REINSEMINATION IN HUMAN IVF WITH FRESH VERSUS INITIAL SEMEN - A COMPARATIVE-STUDY

被引:2
作者
ASHKENAZI, J
FELDBERG, D
DICKER, D
SHELEF, M
GOLDMAN, GA
GOLDMAN, JA
机构
[1] HASHARON HOSP,GOLDA MEIR MED CTR,DEPT OBSTET & GYNECOL,IL-49372 PETRH TIKUA,ISRAEL
[2] TEL AVIV UNIV,SCH MED,IL-69978 TEL AVIV,ISRAEL
来源
EUROPEAN JOURNAL OF OBSTETRICS GYNECOLOGY AND REPRODUCTIVE BIOLOGY | 1990年 / 34卷 / 1-2期
关键词
Human in vitro fertilization; Reinsemination; Semen;
D O I
10.1016/0028-2243(90)90012-P
中图分类号
R71 [妇产科学];
学科分类号
100211 ;
摘要
In the event of non-fertilization of oocytes at the first insemination, repeat insemination is often successful in the IVF procedure. Nevertheless, the value of reinsemination is still controversial. In 56 out of 132 (42%) women treated in our IVF-ET Unit for mechanical infertility by identical induction and aspiration protocols, reinsemination of one or more ova was required. They were divided into two groups. Group I: 79 oocytes from 32 women who were reinseminated with initial semen 24 hours following primary insemination. Group II: 57 oocytes from 24 patients who were reinseminated with fresh semen 24 hours following primary insemination. Fertilization, cleavage and pregnancy rates differed significantly in group I as compared to group II (21.2%, 37.3%, p < 0.005; 18.6%, 31.9%, p < 0.001; 18.4%, 29.1%, p < 0.001). We conclude that reinsemination is a beneficial procedure in cases of non-fertilization of oocytes at the first insemination. Furthermore, the use of fresh semen is preferred to achieve higher fertilization, cleavage and pregnancy rates. © 1990.
引用
收藏
页码:97 / 101
页数:5
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