Erika Bonacci1, Adriano Fasolo1, Marco Zaffanello2, Tommaso Merz1, Giacomo Brocoli1,3, Angelo Pietrobelli2, Maria Clemente2, Alessandra De Gregorio4, Rosa Longo1, Francesca Bosello5, Giorgio Marchini1, Emilio Pedrotti1. 1. Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy. 2. Pediatric Division, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Piazzale Stefani 1, 37126, Verona, VR, Italy. 3. Eye Clinic, Department of Sense Organs, Sapienza University of Rome, Pz.Le A Moro 5, 00185, Rome, RM, Italy. 4. Ophthalmic Unit, San Bassiano Hospital, Via dei Lotti, 40, 36061, Bassano del Grappa, VI, Italy. 5. Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy. francesca.bosello87@gmail.com.
Abstract
PURPOSE: The relation between OSAS and eye diseases is well known in adults, while very few and contradictory data can be found regarding paediatric ages. The aim of this study is to explore the early corneal, macular and optic nerve changes in paediatric patients with OSAS. METHODS: Prospective study that enrolled children aged ≥ 4 years referred to the Paediatric Pneumology Clinic in Verona for suspected obstructive sleep apnoea syndrome (OSAS) and investigated with the overnight respiratory polygraphy. Patients with apnoea-hypopnea index (AHI) > 1 were classified as OSAS, while those with AHI < 1 were classified non-OSAS. All patients underwent comprehensive eye examination including slit lamp, refraction, intraocular pression (Goldman applanation tonometry), corneal tomography (corneal astigmatism, corneal keratometry at the apex, surface asymmetry index, central corneal thickness and thinnest corneal thickness) and optical coherence tomography (central macular thickness, macular volume and retinal nerve fibre layer). RESULTS: Seventy-two children were enrolled in the study. The overall prevalence of OSAS was 48.6%. Statistically significant differences were found between OSAS and non-OSAS group for corneal asymmetry (0.9 ± 0.5 and 0.6 ± 0.3, respectively; p = 0.02), thinnest corneal thickness (551.8 ± 33.9 and 563.7 ± 32.5; p = 0.04), average retinal nerve fibre layer (102.8 ± 10.5 µm and 98.1 ± 12.3 µm; p = 0.012) and in nasal quadrant (76.2 ± 15.4 µm and 66.5 ± 12.6 µm; p = 0.0002). CONCLUSIONS: A comprehensive eye examination with corneal and optic nerve imaging showed early corneal and optic nerve changes in children newly diagnosed with OSAS. These could be prelude of the known ocular manifestations associated with OSAS in adult patients.
PURPOSE: The relation between OSAS and eye diseases is well known in adults, while very few and contradictory data can be found regarding paediatric ages. The aim of this study is to explore the early corneal, macular and optic nerve changes in paediatric patients with OSAS. METHODS: Prospective study that enrolled children aged ≥ 4 years referred to the Paediatric Pneumology Clinic in Verona for suspected obstructive sleep apnoea syndrome (OSAS) and investigated with the overnight respiratory polygraphy. Patients with apnoea-hypopnea index (AHI) > 1 were classified as OSAS, while those with AHI < 1 were classified non-OSAS. All patients underwent comprehensive eye examination including slit lamp, refraction, intraocular pression (Goldman applanation tonometry), corneal tomography (corneal astigmatism, corneal keratometry at the apex, surface asymmetry index, central corneal thickness and thinnest corneal thickness) and optical coherence tomography (central macular thickness, macular volume and retinal nerve fibre layer). RESULTS: Seventy-two children were enrolled in the study. The overall prevalence of OSAS was 48.6%. Statistically significant differences were found between OSAS and non-OSAS group for corneal asymmetry (0.9 ± 0.5 and 0.6 ± 0.3, respectively; p = 0.02), thinnest corneal thickness (551.8 ± 33.9 and 563.7 ± 32.5; p = 0.04), average retinal nerve fibre layer (102.8 ± 10.5 µm and 98.1 ± 12.3 µm; p = 0.012) and in nasal quadrant (76.2 ± 15.4 µm and 66.5 ± 12.6 µm; p = 0.0002). CONCLUSIONS: A comprehensive eye examination with corneal and optic nerve imaging showed early corneal and optic nerve changes in children newly diagnosed with OSAS. These could be prelude of the known ocular manifestations associated with OSAS in adult patients.
Authors: Samantha S Y Lee; Nigel McArdle; Paul G Sanfilippo; Seyhan Yazar; Peter R Eastwood; Alex W Hewitt; Qiang Li; David A Mackey Journal: Ophthalmology Date: 2019-05-17 Impact factor: 12.079
Authors: Martina Nemcokova; Jakub Dite; Yun Min Klimesova; Magdalena Netukova; Pavel Studeny Journal: Cell Tissue Bank Date: 2022-02-06 Impact factor: 1.522