Congenital ocular anomalies significantly contribute to global disability, with 15-20% of infant blindness attributed to these anomalies. This study examined anophthalmia, microphthalmia, and coloboma (AMC) through collaborative neonatology and ophthalmology care.The global prevalence of AMC varies: anophthalmia at 0.6-4.2 per 100,000 births and microphthalmia at 2-17 per 100,000 births, with a combined prevalence of up to 30 per 100,000. The prevalence of coloboma, alone or associate with other eye defects is 2-19 per 100,000 live births. Anophthalmia and microphthalmia may present as isolated or genetic syndromes, necessitating comprehensive evaluation. AMC etiology encompasses genetic and environmental factors. Chromosomal aberrations and mutations in genes such as PAX6, SOX2, OTX2, and CHD7 are contributors. Syndromic associations, such as CHARGE (heart defect, atresia choanae, retarded growth and development, genital hypoplasia, ear anomalies/deafness) syndrome, underscore the complexity of this syndrome. Early AMC diagnosis is pivotal for timely intervention. This work provides a literature review offering insights for effective management and genetic counseling in a pediatric context.
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http://dx.doi.org/10.1186/s13052-025-01882-3 | DOI Listing |
Acta Obstet Gynecol Scand
March 2025
Department of Obstetrics and Prenatal Medicine, Bonn University Hospital, Bonn, Germany.
Introduction: This study aims to systematically describe eye malformations and correlate these with extraocular findings. Based on these findings, we propose a protocol for ultrasound evaluation of the fetal eye.
Material And Methods: In this multicentric retrospective cohort study, 264 fetuses with ocular malformations from two tertiary referral centers for prenatal medicine were analyzed.
Ital J Pediatr
March 2025
Operative Unit of Neonatology, IRCCS Ospedale Policlinico San Martino, Genoa, 16132, Italy.
Congenital ocular anomalies significantly contribute to global disability, with 15-20% of infant blindness attributed to these anomalies. This study examined anophthalmia, microphthalmia, and coloboma (AMC) through collaborative neonatology and ophthalmology care.The global prevalence of AMC varies: anophthalmia at 0.
View Article and Find Full Text PDFOphthalmic Genet
February 2025
Laboratoire de Référence (LBMR) des anomalies malformatives de l'œil, Institut Fédératif de Biologie (IFB), CHU de Toulouse, Toulouse, France.
Microphthalmia and anophthalmia (M/A) are rare congenital eye anomalies with a birth prevalence of up to 1 in 10,000 births. The etiology of M/A can involve environmental and/or genetic factors, with a genetic origin identified in approximately 50% of cases through analysis of key genes. The transcription factor is the most commonly implicated gene, accounting for around 15% of M/A cases.
View Article and Find Full Text PDFProg Retin Eye Res
March 2025
Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany; Center for Integrated Oncology (CIO) Aachen-Bonn-Cologne-Dusseldorf, Cologne, Germany. Electronic address:
After eye loss, a fast supply with a visually appealing prosthetic eye is not just a cosmetic solution, it is the key factor for a successful social, occupational, and psychological rehabilitation. For a long time, prosthetic eye care was based on acquired experiences, and there was a significant lack of systematic studies and peer-reviewed literature on this subject. However, in recent decades, research in the field of ocular prosthetics has been driven forward by ophthalmologists, ocularists, optometrists, ophthalmoplastic surgeons, and psychologists.
View Article and Find Full Text PDFGenes (Basel)
December 2024
Department of Ophthalmology and Visual Sciences, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA.
: Disruption of results in microphthalmia with linear skin lesions (MLS) characterized by microphthalmia/anophthalmia, corneal opacity, aplastic skin lesions, variable central nervous system and cardiac anomalies, intellectual disability, and poor growth in heterozygous females. Structural variants consisting of chromosomal rearrangements or deletions are the most common variant type, but a small number of intragenic variants have been reported. : Exome sequencing identified variants affecting .
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