Successful preterm pregnancy in a rare variation of Herlyn-Werner-Wunderlich syndrome: a case report

Patient with Herlyn-Werner-Wunderlich syndrome and endometriosis achieves successful full-term pregnancy (40 weeks and 6 days): a case report

INTRODUCTION

Herlyn-Werner-Wunderlich syndrome , a rare Müllerian ducts congenital disease, is characterized by a diphtheritic uterus, blind hemivagina, and ipsilateral renal agenesis. Diagnosis is at young age by ultrasound and magnetic resonance imaging, and the prognosis is good. Usually, complications evolve endometriosis and secondary pelvic inflammation.

CASE REPORT

A 40-year-old female patient, Brazilian, white, primigravida, diagnosed at 30 years with a didelphic uterus on ultrasound, and 4 years later, with a left ovarian endometrioma, multiple ovarian cysts, and left renal agenesis on magnetic resonance imaging. Subsequently, due to dyspareunia and a feeling of swelling, the patient underwent transvaginal ultrasound with bowel preparation, and a hematocolpos was found and Herlyn-Werner-Wunderlich syndrome was suspected; 10 years after the diagnosis she had a planned pregnancy. She presented frequent contractions following the 15th week of pregnancy and fortunately there were no complications or premature labor. Labor was inducted at 40 weeks and 6 days without progress and a cesarean section was indicated and performed without complications. Herlyn-Werner-Wunderlich syndrome often goes unnoticed, leading to inadequate treatment. Individuals with Herlyn-Werner-Wunderlich syndrome commonly face fertility issues, such as high miscarriage rate (21-33%), and obstetric complications, such as spontaneous abortions (40% risk), intrauterine growth restriction, postpartum hemorrhage, increased fetal mortality, preterm delivery (21-29%), and elevated rates of cesarean sections. In addition, there is higher susceptibility of developing endometriosis, especially with hemivaginal obstruction, and pelvic adhesions.

CONCLUSION

Early diagnosis enables timely treatment and, consequently, fewer complications. Still, when these factors are absent, vaginal birth may still be possible. The true prevalence and incidence of complications related to Herlyn-Werner-Wunderlich syndrome are still unknown.

Herlyn-Werner-Wunderlich syndrome in a young female presenting with dysmenorrhea: A case report

Herlyn-Werner-Wunderlich (HWW) syndrome, popularly known by acronym of obstructed hemivagina with ipsilateral renal agenesis (OHVIRA) is a rare Müllerian and Wolffian duct anomaly. The syndrome is classically described as triad of uterine didelphy, obstructed hemivagina, and ipsilateral renal agenesis. The symptoms are seen after menarche. Clinically, the patients present with dysmenorrhea, palpable paravaginal mass, increased frequency of micturition heaviness in pelvis and sometimes with infertility after marriage. Imaging is the cornerstone for diagnosis of the condition. Radiologists should screen for Müllerian duct anomaly if unilateral renal agenesis is detected and vice versa. Early diagnosis and surgical intervention help in prevention of complications like endometriosis, adhesions in lesser pelvis, infertility, pyosalpinx, abscess, and hematoma of cervix and vagina. We present a case of HWW syndrome in an adolescent female visiting the emergency department with complaint of dysmenorrhea. We diagnosed the case in ultrasonography (US) and confirmed in MRI.

Case Series of Reproductive Outcomes after Surgical Correction of Obstructed Hemivagina in OHVIRA

Obstructed hemivagina and ipsilateral renal anomaly (OHVIRA) is a rare congenital developmental syndrome manifested by uterine duplication, lower genital tract obstruction, and unilateral renal anomaly. Literature on reproductive outcomes in this patient population is limited. The aim of this study is to describe obstetric outcomes after surgical correction of obstructed hemivagina in a longitudinal cohort of patients with a diagnosis of OHVIRA. All cases of OHVIRA presenting to a single tertiary care children's hospital from 1990 to 2021 were retrospectively reviewed. Three cases demonstrating a variety of clinically important reproductive outcomes are described in detail including risks such as retained products, endometritis, preterm labor, and malpresentation. Understanding the reproductive outcomes associated with this diagnosis is important for practitioners seeking to counsel and care for patients with this diagnosis. This case series demonstrates a wide array of potential gynecologic and obstetric risks, though ultimately with successful term and near-term pregnancies.

Obstructed Hemivagina and Ipsilateral Renal Anomaly Syndrome: A Systematic Review about Diagnosis and Surgical Management

Obstructed hemivagina and ipsilateral renal agenesis (OHVIRA) syndrome is a rare congenital defect of the Müllerian ducts characterized by uterus didelphys, unilateral obstructed hemivagina, and ipsilateral renal agenesis. The aim of this systematic review is to summarize the main symptoms and presentation of the OHVIRA syndrome, as well as the different types of management, fertility, and obstetrical outcomes. A comprehensive search was performed in PubMed, EMBASE, SCOPUS, and Web of Science databases since inception to May 1, 2022, according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. After duplicate records removed, the search strategy retrieved 103 articles. The full texts of 73 articles further were assessed for eligibility, and 44 studies were finally included in the systematic review. The mainstay surgical treatment of OHVIRA syndrome is usually a minimally invasive vaginal approach to remove the septum. Ultrasound-guided hysteroscopic resection and laparoscopic resection of the septum have been described as alternatives. Considering the feasibility of minimally invasive approach for the management of the syndrome, laparotomy should be avoided as much as possible and considered only in selected cases.

Obstructed hemivagina with ipsilateral renal agenesis (OHVIRA) syndrome: Typical presentation of a rare syndrome

Obstructed hemivagina with ipsilateral renal agenesis (OHVIRA) syndrome is a rare congenital malformation of the Mullerian duct. We report on a 34-year-old female who presented to the emergency department for cramping lower abdominal pain and pelvic pressure with vaginal spotting. Physical exam showed marked swelling in the right adnexa, and laboratory exams were within normal limits except for positive Coronavirus disease 2019 (COVID-19) status. Transvaginal ultrasound revealed 3 well circumscribed, round hypoechoic complex cystic lesions with arterial doppler detected within the peripheral walls. Magnetic resonance imaging of the abdomen and pelvis showed a right hemivagina, right hematosalpinx, right hematometra and right renal agenesis, compatible with OHVIRA syndrome. The patient was informed of elective surgical procedure but was unable to undergo surgery at this time secondary to COVID status. The patient was therefore recommended oral contraceptive therapy for suppression of menses and protection of endometrial lining.

The Impact of Uterus Didelphys on Fertility and Pregnancy

Uterus didelphys occurs as a result of abnormal fusion of the paramesonephric ducts and is characterized by complete duplication of uterine horns, cervix, and very often also the vagina or presence of longitudinal vaginal septum. Most women with a uterus didelphys are asymptomatic; some cases may coincide with dyspareunia or dysmenorrhea. The anomaly is associated with a higher risk of miscarriage, preterm labor, breech delivery, and decreased live births. We present the case of a 26-year-old woman (primigravida) who was known to have uterus didelphys. The diagnosis was made when the patient was 23 years old using ultrasound and hysteroscopy. The patient became pregnant after 18 months of efforts. The patient was referred to prenatal care in the 13th week of pregnancy with vaginal bleeding. In the 23rd week of pregnancy, gestation cholelithiasis was diagnosed. The pregnancy progressed without obstetric complications and the fetus developed normally. Due to the vaginal septum and fact that the patient felt stressed, the pregnancy was terminated at term by cesarean section. We concluded that uterus didelphys can be asymptomatic making an early diagnosis difficult. A pregnancy belongs to a high-risk group and more attention should be paid to this case. Cesarean section should be considered, especially in case of the presence of vaginal septum.

Obstructed Hemivagina and Ipsilateral Renal Anomaly: Case Report

BACKGROUND: Hemivaginal obstruction syndrome and ipsilateral renal anomalies are known as Herlyn-Werner-Wunderlich syndrome (HWWs) or better known by the acronym obstructed hemivagina and ipsilateral renal anomaly (OHVIRA). It occurs as a result of complete failure of the Müllerian ducts to fuse and accounts for about 5% of Müllerian duct anomalies. Initial manifestations usually appear as a result of secretions accumulating within the hemivaginal obstruction. Patients with HWWs can come with complaints of lower abdominal pain, severe dysmenorrhea, pelvic or vaginal mass, abnormal vaginal discharge, acute urinary retention, fever, or vomiting. Therefore, careful diagnosis and appropriate management of this condition are desirable. The objective of the study was to report on the management of the obstruction due to HWWs. Patient was suspected hematocolpos with uterus didelphys from ultrasound and suggested right renal agenesis from BNO IVP. Diagnosis then confirmed by laparoscopy diagnostic. CASE REPORT: A 12-year-old patient was admitted to the gynecology ward of Dr. M. Djamil Central General Hospital from polyclinic with abdominal pain since 4 months before being admitted to the hospital. The pain gets worse every day before menstruation and decreases when given painkillers. CONCLUSION: OHVIRA syndrome is a triad characterized by hemivaginal obstruction and agenesis of the ipsilateral kidney (OHVIRA) and uterus in the delphys. Clinical symptoms in general are cyclic dysmenorrhea, palpable mass due to accumulation of menstrual flow, and severe pelvic pain which can later develop into a persistent form as a result of prolonged retention of menstrual secretions and obstructed hemivagina. Management options are surgical resection of the obstructed vaginal septum and drainage.

Síndrome de Herlyn-Werner-Wunderlich: reporte de caso y revisión de la literatura

Objetivo:

Presentar un reporte de caso de síndrome de Herlyn Werner Wunderlich (SHWW) y hacer una revisión de la literatura para determinar los hallazgos clínicos e imagenológicos en estas pacientes.

Materiales y métodos:

Se presenta el caso de una mujer de 16 años que consultó, en un hospital de las fuerzas militares en Bogotá, por dolor pélvico recurrente, su diagnostico final fue SHWW. Se realizó una búsqueda sistemática de la literatura en las diferentes bases de datos, revisiones sistemáticas, cohortes, series de casos y reportes de casos en pacientes con diagnóstico de SHWW en cualquier edad, se obtuvo información sobre las características de presentación clínica, y las tecnologías diagnósticas más frecuentemente utilizadas. Se hace resumen narrativo de los hallazgos.

Resultados:

Se incluyeron 77 publicaciones, un total de 676 pacientes. Los síntomas más frecuentes fueron dismenorrea (63,9 %), seguido de dolor pélvico (35,2%). Las tecnologías diagnósticas más utilizadas fueron el ultrasonido pélvico en un 92,1% y la resonancia magnética nuclear en un 74,6% de los casos. La histeroscopia y laparoscopia son poco utilizados en el diagnóstico.

Conclusión:

El SHWW es una entidad poco frecuente, debe hacer parte del estudio complementario de la agenesia renal del paciente pediátrico y del diagnóstico diferencial de la dismenorrea primaria en pacientes en la adolescencia. Se requiere evaluar con estudios de cohorte más grandes la utilidad de la histeroscopia en estas pacientes.

Síndrome de Herlyn-Werner-Wunderlich. Reporte de caso

Introducción. El síndrome de Herlyn-Werner-Wunderlich (SHWW) es una malformación congénita rara del tracto urogenital que se caracteriza por la triada útero didelfo, hemivagina obstruida y anomalía renal ipsilateral, y que suele diagnosticarse después de la menarquia. Su tratamiento consiste en resección del tabique vaginal y drenaje de la hemivagina obstruida, con un buen pronóstico postquirúrgico. Presentación del caso. Mujer de 22 años con un cuadro clínico de 9 años de evolución que inició cuando tuvo su primera menstruación, consistente en dismenorrea, dolor pélvico y ciclos menstruales irregulares, quien asistió al servicio de ginecología de un hospital de segundo nivel en Sogamoso, Boyacá (Colombia). La paciente reportó haber visitado múltiples especialistas y recibido tratamiento con vitamina E, metformina y anticonceptivos, sin mejoría de los síntomas y signos. Luego de ser valorada, y teniendo en cuenta los hallazgos en ecografía y resonancia magnética, fue diagnosticada con SHWW, por lo que se le realizó colpotomía más resección de masa paracervical derecha de aproximadamente 60x60 mm y de tabique vaginal, lográndose la resolución completa de los síntomas. Finalmente, 10 meses después de la cirugía, la joven refirió encontrarse en estado de embarazo, sin presentar complicaciones. Conclusión. El SHWW es una malformación poco común que debe considerarse como diagnóstico diferencial en mujeres de cualquier edad con anomalías de los conductos paramesonéfricos, dolor pélvico, dismenorrea y masa en el tracto genital, pues su diagnóstico temprano y un tratamiento oportuno mejoran considerablemente la calidad de vida de estas pacientes al reducir la severidad de los síntomas, disminuir la incidencia de complicaciones y mejorar el pronóstico obstétrico.

Diagnosis and treatment of Herlyn-Werner-Wunderlich syndrome: a case report

INTRODUCTION

Herlyn-Werner-Wunderlich (HWW) syndrome is a rare congenital anomaly characterized by uterus didelphys with blind hemivagina and ipsilateral renal agenesis. It is one of the rare anomalies of the genitourinary system and is usually identified in the first few years after menarche.

CASE REPORT

An 18-year-old patient presented with painful menses for 1 year and was suspected for vaginal haematoma. Symptoms appeared 5 years after menarche.

DISCUSSION

Magnetic resonance imaging of the pelvis revealed a congenital anomaly of the genital tract. Two steps of surgical management were performed. First, a hysteroscopic incision of the vaginal septa and evacuation of vaginal haematoma were performed. Subsequently, the vaginal septum was partially excised during laparohysteroscopy.

CONCLUSIONS

Ipsilateral renal agenesis was confirmed by ultrasound during hospitalization, and the diagnoses of obstructed hemivagina and ipsilateral renal anomaly syndrome were established.The aim of this study was to present the diagnostic and therapeutic approaches in HWW syndrome, and to draw attention to the challenges in its diagnosis, which can coexist with multiple complications.

MRI image features and differential diagnoses of Herlyn-Werner-Wunderlich syndrome

This study aims to explore how Herlyn-Werner-Wunderlich Syndrome (HWWS) manifests in diagnostic images and analyze the imaging specifications and differential diagnoses thus improving the understanding of the disease. The preoperative magnetic resonance imaging (MRI) findings and clinical data of 19 patients with HWWS were retrospectively analyzed, taking the intraoperative findings and postoperative pathological results of laparoscopic or hysteroscopy surgery as the diagnostic criteria. In this study, all the 19 patients underwent laparoscopic or hysteroscopic excision of vaginal oblique septum, and the preoperative MRI diagnosis of HWSS was consistent with the clinical postoperative diagnosis, with a diagnosis coincidence rate of 19/19 (100%). According to the classification of vaginal oblique septum syndrome, 16 cases were vaginal oblique septum type I and 3 cases were vaginal oblique septum type II. MRI showed a double uterus and double cervix, blood accumulation and dilatation of the vagina connected with the cervix of the affected side, T1WI showed high signal intensity and T2WI showed low or mixed signal intensity. MRI coronal view of 19 patients clearly showed ipsilateral renal absence with obstruction, including 5 cases on the left and 14 cases on the right. Other pelvic complications included: 1 patient with cervical dysplasia and the absence of right kidney and ureter, 3 patients with right ovarian endometriosis cyst, 1 patient with complicated with adenomyosis, 1 patient with right ovarian follicular cyst, 1 patient with right ovarian fallopian tube and pelvic abscess, and 1 patient with right ovarian hematoma. The MRI image of HWWS has its own features and MRI can more accurately evaluate type and related complications of HWWS, therefore it can be used as the best and effective examination method for preoperative imaging evaluation, thus better providing help for clinical comprehensive preoperative evaluation and guidance of surgery.