Sigmoid neovagina prolapse treated with Altemeier procedure: case report and systematic review of the literature.

BACKGROUND: Bowel vaginoplasty is a surgical method for neovagina construction that, despite its advantages over other techniques, is still burdened by complications such as prolapse. The incidence of sigmoid neovagina prolapse (SNP) is difficult to determine, and there are no evidence-based recommendations for treatment. We present a case of SNP and a systematic review of previous cases. CASE: A 73-year-old woman presented with stage III prolapse of her sigmoid neovagina constructed 51 years prior. Dynamic pelvic MRI revealed that the majority of the prolapse was due to the mucosa's loss of support. Due to the presence of numerous pelvic adhesions, an alternative to the laparoscopic approach was evaluated by a multidisciplinary team which led to the patient being treated using a modification of Altemeier's procedure. SYSTEMATIC REVIEW: After PROSPERO Registration (CRD42023400677), a systematic search of Medline and Scopus was performed using specific search terms. Study metadata including patient demographics, prolapse measurements, reconstruction techniques, recurrence rates, and timing were extracted. Fourteen studies comprising 17 cases of SNP were included. Vaginal resection of the redundant sigmoid, comprising Altemeier's procedure, was the most definitive surgery, but it was also associated with recurrences in three cases. Laparoscopic sacropexy was the second most definitive surgery with no recurrence reported. CONCLUSION: Our review shows that the recurrence after correction of sigmoid neovagina prolapses is higher than previously reported. Laparoscopy colposacropexy appeared to be the best approach, but it's not always feasible. In these scenarios, a mucosal resection using the Altemeier's procedure is the most effective surgery.

A case report of laparoscopic surgery for Mayer-Rokitansky-Küster-Hauser syndrome with preservation of functional primordial uterus.

BACKGROUND: In the past, the primary treatment for MRKH syndrome (Mayer-Rokitansky-Küster-Hauser syndrome) with a functional primordial uterus was surgical removal of the functional primordial uterus. In rare instances, the endometrium of the functional primordial uterus is well developed, and surgical preservation of the functional primordial uterus provides the possibility of preserving reproductive function for these patients. CASE PRESENTATION: A 14-year-old female was diagnosed with type I MRKH syndrome with a functional primordial uterus through physical examination and imaging investigations. We freed the functional primordial uterus through laparoscopic surgery and excised a portion of the lower myometrium to create an outlet at a lower uterine segment, which we then intermittently anastomosed to the tip of the artificial vagina. The patient recovered well after the surgery, and a re-examination showed no significant abnormalities. CONCLUSION: We were successful in preserving the functional primordial uterus using laparoscopic surgery in a patient with MRKH syndrome and connecting it to an artificial vagina through reconstructive surgery to ensure unobstructed menstrual drainage and preserve the reproductive potential of the patient.

Effectiveness of non-surgical interventions to improve health and well-being in women living with Mayer-Rokitansky-Kuster-Hauser syndrome: A systematic review.

AIM: The aim of this paper is to present the evidence on the effectiveness of non-surgical interventions to improve health and well-being in women living with Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome. DESIGN: Systematic review guided by Preferred Reporting Items for Systematic Reviews checklist. DATA SOURCES: The search was conducted between June and September 2022 across the following databases: CINAHL, EMBASE, Medline, PsycINFO and Cochrane. Trial registries (clinicaltrials. gov, World Health Organization International Clinical Trials Registry Platform (ICTRP), Cochrane Controlled Trials Register-CCTR), Google scholar, dissertations, conference proceedings and reference lists of included studies were also searched. Corresponding authors, formal and informal MRKH groups were contacted to obtain any significant studies or reviews. REVIEW METHODS: Eligible were only English-language empirical studies of any time period. The review followed narrative synthesis. RESULTS: Twenty-three studies were identified that fit the inclusion criteria which included 1540 MRKH syndrome affected women. Four studies were on psychological interventions (n = 85) and 19 studies (vaginal dilation therapy n = 897, coital dilation n = 57) focused on non-surgical vaginal dilation as a measure to vaginal agenesis in MRKH syndrome. CONCLUSIONS: Clearly, vaginal dilation is a viable initial treatment option for women with MRKH syndrome. There is limited evidence that 'coital dilation' is an effective method of dilation for vaginal agenesis. The literature, however, supports the need for psychological intervention to improve health and well-being. IMPACT: Women with MRKH syndrome who require dilation can receive guidance and support from their healthcare providers, particularly sexual and reproductive health nurses, clinical nurse specialists and gynaecologists. From the point of diagnosis, clinical psychologists should be involved. As much as feasible, family and partner support can be encouraged. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

First uterine transplant case at the Royal Prince Alfred Hospital.

Uterine transplantation (UT) is an emerging medical treatment for women affected by absolute uterine factor infertility (AUFI). To date there have been over 90 documented cases of UT performed worldwide, with over 50 live births. UT allows women affected by AUFI the opportunity to carry and deliver a childd. The Royal Prince Alfred Hospital (RPAH) introduced a UT study in 2019; however, due to the impacts of the COVID pandemic the study was placed on hold for two years. In February 2023, RPAH performed the centre's first UT from a living unrelated donor to a 25-year-old woman with Mayer-Rokitansky-Küster-Hauser syndrome. The donor and recipient surgeries were uncomplicated and both are recovering well in the early post-operative period.

Molecular Basis of Müllerian Agenesis Causing Congenital Uterine Factor Infertility-A Systematic Review.

Infertility affects around 1 in 5 couples in the world. Congenital absence of the uterus results in absolute infertility in females. Müllerian agenesis is the nondevelopment of the uterus. Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a condition of uterovaginal agenesis in the presence of normal ovaries and the 46 XX Karyotype. With advancements in reproductive techniques, women with MA having biological offspring is possible. The exact etiology of MA is unknown, although several genes and mechanisms affect the development of Müllerian ducts. Through this systematic review of the available literature, we searched for the genetic basis of MA. The aims included identification of the genes, chromosomal locations, changes responsible for MA, and fertility options, in order to offer proper management and counseling to these women with MA. A total of 85 studies were identified through searches. Most of the studies identified multiple genes at various locations, although the commonest involved chromosomes 1, 17, and 22. There is also conflicting evidence of the involvement of various candidate genes in the studies. The etiology of MA seems to be multifactorial and complex, involving multiple genes and mechanisms including various mutations and mosaicism.

Vaginal Reconstruction in Patients with vaginal agenesis: Options and Outcome: A single-center experience.

Objectives: To assess the postoperative functional, anatomical outcome and complications of various surgical procedures of vaginoplasty performed for patients with vaginal agenesis at our institution. Methods: This was a cross-sectional study of 14 patients (age range 17-40 years), who underwent vaginoplasty at the Aga Khan University Hospital, Karachi, Pakistan between January 2008 to December 2018. We aimed to assess the anatomical outcomes in terms of vaginal depth, axis and functional outcome as painless and satisfactory vaginal intercourse. Results: The mean age and mean body mass index (BMI) of the cases were 26.8 ± 8.1 years and 27.7143 ± 4.6 respectively. All were phenotypically female, with only two cases of XY genotype. Two patients were married on presentation. On evaluation, four cases had Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome, three had androgen insensitivity syndrome (AIS), one case had congenital adrenal hyperplasia and six cases did not fit into any diagnosis. Associated renal anomalies were diagnosed in 14.3% of cases. The performed procedures were; Singaporean flap vaginoplasty (in four patients), Lee's, modified McIndoe and pull-through vaginoplasty (in three each patients), and Davydov vaginoplasty (in one patient). One patient was complicated by intraoperative bladder injury (p<0.63) and two cases by vaginal stenosis (p<0.43). The mean operative time was 120 minutes and the mean estimated blood loss was 200mls. Postoperatively, the vaginal length varied from 6-10 cm with a normal vaginal axis and satisfactory sexual activity. Conclusions: Vaginal agenesis is associated with several sexual disorders and despite the various surgical options available, the best procedure in terms of fewer complications and best surgical outcome is yet to be determined.

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.

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.

Difference in biofilm formation between carbapenem-resistant and carbapenem-sensitive Klebsiella pneumoniae based on analysis of mrkH distribution.

OBJECT: To analyze the difference in biofilm formation between carbapenem-resistant and carbapenem-sensitive Klebsiella pneumoniae based on analysis of mrkH distribution and to further explore the function of mrkH for biofilm formation from the perspective of gene regulation. METHODS: 40 imipenem-resistant strains and 40 imipenem-sensitive strains were selected to conduct experiments. Carbapenem (imipenem) susceptibility test was performed by the agar-dilution method. blaKPC resistance gene, type 3 fimbriae-related coding genes (mrkA and mrkD) and regulation gene (mrkH) were screened by PCR. Biofilm formation assay was performed using crystal violet staining method in MHB. The relative expression of genes that critically involved in biofilm formation (mrkA, luxS, pgaA) and carbapenem resistance (ompk35, ompk36, acrB) were measured by quantitative real-time PCR (qRT-PCR). Furthermore, the mrkH cassette was cloned into pGEM-T Easy plasmid to yield pGEM:pmrkH and expressed in Escherichia coli DH5α and K. pneumoniae FK1911, and the biofilm formation assay after transformation was further tested. RESULTS: The MICs of imipenem were all more than 16 µg/mL in 40 imipenem-resistant strains and ranged from 0.125 µg/mL to 0.5 µg/mL in 40 imipenem-sensitive strains. Moreover, the blaKPC was identified in the 40 imipenem-resistant K. pneumoniae strains. All 80 K. pneumoniae strains were found to carry mrkA and mrkD genes. Interestingly, the mrkH gene was detected in 43 strains, of which 32 were carbapenem-sensitive strains. The biofilm formation capacity of strains carried mrkH cassette was significantly higher than other 37 strains in MHB media. The relative expression of mrkA in K. pneumoniae carrying mrkH gene was significantly up-regulated. Importantly, the biofilm formation ability of FK1911-pGEM:pmrkH strain was more higher than the strain of FK1911 in MHB medium. CONCLUSIONS: Our data demonstrated that MrkH played a crucial role in the regulation of biofilm formation by K. pneumoniae. In contrast to carbapenem-sensitive K. pneumoniae, carbapenem-resistant K. pneumoniae was less likely to have strong biofilm-forming capacity because it does not carry the mrkH gene.

The Sexuality of Adolescents and Young Women With MRKH Syndrome: A Qualitative Study.

BACKGROUND: Vaginal agenesis, most commonly referred as Mayer-Rokitansky-Küster-Hauser (MRKH) Syndrome, is mostly diagnosed as primary amenorrhea in teenage girls; although there is plenty of literature concerning the formation of a neovagina, limited research has focused on the psychological burden of this diagnosis to the girls. AIM: To enlighten health providers into the finer aspects of sexuality through the own words and experiences of girls with MRKH under our care. METHODS: Women currently undergoing vaginal dilation or who had completed vaginal dilation within the past year were recruited from February 2019 to January 2020. A gynecologist with training in Sexual Medicine conducted a semistructured interview, which was recorded and then transcribed to identify common themes among interviewees. OUTCOMES: The main outcome explored was the narrative experiences of women with MRKH. RESULTS: 7 women participated, with a mean age of 19.7 (range 17-22 years). None of the girls felt stigmatized, however one reported significant distress at diagnosis, stemming from the attitude of health care professionals and exacerbated by an earlier age at disclosure. All girls accepted that VDT was successful, when it was initiated after they had felt sexual interest and arousal. Exact quantification of the vaginal length at onset, worried 4 as they felt pressurized to achieve a specific length. A few girls reported anxiety over sharing the diagnosis with an intimate partner. All of them pretended at some point to have menses. Childbearing was an important issue for most of the interviewees, but it did not concern them for the time being. All girls had supporting families. However, 5 did not want to share information about VDT with them. One girl reported that openness in discussing genital anatomy, VDT and sexuality, helped her both in completing treatment and adapting in a sexual relationship. CLINICAL IMPLICATIONS: A multidisciplinary team should aim for age-appropriate disclosure and consultation and guide women through VDT and their sexual relations. STRENGTHS AND LIMITATIONS: This is a thorough account of women's perceptions regarding VDT and sexuality in MRKH. However, our conclusions may be limited by the small number of participants. CONCLUSION: Gradual provision of information at disclosure and adjusted timing at VDT may reduce stress in girls with MRKH. Tsitoura A, Michala L. The Sexuality of Adolescents and Young Women With MRKH Syndrome: A Qualitative Study. J Sex Med 2021;18:2012-2019.

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, 17ß-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.

The Embryological Landscape of Mayer-Rokitansky-Kuster-Hauser Syndrome: Genetics and Environmental Factors.

Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a disorder caused by Müllerian ducts dysgenesis affecting 1 in 5000 women with a typical 46,XX karyotype. The etiology of MRKH syndrome is complex and largely unexplained. Familial clustering suggests a genetic component and the spectrum of clinical presentations seems consistent with an inheritance pattern characterized by incomplete penetrance and variable expressivity. Mutations of several candidate genes have been proposed as possible causes based on genetic analyses of human patients and animal models. In addition, studies of monozygotic twins with discordant phenotypes suggest a role for epigenetic changes following potential exposure to environmental compounds. The spectrum of clinical presentations is consistent with intricate disruptions of shared developmental pathways or signals during early organogenesis. However, the lack of functional validation and translational studies have limited our understanding of the molecular mechanisms involved in this condition. The clinical management of affected women, including early diagnosis, genetic testing of MRKH syndrome, and the implementation of counseling strategies, is significantly impeded by these knowledge gaps. Here, we illustrate the embryonic development of tissues and organs affected by MRKH syndrome, highlighting key pathways that could be involved in its pathogenesis. In addition, we will explore the genetics of this condition, as well as the potential role of environmental factors, and discuss their implications to clinical practice.

A Mayer-Rokitansky-Kuster-Hauser patient with leiomyoma and dysplasia of neovagina: a case report.

BACKGROUND: Most patients with congenital uterus and vaginal aplasia (i.e., Mayer-Rokitansky-Kuster-Hauser [MRKH] syndrome) have rudimentary pelvic uterine structures that contain smooth muscle. Although leiomyomas and dysplasia of vaginal mucosa are relatively common in the general population, they are rare in MRKH patients. Data on the vulnerability of neovaginas to HPV-associated dysplasia are limited. CASE PRESENTATION: A rare case of an MRKH patient with two gynaecological conditions detected during long-term gynaecological follow-up is presented. At the age of 21, the patient was treated for HPV-associated neovaginal dysplasia. At the age of 47, a pelvic leiomyoma was detected with transvaginal ultrasound and confirmed with magnetic resonance imaging. CONCLUSION: A Pap smear or human papillomavirus testing is indicated in sexually active MRKH women. Uterine rudiments contain smooth muscle, which facilitates the development of oestrogen-dependent diseases, such as leiomyomas and adenomyosis. Although magnetic resonance imaging is recommended in cases of a pelvic mass, easily attainable and cost-efficient transvaginal ultrasound offers high diagnostic accuracy in patients with a surgically created neovagina and is suitable for the patients' follow-up. Guidelines for the gynaecological follow-up of MRKH patients are warranted.

Four cases of Mayer-Rokitansky-Küster-Hauser syndrome treated via non-surgical vaginal reconstruction using uterine cervical dilators.

Vaginal creation is the standard treatment for Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome. Although non-surgical method is recommended as a first-line treatment in the American College of Obstetricians and Gynecologists guidelines for gynecological practice, it is not commonly performed in Japan. At our hospital, vaginal dilation using uterine cervical dilators (Hegar's dilator) is performed for patients with MRKH syndrome. We report four cases successfully treated with vaginal dilation. After the examination, patients were instructed to practice daily self-dilation at home. The initiation size was No. 13 with 10.5-mm diameter. After the vaginal cavity was dilated to a depth of 6 cm, the size of dilators was gradually increased until No. 30 with 25-mm diameter in a tip and 28-mm diameter in a trunk. The duration required to achieve the outcome was 5-22 months. All cases were successfully treated without any severe complication.

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.

Structures of the activator of K. pneumonia biofilm formation, MrkH, indicates PilZ domains involved in c-di-GMP and DNA binding.

The pathogenesis of Klebsiella pneumonia is linked to the bacteria's ability to form biofilms. Mannose-resistant Klebsiella-like (Mrk) hemagglutinins are critical for K pneumonia biofilm development, and the expression of the genes encoding these proteins is activated by a 3',5'-cyclic diguanylic acid (c-di-GMP)-regulated transcription factor, MrkH. To gain insight into MrkH function, we performed structural and biochemical analyses. Data revealed MrkH to be a monomer with a two-domain architecture consisting of a PilZ C-domain connected to an N domain that unexpectedly also harbors a PilZ-like fold. Comparison of apo- and c-di-GMP-bound MrkH structures reveals a large 138° interdomain rotation that is induced by binding an intercalated c-di-GMP dimer. c-di-GMP interacts with PilZ C-domain motifs 1 and 2 (RxxxR and D/NxSxxG) and a newly described c-di-GMP-binding motif in the MrkH N domain. Strikingly, these c-di-GMP-binding motifs also stabilize an open state conformation in apo MrkH via contacts from the PilZ motif 1 to residues in the C-domain motif 2 and the c-di-GMP-binding N-domain motif. Use of the same regions in apo structure stabilization and c-di-GMP interaction allows distinction between the states. Indeed, domain reorientation by c-di-GMP complexation with MrkH, which leads to a highly compacted structure, suggests a mechanism by which the protein is activated to bind DNA. To our knowledge, MrkH represents the first instance of specific DNA binding mediated by PilZ domains. The MrkH structures also pave the way for the rational design of inhibitors that target K pneumonia biofilm formation.

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.

Syndrome Mayer-Rokitansky-Küster-Hauser - uterine and vaginal agenesis: current knowledge and therapeutic options.

OBJECTIVE: Evaluation of existing knowledge of etiopathogenesis, clinical manifestations and treatment options to increase quality of life in women with Mayer-Rokitansky-Küster-Hauser syndrome (MRKH). DESIGN: Review article. SETTING: Department of Obstetrics and Gynaecology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague. METHODS: Literature search using the Web of Science, Google Scholar and Medline databases with keywords (absolute uterine infertility factor, AUFI, Mayer-Rokitansky-Küster-Hauser syndrome, MRKH, uterine transplantation) and analysis of articles published in impact and reviewed journals. RESULTS: MRKH syndrome is defined as congenital agenesis of the upper two-thirds of vagina and uterus in women with normal secondary sexual characteristics and female karyotype (46, XX). The incidence of the syndrome is 1 : 4500 births of female sex children. It is the second most common cause of primary amenorrhea. Recent research has focused on elucidating the genetic origin of the disease, focusing on the research of candidate genes that could be participating in the genesis of Müllerian ducts and their derivatives. CONCLUSION: MRKH syndrome now appears as a multifactorial congenital developmental defect based on a combination of genetic predisposition and environmental factors. Modern medicine can help girls with MRKH syndrome to a quality sexual life. It is also able to offer different possibilities of achieving motherhood. In the future, however, further research is needed, in particular on the etiology and pathogenesis of this syndrome to detect a possible genetic basis of the disease.

Clinical and genetic aspects of Mayer-Rokitansky-Küster-Hauser syndrome.

The Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome [MIM 277000] is characterised by the absence of a uterus and vagina in otherwise phenotypically normal women with karyotype 46,XX. Clinically, the MRKH can be subdivided into two subtypes: an isolated or type I form can be delineated from a type II form, which is characterised by extragenital malformations. The so-called Müllerian hypoplasia, renal agenesis, cervicothoracic somite dysplasia (MURCS) association can be seen as the most severe phenotypic outcome. The MRKH syndrome affects at least 1 in 4000 to 5000 female new-borns. Although most of the cases are sporadic, familial clustering has also been described, indicating a genetic cause of the disease. However, the mode of inheritance is autosomal-dominant inheritance with reduced penetrance. High-resolution array-CGH and MLPA analysis revealed recurrent aberrations in different chromosomal regions such as TAR susceptibility locus in 1q21.1, chromosomal regions 16p11.2, and 17q12 and 22q11.21 microduplication and -deletion regions in patients with MRKH. Sequential analysis of the genes LHX1, TBX6 and RBM8A, which are located in chromosomal regions 17q12, 16p11.2 and 1q21.1, yielded in the detection of MRKH-associated mutations. In a subgroup of patients with signs of hyperandrogenaemia mutations of WNT4 have been found to be causative. Analysis of another member of the WNT family, WNT9B, resulted in the detection of some causative mutations in MRKH patients.

Mclndoe Neovagina in patients with Mullerian Agenesis: A single center experience.

OBJECTIVES: To evaluate the surgical feasibility and the long-term anatomical and functional results and complication rates in patients with Mullerian aplasia who underwent vaginal reconstruction. METHODS: A retrospective observational case series study over 8 years was conducted in King Faisal Specialist Hospital & Research Centre - Jeddah, Saudi Arabia. All cases diagnosed as Mullerian aplasia and who underwent surgical correction were included. Painless and satisfactory vaginal intercourse after surgery were the main outcome measured. RESULTS: A total of 19 patients were diagnosed with Mullerian agenesis and underwent vaginal reconstruction by Mclndoe technique with minor modification. All of our patients who were sexually active and were compliant with mold use postoperatively were able to achieve 100% painless and satisfactory sexual intercourse. CONCLUSIONS: Minor modification in McIndoe technique provides easier, safer and deeper dissection that minimizes the complications and helps in maximizing the vaginal length. It provides satisfactory and functional vagina in the majority of the patients.