M Andersson Grönlund1, J Dahlgren, E Aring, M Kraemer, A Hellström. 1. Institute of Neuroscience and Physiology/Ophthalmology, The Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden. marita.gronlund@neuro.gu.se
Abstract
AIM: To evaluate ophthalmological findings in children with Silver-Russell syndrome (SRS). METHODS: An ophthalmological evaluation including visual acuity (VA), refraction, strabismus, near point of convergence (NPC), slit-lamp examination, ophthalmoscopy, axial length measurements and full-field electroretinogram was performed on 18 children with SRS (8 girls, 10 boys; mean age 11.6 years). Fundus photographs were taken for digital image analysis. Data were compared with data on an age- and gender-matched reference group (ref) of school children (n=99). RESULTS: Seventeen out of 18 children with SRS had ophthalmological abnormalities. Best corrected VA of the best eye was <0.1 log of the minimal angle of resolution in 11 children (ref n=98) (p<0.0001), and 11 children had refractive errors (ref n=33) (p=0.05). Anisometropia (≥1 dioptre) was noted in three of the children (ref n=3) (p=0.046). Subnormal stereo acuity and NPC were found in 2/16 (ref=0) (p=0.02). The total axial length in both eyes was shorter compared with that in controls (p<0.006 and p<0.001). Small optic discs were found in 3/16, large cup in 3/16 and increased tortuosity of retinal vessels in 4/13 children with SRS. CONCLUSION: Children with SRS, who are severely intrauterine growth retarded, show significant ophthalmological abnormalities. Based on the present findings, ophthalmological examination is recommended in children with SRS.
AIM: To evaluate ophthalmological findings in children with Silver-Russell syndrome (SRS). METHODS: An ophthalmological evaluation including visual acuity (VA), refraction, strabismus, near point of convergence (NPC), slit-lamp examination, ophthalmoscopy, axial length measurements and full-field electroretinogram was performed on 18 children with SRS (8 girls, 10 boys; mean age 11.6 years). Fundus photographs were taken for digital image analysis. Data were compared with data on an age- and gender-matched reference group (ref) of school children (n=99). RESULTS: Seventeen out of 18 children with SRS had ophthalmological abnormalities. Best corrected VA of the best eye was <0.1 log of the minimal angle of resolution in 11 children (ref n=98) (p<0.0001), and 11 children had refractive errors (ref n=33) (p=0.05). Anisometropia (≥1 dioptre) was noted in three of the children (ref n=3) (p=0.046). Subnormal stereo acuity and NPC were found in 2/16 (ref=0) (p=0.02). The total axial length in both eyes was shorter compared with that in controls (p<0.006 and p<0.001). Small optic discs were found in 3/16, large cup in 3/16 and increased tortuosity of retinal vessels in 4/13 children with SRS. CONCLUSION:Children with SRS, who are severely intrauterine growth retarded, show significant ophthalmological abnormalities. Based on the present findings, ophthalmological examination is recommended in children with SRS.
Authors: Eva Aring; Emelie Gyllencreutz; Valdemar Landgren; Leif Svensson; Magnus Landgren; Marita Andersson Grönlund Journal: BMJ Open Ophthalmol Date: 2021-10-22