Abstract:
:Atherosclerosis originates in childhood and adolescence. The goal of this review is to highlight how exercise and physical activity during childhood and adolescence, critical periods of growth and development, can prevent adult cardiovascular disease (CVD), particularly through molecular mechanisms of monocytes, a key cell of the innate immune system. Monocytes are heterogeneous and pluripotential cells that can, paradoxically, play a role in both the instigation and prevention of atherosclerosis. Recent discoveries in young adults reveal that brief exercise affects monocyte gene pathways promoting a cell phenotype that patrols the vascular system and repairs injuries. Concurrently, exercise inhibits pro-inflammatory monocytes, cells that contribute to vascular damage and plaque formation. Because CVD is typically asymptomatic in youth, minimally invasive techniques must be honed to study the subtle anatomic and physiologic evidence of vascular dysfunction. Exercise gas exchange and heart rate measures can be combined with ultrasound assessments of vascular anatomy and reactivity, and near-infrared spectroscopy to quantify impaired O2 transport that is often hidden at rest. Combined with functional, transcriptomic, and epigenetic monocyte expression and measures of monocyte-endothelium interaction, molecular mechanisms of early CVD can be formulated, and then translated into effective physical activity-based strategies in youth to prevent adult-onset CVD.
journal_name
Pediatr Resjournal_title
Pediatric researchauthors
Cooper DM,Radom-Aizik Sdoi
10.1038/s41390-019-0581-7subject
Has Abstractpub_date
2020-01-01 00:00:00pages
309-318issue
2eissn
0031-3998issn
1530-0447pii
10.1038/s41390-019-0581-7journal_volume
87pub_type
杂志文章,评审abstract::Nasopharyngeal radium irradiation (NRI) was widely used from 1940 through 1970 to treat otitis serosa in children and barotrauma in airmen and submariners. We assessed whether NRI-exposed individuals were at higher risk for benign tumors, nonmelanoma skin cancer, thyroid disorders, and conditions related to regulatory...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200212000-00007
更新日期:2002-12-01 00:00:00
abstract::Newborn human infants, particularly those born prematurely, are susceptible to infection with a variety of microorganisms. We questioned whether limitations in the T cell repertoire contribute to the neonatal immunocompromised state. To describe developmental changes of the T cell repertoire, cDNA segments correspondi...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199803000-00015
更新日期:1998-03-01 00:00:00
abstract::Aspiration is a major cause of lung disease in infants and young children. As the symptoms and signs of aspiration are not specific, the diagnosis is delayed due to a low index of suspicion and low sensitivity and specificity of the available diagnostic tests. In the present study, we evaluated the utility of microsph...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000176910.62067.a0
更新日期:2005-09-01 00:00:00
abstract::Germinal matrix hemorrhage-intraventricular hemorrhage (GMH-IVH) commonly affects premature neonates. The gravity of the consequences associated with GMH-IVH makes it a major concern in their care. GMH-IVH begins in the germinal matrix tissue and is, most commonly, the result of venous rupture. Arteriole-to-venous pre...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200210000-00015
更新日期:2002-10-01 00:00:00
abstract::Maternal smoking doubles the risk of delivering a low birth weight infant. The purpose of this study was to analyze differential gene expression in umbilical cord tissue as a function of maternal smoking, with an emphasis on growth-related genes. We recruited 15 pregnant smokers and 15 women who never smoked during pr...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e31817c5507
更新日期:2008-08-01 00:00:00
abstract::Intratracheal lipopolysaccharide (LPS) causes acute inflammation and injurious mechanical ventilation results in pulmonary and systemic inflammation. We aimed to determine in preterm lungs if continuous positive airway pressure (CPAP) protects against pulmonary and systemic inflammation, compared with conventional mec...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e318189487e
更新日期:2009-01-01 00:00:00
abstract::Angiotensin II-forming chymase is expressed in the pulmonary arteries of the monocrotaline-induced pulmonary hypertensive rats, but its actual role is unclear. We studied chymase-dependent angiotensin II formation in the pulmonary arteries of the monocrotaline-induced pulmonary hypertensive rats and observed the effec...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000219431.45075.d9
更新日期:2006-07-01 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::Young adult macrosomic offspring of streptozotocin-induced mildly hyperglycemic rats exhibit accelerated growth through the first 10 wk of age. At 10 wk, oral glucose loading resulted in elevated plasma insulin and glucose concentrations compared to controls. To assess the mechanism of the abnormal glucose tolerance i...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199107000-00008
更新日期:1991-07-01 00:00:00
abstract:BACKGROUND:Regular physical activity provides children with health and developmental benefits. This study investigated if active play and walking with the family dog was associated with better social-emotional development in young children. METHODS:We surveyed 1646 parents to ascertain if families with pre-schoolers o...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-020-1007-2
更新日期:2020-07-06 00:00:00
abstract::Plasma selenium concentration and glutathione peroxidase activity in red blood cells were determined in subjects from different age groups. The selenium level (mean +/- SD) found in infancy (0 to 6 months) was 2 +/- 0.6 micrograms/dl, with the lowest value of 1 microgram/dl observed in a 4-month-old infant. These leve...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198606000-00021
更新日期:1986-06-01 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
pub_type: 杂志文章
doi:10.1203/00006450-197512000-00011
更新日期:1975-12-01 00:00:00
abstract::We studied properties of saliva and of dental plaque which affect the caries process in an effort to understand the low prevalence of caries in patients with chronic renal failure. Plaque pH, before and following carbohydrate exposure, saliva pH, and saliva composition were evaluated in children and adolescents with c...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198508000-00003
更新日期:1985-08-01 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
pub_type: 杂志文章,评审
doi:10.1038/s41390-020-0902-x
更新日期:2020-04-21 00:00:00
abstract::In this study we examined the body composition at onset of puberty in intrauterine growth retarded (IUGR), postnatal food restricted (FR), and control male and female rats. IUGR was induced by ligation of the uterine artery on d 17 of gestation and FR by litter enlargement to 20 pups per mother from d 2 after birth un...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200110000-00009
更新日期:2001-10-01 00:00:00
abstract::The IQ's of Jamaican boys aged 6-10 were associated significantly with the presence or absence of severe malnutrition in infancy, with height at time of IQ testing, and with a measure of the boys' social background. A multiple correlation coefficient of 0.674 was obtained between IQ and the three factors. Social backg...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197601000-00011
更新日期:1976-01-01 00:00:00
abstract::Plasma aldosterone (A), corticosterone (B), deoxycorticosterone (DOC), progesterone (P), 17-hydroxyprogesterone (17-OHP), cortisol (F), and cortisone (E) were measured simultaneously by specific radioimmunoassays in small plasma samples obtained from 174 normal infants and children between 2 hr and 15 yr of age. The s...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198001000-00010
更新日期:1980-01-01 00:00:00
abstract::This study characterizes cardiorespiratory dysregulation in young girls with MECP2 mutation-confirmed Rett syndrome (RS). Respiratory inductance plethysmography of chest/abdomen and ECG was obtained during daytime wakefulness in 47 girls with MECP2 mutation-confirmed RS and 47 age-, gender-, and ethnicity-matched cont...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000238302.84552.d0
更新日期:2006-10-01 00:00:00
abstract:BACKGROUND:Appearance of sleep cycling has been associated with good outcome in term and preterm infants, but the normal time of its appearance has not been determined. The objectives of this study were, to correlate the time of sleep cycling appearance and the length of quiet sleep in neonates with different degrees o...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-019-0560-z
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:Bradycardia and oxygen desaturation episodes are common among preterm very low birth weight (VLBW) infants in the Neonatal Intensive Care Unit (NICU), and their association with adverse outcomes such as bronchopulmonary dysplasia (BPD) is unclear. METHODS:For 502 VLBW infants we quantified bradycardias (HR ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/s41390-018-0223-5
更新日期:2019-06-01 00:00:00
abstract::Chondro-osseous tissue from five patients with diastropic dwarfism was studied by histologic, histochemical, and electron microscopic methods. The major abnormalities observed were: 1) irregular distribution of chondrocytes undergoing degeneration in the resting cartilage; 2) abnormal distribution of collagens in the ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197908000-00007
更新日期:1979-08-01 00:00:00
abstract::Surfactant-associated proteins (SP-A, SP-B, and SP-C) are critical for the endogenous function of surfactant. Keratinocyte growth factor (KGF) and vascular endothelial growth factor (VEGF) are key regulators of lung development. The objective of this study was to evaluate the effects of early mechanical ventilation on...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e3181256aeb
更新日期:2007-09-01 00:00:00
abstract::A dietary-related deficiency of docosahexaenoic acid [C22:6(n-3)] in infant cerebral cortex has been identified. Absence or very low rates of hepatic synthesis from the essential fatty acid precursor, alpha-linolenic acid [C18:3(n-3)], in early life may have been a contributory factor. We have analyzed liver total lip...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199509000-00015
更新日期:1995-09-01 00:00:00
abstract::LBW infants are at risk of iron deficiency (ID), which is associated with impaired nervous system development and may lead to prolonged auditory brainstem response (ABR) latencies. We hypothesized that iron supplementation shortens ABR latencies in marginally LBW (MLBW, 2000-2500 g) infants. In a randomized, controlle...
journal_title:Pediatric research
pub_type: 杂志文章,随机对照试验
doi:10.1203/PDR.0b013e3182320cd0
更新日期:2011-12-01 00:00:00
abstract::Pearson's syndrome, a rare and fatal disorder characterized by refractory sideroblastic anemia and pancreatic insufficiency in infancy, is classified into mitochondrial cytopathies. To understand the molecular and genetic bases of this disorder, we have investigated the mitochondrial respiratory chain enzymes and the ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199307000-00024
更新日期:1993-07-01 00:00:00
abstract::Inasmuch as taurine biosynthesis is decreased during early postnatal life, an efficient mechanism for taurine uptake by the liver must be present to maintain intracellular stores of this beta-amino acid. Therefore, basolateral liver plasma vesicles prepared from 14-day and adult rats were used to examine taurine trans...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198802000-00009
更新日期:1988-02-01 00:00:00
abstract::The absolute and the percentage plasma NEFA pattern of healthy children, Cystic Fibrosis (C.F.) patients and their parents have been determined (table I, III, V) and compared with those of age and sex matched control subjects (table II, Iv, V). There is a striking difference in the percentage plasma NEFA pattern of C....
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198009000-00015
更新日期:1980-09-01 00:00:00
abstract::Several markers of growth and biochemical development in the rat were studied after administration of prostacyclin (PGI2) and 16, 16-dimethyl prostaglandin E2 (16, 16DM PGE2). Intermittent administration of PGI2 for 3 days to 10- and 19-day-old animals, with subsequent sacrifice at 14 and 23 days, resulted in signific...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198307000-00004
更新日期:1983-07-01 00:00:00
abstract:BACKGROUND:Some of the health advantages of breast-fed as compared to formula-fed infants have been suggested to be due to metabolic programming effects resulting from early nutrition. METHODS:In a prospective double-blinded randomized trial, 160 infants <2 mo of age were randomized to experimental formula (EF) with a...
journal_title:Pediatric research
pub_type: 杂志文章,随机对照试验
doi:10.1038/pr.2014.110
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:Long-term prefrontal cortex (PFC)- and hippocampus-based cognitive deficits are the sequelae of perinatal iron deficiency, despite iron supplementation starting in the newborn period. Whether high-dose iron supplementation prevents these deficits is yet to be determined. METHODS:Perinatal iron deficiency wa...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2012.143
更新日期:2013-01-01 00:00:00