Ohlweiler Lygia, da Silva Alexandre R, Rotta Newra T
Department of Pediatrics, School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre RS, Brazil.
Arq Neuropsiquiatr. 2002 Dec;60(4):964-6. doi: 10.1590/s0004-282x2002000600014. Epub 2003 Jan 15.
A non-controlled, prognostic cohort study was performed with the aim of establishing markers of neurological development and defining a clinical and epidemiological profile of preterm newborns at 3, 6, 9, and 12 months of gestation-corrected age in terms of parachute and lateral propping reactions. Newborns with gestational age of up to 36 weeks and 6 days, weighing 2,000 g or less at birth, were included in the study At 6 months of age, parachute and lateral propping reactions were present in 8.1% of the patients. At 9 months, the parachute reaction was present in 87.5%, and the lateral propping reaction was present in 90% of the children. It was possible to assess parachute and lateral propping reactions in preterm children in the first year of life. Alterations in trunk-limb coordination may be evidenced in the 1st year of life through postural reactions, which are maintained as prematurity markers until school age.