Enquête sur l’histoire, le ressenti, les croyances et les besoins des patients myopes forts

Empowering patients with high myopia: The significance of education

PURPOSE

To investigate the status of patient education among highly myopic individuals focusing on the presence, sources, content, timing of the education and impact on patients.

METHODS

Self-reported data were collected through an online 13-item questionnaire consisting of open and multiple-choice questions. The questionnaire was sent to 250 highly myopic members of a patient organization in the Netherlands, of whom 128 (51%) responded.

RESULTS

At least one acute event had occurred in 66% (84/128) of participants at the time of the questionnaire. Among all participants, 25% (32/128) had not received patient education regarding alarm symptoms for any of these events. Among those who had been informed, the ophthalmologist was the most frequent (57%, 73/128) source of information. Participants who visited the ophthalmologist annually were more frequently informed than participants without annual visits (53%, 26/49 versus 26%, 9/35, p = 0.002). Those not informed were more likely to have a more than 3 days patient delay (92%, 12/13). Doctors delay was also present; 26% (22/84) of the participants with alarm symptoms had to wait 2 or more days before the first appointment. Long-term consequences of myopia had been discussed with 102 participants (80%, 102/128), again with the ophthalmologist as the most frequent source (59%, 76/128).

PERSPECTIVES

Many myopic individuals have not been educated about their increased risk of acute events, which can result in patient delay and serious consequences with respect to visual prognosis. These findings underscore the critical importance of integrating patient education across the entire ophthalmic care chain for myopia.

Comparative analysis of the quality of life among different retinal diseases

PURPOSE

To assess the impact on the quality of life (QoL) among different retinal diseases such as diabetic macular edema (DME), retinal vein occlusion (RVO), pathologic myopia (PM), neovascular age-related macular degeneration (nAMD) and central serous chorioretinopathy (CSC).

METHODS

A cross-sectional study was carried out in 241 patients, affected by DME (n=44), RVO (n=41), PM (n=34) and nAMD (n=85) receiving intravitreal injections due to the presence of macular edema or choroidal neovascularization. The CSC patients included (n=37) were candidates for laser treatment. The patients included completed the National Eye Visual Functioning Questioning-25 (NEI VFQ-25). Best eye visual acuity (BEVA) was recorded using the Early Treatment Diabetic Retinopathy Study (ETDRS) scale.

RESULTS

There were significant differences between subgroups for all the domains, except for the general vision in which all scores among diseases ranged from 40.7 to 45.2 out of 100 (P=.436), despite the difference in BEVA (CSC: 86.3±11.9; RVO: 78.5±15.5, DME: 73.3±15.2, nAMD: 72.9±12.6 and PM: 68.5±18.1 letters respectively; P<.001). The lowest VFQ-25 total score was observed in the PM patients (52.1±20.9), followed by nAMD (55.3±20.8), RVO (65.0±22.3), DME (68.6±21.0) and CSC (70.9±16.2). The DME group reported the worst score for general health (38.9±21.4). Mental health and role difficulties were lowest for PM (48.2±28.8 and 48.2±31.9, P<.007).

CONCLUSIONS

This study reveals the differences in the QoL among DME, RVO, nAMD, PM and CSC, describing the different repercussions that they can suffer, observing a higher impact in PM and nAMD.

Beyond the Visual Acuity: Assessing the Visual Function in mCNV Patients After Anti-VEGF Treatment

Purpose: To investigate visual function and vision-related quality of life (VR-QoL) changes in patients with myopic choroidal neovascularization (mCNV) after ranibizumab treatment.

Methods: Quantitatively evaluate the objective tests of visual function (visual acuity, microperimetry, and metamorphopsia by m-Charts) before and after 3+prn (pro re neta) ranibizumab treatment for 1 year. The National Eye Institute 25-Item Visual Function Questionnaire (VFQ-25) was performed to evaluate the VR-QoL.

Results: A total of 57 eyes of 57 patients were included in this study. The median average metamorphopsia score was 0.65 before treatment and improved to 0.45 after treatment (p = 0.0003). There was also a significant difference in the average threshold, macular integrity, and proportion of patients with stable fixation by the microperimetry (p < 0.000, p < 0.0001, and p = 0.03, respectively). After treatment, the VR-QoL composite, general vision subscale, and vision-related mental health subscale score were increased with borderline or statistical significance (p = 0.088, p = 0.0038, and p = 0.012, respectively). Subgroup analysis demonstrated parallel improvement of the VR-QoL score, metamorphopsia, average macular threshold, and fixation stability in patients with or without visual acuity increase. By multiple linear regression analysis, the VFQ-25 score after anti-VEGF treatment was only associated with the baseline VFQ-25 score and macular integrity. Improvements in the VFQ-25 score were only associated with changes in the metamorphopsia score.

Conclusions: Integral lifting in several aspects of visual function was observed in mCNV after ranibizumab treatment. Macular integrity and metamorphopsia, but not visual acuity, were associated with VR-QoL.

Accommodation changes after visian implantable collamer lens with central hole for high myopia: A STROBE-compliant article

To characterize the accommodative changes in high-myopic patients after the implantation of the Visian implantable collamer lens with a central hole (ICL V4c).This prospective study enrolled 30 patients (60 eyes) with uneventful surgery of ICL V4c implantation. Parameters including amplitude of accommodation (AA), monocular and binocular facility of accommodation (FA), positive relative accommodation (PRA), negative relative accommodation (NRA), near point convergence (NPC), accommodative response, and accommodation convergence/accommodation (AC/A) ratio were assessed before surgery, at 1 and 3 months postoperatively.Mean preoperative SE was -10.86 ± 3.87 diopter (D) (range, -6.5D to -22D), which improved to 0.27 ± 0.51D at 1 month and 0.09 ± 0.47D at 3 months after surgery (P <.001). Significant improvements in AA, NRA, PRA, NPC, monocular, and binocular FA were seen at 1 month and 3 months postoperatively compared to the values before surgery (P <.05), but the difference between 1 month and 3 months were not obvious (P >.05) except for binocular FA (P = .002). However, no significant changes were seen in either AC/A ratio or accommodative response at any postoperative follow-ups in contrast to those before surgery (P >.05). Similar changes in accommodative function were found in patients with less myopia (> -10.00D) and those with more myopia (≤10.00D) (P >.05).The accommodative function of eyes after the implantation of ICL V4c is enhanced and stabilizes at 1 month, except for the AC/A ratio and accommodative response. The clearer vision and increased amount of accommodation for near target account for the majority of the improvement.

[Secondary diseases in high myopia]

BACKGROUND

Eyes with high myopia (axial length ≥ 26.5 mm) do not just have a different size. Due to morphological and structural changes there is a considerably increased risk for many different secondary diseases.

OBJECTIVE

Determination of the incidence and mortality in high myopia, discussion of effects and clinical signs, presentation of treatment recommendations and counselling.

MATERIAL AND METHODS

A systematic search of the literature was carried out and a discussion on basic principles and epidemiological investigations is presented.

RESULTS

Findings due to high myopia are not in a closed state but undergo continuous changes. Choroidal neovascularization (adjusted prevalence 2.5-5%), staphyloma, foveoschisis and peripheral retinal degeneration are examples of problems contributing to the increased rate of visual impairment and blindness related to myopia. High myopia is associated with a clearly increased risk of retinal detachment after lens surgery (hazard ratio 6.1) and particularly more frequently in younger people. The associated primary open-angle glaucoma (odds ratio 2.46) is often recognized too late due to relatively low values of intraocular pressure.

CONCLUSION

Understanding of atrophic areas and staphyloma has benefited from recent advances in imaging (e.g. magnetic resonance imaging, optical coherence tomography and wide-field imaging) that complement and explain histological findings. Knowledge of the associated risk profile is of major clinical relevance.