Abstract:
:We compared sex-specific growth attainment of a population-based cohort of 147/166 (89%) extremely low birthweight (ELBW < 1000 g) and 131/145 (90%) sociodemographically comparable normal birthweight (NBW) cohort at young adulthood, and examined the pattern of growth trajectories and correlates of growth at ages 1, 2, 3, and 8 y, and teen and young adulthood (mean age, 23.3 versus 23.6 y). The proportion considered small for gestational age was ELBW 25% versus NBW 3%; and 26% versus 2% had neurosensory impairments. Weight for age z-scores for ELBW showed substantial decline to age 3 y, with subsequent significant catch-up to adolescence and smaller gains to adulthood. Height for age z-scores showed both sexes of ELBW were disadvantaged at every age compared with NBW and their expected mid-parental height. The BMI z-scores for ELBW showed a sustained incline from age 3 to adulthood, where both sexes normalized to above zero, and were comparable to their peers. ELBW children showed growth failure during infancy, followed by accelerated weight gain and crossing of BMI percentiles at adolescence, a pattern that may increase the risk of insulin resistance and coronary heart disease. However, normalization of BMI for both sexes at adulthood suggests that final growth was proportionate.
journal_name
Pediatr Resjournal_title
Pediatric researchauthors
Saigal S,Stoskopf B,Streiner D,Paneth N,Pinelli J,Boyle Mdoi
10.1203/01.pdr.0000246201.93662.8esubject
Has Abstractpub_date
2006-12-01 00:00:00pages
751-8issue
6eissn
0031-3998issn
1530-0447pii
01.pdr.0000246201.93662.8ejournal_volume
60pub_type
杂志文章abstract::Increased concentrations of carcinoembryonic antigen (CEA) have been reported in the sera and sputum of patients with cystic fibrosis. We have found significantly higher concentrations of CEA in both extracted and unextracted saliva of patients with cystic fibrosis compared to age-matched controls and a comparable gro...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198003000-00002
更新日期:1980-03-01 00:00:00
abstract::In studies in the newborn infant, it is often assumed that there are similarities in airflow in successive breaths, and, therefore, it is only necessary to measure parameters in a small number of breaths. However, other studies have shown considerable variability in breathing patterns in successive breaths. It was, th...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200007000-00011
更新日期:2000-07-01 00:00:00
abstract::We investigated the relative contribution of the two pathways of phosphatidylcholine (PC) synthesis in lungs from chick embryos of 12 to 20 days of incubation as well as from hatched chicks and adult chickens. Lung "blocks" were incubated for 60 min in vitro in the presence of [3H]methionine and [14C]choline. PC was s...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198105000-00008
更新日期:1981-05-01 00:00:00
abstract:BACKGROUND:The aim of the study was to describe and contrast the brain development and outcome among very preterm infants that were and were not exposed to surgery requiring general anesthesia prior to term equivalent age (TEA). METHODS:Preterm infants born ≤30 weeks' gestation who did (n = 25) and did not (n = 59) ha...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-020-1030-3
更新日期:2020-06-23 00:00:00
abstract::We determined the concentrations of copper, the activities of ceruloplasmin and peptidylglycine alpha-amidating monooxygenase (PAM), and the stimulation index of PAM by the in vitro addition of copper in plasma samples obtained from three male patients with occipital horns and a milder Menkes disease phenotype, having...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199712000-00023
更新日期:1997-12-01 00:00:00
abstract::We examined the long-term effects of dietary protein restriction during rat pregnancy on serum IGF-I, serum IGF binding proteins, and liver IGF-I gene expression during postnatal development. Pregnant Wistar rats were fed ad libitum throughout gestation a normal (20% casein diet; P20 controls) or a low (5% casein; P5)...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199604000-00015
更新日期:1996-04-01 00:00:00
abstract::Epidemiologic studies have linked intrauterine growth restriction (IUGR) with an increased incidence of cardiovascular disease later in life; reduced cardiomyocyte number in IUGR hearts may underlie such prenatal programming. Our aim was to examine the effect of IUGR, as a result of maternal protein restriction, on th...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000157726.65492.CD
更新日期:2005-06-01 00:00:00
abstract::The effect of Cis-platin on the glomerular filtration rate and effective renal plasma flow was determined using a radioisotope clearance technique in young (3 wk old) and adult (more than 12 wk old) rats. Cis-platin was administered intravenously in dosages ranging from 2.5 to 10 mg/kg body weight, either as a single ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198601000-00003
更新日期:1986-01-01 00:00:00
abstract::In the fetal rat, nitrofen induces congenital diaphragmatic hernia (CDH) and pulmonary vascular remodeling similar to what is observed in the human condition. Airway hyperactivity is common in infants with CDH and attributed to the ventilator-induced airway damage. The purpose of this study was to test the hypothesis ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000057986.74037.7B
更新日期:2003-05-01 00:00:00
abstract::Sudden infant death syndrome (SIDS) is multifactorial and may result from the interaction of a number of environmental, genetic, and developmental factors. We studied three major genes causing long QT syndrome in 42 Japanese SIDS victims and found five mutations, KCNQ1-K598R, KCNH2-T895M, SCN5A-F532C, SCN5A-G1084S, an...
journal_title:Pediatric research
pub_type: 杂志文章,多中心研究
doi:10.1203/PDR.0b013e3181841eca
更新日期:2008-11-01 00:00:00
abstract::The purpose of this study was to investigate the effect of constant light in a neonatal care unit on the development of the sleep-and-wakefulness rhythm in preterm infants. Two groups of infants (57 preterm infants without other complications and 58 healthy term infants) were prospectively studied over infancy by a da...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199302000-00014
更新日期:1993-02-01 00:00:00
abstract:BACKGROUND:Type 1 diabetes (T1D) is a serious diagnosis with the prospect of grave short- and long-term complications and even death if poorly managed. An attempt has been made to describe how clinical and immunological deviations might influence each other close to the diagnosis of T1D. METHODS:Sixty-nine newly diagn...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2013.167
更新日期:2014-01-01 00:00:00
abstract::The effects of passive respiratory syncytial virus (RSV) immune serum given as preinoculation prophylaxis, postinoculation prophylaxis, and as therapy on d 5 after inoculation were evaluated in an illness model of RSV infection in BALB/c mice. Pre- and postinoculation prophylaxis reduced RSV replication in lung after ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199308000-00013
更新日期:1993-08-01 00:00:00
abstract:BACKGROUND:Encephalopathic neonates undergoing therapeutic hypothermia have increased risk for coagulopathy secondary to perinatal asphyxia and effects of cooling on the coagulation enzyme cascade. Thromboelastography (TEG) allows for a comprehensive assessment of coagulation that can be regulated for temperature. TEG ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2014.19
更新日期:2014-05-01 00:00:00
abstract::The sheep has served as an informative animal model for investigation of human fetal and newborn erythropoiesis and red blood cell (RBC) kinetics. We previously validated the permanent label (14C)cyanate for measuring red cell volume (RCV) in sheep. Here, we validate biotin labeling of RBCs as a nonradioactive method ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e318183f119
更新日期:2008-11-01 00:00:00
abstract::Permeability of the blood brain barrier (BBB) for bilirubin and 125I-albumin was studied in 2-d- and 2-wk-old piglets. 125I-albumin was given by bolus at the beginning of each study. Hyperbilirubinemia was produced by an initial bolus infusion of bilirubin and sustained at a plasma bilirubin:albumin molar ratio of app...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198905000-00005
更新日期:1989-05-01 00:00:00
abstract::Compliant immature airways sustain significant deformation following positive pressure ventilation. To evaluate the structural changes induced by in vivo positive pressure ventilation, tracheae of preterm lambs (107-116 d gestational age) were studied histologically. Nonventilated (group I: n = 7) and ventilated (grou...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198911000-00014
更新日期:1989-11-01 00:00:00
abstract::In artificial tubes as well as in blood vessels with diameters less than 500 microns, blood viscosity decreases with decreasing diameter (Fahraeus-Lindqvist effect). Our study measured viscosity of red blood cells (RBC) from 10 preterm infants, 10 term neonates, and 10 adults by means of a capillary viscometer. RBC we...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198906000-00009
更新日期:1989-06-01 00:00:00
abstract::Vitamin A and its precursor beta-carotene are naturally occurring antioxidants. The effects of diets deficient in beta-carotene and vitamin A on the alveolar-capillary membrane were studied in young adult BALB/C mice before and after exposure to 65% oxygen. One of three diets (standard complete, beta-carotene deficien...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198801000-00017
更新日期:1988-01-01 00:00:00
abstract::Meconium aspiration syndrome (MAS) is a serious condition in newborns, associated with a poorly characterized inflammatory reaction. The aim of this study was to investigate a possible role for complement in pulmonary pathophysiology and systemic inflammation in experimental MAS. MAS was induced by instillation of mec...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000141983.32466.2A
更新日期:2004-11-01 00:00:00
abstract::We have shown previously that polynucleotides enhance in vitro antibody and Ig production in response to T-dependent antigens in mice and augment Ig production by adult human peripheral blood mononuclear cells. Herein, we report their effects on umbilical cord blood mononuclear cells (CBMNC) obtained from full-term ba...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199311000-00003
更新日期:1993-11-01 00:00:00
abstract:INTRODUCTION:Cerebral white-matter (WM) abnormalities on magnetic resonance imaging (MRI) correlate with neurodevelopmental disability in infants born prematurely. RESULTS:Quantitative histological measures of WM and ventricular volumes correlated with qualitative MRI scores of WM volume loss and ventriculomegaly. Dif...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2011.33
更新日期:2012-02-01 00:00:00
abstract:BACKGROUND:Despite substantial heritability in pubertal development, children differ in maturational tempo. HYPOTHESES:(i) puberty and its duration are influenced by early changes in height and adiposity. (ii) Adiposity rebound (AR) is a marker for pubertal tempo. METHODS:We utilized published prospective data from 6...
journal_title:Pediatric research
pub_type: 杂志文章,多中心研究
doi:10.1038/pr.2015.129
更新日期:2015-10-01 00:00:00
abstract:BACKGROUND:Congenital portosystemic shunt (CPSS) has the potential to cause hepatic encephalopathy and thus needs long-term follow-up, but an effective follow-up method has not yet been established. We aimed to evaluate the importance of per-rectal portal scintigraphy (PRPS) for long-term follow-up of CPSS. METHODS:We...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2014.11
更新日期:2014-05-01 00:00:00
abstract:BACKGROUND:Prolonged hypoglycemia leads to brain injury, despite treatment with 10% dextrose. Whether induction of hyperglycemia or ketonemia achieves better neuroprotection is unknown. Hyperglycemia is neuroprotective in other brain injuries during development; however, it worsens hypoglycemia-induced injury in the ad...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2014.146
更新日期:2015-01-01 00:00:00
abstract::We investigated the early postnatal changes of the mesenteric circulation and its relation to the systemic circulation in 15 preterm infants. The infants were studied before the first feeding on d 1 and pre- and postprandially on d 3, 4, 5, and 7. Blood flow velocity was measured by ultrasound Doppler in the superior ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199602000-00015
更新日期:1996-02-01 00:00:00
abstract::We banded the trachea of 4-wk-old male rats and studied lung growth, lung morphometry, and static pulmonary mechanics 4 wk later. We compared the experimental animals to sham-operated male littermates of the same age, 8-wk-old normal male littermates, and weight-matched rats of a younger age. Tracheal banded animals w...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198103000-00014
更新日期:1981-03-01 00:00:00
abstract::The newborn immune system differs quantitatively and functionally from that of adults. Development of the immune system has important implications for childhood diseases. The immaturity of the immune system in the first years of life may contribute to failure of tolerance induction and in the development of allergic d...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1203/00006450-199609000-00001
更新日期:1996-09-01 00:00:00
abstract::Critically ill infants are treated with dexamethasone (Dx) and other glucocorticoids to reduce inflammation and to promote lung and cardiac function. The neonatal immune system is immature, so neonatal dendritic cells (DCs) might be especially sensitive to glucocorticoid-mediated immunosuppression. To test this, we co...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000157677.72136.09
更新日期:2005-07-01 00:00:00
abstract::The primary manifestations of Pompe disease are muscle weakness and cardiomyopathy. Although accumulation of glycogen has also been seen in the nervous system in patients, the significance of brain involvement in infantile-onset Pompe disease is not clear. In this study, brain development in five cases of infantile-on...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000233014.84318.4e
更新日期:2006-09-01 00:00:00