Uterine Anomalies Research Articles

Intraoperative ultrasound for uterine septum resection: a systematic review and meta-analysis.

Septate uterus is one of the most common uterine malformations. Recent studies suggest that uterine septa may negatively affect fertility. In cases of recurrent pregnancy loss (RPL) or infertility, hysteroscopic metroplasty has been considered the primary treatment for septate uterus. This systematic review and meta-analysis aims to evaluate whether intraoperative ultrasound monitoring may improve the efficacy of hysteroscopic metroplasty compared to other types of intraoperative monitoring or to unguided resections. An electronic database search was performed to identify articles published until June 15, 2023. Five studies (two randomized clinical trials, two prospective studies and one retrospective cohort study) fulfilled the inclusion criteria. The primary outcome was the rate of residual septum > 10mm after hysteroscopic metroplasty in the ultrasound (US) monitoring group compared to the rate of residual septum using other types of intraoperative monitoring/no monitoring (control group). The secondary outcomes were any residual septa, surgical time, complications, uterine perforations and reproductive outcomes. Intraoperative ultrasound for uterine septum resection significantly reduced the rate of residual septum > 10mm and the rate of any residual septa compared to the control group. There was no statistically significant difference in the procedure time between women undergoing intraoperative US monitoring versus the control group. A trend toward reduction of surgical complications was observed in the intraoperative US group compared to the control group. In conclusion, intraoperative ultrasound during metroplasty may reduce the rate of the residual septum with no surgical time differences. Further studies are warranted to understand how this may improve reproductive outcomes.

Rare Cause of Pediatric Abdominal Pain Diagnosed on Point of Care Ultrasound (POCUS)

An 11-year-old postmenarchal female presented to the pediatric emergency department (ED) with 2 days of periumbilical and right lower abdominal pain. Radiology-performed ultrasound (RADUS) did not visualize the appendix, and there was a plan for surgical consultation to decide between serial abdominal exams versus computed tomography (CT) scan. While awaiting consultation and to help further narrow the differential diagnosis, the emergency provider performed a point of care ultrasound (POCUS) of the urinary tract. This revealed several anomalies including a solitary left kidney with hydronephrosis, and a well-circumscribed, fluid-filled structure with mixed echogenicity posterior to the bladder and inferior to the uterus. Given these findings on POCUS, further imaging was pursued, including a RADUS of the pelvis followed by a magnetic resonance imaging (MRI) of the abdomen. Further imaging ultimately diagnosed a bicornuate uterus, septate vagina with hematocolpos and solitary left kidney consistent with Obstructed Hemivagina and Ipsilateral Renal Anomaly (OHVIRA) syndrome. This case is an illustration of how POCUS is an invaluable tool to narrow the differential diagnosis and guide advanced imaging or consultation for both common and rare causes of pediatric abdominal pain.

Maternofetal Outcomes in Women With Congenital Uterine Anomalies

Maternofetal Outcomes in Women With Congenital Uterine Anomalies

A Case Report of Dorsal Pancreatic Agenesis and Uterus Didelphys in a Young Woman: A Seldom- reported Association

Agenesis of the dorsal pancreas is a rare congenital anomaly that often remains asymptomatic and is frequently discovered incidentally during imaging for other conditions. Its association with Müllerian anomalies, such as uterus didelphys, suggests that both conditions may stem from similar embryological disruptions during early fetal development. This report aims to raise awareness of Agenesis of the Dorsal Pancreas (ADP) and its potential associations with Müllerian anomalies. By presenting a detailed case study, we seek to address the diagnostic challenges faced by healthcare professionals and the implications for patient management, emphasizing the importance of early detection and appropriate intervention. We present a case involving a 24-year-old Iranian female who presented with a 10-day history of abdominal pain and vomiting. Initial ultrasound imaging revealed moderate hydroureteronephrosis in the right kidney, prompting further investigation. A contrast-enhanced CT scan was performed, which not only confirmed ureteropelvic junction obstruction but also unexpectedly revealed dorsal pancreatic agenesis. In addition to these findings, the patient was diagnosed with uterus didelphys, highlighting a significant developmental anomaly. This case underscores the necessity for increased awareness of ADP and its associations with Müllerian anomalies among healthcare providers. Early and accurate diagnosis through advanced imaging modalities significantly improves patient outcomes and facilitates better management strategies for associated complications.

Hysteroscopic Management of Complete Septate Uterus With Septate Cervix and Longitudinal Vaginal Septum in a Third-Level Mexican Institution: A Case Report

Hysteroscopic Management of Complete Septate Uterus With Septate Cervix and Longitudinal Vaginal Septum in a Third-Level Mexican Institution: A Case Report

11568 Effectiveness of HTRS for Evacuation of Pregnancy in Presence of Congenital, Uterine Anomalies

11568 Effectiveness of HTRS for Evacuation of Pregnancy in Presence of Congenital, Uterine Anomalies

New Insights Into the Spectrum of RASopathies: Clinical and Genetic Data in a Cohort of 121 Spanish Patients.

Noonan syndrome and related disorders are a group of well-known genetic conditions caused by dysregulation of the Ras/mitogen-activated protein kinase (RAS/MAPK) pathway. Because of the overlap of clinical and molecular features, they are now called RASopathies. In this study, we retrospectively analyzed the clinical data of 121 patients with a molecularly confirmed diagnosis of RASopathy, describing frequencies for clinical features in all organ systems as well as molecular data. The most common clinical diagnosis was Noonan Syndrome and the most frequently affected gene was PTPN11 followed by SOS1, RAF1, LZTR1, and RIT1. All patients had distinctive craniofacial features indicative of the RASopathy spectrum but we report some atypical features regarding craniofacial shape, such as craniosynostosis and microcephaly. We also describe uncommon clinical characteristics such as aortic dilation, multivalvular heart disease, abnormalities of the posterior fossa, and uterine congenital anomalies in female patients. Furthermore, the presence of multiple giant cell granulomas was observed specifically in patients with SOS1 variants. This comprehensive evaluation allows broadening the phenotypic spectrum of our population and their correlation with the genotype, which are essential to improve the recognition and the follow up of RASopathies as a multisystemic disease.

11715 Surgical Repair of a Transverse Vaginal Septum

11715 Surgical Repair of a Transverse Vaginal Septum

11787 Rare Case of Fibroids in Rudimentary Uterus of a Patient With Rokitansky Syndrome: Robotic Assisted Surgical Approach

11787 Rare Case of Fibroids in Rudimentary Uterus of a Patient With Rokitansky Syndrome: Robotic Assisted Surgical Approach

11576 Robotic Hysterectomy and Vaginal Septum Excision in a Patient with Obstructed Hemivagina and Ipsilateral Renal Anomaly (OHVIRA) Syndrome

11576 Robotic Hysterectomy and Vaginal Septum Excision in a Patient with Obstructed Hemivagina and Ipsilateral Renal Anomaly (OHVIRA) Syndrome

11896 Anatomical Considerations During Hysterectomy for Type IIb Uterine Malformation

11896 Anatomical Considerations During Hysterectomy for Type IIb Uterine Malformation

Case of an Accessory Cavitated Uterine Malformation (ACUM)

Case of an Accessory Cavitated Uterine Malformation (ACUM)

Hysterosalpingographic Pattern of Primary Sub-fertility and Secondary Sub-fertility in Women of Reproductive Age

Objective: To evaluate the structural abnormalities of uterus and fallopian tubes in women diagnosed with primary and Secondary Sub-fertility using hysterosalpingogram. Study Design: Cross-sectional study. Place and Duration of Study: Armed Forces Institute of Radiology and Imaging, Rawalpindi Pakistan, from Jul to Nov 2019. Methodology: This study investigated potential anatomical causes of primary and secondary subfertility in women of reproductive age. A total of 500 participants, referred from Gynecology and Obstetrics Departments, underwent hysterosalpingography during the pre-proliferative phase following comprehensive medical history assessment. Results: Out 500 women, 340(68.0%) had Primary Sub-fertility while 160(32%) had Secondary Sub-fertility. Mean age of presentation was 31.5±3.5 years. Bilateral free peritoneal spill was recorded in 340(68%) patients. Unilateral tubal blockage was present in 50(10%) patients while bilateral tubal blockage was observed in 40(8.0%) patients. Bilateral hydrosalpinx was present in 15(3 %) women. Patients with uterine congenital anomalies were also examined, and bicornuate uterus was seen in 25(5%) women and unicornuate uterus was noted in the same number, that is, 25(5%) women. Conclusion: Hysterosalpingography is a baseline assessment test done for evaluation of patency of uterus and uterine tubes. Positive hysterosalpingography cases were more prevalent in Secondary Sub-fertility. Tubal abnormalities were more commonly observed as compared to uterine cavity pathologies. Secondary Sub-fertility was found to be more associated with older age groups.

Diagnosis of arcuate uterus using three-dimensional transvaginal ultrasound and investigation of its association withperinatal complications.

Arcuate uterus does not impact the success of infertility treatments, but there is no consensus on whether it influences perinatal outcomes. The objective of the present study was to investigate whether minor congenital uterine anomalies such as an arcuate uterus contribute to perinatal complications. This was a retrospective cohort study at a single institution. The study included 1097 deliveries after 22 weeks of gestation. Transvaginal ultrasound, with three-dimensional functionality, assessed uterine morphology based on American Society for Reproductive Medicine criteria. We compared maternal backgrounds and perinatal complications between arcuate uterus and normal uterus groups. Statistical analyses, including multivariate analysis, aimed to identify independent risk factors. A total of 69 patients (7.5%) with diagnosed arcuate uterus were included. Maternal background factors showed no significant differences between groups. In perinatal complications, an arcuate uterus was associated with a significantly higher incidence of preterm delivery (13% versus 4.7%, P = 0.01), preterm premature rupture of membranes (7.2% versus 1.6%, P = 0.01), fetal growth restriction (FGR; 16% versus 6.7%, P = 0.01), and abnormal placental cord insertion (33% versus 7.6%, P < 0.01). After multivariate analysis, arcuate uterus emerged as an independent risk factor for preterm delivery (adjusted odds ratio [aOR], 4.0 [95% confidence interval (CI), 1.6-9.9], P < 0.01), FGR (aOR, 2.6 [95% CI, 1.2-5.6], P = 0.02), and abnormal placental cord insertion (aOR, 6.0 [95% CI, 3.4-10.6], P < 0.01). Arcuate uterus stands as an independent risk factor for preterm delivery, FGR, and abnormal placental cord insertion. The findings emphasize the importance of recognizing even minor uterine morphological abnormalities in assessing and managing perinatal complications.

Vaginal Synechiae in a Pregnant Woman with Past Surgery of Low Septum Resection: A Case Report

Introduction: Transverse vaginal septum is a rare mullerian anomaly. Patients with a complete transverse vaginal septum are diagnosed during menarche with symptoms of abdominal pain and amenorrhea. Here, we present a patient who underwent septal resection during puberty and was referred in pregnancy due to vaginal synechiae. Case presentation: The patient was a 40-year-old primigravid referred to the maternity department at 39 weeks of gestational age with labor pain and inability to perform a vaginal examination. She had a past surgical history of low vaginal septum at 13 years old. The vagina was completely obstructed. A thorough resection of the synechiae was performed along with a cesarean section to create a drainage path. Conclusion: It is important to consider a pregnant woman's history of Müllerian abnormalities. In these patients, due to the low frequency of intercourse and the conditions of progesterone dominance, there is a possibility of re-stenosis and the imposition of cesarean section. Paying attention to this possible complication and preventing it by using a dilator can be helpful.

Postpartum Ultrasound: An Indispensable Tool in the Labor Ward.

Postpartum hemorrhage can occur because of different conditions. Apart from placental remnants and uterine atony, less common causes include uterine rupture, placental polyps, arteriovenous malformations, and pseudoaneurysms. Ultrasound plays a key role in the precise definition of the underlying pathology, which is necessary to initiate the appropriate therapy. It also helps to depict intraabdominal hematomas and uterine scar dehiscence, 2 conditions that do not necessarily lead to postpartum hemorrhage but are associated with increased maternal morbidity. This article presents 52 ultrasound images together with clinical and histopathologic images to give an overview of both frequent and rare pathologies in the postpartum period.

Surgical management of 12-year-old with complete septate uterus with duplicated cervices and obstructed left hemivagina: A case report

Introduction: When a patient with an obstructed hemivagina presents in childhood, either hormonal suppression or a staged procedure is proposed for management of the obstruction. Case Report: This case report is a 12-year-old patient presenting for evaluation of hematocolpos with a complete septate uterus, duplicate cervices, bilateral kidneys, and obstructed left hemivagina who was surgically managed with a complete vaginal septum resection and hysteroscopic metroplasty in one procedure shortly after diagnosis. Conclusion: This anomaly is not only rare, and the first presented in the literature, but it also importantly demonstrates that if desired by the family after a consideration of benefits and risks, resection of both vaginal and uterine septa can be safely performed in a young post-menarchal patient without the need for a staged procedure later in life.

8577 Gonadal function throughout life in XX and XY patients with a germline WT1 variant - lessons from a cohort of 80 patients

Abstract Disclosure: M. Carré Lecoindre: None. D. Mallet: None. C. Dossier: None. M. Glenisson: None. M. Grapin: None. A. Brac de la Perriere: None. Z. Chakhtoura: None. C. Bouvattier: None. M. Houang: None. C. Pienkowski: None. N. Zaegel: None. R. Rayneau,MD and PhD: None. T. Blanc: None. L. Martinerie: None. The WT1 gene is involved in tissue homeostasis, tumorigenesis, as well as embryonic development of kidneys, bipotential gonads and ovarian determinism. Germline WT1 variants are known to generate kidney and gonadal developmental diseases associated with differences in genital development (DSD). However, the state of gonadal function, its evolution over time, and the impact of WT1 variants on pubertal development and fertility potential in patients have never been studied. A French national, retrospective, multi-center, observational study evaluated gonadal function over time in patients with a germline variant of the WT1 gene, according to XX or XY karyotype and genotype. Among the 80 patients included - the largest cohort to date - 30% had a XX karyotype, 95% of whom were assigned female at birth. Importantly, 40% of them had uterine malformation, which was not known to be associated with WT1 anomalies. Patients with a XY karyotype presented with DSD (59%), typical female genitalia (15%) or typical male genitalia with or without bilateral cryptorchidism (27%). Thirty percent of XX and 87% of XY patients had gonadal dysgenesis defined as gonads with a dysplastic and/or dysmorphic appearance on histology, surgery and/or imaging or biological hormonal markers compatible with gonadal insufficiency. However only 3 patients (4%) developed gonadal tumors to date. Spontaneous puberty was observed in 94% of XX and 60% of XY patients. However, 67% had impaired gonadal function - defined as AMH and/or inhibin B below the threshold for age and/or elevated FSH and/or LH above 10 UI/L - at the age of 12.6 years and 83% at the age of 16.2 years, considering all karyotypes and genotypes. Hormonal treatment had to be initiated in 57% of XY patients with a median age at 14.4 years old. No difference was seen between patients with or without renal failure (p-value = 0,37), nor regarding the timing of renal insufficiency. In addition, increased FSH, LH and decreased AMH or inhibin B plasma levels were observed independently from gonadotoxic treatment exposure in most patients. None of the patient has had children to date.In conclusion, most XX and XY patients with a germline variant of WT1 gene are affected by early gonadal insufficiency of variable severity with potential impact on puberty and fertility. Even though dialysis, immunosuppressors, gonadotoxic chemotherapies, local radiotherapy and gonadal surgery are known to impair gonadal function, the gonadal disease linked to WT1 variants is the principal factor of gonadal impairment. For these reasons, regular follow-up by an endocrinologist appears essential for both XY and XX patients, providing clear information about gonadal function and fertility. Presentation: 6/1/2024

Investigating the complications of frequent pregnancy loss in patients referred to obstetrics and gynecology clinics at King Khalid University Hospital

ABSTRACT Background: Recurrent pregnancy loss (RPL) is a common problem affecting many women. This study aimed to investigate the baseline characteristics of 400 women with RPL and to examine any differences in baseline characteristics of the recruited women with RPL throughout the years. Methods: This study used retrospective data, which included the records of patients with RPL who visited King Khalid University Hospital’s obstetric clinic between 2019 and 2022. The records of 400 patients who met the inclusion criteria were reviewed and analyzed. Results: The mean age of enrolled women was 36.5 ± 5.4 years, and the mean RPL was 3.8 ± 2.5. The study also revealed that there were significant statistical differences in obesity and vitamin D deficiency among women with RPL based on year (P = 0.013 and P = 0.036, respectively), whereas no significant statistical differences were found between women with RPL in terms of age, parity, diabetes, hypothyroidism, hyperprolactinemia, antiphospholipid antibodies (APLs), uterine malformation, or consanguinity. Conclusion: Advanced maternal age, number of previous miscarriages, parity, diabetes, hypothyroidism, APLs, uterine malformations, first-degree consanguinity, and vitamin D deficiency were found to be significant risk factors associated with RPL among women in Saudi Arabia.

Uterus Didelphys with Hematocervix in the Unilateral Obstructed Hemivagina and Ipsilateral Renal Agenesis: A Case Report of Herlyn–Werner–Wunderlich Syndrome

Background: Mullerian duct anomalies include a broad spectrum of genital tract defects that arise from developmental abnormalities of the genital tract. Herlyn–Werner–Wunderlich syndrome (HWWS) refers to the combination of uterus didelphys, blind hemivagina and ipsilateral renal agenesis. In the literature, the syndrome often appears as a few sporadic case reports. Case: We report a case of symptomatic Herlyn–Werner–Wunderlich syndrome diagnosed by transavaginal scan and MRI and successfully treated with a laparoscopic-assisted hysteroscopic vaginal septum resection. The postoperative course was without complications, and clinical symptoms completely resolved the surgery. Summary and Conclusions: Combination of laparoscopy and hysteroscopy was found to be an easy, safe, effective and appropriate approach for patients with HWWS.