Amblyopia therapy in Asian children: factors affecting visual outcome and parents' perception of children's attitudes towards amblyopia treatment

Development of a postoperative visual function rehabilitation compliance assessment scale for children with congenital cataract: a reliability and validity study

OBJECTIVE

To develop a comprehensive compliance assessment scale for postoperative visual function rehabilitation in children with congenital cataracts and to assess its reliability and validity.

METHOD

Drawing on the Interactive Model of Health Behavior, we conducted a literature review and semi-structured interviews to create a pool of 36 items. The items underwent rigorous evaluation through the Delphi method, face validity checks, and item analysis, leading to a reduction to 18 items. To assess the scale's reliability and validity, we collected data from 225 parents of children with congenital cataracts. We employed SPSS version 25.0 for data analysis and evaluated construct validity using exploratory factor analysis, content validity, internal consistency reliability, and test-retest reliability.

RESULTS

The compliance scale for postoperative visual function rehabilitation in children with congenital cataracts comprises 5 dimensions and 18 items. Exploratory factor analysis extracted 5 common factors, with a cumulative variance contribution rate of 68.178%. Item-level content validity index ranged from 0.730 to 1.000, and the content validity index of the scale was 0.963. The total Cronbach's alpha coefficient, split-half reliability, and test-retest reliability of the scale were 0.855, 0.778, and 0.859, respectively.

CONCLUSIONS

The compliance assessment scale for postoperative visual function rehabilitation in children with congenital cataracts demonstrates acceptable reliability and validity. It serves as a valuable reference for developing standardized nursing programs for these children in clinical practice.

Amblyopia: A review of unmet needs, current treatment options, and emerging therapies

Amblyopia is a global public health issue with extensive, multifaceted impacts on vision and quality of life (QoL) for both patients and families. Geographical variation exists in the management of amblyopia, with traditional mainstay treatments, optical correction, and fellow eye occlusion most successful when implemented at an early age. In recent years, however, studies demonstrating meaningful improvements in older children and adults have challenged the concept of a complete loss of visual processing plasticity beyond the critical period of visual development, with growing evidence supporting the potential efficacy of emerging, more engaging, binocular therapies in both adults and children. Binocular approaches aim to restore deficits in amblyopia that extend beyond monocular visual acuity impairment, including binocular fusion and visuomotor skills. In view of this, incorporating outcome measures that evaluate the visual performance and functional ability of individuals with amblyopia will provide a clearer understanding of the effect of amblyopia on QoL and a more comprehensive evaluation of amblyopia therapies.

Treatment compliance in amblyopia: A mini-review and description of a novel online platform for compliance tracking

Patient compliance with amblyopia therapies, including eye patching and atropine drops, is crucial for optimal visual acuity outcomes. Studies utilizing objective measures of compliance measurement have consistently shown that a majority of patients receive significantly less treatment than prescribed. We review the subjective and objective compliance rates reported in the literature, assess possible explanations for poor compliance and describe studies of interventions to improve compliance. Additionally, we report our experience implementing Inside Out Care, a novel online platform designed to improve monitoring of amblyopia patient compliance, in our clinics. We have found that this platform, which is accessible via both computer and smartphone, has improved monitoring of amblyopia patient patching compliance, as well as allowed for enhanced doctor-patient communication.

Psychosocial needs of Spanish schoolchildren with visual impairment: a mixed methods research

Abstract This study investigates the psychosocial needs of a group of schoolchildren with visual impairments. Based on a CUAN+CUAL mixed methods, it analyzed 26 children, with and without visual impairment, who attended a pediatric ophthalmology consultation with their parents. Several descriptive, mean and variance tests of independence between variables were performed using Pearson’s Chi-square (χ²) and Mann-Whitney U tests. The interviews conducted with the children and/or parents on the impact of their visual impairment on education, leisure activities and peer interaction, as well as the feelings derived from the impairment, underwent discourse analysis. Results show that schoolchildren with severe visual impairments experience greater difficulties regarding physical and emotional well-being, school performance, and peer interaction when compared with those without. These findings suggest the importance of developing comprehensive and joint health and socio-educational interventions to improve these areas.

Identificación de necesidades psicosociales de un grupo de escolares españoles con problemas visuales: un estudio con metodología mixta

Resumen Este estudio presenta un análisis de las necesidades psicosociales de un grupo de escolares españoles que padecen problemas visuales. La investigación utiliza metodología mixta aplicada en una muestra de 26 menores que acuden con sus progenitores a una consulta de oftalmología pediátrica con y sin problemas visuales. Se realizan entrevistas a los niños, adolescentes y/o progenitores sobre las repercusiones de su problema visual en el ámbito educativo, en la realización de actividades de ocio y tiempo libre y en la interacción con sus iguales, además de los sentimientos que les produce su problema visual. A los datos obtenidos se aplican análisis descriptivos, de medias, de varianza y pruebas de independencia entre variables, mediante las pruebas de chi-cuadrado de Pearson (χ²) y de U de Mann-Whitney. Los resultados encontrados indican que el grupo de escolares con problemas visuales graves tienen mayores dificultades que los que no los tienen en el bienestar físico y emocional, en el rendimiento escolar y en la interacción con los otros. Estos resultados sugieren la importancia de programar intervenciones integrales y conjuntas de carácter sanitario y socioeducativo que incidan en la mejora en cada una de las áreas de necesidad.

Parents' Reported Experiences When Having a Child with Cataract-Important Aspects of Self-Management Obtained from the Paediatric Cataract Register (PECARE)

Parents are a crucial part in the care of children with pediatric cataract. The aim of this study was to explore and explain sense of coherence, family self-efficacy, perceived social support, fatigue and parent reported experiences (PREM), in order to improve clinical care. Questionnaires were sent to the parents of children registered in the Swedish national Pediatric Cataract Register, PECARE, from 2006–2019 (n = 506). The response rate was 46% (n = 231), 185 mothers and 44 fathers with a mean age of 40.39 years (SD ± 6.41 years). In total, 38% of the parents reported severe fatigue, and mothers were more burdened than fathers. Sense of coherence was strongly related to fatigue, especially among parents of children with bilateral cataract. Mental fatigue and reduced motivation explained 45% of the variation in sense of coherence. Being taken seriously by the ophthalmological clinic explained over 60% of the variation in satisfaction with care when controlled for parents’ age and gender. In conclusion, fatigue is important to take in consideration when interacting with parents of children with cataract, especially those with bilateral cataract. Being taken seriously is the key marker of satisfaction with care and support from professionals. In addition to fatigue, the parents’ age and life situation affect how they perceive their own, as well as the professionals’ effort, and should be considered when tailoring family-centered care.

Can Short-Term Ocular Dominance Plasticity Provide a General Index to Visual Plasticity to Personalize Treatment in Amblyopia?

Purpose

Recently, Lunghi et al. (2016) showed that amblyopic eye’s visual acuity per se after 2 months of occlusion therapy could be predicted by a homeostatic plasticity, that is, the temporary shift of perceptual eye dominance observed after a 2-h monocular deprivation, in children with anisometropic amblyopia. In this study, we assess whether the visual acuity improvement of the amblyopic eye measured after 2 months of occlusion therapy could be predicted by this plasticity.

Methods

Seven children (6.86 ± 1.46 years old; SD) with anisometropic amblyopia participated in this study. All patients were newly diagnosed and had no treatment history before participating in our study. They finished 2 months of refractive adaptation and then received a 4-h daily fellow eye patching therapy with an opaque patch for a 2-month period. Best-corrected visual acuity of the amblyopic eye was measured before and after the patching therapy. The homeostatic plasticity was assessed by measuring the temporary shift of perceptual eye dominance from 2-h occlusion of the amblyopic eye before treatment. A binocular phase combination paradigm was used for this study.

Results

We found that there was no significant correlation between the temporary shift of perceptual eye dominance observed after 2-h occlusion of the amblyopic eye and the improvement in visual acuity in the amblyopic eye from 2 months of classical patching therapy. This result, although in disagreements with the conclusions of Lunghi et al. involving the short-term patching of the amblyopic eye, is in fact consistent with a reanalysis of Lunghi and colleagues’ data.

Conclusion

The short-term changes in perceptual eye dominance as a result of short-term monocular deprivation do not provide an index of cortical plasticity in the general sense such that they are able to predict acuity outcomes from longer-term classical patching.

Uncertainty and self-efficacy in parents of a child with congenital cataract-New implications for clinical practice

AIM

The aim was an in-depth exploration of uncertainty and self-efficacy among parents of a child with congenital cataract by means of two theoretical frameworks to re-design family care.

DESIGN

A directed content analysis in accordance with Hsieh & Shannon, using Mishel's theory of uncertainty and Bandura's self-efficacy theory.

METHODS

Open-ended, in-depth interviews were conducted with 23 parents of a child with congenital cataract; six mothers, five fathers and six couples.

RESULTS

In this novel study, self-efficacy was interpreted as the ability to balance between uncertainty and acceptance. The performance accomplishment of the child and parents bridges the gap between uncertainty and acceptance by reducing uncertainty, thus constituting the level of self-efficacy. Setbacks and complications increase uncertainty and reduce self-efficacy, thus performance accomplishment is a mediator of self-efficacy, while ability to master uncertainty determines the level of self-efficacy.