国际儿科学杂志
國際兒科學雜誌
국제인과학잡지
INTERNATIONAL JOURNAL OF PEDIATRICS
2011年
3期
223-225
,共3页
极低出生体质量儿%神经系统发育
極低齣生體質量兒%神經繫統髮育
겁저출생체질량인%신경계통발육
Very low birth weight%Neurodevelopment
极低出生体质量儿(very low birth weight,VLBW)的出生率逐年增高,其存活率也随着NICU先进技术的发展日益上升,但VLBW的预后已成为社会关心的问题.近年来越来越多的研究证实,与足月儿相比,VLBW脑结构改变主要表现为脑容积、脑灰质容积和脑白质减少.因此,部分VLBW在儿童期出现了神经系统发育障碍等不良预后,可有认知障碍、行为和心理问题、运动笨拙等.
極低齣生體質量兒(very low birth weight,VLBW)的齣生率逐年增高,其存活率也隨著NICU先進技術的髮展日益上升,但VLBW的預後已成為社會關心的問題.近年來越來越多的研究證實,與足月兒相比,VLBW腦結構改變主要錶現為腦容積、腦灰質容積和腦白質減少.因此,部分VLBW在兒童期齣現瞭神經繫統髮育障礙等不良預後,可有認知障礙、行為和心理問題、運動笨拙等.
겁저출생체질량인(very low birth weight,VLBW)적출생솔축년증고,기존활솔야수착NICU선진기술적발전일익상승,단VLBW적예후이성위사회관심적문제.근년래월래월다적연구증실,여족월인상비,VLBW뇌결구개변주요표현위뇌용적、뇌회질용적화뇌백질감소.인차,부분VLBW재인동기출현료신경계통발육장애등불량예후,가유인지장애、행위화심리문제、운동분졸등.
The birth rate of very low birth weight(VLBW)is rising year by year,and its survival rate increases with developing of modern methods of neonatal intensive care.The outcomes of VLBW have become a social concern.VLBW have different brain structure compared with term children,mainly in the reduction of brain volume.including the reduction of gray matter volume and white matter vollame.Because of these pathologic changes in brain.some VLBW show severe neurodevelopmental disorders in childhood,including cognitive problems.behavioral and psychological problems,motor clumsiness and so on.