Laparoscopic-Assisted Uterus Retrieval From Live Organ Donors for Uterine Transplant: Our Experience of Two Patients

STUDY OBJECTIVE

To report the first ever laparoscopic-assisted live donor uterus retrieval in 2 patients for uterus transplant.

DESIGN

Case study (Canadian Task Force classification III).

SETTING

Galaxy CARE Laparoscopy Institute, Pune, India.

PATIENTS

Two patients with absolute uterine factor infertility with their mothers as donors.

INTERVENTIONS

In vitro fertilization and uterine transplant.

MEASUREMENTS AND MAIN RESULTS

A 12-member team was formed, and approval for transplant was obtained from the institutional review board. Pretransplant, in vitro fertilization for both patients was done. Two consecutive uterine transplants were done on 2 successive days. Vessels were harvested laparoscopically in both donors. Uterus and harvested vessels were retrieved by a small abdominal incision to prevent injury and infection. The uterus was transplanted in the recipients by end to side anastomosis of the harvested vessels to external iliac vessels, followed by anchoring of supports of the donor uterus to those of the recipients. Surgical intra- and postoperative parameters, postoperative investigations, and follow-up data of 6 months were measured. Operative time for laparoscopic donor surgery was 4 hours. Bench surgery took 45 minutes. Recipient surgery time was 4 hours. There were no intraoperative or immediate postoperative complications. Both the recipients started menstruating after 34 days and 48 days, respectively, and have had 6 cycles of menses at regular intervals. Uterine artery Doppler showed good flow in both patients. Hysteroscopy-guided cervical biopsies were used as a method of surveillance of graft rejection after uterine transplant. Office hysteroscopy was done after 2 months in both patients, and hysteroscopy-guided endometrial and cervical biopsies were taken. Minimal slough was seen on the endometrium in the patient with Mayer-Rokitansky-Küster-Hauser syndrome, which was removed. Repeat hysteroscopy after 10 days showed a healthy endometrium.

CONCLUSIONS

Laparoscopic-assisted uterus donor retrieval is feasible and affords all the advantages of a minimally invasive technique, thereby reducing the morbidity of the procedure. It helps in better dissection of the vessels, shortens the operative time, and helps to minimize tissue handling of the harvested uterus and vessels.

Modified human uterus transplantation using ovarian veins for venous drainage: the first report of surgically successful robotic-assisted uterus procurement and follow-up for 12 months

OBJECTIVE

To report the 12-month results of the first human uterus transplantation case using robot-assisted uterine retrieval. This type of transplantation may become a treatment for permanent uterine factor infertility.

DESIGN

Case study.

SETTING

University hospital.

PATIENT(S)

A 22-year-old woman with complete müllerian agenesis who underwent a previous surgery for vaginal reconstruction. The live uterine donor was her mother.

INTERVENTION(S)

The uterus transplantation procedure consisted of robot-assisted uterine procurement, orthotopic replacement and fixation of the retrieved uterus, revascularization, and end-to-side anastomoses of bilateral hypogastric arteries and ovarian-uterine vein to the bilateral external iliac arteries and veins.

MAIN OUTCOME MEASURE(S)

Data from preoperative investigations, surgery, and follow-up (12 months).

RESULT(S)

The duration of the donor and recipient surgeries were 6 and 8 hours, 50 minutes, respectively. No immediate perioperative complications occurred in the recipient or donor. The recipient experienced menarche 40 days after transplant surgery, and she has had 12 menstrual cycles since the surgery. No rejection episodes occurred in the recipient.

CONCLUSION(S)

These results demonstrate the feasibility of live-donor uterine transplantation with a low-dose immunosuppressive protocol and the role of DaVinci robotic assistance during human uterine procurement.

CLINICAL TRIAL REGISTRATION NUMBER

XJZT12Z06.