Abstract:
:The effect of ingestion of uncooked cornstarch (2 g/kg body weight) in water, uncooked starch (1 g/kg) added to a meal, and glucose (2 g/kg) in water, was studied in eight patients with type IA glycogen storage disease (GSD) and one patient with type IB GSD. Blood glucose concentrations were determined at 30-min intervals during each tolerance test; blood lactate, blood insulin, and expiratory hydrogen were determined at 60-min intervals. The glucose levels remained in the normal range (greater than or equal to 1.8 mM) during approximately 6.5-9.0 h, 3.5-6.5 h, and 2.25-4.0 h during the three tolerance tests, respectively. The lactate levels differed markedly for the different tests per patient, and for the same type of test between the patients. Blood insulin concentrations after starch administration did not exceed values of 50 mU/liter above fasting levels and were markedly lower than those after glucose administration (maximum levels of 280 mU/liter). The expiratory hydrogen excretion did not increase or only slightly increased after cornstarch administration (less than 20 ppm).
journal_name
Pediatr Resjournal_title
Pediatric researchauthors
Smit GP,Berger R,Potasnick R,Moses SW,Fernandes Jdoi
10.1203/00006450-198409000-00015subject
Has Abstractpub_date
1984-09-01 00:00:00pages
879-81issue
9eissn
0031-3998issn
1530-0447journal_volume
18pub_type
杂志文章abstract::The syndrome of hypoxemia-related myocardial dysfunction in the newborn is generally associated with severe intrapartum asphyxia. We investigated the changes in total and regional distribution of myocardial blood flow (MBF) that occur during asphyxia and the factors that regulate MBF, in the chronically prepared, near...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198408000-00019
更新日期:1984-08-01 00:00:00
abstract::This prospective randomized pilot study aimed to test the hypotheses that partial liquid ventilation combined with a high positive end-expiratory pressure (PEEP) and a moderate tidal volume results in improved gas exchange and lung mechanics without negative hemodynamic influences compared with conventional mechanical...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200208000-00015
更新日期:2002-08-01 00:00:00
abstract::The effects of ascorbic acid on the excretion of homogentisic acid and its derivative benzoquinone acetic acid were studied in two adults and three infants. The administration of relatively large amounts of ascorbic acid to the adults was followed by a disappearance of benzoquinone acetic acid from the urine, whereas ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198908000-00015
更新日期:1989-08-01 00:00:00
abstract::The present study employed an animal model in an attempt to document effects on brain growth of long-term exposure to theophylline in the presence or absence of malnutrition. One group of dams was randomly divided into half. One-half was fed a 20% protein diet and the other half a 6% protein diet. Similarly, a second ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198406000-00014
更新日期:1984-06-01 00:00:00
abstract::We examined the long-term effects of dietary protein restriction during rat pregnancy on serum IGF-I, serum IGF binding proteins, and liver IGF-I gene expression during postnatal development. Pregnant Wistar rats were fed ad libitum throughout gestation a normal (20% casein diet; P20 controls) or a low (5% casein; P5)...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199604000-00015
更新日期:1996-04-01 00:00:00
abstract::Pregnane steroids have sedative and neuroprotective effects on the brain, due to interactions with the steroid-binding site of the GABAA receptor. In the adult brain, synthesis of the pregnane steroids is increased in response to stress. Therefore, we have used umbilicoplacental embolization to mimic chronic placental...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000088066.47755.36
更新日期:2003-12-01 00:00:00
abstract::The fetal and maternal concentration of various plasma proteins alters during pregnancy. Cells in the livers of fetal hamsters accumulate serum amyloid A (SAA) and C-reactive protein (CRP) mRNA, major acute phase reactants, when lipopolysaccharide is administered to the fetal circulation. No fetal SAA or CRP mRNA resp...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199111000-00010
更新日期:1991-11-01 00:00:00
abstract::Carlo Agostoni, MD, and Kwang Sik Kim, MD, are the Guest Editors for this annual review issue on Nutrition and the Microbiome. Dr Agostoni is a Professor of Pediatrics at the Department of Clinical Sciences and Community Health, University of Milan, within the Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, ...
journal_title:Pediatric research
pub_type: 历史文章
doi:10.1038/pr.2014.195
更新日期:2015-01-01 00:00:00
abstract::We report reference values for osteocalcin and bone and liver alkaline phosphatase (ALP) isoforms in serum from 114 healthy children and adolescents, age 7-16 y. The bone and liver ALP isoforms were measured by high performance liquid chromatography (HPLC). Six ALP isoforms were separated and quantified in all samples...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199512000-00021
更新日期:1995-12-01 00:00:00
abstract:BACKGROUND:The epithelial-mesenchymal transition (EMT) has been implicated as a key mechanism in the pathogenesis of liver fibrosis. The miR-200 family has been shown to inhibit EMT. METHODS:Liver fibrosis levels were assessed with Masson's trichrome staining of liver samples obtained from biliary atresia (BA) patient...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2014.181
更新日期:2015-02-01 00:00:00
abstract::Increased expression of CD38 on CD8(+) T cells is associated with activation of the immune system, progression of HIV disease, and death in adults. The prognostic significance of these cells in HIV-infected children, where the picture is complicated by age-related differences in CD38 expression, remains controversial....
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200206000-00013
更新日期:2002-06-01 00:00:00
abstract::Breast-fed infants have higher bilirubin levels than formula-fed infants, possibly because of variations in the composition of the breast milk. The aim of this study was to investigate whether there is a relationship between cytokine levels in the colostrum of nursing mothers and neonatal jaundice (NJ). Breast milk sa...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e31809871c9
更新日期:2007-08-01 00:00:00
abstract::Insulin is a potent mitogen for many cell types in vitro. During tissue culture, supraphysiological concentrations of insulin are necessary to promote cell replication in connective or musculoskeletal tissues. Insulin promotes the growth of these cells by binding, with low affinity, to the type I insulin-like growth f...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1203/00006450-198509000-00001
更新日期:1985-09-01 00:00:00
abstract::Children treated for acute lymphoblastic leukemia may develop reduced bone mineral density during treatment, but there is little information on the mechanisms involved. In a prospective, longitudinal study on 15 children with ALL, we undertook serial measurements of markers of bone and collagen turnover, insulin-like ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200010000-00012
更新日期:2000-10-01 00:00:00
abstract::The sheep has served as an informative animal model for investigation of human fetal and newborn erythropoiesis and red blood cell (RBC) kinetics. We previously validated the permanent label (14C)cyanate for measuring red cell volume (RCV) in sheep. Here, we validate biotin labeling of RBCs as a nonradioactive method ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e318183f119
更新日期:2008-11-01 00:00:00
abstract:BACKGROUND:Secreted frizzled-related protein 5 (SFRP5) is an adipokine protecting against obesity-related insulin resistance and diabetes. SFRP5 binds to wingless type mouse mammary tumor virus (MMTV) integration site family member 5A (WNT5A) to improve insulin sensitivity. We performed the first study of SFRP5 and WNT...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1038/pr.2014.29
更新日期:2014-06-01 00:00:00
abstract::In seven patients with mucopolysaccharidoses (1 Hurler, 1 Hurler-Scheie, 4 Hunter, 1 Sly), cranial (1)H-magnetic resonance spectroscopy was performed to evaluate the accumulation of mucopolysaccharides and biochemical changes in the CNS in vivo before and after bone marrow transplantation (BMT). In two of seven patien...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-200103000-00008
更新日期:2001-03-01 00:00:00
abstract::A prospective study to define the normal patterns of development of mucosal immunity in 263 children provided a unique opportunity to study the mucosal immune response in an infant who unexpectedly died from sudden infant death syndrome. The subject initially had a normal pattern of mucosal immune function, which was ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199306000-00003
更新日期:1993-06-01 00:00:00
abstract::Mother's milk represents a foundational step in the proper development of newborn immunity. This is achieved, in part, through the action of numerous regulatory proteins such as soluble cluster of differentiation 14 (sCD14) found in significant quantities in human milk (~25-50 μg/mL). In adults, CD14 stimulates cytoki...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/PDR.0b013e3181f70f21
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Physical activity (PA) is essential for children throughout their growth and maturation. It improves physiological and psychological health and limits the risk of developing metabolic disorders. However, some chronic physiological and metabolic diseases may lead to decreased PA. The diversity of outcomes in ...
journal_title:Pediatric research
pub_type: 杂志文章,meta分析
doi:10.1038/s41390-019-0409-5
更新日期:2019-08-01 00:00:00
abstract::This report deals with quantitative and qualitative investigations of alkaline phosphatase in two unrelated infants with the severe infantile form of hypophosphatasia. Both affected infants had no detectable leukocyte alkaline phosphatase activities and both sets of parents and one sibling tended to have low but varia...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-197607000-00004
更新日期:1976-07-01 00:00:00
abstract::Sildenafil (Viagra) has been shown to be an effective pulmonary vasodilator and is increasingly used in patients with pulmonary hypertension. Its effects on the cerebral circulation are unclear and have not yet been described. We investigated the effect of i.v. sildenafil treatment on cerebral oxygenation in 13 childr...
journal_title:Pediatric research
pub_type: 临床试验,杂志文章
doi:10.1203/01.pdr.0000198772.26417.66
更新日期:2006-03-01 00:00:00
abstract::A rabbit model of group B Streptococcal (GBS) shock was used to determine if myocardial dysfunction contributes to GBS shock and, if so, to ascertain if prostaglandins modulate this dysfunction. The infusion of heat-killed GBS (group I) produced a dramatic decrease in the first derivative of left ventricular pressure ...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198506000-00001
更新日期:1985-06-01 00:00:00
abstract::We studied the effect of maternal concentration and mode of administration on transfer rate of TSH-releasing hormone (TRH) in an in vitro model of dually perfused isolated lobule of human term placenta. Varying concentrations (4-40 microg dL(-1)) of TRH were added either to the open maternal circulation to mimic an in...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-199705000-00012
更新日期:1997-05-01 00:00:00
abstract:BACKGROUND:To minimize secondary lung injury, ventilated preterm infants are extubated as soon as possible. To maximize extubation success, they are often placed in prone position. The effect of extubation and subsequent prone positioning on lung volumes is currently unknown. METHODS:Changes in end-expiratory lung vol...
journal_title:Pediatric research
pub_type: 临床试验,杂志文章
doi:10.1038/pr.2014.201
更新日期:2015-03-01 00:00:00
abstract::Hypoxic ischemia is a common cause of damage to the fetal and neonatal brain. Although systemic and cerebrovascular physiologic factors play an important role in the initial phases of hypoxic-ischemic injuries, the intrinsic vulnerability of specific cell types and systems in the developing brain may be more important...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1203/00006450-200106000-00003
更新日期:2001-06-01 00:00:00
abstract::DNA segments that are separated from the promoter region of a gene by many thousands of bases may nonetheless regulate the transcriptional activity of that gene. This finding has led to the investigation of mechanisms underlying long-range chromatin interactions. In intermitotic cells, chromosomes decondense, filling ...
journal_title:Pediatric research
pub_type: 杂志文章,评审
doi:10.1203/pdr.0b013e31804575db
更新日期:2007-05-01 00:00:00
abstract::Data are scarce regarding mineral bioavailability from human milk in older infants who may also be receiving solid foods (beikost). We measured the absorption of Ca, Zn, and Fe in 14 healthy, nonanemic 5-7-mo-old breast-fed infants whose mothers milk was extrinsically labeled with stable isotopes (44Ca, 70Zn, and 58Fe...
journal_title:Pediatric research
pub_type: 临床试验,杂志文章
doi:10.1203/00006450-199703000-00014
更新日期:1997-03-01 00:00:00
abstract::Premature newborns are highly susceptible to severe bacterial infections. This is partially due to their immature innate immune system, characterized by decreased neutrophil and monocyte activity as well as by reduced concentrations of complement factors. However, additional mechanisms might be important for innate im...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/01.PDR.0000163397.53466.0F
更新日期:2005-07-01 00:00:00
abstract::To study the effects of cytomegalovirus infection on T-lymphocyte subpopulations, we determined helper (Lyt 1.2) and suppressor (Lyt 2.2) T-lymphocyte subset numbers using monoclonal antibodies and measured lymphocyte responsiveness to mitogen during sublethal murine cytomegalovirus (MCMV) infection of 3-wk-old Balb/c...
journal_title:Pediatric research
pub_type: 杂志文章
doi:10.1203/00006450-198506000-00016
更新日期:1985-06-01 00:00:00