Unique Presentation of Corneal Opacity in Peters Plus Syndrome: An Unusual Form of Peters Anomaly Showing Tissue Repair in Serial Analysis

Autor: Pieter Wesseling, Karlijn F. de Nie, Catharina A. Eggink
Přispěvatelé: Pathology
Rok vydání: 2016
Předmět:
0301 basic medicine
Male
medicine.medical_specialty
Corneal endothelium
medicine.medical_treatment
Cleft Lip
Perforation (oil well)
Limb Deformities
Congenital

Gestational Age
Case Reports
Rare cancers Radboud Institute for Molecular Life Sciences [Radboudumc 9]
Sensory disorders Donders Center for Medical Neuroscience [Radboudumc 12]
Pathogenesis
Cornea
03 medical and health sciences
0302 clinical medicine
Corneal Opacity
Ophthalmology
medicine
Peters-plus syndrome
Peters anomaly
Journal Article
Humans
Infant
Very Low Birth Weight

Peters Plus syndrome
Corneal transplantation
Growth Disorders
Corneal epithelium
business.industry
Infant
Newborn

medicine.disease
Galactosyltransferases
eye diseases
030104 developmental biology
medicine.anatomical_structure
Glucosyltransferases
Mutation
030221 ophthalmology & optometry
Histopathology
sense organs
business
Infant
Premature

Keratoplasty
Penetrating
Zdroj: Cornea. the Journal of Cornea and External Disease, 35, 277-80
Cornea. the Journal of Cornea and External Disease, 35, 2, pp. 277-80
de Nie, K F, Wesseling, P & Eggink, C A 2016, ' Unique Presentation of Corneal Opacity in Peters Plus Syndrome: An Unusual Form of Peters Anomaly Showing Tissue Repair in Serial Analysis ', Cornea, vol. 35, no. 2, pp. 277-280 . https://doi.org/10.1097/ICO.0000000000000713
Cornea, 35(2), 277-280. Lippincott Williams and Wilkins
ISSN: 0277-3740
DOI: 10.1097/ICO.0000000000000713
Popis: Item does not contain fulltext PURPOSE: To report an unusual case of bilateral Peters anomaly in Peters Plus syndrome. METHODS: Systematic analysis and description of relevant clinical features, histopathological, and genetic findings. RESULTS: A premature neonate, born after 34 weeks of gestation, presented with typical features of Peters Plus syndrome and bilateral corneal opacification with central clearing. Peters Plus syndrome was confirmed by the identification of a homozygous mutation in the B3GALTL gene. When a flat anterior chamber was observed and perforation was suspected both corneas necessitated corneal transplantation (left cornea transplanted at 4 weeks of age, right cornea at the age of 9 weeks). Histopathological analysis of the left cornea revealed a central defect with absence of all corneal layers except for the corneal epithelium. The right cornea revealed central absence of the corneal endothelium and Descemet membrane as well, but the central stroma consisted of a cellular meshwork rich in fibroblasts. There were no signs of iridocorneal or keratolenticular adhesions. CONCLUSIONS: We report the histopathology of serially obtained left and right cornea of a premature neonate with Peters Plus syndrome. As demonstrated in the left cornea, the child had a central defect of all corneal layers except for the corneal epithelium. Histopathological analysis of the right cornea obtained 5 weeks later revealed that the defect had induced fibrovascular tissue repair. The sequence of events we report in the corneas of our patient may help to better understand the pathogenesis of corneal (and anterior chamber) abnormalities in Peters Plus syndrome.
Databáze: OpenAIRE