Lung water and proton magnetic resonance relaxation in preterm and term rabbit pups: their relation to tissue hyaluronan.

abstract：:Recent data suggest that umbilical venous perfusion of the fetal liver has an important influence on fetal growth and postnatal liver function, and that maternal factors in late pregnancy modify this circulation. In a longitudinal study of 160 low-risk pregnancies, we determined how umbilical and portal venous blood f...

journal_title：Pediatric research

authors： Kessler J,Rasmussen S,Godfrey K,Hanson M,Kiserud T

更新日期：2008-03-01 00:00:00

abstract：:The purpose of this study was to investigate atrial myocardial blood flow in the fetus under conditions of acute right ventricular pressure load and adenosine infusion. Late gestation fetal sheep were instrumented for acute right ventricular pressure loading or adenosine infusion, and regional myocardial blood flow wa...

journal_title：Pediatric research

authors： Lohr JL,Reller MD,Morton MJ,Wu DE,Thornburg KL

更新日期：1994-03-01 00:00:00

abstract：:Previous studies have reported differences in muscle function and metabolism between patients with cystic fibrosis (CF) and healthy controls (HC), but it is currently unknown whether these abnormalities are specific to CF or also seen in other airway diseases. In this study, we used magnetic resonance spectroscopy (MR...

journal_title：Pediatric research

authors： Wells GD,Wilkes DL,Schneiderman JE,Rayner T,Elmi M,Selvadurai H,Dell SD,Noseworthy MD,Ratjen F,Tein I,Coates AL

更新日期：2011-01-01 00:00:00

abstract：:We hypothesized that cardiac and respiratory modulation of postganglionic peroneal activity appeared in an age-related manner. In anesthetized, paralyzed and artificially ventilated piglets, simultaneous recordings of efferent phrenic and peroneal discharges were obtained during hyperoxia (fraction of inspired oxygen,...

journal_title：Pediatric research

authors： Sica AL,Hundley BW,Gootman PM

更新日期：1996-01-01 00:00:00

abstract：:To determine whether human milk contained soluble receptors and cytokine antagonists that might contribute to its anti-inflammatory properties, ELISA and enzyme-amplified sensitivity immunoassay methods were used to quantitate soluble intercellular and vascular cell adhesion molecules, soluble E-selectin, soluble IL-6...

journal_title：Pediatric research

authors： Buescher ES,Malinowska I

更新日期：1996-12-01 00:00:00

abstract：:Severe tetrahydrobiopterin (BH4) deficiency is a naturally occurring model of cerebral catecholamine and serotonin shortage. Examination of the stimulated release and physiologic secretion pattern of several hormones in affected individuals permits certain conclusions concerning the involvement of these neurotransmitt...

journal_title：Pediatric research

authors： Birnbacher R,Scheibenreiter S,Blau N,Bieglmayer C,Frisch H,Waldhauser F

更新日期：1998-04-01 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

authors： Nathenson G,Litwin SD

更新日期：1977-12-01 00:00:00

abstract：:There is significant uncertainty over the role of assessment of long-term neurodevelopmental outcome (LTO) in neonatal clinical trials. A multidisciplinary working group was established to identify key issues in this area and to make recommendations about optimal approaches to evaluate LTO in therapeutic trials in new...

journal_title：Pediatric research

authors： Marlow N,Doyle LW,Anderson P,Johnson S,Bhatt-Mehta V,Natalucci G,Darlow BA,Davis JM,Turner MA,International Neonatal Consortium (INC).

更新日期：2019-11-01 00:00:00

abstract：INTRODUCTION:Current advances in neonatology have improved survival among preterm and low-birth-weight infants. However, the risk of neonatal death in preterm infants is much greater than in full-term neonates and is frequently associated with infections. METHODS:Little is known about the immune status of preterm neon...

journal_title：Pediatric research

authors： Correa-Rocha R,Pérez A,Lorente R,Ferrando-Martínez S,Leal M,Gurbindo D,Muñoz-Fernández MÁ

更新日期：2012-05-01 00:00:00

abstract：:Carbohydrate and lipid intakes have both been found to modulate the metabolism of long-chain fatty acids. To define the respective influence of these two energy substrates on plasma fatty acid concentrations, 32 studies were performed in 16 parenterally fed newborn infants (mean +/- SEM, birth wt: 2.15 +/- 0.1 kg, age...

journal_title：Pediatric research

authors： Pineault M,Lepage G,Bisaillon S,Roy CC,Chessex P

更新日期：1989-10-01 00:00:00

abstract：:It seems quite likely that the normal process of fetal lung biochemical maturation is delayed by maternal diabetes and that abnormalities in the pulmonary surfactant system are involved. The appearance of PG in amniotic fluid and possibly in fetal lung is impaired or at least delayed. The same is possibly true for DSP...

journal_title：Pediatric research

authors： Bourbon JR,Farrell PM

更新日期：1985-03-01 00:00:00

abstract：:Neonatal susceptibility to overwhelming bacterial infection is commonly attributed to a relative deficiency in serum opsonic activity. However, few studies have compared the functional capacity of the classical complement pathway with that of the alternative complement pathway in the neonate. The opsonic activity of n...

journal_title：Pediatric research

authors： Mills EL,Björksteń B,Quie PG

更新日期：1979-12-01 00:00:00

abstract：:Early childhood overweight and obesity have alarmingly increased over the years. Adulthood obesity is a well demonstrated significant independent predictor of cardiovascular risk (CVR) and/or mortality, which predisposes to the major components of metabolic syndrome (MS). Evidence of MS in obese children has been also...

journal_title：Pediatric research

authors： Aggoun Y

更新日期：2007-06-01 00:00:00

abstract：:Pregnane steroids have sedative and neuroprotective effects on the brain, due to interactions with the steroid-binding site of the GABAA receptor. In the adult brain, synthesis of the pregnane steroids is increased in response to stress. Therefore, we have used umbilicoplacental embolization to mimic chronic placental...

journal_title：Pediatric research

authors： Nguyen PN,Billiards SS,Walker DW,Hirst JJ

更新日期：2003-12-01 00:00:00

abstract：:We evaluated the effectiveness of administration of high-dose busulfan (BU), an alkylating agent with substantial myeloablative but negligible immunosuppressive properties, on the engraftment of congenic normal bone marrow and spleen cells (hematopoietic cell transplantation; HCT) in murine galactosylceramidase defici...

journal_title：Pediatric research

authors： Yeager AM,Shinohara M,Shinn C

更新日期：1991-03-01 00:00:00

abstract：:Heart rate turbulence (HRT) is a chronotropic response of the sinus heart rhythm to ventricular premature beat (VPB). Children show decreasing heart rate together with the maturation of the autonomic nervous system. The aim of the research was to assess the relationship between HRT parameters, age, and heart rate and ...

journal_title：Pediatric research

authors： Kowalewski M,Alifier M,Bochen D,Urban M

更新日期：2007-12-01 00:00:00

abstract：:This study tested the hypothesis that the sexually dimorphic adrenocortical response to stress is already established before birth. Chronically instrumented late gestation pregnant sheep carrying 16 male and 15 female age-matched singleton fetuses were subjected to an acute episode of hypoxic stress. Maternal and feta...

journal_title：Pediatric research

authors： Giussani DA,Fletcher AJ,Gardner DS

更新日期：2011-02-01 00:00:00

abstract：:Fetal dermal wounds heal scarlessly and with a minimal inflammatory response. When a robust inflammatory response is induced at the site of fetal dermal wounds by the application of cytokines, healing results in fibrosis. To test the hypothesis that the reduced inflammatory response in fetal wounds is due to impaired ...

journal_title：Pediatric research

authors： Olutoye OO,Zhu X,Cass DL,Smith CW

更新日期：2005-12-01 00:00:00

abstract：:The objective of the present study was to explore whether a free radical spin trap agent, alpha-phenyl-N-tert-butyl nitrone (PBN), influences bioenergetic failure induced in the 20-day-old fetal brain by 30 min of intrauterine ischemia in Wistar rats. Fetal brains were frozen in situ at the end of ischemia and after 1...

journal_title：Pediatric research

authors： Nakai A,Asakura H,Taniuchi Y,Koshino T,Araki T,Siesjö BK

更新日期：2000-04-01 00:00:00

abstract：:We measured the cortisol and corticosterone responses to insulin-induced hypoglycemia in 13 growth hormone (GH)-deficient children and 30 short children without GH deficiency. Although there was no difference between the two groups in degree of hypoglycemia attained, baseline cortisol, baseline corticosterone, or cort...

journal_title：Pediatric research

authors： Chasalow FI,Blethen SL

更新日期：1985-08-01 00:00:00

abstract：BACKGROUND:The prevalence of autism spectrum disorders (ASD) is 5-fold higher in preterm (PT) infants born ≤28 weeks gestational age (GA) as compared to the general population. The relationship between placental pathologic lesions and ASD in PT infants has not been studied. OBJECTIVES:The objective of this study was t...

journal_title：Pediatric research

authors： Mir IN,White SP,Steven Brown L,Heyne R,Rosenfeld CR,Chalak LF

更新日期：2020-09-19 00:00:00

abstract：BACKGROUND:Intranasal corticosteroids are the most efficacious anti-inflammatory medications for allergic rhinitis (AR). However, the efficacy and safety of intranasal corticosteroids in children have not yet been subject to specific research in China. The aim of this study was to investigate the efficacy and safety of...

journal_title：Pediatric research

authors： Zhang Y,Wei P,Chen B,Li X,Luo X,Chen X,Xiang M,Li L,Zhao S,Xiao X,Yang X,Chen J,Fu Y,Xiao S,Liu H,Cheng L,Yao H

更新日期：2020-10-02 00:00:00

abstract：:A study using fractional clearances during orally induced water diuresis was designed to delineate the mechanism underlying defective tubular reabsorption of sodium in very low-birth-weight neonates. The use of clearance methodology during maximal water diuresis may give an indirect estimate of distal sodium delivery ...

journal_title：Pediatric research

authors： Rodríguez-Soriano J,Vallo A,Oliveros R,Castillo G

更新日期：1983-12-01 00:00:00

abstract：:Changes in high-density lipoprotein (HDL) subclass distribution were evaluated in a group of premature infants during the early postnatal period to ascertain whether enteral feeding brought about a rapid shift from neonatal to adult-like distributions. All infants were fed a combination of breast milk and formula. Cor...

journal_title：Pediatric research

authors： Genzel-Boroviczény O,D'Harlingue AE,Kao LC,Scott C,Forte TM

更新日期：1988-06-01 00:00:00

abstract：:We describe a method based on a Fabry-Perot interferometer at the tip of an optic fiber with a diameter of 0.25 mm for direct measurement of tracheal pressure in pediatric respiratory monitoring. The response time of the pressure transducer and its influence on the resistance of pediatric endotracheal tubes (internal ...

journal_title：Pediatric research

authors： Sondergaard S,Karason S,Hanson A,Nilsson K,Hojer S,Lundin S,Stenqvist O

更新日期：2002-03-01 00:00:00

abstract：:The mechanism by which dexamethasone (DEX) inhibits neutrophil (PMN) recruitment to a site of inflammation, such as the newborn lung with bronchopulmonary dysplasia, is not completely understood. The aim of our study was to determine whether DEX inhibits neutrophil-induced neutrophil recruitment by inhibition of inter...

journal_title：Pediatric research

authors： Zentay Z,Sharaf M,Qadir M,Drafta D,Davidson D

更新日期：1999-10-01 00:00:00

abstract：:We assessed the patterns of Helicobacter pylori (H. pylori) specific maternal antibodies in maternal serum, cord blood, and milk, which might play a role in prevention of H. pylori infection because transferred to the infant. Between November 2000 and November 2001, mothers were recruited after delivery of their offsp...

journal_title：Pediatric research

authors： Weyermann M,Borowski C,Bode G,Gürbüz B,Adler G,Brenner H,Rothenbacher D

更新日期：2005-11-01 00:00:00

abstract：:An important feature of the role of IgA in protection against infection and disease at the level of the mucosal surfaces might be the elimination of pathogens without induction of a strong inflammatory reaction. In the present study we addressed the question whether IgA has a regulatory effect on the generation of rea...

journal_title：Pediatric research

authors： Wolf HM,Vogel E,Fischer MB,Rengs H,Schwarz HP,Eibl MM

更新日期：1994-08-01 00:00:00

abstract：:To determine the importance of peroxisomes and mitochondria in hydroxyeicosatetraenoic acid (HETE) oxidation in vivo, urinary excretion of 12- and 15-HETE was measured in eight patients with a peroxisome deficiency disorder (Zellweger syndrome) showing normal mitochondrial beta-oxidation capacity, in three patients wi...

journal_title：Pediatric research

authors： Mayatepek E,Lehmann WD

更新日期：1996-01-01 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

authors： German A,Shmoish M,Hochberg Z

更新日期：2015-10-01 00:00:00