[ XXXX and oocyte donation].

@entity1 @entity172 @entity449 @entity101 @entity2931 @entity2689 @entity2099 @entity65 @entity413
This paper reviews literature about oocyte donation for @entity1 with @entity2689 and reports the experience of our center. Before contemplating pregnancy, it is essential to perform a careful evaluation of the cardiovascular system, the renal system, the thyroid status and the @entity413 tolerance. Different studies have reported a suboptimal response of the endometrium of @entity1 with @entity2689 to @entity2931 therapy, and suggested that higher doses of @entity172 may be necessary to achieve appropriate endometrial preparation. Pregnancy rate per transfer following oocyte donation is around 30% for @entity1 with @entity2689 , comparable to the one observed for @entity1 with other conditions requiring oocyte donation. Miscarriage rate is however higher (40-50%) after oocyte donation in @entity2689 , and could be related to the presence of a hypoplastic uterus along with hypovascularization. During pregnancy, @entity65 are potentially the most severe, such as the exacerbation of a preexisting @entity101 and the dissection of @entity449 . There is a high rate of Caesarean section among @entity2689 @entity1 , the main reason being fetopelvic disproportion. Regarding the increased obstetrical risks in @entity2689 @entity1 , the selective transfer of one embryo should ideally be performed in order to avoid additional risks associated with @entity2099 . In our center, 9 @entity1 with a @entity2689 had 15 cycles of oocyte donation. Five pregnancies were obtained among which three were evolutive. The outcome of oocyte donation cycles were comparable for @entity1 with a @entity2689 and for @entity1 with other indications of oocyte donation.
