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Smith SE, Lynch AM, Auer EA, Bol KA, Christopher KL, Mandava N, Patnaik JL. Visual Functioning and Mortality of Age-Related Macular Degeneration Patients in a Colorado Cohort. Ophthalmol Retina 2023; 7:982-989. [PMID: 37437714 PMCID: PMC10776804 DOI: 10.1016/j.oret.2023.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/27/2023] [Accepted: 07/05/2023] [Indexed: 07/14/2023]
Abstract
OBJECTIVE To investigate the relationship between visual functioning as measured by the National Eye Institute 25-Item Visual Function Questionnaire (VFQ-25) and mortality in patients with various stages of age-related macular degeneration (AMD). DESIGN Observational cohort study. PARTICIPANTS Patients with AMD enrolled in the University of Colorado AMD Registry between July 9, 2014 and December 31, 2021 were included. METHODS Age-related macular degeneration cases were classified into early AMD, intermediate AMD, geographic atrophy, neovascular AMD, or both advanced types of AMD (neovasuclar and geographic atrophy both present) using multimodal imaging and the Beckman and Classification of Atrophy Meetings criteria. Visual Function Questionnaire -25 composite and subscale scores at the time of study enrollment were calculated. Cox proportional hazards modeling was used to assess time to event for mortality utilizing univariate and multivariable models, which adjusted for all variables significantly associated with mortality. The measures of association were hazard ratios (HRs) and 95% confidence intervals (CIs). MAIN OUTCOME MEASURES All-cause mortality statistics were obtained through a collaborative agreement with the Colorado Department of Public Health and Environment. Death rates through October 19, 2022 were compared by demographics and potential confounders. RESULTS Analysis was completed on a cohort of 876 patients, of which 180 (20.6%) died during the follow-up period. Average follow-up time for this cohort was 52.5 (standard deviation: 26.6) months. In univariate analysis, composite VFQ-25 score and all subscale scores aside from ocular pain were significantly associated with time to mortality. Additionally, age, AMD category, marital status, history of smoking, and multiple chronic comorbid conditions were significantly associated with time to mortality. In multivariable analysis, for each 10-point increase in a patient's VFQ-25 scores for general health and driving, the risk of death decreased with HR of 0.85 (95% CI: 0.80, 0.91; P < 0.0001) and 0.92 (95% CI: 0.87, 0.97; P = 0.005), respectively. Composite and other subscale scores were not significantly associated with mortality after adjusting for confounding variables. CONCLUSIONS This cohort of AMD patients had a 20% rate of death in the 52.5-month average follow-up time. Better general health and ability to drive, as measured by the VFQ-25, were each separately associated with significantly lower risk of death among individuals with AMD. FINANCIAL DISCLOSURE(S) The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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Affiliation(s)
- Sophie E Smith
- Department of Ophthalmology, University of Colorado School of Medicine, Aurora, Colorado
| | - Anne M Lynch
- Department of Ophthalmology, University of Colorado School of Medicine, Aurora, Colorado
| | - Emily A Auer
- Department of Ophthalmology, University of Colorado School of Medicine, Aurora, Colorado
| | - Kirk A Bol
- Vital Statistics Program, Colorado Department of Public Health and Environment, Denver, Colorado
| | - Karen L Christopher
- Department of Ophthalmology, University of Colorado School of Medicine, Aurora, Colorado
| | - Naresh Mandava
- Department of Ophthalmology, University of Colorado School of Medicine, Aurora, Colorado
| | - Jennifer L Patnaik
- Department of Ophthalmology, University of Colorado School of Medicine, Aurora, Colorado.
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Amini MA, Karbasi A, Vahabirad M, Khanaghaei M, Alizamir A. Mechanistic Insight into Age-Related Macular Degeneration (AMD): Anatomy, Epidemiology, Genetics, Pathogenesis, Prevention, Implications, and Treatment Strategies to Pace AMD Management. Chonnam Med J 2023; 59:143-159. [PMID: 37840684 PMCID: PMC10570864 DOI: 10.4068/cmj.2023.59.3.143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 10/17/2023] Open
Abstract
One of the most complicated eye disorders is age-related macular degeneration (AMD) which is the leading cause of irremediable blindness all over the world in the elderly. AMD is classified as early stage to late stage (advanced AMD), in which this stage is divided into the exudative or neovascular form (wet AMD) and the nonexudative or atrophic form (dry AMD). Clinically, AMD primarily influences the central area of retina known as the macula. Importantly, the wet form is generally associated with more severe vision loss. AMD has a systemic component, where many factors, like aging, genetic, environment, autoimmune and non-autoimmune disorders are associated with this disease. Additionally, healthy lifestyles, regular exercise, maintaining a normal lipid profile and weight are crucial to decreasing the risk of AMD. Furthermore, therapeutic strategies for limiting AMD should encompass a variety of factors to avoid and improve drug interventions, and also need to take into account personalized genetic information. In conclusion, with the development of technology and research progress, visual impairment and legal blindness from AMD have been substantially reduced in incidence. This review article is focused on identifying and developing the knowledge about the association between genetics, and etiology with AMD. We hope that this review will encourage researchers and lecturers, open new discussions, and contribute to a better understanding of AMD that improves patients' visual acuity, and upgrades the quality of life of AMD patients.
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Affiliation(s)
- Mohammad Amin Amini
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ashkan Karbasi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Vahabirad
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Masoud Khanaghaei
- Department of Laboratory Sciences, Sirjan Faculty of Medical Sciences, Sirjan, Iran
| | - Aida Alizamir
- Department of Pathology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
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McGuinness MB, Robman LD, McNeil JJ, Tran C, Woods RL, Owen AJ, Pham T, Guymer RH. Self-rated eyesight among healthy older Australians: Baseline results of the ASPREE Longitudinal Study of Older Persons. Clin Exp Ophthalmol 2023; 51:413-424. [PMID: 37114419 PMCID: PMC10348348 DOI: 10.1111/ceo.14233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/10/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023]
Abstract
BACKGROUND We aimed to describe the self-reported level of eyesight amongst a cohort of relatively healthy older Australian adults, and to investigate associations between poorer self-rated eyesight and demographic, health, and functional characteristics METHODS: The ASPirin in Reducing Events in the Elderly (ASPREE) Longitudinal Study of Older Persons (ALSOP) study was embedded in a multisite trial which recruited independently living Australians from general practices (2010-2014). Self-rated eyesight was recorded on a paper-based questionnaire as Excellent, Good, Fair, Poor, Very poor, or Completely blind at the baseline study wave RESULTS: Data from 14 592 participants (aged 70-95 years, 54.61% female) were included in this cross-sectional analysis. Eighty percent of participants reported excellent or good eyesight (n = 11 677). People with complete blindness were precluded from enrolling but 299 participants (2.0%) reported poor or very poor eyesight, and 2616 rated their eyesight as fair (17.9%). Lower levels of eyesight were associated with being older, female, fewer years of formal education, a primary language other than English, smoking, and self-reported macular degeneration, glaucoma, retinopathy, cataracts, and hearing problems (each p ≤ 0.021). People with lower levels of eyesight had a higher number of falls, frailty characteristics, and depressive symptoms, and lower mental and physical health functioning scores (each p < 0.001) CONCLUSIONS: Whilst most of these healthy older Australians reported good or excellent eyesight, a notable minority reported poor or very poor eyesight, and this was associated with a range of poorer health measures. These findings support the need for additional resources to prevent vision loss and associated sequelae.
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Affiliation(s)
- Myra B. McGuinness
- Centre for Eye Research Australia, Royal Victorian Eye & Ear Hospital, Melbourne, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - Liubov D. Robman
- Centre for Eye Research Australia, Royal Victorian Eye & Ear Hospital, Melbourne, Australia
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - John J. McNeil
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Cammie Tran
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Robyn L. Woods
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Alice J. Owen
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Thao Pham
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Robyn H. Guymer
- Centre for Eye Research Australia, Royal Victorian Eye & Ear Hospital, Melbourne, Australia
- Department of Surgery (Ophthalmology), Melbourne Medical School, University of Melbourne, Melbourne, Australia
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Ioakeimidis N, Gourgouli I, Terentes-Printzios D, Gourgouli DM, Georgakopoulos C, Aznaouridis K, Spai S, Tousoulis D, Tsioufis K, Vlachopoulos C. Aortic stiffness and systemic inflammation changes predict clinical response to intravitreal anti-vascular endothelial growth factor therapy in patients with age-related macular degeneration. J Hum Hypertens 2023; 37:273-278. [PMID: 35474138 DOI: 10.1038/s41371-022-00689-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 08/06/2021] [Accepted: 03/30/2022] [Indexed: 11/09/2022]
Abstract
Aortic stiffness and systemic inflammation are predictors of cardiovascular risk. Anti-vascular endothelial growth factor agents (anti-VEGF), injected intravitreally, can reverse the course of exudate age-related macular degeneration (AMD). We sought to investigate the association of changes in aortic stiffness and systemic inflammation with response to anti-VEGF therapy. 54 patients (mean age: 76 ± 10 years) with AMD received two consecutive monthly intravitreal injections of ranibizumab (0.5 mg). The primary outcome measure was change in carotid-femoral pulse wave velocity (PWV) from baseline to 1 month after the second injection. Secondary endpoint was the change in serum high sensitivity interleukin-6 (hsIL-6) levels. Ranibizumab caused a decrease of PWV after the first (by 0.36 ± 1.4 m/s) and the second injection (by 0.31 ± 1.4 m/s) and remained decreased 1 month after the second injection (overall P < 0.05). PWV decreased significantly in good responders (according to clinical criteria and fundus findings, P = 0.004), whereas it increased numerically in poor responders (P = 0.21) over the study period. In responders, hsIL-6 decreased after the first injection and remained decreased 1 month after the second injection (by 0.63 ± 0.35 pg/ml, overall P = 0.02). PWV (P = 0.005) and hsIL-6 (P = 0.042) were independent predictors of improvement after adjusting for age and presence of hypertension and diabetes. The decrease in PWV through the whole study period was positively correlated with the reduction in hsIL-6 (r = 0.36, P < 0.01). Intravitreal ranibizumab injections lead to a decrease in PWV and hsIL-6. Both parameters predict clinical improvement and may aid to improving treatment targeting and hence therapeutic outcome in patients with AMD.
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Affiliation(s)
- Nikolaos Ioakeimidis
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Ioanna Gourgouli
- Ophthalmology Department, General Hospital of Athens "Sismanoglio-Amalia Fleming", Athens, Greece
| | - Dimitrios Terentes-Printzios
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | | | - Christos Georgakopoulos
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Konstantinos Aznaouridis
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Sofia Spai
- Ophthalmology Department, General Hospital of Athens "Sismanoglio-Amalia Fleming", Athens, Greece
| | - Dimitris Tousoulis
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Konstantinos Tsioufis
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece
| | - Charalambos Vlachopoulos
- Hypertension and Cardiometabolic Syndrome Unit 1st Cardiology Department, Athens Medical School, Hippokration Hospital, Athens, Greece.
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Wilson GA, Cheyne K, Ramrakha S, Ambler A, Tan GS, Caspi A, Williams B, Sugden K, Houts R, Niederer RL, Wong TY, Moffitt TE, Poulton R. Are macular drusen in midlife a marker of accelerated biological ageing? Clin Exp Optom 2023; 106:41-46. [PMID: 34902293 DOI: 10.1080/08164622.2021.2012428] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 10/04/2021] [Accepted: 11/15/2021] [Indexed: 01/13/2023] Open
Abstract
CLINICAL RELEVANCE Macular drusen are associated with age-related maculopathy but are not an ocular manifestation or biomarker of systemic ageing. BACKGROUND Macular drusen are the first sign of age-related maculopathy, an eye disease for which age is the strongest risk factor. The aim of this cohort study was to investigate whether macular drusen in midlife - a sign of the earliest stages of age-related macular degeneration (AMD) - are associated with accelerated biological ageing more generally. METHODS Members of the long-running Dunedin Multidisciplinary Health and Development Study (hereafter the Dunedin Study, n = 1037) underwent retinal photography at their most recent assessment at the age of 45 years. Images were graded for the presence of AMD using a simplified scale from the Age-Related Eye Disease Study (AREDS). Accelerated ageing was assessed by (i) a measure of Pace of Ageing defined from a combination of clinical and serum biomarkers obtained at ages 26, 32, 38, and 45 years and (ii) Facial Ageing, defined from photographs obtained at age 38 and 45 years. RESULTS Of the 938 participants who participated at the age 45 assessments, 834 had gradable retinal photographs, and of these 165 (19.8%) had macular drusen. There was no significant difference in Pace of Ageing (p = .743) or Facial Ageing (p = .945) among participants with and without macular drusen. CONCLUSIONS In this representative general population sample, macular drusen in midlife were not associated with accelerated ageing. Future studies tracking longitudinal changes in drusen number and severity at older ages may reveal whether drusen are a biomarker of accelerated ageing.
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Affiliation(s)
- Graham A Wilson
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Kirsten Cheyne
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Sandhya Ramrakha
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Antony Ambler
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Gavin Sw Tan
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | - Avshalom Caspi
- Department of Psychology and Neuroscience, Duke University, Durham, North Carolina, USA
| | - Ben Williams
- Department of Psychology and Neuroscience, Duke University, Durham, North Carolina, USA
| | - Karen Sugden
- Department of Psychology and Neuroscience, Duke University, Durham, North Carolina, USA
| | - Renate Houts
- Department of Psychology and Neuroscience, Duke University, Durham, North Carolina, USA
| | - Rachael L Niederer
- Department of Ophthalmology, University of Auckland, Auckland, New Zealand
| | - Tien Yin Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, National University of Singapore, Singapore
| | - Terrie E Moffitt
- Department of Psychology and Neuroscience, Duke University, Durham, North Carolina, USA
| | - Richie Poulton
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
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Mauschitz MM, Schmitz MT, Verzijden T, Schmid M, Thee EF, Colijn JM, Delcourt C, Cougnard-Grégoire A, Merle BM, Korobelnik JF, Gopinath B, Mitchell P, Elbaz H, Schuster AK, Wild PS, Brandl C, Stark KJ, Heid IM, Günther F, Peters A, Klaver CC, Finger RP. Physical Activity, Incidence, and Progression of Age-Related Macular Degeneration: A Multicohort Study. Am J Ophthalmol 2022; 236:99-106. [PMID: 34695401 DOI: 10.1016/j.ajo.2021.10.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 10/08/2021] [Accepted: 10/08/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE To investigate the impact of physical activity (PA) on the incidence or progression of age-related macular degeneration (AMD) in the general population. DESIGN Meta-analysis of longitudinal cohort studies. METHODS We included 14,630 adults with no or early AMD at baseline from 7 population-based studies and examined associations of PA with AMD incidence and progression using multistate models (MSM) per study and subsequent random effects meta-analysis. Age effects were assessed using meta-regression. The main outcome measure was the hazard ratio (HR) for incident early or progression to late AMD. RESULTS At baseline, mean age was 60.7 ± 6.9 to 76.4 ± 4.3 years, and prevalence of early AMD was 7.7% (range, 3.6%-16.9%) between cohorts. During follow-up, 1461 and 189 events occurred for early and late AMD, respectively. In meta-analyses, no or low to moderate PA (high PA as reference) was associated with an increased risk for incident early AMD (HR, 1.19; 95% CI, 1.01-1.40; P = .04), but not for late AMD. In subsequent meta-regression, we found no association of age with the effect of PA on incident AMD. CONCLUSIONS Our study suggests high levels of PA to be protective for the development of early AMD across several population-based cohort studies. Our results establish PA as a modifiable risk factor for AMD and inform further AMD prevention strategies to reduce its public health impact.
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Mauschitz MM, Finger RP. Age-Related Macular Degeneration and Cardiovascular Diseases: Revisiting the Common Soil Theory. Asia Pac J Ophthalmol (Phila) 2022; 11:94-99. [PMID: 35213420 DOI: 10.1097/apo.0000000000000496] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
ABSTRACT Age-related macular degeneration (AMD), a complex disease associated with aging, remains one of the leading causes of visual loss in high-income countries and its prevalence is expected to increase over the next decades. Polypoidal choroidal vasculopathy has been considered a variant of neovascular AMD and is highly prevalent in Asian populations. Similarly, cardiovascular disease (CVD)-another complex disease associated with aging-is a leading cause of morbidity and mortality in high-income countries and its prevalence is also expected to increase due to population aging. Previous studies reported an increased risk for CVD in AMD patients, indicating an underlying "common soil." Reviewing the current literature, consistent evidence for common risk factors and mutual comorbidity was identified for both diseases. Cardiovascular risk factors include smoking, diet, and low levels of physical activity, which also play a role in AMD pathogenesis. Several studies demonstrated AMD patients to be at higher risk for CVD compared to the general older population. The complexity of both diseases, however, complicates research on their relation, and thus studies ought to be interpreted with caution. Herein we present an overview of selected studies and their main "take-home messages" on this topic, and hypothesize on the patho-etiologic "common ground" of these 2 diseases.
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Mortensen PW, Wong TY, Milea D, Lee AG. The Eye Is a Window to Systemic and Neuro-Ophthalmic Diseases. Asia Pac J Ophthalmol (Phila) 2022; 11:91-93. [PMID: 35533329 DOI: 10.1097/apo.0000000000000531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- Peter W Mortensen
- Department of Ophthalmology, Blanton Eye Institute, Houston Methodist Hospital, Houston, TX, US
| | - Tien Y Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, Singapore
- Tsinghua Medicine, Tsinghua University, Beijing, China
| | - Dan Milea
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, Singapore
- Copenhagen University, Denmark
| | - Andrew G Lee
- Department of Ophthalmology, Blanton Eye Institute, Houston Methodist Hospital, Houston, TX, US
- Departments of Ophthalmology, Neurology, and Neurosurgery, Weill Cornell Medicine, New York, NY, US
- Department of Ophthalmology, University of Texas Medical Branch, Galveston, Texas, US
- University of Texas MD Anderson Cancer Center, Houston, Texas, US
- Texas A and M College of Medicine, Bryan, Texas, US
- Department of Ophthalmology, The University of Iowa Hospitals and Clinics, Iowa City, Iowa, US
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Trott M, Smith L, Veronese N, Pizzol D, Barnett Y, Gorely T, Pardhan S. Eye disease and mortality, cognition, disease, and modifiable risk factors: an umbrella review of meta-analyses of observational studies. Eye (Lond) 2022; 36:369-378. [PMID: 34272511 PMCID: PMC8807837 DOI: 10.1038/s41433-021-01684-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 06/22/2021] [Accepted: 07/01/2021] [Indexed: 02/06/2023] Open
Abstract
Globally, 2.2 billion people live with some form of vision impairment and/or eye disease. To date, most systematic reviews examining associations have focused on a single eye disease and there is no systematic evaluation of the relationships between eye diseases and diverse physical and mental health outcomes. Moreover, the strength and reliability of the literature is unclear. We performed an umbrella review of observational studies with meta analyses for any physical and/or mental comorbidities associated with eye disease. For each association, random-effects summary effect size, heterogeneity, small-study effect, excess significance bias and 95% prediction intervals were calculated, and used to grade significant evidence from convincing to weak. 34 studies were included covering 58 outcomes. No outcomes yielded convincing evidence, six outcomes yielded highly suggestive results (cataract positively associated with type 2 diabetes, open-angled glaucoma positively associated with myopia and diabetes, diabetic retinopathy positively associated with cardiovascular disease and cardiovascular mortality, and retinopathy of prematurity positively associated with chorioamnionitis), eight outcomes yielded suggestive results (diabetic retinopathy positively associated with all-cause mortality and depression, diabetic macular oedema positively associated with dyslipidaemia, cataract positively associated with gout, nuclear sclerosis positively associated with all-cause mortality, open angled glaucoma positively associated with migraine and hypertension, and age-related macular degeneration positively associated with diabetes), and 18 outcomes yielded weak evidence. Results show highly suggestive or suggestive evidence for associations between several types of eye diseases with several comorbid outcomes. Practitioners and public health policies should note these findings when developing healthcare policies.
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Affiliation(s)
- Mike Trott
- grid.5115.00000 0001 2299 5510Vision and Eye Research Institute (VERI), School of Medicine, Anglia Ruskin University, Cambridge, UK ,grid.5115.00000 0001 2299 5510The Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Cambridge, UK
| | - Lee Smith
- grid.5115.00000 0001 2299 5510The Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Cambridge, UK
| | - Nicola Veronese
- grid.418879.b0000 0004 1758 9800National Research Council, Neuroscience Institute, Aging Branch, Padua, Italy ,grid.10776.370000 0004 1762 5517University of Palermo, Department of Geriatrics, Palermo, Italy
| | - Damiano Pizzol
- Italian Agency for Development Cooperation (Khartoum), Khartoum, Sudan
| | - Yvonne Barnett
- grid.5115.00000 0001 2299 5510School of Life Sciences, Anglia Ruskin University, Cambridge, UK
| | - Trish Gorely
- grid.23378.3d0000 0001 2189 1357Department of Nursing and Midwifery, University of the Highlands and Islands, Centre for Health Sciences, Inverness, UK
| | - Shahina Pardhan
- grid.5115.00000 0001 2299 5510Vision and Eye Research Institute (VERI), School of Medicine, Anglia Ruskin University, Cambridge, UK
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Schultz NM, Bhardwaj S, Barclay C, Gaspar L, Schwartz J. Global Burden of Dry Age-Related Macular Degeneration: A Targeted Literature Review. Clin Ther 2021; 43:1792-1818. [PMID: 34548176 DOI: 10.1016/j.clinthera.2021.08.011] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/18/2021] [Accepted: 08/21/2021] [Indexed: 01/17/2023]
Abstract
PURPOSE Age-related macular degeneration (AMD) is a leading cause of blindness, particularly in higher-income countries. Although dry AMD accounts for 85% to 90% of AMD cases, a comprehensive understanding of the global dry AMD burden is needed. METHODS A targeted literature review was conducted in PubMed, MEDLINE, Embase, and the Cochrane Database of Systematic Reviews (1995-2019) to identify data on the epidemiology, management, and humanistic and economic burden of dry AMD in adults. A landscape analysis of patient-reported outcome (PRO) instruments in AMD was also conducted via searches in PubMed (1995-2019), ClinicalTrials.gov, PROQOLID, PROLABELS, and health technology assessment reports (2008-2018). FINDINGS Thirty-seven of 4205 identified publications were included in the review. Dry AMD prevalence was 0.44% globally, varied across ethnic groups, and increased with age. Patients with dry AMD had higher risks of all-cause mortality (hazard ratio [HR] = 1.46; 95% CI, 0.99-2.16) and tobacco-related (HR = 2.86; 95% CI, 1.15-7.09) or cancer deaths (HR = 3.37; 95% CI, 1.56-7.29; P = 0.002) than those without dry AMD. Smoking, increasing age or cholesterol levels, and obesity are key risk factors for developing dry AMD. No treatment guidelines were identified for dry AMD specifically; management focuses on risk factor reduction and use of dietary supplements. In the United States and Italy, direct medical costs and health care resource utilization were lower in patients with dry versus wet AMD. Patients with dry AMD, particularly advanced disease, experienced significant visual function impairment. Dry AMD symptoms included reduced central vision, decreased ability to see at night, increased visual blurriness, distortion of straight lines and text, and faded color vision. Most PRO instruments used in AMD evaluations covered few, if any, of the identified symptoms reported by patients with dry AMD. Although the Quality of Life and Vision Function Questionnaire, 25-item National Eye Institute Vision Function Questionnaire, Low Vision Quality of Life, Impact of Vision Impairment-Very Low Vision, and Functional Reading Independence Index had strong content validity and psychometric properties in patients with dry AMD, they retained limited coverage of salient concepts. IMPLICATIONS Despite dry AMD accounting for most AMD cases, there are substantial gaps in the published literature, particularly the humanistic and economic burden of disease and the lack of differentiation among dry, wet, or unspecified dry AMD. The significant burden of illness alludes to a high unmet need for tolerable and effective treatment options, as well as PRO instruments with more coverage of dry AMD symptoms and salient concepts.
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11
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Di Carlo E, Augustin AJ. Prevention of the Onset of Age-Related Macular Degeneration. J Clin Med 2021; 10:jcm10153297. [PMID: 34362080 PMCID: PMC8348883 DOI: 10.3390/jcm10153297] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/20/2021] [Accepted: 07/21/2021] [Indexed: 12/12/2022] Open
Abstract
Age-related macular degeneration (AMD) represents the leading cause of irreversible blindness in elderly people, mostly after the age of 65. The progressive deterioration of visual function in patients affected by AMD has a significant impact on quality of life and has also high social costs. The current therapeutic options are only partially able to slow down the natural course of the disease, without being capable of stopping its progression. Therefore, better understanding of the possibilities to prevent the onset of the disease is needed. In this regard, a central role is played by the identification of risk factors, which might participate to the development of the disease. Among these, the most researched are dietary risk factors, lifestyle, and light exposure. Many studies showed that a higher dietary intake of nutrients, such as lutein, zeaxanthin, beta carotene, omega-3 fatty acids and zinc, reduced the risk of early AMD. Regarding lifestyle habits, the association between smoking and AMD is currently accepted. Finally, retinal damage caused by ultraviolet rays and blue light is also worthy of attention. The scope of this review is to summarize the present knowledge focusing on the measures to adopt in order to prevent the onset of AMD.
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Geographic atrophy severity and mortality in age-related macular degeneration. Graefes Arch Clin Exp Ophthalmol 2021; 259:2643-2651. [PMID: 33742280 DOI: 10.1007/s00417-021-05145-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 01/28/2021] [Accepted: 03/02/2021] [Indexed: 10/21/2022] Open
Abstract
PURPOSE To examine the association between geographic atrophy (GA) disease characteristics and mortality risk. METHODS We manually delineated color fundus photographs of 209 Age-Related Eye Disease Study (AREDS) participants with GA secondary to age-related macular degeneration to identify total area of atrophy, GA effective radius growth rate, disease laterality, and the presence of foveal center involvement. Associations between GA characteristics and mortality were assessed with Cox proportional hazards models adjusted for health status indicators. RESULTS During a median follow-up of 6.8 years, 48 (23.0%) participants with GA died. In adjusted models, accounting for age, sex, and health status, participants with total GA area in the highest quartile had a significantly increased risk of all-cause mortality compared to those with total GA area in the lowest quartile (hazard ratio [HR], 3.42; 95% confidence interval [CI], 1.32-8.86; P = 0.011). GA effective radius growth rate, bilateral disease, and the presence of foveal center involvement were not significantly associated with mortality. In a multivariable model, including health status indicators and all GA characteristics, total area of atrophy in the highest quartile remained significantly associated with mortality (HR, 4.65; 95% CI, 1.29-16.70; P = 0.019). CONCLUSIONS More extensive GA, as indicated by a greater total area of atrophy, was associated with an increased risk of all-cause mortality in our cohort. The extent of GA may reflect the extent of underlying disease processes that contribute to greater mortality risk, further suggesting that GA may be part of a systemic rather than purely ocular disease process.
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Schick T, Lorés-Motta L, Altay L, Fritsche LG, den Hollander AI, Fauser S. The Effect of Genetic Variants Associated With Age-Related Macular Degeneration Varies With Age. Invest Ophthalmol Vis Sci 2020; 61:17. [PMID: 33320170 PMCID: PMC7745630 DOI: 10.1167/iovs.61.14.17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose The prevalence of age-related macular degeneration (AMD) increases dramatically with age. This large collaborative study investigates the effects of 51 late-AMD-associated genetic variants in different ages, focusing on individuals above the age of 90 years. Methods The study included 27,996 individuals of the International AMD Genomics Consortium; 14,539 showed late AMD (51.9%) and 13,457 were controls (48.1%). Four age groups were compiled: 60 to 69 years, n = 6514, AMD = 2210 (33.9%); 70 to 79 years, n = 12228, AMD = 6217 (51.7%); 80 to 89 years, n = 8285, AMD = 5326 (64.3%); and ≥90 years, n = 969, AMD = 686 (70.8%). The effect sizes of 51 AMD-associated genetic variants were calculated for all age groups and were compared among the age groups. Results Six variants were associated with late AMD in individuals ≥ 90 years of age (P ≤ 0.0006). For rs10922109 and rs570618 (both in CFH), the minor allele (MA) was protective, and minor allele frequency (MAF) increased with age in cases and controls. For rs116503776 in C2/CFB/SKIV2L, the MA was protective, and MAF increased in cases. For rs3750846 in ARMS2/HTRA1, the MA increased risk, and MAF was lower in cases with increasing age. For rs6565597 in NPLOC4/TSPAN10, the MA increased risk. For rs5754227 in SYN3/TIMP3, the MA was protective, and there was no consistent variation in MAF with age. Variants in CFH and ARMS2 showed lower effect sizes at greater age. Interaction analysis showed strong age-related effects for rs570618 (P = 2.24 × 10-7) and rs3750846 (P = 0.001). Total genetic risk was lower in individuals ≥ 90 years old (area under the curve [AUC], 0.795) than in those 70 to 79 years old (AUC, 0.831; P = 0.03). Conclusions Effect sizes and MAF of genetic risk factors for late AMD differed among the age groups. These results could guide future work on AMD risk assessment in older individuals.
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Affiliation(s)
- Tina Schick
- AugenZentrum Siegburg, MVZ ADTC Siegburg GmbH, Siegburg, Germany.,Department of Ophthalmology, University Hospital of Cologne, Cologne, Germany
| | - Laura Lorés-Motta
- Department of Ophthalmology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Lebriz Altay
- Department of Ophthalmology, University Hospital of Cologne, Cologne, Germany
| | - Lars G Fritsche
- Center for Statistical Genetics, Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States
| | - Anneke I den Hollander
- Department of Ophthalmology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, Nijmegen, the Netherlands.,Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Sascha Fauser
- Department of Ophthalmology, University Hospital of Cologne, Cologne, Germany.,F. Hoffmann-La Roche, Basel, Switzerland
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Muñoz-Ramón PV, Hernández Martínez P, Muñoz-Negrete FJ. New therapeutic targets in the treatment of age-related macular degeneration. ACTA ACUST UNITED AC 2019; 95:75-83. [PMID: 31787390 DOI: 10.1016/j.oftal.2019.09.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 09/17/2019] [Accepted: 09/20/2019] [Indexed: 12/21/2022]
Abstract
Age-related macular degeneration and especially neovascular age-related macular degeneration is the leading cause of low vision in developed countries. Even though the introduction of anti-VEGF drugs in recent years completely changed the management of this condition, its cost, the need for repeated intravitreal injections, and loss of efficacy in the long term are still issues to deal with. Currently, a new generation of novel therapies under development is attempting to address some of these limitations. Some of the most prominent among them are new anti-VEGFs such as brolucizumab or abicipar, drugs against angiopoietin-2 receptor such as faricimab, sustained-release systems, or tyrosine kinase inhibitors. As regards dry age-related macular degeneration, neuroprotection, the complement pathway, and stem cell therapy are the most promising targets currently under investigation.
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Affiliation(s)
- P V Muñoz-Ramón
- Servicio de Oftalmología, Hospital Universitario Ramón y Cajal, Madrid, España.
| | | | - F J Muñoz-Negrete
- Servicio de Oftalmología, Hospital Universitario Ramón y Cajal, Madrid, España; Universidad de Alcalá de Henares, Madrid, España
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15
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Zhu Z, Wang W, Keel S, Zhang J, He M. Association of Age-Related Macular Degeneration With Risk of All-Cause and Specific-Cause Mortality in the National Health and Nutrition Examination Survey, 2005 to 2008. JAMA Ophthalmol 2019; 137:248-257. [PMID: 30570662 PMCID: PMC6439709 DOI: 10.1001/jamaophthalmol.2018.6150] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Question What is the association of age-related macular degeneration with mortality outcomes among older adults? Findings In this cohort study of 5603 participants 40 years or older, only late age-related macular degeneration was associated with more than a doubling of all-cause mortality and more than 3-fold higher risk of mortality not due to cardiovascular disease and cancer. Meaning The association of late age-related macular degeneration and poor survival may shed light on mechanisms underlying the disease, indicating that late age-related macular degeneration may be a marker of frailty and aging or may be due to residual confounding factors indicative of aging. Importance Age-related macular degeneration (AMD) is the leading cause of irreversible visual impairment and blindness in the United States if subretinal neovascularization is left untreated. Knowledge of the association between AMD and survival is informative for underlying mechanisms of AMD. Objective To examine the association between AMD and risk of all-cause and specific-cause mortality in a representative US sample. Design, Setting, and Participants This population-based prospective cohort study included 5603 participants 40 years or older who responded to the National Health and Nutrition Examination Survey (NHANES) in the 2005-2008 phase. Retinal photographs were graded as early, late, or no AMD. All analyses accounted for the complex and stratified design of NHANES with weighted data. Risks of all-cause mortality were assessed with Cox proportional hazards regression models; risks of specific-cause mortality, with Fine and Gray competing risks regression models. Time to death was counted from baseline to date of death or December 31, 2011, whichever came first. Data analysis was conducted from April 1 through 30, 2018. Exposures Age-related macular degeneration status as determined by digital fundus images. Main Outcomes and Measures Mortality resulting from all causes and specific causes until December 31, 2011. Results Among the 5603 participants (52.6% female [n = 2793] and 77.1% white [n = 3017]; mean [SE] age, 56.4 [0.4] years), weighted prevalence of any AMD was 6.6%, with 386 (5.8%) having early AMD and 55 (0.8%) having late AMD. After a median follow-up of 4.5 years (interquartile range, 3.6-5.6 years), 433 (5.3%) died of all causes, of whom 361 (83.1%) had no AMD, 54 (11.5%) had signs of early AMD, 18 (5.4%) had signs of late AMD, and 72 (16.9%) had any AMD at baseline. Overall, unadjusted all-cause and specific-cause mortality rates were higher for those participants who had early, late, or any AMD compared with no AMD. However, after adjusting confounding factors, only late AMD was associated with more than a doubling of all-cause mortality (hazard ratio [HR], 2.01; 95% CI, 1.00-4.03) and more than a 3-fold higher risk of mortality due to causes other than cardiovascular disease and cancer (HR, 3.42; 95% CI, 1.38-8.49). No association was identified between AMD presence or early AMD and all-cause or specific-cause mortality. Conclusions and Relevance In this study’s findings, only late AMD was independently associated with all-cause mortality and mortality due to causes other than cardiovascular disease and cancer, indicating that late AMD may be a marker of biological aging. Alternatively, this association may be due to unmeasured or inadequately assessed confounding factors for late AMD.
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Affiliation(s)
- Zhuoting Zhu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Wei Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Stuart Keel
- Centre for Eye Research Australia, University of Melbourne, Royal Victorian Eye and Ear Hospital, East Melbourne, Australia
| | - Jian Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Mingguang He
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.,Centre for Eye Research Australia, University of Melbourne, Royal Victorian Eye and Ear Hospital, East Melbourne, Australia
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Cruickshanks KJ, Nondahl DM, Johnson LJ, Dalton DS, Fisher ME, Huang GH, Klein BE, Klein R, Schubert CR. Generational Differences in the 5-Year Incidence of Age-Related Macular Degeneration. JAMA Ophthalmol 2019; 135:1417-1423. [PMID: 29145549 DOI: 10.1001/jamaophthalmol.2017.5001] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Whether a reported decline in the risk of developing age-related macular degeneration (AMD) continued for people born during the Baby Boom years (1946-1964) or later is unknown. These data are important to plan for ocular health care needs in the 21st century. Objectives To determine whether the 5-year risk for AMD declined by generation and to identify factors that contributed to improvement in risk. Design, Setting, and Participants Data came from the longitudinal cohort Beaver Dam Eye Study (March 1, 1988, through September 15, 1990, and March 1, 1993, through June 15, 1995) and the Beaver Dam Offspring Study (June 8, 2005, through August 4, 2008, and July 12, 2010, through March 21, 2013). These population-based studies examined residents of Beaver Dam, Wisconsin, aged 43 to 84 years in 1987 through 1988 and their adult offspring aged 21 to 84 years in 2005 through 2008. A total of 4819 participants were at risk for developing AMD based on fundus images obtained at baseline visits. Data were analyzed from February 18, 2016, through June 22, 2017, with additional analyses ending September 22, 2017. Main Outcomes and Measures Fundus images were graded for AMD using the Wisconsin Age-related Maculopathy Grading System. The incidence of AMD was defined as the presence at the 5-year follow-up examination of pure geographic atrophy or exudative macular degeneration, any type of drusen with pigmentary abnormalities, or soft indistinct drusen without pigmentary abnormalities. Results Among the 4819 participants, the mean (SD) baseline age of the cohort was 54 (11) years; 2117 were men (43.9%) and 2702 were women (56.1%). The 5-year age- and sex-adjusted incidence of AMD was 8.8% in the Greatest Generation (born during 1901-1924), 3.0% in the Silent Generation (born during 1925-1945), 1.0% in the Baby Boom Generation (born during 1946-1964), and 0.3% in Generation X (born during 1965-1984). Adjusting for age and sex, each generation was more than 60% less likely to develop AMD than the previous generation (relative risk, 0.34; 95% CI, 0.24-0.46). The generational association (relative risk, 0.40; 95% CI, 0.28 to 0.57) remained significant after adjusting for age, sex, smoking, educational attainment, exercise, levels of non–high-density lipoprotein cholesterol and high-sensitivity C-reactive protein, and use of nonsteroidal anti-inflammatory drugs, statins, and multivitamins. Conclusions and Relevance The 5-year risk for AMD declined by birth cohorts throughout the 20th century. Factors that explain this decline in risk are not known. However, this pattern is consistent with reported declines in risks for cardiovascular disease and dementia, suggesting that aging Baby Boomers may experience better retinal health at older ages than did previous generations.
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Affiliation(s)
- Karen J Cruickshanks
- Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin–Madison,Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin–Madison
| | - David M Nondahl
- Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin–Madison
| | - Lauren J Johnson
- Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin–Madison
| | - Dayna S Dalton
- Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin–Madison
| | - Mary E Fisher
- Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin–Madison
| | - Guan-Hua Huang
- Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin–Madison,Institute of Statistics, National Chiao Tung University, Hsinchu, Taiwan
| | - Barbara E Klein
- Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin–Madison
| | - Ronald Klein
- Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin–Madison
| | - Carla R Schubert
- Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin–Madison
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Injectable taurine-loaded alginate hydrogels for retinal pigment epithelium (RPE) regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 103:109787. [PMID: 31349479 DOI: 10.1016/j.msec.2019.109787] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 05/09/2019] [Accepted: 05/20/2019] [Indexed: 01/07/2023]
Abstract
The purpose of this study is to produce injectable taurine (Tr)-loaded alginate (Agn) hydrogel for age-related macular degeneration (AMD) treatment by inducing the regeneration of RPE (retinal pigment epithelium) cells. Porosity and swelling ratio were measured to evaluate the mechanical properties of the hydrogels, and Fourier transform infrared spectroscopy (FTIR) was used to evaluate the physical and chemical properties. RPE cells extracted from the pigmented epithelium of rabbits were encapsulated in the Tr/Agn hydrogels. Cells proliferation and migration were improved in Tr/Agn hydrogels with an enhanced expression of RPE-specific genes including RPE65, CRALBP, NPR-A, MITF and collagen type I and II. In vivo tests demonstrated the excellent biocompatibility and biodegradability without inflammatory response by the host when implanted with the hydrogel. Moreover, when the Tr/Agn hydrogels were injected into the sub-retinal space, high adhesion of RPE cells and retinal regeneration were confirmed. These results demonstrated a potential role of injectable Tr/Agn hydrogels as potential therapeutic tools for the treatment of retinal diseases, including AMD.
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INCREASED INCIDENCE OF CUTANEOUS KERATINOCYTIC AND MELANOCYTIC MALIGNANCIES IN PATIENTS WITH AGE-RELATED MACULAR DEGENERATION. Retina 2019; 40:857-865. [PMID: 30986797 DOI: 10.1097/iae.0000000000002506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE The relationship between age-related macular degeneration (AMD) and malignancy, especially cutaneous malignancies, is not well studied. We investigated a possible association between AMD and cutaneous malignancies. METHODS A retrospective, consecutive review of all patients who had received at least 1 intravitreal injection for wet AMD between January 1, 2004, and December 31, 2013, was conducted using the Rochester Epidemiology Project in Olmsted County, Minnesota. Age- and sex-matched control groups included 473 pre-anti-vascular endothelial growth factor era wet AMD patients, 504 concurrent time dry AMD patients, and 504 patients with no AMD. The rates of AMD and overall malignancy, cutaneous malignancies, and specific types of cutaneous malignancies were compared between groups of patients. RESULTS Patients with wet AMD incurred an increased rate of overall malignancies compared to patients with dry AMD {52.8% wet AMD (confidence interval [CI]: 48.3-57.2) vs. 43.7% dry AMD (CI: 39.3-48.1); P= 0.003} or those without AMD (52.8% wet AMD [CI: 48.3-57.2] vs. 35.3% no AMD [CI: 31.1-39.7]; P = <0.001). Patients with dry AMD also had higher rates of malignancy than those without AMD (43.7% dry AMD [CI: 39.3-48.1] vs. 35.3% no AMD [CI: 31.1-39.7]; P = 0.007). Rate of cutaneous malignancies was increased in patients with wet AMD compared to patients with dry AMD (24.4% wet AMD [CI: 20.7-28.4] vs. 14.6% dry AMD [CI: 11.5-17.9]; P = <0.001) and those with no AMD (24.4% wet AMD [CI: 20.7-28.4] vs. 9.7% no AMD [CI: 7.3-12.7]; P = <0.001). CONCLUSION AND RELEVANCE To the best of our knowledge, this is the first report to establish an association between AMD and cutaneous malignancies, supporting a possible discussion of the association when a patient presents with one of the two conditions.
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Jabs DA, Van Natta ML, Trang G, Jones NG, Milush JM, Cheu R, Klatt NR, Danis RP, Hunt PW. Association of Age-related Macular Degeneration With Mortality in Patients With Acquired Immunodeficiency Syndrome; Role of Systemic Inflammation. Am J Ophthalmol 2019; 199:230-237. [PMID: 30552890 DOI: 10.1016/j.ajo.2018.12.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 11/19/2018] [Accepted: 12/01/2018] [Indexed: 01/06/2023]
Abstract
PURPOSE To evaluate the relationships among age-related macular degeneration (AMD), mortality, and biomarkers of systemic inflammation in patients with acquired immunodeficiency syndrome (AIDS). DESIGN Case-control study. METHODS In participants with intermediate-stage AMD at enrollment in the Longitudinal Study of the Ocular Complications of AIDS (LSOCA) and 2:1 controls matched for age and sex, cryopreserved baseline plasma specimens were assayed for biomarkers of inflammation, including high-sensitivity C-reactive protein (CRP), interleukin (IL)-6, interferon-γ inducible protein (IP)-10, soluble CD14 (sCD14), soluble CD163 (sCD163), kynurenine/tryptophan (KT) ratio, and intestinal fatty acid binding protein (I-FABP). Main outcome measure was mortality. RESULTS The study included 189 patients with AMD and 385 controls. In the unadjusted analysis, AMD was associated with mortality (hazard ratio [HR] 1.48; 95% confidence interval [CI] 1.02, 2.15; P = .04). In an adjusted analysis, CRP (HR 1.36; 95% CI 1.08, 1.71; P = .009), IL-6 (HR 1.45; 95% CI 1.11, 1.90; P = .006), and IP-10 (HR 1.41; 95% CI 1.08, 1.84; P = .01) were associated with mortality. In a Cox regression analysis adjusted for human immunodeficiency virus load, blood CD4+ T cell level, CRP, IL-6, and IP-10, the association of AMD with mortality was attenuated (HR 1.08; 95% CI 0.73, 1.59; P = .70), primarily by the addition of the inflammatory biomarkers. CONCLUSIONS These data suggest that the increased mortality observed in patients with AIDS with AMD is, at least in part, a result of systemic inflammation.
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Affiliation(s)
- Douglas A Jabs
- Department of Ophthalmology, Icahn School of Medicine at Mount Sinai, New York, New York, USA; Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA; Department of Epidemiology, The Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.
| | - Mark L Van Natta
- Department of Epidemiology, The Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Garrett Trang
- Department of Medicine, University of California, San Francisco, School of Medicine, San Francisco, California, USA
| | - Norman G Jones
- Department of Medicine, University of California, San Francisco, School of Medicine, San Francisco, California, USA
| | - Jeffrey M Milush
- Department of Medicine, University of California, San Francisco, School of Medicine, San Francisco, California, USA
| | - Ryan Cheu
- Department of Pharmaceutics, University of Washington, Seattle, Washington, USA
| | - Nichole R Klatt
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Ronald P Danis
- Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, The University of Wisconsin, Madison, Madison, Wisconsin, USA
| | - Peter W Hunt
- Department of Medicine, University of California, San Francisco, School of Medicine, San Francisco, California, USA
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Mitchell P, Liew G, Gopinath B, Wong TY. Age-related macular degeneration. Lancet 2018; 392:1147-1159. [PMID: 30303083 DOI: 10.1016/s0140-6736(18)31550-2] [Citation(s) in RCA: 842] [Impact Index Per Article: 140.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 06/12/2018] [Accepted: 06/29/2018] [Indexed: 12/13/2022]
Abstract
Age-related macular degeneration is a leading cause of visual impairment and severe vision loss. Clinically, it is classified as early-stage (medium-sized drusen and retinal pigmentary changes) to late-stage (neovascular and atrophic). Age-related macular degeneration is a multifactorial disorder, with dysregulation in the complement, lipid, angiogenic, inflammatory, and extracellular matrix pathways implicated in its pathogenesis. More than 50 genetic susceptibility loci have been identified, of which the most important are in the CFH and ARMS2 genes. The major non-genetic risk factors are smoking and low dietary intake of antioxidants (zinc and carotenoids). Progression from early-stage to late-stage disease can be slowed with high-dose zinc and antioxidant vitamin supplements. Intravitreal anti-vascular endothelial growth factor therapy (eg, ranibizumab, aflibercept, or bevacizumab) is highly effective at treating neovascular age-related macular degeneration, and has markedly decreased the prevalence of visual impairment in populations worldwide. Currently, no proven therapies for atrophic disease are available, but several agents are being investigated in clinical trials. Future progress is likely to be from improved efforts in prevention and risk-factor modification, personalised medicine targeting specific pathways, newer anti-vascular endothelial growth factor agents or other agents, and regenerative therapies.
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Affiliation(s)
- Paul Mitchell
- Centre for Vision Research, Department of Ophthalmology, Westmead Institute for Medical Research, University of Sydney, Australia.
| | - Gerald Liew
- Centre for Vision Research, Department of Ophthalmology, Westmead Institute for Medical Research, University of Sydney, Australia
| | - Bamini Gopinath
- Centre for Vision Research, Department of Ophthalmology, Westmead Institute for Medical Research, University of Sydney, Australia
| | - Tien Y Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Duke-National University of Singapore, Singapore
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Moos WH, Faller DV, Glavas IP, Harpp DN, Irwin MH, Kanara I, Pinkert CA, Powers WR, Steliou K, Vavvas DG, Kodukula K. Epigenetic Treatment of Neurodegenerative Ophthalmic Disorders: An Eye Toward the Future. Biores Open Access 2017; 6:169-181. [PMID: 29291141 PMCID: PMC5747116 DOI: 10.1089/biores.2017.0036] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Eye disease is one of the primary medical conditions that requires attention and therapeutic intervention in ageing populations worldwide. Further, the global burden of diabetes and obesity, along with heart disease, all lead to secondary manifestations of ophthalmic distress. Therefore, there is increased interest in developing innovative new approaches that target various mechanisms and sequelae driving conditions that result in adverse vision. The research challenge is even greater given that the terrain of eye diseases is difficult to landscape into a single therapeutic theme. This report addresses the burden of eye disease due to mitochondrial dysfunction, including antioxidant, autophagic, epigenetic, mitophagic, and other cellular processes that modulate the biomedical end result. In this light, we single out lipoic acid as a potent known natural activator of these pathways, along with alternative and potentially more effective conjugates, which together harness the necessary potency, specificity, and biodistribution parameters required for improved therapeutic outcomes.
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Affiliation(s)
- Walter H. Moos
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of California San Francisco, San Francisco, California
- ShangPharma Innovation, Inc., South San Francisco, California
| | - Douglas V. Faller
- Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
- Cancer Research Center, Boston University School of Medicine, Boston, Massachusetts
| | - Ioannis P. Glavas
- Department of Ophthalmology, New York University School of Medicine, New York, New York
| | - David N. Harpp
- Department of Chemistry, McGill University, Montreal, QC, Canada
| | - Michael H. Irwin
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, Alabama
| | | | - Carl A. Pinkert
- Department of Biological Sciences, College of Arts and Sciences, The University of Alabama, Tuscaloosa, Alabama
| | - Whitney R. Powers
- Department of Health Sciences, Boston University, Boston, Massachusetts
- Department of Anatomy, Boston University School of Medicine, Boston, Massachusetts
| | - Kosta Steliou
- Cancer Research Center, Boston University School of Medicine, Boston, Massachusetts
- PhenoMatriX, Inc., Natick, Massachusetts
| | - Demetrios G. Vavvas
- Retina Service, Angiogenesis Laboratory, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts
- Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts
| | - Krishna Kodukula
- ShangPharma Innovation, Inc., South San Francisco, California
- PhenoMatriX, Inc., Natick, Massachusetts
- Bridgewater College, Bridgewater, Virginia
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Switch to Aflibercept in the Treatment of Neovascular AMD: Long-Term Results. J Ophthalmol 2017; 2017:6835782. [PMID: 29201458 PMCID: PMC5671733 DOI: 10.1155/2017/6835782] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 07/06/2017] [Accepted: 07/25/2017] [Indexed: 11/26/2022] Open
Abstract
Purpose To report the long-term clinical outcomes after switching from intravitreal bevacizumab or ranibizumab to aflibercept therapy in eyes with AMD. Methods Retrospective analysis of changes in BCVA, SD-OCT image, and frequency of injections after 1, 2, and 3 years of follow-up. Results 164 eyes were analyzed, 101 eyes switched from bevacizumab (group 1) and 63 from ranibizumab (group 2). One year after the switch, there was an overall nonsignificant mean decrease of 2 ETDRS letters in BCVA. Three years after, there was an overall mean decrease of 7 ETDRS letters, which was statistically significant. A significant improvement in the mean CRT was found at 1, 2, and 3 years. There was a significant decrease in the mean number of injections per year (7.8 to 6.5, p < 0.005) between the first and third year. Conclusion Aflibercept can be useful in the management of refractory neovascular AMD, with a good morphological response. However, in the long-term, BCVA stabilization was not achieved.
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Zhu W, Meng YF, Xing Q, Tao JJ, Lu J, Wu Y. Identification of lncRNAs involved in biological regulation in early age-related macular degeneration. Int J Nanomedicine 2017; 12:7589-7602. [PMID: 29089757 PMCID: PMC5655033 DOI: 10.2147/ijn.s140275] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Age-related macular degeneration (AMD) is one of the most common causes of adult blindness in developed countries. However, the role of long noncoding RNAs (lncRNAs) in the development and progression of early AMD is unclear. Methods We established the lncRNA profile of early AMD by reannotation of microarrays from the gene expression omnibus database. Quantitative real-time polymerase chain reaction was used to determine the expression of selected lncRNAs. Results The expression profiles of 9 cases of AMD and 7 controls were studied. A total of 266 differentially expressed genes (DEGs) were detected (94 upregulated and 172 downregulated). Among all the DEGs, 64 were lncRNAs. Advanced bioinformatics analyses demonstrated that differentially expressed lncRNAs could play significant roles in visual perception, sensory perception of light stimulus, and cognition. The pathway analyses showed that the two most significantly influenced Kyoto Encyclopedia of Genes and Genomes pathways were those of phototransduction and purine metabolism. By the analyses of the key lncRNAs, it was found that RP11-234O6.2 was downregulated in the aging retinal pigment epithelium (RPE) cellular model. Exogenous RP11-234O6.2 treatment led to increased cell viability and improved apoptosis but it did not affect the cell migration ability of aging RPE cells. Conclusion This study indicated that lncRNAs are differentially expressed in early AMD and may produce important regulative effects. An lncRNA, RP11-234O6.2, might be involved in the biological regulation of early AMD and have therapeutic potential.
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Affiliation(s)
- Wei Zhu
- Department of Ophthalmology, Changshu No. 2 People's Hospital, Changshu, China
| | - Yi-Fang Meng
- Department of Ophthalmology, Changshu No. 2 People's Hospital, Changshu, China
| | - Qian Xing
- Department of Ophthalmology, Changshu No. 2 People's Hospital, Changshu, China
| | - Jian-Jun Tao
- Department of Ophthalmology, Changshu No. 2 People's Hospital, Changshu, China
| | - Jiong Lu
- Department of Ophthalmology, Changshu No. 2 People's Hospital, Changshu, China
| | - Yan Wu
- Department of Ophthalmology, First Hospital Affiliated to Soochow University, Suzhou, China
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Age-related macular degeneration and mortality: the Melbourne Collaborative Cohort Study. Eye (Lond) 2017; 31:1345-1357. [PMID: 28820184 DOI: 10.1038/eye.2017.139] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Accepted: 05/02/2017] [Indexed: 12/29/2022] Open
Abstract
AimsTo assess associations between features of age-related macular degeneration (AMD) and mortality.MethodsA total of 21 129 participants from the Melbourne Collaborative Cohort Study aged 47-85 years (60% female) were assessed for AMD (2003-2007). Mortality data to December 31, 2012 were obtained through linkage with the National Death Index. Associations were assessed using Cox regression, adjusting for age, sex, smoking, region of birth, education, physical activity, diet and alcohol.ResultsLate AMD was identified in 122 (0.6%) participants, including those with choroidal neovascularisation (n=55, 0.3%), geographic atrophy (n=87, 0.4%) and reticular pseudodrusen (n=87, 0.4%). After a median follow-up period of 8.1 years, 1669 (8%) participants had died, including those from cardiovascular diseases (386), tobacco-related cancers (179), and neurodegenerative disease (157). There was evidence of an increased rate of all-cause mortality for those with choroidal neovascularisation (Hazard Ratio (HR) 1.71 95% CI 1.06-2.76) and geographic atrophy (HR 1.46 95% CI 0.99-2.16). Choroidal neovascularisation was also associated with an increased rate of cardiovascular mortality (HR 3.16 95% CI 1.62-6.15) and geographic atrophy was associated with an increased rate of death from tobacco-related cancer (HR 2.86 95% CI 1.15-7.09). Weak evidence was also present for an association between choroidal neovascularisation and death from neurodegenerative disease (HR 2.49 95% CI 0.79-7.85). Neither reticular pseudodrusen nor the earlier stages of AMD were associated with mortality.ConclusionsLate AMD is associated with an increased rate of all-cause mortality. Choroidal neovascularisation and geographic atrophy were associated with death from cardiovascular disease and tobacco-related cancer, respectively.
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Vaccari C, El Dib R, de Camargo JLV. Paraquat and Parkinson's disease: a systematic review protocol according to the OHAT approach for hazard identification. Syst Rev 2017; 6:98. [PMID: 28506248 PMCID: PMC5433017 DOI: 10.1186/s13643-017-0491-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 05/02/2017] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Parkinson's disease (PD) is a progressive neurodegenerative condition that has genetic susceptibility, aging, and exposure to certain chemicals as risk factors. In recent decades, epidemiological and experimental studies have investigated the role of pesticides in the development of PD, in particular that of the herbicide paraquat. Here, we, therefore, aim to systematically review the association between paraquat exposure and PD. METHODS Observational studies (cohort, case-control, and cross-sectional) eligible for this systematic review will enroll any participant who was occupationally and/or environmentally exposed to paraquat. Experimental studies, including in vivo and in vitro assays designed to assess neurotoxicological endpoints or mechanisms of paraquat neurotoxicity, will also be eligible. Outcomes of interest include the following: PD diagnosis; neurobehavioral, biochemical, and/or morphological alterations; and cellular, biochemical, and/or molecular pathways to oxidative stress. Using terms to include all forms of paraquat combined with PD, the following electronic databases will be searched: PubMed, EMBASE, LILACS, Toxnet, and Web of Science, without restrictions as to language, year, or status of publication. A team of reviewers will independently select potential titles and abstracts, extract data, assess risk of bias, and determine the overall quality of evidence for each outcome using the Office of Health Assessment and Translation (OHAT) approach for systematic reviews and evidence integration. Dichotomous data will be summarized as odds ratios, and continuous data will be given as mean differences, both with their respective 95% confidence intervals. DISCUSSION This is the first time that the OHAT systematic review protocol will be applied to investigate a possible causal association between exposure to paraquat and PD. Results from this study could serve as basis for regulatory agencies to define paraquat levels of concern, supporting its risk assessment process. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42016050861.
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Affiliation(s)
- Carolina Vaccari
- São Paulo State University (UNESP), Botucatu Medical School, Department of Pathology, Center for the Evaluation of the Environmental Impact on Human Health (TOXICAM), Botucatu, SP, Brazil.
| | - Regina El Dib
- São Paulo State University (UNESP), Institute of Science and Technology, Department of Biosciences and Oral Diagnosis, São José dos Campos, SP, Brazil.,McMaster Institute of Urology, McMaster University, St. Joseph's Healthcare, Hamilton, Canada
| | - João Lauro V de Camargo
- São Paulo State University (UNESP), Botucatu Medical School, Department of Pathology, Center for the Evaluation of the Environmental Impact on Human Health (TOXICAM), Botucatu, SP, Brazil
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