Tryptophan requirement of the enterally fed term infant in the first month of life.

Abstract:

OBJECTIVES:Tryptophan not only is an amino acid essential to protein synthesis but also serves as a precursor in 2 important metabolic pathways: the serotonin and the kynurenine pathways. Tryptophan is related to sleeping patterns. The objective of the present study was to determine the tryptophan requirement of term infants using the indicator amino acid oxidation (IAAO) method with L-[1-C]phenylalanine as the indicator. METHODS:Enterally fed infants were randomly assigned to tryptophan intakes ranging from 0.5 to 73 mg · kg · day as part of an elemental diet. After 1-day adaptation to the test diet, [C]bicarbonate and L-[1-C]phenylalanine tracers were given enterally. Breath samples were collected at baseline and during isotopic plateaus. The mean tryptophan requirement was determined by using the biphasic linear regression crossover analysis on the fraction of CO2 recovery from L-[1-C]phenylalanine oxidation (FCO2). Data are presented as mean ± standard deviation. RESULTS:A total of 30 term neonates (gestational age 39 ± 1 weeks) were studied at 9 ± 4 days. FCO2 decreased until a tryptophan intake of 15 mg · kg · day; additional increases in tryptophan intake did not affect FCO2. Mean requirement was determined to be 15 mg · kg · day. CONCLUSIONS:The mean tryptophan requirement for elemental formula-fed term infants is 15 mg · kg · day. This requirement is lower than the present recommended intake of 29 mg · kg · day, which is based on the average intake of a breastfed infant.

authors

Huang L,Hogewind-Schoonenboom JE,Zhu L,Kraaijenga JV,van Haren NP,Voortman GJ,Schierbeek H,Twisk JW,Huang Y,Chen C,van Goudoever JB

doi

10.1097/MPG.0000000000000434

subject

Has Abstract

pub_date

2014-09-01 00:00:00

pages

374-9

issue

3

eissn

0277-2116

issn

1536-4801

journal_volume

59

pub_type

杂志文章,随机对照试验
  • Effects of dietary zinc deficiency on hepatic ornithine carbamoyltransferase and alcohol dehydrogenase activities in rats.

    abstract::Hepatic ornithine carbamoyltransferase (OCT) and alcohol dehydrogenase (ADH) activities were measured in six groups of rats: (A) fed a severe zinc-(Zn-) deficient diet (1.98 ppm) for 5 weeks; (B) pair-fed control for group (A); (C) fed a less severe Zn-deficient diet (6.10 ppm) for 5 weeks; (D) pair-fed control for gr...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/00005176-198504000-00019

    authors: Indo Y,Nagata N,Higashi A,Matsuda I,Kashiwabara N,Nakashima I

    更新日期:1985-04-01 00:00:00

  • Effect of calcium and vitamin D supplementation on bone mineral density in children with inflammatory bowel disease.

    abstract:OBJECTIVES:The purpose of this study was to evaluate the effect of calcium and vitamin D2 supplementation on bone mineral density (BMD) in children with inflammatory bowel disease (IBD). PATIENTS AND METHODS:This was an open-label, prospective study conducted over a 12-month period. Seventy-two patients were divided i...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/MPG.0b013e3180dca0cc

    authors: Benchimol EI,Ward LM,Gallagher JC,Rauch F,Barrowman N,Warren J,Beedle S,Mack DR

    更新日期:2007-11-01 00:00:00

  • Severity and extent of upper small bowel mucosal damage in cow's milk protein-sensitive enteropathy.

    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

    authors: Iyngkaran N,Yadav M,Boey CG,Lam KL

    更新日期:1988-09-01 00:00:00

  • Renal excretion of calcium and phosphorus in premature infants with incipient late metabolic acidosis.

    abstract:BACKGROUND:Premature infants receiving alimentation with cow milk-based formulas run a considerably high risk of incipient late metabolic acidosis, an early stage developing of manifest late metabolic acidosis. Is bone metabolism involved in pathophysiologic mechanisms characterizing this early stage of retention acido...

    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:10.1097/00005176-200111000-00010

    authors: Kalhoff H,Diekmann L,Rudloff S,Manz F

    更新日期:2001-11-01 00:00:00

  • Enterovirus infection during pregnancy is not a risk factor for celiac disease in the offspring.

    abstract:BACKGROUND:There is a strong genetic influence on the susceptibility to celiac disease but it is also evident that environmental factors play a role in the development of the disease. Diverging studies about adenovirus infection as a possible triggering factor in the pathogenesis have been reported. Our study was under...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 评论,杂志文章

    doi:10.1097/00005176-200211000-00011

    authors: Carlsson AK,Lindberg BA,Bredberg AC,Hyöty H,Ivarsson SA

    更新日期:2002-11-01 00:00:00

  • Differential diagnosis of cyclic vomiting syndrome.

    abstract::Vomiting is a nonspecific symptom and cyclic vomiting is a symptom complex that may result from a disorder of any major organ system. Children with cyclic vomiting syndrome (CVS) need careful review and investigation at their earliest presentations to exclude potentially lethal abnormalities such as intestinal volvulu...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章,评审

    doi:10.1097/00005176-199501001-00005

    authors: Forbes D

    更新日期:1995-01-01 00:00:00

  • Re-treatment of children with chronic hepatitis C who did not respond to interferon-alpha treatment.

    abstract:BACKGROUND:Many patients with chronic hepatitis C do not respond to antiviral treatment. In adult patients the re-treatment of these patients has been extensively investigated. Because the response to re-treatment in children is not well defined we evaluated the efficacy and safety of interferon (IFN)-alpha plus ribavi...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 临床试验,杂志文章

    doi:10.1097/MPG.0b013e3181d9c7f6

    authors: Gerner P,Hilbich J,Wenzl TG,Behrens R,Walther F,Kliemann G,Enninger A,Wirth S

    更新日期:2010-08-01 00:00:00

  • Diagnostic value of serum gamma-glutamyl transpeptidase activity in liver diseases in children.

    abstract::The clinical usefulness of serum gamma-glutamyl transpeptidase (gamma GT) assay for the diagnosis of liver disease in children was assessed retrospectively in 398 children investigated from 1981 to 1986, in whom diagnosis was ascertained according to currently accepted criteria including liver histology in each case. ...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/00005176-199101000-00005

    authors: Maggiore G,Bernard O,Hadchouel M,Lemonnier A,Alagille D

    更新日期:1991-01-01 00:00:00

  • Persistent morbidity and mortality of protein calorie malnutrition in young infants with CF.

    abstract::Young infants with cystic fibrosis (CF) are at risk for developing symptomatic protein-calorie malnutrition (PCM) characterized by hypoalbuminemia, edema, and anemia. We reviewed the hospital charts of all infants less than 12 months of age referred to our CF clinic between 1979 and 1982 and found nine patients with P...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/00005176-198605000-00010

    authors: Abman SH,Accurso FJ,Bowman CM

    更新日期:1986-05-01 00:00:00

  • Unsedated In-office Transgastrostomy Esophagoscopy to Monitor Therapy in Pediatric Esophageal Disease.

    abstract::Monitoring therapy in esophageal inflammatory disorders such as eosinophilic esophagitis and reflux esophagitis often requires frequent endoscopic evaluation. We recently reported the effective use of unsedated in-office transnasal esophagoscopy that significantly decreased costs and anesthetic exposure associated wit...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/MPG.0000000000001631

    authors: Hall CHT,Nguyen N,Furuta GT,Prager J,Deboer E,Deterding R,Menard-Katcher C,Capocelli KE,Kramer RE,Friedlander JA

    更新日期:2018-01-01 00:00:00

  • Dietary regulation of intestinal lactase and sucrase in adult rats: quantitative comparison of effect of lactose and sucrose.

    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

    authors: Goda T,Bustamante S,Koldovský

    更新日期:1985-12-01 00:00:00

  • Congenital portosystemic shunt: characterization of a multisystem disease.

    abstract:OBJECTIVES:Congenital portosystemic shunts (CPSSs) are rare but increasingly recognized as a cause of important multisystem morbidity. We present new cases and a systematic literature review and propose an algorithm for the identification and care of affected patients. METHODS:We reviewed the charts of consecutive pat...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章,评审

    doi:10.1097/MPG.0b013e31828b3750

    authors: Sokollik C,Bandsma RH,Gana JC,van den Heuvel M,Ling SC

    更新日期:2013-06-01 00:00:00

  • Breath hydrogen analysis: a review of the methodologies and clinical applications.

    abstract::Hydrogen gas (H2) is a product of the fermentation of dietary carbohydrate (CHO) by bacteria in the lumen of the gastrointestinal tract in man. Thus, H2 is actually an exogenously produced gas, which either is passed as flatus, or diffuses into the body and is exhaled. In the adult, a fairly constant fraction is expir...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:

    authors: Ostrander CR,Cohen RS,Hopper AO,Shahin SM,Kerner JA Jr,Johnson JD,Stevenson DK

    更新日期:1983-01-01 00:00:00

  • The effect of cisapride on the corrected QT interval and QT dispersion in premature infants.

    abstract:BACKGROUND:Cisapride is used frequently in premature neonates as a gastrointestinal prokinetic drug. Concerns exist, however, about its safety because of its effect on the QT interval. Premature infants could be at higher risk for side effects because of their immaturity. This prospective study investigated the pharmac...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/00005176-200108000-00015

    authors: Cools F,Benatar A,Bougatef A,Vandenplas Y

    更新日期:2001-08-01 00:00:00

  • Pharmacokinetics and pharmacodynamics of lansoprazole in children 13 to 24 months old with gastroesophageal reflux disease.

    abstract:OBJECTIVES:To evaluate the pharmacokinetics and pharmacodynamics of lansoprazole in children between 13 and 24 months of age with gastroesophageal reflux disease (GERD). METHODS:From the population of 66 children with symptomatic GERD, erosive esophagitis (> or = grade 2) or esophageal pH < 4 for > 4.2% of the 24-h pe...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章,多中心研究

    doi:10.1097/01.mpg.0000242556.57434.2e

    authors: Heyman MB,Zhang W,Huang B,Chiu YL,Amer F,Winter HS

    更新日期:2007-01-01 00:00:00

  • Remodeling of the rat small intestinal mucosa during the suckling period.

    abstract::The development of the suckling rat small intestine has been reexamined to investigate changes to cell kinetics and morphology more fully. In this period of rapid growth and reorganization, villi and crypts steadily increase in size in proximal regions; however, in distal regions a dramatic shortening of villi occurs ...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章,评审

    doi:10.1097/00005176-198908000-00017

    authors: Trahair JF

    更新日期:1989-08-01 00:00:00

  • Absorption of macronutrients from a high-protein diet in children during convalescence from shigellosis.

    abstract::Absorption of macronutrients and energy intake were determined in 29 children aged 24-59 months, during convalescence from acute shigellosis. A 72 h metabolic balance study was performed to determine the absorption of carbohydrate, fat, and protein. Eighteen children received a high-protein (5 g/kg/day) diet, and 11 c...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 临床试验,杂志文章

    doi:10.1097/00005176-199401000-00011

    authors: Kabir I,Malek MA,Mahalanabis D,Rahman MM,Khatun M,Wahed MA,Majid N

    更新日期:1994-01-01 00:00:00

  • Etiology of Diarrhea, Nutritional Outcomes, and Novel Intestinal Biomarkers in Tanzanian Infants.

    abstract:OBJECTIVE:Diarrheal diseases are a leading cause of morbidity and mortality worldwide, but the etiology of diarrhea and its relation to nutritional outcomes in resource-limited settings is poorly defined. We sought to determine the etiology of community-acquired diarrhea in Tanzanian infants and to assess the associati...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/MPG.0000000000001323

    authors: Gosselin KB,Aboud S,McDonald CM,Moyo S,Khavari N,Manji K,Kisenge R,Fawzi W,Kellogg M,Tran HQ,Kibiki G,Gratz J,Liu J,Gewirtz A,Houpt E,Duggan C

    更新日期:2017-01-01 00:00:00

  • Somatostatin in the treatment of a pancreatic pseudocyst in a child.

    abstract::Pancreatic pseudocyst is a know complication of acute pancreatitis and pancreatic trauma. The treatment of pancreatitis remains a challenge and the pancreatic pseudocyst is often approached surgically. Lately, the use of somatostatin and its long-acting analogue octreotide have proved useful in the treatment of pancre...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/00005176-199611000-00011

    authors: Bosman-Vermeeren JM,Veereman-Wauters G,Broos P,Eggermont E

    更新日期:1996-11-01 00:00:00

  • Clinical Presentation of Acute Gastroenteritis in Children With Functional Abdominal Pain Disorders.

    abstract::Visceral hypersensitivity and abnormal coping are common in children with functional abdominal pain disorders (FAPDs). Thus, it would be expected that children with visceral hypersensitivity would report more pain if their gut is acutely inflamed. The aim of the study was to compare clinical symptoms and somatization ...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 临床试验,杂志文章

    doi:10.1097/MPG.0000000000001466

    authors: Saps M,Mintjens S,Pusatcioglu CK,Cohen DM,Sternberg P

    更新日期:2017-08-01 00:00:00

  • Ketamine sedation for pediatric gastroenterology procedures.

    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

    authors: Green SM,Klooster M,Harris T,Lynch EL,Rothrock SG

    更新日期:2001-01-01 00:00:00

  • Repeatability of gastric volume measurements and intragastric content using ultrasound in preterm infants.

    abstract:OBJECTIVES:The aim of the present study was to determine whether serial gastric volumes and intragastric curding are repeatable within individual preterm infants when given sequential feeds of the same volume and composition. Infant and feeding characteristics that may influence differences in measured gastric volumes,...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/MPG.0000000000000397

    authors: Perrella SL,Hepworth AR,Simmer KN,Hartmann PE,Geddes DT

    更新日期:2014-08-01 00:00:00

  • Zinc nutriture in type I diabetes mellitus: relationship to growth measures and metabolic control.

    abstract::Zinc concentrations in plasma, hair, and urine from children and young adults with insulin-requiring or Type I diabetes mellitus were significantly correlated with height, weight, and age, as well as with indices of metabolic control, i.e., fasting serum glucose, percent glycosylated hemoglobin (HbA1), and 24-h urine ...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/00005176-198409000-00018

    authors: Canfield WK,Hambidge KM,Johnson LK

    更新日期:1984-09-01 00:00:00

  • NASPGHAN practice guidelines: Diagnosis and management of hepatitis C infection in infants, children, and adolescents.

    abstract::Hepatitis C virus (HCV) is an RNA virus that affects >180 million individuals worldwide with a high propensity for chronic infection. Children with HCV infection differ from adults in several ways including some modes of transmission, rates of clearance, progression of fibrosis, and the duration of potential chronic i...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章,实务指引

    doi:10.1097/MPG.0b013e318258328d

    authors: Mack CL,Gonzalez-Peralta RP,Gupta N,Leung D,Narkewicz MR,Roberts EA,Rosenthal P,Schwarz KB,North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition.

    更新日期:2012-06-01 00:00:00

  • Presymptomatic Diagnosis of Celiac Disease in Predisposed Children: The Role of Gene Expression Profile.

    abstract:OBJECTIVE:The prevalence of celiac disease (CD) has increased significantly in recent years, and risk prediction and early diagnosis have become imperative especially in at-risk families. In a previous study, we identified individuals with CD based on the expression profile of a set of candidate genes in peripheral blo...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/MPG.0000000000001519

    authors: Galatola M,Cielo D,Panico C,Stellato P,Malamisura B,Carbone L,Gianfrani C,Troncone R,Greco L,Auricchio R

    更新日期:2017-09-01 00:00:00

  • Barrett's esophagus: new definitions and approaches in children.

    abstract::BE is a disorder that occurs in children likely as a consequence of prolonged GE reflux of gastroduodenal contents. It usually presents with complications of GE reflux, but it also may be relatively silent in childhood and then present with adenocarcinoma in childhood or present in adulthood. Although seldom recognize...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章,评审

    doi:

    authors: Hassall E

    更新日期:1993-05-01 00:00:00

  • Management of button battery-induced hemorrhage in children.

    abstract:OBJECTIVES:Button battery ingestions are potentially life threatening for children. Catastrophic and fatal injuries can occur when the battery becomes lodged in the esophagus, where battery-induced injury can extend beyond the esophagus to the trachea or aorta. Increased production of larger, more powerful button batte...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章

    doi:10.1097/MPG.0b013e3181f98916

    authors: Brumbaugh DE,Colson SB,Sandoval JA,Karrer FM,Bealer JF,Litovitz T,Kramer RE

    更新日期:2011-05-01 00:00:00

  • Lack of Knowledge and Low Readiness for Health Care Transition in Eosinophilic Esophagitis and Eosinophilic Gastroenteritis.

    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

    authors: Eluri S,Book WM,Kodroff E,Strobel MJ,Gebhart JH,Jones PD,Menard-Katcher P,Ferris ME,Dellon ES

    更新日期:2017-07-01 00:00:00

  • Molecular Regulations of Mucosal Maltase Expressions.

    abstract::Two major α-glucosidase (maltase) genes, sucrase-isomaltase (SI) and maltase-glucoamylase (MGAM), respectively, are expressed in the small intestine. In this review, we have summarized whether jejunal expression of these maltase genes is regulated by dietary manipulations, which may affect carbohydrate availability fr...

    journal_title:Journal of pediatric gastroenterology and nutrition

    pub_type: 杂志文章,评审

    doi:10.1097/MPG.0000000000001980

    authors: Goda T,Honma K

    更新日期:2018-06-01 00:00:00

  • The accuracy of test weighing for preterm infants.

    abstract::A series of recent studies has suggested that preterm infants are capable of breast feeding at weights less than 1,500 g. However, estimating intake during breast feeding for these small infants is important for safe clinical practice and valid research. The purpose of this study was to compare the accuracy of test we...

    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:10.1097/00005176-199001000-00012

    authors: Meier PP,Lysakowski TY,Engstrom JL,Kavanaugh KL,Mangurten HH

    更新日期:1990-01-01 00:00:00