-01

    Aim: To evaluate the effect of antenatal corticosteroids (ANS) on short- and long-term outcomes in small-for-gestational age (SGA) infants. Methods: A retrospective database analysis was performed. A total of 1,931 single infants (birth weight <1,500 g) born at a gestational age between 22 weeks and 33 weeks 6 days who were determined to be SGA registered in the Neonatal Research Network Database in Japan between 2003 and 2007 were evaluated for short-term outcome and long-term outcome. Results: ANS was administered to a total of 719 infants (37%) in the short-term outcome evaluation group and 344 infants (36%) in the long-term outcome evaluation group. There were no significant differences between the ANS group and the no-ANS group for primary short-term outcome (adjusted odds ratio (OR) 0.73; 95% confidence interval (CI) 0.45-1.20; P-value 0.22) or primary long-term outcome (adjusted OR 0.69; 95% CI 0.40-1.17; P-value 0.17). Conclusions: Our results show that ANS does not affect short- or long-term outcome in SGA infants when the birth weight is less than 1500 g. This study strongly suggests that administration of ANS resulted in few benefits for preterm FGR fetuses. PMID:25897289

  15. T lymphocytes among HIV-infected and -uninfected infants: CD4/CD8 ratio as a potential tool in diagnosis of infection in infants under the age of 2 years

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    Bikoue Arsene

    2005-02-01

    Full Text Available Abstract Background Serologic tests for HIV infection in infants less than 18 months do not differentiate exposure and infection since maternally acquired IgG antibodies may be detected in infants. Thus, the gold standard for diagnosis of HIV-1 infection in infants under the age of 2 years is DNA or reverse transcriptase polymerase chain reaction. There is an urgent need to evaluate alternative and cost effective laboratory methods for early diagnosis of infant HIV-1 infection as well as identifying infected infants who may benefit from cotrimoxazole prophylaxis and/or initiation of highly active antiretroviral therapy. Methods Whole blood was collected in EDTA from 137 infants aged 0 to 18 months. DNA polymerase chain reaction was used as the reference standard for diagnosis of HIV-1 infection. T-cell subset profiles were determined by flow cytometry. Results Seventy-six infants were DNA PCR positive while 61 were negative. The median CD4 counts of PCR negative infants were significantly higher than those of the PCR positive infants, p . The median CD4/CD8 ratio and the %CD4 of the PCR positive infants were both significantly lower than those of the negative infants, p . The CD4/CD8 ratio had a >98% sensitivity for diagnosis of HIV-1 infection and a specificity of >98%. Conclusion The CD4/CD8 ratio appears useful in identifying HIV-infected infants. The development of lower cost and more robust flow cytometric methods that provide both CD4/CD8 ratio and %CD4 may be cost-effective for HIV-1 diagnosis and identification of infants for cotrimoxazole prophylaxis and/or highly active antiretroviral therapy.

  16. Influence of behaviour and risk factors on motor performance in preterm infants at age 2 to 3 years.

    NARCIS (Netherlands)

    Janssen, A.J.M.; Nijhuis-Van der Sanden, M.W.G.; Akkermans, R.P.; Oostendorp, R.A.B.; Kollee, L.A.A.

    2008-01-01

    The aim of this cross-sectional study was to determine the influence of test-taking behaviour and risk factors for delayed motor performance in 437 preterm infants (244 males, 193 females; < or = 32 weeks of gestation) at the corrected age of 2 to 3 years (mean 29mo [SD 3.3]). Other mean (SD) sample

  17. Fiber tracking at term displays gender differences regarding cognitive and motor outcome at 2 years of age in preterm infants

    NARCIS (Netherlands)

    van Kooij, B.J.M.; van Pul, C.; Benders, M.J.N.L.; van Haastert, I.C.; de Vries, L.S.; Groenendaal, F.

    2011-01-01

    White matter microstructural changes can be detected with diffusion tensor imaging. It was hypothesized that diffusion parameters in the posterior limb of the internal capsule (PLIC) and corpus callosum (CC) bundles in preterm infants at term equivalent age (TEA) were associated with

  18. Very pre-term infants' behaviour at 1 and 2 years of age and parental stress following basic developmental care

    NARCIS (Netherlands)

    Pal, S.M. van der; Maguire, C.M.; Bruil, J.; Cessie, S. le; Zwieten, P. van; Veen, S.; Wit, J.M.; Walther, F.J.

    2008-01-01

    This study explored the effects of basic developmental care on the behaviour of very pre-term infants and parental stress at I and 2 years of corrected age. A randomized controlled trial was done to compare basic Developmental Care (standardized nests and incubator covers) and controls (standard

  19. Normative Data for Bone Mass in Healthy Term Infants from Birth to 1 Year of Age

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    Sina Gallo

    2012-01-01

    Full Text Available For over 2 decades, dual-energy X-ray absorptiometry (DXA has been the gold standard for estimating bone mineral density (BMD and facture risk in adults. More recently DXA has been used to evaluate BMD in pediatrics. However, BMD is usually assessed against reference data for which none currently exists in infancy. A prospective study was conducted to assess bone mass of term infants (37 to 42 weeks of gestation, weight appropriate for gestational age, and born to healthy mothers. The group consisted of 33 boys and 26 girls recruited from the Winnipeg Health Sciences Center (Manitoba, Canada. Whole body (WB as well as regional sites of the lumbar spine (LS 1–4 and femur was measured using DXA (QDR 4500A, Hologic Inc. providing bone mineral content (BMC for all sites and BMD for spine. During the year, WB BMC increased by 200% (76.0±14.2 versus 227.0±29.7 g, spine BMC by 130% (2.35±0.42 versus 5.37±1.02 g, and femur BMC by 190% (2.94±0.54 versus 8.50±1.84 g. Spine BMD increased by 14% (0.266±0.044 versus 0.304±0.044 g/cm2 during the year. This data, representing the accretion of bone mass during the first year of life, is based on a representative sample of infants and will aid in the interpretation of diagnostic DXA scans by researchers and health professionals.

  20. [Predictive value of qualitative assessment of general movements for adverse outcomes at 24 months of age in infants with asphyxia].

    Science.gov (United States)

    Chen, Nan; Wen, Xiao-Hong; Huang, Jin-Hua; Wang, Shui-Yun; Zhu, Yue-E

    2015-12-01

    To investigate the predictive value of the qualitative assessment of general movements (GMs) for adverse outcomes at 24 months of age in full-term infants with asphyxia. A total of 114 full-term asphyxiated infants, who were admitted to the neonatal intensive care unit between 2009 and 2012 and took part in follow-ups after discharge were included in the study. All of them received the qualitative assessment of GMs within 3 months after birth. The development quotient was determined with the Bayley Scales of Infant Development at 24 months of age. The results of the qualitative assessment of GMs within 3 months after birth showed that among 114 infants, 20 (17.5%) had poor repertoire movements and 7 (6.1%) had cramped-synchronized movements during the writhing movements period; 8 infants (7.0%) had the absence of fidgety movements during the fidgety movements period. The results of development quotient at 24 months of age showed that 7 infants (6.1%) had adverse developmental outcomes: 6 cases of cerebral palsy and mental retardation and 1 case of mental retardation. There was a poor consistency between poor repertoire movements during the writhing movements period and the developmental outcomes at 24 months of age (Kappa=-0.019; P>0.05). There was a high consistency between cramped-synchronized movements during the writhing movements period and the developmental outcomes at 24 months of age (Kappa=0.848; Ppredictive values of cramped-synchronized movements were shown as follows: predictive validity 98.2%, sensitivity 85.7%, specificity 99.1%, positive predictive value 85.7%, and negative predictive value 99.1%. There was a high consistency between the absence of fidgety movements during the fidgety movements period and the developmental outcomes at 24 months of age (Kappa=0.786; Ppredictive values were expressed as follows: predictive validity 97.4%, sensitivity 85.7%, specificity 98.1%, positive predictive value 75.0%, and negative predictive value 99.1%. Cramped

  1. Infants with complex congenital heart diseases show poor short-term memory in the mobile paradigm at 3 months of age.

    Science.gov (United States)

    Chen, Chao-Ying; Harrison, Tondi; Heathcock, Jill

    2015-08-01

    The purpose of this study was to examine learning, short-term memory and general development including cognitive, motor, and language domains in infants with Complex Congenital Heart Defects (CCDH). Ten infants with CCHD (4 males, 6 females) and 14 infants with typical development (TD) were examined at 3 months of age. The mobile paradigm, where an infant's leg is tethered to an overhead mobile, was used to evaluate learning and short-term memory. The Bayley Scales of Infant Development 3rd edition (Bayley-III) was used to evaluate general development in cognitive, motor, and language domains. Infants with CCHD and infants with TD both showed learning with significant increase in kicking rate (pshort-term memory (p=0.017) in the mobile paradigm. There were no differences on cognitive, motor, and language development between infants with CCHD and infants with TD on the Bayley-III. Early assessment is necessary to guide targeted treatment in infants with CCHD. One-time assessment may fail to detect potential cognitive impairments during early infancy in infants with CCHD. Supportive intervention programs for infants with CCHD that focuses on enhancing short-term memory are recommended. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. ASSESSMENT OF NEURODEVELOPMENTAL OUTCOMES IN INFANTS 6-12 MONTHS OF AGE ACCORDING TO IMPACT OF PERINATAL RISK FACTORS.

    Science.gov (United States)

    Tskimanauri, N; Khachapuridze, N; Imnadze, P; Chanadiri, T; Bakhtadze, S

    2017-12-01

    The purpose of this research was to investigate the developmental follow-up of infants (at age of 6 month and 12 month), exposed to separate and combination impact of perinatal risk factors, compared with not exposed cases, within the prospective cohort study. Between January 2015 and January 2017, in this research we prospectively enrolled 1018 live-born infants from the medical reports of the participating clinics in Tbilisi (capital of Republic of Georgia) and Mtskheta, Dusheti (districts of Georgia). Within postnatal follow-up, the children from whole population were assessed at 6 and 12 months of age by family doctors using the Denver Developmental Screening Test (Denver II). The association between the risk factors and neurodevelopmental outcomes was analyzed by Chi-square test of independence. Statistical analysis of these data was performed using the SPSS version 12. (SPSS Inc., Chicago, IL). A P value of less than 0.05 was considered as significant. Prevalence of abnormal development in whole population was revealed 9.0% or 92 cases at age of 6 month and 36 cases or 3.5% at age of 12 month. Point prevalence of farther neurodevelopmental adversities for healthy born children not influenced by studied risk factors was 0.1% and for infants with impact of the risk factors - 1.5%; on the other hand, prevalence of observed abnormal development in infant's population who had neonatal pathologies was 2.3% if risk factors were not exposed and 21.6% under influence of risk factors. Statistical analysis showed that an abnormal developmental outcomes were more frequent when researched risk factors were exposed (OR-23.18, CI 95% - 11.83 to 45.41 - at age of 6 month; OR - 26.12, CI 95% - 7.95 to 85.85 - at age of 12 month) as well, as correlation of these risk factors with neurodevelopmental adverse outcomes was significant (prisk factors, such as maternal age (35Y), pathologies of pregnancy and delivery as well as gestation age (risk factors increased probability of

  3. [Acute bacterial parotitis in infants under 3 months of age: a retrospective study in a pediatric tertiary care center].

    Science.gov (United States)

    Makhoul, J; Lorrot, M; Teissier, N; Delacroix, G; Doit, C; Bingen, E; Faye, A

    2011-12-01

    Acute bacterial parotitis is a rare infectious disease in infants under 3 months of age. To describe the clinical characteristics and the course of acute bacterial parotitis in infants less than 3 months old. Infants under 3 months of age, hospitalized at Robert Debré university hospital, Paris, France, between January 2005 and December 2009 for acute bacterial parotitis, were included in a retrospective study. Five infants less than 3 months of age were included in this study, for a frequency of 2.5/1000 hospitalizations in this age group. All were born at term, 4 of 5 were male. Three of the 5 patients had specific clinical signs of parotitis on admission. One patient had septic shock on admission. The ultrasound confirmed the parotitis in all cases. No parotid abscess was demonstrated on imaging. All patients had at least one abnormal inflammatory biological test (WBC, CRP, PCT). Bacteria were identified in 4 of 5 cases: Staphylococcus aureus was isolated in the pus culture of the Stenon duct in 2 patients and a group B Streptococcus was isolated from blood culture of 2 other patients. The duration of intravenous antibiotic therapy varied from 4 to 13 days, and the total duration of antibiotic therapy was between 10 and 16 days. No surgical procedures were needed. Acute bacterial parotitis in infants under 3 months of age might be associated with localized infections due to S. aureus, but also with a more severe clinical presentation due to group B streptococcus infection. Early diagnosis and appropriate antibiotic therapy might prevent the progression to serious complications. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

  4. Reference values of reticulocyte counts in five age groups of healthy infants at rawalpindi, pakistan

    International Nuclear Information System (INIS)

    Bukhari, K.T.; Zafar, H.

    2013-01-01

    Objectives: To determine the reference range values of reticulocyte counts among various infantile age groups at tertiary care hospitals. Methods: The descriptive cross-sectional study was carried out at the Haematology Department of the Armed Forces Institute of Pathology (AFIP), Rawalpindi, from March 2010 to March 2011. The sample size was 2000 which was equally distributed between males and females across five age groups. <27 days Group I; 03 months Group II; 06 months Group III; 09 months Group IV; and 1 year Group V. Each group had 400 patients. Reticulocyte staining was used to calculate the percentage of reticulocyte in all the groups. SPSS 15 was used for statistical analysis. Results: Gender had no effect on reticulocyte count in all the five groups. The average range of reticulocyte count was 5.1 to 7.5 in Group I, observed in 272 (68%) infants, with a mean value of 1.58+-0.65. For all the remaining groups, 7.6 to 10 was the average range. The mean reticulocyte count value in Group II was 0.73+-0.37, while the values were 0.83+-0.44, 0.82+-0.44 and 0.80+-0.43 in Group III, Group IV and Group V respectively. A significant difference was seen between Group I and the remaining four (p <0.05). Conclusion: Reference values of reticulocyte counts currently used in our region were somewhat different from those currently used. (author)

  5. Infant attachment disorganization and moderation pathways to level and change in externalizing behavior during preschool ages.

    Science.gov (United States)

    Wang, Feihong; Willoughby, Michael; Mills-Koonce, Roger; Cox, Martha J

    2016-12-01

    This research examined the child, parent, and family conditions under which attachment disorganization was related to both level and change in externalizing behavior during preschool among a community sample. Using the ordinary least squares regression, we found that attachment disorganization at 12 months significantly predicted children's externalizing behavior at 36 months and this prediction was not contingent on any other factors tested. For predicting changes in externalizing behavior from 36 to 60 months, we found a significant main effect of family cumulative risk and an interaction effect between attachment disorganization at 12 months and maternal sensitivity at 24 months. Specifically, high disorganization was related to a significant decrease in externalizing behavior from 36 to 60 months when maternal sensitivity at 24 months was high. Our main-effect findings replicated the significant effect of attachment disorganization and cumulative risk on externalizing behavior with preschool-aged children. Our interaction finding provided support for understanding the parenting conditions under which infant attachment disorganization may be related to change in externalizing behavior during preschool ages. Implications of the findings were discussed.

  6. Percutaneous nephrolithotomy is highly efficient and safe in infants and children under 3 years of age.

    Science.gov (United States)

    Guven, Selcuk; Istanbulluoglu, Okan; Ozturk, Ahmet; Ozturk, Bulent; Piskin, Mesut; Cicek, Tufan; Kilinc, Mehmet; Ozkardes, Hakan; Arslan, Mehmet

    2010-01-01

    We aimed to evaluate the efficacy and safety of percutaneous nephrolithotomy (PNL) in infants and small children (12-36 months). The PNL applications conducted in children PNL instrumentation was used in the first center, adult-size instrumentation was utilized in the second center. The complications were given according to the modified Clavien classification system. The mean age of the patients was 22.76 months (5-36 months) and the mean body weight was 11.51 kg (6-15 kg). In twelve renal units, pediatric instrumentation was used and among these, two had miniperc. In the other eight renal units, adult-size instrumentation was employed. Except for the patient with complex renal stones, all patients were stone free after the intervention and none required a conversion to open surgery. There were grade 1-2 complications in 3 patients. The postoperative hemoglobin drop was greater in the children who underwent PNL with adult-size instrumentation. In this young age group, in addition to standard PNL, simultaneous bilateral PNL, tubeless PNL and in urgent cases of renal failure, urgent PNL, are safe and effective treatment modalities provided patients are selected properly and the surgeon performing the procedure has the necessary experience. Copyright © 2010 S. Karger AG, Basel.

  7. Determinants of failure to thrive (FTT) among infants aged 6-24 months: a case-control study.

    Science.gov (United States)

    Habibzadeh, H; Jafarizadeh, H; Didarloo, A

    2015-01-01

    Failure to thrive (FTT) in children is one of the most important health issues around the world, especially in developing countries. Lack of success in identifying and controlling this health problem may lead to dangerous health consequences for children. The aim of this research was to explore the risk factors for this health problem in infants under two years of age in Urmia, Northwest of Iran. This case-control study was carried out on 445 infants of 6 to 24 months (180 as cases, and 265 as controls) in Urmia, Northwest of Iran, during 2013. The study samples were selected from six health centers, using the purposeful sampling method. To collect data, a questionnaire including items regarding sociodemographics of the children's families, and demographic and nutrition-related variables of infants was utilized. To analysis data and determine the real effect of the aforementioned factors on growth status of infants, a chi-square test and logistic regression analysis were applied. The regression analysis revealed that education level of infants' mothers [AOR = 1.421, 95% CI (1.172, 1.724)], duration of breastfeeding [AOR = 1.859, 95% CI (1.212, 2.852)], birth weight of infants [AOR = 2.777, 95% CI (1.276, 7.166)], family's monthly income [AOR = 1.492, 95% CI (1.117, 2.230)] were correlated with FTT as significant risk factors (P < 0.05). Birth order of infants [AOR = .741, 95% CI ( .573- .958)], however, appeared to be a protective factor for child growth (P < 0.05). The findings of the study may help health care providers in designing and implementing appropriate interventions for improving children's health. In addition, taking into account the importance of healthy growth of children, educating mothers/caretakers would seem beneficial in preventing dangerous diseases in children.

  8. Electroencephalographic activity in response to procedural pain in preterm infants born at 28 and 33 weeks gestational age.

    Science.gov (United States)

    Maimon, Neta; Grunau, Ruth E; Cepeda, Ivan L; Friger, Michael; Selnovik, Leonel; Gilat, Shlomo; Shany, Eilon

    2013-12-01

    Preterm infants undergo frequent painful procedures in the neonatal intensive care unit. Electroencephalography (EEG) changes in reaction to invasive procedures have been reported in preterm and full-term neonates. Frontal EEG asymmetry as an index of emotion during tactile stimulation shows inconsistent findings in full-term infants, and has not been examined in the context of pain in preterm infants. Our aim was to examine whether heel lance for blood collection induces changes in right-left frontal asymmetry, suggesting negative emotional response, in preterm neonates at different gestational age (GA) at birth and different duration of stay in the neonatal intensive care unit. Three groups of preterm infants were compared: set 1: group 1 (n=24), born and tested at 28 weeks GA; group 2 (n=22), born at 28 weeks GA and tested at 33 weeks; set 2: group 3 (n=25), born and tested at 33 weeks GA. EEG power was calculated for 30-second artifact-free periods, in standard frequency bandwidths, in 3 phases (baseline, up to 5 min after heel lance, 10 min after heel lance). No significant differences were found in right-left frontal asymmetry, or in ipsilateral or contralateral somatosensory response, across phases. In contrast, the Behavioral Indicators of Infant Pain scores changed across phase (P<0.0001). Infants in group 1 showed lower Behavioral Indicators of Infant Pain scores (P=0.039). There are technical challenges in recording EEG during procedures, as pain induces motor movements. More research is needed to determine the most sensitive approach to measure EEG signals within the context of pain in infancy.

  9. Finding the 'who' in whooping cough: vaccinated siblings are important pertussis sources in infants 6 months of age and under.

    Science.gov (United States)

    Bertilone, Christina; Wallace, Tania; Selvey, Linda A

    2014-09-30

    To describe the epidemiology of pertussis, and to identify changes in the source of pertussis in infants 6 months of age and under, during the 2008-2012 epidemic in south metropolitan Perth. Analysis of all pertussis cases notified to the South Metropolitan Population Health Unit and recorded on the Western Australian Notifiable Infectious Disease Database over the study period. Information on the source of pertussis was obtained from enhanced surveillance data. Notification rates were highest in the 5-9 years age group, followed by the 0-4 years and 10-14 years age groups. There was a significant increase in the proportion of known sources who were siblings from the early epidemic period of 2008-2010, compared with the peak epidemic period of 2011-2012 (14.3% versus 51.4%, p = 0.002). The majority of sibling sources were fully vaccinated children aged 2 and 3 years. The incidence of pertussis was highest in children aged 12 years and under in this epidemic. At its peak, siblings were the most important sources of pertussis in infants 6 months and younger, particularly fully vaccinated children aged 2 and 3 years. Waning immunity before the booster at 4 years may leave this age group susceptible to infection. Even if cocooning programs could achieve full vaccination coverage of parents and ensure all siblings were fully vaccinated according to national schedules, waning immunity in siblings could provide a means for ongoing transmission to infants. Recent evidence suggests that maternal antenatal vaccination would significantly reduce the risk of pertussis in infants 3 months of age and under.

  10. First trimester serum PAPP-A levels and the prediction of small-for-gestational age infants

    Directory of Open Access Journals (Sweden)

    Nilgün Güdücü

    2012-06-01

    Full Text Available Objectives: The aim of this study was to detect thepredictive value of PAPP-A in small-for-gestational age(SGA infants.Materials and methods: We retrospectively searchedthe patient charts of our hospital for first trimester Downsyndrome screening test results. PAPP-A levels less than5th percentile were considered as predictive of SGA infants.Results: Low PAPP-A levels were associated with SGAinfants, sensitivity was 3,5%, specificity 90%, positivepredictive value 1,6% and negative predictive value 95%.Conclusions: The low positive predictive value of PAPPAprevents it from being used as a screening test for thedetection of SGA infants. J Clin Exp Invest 2012; 3(2:185-188

  11. Influence of gestational age on dead space and alveolar ventilation in preterm infants ventilated with volume guarantee.

    Science.gov (United States)

    Neumann, Roland P; Pillow, Jane J; Thamrin, Cindy; Larcombe, Alexander N; Hall, Graham L; Schulzke, Sven M

    2015-01-01

    Ventilated preterm infant lungs are vulnerable to overdistension and underinflation. The optimal ventilator-delivered tidal volume (VT) in these infants is unknown and may depend on the extent of alveolarisation at birth. We aimed to calculate respiratory dead space (VD) from the molar mass (MM) signal of an ultrasonic flowmeter (VD,MM) in very preterm infants on volume-targeted ventilation (VT target, 4-5 ml/kg) and to study the association between gestational age (GA) and VD,MM-to-VT ratio (VD,MM/VT), alveolar tidal volume (VA) and alveolar minute volume (AMV). This was a single-centre, prospective, observational, cohort study in a neonatal intensive care unit. Tidal breathing analysis was performed in ventilated very preterm infants (GA range 23-32 weeks) on day 1 of life. Valid measurements were obtained in 43/51 (87%) infants. Tidal breathing variables were analysed using multivariable linear regression. VD,MM/VT was negatively associated with GA after adjusting for birth weight Z score (p volume guarantee setting of 4-5 ml/kg in the Dräger Babylog® 8000 plus ventilator may be inappropriate as a universal target across the GA range of 23-32 weeks. Differences between measured and set VT and the dependence of this difference on GA require further investigation. © 2014 S. Karger AG, Basel.

  12. Fetal and infant growth patterns associated with total and abdominal fat distribution in school-age children.

    Science.gov (United States)

    Gishti, Olta; Gaillard, Romy; Manniesing, Rashindra; Abrahamse-Berkeveld, Marieke; van der Beek, Eline M; Heppe, Denise H M; Steegers, Eric A P; Hofman, Albert; Duijts, Liesbeth; Durmuş, Büşra; Jaddoe, Vincent W V

    2014-07-01

    Higher infant growth rates are associated with an increased risk of obesity in later life. We examined the associations of longitudinally measured fetal and infant growth patterns with total and abdominal fat distribution in childhood. We performed a population-based prospective cohort study among 6464 children. We measured growth characteristics in the second and third trimesters of pregnancy, at birth, and at 6, 12, and 24 months. Body mass index, fat mass index (body fat mass/height(2)), lean mass index (body lean mass/height(2)), android/gynoid fat ratio measured by dual-energy x-ray absorptiometry, and sc and preperitoneal abdominal fat measured by ultrasound at the median age of 6.0 years (90% range, 5.7-7.4). We observed that weight gain in the second and third trimesters of fetal life and in early, mid, and late infancy were independently and positively associated with childhood body mass index (P fat mass index, android/gynoid fat ratio, and abdominal fat in childhood (P Children with both fetal and infant growth acceleration had the highest childhood body mass index, fat mass index, and sc abdominal fat, whereas children with fetal growth deceleration and infant growth acceleration had the highest value for android/gynoid fat ratio and the lowest value for lean mass index (P fat. Fetal growth deceleration followed by infant growth acceleration may lead to an adverse body fat distribution in childhood.

  13. Preterm infants under 27 weeks gestational age: outcomes in a tertiary hospital

    Directory of Open Access Journals (Sweden)

    Maria Isabel Sá

    2016-02-01

    Full Text Available Introduction: Over the last decades, survival of extremely preterm infants improved but there´s still significant morbidity among this group. We pretend to evaluate if specific attitudes/characteristics are associated with higher survival or survival without severe disabilities and elaborate predicting outcome models. Material and Methods: Observational descriptive study, including the 205 liveborn/stillborn infants -gestational age 22w0d-26w6d- born at an Obstetrics Unit or transferred to a Neonatology Unit of a Level III Hospital, from January-2000 to December-2009. We collected variables related to management in the prenatal/neonatal period, neonate performances and psychomotor development(18-24 months. Significant associations between variables/outcomes were identified by chi-square test or t-test; multivariate logistic regression models were used to describe and predict mortality/morbidity. Results: Advanced Gestational Age (GA (p=0.001, antenatal corticotherapy(p=0.001, cesarean section(p=0.001, inborn delivery(p=0.021 and increased weight(p=0.001 were associated with survival. Absence of Intraventricular Hemorrhage (IVH grade 3-4(p=0.001 and absence of Periventricular Leukomalacia (PVL (p=0.005 were associated with survival without severe neurossensorial deficit. According to multivariable models, advanced GA (OR=0.353,CI95% 0.208-0.599, increased weight (OR=0.996,CI95% 0.993-0.999 and antenatal corticotherapy (OR=0.150,CI95% 0.044-0.510 were associated with lower mortality risk. Rupture of membranes less than 12 h duration was associated with higher mortality risk (OR=3.88,CI95% 1.406-10.680. IVH grades 3-4 was associated with higher morbidity risk (OR=16.931,CI95% 2.744-104.452. Mortality and severe morbidity models predicted correctly the outcome in 78.1% and 85.7% of the cases, respectively. Conclusions: Mortality/morbidity models might be valuable tools providing insight in the prediction of the outcome of these neonates and helping

  14. Concertina effect and facial aging: nonlinear aspects of youthfulness and skeletal remodeling, and why, perhaps, infants have jowls.

    Science.gov (United States)

    Pessa, J E; Zadoo, V P; Yuan, C; Ayedelotte, J D; Cuellar, F J; Cochran, C S; Mutimer, K L; Garza, J R

    1999-02-01

    The effect of aging on the orbitomaxillary region is evaluated in the present study. The observation was made that infants look like aged individuals in terms of the midface soft-tissue contours of the midface. Because preliminary work has shown that the facial skeleton remodels throughout life, this observation led to the hypothesis that infants and older individuals appear similar because they have comparable skeletal dimensions, specifically in the orbitomaxillary region. The design is a retrospective analysis of three-dimensional computed tomographic scan data. Three groups of male subjects were studied: infant, ages 1 to 12 months (n = 5); youthful, ages 15 to 24 years (n = 13); and old, ages 53 to 76 years (n = 12). Orbital and zygomaticomaxillary vertical dimensions were measured in both medial and lateral planes between fixed anatomical landmarks. Results were compared by using analysis of variance, Student-Newman-Keuls, and Student's t tests. The findings show that skeletal remodeling is such that the ratio of the maxillary height to orbital height is greatest during youth; during infancy and old age, there is a short maxilla relative to a larger orbit. This finding is significant in the medial plane from orbital rim to pyriform aperture (p definition of facial youthfulness. Infants are born with a short maxilla relative to a large orbit, and the maxillary wall is angled posteriorly. This ratio and angle change from infancy until youth, when there is a balance between the bony skeletal support and the overlying soft-tissue envelope, i.e., the skin, facial muscles, and adipose tissue. It is when skeletal remodeling continues past this point that a disharmony occurs. Because the ratio of maxilla/orbit, and the angle of the maxillary wall, in the older person reverts toward that of an infant, the attainment of youth occurs partly in a nonlinear or multimodal manner. This work is part of an emerging concept of facial aging, which we would term an integrated

  15. Average age at death in infancy and infant mortality level: Reconsidering the Coale-Demeny formulas at current levels of low mortality

    Directory of Open Access Journals (Sweden)

    Evgeny M. Andreev

    2015-08-01

    Full Text Available Background: The long-term historical decline in infant mortality has been accompanied by increasing concentration of infant deaths at the earliest stages of infancy. In the mid-1960s Coale and Demeny developed formulas describing the dependency of the average age of death in infancy on the level of infant mortality, based on data obtained up to that time. Objective: In the more developed countries a steady rise in average age of infant death began in the mid-1960s. This paper documents this phenomenon and offers alternative formulas for calculation of the average age of death, taking into account the new mortality trends. Methods: Standard statistical methodologies and a specially developed method are applied to the linked individual birth and infant death datasets available from the US National Center for Health Statistics and the initial (raw numbers of deaths from the Human Mortality Database. Results: It is demonstrated that the trend of decline in the average age of infant death becomes interrupted when the infant mortality rate attains a level around 10 per 1000, and modifications of the Coale-Demeny formulas for practical application to contemporary low levels of mortality are offered. Conclusions: The average age of death in infancy is an important characteristic of infant mortality, although it does not influence the magnitude of life expectancy. That the increase in average age of death in infancy is connected with medical advances is proposed as a possible explanation.

  16. Body composition from birth to 6 mo of age in Ethiopian infants

    DEFF Research Database (Denmark)

    Andersen, Gregers Stig; Girma, Tsinuel; Wells, Jonathan C

    2013-01-01

    Data on body composition in infancy may improve the understanding of the relation between variability in fetal and infant growth and disease risk through the life course. Although new assessment techniques have recently become available, body composition is rarely described in infants from low...

  17. The predictive value of different infant attachment measures for socioemotional development at age 5 years

    NARCIS (Netherlands)

    Smeekens, S.; Riksen-Walraven, J.M.A.; Bakel, H.J.A. van

    2009-01-01

    The predictive value of different infant attachment measures was examined in a community-based sample of 111 healthy children (59 boys, 52 girls). Two procedures to assess infant attachment, the Attachment Q-Set (applied on a relatively short observation period) and a shortened version of the

  18. Infant Attention to Dynamic Audiovisual Stimuli: Look Duration from 3 to 9 Months of Age

    Science.gov (United States)

    Reynolds, Greg D.; Zhang, Dantong; Guy, Maggie W.

    2013-01-01

    The goal of this study was to examine developmental change in visual attention to dynamic visual and audiovisual stimuli in 3-, 6-, and 9-month-old infants. Infant look duration was measured during exposure to dynamic geometric patterns and Sesame Street video clips under three different stimulus modality conditions: unimodal visual, synchronous…

  19. Does Caregiver Behavior Mediate the Relationship Between Cultural Individualism and Infant Pain at 12 Months of Age?

    Science.gov (United States)

    O'Neill, Monica C; Pillai Riddell, Rebecca; Garfield, Hartley; Greenberg, Saul

    2016-12-01

    This study aimed to understand the relationship between caregiver culture and infant pain expression at the 12-month immunization and discern if a mechanism subsuming this relationship was the quality of caregiver behaviors (emotional availability). Infants (N = 393) with immunization data at 12 months of age were examined. On the basis of the Development of Infant Acute Pain Responding model, a mediation model was developed to examine how caregiver behaviors mediate the relationship between caregiver heritage culture and infant pain. Culture was operationalized by an objectively derived quantification of caregivers' self-reported heritage culture's individualism. Two mediation models were estimated, examining infant pain expression at 1 and 2 minutes post-needle. Caregivers who self-reported heritage cultures that were more highly individualistic tended to show greater emotional availability, which in turn predicted decreased infant pain expression at 1 and 2 minutes post-needle. The present findings further our understanding of one mechanism by which caregiver culture affects infant acute pain expression. Adding to the literature examining direct relationships between culture and infant immunization pain, this article proposes the quality of caregiver behaviors as a mechanism by which culture affects infant acute pain expression at 12 months of age. Results support the proposed mechanism and inform our understanding of the role of caregiver culture in the infant pain context. Copyright © 2016 American Pain Society. Published by Elsevier Inc. All rights reserved.

  20. Probabilistic diffusion tractography of the optic radiations and visual function in preterm infants at term equivalent age.

    Science.gov (United States)

    Bassi, Laura; Ricci, Daniela; Volzone, Anna; Allsop, Joanna M; Srinivasan, Latha; Pai, Aakash; Ribes, Carmen; Ramenghi, Luca A; Mercuri, Eugenio; Mosca, Fabio; Edwards, A David; Cowan, Frances M; Rutherford, Mary A; Counsell, Serena J

    2008-02-01

    Children born prematurely have a high incidence of visual disorders which cannot always be explained by focal retinal or brain lesions. The aim of this study was to test the hypothesis that visual function in preterm infants is related to the microstructural development of white matter in the optic radiations. We used diffusion tensor imaging (DTI) with probabilistic diffusion tractography to delineate the optic radiations at term equivalent age and compared the fractional anisotropy (FA) to a contemporaneous evaluation of visual function. Thirty-seven preterm infants (19 male) born at median (range) 28(+4) (24(+1)-32(+3)) weeks gestational age, were examined at a post-menstrual age of 42 (39(+6)-43) weeks. MRI and DTI were acquired on a 3 Tesla MR system with DTI obtained in 15 non-collinear directions with a b value of 750 s/mm(2). Tracts were generated from a seed mask placed in the white matter lateral to the lateral geniculate nucleus and mean FA values of these tracts were determined. Visual assessment was performed using a battery of nine items assessing different aspects of visual abilities. Ten infants had evidence of cerebral lesions on conventional MRI. Multiple regression analysis demonstrated that the visual assessment score was independently correlated with FA values, but not gestational age at birth, post-menstrual age at scan or the presence of lesions on conventional MRI. The occurrence of mild retinopathy of prematurity did not affect the FA measures or visual scores. We then performed a secondary analysis using tract-based spatial statistics to determine whether global brain white matter development was related to visual function and found that only FA in the optic radiations was correlated with visual assessment score. Our results suggest that in preterm infants at term equivalent age visual function is directly related to the development of white matter in the optic radiations.

  1. Neonatal abstinence syndrome: Neurobehavior at 6 weeks of age in infants with or without pharmacological treatment for withdrawal.

    Science.gov (United States)

    Heller, Nicole A; Logan, Beth A; Morrison, Deborah G; Paul, Jonathan A; Brown, Mark S; Hayes, Marie J

    2017-07-01

    Use and abuse of prescription opioids and concomitant increase in Neonatal Abstinence Syndrome (NAS), a condition that may lead to protracted pharmacological treatment in more than 60% of infants, has tripled since 2000. This study assessed neurobehavioral development using the NICU Network Neurobehavioral Scale in 6-week old infants with prenatal methadone exposure who did (NAS+; n = 23) or did not (NAS-; n = 16) require pharmacological treatment for NAS severity determined by Finnegan Scale. An unexposed, demographically similar group of infants matched for age served as comparison (COMP; n = 21). NAS+, but not NAS- group, had significantly lower scores on the regulation (p < .01) and quality of movement (p < .01) summary scales than the COMP group. The NAS+ and NAS- groups had higher scores on the stress-abstinence scale than the COMP group (p < .05). NAS diagnosis (NAS +) was associated with poorer regulation and quality of movement at 6 weeks of age compared to infants without prenatal methadone exposure from the same demographic. © 2017 Wiley Periodicals, Inc.

  2. Teenage motherhood and infant mortality in Bangladesh: maternal age-dependent effect of parity one.

    Science.gov (United States)

    Alam, N

    2000-04-01

    Nuptiality norms in rural Bangladesh favour birth during the teenage years. An appreciable proportion of teenage births are, in fact, second births. This study examines the relationship between teenage fertility and high infant mortality. It is hypothesized that if physiological immaturity is responsible, then the younger the mother, the higher would be the mortality risk, and the effect of mother's 'teenage' on mortality in infancy, particularly in the neonatal period, would be higher for the second than the first births. Vital events recorded by the longitudinal demographic surveillance system in Matlab, Bangladesh, in 1990-92 were used. Logistic regression was used to estimate the effects on early and late neonatal (0-3 days and 4-28 days respectively) and post-neonatal mortality of the following variables: mother's age at birth, parity, education and religion, sex of the child, household economic status and exposure to a health intervention programme. The younger the mother, the higher were the odds of her child dying as a neonate, and the odds were higher for second children than first children of teenage mothers. First-born children were at higher odds of dying in infancy than second births if mothers were in their twenties. Unfavourable mother's socioeconomic conditions were weakly, but significantly, associated with higher odds of dying during late neonatal and post-neonatal periods. The results suggest that physical immaturity may be of major importance in determining the relationship between teenage fertility and high neonatal mortality.

  3. The Effect of Activity Restriction on Infant's Birth Weight and Gestational Age at Birth: PRAMS Data Analysis.

    Science.gov (United States)

    Omar, Abeer

    2018-01-01

    Activity restriction is extensively prescribed for pregnant women with major comorbidities despite the lack of evidence to support its effectiveness in preventing preterm birth or low birth weight. To determine the moderation effect of home activity restriction for more than a week on infant's birth weight and gestational age at birth for high-risk women with obstetrical and medical comorbidities. A secondary analysis of 2004-2008 New York Pregnancy Risk Assessment Monitoring System was conducted with 1426 high-risk women. High-risk group included 41% of women treated with activity restriction and 59% of those not treated with activity restriction. Women with preterm premature rupture of membrane (PPROM) who were treated with activity restriction had a lower infant birth weight ( b = -202.85, p = ≤.001) and gestational age at birth ( b = -.91, p = ≤.001) than those without activity restriction. However, women with preterm labor and hypertensive disorders of pregnancy who were not treated with activity restriction had lower infant gestational age at birth ( b = -96, p = ≤.01) and ( b = -92, p = ≤.001), respectively, compared to those who were treated with activity restriction. Findings suggest a contrary effect of activity restriction on infants born to women with PPROM, which is a major reason for prescribing activity restriction. The current study results may trigger the need to conduct randomized control trials to determine the effect of severity of activity restriction on maternal and infant outcomes.

  4. Solute nanostructures and their strengthening effects in Al–7Si–0.6Mg alloy F357

    CSIR Research Space (South Africa)

    Sha, G

    2012-01-01

    Full Text Available The solute nanostructures formed in the primary a-Al grains of a semi-solid metal cast Al–7Si–0.6Mg alloy (F357) during ageing at 180°C, and the age-hardening response of the alloy, have been systematically investigated by transmission electron...

  5. Diagnostic accuracy of the urinalysis for urinary tract infection in infants <3 months of age.

    Science.gov (United States)

    Schroeder, Alan R; Chang, Pearl W; Shen, Mark W; Biondi, Eric A; Greenhow, Tara L

    2015-06-01

    The 2011 American Academy of Pediatrics urinary tract infection (UTI) guideline suggests incorporation of a positive urinalysis (UA) into the definition of UTI. However, concerns linger over UA sensitivity in young infants. Infants with the same pathogenic organism in the blood and urine (bacteremic UTI) have true infections and represent a desirable population for examination of UA sensitivity. We collected UA results on a cross-sectional sample of 276 infants 3 white blood cells/high-power field) was 96% (95% CI 92.5%-98.1%). Only 1 infant with bacteremic UTI (Group B Streptococcus) and a complete UA had an entirely negative UA. In infants with negative urine cultures, leukocyte esterase specificity was 93.9% (95% CI 87.9 - 97.5) and of pyuria was 91.3% (84.6%-95.6%). In young infants with bacteremic UTI, UA sensitivity is higher than previous reports in infants with UTI in general. This finding can be explained by spectrum bias or by inclusion of faulty gold standards (contaminants or asymptomatic bacteriuria) in previous studies. Copyright © 2015 by the American Academy of Pediatrics.

  6. High Prevalence of HIV Drug Resistance Among Newly Diagnosed Infants Aged <18 Months: Results From a Nationwide Surveillance in Nigeria.

    Science.gov (United States)

    Inzaule, Seth C; Osi, Samuels J; Akinbiyi, Gbenga; Emeka, Asadu; Khamofu, Hadiza; Mpazanje, Rex; Ilesanmi, Oluwafunke; Ndembi, Nicaise; Odafe, Solomon; Sigaloff, Kim C E; Rinke de Wit, Tobias F; Akanmu, Sulaimon

    2018-01-01

    WHO recommends protease-inhibitor-based first-line regimen in infants because of risk of drug resistance from failed prophylaxis used in prevention of mother-to-child transmission (PMTCT). However, cost and logistics impede implementation in sub-Saharan Africa, and >75% of children still receive nonnucleoside reverse transcriptase inhibitor-based regimen (NNRTI) used in PMTCT. We assessed the national pretreatment drug resistance prevalence of HIV-infected children aged resistance surveillance protocol. We used remnant dried blood spots collected between June 2014 and July 2015 from 15 early infant diagnosis facilities spread across all the 6 geopolitical regions of Nigeria. Sampling was through a probability proportional-to-size approach. HIV drug resistance was determined by population-based sequencing. Overall, in 48% of infants (205 of 430) drug resistance mutations (DRM) were detected, conferring resistance to predominantly NNRTIs (45%). NRTI and multiclass NRTI/NNRTI resistance were present at 22% and 20%, respectively, while resistance to protease inhibitors was at 2%. Among 204 infants with exposure to drugs for PMTCT, 57% had DRMs, conferring NNRTI resistance in 54% and multiclass NRTI/NNRTI resistance in 29%. DRMs were also detected in 34% of 132 PMTCT unexposed infants. A high frequency of PDR, mainly NNRTI-associated, was observed in a nationwide surveillance among newly diagnosed HIV-infected children in Nigeria. PDR prevalence was equally high in PMTCT-unexposed infants. Our results support the use of protease inhibitor-based first-line regimens in HIV-infected young children regardless of PMTCT history and underscore the need to accelerate implementation of the newly disseminated guideline in Nigeria.

  7. Gripe Water Administration in Infants 1-6 months of Age-A Cross-sectional Study.

    Science.gov (United States)

    Jain, Keerthi; Gunasekaran, Dhandapany; Venkatesh, Chandrasekaran; Soundararajan, Palanisamy

    2015-11-01

    Gripe water (GW) administration to young infants is common practice in this part of country. In order to ascertain why mothers administer gripe water to their infants and to find out what benefits or health risks it poses, we proposed to study the practice of mothers giving GW to their babies. Three hundred and thirty five eligible mothers of infants aged 1-6 months (who after qualifying inclusion and exclusion criteria of the study) who attended the well baby clinic during the study period, were interviewed using a semi structured questionnaire which contained both open and close ended questions after obtaining informed written consent. The study population was then divided into two groups based on administration of GW or not and the results were compared and analysed among the two groups using odds ratio with 95% C.I. For calculation of statistics, the statistical package SPSS 13 was used. 64.18% of the mothers were administering GW for their infants. Most mothers believed that GW helps in digestion and prevents stomach ache. Infantile colic, vomiting and constipation were common in GW administered infants, when compared to those who did not receive GW and the difference was significant with p-values of 0.0001, 0.0373, 0.0007respectively. GW administration is a common problem in infants and remains a significant challenge that thwarts exclusive breast feeding. More over GW administration does not seem to prevent infantile colic and on the other hand, may be associated with vomiting and constipation. Misconceptions prevailing among mothers have to be removed by effective counseling so that the mothers are aware of safe and healthy feeding practices to be adopted for feeding their babies.

  8. Burden of Severe Respiratory Syncytial Virus Disease Among 33-35 Weeks' Gestational Age Infants Born During Multiple Respiratory Syncytial Virus Seasons.

    LENUS (Irish Health Repository)

    Anderson, Evan J

    2017-02-01

    Moderate-late preterm infants, 33-35 weeks\\' gestational age (wGA), are at increased risk for respiratory syncytial virus hospitalization (RSVH). The objective of this study is to quantify the burden of RSVH in moderate-late preterm infants.

  9. On the evaluation of routine ultrasound screening in the third trimester for detection of light for gestational age (LGA) infants

    DEFF Research Database (Denmark)

    Secher, Niels Jørgen; Kern Hansen, P; Lenstrup, C

    1987-01-01

    Based upon 2194 consecutive pregnancies with known gestational age, formulas for weight deviation predicted in the 32nd and 37th gestational week were estimated by multiple linear regression on the measurements of the abdominal diameter (AD) and the biparietal diameter (BPD) of the first 64......% of the pregnancies. The usefulness of the screening was evaluated on the remaining 36%. An attempt to diagnose light for gestational age (LGA) infants resulted in either a low sensitivity or a low predictive value of a positive test. The late third trimester screening was more sensitive than the early, indicating...... LGA as a late phenomenon in pregnancy. Knowing the result from the late scanning, the result from the early scanning contributed almost no further information about whether the infant would be LGA at birth. Basic epidemiological characteristics of other comparable investigations on high...

  10. Glucose kinetics in infants of diabetic mothers

    International Nuclear Information System (INIS)

    Cowett, R.M.; Susa, J.B.; Giletti, B.; Oh, W.; Schwartz, R.

    1983-01-01

    Glucose kinetic studies were performed to define the glucose turnover rate with 78% enriched D-[U-13C] glucose by the prime constant infusion technique at less than or equal to 6 hours of age in nine infants of diabetic mothers (four insulin-dependent and five chemical diabetic patients) at term. Five normal infants were studied as control subjects. All infants received 0.9% saline intravenously during the study with the tracer. Fasting plasma glucose, insulin, and glucose13/12C ratios were measured during the steady state, and the glucose turnover rate was derived. The average plasma glucose concentration was similar during the steady state in the infants of the diabetic mothers and in the control infants, and the glucose turnover rate was not significantly different among the groups: 2.3 +/- 0.6 mg . kg-1 min-1 in infants of insulin-dependent diabetic patients; 2.4 +/- 0.4 mg . kg-1 min-1 in infants of chemical diabetic patients; and 3.2 +/- 0.3 mg . kg-1 min-1 in the control subjects. Good control of maternal diabetes evidenced by the normal maternal hemoglobin A1c and plasma glucose concentration at delivery and cord plasma glucose concentration resulted in glucose kinetic values in the infants of diabetic mothers that were indistinguishable from those of control subjects. The data further support the importance of good control of the diabetic state in the pregnant woman to minimize or prevent neonatal hypoglycemia

  11. Hospital Utilisation in Indigenous and Non-Indigenous Infants under 12 Months of Age in Western Australia, Prospective Population Based Data Linkage Study.

    Science.gov (United States)

    McAuley, Kimberley; McAullay, Daniel; Strobel, Natalie A; Marriott, Rhonda; Atkinson, David N; Marley, Julia V; Stanley, Fiona J; Edmond, Karen M

    2016-01-01

    Indigenous infants (infants aged under 12 months) have the highest hospital admission and emergency department presentation risks in Australia. However, there have been no recent reports comparing hospital utilisation between Indigenous and non-Indigenous infants. Our primary objective was to use a large prospective population-based linked dataset to assess the risk of all-cause hospital admission and emergency department presentation in Indigenous compared to non-Indigenous infants in Western Australia (WA). Secondary objectives were to assess the effect of socio-economic status (Index of Relative Socio-Economic Disadvantage [IRSD]) on hospital utilisation and to understand the causes of hospital utilisation. There were 3,382 (5.4%) Indigenous and 59,583 (94.6%) non-Indigenous live births in WA from 1 January 2010 to 31 December 2011. Indigenous infants had a greater risk of hospital admission (adjusted odds ratio [aOR] 1.90, 95% confidence interval [95% CI] 1.77-2.04, p = disadvantaged (IRSD 1) infants in the total cohort (35.7%) was similar to the risk in the least disadvantaged (IRSD 5) infants (30.6%) (aOR 1.04, 95% CI 0.96-1.13, p = 0.356). WA Indigenous infants have much higher hospital utilisation than non Indigenous infants. WA health services should prioritise Indigenous infants regardless of their socio economic status or where they live.

  12. Variation in term birthweight across European countries affects the prevalence of small for gestational age among very preterm infants

    DEFF Research Database (Denmark)

    Zeitlin, Jennifer; Bonamy, Anna-Karin Edstedt; Piedvache, Aurelie

    2017-01-01

    AIM: This study assessed the prevalence of small for gestational age (SGA) among very preterm (VPT) infants using national and European intrauterine references. METHODS: We generated country-specific and common European intrauterine growth references for 11 European countries, according to Gardosi...... with lower term birthweights (39.9%) - Portugal, Italy and France - and higher term birthweights, namely Denmark, the Netherlands, Sweden (28.9%; p third...

  13. Food Sources of Energy and Macronutrient Intakes among Infants from 6 to 12 Months of Age: The Growing Up in Singapore Towards Healthy Outcomes (GUSTO Study

    Directory of Open Access Journals (Sweden)

    Shan-Xuan Lim

    2018-03-01

    Full Text Available Adequate nutrition during complementary feeding is important for the growth, development and well-being of children. We aim to examine the energy and macronutrient intake composition and their main food sources in a mother–offspring cohort study in Singapore. The diets of infants were assessed by 24 h dietary recalls or food diaries collected from mothers when their offspring were 6 (n = 760, 9 (n = 893 and 12 (n = 907 months of age. Food sources of energy and macronutrients were determined using the population proportion methodology. Energy intakes per day (kcal; mean (standard deviation, SD of these infants were 640 (158 at 6 months, 675 (173 at 9 months, and 761 (208 at 12 months. Infant formula, breastmilk and infant cereals were the top three food sources of energy and macronutrient intakes in infants through the period 6 to 12 months. Other main energy and carbohydrate sources at 9 and 12 months of age were rice porridge, infant biscuits and fresh fruits, while fish, red meat and eggs were the other main protein and total fat sources. Breast-fed and mixed-fed infants had a more varied diet as compared to formula-fed infants. Formula-fed infants had consistently higher protein and lower total fat consumption compared to those who were breastfed. An understanding of these main food sources during complementary feeding can inform local dietary recommendations and policies.

  14. Food Sources of Energy and Macronutrient Intakes among Infants from 6 to 12 Months of Age: The Growing Up in Singapore Towards Healthy Outcomes (GUSTO) Study.

    Science.gov (United States)

    Lim, Shan-Xuan; Toh, Jia-Ying; van Lee, Linde; Han, Wee-Meng; Shek, Lynette Pei-Chi; Tan, Kok-Hian; Yap, Fabian; Godfrey, Keith M; Chong, Yap-Seng; Chong, Mary Foong-Fong

    2018-03-10

    Adequate nutrition during complementary feeding is important for the growth, development and well-being of children. We aim to examine the energy and macronutrient intake composition and their main food sources in a mother-offspring cohort study in Singapore. The diets of infants were assessed by 24 h dietary recalls or food diaries collected from mothers when their offspring were 6 (n = 760), 9 (n = 893) and 12 (n = 907) months of age. Food sources of energy and macronutrients were determined using the population proportion methodology. Energy intakes per day (kcal; mean (standard deviation, SD)) of these infants were 640 (158) at 6 months, 675 (173) at 9 months, and 761 (208) at 12 months. Infant formula, breastmilk and infant cereals were the top three food sources of energy and macronutrient intakes in infants through the period 6 to 12 months. Other main energy and carbohydrate sources at 9 and 12 months of age were rice porridge, infant biscuits and fresh fruits, while fish, red meat and eggs were the other main protein and total fat sources. Breast-fed and mixed-fed infants had a more varied diet as compared to formula-fed infants. Formula-fed infants had consistently higher protein and lower total fat consumption compared to those who were breastfed. An understanding of these main food sources during complementary feeding can inform local dietary recommendations and policies.

  15. Food Sources of Energy and Macronutrient Intakes among Infants from 6 to 12 Months of Age: The Growing Up in Singapore Towards Healthy Outcomes (GUSTO) Study

    Science.gov (United States)

    Lim, Shan-Xuan; Toh, Jia-Ying; Han, Wee-Meng; Shek, Lynette Pei-Chi; Yap, Fabian; Chong, Yap-Seng; Chong, Mary Foong-Fong

    2018-01-01

    Adequate nutrition during complementary feeding is important for the growth, development and well-being of children. We aim to examine the energy and macronutrient intake composition and their main food sources in a mother–offspring cohort study in Singapore. The diets of infants were assessed by 24 h dietary recalls or food diaries collected from mothers when their offspring were 6 (n = 760), 9 (n = 893) and 12 (n = 907) months of age. Food sources of energy and macronutrients were determined using the population proportion methodology. Energy intakes per day (kcal; mean (standard deviation, SD)) of these infants were 640 (158) at 6 months, 675 (173) at 9 months, and 761 (208) at 12 months. Infant formula, breastmilk and infant cereals were the top three food sources of energy and macronutrient intakes in infants through the period 6 to 12 months. Other main energy and carbohydrate sources at 9 and 12 months of age were rice porridge, infant biscuits and fresh fruits, while fish, red meat and eggs were the other main protein and total fat sources. Breast-fed and mixed-fed infants had a more varied diet as compared to formula-fed infants. Formula-fed infants had consistently higher protein and lower total fat consumption compared to those who were breastfed. An understanding of these main food sources during complementary feeding can inform local dietary recommendations and policies. PMID:29534442

  16. For Debate: Growth Hormone Treatment of Infants Born Small for Gestational Age should be Started at or before the First Year of Age.

    Science.gov (United States)

    Laron, Zvi; Laron-Kenet, Tamar; Klinger, Gil

    2016-12-01

    Children born small for gestational age without early catch-up of somatic growth and head circumference subsequently remain short and suffer from various degrees of neurocognitive and psychological impairment. Based upon the role of growth hormone (GH) and insulin-like growth factor-I on early brain growth and maturation, we propose that GH treatment of these infants be instituted prior to their 2nd birthday. Copyright© of YS Medical Media ltd.

  17. Ultrasound-guided antegrade access during laparoscopic pyeloplasty in infants less than one year of age: A point of technique

    Directory of Open Access Journals (Sweden)

    Arvind Ganpule

    2012-01-01

    Full Text Available Background: Access to urethras and ureters of infants may be hazardous and injurious through an endoscopic route. Placement and removal of stents in infants requires anaesthesia and access through these small caliber urethras. We describe our technique of placing antegrade splint during a laparoscopic pyeloplasty in these infants. Materials and Methods: An ultrasound-guided percutaneous renal access is obtained. Telescopic metal two part needle is passed into the kidney over a guide wire. A second guide wire is passed through the telescopic metal two part needle. The tract is dilated with 14 Fr screw dilator. Over one guide wire, a 5 Fr ureteric catheter is passed and coiled in the renal pelvis. Over the other wire, a 14 Fr malecot catheter is placed as nephrostomy. Laparoscopic pyeloplasty is then done. During pyelotomy, the ureteric catheter is pulled and advanced through the ureter before the pyeloplasty is completed. The ureteric catheter thus acts as a splint across the anastomosis. Ureteric catheter is removed on the 3 rd post operative day and nephrostomy is clamped. Nephrostomy is removed on 4 th post operative day if child is asymptomatic. The modified technique was successfully done in five patients aged less than one year old. All patients tolerated the procedure well. Post operative period was uneventful in all. Conclusion: Ultrasound-guided ante grade nephroureteral ureteral splint for infant laparoscopic pyeloplasty is safe. It avoids the need for urethral instrumentation for insertion and removal of stents in these small patients.

  18. Being Small for Gestational Age: Does it Matter for the Neurodevelopment of Premature Infants? A Cohort Study.

    Directory of Open Access Journals (Sweden)

    Myriam Bickle Graz

    Full Text Available Whether being small for gestational age (SGA increases the risk of adverse neurodevelopmental outcome in premature infants remains controversial.to study the impact of SGA (birthweight < percentile 10 on cognition, behavior, neurodevelopmental impairment and use of therapy at 5 years old.This population-based prospective cohort included infants born before 32 weeks of gestation. Cognition was evaluated with the K-ABC, and behavior with the Strengths and Difficulties Questionnaire (SDQ. Primary outcomes were cognitive and behavioral scores, as well as neurodevelopmental impairment (cognitive score < 2SD, hearing loss, blindness, or cerebral palsy. The need of therapy, an indirect indicator of neurodevelopmental impairment, was a secondary outcome. Linear and logistic regression models were used to analyze the association of SGA with neurodevelopment.342/515 (76% premature infants were assessed. SGA was significantly associated with hyperactivity scores of the SDQ (coefficient 0.81, p < 0.04, but not with cognitive scores, neurodevelopmental impairment or the need of therapy. Gestational age, socio-economic status, and major brain lesions were associated with cognitive outcome in the univariate and multivariate model, whereas asphyxia, sepsis and bronchopulmonary dysplasia were associated in the univariate model only. Severe impairment was associated with fetal tobacco exposition, asphyxia, gestational age and major brain lesions. Different neonatal factors were associated with the use of single or multiple therapies: children with one therapy were more likely to have suffered birth asphyxia or necrotizing enterocolitis, whereas the need for several therapies was predicted by major brain lesions.In this large cohort of premature infants, assessed at 5 years old with a complete panel of tests, SGA was associated with hyperactive behavior, but not with cognition, neurodevelopmental impairment or use of therapy. Birthweight <10th percentile alone

  19. Race/Ethnic Differences in Birth Size, Infant Growth, and Body Mass Index at Age Five Years in Children in Hawaii.

    Science.gov (United States)

    Oshiro, Caryn E S; Novotny, Rachel; Grove, John S; Hurwitz, Eric L

    2015-12-01

    Factors at birth and infancy may increase risk of being overweight in childhood. The aim of this study was to examine the relationship of birth size and infant growth (2-24 months) with BMI at age 5 years in a multiethnic population. This was a retrospective study (using electronic medical records of a health maintenance organization in Hawaii) of singleton children born in 2004-2005, with linked maternal and birth information, infant weights (n = 597) and lengths (n = 473) in the first 2 years, and BMI measures at age 5 years (n = 894). Multiple regression models were used to estimate the association of BMI at age 5 years with birth size and infant growth. Birth weight was positively associated with BMI at age 5 years, adjusting for gestational age, sex, race/ethnicity, and maternal prepregnancy weight, age, education, and smoking. A greater change in infant weight was associated with a higher BMI at age 5 years, though the effect of birth weight on BMI was neither mediated nor modified by infant growth rate. Birth weight, change in infant weight, and BMI at age 5 years varied by race/ethnicity. Change in infant BMI in the first 2 years was higher in other Pacific Islanders and whites (Δ = 0.966; confidence interval [CI] = 0.249-1.684; p = 0.02) than in Asian, other, and part Native Hawaiian race/ethnic groups. Early biological measures of birth weight and infant weight gain varied by race/ethnicity and positively predicted BMI at age 5 years.

  20. On the evaluation of routine ultrasound screening in the third trimester for detection of light for gestational age (LGA) infants

    DEFF Research Database (Denmark)

    Secher, Niels Jørgen; Kern Hansen, P; Lenstrup, C

    1987-01-01

    % of the pregnancies. The usefulness of the screening was evaluated on the remaining 36%. An attempt to diagnose light for gestational age (LGA) infants resulted in either a low sensitivity or a low predictive value of a positive test. The late third trimester screening was more sensitive than the early, indicating......Based upon 2194 consecutive pregnancies with known gestational age, formulas for weight deviation predicted in the 32nd and 37th gestational week were estimated by multiple linear regression on the measurements of the abdominal diameter (AD) and the biparietal diameter (BPD) of the first 64...

  1. Low Birth Weight, Very Low Birth Weight Rates and Gestational Age-Specific Birth Weight Distribution of Korean Newborn Infants

    OpenAIRE

    Shin, Son-Moon; Chang, Young-Pyo; Lee, Eun-Sil; Lee, Young-Ah; Son, Dong-Woo; Kim, Min-Hee; Choi, Young-Ryoon

    2005-01-01

    To obtain the low birth weight (LBW) rate, the very low birth weight (VLBW) rate, and gestational age (GA)-specific birth weight distribution based on a large population in Korea, we collected and analyzed the birth data of 108,486 live births with GA greater than 23 weeks for 1 yr from 1 January to 31 December 2001, from 75 hospitals and clinics located in Korea. These data included birth weight, GA, gender of the infants, delivery type, maternal age, and the presence of multiple pregnancy. ...

  2. First experiences with application of gadolinium-DTPA in infants and small children under two years of age

    International Nuclear Information System (INIS)

    Maas, R.; Lausch, N.; Buecheler, E.; Grzyska, U.

    1991-01-01

    The use of Gadolinium-DTPA as a paramagnetic contrast agent in MRI with adults and juveniles concerning brain and spinal cord pathology is well proven since years. In the FRG it is only introduced for children over two years of age. Therefore this report deales with the experience in four infants and small children under the age of two. They all were suffering from neurological tumors and got additional diagnostic information in three cases. Clinical side-effects like urticaria, vomiting or convulsions had not been observed nor had pathologic changes of the biochemical parameters been noticed. (orig./GDG) [de

  3. Early primary cytomegalovirus infection in pregnancy: maternal hyperimmunoglobulin therapy improves outcomes among infants at 1 year of age.

    Science.gov (United States)

    Visentin, Silvia; Manara, Renzo; Milanese, Laura; Da Roit, Anna; Forner, Gabriella; Salviato, Eleonora; Citton, Valentina; Magno, Fioretta Marciani; Orzan, Eva; Morando, Carla; Cusinato, Riccardo; Mengoli, Carlo; Palu, Giorgio; Ermani, Mario; Rinaldi, Roberto; Cosmi, Erich; Gussetti, Nadia

    2012-08-01

    Primary cytomegalovirus (CMV) infection during pregnancy is the leading infectious cause of congenital neurological disabilities. Early CMV infection carries a higher risk of adverse neonatal outcome (sensorineural hearing loss or neurological deficits). Intravenous hyperimmunoglobulin (HIG) therapy seems to be promising, but its efficacy needs further investigation. Since 2002, we have enrolled consecutively all pregnant women with early (ie, before gestational week 17) CMV infection. Beginning in 2007, all women were offered treatment with HIG (200 UI per kilogram of maternal weight, in a single intravenous administration). Outcome of infants was evaluated at the age of 1 year. Of the 592 women with early primary CMV infection, amniocentesis for CMV DNA detection was performed for 446. Of the 92 CMV-positive fetuses, pregnancy was terminated for 24, HIG was administered to mothers of 31, and no treatment was received by mothers of 37. Fetuses of treated mothers did not differ from fetuses of nontreated mothers according to mother's age, gestational week of infection, CMV load, or detection of abnormal ultrasonography findings. At the 1-year evaluation, 4 of 31 infants with treated mothers (13%; 95% confidence interval [CI], 1%-25%) and 16 of 37 infants with nontreated mothers (43%; 95% CI, 27%-59%) presented with poor outcomes (P primary CMV infection before gestational week 17.

  4. Age-related susceptibility to infection with diarrheagenic E. coli in infants from peri-urban areas of Lima, Peru

    Science.gov (United States)

    Ochoa, Theresa J.; Ecker, Lucie; Barletta, Francesca; Mispireta, Mónica L.; Gil, Ana I.; Contreras, Carmen; Molina, Margarita; Amemiya, Isabel; Verastegui, Hector; Hall, Eric R.; Cleary, Thomas G.; Lanata, Claudio F.

    2009-01-01

    Background Diarrheagenic E. coli are being recognized as important pediatric enteropathogens worldwide. However, it is unclear whether there are differences in age-related susceptibility to specific agents, especially among infants. Methods We conducted a passive surveillance diarrhea cohort study of 1034 children from 2 to 12 months of age in Lima, Perú. Control stool samples were collected from randomly selected children without diarrhea. All samples were analyzed for common enteric pathogens and for the diarrheagenic E. coli by a multiplex real-time PCR. Results The most commonly isolated pathogens from 1065 diarrheal episodes were the diarrheagenic E. coli (31%), including enteroaggregative (15.1%) and enteropathogenic E. coli (EPEC) (7.6%). Diarrheagenic E. coli, Campylobacter and rotavirus were more frequently isolated from infants ≥ 6m. Diffusely adherent E. coli and enterotoxigenic E. coli (ETEC) were more frequently isolated in diarrheal samples than in controls in older infants (pfactors and with increased exposure to contaminated food and water. PMID:19857163

  5. Cerebral blood flow and oximetry response to blood transfusion in relation to chronological age in preterm infants.

    Science.gov (United States)

    Banerjee, J; Leung, T S; Aladangady, N

    2016-06-01

    Preterm infants frequently receive blood transfusion (BT) and the aim of this study was to measure the effect of BT on cerebral blood flow and oxygenation in preterm infants in relation to chronological age. Preterm infants undergoing intensive care recruited to three chronological age groups: 1 to 7 (Group 1; n=20), 8 to 28 (Group 2; n=21) & ≥29days of life (Group 3; n=18). Pre and post-BT anterior cerebral artery (ACA) time averaged mean velocity (TAMV) and superior vena cava (SVC) flow were measured. Cerebral Tissue Haemoglobin Index (cTHI) and Oxygenation Index (cTOI) were measured from 15-20min before to 15-20min post-BT using NIRS. Vital parameters and blood pressure were measured continuously. Mean BP increased significantly, and there was no significant change in vital parameters following BT. Pre-BT ACA TAMV was higher in Group 2 and 3 compared to Group 1 (pBlood transfusion increased cTOI and cTHI and decreased ACA TAMV in all groups. PDA had no impact on the baseline cerebral oximetry and blood flow as well as changes following blood transfusion. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  6. The associations of parity and maternal age with small-for-gestational-age, preterm, and neonatal and infant mortality: a meta-analysis

    Science.gov (United States)

    2013-01-01

    Background Previous studies have reported on adverse neonatal outcomes associated with parity and maternal age. Many of these studies have relied on cross-sectional data, from which drawing causal inference is complex. We explore the associations between parity/maternal age and adverse neonatal outcomes using data from cohort studies conducted in low- and middle-income countries (LMIC). Methods Data from 14 cohort studies were included. Parity (nulliparous, parity 1-2, parity ≥3) and maternal age (gestational-age (SGA), preterm, neonatal and infant mortality. Adjusted odds ratios (aOR) were calculated per study and meta-analyzed. Results Nulliparous, age mothers, suggesting that reproductive health interventions need to address the entirety of a woman’s reproductive period. Funding Funding was provided by the Bill & Melinda Gates Foundation (810-2054) by a grant to the US Fund for UNICEF to support the activities of the Child Health Epidemiology Reference Group. PMID:24564800

  7. Specific infant feeding practices do not consistently explain variation in anthropometry at age 1 year in urban United States, Mexico, and China cohorts.

    Science.gov (United States)

    Woo, Jessica G; Guerrero, M Lourdes; Ruiz-Palacios, Guillermo M; Peng, Yong-mei; Herbers, Patricia M; Yao, Wen; Ortega, Hilda; Davidson, Barbara S; McMahon, Robert J; Morrow, Ardythe L

    2013-02-01

    Infant feeding practices generally influence infant growth, but it is unclear how introduction of specific foods affects growth across global populations. We studied 3 urban populations in the Global Exploration of Human Milk study to determine the association between infant feeding and anthropometry at 1 y of age. Three hundred sixty-five breastfeeding mother-infant pairs (120 US, 120 China, and 125 Mexico) were recruited soon after the infant's birth. Enrollment required agreement to breastfeed ≥75% for at least 3 mo. Weekly, 24-h, food frequency data were conducted on infants for 1 y and exclusive breastfeeding (EBF) duration and timing of specific complementary food introduction were calculated. Weight and length were measured at age 1 y and anthropometry Z-scores calculated using WHO standards. Cohorts in the 3 urban populations (Shanghai, China; Cincinnati, USA; and Mexico City, Mexico) differed by median EBF duration (5, 14, and 7 wk, respectively; P Mexico City infants (P < 0.001). Adjusting for nonfeeding covariates, the only feeding variable associated with anthropometry was EBF duration, which was modestly inversely associated with weight-for-age but not length-for-age or BMI Z-scores at 1 y. Although feeding variables differed by cohort, their impact on anthropometry differences was not consistent among cohorts. Overall, across these urban, international, breast-fed cohorts, differences in specific feeding practices did not explain the significant variation in anthropometry.

  8. Associations between neural injury markers of intrauterine growth-restricted infants and neurodevelopment at 2 years of age.

    Science.gov (United States)

    Mazarico, E; Llurba, E; Cabero, L; Sánchez, O; Valls, A; Martín-Ancel, A; Cardenas, D; Gómez Roig, M D

    2018-04-18

    The aim of this study was to evaluate the relationships between brain injury biomarkers in intrauterine growth-restricted (IUGR) infants (S100B and neuron-specific enolase (NSE)) and neurodevelopment at 2 years of age. This prospective case-control study was a cooperative effort among Spanish Maternal and Child Health Network (Retic SAMID) hospitals. At inclusion, biometry for estimated fetal weight and feto-placental Doppler variables were measured for each infant. Maternal venous blood and fetal umbilical arterial blood samples were collected at the time of delivery and neural injury markers S100B and NSE concentrations were measured. Neurodevelopment was evaluated at 2 years of age using the Bayley Scales of Infant and Toddler Development, third edition (Bayley-III). Fifty six pregnancies were included. Thirty-one infants were classified as IUGR and 25 as non-IUGR. Neurodevelopmental evaluation at 2 years of age indicated that there were no between-group differences for any of the tests. For all patients in both groups, we found statistically significant inverse relationships between the concentrations of NSE in the cord blood and the results of the cognitive test (r = -271, p = .042), fine motor subtest (r = -280, p = .036), and social-emotional test (r = -349, p = .015). We also found statistically significant differences between the concentrations of S100B in the cord blood and the results of the cognitive test (r = -306, p = .022) and expressive communication subtest (r = -304, p = .023). For the IUGR group, we found a significant inverse relationship between the concentrations of S100B in the maternal serum and the results of adaptive behavior test (p < .05). In the non-IUGR group, we found statistically significant inverse relationships between the concentration of NSE in the cord blood and the results of the fine motor subtest (r = -446, p = .025) and social-emotional test (r = -489, p = .021

  9. The transverse diameter of the chest on routine radiographs reliably estimates gestational age and weight in premature infants

    Energy Technology Data Exchange (ETDEWEB)

    Dietz, Kelly R. [University of Minnesota, Department of Radiology, Minneapolis, MN (United States); Zhang, Lei [University of Minnesota, Biostatistical Design and Analysis Center, Minneapolis, MN (United States); Seidel, Frank G. [Lucile Packard Children' s Hospital, Department of Radiology, Stanford, CA (United States)

    2015-08-15

    Prior to digital radiography it was possible for a radiologist to easily estimate the size of a patient on an analog film. Because variable magnification may be applied at the time of processing an image, it is now more difficult to visually estimate an infant's size on the monitor. Since gestational age and weight significantly impact the differential diagnosis of neonatal diseases and determine the expected size of kidneys or appearance of the brain by MRI or US, this information is useful to a pediatric radiologist. Although this information may be present in the electronic medical record, it is frequently not readily available to the pediatric radiologist at the time of image interpretation. To determine if there was a correlation between gestational age and weight of a premature infant with their transverse chest diameter (rib to rib) on admission chest radiographs. This retrospective study was approved by the institutional review board, which waived informed consent. The maximum transverse chest diameter outer rib to outer rib was measured on admission portable chest radiographs of 464 patients admitted to the neonatal intensive care unit (NICU) during the 2010 calendar year. Regression analysis was used to investigate the association between chest diameter and gestational age/birth weight. Quadratic term of chest diameter was used in the regression model. Chest diameter was statistically significantly associated with both gestational age (P < 0.0001) and birth weight (P < 0.0001). An infant's gestational age and birth weight can be reliably estimated by comparing a simple measurement of the transverse chest diameter on digital chest radiograph with the tables and graphs in our study. (orig.)

  10. Hospital Utilisation in Indigenous and Non-Indigenous Infants under 12 Months of Age in Western Australia, Prospective Population Based Data Linkage Study.

    Directory of Open Access Journals (Sweden)

    Kimberley McAuley

    Full Text Available Indigenous infants (infants aged under 12 months have the highest hospital admission and emergency department presentation risks in Australia. However, there have been no recent reports comparing hospital utilisation between Indigenous and non-Indigenous infants.Our primary objective was to use a large prospective population-based linked dataset to assess the risk of all-cause hospital admission and emergency department presentation in Indigenous compared to non-Indigenous infants in Western Australia (WA. Secondary objectives were to assess the effect of socio-economic status (Index of Relative Socio-Economic Disadvantage [IRSD] on hospital utilisation and to understand the causes of hospital utilisation.There were 3,382 (5.4% Indigenous and 59,583 (94.6% non-Indigenous live births in WA from 1 January 2010 to 31 December 2011. Indigenous infants had a greater risk of hospital admission (adjusted odds ratio [aOR] 1.90, 95% confidence interval [95% CI] 1.77-2.04, p = <0.001 and emergency department presentation (aOR 2.15, 95% CI 1.98-2.33, p = <0.001 compared to non-Indigenous infants. Fifty nine percent (59.0% of admissions in Indigenous children were classified as preventable compared to 31.2% of admissions in non-Indigenous infants (aOR 2.12, 95% CI 1.88-2.39. The risk of hospital admission in the most disadvantaged (IRSD 1 infants in the total cohort (35.7% was similar to the risk in the least disadvantaged (IRSD 5 infants (30.6% (aOR 1.04, 95% CI 0.96-1.13, p = 0.356.WA Indigenous infants have much higher hospital utilisation than non Indigenous infants. WA health services should prioritise Indigenous infants regardless of their socio economic status or where they live.

  11. Long-term cognitive outcome of very low birth-weight Saudi preterm infants at the corrected age of 24-36 months.

    Science.gov (United States)

    Sobaih, Badr H

    2018-04-01

    To assess infants' cognitive function at the corrected age of 24-36 months, and to identify factors associated with adverse outcome and examine the correlation between Bayley Infants Neurodevelopmental Screener (BINS) score and Gesell Schedule of Child Development (GSCD). Methods: This retrospective study was performed on Saudi very low birth-weight (VLBW)  infants born   in King Khalid University Hospital, Riyadh, Saudi Arabia between 1997 and 2014 by the use of BINS as screening test and GSCD as definitive test. Results: Of 561 enrolled infants, 367 (65.4%) continued to follow-up. Three-hundred and fifteen infants (85.6%) had a normal cognitive function. In addition to lower birth weight (beta = -0.003) (p less than 0.001), male gender (OR =3.9) (p=0.001)and cerebral palsy (OR =33.9) (p less than 0.001) were the strongest factors associated with poor cognitive outcome. Approximately 75.4% of infants with normal BINS score had normal cognitive function and 7.6% of total infants had sever cognitive impairment. Conclusion: The majority of VLBW infants in our center have  normal cognitive function at the corrected age of 24-36 months. Male gender, lower birth weight, and cerebral palsy are major predictors of poor outcome. The BINS scores were correlated with GSCD as a valid predictor for future developmental outcome.

  12. Diffuse excessive high signal intensity in low-risk preterm infants at term-equivalent age does not predict outcome at 1 year: a prospective study

    Energy Technology Data Exchange (ETDEWEB)

    Leitner, Yael [Tel Aviv Sourasky Medical Centre, Child Development Centre, Dana-Dwek Children' s Hospital, Tel Aviv (Israel); Tel Aviv University, Sackler Faculty of Medicine, Tel Aviv (Israel); Weinstein, Maya [Tel Aviv Sourasky Medical Centre, Functional Brain Centre, The Wohl Institute for Advanced Imaging, Tel Aviv (Israel); Bar Ilan University, Department of Psychology, Gonda Multidisciplinary Brain Research Centre, Ramat-Gan (Israel); Myers, Vicki [Tel Aviv Sourasky Medical Centre, Functional Brain Centre, The Wohl Institute for Advanced Imaging, Tel Aviv (Israel); Uliel, Shimrit; Geva, Karen [Tel Aviv Sourasky Medical Centre, Child Development Centre, Dana-Dwek Children' s Hospital, Tel Aviv (Israel); Berger, Irit; Marom, Ronella [Tel Aviv Sourasky Medical Centre, Department of Neonatology, Lis Maternity Hospital, Tel Aviv (Israel); Tel Aviv University, Sackler Faculty of Medicine, Tel Aviv (Israel); Bashat, Dafna Ben [Tel Aviv University, Sackler Faculty of Medicine, Tel Aviv (Israel); Tel Aviv University, Sagol School of Neuroscience, Tel Aviv (Israel); Ben-Sira, Liat [Tel Aviv University, Sackler Faculty of Medicine, Tel Aviv (Israel); Tel Aviv Sourasky Medical Centre, Department of Radiology, Tel Aviv (Israel); Geva, Ronny [Bar Ilan University, Department of Psychology, Gonda Multidisciplinary Brain Research Centre, Ramat-Gan (Israel); Gross-Tsur, Varda [Shaare-Zedek Medical Centre, Neuropediatric Unit, Jerusalem (Israel)

    2014-08-15

    The outcome of premature infants with only diffuse excessive high signal intensity (DEHSI) is not clear. We explored the relationship between DEHSI, white matter (WM) diffusion characteristics, perinatal characteristics, and neurobehavioral outcome at 1 year in a homogenous group of preterm infants without major brain abnormalities. Fifty-eight preterm infants, gestational age 29 ± 2.6 weeks, underwent an MRI at term-equivalent age (TEA). Griffiths Mental Developmental Scales, neurological assessment, and Parental Stress Index (PSI) were performed at 1 year corrected age. These measures were compared between preterm infants according to DEHSI classification (none, mild, moderate). Diffusion tensor imaging was used in major WM volumes of interest to objectively measure the degree of WM maturation. No significant differences were detected in the perinatal risk characteristics, neurobehavioral outcome, and PSI at 1 year between infants with different DEHSI classifications. In infants with DEHSI, increased axial and radial diffusivities were detected in the optic radiations, centrum semiovale, and posterior limb of the internal capsule, indicating less advanced maturation of the WM. Significant correlations were detected between the time interval from birth to MRI and the WM microstructure in infants without DEHSI. DEHSI in premature infants is neither a predictive measure for short-term adverse neurobehavioral outcome nor related to perinatal risk characteristics. Extrauterine exposure time had a differential effect on WM maturational trajectories in infants with DEHSI compared to those without. We suggest DEHSI may represent an alteration in WM maturational characteristics. Further follow-up studies may verify later consequences of DEHSI in premature infants. (orig.)

  13. Diffuse excessive high signal intensity in low-risk preterm infants at term-equivalent age does not predict outcome at 1 year: a prospective study

    International Nuclear Information System (INIS)

    Leitner, Yael; Weinstein, Maya; Myers, Vicki; Uliel, Shimrit; Geva, Karen; Berger, Irit; Marom, Ronella; Bashat, Dafna Ben; Ben-Sira, Liat; Geva, Ronny; Gross-Tsur, Varda

    2014-01-01

    The outcome of premature infants with only diffuse excessive high signal intensity (DEHSI) is not clear. We explored the relationship between DEHSI, white matter (WM) diffusion characteristics, perinatal characteristics, and neurobehavioral outcome at 1 year in a homogenous group of preterm infants without major brain abnormalities. Fifty-eight preterm infants, gestational age 29 ± 2.6 weeks, underwent an MRI at term-equivalent age (TEA). Griffiths Mental Developmental Scales, neurological assessment, and Parental Stress Index (PSI) were performed at 1 year corrected age. These measures were compared between preterm infants according to DEHSI classification (none, mild, moderate). Diffusion tensor imaging was used in major WM volumes of interest to objectively measure the degree of WM maturation. No significant differences were detected in the perinatal risk characteristics, neurobehavioral outcome, and PSI at 1 year between infants with different DEHSI classifications. In infants with DEHSI, increased axial and radial diffusivities were detected in the optic radiations, centrum semiovale, and posterior limb of the internal capsule, indicating less advanced maturation of the WM. Significant correlations were detected between the time interval from birth to MRI and the WM microstructure in infants without DEHSI. DEHSI in premature infants is neither a predictive measure for short-term adverse neurobehavioral outcome nor related to perinatal risk characteristics. Extrauterine exposure time had a differential effect on WM maturational trajectories in infants with DEHSI compared to those without. We suggest DEHSI may represent an alteration in WM maturational characteristics. Further follow-up studies may verify later consequences of DEHSI in premature infants. (orig.)

  14. Follow up assessment of very preterm infants at five years of age

    NARCIS (Netherlands)

    Kleine, Martin de

    2005-01-01

    Simultaneous with the improved survival of very preterm and low birth weight infants, the awareness increased that not all survive without sequelae. Mild developmental disturbances that interfere with the acquisition of everyday skills and normal learning appeared to be very frequent and were not

  15. Prevention of Iron-Deficiency Anemia in Infants and Children of Preschool Age.

    Science.gov (United States)

    Fomon, Samuel J.

    Iron-deficiency anemia is almost certainly the most prevalent nutritional disorder among infants and young children in the United States. Anemia is frequently seen among children of low socioeconomic status but is probably also the most frequent nutritional deficiency disease seen among children cared for by private doctors. Possible reasons for…

  16. The transverse diameter of the chest on routine radiographs reliably estimates gestational age and weight in premature infants.

    Science.gov (United States)

    Dietz, Kelly R; Zhang, Lei; Seidel, Frank G

    2015-08-01

    Prior to digital radiography it was possible for a radiologist to easily estimate the size of a patient on an analog film. Because variable magnification may be applied at the time of processing an image, it is now more difficult to visually estimate an infant's size on the monitor. Since gestational age and weight significantly impact the differential diagnosis of neonatal diseases and determine the expected size of kidneys or appearance of the brain by MRI or US, this information is useful to a pediatric radiologist. Although this information may be present in the electronic medical record, it is frequently not readily available to the pediatric radiologist at the time of image interpretation. To determine if there was a correlation between gestational age and weight of a premature infant with their transverse chest diameter (rib to rib) on admission chest radiographs. This retrospective study was approved by the institutional review board, which waived informed consent. The maximum transverse chest diameter outer rib to outer rib was measured on admission portable chest radiographs of 464 patients admitted to the neonatal intensive care unit (NICU) during the 2010 calendar year. Regression analysis was used to investigate the association between chest diameter and gestational age/birth weight. Quadratic term of chest diameter was used in the regression model. Chest diameter was statistically significantly associated with both gestational age (P chest diameter on digital chest radiograph with the tables and graphs in our study.

  17. Exposure to secondhand smoke, exclusive breastfeeding and infant adiposity at age 5 months in the Healthy Start study.

    Science.gov (United States)

    Moore, B F; Sauder, K A; Starling, A P; Ringham, B M; Glueck, D H; Dabelea, D

    2017-08-01

    Infant adiposity may be influenced by several environmental risk factors, but few studies have explored these interactions. To examine the interaction between exposure to secondhand smoke and breastfeeding exclusivity on adiposity at age 5 months. We studied 813 mother-offspring pairs from the longitudinal Healthy Start study. Fat mass and fat-free mass were measured by air displacement plethysmography. Linear regression analyses were used to estimate the association between household smokers (none, any) with fat mass, fat-free mass, percent fat mass, weight-for-age z-score, weight-for-length z-score and BMI-for-age z-score as separate outcomes. Interaction terms between household smokers and breastfeeding exclusivity (secondhand smoke and a lack of exclusive breastfeeding was associated with increased adiposity at age 5 months. For example, within the not exclusively breastfed strata, exposure to secondhand smoke was associated with increased fat mass (0.1 kg; 95% CI: 0.0-0.2; P = 0.05). Conversely, within the exclusively breastfed strata, there was virtually no difference in fat mass between exposed and non-exposed infants (coefficient: -0.1; 95% CI: -0.3-0.1; P = 0.25). Our findings may inform new public health strategies with potential relevance for both smoking cessation and obesity prevention. © 2017 World Obesity Federation.

  18. Age-related changes in the effects of stress in pregnancy on infant motor development by maternal report: The Queensland Flood Study.

    Science.gov (United States)

    Simcock, Gabrielle; Kildea, Sue; Elgbeili, Guillaume; Laplante, David P; Stapleton, Helen; Cobham, Vanessa; King, Suzanne

    2016-07-01

    The current study examined the effects of a natural disaster (a sudden onset flood) as a stressor in pregnancy on infant fine and gross motor development at 2, 6, and 16 months of age. Whether the timing of the stressor in pregnancy or sex of the infant moderated the impact of the prenatal maternal stress on motor development was also explored. Mothers' objective experiences of the flood, emotional reactions and distress, and their cognitive appraisal of the event were assessed retrospectively. Infants' fine and gross motor skills were assessed with the Ages and Stages Questionnaire, and results showed age-related changes in the effects of prenatal maternal stress on these domains. At 2 months, higher levels of prenatal maternal stress was positively related to infant motor development, yet at 6 and 16 months of age there was a negative association, particularly if flood exposure occurred later in pregnancy and if mothers had negative cognitive appraisals of the event. Results also showed differential effects of the maternal stress responses to the floods on infants' fine and gross motor development at each age and that infant sex did not buffer these effects. © 2016 Wiley Periodicals, Inc. Dev Psychobiol 58: 640-659, 2016. © 2016 Wiley Periodicals, Inc.

  19. Mothers' knowledge about EPI and its relation with age-appropriate vaccination of infants in peri-urban Karachi.

    Science.gov (United States)

    Siddiqi, Nazish; Siddiqi, Azfar-e-alam; Nisar, Nighat; Khan, Altaf

    2010-11-01

    To evaluate the relation between the knowledge of mothers about EPI vaccinations and their infant's coverage. Effect of other socio-demographic variables on mothers' knowledge and child's coverage was also assessed. A cross-sectional survey was conducted, utilizing World Health Organization's thirty-cluster sampling strategy. All households with at least one infant were considered eligible. After obtaining verbal consent, the mother was interviewed to assess her knowledge and attitudes towards EPI vaccination. Infant's coverage status was verified by checking EPI card or verbal inquiry. A knowledge score was developed by summing all correct answers. A total of 210 mothers (7 per cluster) were identified and interviewed. The number and proportion of mothers correctly identifying the seven EPI diseases were as follows; Tuberculosis 57 (27.1%), Diphtheria 53 (25.2%), Pertussis 71 (33.8%), Tetanus 70 (33.3%), Measles 85 (40.5%), Polio 91 (43.3%) and Hepatitis B 65 (31.0%). Only ninety four (44.8%) children were appropriately vaccinated for their age. In the multivariate model, mothers' knowledge was not significantly associated with appropriate vaccination of their children (p = 0.22), however, mothers' education was found to be significant (p Mothers' knowledge about EPI vaccination in peri-urban Karachi was quite low and not associated with their children's EPI coverage. Mothers' educational status, however, was significantly associated with Child's coverage. This finding depicts a better health seeking behaviour of a more educated mother.

  20. Maternal prepregnancy obesity is an independent risk factor for frequent wheezing in infants by age 14 months.

    Science.gov (United States)

    Guerra, Stefano; Sartini, Claudio; Mendez, Michelle; Morales, Eva; Guxens, Mònica; Basterrechea, Mikel; Arranz, Leonor; Sunyer, Jordi

    2013-01-01

    Maternal prepregnancy obesity has been linked to the offspring's risk for subsequent asthma. We determined whether maternal obesity is associated with increased risk of wheezing phenotypes early in life. We used data on 1107 mother-child pairs from two birth cohorts from the INMA-INfancia y Medio Ambiente project. Maternal height was measured and prepregnancy weight self-reported at enrolment (on average at 13.7 ± 2 weeks of gestation). Maternal prepregnancy body mass index was categorised as underweight, normal, overweight and obese according to WHO recommendations. Information on child's wheezing was obtained through questionnaires up to the age of 14 (± 1) months. Wheezing was classified as infrequent (<4 reported wheezing episodes) or frequent (≥ 4 episodes). Weight and length of infants were measured by trained study staff at 14.6 (± 1) months of age and weight-for-length z-scores computed. Although maternal obesity did not increase the risk of the child to have any or infrequent wheezing, children of obese mothers were more likely to have frequent wheezing than children of normal-weight mothers (11.8% vs. 3.8%; P = 0.002). In fully adjusted multinomial logistic regression models, including infants' weight-for-length z-scores and other covariates, maternal prepregnancy obesity was associated with increased risk of frequent [adjusted relative risk (RR) 4.18, 95% confidence interval (CI) 1.55, 11.3] but not infrequent (RR 1.05 [95% CI 0.55, 2.01]) wheezing in their children. Maternal prepregnancy obesity is independently associated with an increased risk of frequent wheezing in the infant by the age of 14 months. These findings add evidence on the potential effects of in utero exposures on asthma-related phenotypes. © 2012 Blackwell Publishing Ltd.

  1. Comparison in outcomes at two-years of age of very preterm infants born in 2000, 2005 and 2010.

    Directory of Open Access Journals (Sweden)

    Lénaïg Abily-Donval

    Full Text Available To investigate alteration in 2-year neurological/behavioral outcomes of very preterm infants born in a French level three neonatal intensive care unit.We conducted a prospective, comparative study of very preterm infants born before 33 weeks' gestation at 5-year intervals in 2000, 2005 and 2010 at Rouen University Hospital. Neonatal mortality/morbidities, ante- and neonatal treatments, and at age 2 years motor, cognitive and behavioral data were collected by standardized questionnaires.We included 536 very preterm infants. Follow-up rates at two years old were 78% in 2000, 93% in 2005 and 92% in 2010 respectively. No difference in gestational age, birthweight, neonatal mortality/morbidities was observed except a decrease in low grade subependymal/intraventricular hemorrhages. Care modifications concerned use of antenatal magnesium sulfate, breast-feeding and post-natal corticosteroid therapy. Significant improvement in motor outcome and dramatic decrease in cerebral palsy rates (12% in 2000, 6% in 2005, 1% in 2010, p<0.001 were observed, as were improvements in feeding behavior. Although a non significant difference to better psychosocial behavior was reported, there was no difference in cognitive outcome.Improvement in neuromotor outcome and behavior was reported. This could be due to multiple modifications in care: including administration of magnesium sulfate to women at risk of preterm birth, increase in breast-feeding, decrease in low grade subependymal/intraventricular hemorrhages, and decrease in post-natal corticosteroid therapy, all of which require further investigation in other studies. Extended follow-up until school age is mandatory for better detection of cognitive, learning and behavioral disorders.

  2. Knowledge on practice of weaning among the mothers with infant below six months of age in Salem, Tamilnadu

    Directory of Open Access Journals (Sweden)

    N Dhanasekaran

    2015-09-01

    Full Text Available Background & Objectives: Weaning is essential to child nutrition, which reduce infant mortality rate and related malnutrition with healthy feeding practice. Hence the mothers are expected to be knowledgeable on weaning.Objectives: To assess the knowledge on practice of weaning, to compare the knowledge on practice and to find out association between the knowledge scores of mothers with infant below 6 months with selected demographic variables.Materials and Methods: A descriptive design with cross sectional survey approach was undertaken to assess the knowledge on practice of weaning mothers with infant below 6 months of age in selected hospital, Salem, Tamil Nadu. Fifty mothers were selected by purposive sampling technique and data was collected by using structured interview schedule from 06/11/14 to 20/11/14.Results: Demographic characteristics reveal that highest percentage (84 % of them belongs to the Hindu religion and had one child below the 6 months of the age. Comparisons of the knowledge score with demography highest mean and SD in relation to family income Rs 4001 - 6000 shows that (14.7 ± 1.16. The Overall Mean knowledge score was (11.5 ± 3.26and (50 % revealing average knowledge. However there was significant association between knowledge score and education & type of family (P = 0.0151 & P = 0.0091 revealing that maximum demographic variables do not affected the level of knowledge.Conclusion: The overall knowledge is average. However lowest percentage in the areas of “principles of feeding and storage” and “age of introducing on weaning” were attention seeking, implying the necessity to improve the knowledge in regard to prevent malnutrition.JCMS Nepal. 2015;11(1: 12-16

  3. Neurodevelopmental outcomes of near-term small-for-gestational-age infants with and without signs of placental underperfusion.

    Science.gov (United States)

    Parra-Saavedra, Miguel; Crovetto, Francesca; Triunfo, Stefania; Savchev, Stefan; Peguero, Anna; Nadal, Alfons; Parra, Guido; Gratacos, Eduard; Figueras, Francesc

    2014-04-01

    To evaluate 2-year neurodevelopmental outcomes of near-term, small-for-gestational-age (SGA) newborns segregated by presence or absence of histopathology reflecting placental underperfusion (PUP). A cohort of consecutive near-term (≥ 34.0 weeks) SGA newborns with normal prenatal umbilical artery Doppler studies was selected. All placentas were inspected for evidence of underperfusion and classified in accordance with established histologic criteria. Neurodevelopmental outcomes at 24 months (age-corrected) were then evaluated, applying the Bayley Scale for Infant and Toddler Development, Third Edition (Bayley-III) to assess cognitive, language, and motor competencies. The impact of PUP on each domain was measured via analysis of covariance, logistic and ordinal regression, with adjustment for smoking, socioeconomic status, gestational age at birth, gender, and breastfeeding. A total of 83 near-term SGA deliveries were studied, 46 (55.4%) of which showed signs of PUP. At 2 years, adjusted neurodevelopmental outcomes were significantly poorer in births involving PUP (relative to SGA infants without PUP) for all three domains of the Bayley scale: cognitive (105.5 vs 96.3, adjusted-p = 0.03), language (98.6 vs 87.8, adjusted-p<0.001), and motor (102.7 vs 94.5, adjusted-p = 0.007). Similarly, the adjusted likelihood of abnormal cognitive, language, and motor competencies in instances of underperfusion was 9.3-, 17.5-, and 1.44-fold higher, respectively, differing significantly for the former two domains. In a substantial fraction of near-term SGA babies without Doppler evidence of placental insufficiency, histologic changes compatible with PUP are still identifiable. These infants are at greater risk of abnormal neurodevelopmental outcomes at 2 years. Copyright © 2014 Elsevier Ltd. All rights reserved.

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

    International Nuclear Information System (INIS)

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

    2004-01-01

    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 μg/l; PCB 153, 0.49 vs. 0.1 μg/l; PCB 180, 0.31 vs. 0.04 μg/l; ΣPCB, 1.19 vs. 0.29 μg/l; HCB, 0.13 vs. 0.04 μg/l; p,p<<-DDE, 1.05 vs. 0.18 μg/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 health risks for our

  5. 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

  6. Gender, age, and cultural differences in the Japanese version of the Infant-Toddler Social and Emotional Assessment.

    Science.gov (United States)

    Yago, Satoshi; Hirose, Taiko; Kawamura, Aki; Omori, Takahide; Okamitsu, Motoko

    2015-01-01

    This study aimed to clarify the characteristics of the Japanese version of the Infant-Toddler Social and Emotional Assessment (J-ITSEA), a parentreport questionnaire concerning social-emotional/behavioral problems and delays in competence in 1- to 3-year-old children. The differences in score between genders, ages, and between the J-ITSEA and the original Infant-Toddler Social and Emotional Assessment were examined. The data of 617 participants recruited from Saitama prefecture through stratified two-stage sampling were analyzed. The Cronbach's alpha ranged from 0.76 to 0.93. Gender differences emerged for some problems and all competence scales, with boys rated higher in the Externalizing problem domain and Activity/Impulsivity subscale and girls rated higher in the Internalizing problem domain, Inhibition to Novelty subscale, and all Competence scales. The Competence domain score increased across age groups. Compared with a normative sample in the US, participants in this study rated higher in Aggression/Defiance and Separation Distress, and rated lower in Peer Aggression and most of the Competence scales. The results indicate that the J-ITSEA scores should be interpreted in comparison with standard scores assigned for gender and 6-month age groups, and that specific criteria for the cut-off points for the J-ITSEA are required instead of those in the original questionnaire.

  7. Does a parent-administrated early motor intervention influence general movements and movement character at 3months of age in infants born preterm?

    Science.gov (United States)

    Fjørtoft, Toril; Ustad, Tordis; Follestad, Turid; Kaaresen, Per Ivar; Øberg, Gunn Kristin

    2017-09-01

    Studies of preterm and term-born infants have shown absent fidgety movements and an abnormal movement character to be related to brain lesions and unfavourable neurological outcomes. The present study examines what effect a parent-administered early intervention program applied to preterm infants in a randomised control trial (RCT) between 34 and 36weeks gestational age has on their fidgety movements and overall movement character at three months of age. The study was part of the RCT in an early intervention programme including preterm infants born between 2010 and 2014 at three Norwegian university hospitals. 130 preterm infants participated in the study, with 59 of them in the control group and 71 in the intervention group. Fidgety movements and overall movement character at three months corrected age. No difference was found between the intervention group and the control group in terms of fidgety movements or movement character. Approximately half of the infants in both groups showed an abnormal movement character. No evidence was found in this RCT to suggest that an intervention at 34 to 37weeks gestational age has a significant effect on the fidgety movements or overall movement character of preterm infants. This is in line with the assumption that absent fidgety movements and an abnormal movement character are due to permanent brain injury and are therefore good predictors for later neurological impairments. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Specific Infant Feeding Practices Do Not Consistently Explain Variation in Anthropometry at Age 1 Year in Urban United States, Mexico, and China Cohorts12

    Science.gov (United States)

    Woo, Jessica G.; Guerrero, M. Lourdes; Ruiz-Palacios, Guillermo M.; Peng, Yong-mei; Herbers, Patricia M.; Yao, Wen; Ortega, Hilda; Davidson, Barbara S.; McMahon, Robert J.; Morrow, Ardythe L.

    2013-01-01

    Infant feeding practices generally influence infant growth, but it is unclear how introduction of specific foods affects growth across global populations. We studied 3 urban populations in the Global Exploration of Human Milk study to determine the association between infant feeding and anthropometry at 1 y of age. Three hundred sixty-five breastfeeding mother-infant pairs (120 US, 120 China, and 125 Mexico) were recruited soon after the infant’s birth. Enrollment required agreement to breastfeed ≥75% for at least 3 mo. Weekly, 24-h, food frequency data were conducted on infants for 1 y and exclusive breastfeeding (EBF) duration and timing of specific complementary food introduction were calculated. Weight and length were measured at age 1 y and anthropometry Z-scores calculated using WHO standards. Cohorts in the 3 urban populations (Shanghai, China; Cincinnati, USA; and Mexico City, Mexico) differed by median EBF duration (5, 14, and 7 wk, respectively; P Mexico City infants (P < 0.001). Adjusting for nonfeeding covariates, the only feeding variable associated with anthropometry was EBF duration, which was modestly inversely associated with weight-for-age but not length-for-age or BMI Z-scores at 1 y. Although feeding variables differed by cohort, their impact on anthropometry differences was not consistent among cohorts. Overall, across these urban, international, breast-fed cohorts, differences in specific feeding practices did not explain the significant variation in anthropometry. PMID:23236024

  9. [Somatic and psychomotor development of preterm infants at the age of 2 years, with and without bronchopulmonary dysplasia].

    Science.gov (United States)

    Kwinta, Przemko; Klimek, Małgorzata; Pietrzyk, Jacek J

    2005-01-01

    The assessment of psychomotor and somatic development at the age of 2 years of preterm infants with and without bronchopulmonary dysplasia (BPD). Case -- control study. Neonatal Intensive Care Unit, University Hospital. 62 preterm infants born before 32 weeks of gestation, with mean birth weight equaled to 1112 g were included into 2 groups: group A -- with BPD (n=31), group B (control) -- matched by sex, birth weight, gestational age (n=31). Evaluation of reaching milestones, neurological examination at 3, 9, 12, 18-24 months, Psyche-Cattel tests at 12 and 24 months, hearing and visions examinations, head, chest circumference, length and weight at 3, 6, 9, 12 and 24 months. Age of unsupported sitting and walking, intelligence quotient (IQ), cerebral palsy, hearing and sight impairment. Reaching motor milestones were similar in the both groups (unsupported sitting (mean) 10.4 vs. 8.7 months, unsupported walking: 15.1 vs. 13.9 months). Cerebral palsy occurred more (non-significantly) frequently in group A than in group B (7/31 vs. 2/31, p=0.15). Significantly lower IQ was found in group A at the age of 1 year in comparison with group B (x +/- SEM: 79.9 +/- 2.1 vs. 86.1 +/- 1.5, p=0.03) and at the age of 2 years (x +/- SEM: 89.2 +/- 2.7 vs. 96.0 +/- 2.1, p=0.06). Weight, length, head and chest circumferences at the term of delivery were similar in the both groups, but at the age of 9 and 24 months the group A children weighted less than group B (respectively: 7432 vs. 8128 g, 10010 vs. 11116; pdevelopment of preterm newborns.

  10. Analysis of Milk from Mothers Who Delivered Prematurely Reveals Few Changes in Proteases and Protease Inhibitors across Gestational Age at Birth and Infant Postnatal Age.

    Science.gov (United States)

    Demers-Mathieu, Veronique; Nielsen, Søren Drud; Underwood, Mark A; Borghese, Robyn; Dallas, David C

    2017-06-01

    Background: Peptidomics research has demonstrated that protease activity is higher in breast milk from preterm-delivering mothers than from term-delivering mothers. However, to our knowledge, the effect of the degree of prematurity and postnatal age on proteases and protease inhibitors in human milk remains unknown. Objective: We aimed to determine the change of proteases and protease inhibitors in milk from mothers who delivered prematurely across gestational age (GA) and postnatal age. Methods: Milk samples were collected from 18 mothers aged 26-40 y who delivered preterm infants and who lacked mastitis. For analysis, samples were separated into 2 groups: 9 from early GA (EGA) (24-26 wk GA)-delivering mothers and 9 from late GA (LGA) (27-32 wk GA)-delivering mothers. Within the 9 samples in each group, the collection time ranged from postnatal days 2 to 47. The activity and predicted activity of proteases in preterm milk were determined with the use of fluorometric and spectrophotometric assays and peptidomics, respectively. Protease and protease inhibitor concentrations were determined with the use of ELISA. Linear mixed models were applied to compare enzymes across GA and postnatal age. Results: Carboxypeptidase B2, kallikrein, plasmin, elastase, thrombin, and cytosol aminopeptidase were present and active in the milk of preterm-delivering mothers. Most milk protease and antiprotease concentrations did not change with GA or postnatal age. However, the concentration and activity of kallikrein, the most abundant and active protease in preterm milk, increased by 25.4 ng · mL -1 · d -1 and 0.454 μg · mL -1 · d -1 postnatally, respectively, in EGA milk samples while remaining stable in LGA milk samples. Conclusions: This research demonstrates that proteases are active in human milk and begin to degrade milk protein within the mammary gland before consumption by infants. Proteases and protease inhibitors in milk from mothers of premature infants mostly did not

  11. Timing of routine infant vaccinations and risk of food allergy and eczema at one year of age.

    Science.gov (United States)

    Kiraly, N; Koplin, J J; Crawford, N W; Bannister, S; Flanagan, K L; Holt, P G; Gurrin, L C; Lowe, A J; Tang, M L K; Wake, M; Ponsonby, A-L; Dharmage, S C; Allen, K J

    2016-04-01

    Epidemiological evidence suggests that routine vaccinations can have nontargeted effects on susceptibility to infections and allergic disease. Such effects may depend on age at vaccination, and a delay in pertussis vaccination has been linked to reduced risk of allergic disease. We aimed to test the hypothesis that delay in vaccines containing diphtheria-tetanus-acellular pertussis (DTaP) is associated with reduced risk of food allergy and other allergic diseases. HealthNuts is a population-based cohort in Melbourne, Australia. Twelve-month-old infants were skin prick-tested to common food allergens, and sensitized infants were offered oral food challenges to determine food allergy status. In this data linkage study, vaccination data for children in the HealthNuts cohort were obtained from the Australian Childhood Immunisation Register. Associations were examined between age at the first dose of DTaP and allergic disease. Of 4433 children, 109 (2.5%) received the first dose of DTaP one month late (delayed DTaP). Overall, delayed DTaP was not associated with primary outcomes of food allergy (adjusted odds ratio (aOR) 0.77; 95% CI: 0.36-1.62, P = 0.49) or atopic sensitization (aOR: 0.66; 95% CI: 0.35-1.24, P = 0.19). Amongst secondary outcomes, delayed DTaP was associated with reduced eczema (aOR: 0.57; 95% CI: 0.34-0.97, P = 0.04) and reduced use of eczema medication (aOR: 0.45; 95% CI: 0.24-0.83, P = 0.01). There was no overall association between delayed DTaP and food allergy; however, children with delayed DTaP had less eczema and less use of eczema medication. Timing of routine infant immunizations may affect susceptibility to allergic disease. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. A Semi-Quantitative Food Frequency Questionnaire Validated in Hispanic Infants and Toddlers Aged 0 to 24 Months.

    Science.gov (United States)

    Palacios, Cristina; Rivas-Tumanyan, Sona; Santiago-Rodríguez, Eduardo J; Sinigaglia, Olga; Ríos, Elaine M; Campos, Maribel; Diaz, Beatriz; Willett, Walter

    2017-04-01

    There are limited validated food frequency questionnaires (FFQs) for infants and toddlers, most of which were evaluated in Europe or Oceania, and the ones available for use in the United States have important limitations. Our aim was to assess the validity of an FFQ developed for infants and toddlers. A semi-quantitative FFQ was developed that included 52 food items, their sources, and portion sizes. The FFQ inquired about diets over the previous 7 days. Its validity was assessed in a cross-sectional study. Participants completed the FFQ, followed by a 24-hour recall on two occasions with 1 week between data collection. A total of 296 caregivers of infants and toddlers aged 0 to 24 months enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children, Puerto Rico. Intake of nutrients and food groups were averaged for the two FFQs and the two 24-hour food recalls, and adjusted for energy intake. Spearman correlations were performed for intakes of energy, nutrients, and foods between administrations and between instruments. Correlation coefficients were de-attenuated to account for variation in the 24-hour recalls. A total of 241 participants completed the study. Intake of all nutrients and foods were significantly correlated between FFQs and 24-hour recalls and between the means of FFQs and 24-hour food recalls. The de-attenuated correlation for nutrients between the FFQs and 24-hour recalls ranged from 0.26 (folate) to 0.77 (energy), with a mean correlation of 0.53. The de-attenuated correlation for food groups between the FFQs and 24-hour recalls ranged from 0.28 (sweets) to 0.80 (breast milk), with a mean correlation of 0.55. When analyses were restricted to those consuming foods other than breast milk or formula (n=186), results were similar. This semi-quantitative FFQ is a tool that offers reasonably valid rankings for intake of energy, nutrients, foods, and food groups in this sample of infants and toddlers. Copyright © 2017 Academy

  13. Factors and Caregiver’s Behavior Affecting Inadequate Complementary Food of Infants Aged 6-12 Months in Naresuan University Hospital

    Directory of Open Access Journals (Sweden)

    Thitima Ngoenmak, M.D.

    2017-09-01

    Full Text Available Objective: Food plays an important role in infant nutrition. Hence, the various factors and behavior that affect the right choice of nutrition for infants aged 6-12 months by caregivers need to be investigated. The objectives were to study the associated factors and caregiver’s behavior affecting inadequate feeding of food to infants aged 6-12 months. Methods: This present work was a cross-sectional study in which 54 caregivers for infants were included. In this study, a survey was performed by using questionnaires for collecting data. The data were analyzed statistically in terms of percentage and mean and by using Chi-Square test (Fisher’s Exact Test and z-test. Results: It was found that most of the infants (79.6 % had normal weight. The age at the start of proper feeding was 5 months and 27 days old. The education level, age, occupation, and income of the caregivers were factors affecting the food choices for the infants at p< 0.05. Inappropriate feeding practices were as follows: feeding pre- masticated foods, liquid food feeding, drinking sweetened juice and soft drinks, eating sweets, and adding salt, sugar, monosodium glutamate and fish sauce to the infants’ food. The caregivers chose food by judging for age and FDA logo on product labels. Advertising did not affect their decision to purchase food. Moreover, occupation, education, and income of the caregivers were not associated with purchasing the right food for the baby. Conclusion: Occupation, income, age, and education level of the infant caregivers were associated with the food selection. The inappropriate feeding behaviors were still persisting.

  14. Hearing loss - infants

    Science.gov (United States)

    ... can allow many infants to develop normal language skills without delay. In infants born with hearing loss, ... therapy allow many children to develop normal language skills at the same age as their peers with ...

  15. Effect of parents occupational exposures on risk of stillbirth, preterm delivery, and small-for-gestational-age in infants

    International Nuclear Information System (INIS)

    Savitz, D.A.; Whelan, E.A.; Kleckner, R.C.

    1989-01-01

    Epidemiologic research on the effects of parental occupational exposures on fetal development has been limited. The National Natality and Fetal Mortality surveys obtained applicable data of probability samples of live births and fetal deaths which occurred in the US in 1980 among married women. Analyses were conducted for case groups of stillbirths (2,096 mothers, 3,170 fathers), preterm deliveries (<37 weeks completed gestation) (363 mothers, 552 fathers), and small-for gestational-age infants (218 mothers, 371 fathers) compared with controls. Occupational exposures were defined by industry of employment and by imputed exposures based on a job-exposure linkage system. For stillbirth, maternal work in the rubber, plastics, and synthetics industry and lead exposure and paternal employment in the textile industry had the largest odds ratios. Preterm birth was most strongly associated with maternal lead exposure, corroborating previous findings. Twofold increased risk of preterm delivery was found with paternal employment in the glass, clay, and stone; textile; and mining industries. Paternal exposures to x-rays and polyvinyl alcohol were associated with 1.5-fold increase in risk. The occupation of the mother was not associated with delivery of a small-for-gestational-age infant, in contrast to paternal employment in the art and textile industries. Several toxic agents were associated with risk elevation of 1.3 or greater for fathers, most notably benzene

  16. Regional Brain Biometrics at Term-Equivalent Age and Developmental Outcome in Extremely Low-Birth-Weight Infants.

    Science.gov (United States)

    Melbourne, Launice; Murnick, Jonathan; Chang, Taeun; Glass, Penny; Massaro, An N

    2015-10-01

    This study aims to evaluate individual regional brain biometrics and their association with developmental outcome in extremely low-birth-weight (ELBW) infants. This is a retrospective study evaluating term-equivalent magnetic resonance imaging (TE-MRI) from 27 ELBW infants with known developmental outcomes beyond 12 months corrected age. Regional biometric measurements were performed by a pediatric neuroradiologist blinded to outcome data. Measures included biparietal width, transcerebellar diameter (TCD), deep gray matter area (DGMA), ventricular dilatation, corpus callosum, and interhemispheric distance. The relationship between regional biometrics and Bayley-II developmental scores were evaluated with linear regression models. The study cohort had an average±standard deviation birth weight of 684±150 g, gestational age of 24.6±2 weeks and 48% males. DGMA was significantly associated with both cognitive and motor outcomes. Significant associations were also observed between TCD and corpus callosum splenium with cognitive and motor outcomes, respectively. Other biometric measures were not associated with outcome (p>0.05). DGMAbiometrics reflecting impaired deep gray matter, callosal, and cerebellar size is associated with worse early childhood cognitive and motor outcomes. DGMA may be the most robust single biometric measure to predict adverse developmental outcome in preterm survivors. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  17. Neurodevelopment of preterm infants born at 28 to 36 weeks of gestational age: the role of hypothyroxinemia and long-term outcome at 4 years.

    Science.gov (United States)

    Ares, Susana; Quero, José; Diez, Jesus; Morreale de Escobar, Gabriella

    2011-01-01

    Hypothyroxinemia in premature neonates may affect long-term neurodevelopment. This study aimed to examine the effects of hypothyroxinemia of the newborn preterm infants born at 28-36 weeks of gestational age (GA) on the neurodevelopment at 4 years of age. Prospective observational cohort study conducted in Madrid, Spain. Forty-six preterm infants were included in the study. The effects of the exposure to neonatal hypothyroxinemia on mental development were examined. Using regression analyses we found that neonatal T4 had a positive association with general cognitive index and Verbal index, and neonatal FT4 with general cognitive and Memory indexes at 4 years of age. The exposure to hypothyroxinemia during the neonatal period of late preterm infants may play role in neurodevelopmental delays. Higher T4 level means a trend to higher indexes and low T4 level means a lower neurodevelopmental indexes at 4 years of age.

  18. Caffeine Intake During Pregnancy in Different Intrauterine Environments and its Association with Infant Anthropometric Measurements at 3 and 6 Months of Age.

    Science.gov (United States)

    de Medeiros, Thamíris Santos; Bernardi, Juliana Rombaldi; de Brito, Mariana Lopes; Bosa, Vera Lucia; Goldani, Marcelo Zubaran; da Silva, Clécio Homrich

    2017-06-01

    Objective To investigate the association between maternal caffeine intake during pregnancy and infant anthropometric measurements at age 3 and 6 months. Methods Longitudinal observational study of mother-child pairs stratified into five groups: diabetic women (DM), hypertensive women (HYP), smoking mothers (SMO), mothers of infants small for gestational age (SGA), and controls (CTL). Pairs were recruited from three public hospitals in Porto Alegre, Brazil, from 2011 to 2015, using a convenience sampling strategy. The Food Frequency Questionnaire (FFQ) was administered on postpartum day 7 to evaluate maternal caffeine intake during pregnancy. The anthropometric measurements of interest (weight, length, and skinfold thickness) were assessed at birth and at age 3 and 6 months. Linear regression was used to analyze the interaction between caffeine intake and skinfold thickness. Results Overall, 272 mother-child pairs were investigated (41 DM, 26 HYP, 68 SMO, 25 SGA, and 112 CTL). There were no differences in anthropometric measurements between infants born to mothers who had and had not consumed caffeine during pregnancy (P > 0.05). Children of mothers in the DM group had the highest adjusted average skinfold thicknesses at 3 months. An interaction between maternal caffeine intake during pregnancy and the sum of skinfolds at age 3 months was found in the DM and CTL groups (P caffeine intake influenced infants skinfold thickness measurements at 3 months of age. This parameter was reduced in infants born to mothers with DM and increased in those born to healthy control mothers.

  19. Neurodevelopmental outcome at 5 years of age of a national cohort of extremely low birth weight infants who were born in 1996-1997.

    Science.gov (United States)

    Mikkola, Kaija; Ritari, Niina; Tommiska, Viena; Salokorpi, Teija; Lehtonen, Liisa; Tammela, Outi; Pääkkönen, Leena; Olsen, Päivi; Korkman, Marit; Fellman, Vineta

    2005-12-01

    Increasing survival of extremely low birth weight (ELBW; birth weight infants raises a concern regarding the risks of adverse long-term outcome such as cognitive dysfunction. Few studies have reported long-term follow-up of representative regional cohorts. The objective of this study was to assess the 5-year outcome of a prospectively followed national ELBW infant cohort. Of all live-born ELBW infants (n = 351) who were delivered in the 2-year period 1996-1997 in Finland, 206 (59%) survived until the age of 5 years. Of these, 103 were born at infants who were born at memory values of NEPSY assessment were significantly poorer compared with normal population means. Four percent needed a hearing aid, and 30% had ophthalmic findings. Of 21 children who had been treated with laser/cryo for retinopathy of prematurity, 17 (81%) had abnormal ophthalmic findings. Of the whole cohort, 41 (20%) exhibited major disabilities, 38 (19%) exhibited minor disabilities, and 124 (61%) showed development with no functional abnormalities but subtle departures from the norm. Only 53 (26%) of the total ELBW infant cohort were classified to have normal outcome excluding any abnormal ophthalmic, auditory, neurologic, or developmental findings. Being small for gestational age at birth was associated with suboptimal growth at least until age 5. Only one fourth of the ELBW infants were classified as normally developed at age 5. The high rate of cognitive dysfunction suggests an increased risk for learning difficulties that needs to be evaluated at a later age. Extended follow-up should be the rule in outcome studies of ELBW infant cohorts to elucidate the impact of immaturity on school achievement and social behavior later in life.

  20. 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.

  1. Fumonisin B1 contamination in breast milk and its exposure in infants under 6 months of age in Rombo, Northern Tanzania.

    Science.gov (United States)

    Magoha, Happy; De Meulenaer, Bruno; Kimanya, Martin; Hipolite, Danstan; Lachat, Carl; Kolsteren, Patrick

    2014-12-01

    The carry-over of fumonisin B1 from contaminated feed into dairy milk also suggests its carry-over from contaminated food into breast milk. This study assessed fumonisin B1 contamination in breast milk and associated exposures of infants under 6 months of age. Breast milk samples were collected from 131 lactating mothers and the weight of their infants was measured during the first month of lactation. Fumonisin B1 was extracted using methanol:acetone, cleaned up with Strong Anion Exchange columns and quantified by HPLC. Fumonisin B1 exposure in each child was estimated using deterministic approach. Out of the 131 samples, 58 (44.3%) contained fumonisin B1 at levels ranging from 6.57 to 471.05 ng/ml. Of the contaminated samples, 10.3% had fumonisin B1 levels above the EU limit of 200 ppb for fumonisins in infants' food. Exposure in the infants ranged from 0.78 to 64.93 µg/kg body weight (bw) per day (median, 3 µg/kg bw/day) and exceeded the provisional maximum tolerable limit of 2 µg/kg bw/day in 29% of the infants. In conclusion, breast milk from mothers in Northern Tanzania is contaminated with fumonisins at levels that lead to unacceptable exposures in infants. Strategies to prevent lactating mothers from fumonisin exposure are urgently needed to minimise fumonisin exposure in infants. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Relationship Between Perinatal and Neonatal Indices and Intelligence Quotient in Very Low Birth Weight Infants at the Age of 6 or 8 Years

    Directory of Open Access Journals (Sweden)

    Shu-Chi Mu

    2008-04-01

    Conclusion: Conclusion: In our study, the children with lower gestational age had lower FSIQ. There was no significant association between small for gestational age and IQ performance. The neonatal outcomes of VLBW infants did have less impact on IQ performance later in life.

  3. X-ray cine magnification angiography by 0.6 mm focal spot

    International Nuclear Information System (INIS)

    Tanaka, Isao; Wakamatsu, Takashi; Sano, Toshiya

    1983-01-01

    To observe microstructures on the X-ray cinematography by 0.6 mm focal spot, usefulness of enlarged shooting was studied. As a result, even at a focus of 0.6 mm, the enlarged shooting (ca. 1.7-fold) revealed the superior total M.T.F. than that of contact photography. Furthermore, Groedel effect upon magnification was as good as the grid system. In the cardiac catheterization by 0.6 mm focal spot being employed most frequently at present, the enlarged shooting without using grid is a useful method. Thus, it is considered to take up this method as much as possible. (author)

  4. Early primary repair of tetralogy of fallot in neonates and infants less than four months of age.

    Science.gov (United States)

    Tamesberger, Melanie I; Lechner, Evelyn; Mair, Rudolf; Hofer, Anna; Sames-Dolzer, Eva; Tulzer, Gerald

    2008-12-01

    The ideal age for correction of tetralogy of Fallot is still under discussion. The aim of this study was to analyze morbidity and mortality in patients who underwent early primary repair of tetralogy of Fallot at the age of less than 4 months and to assess whether neonates, who needed early repair within the first 4 weeks of life, faced an increased risk. From 1995 to 2006, 90 consecutive patients with tetralogy of Fallot and pulmonary stenosis underwent early primary repair. Patient charts were analyzed retrospectively for two groups: group A, 25 neonates younger than 28 days who needed early operation owing to duct-dependent pulmonary circulation or severe hypoxemia; and group B, 65 infants younger than 4 months of age who underwent elective early repair. There was no 30-day mortality; late mortality was 2% after a median follow-up time of 4.7 years. Seven of 88 patients (8%) needed reoperation and twelve of 88 patients (14%) needed reintervention. Groups A and B did not differ significantly in terms of intensive care unit stay, days of mechanical ventilation, overall hospital stay, major or minor complications, or reoperation. Significant differences were found in a more frequent use of a transannular patch (p = 0.045) and more reinterventions (p = 0.046) in group A. Early primary repair of tetralogy of Fallot can be performed safely and effectively in infants younger than 4 months of age and even in neonates younger than 28 days with duct-dependent pulmonary circulation or severe hypoxemia.

  5. Ghrelin and obestatin plasma levels and ghrelin/obestatin prepropeptide gene polymorphisms in small for gestational age infants.

    Science.gov (United States)

    Zhang, Shulian; Zhai, Guanpeng; Zhang, Jinping; Zhou, Jianguo; Chen, Chao

    2014-12-01

    To investigate plasma ghrelin and obestatin levels, and ghrelin/obestatin prepropeptide gene polymorphisms, in sequentially enrolled small for gestational age (SGA) infants. Neonates were sequentially enrolled into this study and were then subdivided into different groups, according to different study aims and availability of study materials. Consequently, plasma ghrelin and obestatin levels were measured in term SGA, term appropriate for gestational age (AGA), term large for gestational age (LGA), preterm SGA and preterm AGA neonates. Levels of both peptides were also measured in AGA infants of different gestational ages, and in term AGA neonates at different days following birth. Three ghrelin/obestatin prepropeptide gene single nucleotide polymorphisms (SNPs), Arg51Gln, Leu72Met, and Gln90Leu, were measured in neonates. The study involved a total cohort of 581 neonates. Out of 150 neonates (30 term AGA, 30 term SGA, 30 term LGA, 30 preterm AGA, and 30 preterm SGA), plasma obestatin levels were significantly higher in term SGA versus term LGA neonates (0.21 ± 0.02 ng/ml versus 0.17 ± 0.01 ng/ml, respectively). Out of a wider cohort, there were no significant differences in genotypes and allele frequencies of Arg51Gln, Leu72Met, and Gln90Leu SNPs between term SGA and AGA neonates, or between preterm SGA and AGA neonates. Ghrelin/obestatin prepropeptide polymorphisms were not found to be associated with SGA status in neonates; however, ghrelin and obestatin levels may be involved in growth and development. Further studies are required to understand the relationship between ghrelin, obestatin and prenatal development. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  6. The Autism Parent Screen for Infants: Predicting risk of autism spectrum disorder based on parent-reported behavior observed at 6-24 months of age.

    Science.gov (United States)

    Sacrey, Lori-Ann R; Bryson, Susan; Zwaigenbaum, Lonnie; Brian, Jessica; Smith, Isabel M; Roberts, Wendy; Szatmari, Peter; Vaillancourt, Tracy; Roncadin, Caroline; Garon, Nancy

    2018-04-01

    This study examined whether a novel parent-report questionnaire, the Autism Parent Screen for Infants, could differentiate infants subsequently diagnosed with autism spectrum disorder from a high-risk cohort (siblings of children diagnosed with autism spectrum disorder (n = 66)) from high-risk and low-risk comparison infants (no family history of autism spectrum disorder) who did not develop autism spectrum disorder (n = 138 and 79, respectively). Participants were assessed prospectively at 6, 9, 12, 15, 18, and 24 months of age. At 36 months, a blind independent diagnostic assessment for autism spectrum disorder was completed. Parent report on the Autism Parent Screen for Infants was examined in relation to diagnostic outcome and risk status (i.e. high-risk sibling with autism spectrum disorder, high-risk sibling without autism spectrum disorder, and low-risk control). The results indicated that from 6 months of age, total score on the Autism Parent Screen for Infants differentiated between the siblings with autism spectrum disorder and the other two groups. The sensitivity, specificity, and positive and negative predictive validity of the Autism Parent Screen for Infants highlight its potential for the early screening of autism spectrum disorder in high-risk cohorts.

  7. VT Data - NAIP Color Infrared Imagery (0.6m) 2016, Statewide

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The NAIP_0_6M_CLRIR_2016 dataset is a (60 centimeter) truecolor and infrared (4 band) NAIP imagery product acquired during the summer of 2016 by...

  8. Civil liability - aspects of the law n0 6.453 of 1977

    International Nuclear Information System (INIS)

    Rocha, L.M.G. da

    1980-01-01

    The nuclear damage liability in the Brazilian legal scope is discussed. The law n 0 6.453 of september 1977, which characterizes the nuclear activities criminal illicits and prescribes the correspondent penalties, is analysed. (A.L.) [pt

  9. Teaching attachment behaviors to pregnant women: a randomized controlled trial of effects on infant mental health from birth to the age of three months.

    Science.gov (United States)

    Akbarzadeh, Marzieh; Dokuhaki, Akram; Joker, Azam; Pishva, Narges; Zare, Najaf

    2016-01-01

    Maternal-fetal attachment, which forms as soon as pregnancy starts, is essential to an infant's mental development. This study aimed to explore the effect of teaching attachment behaviors to pregnant women on infant mental health from birth to 3 months of age. Randomized controlled trial. Hafiz Hospital, Shiraz University of Medical Sciences, Iran, from February to November 2014. The participants were randomly divided into an intervention and a control group at 28-34 weeks gestation. The participants in the intervention group attended six educational sessions each lasting for 60-90 minutes. After delivery, the infants of mothers in each group were compared in terms of mental health indexes (total mean scores and scores derived from a checklist of questions for infant mental health with results categorized as low, average and high). Maternal anxiety levels were also recorded at birth and at 3 months. Infant mental health index. In 190 pregnant women (96 in the intervention group and 94 in the control group), the total mean (SD) scores for infant mental health at birth were 16.66 (1.51) in the intervention group and 16.07 (1.74) in the control group (P=.013). At 3 months, the total mental health scores infants were 31.05 (1.88) in the intervention group and 30.25 (2.10) in the control group (P=.007). Differences in checklist scores between the groups at 3 months were not statistically significant, except for crying intensity at 3 months (P=.021). Women in the control group had higher anxiety levels at 3 months (P=.01). Teaching attachment skills to mothers increased the attachment between the mothers and their infants, and consequently, improved infant mental health. Thus, teaching attachment skills should be incorporated into routine prenatal care. Use of phone calls by the researcher to assess mental health.

  10. Percutaneous treatment of atrial septal defects, muscular ventricular septal defects and patent ductus arteriosus in infants under one year of age.

    Science.gov (United States)

    Prada, Fredy; Mortera, Carlos; Bartrons, Joaquim; Rissech, Miguel; Jiménez, Lorenzo; Carretero, Juan; Llevadias, Judit; Araica, Mireya

    2009-09-01

    Amplatzer devices are used for the percutaneous closure of ostium secundum atrial septal defects, muscular ventricular septal defects and patent ductus arteriosus. However, very little experience has been gained in using these devices in infants under 1 year of age. Between January 2001 and January 2008, 22 symptomatic infants aged under 1 year underwent percutaneous treatment: three had an ostium secundum atrial septal defect, 15 had patent ductus arteriosus, and four had a muscular ventricular septal defect. All the procedures were completed successfully. No immediate or medium-term complications were observed. Closure of these types of defect using an Amplatzer device in infants under 1 year of age, who would otherwise require surgery, is a safe and effective procedure.

  11. Rourke Baby Record 2014: Evidence-based tool for the health of infants and children from birth to age 5.

    Science.gov (United States)

    Riverin, Bruno; Li, Patricia; Rourke, Leslie; Leduc, Denis; Rourke, James

    2015-11-01

    To update the 2011 edition of the Rourke Baby Record (RBR) by reviewing current best evidence on health supervision of infants and children from birth to 5 years of age. The quality of evidence was rated with the former (until 2006) Canadian Task Force on Preventive Health Care classification system and GRADE (grading of recommendations, assessment, development, and evaluation) approach. New evidence has been incorporated into the 2014 RBR recommendations related to growth monitoring, nutrition, education and advice, development, physical examination, and immunization. Growth is monitored with the World Health Organization growth charts that were revised in 2014. Infants' introduction to solid foods should be based on infant readiness and include iron-containing food products. Delaying introduction to common food allergens is not currently recommended to prevent food allergies. At 12 months of age, use of an open cup instead of a sippy cup should be promoted. The education and advice section counsels on injuries from unstable furniture and on the use of rear-facing car seats until age 2, and also includes information on healthy sleep habits, prevention of child maltreatment, family healthy active living and sedentary behaviour, and oral health. The education and advice section has also added a new environmental health category to account for the effects of environmental hazards on child health. The RBR uses broad developmental surveillance to recognize children who might be at risk of developmental delays. Verifying tongue mobility and patency of the anus is included in the physical examination during the first well-baby visit. The 2014 RBR also provides updates regarding the measles-mumps-rubella, live attenuated influenza, and human papillomavirus vaccines. The 2014 RBR is the most recent update of a longstanding evidence-based, practical knowledge translation tool with related Web-based resources to be used by both health care professionals and parents for

  12. Hubungan Pemberian Susu Formula dengan Kejadian Diare pada Bayi Usia 0-6 Bulan

    Directory of Open Access Journals (Sweden)

    Iskandar Iskandar

    2016-11-01

    Full Text Available There are many factors effects on giving formulation milk, such as income, behavior pattern, the baby find not colostrum and ASI exclusive, behaviour giving of formulation milk, MP ASI, safety and healthy equipment, contamination microbe. The aim of this research is to known the factors that effect on giving formulation milk about diarhea for baby at Teupin Raya Public healt centre regency Pidie.Research Method: This method is analitical descriptive by using design based on study case control that already done on 08th-23rd of february 2014 by samples 72. The research was quota simple samples that’s consists of 36 samples as case and 36 samples control. Variables are the effect of giving formulation milk about diarhea. Data was collected by interview that using questionare, then analyzed it by proving based on chi square test in stage of accurancy (0,05 and Odd Ratio.Result of  research: This research show that thereis influance the way of given powder milk to baby with diarhea that ages 0-6 bulan month with value P ; 0,009 (p < 0,05 and the result analysis got by score OR:4,09 ( CI : 1,52 – 11,00. Conclution and suggestion : The baby  that given formulation milk it does not give protection effect while diarhea happening than the baby that given powder milk to baby. The writen expected to medical employed at Publik Healt Centre to know the influences of the way of given formulation milk to baby with diarhea

  13. Carer and Healthcare Worker Perspectives on Community Management of Acute Malnutrition in Infants Aged Under 6 Months: A Formative Study from Malawi

    International Nuclear Information System (INIS)

    Brugaletta, Concetta; Kerac, Marko; Chigwiya, Mirriam; Chipasula, Tamara; Moyo, Elvis; Newberry, Laura

    2014-01-01

    Full text: Background and aim: Over the last decade, community based treatments have revolutionized the treatment of acute malnutrition in childhood. Of an estimated 38 million children aged <5 years with MAM (Moderate Acute Malnutrition) worldwide, 4.7 million are infants aged <6 months; of 20 million with SAM (Severe Acute Malnutrition), 3.8 million are infants <6 m. Recent WHO guidelines on SAM for the first time given international guidance on infants aged <6 m – but they are based on very weak evidence. What to do for infant MAM remains unknown and poorly described. In this study, we aimed to explore what carers and healthcare-worker perspectives thought about the new WHO proposals for community-based care for infant SAM. Since community-based care for infants is also highly relevant to infant MAM, this study has much wider relevance and implications. Methods: This was a formative, qualitative study based on 12 interviews and 20 focus group discussions in two rural and three urban centres of Southern Malawi. In total, 143 people were interviewed. Participants included mothers, fathers, grandparents and healthcare workers. Purposive sampling were applied. Data were analysed using Excel. Thematic analysis deduced 6 major themes and 29 codes. Results: Infant malnutrition was a sensitive topic raising emotional and instinctive responses, involving family relationships and taboos. Six themes emerging from the data were: understanding of causes and symptoms of infant malnutrition; perception of management of infant malnutrition in hospitals; Perception of management of infant malnutrition in the community; care giving resources (mother and household); care giving resources (community level); perceived priorities for management of infant malnutrition. Participants instinctively preferred inpatient-based treatments for infant malnutrition. However, this was based on a superficial risk-benefit judgment and high expectations from inpatient-care and food and medicine

  14. Anemia and nutritional status of infants from two to five months of age treated in facilities of the Ministry of Health of Peru, 2012

    OpenAIRE

    Gómez-Guizado, Guillermo; Centro Nacional de Alimentación y Nutrición, Instituto Nacional de Salud. Lima, Perú. Médico cirujano especialista en Epidemiologia de Campo; Munares-García, Oscar; Centro Nacional de Alimentación y Nutrición, Instituto Nacional de Salud. Lima, Perú. Facultad de Medicina, Universidad Nacional Mayor de San Marcos. Lima, Perú. licenciado en Obstetricia, magíster en Salud Pública

    2014-01-01

    Objectives. Determine the characteristics of the levels of anemia in infants from two to five months of age treated in facilities of the Ministry of Health of Peru during 2012. Materials and methods. This cross-sectional study uses the nutritional status information system of the National Center for Food and Nutrition, National Institute of Health of Peru in 2012. Records of 7,513 infants from two to five months of age treated in small outpatient clinics, centers and hospitals of the Ministry...

  15. Non-fatal injuries among Pacific infants in Auckland: data from the Pacific Islands families first two years of life study.

    Science.gov (United States)

    Schluter, Philip J; Paterson, Janis; Percival, Teuila

    2006-03-01

    Child injury is the leading cause of mortality and morbidity in developed countries. While Pacific infant death rates are relatively high in New Zealand, little is known about non-fatal injury rates. We seek to describe maternally reported injury in Pacific infants aged between 0-24 months. A cohort of Pacific infants born during 2000 in Auckland, New Zealand, was followed. Maternal home interviews were conducted at 6 weeks, 12 months and 24 months postpartum and injury events were recalled. Marginal models using generalized estimating equations (GEEs) were used to analysis the longitudinal data. The inception cohort included 1398 infants at 6 weeks, 1241 infants at 12 months and 1161 infants at 24 months. The age-specific injury incidence per 1000 person-years exposure was estimated at 48 (95% CI: 23, 88) injuries for infants aged 0-6 weeks, 106 (95% CI: 88, 127) injuries for infants aged 7 weeks-12 months and 174 (95% CI: 151, 199) injuries for infants aged 13-24 months. In the multivariable GEE model, older infants (P culturally appropriate prevention strategies for all Pacific families with young children is required to reduce injury rates for Pacific infants in New Zealand.

  16. Meta-analytic review of the development of face discrimination in infancy: Face race, face gender, infant age, and methodology moderate face discrimination.

    Science.gov (United States)

    Sugden, Nicole A; Marquis, Alexandra R

    2017-11-01

    Infants show facility for discriminating between individual faces within hours of birth. Over the first year of life, infants' face discrimination shows continued improvement with familiar face types, such as own-race faces, but not with unfamiliar face types, like other-race faces. The goal of this meta-analytic review is to provide an effect size for infants' face discrimination ability overall, with own-race faces, and with other-race faces within the first year of life, how this differs with age, and how it is influenced by task methodology. Inclusion criteria were (a) infant participants aged 0 to 12 months, (b) completing a human own- or other-race face discrimination task, (c) with discrimination being determined by infant looking. Our analysis included 30 works (165 samples, 1,926 participants participated in 2,623 tasks). The effect size for infants' face discrimination was small, 6.53% greater than chance (i.e., equal looking to the novel and familiar). There was a significant difference in discrimination by race, overall (own-race, 8.18%; other-race, 3.18%) and between ages (own-race: 0- to 4.5-month-olds, 7.32%; 5- to 7.5-month-olds, 9.17%; and 8- to 12-month-olds, 7.68%; other-race: 0- to 4.5-month-olds, 6.12%; 5- to 7.5-month-olds, 3.70%; and 8- to 12-month-olds, 2.79%). Multilevel linear (mixed-effects) models were used to predict face discrimination; infants' capacity to discriminate faces is sensitive to face characteristics including race, gender, and emotion as well as the methods used, including task timing, coding method, and visual angle. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  17. Ultrasound Measurements of Thyroid Gland Volume at 36 Weeks' Corrected Gestational Age in Extremely Preterm Infants Born before 28 Weeks' Gestation.

    Science.gov (United States)

    Ng, Sze May; Turner, Mark A; Avula, Shivaram

    2018-01-01

    Thyroid ultrasound is a non-invasive imaging tool and provides good evaluation of thyroid anatomy, location, vascularisation, and echogenicity. The aim of this study was to assess thyroid function and thyroid volume in extremely preterm infants born before 28 weeks' gestation evaluated at 36 weeks' corrected gestational age (CGA) compared to term infants' normative data in the literature. In this largest prospective UK study of extremely premature infants born at less than 28 weeks' gestation, thyroid volume measurement was assessed at 36 weeks' CGA. Fifty-five extremely preterm infants (28 males) who were born before 28 weeks' gestation were recruited to the study. All infants had ultrasound assessment of the thyroid gland at 36 weeks' CGA. We also prospectively measured thyroid stimulating hormone (TSH) and free thyroxine (FT 4 ) in all infants at the time of recruitment (within 5 days of birth), at days 14, 21, and 28, and at 36 weeks' CGA. The mean thyroid volume was measured at 0.57 mL (SD ±0.18). There was no association between mean thyroid volume and thyroid function (TSH or FT 4 ). No associations were found between mean thyroid volume and gestation or birth weight in these infants. Our findings provide a reference range with a mean thyroid volume of 0.57 mL (SD ±0.18) in this extremely preterm age group if less than 28 weeks' gestation. Thyroid volume at birth can vary from country to country due to variations in iodine intake as well as gestational age.

  18. Infant emotional distress, maternal restriction at a home meal, and child BMI gain through age 6years in the Colorado Adoption Project.

    Science.gov (United States)

    Hittner, James B; Johnson, Cassandra; Tripicchio, Gina; Faith, Myles S

    2016-04-01

    Infant temperament and parental feeding practices may be risk factors for childhood obesity, however most studies have relied upon parent-report assessments. We tested whether infant emotional distress and maternal restrictive feeding at 12-months of age, assessed observationally at a home feeding interaction, predicted child BMI through age 6years. We conducted a prospective observational study of 86 children (34 girls and 52 boys, from 55 adoptive and 31 non-adoptive families) enrolled in the Colorado Adoption Project. Mother-infant feeding interactions were video-recorded during a home snack or meal at year 1, and child anthropometrics (length or height, and weight) were assessed at years 1 through 6. The main outcome measures were child weight-for-length at year 1 and body mass index (BMI: kg/m(2)) at years 2-6. Results of generalized linear models indicated that greater infant emotional distress at 12-months predicted greater increases in child weight status through age 6years, B=0.62 and odds ratio (OR)=1.87. In separate analyses, restrictive feeding interacted with child sex in predicting weight status trajectories (p=.012). Male infants whose mothers displayed any compared to no restriction at year 1 showed a downward BMI trajectory from 2 to 6years; for female infants, exposure to any compared to no restriction prompts predicted increasing BMI from 4 to 6years. In sum, early obesity prevention strategies should pay greater attention to infant temperament, especially distress and negative affect, and how parents respond to such cues. Additionally, 'responsive feeding' strategies that provide an alternative to restriction warrant greater research during infancy. Copyright © 2016. Published by Elsevier Ltd.

  19. Estimates of burden and consequences of infants born small for gestational age in low and middle income countries with INTERGROWTH-21st standard

    DEFF Research Database (Denmark)

    Lee, Anne Cc; Kozuki, Naoko; Cousens, Simon

    2017-01-01

    Objectives  To estimate small for gestational age birth prevalence and attributable neonatal mortality in low and middle income countries with the INTERGROWTH-21st birth weight standard. Design  Secondary analysis of data from the Child Health Epidemiology Reference Group (CHERG), including 14...... birth cohorts with gestational age, birth weight, and neonatal follow-up. Small for gestational age was defined as infants weighing less than the 10th centile birth weight for gestational age and sex with the multiethnic, INTERGROWTH-21st birth weight standard. Prevalence of small for gestational age......  CHERG birth cohorts from 14 population based sites in low and middle income countries. Main outcome measures In low and middle income countries in the year 2012, the number and proportion of infants born small for gestational age; number and proportion of neonatal deaths attributable to small...

  20. Body Mass Index at 3 Years of Age: Cascading Effects of Prenatal Maternal Depression and Mother-Infant Dynamics.

    Science.gov (United States)

    Braungart-Rieker, Julia M; Lefever, Jennifer Burke; Planalp, Elizabeth M; Moore, Elizabeth S

    2016-10-01

    To investigate the effects of mothers' prenatal depression on parenting during infancy, ensuing childhood regulation, and body mass index (BMI) at age 3 years. The sample (N = 284) included teen mothers (n = 157), adult mothers with low education (n = 69), and adult mothers with high education (n = 58), and their first-born children. Maternal depressive symptoms were assessed prenatally through self-report; observational methods and self-report were used to assess mothers' parenting at 4, 6, and 8 months and children's regulation at 18, 24, and 30 months of age. Child BMI was measured at 36 months of age in the laboratory. Structural equation modeling supported mediating processes such that mothers who reported more depressive symptoms prenatally exhibited less positive parenting during infancy. In turn, less positive parenting predicted lower levels of child regulation during toddlerhood, which predicted higher child BMIs at 36 months of age, even after controlling for infant birth weight and concurrent maternal BMI. Models comparing groups (teen mothers, adult low-educated mothers, and adult-high educated mothers) indicated mean differences in maternal depression, parenting, and child regulation, but similar patterns of prediction across groups. The present study provides evidence of cascading psychosocial processes beginning prenatally and continuing through infancy, toddlerhood, and into early childhood. Results have implications for family-wide intervention strategies to help lower the risk for early onset obesity in children. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Children developing asthma by school-age display aberrant immune responses to pathogenic airway bacteria as infants

    DEFF Research Database (Denmark)

    Larsen, Jeppe Madura; Pedersen, Susanne Brix; Thysen, Anna Hammerich

    2014-01-01

    Asthma is a highly prevalent chronic lung disease that commonly originates in early childhood. Colonisation of neonatal airways with the pathogenic bacterial strains H. influenzae, M. catarrhalis and S. pneumoniae is associated with increased risk of later childhood asthma. We hypothesized that c...... that children developing asthma have an abnormal immune response to pathogenic bacteria in infancy. We aimed to assess the bacterial immune response in asymptomatic infants and the association with later development of asthma by age 7 years.......Asthma is a highly prevalent chronic lung disease that commonly originates in early childhood. Colonisation of neonatal airways with the pathogenic bacterial strains H. influenzae, M. catarrhalis and S. pneumoniae is associated with increased risk of later childhood asthma. We hypothesized...

  2. Complementary feeding at 4 versus 6 months of age for preterm infants born at less than 34 weeks of gestation: a randomised, open-label, multicentre trial

    Directory of Open Access Journals (Sweden)

    Shuchita Gupta, MD

    2017-05-01

    Full Text Available Summary: Background: Evidence on the optimal time to initiation of complementary feeding in preterm infants is scarce. We examined the effect of initiation of complementary feeding at 4 months versus 6 months of corrected age on weight for age at 12 months corrected age in preterm infants less than 34 weeks of gestation. Methods: In this open-label, randomised trial, we enrolled infants born at less than 34 weeks of gestation with no major malformation from three public health facilities in India. Eligible infants were tracked from birth and randomly assigned (1:1 at 4 months corrected age to receive complementary feeding at 4 months corrected age (4 month group, or continuation of milk feeding and initiation of complementary feeding at 6 months corrected age (6 month group, using computer generated randomisation schedule of variable block size, stratified by gestation (30 weeks or less, and 31–33 weeks. Iron supplementation was provided as standard. Participants and the implementation team could not be masked to group assignment, but outcome assessors were masked. Primary outcome was weight for age Z-score at 12 months corrected age (WAZ12 based on WHO Multicentre Growth Reference Study growth standards. Analyses were by intention to treat. The trial is registered with Clinical Trials Registry of India, number CTRI/2012/11/003149. Findings: Between March 20, 2013, and April 24, 2015, 403 infants were randomly assigned: 206 to receive complementary feeding from 4 months and 197 to receive complementary feeding from 6 months. 22 infants in the 4 month group (four deaths, two withdrawals, 16 lost to follow-up and eight infants in the 6 month group (two deaths, six lost to follow-up were excluded from analysis of primary outcome. There was no difference in WAZ12 between two groups: −1·6 (SD 1·2 in the 4 month group versus −1·6 (SD 1·3 in the 6 month group (mean difference 0·005, 95% CI −0·24 to 0·25; p=0·965. There were more

  3. Large linear magnetoresistance in topological crystalline insulator Pb_0_._6Sn_0_._4Te

    International Nuclear Information System (INIS)

    Roychowdhury, Subhajit; Ghara, Somnath; Guin, Satya N.; Sundaresan, A.; Biswas, Kanishka

    2016-01-01

    Classical magnetoresistance generally follows the quadratic dependence of the magnetic field at lower field and finally saturates when field is larger. Here, we report the large positive non-saturating linear magnetoresistance in topological crystalline insulator, Pb_0_._6Sn_0_._4Te, at different temperatures between 3 K and 300 K in magnetic field up to 9 T. Magnetoresistance value as high as ∼200% was achieved at 3 K at magnetic field of 9 T. Linear magnetoresistance observed in Pb_0_._6Sn_0_._4Te is mainly governed by the spatial fluctuation carrier mobility due to distortions in the current paths in inhomogeneous conductor. - Graphical abstract: Large non-saturating linear magnetoresistance has been evidenced in topological crystalline insulator, Pb_0_._6Sn_0_._4Te, at different temperatures between 3 K and 300 K in magnetic field up to 9 T. - Highlights: • Large non-saturating linear magnetoresistance was achieved in the topological crystalline insulator, Pb_0_._6Sn_0_._4Te. • Highest magnetoresistance value as high as ~200% was achieved at 3 K at magnetic field of 9 T. • Linear magnetoresistance in Pb_0_._6Sn_0_._4Te is mainly governed by the spatial fluctuation of the carrier mobility.

  4. Compliance with WHO IYCF Indicators and Dietary Intake Adequacy in a Sample of Malaysian Infants Aged 6–23 Months

    Directory of Open Access Journals (Sweden)

    Geok Lin Khor

    2016-12-01

    Full Text Available Background: The 2010 World Health Organisation (WHO Infant and Young Child Feeding (IYCF indicators are useful for monitoring feeding practices. Methods: A total sample of 300 subjects aged 6 to 23 months was recruited from urban suburbs of Kuala Lumpur and Putrajaya. Compliance with each IYCF indicator was computed according to WHO recommendations. Dietary intake based on two-day weighed food records was obtained from a sub-group (N = 119 of the total sample. The mean adequacy ratio (MAR value was computed as an overall measure of dietary intake adequacy. Contributions of core IYCF indicators to MAR were determined by multinomial logistic regression. Results: Generally, the subjects showed high compliance for (i timely introduction of complementary foods at 6 to 8 months (97.9%; (ii minimum meal frequency among non-breastfed children aged 6 to 23 months (95.2%; (iii consumption of iron-rich foods at 6 to 23 months (92.3%; and minimum dietary diversity (78.0%. While relatively high proportions achieved the recommended intake levels for protein (87.4% and iron (71.4%, lower proportions attained the recommendations for calcium (56.3% and energy (56.3%. The intake of micronutrients was generally poor. The minimum dietary diversity had the greatest contribution to MAR (95% CI: 3.09, 39.87 (p = 0.000 among the core IYCF indicators. Conclusion: Malaysian urban infants and toddlers showed moderate to high compliance with WHO IYCF indicators. The robustness of the analytical approach in this study in quantifying contributions of IYCF indicators to MAR should be further investigated.

  5. Compliance with WHO IYCF Indicators and Dietary Intake Adequacy in a Sample of Malaysian Infants Aged 6-23 Months.

    Science.gov (United States)

    Khor, Geok Lin; Tan, Sue Yee; Tan, Kok Leong; Chan, Pauline S; Amarra, Maria Sofia V

    2016-12-01

    The 2010 World Health Organisation (WHO) Infant and Young Child Feeding (IYCF) indicators are useful for monitoring feeding practices. A total sample of 300 subjects aged 6 to 23 months was recruited from urban suburbs of Kuala Lumpur and Putrajaya. Compliance with each IYCF indicator was computed according to WHO recommendations. Dietary intake based on two-day weighed food records was obtained from a sub-group ( N = 119) of the total sample. The mean adequacy ratio (MAR) value was computed as an overall measure of dietary intake adequacy. Contributions of core IYCF indicators to MAR were determined by multinomial logistic regression. Generally, the subjects showed high compliance for (i) timely introduction of complementary foods at 6 to 8 months (97.9%); (ii) minimum meal frequency among non-breastfed children aged 6 to 23 months (95.2%); (iii) consumption of iron-rich foods at 6 to 23 months (92.3%); and minimum dietary diversity (78.0%). While relatively high proportions achieved the recommended intake levels for protein (87.4%) and iron (71.4%), lower proportions attained the recommendations for calcium (56.3%) and energy (56.3%). The intake of micronutrients was generally poor. The minimum dietary diversity had the greatest contribution to MAR (95% CI: 3.09, 39.87) ( p = 0.000) among the core IYCF indicators. Malaysian urban infants and toddlers showed moderate to high compliance with WHO IYCF indicators. The robustness of the analytical approach in this study in quantifying contributions of IYCF indicators to MAR should be further investigated.

  6. Relation between hand function and gross motor function in full term infants aged 4 to 8 months

    Science.gov (United States)

    Nogueira, Solange F.; Figueiredo, Elyonara M.; Gonçalves, Rejane V.; Mancini, Marisa C.

    2015-01-01

    Background: In children, reaching emerges around four months of age, which is followed by rapid changes in hand function and concomitant changes in gross motor function, including the acquisition of independent sitting. Although there is a close functional relationship between these domains, to date they have been investigated separately. Objective: To investigate the longitudinal profile of changes and the relationship between the development of hand function (i.e. reaching for and manipulating an object) and gross motor function in 13 normally developing children born at term who were evaluated every 15 days from 4 to 8 months of age. Method: The number of reaches and the period (i.e. time) of manipulation to an object were extracted from video synchronized with the Qualisys(r) movement analysis system. Gross motor function was measured using the Alberta Infant Motor Scale. ANOVA for repeated measures was used to test the effect of age on the number of reaches, the time of manipulation and gross motor function. Hierarchical regression models were used to test the associations of reaching and manipulation with gross motor function. Results: Results revealed a significant increase in the number of reaches (pgross motor function (pgross motor function (R2=0.84; pgross motor function (R2=0.13; p=0.02) from 4 to 6 months of age. Associations from 6 to 8 months of age were not significant. Conclusion: The relationship between hand function and gross motor function was not constant, and the age span from 4 to 6 months was a critical period of interdependency of hand function and gross motor function development. PMID:25714437

  7. Relation between hand function and gross motor function in full term infants aged 4 to 8 months

    Directory of Open Access Journals (Sweden)

    Solange F. Nogueira

    2015-02-01

    Full Text Available Background: In children, reaching emerges around four months of age, which is followed by rapid changes in hand function and concomitant changes in gross motor function, including the acquisition of independent sitting. Although there is a close functional relationship between these domains, to date they have been investigated separately. Objective: To investigate the longitudinal profile of changes and the relationship between the development of hand function (i.e. reaching for and manipulating an object and gross motor function in 13 normally developing children born at term who were evaluated every 15 days from 4 to 8 months of age. Method: The number of reaches and the period (i.e. time of manipulation to an object were extracted from video synchronized with the Qualisys(r movement analysis system. Gross motor function was measured using the Alberta Infant Motor Scale. ANOVA for repeated measures was used to test the effect of age on the number of reaches, the time of manipulation and gross motor function. Hierarchical regression models were used to test the associations of reaching and manipulation with gross motor function. Results: Results revealed a significant increase in the number of reaches (p<0.001, the time of manipulation (p<0.001 and gross motor function (p<0.001 over time, as well as associations between reaching and gross motor function (R2=0.84; p<0.001 and manipulation and gross motor function (R2=0.13; p=0.02 from 4 to 6 months of age. Associations from 6 to 8 months of age were not significant. Conclusion: The relationship between hand function and gross motor function was not constant, and the age span from 4 to 6 months was a critical period of interdependency of hand function and gross motor function development.

  8. The effect of maternal anthropometric characteristics and social factors on gestational age and birth weight in Sudanese newborn infants

    Directory of Open Access Journals (Sweden)

    Schmalisch Gerd

    2008-07-01

    Full Text Available Abstract Background In Africa low birth weight (LBW ( Methods In 1000 Sudanese mothers with singleton births, anthropometric measurements (weight, height, mid-arm circumference and newborn birth weight were taken within 24 hours of delivery. Furthermore, maternal education and socio-economic status were recorded. The effect of these maternal variables on gestational age and birth weight was investigated by receiver operating characteristic (ROC curves and by multivariate logistic regression analysis. Results Although maternal height was significantly correlated (p = 0.002 with gestational age, we did not find maternal characteristics of value in determining the risk for preterm birth. Birth order was the strongest determinant of birth weight compared to other maternal characteristics. The LBW rate of first born babies of 12.2% was nearly twice that of infants of multiparous mothers. Maternal age and all maternal anthropometric measurements were positively correlated (p 12 years of education. Conclusion Birth order and maternal height were found to be the most important maternal parameters which influences birth weight and the risk for LBW. The duration of maternal education and not social class was found to significantly affect the risk for LBW.

  9. The effect of maternal anthropometric characteristics and social factors on gestational age and birth weight in Sudanese newborn infants.

    Science.gov (United States)

    Elshibly, Eltahir M; Schmalisch, Gerd

    2008-07-18

    In Africa low birth weight (LBW) (birth weight. In 1000 Sudanese mothers with singleton births, anthropometric measurements (weight, height, mid-arm circumference) and newborn birth weight were taken within 24 hours of delivery. Furthermore, maternal education and socio-economic status were recorded. The effect of these maternal variables on gestational age and birth weight was investigated by receiver operating characteristic (ROC) curves and by multivariate logistic regression analysis. Although maternal height was significantly correlated (p = 0.002) with gestational age, we did not find maternal characteristics of value in determining the risk for preterm birth. Birth order was the strongest determinant of birth weight compared to other maternal characteristics. The LBW rate of first born babies of 12.2% was nearly twice that of infants of multiparous mothers. Maternal age and all maternal anthropometric measurements were positively correlated (p birth weight. A maternal height of birth weight, while the number of years of education was positively correlated with birth weight (p = 0.01). The LBW rate decreased from 9.2% for 12 years of education. Birth order and maternal height were found to be the most important maternal parameters which influences birth weight and the risk for LBW. The duration of maternal education and not social class was found to significantly affect the risk for LBW.

  10. Causes of chronic non-infectious diarrhoea in infants less than 6 months of age: rarely recognized entities

    International Nuclear Information System (INIS)

    Mushtaq, I.; Cheema, H.A.; Malik, H.S.; Waheed, N.; Hashmi, M.A.

    2017-01-01

    Non-infectious causes of chronic diarrhoea are important and easily missed. The study was done with the objectives to identify different causes of chronic non-infectious diarrhoea in infants less than 6 months of age. Methods: All patients less than 6 months of age presenting for the first time to a Paediatric Gastroenterology tertiary care centre with a history of chronic diarrhoea and negative stool cultures, were enrolled over a period of 8 months. Demographical profile and various factors under observation were recorded in this observational study. Collected data was analysed using SPSS version 20. Chi square test was applied as a test of significance for any qualitative variable, p value (p<0.05) was taken as significant. Results: Among 72 enrolled patients, female to male ratio was 1.05:1. Age at onset of symptoms was between 15 days to 06 months. Aetiology found was Cow's milk protein allergy (CMPA) in 58 (80.6%), Primary intestinal lymphangiectasia (PIL) 6 (8.3%), Cystic fibrosis (CF) 3 (4.2%), Immunodeficiency (SCID) 2 (2.8%), 1 (1.4%) for each Abetalipoproteinemia (ABL), Glucose galactose malabsorption (GGM) and Congenital chloride diarrhoea (CCD). Conclusions: Among non-infectious causes of chronic diarrhoea in early infancy, cow's milk protein allergy is most common followed by Primary intestinal lymphangiectasia and Cystic fibrosis. (author)

  11. Variations and Determinants of Mortality and Length of Stay of Very Low Birth Weight and Very Low for Gestational Age Infants in Seven European Countries.

    Science.gov (United States)

    Fatttore, Giovanni; Numerato, Dino; Peltola, Mikko; Banks, Helen; Graziani, Rebecca; Heijink, Richard; Over, Eelco; Klitkou, Søren Toksvig; Fletcher, Eilidh; Mihalicza, Péter; Sveréus, Sofia

    2015-12-01

    The EuroHOPE very low birth weight and very low for gestational age infants study aimed to measure and explain variation in mortality and length of stay (LoS) in the populations of seven European nations (Finland, Hungary, Italy (only the province of Rome), the Netherlands, Norway, Scotland and Sweden). Data were linked from birth, hospital discharge and mortality registries. For each infant basic clinical and demographic information, infant mortality and LoS at 1 year were retrieved. In addition, socio-economic variables at the regional level were used. Results based on 16,087 infants confirm that gestational age and Apgar score at 5 min are important determinants of both mortality and LoS. In most countries, infants admitted or transferred to third-level hospitals showed lower probability of death and longer LoS. In the meta-analyses, the combined estimates show that being male, multiple births, presence of malformations, per capita income and low population density are significant risk factors for death. It is essential that national policies improve the quality of administrative datasets and address systemic problems in assigning identification numbers at birth. European policy should aim at improving the comparability of data across jurisdictions. Copyright © 2015 John Wiley & Sons, Ltd.

  12. The relationship between air pollution and low birth weight: effects by mother's age, infant sex, co-pollutants, and pre-term births

    International Nuclear Information System (INIS)

    Bell, Michelle L; Ebisu, Keita; Belanger, Kathleen

    2008-01-01

    Previously we identified associations between the mother's air pollution exposure and birth weight for births in Connecticut and Massachusetts from 1999-2002. Other studies also found effects, though results are inconsistent. We explored potential uncertainties in earlier work and further explored associations between air pollution and birth weight for PM 10 , PM 2.5 , CO, NO 2 , and SO 2 . Specifically we investigated: (1) whether infants of younger (≤24 years) and older (≥40 years) mothers are particularly susceptible to air pollution's effects on birth weight; (2) whether the relationship between air pollution and birth weight differed by infant sex; (3) confounding by co-pollutants and differences in pollutants' measurement frequencies; and (4) whether observed associations were influenced by inclusion of pre-term births. Findings did not indicate higher susceptibility to the relationship between air pollution and birth weight based on the mother's age or the infant's sex. Results were robust to exclusion of pre-term infants and co-pollutant adjustment, although sample size decreased for some pollutant pairs. These findings provide additional evidence for the relationship between air pollution and birth weight, and do not identify susceptible sub-populations based on infant sex or mother's age. We conclude with discussion of key challenges in research on air pollution and pregnancy outcomes.

  13. The relationship between air pollution and low birth weight: effects by mother's age, infant sex, co-pollutants, and pre-term births

    Energy Technology Data Exchange (ETDEWEB)

    Bell, Michelle L; Ebisu, Keita [School of Forestry and Environmental Studies, Yale University, 205 Prospect Street, New Haven, CT 06511 (United States); Belanger, Kathleen [Department of Epidemiology and Public Health, School of Medicine, Yale University, One Church Street, 6th Floor, New Haven, CT 06510 (United States)], E-mail: michelle.bell@yale.edu

    2008-10-15

    Previously we identified associations between the mother's air pollution exposure and birth weight for births in Connecticut and Massachusetts from 1999-2002. Other studies also found effects, though results are inconsistent. We explored potential uncertainties in earlier work and further explored associations between air pollution and birth weight for PM{sub 10}, PM{sub 2.5}, CO, NO{sub 2}, and SO{sub 2}. Specifically we investigated: (1) whether infants of younger ({<=}24 years) and older ({>=}40 years) mothers are particularly susceptible to air pollution's effects on birth weight; (2) whether the relationship between air pollution and birth weight differed by infant sex; (3) confounding by co-pollutants and differences in pollutants' measurement frequencies; and (4) whether observed associations were influenced by inclusion of pre-term births. Findings did not indicate higher susceptibility to the relationship between air pollution and birth weight based on the mother's age or the infant's sex. Results were robust to exclusion of pre-term infants and co-pollutant adjustment, although sample size decreased for some pollutant pairs. These findings provide additional evidence for the relationship between air pollution and birth weight, and do not identify susceptible sub-populations based on infant sex or mother's age. We conclude with discussion of key challenges in research on air pollution and pregnancy outcomes.

  14. Analisis de las Condiciones de Salud del Nino de 0-6 anos en Honduras.

    Science.gov (United States)

    Matamoros, Douglas Alberto

    1987-01-01

    Examines the National Pediatric Service and the research program of the Maternity-Infant-Hospital-School in Honduras. Reports that health conditions of young children (birth to six years) in Honduras are appalling and that available funds for health services are inadequate, reflecting the country's economic and social crisis. (NH)

  15. A randomized, masked study of triiodothyronine plus thyroxine administration in preterm infants less than 28 weeks of gestational age: Hormonal and clinical effects

    NARCIS (Netherlands)

    Valerio, Paolo G.; van Wassenaer, Aleid G.; de Vijlder, Jan J. M.; Kok, Joke H.

    2004-01-01

    A randomized, placebo-controlled, masked study was conducted of the responses of thyroid parameters, cortisol, and the cardiovascular system to a single dose of triiodothyronine (T-3) 24 h after birth, followed by a daily dose of thyroxine (T-4) during 6 wk to infants <28 wk gestational age.

  16. Determinants of Early Introduction of Solid, Semi-Solid or Soft Foods among Infants Aged 3–5 Months in Four Anglophone West African Countries

    Directory of Open Access Journals (Sweden)

    Abukari I. Issaka

    2014-07-01

    Full Text Available This study was conducted to explore and identify factors associated with the practice of early introduction of solid, semi-solid or soft foods among infants aged 3–5 months in four Anglophone West African countries. Data sources for the analyses were the latest Demographic and Health Survey datasets of the 4 countries, namely Ghana (GDHS, 2008, Liberia (LDHS, 2007, Nigeria (NDHS, 2013 and Sierra Leone (SLDHS, 2008. Multiple logistic regression methods were used to analyze the factors associated with early introduction of solid, semi-solid or soft foods among infants aged 3–5 months, using individual-, household- and community-level determinants. The sample consisted of 2447 infants aged 3–5 months from four Anglophone West African countries: 166 in Ghana, 263 in Liberia, 1658 in Nigeria and 360 in Sierra Leone. Multivariable analyses revealed the individual factors associated with early introduction of solid, semi-solid or soft foods in these countries. These included increased infant’s age, diarrhea, acute respiratory infection and newborns perceived to be small by their mothers. Other predictors of early introduction of solid, semi-solid or soft foods were: mothers with no schooling, young mothers and fathers who worked in an agricultural industry. Public health interventions to improve exclusive breastfeeding practices by discouraging early introduction of solid, semi-solid or soft foods are needed in all 4 countries, targeting especially mothers at risk of introducing solid foods to their infants early.

  17. Effects of long-chain polyunsaturated fatty acid supplementation of infant formula on cognition and behaviour at 9 years of age

    NARCIS (Netherlands)

    De Jong, Corina; Kikkert, Hedwig K.; Fidler, Vaclav; Hadders-Algra, Mijna

    2012-01-01

    AIM: Long-chain polyunsaturated fatty acid (LCPUFA) supplementation of infant formula may have a beneficial effect on cognitive development. This study aimed to investigate the effect of LCPUFA formula supplementation primarily on cognition and secondarily on behaviour at age 9 years. Special

  18. The influence of parents, older siblings, and non-parental care on infant development at nine months of age.

    Science.gov (United States)

    Cruise, Sharon; O'Reilly, Dermot

    2014-11-01

    The majority of research examining the influence of social environment on early child development suggests benefits to two-parent households, but contradictory evidence for the effects of siblings. The aims of the present study were to examine the influence of the child's proximal social environment, and the effects of interactions between socioeconomic status and social environment on developmental outcomes. Primary caregivers of a representative sample of 10,748 nine-month-old infants in Ireland completed the Ages and Stages Questionnaire and provided information on social environment. Adjustment was made for infant and maternal characteristics, household income, and area where the child was living at the time of the study. Further analyses tested for interactions between social environment and household income. Binary logistic regressions indicated no effects for number of parents in the household. However, the presence of siblings in the household was a consistent predictor of failing to reach milestones in communication, gross motor, problem-solving, and personal-social development. Furthermore, there was a gradient of increasing likelihood of failing in gross motor, problem-solving, and personal-social development with increasing numbers of siblings. Care by a grandparent decreased the likelihood of failing in communication and personal-social development. These findings do not support the majority of research that finds positive benefits for two-parent households. Similarly, the findings suggest limited effects for non-parental care. However, the observed negative effects of siblings support both the confluence and resource dilution models of sibling effect. Examination of follow-up data may elucidate current findings. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. The contribution of gestational age, area deprivation and mother’s country of birth to ethnic variations in infant mortality in England and Wales: A national cohort study using routinely collected data

    Science.gov (United States)

    Quigley, Maria A.; Dattani, Nirupa; Gray, Ron; Jayaweera, Hiranthi; Kurinczuk, Jennifer J.; Macfarlane, Alison; Hollowell, Jennifer

    2018-01-01

    Objectives We aimed to describe ethnic variations in infant mortality and explore the contribution of area deprivation, mother’s country of birth, and prematurity to these variations. Methods We analyzed routine birth and death data on singleton live births (gestational age≥22 weeks) in England and Wales, 2006–2012. Infant mortality by ethnic group was analyzed using logistic regression with adjustment for sociodemographic characteristics and gestational age. Results In the 4,634,932 births analyzed, crude infant mortality rates were higher in Pakistani, Black Caribbean, Black African, and Bangladeshi infants (6.92, 6.00, 5.17 and 4.40 per 1,000 live births, respectively vs. 2.87 in White British infants). Adjustment for maternal sociodemographic characteristics changed the results little. Further adjustment for gestational age strongly attenuated the risk in Black Caribbean (OR 1.02, 95% CI 0.89–1.17) and Black African infants (1.17, 1.06–1.29) but not in Pakistani (2.32, 2.15–2.50), Bangladeshi (1.47, 1.28–1.69), and Indian infants (1.24, 1.11–1.38). Ethnic variations in infant mortality differed significantly between term and preterm infants. At term, South Asian groups had higher risks which cannot be explained by sociodemographic characteristics. In preterm infants, adjustment for degree of prematurity (ethnic inequalities in infant mortality. PMID:29649290

  20. [Anemia and nutritional status of infants from two to five months of age treated in facilities of the Ministry of Health of Peru, 2012].

    Science.gov (United States)

    Gómez-Guizado, Guillermo; Munares-García, Oscar

    2014-01-01

    Determine the characteristics of the levels of anemia in infants from two to five months of age treated in facilities of the Ministry of Health of Peru during 2012. This cross-sectional study uses the nutritional status information system of the National Center for Food and Nutrition, National Institute of Health of Peru in 2012. Records of 7,513 infants from two to five months of age treated in small outpatient clinics, centers and hospitals of the Ministry of Health of Peru's 25 regions were analyzed. Descriptive statistics and logistic regression techniques were used for data analysis. 10.2% (95% CI 9.5-10.9) of the infants had anemia, with frequency differences by month of age (panemia were: age of 4 months (OR 1.2; 95% CI 1.0-1.5), age of 5 months (OR 1.4; 95% CI 1.2-1.6), obesity (OR 0.7; 95% CI 0.5-1.0) and chronic malnutrition (OR 1.3; 95% CI 1.0-1.6). The presence of anemia and chronic malnutrition before 6 months of age was evidenced, as well as that the probability of anemia increases with age and is associated with some components of nutritional status.

  1. Allergic disease in infants up to 2 yr of age in relation to plasma omega-3 fatty acids and maternal fish oil supplementation inpregnancy and lactation

    OpenAIRE

    Furuhjelm, Catrin; Warstedt, Kristina; Fagerås Böttcher, Malin; Fälth-Magnusson, Karin; Larsson, Johanna; Fredriksson, Mats; Duchén, Karel

    2011-01-01

    We have previously reported a protective effect of maternal omega-3 long-chain polyunsaturated fatty acids (x-3 LCPUFA) supplementation in pregnancy and lactation on IgE-associated eczema and food allergy in the infant during the first year of life. Here we investigate whether the effects of the LCPUFA supplementation on IgE-associated diseases last up to 2 yr of age and assess the relationship between plasma proportions of x-3 PUFAs and the frequency and severity of infant allergic disease. ...

  2. Stimulated transformation in nano-layered composites with Se0.6Te0.4

    International Nuclear Information System (INIS)

    Malyovanik, M.; Shipljak, M.; Cheresnya, V.; Ivan, I.; Csik, A.; Kokenyesi, S.; Debrecen Univ.

    2005-01-01

    Complete text of publication follows. The main types of the photo-induced structural transformations (PST) in chalcogenide glasses and amorphous layers can be systematized as i) structural transformations within amorphous phase, ii) photo-induced crystallization or amorphyzation, iii) photo-induced mass transport. These main known types of PST can be further detailed, for example concerning photo-induced anisotropy, photo- bleaching, etc., and are widely investigated. But the fundamentals of these effects even in the most known compositions like AsSe, As 2 S 3 are not clear, especially for the nanostructures, where the possible cluster formation, size restrictions and interface conditions may essentially influence the parameters of the material. Furthermore, the basic applied problem related to the PST consists of the possibility of digital or analog optical information storage, phase change memory, fabrication of elements for optics and photonics. These applications require determined spectral and temperature range of functioning, increased sensitivity, transformation rates and stability of the memory at the same time. The realization of such requirements can be expected in nanosized objects made of chalcogenides due to the suitable change of thermodynamical parameters, conductivity, optical and other characteristics. The establishment of correlations between the compositional modulation at nanoscale-dimensions (3-10 nm) in Se 0.6 Te 0.4 and the changes of the optical and electrical parameters as well as the possible improvement of optical recording process in comparison with homogeneous Se 0.6 Te 0.4 films were the aims of the present work. Two types of nano-multilayers, namely Se 0.6 Te 0.4 /SiO x and Se 0.6 Te 0.4 /As 2 S 3 were investigated with respect to the thermo- or light-stimulated structural transformations, since they strongly di r by the possibility of intermixing or crystallization in a steady-state process of heating or laser illumination. Photo

  3. Infant BMI peak as a predictor of overweight and obesity at age 2 years in a Chinese community-based cohort

    Science.gov (United States)

    Sun, Jie; Nwaru, Bright I; Hua, Jing; Li, Xiaohong; Wu, Zhuochun

    2017-01-01

    Objectives Infant body mass index (BMI) peak has proven to be a useful indicator for predicting childhood obesity risk in American and European populations. However, it has not been assessed in China. We characterised infant BMI trajectories in a Chinese longitudinal cohort and evaluated whether BMI peak can predict overweight and obesity at age 2 years. Methods Serial measurements (n=6–12) of weight and length were taken from healthy term infants (n=2073) in a birth cohort established in urban Shanghai. Measurements were used to estimate BMI growth curves from birth to 13.5 months using a polynomial regression model. BMI peak characteristics, including age (in months) and magnitude (BMI, in kg/m2) at peak and prepeak velocities (in kg/m2/month), were estimated. The relationship between infant BMI peak and childhood BMI at age 2 years was examined using binary logistic analysis. Results Mean age at peak BMI was 7.61 months, with a magnitude of 18.33 kg/m2. Boys (n=1022) had a higher average peak BMI (18.60 vs 18.07 kg/m2, pBMI and 1 month increase in peak time, the risk of overweight at age 2 years increased by 2.11 times (OR 3.11; 95% CI 2.64 to 3.66) and 35% (OR 1.35; 95% CI 1.21 to 1.50), respectively. Similarly, higher BMI magnitude (OR 2.69; 95% CI 2.00 to 3.61) and later timing of infant BMI peak (OR 1.35; 95% CI 1.08 to 1.68) were associated with an increased risk of childhood obesity at age 2 years. Conclusions We have shown that infant BMI peak is valuable for predicting early childhood overweight and obesity in urban Shanghai. Because this is the first Chinese community-based cohort study of this nature, future research is required to examine infant populations in other areas of China. PMID:28988164

  4. Infant behaviors are predictive of functional somatic symptoms at ages 5-7 years

    DEFF Research Database (Denmark)

    Rask, Charlotte Ulrikka; Ørnbøl, Eva; Olsen, Else Marie

    2013-01-01

    OBJECTIVE: To investigate infancy predictors of impairing functional somatic symptoms (FSS) at child ages 5-7 years with a focus on problems with feeding, sleep, and tactile reactivity. STUDY DESIGN: This study is part of a longitudinal birth cohort study, Copenhagen Child Cohort CCC2000. Child h...

  5. Depression and anxiety symptoms of mothers of preterm infants are decreased at 4 months corrected age with Family Nurture Intervention in the NICU.

    Science.gov (United States)

    Welch, Martha G; Halperin, Meeka S; Austin, Judy; Stark, Raymond I; Hofer, Myron A; Hane, Amie A; Myers, Michael M

    2016-02-01

    Preterm delivery can precipitate maternal psychological morbidities. Family Nurture Intervention (FNI) was designed to minimize these by facilitating the emotional connection between mother and infant, beginning early in the infant's neonatal intensive care unit (NICU) stay. We examined depression and anxiety symptoms of mothers of preterm infants at 4 months infant corrected age (CA). One hundred fifteen mothers who delivered between 26 and 34 weeks gestational age were randomized to receive standard care (SC) or standard care plus FNI. Mothers' self-reported depressive symptoms (Center for Epidemiologic Studies Depression Scale: CES-D) and state anxiety (Spielberger State-Trait Anxiety Inventory: STAI) symptoms were assessed at enrollment, near to term age, and 4 months (CA). At 4 months CA, mean CES-D and STAI scores were significantly lower in FNI mothers compared to SC mothers. Effectiveness of FNI can only be evaluated as an integrated intervention strategy as it was not possible to control all aspects of FNI activities. Although there was considerable loss to follow-up, analyses suggest that resulting biases could have masked rather than inflated the measured effect size for depressive symptoms. FNI may be a feasible and practicable way to diminish the impact of premature delivery on maternal depressive and anxiety symptoms.

  6. Low birth weight,very low birth weight rates and gestational age-specific birth weight distribution of korean newborn infants.

    Science.gov (United States)

    Shin, Son-Moon; Chang, Young-Pyo; Lee, Eun-Sil; Lee, Young-Ah; Son, Dong-Woo; Kim, Min-Hee; Choi, Young-Ryoon

    2005-04-01

    To obtain the low birth weight (LBW) rate, the very low birth weight (VLBW) rate, and gestational age (GA)-specific birth weight distribution based on a large population in Korea, we collected and analyzed the birth data of 108,486 live births with GA greater than 23 weeks for 1 yr from 1 January to 31 December 2001, from 75 hospitals and clinics located in Korea. These data included birth weight, GA, gender of the infants, delivery type, maternal age, and the presence of multiple pregnancy. The mean birth weight and GA of a crude population are 3,188 +/-518 g and 38.7+/-2.1 weeks, respectively. The LBW and the VLBW rates are 7.2% and 1.4%, respectively. The preterm birth rate (less than 37 completed weeks of gestation) is 8.4% and the very preterm birth rate (less than 32 completed weeks of gestation) is 0.7%. The mean birth weights for female infants, multiple births, and births delivered by cesarean section were lower than those for male, singletons, and births delivered vaginally. The risk of delivering LBW or VLBW infant was higher for the teenagers and the older women (aged 35 yr and more). We have also obtained the percentile distribution of GA-specific birth weight in infants over 23 weeks of gestation.

  7. Effect of Infant Prematurity on Auditory Brainstem Response at Preschool Age

    Directory of Open Access Journals (Sweden)

    Sara Hasani

    2013-03-01

    Full Text Available Introduction: Preterm birth is a risk factor for a number of conditions that requires comprehensive examination. Our study was designed to investigate the impact of preterm birth on the processing of auditory stimuli and brain structures at the brainstem level at a preschool age.   Materials and Methods: An auditory brainstem response (ABR test was performed with low rates of stimuli in 60 children aged 4 to 6 years. Thirty subjects had been born following a very preterm labor or late-preterm labor and 30 control subjects had been born following a full-term labor.   Results: Significant differences in the ABR test result were observed in terms of the inter-peak intervals of the I–III and III–V waves, and the absolute latency of the III wave (P

  8. Outcome of singleton preterm small for gestational age infants born to mothers with pregnancy-induced hypertension. A population-based study.

    Science.gov (United States)

    Regev, Rivka H; Arnon, Shmuel; Litmanovitz, Ita; Bauer-Rusek, Sofia; Boyko, Valentina; Lerner-Geva, Liat; Reichman, Brian

    2015-04-01

    Pregnancy-induced hypertension (PIH) has been associated with a decreased risk of infant mortality in small for gestational age (SGA) preterm infants. To evaluate the influence of PIH on mortality and major neonatal morbidities in singleton preterm SGA infants, in the presence and absence of acute pregnancy complications. Population-based observational study of singleton SGA infants, born at 24 to 32 weeks gestation in the period 1995-2010 (n = 2139). Multivariable logistic regression analyses were used to assess the independent effect of PIH on mortality and neonatal morbidities. Acute pregnancy complications comprised premature labor, premature rupture of membranes >6 h, antepartum hemorrhage and clinical chorioamnionitis. In the absence of pregnancy complications, the odds ratio (95% confidence interval) for mortality (0.77; 0.50-1.16), survival without severe neurological morbidity (1.14; 0.79-1.65) and survival without bronchopulmonary dysplasia (BPD) (0.85; 0.59-1.21) were similar in the PIH versus no-PIH groups. In the presence of pregnancy complications, mortality (0.76; 0.40-1.44), survival without severe neurological morbidity (1.16; 0.64-2.12) and survival without BPD (1.04; 0.58-1.86) were also similar in the PIH versus no-PIH groups. PIH was not associated with improved outcome in preterm SGA infants, both in the presence and absence of acute pregnancy complications.

  9. Synthesis of LaNi0,6Fe0.4O3-δ

    International Nuclear Information System (INIS)

    Ramos, K.; Wendler, L.P.; Chinelatto, A.S.; Chinelatto, A.L.

    2012-01-01

    The solid oxide fuel cell are an alternative of production clean and efficient energy, because converts chemical energy in electrical energy. An fuel cell is formed basically by an electrolyte, a cathode and an anode.The main electrolyte used for SOFC manufacturing is the ZrO 2 -Y 2 O 3 . The materials for electrode manufacturing must possess thermal expansion characteristics close to electrolyte and have high electrical conductivity in operating temperature.Recently, the perovskite LaNi 0,6 Fe 0,4 O 3-δ , has attracted interest for application as cathode in SOFC's. This work aimed to LaNi 0,6 Fe 0,4 O 3-δ obtained by Pechini method. The powders were characterized by x-ray diffraction, ray-x fluorescence, heliumpicnometry and scanning electron microscopy. The results showed powders obtained with perovskite formation when calcined 600°C during 2 hours. (author)

  10. Effect of fetal and infant malnutrition on metabolism in older age.

    Science.gov (United States)

    Klimek, Peter; Leitner, Miriam; Kautzky-Willer, Alexandra; Thurner, Stefan

    2014-01-01

    While malnutrition is an important concern in the developing world, Western countries are experiencing a pandemic of obesity and metabolic diseases. This work reviews the current state of knowledge of the effects of malnutrition during early life on metabolism in older age. The impact of early-life determinants on diabetes and related metabolic diseases in later life is elucidated by three different methodological approaches. First, results from animal studies in dietary manipulation models are reviewed. Second, findings from epidemiological studies that often use natural experiments to determine the effects of famines on the health status of the population are discussed. Finally, the relation between maternal or childhood malnutrition and diabetes in adulthood is explored in a big-data study using the entire population of a country across a century. We present overwhelming evidence that the maternal or early childhood nutritional status negatively affects both the short- and long-term health status and development of the offspring, thereby providing starting points to formulate intervention and prevention strategies. In particular, it was found that in the case of early-life exposure to famine, the risk of the offspring to develop type 2 diabetes in older age is up to 125% higher than without famine exposure. Due to its inherent complexity, an understanding of the long-term effects of maternal and childhood malnutrition on metabolism in older age necessitates interdisciplinary and big-data approaches. Only then can we hope to prevent chronic diseases at their earliest beginning. © 2014 S. Karger AG, Basel.

  11. Growth and development of very low birth weight infants aged 18-24 months at Queen Sirikit National Institute of Child Health.

    Science.gov (United States)

    Sangtawesin, Varaporn; Singarj, Yupayao; Kanjanapattanakul, Wiboon

    2011-08-01

    The number of very low birth weight (VLBW) births is increasing worldwide. Despite better care in recent years, they have a high incidence of delayed growth and development. There are no previous studies regarding the growth and development of these infants at Queen Sirikit National Institute of Child Health (QSNICH). To study growth and developmental outcome of VLBW infants, aged 18-24 months who were discharged from QSNICH. VLBW infants who were discharged from QSNICH during the year 2007 were recruited in the study. Patients with chromosomal abnormalities, major congenital anomalies, definite congenital infections and positive maternal anti-HIV tests were excluded. At the corrected age of 18-24 months, the parents were called upon to bring their infants for complete physical examination and developmental evaluation on 2 occasions, two months apart. There were 111 cases of VLBW infants who were discharged from QSNICH during the year 2007. Fifty-four patients were eligible for the present study. Thirty cases (55.56%) were contacted for the first examination. During this examination, there were 3 cases (10%) with low head circumference, 1 case (3.33%) with poor weight gain, 5 cases (16.67%) with visual defect, 1 case (3.33%) with moderately severe hearing loss, 1 case (3.33%) with cerebral palsy and 7 cases (23.33%) with delayed development. Twenty-one cases could be recalled for a second evaluation. Two of the 5 cases had delayed language development. There were no cases with hydrocephalous, blindness or profound hearing loss. VLBW infants at QSNICH had much better survival during recent years. Most of these survivors had normal growth and development. Those with delayed growth and development need aggressive intervention and long-term follow-up for enhancement of quality of their lives.

  12. Refractive outcome of premature infants with or without retinopathy of prematurity at 2 years of age: A prospective controlled cohort study

    Directory of Open Access Journals (Sweden)

    Ching-ju Hsieh

    2012-04-01

    Full Text Available This study evaluated the extent to which refractive morbidity is correlated to preterm birth or retinopathy of prematurity (ROP itself, or both, and examined the risk factors associated with refractive errors in a cohort of preterm infants with and without ROP compared with full-term infants. This longitudinal, prospective, controlled cohort study enrolled 109 infants, including 74 preterm and 35 full-term infants. Infants were divided into the following groups: no ROP, regressed ROP, laser-treated threshold ROP, and full-term. Cycloplegic refraction was determined at 6 and 24 months’ corrected age. Multiple regression models, analysis of variance (ANOVA with post hoc comparisons, paired t test, and the χ2 test were used for data analysis. ROP status was highly predictive of significant refractive errors in preterm infants. Eyes with laser-treated threshold ROP had significant myopia at both ages (mean spherical equivalent [MSE] in right eye at both refractions −0.72, −1.21 diopters [D], astigmatism (MSE −1.62, −1.80 D, and anisometropia (MSE 0.82, 1.02 D; ANOVA p  0.05. Thus, the persistent hyperopic status across ages in patients with regressed ROP and in patients without ROP differed significantly (paired t test p > 0.05 from that in the full-term infants, with a reduction in hypermetropia noted for the first 2 years of life (paired t test p < 0.05. The incidence and magnitude of significant refractive errors increased with severe ROP and with age. Although the emmetropization process of preterm birth, including regressed ROP and no ROP, differed from full-term birth in early infancy, we found no differences in the refractive status after 1 year in patients with regressed ROP and in patients without ROP, who were at risk of developing ametropia similar to that of full-term patients. Therefore, apart from laser-treated ROP, children with regressed ROP and without ROP can likely be observed with a verbal vision screening at 3

  13. Impact of infant and preschool pertussis vaccinations on memory B-cell responses in children at 4 years of age.

    Science.gov (United States)

    Hendrikx, Lotte H; de Rond, Lia G H; Oztürk, Kemal; Veenhoven, Reinier H; Sanders, Elisabeth A M; Berbers, Guy A M; Buisman, Anne-Marie

    2011-08-05

    Whooping cough, caused by Bordetella pertussis, is reemerging in the vaccinated population. Antibody levels to pertussis antigens wane rapidly after both whole-cell (wP) and acellular pertussis (aP) vaccination and protection may largely depend on long-term B- and T-cell immunity. We studied the effect of wP and aP infant priming at 2, 3, 4 and 11 months according to the Dutch immunization program on pertussis-specific memory B-cell responses before and after a booster vaccination with either a high- or low-pertussis dose vaccine at 4 years of age. Purified B-cells were characterized by FACS-analysis and after polyclonal stimulation, memory B-cells were detected by ELISPOT-assays specific for pertussis toxin, filamentous haemagglutinin and pertactin. Before and after the booster, higher memory B-cell responses were measured in aP primed children compared with wP primed children. In contrast with antibody levels, no dose-effect was observed on the numbers of memory B-cell responses. In aP primed children a fifth high-dose aP vaccination tended to induce even lower memory B-cell responses than a low-dose aP booster. In both wP and aP primed children, the number of memory B-cells increased after the booster and correlated with the pertussis-specific antibody concentrations and observed affinity maturation. This study indicates that aP vaccinations in the first year of life induce higher pertussis-specific memory B-cell responses in children 4 years of age compared with Dutch wP primary vaccinations. Since infant aP vaccinations have improved protection against whooping cough in children despite waning antibody levels, this suggests that an enhanced memory B-cell pool induction may have an important role in protection. However, the pertussis-dose of the preschool booster needs to be considered depending on the vaccine used for priming to optimize long-term protection against whooping cough. Copyright © 2011 Elsevier Ltd. All rights reserved.

  14. Two-year neurodevelopmental outcomes of extremely preterm infants treated with early hydrocortisone: treatment effect according to gestational age at birth.

    Science.gov (United States)

    Baud, Olivier; Trousson, Clémence; Biran, Valérie; Leroy, Emilie; Mohamed, Damir; Alberti, Corinne

    2018-01-10

    To determine whether early hydrocortisone treatment in extremely preterm infants affects neurodevelopmental outcomes at 2 years of age according to gestational age at birth. This is an exploratory analysis of neurodevelopmental outcomes by gestational age strata from the PREMILOC trial, in which patients were randomly assigned to receive either placebo or low-dose hydrocortisone and randomisation was stratified by gestational age groups (24-25 and 26-27 weeks of gestation). Neurodevelopmental impairment (NDI) was assessed using a standardised neurological examination and the revised Brunet-Lézine scale at 22 months of corrected age. A total of 379 of 406 survivors were evaluated, 96/98 in the gestational age group of 24-25 weeks and 283/308 in the gestational age group of 26-27 weeks. Among surviving infants born at 24-25 weeks, significant improvement in global neurological assessment was observed in the hydrocortisone group compared with the placebo group (P=0.02) with a risk of moderate-to-severe NDI of 2% and 18%, respectively (risk difference 16 (95% CI -28% to -5%)). In contrast, no statistically significant difference between treatment groups was observed in infants born at 26-27 weeks (P=0.95) with a similar risk of moderate-to-severe NDI of 9% in both groups. The incidence of cerebral palsy or other major neurological impairments were found similar between treatment groups in each gestational group. In an exploratory analysis of neurodevelopmental outcomes from the PREMILOC trial, early low-dose hydrocortisone was associated with a statistically significant improvement in neurodevelopmental outcomes in infants born at 24 and 25 weeks of gestation. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Fetal and infant growth patterns associated with total and abdominal fat distribution in school-age children

    NARCIS (Netherlands)

    Gishti, O.; Gaillard, R.; Manniesing, R.; Abrahamse-Berkeveld, M.; Beek, E.M. van der; Heppe, D.H.M.; Steegers, E.A.P.; Hofman, A.; Duijts, L.; Durmus, B.u.; Jaddoe, V.W.

    2014-01-01

    Context: Higher infant growth rates are associated with an increased risk of obesity in later life. Objective: We examined the associations of longitudinally measured fetal and infant growth patterns with total and abdominal fat distribution in childhood. Design, Settings and participants:We

  16. Infant Long-Term Memory for a Conditioned Response and Intelligence Test Performance at 2 Years of Age.

    Science.gov (United States)

    Fagen, Jeffrey W.; And Others

    To find predictive relations between measures taken in infancy and later scores on intelligence tests, a study was made that measured in the infant those cognitive processes examined later in life. Operant conditioning tasks were employed which required 3-, 7-, and 11-month-old infants to execute some response to produce an environmental…

  17. Triiodothyronine Supplementation in Infants and Children Undergoing Cardiopulmonary Bypass (TRICC) A Multicenter Placebo-Controlled Randomized Trial: Age Analysis

    Science.gov (United States)

    Portman, Michael A.; Slee, April; Olson, Aaron K.; Cohen, Gordon; Karl, Tom; Tong, Elizabeth; Hastings, Laura; Patel, Hitendra; Reinhartz, Olaf; Mott, Antonio R.; Mainwaring, Richard; Linam, Justin; Danzi, Sara

    2011-01-01

    Background Triiodothyronine levels decrease in infants and children after cardiopulmonary bypass. We tested the primary hypothesis that triiodothyronine (T3) repletion is safe in this population and produces improvements in postoperative clinical outcome. Methods and Results The TRICC study was a prospective, multicenter, double-blind, randomized, placebo-controlled trial in children younger than 2 years old undergoing heart surgery with cardiopulmonary bypass. Enrollment was stratified by surgical diagnosis. Time to extubation (TTE) was the primary outcome. Patients received intravenous T3 as Triostat (n=98) or placebo (n=95), and data were analyzed using Cox proportional hazards. Overall, TTE was similar between groups. There were no differences in adverse event rates, including arrhythmia. Prespecified analyses showed a significant interaction between age and treatment (P=0.0012). For patients younger than 5 months, the hazard ratio (chance of extubation) for Triostat was 1.72. (P=0.0216). Placebo median TTE was 98 hours with 95% confidence interval (CI) of 71 to 142 compared to Triostat TTE at 55 hours with CI of 44 to 92. TTE shortening corresponded to a reduction in inotropic agent use and improvement in cardiac function. For children 5 months of age, or older, Triostat produced a significant delay in median TTE: 16 hours (CI, 7–22) for placebo and 20 hours (CI, 16–45) for Triostat and (hazard ratio, 0.60; P=0.0220). Conclusions T3 supplementation is safe. Analyses using age stratification indicate that T3 supplementation provides clinical advantages in patients younger than 5 months and no benefit for those older than 5 months. Clinical Trial Registration URL: http://www.clinicaltrials.gov. Unique identifier: NCT00027417. PMID:20837917

  18. Cord serum 25-hydroxyvitamin D is not associated with cranial anthropometrics in infants up to 6 months of age. An Odense Child Cohort study

    DEFF Research Database (Denmark)

    Egge, Sissil; Christensen, Nikolas; Lykkedegn, Sine

    2018-01-01

    Skull changes are poorly described in vitamin D insufficiency [serum 25-hydroxyvitamin D (s-25(OH)D) 25–50 nmol/L]. We aimed to investigate factors associated with cranial anthropometrics in infants, especially s-25(OH)D. In infants 2.5–6 months old from the Odense Child Cohort, associations......)D and any cranial measure by univariate or adjusted analysis. Among significant, independent associations in multivariate analysis, fontanel area was associated inversely with gestational age (GA); HC was associated directly with GA, maternal pre-pregnancy overweight and caesarean section and inversely...... with smoking; and asymmetrical head shape showed a novel association with male sex: adjusted OR = 1.54 (95% CI 1.25; 1.89), p associations with asymmetrical head shape included parity 3+, gestational age and maternal age 30+ years (all protective). In conclusion, neither pregnancy nor cord s-25...

  19. Poor postdischarge head growth is related to a 10% lower intelligence quotient in very preterm infants at the chronological age of five years.

    Science.gov (United States)

    Neubauer, Vera; Fuchs, Teresa; Griesmaier, Elke; Kager, Katrin; Pupp-Peglow, Ulrike; Kiechl-Kohlendorfer, Ursula

    2016-05-01

    This study examined the relationship between head growth and cognitive outcome at the age of five years in preterm infants born at less than 32 weeks of gestation from 2003 to 2009, as previous research has mostly focused on outcomes in toddlers. The head circumference of 273 very preterm infants born in Tyrol, Austria, was measured at birth, discharge, the corrected ages of three, 12 and 24 months and the chronological age of five years. Suboptimal head size was defined as a head circumference of more than one standard deviation below the mean. Full-scale intelligence quotient (IQ) at five years was determined using Wechsler Preschool and Primary Scales of Intelligence, third edition. Infants with a suboptimal head size at the age of three months had a significantly lower median IQ than those with a normal head size (90 [20-122] versus 98 [20-138], p = 0.001) and from three months onwards they were more likely to exhibit cognitive delay. A suboptimal head size from the age of three months was consistently related to a 10% lower IQ, and this study adds further evidence that head growth failure, especially during the early postdischarge period, is related to impaired cognitive abilities. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  20. Validation of an MRI Brain Injury and Growth Scoring System in Very Preterm Infants Scanned at 29- to 35-Week Postmenstrual Age.

    Science.gov (United States)

    George, J M; Fiori, S; Fripp, J; Pannek, K; Bursle, J; Moldrich, R X; Guzzetta, A; Coulthard, A; Ware, R S; Rose, S E; Colditz, P B; Boyd, R N

    2017-07-01

    The diagnostic and prognostic potential of brain MR imaging before term-equivalent age is limited until valid MR imaging scoring systems are available. This study aimed to validate an MR imaging scoring system of brain injury and impaired growth for use at 29 to 35 weeks postmenstrual age in infants born at Toddler Development, 3rd ed. (Bayley III), and the Neuro-Sensory Motor Developmental Assessment. Early MR imaging global, WM, and deep gray matter scores were negatively associated with Bayley III motor (regression coefficient for global score β = -1.31; 95% CI, -2.39 to -0.23; P = .02), cognitive (β = -1.52; 95% CI, -2.39 to -0.65; P < .01) and the Neuro-Sensory Motor Developmental Assessment outcomes (β = -1.73; 95% CI, -3.19 to -0.28; P = .02). Early MR imaging cerebellar scores were negatively associated with the Neuro-Sensory Motor Developmental Assessment (β = -5.99; 95% CI, -11.82 to -0.16; P = .04). Results were reconfirmed at term-equivalent-age MR imaging. This clinically accessible MR imaging scoring system is valid for use at 29 to 35 weeks postmenstrual age in infants born very preterm. It enables identification of infants at risk of adverse outcomes before the current standard of term-equivalent age. © 2017 by American Journal of Neuroradiology.

  1. Early and intensive nutritional strategy combining parenteral and enteral feeding promotes neurodevelopment and growth at 18months of corrected age and 3years of age in extremely low birth weight infants.

    Science.gov (United States)

    Ohnishi, Satoshi; Ichiba, Hiroyuki; Tanaka, Yuko; Harada, Sayaka; Matsumura, Hisako; Kan, Ayako; Asada, Yuki; Shintaku, Haruo

    2016-09-01

    To evaluate whether aggressive nutrition can improve long-term neurodevelopmental outcomes and growth in extremely low birth weight (ELBW) infants born appropriate for gestational age (AGA). This single-center cohort study included 137 ELBW AGA infants born in two epochs. The first group received standard nutrition (SN; n=79) consisting of amino acids started at 0.5g/kg/day on Day 4 of life and increased to 1.0g/kg/day. The second aggressive nutrition (AN) group received amino acids started at 1.5-2.0g/kg/day within 24h of life and increased to 3.5g/kg/day. Parenteral and enteral feedings were combined in both groups. Neurodevelopmental outcomes by the Kyoto Scale of Psychological Development and growth were followed up to 18months of corrected age or 3years of age and compared by univariate and multivariate analyses. Baseline characteristics were similar between the two groups. At 3years of age, AN children had a significantly greater mean value of head circumference, but not length or weight, than SN children (49.1 vs 48.0cm, p=0.014). The cognitive-adaptive (C-A) score in the AN group was also significantly higher than that in the SN group (98.3 vs 91.9 at 18months, p=0.039 and 89.5 vs 83.1 at 3years, p=0.047). AN infants born ≥26weeks of gestation were less likely to develop borderline disability in C-A, language-social and overall developmental scores compared to gestational age-matched SN infants. Parenteral and enteral AN after birth improved the long-term cognitive neurodevelopment in ELBW AGA infants, especially in those born ≥26weeks of gestational age, however results need to be confirmed in a larger, multi-site randomized trial. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. Bronchopulmonary dysplasia as a predictor factor for motor alteration at 6 months corrected age in premature infants Displasia broncopulmonar como fator predisponente para alterações motoras aos 6 meses em prematuros

    OpenAIRE

    Priscila Silveira Martins; Rosane Reis de Mello; Kátia Silveira da Silva

    2010-01-01

    OBJECTIVE: The study aimed to assess bronchopulmonary dysplasia (BPD) as a predisposing factor for alteration in the psychomotor development index (PDI) in premature infants and verify the incidence of neuromotor alterations at 6 months corrected age. METHOD: This was a prospective cohort study that followed the neuromotor development of 152 very low birth weight premature infants, with psychomotor development index as the outcome. The study used the Bayley Scale of Infant Development at 6 mo...

  3. Maternal-infant relationship quality and risk of obesity at age 5.5 years in a national US cohort

    Science.gov (United States)

    2014-01-01

    Background Poor quality relationships between mothers and toddlers have been associated with higher risk for childhood obesity, but few prospective studies of obesity have assessed maternal-child relationship quality in infancy. In addition it is not known whether the increased risk is associated with the mother’s or the child’s contribution to the relationship quality. Methods We analyzed data (n = 5650) from the Early Childhood Longitudinal Study, Birth Cohort, a national study of U.S. children born in 2001 and followed until they entered kindergarten. At 9 months of age, the Nursing Child Assessment Teaching Scale (NCATS) was used to assess the quality of observed playtime interactions between mothers and infants, yielding separate scores for maternal and infant behaviors. Obesity (BMI ≥95th percentile) at age 5.5 years was based on measured weight and height. Results The prevalence (95% confidence interval) of obesity at 5.5 years of age was higher among children in the lowest quartile of maternal NCATS score (20.2% [95% CI: 17.2%, 23.2%]) than in the highest quartile (13.9% [11.3%, 16.5%]), but maternal NCATS score was not significantly associated with obesity after adjustment for race/ethnicity, maternal education and household income. The prevalence of obesity at 5.5 years of age was similar among children in the lowest quartile of infant NCATS score (17.4% [14.4%, 20.3%]) and in the highest quartile (17.6% 14.4%, 20.8%]), and was not changed with covariate adjustment. Conclusions Maternal-infant relationship quality, assessed by direct observation at 9 months of age in a national sample, was not associated with an increased risk of obesity at age 5.5 years after controlling for sociodemographic characteristics. PMID:24564412

  4. Infant Mortality

    Science.gov (United States)

    ... After hours (404) 639-2888 Contact Media Infant Mortality Recommend on Facebook Tweet Share Compartir On This ... differences in rates among population groups. About Infant Mortality Infant mortality is the death of an infant ...

  5. A High Ductal Flow Velocity Is Associated with Successful Pharmacological Closure of Patent Ductus Arteriosus in Infants 22–27 Weeks Gestational Age

    Science.gov (United States)

    Olsson, Karl Wilhelm; Jonzon, Anders; Sindelar, Richard

    2012-01-01

    Objective. To identify factors affecting closure of patent ductus arteriosus (PDA) in newborn infants born at 22–27 weeks gestational age (GA) during pharmacological treatment with cyclooxygenase inhibitors. Method. Infants born at 22–27 weeks of GA between January 2006 and December 2009 who had been treated pharmacologically for PDA were identified retrospectively. Medical records were assessed for clinical, ventilatory, and outcome parameters. Echocardiographic examinations during treatment were reviewed. Results. Fifty-six infants were included in the study. Overall success rate of ductal closure with pharmacological treatment was 52%. Infants whose PDA was successfully closed had a higher GA (25 + 4 weeks versus 24 + 3 weeks; P = 0.047), and a higher pretreatment left to right maximal ductal flow velocity (1.6 m/s versus 1.1 m/s; P = 0.023). Correcting for GA, preeclampsia, antenatal steroids, and age at start of treatment, a higher maximal ductal flow velocity was still associated with successful ductal closure (OR 3.04; P = 0.049). Conclusion. Maximal ductal flow velocity was independently associated with success of PDA treatment. PMID:23316351

  6. A High Ductal Flow Velocity Is Associated with Successful Pharmacological Closure of Patent Ductus Arteriosus in Infants 22–27 Weeks Gestational Age

    Directory of Open Access Journals (Sweden)

    Karl Wilhelm Olsson

    2012-01-01

    Full Text Available Objective. To identify factors affecting closure of patent ductus arteriosus (PDA in newborn infants born at 22–27 weeks gestational age (GA during pharmacological treatment with cyclooxygenase inhibitors. Method. Infants born at 22–27 weeks of GA between January 2006 and December 2009 who had been treated pharmacologically for PDA were identified retrospectively. Medical records were assessed for clinical, ventilatory, and outcome parameters. Echocardiographic examinations during treatment were reviewed. Results. Fifty-six infants were included in the study. Overall success rate of ductal closure with pharmacological treatment was 52%. Infants whose PDA was successfully closed had a higher GA (25+4 weeks versus 24+3 weeks; P=0.047, and a higher pretreatment left to right maximal ductal flow velocity (1.6 m/s versus 1.1 m/s; P=0.023. Correcting for GA, preeclampsia, antenatal steroids, and age at start of treatment, a higher maximal ductal flow velocity was still associated with successful ductal closure (OR 3.04; P=0.049. Conclusion. Maximal ductal flow velocity was independently associated with success of PDA treatment.

  7. The effect of a sonographic estimated fetal weight on the risk of cesarean delivery in macrosomic and small for gestational-age infants.

    Science.gov (United States)

    Matthews, Kathy C; Williamson, John; Gupta, Simi; Lam-Rachlin, Jennifer; Saltzman, Daniel H; Rebarber, Andrei; Fox, Nathan S

    2017-05-01

    To assess the association of a sonographic estimated fetal weight (sonoEFW) with the risk of cesarean delivery in women with macrosomic or small for gestational age (SGA) infants. Retrospective cohort of singleton deliveries >24 weeks by one MFM practice from 2005 to 2014. We included all patients who delivered an infant with macrosomia (birth weight ≥4000 g) or SGA (birth weight cesarean delivery between patients who did and did not have a sonoEFW within four weeks of delivery. Regression analysis was performed to control for any differences in baseline characteristics. In patients with macrosomic infants (n = 352), the risk of cesarean delivery was significantly higher in the sonoEFW group (45.3% versus 17.6%, aOR 2.144, 95% CI: 1.06-4.34). When we restricted the analysis to the subgroup of 265 patients who attempted vaginal delivery, our results were similar (22.3% versus 9.1%, aOR 2.73, 95% CI: 1.15-6.48). In patients with an SGA infant (n = 614), the risk of cesarean delivery was not higher in the sonoEFW group (37.4% versus 24.1%, aOR 1.23, 95% CI: 0.80-2.07), nor in those who attempted vaginal delivery (19.8% versus 13.7%, aOR 1.17, 95% CI: 0.62-2.21). A sonoEFW prior to delivery is independently associated with cesarean delivery in women with macrosomic infants, but not those with SGA infants. This should be considered when deciding to obtain a sonoEFW at the end of pregnancy, particularly if not for an accepted indication.

  8. Neonatal outcomes following extensive cardiopulmonary resuscitation in the delivery room for infants born at less than 33 weeks gestational age.

    Science.gov (United States)

    Soraisham, Amuchou Singh; Lodha, Abhay Kumar; Singhal, Nalini; Aziz, Khalid; Yang, Junmin; Lee, Shoo K; Shah, Prakesh S

    2014-02-01

    To examine the neonatal mortality and morbidity of infants born at CPR) immediately after birth. In this retrospective cohort study, we performed secondary analyses of data from infants born at Neonatal Network between January 2010 and December 2011. Infants were divided into two groups based on birth weight (neonatal morbidity and mortality compared using bivariate and multivariate analyses. Of the 8033 eligible infants, 419 (5.2%) received DR-CPR. For infants weighing CPR, whereas 3.4% (outborn: 9.6%, inborn: 2.2%) of those weighing ≥1000 g received DR-CPR. If infants received DR-CPR there was increased risk of mortality, bronchopulmonary dysplasia (BPD) and severe brain injury. Logistic regression analysis showed DR-CPR was associated with increased mortality (adjusted odds ratio [aOR]: 2.09, 95% CI [1.39, 3.14]) in infants born weighing CPR was associated with increased mortality (aOR: 7.16, 95% CI [3.88, 13.2]), severe brain injury (aOR: 3.08, 95% CI [1.82, 5.22]), BPD (aOR: 2.14, 95% CI [1.25, 3.65]), pneumothorax (aOR: 3.11, 95% CI [1.53, 6.31]) and intestinal perforation (aOR: 3.47, 95% CI [1.46, 8.24]). DR-CPR is associated with increased risk of mortality and morbidity especially in preterm infants born weighing ≥1000 g. Long-term neurodevelopmental follow up is warranted for these infants.

  9. Women and men in education services: comparison of gender representation in Italian pre-school (0-6 services.

    Directory of Open Access Journals (Sweden)

    Rosy Nardone

    2014-12-01

    Full Text Available This contribution presents a part of the results of the research project entitled “Stereotipi di genere, relazioni educative e infanzie” (“Gender stereotypes, educational relationships and childhood" conducted between 2010 and 2012 by a group of researchers from the CSGE (Gender and Education Study Centre of the University of Bologna, funded by the Emilia-Romagna Region. The research aimed to measure the ideas and representations of gender and the gender relations among adults who are educationally significant for preschool children (0-6 years, and to develop widespread reflection on the issue of the stereotyped images of female and male identity that still exist and are transmitted from a very early age. This article particularly focuses on the analysis developed on gender representations in educational services 0-6 years by the professionals working in the centres involved, relating quantitative data with the considerations that emerged from the focus groups, about the female and male in education.

  10. Threshold Levels of Infant and Under-Five Mortality for Crossover between Life Expectancies at Ages Zero, One and Five in India: A Decomposition Analysis.

    Science.gov (United States)

    Dubey, Manisha; Ram, Usha; Ram, Faujdar

    2015-01-01

    Under the prevailing conditions of imbalanced life table and historic gender discrimination in India, our study examines crossover between life expectancies at ages zero, one and five years for India and quantifies the relative share of infant and under-five mortality towards this crossover. We estimate threshold levels of infant and under-five mortality required for crossover using age specific death rates during 1981-2009 for 16 Indian states by sex (comprising of India's 90% population in 2011). Kitagawa decomposition equations were used to analyse relative share of infant and under-five mortality towards crossover. India experienced crossover between life expectancies at ages zero and five in 2004 for menand in 2009 for women; eleven and nine Indian states have experienced this crossover for men and women, respectively. Men usually experienced crossover four years earlier than the women. Improvements in mortality below ages five have mostly contributed towards this crossover. Life expectancy at age one exceeds that at age zero for both men and women in India except for Kerala (the only state to experience this crossover in 2000 for men and 1999 for women). For India, using life expectancy at age zero and under-five mortality rate together may be more meaningful to measure overall health of its people until the crossover. Delayed crossover for women, despite higher life expectancy at birth than for men reiterates that Indian women are still disadvantaged and hence use of life expectancies at ages zero, one and five become important for India. Greater programmatic efforts to control leading causes of death during the first month and 1-59 months in high child mortality areas can help India to attain this crossover early.

  11. Threshold Levels of Infant and Under-Five Mortality for Crossover between Life Expectancies at Ages Zero, One and Five in India: A Decomposition Analysis.

    Directory of Open Access Journals (Sweden)

    Manisha Dubey

    Full Text Available Under the prevailing conditions of imbalanced life table and historic gender discrimination in India, our study examines crossover between life expectancies at ages zero, one and five years for India and quantifies the relative share of infant and under-five mortality towards this crossover.We estimate threshold levels of infant and under-five mortality required for crossover using age specific death rates during 1981-2009 for 16 Indian states by sex (comprising of India's 90% population in 2011. Kitagawa decomposition equations were used to analyse relative share of infant and under-five mortality towards crossover.India experienced crossover between life expectancies at ages zero and five in 2004 for menand in 2009 for women; eleven and nine Indian states have experienced this crossover for men and women, respectively. Men usually experienced crossover four years earlier than the women. Improvements in mortality below ages five have mostly contributed towards this crossover. Life expectancy at age one exceeds that at age zero for both men and women in India except for Kerala (the only state to experience this crossover in 2000 for men and 1999 for women.For India, using life expectancy at age zero and under-five mortality rate together may be more meaningful to measure overall health of its people until the crossover. Delayed crossover for women, despite higher life expectancy at birth than for men reiterates that Indian women are still disadvantaged and hence use of life expectancies at ages zero, one and five become important for India. Greater programmatic efforts to control leading causes of death during the first month and 1-59 months in high child mortality areas can help India to attain this crossover early.

  12. Relationship Between Perinatal and Neonatal Indices and Intelligence Quotient in Very Low Birth Weight Infants at the Age of 6 or 8 Years

    OpenAIRE

    Mu, Shu-Chi; Lin, Cheng-Hui; Chen, Yi-Ling; Chang, Chia-Han; Tsou, Kuo-Inn

    2008-01-01

    The majority of children born with very low birth weight (VLBW; < 1500 g) enter mainstream schools. They experience significant neurodevelopmental disabilities during childhood. The specific aims of our study were to evaluate the neonatal outcomes of VLBW infants and whether they would influence intelligence quotient (IQ), cognitive function and learning disabilities at the age of 6 or 8 years. Methods: We enrolled VLBW neonates who weighed less than 1500 g and who were delivered at Shin-K...

  13. File list: ALL.Emb.50.AllAg.0-6h_embryos [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available ALL.Emb.50.AllAg.0-6h_embryos dm3 All antigens Embryo 0-6h embryos SRX030958,SRX030...959 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/ALL.Emb.50.AllAg.0-6h_embryos.bed ...

  14. [A paediatrician's play kit: example and basic tool for an approach of the infant's global development between 0 and 4 years of age].

    Science.gov (United States)

    Vasilescu, C; Van Overbeke, V; Zupan-Simunek, V

    2013-06-01

    The South and West Francilien Pediatric Network (Réseau Pédiatrique du Sud et Ouest Francilien [RPSOF]) has established a protocol for the developmental follow up of infants inspired by the existing developmental scales adapted to the current practice of out patient consultation. The consultation described here collects a set of very simple objects and trade toys that are a support for a qualitative exploration of the development for the infants of less than 4 years of age. Different fields are taken into account: global motor skills, hand-eye coordination, manipulation and construction, communication and language, attentional capacity, relational and social behaviour. The time of exchange and play between the paediatrician and the infant allows a first detection of possible problems: the orientation towards a specialized professional for a consultation, a standard check-up or even a therapeutic care becomes easier and clearer. This playful environment also offers a space for the parents, and supports their participation as primary role players in the development of their child. This time, integral part of the consultation, is completed by the somatic examination and sensory screening tests. At present reserved for children identified as being at risk, this type of consultation could be universalised for all infants. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  15. End-of-life decisions for extremely low-gestational-age infants: why simple rules for complicated decisions should be avoided.

    Science.gov (United States)

    Dupont-Thibodeau, Amélie; Barrington, Keith J; Farlow, Barbara; Janvier, Annie

    2014-02-01

    Interventions for extremely preterm infants bring up many ethical questions. Guidelines for intervention in the "periviable" period generally divide infants using predefined categories, such as "futile," "beneficial," and "gray zone" based on completed 7-day periods of gestation; however, such definitions often differ among countries. The ethical justification for using gestational age as the determination of the category boundaries is rarely discussed. Rational criteria used to make decisions regarding life-sustaining interventions must incorporate other important prognostic information. Precise guidelines based on imprecise data are not rational. Gestational age-based guidelines include an implicit judgment of what is deemed to be an unacceptably poor chance of "intact" survival but fail to explore the determination of acceptability. Furthermore, unclear definitions of severe disability, the difficulty, or impossibility, of accurately predicting outcome in the prenatal or immediate postnatal period make such simplistic formulae inappropriate. Similarly, if guidelines for intervention for the newborn are based on the "qualitative futility" of survival, it should be explicitly stated and justified according to established ethical guidelines. They should discuss whether newborn infants are morally different to older individuals or explain why thresholds recommended for intervention are different to recommendations for those in older persons. The aim should be to establish individualized goals of care with families while recognizing uncertainty, rather than acting on labels derived from gestational age categories alone. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. A survey on the starting age of complementary feeding and some of its associated factors in the breast-feeding infants (Semnan, Iran

    Directory of Open Access Journals (Sweden)

    A. Shahbazi

    2007-11-01

    Full Text Available Introduction: There is a relationship between children’s survival, development and health and theirfeeding. Malnutrition is a common complication in most of the developing countries. Complementaryfeeding begins in infants when they can not obtain enough energy and nutrients from mother’s milk.Both early and late beginning of complementary nutrition lead to severe complications, and suitableage for feeding in infants is after month 6. The present study was performed to estimate the age ofbeginning of complementary feeding and related factors in infants of Semnan.Materials&Methods: In this cross sectional study, 400 infants aged 6-12 months were analized viaquestionnaire. In each of 8 health centers in Semnan, 50 mothers who referred to health care centers,filled up questionnaires.Results: 76.3% of mothers begin the complementary feeding from 6 months after delivery. Themost common complementary food, which was used, was cereal (69.5%. Mean (±SD beginning ageof complementary feeding was 5.86±0.60 month. Most of mothers (97.5% had been receivedinformation about infant’s feeding through appointments, books, vaccination card and pamphlet priorto their infants reach to age 6 month. There was a significant relationship between occupation ofmother (P=0.049, age of mother (P=0.040, father's educational level (P=0.002, type of delivery(P=0.015 and the beginning age of complementary feeding. However, no significant relationship wasobserved between gender, type of milk, birth order, type of health care center, mother's educationallevel, first complementary feeding, type of mother's education and the beginning age ofcomplementary feeding.Conclusion: The findings of current study showed that 97.5% of mothers were educated forbeginning of complementary feeding in a suitable time; however, about 23% of them didn’t begincomplementary feeding in an appropriate time. Therefore, it seems more effective education isnecessary to give by health care centers

  17. Lexical Tones in Mandarin Chinese Infant-Directed Speech: Age-Related Changes in the Second Year of Life

    Directory of Open Access Journals (Sweden)

    Mengru Han

    2018-04-01

    Full Text Available Tonal information is essential to early word learning in tone languages. Although numerous studies have investigated the intonational and segmental properties of infant-directed speech (IDS, only a few studies have explored the properties of lexical tones in IDS. These studies mostly focused on the first year of life; thus little is known about how lexical tones in IDS change as children’s vocabulary acquisition accelerates in the second year (Goldfield and Reznick, 1990; Bloom, 2001. The present study examines whether Mandarin Chinese mothers hyperarticulate lexical tones in IDS addressing 18- and 24-month-old children—at which age children are learning words at a rapid speed—vs. adult-directed speech (ADS. Thirty-nine Mandarin Chinese–speaking mothers were tested in a semi-spontaneous picture-book-reading task, in which they told the same story to their child (IDS condition and to an adult (ADS condition. Results for the F0 measurements (minimum F0, maximum F0, and F0 range of tone in the speech data revealed a continuum of differences among IDS addressing 18-month-olds, IDS addressing 24-month-olds, and ADS. Lexical tones in IDS addressing 18-month-old children had a higher minimum F0, higher maximum F0, and larger pitch range than lexical tones in ADS. Lexical tones in IDS addressing 24-month-old children showed more similarity to ADS tones with respect to pitch height: there were no differences in minimum F0 and maximum F0 between ADS and IDS. However, F0 range was still larger. These results suggest that lexical tones are generally hyperarticulated in Mandarin Chinese IDS addressing 18- and 24- month-old children despite the change in pitch level over time. Mandarin Chinese mothers hyperarticulate lexical tones in IDS when talking to toddlers and potentially facilitate tone acquisition and word learning.

  18. Does CT scan performed at one week of age help predict neurodevelopmental outcome following perinatal hypoxic-ischaemic injury in term infants?

    International Nuclear Information System (INIS)

    Gunn, M.; Battin, M.R.; Teele, R.L.; O'Connor, K.; Hope, J.A.

    2002-01-01

    Full text: Cerebral imaging may be used as an adjunct to clinical assessment to help prognostician following a perinatal hypoxic ischaemic insult. A good correlation has been shown between MRI and neurologic outcome but data obtained using CT is less clear. The aim of this study was to determine whether CT of the brain performed at one week of age was prognostic for neurodevelopmental outcome in term infants with hypoxic ischaemic encephalopathy. Term infants with an umbilical artery pH<7.1 or Apgar score <6 at 5 minutes plus evidence of encephalopathy and no evidence of major congenital anomalies were reviewed and data obtained. Nearly all of the infants in the study (35) were part of a trial of selective head cooling. CT scans were randomised and reviewed independently by three practising neuroradiologists on two occasions. The CTs were graded as 0) normal; 1) white matter oedema; 2a) mild watershed infarction; 2b) moderate watershed infarction; 3) severe generalised infarction; 4) involvement of basal ganglia. Follow up neurological examination was performed at regular intervals, until 18 months of age, by a neonatologist. Developmental testing at 18 months using the revised Bailey Scales of Infant Development was performed by a psychologist. The study group consisted of 36 infants. Mean birth weight was 3555 (SD+/- 510)g, gestational age was 39.7 (+/- 1.4) weeks, umbilical or first arterial pH was 6.9 (+/- 0.2) and 5 min Apgar scores was 4.3 (+/- 1.9). Neurological outcome was designated as cerebral palsy (7), tone abnormalities before 12 months but only mild abnormality or normal examination at 18 months (2), developmental delay but normal physical examination (1) and functionally normal at 18 months (24). In 27% of infants the images were with normal limits. In only 17% there was overt basal ganglia damage and in 56% there was some degree of white matter abnormality. Overall, an abnormal CT had a sensitivity of 78%, and a specificity of 91% for the prediction

  19. FOOD ALLERGY IN INFANTS

    Directory of Open Access Journals (Sweden)

    I.I. Balabolkin

    2006-01-01

    Full Text Available The article deals with the etiology, growth mechanisms, clinical implications, diagnostics and treatment of the infant food allergy. The author highlights the status of the allergy to the proteins of cow milk within this age group of children. Alongside the article describes the modern approaches to the diet therapy of the infants with the allergy to the proteins of cow milk.Key words: infant, food allergy, allergy to the proteins of cow milk, diet therapy.

  20. Buspirone before prenatal stress protects against adverse effects of stress on emotional and inflammatory pain-related behaviors in infant rats: age and sex differences.

    Science.gov (United States)

    Butkevich, Irina P; Mikhailenko, Viktor A; Vershinina, Elena A; Otellin, Vladimir A; Aloisi, Anna Maria

    2011-10-24

    Prenatal stress strengthens tonic pain and provokes depression. The serotoninergic system is involved in these processes. We recently showed that maternal buspirone, a 5-HT1A receptor agonist, protects against the adverse effects of in utero stress on depression and pain in adult rat offspring. Using a similar maternal treatment with buspirone, we focus here on the infant stage, which is important for the correction of prenatal abnormalities. Maternal buspirone before restraint stress during the last week of pregnancy decreased the time of immobility in the forced swim test in the infant offspring. Prenatal stress increased formalin-induced pain in the second part of the time-course of the response to formalin in males of middle infancy but in the first part of the response in males of late infancy. The effect was reversed by maternal buspirone. Pain dominated in males of both middle and late infancy but the time-course of formalin pain in infant females revealed a slower development of the processes. The results show that the time-course of formalin-induced pain in infant rats reacts to prenatal stress in an age-dependent and sexually dimorphic manner. Our finding of opposite influences of prenatal stress and buspirone before prenatal stress on formalin-induced pain during the interphase indicates that functional maturity of the descending serotonergic inhibitory system occurs in late infancy males (11-day-olds), and 5-HT1A receptors participate in this process. The data provide evidence that maternal treatment with buspirone prior to stress during pregnancy alleviates depression-like and tonic pain-related behaviors in the infant offspring. Copyright © 2011 Elsevier B.V. All rights reserved.

  1. A neonatal piglet model for investigating brain and cognitive development in small for gestational age human infants.

    Directory of Open Access Journals (Sweden)

    Emily C Radlowski

    Full Text Available The piglet was investigated as a potential model for studying brain and cognitive deficits associated with being born small for gestational age (SGA. Naturally farrowed SGA (0.7-1.0 kg BW and average for gestational age (AGA, 1.3-1.6 kg BW piglets were obtained on postnatal day (PD 2, placed in individual cages, and provided a nutritionally adequate milk replacer diet (285 ml/kg/d. Beginning at PD14, performance in a spatial T-maze task was assessed. At PD28, piglets were anesthetized for magnetic resonance (MR imaging to assess brain structure (voxel-based morphometry, connectivity (diffusion-tensor imaging and metabolites in the hippocampus and corpus callosum (proton MR spectroscopy. Piglets born SGA showed compensatory growth such that BW of SGA and AGA piglets was similar (P>0.05, by PD15. Birth weight affected maze performance, with SGA piglets taking longer to reach criterion than AGA piglets (p<0.01. Total brain volume of SGA and AGA piglets was similar (P<0.05, but overall, SGA piglets had less gray matter than AGA piglets (p<0.01 and tended to have a smaller internal capsule (p = 0.07. Group comparisons between SGA and AGA piglets defined 9 areas (≥ 20 clusters where SGA piglets had less white matter (p<0.01; 2 areas where SGA piglets had more white matter (p<0.01; and 3 areas where SGA piglets had more gray matter (p<0.01. The impact of being born SGA on white matter was supported by a lower (p<0.04 fractional anisotropy value for SGA piglets, suggesting reduced white matter development and connectivity. None of the metabolites measured were different between groups. Collectively, the results show that SGA piglets have spatial learning deficits and abnormal development of white matter. As learning deficits and abnormalities in white matter are common in SGA human infants, the piglet is a tractable translational model that can be used to investigate SGA-associated cognitive deficits and potential interventions.

  2. Estimated U.S. infant exposures to 3-MCPD esters and glycidyl esters from consumption of infant formula.

    Science.gov (United States)

    Spungen, Judith H; MacMahon, Shaun; Leigh, Jessica; Flannery, Brenna; Kim, Grace; Chirtel, Stuart; Smegal, Deborah

    2018-04-05

    A dietary exposure assessment was conducted for 3-monochloropropane-1,2-diol (3-MCPD) esters (3-MCPDE) and glycidyl esters (GE) in infant formulas available for consumption in the U.S. 3-MCPDE and GE are food contaminants generated during the deodorization of refined edible oils, which are used in infant formulas and other foods. 3-MCPDE and GE are of potential toxicological concern because these compounds are metabolized to free 3-MCPD and free glycidol in rodents, and may have the same metabolic fate in humans. Free 3-MCPD and free glycidol have been found to cause adverse effects in rodents. Dietary exposures to 3-MCPDE and GE from consumption of infant formulas are of particular interest because formulas are the sole or primary food source for some infants. In this analysis, U.S. Food and Drug Administration (FDA) data on 3-MCPDE and GE concentrations (as 3-MCPD and glycidol equivalents, respectively) in a small convenience sample of infant formulas were used to estimate exposures from consumption of formula by infants 0 - 6 months of age. 3-MCPDE and GE exposures based on mean concentrations in all formulas were estimated at 7 - 10 µg/kg bw/day and 2 µg/kg bw/day, respectively. Estimated mean exposures from consumption of formulas produced by individual manufacturers ranged from 1 - 14 µg/kg bw/day for 3-MCPDE, and from 1 - 3 µg/kg for GE.

  3. Protective efficacy of standard Edmonston-Zagreb measles vaccination in infants aged 4.5 months: interim analysis of a randomised clinical trial

    DEFF Research Database (Denmark)

    Martins, C.L.; Garly, May-Lill; Bale, C.

    2008-01-01

    -Bissau. Intervention Measles vaccination using standard titre Edmonston-Zagreb vaccine at 4.5 months of age. Main outcome measures Vaccine efficacy against measles infection, admission to hospital for measles, and measles mortality before standard vaccination at 9 months of age. Results 28% of the children tested at 4...... children developed measles; 19% of unvaccinated children had measles before 9 months of age. The monthly incidence of measles among the 441 children enrolled in the treatment arm was 0.7% and among the 892 enrolled in the control arm was 3.1%. Early vaccination with the Edmonston-Zagreb measles vaccine...... against measles may be low and severe outbreaks of measles can occur in infants before the recommended age of vaccination at 9 months. Outbreaks of measles may be curtailed by measles vaccination using the Edmonston-Zagreb vaccine as early as 4.5 months of age. Trial registration Clinical Trials NCT...

  4. A Multivariate Examination of the Child-Abuse Potential of Parents with Children Aged 0-6

    Science.gov (United States)

    Cetin, Zeynep; Ozozen Danaci, Miray

    2016-01-01

    Problem Statement: Child abuse, defined by the World Health Organization as "intentional or unintentional behavior by adults, society, or a country with negative consequences for the health and physical development of the child," is a social problem frequently encountered in all cultures and societies. It is need to this study because of…

  5. Effect of socioeconomic disadvantage, remoteness and Indigenous status on hospital usage for Western Australian preterm infants under 12 months of age: a population-based data linkage study.

    Science.gov (United States)

    Strobel, Natalie A; Peter, Sue; McAuley, Kimberley E; McAullay, Daniel R; Marriott, Rhonda; Edmond, Karen M

    2017-01-18

    Our primary objective was to determine the incidence of hospital admission and emergency department presentation in Indigenous and non-Indigenous preterm infants aged postdischarge from birth admission to 11 months in Western Australia. Secondary objectives were to assess incidence in the poorest infants from remote areas and to determine the primary causes of hospital usage in preterm infants. Prospective population-based linked data set. All preterm babies born in Western Australia during 2010 and 2011. All-cause hospitalisations and emergency department presentations. There were 6.9% (4211/61 254) preterm infants, 13.1% (433/3311) Indigenous preterm infants and 6.5% (3778/57 943) non-Indigenous preterm infants born in Western Australia. Indigenous preterm infants had a higher incidence of hospital admission (adjusted incident rate ratio (aIRR) 1.24, 95% CI 1.08 to 1.42) and emergency department presentation (aIRR 1.71, 95% CI 1.44 to 2.02) compared with non-Indigenous preterm infants. The most disadvantaged preterm infants (7.8/1000 person days) had a greater incidence of emergency presentation compared with the most advantaged infants (3.1/1000 person days) (aIRR 1.61, 95% CI 1.30 to 2.00). The most remote preterm infants (7.8/1000 person days) had a greater incidence of emergency presentation compared with the least remote preterm infants (3.0/1000 person days; aIRR 1.82, 95% CI 1.49 to 2.22). In Western Australia, preterm infants have high hospital usage in their first year of life. Infants living in disadvantaged areas, remote area infants and Indigenous infants are at increased risk. Our data highlight the need for improved postdischarge care for preterm infants. 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/.

  6. Plastic bags for prevention of hypothermia in preterm and low birth weight infants.

    Science.gov (United States)

    Leadford, Alicia E; Warren, Jamie B; Manasyan, Albert; Chomba, Elwyn; Salas, Ariel A; Schelonka, Robert; Carlo, Waldemar A

    2013-07-01

    Hypothermia contributes to neonatal mortality and morbidity, especially in preterm and low birth weight infants in developing countries. Plastic bags covering the trunk and extremities of very low birth weight infants reduces hypothermia. This technique has not been studied in larger infants or in many resource-limited settings. The objective was to determine if placing preterm and low birth weight infants inside a plastic bag at birth maintains normothermia. Infants at 26 to 36 weeks' gestational age and/or with a birth weight of 1000 to 2500 g born at the University Teaching Hospital in Lusaka, Zambia, were randomized by using a 1:1 allocation and parallel design to standard thermoregulation (blanket or radiant warmer) care or to standard thermoregulation care plus placement inside a plastic bag at birth. The primary outcome measure was axillary temperature in the World Health Organization-defined normal range (36.5-37.5°C) at 1 hour after birth. A total of 104 infants were randomized. At 1 hour after birth, infants randomized to plastic bag (n = 49) were more likely to have a temperature in the normal range as compared with infants in the standard thermoregulation care group (n = 55; 59.2% vs 32.7%; relative risk 1.81; 95% confidence interval 1.16-2.81; P = .007). The temperature at 1 hour after birth in the infants randomized to plastic bag was 36.5 ± 0.5°C compared with 36.1 ± 0.6°C in standard care infants (P 38.0°C) did not occur in any infant. Placement of preterm/low birth weight infants inside a plastic bag at birth compared with standard thermoregulation care reduced hypothermia without resulting in hyperthermia, and is a low-cost, low-technology tool for resource-limited settings.

  7. 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.

  8. Intra-Arterial Chemotherapy as Primary Therapy for Retinoblastoma in Infants Less than 3 Months of Age: A Series of 10 Case-Studies.

    Directory of Open Access Journals (Sweden)

    Miaojuan Chen

    Full Text Available Retinoblastoma is the most common primary malignant intra-ocular tumor in children. Although intra-arterial chemotherapy (IAC by selectively infusing chemotherapy through the ophthalmic artery has become an essential technique in the treatment of advanced intra-ocular retinoblastoma in children, the outcome of IAC as primary therapy for infants less than 3 months of age remains unknown. In this retrospective study, we reviewed the outcome of IAC as primary therapy for retinoblastoma in infants less than 3 months of age.We retrospectively reviewed ten retinoblastoma patients attending our center from January 2009 to September 2015 and beginning primary IAC before the age of 3 months. The patient characteristics, overall outcomes and therapy-related complications were assessed.The mean patient age at the first IAC treatment was 10.4 weeks (range 4.9-12.9 weeks. These eyes were classified according to the International Classification of Retinoblastoma (ICRB as group A (n = 0, B (n = 2, C (n = 0, D (n = 9, or E (n = 2. A total of 28 catheterizations were performed, and the procedure was stopped in one patient because of internal carotid artery spasm. Each eye received a mean of 2.6 cycles of IAC (range 2-4 cycles. After IAC with a mean follow-up of 28.3 months (range 9-65 months, tumor regression was observed in 12 of 13 eyes. One eye was enucleated due to tumor progression. All patients are alive and no patient has developed metastatic disease or other malignancies.Our experience suggests IAC as primary therapy is a feasible and promising treatment for retinoblastoma in infants less than 3 months of age.

  9. Incorporation of glucose carbons into rat lung lipids after exposure to 0.6 ppm ozone

    International Nuclear Information System (INIS)

    Bassett, D.J.; Rabinowitz, J.L.

    1985-01-01

    Continuous exposure to low concentrations of ozone has previously been associated with proliferation of lung alveolar type II epithelial cells. In this study, 14 C incorporation into tissue lipids was determined in isolated rat lungs by perfusion with [U- 14 C]glucose, at a time of maximal hyperplasia brought about by 3 days continuous exposure to 0.6 ppm ozone. Ozone exposed lungs exhibited increased rates of glycolytic energy production, indicated by an 89% increase in 3 H 2 O generation on perfusion with [5-3H]glucose. Ozone exposure resulted in enhanced 14 C incorporations into glyceride-glycerol and fatty acid moieties of lung lipids of 95 and 180%, respectively, with a greater proportion of label being recovered in shorter chain fatty acids. Although increased labeling was observed in both neutral and phospholipids, the pattern of 14 C recovery suggested a relative increased glucose carbon incorporation into lung free fatty acids, phosphatidic acid, and such membrane associated lipids as phosphatidylinositol and those containing sphingosine. These results are consistent with the needs of a dividing cell population for enhanced energy production and synthesis of new lipids

  10. Phobos - Spectrophotometry between 0.3 and 0.6 micron and IR-radiometry

    Science.gov (United States)

    Ksanfomality, L.; Murchie, S.; Britt, D.; Fisher, P.; Duxbury, T.

    1991-01-01

    A 0.3 - 0.6 micron UV-visible spectrophotometer and a 5 - 50 micron radiometer in the KRFM experiment on Phobos 2 measured two groundtracks in the equatorial region of Phobos. Preliminary results indicate that three surface units can be recognized on the basis of differing UV-visible spectral reflectance properties. One of the units is most comparable spectrally to optically darkened mafic material, and a second is comparable either to anhydrous carbonaceous chondrite or to blackened mafic material. Spectral properties of the third unit do not resemble those of known meteorite types. Brightness temperatures measured by the radiometer are consistent with a typical surface thermal inertia of 1 - 3 x 10 to the -3 cal/(sq cm deg s exp 1/2), as suggested by previous investigations, implying a lunar-like regolith texture. At least one area of possibly higher thermal inertia has been tentatively identified, where a large degraded crater is crossed by several grooves. These results indicate significant lateral heterogeneity in the optical and textural properties of Phobos' surface.

  11. Detecting voids in a 0. 6m coal seam, 7m deep, using seismic reflection

    Energy Technology Data Exchange (ETDEWEB)

    Miller, R.D.; Steeples, D.W. (University of Kansas, Lawrence, KS (USA). Kansas Geological Survey)

    1991-07-01

    Surface collapse over abandoned subsurface coal mines is a problem in many parts of the world. High-resolution P-wave reflection seismology was successfully used to evaluate the risk of an active sinkhole to a main north-south railroad line in an undermined area of southeastern Kansas, USA. Water-filled cavities responsible for sinkholes in this area are in a 0.6 m thick coal seam, 7 m deep. Dominant reflection frequencies in excess of 200 Hz enabled reflections from the coal seam to be discerned from the direct wave, refractions, air wave, and ground roll on unprocessed field files. Repetitive void sequences within competent coal on three seismic profiles are consistent with the 'room and pillar' mining technique practiced in this area near the turn of the century. The seismic survey showed that the apparent active sinkhole was not the result of reactivated subsidence but probably the results of erosion. 14 refs., 6 figs.

  12. Evolution of radio quasars from redshift 0.6-3.7

    International Nuclear Information System (INIS)

    Neff, S.G.; Hutchings, J.B.

    1990-01-01

    This paper presents the results of VLA radio imaging of 58 radio-loud quasars with redshift 2.0 or higher, which fill the redshift-luminosity plane as evenly as possible. This work completes a survey of about 250 quasars covering redshifts from 0.6-3.7, which attempts to sample luminosity and look-back time in a uniform way. Within the constraints of possible selection effects it is found that the relative population of extended and unresolved sources changes with redshift in a way that suggests that radio quasars may live longer and spend more time as large triple sources in the present epoch than in the earlier universe. There appear to be few low-luminosity radio quasars at high redshift. Ejection of material appears to occur on one side at a time, with usually at least one reversal of direction in the source lifetime. The velocity of ejection appears to be mildly relativistic at high redshift, but of lower velocity in the present epoch. There is also evidence suggestive of changes in the IGM with cosmic time; however, the data presented do not show the minimum in density at z about 2 that has been suggested for cluster environments. 11 refs

  13. Chemistry of the organic-rich hot core G327.3-0.6

    Science.gov (United States)

    Gibb, E.; Nummelin, A.; Irvine, W. M.; Whittet, D. C.; Bergman, P.; Ferris, J. P. (Principal Investigator)

    2000-01-01

    We present gas-phase abundances of species found in the organic-rich hot core G327.3-0.6. The data were taken with the Swedish-ESO Submillimetre Telescope (SEST). The 1-3 mm spectrum of this source is dominated by emission features of nitrile species and saturated organics, with abundances greater than those found in many other hot cores, including Sgr B2 and OMC-1. Population diagram analysis indicates that many species (CH3CN, C2H3CN, C2H5CN, CH3OH, etc.) have hot components that originate in a compact (2") region. Gas-phase chemical models cannot reproduce the high abundances of these molecules found in hot cores, and we suggest that they originate from processing and evaporation of icy grain mantle material. In addition, we report the first detection of vibrationally excited ethyl cyanide and the first detection of methyl mercaptan (CH3SH) outside the Galactic center.

  14. Age spectrometry of infant death rates as a probe of immunity: Identification of two peaks due to viral and bacterial diseases respectively

    Science.gov (United States)

    Berrut, Sylvie; Richmond, Peter; Roehner, Bertrand M.

    2017-11-01

    After birth, setting up an effective immune system is a major challenge for all living organisms. In this paper we show that this process can be explored by using the age-specific infant death rate as a kind of sensor. This is made possible because, as shown by the authors in Berrut et al. (2016), between birth and a critical age tc, for all mammals the death rate decreases with age as a smooth hyperbolic function. For humans tc is equal to 10 years. It turns out that for some causes of deaths and specific ages the hyperbolic fall displays temporary spikes which, it is assumed, correspond to specific events in the organism's response to exogenous factors. One of these spikes occurs 10 days after birth and there is another at the age of 300 days. It is shown that the first spike is related to viral infections whereas the second is related to bacterial diseases. By going back to former time periods during which infant mortality was much higher than it is currently, one gets a magnified view of these peaks. They give us useful information about how an organism adapts to new conditions. Apart from the reaction to pathogens, the same methodology can be used to study the response to changes in other external conditions, e.g. temperature or oxygen level.

  15. Does duration of caffeine therapy in preterm infants born ≤1250 g at birth influence neurodevelopmental (ND) outcomes at 3 years of age?

    Science.gov (United States)

    Lodha, A; Rabi, Y; Soraisham, A; Dobry, J; Lodha, Arijit; Amin, H; Awad, E Al; Tang, S; Sahai, A; Bhandari, V

    2018-05-08

    To evaluate the effect of duration of caffeine use on long-term neurodevelopmental (ND) outcomes at 3 years corrected age (CA) in preterm infants with birthweights (BW) ≤ 1250 g. All surviving infants with BW ≤ 1250 g admitted to the Foothills Medical Center neonatal intensive care unit (NICU) from January 2002 to December 2009 who received the first dose of caffeine in the first week of life and were followed up at three years CA were included in the study. Demographics and follow-up outcomes were compared based on early cessation of caffeine ≤ 14 days (ECC), intermediate cessation of caffeine 15-30 days (ICC), and late cessation of caffeine >30 days (LCC). The primary outcome of ND impairment was present if a child had any one of the following: cerebral palsy, cognitive delay, visual impairment, or hearing impairment or deafness. Univariate and logistic regression analyses were performed. Of the 508 eligible infants, 448 (88%) were seen at 3 years CA at follow-up. ECC (n = 139), ICC (n = 122) and LCC (n = 187) groups had a median (range) BW of 979 (560-1250), 1010 (530-1250), and 980 (520-1250) g (p = 0.524) and median (range) gestational age (GA) of 27 (23-33), 28 (24-33), and 27 (24-32) weeks, respectively (p = 0.034). In logistic regression models adjusting for GA, maternal smoking, and each neonatal risk factor separately (IVH, NEC, sepsis, blood transfusions, BPD, postnatal dexamethasone, SNAP-II, and ventilator days), none of the models showed a statistically significant association between caffeine duration and ND impairment. The duration of caffeine use in premature infants in the NICU does not impact on long-term ND outcomes at 3 years CA.

  16. Quality of Maternal Parenting of 9-Month-Old Infants Predicts Executive Function Performance at 2 and 3 Years of Age

    Directory of Open Access Journals (Sweden)

    Nanhua Cheng

    2018-01-01

    Full Text Available Whereas the effects of maternal parenting quality during infants’ 2nd year on later executive function (EF have been studied extensively, less is known about the impact of maternal parenting quality during the 1st year. The aim of this study was to examine whether maternal parenting during infants’ 1st year predicted EF performance at 2 and 3 years of age in a Chinese sample. Data were collected from 96 mother-infant dyads (42 males when the infants were 6, 9, 25, and 38 months old. Cognitive development as a control variable was measured with the Bayley Scales of Infant Development II at 6 months. At 9 months, three aspects of maternal parenting quality (sensitivity, mind-mindedness, and encouragement of autonomy were assessed with MBQS, mind-mindedness coding system, and encouragement of autonomy coding schema within a 15-min mother–infant interaction. Three aspects of EF (working memory, inhibitory control, and delay EF were measured at 25 and 38 months with age-appropriate tasks. Hierarchical regression analysis showed that maternal mind-mindedness had a more important effect than did the encouragement of autonomy and maternal sensitivity during infants’ preverbal period. More precisely, maternal mind-mindedness at 9 months predicted inhibitory control at 2 and 3 years, and maternal encouragement of autonomy predicted performance on delay EF tasks at 3 years, maternal sensitivity had no observed effect on children’s EF. This study suggests that maternal parenting quality during the 1st year (maternal mind-mindedness and encouragement of autonomy, but not maternal sensitivity impacts later EF development.

  17. Community-based breastfeeding support and the management of MAM in infants aged <6 months: Lessons from Asia

    International Nuclear Information System (INIS)

    Haider, Rukhsana

    2014-01-01

    Background and Objectives: Breastfeeding practices are not optimal in Bangladesh, although continued for about two years of age. The Baby-friendly Hospital Initiative (BFHI) was actively implemented in the 1990s, but with about only one-third of pregnant women going for antenatal checks and 80% of home deliveries, breastfeeding messages did not reach the majority of women. To utilize any opportunity for interaction with mothers, we first demonstrated that women with partially breastfed infants below 3 months of age admitted to a diarrhoeal disease hospital could be counselled to revert to exclusive breastfeeding, and then moved to community-based projects. Since then, female peer counsellors have been successfully promoting and supporting exclusive breastfeeding in TAHN's programme areas. Methods: Four peer counsellors in urban Dhaka (Badda) and 5 in rural Chittagong (Anowara) counsel mothers for optimal breastfeeding in the last trimester of pregnancy, within two days of delivery, around seven days and monthly till babies complete six months. Each peer counsellor is responsible for 50-60 mothers. Babies' weights are recorded within 2 days of birth and information about feeding practices collected by the peer counsellors each month. From January 2012 to September 2013, 740 mothers were counselled, but only records with birth weights were analysed for this presentation. Results: Among 639 babies, 76 (12%) had low birth weight (LBW - below 2.5 kg) and 563 (88%) had normal weight (NW). Forty (53%) of the LBW babies and 304 (54%) of the NW babies had completed 6 months, but 251 (89%) of the NW babies had exclusively breastfed for 6 months compared to 34 (85%) of the LBW babies. Preliminary analysis of weight-for-age at 6 months showed only 9% of the NW babies were moderately malnourished (-3 to -2 z score), versus 35% of the LBW babies. Peer counsellors said it was difficult for LBW babies to gain weight like the other babies. They reported that some babies lose weight

  18. Is 0.6T Magnetic Resonance Mammography Adequate in the Detection of Breast Cancer?

    International Nuclear Information System (INIS)

    Marklund, M.; Moller, J.M.; Burchardt, A.J.; Bentzon, N.; Balslev, E.; Sletting, S.; Nolsoe, C.P.

    2006-01-01

    Purpose: To evaluate whether relevant diagnostic information can be achieved when using magnetic resonance mammography (MRM) on mid-field as a supplement to conventional imaging and clinical examination in women with primary breast cancer. Material and Methods: 30 women (55 breasts containing 49 malignant tumors) planned for uni- or bilateral mastectomy were examined with dynamic MRM on mid-field, 0.6T. The women were examined with mammography (M) and ultrasonography (US) prior to MRM. The descriptions of the conventional examinations were evaluated retrospectively, whereas the MRM was evaluated prospectively, with knowledge of the M+US findings. Imaging findings suggesting malignancy were registered and correlated with pathology after mastectomy. A home-made rating system for evaluation of the detected lesions was tested. Results: MRM detected seven additional malignant tumors, failed to detect three lesions and characterized four as gray-zone lesions according to the rating system. Sensitivity of finding the tumors with M+US was 79.0%, with a PPV for malignant tumors of 84.4%. One breast in which MRM found a malignant tumor had not initially been examined with US. Sensitivity with MRM was 91.6%, with a positive predictive value of malignant tumors of 97.7%. Conclusion: MRM on mid-field seems to improve the detection of cancers when used as a supplement to M+US in women with primary breast cancer. We believe that the results are fair compared to MRM on high-field, although further research and refinement are needed

  19. Comparison of complications of pentavalent and DTP vaccination in infants aged 2-6 months in Anzali, Iran

    Directory of Open Access Journals (Sweden)

    Reza Sharafi

    2016-06-01

    Conclusion: According to the results of this study, application of pentavalent vaccination not only minimizes the local reactions, but it also diminishes local discomfort through reducing the number of injections. Therefore, infants receiving this type of vaccination encounter minimum local reactions. It is recommended that further investigation be conducted on larger sample sizes in multiple healthcare centers.

  20. The Chornobyl accident and cognitive functioning: a follow-up study of infant evacuees at age 19 years

    NARCIS (Netherlands)

    Taormina, D.P.; Rozenblatt, S.; Guey, L.T.; Gluzman, S.F.; Carlson, G.A.; Havenaar, J.M.; Zakhozha, V.; Kotov, R.; Bromet, E.J.

    2008-01-01

    Background. The cognitive and academic outcomes of infants exposed to radiation after the meltdown at Chornobyl have been intensely debated. Western-based investigations indicate that no adverse effects occurred, but local studies reported increased cognitive impairments in exposed compared with

  1. Infant growth outcomes from birth to 12 months of age: findings from the Delta Healthy Sprouts comparative impact trial

    Science.gov (United States)

    Background: Multicomponent lifestyle interventions designed for both the gestational and early postnatal periods may be key to the prevention of obesity and its consequences in children. This paper’s primary objective was to determine if infant growth outcomes differed between treatment arms of a ...

  2. Infants in cocktail parties

    Science.gov (United States)

    Newman, Rochelle S.

    2003-04-01

    Most work on listeners' ability to separate streams of speech has focused on adults. Yet infants also find themselves in noisy environments. In order to learn from their caregivers' speech in these settings, they must first separate it from background noise such as that from television shows and siblings. Previous work has found that 7.5-month-old infants can separate streams of speech when the target voice is more intense than the distractor voice (Newman and Jusczyk, 1996), when the target voice is known to the infant (Barker and Newman, 2000) or when infants are presented with an audiovisual (rather than auditory-only) signal (Hollich, Jusczyk, and Newman, 2001). Unfortunately, the paradigm in these studies can only be used on infants at least 7.5 months of age, limiting the ability to investigate how stream segregation develops over time. The present work uses a new paradigm to explore younger infants' ability to separate streams of speech. Infants aged 4.5 months heard a female talker repeat either their own name or another infants' name, while several other voices spoke fluently in the background. We present data on infants' ability to recognize their own name in this cocktail party situation. [Work supported by NSF and NICHD.

  3. Protective efficacy of standard Edmonston-Zagreb measles vaccination in infants aged 4.5 months: interim analysis of a randomised clinical trial.

    Science.gov (United States)

    Martins, Cesário L; Garly, May-Lill; Balé, Carlito; Rodrigues, Amabelia; Ravn, Henrik; Whittle, Hilton C; Lisse, Ida M; Aaby, Peter

    2008-07-24

    To examine the protective efficacy of measles vaccination in infants in a low income country before 9 months of age. Randomised clinical trial. 1333 infants aged 4.5 months: 441 in treatment group and 892 in control group. Urban area in Guinea-Bissau. Measles vaccination using standard titre Edmonston-Zagreb vaccine at 4.5 months of age. Vaccine efficacy against measles infection, admission to hospital for measles, and measles mortality before standard vaccination at 9 months of age. 28% of the children tested at 4.5 months of age had protective levels of maternal antibodies against measles at enrolment. After early vaccination against measles 92% had measles antibodies at 9 months of age. A measles outbreak offered a unique situation for testing the efficacy of early measles vaccination. During the outbreak, 96 children developed measles; 19% of unvaccinated children had measles before 9 months of age. The monthly incidence of measles among the 441 children enrolled in the treatment arm was 0.7% and among the 892 enrolled in the control arm was 3.1%. Early vaccination with the Edmonston-Zagreb measles vaccine prevented infection; vaccine efficacy for children with serologically confirmed measles and definite clinical measles was 94% (95% confidence interval 77% to 99%), for admissions to hospital for measles was 100% (46% to 100%), and for measles mortality was 100% (-42% to 100%). The number needed to treat to prevent one case of measles between ages 4.5 months and 9 months during the epidemic was 7.2 (6.8 to 9.2). The treatment group tended to have lower overall mortality (mortality rate ratio 0.18, 0.02 to 1.36) although this was not significant. In low income countries, maternal antibody levels against measles may be low and severe outbreaks of measles can occur in infants before the recommended age of vaccination at 9 months. Outbreaks of measles may be curtailed by measles vaccination using the Edmonston-Zagreb vaccine as early as 4.5 months of age. TRIAL

  4. Postural control of small for gestational age infants born at term Controle postural de lactentes nascidos a termo pequenos para a idade gestacional

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    D Campos

    2007-02-01

    Full Text Available OBJECTIVE: This study compared the postural control of small (SGA and appropriate (AGA for gestational age infants born at term, at the ages of 3, 6, 9 and 12 months. METHOD: This was a cohort study of infants born at term, with birth weight less than the 10th percentile for the SGA group and between the 10th and 90th percentiles for the AGA group. Infants with genetic syndromes, malformations, congenital infections and internment in neonatal intensive care unit were excluded. The evaluation instrument was the Alberta Infant Motor Scale. RESULTS: Comparison of the SGA and AGA groups did not show any significant differences (p>0.05 at the assessment times. However, the postural control of the SGA group was influenced by the gestational age (r=-0.83; p= 0.006 and 5th minute Apgar (r= 0.79; p= 0.01 in the 3rd month, and by maternal occupation (r= 0.67; p= 0.01 in the 6th month. CONCLUSION: It was concluded that the postural control was similar in the groups. However, the postural control of the SGA group was influenced by biological and environmental factors.OBJETIVO: Este estudo teve por objetivo comparar o controle postural de lactentes nascidos a termo, pequenos (PIG e adequados para a idade gestacional (AIG nos 3º, 6º, 9º e 12º meses. MÉTODO: Estudo longitudinal de lactentes nascidos a termo, com peso de nascimento menor que o percentil 10 para o grupo PIG e entre o percentil 10 e 90 para o grupo AIG. Síndromes genéticas, más-formações, infecções congênitas e internados em unidade de terapia intensiva neonatal foram excluídos. O instrumento de avaliação foi Alberta Infant Motor Scale. RESULTADOS: A comparação do grupo PIG e AIG não mostrou diferença significativa (p> 0,05 nos meses avaliados. Entretanto, o controle postural do grupo PIG foi influenciado pela idade gestacional (r= -0,83/p= 0,006 e Apgar de 5' (r= 0,79/p= 0,01 no 3º mês; e pela ocupação materna (r= 0,67/p= 0,01 no 6º mês. CONCLUSÃO: Concluiu-se que o

  5. Comparison and usefulness of cardiac magnetic resonance versus computed tomography in infants six months of age or younger with aortic arch anomalies without deep sedation or anesthesia.

    Science.gov (United States)

    Fogel, Mark A; Pawlowski, Thomas W; Harris, Matthew A; Whitehead, Kevin K; Keller, Marc S; Wilson, Justine; Tipton, Deanna; Harris, Christine

    2011-07-01

    The present project investigated whether cardiac magnetic resonance (CMR) of aortic arch anomalies can be performed successfully in infants <6 months of age without the use of cardiac anesthesia or deep sedation. We performed a retrospective review of infants ≤6 months old from 2005 to 2009 who underwent either CMR or computed tomography angiography to investigate aortic arch abnormalities. The CMR procedure used a "feed and swaddle" protocol without deep sedation or cardiac anesthesia. Of the 52 infants referred for CMR, 24 underwent the feed and swaddle protocol (aged 2.6 ± 1.4 months). One patient awoke during the study, and examination of the remaining 23 yielded a definitive diagnosis (success rate 96%). The scanning time was 6.2 ± 3.1 minutes, with the large airways evaluation accounting for 1/2 the time. Single-shot axial steady-state free precession, in which the definitive diagnosis was made, accounted for 0.59 ± 0.3 minutes. Fifteen infants were diagnosed with a vascular ring. Of the 8 infants who underwent surgery, the diagnostic accuracy was 100%. During the same period, 19 patients, who had undergone computed tomography angiography (aged 1.67 ± 1.20 months), were referred for aortic arch evaluation. Of these 19 patients, 6 (32%) underwent sedation or anesthesia. The imaging time was 0.08 ± 0.06 minutes, significantly different from the CMR times (p <0.01). However, the overall room times (31.3 ± 22.3 and 35.8 ± 3.86 minutes, respectively) were not different between the CMR and angiographic groups. The radiation dose was 1.41 ± 1.03 mSv. In conclusion, CMR evaluation of aortic arch anomalies in children <6 months old can be successfully completed quickly using a feed and swaddle approach with high diagnostic accuracy. This protocol avoids the risks of sedation, as well as the radiation associated with computed tomography angiography. Copyright © 2011 Elsevier Inc. All rights reserved.

  6. Exposure assessment of Bisphenol A intake from polymeric baby bottles in formula-fed infants aged less than one year

    Directory of Open Access Journals (Sweden)

    Zohreh Abdi Moghadam

    2015-01-01

    Full Text Available BisphenolA (BPA or 2,2-bis(4-hydroxyphenylpropanepresent in polycarbonate baby bottles may have harmful effects for formula-fed infants. This study evaluated the risks associated with exposure to BPA among Iranian formula-fed infants in an urban society in Isfahan. New and used baby bottles (n = 7 and 8, respectively as well as BPA-free marked bottles (n = 2 were collected from a retail outlet, and leaching of BPA was examined by conducting a migration test. Concentrations of BPA released from the new and used baby bottles were in the range of 0.49–8.58 and 0.63–2.47 μg/l, respectively. Next, probabilistic exposure estimation was performed. In all, 200 mothers registered with 11 health centres in Isfahan were interviewed. Data on feeding pattern, washing and sterilization practices, bottles types and manufacturers as well as the sex and weight of the infants were collected using a questionnaire. The results showed that majority of the surveyed infants were exposed to 0.1–0.3 μg/kg body weight (bw/d of BPA, which corresponded to approximately 2–7.5% of the defined t-TDI (4 μg/kgbw/d. These results suggested that the risk of the adverse effects caused by exposure to BPA was very low in formula-fed Iranian infants even in the worst-case scenario.

  7. Influence of prenatal cocaine exposure on full-term infant neurobehavioral functioning.

    Science.gov (United States)

    Morrow, C E; Bandstra, E S; Anthony, J C; Ofir, A Y; Xue, L; Reyes, M L

    2001-01-01

    This study investigated infant neurobehavioral functioning during the newborn period in 334 full-term, African American neonates (187 cocaine exposed, 147 non-cocaine exposed) enrolled prospectively at birth, with documentation of drug exposure status through maternal interview and urine and meconium toxicology assays. Infants were assessed using the Brazelton Neonatal Behavioral Assessment Scale (BNBAS) during the newborn period (0-6 postnatal days). Findings from multivariate profile analyses support a consistent, modest effect of prenatal cocaine exposure on neurobehavioral functioning in full-term neonates. All of the BNBAS cluster scores, with the exception of abnormal reflexes, were similarly affected, sharing a common slope (D=-0.14; 95% CI=-0.27, -0.003; P=.046) representing a -0.14 point difference between cocaine-exposed and non-cocaine-exposed infants after controlling for prenatal exposure to alcohol, tobacco, and marijuana (ATM); maternal age, education, employment, primigravida status, and prenatal care visits; and infant sex and postnatal age in days. Fetal growth was also related to neurobehavioral functioning and, in part, mediated the relationship between cocaine exposure and the BNBAS cluster scores. Cocaine exposure during each trimester similarly influenced infant neurobehavioral profiles, with cocaine-associated deficits most pronounced in infants with exposure in all three trimesters. Results from qualitative and quantitative urine and meconium bioassay indicators further substantiated these results. Findings, while significant, represent modest effect sizes in full-term infants.

  8. Impact of Lack of Breast Feeding during Neonatal Age on the Development of Clinical Signs of Pneumonia and Hypoxemia in Young Infants with Diarrhea

    Science.gov (United States)

    Chisti, Mohammod J.; Salam, Mohammed A.; Smith, Jonathan Harvey; Ahmed, Tahmeed; Ashraf, Hasan; Bardhan, Pradip K.; Pietroni, Mark A. C.

    2011-01-01

    Background Hypoxemia is a grave sequel of pneumonia, and an important predictor of a fatal outcome. Pneumonia in the neonatal period is often associated with lack of breast feeding. However, there is no published report on the impact of the cessation of breast feeding in the neonatal period on the development of pneumonia and hypoxemia. The purpose of our study was to assess the impact of non-breast feeding or stopping breast feeding during the neonatal period (henceforth to be referred to as non-breast fed) on clinical features of pneumonia and hypoxemia in 0–6-month-old infants with diarrhea admitted to an urban hospital in Bangladesh. Methods We prospectively enrolled all infants (n = 107) aged 0 to 6 months who were admitted to the Special Care Ward (SCW) of the Dhaka Hospital of the International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B) with diarrhea and pneumonia from September 2007 through December 2007.We compared the clinical features of pneumonia and hypoxemia of breast fed infants (n = 34) with those who were non-breast fed (n = 73). Results The median (inter-quartile range) duration of hypoxemia (hours) in non-breast-feds was longer than breast-fed infants [0.0 (0.0, 12.0) vs. 12.0 (0.0, 21.75); p = 0.021]. After adjusting for potential confounders such as inability to drink, fever, head nodding, cyanosis, grunting respiration, and lower chest wall in drawing, the non-breast-fed infants with pneumonia along with diarrhea had a higher probability of cough (OR 9.09; CI 1.34–61.71; p = 0.024), hypoxemia (OR 3.32; CI 1.23–8.93; p = 0.017), and severe undernutrition (OR 3.42; CI 1.29–9.12; p = 0.014). Conclusions and Significance Non-breast feeding or cessation of breast feeding during the neonatal period may substantially increase the incidence of severe malnutrition, incidence of cough, and both the incidence and duration of hypoxemia in young infants presenting with pneumonia and diarrhea. The

  9. Parental separation and behaviours that influence the health of infants aged 7-11 months: a cross-sectional study.

    Science.gov (United States)

    Kacenelenbogen, Nadine; Dramaix-Wilmet, Michèle; Schetgen, M; Roland, M

    2014-07-22

    Analyse the parental behaviours that are recognised as influencing the health of very young children based on family structure (parents separated or not). Cross-sectional study. Free preventive medicine consultations in the French Community of Belgium. Examination of 79 701 infants aged 7-11 months as part of a free preventive medicine consultation. The data came from an assessment conducted 7-11 months after birth during which information was collected, namely about the parents' use of tobacco, the infant's type of nutrition and adherence to vaccination schedules. Parental behaviours: smoking, nutrition and compliance with vaccination schedule. The percentage of infants whose parents were separated was 6.6%. After adjusting for the cultural and socioeconomic environment as well as for other potential confounders, in the event of separation as compared with non-separated parents, the adjusted ORs (95% CI) were as follows: 1.5 (1.3 to 1.7) for the infant's exposure to tobacco; 1.3 (1.2 to 1.4) for total lack of exclusive breast feeding; 1.3 (1.1 to 1.4) and 1.2 (1.1 to 1.2) for breast feeding for a duration of less than 3 and 6 months, respectively; 1.2 (1.1 to 1.4) for non-compliance with the vaccination schedule against rotavirus. The duration of exclusive breast feeding was shorter when parents were separated (pparental separation is independently associated with certain parental at-risk behaviours regarding the children's health. This observation should be verified because this could result in major consequences for the work of family doctors, in particular in terms of parent information and targeted prevention. 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.

  10. Accelerated fetal growth in early pregnancy and risk of severe large-for-gestational-age and macrosomic infant: a cohort study in a low-risk population.

    Science.gov (United States)

    Simic, Marija; Wikström, Anna-Karin; Stephansson, Olof

    2017-10-01

    Our objective was to examine the association between fetal growth in early pregnancy and risk of severe large-for-gestational-age (LGA) and macrosomia at birth in a low-risk population. Cohort study that included 68 771 women with non-anomalous singleton pregnancies, without history of diabetes or hypertension, based on an electronic database on pregnancies and deliveries in Stockholm-Gotland Region, Sweden, 2008-2014. We performed multivariable logistic regression to estimate the association between accelerated fetal growth occurring in the first through early second trimester as measured by ultrasound and LGA and macrosomia at birth. Restricted analyses were performed in the groups without gestational diabetes and with normal body mass index (18.5-24.9 kg/m 2 ). When adjusting for confounders, the odds of having a severely LGA or macrosomic infant were elevated in mothers with fetuses that were at least 7 days larger than expected as compared with mothers without age discrepancy at the second-trimester scan (adjusted odds ratio 1.80; 95% CI 1.23-2.64 and adjusted odds ratio 2.15; 95% CI 1.55-2.98, respectively). Additionally, mothers without gestational diabetes and mothers with normal weight had an elevated risk of having a severely LGA or macrosomic infant when the age discrepancy by second-trimester ultrasound was at least 7 days. In a low-risk population, ultrasound-estimated accelerated fetal growth in early pregnancy was associated with an increased risk of having a severely LGA or macrosomic infant. © 2017 Nordic Federation of Societies of Obstetrics and Gynecology.

  11. Neurodevelopment, nutrition, and growth until 12 mo of age in infants fed a low-energy, low-protein formula supplemented with bovine milk fat globule membranes: a randomized controlled trial.

    Science.gov (United States)

    Timby, Niklas; Domellöf, Erik; Hernell, Olle; Lönnerdal, Bo; Domellöf, Magnus

    2014-04-01

    Observational studies have indicated that differences in the composition of human milk and infant formula yield benefits in cognitive development and early growth for breastfed infants. The objective was to test the hypothesis that feeding an infant formula with reduced energy and protein densities and supplemented with bovine milk fat globule membrane (MFGM) reduces differences in cognitive development and early growth between formula-fed and breastfed infants. In a prospective, double-blind, randomized controlled trial, 160 infants Toddler Development, Third Edition, was significantly higher in the EF group than in the SF group (105.8 ± 9.2 compared with 101.8 ± 8.0; P = 0.008) but was not significantly different from that in the BFR group (106.4 ± 9.5; P = 0.73). The EF group ingested larger volumes of formula than did the SF group (864 ± 174 compared with 797 ± 165 mL/d; P = 0.022), fully compensating for the lower energy density. No significant differences in linear growth, weight gain, body mass index, percentage body fat, or head circumference were found between the EF and SF groups. MFGM supplementation to infant formula narrows the gap in cognitive development between breastfed and formula-fed infants. Between 2 and 6 mo of age, formula-fed term infants have the capacity to upregulate their ingested volumes when the energy density of formula is reduced from 66 to 60 kcal/100 mL.

  12. Dosimetric study of the radiographies made in infants from one to thirty days of age in the Intensive Care Pediatric Department

    International Nuclear Information System (INIS)

    Boussert, F.; Dagorn, C.; Bellet, M.; Manens, J.P.; Combot, Y.

    1985-01-01

    This work is part of general program of the diagnostic radiation dosage monitoring in the C.H.U. of Brest. The aim of these measurements is to precise the doses delivered to the sensitive organs in infants from one to thirty days of age in the intensive care pediatric Department. We present in this paper the technology used and the results of these controls. We complete this experimental work with a statistical study of the number of radiographies made in the Intensive Care Pediatric Department on 623 children. We insist on the use of leaded protections in the radiodiagnostic practice, as often as it is possible [fr

  13. Secure Infant-Mother Attachment Buffers the Effect of Early-Life Stress on Age of Menarche.

    Science.gov (United States)

    Sung, Sooyeon; Simpson, Jeffry A; Griskevicius, Vladas; Kuo, Sally I-Chun; Schlomer, Gabriel L; Belsky, Jay

    2016-05-01

    Prior research indicates that being reared in stressful environments is associated with earlier onset of menarche in girls. In this research, we examined (a) whether these effects are driven by exposure to certain dimensions of stress (harshness or unpredictability) during the first 5 years of life and (b) whether the negative effects of stress on the timing of menarche are buffered by secure infant-mother attachment. Results revealed that (a) exposure to greater harshness (but not unpredictability) during the first 5 years of life predicted earlier menarche and (b) secure infant-mother attachment buffered girls from this effect of harsh environments. By connecting attachment research to its evolutionary foundations, these results illuminate how environmental stressors and relationships early in life jointly affect pubertal timing. © The Author(s) 2016.

  14. Diarrhea in infants

    Science.gov (United States)

    ... Rare diseases such as cystic fibrosis . Diarrhea Causes Dehydration Infants and young children under age 3 can ... as: Apple juice Milk Fried foods Full-strength fruit juice Preventing Diaper Rash Your baby might get ...

  15. Exposure to tobacco smoke and infant crying

    NARCIS (Netherlands)

    Reijneveld, S.A.; Lanting, C.I.; Crone, M.R.; Wouwe, J.P. van

    2005-01-01

    Aim: To examine the association of excessive infant crying with maternal smoking during and after pregnancy, paternal smoking, and smoking by other people in the living environment of the infant. Methods: We collected data on infant crying and smoking in a Dutch national sample of 5845 infants aged

  16. Exposure to tobacco smoke and infant crying

    NARCIS (Netherlands)

    Reijneveld, SA; Lanting, Caren; Crone, MR; Van Wouwe, JP

    Aim: To examine the association of excessive infant crying with maternal smoking during and after pregnancy, paternal smoking, and smoking by other people in the living environment of the infant. Methods: We collected data on infant crying and smoking in a Dutch national sample of 5845 infants aged

  17. Prenatal Cocaine Exposure and Infant Cortisol Reactivity

    Science.gov (United States)

    Eiden, Rina D.; Veira, Yvette; Granger, Douglas A.

    2009-01-01

    This study examined the effects of prenatal cocaine exposure on infant hypothalamic-pituitary-adrenal axis activity and reactivity at 7 months of infant age. Participants were 168 caregiver-infant dyads (87 cocaine exposed, 81 not cocaine exposed; 47% boys). Maternal behavior, caregiving instability, and infant growth and behavior were assessed,…

  18. Infant Coping with Everyday Stressful Events.

    Science.gov (United States)

    Karraker, Katherine Hildebrandt; And Others

    1994-01-01

    Mothers of 6 cohorts of infants at ages 3, 6, 9, 12, 15, and 18 months were interviewed to determine their children's responses to potentially stressful daily events. Found older infants and temperamentally more difficult infants experienced more events and reacted with distress to a greater proportion of the events than did younger infants and…

  19. The relationship between consumption of tyrosine and phenylalanine as precursors of catecholamine at breakfast and the circadian typology and mental health in Japanese infants aged 2 to 5 years

    OpenAIRE

    Akimitsu, Osami; Wada, Kai; Noji, Teruki; Taniwaki, Nozomi; Krejci, Milada; Nakade, Miyo; Takeuchi, Hitomi; Harada, Tetsuo

    2013-01-01

    Background This study aims to examine the relationship between tyrosine and phenylalanine intake at breakfast as precursors of dopamine, and scores on the Torsvall-?kerstedt Diurnal Type Scale and of mental health in Japanese infants aged 2 to 5 years. Results An integrated questionnaire was administered to parents of 1,367 infants attending one of ten nursery schools governed by Kochi City or a kindergarten affiliated with the Faculty of Education at Kochi University (775 answers for analysi...

  20. The associations of birth intervals with small-for-gestational-age, preterm, and neonatal and infant mortality: a meta-analysis

    Science.gov (United States)

    2013-01-01

    Background Short and long birth intervals have previously been linked to adverse neonatal outcomes. However, much of the existing literature uses cross-sectional studies, from which deriving causal inference is complex. We examine the association between short/long birth intervals and adverse neonatal outcomes by calculating and meta-analyzing associations using original data from cohort studies conducted in low-and middle-income countries (LMIC). Methods We identified five cohort studies. Adjusted odds ratios (aOR) were calculated for each study, with birth interval as the exposure and small-for-gestational-age (SGA) and/or preterm birth, and neonatal and infant mortality as outcomes. The associations were controlled for potential confounders and meta-analyzed. Results Birth interval of shorter than 18 months had statistically significant increased odds of SGA (pooled aOR: 1.51, 95% CI: 1.31-1.75), preterm (pooled aOR: 1.58, 95% CI: 1.19-2.10) and infant mortality (pooled aOR: 1.83, 95% CI: 1.19-2.81) after controlling for potential confounding factors (reference 36-gestational-age, and preterm-SGA. Birth interval over 60 months had increased risk of SGA (pooled aOR: 1.22, 95% CI: 1.07-1.39) and term-SGA (pooled aOR: 1.14, 95% CI: 1.03-1.27), but was not associated with other outcomes. Conclusions Birth intervals shorter than 18 months are significantly associated with SGA, preterm birth and death in the first year of life. Lack of access to family planning interventions thus contributes to the burden of adverse birth outcomes and infant mortality in LMICs. Programs and policies must assess ways to provide equitable access to reproductive health interventions to mothers before or soon after delivering a child, but also address underlying socioeconomic factors that may modify and worsen the effect of short intervals. PMID:24564484

  1. Clinical characteristics and serum N-terminal pro-brain natriuretic peptide as a diagnostic marker of Kawasaki disease in infants younger than 3 months of age.

    Science.gov (United States)

    Bae, Hyun Kyung; Lee, Do Kyung; Kwon, Jung Hyun; Kim, Hae Soon; Sohn, Sejung; Hong, Young Mi

    2014-08-01

    The incidence of Kawasaki disease (KD) is rare in young infants (less than 3 months of age), who present with only a few symptoms that fulfill the clinical diagnostic criteria. The diagnosis for KD can therefore be delayed, leading to a high risk of cardiac complications. We examined the clinical characteristics and measured the serum levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) levels of these patients for assessing its value in the early detection of KD. We retrospectively reviewed the data of young infants diagnosed with KD from 2004 to 2012. The control group included 20 hospitalized febrile patients. Laboratory data, including NT-proBNP were obtained for each patient in both groups. Incomplete KD was observed in 21/24 patients (87.5%). The mean fever duration on admission was 1.36±1.0 days in the KD group. Common symptoms included erythema at the site of Bacille Calmette-Guerin inoculation (70.8%), skin rash (50.0%), changes of oropharyngeal mucosa (29.1%), and cervical lymphadenopathy (20.8%). The mean number of major diagnostic criteria fulfilled was 2.8±1.4. Five KD patients (20.8%) had only one symptom matching these criteria. The incidence of coronary artery complications was 12.5%. The mean serum NT-proBNP level in the acute phase, in the KD and control groups, were 4,159±3,714 pg/mL and 957±902 pg/mL, respectively, which decreased significantly in the convalescent phase. Incomplete KD was observed in 87.5% patients. Serum NT-proBNP might be a valuable biomarker for the early detection of KD in febrile infants aged <3 months.

  2. Trends in Birth Weight and Gestational Age for Infants Born to HIV-infected, Antiretroviral Treatment-Naïve Women in Malawi

    Science.gov (United States)

    Taha, Taha E.; Dadabhai, Sufia S.; Rahman, M. Hafizur; Sun, Jin; Kumwenda, Johnstone; Kumwenda, Newton I.

    2012-01-01

    Background We analyzed birth outcomes among infants of treatment-naïve, HIV-infected women from a series of mother-to-child transmission of HIV studies in Blantyre, Malawi. Methods Data from six prospective studies at one research site were analyzed. Mean birth weight (BW) and gestational age (GA), and frequency of low birth weight (LBW; <2500 g) and preterm (PT) birth (GA<37 weeks) were estimated. We assessed risk factors for LBW and PT birth using mixed-effects logistic regression. Adjusted odds ratios (AOR) and 95% confidence intervals (CI) from earlier studies (1989-94) and later studies (2000-07) are presented separately. Results The analysis included 8874 HIV-exposed infants. Mean BW and GA ranged from 2793 to 3079 g, and 37.8 to 39.0 weeks. Greater maternal age was consistently (during both the early and late periods) associated with lower odds of LBW and PT birth; AOR (95% CI) for both outcomes in the early and late periods, respectively, were 0.98 (0.96-1.00) and 0.97 (0.95-0.99). Female infant gender was consistently associated with higher odds of PT birth during both periods and with higher odds of LBW during the later period. During the early period, higher maternal education was associated with lower odds of LBW (AOR 0.67 (0.48-0.95)) and PT birth (AOR 0.70 (0.51-0.95)) and later birth year was associated with lower odds of PT birth (AOR 0.35 (0.19-0.70)). Conclusions BW and GA remained stable within each time period. This analysis provides important baseline information for monitoring HIV treatment effects on birth outcomes. Modifiable factors affecting BW and GA should continue to be explored. PMID:22327871

  3. The role of serum and urinary urea in the evaluation of enteral protein intake in adequate and small-for-gestational-age very low birth weight infants

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    Silvana Darcie

    Full Text Available CONTEXT AND OBJECTIVE: Very low birth weight (VLBW infants have special nutritional needs. There is a current tendency to individualize their protein needs. The objective of this study was to determine the suitability of serum and urinary urea as indicators for protein intake in adequate-for-gestational-age (AGA and small-for-gestational-age (SGA VLBW infants. DESIGN AND SETTING: Prospective study in the nursery attached to the Maternity Ward of the "Prof. Pedro de Alcântara" Children's Institute, Hospital das Clínicas, Department of Pediatrics, Faculdade de Medicina da Universidade de São Paulo, Brazil. METHODS: Seventy-two VLBW infants (mean protein intake = 3.7 mg/kg/day were enrolled in a prospective cohort study in two groups: AGA (n = 34 and SGA (n = 38. Blood samples, six-hour urine (6hUr collections and urine sample tests (STUr were obtained for urea and creatinine assays at three and five weeks of life. Statistical analysis: Student's t test, Pearson correlation and linear regression (p < 0.05. RESULTS: There were no differences between groups for serum urea, 6hUr and STUr, or between two assessments within each group. Serum urea correlated with 6hUr in both AGA and SGA, and to STUr in SGA; 6hUr correlated with STUr in both AGA and SGA. There was no correlation between protein intake and serum or urine urea. CONCLUSIONS: Serum and urinary urea did not reflect protein intake when mean intakes of 3.7 g/kg/day were used. Sample tests of urinary urea can be as reliable as urea from urine collected over longer periods.

  4. Anemia, malnutrition and their correlations with socio-demographic characteristics and feeding practices among infants aged 0–18 months in rural areas of Shaanxi province in northwestern China: a cross-sectional study

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    Yang Wenfang

    2012-12-01

    Full Text Available Abstract Background The first 18 months of life are the most important for long-term childhood well-being. Anemia and malnutrition occurring in this key period have serious implications for individuals and societies, especially in rural areas in developing country. We conducted a cross-sectional study as the baseline survey to provide data for developing a policy-based approach to controlling infant anemia and malnutrition in rural areas of Shaanxi province in northwestern China. Methods We randomly sampled 336 infants aged 0–18 months in 28 rural villages from 2 counties of Shaanxi province. Anthropometric measurements and household interviews were carried out by well-trained researchers. The hemoglobin concentration was measured for 336 infants and serum concentrations of iron, zinc, and retinol (vitamin A were measured for a stratified subsample of 55 infants. Anemia was defined using World Health Organization (WHO standards combined with the Chinese standard for infants Results We found that 35.12% of infants in rural Shaanxi suffered from anemia, and the malnutrition prevalence rates were 32.14% for underweight, 39.58% for stunting, and 11.31% for wasting. Anemia was significantly associated with malnutrition (underweight, OR: 2.42, 95%CI: 1.50-3.88; stunting, OR: 1.65, 95%CI: 1.05-2.61; wasting, OR: 2.89, 95%CI: 1.45-5.76. Low birth weight, more siblings, less maternal education, low family income, crowded living conditions, and inappropriate complementary food introduction significantly increased the risk for infant anemia. Serum concentrations of iron, zinc, and retinol (vitamin A were significantly lower in anemic infants compared with non-anemic infants. Conclusions Specific socio-demographic characteristics and feeding patterns were highly associated with infant anemia in rural areas of Shaanxi province. Health education focusing on feeding practices and nutrition education could be a practical strategy for preventing anemia and

  5. Analysis of nevirapine (NVP) resistance in Ugandan infants who were HIV infected despite receiving single-Dose (SD) NVP versus SD NVP plus daily NVP up to 6 weeks of age to prevent HIV vertical transmission.

    Science.gov (United States)

    Church, Jessica D; Omer, Saad B; Guay, Laura A; Huang, Wei; Lidstrom, Jessica; Musoke, Philippa; Mmiro, Francis; Jackson, J Brooks; Eshleman, Susan H

    2008-10-01

    Single-dose nevirapine (SD NVP) at birth plus NVP prophylaxis for the infant up to 6 weeks of age is superior to SD NVP alone for prevention of vertical transmission of human immunodeficiency virus (HIV) through breastfeeding. We analyzed NVP resistance in HIV-infected Ugandan infants who received either SD NVP or extended NVP prophylaxis. We tested plasma HIV by using a genotyping assay (ViroSeq; Celera Diagnostics), a phenotypic resistance assay (PhenoSense; Monogram Biosciences), and sensitive point mutation assay (LigAmp, for K103N, Y181C, and G190A). When infants were 6 weeks old, ViroSeq detected NVP resistance in a higher proportion of infants in the extended NVP arm than in the SD NVP arm (21 of 25 [84%] vs. 12 of 24 [50%]; P = .01). Similar results were obtained with LigAmp and PhenoSense. In both study arms, infants who were HIV infected at birth frequently had NVP resistance detected. In contrast, infants in the extended NVP arm who were HIV infected after birth were more likely to have resistance detected at 6 weeks, compared with infants in the SD NVP arm. The use of extended NVP prophylaxis was also associated with detection of NVP resistance by ViroSeq at 6 months (7 of 7 [100%] infants in the extended NVP arm had resistance detected, compared with 1 of 6 [16.7%] infants in the SD NVP arm; P = .005). The use of extended NVP prophylaxis was associated with increased selection for and persistence of NVP resistance in HIV-infected Ugandan infants.

  6. Mortality, neonatal morbidity and two year follow-up of extremely preterm infants born in The Netherlands in 2007.

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    Cornelia G de Waal

    Full Text Available Extremely preterm infants are at high risk of neonatal mortality and adverse outcome. Survival rates are slowly improving, but increased survival may come at the expense of more handicaps.Prospective population-based cohort study of all infants born at 23 to 27 weeks of gestation in The Netherlands in 2007. 276 of 345 (80% infants were born alive. Early neonatal death occurred in 96 (34.8% live born infants, including 61 cases of delivery room death. 29 (10.5% infants died during the late neonatal period. Survival rates for live born infants at 23, 24, 25 and 26 weeks of gestation were 0%, 6.7%, 57.9% and 71% respectively. 43.1% of 144 surviving infants developed severe neonatal morbidity (retinopathy of prematurity grade ≥3, bronchopulmonary dysplasia and/or severe brain injury. At two years of age 70.6% of the children had no disability, 17.6% was mild disabled and 11.8% had a moderate-to-severe disability. Severe brain injury (p = 0.028, retinopathy of prematurity grade ≥3 (p = 0.024, low gestational age (p = 0.019 and non-Dutch nationality of the mother (p = 0.004 increased the risk of disability.52% of extremely preterm infants born in The Netherlands in 2007 survived. Surviving infants had less severe neonatal morbidity compared to previous studies. At two years of age less than 30% of the infants were disabled. Disability was associated with gestational age and neonatal morbidity.

  7. Dietary Diversity and Meal Frequency Practices among Infant and Young Children Aged 6–23 Months in Ethiopia: A Secondary Analysis of Ethiopian Demographic and Health Survey 2011

    Directory of Open Access Journals (Sweden)

    Melkam Aemro

    2013-01-01

    Full Text Available Background. Appropriate complementary feeding practice is essential for growth and development of children. This study aimed to assess dietary diversity and meal frequency practice of infants and young children in Ethiopia. Methods. Data collected in the Ethiopian Demographic and Health Survey (EDHS from December 2010 to June 2011 were used for this study. Data collected were extracted, arranged, recoded, and analyzed by using SPSS version 17. A total of 2836 children aged 6–23 months were used for final analysis. Both bivariate and multivariate analysis were done to identify predictors of feeding practices. Result. Children with adequate dietary diversity score and meal frequency were 10.8% and 44.7%, respectively. Children born from the richest households showed better dietary diversity score (OR = 0.256. Number of children whose age less than five years was important predictor of dietary diversity (OR = 0.690. Mothers who had exposure to media were more likely to give adequate meal frequency to their children (OR = 0.707. Conclusion. Dietary diversity and meal frequency practices were inadequate in Ethiopia. Wealth quintile, exposure to media, and number of children were affecting feeding practices. Improving economic status, a habit of eating together, and exposure to media are important to improve infant feeding practices in Ethiopia.

  8. An integrated effect of protein intake at breakfast and morning exposure to sunlight on the circadian typology in Japanese infants aged 2-6 years.

    Science.gov (United States)

    Nakade, Miyo; Takeuchi, Hitomi; Taniwaki, Nozomi; Noji, Teruki; Harada, Tetsuo

    2009-09-01

    Tryptophan (Trp) intake at breakfast promotes morning-typed circadian typology and higher sleep quality in Japanese children aged 0-6 yrs (Harada et al., 2007). This effect may be accelerated by morning exposure to sunlight, which has not yet been tested. This study aimed to investigate such an effect in Japanese children. In May, 2006, an integrated questionnaire was administered to 0-6-year-old children attending one of 12 kindergartens. 906 parents answered the questionnaire for their children and themselves (response rate: 67.4%). The integrated questionnaire included the revised version for children of the Morningness-Eveningness (M-E) Questionnaire and questions on sleep, nutritional balance, mental health, and sunlight exposure. Analysis was made on data from 744 children aged 2-6 (385 girls, 359 boys) whose average M-E score was 20.6+/-3.46. Children who had breakfast at regular times tended to be more morning-typed and were less frequently angry (p=0.001) and depressed (p=0.007). Children who had nutritionally well-balanced breakfasts tended to be more morning-typed (pbreakfast might be a strong zeitgeber for circadian oscillators of children, and the morning-type driving effect of protein intake could be accelerated by morning exposure to sunlight.

  9. Preparation and microstructural characterization of TiC and Ti0.6W0.4/TiC0.6 composite thin films obtained by activated reactive evaporation

    International Nuclear Information System (INIS)

    Montes de Oca, J. A.; LePetitcorps, Y.; Manaud, J.-P.; Vargas Garcia, J. R.

    2008-01-01

    Titanium carbide-based coatings were deposited on W substrates at a high coating growth rate by activated reactive evaporation at 500 and 600 deg. C in a L560 Leybold system using propene as reactive atmosphere. The crystal structure, lattice parameter, preferred orientation, and grain size of the coatings were determined by x-ray diffraction technique using Cu Kα. The analysis of the coating morphology was performed by scanning electron microscopy (SEM), and the composition of the films was analyzed by Auger electron spectroscopy and electron-probe microanalysis. Experimental results suggested that temperature was one of the most important parameters in the fabrication of stoichiometric TiC coatings. Thus, TiC coatings were obtained at 600 deg. C, whereas TiC 0.6 nonstoichiometric coatings codeposited with a free Ti phase were obtained at 500 deg. C, giving rise to the formation of a composite thin film. After annealing at 1000 deg. C, the stoichiometric films remained stable, but a crack pattern was formed over the entire coating surface. In addition, Ti 0.6 W 0.4 /TiC 0.6 composite thin coatings were obtained for the films synthesized at 500 deg. C. The formation of a Ti 0.6 W 0.4 ductile phase in the presence of a TiC 0.6 phase was responsible to avoid the coating cracking

  10. Properties of Mn0.4Zn0.6Fe2O4 and Mn0.6Zn0.4Fe2O4 as Nanocatalyst for Ammonia Production

    Directory of Open Access Journals (Sweden)

    Puspitasari Poppy

    2017-01-01

    Full Text Available Ammonia synthesis requires high pressure and high temperature process. Unfortunately, the capital intensive cost resulting low yield of ammonia by using recent catalyst which is iron oxide. Therefore, manganese zinc ferrite as a soft ferrite material will be introduced as a new nanocatalyst to enhance the ammonia yield. As a new nanocatalyst for ammonia production, study of comparasion two different concentration of MnZn Ferrite is very important. This paper will compare the yield of ammonia by using two different nanocatalyst which are Mn0.4Zn0.6Fe2O4 and Mn0.6Zn0.4Fe2O4. Both were synthesized by sol-gel method and has been characterize by using FESEM (morphology, XRD (phase identification, EDX (elemental analysis and TPR (oxide reduction. The ammonia was produce with and without magnetic field applied. The result shows that the ammonia yield is higher for Mn0.4Zn0.6Fe2O4 nanocatalyst than Mn0.6Zn0.4Fe2O4 by using magnetic field applied. 67.2% of yield has been achieved by using new nanocatalyst Mn0.6Zn0.4Fe2O4 and magnetic field applied at ambient environment.

  11. Infant Development at the Age of 6 Months in Relation to Feeding Practices, Iron Status, and Growth in a Peri-Urban Community of South Africa.

    Science.gov (United States)

    Rothman, Marinel; Faber, Mieke; Covic, Namukolo; Matsungo, Tonderayi M; Cockeran, Marike; Kvalsvig, Jane D; Smuts, Cornelius M

    2018-01-12

    Evidence on the association between feeding practices, iron deficiency, anaemia, stunting, and impaired psychomotor development during infancy is limited. This study assessed the association between psychomotor development with early feeding practices, growth, iron status, and anaemia. This was cross-sectional baseline data of a randomised controlled trial which included 6-month-old infants and their mothers or primary caregivers ( n = 750) in a peri-urban community in the North West province of South Africa. The Kilifi Developmental Inventory and a parent rating scale were used to assess psychomotor development. Feeding practices and anthropometric measurements were based on the World Health Organisation (WHO) guidelines. Anaemia and iron status were determined by blood sample analysis. Prevalence of anaemia and stunting for the infants were 36.4% and 28.5%, respectively. Multiple regression analysis showed that birth weight was related to combined psychomotor scores ( β = -3.427 (-4.603, 1.891), p psychomotor scores ( β = -1.419 (-2.466, 0.373), p = 0.008), as well as parent rating scores ( β = -0.747 (-1.483, -0.010), p = 0.047). In this setting, with high prevalence of anaemia and stunting, important associations between lower psychomotor development scores and birthweight as well as length-for-age z -scores in 6-month-old infants were found. These findings warrant further investigation to develop a greater understanding of factors influencing the association between child growth and psychomotor development within the first 1000 days of life.

  12. Cineoesophagogastroscintigraphy and positioning therapy of infant gastroesophageal reflux

    Energy Technology Data Exchange (ETDEWEB)

    Peyraud, J.; Guillet, J.; Bouix, G.; Brendel, A.J.

    1985-01-01

    During this prospective study, using cineoesophagogastroscintigraphy carried out in 27 infants under seven months of age, the positioning of the infants in the infant seat for the treatment of the gastroesophageal reflux was not detrimental in comparison to prone positioning.

  13. Magnetic and charge ordering properties of Bi0.6−xEuxCa0.4MnO3 (0.0≤x≤0.6)

    International Nuclear Information System (INIS)

    Yadav, Kamlesh; Singh, M.P.; Razavi, F.S.; Varma, G.D.

    2012-01-01

    We have studied structure, magnetic and transport properties of polycrystalline Bi 0.6−x Eu x Ca 0.4 MnO 3 (x=0.0, 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6) perovskite manganites. Magnetic measurements show that the charge-ordering temperature (T CO ) decreases with increasing x up to x=0.4 and then slightly increases with further increasing x up to x=0.6. Further, the antiferromagnetic (AFM) ordering temperature (T N ) decreases with increasing x. At T N a transition to metamagnetic glass like state is also seen. Eu doping also leads to enhancement in the magnetic moment and a concomitant decrease in resistivity up to x=0.2 and then an increase in resistivity up to x=0.5. We propose that the local lattice distortion induced by the size mismatch between the A-site cations and 6s 2 character of Bi 3+ lone pair electron are responsible for the observed variation in physical properties. - Highlights: ► We have studied structure, magnetic and transport properties of Bi 0.6−x Eu x Ca 0.4 MnO 3 (0.0≤x≤0.6). ► Substitution of Eu at Bi-site induces a strong interplay between the magnetic and charge-ordering properties. ► T CO decreases with increasing x up to x=0.4 and then slightly increases with further increasing x up to x=0.6. ► The antiferromagnetic ordering temperature (T N ) decreases with increasing x. ► The A-site cations size mismatch and 6s 2 character of Bi 3+ lone pair electron explain variation in physical properties.

  14. Associations of consumption of fruits and vegetables during pregnancy with infant birth weight or small for gestational age births: a systematic review of the literature

    Science.gov (United States)

    Murphy, Mary M; Stettler, Nicolas; Smith, Kimberly M; Reiss, Richard

    2014-01-01

    Maternal nutrition is recognized as one of the determinants of fetal growth. Consumption of fruits and vegetables is promoted as part of a healthful diet; however, intakes are typically lower than recommended levels. The purpose of this study was to systematically review results from studies examining the relationship between maternal consumption of fruits and vegetables during pregnancy with infant birth weight or risk for delivering a small for gestational age baby. A comprehensive search of PubMed and EMBASE was conducted and abstracts were screened using predefined criteria. Eleven relevant studies were identified and systematically reviewed, including six prospective cohort studies, three retrospective cohort studies, and two case–control studies. Seven studies were conducted in cohorts from highly developed countries. One prospective study from a highly developed area reported increased risk for small for gestational age birth by women with low vegetable intakes (odds ratio 3.1; 95% confidence interval 1.4–6.9; P=0.01); another large prospective study reported a 10.4 g increase in birth weight per quintile increase in fruit intake (95% confidence interval 6.9–3.9; Pfruits and vegetables (combined) or fruits, vegetables, and juice (combined), respectively. One retrospective study reported an association between low fruit intake and birth weight. In less developed countries, increased vegetable or fruit intake was associated with increased birth weight in two prospective studies. Overall, limited inconclusive evidence of a protective effect of increased consumption of vegetables and risk for small for gestational age birth, and increased consumption of fruits and vegetables and increased birth weight among women from highly developed countries was identified. Among women in less developed countries, limited inconclusive evidence suggests that increased consumption of vegetables or fruits may be associated with higher infant birth weight. The available

  15. A Study to Determine the Incidence of Urinary Tract Infections in Infants and Children Ages 4 Months to 6 Years With Febrile Diarrhea.

    Science.gov (United States)

    Nibhanipudi, Kumara V

    2016-01-01

    To determine the incidence of urinary tract infections (UTIs) in infants and children (4 months to 6 years of age) with febrile diarrhea, as outpatients. This was a prospective institutional review board-approved study. patients (between 4 months and 6 years of age) were enrolled in the study who presented to the pediatric emergency room with a complaint of fever (rectal temperature 101°F or more) and diarrhea (watery stools >3 in number). The patients were evaluated for state of hydration, and also urine samples were collected. For those children not toilet trained, urine specimens were collected by bladder catheterization, and for those children toilet trained, urine specimens were obtained by midstream collection method. The urine samples obtained were sent for analysis and culture. Eighty patients were enrolled in the study. The number of specimens obtained by clean catch midstream was 20, and by bladder catheterization was 60. None of the urine specimens obtained by both methods of collection grew any organism. There was no increased incidence of infections in male children whether circumcised (10/60) or uncircumcised (50/60). The mean temperature was 102.8°F (range = 101°F to 105°F). Using in silico online 2 × 2 χ(2) test by comparing both the positive and negative urine culture results, 2-tailed P value is <.0001. Our prospective randomized study concluded that there is no increased incidence of UTIs in infants and children (4 months to 6 years of age) with febrile diarrhea.

  16. A Study to Determine the Incidence of Urinary Tract Infections in Infants and Children Ages 4 Months to 6 Years With Febrile Diarrhea

    Directory of Open Access Journals (Sweden)

    Kumara V. Nibhanipudi MD, FAAP, FAAEM

    2016-08-01

    Full Text Available Objective: To determine the incidence of urinary tract infections (UTIs in infants and children (4 months to 6 years of age with febrile diarrhea, as outpatients. Methods: This was a prospective institutional review board–approved study. patients (between 4 months and 6 years of age were enrolled in the study who presented to the pediatric emergency room with a complaint of fever (rectal temperature 101°F or more and diarrhea (watery stools >3 in number. The patients were evaluated for state of hydration, and also urine samples were collected. For those children not toilet trained, urine specimens were collected by bladder catheterization, and for those children toilet trained, urine specimens were obtained by midstream collection method. The urine samples obtained were sent for analysis and culture. Results: Eighty patients were enrolled in the study. The number of specimens obtained by clean catch midstream was 20, and by bladder catheterization was 60. None of the urine specimens obtained by both methods of collection grew any organism. There was no increased incidence of infections in male children whether circumcised (10/60 or uncircumcised (50/60. The mean temperature was 102.8°F (range = 101°F to 105°F. Statistics: Using in silico online 2 × 2 χ2 test by comparing both the positive and negative urine culture results, 2-tailed P value is <.0001. Conclusions: Our prospective randomized study concluded that there is no increased incidence of UTIs in infants and children (4 months to 6 years of age with febrile diarrhea.

  17. CLINICAL AND IMMUNOPATHOLOGIC CHARACTERISTICS OF EARLY NEONATAL SEPSIS IN INFANTS OF DIFFERENT GESTATIONAL AGE AND CLINICAL AND ECONOMICAL EVALUATION OF IMMUNOSUPPORTIVE THERAPY EFFICACY

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    I.G. Soldatova

    2011-01-01

    Full Text Available Study objective — to study clinical and immunopathologic characteristics of early neonatal sepsis in infants of different gestational age and to perform clinical and economical evaluation of immunosupportive therapy with Pentaglobin efficacy in complex treatment of this disease. 79 infants diagnosed with neonatal sepsis were included into prospective study. These patients were divided into 3 subgroups in order to evaluate clinical and economical efficacy of immunosupportive therapy: subgroup A (n = 38 — patients receiving. Pentaglobin as part of basic complex treatment from 3–6 days of life; subgroup B (n = 27 — from 7–10 days of life; subgroup C  (n = 27 — patients treated without Pentaglobin. Proven high clinical and economical efficacy of immunoglobulin preparations as a part of complex treatment of neonatal sepsis allows to recommend this type of therapy for a wide application in neonatology as a part of neonatal sepsis treatment.Key words: early neonatal sepsis, prematurity, extremely low body mass, immunosupportive therapy, intravenous immunoglobines, clinical and economical analysis, neonatal sepsis. (Voprosy sovremennoi pediatrii — Current Pediatrics. — 2011; 10 (6: 52–61

  18. Fish oil supplementation from 9 to 18 months of age affects the insulin-like growth factor axis in a sex-specific manner in Danish infants

    DEFF Research Database (Denmark)

    Damsgaard, Camilla T.; Harsløf, Laurine B. S.; Andersen, Anders D.

    2016-01-01

    Several studies have investigated the effects of fish oil (FO) on infant growth, but little is known about the effects of FO and sex on insulin-like growth factor-1 (IGF-1), the main regulator of growth in childhood. We explored whether FO v. sunflower oil (SO) supplementation from 9 to 18 months...... of age affected IGF-1 and its binding protein-3 (IGFBP-3) and whether the potential effects were sex specific. Danish infants (n 115) were randomly allocated to 5 ml/d FO (1·2 g/d n-3 long-chain PUFA (n-3 LCPUFA)) or SO. We measured growth, IGF-1, IGFBP-3 and erythrocyte EPA, a biomarker of n-3 LCPUFA...... intake and status, at 9 and 18 months. Erythrocyte EPA increased strongly with FO compared with SO (PIGF-1 in the total population, but a sex×group interaction (P=0·02). Baseline-adjusted IGF-1 at 18 months was 11·1 µg/l (95 % CI 0·4, 21·8;P=0...

  19. Clinical prediction in early pregnancy of infants small for gestational age by customised birthweight centiles: findings from a healthy nulliparous cohort.

    Directory of Open Access Journals (Sweden)

    Lesley M E McCowan

    Full Text Available Small for gestational age (SGA infants comprise up to 50% of all stillbirths and a minority are detected before birth. We aimed to develop and validate early pregnancy predictive models for SGA infants.5628 participants from SCOPE, a prospective study of nulliparous pregnant women, were interviewed at 15 ± 1 weeks' gestation. Fetal anthropometry, uterine and umbilical Doppler studies were performed at 20 ± 1 weeks'. The cohort was divided into training (n = 3735 and validation datasets (n = 1871. All-SGA (birthweight 12 months to conceive, university student, cigarette smoking, proteinuria, daily vigorous exercise and diastolic blood pressure ≥ 80. Recreational walking ≥ 4 times weekly, rhesus negative blood group and increasing random glucose were protective. AUC for clinical risk factors was 0.63. Fetal abdominal or head circumference z scores <10(th centile and increasing uterine artery Doppler resistance at 20 ± 1 weeks' were associated with increased risk. Addition of these parameters increased the AUC to 0.69. Clinical predictors of Normotensive and Hypertensive-SGA were sub-groups of All-SGA predictors and were quite different. The combined clinical and ultrasound AUC for Normotensive and Hypertensive-SGA were 0.69 and 0.82 respectively.Predictors for SGA of relevance to clinical practice were identified. The identity and predictive potential differed in normotensive women and those who developed hypertension.

  20. The link between infant regulatory problems, temperament traits, maternal depressive symptoms and children's psychopathological symptoms at age three: a longitudinal study in a German at-risk sample.

    Science.gov (United States)

    Sidor, Anna; Fischer, Cristina; Cierpka, Manfred

    2017-01-01

    Difficult conditions during childhood can limit an individual's development in many ways. Factors such as being raised in an at-risk family, child temperamental traits or maternal traits can potentially influence a child's later behaviour. The present study investigated the extent of regulatory problems in 6-month-old infants and their link to temperamental traits and impact on externalizing and internalizing problems at 36 months. Moderating effects of maternal distress and maternal depressive symptoms were tested as well. In a quasi-experimental, longitudinal study, a sample of 185 mother-infant dyads at psychosocial risk was investigated at 6 months with SFS (infants' regulatory problems) and at 3 years with CBCL (children's behavioural problems), EAS (children's temperament), ADS (maternal depressive symptoms) and PSI-SF (maternal stress). A hierarchical regression analysis yielded a significant association between infants' regulatory problems and both externalizing and internalizing behaviour problems at age 3 (accounting for 16% and 14% variance), with both externalizing and internalizing problems being linked to current maternal depressive symptoms (12 and 9% of the variance). Externalizing and internalizing problems were found to be related also to children's temperamental difficulty (18 and 13% of variance) and their negative emotionality. With temperamental traits having been taken into account, only feeding problems at 6 months contributed near-significant to internalizing problems at 3 years. Our results underscore the crucial role of temperament in the path between early regulatory problems and subsequent behavioural difficulties. Children's unfavourable temperamental predispositions such as negative emotionality and generally "difficult temperament" contributed substantially to both externalizing and internalizing behavioural problems in the high-risk sample. The decreased predictive power of regulatory problems following the inclusion of

  1. The Autism Parent Screen for Infants: Predicting Risk of Autism Spectrum Disorder Based on Parent-Reported Behavior Observed at 6-24 Months of Age

    Science.gov (United States)

    Sacrey, Lori-Ann R.; Bryson, Susan; Zwaigenbaum, Lonnie; Brian, Jessica; Smith, Isabel M.; Roberts, Wendy; Szatmari, Peter; Vaillancourt, Tracy; Roncadin, Caroline; Garon, Nancy

    2018-01-01

    This study examined whether a novel parent-report questionnaire, the Autism Parent Screen for Infants, could differentiate infants subsequently diagnosed with autism spectrum disorder from a high-risk cohort (siblings of children diagnosed with autism spectrum disorder (n = 66)) from high-risk and low-risk comparison infants (no family history of…

  2. Do preterm infants with a birth weight ≤1250 g born to single-parent families have poorer neurodevelopmental outcomes at age 3 than those born to two-parent families?

    Science.gov (United States)

    Lodha, Abhay; Lakhani, Jahan; Ediger, Krystyna; Tang, Selphee; Lodha, Arijit; Gandhi, Vardhil; Creighton, Dianne

    2018-05-08

    Investigate neurodevelopmental outcomes at 3 years corrected age in infants with a birth weight ≤1250 g born to single parents. Infants born between 1995 and 2010 with a birth weight ≤1250 g were considered eligible. Primary outcome was neurodevelopmental impairment; considered present if a child had any of the following: cerebral palsy, cognitive delay, visual impairment, or deafness/neurosensory hearing impairment. Univariate and multivariate analyses were performed. A total of 1900 infants were eligible for inclusion. Follow-up data were available for 1395; 88 were born to a single parent. Infants in the single-parent group had higher mortality (18% vs. 11%, p = 0.009), IQ ≥1 SD below the mean (40% vs. 21%, p = 0.001) and any neurodevelopmental impairment (47% vs. 29%, p = 0.003). Single-parent family status, maternal education, bronchopulmonary dysplasia and severe neurological injury were significant predictors of intellectual impairment at 3 years corrected age. Preterm infants with a birth weight ≤1250 g born to single parents at birth have poorer intellectual functioning at 3 years corrected age.

  3. EXAFS and EPR study of La0.6Sr0.2Ca0.2MnO3 and La0.6Sr0.2Ba0.2MnO3

    International Nuclear Information System (INIS)

    Yang, D.-K.Dong-Seok; Ulyanov, A.N.; Phan, Manh-Huong; Kim, Ikgyun; Ahn, Byong-Keun; Rhee, Jang Roh; Kim, Jung Sun; Nguyen, Chau; Yu, Seong-Cho

    2003-01-01

    Extended X-ray absorption fine structure (EXAFS) analysis and electron-paramagnetic resonance (EPR) have been used to examine the local structure and the internal dynamics of La 0.6 Sr 0.2 Ca 0.2 MnO 3 and La 0.6 Sr 0.2 Ba 0.2 MnO 3 lanthanum manganites. The Mn-O bond distance (∼1.94 Angst for both samples) and the Debye-Waller factors (0.36x10 -2 and 0.41x10 -2 Angst 2 for La 0.6 Sr 0.2 Ca 0.2 MnO 3 and for La 0.6 Sr 0.2 Ba 0.2 MnO 3 , respectively) were obtained from the EXAFS analysis. The dependence of the EPR line width on dopant kind (Ca or Ba) showed a decrease of the spin-lattice interaction with an increase of the Curie temperature. For both compositions, the EPR line intensity followed the exponential law I(T)=I 0 exp(E a /k B T), deduced on the basis of the adiabatic polaron hopping model

  4. Tunnelling anisotropic magnetoresistance at La_0_._6_7Sr_0_._3_3MnO_3-graphene interfaces

    International Nuclear Information System (INIS)

    Phillips, L. C.; Yan, W.; Kar-Narayan, S.; Mathur, N. D.; Lombardo, A.; Barbone, M.; Milana, S.; Ferrari, A. C.; Ghidini, M.; Hämäläinen, S. J.; Dijken, S. van

    2016-01-01

    Using ferromagnetic La_0_._6_7Sr_0_._3_3MnO_3 electrodes bridged by single-layer graphene, we observe magnetoresistive changes of ∼32–35 MΩ at 5 K. Magneto-optical Kerr effect microscopy at the same temperature reveals that the magnetoresistance arises from in-plane reorientations of electrode magnetization, evidencing tunnelling anisotropic magnetoresistance at the La_0_._6_7Sr_0_._3_3MnO_3-graphene interfaces. Large resistance switching without spin transport through the non-magnetic channel could be attractive for graphene-based magnetic-sensing applications.

  5. Lower levels of placental growth hormone in early pregnancy in women with type 1 diabetes and large for gestational age infants

    DEFF Research Database (Denmark)

    Ringholm, Lene; Juul, Anders; Pedersen-Bjergaard, Ulrik

    2015-01-01

    and median HbA1c 6.6% (range 4.9-10.5) (49 mmol/mol (30-91)) in early pregnancy. At 8, 14, 21, 27 and 33 weeks weight was recorded and blood was sampled for measurements of placental GH, IGF-I and HbA1c. LGA was defined as birth weight >90th percentile after adjustment for gender and gestational age. RESULTS......,multivariate logistic regression analysis identified placental GH levels at 8 weeks (OR 0.4 (95% CI: 0.2-0.9), p = 0.02), HbA1c at 33 weeks (3.6 (1.3-9.9), p = 0.01) and parity ≥1 (3.1 (1.3-7.5), p = 0.01) after adjustment for pre-pregnancy BMI. CONCLUSIONS: Women delivering LGA infants had lower placental GH levels...

  6. Predictive value of general movements' quality in low-risk infants for minor neurological dysfunction and behavioural problems at preschool age.

    Science.gov (United States)

    Bennema, Anne N; Schendelaar, Pamela; Seggers, Jorien; Haadsma, Maaike L; Heineman, Maas Jan; Hadders-Algra, Mijna

    2016-03-01

    General movement (GM) assessment is a well-established tool to predict cerebral palsy in high-risk infants. Little is known on the predictive value of GM assessment in low-risk populations. To assess the predictive value of GM quality in early infancy for the development of the clinically relevant form of minor neurological dysfunction (complex MND) and behavioral problems at preschool age. Prospective cohort study. A total of 216 members of the prospective Groningen Assisted Reproductive Techniques (ART) cohort study were included in this study. ART did not affect neurodevelopmental outcome of these relatively low-risk infants born to subfertile parents. GM quality was determined at 2 weeks and 3 months. At 18 months and 4 years, the Hempel neurological examination was used to assess MND. At 4 years, parents completed the Child Behavior Checklist; this resulted in the total problem score (TPS), internalizing problem score (IPS), and externalizing problem score (EPS). Predictive values of definitely (DA) and mildly (MA) abnormal GMs were calculated. DA GMs at 2 weeks were associated with complex MND at 18 months and atypical TPS and IPS at 4 years (all ppredictive value of DA GMs at 2 weeks were rather low (13%-60%); specificity and negative predictive value were excellent (92%-99%). DA GMs at 3 months occurred too infrequently to calculate prediction. MA GMs were not associated with outcome. GM quality as a single predictor for complex MND and behavioral problems at preschool age has limited clinical value in children at low risk for developmental disorders. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  7. Low Prevalence of Vitamin D Insufficiency among Nepalese Infants Despite High Prevalence of Vitamin D Insufficiency among Their Mothers

    Directory of Open Access Journals (Sweden)

    Johanne Haugen

    2016-12-01

    Full Text Available Background: Describing vitamin D status and its predictors in various populations is important in order to target public health measures. Objectives: To describe the status and predictors of vitamin D status in healthy Nepalese mothers and infants. Methods: 500 randomly selected Nepalese mother and infant pairs were included in a cross-sectional study. Plasma 25(OHD concentrations were measured by LC-MS/MS and multiple linear regression analyses were used to identify predictors of vitamin D status. Results: Among the infants, the prevalence of vitamin D insufficiency (25(OHD <50 nmol/L and deficiency (<30 nmol/L were 3.6% and 0.6%, respectively, in contrast to 59.8% and 14.0% among their mothers. Infant 25(OHD concentrations were negatively associated with infant age and positively associated with maternal vitamin D status and body mass index (BMI, explaining 22% of the variability in 25(OHD concentration. Global solar radiation, maternal age and BMI predicted maternal 25(OHD concentration, explaining 9.7% of its variability. Conclusion: Age and maternal vitamin D status are the main predictors of vitamin D status in infants in Bhaktapur, Nepal, who have adequate vitamin D status despite poor vitamin D status in their mothers.

  8. Possible production of glueballs in anti p 4He reactions at 0.6 GeVc-1 incident momentum

    International Nuclear Information System (INIS)

    Balestra, F.; Bossolasco, S.; Bussa, M.P.; Busso, L.; Fava, L.; Ferrero, L.; Grasso, A.; Maggiora, A.; Panzieri, D.; Piragino, G.; Piragino, R.; Tosello, F.; Bendiscioli, G.; Filippini, V.; Rotondi, A.; Salvini, P.; Zenoni, A.; Batusov, Yu.; Bunyatov, S.A.; Falomkin, I.V.; Nichitiu, F.; Pontecorvo, G.B.; Rozhdestvensky, A.M.; Sapozhnikov, M.G.; Tretyak, V.I.; Guaraldo, C.; Lodi Rizzini, E.; Haatuft, A.; Halsteinslid, A.; Myklebost, K.; Olsen, J.M.; Breivik, F.O.; Danielsen, K.M.; Jacobsen, T.; Soerensen, S.O.

    1991-01-01

    A sharp peak at 1150 MeV c -2 in the π - π + π - π + -system in the final state of anti p 4 He-reactions at 0.6 GeV c -1 incident momentum is seen. This system probably has spin-parity = 0 + or 2 + , which are possible spin-parity assignments of a glueball. (orig.)

  9. Possible production of glueballs in anti p-4He reactions at 0.6 GeV/c incident momentum

    International Nuclear Information System (INIS)

    Breivik, F.O.; Haatuft, A.; Halsteinslid, A.

    1990-08-01

    A fairly sharp peak at 1150 MeV/c 2 in the π - π + π - π + - system in the final state of anti p He-reactions at 0.6 GeV/c incident momentum is seen. The four-pion system may have spin = 0 or 2, which are possible spins of a glueball. 6 refs., 15 figs

  10. Crystal structure and physical properties of CePt{sub 2.4}Al{sub 0.6}

    Energy Technology Data Exchange (ETDEWEB)

    Provino, A., E-mail: alessia.sting@gmail.com [Department of Chemistry, University of Genova, Via Dodecaneso 31, 16146 Genova (Italy); Institute SPIN-CNR, Corso Perrone 24, 16152 Genova (Italy); Bhattacharyya, A. [Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Colaba, Mumbai 400005 (India); Science and Technology Facilities Council, Rutherford Appleton Laboratory, Excitations and Polarized Neutrons Group, Harwell Oxford, Didcot OX11 0QX (United Kingdom); Negretti, L. [Department of Chemistry, University of Genova, Via Dodecaneso 31, 16146 Genova (Italy); Kulkarni, R.; Thamizhavel, A.; Dhar, S.K. [Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Colaba, Mumbai 400005 (India)

    2015-02-15

    Highlights: • New CePt{sub 2.4}Al{sub 0.6} compound crystallizes in the hexagonal CeNi{sub 3}-type (hP24, P6{sub 3}/mmc). • This crystal structure is a nearly ordered ternary derivative of CeNi{sub 3} prototype. • CePt{sub 2.4}Al{sub 0.6} compound orders ferromagnetically at 1.6 K; Ce ions in trivalent state. • Magnetization, electrical resistivity, low-T heat capacity have been measured. • Negative magnetoresistivity below ∼15 K shows short-range FM in paramagnetic state. - Abstract: The new compound CePt{sub 2.4}Al{sub 0.6} crystallizes in the hexagonal CeNi{sub 3}-type (hP24, space group P6{sub 3}/mmc, N. 194), with lattice parameters a = 5.5203(3) Å and c = 16.886(1) Å; its crystal structure represents a nearly ordered ternary derivative of this prototype. The cerium ions in CePt{sub 2.4}Al{sub 0.6} are in the normal trivalent state and order magnetically near 1.6 K as inferred from the low temperature heat capacity. The magnetic ordering is presumably ferromagnetic as suggested by the behavior of heat capacity in applied magnetic fields. The magnetoresistivity below ∼15 K is negative and is tentatively attributed to the presence of ferromagnetic short range order in the paramagnetic state.

  11. Infant/child burials and social reproduction in the Bronze Age and Early Iron Age (c. 2100-800 BC) of Central Italy

    NARCIS (Netherlands)

    Rossenberg, E.A.; Bacvarov, K

    2008-01-01

    Abstract: Special treatment of the remains of children is a well-known feature in Central Italy from the Neolithic onwards. Here I will focus on the evidence for the Bronze Age and Early Iron Age in two adjacent Central Italian regions (Abruzzo and Lazio). It will be argued that mortuary practice

  12. Studies of the effect of 0.4-Gy and 0.6-Gy prenatal X-irradiation on postnatal adult behavior in the Wistar rat.

    Science.gov (United States)

    Jensh, R P; Brent, R L; Vogel, W H

    1987-02-01

    Thirty-four pregnant Wistar rats were X-irradiated on the 9th or 17th day of gestation at a dosage level 0.4 Gy or 0.6 Gy or were sham-irradiated. All mothers were allowed to deliver their offspring, and litters were limited to a maximum of eight on day 2. On day 30, 224 offspring were weaned and raised until 60 days of age, at which time testing began. Each rat randomly received, in random order, three of the following six behavioral tests: Water T-maze, Conditioned Avoidance Response, Forelimb Hanging, Activity Wheel, Swimming, and Open Field. There were no statistically significant differences between the irradiated and control groups for maternal weight or weight gain or mean litter size, although the litter size of the 17th day 0.6-Gy group was slightly lower. Among offspring irradiated with 0.6 Gy on the 17th day, 3-day-old neonates' weights were significantly reduced. Offspring irradiated on the 17th day with 0.6 Gy exhibited higher Conditioned Avoidance Response 5th-day and retest avoidance scores than did the controls. There were also significant sex differences in responses within the irradiated and control groups for several tests, which were unrelated to radiation exposure. The results of this study indicate that low-level X-irradiation during the fetal period of rat gestation results in neonatal growth retardation and subtle behavioral alterations that may be manifested in adult life. Growth retardation may be the most sensitive indicator of subtle effects that result from low-level prenatal exposure to X-rays.

  13. Studies of the effect of 0.4-Gy and 0.6-Gy prenatal X-irradiation on postnatal adult behavior in the Wistar rat

    International Nuclear Information System (INIS)

    Jensh, R.P.; Brent, R.L.; Vogel, W.H.

    1987-01-01

    Thirty-four pregnant Wistar rats were X-irradiated on the 9th or 17th day of gestation at a dosage level 0.4 Gy or 0.6 Gy or were sham-irradiated. All mothers were allowed to deliver their offspring, and litters were limited to a maximum of eight on day 2. On day 30, 224 offspring were weaned and raised until 60 days of age, at which time testing began. Each rat randomly received, in random order, three of the following six behavioral tests: Water T-maze, Conditioned Avoidance Response, Forelimb Hanging, Activity Wheel, Swimming, and Open Field. There were no statistically significant differences between the irradiated and control groups for maternal weight or weight gain or mean litter size, although the litter size of the 17th day 0.6-Gy group was slightly lower. Among offspring irradiated with 0.6 Gy on the 17th day, 3-day-old neonates' weights were significantly reduced. Offspring irradiated on the 17th day with 0.6 Gy exhibited higher Conditioned Avoidance Response 5th-day and retest avoidance scores than did the controls. There were also significant sex differences in responses within the irradiated and control groups for several tests, which were unrelated to radiation exposure. The results of this study indicate that low-level X-irradiation during the fetal period of rat gestation results in neonatal growth retardation and subtle behavioral alterations that may be manifested in adult life. Growth retardation may be the most sensitive indicator of subtle effects that result from low-level prenatal exposure to X-rays

  14. The Baby Moves prospective cohort study protocol: using a smartphone application with the General Movements Assessment to predict neurodevelopmental outcomes at age 2 years for extremely preterm or extremely low birthweight infants.

    Science.gov (United States)

    Spittle, A J; Olsen, J; Kwong, A; Doyle, L W; Marschik, P B; Einspieler, C; Cheong, Jly

    2016-10-03

    Infants born extremely preterm (EP; smartphone application (app) developed for caregivers to video and upload their infant's general movements to be scored remotely by a certified GMA assessor. The aim of this study is to determine the predictive ability of using the GMA via the Baby Moves app for neurodevelopmental impairment in infants born EP/ELBW. This prospective cohort study will recruit infants born EP/ELBW across the state of Victoria, Australia in 2016 and 2017. A control group of normal birth weight (>2500 g birth weight), term-born (≥37 weeks' gestation) infants will also be recruited as a local reference group. Parents will video their infant's general movements at two time points between 3 and 4 months' corrected age using the Baby Moves app. Videos will be scored by certified GMA assessors and classified as normal or abnormal. Parental satisfaction using the Baby Moves app will be assessed via survey. Neurodevelopmental outcome at 2 years' corrected age includes developmental delay according to the Bayley Scales of Infant and Toddler Development-III and cerebral palsy diagnosis. This study was approved by the Human Research and Ethics Committees at the Royal Children's Hospital, The Royal Women's Hospital, Monash Health and Mercy Health in Melbourne, Australia. Study findings will be disseminated via peer-reviewed publications and conference presentations. 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/.

  15. Family History of Early Infant Death Correlates with Earlier Age at Diagnosis But Not Shorter Time to Diagnosis for Severe Combined Immunodeficiency

    Directory of Open Access Journals (Sweden)

    Anderson Dik Wai Luk

    2017-07-01

    Full Text Available BackgroundSevere combined immunodeficiency (SCID is fatal unless treated with hematopoietic stem cell transplant. Delay in diagnosis is common without newborn screening. Family history of infant death due to infection or known SCID (FH has been associated with earlier diagnosis.ObjectiveThe aim of this study was to identify the clinical features that affect age at diagnosis (AD and time to the diagnosis of SCID.MethodsFrom 2005 to 2016, 147 SCID patients were referred to the Asian Primary Immunodeficiency Network. Patients with genetic diagnosis, age at presentation (AP, and AD were selected for study.ResultsA total of 88 different SCID gene mutations were identified in 94 patients, including 49 IL2RG mutations, 12 RAG1 mutations, 8 RAG2 mutations, 7 JAK3 mutations, 4 DCLRE1C mutations, 4 IL7R mutations, 2 RFXANK mutations, and 2 ADA mutations. A total of 29 mutations were previously unreported. Eighty-three of the 94 patients fulfilled the selection criteria. Their median AD was 4 months, and the time to diagnosis was 2 months. The commonest SCID was X-linked (n = 57. A total of 29 patients had a positive FH. Candidiasis (n = 27 and bacillus Calmette–Guérin (BCG vaccine infection (n = 19 were the commonest infections. The median age for candidiasis and BCG infection documented were 3 months and 4 months, respectively. The median absolute lymphocyte count (ALC was 1.05 × 109/L with over 88% patients below 3 × 109/L. Positive FH was associated with earlier AP by 1 month (p = 0.002 and diagnosis by 2 months (p = 0.008, but not shorter time to diagnosis (p = 0.494. Candidiasis was associated with later AD by 2 months (p = 0.008 and longer time to diagnosis by 0.55 months (p = 0.003. BCG infections were not associated with age or time to diagnosis.ConclusionFH was useful to aid earlier diagnosis but was overlooked by clinicians and not by parents. Similarly, typical clinical features of

  16. Associations of consumption of fruits and vegetables during pregnancy with infant birth weight or small for gestational age births: a systematic review of the literature

    Directory of Open Access Journals (Sweden)

    Murphy MM

    2014-10-01

    Full Text Available Mary M Murphy,1 Nicolas Stettler,1,2 Kimberly M Smith,1 Richard Reiss3 1Exponent, Inc., Center for Chemical Regulation and Food Safety, Washington, DC, USA; 2The Lewin Group, Falls Church, VA, USA; 3Exponent, Inc., Center for Chemical Regulation and Food Safety, Alexandria, VA, USA Abstract: Maternal nutrition is recognized as one of the determinants of fetal growth. Consumption of fruits and vegetables is promoted as part of a healthful diet; however, intakes are typically lower than recommended levels. The purpose of this study was to systematically review results from studies examining the relationship between maternal consumption of fruits and vegetables during pregnancy with infant birth weight or risk for delivering a small for gestational age baby. A comprehensive search of PubMed and EMBASE was conducted and abstracts were screened using predefined criteria. Eleven relevant studies were identified and systematically reviewed, including six prospective cohort studies, three retrospective cohort studies, and two case–control studies. Seven studies were conducted in cohorts from highly developed countries. One prospective study from a highly developed area reported increased risk for small for gestational age birth by women with low vegetable intakes (odds ratio 3.1; 95% confidence interval 1.4–6.9; P=0.01; another large prospective study reported a 10.4 g increase in birth weight per quintile increase in fruit intake (95% confidence interval 6.9–3.9; P<0.0001 and increases of 8.4 or 7.7 g per quintile intake of fruits and vegetables (combined or fruits, vegetables, and juice (combined, respectively. One retrospective study reported an association between low fruit intake and birth weight. In less developed countries, increased vegetable or fruit intake was associated with increased birth weight in two prospective studies. Overall, limited inconclusive evidence of a protective effect of increased consumption of vegetables and risk for

  17. Parenting Practices at 24 to 47 Months and IQ at Age 8: Effect-Measure Modification by Infant Temperament

    Science.gov (United States)

    Chong, Shiau Yun; Chittleborough, Catherine R.; Gregory, Tess; Mittinty, Murthy N.; Lynch, John W.; Smithers, Lisa G.

    2016-01-01

    Cognitive development might be influenced by parenting practices and child temperament. We examined whether the associations between parental warmth, control and intelligence quotient (IQ) may be heightened among children in difficult temperament. Participants were from the Avon Longitudinal Study of Parents and Children (n = 7,044). Temperament at 6 months was measured using the Revised Infant Temperament Questionnaire and classified into ‘easy’ and ‘difficult’. Parental warmth and control was measured at 24 to 47 months and both were classified into 2 groups using latent class analyses. IQ was measured at 8 years using the Wechsler Intelligence Scale for Children and dichotomized (IQ score [β = -0.52 (95% CI 1.26, 0.21)], and higher parental control was associated with lower IQ score [β = -2.21 (-2.95, -1.48)]. Stratification by temperament showed no increased risk of having low IQ in temperamentally difficult children [risk ratio (RR) = 0.97 95% CI 0.65, 1.45)] but an increased risk among temperamentally easy children (RR = 1.12 95% CI 0.95, 1.32) when parental warmth was low. There was also no increased risk of having low IQ in temperamentally difficult children (RR = 1.02 95% CI 0.69, 1.53) but there was an increased risk among temperamentally easy children (RR = 1.30 95% CI 1.11, 1.53) when parental control was high. For both parental warmth and control, there was some evidence of negative effect-measure modification by temperament on the risk-difference scale and the risk-ratio scale. It may be more appropriate to provide parenting interventions as a universal program rather than targeting children with difficult temperament. PMID:27027637

  18. Charge-ordering, magnetic and electric-transport properties of Bi0.6-xEuxCa0.4MnO3 (0.0≤x≤0.6)

    International Nuclear Information System (INIS)

    Yadava, Kamlesh; Varma, G.D.; Singh, M.P.; Razavi, F.S.

    2012-01-01

    We have studied structure, magnetic and transport properties of polycrystalline Bi 0.6-x Eu x Ca 0.4 MnO 3 (x=0.0, 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6) perovskite manganites. Magnetic measurements show that the charge-ordering temperature (T CO ) decreases with increasing x up to x=0.4 and then slightly increases with further increasing x up to x=0.6. Further, the antiferromagnetic (AFM) ordering temperature (T N ) decreases with increasing x. At T N a transition to metamagnetic glass like state is also seen. Eu doping also leads to enhancement in the magnetic moment and a concomitant decrease in resistivity up to x=0.2 and then an increase in resistivity up to x=0.5. We propose that the local lattice distortion induced by the size mismatch between the A-site cations and 6s 2 character of Bi 3+ lone pair electron are responsible for the observed variation in physical properties. (author)

  19. Oral Supplementation of Parturient Mothers with Vitamin D and Its Effect on 25OHD Status of Exclusively Breastfed Infants at 6 Months of Age: A Double-Blind Randomized Placebo Controlled Trial.

    Science.gov (United States)

    Naik, Prasanna; Faridi, M M A; Batra, Prerna; Madhu, S V

    2017-12-01

    Exclusively breastfed infants are at increased risk of vitamin D deficiency and many lactating mothers have been found deficient in 25OHD stores. To compare serum vitamin D levels in exclusively breastfed infants at 6 months of age with or without oral supplementation of 600,000 IU of vitamin D3 to mothers in early postpartum period. Exclusively breastfeeding term parturient mothers were randomized 24-48 hours following delivery to receive either 600,000 IU of vitamin D3 (Cholecalciferol) over 10 days in a dose of 60,000 IU/day or placebo. 25OHD levels were measured by Radio Immuno Assay method at recruitment and after 6 months in all mothers and their infants. Urinary calcium and creatinine ratio was measured to monitor adverse effects of vitamin D3 in both mothers and infants at 14 weeks and 6 months of age. X-ray of both wrists in anteroposterior view and serum alkaline phosphatase of infants were done in both groups at 6 months of age to look for evidence of rickets. Maternal profile was similar in intervention (A) and control (B) groups. Mothers' serum 25OHD levels at recruitment were also similar being 16.2 ± 9.3 ng/mL in group A and 14.1 ± 7.1 ng/mL in group B. After 6 months, 25OHD levels were 40.3 ± 21.6 and 22.9 ± 20.1 ng/mL in group A and group B mothers (p ≤ 0.00), respectively. The serum 25OHD levels in cord blood were 9.9 ± 5.7 and 8.9 ± 5.1 ng/mL, respectively, in infants born to mothers in intervention and control groups (p = 0.433). At 6 months of age, the serum 25OHD levels significantly (p vitamin D3. Serum 25OHD levels of exclusively breastfed infants significantly rise at 6 months of age when their mothers are orally supplemented with 60,000 IU of vitamin D3 daily for 10 days in the early postpartum period in comparison to infants of vitamin D3 unsupplemented mothers.

  20. Infant Formula Supplementation With Long-chain Polyunsaturated Fatty Acids Has No Effect on Bayley Developmental Scores at 18 Months of Age-IPD Meta-analysis of 4 Large Clinical Trials

    NARCIS (Netherlands)

    Beyerlein, Andreas; Hadders-Algra, Mijna; Kennedy, Katherine; Fewtrell, Mary; Singhal, Atul; Rosenfeld, Eva; Lucas, Alan; Bouwstra, Hylco; Koletzko, Berthold; von Kries, Ruediger

    Objectives: To find out whether supplementation of formula milk by long-chain polyunsaturated fatty acids (LCPUFA) affects neurodevelopment at 18 months of age in term or preterm infants by an individual patient data (IPD) meta-analysis. Materials and Methods: Data of 870 children from 4 large

  1. Effects of early maternal docosahexaenoic acid intake on neuropsychological status and visual acuity at five years of age of breast-fed term infants.

    Science.gov (United States)

    Jensen, Craig L; Voigt, Robert G; Llorente, Antolin M; Peters, Sarika U; Prager, Thomas C; Zou, Yali L; Rozelle, Judith C; Turcich, Marie R; Fraley, J Kennard; Anderson, Robert E; Heird, William C

    2010-12-01

    We previously reported better psychomotor development at 30 months of age in infants whose mothers received a docosahexaenoic acid (DHA) (22:6n-3) supplement for the first 4 months of lactation. We now assess neuropsychological and visual function of the same children at 5 years of age. Breastfeeding women were assigned to receive identical capsules containing either a high-DHA algal oil (∼200 mg/d of DHA) or a vegetable oil (containing no DHA) from delivery until 4 months postpartum. Primary outcome variables at 5 years of age were measures of gross and fine motor function, perceptual/visual-motor function, attention, executive function, verbal skills, and visual function of the recipient children at 5 years of age. There were no differences in visual function as assessed by the Bailey-Lovie acuity chart, transient visual evoked potential or sweep visual evoked potential testing between children whose mothers received DHA versus placebo. Children whose mothers received DHA versus placebo performed significantly better on the Sustained Attention Subscale of the Leiter International Performance Scale (46.5 ± 8.9 vs 41.9 ± 9.3, P DHA supplementation versus placebo for the first 4 months of breastfeeding performed better on a test of sustained attention. This, along with the previously reported better performance of the children of DHA-supplemented mothers on a test of psychomotor development at 30 months of age, suggests that DHA intake during early infancy confers long-term benefits on specific aspects of neurodevelopment. Copyright © 2010 Mosby, Inc. All rights reserved.

  2. Follow-up after infants younger than 2 months of age with urinary tract infection in Southern Israel: epidemiologic, microbiologic and disease recurrence characteristics.

    Science.gov (United States)

    Gurevich, Evgenia; Tchernin, Dov; Schreyber, Ruth; Muller, Robert; Leibovitz, Eugene

    2016-01-01

    The timing of most recurrences after neonatal urinary tract infection is during the first year of life, with peak incidence 2-6 months after the initial infection. Information on the microbiologic characteristics of recurrent urinary tract infection episodes in relation to the microbiology of the initial episodes is limited. To analyze the epidemiologic/microbiological characteristics of 1st and recurrent urinary tract infection in infants urinary tract infection admitted during 2005-2009 and followed till the age of 1 year. 151 neonates were enrolled (2.7% of all 5617 febrile infants urinary tract infection occurring during the first 2 months of life was 151/73,480 (0.2%) live births during 2005-2009 in southern Israel (2.1 cases/1000 live births). One pathogen was isolated in 133 (88.1%); Escherichia coli, Klebsiella spp., Enterococcus spp., Morganella morganii, Proteus spp., and Enterobacter spp. represented the most common pathogens (57.9%, 12.2%, 7.9%, 6.7%, 6.1%, and 5%, respectively). Trimethoprim/sulfamethoxazole, ampicillin, and cefuroxime-axetil were the most commonly recommended prophylactic antibiotics (45%, 13.2%, and 8%, respectively). Twenty-three recurrent urinary tract infection episodes were recorded in 20 (13.2%) patients; 6/23 (26%) were diagnosed within one month following 1st episode. E. coli was the most frequent recurrent urinary tract infection pathogen (12/23, 52.2%). No differences were recorded in E. coli distribution between first urinary tract infection vs. recurrent urinary tract infection. Seventeen (74%) recurrent urinary tract infection episodes were caused by pathogens different (phenotypically) from those isolated in 1st episode. Recurrent urinary tract infection occurred in 25.0%, 8.3%, and 0 patients recommended trimethoprim/sulfamethoxazole, cefuroxime-axetil, or amoxicillin prophylaxis, respectively. (1) The study determined the incidence of urinary tract infection in febrile infants urinary tract infection; (3) recurrent

  3. NURSING INTERVENTION THROUGH FAMILY PATHNERSHIP INCREASES BEHAVIOR IN PRACTICE OF FEEDING PATTERN ON INFANT OF AGE 6–24 MONTHS FOR NUCLEAR AND EXTENDED FAMILY

    Directory of Open Access Journals (Sweden)

    A. Aziz Alimul Hidayat

    2017-04-01

    Full Text Available Introduction: Nursing intervention is nursing action with a supportive and educative approach done by nurses cooperating with families in overcoming the problems of nursing family. The aim of the research was to explain the effect of nursing intervention through family pathnership toward behavior in practice of feeding pattern on infant of age 6–24 months for nuclear and extended family, including the breastfeeding (ASI, PASI, soft food, family food, snacks, and way of feeding. Method: The design of the research was experimental. The sample of the research was ninety six (96 samples, which was chosen with simple random sampling.The sample was then divided into two parts of family in Kenjeran District and Bulak Surabaya, namely nuclear family and extended family. The variables measured were breastfeeding, PASI, soft food, family food, and a way of feeding through interviewing and observation. The data analysis used was Mann Whitney U. Result: Result showed that effect of nursing interventions on the style of feeding containing of giving PASI (p = 0.003, soft food (p = 0.005, family food (p = 0.00, snacks (p = 0.034, and way of feeding (p = 0.00. Those effects can be shown with the increasing of frequency and way of feeding before and after intervention. Discussion: The conclusion is nursing intervention through the supportive and educative approach as the form of actions on families with problems on the pattern of feeding has the influence on the practice of feeding pattern. The increasing of feeding frequency shows the cognitive and behavioral change on the practice of feeding pattern which can possibly improve the status of infants nutrient.

  4. Efficacy of the pentavalent rotavirus vaccine, RotaTeq®, in Finnish infants up to 3 years of age: the Finnish Extension Study.

    Science.gov (United States)

    Vesikari, Timo; Karvonen, Aino; Ferrante, Shannon Allen; Ciarlet, Max

    2010-11-01

    Rotavirus Efficacy and Safety Trial (REST) enrolled nearly 70,000 infants, of whom more than 23,000 were from Finland. REST determined the efficacy of the pentavalent rotavirus vaccine (RV5) against rotavirus-related hospitalisations and emergency department (ED) visits in the first year after vaccination. Finnish infants initially in REST transitioned into the Finnish Extension Study (FES), where they were followed for rotavirus-related hospitalisations and ED visits through their second year of life and beyond. FES identified 150 (31%) additional rotavirus gastroenteritis (RVGE) cases beyond those identified in REST in the Finnish participants. Overall, RV5 reduced RVGE hospitalisations and ED visits, regardless of the rotavirus serotype, by 93.8% (95% confidence interval [CI]: 90.8-95.9%) for up to 3.1 years following the last vaccine dose. Vaccine efficacy against combined hospitalisations and ED visits between ages 4 months to 11 months, 12 months to 23 months, and 24 months to 35 months was 93.9% (95% CI: 89.1-96.9%), 94.4% (95% CI: 90.2-97.0%), and 85.9% (95% CI: 51.6-97.2%), respectively. The reduction of hospitalisations and ED visits due to any acute gastroenteritis, rotavirus or not, was 62.4% (95% CI: 57.6-66.6%) over the entire follow-up period. The results from FES confirm that RV5 induces high and sustained protection against rotavirus-related hospitalisations and ED visits, and has a very substantial impact on all gastroenteritis-related hospitalisations and ED visits into the third year of life in Finnish children.

  5. Evaluation of an intervention to promote protective infant feeding practices to prevent childhood obesity: outcomes of the NOURISH RCT at 14 months of age and 6 months post the first of two intervention modules.

    Science.gov (United States)

    Daniels, L A; Mallan, K M; Battistutta, D; Nicholson, J M; Perry, R; Magarey, A

    2012-10-01

    To evaluate a universal obesity prevention intervention, which commenced at infant age 4-6 months, using outcome data assessed 6 months after completion of the first of two intervention modules and 9 months from baseline. Randomised controlled trial of a community-based early feeding intervention. Six hundred and ninety-eight first-time mothers (mean age 30±5 years) with healthy term infants (51% male) aged 4.3±1.0 months at baseline. Mothers and infants were randomly allocated to self-directed access to usual care or to attend two group education modules, each delivered over 3 months, that provided anticipatory guidance on early feeding practices. Outcome data reported here were assessed at infant age 13.7±1.3 months. Anthropometrics were expressed as z-scores (WHO reference). Rapid weight gain was defined as change in weight-for-age z-score (WAZ) of >+0.67. Maternal feeding practices were assessed via self-administered questionnaire. There were no differences according to group allocation on key maternal and infant characteristics. At follow-up (n=598 (86%)), the control group infants had higher BMI-for-age z-score (BMIZ) (0.42±0.85 vs 0.23±0.93, P=0.009) and were more likely to show rapid weight gain from baseline to follow-up (odds ratio (OR)=1.5, confidence interval (CI) 95%=1.1-2.1, P=0.014). Mothers in the control group were more likely to report using non-responsive feeding practices that fail to respond to infant satiety cues such as encouraging eating by using food as a reward (15% vs 4%, P=0.001) or using games (67% vs 29%, Pfeeding can be effective in changing maternal feeding practices and, at least in the short term, reducing anthropometric indicators of childhood obesity risk. Analyses of outcomes at later ages are required to determine if these promising effects can be sustained.

  6. Mother-Infant and Father-Infant Interaction Behavior.

    Science.gov (United States)

    Miller, Carol J.

    A total of 20 infants 8 months of age were videotaped in dyads with each parent during 10 minutes of free play in a laboratory setting, to investigate reciprocal behavior among parents and their infants. Questionnaire data on parents' caretaking involvement were also collected. Findings indicated that mothers and fathers did not differ on the…

  7. Preconception use of cART by HIV-positive pregnant women increases the risk of infants being born small for gestational age

    Science.gov (United States)

    Smit, Colette; Godfried, Mieke H.; Bakker, Rachel; Nellen, Jeannine F. J. B.; Jaddoe, Vincent W. V.; van Leeuwen, Elisabeth; Reiss, Peter; Steegers, Eric A. P.; van der Ende, Marchina E.

    2018-01-01

    Background The benefits of combination anti-retroviral therapy (cART) in HIV-positive pregnant women (improved maternal health and prevention of mother to child transmission [pMTCT]) currently outweigh the adverse effects due to cART. As the variety of cART increases, however, the question arises as to which type of cART is safest for pregnant women and women of childbearing age. We studied the effect of timing and exposure to different classes of cART on adverse birth outcomes in a large HIV cohort in the Netherlands. Materials and methods We included singleton HEU infants registered in the ATHENA cohort from 1997 to 2015. Multivariate logistic regression analysis for single and multiple pregnancies was used to evaluate predictors of small for gestational age (SGA, birth weight Women starting cART before conception had an increased risk of having a SGA infant compared to women starting cART after conception (OR 1.35, 95% CI 1.03−1.77, p = 0.03). The risk for SGA was highest in women who started a protease inhibitor-(PI) based regimen prior to pregnancy, compared with women who initiated PI-based cART during pregnancy. While the association of preterm delivery and preconception cART was significant in univariate analysis, on multivariate analysis only a non-significant trend was observed (OR 1.39, 95% CI 0.94−1.92, p = 0.06) in women who had started cART before compared to after conception. In multivariate analysis, the risk of low birth weight (OR 1.34, 95% CI 0.94−1.92, p = 0.11) was not significantly increased in women who had started cART prior to conception compared to after conception. Conclusion In our cohort of pregnant HIV-positive women, the use of cART prior to conception, most notably a PI-based regimen, was associated with intrauterine growth restriction resulting in SGA. Data showed a non-significant trend in the risk of PTD associated with preconception use of cART compared to its use after conception. More studies are needed with regard to the

  8. Conductivity and Structure of Superionic Composite (AgI0.6(NaPO30.4

    Directory of Open Access Journals (Sweden)

    E. Kartini

    2005-01-01

    Full Text Available Superionic conductors are of considerable interest from both application and fundamental points of view. Superionic solid electrolytes can be used for batteries, fuel cells and sensors. We have used melt quenching to make a new superionic composite (AgI0.6(NaPO30.4 which exhibits an ionic conductivity of about 2 x 10-4 S/cm at ambient temperature. The conductivity of crystalline AgI and NaPO3 glass are lower of orders of magnitude. (AgI0.6(NaPO30.4 is a composite material containing both crystalline and glass phases. The paper presents the conductivity as a function of temperature measured by impedance spectroscopy and the crystal structure performed by a high resolution powder diffractometer, VEGA at the Neutron Science Laboratory (KENS, KEK, Japan.

  9. Injury-related hospital admissions of military dependents compared with similarly aged nonmilitary insured infants, children, and adolescents.

    Science.gov (United States)

    Pressley, Joyce C; Dawson, Patrick; Carpenter, Dustin J

    2012-10-01

    Military deployment of one or both parents is associated with declines in school performance, behavioral difficulties, and increases in reported mental health conditions, but less is known regarding injury risks in pediatric military dependents. Kid Health Care Cost and Utilization Project 2006 (KID) was used to identify military dependents aged 0.1 year to 17 years through expected insurance payer being CHAMPUS, Tricare, or CHAMPVA (n = 12,310) and similarly aged privately insured nonmilitary in CHAMPUS, Tricare, or CHAMPVA states (n = 730,065). Mental health diagnoses per 1,000 hospitalizations and mechanisms of injury per 1,000 injury-related hospitalizations are reported. Unweighted univariate analyses used Fisher's exact, χ(2), and analysis of variance tests for significance. Odds ratios are age and sex adjusted with 95% confidence intervals. Injury-related admissions were higher in military than in nonmilitary dependents (15.5% vs. 13.2%, p sex-adjusted motor vehicle occupant and pedestrian injuries were significantly lower in all-age military dependents but not in age-stratified categories. Very young military dependents had higher all-cause injury admissions (p < 0.0001), drowning/near drowning (p < 0.0001), and intracranial injury (p < 0.0001) and showed a tendency toward higher suffocation (p = 0.055) and crushing injury (p = 0.065). Military adolescents and teenagers had higher suicide/suicide attempts (p = 0.0001) and poisonings from medicinal substances (p = 0.0001). Mental health diagnoses were significantly higher in every age category of military dependents. All-cause in-hospital mortality tended to be greater in military than in nonmilitary dependents (p = 0.052). This study suggests that military dependents are a vulnerable population with special needs and provides clues to areas where injury prevention professionals might begin to address their needs. Prognostic/epidemiologic study, level II.

  10. Dose requirements of alfentanil to eliminate autonomic responses during rapid-sequence induction with thiopental 4 mg/kg and rocuronium 0.6 mg/kg.

    Science.gov (United States)

    Abou-Arab, Mohammad H; Rostrup, Morten; Heier, Tom

    2016-12-01

    Opioids are integral part of anesthesia induction, but information on optimal dosing is limited. We aimed to determine doses of alfentanil needed to eliminate increases in 5 autonomic response variables (plasma concentrations of epinephrine, norepinephrine and vasopressin, arterial blood pressure [ABP], and heart rate) during rapid-sequence induction of anesthesia with thiopental 4 mg/kg and rocuronium 0.6 mg/kg. Prospective, randomized, observer-blinded, interventional clinical study. Large academic institution. Eighty-four healthy patients, aged 18 to 55 years, received 1 of 7 assessor-blinded doses of alfentanil (0, 10, 20, 30, 40, 50, and 60 μg/kg) together with thiopental 4 mg/kg and rocuronium 0.6 mg/kg, administered in rapid succession (15 seconds). Laryngoscopy was initiated 40 seconds after rocuronium, and tracheal intubation was concluded within 15 seconds thereafter. An indwelling radial artery catheter was used for hemodynamic monitoring and blood sampling. Relationships between alfentanil dose and response variables were tested with linear regression, and the influence of covariates (sex, body weight, and age) was determined. Alfentanil dose needed to prevent increases in ABP >10% above baseline with 95% probability was estimated with logistic regression. Significant relationships were determined between alfentanil dose and response variables. Clinically interesting influence of covariates was not found. Alfentanil 55 μg/kg was needed to prevent increases in ABP postintubation >10% above baseline with 95% probability. One individual needed a bolus of vasopressor postintubation. Optimal control of autonomic responses during rapid-sequence induction was achieved with clinically relevant doses of alfentanil in healthy patients anesthetized with thiopental 4 mg/kg and rocuronium 0.6 mg/kg. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Reticular V2O5·0.6H2O Xerogel as Cathode for Rechargeable Potassium Ion Batteries.

    Science.gov (United States)

    Tian, Bingbing; Tang, Wei; Su, Chenliang; Li, Ying

    2018-01-10

    Potassium ion batteries (KIBs), because of their low price, may exhibit advantages over lithium ion batteries as potential candidates for large-scale energy storage systems. However, owing to the large ionic radii of K-ions, it is challenging to find a suitable intercalation host for KIBs and thus the rechargeable KIB electrode materials are still largely unexplored. In this work, a reticular V 2 O 5 ·0.6H 2 O xerogel was synthesized via a hydrothermal process as a cathode material for rechargeable KIBs. Compared with the orthorhombic crystalline V 2 O 5 , the hydrated vanadium pentoxide (V 2 O 5 ·0.6H 2 O) exhibits the ability of accommodating larger alkali metal ions of K + because of the enlarged layer space by hosting structural H 2 O molecules in the interlayer. By intercalation of H 2 O into the V 2 O 5 layers, its potassium electrochemical activity is significantly improved. It exhibits an initial discharge capacity of ∼224.4 mA h g -1 and a discharge capacity of ∼103.5 mA h g -1 even after 500 discharge/charge cycles at a current density of 50 mA g -1 , which is much higher than that of the V 2 O 5 electrode without structural water. Meanwhile, X-ray diffraction and X-ray photoelectron spectroscopy combined with energy dispersive spectroscopy techniques are carried out to investigate the potassiation/depotassiation process of the V 2 O 5 ·0.6H 2 O electrodes, which confirmed the potassium intercalation storage mechanisms of this hydrated material. The results demonstrate that the interlayer-spacing-enlarged V 2 O 5 ·0.6H 2 O is a promising cathode candidate for KIBs.

  12. Oxygen transport in La0.6Sr0.4Co1-yFeyO3-d

    NARCIS (Netherlands)

    Bouwmeester, Henricus J.M.; den Otter, M.W.; Boukamp, Bernard A.

    2004-01-01

    The surface exchange coefficient and chemical diffusion coefficient of oxygen for the perovskites La0.6Sr0.4Co1–yFeyO3–delta (y=0.2, 0.5 and 0.8) were measured using the conductivity relaxation technique. Measurements were performed between 600 and 800 °C in an oxygen partial pressure range between

  13. Strain driven anisotropic magnetoresistance in antiferromagnetic La$_{0.4}$Sr$_{0.6}$MnO$_{3}$

    OpenAIRE

    Wong, A. T.; Beekman, C.; Guo, H.; Siemons, W.; Gai, Z.; Arenholz, E.; Takamura, Y.; Ward, T. Z.

    2014-01-01

    We investigate the effects of strain on antiferromagnetic (AFM) single crystal thin films of La 1-x Sr x MnO 3 (x = 0.6). Nominally unstrained samples have strong magnetoresistance with anisotropic magnetoresistances (AMR) of up to 8%. Compressive strain suppresses magnetoresistance but generates AMR values of up to 63%. Tensile strain presents the only case of a metal-insulator transition and demonstrates a previously unreported AMR behavior. In all three cases, we find evidence of magnetic...

  14. High rate of symptomatic cytomegalovirus infection in extremely low gestational age preterm infants of 22-24 weeks' gestation after transmission via breast milk.

    Science.gov (United States)

    Mehler, Katrin; Oberthuer, André; Lang-Roth, Ruth; Kribs, Angela

    2014-01-01

    Very immature preterm infants are at risk of developing symptomatic or severe infection if cytomegalovirus is transmitted via breast milk. It is still a matter of debate whether human cytomegalovirus (HCMV) infection may lead to long-term sequelae. We hypothesized that symptomatic and severe HCMV infection transmitted via breast milk affects extremely immature infants at a very high rate. In 2012, untreated breast milk was fed to extremely low birth weight infants after parental informed consent was obtained. We retrospectively analyzed data on HCMV infection of infants born in 2012 between 22 and 24 weeks of gestation. 17 infants were born to HCMV IgG-seropositive mothers. 11 (65%) of these were diagnosed with symptomatic infection. In all cases, thrombocytopenia was the reason to analyze the infant's urine. HCMV infection was diagnosed at a median time of 12 weeks after birth. In 5 (45%) infants, thrombocytopenia was the only symptom and resolved without antiviral therapy or platelet transfusion. 6 (55%) infants developed sepsis-like disease with mildly elevated CRP values and showed signs of respiratory failure. 3 (27%) were able to be stabilized on CPAP, 3 (27%) had to be intubated and mechanically ventilated. 4 children were treated with ganciclovir and/or valganciclovir. 55% failed otoacoustic emissions and/or automated auditory brainstem response testing at discharge. In very immature infants born at the border of viability and suffering from multiple preexisting problems, HCMV infection may trigger a severe deterioration of the clinical course. © 2013 S. Karger AG, Basel.

  15. Epitaxial growth of matched metallic ErP0.6As0.4 layers on GaAs

    International Nuclear Information System (INIS)

    Guivarc'h, A.; Le Corre, A.; Gaulet, J.; Guenais, B.; Minier, M.; Ropars, G.; Badoz, P.A.; Duboz, J.Y.

    1990-01-01

    Successful growth of (001)ErP 0.6 As 0.4 single crystal film on (001) GaAs has been demonstrated. The epitaxial metallic layers reproducibly showed lattice mismatch below 5 10 -4 . This is, to the authors' knowledge, the first report of a stable, epitaxial and lattice-matched metal/compound semiconductor heterostructure. The ErP 0.6 As 0.4 /n-GaAs diodes yielded excellent I-V characteristics with an ideality factor of 1.1 and barrier height of 0.88 eV. For a 240 Angstrom- thick film, metallic behavior was observed with resistivities of 25 and 86 μΩcm at 1.5 K and room temperature, respectively. As the other Er compounds ErP, ErAs, ErSb and ErSi 2 , ErP 0.6 As 0.4 presents an abrupt drop in resistivity in the vicinity of the liquid helium temperature, due to a paramagnetic to antiferromagnetic phase transition

  16. Effects of annealing, acid and alcoholic beverages on Fe1+yTe0.6Se0.4

    International Nuclear Information System (INIS)

    Sun, Y; Taen, T; Tsuchiya, Y; Tamegai, T; Shi, Z X

    2013-01-01

    We have systematically investigated and compared different methods to induce superconductivity in the iron chalcogenide Fe 1+y Te 0.6 Se 0.4 , including annealing in a vacuum, N 2 , O 2 and I 2 atmospheres and immersing samples into acid and alcoholic beverages. Vacuum and N 2 annealing are proved to be ineffective in inducing superconductivity in a Fe 1+y Te 0.6 Se 0.4 single crystal. Annealing in O 2 and I 2 and immersion in acid and alcoholic beverages can induce superconductivity by oxidizing the excess Fe in the sample. Superconductivity in O 2 annealed samples is of a bulk nature, while I 2 , acid and alcoholic beverages can only induce superconductivity near the surface. By comparing the different effects of O 2 , I 2 , acid and alcoholic beverages we propose a scenario to explain how the superconductivity is induced in the non-superconducting as-grown Fe 1+y Te 0.6 Se 0.4 . (paper)

  17. Impact of infant pneumococcal conjugate vaccination on community acquired pneumonia hospitalization in all ages in the Netherlands

    NARCIS (Netherlands)

    van Deursen, A. M.M.; Schurink-van't Klooster, Tessa M; Man, W. H.; van de Kassteele, J.; van Gageldonk-Lafeber, Arianne B; Bruijning-Verhagen, P. C.J.L.; de Melker, Hester E.; Sanders, E. A.M.; Knol, Mirjam J.

    2017-01-01

    Background The long-term impact of pneumococcal conjugate vaccines on pneumonia hospitalizations in all age-groups varies between countries. In the Netherlands, the 7-valent pneumococcal conjugate vaccine (PCV7) was implemented for newborns in 2006 and replaced by PCV10 in 2011. We assessed the

  18. Neurological follow-up of small-for-gestational age newborn infants: a study of risk factors related to prognosis at one year of age

    Directory of Open Access Journals (Sweden)

    José Luiz D. Gherpelli

    1993-03-01

    Full Text Available To examine the relative importance of some risk factors and neurological prognosis in the first year of life, 37 small-for-gestational age newborns were followed prospectively to 1 year of conceptional age. An abnormal neurological examination was found in 51.3% of the newborns and, at 12 months, 32.5% were still considered abnormal. Only 8.1% of the group had severe neurological sequelae at 1 year of corrected age. The developmental tests showed little changes during the first year, with abnormality rates varying from 16.1 to 25%. The following risk factors were analyzed concerning their relation to neurological and developmental abnormalities: high-risk pregnancy, maternal hypertension, social class, pre-term birth, neonatal asphyxia and weight and height less than 2.5 percentile at the age of 1 year. The statistical analysis showed a high correlation between subnormal weight gain and neurological (p=0.000l and developmental (p=0.001 abnormalities at 1 year. None of the other risk factors were statistically related to neurological prognosis at 1 year.

  19. Intravenous paracetamol and patent ductus arteriosus closure in preterm infants

    Directory of Open Access Journals (Sweden)

    Rizky Adriansyah

    2017-08-01

    Full Text Available Background Indomethacin and ibuprofen are the drugs of choice for closure of patent ductus arteriosus (PDA in preterm infants. However, intravenous preparations are of limited availability in Indonesia. Circumstantial evidence has shown that intravenous paracetamol may be an alternative therapy for PDA closure in premature infants. Objective To evaluate the effect of intravenous paracetamol on PDA closure in preterm infants. Methods A before-and-after study was conducted between May and August 2014 in Cipto Mangunkusumo General Hospital, Jakarta in preterm infants with hemodynamically significant PDAs, as established by echocardiography using the following criteria: duct diameter >1.4 mm/kg, left atrium to aorta ratio >1.4, and mean velocity in the left pulmonary artery >0.42 m/s or mean diastolic velocity in the left pulmonary artery >0.2 m/s. Subjects, aged 2 and 7 days, received intravenous paracetamol (15 mg/kg every six hours for 3 days. Paired T-test was used to compare pre-intervention PDA diameter to those assessed at 24 hours after the intervention and at 14 days of life. Results Twenty-nine subjects had a mean gestational age of 30.8 weeks and mean birth weight of 1,347 grams. Nineteen (65.5% patients had closed PDAs at the day 14 evaluation, 1 experienced PDA reopening, and 9 had failed PDA closure. No liver toxicity was identified. Mean duct diameters before, 24 hours after the intervention, and at 14 days of life were 3.0, 0.9, and 0.6 mm, respectively (P<0.0001. Conclusion Intravenous paracetamol seems to be reasonably effective for PDA closure in preterm infants.

  20. Prediction of Small for Gestational Age Infants in Healthy Nulliparous Women Using Clinical and Ultrasound Risk Factors Combined with Early Pregnancy Biomarkers.

    Directory of Open Access Journals (Sweden)

    Lesley M E McCowan

    Full Text Available Most small for gestational age pregnancies are unrecognised before birth, resulting in substantial avoidable perinatal mortality and morbidity. Our objective was to develop multivariable prediction models for small for gestational age combining clinical risk factors and biomarkers at 15±1 weeks' with ultrasound parameters at 20±1 weeks' gestation.Data from 5606 participants in the Screening for Pregnancy Endpoints (SCOPE cohort study were divided into Training (n = 3735 and Validation datasets (n = 1871. The primary outcomes were All-SGA (small for gestational age with birthweight <10th customised centile, Normotensive-SGA (small for gestational age with a normotensive mother and Hypertensive-SGA (small for gestational age with an hypertensive mother. The comparison group comprised women without the respective small for gestational age phenotype. Multivariable analysis was performed using stepwise logistic regression beginning with clinical variables, and subsequent additions of biomarker and then ultrasound (biometry and Doppler variables. Model performance was assessed in Training and Validation datasets by calculating area under the curve.633 (11.2% infants were All-SGA, 465(8.2% Normotensive-SGA and 168 (3% Hypertensive-SGA. Area under the curve (95% Confidence Intervals for All-SGA using 15±1 weeks' clinical variables, 15±1 weeks' clinical+ biomarker variables and clinical + biomarkers + biometry /Doppler at 20±1 weeks' were: 0.63 (0.59-0.67, 0.64 (0.60-0.68 and 0.69 (0.66-0.73 respectively in the Validation dataset; Normotensive-SGA results were similar: 0.61 (0.57-0.66, 0.61 (0.56-0.66 and 0.68 (0.64-0.73 with small increases in performance in the Training datasets. Area under the curve (95% Confidence Intervals for Hypertensive-SGA were: 0.76 (0.70-0.82, 0.80 (0.75-0.86 and 0.84 (0.78-0.89 with minimal change in the Training datasets.Models for prediction of small for gestational age, which combine biomarkers, clinical and

  1. VSRR - Quarterly provisional estimates for infant mortality

    Data.gov (United States)

    U.S. Department of Health & Human Services — Provisional estimates of infant mortality (deaths of infants under 1 year per 1,000 live births), neonatal mortality (deaths of infants aged 0-27 days per 1,000 live...

  2. Interplay between charge and antiferromagnetic ordering in Bi0.6-xPrxCa0.4MnO3 (0≤x≤0.6) perovskite manganite

    International Nuclear Information System (INIS)

    Yadav, Kamlesh; Singh, H.K.; Varma, G.D.

    2012-01-01

    Structure, magnetic and transport properties of polycrystalline Bi 0.6-x Pr x Ca 0.4 MnO 3 (x=0.0, 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6) have been studied. Systematic substitution of Pr at Bi site induces an interesting interplay between the charge ordering and antiferromagnetism. The charge ordering temperature (T CO ) decreases with increasing x. The antiferromagnetic (AFM) ordering temperature (T N ) increases sharply at both the extremes but remains nearly constant from x=0.2 to 0.4. At temperatures lower than T N a transition to the glassy state is observed. The nature of this glass like state appears to be controlled by the Pr content, and at lower values of x this is akin to a spin glass, while at higher x it has a characteristic of cluster glass. The Pr doping also leads to enhancement in the magnetic moment. In the present work it has been proposed that the local lattice distortion induced due to size mismatch between the A-site cations and 6s 2 character of Bi 3+ lone pair electron is responsible for the observed magnetic and electrical properties.

  3. A comparison of the efficacy of weight-shift vs. joystick control of a robotic mobility device by infants ages 5 to 10 months.

    Science.gov (United States)

    Stansfield, Sharon; Dennis, Carole; Altman, Rachel; Smith, Janelle; Larin, Hélène

    2018-01-01

    The onset of crawling in infants contributes to cognitive, perceptual, social, and emotional development. Conversely, infants with motor impairment that delays or prevents autonomous mobility often have associated developmental delays. Evidence suggests that providing mobility may have positive developmental outcomes, however powered wheelchairs may not be recommended for very young children, due to safety concerns and the child's level of cognitive maturity. The WeeBot is a mobility device controlled by infant weight shifting while seated; infants as young as 5 months have learned to use it. This study compares the efficacy of using the WeeBot vs. using the traditional manual joystick to control a robotic mobility device. Participants were 20 typically developing infants between 5 and 10 months who had not yet achieved independent mobility. A quasi-experimental two-group design was used: The first 10 participants recruited used the WeeBot (weight-shift); the next 10 used the joystick. Results showed that infants learned to use weight-shift control more easily and more skilfully than did infants using the joystick. The ability of infants to use the WeeBot suggests that an intuitive alternative control might allow very early powered mobility for children with disabilities, which might have implications for various aspects of their development.

  4. The association of birth weight and infant growth with physical fitness at 8-9 years of age-the ABCD study

    NARCIS (Netherlands)

    van Deutekom, A.W.; Chin A Paw, M.J.M.; Vrijkotte, T.G.M.; Gemke, R.J.B.J.

    2015-01-01

    Background:Low birth weight and accelerated infant growth are independently associated with childhood obesity. We hypothesized that birth weight and infant growth are associated with physical fitness in childhood, and thereby could act as a link in the developmental origins of obesity. In addition,

  5. How HANDy Are Baby Signs? A Commentary on a Systematic Review of the Impact of Gestural Communication on Typically Developing, Hearing Infants under the Age of 36 Months

    Science.gov (United States)

    Howard, Lorraine E.; Doherty-Sneddon, Gwyneth

    2014-01-01

    The ethos behind provision of early intervention programmes to infants and young children with additional support needs has been established for some time (e.g. Right-from-the-Start), but targeting the development of typically developing infants has been a relatively recent phenomenon. Baby sign is one of the many intervention techniques…

  6. The association of birth weight and infant growth with physical fitness at 8-9 years of age--the ABCD study

    NARCIS (Netherlands)

    van Deutekom, A. W.; Chinapaw, M. J. M.; Vrijkotte, T. G. M.; Gemke, R. J. B. J.

    2015-01-01

    Low birth weight and accelerated infant growth are independently associated with childhood obesity. We hypothesized that birth weight and infant growth are associated with physical fitness in childhood, and thereby could act as a link in the developmental origins of obesity. In addition, we assessed

  7. Mortality risk in preterm and small-for-gestational-age infants in low-income and middle-income countries: a pooled country analysis

    NARCIS (Netherlands)

    Katz, Joanne; Lee, Anne C. C.; Kozuki, Naoko; Lawn, Joy E.; Cousens, Simon; Blencowe, Hannah; Ezzati, Majid; Bhutta, Zulfiqar A.; Marchant, Tanya; Willey, Barbara A.; Adair, Linda; Barros, Fernando; Baqui, Abdullah H.; Christian, Parul; Fawzi, Wafaie; Gonzalez, Rogelio; Humphrey, Jean; Huybregts, Lieven; Kolsteren, Patrick; Mongkolchati, Aroonsri; Mullany, Luke C.; Ndyomugyenyi, Richard; Nien, Jyh Kae; Osrin, David; Roberfroid, Dominique; Sania, Ayesha; Schmiegelow, Christentze; Silveira, Mariangela F.; Tielsch, James; Vaidya, Anjana; Velaphi, Sithembiso C.; Victora, Cesar G.; Watson-Jones, Deborah; Black, Robert E.; Clarke, Siân; Kariuki, Simon; Lusingu, John; Ndirangu, James; Newell, Marie-Louise; Ntozini, Robert; Rosen, Heather; ter Kuile, Feiko O.

    2013-01-01

    Babies with low birthweight ( <2500 g) are at increased risk of early mortality. However, low birthweight includes babies born preterm and with fetal growth restriction, and not all these infants have a birthweight less than 2500 g. We estimated the neonatal and infant mortality associated with

  8. Heterologous Prime-Boost Vaccination Using an AS03B-Adjuvanted Influenza A(H5N1) Vaccine in Infants and Children <3 Years of Age

    Science.gov (United States)

    Nolan, Terry; Izurieta, Patricia; Lee, Bee-Wah; Chan, Poh Chong; Marshall, Helen; Booy, Robert; Drame, Mamadou; Vaughn, David W.

    2014-01-01

    Background. Protecting young children from pandemic influenza should also reduce transmission to susceptible adults, including pregnant women. Methods. An open study assessed immunogenicity and reactogenicity of a heterologous booster dose of A/turkey/Turkey/1/2005(H5N1)-AS03B (AS03B is an Adjuvant System containing α-tocopherol and squalene in an oil-in-water emulsion [5.93 mg tocopherol]) in infants and children aged 6 to < 36 months that was given 6 months following 2-dose primary vaccination with A/Indonesia/05/2005(H5N1)-AS03B. Vaccines contained 1.9 µg of hemagglutinin antigen and AS03B. Hemagglutinin inhibition (HI) responses, microneutralization titers, and antineuraminidase antibody levels were assessed for 6 months following the booster vaccination. Results. For each age stratum (defined on the basis of the subject's age at first vaccination as 6 to < 12 months, 12 to < 24 months, and 24 to < 36 months) and overall (n = 113), European influenza vaccine licensure criteria were fulfilled for responses to A/turkey/Turkey/1/2005(H5N1) 10 days following the booster vaccination. Local pain and fever increased with consecutive doses. Anamnestic immune responses were demonstrated for HI, neutralizing, and antineuraminidase antibodies against vaccine-homologous/heterologous strains. Antibody responses to vaccine-homologous/heterologous strains persisted in all children 6 months following the booster vaccination. Conclusions. Prevaccination of young children with a clade 2 strain influenza A(H5N1) AS03-adjuvanted vaccine followed by heterologous booster vaccination boosted immune responses to the homologous strain and a related clade, with persistence for at least 6 months. The results support a prime-boost vaccination approach in young children for pandemic influenza preparedness. Clinical Trials Registration. NCT01323946. PMID:24973461

  9. Preconception use of cART by HIV-positive pregnant women increases the risk of infants being born small for gestational age.

    Science.gov (United States)

    Snijdewind, Ingrid J M; Smit, Colette; Godfried, Mieke H; Bakker, Rachel; Nellen, Jeannine F J B; Jaddoe, Vincent W V; van Leeuwen, Elisabeth; Reiss, Peter; Steegers, Eric A P; van der Ende, Marchina E

    2018-01-01

    The benefits of combination anti-retroviral therapy (cART) in HIV-positive pregnant women (improved maternal health and prevention of mother to child transmission [pMTCT]) currently outweigh the adverse effects due to cART. As the variety of cART increases, however, the question arises as to which type of cART is safest for pregnant women and women of childbearing age. We studied the effect of timing and exposure to different classes of cART on adverse birth outcomes in a large HIV cohort in the Netherlands. We included singleton HEU infants registered in the ATHENA cohort from 1997 to 2015. Multivariate logistic regression analysis for single and multiple pregnancies was used to evaluate predictors of small for gestational age (SGA, birth weight pregnant HIV-positive women, the use of cART prior to conception, most notably a PI-based regimen, was associated with intrauterine growth restriction resulting in SGA. Data showed a non-significant trend in the risk of PTD associated with preconception use of cART compared to its use after conception. More studies are needed with regard to the mechanisms taking place in the placenta during fetal growth in pregnant HIV-positive women using cART. It will only be with this knowledge that we can begin to understand the potential impact of HIV and cART on the fetus, in order to be able to determine the optimal individualised drug regimen for HIV-infected women of childbearing age.

  10. [Cognitive, emotional and behavioral development of VLBW and ELBW preterm infants: diagnostic and therapeutic follow-up at preschool age].

    Science.gov (United States)

    Pomella, R; Baldino, R; Cravero, B

    2013-12-01

    Aims of the present study ware: to identify in preterm children of 4-6 years of age outcomes concerning cognitive, linguistic, emotional and behavioral development; to develop a therapeutic-rehabilitative project for those children in collaboration with the family and school. The study enrolled 20 children born prematurely at ≤32 weeks of gestational age and/or with a weight ≤1500 g, 12 VLBW (7 male e 5 female), 8 ELBW (4 male e 4 female), hospitalized at Novara Hospital "Maggiore della Carità" during the years 2003 and 2004, without severe outcomes. Psychodiagnostic evaluation was performed with standardized tests. On the final report results were discussed with parents, with specific indications for families and schools. Follow-up was at 6 months. Statistical elaboration of data was performed using Spss (Statistical Package for Social Sciences) version 16. Normal cognitive level resulted from the Griffiths Scale, without significant differences between VLBW and ELBW. The overall lowest score, in the "performance" subscale, especially for ELBW, was correlated with Vineland Scales (low scores in the subscales "everyday skills" and "motor ability"). The highest scores were detected in the "linguistic" subscale of the Griffiths Scales and in the "Communication" subscale of the Vineland Scales. The results at Bus Story Test (narrative language) were lower than average for that age. CBCL and TRF do not demonstrate clinical results in the emotional-behavioural area, but the teachers give a more critical assessment. Difficulties in emotional self-regulation interfere in the test, in the separation from the parents and in socializing. Monitoring development before starting primary school helps to discover potential problems and to activate supportive interventions. Early interventions allow to control and contain academic failure at school, which could have a negative impact on the child's image of himself and on the perception that the parents and school could have.

  11. Studies on Cd1Se0.6Te0.4 Thin Films by Spectroscopic and Diffractometer Characterization

    Directory of Open Access Journals (Sweden)

    Cliff Orori Mosiori

    2017-09-01

    Full Text Available Cadmium selenide tellurium is a compound containing cadmium, tellurium and selenium elements forming a combined solid. Hall measurements suggest that it is an n-type semiconductor. Related optical studies indicate that is transparent to infra-red radiation. Structural studies clearly show that it has a wurtzite, sphalerite crystalline forms. Cadmium is a toxic heavy metal, and selenium is only toxic in large amounts or doses. By this toxicity, cadmium selenide is a known to be carcinogen to humans; however, this does not stop investigating it for optoelectronic applications. Current research has narrowed down to investigating cadmium selenide when in the form of nanoparticles. Cadmium selenide finds applications has found applications in opto-electronic devices like laser diodes, biomedical imaging, nano-sensing, high-efficiency solar cells and thin-film transistors. By chemical bath deposition, Cd1Se0.6Te0.4 thin films were grown onto glass. Tellurium was gradually introduced as an impurity and its crystalline structure and optical properties were investigated by XRD and UV-VIS spectroscopy. The main Cd1Se0.6Te0.4/glass characteristics were correlated with the conditions of growing and post-growth treatment and it was found out that films were homogeneous films with controllable thickness onto the glass substrate and suitable for n-type “sandwich” heterostructures applications. Comparison of the intensities of equivalent reflexions provided a test for the internal consistency of the measurements. Equivalent reflexions in two specimens differed on average by 1.4 % and 0.6% from the mean measured intensity, attesting to the high internal consistency of measurements from extended-face crystals. By comparison from data obtained from all samples showed their average deviation from the mean to be 0.9 %.

  12. Acoustic parameters of infant-directed singing in mothers of infants with down syndrome.

    Science.gov (United States)

    de l'Etoile, Shannon; Behura, Samarth; Zopluoglu, Cengiz

    2017-11-01

    This study compared the acoustic parameters and degree of perceived warmth in two types of infant-directed (ID) songs - the lullaby and the playsong - between mothers of infants with Down syndrome (DS) and mothers of typically-developing (TD) infants. Participants included mothers of 15 DS infants and 15 TD infants between 3 and 9 months of age. Each mother's singing voice was digitally recorded while singing to her infant and subjected to feature extraction and data mining. Mothers of DS infants and TD infants sang both lullabies and playsongs with similar frequency. In comparison with mothers of TD infants, mothers of DS infants used a higher maximum pitch and more key changes during playsong. Mothers of DS infants also took more time to establish a rhythmic structure in their singing. These differences suggest mothers are sensitive to the attentional and arousal needs of their DS infants. Mothers of TD infants sang with a higher degree of perceived warmth which does not agree with previous observations of "forceful warmth" in mothers of DS infants. In comparison with lullaby, all mothers sang playsong with higher overall pitch and slower tempo. Playsongs were also distinguished by higher levels of spectral centroid properties related to emotional expressivity, as well as higher degrees of perceived warmth. These similarities help to define specific song types, and suggest that all mothers sing in an expressive manner that can modulate infant arousal, including mothers of DS infants. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Food and Nutrition Surveillance System/SISVAN: getting to know the feeding habits of infants under 24 months of age

    Directory of Open Access Journals (Sweden)

    Luciola de Castro Coelho

    2015-03-01

    Full Text Available The objective of the Food and Nutrition Surveillance System (SISVAN is to monitor the food intake of individuals attended by the Brazilian Unified Health System (SUS. The objective of this research was to identify the feeding practices of children under 24 months of age who were attended at Primary Healthcare Units (UBS, using SISVAN, and to assess the relationship with maternal sociodemographic profiles. A cross-sectional study was conducted in order to evaluate 350 children using the Food Consumption Marker Form of SISVAN, and maternal demographic data to identify sociodemographic profiles by exploratory factor analysis. Of the children assessed, 41.1% were under 6 months of age and 98.7% of those between 6 and 23 months had an inadequate intake. Two sociodemographic profiles were found: Profile 1 (mothers with lower income, less education, and recipients of the 'Bolsa Família' conditional family grant program associated with the consumption of water/tea, cow's milk and salty baby food; and Profile 2 (older mothers with many children and with a larger number of residents in the household associated with breast milk consumption (p = 0.048. The use of SISVAN made it possible to identify that children had inadequate feeding practices, and Profile 1 appears to be a risk profile for weaning.

  14. Evidence for leading mesons in anti p4He reactions at 0.6 GeV/c incident momentum

    International Nuclear Information System (INIS)

    Breivik, F.O.; Haatuft, A.; Halsteinslid, A.

    1990-05-01

    In a previous report, evidence has been shown for leading mesons in anti p Ne - reactions at 0.6 Gev/c incident momentum. In this report evidence is shown for leading mesons in anti p 4 He reactions at the same incident momentum, based on data from the same detector. In anti p Ne - reactions, only kaons are observed as leading mesons in K o s-events, and only pions are observed as leading mesons in Λ o -events. In anti p He - reactions this is not longer true, since also pions behave as leading mesons in K o s-events. 5 refs., 9 figs

  15. Hall effect in La0.6Sr0.4MnO3 thin films

    International Nuclear Information System (INIS)

    Granada, M.; Maiorov, B.; Sirena, M.; Steren, L.B.; Guimpel, J.

    2004-01-01

    We studied the temperature and thickness dependence of the transport properties of La 0.6 Sr 0.4 MnO 3 films. Hall voltage and magnetoresistance measurements on 10 and 150 nm thick films were performed with this purpose. From the ordinary Hall component, we calculated the density of carriers, which has hole-character and is systematically lower than that expected from the chemical composition of the manganite in both samples. Localization effects observed at low temperature in the resistivity of the thinner film, associated with the substrate-induced disorder, are correlated with a decrease of the density of carriers

  16. A proposed search for dark-matter axions in the 0.6--16 {mu}eV range

    Energy Technology Data Exchange (ETDEWEB)

    Hagmann, C. [California Univ., Berkeley, CA (United States). Dept. of Physics; Moltz, D.M. [Lawrence Berkeley Lab., CA (United States); Turner, M.S. [Chicago Univ., IL (United States). Dept. of Physics and Astronomy]|[Fermi National Accelerator Lab., Batavia, IL (United States); Sikivie, P.; Sullivan, N.S.; Tanner, D.B. [Florida Univ., Gainesville, FL (United States). Dept. of Physics; Bluele, A.I.; Geraskin, E.V.; Golubev, N.A.; Ishkin, V.V.; Kazachenko, O.V.; Kuzmin, V.; Polushkin, V.G. [AN SSSR, Moscow (USSR). Inst. Yadernykh Issledovanij; Anthony, P.L.; van Bibber, K.; Patrick, R.E.; Shen, S.; Slack, D.S.; Steele, J.V. [Lawrence Livermore National Lab., CA (United States); Villa, F. [Stanford Linear Accelerator Center, Menlo Park, CA (United States)

    1991-11-01

    A proposed experiment is described to search for dark-matter axions in the mass range 0.6--16 {mu}eV. The method is based on the Primakoff conversion of axions into monochromatic microwave photons inside a tunable microwave cavity in a large volume high field magnet. This proposal capitalized on the availability of two Axicell magnets from the MFTF-B fusion machine at LLNL. Assuming a local dark-matter density in axions of {rho}{sub a}= 0.3 GeV/cm{sup 3}, the axion would be found or ruled out at the 97% c.1. in the above mass range in 48 months.

  17. A proposed search for dark-matter axions in the 0. 6--16. mu. eV range

    Energy Technology Data Exchange (ETDEWEB)

    Hagmann, C. (California Univ., Berkeley, CA (United States). Dept. of Physics); Moltz, D.M. (Lawrence Berkeley Lab., CA (United States)); Turner, M.S. (Chicago Univ., IL (United States). Dept. of Physics and Astronomy Fermi National Accelerator Lab., Batavia, IL (United States)); Sikivie, P.; Sullivan, N.S.; Tanner, D.B. (Florida Univ., Gainesville, FL (United States). Dept. of Physics); Bluele, A.I

    1991-11-01

    A proposed experiment is described to search for dark-matter axions in the mass range 0.6--16 {mu}eV. The method is based on the Primakoff conversion of axions into monochromatic microwave photons inside a tunable microwave cavity in a large volume high field magnet. This proposal capitalized on the availability of two Axicell magnets from the MFTF-B fusion machine at LLNL. Assuming a local dark-matter density in axions of {rho}{sub a}= 0.3 GeV/cm{sup 3}, the axion would be found or ruled out at the 97% c.1. in the above mass range in 48 months.

  18. A proposed search for dark-matter axions in the 0.6--16 μeV range

    International Nuclear Information System (INIS)

    Hagmann, C.; Turner, M.S.; Sikivie, P.; Sullivan, N.S.; Tanner, D.B.; Villa, F.

    1991-11-01

    A proposed experiment is described to search for dark-matter axions in the mass range 0.6--16 μeV. The method is based on the Primakoff conversion of axions into monochromatic microwave photons inside a tunable microwave cavity in a large volume high field magnet. This proposal capitalized on the availability of two Axicell magnets from the MFTF-B fusion machine at LLNL. Assuming a local dark-matter density in axions of ρ a = 0.3 GeV/cm 3 , the axion would be found or ruled out at the 97% c.1. in the above mass range in 48 months

  19. Maternal Responses and Development of Communication Skills in Extremely Preterm Infants

    Science.gov (United States)

    Benassi, Erika; Guarini, Annalisa; Savini, Silvia; Iverson, Jana Marie; Caselli, Maria Cristina; Alessandroni, Rosina; Faldella, Giacomo; Sansavini, Alessandra

    2018-01-01

    The present study examined maternal responses to infants' spontaneous communicative behaviors in a sample of 20 extremely-low-gestational-age (ELGA) infants and 20 full-term (FT) infants during 30 minutes of play interaction when infants were 12 months of age. Relations between maternal responses and infants' communication skills at 12 and 24…

  20. INITIAL VALIDATION OF THE ASSESSMENT OF PARENTING TOOL: A TASK- AND DOMAIN-LEVEL MEASURE OF PARENTING SELF-EFFICACY FOR PARENTS OF INFANTS FROM BIRTH TO 24 MONTHS OF AGE.

    Science.gov (United States)

    Moran, Tracy E; Polanin, Joshua R; Evenson, Amber L; Troutman, Beth R; Franklin, Christina L

    2016-05-01

    Parenting self-efficacy (PSE) includes parents' self-perceptions regarding their capabilities in performing the numerous and changing tasks associated with parenting a specific child (i.e., domain-specific PSE) as well as their self-perceptions in the parenting role overall (i.e., domain-general PSE). Prior literature has demonstrated PSE's relations with numerous constructs significant to mental health and the parent-infant relationship. Prior measures of PSE have been limited by focusing on only domain-specific or domain-general PSE, ignoring the importance of infant development to PSE, and other psychometric limitations. This article presents sound psychometric data for a new measure of PSE, the Assessment of Parenting Tool (APT). The APT includes task-level items on the Domain-Specific subscale (APT-DS) for each age-referenced version of the measure as well as a domain-general subscale that taps overall PSE within the first 24 months' postpartum. Initial construct validity of the measure is established, particularly for parents of infants aged 3 months and older. A stable, three-factor structure for the domain-general subscale includes "coping with being a parent," "attuned parenting," and "self-perceived model parenting." Future directions for the APT, including a revised checklist format for the domain-specific subscale, are included. © 2016 Michigan Association for Infant Mental Health.

  1. Infant wellbeing at 2 years of age in the Growth Restriction Intervention Trial (GRIT): multicentred randomised controlled trial.

    Science.gov (United States)

    Thornton, J G; Hornbuckle, J; Vail, A; Spiegelhalter, D J; Levene, M

    Although delivery is widely used for preterm babies failing to thrive in utero, the effect of altering delivery timing has never been assessed in a randomised controlled trial. We aimed to compare the effect of delivering early with delaying birth for as long as possible. 548 pregnant women were recruited by 69 hospitals in 13 European countries. Participants had fetal compromise between 24 and 36 weeks, an umbilical-artery doppler waveform recorded, and clinical uncertainty about whether immediate delivery was indicated. Before birth, 588 babies were randomly assigned to immediate delivery (n=296) or delayed delivery until the obstetrician was no longer uncertain (n=292). The main outcome was death or disability at or beyond 2 years of age. Disability was defined as a Griffiths developmental quotient of 70 or less or the presence of motor or perceptual severe disability. Analysis was by intention-to-treat. This trial has been assigned the International Standard Randomised Controlled Trial Number ISRCTN41358726. Primary outcomes were available on 290 (98%) immediate and 283 (97%) deferred deliveries. Overall rate of death or severe disability at 2 years was 55 (19%) of 290 immediate births, and 44 (16%) of 283 delayed births. With adjustment for gestational age and umbilical-artery doppler category, the odds ratio (95% CrI) was 1.1 (0.7-1.8). Most of the observed difference was in disability in babies younger than 31 weeks of gestation at randomisation: 14 (13%) immediate versus five (5%) delayed deliveries. No important differences in the median Griffiths developmental quotient in survivors was seen. The lack of difference in mortality suggests that obstetricians are delivering sick preterm babies at about the correct moment to minimise mortality. However, they could be delivering too early to minimise brain damage. These results do not lend support to the idea that obstetricians can deliver before terminal hypoxaemia to improve brain development.

  2. Associations of infant subcutaneous fat mass with total and abdominal fat mass at school-age. The Generation R Study

    Science.gov (United States)

    Santos, Susana; Gaillard, Romy; Oliveira, Andreia; Barros, Henrique; Abrahamse-Berkeveld, Marieke; van der Beek, Eline M; Hofman, Albert; Jaddoe, Vincent WV

    2017-01-01

    Background Skinfold thickness enables the measurement of overall and regional subcutaneous fatness in infancy and may be associated with total and abdominal body fat in later childhood. We examined the associations of subcutaneous fat in infancy with total and abdominal fat at school-age. Methods In a population-based prospective cohort study among 821 children, we calculated total subcutaneous fat (sum of biceps, triceps, suprailiacal and subscapular skinfold thicknesses) and central-to-total subcutaneous fat ratio (sum of suprailiacal and subscapular skinfold thicknesses/total subcutaneous fat) at 1.5 and 24 months. At 6 years, we measured fat mass index (total fat/height3), central-to-total fat ratio (trunk fat/total fat) and android-to-gynoid fat ratio (android fat/gynoid fat) by dual-energy X-ray absorptiometry and preperitoneal fat mass area by abdominal ultrasound. Results Central-to-total subcutaneous fat ratio at 1.5 months was positively associated with fat mass index and central-to-total fat ratio at 6 years, whereas both total and central-to-total subcutaneous fat ratio at 24 months were positively associated with all childhood adiposity measures (pfat at 24 months was associated with an increased risk of childhood overweight (Odds Ratio 1.70 [95% Confidence Interval 1.36, 2.12]). These associations were weaker than those for body mass index and stronger among girls than boys. Conclusions Subcutaneous fat in infancy is positively associated with total and abdominal fat at school-age. Our results also suggest that skinfold thicknesses add little value to estimate later body fat, as compared to body mass index. PMID:27225335

  3. Associations of Infant Subcutaneous Fat Mass with Total and Abdominal Fat Mass at School-Age: The Generation R Study.

    Science.gov (United States)

    Santos, Susana; Gaillard, Romy; Oliveira, Andreia; Barros, Henrique; Abrahamse-Berkeveld, Marieke; van der Beek, Eline M; Hofman, Albert; Jaddoe, Vincent W V

    2016-09-01

    Skinfold thickness enables the measurement of overall and regional subcutaneous fatness in infancy and may be associated with total and abdominal body fat in later childhood. We examined the associations of subcutaneous fat in infancy with total and abdominal fat at school-age. In a population-based prospective cohort study among 821 children, we calculated total subcutaneous fat (sum of biceps, triceps, suprailiacal, and subscapular skinfold thicknesses) and central-to-total subcutaneous fat ratio (sum of suprailiacal and subscapular skinfold thicknesses/total subcutaneous fat) at 1.5 and 24 months. At 6 years, we measured fat mass index (total fat/height(3) ), central-to-total fat ratio (trunk fat/total fat), and android-to-gynoid fat ratio (android fat/gynoid fat) by dual-energy X-ray absorptiometry and preperitoneal fat mass area by abdominal ultrasound. Central-to-total subcutaneous fat ratio at 1.5 months was positively associated with fat mass index and central-to-total fat ratio at 6 years, whereas both total and central-to-total subcutaneous fat ratio at 24 months were positively associated with all childhood adiposity measures. A 1-standard-deviation scores higher total subcutaneous fat at 24 months was associated with an increased risk of childhood overweight (odds ratio 1.70, 95% confidence interval 1.36, 2.12). These associations were weaker than those for body mass index and stronger among girls than boys. Subcutaneous fat in infancy is positively associated with total and abdominal fat at school-age. Our results also suggest that skinfold thicknesses add little value to estimate later body fat, as compared with body mass index. © 2016 John Wiley & Sons Ltd.

  4. Similar Occurrence of Febrile Episodes Reported in Non-Atopic Children at Three to Five Years of Age after Prebiotics Supplemented Infant Formula.

    Science.gov (United States)

    van Stuijvenberg, Margriet; Stam, José; Grüber, Christoph; Mosca, Fabio; Arslanoglu, Sertac; Chirico, Gaetano; Braegger, Christian P; Riedler, Josef; Boehm, Günther; Sauer, Pieter J J

    2015-01-01

    This is a follow up study of a multicenter randomised placebo-controlled trial in seven centres in five West European countries. The RCT assessed the effect of infant formula supplemented with a mixture of prebiotics (with neutral short-chain and long-chain oligosaccharides and pectin-derived acidic oligosaccharides) during infancy in term-born children (n=1130). In the follow-up study 672 children (60% of the study population) participated: 232 (56%) from the prebiotics group (PG), 243 (58%) from the control group (CG), and 197 (66%) from the non-randomised breast-fed group (BG). The primary outcome was the occurrence of febrile episodes at three to five years of age prospectively documented by the parents: in the PG 1.17 (interquartile range 0.50-2.08) episodes per year versus 1.20 (0.52-2.57) in the CG; and 1.48 (0.65-2.60) in the BG. This specific prebiotics mixture given during infancy in healthy non-atopic subjects does not decrease febrile episodes and therefore seems not to prevent infection between their third and fifth birthday.

  5. Customized versus Population Fetal Growth Norms and Adverse Outcomes Associated with Small for Gestational Age Infants in a High-Risk Cohort.

    Science.gov (United States)

    Moussa, Hind N; Wu, Zhao Helen; Han, Yimei; Pacheco, Luis D; Blackwell, Sean C; Sibai, Baha M; Saade, George; Costantine, Maged M

    2015-06-01

    To compare population versus customized fetal growth norms in identifying neonates at risk for adverse perinatal and neonatal outcomes (AOs) associated with small for gestational age (SGA) in high-risk women. Secondary analysis to a multicenter treatment trial of pregnant women at high risk for preeclampsia using low-dose aspirin versus placebo. The associations between SGA by population (SGApop) and customized (SGAcust) norms and AOs were evaluated. A total of 2,289 mother/infant pairs were included in the analysis. The rates of SGA in the aspirin and placebo groups were similar by the customized (22.8% vs 23.9%; p = 0.55) or population (8.7% vs 7.5%; p = 0.54) norms; however, they were lower using population norms compared with customized norms (p growth was associated with higher SGA rates and better identification of SGA neonates at risk for AOs. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  6. [The anatomical features of the middle ear exerting the influence on the formation of exudative otitis media in the breast-fed infants of different gestational age].

    Science.gov (United States)

    Matroskin, A G; Rakhmanova, I V; Dreval', A A; Kislyakov, A N; Vladimirov, A I

    The objective of the present study was to elucidate the anatomical features of the structure of the middle ear and eustachian tube in the breast-fed infants of different gestational age that may be responsible for the formation of exudates (fluids). We have examined 150 temporal bones obtained from the children's cadavers that were allocated to three groups as follows: 50 temporal bones obtained at weeks 26-30 weeks of gestation (group 1), 44 bones 31-36 weeks of gestation (group 2), and 37-40 weeks of gestation (full-term babies, group 3),The analysis of the data obtained on an individual bases revealed either increase or decreases in the selected characteristics of the eustachian tube in comparison with the respective average values as well as the well apparent predominance of a single change or a combination of alteration of several parameters in one case in 26-30 weeks and 31-36 weeks groups. No significant changes were found in group 1. It is concluded that the presence of a single change or a combination of two or three abnormal changes in the parameters of the bone structures of the eustachian tube can affect the development of the secretory process in the middle ear especially in the children born after 36 weeks of pregnancy.

  7. Mapping the critical gestational age at birth that alters brain development in preterm-born infants using multi-modal MRI.

    Science.gov (United States)

    Wu, Dan; Chang, Linda; Akazawa, Kentaro; Oishi, Kumiko; Skranes, Jon; Ernst, Thomas; Oishi, Kenichi

    2017-04-01

    Preterm birth adversely affects postnatal brain development. In order to investigate the critical gestational age at birth (GAB) that alters the developmental trajectory of gray and white matter structures in the brain, we investigated diffusion tensor and quantitative T2 mapping data in 43 term-born and 43 preterm-born infants. A novel multivariate linear model-the change point model, was applied to detect change points in fractional anisotropy, mean diffusivity, and T2 relaxation time. Change points captured the "critical" GAB value associated with a change in the linear relation between GAB and MRI measures. The analysis was performed in 126 regions across the whole brain using an atlas-based image quantification approach to investigate the spatial pattern of the critical GAB. Our results demonstrate that the critical GABs are region- and modality-specific, generally following a central-to-peripheral and bottom-to-top order of structural development. This study may offer unique insights into the postnatal neurological development associated with differential degrees of preterm birth. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  8. Milk Allergy in Infants

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Milk Allergy in Infants KidsHealth / For Parents / Milk Allergy in ... Alergia a la leche en bebés About Milk Allergy People of any age can have a milk ...

  9. Strain driven anisotropic magnetoresistance in antiferromagnetic La0.4Sr0.6MnO3 thin films

    Science.gov (United States)

    Ward, T. Zac; Wong, A. T.; Takamura, Yayoi; Herklotz, Andreas

    2015-03-01

    Antiferromagnets (AFM) are a promising alternative to ferromagnets (FM) in spintronic applications. The reason stems from the fact that at high data storage densities stray fields could destroy FM set states while AFMs would be relatively insensitive to this data corruption. This work presents the first ever example of antiferromagnetic La0.4Sr0.6MnO3 thin films stabilized in different strain states. Strain is found to drive different types of AFM ordering, and these variations in ordering type are shown to have a profound impact on both the magnitude and character of the materials' resistive response to magnetic field direction, or anisotropic magnetoresistance (AMR) behavior (one standard of spintronic suitability). The compressively strained film shows the highest recorded AMR response in an ohmic AFM device of 63%, while the tensile strained film shows a typical AFM AMR of 0.6%. These findings demonstrate the necessity of understanding electron ordering in AFM spintronic applications and provide a new benchmark for AMR response. This work was supported by the U. S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Science and Engineering Division.

  10. School-age effects of the newborn individualized developmental care and assessment program for preterm infants with intrauterine growth restriction: preliminary findings.

    Science.gov (United States)

    McAnulty, Gloria; Duffy, Frank H; Kosta, Sandra; Weisenfeld, Neil I; Warfield, Simon K; Butler, Samantha C; Alidoost, Moona; Bernstein, Jane Holmes; Robertson, Richard; Zurakowski, David; Als, Heidelise

    2013-02-19

    The experience in the newborn intensive care nursery results in premature infants' neurobehavioral and neurophysiological dysfunction and poorer brain structure. Preterms with severe intrauterine growth restriction are doubly jeopardized given their compromised brains. The Newborn Individualized Developmental Care and Assessment Program improved outcome at early school-age for preterms with appropriate intrauterine growth. It also showed effectiveness to nine months for preterms with intrauterine growth restriction. The current study tested effectiveness into school-age for preterms with intrauterine growth restriction regarding executive function (EF), electrophysiology (EEG) and neurostructure (MRI). Twenty-three 9-year-old former growth-restricted preterms, randomized at birth to standard care (14 controls) or to the Newborn Individualized Developmental Care and Assessment Program (9 experimentals) were assessed with standardized measures of cognition, achievement, executive function, electroencephalography, and magnetic resonance imaging. The participating children were comparable to those lost to follow-up, and the controls to the experimentals, in terms of newborn background health and demographics. All outcome measures were corrected for mother's intelligence. Analysis techniques included two-group analysis of variance and stepwise discriminate analysis for the outcome measures, Wilks' lambda and jackknifed classification to ascertain two-group classification success per and across domains; canonical correlation analysis to explore relationships among neuropsychological, electrophysiological and neurostructural domains at school-age, and from the newborn period to school-age. Controls and experimentals were comparable in age at testing, anthropometric and health parameters, and in cognitive and achievement scores. Experimentals scored better in executive function, spectral coherence, and cerebellar volumes. Furthermore, executive function, spectral coherence

  11. Preconception use of cART by HIV-positive pregnant women increases the risk of infants being born small for gestational age.

    Directory of Open Access Journals (Sweden)

    Ingrid J M Snijdewind

    Full Text Available The benefits of combination anti-retroviral therapy (cART in HIV-positive pregnant women (improved maternal health and prevention of mother to child transmission [pMTCT] currently outweigh the adverse effects due to cART. As the variety of cART increases, however, the question arises as to which type of cART is safest for pregnant women and women of childbearing age. We studied the effect of timing and exposure to different classes of cART on adverse birth outcomes in a large HIV cohort in the Netherlands.We included singleton HEU infants registered in the ATHENA cohort from 1997 to 2015. Multivariate logistic regression analysis for single and multiple pregnancies was used to evaluate predictors of small for gestational age (SGA, birth weight <10th percentile for gestational age, low birth weight and preterm delivery.A total of 1392 children born to 1022 mothers were included. Of these, 331 (23.8% children were SGA. Women starting cART before conception had an increased risk of having a SGA infant compared to women starting cART after conception (OR 1.35, 95% CI 1.03-1.77, p = 0.03. The risk for SGA was highest in women who started a protease inhibitor-(PI based regimen prior to pregnancy, compared with women who initiated PI-based cART during pregnancy. While the association of preterm delivery and preconception cART was significant in univariate analysis, on multivariate analysis only a non-significant trend was observed (OR 1.39, 95% CI 0.94-1.92, p = 0.06 in women who had started cART before compared to after conception. In multivariate analysis, the risk of low birth weight (OR 1.34, 95% CI 0.94-1.92, p = 0.11 was not significantly increased in women who had started cART prior to conception compared to after conception.In our cohort of pregnant HIV-positive women, the use of cART prior to conception, most notably a PI-based regimen, was associated with intrauterine growth restriction resulting in SGA. Data showed a non-significant trend in

  12. Infant Negative Emotionality and Attachment: Implications for Preschool Intelligence

    Science.gov (United States)

    Karrass, Jan; Braungart-Rieker, Julia M.

    2004-01-01

    This longitudinal study examined the extent to which dimensions of infant negative temperament in the first year predicted IQ at age 3, and whether these associations depended on the quality of the infant-mother attachment relationship. In a sample of 63 infant-mother dyads, mothers completed Rothbart's (1981) IBQ when infants were 4 and 12…

  13. Noise and conversion performance of a high-Tc superconducting Josephson junction mixer at 0.6 THz

    Science.gov (United States)

    Gao, Xiang; Du, Jia; Zhang, Ting; Guo, Yingjie Jay

    2017-11-01

    This letter presents both theoretical and experimental investigations on the noise and conversion performance of a high-Tc superconducting (HTS) step-edge Josephson-junction mixer at the frequency of 0.6 THz and operating temperatures of 20-40 K. Based on the Y-factor and U-factor methods, a double-sideband noise temperature of around 1000 K and a conversion gain of -3.5 dB were experimentally obtained at 20 K. At the temperature of 40 K, the measured mixer noise and conversion efficiency are around 2100 K and -10 dB, respectively. The experimental data are in good agreement with the numerical analysis results using the three-port model. A detailed performance comparison with other reported HTS terahertz mixers has confirmed the superior performance of our presented mixer device.

  14. Evidence for phonon-mediated coupling in superconducting Ba0.6K0.4BiO3

    International Nuclear Information System (INIS)

    Hinks, D.G.; Dabrowski, B.; Richards, D.R.; Jorgensen, J.D.; Pei, S.; Zasadzinski, J.F.

    1989-01-01

    Superconducting Ba 0.6 K 0.4 BiO 3 , with a T c of 30 K, shows a large 18 O isotope effect which indicates that phonons are involved in the pairing mechanism. Infrared reflectivity measurements indicate a value for the superconducting gap consistent with moderate coupling (2Δ/k T c = 3.5 ± 0.5). A mediating energy for pairing of about 40 meV would be required to obtain a T c of 30 K. Strong coupling of electrons by optical phonons (which are present in this material with energies up to 80 meV) could account for the observed transition temperature. Recent tunneling spectroscopy shows the presence of strongly coupled optical phonons in the 40 to 70 meV region, indicating that superconductivity in this material may be phonon mediated

  15. A proposed search for dark-matter axions in the 0.6--16 μeV range

    International Nuclear Information System (INIS)

    van Bibber, K.; Sikivie, P.; Sullivan, N.S.; Tanner, D.B.; Moltz, D.M.

    1991-03-01

    A proposed experiment is described to search for dark-matter axions in the mass range 0.6--16 μeV. The method is based on the Primakoff conversion of axions into monochromatic microwave photons inside a tunable microwave cavity in a large volume high field magnet, as described by Sikivie. This proposal capitalizes on the availability of two Axicell magnets from the decommissioned MFTF-B fusion machine at LLNL. Assuming a local dark-matter density in axions of ρ = 0.3 GeV/cm 3 , the axion would be found or ruled out at the 97% c.l. in the above mass range in 48 months. 13 refs., 6 figs., 2 tabs

  16. Oxygen nonstoichiometry and ionic transport properties of La0.4Sr0.6CoO3-delta .

    Science.gov (United States)

    Sitte, W; Bucher, E; Benisek, A; Preis, W

    2001-09-01

    Homogeneous samples of La0.4Sr0.6CoO3-delta were obtained by the glycine nitrate process. The oxygen nonstoichiometry was determined from oxygen exchange measurements as a function of oxygen partial pressure (10(-4) bar PO2 PO2-range between 10(-4) and 10(-2) bar to yield D and the ionic conductivity sigma(i) from the long time solution of the diffusion equation. Values for D from polarization measurements at T= 775 degrees C and from oxygen exchange measurements at T= 725 degrees C are in good agreement with each other. D and sigma(1) increase with increasing PO2 (10(-4) to 10(-2) bar). The ionic conductivity shows a maximum at 3-delta approximately 2.82 and decreases with decreasing oxygen content indicating the possible formation of vacancy ordered structures.

  17. Magnetic and magnetocaloric properties of martensitic Ni2Mn1.4Sn0.6 Heusler alloy

    International Nuclear Information System (INIS)

    Chernenko, Volodymyr A.; Barandiarán, Jose M.; Rodriguez Fernández, Jesus; Rojas, Daniel P.; Gutiérrez, Jon; Lázpita, Patricia; Orue, Iñaki

    2012-01-01

    The evolutions of magnetic properties at low temperatures and the influence of magnetic field on the temperature dependence of specific heat in martensitic Ni 2 Mn 1.4 Sn 0.6 Heusler alloy are studied. The frequency-dependent blocking temperature and considerable exchange bias below it are measured in the martensitic phase. From the analysis of the specific heat curves under magnetic field, a large inverse magnetocaloric effect manifested as the magnetic field induced rise of isothermal magnetic entropy and/or magnetic field induced adiabatic temperature decrease in the vicinity of the reverse magnetostructural transformation and a significant value of the conventional magnetocaloric effect at the Curie temperature are obtained. The Debye temperature and electronic coefficient equal to Θ D =310±2 K and γ= 16.6±0.3 mJ/K 2 mol, respectively, do not depend on the magnetic field.

  18. Statistical Model Analysis of (n, α Cross Sections for 4.0-6.5 MeV Neutrons

    Directory of Open Access Journals (Sweden)

    Khuukhenkhuu G.

    2016-01-01

    Full Text Available The statistical model based on the Weisskopf-Ewing theory and constant nuclear temperature approximation is used for systematical analysis of the 4.0-6.5 MeV neutron induced (n, α reaction cross sections. The α-clusterization effect was considered in the (n, α cross sections. A certain dependence of the (n, α cross sections on the relative neutron excess parameter of the target nuclei was observed. The systematic regularity of the (n, α cross sections behaviour is useful to estimate the same reaction cross sections for unstable isotopes. The results of our analysis can be used for nuclear astrophysical calculations such as helium burning and possible branching in the s-process.

  19. Number transmission of 0.6 and 0.8MeV electrons in elemental materials

    International Nuclear Information System (INIS)

    Harami, Taikan; Takagaki, Torao; Matsuda, Koji; Nakai, Yohta.

    1975-01-01

    The number transmissions of electrons in Be