INTRODUCTION: The high incidence of @entity2099 is a major concern in the treatment of @entity249 by @entity52 ( @entity52 ). Risks and costs are associated with @entity2099 and it is important to find a way to decrease @entity2099 . The standard protocol for @entity52 includes the transfer of two or three embryos. METHODS: In this study, we compared the rate of single and @entity2099 between @entity1 who received two and three embryos. One hundred and sixty-nine @entity1 were randomly divided into two groups, with 106 cycles of @entity52 each. Group 1 received two embryos, and group 2 three. RESULTS: Group 1 had total 40 (37.8%) pregnancies, while group 2 had 29 (27.4%). The number of ongoing pregnancies was 33 (31.1%) in group 1 and 26 (24.5%) in group 2. The number of baby-take-home was 32 (30.1%) in group 1 and 26 (24.5%) in group 2. These results show that there was no significant difference between the two groups in both the total and ongoing pregnancies. On the other hand, the number of twin pregnancies was 6 (15.0%) in group 1 and 12 (41.4%) in group 2, showing a significant difference. Group 1 had no triplet pregnancies, while Group 2 had two. CONCLUSION: We conclude that the transfer of two embryos reduces the incidence of @entity2099 while maintaining an acceptable rate of pregnancy in @entity52 .

Prevention of XXXX by restricting the number of transferred embryos: randomized control study.

@entity52 :: ('MESH:C566179', 'Disease') :: ['IVF', 'in vitro fertilization'] @entity1 :: ('9606', 'Species') :: ['patients'] @entity249 :: ('MESH:D007246', 'Disease') :: ['infertility'] @entity2099 :: ('MESH:D011254', 'Disease') :: ['multiple pregnancies']
@entity2099 :: (MESH:D011254,Disease) :: ['multiple pregnancies']
