Jeune syndrome is a rare skeletal dysplasia with an associated retinal dystrophy. The authors describe a case of progressive bilateral macular atrophy (with multimodal imaging) in a patient with Jeune syndrome who was followed over 13 years. This case, confirmed with genetic testing, highlights the importance of characterizing the relationship between phenotype and genotype in this genetically heterogenous condition. [Ophthalmic Surg Lasers Imaging Retina. 2021;52:107-109.].
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Coding and non-coding variants in the ciliopathy gene CFAP410 cause early-onset non-syndromic retinal degeneration.
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Inherited retinal degenerations are blinding genetic disorders characterized by high genetic and phenotypic heterogeneity. In this retrospective study, we describe sixteen families with early-onset non-syndromic retinal degenerations in which affected probands carried rare bi-allelic variants in CFAP410, a ciliary gene previously associated with recessive Jeune syndrome. We detected twelve variants, eight of which were novel, including c.
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University of Baghdad, College of Medicine, Baghdad, Iraq.
Jeune syndrome, a rare autosomal recessive disorder, is characterized by skeletal abnormalities, particularly a narrow, bell-shaped chest, leading to severe respiratory distress in newborns. This case report details a full-term female neonate presenting with significant respiratory challenges, typical skeletal features, and early-onset renal dysfunction. Despite normal initial imaging, persistent renal abnormalities were observed, underscoring the need for early diagnosis, vigilant monitoring, and a multidisciplinary management approach to optimize outcomes for patients with Jeune syndrome.
View Article and Find Full Text PDFEpithelial Predominant Wilms Tumor in an Adult Patient: Case Report and Literature Review.
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Although rare in adults, Wilms tumor is the most common pediatric renal tumor. Treatment typically involves radical nephrectomy followed by adjuvant chemotherapy or radiation, although outcomes differ between children and adults which may be due to challenges in accurately diagnosing these patients. In this article, we present a case report of an adult patient with Jeune syndrome and multiple urologic abnormalities who underwent radical nephrectomy for a large renal mass and was subsequently diagnosed with an epithelial predominant Wilms tumor.
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Department of Pediatric Surgery, Hacettepe University Faculty of Medicine, Ankara, Turkey.
Skeletal ciliopathies constitute a subgroup of ciliopathies characterized by various skeletal anomalies arising from mutations in genes impacting cilia, ciliogenesis, intraflagellar transport process, or various signaling pathways. Short-rib thoracic dysplasias, previously known as Jeune asphyxiating thoracic dysplasia (ATD), stand out as the most prevalent and prototypical form of skeletal ciliopathies, often associated with semilethality. Recently, pathogenic variants in GRK2, a subfamily of mammalian G protein-coupled receptor kinases, have been identified as one of the underlying causes of Jeune ATD.
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Department of Medical Genetics, Ankara City Hospital, Ankara, Turkey.
Introduction: Ciliopathies with major skeletal involvement embrace a group of heterogeneous disorders caused by pathogenic variants in a group of diverse genes. A narrow thorax with shortening of long bones inspires a clinical entity underlined by dysfunction of primary cilia. Currently, more than 23 genes are listed in the OMIM database corresponding to this clinical entity: WDR19/34/35/60, IFT43/52/80/81/140/172, DYNC2LI1, TTC21B, DYNLT2B, EVC2, EVC, INTU, NEK1, CEP120, DYNC2H1, KIAA0586, SRTD1, KIAA0753, and SRTD12.
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