Abstract:
BACKGROUND AND AIM:Gastroduodenal disease is more common among adults and children with cagA+ Helicobacter pylori infection, but disease severity varies among those infected with cagA+ strains. We examined whether cagA in situ expression can predict disease manifestations among H pylori-infected children. PATIENTS AND METHODS:Fifty-one children were selected from 805 patients with abdominal symptoms who underwent esophagogastroduodenoscopy with gastric biopsies. Endoscopic and histologic gastritis were scored and H pylori colonization was quantified by Genta stain and in situ hybridization expression of 16S rRNA and cagA. RESULTS:Endoscopy was either normal (n = 14) or demonstrated nodularity (n = 18), gastric ulcer (n = 8) or duodenal ulcer (n = 11). H pylori was present in 7, 18, 6, and 10 children, respectively. Expression of 16S rRNA and cagA were significantly higher in children with ulcer compared with normal children. The fraction of H pylori bacteria expressing cagA in situ was higher in children with ulcer compared to those with endoscopic nodularity (P < 0.05). CONCLUSIONS:Thus, cagA in situ expression is increased in H pylori-infected children with peptic ulcers and may play a role in the pathogenesis of peptic ulcer disease during childhood. Determination of in situ expression of cagA complements traditional isolation and in vitro testing of single-colony isolates.
journal_name
J Pediatr Gastroenterol Nutrjournal_title
Journal of pediatric gastroenterology and nutritionauthors
Rick JR,Goldman M,Semino-Mora C,Liu H,Olsen C,Rueda-Pedraza E,Sullivan C,Dubois Adoi
10.1097/MPG.0b013e3181bab326subject
Has Abstractpub_date
2010-02-01 00:00:00pages
167-72issue
2eissn
0277-2116issn
1536-4801journal_volume
50pub_type
杂志文章abstract::We evaluated fecal clearance of alpha 1-antitrypsin (alpha 1-AT) as a method of detecting and quantitating intestinal protein loss in patients with inflammatory bowel disease. We investigated alpha 1-AT clearance (C alpha 1-AT) in 14 patients (seven with Crohn's disease, seven with ulcerative colitis) and in 10 childr...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-198401000-00013
更新日期:1984-01-01 00:00:00
abstract:OBJECTIVES:A growing population of adolescents/young adults with eosinophilic esophagitis (EoE) and eosinophilic gastroenteritis (EGE) will need to transition from pediatric to adult health providers. Measuring health care transition (HCT) readiness is critical, but no studies have evaluated this process in EoE/EGE. We...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000001415
更新日期:2017-07-01 00:00:00
abstract::To characterize the mechanisms leading to dietary evoked increases of lactase and sucrase activities by carbohydrates, we performed a quantitative comparison of the effects of lactose and sucrose on the corresponding disaccharidases in the jejunum of 2-month-old rats. For 7-10 days the rats were fed a low-starch (5 ca...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-198512000-00024
更新日期:1985-12-01 00:00:00
abstract:OBJECTIVES:Many aspects of pediatric colonoscopy differ from adult practice. To date, there is no validated measure of endoscopic competence for use in pediatrics. Using Delphi methodology, we aimed to determine expert consensus regarding items required on a checklist and global rating scale designed to assess the comp...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000000358
更新日期:2014-10-01 00:00:00
abstract:OBJECTIVES:The diagnosis of celiac disease (CD) is based on the histological identification of gluten-sensitive enteropathy and detection of anti-tissue transglutaminase antibodies (tTGA) and/or endomysial antibodies. Serial measurements of tTGA are now recommended as a follow-up strategy to monitor compliance with a g...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e318232c459
更新日期:2012-03-01 00:00:00
abstract:OBJECTIVE:Oral insulin (INS) has been shown to protect intestinal epithelial cells from injury caused by ischemia-reperfusion and endotoxemia. In the present study, we tested whether oral insulin can protect gut epithelial cells from methotrexate (MTX)-induced intestinal damage. MATERIALS AND METHODS:Adult male Spragu...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e31806008f1
更新日期:2008-08-01 00:00:00
abstract::Milk was obtained on postpartum days 2-3 (colostrum) and days 7, 21, 42, and 84 from mothers of 18 very premature (VPT, 26-30 weeks gestational age), 28 premature (PT, 31-36 weeks), and 6 term (T, 37-40 weeks) infants. Lipids were extracted in chloroform-methanol and analyzed by thin-layer (TLC) and gas liquid chromat...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-198609000-00020
更新日期:1986-09-01 00:00:00
abstract:OBJECTIVE:Eosinophilic oesophagitis (EE) is a clinical entity characterised by a set of symptoms and eosinophilic infiltration of the oesophageal epithelium. Recent reports indicate that EE is increasingly diagnosed in paediatric patients. We aimed to evaluate the epidemiology of paediatric EE in a European population....
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e3181d1b107
更新日期:2010-09-01 00:00:00
abstract:OBJECTIVE:To assess the incidence and location at diagnosis of inflammatory bowel disease in children and adolescents in northern France between 1988 and 1999. METHODS:A 12-year prospective population-based study was conducted by gastroenterologists and pediatric gastroenterologists of northern France (1,312,141 child...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/01.mpg.0000162479.74277.86
更新日期:2005-07-01 00:00:00
abstract::Thirty-four patients, aged 3 to 17 years, were randomized to receive oral sodium phosphate solution or a polyethylene glycol-based solution in preparation for elective colonoscopy. Nineteen patients received two doses of oral sodium phosphate solution (45 mL/1.7 m2/ dose) and 15 received polyethylene glycol-based solu...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005176-199612000-00013
更新日期:1996-12-01 00:00:00
abstract:BACKGROUND:Total esophagogastric dissociation (TED) was first described in 1997 by Bianchi as a new surgical procedure to treat severe gastroesophageal reflux disease (GERD) in children with neurological impairment. Recently, TED has been proposed in other conditions, such as esophageal atresia, esotracheal cleft, or c...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e3181a159fa
更新日期:2010-03-01 00:00:00
abstract::Breath hydrogen production after oral lactose loading was examined in infants and children with stagnant loop syndrome, blind loop syndrome, or both. All six infants under 3 years of age had bacteriological evidence of small intestinal colonization. The characteristics of the breath hydrogen test in this syndrome are:...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-198406000-00010
更新日期:1984-06-01 00:00:00
abstract::This cross-sectional study evaluates the relations between the water load test in childhood functional gastrointestinal disorders with food intake and nutritional status. Patients with functional dyspepsia required a lower maximum water intake to produce fullness (n = 11, median = 380 mL) than patients with irritable ...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000000805
更新日期:2015-09-01 00:00:00
abstract::To investigate the amount of hepatitis B virus (HBV) in colostra of hepatitis B e antigen (HBeAg)-positive carrier mothers and the relationship of HBV amount between colostrum and maternal blood, 50 HBeAg-positive carrier mothers were recruited and studied for hepatitis B surface antigen (HBsAg) titer, HBeAg titer, an...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199308000-00014
更新日期:1993-08-01 00:00:00
abstract::The nutritional management of intractable diarrhea and short bowel syndrome remains a challenging problem. The advantage of continuous nasogastric infusion is undisputed, but what to feed remains in question, and no studies, to these authors' knowledge, have yet compared two widely used specially designed protein hydr...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005176-198801000-00015
更新日期:1988-01-01 00:00:00
abstract::To evaluate the contribution of energy expenditure to the energy imbalance seen in cystic fibrosis patients, resting energy expenditure was measured using open-circuit indirect calorimetry in eight infants with cystic fibrosis, aged 2-7 months (mean, 4), without overt lung disease and in 10 healthy age-matched control...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199402000-00015
更新日期:1994-02-01 00:00:00
abstract:AIM AND OBJECTIVE:: Chronic models of inflammatory bowel disease are lacking in preadult rodents. The primary goal of our study was to develop a chronic model of hapten-induced intestinal inflammation and fibrosis in young rats. Second, we aimed to determine the profiles of key Th-1, Th-2, and Th-17 proinflammatory and...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e3181cb8f4a
更新日期:2010-03-01 00:00:00
abstract:OBJECTIVE:By reviewing the literature, lessons learned and experience regarding the nutrition-related health problems of preschool children, draw conclusions and make recommendations on education and nutrition policies for young children. RESULTS:The most common causes of under-5 mortality in low-income countries have...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 社论
doi:10.1097/01.mpg.0000255851.30400.e7
更新日期:2006-12-01 00:00:00
abstract:OBJECTIVES:To prospectively assess nonadherence to medications, the relationship between nonadherence and medical outcome and the relationship between a psychiatric risk factor (posttraumatic stress) and nonadherence in patients with a diagnosis of autoimmune hepatitis. PATIENTS AND METHODS:Data were obtained in child...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/01.mpg.0000239735.87111.ba
更新日期:2006-11-01 00:00:00
abstract::R-1 anti-reticulin antibodies (ARA) were present in sera of 10 of the 12 children who subsequently fulfilled the ESPGAN diagnostic criteria for celiac disease (CD), but was not found in any children in the age-matched control groups, viz., severely malnourished (n = 20), acute gastroenteritis (n = 23), normally nouris...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:
更新日期:1988-11-01 00:00:00
abstract:OBJECTIVES:The response of serum transaminase levels to penicillamine and zinc treatment in Wilson's disease is poorly understood. The aim of this multicenter retrospective study was to evaluate transaminase levels after penicillamine and zinc treatment in children with Wilson's disease. PATIENTS AND METHODS:One hundr...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-200410000-00006
更新日期:2004-10-01 00:00:00
abstract:OBJECTIVES:Iron deficiency anemia (IDA) is common in children with inflammatory bowel disease (IBD) affecting their cognitive development and school performance. Oral iron supplementation has serious limitations including poor adherence and iron malabsorption related to chronic inflammation. Our objective was to evalua...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000001383
更新日期:2016-11-01 00:00:00
abstract::The case report describes the clinical features, imaging findings, and pathology of a lymphangioendothelioma that almost entirely replaced the liver parenchyma in a neonate. No other organs were involved. ...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:
更新日期:1989-07-01 00:00:00
abstract:BACKGROUND:Although the dissociative sedative ketamine is used commonly for pediatric procedural sedation in other settings, the safety of this agent in pediatric gastroenterology is not well-studied. A 5-year experience with ketamine sedation for pediatric gastroenterology procedures was reviewed to document the safet...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-200101000-00010
更新日期:2001-01-01 00:00:00
abstract::A child with Klippel-Trenaunay syndrome (KTS) and severe anemia caused by bleeding from diffuse intestinal hemangiomatosis is presented. Hemangiomas of the bowel should be considered in any child with unexplained anemia and coexisting cutaneous hemangiomas. The diagnostic workup of patients with KTS and symptomatic he...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-198601000-00031
更新日期:1986-01-01 00:00:00
abstract:BACKGROUND:The use of protein hydrolysate preterm formulas is restricted because data on their nutritional adequacy are scarce. The authors evaluated the rate of growth and indices of protein metabolism in low-birth weight infants fed extensive and partial protein hydrolysate preterm formula followed for 12 weeks. MET...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005176-200103000-00013
更新日期:2001-03-01 00:00:00
abstract:BACKGROUND:Although a dextran sodium sulfate (DSS)-induced colitis is commonly used as an ulcerative colitis (UC) model in adult rodents, there are no studies using this model in young animals. We examined differences in the severity of DSS-induced colitis as a function of the concentration of DSS administered and soug...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-200310000-00015
更新日期:2003-10-01 00:00:00
abstract::This study was undertaken to determine the effect of reserpine on rat pancreatic growth, to evaluate if reserpine-caused alterations can be prevented by epidermal growth factor (EGF) and/or cerulein treatment, to evaluate the time course of rat pancreas recovery after reserpine, and to determine if EGF and/or cerulein...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199307000-00006
更新日期:1993-07-01 00:00:00
abstract::Safflower oil emulsion (Liposyn 10%) was infused intravenously to supplement energy intake in five low-birth-weight infants. Respiratory gas exchange was measured before and after the addition of fat emulsion in doses of 1-2 g of fat/kg/day to an intravenous feeding regimen of dextrose and amino acids. The oxygen cons...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-198302030-00020
更新日期:1983-01-01 00:00:00
abstract:BACKGROUND:The newborn colon is devoid of microflora, in that bacterial colonization is established after birth. Short chain fatty acids, products of bacterial fermentation, are the major energy source for colonocytes. Because it is not known whether colonocytes in the newborn can metabolize butyrate, this was examined...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199804000-00013
更新日期:1998-04-01 00:00:00