Abstract:
:Establishment of Helicobacter pylori infection as an etiologic agent of peptic ulcer disease and other gastric pathologies marked a revolution in gastroenterology which spurred an enormous interest in gastric physiology and immunology research. The association was soon also demonstrated in children as well. Application of antimicrobial therapies have proven remarkably efficacious in eradicating H. pylori and curing pediatric patients of duodenal ulcers as well as gastritis, negating a lifetime of ineffective therapy and life-threatening disease. Countries with high H. pylori prevalence and where H. pylori associated gastric cancer remains a primary cause of death due to cancer however would benefit from childhood vaccination. Studies in rodents and humans utilizing oral vaccination with bacterial exotoxin adjuvants demonstrated potential for limiting H. pylori colonization in the stomach. Almost 25 y of vaccine research recently culminated in a phase III clinical trial of over 4,000 children aged 6-15 y old to test an oral vaccine consisting of the H. pylori urease B subunit genetically fused to the E. coli heat labile toxin. Vaccination was demonstrated to have an efficacy of over 70%. Vaccination may now serve as an effective strategy to significantly reduce H. pylori associated disease in children throughout the world.
journal_name
Pediatr Resjournal_title
Pediatric researchauthors
Blanchard TG,Czinn SJdoi
10.1038/pr.2016.199subject
Has Abstractpub_date
2017-01-01 00:00:00pages
170-176issue
1-2eissn
0031-3998issn
1530-0447pii
pr2016199journal_volume
81pub_type
杂志文章,评审abstract:BACKGROUND:Genotyping tests were developed to attenuate the impact of viral resistance. Information about the efficacy in genotype base antiretroviral therapy in children is rare and even more in low- and middle-income countries. METHODS:Sixteen children with antiretroviral therapy (ART) failure and triple-class drug-...
journal_title:Pediatric research
pub_type: 杂志文章,多中心研究
doi:10.1038/pr.2016.53
更新日期:2016-07-01 00:00:00
abstract::The first days of postnatal life are energetically demanding as metabolic functions change dramatically to accommodate drastic environmental and physiologic transitions after birth. It is increasingly appreciated that metabolic pathways are not only crucial for nutrition but also play important roles in regulating inf...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1038/s41390-019-0647-6
更新日期:2020-01-01 00:00:00
abstract::Depression is one of the most debilitating chronic disorders in the United States, affecting 15 million children in homes with depressed mothers, many of whom endure household chaos, inconsistent nurturing, inadequate safety practices, and harsh discipline. Depressed mothers are under diagnosed and undertreated, yet t...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1038/pr.2015.214
更新日期:2016-01-01 00:00:00
abstract::A new model has been developed for the study of maternal phenylketonuria. Beginning on the 12th day of gestation the diet of pregnant rats was supplemented with 0.5% alpha-methylphenylalanine and 3% phenylalanine. This resulted in an 83% reduction of hepatic phenylalanine hydroxylase activity. The maternal plasma phen...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198205000-00014
更新日期:1982-05-01 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::To study the effects of podocyte injury on glomerular maturation and underlying mechanisms of such effects, puromycin aminonucleoside (PAN) was given to neonatal mice at 1 d post partum (1 dpp). Mice with PAN injection had smaller kidney weight (KW) and body weight (BW) at all times and smaller KW/BW at 4, 8, and 12 d...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e31813cbed1
更新日期:2007-10-01 00:00:00
abstract::The investigation was designed to explore the use of tests tapping reversible aspects of behavior and performance and to find out whether these data can be correlated with concurrent metabolic changes in different dietary phases. The four subjects had classic phenylketonuria, diagnosed on the basis of a high level of ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197601000-00003
更新日期:1976-01-01 00:00:00
abstract::The use of nebulized racemic epinephrine to improve ventilatory function in the newborn postextubation was studied. Forty-five infants intubated for more than 3 days were randomized to receive racemic epinephrine by nebulization immediately postextubation or to receive only warmed, humidified gas. Measurements of air ...
journal_title:Pediatric research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1203/00006450-198704000-00012
更新日期:1987-04-01 00:00:00
abstract::Nitric Oxide (NO) can be cytotoxic or cytoprotective depending on amount and location of its generation. eNOS is important in modulating blood flow and is allosterically regulated. Inducible NOS (iNOS) tends to produce large quantities of NO leading to cell injury. We studied the role and regulation of NOS in carbon t...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e31816d9146
更新日期:2008-06-01 00:00:00
abstract::In the human fetus, liver macrophages appear to be the primary source of erythropoietin (Epo). Epo production shifts from the liver to peritubular cells in the kidney sometime during the 3rd trimester. Some preterm infants experience a hyporegenerative anemia that appears to be caused by inadequate Epo production. It ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199402000-00008
更新日期:1994-02-01 00:00:00
abstract::A 2-month-old white girl had severe liver disease (but without signs of hepatic necrosis, infection or cirrhosis), urinary cytomegalovirus, transient reduction of alpha 1-antitrypsin concentration and transient abnormal alpha 1-antitrypsin phenotype that were not present in her parents. Five serum specimens that were ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198203000-00006
更新日期:1982-03-01 00:00:00
abstract::To compare the hemodynamic effects of isoproterenol, dopamine, and dobutamine in the immature animal, each drug was infused into anesthetized open chest puppies and cardiac output was measured, as were systemic arterial blood pressure, heart rate, and renal artery blood flow. Cardiac output was increased by dopamine a...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197909000-00011
更新日期:1979-09-01 00:00:00
abstract::We have previously shown that milk sensitization aggravates intestinal dysfunction in the malnourished guinea pigs, suggesting that it may also impair the recovery from malnutrition. To test this hypothesis, the growing guinea pigs were malnourished by feeding only maize for 7 d and then were refed for 21 d with a bal...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199812000-00018
更新日期:1998-12-01 00:00:00
abstract::Clinical trials demonstrated decreasing rates of bronchopulmonary dysplasia in preterm infants with hypoxic respiratory failure treated with inhaled nitric oxide (iNO). However, the molecular and biochemical effects of iNO on developing human fetal lungs remain vastly unknown. By using a well-characterized model of hu...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e3181d4f20f
更新日期:2010-05-01 00:00:00
abstract::Severe tetrahydrobiopterin (BH4) deficiency is a naturally occurring model of cerebral catecholamine and serotonin shortage. Examination of the stimulated release and physiologic secretion pattern of several hormones in affected individuals permits certain conclusions concerning the involvement of these neurotransmitt...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199804000-00006
更新日期:1998-04-01 00:00:00
abstract::Plasma antioxidant status and total radical-trapping antioxidant potential (TRAP) of children (n = 24) with cystic fibrosis (CF) were compared with those of children (n = 21) without the disease. Children with CF were found to have elevated plasma concentrations of ascorbic acid (94.6 +/- 58.2 mumol/L), with respect t...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199303000-00008
更新日期:1993-03-01 00:00:00
abstract::The sp act of galactose-1-phosphate uridyltransferase has been measured in individual regions of adult rat brain to see if site-specific differences in enzyme activity can aid in the understanding of brain abnormalities observed in well-treated galactosemic patients. The sp act in the cerebellum, brain stem, and midbr...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199205000-00021
更新日期:1992-05-01 00:00:00
abstract::Vascular dopamine (DA1) receptors may modulate circulatory hemodynamics in lambs. We evaluated resting dopaminergic tone in lambs by pharmacologically manipulating peripheral DA1 receptors with i.v. SCH 23390, (a highly selective, competitive DA1 receptor antagonist) and i.v. fenoldopam, (a highly selective DA1 recept...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199302000-00018
更新日期:1993-02-01 00:00:00
abstract::Wolfram syndrome 1 (WS1) is a rare autosomal recessive neurodegenerative disease characterized by diabetes insipidus, diabetes mellitus, optic atrophy, deafness, and other abnormalities. WS1 usually results in death before the age of 50 years. The pathogenesis of WS1 is ascribed to mutations of human WFS1 gene on chro...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1038/pr.2018.17
更新日期:2018-05-01 00:00:00
abstract::The influence of maternal stress during pregnancy on the postpartum iron status and immune maturation of infants was investigated in a nonhuman primate model. Forty infant rhesus monkeys were generated from two types of disturbed pregnancies, early or late gestation stress, and compared with 24 undisturbed controls. P...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/pdr.0b013e318045be53
更新日期:2007-05-01 00:00:00
abstract:BACKGROUND:The aim of our study was to understand the relationship between consanguineous marriages and reproductive outcomes. METHODS:A total of 999 families were recruited from five Muslim populations of Jammu region. Family pedigrees were drawn to access the family history and inbreeding status in terms of coeffici...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2016.177
更新日期:2017-01-01 00:00:00
abstract::The objective of this study was to establish longitudinal normative limits for home memory monitors during early infancy. Eighty-eight healthy infants were monitored overnight at 0.25-19 wk of age using the Healthdyne Smart Monitor. Apnea settings were 14 s for recording and 40 s for alarm; the bradycardia setting was...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199602000-00005
更新日期:1996-02-01 00:00:00
abstract::The fetal respiratory and electrocortical effects of thyrotropin-releasing hormone (TRH) administered into the lateral cerebral ventricles, have been investigated in chronically catheterized unanesthetized fetal sheep at 125-140 days of gestation. Stimulatory effects on fetal breathing movements were seen at doses as ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198801000-00016
更新日期:1988-01-01 00:00:00
abstract::Deficiency of the lipoprotein complex, surfactant, can lead to respiratory distress syndrome (RDS) in the prematurely born infant. The surfactant proteins (SP) play important roles in the function of surfactant. Previously, we have characterized four allelic variants of the SP-A1 gene (6A, 6A2, 6A3, and 6A4) and five ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199802000-00003
更新日期:1998-02-01 00:00:00
abstract:BACKGROUND:Cognitive impairment has been documented in adult diabetes but is unclear in pediatric diabetes. No study had been conducted to explore the relationship between attention-deficit/hyperactivity disorder (ADHD) and diabetes. Using a population-based data set, we aimed to examine the association between ADHD an...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2013.5
更新日期:2013-04-01 00:00:00
abstract::We examined the effect of inspiratory resistive loaded breathing (IRL) on the electromyographic (EMG) activity of the costal and crural diaphragm in nine anesthetized spontaneously breathing piglets (age 10-23 days, weight 2.8-4.4 kg). Bipolar wire electrodes were inserted into the anterior paratendinous costal diaphr...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198701000-00007
更新日期:1987-01-01 00:00:00
abstract::Infants fed soy-based infant formulas are exposed to high levels of genistein, an isoflavone, with potential estrogen-like activity. This study determined whether neonatal exposure of mice to genistein resulted in higher bone mineral density (BMD) and greater resistance to fracture at adulthood. Male and female CD-1 m...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.pdr.0000250200.94611.03
更新日期:2007-01-01 00:00:00
abstract::Sex steroids accelerate bone maturation, but it is believed that estrogen action is needed for terminal epiphyseal fusion. In this study, we investigated the effects of a new estrogen-blocking agent, Faslodex (ICI 182,780), on estrogen-accelerated skeletal maturation in immature mice. On day-of-life 2 through 8, mice ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199909000-00004
更新日期:1999-09-01 00:00:00
abstract::A child presented with obstructive sleep apnea (OSA) and a near-fatal airway obstruction and respiratory arrest shortly after receiving chloral hydrate (CH). We, therefore, hypothesize that CH might selectively depress upper airway maintaining muscles such as the genioglossus and so predispose to airway obstruction. G...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198406000-00006
更新日期:1984-06-01 00:00:00
abstract::The diagnosis of transient renal tubular acidosis was made in a 16 months old boy. Bicarbonate titration studies revealed that the acidification defect consisted of an association of proximal and distal tubular acidosis. The effect of experimentally induced potassium depletion revealed that hyperkalemia contributed to...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197910000-00020
更新日期:1979-10-01 00:00:00