Abstract：
:Previous studies which have quantitated tissue mRNA transcripts have suggested that IGF II is expressed in substantially greater amounts than IGF I during human fetal development. However, this has not been tested directly by recovery and quantitation of IGF peptides from fetal tissues. Tissues from human fetuses were extracted in 1 M acetic acid, and insulin-like growth factor (IGF) I and II immunoreactive species separated from the supernatants by acidic gel filtration. When total immunoreactive IGF I or II eluting from Sephadex G50 between approximately 6 and 15 kDa molecular weight was estimated, allowing for likely blood contamination, tissues from five fetuses contained, on average, 230 fM/mg cell DNA IGF I and 690 fM/mg IGF II. The ratio of IGF II: IGF I peptide content varied from 1.6 in muscle to 7.8 in thymus. Separation of tissue supernatants, fetal plasma and fetal fibroblast-conditioned culture medium on Sephadex G75 revealed that immunoreactive IGF II eluted with molecular weights between 8 and 15 kDa, in addition to 7.5 kDa. While fetal tissues contain more IGF II than IGF I immunoreactivity, the likely presence of IGF II peptide does not agree with the great excess of mRNA for IGF II reported previously.
journal_name
Early Hum Devjournal_title
Early human developmentauthors
Hill DJdoi
10.1016/0378-3782(90)90110-5subject
Has Abstractpub_date
1990-01-01 00:00:00pages
49-58issue
1eissn
0378-3782issn
1872-6232pii
0378-3782(90)90110-5journal_volume
21pub_type
杂志文章abstract：OBJECTIVES:To investigate the effects of single and repeated courses of antenatal corticosteroids on brain growth in very preterm babies. DESIGN:Retrospective study of 110 very preterm babies delivered at a single University Teaching Hospital between 1992 and 1999 who had a full necropsy including detailed examination...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/s0378-3782(01)00144-x
更新日期：2001-07-01 00:00:00
abstract：:Stress due to earthquakes and other natural catastrophic events may result in a decline in the male to female ratio of newborn infants. One reason may be an increased death of male fetuses 3-5 months earlier. Another reason may relate to reduced conception of males and/or early male embryo demise 8-10 months earlier. ...
journal_title：Early human development
pub_type： 杂志文章,实务指引
doi：10.1016/j.earlhumdev.2019.104859
更新日期：2020-01-01 00:00:00
abstract：:Pulse oximetry screening is a highly specific, moderately sensitive test for detecting critical congenital heart defects (CCHDs) that meets the criteria for universal screening. The possibility of using pulse oximetry as a screening test was first investigated over 10 years ago and since then data from more than 370,0...
journal_title：Early human development
pub_type： 杂志文章,评审
doi：10.1016/S0378-3782(14)50006-0
更新日期：2014-09-01 00:00:00
abstract：:Pregnancy is characterized by physiological, endocrine and metabolic adaptations creating a pseudo-diabetogenic state of progressive insulin resistance. These adaptations occur to sustain continuous fetal requirements for nutrients and oxygen. Insulin resistance develops at the level of the skeletal muscle, and matern...
journal_title：Early human development
pub_type： 杂志文章,评审
doi：10.1016/j.earlhumdev.2016.01.008
更新日期：2016-03-01 00:00:00
abstract：BACKGROUND:Parent perception of child vulnerability (PPCV) and parent overprotection (POP) are believed to have serious implications for age appropriate cognitive and psychosocial development in very low birth weight preterm children. AIM:With recent concerns about suboptimal developmental outcomes in late-preterm chi...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2010.07.005
更新日期：2010-09-01 00:00:00
abstract：OBJECTIVE:Many preterm children show difficulties in attention at (pre)school age. The development of attention capacities of preterm and term toddlers was compared using a longitudinal and multi-method approach at 12, 18 and 24months. METHOD:Attention was measured for 123 preterm (32-36weeks gestation) and 101 term b...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2015.08.015
更新日期：2015-12-01 00:00:00
abstract：OBJECTIVE:To evaluate the pregnancy outcome in pregnancies with threatened abortion (miscarriage). MATERIAL AND METHOD:A prospective cohort study was performed on 1000 pregnant women. 500 women (case group), had a history of vaginal bleeding during the first half of pregnancy and the other 500 women (control group), d...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2010.02.005
更新日期：2010-03-01 00:00:00
abstract：:COVID-19 remains pandemic. Social distancing and travel restrictions have avoided countless deaths and infections but disrupted livelihoods and economies. The global loss of gross (world) product is unprecedented as COVID-19 has inflicted both a supply-side and a demand-side shock. While public health measures have mi...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2020.105209
更新日期：2020-10-01 00:00:00
abstract：BACKGROUND:The assessment of the quality of general movements (GMs) in young infants is a reliable and valid diagnostic tool for detecting brain dysfunction early in life. Of special interest is a type of GMs called fidgety movements (FMs) characteristic for 3- to 5-month-old infants. GMs are part of an infant's sponta...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2004.01.004
更新日期：2004-04-01 00:00:00
abstract：:Several studies have described an association between very preterm birth and behavioral and psychiatric outcomes in childhood and adolescence. The exact mechanisms underlying this association are unknown, but impaired neurodevelopment has been proposed as a possible etiological factor. Existing research suggests a sel...
journal_title：Early human development
pub_type： 杂志文章,评审
doi：10.1016/j.earlhumdev.2013.02.002
更新日期：2013-04-01 00:00:00
abstract：INTRODUCTION:Reduced left ventricular (LV) diastolic function can exert significant load to the right ventricle (RV) that can affect RV-pulmonary vasculature (PV) coupling. RV-PV can be assessed with the RV length-force relationship (tricuspid annular plane systolic excursion [TAPSE] to pulmonary artery acceleration ti...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2018.11.006
更新日期：2019-01-01 00:00:00
abstract：OBJECTIVE:We evaluated the effect of maternal administration of betamethasone (0.2 mg/kg per day) on mitogen-induced lymphocyte proliferation and interleukin-2 (IL-2) production by maternal, fetal, and neonatal rat splenic lymphocytes. STUDY DESIGN:Betamethasone was injected intramuscularly on days 19 and 20 of gestat...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/0378-3782(94)90028-0
更新日期：1994-01-01 00:00:00
abstract：:Intra-uterine growth restriction (IUGR) is a severe and quite common problem in obstetrics. A condition of placental dysfunction can lead to a cardiovascular adaptation in the fetus characterized by a redistribution of cardiac output to maintain oxygen supply to the heart, adrenal glands and brain - the so-called brai...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2013.07.006
更新日期：2013-10-01 00:00:00
abstract：BACKGROUND:Physical and emotional parent-infant closeness activate important neurobiological mechanisms involved in parenting. In a neonatal care context, most research focuses on physical (parental presence, skin-to-skin contact) aspects; insights into emotional closeness can be masked by findings that overemphasise t...
journal_title：Early human development
pub_type： 杂志文章,评审
doi：10.1016/j.earlhumdev.2020.105155
更新日期：2020-10-01 00:00:00
abstract：:Long-term respiratory morbidity is common, particularly in those born very prematurely and who have developed bronchopulmonary dysplasia (BPD), but it does occur in those without BPD and in infants born at term. A variety of neonatal strategies have been developed, all with short-term advantages, but meta-analyses of ...
journal_title：Early human development
pub_type： 杂志文章,评审
doi：10.1016/j.earlhumdev.2014.08.020
更新日期：2014-11-01 00:00:00
abstract：:Data on the postnatal growth patterns of 238 small-for-gestational age (SGA) and 241 large-for-gestational age (LGA) babies are presented. Three proportionality ratios were selected; and their changes in shape, by these indices, during the first 7 years are compared with a random sample of 284 children drawn from the ...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/0378-3782(86)90095-2
更新日期：1986-02-01 00:00:00
abstract：BACKGROUND:Small size at birth may be associated with impaired cognitive ability later in life. The aim of this study was to examine the effect of being born small for gestational age (SGA), with or without intrauterine growth restriction (IUGR) on cognitive ability in late adolescence. STUDY DESIGN:A follow-up study ...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2015.08.014
更新日期：2015-12-01 00:00:00
abstract：:One hundred consecutive cranial computed tomographic scans were reviewed in children aged 0-2 years, presenting to the Royal Belfast Hospital for Sick Children. The mean age at scanning was 8.3 months and 73% of the scans were abnormal. The majority of scans were performed electively (78%). The commonest indication fo...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/0378-3782(91)90011-q
更新日期：1991-08-01 00:00:00
abstract：OBJECTIVE:To assess the applicability of Drotar model when the diagnosis of congenital malformation is made antenatally. METHODS:In a 3-year period (2000-2003) fifty mothers, counselled for fetal malformations amenable to surgical correction at birth, were interviewed. Statistical associations were sought between each...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2005.12.010
更新日期：2006-10-01 00:00:00
abstract：BACKGROUND:Septic complications lead to a high mortality rate in very low birthweight infants (VLBWI). Therefore, prognostic markers for the development of sepsis attach importance to start an efficient therapy as early as possible. AIMS:Functional and phenotypical variables of blood monocytes in the cord and peripher...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/s0378-3782(01)00245-6
更新日期：2002-04-01 00:00:00
abstract：:Several guidelines have been created in an attempt to raise the quality of different kinds of studies. These also attempt to ensure that research is reported accurately and transparently. Six such guidelines (CONSORT, MOOSE, PRISMA, SPIRIT, STARD, and STROBE) will be briefly discussed in this paper. The purpose of the...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2019.05.014
更新日期：2019-07-01 00:00:00
abstract：BACKGROUND:Some researchers have developed child feeding indices to summarize child feeding practices so that they can compare child feeding practices across countries and monitor changes over time within a given country. AIMS:An adapted version of the infant and child feeding index (ICFI) developed by Ruel and Menon ...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2008.10.009
更新日期：2009-04-01 00:00:00
abstract：BACKGROUND:Neonatal sepsis has been associated with poor neurodevelopmental outcome, however the evidence regarding the exact mechanism of the inflammation to the developing neonatal brain are inconclusive. AIMS:To investigate association between cerebral oxygenation during neonatal sepsis and neurodevelopmental outco...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2019.07.008
更新日期：2019-09-01 00:00:00
abstract：AIM:To assess whether attrition rate influences outcome in the follow-up of very preterm infants. STUDY DESIGN:In a national follow-up study of infants born alive in 1983 in the Netherlands with a gestational age less than 32 weeks and/or a birth weight less than 1500 g, outcome was assessed separately for adolescents...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2005.07.006
更新日期：2005-11-01 00:00:00
abstract：:Increasing public awareness of the prone sleeping position, maternal smoking and overheating as potentially avoidable risk factors for the sudden infant death syndrome (SIDS) has been accompanied by a dramatic reduction in mortality. The results of two population based studies of SIDS in Avon are compared; the first o...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/0378-3782(94)90208-9
更新日期：1994-09-15 00:00:00
abstract：:The aim of this study was to determine whether corticotropin-releasing hormone (CRH) regulates human trophoblast cell growth. The results showed that exogenous CRH significantly stimulated human trophoblast proliferation in first-trimester primary cultures. In vivo, CRH was strongly immunolocalised to cytotrophoblasti...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2004.04.010
更新日期：2004-08-01 00:00:00
abstract：BACKGROUND:In severe intrauterine growth restriction (IUGR) due to placental insufficiency a haemodynamic adaptation occurs, resulting in preferential blood flow to the fetal brain (brain sparing). With Doppler ultrasound an increased ratio between the umbilical and the cerebral artery pulsatility index (U/C ratio) can...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/j.earlhumdev.2010.04.007
更新日期：2010-06-01 00:00:00
abstract：AIM:To combine meta-analyses of multiple long-term outcomes in children prenatally exposed to methadone or buprenorphine through their mothers' Opioid maintenance therapy (OMT) with a systematic review of similar outcomes in experimental animals. METHOD:The Medline, Embase, Web of Science, CINAHL, Cochrane and Epistem...
journal_title：Early human development
pub_type： 杂志文章,评审
doi：10.1016/j.earlhumdev.2020.104997
更新日期：2020-04-01 00:00:00
abstract：:221 small-for-dates (SFD) and 244 average-for-dates (AFD) children were personally examined at birth, and seen thereafter at regular intervals up to 4 years, when a thorough assessment was made. There was an excess of SFD children with major congenital abnormalities; but no difference between the groups in the number ...
journal_title：Early human development
pub_type： 杂志文章
doi：10.1016/0378-3782(83)90007-5
更新日期：1983-10-01 00:00:00
abstract：BACKGROUND:Zinc and copper are essential for preterm infants, but recommended requirements from different groups vary widely. Recommended zinc intakes have steadily increased over the years. Although this would be expected to impair copper absorption, recommended copper intakes have not risen in parallel. OBJECTIVES:T...
journal_title：Early human development
pub_type： 杂志文章,评审
doi：10.1016/j.earlhumdev.2013.08.001
更新日期：2013-10-01 00:00:00
