
pmid: 2284040
handle: 11570/2132821
A retrospective analysis of pregnancy outcome after demonstration of a live fetus in the first trimester was carried out in 387 patients to establish a background loss rate and evaluate the safety of chorionic villus sampling. The present study proves an increased risk of spontaneous abortion with increasing maternal age, and a miscarriage rate (9.81%) higher than chorionic biopsy (4.4), probably because the therapeutic abortions and the sonograms were performed after bleeding.
Adult, Pregnancy Outcome, Ultrasonography, Prenatal, Abortion, Spontaneous, Pregnancy Trimester, First, Chorionic Villi Sampling, Pregnancy, Humans, Female, advanced maternal age; miscarriage, Abortion, Therapeutic, Maternal Age, Retrospective Studies
Adult, Pregnancy Outcome, Ultrasonography, Prenatal, Abortion, Spontaneous, Pregnancy Trimester, First, Chorionic Villi Sampling, Pregnancy, Humans, Female, advanced maternal age; miscarriage, Abortion, Therapeutic, Maternal Age, Retrospective Studies
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