Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome: a comprehensive update

BACKGROUND

Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome, also referred to as Müllerian aplasia, is a congenital disorder characterized by aplasia of the uterus and upper part of the vagina in females with normal secondary sex characteristics and a normal female karyotype (46,XX).

MAIN BODY

The diagnosis is often made during adolescence following investigations for primary amenorrhea and has an estimated prevalence of 1 in 5000 live female births. MRKH syndrome is classified as type I (isolated uterovaginal aplasia) or type II (associated with extragenital manifestations). Extragenital anomalies typically include renal, skeletal, ear, or cardiac malformations. The etiology of MRKH syndrome still remains elusive, however increasing reports of familial clustering point towards genetic causes and the use of various genomic techniques has allowed the identification of promising recurrent genetic abnormalities in some patients. The psychosexual impact of having MRKH syndrome should not be underestimated and the clinical care foremost involves thorough counselling and support in careful dialogue with the patient. Vaginal agenesis therapy is available for mature patients following therapeutical counselling and education with non-invasive vaginal dilations recommended as first-line therapy or by surgery. MRKH syndrome involves absolute uterine factor infertility and until recently, the only option for the patients to achieve biological motherhood was through gestational surrogacy, which is prohibited in most countries. However, the successful clinical trial of uterus transplantation (UTx) by a Swedish team followed by the first live-birth in September, 2014 in Gothenburg, proofed the first available fertility treatment in MRKH syndrome and UTx is now being performed in other countries around the world allowing women with MRKH syndrome to carry their own child and achieve biological motherhood.

CONCLUSION

Several advances in research across multiple disciplines have been made in the recent years and this kaleidoscopic review provides a current status of various key aspects in MRKH syndrome and provides perspectives for future research and improved clinical care.

Typical and Atypical Associated Findings in a Group of 346 Patients with Mayer-Rokitansky-Kuester-Hauser Syndrome

STUDY OBJECTIVE

The Mayer-Rokitansky-Kuester-Hauser (MRKH) syndrome is characterized by vaginal and uterine aplasia in a 46,XX individual. Multiple abnormalities may be associated with MRKH syndrome, and it appears to overlap other syndromes. The aim of this study was to describe the spectrum of associated malformations and syndromes as well as abnormal karyotypic findings in a large cohort of 346 patients.

DESIGN, SETTING, AND PARTICIPANTS

The study is a retrospective analysis of 346 MRKH patients treated in the University Hospital in Tuebingen between 1998 and 2013.

MAIN OUTCOME MEASURES

The dataset was screened for typical associated malformations as well as atypical malformations and abnormal karyotypes. A complete review of the literature was included.

RESULTS

Among our cohort of 346 patients, we found that 53.2% had MRKH type 1, 41.3% had MRKH type 2, and 5.5% had MURCS syndrome. The group with associated malformations included 57.6% renal, 44.4% skeletal, and 30.8% other malformations. Additionally, we found 2 cases of absent radius syndrome, 3 cases of anal atresia, and 1 patient with oculodentodigital dysplasia, and other atypical malformations. Abnormal karyotypes were found in 5 cases, and 39 siblings and 11 parents had known malformations.

CONCLUSIONS

This study supports the hypothesis that the syndrome has a multifactorial pathogenesis. With the high numbers of associated malformations reported in this study, patients with MRKH syndrome should be regarded as having a complex syndrome. Molecular-genetic analyses in larger numbers of children after surrogacy, twin pregnancies, and familial cases may make it possible to obtain further information about the etiology of the syndrome.

Mayer-Rokitansky-Küster-Hauser syndrome discordance in monozygotic twins: matrix metalloproteinase 14, low-density lipoprotein receptor-related protein 10, extracellular matrix, and neoangiogenesis genes identified as candidate genes in a tissue-specific mosaicism

OBJECTIVE

To find a potential underlying cause for Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS) discordance in monozygotic twins.

DESIGN

Prospective comparative study.

SETTING

University hospital.

PATIENT(S)

Our study genetically analyzed 5 MRKHS-discordant monozygotic twin pairs with the unique opportunity to include saliva and rudimentary uterine tissue.

INTERVENTION(S)

Blood, saliva, or rudimentary uterine tissue from five MRKHS-discordant twins was analyzed and compared between twin pairs as well as within the same individual where applicable. We used copy number variations (CNVs) to identify differences.

MAIN OUTCOME MEASURE(S)

CNVs in blood, rudimentary uterine tissue, and saliva, network analysis, and review of the literature.

RESULT(S)

One duplication found in the affected twin included two genes, matrix metalloproteinase 14 (MMP14) and low-density lipoprotein receptor-related protein 10 (LRP10), which have known functions in the embryonic development of the uterus and endometrium. The duplicated region was detected in rudimentary uterine tissue from the same individual but not in saliva, making a tissue-specific mosaicism a possible explanation for twin discordance. Additional network analysis revealed important connections to differentially expressed genes from previous studies. These genes encode several molecules involved in extracellular matrix (ECM) remodeling and neoangiogenesis.

CONCLUSION(S)

MMP-14, LRP-10, ECM, and neoangiogenesis genes are identified as candidate genes in a tissue-specific mosaicism. The detected clusters provide evidence of deficient vascularization during uterine development and/or disturbed reorganization of ECM components, potentially during müllerian duct elongation signaled by the embryologically relevant phosphatidylinositol 3-kinase/protein kinase B pathway. Therefore, we consider these genes to be new candidates in the manifestation of MRKHS.

Neovagina creation methods and their potential impact on subsequent uterus transplantation: a review

Congenital uterovaginal aplasia commonly occurs in Mayer-Rokitansky-Küster-Hauser syndrome. Various methods of neovagina creation exist, including nonsurgical self-dilation, surgical dilation, and surgical procedures involving skin or intestinal transplants. Subsequent uterus transplantation is necessary to enable pregnancy. We review the main characteristics, advantages, and disadvantages of established neovagina creation methods and discuss their suitability regarding subsequent uterus transplantation. Suitability criteria include sufficient vaginal length, absence of previous major intra-abdominal surgery, a natural vaginal axis, and a natural vaginal epithelium. In conclusion, Vecchietti-based laparoscopically assisted neovagina creation provides ideal functional conditions for uterus transplantation. Nonsurgical self-dilation and Wharton-Sheares-George vaginoplasty may also be suitable. TWEETABLE ABSTRACT: This review discusses the main advantages and disadvantages of neovagina creation methods with regard to subsequent uterus transplantation.

Phenotypic and clinical aspects of Mayer-Rokitansky-Küster-Hauser syndrome in a Chinese population: an analysis of 594 patients

OBJECTIVE

To analyze the phenotypic and clinical aspects of Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome.

DESIGN

Cross-sectional study.

SETTING

University hospital.

PATIENT(S)

Five hundred and ninety-four patients with MRKH syndrome.

INTERVENTION(S)

Clinical examination, abdominal or perineal/rectal ultrasound, magnetic resonance imaging, hormonal profile, karyotype, and laparoscopy.

MAIN OUTCOME MEASURE(S)

Clinicopathologic data, VCUAM (vagina cervix uterus adnex-associated malformation) classification, types with cycle phase, and karyotype.

RESULT(S)

We identified associated malformations in 43 out of 594 (7.2%) cases of MRKH. The 594 patients could be grouped into hormone phases: 53.7% follicular, 35.2% luteal, and 11.1% ovulatory. The major karyotype of MRKH patients was 46,XX; abnormal karyotypes were found in two cases.

CONCLUSION(S)

A lower proportion of associated malformations were found when compared with those provided in the current literature. Renal anomalies were the most frequent associated malformations, and most of the patients presented with a normal karyotype. Given the large cohort of this study, the lower malformation rates might be related to geographic or referral patterns, so further investigation is warranted.

Magnetic resonance imaging diagnosis of Mayer-Rokitansky-Kuster-Hauser syndrome

Magnetic resonance imaging (MRI) is the mainstay in the imaging evaluation of Mullerian agenesis, but is not routinely being utilized, particularly in India. Though sagittal MRI clearly demonstrates the absence or hypoplasia of the uterus and the axial images demonstrate the normal ovaries, it is the ability to identify and objectively evaluate other associated anomalies that makes MRI a unique diagnostic modality. It is also noninvasive and has multiplanar capabilities at the same time having a very high soft tissue resolution. We presume it can be used as a comprehensive imaging package for evaluating these patients at one sitting. We report a case of Mullarian agenesis presenting as primary amenorrhea stressing the role and benefits of MRI.

WNT9B in 542 Chinese women with Müllerian duct abnormalities: mutation analysis

The WNT9B gene is a common organizing signal regulating different segments of the mammalian urogenital system and plays a primary role in the development of the female reproductive tract. The aim of the present work was to examine the presence of WNT mutations in a population of women with Müllerian duct abnormalities (MDA) in order to elucidate whether mutations in WNT9B are causative for MDA in Chinese women. Initially, 191 Chinese MDA patients and 192 healthy individuals (controls) were recruited. All coding regions were amplified by PCR and sequenced to search for variants. To verify the initial results, the numbers of patients and ethnic-matched controls were expanded to 542 and 563, respectively. One known single-nucleotide polymorphism and four novel variants were identified in the first stage: two were synonymous; the other two were rare nonsynonymous novel variants (c.566G>A (p.Arg189Gln) and c.773G>A (p.Arg258His)). None of the four novel variants was found in controls. In the second stage, both novel nonsynonymous variants were detected in MDA cases and controls. The results indicate that mutations in the coding sequence of WNT9B are not responsible for MDA in the Chinese population.

Comparison of neovaginoplasty using acellular porcine small intestinal submucosa graft or Interceed in patients with Mayer-Rokitansky-Küster-Hauser syndrome

OBJECTIVE

To compare using the acellular porcine small intestinal submucosa (SIS) graft or the Interceed in patients with MRKH syndrome undergoing creation of a neovagina.

METHODS

In this retrospective study, patients with MRKH syndrome undergoing creation of a neovagina from 2016 to 2018 were retrospectively investigated. Wharton-Sheares-George neovaginoplasty was performed using the acellular porcine SIS graft or the Interceed.

RESULTS

Overall, 67 patients were included for analysis. The operating time, the estimated blood loss and return of bowel activity were similar between the two groups. However, the total cost in the SIS group was significantly higher than that in the Interceed group due to the cost of the SIS graft. The mean length and width of the neovagina were similar between the two groups. However, the incidence of granulation in vaginal apex was higher in the SIS graft group than that in the Interceed group. There was no statistically significant difference in the total FSFI scores between the two groups who became sexually active postoperatively.

CONCLUSIONS

Our results demonstrated that Wharton-Sheares-George method provided the patients to have satisfactory sexual intercourse. The Interceed played a role in the reconstruction of neovagina no less than the SIS graft.

Study on depressive symptoms in patients with Mayer-Rokitansky-Küster-Hauser syndrome: an analysis of 141 cases

BACKGROUND

Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a rare congenital disease characterized by uterovaginal agenesis. The diagnosis of MRKH syndrome generally leads to considerable emotional burdens on patients. However, studies focusing on the psychological influence on patients are limited and of unsatisfactory quality. The aim of this study was to investigate the prevalence of depressive symptoms in Chinese patients with MRKH syndrome and to identify the factors associated with depressive symptoms. We recruited 141 patients with MRKH syndrome and 178 age-matched healthy women as control group in this cross-sectional study. Depressive symptoms were assessed by the Patient Health Questionnaire-9 (PHQ-9). Other parameters such as sociodemographic characteristics, treatment histories, personality traits, and attitudes toward femininity and offspring, were also gathered in the self-administered questionnaire.

RESULTS

The PHQ-9 score was significantly higher in MRKH patient group than the age-matched control group (7.0 (4.5-11.0) vs. 6.0 (3.0-9.0)), median and IQRs) (P = 0.015). A total of 75.2% of MRKH patients suffered from depressive symptoms, and 34.0% reached a moderate to severe level, while the proportion in the control group was 61.2 and 24.2% respectively. Compared with other age groups, patients in their 20s scored higher on the PHQ-9. Patients with higher neuroticism levels in personality traits (OR 1.19 95% CI 1.11-1.28), negative self-evaluation of femininity (OR 3.964, 95% CI 1.371-11.464) and sexual dysfunction (OR 4.81 95% CI 1.24-18.72) (compared with those having no sexual activity) were more likely to exhibit depressive symptoms.

CONCLUSIONS

Three-quarters of MRKH patients show depressive symptoms, and one-third of these individuals are even at risk for depressive disorders. Therefore, depressive symptom screening and proper psychotherapy in MRKH patients are of great importance.

Feasibility study for performing uterus transplantation in the Netherlands

STUDY QUESTION

Is it feasible to perform uterus transplantations (UTx) in a tertiary centre in the Netherlands?

SUMMARY ANSWER

Considering all ethical principles, surgical risks and financial aspects, we have concluded that at this time, it is not feasible to establish the UTx procedure at our hospital.

WHAT IS KNOWN ALREADY

UTx is a promising treatment for absolute uterine factor infertility. It is currently being investigated within several clinical trials worldwide and has resulted in the live birth of 19 children so far. Most UTx procedures are performed in women with the Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome, a congenital disorder characterized by absence of the uterus. In the Netherlands, the only possible option for these women for having children is adoption or surrogacy.

STUDY DESIGN SIZE DURATION

We performed a feasibility study to search for ethical, medical and financial support for performing UTx at the Amsterdam UMC, location VUmc.

PARTICIPANTS/MATERIALS SETTING METHODS

For this feasibility study, we created a special interest group, including gynaecologists, transplant surgeons, researchers and a financial advisor. Also, in collaboration with the patients' association for women with MRKH, a questionnaire study was performed to research the decision-making in possible recipients. In this paper, we present an overview of current practices and literature on UTx and discuss the results of our feasibility study.

MAIN RESULTS AND THE ROLE OF CHANCE

A high level of interest from the possible recipients became apparent from our questionnaire amongst women with MRKH. The majority (64.8%) positively considered UTx with a live donor, with 69.6% having a potential donor available. However, this 'non-life-saving transplantation' requires careful balancing of risks and benefits. The UTx procedure includes two complex surgeries and unknown consequences for the unborn child. The costs for one UTx are calculated to be around €100 000 and will not be compensated by medical insurance. The Clinical Ethics Committee places great emphasis on the principle of non-maleficence and the 'fair distribution of health services'.

LIMITATIONS REASONS FOR CAUTION

In the Netherlands, alternatives for having children are available and future collaboration with experienced foreign clinics that offer the procedure is a possibility not yet investigated.

WIDER IMPLICATIONS OF THE FINDINGS

The final assessment of this feasibility study is that that there are not enough grounds to support this procedure at our hospital at this point in time. We will closely follow the developments and will re-evaluate the feasibility in the future.

STUDY FUNDING/COMPETING INTERESTS

This feasibility study was funded by the VU Medical Center (Innovation grant 2017). No conflicts of interest have been reported relevant to the subject of all authors.

TRIAL REGISTRATION NUMBER

n.a.

Challenges and Opportunities in Adolescent Gynecology Patients with Surgically-Treated Congenital and Acquired Anomalies: Transition of Care from Pediatric to Adult Surgery

The transition from adolescence to young adulthood in patients with reproductive health care needs such as disorders of sexual development and congenital anomalies is a complex process that occurs over several years. The transition process for these patients is still poorly understood. The patients with disorders of sexual development and reproductive issues have specific and unique issues regarding timing of disclosure of diagnosis, genital examinations, gonadectomy, vaginal treatments, surgical procedures, hormone replacement therapy, use of long-term medication, and potential cancer screening. The purpose of this review is to briefly describe complex genital malformations and their associated anomalies with long-term concerns and then provide an overview of what has been published at this time regarding the transition of care to provide some guidance for providers who care for those patients.

Assisted Reproductive Techniques and Pregnancy Results in Women with Mayer-Rokitansky-Küster-Hauser Syndrome Undergoing Uterus Transplantation: the Czech Experience

STUDY OBJECTIVE

This study aimed to evaluate the reproductive potential of patients with Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS) who were candidates for uterus transplantation (UTx) before inclusion in the experimental trial, and to summarize the existing experience with posttransplantation embryo transfers in functionally successful cases.

DESIGN AND SETTING

A prospective study at a tertiary medical center.

PARTICIPANTS

Ten pre-UTx women with MRKHS and 7 successful UTx cases.

INTERVENTIONS AND MAIN OUTCOME MEASURES

Ovarian stimulations, frozen embryo collection, embryo transfers, and incidence of pregnancy in MRKHS women in the pre- and posttransplantation periods.

RESULTS

The average number of ovarian stimulations to collect the required frozen embryos was 1.9 (1-3). On average, the number of aspirated oocytes was 16.4 (7-38), 12.6 (5-26) oocytes were fertilized, and 7.0 (1-18) embryos were cryopreserved per cycle. To date, the average number of embryo transfers per recipient was 4.9 (3-8), and the embryo transfer/pregnancy rate was 8.8% (3 of 34). Three pregnancies have been achieved to date, including a missed abortion in the 8th week, a birth in the 35th week, and an ongoing pregnancy in the 30th week.

CONCLUSIONS

Despite the small number of UTx cases, our data indicated that women with MRKHS showed a good response to ovarian stimulation and blastocyst formation. Although the procedures for fertilization, cryopreservation, and transfer of the embryos were standardized, the success rate per embryo transfer achieved in the study group has been low to date.

Large leiomyoma in a woman with Mayer-Rokitansky-Kuster-Hauser syndrome

Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome is a rare congenital anomaly characterized as aplasia or hypoplasia of uterus and vagina in women with normal development of secondary sex characteristics. It affects 1 in 4000-5000 female births. Women with this syndrome present with primary amenorrhoea. MRKH syndrome may be associated with renal, skeletal, cardiac and auditory anomalies. Women with MRKH syndrome may develop leiomyoma from a rudimentary uterus, though very rare. Initial investigation in women having MRKH syndrome with leiomyoma is ultrasonography (USG). However, CT and MRI are more accurate to evaluate the pelvic anatomy and pathologies.

Neovaginal Prolapse Treated with Sacrospinous Ligament Suspension: A Case Report and Review of the Literature

Neovaginal prolapse (NP) is a rare event and limited cases have been reported in the literature. After surgical management, NP recurs in some cases, posing a great challenge to gynecologists. Fixing neovagina to sacrospinous ligament would appear to be a good option for preventing the recurrence of NP, but too few cases have been reported to establish this technique as the standard management of NP. Herein, we present a case of severe mucosal prolapse of sigmoid neovagina and conduct a review of the literature regarding the etiology, prevention, and management of NP.

Endometrial organoids derived from Mayer-Rokitansky-Küster-Hauser syndrome patients provide insights into disease-causing pathways

The uterus is responsible for the nourishment and mechanical protection of the developing embryo and fetus and is an essential part in mammalian reproduction. Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is characterized by agenesis of the uterus and upper part of the vagina in females with normal ovarian function. Although heavily studied, the cause of the disease is still enigmatic. Current research in the field of MRKH mainly focuses on DNA-sequencing efforts and, so far, has been unable to decipher the nature and heterogeneity of the disease, thereby holding back scientific and clinical progress. Here, we developed long-term expandable organoid cultures from endometrium found in uterine rudiment horns of MRKH patients. Phenotypically, they share great similarity with healthy control organoids and are surprisingly fully hormone responsive. Transcriptome analyses, however, identified an array of dysregulated genes that point to potentially disease-causing pathways altered during the development of the female reproductive tract. We consider the endometrial organoid cultures to be a powerful research tool that promise to enable an array of studies into the pathogenic origins of MRKH syndrome and possible treatment opportunities to improve patient quality of life.

Mayer-Rokitansky-Küster-Hauser syndrome as an interdisciplinary problem

The Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome, also known as Müllerian agenesis or aplasia, is a congenital disease manifested by the aplasia of the uterus and the upper 2/3 of the vagina; its incidence is 1 in 4,000-5,000 female live births. We can distinguish 2 types of the MRKH syndrome: type I, which is characterized by an isolated absence of 2/3 of the vagina and uterus; and type II or MURCS (Müllerian duct aplasia, unilateral renal agenesis and cervicothoracic somite anomalies), which is also associated with other symptoms. The treatment of the MRKH syndrome patients aims at creating a neovagina and enabling sexual intercourse. Non-surgical techniques are the first-choice methods, and more than 90% of patients notice an anatomical and functional improvement if they are well-prepared emotionally. If non-surgical treatment does not bring about the expected results, a surgical procedure remains an option. The surgical method is mainly determined by the surgeon's experience. There are a few types of operations, though none of them seems superior to others. The next challenge is to provide these patients with a chance to become parents. Nowadays, a uterine transplant, a surrogate or adoption are the available solutions. An interdisciplinary approach is required, and the treatment should consist of medical and psychological support. This review presents the current knowledge about the MRKH syndrome with regard to the current methods of non-surgical and surgical treatment as well as a summary of the associated psychological problems.

Mayer-Rokitansky-Küster-Hauser Syndrome and 16p11.2 Recurrent Microdeletion: A Case Report and Review of the Literature

BACKGROUND

Mayer-Rokitansky-Küster-Hauser syndrome (MRKH; Online Mendelian Inheritance in Man #277000) is a rare disorder of the female reproductive tract. Its etiology is still unknown for most patients, although the genetic background of this condition has been intensively studied. Chromosome 16p11.2 deletion syndrome (Online Mendelian Inheritance in Man #611913) is a well known recurrent deletion syndrome that can present with various clinical phenotypes, including developmental delay, intellectual disability, autism spectrum disorder, obesity, and an increased frequency of congenital defects.

CASE

Herein we report a patient with 16p11.2 recurrent microdeletion in whom MRKH syndrome was diagnosed in adolescence.

SUMMARY AND CONCLUSION

Our purpose is to underscore the possible presence of gynecological malformations in patients with 16p11.2 microdeletion and highlight the utility of a genetic evaluation in cases of MRKH syndrome.

Giant hysteromyoma after vaginoplasty in a woman with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome: case report and review of the literature

Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a congenital disorder characterized by congenital absence of both the uterus and vagina. Some patients require surgery to create a neovagina, however, the preservation of a nonfunctional rudimentary uterus after surgery may lead to long-term complications. Herein, a rare case of a giant hysteromyoma after vaginoplasty, in a 31-year-old Chinese female patient who was diagnosed with MRKH syndrome, is reported. The patient, who had undergone vaginal reconstruction 4 years previously, presented with abdominal distension for the previous 2 weeks. Transabdominal ultrasonography showed a firm mass of approximately 10 × 10 cm in the lower abdomen. The patient subsequently underwent an exploratory laparotomy, and a leiomyoma from her rudimentary uterus was removed. Beside this case, seven cases, published between 2004 and 2020, were identified during a literature search. Findings of the present and previously published cases suggest that gynaecologists should pay particular attention to the risks of pelvic complications in female patients with MRKH syndrome who have previously undergone surgery, and select appropriate therapeutic methods.

Primary Amenorrhea Due to Anatomical Abnormalities of the Reproductive Tract: Molecular Insight

Congenital anomalies of the female reproductive tract that present with primary amenorrhea involve Müllerian aplasia, also known as Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS), and cervical and vaginal anomalies that completely obstruct the reproductive tract. Karyotype abnormalities do not exclude the diagnosis of MRKHS. Familial cases of Müllerian anomalies and associated malformations of the urinary and skeletal systems strongly suggest a complex genetic etiology, but so far, the molecular mechanism in the vast majority of cases remains unknown. Primary amenorrhea may also be the first presentation of complete androgen insensitivity syndrome, steroid 5α-reductase type 2 deficiency, 17β-hydroxysteroid dehydrogenase type 3 deficiency, and Leydig cells hypoplasia type 1; therefore, these disorders should be considered in the differential diagnosis of the congenital absence of the uterus and vagina. The molecular diagnosis in the majority of these cases can be established.

Psychological intervention in women with Mayer-Rokitansky-Küster-Hauser syndrome after artificial vaginoplasty: a prospective study

Introduction and hypothesis

The negative psychological impact on women with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is long-lasting, resulting from not only the disease itself, but also the cumbersome and painful treatment process. However, little is known about the postoperative psychological status of these patients and related interventions to improve mental health. Here, in our study, we postulated that mental disorders exist in MRKH patients with a surgical neovagina and that psychological intervention will be helpful.

Methods

Thirty MRKH women who had undergone vaginoplasty were enrolled. All patients had received psychological interventions since February 2020. Depression and anxiety questionnaires prior to and 2 weeks after the final intervention were recorded.

Results

Before intervention, among 30 MRKH patients after artificial vaginoplasty, the median depression score was 6.00 (25th/75th percentile, 0.00/7.00), and the median anxiety score was 4.00 (25th/75th percentile, 1.00/7.00). After intervention, women’s depression (p < 0.001) and anxiety (p < 0.001) scores significantly decreased. The median depression score was 0.00 (25th/75th percentile, 0.00/3.00), and the median anxiety score was 1.00 (25th/75th percentile, 0.00/3.25). Furthermore, stratified analysis found that the depression (p = 0.029) and anxiety (p = 0.019) scores both improved when intervention was performed within 12 months postoperatively.

Conclusions

MRKH patients are at a great risk of depression and anxiety problems after artificial vaginoplasty. Early psychological intervention can alleviate these symptoms. Ongoing psychological support was needed to eliminate emotional burden during MRKH treatment, and further study is sorely needed to identify its appropriate timing and method.

Unusual combination of acute aortic dissection, Mayer-Rokitansky-Küster-Hauser syndrome, and 46,XX gonadal dysgenesis: A case report

BACKGROUND

Acute Stanford type A aortic dissection (ATAAD) is a life-threatening disease. Elderly patients are the high-risk population for aortic dissection (AD). Young patients with AD usually have heritable connective tissue diseases such as Marfan syndrome and Loeys-Dietz syndrome. However, young AD patients without heritable connective tissue disease are relatively rare.

CASE PRESENTATION

Herein, we report a case of a 25-year-old female diagnosed with ATAAD accompanied by undeveloped secondary sexual characteristics. Computed tomography angiography (CTA) showed that her AD involved the ascending and abdominal aorta. She had undergone thoracic endovascular aortic stent graft implantation in a local hospital due to acute Stanford type B aortic dissection at age 19. No uterus or ovaries were found on CTA and transabdominal ultrasonography. Sex hormone detection revealed a low estrogen level. G-banded karyotyping analyses revealed a normal 46,XX karyotype. Finally, her abnormalities in the reproductive system were diagnosed as MRKH syndrome and 46,XX gonadal dysgenesis. Whole-exome sequencing (WES) in the patient found an SNP variant of ACTA2 c.773G>A and MYH11 c.5081A>G. MYH11 c.5081A>G was also found in her mother and younger brother. Copy number variations sequencing (CNV-seq) found an approximately 109.30 Kb duplication at chromosome 6p22.3 (Chr 6: g.24920238-25029535) with a copy number of 3. We performed emergent total aortic arch replacement with frozen elephant trunk surgery, and the patient recovered well after surgery. However, her abdominal AD was stilling progression during 6 months of follow-up.

CONCLUSION

To our knowledge, we report the world's first case of early-onset recurrent AD combined with MRKH syndrome and 46,XX gonadal dysgenesis.

Comparison of two laparoscopic vaginoplasties using a single peritoneal flap in patients with Mayer-Rokitansky-Küster-Hauser syndrome

INTRODUCTION AND HYPOTHESIS

To compare two laparoscopic vaginoplasties using a single peritoneal flap (SPF), namely the Hebei I technique and the Hebei II technique, for creation of a neovagina in patients with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome.

METHODS

A comparative retrospective study was conducted at a university-based tertiary care hospital. From September 2008 to September 2019, 72 patients with MRKH syndrome underwent either the Hebei I technique (n = 49) or the Hebei II technique (n = 23). The perioperative results, complications and anatomical outcomes of two groups were recorded and compared. The functional results of patients who became sexually active were assessed through the Female Sexual Function Index (FSFI) questionnaire.

RESULTS

Two techniques achieved anatomical and functional success without intraoperative complications. There was no significant difference in perioperative results, anatomical findings and the FSFI scores between the two groups. Patients in the Hebei II group had a relatively shorter operative time than those in the Hebei I group (P = 0.064). What is more, compared with the Hebei I group, the Hebei II group had significantly fewer granulomatous polyps at the top of the neovagina (P = 0.029) and less mucous production of the neovagina (P = 0.025) during the first 3 months after surgery.

CONCLUSIONS

Both the Hebei I and Hebei II techniques are feasible approaches for creating a neovagina which can bring satisfactory anatomical and sexual outcomes in patients with MRKH syndrome. However, the Hebei II technique may be a good alternative to the Hebei I technique because of its relatively shorter operative time, fewer neovaginal secretions and fewer granulomatous polyps.

Davydov-Moore vaginoplasty in Mayer-Rokitansky-Küster-Hauser syndrome: sexual and surgical outcomes

PURPOSE

The aim of this study was to compare surgical and sexual outcomes after Davidov-Moore vaginoplasty in women with Mayer-Rokitansky-Küster-Hauser syndrome (MRKH).

METHODS

In the case-series study, we described seven women, at a median age of 22.6 ± and BMI 22.8 ± 2.3 kg/m2. We measured peri- and postsurgical parameters, including surgery-related neovaginal length and sexual initiation time. Sexual outcomes were measured using the Female Sexual Function Index (FSFI) before and 6 months after vaginoplasty.

RESULTS

All surgical procedures were performed successfully, with one minor perioperative bleeding. The mean time of vaginoplasty was 82.1 min and the mean duration of hospitalization was six days. After a 6-month follow-up, vaginal length was 8.1-times longer than before surgery (10 vs. 81 mm). The time from the surgery to the initiation of vaginal intercourse was between 17 to 22 weeks. The mean FSFI score indicated good results, with no women below 23 score, and was 4.3- times higher when compared with the pre-surgical one (6.7 vs 29.1). Contrary to the FSFI score before surgery, the post-surgical FSFI revealed higher scores in all six different domains: desire (2.5-times), arousal (4.1-times), lubrication (3.8-times), orgasm (3.4-times), satisfaction (3.3-times) and comfort (11-times).

CONCLUSION

Laparoscopic Davydov-Moore vaginoplasty might be considered as a safe procedure with satisfactory anatomic and sexual outcomes. It should be considered as a treatment option for the creation of neovagina in women with MRKH.

Optimizing care for MRKH patients: From malformation screening to uterus transplantation eligibility

INTRODUCTION

Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome with utero-vaginal aplasia is the most severe form of the Müllerian duct anomalies and can be associated with extra-genital abnormalities such as renal or skeletal anomalies, hearing loss, or cardiac defects. The past two decades have witnessed significant advances both in understanding the etiologies of MRKH and in the development of fertility treatments such as uterine transplantation. The present work aimed to determine the rate of women with MRKH syndrome who underwent optimal initial management (after comprehensive malformation assessment) and to establish the rate of patients eligible for uterine transplantation (i.e., those with a vaginal length ≥7 cm without reconstruction using a bowel segment, and an anti-Müllerian hormone level >1.5 ng/mL before 35 years).

MATERIAL AND METHODS

Cohort study of 85 women with MRKH syndrome consulting in our tertiary center.

RESULTS

62.4% of women with MRKH syndrome had an exhaustive malformative evaluation according to the French guidelines (Protocole National de Diagnostic et de Soin [PNDS]), of which 76.5% had associated malformations (MRKH type II). Pedigree, when available, showed a family history of infertility or a urogenital tract spectrum anomaly in 60% of cases. Concerning the uterine transplantation selection criteria, when evaluated, 22.6% of women had an anti-Müllerian hormone level <1.5 ng/mL and 36% a vaginal length <7 cm. On the 21 women with complete evaluation of both primary and secondary outcomes, 14 of them would be eligible for a uterine transplantation program at the time of consultation according to the main inclusion criteria of uterine transplantation program.

CONCLUSIONS

Women with MRKH syndrome are often inadequately explored for associated malformations. Early assessment and monitoring of the ovarian reserve is key for fertility preservation, especially in the era of uterine transplantation.