Optometry Commons^™

Prescribing Patterns Of Myopia Control Contact Lenses Among Optometrists In Ireland, Michael Moore, Daniel Ian Flitcroft, James Loughman

Articles

Purpose

This retrospective analysis of electronic medical record (EMR) data investigated the prescribing patterns of soft myopia control contact lens (MCCL) treatments since their introduction in Ireland in 2017.

Methods

Anonymised EMR data were sourced from 33 optometry practices in Ireland from 2017 to 2021 to determine the number of practices prescribing MCCLs to myopic children 5–18 years old. In MCCL-prescribing practices, the proportion of contact lens wearing children fitted with MCCLs and the proportion of progressive (≤−0.25 D/year) myopic children fitted with MCCLs were determined. Logistic regression was used to determine which factors influenced the likelihood of being prescribed …

Using Electronic Medical Record Data To Establish And Monitor The Distribution Of Refractive Errors, Sean Longwill, Michael Moore, Daniel Ian Flitcroft, James Loughman

Articles

Objective

To establish the baseline distribution of refractive errors and associated factors amongst a population that attended primary care optometry clinics.

Design

Retrospective cross sectional cohort study of electronic medical records (EMR).

Methods

Electronic medical record data was extracted from forty optometry clinics, representing a mix of urban and rural areas in Ireland. The analysis was confined to demographic and clinical data gathered over a sixty-month period between 2015 and 2019. Distribution rates were calculated using the absolute and relative frequencies of refractive error in the dataset, stratified for age and gender using the following definitions: high myopia ≤ -6.00 …

Will Treating Progressive Myopia Overwhelm The Eye Care Workforce? A Workforce Modelling Study, Gareth Lingham, James Loughman, Stella Kuzmenko, Matilda Biba, Daniel Ian Flitcroft

Articles

Purpose

Treatments for myopia progression are now available, but implementing these into clinical practice will place a burden on the eye care workforce. This study estimated the full-time equivalent (FTE) workforce required to implement myopia control treatments in the UK and Ireland.

Methods

To estimate the number of 6- to 21-year-olds with myopia, two models utilising separate data sources were developed. The examination-based model used: (1) the number of primary care eye examinations conducted annually and (2) the proportion of these that are for myopic young people. The prevalence-based model used epidemiological data on the age-specific prevalence of myopia. The …

Prevalence Of Colour Vision Deficiency In The Republic Of Ireland Schoolchildren And Associated Socio-Demographic Factors, Síofra Harrington, Peter Davison, Veronica O'Dwyer

Articles

Clinical relevance: Early screening is essential to counsel schoolchildren with congenital colour vision deficiency (CVD) in determining their future career path and to advise teachers of the impact of CVD on classroom difficulties.

Background: Congenital CVD is an X-linked genetic abnormality relatively commonplace in humans. This study aimed to determine the prevalence of congenital CVD in the Republic of Ireland schoolchildren and associated socio-demographic factors.

Methods: A total of 1,626 schoolchildren (882 boys and 744 girls), in two age groups (728 aged 6–7 years and 898 aged 12–13 years) were examined from randomly selected schools. Colour vision …

Comparison Of Amblyopia In Schoolchildren In Ireland And Northern Ireland: A Population-Based Observational Cross-Sectional Analysis Of A Treatable Childhood Visual Deficit, Síofra Harrington, Karen Breslin, Veronica O'Dwyer, Kathryn Saunders

Articles

Objectives This study reports the prevalence of persistent amblyopia (post-traditional treatment age) in schoolchildren in the Republic of Ireland (henceforth Ireland) and Northern Ireland (NI), UK; populations with broadly similar refractive and genetic profiles but different eye-care systems.

Design This is a population-based observational study of amblyopia and refractive error.

Setting Recruitment and testing in primary and post-primary schools in Ireland and NI.

Participants Two groups identified through random cluster sampling to represent the underlying population; Ireland 898 participants (12–13 years old) and NI 723 participants (295 aged 9–10 years old, 428 aged 15–16 years old).

Main outcome measures Monocular …

Ocular Biometry, Refraction And Time Spent Outdoors During Daylight In Irish Schoolchildren, Síofra Harrington, Veronica O'Dwyer

Articles

Background: Previous studies have investigated the relationship between ocular biometry and spherical equivalent refraction in children. This is the first such study in Ireland. The effect of time spent outdoors was also investigated.

Methods: Examination included cycloplegic autorefraction and non-contact ocular biometric measures of axial length, corneal radius and anterior chamber depth from 1,626 children in two age groups: six to seven years and 12 to 13 years, from 37 schools. Parents/guardians completed a participant questionnaire detailing time spent outdoors during daylight in summer and winter.

Results: Ocular biometric data were correlated with spherical equivalent refraction (axial …

Risk Factors Associated With Myopia In Schoolchildren In Ireland, Síofra Harrington, Jim Stack, Veronica O'Dwyer

Articles

Aim To examine the demographic and social factors associated with myopia in schoolchildren in Ireland.

Methods Thirty-seven schools participated, representing a mix of urban and rural schools and schools in socioeconomically disadvantaged and non-disadvantaged areas in Ireland. Examination included cyclopleged autorefraction (1% cyclopentolate hydrochloride). Height and weight of participants were measured. Parents filled in a participant’s lifestyle questionnaire, including questions on daily screen time use and daylight exposure. Myopia was defined as spherical equivalent ≤−0.50 D.

Results Data from 1626 participants (881 boys, 745 girls) in two age groups, 6–7 years (728) and 12–13 years (898), were examined. Myopia prevalence …

Refractive Error And Visual Impairment In Ireland Schoolchildren, Síofra Harrington, Jim Stack, Kathryn Saunders, Veronica O'Dwyer

Articles

Aim To report refractive error prevalence and visual impairment in Republic of Ireland (henceforth 'Ireland') schoolchildren.

Methods The Ireland Eye Study examined 1626 participants (881 boys, 745 girls) in two age groups, 6–7 years (728) and 12–13 years (898), in Ireland between June 2016 and January 2018. Participating schools were selected by stratified random sampling, representing a mix of school type (primary/postprimary), location (urban/rural) and socioeconomic status (disadvantaged/advantaged). Examination included monocular logarithm of the minimum angle of resolution (logMAR) presenting visual acuity (with spectacles if worn) and cycloplegic autorefraction (1% Cyclopentolate Hydrochloride). Parents completed a questionnaire to ascertain participants’ lifestyle. …

Compliance And Appropriateness Of Driver Vision Regulations In Ireland, Ciara Mchugh, Nabin Paudel, James Loughman, Matthew Sheehan

Other

Driving is a highly complex task which relies heavily on vision for successful execution. There are currently 2,820,528 holders of driving licences in Ireland. Holders of a driving license must meet the standards for vision as set out by the Road Safety Authority Slainte agus Tiomáint document. Visual acuity and Visual Field measurements are specified as the minimum standard. If there is reason to believe that these measurements are inadequate, it is required that the subject undergo a more detailed examination. Currently, drivers must undergo a vision screening when applying for their first license, and additional vision screening is not …

Online Amd Research Study For Optometrists: Current Practice In The Republic Of Ireland And Uk, James Loughman, John Nolan, James Stack, Stephen Beatty

Articles

No abstract provided.