Abstract:
BACKGROUND:The purpose of this study was to use the breath ethane test to determine if either maternal cigarette smoking, formula, and/or deficiency of the antioxidant nutrients vitamins A and E was associated with oxidant stress in newborn infants. The rationale for this study was: (1) our observation that cigarette smoking was a source of oxidant stress in pregnant women, suggesting that it could be a source of oxidant stress for infants exposed in utero; (2) formula was predicted to be prooxidant compared to colostrum, which contains several compounds with antioxidant activity in vitro; and (3) deficiencies of vitamins A and E have been shown to promote oxidant stress in experimental animals. METHODS:Breath ethane, a volatile alkane produced by peroxide of n-3 fatty acids, was utilized as an index of oxidant stress status. Forty-five healthy full-term infants of the women mentioned above were studied at 18-24 h of age, after four to six feedings of breast milk (colostrum) or caseinbased infant formula. Relationships between infant breath ethane, maternal smoking, mode of infant nutrition, and serum concentrations of the antioxidant vitamins A and E of infants were examined. RESULTS:The breath ethane of the entire group of infants whose mothers smoked (n = 19) was increased compared to values of infants whose mothers did not smoke (n = 26): 97 +/- 16 versus 43 +/- 9 pmol/kg/min, p < 0.03. When infants of mothers who smoked were eliminated from the analysis in order to study effects of nutrition alone, formula appeared to be prooxidant compared to breast milk. Breath ethane of formula-fed infants (n = 16) was 62 +/- 13 versus 13 +/- 4 pmol/kg/min for breast-fed infants (n = 10), p < 0.04. For the group as a whole, there was no correlation between infant breath ethane and serum concentrations of vitamins A and E. CONCLUSIONS:Exposure to maternal smoking in utero is prooxidant in newborn infants. Formula also has a prooxidant effect compared to colostrum in newborn infants not exposed to maternal smoking in utero. Further investigations will be necessary to explore the clinical consequences of these observations.
journal_name
J Pediatr Gastroenterol Nutrjournal_title
Journal of pediatric gastroenterology and nutritionauthors
Schwarz KB,Cox JM,Sharma S,Clement L,Witter F,Abbey H,Sehnert SS,Risby THdoi
10.1097/00005176-199701000-00016subject
Has Abstractpub_date
1997-01-01 00:00:00pages
68-74issue
1eissn
0277-2116issn
1536-4801journal_volume
24pub_type
杂志文章abstract:OBJECTIVES:Studies have shown that nitric oxide (NO) may play a major role in sustaining mucosal integrity; however, NO has been also implicated in the pathogenesis of ischemia/reperfusion (I/R)-related tissue injury. We investigated the effects of L-arginine and NG-nitro L-arginine methyl ester (L-NAME) on the acetylc...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/01.mpg.0000304450.54057.96
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:The efficacy of a 1-week "triple therapy" in children with Helicobacter pylori gastritis and recurrent abdominal pain was studied. The effect of treatment was also studied in correlation to recurrent abdominal pain. METHODS:Thirty-two children with recurrent abdominal pain were investigated with H. pylori s...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199810000-00010
更新日期:1998-10-01 00:00:00
abstract::Infliximab is frequently used to treat both inflammatory bowel disease (IBD) and psoriasis. We reviewed the medical records of 73 children with IBD receiving infliximab therapy and identified 6 (8%) cases of infliximab-induced psoriasis. Five (83%) had Crohn disease and 4 (67%) were girls. The psoriatic lesions appear...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e3181f3d9ab
更新日期:2011-02-01 00:00:00
abstract:OBJECTIVES:Aim of the study was to evaluate the response to hepatitis A and B vaccination in pediatric patients with inflammatory bowel disease (IBD). METHODS:A total of 47 patients with IBD (25 ulcerative colitis, 14 Crohn's disease, and 8 indeterminate colitis) ages 3 to 17 years were compared with 50 healthy age- a...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e31827dd87d
更新日期:2013-04-01 00:00:00
abstract:OBJECTIVES:Microvillous inclusion disease (MVID) is a cause of intractable diarrhea in infancy. In its classic form, the disease is characterized by a severe persistent watery diarrhea starting within the first days of life. Parenteral nutrition and small bowel transplantation are the only known treatments for the affe...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000000526
更新日期:2014-12-01 00:00:00
abstract::Nonalcoholic fatty liver disease (NAFLD), defined as fat accumulation greater than 5% in hepatocytes, may progress to fibrosis or cirrhosis later in life. NAFLD prevalence in adolescents has increased significantly in direct relation with obesity prevalence. Fatty liver has become the most frequent indication for live...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000002523
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVES:The intestinal brush border enzymes alkaline sphingomyelinase (alk-SMase) and neutral ceramidase (CDase) digest milk sphingomyelin in suckling neonates. In addition, alk-SMase, CDase, and acid sphingomyelinase (acid-SMase) have been implicated in sphingolipid signaling, which exhibits abnormalities in cystic...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e3181826daf
更新日期:2008-11-01 00:00:00
abstract:OBJECTIVES:In traditional access endoscopy (TAE), patients are booked for endoscopy following a gastroenterology clinic assessment. In contrast, open access endoscopy (OAE) patients are seen for the first time on the day of the procedure, providing same day procedural consent. Controversy exists over the use of OAE in ...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000000677
更新日期:2015-05-01 00:00:00
abstract::Cyclic vomiting syndrome (CVS) is a disorder noted for its unique intensity of vomiting, repeated emergency department visits and hospitalizations, and reduced quality of life. It is often misdiagnosed due to the unappreciated pattern of recurrence and lack of confirmatory testing. Because no accepted approach to mana...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 共识发展会议,杂志文章
doi:10.1097/MPG.0b013e318173ed39
更新日期:2008-09-01 00:00:00
abstract::Major events in gastrointestinal ontogeny occur in the infant rat in association with weaning, resulting in striking alterations in small intestinal structure and function. Although the dietary changes attendant to weaning are not essential for the initiation of these events, dietary nutrients have been shown to parti...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199002000-00010
更新日期:1990-02-01 00:00:00
abstract::Ulcerative colitis and Crohn disease may present before the age of 20 years in 25% to 30% of all patients with inflammatory bowel disease. Reported incidence figures vary considerably depending on the collection of data. Multicenter, multinational collaboration is needed when studying pediatric inflammatory bowel dise...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 指南,杂志文章,实务指引
doi:10.1097/01.mpg.0000163736.30261.82
更新日期:2005-07-01 00:00:00
abstract:ABSTRACT:Fructose is a highly abundant carbohydrate in western diet and may induce bowel symptoms in children as in adults. The main objective of this study is to describe the frequency of fructose malabsorption (FM) in symptomatic patients 18 years or younger undergoing fructose breath test in a single tertiary center...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000002903
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:The dietary intake of 63 children with insulin-dependent diabetes mellitus (IDDM; age 10 to 14 years) was weighed by dietitians for 2 days during a summer camp for youth with diabetes. Data were analyzed for the content of macronutrients with the help of a computer database program. METHODS:The dietary inta...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199908000-00009
更新日期:1999-08-01 00:00:00
abstract:OBJECTIVES:Familial intrahepatic cholestasis 1 (FIC1) deficiency is caused by a mutation in the ATP8B1 gene. Partial external biliary diversion (PEBD) is pursued to improve pruritus and arrest disease progression. Our aim is to describe clinical variability after PEBD in FIC1 disease. METHODS:We performed a single-cen...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000001493
更新日期:2017-03-01 00:00:00
abstract::The clinical efficacy of twice-daily cimetidine (20 mg/kg/day) was retrospectively studied in 19 children with gastric ulcer (GU) and 23 with duodenal ulcer (DU) in the active stage. Endoscopically confirmed cumulative healing rates at 2, 4, and 8 weeks of treatment were 53.5, 73.7, and 94.7% in the GU group and 15.4,...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199404000-00007
更新日期:1994-04-01 00:00:00
abstract:OBJECTIVES:The aim of the study was to obtain objective measures indicative of gastrointestinal maturity using 3 noninvasive technologies. METHODS:Electrogastrography (EGG), abdominal near-infrared spectroscopy (NIRS), and bowel sound/acoustics (AC) monitoring were used simultaneously to obtain physiologic measures of...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 临床试验,杂志文章
doi:10.1097/MPG.0000000000001867
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:It has been reported that feeding extensively hydrolyzed infant formula influenced the availability of arginine, glycine, histidine, lysine and threonine in full-term infants investigated during the first 2 months of life. In the present study, the nutritional effects of feeding partially hydrolyzed formula ...
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:10.1097/00005176-199807000-00003
更新日期:1998-07-01 00:00:00
abstract::Three distinct forms of familial intrahepatic cholestasis are the result of mutations in the ATP8B1, ABCB11, and ABCB4 genes. The pathophysiologies of the latter 2 of these diseases are well characterized and are the result of abnormalities in canalicular excretion of bile acids and phospholipids, respectively. The mo...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章,评审
doi:10.1097/MPG.0b013e3181596060
更新日期:2008-03-01 00:00:00
abstract::We measured plasma concentration of endothelin-1 in three children with Byler's disease, five with biliary atresia after portoenterostomy, and nine controls. No patients had ascites or hepatorenal syndrome. Plasma endothelin-1 levels were significantly higher in patients with Byler's disease than in the controls (5.19...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199508000-00015
更新日期:1995-08-01 00:00:00
abstract:OBJECTIVE:Standardized outcome measures provide a basis for comparing outcomes of different clinical trials. Consequently, they can serve as the foundation for determining which therapeutic interventions are most effective. The aim of the present study is to systematically assess how definitions and outcome measures ar...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章,评审
doi:10.1097/MPG.0000000000001110
更新日期:2016-06-01 00:00:00
abstract::A series of 31 infants, 28 with cow's milk protein sensitive enteropathy (CMPSE) and 3 controls, was studied for severity and extent of mucosal damage of the upper small bowel in relation to the development of clinical symptoms. Following challenge with the offending cow's milk, 18 infants (Group 1) developed severe m...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-198809000-00008
更新日期:1988-09-01 00:00:00
abstract:OBJECTIVE:The aim of the study was to evaluate long-term nutritional outcomes and clinical characteristics in a cohort of children with pediatric intestinal pseudo-obstruction (PIPO) at neonatal-onset (NO-PIPO) and at later-onset (LO-PIPO). METHODS:All children fulfilling new PIPO criteria over a 30-year period were r...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000002373
更新日期:2019-08-01 00:00:00
abstract::In this prospective study, neonates with clinical congenital syphilis were investigated to determine if penicillin therapy caused a deterioration in liver function. The relationship between circulating immune complexes and liver involvement was monitored, and the efficacy of steroid therapy as an adjunct in the treatm...
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:10.1097/00005176-199104000-00003
更新日期:1991-04-01 00:00:00
abstract::Stools of 65 patients with exacerbation of symptoms of inflammatory bowel disease were examined for the presence of enteric pathogens and Clostridium difficile. Ten (16%) had C. difficile toxin. Symptoms in all patients cleared after therapy, with improvement correlating with elimination of toxin from the stool. ...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/00005176-199107000-00007
更新日期:1991-07-01 00:00:00
abstract:OBJECTIVES:It is presently recommended that oral feeding be started in premature infants as soon as possible, often at an age at which nasal continuous positive airway pressure (nCPAP) is still required for ventilatory support. Our previous data showed that application of nCPAP up to 10 cmH2O in full-term lambs had no ...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e318292b3b2
更新日期:2013-08-01 00:00:00
abstract:OBJECTIVES:Glucagon-like peptide 2 (GLP-2) is a 33 amino acid peptide hormone released from enteroendocrine L-cells following nutrient ingestion. It has been shown to exert trophic effects on the gut. We set out to measure GLP-2 concentrations in blood in children with diarrhoea and malnutrition. METHODS:GLP-2 levels ...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000002633
更新日期:2020-04-01 00:00:00
abstract::Commissioned by the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN), we investigated how European physicians training in these fields are educated in nutrition. A survey on time spent in nutrition training, composition of multidisciplinary nutrition teams, and topics covered during...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0000000000002681
更新日期:2020-06-01 00:00:00
abstract:OBJECTIVES:The aim of the study was to estimate the frequency of ABCB4 mutations among children with chronic intrahepatic cholestasis with elevated gamma-glutamyl-transpeptidase (γ-GT) activity and to characterize the genotypes with respect to severity of symptoms, response to ursodeoxycholic acid therapy, and outcome....
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章,多中心研究
doi:10.1097/MPG.0b013e3181f50363
更新日期:2011-01-01 00:00:00
abstract:OBJECTIVES:Accurate tube placement of orogastric and nasogastric feeding tubes in neonates is important to ensure safe and effective enteral feeding. Errors in placement and position of feeding tubes are described in literature, but there is little evidence of the exact prevalence of improperly placed tubes, especially...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e31818c52a8
更新日期:2009-05-01 00:00:00
abstract:OBJECTIVES:Functional gastrointestinal disorders (FGIDs) are common in children. Their pathogenesis remains unknown and is most likely multifactorial. We hypothesized that noninfectious causes of inflammation affecting the gastrointestinal (GI) tract early in life, such as cow's-milk allergy (CMA), can predispose to th...
journal_title:Journal of pediatric gastroenterology and nutrition
pub_type: 杂志文章
doi:10.1097/MPG.0b013e3181e85b55
更新日期:2011-02-01 00:00:00