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At least 577 records · Page 32Linked to original sources
PubMed2004

Growth hormone improves body composition and motor development in infants with Prader-Willi syndrome after six months.

BACKGROUND: Infants with Prader-Willi syndrome (PWS) show abnormalities of body composition. Children with PWS treated with growth hormone (GH) demonstrate improved body composition and motor skills. OBJECTIVE: To assess body composition and motor changes in infants with PWS following 6 months GH therapy. METHODS: Twenty-five infants with PWS (mean age 15.5 mo) underwent dual energy X-ray absorptiometry (DEXA) assessment of body composition, and motor assessment with the Toddler Infant Motor Evaluation (TIME). Patients were then randomized to treatment (Genotropin, 1 mg/m2/day) or control, with reassessment at 6 months. RESULTS: GH treatment significantly increased lean body mass (6.4 +/- 2.4 kg to 8.9 +/- 2.7 kg) and decreased body fat (27.6 +/- 9.9% to 22.4 +/- 10.3%). Age equivalent motor scores improved 4 months in the treated group vs 2 months in controls (p < 0.01). CONCLUSIONS: Infants with PWS show significant body composition and motor development improvement following 6 months GH therapy. We are investigating whether this improvement leads to long-term reductions in obesity.

Anthropometry↗
PubMed2002

Antipsychotic medication during pregnancy and lactation in women with schizophrenia: evaluating the risk.

OBJECTIVE: To review studies investigating the following: whether exposing developing infants to antipsychotic medication during pregnancy and lactation is associated with increased risks of teratogenic, neonatal, and long-term neurobehavioural sequelae; whether schizophrenia itself affects pregnancy outcome; and whether the course of schizophrenia symptoms is altered by pregnancy and lactation. METHOD: We summarize the results from articles identified via a MedLine search for the period January 1, 1966, to December 1, 2001. RESULTS: Women with schizophrenia are at increased risk for poor obstetrical outcomes, including preterm delivery, low birth weight, and neonates who are small for their gestational age. A lack of information in the literature makes it difficult to comment on the relative risk of exposing developing infants to atypical antipsychotics. However, typical antipsychotics appear to carry an increased risk of congenital malformations when the fetus is exposed to phenothiazines during weeks 4 to 10 of gestation. Lack of information also precludes an understanding of whether changes associated with pregnancy and lactation significantly alter the course of schizophrenia symptoms. CONCLUSION: Research is needed so that physicians may more accurately inform women about the relative risks of using antipsychotic medications during pregnancy and lactation. Increased knowledge about the risks of medication exposure will allow clinicians to limit treatment to situations in which the risk of untreated maternal illness outweighs the risk of exposing a developing infant to medications.

Abnormalities, Multiple↗
PubMed2004

Late umbilical cord-clamping as an intervention for reducing iron deficiency anaemia in term infants in developing and industrialised countries: a systematic review.

This review evaluates the potential of delayed cord-clamping for improving iron status and reducing anaemia in term infants and for increasing the risk of polycythaemia and hyperbilirubinaemia. We applied a strict search protocol to identify controlled trials of early vs late cord-clamping. Four trials from developing and four from industrialised countries were finally assessed. Two of the four studies from developing countries found a significant difference in infant haemoglobin levels at 2-3 months of age in favour of delayed cord-clamping. This difference was more marked when mothers were anaemic. Three of four studies from industrialised countries showed a significant difference in haematocrit levels in favour of delayed clamping. Although meta-analysis showed an increased risk for hyperbilirubinaemia of 12%, no studies reported the need to apply phototherapy or perform exchange transfusion. We conclude that delayed cord-clamping in term infants, especially those with anaemic mothers, increases haemoglobin concentration in infants at 2-3 months of age and reduces the risk of anaemia, without an associated increased risk of perinatal complications. In developing countries where fetal anaemia is common, the advantages of delayed cord-clamping might be especially beneficial.

Anemia, Iron-Deficiency↗
PubMed1986

Iron deficiency and behavioral development in infants and preschool children.

This paper selectively reviews the main findings of studies on the possible effects of iron deficiency on cognitive function among infants and preschool children published after 1976, and presents data from a study recently conducted in rural Guatemala. In comparison to infants without signs of sideropenia, infants with iron deficiency with and without anemia tend to score lower in the Bayley Scale of Mental Development; conversely, there is no evidence for an association between iron deficiency and delayed motor development. Iron repletion therapy implemented over a period of 7 to 10 days is likely to result in an improvement in mental development scale scores among infants with iron deficiency with or without anemia. In comparison with preschool children without sideropenia, preschool children with iron deficiency with or without anemia are less likely to pay attention to relevant cues in problem solving situations.

Administration, Oral↗
PubMed1989

[Characteristics of the neuropsychological development of infants during the first year of life, engaged in swimming].

The authors present the results of studying the neuropsychic development of 100 children of the first year of life engaged in swimming and of 50 children of the same age not engaged in swimming. The neuropsychic development was appraised in accordance with the Tables given in the Methodological Recommendations worked out by the Gorky Research Institute in 1982. The swimming was found to cause a marked advance in the neuropsychic development of the children. That advance was discovered even after a month since the swimming onset. The development of movements and emotions was influenced first of all and to a greater degree. Later the swimming produced a favourable effect on the development of speech. The effect of the swimming on the neuropsychic development was more pronounced in boys than in girls.

Child Development↗
PubMed1979

[Effect of the method of feeding on the physical development of infants born with symptoms of intrauterine dystrophy].

In the Clinical Department of Metabolic Studies of the National Research Institute of Mother and Child the attempt was made to stimulate physical development of S-F-D infants through introducing modifications in standard feeding in order to make up for the deficits of foetal age. In the years 1970-1975, 118 infants were under observation: 44 out of this group, in the Clinical Department, 70 in the Outpatient Clinic of Infant Nutrition disorders, 4 were observed both in the Clinical Department and in the Outpatient Clinic. The control group of 40 S-F-D- infants was observed in the Child Outpatient Department of Wola Borough of Warsaw. Foetal age of S-F-D infants underwent anthropometric measurements, psychological and neurological examinations. Investigations of haematological and biochemical indices were also carried out. Physical development of children in 4 (S,G,H,C) dietary groups was observed and compared with the control group. Initial diet differed from the standard diet, used at the National Research Institute of Mothers and Child, by excluding gluten and by replacing saccharose with glucose. In other diets (G, H and C) milk formulas with different quantitative and qualitative protein and fat content were enriched with unsaturated fatty acids. Longitudinal analysis included 61 infants from single pregnancies which were put on regular and sufficiently long (5-12 months) diet. Evaluation of physical development was based on the analysis of mean values, increments and rate of growth of body--length, body weight, arm, scapular and abdominal skin-fold thickness. These data are presented in Tables I-IX, variate curves of individual features in Figures 1-9. Somewhat higher developmental indices were observed in the group of infants fed enriched formulas with unsaturated fatty acids. Growth rate of skin-fold thickness in group S, was extremely intensive all the first year through and decreasing physiological tendencies were not observed in 4th trimester of life.

Age Factors↗
PubMedDate not supplied

What happens when fatigue lingers for 18 months after delivery?

OBJECTIVE: To understand the consequences when mothers experience fatigue throughout the first 18 months after birth. DESIGN: Secondary analysis of data from a longitudinal study. Fatigue was measured five times between birth and 18 months after delivery. SETTING: Data for the longitudinal study were collected in different settings (hospital, telephone, and homes). PARTICIPANTS: White mothers who delivered full-term neonates of normal birth weight in a community hospital (N=229). MAIN OUTCOME MEASURES: Persistent fatigue was operationally defined as the report of at least one symptom of fatigue at all five time periods. The association between persistent fatigue and performance outcomes (maternal health, infant health, and infant development) was tested. RESULTS: Results were significant using alpha of .05. Persistent fatigue is associated with perceived maternal health and infant development at 18 months but not infant health. CONCLUSIONS: Findings suggest that persistent fatigue may have a negative effect on performance outcomes for mothers and infants. Assessment for fatigue symptoms should be part of each nursing contact and interpreted as a pattern. Helping mothers choose methods of symptom relief and energy conservation can benefit both the mother and the infant.

Adult↗
PubMedDate not supplied

Nutritive sucking research: from clinical questions to research answers.

Nutritive sucking and feeding behaviors have the potential to predict developmental outcomes. Research is beginning to connect nutritive sucking behaviors and neurodevelopmental outcomes, providing an important understanding of how infants develop during the first year of life. A program of research has evolved using sucking behaviors as the primary indices of both maturation and development in preterm infants. Clinical questions were the guiding force behind 5 funded grants from the National Institutes of Health and many small grants from foundations and professional organizations. Three of the National Institutes of Health studies were research based and 2 were for development of the feeding instrumentation. These cumulative grants have generated a significant volume of data; highlights and clinical implications of this work are presented in this article.

Child Development↗
PubMed2003

Effects of short-term dexamethasone treatment on collagen synthesis and degradation markers in preterm infants with developing lung disease.

AIM: To assess the effects of dexamethasone treatment on collagen turnover in preterm infants. METHODS: The serum concentrations of the amino-terminal propeptide of type I and III procollagens (PINP and PIIINP), which reflect rates of type I and III collagen synthesis, respectively, and the carboxy-terminal telopeptide of type I procollagen (ICTP), which reflects the rate of type I collagen degradation, were monitored in 13 preterm infants receiving dexamethasone and 13 matched control infants without glucocorticoid treatment for a total period of 12 mo. Dexamethasone was started at a median age of 12 d and continued at tapering doses for a median total duration of 10 d. Blood samples were taken immediately after birth, at 7, 14 and 28 d of age and at 2, 3, 6, 9 and 12 mo. The same markers were also measured just before the initiation of dexamethasone and on days 1, 3, and 7 of treatment. RESULTS: A striking decrease in all of the markers was already observed in every case on day 1 of dexamethasone, the suppression being greatest on day 3 and still considerable on day 7. The percentages from the pretreatment levels recorded on days 1, 3 and 7 were: for PINP 51, 26 and 45%; for PIIINP 63, 44% and 52%; and for ICTP 64, 41 and 51%. A rebound rise in PINP levels was seen in dexamethasone-treated infants, the levels exceeding those of the controls at 3 and 6 mo of age. A similar phenomenon was noted concerning PIIINP at 3 mo. The levels settled down at 9 and 12 mo. CONCLUSION: Dexamethasone causes an immediate, inevitable, deep suppression of type I and III collagen synthesis and also type I collagen degradation. This should be taken into consideration, e.g. when assessing for the indications for steroid treatment in sick preterm infants and its dosing and duration.

Anti-Inflammatory Agents↗
PubMed2004

The maternal lifestyle study: cognitive, motor, and behavioral outcomes of cocaine-exposed and opiate-exposed infants through three years of age.

OBJECTIVE: To evaluate the direct effects of prenatal cocaine exposure and prenatal opiate exposure on infant mental, motor, and behavioral outcomes longitudinally between 1 and 3 years old. METHODS: As part of a prospective, longitudinal, multisite study, the Bayley Scales of Infant Development II were administered to 1227 infants who were exposed to cocaine (n = 474), opiates (n = 50), cocaine and opiates (n = 48), and neither substance (n = 655) at 1, 2, and 3 years of corrected age by certified, masked examiners. Hierarchic linear modeling of the 1-, 2-, and 3-year scores was conducted using cocaine and opiate exposure as predictors with and without controlling for covariates. RESULTS: Overall retention was 88.4% and did not differ by cocaine or opiate exposure. Overall (at 1, 2, and 3 years), cocaine-exposed infants scored 1.6 Mental Development Index points below infants who were not exposed to cocaine. Opiate-exposed infants scored 3.8 Psychomotor Development Index points below infants who were not exposed to opiates. Neither the cocaine nor the opiate effect remained significant after controlling for covariates. Neither cocaine nor opiate exposure was associated with the Behavioral Record Score during the examination. Low birth weight and indices of nonoptimal caregiving were associated with lower Mental Development Index, Psychomotor Development Index, and Behavioral Record Score scores for all groups of infants. CONCLUSIONS: In the largest at-risk sample observed longitudinally to date, infant prenatal exposure to cocaine and to opiates was not associated with mental, motor, or behavioral deficits after controlling for birth weight and environmental risks.

Child Behavior↗
PubMed1981

Early development of infants of birth weight less than 1,000 grams with reference to mechanical ventilation in newborn period.

Growth, development, and neurologic status were assessed at 1 year of age in 38 infants of birth weight less than 1,000 gm who were born in 1976 through 1978. Twenty had received mechanical ventilation as newborns, and this group had a significantly higher incidence of respiratory distress syndrome, seizures, cardiac arrest, bronchopulmonary dysplasia, and retrolental fibroplasia than those not ventilated. The ventilated infants had a high incidence (70%) of bronchopulmonary dysplasia and of retrolental fibroplasia (20% grade III or IV). Seven of eight infants with severe developmental delay (greater than 2 SD), six of nine with moderate delay (greater than 1 SD), and seven of eight with neurologic disability had received ventilation. There was no difference in growth between the ventilated and nonventilated children. Of the total group, 53% showed no problems.

Bronchopulmonary Dysplasia↗