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我国吸烟人数众多,由被动吸烟引起的公共卫生问题日益严重,已引起人们高度关注。现有研究表明,妊娠期间被动吸烟会导致一系列如死胎、流产、胎儿宫内发育迟缓及身体畸形、行为紊乱等问题;其中对子代脑组织发育的影响尤为严重,可导致智力障碍、神经管缺陷等严重后果,并呈现不可逆的特点。该文综合近年来国内外相关研究,对妊娠期间被动吸烟对子代脑组织的影响进行综述,为今后解决这一公共卫生问题提供理论基础和依据。
The large number of smokers in our country and the worsening public health problems caused by passive smoking have drawn people’s great attention. The existing research shows that passive smoking during pregnancy can lead to a series of problems such as stillbirth, miscarriage, intrauterine growth retardation and physical deformity, behavioral disorders and other issues; of which the impact on brain development in children is particularly serious, can lead to mental retardation, nerve Pipe defects and other serious consequences, and showed the irreversible characteristics. In this paper, we summarize the impact of passive smoking during pregnancy on the offspring brain tissues in recent years, and provide a theoretical basis and basis for solving this public health problem in the future.