Application of 25-National Eye Institute Visual Function Questionnaire in ophthalmological patients

2020 ◽  
Vol 2 (3) ◽  
pp. 1-8
Author(s):  
Luciano Mesquite Simmo ◽  
Carissa Fouad Ibrahim ◽  
Senice Alvarenga Rodrigues Silva ◽  
Thai Nunes Andrade ◽  
Doora Faleiros Leite ◽  
...  
Keyword(s):  
Visual Function ◽  
Peripheral Vision ◽  
Statistical Significance ◽  
Eye Diseases ◽  
Age Related Macular Degeneration ◽  
Control Group ◽  
Ischemic Optic Neuropathy ◽  
Age Related ◽  
Visual Function Questionnaire ◽  
The Impact

Objective: To compare the vision-targeted health related quality of life (HRQOL) between neuro-ophthalmological patients and other eye diseases by the National Eye Institute 25-Item Visual Function Questionnaire. Methods: Cross sectional study with a control group and patients with the following pathologies: primary open-angle glaucoma (POAG), diabetic retinopathy (DR), age-related macular degeneration (ARMD), non-arteritic ischemic optic neuropathy (NAION), intracranial hypertension (IH), optic neuritis (ON), ptosis and cataract. Results: All comparisons of the subscales scores among the control group and the patient groups were statistically significant (p<0.05) except for “ocular pain” (p=0.160), “social functioning” (p=0.052) and “peripheral vision” (p=0.112). The control group had the best scores across all dimensions of the NEI VFQ-25. Interestingly, the ARMD and cataract groups presented the best and worst total scores of NEI VFQ-25, respectively. The lowest subscales scores were found in the cataract, in the NAION/ON, and in the POAG groups. Finally, the comparison between the NAION/ON/IH patients and the other eye diseases did not show statistical significance in any subscale. Conclusion: The NEI VFQ-25 showed the impact of various eye conditions in vision-targeted HRQOL, and no difference was measured between neuro-ophthalmological patients and other eye diseases

scholarly journals Application of 25-National Eye Institute Visual Function Questionnaire in ophthalmological patients

2019 ◽  
Vol 3 (1) ◽  
pp. 1-8
Author(s):  
Luciano Mesquite Simmo ◽  
Carissa Fouad Ibrahim ◽  
Senice Alvarenga Rodrigues Silva ◽  
Thaís Nunes Andrade ◽  
Débora Faleiros Leite ◽  
...  
Keyword(s):  
Visual Function ◽  
Peripheral Vision ◽  
Statistical Significance ◽  
Eye Diseases ◽  
Age Related Macular Degeneration ◽  
Control Group ◽  
Ischemic Optic Neuropathy ◽  
Age Related ◽  
Visual Function Questionnaire ◽  
The Impact

Objective: To compare the vision-targeted health related quality of life (HRQOL) between neuro-ophthalmological patients and other eye diseases by the National Eye Institute 25-Item Visual Function Questionnaire. Methods: Cross sectional study with a control group and patients with the following pathologies: primary open-angle glaucoma (POAG), diabetic retinopathy (DR), age-related macular degeneration (ARMD), non-arteritic ischemic optic neuropathy (NAION), intracranial hypertension (IH), optic neuritis (ON), ptosis and cataract. Results: All comparisons of the subscales scores among the control group and the patient groups were statistically significant (p<0.05) except for “ocular pain” (p=0.160), “social functioning” (p=0.052) and “peripheral vision” (p=0.112). The control group had the best scores across all dimensions of the NEI VFQ-25. Interestingly, the ARMD and cataract groups presented the best and worst total scores of NEI VFQ-25, respectively. The lowest subscales scores were found in the cataract, in the NAION/ON, and in the POAG groups. Finally, the comparison between the NAION/ON/IH patients and the other eye diseases did not show statistical significance in any subscale. Conclusion: The NEI VFQ-25 showed the impact of various eye conditions in vision-targeted HRQOL, and no difference was measured between neuro-ophthalmological patients and other eye diseases.

scholarly journals The impact of saffron (Crocus sativus) supplementation on visual function in patients with dry age-related macular degeneration

2016 ◽  
Vol 10 ◽  
Author(s):  
Abbas Riazi ◽  
Yunes Panahi ◽  
Ali Agha Alishiri ◽  
Mohammad Ahmad Hosseini ◽  
Ali Akbar Karimi Zarchi ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Macular Degeneration ◽  
Contrast Sensitivity ◽  
Visual Function ◽  
Low Vision ◽  
Age Related Macular Degeneration ◽  
Crocus Sativus ◽  
Control Group ◽  
Age Related ◽  
The Impact

The aim was to evaluate the impact of saffron supplementation on visual function in patients with dry age-related macular degeneration (ARMD). Fifty-four participants, 23 male and 31 female, with dry ARMD were assigned to one of the following two groups. The treatment group (n=29) consumed 50 mg saffron daily during a 3- month period, while 25 subjects served as the control group. Visual acuity, contrast sensitivity, and retinal thickness were measured at the beginning and at the end of the study. Quality of life was evaluated using the Melbourne Low Vision Index (MLVI) before and after treatment. Significant increases in visual acuity and contrast sensitivity were found in the saffron group but not in the control group. Changes in macular thickness were not statistically different between the two groups. Short-term consumption of saffron may slow down the progression of disease and improve visual function, especially contrast sensitivity, in patients with dry ARMD.

scholarly journals The impact of vascular risk factors on the thickness and volume of the choroid in AMD patients

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Elżbieta Krytkowska ◽  
Aleksandra Grabowicz ◽  
Katarzyna Mozolewska-Piotrowska ◽  
Zofia Ulańczyk ◽  
Krzysztof Safranow ◽  
...  
Keyword(s):  
Risk Factors ◽  
Vascular Risk Factors ◽  
Age Related Macular Degeneration ◽  
Control Group ◽  
Vascular Risk ◽  
Average Volume ◽  
Central Ring ◽  
Age Related ◽  
The Impact ◽  
Wet Amd

AbstractDisturbances in choroidal microcirculation may lead to the onset and progression of age-related macular degeneration (AMD). We aimed to assess changes in the choroidal volume and thickness in the macular region in AMD eyes and to investigate whether coexisting vascular risk factors alter choroidal status. We enrolled 354 AMD patients (175 dry, 179 wet AMD) and 121 healthy controls. All participants underwent a complete ophthalmologic examination and assessment of choroidal thickness and volume. A multivariate analysis adjusted for age, sex, and smoking status revealed that wet AMD was an independent factor associated with higher average thickness of the central ring area (ATC) and average volume of the central ring area (AVC) and lower choroidal vascularity index (CVI) compared to controls (β =  + 0.18, p = 0.0007, β =  + 0.18, p = 0.0008, respectively) and to dry AMD (β =  + 0.17, p = 0.00003 for both ATC and AVC and β =  − 0.30 p < 0.0001 for CVI). ATC, AVC and average volume (AV) were lower in AMD patients with hypertension and ischaemic heart disease (IHD). The duration of hypertension was inversely correlated with ATC, AVC and AV (Rs =  − 0.13, p < 0.05; Rs =  − 0.12; p < 0.05, Rs =  − 0.12; p < 0.05, respectively) while IHD duration negatively correlated with AV (Rs =  − 0.15, p < 0.05). No such associations were observed in the control group. Our findings show that the choroidal vascular system in eyes with AMD is much more susceptible to damage in the presence than in the absence of systemic vascular disease.

scholarly journals An Alternative Psychophysical Diagnostic Indicator of the Aging Eye

2019 ◽  
Vol 2019 ◽  
pp. 1-5
Author(s):  
John D. Rodriguez ◽  
Garrick Wallstrom ◽  
Divya Narayanan ◽  
Donna Welch ◽  
Mark B. Abelson
Keyword(s):  
Visual Function ◽  
Proportional Hazards ◽  
Normal Subjects ◽  
Age Related Macular Degeneration ◽  
Elderly Subjects ◽  
Control Group ◽  
Baseline Sensitivity ◽  
Macular Function ◽  
Age Related ◽  
Significant Difference

Purpose. Impaired adaptation to changes in lighting levels as well as mesopic visual function is a common complaint in those over the age of 65. The use of photostress is a well-established method to test the adaption rate and the response of the visual cycle. In this study, we test visual function recovery to mesopic luminance stimuli following a long duration photostress in young and elderly subjects. If successful in strongly differentiating aging macular function, these methods may also be useful in the study of pathologies such as age-related macular degeneration. Methods. A group of 12 older normal subjects (mean age 75.1 ± 4.79) and a control group of 5 younger normal subjects (mean age 26.2 ± 4.19) were subjected to macular photostress using the OraLux photostress system. The OraLux system provides a diffuse light source bleaching 84% of cone photopigment while maintaining an exposure safety factor of 200 times less than the maximum safe exposure. After each photostressing session, macular recovery was tracked using a foveal, variable contrast, flickering stimulus of mean luminance in the high mesopic range. Recovery was tracked for 300 seconds. The endpoint was time to recovery to each individual’s baseline sensitivity as determined by two static sensitivity trials prior to photostress. Results. Proportional hazards analysis of recovery time yielded a statistically significant difference between the older group and the young group (HR = 0.181; p=0.0289). The estimated hazard ratio of 0.181 indicates that older subjects return to baseline at less than one-fifth the rate of younger subjects. The hazards ratio remained statistically significant after adjusting for visual acuity (HR = 0.093; p=0.0424). Conclusion. Photostress recovery of flicker sensitivity under mesopic conditions is a strong differentiator of aging macular function. This agrees with subject-reported complaints in reduced luminance conditions after exposure to bright lights such as night driving. The qualitative similarity between the aging retina and changes in early AMD suggests that flicker recovery following photostress may be useful as a surrogate endpoint in AMD clinical trials.

Validation of the National Eye Institute Visual Function Questionnaire-25 (NEI VFQ-25) in Age-Related Macular Degeneration

2011 ◽  
Vol 52 (6) ◽  
pp. 3354 ◽  
Author(s):  
Peggy Orr ◽  
Anne M. Rentz ◽  
Mary Kay Margolis ◽  
Dennis A. Revicki ◽  
Chantal M. Dolan ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Visual Function ◽  
Age Related Macular Degeneration ◽  
Age Related ◽  
Visual Function Questionnaire

Evaluation of APOE polymorphisms and the risk for age-related macular degeneration in a Southeastern Brazilian population

2021 ◽  
pp. 153537022098546
Author(s):  
Marina GM Viturino ◽  
Jamil M Neto ◽  
Flávia F Bajano ◽  
Sueli MS Costa ◽  
Alicia B Roque ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Statistical Significance ◽  
Brazilian Population ◽  
Age Related Macular Degeneration ◽  
Advanced Age ◽  
Control Group ◽  
P Value ◽  
Case Group ◽  
Age Related

This study aimed to evaluate the role of APOE polymorphisms (rs429358 and rs7412) in the risk of age-related macular degeneration in a sample of the Southeastern Brazilian population. Seven hundred and five unrelated individuals were analyzed, 334 with age-related macular degeneration (case group), and 371 without the disease (control group). In the case group, patients were further stratified according to disease phenotypes, divided into dry and wet age-related macular degeneration, and non-advanced and advanced age-related macular degeneration. APOE polymorphisms (rs429358 and rs7412) were evaluated through polymerase chain reaction and direct sequencing. In the comparison of cases vs. controls, none of the associations reached statistical significance, considering the Bonferroni-adjusted P-value, although there was a suggestive protection for the E3/E4 genotype (OR = 0.626; P-value = 0.037) and E4 carriers (OR = 0.6515; P-value = 0.047). Statistically significant protection for both the E3/E4 genotype and E4 carriers was observed in the comparisons: advanced age-related macular degeneration vs. controls (OR = 0.3665, P-value = 0.491 × 10−3 and OR = 0.4031, P-value = 0.814 × 10−3, respectively), advanced age-related macular degeneration vs. non-advanced age-related macular degeneration (OR = 0.2529, P-value = 0.659 × 10−4 and OR = 0.2692, P-value = 0.631 × 10−4, respectively). In the comparison of wet age-related macular degeneration vs. control, protection was statistically significant only for E3/E4 (OR = 0.4052, P-value = 0.001). None of the comparisons demonstrated any significant association for E2 genotypes or E2 carriers in age-related macular degeneration risk in this study. Findings suggest a protective role of the E4 haplotype in the APOE gene in the risk for advanced and wet forms of age-related macular degeneration, in a sample of the Brazilian population. To our knowledge, this is the first Brazilian study to show the association between APOE polymorphisms and age-related macular degeneration.

scholarly journals Abnormalities of retinal ganglion cell/inner plexiform layer thickness in age-related macular degeneration

2020 ◽  
pp. 97-97
Author(s):  
Maja Zivkovic ◽  
Vesna Jaksic ◽  
Marko Zlatanovic ◽  
Sanja Sefic-Kasumovic ◽  
Aleksandra Radosavljevic ◽  
...  
Keyword(s):  
Statistical Significance ◽  
Plexiform Layer ◽  
Age Related Macular Degeneration ◽  
Control Group ◽  
Inner Plexiform Layer ◽  
Healthy Individuals ◽  
Age Related ◽  
Dry Amd ◽  
Healthy Participants ◽  
Wet Amd

Introduction/Objective. The study aims to analyze the thickness of both the ganglion cell layer and the inner plexiform layer (GCL+IPL) among patients suffering from dry and wet form of age-related macular degeneration (AMD). Methods. 195 patients with AMD participated in the study, along with 94 healthy individuals (mean age 75.2 ? 7.8 years; range 55-86). They were divided into 3 groups: the first group, or group I, included 100 patients suffering from wet AMD; the second group, or group II, included 95 patients afflicted with dry AMD, while the final 94 patients made up the control group, group III, of healthy individuals without systemic or ocular diseases. Measurements such as the average macular thickness, the average and minimum GCL + IPL thickness, and the GCL+IPL thickness in all 6 sectors were obtained by Cirrus SD-OCT (Carl Zeiss, Dublin, CA). SPSS version 20.0 was used to analyze the data, while the level of statistical significance was set at p < 0.05. Results. In the case of patients with wet AMD, the average value for GCL+IPL thickness was 43.13 ?m, for patients with dry AMD the value was 66.73 ?m, and the average thickness measured for the control group 86.23 ?m. There was a statistically significant difference between the average GCL+IPL and minimum GCL+IPL thicknesses between the groups (p < 0.001). Lower values were noted for patients with wet AMD (p < 0.001) than those with dry AMD. In the latter, the average GCL+IPL and the minimum GCL+IPL thicknesses were lower than those of the healthy participants, at a level of statistical significance (p < 0.001). Conclusion. Participants with AMD exhibited thinner GCL+IPL than the healthy participants, as did the participants with wet AMD when compared to the participants with dry AMD.

Balance training and visual rehabilitation of age-related macular degeneration patients

2008 ◽  
Vol 17 (4) ◽  
pp. 183-193
Author(s):  
Xavier Radvay ◽  
Stéphanie Duhoux ◽  
Françoise Koenig-Supiot ◽  
François Vital-Durand
Keyword(s):  
Macular Degeneration ◽  
Balance Control ◽  
Reading Speed ◽  
Balance Training ◽  
Age Related Macular Degeneration ◽  
Control Group ◽  
Age Related ◽  
Increased Risk ◽  
Pointing Accuracy ◽  
The Impact

Patients with Age-Related Macular Degeneration (AMD) experience a large scotoma precluding central vision. In addition, 2/3 of these patients present visuomotor and balance deficits resulting in clumsiness and increased risk of falls. On the basis of previous work demonstrating that visual, vestibular and somatosensory functions involved in balance control can be rehabilitated by training, we attempted to improve these functions by balance training. We measured the impact of balance training on several visuomotor functions and reading speed. We compared balance status of 54 AMD patients to 55 normal controls. Sixteen of these patients and 14 controls subsequently received balance training sessions on a postural platform (Multitest®) stressing sensorimotor coordination by selectively inhibiting or disturbing either, visual, vestibular or somatosensory input. Producing a conflict between two inputs reinforces the use of the third. We assessed postural sway, pointing accuracy, reading performance and, for the patients, the effect of low vision training and balance training on the shift from several spontaneous Preferred Retinal Loci (PRLs) to one or more Trained Retinal Loci (TRL). Even after a limited number of sessions of cross-modal balance training, the results show a significant improvement for the vestibular input and fixation stability. A decrease of visual dependency was observed only in the control group. Apart from these improvements, pointing accuracy and reading speed were not significantly improved compared to controls, leading to the conclusion that more training sessions may be necessary to gain more significant improvement of visuo-motor functions.

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