This clinical audit project examined the effects of change of policy between 1990 and 1993 transferring an average two (maximum three for particular cases) embryos to women undergoing IVF in the West of Scotland programme. All women who achieved clinical pregnancy in 1990 (92 women) and 1993 (93 women) as a result of the IVF programme were included in the study. The hospital records of women via the programme were analysed. The results of the study showed that there was a significant reduction in the rate of multiple pregnancy, preterm birth and low birth weight babies in the 1993 group (new policy). The cost of neonatal intensive care in 1993 for babies born following IVF was about nine times lower than that in 1990 (old policy). This study concluded that a policy of transferring two embryos (or three for particular cases) to women in an IVF programme, had improved the perinatal outcome and reduced the cost of the neonatal service for those babies.

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