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ren shen zhong qi chao sheng ce liang gong jing chang du de lin chuang yi yi
Author(s): 
Pages: 2021-2021
Year: Issue:  13
Journal: Hebei Medical Journal

Abstract:  早产是围产儿死亡的重要原因,早产的发生率5~15%,早产时75%~80%的围产儿死亡,对母亲、家庭和社会均造成极大的精神和经济负担[1].积极防治早产、识别出真正的高危人群是围生医学的重要课题,是降低围生儿发病率和病死率的关键.有研究表明,宫颈缩短与自发性早产之间存在相关性,随着超声技术的飞速发展,用超声测量宫颈长度对发生早产的风险性可以提供一定的临床价值[2].近年来,利用超声测量宫颈长度已成...
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