A seven-task behavioral test was performed on 86 common marmoset (Callithrix jacchus) infants, 24-36 h following birth. This report describes the test outcome and its relation to physical condition and survival of the infants. The percentage of infants receiving a perfect score on a given task ranged from 30.6 (rooting) ...

Newborns with peripheral nerve lesions involving the upper extremity are difficult to evaluate. The reliability of the Active Movement Scale (AMS), a tool for assessing motor function in infants with obstetrical brachial plexus palsy (OBPP), was examined in 2 complementary studies. Part A was an interrater reliability study in which ...

One hundred and sixty-six women were classified as experiencing high or low anger during the second trimester of pregnancy. The high-anger women also had high scores on depression and anxiety scales. In a follow-up across pregnancy, the fetuses of the high-anger women were noted to be more active and to ...

OBJECTIVE: Our purpose was to explore the influence of a range of perinatal variables on neurodevelopment at 18 months in a cohort of small-for-gestational-age (SGA) children born in the mid 1990s. STUDY DESIGN: Two hundred eighty-two SGA children (birth weight <10th centile) were followed up prospectively; 220 (78%) had Bayley ...

Concern has been raised that serial non-bronchoscopic bronchoalveolar lavage (NB-BAL) may constantly remove surfactant which may result in localised radiological changes. Radiological scores for the lavaged right lower lobe (RLL) were compared with (1) the scores for the unlavaged contra-lateral left lower lobe (LLL) in the NB-BAL group and (2) ...

The Test of Infant Motor Performance (TIMP) is a test of functional movement in infants from 32 weeks' post-conceptional age to 4 months postterm. The purpose of this study was to assess in 96 infants (44 females, 52 males) with varying risk, the relation between measures on the TIMP at ...

OBJECTIVE: The Hammersmith Infant Neurological Examination was performed in a cohort of 74 preterm infants whose gestational age ranged between 24 and 30.5 weeks. The infants were examined between 9 and 18 months' chronologic age (6-15 months' corrected age) and scored with the optimality score system previously standardized in a ...

The increasing survival rate of infants with a complicated birth and perinatal history generated the need for a test of functional motor performance with the capability of identifying children under four months of age with delayed development which could be addressed with physical therapy. This paper describes a Rasch analysis ...

In this study we used a biofeedback system to evaluate the joint movements of 3-month-old infants in real-time. The computer was set to discriminate a specific leg position as the motor task infants had to discover to receive the reinforcement from a mobile. Two groups of infants were given two ...

AIM: To describe the neurobehavioral and developmental profile of very low birthweight (VLBW) preterm infants in early infancy. METHODS: Twenty VLBW infants and 10 term control infants were assessed at term, 3 and 6 mo of age. Neurobehavioral assessments included the Neonatal Behavioral Assessment Scale (NBAS) at term; the Infant ...

This study examined the relation of negative emotionality in infancy to child social and cognitive developmental outcomes among low birth weight (LBW) preterm infants participating in the Infant Health and Development Program (IHDP), a comprehensive compensatory education intervention beginning in infancy and lasting through age 3 years. In this analysis, ...

Previous work based on observations of home videotapes indicates that differences can be detected between infants with autism spectrum disorder and infants with typical development at 1 year of age. The present study addresses the question of whether autism can be distinguished from mental retardation by 1 year of age. ...

OBJECTIVE: To investigate the relation between low Apgar score in breech infants and handicap in childhood. STUDY DESIGN: A case-control study. A questionnaire to mothers of 323 non-malformed, singleton infants delivered in breech presentation at term, 105 cases with Apgar score below 7 at 5 min and 218 controls. RESULTS: ...

With the recent dramatic decline in mortality rates of infants undergoing open-heart surgery (OHS), there is growing concern regarding neurodevelopmental sequelae. Outcome studies have primarily focused on delineating developmental impairments; however, the impact on function and family burden has not been investigated. The objective of this study was to determine ...

BACKGROUND: Neurodevelopmental and behavioural problems have been repeatedly reported in very preterm survivors, often showing themselves later in childhood as poor school performance. Early identification of problems would mean that appropriate remedial therapy can be implemented. We have previously shown that neurodevelopmental status at 1 year was predictive of outcome ...

A short-term longitudinal study of 83 families compared patterns of development between full-term small for gestational age (SGA) and normal birth weight (NBW) infants. Data were collected on infant temperament and maternal interaction at 3 and 6 months, and infant developmental outcomes at 6 months in order to investigate relationships ...

The case is presented of a female infant with a distal deletion of 8p (8p23.1-->pter) whose development was monitored over a 5-year period from 12 months of age. Although previous literature has suggested that 8p deletion is associated with mild to moderate intellectual disability, the child reported here has normal ...

BACKGROUND: There is uncertainty whether environmental levels of exposure to polychlorinated biphenyls (PCBs) adversely affect mental and motor development in early childhood. We aimed to establish whether such an effect is of only prenatal or additional postnatal origin, and if a favourable home environment can counteract this effect. METHODS: Between ...

Spontaneous motility in the first six months of infancy has been examined over the last few decades using both qualitative and quantitative techniques. The major focus of the quantitative research has been to investigate a dynamic systems approach to understanding motor development, and has primarily examined normal development in fullterm ...

OBJECTIVE: On average, infants with Down syndrome (DS) learn to walk about 1 year later than nondisabled (ND) infants. The purpose of this study was to determine if practice stepping on a motorized treadmill could help reduce the delay in walking onset normally experienced by these infants. METHODS: Thirty families ...

The functional outcome of 49 extremely preterm infants (gestational age: 25-27 weeks) was studied at the corrected age of 12 months. Apart from pediatric follow-up, a full neurologic assessment and the Bayley Motor and Mental Scales of Infant Development was done. Emphasis was placed on postural control, spontaneous motility, hand ...

In order to examine the sensori-motor correlation in infants, we recorded the somatosensory evoked magnetic fields to tactile stimulation by using a 37-channel magnetoencephalograph. Twelve healthy infants were examined at palmar grasp stage and pincers grasp stage. Air-tapping stimulation of the right thumb was performed. Three distinct components (W1-3) emerged, ...

OBJECTIVE: The objective was to assess the ability of the Test of Infant Motor Performance (TIMP) to discriminate among infants with varying degrees of risk for motor developmental morbidity on the basis of perinatal medical complications. STUDY DESIGN: Ninety-eight infants were tested weekly with the TIMP until 4 months of ...

OBJECTIVE: To evaluate the null hypothesis that there would be no difference in neonatal outcome in infants who underwent DeLee suction vs. those who underwent bulb suction when thick meconium was present. This difference was defined as a one-day difference in length of stay, two-point difference in the five-minute Apgar ...

A group of 72 "high-risk" preterm infants was studied at the corrected ages of 12 and 24 wk. Only infants with a high risk for developmental deviance with gestational ages below 32 wk and/or birthweights of less than 1500 g were included in the study. In addition, the infants were ...

BACKGROUND: Zinc deficiency is thought to be common in young children in developing countries and some data suggest that it may detrimentally affect children's development. OBJECTIVE: Our goal was to assess the effect of zinc supplementation on the developmental levels and behavior of Bangladeshi infants. DESIGN: This was a randomized, ...

BACKGROUND AND PURPOSE: The assessment of whether brain development is at an appropriate level for age has become an integral part of clinical MR reporting, although few studies have quantitatively defined the developmental changes occurring in premature infants. We have developed a simple scoring system to assess four parameters of ...

OBJECTIVE: To determine neonatal, early developmental and social risk factors that predict the neurocognitive and behavioural outcome of very low birthweight (VLBW) preschool children at four years of age. METHODOLOGY: From a cohort of 151 eligible VLBW survivors born in Kuala Lumpur Maternity Hospital, 116 (76.8%) were prospectively followed up ...

Persistent, irregular fluctuations in spontaneous motor activity are common in the young of many vertebrate species, but whether the irregularity is intrinsic to the dynamics of motor activation or the result of random perturbations is not known. Analysis of the second-by-second variation in the general body movement of awake human ...

OBJECTIVE: To examine the reliability and validity of the Harris Infant Neuromotor Test (HINT), a screening tool that can be administered and scored in <30 minutes, with the goal of identifying neuromotor differences in infants aged 3 to 12 months. STUDY DESIGN: Infants, aged 3 to 12 months (n = ...

Despite the large number of Latino infants and children in the United States, little Latino-specific data are available for these children. For this study a wide variety of factors that influence the cognitive and motor development of 123 high risk infants from low socioeconomic status Latino families were examined. Because ...

Thirty-seven infants with severe central nervous system injury or extreme prematurity were randomly assigned to a multisensory (auditory-tactile-visual-vestibular) intervention or control group. Intervention began in the hospital at 33 weeks' postconceptional age and continued twice daily in the home until 2 months' corrected age. Mother-infant interactions during feedings were videotaped, ...

OBJECTIVE: To examine the relationship between child maltreatment and cognitive development in extremely low birth weight infants, adjusting for perinatal and parental risk factors. METHODS: A total of 352 infants with birth weight of <1000 g were followed prospectively for 4 years. The data were analyzed with regard to perinatal ...

OBJECTIVE: To determine the rate of 5-minute Apgar scores below 7 in term infants (at least 37 weeks) in Sweden during 1988-1997, evaluate the influence of obstetric risk factors on low 5-minute Apgar scores, and to study the infant prognosis regarding infant mortality, neonatal neurologic morbidity, and outcome. METHODS: Data ...

OBJECTIVE: To develop and validate a scale suitable for use in clinical practice as a tool for assessing prolonged pain in premature infants. METHODS: Pain indicators identified by observation of preterm infants and selected by a panel of experts were used to develop the EDIN scale (Echelle Douleur Inconfort Nouveau-Né, ...

The developmental assessment of 60 low-birth-weight premature infants, who had no major handicap, was compared with that of 30 term infants at a chronological age of 6 months. Both groups showed no statistically significant differences in mean scores for the Bayley Scales of Infant Development, but the premature group was ...

This investigation of the motor development characteristics of Brazilian infants during the 1st year of postnatal life compared the findings with those of a widely used U.S. sample (N. Bayley, 1993). Analysis of the 12 monthly assessments indicated that Brazilian infants' scores increased with age, with the greatest increase occurring ...

OBJECTIVE: To estimate the risk of adverse outcomes for newborns with a low Apgar score. Study design: Population-based cohort study. All 235,165 children born between 1983 and 1987 in Norway with a birth weight of at least 2500 g and no registered birth defects were followed up from birth to ...

The purpose of the study was to assess the association of obstetric complications with risk for mental disorders resulting in hospitalization before the age of 15. Records from all births in Denmark from 1973 through 1993 were linked to records of all psychiatric hospitalizations. Diagnoses were grouped into seven broad ...

OBJECTIVE: To identify antecedent risk factors for the delivery of an infant with an Apgar score of 0 at 1 minute who is subsequently successfully resuscitated. METHODS: Infants born between January 1986 and February 1999 with 1-minute Apgar score of 0 followed by 5-minute Apgar score above 0 were studied. ...

OBJECTIVE: To assess the hypothesis that maternal postpartum behaviors toward the newborn may predict the quality of the maternal-infant relationship during the first year. DESIGN: Prospective, non-randomized, longitudinal cohort study of 174 maternal-infant dyads. METHODS: A Postpartum Parenting Behavior Scale (PPBS) was formulated to measure clearly defined observed maternal behaviors ...

The parrot appears to provide a potentially unique animal model of handedness in humans, but few (if any) observational studies of early postnatal development of postural/motor asymmetries have been published. We studied three African Grey hatchlings, raised without human physical contact, for the first 5 months of life. All three ...

To define multiple organ dysfunction in newborns, we established a sequential scoring system NEOMOD (Neonatal Multiple Organ Dysfunction Score). It was developed to describe the process of increasing physiologic derangement in critically ill newborns. It provides, during the first 28 days of life, information concerning function of organ systems having ...

Forty-three mother-infant dyads were recruited to determine the relationship between both total equipment use and the use of individual pieces of equipment and infant motor development. At 8 months of age, total and individual equipment use was determined by parental survey and infant motor development was assessed using the Alberta ...

OBJECTIVE: The national Neonatal Resuscitation Program (NRP), started in 1987, provided training to hospital delivery room personnel to standardize knowledge and skills to reduce neonatal morbidity and mortality and increase successful resuscitation during the first few critical minutes after birth. The Apgar score continues to be used as the best ...

OBJECTIVE: Premature infants are at increased risk of developmental disability. Early identification of problems allows intervention to ameliorate or attenuate problems. A reliable screening tool allows triage of children in this high-risk population by identifying those unlikely to need full developmental assessment. To explore the test characteristics of an established ...

OBJECTIVE: Our goal was to determine whether there are racial differences in the severity of illness on admission for premature newborn infants independent of gestational age. STUDY DESIGN: The study population consisted of all African American and Caucasian singleton infants with gestational ages <34 weeks who were admitted to the ...

For a better understanding of the contribution vision makes to the development of other sensory systems and to movement and posture, we studied effects of early blindness by examining video recordings of 14 totally blind infants. Infants were born at term or preterm and showed no evidence of brain damage. ...

The purpose of this study was to investigate whether the level of self-regulation in the newborn baby (a) predicts later cognitive and social development, (b) correlates to duration of breastfeeding and (c) has an impact on sleeping rhythm and the infant's autonomic behaviour. The study involved 38 full-term infants of ...

BACKGROUND: The 10-point Apgar score has been used to assess the condition and prognosis of newborn infants throughout the world for almost 50 years. Some investigators have proposed that measurement of pH in umbilical-artery blood is a more objective method of assessing newborn infants. METHODS: We carried out a retrospective ...