Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 1.310
Filtrar
1.
J Nepal Health Res Counc ; 21(3): 530-533, 2024 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-38615228

RESUMO

Mayer-Rokitansky-Kuster-Hauser syndrome also known as mullerian agenesis is a rare congenital condition in which there is absence of uterus along with upper vagina. Patient usually presents with primary amenorrhea with or without cyclical lower abdominal pain but have normal secondary sexual characters. Modified McIndoe Vaginoplasty with amnion graft is the commonest surgery performed worldwide. A 23 year old girl with normal secondary sexual characters presented with primary amenorrhea with cyclical lower abdominal pain; on examination blind vagina was present. Vaginoplasty with amnion graft was done and vaginal mould was placed. Vaginal dilatation with Hegar's dilator was done weekly until 6 weeks. She is under regular follow-up at present and advised for regular manual dilation at home. McIndoe Vaginoplasty with amnion graft is a simple yet rewarding procedure especially in low resource countries like ours, with good success rate and with minimal postoperative complications. Keywords: Amnion graft; Mayer-Rokitansky-Kuster-Hauser Syndrome; Modified McIndoe Vaginoplasty; Primary amenorrhea; Secondary sexual characters.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Amenorreia , Âmnio , Anormalidades Congênitas , Ductos Paramesonéfricos/anormalidades , Feminino , Humanos , Adulto Jovem , Adulto , Amenorreia/etiologia , Nepal , Vagina/cirurgia , Dor Abdominal , Doenças Raras
2.
J Med Case Rep ; 18(1): 126, 2024 Mar 25.
Artigo em Inglês | MEDLINE | ID: mdl-38523311

RESUMO

INTRODUCTION: Menstruation is a developmental milestone and usually marks healthy and normal pubertal changes in females. Menarche refers to the onset of first menstruation in a female. The causes of primary amenorrhea include outflow tract abnormalities, resistant endometrium, primary ovarian insufficiency, and disorders of the hypothalamus, pituitary, or other endocrine glands. A rare variant of mullerian agenesis, which warrants an individualized approach to management, is presented here. CASE REPORT: We present here the case of a 25-year-old Indian female with pain in the lower abdomen and primary amenorrhea. After a thorough history, clinical examination, imaging, and diagnostic laparoscopy, two small uteri, a blind upper half vagina, bilateral polycystic ovaries, and a blind transverse connection between the two uteri-a horseshoe band cervix-were detected, which confirmed the diagnosis of mullerian agenesis. There was evidence of adenomyosis in the mullerian duct element. This is a rare form of Müllerian abnormality with an unusual presentation. CONCLUSION: Mullerian agenesis is the most common cause of primary amenorrhea with well-developed secondary sexual characteristics. There are various forms of mullerian agenesis. Most of the cases are managed by a multidisciplinary team. Rare variants warrant an individualized approach to management.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Ductos Paramesonéfricos/anormalidades , Feminino , Humanos , Adulto , Amenorreia/complicações , Transtornos 46, XX do Desenvolvimento Sexual/complicações , Transtornos 46, XX do Desenvolvimento Sexual/diagnóstico , Vagina/diagnóstico por imagem , Vagina/anormalidades , Anormalidades Congênitas/diagnóstico
4.
Eur J Obstet Gynecol Reprod Biol ; 294: 198-205, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38295708

RESUMO

BACKGROUND: Müllerian duct anomalies (MDAs) are congenital developmental disorders exhibiting as a variety of malformations of female reproductive tract. The identified etiology of MDAs is limited. The present study aimed to unravel the underlying genetic causes of MDAs. METHODS: Rare variants in androgen receptor (AR) were called from the cohort consists of patients with MDAs and underwent whole exome sequencing (WES) at Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China. Sanger sequencing was used to confirm the causative genetic mutations. In silico analysis were used to classify the pathogenicity of each variant. Molecular modeling and simulations were conducted to investigate the conformational changes between the wild-type (WT) and mutant proteins. RESULTS: A total of 3 rare heterozygous variants in AR from the MDAs cohort in our institution were identified, with unknown effects. All variants were missense mutations, including c.173A > T, c.558C > A and c.1208C > T, and were absent or rare in East Asian populations in Genome Aggregation Database and the Exome Aggregation Consortium Database. According to the American College of Medical Genetics and Genomics guidelines, c.1208C > T variant was classified as likely pathogenic, while the other two were variants of uncertain significance. During molecular dynamics simulations, WT and mutant proteins all reached stable status according to root-mean-square variance. Values of radius of gyration showed that Q58L and S186R protein would be more compact than WT, while the structure of A403V became looser. Despite, in comparison with WT, the number of hydrogen bonds increased in Q58L, while decreased in the other two variants. Furthermore, the solvent-accessible surface area diminished in Q58L and A403V while enlarged in S186R proteins, when compared with WT. CONCLUSIONS: To our knowledge, this is the first report regarding the association of AR mutation and MDAs. The identification of these variants, predicted to damage the structure and function of AR protein, not only expanded the mutational spectrum of causative genes of MDAs, but provide novel molecular genetic reference for future studies.


Assuntos
Ductos Paramesonéfricos , Receptores Androgênicos , Gravidez , Humanos , Feminino , Ductos Paramesonéfricos/anormalidades , Receptores Androgênicos/genética , Mutação , Mutação de Sentido Incorreto , Proteínas Mutantes
5.
Sex Transm Dis ; 51(2): 128-131, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-37934163

RESUMO

ABSTRACT: Mayer-Rokitansky-Küster-Hauser syndrome is a congenital disorder typified by an underdeveloped female reproductive tract. An exploratory online survey of adults with Mayer-Rokitansky-Küster-Hauser syndrome found that many did not recall receiving the human papillomavirus vaccine, and answers to knowledge questions suggested inadequate human papillomavirus counseling. However, recalled vaccine counseling was associated with improved uptake.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Genitália Feminina , Adulto , Humanos , Feminino , Transtornos 46, XX do Desenvolvimento Sexual/prevenção & controle , Ductos Paramesonéfricos/anormalidades
6.
J Pediatr Adolesc Gynecol ; 37(1): 67-71, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37704034

RESUMO

BACKGROUND: Rubinstein-Taybi syndrome (RSTS) is a multi-system neurodevelopmental condition caused by deficiency of CREBBP (16p13.3) or EP300 (22q13.2). Müllerian agenesis, or Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome, is defined as congenital agenesis of the uterus, cervix, and upper vagina without a definite genetic cause. INDEX CASE AND CASE SERIES: We present a 14-year-old female with RSTS type 1 (CREBBP, c.4395-2A>C) and MRKH, the first documented in the literature. Following presentation to Gynecology for anticipatory guidance regarding future menstrual suppression and follow-up of previously diagnosed labial adhesions, exam under anesthesia revealed a single urogenital opening with cystoscopy demonstrating a normal urethra and bladder. Laboratory evaluation was consistent with peripubertal female gonadotropins and estradiol, 46,XX karyotype, and normal microarray, and a pelvic MRI confirmed Müllerian agenesis. Given this case, we assessed our cohort of females with RSTS and found that 4 of 12 individuals also had Müllerian anomalies. CONCLUSION: Gynecologic evaluation should be a part of medical care for females with RSTS, particularly in individuals with delayed menarche or abnormal menstrual history, on the basis of the observed association between RSTS and Müllerian anomalies in this case series. Although several candidate genes and copy number variants are associated with MRKH, no candidate genes in close proximity to the 16p13.3 region have been identified to explain both RSTS and MRKH in the index patient. Due to the regulatory nature of CREBBP during embryonic development, we theorize that CREBBP may play a role in the migration of Müllerian structures during embryogenesis.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Produtos Biológicos , Anormalidades Congênitas , Síndrome de Rubinstein-Taybi , Feminino , Humanos , Adolescente , Síndrome de Rubinstein-Taybi/genética , Vagina/anormalidades , Transtornos 46, XX do Desenvolvimento Sexual/diagnóstico , Ductos Paramesonéfricos/anormalidades , Anormalidades Congênitas/genética , Anormalidades Congênitas/diagnóstico
7.
J Pediatr Surg ; 59(1): 124-128, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37802758

RESUMO

PURPOSE: Various techniques for neovaginal construction have been employed in the pediatric and adult populations, including the use of intestinal segments, buccal mucosal grafts, and skin grafts. Small intestinal submucosa (SIS) extracellular matrix grafts have been described as a viable alternative, though prior experience is limited. Our purpose was to assess operative characteristics and patient outcomes with neovaginal construction using SIS grafts. METHODS: Thirteen patients underwent vaginoplasty with acellular porcine SIS grafts at our institution between 2018 and 2022. Operative and clinical data, postoperative mold management, vaginal dilating length, and complications were reviewed. RESULTS: Age at time of repair ranged from 13 to 30 years (median 19 years). Patient diagnosis included cloacal anomalies (n = 4), Mayer-Rokitansky-Küster-Hauser syndrome (n = 4), isolated vaginal atresia with or without a transverse vaginal septum (n = 4), and vaginal rhabdomyosarcoma requiring partial vaginectomy (n = 1). Following dissection of the neovaginal space, a silicon mold wrapped with SIS graft was placed with retention sutures and removed on postoperative day 7. Median (IQR) operative time was 171 (118-192) minutes, estimated blood loss was 10 (5-20) mL, and length of stay was 2 (1-3) days. The follow-up period ranged from 3 to 47 months (median 9 months). Two patients developed postoperative vaginal stenosis that resolved with dilation under anesthesia. Mean vaginal length on latest follow-up was 8.97 cm. All thirteen patients had successful engraftment and progressed to performing self-dilations or initiating intercourse to maintain patency. There were no cases of graft reaction or graft extrusion. CONCLUSIONS: We conclude that acellular small intestinal submucosa grafts are effective and safe alternatives for mold coverage in neovaginal construction. Our experience demonstrates minimal perioperative morbidity, early mold removal, and progression to successful dilation with maintenance of a functional vaginal length. Future study on sexual outcomes, patient satisfaction, and comparison against alternative techniques has been initiated. LEVEL OF EVIDENCE: IV. TYPE OF STUDY: Retrospective Study.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Procedimentos de Cirurgia Plástica , Adulto , Humanos , Animais , Suínos , Feminino , Criança , Adolescente , Adulto Jovem , Vagina/cirurgia , Vagina/anormalidades , Estudos Retrospectivos , Constrição Patológica/cirurgia , Satisfação do Paciente , Ductos Paramesonéfricos/cirurgia , Ductos Paramesonéfricos/anormalidades , Transtornos 46, XX do Desenvolvimento Sexual/cirurgia , Anormalidades Congênitas/cirurgia , Resultado do Tratamento
8.
Tissue Eng Regen Med ; 21(2): 277-290, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-37947984

RESUMO

BACKGROUND: Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a severe congenital disorder characterized by vaginal hypoplasia caused by dysplasia of the Müllerian duct. Patients with MRKH syndrome often require nonsurgical or surgical treatment to achieve satisfactory vaginal length and sexual outcomes. The extracellular matrix has been successfully used for vaginal reconstruction. METHODS: In this study, we developed a new biological material derived from porcine vagina (acellular vaginal matrix, AVM) to reconstruct the vagina in Bama miniature pigs. The histological characteristics and efficacy of acellularization of AVM were evaluated, and AVM was subsequently transplanted into Bama miniature pigs to reconstruct the vaginas. RESULTS: Macroscopic analysis showed that the neovaginas functioned well in all Bama miniature pigs with AVM implants. Histological analysis and electrophysiological evidence indicated that morphological and functional recovery was restored in normal vaginal tissues. Scanning electron microscopy showed that the neovaginas had mucosal folds characteristics of normal vagina. No significant differences were observed in the expression of CK14, HSP47, and α-actin between the neovaginas and normal vaginal tissues. However, the expression of estrogen receptor (ER) was significantly lower in the neovaginas than in normal vaginal tissues. In addition, AVM promoted the expression of ß-catenin, c-Myc, and cyclin D1. These results suggest that AVM might promotes vaginal regeneration by activating the ß-catenin/c-Myc/cyclin D1 pathway. CONCLUSION: This study reveals that porcine-derived AVM has potential application for vaginal regeneration.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Ciclina D1 , Ductos Paramesonéfricos/anormalidades , Engenharia Tecidual , Humanos , Feminino , Suínos , Animais , beta Catenina , Porco Miniatura , Vagina/anormalidades , Vagina/cirurgia
9.
Obstet Gynecol ; 143(3): 369-377, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-37989138

RESUMO

Müllerian anomalies represent a complex collection of developmental defects occurring in up to 5% of the general population. They are increasingly more common in individuals with infertility (8.0%) and in those with a history of pregnancy loss (13.3%); they have the highest prevalence in individuals with a history of both (24.5%). A wide spectrum of anomalies can occur based on the stage at which müllerian development ceases in utero, ranging from mild (eg, a partial uterine septum) to severe, with complete absence of the cervix, uterus, and fallopian tubes (eg, müllerian agenesis). The components of the reproductive tract involved and, importantly, whether an obstruction of the tract is involved correlates with the timing of presentation, the constellation of associated symptoms, and the necessity for either medical or surgical management. Individuals, regardless of the severity of the defect, should be counseled on the gynecologic, reproductive, and obstetric risks associated with their specific müllerian anomaly to minimize adverse sequela and outcomes. We will review the clinical presentation, diagnostic evaluation, and clinical counseling of individuals with müllerian anomalies.


Assuntos
Infertilidade Feminina , Anormalidades Urogenitais , Gravidez , Humanos , Feminino , Vagina/cirurgia , Útero/cirurgia , Colo do Útero , Reprodução , Ductos Paramesonéfricos/anormalidades , Anormalidades Urogenitais/complicações , Anormalidades Urogenitais/diagnóstico , Anormalidades Urogenitais/cirurgia
10.
J Health Psychol ; 29(3): 200-212, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37771134

RESUMO

The objective of this study was to explore the personal experience of women with MRKH, a rare condition characterised by congenital abnormalities of the genital tract. There are very few qualitative studies into the lived experiences of women with MRKH. Interviews were conducted with 13 women with MRKH and analysed using interpretative phenomenological analysis. Four superordinate themes are discovered: maintaining a viable female identity; acceptance and coping; normality, secrecy and shame and the isolating impact of a lack of knowledge amongst the medical profession. This study also suggests that societal ideals of a 'normal woman' are influencing how MRKH impacts on the self-experienced psychological health. It is suggested that the psychological wellbeing of women with MRKH could be improved with continued multidisciplinary support beyond the initial diagnosis and alongside any vaginal correction.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Ductos Paramesonéfricos/anormalidades , Vagina , Feminino , Humanos , Transtornos 46, XX do Desenvolvimento Sexual/psicologia
11.
J Pediatr Adolesc Gynecol ; 37(1): 95-97, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37734585

RESUMO

We performed a genetic investigation into the case of an inherited Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome. Our patients were an adolescent and her mother, both with MRKH syndrome. The delivery of a biological offspring was achieved via a gestational carrier. Karyotype and exome sequencing were used to complete a three-generation genetic analysis of the family. Both the mother and her daughter harbored a deletion of 4 Mb at the locus of 2q37, a syndrome rarely described in association with MRKH. No pathogenic single-nucleotide variant relevant to the phenotype was found. The deletion was not inherited from either parent of the mother. In addition, some physical findings suggesting 2q37 deletion syndrome were found in our patients. We conclude that when combined with the use of a gestational carrier or uterine transplantation, the identification of a genetic cause for MRKH may enable the application of preimplantation genetic testing on embryos, thus potentially averting the transmission of the genetic anomaly to subsequent generations.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Feminino , Adolescente , Humanos , Transtornos 46, XX do Desenvolvimento Sexual/diagnóstico , Transtornos 46, XX do Desenvolvimento Sexual/genética , Útero/anormalidades , Ductos Paramesonéfricos/anormalidades , Fenótipo , Anormalidades Congênitas/genética
12.
Mol Genet Genomic Med ; 12(1): e2280, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37789575

RESUMO

BACKGROUNDS: Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome, a severe congenital malformation of the female genital tract, is a highly heterogeneous disease which has no clear etiology. Previous studies have suggested that copy number variations (CNVs) and single-gene mutations might contribute to the development of MRKH syndrome. In particular, deletions in 16p11.2, which are suggested to be involved in several congenital diseases, have been reported in Chinese type II MRKH patients and European MRKH patients. However, few CNVs including 16p11.2 microdeletions were identified in Chinese type I MRKH cases although it accounted for the majority of MRKH patients in China. Thus, we conducted a retrospective study to identify whether CNVs at human chromosome 16p11.2 are risk factors of type I MRKH syndrome in the Chinese Han population. METHODS: We recruited 143 patients diagnosed with type I MRKH between 2012 and 2014. Five hundred unrelated Chinese without congenital malformation were enrolled in control group, consisting of 197 from the 1000 Genomes Project and 303 from Fudan University. Quantitative PCR, array comparative genomic hybridization, and sanger sequencing were conducted to screen and verify candidate variant. RESULTS: Our study identified recurrent 16p11.2 microdeletions of approximately 600 kb in two out of the 143 type I MRKH syndrome patients using high-density array-based comparative genomic hybridization (aCGH), while no 16p11.2 deletion was found in the control group. We did not find any mutations in TBX6 gene in our samples. CONCLUSIONS: The results of the study identify 16p11.2 deletion in Chinese MRKH I patients for the first time, as well as support the contention that 16p11.2 microdeletions are associated with MRKH syndrome in both types across populations. It is suggested that 16p11.2 microdeletions should be included in molecular diagnosis and genetic counseling of female reproductive tract disorders.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Variações do Número de Cópias de DNA , Ductos Paramesonéfricos/anormalidades , Humanos , Feminino , Estudos Retrospectivos , Hibridização Genômica Comparativa , Transtornos 46, XX do Desenvolvimento Sexual/genética , Proteínas com Domínio T/genética
13.
Arch Gynecol Obstet ; 309(3): 801-812, 2024 03.
Artigo em Inglês | MEDLINE | ID: mdl-37466686

RESUMO

PURPOSE: This systematic review aims to provide a data synthesis about the risk of neovaginal cancer in women with Müllerian anomalies and to investigate the association between the adopted reconstructive technique and the cancer histotype. METHODS: PubMed, MEDLINE, Embase, Scopus, ClinicalTrials.gov and Web of Science databases were searched from inception to March 1st, 2023. Studies were included if: (1) only women affected by Müllerian malformations were included, (2) the congenital defect and the vaginoplasty technique were clearly reported, (3) the type of malignancy was specified. RESULTS: Literature search yielded 18 cases of squamous cell carcinoma and two cases of vaginal intraepithelial neoplasia 3 (VAIN 3). Of these, 3 had been operated on according to the Wharton technique, 8 according to the McIndoe technique, 3 with a split-skin graft vaginoplasty, 2 according to the Davydov technique, 2 with a simple cleavage technique, 1 according to the Vecchietti technique and 1 with a bladder flap vaginoplasty. A total of 17 cases of adenocarcinoma and 1 case of high-grade polypoid dysplasia were also described. Of these, 15 had undergone intestinal vaginoplasty, 1 had been operated on according to the McIndoe technique and 1 had undergone non-surgical vaginoplasty. Finally, 1 case of verrucous carcinoma in a woman who had undergone a split-skin graft vaginoplasty, was reported. CONCLUSION: Although rare, neovaginal carcinoma is a definite risk after vaginal reconstruction, regardless of the adopted technique. Gynaecologic visits including the speculum examination, the HPV DNA and/or the Pap smear tests should be scheduled on an annual basis.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Adenocarcinoma , Carcinoma de Células Escamosas , Anormalidades Congênitas , Procedimentos de Cirurgia Plástica , Neoplasias Vaginais , Humanos , Feminino , Vagina/patologia , Neoplasias Vaginais/cirurgia , Neoplasias Vaginais/patologia , Carcinoma de Células Escamosas/patologia , Adenocarcinoma/patologia , Ductos Paramesonéfricos/cirurgia , Ductos Paramesonéfricos/anormalidades , Transtornos 46, XX do Desenvolvimento Sexual/cirurgia , Anormalidades Congênitas/cirurgia , Anormalidades Congênitas/patologia , Procedimentos Cirúrgicos em Ginecologia/métodos , Resultado do Tratamento
14.
Int Urogynecol J ; 35(2): 467-470, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37823899

RESUMO

INTRODUCTION AND HYPOTHESIS: Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a condition with an underdeveloped or absent vagina and uterus due to embryological growth failure of the Müllerian ducts. Many techniques have been described to construct a neovagina with an acceptable depth that allows penetrative intercourse. This is a step-by-step video tutorial on the Wharton-Sheares-George surgical technique for vaginoplasty in patients with MRKH syndrome. METHOD: With Wharton-Sheares-George vaginoplasty, the rudimentary Müllerian ducts are incrementally dilated by pushing Hegar dilators in the direction of the pelvic axis, and the resulting median raphe is then intersected using diathermy. As a result, a neovagina is created and an estriol-coated vaginal mold is inserted for 3 days. The patient receives comprehensive discharge instructions, a self-dilation program three times a day, and a monthly follow-up. RESULTS: A 3-month follow-up showed a high subjective degree of satisfaction with surgery and sexual satisfaction in both patients. CONCLUSION: Wharton-Sheares-George vaginoplasty is a safe and efficient technique for creating a neovagina for patients with MRKH syndrome.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Ductos Paramesonéfricos , Ductos Paramesonéfricos/anormalidades , Feminino , Humanos , Ductos Paramesonéfricos/cirurgia , Útero/cirurgia , Transtornos 46, XX do Desenvolvimento Sexual/cirurgia , Vagina/cirurgia
15.
Fertil Steril ; 121(4): 679-692, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38104886

RESUMO

OBJECTIVE: To summarize the available evidence on the laparoscopic Davydov and Vecchietti methods to create a neovagina and to compare these techniques with a focus on neovaginal length, sexual function, operative time, and complications. DESIGN: A systematic electronic search up to August 2022 using PubMed and Embase is performed. SETTING: Not applicable. PATIENTS: Women with Mayer-Rokistansky-Küster-Hauser syndrome. INTERVENTIONS: All published clinical studies concerning the laparoscopic Davydov and laparoscopic Vecchietti procedures as a surgical technique to create a neovagina in women with Mayer-Rokistansky-Küster-Hauser syndrome were obtained. The guidelines for the preferred reporting items for systematic reviews and meta-analysis were followed. The following data were extracted: operative time, hospital stay, major early complications (within 3 months postsurgery), dilation therapy, neovaginal length, vaginal discharge, vaginal stenosis, time to sexual activity, sexual satisfaction, penetrative sexual activity, dyspareunia, score on the Female Sexual Function Index (FSFI), and duration of follow-up. The Newcastle Ottawa Scale was used to assess the quality of articles. MAIN OUTCOME MEASURES: Neovaginal length, FSFI scores, operative time, and complications. RESULTS: A total of 1,163 articles were identified, of which 33 studies were included in this systematic review. Of these, 12 studies (380 patients) are related to the Davydov method, 19 studies (1,126 patients) to the Vecchietti method, and 2 articles concern both. There is clinical heterogeneity and variety in the quality of the studies. Eighteen studies were included in the meta-analyses. The mean neovaginal length 12 months after the Davydov method is 8.3 cm (95% confidence interval [CI] 8.1-8.6), vs. 8.7 cm (95% CI 7.2-10.3) after the Vecchietti method. The mean FSFI score after the Davydov method is 28.9 (95% CI 26.8-31.1), compared with 27.5 (95% CI 25.0-30.1) after the Vecchietti method. The operative time of the Davydov method is 126 minutes (95% CI 109-143), compared with 40 minutes (95% CI 35-45) of the Vecchietti method. CONCLUSIONS: The operations yield comparable neovaginal length, sexual function, and complication rates. The mean FSFI scores indicate no sexual dysfunction in either group. The operative time of the Davydov method is significantly longer. There is no superiority shown for one of the surgical techniques in functional terms.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Laparoscopia , Ductos Paramesonéfricos/anormalidades , Humanos , Feminino , Vagina/cirurgia , Constrição Patológica/cirurgia , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Transtornos 46, XX do Desenvolvimento Sexual/diagnóstico , Transtornos 46, XX do Desenvolvimento Sexual/cirurgia , Ductos Paramesonéfricos/cirurgia , Anormalidades Congênitas/diagnóstico , Anormalidades Congênitas/cirurgia , Resultado do Tratamento
16.
Rev. chil. obstet. ginecol. (En línea) ; 88(4): 237-247, ago. 2023. ilus
Artigo em Espanhol | LILACS | ID: biblio-1515215

RESUMO

Las malformaciones müllerianas (MM) son un grupo de anomalías estructurales originadas por fallas de desarrollo de los conductos paramesonéfricos o de Müller durante las primeras 16 semanas de gestación. Un oportuno diagnóstico y una correcta clasificación permiten ofrecer el mejor manejo y diferenciar aquellas pacientes que requieren tratamiento quirúrgico. Se realizó una revisión de la literatura sobre MM en las bases de datos Epistemonikos, SciELO, Cochrane y PubMed. Se rescataron todas las pacientes ingresadas con diagnóstico de MM. En el año 2021, la American Society of Reproductive Medicine publicó un consenso en el que se estandarizó la nomenclatura, se amplió el espectro y se simplificó la clasificación. La clínica es variada, e incluye pacientes asintomáticas cuyo diagnóstico es un hallazgo por imágenes. Los mejores estudios imagenológicos son la resonancia magnética (RM) y la ultrasonografía 3D, dejando la histeroscopia y la laparoscopia (método de referencia) como procedimiento diagnóstico-terapéutico. Se presentan casos clínicos desarrollados durante el primer trimestre de 2022. Recomendamos la utilización sistemática de la RM para el diagnóstico de anomalías complejas u obstructivas del aparato genital. El tratamiento de estas patologías debe ser realizado por ginecólogos endoscopistas expertos, e incluye tratamiento médico y quirúrgico, el cual debe ser enfocado en cada paciente dependiendo del tipo de MM y de los deseos de fertilidad.


Müllerian malformations (MM) are a group of structural anomalies caused by developmental failure of the paramesonephric or Müllerian ducts during the first 16 weeks of gestation. Timely diagnosis and classification allow us to offer the best management and to differentiate those patients who require surgical treatment. Literature review on MM in Epistemonikos, SciELO, Cochrane and PubMed databases. All patients admitted with a diagnosis of MM were rescued. In 2021, the American Society of Reproductive Medicine publishes a consensus where it standardizes the nomenclature, broadens the spectrum, and simplifies the classification. The clinical picture is varied and includes asymptomatic patients whose diagnosis is an imaging finding. The best imaging studies are magnetic resonance imaging (MRI) and 3D ultrasonography, leaving hysteroscopy and laparoscopy (gold standard) as diagnostic therapeutic. Clinical cases developed during the first trimester 2022 are presented. We recommend the routine use of MRI for the diagnosis of complex and/or obstructive anomalies of the genital tract. The treatment of these pathologies should be performed by expert endoscopic gynecologists and include medical and surgical treatment, which should be focused on each patient, depending on the type of MM and fertility desires.


Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Adulto Jovem , Ductos Paramesonéfricos/anormalidades , Ductos Paramesonéfricos/cirurgia , Ductos Paramesonéfricos/diagnóstico por imagem , Doenças Uterinas/cirurgia , Doenças Uterinas/congênito , Doenças Uterinas/diagnóstico por imagem , Anormalidades Congênitas/cirurgia , Anormalidades Congênitas/classificação , Anormalidades Congênitas/diagnóstico por imagem , Útero/anormalidades , Vagina/anormalidades , Doenças Vaginais/cirurgia , Doenças Vaginais/congênito , Doenças Vaginais/diagnóstico por imagem , Infertilidade Feminina
17.
J Pediatr Adolesc Gynecol ; 36(6): 556-559, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37354985

RESUMO

OBJECTIVE: To describe surgical correction of vaginal agenesis via a modified laparoscopic Vecchietti procedure with the goal of disseminating knowledge and improving surgical technique CASE: An 18-year-old female presented with primary amenorrhea, age-appropriate secondary sex characteristics, a shallow vagina, and 46,XX karyotype. Imaging showed rudimentary uterine horns and normal ovaries, kidneys, and spine. Diagnosis of Mayer-Rokitansky-Küster-Hauser syndrome type I was made. After an unsuccessful attempt at vaginal dilation and extensive counseling, the patient chose to have a laparoscopic Vecchietti procedure. Vecchietti vaginoplasty eliminates the need for grafts and creates a neovagina with accelerated vaginal dilation by stretching the introital mucosa with a spring mechanism. RESULTS: A modified laparoscopic Vecchietti procedure was performed. Postoperatively, daily suture adjustments were made. When the device was removed after 7 days, the examination revealed a 9-cm vaginal canal, which was maintained with self-dilation.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Laparoscopia , Procedimentos de Cirurgia Plástica , Feminino , Animais , Humanos , Adolescente , Vagina/cirurgia , Vagina/anormalidades , Laparoscopia/métodos , Útero/cirurgia , Transtornos 46, XX do Desenvolvimento Sexual/cirurgia , Ductos Paramesonéfricos/cirurgia , Ductos Paramesonéfricos/anormalidades , Anormalidades Congênitas/cirurgia , Resultado do Tratamento
18.
J Minim Invasive Gynecol ; 30(9): 705-715, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37271411

RESUMO

OBJECTIVE: In patients with Rokitansky syndrome, vaginal agenesis can be treated using various surgical techniques, and various factors can affect each surgery outcome in the long term. This meta-analysis aimed to evaluate sexual function outcomes in patients with Rokitansky syndrome after various surgery techniques. DATA SOURCES: Searches were conducted in Google Scholar, PubMed, Cochrane database, ScienceDirect, Web of Science, and ClinicalTrials.gov. Systematic searches were conducted on studies published until November 2022 (CRD42022370735). METHODS OF STUDY SELECTION: During the first stage of database scanning and reference check, 1820 results were identified, and an evaluation of the total 10 studies was finally conducted. The inclusion criteria involved selecting randomized controlled trials that focused on assessing sexual function after surgical treatment in patients of all ages with Rokitansky syndrome. TABULATION, INTEGRATION, AND RESULTS: EndNote version 20 software was used to organize and identify duplicate articles through screening. The Joanna Briggs Institute's critical appraisal tool was used to evaluate each study's quality for bias potential. The results showed that the total scores of female sexual functions in patients with Rokitansky syndrome after vaginoplasty were significantly lower than in healthy women (standardized mean difference, -0.233; p <.05; range, -0.376 to -0.090). The 6-domain analysis of the Female Sexual Function Index questionnaire revealed that lubrication (p <.05) and satisfaction (p <.05) were significantly lower in patients undergoing vaginoplasty. CONCLUSION: All surgical techniques to create a neovagina for patients with Rokitansky syndrome have successfully affected the sexual function outcomes. Considering all other factors affecting sexual function outcomes in the long term, more quantitative and qualitative studies are needed to assess sexual satisfaction in patients treated with surgical techniques.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Múltiplas , Anormalidades Congênitas , Feminino , Humanos , Resultado do Tratamento , Vagina/anormalidades , Transtornos 46, XX do Desenvolvimento Sexual/complicações , Transtornos 46, XX do Desenvolvimento Sexual/cirurgia , Ductos Paramesonéfricos/cirurgia , Ductos Paramesonéfricos/anormalidades
19.
BMJ Case Rep ; 16(5)2023 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-37156565

RESUMO

Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome, a condition caused by Müllerian anomalies, is characterised by congenital vaginal aplasia and a rudimentary uterus. Case reports concerning uterine fibroids associated with MRKH syndrome are limited, and differentiating between uterine fibroids and ovarian solid tumours prior to surgical intervention is often challenging. Here, we present the case of a patient with MRKH syndrome and asymptomatic bilateral pelvic solid tumours located close to both ovaries. Based on intraoperative and histopathological findings, the tumours were diagnosed as adenomyomas of the rudimentary uterus. This is the first reported case of a uterine adenomyoma associated with MRKH syndrome. Moreover, our report highlights the fact that diagnostic laparoscopy is a valuable method to evaluate pelvic tumours in MRKH syndrome.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Adenomioma , Anormalidades Congênitas , Laparoscopia , Leiomioma , Neoplasias Pélvicas , Feminino , Humanos , Adenomioma/complicações , Adenomioma/diagnóstico , Adenomioma/cirurgia , Neoplasias Pélvicas/cirurgia , Útero/cirurgia , Útero/anormalidades , Transtornos 46, XX do Desenvolvimento Sexual/complicações , Transtornos 46, XX do Desenvolvimento Sexual/diagnóstico , Transtornos 46, XX do Desenvolvimento Sexual/cirurgia , Vagina/cirurgia , Vagina/anormalidades , Ductos Paramesonéfricos/cirurgia , Ductos Paramesonéfricos/anormalidades , Laparoscopia/métodos , Leiomioma/cirurgia , Anormalidades Congênitas/diagnóstico , Anormalidades Congênitas/cirurgia
20.
J Minim Invasive Gynecol ; 30(9): 742-747, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37172890

RESUMO

STUDY OBJECTIVE: To investigate the possibility of conservative management of rudimentary uterine horns associated with vaginal agenesis. DESIGN: Observational study on cohort of consecutive cases treated with the same criteria from 2008 to 2021. SETTING: Two academic institutions and teaching hospitals in Milan, Italy. PATIENTS: Eight patients with vaginal agenesis associated with rudimentary cavitated uterine horns treated by the same team and postoperatively followed. INTERVENTIONS: All the subjects underwent the same standardized surgical procedure: laparoscopy, intraoperative ultrasound, and horn-vestibular direct anastomosis. Postoperatively vaginoscopy was performed every 6 months. MEASUREMENTS AND MAIN RESULTS: The postoperative course was generally uneventful and the mean hospital stay was 4.3 ± 2.5 (SD) days. All the patients began to menstruate a few months after the operation. Menstrual flows were light but regular. All patients had a neovaginal length > 4 cm at 1 year postoperatively, reaching approximately 6 cm at 2 years. During the follow-up period, 5 patients were sexually active without dyspareunia. In all cases, surgery restored the continuity of the neovagina and uterine horn through the creation of a "vaginal-horn fistula tract." CONCLUSION: In patients with vaginal agenesis associated with the presence of a uterine cavitary horn, it is possible to recover not only sexual activity but also menstrual function. The horn-vestibular anastomosis may be considered a valid, safe, and effective therapeutic option but requires accurate preoperative and intraoperative evaluation of rudimentary uterine structures.


Assuntos
Anormalidades Múltiplas , Anormalidades Congênitas , Laparoscopia , Procedimentos de Cirurgia Plástica , Fístula Vaginal , Feminino , Humanos , Anormalidades Múltiplas/cirurgia , Anormalidades Congênitas/cirurgia , Ductos Paramesonéfricos/cirurgia , Ductos Paramesonéfricos/anormalidades , Útero/cirurgia , Útero/anormalidades , Vagina/cirurgia , Vagina/anormalidades , Fístula Vaginal/cirurgia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...