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Title: [Importance of J. Brazy's neurobiological index. Prediction of the number and severity of complications in very low birth weight infants].
Author: Nunes A, Melo F, Silva JE, Costa A, Bispo MA, Palminha JM.
Journal: Acta Med Port; 1998 Jul; 11(7):615-21. PubMed ID: 9859506.
Abstract:
The objective of this study was to evaluate the neurodevelopment outcome of Very-Low-Birth-Weight Infants (VLBW), between 1987 and 1993, and correlate these findings with J.Brazy's Neurobiologic Risk Score (NBRS). The minimum corrected age at follow-up was 12 months. The neurodevelopmental assessment was performed using Mary Sheridan and Ruth Griffiths scales, Auditory and Visual Brainstem Evoked Responses and Stycar test. The NBRS was applied to 77 children. According to the score, three groups of risk were defined: Low < or = 4; Intermediate 5-7; High > or = 8. We obtained the following results: children with NBRS < 4, 20% had handicaps (5% of which major); children with NBRS 5-7, 41% had handicaps (23% of which major); in children with NBRS > 8, 95% had handicaps (80% of which major). The incidence of handicaps, (all grades included) was 71.4% for those weighing less than 1000 gr at birth, and 39.2% for those weighing 1000-1499 gr at birth. Major handicaps, mainly motor deficits, occurred in 26.8% of VLBW infants and minor to moderate handicaps were observed in 18.3% of patients in this group. These results were compared to J.Brazy's originals. We concluded that the NBRS, which is simple and objective to perform, is a good predictor of subsquent abnormal development in VLBW infants, allowing the infant's integration as soon as possible in high-risk follow-up programs, to place as soon as possible.

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