RESUMO
Objective. Feeding intolerance during the early postnatal period can be distressing for families. To assess this, infants (n = 150) of mothers who had previously decided to exclusively or partially formula feed were enrolled ≤24 hours after birth. Methods. Infants were fed with a single ready-to-feed, 100% partially hydrolyzed whey protein-based formula until discharge, in accordance with standard hospital practice. Parents recorded daily the presence/severity of gastrointestinal (GI) symptoms/behaviors, rated from 0 (never) to 5 (always). A validated questionnaire was completed at discharge to evaluate symptoms of GI discomfort; scores can range from 0 to ~140 (lower scores indicate fewer symptoms). Results. Mean ± SD daily scores ranged from 0.12 ± 0.40 (fussiness/irritability) to 1.26 ± 0.90 (spitting up), indicating that GI symptoms/behaviors occurred, on average, "never" or "almost never." Mean GI discomfort scores were also very low (9.9 ± 7.4). Conclusion. These results indicate that the ready-to-feed formula was very well accepted and well tolerated during this period among healthy newborns in Saudi Arabia.
RESUMO
Background: Standard infant formulae often have higher protein content than breastmilk in order to compensate for potentially lower digestibility; excess protein intake may promote adverse effects later in life. A new partially hydrolyzed whey-based (pHF-W) follow-on formula (FoF) with age-adapted protein content was evaluated for growth and gastrointestinal (GI) tolerance in healthy infants. Methods: Formula-fed (FF) infants (n = 108) received standard pHF-W formula (1.9 g protein/100 kcal) from enrollment (age ≤ 30 days) until age 120 days followed by new pHF-W FoF (1.6 g protein/100 kcal) until 360 days. Weight gain velocity (WGV) (mean daily WG from enrollment to age 180 days) was compared to WHO growth standards and a breastfed (BF) reference group (n = 86) (non-inferiority margin -3 g/day). GI tolerance was assessed using a validated questionnaire (scale range 13-65). Results: WGV in FF infants (mean ± SD 24.0 ± 4.4 g/day) was non-inferior to BF (23.7 ± 3.9 g/day) and WHO standards (all p ≤ 0.013). Weight-for-age, length-for-age, weight-for-length, and head circumference-for-age z-scores of FF infants were not significantly different from BF at any timepoint. Symptoms of GI intolerance were low (≤23) at all timepoints and similar between groups. Conclusion: A new pHF-W FoF with age-adapted protein content fed sequentially after standard pHF-W infant formula is safe, well-tolerated, and promotes a healthy growth pattern consistent with BF infants and WHO standards during the first year of life. Clinical trial registration: [https://clinicaltrials.gov/], identifier [NCT03276663].
RESUMO
Iron deficiency anemia is prevalent among infants in Ghana. This study evaluated the effect of micronutrient-fortified infant cereal on the nutritional status of infants in the La Nkwantanang Municipality of the Greater Accra Region of Ghana, located in western Africa. In this double-blind, controlled trial, infants aged 6-18 months were cluster-randomized to receive either micronutrient-fortified infant cereal containing 3.75 mg iron as ferrous fumarate/50 g cereal (INT; n = 107) or the same cereal without iron (CTL; n = 101) to complement other foods and breast milk. The intervention phase lasted six months followed by a two-month post-intervention phase (with no further study product feeding). Hemoglobin and anthropometry were assessed every 2 months for the 8-month study period. After the 6-month intervention phase, adjusted mean ± standard error change in hemoglobin from baseline in INT and CTL was 1.97 ± 0.19 and 1.16 ± 0.21 g/dl, respectively (p < .01 for each); the increase in hemoglobin was significantly larger in INT versus CTL (increase 0.68 ± 0.30 g/dl; p = .02). Prevalence of anemia declined to a significantly greater extent in INT (84.1% to 42.8%) compared to CTL (89.1% to 62.8%; p = .006). There was no significant difference between groups in weight gain (p = .41) or height gain (p = .21) over the study period. In infants aged 6-18 months, micronutrient-fortified infant cereal consumed for 6 months promoted greater reductions in iron-deficiency anemia, which is a significant public health concern not only in Ghana but also in many developing countries globally.
RESUMO
BACKGROUND: Compared with infant cereals based on refined grains, an infant cereal containing whole grains (WGs) and pulses with adequate amounts of ascorbic acid to protect against absorption inhibitors could be a healthier source of well-absorbed iron. However, iron absorption from such cereals is uncertain. OBJECTIVE: We measured iron bioavailability from ferrous fumarate (Fefum) added to commercial infant cereals containing 1) refined wheat flour (reference meal), 2) WG wheat and lentil flour (WG-wheat-lentil), 3) WG wheat and chickpea flour (WG-wheat-chickpeas), and 4) WG oat flour (WG-oat) and from ferrous bisglycinate (FeBG) added to the same oat-based cereal (WG-oat-FeBG). METHODS: In a prospective, single-blinded randomized crossover study, 6- to 14-mo-old Malawian children (n = 30) consumed 25-g servings of all 5 test meals containing 2.25 mg stable isotope-labeled iron and 13.5 mg ascorbic acid. Fractional iron absorption (FIA) was assessed by erythrocyte incorporation of isotopes after 14 d. Comparisons were made using linear mixed models. RESULTS: Seventy percent of the children were anemic and 67% were iron deficient. Geometric mean FIA percentages (-SD, +SD) from the cereals were as follows: 1) refined wheat, 12.1 (4.8, 30.6); 2) WG-wheat-lentil, 15.8 (6.6, 37.6); 3) WG-wheat-chickpeas, 12.8 (5.5, 29.8); and 4) WG-oat, 9.2 (3.9, 21.5) and 7.4 (2.9, 18.9) from WG-oat-FeBG. Meal predicted FIA (P ≤ 0.001), whereas in pairwise comparisons, only WG-oat-FeBG was significantly different compared with the refined wheat meal (P = 0.02). In addition, FIAs from WG-wheat-lentil and WG-wheat-chickpeas were significantly higher than from WG-oat (P = 0.002 and P = 0.04, respectively) and WG-oat-FeBG (P < 0.001 and P = 0.004, respectively). CONCLUSION: In Malawian children, when given with ascorbic acid at a molar ratio of 2:1, iron bioavailability from Fefum-fortified infant cereals containing WG wheat and pulses is ≈13-15%, whereas that from FeBG- and Fefum-fortified infant cereals based on WG oats is ≈7-9%.
Assuntos
Grão Comestível , Ferro , Ácido Ascórbico , Disponibilidade Biológica , Criança , Estudos Cross-Over , Compostos Ferrosos , Farinha , Alimentos Fortificados , Humanos , Lactente , Isótopos , Estudos Prospectivos , Triticum , Grãos IntegraisRESUMO
OBJECTIVES: Using data from the Avon Longitudinal Study of Parents and Children (ALSPAC), this study aimed to replicate the finding of the Etude Longitudinale Alimentation Nutrition Croissance des Enfants (ELANCE) that low fat intake in early childhood was associated with increased adiposity in adulthood. METHODS: Diet was assessed at 8 and 18 months using 3-day food records. Body composition variables were measured at 9 and 17 years, and serum leptin at 9 years. Associations were modelled using adjusted linear regression. RESULTS: In replication analyses, in contrast to ELANCE, there was a positive association between fat intake (% energy) at 18 months and fat mass (FM) at 9 years (B coefficient 0.10 (95% CI 0.03, 0.20) kg, p = 0.005). There was no association with serum leptin. In extended analyses fat intake at 18 months was positively associated with FM in boys (0.2 (0.00, 0.30), p = 0.008) at 9 years but not in girls. Fat intake was positively associated with serum leptin concentration in boys (0.2 (0.1, 0.4) ng/mL, p = 0.011) but not in girls. CONCLUSIONS: Our results did not corroborate the findings from the ELANCE study. A high fat diet in early life may have implications for later childhood and adolescent obesity.
Assuntos
Composição Corporal/fisiologia , Fenômenos Fisiológicos da Nutrição Infantil/fisiologia , Dieta , Leptina/sangue , Adiposidade , Adolescente , Aleitamento Materno , Criança , Gorduras na Dieta/administração & dosagem , Ingestão de Alimentos , Ingestão de Energia , Feminino , Humanos , Lactente , Estudos Longitudinais , Masculino , Fatores SexuaisRESUMO
Complementary foods in Africa are often poor sources of bioavailable iron. We assessed the efficacy of iron-fortified wheat-based infant cereal (IC) to reduce the risk of iron deficiency anemia in children aged 18-59 months in Cameroon. A 6-month double-blind, cluster-randomized controlled trial was conducted in 2017 among anemic (hemoglobin 7-11 g/dl) but otherwise healthy children. In conjunction with usual diet, children received two 50 g servings/day of a standard, micronutrient-fortified IC (providing 3.75 mg iron/serving; n = 106) or the same IC without iron fortification (n = 99). Anthropometric measurements, blood sampling, and systematic deworming were performed in all children at baseline (pre-intervention), 3, and 6 months. Mean hemoglobin, ferritin adjusted for C-reactive protein (CRP), serum iron, transferrin saturation, prevalence of anemia, iron deficiency, and iron deficiency anemia as well as anthropometrics were compared between the groups at baseline, 3, and 6 months. Compared to the control group, children consuming the iron-fortified IC had significantly higher baseline-adjusted mean hemoglobin (10.0 ± 1.8 vs. 9.7 ± 1.4 g/dl, respectively; p = .023), ferritin adjusted for CRP (16.1 ± 8.3 vs. 9.5 ± 7.5 µg/L, p < .001), serum iron (14.5 ± 3.9 vs. 11.2 ± 4.4 µg/dl; p < .001), and transferrin saturation (19.0 ± 17.4 vs. 10.7 ± 12.5%; p Ë .001) at 6 months. The prevalence of anemia, iron deficiency, and iron deficiency anemia at 6 months decreased by a larger extent in the iron-fortified group versus controls (all p < .01). In addition, at 6 months, children in the iron-fortified group demonstrated higher weight-for-age z-scores (p = .016) compared to the control group. Wheat-based IC fortified with 7.5 mg ferrous fumarate administered daily for 6 months improved iron and nutritional status and decreased the prevalence of iron deficiency anemia in children aged 18-59 months in Salapoumbé, Cameroon.
RESUMO
AIM: This study examined the influence of different human milk fortifiers on biomarkers of gastrointestinal immaturity and inflammation in preterm infants. METHODS: We report secondary outcomes from a controlled, double-blind, randomised, parallel group study conducted from 2011 to 2014 in neonatal intensive care units at 11 metropolitan hospitals in France, Belgium, Germany, Switzerland and Italy. Preterm infants born at up to 32 weeks or weighing up to 1500 g were randomised to a new powdered human milk fortifier (n = 77) or a control fortifier (n = 76) for a minimum of 21 days. We analysed faecal markers of gut inflammation, namely alpha-1 antitrypsin and calprotectin, and maturity, namely elastase-1. RESULTS: Faecal alpha-1 antitrypsin was slightly lower in the new than control fortifier group after 21 days of full enteral feeding, with a geometric mean and standard deviation of 1.52 ± 1.32 vs 1.82 ± 1.44 mg/g stools (P = .01). There was no significant difference in faecal calprotectin (median [Q1-Q3] of 296 [136-565] µg/g stools in both groups combined at study day 21). Faecal elastase-1 was lower in the new fortifier than control fortifier group (202.5 ± 1.6 vs 257.7 ± 1.5 µg/g stools, P = .016). CONCLUSION: Mean values for each parameter were within the ranges in healthy term infants, indicating favourable markers of gastrointestinal status in both groups. In addition, for faecal calprotectin, the relatively high concentration observed in preterm infants fed fortified human milk suggests that the threshold level for detecting necrotising enterocolitis should be revised.
Assuntos
Recém-Nascido Prematuro , Leite Humano , Bélgica , Biomarcadores , Alimentos Fortificados , França , Alemanha , Humanos , Lactente , Recém-Nascido , Itália , Suíça , Aumento de PesoRESUMO
Picky eating has been associated with lower intakes of some nutrients and foods during preschool ages but there is little known about the longer-term diet. The aim of this study was to characterise the diets of children aged 10 and 13 years who had been identified as: (1) picky eaters at age 3 years (cross-sectional); and (2) picky eaters at 2-5.5 years old (longitudinal). Picky eating behaviour (PE) was identified in the Avon Longitudinal Study of Parents and Children (ALSPAC) from parental/caregiver questionnaires. Dietary intake was assessed at age 3.5 years and repeated at 10 and 13 years. For cross-sectional PE compared with non-PE there were differences at age 10 years that were similar to those at 3.5 years: lower intakes of protein (-5%) and fibre (-7%) and of meat (-15%), fruit (-10%) and vegetables (-33%). At 13 years, differences in vegetable (-23%), fruit (-14%) and meat (-8%) intakes were evident. For longitudinal (persistent) PE, differences were more pronounced at each age. More effective strategies to help parents to widen the food choices of their children at early ages need to be developed, focusing particularly on vegetable and fruit intakes.
Assuntos
Dieta/psicologia , Ingestão de Alimentos/psicologia , Preferências Alimentares/psicologia , Adolescente , Criança , Pré-Escolar , Estudos de Coortes , Estudos Transversais , Dieta/métodos , Feminino , Frutas , Humanos , Estudos Longitudinais , Masculino , Pais , Inquéritos e Questionários , Fatores de Tempo , VerdurasRESUMO
The authors wish to make a correction to the published version of their paper [...].
RESUMO
We thank Bernard and colleagues for their careful reading and interest in our article Effects on Fatty Acid Metabolism of a New Powdered Human Milk Fortifier Containing Medium-Chain Triacylglycerols and Docosahexaenoic Acid in Preterm Infants [...].
Assuntos
Recém-Nascido Prematuro , Leite Humano , Ácido Araquidônico , Ácidos Docosa-Hexaenoicos , Humanos , Lactente , Recém-Nascido , NutrientesRESUMO
BACKGROUND/OBJECTIVES: Picky eating may be associated with higher risk of being underweight and poor growth over time or conversely, being overweight. Our aim was to investigate if children identified as picky eaters showed differences in height, weight and body composition from their non-picky peers. SUBJECTS/METHODS: Picky eaters were identified in the Avon Longitudinal Study of Parents and Children cohort at 3 years of age. Height and weight were measured on seven occasions (age 7-17 years). Body composition was measured on five occasions by dual-energy x-ray absorptiometry (age 9-17 years). Participants were classified as thin/normal/overweight or obese at each age point using body mass index (BMI) classifications. Data were analysed with adjusted multiple regression analysis and mixed-design repeated measures ANOVA. RESULTS: There was a main effect of being a picky child on height and weight (and on BMI and lean mass index (LMI) in boys) (lower in the picky children, all p ≤ 0.044), but not on percentage body fat or fat mass index (and not on BMI and LMI in girls) (all p > 0.2). The mean heights, weights and BMIs of picky eaters were consistently above the 50th centiles of reference growth charts. More than two-thirds of picky eaters were not thin at any age point. However, being a picky eater was predictive of being thin at a few age points. CONCLUSIONS: The growth trajectories of children who were picky eaters were reassuring. The prevalence of thinness amongst some picky eaters is notable, suggesting that some children may need specific early identification, intervention and growth surveillance.
Assuntos
Composição Corporal , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Crescimento , Adolescente , Criança , Fenômenos Fisiológicos da Nutrição Infantil , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Estudos Longitudinais , MasculinoRESUMO
OBJECTIVE: To use a quantitative approach to evaluate the literature for quantity, quality, and consistency of studies of maternal and infant characteristics in association with breastfeeding initiation and continuation, and to conduct a meta-analysis to produce summary relative risks (RRs) for selected factors. STUDY DESIGN: A systematic review using PubMed and CINAHL through March 2016 was conducted to identify relevant observational studies in developed nations, reporting a measure of risk for 1 or more of 6 quantitatively derived, high impact factors in relation to either breastfeeding initiation or continuation. One author abstracted data using a predesigned database, which was reviewed by a second independent author; data evaluation and interpretation included all co-authors. These factors were summarized using standard meta-analysis techniques. RESULTS: Six high impact factors were identified (smoking [39 papers], mode of delivery [47 papers], parity [31 papers], dyad separation [17 papers], maternal education [62 papers], and maternal breastfeeding education [32 papers]). Summary RR from random-effects models for breastfeeding initiation were highest for high vs low maternal education (RR 2.28 [95% CI 1.92-2.70]), dyad connection vs not (RR 2.01 [95% CI 1.38-2.92]), and maternal nonsmoking vs smoking (RR = 1.76 [95% CI 1.59-1.95]); results were similar for breastfeeding continuation. CONCLUSIONS: Despite methodological heterogeneity across studies, relatively consistent results were observed for these perinatally identifiable factors associated with breastfeeding initiation and continuation, which may be informative in developing targeted interventions to provide education and support for successful breastfeeding in more families.
Assuntos
Aleitamento Materno/métodos , Aleitamento Materno/estatística & dados numéricos , Educação em Saúde/métodos , Saúde do Lactente , Aleitamento Materno/psicologia , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Gravidez , Medição de Risco , Fatores de Tempo , Estados UnidosRESUMO
BACKGROUND: Picky eating behaviour in young children is a common concern for parents. OBJECTIVE: To investigate early life factors which are associated with a child becoming a picky eater. DESIGN: Singleton children from the Avon Longitudinal Study of Parents and Children were studied prospectively (nâ¯=â¯5758-6608). Parental-completion questionnaires were used to define 'picky eating' status at age 3 years, and child and parental feeding behaviours and practices throughout the first 2 years of life. Multinomial logistic regression models with 3 levels of picky eating (not, somewhat and very picky) as the dependant variables tested associations with antecedent variables, from pregnancy, and the first and second year of life, separately, then combining all significant variables in a final model. RESULTS: Feeding difficulties during complementary feeding and late introduction of lumpy foods (after 9 months) were associated with increased likelihood of the child being very picky. A strong predictor was the child being choosy at 15 months, particularly if the mother was worried about this behaviour. Many children (56%) were considered to be choosy at 15 months: 17% went on to be very picky at 3 years if the mother was not worried, compared with 50% if the mother was very worried by the choosiness. The mother providing fresh fruit and eating the same meal as the child were protective against later 'picky eating', while feeding ready-prepared food was predictive. CONCLUSION: Advice and support to parents could help to reduce picky eating behaviour. Parents should be encouraged to introduce lumpy foods by 9 months, to feed fresh foods particularly fruit, and to eat with their children. Parents should be reassured that choosiness is normal and to continue to provide a variety of foods.
Assuntos
Comportamento Infantil , Comportamento Alimentar , Preferências Alimentares , Relações Pais-Filho , Ansiedade , Pré-Escolar , Feminino , Humanos , Lactente , Fenômenos Fisiológicos da Nutrição do Lactente , Estudos Longitudinais , Comportamento Materno , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
Choosiness in young children is a normal behaviour that sometimes worries parents. The study aimed to investigate factors that are associated with a mother being worried about her child’s choosy feeding behaviour. Parents of singleton children from the Avon Longitudinal Study of Parents and Children (n = 5710) completed a questionnaire assessing perception of their child’s choosy feeding behaviour at 15 months of age and whether this choosiness worried them. Feeding behaviours and practices throughout the first 15 months were captured. Multinomial logistic regression models with three levels of worry (not at all, a bit and greatly) as the dependent variables tested associations with variables from pregnancy and infancy. Half of the children (56%) were described as choosy at 15 months; of these 27% had mothers who were a bit worried and 5% greatly worried. Mothers showed greater odds of being worried if the child was first born, difficult to feed or refused solids by 6 months of age. Worried mothers had shown greater odds of introducing lumpy foods late (after 9 months). Feeding vegetables regularly by 6 months was associated with lower odds of worry at 15 months. Support and advice to parents at the start of complementary feeding could help to alleviate worry. Parents should be reassured that choosiness is a normal part of child development.
Assuntos
Ansiedade/psicologia , Comportamento de Escolha , Comportamento Alimentar/psicologia , Comportamento do Lactente/psicologia , Mães/psicologia , Adulto , Desenvolvimento Infantil , Inglaterra , Feminino , Humanos , Lactente , Fenômenos Fisiológicos da Nutrição do Lactente , Modelos Logísticos , Estudos Longitudinais , Masculino , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
Preterm infants require fortification of human milk (HM) with essential fatty acids (FA) to ensure adequate post-natal development. As part of a larger randomized controlled study, we investigated FA metabolism in a subset of 47 clinically stable preterm infants (birth weight ≤1500 g or gestational age ≤32 weeks). Infants were randomized to receive HM supplemented with either a new HM fortifier (nHMF; n = 26) containing 12.5 g medium-chain FA (MCFA), 958 mg linoleic acid (LA), 417 mg α-linolenic acid (ALA), and 157 mg docosahexaenoic acid (DHA) per 100 g of powder (in compliance with the latest guidelines) or a fat-free HMF (cHMF; n = 21). Plasma phospholipid (PL) and triacylglycerol (TAG), and red blood cell phosphatidylcholine (RBC-PC) and phosphatidylethanolamine (RBC-PE) FA profiles were assessed before and after 21 days of feeding. In the nHMF group, significantly increased levels of n-9 monounsaturated fatty acids were observed, formed most likely by elongation and desaturation of dietary saturated fatty acids present in HM. ALA fortification increased ALA assimilation into plasma TAG. Similarly, DHA fortification enriched the DHA content in RBC-PE, which, in this compartment, was not associated with lower arachidonic acid levels as observed in plasma TAG and phospholipids. RBC-PE, a reliable indicator of FA metabolism and accretion, was the most sensitive compartment in this study.
Assuntos
Ácidos Docosa-Hexaenoicos/sangue , Alimentos Fortificados/análise , Fórmulas Infantis/química , Recém-Nascido Prematuro/sangue , Metabolismo dos Lipídeos , Triglicerídeos/sangue , Ácido Araquidônico/sangue , Carboidratos da Dieta/administração & dosagem , Gorduras na Dieta/administração & dosagem , Proteínas Alimentares/administração & dosagem , Ácidos Docosa-Hexaenoicos/administração & dosagem , Método Duplo-Cego , Eritrócitos/metabolismo , Ácidos Graxos Essenciais/administração & dosagem , Ácidos Graxos Essenciais/sangue , Ácidos Graxos Monoinsaturados/sangue , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro/crescimento & desenvolvimento , Ácido Linoleico/administração & dosagem , Ácido Linoleico/sangue , Masculino , Leite Humano , Fosfatidilcolinas/sangue , Fosfatidiletanolaminas/sangue , Pós , Triglicerídeos/administração & dosagem , Ácido alfa-Linolênico/administração & dosagem , Ácido alfa-Linolênico/sangueRESUMO
Objective Evaluate the feasibility and psychometric properties of the Infant Toddler Quality of Life (ITQOL) questionnaire as a measure of health-related quality of life (HRQOL) in a sample of Chinese infants. Methods The linguistically validated Simplified Chinese version of the ITQOL was used in a multicenter, observational study of healthy, term infants (N = 427), age 6 weeks at enrollment, in China. At Days 1 and 48, parents/guardians completed the ITQOL, the Short Form Health Survey (SF-12v2) and the Infant Gastrointestinal Symptom Questionnaire (IGSQ). ITQOL feasibility, reliability, ceiling/floor effects, concurrent validity and discriminatory validity were evaluated. Results Feasibility of administering the ITQOL was supported by strong response rates (> 97%) with < 1% missing items for all scales except physical abilities. Reliability was acceptable (Cronbach's alpha > 0.70) for all scales except Day 1 General Health (0.67). Floor effects were minimal (< 2%), except Day 1 physical abilities (7%). Ceiling effects increased from Days 1 to 48 across all scales. Concurrent validity was demonstrated by correlations between ITQOL infant-focused scales and IGSQ score (r = -0.20 to - 0.34, p < 0.001) and between parent-focused scales and SF-12v2 mental health composite (MCS) scores (r = 0.29-0.46, p < 0.001). ITQOL scales discriminated between infant subgroups based on illness-related outcomes (sick visits, adverse events) and between parent subgroups based on SF-12v2 MCS scores. Conclusion The Simplified Chinese version of the ITQOL performed well in a community-based sample of Chinese infants, with evidence supporting the instrument's feasibility, reliability, and validity. These data support the ITQOL as a valuable tool to assess HRQOL in Chinese infants.
Assuntos
Saúde do Lactente , Pais/psicologia , Psicometria/estatística & dados numéricos , Qualidade de Vida/psicologia , Inquéritos e Questionários , China , Estudos de Viabilidade , Feminino , Nível de Saúde , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Masculino , Reprodutibilidade dos TestesRESUMO
To study feeding tolerance in infants fed formula with increased sn-2 palmitate and oligofructose (sn-2+OF) in a real-world setting, healthy Chinese infants were enrolled in this 48-day observational study on their current feeding regimens: exclusively breastfed (BF; n = 147), exclusively sn-2+OF formula-fed (FF; n = 150), or mixed-fed with breast milk and sn-2+OF formula (MF; n = 163). Throughout the study, incidence (90% confidence interval) of hard stools was ≤2.1% (0.0-5.3) in FF and 0.8% (0.0-3.5) in MF, with no hard stools in BF. Incidence of watery stools was ≤5.0% (1.0-9.2) in FF and ≥5.1% (2.4-9.3) in MF and BF. Gastrointestinal tolerance scores, although low in all groups (lower scores indicating better tolerance), were slightly higher (P ≥ .03) in FF (17.5 ± 4.8) and MF (18.2 ± 5.0) versus BF (16.3 ± 3.2) at mid-study; this difference disappeared at study end. Overall, low incidences of hard and watery stools and good feeding tolerance were observed in infants fed sn-2+OF formula.
RESUMO
OBJECTIVES: The aim of this study was to assess growth and nutritional biomarkers of preterm infants fed human milk (HM) supplemented with a new powdered HM fortifier (nHMF) or a control HM fortifier (cHMF). The nHMF provides similar energy content, 16% more protein (partially hydrolyzed whey), and higher micronutrient levels than the cHMF, along with medium-chain triglycerides and docosahexaenoic acid. METHODS: In this controlled, multicenter, double-blind study, a sample of preterm infants ≤32 weeks or ≤1500âg were randomized to receive nHMF (nâ=â77) or cHMF (nâ=â76) for a minimum of 21 days. Weight gain was evaluated for noninferiority (marginâ=â-1âg/day) and superiority (marginâ=â0âg/day). Nutritional status and gut inflammation were assessed by blood, urine, and fecal biochemistries. Adverse events were monitored. RESULTS: Adjusted mean weight gain (analysis of covariance) was 2.3âg/day greater in nHMF versus cHMF; the lower limit of the 95% CI (0.4âg/day) exceeded both noninferiority (Pâ<â0.001) and superiority margins (Pâ=â0.01). Weight gain rate (unadjusted) was 18.3 (nHMF) and 16.8âgâ·âkgâ·âday (cHMF) between study days 1 and 21 (D1-D21). Length and head circumference (HC) gains between D1 and D21 were not different. Adjusted weight-for-age z score at D21 and HC-for-age z score at week 40 corrected age were greater in nHMF versus cHMF (Pâ=â0.013, Pâ=â0.003 respectively). nHMF had higher serum blood urea nitrogen, pre-albumin, alkaline phosphatase, and calcium (all within normal ranges; all Pâ≤â0.019) at D21 versus cHMF. Both HMFs were well tolerated with similar incidence of gastrointestinal adverse events. CONCLUSIONS: nHMF providing more protein and fat compared to a control fortifier is safe, well-tolerated, and improves the weight gain of preterm infants.
Assuntos
Alimentos Fortificados , Cuidado do Lactente/métodos , Fenômenos Fisiológicos da Nutrição do Lactente , Recém-Nascido Prematuro/crescimento & desenvolvimento , Recém-Nascido de muito Baixo Peso/crescimento & desenvolvimento , Leite Humano , Estado Nutricional , Biomarcadores/metabolismo , Gorduras na Dieta , Proteínas Alimentares , Método Duplo-Cego , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro/metabolismo , Recém-Nascido de muito Baixo Peso/metabolismo , Masculino , Avaliação Nutricional , Avaliação de Resultados em Cuidados de Saúde , Aumento de PesoRESUMO
BACKGROUND AND OBJECTIVES: Picky eating behaviours are common in young children and may adversely affect dietary intake. This study examined the adequacy of dietary patterns and nutrient intake in preschool-aged children in China and Hong Kong with picky eating behaviours and weight-for-height in the lowest quartile of the WHO Growth Standards. METHODS AND STUDY DESIGN: Dietary intake was assessed using baseline 3-day food records from a multicenter, randomized trial in Chinese children (N=151) ages 2.5-5 years characterized as picky eaters by their parents and with weight-for-height <=25th percentile of the WHO Growth Standards. Nutrient intakes were calculated using validated dietary analysis software and compared with age-appropriate Chinese Recommended Nutrient Intakes (RNIs). Dietary patterns were compared with Hong Kong Food Pyramid recommendations. RESULTS: Median daily energy intake was 25% lower than the age-appropriate RNI, while median intakes of calcium, iron, zinc, and vitamins C and E ranged from 52%-73% of the RNI. Vitamin D intake was only 37% of the RNI. Total fat and sodium intakes exceeded recommendations by 10% and 56%, respectively, while >16% of daily energy was derived from foods in the sweets/beverages/snack and the fats/oils groups. Almost 75% of the children met the recommended daily servings of meat/meat substitutes and nearly half met the recommendation for daily servings of fruit. Fewer met the recommendations for daily servings of vegetables (14.7%), milk/milk products (6.3%), and grains and cereals (6.3%). CONCLUSIONS: Young children with picky eating behaviours and low weight-for-height had suboptimal dietary patterns and were at risk for significant dietary and nutrient insufficiencies.
Assuntos
Estatura , Peso Corporal , Dieta , Comportamento Alimentar , Necessidades Nutricionais , Desenvolvimento Infantil , Fenômenos Fisiológicos da Nutrição Infantil , Pré-Escolar , China , Gorduras na Dieta/administração & dosagem , Ingestão de Energia , Feminino , Frutas , Hong Kong , Humanos , Masculino , Carne , Valor Nutritivo , Verduras , Organização Mundial da SaúdeRESUMO
BACKGROUND: Infant feeding regimens, including breastfeeding, formula-feeding, or a combination of the two, may influence infant health-related quality of life (HRQOL). However, few studies have examined this association. METHODS: This prospective cohort study assessed HRQOL in relation to three parent-selected feeding regimens: exclusively breastfed (n = 136), exclusively study formula-fed (n = 140), and mixed-fed with study formula and breast milk (n = 151). Healthy Chinese infants were enrolled at their first normally scheduled well infant clinic visit at age 42 days (study day 1). Parents independently chose their infants' feeding regimens prior to recruitment into the study, with infants in the formula and mixed-fed groups already consuming an infant formula enriched with α-lactalbumin and increased sn-2 palmitate and oligofructose. The Infant and Toddler Quality of Life Questionnaire, which includes six infant-focused and three parent-focused concepts, was used to assess HRQOL at day 1 and at a follow-up visit 48 days later. Scores for each concept ranged from 0 to 100. Parent quality of life (assessed using the Mental Component Summary score of the SF-12v2 Health Survey) was included in the ANCOVA model to adjust for its potential effect on parent's perception of infant HRQOL. RESULTS: HRQOL concept scores were high in all three study groups at both visits (mean scores 71-95). Day 1 HRQOL scores were not significantly different between groups. At day 48, 5 of 9 HRQOL scores were not significantly different between groups. However, scores for Temperament and Moods, General Health Perceptions and Parent Impact-Time were slightly but statistically significantly lower in the formula-fed group (mean scores 75-86; all p ≤ 0.01) compared to the breastfed (78-90) and mixed-fed (77-91) groups. Day 48 Parent Impact-Emotional scores were also significantly lower by a small margin (4 points; p = 0.003) in the formula-fed group compared with the breastfed group. CONCLUSIONS: HRQOL was high in this population of healthy infants, with only a few small differences in HRQOL concept scores observed between breastfed, formula-fed and mixed-fed infants. These results indicate favorable physical, mental, and social well-being in these infants and parents. Assessment of infant HRQOL is therefore feasible and provides valuable insight into parental perceptions of their child's health and well-being. TRIAL REGISTRATION: ClinicalTrials.gov, NCT01370967 .