18-三体综合征胎儿孕中期超声特征分析
发布时间:2018-07-10 04:50
本文选题:胎儿疾病 + 超声检查 ; 参考:《中国临床医学影像杂志》2015年08期
【摘要】:目的:评估孕中期超声检查对18-三体胎儿的诊断价值。方法:回顾分析本院13年间57例经染色体核型分析确诊为18-三体综合征胎儿的声像图资料,探讨对诊断该病有意义的声像图指标。结果:声像图异常包括室间隔缺损、脉络丛囊肿、宫内生长受限、重叠指、草莓头、单脐动脉、足畸形、羊水过多、小脑发育不良、耳位低置、小下颌和鼻骨发育不良,分别占46%、44%、42%、40%、33%、33%、26%、23%、21%、16%、12%、11%。声像图异常占89%,82%的胎儿均表现为2种及2种以上异常指标。结论:孕中期超声检查对诊断18-三体综合征具有一定的意义,结合染色体核型分析可提高18-三体综合征的产前诊断率,并能降低出生率。
[Abstract]:Objective: To evaluate the diagnostic value of medium-term ultrasonography in the diagnosis of 18- triplet fetus. Methods: To review and analyze the ultrasonographic data of 57 cases of the fetus diagnosed by chromosome karyotype analysis in 13 years in our hospital, and to explore the significance of the sound image index for the diagnosis of the disease. Restriction of growth, overlapping finger, strawberry head, single umbilical artery, foot deformity, amniotic fluid, cerebellum dysplasia, low ear position, small mandibular and nasal bone dysplasia, accounted for 46%, 44%, 42%, 40%, 33%, 33%, 26%, 23%, 21%, 16%, 12%, abnormal 11%. of 89%. The diagnosis of 18- trisomy syndrome has certain significance. Combined with chromosome karyotype analysis, the prenatal diagnosis rate of 18- trisomy syndrome can be increased, and the birth rate can also be reduced.
【作者单位】: 深圳市人民医院;深圳市坪山新区人民医院中心实验室;
【基金】:深圳市科技创新委员会项目(JCYJ20130401093116730) 广东省科技计划项目(2013B060400011)
【分类号】:R714.5;R445.1
【参考文献】
中国期刊全文数据库 前1条
1 栗河舟;王铭;许雅娟;吴sダ,
本文编号:2112118
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