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我院于1995年1月～1999年12月,对389例早孕(≤60天)胎囊进行B超体内测量。口服西药使胎囊及脱膜完整地排出体外,然后再对用药前后子宫内回声情况进行观察,对比。 资料与方法 本组389例均为门诊及住院病人,年龄18～43岁,平均年龄26岁,停经28～60天。 使用仪器,东芝SAL—50A型,探头频率3.5MHz。 体位与方法:要求膀胱适度充盈。取仰卧位。在子宫纵切附测胎囊的长径与厚径,横切时测量横径,观察有无胎芽及原始心管搏动,然后确定孕周,给予口服药物引产。 停经≤60天,经B超确定为早孕的孕周者,患者要求药物流产者,给予早晚各服米非司酮50mg,共3天。第四天早晨加服米索0.6mg即来院观察子宫内膜情况及妊娠产物排出情况。
Our hospital from January 1995 to December 1999, 389 cases of early pregnancy (≤ 60 days) fetal sac B ultrasound measurement in vivo. Oral administration of western medicine makes the fetal sac and the complete removal of the en bloc and then the echogenicity of the uterus before and after treatment is observed and compared. Materials and Methods 389 cases were outpatients and inpatients, aged 18 to 43 years, mean age 26 years, 28 to 60 days after menopause. Using the instrument, Toshiba SAL-50A type, probe frequency 3.5MHz. Body position and method: Requires moderate bladder filling. Take supine position. In the uterine longitudinal suture attached to the long and thick fetal diameter, cross-sectional measurement of transverse diameter, the presence or absence of fetal heart bud and cardiac beating, and then determine gestational age, given oral medication induced labor. Menopause ≤ 60 days, determined by B ultrasound for gestational weeks of early pregnancy, the patient requires medical abortion who give morning and evening each mifepristone 50mg, a total of 3 days. The fourth day of the morning to take the misoprostol 0.6mg to the hospital to observe the endometrial conditions and the discharge of pregnancy products.