Clinical pregnancy after deceased donor uterus transplantation: Lessons learned and future perspectives

Aim To describe our first clinical pregnancy following a uterus transplant from a brain‐dead donor and to discuss current issues with deceased donor uterus transplantation as they relate to obstetrical success. Methods In August 2016, a 26‐year‐old woman with Mayer–Rokitansky–Küster–Hauser syndrome was the fourth person worldwide to receive a uterine transplant from a deceased donor and was the second in our trial. in vitro fertilization treatments using the long gonadotropin‐releasing hormone agonist protocol preceded the transplantation procedure. Frozen embryo transfers were performed in months 12, 13, 16, 19 and 23 after transplant. Results Recovery of the uterus of a 24‐year‐old brain‐dead nulliparous donor and the transplant procedure itself was uncomplicated. No abnormalities were revealed on Pap smears, which were performed every 6 months during the post‐transplant period, and cervical biopsies showed no epithelial dysplasia. The fifth frozen embryo transfer resulted in a clinical pregnancy. Three weeks after embryo transfer, an intrauterine gestational sac containing an embryo with a heartbeat was detected. One week later, signs of a missed abortion were revealed by ultrasound. Two weeks later, spontaneous bleeding occurred, and an ultrasound examination performed a week later confirmed an empty uterine cavity. Conclusion In light of present research, both deceased donor uterine procurement and transplantation surgeries are technically feasible; however, more experience is needed to determine the pregnancy success rate associated with this method. Thus, additional trials of deceased donor uterine transplantation should be performed in the future to continue research related to this promising concept for the treatment of absolute uterine factor infertility.