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Year:
Volume:
Issue:
yang zi you ji yu xiao er fei bu ji huan
Author(s):
HUANG Dashu
Pages:
8
-
10
Year:
1993
Issue:
2
Journal:
Chinese Journal of Practical Pediatrics
Keyword:
肺部疾患
;
氧自由基
;
肺血管内皮细胞
;
形成
;
肺血管通透性
;
脂质过氧化反应
;
气道上皮细胞
;
气道高反应性
;
中性粒细胞
;
肺损伤
;
Abstract:
<正> 近年,自由基(FR)的概念已深入医学界诸领域,氧自由基(OFR)的危害亦日益受到重视,迄今已有大量文献报道。处于高氧环境中的肺尤易受累,且机理复杂,既可通过脂质过氧化、蛋白质、DNA等直接损伤,还可协同其他炎性介质、蛋白酶等,引发肺血管内皮细胞、气道上皮细胞及肺间质细胞的损伤,可使α-抗胰蛋白酶氧化失活,导致肺血管通透性增加、支气管痉挛、
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