Hypertelorism is an increased distance between the orbits. Most evident symptom is the increased intercanthal distance. It can be caused by congenital deformities (facial clefts, encephaloceles, enlarged ethmoïds) and by trauma. Three degrees are differentiated. Grade one and two can be corrected with a small risk for complications. If there is vertical orbital dystopia it has to be corrected by a transcranial procedure, as is necessary in grade 3.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Skeletal abnormalities caused by a Connexin43 mutation in a mouse model for autosomal recessive craniometaphyseal dysplasia.
Bone Res
January 2025
Department of Endodontology, School of Dental Medicine, University of Connecticut Health, Farmington, CT, USA.
Craniometaphyseal dysplasia (CMD), a rare craniotubular disorder, occurs in an autosomal dominant (AD) or autosomal recessive (AR) form. CMD is characterized by hyperostosis of craniofacial bones and metaphyseal flaring of long bones. Many patients with CMD suffer from neurological symptoms.
View Article and Find Full Text PDFANKRD11 binding to cohesin suggests a connection between KBG syndrome and Cornelia de Lange syndrome.
Proc Natl Acad Sci U S A
January 2025
Shenzhen Key Laboratory of Biomolecular Assembling and Regulation, Department of Neuroscience, School of Life Sciences, Southern University of Science and Technology, Shenzhen 518055, China.
Ankyrin Repeat Domain-containing Protein 11 () is a causative gene for KBG syndrome, a significant risk factor for Cornelia de Lange syndrome (CdLS), and a highly confident autism spectrum disorder gene. Mutations of lead to developmental abnormalities in multiple organs/tissues including the brain, craniofacial and skeletal bones, and tooth structures with unknown mechanism(s). Here, we find that ANKRD11, via a short peptide fragment in its N-terminal region, binds to the cohesin complex with a high affinity, implicating why mutation can cause CdLS.
View Article and Find Full Text PDFIdentification of a novel frameshift variation in ANKRD11: a case report of KBG syndrome.
Front Genet
January 2025
Department of Endocrinology and Metabolic Diseases, Shandong First University Affiliated Central Hospital, Jinan, China.
Background: KBG syndrome (KBGS, OMIM: 148050) is a rare genetic disorder characterized by macrodontia, short stature, skeletal abnormalities, and neurological manifestations. The objective of this study is to investigate a case of KBG syndrome caused by a novel frameshift mutation in ANKRD11.
Methods And Results: We present the case of an 18-year-old Chinese male exhibiting characteristic features including a triangular face, micrognathia, hypertelorism, macrodontia, bushy eyebrows, prominent ears, short stature, low hairline, delayed cognitive development, and scoliosis.
Prenatal diagnosis of chromothripsis causing complex chromosomal rearrangement involving chromosomes 5, 7 and 11 leading to TWIST1 deletion and Saethre-Chotzen syndrome.
Taiwan J Obstet Gynecol
January 2025
Gynecology and Obstetrics Clinic "Narodni front", Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, Serbia.
Objective: Prenatal detection of complex chromosomal rearrangements (CCR) is extremely rare, but is of great clinical importance, since CCR can be causative of different congenital disorders. We present an exceptionally rare case of prenatally diagnosed Saethre-Chotzen syndrome (SCS) rising as a consequence of chromothripsis involving chromosomes 5, 7 and 11 and deletion of TWIST1 gene.
Case Report: Brachycephaly, hypertelorism, flat face, micrognathia, relative macroglossia and small posterior fossa were noted on ultrasound examination at 28th gestational week.
Zellweger syndrome; identification of mutations in and gene in Saudi families.
Ann Med
December 2025
Department of Basic Medical Sciences, College of Medicine & Center for Genetics and Inherited Diseases, Taibah University Medina, Medina, Saudi Arabia.
Background: Peroxisome biogenesis disorders (PBD) affect multiple organ systems. It is characterized by neurological dysfunction, hypotonia, ocular anomalies, craniofacial abnormalities, and absence of peroxisomes in fibroblasts. PBDs are associated with mutations in any of fourteen different genes, which are involved in peroxisome biogenesis.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!