Short-term (0-48 h) effects of maternal betamethasone administration on fetal heart rate and its variability.

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

authors： Ennis K,Dotterman H,Stein A,Rao R

更新日期：2015-01-01 00:00:00

abstract：:The effect of hypertension in pregnant women on fetal maturation is an issue of considerable importance. Because of a possible role of prolactin in fetal adrenal steroidogenesis and in fetal lung maturation, we have investigated the relationship between hypertension in pregnant women and levels of prolactin and dehydr...

journal_title：Pediatric research

authors： Parker CR Jr,Hankins GD,Carr BR,Gant NF,MacDonald PC,Porter JC

更新日期：1986-09-01 00:00:00

abstract：:Altered pulmonary vascular resistance might be a factor for delayed closure of the ductus arteriosus (DA) in preterm infants. Angiotensin II plays a central role in the elevation of pulmonary vascular resistance. Angiotensin II exerts its vasoconstrictor effect on the angiotensin II type 1 receptor (AT1R). Homozygous ...

journal_title：Pediatric research

authors： Treszl A,Szabo M,Dunai G,Nobilis A,Kocsis I,Machay T,Tulassay T,Vasarhelyi B

更新日期：2003-11-01 00:00:00

abstract：:The purpose of the study was to investigate the effect of low doses of dopamine in children. Fourteen cases were studied after open heart surgery. Cardiac output and renal parameters were determined under baseline conditions and under continuous infusion of dopamine 2.5 and 5 micrograms/kg/min. During the control peri...

journal_title：Pediatric research

authors： Girardin E,Berner M,Rouge JC,Rivest RW,Friedli B,Paunier L

更新日期：1989-09-01 00:00:00

abstract：:It is increasingly recognized that the abnormal physiologic consequences of pulmonary hypertension (PH) may contribute to poor cardiopulmonary health in premature babies. Conflicting literature has led to clinical uncertainty, pathological misinterpretation, and variability in treatment approaches among practitioners....

journal_title：Pediatric research

authors： Giesinger RE,More K,Odame J,Jain A,Jankov RP,McNamara PJ

更新日期：2017-12-01 00:00:00

abstract：:Thoracoabdominal asynchrony (TAA) and chest wall distortion (CWD) are commonly seen in preterm infants secondary to a highly compliant rib cage and poor compensation of distorting forces by inspiratory rib cage muscles. Continuous positive airway pressure (CPAP) reduces TAA and CWD by stenting the chest wall. We hypot...

journal_title：Pediatric research

authors： Musante G,Schulze A,Gerhardt T,Everett R,Claure N,Schaller P,Bancalari E

更新日期：2001-02-01 00:00:00

abstract：:Previous studies have shown that early life stress in the form of intermittent maternal separation (MS) predisposes adult rats to develop stress-induced intestinal mucosal dysfunction and visceral hypersensitivity. However, the mechanism involved in the functional abnormalities is unclear. Our aim was to study immatur...

journal_title：Pediatric research

authors： Gareau MG,Jury J,Yang PC,MacQueen G,Perdue MH

更新日期：2006-01-01 00:00:00

abstract：:The immunological competence of neonatal rabbits inoculated intradermally with Treponema pallidum was examined. Both cellular responses and the production of humoral antibody to specific T. pallidum antigens and to nonspecific antigens or mitogens were investigated. In blast transformation assays, splenic and poplitea...

journal_title：Pediatric research

authors： Gamboa D,Miller JN,Lukehart SA,Baker-Zander SA,Sell S

更新日期：1984-10-01 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：:The aim of this study was to produce a neonatal piglet model which, avoiding vessel ligation, exposed the whole animal to hypoxia and produced dose-dependent clinical encephalopathy and neuropathologic damage similar to that seen after birth asphyxia. Twenty-three piglets were halothane-anesthetized. Hypoxia was induc...

journal_title：Pediatric research

authors： Thoresen M,Haaland K,Løberg EM,Whitelaw A,Apricena F,Hankø E,Steen PA

更新日期：1996-11-01 00:00:00

abstract：:The use of erythrocyte entrapment as a strategy to deliver and protect exogenously administered enzymes for replacement therapy in selected genetic diseases has been evaluated in a mammalian model system. The uptake, tissue distribution, intracellular localization, and in vivo lifetime of erythrocyte-entrapped bovine ...

journal_title：Pediatric research

authors： Thorpe SR,Fiddler MB,Desnick RJ

更新日期：1975-12-01 00:00:00

abstract：:Small bowel resection decreases brush border membrane (BBM) glucose uptake kinetics. Oral epidermal growth factor (EGF) returns net glucose transport across intact tissue to control levels despite persistence of a defect in BBM glucose uptake. The purpose of this study was to examine the effects of resection and EGF t...

journal_title：Pediatric research

authors： Chung BM,Wallace LE,Winkfein RK,O'Loughlin EV,Hardin JA,Gall DG

更新日期：2004-01-01 00:00:00

abstract：:We have shown that cerebellar injury in the premature infant is followed by significant growth impairment of the contralateral cerebral hemisphere evident as early as term adjusted age. In this study, we hypothesize that this remote growth restriction is region specific in the cerebrum. In a prospectively enrolled coh...

journal_title：Pediatric research

authors： Limperopoulos C,Chilingaryan G,Guizard N,Robertson RL,Du Plessis AJ

更新日期：2010-08-01 00:00:00

abstract：:Animal models with complex cortical development are useful for improving our understanding of the wide spectrum of neurodevelopmental challenges facing human preterm infants. MRI techniques can define both cerebral injury and alterations in cerebral development with translation between animal models and the human infa...

journal_title：Pediatric research

authors： Barnette AR,Neil JJ,Kroenke CD,Griffith JL,Epstein AA,Bayly PV,Knutsen AK,Inder TE

更新日期：2009-07-01 00:00:00

abstract：:Amplitude-integrated EEG (aEEG) is used to select patients for neuroprotective therapy after perinatal asphyxia because of its prognostic accuracy within several hours after birth. We aimed to determine the natural course of aEEG patterns during the first 72 h of life, in relation to neurologic outcome, in a group of ...

journal_title：Pediatric research

authors： ter Horst HJ,Sommer C,Bergman KA,Fock JM,van Weerden TW,Bos AF

更新日期：2004-06-01 00:00:00

abstract：:Respiratory parameters of skeletal muscle were determined in permeabilized muscle fibers by adapting a technique described by Veksler et al. for cardiac fibers (Biochim Biophys Acta, 892:191-196, 1987). This method consists of the permeabilization of muscle fibers by saponin by allowing respiratory substrates and inhi...

journal_title：Pediatric research

authors： Letellier T,Malgat M,Coquet M,Moretto B,Parrot-Roulaud F,Mazat JP

更新日期：1992-07-01 00:00:00

abstract：:BackgroundSpecific HLA-DQ genes have been recognized as necessary - but not sufficient - factors for the occurrence of Celiac Disease (CD). Through a meta-analysis, evaluating the distribution of CD-related HLA genotypes in children, we aimed at providing insights for a potential widened screening strategy.MethodsAfte...

journal_title：Pediatric research

authors： De Silvestri A,Capittini C,Poddighe D,Valsecchi C,Marseglia G,Tagliacarne SC,Scotti V,Rebuffi C,Pasi A,Martinetti M,Tinelli C

更新日期：2018-03-01 00:00:00

abstract：:Docosahexaenoic acid (DHA) is an omega-3 fatty acid that is highly concentrated in CNS tissues. Although breast milk contains the fatty acids DHA and arachidonic acid, infant formulas marketed in North America do not contain these nutrients. The potential deleterious effects of rearing infants with formulas devoid of ...

journal_title：Pediatric research

authors： Champoux M,Hibbeln JR,Shannon C,Majchrzak S,Suomi SJ,Salem N Jr,Higley JD

更新日期：2002-03-01 00:00:00

abstract：BACKGROUND:Maternal exposure to pesticides during pregnancy may cause oxidative hemolysis leading to neonatal hyperbilirubinemia. This investigation examined for associations between maternal use of pesticides or repellents during pregnancy and neonatal hyperbilirubinemia requiring phototherapy. METHODS:We used the da...

journal_title：Pediatric research

authors： Shibazaki T,Motoki N,Misawa Y,Ohira S,Inaba Y,Kanai M,Kurita H,Nakazawa Y,Tsukahara T,Nomiyama T,Japan Environment & Children’s Study (JECS) Group.

更新日期：2020-08-05 00:00:00

abstract：BACKGROUND:Caffeine is widely used to manage apnea of prematurity, and reduces the incidence of bronchopulmonary dysplasia (BPD). Deregulated transforming growth factor (TGF)-β signaling underlies arrested postnatal lung maturation in BPD. It is unclear whether caffeine impacts TGF-β signaling or postnatal lung develop...

journal_title：Pediatric research

authors： Rath P,Nardiello C,Surate Solaligue DE,Agius R,Mižíková I,Hühn S,Mayer K,Vadász I,Herold S,Runkel F,Seeger W,Morty RE

更新日期：2017-05-01 00:00:00

abstract：:We measured the changes in tidal volume, duration of the various phases of the respiratory cycle, and peak nasal pressure during elastic and resistive loading in preterm infants. Values were calculated during the first loaded breath, when chemical drive was unchanged. Tidal volume decreased by equivalent percentages w...

journal_title：Pediatric research

authors： Boychuk RB,Seshia MM,Rigatto H

更新日期：1977-04-01 00:00:00

abstract：:The purpose of this study is to determine whether the oxidative injury markers, protein carbonyls and malondialdehyde (MDA), are elevated in tracheal aspirates from very low birth weight (< 1500 g) infants; to determine whether levels correlate with myeloperoxidase as a marker of neutrophil inflammation; and to assess...

journal_title：Pediatric research

authors： Buss IH,Darlow BA,Winterbourn CC

更新日期：2000-05-01 00:00:00

abstract：BACKGROUND:We examined the extent of fetal lung hypoplasia and lung maturation using the amniotic lamellar body count (LBC) in congenital diaphragmatic hernia (CDH). METHODS:We obtained 30 amniotic fluid samples from human CDH cases during cesarean section. We assessed LBC, magnetic resonance imaging (MRI), and ultras...

journal_title：Pediatric research

authors： Watanabe Y,Tsuda H,Kotani T,Sumigama S,Mano Y,Hayakawa M,Sato Y,Kikkawa F

更新日期：2013-03-01 00:00:00

abstract：:BackgroundHyperoxic lung injury is characterized by cellular damage from high oxygen concentrations that lead to an inflammatory response and it disrupts normal alveolarization in the developing newborn lung. Adenosine is a signaling molecule that is generated extracellularly by ecto-5'-nucleotidase (CD73) in response...

journal_title：Pediatric research

authors： Li H,Karmouty-Quintana H,Chen NY,Mills T,Molina J,Blackburn MR,Davies J

更新日期：2017-08-23 00:00:00

abstract：:Four protein dietary groups of rats were used in this study, namely: 27% casein diet fed throughout gestation and lactation (group C-C); 27% gestation, 10% lactation (group C-D); 10% gestation, 27% lactation (group D-C); 10% throughout gestation and lactation (group D-D). Mean body weight of group D-D at warning was 1...

journal_title：Pediatric research

authors： Kissane JQ,Hawrylewicz EJ

更新日期：1975-03-01 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

authors： Sirimanne ES,Blumberg RM,Bossano D,Gunning M,Edwards AD,Gluckman PD,Williams CE

更新日期：1996-04-01 00:00:00

abstract：:Blood volume (BV), red cell mass (RCM; Cr-51) and plasma volume (125I-labeled albumin) were measured in 205 piglets from 28 litters shortly after birth. Spontaneous cord rupture in healthy piglets occurred during delivery (n = 25) or within 190 sec of birth (n = 82). Spontaneous and induced delay of cord rupture resul...

journal_title：Pediatric research

authors： Linderkamp O,Betke K,Güntner M,Jap GH,Riegel KP,Walser K

更新日期：1981-01-01 00:00:00

abstract：:Although the pathogenesis of necrotizing enterocolitis remains uncertain, ischemia appears to be an important contributing factor to the development of this disorder. Reperfusion plays a major role in ischemia-related injury, and oxygen free radicals produced during reperfusion most likely contribute to the injury. Th...

journal_title：Pediatric research

authors： Papparella A,DeLuca FG,Oyer CE,Pinar H,Stonestreet BS

更新日期：1997-08-01 00:00:00

abstract：:Altered transfer of nutrients from mother to conceptus may be involved in the pathogenesis of the developmental disturbances in offspring of diabetic mothers. In our study, the embryonic uptake of a saturated (palmitic acid) and a nonsaturated (arachidonic acid) fatty acid was evaluated in a normal and a diabetes-like...

journal_title：Pediatric research

authors： Engström E,Haglund A,Eriksson UJ

更新日期：1991-08-01 00:00:00

abstract：:Spontaneous preterm birth is a serious and common pregnancy complication associated with hormonal dysregulation, infection, inflammation, immunity, rupture of fetal membranes, stress, bleeding, and uterine distention. Heredity is 25-40% and mostly involves the maternal genome, with contribution of the fetal genome. Si...

journal_title：Pediatric research

authors： Hallman M,Haapalainen A,Huusko JM,Karjalainen MK,Zhang G,Muglia LJ,Rämet M

更新日期：2019-03-01 00:00:00