LONG-TERM CLINICAL OUTCOMES AND GENOTYPE-PHENOTYPE CORRELATION IN FAMILIAL EXUDATIVE VITREORETINOPATHY IN A TERTIARY REFERRAL CENTER.
Retina
; 43(11): 1945-1950, 2023 11 01.
Article
em En
| MEDLINE
| ID: mdl-37339455
ABSTRACT
BACKGROUND/PURPOSE:
To evaluate clinical outcomes and assess genotype-phenotype correlations in patients with familial exudative vitreoretinopathy (FEVR).METHODS:
Clinical charts of 40 patients with FEVR were reviewed. FEVR was staged per Pendergast and Trese, and retinal dragging and folds further classified per Yaguchi et al. We performed whole-exome sequencing and compared clinical characteristics between genetic-positive and genetic-negative groups.RESULTS:
The mean duration of follow-up was 5.4 years (range 0.33, 15) for genetic-positive and 6.9 (range 1, 20) for genetic-negative patients. The mean age at diagnosis was 5.6 years (0.25, 27) for genetic-positive and 6.0 (0, 32) for genetic-negative patients. Genetic-positive patients reported 100% full-term births and genetic-negative patients reported 45% full-term births ( P = 0.0012). There were more patients with retinal folds with all major vessels affected (Yaguchi's Group 4) in genetic-positive compared with genetic-negative patients (21.4% vs. 2.6%, P = 0.045). TSPAN12 was the most common (57.1%) genetic mutation in our population of which 50% exhibited asymmetric presentation.CONCLUSION:
Patients who test positive for a typical FEVR gene mutation reported more term births and had more severe disease by Yaguchi's classification. TSPAN12 was the most common genetic mutation in our population and had highly asymmetrical disease.
Texto completo:
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Doenças Retinianas
/
Oftalmopatias Hereditárias
Limite:
Humans
Idioma:
En
Revista:
Retina
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Singapura