Taweepolcharoen C, Aojanepong J, Waikwamdee P, Jiansawatwattana P
Department of Obstetrics & Gynaecology, Police General Hospital, Bangkok, Thailand.
J Med Assoc Thai. 1993 Nov;76(11):623-5.
Serum beta-hCG values in 149 GIFT pregnancies obtained on day 14 after oocytes retrieval and gamete intrafallopian transfer were evaluated. Mean beta-hCG value in multiple livebirths was higher than in the singleton and non-viable pregnancy groups and mean beta-hCG value in the latter two groups did not differ from each other. Serum beta-hCG level > or = 70 mIU/ml could be a suitable level to predict viable pregnancy with 72.8 per cent sensitivity and 92.85 per cent positive predictive values.
对149例经卵母细胞采集和配子输卵管内移植后第14天获得的赠卵妊娠血清β-人绒毛膜促性腺激素（β-hCG）值进行了评估。多胎活产组的平均β-hCG值高于单胎妊娠组和非存活妊娠组，而后两组的平均β-hCG值彼此无差异。血清β-hCG水平≥70 mIU/ml可能是预测存活妊娠的合适水平，其灵敏度为72.8%，阳性预测值为92.85%。
