Impaired D-myo-inositol 1,4,5-triphosphate generation from cord blood polymorphonuclear leukocytes.

abstract：:Infants with sudden infant death syndrome have higher hypoxanthine (Hx) concentrations in their vitreous humor than infants with respiratory distress syndrome and other infant control populations. However, previous research on piglets and pigs applying continuous hypoxemia has not been able to reproduce the concentrat...

journal_title：Pediatric research

authors： Stoltenberg L,Rootwelt T,Oyasaeter S,Rognum TO,Saugstad OD

更新日期：1993-12-01 00:00:00

abstract：:Studies using stable isotopically labeled glucose and palmitate as precursors of pulmonary surfactant synthesis have demonstrated slow surfactant turnover in premature infants with respiratory distress syndrome (RDS). However, only limited data about surfactant turnover are available for term infants. Because acetate ...

journal_title：Pediatric research

authors： Bohlin K,Merchak A,Spence K,Patterson BW,Hamvas A

更新日期：2003-08-01 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：:We have identified two unrelated girls with chronic neutropenia [absolute neutrophil counts (ANC) 10-870 and 10-940/microL in patients 1 and 2, respectively] and severe defect in superoxide anion generation by granulocytes. Formyl-methionyl-leucyl-phenylalanine-induced superoxide release was 1.2 +/- 0.9 and 1.9 +/- 1....

journal_title：Pediatric research

authors： Káposzta R,Maródi L

更新日期：1995-01-01 00:00:00

abstract：:Neonatal group B streptococcal (GBS) sepsis produces pulmonary arterial hypertension and hypoxemia that are preventable by pretreatment with the selective thromboxane A2 synthase inhibitor, dazmegrel. In the present experiment we administered dazmegrel (8 mg/kg) 2 h after the initiation of a 2 1/2 h infusion of 5 X 10...

journal_title：Pediatric research

authors： Truog WE,Gibson RL,Juul SE,Henderson WR,Redding GJ

更新日期：1988-04-01 00:00:00

abstract：:Sarcoplasmic reticulum (SR) Ca release has been shown not to be the predominant mechanism responsible for excitation-contraction (E-C) coupling in fetal myocytes. However, most of the studies have been conducted either on primary cultures or acutely isolated cells, in which an apparent reduction of ryanodine receptor ...

journal_title：Pediatric research

authors： Takizawa M,Ishiwata T,Kawamura Y,Kanai T,Kurokawa T,Nishiyama M,Ishida H,Asano Y,Nonoyama S

更新日期：2011-04-01 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

authors： Cohen-Addad N,Bollinger R,Chou J,Poland R

更新日期：1988-01-01 00:00:00

abstract：BACKGROUND:Bronchopulmonary dysplasia (BPD) is an important cause of morbidity. The aim of this study was to evaluate the preventive effect of cytidine 5'-diphosphocholine (CDP-choline) treatment on hyperoxic lung injury in a neonatal rat model. METHODS:A total of 30 newborn pups were divided into control, hyperoxia, ...

journal_title：Pediatric research

authors： Cetinkaya M,Cansev M,Kafa IM,Tayman C,Cekmez F,Canpolat FE,Tunc T,Sarici SU

更新日期：2013-07-01 00:00:00

abstract：:C3H/HeJ mice develop an increase in terminal air space area detectable by postnatal d 14 that persists into adulthood compared with strain-matched controls (C3H/SnJ, C3H/OuJ). Morphometric quantification revealed a 50% increase in terminal air space area by postnatal d 14 and a 2.3-fold increase by 2 mo of age in C3H/...

journal_title：Pediatric research

authors： Sampath V,Davis K,Senft AP,Richardson TR,Kitzmiller JA,Berclaz PY,Korfhagen TR

更新日期：2006-12-01 00:00:00

abstract：:Ambient oxygen concentration and vascular endothelial growth factor (VEGF)-A are vital in lung development. Since hypoxia stimulates VEGF-A production and hyperoxia reduces it, we hypothesized that VEGF-A down-regulation by exposure of airways to hyperoxia may result in abnormal lung development. An established model ...

journal_title：Pediatric research

authors： Esquibies AE,Bazzy-Asaad A,Ghassemi F,Nishio H,Karihaloo A,Cantley LG

更新日期：2008-01-01 00:00:00

abstract：:We studied the effects of a diet that was low in fat, high in carbohydrate (CHO) on milk lipid composition and de novo endogenous fatty acid synthesis by the mammary gland in five lactating women. The women consumed either a low fat (LF) (5% fat, 80% CHO) diet or a high fat (HF) (40% fat, 45% CHO) diet. Fat synthesis ...

journal_title：Pediatric research

authors： Hachey DL,Silber GH,Wong WW,Garza C

更新日期：1989-01-01 00:00:00

abstract：:Hypoxic ischemia is a common cause of damage to the fetal and neonatal brain. Although systemic and cerebrovascular physiologic factors play an important role in the initial phases of hypoxic-ischemic injuries, the intrinsic vulnerability of specific cell types and systems in the developing brain may be more important...

journal_title：Pediatric research

authors： Johnston MV,Trescher WH,Ishida A,Nakajima W

更新日期：2001-06-01 00:00:00

abstract：BACKGROUND:Fetal hypoxia-ischemia (H-I) results in significant morbidity and mortality. Little is known about the timing of death in human stillbirths. The vulnerability of the fetus varies with age at the time of insult, but it is unknown what happens to the timing of fetal death in relation to a fetal insult. We aske...

journal_title：Pediatric research

authors： Derrick M,Englof I,Drobyshevsky A,Luo K,Yu L,Tan S

更新日期：2012-08-01 00:00:00

abstract：:Carnitine palmitoyltransferase (CPT) consists of two activities located in the outer (CPT I) and the inner (CPT II) mitochondrial membranes. CPT II deficiency in the adult as well as in the infantile form of the disease has been shown to result from mutations in the CPT II cDNA. Nothing is known regarding the genetic ...

journal_title：Pediatric research

authors： Slama A,Brivet M,Boutron A,Legrand A,Saudubray JM,Demaugre F

更新日期：1996-10-01 00:00:00

abstract：:The purpose of this study was to begin to examine the influence of inhaled NO on O2 toxicity. The survival of Sprague-Dawley rats exposed to >95% O2, >95% O2 + 10 ppm NO, >95% O2 + 100 ppm NO, and >95% O2 + 3 ppm NO2 was determined. Survival at 120 h was 2/24 in >95% O2, 2/12 in >95% O2 + 10 ppm NO, and 1/12 in >95% O...

journal_title：Pediatric research

authors： Nelin LD,Welty SE,Morrisey JF,Gotuaco C,Dawson CA

更新日期：1998-06-01 00:00:00

abstract：:Patency of the ductus arteriosus in preterm infants is mediated by vasodilating prostanoids; however, reliable methods to monitor prostanoid activity or production in preterm infants are lacking. We measured the excretion rates of major and characteristic urinary metabolites of prostacyclin (PGI2), PGE1, and PGE2, 6-k...

journal_title：Pediatric research

authors： Seyberth HW,Müller H,Ulmer HE,Wille L

更新日期：1984-06-01 00:00:00

abstract：INTRODUCTION:Infection is a risk factor for adverse neurodevelopmental outcome in preterm newborns. Our objective was to characterize the association of postnatal infection with adverse microstructural and metabolic brain development in premature newborns. RESULTS:In 34/117 newborns studied, clinical signs were accomp...

journal_title：Pediatric research

authors： Chau V,Brant R,Poskitt KJ,Tam EW,Synnes A,Miller SP

更新日期：2012-03-01 00:00:00

abstract：:A sensitive and rapid high-performance liquid chromatography method for determining lecithin/sphingomyelin (L/S) ratios in small volume tracheal aspirates has been evaluated in 115 infants sampled within 3 h of delivery. Respiratory distress syndrome was present in 41 infants and all had L/S ratios of less than or equ...

journal_title：Pediatric research

authors： D'Costa M,Dassin R,Bryan H

更新日期：1987-08-01 00:00:00

abstract：BACKGROUND:Abnormal PCO2 is common in infants with hypoxic ischemic encephalopathy (HIE). The objective was to determine whether hypocapnia was independently associated with unfavorable outcome (death or severe neurodevelopmental disability at 18 mo) in infants with moderate-to-severe HIE. METHODS:This was a post hoc ...

journal_title：Pediatric research

authors： Lingappan K,Kaiser JR,Srinivasan C,Gunn AJ

更新日期：2016-08-01 00:00:00

abstract：:Mucosal samples from rabbit jejunum were incubated (30 min, 25 degrees C) with (125I)glycinin in the presence of buffer, soybean lectin (50 micrograms/ml) soyasaponins (1 mg/ml), or both lectin and saponins. The mucosal uptake of (125I)glycinin was negligible with buffer, and increased progressively with additions of ...

journal_title：Pediatric research

authors： Alvarez JR,Torres-Pinedo R

更新日期：1982-09-01 00:00:00

abstract：:Intestinal absorption and its relationship to increased total body water was studied in seven infants with congenital heart disease receiving regular diuretics due to congestive heart failure. All infants and six age-matched healthy controls were studied for a 3-d period during which time all food intake was recorded,...

journal_title：Pediatric research

authors： Vaisman N,Leigh T,Voet H,Westerterp K,Abraham M,Duchan R

更新日期：1994-10-01 00:00:00

abstract：BACKGROUND:Cognitive impairment has been documented in adult diabetes but is unclear in pediatric diabetes. No study had been conducted to explore the relationship between attention-deficit/hyperactivity disorder (ADHD) and diabetes. Using a population-based data set, we aimed to examine the association between ADHD an...

journal_title：Pediatric research

authors： Chen HJ,Lee YJ,Yeh GC,Lin HC

更新日期：2013-04-01 00:00:00

abstract：:Women who are at risk of preterm delivery are treated with antenatal steroids to facilitate fetal lung maturation. During this period, there is a potential for fetal or maternal hypoxemia to occur. Fetal responses to hypoxemia in sheep are well documented. However, less is known regarding maternal responses to hypoxem...

journal_title：Pediatric research

authors： Kutzler MA,Coksaygan T,Ferguson AD,Vincent SE,Nathanielsz PW

更新日期：2004-05-01 00:00:00

abstract：:Response characteristics of a transcutaneous PO2 electrode to step changes in PaO2 were determined. In vitro lag time and 95% response time of a transcutaneous PO2 monitor were compared to in vivo response. Release of arterial occlusion was used to produce rapid local PaO2 changes in human infants and adults. In vitro...

journal_title：Pediatric research

authors： Abu-Osba YK,Thach BT,Brouillette RT

更新日期：1981-02-01 00:00:00

abstract：:Phototherapy results in the conversion of native bilirubin to more water-soluble configurational and structural isomers. The serum half-life for the configurational isomer, the principal photoproduct in vivo, was determined by high pressure liquid chromatography in six premature infants following cessation of photothe...

journal_title：Pediatric research

authors： Ennever JF,Knox I,Denne SC,Speck WT

更新日期：1985-02-01 00:00:00

abstract：:Early detection of developmental delay and childhood disorders are important for early intervention. This study aimed to describe the distribution of responses in a large population-based survey, identify cutoff points for the parent concern checklist (PCC) suitable for the Chinese language and culture, and explore ho...

journal_title：Pediatric research

authors： Lung FW,Shu BC,Chiang TL,Lin SJ

更新日期：2010-02-01 00:00:00

abstract：BACKGROUND:Exposure to inflammation exacerbates injury in neonatal encephalopathy (NE). We hypothesized that brain biomarker mRNA, cytokine mRNA and microRNA differentiate inflammation (E. coli LPS), hypoxia (Hypoxia), and inflammation-sensitized hypoxia (LPS+Hypoxia) in an NE piglet model. METHODS:Sixteen piglets wer...

journal_title：Pediatric research

authors： Lingam I,Avdic-Belltheus A,Meehan C,Martinello K,Ragab S,Peebles D,Barkhuizen M,Tann CJ,Tachtsidis I,Wolfs TGAM,Hagberg H,Klein N,Fleiss B,Gressens P,Golay X,Kramer BW,Robertson NJ

更新日期：2020-06-10 00:00:00

abstract：:Pulmonary surfactant is inactivated in meconium aspiration syndrome and neonatal pneumonia. Development of an exogenous surfactant less sensitive to inactivation might be useful for treating these diseases. We investigated in vitro whether addition of the cationic cyclic membrane cross-linking peptide polymyxin B (PxB...

journal_title：Pediatric research

authors： Stichtenoth G,Jung P,Walter G,Johansson J,Robertson B,Curstedt T,Herting E

更新日期：2006-03-01 00:00:00

abstract：:Cerebral concentrations of phenylalanine (PHE) were measured by means of quantitative in vivo 1H MR spectroscopy in 8 adult patients treated early for phenylketonuria type I. A 1.5-Tesla routine magnetic resonance scanner, localization sequence with short echo time (20 ms), and a fully automated data processing scheme...

journal_title：Pediatric research

authors： Pietz J,Kreis R,Boesch C,Penzien J,Rating D,Herschkowitz N

更新日期：1995-11-01 00:00:00

abstract：:This study was designed to evaluate upper airway protective mechanisms in response to pharyngeal fluid stimulation in healthy term and preterm infants at term equivalent age. Five term and seven preterm infants were studied and the following recorded: sleep state, cardiorespiratory function, and swallowing. Infusions ...

journal_title：Pediatric research

authors： Page M,Jeffery HE

更新日期：1998-11-01 00:00:00