Developments of a fetus phantom and the educational guideline for midwifery diagnosis using ultrasound scan.

本研究旨在调查助产士超声诊断的现状、意识和教育。1)在助产士进行超声诊断的设施中，助产士和产科医生的数量明显较低。2)医生和助产士在检查对孕妇的心理影响和诊断技能方面没有差异。3)在对助产学学生进行超声诊断的教育中，至少要进行10次左右的练习，才能对胎儿进行准确的测量。(4)采用超声扫描技术对怀孕20周的胎儿进行助产教育。基于这些结果，助产士使用超声检查进行产前检查应该变得更加普遍。建立异常情况下的教育制度和咨询制度十分重要。

This study was conducted to examine the current status, awareness and education of ultrasonic diagnosis performed by midwives. 1) The numbers of midwives and obstetrician were significantly lower in facilities where ultrasonic diagnosis was performed by midwives. 2) There were none differences between doctors and midwives with regard to the psychological effects of the examination on pregnant women or the diagnostic skills. 3) 0n the education of the ultrasonic diagnosis for midwifery students, About 10 times practices were necessary at least, until the accurate measurements of fetus were possible. 4) The pregnant a fetus in 20 weeks) for midwifery education using ultrasound scan was developed.Based on these results, prenatal checkups using ultrasonography examinations performed by midwives should become more widespread. It is important to develop aneducation system and consultation system in an abnormal case.