Visual function and quality of life in children and adolescents with anophthalmia and microphthalmia treated with ocular prosthesis

Quality of life, functioning and participation of children and adolescents with visual impairment: A scoping review

BACKGROUND

Vision has a key role in children's neuromotor, cognitive and social development. Children with visual impairment attain developmental milestones at later stages and are at higher risk of developing psychological disorders and social withdrawn.

AIMS

We performed a scoping review to summarize the mostly used instruments assessing the impact of visual impairment on quality of life, functioning and participation of children and adolescents. In addition, the main findings of the included studies are discussed.

METHODS AND PROCEDURES

We searched for papers assessing quality of life, functioning and participation of children and adolescents with visual impairment from 0 to 18 years old conducted between 2000 and 2023.

OUTCOMES AND RESULTS

In total, 69 studies met the inclusion criteria and were included in the review. Child self-report, caregivers-proxy and self-report questionnaires as well as interviews were used. The results showed that quality of life, functioning and participation are significantly reduced in children and adolescents with visual impairment, and that the impact depends on different factors (e.g., severity of the impairment, age).

CONCLUSIONS AND IMPLICATIONS

Considering the significant impact of visual impairment on quality of life, functioning and participation on this population, it is fundamental to develop integrated and multi-dimensional assessment programs that evaluate the impact of visual impairment on those dimensions considering different contexts of life (e.g., family, school, leisure time). WHAT THIS PAPER ADDS?: The present review aims to give an overview of what is known about the impact of visual impairment on quality of life, functioning and participation of children and adolescents. We assumed a biopsychosocial perspective which, in line with the definition of health by the International Classification of Functioning, Disability and Health (WHO, 2001), considered how body functions and structures, functioning, participation and environmental factors dynamically interact to define the health, or the disease, status of a person at a certain moment of life. We reported the most used instruments for the assessment of quality of life, participation, and functioning, with a specific interest on Patient-Reported Outcome Measures and self-report measures. By reporting the different instruments used, we gave a broad overview about the available tools that can be used in clinical as well as in research field to assess quality of life, functioning and participation in this population. Additionally, the review of the existing literature allowed us to demonstrate that those dimensions are negatively impacted by visual impairment and thus they should be considered in the assessment programs. Specifically, there is the need to provide more integrated assessment programs that investigate the impact of visual impairment on children and adolescents' social and emotional wellbeing, everyday functioning and social relationship, considering their subjective experience together with the one of caregivers, teachers, health care professionals, and other relevant adults involved in their life. Additionally, it is essential to plan and implement multidimensional assessment programs that consider how all areas of life are differently impacted by visual impairment.

Stepwise self-inflating hydrogel expansion for congenital anophthalmia and blind microphthalmia: Over 15 years' experience in China

BACKGROUND

Self-inflating hydrogel expanders have been used to treat anophthalmia and blind microphthalmia. This study aimed to investigate the long-term outcomes of treatment with self-inflating hydrogel expanders for congenital anophthalmia and blind microphthalmia.

METHODS

In this retrospective study, the medical records of 161 patients with anophthalmia and blind microphthalmia who underwent hydrogel expansion were reviewed. We measured the palpebral fissure height (PFH), palpebral fissure length (PFL), and distance between the inner canthal and mid-nasal line (ICMN) before and after surgery. Cox regression analysis was conducted to determine which variables were related to the implantation of spherical expanders following hemispherical expander implantation.

RESULTS

After treatment, the PFH and PFL increased significantly (p < 0.001). Complications including expander migration and extrusion occurred in 15 cases. Five patients needed enucleation or further dermis fat graft implantation because of insufficient expansion. The necessity for further spherical expansion was substantially related to a relative axial length (rAL) <0.5 (p = 0.007).

CONCLUSION

Self-inflating hydrogel expansion can significantly increase the lid fissure. The occurrence of complications is rare, and surgical intervention can effectively address them. Abnormal eyes with a rAL of less than 0.5 demonstrate a higher possibility of needing additional orbital expansion.

Clinical Congenital Anophthalmos and Microphthalmos-Experiences of Patients and Their Parents after More than 10 Years of Treatment

Congenital clinical anophthalmos and blind microphthalmos describe the absence of an eye or the presence of a small eye in the orbit. Between 1999 and 2013, 97 children with anophthalmos or microphthalmos were treated with self-inflating, hydrophilic gel expanders at the Rostock Eye Clinic. More than a decade later, this study investigated the perspective of patients and parents regarding the treatment, the surgical outcome, and the emotional and social well-being of the patients. A total of 22 families with 16 patients sighted in the other eye and six patients blind in both eyes participated. Questionnaires were developed, including items on physical, emotional, social, and medical aspects. The patients felt emotionally stable and integrated into their social environment, with no major limitations reported by the majority. These statements were confirmed by most of the parents. Parents (67%) indicated that the success of the operation was already apparent after the first intervention and that the current situation did not play a role in the patients' social environment. The study provided new insights into the therapy results, the postoperative care, and the social and emotional stability of the prosthesis-wearing patients, indicating the chosen expander methods as promising in terms of positive postoperative care.

Anophthalmia and microphthalmia in children: associated ocular, somatic and genetic morbidities and quality of life

PURPOSE

To report ocular outcome, somatic co-morbidities, genetics, and quality of life in children born with anophthalmia (A) or microphthalmia (M).

METHODS

Thirty-five children (19 boys) with A/M underwent ophthalmological examinations and a review of medical records. Parents of 12/22 cases completed the Pediatric Quality of Life Inventory (PedsQL).

RESULTS

Age at examination ranged from 7 months to 18 years (median 2.3 years). Ten cases were totally blind or had light perception. Isolated A/M occurred in 16/35 cases, while somatic, psychomotor, neuroradiological and/or genetic pathology occurred in 19/35 cases both in the bilateral (7/9) and in the unilateral group (12/26). Among 26 unilateral cases, 4/16 with one normal eye had associated problems compared to 9/10 if the contralateral eye was pathological (p < .01). There was an increased risk for heart defects in children with psychomotor delay (p = .04). Pathogenic genetic abnormalities were identified in 10/24 cases. Neuroimaging demonstrated pathology in 14/20 cases with corpus callosum dysgenesis (6/20) being the most common. The median total PedsQL score of parent reports for ages 2-12 was 52.4 (range 22.6-100).

CONCLUSIONS

Somatic, psychomotor and/or neuroradiological pathologies were more common in bila-teral than unilateral cases, but the difference was not significant. There was decreased risk in unilateral cases with one normal eye. Genetic defects occurred in both unilateral and bilateral cases. Health-related quality of life was reduced.