Response of cerebral blood volume to changes in arterial carbon dioxide tension in preterm and term infants.

abstract：:Lung deposition of inhaled drugs in ventilated neonates has been studied in models of questionable relevance. With conventional nebulizers, pulmonary deposition has been limited to 1% of the total dose. The objective of this study was to assess lung delivery of aerosols in a model of neonatal ventilation using a conve...

journal_title：Pediatric research

authors： Dubus JC,Vecellio L,De Monte M,Fink JB,Grimbert D,Montharu J,Valat C,Behan N,Diot P

更新日期：2005-07-01 00:00:00

abstract：:Branching morphogenesis, defined as growth and branching of epithelial tubules during embryogenesis, is a fundamental feature of renal, lung, mammary gland, submandibular gland, and pancreatic morphogenesis in mammals. Disruption of branching morphogenesis has been demonstrated to result in maldevelopment of some of t...

journal_title：Pediatric research

authors： Hu MC,Rosenblum ND

更新日期：2003-10-01 00:00:00

abstract：:Cell-based therapies hold significant promise for infants at risk for cerebral palsy (CP) from perinatal brain injury (PBI). PBI leading to CP results from multifaceted damage to neural cells. Complex developing neural networks are injured by neural cell damage plus unique perturbations in cell signaling. Given that c...

journal_title：Pediatric research

authors： Jantzie LL,Scafidi J,Robinson S

更新日期：2018-01-01 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

authors： Pourcyrous M,Leffler CW,Mirro R,Busija DW

更新日期：1990-12-01 00:00:00

abstract：:The results of prior studies suggest that abnormalities of development and function of the fetal adrenal occur in pregnancies complicated by intrauterine fetal growth retardation (IUGR). In the present investigation, we sought to extend such studies by matching IUGR infants with normally grown infants of women in whom...

journal_title：Pediatric research

authors： Parker CR Jr,Buchina ES,Barefoot TK

更新日期：1994-06-01 00:00:00

abstract：:Isolated TSH deficiency leading to hypothyroidism seems to be a rare condition, escaping the diagnosis by neonatal screening programs, which are based on the primary determination of TSH. This is the first report of a case with an autosomal recessive TSH defect caused by a homozygous mutation of the betaTSH gene that ...

journal_title：Pediatric research

authors： Biebermann H,Liesenkötter KP,Emeis M,Oblanden M,Grüters A

更新日期：1999-08-01 00:00:00

abstract：:The effect of hypoxia-ischemia (HI) on IL-1, and IL-6 bioactivity in relation to expression of IL-1 alpha, IL-1 beta, and IL-6 mRNA was studied, and the neuroprotective efficacy of IL-1 receptor antagonist (IL-1ra) was evaluated in neonatal rats. HI was induced in 7-d-old rats by unilateral carotid artery ligation and...

journal_title：Pediatric research

authors： Hagberg H,Gilland E,Bona E,Hanson LA,Hahin-Zoric M,Blennow M,Holst M,McRae A,Söder O

更新日期：1996-10-01 00:00:00

abstract：:The gastrointestinal (GI) barrier function is immature in the preterm neonate and might thus facilitate translocation of enteric bacteria and gut-derived septicemia. Circumstantial evidence suggests that bacterial uptake from the intestine may be further enhanced by an alteration of the host nutritional status. To tes...

journal_title：Pediatric research

authors： Steinwender G,Schimpl G,Sixl B,Kerbler S,Ratschek M,Kilzer S,Hollwarth ME,Wenzl HH

更新日期：1996-03-01 00:00:00

abstract：:Pulmonary surfactant proteins SP-B and SP-C were isolated from lavage fluids of bovine lungs and recombined (lipid/proteins, 9/1, wt/wt) with dipalmitoyl phosphatidylcholine for testing in vitro and in surfactant-deficient adult rats. Using a pulsating bubble surfactometer, we found that inflation pressures of bubbles...

journal_title：Pediatric research

authors： Smith GB,Taeusch HW,Phelps DS,Keough KM

更新日期：1988-05-01 00:00:00

abstract：:Premature newborn rabbits, delivered by hysterotomy on day 27 of gestation, were tracheotomized at birth, kept in body plethysmographs, and subjected to pressure-generated ventilation at a working pressure of 25 cm H2O, 100% O2, and frequency 40/min. Thirty-seven animals received 50 microliters of heterologous surfact...

journal_title：Pediatric research

authors： Lachmann B,Berggren P,Curstedt T,Grossmann G,Robertson B

更新日期：1982-11-01 00:00:00

abstract：:Compliant immature airways sustain significant deformation following positive pressure ventilation. To evaluate the structural changes induced by in vivo positive pressure ventilation, tracheae of preterm lambs (107-116 d gestational age) were studied histologically. Nonventilated (group I: n = 7) and ventilated (grou...

journal_title：Pediatric research

authors： Deoras KS,Wolfson MR,Bhutani VK,Shaffer TH

更新日期：1989-11-01 00:00:00

abstract：:We recently demonstrated that recombinant hGH exacerbates renal functional and structural injury in chronic puromycin aminonucleoside (PAN) nephropathy, an experimental model of glomerular disease. Therefore, we examined whether recombinant human (rh) IGF-I is a safer alternative for the treatment of growth failure in...

journal_title：Pediatric research

authors： Trachtman H,Maesaka J,Futterweit S,Ma C,Valderrama E,Chan JC,Chan W

更新日期：1996-01-01 00:00:00

abstract：:Sudden infant death syndrome is the most common cause of postneonatal infant mortality in the developed world. It is a diagnosis of exclusion with peak age of incidence between 2 and 6 mo. Fifty to 63% of these infants have a preexisting upper respiratory tract infection before death. We hypothesized that the immature...

journal_title：Pediatric research

authors： Blood-Siegfried J,Nyska A,Lieder H,Joe M,Vega L,Patterson R,Germolec D

更新日期：2002-10-01 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

authors： Velonà T,Abbiati L,Beretta B,Gaiaschi A,Flaùto U,Tagliabue P,Galli CL,Restani P

更新日期：1999-05-01 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：:We determined whether closing the ductus arteriosus of the fetal lamb several d before birth would cause persistent pulmonary hypertension after birth. Six experimental fetuses who had their ductus arteriosus ligated 3-17 d before delivery, three control fetuses who had sham ligation of the ductus arteriosus 14 d befo...

journal_title：Pediatric research

authors： Morin FC 3rd

更新日期：1989-03-01 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：:This study aimed to investigate 1) the plasma resistin concentration at birth, 2) the relationship of resistin with leptin and insulin, and 3) the association of resistin with anthropometric indexes in newborn infants. Blood samples for hormonal assay were obtained from preterm and term newborns within the first 2 h o...

journal_title：Pediatric research

authors： Ng PC,Lee CH,Lam CW,Chan IH,Wong E,Fok TF

更新日期：2005-10-01 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

authors： Haynes RL,Billiards SS,Borenstein NS,Volpe JJ,Kinney HC

更新日期：2008-06-01 00:00:00

abstract：:Early-life stress has been shown to destabilize the homeostatic synaptic plasticity and compromise the developing brain to the later encountered insults. This study would determine the long-term epileptogenic effect of neonatal isolation (NI) on early-life seizure. There were five groups: normal rearing (NR) rats; NI ...

journal_title：Pediatric research

authors： Lai MC,Lui CC,Yang SN,Wang JY,Huang LT

更新日期：2009-10-01 00:00:00

abstract：:Data are scant regarding the development of cerebrovascular autoregulation in intrauterine growth-restricted (IUGR) newborns. We tested the hypothesis that IUGR improves the ability of neonates to withstand critical periods of gradual hemorrhagic hypotension by optimizing cerebrovascular autoregulation. Studies were c...

journal_title：Pediatric research

authors： Bauer R,Walter B,Vollandt R,Zwiener U

更新日期：2004-10-01 00:00:00

abstract：:Epithelial hyperplasia is an early feature of the renal and biliary lesions in autosomal recessive polycystic kidney disease (ARPKD). To explore the cellular basis of this hyperplasia we isolated, cultured, and characterized biliary tract epithelium from common bile duct explants of mice with ARPKD (the BPK mouse) and...

journal_title：Pediatric research

authors： Nauta J,Sweeney WE,Rutledge JC,Avner ED

更新日期：1995-06-01 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：:In an effort to characterize the hepatic abnormality in patients with alpha1-antitrypsin deficiency, three unrelated children with the disorder (Pi types ZZ and SZ), two heterozygous parents (Pi type MZ), and three normal subjects (Pi type MM) were studied. As expected, the livers of the ZZ- and SZ-deficient subjects ...

journal_title：Pediatric research

authors： Bhan AK,Grand RJ,Colten HR,Alper CA

更新日期：1976-01-01 00:00:00

abstract：:Mother's milk represents a foundational step in the proper development of newborn immunity. This is achieved, in part, through the action of numerous regulatory proteins such as soluble cluster of differentiation 14 (sCD14) found in significant quantities in human milk (~25-50 μg/mL). In adults, CD14 stimulates cytoki...

journal_title：Pediatric research

authors： Spencer WJ,Binette A,Ward TL,Davis LD,Blais DR,Harrold J,Mack DR,Altosaar I

更新日期：2010-12-01 00:00:00

abstract：:We investigated, using a human placental choriocarcinoma cell line as a model, the effects of the immunosuppressive drug cyclosporin A on several placental transport systems mediating the transfer of glucose and amino acids from mother to fetus. The results of the investigation show that the transport system responsib...

journal_title：Pediatric research

authors： Ramamoorthy S,Leibach FH,Mahesh VB,Ganapathy V

更新日期：1992-07-01 00:00:00

abstract：:A rabbit model of group B Streptococcal (GBS) shock was used to determine if myocardial dysfunction contributes to GBS shock and, if so, to ascertain if prostaglandins modulate this dysfunction. The infusion of heat-killed GBS (group I) produced a dramatic decrease in the first derivative of left ventricular pressure ...

journal_title：Pediatric research

authors： Peevy KJ,Chartrand SA,Wiseman HJ,Boerth RC,Olson RD

更新日期：1985-06-01 00:00:00

abstract：BACKGROUND:To systematically evaluate short-term efficacy of UCM versus other interventions in preterm infants. METHODS:Six engines were searched until February 2020 for randomized controlled trials (RCTs) assessing UCM versus immediate cord clamping (ICC), delayed cord clamping (DCC), or no intervention. Primary outc...

journal_title：Pediatric research

authors： Barboza JJ,Albitres-Flores L,Rivera-Meza M,Rodriguez-Huapaya J,Caballero-Alvarado J,Pasupuleti V,Hernandez AV

更新日期：2020-04-21 00:00:00

abstract：:Momentum around the era of genomic medicine is building, and with it, anticipation of the benefits that whole genome analysis (personalized or individualized genomics) will bring for the provision of health care. These technologies have the potential to revolutionize genetic diagnosis; however, the expansive data gene...

journal_title：Pediatric research

authors： Ali-Khan SE,Daar AS,Shuman C,Ray PN,Scherer SW

更新日期：2009-10-01 00:00:00

abstract：:The role of plasma glucose concentration in the regulation of endogenous glucose production in the human newborn was examined by infusing glucose at 2.6-4.6 mg/kg . min as a continuous infusion to eight normal term appropriate for gestational age infants, five preterm, and six small for gestational age infants. All in...

journal_title：Pediatric research

authors： Kalhan SC,Oliven A,King KC,Lucero C

更新日期：1986-01-01 00:00:00