Summary
Purpose
To investigate the efficacy of repetitive visual training with large-field visual stimulation for patients with dry age-related macular degeneration (AMD).
Methods
The Medical Eye Trainer (MET) was tested on 11 patients with unilateral or bilateral dry AMD. The MET consists of a training system for the entire visual system. A moving grating stimulus was presented on a hand-held visual display device (tablet). Repetitive visual training was performed once per day for 90 s, for a total duration of 3 months.
Results
The MET was able to significantly improve visual function after 3 months of use. Eight of the 11 patients reported an improvement in general well-being. No negative effects were reported.
Conclusion
The MET represents an effective additional treatment option for patients with dry AMD, without neglecting well-established treatment methods.
Zusammenfassung
Ziel der Arbeit
Ziel der vorliegenden Studie war es, die Wirksamkeit von repetitivem visuellem Training mit großflächiger visueller Stimulation bei Patienten mit trockener altersbedingter Makuladegeneration (AMD) zu untersuchen.
Methoden
An 11 Patienten mit unilateraler oder bilateraler trockener AMD wurde der Medical Eye Trainer (MET) getestet. Der MET besteht aus einem Trainingssystem für das gesamte visuelle System. Dabei wurde ein bewegliches Gitter als Stimulus auf einem tragbaren Gerät mit Bildschirm präsentiert (Tablet). Das repetitive visuelle Training erfolgte einmal am Tag für 90 s, die Gesamtdauer betrug 3 Monate.
Ergebnisse
Der MET war in der Lage, die visuelle Funktion nach 3‑monatiger Verwendung signifikant zu verbessern. Eine Verbesserung des allgemeinen Wohlbefindens gaben 8 der 11 Patienten an. Es wurden keine negativen Wirkungen festgestellt.
Schlussfolgerung
Der MET stellt eine effektive zusätzliche Behandlungsoption für Patienten mit trockener AMD dar, ohne dass dabei etablierte Behandlungsmethoden vernachlässigt würden.
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Abbreviations
- AMD:
-
Age-related macular degeneration
- AREDS:
-
Age-Related Eye Diseases Study
- BCVA:
-
Best-corrected visual acuity
- MET:
-
Medical Eye Trainer
- OCT:
-
Optical coherence tomography
- VEGF:
-
Vascular endothelial growth factor
References
Fernández-Robredo P, Sancho A, Johnen S, Recalde S, Gama N, Thumann G, et al. Current treatment limitations in age-related macular degeneration and future approaches based on cell therapy and tissue engineering. J Ophthalmol. 2014; https://doi.org/10.1155/2014/510285.
Mantel I, Gillies MC, Souied EH. Switching between ranibizumab and aflibercept for the treatment of neovascular age-related macular degeneration. Surv Ophthalmol. 2018;63:638–45.
Volz C, Pauly D. Antibody therapies and their challenges in the treatment of age-related macular degeneration. Eur J Pharm Biopharm. 2015;95:158–72.
Arnold JJ. Age-related macular degeneration: anti-vascular endothelial growth factor treatment. BMJ Clin Evid. 2016;2016:701. http://www.ncbi.nlm.nih.gov/pubmed/26909890, cited 2018 Dec 6.
Wang L, Zhang C, Hua R. Clinical effectiveness of ranibizumab and conbercept for neovascular age-related macular degeneration: a meta-analysis. Drug Des Devel Ther. 2018;12:3625–33. https://www.dovepress.com/clinical-effectiveness-of-ranibizumab-and-conbercept-for-neovascular-a-peer-reviewed-article-DDDT.
Chew EY, Clemons T, SanGiovanni JP, Danis R, Domalpally A, McBee W, et al. The Age-related Eye Disease Study 2 (AREDS2). Ophthalmology. 2012;119:2282–9. https://linkinghub.elsevier.com/retrieve/pii/S0161642012004538.
Liew G, Joachim N, Mitchell P, Burlutsky G, Wang JJ. Validating the AREDS simplified severity scale of age-related macular degeneration with 5‑ and 10-year incident data in a population-based sample. Ophthalmology. 2016;123:1874–8.
Gorusupudi A, Nelson K, Bernstein PS. The Age-related eye disease 2 study: micronutrients in the treatment of macular degeneration. Adv Nutr. 2017;8:40–53. https://academic.oup.com/advances/article/8/1/40-53/4566582.
Crotty M, van den Berg M, Hayes A, Chen C, Lange K, George S. Hemianopia after stroke: a randomized controlled trial of the effectiveness of a standardised versus an individualized rehabilitation program, on scanning ability whilst walking1. NRE. 2018;43:201–9. http://www.medra.org/servlet/aliasResolver?alias=iospress&doi=10.3233/NRE-172377.
Holmes JM, Manny RE, Lazar EL, Birch EE, Kelly KR, Summers AI, et al. A randomized trial of binocular dig rush game treatment for amblyopia in children aged 7 to 12 years of age. Ophthalmology. 2018; https://doi.org/10.1016/j.ophtha.2018.10.032.
Simonsz-Tóth B, Joosse MV, Besch D. Refractive adaptation and efficacy of occlusion therapy in untreated amblyopic patients aged 12 to 40 years. Graefes Arch Clin Exp Ophthalmol. 2018; https://doi.org/10.1007/s00417-018-4170-y.
Frolov AA, Mokienko O, Lyukmanov R, Biryukova E, Kotov S, Turbina L, et al. Post-stroke rehabilitation training with a motor-imagery-based brain-computer interface (BCI)-controlled hand exoskeleton: a randomized controlled multicenter trial. Front Neurosci. 2017;11:400.
Georgievski Z, Koklanis K, Leone J. Orthoptists’ management of amblyopia—a case-based survey. Strabismus. 2007;15:197–203. http://www.ncbi.nlm.nih.gov/pubmed/18058356.
Bach M, Ullrich D. Contrast dependency of motion-onset and pattern-reversal VEPs: interaction of stimulus type, recording site and response component. Vision Res. 1997;37:1845–9. http://www.ncbi.nlm.nih.gov/pubmed/9274769.
Vottonen P, Kaarniranta K, Pääkkönen A, Tarkka IM. Visual processing in patients with age-related macular degeneration performing a face detection test. Clin Ophthalmol. 2017;11:1245–52. https://www.dovepress.com/visual-processing-in-patients-with-age-related-macular-degeneration-pe-peer-reviewed-article-OPTH.
O’Brien J, Bloomfield SA. Plasticity of retinal gap junctions: roles in synaptic physiology and disease. Annu Rev Vis Sci. 2018;4:79–100. https://doi.org/10.1146/annurev-vision-091517-034133.
Jones BW, Marc RE, Pfeiffer RL. Retinal degeneration, remodeling and plasticity. In: Kolb H, Fernandez E, Nelson R R, editors. Source webvision: the organization of the retina and visual system. Salt Lake City: University of Utah Health Sciences Center; 1995.
Taylor DJ, Smith ND, Crabb DP. Searching for objects in everyday scenes: measuring performance in people with dry age-related macular degeneration. Investig Opthalmol Vis Sci. 2017;58:1887.
Bouws J, Pauleikhoff D, Lemmen KD, Heimes B, Adolphs C. Analysis of anti-VEGF Intravitreal injection treatment in clinical practice. Klin Monbl Augenheilkd. 2016;233:1049–55. https://doi.org/10.1055/s-0042-107153.
Wiesinger K, Reinelt P, Ennemoser A, Edelmayr M, Schönherr U. Was bringt die Anti-VEGF-Therapie im Klinikalltag? Ophthalmologe. 2017;114:639–45. https://doi.org/10.1007/s00347-016-0389-3.
Balasubramanian R, Gan L. Development of retinal amacrine cells and their dendritic stratification. Curr Ophthalmol Rep. 2014;2:100–6.
Guymer RH, Wu Z, Hodgson LAB, Caruso E, Brassington KH, Tindill N, et al. Subthreshold nanosecond laser intervention in age-related macular degeneration. Ophthalmology. 2018; https://doi.org/10.1016/j.ophtha.2018.09.015.
Robinson DG, Margrain TH, Dunn MJ, Bailey C, Binns AM. Low-level nighttime light therapy for age-related macular degeneration: a randomized clinical trial. Investig Opthalmology Vis Sci. 2018;59:4531. https://doi.org/10.1167/iovs.18-24284.
Oswald J, Baranov P. Regenerative medicine in the retina: from stem cells to cell replacement therapy. Ther Adv Ophthalmol. 2018; https://doi.org/10.1177/2515841418774433.
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R. Hörantner, J. Wolfsgruber, G Stürzlinger, M. Ring, and T. Haslwanter declare that they have no competing interests.
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Hörantner, R., Wolfsgruber, J., Stürzlinger, G. et al. Effect of repetitive visual training in patients with dry age-related macular degeneration. Spektrum Augenheilkd. 35, 11–15 (2021). https://doi.org/10.1007/s00717-020-00451-9
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DOI: https://doi.org/10.1007/s00717-020-00451-9