Abstract:
:The fetal inflammatory response has been suggested as causal in neonatal morbidity. Serial levels of circulating cytokines were evaluated in 74 infants with a mean gestational age (GA) of 27.1 wk. Pro-inflammatory [tumor necrosis factor-alpha (TNF-alpha), interferon-gamma (IFN-gamma), IL-1 beta, IL-2, IL-6, IL-8, IL-12] [corrected] and modulatory (IL-4, IL-10) cytokines were analyzed from cord blood, and at 6, 24 [corrected] and 72 h postnatal age. Measure of cytokine burden over time was assessed by calculating the area under curve (AUC) for analyzed levels (0-72 h). Premature rupture of membranes (PROM) was associated with higher levels of IL-2 at birth and at 6 h, of IFN-gamma at 6 and 24 h postnatal age and of TNF-alpha at 6 and 24 h. Levels of IFN-gamma at 6, 24, and 72 h were increased in infants developing white matter brain damage (WMD) compared with those without WMD. Infants with arterial hypotension requiring dopamine treatment had an increase in IL-6 with a peak at 6 h of age. Severe intraventricular hemorrhage (IVH) was associated with increase in AUC [(IL-6) and (IL-8), odds ratio (OR) 2.8 and 13.2 respectively], whereas white matter brain damage (WMD) [corrected] was associated with increase in AUC (IFN-gamma; OR, 26.0) [corrected] A fetal immune response with increased postnatal levels of IFN-gamma was associated with development of WMD. PROM was associated with a T-helper 1 cytokine response with increased levels of IFN-gamma. Type of inflammatory response appears of importance for subsequent morbidity.
journal_name
Pediatr Resjournal_title
Pediatric researchauthors
Hansen-Pupp I,Harling S,Berg AC,Cilio C,Hellström-Westas L,Ley Ddoi
10.1203/01.PDR.0000182592.76702.E8subject
Has Abstractpub_date
2005-11-01 00:00:00pages
946-52issue
5eissn
0031-3998issn
1530-0447pii
01.PDR.0000182592.76702.E8journal_volume
58pub_type
杂志文章abstract::The possible role played by albumin in regulating brain metabolism during development has been studied. The effects of fatty acid-free BSA on lactate, glucose, 3-hydroxybutyrate, and glutamine oxidation and lipogenesis by rat neurons and astrocytes from primary culture were studied. The rate of lactate oxidation and l...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199312000-00002
更新日期:1993-12-01 00:00:00
abstract::The development of the intestinal mucosal immune barrier is an important protective adaptation for postnatal life. The distribution and phenotype of T and B lymphocytes in human fetal intestine and lymphoid tissues have been characterized and compared to the distribution and phenotype of lymphocytes in postnatal intes...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199003000-00007
更新日期:1990-03-01 00:00:00
abstract::Prenatal exposure to infection and subsequent inflammatory responses have been implicated in the etiology of schizophrenia and autism. In this review, we summarize current evidence from human and animal studies supporting the hypothesis that the pathogenesis of these two disorders is linked via exposure to inflammatio...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1203/PDR.0b013e318212c196
更新日期:2011-05-01 00:00:00
abstract::The ability of intravenously administered glucose or glucose oligosaccharides to supply 12% of the energy requirement of the growing miniature pig was determined. All pigs were fed a stock diet from days 5-28 of life, and a central venous catheter was inserted at 29 days. For the next 30 days, all pigs were fed both e...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198204000-00013
更新日期:1982-04-01 00:00:00
abstract:BACKGROUND:Toll-like receptor (TLR)-mediated inflammation may contribute to neonatal sepsis, for which pentoxifylline (PTX), a phosphodiesterase inhibitor that raises intracellular cAMP, is a candidate adjunctive therapy. We characterized the anti-inflammatory effects of PTX toward TLR-mediated production of inflammato...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2017.6
更新日期:2017-05-01 00:00:00
abstract::This investigation was undertaken to determine the nature of acute alterations in renal function following the production of hypoxemia, hypercarbia, and acidosis in newborn piglets 6-96 hr of age. After completion of the surgical procedure piglets were allowed to recover from the effects of anesthesia. When respirator...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197803000-00013
更新日期:1978-03-01 00:00:00
abstract::High-frequency oscillatory ventilation (HFOV) may improve pulmonary outcome in very preterm infants, but the effects on the brain are largely unknown. We hypothesized that early prolonged HFOV compared with low volume positive pressure ventilation (LV-PPV) would not increase the risk of delayed brain growth or injury ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e3181bb0cc1
更新日期:2009-11-01 00:00:00
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journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199109000-00004
更新日期:1991-09-01 00:00:00
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journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1038/pr.2015.214
更新日期:2016-01-01 00:00:00
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journal_title:Pediatric research
pub_type: 临床试验,杂志文章
doi:10.1203/00006450-197504000-00009
更新日期:1975-04-01 00:00:00
abstract::Antibodies of restricted specificity have been identified in the human in response to certain antigens. The present study analyzed tetanus and diphtheria antitoxins isolated from selected human sera and suggested a restricted response in antibody production to each of these antigens. Purified antibodies from eight ser...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197712000-00009
更新日期:1977-12-01 00:00:00
abstract::To investigate the role of nutrition in the regulation of IGFs during the perinatal period, 10-d-old rats were infused intravenously with various concentrations of nutrients for 24 h. Breast-fed litter mates served as controls. The effect of caloric intake on concentrations of IGF-I and IGF-II as well as IGF-binding p...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198908000-00012
更新日期:1989-08-01 00:00:00
abstract:BACKGROUND:The pathogenesis of neonatal group B Streptococcus (GBS) lung infection may be associated with surfactant dysfunction or deficiency. This study aimed to investigate the efficacy of surfactants on early postnatal GBS infection in ventilated newborn rabbit lungs. METHODS:A near-term newborn rabbit model was e...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-019-0421-9
更新日期:2019-08-01 00:00:00
abstract::The purpose of the present study was to determine if autoregulation of cerebral blood flow (CBF) is present in the preterm fetal lamb and, if present, to measure the range of mean arterial blood pressure over which autoregulation exists. Thirty-seven measurements of CBF were made in seven preterm fetal lambs (118-122 ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198502000-00001
更新日期:1985-02-01 00:00:00
abstract::Experiments were done to investigate the effects of increased inspired oxygen on the arousal response from sleep to upper airway obstruction in 10 newborn lambs. Each lamb was anesthetized and instrumented for recordings of electrocorticograms, electrooculogram, nuchal and diaphragm electromyograms, and measurements o...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198702000-00002
更新日期:1987-02-01 00:00:00
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journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000199911.17287.3e
更新日期:2006-03-01 00:00:00
abstract::We investigated early postnatal changes of the mesenteric circulation and its relationship to the systemic circulation in two groups of newborn infants. Group I (n = 10) was studied before the first feeding at 1 h and preprandially at 6 and 24 h. Group II (n = 10) was studied before the first feeding at 2 h of age and...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199409000-00011
更新日期:1994-09-01 00:00:00
abstract::Fetal growth and development is dependent on the transfer of amino acids from maternal to fetal blood across the microvillous plasma membrane (MVM) and basal plasma membrane of placental syncytiotrophoblast. The aim of this study was to determine the relationship of system A amino acid transporter (SysA) activity in M...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199906000-00005
更新日期:1999-06-01 00:00:00
abstract::Hypothermia is a frequent occurrence in newborns, and thermoregulatory management is a fundamental part of medical stabilization. Although modest reduction in brain temperature (2-3 degrees C) before ischemia provides neuroprotection in adults, the effect of modest hypothermia on immature brain has not been examined. ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:
更新日期:1994-04-01 00:00:00
abstract::BackgroundLactoferrin (LTF) could play a beneficial role in insulin resistance and diabetes, but the association of its gene variants with cardio-metabolic disorders in children has not been investigated. This study aimed to examine the relationship between LTF variants, plasma LTF concentrations, and cardio-metabolic...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2017.72
更新日期:2017-11-01 00:00:00
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pub_type: 杂志文章
doi:10.1203/PDR.0b013e3181dcd580
更新日期:2010-06-01 00:00:00
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journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197910000-00011
更新日期:1979-10-01 00:00:00
abstract::Superoxide anion generation during severe asphyxia and reventilation was assessed in newborn pigs. Using closed cranial windows over the parietal cortices, superoxide dismutase (SOD)-inhibitable nitroblue tetrazolium (NBT) reduction was determined during asphyxia/reventilation. Asphyxia was induced by turning off the ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199012000-00015
更新日期:1990-12-01 00:00:00
abstract::To examine the mechanisms of autoregulatory impairment in meningitis, we studied the effects of Haemophilus influenzae type b (Hib) on pial vessels during hemorrhagic hypotension in rats, using a cranial window technique. We prepared cranial windows in barbiturate-anesthetized, mechanically ventilated rats. Artificial...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199301000-00010
更新日期:1993-01-01 00:00:00
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journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1038/s41390-019-0608-0
更新日期:2020-01-01 00:00:00
abstract::Food groups have been widely used in nutrition education but relatively few studies have employed food groups to interpret dietary intake. The 24-h dietary recalls of 534 male and 476 female adolescents, aged 10-19 yr, were analyzed using a food grouping scheme. Foods were grouped with emphasis placed on fats and carb...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198604000-00006
更新日期:1986-04-01 00:00:00
abstract::In human infants and newborn rats, white light at the intensity used to treat hyperbilirubinemia lowers serum calcium concentration. Occipital shielding or (in newborn rats) exogenous melatonin prevents this effect. Propranolol, by inhibiting melatonin synthesis, also causes hypocalcemia, which is preventable by melat...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199006000-00006
更新日期:1990-06-01 00:00:00
abstract::Galactose metabolism was studied in human ovarian tissue obtained from 14 women controls between 21 and 72 y of age, and one 21-y-old galactosemic patient with hypergonadotrophic hypogonadism. Tissue slices were incubated with 1-14C-galactose, and labeled intermediates were analyzed by anion-exchange column chromatogr...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198902000-00015
更新日期:1989-02-01 00:00:00
abstract::The interrelationship of 2,3-diphosphoglycerate (2,3-DPG) and P50 levels during the fetal and postnatal life were determined in two mammalian species which do not have a switchover of hemoglobin type at the end of their fetal development. In the guinea pig and rabbit, the 2,3-DPG levels remain low during fetal life an...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197903000-00006
更新日期:1979-03-01 00:00:00
abstract::The effect of resuscitation with varying levels of O2 on pulmonary hemodynamics at birth is not well known. We hypothesized that the decrease in pulmonary vascular resistance (PVR) and subsequent response to pulmonary vasoconstrictors and vasodilators will differ following resuscitation with 21%, 50%, or 100% O2 for 3...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e3180db29fe
更新日期:2007-09-01 00:00:00