糖尿病家族史与妊娠期糖代谢异常发病相关性的前瞻性对照研究

被引:77
作者
张眉花
杨慧霞
孙伟杰
机构
[1] 北京大学第一医院妇产科
关键词
糖尿病,妊娠; 遗传学; 前瞻性研究;
D O I
暂无
中图分类号
R714.25 [妊娠并发症];
学科分类号
摘要
目的探讨糖尿病(DM)家族史与妊娠期糖代谢异常的发病关系、临床特点和妊娠结局。方法采用前瞻性对照研究的方法,将孕期保健时确诊为糖代谢异常并且完成分娩的孕妇244例作为研究对象(Ⅰ组),有DM家族史者(Ⅰ1组)93例,无DM家族史(Ⅰ2组)151例,同时随机抽取同期分娩的244例糖代谢正常孕妇作为对照组(Ⅱ组),对家族史进行单因素分析,计算其相对危险度和95%可信区间,并探讨家族史对妊娠不良结局的影响。结果DM家族史是妊娠期糖代谢异常的高危因素,其相对危险度为2.9,如果父母双方或一级亲属与二级亲属同时患有DM时,孕妇发生糖代谢异常的危险性进一步增高;Ⅰ组孕妇一级亲属患病率明显高于Ⅱ组(22.5%vs9.0%,P<0.05);Ⅰ组孕妇母系遗传性及多亲属DM患病率明显大于Ⅱ组(20.9%vs7.9%,14.3%vs3.9%,均P<0.05)。Ⅰ1组孕妇年龄≥30岁者明显高于Ⅰ2组(75.3%vs62.9%,P<0.05);Ⅰ2组孕妇不合理膳食明显多于Ⅰ1组(82.8%vs65.6%,P<0.05),而且Ⅰ2组孕妇体重增长明显大于Ⅰ1组[(0.42±0.18)kg/周vs(0.41±3.69)kg/周,P<0.05]。Ⅰ1组孕妇50g口服葡萄糖筛查试验值、75g口服葡萄糖耐量试验中的空腹、3h血糖明显高于Ⅰ2组孕妇的各项值;Ⅰ1组孕妇需要用胰岛素治疗的人数明显多于Ⅰ2组(23.7%vs8.6%,P<0.01)。Ⅰ1、Ⅰ2组妊娠不良结局发生
引用
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页码:163 / 166
页数:4
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