肖晓超



【摘要】 目的:分析350例初产妇前置胎盘发生率及其高危因素。方法:选取2017年1月-2019年12月的350例初产妇为研究对象,统计前置胎盘发生情况。比较不同年龄、人工流产史、职业、吸烟史、饮酒史、辅助生殖情况、妊娠期并发症情况、慢性疾病情况、子宫内膜炎情况、胎儿性别情况及文化程度者的前置胎盘发生率,分析初产妇发生前置胎盘的高危因素。结果:350例初产妇中发生前置胎盘12例,发生率为3.43%。不同年龄、人工流产史、职业、吸烟史、饮酒史、辅助生殖及慢性疾病情况者的前置胎盘发生率比较,差异均有统计学意义(P<0.05)。多因素logistic回归分析显示,年龄、人工流产史、吸烟史、辅助生殖及慢性疾病均是初产妇前置胎盘发生的高危因素(P<0.05)。结论:初产妇前置胎盘发生率较高,年龄、人工流产史、吸烟史、辅助生殖情况及慢性疾病情况均是初产妇发生前置胎盘的高危因素,临床应密切关注上述人群并制定前置胎盘防控措施。
【关键词】 初产妇 前置胎盘
Incidence and Risk Factors of Placenta Previa in 350 Primiparas/XIAO Xiaochao. //Medical Innovation of China, 2021, 18(01): 137-141
[Abstract] Objective: To analyze the incidence and risk factors of placenta previa in 350 primiparas. Method: A total of 350 primiparas from January 2017 to December 2019 were selected as the research objects, and the incidence of placenta previa was counted. The incidence rates of placenta previa for different ages, abortion history, occupation, smoking history, drinking history, assisted reproduction, pregnancy complications, chronic diseases, endometritis, fetal gender and education level were compared, and the high-risk factors of placenta previa in primiparas were analyzed. Result: Among the 350 primiparas, 12 cases had placenta previa, with an incidence of 3.43%. There were statistically significant differences in the incidence of placenta previa among people of different ages, history of induced abortion, occupation, smoking history, drinking history, assisted reproduction and chronic diseases (P<0.05). Multi-factor logistic regression analysis showed that age, induced abortion history, smoking history, assisted reproduction and chronic diseases were high risk factors for placenta previa in primipara (P<0.05). Conclusion: The incidence of placenta previa in primiparas is relatively high. Age, induced abortion history, smoking history, assisted reproduction and chronic diseases are all high risk factors for the occurrence of placenta previa in primiparas. It is necessary to pay close attention to above population, and formulate prevention and control measures for placenta previa.
[Key words] Primipara Placenta previa
First-authors address: Jiamusi Maternal and Child Health Hospital, Jiamusi 154000, China
doi:10.3969/j.issn.1674-4985.2021.01.034
前置胎盤在我国临床并不少见,本病可导致妊娠晚期阴道出血,对母婴的危害极为显著。近年来有研究显示,受多方面因素影响,前置胎盘在我国临床的发生率显著提升,因此对前置胎盘发生率的控制成为临床研究重点[1]。另外,有研究认为初产妇的前置胎盘发生率较低,但是近年较多研究显示,初产妇的前置胎盘发生率也显著提升,不容忽视[2-3]。本研究就350例初产妇前置胎盘发生率及其高危因素进行分析,为初产妇前置胎盘发生率的控制提供参考依据,现报道如下。
1 资料与方法
1.1 一般资料 选取2017年1月-2019年12月于本院进行产检及分娩的350例初产妇为研究对象。纳入标准:单胎,初产妇;于本院进行产检及分娩者。排除标准:临床资料不完整者;认知异常者;不能有效沟通者。其中年龄<35岁313例,≥35岁37例;人工流产史:无者245例,有者105例;职业:农民135例,工人215例;吸烟史:无者325例,有者25例;饮酒史:无者319例,有者31例;有无辅助生殖:无者327例,有者23例;有无妊娠期并发症情况:无者300例,有者50例;有无慢性疾病:无者317例,有者33例;有无子宫内膜炎:无者315例,有者35例;胎儿性别:女165例,男185例;文化程度:高中及以上158例,初中及中专192例。本研究已经医院伦理委员会批准。
1.2 方法 收集初产妇基础信息及临床相关资料,统计350例初产妇的前置胎盘发生情况。……