Association between dynamic asymmetry of the newborn's head and intrauterine factors
A non-comparable, individual, observational and contemporary cross-sectional study in newborns was made to determine the dynamic lateralization in the head turning after release from the midline and its relationship with obstetric variables. From October to December of 2005, 320 newborns were admitt...
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Published in | Arquivos de neuro-psiquiatria Vol. 65; no. 2A; pp. 218 - 221 |
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Language | English Portuguese |
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Abstract | A non-comparable, individual, observational and contemporary cross-sectional study in newborns was made to determine the dynamic lateralization in the head turning after release from the midline and its relationship with obstetric variables. From October to December of 2005, 320 newborns were admitted to the Adjacent Lodgings of the University Hospital of Santa Maria. From those, 89 were selected for assessment of the vestibular function since they have had previously fetal static control through ultrasound. Our results show that the right-sided head lateralization was significantly greater than the left-sided. The predominancy of the lateralization towards the right side also occurred in cephalic presentations and left-sided back, however these were not significant. Results corroborate with the existing literature and suggest an association between fetal static and vestibular function. |
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AbstractList | A non-comparable, individual, observational and contemporary cross-sectional study in newborns was made to determine the dynamic lateralization in the head turning after release from the midline and its relationship with obstetric variables. From October to December of 2005, 320 newborns were admitted to the Adjacent Lodgings of the University Hospital of Santa Maria. From those, 89 were selected for assessment of the vestibular function since they have had previously fetal static control through ultrasound. Our results show that the right-sided head lateralization was significantly greater than the left-sided. The predominancy of the lateralization towards the right side also occurred in cephalic presentations and left-sided back, however these were not significant. Results corroborate with the existing literature and suggest an association between fetal static and vestibular function. A non-comparable, individual, observational and contemporary cross-sectional study in newborns was made to determine the dynamic lateralization in the head turning after release from the midline and its relationship with obstetric variables. From October to December of 2005, 320 newborns were admitted to the Adjacent Lodgings of the University Hospital of Santa Maria. From those, 89 were selected for assessment of the vestibular function since they have had previously fetal static control through ultrasound. Our results show that the right-sided head lateralization was significantly greater than the left-sided. The predominancy of the lateralization towards the right side also occurred in cephalic presentations and left-sided back, however these were not significant. Results corroborate with the existing literature and suggest an association between fetal static and vestibular function. Com o objetivo determinar a lateralização dinâmica na prova da queda da cabeça e sua associação com variáveis obstétricas, foi realizado um estudo transversal no recém-nascido, não comparado, individual, observacional e contemporâneo. No período de outubro a dezembro de 2005, 320 recém-nascidos foram admitidos no Alojamento Conjunto do Hospital Universitário de Santa Maria, e destes 89 foram selecionados para avaliação da função vestibular, por terem feito controle da estática fetal através do ultrasom. Nossos resultados mostram que a lateralização da cabeça para a direita foi significativamente maior do que para esquerda. Também este predomínio da lateralização para a direita ocorreu nas apresentações cefálicas e com o dorso para esquerda, no entanto estes não foram significativos. Nossos resultados corroboram com a literatura existente, e sugerem uma associação entre a estática fetal e a função vestibular. |
Author | Pedroso, Fleming Salvador Santos, Cassandra Trojahn dos Rossi, Angela Garcia Mazetto, Ricardo César Beuter, Cláudia Regina |
AuthorAffiliation | Universidade Luterana do Brasil Universidade Federal de Santa Maria |
AuthorAffiliation_xml | – name: Universidade Federal de Santa Maria – name: Universidade Luterana do Brasil |
Author_xml | – sequence: 1 givenname: Cláudia Regina surname: Beuter fullname: Beuter, Cláudia Regina email: fisiovet@terra.com.br organization: Pediatrics and Puericulture Department of the University Hospital of Santa Maria, RS, Brazil. fisiovet@terra.com.br – sequence: 2 givenname: Fleming Salvador surname: Pedroso fullname: Pedroso, Fleming Salvador – sequence: 3 givenname: Ricardo César surname: Mazetto fullname: Mazetto, Ricardo César – sequence: 4 givenname: Cassandra Trojahn dos surname: Santos fullname: Santos, Cassandra Trojahn dos – sequence: 5 givenname: Angela Garcia surname: Rossi fullname: Rossi, Angela Garcia |
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Keywords | lateralidade posição fetal sistema vestibular newborn fetal position laterality recém-nascido vestibular system |
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References | Previc FH (ref3) 1991; 98 Domellof E (ref4) 2005; 46 Schrager O L (ref8) 1968; 14 Pedroso FS (ref2) 2003; 61 Rönnqvist L (ref17) 1998; 33 Gesell A (ref5) 1947; 70 Tan U (ref11) 1994; 75 Hepper PG (ref6) 1998; 36 Hooker D (ref7) 1942; 4 Hopkins B (ref10) 2000; 134 Capurro H (ref15) 1978; 93 Spreen O (ref1) 1995 Precthl HFR (ref14) 1974; 76 Searleman A (ref9) 2001; 6 Battaglia FC (ref16) 1967; 71 Fong BF (ref12) 2005; 81 Prechtl HFR (ref13) 1977 Pedroso, FS; Rotta, NT 2003; 61 Previc, FH 1991; 98 Gesell, A; Ames,, LB 1947; 70 Tan, U; Zor, N 1994; 75 Fong, BF; Savelsbergh, GJ; van Geijn, HP; de Vries, JI 2005; 81 Spreen, O; Risser, A H; Edgell, D 1995 Hooker, D 1942; 4 Precthl, HFR 1974; 76 Domellof, E; Hopkins, B; Ronnqvist, L 2005; 46 Battaglia, FC; Lubchenco, LO 1967; 71 Searleman, A; Porac, C 2001; 6 Rönnqvist, L; Hopkins, B; van Emmerik, R; de Groot, L 1998; 33 Hepper, PG; McCartney, GR; Shannon, EA 1998; 36 Schrager, O L; Cowee, L C 1968; 14 Prechtl, HFR 1977 Hopkins, B; Rönnqvist, L 2000; 134 Capurro, H; Konichezky, S; Fonseca, D; Caldeyro-Barcia, R 1978; 93 |
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publication-title: Dev Psychobiol contributor: fullname: Domellof, E; Hopkins, B; Ronnqvist, L – volume: 81 start-page: 507 year: 2005 end-page: 517 article-title: Does intra-uterine environment influence fetal head-position preference?: A comparison between breech and cephalic presentation publication-title: Early Hum Dev contributor: fullname: Fong, BF; Savelsbergh, GJ; van Geijn, HP; de Vries, JI – volume: 61 start-page: 165 year: 2003 end-page: 169 article-title: Neurological examination in the healthy term newborn publication-title: Arq Neuropsiquiatr contributor: fullname: Pedroso, FS; Rotta, NT – volume: 36 start-page: 531 year: 1998 end-page: 534 article-title: Lateralised behavior in first trimester human fetuses publication-title: Neuropsychologia contributor: fullname: Hepper, PG; McCartney, GR; Shannon, EA – volume: 134 start-page: 378 year: 2000 end-page: 384 article-title: Motor asymmetries in the human newborn are state dependent, but independent of position in space publication-title: Exp Brain Res contributor: fullname: Hopkins, B; Rönnqvist, L – volume: 4 start-page: 199 year: 1942 end-page: 205 article-title: Fetal reflexes and instinctual processes publication-title: Psychosom Med contributor: fullname: Hooker, D – start-page: 113 year: 1995 end-page: 138 publication-title: Developmental neuropychology contributor: fullname: Spreen, O; Risser, A H; Edgell, D – volume: 75 start-page: 9 year: 1994 end-page: 18 article-title: Relation of serum free-testosterone level to grasp-reflex strength in human neonates with right-ear and left-ear facing out in-utero positions publication-title: Int J Neurosci contributor: fullname: Tan, U; Zor, N – volume: 93 start-page: 120 year: 1978 end-page: 122 article-title: A simplified method for diagnosis of gestacional age in the newborn infant publication-title: J Pediatr contributor: fullname: Capurro, H; Konichezky, S; Fonseca, D; Caldeyro-Barcia, R – volume: 33 start-page: 339 year: 1998 end-page: 349 article-title: Lateral biases in head turning and the Moro response in the human newborn: are they both vestibular in origin? publication-title: Dev Psychobiol contributor: fullname: Rönnqvist, L; Hopkins, B; van Emmerik, R; de Groot, L – start-page: 1 year: 1977 end-page: 68 publication-title: Clinics in developmental medicine contributor: fullname: Prechtl, HFR – volume: 76 start-page: 185 year: 1974 end-page: 212 article-title: The behavioural states of newborn infant: a review publication-title: Brain Dev contributor: fullname: Precthl, HFR – volume: 71 start-page: 159 year: 1967 end-page: 163 article-title: A pratical classification of newborn infants by weight and gestacional age publication-title: J Pediatr contributor: fullname: Battaglia, FC; Lubchenco, LO |
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SubjectTerms | Chi-Square Distribution Cross-Sectional Studies Delivery, Obstetric Female Fetus - physiology Functional Laterality Gestational Age Head - anatomy & histology Head - physiology Humans Infant, Newborn Male Movement - physiology NEUROSCIENCES Pregnancy PSYCHIATRY Sex Factors Ultrasonography, Prenatal Uterus - physiology Vestibular Function Tests Vestibule, Labyrinth - physiology |
Title | Association between dynamic asymmetry of the newborn's head and intrauterine factors |
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