Abstract:
:Sugar alcohols have been found to play an important osmoregulatory role both in unicellular organisms and, more recently, in multicellular organisms, including mammals. This study shows that myo-inositol accumulates in the brains of chronically hypernatremic mice, as had been earlier found in rats, and demonstrates for the first time a profound decrease of myo-inositol in the brains of chronically hyponatremic mice. Together with decreases in better known cerebral osmoles (amino acids and related nitrogenous compounds), the decrease in myo-inositol apparently allows the brain to balance its intracellular osmolality with that of the plasma, permitting a normal brain water content (no edema) despite profound hyponatremia.
journal_name
Pediatr Resjournal_title
Pediatric researchauthors
Thurston JH,Sherman WR,Hauhart RE,Kloepper RFdoi
10.1203/00006450-198911000-00024subject
Has Abstractpub_date
1989-11-01 00:00:00pages
482-5issue
5eissn
0031-3998issn
1530-0447journal_volume
26pub_type
杂志文章abstract:BACKGROUND:The pathogenesis of BPD includes inflammation and oxidative stress in the immature lung. Corticosteroids improve respiratory status and outcome, but the optimal treatment regimen for benefit with low systemic effects is uncertain. METHODS:In a pilot dose escalation trial, we administered ≤5 daily doses of b...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-020-01343-z
更新日期:2021-01-19 00:00:00
abstract::Our goal for this study was to determine whether the maturation of fat absorption in neonatal life is functionally related to an increased ability to hydrolyze dietary fat, to absorb long-chain fatty acids, or to do both. In 16 preterm and in eight term neonates, the intestinal ability to hydrolyze triacylglycerols an...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200201000-00011
更新日期:2002-01-01 00:00:00
abstract::In spontaneously breathing newborn lambs, alveolar hypoxia increases lung microvascular pressure, which causes lung lymph flow to increase and the concentration of protein in lymph to decrease. To see if this response derives from hypoxia itself rather than from the change in breathing pattern that occurs during hypox...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198405000-00009
更新日期:1984-05-01 00:00:00
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
pub_type: 杂志文章
doi:10.1203/00006450-199312000-00013
更新日期:1993-12-01 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
pub_type: 杂志文章
doi:10.1203/00006450-199601000-00022
更新日期:1996-01-01 00:00:00
abstract::Sleep organization of infants may be influenced by differences in nutrient intakes from human milk and formula. Because sleep/awake and sleep stage patterns affect energy expenditure, we hypothesized that differences in sleep organization between breast-fed and formula-fed infants might account in part for differences...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199211000-00003
更新日期:1992-11-01 00:00:00
abstract::Staphylococcus aureus has been isolated at an increasing rate from infants' stools during the last decades, but it is not known whether this species can colonize and persist in the intestinal microflora. To investigate this, 49 Swedish infants were followed prospectively from birth until 12 months of age. S. aureus wa...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200012000-00007
更新日期:2000-12-01 00:00:00
abstract::The objective of this study was to determine the plasma leptin concentrations in twin pregnancies in relation to chorionicity and discordant fetal growth. We studied 53 twin pregnancies of which 26 had growth discordance of > or =20% and 27 were concordant for growth (discordance of < or =10%). Paired maternal and fet...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200105000-00010
更新日期:2001-05-01 00:00:00
abstract::Children with inflammatory bowel disease are known to be at risk of osteopenia. The cause of this osteopenia is likely to be multifactorial, but the inflammatory process with its characteristic overproduction of cytokines has been implicated. To investigate this possible contribution of the disease activity to the dev...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200008000-00008
更新日期:2000-08-01 00:00:00
abstract::Lung distensibility and airway mechanics were evaluated in 24 asthmatic children and adolescents, ages between 7 and 21 years, by quasi-static pressure-volume curves and by the static recoil-lung conductance relationship. The measurements were obtained by the step-wise inflation technique and the pressure-volume curve...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198411000-00020
更新日期:1984-11-01 00:00:00
abstract:BACKGROUND:The aim was to identify susceptibility alleles for infantile hypertrophic pyloric stenosis (IHPS) in a pedigree previously linked to IHPS5 on chromosome 16q24. METHODS:We screened the positional and functional candidate gene FOXF1 by Sanger sequencing in a single affected individual. All family members for ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2016.244
更新日期:2017-04-01 00:00:00
abstract::Prolonged unconjugated hyperbilirubinemia in infants associated with breast milk feeding is a common pediatric problem known as breast milk jaundice (BMJ). A polymorphic mutation (G71R) of bilirubin UDP-glucuronosyltransferase (UGT1A1) is a known cause of BMJ on the infantile side, but the responsible components of br...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e31822f242e
更新日期:2011-11-01 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
pub_type: 杂志文章
doi:10.1203/00006450-199908000-00007
更新日期:1999-08-01 00:00:00
abstract::In Krabbe's disease (globoid cell leukodystrophy), galactosylsphingosine (psychosine) is considered to be a causative agent of the pathology found in the nervous system of the patients. In our study, we examined the cytotoxic effect of psychosine in neural cell cultures derived from the rat nervous system. The concent...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199011000-00011
更新日期:1990-11-01 00:00:00
abstract::Fetuin-A prevents tissue calcification by forming soluble complexes with calcium and phosphate. A pathological depletion of serum fetuin-A has been observed in children on dialysis or after renal transplantation but knowledge on physiologic age-related changes in serum fetuin-A is limited. We prospectively evaluated s...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e3181bc3f60
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Recent studies suggest that infantile hypertrophic pyloric stenosis (IHPS) and congenital heart defects (CHDs) may share some genetic risk factors, but little is known about the co-occurrence of the two conditions in patients. METHODS:Our study cohort included 2,212,756 persons born in Denmark 1977-2013. We...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-019-0369-9
更新日期:2019-06-01 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
pub_type: 杂志文章
doi:10.1038/pr.2012.65
更新日期:2012-08-01 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
abstract::We examined adult sheep lymphocytes for the following surface markers: Surface membrane immunoglobulin, antigen identified by anti-sheep thymocyte globulin and complement receptors. We quantitated sheep peripheral blood mononuclear leukocyte proliferative responses to mitogens and alloantigens, and demonstrated a neut...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198405000-00012
更新日期:1984-05-01 00:00:00
abstract:INTRODUCTION:Dietary fish oil (FO) was reported to lower fecal fat excretion in a weanling rat model of short bowel syndrome (SBS) after ileocecal resection (ICR), and to induce changes in secretion and synthesis of bile acid (BA) in adults. We hypothesized that dietary FO, as compared with corn oil (CO), increases int...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2012.41
更新日期:2012-07-01 00:00:00
abstract::Tolazoline is used in neonatal intensive care to treat hypoxia secondary to persistent pulmonary hypertension of the newborn. Its use is often complicated by systemic hypotension. We compared the effect of tolazoline-induced hypotension on organ blood flow, regional brain blood flow, and cerebral metabolism in hypoxic...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199008000-00007
更新日期:1990-08-01 00:00:00
abstract::Nitric oxide plays a major role in vascular tone control. Increased blood levels of bradykinin (BK), which stimulates nitric oxide biosynthesis, occur at birth. BK effects on ductus arteriosus (DA) tone were investigated in fetal rabbit under fetal (2.5% O2 "low PO2") and neonatal (30% O2 "high PO2") conditions using ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199904010-00017
更新日期:1999-04-01 00:00:00
abstract::Necrotizing enterocolitis (NEC) is a devastating intestinal disease of premature infants. Maternal milk has been suggested to be partially protective against NEC; however, the mechanisms of this protection are not defined. The aim of this study was to examine the effect(s) of artificial feeding of rat milk (RM)-versus...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000050657.56817.E0
更新日期:2003-03-01 00:00:00
abstract::Irreversible congenital heart block (CHB) and the transient rash of neonatal lupus are strongly associated with maternal antibodies to SSA/Ro and SSB/La proteins; however, the precise mechanism by which these antibodies mediate organ-specific injury is not yet defined. Culturing of keratinocytes has provided critical ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199902000-00018
更新日期:1999-02-01 00:00:00
abstract:BACKGROUND:No study has examined the association between prenatal phthalate exposure and intrauterine growth retardation (IUGR). This study aimed to investigate whether prenatal exposure to phthalates was associated with increased risk of IUGR. METHODS:A total of 126 mother-newborn pairs, including 42 IUGR cases and 8...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2014.103
更新日期:2014-10-01 00:00:00
abstract::Respiratory distress syndrome (RDS) due to surfactant deficiency is the most common cause of respiratory failure in preterm infants. Tremendous progress has been made since the original description that surfactant deficiency is the major cause of RDS. Surfactant therapy has been extensively studied in preterm infants ...
journal_title:Pediatric research
pub_type: 历史文章,杂志文章,评审
doi:10.1038/pr.2016.203
更新日期:2017-01-01 00:00:00
abstract::Platelet-activating factor (PAF) has been implicated in the pathogenesis of gastrointestinal diseases such as necrotizing enterocolitis, Crohn's disease, and ulcerative colitis. However, neither the physiologic role of PAF in the intestine, nor the mechanisms by which PAF participates in the pathogenesis of disease ar...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200208000-00005
更新日期:2002-08-01 00:00:00
abstract:BACKGROUND:Near-infrared spectroscopy is used in the assessment of regional splanchnic oxygen saturation (rsSO2), but solid reference values are scarce. We aimed to establish reference values of rsSO2 for preterm infants during the first week after birth, both crude and modeled based on predictors. METHODS:We included...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-020-01323-3
更新日期:2021-01-27 00:00:00
abstract::New information is emerging concerning the influence of environmental factors (e.g., viruses, pollutants, nutrients) on fetal lung development and the prenatal modulation of cellular and molecular effectors essential to the control of airway function, which may shed new light into the pathogenesis of chronic obstructi...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1038/s41390-019-0657-4
更新日期:2020-01-01 00:00:00
abstract::An increase in polymorphonuclear leukocytes (PMNs) and proinflammatory chemokines, such as IL-8 and macrophage inflammatory protein-1 alpha (MIP), are found in the airways during early stages of bronchopulmonary dysplasia. We determined whether IL-10 produces a dose-related inhibition of proinflammatory chemokine rele...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000077471.36217.6E
更新日期:2003-09-01 00:00:00