Uterus Transplant in Women With Absolute Uterine-Factor Infertility.

Importance: Uterus transplant in women with absolute uterine-factor infertility offers the possibility of carrying their own pregnancy. Objective: To determine whether uterus transplant is feasible and safe and results in births of healthy infants. Design, Setting, and Participants: A case series including 20 participants with uterine-factor infertility and at least 1 functioning ovary who underwent uterus transplant in a large US tertiary care center between September 14, 2016, and August 23, 2019. Intervention: The uterus transplant (from 18 living donors and 2 deceased donors) was surgically placed in an orthotopic position with vascular anastomoses to the external iliac vessels. Participants received immunosuppression until the transplanted uterus was removed following 1 or 2 live births or after graft failure. Main Outcomes and Measures: Uterus graft survival and subsequent live births. Results: Of 20 participants (median age, 30 years [range, 20-36]; 2 Asian, 1 Black, and 16 White), 14 (70%) had a successful uterus allograft; all 14 recipients gave birth to at least 1 live-born infant. Eleven of 20 recipients had at least 1 complication. Maternal and/or obstetrical complications occurred in 50% of the successful pregnancies, with the most common being gestational hypertension (2 [14%]), cervical insufficiency (2 [14%]), and preterm labor (2 [14%]). Among the 16 live-born infants, there were no congenital malformations. Four of 18 living donors had grade 3 complications. Conclusions and Relevance: Uterus transplant was technically feasible and was associated with a high live birth rate following successful graft survival. Adverse events were common, with medical and surgical risks affecting recipients as well as donors. Congenital abnormalities and developmental delays have not occurred to date in the live-born children. Trial Registration: ClinicalTrials.gov Identifier: NCT02656550.

Robotic Living Donor Hysterectomy for Uterus Transplantation: An Update on Donor and Recipient Outcomes.

Background/Objectives: Uterus transplantation (UTx) has evolved into a clinical reality for women with absolute uterine infertility. The international experience with UTx has predominantly utilized living donor grafts-and strategies to minimize harm to donors remain paramount. Robotic living donor hysterectomy represents a minimally invasive approach to facilitate rapid donor recovery, improve pelvic visualization and operative access, and maintain UTx recipient outcomes. The aim of this study is to describe donor, recipient, graft, and pregnancy outcomes after adoption of a robotic living donor hysterectomy program. Methods: The Dallas UtErus Transplant Study (DUETS) incorporated a robotic living donor hysterectomy operative protocol, including transvaginal extraction, from April 2019. Prospectively collected data were analyzed, and a case series presented, to describe donor intra- and post-operative outcomes and recipient intra-operative outcomes, graft viability, established pregnancies, and live births. Early cases were compared to later cases to better describe the learning curve associated with the technique. Results: Sixteen robotic living donor hysterectomies were performed with 100% graft viability after implantation demonstrated by myometrial flow and onset of menses. Early experience (eight cases) demonstrated two cases of ureteric injury. Later experience (eight cases) demonstrated a reduction in operative time (11 h 10 min vs. 6 h 38 min), with no ureteric injuries and a reduction in major operative morbidity from 25% to 12.5% (Clavien-Dindo grade ≥3). At the time of reporting, nine successful live births have occurred, with six ongoing pregnancies. Conclusions: Robotic living donor hysterectomy represents a safe approach to minimize donor harm without compromising UTx recipient, graft, and pregnancy-related outcomes. A learning curve is demonstrated with the adoption of the novel technique-with particularly care required to prevent ureteric injuries, and ongoing vigilance and reporting necessary given the small case numbers of robotic living donor hysterectomy reported internationally.

Exploring Divergent Views: A Comparative Study of Uterus Transplantation Perceptions among Transplant and Obstetrics/Gynecology Providers.

Background: Uterus transplantation (UTx) provides women with absolute uterine-factor infertility (AUFI) the opportunity to carry their own pregnancy and deliver a child. There are multiple ethical and medical concerns associated with UTx. Since the last survey of US provider perceptions of UTx in 2018, there have been additional reports of successful transplantations and pregnancies. This study aimed to identify the perception of UTx among providers involved in the diagnosis of AUFI and on the transplant team to help us understand knowledge gaps and determine what barriers must be overcome for UTx to be used in general clinical practice. Methods: We administered REDCap surveys to conference attendees at the 2023 American College of Obstetricians and Gynecologists (ACOG) conference and 2023 American Transplant Congress (ATC). Participants were recruited by medical student volunteers. Results: Two hundred ACOG and ATC attendees completed the survey. Medical concerns related to UTx were reported by 42% of providers from ACOG compared to 22% of providers from ATC. Overall, 76% of participants agreed that UTx should be an option for patients with congenital AUFI. Lastly, 68% of participants agreed that the procedure should be presented as an option for transgender women. Conclusions: This study further elucidates the perception of UTx among obstetricians/gynecologists and transplant physicians. We found greater support for the procedure than in previous studies. This study also demonstrates provider support for presenting this procedure as an option for transgender women.

Donor and recipient genetics: Implications for the development of posttransplant diabetes mellitus.

Posttransplant diabetes mellitus (PTDM) is a prevalent complication of liver transplantation and is associated with cardiometabolic complications. We studied the consequences of genetic effects of liver donors and recipients on PTDM outcomes, focusing on the diverse genetic pathways related to insulin that play a role in the development of PTDM. One thousand one hundred fifteen liver transplant recipients without a pretransplant diagnosis of type 2 diabetes mellitus (T2D) and their paired donors recruited from 2 transplant centers had polygenic risk scores (PRS) for T2D, insulin secretion, and insulin sensitivity calculated. Among recipients in the highest T2D-PRS quintile, donor T2D-PRS did not contribute significantly to PTDM. However, in recipients with the lowest T2D genetic risk, donor livers with the highest T2D-PRS contributed to the development of PTDM (OR [95% CI] = 3.79 [1.10-13.1], P = .035). Recipient risk was linked to factors associated with insulin secretion (OR [95% CI] = 0.85 [0.74-0.98], P = .02), while donor livers contributed to PTDM via gene pathways involved in insulin sensitivity (OR [95% CI] = 0.86 [0.75-0.99], P = .03). Recipient and donor PRS independently and collectively serve as predictors of PTDM onset. The genetically influenced biological pathways in recipients primarily pertain to insulin secretion, whereas the genetic makeup of donors exerts an influence on insulin sensitivity.

US Liver Transplant Outcomes After Normothermic Regional Perfusion vs Standard Super Rapid Recovery.

Importance: Normothermic regional perfusion (NRP) is an emerging recovery modality for transplantable allografts from controlled donation after circulatory death (cDCD) donors. In the US, only 11.4% of liver recipients who are transplanted from a deceased donor receive a cDCD liver. NRP has the potential to safely expand the US donor pool with improved transplant outcomes as compared with standard super rapid recovery (SRR). Objective: To assess outcomes of US liver transplants using controlled donation after circulatory death livers recovered with normothermic regional perfusion vs standard super rapid recovery. Design, Setting, and Participants: This was a retrospective, observational cohort study comparing liver transplant outcomes from cDCD donors recovered by NRP vs SRR. Outcomes of cDCD liver transplant from January 2017 to May 2023 were collated from 17 US transplant centers and included livers recovered by SRR and NRP (thoracoabdominal NRP [TA-NRP] and abdominal NRP [A-NRP]). Seven transplant centers used NRP, allowing for liver allografts to be transplanted at 17 centers; 10 centers imported livers recovered via NRP from other centers. Exposures: cDCD livers were recovered by either NRP or SRR. Main Outcomes and Measures: The primary outcome was ischemic cholangiopathy (IC). Secondary end points included primary nonfunction (PNF), early allograft dysfunction (EAD), biliary anastomotic strictures, posttransplant length of stay (LOS), and patient and graft survival. Results: A total of 242 cDCD livers were included in this study: 136 recovered by SRR and 106 recovered by NRP (TA-NRP, 79 and A-NRP, 27). Median (IQR) NRP and SRR donor age was 30.5 (22-44) years and 36 (27-49) years, respectively. Median (IQR) posttransplant LOS was significantly shorter in the NRP cohort (7 [5-11] days vs 10 [7-16] days; P < .001). PNF occurred only in the SRR allografts group (n = 2). EAD was more common in the SRR cohort (123 of 136 [56.1%] vs 77 of 106 [36.4%]; P = .007). Biliary anastomotic strictures were increased 2.8-fold in SRR recipients (7 of 105 [6.7%] vs 30 of 134 [22.4%]; P = .001). Only SRR recipients had IC (0 vs 12 of 133 [9.0%]; P = .002); IC-free survival by Kaplan-Meier was significantly improved in NRP recipients. Patient and graft survival were comparable between cohorts. Conclusion and Relevance: There was comparable patient and graft survival in liver transplant recipients of cDCD donors recovered by NRP vs SRR, with reduced rates of IC, biliary complications, and EAD in NRP recipients. The feasibility of A-NRP and TA-NRP implementation across multiple US transplant centers supports increasing adoption of NRP to improve organ use, access to transplant, and risk of wait-list mortality.

In vitro fertilization practice in patients with absolute uterine factor undergoing uterus transplant in the United States.

OBJECTIVE: To report detailed, pooled multicenter experiences and outcomes after in vitro fertilization (IVF) treatment among patients undergoing uterus transplantation (UTx) in the US. DESIGN: Cohort study. SETTING: Hospital. PATIENTS: Patients undergoing UTxsfrom the three longest-running UTx clinical trials in the US. INTERVENTION: In vitro fertilization treatment among patients undergoing UTx.. MAIN OUTCOME MEASURES: Reproductive outcomes pretransplant and posttransplant ovarian stimulation. RESULTS: Thirty-one uterus transplant recipients were included in this cohort (mean [±SD] age at transplant was 31 ± 4.7 years). Before transplant, recipients completed a mean of two oocyte retrievals (range 1-4), banking a mean of eight untested embryos (range 3-24) or six euploid embryos (range 2-10). Posttransplant retrieval cycles were required in 19% (n = 6/31) of recipients, for a total of 16 cycles (range 2-4 cycles per recipient). All posttransplant retrievals were performed vaginally without complications. Preimplantation genetic testing was used by 74% (n = 23/31) of subjects. Seventy-two autologous single embryo transfers (ETs) occurred in 23 patients who completed at least one ET. Two ETs followed a fresh IVF treatment cycle, and the remainder (n = 70) were frozen ETs. Endometrial preparation was more commonly performed with programmed protocols (n = 61) (exogenous administration of estrogen and progesterone) compared with natural cycle protocols (n = 9). The overall live birth rate (LBR) for this cohort was 35% (n = 25/72) per ET. Among those patients (n = 21) who had an ET leading to a live birth, a mean of 2.2 ETs were performed. The overall LBR after the first ET was 57% (n = 13/23) and rose to 74% (n = 17/23) after a second ET. There was no difference in rate of preeclampsia, live birth, neonatal birth, or placental weights among programmed vs. natural cycle frozen ETs. There were no differences in the LBR between living or deceased donor uteri (37% vs. 32%). CONCLUSIONS: Posttransplant ovarian stimulation was required in 26% (n = 6/23) of recipients undergoing at least one ET, despite high rates of preimplantation genetic testing and pretransplant embryo cryopreservation. Posttransplant retrievals were performed transvaginally, without complications. Future reporting of IVF treatment experiences will be essential to optimizing reproductive outcomes after a uterus transplant. CLINICAL TRIAL REGISTRATION NUMBERS: NCT02656550 (Baylor University Medical Center); NCT03307356 (University of Pennsylvania); and NCT02573415 (Cleveland Clinic).

Classification and treatment of vaginal strictures at the donor-recipient anastomosis after uterus transplant.

OBJECTIVE: To describe the incidence and management of vaginal stricture after uterus transplantation (UTx) in the US, to propose a grading system to classify stricture severity, and to identify risk factors for stricture formation. DESIGN: Prospective cohort study. SETTING: University Hospital. PATIENTS: Recipients undergoing UTx from 2016-2023 at Baylor University Medical Center in Dallas, Cleveland Clinic, the University of Pennsylvania, and the University of Alabama at Birmingham were monitored postoperatively with regular pelvic examinations. Stricture was defined as vaginal narrowing of <3 cm in patients with graft survival of at least 7 days. INTERVENTION: Demographic and surgery characteristics. MAIN OUTCOME MEASURES: Stricture development and severity (grade 1 for diameter 2-<3 cm, grade 2 for 1-<2 cm, or grade 3 for <1 cm). RESULTS: Of the 45 UTx from 2016-2023 (16 deceased donors and 29 living donors), 3 were excluded from the analysis because of graft loss within 7 days. Of the 42 remaining recipients, 39 (92.9%) had Mayer-Rokitansky-Küster-Hauser syndrome and 3 (7.1%) had a prior hysterectomy. Twenty-eight (66.7%) UTx recipients developed postoperative vaginal strictures with a median time to stricture of 33 days (interquartile range 19-53 days). Most strictures were of moderate severity, with 4 (14.3%) strictures categorized as grade 1, 19 (67.9%) as grade 2, and 5 (17.9%) as grade 3. History of Mayer-Rokitansky-Küster-Hauser syndrome and preoperative recipient vaginal length were significant risk factors for stricture, after adjustment for donor and recipient age and body mass index, anastomosis technique, total ischemia time, center, and year. Patients with longer preoperative vaginal length had a lower risk of stricture (hazard ratio 0.45, 0.29-0.70). The severity grading of the stricture was associated with the effectiveness of a nonoperative treatment approach (grade 1 vs. grade 3). No patients with grade 3 strictures improved with self-dilation alone; all required surgical repair and/or dilation under anesthesia. Conversely, for grade 1 or 2 strictures, self-dilation alone was successful in 47.8% (11/23), and no grade 1 strictures required surgical repair. CONCLUSIONS: Vaginal stricture is a common postoperative complication after UTx, affecting >65% of recipients. Short preoperative vaginal length and history of müllerian agenesis in the recipient are significant risk factors. Vaginal self-dilation was effective for some mild to moderate strictures, although dilation under anesthesia or surgical repair was required in most cases. CLINICAL TRIAL REGISTRATION NUMBERS: Dallas UtErus Transplant Study (DUETS) at Baylor University Medical Center (NCT02656550), Uterine transplantation for the treatment of uterine factor infertility at the Cleveland Clinic (NCT02573415), The University of Pennsylvania Uterus Transplant for Uterine Factor Infertility Trial (UNTIL) (NCT03307356).

Uterus transplantation: what the world's religions have to say.

Uterus transplantation (UTx) has evolved from a purely experimental procedure to a clinical treatment option available outside the clinical trial context, offering women with absolute uterine-factor infertility an opportunity to experience pregnancy. As UTx becomes better established and more widely known and performed, it is likely to be sought out by geographically and culturally diverse patients, particularly those whose religious beliefs impose barriers to other paths to achieve parenthood, such as gestational surrogacy and adoption. Many religions do not currently have official positions on UTx, meaning that clinicians involved in screening candidates can expect questions about how the UTx process aligns with various religious beliefs. This article provides a broad background on the current positions major world religions have taken on UTx (or its components) and the alternative paths to parenthood of gestational surrogacy and adoption. It is intended to help clinicians communicate the information necessary for individuals interested in uterus donation or transplantation to determine-in consultation with their spiritual advisors or religious authorities when needed-how these options align with religious beliefs or teachings.

Biliary complications after adult-to-adult living-donor liver transplantation: An international multicenter study of 3633 cases.

In living-donor liver transplantation, biliary complications including bile leaks and biliary anastomotic strictures remain significant challenges, with incidences varying across different centers. This multicentric retrospective study (2016-2020) included 3633 adult patients from 18 centers and aimed to identify risk factors for these biliary complications and their impact on patient survival. Incidences of bile leaks and biliary strictures were 11.4% and 20.6%, respectively. Key risk factors for bile leaks included multiple bile duct anastomoses (odds ratio, [OR] 1.8), Roux-en-Y hepaticojejunostomy (OR, 1.4), and a history of major abdominal surgery (OR, 1.4). For biliary anastomotic strictures, risk factors were ABO incompatibility (OR, 1.4), blood loss >1 L (OR, 1.4), and previous abdominal surgery (OR, 1.7). Patients experiencing biliary complications had extended hospital stays, increased incidence of major complications, and higher comprehensive complication index scores. The impact on graft survival became evident after accounting for immortal time bias using time-dependent covariate survival analysis. Bile leaks and biliary anastomotic strictures were associated with adjusted hazard ratios of 1.7 and 1.8 for graft survival, respectively. The study underscores the importance of minimizing these risks through careful donor selection and preoperative planning, as biliary complications significantly affect graft survival, despite the availability of effective treatments.

Abdominal normothermic regional perfusion in the United States: current state and future directions.

PURPOSE OF REVIEW: Normothermic regional perfusion (NRP) is a novel procurement technique for donation after circulatory death (DCD) in the United States. It was pioneered by cardiothoracic surgery programs and is now being applied to abdominal-only organ donors by abdominal transplant programs. RECENT FINDINGS: Liver and kidney transplantation from thoracoabdominal NRP (TA-NRP) donors in the United States was found to have lower rates of delayed kidney graft function and similar graft and patient survival versus recipients of cardiac super rapid recovery (SRR) DCD donors. The excellent outcomes with NRP have prompted the expansion of NRP technology to abdominal transplant programs. SUMMARY: Excellent early outcomes with liver and kidney transplantation have prompted the growth of NC-NRP procurement for abdominal-only DCD donors across the US, and now requires standardization of technical and nontechnical aspects of this procedure.

Stepwise development and expansion of an abdominal normothermic regional perfusion program for donation after circulatory determination of death organ procurement.

INTRODUCTION: Normothermic regional perfusion (NRP) represents an innovative technology that improves the outcomes for liver and kidney recipients of donation after circulatory determination of death (DCD) organs but protocols for abdominal-only NRP (A-NRP) DCD are lacking in the US. METHODS: We describe the implementation and expansion strategies of a transplant-center-based A-NRP DCD program that has grown in volume, geographical reach, and donor acceptance parameters, presented as four eras. RESULTS: In the implementation era, two donors were attempted, and one liver graft was transplanted. In the local expansion era, 33% of attempted donors resulted in transplantation and 42% of liver grafts from donors who died within the functional warm ischemic time (fWIT) limit were transplanted. In the Regional Expansion era, 25% of attempted donors resulted in transplantation and 50% of liver grafts from donors who died within the fWIT limit were transplanted. In the Donor Acceptance Expansion era, 46% of attempted donors resulted in transplantation and 72% of liver grafts from donors who died within the fWIT limit were transplanted. Eight discarded grafts demonstrated a potential opportunity for utilization. CONCLUSION: The stepwise approach to building an A-NRP program described here can serve as a model for other transplant centers.

A cost comparison of liver acquisition fees for donation after circulatory death versus donation after brain death donors.

Donation after circulatory death (DCD) donors now represent over 30% of the deceased donor pool in the United States. Compared to donation after brain death, DCD is less likely to result in transplantation. For each potential donor whose organs cannot be utilized for transplantation (ie, dry run), fees are associated with the attempted donation, which add to the overall costs of organ acquisition. To better characterize the true costs of DCD liver acquisition, we performed a cost comparison of the fees associated with organ acquisition for DCD versus donation after brain death at a single transplant institute that comprises 2 liver transplant centers. Cost, recipient, and transportation data for all cases, including fees associated with liver acquisition from July 1, 2019, to October 31, 2021, were collected. We found that the total cost of DCD liver acquisition per liver transplant was $15,029 more than that for donation after brain death donation, with 18% of the costs of the DCD transplant attributed to dry runs. Overall, the costs associated with DCD transplantation accounted for 34.5% of the total organ acquisition costs; however, DCD transplantation accounted for 30.3% of the transplantation volume. Because the expansion of DCD is essential to increasing the availability of liver grafts for transplantation, strategies need to be implemented to decrease the costs associated with dry runs, including using local recovery, transferring donors to hospitals close to transplant centers, and performing more prerecovery organ analysis. Moreover, these strategies are needed to ensure that financial disincentives to DCD procurement and utilization do not reverse the gains made by expanding the organ donor pool using machine perfusion technologies.

Unique risk factors for unplanned preterm delivery in the uterus transplant recipient.

STUDY QUESTION: Do characteristics of the lower uterine segment and cervix modify the risk of preterm delivery in uterus transplant (UTx) recipients? SUMMARY ANSWER: The cervical length showed little association with preterm delivery, however, cervical inflammation deserves further exploration as a cause of preterm delivery. WHAT IS KNOWN ALREADY: UTx recipients do not have the risk factors normally used to stratify pregnancies that would benefit from cervical length assessment. In addition, unique factors related to absent tissues, a different blood supply, inflammatory processes of rejection, cervical biopsies, and a different microbiome challenge the normal progressive remodeling of the cervix and thus cervical competence. STUDY DESIGN, SIZE, DURATION: This is a subanalysis of a clinical trial of 20 women undergoing uterus transplantation at Baylor University Medical Center from 2016 to 2020, in addition to two women who received transplantation outside of a research protocol at our institution through September 2022. In this report, the first 16 UTx recipients that achieved live birth are included. PARTICIPANTS/MATERIALS, SETTING, METHODS: The focus of this study was 20 pregnancies that reached the second trimester in 16 women following UTx. We analyzed recipient, transplant, and donor factors to determine if characteristics were associated with delivery outcome. We compared obstetrical outcomes, including planned versus unplanned delivery, by factors such as number of superior venous anastomoses, warm ischemia and cold ischemia times, donor factors including cesarean sections, cervical biopsy results, and cervical ultrasound results. MAIN RESULTS AND THE ROLE OF CHANCE: Planned term deliveries occurred in 44% (8/18) of live births. Of the preterm births, 30% (3/10) were planned and 70% (7/10) were unplanned. Unplanned deliveries occurred in women with spontaneous preterm labor, severe rejection, subchorionic hematoma, and placenta previa. Cervical length in UTx recipients averaged 33.5 mm at 24 weeks and 31.5 mm at 28 weeks, comparable to values from the general population. No relationship was seen between delivery outcome and number of veins used, ischemic time, or number of previous cesarean sections. LIMITATIONS, REASONS FOR CAUTION: The study's small size allows limited conclusions. The obstetric history of all donors was limited to mode of delivery. WIDER IMPLICATIONS OF THE FINDINGS: Cervical length measurements in the UTx population are not expected to deviate from those with a native uterus. While cervical length surveillance remains important, attention must be paid to the results of cervical biopsies which are obtained to monitor rejection. Inflammatory processes seem most predictive of preterm delivery. STUDY FUNDING/COMPETING INTEREST(S): No funding was provided for this study. The authors report no conflicts of interest. TRIAL REGISTRATION NUMBER: NCT02656550.

Long-term outcomes (beyond 5 years) of liver transplant recipients-A transatlantic multicenter study.

The long-term (>5 y) outcomes following liver transplantation (LT) have not been extensively reported. The aim was to evaluate outcomes of LT recipients who have survived the first 5 years. A multicenter retrospective analysis of prospectively collected data from 3 high volume LT centers (Dallas-USA, Birmingham-UK, and Barcelona-Spain) was undertaken. All adult patients, who underwent LT since the inception of the program to December 31, 2010, and survived at least 5 years since their LT were included. Patient survival was the primary outcome. A total of 3682 patients who survived at least 5 years following LT (long-term survivors) were included. Overall, median age at LT was 52 years (IQR 44-58); 53.1% were males; and 84.6% were Caucasians. A total of 49.4% (n=1820) died during a follow-up period of 36,828 person-years (mean follow-up 10 y). A total of 80.2% (n=1460) of all deaths were premature deaths. Age-standardized all-cause mortality as compared to general population was 3 times higher for males and 5 times higher for females. On adjusted analysis, besides older recipients and older donors, predictors of long-term mortality were malignancy, cardiovascular disease, and dialysis. Implementation of strategies such as noninvasive cancer screening, minimizing immunosuppression, and intensive primary/secondary cardiovascular prevention could further improve survival.

Persistence Pays Off: Live Birth after Uterus Transplant, Overcoming Recurrent Pregnancy Loss with Cerclage Placement.

Recipients of uterus transplantation have unique factors that may increase their risk of cervical insufficiency. This report describes a uterus transplant recipient with cervical insufficiency resulting in two second-trimester miscarriages. After McDonald cerclages (one that failed), she underwent an interval transabdominal cerclage and delivered a healthy term child in her third pregnancy. The longitudinal information of this case provides observations from which we can propose testable hypotheses that address venous outflow and inflammation. This case also suggests that there could be a role for prophylactic cerclage placement at the time of transplantation.

An Approach to Anesthetic Management of Venous Anomalies and Outflow Reconstruction in Liver Transplants.

Hepatic venous outflow is a pivotal factor in liver transplant. However, venous anomalies and the potential for hepatic venous congestion continue to remain major points of concern to ensure the viability of transplanted livers and maximize regenerative capacity. We present a 66-year-old patient undergoing liver transplantation who was found to have anomalous venous drainage requiring venous anastomoses. To ensure adequate venous flow and minimize the possibility of graft congestion and liver dysfunction, the anesthetic management of the patient's hemodynamic status was of utmost importance. The use of osmotic diuretics and intraoperative sonography was used to ensure adequate perfusion.