B超检测5404例置IUD育龄妇女子宫径线值的分析

Analysis of Uterine Measurement of 5404 Women of Normal IUD by Ultrasonography.

应用超声切面显象仪,对分布在山东、湖北、四川省年龄在32.8±0.68岁,产次1.45±0.92个的5404例妇女子宫三径线值进行检测。通过统计学处理,得出子宫长径为6.24±0.72cm、横径4.59±0.66cm、厚径3.91±0.55cm。本组数值采集地理区域跨度大,涵盖了不同类型的育龄妇女人群。其中城镇人群占1/3,农村人群占2/3,是以农村育龄妇女为主的大样本数据。通过分析研究表明,中国育龄妇女子宫超声测量三径值受地区、职业、年龄、产次及膀胱充盈度影响,这对探讨不同地区、不同职业育龄妇女子宫径线值及相关应用技术(如宫内节育器的尺寸选择)的研究,提供了较大样本的数据。本文经多元回归方程分析法,得出计算出子宫三径线值的8个回归方程。对临床B超检测正常育龄妇女子宫,具有可靠、快速、无创、重复性好的临床实用价值。

In this study two-dimensional uluasonographic examination was used to measure the three uterine measurement of 5 450 parous wonen in Shandong, Hubei and Sichuan provinces. The ratio of women in unban and rural areas were 1 : 2. Their mean age was 32. 8±0. 68,mean parity was 1. 45±0. 92. The uterine length 6. 24±0. 72cm,width 4. 59±0. 66cm, and anterior-posterior thickness 3. 91 ±0. 55cm. The results showed that the three uterine measurement varied with areas occupation,age,parity and bladder filling. The study provided new data of uterine measurements and maby be useful in clinical practices (e. g in choosing the size of IUD).In this paper,the multiple regression an analysis was used that showed eight regression equation of the uterine three measuremenls. The results indicated that 2 dimisional ultrasonography used to measure the uterus in normal parous women is a method reliable, rapid, noninvasive, and easy to repeat of practical value.