Transvaginal color Doppler sonography plus blood β-HCG for early diagnosis of tubal pregnancy

Objective To evaluate the clinical value of transvaginal color Doppler sonography(TVCDS ) and blood β-HCG levels for the early diagnosis of tubal pregnancy.Method Total 68 patients of tubal pregnancy were examined by TVCDS and blood β-HCG levels in the same day or the next day,and inpatients rechecked β-HCG levels on alternate days.Results The patients'blood β-HCG levels were higher,and TVCDS showed ultrasonographic mass of tubal pregnancy in adnexa,including 35 cases of fetal sac-type mass,33 cases of mixed mass and 38 cases of pelvic fluid.Conclusion TVCDS and blood β-HCG levels has a considerable differential diagnostic value in the pregnancy blind spots period and non-ectopic pregnancy adnexal mass.The combination of the two methods has important clinical diagnostic value in tubal pregnancy.