Abstract:
:Obese children have a great risk of hypertension and cardiovascular morbidity in adults. The insulin-like growth factor type II (IGF-II) regulates glucose homeostasis, cardiovascular functions, and lipid metabolism. IGF2 gene variants have shown a strong association with weight, body mass index (BMI), and metabolic profile in adults. We performed the molecular screening of two IGF2 polymorphisms (6815 A/T, 820 G/A), in 227 obese children to evaluate the potential association between IGF2 variants with either obesity or high blood pressure (assessed with a 24-h holter system) or both. A second cohort of age-, sex-, and BMI-matched children were enrolled to confirm any eventual association. We observed a significant association between the 6815 A/T IGF2 gene variant and high systolic blood pressure in obese children. Homozygote subjects for the T6815 allele showed, even in 24-h measurements, a higher risk to develop hypertension than those carrying the A6815 allele (OR = 3.7, 95% CI: 1.59-8.66). This result was confirmed in the second cohort (OR = 4.1, 95% CI: 1.41-6.50). Any statistically significant difference in terms of BMI between the genotype groups was observed. Our results suggest that IGF2 gene variants are involved in the blood pressure regulation in obese children.
journal_name
Pediatr Resjournal_title
Pediatric researchauthors
Faienza MF,Santoro N,Lauciello R,Calabrò R,Giordani L,Di Salvo G,Ventura A,Delvecchio M,Perrone L,Del Giudice EM,Cavallo Ldoi
10.1203/PDR.0b013e3181d22757subject
Has Abstractpub_date
2010-04-01 00:00:00pages
340-4issue
4eissn
0031-3998issn
1530-0447journal_volume
67pub_type
杂志文章abstract:BACKGROUND:Volatile organic compounds (VOCs) are hydrocarbons that originate within different healthy and diseased tissues. VOCs can be secreted into the circulation and then excreted in the urine and faeces. In the lungs, VOCs are locally produced and can be detected in exhaled breath. VOCs can be identified using non...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1038/s41390-020-0828-3
更新日期:2020-03-02 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
pub_type: 杂志文章
doi:10.1203/01.pdr.0000246071.50268.51
更新日期:2006-12-01 00:00:00
abstract::We report reference values for osteocalcin and bone and liver alkaline phosphatase (ALP) isoforms in serum from 114 healthy children and adolescents, age 7-16 y. The bone and liver ALP isoforms were measured by high performance liquid chromatography (HPLC). Six ALP isoforms were separated and quantified in all samples...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199512000-00021
更新日期:1995-12-01 00:00:00
abstract::Developmental differences in myocardial performance are known to exist. It is likely that the profile of protein isoforms present on the developing thin filament contributes to these observed differences. We have prepared thin filaments from developing and mature rat hearts by using an immunoprecipitation procedure de...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199109000-00006
更新日期:1991-09-01 00:00:00
abstract::Developmental disability, intrauterine growth retardation, renal anomalies, and dysmorphic features have been described in offspring of women who abuse toluene during pregnancy. A Sprague-Dawley rat model was developed to study this clinical syndrome. During d 6-19 of gestation, 11 treated dams received daily gavage d...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199412000-00023
更新日期:1994-12-01 00:00:00
abstract::Bubble continuous positive airway pressure (B-CPAP) applies small-amplitude, high-frequency oscillations in airway pressure (DeltaPaw) that may improve gas exchange in infants with respiratory disease. We developed a device, high-amplitude B-CPAP (HAB-CPAP), which provides greater DeltaPaw than B-CPAP provides. We stu...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e3181dcd580
更新日期:2010-06-01 00:00:00
abstract::We have recently purified autoantigen polypeptides reacting with celiac disease patient sera IgA from the extracellular noncollagenous matrix compartment of fetal lung tissue. These molecules trigger the production of different tissue antibodies, the so-called antireticulin and antiendomysium antibodies in celiac dise...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199310000-00007
更新日期:1993-10-01 00:00:00
abstract:BACKGROUND:To minimize secondary lung injury, ventilated preterm infants are extubated as soon as possible. To maximize extubation success, they are often placed in prone position. The effect of extubation and subsequent prone positioning on lung volumes is currently unknown. METHODS:Changes in end-expiratory lung vol...
journal_title:Pediatric research
pub_type: 临床试验,杂志文章
doi:10.1038/pr.2014.201
更新日期:2015-03-01 00:00:00
abstract::The interactions between CD40 and CD40L (CD154) are critical for effective humoral immune response. CD40 signaling facilitates T lymphocyte dependent B cell proliferation and immunoglobulin isotype switch. The objective of our study was to investigate the CD40 and CD40L expression on peripheral blood mononuclear cells...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000219298.96471.18
更新日期:2006-06-01 00:00:00
abstract::We studied the mechanisms by which C16:0 lysophosphatidylcholine (LPC) and albumin inhibit the surface activity of calf lung surfactant extract (CLSE) by using a pulsating bubble apparatus with a specialized hypophase exchange system, plus adsorption and Wilhelmy balance measurements. In the absence of inhibitors, CLS...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199907000-00015
更新日期:1999-07-01 00:00:00
abstract::Infection with human immunodeficiency virus (HIV) causes a progressive immunodeficiency, often manifested in adults by the development of infections with relatively rare, opportunistic organisms. However, in HIV-infected children, recurrent serious infections with common encapsulated bacteria, as well as recurrent min...
journal_title:Pediatric research
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验,评审
doi:10.1203/00006450-199305001-00464
更新日期:1993-01-01 00:00:00
abstract::The hypoxanthine concentration in plasma was found to be a sensitive parameter of hypoxia of the fetus and the newborn infant. The plasma level of hypoxanthine in the umbilical cord in 29 newborn infants with normal delivery varied between 0 and 11.0 mumol/liter with a mean of 5.8 mumol/liter, SD 3.0 mumol/liter. Comp...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197504000-00002
更新日期:1975-04-01 00:00:00
abstract::The prevalence of iron deficiency was determined in Göteborg, Sweden, in a sample of 15- to 16-y-old girls (n = 220) and boys (n = 207) using serum ferritin (SF). In a recent study in women on the relationship between SF and stainable bone marrow iron, it was established that at a cutoff value for SF of < 16 microgram...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199311000-00023
更新日期:1993-11-01 00:00:00
abstract::Music is widely used to enhance well-being. We wished to assess music's effect on pediatric oncology outpatients. Patients who had leukemia and were in maintenance or consolidation outpatient treatment served as their own control at two visits. At visit 1, children rested for 20 min; at visit 2, for 20 min they listen...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e318174e6fb
更新日期:2008-07-01 00:00:00
abstract::Alveolar hypoxia increases pulmonary artery pressure in lambs and sheep but increases lung lymph flow only in lambs; the reasons for this are unknown. To test the hypothesis that hypoxia-induced pulmonary venous constriction could in part explain the fluid filtration response in young lambs, eight young lambs (13 +/- ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198712000-00013
更新日期:1987-12-01 00:00:00
abstract::A technique is described in which paper chromatoelectrophoresis is used to measure the bilirubin binding capacity of albumin in serum. It is equivalent to the Sephadex G-25 method and its results are highly reproducible. From a single pool of serum, multiple determinations indicated the mean bilirubin binding capacity...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197707000-00006
更新日期:1977-07-01 00:00:00
abstract::Genetic factors cannot explain the recent rapid increase in the incidence of atopic diseases. The phenomenon has been explained by environmental factors, and there are data for and against the hypothesis that a decline in the pressure of microbial stimulation early in life could be behind the allergy epidemic. Changes...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200207000-00004
更新日期:2002-07-01 00:00:00
abstract::Adenylate cyclase activity was measured in membrane preparations of cultured fibroblasts from controls and patients with cystic fibrosis. Enzyme activity increased as the transition from exponential growth to confluence occurred; sodium fluoride-stimulated activity more markedly displayed this relationship than basal ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197808000-00005
更新日期:1978-08-01 00:00:00
abstract::Chronically catheterized fetal lambs (n = 11, gestational age 111-139 days) and neonatal lambs (n = 20, postnatal age 4-30 days) were studied to explore during development the relationship of renal hemodynamic responses during hypoxemia to plasma epinephrine concentration (E), plasma norepinephrine concentration (NE),...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198802000-00004
更新日期:1988-02-01 00:00:00
abstract::Cardiac malformations (pulmonary trunk stenosis, ventricular septal defect, and double outlet right ventricle) were induced by the administration of two doses of retinoic acid (RA) to Wistar rats on d 13 of pregnancy. Contractile performance of the isolated perfused rat heart and its inotropic response to Ca2+ (0.6-10...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199512000-00011
更新日期:1995-12-01 00:00:00
abstract::Leptin, a hormone secreted by adipocytes, is elevated in blood of obese adults. It is unknown whether the concentration is affected by gender, ethnicity, age, or stage of sexual maturation in children. We measured serum leptin levels in 183 children and 27 young adults using a double-antibody ELISA assay. Body fat mas...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199710000-00010
更新日期:1997-10-01 00:00:00
abstract::The functional activity of naturally acquired IgG and IgM with specificity for the capsular polysaccharide of type III, group B Streptococcus (III-GBS) was compared. Sera collected during convalescence from 14 infants who had developed specific antibodies following III-GBS infection were employed for separation of IgG...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198801000-00007
更新日期:1988-01-01 00:00:00
abstract:BACKGROUND:Animal models have shown that insulin-like growth factor I (IGF-I) may mediate protein-induced kidney growth. Our aim was to analyze the effect of IGF-I on protein-induced kidney growth in healthy infants. METHODS:This is a secondary analysis of a randomized trial that compared growth of infants fed with a ...
journal_title:Pediatric research
pub_type: 杂志文章,随机对照试验
doi:10.1038/pr.2013.87
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:Increasing numbers of preterm-born children survive nowadays, and improving long-term health and neurodevelopment is becoming more important. Early-life growth has been linked to neurodevelopmental outcomes. We aimed to study whether this association has changed with time. METHODS:We studied two cohorts of ...
journal_title:Pediatric research
pub_type: 杂志文章,多中心研究
doi:10.1038/s41390-018-0139-0
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:Prodromal symptoms are frequently reported in the atypical form of Hemolytic uremic syndrome (aHUS) suggesting implication of infectious triggers. Some pathogens may also play a role in the mechanisms of production of autoantibody directed against Factor H (FH), a complement regulator, leading to aHUS. METH...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-018-0009-9
更新日期:2018-07-01 00:00:00
abstract::Insulin is a potent mitogen for many cell types in vitro. During tissue culture, supraphysiological concentrations of insulin are necessary to promote cell replication in connective or musculoskeletal tissues. Insulin promotes the growth of these cells by binding, with low affinity, to the type I insulin-like growth f...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1203/00006450-198509000-00001
更新日期:1985-09-01 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
pub_type: 杂志文章
doi:10.1203/00006450-199501000-00011
更新日期:1995-01-01 00:00:00
abstract::Quantitation of the body's fat and learn masses is an important component of nutritional assessment. Such measurements, however, are difficult to conduct routinely in infants due to the numerous limitations of traditional methods. The application of total body electrical conductivity measurements for quantitating fat-...
journal_title:Pediatric research
pub_type: 杂志文章
doi:
更新日期:1995-01-01 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::The metabolic demands of the newborn heart are met primarily by glucose and lactate. Mitochondria are impermeable to the NADH produced by these cytosolic reactions. The malate/aspartate and alpha-glycerophosphate (alpha-GP) shuttles provide two pathways to transport reducing equivalents into mitochondria. The goals of...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199508000-00015
更新日期:1995-08-01 00:00:00