Illness experience and (unmet) needs of women with Mayer-Rokitansky-Küster-Hauser Syndrome (MRKH): a qualitative analysis of an online forum.

OBJECTIVE: Mayer-Rokitansky-Küster-Hauser syndrome (MRKH) is a congenital condition characterized by the underdevelopment or complete absence of the uterus and the upper part of the vagina. Diagnosis is commonly made during adolescence, a sensitive period for psychophysical development, following the absence of menstruation. Having MRKH syndrome can have a profound and multifaceted psychosocial impact that characterizes these women's subjective experiences, although it continues to be qualitatively understudied. This article explores the lived experience of women with MRKH spontaneously recounted on an online support forum. The aim was to gain insight into the features of the syndrome experience to understand deeply the emotional and social impact of the condition and the individual needs expressed online. METHODS: Using a naturalistic observation stance, data was collected from an online support forum for MRKH women and systematically analyzed using thematic analysis. RESULTS: Four main interconnected themes are identified: the impact of being diagnosed with MRKH, the difficult interaction with the medical environment, challenging social relationships, and the unmet needs of MRKH women. CONCLUSION: A multidisciplinary and person-centered approach that provides effective and sensitive management of the condition and its psychosocial implications, is essential. Recommendations for future research and practical clinical implications for healthcare professionals are proposed.

Pontocerebellar Hypoplasia Type 9: A New Case with a Novel Mutation and Review of Literature.

Pontocerebellar hypoplasia type 9 (PCH-9) is a very rare autosomal recessive neurodegenerative disorder. Affected infants present early with severe developmental delay, spasticity, with the unique magnetic resonance imaging picture of thin corpus callosum, atrophied pons, and cerebellum. It is caused by loss of function mutations in the AMPD2 gene, encoding for the adenosine monophosphate deaminase enzyme-paralog 2. This gene is expressed in different somatic tissues with high level of expression in cerebellum and its encoded enzyme catalyzes a critical step in de novo biosynthesis of purines and its deficiency in the developing neurons severely affects neuronal differentiation and cell viability. We clinically evaluated an Emirati patient presented with severe developmental and growth delay, as well as corpus callosum agenesis and atrophy of brainstem and cerebellum. We performed exome sequencing, Sanger sequencing, and segregation analysis to identify the genetic cause of the phenotype, followed by in silico and in vitro analysis. We identified the novel variant (NM_004037.9:c.1471G > A) in AMPD2 gene leading to a single amino acid substitution (p.Gly491Arg) in adenosine monophosphate deaminase-2 enzyme. This variant is predicted to be pathogenic using several in silico tools, and resulted in a decrease in the enzyme function in the patient's polymorphonuclear cells by 82% (95% confidence interval: 73.3-91.7%, p = 0.029) compared with the control. This data establishes that the affected child is affected by PCH-9. Furthermore, we review all reported cases in literature to summarize the main clinical features of this rare disease.

Prenatal Diagnosed Agenesis of the Corpus Callosum: Identifying the Underlying Genetic Etiologies.

OBJECTIVE: To assess the genetic etiologies underlying agenesis of the corpus callosum (ACC) and its pregnancy outcomes in the era of next-generation sequencing. METHODS: A retrospective analysis was conducted on prospectively collected prenatal ACC cases in which amniocentesis was performed between January 2016 and December 2022. ACC was divided into non-isolated and isolated according to the presence or absence of ultrasound abnormalities. Chromosomal microarray analysis (CMA), karyotyping and exome sequencing (ES) were performed after genetic counseling. Pregnancy outcomes were assessed by pediatric neurosurgeons and were followed up by telephone through their parents. RESULTS: Sixty-eight fetuses with ACC were enrolled in this study. CMA detected eight cases with pathogenic copy number variants (CNVs) and all were non-isolated ACC, with a detection rate of 11.8% (8/68). Among the CMA abnormalities, the majority (6/8) were detectable by karyotyping. ES was performed in 26 cases with normal CMA, revealing pathogenic or likely pathogenic gene variations in 12 cases (46.2%, 12/26), involving L1CMA, SMARCB1, PPP2R1A, ARID1B, USP34, CDC42, NFIA and DCC genes. The detection rates of ES in isolated and non-isolated ACC were 40% (6/15) and 54.5% (6/11), respectively. After excluding cases where pregnancy was terminated (56 cases), there were 12 live births, ranging in age from 15 months to 7 years. Of these, 91.7% (11 out of 12) demonstrated normal neurodevelopmental outcomes. Specifically, all five cases with isolated ACC and negative ES results exhibited normal neurodevelopment. The remaining six cases with favorable outcomes were all isolated ACC, among which ES identified variants of DCC and USP34 gene in one each case. The other four cases were CMA-negative and declined ES. CONCLUSIONS: We highlight the efficacy of prenatal ES in determining the genetic etiology of ACC, whether isolated or not. Favorable neurodevelopmental outcomes were observed when ACC was isolated and with normal ES results.

Magnetic Resonance Imaging Evaluation of Wolffian Duct Anomalies - OHVIRA and OSVIRA.

Herlyn-Werner-Wunderlich syndrome in females, also known as obstructed haemivagina and ipsilateral renal agenesis (OHVIRA), and Zinner's syndrome, also known as OSVIRA in males, are two rare congenital syndromes affecting the urogenital tract. OHVIRA is obstructed haemivagina and ipsilateral renal agenesis and OSVIRA abbreviation stands for obstructed seminal vesicle and ipsilateral renal agenesis. For a long, these syndromes were considered different entities, owing to our poor understanding of underlying embryopathogenesis; however, in light of the recent acceptance of the Wolffian origin of the vagina in its entirety, these two syndromes are considered to be cut from the same cloth. In this case series, we present magnetic resonance imaging features of two cases each of OHVIRA and OSVIRA and discuss the similarities in embryopathogenesis behind them while debunking the old concepts. A deep understanding of embryopathogenesis allows a clinician and radiologist to predict the disease manifestation, and its outcome and also acts as a guide to screen for potential subtle defects, which would otherwise have been missed.

Addressing Missing Permanent Premolars With Retained Deciduous Teeth: Orthodontic Solutions and Outcomes.

This case report presents an orthodontic treatment approach involving retained deciduous teeth. The patient presented with a Class I malocclusion and buccal crossbite. Despite the presence of retained deciduous teeth, a non-extraction treatment plan was devised to address the malocclusion and achieve optimal dental alignment. The treatment protocol included the use of fixed appliances and quad helix to facilitate the alignment of permanent dentition. The progress of treatment was closely monitored through regular follow-up appointments and adjustments to the treatment plan as necessary. Upon completion of treatment, the patient achieved a harmonious occlusion, improved dental alignment, and a pleasing aesthetic outcome. This case report highlights the successful management of a challenging orthodontic case through a non-extraction approach with retained deciduous teeth, emphasizing the importance of individualized treatment planning and careful consideration of each patient's unique dental anatomy.

NEOVAGINOPLASTY WITH NILE TILAPIA SKIN GRAFT IN A PATIENT WITH GONADAL DYSGENESIS: A CASE REPORT.

BACKGROUND: Gonadal dysgenesis, a genetic condition characterized by incomplete of defective formation of the gonads, can present with vaginal agenesis in individuals with 46,XY karyotype. CASE: We report an innovative intervention in the management of vaginal agenesis in a 19-year-old female with gonadal dysgenesis. Despite initial attempts with vaginal dilators, the patient presented unresponsive, leading to the adoption of a neovaginoplasty using Nile Tilapia Fish Skin (NTFS) as graft. The procedure, based on the McIndoe technique, involved the creation of a 10cm x 3cm vaginal canal with an NTFS-wrapped acrylic mold without complications. DISCUSSION: The use of NTFS as a graft for neovaginoplasty in gonadal dysgenesis, a novel approach not previously reported in medical literature for this diagnosis, demonstrated favorable outcomes in terms of functionality and patient well-being.

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.

Radiological and clinical aspect of Caudal regression syndrome associated with dorsal hemivertebra without maternal diabetes.

Caudal regression syndrome (CRS) is a rare genetic disorder affecting less than 0.1%-0.5% of newborns that manifests as the total or partial absence of lower vertebral structures including the sacral spine. The etiology of CRS remains elusive, but there is compelling evidence supporting a genetic predisposition and a correlation with maternal diabetes. This study presents the case of a 7-year-old girl exhibiting symptoms consistent with CRS including lower limb deficits, abnormal gait, urinary incontinence, and scoliosis. The findings from an MRI scan revealed notable anomalies such as hemivertebra in the dorsal spine, renal deformities, and the absence of secondary neurulation elements in the spine. We chose to delay the hemivertebra surgery because the scoliosis was not highly pronounced. Rather, we directed the child to the urology department for the management of her kidney deformities. This case contributes to the understanding of CRS and underscores the importance of comprehensive diagnostic approaches in elucidating its complex manifestations.

Incidental Discovery of Klippel-Feil Syndrome: Beyond the Expected Clinical Triad.

Klippel-Feil syndrome (KFS) is a rare congenital disorder characterized by the fusion of cervical vertebrae, limiting neck mobility, and often presenting with clinical manifestations such as neck pain, stiffness, and neurological deficits. While the classical presentation of KFS includes a "clinical triad" comprising a shortened neck, a low posterior hairline, and limited cervical motion, not all patients exhibit all three features. This case report presents an 81-year-old male with the complete KFS triad and underscores the diagnostic challenges and management strategies associated with this condition. Despite the rarity of KFS, understanding it is crucial for clinicians due to its profound implications on patient management and quality of life. This case emphasizes the importance of clinical suspicion in Internal Medicine, showcasing how an isolated presentation may often be a manifestation of an underlying congenital condition.

Uterus transplantation: A scoping review focused on obstetric outcomes.

BACKGROUND: Congenital uterine anomalies include a wide diversity of uterine malformations that can compromise reproductive potential. Uterus transplantation (UTx) proposes an innovative treatment for absolute uterine factor infertility; however, there is a lack of standardized protocols to guide clinical management among this population. OBJECTIVES: To describe recipient and donor characteristics and obstetric outcomes in patients undergoing UTx. SEARCH STRATEGY: We performed a literature search using the PubMed database to retrieve available scientific articles. We analyzed the references of included articles to assess additional articles that could be eligible to be included in the review. Likewise, we identified further studies using other methods, including Google Scholar. SELECTION CRITERIA: Titles and abstracts were screened in duplicate to select original reports with information available for the outcomes of interest. DATA COLLECTION AND ANALYSIS: This review assessed the advantages and disadvantages of the techniques used, patient characteristics, obstetric and non-obstetric complications, functional duration of the organ, and neonatal outcomes. MAIN RESULTS: Among the 36 reports included in this review we found 55 pregnancies and 38 live births following UTx and a higher success rate for in vivo uterine donations. The most common obstetric complications reported included miscarriage, pre-eclampsia, and gestational hypertension. The most common non-obstetric complications reported include episodes of rejection, acute kidney injury, anemia, and cholestasis. Living donors required a comprehensive preoperative workup, decreasing organ rejection, infection, and vascular complications. CONCLUSIONS: More studies are needed to standardize the UTx procedure and improve obstetric, fetal, and neonatal outcomes. Further understanding of which recipient and donor characteristics minimize complications will significantly decrease the risk of adverse outcomes.

Bilateral renal agenesis: fetal intervention and outcomes.

Bilateral renal agenesis (BRA) is a fetal anomaly which leads to anhydramnios and resultant pulmonary hypoplasia. Historically, this anomaly was universally fatal early in the neonatal period due to the severity of the associated lung disease. Over the last 30 years, innovations in fetal therapies-specifically, serial amnioinfusions-have led to instances of infant pulmonary survival and initiation of postnatal dialysis, raising the possibility that early neonatal death may not be inevitable. Amnioinfusions are not without risk, and maternal complications can include prelabor rupture of membranes, preterm labor, infection, and bleeding. The data detailing neonatal outcomes are still limited and actively being collected. Two case series and one non-randomized clinical trial have supplied most of the known outcome data for infants with BRA after prenatal amnioinfusion. Although there are survivors reported in the literature, mortality remains high, with many deaths in infancy due to dialysis-associated sepsis. In addition, previously unknown morbidities have been documented in these infants, including neurologic injury. These challenges, in addition to the mechanical difficulties of providing dialysis to extremely small infants, can result in significant burdens for patients and their caregivers and moral distress for the health care team. The present review aims to explain the pathophysiology of BRA, detail the historical context and rationale for serial amnioinfusions to treat the pulmonary insufficiency associated with BRA, describe the available data regarding outcomes of infants born following prenatal amnioinfusions, discuss ethical issues surrounding this fetal intervention, and describe critical aspects of prenatal counseling for patients considering the intervention.

Ectopic Activation of Fgf8 in Dental Mesenchyme Causes Incisor Agenesis and Molar Microdontia.

Putatively, tooth agenesis was attributed to the initiation failure of tooth germs, though little is known about the histological and molecular alterations. To address if constitutively active FGF signaling is associated with tooth agenesis, we activated Fgf8 in dental mesenchyme with Osr-cre knock-in allele in mice (Osr2-creKI; Rosa26R-Fgf8) and found incisor agenesis and molar microdontia. The cell survival assay showed tremendous apoptosis in both the Osr2-creKI; Rosa26R-Fgf8 incisor epithelium and mesenchyme, which initiated incisor regression from cap stage. In situ hybridization displayed vanished Shh transcription, and immunostaining exhibited reduced Runx2 expression and enlarged mesenchymal Lef1 domain in Osr2-creKI; Rosa26R-Fgf8 incisors, both of which were suggested to enhance apoptosis. In contrast, Osr2-creKI; Rosa26R-Fgf8 molar germs displayed mildly suppressed Shh transcription, and the increased expression of Ectodin, Runx2 and Lef1. Although mildly smaller than WT controls prenatally, the Osr2-creKI; Rosa26R-Fgf8 molar germs produced a miniature tooth with impaired mineralization after a 6-week sub-renal culture. Intriguingly, the implanted Osr2-creKI; Rosa26R-Fgf8 molar germs exhibited delayed odontoblast differentiation and accelerated ameloblast maturation. Collectively, the ectopically activated Fgf8 in dental mesenchyme caused incisor agenesis by triggering incisor regression and postnatal molar microdontia. Our findings reported tooth agenesis resulting from the regression from the early bell stage and implicated a correlation between tooth agenesis and microdontia.

Tooth autotransplantation and resin composite reshaping as a multidisciplinary approach for treating dental agenesia: A 10-year follow-up.

CASE REPORT: This case report describes the multidisciplinary approach performed in a 9-year-old male patient with dental agenesia affecting teeth 21 and 22. Autotransplantation of the right upper second premolar with incomplete rhizogenesis to the missing area was combined with coronary reshaping with resin composite and orthodontic therapy. The treatment began with the extraction of the deciduous upper left central incisor, bone preparation for the recipient site of the donor tooth, atraumatic extraction of the right upper second premolar and immediate autotransplantation in the surgically prepared recipient site. Subsequently, sutures to reposition the flap and a rigid splint were performed. After 12 months, coronary reshaping of the autotransplanted tooth with resin composite was carried out. Orthodontic treatment involving the use of a fixed appliance was used to correct the interdental spaces and achieve adequate occlusion. Clinical and radiographic follow-up 10 years after tooth autotransplantation and 9 years after reshaping revealed partial obliteration of the pulp chamber, root resorption, ankylosis and the presence of endodontic treatment. CONCLUSIONS: The long-term outcomes highlighted that tooth autotransplantation represents a biologically and cost-effective procedure for replacing missing teeth in young patients, particularly in cases of incomplete rhizogenesis of the autotransplanted tooth. CLINICAL SIGNIFICANCE: This case report discusses tooth autotransplantation and resin composite reshaping as viable and long-term clinical options for treating young patients with dental agenesis.

Long-Term Outcomes of the Restoration of Uterovaginal Continuity and Vaginoplasty-Utero-Colo-Neovaginoplasty-in Cervicovaginal Agenesis Using the Sigmoid Colon.

INTRODUCTION AND HYPOTHESIS: Congenital cervicovaginal agenesis in the presence of a functional endometrium is a rare Müllerian anomaly. The management ranges from hysterectomy historically to various reconstructive procedures more recently. We report our experience with utero-colo-vaginoplasty in the management of this anomaly and its long-term follow-up. METHODS: The case records of all the patients with vaginal or cervicovaginal agenesis in our hospital from January 2002 to December 2019 were reviewed retrospectively. The patients were then called for an outpatient visit and examined in detail. The anatomical variations, surgical procedures and outcomes were recorded and analysed. RESULTS: Sixteen patients aged 14 to 26 years were included during the study period. They presented with cyclical painful cryptomenorrhea. Magnetic resonance imaging (MRI) confirmed cervicovaginal or distal vaginal agenesis. All the patients underwent utero-colo-vaginoplasty. Intraoperative rectal injury led to post-operative faecal leak from the perineal wound in one patient in the post-operative period. Restoration of painless menstrual flow was possible in all 16 cases. Long-term complications were seen in 4 patients. These were stenosis of the perineal neovaginal orifice in 2 patients, obstruction at colo-uterine anastomosis in 1 patient and mucosal prolapse at the neovagina in 1 patient. Three of these patients needed secondary surgical procedures. Five were sexually active and reported consummation of penetrative intercourse. None of them had conceived. CONCLUSION: In our experience, utero-colo-vaginoplasty allows for regular painless menstruation and coitus with minimal long-term complications. The sole disadvantage is the failure to conceive.

Herlyn-Werner-Wunderlich Syndrome Complicated with Vesicovaginal Fistula: A Rare Case Report.

Herlyn-Werner-Wunderlich (HWW) syndrome is characterized by obstructed hemivagina and ipsilateral renal anomaly, a rare congenital anomaly of the genitourinary tract, resulting from malformations of the renal tract associated with Müllerian duct anomalies. The initial symptoms of HWW frequently present after menarche and may be nonspecific, leading to a delayed diagnosis. We presented a 19-year-old female with 3-year hematuria and abdominal pain. The final diagnosis of HWW syndrome with a rare vesicovaginal fistula was made. The treatment of HWW syndrome typically involves surgical intervention. The primary treatment is resection or removal of the obstructed vaginal septum. The patient underwent excision of vaginal septum and vaginal reconstruction via hysteroscopy, as well as repair of the vesicovaginal fistula. The patient improved well after surgery and fully recovered without sequelae after 3 months. In addition, unilateral renal agenesis is one of congenital abnormalities of the kidney and urinary tract, which are the most frequent cause of chronic kidney disease (CKD) in children. This report describes a patient of HWW syndrome with rarely combined vesicovaginal fistula, and highlights the importance of early recognition and management to prevent associated complications.

Tracheal agenesis: the importance of teamwork in an uncommon pathology, challenging diagnosis, and high mortality-a case report.

Introduction: We present the case of a patient with an unexpected postnatal diagnosis of tracheal agenesis, a severe and rare pathology with fewer than 200 cases documented in the literature, typically diagnosed postmortem. In our instance, early diagnosis was achieved through collaborative efforts and teamwork among various professionals. We provide illustrative images and videos to assist colleagues in identifying this congenital anomaly. Case presentation: The patient is a term newborn with prenatal indicators of polyhydramnios and a single umbilical artery. Upon birth, the infant exhibited severe respiratory distress, and orotracheal intubation via direct laryngoscopy was unfeasible. Consequently, an urgent fibrobronchoscopy, conducted by pediatric surgeons, led to the diagnosis of tracheal agenesis with tracheoesophageal fistula and the placement of a directed endotracheal tube. This intervention facilitated temporary ventilation until parental consensus on management was achieved. Following a multidisciplinary consultation, the decision was made to proceed with extracorporeal membrane oxygenation. Unfortunately, the patient experienced a prolonged refractory cardiorespiratory arrest and died after 7 h of life in his mother's arms. Conclusion: Teamwork in neonatology is indispensable when addressing emergent pathologies. In our experience, multidisciplinary management, including anesthesiologists and pediatric surgeons, should be contemplated in complex scenarios.

Treatment strategy for patient with non-syndromic tooth agenesis: a case report and literature review.

BACKGROUND: Non-syndromic tooth agenesis (NSTA) is a type of ectodermal dysplasia (ED) in which patients with non-syndromic oligodontia may only affect teeth. No pathological findings were found in other tissues of the ectodermal. Herein, we report a case of a NSTA patient with severe dental anxiety and poor oral health. CASE PRESENTATION: A 5-year-old boy without systemic diseases presented as a patient with oligodontia, extensive caries, and periapical periodontitis. Molecular genetic analysis found a mutation in the Ectodysplasin A (EDA) gene, confirming the diagnosis of NSTA. CONCLUSION: Tooth agenesis (TA) is the most common ectodermal developmental abnormality in humans. Non-syndromic oligodontia patients often seek treatment in the department of stomatology. Because of their complex oral conditions, these patients should be provided with a systematic and personalized treatment plan.

Prenatal diagnosis of a 15q24.1 microdeletion in a fetus with cerebral and urogenital abnormalities.

15q24.1 microdeletion syndrome is a recently described condition often resulting from non-allelic homologous recombination (NAHR). Typical clinical features include pre and post-natal growth retardation, facial dysmorphism, developmental delay and intellectual disability. Nonspecific urogenital, skeletal, and digit abnormalities may be present, although other congenital malformations are less frequent. Consequently, only one case was reported prenatally, complicating the genotype-phenotype correlation and the genetic counseling. We identified prenatally a second case, presenting with cerebral abnormalities including hydrocephaly, macrocephaly, cerebellum hypoplasia, vermis hypoplasia, rhombencephalosynapsis, right kidney agenesis with left kidney duplication and micropenis. Genome-wide aCGH assay allowed a diagnosis at 26 weeks of amenorrhea revealing a 1.6 Mb interstitial deletion on the long arm of chromosome 15 at 15q24.1-q24.2 (arr[GRCh37] 15q24.1q24.2(74,399,112_76,019,966)x1). A deep review of the literature was undertaken to further delineate the prenatal clinical features and the candidate genes involved in the phenotype. Cerebral malformations are typically nonspecific, but microcephaly appears to be the most frequent in postnatal cases. Our case is the first reported with a frank cerebellar involvement.