| 1. |
- Akouri, Randa R., et al.
(författare)
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First live birth after uterus transplantation in the Middle East
- 2020
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Ingår i: Middle East Fertility Society Journal. - : Springer Science and Business Media LLC. - 1110-5690 .- 2090-3251. ; 25:1
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Tidskriftsartikel (refereegranskat)abstract
- Background The first live birth after uterus transplantation took place in Sweden in 2014. It was the first ever cure for absolute uterine factor infertility. We report the surgery, assisted reproduction, and pregnancy behind the first live birth after uterus transplantation in the Middle East, North Africa, and Turkey (MENAT) region. A 24-year old woman with congenital absence of the uterus underwent transplantation of the uterus donated by her 50-year-old multiparous mother. In vitro fertilization was performed to cryopreserve embryos. Both graft retrieval and transplantation were performed by laparotomy. Donor surgery included isolation of the uterus, together with major uterine arteries and veins on segments of the internal iliac vessels bilaterally, the round ligaments, and the sacrouterine ligaments, as well as with bladder peritoneum. Recipient surgery included preparation of the vaginal vault, end-to-side anastomosis to the external iliac arteries and veins on each side, and then fixation of the uterus. Results One in vitro fertilization cycle prior to transplantation resulted in 11 cryopreserved embryos. Surgical time of the donor was 608 min, and blood loss was 900 mL. Cold ischemia time was 85 min. Recipient surgical time was 363 min, and blood loss was 700 mL. Anastomosis time was 105 min. Hospital stay was 7 days for both patients. Ten months after the transplantation, one previously cryopreserved blastocyst was transferred which resulted in viable pregnancy, which proceeded normally (except for one episode of minor vaginal bleeding in the 1st trimester) until cesarean section at 35 + 1 weeks due to premature contractions and shortened cervix. A healthy girl (Apgar 9-10-10) weighing 2620 g was born in January 2020, and her development has been normal during the first 6 months. Conclusions This is the first report of a healthy live birth after uterus transplantation in the MENAT region. We hope that this will motivate further progress and additional clinical trials in this area in the Middle East Region, where the first uterus transplantation attempt ever, however unsuccessful, was performed already three decades ago.
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| 2. |
- Ayoubi, Jean Marc, et al.
(författare)
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Case Report: Post-Partum SARS-CoV-2 Infection After the First French Uterus Transplantation
- 2022
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Ingår i: Frontiers in Surgery. - : Frontiers Media SA. - 2296-875X. ; 9
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Tidskriftsartikel (refereegranskat)abstract
- Absolute uterus factor infertility, whether congenital or acquired, renders the woman unable to carry a child. Although uterus transplantation (UTx) is being increasingly performed as a non-vital procedure to address this unfortunate condition, the immunosuppression required presents risks that are further compounded by pregnancy and during the puerperium period. These vulnerabilities require avoidance of SARS-CoV-2 infection in pregnant UTx recipients especially during the third trimester, as accumulating evidence reveals increased risks of morbidity and mortality. Here we describe a successful UTx case with delivery of a healthy child, but in which both mother and neonate developed asymptomatic SARS-CoV-2 infection seven days after RNA vaccination, on day 35 post-partum. Although the patient was successfully treated with a combination therapy comprised of two monoclonal antibodies, this case highlights the challenges associated with performing UTx in the era of Covid-19. More broadly, the risks of performing non-vital organ transplantation during a pandemic should be discussed among team members and prospective patients, weighing the risks against the benefits in improving the quality of life, which were considerable for our patient who achieved motherhood with the birth of a healthy child.
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| 3. |
- Ayoubi, J. M., et al.
(författare)
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Evolving clinical challenges in uterus transplantation
- 2022
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Ingår i: Reproductive BioMedicine Online. - : Elsevier BV. - 1472-6483. ; 45:5, s. 947-960
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Forskningsöversikt (refereegranskat)abstract
- Before the first live birth following uterus transplantation (UTx) in 2014, the 1–2% of women with an absent or non-functional uterus had no hope of childbearing. With 64 cases of UTx and 34 births reported in the scientific literature, this emerging technology has the potential for translation into mainstream clinical practice. However, limitations currently include donor availability, recipient suitability, surgical challenges regarding success and complications, and recipient management after UTx and during pregnancy. This review considers these challenges and ways to overcome them so that UTx could become part of the reproductive specialist's armamentarium when counselling patients with uterine factor infertility.
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| 4. |
- Brucker, S. Y., et al.
(författare)
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Living-Donor Uterus Transplantation: Pre-, Intra-, and Postoperative Parameters Relevant to Surgical Success, Pregnancy, and Obstetrics with Live Births
- 2020
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Ingår i: Journal of Clinical Medicine. - : MDPI AG. - 2077-0383. ; 9:8
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Tidskriftsartikel (refereegranskat)abstract
- Uterus transplantation (UTx) can provide a route to motherhood for women with Mayer-Rokitansky-Kuster-Hauser syndrome (MRKHS), a congenital disorder characterized by uterovaginal aplasia, but with functional ovaries. Based on our four successful living-donor transplantations and two resulting births, this analysis presents parameters relevant to standardizing recipient/donor selection, UTx surgery, and postoperative treatment, and their implementation in routine settings. We descriptively analyzed prospectively collected observational data from our four uterus recipients, all with MRKHS, their living donors, and the two newborns born to two recipients, including 1-year postnatal follow-ups. Analysis included only living-donor/recipient pairs with completed donor/recipient surgery. Two recipients, both requiring ovarian restimulation under immunosuppression after missed pregnancy loss in one case and no pregnancy in the other, each delivered a healthy boy by cesarean section. We conclude that parameters crucial to successful transplantation, pregnancy, and childbirth include careful selection of donor/recipient pairs, donor organ quality, meticulous surgical technique, a multidisciplinary team approach, and comprehensive follow-up. Surgery duration and blood vessel selection await further optimization, as do the choice and duration of immunosuppression, which are crucial to timing the first embryo transfer. Data need to be collected in an international registry due to the low prevalence of MRKHS.
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| 5. |
- Brännström, Mats, 1958, et al.
(författare)
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Evolution of surgical steps in robotics-assisted donor surgery for uterus transplantation: results of the eight cases in the Swedish trial.
- 2020
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Ingår i: Fertility and sterility. - : Elsevier BV. - 1556-5653 .- 0015-0282. ; 114:5, s. 1097-1107
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Tidskriftsartikel (refereegranskat)abstract
- To perform a stepwise development of the surgical method for robotics-assisted laparoscopy in donor hysterectomy for uterus transplantation (UTx), a unique treatment for absolute uterine-factor infertility.Prospective observational study.University hospital.Eight donors, aged 38-62 years, underwent surgery for retrieval of the uterus and vasculature.Robotics-assisted laparoscopy was performed in donors for 6-7 h with video recording. Conversion to laparotomy was performed for last parts of retrieval surgery.Description, evaluation, and timing of 12 specific surgical steps, as well as surgical outcomes and complications.There was a progression during the course of eight surgeries. In the initial two cases, seven and six items were completed with robotics compared with all 12 items in the last three procedures. The passive surgical time decreased from ∼20% in the first four cases to ∼8% in the last three procedures. The estimated median (range) blood loss, total surgical time, and length of hospital stay were, respectively, 125 mL (100-600), 11.25 h (10-13), and 5.5 days (5-6). Two reversible complications occurred: One patient acquired pressure alopecia, and one developed pyelonephritis.The study demonstrates a clear evolution of a strategy toward fully robotic donor surgery in UTx. This is likely to become the main approach in donor surgery of live UTx donors.NCT02987023.
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| 6. |
- Brännström, Mats, 1958, et al.
(författare)
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Live birth after robotic-assisted live donor uterus transplantation.
- 2020
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Ingår i: Acta obstetricia et gynecologica Scandinavica. - : Wiley. - 1600-0412 .- 0001-6349. ; 99:9, s. 1222-1229
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Tidskriftsartikel (refereegranskat)abstract
- The proof-of-concept of uterus transplantation, as a treatment for absolute uterine factor infertility, came with the first live birth after uterus transplantation, which took place in Sweden in 2014. This was after a live donor procedure, with laparotomy in both donor and recipient. In our second, ongoing trial we introduced a robotic-assisted laparoscopic surgery of the donor to develop minimal invasive surgery for this procedure. Here, we report the surgery and pregnancy behind the first live birth from that trial.In the present study, within a prospective observational study, a 62-year-old mother was the uterus donor and her 33-year-old daughter with uterine absence as part of the Mayer-Rokitansky-Küster-Hauser syndrome, was the recipient. Donor surgery was mainly done by robotic-assisted laparoscopy, involving dissections of the utero-vaginal fossa, arteries and ureters. The last part of surgery was by laparotomy. Recipient laparotomy included vascular anastomoses to the external iliac vessels. Data relating to in vitro fertilization, surgery, follow up, obstetrics and postnatal growth are presented.Three in vitro fertilization cycles prior to transplantation gave 12 cryopreserved embryos. The surgical time of the donor in the robot was 360minutes, according to protocol. The durations for robotic surgery for dissections of the utero-vaginal fossa, arteries and ureters were 30, 160 and 84minutes, respectively. The remainder of donor surgery was by laparotomy. Recipient surgery included preparations of the vaginal vault, three end-to-side anastomoses (one arterial, two venous) on each side to the external iliacs and fixation of the uterus. Ten months after transplantation, one blastocyst was transferred and resulted in pregnancy, which proceeded uneventfully until elective cesarean section in week 36+1 . A healthy boy (Apgar 9-10-10) was delivered. Follow up of child has been uneventful for 12months.This is the first report of a live birth after use of robotic-assisted laparoscopy in uterus transplantation and is thereby a proof-of-concept of use of minimal invasive surgery in this new type of transplantation.
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| 7. |
- Brännström, Mats, 1958, et al.
(författare)
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Novel approaches in uterus transplantation
- 2020
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Ingår i: Current Opinion in Organ Transplantation. - : Ovid Technologies (Wolters Kluwer Health). - 1087-2418 .- 1531-7013. ; 25:6, s. 584-593
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Tidskriftsartikel (refereegranskat)abstract
- Purpose of review Uterus transplantation (UTx) is the first existing infertility treatment for women with no uterus and for women with a present nonfunctional uterus, which is unable to carry a pregnancy. This type of transplantation is a novel addition within the field of vascularized composite allografts and is the first ephemeral kind of transplantation, with the graft intended for only a restricted number of years, until the desired numbers of children have been born and with subsequent graft removal. The proof-of-concept of UTx, as an infertility treatment for women with uterine factor infertility, came with the report of the first live birth after UTx, occurring in Sweden in 2014. This UTx live birth has been followed by around 30 births, taking place in four continents. Despite the initial clinical success, UTx should still be regarded as an experimental procedure, at a developmental phase. The clinical UTx activities at several centers around the globe take place within scientific clinical trials and aim to advance UTx further. This review describes certain developmental areas around UTx. These relate to surgery, donor selection, assisted reproduction, and inclusion of new recipient groups. Recent findings Successful UTx procedures, with live births, have been reported both after live and deceased donor transplantation. There exist developments in the areas of robotic surgery for live donor hysterectomy, of alternate vascular connections to the graft, modifications of inclusion criteria/investigations of donors, assisted reproduction in conjunction with UTx, as well as discussions concerning expanding the pool of eligible recipients. Uterus transplantation has repeatedly proven to be a feasible infertility treatment for women with absolute uterine factor infertility. Ongoing studies aim to increase safety and efficiency of the procedure as well as to better define suitable donors and recipients.
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| 8. |
- Brännström, Mats, 1958, et al.
(författare)
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Outcome of Recipient Surgery and 6-Month Follow-Up of the Swedish Live Donor Robotic Uterus Transplantation Trial.
- 2020
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Ingår i: Journal of clinical medicine. - : MDPI AG. - 2077-0383. ; 9:8
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Tidskriftsartikel (refereegranskat)abstract
- Uterus transplantation has proved to be a feasible treatment for uterine factor infertility. Herein, we report on recipient outcome in the robotic uterus transplantation trial of 2017-2019. The eight recipients had congenital uterine aplasia. The donors were six mothers, one sister, and one family friend. Donor surgery was by robotic-assisted laparoscopy. Recipient surgery was by laparotomy and vascular anastomoses to the external iliacs. The duration (median (ranges)) of recipient surgery, blood loss, measured (left/right) uterine artery blood flow after reperfusion, and length of hospital stay were 5.15 h (4.5-6.6), 300 mL (150-600), 43.5 mL/min (20-125)/37.5 mL/min (10-98), and 6 days (5-9), respectively. Postoperative uterine perfusion evaluated by color Doppler showed open anastomoses but restricted blood distribution in two cases. Repeated cervical biopsies in these two cases initially showed ischemia and, later, necrosis. Endometrial growth was not seen, and hysterectomy was later performed, with pathology showing partly viable myometrium and fibrosis but necrosis towards the cavity. The other six patients acquired regular menstrual cyclicity. Surgery was performed in two patients to correct vaginal stenosis. Reversible rejection episodes were seen in two patients. In conclusion, the rate of viable uterine grafts during the initial 6-months of the present study (75%) leaves room for improvement in the inclusion/exclusion criteria of donors and in surgical techniques. Initial low blood flow may indicate subsequent graft failure.
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| 9. |
- Brännström, Mats, 1958, et al.
(författare)
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Reproductive, obstetric, and long-term health outcome after uterus transplantation: results of the first clinical trial
- 2022
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Ingår i: Fertility and Sterility. - : Elsevier BV. - 0015-0282 .- 1556-5653. ; 118:3, s. 576-585
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To evaluate reproductive, obstetric, and long-term health of the first completed study of uterus transplantation (UTx). Design: Prospective. Setting: University hospital. Patient(s): Nine live donor UTx procedures were conducted and seven were successful. Donors, recipients, and children born were observed. Intervention(s): In vitro fertilization was performed with embryo transfer (ET) of day 2 or day 5 embryos in natural cycles. Pregnancies and growth trajectory of the children born were observed. Health-related quality of life, psychosocial outcome, and medical health of donors and recipients were evaluated by questionnaires. Main Outcome Measure(s): The results of in vitro fertilization, pregnancies, growth of children, and long-term health of patients were reported. Result(s): Six women delivered nine infants, with three women giving birth twice (cumulative birth rates of 86% and 67% in surgically successful and performed transplants, respectively). The overall clinical pregnancy rate (CPR) and live birth rate (LBR) per ET were 32.6% and 19.6%, respectively. For day 2 embryos, the CPR and LBR per ET were 12.5% and 8.6%, respectively. For day 5 embryos, the CPR and LBR per ET were 81.8% and 45.4%, respectively. Fetal growth and blood flow were normal in all pregnancies. Time of delivery (median in full pregnancy weeks + days [ranges]) by cesarean section and weight deviations was 35 + 3 (31 + 6 to 38 + 0) and -1% (-13% to 23%), respectively. Three women developed preeclampsia and four neonates acquired respiratory distress syndrome. All children were healthy and followed a normal growth trajectory. Measures of long-term health in both donors and recipients were noted to be favorable. When UTx resulted in a birth, scores for anxiety, depression, and relationship satisfaction were reassuring for both the donors and recipients. Conclusion(s): The results of this first complete UTx trial show that this is an effective infertility treatment, resulting in births of healthy children and associated with only minor psychological and medical long-term effects for donors and recipients. Clinical Trial Registration Number: NCT02987023.
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| 10. |
- Dahm-Kähler, Pernilla, 1964, et al.
(författare)
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Indications and surgical technique for hysterectomy after uterus transplantation
- 2020
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Ingår i: Uterus Transplantation. Brännström, M. (red.). - Cham : Springer. - 9783319941622 ; , s. 209-214
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- A uterine allograft should at some stage be removed, even after proved functionality, in terms of harbouring a pregnancy with live birth. Thus, uterus transplantation is the first type of allogeneic organ transplantation that is ephemeral, with the graft not intended for life-long use. There are several situations when removal of an allogenic transplant is indicated, including early post-operative graft failure, severe and therapy-resistant rejection of the graft, severe non-uterine-specific complications/side-effects of immunosuppression, severe somatic illness, cases when the uterus has delivered the desired number of babies, and failure to successful pregnancy, usually after large number of implantation failures/miscarriages. Any hysterectomy should be performed by a gynaecologist together with a transplant surgeon that has participated in uterus transplantation surgery, so that the understanding of the specific and altered anatomy is secured. © Springer Nature Switzerland AG 2020.
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