Observational studyOphthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)2022
Myopia control with dual-focus soft contact lenses during the first year of measures to contain the COVID-19 pandemic.
Observational study in Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 13 citations in OpenAlex.
- The Effect of Myopic Control between the Dual-Focus Contact Lenses and High-Concentration Atropine in an Asian Population.Life (Basel, Switzerland) · 2024Article
- Attitudes and knowledge of myopia management by Spanish optometrists.International ophthalmology · 2023Article
- Comparison of two different orthokeratology lenses and defocus incorporated soft contact (DISC) lens in controlling myopia progression.Eye and vision (London, England) · 2023Article
- IMI 2023 Digest.Investigative ophthalmology & visual science · 2023Article
- Myopia control with dual-focus soft contact lenses during the first year of measures to contain the COVID-19 pandemic.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2022Observational
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study compared refractive and axial length (AL) changes in children wearing dual-focus soft contact lenses for myopia control (MiSight®) with myopic children wearing spectacles one year from the start of lockdown during the COVID-19 pandemic.
methodsThis retrospective, descriptive, parallel-group, observational study reviewed the charts of 11 children who began treatment for myopia control with dual-focus soft contact lenses for myopia control (MiSight®) in March 2020 and 11 matched spectacle-wearing controls. The mean increase in spherical equivalent refraction (SER) and AL from the beginning of the lockdown and up to 1 year later were compared. The parents of the children were asked about the average time spent on near work, contact lens wearing time both during and after the strict confinement and whether they had discontinued contact lens wear during lockdown.
resultsDuring this first year of preventive COVID-19 measures (March 2020-March 2021), for the contact lens group the average SER and AL increased -0.14 ± 0.09D and 0.13 ± 0.05 mm, respectively. For the spectacle wearers, the corresponding increases were -0.54 ± 0.16D and 0.25 ± 0.08 mm, respectively. A significant difference was found between the groups for both SER (p < 0.001) and AL (p < 0.05). The average time spent outdoors was restricted for both groups during lockdown and increased after. However, statistically significant changes in the time spent outdoors during and after lockdown were only found for the spectacle group (p < 0.05; t-test), whereas this change was not significant for the contact lens group (p = 0.08).
conclusionsOver the observed time period, dual-focus soft contact lenses for myopia control were effective despite the decreased time spent outdoors during the COVID-19 pandemic.
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