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van der Sande E, Polling JR, Tideman JWL, Meester-Smoor MA, Thiadens AAHJ, Tan E, De Zeeuw CI, Hamelink R, Willuhn I, Verhoeven VJM, Winkelman BHJ, Klaver CCW. Myopia control in Mendelian forms of myopia. Ophthalmic Physiol Opt 2023; 43:494-504. [PMID: 36882953 DOI: 10.1111/opo.13115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 02/07/2023] [Accepted: 02/08/2023] [Indexed: 03/09/2023]
Abstract
PURPOSE To study the effectiveness of high-dose atropine for reducing eye growth in Mendelian myopia in children and mice. METHODS We studied the effect of high-dose atropine in children with progressive myopia with and without a monogenetic cause. Children were matched for age and axial length (AL) in their first year of treatment. We considered annual AL progression rate as the outcome and compared rates with percentile charts of an untreated general population. We treated C57BL/6J mice featuring the myopic phenotype of Donnai-Barrow syndrome by selective inactivation of Lrp2 knock out (KO) and control mice (CTRL) daily with 1% atropine in the left eye and saline in the right eye, from postnatal days 30-56. Ocular biometry was measured using spectral-domain optical coherence tomography. Retinal dopamine (DA) and 3,4-dihydroxyphenylacetic acid (DOPAC) were measured using high-performance liquid chromatography. RESULTS Children with a Mendelian form of myopia had average baseline spherical equivalent (SE) -7.6 ± 2.5D and AL 25.8 ± 0.3 mm; children with non-Mendelian myopia had average SE -7.3 ± 2.9 D and AL 25.6 ± 0.9 mm. During atropine treatment, the annual AL progression rate was 0.37 ± 0.08 and 0.39 ± 0.05 mm in the Mendelian myopes and non-Mendelian myopes, respectively. Compared with progression rates of untreated general population (0.47 mm/year), atropine reduced AL progression with 27% in Mendelian myopes and 23% in non-Mendelian myopes. Atropine significantly reduced AL growth in both KO and CTRL mice (male, KO: -40 ± 15; CTRL: -42 ± 10; female, KO: -53 ± 15; CTRL: -62 ± 3 μm). The DA and DOPAC levels 2 and 24 h after atropine treatment were slightly, albeit non-significantly, elevated. CONCLUSIONS High-dose atropine had the same effect on AL in high myopic children with and without a known monogenetic cause. In mice featuring a severe form of Mendelian myopia, atropine reduced AL progression. This suggests that atropine can reduce myopia progression even in the presence of a strong monogenic driver.
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Affiliation(s)
- Emilie van der Sande
- Department Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands.,Department Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands.,Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
| | - Jan Roelof Polling
- Department Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands.,Department Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands.,Departments Orthoptics and Optometry, Hogeschool Utrecht, Utrecht, The Netherlands
| | - J Willem L Tideman
- Department Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands.,Department Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands.,Department Ophthalmology, Martini Hospital, Groningen, The Netherlands
| | - Magda A Meester-Smoor
- Department Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands.,Department Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | | | - Emily Tan
- Department Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Chris I De Zeeuw
- Netherlands Institute for Neuroscience, Amsterdam, The Netherlands.,Department Neuroscience, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Ralph Hamelink
- Netherlands Institute for Neuroscience, Amsterdam, The Netherlands.,Department Psychiatry, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Ingo Willuhn
- Netherlands Institute for Neuroscience, Amsterdam, The Netherlands.,Department Psychiatry, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Virginie J M Verhoeven
- Department Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands.,Department Clinical Genetics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Beerend H J Winkelman
- Department Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands.,Netherlands Institute for Neuroscience, Amsterdam, The Netherlands.,Department Neuroscience, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Caroline C W Klaver
- Department Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands.,Department Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands.,Department Ophthalmology, Radboud Medical Center, Nijmegen, The Netherlands.,Institute of Molecular and Clinical Ophthalmology, Basel, Switzerland
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