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Sample records for weight childhood growth

  1. Early Weight Gain, Linear Growth, and Mid-Childhood Blood Pressure

    DEFF Research Database (Denmark)

    Perng, Wei; Rifas-Shiman, Sheryl L; Kramer, Michael S;

    2016-01-01

    In recent years, the prevalence of hypertension and prehypertension increased markedly among children and adolescents, highlighting the importance of identifying determinants of elevated blood pressure early in life. Low birth weight and rapid early childhood weight gain are associated with higher...... future blood pressure. However, few studies have examined the timing of postnatal weight gain in relation to later blood pressure, and little is known regarding the contribution of linear growth. We studied 957 participants in Project Viva, an ongoing US prebirth cohort. We examined the relations...... of gains in body mass index z-score and length/height z-score during 4 early life age intervals (birth to 6 months, 6 months to 1 year, 1 to 2 years, and 2 to 3 years) with blood pressure during mid-childhood (6-10 years) and evaluated whether these relations differed by birth size. After accounting...

  2. Childhood growth trajectories according to combinations of pregestational weight status and maternal smoking during pregnancy: a multilevel analysis.

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    Suzuki, Kohta; Sato, Miri; Zheng, Wei; Shinohara, Ryoji; Yokomichi, Hiroshi; Yamagata, Zentaro

    2015-01-01

    Pregestational weight status and maternal smoking during pregnancy are significantly associated with fetal and childhood growth. However, few studies have examined associations between childhood growth and combinations of these factors using multilevel analysis. This study aimed to describe differences in childhood growth trajectories according to these combinations, using data from a prospective cohort study in Japan. The study participants were 1,973 women and their singletons, who were born between April 1, 1991 and March 31, 2003. Children were categorized according to whether they were born to normal-weight, nonsmoking mothers (NN); normal-weight, smoking mothers (NS); underweight, nonsmoking mothers (UN); underweight, smoking mothers (US); overweight, nonsmoking mothers (ON); or overweight, smoking mothers (OS). Birth weight and anthropometric data were collected from 1,965 children at birth (99.6%), 1,655 aged 3 (83.9%), 1,527 aged 5 (77.4%), 1,497 aged 7-8 (75.9%), and 1,501 aged 9-10 (76.1%). Multilevel analysis examining both individual and age as different level variables according to sex was used to describe the trajectories of body mass index z scores for statistical analyses. Although children of the OS group were the leanest at birth, their body mass indices had increased rapidly by 3 years of age. Moreover, body mass index was also likely to increase in boys in the NS and ON groups. A different trend was observed in girls. Body mass index decreased from 5 years of age in girls in the US group. There were no remarkable differences in body mass index trajectories between children in the other groups. In conclusion, childhood growth trajectories differed according to combinations of pregestational weight status and maternal smoking during pregnancy. Further, there were sex-related differences in the associations between childhood growth and factor combinations.

  3. Life course path analysis of birth weight, childhood growth, and adult systolic blood pressure

    DEFF Research Database (Denmark)

    Gamborg, Michael; Andersen, Per Kragh; Baker, Jennifer L

    2009-01-01

    regression methods. Path analysis produced easily interpretable results, and compared with standard regression methods it produced a noteworthy gain in statistical power. The effect of change in relative body size on adult blood pressure was more pronounced after age 11 years than in earlier childhood......The inverse associations between birth weight and later adverse health outcomes and the positive associations between adult body size and poor health imply that increases in relative body size between birth and adulthood may be undesirable. In this paper, the authors describe life course path...... body size, and thereby the total effect, of size and changes in size on later outcomes. Using data on childhood body size and adult systolic blood pressure from a sample of 1,284 Danish men born between 1936 and 1970, the authors compared results from path analysis with results from 3 standard...

  4. IGF-I and relation to growth in infancy and early childhood in very-low-birth-weight infants and term born infants

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    de Jong, Miranda; Cranendonk, Anneke; Twisk, Jos W. R.; van Weissenbruch, Mirjam M.

    2017-01-01

    Background In very-low-birth-weight infants IGF-I plays an important role in postnatal growth restriction and is probably also involved in growth restriction in childhood. We compared IGF-I and its relation to growth in early childhood in very-low-birth-weight infants and term appropriate for gestational age born infants. Methods We included 41 very-low-birth-weight and 64 term infants. Anthropometry was performed at all visits to the outpatient clinic. IGF-I and insulin were measured in blood samples taken at 6 months and 2 years corrected age (very-low-birth-weight children) and at 3 months, 1 and 2 years (term children). Results Over the first 2 years of life growth parameters are lower in very-low-birth-weight children compared to term children, but the difference in length decreases significantly. During the first 2 years of life IGF-I is higher in very-low-birth-weight children compared to term children. In both groups there is a significant relationship between IGF-I and (change in) length and weight over the first 2 years of life and between insulin and change in total body fat. Conclusions Considering the relation of IGF-I to growth and the decrease in difference in length, higher IGF-I levels in very-low-birth-weight infants in early childhood probably have an important role in catch-up growth in length. PMID:28182752

  5. Associations of Infant Feeding and Timing of Weight Gain and Linear Growth during Early Life with Childhood Blood Pressure: Findings from a Prospective Population Based Cohort Study.

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    de Beer, Marieke; Vrijkotte, Tanja G M; Fall, Caroline H D; van Eijsden, Manon; Osmond, Clive; Gemke, Reinoud J B J

    2016-01-01

    Small birth size and rapid postnatal growth have been associated with higher future blood pressure. The timing of these effects, the relative importance of weight gain and linear growth and the role of infant feeding need to be clarified. We assessed how blood pressure relates to birth weight, infant and childhood growth and infant feeding (duration of exclusive breastfeeding and timing of introduction of complementary feeding) in 2227 children aged 5 years from a prospective cohort study (Amsterdam Born Children and their Development). Postnatal growth was represented by statistically independent measures of relative weight gain (weight gain independent of height) and linear growth in four age periods during infancy (0-1 month; 1-3 months; 3-6 months; 6-12 months) and from 12 months to 5 years. Lower birth weight was associated with higher childhood diastolic blood pressure (-0.38 mm Hg.SD-1; P = 0.007). Faster relative weight gain and linear growth after 1 month were positively associated with systolic and diastolic blood pressure. Associations of linear growth with systolic blood pressure ranged from 0.47 to 1.49 mm Hg.SD-1; Pgrowth. Compared to breastfeeding 1 month was associated with lower blood pressure (e.g. >6 months -1.56 mm Hg systolic blood pressure; P6 months, introduction of complementary feeding pressure (e.g. 4-6 months 0.91 mm Hg systolic blood pressure; P = 0.004). After the age of one month faster growth in either weight or height is associated with higher childhood blood pressure. It is unknown whether faster weight gain and linear growth carry the same risk for adult hypertension and cardiovascular morbidity. Longer breastfeeding and delayed introduction of complementary feeding may be associated with lower adult blood pressure.

  6. Birth weight and childhood blood pressure.

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    Edvardsson, Vidar O; Steinthorsdottir, Sandra D; Eliasdottir, Sigridur B; Indridason, Olafur S; Palsson, Runolfur

    2012-12-01

    A large body of literature suggests an inverse relationship between birth weight and blood pressure in children, adolescents and adults. The most persistent findings have been observed in children with a history of low birth weight or intrauterine growth restriction, while a large number of studies carried out in populations with normally distributed birth weight have shown conflicting results. A recently reported strong direct association between high birth weight and blood pressure, and the significant positive effect of postnatal growth on blood pressure suggests that the fetal origins of adult disease hypothesis should be expanded to include the role of excessive fetal and postnatal growth. In this paper, we review recent studies on the relationship between birth weight and blood pressure in childhood, with a focus on confounding variables that may explain the conflicting results of published work in this field.

  7. Childhood body mass index growth trajectories and endometrial cancer risk

    DEFF Research Database (Denmark)

    Aarestrup, Julie; Gamborg, Michael; Tilling, Kate

    2017-01-01

    Previously, we found that excess weight already in childhood has positive associations with endometrial cancer; however, associations with changes in body mass index (BMI) during childhood are not well understood. Therefore, we examined whether growth in childhood BMI is associated with endometri...... cancer risk. We did not identify any sensitive childhood growth period, which suggests that excess gain in BMI during the entire childhood period should be avoided.[on SciFinder (R)]...

  8. Obesity and growth during childhood and puberty.

    Science.gov (United States)

    Marcovecchio, M Loredana; Chiarelli, Francesco

    2013-01-01

    Growth during childhood and adolescence occurs at different rates and is influenced by the interaction between genetic and environmental factors. Nutritional status plays an important role in regulating growth, and excess body weight early in life can influence growth patterns. Childhood obesity is a growing and alarming problem, associated with several short-term and long-term metabolic and cardiovascular complications. In addition, there is evidence suggesting that excess adiposity during childhood influences growth patterns and pubertal development. Several studies have shown that during prepubertal years obese children have higher height velocity and accelerated bone age compared to lean subjects. However, this prepubertal advantage in growth tends to gradually decrease during puberty, when obese children show a reduced growth spurt compared with lean subjects. Growth hormone (GH) secretion in obese children is reduced, therefore suggesting that increased growth is GH independent. Factors which have been implicated in the accelerated growth in obese children include increased leptin and insulin levels, adrenal androgens, insulin-like growth factor (IGF)-1, IGF-binding protein-1 and GH-binding proteins. Excess body weight during childhood can also influence pubertal development, through an effect on timing of pubertal onset and levels of pubertal hormonal levels. There is clear evidence indicating that obesity leads to early appearance of pubertal signs in girls. In addition, obese girls are also at increased risk of hyperandrogenism. In boys, excess adiposity has been associated with advanced puberty in some studies, whereas others have reported a delay in pubertal onset. The existing evidence on the association between childhood and adolescence obesity underlines a further reason for fighting the epidemics of childhood obesity; that is preventing abnormal growth and pubertal patterns.

  9. Childhood BMI growth trajectories and endometrial cancer risk

    DEFF Research Database (Denmark)

    Aarestrup, Julie; Gamborg, Michael; Tilling, Kate;

    2017-01-01

    cancer and its sub-types. A cohort of 155,505 girls from the Copenhagen School Health Records Register with measured weights and heights at the ages of 6 to 14 years and born 1930-89 formed the analytical population. BMI was transformed to age-specific z-scores. Using linear spline multilevel models......Previously, we found that excess weight already in childhood has positive associations with endometrial cancer, however, associations with changes in body mass index (BMI) during childhood are not well understood. Therefore, we examined whether growth in childhood BMI is associated with endometrial......, each girl's BMI growth trajectory was estimated as the deviance from the average trajectory for three different growth periods (6.25-7.99, 8.0-10.99, 11.0-14.0 years). Via a link to health registers, 1020 endometrial cancer cases were identified, and Cox regressions were performed. A greater gain...

  10. Total and Trimester-Specific Gestational Weight Gain and Offspring Birth and Early Childhood Weight

    DEFF Research Database (Denmark)

    Scheers Andersson, Elina; Silventoinen, Karri; Tynelius, Per

    2016-01-01

    Gestational weight gain (GWG) has in numerous studies been associated with offspring birth weight (BW) and childhood weight. However, these associations might be explained by genetic confounding as offspring inherit their mother's genetic potential to gain weight. Furthermore, little is known abo....... Larger family-based studies with long follow-up are needed to confirm our findings....

  11. Perinatal Programming of Childhood Asthma: Early Fetal Size, Growth Trajectory during Infancy, and Childhood Asthma Outcomes

    Directory of Open Access Journals (Sweden)

    Steve Turner

    2012-01-01

    Full Text Available The “fetal origins hypothesis” or concept of “developmental programming” suggests that faltering fetal growth and subsequent catch-up growth are implicated in the aetiology of cardiovascular disease. Associations between reduced birth weight, rapid postnatal weight gain, and asthma suggest that there are fetal origins to respiratory disease. The present paper first summarises the literature relating birth weight and post natal growth trajectories to asthma outcomes. Second, issues regarding the interpretation of antenatal fetal ultrasound measurements are discussed. Finally, recent reports linking antenatal measurement and growth trajectory to early childhood asthma outcomes are discussed. Understanding the nature and timing of factors which influence antenatal growth may give important insight into the antecedents of early-onset asthma with implications for interventions.

  12. Weight and weight gain during early infancy predict childhood obesity

    DEFF Research Database (Denmark)

    Andersen, Lise Geisler; Holst, Claus; Michaelsen, Kim F.

    2012-01-01

    Infant weight and weight gain are positively associated with later obesity, but whether there is a particular critical time during infancy remains uncertain.......Infant weight and weight gain are positively associated with later obesity, but whether there is a particular critical time during infancy remains uncertain....

  13. Longitudinal analyses of childhood growth: evidence from Project Koshu.

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    Suzuki, Kohta

    2015-01-01

    Recently, it has been suggested that fetal and infant environments are associated with childhood and adulthood health status, specifically regarding presence of obesity and chronic diseases. This concept is known as the "Developmental Origins of Health and Disease (DOHaD) hypothesis." Thus, it is necessary to collect information about the fetal and infancy periods in order to examine the association between fetal and infancy exposures and later growth. Based on the DOHaD hypothesis, childhood growth trajectories, which were described by multilevel analysis, might be important in examining the effects of early-life environment on later-life health. The author and colleagues examined the association between maternal smoking during pregnancy and fetal/childhood growth, specifically risk of childhood obesity, by using the dataset from an ongoing prospective cohort study called "Project Koshu," which enrolled pregnant women and their children from a rural area of Japan. Children born to smoking mothers were likely to have lower birth weights and, thereafter, to show an increase in body mass index compared to children of non-smoking mothers. Differences in pubertal growth patterns by gender and childhood weight status were then examined. Growth rate and height gain trajectories were similar between genders, although pubertal growth spurts were observed earlier in girls than in boys. The overweight/obese children grew faster than did the non-overweight children in the early pubertal stages, and the non-overweight children caught up and showed greater height gains at older ages. Because Project Koshu is ongoing, further studies examining new research questions will be conducted with larger sample sizes.

  14. Impaired kidney growth in low-birth-weight children

    DEFF Research Database (Denmark)

    Schmidt, Ida M; Chellakooty, Marla; Boisen, Kirsten A

    2005-01-01

    BACKGROUND: Low birth weight is an important risk factor for hypertension and unfavorable prognoses of a number of renal diseases. It is also associated with reduced kidney size and nephron number. A differentiation between the effects of low birth weight versus being born premature or small...... growth-retarded infants (Premature children had smaller kidneys compared to mature at all ages (0 months, P= 0.001; 3 months, P= 0.007; and 18 months, P= 0.042), without any significant catch-up with age...... growth in response to formula feeding. CONCLUSION: Being small for gestational age is associated with small kidneys at birth and impaired kidney growth in early childhood. The present data suggest that intrauterine growth has a regulatory influence on nephron formation and renal function in humans...

  15. Birth weight-for-gestational age is associated with DNA methylation at birth and in childhood.

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    Agha, Golareh; Hajj, Hanine; Rifas-Shiman, Sheryl L; Just, Allan C; Hivert, Marie-France; Burris, Heather H; Lin, Xihong; Litonjua, Augusto A; Oken, Emily; DeMeo, Dawn L; Gillman, Matthew W; Baccarelli, Andrea A

    2016-01-01

    Both higher and lower fetal growth are associated with cardio-metabolic health later in life, suggesting that prenatal developmental programming determines long-term cardiovascular disease risk. Epigenetic mechanisms, which orchestrate fetal growth and development, may offer insight on the early programming of health and disease. We investigated whether birth weight-for-gestational is associated with DNA methylation at birth and mid-childhood, measured via the Infinium 450K array. Participants were from Project Viva, a pre-birth cohort of pregnant women and their children in Eastern Massachusetts. After exclusion of participants with maternal type 1 or 2 diabetes and gestational age birth weight-for-gestational age z-score was associated with cord blood DNA methylation at 34 CpGs (false discovery rate P birth weight, and several other CpGs map to genes relevant to fetal growth and development. Namely, higher birth weight-for-gestational age was associated with higher methylation at four CpGs at the PBX1 locus (e.g., β (95% CI) for lead signal at cg06750897 = 1.9 (1.2, 2.6)), which encodes a transcription factor that regulates embryonic development. Birth weight-for-gestational age was also associated with mid-childhood blood DNA methylation at four of the 34 CpGs identified in cord blood analyses, including sites at the PBX1 locus described. We identified CpG sites where birth weight-for-gestational age was associated with DNA methylation at birth, and for a subset of these sites, birth weight-for-gestational age was also associated with DNA methylation at mid-childhood.

  16. Polygenic Risk, Rapid Childhood Growth, and the Development of Obesity

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    Belsky, Daniel W.; Moffitt, Terrie E.; Houts, Renate; Bennett, Gary G.; Biddle, Andrea K.; Blumenthal, James A.; Evans, James P.; Harrington, HonaLee; Sugden, Karen; Williams, Benjamin; Poulton, Richie; Caspi, Avshalom

    2012-01-01

    Objective To test how genomic loci identified in genome-wide association studies influence the development of obesity. Design A 38-year prospective longitudinal study of a representative birth cohort. Setting The Dunedin Multidisciplinary Health and Development Study, Dunedin, New Zealand. Participants One thousand thirty-seven male and female study members. Main Exposures We assessed genetic risk with a multilocus genetic risk score. The genetic risk score was composed of single-nucleotide polymorphisms identified in genome-wide association studies of obesity-related phenotypes. We assessed family history from parent body mass index data collected when study members were 11 years of age. Main Outcome Measures Body mass index growth curves, developmental phenotypes of obesity, and adult obesity outcomes were defined from anthropometric assessments at birth and at 12 subsequent in-person interviews through 38 years of age. Results Individuals with higher genetic risk scores were more likely to be chronically obese in adulthood. Genetic risk first manifested as rapid growth during early childhood. Genetic risk was unrelated to birth weight. After birth, children at higher genetic risk gained weight more rapidly and reached adiposity rebound earlier and at a higher body mass index. In turn, these developmental phenotypes predicted adult obesity, mediating about half the genetic effect on adult obesity risk. Genetic associations with growth and obesity risk were independent of family history, indicating that the genetic risk score could provide novel information to clinicians. Conclusions Genetic variation linked with obesity risk operates, in part, through accelerating growth in the early childhood years after birth. Etiological research and prevention strategies should target early childhood to address the obesity epidemic. PMID:22665028

  17. Effects of size at birth, childhood growth patterns and growth hormone treatment on leukocyte telomere length

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    Smeets, Carolina C. J.; Codd, Veryan; Denniff, Matthew; Samani, Nilesh J.; Hokken-Koelega, Anita C. S.

    2017-01-01

    Background Small size at birth and rapid growth in early life are associated with increased risk of cardiovascular disease in later life. Short children born small for gestational age (SGA) are treated with growth hormone (GH), inducing catch-up in length. Leukocyte telomere length (LTL) is a marker of biological age and shorter LTL is associated with increased risk of cardiovascular disease. Objectives To investigate whether LTL is influenced by birth size, childhood growth and long-term GH treatment. Methods We analyzed LTL in 545 young adults with differences in birth size and childhood growth patterns. Previously GH-treated young adults born SGA (SGA-GH) were compared to untreated short SGA (SGA-S), SGA with spontaneous catch-up to a normal body size (SGA-CU), and appropriate for gestational age with a normal body size (AGA-NS). LTL was measured using a quantitative PCR assay. Results We found a positive association between birth length and LTL (p = 0.04), and a trend towards a positive association between birth weight and LTL (p = 0.08), after adjustments for gender, age, gestational age and adult body size. Weight gain during infancy and childhood and fat mass percentage were not associated with LTL. Female gender and gestational age were positively associated with LTL, and smoking negatively. After adjustments for gender, age and gestational age, SGA-GH had a similar LTL as SGA-S (p = 0.11), SGA-CU (p = 0.80), and AGA-NS (p = 0.30). Conclusions Larger size at birth is positively associated with LTL in young adulthood. Growth patterns during infancy and childhood are not associated with LTL. Previously GH-treated young adults born SGA have similar LTL as untreated short SGA, SGA with spontaneous catch-up and AGA born controls, indicating no adverse effects of GH-induced catch-up in height on LTL. PMID:28178350

  18. Growth in Inuit children exposed to polychlorinated biphenyls and lead during fetal development and childhood.

    Science.gov (United States)

    Dallaire, Renée; Dewailly, Éric; Ayotte, Pierre; Forget-Dubois, Nadine; Jacobson, Sandra W; Jacobson, Joseph L; Muckle, Gina

    2014-10-01

    Because of their geographical location and traditional lifestyle, Canadian Inuit children are highly exposed to polychlorinated biphenyls (PCBs) and lead (Pb), environmental contaminants that are thought to affect fetal and child growth. We examined the associations of these exposures with the fetal and postnatal growth of Inuit children. We conducted a prospective cohort study among Inuit from Nunavik (Arctic Québec). Mothers were recruited at their first prenatal visit; children (n=290) were evaluated at birth and at 8-14 years of age. Concentrations of PCB 153 and Pb were determined in umbilical cord and child blood. Weight, height and head circumference were measured at birth and during childhood. Cord blood PCB 153 concentrations were not associated with anthropometric measurements at birth or school age, but child blood PCB 153 concentrations were associated with reduced weight, height and head circumference during childhood. There was no association between cord Pb levels and anthropometric outcomes at birth, but cord blood Pb was related to smaller height and shows a tendency of a smaller head circumference during childhood. Our results suggest that chronic exposure to PCBs during childhood is negatively associated with skeletal growth and weight, while prenatal Pb exposure is related to reduced growth during childhood. This study is the first to link prenatal Pb exposure to poorer growth in school-age children. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Distance-weighted city growth.

    Science.gov (United States)

    Rybski, Diego; García Cantú Ros, Anselmo; Kropp, Jürgen P

    2013-04-01

    Urban agglomerations exhibit complex emergent features of which Zipf's law, i.e., a power-law size distribution, and fractality may be regarded as the most prominent ones. We propose a simplistic model for the generation of citylike structures which is solely based on the assumption that growth is more likely to take place close to inhabited space. The model involves one parameter which is an exponent determining how strongly the attraction decays with the distance. In addition, the model is run iteratively so that existing clusters can grow (together) and new ones can emerge. The model is capable of reproducing the size distribution and the fractality of the boundary of the largest cluster. Although the power-law distribution depends on both, the imposed exponent and the iteration, the fractality seems to be independent of the former and only depends on the latter. Analyzing land-cover data, we estimate the parameter-value γ≈2.5 for Paris and its surroundings.

  20. Preterm birth, infant weight gain, and childhood asthma risk

    DEFF Research Database (Denmark)

    Sonnenschein-van der Voort, Agnes M M; Arends, Lidia R; de Jongste, Johan C

    2014-01-01

    BACKGROUND: Preterm birth, low birth weight, and infant catch-up growth seem associated with an increased risk of respiratory diseases in later life, but individual studies showed conflicting results. OBJECTIVES: We performed an individual participant data meta-analysis for 147,252 children of 31...

  1. Childhood cognitive development after fetal growth restriction.

    Science.gov (United States)

    Llurba, E; Baschat, A A; Turan, O M; Harding, J; McCowan, L M

    2013-04-01

    To examine the relationship between prenatal umbilical artery (UA) and internal carotid artery (ICA) Doppler findings and cognitive development at 3 and 6 years in low-birth-weight children. This was a study of 209 low-birth-weight (Cognitive ability at 3 and 6 years' corrected age was assessed using the fourth edition of the Stanford-Binet Intelligence Scale (SBIS) and compared between SGA and FGR groups. An SBIS score development. The median gestational age at diagnosis of abnormal fetal growth was 36.6 (range, 28-41) weeks. There were 87 (41.6%) children classified as having FGR and 122 (58.4%) as SGA. The mean global SBIS score at 3 years was 109.4 (SD, 22.8) and at 6 years it was 110.5 (SD, 13.9). Overall, 22 (10.5%) children had delayed development at 3 years. Total SBIS scores and individual domain scores did not differ between FGR and SGA groups at 3 or 6 years and similar proportions in each group had delayed development. Abnormal prenatal UA and ICA Doppler findings are not associated with lower developmental scores in low-birth-weight children delivered in the third trimester of pregnancy. Copyright © 2013 ISUOG. Published by John Wiley & Sons, Ltd.

  2. Obesity, growth hormone and weight loss.

    Science.gov (United States)

    Rasmussen, Michael Højby

    2010-03-25

    Growth hormone (GH) is the most important hormonal regulator of postnatal longitudinal growth in man. In adults GH is no longer needed for longitudinal growth. Adults with growth hormone deficiency (GHD) are characterised by perturbations in body composition, lipid metabolism, cardiovascular risk profile and bone mineral density. It is well established that adult GHD usually is accompanied by an increase in fat accumulation and GH replacement in adult patients with GHD results in reduction of fat mass and abdominal fat mass in particular. It is also recognized that obesity and abdominal obesity in particular results in a secondary reduction in GH secretion and subnormal insulin-like growth factor-I (IGF-I) levels. The recovery of the GH IGF-I axis after weight loss suggest an acquired defect, however, the pathophysiologic role of GH in obesity is yet to be fully understood. In clinical studies examining the efficacy of GH in obese subjects very little or no effect are observed with respect to weight loss, whereas GH seems to reduce total and abdominal fat mass in obese subjects. The observed reductions in abdominal fat mass are modest and similar to what can be achieved by diet or exercise interventions.

  3. Disorders of childhood growth and development: childhood obesity.

    Science.gov (United States)

    Mendez, Robert; Grissom, Maureen

    2013-07-01

    The incidence of childhood obesity in the United States is estimated at 17%, or 12 million children ages 2 to 19 years. Obesity is a multifactorial condition with syndromic and nonsyndromic variants. Genetic, social, ethnic, endocrinologic, and behavioral issues are all potential etiologic factors. Preventive efforts should begin with monitoring from birth and include breastfeeding until age 6 months, avoiding juices, and promoting fruit and vegetable consumption and adequate exercise. Childhood obesity is diagnosed based on body mass index; a child is considered overweight at the 85th to 95th percentiles and obese at or above the 95th percentile. After obesity is diagnosed, testing should include blood pressure levels, fasting lipid profile, diabetes screening, and liver function tests. The physician should obtain a detailed history of the physical activity level and food intake and assess possible complications of obesity, including depression and hypertension, annually. Lifestyle interventions with family involvement are the mainstay of management, with pharmacotherapy or bariatric surgery considered for adolescents only if intensive lifestyle modifications have failed and in the presence of comorbidities. Intervention by multiple disciplines (ie, medicine, nutrition, psychology) is recommended, and family physicians are encouraged to become more involved in encouraging physical activity and improved nutrition for children.

  4. [Nutritional dilemmas in extremely low birth weight infants and their effects on childhood, adolescence and adulthood].

    Science.gov (United States)

    Camelo, José Simon; Martinez, Francisco Eulógio

    2005-03-01

    To review the recent medical literature on nutrition of extremely low birth weight infants, focusing on nutritional disorders and their effects on childhood, adolescence and adulthood. An extensive review of the related literature was performed using MEDLINE, the Cochrane Database of Systematic Reviews and the Best Evidence database. There is a growing body of evidence that early nutritional practices may affect short-term growth and development outcome. In addition, these practices may play a role in determining adult health and disease. There is still much to be learned about safe and efficacious nutrient administration in preterm infants; about techniques to assess the effect of different nutritional strategies; and about the long-term effects of these regimens on development outcome, growth and disease. Despite recent progress in neonatal nutrition, there is a lack of basic and clinical research to better define the nutritional requirements of preterm infants and the best way to meet these requirements, avoiding long-term undesirable consequences.

  5. Effect of Birth Weight and Socioeconomic Status on Children's Growth in Mashhad, Iran

    Directory of Open Access Journals (Sweden)

    Ashraf Mohammadzadeh

    2010-01-01

    Full Text Available Background. Socioeconomic status and birth weight are prominent factors for future growing of children. Also Studies show that this criterion is associated with reduced cognitive outcomes, school achievement, and adult work capacity. So in this paper we determined the effects of some socio-economic statuses and birth weight on physical growth of children in Mashhad, Iran. Method and materials. This is a cross sectional study that determined effect of socio-economic status and birth weight on weight, heighting and BMI of school age children. Healthy six years old children who were screened before enter, to school were eligible for participating in our study between 6 June 2006 and 31 July. Weight and standing height were documented at birth and measured at 6 years old. Then, their BMI were calculated in childhood period. Data were analyzed by using SPSS software. Result. Results show that some socio-economic variables and birth weight is associated with and, perhaps, influence the variation of growth in the children. The variables which show the most consistent and significant association were birth weight, sex, economic status and education of parents. Conclusion. In this paper, we found that birth weight, economic status and education parents of neonates have directly significant effect on growth childhood period. We recommended that paying attention to these criteria for improving growth of children in our society should be considered by authorities.

  6. Placental vascular dysfunction, fetal and childhood growth, and cardiovascular development: the generation R study.

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    Gaillard, Romy; Steegers, Eric A P; Tiemeier, Henning; Hofman, Albert; Jaddoe, Vincent W V

    2013-11-12

    Suboptimal fetal nutrition may influence early growth and cardiovascular development. We examined whether umbilical and uterine artery resistance indices, as measures of feto-placental and utero-placental vascular function, respectively, are associated with fetal and childhood growth and cardiovascular development. This study was embedded in a population-based prospective cohort study among 6716 mothers and their children. Umbilical artery pulsatility index and uterine artery resistance index and fetal growth were measured in third trimester. Childhood growth was repeatedly assessed from birth to the age of 6 years. We measured body fat distribution, left ventricular mass, and blood pressure at the age of 6 years. Higher third trimester umbilical and uterine artery vascular resistance were associated with lower fetal length and weight growth in third trimester resulting in a smaller size at birth among boys and girls (P values growth became smaller from the age of 6 months onwards, but were still present at the age of 6 years. Higher third trimester umbilical artery vascular resistance, but not uterine artery vascular resistance, was associated with higher childhood body mass index, total fat mass, android/gynoid fat mass ratio, and systolic blood pressure, and with a lower left ventricular mass (P valuesgrowth rates and cardiovascular adaptations in childhood.

  7. Obesity, growth hormone and weight loss

    DEFF Research Database (Denmark)

    Rasmussen, Michael Højby

    2009-01-01

    in particular results in a secondary reduction in GH secretion and subnormal insulin-like growth factor-I (IGF-I) levels. The recovery of the GH IGF-I axis after weight loss suggest an acquired defect, however, the pathophysiologic role of GH in obesity is yet to be fully understood. In clinical studies...... examining the efficacy of GH in obese subjects very little or no effect are observed with respect to weight loss, whereas GH seems to reduce total and abdominal fat mass in obese subjects. The observed reductions in abdominal fat mass are modest and similar to what can be achieved by diet or exercise...... profile and bone mineral density. It is well established that adult GHD usually is accompanied by an increase in fat accumulation and GH replacement in adult patients with GHD results in reduction of fat mass and abdominal fat mass in particular. It is also recognized that obesity and abdominal obesity...

  8. Childhood growth in boys with congenital hypogonadotropic hypogonadism

    DEFF Research Database (Denmark)

    Varimo, Tero; Hero, Matti; Laitinen, Eeva-Maria;

    2016-01-01

    and 9 from Denmark). Fifteen patients (42%) had representative growth measurements during the first year of life. Genetically verified diagnosis of CHH was made in 15 (42%) patients (KAL1, FGFR1, GNRHR, or PROK2). RESULTS: We found a deceleration of growth rate during early childhood. The mean (SD...

  9. Does Mother's IQ Explain the Association between Birth Weight and Cognitive Ability in Childhood?

    Science.gov (United States)

    Deary, Ian J.; Der, Geoff; Shenkin, Susan D.

    2005-01-01

    There is a significant association between birth weight and cognitive test scores in childhood, even among individuals born at term and with normal birth weight. The association is not explained by the child's social background. Here we examine whether mother's cognitive ability accounts for the birth weight-cognitive ability association. We…

  10. Rapid weight gain during infancy and early childhood is related to higher anthropometric measurements in preadolescence.

    Science.gov (United States)

    Nanri, H; Shirasawa, T; Ochiai, H; Nomoto, S; Hoshino, H; Kokaze, A

    2017-05-01

    This study examined the relationship between rapid weight gain during infancy and/or early childhood and anthropometric measurements [body mass index (BMI), percent body fat (%BF), waist circumference (WC) and waist-to-height ratio (WHtR)] in preadolescence by sex. Subjects were fourth-grade school children (aged 9 to 10 years) from elementary schools in Ina-town, Japan, in 2010. Measurements of height, weight, %BF and WC were conducted for each subject. We obtained data on height and weight of subjects at birth, age 1.5 years and age 3 years from the Maternal and Child Health handbook. Rapid weight gain was defined as a change in weight-for-age standard deviation score greater than 0.67 from birth to age 1.5 years (infancy) or from age 1.5 to 3 years (early childhood). All anthropometric variables (BMI, %BF, WC and WHtR) at age 9 to 10 years were significantly higher in the rapid weight gain during both infancy and early childhood period group than in the no rapid weight gain group, regardless of sex. When compared with the no rapid weight gain group, rapid weight gain during early childhood period had significantly higher BMI and WC in boys and BMI, %BF and WC in girls. Compared with the no rapid weight gain group, the rapid weight gain during infancy group had a significantly higher WC in boys and significantly higher BMI and WC in girls. Rapid weight gain during both infancy and early childhood was related to higher anthropometric measurements, including WHtR, among Japanese preadolescents, regardless of sex. This study suggests that rapid weight gain during infancy and early childhood may be a risk factor for general/abdominal obesity later in life. © 2017 The Authors. Child: Care, Health and Development Published by John Wiley & Sons Ltd.

  11. Effects of a Family-Based Childhood Obesity Treatment Program on Parental Weight Status

    DEFF Research Database (Denmark)

    Trier, Cæcilie; Dahl, Maria; Stjernholm, Theresa

    2016-01-01

    during their child's treatment. CONCLUSION: There is a high prevalence of overweight/obesity among parents of children entering childhood obesity treatment. Family-based childhood obesity treatment with a focus on the child has a positive effect on parental BMI with both mothers and fathers losing weight......OBJECTIVE: The aim of this study was to investigate the prevalence of overweight/obesity among parents of children entering childhood obesity treatment and to evaluate changes in the parents' weight statuses during their child's treatment. METHODS: The study included parents of 1,125 children...... and adolescents aged 3-22 years, who were enrolled in a multidisciplinary childhood obesity treatment program. At baseline, weight and height of the parents were obtained by self-reported information and parental body mass index (BMI) was calculated. Weight and height of the children were measured in the clinic...

  12. Childhood emotional problems and self-perceptions predict weight gain in a longitudinal regression model

    Directory of Open Access Journals (Sweden)

    Collier David

    2009-09-01

    Full Text Available Abstract Background Obesity and weight gain are correlated with psychological ill health. We predicted that childhood emotional problems and self-perceptions predict weight gain into adulthood. Methods Data on around 6,500 individuals was taken from the 1970 Birth Cohort Study. This sample was a representative sample of individuals born in the UK in one week in 1970. Body mass index was measured by a trained nurse at the age of 10 years, and self-reported at age 30 years. Childhood emotional problems were indexed using the Rutter B scale and self-report. Self-esteem was measured using the LAWSEQ questionnaire, whilst the CARALOC scale was used to measure locus of control. Results Controlling for childhood body mass index, parental body mass index, and social class, childhood emotional problems as measured by the Rutter scale predicted weight gain in women only (least squares regression N = 3,359; coefficient 0.004; P = 0.032. Using the same methods, childhood self-esteem predicted weight gain in both men and women (N = 6,526; coefficient 0.023; P N = 6,522; coefficient 0.022; P Conclusion Emotional problems, low self-esteem and an external locus of control in childhood predict weight gain into adulthood. This has important clinical implications as it highlights a direction for early intervention strategies that may contribute to efforts to combat the current obesity epidemic.

  13. Childhood emotional problems and self-perceptions predict weight gain in a longitudinal regression model.

    Science.gov (United States)

    Ternouth, Andrew; Collier, David; Maughan, Barbara

    2009-09-11

    Obesity and weight gain are correlated with psychological ill health. We predicted that childhood emotional problems and self-perceptions predict weight gain into adulthood. Data on around 6,500 individuals was taken from the 1970 Birth Cohort Study. This sample was a representative sample of individuals born in the UK in one week in 1970. Body mass index was measured by a trained nurse at the age of 10 years, and self-reported at age 30 years. Childhood emotional problems were indexed using the Rutter B scale and self-report. Self-esteem was measured using the LAWSEQ questionnaire, whilst the CARALOC scale was used to measure locus of control. Controlling for childhood body mass index, parental body mass index, and social class, childhood emotional problems as measured by the Rutter scale predicted weight gain in women only (least squares regression N = 3,359; coefficient 0.004; P = 0.032). Using the same methods, childhood self-esteem predicted weight gain in both men and women (N = 6,526; coefficient 0.023; P self-esteem and an external locus of control in childhood predict weight gain into adulthood. This has important clinical implications as it highlights a direction for early intervention strategies that may contribute to efforts to combat the current obesity epidemic.

  14. Small for Gestational Age and Higher Birth Weight Predict Childhood Obesity in Preterm Infants

    Science.gov (United States)

    Gaskins, Ronnesia B.; LaGasse, Linda L.; Liu, Jing; Shankaran, Seetha; Lester, Barry M.; Bada, Henrietta S.; Bauer, Charles R.; Das, Abhik; Higgins, Rosemary D.; Roberts, Mary

    2010-01-01

    We sought to determine the association between small for gestational age (SGA), birth weight, and childhood obesity within preterm polysubstance exposed children. We sampled 312 preterm children with 11-year body mass index (BMI; age- and sex-specific) data from the Maternal Lifestyle Study (51% girls, 21.5% SGA, 46% prenatal cocaine, and 55% tobacco exposed). Multinomial regression analyzed the association between 11-year obesity (OBE) and overweight (OW) and SGA, birth weight, first-year growth velocity, diet, and physical activity variables. Overall, 24% were OBE (BMI for age ≥95th percentile) and 16.7% were OW (BMI ≥85th and <95th percentiles). In adjusted analyses, SGA was associated with OW (odds ratio [OR]=3.4, confidence interval [CI] 1.5 to 7.5). Higher birth weight was associated with OBE (OR = 1.8, CI 1.3 to 2.4) and OW (OR=1.4, CI 1.1 to 2.0). Growth velocity was associated with OBE (OR=2.7, CI 1.8 to 4.0) and OW (OR=1.6, CI 1.1 to 2.4). Low exercise was associated with OBE (OR=2.1, CI 1.0 to 4.4) and OW (OR=2.1, CI 1.0 to 4.5). There was no effect of substance exposure on obesity outcomes. Many (41%) of these high-risk preterm 11-year-olds were obese/overweight. Multiple growth-related processes may be involved in obesity risk for preterm children, including fetal programming as indicated by the SGA effect. PMID:20408111

  15. Cross-cultural correlations of childhood growth and adult breast cancer.

    Science.gov (United States)

    Micozzi, M S

    1987-08-01

    International differences in breast cancer incidence and mortality, and studies on Japanese migrants to the United States, point to the importance of environmental factors, including diet and nutrition, in the etiology of breast cancer. Some studies have suggested that dietary patterns in early life are important to the long-term risk of breast cancer. Given that human growth is partially a function of early dietary intake, cross-cultural correlations between breast cancer rates and anthropometric variables measured at different times in childhood provide additional information about the association of early nutrition and cancer. In this study, the associations between food consumption and anthropometric variables, and childhood growth patterns (attained size at age) and adult breast cancer rates, were considered. Data from cross-sectional growth studies conducted during the years 1956-1971 on children aged 6-18 years were obtained for age-specific stature, sitting height, weight, triceps skinfold thickness, arm and chest circumferences, and biacromial and biiliac diameters. National food consumption data were obtained from the United Nations Food and Agriculture Organization (FAO) and socioeconomic status indicators from the United Nations Children's Fund (UNICEF). Cancer incidence data for the years 1972-1977 were obtained from regional cancer registries reported by the International Agency for Research on Cancer (IARC), and mortality data for 1978 were obtained from national cancer registries around the world. Significant correlations were seen between national food consumption data and childhood growth (attained size at age); between cancer incidence and age-specific stature (r = 0.68), weight (r = 0.59), triceps skinfold thickness (r = 0.78), and biacromial width (r = 0.84); and between mortality and age-specific stature (r = 0.77), weight (r = 0.75), and biacromial width (r = 0.78). In general, the correlation coefficients of the observed anthropometric

  16. The influence of high birth weight on the blood pressure during childhood-a cohort study

    Institute of Scientific and Technical Information of China (English)

    李玉艳

    2013-01-01

    Objective To explore the effects of high birth weight(HBW) on blood pressure(BP) during childhood. Meth-ods A total of 1 435 couples with high or normal birth weight were selected from a birth cohort who were born between 1993 and 1995 in Wuxi,China and,followed between 2005 and 2007. A questionnaire survey was

  17. A Longitudinal Study of Childhood Depression and Anxiety in Relation to Weight Gain

    Science.gov (United States)

    Rofey, Dana L.; Kolko, Rachel P.; Iosif, Ana-Maria; Silk, Jennifer S.; Bost, James E.; Feng, Wentao; Szigethy, Eva M.; Noll, Robert B.; Ryan, Neal D.; Dahl, Ronald E.

    2009-01-01

    Adult mood disturbances are highly correlated with obesity, although little is known about the developmental relationship between mood disorders and weight. This study investigated the relationship between childhood psychopathology and weight over the course of 3 years. Body Mass Index (BMI) percentiles and demographic data of children (ages 8-18)…

  18. Infant feeding practices, childhood growth and obesity in adult life.

    Science.gov (United States)

    Lourenço, Bárbara Hatzlhoffer; Cardoso, Marly Augusto

    2009-07-01

    Child health is widely affected by nutritional status, and there is growing interest surrounding the possibility that child nutritional status and infant feeding practices may be linked to obesity in adulthood, increasing risks of metabolic complications. Prospective studies enable appropriate investigation and evaluation of the determinants of childhood development. The present paper therefore aimed to provide a review of the main evidence to date from longitudinal studies concerning the associations of infant feeding practices, patterns of childhood growth and nutritional status exhibited in adult life.

  19. Fetal and childhood growth patterns associated with bone mass in school-age children: The generation R study

    NARCIS (Netherlands)

    D.H.M. Heppe (Denise); M.C. Medina-Gomez (Carolina); J.C. de Jongste (Johan); H. Raat (Hein); E.A.P. Steegers (Eric); A. Hofman (Albert); F. Rivadeneira Ramirez (Fernando); V.W.V. Jaddoe (Vincent)

    2014-01-01

    textabstractLow birth weight is associated with lower bone accrual in children and peak bone mass in adults. We assessed how different patterns of longitudinal fetal and early childhood growth influence bone properties at school age. In 5431 children participating in a population-based prospective

  20. Evo-devo of infantile and childhood growth.

    Science.gov (United States)

    Hochberg, Ze'ev; Albertsson-Wikland, Kerstin

    2008-07-01

    Human size is a tradeoff between the evolutionary advantages and disadvantages of being small or big. We now propose that adult size is determined to an important extent during transition from infancy to childhood. This transition is marked by a growth spurt. A delay in the transition has a lifelong impact on stature and is responsible for 44% of children with short stature in developed countries and many more in developing countries. Here, we present the data and theory of an evolutionary adaptive strategy of plasticity in the timing of transition from infancy into childhood to match the prevailing energy supply. We propose that humans have evolved to withstand energy crises by decreasing their body size, and that evolutionary short-term adaptations to energy crises trigger a predictive adaptive response that modify the transition into childhood, culminating in short stature.

  1. Childhood emotional problems and self-perceptions predict weight gain in a longitudinal regression model

    OpenAIRE

    Collier David; Ternouth Andrew; Maughan Barbara

    2009-01-01

    Abstract Background Obesity and weight gain are correlated with psychological ill health. We predicted that childhood emotional problems and self-perceptions predict weight gain into adulthood. Methods Data on around 6,500 individuals was taken from the 1970 Birth Cohort Study. This sample was a representative sample of individuals born in the UK in one week in 1970. Body mass index was measured by a trained nurse at the age of 10 years, and self-reported at age 30 years. Childhood emotional ...

  2. Obesity, growth hormone and weight loss

    OpenAIRE

    Rasmussen, Michael Højby

    2009-01-01

    Abstract Growth hormone (GH) is the most important hormonal regulator of postnatal longitudinal growth in man. In adults GH is no longer needed for longitudinal growth. Adults with growth hormone deficiency (GHD) are characterised by perturbations in body composition, lipid metabolism, cardiovascular risk profile and bone mineral density. It is well established that adult GHD usually is accompanied by an increase in fat accumulation and GH replacement in adult patients with GHD res...

  3. Childhood Excess Weight in Spain From 2006 to 2012. Determinants and Parental Misperception.

    Science.gov (United States)

    Ramiro-González, María D; Sanz-Barbero, Belén; Royo-Bordonada, Miguel Ángel

    2017-08-01

    Due to the high prevalence of childhood obesity in Spain, we analyzed changes in its prevalence from 2006 to 2007 and from 2011 to 2012, as well as diet, sleep, and sedentary habits in 5- to 14-year-olds and parental misperceptions about their children's excess weight. The sample was from the Spanish National Health Surveys for 2006 to 2007 (n=5590) and for 2011 to 2012 (n=3601). Data were collected by trained personnel through telephone interviews with parents/guardians. Weight and height were self-reported and the International Obesity Task Force cutpoints were used to define overweight and obesity. The prevalence of childhood excess weight was 30.1% from 2006 to 2007 and 29.7% from 2011 to 2012, while that of childhood obesity was 9.6% and 9%, respectively. Parental misperception of childhood excess weight increased from 60.8% to 71.4% (P<.001). Daily consumption of vegetables increased by 7.8%, while that of soft drinks and snacks decreased. This decrease was greatest in children from families with a low socioeconomic status, who also decreased their consumption of sweets and fast food. Adherence to sleep recommendations decreased by 5%, but adherence to recommended sedentary time did not change. High childhood overweight and obesity rates remained stable in Spain from 2006 to 2007 and from 2011 to 2012, but there was an increase in parental misperception of childhood excess weight. Despite reduced consumption of soft drinks and snacks, there was low adherence to dietary recommendations, hours of sleep, and sedentary habits. Copyright © 2016 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  4. Comparison of Body Surface Area versus Weight-Based Growth Hormone Dosing for Girls with Turner Syndrome

    NARCIS (Netherlands)

    Schrier, L.; Kam, M.L. de; McKinnon, R.; Bakri, A. Che; Oostdijk, W.; Sas, T.C.J.; Menke, L.A.; Otten, B.J.; Keizer-Schrama, S.M.; Kristrom, B.; Ankarberg-Lindgren, C.; Burggraaf, J.; Albertsson-Wikland, K.; Wit, J.M.

    2014-01-01

    Background/Aims: Growth Hormone (GH) dosage in childhood is adjusted for body size, but there is no consensus whether body weight (BW) or body surface area (BSA) should be used. We aimed at comparing the biological effect and cost-effectiveness of GH treatment dosed per m(2) BSA in comparison with d

  5. Pregnancy Weight Gain and Childhood Body Weight: A Within-Family Comparison

    OpenAIRE

    Ludwig, David S.; Rouse, Heather L.; Janet Currie

    2013-01-01

    Editors' Summary Background Childhood obesity has become a worldwide epidemic. For example, in the United States, the number of obese children has more than doubled in the past 30 years. 7% of American children aged 6–11 years were obese in 1980, compared to nearly 18% in 2010. Because of the rising levels of obesity, the current generation of children may have a shorter life span than their parents for the first time in 200 years. Childhood obesity has both immediate and long-term effects on...

  6. Birth weight and childhood wheezing disorders: a systematic review and meta-analysis.

    Science.gov (United States)

    Mebrahtu, Teumzghi F; Feltbower, Richard G; Greenwood, Darren C; Parslow, Roger C

    2015-05-01

    Previous observational studies have claimed that birth weight and childhood wheezing disorders are associated although the results remained inconsistent. One systematic review and two systematic reviews that included meta-analyses reported inconsistent results. We aimed to conduct a systematic review and meta-analysis to investigate this. An online search of published papers linking childhood asthma and wheezing disorders with birth weight up to February 2014 was carried out using EMBASE and Medline medical research databases. Summary ORs were estimated using random-effects models. Subgroup meta-analyses were performed to assess the robustness of risk associations and between-study heterogeneity. A total of 37 studies comprising 1,71, 737 participants were included in our meta-analysis. The unadjusted summary ORs for risk of childhood wheezing disorders associated with low birth weight (birthweight groups, respectively. The overall summary OR for high birth weight (>4 kg) as compared to the 2.5-4.0 kg birthweight group was 1.02 (95% CI 0.99 to 1.04, p=0.13). There was substantial heterogeneity in the unadjusted low birth weight risk estimates which was not accounted for by predefined study characteristics. There was no significant heterogeneity in the high birth weight risk estimates. There was some evidence of funnel plot asymmetry and small study effects in the low birth weight (2.5 vs ≥2.5 kg and low birth (risk factor for wheezing disorders during childhood and adolescence although there was substantial heterogeneity among the risk estimates. However, we found no significant association of high birth weight with wheezing disorders. 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.

  7. Infant weight gain, duration of exclusive breast-feeding and childhood BMI - two similar follow-up cohorts

    DEFF Research Database (Denmark)

    Gunnarsdottir, Ingibjorg; Schack-Nielsen, Lene; Michaelsen, Kim F.

    2010-01-01

    To describe the association between duration of exclusive breast-feeding (EBF), weight gain in infancy and childhood BMI in two populations with a long duration of EBF.......To describe the association between duration of exclusive breast-feeding (EBF), weight gain in infancy and childhood BMI in two populations with a long duration of EBF....

  8. Birth weight, childhood body mass index and risk of coronary heart disease in adults: combined historical cohort studies

    DEFF Research Database (Denmark)

    Andersen, Lise Geisler; Ängquist, Lars Henrik; Eriksson, Johan G

    2010-01-01

    Low birth weight and high childhood body mass index (BMI) is each associated with an increased risk of coronary heart disease (CHD) in adult life. We studied individual and combined associations of birth weight and childhood BMI with the risk of CHD in adulthood....

  9. Household Income during Childhood and Young Adult Weight Status: Evidence from a Nutrition Transition Setting

    Science.gov (United States)

    Schmeer, Kammi K.

    2010-01-01

    This article explores whether household income at different stages of childhood is associated with weight status in early adulthood in a nutrition transition setting (a developing country with both underweight and overweight populations). I use multinomial logistic regression to analyze prospective, longitudinal data from Cebu, Philippines.…

  10. Childhood Craniopharyngioma with Hypothalamic Obesity - No Long-term Weight Reduction due to Rehabilitation Programs

    NARCIS (Netherlands)

    Sterkenburg, A. S.; Hoffmann, A.; Gebhardt, U.; Waldeck, E.; Springer, S.; Mueller, H. L.

    2014-01-01

    Background: Severe obesity due to hypothalamic involvement has major impact on prognosis in long-term survivors of childhood craniopharyngioma. The long-term effects of rehabilitation efforts on weight development and obesity in these patients are not analyzed up to now. Patients and Methods: 108

  11. Invited Commentary: Childhood and Adolescent Obesity--Psychological and Behavioral Issues in Weight Loss Treatment

    Science.gov (United States)

    Sarwer, David B.; Dilks, Rebecca J.

    2012-01-01

    The prevalence of childhood and adolescent obesity has tripled in the past three decades. This increase has been accompanied by a dramatic rise in obesity-related health complications among American youth. Thus, many obese youth are now experiencing illnesses that will threaten their life expectancy in the absence of significant weight loss.…

  12. Birth weight, childhood body mass index, and height in relation to mammographic density and breast cancer

    DEFF Research Database (Denmark)

    Andersen, Zorana Jovanovic; Baker, Jennifer Lyn; Bihrmann, Kristine

    2014-01-01

    High breast density, a strong predictor of breast cancer may be determined early in life. Childhood anthropometric factors have been related to breast cancer and breast density, but rarely simultaneously. We examined whether mammographic density (MD) mediates an association of birth weight...

  13. Invited Commentary: Childhood and Adolescent Obesity--Psychological and Behavioral Issues in Weight Loss Treatment

    Science.gov (United States)

    Sarwer, David B.; Dilks, Rebecca J.

    2012-01-01

    The prevalence of childhood and adolescent obesity has tripled in the past three decades. This increase has been accompanied by a dramatic rise in obesity-related health complications among American youth. Thus, many obese youth are now experiencing illnesses that will threaten their life expectancy in the absence of significant weight loss.…

  14. A Longitudinal Study of Childhood Obesity, Weight Status Change, and Subsequent Academic Performance in Taiwanese Children

    Science.gov (United States)

    Chen, Li-Jung; Fox, Kenneth R.; Ku, Po-Wen; Wang, Ching-Hui

    2012-01-01

    Backround: This study examined the association among childhood obesity, weight status change, and subsequent academic performance at 6-year follow-up. Methods: First-grade students from one elementary school district in Taichung City, Taiwan were followed for 6 years (N = 409). Academic performance was extracted from the school records at the end…

  15. The Influence of Weight Change on Physical Fitness from Childhood to Adolescence

    Science.gov (United States)

    Chen, Han; Housner, Lynn; Gao, Yong

    2017-01-01

    The study aimed to explore how weight changes from childhood to adolescence influenced the performances of physical fitness. The participants (N = 115) were pre-tested when they were in kindergarten, first, or second grades (mean age = 7.25). The same participants were post-tested again after 6 years. The President's Challenge test battery was…

  16. Childhood Craniopharyngioma with Hypothalamic Obesity - No Long-term Weight Reduction due to Rehabilitation Programs

    NARCIS (Netherlands)

    Sterkenburg, A. S.; Hoffmann, A.; Gebhardt, U.; Waldeck, E.; Springer, S.; Mueller, H. L.

    2014-01-01

    Background: Severe obesity due to hypothalamic involvement has major impact on prognosis in long-term survivors of childhood craniopharyngioma. The long-term effects of rehabilitation efforts on weight development and obesity in these patients are not analyzed up to now. Patients and Methods: 108 pa

  17. Household Income during Childhood and Young Adult Weight Status: Evidence from a Nutrition Transition Setting

    Science.gov (United States)

    Schmeer, Kammi K.

    2010-01-01

    This article explores whether household income at different stages of childhood is associated with weight status in early adulthood in a nutrition transition setting (a developing country with both underweight and overweight populations). I use multinomial logistic regression to analyze prospective, longitudinal data from Cebu, Philippines.…

  18. Beyond birth-weight: early growth and adolescent blood pressure in a Peruvian population

    Directory of Open Access Journals (Sweden)

    Robie Sterling

    2014-06-01

    Full Text Available Background. Longitudinal investigations into the origins of adult essential hypertension have found elevated blood pressure in children to accurately track into adulthood, however the direct causes of essential hypertension in adolescence and adulthood remains unclear.Methods. We revisited 152 Peruvian adolescents from a birth cohort tracked from 0 to 30 months of age, and evaluated growth via monthly anthropometric measurements between 1995 and 1998, and obtained anthropometric and blood pressure measurements 11–14 years later. We used multivariable regression models to study the effects of infantile and childhood growth trends on blood pressure and central obesity in early adolescence.Results. In regression models adjusted for interim changes in weight and height, each 0.1 SD increase in weight for length from 0 to 5 months of age, and 1 SD increase from 6 to 30 months of age, was associated with decreased adolescent systolic blood pressure by 1.3 mm Hg (95% CI −2.4 to −0.1 and 2.5 mm Hg (95% CI −4.9 to 0.0, and decreased waist circumference by 0.6 (95% CI −1.1 to 0.0 and 1.2 cm (95% CI −2.3 to −0.1, respectively. Growth in infancy and early childhood was not significantly associated with adolescent waist-to-hip ratio.Conclusions. Rapid compensatory growth in early life has been posited to increase the risk of long-term cardiovascular morbidities such that nutritional interventions may do more harm than good. However, we found increased weight growth during infancy and early childhood to be associated with decreased systolic blood pressure and central adiposity in adolescence.

  19. Beyond birth-weight: early growth and adolescent blood pressure in a Peruvian population.

    Science.gov (United States)

    Sterling, Robie; Checkley, William; Gilman, Robert H; Cabrera, Lilia; Sterling, Charles R; Bern, Caryn; Miranda, J Jaime

    2014-01-01

    Background. Longitudinal investigations into the origins of adult essential hypertension have found elevated blood pressure in children to accurately track into adulthood, however the direct causes of essential hypertension in adolescence and adulthood remains unclear. Methods. We revisited 152 Peruvian adolescents from a birth cohort tracked from 0 to 30 months of age, and evaluated growth via monthly anthropometric measurements between 1995 and 1998, and obtained anthropometric and blood pressure measurements 11-14 years later. We used multivariable regression models to study the effects of infantile and childhood growth trends on blood pressure and central obesity in early adolescence. Results. In regression models adjusted for interim changes in weight and height, each 0.1 SD increase in weight for length from 0 to 5 months of age, and 1 SD increase from 6 to 30 months of age, was associated with decreased adolescent systolic blood pressure by 1.3 mm Hg (95% CI -2.4 to -0.1) and 2.5 mm Hg (95% CI -4.9 to 0.0), and decreased waist circumference by 0.6 (95% CI -1.1 to 0.0) and 1.2 cm (95% CI -2.3 to -0.1), respectively. Growth in infancy and early childhood was not significantly associated with adolescent waist-to-hip ratio. Conclusions. Rapid compensatory growth in early life has been posited to increase the risk of long-term cardiovascular morbidities such that nutritional interventions may do more harm than good. However, we found increased weight growth during infancy and early childhood to be associated with decreased systolic blood pressure and central adiposity in adolescence.

  20. Childhood maltreatment and the risk of pre-pregnancy obesity and excessive gestational weight gain.

    Science.gov (United States)

    Diesel, Jill C; Bodnar, Lisa M; Day, Nancy L; Larkby, Cynthia A

    2016-07-01

    The objective of this study was to estimate whether maternal history of childhood maltreatment was associated with pre-pregnancy obesity or excessive gestational weight gain. Pregnant women (n = 472) reported pre-pregnancy weight and height and gestational weight gain and were followed up to 16 years post-partum when they reported maltreatment on the Childhood Trauma Questionnaire (CTQ). CTQ score ranged from no maltreatment (25) to severe maltreatment (125). Prenatal mental health modified the association between CTQ score and maternal weight (P alcohol use, a one standard deviation (1 SD) increase in CTQ score was associated with a 45% increase in the risk of pre-pregnancy obesity among the 141 women with elevated anxiety (≥75th percentile on the State Trait Anxiety Inventory) [relative risk, RR (95% confidence interval, CI): 1.45 (1.12, 1.88)], but was not associated among less anxious (maltreatment and weight gain. Factors such as psychological status and traumatic experiences in early childhood may contribute to pre-pregnancy obesity and excessive gestational weight gain.

  1. Growth Trajectories of Body Mass Index during Childhood: Associated Factors and Health Outcome at Adulthood.

    Science.gov (United States)

    Péneau, Sandrine; Giudici, Kelly Virecoulon; Gusto, Gaëlle; Goxe, Didier; Lantieri, Olivier; Hercberg, Serge; Rolland-Cachera, Marie-Françoise

    2017-07-01

    To identify body mass index (BMI) trajectories from birth to age 10 years and to assess their association with child and parental characteristics and with adult nutritional status and metabolic risk factors. Retrospective cohort study with 1188 subjects aged 20-60 years. Childhood growth was assessed using measured weight and height data collected retrospectively from health booklets, which also provided information on gestational age, birth weight, and early nutrition. Height, weight, waist circumference, fasting blood glucose, lipids profile, and blood pressure were measured at adulthood. Participants self-reported parental silhouette based on a 9-figural scale. Group-based modeling was applied to identify BMI trajectories. Associations were assessed using ANOVA and multiple logistic regression. Five growth trajectories following or crossing BMI percentiles emerged: stable-25th (15.3% of the sample), stable-50th (35.9%), stable-75th (28.0%), ascending-75th (19.2%), and ascending-obesity (1.6%). Overall, associated factors from early life were mother's corpulence (higher in the ascending-obesity group), gestational age (higher in the stable-50th, stable-75th, and in the ascending-obesity groups), and birth weight (higher in the ascending-obesity group) (all P Childhood trajectories were associated with adult BMI and waist circumference (higher in the stable-75th and in the ascending groups) (all P < .0001). This study shows heterogeneity in patterns of growth trajectories. Specific trajectories were associated with greater BMI and waist circumference during adulthood. Monitoring growth trajectories may improve chronic disease prevention. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Childhood obesity in Italian primary schools: eating habits, physical activity and perception of weight by parents

    OpenAIRE

    Giancarlo Scarafile

    2015-01-01

    Childhood obesity is the worst not infectious disease in the world with few clinical treatment options. The purpose of this review is to analyze the epidemiological differences related to childhood obesity in the age group of 6-11 years, both in the United States and Italy which are the most affected by this disease. Among the main causes, three were analyzed: eating habits, physical activity and the perception of the body weight of children by their parents. The review also reports a series ...

  3. Developing a Web-Based Weight Management Program for Childhood Cancer Survivors: Rationale and Methods

    Science.gov (United States)

    Meagher, Susan; Scheurer, Michael; Folta, Sara; Finnan, Emily; Criss, Kerry; Economos, Christina; Dreyer, ZoAnn; Kelly, Michael

    2016-01-01

    Background Due to advances in the field of oncology, survival rates for children with cancer have improved significantly. However, these childhood cancer survivors are at a higher risk for obesity and cardiovascular diseases and for developing these conditions at an earlier age. Objective In this paper, we describe the rationale, conceptual framework, development process, novel components, and delivery plan of a behavioral intervention program for preventing unhealthy weight gain in survivors of childhood acute lymphoblastic leukemia (ALL). Methods A Web-based program, the Healthy Eating and Active Living (HEAL) program, was designed by a multidisciplinary team of researchers who first identified behaviors that are appropriate targets for weight management in childhood ALL survivors and subsequently developed the intervention components, following core behavioral change strategies grounded in social cognitive and self-determination theories. Results The Web-based HEAL curriculum has 12 weekly self-guided sessions to increase parents’ awareness of the potential impact of cancer treatment on weight and lifestyle habits and the importance of weight management in survivors’ long-term health. It empowers parents with knowledge and skills on parenting, nutrition, and physical activity to help them facilitate healthy eating and active living soon after the child completes intensive cancer treatment. Based on social cognitive theory, the program is designed to increase behavioral skills (goal-setting, self-monitoring, and problem-solving) and self-efficacy and to provide positive reinforcement to sustain behavioral change. Conclusions Lifestyle interventions are a priority for preventing the early onset of obesity and cardiovascular risk factors in childhood cancer survivors. Intervention programs need to meet survivors’ targeted behavioral needs, address specific barriers, and capture a sensitive window for behavioral change. In addition, they should be convenient

  4. Relationship Between Body Weight and Growth Traits of Crossbred ...

    African Journals Online (AJOL)

    SH

    Department of Animal Nutrition and Biotechnology, Ladoke Akintola University of Technology ... This study was conducted to determine the genetic relationship between body weight and growth trait of ... system (Asafa and Ayodele, 1997).

  5. Effects of a Family-Based Childhood Obesity Treatment Program on Parental Weight Status

    DEFF Research Database (Denmark)

    Trier, Cæcilie; Dahl, Maria; Stjernholm, Theresa;

    2016-01-01

    initiation. Both the mothers and fathers lost weight during their child's treatment with a mean decrease in BMI in the mothers of 0.5 (95% CI: 0.2-0.8, p = 0.0006) and in the fathers of 0.4 (95% CI: 0.2-0.6, p = 0.0007). Of the overweight/obese parents, 60% of the mothers and 58% of the fathers lost weight...... during their child's treatment. CONCLUSION: There is a high prevalence of overweight/obesity among parents of children entering childhood obesity treatment. Family-based childhood obesity treatment with a focus on the child has a positive effect on parental BMI with both mothers and fathers losing weight......OBJECTIVE: The aim of this study was to investigate the prevalence of overweight/obesity among parents of children entering childhood obesity treatment and to evaluate changes in the parents' weight statuses during their child's treatment. METHODS: The study included parents of 1,125 children...

  6. Evaluation of postnatal weight growth in very low birth weight infants.

    Science.gov (United States)

    Bertino, Enrico; Milani, Silvano; Boni, Luisa; Coscia, Alessandra; Rossetti, Gessica; Testa, Tiziana; Giuliani, Francesca; Appino, Irene; Spada, Elena; Fabris, Claudio

    2007-12-01

    There is general agreement about the need for longitudinal studies of very low birth weight infants (VLBWI) to evaluate their postnatal growth and to generate distance and velocity charts that allow neonatologists and pediatricians to detect earlier whether a child is not growing adequately. There are no satisfactory growth charts for VLBWI. We analyzed the weight growth of 262 VLBWIs from birth to 2 years of corrected age. Individual growth profiles were fitted with a 7-constant exponential-logistic function suitable for modelling weight growth pattern. After a postnatal weight loss, all VLBWIs showed a late neonatal peak of velocity between the seventh and 21st weeks; the large majority of them also experienced an early neonatal peak between the second and the sixth weeks. Small-for-gestational-age VLBWIs with major morbidities grew less than reference appropriate-for-gestational-age VLBWIs without major morbidities: at 2 years, the difference in weight was about 860 g. The more severe growth impairment in VLBWIs with major morbidities was almost entirely due to the reduced height of the late neonatal peak of velocity. The mathematical function used in this study is expected to be a useful tool to trace model-based longitudinal distance and velocity charts specific for VLBWIs. Moreover, this function also could be used to evaluate to what extent different pathological conditions or nutritional and medical care protocols affect growth kinetics.

  7. Developing a Web-Based Weight Management Program for Childhood Cancer Survivors: Rationale and Methods

    OpenAIRE

    2016-01-01

    Background Due to advances in the field of oncology, survival rates for children with cancer have improved significantly. However, these childhood cancer survivors are at a higher risk for obesity and cardiovascular diseases and for developing these conditions at an earlier age. Objective In this paper, we describe the rationale, conceptual framework, development process, novel components, and delivery plan of a behavioral intervention program for preventing unhealthy weight gain in survivors...

  8. A Prospective Study of Height and Body Mass Index in Childhood, Birth Weight, and Risk of Adult Glioma Over 40 Years of Follow-up

    DEFF Research Database (Denmark)

    Kitahara, Cari M; Gamborg, Michael; Rajaraman, Preetha;

    2014-01-01

    Greater attained height and greater body mass index (BMI; weight (kg)/height (m)(2)) in young adulthood have been associated with glioma risk, but few studies have investigated the association with body size at birth or during childhood, when the brain undergoes rapid cell growth and differentiat......Greater attained height and greater body mass index (BMI; weight (kg)/height (m)(2)) in young adulthood have been associated with glioma risk, but few studies have investigated the association with body size at birth or during childhood, when the brain undergoes rapid cell growth...... weight, and adult glioma risk. During follow-up (1968-2010), 355 men and 253 women aged ≥18 years were diagnosed with glioma. In boys, height at each age between 7 and 13 years was positively associated with glioma risk; hazard ratios per standard-deviation score at ages 7 (approximately 5.1 cm) and 13...... (approximately 7.6 cm) years were 1.17 (95% confidence interval (CI): 1.05, 1.30) and 1.21 (95% CI: 1.09, 1.35), respectively. No associations were observed for childhood height in girls or for BMI. Birth weight was positively associated with risk (per 0.5 kg: hazard ratio = 1.13, 95% CI: 1.04, 1...

  9. Longitudinal changes in choroidal thickness and eye growth in childhood.

    Science.gov (United States)

    Read, Scott A; Alonso-Caneiro, David; Vincent, Stephen J; Collins, Michael J

    2015-05-01

    To examine longitudinal changes in choroidal thickness and axial length in a population of children with a range of refractive errors. One hundred and one children (41 myopes and 60 nonmyopes) aged 10 to 15 years participated in this prospective, observational longitudinal study. For each child, 6-month measures of choroidal thickness (using enhanced depth imaging optical coherence tomography) and axial ocular biometry were collected four times over an 18-month period. Linear mixed-models were used to examine the longitudinal changes in choroidal thickness and the relationship between changes in choroidal thickness and axial eye growth over the study period. A significant group mean increase in subfoveal choroidal thickness was observed over 18 months (mean increase 13 ± 22 μm, P choroids compared with nonmyopic children (P choroidal thickness over time in myopes and nonmyopes. However, a significant association between the change in choroidal thickness and the change in axial length over time was found (P choroidal thickening over time compared with children showing slower axial eye growth. A significant increase in choroidal thickness occurs over an 18-month period in normal 10- to 15-year-old children. Children undergoing faster axial eye growth exhibited less thickening and, in some cases, a thinning of the choroid. These findings support a potential role for the choroid in the mechanisms regulating eye growth in childhood.

  10. Peculiarities of sexual development and reproductive function in young women with childhood onset weight problems.

    Science.gov (United States)

    Chikvaidze, N; Kristesashvili, J; Gegechkori, M

    2014-10-01

    The risks of reproductive problems are higher in underweight and overweight or obese women, especially in case of rapid weight gain or loss. But evidence is inconsistent especially in relation to the effect of age of body weight changes. The aim of the study was detection of peculiarities of sexual development and reproductive function in underweight and overweight/obese females with childhood thinness or childhood obesity. 103 young females (48 - with low BMI, 55 - with high BMI) with different reproductive problems were examined prospectively. In all investigated patients full clinical examination was held, including body mass index (BMI), type of body fat distribution (waist-to-hip ratio), age of body weight changes, assessment of hirsutism, acne, stretch marks and hyperpigmentation, menstrual disturbances and fertility problems were recorded and gynecological ultrasound was performed. There was no difference established according to the age of menarche and types of menstrual disturbances between the groups of low BMI and high BMI females (p>.05). The correlation was established between the onset of menstrual disruption and progression of changes in body mass (R=.448, p=.005). Hirsutism, stretch marks and acantosis nigricans (hyperpigmentation) were exhibited significantly more frequently in the patients with high BMI (p.05). 74.5% of overweight and obese patients had upper body fat distribution (waist-to-hip ratio > 0.8), whilst underweight patients had mostly equal (66.7%) or lower body fat distribution (31.3%) (p=.000). Polycystic ovarian syndrome (PCOS) and metabolic syndrome (MS) was the most frequent in overweight and obese patients, whilst non-classical congenital adrenal hyperplasia (NCAH) and ovarian dysfunction prevailed in the underweight females (p<.05). Infertility was mostly observed in patients with high BMI (p<.05). In conclusion, the peculiarities of sexual development and menstrual function in young females with childhood thinness and obesity

  11. Helicobacter pylori Infection in Early Childhood and Growth at School Age.

    Science.gov (United States)

    Muhsen, Khitam; Goren, Sophy; Cohen, Dani

    2015-12-01

    There are conflicting results regarding the role of H. pylori in children's growth. We examined differences in growth indices at school age according to H. pylori infection acquisition in preschool age. A prospective study was undertaken between 2004 and 2009, in which of healthy children (N = 139, ages 3-5 years at baseline) were tested for the presence of H. pylori antigen in their stool using enzyme-linked immunoassay and followed-up till age 6-9 years (median follow-up time 45 months). Height, weight, and hemoglobin levels were measured, and socioeconomic data were obtained. Z scores of height for age, weight for age, and body mass index for age at baseline and follow-up were calculated using the 2000 Center for Disease Control and Prevention growth reference curves. Growth velocity (cm/month) between preschool and school age was compared between H. pylori-infected and uninfected children using mixed models. Fifty-three percent of the children were H. pylori positive at baseline, and all except one child tested positive at follow-up. The adjusted mean Z score of height for age at follow-up was significantly lower among H. pylori-infected children than uninfected ones: 0.15 (95% confidence intervals (CIs) 0.02, 0.29) and 0.45 (95% CI 0.29, 0.60), respectively (p = .002). Growth velocity was slower in the former group -0.0264 cm/month (95% CI -0.047, -0.005) (p = .014), after adjusting for baseline height and age. H. pylori infection was not associated with body weight. Helicobacter pylori infection acquired in early childhood may have long-term adverse influence on linear growth at school age. © 2015 John Wiley & Sons Ltd.

  12. Childhood obesity in Italian primary schools: eating habits, physical activity and perception of weight by parents

    Directory of Open Access Journals (Sweden)

    Giancarlo Scarafile

    2015-10-01

    Full Text Available Childhood obesity is the worst not infectious disease in the world with few clinical treatment options. The purpose of this review is to analyze the epidemiological differences related to childhood obesity in the age group of 6-11 years, both in the United States and Italy which are the most affected by this disease. Among the main causes, three were analyzed: eating habits, physical activity and the perception of the body weight of children by their parents. The review also reports a series of targeted measures adopted by specialized physicians whose main aim is to fight and reduce, in the shortest period possible, the prevalence of childhood obesity. Overeating, often unaware of energy dense foods and beverages, and a sedentary lifestyle habits as well the increase of body weight. The wrong timing of meals, jumping breakfast, eating few fruit and vegetables all day long and drinking sugary and/or carbonated drinks are more frequent and deep-rooted habits among children. To correct these habits and promote a healthy eating it is necessary to plan targeted interventions.

  13. Effects of a Family-Based Childhood Obesity Treatment Program on Parental Weight Status

    Science.gov (United States)

    Trier, Cæcilie; Dahl, Maria; Stjernholm, Theresa; Nielsen, Tenna R. H.; Bøjsøe, Christine; Fonvig, Cilius E.; Pedersen, Oluf; Hansen, Torben; Holm, Jens-Christian

    2016-01-01

    Objective The aim of this study was to investigate the prevalence of overweight/obesity among parents of children entering childhood obesity treatment and to evaluate changes in the parents’ weight statuses during their child’s treatment. Methods The study included parents of 1,125 children and adolescents aged 3–22 years, who were enrolled in a multidisciplinary childhood obesity treatment program. At baseline, weight and height of the parents were obtained by self-reported information and parental body mass index (BMI) was calculated. Weight and height of the children were measured in the clinic and BMI standard deviation scores were calculated. Furthermore, anthropometric data from parents of 664 children were obtained by telephone interview after a mean of 2.5 years of treatment (ranging 16 days to 7 years), and changes in parental BMI were analyzed. Results Data on changes in BMI were available in 606 mothers and 479 fathers. At baseline, the median BMI of the mothers was 28.1 kg/m2 (range: 16.9–66.6), and the median BMI of the fathers was 28.9 kg/m2 (range: 17.2–48.1). Seventy percent of the mothers and 80% of the fathers were overweight or obese at the time of their child’s treatment initiation. Both the mothers and fathers lost weight during their child’s treatment with a mean decrease in BMI in the mothers of 0.5 (95% CI: 0.2–0.8, p = 0.0006) and in the fathers of 0.4 (95% CI: 0.2–0.6, p = 0.0007). Of the overweight/obese parents, 60% of the mothers and 58% of the fathers lost weight during their child’s treatment. Conclusion There is a high prevalence of overweight/obesity among parents of children entering childhood obesity treatment. Family-based childhood obesity treatment with a focus on the child has a positive effect on parental BMI with both mothers and fathers losing weight. Trial Registration ClinicalTrials.gov NCT00928473 PMID:27560141

  14. Effects of a Family-Based Childhood Obesity Treatment Program on Parental Weight Status.

    Science.gov (United States)

    Trier, Cæcilie; Dahl, Maria; Stjernholm, Theresa; Nielsen, Tenna R H; Bøjsøe, Christine; Fonvig, Cilius E; Pedersen, Oluf; Hansen, Torben; Holm, Jens-Christian

    2016-01-01

    The aim of this study was to investigate the prevalence of overweight/obesity among parents of children entering childhood obesity treatment and to evaluate changes in the parents' weight statuses during their child's treatment. The study included parents of 1,125 children and adolescents aged 3-22 years, who were enrolled in a multidisciplinary childhood obesity treatment program. At baseline, weight and height of the parents were obtained by self-reported information and parental body mass index (BMI) was calculated. Weight and height of the children were measured in the clinic and BMI standard deviation scores were calculated. Furthermore, anthropometric data from parents of 664 children were obtained by telephone interview after a mean of 2.5 years of treatment (ranging 16 days to 7 years), and changes in parental BMI were analyzed. Data on changes in BMI were available in 606 mothers and 479 fathers. At baseline, the median BMI of the mothers was 28.1 kg/m2 (range: 16.9-66.6), and the median BMI of the fathers was 28.9 kg/m2 (range: 17.2-48.1). Seventy percent of the mothers and 80% of the fathers were overweight or obese at the time of their child's treatment initiation. Both the mothers and fathers lost weight during their child's treatment with a mean decrease in BMI in the mothers of 0.5 (95% CI: 0.2-0.8, p = 0.0006) and in the fathers of 0.4 (95% CI: 0.2-0.6, p = 0.0007). Of the overweight/obese parents, 60% of the mothers and 58% of the fathers lost weight during their child's treatment. There is a high prevalence of overweight/obesity among parents of children entering childhood obesity treatment. Family-based childhood obesity treatment with a focus on the child has a positive effect on parental BMI with both mothers and fathers losing weight. ClinicalTrials.gov NCT00928473.

  15. Efficacy of growth hormone therapy in adults with childhood-onset growth hormone deficiency

    OpenAIRE

    Kim, Ja Hye; Cho, Ja Hyang; Yoo, Han-Wook; Choi, Jin-Ho

    2014-01-01

    Purpose Growth hormone (GH) plays a key role in the regulation of body composition, lipid metabolism, and quality of life in adults with GH deficiency (GHD). This study investigated changes in laboratory findings and body composition after GH recommencement for adult GHD and analyzed correlation between GH interruption period and endocrine or anthropometric parameters. Methods A total of 45 patients (17 females and 28 males) diagnosed with childhood-onset GHD (CO-GHD) were investigated and al...

  16. Weights, growth, and survival of timber wolf pups in Minnesota

    Science.gov (United States)

    Van Ballenberghe, V.; Mech, L.D.

    1975-01-01

    Weights, growth rates, canine tooth lengths, and survival data were obtained from 73 wild wolf (Canis lupus) pups that were 8 to 28 weeks old when live-trapped in three areas of northern Minnesota from 1969 to 1972. Relative weights of wild pups are expressed as percentages of a standard weight curve based on data from captive pups of similar age. These relative weights varied greatly within litters, between litters, and between years; extremes of 31 to 144 percent of the standard were observed. Growth rates ranging from 0.05 to 0.23 kilograms per day were observed, and similar variations in general devel pment and in replacement and growth of canine teeth were noted. Survival data based on radio-tracking and tag returns indicated that pups with relative weights less than 65 percent of standard have a poor chance of survival, whereas pups of at least 80 percent of standard weight have a high survivability. Pups born in 1972 were especially underweight, probably a result of declining white-tailed deer (Odocoileus virginianus) densities in the interior of the Superior National Forest study area.

  17. Childhood Overweight/Obesity and Pediatric Asthma: The Role of Parental Perception of Child Weight Status

    Directory of Open Access Journals (Sweden)

    the STRONG Kids Research Team

    2013-09-01

    Full Text Available Childhood obesity and asthma are on the rise in the U.S. Clinical and epidemiological data suggest a link between the two, in which overweight and obese children are at higher risk for asthma. Prevention of childhood obesity is preferred over treatment, however, in order to be receptive to messages, parents must perceive that their child is overweight. Many parents do not accurately assess their child’s weight status. Herein, the relation between parental perceptions of child weight status, observed body mass index (BMI percentiles, and a measure of child feeding practices were explored in the context of asthma, food allergy, or both. Out of the children with asthma or food allergy that were classified as overweight/obese by BMI percentiles, 93% were not perceived as overweight/obese by the parent. Mean scores for concern about child weight were higher in children with both asthma and food allergy than either condition alone, yet there were no significant differences among the groups in terms of pressure to eat and restrictive feeding practices. In summary, parents of children with asthma or food allergy were less likely to recognize their child’s overweight/obese status and their feeding practices did not differ from those without asthma and food allergy.

  18. Childhood overweight/obesity and pediatric asthma: the role of parental perception of child weight status.

    Science.gov (United States)

    Musaad, Salma M A; Paige, Katie N; Teran-Garcia, Margarita; Donovan, Sharon M; Fiese, Barbara H; The Strong Kids Research Team

    2013-09-23

    Childhood obesity and asthma are on the rise in the U.S. Clinical and epidemiological data suggest a link between the two, in which overweight and obese children are at higher risk for asthma. Prevention of childhood obesity is preferred over treatment, however, in order to be receptive to messages, parents must perceive that their child is overweight. Many parents do not accurately assess their child's weight status. Herein, the relation between parental perceptions of child weight status, observed body mass index (BMI) percentiles, and a measure of child feeding practices were explored in the context of asthma, food allergy, or both. Out of the children with asthma or food allergy that were classified as overweight/obese by BMI percentiles, 93% were not perceived as overweight/obese by the parent. Mean scores for concern about child weight were higher in children with both asthma and food allergy than either condition alone, yet there were no significant differences among the groups in terms of pressure to eat and restrictive feeding practices. In summary, parents of children with asthma or food allergy were less likely to recognize their child's overweight/obese status and their feeding practices did not differ from those without asthma and food allergy.

  19. Human growth and body weight dynamics: an integrative systems model.

    Science.gov (United States)

    Rahmandad, Hazhir

    2014-01-01

    Quantifying human weight and height dynamics due to growth, aging, and energy balance can inform clinical practice and policy analysis. This paper presents the first mechanism-based model spanning full individual life and capturing changes in body weight, composition and height. Integrating previous empirical and modeling findings and validated against several additional empirical studies, the model replicates key trends in human growth including A) Changes in energy requirements from birth to old ages. B) Short and long-term dynamics of body weight and composition. C) Stunted growth with chronic malnutrition and potential for catch up growth. From obesity policy analysis to treating malnutrition and tracking growth trajectories, the model can address diverse policy questions. For example I find that even without further rise in obesity, the gap between healthy and actual Body Mass Indexes (BMIs) has embedded, for different population groups, a surplus of 14%-24% in energy intake which will be a source of significant inertia in obesity trends. In another analysis, energy deficit percentage needed to reduce BMI by one unit is found to be relatively constant across ages. Accompanying documented and freely available simulation model facilitates diverse applications customized to different sub-populations.

  20. The effects of prenatal methamphetamine exposure on childhood growth patterns from birth to 3 years of age.

    Science.gov (United States)

    Zabaneh, Rachel; Smith, Lynne M; LaGasse, Linda L; Derauf, Chris; Newman, Elana; Shah, Rizwan; Arria, Amelia; Huestis, Marilyn; Haning, William; Strauss, Arthur; Della Grotta, Sheri; Dansereau, Lynne M; Lin, Hai; Neal, Charles; Lester, Barry M

    2012-03-01

    We examined the effects of prenatal methamphetamine (MA) exposure on growth parameters from birth to age 3 years. The 412 subjects included (n = 204 exposed) were enrolled at birth in the Infant Development, Environment and Lifestyle study, a longitudinal study assessing the effects of prenatal MA exposure on childhood outcomes. Individual models were used to examine the effects of prenatal MA exposure on weight, head circumference, height, and weight-for-length growth trajectories. After adjusting for covariates, height trajectory was lower in the exposed versus the comparison children (p = 0.021) over the first 3 years of life. Both groups increased height on average by 2.27 cm per month by age 3 years. In term subjects, MA exposure was also associated with a lower height trajectory (p = 0.034), with both the exposed and comparison groups gaining 2.25 cm per month by age 3 years. There was no difference in weight, head circumference, or weight-for-length growth trajectories between the comparison and the exposed groups. Children exposed prenatally to MA have a modest decrease in height growth trajectory during the first 3 years of life with no observed difference in weight, head circumference, or weight-for-length trajectories.

  1. Birth Weight and Attention-Deficit/Hyperactivity Symptoms in Childhood and Early Adolescence: A Prospective Swedish Twin Study

    Science.gov (United States)

    Hultman, Christina M.; Torrang, Anna; Tuvblad, Catherine; Cnattingius, Sven; Larsson, Jan-Olov; Lichtenstein, Paul

    2007-01-01

    Objective: To determine whether low birth weight increases the risk of attention-deficit/hyperactivity disorder (ADHD) in childhood and early adolescence. Method: In a population-based sample of 1,480 twin pairs born in the period 1985-1986 ascertained from the Swedish Twin Registry, birth weight was collected prospectively through the Medical…

  2. Socioeconomic position in early life, birth weight, childhood cognitive function, and adult mortality

    DEFF Research Database (Denmark)

    Osler, M; Andersen, A-M N; Due, P

    2003-01-01

    with all cause mortality. The association between father's social class and mortality attenuated (HR(working class)1.30 (1.08 to 1.56); HR(unknown class)1.81 (1.30 to 2.52)) after control for birth weight and cognitive function. Mortality from cardiovascular diseases and violent deaths was also......OBJECTIVE: To examine the relation between socioeconomic position in early life and mortality in young adulthood, taking birth weight and childhood cognitive function into account. DESIGN: A longitudinal study with record linkage to the Civil Registration System and Cause of Death Registry....... The data were analysed using Cox regression. SETTING: The metropolitan area of Copenhagen, Denmark. SUBJECTS: 7493 male singletons born in 1953, who completed a questionnaire with various cognitive measures, in school at age 12 years, and for whom birth certificates with data on birth and parental...

  3. Patterns of Growth and Decline in Lung Function in Persistent Childhood Asthma

    NARCIS (Netherlands)

    McGeachie, Michael J; Yates, Katherine P; Zhou, Xiaobo; Guo, Feng; Sternberg, Alice L; Van Natta, Mark L; Wise, Robert A; Szefler, Stanley J; Sharma, Sunita; Kho, Alvin T; Cho, Michael H; Croteau-Chonka, Damien C; Castaldi, Peter J; Jain, Gaurav; Sanyal, Amartya; Zhan, Ye; Lajoie, Bryan R; Dekker, Job; Stamatoyannopoulos, John; Covar, Ronina A; Zeiger, Robert S; Adkinson, N Franklin; Williams, Paul V; Kelly, H William; Grasemann, Hartmut; Vonk, Judith M; Koppelman, Gerard H; Postma, Dirkje S; Raby, Benjamin A; Houston, Isaac; Lu, Quan; Fuhlbrigge, Anne L; Tantisira, Kelan G; Silverman, Edwin K; Tonascia, James; Weiss, Scott T; Strunk, Robert C

    2016-01-01

    BACKGROUND: Tracking longitudinal measurements of growth and decline in lung function in patients with persistent childhood asthma may reveal links between asthma and subsequent chronic airflow obstruction. METHODS: We classified children with asthma according to four characteristic patterns of lung

  4. Weighted Scaling in Non-growth Random Networks

    Institute of Scientific and Technical Information of China (English)

    陈光; 杨旭华; 徐新黎

    2012-01-01

    We propose a weighted model to explain the self-organizing formation of scale-free phenomenon in nongrowth random networks. In this model, we use multiple-edges to represent the connections between vertices and define the weight of a multiple-edge as the total weights of all single-edges within it and the strength of a vertex as the sum of weights for those multiple-edges attached to it. The network evolves according to a vertex strength preferential selection mechanism. During the evolution process, the network always holds its totM number of vertices and its total number of single-edges constantly. We show analytically and numerically that a network will form steady scale-free distributions with our model. The results show that a weighted non-growth random network can evolve into scMe-free state. It is interesting that the network also obtains the character of an exponential edge weight distribution. Namely, coexistence of scale-free distribution and exponential distribution emerges.

  5. Measuring growth and obesity across childhood and adolescence.

    Science.gov (United States)

    McCarthy, H David

    2014-05-01

    The dramatic rise in childhood obesity has driven the demand for tools better able to assess and define obesity and risk for related co-morbidities. In addition, the early life origins of non-communicable diseases including type 2 diabetes are associated with subtle alterations in growth and body composition, including total and regional body fatness, limb/trunk length and skeletal muscle mass (SMM). Consequently improved tools based on national reference data, which capture these body components must be developed as the limitations of BMI as a measure of overweight and obesity and associated cardiometabolic risk are now recognised. Furthermore, waist circumference as a measure of abdominal fatness in children is now endorsed by the International Diabetes Federation and National Institute for Clinical and Health Excellence for diagnostic and monitoring purposes. The present paper aims to review the research on growth-related variations in body composition and proportions, together with how national references for percentage body fat, SMM and leg/trunk length have been developed. Where collection of these measures is not possible, alternative proxy measures including thigh and hip circumferences are suggested. Finally, body ratios including the waist:height and muscle:fat ratios are highlighted as potential measures of cardiometabolic disease risk. In conclusion, a collection of national references for individual body measures have been produced against which children and youths can be assessed. Collectively, they have the capacity to build a better picture of an individual's phenotype, which represents their risk for cardiometabolic disease beyond that of the capability of BMI.

  6. Measured parental weight status and familial socio-economic status correlates with childhood overweight and obesity at age 9.

    Directory of Open Access Journals (Sweden)

    Eimear Keane

    Full Text Available BACKGROUND: Parental obesity is a predominant risk factor for childhood obesity. Family factors including socio-economic status (SES play a role in determining parent weight. It is essential to unpick how shared family factors impact on child weight. This study aims to investigate the association between measured parent weight status, familial socio-economic factors and the risk of childhood obesity at age 9. METHODOLOGY/PRINCIPAL FINDINGS: Cross sectional analysis of the first wave (2008 of the Growing Up in Ireland (GUI study. GUI is a nationally representative study of 9-year-old children (N = 8,568. Schools were selected from the national total (response rate 82% and age eligible children (response rate 57% were invited to participate. Children and their parents had height and weight measurements taken using standard methods. Data were reweighted to account for the sampling design. Childhood overweight and obesity prevalence were calculated using International Obesity Taskforce definitions. Multinomial logistic regression examined the association between parent weight status, indicators of SES and child weight. Overall, 25% of children were either overweight (19.3% or obese (6.6%. Parental obesity was a significant predictor of child obesity. Of children with normal weight parents, 14.4% were overweight or obese whereas 46.2% of children with obese parents were overweight or obese. Maternal education and household class were more consistently associated with a child being in a higher body mass index category than household income. Adjusted regression indicated that female gender, one parent family type, lower maternal education, lower household class and a heavier parent weight status significantly increased the odds of childhood obesity. CONCLUSIONS/SIGNIFICANCE: Parental weight appears to be the most influential factor driving the childhood obesity epidemic in Ireland and is an independent predictor of child obesity across SES groups. Due

  7. Measured parental weight status and familial socio-economic status correlates with childhood overweight and obesity at age 9.

    Science.gov (United States)

    Keane, Eimear; Layte, Richard; Harrington, Janas; Kearney, Patricia M; Perry, Ivan J

    2012-01-01

    Parental obesity is a predominant risk factor for childhood obesity. Family factors including socio-economic status (SES) play a role in determining parent weight. It is essential to unpick how shared family factors impact on child weight. This study aims to investigate the association between measured parent weight status, familial socio-economic factors and the risk of childhood obesity at age 9. Cross sectional analysis of the first wave (2008) of the Growing Up in Ireland (GUI) study. GUI is a nationally representative study of 9-year-old children (N = 8,568). Schools were selected from the national total (response rate 82%) and age eligible children (response rate 57%) were invited to participate. Children and their parents had height and weight measurements taken using standard methods. Data were reweighted to account for the sampling design. Childhood overweight and obesity prevalence were calculated using International Obesity Taskforce definitions. Multinomial logistic regression examined the association between parent weight status, indicators of SES and child weight. Overall, 25% of children were either overweight (19.3%) or obese (6.6%). Parental obesity was a significant predictor of child obesity. Of children with normal weight parents, 14.4% were overweight or obese whereas 46.2% of children with obese parents were overweight or obese. Maternal education and household class were more consistently associated with a child being in a higher body mass index category than household income. Adjusted regression indicated that female gender, one parent family type, lower maternal education, lower household class and a heavier parent weight status significantly increased the odds of childhood obesity. Parental weight appears to be the most influential factor driving the childhood obesity epidemic in Ireland and is an independent predictor of child obesity across SES groups. Due to the high prevalence of obesity in parents and children, population based

  8. Body weight growth Model of Datong Yak in Qinghai

    Institute of Scientific and Technical Information of China (English)

    W.Minqiang; Zh.Huiling; L.Pingli; T.Yongqiang; L.Jiye; L.Zonglin

    2005-01-01

    Summary:This study was conducted to develop a suitable model for describing the growth pattern of the yak. The data used consisted of body weight records of 76 growing yak aged between 5 to 37 months. Three mathematical models were applied to describe the growth curves during this development period:①Y1=20.105 + 11. 250x-0. 526x2 ;used for describing the growth curve of yak aged 5 to 13 months;②Y2 = -359.687 + 49. 977x - 1. 249x2 ;used for animals aged 13 to 25 months;and ③Y3 = -833. 339 + 63. 772x - 1. 019x2 ;used for animals aged 25 to 37 months.

  9. Childhood Height and Birth Weight in Relation to Future Prostate Cancer Risk

    DEFF Research Database (Denmark)

    Cook, Michael B; Gamborg, Michael; Aarestrup, Julie

    2013-01-01

    Adult height has been positively associated with prostate cancer risk. However, the exposure window of importance is currently unknown and assessments of height during earlier growth periods are scarce. In addition, the association between birth weight and prostate cancer remains undetermined. We...

  10. Childhood and adolescent obesity: how many extra calories are responsible for excess of weight?

    Science.gov (United States)

    Pereira, Helen Rose C; Bobbio, Tatiana Godoy; Antonio, Maria Ângela R G M; Barros Filho, Antônio de Azevedo

    2013-06-01

    To review the main articles on energy imbalance and obesity in order to quantify the daily energy surplus associated with weight gain in children and adolescents. Articles published in the last ten years, indexed in electronic databases Medline (Pubmed) and SciELO-Br. In the Medline database, the descriptor "energy gap" was used and describes the energy values ​​associated with changes in body weight in individuals or populations. In SciELO-Br database, the descriptors "obesity", "energy metabolism", "energy balance", and "energy imbalance" were used, once it was not possible to find national articles discussing the energy gap. In the pediatric population, four studies were performed and indicate that children and adolescents are gradually gaining weight due to a small, but persistent, daily positive energy balance of 70 to 160kcal above the total energy suitable for growth. The results suggest that small changes in daily eating behavior as well as physical activity would be enough to prevent future weight gain in this population. gradual weight gain can be explained by small daily average of positive energy balance, from 70 to 160kcal above the total energy suitable for growth. The incentive to small changes in eating behavior and physical activities that promotes daily reduction of 160kcal can be an accessible practice in order to block weight gain in this population.

  11. The influence of antineoplastic treatment on the weight of survivors of childhood cancer

    Directory of Open Access Journals (Sweden)

    Julia Ferrari Carneiro Teixeira

    Full Text Available Abstract Purpose: Obesity is a late effect in survivors of childhood cancer and correlates with chronic complications. Survivors of leukemia, brain tumors, and hematopoietic stem cell transplantation are more likely to develop obesity resulting from treatment modalities such as radiotherapy and glucocorticoids. This paper analyzes and integrates the current data available to health professionals in order to clarify strategies that can be used to treat and prevent obesity in childhood cancer survivors. Sources: This is a literature review from on scientifically reliable electronic databases. We selected articles published in the last five years and earlier articles of great scientific importance. Data synthesis: The mechanisms involved in the pathophysiology of obesity in cancer survivors are not completely understood, but it is believed that damage to the hypothalamus and endocrine disorders such as insulin resistance, leptin resistance, and hormone deficiency may be involved. The body composition of this group includes a predominance of adipose tissue, especially in those undergoing hematopoietic stem cell transplant and total body irradiation. The use of body mass index in these patients may lead to an underestimation of individuals' risk for metabolic complications. Conclusion: Early identification of groups using accurate anthropometric assessments, interventional treatment, and/or preventative measures and counseling is essential to minimize the adverse effects of treatment. Physical activity and healthy eating to promote adequacy of weight in the whole population should be encouraged.

  12. The influence of antineoplastic treatment on the weight of survivors of childhood cancer.

    Science.gov (United States)

    Teixeira, Julia Ferrari Carneiro; Maia-Lemos, Priscila Dos Santos; Cypriano, Mônica Dos Santos; Pisani, Luciana Pellegrini

    Obesity is a late effect in survivors of childhood cancer and correlates with chronic complications. Survivors of leukemia, brain tumors, and hematopoietic stem cell transplantation are more likely to develop obesity resulting from treatment modalities such as radiotherapy and glucocorticoids. This paper analyzes and integrates the current data available to health professionals in order to clarify strategies that can be used to treat and prevent obesity in childhood cancer survivors. This is a literature review from on scientifically reliable electronic databases. We selected articles published in the last five years and earlier articles of great scientific importance. The mechanisms involved in the pathophysiology of obesity in cancer survivors are not completely understood, but it is believed that damage to the hypothalamus and endocrine disorders such as insulin resistance, leptin resistance, and hormone deficiency may be involved. The body composition of this group includes a predominance of adipose tissue, especially in those undergoing hematopoietic stem cell transplant and total body irradiation. The use of body mass index in these patients may lead to an underestimation of individuals' risk for metabolic complications. Early identification of groups using accurate anthropometric assessments, interventional treatment, and/or preventative measures and counseling is essential to minimize the adverse effects of treatment. Physical activity and healthy eating to promote adequacy of weight in the whole population should be encouraged. Copyright © 2016 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  13. Proatherogenic Lipid Profile in Early Childhood: Association with Weight Status at 4 Years and Parental Obesity.

    Science.gov (United States)

    Riaño-Galán, Isolina; Fernández-Somoano, Ana; Rodríguez-Dehli, Cristina; Valvi, Damaskini; Vrijheid, Martine; Tardón, Adonina

    2017-08-01

    To determine lipid profiles in early childhood and evaluate their association with weight status at 4 years of age. Additionally, we evaluated whether the risk of overweight or having an altered lipid profile was associated with parental weight status. Five hundred eighty two mothers and their 4-year-old children from 2 Spanish population-based cohorts were studied. Weight status in children at 4 years of age was classified as overweight or obese using the International Obesity Task Force criteria. Plasma total cholesterol, triglycerides, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol were determined in children and lipid ratios were calculated. A proatherogenic lipid profile was defined as having the 3 lipid ratios in the third tertile. A total of 12.9% of children were overweight and 6.4% were obese. Weight status at 4 years of age was related to maternal prepregnancy body mass index, paternal body mass index, gestational diabetes, and birth weight, but not with other sociodemographic characteristics of the mother. We found no association with gestational age, sex of the child, or breastfeeding. The risk of overweight/obesity was increased 4.17-fold if mothers were overweight/obese (95% CI 1.76-9.88) and 5.1-fold (95% CI 2.50-10.40) if both parents were overweight/obese. There were 133 children (22.8%) with a proatherogenic lipid profile. The risk of a proatherogenic lipid profile was increased 2.44-fold (95% CI 1.54-3.86) if they were overweight/obese at 4 years of age and 2-fold if the father was overweight/obese (95% CI 1.22-3.35). Four-year-old overweight/obese children have higher lipid risk profiles. Offspring of overweight/obese parents have an increased risk for obesity and a proatherogenic lipid profile. Copyright © 2017 The Author(s). Published by Elsevier Inc. All rights reserved.

  14. Evaluation of growth in very low birth weight preterm babies.

    Science.gov (United States)

    Yeşinel, Serdar; Aldemir, Esin Yıldız; Kavuncuoğlu, Sultan; Yeşinel, Seda; Yıldız, Hayrettin

    2014-12-01

    The aim of this study was to evaluate physical growth of very low birth weight (VLBW) preterm babies at a mean age of three years and to investigate the factors which affected growth. The factors including maternal problems, prenatal problems, early neonatal problems, nutrition, familial socioeconomical status and presence of chronic disease which affected catch-up growth in terms of height and weight in VLBW infants followed up in the neonatal intensive care unit (NICU) of our hospital were examined. The target height formula was used in assessment of growht in height and the contribution of genetic properties was investigated. The points of the subjects on the growth curve were plotted according to the Percentile Curve of the Turkish Children prepared by Neyzi et al. The states of the subjects with and without intrauterine growth retardation (were compared. The study was intitiated after obtaining approval from the ethics committeee of our hospital (100/25.10.2005). One hundred and seventeen preterm babies (57 females and 60 males) with a mean adjusted age of 35.8±2.39 80 of whom were appropriate for gestational age (AGA), 28 of whom were symmetrical (small gestational age) SGA and 9 of whom were asymmetrical SGA were included in the study. The mean gestational age (GA) was found to be 31±2.16 weeks and the mean birth weight (BW) was found to be 1271±226 g. The mean current height was found to be 92.06±4.90 cm. The mean weight was found to be 12.98±1.94 kg. The mean target height was calculated to be 163.66±8.1 cm (157.20 cm for the girls and 170.20 cm for the boys). It was found that 15 preterm babies (12.8%) could not achieve the target height (girls: 6%, boys: 6.8%). The risk factors related with failure to achieve target height were found to include ventilator treatment, presence of chronic disease, advanced stage intracranial bleeding (ICB), posthemorrhagic hydrocephalus, absence of breastfeeding, failure to sit at the table with the family and

  15. Stability of the association between birth weight and childhood overweight during the development of the obesity epidemic

    DEFF Research Database (Denmark)

    Rugholm, Susi; Baker, Jennifer Lyn; Olsen, Lina W;

    2005-01-01

    OBJECTIVE: To assess whether changes in the birth weight distribution or changes in the association of birth weight with the later risk of childhood overweight have contributed to the development of the obesity epidemic. RESEARCH METHODS AND PROCEDURES: A Danish population-based cohort study of 124......,615 girls and 128,346 boys (ages 6 to 13 years), born between 1936 and 1983, were studied. Birth weight and annual measurements of height and weight were obtained from school health records. Overweight was defined by BMI in relation to internationally accepted criteria. The relative risk of being overweight...... by birth weight was calculated separately for each age, sex, and time period. RESULTS: The birth weight distribution remained relatively stable over time. Compared with children with a birth weight of 3.0 to 3.5 kg, the risk of overweight increased consistently with each increase in birth weight category...

  16. Polygenic risk, rapid childhood growth, and the development of obesity: evidence from a 4-decade longitudinal study.

    Science.gov (United States)

    Belsky, Daniel W; Moffitt, Terrie E; Houts, Renate; Bennett, Gary G; Biddle, Andrea K; Blumenthal, James A; Evans, James P; Harrington, Honalee; Sugden, Karen; Williams, Benjamin; Poulton, Richie; Caspi, Avshalom

    2012-06-01

    To test how genomic loci identified in genome-wide association studies influence the development of obesity. A 38-year prospective longitudinal study of a representative birth cohort. The Dunedin Multidisciplinary Health and Development Study, Dunedin, New Zealand. One thousand thirty-seven male and female study members. We assessed genetic risk with a multilocus genetic risk score. The genetic risk score was composed of single-nucleotide polymorphisms identified in genome-wide association studies of obesity-related phenotypes. We assessed family history from parent body mass index data collected when study members were 11 years of age. Body mass index growth curves, developmental phenotypes of obesity, and adult obesity outcomes were defined from anthropometric assessments at birth and at 12 subsequent in-person interviews through 38 years of age. Individuals with higher genetic risk scores were more likely to be chronically obese in adulthood. Genetic risk first manifested as rapid growth during early childhood. Genetic risk was unrelated to birth weight. After birth, children at higher genetic risk gained weight more rapidly and reached adiposity rebound earlier and at a higher body mass index. In turn, these developmental phenotypes predicted adult obesity, mediating about half the genetic effect on adult obesity risk. Genetic associations with growth and obesity risk were independent of family history, indicating that the genetic risk score could provide novel information to clinicians. Genetic variation linked with obesity risk operates, in part, through accelerating growth in the early childhood years after birth. Etiological research and prevention strategies should target early childhood to address the obesity epidemic.

  17. Salivary and serum cortisol and relation to blood pressure in infancy and early childhood in very-low-birth-weight infants.

    Science.gov (United States)

    de Jong, Miranda; Cranendonk, Anneke; van Weissenbruch, Mirjam M

    2015-10-01

    Programming of the hypothalamic-pituitary-adrenal (HPA) axis possibly explains the relation between intrauterine growth restriction (IUGR) and/or preterm birth and elevated blood pressure in later life. Very-low-birth-weight infants (birth weight blood pressure, already in early childhood. We investigated cortisol levels, relation to blood pressure and reliability of salivary cortisol in infancy and early childhood in very-low-birth-weight infants. We included 41 children, participating in the randomized controlled Neonatal Insulin Replacement Therapy in Europe (NIRTURE) trial. Serum and salivary samples for cortisol measurement (immunoassay) were taken simultaneously at 6 mo and separately at 2 y corrected age. Blood pressure was measured at 2 y corrected age. Serum cortisol was significantly correlated to systolic and diastolic blood pressure in boys and in the early-insulin treated group. At 2 y corrected age serum cortisol was significantly higher in the early-insulin group compared to the standard care group. At 6 mo corrected age salivary cortisol was significantly correlated to serum cortisol. In very-low-birth-weight boys, the positive correlation between cortisol and blood pressure is present at 2 y corrected age. Early insulin therapy could affect programming of the HPA axis. Salivary cortisol mirrors serum levels at 6 mo corrected age.

  18. Childhood maltreatment and pre-pregnancy obesity: a comparison of obese, overweight, and normal weight pregnant women.

    Science.gov (United States)

    Nagl, Michaela; Steinig, Jana; Klinitzke, Grit; Stepan, Holger; Kersting, Anette

    2016-04-01

    Pre-pregnancy overweight and obesity is associated with poor health outcomes for the mother and the child. General population studies suggest that childhood maltreatment is associated with obesity in adulthood. The aim of our study was to examine the association between pre-pregnancy overweight and obesity and a history of childhood abuse or neglect including different stages of severity of abuse and neglect. Three hundred twenty-six normal weight, overweight, or obese pregnant women reported demographic data, height and weight, and general psychological distress at 18-22 weeks of gestation. Childhood maltreatment was assessed using the Childhood Trauma Questionnaire. Associations were examined using logistic regression analyses and a reference group of normal weight women. Fifty percent reported a history of abuse or neglect. After adjusting for age, education, income, marital status, and the number of previous children, pre-pregnancy overweight and obesity were strongly associated with severe physical abuse (overweight: OR = 8.33, 95% CI 1.48-47.03; obesity: OR = 6.31, 95% CI 1.06-37.60). Women with severe physical neglect (OR = 4.25, 95% CI 1.23-14.74) were at increased risk of pregnancy overweight. We found a dose-response relationship between physical abuse and pre-pregnancy overweight and obesity. Whereas other studies report an association between childhood maltreatment and pre-pregnancy obesity, this is the first study that found an association between childhood maltreatment and pre-pregnancy overweight. Considering the severe health risks of pre-pregnancy overweight and obesity and the long-term consequences of childhood maltreatment, affected women constitute a subgroup with special needs in prenatal care. Further research is needed to improve the understanding of the underlying mechanisms.

  19. Obesity: a systematic review on parental involvement in long-term European childhood weight control interventions with a nutritional focus

    NARCIS (Netherlands)

    Kruk, J.J. van der; Kortekaas, F.; Lucas, C.; Jager-Wittenaar, H.

    2013-01-01

    n Europe, about 20% of children are overweight. Focus on parental responsibility is an effective method in weight control interventions in children. In this systematic review we describe the intensity of parental involvement and behaviour change aimed at parents in long-term European childhood weigh

  20. Maternal Parenting Behaviors during Childhood Relate to Weight Status and Fruit and Vegetable Intake of College Students

    Science.gov (United States)

    Murashima, Megumi; Hoerr, Sharon L.; Hughes, Sheryl O.; Kattelmann, Kendra K.; Phillips, Beatrice W.

    2012-01-01

    Objective: Examine how maternal parenting behaviors in childhood, both general and feeding specific, relate to weight status and fruit and vegetable consumption in college students. Design: Retrospective surveys on maternal behaviors and assessments on the college-aged child's current anthropometric measures and dietary intakes. Participants:…

  1. Obesity: a systematic review on parental involvement in long-term European childhood weight control interventions with a nutritional focus

    NARCIS (Netherlands)

    J.J. van der Kruk; C. Lucas; F. Kortekaas; Dr Harriët Jager-Wittenaar

    2013-01-01

    n Europe, about 20% of children are overweight. Focus on parental responsibility is an effective method in weight control interventions in children. In this systematic review we describe the intensity of parental involvement and behaviour change aimed at parents in long-term European childhood

  2. Obesity: a systematic review on parental involvement in long-term European childhood weight control interventions with a nutritional focus.

    Science.gov (United States)

    van der Kruk, J J; Kortekaas, F; Lucas, C; Jager-Wittenaar, H

    2013-09-01

    In Europe, about 20% of children are overweight. Focus on parental responsibility is an effective method in weight control interventions in children. In this systematic review we describe the intensity of parental involvement and behaviour change aimed at parents in long-term European childhood weight control interventions. We include European Union studies targeting parents in order to improve children's weight status in multi-component (parental, behaviour change and nutrition) health promotion or lifestyle interventions. The included studies have at least one objectively measured anthropometric outcome in the weight status of the child. Parental involvement was described and categorized based on the intensity of parental involvement and coded using a validated behaviour change taxonomy specific to childhood obesity. Twenty-four studies were analysed. In effective long-term treatment studies, medium and high intensity parental involvement were identified most frequently; whereas in prevention studies low intensity parental involvement was identified most frequently. Parenting skills, generic and specific to lifestyle behaviour, scored frequently in effective weight control interventions. To list parental skills in generic and specific to lifestyle, descriptions of the included studies were summarized. We conclude that intensity of parental involvement and behaviour change techniques are important issues in the effectiveness of long-term childhood weight control interventions. © 2013 The Authors. obesity reviews © 2013 International Association for the Study of Obesity.

  3. Long-term consequences of nutrition and growth in early childhood and possible preventive interventions.

    Science.gov (United States)

    Adair, Linda S

    2014-01-01

    Maternal nutritional deficiencies and excesses during pregnancy, and faster infant weight gain in the first 2 years of life are associated with increased risk of noncommunicable diseases (NCDs) in adulthood. The first 1,000 days of life (from conception until the child reaches age 2 years) represent a vulnerable period for programming of NCD risk, and are an important target for prevention of adult disease. This paper takes a developmental perspective to identify periconception, pregnancy, and infancy nutritional stressors, and to discuss mechanisms through which they influence later disease risk with the goal of informing age-specific interventions. Low- and middle-income countries need to address the dual burden of under- and overnutrition by implementing interventions to promote growth and enhance survival and intellectual development without increasing chronic disease risk. In the absence of good evidence from long-term follow-up of early life interventions, current recommendations for early life prevention of adult disease presume that interventions designed to optimize pregnancy outcomes and promote healthy infant growth and development will also reduce chronic disease risk. These include an emphasis on optimizing maternal nutrition prior to pregnancy, micronutrient adequacy in the preconception period and during pregnancy, promotion of breastfeeding and high-quality complementary foods, and prevention of obesity in childhood and adolescence. © 2014 Nestec Ltd., Vevey/S. Karger AG, Basel.

  4. Adult social outcomes of extremely low birth weight survivors of childhood sexual abuse.

    Science.gov (United States)

    Lund, J I; Day, K L; Schmidt, L A; Saigal, S; Van Lieshout, R J

    2016-12-01

    Preterm birth and exposure to childhood sexual abuse (CSA) are early physiological and psychological adversities that have been linked to reduced social functioning across the lifespan. However, the joint effects of being born preterm and being exposed to CSA on adult social outcomes remains unclear. We sought to determine the impact of exposure to both preterm birth and CSA on adult social functioning in a group of 179 extremely low birth weight (ELBW; 2500 g) participants in the fourth decade of life. Social outcome data from a prospective, longitudinal, population-based Canadian birth cohort initiated between the years of 1977 and 1982 were examined. At age 29-36 years, ELBW survivors who experienced CSA reported poorer relationships with their partner, worse family functioning, greater loneliness, lower self-esteem and had higher rates of avoidant personality problems than those who had not experienced CSA. Birth weight status was also found to moderate associations between CSA and self-esteem (P=0.032), loneliness (P=0.021) and family functioning (P=0.060), such that the adverse effects of CSA were amplified in ELBW survivors. Exposure to CSA appears to augment the adult social risks associated with perinatal adversity. Individuals born preterm and exposed to CSA appear to be a group at particularly high risk for adverse social outcomes in adulthood.

  5. Stimulation of body weight increase and epiphyseal cartilage growth by insulin like growth factor

    Science.gov (United States)

    Ellis, S.

    1981-01-01

    The ability of insulin-like growth factor (IGF) to induce growth in hypophysectomized immature rats was tested by continuous infusion of the partially purified factor at daily doses of 6, 21, and 46 mU for an 8-day period. A dose-dependent growth of the proximal epiphyseal cartilage of the tibia and an associated stimulation of the primary spongiosa were produced by these amounts of IGF. The two highest doses of IGF also resulted in dose-dependent increases of body weight. Gel permeation of the sera at neutrality showed that the large-molecular-weight IGF binding protein was not induced by the infusion of IGF, whereas it ws generated in the sera of hypophysectomized rats that were infused with daily doses of 86 mU of human growth hormone.

  6. Prenatal and childhood growth, and hospitalization for alcohol use disorders in adulthood: the Helsinki birth cohort study.

    Directory of Open Access Journals (Sweden)

    Jari Lahti

    Full Text Available BACKGROUND: Small birth size - an indicator of a sub-optimal prenatal environment - and variation in growth after birth have been associated with non-communicable diseases in later life. We tested whether birth size or growth in childhood associated with the risk of hospital admission for alcohol use disorders (AUDs from early to late adulthood. METHODS: The sample comprised 6544 men and 6050 women born between 1934 and 1944 in Helsinki, Finland. Data on anthropometric measures were extracted from medical records and diagnoses of AUD from the Finnish Hospital Discharge Register and Causes of Death Register covering a 40-year period from 1969 to 2008. RESULTS: Altogether 171 women (2.8% and 657 men (10.0% were diagnosed at a hospital with AUD. After adjusting for major confounders, shorter length at birth, shorter height up to two years of age, and lower weight at two years associated with hospitalization for AUD in women. In men, slower growth in height, particularly from 2 to 7 years, and slower weight gain from 7 to 11 years as well as shorter height and lower weight at 7 and 11 years associated with a diagnosis of AUD in men. CONCLUSIONS: Pre- and postnatal growth associates with the risk for AUD later in life differently in women than in men: the fetal period and infancy seem to be the sensitive periods for women, whereas those for men the occur from toddlerhood onwards.

  7. Late preterm birth is a risk factor for growth faltering in early childhood: a cohort study

    Directory of Open Access Journals (Sweden)

    Victora Cesar G

    2009-11-01

    Full Text Available Abstract Background Rates of preterm birth are increasing worldwide and this increase is mostly due to infants born between 34 and 36 weeks of gestational age, the so-called "late preterm" births. The aim of this study was to assess the effect of late preterm birth over growth outcomes, assessed when children were 12 and 24 months old. Methods In 2004, all births taking place in Pelotas (Southern Brazil were recruited for a cohort study. Late preterm (34/0-36/6 weeks of gestational age and term children (37/0-42/6 weeks were compared in terms of weight-for-age, length-for-age and weight-for-length z-scores. Weight-for-age, length-for-age and weight-for-length z-scores below -2 were considered, respectively, underweight, stunting and wasting. Singleton newborns with adequate weight for gestational age at birth, successfully followed-up either at 12 or 24 months of age were analyzed and adjusted odds ratios with 95% confidence intervals calculated through logistic regression. Results 3285 births were included, 371 of whom were late preterm births (11.3%. At 12 months, prevalence of underweight, stunting and wasting were, respectively, 3.4, 8.7 and 1.1% among late preterm children, against 1.0, 3.4 and 0.3% among term children. At 24 months, correspondent values were 3.0, 7.2 and 0.8% against 0.8, 2.9 and 0.4%. Comparing with the term children, adjusted odds of being underweighted among late preterm children was 2.57 times higher (1.27; 5.23 at 12 months and 3.36 times higher (1.56; 7.23 at 24; of being stunted, 2.35 (1.49; 3.70 and 2.30 (1.40; 3.77; and of being wasted, 3.98 (1.07; 14.85 and 1.87 (0.50; 7.01. Weight gain from birth to 12 and 24 months was similar in late preterm and term children, whereas length gain was higher in the former group in both periods. Conclusion Late preterm children grow faster than children born at term, but they are at increased risk of underweight and stunting in the first two years of life. Failure to thrive in

  8. Birth weight, childhood body mass index and risk of coronary heart disease in adults: combined historical cohort studies.

    Directory of Open Access Journals (Sweden)

    Lise Geisler Andersen

    Full Text Available BACKGROUND: Low birth weight and high childhood body mass index (BMI is each associated with an increased risk of coronary heart disease (CHD in adult life. We studied individual and combined associations of birth weight and childhood BMI with the risk of CHD in adulthood. METHODS/PRINCIPAL FINDINGS: Birth weight and BMI at age seven years were available in 216,771 Danish and Finnish individuals born 1924-1976. Linkage to national registers for hospitalization and causes of death identified 8,805 CHD events during up to 33 years of follow-up (median = 24 years after age 25 years. Analyses were conducted with Cox regression based on restricted cubic splines. Using median birth weight of 3.4 kg as reference, a non-linear relation between birth weight and CHD was found. It was not significantly different between cohorts, or between men and women, nor was the association altered by childhood BMI. For birth weights below 3.4 kg, the risk of CHD increased linearly and reached 1.28 (95% confidence limits: 1.13 to 1.44 at 2 kg. Above 3.4 kg the association weakened, and from about 4 kg there was virtually no association. BMI at age seven years was strongly positively associated with the risk of CHD and the relation was not altered by birth weight. The excess risk in individuals with a birth weight of 2.5 kg and a BMI of 17.7 kg/m(2 at age seven years was 44% (95% CI: 30% to 59% compared with individuals with median values of birth weight (3.4 kg and BMI (15.3 kg/m(2. CONCLUSIONS/SIGNIFICANCE: Birth weight and BMI at age seven years appeared independently associated with the risk of CHD in adulthood. From a public health perspective we suggest that particular attention should be paid to children with a birth weight below the average in combination with excess relative weight in childhood.

  9. Weight, Length, and Body Mass Index Growth of Children Under 2 Years of Age With Cleft Lip and Palate.

    Science.gov (United States)

    Miranda, Gabriela Serrano; Marques, Ilza Lazarini; de Barros, Suely Prietto; Arena, Eliane Petean; de Souza, Luiz

    2016-05-01

    To study the growth of length-for-age (L/A), weight-for-age (W/A), and body mass index (BMI) of children with cleft lip and palate receiving a normal diet; to establish specific growth curves for children with cleft palate with or without cleft lip (CLP/ICP) who had not undergone palatoplasty and for children with isolated cleft lip (ICL); and to assess if CLP/ICP growth differed from ICL growth and if CLP/ICP and ICL growth differed from growth for typical children. Prospective and cross-sectional study. Hospital for Rehabilitation of Craniofacial Anomalies, Bauru, São Paulo, Brazil. Weight and length of 381 children with cleft lip and palate and who were younger than 2 years were recorded and used to calculate W/A, L/A, and BMI growth curves. The 2006 World Health Organization growth charts were used as a reference for typical children. All children received a normal diet for age. Children with CLP/ICP had median W/A and BMI growth curves below growth curves for typical children but showed spontaneous recovery starting at approximately 5 months of age, even with nonoperated cleft palate. Children with ICL had growth similar to that of typical children. Children with CLP/ICP, who initially had W/A and BMI values less than those of the ICL group, had W/A and BMI equal to or higher than the ICL group after 9 months of age. Children with CLP/ICP had impaired W/A and BMI growth with spontaneous recovery starting early in childhood. This study established specific W/A, BMI, and L/A growth curves for children with cleft lip and palate.

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

    Science.gov (United States)

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

    2017-08-01

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

  11. Growth Patterns and Adult Diseases: Growth During Childhood and Determinants of Cardiovascular and Metabolic Profi le in Young Adults

    NARCIS (Netherlands)

    R.W.J. Leunissen (Ralph)

    2009-01-01

    textabstractTh is doctoral thesis describes the infl uence of diff erent growth patterns during childhood on determinants of adult disease, like cardiovascular disease, type 2 diabetes mellitus and osteoporosis, in healthy young adults. Additionally, diff erences in these determinants are described

  12. Independent influences of excessive body weight and elevated blood pressure from childhood on left ventricular geometric remodeling in adulthood.

    Science.gov (United States)

    Yan, Yinkun; Liu, Junting; Wang, Liang; Hou, Dongqing; Zhao, Xiaoyuan; Cheng, Hong; Mi, Jie

    2017-09-15

    Obesity and hypertension are two risk factors of left ventricular hypertrophy (LVH) in adults. We aimed to examine the impacts of body weight and blood pressure (BP) from childhood on adult LV geometric remodeling. The study cohort consisted of 1256 adults aged 27-42years who had 2-10 measurements of body mass index (BMI) and BP from childhood in 1987 to adulthood in 2010. We calculated the cumulative and incremental values of BMI and BP from childhood to adulthood. In adulthood, four LV geometric patterns were defined based on the values of left ventricular mass index (g/m(2.7)) and relative wall thickness: normal geometry, concentric remodeling (CR), eccentric hypertrophy (EH) and concentric hypertrophy (CH). The prevalence of abnormal LV geometric patterns in adults was 26.4% for CR, 2.0% for EH and 2.5% for CH. For childhood values, systolic BP (Odds Ratio [OR]=1.26, 95% confidence interval [CI]=1.08-1.47) but not BMI (OR=1.06, 95%CI=0.93-1.18) was associated with adult CR, whereas BMI (OR=3.53, 95%CI=2.09-5.98) but not systolic BP (OR=1.04, 95%CI=0.65-1.66) was associated with adult EH. Both childhood BMI (OR=2.69, 95%CI=1.77-4.09) and systolic BP (OR=1.64, 95%CI=1.07-2.51) were independently associated with adult CH. For adulthood, cumulative and incremental values, BMI and systolic BP were independently associated with adult CR, EH and CH. Excessive body weight and elevated BP from childhood have independent influences on the development of adult LV geometric remodeling. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Rapid growth in early childhood associated with young adult overweight and obesity--evidence from a community based cohort study.

    Science.gov (United States)

    Sutharsan, Ratneswary; O'Callaghan, Michael J; Williams, Gail; Najman, Jake M; Mamun, Abdullah A

    2015-08-08

    Rapid weight gain in early life may increase the risk of overweight and obesity in adulthood. We investigated the association between the rate of growth during early childhood and the development of overweight and obesity in young adults. We used a prospective cohort study of 2077 young adults who were born between 1981 and 1984 in Brisbane, Australia and had anthropometry measurements available at birth, 6 months, 5 years, 14 years and 21 years of age. The associations of rate of early growth with body mass index (BMI), waist circumference (WC) and waist-to-hip ratio (WHR) and their categories at 21 years were studied using multivariate analysis. We found that rapid weight gain [> + 0.67 standard deviation score (SDS)] in the first 5 years of life was associated with young adults' overweight status (BMI: adjusted OR = 2.35, 95% CI, 1.82-3.03; WC: adjusted OR = 2.20, 95% CI, 1.65-2.95). We also observed that slow weight gain in the first 5 years of age (< -0.67 SDS) was inversely associated with overweight (BMI: OR = 0.62, 95% CI, 0.45-0.84). Such associations were not found with WHR. Rapid weight gain in the first 6 months of life increased the risk of overweight as defined by BMI (adjusted OR = 1.13, 95% CI, 0.86-1.49) and WC (adjusted OR = 1.24, 95% CI, 0.92-1.67), but these associations were not statistically significant. Rapid weight gain in the first 5 years of life in children increased their risk of a higher BMI and WC in young adulthood, in contrast slow weight gain was inversely associated with weight status at 21 years.

  14. The association of fetal and early childhood growth with adult mental distress: evidence from the Johns Hopkins Collaborative Perinatal Study birth cohort.

    Directory of Open Access Journals (Sweden)

    Aaron Andrew Alford

    2013-09-01

    Full Text Available Objectives: Early childhood physical growth may have an impact on the development of adult mental distress. The primary objectives were to (1 assess the association of early growth in weight (adjusted for height with adult mental distress, and (2 determine if specific sub-types, or patterns, of early physical growth are associated with adult mental distress.Methods: Subjects were all Johns Hopkins Collaborative Perinatal Study cohort subjects with complete birth size information that successfully completed the Pathways to Adulthood follow-up in early adulthood. Variability in the timing of growth in weight adjusted for height from birth to age 7.5 years was taken into account using a nonhierarchical linear model. Two critical periods of growth were considered as tertiles of change in weight adjusted for height from birth to age seven and birth to age 1 year. Mental distress in adulthood (ages 29-32 was measured using the General Health Questionnaire (GHQ-28.Results: Small for gestational age subjects were at increased risk of later mental distress, but not uniformly so. Those born with low weight and length for gestational age were a distinct subgroup of those born small for gestational age, and had unique patterns of risk for adult mental distress when early growth was considered.Conclusions: Acceleration and deceleration in weight for height change is associated with mental distress over multiple periods of early life and acts differentially between those periods. Furthermore, the association of early childhood growth with the likelihood of adult mental distress is dependent on prenatal growth.

  15. The application of the Yerkes-Dodson law in a childhood weight management program: Examining weight dissatisfaction

    Science.gov (United States)

    Our objective was to determine the effect of dissatisfaction with one's weight on outcomes in a weight management program. Participants included 149 children between the ages of 11 and 14 years who were enrolled in an intensive weight loss intervention. All participants had a body mass index (BMI) ...

  16. Childhood Obesity among Puerto Rican Children: Discrepancies Between Child’s and Parent’s Perception of Weight Status

    Directory of Open Access Journals (Sweden)

    Winna T. Rivera-Soto

    2012-04-01

    Full Text Available Public concern about childhood obesity and associated health problems calls for the identification of modifiable factors that could halt this epidemic. Parental perceptions of their children’s weight status could be associated to how parents influence children’s eating patterns. We aimed to identify the perceptions Puerto Rican parents have of their children’s weight and children’s own perceptions of weight status as compared to real weight. A cross sectional survey was performed in a representative sample of 1st–6th grade students. Only half of the children correctly identified their weight, and only 62.4% of the parents correctly classified their children’s weight. Most obese/overweight children did not perceive themselves as such. Almost half of obese/overweight children were identified by the parents as normal weight while over half of the underweight children were perceived by their parents at normal weight. More girls than boys perceived themselves as obese/overweight and more parents of girls than of boys perceived them as such. Higher-educated parents were better at recognizing overweight/obesity among their children compared to less-educated parents. This study suggests an influence of parents’ SES characteristics on their perceptions of children’s weight status as well as on children’s own perceptions of their weight status.

  17. Detecting Associations between Early-Life DDT Exposures and Childhood Growth Patterns: A Novel Statistical Approach.

    Science.gov (United States)

    Heggeseth, Brianna; Harley, Kim; Warner, Marcella; Jewell, Nicholas; Eskenazi, Brenda

    2015-01-01

    It has been hypothesized that environmental exposures at key development periods such as in utero play a role in childhood growth and obesity. To investigate whether in utero exposure to endocrine-disrupting chemicals, dichlorodiphenyltrichloroethane (DDT) and its metabolite, dichlorodiphenyldichloroethane (DDE), is associated with childhood physical growth, we took a novel statistical approach to analyze data from the CHAMACOS cohort study. To model heterogeneity in the growth patterns, we used a finite mixture model in combination with a data transformation to characterize body mass index (BMI) with four groups and estimated the association between exposure and group membership. In boys, higher maternal concentrations of DDT and DDE during pregnancy are associated with a BMI growth pattern that is stable until about age five followed by increased growth through age nine. In contrast, higher maternal DDT exposure during pregnancy is associated with a flat, relatively stable growth pattern in girls. This study suggests that in utero exposure to DDT and DDE may be associated with childhood BMI growth patterns, not just BMI level, and both the magnitude of exposure and sex may impact the relationship.

  18. Association of a body mass index genetic risk score with growth throughout childhood and adolescence.

    Directory of Open Access Journals (Sweden)

    Nicole M Warrington

    Full Text Available While the number of established genetic variants associated with adult body mass index (BMI is growing, the relationships between these variants and growth during childhood are yet to be fully characterised. We examined the association between validated adult BMI associated single nucleotide polymorphisms (SNPs and growth trajectories across childhood. We investigated the timing of onset of the genetic effect and whether it was sex specific.Children from the ALSPAC and Raine birth cohorts were used for analysis (n = 9,328. Genotype data from 32 adult BMI associated SNPs were investigated individually and as an allelic score. Linear mixed effects models with smoothing splines were used for longitudinal modelling of the growth parameters and measures of adiposity peak and rebound were derived.The allelic score was associated with BMI growth throughout childhood, explaining 0.58% of the total variance in BMI in females and 0.44% in males. The allelic score was associated with higher BMI at the adiposity peak (females  =  0.0163 kg/m(2 per allele, males  =  0.0123 kg/m(2 per allele and earlier age (-0.0362 years per allele in males and females and higher BMI (0.0332 kg/m(2 per allele in females and 0.0364 kg/m(2 per allele in males at the adiposity rebound. No gene:sex interactions were detected for BMI growth.This study suggests that known adult genetic determinants of BMI have observable effects on growth from early childhood, and is consistent with the hypothesis that genetic determinants of adult susceptibility to obesity act from early childhood and develop over the life course.

  19. A genetic link between prepregnancy body mass index, postpartum weight retention, and offspring weight in early childhood.

    Science.gov (United States)

    Li, Aihua; Teo, Koon K; Morrison, Katherine M; McDonald, Sarah D; Atkinson, Stephanie A; Anand, Sonia S; Meyre, David

    2017-01-01

    The effects of maternal prepregnancy body mass index (BMI) and gestational weight gain (GWG) on maternal and offspring obesity traits, as well as the maternal and offspring genetic contribution to GWG and postpartum weight retention, were examined. Blood samples from mothers (n = 608) and offspring (n = 541) were genotyped for 83 BMI-associated SNPs and 47 waist-to-hip ratio (WHR)-associated SNPs. Linear regression and mixed-effects regression models were performed to examine clinical epidemiological and genetic associations with unweighted and weighted BMI and WHR genetic risk scores (GRS). Prepregnancy BMI was positively associated with offspring weight and BMI Z-score from birth to 5 years. GWG was positively associated with maternal postpartum weight retention at 1 and 5 years and with offspring weight Z-score from birth to 5 years old. The maternal unweighted BMI GRS was associated with prepregnancy BMI, postpartum weight retention at 5 years, and offspring weight Z-score from birth to 5 years old, but not associated with GWG. Both maternal and offspring unweighted WHR GRSs were negatively associated with GWG. Maternal BMI-associated SNPs may contribute to the genetic link between prepregnancy BMI variation, long-term postpartum weight retention, and offspring birth weight and longitudinal weight. Maternal and offspring WHR-associated SNPs may contribute to GWG variation. © 2016 The Obesity Society.

  20. Understanding and Acting on the Growing Childhood and Adolescent Weight Crisis: A Role for Social Work

    Science.gov (United States)

    Lawrence, Shawn; Hazlett, Rebekah; Hightower, Peggy

    2010-01-01

    The childhood and adolescent overweight and obesity rates are rising at an alarming rate. Numerous individual, family, community, and social factors contribute to overweight and obesity in children and are explored. If left unaddressed, the epidemic of childhood and adolescent overweight and obesity may lead to amplified problems for individual…

  1. Associations of linear growth and relative weight gain during early life with adult health and human capital in countries of low and middle income: findings from five birth cohort studies

    OpenAIRE

    Adair, Linda S.; Fall, Caroline HD; Osmond, Clive; Aryeh D. Stein; Martorell, Reynaldo; Ramirez-Zea, Manuel; Sachdev, Harshpal Singh; Dahly, Darren L; Bas, Isabelita; Norris, Shane A; Micklesfield, Lisa; Hallal, Pedro; Victora, Cesar G.; ,

    2013-01-01

    Summary Background Fast weight gain and linear growth in children in low-income and middle-income countries are associated with enhanced survival and improved cognitive development, but might increase risk of obesity and related adult cardiometabolic diseases. We investigated how linear growth and relative weight gain during infancy and childhood are related to health and human capital outcomes in young adults. Methods We used data from five prospective birth cohort studies from Brazil, Guate...

  2. Associations of Linear Growth and Relative Weight Gain in Early Life with Human Capital at 30 Years of Age.

    Science.gov (United States)

    Horta, Bernardo Lessa; Victora, Cesar G; de Mola, Christian Loret; Quevedo, Luciana; Pinheiro, Ricardo Tavares; Gigante, Denise P; Motta, Janaina Vieira Dos Santos; Barros, Fernando C

    2017-03-01

    To assess the associations of birthweight, nutritional status and growth in childhood with IQ, years of schooling, and monthly income at 30 years of age. In 1982, the 5 maternity hospitals in Pelotas, Brazil, were visited daily and 5914 live births were identified. At 30 years of age, 3701 subjects were interviewed. IQ, years of schooling, and income were measured. On average, their IQ was 98 points, they had 11.4 years of schooling, and the mean income was 1593 reais. After controlling for several confounders, birthweight and attained weight and length/height for age at 2 and 4 years of age were associated positively with IQ, years of years of schooling, and income, except for the association between length at 2 years of age and income. Conditional growth analyses were used to disentangle linear growth from relative weight gain. Conditional length at 2 years of age ≥1 SD score above the expected value, compared with ≥1 SD below the expected, was associated with an increase in IQ (4.28 points; 95% CI, 2.66-5.90), years of schooling (1.58 years; 95% CI, 1.08-2.08), and monthly income (303 Brazilian reais; 95% CI, 44-563). Relative weight gain, above what would be expected from linear growth, was not associated with the outcomes. In a middle-income setting, promotion of linear growth in the first 1000 days of life is likely to increase adult IQ, years of schooling, and income. Weight gain in excess of what is expected from linear growth does not seem to improve human capital. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  3. Tracking excess weight and obesity from childhood to young adulthood: a 12-year prospective cohort study in Slovenia.

    Science.gov (United States)

    Starc, Gregor; Strel, Janko

    2011-01-01

    The objective was to examine the tracking of obesity from childhood to young adulthood in Slovenia. A subsample included 4833 children from the Slovenian national sample (n 21 777) who were included in the SLOFIT monitoring system from 1997 to 2008, with complete data at 7 years and 18 years. A 12-year prospective cohort study. Height, weight and triceps skinfold thickness (TSF) were measured at 7, 11, 14 and 18 years. The BMI cut-off points of the International Obesity Taskforce were used to identify excess weight and obesity. The survey was conducted in Slovenian primary and secondary schools from 1988 to 2008 but only the data from the measurements in 1997, 2001, 2004 and 2008 are presented. Height, weight and BMI at 18 years were well predicted from childhood and became more predictable with age, while TSF was not. Obese and overweight children had the greatest risk of becoming obese or overweight young adults. The history of their weight shows that 40.0 % of males and 48.6 % of females who were obese at 18 years had already been obese at 7 years. Overweight or obese Slovenian children are more likely to become overweight or obese adolescents and young adults than reported in other similar European and American studies, which indicates the need for early prevention and treatment of excess weight and obesity.

  4. Growth and final height after liver transplantation during childhood

    NARCIS (Netherlands)

    Scheenstra, Rene; Gerver, Willem Jan; Odink, Roelof J.; van Soest, Hanneke; Peelers, Paul M. J. G.; Verkade, Henkjan J.; Sauer, Pieter J. J.

    2008-01-01

    Objective: To evaluate the effect of end-stage pediatric liver disease and liver transplantation on growth and final height. Patients and Methods: We evaluated growth at 2 years (n = 101) and 5 years (n = 63) after pediatric liver transplantation (LTx). Twenty-three children reached final height. He

  5. Childhood growth, schooling, and cognitive development: further evidence from the Young Lives study.

    Science.gov (United States)

    Fink, Günther; Rockers, Peter C

    2014-07-01

    A growing literature has linked early childhood growth to later-life cognition and schooling outcomes in developing countries. Although existing evidence suggests that children's ability to recover from early growth delays in later childhood is limited, longitudinal studies on the persistence and risk of growth faltering beyond age 5 y remain scarce. Using longitudinal data recently collected from 4 developing countries as part of the Young Lives study, we investigated catch-up growth in children between the ages of 8 and 15 y and the effects of growth during this late-childhood and early-adolescence period on schooling and developmental outcomes. We analyzed the associations between children's physical growth and development by using longitudinal data from 3327 children aged 8-15 y collected in Ethiopia, India, Peru, and Vietnam as part of the Young Lives project. The study yielded 2 main results. First, 36% of children stunted at age 8 y managed to catch up with their peers by age 15 y, and those who caught up had smaller deficits in cognitive scores than did children who remained stunted. Second, physical growth faltering was not restricted to early childhood but rather affected a substantial share of children in the 8-15-y age range, with large negative consequences for cognition and schooling outcomes. The results from this study suggest that child development in developing countries is a dynamic process offering continued opportunities for children to catch up during adolescence and sustained risks for children to fall behind in their developmental trajectories. © 2014 American Society for Nutrition.

  6. Weight Gain in Infancy and Overweight or Obesity in Childhood across the Gestational Spectrum: a Prospective Birth Cohort Study.

    Science.gov (United States)

    Wang, Guoying; Johnson, Sara; Gong, Yiwei; Polk, Sarah; Divall, Sara; Radovick, Sally; Moon, Margaret; Paige, David; Hong, Xiumei; Caruso, Deanna; Chen, Zhu; Mallow, Eric; Walker, Sheila O; Mao, Guangyun; Pearson, Colleen; Wang, Mei-Cheng; Zuckerman, Barry; Cheng, Tina L; Wang, Xiaobin

    2016-07-15

    This study aimed to investigate the optimal degree of weight gain across the gestational spectrum in 1971 children enrolled at birth and followed up to age 7 years. Weight gain in infancy was categorized into four groups based on weight gain z-scores: slow (1.28). Underweight and overweight or obesity (OWO) were defined as a body mass index ≤5(th) and ≥85(th) percentile, respectively, for age and gender. In our population, OWO was far more common than underweight (39.7% vs. 3.6%). Weight gain tracked strongly from age 4 to 24 months, and was positively associated with OWO and an unfavorable pattern of metabolic biomarkers, although the degree of weight gain for the risk was different across gestational categories. Extremely rapid weight gain led to a particularly high risk of OWO among children born early term and late preterm: odds ratio: 3.3 (95% confidence interval: 1.9 to 5.5) and 3.7 (1.8 to 7.5), respectively, as compared to those with on track weight gain. Our findings suggest that monitoring and ensuring optimal weight gain across the entire gestational spectrum beginning from birth represents a first step towards primary prevention of childhood obesity.

  7. Growth hormone effects on cortical bone dimensions in young adults with childhood-onset growth hormone deficiency

    DEFF Research Database (Denmark)

    Hyldstrup, L; Conway, G S; Racz, K

    2012-01-01

    Growth hormone (GH) treatment in young adults with childhood-onset GH deficiency has beneficial effects on bone mass. The present study shows that cortical bone dimensions also benefit from GH treatment, with endosteal expansion and increased cortical thickness leading to improved bone strength....... INTRODUCTION: In young adults with childhood-onset growth hormone deficiency (CO GHD), GH treatment after final height is reached has been shown to have beneficial effects on spine and hip bone mineral density. The objective of the study was to evaluate the influence of GH on cortical bone dimensions. METHODS......: Patients (n = 160; mean age, 21.2 years; 63% males) with CO GHD were randomised 2:1 to GH or no treatment for 24 months. Cortical bone dimensions were evaluated by digital x-ray radiogrammetry of the metacarpal bones every 6 months. RESULTS: After 24 months, cortical thickness was increased compared...

  8. Genome-wide association and longitudinal analyses reveal genetic loci linking pubertal height growth, pubertal timing and childhood adiposity

    NARCIS (Netherlands)

    Cousminer, Diana L.; Berry, Diane J.; Timpson, Nicholas J.; Ang, Wei; Thiering, Elisabeth; Byrne, Enda M.; Taal, H. Rob; Huikari, Ville; Bradfield, Jonathan P.; Kerkhof, Marjan; Groen-Blokhuis, Maria M.; Kreiner-Moller, Eskil; Marinelli, Marcella; Holst, Claus; Leinonen, Jaakko T.; Perry, John R. B.; Surakka, Ida; Pietilainen, Olli; Kettunen, Johannes; Anttila, Verneri; Kaakinen, Marika; Sovio, Ulla; Pouta, Anneli; Das, Shikta; Lagou, Vasiliki; Power, Chris; Prokopenko, Inga; Evans, David M.; Kemp, John P.; St Pourcain, Beate; Ring, Susan; Palotie, Aarno; Kajantie, Eero; Osmond, Clive; Lehtimaki, Terho; Viikari, Jorma S.; Kahonen, Mika; Warrington, Nicole M.; Lye, Stephen J.; Palmer, Lyle J.; Tiesler, Carla M. T.; Flexeder, Claudia; Montgomery, Grant W.; Medland, Sarah E.; Hofman, Albert; Hakonarson, Hakon; Guxens, Monica; Bartels, Meike; Salomaa, Veikko; Murabito, Joanne M.; Kaprio, Jaakko; Sorensen, Thorkild I. A.; Ballester, Ferran; Bisgaard, Hans; Boomsma, Dorret I.; Koppelman, Gerard H.; Grant, Struan F. A.; Jaddoe, Vincent W. V.; Martin, Nicholas G.; Heinrich, Joachim; Pennell, Craig E.; Raitakari, Olli T.; Eriksson, Johan G.; Smith, George Davey; Hypponen, Elina; Jarvelin, Marjo-Riitta; McCarthy, Mark I.; Ripatti, Samuli; Widen, Elisabeth

    2013-01-01

    The pubertal height growth spurt is a distinctive feature of childhood growth reflecting both the central onset of puberty and local growth factors. Although little is known about the underlying genetics, growth variability during puberty correlates with adult risks for hormone-dependent cancer and

  9. Evo-devo of Child Growth: The Role of Weaning in the Transition from Infancy to Childhood.

    Science.gov (United States)

    Shaoul, Ron; Tiosano, Dov; Hochberg, Ze'ev

    2016-01-01

    Homo sapiens are unique in having a life history phase of childhood, which follows infancy, as defined by breastfeeding. This review uses evolutionary life history theory in understanding child growth in a broad evolutionary perspective, using the data and theory of evolutionary predictive adaptive growth-related strategies for transition from infancy to childhood. We have previously shown that a delayed infancy-childhood transition has a lifelong impact on stature. Feeding practices during infancy are fundamental elements of nutrition as they program for future growth and body composition. A relationship between the duration of breastfeeding and the nature of weaning has been suggested as a possible cause for later obesity and growth patterns. This review highlights the role that breast milk feeding and variations in the weaning age have on transition to childhood, growth, and body composition.

  10. Assessing and Improving Childhood Nutrition and Growth Globally.

    Science.gov (United States)

    Williams, Anne M; Suchdev, Parminder S

    2017-08-01

    Improving maternal and child nutrition is central to global development goals and reducing the noncommunicable disease burden. Although the process of becoming malnourished starts in utero, the consequences of poor nutrition extend across the life cycle and into future generations. The global nutrition targets for 2025 include reducing infant and young child growth faltering, halting the increase of overweight children, improving breastfeeding practices, and reducing maternal anemia. In this review, we address nutritional assessment, discuss nonnutritive factors that affect growth, and endorse the evidence-based interventions that should be scaled up to improve maternal and child nutrition. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. The impact of idiopathic childhood-onset growth hormone deficiency (GHD) on bone mass in subjects without adult GHD

    DEFF Research Database (Denmark)

    Lange, Martin; Müller, Jørn; Svendsen, Ole Lander

    2005-01-01

    Despite seemingly adequate growth hormone (GH) treatment during childhood, children with GH deficiency (GHD) have reduced bone mineral density (BMD) at final height. The aim was to evaluate BMD and bone mineral content (BMC) in adults treated for idiopathic childhood-onset (CO) GHD, 18 years after...

  12. Diet, growth, and obesity development throughout childhood in the Avon Longitudinal Study of Parents and Children

    Science.gov (United States)

    Jones, Louise R.

    2015-01-01

    Publications from the Avon Longitudinal Study of Parents and Children covering diet, growth, and obesity development during childhood are reviewed. Diet was assessed by food frequency questionnaires and food records. Growth data were collected by routine measurements, and in standardized clinics, body fatness was assessed by bioelectrical impedance and DXA (dual-energy X-ray absorptiometry) scans. Diets changed dramatically during the preschool period with an increase in the intake of free (added) sugars (12.3% rising to 16.4% of energy) that remained similar until adolescence. This was due to increased intake of energy-dense, nutrient-poor foods. Two periods of rapid growth were identified; infancy and mid-childhood (ages 7–11 y) and both were associated with obesity development. Diets with high energy density were associated with increasing fat mass from mid-childhood until adolescence. Genetic and dietary factors showed independent associations with increasing adiposity. At all ages studied, there were dietary inequalities related to maternal educational attainment that may influence inequalities found in obesity development. The Avon Longitudinal Study of Parents and Children has provided valuable insights into how disparities in diet and growth may affect the development of ill health in adulthood. PMID:26395342

  13. Diet, growth, and obesity development throughout childhood in the Avon Longitudinal Study of Parents and Children.

    Science.gov (United States)

    Emmett, Pauline M; Jones, Louise R

    2015-10-01

    Publications from the Avon Longitudinal Study of Parents and Children covering diet, growth, and obesity development during childhood are reviewed. Diet was assessed by food frequency questionnaires and food records. Growth data were collected by routine measurements, and in standardized clinics, body fatness was assessed by bioelectrical impedance and DXA (dual-energy X-ray absorptiometry) scans. Diets changed dramatically during the preschool period with an increase in the intake of free (added) sugars (12.3% rising to 16.4% of energy) that remained similar until adolescence. This was due to increased intake of energy-dense, nutrient-poor foods. Two periods of rapid growth were identified; infancy and mid-childhood (ages 7-11 y) and both were associated with obesity development. Diets with high energy density were associated with increasing fat mass from mid-childhood until adolescence. Genetic and dietary factors showed independent associations with increasing adiposity. At all ages studied, there were dietary inequalities related to maternal educational attainment that may influence inequalities found in obesity development. The Avon Longitudinal Study of Parents and Children has provided valuable insights into how disparities in diet and growth may affect the development of ill health in adulthood. © The Author(s) 2015. Published by Oxford University Press on behalf of the International Life Sciences Institute.

  14. Safety and efficacy of growth hormone therapy in childhood.

    Science.gov (United States)

    Bowlby, Deborah A; Rapaport, Robert

    2004-11-01

    Growth hormone (GH) has been used for more than 40 years. GH improves height velocity in many conditions associated with impaired growth and corrects metabolic deficits attributable to GH deficiency (GHD). Many studies and surveillance programs exist to collect efficacy and safety data. GH has been demonstrated to have a relatively wide safety margin. Reported side effects, including pseudotumor cerebri, edema, slipped capital femoral epiphysis (SCFE), worsening of scoliosis, gynecomastia, and hyperglycemia require careful monitoring. Currently, there are no data suggesting that GH therapy increases the risk of developing de novo, recurrent, or secondary malignancies. Patients who have a high intrinsic risk factor for the development of an adverse event need more vigilant surveillance.

  15. Polysomnographic sleep, growth hormone insulin-like growth factor-I axis, leptin, and weight loss

    DEFF Research Database (Denmark)

    Rasmussen, Michael; Wildschiødtz, Gordon; Juul, Anders

    2008-01-01

    Short sleep appears to be strongly associated with obesity and altered metabolic function, and sleep and growth hormone (GH) secretion seems interlinked. In obesity, both the GH-insulin-like-growth-factor-I (GH-IGF-I) axis and sleep have been reported to be abnormal, however, no studies have...... investigated sleep in relation to the GH-IGF-I axis and weight loss in obese subjects. In this study polygraphic sleep recordings, 24-h GH release, 24-h leptin levels, free-IGF-I, total-IGF-I, IGF-binding protein-3 (IGFBP-3), acid-labile subunit (ALS), cortisol and insulin sensitivity were determined in six...... severely obese subjects (BMI: 41+/-1 kg/m(2), 32+/-2 years of age), cross-sectional at baseline, and longitudinal after a dramatically diet-induced weight loss (36+/-7 kg). Ten age- and gender-matched nonobese subjects served as controls. Sleep duration (360+/-17 vs. 448+/-15 min/night; P

  16. Normal birth weight piglets with impaired preweaning growth utilize alternative metabolic pathways in the liver

    Science.gov (United States)

    The present study was designed to determine if normal weight pigs that grow poorly during the pre-weaning period have altered hepatic metabolism, as reported for intrauterine growth retarded pigs. Eight pairs of average birth weight pigs (1.57 +/- 0.05 kg) were identified that diverged in weight by...

  17. Global micronutrient deficiencies in childhood and impact on growth and survival: challenges and opportunities.

    Science.gov (United States)

    Imdad, Aamer; Bhutta, Zulfiqar A

    2012-01-01

    Despite numerous advances and improvements in child health, malnutrition still remains as one of the main public health challenges of the 21st century, particularly in developing countries. It undermines the survival, growth and development of children, and is associated with almost 35% of all deaths in children under the age of 5 years worldwide. An estimated 178 million children are stunted globally, and an additional 19 million children have severe acute malnutrition (wasting). These conditions are very often associated with concomitant micronutrient deficiencies, and among these, vitamin A, iron, zinc and iodine deficiencies are the most prevalent in childhood. Vitamin A and zinc deficiency is associated with an estimated 1 million child deaths and 9% of global childhood disability-adjusted life years. Recent data on the timing of growth retardation and stunting in infants suggest that the onset is commensurate with inappropriate complementary feeding and potentially compounded by maternal undernutrition and intrauterine growth retardation, and that the first 24 months represent a critical window of opportunity for intervention. Given the wide prevalence of multiple micronutrient deficiencies in malnourished children in developing countries, the challenge is to implement intervention strategies that combine appropriate infant and young child feeding with micronutrient interventions at scale. Emerging data from community intervention trials now provide evidence that this is both tangible and can lead to alleviation of childhood undernutrition. Some of these recent findings will be discussed.

  18. Webinar Presentation: Exposures to Polycyclic Aromatic Hydrocarbons and Childhood Growth Trajectories and Body Composition: Linkages to Disrupted Self-Regulatory Processes

    Science.gov (United States)

    This presentation, Exposures to Polycyclic Aromatic Hydrocarbons and Childhood Growth Trajectories and Body Composition: Linkages to Disrupted Self-Regulatory Processes, was given at the NIEHS/EPA Children's Centers 2016 Webinar Series: Childhood Obesity

  19. Genome-wide Association and Longitudinal Analyses Reveal Genetic Loci Linking Pubertal Height Growth, Pubertal Timing, and Childhood Adiposity

    DEFF Research Database (Denmark)

    Cousminer, Diana L; Berry, Diane J; Timpson, Nicholas J

    2013-01-01

    and adverse cardiometabolic health. The only gene so far associated with pubertal height growth, LIN28B, pleiotropically influences childhood growth, puberty, and cancer progression, pointing to shared underlying mechanisms.To discover genetic loci influencing pubertal height and growth and place them...

  20. Cultural aspects of early childhood growth and nutrition among the Amele of lowland Papua New Guinea.

    Science.gov (United States)

    Jenkins, C L; Orr-ewing, A K; Heywood, P F

    1984-01-01

    Childhood malnutrition in Papua New Grinea has often been attributed to inadequate practices. Combining the methods of ethnography and nutrition, this study assesses the impact of beliefs and practices concerning breast feeding and supplementation on infant and toddler growth among the Amele of Lowland Madang Province. Results indicate a clear role for notions about lactation and the proper timing of appropriate foods in growth retardation of young children. Conceptualizing developmental stages emically instead of etically is a useful approach to gathering data for nutrition education programs.

  1. Low birth weight is associated with higher blood pressure variability from childhood to young adulthood: the Bogalusa Heart Study.

    Science.gov (United States)

    Chen, Wei; Srinivasan, Sathanur R; Yao, Lu; Li, Shengxu; Dasmahapatra, Pronabesh; Fernandez, Camilo; Xu, Jihua; Berenson, Gerald S

    2012-10-01

    The association between birth weight and long-term within-individual variability of blood pressure (BP) was examined in a longitudinal cohort of 1,454 adults (939 whites and 515 blacks; adulthood age = 19-50 years) enrolled in the Bogalusa Heart Study in Bogalusa, Louisiana, in 1973-2010. BP variability was depicted as standard deviation, coefficient of variation, and deviation from age-predicted values using 6-15 serial BP measurements from childhood to adulthood over an average of 25.7 years. Birth weight was significantly and negatively associated with adulthood BP levels, long-term BP levels, and rate of change. Importantly, low birth weight was significantly associated with increased BP variability in terms of standard deviation, coefficient of variation, and deviation. As evaluated using the regression coefficients, a 1-kg lower birth weight was associated with increases in systolic BP variability measures (-0.38 mm Hg, P = 0.04 for standard deviation; -0.004 mm Hg, P = 0.01 for coefficient of variation; and -0.16 mm Hg, P = 0.04 for deviation) after adjustment for race, age, sex, mean BP levels, and gestational age; similar trends in the associations were noted for diastolic BP variability measures. In conclusion, these findings suggest that birth weight affects not only BP levels but also the magnitude of within-individual BP fluctuations over time through fetal programming in BP regulation mechanisms.

  2. Longitudinal Heschl's gyrus growth during childhood and adolescence in typical development and autism.

    Science.gov (United States)

    Prigge, Molly D; Bigler, Erin D; Fletcher, P Thomas; Zielinski, Brandon A; Ravichandran, Caitlin; Anderson, Jeffrey; Froehlich, Alyson; Abildskov, Tracy; Papadopolous, Evangelia; Maasberg, Kathryn; Nielsen, Jared A; Alexander, Andrew L; Lange, Nicholas; Lainhart, Janet

    2013-04-01

    Heightened auditory sensitivity and atypical auditory processing are common in autism. Functional studies suggest abnormal neural response and hemispheric activation to auditory stimuli, yet the neurodevelopment underlying atypical auditory function in autism is unknown. In this study, we model longitudinal volumetric growth of Heschl's gyrus gray matter and white matter during childhood and adolescence in 40 individuals with autism and 17 typically developing participants. Up to three time points of magnetic resonance imaging data, collected on average every 2.5 years, were examined from individuals 3-12 years of age at the time of their first scan. Consistent with previous cross-sectional studies, no group differences were found in Heschl's gyrus gray matter volume or asymmetry. However, reduced longitudinal gray matter volumetric growth was found in the right Heschl's gyrus in autism. Reduced longitudinal white matter growth in the left hemisphere was found in the right-handed autism participants. Atypical Heschl's gyrus white matter volumetric growth was found bilaterally in the autism individuals with a history of delayed onset of spoken language. Heightened auditory sensitivity, obtained from the Sensory Profile, was associated with reduced volumetric gray matter growth in the right hemisphere. Our longitudinal analyses revealed dynamic gray and white matter changes in Heschl's gyrus throughout childhood and adolescence in both typical development and autism.

  3. Enhanced nutrition improves growth and increases blood adiponectin concentrations in very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Elin W. Blakstad

    2016-12-01

    Full Text Available Background: Adequate nutrient supply is essential for optimal postnatal growth in very low birth weight (VLBW, birth weight<1,500 g infants. Early growth may influence the risk of metabolic syndrome later in life. Objective: To evaluate growth and blood metabolic markers (adiponectin, leptin, and insulin-like growth factor-1 (IGF-1 in VLBW infants participating in a randomized nutritional intervention study. Design: Fifty VLBW infants were randomized to an enhanced nutrient supply or a standard nutrient supply. Thirty-seven infants were evaluated with growth measurements until 2 years corrected age (CA. Metabolic markers were measured at birth and 5 months CA. Results: Weight gain and head growth were different in the two groups from birth to 2 years CA (weight gain: pinteraction=0.006; head growth: pinteraction=0.002. The intervention group improved their growth z-scores after birth, whereas the control group had a pronounced decline, followed by an increase and caught up with the intervention group after discharge. At 5 months CA, adiponectin concentrations were higher in the intervention group and correlated with weight gain before term (r=0.35 and nutrient supply (0.35≤r≤0.45. Leptin concentrations correlated with weight gain after term and IGF-1 concentrations with length growth before and after term and head growth after term (0.36≤r≤0.53. Conclusion: Enhanced nutrient supply improved early postnatal growth and may have prevented rapid catch-up growth later in infancy. Adiponectin concentration at 5 months CA was higher in the intervention group and correlated positively with early weight gain and nutrient supply. Early nutrition and growth may affect metabolic markers in infancy.Clinical Trial Registration (ClinicalTrials.gov no.: NCT01103219

  4. Gemini: a UK twin birth cohort with a focus on early childhood weight trajectories, appetite and the family environment.

    Science.gov (United States)

    van Jaarsveld, Cornelia H M; Johnson, Laura; Llewellyn, Clare; Wardle, Jane

    2010-02-01

    Gemini is a cohort study of young twins in the United Kingdom designed to assess genetic and environmental influences on early childhood weight trajectories with a focus on infant appetite and the family environment. A total of 2402 families with twins born in England and Wales between March and December 2007 agreed to participate and returned completed baseline questionnaires. The sample includes 1586 same-sex and 816 opposite-sex twins. The study is currently funded for 5 years of follow-up, but is planned to continue into early adolescence and beyond, pending funding. With current funding of the study, families will be followed up when twins are: 8 months old (baseline), and then at 15, 20, 24, 36 and 48 months of age. Gemini is in its early stages, with baseline and first follow-up data collection completed. This is the first twin cohort to focus on childhood weight gain with detailed and repeated measures of children's appetite, food preferences, activity behavior and parental feeding styles, alongside detailed and repeated collection of anthropometrics. This article reviews the rationale for the Gemini study, its representativeness and the main measures.

  5. Birth Weight and Acute Childhood Leukemia: A Meta-analysis of Observational Studies

    Science.gov (United States)

    2007-11-02

    neurofibromatosis, Shwachman syndrome, Bloom syndrome, ataxia telangiectasia, Langerhans cell histiocytosis, and Klinefelter syndrome Increased...childhood leukemia (both ALL and AML) with maternal history of fetal loss14-16 while one study reported an inverse association.17 Some studies showed...about 1.5 times).124 There is little current insight into the natural history of acute leukemia in children and the likely timing of key

  6. Parental weight perceptions: a cause for concern in the prevention and management of childhood obesity in the United Arab Emirates.

    Directory of Open Access Journals (Sweden)

    Abdulla Aljunaibi

    Full Text Available Parental participation is a key factor in the prevention and management of childhood obesity, thus parental recognition of weight problems is essential. We estimated parental perceptions and their determinants in the Emirati population. We invited 1541 students (grade 1-12; 50% boys and their parents, but only 1440 (6-19 years and their parents consented. Of these, 945 Emirati nationals provided data for analysis. Anthropometric and demographic variables were measured by standard methods. CDC BMI percentile charts for age and sex were used to classify children's weight. Parental perception of their children's weight status (underweight, normal, and overweight/obese was recorded. Logistic regression analyses were used to identify independent predictors of parental perceptions of children's weight status. Of all parents, 33.8% misclassified their children's' weight status; underestimating (27.4% or overestimating (6.3%. Misclassification was highest among parents of overweight/obese children (63.5% and underweight (55.1% children. More importantly, parental perceptions of their children being overweight or obese, among truly overweight/obese children, i.e. correct identification of an overweight/obese child as such, were associated with the true child's BMI percentile (CDC with an OR of 1.313 (95% CI: 1.209-1.425; p<0.001 per percentile point, but not age, parental education, household income, and child's sex. We conclude that the majority of parents of overweight/obese children either overestimated or, more commonly, underestimated children's weight status. Predictors of accurate parental perception, in this population, include the true children's BMI, but not age, household income, and sex. Thus, parents having an incorrect perception of their child's weight status may ignore otherwise appropriate health messages.

  7. Weight trajectories through infancy and childhood and risk of non-alcoholic fatty liver disease in adolescence: the ALSPAC study.

    Science.gov (United States)

    Anderson, Emma L; Howe, Laura D; Fraser, Abigail; Callaway, Mark P; Sattar, Naveed; Day, Chris; Tilling, Kate; Lawlor, Debbie A

    2014-09-01

    Adiposity is a key risk factor for NAFLD. Few studies have examined prospective associations of infant and childhood adiposity with subsequent NAFLD risk. We examined associations of weight-for-height trajectories from birth to age 10 with liver outcomes in adolescence, and assessed the extent to which associations are mediated through fat mass at the time of outcome assessment. Individual trajectories of weight and height were estimated for participants in the Avon Longitudinal Study of Parents and Children using random-effects linear-spline models. Associations of birthweight (adjusted for birth length) and weight change (adjusted for length/height change) from 0-3 months, 3 months-1 y, 1-3 y, 3-7 y, and 7-10 y with ultrasound scan (USS) determined liver fat and stiffness, and serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), and gamma-glutamyl transferase (GGT) at mean age 17.8 y were assessed with linear and logistic regressions. Mediation by concurrent fat mass was assessed with adjustment for fat mass at mean age 17.8 y. Birth weight was positively associated with liver stiffness and negatively with ALT and AST. Weight change from birth to 1 y was not associated with outcomes. Weight change from 1-3 y, 3-7 y, and 7-10 y was consistently positively associated with USS and blood-based liver outcomes. Adjusting for fat mass at mean age 17.8 y attenuated associations toward the null, suggesting associations are largely mediated by concurrent body fatness. Greater rates of weight-for-height change between 1 y and 10 y are consistently associated with adverse liver outcomes in adolescence. These associations are largely mediated through concurrent fatness. Copyright © 2014 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

  8. Birth weight, postnatal growth, and risk for high blood pressure at 7 years of age: results from the Collaborative Perinatal Project.

    Science.gov (United States)

    Hemachandra, Anusha H; Howards, Penelope P; Furth, Susan L; Klebanoff, Mark A

    2007-06-01

    A physiologic predisposition toward hypertension is theorized to result from the combination of intrauterine growth restriction followed by rapid catch-up growth. The objective of this study was to evaluate the effects of birth weight and weight gain during childhood on the risk for high blood pressure in childhood and to identify discrete periods of catch-up growth that put children with intrauterine growth restriction at increased risk for the development of high blood pressure later in life. The US Collaborative Perinatal Project (1959-1974) studied 55,908 pregnancies in an observational cohort at 12 medical centers in the United States and followed the offspring through 7 years of age. All white or black children who were born at term and completed the follow-up without kidney or heart disease were included in this posthoc analysis. z scores were calculated for weight at birth, 4 months, 1 year, 4 years, and 7 years on the basis of study means and SD. Changes in z scores were calculated for each interval. Each 1-kg increase in birth weight increased the odds for high systolic blood pressure by 2.19 and high diastolic blood pressure by 1.82 when race and change in weight z scores were also included in the regression model. An increase in weight z score of 1 SD above the previous weight z score increased the odds for high systolic blood pressure at 7 years by 1.65 (birth to 4 months), 1.79 (4 months to 1 year), 1.71 (1-4 years), and 1.94 (4-7 years) in the full model. White race increased the odds for high systolic blood pressure by 1.51. In this large biracial US cohort, infants who were small for gestational age were not at increased risk for high blood pressure at 7 years of age. However, children who crossed weight percentiles upward during early childhood did demonstrate an increased risk.

  9. Do infants fed directly from the breast have improved appetite regulation and slower growth during early childhood compared with infants fed from a bottle?

    Directory of Open Access Journals (Sweden)

    Fisher Jennifer O

    2011-08-01

    Full Text Available Abstract Background Behavioral mechanisms that contribute to the association between breastfeeding and reduced obesity risk are poorly understood. The purpose of this study was to evaluate the hypothesis that feeding human milk from the breast (direct breastfeeding has a more optimal association with subsequent child appetite regulation behaviors and growth, when compared to bottle-feeding. Methods Children (n = 109 aged 3- to 6- years were retrospectively classified as directly breastfed (fed exclusively at the breast, bottle-fed human milk, or bottle-fed formula in the first three months of life. Young children's appetite regulation was examined by measuring three constructs (satiety response, food responsiveness, enjoyment of food associated with obesity risk, using the Child Eating Behavior Questionnaire. Multinomial logistic regression analyses were used to test whether children bottle-fed either human milk or formula had reduced odds of high satiety and increased odds of high food responsiveness and high enjoyment of food compared to children fed directly from the breast. Current child weight status and growth trends from 6-36 months were also examined for their relation to direct breastfeeding and appetite regulation behaviors in early childhood. Results Children fed human milk in a bottle were 67% less likely to have high satiety responsiveness compared to directly breastfed children, after controlling for child age, child weight status, maternal race/ethnicity, and maternal education. There was no association of bottle-feeding (either human milk or formula with young children's food responsiveness and enjoyment of food. There was neither an association of direct breastfeeding with current child weight status, nor was there a clear difference between directly breastfed and bottle-fed children in growth trajectories from 6- to 36-months. More rapid infant changes in weight-for-age score were associated with lower satiety responsiveness

  10. On the measurement and use of equality weighted growth

    Directory of Open Access Journals (Sweden)

    Mongongo, P.D.

    2016-11-01

    Full Text Available If developing economies keep growing between 4 and 8 %, their current GDP will double between 2025 and 2034. By 2030, they will have already reached incomes above all reasonable poverty thresholds. Does this predict the end of poverty by 2030? By correcting mean income from inequality and comparing its growth to that of the overall GDP, this paper analytically shows that it depends on how such new wealth will be shared. It confirms that it will be the case if growth patterns will be creating jobs and opportunities for the less-well off and hence pull up their revenues. Applying this to sub-Saharan Africa (SSA, empirical results underpin that since 2000 SSA meets such a shared prosperity pattern. However, although forecasted to last and eradicate poverty by 2030, this pattern is not robust to crisis periods because it seems that people with lower incomes bear most of the burdens of recession.

  11. Pattern of growth of very low birth weight preterm infants, assessed using the WHO Growth Standards, is associated with neurodevelopment.

    Science.gov (United States)

    Nash, Andrea; Dunn, Michael; Asztalos, Elizabeth; Corey, Mary; Mulvihill-Jory, Bridget; O'Connor, Deborah L

    2011-08-01

    Several Canadian professional organizations recently recommended that the growth of preterm infants be monitored using the World Health Organization Growth Standards (WHO-GS) after hospital discharge. The WHO-GS are a prescriptive set of growth charts that describe how term infants should grow under ideal environmental conditions. Whether preterm infants following this pattern of growth have better outcomes than infants that do not has yet to be evaluated. Our aim was to determine whether the pattern of growth of very low birth weight (VLBW) infants during the first 2 years, assessed using the WHO-GS or the traditional Centers for Disease Control and Prevention reference growth charts (CDC-RGC), is associated with neurodevelopment. Pattern of weight, length, and head circumference gain of appropriate-for-gestation VLBW preterm infants (n = 289) from birth to 18-24 months corrected age was classified, using the WHO-GS and CDC-RGC, as sustained (change in Z-score ≤1 SD), decelerated (decline >1 SD), or accelerated (incline >1 SD). Development was assessed using the Bayley Scales of Infant and Toddler Development (BSID)-III at 18-24 months corrected age. Using the WHO-GS, children with a decelerated pattern of weight gain had lower cognitive (10 points), language (6 points), and motor (4 points) scores than infants with sustained weight gain (p neurodevelopment scores on the BSID-III than a pattern of sustained growth.

  12. Effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants

    Directory of Open Access Journals (Sweden)

    Firas S. Azzeh

    Full Text Available Introduction: Infants with low birth weights are provided with hospital nutrition support to enhance their survivability and body weights. However, different hospitals have different nutrition support formulas. Therefore, the effectiveness of these nutrition support formulas should be investigated. Objective: To assess the effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants at Al-Noor hospital, Saudi Arabia. Methods: A cross-sectional study was conducted between October, 2010 and December, 2012. Three hundred newborns were recruited from Al-Noor Hospital in Makkah city, Saudi Arabia. Infants were selected according to their birth weights and were divided equally into three groups; (i Low Birth Weight (LBW infants (15012500 g birth weight, (ii Very Low Birth Weight (VLBW infants (1001-1500 g birth weight and (iii Extremely Low Birth Weight (ELBW infants ( 0.05 were observed among groups. Serum calcium, phosphorus and potassium levels at discharge were higher (p < 0.05 than that at birth for ELBW and VLBW groups; while sodium level decreased in ELBW group to be within normal ranges. Albumin level was improved (p < 0.05 in ELBW group. Conclusion: Health care management for low birth weight infants in Al-Noor Hospital was not sufficient to achieve normal growth rate for low birth weight infants, while biochemical indicators were remarkably improved in all groups.

  13. First detected Helicobacter pylori infection in infancy modifies the association between diarrheal disease and childhood growth in Peru

    OpenAIRE

    WINDLE, HENRY

    2014-01-01

    BACKGROUND: In endemic settings, Helicobacter pylori infection can occur shortly after birth and may be associated with a reduction in childhood growth. MATERIALS AND METHODS: This study investigated what factors promote earlier age of first H. pylori infection and evaluated the role of H. pylori infection in infancy (6-11 months) versus early childhood (12-23 months) on height. We included 183 children near birth from a peri-urban shanty town outside of Lima, Peru. Field-workers c...

  14. First detected Helicobacter pylori infection in infancy modifies the association between diarrheal disease and childhood growth in Peru.

    OpenAIRE

    Jaganath, D; Saito, M; Gilman, RH; Queiroz, DM; Rocha, GA; Cama, V; Cabrera, L; Kelleher, D; Windle, HJ; Crabtree, JE; Checkley, W.

    2014-01-01

    BACKGROUND: In endemic settings, Helicobacter pylori infection can occur shortly after birth and may be associated with a reduction in childhood growth. MATERIALS AND METHODS: This study investigated what factors promote earlier age of first H. pylori infection and evaluated the role of H. pylori infection in infancy (6-11 months) versus early childhood (12-23 months) on height. We included 183 children near birth from a peri-urban shanty town outside of Lima, Peru. Field-workers collected da...

  15. Total body bone development during early childhood in very low birth weight infants without cerebral palsy and mental retardation.

    Science.gov (United States)

    Osamura, T; Hasegawa, K; Yoshioka, H; Mizuta, R; Sawada, T

    1998-04-01

    Total body bone mineral density was measured by dual energy X-ray absorptiometry in 52 children who were very low birth weight (VLBW) infants without cerebral palsy and mental retardation (postconceptional age, from 10 mo to 6 y and 6 mo). VLBW infants in this study seemed to show compensatory acceleration of total body bone development, catching up with the control group during early childhood. However, in VLBW infants with at least one of the three factors such as total parenteral nutrition for 1 week or more, assisted ventilation for 1 week or more, or oxygen therapy for 28 d or more in their early stage after birth, adequate mineral supplementation might be especially important for long-term bone development.

  16. Weight loss induced by tyrosine kinase inhibitors of the vascular endothelial growth factor pathway.

    Science.gov (United States)

    Desar, Ingrid M E; Thijs, Annemarie M J; Mulder, Sasja F; Tack, Cees J J; van Herpen, Carla M L; van der Graaf, Winette T A

    2012-02-01

    Weight loss, cachexia and sarcopenia are profound problems in the frail oncologic patients. With the development and increasing use of angiogenesis inhibitors in metastatic cancer patients, the question arises as to their influence on body weight and composition. Angiogenesis is not only important for the growth, development and metastatic potential of tumors but also for physiological processes in adipogenesis. A less known approach of angiogenesis inhibitors is their experimental use in obese models. This review focuses on the effects on the body weight and composition of angiogenesis inhibitors, especially of those targeting the vascular endothelial growth factor pathway.

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

    Science.gov (United States)

    Kiy, Alice M; Rugolo, Ligia M S S; Luca, Ana K C De; Corrente, José E

    2015-01-01

    To evaluate the growth pattern of low birth weight preterm infants born to hypertensive mothers, the occurrence of growth disorders, and risk factors for inadequate growth at 24 months of corrected age (CA). Cohort study of preterm low birth weight infants followed until 24 months CA, in a university hospital between January 2009 and December 2010. gestational age < 37 weeks and birth weight of 1,500-2,499 g. multiple pregnancies, major congenital anomalies, and loss to follow up in the 2nd year of life. The following were evaluated: weight, length, and BMI. growth failure and risk of overweight at 0, 12, and 24 months CA. Student's t-test, Repeated measures ANOVA (RM-ANOVA), and multiple logistic regression were used. A total of 80 preterm low birth weight infants born to hypertensive mothers and 101 born to normotensive mothers were studied. There was a higher risk of overweight in children of hypertensive mothers at 24 months; however, maternal hypertension was not a risk factor for inadequate growth. Logistic regression showed that being born small for gestational age and inadequate growth in the first 12 months of life were associated with poorer growth at 24 months. 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. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  18. Childhood consequences of maternal obesity and excessive weight gain during pregnancy.

    Science.gov (United States)

    Gaillard, Romy; Felix, Janine F; Duijts, Liesbeth; Jaddoe, Vincent W V

    2014-11-01

    Obesity is a major public health concern. In western countries, the prevalence of obesity in pregnant women has strongly increased, with reported prevalence rates reaching 30%. Also, up to 40% of women gain an excessive amount of weight during pregnancy. Recent observational studies and meta-analyses strongly suggest long-term impact of maternal obesity and excessive weight gain during pregnancy on adiposity, cardiovascular and respiratory related health outcomes in their children. These observations suggest that maternal adiposity during pregnancy may program common health problems in the offspring. Currently, it remains unclear whether the observed associations are causal, or just reflect confounding by family-based sociodemographic or lifestyle-related factors. Parent-offspring studies, sibling comparison studies, Mendelian randomization studies and randomized trials can help to explore the causality and underlying mechanisms. Also, the potential for prevention of common diseases in future generations by reducing maternal obesity and excessive weight gain during pregnancy needs to be explored.

  19. Meal size is a critical driver of weight gain in early childhood

    NARCIS (Netherlands)

    Syrad, H.; Llewellyn, C.H.; Johnson, L.; Boniface, D.; Jebb, S.A.; Jaarsveld, C.H.M. van; Wardle, J.

    2016-01-01

    Larger serving sizes and more frequent eating episodes have been implicated in the rising prevalence of obesity at a population level. This study examines the relative contributions of meal size and frequency to weight gain in a large sample of British children. Using 3-day diet diaries from 1939

  20. Evaluation of postnatal growth in very low birth weight infants: a neonatologist's dilemma.

    Science.gov (United States)

    Bertino, E; Boni, L; Rossi, C; Coscia, A; Giuliani, F; Spada, E; Milani, S; Fabris, C

    2008-09-01

    Very low birth weight (VLBW) infants' survival has greatly increased in the last few decades thanks to the improvement in obstetrical and neonatal care. The correct evaluation of postnatal growth of these babies is nowadays of primary concern, although the definitions of their optimal nutrition and postnatal growth pattern are still controversial. It is known that VLBW infants have a specific postnatal growth pattern markedly different from that of higher birthweight full-term infants. Prospective longitudinal studies are needed to trace VLBW infants growth charts for weight, length and head circumference. These charts will be a useful tool to monitor postnatal growth of VLBW infants both during hospitalisation and after discharge, up to 2 or 3 years of age. A useful tool in VLBW infants growth evaluation could also be absolute velocity charts that, allowing a better and earlier identification of growth anomalies, could permit the observation of phenomena not yet visible on distance charts. Very low birth weight (VLBW) infants' survival has greatly increased in the last few decades thanks to the improvement in obstetrical and neonatal care. These neonates represent about 1-1.5% of all live born infants in developed countries (1) and they constitute the large majority of the population in neonatal intensive care units (NICUs). For this reason, the correct evaluation of their postnatal growth is of primary concern nowadays although the definitions of optimal nutrition and postnatal growth pattern are still controversial.

  1. WHO European Childhood Obesity Surveillance Initiative 2008: weight, height and body mass index in 6-9-year-old children.

    LENUS (Irish Health Repository)

    Wijnhoven, T M A

    2012-09-21

    What is already known about this subject Overweight and obesity prevalence estimates among children based on International Obesity Task Force definitions are substantially lower than estimates based on World Health Organization definitions. Presence of a north-south gradient with the highest level of overweight found in southern European countries. Intercountry comparisons of overweight and obesity in primary-school children in Europe based on measured data lack a similar data collection protocol. What this study adds Unique dataset on overweight and obesity based on measured weights and heights in 6-9-year-old children from 12 European countries using a harmonized surveillance methodology. Because of the use of a consistent data collection protocol, it is possible to perform valid multiple comparisons between countries. It demonstrates wide variations in overweight and obesity prevalence estimates among primary-school children between European countries and regions. BACKGROUND: Nutritional surveillance in school-age children, using measured weight and height, is not common in the European Region of the World Health Organization (WHO). The WHO Regional Office for Europe has therefore initiated the WHO European Childhood Obesity Surveillance Initiative. OBJECTIVE: To present the anthropometric results of data collected in 2007\\/2008 and to investigate whether there exist differences across countries and between the sexes. METHODS: Weight and height were measured in 6-9-year-old children in 12 countries. Prevalence of overweight, obesity, stunting, thinness and underweight as well as mean Z-scores of anthropometric indices of height, weight and body mass index were calculated. RESULTS: A total of 168 832 children were included in the analyses and a school participation rate of more than 95% was obtained in 8 out of 12 countries. Stunting, underweight and thinness were rarely prevalent. However, 19.3-49.0% of boys and 18.4-42.5% of girls were overweight (including

  2. Osteochondromas and growth retardation secondary to externally or internally administered radiation in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Marcovici, Peter A. [UCSD Medical Center, Department of Radiology, San Diego, CA (United States); Berdon, Walter E. [Morgan Stanley Children' s Hospital of New York, Department of Radiology, New York, NY (United States); Liebling, Melissa S. [Hackensack University Medical Center, Department of Radiology, Hackensack, NJ (United States)

    2007-03-15

    For over five decades, osteochondromas (exostoses) and associated growth retardation have been known to be caused by radiation damage to the growing skeleton.Patients can be divided into three exposure groups. Group I received external beam radiation therapy primarily for the treatment of childhood cancers (typical dose 3,500 cGy), and 6-20% developed osteochondromas and growth retardation within the radiation portal. Group II consists of recently described patients who received total body irradiation in preparation for bone marrow transplant (typical dose: 800-1,200 cGy), and about 20% developed osteochondromas and growth retardation. Group III consists of 206 German children who in the 1940s and early 1950s received intravenous radioactive Peteosthor (Ra-224) to treat bone tuberculosis (estimated typical dose: 1,000-2,000 cGy), and 14% developed osteochondromas and growth retardation, among other benign and malignant sequelae. Combining these three exposure groups, osteochondromas and growth retardation develop in at least 6-20% of children who receive therapeutic radiation to their growing skeletons. (orig.)

  3. Effect of Maternal Factors and Fetomaternal Glucose Homeostasis on Birth Weight and Postnatal Growth

    Science.gov (United States)

    Özbörü Aşkan, Öykü; Bozaykut, Abdülkadir; Sezer, Rabia Gönül; Güran, Tülay; Bereket, Abdullah

    2015-01-01

    Objective: It is important to identify the possible risk factors for the occurrence of large for gestational age (LGA) in newborns and to determine the effect of birth weight and metabolic parameters on subsequent growth. We aimed to determine the effects of maternal weight, weight gain during pregnancy, maternal hemoglobin A1c (HbA1c), C-peptide and insulin as well as cord C-peptide and insulin levels on birth weight and postnatal growth during the first two years of life. Methods: Healthy, non-diabetic mothers and term singleton newborns were included in this prospective case-control cohort study. Fasting maternal glucose, HbA1c, C-peptide and insulin levels were studied. Cord blood was analyzed for C-peptide and insulin. At birth, newborns were divided into two groups according to birth size: LGA and appropriate for GA (AGA). Infants were followed at six-month intervals for two years and their length and weight were recorded. Results: Forty LGA and 43 AGA infants were included in the study. Birth weight standard deviation score (SDS) was positively correlated with maternal body mass index (BMI) before delivery (r=0.2, p=0.04) and with weight gain during pregnancy (r=0.2, p=0.04). In multivariate analyses, the strongest association with macrosomia was a maternal C-peptide level >3.85 ng/mL (OR=20). Although the LGA group showed decreased growth by the 6-month of follow-up, the differences between the LGA and AGA groups in weight and length SDS persisted over the 2 years of follow-up. Conclusion: The control of maternal BMI and prevention of overt weight gain during pregnancy may prevent excessive birth weight. The effect of the in utero metabolic environment on the weight and length SDS of infants born LGA persists until at least two years of age. PMID:26831549

  4. Service learning in a pediatric weight management program to address childhood obesity.

    Science.gov (United States)

    Kuo, Fengyi; Goebel, Laurie A; Satkamp, Nicole; Beauchamp, Rachel; Kurrasch, Julie M; Smith, Asia R; Maguire, Julia M

    2013-04-01

    This paper describes an inter-professional service learning collaboration and reflects benefits and considerations when incorporating a family-oriented approach in the community-based pediatric weight management program. Because obesity has tremendous consequences on a nation's health and economy, a pediatrician in a community health network has utilized an inter-professional team to implement a pediatric weight management program targeting children between the ages of 8 and 15 years. The team incorporates a culturally sensitive curriculum using a family-oriented approach for obesity prevention and intervention. Physicians, registered dietitians, occupational therapists, nurse practitioners, and mental health professionals assist participants in adopting a healthier lifestyle by addressing physical and psychosocial issues related to obesity, developing a nutrition plan, making healthier food choices, and finding fun ways to be more physically active. Graduate occupational therapy students work closely with the team members to assist delivery of interactive activities and behavior intervention.

  5. Prenatal parental separation and body weight, including development of overweight and obesity later in childhood

    DEFF Research Database (Denmark)

    Hohwü, Lena; Zhu, Jin Liang; Graversen, Lise

    2015-01-01

    ) for overweight and obesity, adjusted for gender, parity, breast feeding status, and maternal pre-pregnancy BMI, weight gain during pregnancy, age and educational level at child birth; with and without possible intermediate factors birth weight and maternal smoking during pregnancy. Due to a limited number...... of obese children, OR for obesity was adjusted for the a priori confounder maternal pre-pregnancy BMI only. RESULTS: The difference in median BMI was 0.54 kg/m2 (95% confidence intervals (CI): 0.10; 0.98) between children whose parents lived separately before birth and children whose parents lived together......BACKGROUND: Early parental separation may be a stress factor causing a long-term alteration in the hypothalamic-pituitary-adrenal-axis activity possibly impacting on the susceptibility to develop overweight and obesity in offspring. We aimed to examine the body mass index (BMI) and the risk...

  6. Influence of Parental Overweight on the Association of Birth Weight and Fat Distribution Later in Childhood

    DEFF Research Database (Denmark)

    Adegboye, Amanda Rodrigues Amorim; Andersen, Lars Bo; Wedderkopp, Niels

    2012-01-01

    skinfold, and subscapular-to-triceps skinfold ratio. Analyses were stratified by parental overweight status (none vs. ≥1 overweight parent) for each dependent variable, expressed as z-scores. Results: Birth weight z-score was negatively associated with waist circumference (β -0.08 SD; 95% CI -0.15, -0...... in the group with ≥1 overweight parent. Birth weight was negatively associated with subscapular skinfold in groups with (β -0.16 SD; 95% CI -0.24, -0.06) and without overweight parents (β -0.09 SD; 95% CI -0.16, -0.02), but the magnitude of the association was greater in the former group. Conclusion...

  7. Effects of Stimulants on Height and Weight: A Review of the Literature

    Science.gov (United States)

    Faraone, Stephen V.; Biederman, Joseph; Morley, Christopher P.; Spencer, Thomas J.

    2008-01-01

    The article reviews existing literature on the effects of stimulant medications on the growth of children with attention-deficit/hyperactivity disorder. It concludes that treatment with stimulants in childhood results in moderate growth deficit in height and weight.

  8. Parents as the start of the solution: a social marketing approach to understanding triggers and barriers to entering a childhood weight management service.

    Science.gov (United States)

    Gillespie, J; Midmore, C; Hoeflich, J; Ness, C; Ballard, P; Stewart, L

    2015-01-01

    Childhood obesity is a sensitive subject and barriers exist with respect to accessing weight management programmes. Social marketing insight gathering provides an opportunity to understand behaviours and address these challenges. This project gained insight into the views of parents/carers on triggers and barriers to entering a childhood weight management service. Participants were identified from the public using marketing recruitment. Four focus groups were conducted with parents of school aged children (n = 27) by an experienced interviewer. Twenty two mothers, three fathers and two grandmothers participated, with half describing their child as overweight. Groups discussed health behaviours; attitudes to health messages and weight issues; and motivations, benefits and barriers with respect to accessing weight management services. Discussions were taped and transcribed. Themes were identified using framework analysis of content matrix data analysis. Participants were aware of healthy lifestyle messages, although the ability to implement these was variable. Triggers to seeking help included bullying, health concerns and inability to participate in school activities. Barriers included feeling a lack of control, desire to avoid conflict and no proven case that weight was a problem. Parents wished to be given information regarding their child's weight by a trusted person. The Internet and word of mouth were identified as methods of recruitment into a weight management service, with a focus on fitness, fun and friendliness and being free-of-charge. Insight gathering can be used to establish parental/carer opinion regarding engaging in childhood weight management services. A fun, friendly programme that is free of charge appealed to parents. Local community involvement around normalising child weight issues may boost referrals into child healthy weight interventions. © 2014 The British Dietetic Association Ltd.

  9. Structural equation modeling of latent growth curves of weight gain among treated tuberculosis patients.

    Directory of Open Access Journals (Sweden)

    Mahalingam Vasantha

    Full Text Available Tuberculosis still remains a major public health problem even though it is treatable and curable. Weight gain measurement during anti tuberculosis (TB treatment period is an important component to assess the progress of TB patients. In this study, Latent Growth Models (LGMs were implemented in a longitudinal design to predict the change in weight of TB patients who were given three different regimens under randomized controlled clinical trial for anti-TB treatment. Linear and Quadratic LGMs were fitted using Mplus software. The age, sex and treatment response of the TB patients were used as time invariant independent variables of the growth trajectories. The quadratic trend was found to be better in explaining the changes in weight without grouping than the quadratic model for three group comparisons. A significant increase in the change of weight over time was identified while a significant quadratic effect indicated that weights were sustained over time. The growth rate was similar in both the groups. The treatment response had significant association with the growth rate of weight scores of the patients.

  10. Fetal growth in relation to gestational weight gain in women with Type 2 diabetes

    DEFF Research Database (Denmark)

    Parellada, C B; Asbjörnsdóttir, Björg; Ringholm, Lene

    2014-01-01

    AIMS: To evaluate fetal growth in relation to gestational weight gain in women with Type 2 diabetes. METHODS: A retrospective cohort study of 142 consecutive pregnancies in 28 women of normal weight, 39 overweight women and 75 obese women with Type 2 diabetes (pre-pregnancy BMI ....001) and prevalence of large-for-gestational-age infants (48 vs. 20%; P women with non-excessive gestational weight gain, the median weight gain in the first half of pregnancy was 371, 114 and 81 g/week, and in the second half of pregnancy 483, 427 and 439 g....../week, respectively. In multiple linear regression analysis, gestational weight gain was associated with a higher infant birth weight z-score independent of pre-pregnancy BMI, smoking, HbA1c and insulin dose at last visit, ethnicity and parity [β=0.1 (95% CI 0.06-0.14), P

  11. Modelling subject-specific childhood growth using linear mixed-effect models with cubic regression splines.

    Science.gov (United States)

    Grajeda, Laura M; Ivanescu, Andrada; Saito, Mayuko; Crainiceanu, Ciprian; Jaganath, Devan; Gilman, Robert H; Crabtree, Jean E; Kelleher, Dermott; Cabrera, Lilia; Cama, Vitaliano; Checkley, William

    2016-01-01

    Childhood growth is a cornerstone of pediatric research. Statistical models need to consider individual trajectories to adequately describe growth outcomes. Specifically, well-defined longitudinal models are essential to characterize both population and subject-specific growth. Linear mixed-effect models with cubic regression splines can account for the nonlinearity of growth curves and provide reasonable estimators of population and subject-specific growth, velocity and acceleration. We provide a stepwise approach that builds from simple to complex models, and account for the intrinsic complexity of the data. We start with standard cubic splines regression models and build up to a model that includes subject-specific random intercepts and slopes and residual autocorrelation. We then compared cubic regression splines vis-à-vis linear piecewise splines, and with varying number of knots and positions. Statistical code is provided to ensure reproducibility and improve dissemination of methods. Models are applied to longitudinal height measurements in a cohort of 215 Peruvian children followed from birth until their fourth year of life. Unexplained variability, as measured by the variance of the regression model, was reduced from 7.34 when using ordinary least squares to 0.81 (p linear mixed-effect models with random slopes and a first order continuous autoregressive error term. There was substantial heterogeneity in both the intercept (p linear regression equation for both estimation and prediction of population- and individual-level growth in height. We show that cubic regression splines are superior to linear regression splines for the case of a small number of knots in both estimation and prediction with the full linear mixed effect model (AIC 19,352 vs. 19,598, respectively). While the regression parameters are more complex to interpret in the former, we argue that inference for any problem depends more on the estimated curve or differences in curves rather

  12. Genetic markers of adult obesity risk are associated with greater early infancy weight gain and growth.

    Directory of Open Access Journals (Sweden)

    Cathy E Elks

    2010-05-01

    Full Text Available BACKGROUND: Genome-wide studies have identified several common genetic variants that are robustly associated with adult obesity risk. Exploration of these genotype associations in children may provide insights into the timing of weight changes leading to adult obesity. METHODS AND FINDINGS: Children from the Avon Longitudinal Study of Parents and Children (ALSPAC birth cohort were genotyped for ten genetic variants previously associated with adult BMI. Eight variants that showed individual associations with childhood BMI (in/near: FTO, MC4R, TMEM18, GNPDA2, KCTD15, NEGR1, BDNF, and ETV5 were used to derive an "obesity-risk-allele score" comprising the total number of risk alleles (range: 2-15 alleles in each child with complete genotype data (n = 7,146. Repeated measurements of weight, length/height, and body mass index from birth to age 11 years were expressed as standard deviation scores (SDS. Early infancy was defined as birth to age 6 weeks, and early infancy failure to thrive was defined as weight gain between below the 5th centile, adjusted for birth weight. The obesity-risk-allele score showed little association with birth weight (regression coefficient: 0.01 SDS per allele; 95% CI 0.00-0.02, but had an apparently much larger positive effect on early infancy weight gain (0.119 SDS/allele/year; 0.023-0.216 than on subsequent childhood weight gain (0.004 SDS/allele/year; 0.004-0.005. The obesity-risk-allele score was also positively associated with early infancy length gain (0.158 SDS/allele/year; 0.032-0.284 and with reduced risk of early infancy failure to thrive (odds ratio = 0.92 per allele; 0.86-0.98; p = 0.009. CONCLUSIONS: The use of robust genetic markers identified greater early infancy gains in weight and length as being on the pathway to adult obesity risk in a contemporary birth cohort.

  13. Bone metabolism markers in adolescent girls with eating disorders and weight loss: effects of growth, weight trend, developmental and menstrual status.

    Science.gov (United States)

    Swenne, I; Stridsberg, M

    2012-01-01

    Serum concentrations of osteocalcin (OC) decrease and those of C-terminal telopeptide of type 1 collagen (CTX) increase during weight loss in adolescent girls with eating disorders (ED). The impact of weight loss on bone metabolism markers is greatest in premenarcheal girls. Adolescents with ED stand a risk of not reaching optimal peak bone mass and develop osteoporosis. Previous investigations are contradictory as to how markers of bone formation and resorption change during weight loss and nutritional rehabilitation. Serum OC and CTX were measured at assessment of 461 adolescent girls with ED and during treatment of 55 girls with anorexia nervosa. Bone metabolism was related to weight, weight change and growth rate. At assessment, OC concentrations were positively correlated with growth rate and inversely with age and (rate of) weight loss. Growth rate was the only predictor of CTX concentrations in premenarcheal girls. In postmenarcheal girls, CTX concentrations were inversely correlated with age and rate of weight loss. During weight gain, there was an increase of OC concentrations. CTX concentrations decreased at the onset of weight gain and increased when near normal weight was reached. Bone formation markers decrease and resorption markers increase during weight loss. The effects are independent of menstrual status but the impact on bone formation markers is greater in young, premenarcheal girls. Markers are normalised during weight gain but it is conceivable that repeated and/or prolonged weight loss in adolescents reduces peak bone mass.

  14. Disorders of childhood growth and development: failure to thrive versus short stature.

    Science.gov (United States)

    Grissom, Maureen

    2013-07-01

    Failure to thrive (FTT) describes retarded growth in height and weight, whereas short stature (SS) involves comparison of a child or adolescent's height to that of a reference group or to his or her own height across time. To identify either condition in infants, children, and adolescents, the family physician should focus on accurate measurement of length/height and weight as well as careful plotting and assessment of the rate of linear growth and weight gain based on World Health Organization standards (from birth to 2 years) and Centers for Disease Control and Prevention charts (from age 2 years). Identification of the etiologies of FTT and SS is complex, requiring consideration of such factors as birth weight, prematurity, and familial height. FTT can result from inadequate caloric intake (eg, caused by difficulties with nursing, limited food availability, or incorrect formula preparation), inadequate caloric absorption (eg, resulting from metabolic, gastrointestinal, or other medical conditions), or excessive caloric expenditure/ineffective utilization (eg, due to hyperthyroidism, diabetes, pulmonary or cardiac conditions). Short stature can be due to a primary growth disorder, such as bone disease or chromosomal syndrome; a secondary factor, such as a chronic medical or endocrine disorder; or an undetermined etiology. The management of FTT and SS requires attention to a combination of medical and behavioral/social issues (eg, treating underlying conditions, assisting with the feeding process, addressing stress and social functioning), and often requires a multidisciplinary approach.

  15. Dietary supplementation and rapid catch-up growth after acute diarrhoea in childhood.

    Science.gov (United States)

    Hoare, S; Poppitt, S D; Prentice, A M; Weaver, L T

    1996-10-01

    Diarrhoea is a major cause of short-term growth faltering in children of the developing world. If catch-up weight gain is delayed by inadequate dietary intake, or by further bouts of diarrhoea, progressive growth failure occurs. To test the hypothesis that early refeeding is as effective as later feeding after acute diarrhoea with weight loss, we measured the effects of a timed dietary intervention on weight gain after acute diarrhoea in underweight Gambian children. Thirty-four children aged 4-22 months with weight loss following acute diarrhoea were given a high-energy-protein supplement for 14 d beginning either immediately after rehydration or a fortnight later. With a 50% increase in energy intake and a 100% increase in protein intake there was a rapid and highly significant (P late, but over the full 28 d (of intervention and non-intervention) children who received late supplementation had greater overall weight gain (P foods, in the face of continuing diarrhoea.

  16. Growth of a cohort of very low birth weight infants in Johannesburg, South Africa

    Directory of Open Access Journals (Sweden)

    Cooper Peter A

    2011-05-01

    Full Text Available Abstract Background Little is known about the growth of VLBW infants in South Africa. The aim of this study was to assess the growth of a cohort of VLBW infants in Johannesburg. Methods A secondary analysis of a prospective cohort was conducted on 139 VLBW infants (birth weight ≤1500 g admitted to Charlotte Maxeke Johannesburg Academic Hospital. Growth measurements were obtained from patient files and compared with the World Health Organization Child Growth Standards (WHO-CGS and with a previous cohort of South African VLBW infants. The sample size per analysis ranged from 11 to 81 infants. Results Comparison with the WHO-CGS showed initial poor growth followed by gradual catch up growth with mean Z scores of 0.0 at 20 months postmenstrual age for weight, -0.8 at 20 months postmenstrual age for length and 0.0 at 3 months postmenstrual age for head circumference. Growth was comparable with that of a previous cohort of South African VLBW infants in all parameters. Conclusions Initial poor growth in the study sample was followed by gradual catch up growth but with persistent deficits in length for age at 20 months postmenstrual age relative to healthy term infants.

  17. Birth weight, intrauterine growth retardation and fetal susceptibility to porcine reproductive and respiratory syndrome virus.

    Directory of Open Access Journals (Sweden)

    Andrea Ladinig

    Full Text Available The severity of porcine reproductive and respiratory syndrome was compared in pregnant gilts originating from high and low birth weight litters. One-hundred and eleven pregnant gilts experimentally infected with porcine reproductive and respiratory syndrome virus on gestation day 85 (±1 were necropsied along with their fetuses 21 days later. Ovulation rates and litter size did not differ between groups, but fetuses from low birth weight gilts were shorter, lighter and demonstrated evidence of asymmetric growth with large brain:organ weight ratios (i.e. brain sparing. The number of intrauterine growth retarded fetuses, defined by brain:organ weight ratios greater than 1 standard deviation from the mean, was significantly greater in low, compared to high, birth weight gilts. Although γδ T cells significantly decreased over time in high compared to low birth weight gilts, viral load in serum and tissues, gilt serum cytokine levels, and litter outcome, including the percent dead fetuses per litter, did not differ by birth weight group. Thus, this study provided no substantive evidence that the severity of porcine reproductive and respiratory syndrome is affected by dam birth weight. However, intrauterine growth retarded fetuses had lower viral loads in both fetal thymus and in endometrium adjacent to the umbilical stump. Crown rump length did not significantly differ between fetuses that survived and those that died at least one week prior to termination. Taken together, this study clearly demonstrates that birth weight is a transgenerational trait in pigs, and provides evidence that larger fetuses are more susceptible to transplacental PRRSv infection.

  18. Prenatal parental separation and body weight, including development of overweight and obesity later in childhood.

    Directory of Open Access Journals (Sweden)

    Lena Hohwü

    Full Text Available Early parental separation may be a stress factor causing a long-term alteration in the hypothalamic-pituitary-adrenal-axis activity possibly impacting on the susceptibility to develop overweight and obesity in offspring. We aimed to examine the body mass index (BMI and the risk of overweight and obesity in children whose parents lived separately before the child was born.A follow-up study was conducted using data from the Aarhus Birth Cohort in Denmark and included 2876 children with measurements of height and weight at 9-11-years-of-age, and self-reported information on parental cohabitation status at child birth and at 9-11-years-of-age. Quantile regression was used to estimate the difference in median BMI between children whose parents lived separately (n = 124 or together (n = 2752 before the birth. We used multiple logistic regression to calculate odds ratio (OR for overweight and obesity, adjusted for gender, parity, breast feeding status, and maternal pre-pregnancy BMI, weight gain during pregnancy, age and educational level at child birth; with and without possible intermediate factors birth weight and maternal smoking during pregnancy. Due to a limited number of obese children, OR for obesity was adjusted for the a priori confounder maternal pre-pregnancy BMI only.The difference in median BMI was 0.54 kg/m2 (95% confidence intervals (CI: 0.10; 0.98 between children whose parents lived separately before birth and children whose parents lived together. The risk of overweight and obesity was statistically significantly increased in children whose parents lived separately before the birth of the child; OR 2.29 (95% CI: 1.18; 4.45 and OR 2.81 (95% CI: 1.05; 7.51, respectively. Additional, adjustment for possible intermediate factors did not substantially change the estimates.Parental separation before child birth was associated with higher BMI, and increased risk of overweight and obesity in 9-11-year-old children; this may suggest a fetal

  19. Weight growth of triplet infants from birth to twelve years of age.

    Science.gov (United States)

    Yokoyama, Yoshie; Pitkäniemi, Janne; Kaprio, Jaakko; Silventoinen, Karri

    2012-10-01

    We analyzed the characteristics associated with the growth in weight of Japanese triplets from birth to 12 years of age. The study included 376 mothers and their 1,128 triplet children, who were born between 1978 and 2006. Data were collected through a mailed questionnaire sent to the mothers asking for information recorded in medical records. For these births, data on triplets' weight growth, gestational age, sex, parity, maternal age at delivery, maternal height, and maternal body mass index were obtained from records in the Maternal and Child Health Handbooks and records in the school where children receive health check-ups. The weight deficit of the triplets compared to the general population of Japan remained between 10% and 17% until 12 years of age. Moreover, at 12 years of age, the differences of weight between the general population and triplets were approximately -4.75 kg for boys and -6.00 kg for girls. Very low birth weight had the strongest contribution to body weight until 8 years of age. After 8 years of age, maternal body mass index was a significant factor affecting the weight of triplets until 12 years of age.

  20. Chain-Growth Methods for the Synthesis of High Molecular Weight Conducting and Semiconducting Polymers

    Science.gov (United States)

    2013-08-25

    AFOSR-Final Report Award FA9550-10-1-0395, "Chain-Growth Methods for the Synthesis of High Molecular Weight Conducting and Semiconducting...blocked with further substitution of the fulvene ring systems and we conducted detailed characterization of these systems (X-ray crystal structures...Living Chain-Growth Polymerization for Polythiophenes We have also developed a powerful new method for the synthesis of polythiophenes through the

  1. Compensatory growth feeding strategy does not overcome negative effects on growth and carcass composition of low birth weight pigs.

    Science.gov (United States)

    Madsen, J G; Bee, G

    2015-03-01

    The aim of this study was to evaluate whether the compensatory growth feeding strategy could be a suitable solution for overcoming the negative effects on growth, carcass composition and meat quality of low birth weight pigs. Forty-two Swiss Large White barrows from 21 litters were selected at weaning and categorized into either being light (L; >0.8 and 1.7 kg) birth weight pigs. From 27.8 kg BW, pigs were assigned within birth weight group to one of three feeding groups: AA: ad libitum access to the grower and finisher diet, RR: restricted access to the grower and finisher diet or RA: restricted access to the grower diet and ad libitum access to the finisher diet. At slaughter, the longissimus (LM) and semitendinosus (STM) muscles were removed from the right side of the carcass. Weight, girth and length of the STM and the LM area were determined after muscle excision. Carcass characteristics and meat quality traits were assessed. Using mATPase histochemistry, myofibre size and myofibre type distribution were determined in the LM and STM. Because of longer days on feed, total feed intake was greater (Pgrowth period, RA barrows grew faster (PGrowth efficiency did not differ between RA and RR barrows but was greater (Pgrowth feeding strategy was inadequate in overcoming the disadvantages of low birth weight.

  2. Timing and trajectories of fetal growth related to cognitive development in childhood.

    Science.gov (United States)

    von Ehrenstein, Ondine S; Mikolajczyk, Rafael T; Zhang, Jun

    2009-12-01

    The authors investigated timing and trajectories of fetal growth in relation to childhood development in the National Institute of Child Health and Human Development-Scandinavian Study of Successive Small-for-Gestational Age Births (1986-1988) (n = 1,059). Fetal size was assessed by ultrasound at 17, 25, and 33 gestational weeks and at birth. Bayley Scales of Infant Development and the Wechsler Preschool and Primary Scale of Intelligence-Revised tests were conducted at ages 1 and 5 years, respectively, producing mental and psychomotor development indexes and verbal and performance intelligence quotients. Relative fetal size was calculated as a standard deviation score at each data point; growth trajectories were explored with longitudinal mixture models. Fetal size at 17, 25, and 33 weeks was positively associated with mental development index; larger size at 33 weeks and at birth was associated with higher verbal intelligence quotient scores (2.61, 95% confidence interval: 1.06, 4.15 and 1.90, 95% confidence interval: 0.67, 3.13 increase per 1 standard deviation score, respectively); findings were similar for performance intelligence quotient. Seven trajectories were identified; scores were lower for "small" and "medium-to-small" trajectories than for "medium" and "big" (representing normal size) trajectories: mental development index (P development. Fetal growth trajectories may matter beyond birth.

  3. Post-partum weight change patterns in the WHO Multicentre Growth Reference Study.

    Science.gov (United States)

    Onyango, Adelheid W; Nommsen-Rivers, Laurie; Siyam, Amani; Borghi, Elaine; de Onis, Mercedes; Garza, Cutberto; Lartey, Anna; Baerug, Anne; Bhandari, Nita; Dewey, Kathryn G; Araújo, Cora Luiza; Mohamed, Ali Jaffer; Van den Broeck, Jan

    2011-07-01

    The interplay of factors that affect post-partum loss or retention of weight gained during pregnancy is not fully understood. The objective of this paper is to describe patterns of weight change in the six sites of the World Health Organization (WHO) Multicentre Growth Reference Study (MGRS) and explore variables that explain variation in weight change within and between sites. Mothers of 1743 breastfed children enrolled in the MGRS had weights measured at days 7, 14, 28 and 42 post-partum, monthly from 2 to 12 months and bimonthly thereafter until 24 months post-partum. Height, maternal age, parity and employment status were recorded and breastfeeding was monitored throughout the follow-up. Weight change patterns varied significantly among sites. Ghanaian and Omani mothers lost little or gained weight post-partum. In Brazil, India, Norway and USA, mothers on average lost weight during the first year followed by stabilization in the second year. Lactation intensity and duration explained little of the variation in weight change patterns. In most sites, obese mothers tended to lose less weight than normal-weight mothers. In Brazil and Oman, primiparous mothers lost about 1 kg more than multiparous mothers in the first 6 months. In India and Ghana, multiparous mothers lost about 0.6 kg more than primiparas in the second 6 months. Culturally defined mother-care practices probably play a role in weight change patterns among lactating women. This hypothesis should stimulate investigation into gestational weight gain and post-partum losses in different ethnocultural contexts.

  4. Contribution of growth, fatness, and activity to weight disturbance after septohypothalamic cuts in adult hamsters.

    Science.gov (United States)

    Borer, K T; Peters, N L; Kelch, R P; Tsai, A C; Holder, S

    1979-10-01

    The mechanism responsible for weight stability in adult hamsters was investigated by (a) transecting the dorsoventrally oriented nerve pathways between the septal area and hypothalamus (SH cuts) and (b) partitioning the observed increases in the rate of weight gain into three contributory components: changes in somatic growth, in body fatness, and in energy expended as voluntary activity on horizontal disks. Between 60% and 70% of the weight increase after SH cuts was due to acquisition of lean body mass, and 30%-40% of weight increase consisted of excess body fat. After SH cuts, serum growth hormone and insulin concentrations were increased on Day 14, food intake was increased between Day 2 and Day 42, skeletal lengths were greater on Day 77, and voluntary activity levels were 84% lower on Days 10-45, relative to control hamsters. It is concluded that dorsoventrally oriented nerve pathways in the septal area are involved in the control of growth, maintenance of body fat reserves, and voluntary activity and that they contribute to the maintenance of stable body weight in adult hamsters.

  5. Relation between fibroblast growth factor-21, adiposity, metabolism, and weight reduction.

    Science.gov (United States)

    Mai, Knut; Schwarz, Franziska; Bobbert, Thomas; Andres, Janin; Assmann, Anke; Pfeiffer, Andreas F H; Spranger, Joachim

    2011-02-01

    Fibroblast growth factor-21 (FGF-21) has been proposed as a novel metabolic regulator, and animal experiments suggested that FGF-21 may affect energy balance. In humans, FGF-21 was correlated with obesity. Until now, no data exist regarding the relationship of FGF-21 and weight reduction in humans. We therefore investigated whether FGF-21 is modified by a moderate intended weight loss in a human trial. Thirty obese individuals (24 female, 6 male) participated in a weight reduction program for 6 months. In addition to several anthropometric and metabolic parameters, FGF-21 was measured before and after weight loss. Baseline serum FGF-21 was independently associated with markers of lipid metabolism and waist circumference. The multimodal intervention induced a moderate weight loss (97.4 ± 3.1 vs 92.2 ± 3.1 kg, P < .001), which was accompanied by a significant improvement of lipid and glucose metabolism. However, FGF-21 levels were not modified by moderate weight reduction; and FGF-21 levels at baseline were not a predictive marker for subsequent weight loss. The results presented here confirmed that FGF-21 levels are associated with markers of lipid metabolism and an estimate of abdominal adiposity. The finding that moderate weight loss did not induce changes of FGF-21 levels in humans suggests that FGF-21 is not directly regulated by fat mass under those conditions. © 2011 Elsevier Inc. All rights reserved.

  6. Long-chain polyunsaturated fatty acid status and early growth of low birth weight infants

    NARCIS (Netherlands)

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

    1998-01-01

    We correlated arachidonic acid (AA) and docosahexaenoic acid (DHA) status with anthropometric measures and growth rates in a group of low birth weight infants (less than or equal to 2500 g; gestational ages 30-41 weeks; n = 143). AA and DHA status were measured in erythrocytes (RBC) and plasma chole

  7. Evaluation of Growth of Agricultural Listed Companies Based on AHP Weighting Method

    Institute of Scientific and Technical Information of China (English)

    Hong; LU; Yan; CHENG; Huan; GAO; Changhai; ZHOU; Qinqin; WANG

    2014-01-01

    Agriculture is the foundation of national economy,and agricultural development is related to the rapid development of long-term stability of the society and economy. Agriculture includes farming,forestry,animal husbandry,and fisheries. Agricultural listed company as an agricultural enterprise " leader",which directly affects the development of the entire growth of the agricultural industry development and policy,so the study of agricultural listed company’s growth is particularly important. This paper uses AHP weighting method to evaluate 2012 financial data on the growth of agricultural listed companies.

  8. Functional-Coefficient Spatial Durbin Models with Nonparametric Spatial Weights: An Application to Economic Growth

    Directory of Open Access Journals (Sweden)

    Mustafa Koroglu

    2016-02-01

    Full Text Available This paper considers a functional-coefficient spatial Durbin model with nonparametric spatial weights. Applying the series approximation method, we estimate the unknown functional coefficients and spatial weighting functions via a nonparametric two-stage least squares (or 2SLS estimation method. To further improve estimation accuracy, we also construct a second-step estimator of the unknown functional coefficients by a local linear regression approach. Some Monte Carlo simulation results are reported to assess the finite sample performance of our proposed estimators. We then apply the proposed model to re-examine national economic growth by augmenting the conventional Solow economic growth convergence model with unknown spatial interactive structures of the national economy, as well as country-specific Solow parameters, where the spatial weighting functions and Solow parameters are allowed to be a function of geographical distance and the countries’ openness to trade, respectively.

  9. Evaluation of muscle tissue growth in Young Mediterranean Buffaloes slaughtered at different weights

    Directory of Open Access Journals (Sweden)

    R.B. Pardo

    2010-02-01

    Full Text Available This study evaluated muscle, adipose and bone tissue growth in young Mediterranean buffaloes slaughtered with different weights. Twenty eight non-castrated males, approximately 14 months old and 330 kilos, were distributed in four experimental and one control groups. Received the same diet during a non-fixed period and when reached the pre-established weights (450 kg, 480 kg, 510 kg, 540 kg were fasted for 16 hours and slaughtered. NRC 1996, level 2, ruminal simulation program for non-castrated animals with a daily weight gain of 1.40 kg determined percentage composition of experimental diet (dry matter: coast cross hay (20.6%, corn silage (7.8%, cotton seed (8.2%, humid corn silage (46% and commercial mineral concentrate (17.4%, representing 13% of crude protein and 2,68% of metabolizable energy (Mcal/kg. Feed was offered ad libitum twice daily. Slaughter of control group occurred after 30 days of an adaptation period. The other ones were weighted each 28 days until reached pre-established weight. Carcasses were chilled for 18 hours under -5oC. Ninth, 10o and 11o ribs of the half left carcass were submitted to HH section and according to the statistical regression analysis (SAS, 1996, allometric coefficient value was negative (b<1 demonstrating the early growth of muscle in relation to empty carcass weight.

  10. Child weight growth trajectory and its determinants in a sample of Iranian children from birth until 2 years of age

    Directory of Open Access Journals (Sweden)

    Sayed-Mohsen Hosseini

    2014-01-01

    Full Text Available Background: Growth is one of the most important indices in child health. The best and most effective way to investigate child health is measuring the physical growth indices such as weight, height and head circumference. Among these measures, weight growth is the simplest and the most effective way to determine child growth status. Weight trend at a given age is the result of cumulative growth experience, whereas growth velocity represents what is happening at the time. Methods: This longitudinal study was conducted among 606 children repeatedly measured from birth until 2 years of age. We used linear mixed model to analyze repeated measures and to determine factors affecting the growth trajectory. LOWESS smooth curve was used to draw velocity curves. Results: Gender, child rank, birth status and feeding mode had a significant effect on weight trajectory. Boys had higher weight during the study. Infants with exclusive breast feeding had higher weight than other infants. Boys had higher growth velocity up to age 6 month. Breast fed infants had higher growth velocity up to 6 month, but thereafter the velocity was higher in other infants. Conclusions: Many of the studies have investigated child growth, but most of them used cross-sectional design. In this study, we used longitudinal method to determine effective factors on weight trend in children from birth until 2-year-old. The effects of perinatal factors on further growth should be considered for prevention of growth disorders and their late complications.

  11. Designing new growth charts for low-birth weight babies: Need of the hour in India

    Directory of Open Access Journals (Sweden)

    Pritam Roy

    2014-01-01

    Full Text Available Literature reveals theories explaining low birth weight (LBW babies′ unplanned catch-up growth is related to several non-communicable diseases (NCDs in adult-life. Is the current growth chart as per World Health Organization child growth standards of healthy breast feed infants and young child is applicable for even LBW or small for gestational age babies? There are high chances that these LBW babies who are growing "in their centiles" will be diagnosed as mild or moderate protein energy malnutrition (PEM in clinical settings as the current diagnostic criteria for PEM do not include birth weight as an indicator. Besides they are encouraged for home based extra caloric food to gain weight and thereby encouraging them to "crossing the percentile" in the growth curve. Do these managements really benefit the baby or are we inadvertently exposing them to increased future risk of adult diseases must be considered seriously. Thus, we may require revision to make a separate standardized growth chart for LBW babies indicating how they should grow.

  12. Weight and morphometric growth of different strains of tilapia (Oreochromis sp

    Directory of Open Access Journals (Sweden)

    Ivan Bezerra Allaman

    2013-05-01

    Full Text Available The objective of this study was to evaluate the morphometric growth and weight gain of strains of tilapia (Thai, Red, UFLA and Commercial by nonlinear models. Initially, 500 male fingerlings of each strain, at 85 (Red and UFLA and 86 (Thai and Commercial days of age, were stocked separately in raceways with 56 m³. Twenty fish of each strain were randomly sampled, weighed and measured monthly. Five nonlinear models (Brody, von Bertalanffy, Gompertz, logistic and exponential were tested, choosing one that best fit to the data. The variables studied were: weight, standard length (SL, head length (HL, height 1 (H1, height 2 (H2, height 3 (H3, first distance (D1, second distance (D2, first width (W1, second width (W2 and third width (W3. The exponential model had the best fit to weight and morphometric data, with the exception of W2, in which the best fitted model was von Bertalanffy. The convergence of the exponential model to data indicates that the cultivation period studied was not enough for the strains to reach maturity weight. The UFLA strain presented the lowest value for parameter "a" (initial weight estimate, 8.71 g, and the highest for parameter k (specific growth rate, 0.0127, when compared with other evaluated strains. However, the highest k of UFLA was not enough to overcome the final weight observed for the Commercial strain (603.1 g, which was higher than all other strains. Regarding the morphometric measurements, the UFLA strain also had the highest k for the variables SL, HL, HH, H1, H2, H3 and D2, and similar k to Commercial and Thai strains for the variables D1 and W3 respectively. The strains differ as to weight gain and morphometric growth.

  13. An extensive weight-driven network with non-linear growth information

    Science.gov (United States)

    Wang, Lin; Qing Zhang, Gui; Lun Chen, Tian

    2008-12-01

    In many real-world networks such as the Internet, World Wide Web, etc., the number of edges grows in time in a nonlinear fashion. We consider growing weighted networks in which the number of outgoing edges is a nonlinear function of time and the evolution of the edges' weight is based on a mixed mechanism of weight-driven and inner selection dynamics. Moreover, two kinds of selection fashion of nodes (connected by newly established edges) have been investigated. In the common accelerating growth model, the network exhibits a wide-range power law distribution of node strengths. In the poverty alleviation model, node strength distribution can display transition from power law distribution to Poission-like distribution. The clustering coefficient, the weighted shortest path and the correlation property have been investigated simultaneously.

  14. Maternal smoking during pregnancy and offspring growth in childhood: 1993 and 2004 Pelotas cohort studies

    Science.gov (United States)

    Matijasevich, Alicia; Brion, Marie-Jo; Menezes, Ana M; Barros, Aluísio J D; Santos, Iná S; Barros, Fernando C

    2011-01-01

    Objective To explore the effects of maternal smoking during pregnancy on offspring growth using three approaches: (1) multiple adjustments for socioeconomic and parental factors, (2) maternal–paternal comparisons as a test of putative intrauterine effects and (3) comparisons between two birth cohort studies. Methods Population-based birth cohort studies were carried out in Pelotas, Brazil, in 1993 and 2004. Cohort members were followed up at 3, 12, 24 and 48 months. Multiple linear regression analysis was used to examine the relationships between maternal and paternal prenatal smoking and offspring anthropometric indices. In the 2004 cohort, the association of smoking with trunk length, leg length and leg-to-sitting-height ratio at 48 months was also explored. Results Maternal smoking during pregnancy was associated with reduced z scores of length/height-for-age at each follow-up in both cohorts and reduced leg length at 48 months in the 2004 cohort. Children older than 3 months born to smoking women showed a higher body mass index-for-age z score than children of non-smoking women. Conclusions The results of this study strongly support the hypothesis that maternal smoking during pregnancy impairs linear growth and promotes overweight in childhood. PMID:21377989

  15. Family income trajectory during childhood is associated with adiposity in adolescence: a latent class growth analysis

    Directory of Open Access Journals (Sweden)

    Kendzor Darla E

    2012-08-01

    Full Text Available Abstract Background Childhood socioeconomic disadvantage has been linked with obesity in cross-sectional research, although less is known about how changes in socioeconomic status influence the development of obesity. Researchers have hypothesized that upward socioeconomic mobility may attenuate the health effects of earlier socioeconomic disadvantage; while downward socioeconomic mobility might have a negative influence on health despite relative socioeconomic advantages at earlier stages. The purpose of the current study was to characterize trajectories of family income during childhood, and to evaluate the influence of these trajectories on adiposity at age 15. Methods Data were collected as part of the Study of Early Child Care and Youth Development (SECCYD between 1991 and 2007 at 10 sites across the United States. A latent class growth analysis (LCGA was conducted to identify trajectories of family income from birth to 15 years of age. Analyses of covariance (ANCOVAs were conducted to determine whether measures of adiposity differed by trajectory, while controlling for relevant covariates. Results The LCGA supported a 5-class trajectory model, which included two stable, one downward, and two upward trajectories. ANCOVAs indicated that BMI percentile, waist circumference, and skinfold thicknesses at age 15 differed significantly by trajectory, such that those who experienced downward mobility or stable low income had greater adiposity relative to the more advantaged trajectories. Conversely, upwardly mobile children and those with consistently adequate incomes had similar and more positive outcomes relative to the most disadvantaged trajectories. Conclusions Findings suggest that promoting upward socioeconomic mobility among disadvantaged families may have a positive impact on obesity-related outcomes in adolescence.

  16. Eating behavior, weight problems and eating disorders in 101 long-term survivors of childhood-onset craniopharyngioma

    NARCIS (Netherlands)

    Hoffmann, Anika; Postma, Frank P.; Sterkenburg, Anthe S.; Gebhardt, Ursel; Mueller, Hermann L.

    Background: As a result of hypothalamic involvement and/or treatment-related hypothalamic damage, up to 75% of childhood craniopharyngioma patients develop hypothalamic obesity. Methods: Eating behavior was analyzed in 101 survivors of childhood craniopharyngioma, recruited from 1980 to 2001 in the

  17. Eating behavior, weight problems and eating disorders in 101 long-term survivors of childhood-onset craniopharyngioma

    NARCIS (Netherlands)

    Hoffmann, Anika; Postma, Frank P.; Sterkenburg, Anthe S.; Gebhardt, Ursel; Mueller, Hermann L.

    2015-01-01

    Background: As a result of hypothalamic involvement and/or treatment-related hypothalamic damage, up to 75% of childhood craniopharyngioma patients develop hypothalamic obesity. Methods: Eating behavior was analyzed in 101 survivors of childhood craniopharyngioma, recruited from 1980 to 2001 in the

  18. Catch up growth in low birth weight infants: striking a healthy balance.

    Science.gov (United States)

    Jain, Vandana; Singhal, Atul

    2012-06-01

    Catch-up growth in the first few months of life is seen almost ubiquitously in infants born small for their gestational age and conventionally considered highly desirable as it erases the growth deficit. However, recently such growth has been linked to an increased risk of later adiposity, insulin resistance and cardiovascular disease in both low income and high-income countries. In India, a third of all babies are born with a low birth weight, but the optimal growth pattern for such infants is uncertain. As a response to the high rates of infectious morbidities, undernutrition and stunting in children, the current policy is to promote rapid growth in infancy. However, with socio-economic transition and urbanization making the Indian environment more obesogenic, and the increasing prevalence of type 2 diabetes and cardiovascular disease, affecting progressively younger population, the long term adverse programming effect of fast/excessive weight gain in infancy on later body composition and metabolism may outweigh short-term benefits. This review discusses the above issues focusing on the need to strike a healthy balance between the risks and benefits of catch-up growth in Indian infants.

  19. [Growth in weight and height in children less than two years old in the IMSS].

    Science.gov (United States)

    González-Unzaga, Marco; Martínez-Andrade, Gloria; Maya, Juan Luis; Ramos-Hernández, Rosa Isela; Turnbull, Bernardo; Flores, Sergio; Duque, Ximena; Flores-Huerta, Samuel; Martínez-Salgado, Homero

    2007-01-01

    To describe the physical growth in weight and height of children less than two years of age cared for the Mexican Institute of Social Security (IMSS). A population-based National Survey, which was also regional representative, was carried out in Ordinary Regime (RO) and the IMSS-Oportunidades Program (IO). In two years (2000-2002) the study gathered data on 17,502 children from the RO and 9872 from IO. The measures of weight and length were made by nurses, according to WHO criteria. Growth is reported as weight and length for each month of age and gender, in tables and percentile curves derived from quintile regressions, using a third degree polynomial to smooth out the lines. The trends of the means of weight and height in the first two years of life in children cared by Instituto Mexicano del Seguro Social show a pattern similar to those described in healthy children in other populations. However, the values are lower than those obtained in developed countries. Children's growth at two years of age at the Instituto Mexicano del Seguro Social shows a curve that is lower than that of the reference population recommended by the World Health Organization as an international standard.

  20. Weight history from birth through childhood and youth in relation to adult lung function, in Danish juvenile obese and non-obese men

    DEFF Research Database (Denmark)

    Bua, J; Prescott, E; Schack-Nielsen, L

    2005-01-01

    ) and who participated in a follow-up examination in 1981-1983 (age range: 25-48 y). Birth weight, childhood weight and height measurements from 7 to 13 y of age were obtained from school health records. Current BMI and lung function were assessed at follow-up. SETTING: Copenhagen and adjacent regions...... with these measures. There was a strong negative linear relation between current BMI and lung function among those currently overweight and obese (BMI 25 kg/m(2)), whereas no association was seen in the non-obese (BMI 25 kg/m(2)). CONCLUSION: Our findings confirm the detrimental effect of high current BMI on adult...

  1. Human brain tumor-associated urinary high molecular weight transforming growth factor: a high molecular weight form of epidermal growth factor.

    Science.gov (United States)

    Stromberg, K; Hudgins, W R; Dorman, L S; Henderson, L E; Sowder, R C; Sherrell, B J; Mount, C D; Orth, D N

    1987-02-15

    Urinary protein obtained from a patient with a highly malignant brain tumor (astrocytoma, grade IV) was adsorbed to trimethylsilyl controlled-pore glass beads and selectively eluted with acetonitrile to yield a high molecular weight (HMW) human transforming growth factor (hTGF). This HMW hTGF promoted clonogenic cell growth in soft agar and competed for membrane receptors with mouse epidermal growth factor. After surgical resection of the tumor, no HMW hTGF was found in urine. HMW hTGF generated a human EGF (hEGF) radioimmunoassay competitive binding curve similar to that of hEGF and parallel to that of a highly purified HMW form of hEGF previously reported to be present in trace concentrations in normal human urine. Both hEGF and HMW hEGF were clonogenic in soft agar, and their clonogenic activity as well as that of HMW hTGF was inhibited by anti-hEGF serum. Both HMW hTGF and HMW hEGF had 20 to 25% of the radioreceptor binding activity of hEGF. HMW hTGF purified from the pooled urine of several patients with malignant astrocytomas and HMW hEGF purified from normal control urine comigrated at Mr 33,000. Thus, HMW hTGF was indistinguishable from HMW hEGF in terms of apparent molecular size, epidermal growth factor receptor binding activity, epidermal growth factor immunoreactivity, and clonogenic activity. Urinary HMW hEGF/hTGF may be of tumor cell origin or may represent a response of normal host tissues to the tumor or its products.

  2. Predictiveness of sonographic fetal weight estimation as a function of prior probability of intrauterine growth retardation.

    Science.gov (United States)

    Simon, N V; Levisky, J S; Shearer, D M; Morris, K C; Hansberry, P A

    1988-06-01

    We evaluated the predictiveness of sonographically estimated fetal weight as a function of the estimation of probability of having intrauterine growth retardation (IUGR) before obtaining an ultrasound scan (prior probability). The value of the estimated fetal weight resided more in its high specificity than in its sensitivity, hence in its ability to confirm that the fetus is normal. The predictiveness of the method was further enhanced when the fetal weight estimation was placed in the context of the prior probability of IUGR. In particular, the positive predictive value of the test as well as the likelihood of having a growth-retarded infant in spite of an estimated fetal weight within the normal range were considerably higher as the prior probability of IUGR increased. Since the obstetrician using all available evidence is likely to form a rather good estimate of the possibility of IUGR before ordering a scan, this improvement in the predictiveness of estimated fetal weight through a Bayesian approach can be advantageously applied to ultrasound analysis and can effectively support clinical decision making.

  3. Intelligence Quotient (IQ and Growth Indices in Children with the History of Low Birth Weight

    Directory of Open Access Journals (Sweden)

    Amin-Gooran Urimei

    2009-12-01

    Full Text Available Objective: In two groups of children with and without the history of LBW, Intelligence Quotient (IQ and growth indices including weight and height are compared.Methods: In this historical cohort study performed in Zanjan City (Iran, 130 six-year-old children of both sexes in two equal groups, 65 with LBW history and 65 with normal birth weight (NBW, were selected randomly to be assessed for IQ, utilizing Wechsler Intelligence Scale for Children-Revised (WISC-R and physical growth indices, including weight and height. The results were analyzed statistically and P-values less than 0.05 were considered as significant.Findings: Verbal, non-verbal and total IQ, all were significantly different between LBW and NBW groups (P=0.02, P=0.04 and P=0.01, respectively. Mean total IQ was 93.66±8.27 and 99.32±11.05, respectively. Weight and height between case and control groups showed significant differences, too (P=0.001 and P= 0.005, respectively.Conclusion: The results of this study and similar studies emphasize paying special attention to the problem of low birth weight deliveries, recognizing related risk factors and trying to reduce them.

  4. Health-Related Quality of Life of Young Adults Treated with Recombinant Human Growth Hormone during Childhood.

    Directory of Open Access Journals (Sweden)

    Grit Sommer

    Full Text Available Since recombinant human growth hormone (rhGH became available in 1985, the spectrum of indications has broadened and the number of treated patients increased. However, long-term health-related quality of life (HRQoL after childhood rhGH treatment has rarely been documented. We assessed HRQoL and its determinants in young adults treated with rhGH during childhood.For this study, we retrospectively identified former rhGH patients in 11 centers of paediatric endocrinology, including university hospitals and private practices. We sent a questionnaire to all patients treated with rhGH for any diagnosis, who were older than 18 years, and who resided in Switzerland at time of the survey. Three hundred participants (58% of 514 eligible returned the questionnaire. Mean age was 23 years; 56% were women; 43% had isolated growth hormone deficiency, or idiopathic short stature; 43% had associated diseases or syndromes, and 14% had growth hormone deficiency after childhood cancer. Swiss siblings of childhood cancer survivors and the German norm population served as comparison groups. HRQoL was assessed using the Short Form-36. We found that the Physical Component Summary of healthy patients with isolated growth hormone deficiency or idiopathic short stature resembled that of the control group (53.8 vs. 54.9. Patients with associated diseases or syndromes scored slightly lower (52.5, and former cancer patients scored lowest (42.6. The Mental Component Summary was similar for all groups. Lower Physical Component Summary was associated with lower educational level (coeff. -1.9. Final height was not associated with HRQoL.In conclusion, HRQoL after treatment with rhGH in childhood depended mainly on the underlying indication for rhGH treatment. Patients with isolated growth hormone deficiency/idiopathic short stature or patients with associated diseases or syndromes had HRQoL comparable to peers. Patients with growth hormone deficiency after childhood cancer were

  5. INFLUENCES OF MOLECULAR WEIGHT AND BRANCHING PARAMETER OF LACQUER POLYSACCHARIDE ON THE GROWTH OF LEUCOCYTES

    Institute of Scientific and Technical Information of China (English)

    ZHANG Lina; DING Qiong

    1995-01-01

    A method of determining branching parameter of lacquer polysaccharide was established by acid-base back-titration of terminal uronic acid of branches. The branching factors obtained are in agreement with the values determined by colorimetric method with carbazole and the results estimated by using Zimm-Stockmayer equation from viscosity data. Influences of molecular weights and branching factors of five fractions of lacquer polysaccharide on the bioactivities were studied. The results show that the polysaccharides have bioactivities in motivating the growth of leucocytes, and the effect increases with the decrease of molecular weight and branching factor in the range studied(17×104>Mw>4×104).

  6. Nutritional influence on childhood development and genetic control of adolescent growth of Quechuas and Mestizos from the Peruvian lowlands.

    Science.gov (United States)

    Frisancho, A R; Guire, K; Babler, W; Borkan, G; Way, A

    1980-03-01

    The growth in height of 1,202 Quechua and Mestizo children aged 6 to 19 years of the province of Lamas in the Peruvian Eastern Lowlands was studied. As shown by evaluations of ABO, Rh systems, and skin reflectance measurements, the Quechuas are genetically different from the Mestizos. The heights of Quechuas and Mestizos were matched for nutritional status based on measurements of subcutaneous fat and body muscle. The study indicates that: 1) during childhood, Quechuas and Mestizos matched for the same nutritional status attain similar heights; 2) during adolescence (or after the age of 11 years), the Mestizos are significantly taller than the Quechuas of the same nutritional status; 3) during childhood, the relative difference in height between Quechuas and Mestizos matched for the same nutritional status is less than the difference between Quechuas (or Mestizos) of the same genetic composition characterized by good and poor nutritional status. These findings suggest that the influence of environmental factors, such as nutrition, have a greater influence in producing differences in body size during childhood than during adolescence. Conversely, the present findings support the hypothesis that the influence of genetic factors on body size are greater during adolescence than during childhood. However, comparison of adolescent samples of similar genetic composition (whether they be Quechuas or Mestizos), characterized by good and poor nutritional status, reveal large differences in height, suggesting that under conditions of malnutrition, the genetic control of growth is diminished.

  7. Which Diet-Related Behaviors in Childhood Influence a Healthier Dietary Pattern? From the Ewha Birth and Growth Cohort

    Science.gov (United States)

    Lee, Hye Ah; Hwang, Hyo Jeong; Oh, Se Young; Park, Eun Ae; Cho, Su Jin; Kim, Hae Soon; Park, Hyesook

    2016-01-01

    This study was performed to examine how childhood dietary patterns change over the short term and which changes in diet-related behaviors influence later changes in individual dietary patterns. Using food frequency questionnaire data obtained from children at 7 and 9 years of age from the Ewha Birth and Growth Cohort, we examined dietary patterns by principal component analysis. We calculated the individual changes in dietary pattern scores. Changes in dietary habits such as eating a variety of food over two years were defined as “increased”, “stable”, or “decreased”. The dietary patterns, termed “healthy intake”, “animal food intake”, and “snack intake”, were similar at 7 and 9 years of age. These patterns explained 32.3% and 39.1% of total variation at the ages of 7 and 9 years, respectively. The tracking coefficient of snack intake had the highest coefficient (γ = 0.53) and that of animal food intake had the lowest (γ = 0.21). Intra-individual stability in dietary habits ranged from 0.23 to 0.47, based on the sex-adjusted weighted kappa values. Of the various behavioral factors, eating breakfast every day was most common in the “stable” group (83.1%), whereas consuming milk or dairy products every day was the least common (49.0%). Moreover, changes in behavior that improved the consumption of milk or dairy products or encouraged the consumption of vegetables with every meal had favorable effects on changes in healthy dietary pattern scores over two years. However, those with worsened habits, such as less food variety and more than two portions of fried or stir-fried food every week, had unfavorable effects on changes in healthy dietary pattern scores. Our results suggest that diet-related behaviors can change, even over a short period, and these changes can affect changes in dietary pattern. PMID:28025537

  8. Barriers and facilitators to the implementation of a community-based, multidisciplinary, family-focused childhood weight management programme in Ireland: a qualitative study.

    Science.gov (United States)

    Kelleher, Emily; Harrington, Janas M; Shiely, Frances; Perry, Ivan J; McHugh, Sheena M

    2017-08-28

    To explore the barriers and facilitators experienced by those implementing a government-funded, community-based childhood weight management programme. Qualitative using semistructured interviews. Two geographical regions in the south and west of Ireland. 29 national-level and local-level stakeholders responsible for implementing the programme, including professionals from dietetics, psychology, public health nursing, physiotherapy, health promotion and administration. Framework analysis was used to identify barriers and facilitators, which were mapped onto six levels of factors influencing implementation outlined by Grol and Wensing: the innovation, the individual professional, the patient, the social context, the organisational context and the external environment. Most barriers occurred at the level of the organisational context. For all stakeholders, barriers arose due to the multidisciplinary nature of the programme, including the lack of role clarity and added complexity of working in different locations. Health professionals' low-perceived self-efficacy in approaching the subject of weight with parents and parental resistance to hearing about their child's weight status were barriers to programme implementation at the individual professional and patient levels, respectively. The main facilitators of implementation, occurring at the level of the health professional, included stakeholders' recognition of the need for a weight management programme and personal interest in the area of childhood obesity. Having a local lead and supportive colleagues were further implementation drivers. This study highlights the complexities associated with implementing a multidisciplinary childhood weight management programme, particularly translating such a programme to a community setting. Our results suggest the assignment of clear roles and responsibilities, the provision of sufficient practical training and resources, and organisational support play pivotal roles in

  9. Conversations About the Weight of America’s Children: Barriers Which Prevent Healthcare Providers from Discussing Childhood Obesity

    Directory of Open Access Journals (Sweden)

    Catherine Blow

    2013-10-01

    Full Text Available A systematic review of the literature was conducted to identify the barriers that prevent practitioners from identifying and counseling parents and caregivers of overweight or obese children. Once identified, barriers were organized into thematic categories (parental, provider, and professional barriers and recommendations were generated to facilitate discussion about childhood obesity between professionals and parents. Childhood obesity is a significant public health problem. Healthcare providers must be able to effectively communicate with caregivers and put childhood obesity at the front of healthcare discussions. This article provides a synthesis of the relevant literature and makes recommendations for healthcare providers to overcome the barriers allowing healthier outcomes for children.

  10. Low-molecular-weight poly-carboxylate as crystal growth modifier in biomineralization

    Indian Academy of Sciences (India)

    Ballav Moni Borah; Bhaskar Jyoti Bhuyan; Gopal Das

    2006-11-01

    Construction of modified inorganic mineral with controlled mineralization analogues of those produced by nature is now of current interest for understanding the mechanism of the in vivo biomineralization processes, as well as looking for fresh industrial and technological applications. Lowmolecular-weight chiral poly-carboxylate ligands derived from naturally occurring L--amino acids have been used as model systems to study the effect of molecular properties on crystal growth modification.

  11. The relationship between gestational weight gain and fetal growth: time to take stock?

    Science.gov (United States)

    O'Higgins, Amy C; Doolan, Anne; Mullaney, Laura; Daly, Niamh; McCartney, Daniel; Turner, Michael J

    2014-07-01

    The aim of this article is to review the current evidence on gestational weight gain (GWG). Maternal obesity has emerged as one of the great challenges in modern obstetrics as it is becoming increasingly common and is associated with increased maternal and fetal complications. There has been an upsurge of interest in GWG with an emphasis on the relationship between excessive GWG and increased fetal growth. Recent recommendations from the Institute of Medicine in the USA have revised downwards the weight gain recommendations in pregnancy for obese mothers. We believe that it is time to take stock again about the advice that pregnant women are given about GWG and their lifestyle before, during, and after pregnancy. The epidemiological links between excessive GWG and aberrant fetal growth are weak, particularly in obese women. There is little evidence that intervention studies decrease excessive GWG or improve intrauterine fetal growth. Indeed, there is a potential risk that inappropriate interventions during the course of pregnancy may lead to fetal malnutrition that may have adverse clinical consequences, both in the short- and long-term. It may be more appropriate to shift the focus of attention from monitoring maternal weight to increasing physical activity levels and improving nutritional intakes.

  12. The Early Growth and Development Study: a prospective adoption study from birth through middle childhood.

    Science.gov (United States)

    Leve, Leslie D; Neiderhiser, Jenae M; Shaw, Daniel S; Ganiban, Jody; Natsuaki, Misaki N; Reiss, David

    2013-02-01

    The Early Growth and Development Study is a prospective adoption study of birth parents, adoptive parents, and adopted children recruited in two cohorts (N = 561 triads). The primary study aims are to examine how family, peer, and contextual processes affect children's adjustment, and to examine their interplay (mediation, moderation) with genetic influences. Participants were recruited through adoption agencies located throughout the United States following the birth of a child. Assessments are ongoing, in 9-month intervals until the child reaches 3 years of age and in 1-year intervals thereafter through age 9. Data collection includes the following primary constructs: child temperament, social behavior, school performance, mental health, and health; birth and adoptive parent personality characteristics, mental health, competence, stress, health, context, substance use, parenting, and marital relations; and pregnancy use of drugs and maternal stress during pregnancy. DNA and salivary cortisol samples have also been collected. Analyses have indicated evidence for genotype-environment interactions during early childhood. Study procedures, sample representativeness (including tests of potential confounds in the adoption design), and an overview of findings to date are summarized, and future plans are described.

  13. Childhood overweight after establishment of the gut microbiota: the role of delivery mode, pre-pregnancy weight and early administration of antibiotics.

    Science.gov (United States)

    Ajslev, T A; Andersen, C S; Gamborg, M; Sørensen, T I A; Jess, T

    2011-04-01

    To investigate whether delivery mode (vaginal versus by caesarean section), maternal pre-pregnancy body mass index (BMI) and early exposure to antibiotics (diversity of the gut microbiota are associated with later risk of overweight. Longitudinal, prospective study with measure of exposures in infancy and follow-up at age 7 years. A total of 28 354 mother-child dyads from the Danish National Birth Cohort, with information on maternal pre-pregnancy BMI, delivery mode and antibiotic administration in infancy, were assessed. Logistic regression analyses were performed with childhood height and weight at the 7-year follow-up as outcome measures. Delivery mode was not significantly associated with childhood overweight (odds ratio (OR):1.18, 95% confidence interval (CI): 0.95-1.47). Antibiotics during the first 6 months of life led to increased risk of overweight among children of normal weight mothers (OR: 1.54, 95% CI: 1.09-2.17) and a decreased risk of overweight among children of overweight mothers (OR: 0.54, 95% CI: 0.30-0.98). The same tendency was observed among children of obese mothers (OR: 0.85, 95% CI: 0.41-1.76). The present cohort study revealed that a combination of early exposures, including delivery mode, maternal pre-pregnancy BMI and antibiotics in infancy, influences the risk of overweight in later childhood. This effect may potentially be explained by an impact on establishment and diversity of the microbiota.

  14. Growth, development, and behavior in early childhood following prenatal cocaine exposure: a systematic review.

    Science.gov (United States)

    Frank, D A; Augustyn, M; Knight, W G; Pell, T; Zuckerman, B

    2001-03-28

    Despite recent studies that failed to show catastrophic effects of prenatal cocaine exposure, popular attitudes and public policies still reflect the belief that cocaine is a uniquely dangerous teratogen. To critically review outcomes in early childhood after prenatal cocaine exposure in 5 domains: physical growth; cognition; language skills; motor skills; and behavior, attention, affect, and neurophysiology. Search of MEDLINE and Psychological Abstracts from 1984 to October 2000. Studies selected for detailed review (1) were published in a peer-reviewed English-language journal; (2) included a comparison group; (3) recruited samples prospectively in the perinatal period; (4) used masked assessment; and (5) did not include a substantial proportion of subjects exposed in utero to opiates, amphetamines, phencyclidine, or maternal human immunodeficiency virus infection. Thirty-six of 74 articles met criteria and were reviewed by 3 authors. Disagreements were resolved by consensus. After controlling for confounders, there was no consistent negative association between prenatal cocaine exposure and physical growth, developmental test scores, or receptive or expressive language. Less optimal motor scores have been found up to age 7 months but not thereafter, and may reflect heavy tobacco exposure. No independent cocaine effects have been shown on standardized parent and teacher reports of child behavior scored by accepted criteria. Experimental paradigms and novel statistical manipulations of standard instruments suggest an association between prenatal cocaine exposure and decreased attentiveness and emotional expressivity, as well as differences on neurophysiologic and attentional/affective findings. Among children aged 6 years or younger, there is no convincing evidence that prenatal cocaine exposure is associated with developmental toxic effects that are different in severity, scope, or kind from the sequelae of multiple other risk factors. Many findings once thought

  15. Do rapid BMI growth in childhood and early-onset obesity offer cardiometabolic protection to obese adults in mid-life? Analysis of a longitudinal cohort study of Danish men.

    Science.gov (United States)

    Howe, Laura D; Zimmermann, Esther; Weiss, Ram; Sørensen, Thorkild I A

    2014-04-15

    Some obese individuals have no cardiometabolic abnormalities; they are 'metabolically healthy, but obese' (MHO). Similarly, some non-obese individuals have cardiometabolic abnormalities, that is, 'metabolically at risk, normal weight' (MANW). Previous studies have suggested that early-onset obesity may be associated with MHO. We aimed to assess whether body mass index (BMI) in childhood and early-onset obesity are associated with MHO. General population longitudinal cohort study, Denmark. From 362 200 young men (mean age 20) examined for Danish national service between 1943 and 1977, all obese men (BMI ≥31 kg/m(2), N=1930) were identified along with a random 1% sample of the others (N=3601). Our analysis includes 2392 of these men attending a research clinic in mid-life (mean age 42). For 613 of these men, data on childhood BMI are available. We summarised childhood BMI growth (7-13 years) using a multilevel model. Early-onset obesity was defined as obesity at examination for national service. We defined metabolic health at the mid-life clinic as non-fasting serum cholesterol obesity (BMI ≥30 kg/m(2)) and metabolic health in mid-life. 297 of 1097 (27.1%) of obese men were metabolically healthy; 826 of 1295 (63.8%) non-obese men had at least one metabolic abnormality. There was no evidence that rapid BMI growth in childhood or early-onset obesity was associated with either MHO or the MANW phenotype, for example, among obese men in mid-life, the OR for MHO comparing early-onset obesity with non-early-onset obesity was 0.97 (95% CI 0.85 to 1.10). We found no robust evidence that early-onset obesity or rapid BMI growth in childhood is protective for cardiometabolic health.

  16. High risk of adrenal insufficiency in adults previously treated for idiopathic childhood onset growth hormone deficiency

    DEFF Research Database (Denmark)

    Lange, Martin; Feldt-Rasmussen, Ulla; Svendsen, Ole Lander;

    2003-01-01

    The aim was to reevaluate a group of adults treated for idiopathic childhood onset GH deficiency (GHD) after 18 yr without GH treatment. Twenty-six (11 females) patients participated. All but two had isolated GHD. Childhood diagnosis was established by insulin tolerance test (ITT). The patients w...

  17. Childhood malnutrition and growth in a rural area of Western Kenya.

    Science.gov (United States)

    Semproli, Samantha; Gualdi-Russo, Emanuela

    2007-03-01

    An anthropometric survey was carried out on 1,383 school students aged 5-17 years in Suba district (a rural area of western Kenya). Body size and proportion were computed from height, weight, sitting height, arm circumference, and skinfolds. The aim of the study was to evaluate patterns of growth and nutritional status of the Luo population by assessment of the prevalence and trends of malnutrition among children and adolescents. Very few age-groups show significant sex differences for height, body weight, and arm muscle area. However, there are several differences in skinfold thicknesses and arm circumference, always with higher mean values in girls. Analysis of the nutritional status (weight-for-age, height-for-age, and BMI-for-age) shows significant differences among the age-groups in both sexes. Boys present lower Z-scores than girls and there are higher percentages of malnourished subjects (stunted and underweight) among the males. The Luo data were compared with those of other African populations. Their body dimensions, nutritional status, and growth are similar to those of the other sub-Saharan samples. In conclusion, the Luo children are generally undernourished at the older ages: adolescents (11-16 years of age) show the most severe undernutrition and the highest percentages of undernourished subjects. In addition to the higher risk of undernutrition in teenagers, an emerging problem of over-nutrition is evident among the younger age-groups, with a higher prevalence in females. These findings are discussed in light of sexual dimorphism in sensitivity to adverse environmental conditions.

  18. Genetic, environmental and phenotypic relationships among gestation length, birth weight, growth traits and age at first calving in beef cattle.

    Science.gov (United States)

    Bourdon, R M; Brinks, J S

    1982-09-01

    Data on the Red Angus, Angus and Hereford herds of Pioneer Hi-Bred International, Inc., Des Moines, Iowa, collected from 1968 to 1976, were analyzed for relationships among gestation length, birth weight, prenatal gain (birth weight adjusted for gestation length), growth traits and age at first calving. A total of 5,691 calf records, 1,783 listing gestation length, were included in the study. Paternal half-sib analyses and least-squares procedures were used to compute heritability estimates and genetic, environmental and phenotypic correlations among traits. Genetic correlations among growth traits, including prenatal gain, were high in all cases. Heritability estimates for gestation length and birth weight were .36 and .43, respectively, for bull calves and .37 and .35 for heifer calves. Genetic correlations between these traits were .25 and .22 for bull and heifer calves, respectively. Gestation length was negatively correlated (genetically) with all growth traits except birth weight. This result suggests that faster growing fetuses may trigger parturition earlier than average. Age at first calving was negatively correlated (genetically) with growth traits, indicating a favorable relationship between growth and early reproduction. Analysis of several selection indexes combining either birth weight and yearling weight or gestation length and yearling weight indicated that continued response to selection for growth without excessive increase in birth weight is feasible. Selection for growth and moderate birth weight would be more effective than selection for growth and shorter gestation, suggesting that the former method would both shorten gestation and alter the growth curve. Repeatability estimates for gestation length and birth weight were .20 and .22, respectively. Maternal effects accounted for approximately 10% of the variation in each trait.

  19. [Determinants of weight and linear growth deficits in children under two years of age].

    Science.gov (United States)

    Oliveira, Valterlinda Alves de; Assis, Ana Marlúcia Oliveira; Pinheiro, Sandra Maria Conceição; Barreto, Mauricio Lima

    2006-10-01

    To identify determinants of protein-energy malnutrition resulting in weight and linear growth deficits in children. A cross-sectional study was carried out among 1,041 children (under two years of age) from 10 municipalities in Bahia, Northeastern Brazil, during 1999-2000. Both logistic regression and a hierarchical approach were used to identify factors associated with the anthropometric measures. The basic determinant found in the final model for linear growth retardation was having up to two household appliances (OR=2.9; 95% CI: 1.74-4.90); as an underlying determinant, not attending prenatal visits (OR=2.7; 95% CI: 1.47-4.97); and, among immediate determinants were low birth weight (OR=3.6; 95% CI: 1.72-7.70) and reported hospitalization within 12 months before the interview (OR=2.4; 95% CI: 1.42-4.10). Determinants of weight deficit at the basic, underlying and immediate levels were: per capita monthly income of less than one-fourth of the minimum wage (OR=3.4; 95% CI: 1.41-8.16), not attending prenatal visits (OR=2.1; 95% CI: 1.03-4.35) and low birth weight (OR=4.8; 95% CI: 2.00-11.48) respectively. Children's weight and linear deficits were accounted for the overlapping of poor material living conditions, limited access to health care and disease burden. Interventions aimed at improving living conditions and better access to health care programs are strategies towards equity in children's health and nutrition.

  20. Testing a capacity-load model for hypertension: disentangling early and late growth effects on childhood blood pressure in a prospective birth cohort.

    Science.gov (United States)

    Grijalva-Eternod, Carlos S; Lawlor, Debbie A; Wells, Jonathan C K

    2013-01-01

    In 2005, it was estimated that hypertension affected 26.4% of the adult population worldwide. By 2025, it is predicted that it will affect about 60% of adults, a total of 1.56 billion. Both pre- and postnatal growth patterns have been associated with later blood pressure (BP), but in contrasting directions. These inconsistent associations of growth during different developmental periods merit elucidation. We tested a theoretical model treating birth weight as a marker of homeostatic metabolic capacity, and childhood height, lean mass and fat mass as independent indices of metabolic load. We predicted that decreased capacity and increased load would be independently associated with increased BP. Data from the ALSPAC cohort on growth from birth to 7 years, and body composition by dual-energy X-ray absorptiometry and BP at 9 years, were analysed (n = 6579). Data were expressed as standard deviation scores (SDS) or standardised regression residuals (SRR). BP was independently and positively associated with each of height, lean mass and fat mass. In a joint model systolic BP was positively associated with conditional weight velocity [males 0.40 (95%CI: 0.37-0.44) & females 0.44 (95%CI: 0.40-0.47) SDS/SRR], but not birth weight [0.00 (95%CI: -0.03-0.04) & 0.03 (95%CI: -0.01-0.07) SDS/SDS]. Adjusting for height, lean mass and fat mass, the association of systolic BP and conditional weight velocity attenuated [0.00(95%CI: -0.09-0.08) & -0.06(95%CI: -0.14-0.03) SDS/SRR], whereas that with birth weight became negative [-0.10 (95%CI: -0.14-0.06) & -0.09 (95%CI: -0.13-0.05) SDS/SDS]. Similar results were obtained for diastolic BP and pulse pressure. Consistent with our theoretical model, high metabolic load relative to metabolic capacity is associated with increased BP. Our data demonstrate the contribution of different growth and body composition components to BP variance, and clarify the developmental aetiology of hypertension.

  1. Testing a capacity-load model for hypertension: disentangling early and late growth effects on childhood blood pressure in a prospective birth cohort.

    Directory of Open Access Journals (Sweden)

    Carlos S Grijalva-Eternod

    Full Text Available In 2005, it was estimated that hypertension affected 26.4% of the adult population worldwide. By 2025, it is predicted that it will affect about 60% of adults, a total of 1.56 billion. Both pre- and postnatal growth patterns have been associated with later blood pressure (BP, but in contrasting directions. These inconsistent associations of growth during different developmental periods merit elucidation. We tested a theoretical model treating birth weight as a marker of homeostatic metabolic capacity, and childhood height, lean mass and fat mass as independent indices of metabolic load. We predicted that decreased capacity and increased load would be independently associated with increased BP.Data from the ALSPAC cohort on growth from birth to 7 years, and body composition by dual-energy X-ray absorptiometry and BP at 9 years, were analysed (n = 6579. Data were expressed as standard deviation scores (SDS or standardised regression residuals (SRR. BP was independently and positively associated with each of height, lean mass and fat mass. In a joint model systolic BP was positively associated with conditional weight velocity [males 0.40 (95%CI: 0.37-0.44 & females 0.44 (95%CI: 0.40-0.47 SDS/SRR], but not birth weight [0.00 (95%CI: -0.03-0.04 & 0.03 (95%CI: -0.01-0.07 SDS/SDS]. Adjusting for height, lean mass and fat mass, the association of systolic BP and conditional weight velocity attenuated [0.00(95%CI: -0.09-0.08 & -0.06(95%CI: -0.14-0.03 SDS/SRR], whereas that with birth weight became negative [-0.10 (95%CI: -0.14-0.06 & -0.09 (95%CI: -0.13-0.05 SDS/SDS]. Similar results were obtained for diastolic BP and pulse pressure.Consistent with our theoretical model, high metabolic load relative to metabolic capacity is associated with increased BP. Our data demonstrate the contribution of different growth and body composition components to BP variance, and clarify the developmental aetiology of hypertension.

  2. Full-length huntingtin levels modulate body weight by influencing insulin-like growth factor 1 expression

    DEFF Research Database (Denmark)

    Pouladi, Mahmoud A; Xie, Yuanyun; Skotte, Niels Henning

    2010-01-01

    body weight by modulating the IGF-1 pathway. Plasma IGF-1 levels correlate with body weight and htt levels in the transgenic YAC mice expressing human htt. The effect of htt on IGF-1 expression is independent of CAG size. No effect on body weight is observed in transgenic YAC mice expressing...... and decreases the body weight of YAC128 animals to WT levels. Furthermore, given the ubiquitous expression of IGF-1 within the central nervous system, we also examined the impact of FL htt levels on IGF-1 expression in different regions of the brain, including the striatum, cerebellum of YAC18, YAC128......Levels of full-length huntingtin (FL htt) influence organ and body weight, independent of polyglutamine length. The growth hormone-insulin like growth factor-1 (GH-IGF-1) axis is well established as a regulator of organ growth and body weight. In this study, we investigate the involvement...

  3. Nutrition and growth

    Energy Technology Data Exchange (ETDEWEB)

    Forbes, G.B.

    1977-07-01

    Longitudinal growth data on children who developed obesity during childhood reveal a distinct tendency for height gain to accelerate coincident with or after the onset of excessive weight gain. The magnitude of the relative height increment is related to the degree of overweight. Overnutrition accelerates growth, just as undernutrition retards it.

  4. Pregnancy weight gain and postpartum loss: avoiding obesity while optimizing the growth and development of the fetus.

    Science.gov (United States)

    Lederman, S A

    2001-01-01

    Weight gain during pregnancy may contribute to obesity development. Concerns about possible adverse effects of pregnancy weight gain on later maternal weight and on labor and delivery must be rigorously evaluated in light of possible benefits for fetal growth and development. Birth-weight rises with increased pregnancy weight gain, and perinatal and neonatal mortality fall as birthweight increases in both preterm and term infants. The lowest mortality is observed at 3500 to 4500 g in infants of white women. Although often thought to be at high risk, infants termed "macrosomic" include infants of the lowest mortality rate. Thus, restricting weight gain may be detrimental to the baby. Weight gain that is optimal for the mother and the baby differs according to the mother's prepregnancy weight. Pregnancy weight gain exceeding current recommendations is associated with increases in maternal fat gain, pregnancy complications, and delivery problems and should be discouraged. Postpartum weight loss is essential to prevent permanent weight increase. Smoking cessation during pregnancy, reduced postpartum physical activity, and other lifestyle changes can contribute to increased postpartum weight. Health care providers can help to reduce obesity risk by regularly monitoring women's weight; promoting appropriate prepregnancy weight, pregnancy weight gain, and postpartum weight less; and explicitly encouraging maintenance of an active postpartum lifestyle.

  5. Linear Growth Arrest Without Weight Gain Due to Overuse of Topical Clobetasol

    Directory of Open Access Journals (Sweden)

    Zahra Razavi

    2014-11-01

    Full Text Available Prolonged potent topical glucocorticoid therapy in infants can cause iatrogenic Cushing’s syndrome. This case highlights the rarity of poor weight gain in iatrogenic Cushing’s syndrome. A 17-month-old boy was referred to outpatients pediatric endocrine clinic for evaluation of growth failure. On presentation his weight was 9.7kg (5th percentile and height was 72cm (-3.6 SD below mean for age and sex. Systemic examination revealed grossly moon-like face, hypertrichosis and thin skin in the genital area. His mother reported using local clobetasol for the previous seven months for his diaper dermatitis. Baseline plasma cortisol was low (0.3ng/ml, normal range: 60 to 280ng/ml. During standard dose of synthetic adrenocorticotropic hormone test, the peak cortisol level was 0.4ng/ml (N>180ng/ml and was consistent with hypothalamic–pituitary–adrenal axis suppression. The patient’s clinical presentation and laboratory investigations confirmed the diagnosis of secondary adrenal insufficiency and iatrogenic Cushing’s syndrome. He was treated successfully by discontinuing use of clobetasol. His appearance and growth returned to normal within two months. Morning cortisol was 101.2ng/ml after stopping the oral physiologic dose of hydrocortisone. Our case differed from other reports of iatrogenic Cushing’s syndrome by presenting in poor weight gain rather than obesity.

  6. Placental Growth Measures in Relation to Birth Weight in a Latin American Population.

    Science.gov (United States)

    Grandi, Carlos; Veiga, Angélica; Mazzitelli, Nancy; Cavalli, Ricardo de Carvalho; Cardoso, Viviane

    2016-08-01

    Introduction The placenta, translates how the fetus experiences the maternal environment and is a principal influence on birth weight (BW). Objective To explore the relationship between placental growth measures (PGMs) and BW in a public maternity hospital. Methods Observational retrospective study of 870 singleton live born infants at Hospital Maternidad Sardá, Universidad de Buenos Aires, Argentina, between January 2011 and August 2012 with complete data of PGMs. Details of history, clinical and obstetrical maternal data, labor and delivery and neonatal outcome data, including placental measures derived from the records, were evaluated. The following manual measurements of the placenta according to standard methods were performed: placental weight (PW, g), larger and smaller diameters (cm), eccentricity, width (cm), shape, area (cm(2)), BW/PW ratio (BPR) and PW/BW ratio (PBR), and efficiency. Associations between BW and PGMs were examined using multiple linear regression. Results Birth weight was correlated with placental weight (R(2) = 0.49, p < 0.001), whereas gestational age was moderately correlated with placental weight (R(2) = 0.64, p < 0.001). By gestational age, there was a positive trend for PW and BPR, but an inverse relationship with PBR (p < 0.001). Placental weight alone accounted for 49% of birth weight variability (p < 0,001), whereas all PGMs accounted for 52% (p < 0,001). Combined, PGMs, maternal characteristics (parity, pre-eclampsia, tobacco use), gestational age and gender explained 77.8% of BW variations (p < 0,001). Among preterm births, 59% of BW variances were accounted for by PGMs, compared with 44% at term. All placental measures except BPR were consistently higher in females than in males, which was also not significant. Indices of placental efficiency showed weakly clinical relevance. Conclusions Reliable measures of placental growth estimate 53.6% of BW variances and project this outcome to a

  7. Dietary mannanase-hydrolyzed copra meal improves growth and increases muscle weights in growing broiler chickens.

    Science.gov (United States)

    Ibuki, Masahisa; Yoshimoto, Yu; Inui, Mariko; Fukui, Kensuke; Yonemoto, Hiroko; Saneyasu, Takaoki; Honda, Kazuhisa; Kamisoyama, Hiroshi

    2014-05-01

    The utilization of copra meal as a feed ingredient is limited because it contains a high level of mannan. However, recent findings indicate that the effect of copra meal on growth performance in broiler chickens can be improved by the supplementation of mannanase in the diet. In the present study, we examined the effect of mannanase-hydrolyzed copra meal (MCM) on growth performance and muscle protein metabolism in growing broiler chickens (Gallus gallus domesticus). Forty 8-day-old male broiler chicks were assigned to two groups (four birds in each pen, five replicates) and fed either a commercial diet (as a control diet) or a diet containing MCM at 0.2% until 22 days of age. Dietary MCM significantly increased the weights of body, breast muscle, and thighs in chickens, whereas the weights of abdominal adipose tissue and liver were not affected. Cumulative feed intake was significantly increased by MCM. Dietary MCM significantly decreased plasma 3-methylhistidine level. The messenger RNA and protein levels of muscle protein metabolism-related factors were not altered by MCM. These findings suggest that the growth-promoting effect of MCM is related to the suppression of muscle proteolysis in growing broiler chickens.

  8. High versus standard volume enteral feeds to promote growth in preterm or low birth weight infants.

    Science.gov (United States)

    Abiramalatha, Thangaraj; Thomas, Niranjan; Gupta, Vijay; Viswanathan, Anand; McGuire, William

    2017-09-12

    Breast milk alone, given at standard recommended volumes (150 to 180 mL/kg/d), is not adequate to meet the protein, energy, and other nutrient requirements of growing preterm or low birth weight infants. One strategy that may be used to address these potential nutrient deficits is to give infants enteral feeds in excess of 200 mL/kg/d ('high-volume' feeds). This approach may increase nutrient uptake and growth rates, but concerns include that high-volume enteral feeds may cause feed intolerance, gastro-oesophageal reflux, aspiration pneumonia, necrotising enterocolitis, or complications related to fluid overload, including patent ductus arteriosus and bronchopulmonary dysplasia. To assess the effect on growth and safety of feeding preterm or low birth weight infants with high (> 200 mL/kg/d) versus standard (≤ 200 mL/kg/d) volume of enteral feeds. Infants in intervention and control groups should have received the same type of milk (breast milk, formula, or both), the same fortification or micronutrient supplements, and the same enteral feeding regimen (bolus, continuous) and rate of feed volume advancement.To conduct subgroup analyses based on type of milk (breast milk vs formula), gestational age or birth weight category of included infants (very preterm or VLBW vs preterm or LBW), presence of intrauterine growth restriction (using birth weight relative to the reference population as a surrogate), and income level of the country in which the trial was conducted (low or middle income vs high income) (see 'Subgroup analysis and investigation of heterogeneity'). We used the Cochrane Neonatal standard search strategy, which included searches of the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 2) in the Cochrane Library; MEDLINE (1946 to November 2016); Embase (1974 to November 2016); and the Cumulative Index to Nursing and Allied Health Literature (CINAHL; 1982 to November 2016), as well as conference proceedings, previous reviews, and trial

  9. Heterosis and direct effects for Charolais-sired calf weight and growth, cow weight and weight change, and ratios of cow and calf weights and weight changes across warm season lactation in Romosinuano, Angus, and F cows in Arkansas.

    Science.gov (United States)

    Riley, D G; Burke, J M; Chase, C C; Coleman, S W

    2016-01-01

    The use of Brahman in cow-calf production offers some adaptation to the harsh characteristics of endophyte-infected tall fescue. Criollo breeds, such as the Romosinuano, may have similar adaptation. The objectives were to estimate genetic effects in Romosinuano, Angus, and crossbred cows for their weights, weights of their calves, and ratios (calf weight:cow weight and cow weight change:calf weight gain) across lactation and to assess the influence of forage on traits and estimates. Cows ( = 91) were bred to Charolais bulls after their second parity. Calves ( = 214) were born from 2006 to 2009. Cows and calves were weighed in early (April and June), mid- (July), and late lactation (August and October). Animal was a random effect in analyses of calf data; sire was random in analyses of cow records and ratios. Fixed effects investigated included calf age, calf sex, cow age-year combinations, sire breed of cow, dam breed of cow, and interactions. Subsequent analyses evaluated the effect of forage grazed: endophyte-free or endophyte-infected tall fescue. Estimates of maternal heterosis for calf weight ranged from 9.3 ± 4.3 to 15.4 ± 5.7 kg from mid-lactation through weaning ( Angus cows and lower ( Angus cows had the lowest ( < 0.05) ratios (negative) of cow weight change:calf weight gain, indicating an energy-deficit condition. Cows grazing endophyte-free tall fescue had more negative ( < 0.05) values for this trait but not in early lactation ( < 0.05). Estimates of heterosis ranged from 12.8 ± 9.5 to 28.6 ± 9.4 kg for cow weight, 7.9 ± 3.0 to 15.8 ± 5.0 kg for cow weight change, and 0.07 ± 0.03 to 0.27 ± 0.1 for cow weight change:calf weight gain. Direct Romosinuano effects ranged from 14.8 ± 4.2 to 49.8 ± 7.7 kg for cow weight change and 0.2 ± 0.04 to 0.51 ± 0.14 for cow weight change:calf weight gain. The adaptive ability of Romosinuano in temperate fescue regions may be favorable with respect to relative cow and calf weight but may be a consequence of

  10. Effect of Kangaroo Mother Care on Growth and Morbidity Pattern in Low Birth Weight Infants

    Directory of Open Access Journals (Sweden)

    Keerti Swarnkar

    2016-01-01

    Full Text Available Background: Kangaroo Mother Care (KMC is dened as skin-to-skin contact between a mother and her newborn baby derived from practical similarities to marsupial care giving, proximately exclusive breastfeeding and early discharge from hospital. This concept was proposed as an alternative to conventional methods of care for low birth weight (LBW infants, and in replication to quandaries of earnest overcrowding in Neonatal Intensive Care Units (NICUs. KMC essentially utilizes the mother as a natural incubator Aim and Objectives: The aim was to assess the feasibility, acceptability and the effectiveness of KMC in LBW infants. It avoids agitation routinely experienced in busy ward. Material and Methods: A pilot open-labeled quasi-randomised clinical trial was conducted in Level III NICU of a teaching institution. 60 newborn infants <2500 g, meeting inclusion criteria were alternatively randomised into two groups: Kangaroo Mother Care (KMC and Conventional Methods of Care (CMC. Kangaroo mother care was practiced with minimum total period of eight hours a day intermittently for the intervention group while the controls remained in incubators or cots. Weight, head circumference, length, morbidity episodes, hospital stay, feeding patterns were monitored for all infants till postmenstrual age of 42 weeks in preterm babies or till a weight of 2500 g is achieved in term SGA babies. Results: The pilot study conrmed that trial processes were efcient, the intervention was acceptable (to mothers and nurses and that the outcome measures were appropriate; KMC babies achieved signicantly better growth at the end of the study (For preterm babies, weight, length and head circumference gain were signicantly higher in the KMC group (weight 19.28±2.9g/day, length 0.99±0.56cm/week and head circumference 0.72±0.07 cm/week than in the CMC group (P <0.001. A signicantly higher number of babies in the CMC group suffered from hypothermia, hypoglycemia, and

  11. Relationship between birth weight and overweight or obesity in childhood.%出生体重与儿童期超重肥胖的关系

    Institute of Scientific and Technical Information of China (English)

    戎芬; 武俊青; 李玉艳; 李春英; 华芹; 卢斐杰; 高尔生

    2011-01-01

    [目的]探讨出生体重与儿童期超重肥胖的关系,为预防和减少儿童肥胖的发生提供科学依据. [方法]采用历史性队列研究方法,随机抽取无锡地区1 435对巨大儿和正常出生体重儿作为研究对象,通过问卷调查和体格检查随访收集所有研究对象与肥胖相关的资料,分析出生体重与儿童期超重肥胖的关系. [结果]巨大儿中超重和肥胖检出率分别为13.10%和2.86%,正常儿中超重和肥胖检出率分别为9.69%和1.61%;巨大儿超重和肥胖检出率高于正常儿(P <0.01);巨大儿与正常儿相比,发生超重和肥胖的RR值分别为1.35和1.78,AR值分别为3.41%和1.26%.经趋势x2检验发现,随着出生体重的增加,超重和肥胖率均增加(P<0.01),发生超重和肥胖的RR值和AR值也随之增加;经多元线性回归分析表明,出生体重、性别、父亲和母亲的BMI以及喜欢吃油炸食品可能为儿童期BMI的影响因素.[结论]出生体重与儿童期肥胖有关,预防肥胖应从胎儿期开始.%[Objective] To provide scientific reference for children obesity prevention and control, the relationship between birth weight and overweight or obesity in childhood was explored. [Methods] A historical cohort study was carried out by using questionnaire and physical examination. Subjects were randomly selected from a birth cohort including 1435 couples of high and normal birth weight babies in Wuxi. The relationship between birth weight and overweight or obesity in childhood was analyzed by collecting the information associated with obesity. [Results] The incidences of overweight and obesity were 13. 10% and 2.86% in high birth weight babies and those in normal birth weight babies were 9.69% and 1. 61 %. The incidence of overweight and obesity of high birth weight babies was much higher than that of normal birth weight ba-bies(P <0.01). Compared with normal birth weight babies, the relative risks of overweight and obesity

  12. Weighted composition operators between growth spaces on circular and strictly convex domain

    Directory of Open Access Journals (Sweden)

    Shayesteh Rezaei

    2015-06-01

    Full Text Available Let $Omega_X$ be a bounded, circular and strictly convex domain of a Banach space $X$ and $mathcal{H}(Omega_X$ denote the space of all holomorphic functions defined on $Omega_X$. The growth space $mathcal{A}^omega(Omega_X$ is the space of all $finmathcal{H}(Omega_X$ for which $$|f(x|leqslant C omega(r_{Omega_X}(x,quad xin Omega_X,$$ for some constant $C>0$, whenever $r_{Omega_X}$ is the Minkowski functional on $Omega_X$ and $omega :[0,1rightarrow(0,infty$ is a nondecreasing, continuous and unbounded function. Boundedness and compactness of weighted composition operators between growth spaces on circular and strictly convex domains were investigated.

  13. Childhood Brain Tumors

    Science.gov (United States)

    Brain tumors are abnormal growths inside the skull. They are among the most common types of childhood ... still be serious. Malignant tumors are cancerous. Childhood brain and spinal cord tumors can cause headaches and ...

  14. Socioeconomic position in early life, birth weight, childhood cognitive function, and adult mortality. A longitudinal study of Danish men born in 1953

    DEFF Research Database (Denmark)

    Osler, M; Andersen, Anne-Marie Nybo; Due, P;

    2003-01-01

    OBJECTIVE: To examine the relation between socioeconomic position in early life and mortality in young adulthood, taking birth weight and childhood cognitive function into account. DESIGN: A longitudinal study with record linkage to the Civil Registration System and Cause of Death Registry...... with all cause mortality. The association between father's social class and mortality attenuated (HR(working class)1.30 (1.08 to 1.56); HR(unknown class)1.81 (1.30 to 2.52)) after control for birth weight and cognitive function. Mortality from cardiovascular diseases and violent deaths was also...... characteristics had been traced manually in 1965. This population was followed up from April 1968 to January 2002 for information on mortality. MAIN OUTCOME MEASURES: Mortality from all causes, cardiovascular diseases, and violent deaths. RESULTS: Men whose fathers were working class or of unknown social class...

  15. A novel weighted evolving network model based on clique overlapping growth

    Institute of Scientific and Technical Information of China (English)

    YANG Xu-hua; WANG Bo; SUN Bao

    2010-01-01

    A novel weighted evolving network model based on the clique overlapping growth was proposed.The model shows different network characteristics under two different selection mechanisms that are preferential selection and random selection.On the basis of mean-field theory,this model under the two different selection mechanisms was analyzed.The analytic equations of distributions of the number of cliques that a vertex joins and the vertex strength of the model were given.It is proved that both distributions follow the scale-free power-law distribution in preferential selection mechanism and the exponential distribution in random selection mechanism,respectively.The analytic expressions of exponents of corresponding distributions were obtained.The agreement between the simulations and analytical results indicates the validity of the theoretical analysis.Finally,three real transport bus networks(BTNs)of Beijing,Shanghai and Hangzhou in China were studied.By analyzing their network properties,it is discovered that these real BTNs belong to a kind of weighted evolving network model with clique overlapping growth and random selection mechanism that was proposed in this context.

  16. Trajectories of childhood weight gain: the relative importance of local environment versus individual social and early life factors.

    Directory of Open Access Journals (Sweden)

    Megan A Carter

    Full Text Available OBJECTIVE: To determine the association between local environmental factors with child weight status in a longitudinal study, using a semi-parametric, group-based method, while also considering social and early life factors. METHODS: Standardized, directly measured BMI from 4-10 y of age, and group-based trajectory modeling (PROC TRAJ were used to estimate developmental trajectories of weight change in a Québec birth cohort (n = 1,566. Associations between the weight trajectories and living location, social cohesion, disorder, and material and social deprivation were estimated after controlling for social and early life factors. RESULTS: FOUR WEIGHT TRAJECTORY GROUPS WERE ESTIMATED: low-increasing (9.7%; low-medium, accelerating (36.2%; medium-high, increasing (43.0%; and high-stable (11.1%. In the low-increasing and medium-high trajectory groups, living in a semi-urban area was inversely related to weight, while living in a rural area was positively related to weight in the high-stable group. Disorder was inversely related to weight in the low-increasing group only. Other important risk factors for high-stable weight included obesity status of the mother, smoking during pregnancy, and overeating behaviors. CONCLUSIONS: In this study, associations between local environment factors and weight differed by trajectory group. Early life factors appear to play a more consistent role in weight status. Further work is needed to determine the influence of place on child weight.

  17. Evaluation of growth and development pattern in normal, low and very low birth weight neonates at 18 months of age.

    Science.gov (United States)

    Abdeyazdan, Zahra; Ehsanpour, Soheila; Hemmati, Elahe

    2014-01-01

    Growth and development monitoring could lead to general judgment about children's health. With advances in NICUs establishment, the survival rate of very low birth weight (VLBW) neonates has increased in many countries including Iran. Because of the lack of studies about growth and development pattern of low birth weight (LBW) and VLBW neonates in Iran, the present study aimed to compare growth and development of normal, low and very low birth weight neonates at 18 months of age. In a cross- sectional descriptive study, 214 children with age 18 months were enrolled (90 LBW, 90 LBW and 34 VLBW) and their growth and development were assessed. Data gathering tool was a researcher made questionnaire including anthropometrics measures and developmental key points. Data analyzed by descriptive (mean and SD) and inferential (ANOVA) tests using SPSS version 15. There were significant differences in the mean of anthropometric indexes between three groups. Majority of subjects in three groups had normal weight growth trend. Mean scores of gross motor and fine motor development indexes had significant association with birth weight. Meanwhile, there was no significant association between mean scores of social/cognitive and also language developmental aspects and birth weight. Findings revealed that in LBW and VLBW children, growth indexes at the age of 18 months are so far from those of NBW neonates. Further nationwide prospective studies, with a longer period of time is needed to estimate when Iranian LBW children reach at the levels of NBW ones.

  18. Using the intervention mapping approach to develop a family-based childhood weight-management program : the FRISKUS project

    OpenAIRE

    Gyland, Linn Øysæd

    2013-01-01

    WHO classify obesity as one of the greatest public health challenges of the 21st century. In Norway 17% of the children aged 6-11 years are overweight or obese. This is of major concern, because childhood obesity is strongly associated with risk factors as cardiovascular disease and type 2 diabetes. The aim of this master thesis is to describe the systematic development of an intervention program, FRISKUS, to be used in the municipalities to improve lifestyle habits among overweight children,...

  19. Chronic Protein Restriction in Mice Impacts Placental Function and Maternal Body Weight before Fetal Growth.

    Directory of Open Access Journals (Sweden)

    Paula N Gonzalez

    Full Text Available Mechanisms of resource allocation are essential for maternal and fetal survival, particularly when the availability of nutrients is limited. We investigated the responses of feto-placental development to maternal chronic protein malnutrition to test the hypothesis that maternal low protein diet produces differential growth restriction of placental and fetal tissues, and adaptive changes in the placenta that may mitigate impacts on fetal growth. C57BL/6J female mice were fed either a low-protein diet (6% protein or control isocaloric diet (20% protein. On embryonic days E10.5, 17.5 and 18.5 tissue samples were prepared for morphometric, histological and quantitative RT-PCR analyses, which included markers of trophoblast cell subtypes. Potential endocrine adaptations were assessed by the expression of Prolactin-related hormone genes. In the low protein group, placenta weight was significantly lower at E10.5, followed by reduction of maternal weight at E17.5, while the fetuses became significantly lighter no earlier than at E18.5. Fetal head at E18.5 in the low protein group, though smaller than controls, was larger than expected for body size. The relative size and shape of the cranial vault and the flexion of the cranial base was affected by E17.5 and more severely by E18.5. The junctional zone, a placenta layer rich in endocrine and energy storing glycogen cells, was smaller in low protein placentas as well as the expression of Pcdh12, a marker of glycogen trophoblast cells. Placental hormone gene Prl3a1 was altered in response to low protein diet: expression was elevated at E17.5 when fetuses were still growing normally, but dropped sharply by E18.5 in parallel with the slowing of fetal growth. This model suggests that nutrients are preferentially allocated to sustain fetal and brain growth and suggests the placenta as a nutrient sensor in early gestation with a role in mitigating impacts of poor maternal nutrition on fetal growth.

  20. Linear Growth and Fat and Lean Tissue Gain during Childhood: Associations with Cardiometabolic and Cognitive Outcomes in Adolescent Indian Children.

    Directory of Open Access Journals (Sweden)

    Ghattu V Krishnaveni

    Full Text Available We aimed to determine how linear growth and fat and lean tissue gain during discrete age periods from birth to adolescence are related to adolescent cardiometabolic risk factors and cognitive ability.Adolescents born to mothers with normal glucose tolerance during pregnancy from an Indian birth cohort (N = 486, age 13.5 years had detailed anthropometry and measurements of body fat (fat%, fasting plasma glucose, insulin and lipid concentrations, blood pressure and cognitive function. Insulin resistance (HOMA-IR was calculated. These outcomes were examined in relation to birth measurements and statistically independent measures (conditional SD scores representing linear growth, and fat and lean tissue gain during birth-1, 1-2, 2-5, 5-9.5 and 9.5-13.5 years in 414 of the children with measurements at all these ages.Birth length and linear growth at all ages were positively associated with current height. Fat gain, particularly during 5-9.5 years was positively associated with fat% at 13.5 years (0.44 SD per SD [99.9% confidence interval: 0.29,0.58]. Greater fat gain during mid-late childhood was associated with higher systolic blood pressure (5-9.5 years: 0.23 SD per SD [0.07,0.40] and HOMA-IR (5-9.5 years: 0.24 [0.08,0.40], 9.5-13.5 years: 0.22 [0.06,0.38]. Greater infant growth (up to age 2 years in linear, fat or lean components was unrelated to cardiometabolic risk factors or cognitive function.This study suggests that factors that increase linear, fat and lean growth in infancy have no adverse cardiometabolic effects in this population. Factors that increase fat gain in mid-late childhood may increase cardiometabolic risk, without any benefit to cognitive abilities.

  1. Comparison of Growth Parameters in Five Year-Old Children with and Without History of Low Birth Weight

    Directory of Open Access Journals (Sweden)

    A Dehghanpoor

    2012-01-01

    Full Text Available Introduction: Nowadays Low birth weight(LBW or birth weight<2500g is one of the most serious problems among children around the world. The purpose of this study was to evaluate and compare the growth parameters(weight, height, head circumference and BMI of LBW children at the age of five years with normal birth weight (NBW: birth weight: 2500- 4000 g children. Methods: In a cross-sectional analytic study, growth parameters of five year-old children referred to Azadshahr health care center in Yazd, Iran, from December 2008 to June 2009 were evaluated. NBW and LBW children were selected as control and case groups, respectively. Results: Means of all growth parameters were significantly lower in LBW group. Frequency of severe failure to thrive and short stature was significantly higher in LBW group. Frequency of underweight was higher in LBW group and frequency of obesity was higher in NBW one. Frequency of underweight was higher in LBW girls. Conclusion: Considering that growth in LBW children is slower than NBW children in the first five years of life, it is necessary to emphasize the importance of growth assessment of LBW children for early and timely diagnosis, work-up and management of growth retardation and prevention of subsequent problems.

  2. Early Childhood Practicum Students' Professional Growth in the USA: Areas of Confidence and Concern

    Science.gov (United States)

    Wee, Su-Jeong; Weber, Elsa K.; Park, Soyeon

    2014-01-01

    This research examines specific areas of confidence and concern as expressed by 40 American undergraduate early childhood students on a practicum (supervised field-based internships); if their beliefs changed over the course of their practicum, and if prior teaching experience had an impact on their confidence levels. Areas of confidence and…

  3. Early Childhood Practicum Students' Professional Growth in the USA: Areas of Confidence and Concern

    Science.gov (United States)

    Wee, Su-Jeong; Weber, Elsa K.; Park, Soyeon

    2014-01-01

    This research examines specific areas of confidence and concern as expressed by 40 American undergraduate early childhood students on a practicum (supervised field-based internships); if their beliefs changed over the course of their practicum, and if prior teaching experience had an impact on their confidence levels. Areas of confidence and…

  4. Early Childhood Practicum Students' Professional Growth in the USA: Areas of Confidence and Concern

    Science.gov (United States)

    Wee, Su-Jeong; Weber, Elsa K.; Park, Soyeon

    2014-01-01

    This research examines specific areas of confidence and concern as expressed by 40 American undergraduate early childhood students on a practicum (supervised field-based internships); if their beliefs changed over the course of their practicum, and if prior teaching experience had an impact on their confidence levels. Areas of confidence and…

  5. Insulin-Like Growth Factor 1 and Related Compounds in the Treatment of Childhood-Onset Neurodevelopmental Disorders

    Science.gov (United States)

    Vahdatpour, Cyrus; Dyer, Adam H.; Tropea, Daniela

    2016-01-01

    Insulin-Like Growth Factor 1 (IGF-1) is a neurotrophic polypeptide with crucial roles to play in Central Nervous System (CNS) growth, development and maturation. Following interrogation of the neurobiology underlying several neurodevelopmental disorders and Autism Spectrum Disorders (ASD), both recombinant IGF-1 (mecasermin) and related derivatives, such as (1-3)IGF-1, have emerged as potential therapeutic approaches. Clinical pilot studies and early reports have supported the safety/preliminary efficacy of IGF-1 and related compounds in the treatment of Rett Syndrome, with evidence mounting for its use in Phelan McDermid Syndrome and Fragile X Syndrome. In ASD, clinical trials are ongoing. Here, we review the role of IGF-1 in the molecular etiologies of these conditions in addition to the accumulating evidence from early clinical studies highlighting the possibility of IGF-1 and related compounds as potential treatments for these childhood-onset neurodevelopmental disorders. PMID:27746717

  6. Insulin-Like Growth Factor 1 and Related Compounds in the Treatment of Childhood-Onset Neurodevelopmental Disorders

    Directory of Open Access Journals (Sweden)

    Cyrus Vahdatpour

    2016-09-01

    Full Text Available Insulin-Like Growth Factor 1 (IGF-1 is a neurotrophic polypeptide with crucial roles to play in Central Nervous System (CNS growth, development and maturation. Following interrogation of the neurobiology underlying several neurodevelopmental disorders and Autism Spectrum Disorders (ASD, both recombinant IGF-1 (mecasermin and related derivatives, such as (1-3 IGF-1, have emerged as potential therapeutic approaches. Clinical pilot studies and early reports have supported the safety/preliminary efficacy of IGF-1 and related compounds in the treatment of Rett Syndrome, with evidence mounting for its use in Phelan McDermid Syndrome and Fragile X Syndrome. In broader ASD, clinical trials are ongoing. Here, we review the role of IGF-1 in the molecular etiologies of these conditions in addition to the accumulating evidence from early clinical studies highlighting the possibility of IGF-1 and related compounds as potential treatments for these childhood-onset neurodevelopmental disorders.

  7. Complications of fat grafts growth after weight gain: report of a severe diplopia.

    Science.gov (United States)

    Duhoux, Alexandre; Chennoufi, Mehdi; Lantieri, Laurent; Hivelin, Mikael

    2013-07-01

    A 47 years old woman underwent autologous fat grafting to treat a 5×4 cm depression of the lower lid and the upper cheek secondary resection of squamous cell carcinoma and subsequent coverage by full thickness skin graft. 20 mL of autologous fat were harvested from lower abdomen, centrifuged and injected subcutaneously. The patient then gained a total of 15 kg over a period of 24 months. Eye dystopia developed while the grafted area became convex. MRI confirmed subcutaneous fat mass going to the orbital floor through the inferior septal defect. The fat excess was removed through a trans-conjonctival approach allowing for a progressive regression of diplopia after 2 months while the oedema reduced. The overall follow up from the resection-coverage and last examination was 5 years. In this case with a context of noticeable weight gain, the growth of a fat graft trapped between a sclerous plane and the eye, that penetrated the orbital cavity through a septal defect led have led to exophthalmos, ocular dystopia and diplopia. Systematic overcorrection in autologous fat grafting should be prevented, especially in functional areas and on low body mass index patient that might gain weight.

  8. Growth and relationship of live weight to body measurements in semi-domesticated reindeer (Rangifer tarandus tarandus L.

    Directory of Open Access Journals (Sweden)

    Mauri Nieminen

    1990-09-01

    Full Text Available Estimation of live weight from measurements of body dimensions is useful in many management activities with domestic animals. In present study live weight was measured from 2932 female and 1037 male semi-domesticated reindeer (Rangifer tarandus tarandus L. during different seasons in 1969-85. The age of reindeer varied between 1 day and 14 yrs. Back length (along back from second spinous process to base of tail and chest girth (just behind front legs were taken also from 1490 female and 510 male reindeer. The growth of reindeer from birth to adulthood was cumulative consisting of a rapid weight accretion during summers followed by a weight loss or stasis during winters. The mathematical analyses of the growth based on exponential solutions gave average values for growth of female and male reindeer. Body weight of females increased until the age of 4.5 yrs and that of males until the age of 5.5 yrs. During winter and spring body weight of hinds decreased 10 to 15 kg and that of stags 30 to 50 kg in different age groups. Significant linear regressions were found between live weight and back length (r = 0.809 and 0.892, live weight and chest girth (r = 0.860 and 0.872 and live weight and combined body measure (back length + chest girth (r = 0.877 and 0.941 and live weight and body volume (r = 0.905 and 0.954, respectively in female and male reindeer. Exponential regressions gave, however, the best estimations of live weight with combined body measure.

  9. Imprinted anomalies in fetal and childhood growth disorders: the model of Russell-Silver and Beckwith-Wiedemann syndromes.

    Science.gov (United States)

    Netchine, Irène; Rossignol, Sylvie; Azzi, Salah; Brioude, Fréderic; Le Bouc, Yves

    2012-01-01

    Fetal growth is a complex process. Its restriction is associated with morbidity and long term metabolic consequences. Imprinted genes have a critical role in mammalian fetal growth. The human chromosome 11p15 encompasses two imprinted domains regulated by their own differentially methylated region (DMR), also called Imprinted Control Region (ICR1 at the H19/IGF-2 domain, paternally methylated), and ICR2 at the KCNQ1/CDKN1C domain (maternally methylated). Loss of imprinting at these two domains is implicated in two growth disorders clinically opposite. A loss of DNA methylation (LOM) at ICR1 is identified in over 50% of patients with Russell-Silver syndrome (RSS), characterized by intrauterine and postnatal growth retardation, spared cranial growth, frequent body asymmetry and severe feeding difficulties. Inversely, a gain of methylation at ICR1 is found in 10% of patients with Beckwith-Wiedemann syndrome (BWS), an overgrowth syndrome with an enhanced childhood tumor risk. We have identified over 150 RSS patients with 11p15 LOM allowing long-term follow-up studies and proposal of clinical guidelines. We also found that ∼10% of RSS patients and ∼25% of BWS patients have multilocus LOM at imprinted regions other than ICR1 or ICR2 11p15, respectively. Recent studies have identified cis-acting regulatory elements and trans-acting factors involved in the regulation of 11p15 imprinting, establishing new potential mechanisms of RSS and BWS.

  10. High-Moisture Diet for Laboratory Rats: Nutrient Analysis, Growth, and Organ Weights

    Science.gov (United States)

    Battles, August H.; Knapka, Joseph T.; Lewis, Laura; Lang, Marie T.; Gruendel, Douglas J.

    1991-01-01

    A diet (KSC-25) to be sterilized by irradiation was formulated to contain 66% moisture and to provide the required nutrients for growing rats. Analyses of the irradiated dry diet provided data to evaluate its nutrient content. The diet was evaluated for its ability to supply all nutrients, including water, required by immature rats. Sixteen Sprague-Dawley rats were fed the high-moisture diet with or without access to a water bottle. Rats (n = 16) fed an irradiated purified diet in a meal form with access to a water bottle were the control animals. Feed efficiency, food and water consumption, and growth rate data were collected during the 28-day study. Organ weights were collected on day 28. The test diet met or exceeded the National Research Council (NRC) estimated nutritional requirements for immature laboratory rats. The 66% moisture KSC-25 diet provided all nutrients, including water, required by weanling male Sprague-Dawley rats for growth equivalent to the established purified diet.

  11. Heritability of childhood weight gain from birth and risk markers for adult metabolic disease in prepubertal twins.

    LENUS (Irish Health Repository)

    Beardsall, Kathryn

    2009-10-01

    Associations between size at birth, postnatal weight gain, and potential risk for adult disease have been variably explained by in utero exposures or genetic risk that could affect both outcomes. We utilized a twin model to explore these hypotheses.

  12. Biological mechanisms discriminating growth rate and adult body weight phenotypes in two Chinese indigenous chicken breeds.

    Science.gov (United States)

    Dou, Tengfei; Zhao, Sumei; Rong, Hua; Gu, Dahai; Li, Qihua; Huang, Ying; Xu, Zhiqiang; Chu, Xiaohui; Tao, Linli; Liu, Lixian; Ge, Changrong; Te Pas, Marinus F W; Jia, Junjing

    2017-06-20

    Intensive selection has resulted in increased growth rates and muscularity in broiler chickens, in addition to adverse effects, including delayed organ development, sudden death syndrome, and altered metabolic rates. The biological mechanisms underlying selection responses remain largely unknown. Non-artificially-selected indigenous Chinese chicken breeds display a wide variety of phenotypes, including differential growth rate, body weight, and muscularity. The Wuding chicken breed is a fast growing large chicken breed, and the Daweishan mini chicken breed is a slow growing small chicken breed. Together they form an ideal model system to study the biological mechanisms underlying broiler chicken selection responses in a natural system. The objective of this study was to study the biological mechanisms underlying differential phenotypes between the two breeds in muscle and liver tissues, and relate these to the growth rate and body development phenotypes of the two breeds. The muscle tissue in the Wuding breed showed higher expression of muscle development genes than muscle tissue in the Daweishan chicken breed. This expression was accompanied by higher expression of acute inflammatory response genes in Wuding chicken than in Daweishan chicken. The muscle tissue of the Daweishan mini chicken breed showed higher expression of genes involved in several metabolic mechanisms including endoplasmic reticulum, protein and lipid metabolism, energy metabolism, as well as specific immune traits than in the Wuding chicken. The liver tissue showed fewer differences between the two breeds. Genes displaying higher expression in the Wuding breed than in the Daweishan breed were not associated with a specific gene network or biological mechanism. Genes highly expressed in the Daweishan mini chicken breed compared to the Wuding breed were enriched for protein metabolism, ABC receptors, signal transduction, and IL6-related mechanisms. We conclude that faster growth rates and larger

  13. High risk of adrenal insufficiency in adults previously treated for idiopathic childhood onset growth hormone deficiency

    DEFF Research Database (Denmark)

    Lange, Martin; Feldt-Rasmussen, Ulla; Svendsen, Ole Lander;

    2003-01-01

    The aim was to reevaluate a group of adults treated for idiopathic childhood onset GH deficiency (GHD) after 18 yr without GH treatment. Twenty-six (11 females) patients participated. All but two had isolated GHD. Childhood diagnosis was established by insulin tolerance test (ITT). The patients...... were retested with an ITT to evaluate adult GH status. In five patients, an arginine and a synacthen test were performed instead of an ITT. Eleven of 25 patients had a subnormal cortisol response to ITT or synacthen. Ten patients had a GH peak less than 3.0 microg/liter (0.5. +/- 0.5 microg....../liter), whereas 16 patients displayed a normal GH response (12.3 +/- 10.6 microg/liter) after ITT. IGF-I values were decreased in the patients with a pathological retest as well as in patients with a normal GH response compared with controls (P

  14. Growth in Body Mass Index from Childhood into Adolescence: The Role of Sleep Duration and Quality

    Science.gov (United States)

    El-Sheikh, Mona; Bagley, Erika J.; Keiley, Margaret K.; Erath, Stephen A.

    2014-01-01

    This study examined longitudinal relations between sleep and body mass index (BMI) from late childhood ([X-bar] age = 9.44 at T1) to early adolescence ([X-bar] age = 11.36 at T3) with a relatively large (n = 273 at T1) and diverse (35% African Americans) sample. Sleep was assessed with actigraphy-based sleep minutes and self-reported sleep…

  15. Growth in Body Mass Index from Childhood into Adolescence: The Role of Sleep Duration and Quality

    Science.gov (United States)

    El-Sheikh, Mona; Bagley, Erika J.; Keiley, Margaret K.; Erath, Stephen A.

    2014-01-01

    This study examined longitudinal relations between sleep and body mass index (BMI) from late childhood ([X-bar] age = 9.44 at T1) to early adolescence ([X-bar] age = 11.36 at T3) with a relatively large (n = 273 at T1) and diverse (35% African Americans) sample. Sleep was assessed with actigraphy-based sleep minutes and self-reported sleep…

  16. Childhood overweight after establishment of the gut microbiota: the role of delivery mode, pre-pregnancy weight and early administration of antibiotics

    DEFF Research Database (Denmark)

    Adeltoft, Teresa Ajslev; Andersen, C S; Gamborg, M

    2011-01-01

    influencing the establishment and diversity of the gut microbiota are associated with later risk of overweight. Design: Longitudinal, prospective study with measure of exposures in infancy and follow-up at age 7 years. Methods: A total of 28¿354 mother–child dyads from the Danish National Birth Cohort...... overweight (odds ratio (OR):1.18, 95% confidence interval (CI): 0.95–1.47). Antibiotics during the first 6 months of life led to increased risk of overweight among children of normal weight mothers (OR: 1.54, 95% CI: 1.09–2.17) and a decreased risk of overweight among children of overweight mothers (OR: 0...... of overweight in later childhood. This effect may potentially be explained by an impact on establishment and diversity of the microbiota....

  17. Impact of infant feeding practices on childhood obesity.

    Science.gov (United States)

    Butte, Nancy F

    2009-02-01

    Childhood obesity is a complex disease influenced by genetic and environmental factors and their interactions. The current surge in childhood obesity in the United States is attributable to an interaction between a genetic predisposition toward obesity and a permissive environment. Several recent systematic reviews and meta-analyses have been published on the association between breast-feeding and childhood obesity. In these analyses, adjustment for confounding factors attenuated or nullified the protective effect of breast-feeding on later obesity. The Viva La Familia Study was designed to identify genetic and environmental factors affecting obesity and its comorbidities in 1030 Hispanic children from 319 families. Odds ratios for potential risk factors associated with childhood overweight were computed using binary logistic regression for panel data. Early infant-feeding practices were not significant. Salient independent risk factors for childhood obesity in this cohort of Hispanic children were age, birth weight, maternal obesity, paternal obesity, number of children in the family, and the percentage of awake time spent in sedentary activity. Breast-feeding may have a small protective effect against childhood obesity, although residual confounding may exist. Human milk is exquisitely fitted for optimal infant growth and development and may uniquely modulate neuroendocrine and immunologic pathways involved in the regulation of body weight. Nevertheless, other genetic and environmental determinants such as socioeconomic status, parental obesity, smoking, birth weight, and rapid infancy weight gain far supersede infant-feeding practices as risk factors for childhood obesity.

  18. Parents' beliefs about appropriate infant size, growth and feeding behaviour: implications for the prevention of childhood obesity

    Directory of Open Access Journals (Sweden)

    Swift Judy A

    2010-11-01

    Full Text Available Abstract Background A number of risk factors are associated with the development of childhood obesity which can be identified during infancy. These include infant feeding practices, parental response to infant temperament and parental perception of infant growth and appetite. Parental beliefs and understanding are crucial determinants of infant feeding behaviour; therefore any intervention would need to take account of their views. This study aimed to explore UK parents' beliefs concerning their infant's size, growth and feeding behaviour and parental receptiveness to early intervention aimed at reducing the risk of childhood obesity. Method Six focus groups were undertaken in a range of different demographic localities, with parents of infants less than one year of age. The focus groups were audio-recorded, transcribed verbatim and thematic analysis applied using an interpretative, inductive approach. Results 38 parents (n = 36 female, n = 2 male, age range 19-45 years (mean 30.1 years, SD 6.28 participated in the focus groups. 12/38 were overweight (BMI 25-29.99 and 8/38 obese (BMI >30. Five main themes were identified. These were a parental concern about breast milk, infant contentment and growth; b the belief that the main cause of infant distress is hunger is widespread and drives inappropriate feeding; c rationalisation for infants' larger size; d parental uncertainty about identifying and managing infants at risk of obesity and e intentions and behaviour in relation to a healthy lifestyle. Conclusions There are a number of barriers to early intervention with parents of infants at risk of developing obesity. Parents are receptive to prevention prior to weaning and need better support with best practice in infant feeding. In particular, this should focus on helping them understand the physiology of breast feeding, how to differentiate between infant distress caused by hunger and other causes and the timing of weaning. Some parents also need

  19. An Examination of Growth in Vocabulary and Phonological Awareness in Early Childhood: An Individual Growth Model Approach

    Science.gov (United States)

    Cassano, Christina Marie

    2013-01-01

    The present study used individual growth modeling to examine the role of specific forms (i.e., receptive, expressive, and definitional vocabulary and grammatical skill) and levels of oral vocabulary skill (i.e., 25th, 50th, or 75th percentile) in phonological awareness growth during the preschool and kindergarten years. Sixty-one,…

  20. A Fortified Donor Milk Policy is Associated With Improved In-Hospital Head Growth and Weight Gain in Very Low-Birth-Weight Infants.

    Science.gov (United States)

    Ginovart, Gemma; Gich, Ignasi; Gutiérrez, Antonio; Verd, Sergio

    2017-08-01

    Previous research has reported that infants fed donor milk grow slower than those fed formula. However, most of the trials used unfortified donor milk, which limits the ability to generalize the results to current clinical practice. To evaluate the impact of early human milk feeding (donor milk and/or mother's own milk) with standard fortification on in-hospital growth of very low-birth-weight infants. This pre-/postretrospective study included selected newborn infants less than 1500 g admitted to a level IV neonatal intensive care unit before and after the introduction of a policy providing donor milk when mother's own milk was not available in sufficient quantity to meet her infant's need. When enteral feeds reached 80 mL/kg per day, all human milk was fortified. Seventy-two "before" (any formula-fed) and 114 "after" (human milk-fed) infants were enrolled in this study. Infant characteristics and neonatal morbidity were similar in both groups. Outcomes revealed that an initial human milk diet with standard fortification was associated with significantly higher early extrauterine weight gain and head growth in very low-birth-weight infants than a formula-fed diet. Very early initiation of fortified breast and/or donor milk feeding can help promote in-hospital head growth and weight gain of preterm infants. Formula may not be appropriate for early use among preterm infants. Further large-scale clinical trials are needed to determine the best initiation and composition of enteral feeding for preterm infants.

  1. Growth in weight and of some tissues in the bullfrog: fitting nonlinear models during the fattening phase

    Directory of Open Access Journals (Sweden)

    Marcelo Maia Pereira

    2014-12-01

    Full Text Available Knowledge of the growth of animals is important so that zootechnical activity can be more accurate and sustainable. The objective of this study was to describe the live weight, development of liver tissue and fat body, leg growth, and cumulative food intake of bullfrogs during the fattening phase using nonlinear models. A total of 2,375 bullfrog froglets with an initial weight of 7.03 ± 0.16 g were housed in five fattening pens (12 m². Ten samplings were performed at intervals of 14 days to obtain the variables studied. These data were used to estimate the parameters of Gompertz and logistic models as a function of time. The estimated values of weight (Wm and food intake (FIm at maturity and time when the growth rate is maximum (t* were closer to expected values when the logistic model was used. The Wm values for live weight and liver, adipose and leg weights and the FIm value for food intake were 343.7, 15.7, 19.6, 96.03 and 369.3 g, respectively, with t* at 109, 98, 105, 109 and 107 days. Therefore, the logistic model was the best model to estimate the growth and food intake of bullfrogs during the fattening phase.

  2. Composition of growth of Holstein calves fed milk replacer from birth to 105-kilogram body weight.

    Science.gov (United States)

    Diaz, M C; Van Amburgh, M E; Smith, J M; Kelsey, J M; Hutten, E L

    2001-04-01

    Sixty calves were assigned to a comparative slaughter study to determine the changes in composition of milk replacer-fed Holstein bull calves from birth to 105-kg body weight (BW). Six calves were slaughtered on day of birth and served as a baseline for comparison of compositional changes. Fifty-four calves were assigned to one of three treatments (18 calves per treatment). Calves were fed milk replacer containing 30% crude protein (CP) and 20% fat. Target growth rates for treatments 1, 2, and 3 were 500, 950, and 1400 g/d, respectively. Six calves from each treatment were slaughtered and analyzed for energy, nitrogen, ether extract, and ash when they reached 65, 85 and 105 kg of BW. Actual daily gains from birth to slaughter were 560, 973, and 1100 g, and net deposition of CP and fat were 140 and 44, 204 and 154, and 247 and 161 g/d for treatments 1, 2, and 3, respectively. Results were used to develop equations to predict retained energy [retained energy = (empty BW(0.223)) x (empty BW gain(1.32))], and retained protein, [retained protein = (184 x empty BW gain (kilograms/d)) + (17.2 x (retained energy)/empty BW gain] where retained energy is in Mcal/d, retained protein is in g/d, and empty BW and gain are in kilograms. The composition of gain observed was compared to predictions from the 1989 Dairy NRC and 1996 Beef NRC equations and demonstrated the equations do not represent the composition of gain in calves of this weight.

  3. Consequences of a low litter birth weight phenotype for postnatal lean growth performance and neonatal testicular morphology in the pig.

    Science.gov (United States)

    Smit, M N; Spencer, J D; Almeida, F R C L; Patterson, J L; Chiarini-Garcia, H; Dyck, M K; Foxcroft, G R

    2013-10-01

    The consequences of a low litter average birth weight phenotype for postnatal growth performance and carcass quality of all progeny, and testicular development in male offspring, were investigated. Using data from 25 sows with one, and 223 sows with two consecutive farrowing events, individual birth weight (BW) was measured and each litter between 9 and 16 total pigs born was classified as low (LBW), medium (MBW) or high (HBW) birth weight: low and high BW being defined as >1 standard deviation below or above, respectively, the population mean for each litter size. Litter average BW was repeatable within sows. At castration, testicular tissue was collected from 40 male pigs in LBW and HBW litters with individual BW close to their litter average BW and used for histomorphometric analysis. LBW piglets had a lower absolute number of germ cells, Sertoli cells and Leydig cells in their testes and a higher brain : testis weight ratio than HBW piglets. Overall, LBW litters had lower placental weight and higher brain : liver, brain : intestine and brain : Semitendinosus muscle weight ratios than MBW and HBW litters. In the nursery and grow-finish (GF) phase, pigs were kept in pens by BW classification (9 HBW, 17 MBW and 10 LBW pens) with 13 males and 13 females per pen. Average daily gain tended to be lower in LBW than HBW litters in lactation (P = 0.06) and throughout the nursery and GF phases (P weight between LBW, MBW and HBW litters (P weight was similar between BW classifications; however, LBW litters needed 9 more days to reach the same slaughter weight than HBW litters (P < 0.001). BW classification did not affect carcass composition traits. In conclusion, LBW litters showed benchmarks of intrauterine growth retardation, LBW had a negative impact on testicular development and germ and somatic cell populations, and was associated with decreased postnatal growth during all phases of production; however, no measurable effect on carcass composition traits was

  4. Provocative Tests in the Diagnosis of Childhood Onset Growth Hormone Insufficiency

    OpenAIRE

    Gonçalves, J; Correia, F; Cardoso, H; Borges, T.; Oliveira, M.

    2014-01-01

    INTRODUCTION: The incidence of short stature associated with growth hormone deficiency has been estimated to be about 1:4000 to 1:10000. It is the main indication for treatment with recombinant growth hormone. OBJECTIVES: The aims of the study were to evaluate the results of growth hormone stimulation tests and identify the growth hormone deficiency predictors. MATERIAL AND METHODS: A cross-sectional, analytical and observational study was conducted. We studied all the child...

  5. A comparison between the growth trend of normal and low birth weight newborns during the first year of life

    Directory of Open Access Journals (Sweden)

    Nayeri F

    2009-07-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Low-birth-weight (LBW children are at higher risk for failure to thrive. The aim of the study was to establish the trend of physical growth in Until now their growth was evaluated with normal birth weight baby's chart."n"n Methods: In this cohort study we investigated demographic characteristics and growth trend during the first of life 406 newborn divided into three groups: LBW (Low Birth Weight n=103, VlBW (Very Low Birth Weight n=20 and NBW (Normal Birth Weight n=303. Body weight, length and head circumference were measured at the time of birth and several follow ups until 12 months of chronological age."n"n Results: NBW growth trend adopts the standard chart. Significant differences in terms of physical growth (weight- height- head circumference were seen between the two groups of preterm (LBW & VLBW and NBW children. Although it was demonstrated that growth velocity of preterm & NBW children were the same. Significant differences for weight was seen between VLBW and LBW group only until 6 months after birth. This difference was seen for height and Head circumference until the end of the first year of life. "n"nConclusions: VLBW and LBW babies need special growth charts. But the adjustment method

  6. Paternally expressed, imprinted insulin-like growth factor-2 in chorionic villi correlates significantly with birth weight.

    Directory of Open Access Journals (Sweden)

    Charalambos Demetriou

    Full Text Available CONTEXT: Fetal growth involves highly complex molecular pathways. IGF2 is a key paternally expressed growth hormone that is critical for in utero growth in mice. Its role in human fetal growth has remained ambiguous, as it has only been studied in term tissues. Conversely the maternally expressed growth suppressor, PHLDA2, has a significant negative correlation between its term placental expression and birth weight. OBJECTIVE: The aim of this study is to address the role in early gestation of expression of IGF1, IGF2, their receptors IGF1R and IGF2R, and PHLDA2 on term birth weight. DESIGN: Real-time quantitative PCR was used to investigate mRNA expression of IGF1, IGF2, IGF1R, IGF2R and PHLDA2 in chorionic villus samples (CVS (n = 260 collected at 11-13 weeks' gestation. Expression was correlated with term birth weight using statistical package R including correction for several confounding factors. RESULTS: Transcript levels of IGF2 and IGF2R revealed a significant positive correlation with birth weight (0.009 and 0.04, respectively. No effect was observed for IGF1, IGF1R or PHLDA2 and birth weight. Critically, small for gestational age (SGA neonates had significantly lower IGF2 levels than appropriate for gestational age neonates (p = 3.6 × 10(-7. INTERPRETATION: Our findings show that IGF2 mRNA levels at 12 weeks gestation could provide a useful predictor of future fetal growth to term, potentially predicting SGA babies. SGA babies are known to be at a higher risk for type 2 diabetes. This research reveals an imprinted, parentally driven rheostat for in utero growth.

  7. Plant growth with new fluorescent lamps : I. Fresh and dry weight yields of tomato seedlings.

    Science.gov (United States)

    Thomas, A S; Dunn, S

    1966-06-01

    Tomato seedlings were grown under seven kinds of fluorescent lamps, including two that are commercially available, and five experimental lamps. Detailed descriptions and spectral emission curves for these lamps are presented.The 78/22 lamp, which emitted most of its energy above 500 mμ, more than ten percent above 700 mμ, and had a sharp peak output at 660 mμ, generally produced superior fresh and dry weight yields. This effect may be due primarily to the high peak of energy emitted at approximately 660 mμ, combined with a considerable emission in the far-red, which in turn may be related to the red ↔ far-red reversibility phenomeon.The Com I lamp, which lacked the sharp peak output at 660 mμ and emitted more energy in the blue than the 78/22 lamp, was generally second only to the latter in promoting plant growth. A high moisture content was found in plants under this lamp in some experiments.The IRIII lamp had the sharp peak output at 660 mμ but greater output in the blue than the 78/22 lamp. The 282 lamp output was similar to the 78/22 but lacked the high peak. Both of these lamps generally gave improved results over those produced by commercial Gro-Lux, Warm-white, and FLAT lamps. This was attributed to the greater percentage of red and far-red energy emission by the former two lamps. The yields with the FLAT lamp were consistently lowest of all. This has been attributed to the high percentage of emitted energy in the blue and green portions of the spectrum.Both length of the test period (13 days versus 26 days) and light intensity (550 μw/cm(2) versus 1100 μw/cm(2)) may be important factors in determining which composition of spectral energy emission produces the greatest yields. Under low intensity and short test period the Com I light produced highest fresh- and dry-weight yields, but under high intensity and longer growth period the 78/22 lamp gave greatest yields. This effect may be due to inhibition of leaf expansion by red light in the early

  8. The Healthy Weight Collaborative: Using Learning Collaboratives to Enhance Community-Based Prevention Initiatives Addressing Childhood Obesity

    OpenAIRE

    2013-01-01

    This report from the field describes the design, implementation, and early evaluation results of the Healthy Weight Collaborative, a federally supported learning collaborative to develop, test, and disseminate an integrated change package of six promising, evidence-based clinical and community-based strategies to prevent and treat obesity for children and families.

  9. Pocket money, eating behaviors, and weight status among Chinese children : The Childhood Obesity Study in China mega-cities

    NARCIS (Netherlands)

    Li, Miao; Xue, Hong; Jia, Peng; Zhao, Yaling; Wang, Zhiyong; Xu, Fei; Wang, Youfa

    2017-01-01

    Both the obesity rate and pocket money are rising among children in China. This study examined family correlates of children's pocket money, associations of pocket money with eating behaviors and weight status, and how the associations may be modified by schools' unhealthy food restrictions in urban

  10. Compensatory Weight Control Behaviors of Women in Emerging Adulthood: Associations between Childhood Abuse Experiences and Adult Relationship Avoidance

    Science.gov (United States)

    Bankoff, Sarah M.; Valentine, Sarah E.; Jackson, Michelle A.; Schacht, Rebecca L.; Pantalone, David W.

    2013-01-01

    Objective: To examine correlates of compensatory weight control behaviors among women in transition between adolescence and adulthood. Participants: The authors recruited a sample of undergraduate women ("N" = 759) at a large northwestern university during the 2009-2010 academic year. Methods: Logistic regression was used to assess…

  11. Association of maternal weight gain in pregnancy with offspring obesity and metabolic and vascular traits in childhood.

    Science.gov (United States)

    Fraser, Abigail; Tilling, Kate; Macdonald-Wallis, Corrie; Sattar, Naveed; Brion, Marie-Jo; Benfield, Li; Ness, Andy; Deanfield, John; Hingorani, Aroon; Nelson, Scott M; Smith, George Davey; Lawlor, Debbie A

    2010-06-15

    We sought to examine the association of gestational weight gain (GWG) and prepregnancy weight with offspring adiposity and cardiovascular risk factors. Data from 5154 (for adiposity and blood pressure) and 3457 (for blood assays) mother-offspring pairs from a UK prospective pregnancy cohort were used. Random-effects multilevel models were used to assess incremental GWG (median and range of repeat weight measures per woman: 10 [1, 17]). Women who exceeded the 2009 Institute of Medicine-recommended GWG were more likely to have offspring with greater body mass index, waist, fat mass, leptin, systolic blood pressure, C-reactive protein, and interleukin-6 levels and lower high-density lipoprotein cholesterol and apolipoprotein A1 levels. Children of women who gained less than the recommended amounts had lower levels of adiposity, but other cardiovascular risk factors tended to be similar in this group to those of offspring of women gaining recommended amounts. When examined in more detail, greater prepregnancy weight was associated with greater offspring adiposity and more adverse cardiovascular risk factors at age 9 years. GWG in early pregnancy (0 to 14 weeks) was positively associated with offspring adiposity across the entire distribution but strengthened in women gaining >500 g/wk. By contrast, between 14 and 36 weeks, GWG was only associated with offspring adiposity in women gaining >500 g/wk. GWG between 14 and 36 weeks was positively and linearly associated with adverse lipid and inflammatory profiles, with these associations largely mediated by the associations with offspring adiposity. Greater maternal prepregnancy weight and GWG up to 36 weeks of gestation are associated with greater offspring adiposity and adverse cardiovascular risk factors. Before any GWG recommendations are implemented, the balance of risks and benefits of attempts to control GWG for short- and long-term outcomes in mother and child should be ascertained.

  12. Childhood overweight and obesity: maternal perceptions of the time for engaging in child weight management”

    Directory of Open Access Journals (Sweden)

    Warschburger Petra

    2012-04-01

    Full Text Available Abstract Background There is an increasing awareness of the impact of parental risk perception on the weight course of the child and the parent’s readiness to engage in preventive efforts, but only less is known about factors related to the parental perception of the right time for the implementation of preventive activities. The aim of this study was to examine parental perceptions of the appropriate time to engage in child weight management strategies, and the factors associated with different weight points at which mothers recognize the need for preventive actions. Methods 352 mothers with children aged 2–10 years took part in the study. We assessed mothers’ perceptions of the actual and preferred weight status of their child, their ability to identify overweight and knowledge of its associated health risks, as well as perceptions of the right time for action to prevent overweight in their child. A regression analysis was conducted to examine whether demographic and weight related factors as well as the maternal general risk perception were associated with recognizing the need to implement prevention strategies. Results Although most of the parents considered a BMI in the 75th to 90th percentile a valid reason to engage in the prevention of overweight, 19% of the mothers were not willing to engage in prevention until their child reached the 97th percentile. Whereas the child’s sex and the identification of an elevated BMI were significant predictors for parents’ recognition of the 75th percentile as right point to engage in prevention efforts, an inability to recognize physical health risks associated with overweight silhouettes emerged as a significant factor predicting which parents would delay prevention efforts until a child’s BMI reached the 97th percentile. Conclusion Parental misperceptions of overweight and associated health risks constitute unfavorable conditions for preventive actions. Feedback on the health risks

  13. Genetic correlations for litter weight weaned with growth, prolificacy, and wool traits in Columbia, Polypay, Rambouillet, and Targhee sheep.

    Science.gov (United States)

    Bromley, C M; Van Vleck, L D; Snowder, G D

    2001-02-01

    Total litter weight weaned at 120 d postpartum per ewe lambing is often believed to be a measure of range ewe productivity. Genetic correlations for litter weight weaned at 120 d with prolificacy, growth, and wool traits for Columbia, Polypay, Rambouillet, and Targhee sheep were estimated using REML with animal models. Observations per breed ranged from 5,140 to 7,083 for litter weight weaned, from 5,140 to 7,095 for prolificacy traits, from 7,750 to 9,530 for growth traits, and from 4,603 to 18,443 for wool traits. Heritability estimates for litter weight weaned were low and ranged from 0.02 to 0.11. Fraction of variance due to permanent environmental effects averaged 0.05 and, due to effects of mates, averaged 0.01. Estimates of genetic correlations with litter weight weaned varied from breed to breed. The ranges were as follows: 0.42 to 0.65 with litter size born, 0.80 to 0.99 with litter size weaned, -0.22 to 0.28 with birth weight, -0.07 to 0.23 with average daily gain to weaning, -0.56 to 0.19 with fleece weight, -0.15 to 0.02 with fleece grade, and -0.11 to 0.08 with staple length. Results suggest that, if selection were practiced on litter weight weaned, the average correlated responses would be expected to be favorable or neutral for prolificacy, growth, and wool traits although responses might vary from breed to breed.

  14. Postnatal weight loss in term infants: what is "normal" and do growth charts allow for it?

    OpenAIRE

    Wright, C.; Parkinson, K.

    2004-01-01

    Background: Although it is a well known phenomenon, limited normative data on neonatal weight loss and subsequent gain are available, making it hard to assess individual children with prolonged weight loss.

  15. European audit of current practice in diagnosis and treatment of childhood growth hormone deficiency

    DEFF Research Database (Denmark)

    Juul, Anders; Bernasconi, Sergio; Clayton, Peter E

    2002-01-01

    The present survey among members of the ESPE on current practice in diagnosis and treatment of growth hormone (GH) deficiency (GHD) is of great clinical relevance and importance in the light of the recently published guidelines for diagnosis and treatment of GHD by the Growth Hormone Research...... Society. We have found much conformity but also numerous discrepancies between the recommendations of the Growth Hormone Research Society and the current practice in Europe....

  16. Fetal Hemodynamics and Fetal Growth Indices by Ultrasound in Late Pregnancy and Birth Weight in Gestational Diabetes Mellitus

    Science.gov (United States)

    Liu, Fang; Liu, Yong; Lai, Ya-Ping; Gu, Xiao-Ning; Liu, Dong-Mei; Yang, Min

    2016-01-01

    Background: The offspring of women with gestational diabetes mellitus (GDM) are prone to macrosomia. However, birth weight is difficult to be correctly estimated by ultrasound because of fetal asymmetric growth characteristics. This study aimed to investigate the correlations between fetal hemodynamics, fetal growth indices in late pregnancy, and birth weight in GDM. Methods: A total of 147 women with GDM and 124 normal controls (NC) were enrolled in this study. Fetal hemodynamic indices, including the systolic/diastolic ratio (S/D), resistance index (RI), pulsatility index (PI) of umbilical artery (UA), middle cerebral artery (MCA), and renal artery (RA), were collected. Fetal growth indices, including biparietal diameter (BPD), head circumference (HC), abdominal circumference (AC), and femur length, were also measured by ultrasound. Birth weight, newborn gender, and maternal clinical data were collected. Results: The independent samples t-test showed that BPD, HC, and AC were larger in GDM than in NC (P 0.05). RA (S/D, PI, and RI) was positively correlated with birth weight in GDM (r = 0.168, 0.207, and 0.184, respectively, P 0.05). Conclusion: Fetal hemodynamic indices in late pregnancy might be helpful for estimating newborn birth weight in women with GDM. PMID:27569240

  17. Short-term growth and substrate use in very-low-birth-weight infants fed formulas with different energy contents

    NARCIS (Netherlands)

    J.B. van Goudoever (Hans); E.J. Sulkers; H.N. Lafeber (Harrie); P.J.J. Sauer (Pieter)

    2000-01-01

    textabstractBACKGROUND: Currently available preterm formulas with energy contents of 3350 kJ (800 kcal)/L promote weight and length gain at rates at or above intrauterine growth rates but disproportionately increase total body fat. OBJECTIVE: The objective of this

  18. Associação entre peso ao nascer e o excesso de peso na infância: revisão sistemática Birth weight and overweight in childhood: a systematic review

    Directory of Open Access Journals (Sweden)

    Eliana Bender Martins

    2006-11-01

    Full Text Available O peso ao nascer tem sido associado à obesidade/sobrepeso na infância. Contudo, os resultados são controversos. O objetivo desta revisão sistemática é identificar pontos concordantes e contraditórios sobre a associação entre o peso ao nascer e o excesso de peso em crianças de até sete anos de idade. Os primeiros oito artigos foram selecionados de uma revisão anterior que avaliou a associação entre fatores de risco e obesidade infantil. A busca na biblioteca PubMed, no período de 1993 a dezembro de 2004, com as palavras-chaves "birth weight AND childhood", "obesity" e "overweight", permitiu identificar outros artigos que enfocavam a associação entre o peso ao nascer e a obesidade infantil. Um total de 20 artigos preencheu os critérios para esta revisão. Apesar da heterogeneidade dos estudos, foi possível identificar associação predominantemente positiva entre o peso ao nascer e algum tipo de obesidade na infância. Por outro lado, a inconsistência de alguns aspectos relacionados ao peso ao nascer e à obesidade infantil sugere uma abordagem que incorpore o efeito do contexto no quadro de componentes associados à obesidade infantil.Birth weight is associated with overweight and obesity in childhood. However, results are controversial. The aim of this systematic review is to identify concordant and contradictory aspects on the association between birth weight and overweight in children up to seven years of age. The first eight articles were selected in a previous review evaluating risk factors for childhood obesity. The search in PubMed between 1993 and 2004, using keywords "birth weight AND childhood", "obesity" and "overweight", together with the previous ones added up to 20 papers conforming the review criteria. Despite the studies' heterogeneity, a positive association between birth weight and some kind of childhood obesity was predominant among the published papers. Meanwhile, the inconsistency of some aspects related

  19. Growth in height in childhood and risk of coronary heart disease in adult men and women

    DEFF Research Database (Denmark)

    Silventoinen, Karri; Baker, Jennifer L; Sørensen, Thorkild I A

    2012-01-01

    Adult height is inversely associated with the risk of coronary heart disease (CHD), but it is still unknown which phase of the human growth period is critical for the formation of this association. We investigated the association between growth in height from 7 to 13 years of age and the risk...

  20. Effects of improved nutrition in pregnant reindeer on milk quality, calf birth weight, growth, and mortality

    Directory of Open Access Journals (Sweden)

    Arne Rognmo

    1983-05-01

    Full Text Available A group of 35 pregnant reindeer (Rangifcr tarandus was divided into two groups in mid-February. Until calving in May one of the groups (L received lichen ad lib., while the other group (IN received an improved diet, rich in protein and minerals. After calving both groups received the same improved diet. In both groups it was distinguished between young (<3 years and old (>3 years animals. At the start of the experiment the body weight of L-young animals was 58.5 ± 4.6 kg, IN-young 56.2 ± 2.8 kg, L-old 70.3 ± 6.0 kg and IN-old 68.2 ± 4.8 kg. At calving the weights of the same animals were 55.9 ± 4.5 kg (L-young, 68.1 ± 2.5 (IN-young, 70.0 ± 6.9 kg (L-old and 81.6 ± 6.8 kg (IN-old. Birth weight of IN-young calves was 4.5 ± 0.7 kg and of L-young calves 3.7 ± 0.5 kg. Birth weight of IN-old calves was 5.7 ± 0.8 kg and of L-old calves 4.4 ± 0.6 kg. The birth weight of the calves in all groups was correlated to the weight of the female just prior to calving. Growth rates in all but the IN-old group were not different, the IN-old group showing a significantly higher growth rate than the other groups. In mid-September, however, the average body weight for the calves from the L and IN-groups did not differ significantly. Neither chemical composition nor total energy content of the milk differed significantly between the groups. Total mortality in the L-group was 28% as compared to 7% in the IN-group. Two females in the IN-old group had not given birth at the end of the experimental period.Virkningen av bedret ernæring til drektige reinsimler på melkekvalitet, kalvenes fødselsvekt, vekst og dødelighet.Abstract in Norwegian / Sammendrag: En flokk på 35 drektige reinsimler (Rangifer tarandus ble delt i to grupper i midten av februar. Frem til kalving i mai ble den ene gruppen gitt lav ad lib. (L-gruppe, mens den andre gruppen ble tilleggsforet med 2 kg RF - 71/dag (IN-gruppe. Etter kalving ble begge gruppene gitt 2 kg RF - 71/dag. Innen

  1. Pocket money, eating behaviors, and weight status among Chinese children: The Childhood Obesity Study in China mega-cities.

    Science.gov (United States)

    Li, Miao; Xue, Hong; Jia, Peng; Zhao, Yaling; Wang, Zhiyong; Xu, Fei; Wang, Youfa

    2017-07-01

    Both the obesity rate and pocket money are rising among children in China. This study examined family correlates of children's pocket money, associations of pocket money with eating behaviors and weight status, and how the associations may be modified by schools' unhealthy food restrictions in urban China. Data were collected in 2015 from 1648 students in 16 primary and middle schools in four mega-cities in China (4 schools/city): Beijing, Shanghai, Nanjing, and Xi'an. Cluster robust negative binomial regression models were fit to assess family correlates of pocket money, associations of pocket money with child eating behaviors and weight outcomes, and possible modifying effects of schools' unhealthy food restrictions. Sixty-nine percent of students received pocket money weekly. Students received more pocket money if mothers frequently ate out of home (IRR=2.28 [1.76, 2.94]) and/or family rarely had dinner together (IRR=1.42, 95%=[1.01, 1.99]). Students got less pocket money if parents were concerned about child's future health due to unhealthy eating (IRR=0.56 [0.32,0.98]). Students with more pocket money more frequently consumed (by 25-89%) sugary beverages, snacks, fast food, or at street food stalls, and were 45-90% more likely to be overweight/obese. Associations of pocket money with unhealthy eating and overweight/obesity were weaker in schools with unhealthy food restrictions. Pocket money is a risk factor for unhealthy eating and obesity in urban China. School policies may buffer pocket money's negative influence on students' eating and weight status. Copyright © 2017. Published by Elsevier Inc.

  2. Childhood obesity.

    Science.gov (United States)

    Strauss, R

    1999-01-01

    Approximately 10% of children are obese. Twin and adoption studies demonstrate a large genetic component to obesity, especially in adults. However, the increasing prevalence of obesity over the last 20 years can only be explained by environmental factors. In most obese individuals, no measurable differences in metabolism can be detected. Few children engage in regular physical activity. Obese children and adults uniformly underreport the amount of food they eat. Obesity is particularly related to increased consumption of high-fat foods. BMI is a quick and easy way to screen for childhood obesity. Treating childhood obesity relies on positive family support and lifestyle changes involving the whole family. Food preferences are influenced early by parental eating habits, and when developed in childhood, they tend to remain fairly constant into adulthood. Children learn to be active or inactive from their parents. In addition, physical activity (or more commonly, physical inactivity) habits that are established in childhood tend to persist into adulthood. Weight loss is usually followed by changes in appetite and metabolism, predisposing individuals to regain their weight. However, when the right family dynamics exist--a motivated child with supportive parents--long-term success is possible.

  3. Construction of national standards of growth curves of height and weight for children using cross-sectional data

    Directory of Open Access Journals (Sweden)

    Rachana Patel

    2014-01-01

    Full Text Available Objectives: Growth curves are the most important tools for the assessment of growth of children, which could further helps to develop preventive interventions. Geographical and physical differences necessitate using national growth curves. This study aims to construct growth curves using anthropometric measurements namely weight and height for Indian children using cross-sectional data from National Family and Health Surveys. Materials and Methods: Box-Cox power exponential, a flexible distribution, was used that offers to adjust kurtosis and improves the estimation of extreme percentiles. LMS-methods that fit skewed data adequately and generate fitted curves that follow closely the empirical data, with maximum penalized likelihood, Akaike information criteria (AIC and generalized AIC with penalty 3 were used to construct the growth curves. Before fittings this model factors which influence the nutritional status of children were examined, similar to World Health Organization (WHO (2006 factors, namely standard infant feeding practices, sanitation, non-smoking mothers additionally poverty (household consumable assets based. Results: Model fitted in LMS-model and standard based on height and weight for children aged 0-60 months was obtained after iteration for degrees of freedom for the parameters. Growth curves for mean Z-scores and percentiles were constructed for both sexes and significant lower values were noticeably found to be set as growth-standard compared to WHO-standards. Conclusion: Study showed the prospect of constructing regional/national growth curve and their need for the assessment of children′s growth, which could help to identify undernourished-children at national level. There is an urgent need to collect longitudinal data of children to fit the growth curve of children in India.

  4. Nutrition in childhood

    OpenAIRE

    Bartolo, Marie Claire

    2014-01-01

    Childhood is the stage in a human’s life associated with growth and development. Growth proceeds rapidly in early life, slows down in middle childhood and accelerates at puberty before linear growth ceases. With increasing age there is also physical and psychomotor maturation, which influences activity, body composition, feeding skills and food choices (Geissler, 2011). Adequate nutrition is essential for growth, health and development of children. Poor nutrition in...

  5. [P wave dispersion increased in childhood depending on blood pressure, weight, height, and cardiac structure and function].

    Science.gov (United States)

    Chávez-González, Elibet; González-Rodríguez, Emilio; Llanes-Camacho, María Del Carmen; Garí-Llanes, Merlin; García-Nóbrega, Yosvany; García-Sáez, Julieta

    2014-01-01

    Increased P wave dispersion are identified as a predictor of atrial fibrillation. There are associations between hypertension, P wave dispersion, constitutional and echocardiographic variables. These relationships have been scarcely studied in pediatrics. The aim of this study was to determine the relationship between P wave dispersion, blood pressure, echocardiographic and constitutional variables, and determine the most influential variables on P wave dispersion increases in pediatrics. In the frame of the PROCDEC II project, children from 8 to 11 years old, without known heart conditions were studied. Arterial blood pressure was measured in all the children; a 12-lead surface electrocardiogram and an echocardiogram were done as well. Left ventricular mass index mean values for normotensive (25.91±5.96g/m(2.7)) and hypertensive (30.34±8.48g/m(2.7)) showed significant differences P=.000. When we add prehypertensive and hypertensive there are 50.38% with normal left ventricular mass index and P wave dispersion was increased versus 13.36% of normotensive. Multiple regression demonstrated that the mean blood pressure, duration of A wave of mitral inflow, weight and height have a value of r=0.88 as related to P wave dispersion. P wave dispersion is increased in pre- and hypertensive children compared to normotensive. There are pre- and hypertensive patients with normal left ventricular mass index and increased P wave dispersion. Mean arterial pressure, duration of the A wave of mitral inflow, weight and height are the variables with the highest influence on increased P wave dispersion. Copyright © 2013 Instituto Nacional de Cardiología Ignacio Chávez. Published by Masson Doyma México S.A. All rights reserved.

  6. Environmental Factors Affecting Growth and Occurrence of Testicular Cancer in Childhood: An Overview of the Current Epidemiological Evidence

    Science.gov (United States)

    Giannandrea, Fabrizio; Fargnoli, Stefania

    2017-01-01

    Testicular cancer (TC) is the most frequently occurring malignancy among adolescents and young men aged 15–34 years. Although incidence of TC has been growing over the past 40 years in several western countries, the explanations for this increase still remain uncertain. It has been postulated that early life exposure to numerous occupational and environmental estrogenic chemicals, such as endocrine-disrupting chemicals (EDCs), may play a contributing role in the etiology of TC, but the subject is still open to additional investigation. Recently, it has also been suggested that prenatal and postnatal environmental exposures associated with child growth and development might also be involved in TC progression. This review of current epidemiological studies (2000–2015) aims to identify environmental factors associated with TC, with a particular focus on infancy and childhood factors that could constitute a risk for disease development. It may also contribute towards recognizing gaps in knowledge and recent research requirements for TC, and to point out possible interactions between child growth and development in relation to prenatal and postnatal environmental exposures. PMID:28067779

  7. Post-traumatic stress symptoms and post-traumatic growth in 223 childhood cancer survivors: predictive risk factors

    Directory of Open Access Journals (Sweden)

    Marta eTremolada

    2016-02-01

    Full Text Available With modern therapies and supportive care, survival rates of childhood cancer have increased considerably. However, there are long-term psychological sequelae of these treatments that may not manifest until pediatric survivors are into adulthood. The prevalence of post-traumatic stress disorder (PTSD in young adult survivors of childhood cancer ranges from 6.2% to 22%; associated risk factors are young age at the assessment, female gender, low education level and some disease-related factors. The aim of this study was to investigate, in adolescent and young adult (AYA survivors of childhood cancer, the incidence and severity of post-traumatic stress symptoms (PTSS, and to identify the risk factors and the associated post-traumatic growth (PTG index.Participants were 223 AYA cancer survivors recruited during follow-up visits in the Oncohematology Clinic of the Department of Child and Woman’s Health, University of Padua. Data were collected from self-report questionnaires on PTSS incidence, PTG mean score, perceived social support, and medical and socio-demographic factors. Ex-patients’ mean age at the assessment was 19.33 years (SD = 3.01, 15-25, 123 males and 100 females, with a mean of years off-therapy of 9.64 (SD=4.17. Most (52.5% had survived an hematological disorder and 47.5% a solid tumor when they were aged, on average, 8.02 years (SD=4.40.The main results indicated a moderate presence of clinical (≥9 symptoms: 9.4% and sub-clinical PTSS (6-8 symptoms: 11.2%, with the avoidance criterion most often encountered. Re-experience symptoms and PTG mean score were significantly associated (r=0.24 p=0.0001. A hierarchical regression model (R2 = 0.08; F = 1.46; p = 0.05 identified female gender (β = 0.16; p = 0.05 and less perceived social support (β = -0.43; p = 0.05 as risk factors to developing PTSS. Another hierarchical regression model assessed the possible predictors of the PTG total score (R2 = 0.36; F = 9.1; p = 0.0001, with

  8. Post-traumatic Stress Symptoms and Post-traumatic Growth in 223 Childhood Cancer Survivors: Predictive Risk Factors.

    Science.gov (United States)

    Tremolada, Marta; Bonichini, Sabrina; Basso, Giuseppe; Pillon, Marta

    2016-01-01

    With modern therapies and supportive care, survival rates of childhood cancer have increased considerably. However, there are long-term psychological sequelae of these treatments that may not manifest until pediatric survivors are into adulthood. The prevalence of post-traumatic stress disorder in young adult survivors of childhood cancer ranges from 6.2 to 22%; associated risk factors are young age at the assessment, female gender, low education level, and some disease-related factors. The aim of this study was to investigate, in adolescent and young adult (AYA) survivors of childhood cancer, the incidence and severity of post-traumatic stress symptoms (PTSSs), and to identify the risk factors and the associated post-traumatic growth (PTG) index. Participants were 223 AYA cancer survivors recruited during follow-up visits in the Oncohematology Clinic of the Department of Child and Woman's Health, University of Padua. Data were collected from self-report questionnaires on PTSS incidence, PTG mean score, perceived social support, and medical and socio-demographic factors. Ex-patients' mean age at the assessment was 19.33 years (SD = 3.01, 15-25), 123 males and 100 females, with a mean of years off-therapy of 9.64 (SD = 4.17). Most (52.5%) had survived an hematological disorder and 47.5% a solid tumor when they were aged, on average, 8.02 years (SD = 4.40). The main results indicated a moderate presence of clinical (≥9 symptoms: 9.4%) and sub-clinical PTSS (6-8 symptoms: 11.2%), with the avoidance criterion most often encountered. Re-experience symptoms and PTG mean score were significantly associated (r = 0.24; p = 0.0001). A hierarchical regression model (R (2) = 0.08; F = 1.46; p = 0.05) identified female gender (β = 0.16; p = 0.05) and less perceived social support (β = -0.43; p = 0.05) as risk factors to developing PTSS. Another hierarchical regression model assessed the possible predictors of the PTG total score (R (2) = 0.36; F = 9.1; p = 0.0001), with

  9. Height, weight and BMI percentiles and nutritional status relative to the international growth references among Pakistani school-aged children

    Directory of Open Access Journals (Sweden)

    Mushtaq Muhammad Umair

    2012-03-01

    Full Text Available Abstract Background Child growth is internationally recognized as an important indicator of nutritional status and health in populations. This study was aimed to compare age- and gender-specific height, weight and BMI percentiles and nutritional status relative to the international growth references among Pakistani school-aged children. Methods A population-based study was conducted with a multistage cluster sample of 1860 children aged five to twelve years in Lahore, Pakistan. Smoothed height, weight and BMI percentile curves were obtained and comparison was made with the World Health Organization 2007 (WHO and United States' Centers for Disease Control and Prevention 2000 (USCDC references. Over- and under-nutrition were defined according to the WHO and USCDC references, and the International Obesity Task Force (IOTF cut-offs. Simple descriptive statistics were used and statistical significance was considered at P Results Height, weight and BMI percentiles increased with age among both boys and girls, and both had approximately the same height and a lower weight and BMI as compared to the WHO and USCDC references. Mean differences from zero for height-, weight- and BMI-for-age z score values relative to the WHO and USCDC references were significant (P Conclusion Pakistani school-aged children significantly differed from the WHO and USCDC references. However, z score means relative to the WHO reference were closer to zero and the present study as compared to the USCDC reference. Overweight and obesity were significantly higher while underweight and thinness/wasting were significantly lower relative to the WHO reference as compared to the USCDC reference and the IOTF cut-offs. New growth charts for Pakistani children based on a nationally representative sample should be developed. Nevertheless, shifting to use of the 2007 WHO child growth reference might have important implications for child health programs and primary care pediatric clinics.

  10. The effects of electronic cigarette emissions on systemic cotinine levels, weight and postnatal lung growth in neonatal mice.

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    Sharon A McGrath-Morrow

    Full Text Available Electronic cigarette (E-cigarettes emissions present a potentially new hazard to neonates through inhalation, dermal and oral contact. Exposure to nicotine containing E-cigarettes may cause significant systemic absorption in neonates due to the potential for multi-route exposure. Systemic absorption of nicotine and constituents of E-cigarette emissions may adversely impact weight and lung development in the neonate. To address these questions we exposed neonatal mice to E-cigarette emissions and measured systemic cotinine levels and alveolar lung growth.Neonatal mice were exposed to E-cigarettes for the first 10 days of life. E-cigarette cartridges contained either 1.8% nicotine in propylene glycol (PG or PG vehicle alone. Daily weights, plasma and urine cotinine levels and lung growth using the alveolar mean linear intercept (MLI method were measured at 10 days of life and compared to room air controls. Mice exposed to 1.8% nicotine/PG had a 13.3% decrease in total body weight compared to room air controls. Plasma cotinine levels were found to be elevated in neonatal mice exposed to 1.8% nicotine/PG E-cigarettes (mean 62.34± 3.3 ng/ml. After adjusting for sex and weight, the nicotine exposed mice were found to have modestly impaired lung growth by MLI compared to room air control mice (p<.054 trial 1; p<.006 trial 2. These studies indicate that exposure to E-cigarette emissions during the neonatal period can adversely impact weight gain. In addition exposure to nicotine containing E-cigarettes can cause detectable levels of systemic cotinine, diminished alveolar cell proliferation and a modest impairment in postnatal lung growth.

  11. Maternal factors associated with fetal growth and birthweight are independent determinants of placental weight and exhibit differential effects by fetal sex.

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    Marie Cecilie Paasche Roland

    Full Text Available INTRODUCTION: Maternal nutritional and metabolic factors influence the developmental environment of the fetus. Virtually any nutritional factor in the maternal blood has to pass the placental membranes to reach the fetal blood. Placental weight is a commonly used measure to summarize placental growth and function. Placental weight is an independent determinant of fetal growth and birthweight and modifies the associations between maternal metabolic factors and fetal growth. We hypothesized that maternal factors known to be related to fetal growth, newborn size and body composition are determinants of placental weight and that effects of maternal metabolic factors on placental weight differ between the genders. METHODS: The STORK study is a prospective longitudinal study including 1031 healthy pregnant women of Scandinavian heritage with singleton pregnancies. Maternal determinants (parity, body mass index, gestational weight gain and fasting plasma glucose of placental weight were explored by linear regression models, stratified by fetal sex. RESULTS: Parity, maternal BMI, gestational weight gain and fasting glucose had positive effects on placental weight. There was a sex specific effect in these associations. Fasting glucose was significantly associated with placental weight in females but not in males. CONCLUSION: Maternal factors known to influence fetal growth, birthweight and neonatal body composition are determinants of placental weight. The effect of maternal factors on placental weight is influenced by sex as illustrated in the relation between maternal glucose and placental weight.

  12. Sildenafil citrate increases fetal weight in a mouse model of fetal growth restriction with a normal vascular phenotype.

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    Mark Robert Dilworth

    Full Text Available Fetal growth restriction (FGR is defined as the inability of a fetus to achieve its genetic growth potential and is associated with a significantly increased risk of morbidity and mortality. Clinically, FGR is diagnosed as a fetus falling below the 5(th centile of customised growth charts. Sildenafil citrate (SC, Viagra™, a potent and selective phosphodiesterase-5 inhibitor, corrects ex vivo placental vascular dysfunction in FGR, demonstrating potential as a therapy for this condition. However, many FGR cases present without an abnormal vascular phenotype, as assessed by Doppler measures of uterine/umbilical artery blood flow velocity. Thus, we hypothesized that SC would not increase fetal growth in a mouse model of FGR, the placental-specific Igf2 knockout mouse, which has altered placental exchange capacity but normal placental blood flow. Fetal weights were increased (by 8% in P0 mice following maternal SC treatment (0.4 mg/ml via drinking water. There was also a trend towards increased placental weight in treated P0 mice (P = 0.056. Additionally, 75% of the P0 fetal weights were below the 5(th centile, the criterion used to define human FGR, of the non-treated WT fetal weights; this was reduced to 51% when dams were treated with SC. Umbilical artery and vein blood flow velocity measures confirmed the lack of an abnormal vascular phenotype in the P0 mouse; and were unaffected by SC treatment. (14C-methylaminoisobutyric acid transfer (measured to assess effects on placental nutrient transporter activity per g placenta was unaffected by SC, versus untreated, though total transfer was increased, commensurate with the trend towards larger placentas in this group. These data suggest that SC may improve fetal growth even in the absence of an abnormal placental blood flow, potentially affording use in multiple sub-populations of individuals presenting with FGR.

  13. Disorders of childhood growth and development: screening and evaluation of the child who misses developmental milestones.

    Science.gov (United States)

    Grissom, Maureen

    2013-07-01

    The family physician is one of the few individuals from whom families receive feedback about their children's development; this makes early identification of potential delays an important responsibility. The American Academy of Pediatrics recommends formal developmental screening for all children at the 9-, 18-, and 24- and/or 30-month well-child visits as well as developmental surveillance at every office visit through age 5 years. A formal screening measure is recommended, taking into account administration time and cost, characteristics of the patient population (eg, availability of screening tool in numerous languages), and psychometrics (eg, reliability, sensitivity, specificity). In the case of abnormal screening results, family physicians must determine the need for further medical evaluation (eg, by a developmental pediatric subspecialist or a pediatric neurology, genetics, or physiatry subspecialist) and/or further developmental evaluation (eg, by a physical therapy [PT], occupational therapy [OT], speech/language pathology, psychology, or audiology subspecialist). Knowledge of early intervention and early childhood programs is necessary for directing parents to evaluation and treatment sources. In treating patients with developmental delays, family physicians must possess knowledge regarding traditional modalities (eg, speech/language therapy, OT, PT) as well as newer treatments with less research support (eg, gluten-free/casein-free diet, hyperbaric oxygen therapy, neurodevelopmental treatment) that families may consider.

  14. Weight loss induced by tyrosine kinase inhibitors of the vascular endothelial growth factor pathway.

    NARCIS (Netherlands)

    Desar, I.M.E.; Thijs, A.M.J.; Mulder, S.F.; Tack, C.J.J.; Herpen, C.M.L. van; Graaf, W.T.A. van der

    2012-01-01

    Weight loss, cachexia and sarcopenia are profound problems in the frail oncologic patients. With the development and increasing use of angiogenesis inhibitors in metastatic cancer patients, the question arises as to their influence on body weight and composition. Angiogenesis is not only important f

  15. Clustering of energy balance-related behaviors in 5-year-old children: lifestyle patterns and their longitudinal association with weight status development in early childhood.

    Science.gov (United States)

    Gubbels, Jessica S; Kremers, Stef P J; Stafleu, Annette; Goldbohm, R Alexandra; de Vries, Nanne K; Thijs, Carel

    2012-06-21

    This study identified lifestyle patterns by examining the clustering of eating routines (e.g. eating together as a family, having the television on during meals, duration of meals) and various activity-related behaviors (i.e. physical activity (PA) and sedentary screen-based behavior) in 5-year-old children, as well as the longitudinal association of these patterns with weight status (BMI and overweight) development up to age 8. Data originated from the KOALA Birth Cohort Study (N = 2074 at age 5). Principal component analysis (PCA) was used to identify lifestyle patterns. Backward regression analyses were used to examine the association of lifestyle patterns with parent and child background characteristics, as well as the longitudinal associations between the patterns and weight status development. Four lifestyle patterns emerged from the PCA: a 'Television-Snacking' pattern, a 'Sports-Computer' pattern, a 'Traditional Family' pattern, and a "Fast' Food' pattern. Child gender and parental educational level, working hours and body mass index were significantly associated with the scores for the patterns. The Television-Snacking pattern was positively associated with BMI (standardized regression coefficient β = 0.05; p pattern showed a positive tendency toward being overweight at age 8 (Odds ratio (OR) = 1.27, p = 0.06). In addition, the Sports-Computer pattern was significantly positively associated with an increased risk of becoming overweight at age 7 (OR = 1.28, p current study showed the added value of including eating routines in cross-behavioral clustering analyses. The findings indicate that future interventions to prevent childhood overweight should address eating routines and activity/inactivity simultaneously, using the synergy between clustered behaviors (e.g. between television viewing and snacking).

  16. Clustering of energy balance-related behaviors in 5-year-old children: Lifestyle patterns and their longitudinal association with weight status development in early childhood

    Directory of Open Access Journals (Sweden)

    Gubbels Jessica S

    2012-06-01

    Full Text Available Abstract Background This study identified lifestyle patterns by examining the clustering of eating routines (e.g. eating together as a family, having the television on during meals, duration of meals and various activity-related behaviors (i.e. physical activity (PA and sedentary screen-based behavior in 5-year-old children, as well as the longitudinal association of these patterns with weight status (BMI and overweight development up to age 8. Methods Data originated from the KOALA Birth Cohort Study (N = 2074 at age 5. Principal component analysis (PCA was used to identify lifestyle patterns. Backward regression analyses were used to examine the association of lifestyle patterns with parent and child background characteristics, as well as the longitudinal associations between the patterns and weight status development. Results Four lifestyle patterns emerged from the PCA: a ‘Television–Snacking’ pattern, a ‘Sports–Computer’ pattern, a ‘Traditional Family’ pattern, and a “Fast’ Food’ pattern. Child gender and parental educational level, working hours and body mass index were significantly associated with the scores for the patterns. The Television–Snacking pattern was positively associated with BMI (standardized regression coefficient β = 0.05; p p = 0.06. In addition, the Sports–Computer pattern was significantly positively associated with an increased risk of becoming overweight at age 7 (OR = 1.28, p  Conclusions The current study showed the added value of including eating routines in cross-behavioral clustering analyses. The findings indicate that future interventions to prevent childhood overweight should address eating routines and activity/inactivity simultaneously, using the synergy between clustered behaviors (e.g. between television viewing and snacking.

  17. Birth weight, growth and feeding pattern in early infancy predict overweight/obesity status at two years of age: a birth cohort study of Chinese infants.

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    Jianduan Zhang

    Full Text Available OBJECTIVES: To investigate the early determinants of overweight and obesity status at age two years. METHODS: A total of 1098 healthy neonates (563 boys and 535 girls were involved in this community-based prospective study in China. Data on body weight and length were collected at birth, the 3(rd and 24(th month. A self-administered questionnaire was used to collect data on social demography and feeding patterns of children, etc. Three multivariable logistic regression models were employed to make various comparisons of weight status, i.e., model 1 (obesity vs. non-obesity, model 2 (combined overweight and obesity vs. normal weight, and model 3 (obesity, overweight and normal weight. RESULTS: Prevalences of overweight/obesity (95(th >BMI ≥85(th p and BMI ≥95(th p, referring to WHO BMI standards at 2 years of age are 15.8%/11.2% for boys and 12.9%/9.0% for girls, respectively. Being born with macrosomia (OR: 1.80-1.88, relatively greater BMI increment in the first 3 months (OR: 1.15-1.16 and bottle emptying by encouragement at age two (OR: 1.30-1.57 were found in all three models to be significant risk factors for higher BMI status at 2 years. Pre-pregnancy maternal BMI (OR: 1.09-1.12, paternal BMI (OR: 1.06, and mixed breastfeeding (OR: 1.54-1.57 or formula feeding (OR: 1.90-1.93 in the first month were identified as significant in models 2 and 3. Child-initiated bottle emptying at age two was observed to increase the risk of obesity by 1.31 times but only in model 1. CONCLUSION: Fetal and early postnatal growth and feeding pattern appear to have significant impacts on early childhood overweight and obesity status independent of parental BMI. Policy-based and multidisciplinary approaches to promote breastfeeding and enhancement of feeding skills of care takers may be promising intervention strategies.

  18. WHO multicentre study for the development of growth standards from fetal life to childhood

    DEFF Research Database (Denmark)

    Merialdi, Mario; Widmer, Mariana; Gülmezoglu, Ahmet Metin

    2014-01-01

    both for clinical and scientific reasons. The currently used fetal growth references are derived mainly from North American and European population and may be inappropriate for international use, given possible variances in the growth rates of fetuses from different ethnic population groups. WHO has...... ten developing and industrialized countries: Argentina, Brazil, Democratic Republic of Congo, Denmark, Egypt, France, Germany, India, Norway, and Thailand. At each centre, 140 pregnant women will be recruited between 8 + 0 and 12 + 6 weeks of gestation. Subsequently, visits for fetal biometry...

  19. Design of the health examination survey on early childhood physical growth in the Great East Japan Earthquake affected areas.

    Science.gov (United States)

    Matsubara, Hiroko; Ishikuro, Mami; Kikuya, Masahiro; Chida, Shoichi; Hosoya, Mitsuaki; Ono, Atsushi; Kato, Noriko; Yokoya, Susumu; Tanaka, Toshiaki; Isojima, Tsuyoshi; Yamagata, Zentaro; Tanaka, Soichiro; Kuriyama, Shinichi; Kure, Shigeo

    2017-03-01

    To investigate the impact of the Great East Japan Earthquake on preschool children's physical growth in the disaster-affected areas, the three medical universities in Iwate, Miyagi, and Fukushima Prefectures conducted a health examination survey on early childhood physical growth. The survey was conducted over a 3-year period to acquire data on children who were born in different years. Our targets were as follows: 1) children who were born between March 1, 2007 and August 31, 2007 and experienced the disaster at 43-48 months of age, 2) children who were born between March 1, 2009 and August 31, 2009 and experienced the disaster at 19-24 months of age, and 3) children who were born between June 1, 2010 and April 30, 2011 and were under 10 months of age or not born yet when the disaster occurred. We collected their health examination data from local governments in Iwate, Miyagi, and Fukushima Prefectures. We also collected data from Aomori, Akita, and Yamagata Prefectures to use as a control group. The survey items included birth information, anthropometric measurements, and methods of nutrition during infancy. Eighty municipalities from Iwate, Miyagi, and Fukushima Prefectures and 21 from the control prefectures participated in the survey. As a result, we established three retrospective cohorts consisting of 13,886, 15,474, and 32,202 preschool children. The large datasets acquired for the present survey will provide valuable epidemiological evidence that should shed light on preschool children's physical growth in relation to the disaster. Copyright © 2016 The Authors. Production and hosting by Elsevier B.V. All rights reserved.

  20. Fetal first trimester growth is not associated with kidney outcomes in childhood

    NARCIS (Netherlands)

    H. Bakker (Hanneke); R. Gaillard (Romy); A. Hofman (Albert); I.K.M. Reiss (Irwin); E.A.P. Steegers (Eric); V.W.V. Jaddoe (Vincent)

    2016-01-01

    textabstractBackground: Impaired fetal growth is associated with increased risks of kidney diseases in later life. Because human development rates are highest during the first trimester, this trimester may be a particularly critical period for kidney outcomes. We have therefore examined the associat

  1. Integrating Frameworks from Early Childhood Intervention and School Psychology to Accelerate Growth for All Young Children

    Science.gov (United States)

    VanDerHeyden, Amanda M.; Snyder, Patricia

    2006-01-01

    Knowing what behaviors adults can engage in to accelerate child growth toward desired outcomes is fundamental to achieving the promise of early education and intervention. Once adequate progress-monitoring measures are developed, patterns of child performance over time and in response to certain interventions can be quantified. The ability to…

  2. Childhood Body Mass Index in Community Context: Neighborhood Safety, Television Viewing, and Growth Trajectories of BMI

    Science.gov (United States)

    Cecil-Karb, Rebecca; Grogan-Kaylor, Andrew

    2009-01-01

    The United States is currently experiencing an epidemic of children who are overweight or obese. Recently, research on child obesity has begun to examine the relationship between neighborhood environments and the health behaviors of youths. The current study used growth curve analysis based on multilevel modeling to examine the relationship…

  3. Early BCG vaccine to low-birth-weight infants and the effects on growth in the first year of life

    DEFF Research Database (Denmark)

    Biering-Sørensen, Sofie; Andersen, Andreas; Ravn, Henrik

    2015-01-01

    BACKGROUND: Randomised trials have shown that early Bacille Calmette-Guérin (BCG) vaccine reduces overall neonatal and infant mortality. However, no study has examined how BCG affects growth. We investigated the effect on infant growth of early BCG vaccine given to low-birth-weight (LBW) infants....... METHODS: Two-thousand three hundred forty-three LBW infants were randomly allocated 1:1 to "early BCG" (intervention group) or "late BCG" (current practice). Furthermore, a subgroup (N = 1717) were included in a two-by-two randomised trial in which they were additionally randomised 1:1 to vitamin...... but not among boys (interaction between "early BCG" and sex: weight p = 0.03 and MUAC p = 0.04). This beneficial effect among girls was particularly seen among the largest infants weighing 2.0 kg or more at inclusion. CONCLUSION: Though BCG vaccination is not recommended to be given to LBW infants at birth...

  4. Expression of epigenetic machinery genes is sensitive to maternal obesity and weight loss in relation to fetal growth in mice.

    Science.gov (United States)

    Panchenko, Polina E; Voisin, Sarah; Jouin, Mélanie; Jouneau, Luc; Prézelin, Audrey; Lecoutre, Simon; Breton, Christophe; Jammes, Hélène; Junien, Claudine; Gabory, Anne

    2016-01-01

    Maternal obesity impacts fetal growth and pregnancy outcomes. To counteract the deleterious effects of obesity on fertility and pregnancy issue, preconceptional weight loss is recommended to obese women. Whether this weight loss is beneficial/detrimental for offspring remains poorly explored. Epigenetic mechanisms could be affected by maternal weight changes, perturbing expression of key developmental genes in the placenta or fetus. Our aim was to investigate the effects of chronic maternal obesity on feto-placental growth along with the underlying epigenetic mechanisms. We also tested whether preconceptional weight loss could alleviate these effects. Female mice were fed either a control diet (CTRL group), a high-fat diet (obese (OB) group), or a high-fat diet switched to a control diet 2 months before conception (weight loss (WL) group). At mating, OB females presented an obese phenotype while WL females normalized metabolic parameters. At embryonic day 18.5 (E18.5), fetuses from OB females presented fetal growth restriction (FGR; -13 %) and 28 % of the fetuses were small for gestational age (SGA). Fetuses from WL females normalized this phenotype. The expression of 60 epigenetic machinery genes and 32 metabolic genes was measured in the fetal liver, placental labyrinth, and junctional zone. We revealed 23 genes altered by maternal weight trajectories in at least one of three tissues. The fetal liver and placental labyrinth were more responsive to maternal obesity than junctional zone. One third (18/60) of the epigenetic machinery genes were differentially expressed between at least two maternal groups. Interestingly, genes involved in the histone acetylation pathway were particularly altered (13/18). In OB group, lysine acetyltransferases and Bromodomain-containing protein 2 were upregulated, while most histone deacetylases were downregulated. In WL group, the expression of only a subset of these genes was normalized. This study highlights the high

  5. Intraspecific growth variation among rainbow trout and brook trout: Impact of initial body weight and feeding level

    DEFF Research Database (Denmark)

    Rasmussen, Richard Skøtt; Ostenfeld, T.

    2010-01-01

    for RT-L (5.91) than for all other groups (RT-H: 1.50, P feed was restricted. Overall, ration level had large impact on slopes (H: 1.63, L: 4.39, P ...This study describes growth variation within groups of salmonids and the relation to initial fish weights and feeding levels. PIT-tagged rainbow trout (RT) and brook trout (BT) of start weight 120–170 g were reared in separate tanks for 9 weeks. Both species were fed each day either a high ration...... in each tank in each period was applied as indicator for this propensity (termed “slope”). All calculated slopes in the experiment were positive which indicates the general ability of weighty fish to gain more weight than smaller individuals. The average slope during all 9 weeks was 2–4 times higher...

  6. Fetal Hemodynamics and Fetal Growth Indices by Ultrasound in Late Pregnancy and Birth Weight in Gestational Diabetes Mellitus

    Institute of Scientific and Technical Information of China (English)

    Fang Liu; Yong Liu; Ya-Ping Lai; Xiao-Ning Gu; Dong-Mei Liu; Min Yang

    2016-01-01

    Background:The offspring of women with gestational diabetes mellitus (GDM) are prone to macrosomia.However,birth weight is difficult to be correctly estimated by ultrasound because of fetal asymmetric growth characteristics.This study aimed to investigate the correlations between fetal hemodynamics,fetal growth indices in late pregnancy,and birth weight in GDM.Methods:A total of 147 women with GDM and 124 normal controls (NC) were enrolled in this study.Fetal hemodynamic indices,including the systolic/diastolic ratio (S/D),resistance index (RI),pulsatility index (PI) of umbilical artery (UA),middle cerebral artery (MCA),and renal artery (RA),were collected.Fetal growth indices,including biparietal diameter (BPD),head circumference (HC),abdominal circumference (AC),and femur length,were also measured by ultrasound.Birth weight,newborn gender,and matemal clinical data were collected.Results:The independent samples t-test showed that BPD,HC,and AC were larger in GDM than in NC (P < 0.05).Fetal hemodynamic indices of the UA and MCA were lower (P < 0.05),but those of the RA were higher (P < 0.001) in GDM than in NC.Birth weight was higher in GDM than in NC (P < 0.001).Pearson's correlation analysis showed that hemodynamic indices of the UA were negatively correlated with birth weight,BPD,HC,and AC in both groups (P < 0.05).MCA (S/D,PI,and RI) was negatively correlated with birth weight,HC,and AC in GDM (r =-0.164,-0.206,-0.200,-0.226,-0.189,-0.179,-0.196,-0.177,and-0.172,respectively,P < 0.05),but there were no correlations in NC (P > 0.05).RA (S/D,PI,and RI) was positively correlated with birth weight in GDM (r =0.168,0.207,and 0.184,respectively,P < 0.05),but there were no correlations in NC (P > 0.05).Conclusion:Fetal hemodynamic indices in late pregnancy might be helpful for estimating newborn birth weight in women with GDM.

  7. Divergent selection on 63-day body weight in the rabbit: response on growth, carcass and muscle traits

    Directory of Open Access Journals (Sweden)

    Combes Sylvie

    2005-01-01

    Full Text Available Abstract The effects of selection for growth rate on weights and qualitative carcass and muscle traits were assessed by comparing two lines selected for live body weight at 63 days of age and a cryopreserved control population raised contemporaneously with generation 5 selected rabbits. The animals were divergently selected for five generations for either a high (H line or a low (L line body weight, based on their BLUP breeding value. Heritability (h2 was 0.22 for 63-d body weight (N = 4754. Growth performance and quantitative carcass traits in the C group were intermediate between the H and L lines (N = 390. Perirenal fat proportion (h2 = 0.64 and dressing out percentage (h2 = 0.55 ranked in the order L Semitendinosus muscle, and the mean diameter of the constitutive myofibres were reduced in the L line only (N = 140. In the Longissimus muscle (N = 180, the ultimate pH (h2 = 0.16 and the maximum shear force reached in the Warner-Braztler test (h2 = 0.57 were slightly modified by selection.

  8. Childhood Obesity: Common Misconceptions

    Science.gov (United States)

    ... less than 1% of the cases of childhood obesity. Yes, hypothyroidism (a deficit in thyroid secretion) and other rarer and more severe genetic and metabolic disorders (eg, Prader-Willi syndrome, Turner syndrome, Cushing syndrome) can cause weight gain ( ...

  9. Growth Performance, Length-Weight Relationship and Condition Factor of Backcross and Reciprocal Hybrid Catfish Reared in Net Cages

    Directory of Open Access Journals (Sweden)

    Paiboon Panase

    2015-01-01

    Full Text Available This study was designed to investigate the growth performance, Length-Weight Relationship (LWR and condition factor (k-value of reciprocal backcross hybrid catfish (RCBC, Pangasianodon gigas (femalexF1 hybrid (male catfish and backcross hybrid catfish (BC, P. gigas (malexF1 hybrid (female catfish. Moreover, this study also compared the above mentioned species of catfish were compared with P. gigas and F1 hybrid P. gigas (malexP. hypophthalmus (female catfish. The fish were reared in net cages for 5 months (October, 2013-March, 2014. The results showed that, Weight Gain (WG and average daily weight gain (ADG were the highest among the P. gigas (34.45 and 0.20, respectively. The Length Gain (LG, average daily length gain (ADL and Specific Growth Rate (SGR were highest among the RCBC (10.66, 0.062 and 2.34, respectively. While the survival rate (55% was highest among the BC. The Feed Conversion Rate (FCR showed high numbers in all fish except the hybrids. On the other hand, the hybrid species showed lower results in all growth indices except for the survival rate but which had as high a tendency as the RCBC. The LWR revealed “b” values for the P. gigas, RCBC, BC and F1 hybrid that were 2.94, 3.12, 2.67 and 2.03 indicating that P. gigas and RCBC displayed isometric growth while others showed allometric growth. The k-values for each month showed significant differences (p0.05. The results from this study revealed that the RCBC is suitable for the aquaculture industry and moreover, the information collected in this study on LWR and the condition factor of each fish will be useful for fishery management.

  10. Effects of five southern California macroalgal diets on consumption, growth, and gonad weight, in the purple sea urchin Strongylocentrotus purpuratus

    Directory of Open Access Journals (Sweden)

    Matthew C. Foster

    2015-01-01

    Full Text Available Consumer growth and reproductive capacity are direct functions of diet. Strongylocentrotid sea urchins, the dominant herbivores in California kelp forests, strongly prefer giant kelp (Macrocystis pyrifera, but are highly catholic in their ability to consume other species. The biomass of Macrocystis fluctuates greatly in space and time, and the extent to which urchins can use alternate species of algae or a mixed diet of multiple algal species to maintain fitness when giant kelp is unavailable is unknown. We experimentally examined the effects of single and mixed species diets on consumption, growth and gonad weight in the purple sea urchin Strongylocentrotus purpuratus. Urchins were fed single species diets consisting of one of four common species of macroalgae (the kelps Macrocystis pyrifera and Pterygophora californica, and the red algae Chondracanthus corymbiferus and Rhodymenia californica (hereafter referred to by genus or a mixed diet containing all four species ad libitum over a 13-week period in a controlled laboratory setting. Urchins fed Chondracanthus, Macrocystis and a mixed diet showed the highest growth (in terms of test diameter, wet weight and jaw length and gonad weight, while urchins fed Pterygophora and Rhodymenia showed the lowest. Urchins consumed their preferred food, Macrocystis, at the highest rate when offered a mixture, but consumed Chondracanthus or Macrocystis at similar rates when the two algae were offered alone. The differences in urchin feeding behavior and growth observed between these diet types suggest the relative availability of the algae tested here could affect urchin populations and their interactions with the algal assemblage. The fact that the performance of urchins fed Chondracanthus was similar or higher than those fed the preferred Macrocystis suggests that the availability of the former could could sustain growth and reproduction of purple sea urchins during times of low Macrocystis abundance as is

  11. Ankylosis of the temporomandibular joint and mandibular growth disturbance caused by neglected condylar fracture in childhood

    Directory of Open Access Journals (Sweden)

    Endrajana Endrajana

    2010-06-01

    Full Text Available Background: Fractures of the mandibular condyle may lead to complications such as disturbance of occlusal function, internal derangement of the joint, ankylosis and mandibular growth disturbance. When treating young patients with the history of mandible trauma, ankylosis of the temporomandibular joint and mandibular growth disturbance are two most important complications of condyle fracture that should be considered. Purpose: This case report attempts to emphasize the long term complication of neglected condylar fracture in children i.e. ankylosis of the temporomandibular joint and subsequently lead to mandibular growth disturbance. Case: A case of right temporo-mandibular joint ankylosis and mandibular growth disturbance in a 28 years old male patient is presented. He had a history of trauma to the mandible after a traffic accident when he was 8 years old. Since then, he experienced difficulty in mouth opening which eventually developed into severe trismus. Case management: The case was treated surgically with gap and interpositional arthroplasty using Mersilen mesh™. Conclusion: Mandibular fractures involving temporomandibular joint in young children should be examined thoroughly and treated adequately in order to prevent ankylosis of the TMJ and the subsequent mandibular growth disturbance.Latar belakang: Fraktur pada kondilus mandibula dapat menyebabkan beberapa komplikasi berupa: gangguan oklusi, internal derangement sendi, ankilosis serta gangguan pertumbuhan mandibula. Pada perawatan penderita usia muda dengan riwayat trauma pada mandibula, perlu diwaspadai dua macam komplikasi akibat fraktur pada kondilus, yaitu ankilosis sendi temporo mandibula dan adanya gangguan pertumbuhan mandibula. Tujuan: Laporan kasus ini bertujuan untuk menekankan bahwa fraktur kondilus pada anak-anak yang tidak mendapatkan perawatan yang semestinya akan mengakibatkan komplikasi jangka panjang berupa ankilosis sendi temporomandibula yang diikuti dengan

  12. Nutritive value of three tropical forage legumes and their influence on growth performance, carcass traits and organ weights of pigs.

    Science.gov (United States)

    Kambashi, Bienvenu; Kalala, Gaetan; Dochain, Denis; Mafwila, Jacques; Rollin, Xavier; Boudry, Christelle; Picron, Pascale; Bindelle, Jérôme

    2016-08-01

    The effects of tropical forage legumes on feed intake, growth performance and carcass traits were investigated in 16 groups of two Large White × Duroc pigs. The diets consisted of a commercial corn-soybean meal diet as the basal diet and three forage-supplemented diets. Four groups of control pigs received daily 4 % of body weight of the basal diet, and 12 groups of experimental pigs were fed the basal diet at 3.2 % of body weight completed with fresh leaves of one of the three forage legumes (Psophocarpus scandens, Stylosanthes guianensis and Vigna unguiculata) ad libitum. The study lasted 90 days. The in vitro digestion and fermentation of the forage legumes were also determined. The in vitro digestible energy content of the legumes was between 0.72 and 0.77 that of the basal diet (14.4 MJ/kg dry matter (DM)). V . unguiculata was the most digestible forage legume expected for crude protein digestibility. Feeding forage legumes lowered the dry matter intake by 4.5 to 9.6 % (P < 0.05), final body weight (P = 0.013), slaughter weight, average daily gain and hot carcass weight (P < 0.05) without affecting the feed conversion ratio (FCR), dressing percentage and back fat thickness. In conclusion, using forage to feed pig could be interesting in pig smallholder production with limited access to concentrate, as FCR was not significantly affected.

  13. Adult mortality or morbidity is not increased in childhood-onset growth hormone deficient patients who received pediatric GH treatment: an analysis of the Hypopituitary Control and Complications Study (HypoCCS)

    OpenAIRE

    Mo, Daojun; Hardin, Dana Sue; Erfurth, Eva Marie; Melmed, Shlomo

    2013-01-01

    Background The French Safety and Appropriateness of Growth Hormone treatments in Europe (SAGhE) cohort has raised concern of increased mortality risk during follow-up into adulthood in certain patients who had received growth hormone (GH) treatment during childhood. The Hypopituitary Control and Complications Study monitored mortality and morbidity of adult GH-deficient patients including those with childhood-onset GH deficiency (COGHD) who received GH treatment as children. Purpose Evaluate ...

  14. Banked preterm versus banked term human milk to promote growth and development in very low birth weight infants.

    Science.gov (United States)

    Dempsey, Eugene; Miletin, Jan

    2010-06-16

    Human milk banking has been available in many countries for the last three decades. The milk provided from milk banking is predominantly term breast milk, but some milk banks provide preterm breast milk. There are a number of differences between donor term and donor preterm human milk. To determine the effect of banked preterm milk compared with banked term milk regarding growth and developmental outcome in very low birth weight infants (infants weighing less than 1500 g). We used the standard methods of the Cochrane Neonatal Review Group, including a search of the Cochrane Neonatal Group specialized register and the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, January 2010). We searched the computerised bibliographic databases MEDLINE (1966 to February 2010), EMBASE (1988 to February 2010) and Web of Science (1975 to February 2010). We searched reference lists of all selected articles, review articles and the Oxford Database of Perinatal Trials. We also searched abstracts from neonatal and pediatric meetings (PAS electronic version from 2000 to 2009, ESPR hand search from 2000 to 2009). We applied no language restrictions. Randomised and quasi-randomised trials comparing banked donor preterm milk with banked donor term milk regarding growth and developmental outcomes in very low birth weight infants We planned to perform assessment of methodology regarding blinding of randomisation, intervention and outcome measurements as well as completeness of follow-up. We planned to evaluate treatment effect using a fixed-effect model using relative risk (RR), relative risk reduction, risk difference (RD) and number needed to treat (NNT) for categorical data and using mean, standard deviation and weighted mean difference (WMD) for continuous data. We planned an evaluation of heterogeneity. No studies met the inclusion criteria. There are no randomised trials that compare preterm banked milk to banked term milk to promote growth and

  15. Banked preterm versus banked term human milk to promote growth and development in very low birth weight infants.

    LENUS (Irish Health Repository)

    Dempsey, Eugene

    2012-01-31

    BACKGROUND: Human milk banking has been available in many countries for the last three decades. The milk provided from milk banking is predominantly term breast milk, but some milk banks provide preterm breast milk. There are a number of differences between donor term and donor preterm human milk. OBJECTIVES: To determine the effect of banked preterm milk compared with banked term milk regarding growth and developmental outcome in very low birth weight infants (infants weighing less than 1500 g). SEARCH STRATEGY: We used the standard methods of the Cochrane Neonatal Review Group, including a search of the Cochrane Neonatal Group specialized register and the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, January 2010). We searched the computerised bibliographic databases MEDLINE (1966 to February 2010), EMBASE (1988 to February 2010) and Web of Science (1975 to February 2010). We searched reference lists of all selected articles, review articles and the Oxford Database of Perinatal Trials. We also searched abstracts from neonatal and pediatric meetings (PAS electronic version from 2000 to 2009, ESPR hand search from 2000 to 2009). We applied no language restrictions. SELECTION CRITERIA: Randomised and quasi-randomised trials comparing banked donor preterm milk with banked donor term milk regarding growth and developmental outcomes in very low birth weight infants DATA COLLECTION AND ANALYSIS: We planned to perform assessment of methodology regarding blinding of randomisation, intervention and outcome measurements as well as completeness of follow-up. We planned to evaluate treatment effect using a fixed-effect model using relative risk (RR), relative risk reduction, risk difference (RD) and number needed to treat (NNT) for categorical data and using mean, standard deviation and weighted mean difference (WMD) for continuous data. We planned an evaluation of heterogeneity. MAIN RESULTS: No studies met the inclusion criteria. AUTHORS

  16. [Influence of maternal nutritional status, weight gain and energy intake on fetal growth in high-risk pregnancies].

    Science.gov (United States)

    Nomura, Roseli Mieko Yamamoto; Paiva, Letícia Vieira; Costa, Verbênia Nunes; Liao, Adolfo Wenjaw; Zugaib, Marcelo

    2012-03-01

    To analyze the influence of maternal nutritional status, weight gain and energy consumption on fetal growth in high-risk pregnancies. A prospective study from August 2009 to August 2010 with the following inclusion criteria: puerperae up to the 5th postpartum day; high-risk singleton pregnancies (characterized by medical or obstetrical complications during pregnancy); live fetus at labor onset; delivery at the institution; maternal weight measured on the day of delivery, and presence of medical and/or obstetrical complications characterizing pregnancy as high-risk. Nutritional status was assessed by pregestational body mass index and body mass index in late pregnancy, and the patients were classified as: underweight, adequate, overweight and obese. A food frequency questionnaire was applied to evaluate energy consumption. We investigated maternal weight gain, delivery data and perinatal outcomes, as well as fetal growth based on the occurrence of small for gestational age and large for gestational age neonates. We included 374 women who were divided into three study groups according to newborn birth weight: adequate for gestational age (270 cases, 72.2%), small for gestational age (91 cases, 24.3%), and large for gestational age (13 cases, 3.5%). Univaried analysis showed that women with small for gestational age neonates had a significantly lower mean pregestational body mass index (23.5 kg/m², ppregnancy (27.7 kg/m², ppregnancy (25.3%, ppregnancy (34.3 kg/m², ppregnancy (53.8%, ppregnancy (OR=0.9; CI95% 0.8-0.9, ppregnancy (OR=3.6; 95%CI 1.1-11.7, p=0.04). The maternal nutritional status at the end of pregnancy in high-risk pregnancies is independently associated with fetal growth, the body mass index during late pregnancy is a protective factor against small for gestational age neonates, and maternal obesity is a risk factor for large for gestational age neonates.

  17. Effect of iron intervention on growth during gestation, infancy, childhood, and adolescence: a systematic review with meta-analysis.

    Science.gov (United States)

    Vucic, Vesna; Berti, Cristiana; Vollhardt, Christiane; Fekete, Katalin; Cetin, Irene; Koletzko, Berthold; Gurinovic, Mirjana; van't Veer, Pieter

    2013-06-01

    To evaluate the effect of iron intervention on physical growth in fetuses, infants, children, and adolescents up to 18 years of age, a systematic review with meta-analysis of randomized controlled trials (RCTs) was conducted. Structured electronic searches were conducted to February 2010 using MEDLINE, Embase, and the Cochrane Library databases. RCTs that included iron-fortified foods, iron-fortified formula, or iron supplements and in which height, weight, mid-arm circumference (MAC), head circumference, birth weight, or length of gestation was evaluated were analyzed for inclusion. In total, 21 RCTs in infants, children, and adolescents and 7 studies in pregnant women met the inclusion criteria. The overall pooled result (random-effects model) showed no significant effects of iron intervention on any of the parameters measured. To accommodate wide heterogeneity, studies were stratified according to dose of iron, duration of intervention, age, and baseline iron status. However, only doses of 40-66 mg of supplemental iron and intervention in children ≥ 6 years of age showed a slight but significant association with weight and MAC.

  18. Biological mechanisms discriminating growth rate and adult body weight phenotypes in two Chinese indigenous chicken breeds

    NARCIS (Netherlands)

    Dou, Tengfei; Zhao, Sumei; Rong, Hua; Gu, Dahai; Li, Qihua; Huang, Ying; Xu, Zhiqiang; Chu, Xiaohui; Tao, Linli; Liu, Lixian; Ge, Changrong; Pas, te Marinus F.W.; Jia, Junjing

    2017-01-01

    Background: Intensive selection has resulted in increased growth rates and muscularity in broiler chickens, in addition to adverse effects, including delayed organ development, sudden death syndrome, and altered metabolic rates. The biological mechanisms underlying selection responses remain

  19. Evolution of growth hormone neurosecretory disturbance after cranial irradiation for childhood brain tumours: a prospective study

    Energy Technology Data Exchange (ETDEWEB)

    Spoudeas, H.A.; Hindmarsh, P.C.; Brook, C.G.D. [Middlesex Hospital, London (United Kingdom); Matthews, D.R. [Radcliffe Infirmary, Oxford (United Kingdom)

    1996-08-01

    To determine the aetiopathology of post-irradiation growth hormone (GH) deficiency, we performed a mixed longitudinal analysis of 56 24 h serum GH concentration profiles and 45 paired insulin-induced hypoglycaemia tests (ITT) in 35 prepubertal children, aged 1.5-11.8 years, with brain tumours in the posterior foss (n = 25) or cerebral hemispheres (n 10). Assessments were made before (n = 16), 1 year (n = 25) and 2 to 5 years (n = 15) after a cranial irradiation (DXR) dose of at least 30 Gy. Fourier transforms, occupancy percentage, first-order derivatives (FOD) and mean concentrations were determined from the GH profiles taken after neurosurgery but before radiotherapy (n = 16) and in three treatment groups: Group 1: neurosurgery only without DXR (9n 9); Group 2: {>=} 30 Gy DXR only (n = 22); Group 3: {>=} 30 Gy DXR with additional chemotherapy (n = 9). Results were compared with those from 26 short normally growing (SN) children. (author).

  20. Do rapid BMI growth in childhood and early-onset obesity offer cardiometabolic protection to obese adults in mid-life?

    DEFF Research Database (Denmark)

    Howe, Laura D; Zimmermann, Esther; Weiss, Ram

    2014-01-01

    -onset obesity may be associated with MHO. We aimed to assess whether body mass index (BMI) in childhood and early-onset obesity are associated with MHO. SETTING: General population longitudinal cohort study, Denmark. PARTICIPANTS: From 362 200 young men (mean age 20) examined for Danish national service between...... 1943 and 1977, all obese men (BMI ≥31 kg/m(2), N=1930) were identified along with a random 1% sample of the others (N=3601). Our analysis includes 2392 of these men attending a research clinic in mid-life (mean age 42). For 613 of these men, data on childhood BMI are available. We summarised childhood...... that rapid BMI growth in childhood or early-onset obesity was associated with either MHO or the MANW phenotype, for example, among obese men in mid-life, the OR for MHO comparing early-onset obesity with non-early-onset obesity was 0.97 (95% CI 0.85 to 1.10). CONCLUSIONS: We found no robust evidence...

  1. Assessment of beef production from Brahman x Thai native and Charolais x Thai native crossbred bulls slaughtered at different weights. I: growth performance and carcass quality.

    Science.gov (United States)

    Waritthitham, A; Lambertz, C; Langholz, H-J; Wicke, M; Gauly, M

    2010-05-01

    Effects of genotype and slaughter weight on growth performance and carcass quality of Brahman x Thai native (BRA) and Charolais x Thai native (CHA) crossbred bulls were studied. Thirty-four BRA and 34 CHA bulls raised under practical fattening beef farm conditions were randomly selected and slaughtered at 500, 550 and 600 kg live weight, respectively. Parameters of growth performance, carcass quality and commercial prime cuts were determined. Results showed that growth performance and carcass quality of CHA was better, since they showed higher weight gain, better body muscle score, higher carcass weight high dressing percentage, higher carcass muscle, less carcass fat and bone plus connective tissue proportions, better carcass classifications, greater loin eye area and higher commercial prime cut percentage. Slaughter weights up to 600 kg resulted in increased carcass weight, loin eye area and percentage of commercial prime cuts and can therefore be recommended.

  2. Growth of thin films of low molecular weight proteins by matrix assisted pulsed laser evaporation (MAPLE)

    DEFF Research Database (Denmark)

    Matei, Andreea; Schou, Jørgen; Constantinescu, C.;

    2011-01-01

    Thin films of lysozyme and myoglobin grown by matrix assisted pulsed laser evaporation (MAPLE) from a water ice matrix have been investigated. The deposition rate of these two low molecular weight proteins (lysozyme: 14307 amu and myoglobin: 17083 amu) exhibits a maximum of about 1–2 ng/cm2 per...

  3. Variants in ADCY5 and near CCNL1 are associated with fetal growth and birth weight

    NARCIS (Netherlands)

    R.M. Freathy (Rachel); D.O. Mook-Kanamori (Dennis); U. Sovio (Ulla); I. Prokopenko (Inga); N.J. Timpson (Nicholas); D. Berry (Diane); N.M. Warrington (Nicole); E. Widen (Elisabeth); J.J. Hottenga (Jouke Jan); M. Kaakinen (Marika); L.A. Lange (Leslie); J.P. Bradfield (Jonathan); M. Kerkhof (Marjan); J.A. Marsh (Julie); R. Mägi (Reedik); C. Chen (Chao); H.N. Lyon (Helen); M. Kirin (Mirna); L.S. Adair (Linda); Y.S. Aulchenko (Yurii); A.J. Bennett (Amanda); J.B. Borja (Judith); N. Bouatia-Naji (Nabila); P. Charoen (Pimphen); L. Coin (Lachlan); D.L. Cousminer (Diana); E.J.C. de Geus (Eco); P. Deloukas (Panagiotis); P. Elliott (Paul); D.M. Evans (David); P. Froguel (Philippe); B. Glaser (Beate); C.J. Groves (Christopher); A.L. Hartikainen; N. Hassanali (Neelam); J.N. Hirschhorn (Joel); A. Hofman (Albert); J.M.P. Holly (Jeff); E. Hyppönen (Elina); S. Kanoni (Stavroula); B.A. Knight (Bridget); J. Laitinen (Jaana); C.M. Lindgren (Cecilia); W.L. McArdle (Wendy); P.F. O'Reilly (Paul); C.E. Pennell (Craig); D.S. Postma (Dirkje); A. Pouta (Anneli); A. Ramasamy (Adaikalavan); N.W. Rayner (Nigel William); S.M. Ring (Susan); F. Rivadeneira Ramirez (Fernando); B.M. Shields (Beverley); D.P. Strachan (David); I. Surakka (Ida); A. Taanila (Anja); C. Tiesler (Carla); A.G. Uitterlinden (André); P. Tikka-Kleemola (Päivi); A.H. Wijga (Alet); G.A.H.M. Willemsen (Gonneke); H. Zhang (Haitao); J.H. Zhao; J.F. Wilson (James); R.P.M. Steegers-Theunissen (Régine); A.T. Hattersley (Andrew); K. Hagen (Knut); L. Peltonen (Leena Johanna); K.L. Mohlke (Karen); S.F.A. Grant (Struan); H. Hakonarson (Hakon); G.H. Koppelman (Gerard); G.V. Dedoussis (George); J. Heinrich (Joachim); M.W. Gillman (Matthew W.); C. Palmer (Cameron); T.M. Frayling (Timothy); D.I. Boomsma (Dorret); G.D. Smith; C. Power (Christopher); V.W.V. Jaddoe (Vincent); M.-R. Jarvelin (Marjo-Riitta); M.I. McCarthy (Mark)

    2010-01-01

    textabstractTo identify genetic variants associated with birth weight, we meta-analyzed six genome-wide association (GWA) studies (n = 10,623 Europeans from pregnancy/birth cohorts) and followed up two lead signals in 13 replication studies (n = 27,591). rs900400 near LEKR1 and CCNL1 (P = 2 × 10 35)

  4. Variants in ADCY5 and near CCNL1 are associated with fetal growth and birth weight

    NARCIS (Netherlands)

    Freathy, Rachel M.; Mook-Kanamori, Dennis O.; Sovio, Ulla; Prokopenko, Inga; Timpson, Nicholas J.; Berry, Diane J.; Warrington, Nicole M.; Widen, Elisabeth; Hottenga, Jouke Jan; Kaakinen, Marika; Lange, Leslie A.; Bradfield, Jonathan P.; Kerkhof, Marjan; Marsh, Julie A.; Maegi, Reedik; Chen, Chih-Mei; Lyon, Helen N.; Kirin, Mirna; Adair, Linda S.; Aulchenko, Yurii S.; Bennett, Amanda J.; Borja, Judith B.; Bouatia-Naji, Nabila; Charoen, Pimphen; Coin, Lachlan J. M.; Cousminer, Diana L.; de Geus, Eco J. C.; Deloukas, Panos; Elliott, Paul; Evans, David M.; Froguel, Philippe; Glaser, Beate; Groves, Christopher J.; Hartikainen, Anna-Liisa; Hassanali, Neelam; Hirschhorn, Joel N.; Hofman, Albert; Holly, Jeff M. P.; Hyppoenen, Elina; Kanoni, Stavroula; Knight, Bridget A.; Laitinen, Jaana; Lindgren, Cecilia M.; McArdle, Wendy L.; O'Reilly, Paul F.; Pennell, Craig E.; Postma, Dirkje S.; Pouta, Anneli; Ramasamy, Adaikalavan; Rayner, Nigel W.; Ring, Susan M.; Rivadeneira, Fernando; Shields, Beverley M.; Strachan, David P.; Surakka, Ida; Taanila, Anja; Tiesler, Carla; Uitterlinden, Andre G.; van Duijn, Cornelia M.; Wijga, Alet H.; Willemsen, Gonneke; Zhang, Haitao; Zhao, Jianhua; Wilson, James F.; Steegers, Eric A. P.; Hattersley, Andrew T.; Eriksson, Johan G.; Peltonen, Leena; Mohlke, Karen L.; Grant, Struan F. A.; Hakonarson, Hakon; Koppelman, Gerard H.; Dedoussis, George V.; Heinrich, Joachim; Gillman, Matthew W.; Palmer, Lyle J.; Frayling, Timothy M.; Boomsma, Dorret I.; Smith, George Davey; Power, Chris; Jaddoe, Vincent W. V.; Jarvelin, Marjo-Riitta; McCarthy, Mark I.

    To identify genetic variants associated with birth weight, we meta-analyzed six genome-wide association (GWA) studies (n = 10,623 Europeans from pregnancy/birth cohorts) and followed up two lead signals in 13 replication studies (n = 27,591). rs900400 near LEKR1 and CCNL1 (P = 2 x 10(-35)) and

  5. Preliminary studies on growth and fresh weight of lettuce (Lactuca sativa) as affected by clay pot irrigation and spacing.

    Science.gov (United States)

    Abubakari, Abdul-Halim; Nyarko, George; Maalinyuur, Sheila

    2011-07-15

    An experiment (Completely Randomized Design) was set up to determine the effects of Clay Pot Sub-surface Irrigation (CPSI) and spacing on the growth and fresh weight of lettuce (Lactuca sativa). The treatments were: CPSI with spacing; 15 x 15 cm, 20 x 20 cm and 30 x 30 cm. Control treatments were Watering Can Irrigation (WCI) with the same spacing as above. Treatments were replicated three times given a total of 18 experimental units. Eighteen large enamel basins of 50/20 cm (diameter/height) were filled with good topsoil and a clay pot buried neck deep in each of the basins. Seedlings were planted in all the eighteen basins. Five Hundred mL of wastewater was applied daily to plants in each container having either clay pot or watering can treatment. Plant height increased from 2.50 to 4.25 cm within 6 Weeks after Transplanting (WAT) under CPSI and only increased from 2.14 to 2.99 cm under WCI. The CPSI also supported better leave growth and fresh weight. The fresh weight of lettuce increased almost two fold under 15 x 15 cm spacing compared to 20 x 20 and 30 x 30 cm.

  6. Growth hormone, IGF-I, and exercise effects on non-weight-bearing fast muscles of hypophysectomized rats

    Science.gov (United States)

    Grossman, E. J.; Grindeland, R. E.; Roy, R. R.; Talmadge, R. J.; Evans, J.; Edgerton, V. R.

    1997-01-01

    The effects of growth hormone (GH) or insulin-like growth factor I (IGF-I) with or without exercise (ladder climbing) in countering the effects of unweighting on fast muscles of hypophysectomized rats during 10 days of hindlimb suspension were determined. Compared with untreated suspended rats, muscle weights were 16-29% larger in GH-treated and 5-15% larger in IGF-I-treated suspended rats. Exercise alone had no effect on muscle weights. Compared with ambulatory control, the medial gastrocnemius weight in suspended, exercised rats was larger after GH treatment and maintained with IGF-I treatment. The combination of GH or IGF-I plus exercise in suspended rats resulted in an increase in size of each predominant fiber type, i.e., types I, I + IIa and IIa + IIx, in the medial gastrocnemius compared with untreated suspended rats. Normal ambulation or exercise during suspension increased the proportion of fibers expressing embryonic myosin heavy chain in hypophysectomized rats. The phenotype of the medial gastrocnemius was minimally affected by GH, IGF-I, and/or exercise. These results show that there is an IGF-I, as well as a GH, and exercise interactive effect in maintaining medial gastrocnemius fiber size in suspended hypophysectomized rats.

  7. Growth hormone, IGF-I, and exercise effects on non-weight-bearing fast muscles of hypophysectomized rats

    Science.gov (United States)

    Grossman, E. J.; Grindeland, R. E.; Roy, R. R.; Talmadge, R. J.; Evans, J.; Edgerton, V. R.

    1997-01-01

    The effects of growth hormone (GH) or insulin-like growth factor I (IGF-I) with or without exercise (ladder climbing) in countering the effects of unweighting on fast muscles of hypophysectomized rats during 10 days of hindlimb suspension were determined. Compared with untreated suspended rats, muscle weights were 16-29% larger in GH-treated and 5-15% larger in IGF-I-treated suspended rats. Exercise alone had no effect on muscle weights. Compared with ambulatory control, the medial gastrocnemius weight in suspended, exercised rats was larger after GH treatment and maintained with IGF-I treatment. The combination of GH or IGF-I plus exercise in suspended rats resulted in an increase in size of each predominant fiber type, i.e., types I, I + IIa and IIa + IIx, in the medial gastrocnemius compared with untreated suspended rats. Normal ambulation or exercise during suspension increased the proportion of fibers expressing embryonic myosin heavy chain in hypophysectomized rats. The phenotype of the medial gastrocnemius was minimally affected by GH, IGF-I, and/or exercise. These results show that there is an IGF-I, as well as a GH, and exercise interactive effect in maintaining medial gastrocnemius fiber size in suspended hypophysectomized rats.

  8. Effects of humic acid application and mother corm weight on yield and growth of saffron (Crocus sativus L.

    Directory of Open Access Journals (Sweden)

    A Koocheki

    2016-03-01

    Full Text Available Introduction Saffron as a food, spicy and medicinal plant has more than 62000 ha under cultivation with about 250 tons annual dry stigma production in Iran, which includes about 90% of its world production. Therefore, this plant has a specific value in agricultural export products of Iran (Fallahi et al., 2014. Due to the important role of saffron in Iran’s agroecosystems, the improvement of its agronomic practices is essential. Nutritional management and mother corms size are two of the main factors affecting growth and yield of saffron. Humic acid is an eco-friendly fertilizer that improves the physical, chemical and biological properties of soil. This nutritional source has hormonal compounds and exerts a positive effect on elements absorption, quality and yield of plants. In addition, in saffron cultivation, it is possible to produce considerable amounts of stigma by using of standard mother corms with a minimum weight of 8 g. Because, large corms have a positive effect on stigma yield especially in the first growth cycle and the weight of replacement corms and consequently saffron flowering in the other growth cycles (Nassiri Mahallati et al., 2008. Therefore, the aim of this research was to investigate the interaction effects of mother corm size and different rates of humic acid on growth and yield of saffron. Materials and methods This experiment was carried out as factorial based on randomized completely block design with three replications in research farm of Ferdowsi University of Mashhad, Iran, during two growing season (2009-2011. Experimental factors were consisted of mother corm weight (4-5, 6-8 and 9-10 g and application of humic acid (0, 20, 40, 60, 80 and 100 kg.ha-1. Mother corm planting was in early October, 2009 with 10×20 cm corms distances and planting depth of 10cm. Humic acid (dissolved in water was used along with the first autumnal irrigation in two season growth. Flower and stigma yield of saffron were measured

  9. Effects of strain and light intensity on growth performance and carcass characteristics of broilers grown to heavy weights.

    Science.gov (United States)

    Olanrewaju, H A; Miller, W W; Maslin, W R; Collier, S D; Purswell, J L; Branton, S L

    2014-08-01

    Effects of genetic strain and light intensity on growth performance and carcass characteristics of broilers grown to heavy weights were investigated. The experimental design was a randomized complete block design. Treatment structure was a 2 × 5 factorial arrangement with the main factors being strain (Ross × Ross 308, Ross × Ross 708) and light intensity (25, 10, 5, 2.5, and 0.2 lx) with trial as replicates. In each of the 5 trials, chicks of 2 different strains of the same commercial hatchery were equally and randomly distributed into 10 environmentally controlled rooms (5 rooms/strain) at 1 d of age at 50% RH. Each room was randomly assigned 1 of 5 light intensities from 22 to 56 d of age. Feed and water were provided ad libitum. Birds and feed were weighed on 0, 14, 28, 42, and 56 d of age for growth performance. Humoral immune response was determined on d 28, whereas ocular and blood samples were performed on d 42 and 55, respectively. On d 56, 20 (10 males and 10 females) birds/strain from each room were processed to determine weights and yields. Genetic strain was significant (P ≤ 0.05) for most of the examined variables, where Ross × Ross 308 had better growth performance and meat yield in comparison with Ross × Ross 708. Although, there was no main effect of light intensity on growth performance and meat yield, results indicated that birds under 10 and 5 lx intensities showed slightly better growth performance and meat yield compared with birds under 25, 2.5, and 0.2 lx in both strains. There was no effect of strain and light intensity on ocular indices, immune response, plasma corticosterone levels, and mortality. This study shows the positive influence on profits to commercial poultry facilities that are using a low lighting environment to reduce energy cost, optimize feed conversion, and maximize production without compromising the welfare of the broilers.

  10. Human imprinting anomalies in fetal and childhood growth disorders: clinical implications and molecular mechanisms.

    Science.gov (United States)

    Azzi, Salah; Brioude, Fréderic; Le Bouc, Yves; Netchine, Irène

    2014-01-01

    Genomic imprinting is among the most important epigenetic mechanisms whereby expression of a subset of genes is restricted to a single parental allele. Loss of imprinting (LOI) through hypo or hyper methylation is involved in various human syndromes. These LOI occur early during development and usually impair growth. Some imprinting syndromes are the consequences of genetic anomalies, such as uniparental disomies (UPD) or copy number variations (deletion or duplications) involving the imprinted domains; others are due to LOI at the imprinting control regions (ICR) regulating each domain. Imprinting disorders are phenotypically heterogeneous, although some share various common clinical features such that diagnosis may be difficult. Multilocus imprinting defects associated with several syndromes have been increasingly reported in recent years, although there are no obvious clinical differences between monolocus and multilocus LOI patients. Subsequently, some rare mutations of transacting factors have been identified in patients with multilocus imprinting defects but they do not explain the majority of the cases; this therefore implies that other factors are involved. By contrast, no mutation of a transacting factor has yet been identified in monolocus LOI. The effect of the environment on the regulation of imprinting is clearly illustrated by studies of assisted reproductive technology (ART). The regulation of imprinting is complex and involves a huge range of genetic and environmental factors; the identification of these factors will undoubtedly help to elucidate the regulation of imprinting and contribute to the understanding of imprinting disorders. This would be beneficial for diagnostics, clinical follow up and the development of treatment guidelines.

  11. A comparison of growth and development of low birth weight and normal newborns at 5 years age

    Directory of Open Access Journals (Sweden)

    Eftekhar H

    1997-09-01

    Full Text Available The growth and developmental status of 252 children with low birth weight (<2500 gr born from 1988 to 1989 as cases were compared with 312 children with normal birth weight (>2500 gr at the fifth birthday. The results of comparing these two groups of children show that: 1 In relation to weight for age of survivors, with increasing of age, weight gaining is higher in the control group in comparison with the case group (P=0.00. 2 In relation to height for age the study revealed, that this indicator differs in two groups but the difference is not significant. 3 In regard to Gomez classification: The percentages of all grades of malnutrition (mild, moderate, severe is grater in the case group than controls. 4 By considering the developmental criteria (skipping, drawing triangle from copy, naming 5 colors, repeating sentences of 10 syllables, counting of 10 coins correctly and respectively: The study showed that developmental indicator of the case group differs from controls. The test statistic "t" showed, there is a significant difference between two variables (P=0.005. 5 By using the Riven test for evaluation of IQ, our findings characterized that, the IQ mean of the LBW and NBW are not truely different.

  12. Transforming growth factor- 1 C-509T polymorphism, oxidant stress, and early-onset childhood asthma.

    Science.gov (United States)

    Salam, Muhammad T; Gauderman, W James; McConnell, Rob; Lin, Pi-Chu; Gilliland, Frank D

    2007-12-15

    Transforming growth factor (TGF)-beta1 is involved in airway inflammation and remodeling, two key processes in asthma pathogenesis. Tobacco smoke and traffic emissions induce airway inflammation and modulate TGF-beta1 gene expression. We hypothesized that the effects of functional TGF-beta1 variants on asthma occurrence vary by these exposures. We tested these hypotheses among 3,023 children who participated in the Children's Health Study. Tagging single-nucleotide polymorphisms rs4803457 C>T and C-509T (a functional promoter polymorphism) accounted for 94% of the haplotype diversity of the upstream region. Exposure to maternal smoking in utero was based on smoking by biological mother during pregnancy. Residential distance from nearest freeway was calculated based on residential address at study entry. Children with the -509TT genotype had a 1.8-fold increased risk of early persistent asthma (95% confidence interval [CI], 1.11-2.95). This association varied marginally significantly by in utero exposure to maternal smoking. Compared with children with the -509CC/CT genotype with no in utero exposure to maternal smoking, those with the -509TT genotype with such exposure had a 3.4-fold increased risk of early persistent asthma (95% CI, 1.46-7.80; interaction, P = 0.11). The association between TGF-beta1 C-509T and lifetime asthma varied by residential proximity to freeways (interaction P = 0.02). Children with the -509TT genotype living within 500 m of a freeway had over three-fold increased lifetime asthma risk (95% CI, 1.29-7.44) compared with children with CC/CT genotype living > 1500 m from a freeway. Children with the TGF-beta1 -509TT genotype are at increased risk of asthma when they are exposed to maternal smoking in utero or to traffic-related emissions.

  13. Non Genetic Factors Affecting Pre-Weaning Weight and Growth Rate of Ettawah Grade Goats

    Directory of Open Access Journals (Sweden)

    A. Sodiq

    2012-04-01

    Full Text Available The present study was carried out to evaluate the effect of various non-genetic factors on live weights at different ages (at birth, 30, 60, 90, and 120 d of age, and on average daily gains (from birth to 30, 60, 90, and 120 d of Ettawah Grade kids. Data from 314 records kids at the national village breeding centre of Kaligesing Purworejo Central Java province were analyzed. Results showed that average live weights at birth (BW= 3.44 kg, 30 d of age (W30= 7.19 kg, 60 d of age (W60= 11.05 kg, 90 d of age (W90= 14.75 kg, 120 d of age (W120= 18.86 kg, and average daily gain from birth until 30 d of age (ADG30= 125.6 g, 60 d of age (ADG60= 126.97 g, 90 d of age (ADG90= 125.87 g, 120 d of age (ADG120= 128.78 g were influenced by sex, litter size, and age of dams. Means of BW, W30, W60, W90, W120, ADG30, ADG60, ADG90, and ADG120 of males were higher than females. Multiple (twin and triplets born kids were lighter than single. Mean of body weight and average daily gain increased with the dam’s age. The implication of these findings should be accounted in genetic evaluations and also should consider maternal ability for the improvement of Ettawah Grade.

  14. Effect of antidepressants on body weight, ethology and tumor growth of human pancreatic carcinoma xenografts in nude mice

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    AIM: To investigate the effects of mirtazapine and fluoxetine, representatives of the noradrenergic and specific serotonergic antidepressant (NaSSA) and se- lective serotonin reuptake inhibitor (SSRI) antidepres- sant respectively, on body weight, ingestive behavior, locomotor activity and tumor growth of human pancre- atic carcinoma xenografts in nude mice. METHODS: A subcutaneous xenograft model of hu- man pancreatic cancer cell line SW1990 was estab- lished in nude mice. The tumor-bearing mice were ran- domly divided into mirtazapine group [10 mg/(kg'd)], (an equivalent normal saline solution) (7 mice in each group). Doses of all drugs were administered orally, once a day for 42 d. Tumor volume and body weight were measured biweekly. Food intake was recorded once a week. Locomotor activity was detected weekly using an open field test (OFT). RESULTS: Compared to the fluoxetine, mirtazapine significantly increased food intake from d 14 to 42 and attenuated the rate of weight loss from d 28 to 42 (t = 4.38, P = 10.89, P < 0.01). These effects disappeared in the mirtazapine and fluoxetine groups during 2-6 wk. The grooming activity was higher in the mirtazapine group than in the fluoxetine group (10.1 ± 2.1 vs 7.1 ± 1.9 ) (t = 2.40, P < 0.05) in the second week. There was no significant difference in tumor vol- ume and tumor weight of the three groups. CONCLUSION: Mirtazapine and fluoxetine have no effect on the growth of pancreatic tumor. However, mirtazapine can significantly increase food intake and improve nutrition compared with fluoxetine in a pan- creatic cancer mouse model.

  15. Alternative growth functions for predicting body, carcass, and breast weight in ducks: Lomolino equation and extreme value function.

    Science.gov (United States)

    Faridi, A; Murawska, D; Golian, A; Mottaghitalab, M; Gitoee, A; Lopez, S; France, J

    2014-04-01

    In this study, 2 alternative growth functions, the Lomolino and the extreme value function (EVF), are introduced and their ability to predict body, carcass, and breast weight in ducks evaluated. A comparative study was carried out of these equations with standard growth functions: Gompertz, exponential, Richards, and generalized Michaelis-Menten. Goodness of fit of the functions was evaluated using R(2), mean square error, Akaike information criterion, and Bayesian information criterion, whereas bias factor, accuracy factor, Durbin-Watson statistic, and number of runs of sign were the criteria used for analysis of residuals. Results showed that predictive performance of all functions was acceptable, though the Richards and exponential equations failed to converge in a few cases for both male and female ducks. Based on goodness-of-fit statistics, the Richards, Gompertz, and EVF were the best equations whereas the worst fits to the data were obtained with the exponential. Analysis of residuals indicated that, for the different traits investigated, the least biased and the most accurate equations were the Gompertz, EVF, Richards, and generalized Michaelis-Menten, whereas the exponential was the most biased and least accurate. Based on the Durbin-Watson statistic, all models generally behaved well and only the exponential showed evidence of autocorrelation for all 3 traits investigated. Results showed that with all functions, estimated final weights of males were higher than females for the body, carcass, and breast weight profiles. The alternative functions introduced here have desirable advantages including flexibility and a low number of parameters. However, because this is probably the first study to apply these functions to predict growth patterns in poultry or other animals, further analysis of these new models is suggested.

  16. Growth and Neurodevelopmental Outcomes of Extremely Low Birth Weight Infants: A Single Center’s Experience

    Directory of Open Access Journals (Sweden)

    Yung-Chieh Lin

    2011-12-01

    Conclusion: ELBW infants have a high incidence of growth and developmental delay at corrected age of 2 years, particularly in male infants or those with BW less than 750 g. This study reveals that ELBW infants require well predischarge planning and postdischarge follow-up.

  17. Behaviour of postnatally growth-impaired mice during malnutrition and after partial weight recovery

    DEFF Research Database (Denmark)

    Huber, Reinhard C.; Kolb, Andreas F.; Lillico, Simon

    2013-01-01

    Objectives: Early malnutrition is a highly prevalent condition in developing countries. Different rodent models of postnatal early malnutrition have been used to approach the subject experimentally, inducing early malnutrition by maternal malnutrition, temporal maternal separation, manipulation...... of litter size or the surgical nipple ligation to impair lactation. Studies on the behaviour of (previously) malnourished animals using animal models have produced sometimes contradictory results regarding the effects of early postnatal malnutrition and have been criticized for introducing potential...... confounding factors. The present paper is a first report on the behavioural effects of early malnutrition induced by an alternative approach: mice nursed by a-casein-deficient knockout dams showed a severe growth delay during early development and substantial catch-up growth after weaning when compared...

  18. Quantitative Evaluation of Growth Plates around the Knees of Adolescent Soccer Players by Diffusion-Weighted Magnetic Resonance Imaging

    Directory of Open Access Journals (Sweden)

    Zmago Krajnc

    2015-01-01

    Full Text Available Purpose. To quantitatively evaluate growth plates around the knees in adolescent soccer players utilizing the diffusion-weighted MR imaging (DWI. Methods. The knees and adjacent growth plates of eleven 14-year-old male soccer players were evaluated by MRI before (end of season’s summer break and after two months of intense soccer training. MRI evaluation was conducted in coronal plane by PD-FSE and DWI. All images were screened for any major pathological changes. Later, central growth plate surface area (CGPSA was measured and the apparent diffusion coefficient (ADC values were calculated in two most central coronal slices divided into four regions: distal femur medial (DFM, distal femur lateral (DFL, proximal tibia medial (PTM, and proximal tibia lateral (PTL. Results. No gross pathology was diagnosed on MRI. CGPSA was not significantly reduced: DFM 278 versus 272, DFL 265 versus 261, PTM 193 versus 192, and PTL 214 versus 210. ADC decrease was statistically significant only for PTM: DFM 1.27 versus 1.22, DFL 1.37 versus 1.34, PTM 1.13 versus 1.03 (p=0.003, and PTL 1.28 versus 1.22. Conclusions. DWI measurements indicate increased cellularity in growth plates around knees in footballers most prominent in PTM after intense training. No detectable differences on a standard PD-FSE sequence were observed.

  19. Massive weight loss restores 24-hour growth hormone release profiles and serum insulin-like growth factor-I levels in obese subjects

    DEFF Research Database (Denmark)

    Rasmussen, M H; Hvidberg, A; Juul, A

    1995-01-01

    In the present study, we 1) determined whether the impaired spontaneous 24-h GH secretion as well as the blunted GH response to provocative testing in obese subjects are persistent disorders or transient defects reversed with weight loss and 2) investigated 24-h urinary GH excretion and basal...... profiles, the decreased GH responses to insulin-induced hypoglycemia and L-arginine, the decreased basal IGF-I levels and IGF-I/IGFBP-3 molar ratio, as well as the elevated insulin levels were returned to normal after a massive weight loss in the obese subjects. In conclusion, the present study has shown...... levels of insulin-like growth factor-I (IGF-I), IGF-binding protein-3 (IGFBP-3), as well as insulin in obese subjects before and after a massive weight loss. We studied 18 obese subjects (age, 26 +/- 1 yr; body mass index, 40.9 +/- 1.1 kg/m2); 18 normal age-, and sex-matched control subjects; and 9...

  20. Growth hormone (GH) treatment increases serum insulin-like growth factor binding protein-3, bone isoenzyme alkaline phosphatase and forearm bone mineral content in young adults with GH deficiency of childhood onset

    DEFF Research Database (Denmark)

    Juul, A; Pedersen, S A; Sørensen, S;

    1994-01-01

    Recent studies have demonstrated that growth hormone (GH)-deficient adults have a markedly decreased bone mineral content compared to healthy adults. However, there are conflicting results regarding the effects of GH treatment on bone mineral content in GH-deficient adults. Therefore, we evaluated...... the effect of GH treatment on a marker of bone formation (bone alkaline phosphatase), hepatic excretory function and distal forearm bone mineral content in GH-deficient adults. Growth hormone was administered subcutaneously in 21 adults (13 males and 8 females) with GH deficiency of childhood onset for 4...

  1. Capromorelin increases food consumption, body weight, growth hormone, and sustained insulin-like growth factor 1 concentrations when administered to healthy adult Beagle dogs.

    Science.gov (United States)

    Zollers, B; Rhodes, L; Smith, R G

    2017-04-01

    This study's objective was to determine the effects in dogs of oral capromorelin, a ghrelin agonist, at different doses for 7 days on food consumption, body weight and serum concentrations of growth hormone (GH), insulin-like growth factor 1 (IGF-1), and cortisol. Adult Beagles (n = 6) were dosed with placebo BID, capromorelin at 3.0 mg/kg SID, 4.5 mg/kg SID, or 3.0 mg/kg BID. Food consumption, body weight, serum capromorelin, GH, IGF-1, and cortisol were measured at intervals on days 1, 4, 7, and 9. Capromorelin increased food consumption and body weight compared to placebo and caused increased serum GH, which returned to the baseline by 8 h postdose. The magnitude of the GH increase was less on days 4 and 7 compared to Day 1. IGF-1 concentrations increased on Day 1 in capromorelin-treated dogs and this increase was sustained through Day 7. Serum cortisol increased postdosing and returned to the baseline concentrations by 8 h. The magnitude of the increase was less on days 4 and 7 compared to Day 1. A dose of 3 mg/kg was chosen for further study in dogs based on this dose causing increased food consumption and sustained IGF-1 serum concentrations that may increase lean muscle mass when administered over extended periods. © 2016 The Authors. Journal of Veterinary Pharmacology and Therapeutics Published by John Wiley & Sons Ltd.

  2. Impact of Restricted Maternal Weight Gain on Fetal Growth and Perinatal Morbidity in Obese Women With Type 2 Diabetes

    DEFF Research Database (Denmark)

    Asbjörnsdóttir, Björg; Rasmussen, S.S.; Kelstrup, Louise

    2013-01-01

    ) gestational weight gains were 3.7 kg (-4.7 to 5 kg) and 12.1 kg (5.5-25.5 kg), respectively. Prepregnancy BMI was 33.5 kg/m(2) (30-53 kg/m(2)) vs. 36.8 kg/m(2) (30-48 kg/m(2)), P = 0.037, and median HbA(1c) was 6.7% at first visit in both groups and decreased to 5.7 and 6.0%, P = 0.620, in late pregnancy......OBJECTIVESince January 2008, obese women with type 2 diabetes were advised to gain 0-5 kg during pregnancy. The aim with this study was to evaluate fetal growth and perinatal morbidity in relation to gestational weight gain in these women.RESEARCH DESIGN AND METHODSA retrospective cohort comprised...... the records of 58 singleton pregnancies in obese women (BMI ≥30 kg/m(2)) with type 2 diabetes giving birth between 2008 and 2011. Birth weight was evaluated by SD z score to adjust for gestational age and sex.RESULTSSeventeen women (29%) gained ≤5 kg, and the remaining 41 gained >5 kg. The median (range...

  3. The effects of varying protein and energy intakes on the growth and body composition of very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Costa-Orvay Juan Antonio

    2011-12-01

    Full Text Available Abstract Objective To determine the effects of high dietary protein and energy intake on the growth and body composition of very low birth weight (VLBW infants. Study design Thirty-eight VLBW infants whose weights were appropriate for their gestational ages were assessed for when they could tolerate oral intake for all their nutritional needs. Thirty-two infants were included in a longitudinal, randomized clinical trial over an approximate 28-day period. One control diet (standard preterm formula, group A, n = 8, 3.7 g/kg/d of protein and 129 kcal/kg/d and two high-energy and high-protein diets (group B, n = 12, 4.2 g/kg/d and 150 kcal/kg/d; group C, n = 12, 4.7 g/kg/d and 150 kcal/kg/d were compared. Differences among groups in anthropometry and body composition (measured with bioelectrical impedance analysis were determined. An enriched breast milk group (n = 6 served as a descriptive reference group. Results Groups B and C displayed greater weight gains and higher increases in fat-free mass than group A. Conclusion An intake of 150 kcal/kg/d of energy and 4.2 g/kg/d of protein increases fat-free mass accretion in VLBW infants.

  4. The World Health Organization Fetal Growth Charts: A Multinational Longitudinal Study of Ultrasound Biometric Measurements and Estimated Fetal Weight

    Science.gov (United States)

    Carroli, Guillermo; Widmer, Mariana; Neerup Jensen, Lisa; Giordano, Daniel; Abdel Aleem, Hany; Talegawkar, Sameera A.; Benachi, Alexandra; Diemert, Anke; Tshefu Kitoto, Antoinette; Thinkhamrop, Jadsada; Lumbiganon, Pisake; Tabor, Ann; Kriplani, Alka; Gonzalez Perez, Rogelio; Hecher, Kurt; Hanson, Mark A.; Gülmezoglu, A. Metin; Platt, Lawrence D.

    2017-01-01

    Background Perinatal mortality and morbidity continue to be major global health challenges strongly associated with prematurity and reduced fetal growth, an issue of further interest given the mounting evidence that fetal growth in general is linked to degrees of risk of common noncommunicable diseases in adulthood. Against this background, WHO made it a high priority to provide the present fetal growth charts for estimated fetal weight (EFW) and common ultrasound biometric measurements intended for worldwide use. Methods and Findings We conducted a multinational prospective observational longitudinal study of fetal growth in low-risk singleton pregnancies of women of high or middle socioeconomic status and without known environmental constraints on fetal growth. Centers in ten countries (Argentina, Brazil, Democratic Republic of the Congo, Denmark, Egypt, France, Germany, India, Norway, and Thailand) recruited participants who had reliable information on last menstrual period and gestational age confirmed by crown–rump length measured at 8–13 wk of gestation. Participants had anthropometric and nutritional assessments and seven scheduled ultrasound examinations during pregnancy. Fifty-two participants withdrew consent, and 1,387 participated in the study. At study entry, median maternal age was 28 y (interquartile range [IQR] 25–31), median height was 162 cm (IQR 157–168), median weight was 61 kg (IQR 55–68), 58% of the women were nulliparous, and median daily caloric intake was 1,840 cal (IQR 1,487–2,222). The median pregnancy duration was 39 wk (IQR 38–40) although there were significant differences between countries, the largest difference being 12 d (95% CI 8–16). The median birthweight was 3,300 g (IQR 2,980–3,615). There were differences in birthweight between countries, e.g., India had significantly smaller neonates than the other countries, even after adjusting for gestational age. Thirty-one women had a miscarriage, and three fetuses had

  5. The World Health Organization Fetal Growth Charts: A Multinational Longitudinal Study of Ultrasound Biometric Measurements and Estimated Fetal Weight.

    Directory of Open Access Journals (Sweden)

    Torvid Kiserud

    2017-01-01

    Full Text Available Perinatal mortality and morbidity continue to be major global health challenges strongly associated with prematurity and reduced fetal growth, an issue of further interest given the mounting evidence that fetal growth in general is linked to degrees of risk of common noncommunicable diseases in adulthood. Against this background, WHO made it a high priority to provide the present fetal growth charts for estimated fetal weight (EFW and common ultrasound biometric measurements intended for worldwide use.We conducted a multinational prospective observational longitudinal study of fetal growth in low-risk singleton pregnancies of women of high or middle socioeconomic status and without known environmental constraints on fetal growth. Centers in ten countries (Argentina, Brazil, Democratic Republic of the Congo, Denmark, Egypt, France, Germany, India, Norway, and Thailand recruited participants who had reliable information on last menstrual period and gestational age confirmed by crown-rump length measured at 8-13 wk of gestation. Participants had anthropometric and nutritional assessments and seven scheduled ultrasound examinations during pregnancy. Fifty-two participants withdrew consent, and 1,387 participated in the study. At study entry, median maternal age was 28 y (interquartile range [IQR] 25-31, median height was 162 cm (IQR 157-168, median weight was 61 kg (IQR 55-68, 58% of the women were nulliparous, and median daily caloric intake was 1,840 cal (IQR 1,487-2,222. The median pregnancy duration was 39 wk (IQR 38-40 although there were significant differences between countries, the largest difference being 12 d (95% CI 8-16. The median birthweight was 3,300 g (IQR 2,980-3,615. There were differences in birthweight between countries, e.g., India had significantly smaller neonates than the other countries, even after adjusting for gestational age. Thirty-one women had a miscarriage, and three fetuses had intrauterine death. The 8,203 sets of

  6. The World Health Organization Fetal Growth Charts: A Multinational Longitudinal Study of Ultrasound Biometric Measurements and Estimated Fetal Weight.

    Science.gov (United States)

    Kiserud, Torvid; Piaggio, Gilda; Carroli, Guillermo; Widmer, Mariana; Carvalho, José; Neerup Jensen, Lisa; Giordano, Daniel; Cecatti, José Guilherme; Abdel Aleem, Hany; Talegawkar, Sameera A; Benachi, Alexandra; Diemert, Anke; Tshefu Kitoto, Antoinette; Thinkhamrop, Jadsada; Lumbiganon, Pisake; Tabor, Ann; Kriplani, Alka; Gonzalez Perez, Rogelio; Hecher, Kurt; Hanson, Mark A; Gülmezoglu, A Metin; Platt, Lawrence D

    2017-01-01

    Perinatal mortality and morbidity continue to be major global health challenges strongly associated with prematurity and reduced fetal growth, an issue of further interest given the mounting evidence that fetal growth in general is linked to degrees of risk of common noncommunicable diseases in adulthood. Against this background, WHO made it a high priority to provide the present fetal growth charts for estimated fetal weight (EFW) and common ultrasound biometric measurements intended for worldwide use. We conducted a multinational prospective observational longitudinal study of fetal growth in low-risk singleton pregnancies of women of high or middle socioeconomic status and without known environmental constraints on fetal growth. Centers in ten countries (Argentina, Brazil, Democratic Republic of the Congo, Denmark, Egypt, France, Germany, India, Norway, and Thailand) recruited participants who had reliable information on last menstrual period and gestational age confirmed by crown-rump length measured at 8-13 wk of gestation. Participants had anthropometric and nutritional assessments and seven scheduled ultrasound examinations during pregnancy. Fifty-two participants withdrew consent, and 1,387 participated in the study. At study entry, median maternal age was 28 y (interquartile range [IQR] 25-31), median height was 162 cm (IQR 157-168), median weight was 61 kg (IQR 55-68), 58% of the women were nulliparous, and median daily caloric intake was 1,840 cal (IQR 1,487-2,222). The median pregnancy duration was 39 wk (IQR 38-40) although there were significant differences between countries, the largest difference being 12 d (95% CI 8-16). The median birthweight was 3,300 g (IQR 2,980-3,615). There were differences in birthweight between countries, e.g., India had significantly smaller neonates than the other countries, even after adjusting for gestational age. Thirty-one women had a miscarriage, and three fetuses had intrauterine death. The 8,203 sets of ultrasound

  7. Polymorphism at the ovine beta3-adrenergic receptor locus: associations with birth weight, growth rate, carcass composition and cold survival.

    Science.gov (United States)

    Forrest, R H; Hickford, J G H; Hogan, A; Frampton, C

    2003-02-01

    The beta3-adrenergic receptors (ADRB3s) are predominantly found on the surface of adipocytes and are the major mediators of the lipolytic and thermogenic effects of high catecholamine concentrations. Polymerase chain reaction-single strand conformational polymorphism (PCR-SSCP) analysis of part of the ovine beta3-adrenergic receptor gene (ADRB3) intron was used to screen 12 large Merino half-sib families for sequence variation. Six different alleles that segregated in a Mendelian fashion were observed. The genetic basis for the allelic differences were identified by sequencing the ADRB3 (coding and non-coding regions) from animals that were homozygous for each of the alleles. Five sire lines (two Merino x Merino, two Merino x Coopworth, one Dorset Down x Coopworth) provided phenotypic and genotypic data used to ascertain the effects of allelic variation at the ADRB3 locus on birth weight, weaning weight, growth rate (up until weaning), carcass composition at 63 days post-weaning and cold survival. Statistical analyses within each half-sib family showed that in some sire lines (S13, S15, and S17) the inheritance of a particular allele was associated with increased birth weights and/or increased growth rates up until weaning. The inheritance of a particular sire allele was associated with fatter carcasses in sire line S16. Chi-squared analysis revealed the association of the E allele with cold survival and the D allele with cold-related mortality in sire line S14. Such associations support the hypothesis that ADRB3s are involved in energy homeostasis. With more research, the variation detected at the ADRB3 locus may assist in the genetic selection for desirable animal production traits.

  8. The effect of weight bearing on bone mineral density and bone growth in children with cerebral palsy

    Science.gov (United States)

    Han, Eun Young; Choi, Jung Hwa; Kim, Sun-Hyun; Im, Sang Hee

    2017-01-01

    Abstract Background: The present study aims to explore the effect of weight bearing exercise on bone mineral density (BMD) and bone growth in children with cerebral palsy (CP). Methods: Twelve children with CP of functional level of gross motor functional classification scale (GMFCS) V and 6 healthy children (control group) were included in the study. Participants underwent a dual-energy X-ray absorptiometry scan to measure the BMD of the femur and full-length anteroposterior radiography to measure the bone length of the femur and tibia at baseline and after 6 months. Patients were randomly divided into 2 groups: group A with programmed standing exercises and assisted standing for more than 2 hours a day, more than 5 days a week; and group B with conventional physiotherapy with a standing program for 20 minutes a day, 2 to 3 days a week. Results: A 6-month follow-up showed significantly increased BMD on the femur neck in the control group. Although the changes in BMD were not significant in both groups, group A demonstrated an increased trend of BMD, whereas group B showed a decreased trend. Bone length was significantly increased in all 3 groups at the 6-month follow-up. Although this increase was not significant, the change in bone length was greatest in the control group. The smallest changes were observed in group B. Conclusions: Weight bearing exercise may play an important role in increasing or maintaining BMD in children with CP and is also expected to promote bone growth. Programmed standing may be used as an effective treatment method to increase BMD in children with CP. However, further studies with a larger cohort and longer follow-up period are required to reveal further information on the benefit of weight bearing exercise and to develop a detailed program. PMID:28272197

  9. Growth and Development in Extremely Low Birth Weight Infants After the Introduction of Exclusive Human Milk Feedings.

    Science.gov (United States)

    Colacci, Michael; Murthy, Karna; DeRegnier, Raye-Ann O; Khan, Janine Y; Robinson, Daniel T

    2017-01-01

    Objective To estimate associations of exclusive human milk (EHM) feedings with growth and neurodevelopment through 18 months corrected age (CA) in extremely low birth weight (ELBW) infants. Study Design ELBW infants admitted from July 2011 to June 2013 who survived were reviewed. Infants managed from July 2011 to June 2012 were fed with bovine milk-based fortifiers and formula (BOV). Beginning in July 2012, initial feedings used a human milk-based fortifier to provide EHM feedings. Infants were grouped on the basis of feeding regimen. Primary outcomes were the Bayley-III cognitive scores at 6, 12, and 18 months and growth. Results Infants (n = 85; 46% received EHM) were born at 26 ± 1.9 weeks (p = 0.92 between groups) weighing 776 ± 139 g (p = 0.67 between groups). Cognitive domain scores were similar at 6 months (BOV: 96 ± 7; EHM: 95 ± 14; p = 0.70), 12 months (BOV: 97 ± 10; EHM: 98 ± 9; p = 0.86), and 18 months (BOV: 97 ± 16; EHM: 98 ± 14; p = 0.71) CA. Growth velocity prior to discharge (BOV: 12.1 ± 5.2 g/kg/day; EHM: 13.1 ± 4.0 g/kg/day; p = 0.33) and subsequent growth was similar between groups. Conclusion EHM feedings appear to support similar growth and neurodevelopment in ELBW infants as compared with feedings containing primarily bovine milk-based products.

  10. Purification of a high molecular weight form of epidermal growth factor from urine of breast cancer patients.

    Science.gov (United States)

    Eckert, K; Granetzny, A; Fischer, J; Grosse, R

    1989-01-01

    A high molecular weight form of epidermal growth factor (EGF) was detected by means of an EGF radio-receptor assay and an anchorage-independent growth assay in the urine of breast cancer patients. Preliminary data indicate that the activity of this growth factor is associated with lymph node status and tumor size and that the activity becomes reduced after removal of the primary tumor. The EGF-related polypeptide was purified to homogeneity by a combination of Sephadex G-25 and Bio Gel P-30 chromatography followed by binding to, and elution from, EGF receptor rich A431 cells. Final purification was achieved after isoelectric focusing by following the biological activity of eluted polypeptides. A polypeptide of a pI of 3.4 was identified to carry EGF-like activity. This polypeptide migrated as a single band of 43 kDa in SDS-PAGE. Its biological activity was neutralized by a specific anti-hEGF-antibody indicating an immunological relationship with hEGF.

  11. Assessment of UV biological spectral weighting functions for phenolic metabolites and growth responses in silver birch seedlings.

    Science.gov (United States)

    Kotilainen, Titta; Venäläinen, Tuulia; Tegelberg, Riitta; Lindfors, Anders; Julkunen-Tiitto, Riitta; Sutinen, Sirkka; O'Hara, Robert B; Aphalo, Pedro J

    2009-01-01

    In research concerning stratospheric ozone depletion, action spectra are used as biological spectral weighting functions (BSWFs) for describing the effects of UV radiation on plant responses. Our aim was to evaluate the appropriateness of six frequently used BSWFs that differ in effectiveness with increasing wavelength. The evaluation of action spectra was based on calculating the effective UV radiation doses according to 1-2) two formulations of the generalized plant action spectrum, 3) a spectrum for ultraviolet induced erythema in human skin, 4) a spectrum for the accumulation of a flavonol in Mesembryanthemum crystallinum, 5) a spectrum for DNA damage in alfalfa seedlings and 6) the plant growth action spectrum. We monitored effects of UV radiation on the concentration of individual UV absorbing metabolites and chlorophyll concentrations in leaves and growth responses of silver birch (Betula pendula) seedlings. Experiments were conducted outdoors using plastic films attenuating different parts of the UV spectrum. Chlorophyll concentrations and growth were not affected by the UV treatments. The response to UV radiation varied between and within groups of phenolics. In general, the observed responses of phenolic groups and individual flavonoids were best predicted by action spectra extending into the UV-A region with moderate effectiveness.

  12. Crescimento de nascidos a termo com peso baixo e adequado nos dois primeiros anos de vida Growth of full term low and adequate birth weight infants during the first two years of life

    Directory of Open Access Journals (Sweden)

    Sophie H Eickmann

    2006-12-01

    Brazil. Newborns were recruited from maternities between January 1993 and January 1994 and their anthropometric measurements were taken at one, two, four, six, 12 and 24 months of life. Risk factors were analyzed using multivariable linear regression. RESULTS: The increment of mean weight-for-age and length-for-age were more evident for low birth weight when compared with adequate weight infants, especially during the first two months after birth. From this point onward it was observed a progressive mean growth deceleration in both indexes up to 12 months of life. All infants had similar weight and length growth patterns. However, adequate birth weight infants remained in an upper level. Socioeconomic variables explained 23% of variation for weight-for-age, followed by 4% for birth weight. Socioeconomic condition was also the factor mostly affecting length-for-age, explaining 28% of its variation, followed by birth weight, maternal height and diarrhea. CONCLUSIONS: The study results suggest that interventions aiming to adequate growth should focus on prenatal care and social and environmental factors during childhood as a way of ensuring full expression of the genetic potential of this population.

  13. Activity Of Bacterial Proteolytic Enzymes on Antinutritional Factors in Soybeans and the Effect on Growth and Organ Weights of Piglets

    Institute of Scientific and Technical Information of China (English)

    HuoGui-cheng; YangLi-jie; 等

    1999-01-01

    A significant reduction of trypsin inhibitory activity by selected bacterial proteolytic enzymes was demonstrated in vitro.Two trials were conducted to examine the capacity of the tested enzymes to inactivate soybean ANFs in vivo.In trial I,twenty-four piglets weaned at four weeks of age were assigned in replicate groups of 4 piglets per pen to one of three dietary treatments:(1)control;(2)Enzyme 1-supplemented(E1);(3)Enzyme 2-supplemented (E2).In trial II,twenty piglets weaned at five weeks of age were alloted to five treatment diets:(1)contro,1:(2) 0.1% P4-supplemented;(3)0.5% P4-supplemented;(4)0.1% P7-supplemented;(5)0.5% P7-supplemented.The optimum pH for hydrolysis was 8 for E.9-11 for E2,8.5 for P4 and nuctral for P7.After 17 days of the trial,daily gain of piglets on enzymes E1 and E2 was 36% and 18% more than that in the control group,although the difference was not significant.the animals on the treated groups had a tendency to have lighter heart(7.8 and 5.9%),spleen(11.1 and 7.4%) and pancreas(16.7 and 12.5% for E1 and E2 respectively)in relation to empty body weight than those in the control.the small intestine of pigs on the treated groups was significantly lighter(18.9 for E1 and 7.7% for E2) than that in the control(P<0.05).The stomach(26.4 and 24%,p=0.198) and cecum (21.9 and 9.4%,p=0.114) also showed the same pattern.The growth depression was attributed to reduced feed intake caused by antinutritional factors in soybeans.It is concluded that supplements of proteolytic enzymes E1 or E2 had a positive effect on growth and efficiency and caused much less reaction in the gut as manifested by the weight of the tract and of its accessory organs.Dietary saupplements of P4 or P7 had no significant effect on growth,but reduced reaction of soybean antinutritional factors in the gut,especialy P4 in dose of 0.5%.The growth depression was attributed to low feed intake caused by antinutritional factors in soybeans.

  14. Activity Of Bacterial Proteolytic Enzymes on Antinutritional Factors in Soybeans and the Effect on Growth and Organ Weights of Piglets

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    A significant reduction of trypsin inhibitory activity by selected bacterial proteolytic enzymes was demon- strated in vitro. Two trials were conducted to examine the capacity of the tested enzymes to inactivate soybean ANFs in vivo. In trial I,twenty-four piglets weaned at four weeks of age were assigned in replicate groups of 4 piglets per pen to one of three dietary treatments: (1)control; (2)Enzyme 1-supplemented(E1); (3)Enzyme 2-supplemented (E2). In trial II,twenty piglets weaned at five weeks of age were alloted to five treatment di- ets:(1)contro,l: (2)0. 1% P4-supplemented; (3)0. 5% P4-supplemented; (4)0. 1% P7-supplemented; (5)0. 5% P7-supplemented. The optimum pH for hydrolysis was 8 for E,9-11 for E2,8.5 for P4 and nuctral for P7. After 17 days of the trial,daily gain of piglets on enzymes E1 and E2 was 36% and 18% more than that in the control group,although the difference was not significant. The animals on the treated groups had a tendency to have lighter heart(7.8 and 5.9%),spleen(11. 1 and 7.4%) and pancreas(16.7 and 12.5% for E1 and E2 respectively)in relation to empty body weight than those in the control. The small intestine of pigs on the treated groups was significantly lighter(18.9 for E1 and 7.7% for E2) than that in the control( P < 0.05 ). The stomach (26.4 and 24%,p=0. 198) and cecum(21.9and 9.4%,p=0. 114) also showed the same pat- tern. The growth depression was attributed to reduced feed intake caused by antinutritional factors in soy beans. It is concluded that supplements of proteolytic enzymes E1 or E2 had a positive effect on growth and ef- ficiency and caused much less reaction in the gut as manifested by the weight of the tract and of its accessory organs. Dietary saupplements of P4 or P7 had no significant effect on growth,but reduced reaction of soybean antinutritional factors in the gut,especialy P4 in dose of 0.5%. The growth depression was attributed to low feed intake caused by antinutritional

  15. Phenotypic and Genetic Correlations of Feed Efficiency Traits with Growth and Carcass Traits in Nellore Cattle Selected for Postweaning Weight

    Science.gov (United States)

    Ceacero, Thais Matos; Mercadante, Maria Eugênia Zerlotti; Cyrillo, Joslaine Noely dos Santos Gonçalves; Canesin, Roberta Carrilho; Bonilha, Sarah Figueiredo Martins; de Albuquerque, Lucia Galvão

    2016-01-01

    This study evaluated phenotypic (rph) and genetic correlations (rg) between 8 feed efficiency traits and other traits of economic interest including weight at selection (WS), loin-eye area (LEA), backfat thickness (BF), and rump fat thickness (RF) in Nellore cattle. Feed efficiency traits were gain:feed, residual feed intake (RFI), residual feed intake adjusted for backfat thickness (RFIb) and for backfat and rump fat thickness (RFIsf), residual body weight gain (RG), residual intake and body weight gain (RIG), and residual intake and body weight gain using RFIb (RIGb) and RFIsf (RIGsf). The variance components were estimated by the restricted maximum likelihood method using a two-trait animal model. The heritability estimates (h2) were 0.14, 0.24, 0.20, 0.22, 0.19, 0.15, 0.11 and 0.11 for gain:feed, RFI, RFIb, RFIsf, RG, RIG, RIGb and RIGsf, respectively. All rph values between traits were close to zero, except for the correlation of feed efficiency traits with dry matter intake and average daily gain. High rg values were observed for the correlation of dry matter intake, average daily gain and metabolic weight with WS and hip height (>0.61) and low to medium values (0.15 to 0.48) with the carcass traits (LEA, BF, RF). Among the feed efficiency traits, RG showed the highest rg with WS and hip height (0.34 and 0.25) and the lowest rg with subcutaneous fat thickness (-0.17 to 0.18). The rg values of RFI, RFIb and RFIsf with WS (0.17, 0.23 and 0.22), BF (0.37, 0.33 and 0.33) and RF (0.30, 0.31 and 0.32) were unfavorable. The rg values of gain:feed, RIG, RIGb and RIGsf with WS were low and favorable (0.07 to 0.22), while medium and unfavorable (-0.22 to -0.45) correlations were observed with fat thickness. The inclusion of subcutaneous fat thickness in the models used to calculate RFI did not reduce the rg between these traits. Selecting animals for higher feed efficiency will result in little or no genetic change in growth and will decrease subcutaneous fat thickness

  16. Feed efficiency and body weight growth throughout growing-furring period in mink using random regression method

    DEFF Research Database (Denmark)

    Shirali, Mahmoud; Nielsen, Vivi Hunnicke; Møller, Steen Henrik

    2014-01-01

    The aim of this study was to determine genetic background of longitudinal residual feed intake (RFI) and body weight (BW) growth in farmed mink using random regression methods considering heterogeneous residual variances. Eight BW measures for each mink was recorded every three weeks from 63 to 210...... days of age for 2139 male mink and the same number of females. Cumulative feed intake was calculated six times with three weeks interval based on daily feed consumption between weighing’s from 105 to 210 days of age. Heritability estimates for RFI increased by age from 0.18 (0.03, standard deviation...... be obtained by only considering RFI estimate and BW at pelting, however, lower genetic correlations than unity indicate that extra genetic gain can be obtained by including estimates of these traits at the growing period. This study suggests random regression methods are suitable for analysing feed efficiency...

  17. Do you see my growth? : Two longitudinal studies on personality development from childhood to young adulthood from multiple perspectives

    NARCIS (Netherlands)

    Luan, Z.; Hutteman, R.; Denissen, J.J.A.; Asendorpf, J.B.; van Aken, M.A.G.

    2017-01-01

    Personality developmental studies typically rely on single reporter data, while multi-informant studies are rare. In two longitudinal studies, the present investigation examined inter-judge differences in the development of the Big Five personality traits from childhood to young adulthood. Study 1

  18. The psychosocial burden of childhood overweight and obesity: evidence for persisting difficulties in boys and girls.

    Science.gov (United States)

    Gibson, Lisa Y; Allen, Karina L; Davis, Elizabeth; Blair, Eve; Zubrick, Stephen R; Byrne, Susan M

    2017-07-01

    There is evidence that overweight and obese children tend to remain overweight or obese into adolescence and adulthood. However, little is known about the long-term psychosocial outcomes of childhood overweight and obesity. This study aimed to investigate the course of psychosocial difficulties over a 2-year period for children who were overweight or obese at baseline, and a sample of children who were a healthy weight at baseline. Participants were 212 children aged 8 to 13 years at baseline, who were participating in the Childhood Growth and Development (GAD) Study. Questionnaire and interview measures were used to assess children's self-esteem, depressive symptoms, body image, eating disorder symptoms, experiences with bullying, family satisfaction and quality of life. Linear mixed models were used to consider longitudinal changes in psychosocial variables. Overweight and obese children reported greater psychosocial distress than healthy weight children, and these differences were more pronounced for girls than boys. Weight and psychosocial impairment showed stability from baseline to 2-year follow-up. The results of this study suggest that psychosocial difficulties show considerable stability in childhood, for overweight/obese and healthy weight children. What is Known: • Childhood obesity tracks into adolescence and adulthood. • Physical health problems associated with childhood obesity also persist to adulthood. What is New: • Overweight and obese children are at risk of ongoing psychosocial distress from childhood into early adolescence.

  19. Adult growth hormone (GH)-deficient patients demonstrate heterogeneity between childhood onset and adult onset before and during human GH treatment. Adult Growth Hormone Deficiency Study Group

    DEFF Research Database (Denmark)

    Attanasio, A F; Lamberts, S W; Matranga, A M

    1997-01-01

    The onset of adult GH deficiency may be during either adulthood (AO) or childhood (CO), but potential differences have not previously been examined. In this study the baseline and GH therapy (12.5 micrograms/kg per day) data from CO (n = 74; mean age 29 yr) and AO (n = 99; mean age 44 yr) GH-defi...

  20. Growth parameters in European sea bass (Dicentrarchus labraxL.: effects of live weight and water temperature

    Directory of Open Access Journals (Sweden)

    Rodolfo Ballestrazzi

    2010-01-01

    Full Text Available The voluntary feed intake (VFI and growth rate of sea bass were studied for 147 days, based on different starting live  weights, under natural photoperiods and varied water temperatures. Sea bass (n = 720 were divided into five weight  classes (60-70, 90-110, 130-150, 160-180 and 230-250 g and distributed among 20 tanks. Seven different water tem-  peratures were compared: 13, 16, 19, 22, 25, 28 and 31 °C. A commercial extruded diet (N x 6.25, 43.7% DM; crude  fat, 25.7% DM was used. The trial was performed in a closed-circuit plant, with a daily water turnover rate of 10%. Each  tank was fitted with an apparatus for collecting the uneaten food. Automatic feeders distributed equal amounts of food  for ten meals per day. The daily food allowance was adjusted, based on fish biomass, to permit ad libitum feeding and  to leave approximately 20% uneaten. Fish were exposed to natural photoperiod (March-July. Non-linear regression  equations were used to calculate the best-fitting curves for the data. 

  1. 出生体重、孕周对学龄儿童肺功能的影响%The effects of low birth weight, gestational age on lung function in childhood

    Institute of Scientific and Technical Information of China (English)

    谭星宇; 何权瀛; 丁东杰

    2001-01-01

    目的研究出生体重、孕周与学龄儿童肺功能测定指标之间的关系。方法测定35名6~9岁低出生体重儿的身高、体重、肺功能,调查孕周以及被动吸烟情况,并与年龄、性别配对的正常出生体重儿童进行比较。结果 (1)低出生体重组儿童的用力肺活量(FVC)、一秒钟用力呼气容积(FEV1)、FEV1占预计值%、75%肺活量最大呼气流量(75)、50%肺活量最大呼气流量(50)、50占预计值%、25%肺活量最大呼气流量(25)、25占预计值%显著低于正常对照组(P0.05)。结论低出生体重学龄儿童大多数肺功能指标显著低于正常出生体重儿童。%Objective To evaluate the effects of low birth weight, gestational age on lung function in later childhood. Methods Height, body weight and lung function were measured in a cohort of 35 children with low birth weight (aged 6~9 y) and 35 healthy controls matched for sex and age with normal birth weight. At the same time, we inquired their gestational age and passive smoking history. The correlation analysis was used to analyze the relationship between lung function in these children and birth weight and gestational age. Results FVC,FEV1,FEV1% pred,75,50,50% Pred,(25% Pred in children with low birth weight were significantly lower than those in children with normal birth weight(P0.05). Conclusion Low birth weight was positively correlated with most lung function parameters in childhood.

  2. Eating late in the evening is associated with childhood obesity in some age groups but not in all children: the relationship between time of consumption and body weight status in U.S. children

    Science.gov (United States)

    Eng, Stephanie; Wagstaff, David A; Kranz, Sibylle

    2009-01-01

    Background Some studies in adults indicate a positive correlation between eating later in the day and overall energy intake as well as body weight status. Thus, the time of food intake may be a risk factor in childhood obesity. This study was designed to describe the proportion of energy consumed in the time from 4 pm to midnight measured in two-hour increments and to determine a potential association between the time of proportion of energy consumed and body weight status. Methods Dietary, anthropometric, and socio-demographic data of 2–18 year olds (N = 11,072) of the National Health and Nutrition Examination Survey (NHANES) 1999–2004 was examined to describe the proportion of total energy consumed within two-hour time periods between 4 pm and midnight. To examine the potential association between eating later in the day and body weight status, generalized estimating equations (GEE) models were used to quantify the effect of time trends (proportion of total energy consumed in each 2-hour time period from 4 pm to 11.59 pm) on body weight status. Analysis was conducted in the total sample and in subgroups stratified by sex, ethnic group (Non-Hispanic white, Non-Hispanic black, Mexican American, Other Hispanic, and Other Race including multi-racial) and age group (2–5, 6–11, and 12–18 year olds). Complex sample survey analysis were used to assess differences at a significance level of p-value childhood obesity. Especially longitudinal studies in diverse child populations would help elucidate the importance of time of eating on obesity. PMID:19460145

  3. Growth hormone (GH) treatment increases serum insulin-like growth factor binding protein-3, bone isoenzyme alkaline phosphatase and forearm bone mineral content in young adults with GH deficiency of childhood onset

    DEFF Research Database (Denmark)

    Juul, A; Pedersen, S A; Sørensen, S

    1994-01-01

    Recent studies have demonstrated that growth hormone (GH)-deficient adults have a markedly decreased bone mineral content compared to healthy adults. However, there are conflicting results regarding the effects of GH treatment on bone mineral content in GH-deficient adults. Therefore, we evaluated...... the effect of GH treatment on a marker of bone formation (bone alkaline phosphatase), hepatic excretory function and distal forearm bone mineral content in GH-deficient adults. Growth hormone was administered subcutaneously in 21 adults (13 males and 8 females) with GH deficiency of childhood onset for 4...... months in a double-blind, placebo-controlled GH trial, while 13 of the patients then received further GH for an additional 14 months. Serum insulin-like growth factor I (IGF-I) increased significantly from 100 to 279 micrograms/l and IGF binding protein-3 (IGFBP-3) from 1930 to 3355 micrograms/l after 4...

  4. Effects of lowering dietary fiber before marketing on finishing pig growth performance, carcass characteristics, carcass fat quality, and intestinal weights.

    Science.gov (United States)

    Asmus, M D; Derouchey, J M; Tokach, M D; Dritz, S S; Houser, T A; Nelssen, J L; Goodband, R D

    2014-01-01

    A total of 264 pigs (initially 41.0 kg BW) were used in a 90-d study to determine the effects of lowering dietary fiber before market on pigs fed high dietary fiber [provided by wheat middlings (midds) and distillers dried grains with solubles (DDGS)] on growth performance, carcass characteristics, carcass fat quality, and intestinal weights of growing-finishing pigs. Pens of pigs were randomly allotted by initial BW and sex to 1 of 6 treatments with 6 replications per treatment and 7 or 8 pigs per pen. A positive control (corn-soybean meal-based) diet containing no DDGS or midds (9.3% NDF) and a negative control diet with 30% DDGS and 19% midds (19% NDF) were fed throughout the entire trial (d 0 to 90). The other 4 treatments were arranged in a 2 × 2 factorial with the main effects of length of fiber reduction (23 or 47 d before marketing) and fiber level fed during the reduction period (low or medium). Pigs on these treatments were fed the negative control before the reduction treatment. The medium-fiber diet contained 15% DDGS and 9.5% midds (14.2% NDF) with the low-fiber diet was the positive control diet. Increasing the feeding duration of the low-fiber diets lowered overall ADFI (linear, P = 0.03) and improved G:F (linear, P fiber level for the last 23 d did not influence growth performance; however, lowering the fiber level improved carcass yield (P = 0.002), with a greater response (P fiber diet was fed for 23 d. Jowl fat iodine value (IV) decreased when the longer lower fiber diets were fed (linear, P fiber diet during the fiber reduction period than pigs fed the medium-fiber diet during the same time period; however, increasing the time lower fiber diets were fed from 23 to 47 d further reduced (P fiber level decreased full large intestine weight (linear, P = 0.005) with a greater response (P = 0.04) when the low-fiber diet was fed during the reduction period instead of the medium-fiber diet. In summary, lowering the fiber level before marketing can

  5. Role of mouse Wdr13 in placental growth; a genetic evidence for lifetime body weight determination by placenta during development.

    Science.gov (United States)

    Singh, Vijay Pratap; Alex, Jomini Liza; Lakshmi, B Jyothi; Sailasree, S Purnima; Raj, T Avinash; Kumar, Satish

    2015-08-26

    Placental development is essential for implantation and growth of foetus in the uterus of eutherian mammals. Numerous growth factors are responsible for placental development and cell lineage differentiation. Gene knockout mice have shown role of various genes in the placenta. Here using Wdr13 knockout mice, we show that this gene is important for proper placental development. Wdr13, a X-linked gene, expresses in multiple trophoblast cell types of placenta and the mutant placenta had reduced size after 17.5 dpc due to reduction of junctional zone (JZ) and labyrinth zone (LZ). We observed reduction in levels of angiopoietin-2 and cd44 mRNA in Wdr13 mutant placenta as compared to that in the wild type. Our findings show that Wdr13 is required for normal placental development and cell differentiation. Wdr13 heterozygous female placenta when the mutant allele was of maternal origin showed similar defects as those in case of Wdr13 null placenta. Using two types of heterozygous females carrying either maternally and paternally derived mutant Wdr13 allele we provide genetic evidence that development of placenta determines body weight of mice for the entire life.

  6. Effects of sires with different weight gain potentials and varying planes of nutrition on growth of growing-finishing pigs.

    Science.gov (United States)

    Ha, Duck-Min; Jung, Dae-Yun; Park, Man Jong; Park, Byung-Chul; Lee, C Young

    2014-01-01

    The present study was performed to investigate the effects of two groups of sires with 'medium' and 'high' weight gain potentials (M-sires and H-sires, respectively) on growth of their progenies on varying planes of nutrition during the growing-finishing period. The ADG of the M-sires' progeny was greater (P plane of nutrition (H plane) followed by the medium (M) and low (L) planes (0.65, 0.61, and 0.51 kg, respectively; P planes vs. L plane (0.63, 0.62, and 0.54 kg, respectively). The ADG of pigs on the M or H plane during the grower phase and switched to the H plane thereafter (M-to-H or H-to-H planes) was greater than that of pigs on the L-to-L planes (0.99 vs. 0.78 kg) during the early finisher phase in the M-sires' progeny (P planes did not differ from that of pigs on the M-to-M or H-to-M planes (0.94 vs. 0.96 kg). Results suggest that the H-to-H or H-to-M planes and M-to-M or M-to-L planes are optimal for maximal growth of the M- and H-sires' progenies, respectively.

  7. Rapid Early Growth May Modulate the Association Between Birth Weight and Blood Pressure at 5 Years in the EDEN Cohort Study.

    Science.gov (United States)

    Taine, Marion; Stengel, Bénédicte; Forhan, Anne; Carles, Sophie; Botton, Jérémie; Charles, Marie-Aline; Heude, Barbara

    2016-10-01

    Physiological evidence suggests that birth weight (BW) and postnatal growth affect blood pressure (BP) level, independently or in interaction. Their respective roles are difficult to disentangle in epidemiological studies, however, especially when adjusting for final weight. We assessed the portion of the effect of BW on BP at 5 years that was not attributable to postnatal growth and investigated potential interactions between BW and postnatal growth velocity at different time points in the EDEN mother-child study. Collecting a median of 19 weight measurements for each of the 1119 children who completed follow-up enabled us to model instantaneous growth velocity at any age. After computing a BP SD-score at 5 years, adjusted for age, sex, current body mass index, and height, we used multiple linear regression to study its association with age- and sex-specific BW z score, adjusting for several maternal and pregnancy risk factors. We tested interactions between BW categories (small-, appropriate-, and large-for-gestational-age) and weight growth velocities at different ages. The BW z score was negatively and significantly correlated with the systolic BP SD-score at the age of 5 years (r=-0.07, P=0.02). Interactions were found between BW categories and weight growth velocities from 1 to 4 months (P from 0.002 to 0.08) but not at older ages; specifically, children born small for gestational age with a fast weight growth velocity in their first few months of life had the highest absolute systolic BP and SD score values at 5 years. They may need monitoring for cardiovascular risks. © 2016 American Heart Association, Inc.

  8. Effects of low molecular weight sodium alginate on growth performance, immunity, and disease resistance of tilapia, Oreochromis niloticus.

    Science.gov (United States)

    Van Doan, Hien; Tapingkae, Wanaporn; Moonmanee, Tossapol; Seepai, Apichart

    2016-08-01

    Present study was carried out to evaluate the effects of low molecular weight sodium alginate (LMWSA) as potential prebiotic source on growth performance, innate immunity and disease resistance of tilapia, Oreochromis niloticus. Three hundred twenty fish were divided into four treatments and fed following diets 0 (T1- Control), 10 (T2), 20 (T3) and 30 (T4) g kg(-1) LMWSA for period of 60 days. A Completely Randomized Design with four replications was applied. At the end of experiment, fish in each replication were weighed and specific growth rate (SGR) and feed conversion ratio (FCR) were calculated. Five randomly selected fish were used for innate immune response measurement. Another ten fish were randomly selected for challenge test against Streptococcus agalactiae for a period of 18 days. The lysozyme, complement, phagocytosis, and respiratory burst activities were detected after 60 days of feeding trial and after challenge test. The results indicated that fish fed diet 10 g kg(-1) LMWSA significantly improved SGR and FCR after 60 days of feeding trial. The lysozyme, phagocytosis, respiratory burst, and complement activities were significantly higher in fish fed LMWSA diets compared to control. Fish fed 10 g kg(-1) LMWSA had greatest values compared to fish fed 20 and 30 g kg(-1) LMWSA. The survival rate of O. niloticus was significantly improved in fish fed LMWSA diets after challenge with S. agalactiae for 18 days. However, no significant difference in survival rate was observed among LMWSA supplemented diets. It is indicated that fish fed 10, 20 and 30 g kg(-1) LMWSA diets can stimulate growth performance, innate immunity and disease resistance in tilapia against S. agalactiae.

  9. Bacillus Calmette-Guérin vaccination at birth: Effects on early childhood infections, growth, and development.

    Science.gov (United States)

    Kjærgaard, Jesper

    2016-11-01

    unexpected lack of effect on overall infections can possibly be explained by the lack of maternal exposure to BCG in our study, as only 17% of the mothers were BCG vaccinated. In the studies where non-specific protective effects of BCG have previously been found, most of the mothers were BCG vaccinated or exposed to mycobacteria. Premature children had a non-significant increased risk of infection, which was corroborated by an analysis of hospitalizations for infections (not reported in this thesis). This was also unexpected as previous research indicated a more beneficial effect among low birth weight children. The study did not have power enough to exclude a negative effect of BCG on the development of premature children, and thus a cautious approach to vaccinating premature children may be prudent in a high-income setting. We succeeded in recruiting the planned number of participants and had high follow-up rates for most outcomes. A limitation is that it was not feasible to blind the parents to the randomization group. In conclusion, BCG did not have any public health benefit on incidence of infections and did not affect child growth or child development in the present study.

  10. Childhood psoriasis.

    Science.gov (United States)

    Mahé, Emmanuel

    2016-12-01

    Psoriasis is a common chronic inflammatory skin disease. Recently, few data have been published on epidemiology, comorbidity, or therapy in children with psoriasis. Psoriasis affects up to 2% of children in Europe, even during the first months of life. The link between psoriasis and metabolic comorbidities has been highlighted, notably in relation to excessive weight and obesity. The clinical picture of psoriasis in childhood resembles adult disease, however, some clinical features are noteworthy: neonatal diaper rash is relatively specific, face involvement and guttate psoriasis are more common, plaques are often smaller, and scales are finer and softer than in adults. Napkin, guttate and palmoplantar psoriasis appear to have specific features in childhood and prevalence depends on the age of the child. Although benign, the effect of psoriasis on social interaction can be major, especially in children. Topical therapies are the first line of treatment for skin-limited disease. For chronic cases and more severe cases, phototherapy or traditional biologic systemic treatments must be discussed. The great challenge will be to propose international guidelines to manage these children.

  11. Body size and growth in 0- to 4-year-old children and the relation to body size in primary school age

    NARCIS (Netherlands)

    Stocks, T.; Renders, C.M.; Bulk-Bunschoten, A.M.W.; Hirasing, R.A.; Buuren, S. van; Seidell, J.C.

    2011-01-01

    Excess weight in early life is believed to increase susceptibility to obesity, and in support of such theory, excess weight and fast weight gain in early childhood have been related to overweight later in life. The aim of this study was to review the literature on body size and growth in 0- to 4-yea

  12. Differences in gestational weight gain between pregnancies before and after maternal bariatric surgery correlate with differences in birth weight but not with scores on the body mass index in early childhood

    DEFF Research Database (Denmark)

    Berglind, D; Willmer, M; Näslund, E

    2013-01-01

    Large maternal gestational weight gain (GWG) is associated with increased birth weight and increased risk of obesity in offspring, but these associations may be confounded by genetic and environmental factors. The aim was to investigate the effects of differences in GWG in all three trimesters on...... on differences in birth weight and in body mass index (BMI) scores at 4 and 6 years of age, within siblings born before and after bariatric surgery....

  13. Growth and weight status in treatment-naïve 12-16 year old adolescents with Alcohol Use Disorders in Cape Town, South Africa

    Directory of Open Access Journals (Sweden)

    Laubscher Ria

    2011-08-01

    Full Text Available Abstract Background Heavy alcohol consumption during adolescence has many known harmful health and social consequences and is strongly associated with numerous health risk behaviours. The consequences of heavy alcohol use during adolescence on nutritional status, specifically growth and weight status are largely unknown at this time. Methods Substance use, anthropometric indices of growth and weight, dietary energy intake and physical activity in heavy drinking adolescents (meeting DSM-IV criteria for alcohol use disorders and matched light/non-drinking control adolescents were assessed. Results Lifetime alcohol dose, measured in standard drinks of alcohol, was orders of magnitude higher in adolescents with alcohol use disorders (AUDs compared to controls. The AUDs group was selected to represent relatively 'pure' AUDs, with minimal other drug use and no psychiatric diagnoses. The growth and weight status of adolescents with AUDs were generally comparable to that of controls, and is in line with the growth and weight status of the South African adolescent population. A greater proportion of overweight/obese females was found in both groups, with this percentage tending to be greater, although not significantly so, in the AUDs group. Adolescent females with AUDs had increased odds of being overweight/obese compared to controls, after adjustment for smoking, physical activity and energy intake. Conclusion Anthropometric indices of growth and weight status of participants in the Control and AUD groups were generally comparable. Female adolescents with AUDs may have an increased risk of being overweight/obese compared to adolescent females without AUDs. The presence of an AUD in our adolescent sample was associated with higher energy intake. Longitudinal studies are needed to elucidate the effects of heavy alcohol use on energy balance, growth and weight status in adolescents as they age. Nonetheless, the current study contributes to our

  14. Diet quality in early pregnancy and its effects on fetal growth outcomes: the Infancia y Medio Ambiente (Childhood and Environment) Mother and Child Cohort Study in Spain.

    Science.gov (United States)

    Rodríguez-Bernal, Clara L; Rebagliato, Marisa; Iñiguez, Carmen; Vioque, Jesús; Navarrete-Muñoz, Eva M; Murcia, Mario; Bolumar, Francisco; Marco, Alfredo; Ballester, Ferran

    2010-06-01

    Maternal diet has been associated with fetal growth outcomes; however, evidence is scarce on the role of dietary quality. The objective was to assess the effect of diet quality during the first trimester of pregnancy, as measured by the Alternate Healthy Eating Index (AHEI) adapted for pregnancy, on fetal growth. We studied 787 women and their newborns from a Spanish cohort study. Diet quality was assessed by using a modification of the AHEI. Adjusted birth weight, birth length, and head circumference were used as continuous outcomes. We used a customized model to define fetal growth restriction in weight, length, and head circumference. After adjustment of multivariate models, a positive association was observed between diet quality and adjusted birth weight and adjusted birth length. The greatest differences were found between the fourth and first quintiles of the AHEI. Newborns of women in the fourth quintile were on average 126.3 g (95% CI: 38.5, 213.9 g) heavier and 0.47 cm (95% CI: 0.08, 0.86 cm) longer than those in the lowest quintile (P for trend = 0.009 and 0.013, respectively). Women with the highest AHEI scores had a significantly lower risk of delivering a fetal growth-restricted infant for weight (odds ratio: 0.24; 95% CI: 0.10, 0.55; P for trend = 0.001) than did women in the lowest quintile, but this was not the case for fetal growth restriction in length (P for trend = 0.538) or head circumference (P for trend = 0.070). A high-quality diet in the first trimester of pregnancy is associated with birth size and the risk of fetal growth restriction.

  15. Eating late in the evening is associated with childhood obesity in some age groups but not in all children: the relationship between time of consumption and body weight status in U.S. children

    Directory of Open Access Journals (Sweden)

    Kranz Sibylle

    2009-05-01

    Full Text Available Abstract Background Some studies in adults indicate a positive correlation between eating later in the day and overall energy intake as well as body weight status. Thus, the time of food intake may be a risk factor in childhood obesity. This study was designed to describe the proportion of energy consumed in the time from 4 pm to midnight measured in two-hour increments and to determine a potential association between the time of proportion of energy consumed and body weight status. Methods Dietary, anthropometric, and socio-demographic data of 2–18 year olds (N = 11,072 of the National Health and Nutrition Examination Survey (NHANES 1999–2004 was examined to describe the proportion of total energy consumed within two-hour time periods between 4 pm and midnight. To examine the potential association between eating later in the day and body weight status, generalized estimating equations (GEE models were used to quantify the effect of time trends (proportion of total energy consumed in each 2-hour time period from 4 pm to 11.59 pm on body weight status. Analysis was conducted in the total sample and in subgroups stratified by sex, ethnic group (Non-Hispanic white, Non-Hispanic black, Mexican American, Other Hispanic, and Other Race including multi-racial and age group (2–5, 6–11, and 12–18 year olds. Complex sample survey analysis were used to assess differences at a significance level of p-value Results Proportion of energy consumed varied by sex, ethnic group, and age groups between 4 pm and 11.59 pm. Compared to healthy weight children, overweight school-age children consumed significantly higher while overweight adolescents consumed significantly lower proportions of total daily energy with each advancing two-hour time increment. Conclusion The association between the circadian rhythm of eating and body weight status needs to be investigated further to examine the effect of time of consumption on the risk of childhood obesity

  16. Dilemas nutricionais no pré-termo extremo e repercussões na infância, adolescência e vida adulta Nutritional dilemmas in extremely low birth weight infants and their effects on childhood, adolescence and adulthood

    Directory of Open Access Journals (Sweden)

    José Simon Camelo Jr.

    2005-03-01

    Full Text Available OBJETIVO: Rever a literatura atual sobre a alimentação do recém-nascido pré-termo extremo, enfocando os principais dilemas nutricionais e repercussões na infância, adolescência e vida adulta. FONTE DOS DADOS: Foi realizada revisão bibliográfica utilizando os bancos de dados MEDLINE, Cochrane Database of Systematic Reviews e Best Evidence. SÍNTESE DOS DADOS: Cada vez mais fica evidente que as práticas alimentares estabelecidas com os pré-termo podem afetar não só o desenvolvimento imediato, mas também sua evolução a longo prazo. A nutrição neste período pode determinar se o adulto será mais ou menos saudável. Existe um longo caminho de aprendizado sobre a segurança e eficácia dos nutrientes administrados para os pré-termo; sobre as técnicas para avaliar as diferentes estratégias alimentares; e sobre os efeitos a longo prazo destes regimes no desenvolvimento, crescimento e aparecimento de doenças. CONCLUSÃO: Apesar dos grandes avanços na área, ainda são necessários estudos básicos e clínicos para aprofundar a compreensão das necessidades nutricionais do recém-nascido pré-termo e a forma mais adequada de supri-las, evitando-se conseqüências indesejáveis a longo prazo.OBJECTIVE: To review the recent medical literature on nutrition of extremely low birth weight infants, focusing on nutritional disorders and their effects on childhood, adolescence and adulthood. SOURCES OF DATA: An extensive review of the related literature was performed using MEDLINE, the Cochrane Database of Systematic Reviews and the Best Evidence database. SUMMARY OF THE FINDINGS: There is a growing body of evidence that early nutritional practices may affect short-term growth and development outcome. In addition, these practices may play a role in determining adult health and disease. There is still much to be learned about safe and efficacious nutrient administration in preterm infants; about techniques to assess the effect of different

  17. Report on childhood obesity in China (5) Body weight, body dissatisfaction, and depression symptoms of Chinese children aged 9-10 years

    NARCIS (Netherlands)

    Li, Y.P.; Ma, G.S.; Schouten, E.G.; Hu, X.Q.; Cui, Z.H.; Wang, D.; Kok, F.J.

    2007-01-01

    To investigate the relationship between body weight, body dissatisfaction and depression symptoms among Chinese children. METHODS: The fasting body weight and height of the third and fourth grade students (n = 3886, aged 9 or 10 years) from 20 schools in Beijing, China, were measured, and the studen

  18. Report on childhood obesity in China (5) Body weight, body dissatisfaction, and depression symptoms of Chinese children aged 9-10 years

    NARCIS (Netherlands)

    Li, Y.P.; Ma, G.S.; Schouten, E.G.; Hu, X.Q.; Cui, Z.H.; Wang, D.; Kok, F.J.

    2007-01-01

    To investigate the relationship between body weight, body dissatisfaction and depression symptoms among Chinese children. METHODS: The fasting body weight and height of the third and fourth grade students (n = 3886, aged 9 or 10 years) from 20 schools in Beijing, China, were measured, and the

  19. Report on childhood obesity in China (5) Body weight, body dissatisfaction, and depression symptoms of Chinese children aged 9-10 years

    NARCIS (Netherlands)

    Li, Y.P.; Ma, G.S.; Schouten, E.G.; Hu, X.Q.; Cui, Z.H.; Wang, D.; Kok, F.J.

    2007-01-01

    To investigate the relationship between body weight, body dissatisfaction and depression symptoms among Chinese children. METHODS: The fasting body weight and height of the third and fourth grade students (n = 3886, aged 9 or 10 years) from 20 schools in Beijing, China, were measured, and the studen

  20. Candy consumption in childhood is not predictive of weight, adiposity measures or cardiovascular risk factors in young adults: the Bogalusa Heart Study

    Science.gov (United States)

    There are limited data available on the longitudinal relationship between candy consumption by children on weight and other cardiovascular risk factors (CVRF) in young adults. The present study investigated whether candy consumption in children was predictive of weight and CVRF in young adults. A lo...

  1. Accelerated growth rate induced by neonatal high-protein milk formula is not supported by increased tissue protein synthesis in low-birth-weight piglets

    OpenAIRE

    Agnès Jamin; Bernard Sève; Jean-Noël Thibault; Nathalie Floc’h

    2012-01-01

    Low-birth-weight neonates are routinely fed a high-protein formula to promote catch-up growth and antibiotics are usually associated to prevent infection. Yet the effects of such practices on tissue protein metabolism are unknown. Baby pigs were fed from age 2 to 7 or 28 d with high protein formula with or without amoxicillin supplementation, in parallel with normal protein formula, to determine tissue protein metabolism modifications. Feeding high protein formula increased growth rate betwee...

  2. Small for gestational age and poor fluid intelligence in childhood predict externalizing behaviors among young adults born at extremely low birth weight.

    Science.gov (United States)

    Lahat, Ayelet; Van Lieshout, Ryan J; Saigal, Saroj; Boyle, Michael H; Schmidt, Louis A

    2015-02-01

    Although infants born at extremely low birth weight (ELBW; birth weight intelligence. As young adults, a subset of ELBW survivors free of major neurosensory impairments provided self-reports of personality characteristics related to psychopathology. Data from 66 participants indicated that, as predicted, the association between ELBW and externalizing behaviors was moderated by fluid intelligence. Specifically, ELBW individuals with poor fluid intelligence who were born small for gestational age (birth weight intelligence might be a cognitive mechanism contributing to the development of psychopathology among nonimpaired individuals who were born at ELBW and small for gestational age.

  3. Studies on the growth of penaeid prawns: 1. Length-weight relation and condition factor under different levels of feeding

    Digital Repository Service at National Institute of Oceanography (India)

    Nair, S.R.S.; Iyer, H.K.; Devi, C.B.L.; Kutty, M.K.

    Length-weight relation and earthworm feeding conditions under different levels for @iPenaeus indicus@@ and @iMetapenaeus dobsoni@@ were estimated. Length-weight exponent in both species was unaffected by the feeding levels and the consequent...

  4. The limited screening value of insulin-like growth factor-i as a marker for alterations in body composition in very long-term adult survivors of childhood cancer

    NARCIS (Netherlands)

    K. Blijdorp (Karin); M.M. van den Heuvel-Eibrink (Marry); R. Pieters (Rob); A.M. Boot (Annemieke); J.P. Sluimer (Johanna); A. van der Lelij (Allegonda); S.J.C.M.M. Neggers (Bas)

    2012-01-01

    textabstractBackground: The clinical relevance of low IGF-I levels, caused by cranial radiotherapy, in adult childhood cancer survivors has not been studied extensively. We evaluated whether IGF-I is a useful marker for altered body composition and growth hormone deficiency (GHD) in this group. Proc

  5. The limited screening value of insulin-like growth factor-i as a marker for alterations in body composition in very long-term adult survivors of childhood cancer

    NARCIS (Netherlands)

    Blijdorp, Karin; van den Heuvel-Eibrink, Marry; Pieters, Rob; Boot, Annemieke; Sluimer, Johanna; van der Lelij, Aart-Jan; Neggers, Sebastian

    2012-01-01

    Background The clinical relevance of low IGF-I levels, caused by cranial radiotherapy, in adult childhood cancer survivors has not been studied extensively. We evaluated whether IGF-I is a useful marker for altered body composition and growth hormone deficiency (GHD) in this group. Procedure We

  6. The effect of birth weight and feeding of supplemental milk replacer to piglets during lactation on preweaning and postweaning growth performance and carcass characteristics.

    Science.gov (United States)

    Wolter, B F; Ellis, M; Corrigan, B P; DeDecker, J M

    2002-02-01

    The effects of piglet birth weight and liquid milk replacer supplementation of piglets during lactation on growth performance to slaughter weight was evaluated in a study carried out with 32 sows (PIC C-22) and their piglets (n = 384; progeny of PIC Line 337 sires). A randomized block design with a 2 x 2 factorial arrangement of treatments was used. Treatments were birth weight (Heavy vs Light) and liquid milk replacer (Supplemented vs Unsupplemented). The study was divided into two periods. At the start of period 1 (birth to weaning), pigs were assigned to either Heavy or Light (1.8 [SD = 0.09] vs 1.3 kg [SD = 0.07] BW, respectively, P sex subclasses and placed in pens of four pigs. Pigs were given ad libitum access to diets that met or exceeded nutrient requirements. Pigs in heavy litters were heavier at weaning (6.6 vs 5.7 kg BW; SE = 0.14; P 0.05), and required seven fewer days (P 0.05) on growth performance from weaning to slaughter. However, pigs fed milk replacer required three fewer days (P 0.05) by either birth weight or milk replacer treatment. In conclusion, birth weight has a substantially greater impact on pig growth performance after weaning than increasing nutrient intake during lactation.

  7. New loci associated with birth weight identify genetic links between intrauterine growth and adult height and metabolism

    DEFF Research Database (Denmark)

    Horikoshi, Momoko; Yaghootkar, Hanieh; Mook-Kanamori, Dennis O

    2013-01-01

    Birth weight within the normal range is associated with a variety of adult-onset diseases, but the mechanisms behind these associations are poorly understood. Previous genome-wide association studies of birth weight identified a variant in the ADCY5 gene associated both with birth weight and type...

  8. New loci associated with birth weight identify genetic links between intrauterine growth and adult height and metabolism

    NARCIS (Netherlands)

    Horikoshi, Momoko; Yaghootkar, Hanieh; Mook-Kanamori, Dennis O.; Sovio, Ulla; Taal, H. Rob; Hennig, Branwen J.; Bradfield, Jonathan P.; St Pourcain, Beate; Evans, David M.; Charoen, Pimphen; Kaakinen, Marika; Cousminer, Diana L.; Lehtimaki, Terho; Kreiner-Moller, Eskil; Warrington, Nicole M.; Bustamante, Mariona; Feenstra, Bjarke; Berry, Diane J.; Thiering, Elisabeth; Pfab, Thiemo; Barton, Sheila J.; Shields, Beverley M.; Kerkhof, Marjan; van Leeuwen, Elisa; Fulford, Anthony J.; Kutalik, Zoltan; Zhao, Jing Hua; den Hoed, Marcel; Mahajan, Anubha; Lindi, Virpi; Goh, Liang-Kee; Hottenga, Jouke-Jan; Wu, Ying; Raitakari, Olli T.; Harder, Marie N.; Meirhaeghe, Aline; Ntalla, Ioanna; Salem, Rany M.; Jameson, Karen A.; Zhou, Kaixin; Monies, Dorota M.; Lagou, Vasiliki; Kirin, Mirna; Heikkinen, Jani; Adair, Linda S.; Alkuraya, Fowzan S.; Al-Odaib, Ali; Amouyel, Philippe; Andersson, Ehm Astrid; Bennett, Amanda J.; Blakemore, Alexandra I. F.; Buxton, Jessica L.; Dallongeville, Jean; Das, Shikta; de Geus, Eco J. C.; Estivill, Xavier; Flexeder, Claudia; Froguel, Philippe; Geller, Frank; Godfrey, Keith M.; Gottrand, Frederic; Groves, Christopher J.; Hansen, Torben; Hirschhorn, Joel N.; Hofman, Albert; Hollegaard, Mads V.; Hougaard, David M.; Hyppoenen, Elina; Inskip, Hazel M.; Isaacs, Aaron; Jorgensen, Torben; Kanaka-Gantenbein, Christina; Kemp, John P.; Kiess, Wieland; Kilpelainen, Tuomas O.; Klopp, Norman; Knight, Bridget A.; Kuzawa, Christopher W.; McMahon, George; Newnham, John P.; Niinikoski, Harri; Oostra, Ben A.; Pedersen, Louise; Postma, Dirkje S.; Ring, Susan M.; Rivadeneira, Fernando; Robertson, Neil R.; Sebert, Sylvain; Simell, Olli; Slowinski, Torsten; Tiesler, Carla M. T.; Toenjes, Anke; Vaag, Allan; Viikari, Jorma S.; Vink, Jacqueline M.; Vissing, Nadja Hawwa; Wareham, Nicholas J.; Willemsen, Gonneke; Witte, Daniel R.; Zhang, Haitao; Zhao, Jianhua; Wilson, James F.; Stumvoll, Michael; Prentice, Andrew M.; Meyer, Brian F.; Pearson, Ewan R.; Boreham, Colin A. G.; Cooper, Cyrus; Gillman, Matthew W.; Dedoussis, George V.; Moreno, Luis A.; Pedersen, Oluf; Saarinen, Maiju; Mohlke, Karen L.; Boomsma, Dorret I.; Saw, Seang-Mei; Lakka, Timo A.; Koerner, Antje; Loos, Ruth J. F.; Ong, Ken K.; Vollenweider, Peter; van Duijn, Cornelia M.; Koppelman, Gerard H.; Hattersley, Andrew T.; Holloway, John W.; Hocher, Berthold; Heinrich, Joachim; Power, Chris; Melbye, Mads; Guxens, Monica; Pennell, Craig E.; Bonnelykke, Klaus; Bisgaard, Hans; Eriksson, Johan G.; Widen, Elisabeth; Hakonarson, Hakon; Uitterlinden, Andre G.; Pouta, Anneli; Lawlor, Debbie A.; Smith, George Davey; Frayling, Timothy M.; McCarthy, Mark I.; Grant, Struan F. A.; Jaddoe, Vincent W. V.; Jarvelin, Marjo-Riitta; Timpson, Nicholas J.; Prokopenko, Inga; Freathy, Rachel M.

    2013-01-01

    Birth weight within the normal range is associated with a variety of adult-onset diseases, but the mechanisms behind these associations are poorly understood(1). Previous genome-wide association studies of birth weight identified a variant in the ADCY5 gene associated both with birth weight and type

  9. WHO European Childhood Obesity Surveillance Initiative: Impact of Type of Clothing Worn during Anthropometric Measurements and Timing of the Survey on Weight and Body Mass Index Outcome Measures in 6–9-Year-Old Children

    Directory of Open Access Journals (Sweden)

    Trudy M. A. Wijnhoven

    2016-01-01

    Full Text Available Background. The World Health Organization European Childhood Obesity Surveillance Initiative (COSI conducted examinations in 6–9-year-old children from 16 countries in the first two rounds of data collection. Allowing participating countries to adhere to their local legal requirements or adapt to other circumstances required developing a flexible protocol for anthropometric procedures. Objectives. (1 Review intercountry variation in types of clothing worn by children during weight and height measurements, clothes weight adjustments applied, timing of the survey, and duration of data collection; (2 assess the impact of the observed variation in these practices on the children’s weight or body mass index (BMI outcome measures. Results. The relative difference between countries’ unadjusted and clothes-adjusted prevalence estimates for overweight was 0.3–11.5%; this figure was 1.4–33.3% for BMI-for-age Z-score values. Monthly fluctuations in mean BMI-for-age Z-score values did not show a systematic seasonal effect. The majority of the monthly BMI-for-age Z-score values did not differ statistically within a country; only 1–3 monthly values were statistically different within some countries. Conclusions. The findings of the present study suggest that the built-in flexibility in the COSI protocol concerning the data collection practices addressed in the paper can be kept and thus do not necessitate a revision of the COSI protocol.

  10. Childhood Stress

    Science.gov (United States)

    ... Kids to Be Smart About Social Media Childhood Stress KidsHealth > For Parents > Childhood Stress Print A A ... and feel stress to some degree. Sources of Stress Stress is a function of the demands placed ...

  11. Childhood Schizophrenia

    Science.gov (United States)

    Childhood schizophrenia Overview By Mayo Clinic Staff Childhood schizophrenia is an uncommon but severe mental disorder in which children interpret reality abnormally. Schizophrenia involves a range of problems with thinking (cognitive), ...

  12. The effect of kangaroo ward care in comparison with "intermediate intensive care" on the growth velocity in preterm infant with birth weight control trial.

    Science.gov (United States)

    Sharma, Deepak; Murki, Srinivas; Pratap, Oleti Tejo

    2016-10-01

    Kangaroo mother care (KMC) reduces neonatal mortality, neonatal sepsis and improves growth outcome in preterm infants. In this study, we compared the efficacy of "baby care in kangaroo ward (KWC)" with "baby care in intermediate intensive care (IIC)" in stable preterm infants (birth weight birth weight <1100 g) infants at term gestational age. Clinical trial registry of India CTRI/2014/05/004625 WHAT IS KNOWN: • Kangaroo mother care (KMC) reduces neonatal mortality, neonatal sepsis and improves growth outcome in VLBW infants. What is new: • Baby care by mother can be given safely in kangaroo ward from a weight of 1150 g in stable preterm infants without any adverse effects.

  13. Childhood obesity

    OpenAIRE

    Wilkinson, Justine; Howard, Simon

    2006-01-01

    Childhood obesity has important consequences for health and wellbeing both during childhood and also in later adult life. The rising prevalence of childhood obesity poses a major public health challenge in both developed and developing countries by increasing the burden of chronic non-communicable diseases. Despite the urgent need for effective preventative strategies, there remains disagreement over its definition due to a lack of evidence on the optimal cut-offs linking childhood BMI to dis...

  14. Children's eating behavior, feeding practices of parents and weight problems in early childhood: results from the population-based Generation R Study

    Directory of Open Access Journals (Sweden)

    Jansen Pauline W

    2012-10-01

    Full Text Available Abstract Background Weight problems that arise in the first years of life tend to persist. Behavioral research in this period can provide information on the modifiable etiology of unhealthy weight. The present study aimed to replicate findings from previous small-scale studies by examining whether different aspects of preschooler’s eating behavior and parental feeding practices are associated with body mass index (BMI and weight status -including underweight, overweight and obesity- in a population sample of preschool children. Methods Cross-sectional data on the Child Eating Behaviour Questionnaire, Child Feeding Questionnaire and objectively measured BMI was available for 4987 four-year-olds participating in a population-based cohort in the Netherlands. Results Thirteen percent of the preschoolers had underweight, 8% overweight, and 2% obesity. Higher levels of children’s Food Responsiveness, Enjoyment of Food and parental Restriction were associated with a higher mean BMI independent of measured confounders. Emotional Undereating, Satiety Responsiveness and Fussiness of children as well as parents’ Pressure to Eat were negatively related with children’s BMI. Similar trends were found with BMI categorized into underweight, normal weight, overweight and obesity. Part of the association between children’s eating behaviors and BMI was accounted for by parental feeding practices (changes in effect estimates: 20-43%, while children’s eating behaviors in turn explained part of the relation between parental feeding and child BMI (changes in effect estimates: 33-47%. Conclusions This study provides important information by showing how young children’s eating behaviors and parental feeding patterns differ between children with normal weight, underweight and overweight. The high prevalence of under- and overweight among preschoolers suggest prevention interventions targeting unhealthy weights should start early in life. Although

  15. Childhood obesity: pathophysiology and treatment.

    Science.gov (United States)

    Klish, W J

    1995-02-01

    Childhood obesity is among the most difficult problems which pediatricians treat. It is frequently ignored by the pediatrician or viewed as a form of social deviancy, and blame for treatment failure placed on the patients or their families. The definition of obesity is difficult. Using total body electrical conductivity (TOBEC) technology, total body fat ranges between 12% and 30% of total body weight in normal children and adolescents. This is influenced not only by age, but also by physical fitness. Anthropometry is the easiest way to define obesity. Children whose weight exceeds 120% of that expected for their height are considered overweight. Skinfold thickness and body mass index are indices of obesity that are more difficult to apply to the child. Childhood obesity is associated with obese parents, a higher socioeconomic status, increased parental education, small family size and a sedentary lifestyle. Genetics also clearly plays a role. Studies have demonstrated that obese and non-obese individuals have similar energy intakes implying that obesity results from very small imbalances of energy intake and expenditure. An excess intake of only 418 kJ per day can result in about 4.5 kg of excess weight gain per year. Small differences in basal metabolic rate or the thermic effects of food may also account for the difference in energy balance between the obese and non-obese. In the Prader Willi Syndrome, there appears to be a link between appetite and body fatness. When placed on growth hormone, lean body mass increases, body fat decreases, sometimes to normal, and appetite becomes more normal.(ABSTRACT TRUNCATED AT 250 WORDS)

  16. Revised Indian Academy of Pediatrics 2015 growth charts for height, weight and body mass index for 5-18-year-old Indian children

    Directory of Open Access Journals (Sweden)

    Vaman V Khadilkar

    2015-01-01

    Full Text Available Growth chart committee of Indian Academy of Pediatrics (IAP has revised growth charts for 5-18-year-old Indian children in Jan 2015. The last IAP growth charts (2007 were based on data collected in 1989-92 which is now >2 decades old. India is in an economic and nutrition transition and hence growth pattern of Indian children has changed over last few years. Thus, it was necessary to produce contemporary, updated growth references for Indian children. The new IAP charts were prepared by collating data from nine groups who had published studies in indexed journals on growth from India in the last decade. Growth charts were constructed from a total of 87022 middle and upper socioeconomic class children (m 54086, f 32936 from all five zones of India. Data from middle and upper socioeconomic class children are likely to have higher prevalence of overweight and obesity and hence growth charts produced on such populations are likely to "normalize" obesity. To remove such unhealthy weights form the data, method suggested by World Health Organization was used to produce weight charts. Thus, the new IAP weight charts are much lower than the recently published studies on affluent Indian children. Since Indian′s are at a higher risk of obesity-related cardiometabolic complications at lower body mass index (BMI, BMI charts adjusted for 23, and 27 adult equivalent cut-offs as per International obesity task force guidelines were constructed. IAP now recommends use of these new charts to replace the 2007 IAP charts.

  17. Dispersion fraction enhances cellular growth of carbon nanotube and aluminum oxide reinforced ultrahigh molecular weight polyethylene biocomposites

    Energy Technology Data Exchange (ETDEWEB)

    Patel, Anup Kumar; Balani, Kantesh, E-mail: kbalani@iitk.ac.in

    2015-01-01

    Ultrahigh molecular weight polyethylene (UHMWPE) is widely used as bone-replacement material for articulating surfaces due to its excellent wear resistance and low coefficient of friction. But, the wear debris, generated during abrasion between mating surfaces, leads to aseptic loosening of implants. Thus, various reinforcing agents are generally utilized, which may alter the surface and biological properties of UHMWPE. In the current work, the cellular response of compression molded UHMWPE upon reinforcement of bioactive multiwalled carbon nanotubes (MWCNTs) and bioinert aluminum oxide (Al{sub 2}O{sub 3}) is investigated. The phase retention and stability were observed using X-ray diffraction, Raman spectroscopy and Fourier transform infrared (FTIR) spectroscopy. The reinforcement of MWCNTs and Al{sub 2}O{sub 3} has shown to alter the wettability (from contact angle of ∼ 88° ± 2° to ∼ 118° ± 4°) and surface energy (from ∼ 23.20 to ∼ 17.75 mN/m) of composites with respect to UHMWPE, without eliciting any adverse effect on cytocompatibility for the L929 mouse fibroblast cell line. Interestingly, the cellular growth of the L929 mouse fibroblast cell line is observed to be dominated by the dispersion fraction of surface free energy (SFE). After 48 h of incubation period, a decrease in metabolic activity of MWCNT–Al{sub 2}O{sub 3} reinforced composites is attributed to apatite formation that reduces the dispersion fraction of surface energy. The mineralized apatite during incubation was confirmed and quantified by energy dispersive spectroscopy and X-ray diffraction respectively. Thus, the dispersion fraction of surface free energy can be engineered to play an important role in achieving enhanced metabolic activity of the MWCNT–Al{sub 2}O{sub 3} reinforced UHMWPE biopolymer composites. - Highlights: • The cellular response of UHMWPE upon MWCNT and Al{sub 2}O{sub 3} reinforcement is highlighted. • Wettability decreases with Al{sub 2}O{sub 3} and

  18. [WHO child growth standards for children 0-5 years. Percentile charts of length/height, weight, body mass index and head circumference].

    Science.gov (United States)

    Woynarowska, Barbara; Palczewska, Iwona; Oblacińska, Anna

    2012-01-01

    The aim of this paper was to present the growth standards for children aged 0-5 years - which is a new tool for the assessment of health, growth and nutritional status recommended by WHO for use all over the world. These standards were elaborated in 2006 on the basis of the results of the WHO Multicentre Growth Reference Study (a longitudinal and cross-sectional survey) carried out between 1997-2003 in Brazil, Ghana, India, Norway, Oman and the USA. An innovative approach to developing growth reference was applied. Healthy children living under conditions allowing them to achieve their full genetic potential were the sample of children under study. The results showed that the growth pattern of children in their early childhood in different countries, ethnic groups and of different socioeconomic status was the same when their health and care needs were met. The new standards indicate how children should grow in all countries, rather than merely describing how they grew at a particular place and time. The WHO Child Growth Standards for Children 0-5 years were adapted and used in over 100 countries. Activities designed to adapt WHO standards in Poland were undertaken in 2009. The comparison between the growth reference for Warsaw children and WHO standards showed no differences, or very small ones. Following discussion with the participation of many experts, in 2011 recommendations concerning the implementation of these standards were signed by the Committee of Human Development and the Committee of Anthropology of the Polish Academy of Science, the Main Board of the Polish Anthropological Society, the Institute of Mother and Child, and the Institute of Food and Nutrition. The percentile charts were adapted to the set of percentiles hitherto used in Poland.

  19. Catch–up growth in the first two years of life in Extremely Low Birth Weight (ELBW) infants is associated with lower body fat in young adolescence

    Science.gov (United States)

    Jacobs, Lotte; Rayyan, Maissa; van Tienoven, Theun Pieter; Ortibus, Els; Levtchenko, Elena

    2017-01-01

    Aim To investigate growth patterns and anthropometrics in former extremely low birth weight (ELBW, 0.67 SDS. At 11 years, anthropometrics, neurocognitive performance, body composition, grip strength and puberty scores were assessed. Results ELBW neonates displayed extra–uterine growth restriction with mean Z–scores for height, weight and head circumference of –0.77, –0.93 and –0.46 at birth, –1.61, –1.67 and –0.72 at 9 months, –1.22, –1.61 and –0.84 at 24 months, and –0.42, –0.49 and –1.09 at 11 years. ELBW children performed consistently worse on neurocognitive testing with an average intelligence quotient equivalent at 11 years of 92.5 (SD 13.1). Catch–up growth was not associated with neurocognitive performance. Compared to controls, ELBW cases had lower grip strength (13.6 vs. 15.9 kg) and percentage lean body weight (75.1 vs. 80.5%), but higher body fat (24.6 vs. 19.2%) and advanced puberty scores at 11 years (all P≤0.025). Catch–up growth for weight and height in the first two years of life in cases was associated with a lower percentage body fat compared to cases without catch–up growth (16.8% catch-up growth for weight vs. 25.7%, P<0.001; 20.9% catch-up for height vs. 25.8%, P = 0.049). Conclusions In young adolescence, former ELBW children still have difficulties to reach their target height. Compared to normal birth weight controls, ELBW adolescents show lower neurocognitive performance and grip strength and a higher percentage body fat, a potential risk factor for adverse health outcomes in adulthood. Our key finding is that catch–up growth in ELBW children in the first two years of life is associated with a lower percentage body fat and is therefore likely to be beneficial. PMID:28278233

  20. A female survivor of childhood medulloblastoma presenting with growth-hormone-induced edema and inflammatory lesions: a case report

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    Biassoni Veronica

    2009-01-01

    Full Text Available Abstract Introduction The improved survival of children with brain tumors has increased concerns about treatment-related sequelae. Growth hormone deficiency is frequently observed after craniospinal irradiation for medulloblastoma. It has been widely reported that growth hormone replacement therapy does not increase the risk of second tumors, but there are reports in the literature of growth hormone, and its downstream mediator insulin-like Growth Factor 1, having an important proinflammatory action. There are few reports, however, on the "in-vivo" induction of edema and symptomatic inflammatory lesions during replacement therapy. Case presentation We report the case of a 7-year-old girl treated for metastatic medulloblastoma who developed growth hormone deficiency 2 years after oncological treatment. Three months after replacement therapy, magnetic resonance imaging showed exacerbation of her brain edema, which was already present after oncological treatment. We consequently suspended the growth hormone until a new magnetic resonance image obtained 3 months later documented a reduction of the inflammatory areas. We then re-introduced somatotropin at lower doses with no further increase in brain edema in subsequent radiological controls. Conclusion This case and its iconography suggest a strong association between growth hormone administration and the exacerbation of inflammatory reactions within the tumor bed. Replacement therapy should be carefully monitored in this particular subset of patients.

  1. Effects of Temporal Dynamics, Nut Weight and Nut Size on Growth of American Chestnut, Chinese Chestnut and Backcross Generations in a Commercial Nursery

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    Cornelia C. Pinchot

    2015-04-01

    Full Text Available Blight-resistant American chestnut (Castanea dentata may soon be commercially available, but few studies have tested methods to produce high quality seedlings that will be competitive after planting. This study evaluated the performance of one American, one Chinese (C. mollissima, one second-generation backcross (BC3F2, and 10 third-generation backcross chestnut families (BC3F3. We examine growth over one year in a commercial tree nursery in east Tennessee. We examined relationships among nut size and weight and seedling growth, between germination timing and seedling survival, and between germination percentage and growth. Across the population tested, a 1 g increase in nut weight corresponded to a 6 cm increase in seedling height, a 0.5 mm increase in root collar diameter and one additional first order lateral root, but models had low predictive power. BC3F3 chestnuts grew similarly to American chestnuts, with substantial differences in growth among chestnut families within generation. Nuts that germinated by 23 April had greater than 1955 odds of surviving the first growing season than nuts that germinated in late May. American and backcross chestnut growth slowed in late June, presumably due to exhaustion of their cotyledons before leaf expansion. These results will help nursery managers refine cultural practices to maximize growth of backcross chestnuts.

  2. An epidemiological study of urban and rural children in Pakistan: examining the relationship between delayed psychomotor development, low birth weight and postnatal growth failure.

    Science.gov (United States)

    Avan, Bilal I; Raza, Syed A; Kirkwood, Betty R

    2015-03-01

    Low birth weight is known to be associated with postnatal growth failure. It is not yet established that both conditions are determinants of psychomotor development. The study investigated whether or not low birth weight leads to delayed psychomotor development of a child, and whether it can be mitigated by adequate postnatal growth. A cross-sectional study was conducted in 2002 in 15 rural and 11 urban communities of Sindh province, Pakistan. Assessment of 1234 children less than 3 years of age included Bayley's Scale of Infant Development II, socioeconomic questionnaire and anthropometry; WHO standards were used to calculate z-scores of height-for-age, weight-for-height and weight-for-age. The underlying study hypotheses were tested through multiple regression modelling. Out of 1219 children, 283 (23.2%) had delayed psychomotor development and 639 (52.4%) were undernourished according to the composite index of anthropometric failure. Strong negative associations with the psychomotor development index were detected between stunting and being underweight, with a larger magnitude of effect for stunting (pdevelopment appears to be mediated largely by postnatal growth and nutritional status. This association suggests that among undernourished children there is significant likelihood of a group that is developmentally delayed. It is important to emphasize developmental needs in programmes that target underprivileged children. © The Author 2014. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  3. Plant responses to heterogeneous salinity: growth of the halophyte Atriplex nummularia is determined by the root-weighted mean salinity of the root zone.

    Science.gov (United States)

    Bazihizina, Nadia; Barrett-Lennard, Edward G; Colmer, Timothy D

    2012-11-01

    Soil salinity is generally spatially heterogeneous, but our understanding of halophyte physiology under such conditions is limited. The growth and physiology of the dicotyledonous halophyte Atriplex nummularia was evaluated in split-root experiments to test whether growth is determined by: (i) the lowest; (ii) the highest; or (iii) the mean salinity of the root zone. In two experiments, plants were grown with uniform salinities or horizontally heterogeneous salinities (10-450 mM NaCl in the low-salt side and 670 mM in the high-salt side, or 10 mM NaCl in the low-salt side and 500-1500 mM in the high-salt side). The combined data showed that growth and gas exchange parameters responded most closely to the root-weighted mean salinity rather than to the lowest, mean, or highest salinity in the root zone. In contrast, midday shoot water potentials were determined by the lowest salinity in the root zone, consistent with most water being taken from the least negative water potential source. With uniform salinity, maximum shoot growth was at 120-230 mM NaCl; ~90% of maximum growth occurred at 10 mM and 450 mM NaCl. Exposure of part of the roots to 1500 mM NaCl resulted in an enhanced (+40%) root growth on the low-salt side, which lowered root-weighted mean salinity and enabled the maintenance of shoot growth. Atriplex nummularia grew even with extreme salinity in part of the roots, as long as the root-weighted mean salinity of the root zone was within the 10-450 mM range.

  4. Dietary Patterns in Childhood

    DEFF Research Database (Denmark)

    Andersen, Louise Beltoft Borup

    A healthy diet is essential for healthy growth and development during childhood and may prevent obesity, diabetes, and cardiovascular diseases throughout life. Traditionally, diet has been investigated as single nutrients. However, people do not eat one single nutrient and they do not even eat one...... nutrients. However, little is known about the development of dietary patterns in childhood both in relation to possible indicators and to obesity related outcomes. Therefore, the aim of this PhD thesis was to make exploratory analyses of dietary patterns in childhood using the method principal component...... analysis (PCA) and to investigate associations to possible indicators and outcomes related to growth and obesity. This was based on two observational cohort studies (SKOT I, SKOT II) and one intervention study (MoMS). The research showed that PCA is a suitable method for understanding some...

  5. Birth weight, infant growth, and adolescent blood pressure using twin status as an instrumental variable in a Chinese birth cohort: "Children of 1997".

    Science.gov (United States)

    Kwok, Man Ki; Au Yeung, Shiu Lun; Leung, Gabriel M; Schooling, C Mary

    2014-07-01

    To evaluate the credibility of twin status as an instrumental variable for birth weight and infant growth and to obtain less-confounded estimates of the associations of birth weight or infant growth with adolescent blood pressure (BP). Prospective population-based "Children of 1997" birth cohort of all surviving infants born in Hong Kong, China, from April to May 1997 with sex-, age-, and height-specific BP z-score at approximately 11 years (n = 6276) and approximately 13 years (n = 5305). In instrumental variable analyses, birth weight-for-gestational age z-score was not associated with z-score for systolic BP (0.01; 95% confidence interval [CI], -0.22 to 0.25) or diastolic BP (0.04; 95% CI, -0.09 to 0.18) at approximately 11 years adjusted for maternal age and migrant status (F = 38.6). Change in weight z-score at 0 to 12 months was not associated with z-score for systolic BP (-0.003; 95% CI, -0.15 to 0.15) or diastolic BP (-0.02; 95% CI, -0.10 to 0.07) at approximately 11 years (F = 54.4). Estimates were similar for BP at approximately 13 years, although the F-statistic was lower. Birth weight and infant growth may make little contribution to adolescent BP. Extending consideration of the effects of early life to other growth periods, such as puberty, on BP might yield public health benefits. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. Relation between infection by gastrointestinal helminths and coccidia in the hematocrit values and weight gain in goats (Capra hircus from the breed Anglo Nubian during growth phase

    Directory of Open Access Journals (Sweden)

    Elizabeth Regina Rodrigues da Silva

    2012-11-01

    Full Text Available This study aimed to monitor the correlation between infections by gastrointestinal helminths and coccidia in the weight gain and hematocrit tests of goats from the breed Anglo Nubian, during growth phase, reared in the Metropolitan Region of Recife. The research was carried out between May and October 2011. Data analysis was performed through descriptive statistics techniques: absolute distributions, percentages, and Spearman correlation coefficient. The results found were infections by parasites, with a predominance of Strongyloidea eggs, besides oocysts of Eimeria spp. and also a significant correlation between the presence of Eimeria spp. oocysts and decrease in the weight gain and hematocrit value.

  7. Growth references for height, weight and body mass index of twins aged 0-2.5 years

    NARCIS (Netherlands)

    Dommelen, P. van; Gunst, M. de; Vaart, A.D. van; Buuren, S. van; Boomsma, D.

    2008-01-01

    Aim: To determine the size of the growth deficit in Dutch monozygotic and dizygotic twins aged 0-2.5 years as compared to singletons and to construct reference growth charts for twins. Methods: Growth of twins was studied using longitudinal data on over 4000 twins aged 0-2.5 years of the Netherlands

  8. Diagnostic value of proton MR spectroscopy and diffusion-weighted MR imaging in childhood inherited neurometabolic brain diseases and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Cakmakci, Handan, E-mail: handan.cakmakci@deu.edu.t [Dokuz Eylul University Faculty of Medicine, Department of Radiology, Izmir (Turkey); Pekcevik, Yeliz [Dokuz Eylul University Faculty of Medicine, Department of Radiology, Izmir (Turkey); Yis, Uluc [Dokuz Eylul University Faculty of Medicine, Department of Pediatric Neurology, Izmir (Turkey); Unalp, Aycan [Behcet Uz Hospital, Department of Pediatric Neurology, Izmir (Turkey); Kurul, Semra [Dokuz Eylul University Faculty of Medicine, Department of Pediatric Neurology, Izmir (Turkey)

    2010-06-15

    The purpose of this study is to evaluate parenchymal diffusion properties and metabolite ratios in affected brain tissues of inherited neurometabolic brain diseases with an overview of the current literature about the diagnostic data of both techniques in childhood inherited metabolic brain diseases. The study group was consisting, 19 patients (15 males, 4 females; mean age, 54 months (4.5 years); age range, 1-171 months (14.25 years)) diagnosed with inherited neurometabolic brain disease. Single- and multivoxel proton MRS was carried out and NAA/Cr, Cho/Cr, mI/Cr, Glx/Cr ratios were calculated. Presence of lactate peak and abnormal different peaks were noted. ADC values were calculated from brain lesions. Results are compared with age and sex matched normal subjects. Elevated NAA/Cr ratio (Canavan disease), galactitol peak (galactosemia) at 3.7 ppm, branched chain amino acids (Maple syrup urine disease-MSUD) at 0.9 ppm were seen on different diseases. In Leigh disease and MSUD restricted diffusion was detected. Different diffusion properties were seen only in one Glutaric aciduria lesions. NAA/Cr ratios and calculated ADC values were significantly different from normal subjects (p < 0.05). DWI combined with MRS are complementary methods to routine cranial MRI for evaluating neurometabolic diseases which can give detailed information about neurochemistry of affected brain areas.

  9. Dietary Patterns in Childhood

    DEFF Research Database (Denmark)

    Andersen, Louise Beltoft Borup

    A healthy diet is essential for healthy growth and development during childhood and may prevent obesity, diabetes, and cardiovascular diseases throughout life. Traditionally, diet has been investigated as single nutrients. However, people do not eat one single nutrient and they do not even eat one...

  10. Intestinal Microbiota and Weight-Gain in Preterm Neonates

    Science.gov (United States)

    Arboleya, Silvia; Martinez-Camblor, Pablo; Solís, Gonzalo; Suárez, Marta; Fernández, Nuria; de los Reyes-Gavilán, Clara G.; Gueimonde, Miguel

    2017-01-01

    The involvement of the gut microbiota on weight-gain and its relationship with childhood undernutrition and growth has been reported. Thus, the gut microbiota constitutes a potential therapeutic target for preventing growth impairment. However, our knowledge in this area is limited. In this study we aimed at evaluating the relationship among early microbiota, growth, and development in preterm infants. To this end we assessed the levels of specific microorganisms by qPCR, and those of short chain fatty acids by mean of gas-chromatography, in feces from 63 preterm newborns and determined their weight-gain during the first months. The statistical analyses performed indicate an influence of the intestinal microbiota in weight-gain, with the levels of some microorganisms showing a significant association with the weight-gain of the infant. The levels of specific microbial groups during the first days of life were found to affect weight gain by the age of 1 month. Moreover, clustering of the infants on the basis of the microbiota composition at 1 month of age rendered groups which showed differences in weight z-scores. Our results suggest an association between the gut microbiota composition and weight-gain in preterm infants at early life and point out potential microbial targets for favoring growth and maturation in these infants. PMID:28228752

  11. Report on Childhood Obesity in China (5) Body Weight, Body Dissatisfaction, and Depression Symptoms of Chinese Children Aged 9-10 Years

    Institute of Scientific and Technical Information of China (English)

    YAN-PING LI; GUAN-SHENG MA; EVERT G. SCHOUTEN; XIAO-QI HU; ZHAO-HUI CUI; DONG WANG; FRANS J. KOK

    2007-01-01

    Objective To investigate the relationship between body weight, body dissatisfaction and depression symptoms among Chinese children. Methods The fasting body weight and height of the third and fourth grade students (n=3886, aged 9 or 10years) from 20 schools in Beijing, China, were measured, and the students were asked to choose the figures of body image and to complete the self-reported children's depression inventory (CDI) questionnaire. Results The CDI Cronbach's alpha was 0.81. The total CDI score was 9.60±7.50, 13.2% of children (boys 16.7% vs girls 9.5%) were at risk of developing depression symptoms. Overweight girls, but not boys, had significantly higher total CDI score than their normal weight counteparts. Both obese girls and boys showed a higher negative self-esteem score. More than one fifth underweight girls still wanted to be thinner while more than one third obese boys still wanted to be heavier. Children who wanted to be thinner showed slightly higher scores of ineffectiveness and negative self-esteem. After introducing the body dissatisfaction into the model, overweight was still associated with total CDI score among girls and obesity was still associated with negative self-esteem among both boys and girls. Conclusion Overweight girls show a significantly higher depression symptom score than their normal weight counterparts, which maybe partially explained by body dissatisfaction. Obese boys and girls are both more likely to suffer from low self-esteem, which is partially explained by body dissatisfaction.

  12. High molecular weight fibroblast growth factor-2 in the human heart is a potential target for prevention of cardiac remodeling.

    Directory of Open Access Journals (Sweden)

    Jon-Jon Santiago

    Full Text Available Fibroblast growth factor 2 (FGF-2 is a multifunctional protein synthesized as high (Hi- and low (Lo- molecular weight isoforms. Studies using rodent models showed that Hi- and Lo-FGF-2 exert distinct biological activities: after myocardial infarction, rat Lo-FGF-2, but not Hi-FGF-2, promoted sustained cardioprotection and angiogenesis, while Hi-FGF-2, but not Lo-FGF-2, promoted myocardial hypertrophy and reduced contractile function. Because there is no information regarding Hi-FGF-2 in human myocardium, we undertook to investigate expression, regulation, secretion and potential tissue remodeling-associated activities of human cardiac (atrial Hi-FGF-2. Human patient-derived atrial tissue extracts, as well as pericardial fluid, contained Hi-FGF-2 isoforms, comprising, respectively, 53%(±20 SD and 68% (±25 SD of total FGF-2, assessed by western blotting. Human atrial tissue-derived primary myofibroblasts (hMFs expressed and secreted predominantly Hi-FGF-2, at about 80% of total. Angiotensin II (Ang II up-regulated Hi-FGF-2 in hMFs, via activation of both type 1 and type 2 Ang II receptors; the ERK pathway; and matrix metalloprotease-2. Treatment of hMFs with neutralizing antibodies selective for human Hi-FGF-2 (neu-AbHi-FGF-2 reduced accumulation of proteins associated with fibroblast-to-myofibroblast conversion and fibrosis, including α-smooth muscle actin, extra-domain A fibronectin, and procollagen. Stimulation of hMFs with recombinant human Hi-FGF-2 was significantly more potent than Lo-FGF-2 in upregulating inflammation-associated proteins such as pro-interleukin-1β and plasminogen-activator-inhibitor-1. Culture media conditioned by hMFs promoted cardiomyocyte hypertrophy, an effect that was prevented by neu-AbHi-FGF-2 in vitro. In conclusion, we have documented that Hi-FGF-2 represents a substantial fraction of FGF-2 in human cardiac (atrial tissue and in pericardial fluid, and have shown that human Hi-FGF-2, unlike Lo-FGF-2, promotes

  13. A prospective observational study of early fetal growth velocity and its association with birth weight, gestational age at delivery, preeclampsia, and perinatal mortality

    Energy Technology Data Exchange (ETDEWEB)

    Vasudeva, Akhila, E-mail: akhilavasudeva@gmail.com [Department of Obstetrics and Gynaecology, Kasturba Medical College, Manipal University, Manipal 576104, Karnataka State (India); Abraham, Anu Annie, E-mail: anuannieabraham@yahoo.com [Department of Obstetrics and Gynaecology, Kasturba Medical College, Manipal University, Manipal 576104, Karnataka State (India); Kamath, Asha, E-mail: aashakamat@gmail.com [Department of Community Medicine, Kasturba Medical College, Manipal, A Constituent College of Manipal University (India)

    2013-08-15

    Objectives: We aimed to measure early fetal growth velocity and to correlate this with the birth weight, gestational age at delivery, and with the incidence of adverse pregnancy outcomes specifically preeclampsia and perinatal mortality. Methods: A data based prospective observational study, wherein sonographic biometry data and specific pregnancy outcome related data were collected from pregnant women's records, starting soon after their first antenatal visit. Early fetal growth velocity was measured using BPD growth between 11 and 14 weeks scan and anomaly scan and standardizing this by Z scoring. Results: Out of 607 fetuses, 41 (6.7%) were slow growing, 531 (87.4%) normally growing, and 35 (5.7%) fast growing (Z scoring <10th{sup ,} 10–90th, and >90th percentiles respectively). As fetal growth velocity increased, the mean birth weight decreased from 2958.7 ± 388.9 (<10th centile), 2742.1 ± 576.6 (10–90th centile), to 2339.3 ± 729.4 (>90th centile); and gestational age at delivery decreased from 38.5 ± 1.3 (<10th centile), 37.5 ± 2.1 (10–90th centile), to 36.4 ± 2.2 (>90th centile), and both these trends were statistically significant (p < 0.001).Faster growing fetuses had a higher risk of preterm delivery(spontaneous + indicated) compared to other 2 groups [OR 4.42 (2.18,8.98)], and slower growing fetuses had a higher risk of postdated deliveries compared to other 2 groups [OR 3.042 (1.44, 6.45)].We found no significant association between early fetal growth velocity and incidence of small for gestational age at birth/low birth weight at term, preeclampsia, and perinatal mortality. Conclusions: Early fetal growth velocity between first and second trimesters, may be one of the important factors influencing ultimate birthweight and gestational age at delivery.

  14. Health impact of catch-up growth in low-birth weight infants: systematic review, evidence appraisal, and meta-analysis.

    Science.gov (United States)

    Martin, Anne; Connelly, Andrew; Bland, Ruth M; Reilly, John J

    2017-01-01

    This study aimed to systematically review and appraise evidence on the short-term (e.g. morbidity, mortality) and long-term (obesity and non-communicable diseases, NCDs) health consequences of catch-up growth (vs. no catch-up growth) in individuals with a history of low birth weight (LBW).We searched MEDLINE, EMBASE, Global Health, CINAHL plus, Cochrane Library, ProQuest Dissertations and Thesis and reference lists. Study quality was assessed using the risk of bias assessment tool from the Agency for Health Care Research and Quality, and the evidence base was assessed using the GRADE tool. Eight studies in seven cohorts (two from high-income countries, five from low-middle-income countries) met the inclusion criteria for short-term (mean age: 13.4 months) and/or longer-term (mean age: 11.1 years) health outcomes of catch-up growth, which had occurred by 24 or 59 months. Of five studies on short-term health outcomes, three found positive associations between weight catch-up growth and body mass and/or glucose metabolism; one suggested reduced risk of hospitalisation and mortality with catch-up growth. Three studies on longer-term health outcomes found catch-up growth were associated with higher body mass, BMI or cholesterol. GRADE assessment suggested that evidence quantity and quality were low. Catch-up growth following LBW may have benefits for the individual with LBW in the short term, and may have adverse population health impacts in the long-term, but the evidence is limited. Future cohort studies could address the question of the consequences of catch-up growth following LBW more convincingly, with a view to informing future prevention of obesity and NCDs. © 2016 John Wiley & Sons Ltd.

  15. Maternal undernutrition from early- to mid-gestation leads to growth retardation, cardiac ventricular hypertrophy, and increased liver weight in the fetal sheep.

    Science.gov (United States)

    Vonnahme, Kimberly A; Hess, Bret W; Hansen, Thomas R; McCormick, Richard J; Rule, Daniel C; Moss, Gary E; Murdoch, William J; Nijland, Mark J; Skinner, Donal C; Nathanielsz, Peter W; Ford, Stephen P

    2003-07-01

    Early gestation is critical for placentomal growth, differentiation, and vascularization, as well as fetal organogenesis. The fetal origins of adult disease hypothesis proposes that alterations in fetal nutrition and endocrine status result in developmental adaptations that permanently change structure, physiology, and metabolism, thereby predisposing individuals to cardiovascular, metabolic, and endocrine disease in adult life. Multiparous ewes were fed to 50% (nutrient restricted) or 100% (control fed) of total digestible nutrients from Days 28 to 78 of gestation. All ewes were weighed weekly and diets adjusted for individual weight loss or gain. Ewes were killed on Day 78 of gestation and gravid uteri recovered. Fetal body and organ weights were determined, and numbers, morphologies, diameters, and weights of all placentomes were obtained. From Day 28 to Day 78, restricted ewes lost 7.4% of body weight, while control ewes gained 7.5%. Maternal and fetal blood glucose concentrations were reduced in restricted versus control pregnancies. Fetuses were markedly smaller in the restricted group than in the control group. Further, restricted fetuses exhibited greater right- and left-ventricular and liver weights per unit fetal weight than control fetuses. No treatment differences were observed in any gross placentomal measurement. However, caruncular vascularity was enhanced in conceptuses from nutrient-restricted ewes but only in twin pregnancies. While these alterations in fetal/placental development may be beneficial to early fetal survival in the face of a nutrient restriction, their effects later in gestation as well as in postnatal life need further investigation.

  16. NON-GENETIC EFFECT ON BODY WEIGHT AND BODY MEASUREMENT OF INDIGENOUS GOATS AT DIFFERENT STAGES OF GROWTH IN NORTH CENTRAL PLATEAU CLIMATIC ZONE OF ODISHA, INDIA

    Directory of Open Access Journals (Sweden)

    S. Ray

    2015-12-01

    Full Text Available The effect of season of birth, type of birth, sex and parity on body weight of indigenous goats under field condition in north central plateau agro-climatic zone of Odisha was studied. Data from 622 kids revealed that the overall body weights were 1.02± 0.01, 4.27± 0.03, 7.29± 0.05, 9.42± 0.08 and 12.09± 0.12 kg at birth, 3 month, 6 month, 9 month and 12 month of age, respectively. Multiple births in the population were 72.3%. Significant difference was observed between male and female goats with respect to body weight in all stages of growth.Multiple births had significant effect on body weights of kids till 6 month of age. Season of birth had significant effect on body weight of kids only at birth and 3 month of age but parity did not show any significant effect on body weight at any studied stages.

  17. What money can buy: family income and childhood obesity.

    Science.gov (United States)

    Jo, Young

    2014-12-01

    This paper investigates the relationship between family income and childhood obesity. Using the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K), I report three new findings. First, family income and childhood obesity are generally negatively correlated, but for children in very low-income families, they are positively correlated. Second, the negative association between family income and Body Mass Index (BMI) is especially strong and significant among high-BMI children. Third, the difference in obesity rates between children from low- and high-income families increases as children age. This study further investigates potential factors that might contribute to a rapid increase in the obesity rate among low-income children. I find that their faster weight gain, rather than slower height growth, is a greater contributor to the rapid increase in their BMI over time. On the other hand, I also find that the faster weight gain by low-income children cannot be attributed to any single factor, such as participation in school meal programs, parental characteristics, or individual characteristics. These findings add to the current obesity debate by demonstrating that the key to curbing childhood obesity may lie in factors generating different obesity rates across income levels.

  18. Childhood Short Stature

    OpenAIRE

    Ray, J.

    2012-01-01

    Childhood short stature comprises Varity of endocrinal, systemic, Skeletal & genetic disorders of pediatrics and is not just confined for endocrinal disorder only. A systemic approach often reduces the need for test which is often expensive &unnecessary. Use growth chart & asses bone age during evaluation. Short & heavy child are generally due to Endocrine causes, Short & thin are due to systemic disease, Short with normal velocity are may be due to Constitutional delay in growth &puberty or ...

  19. Crescimento de prematuros de extremo baixo peso nos primeiros dois anos de vida Growth of extremely low birth weight infants during the first two years of life

    Directory of Open Access Journals (Sweden)

    Ligia Maria S. S. Rugolo

    2007-06-01

    Full Text Available OBJETIVO: Analisar o padrão de crescimento de prematuros de extremo baixo peso (EBP até 24 meses de idade corrigida, a influência da displasia broncopulmonar (DBP e os fatores de risco para falha de crescimento. MÉTODOS: Coorte de prematuros OBJECTIVE: To evaluate the growth pattern of extremely low birth weight infants(ELBW from birth to 24 months of adjusted gestational age (AA, the influence of bronchopulmonary dysplasia (BPD and risk factors associated to growth failure. METHODS: This cohort study included all singleton inborn infants with birthweight <1,000g, admitted in the follow-up clinic of a level III Perinatal Center. Weight, length and head circumference were measured at birth, 40 weeks, and 3, 6, 9, 12, 18, 24 months AA, and Z-scores were calculated. Out of the 82 survivors, 70 were studied and classified in two groups: BPD (n=41 and no-BPD (n=29. Statistical analysis included t-test or Mann-Withney, chi-square or Fisher Exact test, and multivariate logistic regression. RESULTS: In both groups, weight z-score decreased significantly between birth and 40 weeks AA. A peak incremental change in weight, length and head circumference z-scores occurred between 40 weeks and three months. Z-scores for the no-BPD group were close to the expected values by the age of six months and remained at these levels at 24 months AA. Children with BPD had lower z-scores for weight and head circumference in the first year of life, but no difference was found between BPD and no-BPD children in the second year of life. Regression analysis showed that catch-down in weight z-score at 40 weeks was a risk factor for failure to thrive. CONCLUSIONS: ELBW infants experienced early catch-up growth during the first two years of life. ELBW with BPD had poor weight gain. Post-natal growth restriction predicts failure to thrive in infancy.

  20. Growth Performance, Relative Meat and Organ Weights, Cecal Microflora, and Blood Characteristics in Broiler Chickens Fed Diets Containing Different Nutrient Density with or without Essential Oils

    Directory of Open Access Journals (Sweden)

    Sang-Jin Kim

    2016-04-01

    Full Text Available The present study was conducted to investigate whether dietary essential oils could affect growth performance, relative organ weights, cecal microflora, immune responses and blood profiles of broiler chickens fed on diets containing different nutrient densities. A total of eight hundred-forty 1-d-old male broiler chicks were randomly allotted into twenty-eight pens (7 pens per treatment, 30 chicks per pen. There were four experimental diets containing two different nutrient densities and supplemented with or without essential oils. Experimental period lasted for 35 days. No clear interaction between nutrient density and essential oils on any of growth performance-related parameters was observed. Live body weights were affected (p<0.05 by nutrient density at 21 days and by dietary essential oils at 35 days. Essential oils significantly (p<0.05 increased daily body weight gain and feed conversion ratio during the periods of 22 to 35 and 1 to 35 days, but failed to affect feed intake during the entire experimental period. Daily weight gain at 1 to 21 days and feed intake at 1 to 21 and 1 to 35 days were significantly impaired (p<0.05 by nutrient density. There were significant treatment interactions (p<0.05 on relative weights of bursa of Fabricius and abdominal fat contents. Finally, either essential oil or nutrient density did not influence the relative percentages of breast and leg meats, the population of cecal microflora, blood parameters and antibody titers against Newcastle disease and infectious bronchitis in broiler chickens. It was concluded that dietary essential oils, independent to nutrient density, failed to stimulate feed intake, but increased growth performance in broiler chickens.

  1. Newborn length predicts early infant linear growth retardation and disproportionately high weight gain in a low-income population1-2

    Science.gov (United States)

    Berngard, S Clark; Berngard, Jennifer Bishop; Krebs, Nancy F; Garcés, Ana; Miller, Leland V; Westcott, Jamie; Wright, Linda L; Kindem, Mark; Hambidge, K Michael

    2013-01-01

    Background Stunting is prevalent by the age of 6 mo in the indigenous population of the Western Highlands of Guatemala. Aim The objective of this study was to determine the time course and predictors of linear growth failure and weight-for-age in early infancy. Study Design and Subjects One hundred and forty eight term newborns had measurements of length and weight in their homes, repeated at 3 and 6 mo. Maternal measurements were also obtained. Results Mean ± SD length-for-age Z-score (LAZ) declined from newborn -1.0 (1.01) to -2.20 (1.05) and -2.26 (1.01) at 3 and 6 mo respectively. Stunting rates for newborn, 3 and 6 mo were 47%, 53% and 56% respectively. A multiple regression model (R2 = 0.64) demonstrated that the major predictor of LAZ at 3 mo was newborn LAZ with the other predictors being newborn weight-for-age Z-score (WAZ), gender and maternal education*maternal age interaction. Because WAZ remained essentially constant and LAZ declined during the same period, weight-for-length Z-score (WLZ) increased from -0.44 to +1.28 from birth to 3 mo. The more severe the linear growth failure, the greater WAZ was in proportion to the LAZ. Conclusion The primary conclusion is that impaired fetal linear growth is the major predictor of early infant linear growth failure indicating that prevention needs to start with maternal interventions. PMID:24083893

  2. Low-molecular-weight dextran derivatives (f-CMDB) enter the nucleus and are better cell-growth inhibitors compared with parent CMDB polymers.

    Science.gov (United States)

    Bittoun, P; Avramoglou, T; Vassy, J; Crépin, M; Chaubet, F; Fermandjian, S

    1999-12-12

    Carboxymethyldextrans-benzylamide (CMDB) are dextran derivatives that are statistically substituted with carboxymethyl and benzylamide groups. These molecules display a variety of biological effects, one of which is their inhibitory activity against mammary tumor cell growth, both in vitro and in vivo. We and others have previously shown that the effects of CMDB on cell growth are related to their ability to interact with the growth factor FGF-2. The binding modifies the conformation of FGF-2, leading to the suppression of its mitogenic activity. Here, the method previously reported to fragment natural polysaccharide fucans has been applied to CMDB (80,000 g/mol). f-CMDB (fragmented CMDB) of molecular weights from 6000 to 20,000 g/mol were found to be more potent inhibitors of MCF7 mammary tumor cell growth than high-molecular-weight CMDB. Confocal microscopy experiments using CMDB and f-CMDB labeled with the fluorophore DTAF (5-([4,6-dichlorotriazine-2-yl]amino) fluorescein) indicate that only low-molecular-weight f-CMDB penetrate into the nucleus of MCF7 cells. It is thus assumed that the better inhibitory properties demonstrated by f-CMDB, compared with CMDB, are related to their better ability to penetrate the nucleus and interact with nuclear targets, including topoisomerase II. The DNA relaxation properties of the latter are inhibited in vitro by both CMDB and f-CMDB. These findings could help us to develop models of low-molecular-weight oligosaccharide derivatives exhibiting better antiproliferative and antitumor properties.

  3. Correlation of the indices of susceptibility weighted imaging and perfusion imaging with the expression of microvessel density and vascular endothelial growth factor in astrocytic tumor

    Institute of Scientific and Technical Information of China (English)

    韩彤

    2014-01-01

    Objective To detect the correlation of the expression of microvessel density(MVD)and vascular endothelial growth factor(VEGF)with the semi-quantivative indices of susceptibility weighted imaging(SWI)and perfusion imaging(PI)in astrocytic tumor.Methods SWI and PI were performed in 98 patients with varing grades of astrocytic tumors.According to the World Health Organization(WHO)classification of central nervous system tumors and grading criteria:8 cases of pilocytic astrocytoma(gradeⅠ,1

  4. Effect of iron intervention on growth during gestation, infancy, childhood, and adolescence: a systematic review with meta-analysis

    NARCIS (Netherlands)

    Vucic, V.; Berti, C.; Vollhardt, C.; Fekete, K.; Cetin, I.; Koletzko, B.; Gurinovic, M.; Veer, van 't P.

    2013-01-01

    To evaluate the effect of iron intervention on physical growth in fetuses, infants, children, and adolescents up to 18 years of age, a systematic review with meta-analysis of randomized controlled trials (RCTs) was conducted. Structured electronic searches were conducted to February 2010 using MEDLI

  5. Effect of selection for growth on normal and reduced protein diets on weight gain, feed intake, feed efficiency and body composition in mice.

    Science.gov (United States)

    Nielsen, V H; Korsgaard, I R

    2006-12-01

    Mice selected for weight gain from 3 to 9 weeks of age on a normal (N) protein diet containing 19.3% protein and a reduced (R) protein diet with 5.1% protein were reared on both diets in generations 7 and 9. The lines NH, NC, NL, RH, RC and RL (H, high; C, control; L, low) were tested for weight gain on diet N and R and for feed intake and feed efficiency on diet N in generation 7. In generation 9, the lines were tested for body composition traits (fat, protein and water percentage) at 3, 6, 9 and 12 weeks of age on both diets. A significant (p < 0.0001) genotype x environment interaction for growth rate was observed in generation 7. Weight gain at both the protein levels was best improved by selection at the protein level itself. Furthermore, the ranking of the lines on diet N was similar for weight gain, feed intake and feed efficiency. In generation 9 at 9 weeks of age, the ranking of the lines for fat percentage was equal to the ranking for weight gain in generation 7 on both test-diets. The association between weight gain and protein or water percentage was less pronounced, particularly on diet R. These results suggest that the largest genetic improvement in growth rate is obtained when the protein content of the feed is the same in selection and production. However, when selection is carried out in one environment while the animals have to perform under conditions with varying nutrient protein contents, selection in an inferior environment may be advantageous.

  6. The effects of dietary kefir and low molecular weight sodium alginate on serum immune parameters, resistance against Streptococcus agalactiae and growth performance in Nile tilapia (Oreochromis niloticus).

    Science.gov (United States)

    Van Doan, Hien; Hoseinifar, Seyed Hossein; Tapingkae, Wanaporn; Khamtavee, Pimporn

    2017-03-01

    The present study evaluates the effects of dietary kefir and low molecular weight sodium alginate (LWMSA) (singular or combined) on non-specific immune response, disease resistance and growth performance of Nile tilapia (Oreochromis niloticus). Fish with average weight of 18.60 ± 0.04 g were supplied and randomly stocked in sixteen glass tanks (150 L) at density of 20 fish per tank. Fish were fed experimental diets as follows: 0 g kg(-1) LMWSA (Control, Diet 1), 10 g kg(-1) LMWSA (Diet 2), 40 g kg(-1) kefir (Diet 3), and 10 g kg(-1) LMWSA + 40 g kg(-1) kefir (Diet 4) for 50 days. At the end of the feeding trial, serum lysozyme (SL), phagocytosis (PI), respiratory burst (RB), and alternative complement (ACH50) activities as well as growth performance were measured. Singular and combined administration of kefir and low molecular weight sodium alginate (LMWSA) significantly increased serum SL, PI, RB, and ACH50 activities compared control group (P kefir + LMWSA) (P kefir and LMWSA can be considered for improving immune response, disease resistance and growth performance of Nile tilapia. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Skeletal muscle characterization of Japanese quail line selectively bred for lower body weight as an avian model of delayed muscle growth with hypoplasia.

    Science.gov (United States)

    Choi, Young Min; Suh, Yeunsu; Shin, Sangsu; Lee, Kichoon

    2014-01-01

    This study was designed to extensively characterize the skeletal muscle development in the low weight (LW) quail selected from random bred control (RBC) Japanese quail in order to provide a new avian model of impaired and delayed growth in physically normal animals. The LW line had smaller embryo and body weights than the RBC line in all age groups (Pmuscle (PM), mainly resulting from lower fiber numbers compared to the RBC line (Pgrowth with prolonged expression of Pax7 and lower expression levels of MyoD, Myf-5, and myogenin (Pmuscle fiber formation. Additionally, the LW line had delayed transition of neonatal to adult myosin heavy chain isoform, suggesting delayed muscle maturation. This is further supported by the finding that the LW line continued to grow unlike the RBC line; difference in the percentages of PMW to body weights between both quail lines diminished with increasing age from 42 to 75 d post-hatch. This delayed muscle growth in the LW line is accompanied by higher levels of myogenin expression at 42 d (Pmuscle development of the LW quail line provided a well-characterized avian model for future identification of the responsible genes and for studying mechanisms of hypoplasia and delayed muscle growth.

  8. Gestational weight gain in relation to offspring body mass index and obesity from infancy through adulthood

    DEFF Research Database (Denmark)

    Schack-Nielsen, Lene; Michaelsen, Kim F.; Gamborg, Michael Orland

    2010-01-01

    Gestational weight gain (GWG) is associated with childhood obesity. We analyzed whether this effect persists into adulthood and is mediated by effects in childhood.......Gestational weight gain (GWG) is associated with childhood obesity. We analyzed whether this effect persists into adulthood and is mediated by effects in childhood....

  9. Obesity Prevention Programs in Children: Impact on Weight, Shape and Food Concern.

    Science.gov (United States)

    Cinelli, Renata L; O'Dea, Jennifer A

    2016-03-01

    Childhood overweight and obesity have an estimated prevalence of 10 % globally. High body mass index (BMI) is a known major predictor of body dissatisfaction, problem eating, low self-esteem, bullying and poor social and health outcomes for children. Childhood is also a time when lifelong habits are established, and as such is a time where prevention efforts have a high chance of success if implemented appropriately. Obesity prevention in children also has the potential to create weight, shape and food concerns in children and as such programs should focus on the principle first, do no harm. This paper canvasses existing literature and intervention program data to make the following recommendations for effective childhood obesity prevention: Programs should be educative for both children and their parents, programs should be inclusive of the whole family, there should be a focus on health and growth, not weight, and parents, schools and children should all be involved.

  10. Childhood obesity: Determinants, evaluation, and prevention

    Directory of Open Access Journals (Sweden)

    Moutusi Raychaudhuri

    2012-01-01

    Full Text Available Childhood obesity is a grave issue, which needs to be addressed urgently because it leads to several medical and psychosocial problems in children. High prevalence is being increasingly reported in children from developing countries as well. The combination of our genetic propensity to store fat, the ready availability of calorie dense foods, and sedentary lifestyle promotes overweight. The child′s food environment at home and parental obesity are strong determinants. Urban poor in developed countries and urban rich in developing countries are both at risk. In developing countries, a number of beliefs passed down over generations are other important determinants. Evaluation includes assessing the child′s lifestyle, excluding weight-promoting medication history; poor linear growth needs endocrine evaluation; genetic syndromes should be considered if there are clinical pointers. Overweight children should be evaluated for hypertension, dyslipidemia, T2DM, and NAFLD. Therapeutic lifestyle changes targeting food habits and physical activity through parental participation and social support are the cornerstones of preventing childhood obesity. Active travel and play by making the built environment more accessible, ban on ′junk′ food advertising, and effective health education through active participation of clinicians, school systems, and the media will go a long way in reversing anticipated trends in childhood obesity.

  11. Dietary supplementation with β-hydroxy-β-methylbutyrate calcium during the early postnatal period accelerates skeletal muscle fibre growth and maturity in intra-uterine growth-retarded and normal-birth-weight piglets.

    Science.gov (United States)

    Wan, Haifeng; Zhu, Jiatao; Su, Guoqi; Liu, Yan; Hua, Lun; Hu, Liang; Wu, Caimei; Zhang, Ruinan; Zhou, Pan; Shen, Yong; Lin, Yan; Xu, Shengyu; Fang, Zhengfeng; Che, Lianqiang; Feng, Bin; Wu, De

    2016-04-01

    Intra-uterine growth restriction (IUGR) impairs postnatal growth and skeletal muscle development in neonatal infants. This study evaluated whether dietary β-hydroxy-β-methylbutyrate Ca (HMB-Ca) supplementation during the early postnatal period could improve muscle growth in IUGR neonates using piglets as a model. A total of twelve pairs of IUGR and normal-birth-weight (NBW) male piglets with average initial weights (1·85 (sem 0·36) and 2·51 (sem 0·39) kg, respectively) were randomly allotted to groups that received milk-based diets (CON) or milk-based diets supplemented with 800 mg/kg HMB-Ca (HMB) during days 7-28 after birth. Blood and longissimus dorsi (LD) samples were collected and analysed for plasma amino acid content, fibre morphology and the expression of genes related to muscle development. The results indicate that, regardless of diet, IUGR piglets had a significantly decreased average daily weight gain (ADG) compared with that of NBW piglets (Pgrowth factor-1 and myosin heavy-chain isoform IIb in the LD of piglets (Pmuscle growth and maturity by accelerating fast-twitch glycolytic fibre development in piglets.

  12. Effect of weight loss on free insulin-like growth factor-I in obese women with hyposomatotropism

    DEFF Research Database (Denmark)

    Rasmussen, Michael H; Juul, Anders; Hilsted, J

    2007-01-01

    OBJECTIVE: It has been hypothesized that increased free insulin-like growth factor (IGF)-I levels generated from an increase in IGF-binding protein (IGFBP) protease activity could be the inhibitory mechanism for the decreased growth hormone (GH) secretion observed in obese subjects. RESEARCH METH...

  13. Differential Nongenetic Impact of Birth Weight Versus Third-Trimester Growth Velocity on Glucose Metabolism and Magnetic Resonance Imaging Abdominal Obesity in Young Healthy Twins

    DEFF Research Database (Denmark)

    Pilgaard, Kasper; Mosbech, Thomas Hammershaimb; Grunnet, Louise

    2011-01-01

    Context: Low birth weight is associated with type 2 diabetes, which to some extent may be mediated via abdominal adiposity and insulin resistance. Fetal growth velocity is high during the third trimester, constituting a potential critical window for organ programming. Intra-pair differences among......-pair differences in young healthy twins.Methods: Fifty-eight healthy twins (42 monozygotic/16 dizygotic) aged 18-24 yr participated. Insulin sensitivity was assessed using hyperinsulinemic-euglycemic clamps. Whole-body fat was assessed by dual-energy x-ray absorptiometry scan, whereas abdominal visceral and sc fat...... growth velocity during third trimester was not associated with adult visceral or sc fat accumulation. Interestingly, third-trimester growth was associated with insulin action in a paradoxical inverse manner.Conclusions: Abdominal adiposity including accumulation of both sc and visceral fat may constitute...

  14. Comprision of the effect of aerobic and weight resistance training protocols on balance and neuron growth factor(NGF on the Neuropathy– Diabetic Men

    Directory of Open Access Journals (Sweden)

    M Khanbabazade

    2015-05-01

    Results: The study results demonstrated that in the aerobic exercise group, indicators of neuron growth factor (P≤0.001, TUG( P≤0.001, 5CS (P≤0.001 and overall balance indicator significantly improved. Moreover, the findings revealed that in the weight-bearing resistance exercise group functional improvement was displayed in NGF, TUG, 5CS and Berg tests (P≤0.001. However, significant differences were observed between the two groups in TUG, BBS and 5CS tests, so as the aerobic exercise group manifested more improvement (P≤0.001. Neuron Growth Factor increased significantly more (P≤0.001 in aerobic exercise group than in resistance exercise group. Conclusion: Aerobic and resistance exercises both can improve neuromuscular and balance performance. Moreover, both exercises can increase Neuron Growth Factor in patients with diabetic neuropathy, though compared to resistance exercises, aerobic exercise proved to be more effective.

  15. Healthy Growth and Development.

    Science.gov (United States)

    Ong, Ken K

    2017-01-01

    Observational and experimental studies indicate a remarkably consistent association between rapid growth and weight gain during infancy and higher risks for obesity in later childhood and adult life. This association appears to be equally relevant to breastfed and formula milk-fed infants, and infants small for gestational age and with normal birth weight. The type of infant milk feeding, energy intake, and milk nutrient composition are important determinants of infant growth and weight gain. There is also accumulating evidence that genetic factors related to adult obesity susceptibility act in the central nervous system to regulate intrinsic levels of infant appetite and satiety, and they impact on infant dietary behaviors to influence growth and weight gain. These genetic factors indicate an early life trajectory to later obesity that starts with rapid infancy gains in weight, length, and fat and lean mass, before the subsequent emergence of high BMI and adiposity. Better understanding of the anthropometric, metabolic and behavioral correlates of this trajectory will help to enable early-life prediction and preventive strategies against obesity and related metabolic disorders. © 2017 Nestec Ltd., Vevey/S. Karger AG, Basel.

  16. Neuroendocrine function in survivors of childhood acute lymphocytic leukemia and non-Hodgkins lymphoma: a study of pulsatile growth hormone and gonadotropin secretions

    Energy Technology Data Exchange (ETDEWEB)

    Mauras, N.; Sabio, H.; Rogol, A.D.

    To assess the neuroendocrine function of long-term survivors of childhood hematologic malignancies, 10 patients who had acute lymphocytic leukemia and two who had non-Hodgkins lymphoma (NHL) (mean age 13.5 +/- 1 year) were studied, who were treated with similar chemotherapeutic regimens with or without 2400 rads of prophylactic cranial irradiation. Pharmacologic growth hormone (GH) stimulation tests and three graded doses of the GH-releasing hormone (1-40-OH-GRH, 0.1, 0.3, and 1 microgram/kg) were administered. Venous sampling for GH and gonadotropin determinations was done at 20-min intervals for 24 h, and a new computerized pulse detection algorithm was used to analyze pulses. All the patients who had neuroendocrine abnormalities were in the cranially irradiated group. Two of the 12 patients were GH deficient, and had abnormal 24-h secretory profiles, blunted GH responses to pharmacologic stimuli, and minimal responses to the three doses of GRH. The pulsatile properties of luteinizing hormone (LH) were normal in 10 of the 12 nongonadally irradiated patients, irrespective of previous cranial irradiation and pubertal stage, when compared with available normative data.

  17. Effects of early childhood psychosocial stimulation and nutritional supplementation on cognition and education in growth-stunted Jamaican children: prospective cohort study.

    Science.gov (United States)

    Walker, Susan P; Chang, Susan M; Powell, Christine A; Grantham-McGregor, Sally M

    2005-11-19

    Growth retardation affects about a third of children younger than age 5 years in developing countries and is associated with poor development. Previously, we did a trial of nutritional supplementation and psychosocial stimulation in stunted children aged 9-24 months. Non-stunted children were also assessed. Both types of intervention improved development. We now present the effects of early interventions on cognition and education in 103 of the 129 stunted children and compare them with 64 of the 84 non-stunted children now aged 17-18 years. We recorded no significant effects of nutritional supplementation. Compared with no intervention, stimulation resulted in higher full scale IQ scores (coefficient 0.38, 95% CI 0.06-0.71, p=0.02) and higher scores on the verbal subscale (0.37, 0.07-0.68, p=0.02), Peabody picture vocabulary test (7.84, 0.73-14.95, p=0.03), verbal analogies (0.26, 0.03-0.49, p=0.03), and reading tests (4.73, 1.31-8.14, p=0.007, and 2.7, 1.12-4.37, p=0.001). Overall, stunted non-stimulated participants had significantly poorer scores than the non-stunted group on 11 of 12 cognitive and educational tests. Stunting in early childhood is associated with cognitive and educational deficits in late adolescence, which are reduced by stimulation at a young age.

  18. Association of polymorphisms in growth hormone and leptin candidate genes with live weight traits of Brahman cattle.

    Science.gov (United States)

    Hernández, N; Martínez-González, J C; Parra-Bracamonte, G M; Sifuentes-Rincón, A M; López-Villalobos, N; Morris, S T; Briones-Encinia, F; Ortega-Rivas, E; Pacheco-Contreras, V I; L A Meza-García, And

    2016-09-02

    Polymorphisms in candidate genes can produce significant and favorable changes in the phenotype, and therefore are useful for the identification of the best combination of favorable variants for marker-assisted selection. In the present study, an assessment to evaluate the effect of 11 single nucleotide polymorphisms (SNPs) in candidate genes on live weight traits of registered Brahman cattle was performed. Data from purebred bulls were used in this assessment. The dataset included birth (BW), weaning (WW), and yearling (YW) weights. A panel of 11 SNP markers, selected by their formerly reported or apparent direct and indirect association with live weight traits, was included in an assessment previously confirming their minimum allele frequency (Brahman cattle.

  19. Growth hormone deficiency after childhood bone marrow transplantation with total body irradiation: interaction with adiposity and age.

    Science.gov (United States)

    Davis, N L; Stewart, C E; Moss, A D; Woltersdorf, W W W; Hunt, L P; Elson, R A; Cornish, J M; Stevens, M C G; Crowne, E C

    2015-10-01

    Bone marrow transplantation with total body irradiation (BMT/TBI) has adverse effects on growth, growth hormone status and adiposity. We investigated the GH-IGF-I axis in relation to adiposity. Cross-sectional case control study. BMT/TBI survivors (n = 22) and short stature control participants (n = 19), all GH-naïve or off GH treatment >3 months. Auxology, DEXA scans and GH-IGF-I axis investigation: (i) 12-h overnight GH profiles; (ii) insulin tolerance test (ITT); and (iii) IGF-I generation test. auto-deconvolution of GH profile data and comparison of quantitative parameters using ANOVA. Eighty-two percent of BMT/TBI survivors had growth hormone deficiency (GHD) using ITT. GH profile area-under-the-curve (GH-AUC) was reduced in BMT/TBI survivors vs short stature control participants [geometric mean (range) 209 (21-825) vs 428 (64-1400) mcg/l/12 h, respectively, P = 0·007]. GHD was more marked in those who had additional cranial irradiation (CRT) [ITT peak 1·4 (0·2-3·0) vs TBI only 4·1 (1·1-14·8) mcg/l, P = 0·036]. GHD was more marked at the end of growth in BMT/TBI survivors vs short stature control participants (GH-AUC 551 (64-2474) vs 1369 (192-4197) mcg/l/12 h, respectively, P = 0·011) and more prevalent (9/11 vs 1/9, respectively, P = 0·005). GH profile data were consistent with ITT results in 80% of participants. IGF-I generation tests were normal. BMT/TBI survivors still demonstrated lower GH levels after adjustment for adiposity (fat-adjusted mean difference for GH-AUC 90·9 mcg/l/12 h, P = 0·025). GHD was more prevalent in BMT/TBI survivors than expected for the CRT dose in TBI, worsened with time and persisted into adulthood. GHD could not be explained by adiposity. There was no evidence of GH neurosecretory dysfunction or resistance after BMT/TBI. © 2015 John Wiley & Sons Ltd.

  20. Cancer Risks in Patients Treated With Growth Hormone in Childhood: The SAGhE European Cohort Study.

    Science.gov (United States)

    Swerdlow, Anthony J; Cooke, Rosie; Beckers, Dominique; Borgström, Birgit; Butler, Gary; Carel, Jean-Claude; Cianfarani, Stefano; Clayton, Peter; Coste, Joël; Deodati, Annalisa; Ecosse, Emmanuel; Gausche, Ruth; Giacomozzi, Claudio; Hokken-Koelega, Anita C S; Khan, Aysha J; Kiess, Wieland; Kuehni, Claudia E; Mullis, Primus-E; Pfaffle, Roland; Sävendahl, Lars; Sommer, Grit; Thomas, Muriel; Tidblad, Anders; Tollerfield, Sally; Van Eycken, Liesbet; Zandwijken, Gladys R J

    2017-05-01

    Growth hormone (GH) is prescribed for an increasing range of indications, but there has been concern that it might raise cancer risk. Published data are limited. To examine cancer risks in relation to GH treatment. Cohort study. Population-based. Cohort of 23,984 patients treated with recombinant human GH (r-hGH) in eight European countries since this treatment was first used in 1984. Cancer expectations from country-specific national population statistics. Cancer incidence and cancer mortality. Incidence and mortality risks in the cohort were raised for several cancer sites, largely consequent on second primary malignancies in patients given r-hGH after cancer treatment. There was no clear raised risk in patients with growth failure without other major disease. Only for bone and bladder cancers was incidence significantly raised in GH-treated patients without previous cancer. Cancer risk was unrelated to duration or cumulative dose of r-hGH treatment, but for patients treated after previous cancer, cancer mortality risk increased significantly with increasing daily r-hGH dose (P trend cancer). Our results do not generally support a carcinogenic effect of r-hGH, but the unexplained trend in cancer mortality risk in relation to GH dose in patients with previous cancer, and the indication of possible effects on bone cancer, bladder cancer, and HL risks, need further investigation.

  1. Childhood cardiovascular risk factors, a predictor of late adolescent overweight

    Directory of Open Access Journals (Sweden)

    Saeed Kalantari

    2016-01-01

    Conclusion: Increased CVD risk factors are predictors of future overweight in childhood and adolescent and increased weight is linked significantly with dyslipidemia and hypertension in this age group.

  2. Growth rate, body composition, digestive enzymes and transaminase activities, and plasma ammonia concentration of different weight Jian carp (Cyprinus carpio var. Jian

    Directory of Open Access Journals (Sweden)

    Jun Jiang

    2015-12-01

    Full Text Available The present study investigated the effect of body weight on body composition, digestive and absorptive capacity, transaminase activities in hepatopancreas and muscle, and plasma ammonia concentration of Jian carp (Cyprinus carpio var. Jian. A total of 750 Jian carps (18.0 ± 0.2 g were randomly distributed into five groups with three replicates and fed the same diet for 56 days. Tissue and plasma samples were collected on days 14, 28, 42, and 56. The results were used to develop a mathematical model for specific growth rate, body moisture and fat content, aspartate transaminase activity and alanine aminotransferase activity in hepatopancreas and muscle, plasma ammonia concentration, and trypsin, chymotrypsin, lipase, and amylase activities in hepatopancreas and intestine, activities of creatine kinase, Na+/K+-ATPase, alkaline phosphatase, and γ-glutamyl transpeptidase in intestine in Jian carp. There were linear relationships between natural logarithms of above indexes and body weight. The body moisture and fat content, digestive and absorptive enzymes activities, and transaminase activities showed negative allometry against body weight of Jian carp which were partial reasons to explain fish growth rate decreasing.

  3. Impact of piglet birth weight, birth order, and litter size on subsequent growth performance, carcass quality, muscle composition, and eating quality of pork.

    Science.gov (United States)

    Beaulieu, A D; Aalhus, J L; Williams, N H; Patience, J F

    2010-08-01

    The objective of this study was to investigate the relationships among birth weight, birth order, or litter size on growth performance, carcass quality, and eating quality of the ultimate pork product. Data were collected from 98 pig litters and, with the addition of recording birth weight and birth order, farrowing and piglet management were according to normal barn practices. In the nursery and during growout, the pigs received the normal feeding program for the barn and, with the addition of individual tattooing, were marketed as per standard procedure. From 24 litters, selected because they had at least 12 pigs born alive and represented a range of birth weights, 4 piglets were chosen (for a total of 96 piglets) and sent to Agriculture and Agri-Food Canada-Lacombe Research Centre (Lacombe, Alberta, Canada) when they reached 120 kg for extensive meat quality and sensory analysis. Individual BW was measured at birth, on the day of weaning, 5 wk after weaning, at nursery exit, at first pull, and at the time of marketing. Litter sizes were divided into 3 categories: small (3 to 10 piglets), medium (11 to 13 piglets), and large (14 to 19 piglets). There were 4 birth-weight quartiles: 0.80 to 1.20, 1.25 to 1.45, 1.50 to 1.70, and 1.75 to 2.50 kg. Increased litter size resulted in reduced mean birth weight (P 0.05) when slaughtered at the same endpoint. Lighter birth-weight pigs had reduced BW at weaning, 5 and 7 wk postweaning, and at first pull and had increased days to market (P 0.05). In conclusion, increased litter size resulted in decreased mean birth weight but no change in days to market. Lighter birth-weight pigs took longer to reach market. Despite some differences in histological properties, birth weight had limited effects on carcass composition or final eating quality of the pork when slaughtered at the same BW and large litter size resulted in more pigs weaned and marketed compared with the smaller litters. We concluded that based on the conditions of

  4. Infant Growth and Risk of Childhood-Onset Type 1 Diabetes in Children From 2 Scandinavian Birth Cohorts

    DEFF Research Database (Denmark)

    Magnus, Maria C; Olsen, Sjurdur F; Granström, Charlotta

    2015-01-01

    -onset type 1 diabetes. DESIGN, SETTING, AND PARTICIPANTS: This is a cohort study using information from 2 population-based cohort studies in Norway and Denmark, the Norwegian Mother and Child Cohort Study (MoBa) and the Danish National Birth Cohort (DNBC), of children born between February 1998 and July 2009...... proportional hazards regression. RESULTS: A total of 99,832 children were included in the study, with 59,221 in MoBa (51.2% boys and 48.8% girls; mean age at end of follow-up, 8.6 years [range, 4.6-14.2 years]) and 40,611 in DNBC (50.6% boys and 49.4% girls; mean age at end of follow-up, 13.0 years [range, 10.......4-15.7 years]). The incidence rate of type 1 diabetes from age 12 months to the end of follow-up was 25 cases per 100,000 person-years in DNBC and 31 cases per 100,000 person-years in MoBa. The change in weight from birth to 12 months was positively associated with type 1 diabetes (pooled unadjusted HR = 1...

  5. 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.

  6. Growth Performance, Relative Meat and Organ Weights, Cecal Microflora, and Blood Characteristics in Broiler Chickens Fed Diets Containing Different Nutrient Density with or without Essential Oils.

    Science.gov (United States)

    Kim, Sang-Jin; Lee, Kyung-Woo; Kang, Chang-Won; An, Byoung-Ki

    2016-04-01

    The present study was conducted to investigate whether dietary essential oils could affect growth performance, relative organ weights, cecal microflora, immune responses and blood profiles of broiler chickens fed on diets containing different nutrient densities. A total of eight hundred-forty 1-d-old male broiler chicks were randomly allotted into twenty-eight pens (7 pens per treatment, 30 chicks per pen). There were four experimental diets containing two different nutrient densities and supplemented with or without essential oils. Experimental period lasted for 35 days. No clear interaction between nutrient density and essential oils on any of growth performance-related parameters was observed. Live body weights were affected (pnutrient density at 21 days and by dietary essential oils at 35 days. Essential oils significantly (pnutrient density. There were significant treatment interactions (pnutrient density did not influence the relative percentages of breast and leg meats, the population of cecal microflora, blood parameters and antibody titers against Newcastle disease and infectious bronchitis in broiler chickens. It was concluded that dietary essential oils, independent to nutrient density, failed to stimulate feed intake, but increased growth performance in broiler chickens.

  7. Effects of Diets with Graded Levels of Canola Meal on the Growth Performance, Meat Qualities, Relative Organ Weights, and Blood Characteristics of Broiler Chickens

    Directory of Open Access Journals (Sweden)

    BK An

    Full Text Available ABSTRACT This experiment was conducted to evaluate the dietary supplementation of canola meal (CM on the growth performance, carcass characteristics, antibody titers against Newcastle disease virus and Infectious bronchitis virus, and blood profiles of broiler chickens. In total 600 day-old feather-sexed Ross male broiler chicks were randomly assigned into five treatments with six replicates of 20 birds each for 35 days. Treatments consisted of five experimental diets containing 0 (control, 3, 5, 10, or 15% canola meal (CM. Final body weight (BW was not affected by the dietary treatments. Daily BW gain (DWG and feed intake linearly decreased as dietary CM inclusion increased during the starter phase (p<0.0001, but not during the grower and total rearing periods. Chicks fed the diet with 15% CM presented the lowest DWG during the starter phase. Breast meat yield of CM-fed chicks linearly decreased as CM inclusion level increased (p=0.0014. Dietary CM supplementation did not influence organ relative weights, except for the spleen, meat quality, or blood profile. The results suggest that the CM may replace soybean meal (SBM with no detrimental effects on overall growth performance or physiological responses of broiler chickens. However, it is recommended that supplementing excess amount of CM into broilers' diet should be taken into account in practical diet formulation as it could impair growth performance at early age and lower breast meat yields.

  8. Prenatal and childhood growth and physical performance in old age--findings from the Helsinki Birth Cohort Study 1934-1944.

    Science.gov (United States)

    Eriksson, Johan G; Osmond, Clive; Perälä, Mia-Maria; Salonen, Minna K; Simonen, Mika; Pohjolainen, Pertti; Kajantie, Eero; Rantanen, Taina; von Bonsdorff, Mikaela B

    2015-12-01

    Health in adulthood is in part a consequence of development and growth taking place during sensitive periods in early life. It has not been explored previously whether early growth is associated with physical performance in old age from a life course perspective taking into account health-related behavior, biological risk factors, and early life experiences. At a mean age of 71 years, physical performance was assessed using the Senior Fitness Test (SFT) in 1078 individuals belonging to the Helsinki Birth Cohort Study. We used multiple linear regression analysis to assess the association between the SFT physical fitness scores and individual life course measurements. Several adult characteristics were associated with physical performance including socioeconomic status, lifestyle factors, and adult anthropometry. Higher birth weight and length were associated with better physical performance, even after adjusting for potential confounders (all p values old age was found for adult body fat percentage. However, prenatal growth was independently associated with physical performance seven decades later. These findings suggest that physical performance in old age is at least partly programmed in early life.

  9. Comparison of US Birth Weight References and the International Fetal and Newborn Growth Consortium for the 21st Century Standard

    DEFF Research Database (Denmark)

    Kozuki, Naoko; Katz, Joanne; Christian, Parul

    2015-01-01

    variance. MAIN OUTCOMES AND MEASURES: We examine neonatal mortality (death within the first 28 days after birth) as the main outcome measure. RESULTS: The pooled SGA prevalence was 23.7% (95% CI, 16.5%-31.0%) using the INTERGROWTH-21st standard compared with 36.0% (95% CI, 27.0%-45.0%) with the US 2000...... and no significant change in the associated neonatal mortality risk, resulting in a decrease in the percentage of neonatal death attributable to SGA. Our study sheds light on how previously published studies on SGA status may be reinterpreted with the introduction of this new birth weight standard.......) status. OBJECTIVES: To compare the birth weight distributions of the INTERGROWTH-21st international standard to commonly used US references and examine the differences in the prevalence and neonatal mortality risk of SGA status (below the 10th percentile of a population reference). DESIGN, SETTING...

  10. Chronic treatment with long-acting bromocriptine does not affect duration of the breeding season, voluntary food intake, body weight, or wool growth in the Scottish blackface ewe.

    Science.gov (United States)

    Curlewis, J D; Sibbald, A M; Milne, J A; McNeilly, A S

    1991-01-01

    The aim of this study was to determine whether suppression of the seasonal increase in prolactin concentrations by chronic treatment with the dopamine agonist bromocriptine would affect onset of anoestrus, voluntary food intake, body weight, and wool growth in a seasonal breed of sheep. Groups of eight Scottish Blackface ewes were injected i.m. each week with either the vehicle (Group A) or 2.0 mg (Group B), 6.0 mg (Group C), or 18.0 mg (Group D) of bromocriptine in a long-acting formulation, commencing on 18 January and terminating on 25 July (midwinter to midsummer in the northern hemisphere). Immediately before the bromocriptine injection, blood samples were taken for progesterone and prolactin determination. Voluntary food intakes were measured daily, and body weights were recorded every fortnight. Estimates of wool growth were made by weighing wool clipped from a measured area of skin once a month. Treatment had no effect on onset of anoestrus, voluntary food intake, body weight, or wool growth. Plasma prolactin concentrations increased significantly in all groups during the treatment period. From January to April, all doses of bromocriptine significantly reduced prolactin concentrations but later in the study (May and June) prolactin was significantly suppressed in Group D only, although even in this group prolactin concentrations increased between March and June. Pituitary prolactin content, measured at the end of the study in July, was also suppressed by bromocriptine. The gradual increase in prolactin concentrations in ewes receiving chronic bromocriptine was further investigated by treating a fifth group of ewes (Group E) with 18.0 mg of long-acting bromocriptine each week, commencing on 20 June.(ABSTRACT TRUNCATED AT 250 WORDS)

  11. Genotype by environment interaction for harvest weight, growth rate and shape between monosex and mixed sex Nile tilapia (Oreochromis niloticus)

    NARCIS (Netherlands)

    Omasaki, S.K.; Charo-Karisa, H.; Kahi, A.K.; Komen, H.

    2016-01-01

    In Kenya, Nile tilapia (Oreochromis niloticus) is mostly grown in ponds. To avoid excessive reproduction and stunted growth, fingerlings are treated with methyl-testosterone to make all-male populations (monosex). For a national breeding programme that aims to provide genetically improved broodst

  12. Effect of egg weight on composition, embryonic growth, and expression of amino acid transporter genes in yolk sac membranes and small intestines of the domestic pigeon (Columba livia).

    Science.gov (United States)

    Chen, M X; Li, X G; Yan, H C; Wang, X Q; Gao, C Q

    2016-06-01

    The objective of this study was to investigate the effect of egg weight on the composition of the egg, the growth of the embryo, and the expression of amino acid transporter genes in the yolk sac membranes and small intestines of the domestic pigeon (Columba livia). A total of 240 fertilized eggs were collected and divided into two groups based on the weight of the eggs, light (LE) and heavy (HE). The composition of 20 eggs from each group was measured, and the remaining eggs were weighed and placed in an incubator. On embryonic days (E) 9, 11, 13, and 15 and day of hatch (DOH), 15 embryos/hatchlings from each group were measured for embryonic growth, and samples were collected. The HE had heavier yolk and albumen weights than the LE (P < 0.01). Compared with the LE, the HE had heavier yolk-free embryonic body and yolk sac weights from E13 to DOH (P < 0.05). Additionally, the HE had larger yolk sac membrane weights from E13 to E15 (P < 0.05) and had more residual yolk sac content on DOH than those of the LE (P < 0.01). The yolk absorption was greater for the HE than for the LE from E11 to E13 (P < 0.05). Furthermore, the abundance of CAT2 and PepT1 mRNA in the yolk sac membranes was greater in the HE than in the LE on E13 (P < 0.05). Compared with the LE, the gene expression of EAAT2 in the intestine on E13 was greater in the HE, whereas the expression of EAAT3 was lower in the HE (P < 0.05). Taken together, our results suggest that egg weight influenced the composition of the eggs, embryonic development, and expression of amino acid transporter genes in the yolk sac membranes and small intestines of pigeon embryos.

  13. Whey-reduced weight gain is associated with a temporary growth reduction in young mice fed a high-fat diet

    DEFF Research Database (Denmark)

    Tranberg, Britt; Madsen, Andreas N.; Hansen, Axel K.;

    2015-01-01

    Whey protein consumption reportedly alleviates parameters of the metabolic syndrome. Here, we investigated the effects of whey protein isolate (whey) in young mice fed a high-fat diet. We hypothesized that whey as the sole protein source reduced early weight gain associated with retarded growth...... and decreased concentration of insulin-like growth factor-1. Moreover, we hypothesized that these changes were explained by increased nitrogen loss via elevated urea production and/or increased energy expenditure. Male 5-week-old C57BL/6 mice were fed high-fat diets with the protein source being either whey......, casein or a combination of both for 5 weeks. After 1, 3 or 5 weeks, respectively, the mice were subjected to a meal challenge with measurements of blood and urinary urea before and 1 and 3 h after eating a weighed meal of their respective diets. In a subset of mice, energy expenditure was measured...

  14. Crescimento de regiões da carcaça de cordeiros abatidos com diferentes pesos Growth of carcass parts in slaughter lambs with different weights

    Directory of Open Access Journals (Sweden)

    Lisiane Furtado da Silva

    2000-06-01

    Full Text Available O trabalho foi realizado no Setor de Ovinocultura do Departamento de Zootecnia da Universidade Federal de Santa Maria, objetivando determinar o crescimento das principais partes da carcaça e suas proporções em relação ao peso de corpo vazio e peso de carcaça fria de cordeiros abatidos com diferentes pesos. Foram utilizados 22 cordeiros machos inteiros, filhos de carneiros Texel e ovelhas cruzas (Texel x Ideal. Destes, quatro foram abatidos no início do experimento (24 horas após o nascimento, seis ao desmame (45 dias de idade e os remanescentes aos 28 (6 animais ou 33 kg (6 animais. Os cordeiros foram confinados em baias individuais, com suas respectivas mães, até o desmame. A determinação do crescimento dos cortes da carcaça foi realizada através de equações alométricas, utilizando-se o logaritmo do peso de cada região da carcaça, em função do logaritmo do PCF ou PCV. As proporções de quarto, paleta e pescoço, em relação ao PCV, foram semelhantes (P>0,05 nos pesos de abates estudados, no entanto, houve diferença (PThis work was performed at the Ovine Section of Animal Science Department, at Federal University of Santa Maria, Brazil. The purpose of this experiment was to determine the growth of the carcass cuts and percentages in relation to the empty body weight and cold carcass weight of lambs slaughtered at different weights. Twenty-two intact male lambs, sired by Texel males, from crossbreed Texel-Ideal dams were used. Four lambs were slaughtered at the beginning of the experiment (24 hours after birth and three groups of six lambs were slaughtered at weaning and when reaching the weight of 28 and 33kg. The lambs were confined in individual stall together, with their respective mothers until weaning (45 days of age. To study the growth of the different cuts of the carcass, regression equation of the log. of the weight of each part, as a function of the log. of the empty body weight or cold carcass weight were

  15. Standard growth of the foot arch in childhood and adolescence--derived from the measurement results of 10,155 children.

    Science.gov (United States)

    Waseda, Akeo; Suda, Yasunori; Inokuchi, Suguru; Nishiwaki, Yuji; Toyama, Yoshiaki

    2014-09-01

    The definition of flatfoot remains analytically vague. Toward the purpose of establishing the standard values of the foot length and arch height in childhood and adolescence, large-scale measurement and investigation of the foot arch were conducted using a three-dimensional foot-measuring device. Measurements of foot structure were performed on 5311 boys and 4844 girls, for a total of 20,310 ft. of 10,155 children aged from 6 to 18 years during the 2006-2008 year period. The foot length (FL) and the navicular height (NH) were measured, and the arch height ratio (AHR (%)=NH×100/FL) was calculated. The FL in boys showed an extension from the age of 6 to 14 and nearly reached a plateau at 14 years old. In girls, the extension was observed from the age of 6 to 13, and the FL came to a plateau at 13 years old. The NH in boys increased from the age of 6 to 13. In girls, the NH increased from the age of 8 to 13. The AHR, presented a normal distribution, and no differences were observed in the distribution for all ages in boys and girls. In boys, the AHR was almost flat until 11 years old, but elevated in the 11-13 year age period. In girls, the AHR was almost flat until 10 years old, but elevated in the 10-12 year age period. We are certain that the data demonstrating the normal growth of the foot contribute to the diagnosis and treatment of the failure of the foot to thrive. Copyright © 2014 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

  16. Childhood Emergencies

    Science.gov (United States)

    ... emergency physicians. They receive comprehensive training in treating childhood emergencies and have more training in pediatric emergencies than other physicians, including pediatricians. Does Your Child's School Know About Food Allergies? - 8/10/2015 The nation's emergency physician ...

  17. Genetic Parameters of Pre-adjusted Body Weight Growth and Ultrasound Measures of Body Tissue Development in Three Seedstock Pig Breed Populations in Korea

    Directory of Open Access Journals (Sweden)

    Yun Ho Choy

    2015-12-01

    Full Text Available The objective of this study was to compare the effects of body weight growth adjustment methods on genetic parameters of body growth and tissue among three pig breeds. Data collected on 101,820 Landrace, 281,411 Yorkshire, and 78,068 Duroc pigs, born in Korean swine breeder farms since 2000, were analyzed. Records included body weights on test day and amplitude (A-mode ultrasound carcass measures of backfat thickness (BF, eye muscle area (EMA, and retail cut percentage (RCP. Days to 90 kg body weight (DAYS90, through an adjustment of the age based on the body weight at the test day, were obtained. Ultrasound measures were also pre-adjusted (ABF, EMA, AEMA, ARCP based on their test day measures. The (covariance components were obtained with 3 multi-trait animal models using the REMLF90 software package. Model I included DAYS90 and ultrasound traits, whereas model II and III accounted DAYS90 and pre-adjusted ultrasound traits. Fixed factors were sex (sex and contemporary groups (herd-year-month of birth for all traits among the models. Additionally, model I and II considered a linear covariate of final weight on the ultrasound measure traits. Heritability (h2 estimates for DAYS90, BF, EMA, and RCP ranged from 0.36 to 0.42, 0.34 to 0.43, 0.20 to 0.22, and 0.39 to 0.45, respectively, among the models. The h2 estimates of DAYS90 from model II and III were also somewhat similar. The h2 for ABF, AEMA, and ARCP were 0.35 to 0.44, 0.20 to 0.25, and 0.41 to 0.46, respectively. Our heritability estimates varied mostly among the breeds. The genetic correlations (rG were moderately negative between DAYS90 and BF (−0.29 to −0.38, and between DAYS90 and EMA (−0.16 to −0.26. BF had strong rG with RCP (−0.87 to −0.93. Moderately positive rG existed between DAYS90 and RCP (0.20 to 0.28 and between EMA and RCP (0.35 to 0.44 among the breeds. For DAYS90, model II and III, its correlations with ABF, AEMA, and ARCP were mostly low or negligible except the

  18. Risk factors associated with growth failure in the follow-up of very low birth weight newborns.

    Science.gov (United States)

    Rover, Milene M S; Viera, Cláudia S; Silveira, Rita C; Guimarães, Ana T B; Grassiolli, Sabrina

    2016-01-01

    To determine risk factors during neonatal hospital stay and follow-up associated with failure to thrive in the first year of life of very low birth weight newborns. Study of preterm very low birth weight newborns followed from 2006 to 2013 in a public institutional hospital program. The study included newborns that attended at least one appointment in each of the three periods: Period I, up to 3 months of corrected age (CA); Period II, 4-6 months of CA; and Period III, 7-12 months of CA. The variables were analyzed by logistic regression with XLSTAT 2014 software (Microsoft®, WA, USA). Failure to thrive (Z-score below -2 SD) was classified as a dichotomous dependent variable (0 - failure/1 - success), while the other variables were classified as explanatory variables for the hospitalization periods and for each of the follow-up periods (I, II, and III). Children born adequate for gestational age increased the chance of Z-score for weight at discharge>-2 SD (OR=10.217; 95% CI: 1.117-93.436). Metabolic bone disease and retinopathy of prematurity in Period I, as well as hospital readmissions in Periods II and III during follow-up increased the chance of Z-score<-2 SD. Failure to thrive is influenced by intrauterine factors and, subsequently, by several morbidities, both in the birth and hospitalization period, as well as in the post-discharge period and thus, such variables should be prioritized in the follow-up. Copyright © 2016 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  19. The Influence of Propolis as Supplement Diet on Broiler Meat Growth Performance, Carcass Body Weight, Chemical Composition and Lipid Oxidation Stability

    Directory of Open Access Journals (Sweden)

    Peter Haščík

    2015-01-01

    Full Text Available The present experiment was aimed to study the effect of the propolis extract as supplement diet on the broiler chickens growth performance, breast and thigh weights, meat chemical composition and lipid oxidation stability. A total of 120 chicks in one day old, which were divided into 4 groups (n = 30 for 42 days.To the experimental groups were added propolis extract in doses of 200 mg.kg−1 (II, 300 mg.kg−1 (III and 400 mg.kg−1 (IV. At the end of the experiment the results were shown that the body weight gain after 21 and 42 days has been increased and there were found significant differences (P ≤ 0.05 between control and experimental groups also the feed intake has been increased and there were (P ≤ 0.05. The FCR was higher in the control group. The carcass body weight breast and thigh weights were increased and there were no significant differences while, the abdominal fat and liver weights were decreased. No significant difference was occurred on chemical composition of breast and thigh muscles, whereasthe muscle moisture tends to increase and fat content and energy value were decreased. Interestingly, thelipid oxidation stability measured as TBARS during the freezing storage for 6 months has been decreasedmalondialdehyde (MDA in the experimental groups and there were found significant (P ≤ 0.05 in the breast musclesbetween control group and experimental groups. From the present study were concluded after administration the propolis extract that broilergrowth performance has been increased and the lipid oxidation (MDA during the freezing storage (−18 °C have been decreased.

  20. Age, growth and length-weight relationship of the white skate, Rostroraja alba (Linnaeus, 1758 (Chondrichthyans: Rajidae, from the Gulf of Gabes (Tunisia, Central Mediterranean

    Directory of Open Access Journals (Sweden)

    Hasna Kadri

    2014-06-01

    Full Text Available Objective: To investigate the length distribution, sex ratio, length-weight relationship, age and growth of Rostroraja alba in the Gulf of Gabes. Methods: This study estimated age and growth of the white skate, Rostroraja alba by counting vertebral band pairs from 112 specimens taken by commercial fisheries during 2006-2009 from the Gulf of Gabes (Southern Tunisia, Central Mediterranean Sea. Results: This is the first and only known information in regards to the age and growth of this species in Tunisia. Vertebra diameter was strongly correlated with total length and age, which were expressed by linear or cubic regression equations. The oldest female in this study was 35 years and 160 cm, whereas the oldest male was 32 years and 150 cm. The von Bertalanffy growth parameters were TL∞=(202.26±3.40 cm, K=(0.040±0.038/year and t0=(1.84±0.01 10 -1 /year for females and TL∞=(198.60±3.61 cm, K=(0.060±0.076/year and t0=(1.28±0.04/year for males. Conclusions: This study would be an effective tool for fishery biologists, managers and conservationists to initiate management strategies and regulations for the sustainable conservation of the remaining stocks of this species in the Gulf of Gabes (Southern Tunisia ecosystem

  1. Age, growth and length-weight relationship of the white skate, Rostroraja alba (Linnaeus, 1758) (Chondrichthyans:Rajidae), from the Gulf of Gabes (Tunisia, Central Mediterranean)

    Institute of Scientific and Technical Information of China (English)

    Hasna Kadri; Sondes Marouani; Mohamed Nejmeddine Bradai; Abderrahmen Bouan; Eric Morize

    2014-01-01

    Objective:To investigate the length distribution, sex ratio, length-weight relationship, age and growth of Rostroraja alba in the Gulf of Gabes. Methods:This study estimated age and growth of the white skate, Rostroraja alba by counting vertebral band pairs from 112 specimens taken by commercial fisheries during 2006-2009 from the Gulf of Gabes (Southern Tunisia, Central Mediterranean Sea). Results: This is the first and only known information in regards to the age and growth of this species in Tunisia. Vertebra diameter was strongly correlated with total length and age, which were expressed by linear or cubic regression equations. The oldest female in this study was 35 years and 160 cm, whereas the oldest male was 32 years and 150 cm. The von Bertalanffy growth parameters were TL∞=(202.26±3.40) cm, K=(0.040±0.038)/year and t0=(1.84±0.01) 10-1/year for females and TL∞=(198.60±3.61) cm, K=(0.060±0.076)/year and t0=(1.28±0.04)/year for males. Conclusions: This study would be an effective tool for fishery biologists, managers and conservationists to initiate management strategies and regulations for the sustainable conservation of the remaining stocks of this species in the Gulf of Gabes (Southern Tunisia) ecosystem.

  2. Age, growth and length-weight relationship of the rough skate, Raja radula (Linnaeus, 1758) (Chondrichthyans:Rajidae), from the Gulf of Gabes (Tunisia, Central Mediterranean)

    Institute of Scientific and Technical Information of China (English)

    Hasna Kadri; Sondes Marouani; Mohamed Nejmeddine Bradai; Abderrahmen Bouan; Eric Morize

    2014-01-01

    Objective:To investigate the length distribution, sex ratio, length-weight relationship, age and growth of Raja radula in the Gulf of Gabes. Methods: The age and growth characteristic of the rough skate (Raja radula) inhabiting in the Gulf of Gabes (Central Mediterranean Sea) was determined. A total of 1 250 specimens were sampled. According to the marginal increment band its growth was annual. Results: The growth parameters were derived by using the von-Bertalanffy method and were separately evaluated as follows:TL∞=97.2 cm, K= 0.15 y-1, to= 0.35, and W∞= 5.28 kg, and TL∞=76.4 cm, K=0.22 y-1, to=0.16, and W∞=3.77 kg, for females and males respetively. The maximum age was 12 years for females and 10 years for males. Conclusions:Results from this research will provide a starting point to develop a management plan for the rough skate in the Gulf of Gabes. Further investigations are necessary to quantify the impact of the existing regulations on the population dynamics and recruitment patterns of this species in the region.

  3. The effect of the weight of cloves on the growth and the yield of fall-planted garlic

    Directory of Open Access Journals (Sweden)

    Renata Nurzyńska-Wierdak

    2013-12-01

    Full Text Available In three years trials (1990-1993 the effect of diameter of bulbilson growth and yield of local garlic ecotype R was studied. Nine size classes of bulbils were investigated. Significant effect of diameter of bulbils on biometric propeities and yield of local garlic was found out. The plants grown from big bulbils gave higher and better quality yield then those grown from smaller bulbils. There was no difference in yield of plants grown from big and medium bulbils.

  4. The usefulness of growth hormone treatment for psychological status in young adult survivors of childhood leukaemia: an open-label study

    Directory of Open Access Journals (Sweden)

    van Coeverden Silvia CCM

    2008-06-01

    Full Text Available Abstract Background To reduce the risk of brain damage children with acute lymphoblastic leukaemia (ALL are nowadays mainly treated with intrathecal chemotherapy (ITC instead of central nervous system (CNS radiation therapy (CRT to prevent CNS relapse. However, chemotherapy may also lead to cognitive deficits. As growth hormone deficiency (GHD or impaired growth hormone secretion are frequently found in ALL patients treated with cranial radiation therapy and/or chemotherapy, we hypothesized that GH therapy may reduce cognitive deficits in these patients. Methods Twenty young adult survivors of childhood ALL with reduced bone mineral density ( IQ and neuropsychological performance were assessed at pre-treatment (T1 and after one (T2 and two (T3 years. ANOVA was performed with assessment at T1, T2 and T3 as repeated measurements factor. Relations between test score changes and changes of IGF-I levels were determined by calculating the Pearson correlation coefficient. Results Scores on the cognitive tests were in the normal range. Verbal short- and long-term memory performance decreased between T1 and T2, and increased between T2 and T3. Performance at T3 was not significantly different from that at T1. Performance for sustained attention improved from T1 to T2 and from T1 to T3. Visual-spatial memory was improved after one year of GH treatment. A significant positive correlation was found for Δ IGF-I (T2-T1 with difference scores of visual-spatial memory (T2-T1 and T3-T1, indicating that IGF-I increase after one year of GH treatment is associated with increase in cognitive-perceptual performance at month 12 and 24. Conclusion Since the level of intellectual functioning of our patient cohort was in the normal range the present finding that GH treatment has negative effects on verbal memory and positive on attention and visual-spatial memory warrants similar studies in other groups of ALL survivors. Also, a lower dose of GH should be determined

  5. The dangerous link between childhood and adulthood predictors of obesity and metabolic syndrome.

    Science.gov (United States)

    Faienza, Maria Felicia; Wang, David Q H; Frühbeck, Gema; Garruti, Gabriella; Portincasa, Piero

    2016-03-01

    The purpose of this review is to evaluate whether some risk factors in childhood work as significant predictors of the development of obesity and the metabolic syndrome in adulthood. These factors include exposures to risk factors in the prenatal period, infancy and early childhood, as well as other socio-demographic variables. We searched articles of interest in PubMed using the following terms: 'predictors AND obesity OR Metabolic syndrome AND (children OR adolescents) AND (dyslipidemia OR type 2 diabetes OR atherosclerosis OR hypertension OR hypercholesterolemia OR cardiovascular disease)' AND genetic OR epigenetic. Maternal age, smoking and weight gain during pregnancy, parental body mass index, birth weight, childhood growth patterns (early rapid growth and early adiposity rebound), childhood obesity and the parents' employment have a role in early life. Furthermore, urbanization, unhealthy diets, increasingly sedentary lifestyles and genetic/epigenetic variants play a role in the persistence of obesity in adulthood. Health promotion programs/agencies should consider these factors as reasonable targets to reduce the risk of adult obesity. Moreover, it should be a clinical priority to correctly identify obese children who are already affected by metabolic comorbidities.

  6. Infant movement opportunities are related to early growth - GECKO Drenthe cohort

    NARCIS (Netherlands)

    Sijtsma, Anna; Sauer, Pieter J. J.; Stolk, Ronald P.; Corpeleijn, Eva

    2013-01-01

    Background: Movement by an infant during the first year of life might influence its activity level and thereby influence growth in early childhood. Aim: To examine whether the time that an infant is able to move unrestrictedly and time spent in baby seats are related to weight and waist circumferenc

  7. Weight Management

    Science.gov (United States)

    ... Anger Weight Management Weight Management Smoking and Weight Healthy Weight Loss Being Comfortable in Your Own Skin Your Weight Loss Expectations & Goals Healthier Lifestyle Healthier Lifestyle Physical Fitness Food & Nutrition Sleep, Stress & Relaxation Emotions & Relationships HealthyYouTXT ...

  8. Low Birth Weight due to Intrauterine Growth Restriction and/or Preterm Birth: Effects on Nephron Number and Long-Term Renal Health

    Directory of Open Access Journals (Sweden)

    Vladislava Zohdi

    2012-01-01

    Full Text Available Epidemiological studies have clearly demonstrated a strong association between low birth weight and long-term renal disease. A potential mediator of this long-term risk is a reduction in nephron endowment in the low birth weight infant at the beginning of life. Importantly, nephrons are only formed early in life; during normal gestation, nephrogenesis is complete by about 32–36 weeks, with no new nephrons formed after this time during the lifetime of the individual. Hence, given that a loss of a critical number of nephrons is the hallmark of renal disease, an increased severity and acceleration of renal disease is likely when the number of nephrons is already reduced prior to disease onset. Low birth weight can result from intrauterine growth restriction (IUGR or preterm birth; a high proportion of babies born prematurely also exhibit IUGR. In this paper, we describe how IUGR and preterm birth adversely impact on nephrogenesis and how a subsequent reduced nephron endowment at the beginning of life may lead to long-term risk of renal disease, but not necessarily hypertension.

  9. The effect of neonatal vitamin A supplementation on growth in the first year of life among low-birth-weight infants in Guinea-Bissau

    DEFF Research Database (Denmark)

    Biering-Sørensen, Sofie; Fisker, Ane Bærent; Ravn, Henrik

    2013-01-01

    BACKGROUND: Vitamin A supplementation (VAS) may amplify the effect of vaccines. We therefore investigated if neonatal VAS given with and without Bacille Calmette-Guerin (BCG) vaccine to low-birth-weight (LBW) neonates had an effect on growth in the first year of life. We hypothesised that VAS would...... be particularly beneficial when provided with BCG. METHODS: We conducted a randomised two-by-two factorial trial in Guinea-Bissau; 1,717 LBW neonates were randomly allocated to VAS or placebo at birth as well as early or the usual postponed BCG vaccination. Anthropometric measurements were obtained at 2, 6...... circumference-for-age: p = 0.06). By 6 months, there was a beneficial effect of VAS on head circumference and weight among children who had not received DTP vaccine 2 months after inclusion (weight: 0.18 (0.00; 0.36) and head circumference 0.27 (0.06; 0.48)), but no beneficial effect among those who had...

  10. Food intake, tumor growth, and weight loss in EP2 receptor subtype knockout mice bearing PGE2-producing tumors

    OpenAIRE

    Iresjö, Britt‐Marie; Wang, Wenhua; Nilsberth, Camilla; Andersson, Marianne; LÖNNROTH, CHRISTINA; Smedh, Ulrika

    2015-01-01

    Previous studies in our laboratory have demonstrated that prostaglandin (PG) E2 is involved in anorexia/cachexia development in MCG 101 tumor‐bearing mice. In the present study, we investigate the role of PGE receptor subtype EP2 in the development of anorexia after MCG 101 implantation in wild‐type (EP2+/+) or EP2‐receptor knockout (EP2−/−) mice. Our results showed that host absence of EP2 receptors attenuated tumor growth and development of anorexia in tumor‐bearing EP2 knockout mice compar...

  11. Combined administration of low molecular weight sodium alginate boosted immunomodulatory, disease resistance and growth enhancing effects of Lactobacillus plantarum in Nile tilapia (Oreochromis niloticus).

    Science.gov (United States)

    Van Doan, Hien; Hoseinifar, Seyed Hossein; Tapingkae, Wanaporn; Tongsiri, Sudaporn; Khamtavee, Pimporn

    2016-11-01

    The present study investigates the effects of combined or singular administration of low molecular weight sodium alginate (LWMSA) and Lactobacillus plantarum on innate immune response, disease resistance and growth performance of Nile tilapia (Oreochromis niloticus). Three hundred and twenty fish were supplied and randomly stocked in sixteen glass tanks (150 L) assigned to four treatments as follows: 0 g kg(-1) LMWSA (Control, Diet 1), 10 g kg(-1) LMWSA (Diet 2), 10(8) CFU g(-1)L. plantarum (Diet 3), and 10 g kg(-1) LMWSA + 10(8) CFU g(-1)L. plantarum (Diet 4). Following 30 and 60 days of the feeding trial, serum lysozyme, phagocytosis, respiratory burst and alternative complement activities as well as growth performance parameters (specific growth rate, feed conversion ratio) were measured. Serum lysozyme, phagocytosis, respiratory burst, and alternative complement activities of fish were significantly stimulated by both LMWSA and L. plantarum diets, however, the highest innate immune response were observed in fish fed synbiotic diet. At the end of the experiment, eight fish per replication were randomly selected for a challenge test against Streptococcus agalactiae. The survival rate of the fish fed supplemented diets was significantly greater than the control treatment and the highest post challenge survival rate was observed in synbiotic diet. Furthermore, SGR and FCR were significantly improved in fish fed supplemented diets after 60 days and the highest growth performance was observed in fish fed synbiotic diet. These results suggest combined LMWSA and L. plantarum can be considered as a promising immunostimulant and growth enhancer in Nile tilapia diet.

  12. Childhood Obesity: Prediction and Prevention.

    Science.gov (United States)

    Miller, Michael D.

    Obesity in children is a problem both insidious and acute. Childhood obesity has been indicated as a forerunner of adult obesity; it is also an immediate problem for the child. Given the lack of evidence for long term maintenance of any weight loss, this paper investigates the etiology of the disorder as a prelude to prevention. Upon review of the…

  13. Use of plant residues for improving soil fertility, pod nutrients, root growth and pod weight of okra (Abelmoschus esculentum L).

    Science.gov (United States)

    Moyin-Jesu, Emmanuel Ibukunoluwa

    2007-08-01

    The effect of wood ash, sawdust, ground cocoa husk, spent grain and rice bran upon root development, ash content, pod yield and nutrient status and soil fertility for okra (Abelmoschus esculentum L NHAe 47 variety) was studied. The five organic fertilizer treatments were compared to chemical fertilizer (400kg/ha/crop NPK 15-15-15) and unfertilized controls in four field experiments replicated four times in a randomized complete block design. The results showed that the application of 6tha(-1) of plant residues increased (Ppod N, P, K, Ca, Mg and ash; root length; and pod yield of okra in all four experiments relative to the control treatment. For instance, spent grain treatment increased the okra pod yield by 99%, 33%, 50%, 49%, 65% and 67% compared to control, NPK, wood ash, cocoa husk, rice bran and sawdust treatments respectively. In the stepwise regression, out of the total R(2) value of 0.83 for the soil nutrients to the pod yield of okra; soil N accounted for 50% of the soil fertility improvement and yield of okra. Spent grain, wood ash and cocoa husk were the most effective in improving okra pod weight, pod nutrients, ash content, root length and soil fertility whereas the rice bran and sawdust were the least effective. This was because the spent grain, wood ash and cocoa husk had lower C/N ratio and higher nutrient composition than rice bran and sawdust, thus, the former enhanced an increase in pod nutrients, composition for better human dietary intake, increased the root length, pod weight of okra and improved soil fertility and plant nutrition crop. The significance of the increases in okra mineral nutrition concentration by plant residues is that consumers will consume more of these minerals in their meals and monetarily spend less for purchasing vitamins and mineral supplement drugs to meet health requirements. In addition, the increase in plant nutrition and soil fertility would help to reduce the high cost of buying synthetic inorganic fertilizers and

  14. Using obese-specific charts of height and height velocity for assessment of growth in obese children and adolescents during weight excess reduction.

    Science.gov (United States)

    Falorni, A; Galmacci, G; Bini, V; Faraoni, F; Molinari, D; Cabiati, G; Sanasi, M; Celi, F; Di Stefano, G; Berioli, M G; Contessa, G; Bacosi, M L

    1999-03-01

    The influence of weight excess reduction on height and height velocity of obese subjects should be evaluated on the basis of appropriate standards, since the pattern of growth of obese subjects is different from that of normal weight subjects. Height, weight and triceps skinfold thickness were recorded from 17987 school subjects (9256 males and 8731 females), 3-18 y of age, from three provinces of central Italy, and a growth reference curve of height was constructed. Using BMI (as computed using the tables of Rolland-Cachera et al) and triceps skinfold thickness, normal-weight subjects (NWS) and obese subjects (OS) were identified and specific reference curves (mean+/-s.d. every sixth month of age) were developed for both groups. Centiles of height were also calculated for OS. Various (2-4) measurements of height in school subjects were performed and a graph of height velocity (HV) was constructed in NWS and in OS using the JPPS method. The yearly mean +/-s.d. of HV was also calculated, based on square root transformed data (in order to realise a Gaussian distribution), deriving from successive measurements in total subjects, in NWS and in OS. The z-scores of height and of the square root of HV were calculated in 217 obese subjects (125 males and 92 females) before and during a weight excess reduction programme (WERP). Obese subjects in WERP who showed a reduction of z-score of BMI were considered as 'responsive'; those who either maintained or showed an increase of z-score of BMI were considered as 'non-responsive'. Obese subjects in WERP were followed for 1-4 y, giving the following results: 0-1 y, 142 responsives and 75 non-responsives; 0-2 y, 76 responsives and 33 non-responsives; 0-3 y, 35 responsives and 30 non-responsives; 0-4 y, 24 responsives and 18 non-responsives. Compared to NWS, OS showed a significantly greater HV in 4-9y males and in 4-8y females, but in older children the pubertal spurt was reduced and more precocious. As a result, the height of OS

  15. Changes in lipidemia during chronic care treatment of childhood obesity

    DEFF Research Database (Denmark)

    Nielsen, Tenna Ruest Haarmark; Gamborg, Michael; Fonvig, Cilius Esmann

    2012-01-01

    Childhood obesity and related co-morbidities are increasing. This intervention study assessed the associations between weight changes and lipidemia in obese children and adolescents.......Childhood obesity and related co-morbidities are increasing. This intervention study assessed the associations between weight changes and lipidemia in obese children and adolescents....

  16. Relevance of fruits, vegetables and flavonoids from fruits and vegetables during early life, mid-childhood and adolescence for levels of insulin-like growth factor (IGF-1) and its binding proteins IGFBP-2 and IGFBP-3 in young adulthood.

    Science.gov (United States)

    Krupp, Danika; Remer, Thomas; Penczynski, Katharina J; Bolzenius, Katja; Wudy, Stefan A; Buyken, Anette E

    2016-02-14

    The growth hormone (GH) insulin-like growth factor (IGF) axis has been linked to insulin metabolism and cancer risk. Experimental evidence indicates that the GH-IGF axis itself can be influenced by dietary flavonoids. As fruit and vegetable (FV) intake is a major source of flavonoid consumption, FV's beneficial health effects may be explained via flavonoids' influence on the GH-IGF axis, but observational evidence is currently rare. We used data from Dortmund Nutritional and Anthropometric Longitudinally Designed Study participants to analyse prospective associations between FV, fruit intake and flavonoid intake from FV (FlavFV) with IGF-1 and its binding proteins IGFBP-2 and IGFBP-3. Subjects needed to provide a fasting blood sample in adulthood (18-39 years) and at least two 3-d weighed dietary records in early life (0·5-2 years, n 191), mid-childhood (3-7 years, n 265) or adolescence (girls: 9-15 years, boys: 10-16 years, n 261). Additional analyses were conducted among those providing at least three 24-h urine samples in adolescence (n 236) to address the predictor urinary hippuric acid (HA), a biomarker of polyphenol intake. Higher fruit intake in mid-childhood and adolescence was related to higher IGFBP-2 in adulthood (P=0·03 and P=0·045). Comparable trends (P=0·045-0·09) were discernable for FV intake (but not FlavFV) in all three time windows. Similarly, higher adolescent HA excretion tended to be related (P=0·06) to higher adult IGFBP-2 levels. Regarding IGFBP-3, a marginal (P=0·08) positive association was observed with FlavFV in mid-childhood only. None of the investigated dietary factors was related to IGF-1. In conclusion, higher fruit and FV intakes during growth may be relevant for adult IGFBP-2, but probably not for IGFBP-3 or IGF-1.

  17. Childhood obesity.

    Science.gov (United States)

    Seth, Anju; Sharma, Rajni

    2013-04-01

    Childhood obesity is an issue of serious medical and social concern. In developing countries including India, it is a phenomenon seen in higher socioeconomic strata due to the adoption of a western lifestyle. Consumption of high calorie food, lack of physical activity and increased screen time are major risk factors for childhood obesity apart from other genetic, prenatal factors and socio-cultural practices. Obese children and adolescents are at increased risk of medical and psychological complications. Insulin resistance is commonly present especially in those with central obesity and manifests as dyslipidemia, type 2 diabetes mellitus, impaired glucose tolerance, hypertension, polycystic ovarian syndrome and metabolic syndrome. Obese children and adolescents often present to general physicians for management. The latter play a key role in prevention and treatment of obesity as it involves lifestyle modification of the entire family. This article aims at discussing the approach to diagnosis and work-up, treatment and preventive strategies for childhood obesity from a general physician's perspective.

  18. Effects of light sources and intensity on broilers grown to heavy weights. Part 1: Growth performance, carcass characteristics, and welfare indices.

    Science.gov (United States)

    Olanrewaju, H A; Miller, W W; Maslin, W R; Collier, S D; Purswell, J L; Branton, S L

    2016-04-01

    This study investigated the effects of light sources and light intensity on growth performance, carcass characteristics, and welfare indices of heavy broilers (>3.0 kg) in 4 trials with 2 replications per trial. A total of 960 one-day-old Ross×Ross 708 chicks (30 males/30 females/room) were randomly distributed into 16 environmentally controlled rooms at 50% RH. A 4×2 factorial treatment structure evaluated 4 light sources (incandescent [ICD, standard], compact fluorescent [CFL], neutral light emitting diode [Neutral-LED], and cool poultry specific filtered LED [Cool-PSF-LED]) and 2 levels (5 lx, 20 lx) of light intensities. Each of the 4 light sources was paired with one of the 2 light intensities. Birds were fed the same diet with a 4-phase feeding program (starter, grower, finisher, and withdrawal). Feed and water were provided ad libitum. Birds and feed were weighed on one, 14, 21, 28, 42, and 56 d of age for growth performance. All mortality was recorded daily and feed conversion was adjusted for mortality. Immune response was determined on d 28 to d 35, whereas other welfare indices were performed on d 42 and 49, respectively. At d 56 of each trial, 20 (10 males and 10 females) birds from each room were processed to determine weights and yields. The BW, BW gain, live weight, and carcass weights of birds reared under Cool-PSF-LED were different (P≤0.05) in comparison to birds reared under ICD. However, FI, FCR, and mortality were not affected by treatments. There was no effect of treatments on fat or breast and tender weights and yields. In addition, there was no effect of treatments on ocular development, immune response, and other welfare indices, suggesting that the light sources evaluated did not compromise welfare of heavy broilers. It was concluded that the 3 light sources evaluated in this study may be suitable for replacement of ICD light source in poultry facilities to reduce energy cost and optimize production efficiency.

  19. Evaluation of probiotics in diets with different nutrient densities on growth performance, blood characteristics, relative organ weight and breast meat characteristics in broilers.

    Science.gov (United States)

    Chen, W; Wang, J P; Yan, L; Huang, Y Q

    2013-01-01

    1. A total of 720 1-d-old broilers were used in a 28 d experiment to determine the effects of probiotic supplementation in diets with different dietary nutrient densities. 2. Birds were randomly allotted to one of the 4 treatments in a 2 × 2 factorial arrangement (12 replicateswith 15 broilers per replicate) with two levels of nutrient density [high nutrient density (metabolisable energy (ME) 12.7 MJ/kg and crude protein (CP) 230.3 g/kg for 1-7 d; ME 13.2 MJ/kg and CP 220.3 g/kg for 8-28 d) or low nutrient density (ME 12.1 MJ/kg and CP 220.2 g/kg for 0-7 d; ME 12.6 MJ/kg and CP 209.8 g/kg for 8-28 d)] and 0 or 2 g/kg probiotics (1.0 × 10(10) viable spores/g of Bacillus subtilis endospores and 1.0 × 10(9) viable spores/g of Clostridium butyricum). 3. The high-nutrient-density diet increased body weight gain (BWG), feed conversion ratio (FCR), serum cholesterol and triglyceride concentration relative to the low-nutrient-density diet. High-nutrient-density diet reduced water loss ratio of breast muscle, liver and fat relative to body weight compared to low-nutrient density-diet. The inclusion of probiotics increased BWG and feed intake throughout the experiment. Dietary probiotics increased the percentage of blood lymphocytes and relative weight of spleen and bursa of Fabricius when compared to the non-probiotic treatment. The inclusion of probiotics decreased serum cholesterol and triglyceride concentrations and lightness (L*) value of breast meat compared to the non-probiotic-supplemented diet. 4. In conclusion, high dietary nutrient density increased growth performance and serum cholesterol and triglyceride concentrations in broiler chickens. The inclusion of probiotics increased growth performance but reduced serum cholesterol and triglyceride concentrations. The positive effect of probiotic supplementation on growth performance was reduced by the high-nutrient-density diet during the first week of life.

  20. Medical, nutritional, and dental considerations in children with low birth weight.

    LENUS (Irish Health Repository)

    O'Connell, Susan

    2009-11-01

    It is estimated that 8 to 26 percent of infants are born with low birth weight (LBW) worldwide. These children are at risk for medical problems in childhood and adulthood and often have poor oral health. The influence of fetal growth on birth weight and its relevance to childhood growth and future adult health is controversial. Evidence now indicates that the postnatal period is a critical time when nutrition may predispose the child to lifelong metabolic disturbance and obesity. Given the lack of consensus on optimum infant nutrition for LBW, premature, and small-for-gestational-age infants, many such infants may be suboptimally managed. This may result in rapid postnatal weight gain and ongoing health problems. The purpose of this review was to summarize medical terminology and issues related to fetal growth, morbidity associated with being born low birth weight,