Abstract:
:The effects of an emulsified intravenous fat preparation (Intralipid) on bilirubin transport were analyzed by cholestyramine extraction, spectrophotometric analysis, Sephadex gel filtration, peroxidase assay, bilirubin uptake by red blood cells, and by toxicity in tissue culture (L-929) cells. Intralipid is capable of binding bilirubin, but does not compete effectively with bilirubin bound to high affinity sites on albumin. The emulsified fat appears to have a higher affinity for bilirubin than for cell membranes. Red blood cells become coated with Intralipid, resulting in an increased association of bilirubin with the cell surface, but a decrease in pigment actually incorporated into the red cell membrane. In tissue culture experiments, Intralipid protected the cells from bilirubin toxicity. It is concluded that Intralipid may enhance the carrying capacity of serum for bilirubin, and thus exert a protective effect on tissues.
journal_name
Pediatr Resjournal_title
Pediatric researchauthors
Thaler MM,Wennberg RPdoi
10.1203/00006450-197703000-00004subject
Has Abstractpub_date
1977-03-01 00:00:00pages
167-71issue
3 Pt 1eissn
0031-3998issn
1530-0447journal_volume
11pub_type
杂志文章abstract::To determine the role of pili in mediating adherence of type b and nontypeable Haemophilus influenzae to several respiratory cell types, piliated bacteria, nonpiliated phase variants, and nonpiliated mutants possessing insertionally inactivated pilin genes were tested. Both piliated and nonpiliated strains adhered to ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199602000-00025
更新日期:1996-02-01 00:00:00
abstract:BACKGROUND:To investigate the relationship between unexplained indirect hyperbilirubinemia of Vietnamese newborns and the polymorphism of the promoter TATA box and exon 1 of bilirubin uridine diphosphate glucuronosyltransferase (UGT1A1) gene. METHODS:A total of 149 neonates were divided into the hyperbilirubinemia gro...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-020-0825-6
更新日期:2020-12-01 00:00:00
abstract::The first days of postnatal life are energetically demanding as metabolic functions change dramatically to accommodate drastic environmental and physiologic transitions after birth. It is increasingly appreciated that metabolic pathways are not only crucial for nutrition but also play important roles in regulating inf...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1038/s41390-019-0647-6
更新日期:2020-01-01 00:00:00
abstract::BACKGROUNDLow birth weight is associated with childhood stunting, but equivalent associations for birth body composition (BC) remain unknown. The aim of this study was to assess associations between birth BC and height-for-age z-score (HAZ) at 2 years of age.METHODSIn a prospective cohort study, fat mass (FM) and fat-...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2017.59
更新日期:2017-08-01 00:00:00
abstract:BACKGROUND:Heterozygous ATP-binding-cassette subfamily A member 3 (ABCA3) mutations are associated with neonatal respiratory complications. In an adult murine model, we investigated whether Abca3 haploinsufficiency is a predisposing factor for lung injury induced by hyperoxia or mechanical ventilation. METHODS:Abca3 h...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2013.127
更新日期:2013-10-01 00:00:00
abstract:BACKGROUND:To evaluate the apoptosis inhibitor of macrophage (AIM) deposition patterns on the kidneys of children with IgA nephropathy (IgAN) and Henoch-Schönlein purpura nephritis (HSPN) and to investigate the clinical usefulness of serum and/or urinary AIM levels as biomarkers for the disease activity. METHODS:Immun...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-020-0951-1
更新日期:2020-05-14 00:00:00
abstract::During the last few years, advances in the care of low-birth-weight and preterm neonates has stimulated research on the best dietetic program to improve survival and to reduce handicap incidence. At present, fortification of human milk with artificial formulas is the most usual dietetic solution. As yet, however, litt...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199905010-00008
更新日期:1999-05-01 00:00:00
abstract::The nutritional status, prenatally and early postnatally, plays a critical role in postnatal growth and development. Early malnutrition may change the original programming of organs, especially those in developmental phases, which can result in long-term changes in metabolism. The association between a low birth weigh...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200012000-00017
更新日期:2000-12-01 00:00:00
abstract::BackgroundPregnant women at a high risk of preterm delivery receive glucocorticoids to accelerate fetal lung maturation and surfactant synthesis. However, the effect of antenatal steroids on the developing diaphragm remains unclear. We hypothesized that maternal betamethasone impairs the fetal diaphragm, and the magni...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2017.99
更新日期:2017-09-01 00:00:00
abstract::Periventricular leukomalacia (PVL), the major substrate of neurologic deficits in premature infants, is associated with reduced white matter volume. Using immunomarkers of axonal pathology [beta-amyloid precursor protein (beta-APP) and apoptotic marker fractin], we tested the hypothesis that widespread (diffuse) axona...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e31816c825c
更新日期:2008-06-01 00:00:00
abstract::Long-term EEG monitoring (LTM) with several electrodes could be a useful tool for surveillance of the brain during the first critical days of life. This study aimed to assess the feasibility of multichannel LTM for automated analysis of EEG activity from d 1 to 3 using eight electrodes. Premature infants (GA <31 wk; n...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e31821267d2
更新日期:2011-05-01 00:00:00
abstract::Angiotensin II-forming chymase is expressed in the pulmonary arteries of the monocrotaline-induced pulmonary hypertensive rats, but its actual role is unclear. We studied chymase-dependent angiotensin II formation in the pulmonary arteries of the monocrotaline-induced pulmonary hypertensive rats and observed the effec...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000219431.45075.d9
更新日期:2006-07-01 00:00:00
abstract::Fourteen of 100 unselected patients in an intensive care nursery were found by the auditory brainstem evoked response (ABR) method to suffer significant hearing loss; of these 8 were ultimately discharged home. Analysis of the 100 clinical records identified 9 risk factors of which most, like low Apgar scores, are alr...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198002000-00019
更新日期:1980-02-01 00:00:00
abstract::Blood mononuclear cells from newborns and from adults, immune or nonimmune to herpes simplex virus, were cultured with IL 2 and herpes simplex virus and the amount of gamma-interferon in the supernatant measured after 3 days. The newborn and nonimmune adult cells made equivalent trace amounts of gamma-interferon in cu...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198605000-00004
更新日期:1986-05-01 00:00:00
abstract::Leukotrienes C4 and D4 and thromboxane A2 are potent vasoconstrictors that may mediate pulmonary vasoconstriction in many clinical situations. There is a complex interaction among leukotrienes and thromboxane A2, because inhibition of thromboxane synthesis prevents some of the hemodynamic effects of exogenous leukotri...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198908000-00001
更新日期:1989-08-01 00:00:00
abstract:BACKGROUND:Some of the health advantages of breast-fed as compared to formula-fed infants have been suggested to be due to metabolic programming effects resulting from early nutrition. METHODS:In a prospective double-blinded randomized trial, 160 infants <2 mo of age were randomized to experimental formula (EF) with a...
journal_title:Pediatric research
pub_type: 杂志文章,随机对照试验
doi:10.1038/pr.2014.110
更新日期:2014-10-01 00:00:00
abstract::The purpose of this study was to assess differences in sound spectra of crying of term newborns in relation to different pain levels. Fifty-seven consecutively born neonates were evaluated during heel-prick performed with different analgesic techniques. Crying was recorded and frequency spectrograms analyzed. A pain s...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000099793.99608.CB
更新日期:2004-01-01 00:00:00
abstract::Aspiration is a major cause of lung disease in infants and young children. As the symptoms and signs of aspiration are not specific, the diagnosis is delayed due to a low index of suspicion and low sensitivity and specificity of the available diagnostic tests. In the present study, we evaluated the utility of microsph...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000176910.62067.a0
更新日期:2005-09-01 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::The purpose of this study was to investigate the effect of blue light phototherapy on the expression of circadian genes in peripheral blood mononuclear cells (PBMC) and plasma melatonin levels in neonates. Real-time reverse-transcriptase polymerase chain reaction (RT-PCR) was used to determine the expression of Bmal1 ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000183663.98446.05
更新日期:2005-12-01 00:00:00
abstract::The response of cerebral blood volume (CBVR) to a small induced change in arterial carbon dioxide tension was studied by near-infrared spectroscopy in 17 newborn infants born from 26 wk of gestation to term. All 17 infants were undergoing mechanical ventilation but had apparently normal brains. The CBVR per kPa change...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199106010-00007
更新日期:1991-06-01 00:00:00
abstract::Ethanol consumption during pregnancy can cause fetal alcohol syndrome (FAS). Although the exact mechanism is unknown, nutritional alterations caused by ethanol exposure may be an etiologic factor in FAS. The congenital heart defects seen in FAS are similar to those found in vitamin A teratogenesis. Because ethanol ing...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199504000-00006
更新日期:1995-04-01 00:00:00
abstract::Up to 20% of pregnant women smoke and there is indirect evidence that certain tobacco-specific metabolites can cross the placental barrier and are genotoxic to the fetus. The presence of micronuclei results from chromosome damage and reflects the degree of underlying genetic instability. Fetal blood was obtained from ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000228327.63820.41
更新日期:2006-08-01 00:00:00
abstract::Atherosclerosis originates in childhood and adolescence. The goal of this review is to highlight how exercise and physical activity during childhood and adolescence, critical periods of growth and development, can prevent adult cardiovascular disease (CVD), particularly through molecular mechanisms of monocytes, a key...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1038/s41390-019-0581-7
更新日期:2020-01-01 00:00:00
abstract::We report reference values for osteocalcin and bone and liver alkaline phosphatase (ALP) isoforms in serum from 114 healthy children and adolescents, age 7-16 y. The bone and liver ALP isoforms were measured by high performance liquid chromatography (HPLC). Six ALP isoforms were separated and quantified in all samples...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199512000-00021
更新日期:1995-12-01 00:00:00
abstract::Hypoxic-ischemic injuries can evolve over several days, and recent studies suggest that further neuronal death may occur 6 to 72 h later. Because cerebral temperature is an important determinant of outcome during the primary injury, we investigated the effect of temperature, on outcome, during the later phases of inju...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199604000-00005
更新日期:1996-04-01 00:00:00
abstract::Our objective was to determine the quantitative changes of individual triacylglycerol (TG) species in liver and carcass during early postnatal growth. Pregnant rats were killed at d 21 of pregnancy, and neonatal rats were killed at d 3 or 9 after birth. Quantitative changes in fatty acids and TG species of fetal/neona...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199201000-00009
更新日期:1992-01-01 00:00:00
abstract::The present study employed an animal model in an attempt to document effects on brain growth of long-term exposure to theophylline in the presence or absence of malnutrition. One group of dams was randomly divided into half. One-half was fed a 20% protein diet and the other half a 6% protein diet. Similarly, a second ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198406000-00014
更新日期:1984-06-01 00:00:00
abstract::The objective of this study was to obtain insight into bone formation and resorption in children with newly diagnosed untreated acute lymphoblastic leukemia (ALL). In 23 consecutive children with ALL, a bone biopsy was taken from the crista iliaca posterior under ketamine anesthesia, together with the diagnostic marro...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000090929.16450.DE
更新日期:2003-12-01 00:00:00
abstract::Children treated for acute lymphoblastic leukemia may develop reduced bone mineral density during treatment, but there is little information on the mechanisms involved. In a prospective, longitudinal study on 15 children with ALL, we undertook serial measurements of markers of bone and collagen turnover, insulin-like ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200010000-00012
更新日期:2000-10-01 00:00:00