Síndrome de Herlyn-Werner Wünderlich: reporte de dos casos / Herlyn-Werner-Wünderlich syndrome: Two case report

El síndrome de Herlyn-Werner Wünderlich, también llamado OHVIRA por sus siglas en inglés (obstructed hemivagina and ipsilateral renal anomaly), es una anomalía congénita mülleriana poco frecuente que se caracteriza por la asociación entre útero didelfo, hemivagina obstruida y agenesia renal ipsilateral. La presentación clínica más común es la masa abdominal secundaria a hematocolpos, dolor y dismenorrea. Se asocia a infertilidad, endometriosis, alteraciones menstruales y obstétricas. La ecografía es la técnica de elección para la evaluación inicial, mientras que la resonancia magnética sigue siendo el método más exacto para el diagnóstico. La septotomía vaginal es el tratamiento recomendado. Se describen 2 casos clínicos con el objetivo de destacar la importancia del diagnóstico temprano para evitar las posibles complicaciones futuras.

Herlyn-Werner-Wunderlich syndrome, also known as obstructed hemivagina and ipsilateral renal anomaly (OHVIRA), is a rare, congenital Müllerian duct anomaly characterized by the association of septate uterus, obstructed hemivagina, and ipsilateral renal agenesis. The most common clinical presentation is an abdominal mass secondary to hematocolpos, pain, and dysmenorrhea. It is associated with infertility, endometriosis, and menstrual and obstetric alterations. The ultrasound is the technique of choice for the initial assessment, while the magnetic resonance imaging remains the most accurate method for diagnosis. The resection of the vaginal septum is the recommended treatment. Here we describe 2 clinical cases to highlight the importance of an early diagnosis to prevent potential complications in the future.

Punto G: enfoque anatómico y seguridad del paciente / G-spot: anatomical approach and patient safety

Se investiga la región uretro-vaginal (pared posterior de la uretra ­ pared anterior de la vagina), en el área que corresponde a la descripción del "punto G", con el fin de colaborar a la discusión respecto de si existe una estructura morfológica que lo identifique. Se destaca una mayor y ocasional distribución venosa en esta zona, que puede explicar el fenómeno fisiológico descrito por Gräfenberg. Para los ginecólogos, urólogos y sexólogos, el conocimiento de la anatomía funcional de esa región tiene importancia para tratar las disfunciones orgásmicas además de la incontinencia urinaria. Esta situación controvertida influye en el marco actual de la seguridad del paciente

The urethro-vaginal region (posterior wall of the urethra ­ anterior wall of the vagina) is investigated, in the area that corresponds to the description of the "G-spot", in order to contribute to the discussion regarding whether there is a morphological structure that identifies it. A greater and occasional venous distribution in this area stands out, which may explain the physiological phenomenon described by Gräfenberg. For gynecologists, urologists and sexologists, knowledge of the functional anatomy of that region is important to treat orgasmic dysfunctions in addition to urinary incontinence. This controversial situation influences the current framework of patient safety

Experiencia de la histeropexia vaginal, usando prótesis de polipropileno / Experience of vaginal hysteropexy, using polypropylene prosthesis

Introducción: El prolapso de órganos pélvicos (POP) o distopia genital, es el descenso o desplazamiento de los órganos del suelo pélvico a través del canal vaginal o fuera de este. Objetivo: Evaluar los resultados de la histeropexia vaginal en la corrección quirúrgica del prolapso genital apical grado III o IV, usando prótesis de polipropileno; además describir la tasa de éxito, recurrencias y complicaciones. Método: Estudio de cohorte, en 42 mujeres sometidas a histeropexia vaginal (histero-cistopexia ortotópica) mediante prótesis de polipropileno (Splentis®), entre 2016 y 2021. Se realizaron tres evaluaciones postoperatorias (tres, seis y 12 meses). Se hizo muestreo no probabilístico. Se utilizó estadística descriptiva. Resultados: La edad media fue de 56,19 ± 9,27 años. El tiempo quirúrgico de 58,95 ± 13,74 minutos, el sangrado quirúrgico de 119,85 ± 68,73 ml. La tasa de éxito a los 12 meses fue del 90,47%. La recurrencia del prolapso apical fue del 4,76% a los seis meses y del 9,52% a los 12 meses; el de compartimento anterior a los seis meses arrojó un 7,14%, frente al 11,9% a los 12 meses. El 14,28% de las pacientes presentaron complicaciones menores. La incidencia de incontinencia urinaria de esfuerzo a los 12 meses fue del 16,66%. Conclusiones: la histeropexia vaginal es un procedimiento efectivo y seguro, con bajas tasas de recurrencias o complicaciones. Es importante que se sigan haciendo estudios con mejores diseños estadísticos.

Introduction: Pelvic organ prolapse (POP), or genital dystopia, is the descent or displacement of pelvic floor organs through the vaginal canal or outside of it. Objective: To evaluate the results of vaginal hysteropexy in the surgical correction of grade III or IV apical genital prolapse, using polypropylene prosthesis; also describe the success rate, recurrences and complications. Method: Cohort study in 42 women undergoing vaginal hysteropexy (orthotopic hystero-cystopexy) using a polypropylene prosthesis (Splentis®); between 2016 and 2021. Three postoperative evaluations were carried out (three, six and twelve months). Non-probabilistic sampling was done. Descriptive statistics were used. Results: The mean age was 56.19 ± 9.27 years. Surgical time of 58.95 ± 13.74 minutes, surgical bleeding of 119.85 ± 68.73 ml. The success rate after twelve months was 90.47%. Apical prolapse recurrence was 4.76% at six months and 9.52% at twelve months; that of the previous compartment, after six months it showed 7.14%, compared to 11.9% after twelve months; 14.28% of the patients presented minor complications. The incidence of stress urinary incontinence, at twelve months, was 16.66%. Conclusions: Vaginal hysteropexy is an effective and safe procedure, with low rates of recurrence or complications. It is important that studies continue to be carried out with better statistical designs.

Sobreuso de ecografía transvaginal en un hospital universitario privado de Argentina: estudio de corte transversal / Transvaginal ultrasound overuse in a private university hospital in Argentina: a cross-sectional study

Introducción. Si bien contamos con recomendaciones basadas en la evidencia en contra de realizar tamizaje de cáncer ovárico con ecografía transvaginal debido a que aumenta el riesgo de resultados falsamente positivos y de cascadas diagnósticas, sin disminuir la mortalidad por esta enfermedad, su solicitud en mujeres sanas es frecuente. Sin embargo, no conocemos la magnitud de la implementación de esta práctica, que constituye un cuidado de bajo valor. Objetivo. Documentar el sobreuso de ecografías transvaginales realizadas en forma ambulatoria en un hospital universitario privado de Argentina. Métodos. Estudio de corte transversal de una muestra aleatoria de ecografías realizadas en forma ambulatoria durante 2017 y 2018. Mediante revisión manual de las historias clínicas, la solicitud de cada ecografía fue clasificada como apropiada cuando algún problema clínico justificaba su realización, o inapropiada cuando había sido realizada con fines de control de salud o por una condición clínica sin indicación de seguimiento ecográfico. Resultados. De un total de 1.997 ecografías analizadas, realizadas a 1.954 mujeres adultas (edad promedio 50 años),1.345 (67,4 %; intervalo de confianza [IC] 95 % 65,2 a 69,4) habían sido solicitadas en el contexto de un control de saludo sin un problema asociado en la historia clínica y otras 54 (8,3 %; IC 95 % 6,3 a 10,7), por condiciones de salud para las que no hay recomendaciones de realizar seguimiento ecográfico. Conclusiones. Esta investigación documentó una alta proporción de sobre utilización de la ecografías transvaginales en nuestra institución. Futuras investigaciones permitirán comprender los motivos que impulsan esta práctica y ayudarán a diseñar intervenciones para disminuir estos cuidados de bajo valor. (AU)

Background. Although we have evidence-based recommendations against screening for ovarian cancer with transvaginalultrasound because it increases the risk of false positive results and diagnostic cascades without reducing mortality from this disease, its request in healthy women is frequent. However, we do not know the magnitude of the implementation of this practice, which constitutes low-value care. Objective. To document the overuse of transvaginal ultrasounds performed on an outpatient basis in a private university hospital in Argentina. Methods. Cross-sectional study of a random sample of outpatient ultrasounds performed during 2017 and 2018. Through a manual review of the medical records, the request for each ultrasound was classified as appropriate when a clinical problem justified its performance or inappropriate when it was carried out for health control purposes or for a clinical condition that had no indication for ultrasound follow-up. Results. Of a total of 1997 ultrasounds analyzed, performed on 1954 adult women (average age 50 years), 1,345 (67.4 %;95 % confidence interval [CI] 65.2 to 69.4) had been requested in the context of a health check-up or without a documented problem in the medical history that would support its performance, and another 54 (8.3 %; 95 % CI 6.3 to 10.7), for health conditions for which there are no treatment recommendations to perform ultrasound follow-up. Conclusions. This research documented a high proportion of overuse of transvaginal ultrasound in our institution. Future research will allow us to understand the reasons that drive this practice and will help design interventions to reduce thislow-value care. (AU)

Variante incomum da síndrome de Herlyn- -Werner-Wunderlich: relato de caso / Unsual Herlyn-Werner-Wunderlich syndrome: case report

Malformações müllerianas correspondem a variações anatômicas do trato repro- dutor feminino. Comumente assintomáticas, o diagnóstico e a verdadeira incidên- cia são difíceis de determinar. A síndrome de Herlyn-Werner-Wunderlich, clas- sicamente descrita pela tríade útero didelfo, hemivagina cega e agenesia renal ipsilateral também pode ter variações diferentes. Em virtude da mesma origem embrionária dos tratos genital e urinário, anomalias renais devem ser investigadas nesses casos, sendo a mais comum a agenesia renal. Este artigo relata o caso de uma paciente de 18 anos, do sexo feminino, com história de piocolpo por cinco anos. Em propedêutica complementar, foi identificado útero com septação com- pleta associado a hemissepto de terço superior de vagina, formação de piocolpo e agenesia renal à direita. Apesar de não ser a definição clássica, o quadro está incluído nos casos de síndrome de Herlyn-Werner-Wunderlich.

Mullerian malformations correspond to anatomical variations of the female repro- ductive tract. Commonly asymptomatic, the diagnosis and true incidence are difficult to determine. The Herlyn-Werner-Wunderlich syndrome, classically described by the triad: uterus didelphus, blind hemivagina and ipsilateral renal agenesis, can also have different variations. Due to the same embryonic origin of the genital and urinary tracts, renal anomalies must be investigated in these cases, the most common being renal agenesis. This article reports the case of an 18-year-old female patient with a 5-year history of pyocolpus. In complementary exams, a uterus with complete septa- tion was identified, associated with a hemiseptum in the upper third of the vagina, formation of pyocolpus and renal agenesis on the right side. Despite not being the classic definition, it is included in the cases of Herlyn-Werner-Wunderlich syndrome.

Rol de la laparoscopia en el manejo del síndrome OHVIRA: reporte de un caso y su relación con la endometriosis / Role of laparoscopy in the management of OHVIRA syndrome: a case report and its relation to endometriosis

El síndrome de hemivagina obstruida y anomalía renal ipsilateral (OHVIRA) es producido por una alteración en el desarrollo de los conductos de Müller y Wolff en la vida fetal. El síndrome es poco frecuente, se reporta una prevalencia de 1/2.000 a 1/28.000 casos. La endometriosis se presenta en un 19% de los casos complicando esta patología. El tratamiento del síndrome OHVIRA consiste en resecar el tabique vaginal drenando el hematocolpos. Hasta el momento no existe un consenso en recomendar la realización de una laparoscopia diagnóstica. El objetivo de este estudio es reportar la eventual importancia de la laparoscopia diagnóstica/terapéutica como parte del manejo del síndrome OHVIRA.

Obstructed hemivagina and ipsilateral renal anomaly (OHVIRA) syndrome is caused by a defect in the development of Müllerian and Wolffian ducts at fetal life. The syndrome is uncommon, with a reported prevalence of 1/2,000 to 1/28,000 cases. Endometriosis is present in 19% of cases complicating this pathology. Treatment of OHVIRA syndrome consists in resecting the vaginal septum and draining the hematocolpos. Until now there isnt an agreement on recommending diagnostic laparoscopy as part of the treatment. The aim of this study is to report the importance of diagnostic/therapeutic laparoscopy in the management of OHVIRA syndrome.

Malformaciones müllerianas: actualización y revisión a propósito de casos clínicos, 2022 / Müllerian malformations: update and review of clinical cases, 2022

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.

Riñón pélvico fusionado con uréter único, hidrometrocolpos y ano imperforado: conjunción de malformaciones infrecuentes en una adolescente / Pancake kidney with a single ureter, hydrometrocolpos, and imperforate anus: a set of uncommon malformations in a female adolescent

Una niña de 11 años de edad con antecedentes de ano imperforado, infección urinaria y episodios de constipación intermitentes se presentó a la consulta con cólicos abdominales y náuseas de una semana de evolución. Estudios radiológicos revelaron hidrometrocolpos y fusión renal pélvica con uréter único hidronefrótico. El examen vaginal evidenció un tabique transverso no permeable. Se evacuó temporalmente la colección con resolución de los síntomas. La paciente fue programada para cirugía vaginal reconstructiva definitiva. Se destaca en este caso no solo la asociación de malformaciones infrecuentes, sino una sintomatología muy común en la práctica pediátrica a causa de una patología rara vez considerada en el diagnóstico diferencial, y la importancia de una evaluación precoz y completa de este tipo de malformaciones para un tratamiento oportuno.

An 11-year-old girl with a history of imperforate anus, urinary tract infection, and intermittent episodes of constipation presented with abdominal pain and nausea for 1 week. The x-rays revealed hydrometrocolpos and fused pelvic kidney with a single hydronephrotic ureter. The vaginal examination revealed a non-permeable transverse vaginal septum. The collection was temporarily drained and symptoms resolved. The patient was scheduled for definitive vaginal reconstructive surgery. In this case, it is worth noting the association of infrequent malformations and also the signs and symptoms very common in pediatric practice due to a pathology rarely considered in the differential diagnosis, and the importance of an early and complete assessment of this type of malformations for a timely treatment.

Reparación quirúrgica por vía vaginal de fístulas vesicovaginales: una experiencia exitosa / Vaginal surgical repair of vesico-vaginal fistulas: a successful experience

OBJETIVO: Se presenta una serie de casos de reparación por vía vaginal de fístula vesicovaginal (FVV) de nuestro centro. MATERIAL Y MÉTODOS: Estudio observacional descriptivo. Se evaluaron todas las pacientes con reparación quirúrgica de FVV en el Centro de Innovación de Piso Pélvico del Hospital Sótero del Río entre 2016 y 2022. RESULTADOS: Se reportaron 16 casos, de los cuales el 81,3% fueron secundarios a cirugía ginecológica. En todos se realizó la reparación por vía vaginal, con cierre por planos. En el 94% (15/16) se logró una reparación exitosa en un primer intento. El tiempo de seguimiento poscirugía fue de 10 meses (rango: 3-29). No hubo casos de recidiva en el seguimiento. Una paciente presentó fístula de novo, la cual se reparó de manera exitosa en un segundo intento por vía vaginal. Se reportaron satisfechas con la cirugía 15 pacientes, con mejoría significativa de su calidad de vida. Una paciente reportó sentirse igual (6,3%), pero sus síntomas se debían a síndrome de vejiga hiperactiva que la paciente no lograba diferenciar de los síntomas previos a la cirugía. CONCLUSIÓN: Las FVV en los países desarrollados son secundarias a cirugía ginecológica benigna. La cirugía por vía vaginal en nuestra serie demostró una alta tasa de éxito, con mejora significativa en la calidad de vida de las pacientes.

OBJETIVE: We present a case series of vesico-vaginal fistulas (VVF) vaginal repair in our center. MATERIAL AND METHODS: Descriptive observational study. All patients with surgical repair of VVF at the Centro de Innovación en Piso Pélvico of Hospital Sótero del Río were evaluated between September 2016 and September 2022. RESULTS: 16 cases were reported. 81.3% were secondary to gynecological surgery. In all cases, a vaginal repair was performed, with a layered closure. 94% (15/16) had no contrast extravasation at the time of examination, confirming fistula closure. The follow-up time was 10 months (range: 3-29). There were no cases of recurrence during follow-up. 1 patient presented de novo fistula which was successfully repaired in a second attempt vaginally. 15/16 patients reported being satisfied with the surgery, with significant improvement in quality of life. 1 patient reported feeling the same (6.3%), but her symptoms were due to overactive bladder syndrome that the patient could not differentiate from the symptoms prior to surgery. CONCLUSION: VFV in developed countries are mainly secondary to benign gynecological surgery. Vaginal surgery in our series achieved a significant improvement in the quality of life of patients.

Prevalência de frouxidão vaginal em mulheres primíparas 6 meses após o parto / Prevalence of vaginal laxity in primiparous women 6 months after birth

Introdução e hipóteses: A frouxidão vaginal (FV) é uma queixa frequente e está associada ao parto vaginal, à multiparidade, a alterações na integridade do tecido vaginal e muscular, a sintomas de prolapsos urinários e sexuais e à pior função sexual. Apesar de frequente, a FV é pouco investigada e subnotificada. Objetivo: Verificar a prevalência de FV em primíparas submetidas ao parto vaginal ou ao parto cesariana; e sua associação com fatores clínicos, obstétricos, miccionais, defecatórios e sexuais associados a esta ocorrência. Métodos: Trata-se de um estudo observacional transversal, desenvolvido no Hospital das Clínicas da Universidade Federal de Minas Gerais (HC-UFMG) no período de julho de 2021 e janeiro de 2023. Os critérios de inclusão foram: primíparas que tiveram parto vaginal ou cesariana no período do estudo, sem queixa de FV durante a gestação e que assinaram o TCLE. Foram coletados dados clínicos e obstétricos, e todas as participantes responderam aos questionários sobre impacto da incontinência urinária, sintomas vaginais e da angústia sexual (ICIQ-SF, ICIQ-VS e FSDS-R) no recrutamento e seis meses após o parto. Na análise estatística, para a associação entre as variáveis preditoras e os desfechos de interesse, foram utilizados o teste Qui-Quadrado para variáveis categóricas; o teste Mann Whitney para variáveis contínuas. Foi realizada regressão logística univariada e multivariada, considerando como desfecho a frouxidão vaginal. Para todos os cálculos estatísticos o nível de significância foi de 0,05. Resultados: Cem participantes foram incluídos para análise dos dados. A prevalência de FV em primíparas foi de 8%. Na análise univariada, as incontinências urinárias de esforço e por urgência (IUU), incontinência coital e constipação intestinal apresentaram associação com sintoma de FV. No entanto, somente a IUU e incontinência coital permaneceram associados à FV, na análise multivariada. Os escores do ICIQ-VS e do ICIQ-SF mostraram associação significativa com sintomas de FV (p=0,015 e p=0,028, respectivamente). Os escores ICIQ-VS, FSDS-R e ICIQ-SF aumentaram em uma vez o risco de FV nos participantes na análise univariada. Apenas o ICIQ-VS (sintomas vaginais) e o ICIQ-SF permaneceram associados à FV na análise multivariada (OR 1,32 e OR 1,25, respectivamente). Conclusão: A prevalência de FV em primíparas foi inferior à relatada em outros estudos e mostrou associação com a ocorrência de sintomas vaginais, de incontinência urinária de urgência e incontinência coital, seis meses pós-parto.

Introduction and hypotheses: Vaginal laxity (VL) is a common complaint and is associated with vaginal birth, multiparity, changes in the integrity of vaginal and muscular tissue, symptoms of urinary and prolapse and worse sexual function. Despite being common, the pathophysiology of VL is poorly investigated and underreported. Objective: To verify the prevalence of VL in primiparous undergoing vaginal birth or c- section; and its association with clinical, obstetric, urinary, intestinal and sexual factors associated for its occurrence. Methods: This is a cross-sectional observational study, developed at the Hospital das Clínicas of the Federal University of Minas Gerais (HC-UFMG) between July 2021 and January 2023. The inclusion criteria were: primiparous women who had a vaginal or cesarean section during the study period, who had no complaints of VL during pregnancy and who signed the informed consent form. Clinical and obstetric data were collected, and all participants responded to questionnaires on the impact of urinary incontinence, vaginal symptoms and sexual distress (ICIQ-SF, ICIQ-VS and FSDS-R) at recruitment and six months after birth. In the statistical analysis, for the association between the predictor variables and the outcomes of interest, the Chi-Square test was used for categorical variables; and the Mann-Whitney test for continuous variables. Univariate and multivariate logistic regression was performed, considering vaginal laxity as the outcome. In all statistical calculations, the significance level was 0.05. Results: One hundred participants were included for data analysis. The prevalence of VL in primiparous women was 8%. In the univariate analysis, stress and urgency urinary incontinence (UUI), coital incontinence and intestinal constipation were associated with VL symptoms. However, only UUI and coital incontinence were related to VL, in the multivariate analysis. The ICIQ-VS and ICIQ-SF scores showed a significant association with VL symptoms (p=0.015 and p=0.028, respectively). The ICIQ-VS, FSDS-R and ICIQ-SF scores increased the risk of VL by one-fold in participants in the univariate analysis. Only ICIQ-VS (vaginal symptoms) and ICIQ-SF remained associated with VL in the multivariate analysis (OR 1.32 and OR 1.25, respectively). Conclusion: The prevalence of VL in primiparous women was lower than that reported in other studies and showed an association with the occurrence of vaginal symptoms, urgency urinary incontinence and coital incontinence, six months postpartum.

Significado do uso da prótese peniana de silicone no seguimento da braquiterapia pélvica / Significado do uso da prótese peniana de silicone no seguimento da braquiterapia pélvica / Meaning of the use of silicone penile prosthesis in the follow-up of pelvic brachytherapy

Objetivo: descrever o significado do uso da prótese peniana de silicone para dilatação vaginal no seguimento da braquiterapia em mulheres com câncer ginecológico. Método: pesquisa narrativa, realizada no Centro de Pesquisas Oncológicas, Brasil, com 34 mulheres, após braquiterapia pélvica, em seguimento no serviço de fisioterapia. Coleta de dados por entrevistas semiestruturadas, incluindo dados sociodemográficos, clínicos e o significado do uso da prótese peniana na dilatação vaginal, submetidas à análise de conteúdo e discutidas à luz do estudo From 'sex toy' to intrusive imposition. Resultados: o significado perpassa o exercício de dilatação vaginal; as dificuldades relacionadas às condições vaginais, doença, tratamento, dor, sexo, constrangimentos, preconceitos, falhas na educação em saúde; as motivações relacionam-se à busca por qualidade de vida, apoio dos companheiros e profissionais. Conclusão: a abordagem de possíveis barreiras emocionais, psicológicas, sociais e físicas deve ser planejada e executada para prevenção da estenose vaginal e melhor acolhimento.

Objective: to describe the meaning of the use of silicone penile prosthesis for vaginal dilation in the follow-up of brachytherapy in women with gynecological cancer. Method: narrative research conducted at the Centro de Pesquisas Oncológicas, Brazil, with 34 women after pelvic brachytherapy, under follow-up at the physical therapy service. Data collection through semi-structured interviews, including sociodemographic and clinical data and the significance of the use of penile prosthesis in vaginal dilation, submitted to content analysis and discussed in the light of the study From 'sex toy' to intrusive imposition. Results: the meaning permeates the vaginal dilation exercise; difficulties related to vaginal conditions, disease, treatment, pain, sex, constraints, prejudices, failures in health education; motivations are related to the search for quality of life, support of partners and professionals. Conclusion: the approach of possible emotional, psychological, social and physical barriers should be planned and executed for prevention of vaginal stenosis and better reception.

Objetivo: describir el significado del uso de una prótesis peneana de silicona para la dilatación vaginal posterior a la braquiterapia en mujeres con cáncer ginecológico. Método: investigación narrativa, realizada en el Centro de Pesquisas Oncológicas, Brasil, con 34 mujeres, después de braquiterapia pélvica, en seguimiento en el servicio de fisioterapia. Recopilación de datos a través de entrevistas semiestructuradas, incluyendo datos sociodemográficos y clínicos y el significado del uso de prótesis peneana en la dilatación vaginal, sometidos a análisis de contenido y discutidos a la luz del estudio From 'sex toy' to intrusive imposition. Resultados: el significado impregna el ejercicio de dilatación vaginal; dificultades relacionadas con condiciones vaginales, enfermedad, tratamiento, dolor, sexo, vergüenza, prejuicios, fallas en la educación para la salud; las motivaciones están relacionadas con la búsqueda de calidad de vida, apoyo de la pareja y profesionales. Conclusión: se debe planificar y ejecutar el abordaje de las posibles barreras emocionales, psicológicas, sociales y físicas para prevenir la estenosis vaginal y una mejor recepción.

Three-dimensional Printer Molds for Vaginal Agenesis: An Individualized Approach as Conservative Treatment / Moldes de impressão tridimensionais para agenesia vaginal: Uma abordagem individualizada como tratamento conservador

Abstract Objective The aim of this study was to evaluate the use of vaginal molds, made with three-dimensional (3D) printing, for conservative treatment through vaginal dilation in patients with vaginal agenesis (VA). Methods A total of 16 patients with a diagnosis of VA (Mayer-Rokitansky-Küster-Hauser syndrome, total androgen insensitivity syndrome, and cervicovaginal agenesis) from the Federal University of São Paulo were selected. Device production was performed in a 3D printer, and the polymeric filament of the lactic polyacid (PLA) was used as raw material. A personalized treatment was proposed and developed for each patient. Results There were 14 patients who reached a final vaginal length of 6 cm or more. The initial total vaginal length (TVL) mean (SD) was 1.81(1.05) and the final TVL mean (SD) was 6.37 (0.94); the difference, analyzed as 95% confidence interval (95% CI) was 4.56 (5.27-3.84) and the effect size (95% CI) was 4.58 (2.88-6.28). Conclusion The 3D printing molds for vaginal dilation were successful in 87.5% of the patients. They did not present any major adverse effects and offered an economical, accessible, and reproducible strategy for the treatment of VA.

Resumo Objetivo O objetivo deste estudo foi avaliar o uso de moldes dilatadores vaginais, confeccionados com impressão tridimensional (3D), para tratamento conservador através da dilatação vaginal em pacientes com agenesia vaginal (AV). Métodos Foram selecionadas 16 pacientes com diagnóstico de AV (síndrome de Mayer-Rokitansky-Küster-Hauser, síndrome de insensibilidade androgênica total e agenesia cervicovaginal), da Universidade Federal de São Paulo. A produção dos dispositivos foi realizada em uma impressora 3D e, como matéria-prima, foi utilizado o filamento polimérico do poliácido lático (PLA). Um tratamento personalizado foi proposto e desenvolvido para cada paciente. Resultados Quatorze pacientes atingiram um comprimento vaginal final (CVF) de 6 cm ou mais. A média inicial do CVF (DP) foi de 1,81 (1,05) e a média final do CVF (DP) 6,37 (0,94); a diferença (IC 95%) foi de 4,56 (5,27-3,84) e o tamanho do efeito (IC 95%) foi de 4,58 (2,88-6,28). Conclusão Os moldes de impressão 3D para dilatação vaginal obtiveram sucesso em 87,5% das pacientes. Como impacto secundário, não apresentaram efeitos adversos importantes e ofereceram uma estratégia econômica, acessível e reprodutível para o tratamento da AV.

¿Son útiles los antimicrobianos en pacientes con trabajo de parto prematuro, espontáneo, membranas intactas e infección bacteriana ascendente? Una revisión narrativa / Are antibiotics useful in patients with preterm and spontaneous labor, intact membranes and ascendant bacterial infection? A narrative review

El parto prematuro (PP) es la principal causa de morbilidad/mortalidad perinatal y frecuentemente es espontáneo, con membranas intactas (MI). La infección intrauterina es su causa más común en un hospital público de Chile. Existe evidencia que la infección bacteriana ascendente desde la vagina es responsable de la infección/inflamación intraamniótica, del PP y de los resultados adversos maternos y perinatales. Esta revisión narrativa incluye ensayos controlados aleatorizados (ECAs), publicados en PubMed, Cochrane, Embase, Scielo, Science Direct, Wiley Online Library, sobre los mecanismos que intervienen en el ascenso de la infección vaginal, los factores infecciosos que participan en el resultado adverso materno-perinatal y la eficacia de los antimicrobianos en estos casos. Estos trabajos no recomiendan usar antimicrobianos profilácticos porque producen daño a corto y largo plazo en los hijos. Pero este resultado tiene sesgo porque no se evaluó la presencia de infección/inflamación subclínica, lo que disminuye el grado de recomendación. También existen ECAs, que erradican la infección/inflamación intraamniótica, reducen la morbilidad/mortalidad neonatal, pero son trabajos aislados, obtenidos de subanálisis, con bajo nivel de evidencia. Se requieren revisiones sistemáticas y metaanális de ECAs con estudio de infección/inflamación subclínica para evaluar si son útiles los antimicrobianos en el PP espontáneo con MI.

Preterm labor (PL) is the leading cause of perinatal morbidity/ mortality and is frequently spontaneous with intact membranes (IM). Intrauterine infection is its most common cause in a public hospital in Chile. There is evidence that ascending bacterial infection from the vagina is responsible for intraamniotic infection/inflammation, PL, and adverse maternal and perinatal outcomes. This narrative review includes randomized controlled trials (RCTs), published in PubMed, Cochrane, Embase, Scielo, Science Direct, Wiley Online Library on the mechanisms involved in the rise of vaginal infection, the infectious factors involved in adverse maternal-perinatal outcomes, and the efficacy of antibiotics in these cases. They do not recommend the use of prophylactic antibiotics because they cause short and long-term damage to children. But this result is biased because the presence of subclinical infection/inflammation was not evaluated, which lowers the degree of recommendation. There are also RCTs that eradicate intra-amniotic infection/inflammation, reduce neonatal morbidity/ mortality, but they are isolated studies, obtained from subanalyses, with a low level of evidence. Systematic reviews and meta-analyses of RCTs with subclinical infection/inflammation study are required to assess whether antibiotics are useful in spontaneous PL with IM.

Evisceración intestinal transvaginal incarcerada con perforación intestinal después de una colporrafia con malla. Reporte de un caso / Incarcerated transvaginal bowel evisceration with intestinal perforation after a mesh colporraphy. A case report

Introducción. La evisceración intestinal transvaginal es consecuencia, en la gran mayoría de casos, de dehiscencia del muñón vaginal posterior a histerectomía en pacientes postmenopáusicas. A través de la dehiscencia vaginal se produce la salida del contenido abdominopélvico, que puede presentarse como una evisceración simple, incarceración, obstrucción, estrangulamiento y perforación de un asa intestinal. Caso clínico. Mujer de 78 años, con antecedente inmediato de colpocleisis y colporrafia con malla de polipropileno por prolapso vaginal, que presentó dehiscencia del muñón vaginal debido a rechazo de la malla, que condicionó la solución de continuidad de la pared vaginal, con prolapso, incarceración, obstrucción y perforación de íleon. Con el diagnóstico de evisceración intestinal transvaginal incarcerada con perforación intestinal se llevó a tratamiento quirúrgico, con abordaje inicial por vía vaginal para liberar el asa intestinal, luego por laparotomía se realizó resección y anastomosis de íleon, sacrocolpopexia con malla y plastia de Douglas. Presentó buena evolución postoperatoria.Conclusión. La evisceración intestinal transvaginal con perforación intestinal es una entidad de muy rara presentación. El órgano más frecuentemente comprometido es el intestino delgado, especialmente el íleon. Puede complicarse con incarceración, obstrucción intestinal, isquemia y perforación. El manejo quirúrgico involucra resección intestinal, cuando hay signos de necrosis, con reparación y fijación del muñón vaginal.

Introduction. Transvaginal intestinal evisceration is a consequence, in the vast majority of cases, of dehiscence of the vaginal stump after hysterectomy in postmenopausal patients. Through vaginal dehiscence, the exit of the abdominopelvic content occurs, which can present as a simple evisceration, incarceration, obstruction, strangulation and perforation of an intestinal loop. Clinical case. A 78-year-old woman with an immediate history of colpocleisis and polypropylene mesh colporrhaphy due to vaginal prolapse, presents dehiscence of the vaginal stump caused by rejection of the mesh that conditioned the solution of continuity of the vaginal wall, prolapse, incarceration, obstruction and perforation of the ileum. Surgical treatment was performed with the diagnosis of incarcerated transvaginal intestinal evisceration with intestinal perforation. The initial approach was to free the intestinal loop vaginally, followed by laparotomy, ileal resection and anastomosis, mesh sacrocolpopexy, and Douglas plasty were performed. He presented good postoperative evolution.Conclussion. Transvaginal intestinal evisceration with intestinal perforation is a very rare entity. The most common organ involved is the small intestine, especially the ileum. It can be complicated by incarceration, intestinal obstruction, ischemia, and perforation. Surgical management involves intestinal resection, when there are signs of necrosis, with repair and fixation of the vaginal stump.

Higher symptom score, larger residual rectocele, and lower rectal compliance predict failure of improvement after surgical treatment of rectocele

Background: Rectocele is a frequent finding in women and is usually asymptomatic. However, it is sometimes associated with symptoms of obstructed defecation syndrome (ODS). While most patients with ODS due to rectocele respond well to conservative treatment, some may require surgical treatment. The aim of the study was to determine the predictors of failure of symptom improvement after rectocele repair. Methods: The study included adult women with rectocele who underwent surgical treatment by transperineal repair (TPR) or transvaginal repair (TVR). The preoperative and postoperative assessment was done using the Wexner constipation score, anorectal manometry, and defecography. Results: A total of 93 female patients with a mean age of 43.7 years were included. Among them, 65.6% of patients underwent TPR and 34.4% underwent TVR; 22 (23.7%) patients reported failure of significant improvement in ODS symptoms after surgery. The independent predictors of failure of improvement were higher preoperative Wexner score (odds ratio, OR: 1.4, 95% confidence interval, CI: 1.09-1.84, p = 0.009), larger residual rectocele after repair (OR: 2.95, 95% CI: 1.43-6.08, p = 0.003), and lower postoperative maximum tolerable volume (OR: 0.949, 95% CI: 0.907-0.992, p = 0.02). The predictive cutoff point for the preoperative Wexner score was 15. Conclusions: Patients with a preoperative Wexner score higher than 15 and larger residual rectocele after surgery may experience little improvement in symptoms after rectocele repair. Although TPR was associated with a poorer relief of symptoms than did TVR; it was not an independent predictor of failure. (AU)

Vaginal distention rodent model for fecal incontinence: a pilot study on the effect on defecation behavior

Objectives: Vaginal balloon inflation simulates the compressive forces on the pelvic floor during the second phase of natural delivery. The foremost use of this animal model of vaginal distention (VD) is to study the mechanisms underlying urinary incontinence. As damage to the pelvic floor during natural birth is a common cause of fecal incontinence, the present paper aimed to investigate the effect of VD on defecation behavior in adult rats. Methods: Vaginal distention was performed in 8 rats for 2 hours, and in 3 rats for 4 hours, and sham inflation was performed in 4 rats. With the use of a latrine box in the rat home-cage and 24/7 video tracking, the defecation behavior was examined. The time spent in and outside the latrine was monitored for two weeks preoperatively and three weeks postoperatively, and a defecation behavior index (DBI; range: 0 [continent] to 1 [incontinent]) was defined. Pelvic floor tissue was collected postmortem and stained with hematoxylin and eosin. Results: Vaginal balloon inflation for 2 hours resulted in fecal incontinence in 29% of the animals (responders) whereas the DBI scores of non-responders (71%) and control animals did not change in the postoperative phase compared with the baseline score. A 4-hour balloon inflation resulted in fecal incontinence in 1 animal and caused a humane endpoint in 2 animals with markedly more tissue damage in the 4-hour responder compared with the 2-hour responders. Conclusions: Vaginal balloon inflation, with an optimum duration between 2 and 4 hours, can be used as a model to study changes in defecation behavior in rats induced by pelvic floor damage. (AU)

Sangrado genital por cuerpo extraño en niñas prepuberales: a propósito de un caso / Genital bleeding caused by foreign body in prepubertal girls: a case report

El sangrado genital en niñas prepúberes es un signo poco frecuente y siempre requiere determinar su causa. Se necesitan una detallada anamnesis y examen físico, con el conocimiento adecuado de la anatomía uroginecológica, y, en muchos casos, estudios de imágenes y exámenes complementarios, para arribar al diagnóstico. Se presenta el caso de una niña de 7 años con sangrado genital, cuyo examen físico y estudios complementarios fueron poco concluyentes, y que requirió un procedimiento invasivo para su resolución. (AU)

Genital bleeding in prepubertal girls is a rare sign and always requires determining its cause. A detailed history and physical examination are needed, with adequate knowledge of urogynecological anatomy, and in many cases, imaging studies and complementary tests, to arrive at the diagnosis. We present the case of a 7-year-old girl with genital bleeding, whose physical examination and complementary studies were inconclusive, requiring an invasive procedure for its resolution. (AU)

Lactobacilluscrispatus dominance in the vaginalmicrobiome reduces the occurrence of spontaneouspreterm birth in women with a short cervical length / Dominância de Lactobacillus crispatus no microbioma vaginal reduz a ocorrênciade parto prematuro espontâneo em mulheres com encurtamento do colo uterino

Introduction: The majority of pregnant women with a short cervix will deliver at term and, thus, may unnecessarily receive advanced monitoring and treatment. It is still necessary to define more accurately which sub-population of women with a short cervix is at elevated risk for early delivery. Objective: To determine if vaginal microbiome composition influenced the rate of spontaneous preterm birth in women with a short cervical length. Methods: In an exploratory, observational prospective study, vaginal secretions were obtained from 591 women at 21­24 week gestation. Vaginal microbiome composition was determined by analyzing the V1­V3 region of the bacterial 16S ribosomal RNA gene. Results: Lactobacillus crispatus was numerically dominant in the vagina in 41.7% of subjects, followed by L. iners in 32% and Gardnerella vaginalis in 12%. In women whose cervix was ≤25mm, the sensitivity to predict an spontaneous preterm birth was 11.8%. However, when L. crispatus was not the dominant vaginal bacterium, this sensitivity increased to 81.8%. Similarly, in women with a cervical length ≤30mm, the sensitivity to predict an spontaneous preterm birth increased from 21.7 to 78.3% when L. crispatus was not the dominant vaginal bacterium.In women with a prior spontaneous preterm birth and a cervix ≤25 or ≤30mm, L. crispatus dominance was also associated with a reduced rate of spontaneous preterm birth in the current pregnancy (p<0.001). Conclusion: In pregnant women with a cervix ≤25mm or ≤30mm, the risk for an spontaneous preterm birth is increased if L. crispatus is not dominant in the vagina.

Introdução: A maioria das mulheres grávidas com colo do útero curto dará à luz a termo e, portanto, pode receber desnecessariamente monitoramento e tratamento avançados. Permanece a necessidade de definir com mais precisão qual subpopulação de mulheres com colo do útero curto está em risco elevado de parto prematuro. Objetivo: Determinar se a composição do microbioma vaginal influenciou a taxa de parto prematuro espontâneo em mulheres com colo curto. Métodos: Em um estudo prospectivo exploratório observacional, os conteúdos vaginais foram obtidos de 591 mulheres com 21­24 semanas de gestação. A composição do microbioma vaginal foi determinada pela análise da região V1­V3 do gene de RNA ribossômico bacteriano 16S. Resultados: Lactobacilluscrispatus foi numericamente dominante na vagina em 41,7% dos indivíduos, seguido por L. iners em 32% e Gardnerella vaginalis em 12%. Em mulheres cujo colo do útero era <25 mm, a sensibilidade para prever uma taxa de parto prematuro espontâneo foi de 11,8%. No entanto, quando L. crispatus não era a bactéria vaginal dominante, essa sensibilidade aumentou para 81,8%. Da mesma forma, em mulheres com comprimento cervical <30 mm, a sensibilidade para prever uma taxa de parto prematuro espontâneo aumentou de 21,7 para 78,3% quando L. crispatus não era a bactéria vaginal dominante. Em mulheres com taxa de parto prematuro espontâneo anterior e colo do útero <25 ou <30 mm, a dominância de L. crispatus também foi associada a uma taxa reduzida de taxa de parto prematuro espontâneo na gravidez atual (p<0,001). Conclusão: Em mulheres grávidas com colo do útero <25 ou <30 mm, o risco de parto prematuro espontâneo é aumentado se L. crispatus não for dominante na vagina.