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1.
Domenico M. Romeo Rita Luciano Mirta Corsello Daniela Ricci Claudia Brogna Antonio Zuppa Costantino Romagnoli Eugenio Mercuri 《Early human development》2013
Backgrounds
Healthy late-preterm (LP) infants examined at term equivalent age showed wider median and range of neurological scores than full-term infants; differences between infants born at 34 and those born at 35–36 weeks were also observed.Aims
The aim of this study is to establish the range and frequency distribution of neonatal neurological scores in a cohort of low risk LP infants assessed during the first 3 days from birth.Study design and subjects
118 low-risk infants born between 34 and 36 weeks of gestational age (GA) were assessed between 48 and 72 h from birth.Outcome measures
The full version of the Hammersmith Neonatal Neurologic Assessment and the screening proforma were used to assess all the infants. The raw scores obtained were compared to those of full-term infants using the same examination.Results
The distribution of neurological scores was similar among the 3 GAs for 26 items, with different median scores among LP infants born at 36 weeks and those born at 34 and 35 in only 2 items.LP infants showed a wider range of findings for each item than that of full term infants assessed soon after birth. Using the screening proforma, in our cohort, for each item the findings falling outside the 90% level were identical to those found in term-born and very preterm infants assessed at term age.Conclusions
The neurological scores obtained in our cohort could help as reference data when examining LP infants at birth compared to age matched low risk infants. 相似文献2.
Hyoung Yoon Chang Katherine M. Keyes Kyung-Sook Lee In Ae Choi Se Joo Kim Kyung Won Kim Youn Ho Shin Kang Mo Ahn Soo-Jong Hong Yee-Jin Shin 《Early human development》2014
Background
Maternal prenatal depression is associated with lower offspring birth weight, yet the impact of gestational age on this association remains inadequately understood.Aims
We aimed to investigate the effect of prenatal depression on low birth weight, gestational age, and weight for gestational age at term.Study design
Prospective cohort study.Subject
Data were collected from 691 women in their third trimester of pregnancy who went on to give birth to a singleton at term without perinatal complications. One hundred and fifty-two women had a Center for Epidemiologic Studies Depression Scale-10 score ≥ 10 and were classed as prenatally depressed.Outcome measures
Low birth weight (< 2500 g), gestational age at birth, and birth weight percentile for gestational age.Results
Offspring of prenatally depressed women were more likely to be low birth weight (Odds ratio [OR] 2.94, 95% confidence interval [CI] 1.14–7.58) than offspring of prenatally non-depressed women, but the association was attenuated (OR 1.66, 95% CI 0.55–5.02) when adjusted for gestational age. Offspring of prenatally depressed women had lower gestational age in weeks (OR for one week increase in gestational age: 0.66, 95% CI 0.47–0.93) than offspring of prenatally non-depressed women. There was no association between prenatal depression and birth weight percentile for gestational age.Conclusions
Prenatal depression was not associated with low birth weight at term, but was associated with gestational age, suggesting that association between maternal depression and birth weight may be a reflection of the impact of depression on offspring gestational age. 相似文献3.
Background and aims
Postural control differs between infants born preterm and full term at 1–3 weeks of age. It is unclear if differences persist or alter the development of early behaviors. The aim of this longitudinal study was to compare changes in postural control variability during development of head control and reaching in infants born preterm and full term.Methods
Eighteen infants born preterm (mean gestational age 28.3 ± 3.1 weeks) were included in this study and compared to existing data from 22 infants born full term. Postural variability was assessed longitudinally using root mean squared displacement and approximate entropy of the center of pressure displacement from birth to 6 months as measures of the magnitude of the variability and complexity of postural control. Behavioral coding was used to quantify development of head control and reaching.Results
Group differences were identified in postural complexity during the development of head control and reaching. Infants born preterm used more repetitive and less adaptive postural control strategies than infants born full term. Both groups changed their postural complexity utilized during the development of head control and reaching.Discussion
Early postural complexity was decreased in infants born preterm, compared to infants born full term. Commonly used clinical assessments did not identify these early differences in postural control. Altered postural control in infants born preterm influenced ongoing skill development in the first six months of life. 相似文献4.
Odoardo Picciolini Matteo Porro Anna Meazza Maria Lorella Giannì Chiara Rivoli Giovanna Lucco Francesco Barretta Matteo Bonzini Fabio Mosca 《Early human development》2014
Background
Preterm infants complete their development in Neonatal Intensive Care Unit being exposed to environmental stimuli that lead to the early maturation of the sensory systems. It is known that the fetus perceives sounds and reacts to them with movements since the 26th–28th week of gestational age. Maternal voice represents a source of sensory stimulation for the fetus.Aims
To investigate the effect of the exposure to maternal voice, administered by bone conduction, on preterm infants autonomic and neurobehavioral development.Study design
Longitudinal, explorative, case control study.Subjects
71 preterm infants with birth weight < 1500 g, born adequate for gestational age Outcome measures: vital and neurobehavioral parameters at term, neurofunctional assessment at 3 and 6 months of corrected age.Results
Infants in the treatment group had lower heart rate values and a higher proportion of stable skin color at each study point as compared to the control group. The scores in the visual attention performance and in the quality of the general movements at term were better in the treatment group than in the control one. Neurofunctional assessment score at 3 months of corrected age was higher in the treatment group whereas no difference between the two groups was detected at 6 months of corrected age.Conclusions
Early exposure to maternal voice exerts a beneficial effect on preterm infants autonomic and neurobehavioral development. 相似文献5.
6.
Background
Necrotizing enterocolitis (NEC) is an important cause of mortality and morbidity in preterm infants.Aims
To evaluate the effect of maternal preeclampsia on the development and severity of NEC in premature infants.Study design
Prospective observational study in a tertiary neonatal intensive care unit.Subjects
The preterm infants of ≤ 37 gestational age who were consecutively hospitalized were enrolled. The study group contained preterm infants born to a preeclamptic mother and the comparison group contained preterm infants born to a normotensive mother.Outcome measures
The primary outcome was to determine the association between preeclampsia and NEC.Results
A total of 88 infants had NEC diagnosis. The incidence of NEC in infants born to preeclamptic mothers (22.9%) was significantly higher compared with those born to normotensive mothers (14.6%). According to NEC stages, NEC was more advanced in preeclamptic mother infants. NEC developed significantly earlier in infants with NEC in the study group. The duration of NEC was also significantly longer in infants born to preeclamptic mothers. In multiple logistic regression model, preeclampsia was found to be predictive of NEC with an odds ratio of 1.74 (95% confidence interval 0.64–0.92).Conclusions
Maternal preeclampsia may be an important risk factor for the development of NEC in premature infants as NEC incidence and severity of NEC were found to be significantly higher in premature infants born to preeclamptic mothers. The onset of NEC was significantly earlier and duration of NEC was longer in these infants. 相似文献7.
Milka Jeric Damir Roje Nina Medic Tomislav Strinic Zoran Mestrovic Marko Vulic 《Early human development》2013
Purpose
Maternal nutritional status is one of the most important factors of fetal growth and development. Consequently, the currently increasing prevalence of underweight women worldwide has come in the focus of interest of perinatal medicine. The aim of the study was to assess the effect of low pre-pregnancy body mass index (BMI) on fetal growth.Materials and methods
Data on 4678 pregnant women and their neonates were retrospectively analyzed. Pre-pregnancy BMI of study women was categorized according to the WHO standards. Fetal growth was assessed by birth weight and birth length, birth weight for gestational age, and ponderal index.Results
Study group included 351 (7.6%) women with pregestational BMI < 18.5 kg/m2, while all women with pregestational BMI 18.5–25 kg/m2 (n = 3688; 78.8%) served as a control group. The mean birth weight and birth length of neonates born to underweight mothers were by 167 g and 0.8 cm lower in comparison with the neonates born to mothers of normal nutritional status, respectively (P < 0.001 both). The prevalence of small for gestational age (SGA) births was twofold that found in the control group of mothers of normal nutritional status (9.7% vs. 4.9%; P < 0.001). The inappropriately low gestational weight gain additionally increased the rate of SGA infants in the group of mothers with low pre-pregnancy BMI (21.4% vs. 10.4%; P = 0.02). Pre-pregnancy BMI category did not influence neonatal growth symmetry.Conclusion
Low maternal pregestational BMI is associated with fetal growth assessment. Improvement of the maternal nutritional status before pregnancy can increase the likelihood of perinatal outcome. 相似文献8.
Gerard H.A. Visser Paul H.C. Eilers Patty M. Elferink-Stinkens Jan M. Wit 《Early human development》2009,85(12):737-744
Objective
To construct new Dutch reference curves for birthweight by parity, sex and ethnic background.Design
Retrospective nationwide study.Material and methods
Reference curves for birthweight were constructed using the LMS model and were based on 176,000 singleton births in the Netherlands in the year 2001 (approximately 95% of all births in that year).Results
Separate birthweight curves were constructed for male and female babies born from primiparous and multiparous women from 25 to 43 weeks gestational age. The reference curves are similar to the Swedish references. Birthweight at early gestation was lower than in the previous Dutch reference curves and higher from term onwards. Infants of Hindustani women had a significantly lower birthweight, so that a separate reference curve was constructed.Conclusion
The new Dutch reference curves show a different pattern than the Dutch reference curves collected more than 50 years ago, reflecting changes in prenatal conditions and care. 相似文献9.
Beate Horsberg Eriksen Eirik Nestaas Torstein Hole Knut Liestøl Asbjørn Støylen Drude Fugelseth 《Early human development》2014
Background
Sparse knowledge exists on the differences in cardiac function between term and preterm infants. This study examines the impact of heart size, gestational age and postnatal maturation on myocardial function.Aim
To assess and compare serial echocardiographic indices of myocardial function in term and moderately preterm infants.Methods
Longitudinal, prospective, observational echocardiographic cohort study of 45 healthy term infants examined at day three and at 12–20 weeks postnatal age and 53 moderately preterm infants (gestational age 31–35 weeks) examined at day three and at term equivalent (4–10 weeks postnatal age).Outcomes
Primary: Systolic mitral and tricuspid annular plane excursions and annular peak systolic pulsed wave tissue Doppler (pwTDI) velocities.Secondary: Indices normalized for heart size.Results
On day three, all indices were higher in the term than in the preterm infants whereas normalized systolic pwTDI velocities were lower in the term infants and normalized excursions showed no difference. All indices increased with advanced postnatal age. The indices in term infants on day three were lower than in preterm infants at term equivalent, with and without normalization. After postnatal maturation in both groups, all indices were higher in the term group (except left pwTDI), whereas normalized indices showed no consistent pattern.Conclusions
Myocardial function indices increased with gestational age at birth and more profoundly with postnatal maturation. Serial examinations of non-normalized and normalized myocardial function indices showed no sustained differences between the preterm and the term infants.Normalization by heart size may be of value when assessing myocardial function in infants. 相似文献10.
Lund LK Vik T Skranes J Lydersen S Brubakk AM Indredavik MS 《Early human development》2012,88(8):623-629
Background
Being born with low birth weight is a risk factor for psychiatric morbidity.Few longitudinal studies have included diagnostic assessment and followed subjects into adulthood.Aim
To assess stability and change in psychiatric morbidity between adolescence and young adulthood in low birth weight subjects, and explore whether screening in adolescence can predict subsequent psychopathology in these groups.Study design
Prospective geographically based follow-up study of two low birth weight groups and a control group born between 1986 and 1988, assessed at 14 (T1) and 20 (T2) years of age.Subjects
Thirty eight subjects born preterm with very low birth weight (VLBW: ≤ 1500 g), 43 born at term but small for gestational age (SGA: < 10th percentile) and 64 controls with normal birth weight participated.Outcome measures
Mental health was assessed using diagnostic psychiatric interview at both study points supplemented with the Achenbach System of Empirically Based Assessment and Children's Global Assessment Scale at T1.Results
There was a trend towards increasing morbidity from T1 among VLBW (p = 0.086) and a significant increase among SGA (p = 0.003) participants. Supplementary assessment at T1 discriminated satisfactory between persons with and without psychiatric disorders at T2 (area under ROC curve: 0.66 to 0.89), but was most effective in the VLBW group.Conclusion
High psychiatric morbidity continued into young adulthood in the VLBW group and increased significantly in the SGA group. Screening in adolescence can be used to detect individuals at risk especially among those born at very low birth weight. 相似文献11.
Background
Fully understanding the determinants and sequelae of fetal growth requires a continuous measure of birth weight adjusted for gestational age. Published United States reference data, however, provide estimates only of the median and lowest and highest 5th and 10th percentiles for birth weight at each gestational age. The purpose of our analysis was to create more continuous reference measures of birth weight for gestational age for use in epidemiologic analyses.Methods
We used data from the most recent nationwide United States Natality datasets to generate multiple reference percentiles of birth weight at each completed week of gestation from 22 through 44 weeks. Gestational age was determined from last menstrual period. We analyzed data from 6,690,717 singleton infants with recorded birth weight and sex born to United States resident mothers in 1999 and 2000.Results
Birth weight rose with greater gestational age, with increasing slopes during the third trimester and a leveling off beyond 40 weeks. Boys had higher birth weights than girls, later born children higher weights than firstborns, and infants born to non-Hispanic white mothers higher birth weights than those born to non-Hispanic black mothers. These results correspond well with previously published estimates reporting limited percentiles.Conclusions
Our method provides comprehensive reference values of birth weight at 22 through 44 completed weeks of gestation, derived from broadly based nationwide data. Other approaches require assumptions of normality or of a functional relationship between gestational age and birth weight, which may not be appropriate. These data should prove useful for researchers investigating the predictors and outcomes of altered fetal growth.12.
Knut Jørgen Bjuland Gro Christine Christensen Løhaugen Marit Martinussen Jon Skranes 《Early human development》2013
Background
Preterm born children with very low birth weight (VLBW: bw ≤ 1500 g) have an increased risk of perinatal brain injury which may influence the subsequent maturation of grey and white matter. Aberrant cortical development may have implications for future cognitive functioning.Aims
The aim of this study was to measure deviations in cortical thickness and to investigate the relationship between cortical thickness, perinatal variables and IQ measurements in VLBW late teenagers compared with term-born controls.Study design
Prospective follow-up study of three year cohorts of children from birth to early adulthood.Subject
Forty-seven VLBW and 61 term born controls were examined at ages 18–21.Outcome measures
Cognitive function was assessed with the WAIS-III, measuring full IQ and IQ indices. We applied an automated method to reconstruct the cortical surface based on T1-weighted MRI images using the FreeSurfer software.Results
We found widespread areas of thinner cerebral cortex in the left parietal and temporal lobes and thicker cortex in frontal areas bilaterally in the VLBW group compared to controls. There were positive correlations between IQ and cortical thickness in areas in ventro-lateral frontal, parietal and temporal lobes in the VLBW group. The most pronounced cortical changes were seen in the VLBW subjects with the lowest birth weight and gestational age, and in those with IQ below 89.Conclusion
Persistent cortical deviations seen in VLBW late teenagers are associated with immaturity at birth and level of cognitive functioning. 相似文献13.
Background
The quality of general movements (GMs) is a widely used criterion to assess neurological dysfunction in young infants. It is unknown, however, whether the birth process influences the motor repertoire of healthy full term infants during the first week after birth.Aims
To assess the quality of GMs and to determine the motor optimality score (OS) in healthy full term infants during the first week after birth and to evaluate the influence of the mode of delivery on GM quality.Study design
Thirty-three healthy full term infants born either vaginally or after caesarean section (CS) under spinal anaesthesia were video recorded in the first week after birth in order to assess GM quality and to determine OS with Prechtl's method.Results
Abnormal GMs were observed mainly on the early recordings: 86% on the day of birth (day 0), 94% on day 1, and 68% on day 2. On days 5 to 7 (day 5–7) all GMs were normal (P < .001). The OSs increased significantly from median 12 on day 0 to 18 on day 5–7 (P < .001). Monotonously slow movements were frequently seen during the first days but not on day 5–7 (P < .001). GM quality and OS did not differ between infants born by vaginal delivery or after CS under spinal anaesthesia.Conclusions
Healthy full term infants often showed abnormal GM quality and lower OSs during the first week after birth, irrespective of the mode of delivery. GM quality normalised during subsequent days and was normal on day 5–7. 相似文献14.
Background
A clear understanding of the factors associated with bone status in newborn infants is essential for devising strategies for preventing osteoporotic fracture in future generations.Objective
The aims of this study were to perform bone speed of sound (SOS) to assess the status of the tibia in preterm and full-term newborns, and to evaluate factors associated with bone status at birth.Study designs
Bone SOS was measured by quantitative ultrasonography on the left tibia in full-term and preterm newborn infants immediately after birth. A birth chart and maternal history were recorded. Univariate and multivariate analyses were performed to identify factors affecting bone SOS at birth.Subjects
The study analyzed 667 infants, including 370 males and 297 females, during study period.Results
Univariate analysis revealed that gender, gestational age (GA) and birth anthropometrics significantly affected tibial bone SOS at birth whereas maternal factors did not. Multivariate multiple regression analysis revealed that gender (male-to-female coefficient of 45.71 and 32.52 in premature and full-term infants, respectively), GA (coefficient of 32.55 and 31.27 in premature and full-term infants, respectively, for every 1-week increase), and birth weight (coefficient of − 0.11 and − 0.103 in premature and full-term infants, respectively, for every 1-gram increase) were important factors affecting tibial bone SOS in both preterm and full-term newborn infants at birth.Conclusions
Male gender and advanced GA have a positive effect on increasing tibial bone SOS at birth, while birth weight had a negative effect on increasing tibial bone SOS. Tibial bone SOS is higher in small-for-gestational-age infants than in those of appropriate-for-gestational-age infants. 相似文献15.
A.M. Giovannetti A. Raggi M. Leonardi F. Mosca S. Gangi S. Sabbadini O. Picciolini 《Early human development》2013
Background
Preterm birth is associated with variable degrees of brain injury, adverse neurodevelopmental outcomes and continuing special health care needs.Study and aims
This observational, retrospective and cross-sectional study aims to describe the functional features of VLBW infants using the ICF-CY classification and to identify the association between gender, twinship, birth weight, gestational age, adjusted age and functioning as defined by the ICF biopsychosocial model.Sample
56 VLBW infants (corrected age of 12–24 months) were consecutively enrolled.Instruments
Three assessment tools were used: a neuro-functional assessment (NFA); the Griffiths Mental Development Scales-Revised: Birth to 2 years (Griffiths 0–2) to evaluate psychomotor development and the ICF-CY questionnaire for ages 0–3.Results
A two-step cluster component analysis with the Bayesian information criterion was conducted based on NFA and Griffiths 0–2 scores and four groups of infant's functioning (very low, low, intermediate, high) emerged. Study findings demonstrate that the traditional assessment tools tend to poorly evaluate the interaction between the person's functioning and environment factors (EF), even thought EF results to be relevant for VLBW infants. The higher number of symptoms, more difficulties in activities and participations and the higher number of environmental facilitators maximize the difference between infants with very low and those with intermediate or higher functioning. The distribution of gender or the presence of siblings is not significantly associated to any group.Conclusion
This study shows that a more complete evaluation of functioning of VLBW children, based on the biopsychosocial approach, is needed and can be successfully implemented in the follow-up routine through ICF-CY questionnaire. 相似文献16.
Preena Uppal Andrew J.A. Holland Barbara Bajuk Mohamed Abdel-Latif Adam Jaffe Lisa Hilder Kei Lui Ju Lee Oei 《Early human development》2013
Background
Immigration is increasingly common worldwide and its impact on neonatal intensive care unit outcomes is uncertain.Aims
To determine the outcomes of children of immigrant mothers admitted to NICUs in New South Wales (NSW), Australia, between 2000 and 2006.Study design
Record linkage study of routinely collected state-based health databases.Subjects
Infants of Australian-born (9813, 81.9%) and overseas born mothers (2166, 18.1%).Outcome measures
NICU and childhood outcomes to a maximum 5 years of age.Results
Immigrant mothers came from 122 countries, 897 (44%) from high income regions. Australian born mothers were more likely to be teenaged (Odds Ratio, 95% confidence interval: 3.07, 2.21–4.26), use drugs (3.55, 2.49–5.06) and suffer an antepartum hemorrhage (1.29, 1.14–1.48). They were less likely to have gestational diabetes (0.45, 0.38–0.54), fetal distress (0.75, 0.66–0.85) and intrauterine growth restriction (0.80, 0.67–0.93). Their infants were more likely to be admitted to the NICU for prematurity but less likely to have low 5 min Apgar scores (0.81, 0.69–0.93) or a congenital abnormality (0.79, 0.70–0.90). Infants of Middle-Eastern mothers had the lowest hospital survival rate (88.5%). Children of immigrant Asian mothers were least likely to be rehospitalized after NICU discharge (1.66, 1.27–2.17).Conclusions
NICU outcomes are affected by maternal country of birth even within the same ethnic group. Further study regarding the impact of paternal race and immigration status and duration of residency will provide data for the changing cultural environment of global perinatal care. 相似文献17.
Objective
This study aims to examine the relationship between indicators of prematurity and children's cognitive and behavioral school readiness in a nationally representative sample and to investigate whether typically occurring preschool enrollment moderates this relationship, particularly for children from disadvantaged families in Australia.Methods
The Longitudinal Study of Australian Children is a nationally representative prospective sample of two cohorts of children with sequentially obtained indicators of child health and developmental outcomes. We analyzed information on 8060 children aged 4–5 years who had complete data on birth weight, gestational age, prenatal risks, social factors, and cognitive and behavioral outcomes of school readiness. Multivariate regressions were used to relate three indicators of prematurity (low birth weight, preterm birth, and small for gestational age) to cognitive and behavioral school readiness.Results
Children born preterm, small for gestational age, or with low birth weight have significantly lower cognitive school readiness after controlling for social factors and prenatal risks. None of the premature indicators were associated with behavioral school readiness. All children benefited from attending preschool. Yet, preschool enrollment did not moderate the relationship between prematurity and school readiness. The only exception is for small for gestational age survivors with low educated mothers. Preschool enrollment was associated with an increase in cognitive school readiness skills.Conclusions
Prematurity was associated with lower cognitive school readiness skills. Typical occurring preschool did not eliminate this association. Findings suggest that simply expanding the preschool enrollment is inadequate to address the developmental needs of premature children from disadvantaged backgrounds. 相似文献18.
Megan V. Smith Anita Sung Bhavesh Shah Linda Mayes Deborah S. Klein Kimberly A. Yonkers 《Early human development》2013
Background
Some studies report neurobehavioral symptoms in neonates exposed to serotonin reuptake inhibitors (SRIs) in utero. However, maternal psychiatric illness during the last trimester of pregnancy, as a confounding factor, has not always been assessed.Aims
In this prospective study we compared neurobehavioral complications among neonates who were born to euthymic women who either took or did not take an SRI during the last trimester of pregnancy.Study design
Exposed and unexposed infants were assessed for: 1) temperament as measured by the Neonatal Behavioral Assessment Scale (NBAS); 2) activity via Actiwatch electronic monitoring; 3) sleep state using trained observer ratings; and 4) perinatal complications through medical record review. T-tests, Fisher's exact tests, and analyses of covariance were used to assess the relationship between clinical and neurobehavioral factors and exposure status.Subjects
67 infants (61 controls and 6 exposed to SRIs).Outcome measures
Neonatal Assessment Behavioral Scale, APGAR scores, infant sleep state (% sleep, % wakeful), startles and tremulousness, gestational age, birth weight, and head circumference.Results
Infants exposed to SRIs in the third trimester had poorer motor development, lower 5-minute APGAR scores, and shorter mean gestational age as compared to unexposed infants.Conclusion
Results of this study show differences in autonomic and gross motor activity between neonates who were or were not exposed to SRIs in utero after controlling for active maternal psychiatric illness. Future longitudinal work should compare longer term outcomes of exposed and unexposed infants of depressed mothers. 相似文献19.
Background
Although both very preterm (VP) and small for gestational age (SGA) births are suggested to increase the likelihood of childhood emotional problems, there has been a lack of research comparing these effects.Aims
To investigate levels of emotional problems between 6–13 years of age and contrast the impact of being born either very premature (irrespective of birth weight) or small for gestational age.Study design
Prospective longitudinal cohort study.Subjects
654 Bavarian children (born 1985–1986) who were followed from birth to age 12/13 years.Outcome measures
Emotional problems at ages 6.3 and 8.5 years were measured via the Child Behavior Check List (CBCL). Emotional problems were measured at age 12/13 years via the Strengths and Difficulties Questionnaire (SDQ). Trajectories of emotional problems were derived between 6.3 and 13 years.Results
Two distinctive patterns of age 6–13 year emotional problems were found: 1) a low and stable level of problems in 76% of children; 2) a high and stable level of problems in 24% of children. The high and stable pattern of emotional problems was significantly associated with a VP but not an SGA birth. Consistent additional determinants included male child gender and lower family socioeconomic status.Conclusions
The disparity between VP and SGA births as a predictor of age 6–13 year old emotional problems is considered in terms of fetal and/or glucocorticoid programming. The stability of emotional problems between 6 and 13 years reinforces the need for early childhood interventions aimed at children born very preterm. 相似文献20.
Carlo Dani Cecilia Bresci Elettra Berti Silvia Lori Maria Rosaria Di Tommaso Simone Pratesi 《Early human development》2013