Early outcome determination of low-birth-weight infants using the Neurodevelopmental Risk Examination. 1994

P H Lipkin, and L A Altshuler
Department of Pediatrics, Schneider Children's Hospital, Long Island Jewish Medical Center, New Hyde Park, NY 11042.

A neonatal neurodevelopmental assessment, the Neurodevelopmental Risk Examination (NRE), was developed, through adaptation of the scoring of the Allen/Capute neonatal neurodevelopmental examination, for screening the development of low-birth-weight (LBW) infants in the newborn period. A pilot study was conducted of the NRE and its ability to predict motor and cognitive outcome in LBW infants. The NRE was performed on 92 LBW infants (mean birth weight 1,192 g; mean gestational age 29 weeks) at or near term and included assessments of sensory/behavioral response, axial tone, extremity tone, deep tendon reflexes, and primitive reflexes. Developmental outcome was assessed at a mean age of 13.7 months by neuromotor examination and by the mental scale of the Bayley Scales of Infant Development. The NRE total risk score, reflecting overall neurodevelopmental status, correlated well with motor and cognitive outcomes (r = .50, P = .0001; and r = -.38, P = .0001, respectively). When infants were clustered into risk groups based upon NRE score (69 infants were deemed low-risk, 20 moderate-risk, and three high-risk), a strong relationship to outcome was maintained (motor outcome: chi 2 = 43.6, P < .0001; cognitive outcome: analysis of variance (ANOVA) F = 6.78, df(2.89), P = .002). All subcategories of the examination, except primitive reflexes, were associated with outcome. Therefore, by using a simple method of scoring and interpretation, the NRE can validly predict motor and cognitive outcome in LBW infants.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D007230 Infant, Low Birth Weight An infant having a birth weight of 2500 gm. (5.5 lb.) or less but INFANT, VERY LOW BIRTH WEIGHT is available for infants having a birth weight of 1500 grams (3.3 lb.) or less. Low Birth Weight,Low-Birth-Weight Infant,Birth Weight, Low,Birth Weights, Low,Infant, Low-Birth-Weight,Infants, Low-Birth-Weight,Low Birth Weight Infant,Low Birth Weights,Low-Birth-Weight Infants
D007231 Infant, Newborn An infant during the first 28 days after birth. Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D008297 Male Males
D009043 Motor Activity Body movements of a human or an animal as a behavioral phenomenon. Activities, Motor,Activity, Motor,Motor Activities
D009420 Nervous System The entire nerve apparatus, composed of a central part, the brain and spinal cord, and a peripheral part, the cranial and spinal nerves, autonomic ganglia, and plexuses. (Stedman, 26th ed) Nervous Systems,System, Nervous,Systems, Nervous
D009460 Neurologic Examination Assessment of sensory and motor responses and reflexes that is used to determine impairment of the nervous system. Examination, Neurologic,Neurological Examination,Examination, Neurological,Examinations, Neurologic,Examinations, Neurological,Neurologic Examinations,Neurological Examinations
D012018 Reflex An involuntary movement or exercise of function in a part, excited in response to a stimulus applied to the periphery and transmitted to the brain or spinal cord.
D002658 Developmental Disabilities Disorders in which there is a delay in development based on that expected for a given age level or stage of development. These impairments or disabilities originate before age 18, may be expected to continue indefinitely, and constitute a substantial impairment. Biological and nonbiological factors are involved in these disorders. (From American Psychiatric Glossary, 6th ed) Child Development Deviations,Child Development Disorders,Child Development Disorders, Specific,Developmental Delay Disorders,Disabilities, Developmental,Development Disorders, Child,Child Development Deviation,Child Development Disorder,Development Deviation, Child,Development Deviations, Child,Development Disorder, Child,Developmental Delay Disorder,Developmental Disability,Deviation, Child Development,Disability, Developmental
D003071 Cognition Intellectual or mental process whereby an organism obtains knowledge. Cognitive Function,Cognitions,Cognitive Functions,Function, Cognitive,Functions, Cognitive

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