Karyotyping Results of the Material of Spontaneous Abortions and Miscarriages after Using Assisted Reproductive Technologies

摘要

The results of a molecular cytogenetic study of the material of spontaneous abortions and nonpro-gressive pregnancies in the first trimester in 43 couples who were treated with various ART methods are presented in this paper. Chromosomal pathologies (CPs) were present in 28 (65%) samples of chorionic villi. A comparative analysis of the frequency and types of CPs in groups composed according to the pathological states in the semen of males was performed. Recommendations to improve the efficiency of ART are developed based on the data.