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近来随着超声技术的进展,尤其使用实时超声扫描仪,不仅能检查胎儿器官及其内部结构,而且还能估价胎儿内脏的增长情况.与躯干增长相比,它好象是胎儿功能性增长的更直接的参数.作者选取肾脏作为评价胎儿内脏生长发育的研究对象是因为在孕中、晚期胎儿肾脏有清晰的外形且使其测量能标准化.本研究是从肾脏横切面积(KA)与腹部增长的相关测定胎儿肾脏正常生长发育的情况,也试图为宫内生长迟缓(IUGR)胎儿肾脏生长发育情况提示特征.作者对241例正常孕妇检查310次和27例IUGR孕妇检查61次.使用有3.5MHz变换器的线阵式实
With the recent advances in ultrasound technology, in particular the use of real-time ultrasound scanners, it is possible not only to examine fetal organs and their internal structures but also to evaluate the growth of the fetus viscera, which appears to be a functional increase of the fetus compared to trunk growth More direct parameters.The author selected the kidney as the object of evaluation of fetal visceral growth and development because the fetus in late pregnancy and fetus have a clear shape and measurement can be standardized.This study is from the kidney cross-sectional area (KA) and the abdomen Growth associated with the determination of fetal kidney growth and development of the normal situation, but also for intrauterine growth retardation (IUGR) fetal kidney growth and development characteristics prompted the author of 241 cases of normal pregnant women check 310 and 27 cases of IUGR pregnant women check 61 times. 3.5MHz converter linear matrix real