Relação entre o grau de escoliose e a função pulmonar em indivíduos com escoliose idiopática
DOI:
https://doi.org/10.33233/fb.v9i3.1642Abstract
O objetivo deste estudo foi verificar a função pulmonar e a força muscular respiratória em indivíduos com Escoliose Idiopática (EI) e a relação com o grau da escoliose (GE). Participaram 17 indivíduos, entre 11 e 20 anos, com EI leve (6 indivíduos) e EI moderada (5 indivíduos que usavam colete e 6 que não usavam), não-tabagistas, sem comprometimento cardiorrespiratório e/ou neuromuscular. Foram avaliados por radiografia panorâmica da coluna vertebral, espirometria, medida dos volumes pulmonares e pressões respiratórias máximas (PRM). 19 indivíduos sem deformidade da coluna vertebral constituíram o grupo controle. 6 casos apresentaram alterações ventilatórias, sendo 5 de padrão restritivo e um de padrão misto. 4 desses casos foram no grupo de escoliose moderada com colete (EMcC). Houve diferença significativa (p < 0,05) na CV%, CVF% e VEF1%, no grupo de EMcC quando comparado com os demais grupos. O GE não influenciou no nível de disfunção ventilatória e força dos músculos respiratórios. Foi possível observar valores similares de PRM nos grupos de escoliose e controle. O grupo EMcC apresentou a maior média de PRM. Não houve correlação das PRM com as variáveis pulmonares e/ou características radiográficas estudadas. Os resultados em relação às pressões respiratórias não demonstraram a possível relação entre escoliose e fraqueza muscular respiratória.
Palavras-chave: função pulmonar, escoliose idiopática, espirometria, pressão respiratória máxima.
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