| 早产孕妇子宫颈MRI表现及与非早产比较分析 |
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| 引用本文： | 林雁捷,王忠,王强,郑晓林,杨益刚,洪晓纯,龚苗苗. 早产孕妇子宫颈MRI表现及与非早产比较分析[J]. 中国医学影像技术, 2020, 36(1) |
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| 作者姓名： | 林雁捷 王忠 王强 郑晓林 杨益刚 洪晓纯 龚苗苗 |
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| 作者单位： | 东莞市妇幼保健院,东莞市妇幼保健院,东莞市妇幼保健院,东莞市人民医院,东莞市妇幼保健院,东莞市妇幼保健院,东莞市妇幼保健院 |
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| 基金项目： | 东莞市社会科技发展（一般）项目（201750715007178） |
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| 摘 要： | 目的 探讨早产高危孕妇宫颈MRI表现特征。方法 收集早产高危孕妇40例,所有病例均经临床、手术及随访证实。根据孕妇生产时间,再将孕妇分为早产组(观察组)和非早产组(对照组)。观察宫颈基质层及腺下区层T2WI及DWI信号表现,测量宫颈的长度、宫颈内口宽度及ADC值,并将两组数据进行对比分析。结果 早产组宫颈明显缩短,小于25mm有15例,平均数为25.16±15.68mm；宫颈内口宽度增大,呈喇叭口状扩张,大于20mm 13例,平均数为20.46±1.82mm；宫颈腺下区层矢状位T2WI及DWI信号增高,宫颈腺下区ADC值大于1.87X10-3mm2/s有14例,平均数为(1.87±0.52)X10-3mm2/s； 基质层ADC值大于1.50X10-3mm2/s有17例,平均数为(1.50±0.43)X10-3mm2/s,与非早产组(对照组)比较有统计学意义。结论 MRI能显示早产高危孕妇宫颈的改变,具有特征性,对早期预测和临床干预具有重要的价值。
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| 关 键 词： | 早产 高危孕妇 子宫颈 高分辨率MR 诊断与分析 |
| 收稿时间： | 2019-04-24 |
| 修稿时间： | 2020-01-09 |
MRI Manifestations of Cervix Uterus in Premature Pregnancy and Comparison with Non-premature Delivery LIN Yan-jie, WANG Zhong, WANG Qiang, et al. Radiological Department, Dongguan Women and Children Healthy Hospital, Dongguan City, Guangdong Province, China,523000. |
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| linyanjie,wangzhong,wangqiang,zhengxiaolin,yangyigang,hongxiaochun and gongmiaomiao. MRI Manifestations of Cervix Uterus in Premature Pregnancy and Comparison with Non-premature Delivery LIN Yan-jie, WANG Zhong, WANG Qiang, et al. Radiological Department, Dongguan Women and Children Healthy Hospital, Dongguan City, Guangdong Province, China,523000.[J]. Chinese Journal of Medical Imaging Technology, 2020, 36(1) |
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| Authors: | linyanjie wangzhong wangqiang zhengxiaolin yangyigang hongxiaochun gongmiaomiao |
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| Affiliation: | Dongguan maternal and child health care hospital,Dongguan maternal and child health care hospital,Dongguan maternal and child health care hospital,Dongguan maternal and child health care hospital,Dongguan maternal and child health care hospital,Dongguan maternal and child health care hospital,Dongguan maternal and child health care hospital |
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| Abstract: | |
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| Keywords: | premature birth high risk pregnant woman cervix uteri high resolution magnetic resonance diagnosis and analysis |
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