scholarly journals Five-Year Outcome of Aflibercept Monotherapy for Exudative Age-Related Macular Degeneration with Good Baseline Visual Acuity

2021 ◽  
Vol 10 (5) ◽  
pp. 1098
Author(s):  
Wataru Kikushima ◽  
Yoichi Sakurada ◽  
Atsushi Sugiyama ◽  
Seigo Yoneyama ◽  
Mio Matsubara ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Macular Degeneration ◽  
Cox Regression ◽  
Median Number ◽  
Age Related Macular Degeneration ◽  
Forward Selection ◽  
Cox Regression Analysis ◽  
Exudative Amd ◽  
Protective Allele ◽  
Age Related

We investigated the long-term visual and anatomical outcomes of aflibercept monotherapy for exudative age-related macular degeneration (AMD) with good baseline best-corrected visual acuity (BCVA). A medical chart review was performed for 40 consecutive patients with baseline decimal BCVA ≥ 0.6 secondary to exudative AMD. Three monthly injections were administrated, and thereafter additional injection was performed if needed over 5 years. In total, 13 eyes with neovascular AMD (nAMD) and 27 eyes with polypoidal choroidal vasculopathy (PCV) were enrolled. In both groups, the mean BCVA significantly improved at the 12-month visit (p < 0.05). However, the significant improvement in BCVA disappeared at the 24-month visit, and the final mean BCVA was equivalent to that at baseline (p = 0.17 in the nAMD group and p = 0.15 in the PCV group). The median number of injections required after the loading dose was 15.0 during the 5-year follow-up (nAMD:15.0 vs. PCV:15). During the study period, 37 (92.5%) eyes required retreatment(s). Cox regression analysis demonstrated that the protective allele of ARMS2 A69S was associated with a retreatment-free period from the initial injection (p = 0.041, repeated forward selection method). As-needed aflibercept monotherapy is a preferable treatment option for exudative AMD with good initial visual acuity regardless of nAMD or PCV during the 5-year study period.

scholarly journals Increased risk of Parkinson’s disease among patients with age-related macular degeneration

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Po-Yu Jay Chen ◽  
Lei Wan ◽  
Jung-Nien Lai ◽  
Chih Sheng Chen ◽  
Jamie Jiin-Yi Chen ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Macular Degeneration ◽  
Cox Regression ◽  
Age Related Macular Degeneration ◽  
Rank Test ◽  
Cox Regression Analysis ◽  
Age Related ◽  
Increased Risk

Abstract Background This study aimed to investigate the risk of Parkinson’s disease (PD) among patients with age-related macular degeneration (AMD) and its association with confounding comorbidities. Methods A population-based retrospective cohort study was conducted using Longitudinal Health Insurance Database 2000 (LHID2000). We established AMD and non-AMD cohorts from January 1, 2000 to December 31, 2012 to determine the diagnosis of PD. A total of 20,848 patients were enrolled, with 10,424 AMD patients and 10,424 controls matched for age, sex, and index year at a 1:1 ratio. The follow-up period was from the index date of AMD diagnosis to the diagnosis of PD, death, withdrawal from the insurance program, or end of 2013. Multivariable Cox regression analysis was performed to examine the hazard ratio (HR) and 95% confidence interval (CI) for the risk of PD between the AMD and non-AMD cohorts. Result After adjusting for potential confounders, there was a higher risk of developing PD in the AMD cohort than in the non-AMD cohort (adjusted HR = 1.35, 95% CI = 1.16–1.58). A significant association could be observed in both female (aHR = 1.42, 95% CI = 1.13–1.80) and male (aHR = 1.28, 95% CI = 1.05–1.57) patients, aged more than 60 years (60–69: aHR = 1.51, 95% CI = 1.09–2.09, 70–79: aHR = 1.30, 95% CI = 1.05–1.60; 80–100: aHR = 1.40, 95% CI = 1.01–1.95), and with more than one comorbidity (aHR = 1.40, 95% CI = 1.20–1.64). A significant association between increased risk of PD and AMD was observed among patients with comorbidities of osteoporosis (aHR = 1.68, 95% CI = 1.22–2.33), diabetes (aHR = 1.41, 95% CI = 1.12–1.78) and hypertension (aHR = 1.36, 95% CI = 1.15–1.62) and medications of statin (aHR = 1.42, 95% CI = 1.19–1.69) and calcium channel blocker (CCB) (aHR = 1.32, 95% CI = 1.11–1.58). The cumulative incidence of PD was significantly higher over the 12-year follow-up period in AMD cohort (log-rank test, p < 0.001). Conclusions Patients with AMD may exhibit a higher risk of PD than those without AMD.

One-year outcomes of the Polish treatment program for the wet form of age-related macular degeneration using intravitreal therapy

2020 ◽  
Vol 30 (3) ◽  
pp. 586-594
Author(s):  
Małgorzata Figurska ◽  
Anna Matysik-Wożniak ◽  
Joanna Adamiec-Mroczek ◽  
Joanna Dolar-Szczasny ◽  
Marta Misiuk-Hojło ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Macular Degeneration ◽  
Treatment Program ◽  
Median Number ◽  
Age Related Macular Degeneration ◽  
Therapeutic Program ◽  
Corrected Visual Acuity ◽  
Age Related ◽  
Treatment Naïve ◽  
Best Corrected Visual Acuity

Purpose: To report 12-month outcomes of a Polish National Treatment Program using aflibercept and ranibizumab in eyes with wet, age-related macular degeneration in routine clinical practice. Material and Methods: This was a non-randomized, retrospective, observational multicenter study. Anonymous data contained in the electronic Therapeutic Program Monitoring System were utilized in this study. Results: The study population consisted of 2828 eyes from 2718 patients. The median age was 76.0 [70.0, 81.0] years; 61.7% were female. Best corrected visual acuity increased from 58.86 [50.05, 69.95] letters to 65.1 [50.1, 73.9] letters (p < 0.001). The median change in best corrected visual acuity was 0.0 [−4.0, 12.2] letters: 2.9 [−2.9, 15.1] letters for treatment-naïve eyes and 0.0 [−4.0, 8.8] letters for those continuing treatment (p < 0.001). The median central retinal thickness was significantly reduced from 341.0 [281.0, 422.0] to 275.0 [221.0, 344.0] μm (p < 0.001). The median number of visits was 9.0 [8.0, 9.0]. The median number of injections was 7.0 [6.0, 8.0]: 8.0 [7.0, 8.0] for treatment-naïve eyes and 6.0 [5.0, 7.0] for those continuing treatment (p < 0.001). Conclusion: Eyes treated as part of the Polish therapeutic program gained functional stability and morphological improvement. Treatment-naïve eyes showed the greatest functional benefit.

scholarly journals Correlation of macular sensitivity measures and visual acuity to vision-related quality of life in patients with age-related macular degeneration

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Thomas Richard Johansen Forshaw ◽  
Alexandra Kalia Parpounas ◽  
Torben Lykke Sørensen
Keyword(s):  
Quality Of Life ◽  
Visual Acuity ◽  
Macular Degeneration ◽  
Outcome Measure ◽  
Age Related Macular Degeneration ◽  
Exudative Amd ◽  
Macular Sensitivity ◽  
Age Related ◽  
Related Quality

Abstract Background Visual acuity is commonly used as a functional outcome measure in patients with age-related macular degeneration (AMD), despite having a weak correlation with self-perceived visual quality of life. Microperimetry is a useful method of detecting loss of macular function. We wanted to investigate the relationship between these two objective visual outcome measures and subjective vision-related quality of life, finding out which objective measure is more patient-relevant. Methods Fifty-one consecutive patients with AMD were recruited to the study. Participants were required to complete the Visual Function Questionnaire 39, the Early Treatment Diabetic Retinopathy Study visual acuity examination and a microperimetry assessment using the Micro Perimeter 3. One patient withdrew consent and seven patients dropped out due to cooperation difficulties under microperimetry. Forty-three patients with AMD were included in the study: twenty-eight patients with late AMD (exudative AMD) and fifteen patients with early (non-exudative) AMD. The right eye was included as standard, as was the eye with the best-corrected visual acuity. Results There was a higher correlation between vision-related quality of life and macular sensitivity (r = 0.458; p = 0.014) than between vision-related quality of life and visual acuity (r = 0.446; p = 0.018) in patients with late AMD. There was a positive correlation between vision-related quality of life and macular sensitivity in patients with early AMD (r = 0.542; p = 0.037) while the correlation between vision-related quality of life and visual acuity in these patients was not statistically significant. Composite score (r = 0.469; p = 0.012) correlated highest with the nasal outer macular sub-region and near-distance activities score (r = 0.652; p < 0.001) correlated highest with the nasal inner macular sub-region in patients with late AMD. Correlations between composite score and macular sub-regions in patients with early AMD were not significant, but near-distance activities score correlated with the nasal outer macular sub-region in these patients (r = 0.469; p = 0.012). Conclusions Macular sensitivity as measured using microperimetry correlates with vision-related quality of life in early AMD and in late AMD, showing it to be a patient-relevant outcome measure. Furthermore, the nasal sub-regions of the macula appear to be preferred retinal loci in patients with AMD. (338 words)

scholarly journals Correlation of Macular Sensitivity Measures and Visual Acuity to Vision-related Quality of Life in Patients with Age-related Macular Degeneration

2021 ◽  
Author(s):  
Thomas Richard Johansen Forshaw ◽  
Alexandra Kalia Parpounas ◽  
Torben Lykke Sørensen
Keyword(s):  
Quality Of Life ◽  
Visual Acuity ◽  
Macular Degeneration ◽  
Outcome Measure ◽  
Age Related Macular Degeneration ◽  
Exudative Amd ◽  
Macular Sensitivity ◽  
Age Related ◽  
Related Quality

Abstract Background: Visual acuity is commonly used as a functional outcome measure in patients with age-related macular degeneration (AMD), despite having a weak correlation with self-perceived visual quality of life. Microperimetry is a useful method of detecting loss of macular function. We wanted to investigate the relationship between these two objective visual outcome measures and subjective vision-related quality of life, finding out which objective measure is more patient-relevant. Methods: Fifty-one consecutive patients with AMD were recruited to the study. Participants were required to complete the Visual Function Questionnaire 39, the Early Treatment Diabetic Retinopathy Study visual acuity examination and a microperimetry assessment using the Micro Perimeter 3. One patient withdrew consent and seven patients dropped out due to cooperation difficulties under microperimetry. Forty-three patients with AMD were included in the study: twenty-eight patients with late AMD (exudative AMD) and fifteen patients with early (non-exudative) AMD. The right eye was included as standard, as was the eye with the best-corrected visual acuity.Results: There was a higher correlation between vision-related quality of life and macular sensitivity (r=0.458; p=0.014) than between vision-related quality of life and visual acuity (r=0.446; p=0.018) in patients with late AMD. There was a positive correlation between vision-related quality of life and macular sensitivity in patients with early AMD (r=0.542; p=0.037) while the correlation between vision-related quality of life and visual acuity in these patients was not statistically significant. Composite score (r=0.469; p=0.012) correlated highest with the nasal outer macular sub-region and near-distance activities score (r=0.652; p<0.001) correlated highest with the nasal inner macular sub-region in patients with late AMD. Correlations between composite score and macular sub-regions in patients with early AMD were not significant, but near-distance activities score correlated with the nasal outer macular sub-region in these patients (r=0.469; p=0.012). Conclusions: Macular sensitivity as measured using microperimetry correlates significantly better with vision-related quality of life than visual acuity, showing it to be a more patient-relevant outcome measure in patients with late AMD. Furthermore, the nasal sub-regions of the macula appear to be preferred retinal loci in patients with AMD.

scholarly journals Correlation of Macular Sensitivity Measures and Visual Acuity to Vision-related Quality of Life in Patients with Age-related Macular Degeneration

2020 ◽  
Author(s):  
Thomas Richard Johansen Forshaw ◽  
Alexandra Kalia Parpounas ◽  
Torben Lykke Sørensen
Keyword(s):  
Quality Of Life ◽  
Visual Acuity ◽  
Macular Degeneration ◽  
Outcome Measure ◽  
Age Related Macular Degeneration ◽  
Exudative Amd ◽  
Macular Sensitivity ◽  
Age Related ◽  
Related Quality

Abstract Background: Visual acuity is commonly used as a functional outcome measure in patients with age-related macular degeneration (AMD), despite having a weak correlation with self-perceived visual quality of life. Microperimetry is a useful method of detecting loss of macular function. We wanted to investigate the relationship between these two objective visual outcome measures and subjective vision-related quality of life, finding out which objective measure is more patient-relevant. Methods: Fifty-six consecutive patients with AMD were recruited to the study. Participants were required to complete the Visual Function Questionnaire 39, the Early Treatment Diabetic Retinopathy Study visual acuity examination and a microperimetry assessment using the Micro Perimeter 3. One patient withdrew consent and seven patients dropped out due to cooperation difficulties under microperimetry. Forty-eight patients with AMD were included in the study: thirty-three patients with late AMD (exudative AMD and/or geographic atrophy) and fifteen patients with early (non-exudative) AMD. The right eye was included as standard, as was the eye with the best-corrected visual acuity.Results: There was a higher correlation between vision-related quality of life and macular sensitivity (rho=0.371; p=0.034) than between vision-related quality of life and visual acuity (rho=0.334; p=0.058) in patients with late AMD. These correlations were not statistically significant in patients with early AMD. Composite score (rho=0.405; p=0.019) and near-distance activities score (rho=0.469; p=0.006) correlated highest with the nasal inner macular sub-region in patients with late AMD. Correlations between composite score and macular sub-regions in patients with early AMD were not significant, but near-distance activities score correlated highest with the nasal outer macular sub-region in these patients (rho=0.735; p=0.002). Conclusions: Macular sensitivity as measured using microperimetry correlates significantly better with vision-related quality of life than visual acuity, showing it to be a more patient-relevant outcome measure in patients with late AMD. Furthermore, the nasal sub-regions of the macula appear to be preferred retinal loci in patients with AMD.(330 words)

scholarly journals Factors associated with extended remission in neovascular age-related macular degeneration on pro re nata treatment protocol

2019 ◽  
Vol 104 (1) ◽  
pp. 58-63 ◽  
Author(s):  
Tiezhu Lin ◽  
Kunny C Dans ◽  
Ilkay Kilic Muftuoglu ◽  
Amit Meshi ◽  
Manuel J Amador-Patarroyo ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Macular Degeneration ◽  
Cox Regression ◽  
Treatment Protocol ◽  
Age Related Macular Degeneration ◽  
Cox Regression Analysis ◽  
Anti Vegf ◽  
Age Related ◽  
Pro Re Nata

AimTo show the characteristics and outcomes of patients with neovascular age-related macular degeneration (nAMD) who had extended remission (ER) while on a pro re nata (PRN) treatment protocol.MethodsThis was a retrospective case–control study of a consecutive series of patients with nAMD treated with a PRN antivascular endothelial growth factor (anti-VEGF) drug regimen. ER was defined as the absence of haemorrhage, intraretinal/subretinal fluid on optical coherence tomography and leakage on fluorescein angiography for 52 weeks after cessation of anti-VEGF therapy. Matching patients with nAMD who did not achieve ER were included as control group. Cox regression analysis was fitted to identify predictors of time to achieve ER and time to recurrence. A logistic regression analysis of baseline characteristics was used to identify predictors of achieving ER.ResultsOf 830 eyes treated with anti-VEGF monotherapy, 77 (9.2%) eyes achieved ER during a median follow-up of 236 weeks (range 70–525 weeks). Cox regression analysis showed that ER was achieved earlier in eyes with isolated intraretinal fluid (HR, 2.05; 95% CI 1.929 to 4.520; p=0.045) at presentation. Logistic regression analysis showed that type 3 choroidal neovascularisation (OR, 0.090; 95% CI 0.021 to 0.382; p=0.001), thinner choroid (OR, 0.993; 95% CI 0.988 to 0.998; p=0.004) and absence of macular atrophy (OR, 0.233; 95% CI 0.065 to 0.839; p=0.026) at baseline increased the likelihood of achieving ER.ConclusionER is achievable in 9.2% of patients under PRN therapy for nAMD. At presentation with nAMD, anatomical features on retinal imaging may predict the likelihood of achieving ER and a shorter time to achieve ER.

scholarly journals Correlation of Macular Sensitivity Measures and Visual Acuity to Vision-related Quality of Life in Patients with Age-related Macular Degeneration

2020 ◽  
Author(s):  
Thomas Forshaw ◽  
Alexandra Kalia Parpounas ◽  
Torben Lykke Sørensen
Keyword(s):  
Quality Of Life ◽  
Visual Acuity ◽  
Macular Degeneration ◽  
Outcome Measure ◽  
Age Related Macular Degeneration ◽  
Exudative Amd ◽  
Macular Sensitivity ◽  
Age Related ◽  
Related Quality

Abstract Background: Visual acuity is commonly used as a functional outcome measure in patients with age-related macular degeneration (AMD), despite having a weak correlation with self-perceived visual quality of life. Microperimetry is a useful method of detecting loss of macular function. We wanted to investigate the relationship between these two objective visual outcome measures and subjective vision-related quality of life, finding out which objective measure is more patient-relevant. Methods: Fifty-six consecutive patients with AMD were recruited to the study. Participants were required to complete the Visual Function Questionnaire 39, the Early Treatment Diabetic Retinopathy Study visual acuity examination and a microperimetry assessment using the Micro Perimeter 3. One patient withdrew consent and seven patients dropped out due to cooperation difficulties under microperimetry. Forty-eight patients with AMD were included in the study: thirty-three patients with late AMD (exudative AMD and/or geographic atrophy) and fifteen patients with early (non-exudative) AMD. The right eye was included as standard, as was the eye with the best-corrected visual acuity. Results: There was a higher correlation between vision-related quality of life and macular sensitivity (rho=0.371; p=0.034) than between vision-related quality of life and visual acuity (rho=0.334; p=0.058) in patients with late AMD. These correlations were not statistically significant in patients with early AMD. Composite score (rho=0.405; p=0.019) and near-distance activities score (rho=0.469; p=0.006) correlated highest with the nasal inner macular sub-region in patients with late AMD. Correlations between composite score and macular sub-regions in patients with early AMD were not significant, but near-distance activities score correlated highest with the nasal outer macular sub-region in these patients (rho=0.735; p=0.002). Conclusions: Macular sensitivity as measured using microperimetry correlates significantly better with vision-related quality of life than visual acuity, showing it to be a more patient-relevant outcome measure in patients with late AMD. Furthermore, the nasal sub-regions of the macula appear to be preferred retinal loci in patients with AMD. Trial registration: This study, registration number SJ-618, was registered with the Region Zealand Ethics Committee on 3 rd July 2017.

scholarly journals Genetic biomarkers in the VEGF pathway predicting response to anti-VEGF therapy in age-related macular degeneration

2019 ◽  
Vol 4 (1) ◽  
pp. e000273
Author(s):  
Irina Balikova ◽  
Laurence Postelmans ◽  
Brigitte Pasteels ◽  
Pascale Coquelet ◽  
Janet Catherine ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Macular Degeneration ◽  
Treatment Response ◽  
Multiple Testing ◽  
Age Related Macular Degeneration ◽  
Patient Specific ◽  
Multiple Testing Correction ◽  
Anti Vegf ◽  
Age Related ◽  
Vegf Pathway

ObjectiveAge-related macular degeneration (ARMD) is a leading cause of visual impairment. Intravitreal injections of anti-vascular endothelial growth factor (VEGF) are the standard treatment for wet ARMD. There is however, variability in patient responses, suggesting patient-specific factors influencing drug efficacy. We tested whether single nucleotide polymorphisms (SNPs) in genes encoding VEGF pathway members contribute to therapy response.Methods and analysisA retrospective cohort of 281 European wet ARMD patients treated with anti-VEGF was genotyped for 138 tagging SNPs in the VEGF pathway. Per patient, we collected best corrected visual acuity at baseline, after three loading injections and at 12 months. We also registered the injection number and changes in retinal morphology after three loading injections (central foveal thickness (CFT), intraretinal cysts and serous neuroepithelium detachment). Changes in CFT after 3 months were our primary outcome measure. Association of SNPs to response was assessed by binomial logistic regression. Replication was attempted by associating visual acuity changes to genotypes in an independent Japanese cohort.ResultsAssociation with treatment response was detected for seven SNPs, including in FLT4 (rs55667289: OR=0.746, 95% CI 0.63 to 0.88, p=0.0005) and KDR (rs7691507: OR=1.056, 95% CI 1.02 to 1.10, p=0.005; and rs2305945: OR=0.963, 95% CI 0.93 to 1.00, p=0.0472). Only association with rs55667289 in FLT4 survived multiple testing correction. This SNP was unavailable for testing in the replication cohort. Of six SNPs tested for replication, one was significant although not after multiple testing correction.ConclusionIdentifying genetic variants that define treatment response can help to develop individualised therapeutic approaches for wet ARMD patients and may point towards new targets in non-responders.

Gene polymorphisms associated with an increased risk of exudative age-related macular degeneration in a Spanish population

2021 ◽  
pp. 112067212110026
Author(s):  
Pablo Gili ◽  
Leyre Lloreda Martín ◽  
José-Carlos Martín-Rodrigo ◽  
Naon Kim-Yeon ◽  
Laura Modamio-Gardeta ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Gene Polymorphisms ◽  
Age Related Macular Degeneration ◽  
Spanish Population ◽  
Healthy Controls ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide ◽  
Exudative Amd ◽  
Age Related ◽  
Increased Risk

Purpose: To identify the association between single-nucleotide polymorphisms (SNPs) in CFH, ARMS2, HTRA1, CFB, C2, and C3 genes and exudative age-related macular degeneration (AMD) in a Spanish population. Methods: In 187 exudative AMD patients and 196 healthy controls (61% women, mean age 75 years), 12 SNPs as risk factors for AMD in CFH (rs1410996, rs1061170, r380390), ARMS2 (rs10490924, rs10490923), HTRA1 (rs11200638), CFB (rs641153), C2 (rs547154, rs9332739), and C3 (rs147859257, rs2230199, rs1047286) genes were analyzed. Results: The G allele was the most frequent in CFH gene (rs1410996) with a 7-fold increased risk of AMD (OR 7.69, 95% CI 3.17–18.69), whereas carriers of C allele in CFH (rs1061170) showed a 3-fold increased risk for AMD (OR 3.22, 95% CI 1.93–5.40). In CFH (rs380390), the presence of G allele increased the risk for AMD by 2-fold (OR 2.52, 95% CI 1.47–4.30). In ARMS2 (rs10490924), the T-allele was associated with an almost 5-fold increased risk (OR 5.49, 95% CI 3.23–9.31). The A allele in HTRA1 (rs11200638) was more prevalent in AMD versus controls (OR 6.44, 95% CI 3.62–11.47). In C2 gene (rs9332739) the presence of C increased risk for AMD by 3-fold (OR 3.10, 95% CI 1.06–9.06). Conclusion: SNPs in CFH, ARMS2, HTRA1, and C2 genes were associated in our study with an increased risk for exudative AMD in Spanish patients.

Sign in / Sign up

Export Citation Format

Share Document