Uterine allograft removal by total laparoscopic hysterectomy after successful cesarean delivery in a living-donor uterus recipient with uterovaginal agenesis (MRKHS).

PURPOSE: To limit the burden of long-term immunosuppression (IS) after uterus transplantation (UTx), removal of the uterine allograft is indicated after maximum two pregnancies. Hitherto this has required graft hysterectomy by laparotomy. Our objective was to demonstrate, as a proof of concept, the feasibility of less traumatic transplantectomy by total laparoscopic hysterectomy (TLH). PATIENT: A 37-year-old woman with uterovaginal agenesis due to Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS) who had undergone neovaginoplasty at age 19 years prior to living-donor (LD) UTx in 10/2019 at age 35 years gave birth to a healthy boy by primary cesarean section in 06/2021. During pregnancy, she developed impaired renal function, with bilateral hydronephrosis, necessitating early allograft removal in 09/2021 to prevent chronic kidney disease, particularly during a potential second pregnancy. METHODS: Transplantectomy by TLH essentially followed standard TLH procedures. We paid meticulous attention to removing as much donor tissue as possible to prevent postoperative complications from residual donor tissue after stopping IS, as well as long-term vascular damage. RESULTS: TLH was performed successfully without the need to convert to open surgery. Surgical time was 90 min with minimal blood loss. No major complications occurred intra- or postoperatively and during the subsequent 9-month follow-up period. Kidney function normalized. CONCLUSIONS: To our knowledge, we report the first successful TLH-based removal of a uterine allograft in a primipara after LD UTx, thus demonstrating the feasibility of TLH in uterus recipients with MRKHS.

[Burden of Affected Persons with MRKH Syndrome: Effect of an Intervention to Support Surgical Neovaginal Placement]. / Belastung von Betroffenen mit MRKH-Syndrom: Effekt einer Intervention zur Unterstützung bei Neovagina-Anlage.

The diagnosis of Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS), a rare variant of female sexual development, is usually made during puberty. The uncertainty in self-image and the impos-sibility of becoming pregnant often lead to considerable stress. Although psychosomatic support is consistently recommended in the literature, there have been only a few studies on the psychological aspects of MRKHS. The aim of the present study is to investigate the quality of life or distress of women with MRKHS undergoing neovaginal surgery and, on the other hand, to evaluate effects of the intervention for support during treatment. Methods In an explorative quasi-experimental pre-post study at a national centre for neovaginal surgery, all patients were offered a psychosomatic intervention (intervention group IG, n=23) and their sexual function (FSFI), psychological distress (PHQ-D) and health-related quality of life (SF-12) were assessed before surgery (t0) and six months after (t1). These were compared with data from a sample collected before and after the intervention period (comparison group VG, n=30). Results While the physical quality of life (SF-12) of both groups was unremarkable at both time points, there was a significant impairment in the psychological quality of life. Both groups (IG, VG) improved from t0 to t1 in their sexual function (FSFI) and showed lower depression scores (PHQ-D). The specific intervention developed was well accepted by those affected and rated as helpful. However, this subjectively perceived effectiveness of the intervention was not reflected by improvement on the quality of life scale (SF-12) and depression scale (PHQ-D). Conclusion Those affected show a clear, clinically relevant distress (SF-12), but this is not reflected in the form of psychological comorbidity (PHQ-D). This apparent discrepancy points to psychologically stable women with acute distress due to the diagnosis of variant sex de-evolution. For them, a low-threshold support service with a supportive character seems to be necessary and helpful during the surgical treatment. The reconstructive therapy for the creation of a neovagina seems to have a positive influence on the psychological quality of life. The fact that pregnancy is still not possible due to the missing uterus could be a reason for not reaching the quality of life of the average population.

Rare genital malformations in women's health research: sociodemographic, regional, and disease-related characteristics of patients with Mayer-Rokitansky-Küster-Hauser syndrome.

BACKGROUND: The Mayer-Rokitansky-Küster-Hauser syndrome, MRKHS, is a rare (orphan) disease characterized by the aplasia or hypoplasia of the uterus and the vagina. In women's health research, little is known as to how much care provision for patients with MRKHS takes into account their socio-demographic together with their clinical characteristics. This work examines the patients' socio-demographic characteristics, highlighting issues of inappropriate and deficient provision of care. METHODS: The study was carried out as part of the larger TransCareO project and included a group of N=129 MRKHS patients who underwent surgery between 2008 and 2012. Using a specially developed questionnaire, we analyzed MRKHS patients' data found both in the clinical documentation of the Department for Women's Health, University Hospital of Tübingen and the patient surveys of the Center for Rare Genital Malformations (CRGM/ ZSGF). Patients who took part in interviews were compared with non-respondents. RESULTS: Patient respondents and non-respondents did not differ as to the parameters of interest. In most cases, primary amenorrhea was reported as an admission reason. In 24% of patients, a medical intervention (hymenal incision or hormone treatment) already occurred before admission to the Center in Tübingen and proper diagnosis of MRKHS. About one third received in advance inappropriate treatment. During the therapy, more than half of the patients were in a solid partnership. 10% of the family anamneses documented the occurrence of urogenital malformations. CONCLUSIONS: Care provision for MRKHS patients is largely characterized by delayed proper diagnosis and in part, by inappropriate treatment attempts; there are also indications of regional differences. Anamnestic clues such as an asymptomatic amenorrhea or renal abnormalities of unclear origin still fail to result early enough in referral to a center on the basis of suspected MRKHS diagnosis. Urogenital malformations in the family are more common in patients than in the general population. For patients, a wide range of burdens are associated with the diagnosis. Abnormalities compared to their female peers occur, for instance, in the partnership status: MRKHS patients have more rarely a partner.

Female genital tract congenital malformations and the applicability of the ESHRE/ESGE classification: a systematic retrospective analysis of 920 patients.

PURPOSE: Several classification systems for female genital tract anomalies exist but are of limited use in clinical practice. We, therefore, assessed the applicability and ease of use of the new ESHRE/ESGE classification, using only patient records. METHODS: This retrospective, single-center, proof-of-principle study systematically analyzed the surgical reports and other hospital records of 920 inpatients and outpatients treated for confirmed female genital tract congenital malformations at a major German university hospital during 2003-2013. Using only this information, a non-expert (medical student) assigned patients to an ESHRE/ESGE class, rating ease of classification based on the time and the number of additional medical records required. Results were verified by an expert gynecologist, who also classified any malformations previously left unclassified. Data analysis used descriptive statistics. RESULTS: The non-expert successfully classified 859/920 patients (93.4%), rating classification as "easy" for 836/859 (90.9%) and "moderately difficult" for 23/859 (2.5%) patients. The expert gynecologist successfully classified 60 (60/920, 6.5%) of the remaining 61 patients rated as "difficult" by the non-expert, but was unable to accurately subclassify 1 patient (1/920, 0.1%) because the operative report lacked the relevant details. 251/920 (27.3%) patients had associated non-Müllerian anomalies, most frequently renal (20.9%) and skeletal (9.1%) malformations. CONCLUSIONS: The ESHRE/ESGE classification provides a generally applicable, comprehensive, and adequately specific classification of female genital tract congenital malformations. It offers an efficient basis for communication between non-experts and experts in the field and is, therefore, useful in clinical management and treatment planning.

Selecting living donors for uterus transplantation: lessons learned from two transplantations resulting in menstrual functionality and another attempt, aborted after organ retrieval.

PURPOSE: To contribute to establishing donor selection criteria based on our experience with two successful living-donor human uterus transplantations (UTx) and an aborted attempt. METHODS: This interventional study included three patients with uterine agenesis, aged 23, 34, and 23 years, scheduled for UTx, and their uterus-donating mothers, aged 46, 61, and 46 years, respectively. Interventions included preoperative investigations, donor surgery, back-table preparation, and recipient surgery. Preoperative imaging, surgical data, histopathology, menstrual pattern, and uterine blood flow were the main outcome measures. RESULTS: In the first case (46-year-old mother/23-year-old daughter), donor/recipient surgery took 12.12/5.95 h. Regular spontaneous menstruations started 6-week post-transplantation, continuing at 24-28-day intervals throughout the 6-month observation period. Repeated follow-up cervical biopsies showed no signs of rejection. In the second case (61-year-old donor), surgery lasted 13.10 h; attempts to flush the retrieved uterus failed due to extreme resistance of the left uterine artery (UA) and inability to perfuse the right UA. Transplantation was aborted to avoid graft vessel thrombosis or insufficient blood flow during potential pregnancy. Histopathology revealed intimal fibrosis and initial sclerosis (right UA), extensive intimal fibrosis (parametric arterial segments), and subtotal arterial stenosis (myometrial vascular network). In the third case (46-year-old mother/23-year-old daughter), donor/recipient surgery took 9.05/4.52 h. Menstruations started 6-week post-transplantation. Repeated cervical biopsies showed no signs of rejection during the initial 12-week follow-up period. CONCLUSIONS: Meticulous preoperative evaluation of potential living uterus donors is essential. This may include selective contrast-enhanced UA angiograms and limitation of donor age, at least in donors with risk factors for atherosclerosis. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03048396.

Decidualization is Impaired in Endometrial Stromal Cells from Uterine Rudiments in Mayer-Rokitansky-Küster-Hauser Syndrome.

BACKGROUND/AIMS: Uterine rudiments from patients with Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS) contain all tissues typically found in the uterus. Endometrium from the rudiments predominantly exhibits basalis-like features, and endometrial proliferative capacity in patients' epithelium and stroma is significantly lower. METHODS: This single-center, prospective study conducted at a major German university hospital compared in-vitro decidualization in cultured ESCs from MRKHS patients and hysterectomy controls. Primary ESC cultures were established from both sources. Hormone-induced prolactin and IGFBP-1 secretion served as a measure of their ability to undergo decidualization in response to hormonal stimulation. Expression levels of 8 key marker genes of decidualization were also determined. RESULTS: At day 9, mean secretion of prolactin and IGFBP-1 was significantly reduced by 89.0% and 99.5%, respectively, in MRKHS ESCs vs. hysterectomy controls, both indicating impaired decidualization of MRKHS ESCs. Key decidual markers confirmed impaired decidualization in MRKHS patients. CONCLUSION: Our results indicate that the ESCs from MRKHS patients lack hormone responsiveness as a potential sign of dysfunctional hormone receptor function, which may also play a role in the onset of MRKHS. Further studies are needed to corroborate our findings, directly address receptor function, and elucidate the role of other potential determinants of uterine development and adult function.

Hyperandrogenemia and high prolactin in congenital utero-vaginal aplasia patients.

Patients with the Mayer-Rokitansky-Küster-Hauser syndrome (MRKH) have a congenital utero-vaginal cervical aplasia, but normal or hypoplastic adnexa and develop with normal female phenotype. Some reports mostly demonstrated regular steroid hormone levels in small MRKH cohorts including single MRKH patients with hyperandrogenemia and a clinical presentationof hirsutism and acne has also been shown. Genetically a correlation of WNT4 mutations with singular MRKH patients and hyperandrogenemia was noted. This study analyzed the hormone status of 215 MRKH patients by determining the levels of luteinizing hormone (LH), follicle-stimulating hormone (FSH), estradiol, 17-OH progesterone, testosterone, dehydroepiandrosterone sulfate (DHEAS), sex hormone-binding globulin (SHBG) and prolactin to determine the incidence of hyperandrogenemia and hyperprolactinemia in MRKH patients. Additional calculations and a ratio of free androgen index and biologically active testosterone revealed a hyperandrogenemia rate of 48.3%, hyperprolactinemia of 9.8% and combined hyperandrogenemia and hyperprolactinemia of 4.2% in MRKH patients. The rates of hirsutism, acne and especially polycystic ovary syndrome (PCOS) were in the normal range of the population and showed no correlation with hyperandrogenemia. A weekly hormone assessment over 30 days comparing 5 controls and 7 MRKH patients revealed high androgen and prolactin, but lower LH/FSH and SHBG levels with MRKH patients. The sequencing of WNT4, WNT5A, WNT7A and WNT9B demonstrated no significant mutations correlating with hyperandrogenemia. Taken together, this study shows that over 52% of MRKH patients have hyperandrogenemia without clinical presentation and 14% hyperprolactinemia, which appeals for general hormone assessment and adjustments of MRKH patients.

Sequence variants in ESR1 and OXTR are associated with Mayer-Rokitansky-Küster-Hauser syndrome.

INTRODUCTION: Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS) is characterized by congenital absence of the uterus and the upper two-thirds of the vagina in otherwise phenotypically normal females. It is found isolated or associated with renal, skeletal and other malformations. Despite ongoing research, the etiology is mainly unknown. For a long time, the hypothesis of deficient hormone receptors as the cause for MRKHS has existed, supported by previous findings of our group. The aim of the present study was to identify unknown genetic causes for MRKHS and to compare them with data banks including a review of the literature. MATERIAL AND METHODS: DNA sequence analysis of the oxytocin receptor (OXTR) and estrogen receptor-1 gene (ESR1) was performed in a group of 93 clinically well-defined patients with uterovaginal aplasia (68 with the isolated form and 25 with associated malformations). RESULTS: In total, we detected three OXTR variants in 18 MRKHS patients with one leading to a missense mutation, and six ESR1 variants in 21 MRKHS patients, two of these causing amino acid changes and therefore potentially disease. CONCLUSIONS: The identified variants on DNA level might impair receptor function through different molecular mechanisms. Mutations of ESR1 and OXTR are associated with MRKHS. Thus, we consider these genes potential candidates associated with the manifestation of MRKHS.

Long Term Findings Concerning the Mental and Physical Condition, Quality of Life and Sexuality after Laparoscopically Assisted Creation of a Neovagina (Modified Vecchietti Technique) in Young MRKHS (Mayer-Rokitansky-Küster-Hauser-Syndrome) Patients.

The Mayer-Rokitansky-Küster-Hauser-syndrome (MRKHS) is characterized by a congenital uterine and vaginal aplasia. A large body of literature reports that a diagnosis of MRKHS has a variety of psychological effects on patients and doubts about female identity. The aim of the underlying study was to detect the patient-reported physical and mental health and sexual function before and after laparoscopically assisted creation of a neovagina. 160 women with MRKHS who underwent this type of surgery between September 2009 and December 2015 were invited to complete the questionnaires. Packages consisting of six questionnaires were handed out before surgery, six and 12 months after surgery. Data from 82 patients could be included in the study. Patients had a mean age of 19.9 years at inclusion in the study. We detected an impairment of the health-related mental quality of life. There was no higher risk for psychological disorders. MRKHS patients show similar self-acceptance and normal body image compared to the general population. The sexual function is limited before surgery and normalizes after surgery. Useful factors for coping with the disease are an interdisciplinary approach in diagnostics and treatment, psychosocial adaptation as well as a supportive social environment.

Malignant Germ Cell Tumors and Their Precursor Gonadal Lesions in Patients with XY-DSD: A Case Series and Review of the Literature.

The risk of gonadal germ cell tumors is increased over the lifetime of patients with XY-disorders of sex development (XY-DSD). The aim of this study was to evaluate clinical features and histopathological outcome after gonadectomy in patients with XY-DSD to assess the risk of malignant transformation to gonadal germ cell tumors. Thirty-five women treated for XY-DSD at our hospital between 2003 and 2020 were enrolled in this study. Twenty-seven (77%) underwent prophylactic gonadectomy, 10 (29%) at our department and 17 (48%) at external hospitals. Eight (23%) patients didn't receive gonadectomy. Of the patients who underwent a surgical procedure at our hospital, two patients were diagnosed with a unilateral seminoma, one patient with a bilateral and one patient with a unilateral Sertoli cell adenoma. According to these findings, preventive gonadectomy in patients with XY-DSD should be taken into consideration. Guidelines concerning the necessity of gonadectomy to avoid malignant transformation are still lacking. The risk of malignant germ cell tumors from rudimentary gonads has not been investigated sufficiently to date, as it is mostly based on case series due to the rarity of the condition. In our study we retrospectively analyzed patients who partly underwent bilateral gonadectomy, aiming to fill this gap. Concerning the ideal point of time for gonadectomy, further studies with a higher number of patients are needed.

Living-Donor Uterus Transplantation: Pre-, Intra-, and Postoperative Parameters Relevant to Surgical Success, Pregnancy, and Obstetrics with Live Births.

Uterus transplantation (UTx) can provide a route to motherhood for women with Mayer-Rokitansky-Küster-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.

Screening and evaluation of potential recipients and donors for living donor uterus transplantation: results from a single-center observational study.

OBJECTIVE: To report our experience with the screening and selection of potential recipients and living donors of our uterus transplantation (UTx) program. DESIGN: Part of an observational program. SETTING: University hospital. PATIENT(S): Patients with absolute uterine factor infertility (AUFI). INTERVENTION(S): Screening by e-mail and telephone, selection during surgical consultation, and preoperative investigations according to a multistep procedure for living donation. MAIN OUTCOME MEASURE(S): Age, cause of AUFI, exclusion reasons, and preoperative workup. RESULT(S): A total of 212 potential recipients expressed interest in participation. Among the 46 potential recipients and 49 directed donors were 4 potential recipients, each with 2 directed donors. Mean (range) age of potential recipients was 29.6 (19-41) years. Of the potential recipients, 39 (84.8%) had congenital AUFI and 7 (17.3%) had acquired AUFI. Ultimately, 15 potential recipients with 16 directed donors were selected for participation, with 1 potential recipient having 2 directed donors. Mean age of included potential recipients was 28.9 (22-35) years, and mean donor age was 51.3 (37-62) years. Fourteen potential recipients (93.3%) had congenital AUFI, and one potential recipient (6.7%) had undergone hysterectomy for obstetric complications. CONCLUSION(S): The number of potential candidates for UTx is not inconsiderable, with congenital AUFI being the leading cause of AUFI in our cohort. However, our findings highlight that large numbers of AUFI patients need to be screened, considering our exclusion rates were >50%, owing to ABO incompatibility, unavailability of a directed donor, and self-withdrawal. Moreover, meticulous preoperative screening, including in-depth psychological assessment, is mandatory to maximize living donor safety and UTx success.

Management of Urethral Lesions and Urethrovaginal Fistula Formation Following Placement of a Tension-Free Suburethral Sling: Evaluation From a University Continence and Pelvic Floor Centre.

Introduction The complication of tape erosion in the urethra following placement of a retropubic (TVT) or transobturator (TOT) tension-free suburethral vaginal sling or an accidental iatrogenic transurethral tape position can result in the formation of a urethrovaginal or vesicovaginal fistula. The objective of the investigation is the evaluation of the management of such rare complications. Patients and Methods Retrospective analysis of 14 patients who were treated for a urethral lesion or urethrovaginal fistula formation status post TVT/TOT placement between June 2011 and February 2018 in the Tübingen University Department of Gynaecology. Results As surgical therapy, 57.1% (n = 8) cases underwent vaginal fistula closure using a Martius flap of the labium majus and in 21.4% (n = 3) using a vaginal rotation skin flap. In 21.4% (n = 3), exclusively vaginal suture reconstruction of the urethra following excision of the tape running transurethrally or tape erosion was performed. 50% (n = 7) of the patients had lasting continence postoperatively without any further need for therapy. In 28.6% (n = 4), there was ongoing stress urinary incontinence, in 21.4% (n = 3) mixed urinary incontinence. Six of the 7 patients with persistent incontinence underwent new placement of a tension-free suburethral retropubic sling (TVT) an average of 8.8 months (5 - 13 months) postoperatively which was uncomplicated in all patients and achieved satisfactory continence. The 3 patients with mixed urinary incontinence and persistent urgency components additionally received anticholinergic medication. During the time period investigated, there were no long-term complications, in particular no recurrent fistulas. Conclusion The rare but relevant complications of a urethral erosion, transurethral tape position or urethrovaginal fistula formation status post TVT/TOT placement can be successfully managed via vaginal surgery. Persistent postoperative urinary incontinence with the need for a two-phase repeat TVT placement following sufficient wound healing must be preoperatively clarified.

Laparoscopic Supracervical Hysterectomy and Laparoscopic Total Hysterectomy in Patients with Very Large Uteri: a Retrospective Single-Center Experience at a Major University Hospital.

Objective The main objectives of our study were to demonstrate that laparoscopic supracervical hysterectomy (LSH) or total laparoscopic hysterectomy (TLH) can be performed safely even in patients with a uterine weight ≥ 500 g, to analyze the rate of conversions to laparotomy due to uterine size and to estimate the incidence and type of intraoperative and long-term postoperative complications. Study Design Retrospective open, single-center, comparative interventional study of LSH and TLH. Results The present study comprised a total of 138 patients that underwent laparoscopic hysterectomy with a uterine weight ≥ 500 g; 109 patients (79.0 %) underwent LSH and 29 patients (21.0 %) underwent TLH. Median uterine weight across the entire cohort was 602 g, with the largest uterus weighing 1860 g. A total of 24 cases (17.4 %) among the 138 hysterectomies were converted to a laparotomy due to lack of adequate intraabdominal space and size of the uterus. Mean uterine weight of the patients in the LSH group that underwent conversion was 883 g (SD 380 g, n = 13) and 757 g (SD 371 g, n = 11) in the TLH group. The rate of conversion to laparotomy due to the uterine weight was significantly lower in the LSH group (11.9 %) compared to the TLH group (37.9 %) (p = 0.002). Intraoperative complications requiring laparotomy for other reasons but uterine size occurred in 6 patients of the study cohort (6/138; 4.3 %). Long-term postoperative complications occurred in 2 patients (2/138, 1.4 %), both patients from LSH group had to be re-operated on due to adhesions. Conclusions Our study adds further insight in the limited data set of laparoscopic hysterectomy for increased uterine weight and shows that LSH and TLH are safe and feasible even in patients with very large uteri (≥ 500 g).