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Quan Y, Duan H, Zhan Z, Shen Y, Lin R, Liu T, Zhang T, Wu J, Huang J, Zhai G, Song X, Zhou Y, Sun X. Binocular head-mounted chromatic pupillometry can detect structural and functional loss in glaucoma. Front Neurosci 2023; 17:1187619. [PMID: 37456990 PMCID: PMC10346847 DOI: 10.3389/fnins.2023.1187619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 06/07/2023] [Indexed: 07/18/2023] Open
Abstract
Aim The aim of this study is to evaluate the utility of binocular chromatic pupillometry in detecting impaired pupillary light response (PLR) in patients with primary open-angle glaucoma (POAG) and to assess the feasibility of using binocular chromatic pupillometer in opportunistic POAG diagnosis in community-based or telemedicine-based services. Methods In this prospective, cross-sectional study, 74 patients with POAG and 23 healthy controls were enrolled. All participants underwent comprehensive ophthalmologic examinations including optical coherence tomography (OCT) and standard automated perimetry (SAP). The PLR tests included sequential tests of full-field chromatic stimuli weighted by rods, intrinsically photosensitive retinal ganglion cells (ipRGCs), and cones (Experiment 1), as well as alternating chromatic light flash-induced relative afferent pupillary defect (RAPD) test (Experiment 2). In Experiment 1, the constricting amplitude, velocity, and time to maximum constriction/dilation were calculated in three cell type-weighted responses, and the post-illumination response of ipRGC-weighted response was evaluated. In Experiment 2, infrared pupillary asymmetry (IPA) amplitude and anisocoria duration induced by intermittent blue or red light flashes were calculated. Results In Experiment 1, the PLR of POAG patients was significantly reduced in all conditions, reflecting the defect in photoreception through rods, cones, and ipRGCs. The variable with the highest area under the receiver operating characteristic curve (AUC) was time to max dilation under ipRGC-weighted stimulus, followed by the constriction amplitude under cone-weighted stimulus and the constriction amplitude response to ipRGC-weighted stimuli. The impaired PLR features were associated with greater visual field loss, thinner retinal nerve fiber layer (RNFL) thickness, and cupping of the optic disk. In Experiment 2, IPA and anisocoria duration induced by intermittent blue or red light flashes were significantly greater in participants with POAG than in controls. IPA and anisocoria duration had good diagnostic value, correlating with the inter-eye asymmetry of visual field loss. Conclusion We demonstrate that binocular chromatic pupillometry could potentially serve as an objective clinical tool for opportunistic glaucoma diagnosis in community-based or telemedicine-based services. Binocular chromatic pupillometry allows an accurate, objective, and rapid assessment of retinal structural impairment and functional loss in glaucomatous eyes of different severity levels.
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Affiliation(s)
- Yadan Quan
- Department of Ophthalmology and Visual Science, Shanghai Medical College, Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China
- NHC and Chinese Academy of Medical Sciences Key Laboratory of Myopia, Fudan University, Shanghai, China
| | - Huiyu Duan
- Institute of Image Communication and Network Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Zongyi Zhan
- Department of Retinal Disease, Shenzhen Eye Institute, Shenzhen Eye Hospital, Shenzhen Eye Hospital Affiliated to Jinan University, Shenzhen, China
| | - Yuening Shen
- Department of Ophthalmology and Visual Science, Shanghai Medical College, Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
| | - Rui Lin
- Department of Ophthalmology and Visual Science, Shanghai Medical College, Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China
- NHC and Chinese Academy of Medical Sciences Key Laboratory of Myopia, Fudan University, Shanghai, China
| | - Tingting Liu
- Department of Ophthalmology and Visual Science, Shanghai Medical College, Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China
- NHC and Chinese Academy of Medical Sciences Key Laboratory of Myopia, Fudan University, Shanghai, China
| | - Ting Zhang
- Department of Ophthalmology and Visual Science, Shanghai Medical College, Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China
- NHC and Chinese Academy of Medical Sciences Key Laboratory of Myopia, Fudan University, Shanghai, China
| | - Jihong Wu
- Department of Ophthalmology and Visual Science, Shanghai Medical College, Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China
- NHC and Chinese Academy of Medical Sciences Key Laboratory of Myopia, Fudan University, Shanghai, China
| | - Jing Huang
- Institute of Image Communication and Network Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Guangtao Zhai
- Institute of Image Communication and Network Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Xuefei Song
- Department of Ophthalmology, Ninth People's Hospital of Shanghai, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Yixiong Zhou
- Department of Ophthalmology, Ninth People's Hospital of Shanghai, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Xinghuai Sun
- Department of Ophthalmology and Visual Science, Shanghai Medical College, Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China
- NHC and Chinese Academy of Medical Sciences Key Laboratory of Myopia, Fudan University, Shanghai, China
- State Key Laboratory of Medical Neurobiology, Institutes of Brain Science and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, China
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Decleva D, Vidal KS, Kreuz AC, de Menezes PAHL, Ventura DF. Alterations of color vision and pupillary light responses in age-related macular degeneration. Front Aging Neurosci 2023; 14:933453. [PMID: 36688155 PMCID: PMC9849391 DOI: 10.3389/fnagi.2022.933453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 11/24/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction Age-related macular degeneration (AMD) is the leading cause of irreversible central vision loss in developed countries and one of the leading causes of blindness. In this work, we evaluated color vision and the pupil light reflex (PLR) to assess visual function in patients with early and neovascular AMD (NVAMD) compared with the control group. Methods We recruited 34 early patients with dry AMD and classified them into two groups following AREDS: 13 patients with NVAMD and 24 healthy controls. Controls and patients with early dry AMD had visual acuity (VA) best or equal to 20/25 (0.098 logMAR). Color vision was assessed in controls and patients with early dry AMD using the Cambridge Color Test (CCT) 2.0 through the Trivector protocol. The PLR was evaluated using a Ganzfeld, controlled by the RETI-port system. The stimuli consisted of 1s blue (470 nm) and red (631 nm) light flashes presented alternately at 2-min intervals. To assess the cone contribution, we used a red flash at 2.4 log cd.m-2, with a blue background at 0.78 log cd.m-2. For rods, we used 470-nm flashes at -3 log cd.m-2, and for the melanopsin function of ipRGCs, we used 470 nm at 2.4 log cd.m-2. Results Patients with early dry AMD had reduced color discrimination in all three axes: protan (p = 0.0087), deutan (p = 0.0180), and tritan (p = 0.0095) when compared with the control group. The PLR has also been affected in patients with early dry AMD and patients with NVAMD. The amplitude for the melanopsin-driven response was smaller in patients with early dry AMD (p = 0.0485) and NVAMD (p = 0.0035) than in the control group. The melanopsin function was lower in patients with NVAMD (p = 0.0290) than the control group. For the rod-driven response, the latency was lower in the NVAMD group (p = 0.0041) than in the control group. No changes were found in cone-driven responses between the control and AMD groups. Conclusion Patients with early dry AMD present diffusely acquired color vision alteration detected by CCT. Rods and melanopsin contributions for PLR are affected in NVAMD. The CCT and the PLR may be considered sensitive tests to evaluate and monitor functional changes in patients with AMD.
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Affiliation(s)
- Diego Decleva
- Department of Experimental Psychology, Institute of Psychology, University of São Paulo, São Paulo, Brazil,Neuroscience and Behavior Graduate Studies Program, Institute of Psychology, University of São Paulo, São Paulo, Brazil,*Correspondence: Diego Decleva,
| | - Kallene Summer Vidal
- Department of Experimental Psychology, Institute of Psychology, University of São Paulo, São Paulo, Brazil,Prevent Senior Health Operator, São Paulo, Brazil,Service of Interdisciplinary Neuromodulation, Laboratory of Neurosciences (LIM-27), Institute of Psychiatry, Medical School, University of São Paulo, São Paulo, Brazil,Young Medical Leadership Program of National Academy of Medicine in Brazil, Rio de Janeiro, Brazil
| | - Andre Carvalho Kreuz
- Neuroscience and Behavior Graduate Studies Program, Institute of Psychology, University of São Paulo, São Paulo, Brazil
| | | | - Dora Fix Ventura
- Department of Experimental Psychology, Institute of Psychology, University of São Paulo, São Paulo, Brazil,Neuroscience and Behavior Graduate Studies Program, Institute of Psychology, University of São Paulo, São Paulo, Brazil
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Arévalo-López C, Gleitze S, Madariaga S, Plaza-Rosales I. Pupillary response to chromatic light stimuli as a possible biomarker at the early stage of glaucoma: a review. Int Ophthalmol 2023; 43:343-356. [PMID: 35781599 DOI: 10.1007/s10792-022-02381-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 06/14/2022] [Indexed: 02/07/2023]
Abstract
Glaucoma is a multifactorial neurodegenerative disease of the optic nerve currently considered a severe health problem because of its high prevalence, being the primary cause of irreversible blindness worldwide. The most common type corresponds to Primary Open-Angle Glaucoma. Glaucoma produces, among other alterations, a progressive loss of retinal ganglion cells (RGC) and its axons which are the key contributors to generate action potentials that reach the visual cortex to create the visual image. Glaucoma is characterized by Visual Field loss whose main feature is to be painless and therefore makes early detection difficult, causing a late diagnosis and a delayed treatment indication that slows down its progression. Intrinsically photosensitive retinal ganglion cells, which represent a subgroup of RGCs are characterized by their response to short-wave light stimulation close to 480 nm, their non-visual function, and their role in the generation of the pupillary reflex. Currently, the sensitivity of clinical examinations correlates to RGC damage; however, the need for an early damage biomarker is still relevant. It is an urgent task to create new diagnostic approaches to detect an early stage of glaucoma in a prompt, quick, and economical manner. We summarize the pathology of glaucoma and its current clinical detection methods, and we suggest evaluating the pupillary response to chromatic light as a potential biomarker of disease, due to its diagnostic benefit and its cost-effectiveness in clinical practice in order to reduce irreversible damage caused by glaucoma.
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Affiliation(s)
- Carla Arévalo-López
- Department of Medical Technology, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Silvia Gleitze
- Biomedical Neuroscience Institute, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Samuel Madariaga
- Biomedical Neuroscience Institute, Faculty of Medicine, Universidad de Chile, Santiago, Chile.,Laboratorio de Neurosistemas, Department of Neuroscience, Faculty of Medicine, Universidad de Chile, Santiago, Chile.,Ecological Cognitive Neuroscience Group, Santiago, Chile
| | - Iván Plaza-Rosales
- Department of Medical Technology, Faculty of Medicine, Universidad de Chile, Santiago, Chile. .,Biomedical Neuroscience Institute, Faculty of Medicine, Universidad de Chile, Santiago, Chile. .,Laboratorio de Neurosistemas, Department of Neuroscience, Faculty of Medicine, Universidad de Chile, Santiago, Chile. .,Ecological Cognitive Neuroscience Group, Santiago, Chile.
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Tripolone MC, Issolio LA, Agüero C, Lavaque A, Cao D, Barrionuevo PA. Comparing flickering and pulsed chromatic pupil light responses. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA. A, OPTICS, IMAGE SCIENCE, AND VISION 2022; 39:1505-1512. [PMID: 36215596 DOI: 10.1364/josaa.455619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 07/12/2022] [Indexed: 06/16/2023]
Abstract
The pupil light reflex (PLR) can serve as a biomarker of the photoreceptor function. Protocols for chromatic PLR consider mostly pulsed stimulation. A more sophisticated and promising technique is based on the PLR to flickering stimulation. Our aim was to compare flickering PLR (fPLR) and pulsed PLR (pPLR) parameters to validate the fPLR paradigm. Two different experiments were carried out in young participants to compare parameters of chromatic pupillary measurements under flickering and pulsed conditions. We found that the fPLR amplitude parameter was significantly associated with the pPLR transient constriction parameter. Also, for some conditions, pulse parameters can be identified directly in the fPLR recordings.
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Vidal KSM, Decleva D, Barboni MTS, Nagy BV, de Menezes PAH, Aher A, Coutinho AM, Squarzoni P, Faria DDP, Duran FLDS, Buchpiguel CA, Kremers J, Filho GB, Ventura DF. The Association Between Acquired Color Deficiency and PET Imaging of Neurodegeneration in Mild Cognitive Impairment and Alzheimer Disease. Invest Ophthalmol Vis Sci 2022; 63:20. [PMID: 35579902 PMCID: PMC9123488 DOI: 10.1167/iovs.63.5.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose To evaluate color vision changes and retinal processing of chromatic and luminance pathways in subjects with Alzheimer disease (AD) and mild cognitive impairment (MCI) compared with a matched control group and whether such changes are associated with impaired brain glucose metabolism and β-amyloid deposition in the brain. Methods We evaluated 13 patients with AD (72.4 ± 7.7 years), 23 patients with MCI (72.5 ± 5.5 years), and 18 controls of comparable age (P = 0.44) using Cambridge color test and the heterochromatic flicker ERG (HF-ERG). The Cambridge color test was performed using the trivector protocol to estimate the protan, deutan and tritan color confusion axes. HF-ERG responses were measured at a frequency of 12 Hz, which ERGs reflect chromatic activity, and at 36 Hz, reflecting luminance pathway. A study subsample was performed using neuropsychological assessments and positron emission tomography. Results Patients with AD presented higher mean values indicating poorer color discrimination for protan (P = 0.04) and deutan (P = 0.001) axes compared with the controls. Along the tritan axis, both patients with AD and patients with MCI showed decreased color vision (P = 0.001 and P = 0.001) compared with controls. The analyses from the HF-ERG protocol revealed no differences between the groups (P = 0.31 and P = 0.41). Diffuse color vision loss was found in individuals with signs of neurodegeneration (protan P = 0.002, deutan P = 0.003 and tritan P = 0.01), but not in individuals with signs of β-amyloid deposition only (protan P = 0.39, deutan P = 0.48, tritan P = 0.63), regardless of their clinical classification. Conclusions Here, patients with AD and patients with MCI present acquired color vision deficiency that may be linked with impaired brain metabolism.
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Affiliation(s)
- Kallene Summer Moreira Vidal
- Laboratory of Vision, Institute of Psychology, University of São Paulo, São Paulo, Brazil.,Prevent Senior Private Health Operator, São Paulo, Brazil.,Young medical Leadership Program of National Academy of Medicine in Brazil, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Diego Decleva
- Laboratory of Vision, Institute of Psychology, University of São Paulo, São Paulo, Brazil
| | - Mirella Telles Salgueiro Barboni
- Laboratory of Vision, Institute of Psychology, University of São Paulo, São Paulo, Brazil.,Department of Ophthalmology, Semmelweis University, Budapest, Hungary
| | - Balàzs Vince Nagy
- Department of Mechatronics, Optics and Mechanical Engineering Informatics, University of Technology and Economics, Budapest, Hungary
| | | | - Avinash Aher
- Section for Retinal Physiology, University Hospital Erlangen, Erlangen, Germany
| | - Artur Martins Coutinho
- Laboratory of Psychiatric Neuroimaging (LIM 21), Department of Psychiatry, Medical School (FMUSP), University of São Paulo, São Paulo, Brazil.,Laboratory of Nuclear Medicine (LIM-43), Department of Radiology and Oncology, Medical School (FMUSP), University of São Paulo, São Paulo, Brazil
| | - Paula Squarzoni
- Laboratory of Psychiatric Neuroimaging (LIM 21), Department of Psychiatry, Medical School (FMUSP), University of São Paulo, São Paulo, Brazil.,Núcleo de Apoio à Pesquisa em Neurociência Aplicada (NAPNA), Universidade de São Paulo, São Paulo, Brazil
| | - Daniele de Paula Faria
- Laboratory of Nuclear Medicine (LIM-43), Department of Radiology and Oncology, Medical School (FMUSP), University of São Paulo, São Paulo, Brazil
| | - Fabio Luis de Souza Duran
- Laboratory of Psychiatric Neuroimaging (LIM 21), Department of Psychiatry, Medical School (FMUSP), University of São Paulo, São Paulo, Brazil.,Núcleo de Apoio à Pesquisa em Neurociência Aplicada (NAPNA), Universidade de São Paulo, São Paulo, Brazil
| | - Carlos Alberto Buchpiguel
- Laboratory of Nuclear Medicine (LIM-43), Department of Radiology and Oncology, Medical School (FMUSP), University of São Paulo, São Paulo, Brazil
| | - Jan Kremers
- Section for Retinal Physiology, University Hospital Erlangen, Erlangen, Germany
| | - Geraldo Busatto Filho
- Laboratory of Psychiatric Neuroimaging (LIM 21), Department of Psychiatry, Medical School (FMUSP), University of São Paulo, São Paulo, Brazil.,Núcleo de Apoio à Pesquisa em Neurociência Aplicada (NAPNA), Universidade de São Paulo, São Paulo, Brazil
| | - Dora Fix Ventura
- Laboratory of Vision, Institute of Psychology, University of São Paulo, São Paulo, Brazil.,Núcleo de Apoio à Pesquisa em Neurociência Aplicada (NAPNA), Universidade de São Paulo, São Paulo, Brazil
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Optical stimulation systems for studying human vision. PROGRESS IN BRAIN RESEARCH 2022; 273:13-36. [DOI: 10.1016/bs.pbr.2022.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Pinheiro HM, da Costa RM. Pupillary light reflex as a diagnostic aid from computational viewpoint: A systematic literature review. J Biomed Inform 2021; 117:103757. [PMID: 33826949 DOI: 10.1016/j.jbi.2021.103757] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 03/12/2021] [Accepted: 03/13/2021] [Indexed: 01/06/2023]
Abstract
This work presents a detailed and complete review of publications on pupillary light reflex (PLR) used to aid diagnoses. These are computational techniques used in the evaluation of pupillometry, as well as their application in computer-aided diagnoses (CAD) of pathologies or physiological conditions that can be studied by observing the movements of miosis and mydriasis of the human pupil. A careful survey was carried out of all studies published over the last 10 years which investigated, electronic devices, recording protocols, image treatment, computational algorithms and the pathologies related to PLR. We present the frontier of existing knowledge regarding methods and techniques used in this field of knowledge, which has been expanding due to the possibility of performing diagnoses with high precision, at a low cost and with a non-invasive method.
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Suo L, Zhang D, Qin X, Li A, Zhang C, Wang Y. Evaluating State-of-the-Art Computerized Pupillary Assessments for Glaucoma Detection: A Systematic Review and Meta-Analysis. Front Neurol 2020; 11:777. [PMID: 32849229 PMCID: PMC7403439 DOI: 10.3389/fneur.2020.00777] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 06/24/2020] [Indexed: 11/13/2022] Open
Abstract
Computerized pupillary light reflex assessment devices (CPLRADs) may serve as an effective screening tool for glaucomatous optic neuropathy, since they can dynamically detect abnormal pupillary responses from a novel sequence of light stimuli and functionally-shaped stimuli. The aim of this study was to systematically evaluate the current state of advanced CPLRADs and accuracy of application in detecting glaucoma. An electronic literature search of PubMed, MEDLINE, and Embase from database inception to December 2019 was performed. Studies that reported data on the use of computer-aided pupillometry with monocular and/or binocular monitoring in glaucoma patients were included. Two review authors independently conducted the study selection and extracted study data. A total of twenty-five studies were included in this review; eight studies with a total of 829 subjects were included in this meta-analysis. Data were pooled using a random-effect model, since the significant heterogeneity (P < 0.1, I 2> 50%). Our meta-analysis of eight studies showed reasonably high summary sensitivity and specificity estimates of 0.81 (95% CI 0.73-0.89) and 0.83 (95% CI: 0.75-0.91), respectively. Simpler monochromatic devices, such as PupilmetrixTM PLR60, generally performed as well as or slightly better than more complex chromatic devices. This review suggests that CPLRADs may facilitate direct clinical decision making for glaucoma diagnosis and evaluation, and may provide a deeper understanding of the pathomechanism of glaucoma.
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Affiliation(s)
- Lingge Suo
- Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, Department of Ophthalmology, Peking University Third Hospital, Beijing, China
| | - Di Zhang
- Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, Department of Ophthalmology, Peking University Third Hospital, Beijing, China
| | - Xuejiao Qin
- Department of Ophthalmology, Qilu Hospital of Shandong University, Jinan, China
| | - Annan Li
- Laboratory of Intelligent Recognition and Image Processing, School of Computer Science and Engineering, Beihang University, Beijing, China
| | - Chun Zhang
- Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, Department of Ophthalmology, Peking University Third Hospital, Beijing, China
| | - Yunhong Wang
- Laboratory of Intelligent Recognition and Image Processing, School of Computer Science and Engineering, Beihang University, Beijing, China
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Association Between Posterior Segment Eye Diseases, Common Mental Disorders, and Depression: Cross-Sectional and Longitudinal Analyses of Brazilian Longitudinal Study of Adult Health Cohort. J Acad Consult Liaison Psychiatry 2020; 62:70-78. [PMID: 32279886 DOI: 10.1016/j.psym.2020.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 02/29/2020] [Accepted: 03/02/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Posterior segment eye diseases, such as glaucoma and retinal diseases (such as diabetic retinopathy, age-related macular degeneration, and retinal detachment), are chronic diseases that are among the major causes of visual impairment. OBJECTIVE We investigated the prevalence of anxiety disorders, depressive disorders, and common mental disorders in these patients and also the incidence of depression. METHODS We examined baseline (2008-2010) and follow-up (2012-2014) data from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). We used the Clinical Interview Schedule-Revised (CIS-R) to perform International Classification of Diseases-10-based diagnoses of anxiety and depressive disorders. Common mental disorder was defined as a Clinical Interview Schedule-Revised >11. We used multinomial logistic regression models to investigate associations between eye diseases and mental disorders, adjusted by age, gender, educational level, self-reported ethnicity, cardiovascular conditions, and self-reported quality of vision. RESULTS Out of 10,775 subjects, 249 (2.3%), 303 (2.8%), and 30 (0.3%) reported having retinal diseases, glaucoma, or both, respectively. Patients with retinal diseases and those with glaucoma and retinal diseases presented a higher prevalence of common mental disorders (relative-risk ratios of 1.7 and 3.7, respectively, P < 0.001). These patients also presented a higher incidence of depression at follow-up (relative-risk ratios of 3.0 and 5.9, respectively, P < 0.001). Patients with glaucoma presented neither a higher prevalence nor a higher incidence of mental disorders or depression. CONCLUSIONS Retinal diseases but not glaucoma were associated with mental disorders, indicating that patients with posterior segment eye diseases require distinct management of psychiatric morbidity according to the underlying pathology.
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Duque-Chica GL, Gracitelli CPB, Moura ALA, Nagy BV, Vidal KS, de Melo G, Paranhos A, Cahali MB, Ventura DF. Contributions of the Melanopsin-Expressing Ganglion Cells, Cones, and Rods to the Pupillary Light Response in Obstructive Sleep Apnea. Invest Ophthalmol Vis Sci 2019; 60:3002-3012. [PMID: 31310657 DOI: 10.1167/iovs.19-26944] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose To investigate the impact of obstructive sleep apnea (OSA) on the contribution of inner and outer retinal photoreceptors to the pupillary light response (PLR). Methods Ninety-three eyes from 27 patients with OSA and 25 healthy controls were tested. OSA severity was graded according to the apnea-hypopnea index. PLR was measured monocularly with an eye tracker in a Ganzfeld in response to 1-second blue (470 nm) and red (640 nm) flashes at -3, -2, -1, 0, 1, 2, and 2.4 log cd/m2. Peak pupil constriction amplitude, peak latency, and the postillumination pupil response were measured. The Cambridge Colour Test, standard automatic perimetry, spectral domain optical coherence tomography, polysomnography, and the Pittsburgh Sleep Quality Index were used. Results OSA patients have a significantly decreased peak pupil constriction amplitude for blue stimuli at -3, -2, -1, 1 log cd/m2 and at all red flash luminances (P < 0.050), revealing reduction of outer retina contributions to PLR. OSA patients showed reduced peak latency for blue (-2, 0, 2, 2.4 log cd/m2) and red stimuli (-2, 0 log cd/m2; P < 0.040). No significant difference was found in the melanopsin-mediated PLR. Conclusions This study is the first to evaluate the inner and outer retinal contributions to PLR in OSA patients. The results showed that the outer retinal photoreceptor contributions to PLR were affected in moderate and severe OSA patients. In contrast, the inner retina contributions to PLR are preserved.
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Affiliation(s)
- Gloria L Duque-Chica
- Experimental Psychology Department, Institute of Psychology, University of Sao Paulo, Sao Paulo, Brazil.,Department of Psychology, University of Medellin, Medellin, Colombia
| | - Carolina P B Gracitelli
- Department of Ophthalmology and Visual Science, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Ana L A Moura
- Experimental Psychology Department, Institute of Psychology, University of Sao Paulo, Sao Paulo, Brazil.,Department of Ophthalmology and Visual Science, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Balázs V Nagy
- Experimental Psychology Department, Institute of Psychology, University of Sao Paulo, Sao Paulo, Brazil.,Department of Mechatronics, Optics and Engineering Informatics, Budapest University of Technology and Economics, Budapest, Hungary
| | - Kallene S Vidal
- Experimental Psychology Department, Institute of Psychology, University of Sao Paulo, Sao Paulo, Brazil.,Prevent Senior institute, Sao Paulo, Brazil
| | - Geraldine de Melo
- Department of Ophthalmology and Visual Science, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Augusto Paranhos
- Department of Ophthalmology and Visual Science, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Michel B Cahali
- Department of Otolaryngology, Hospital das Clínicas, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | - Dora F Ventura
- Experimental Psychology Department, Institute of Psychology, University of Sao Paulo, Sao Paulo, Brazil
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11
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Park JC, Chau FY, Lim JI, McAnany JJ. Electrophysiological and pupillometric measures of inner retina function in nonproliferative diabetic retinopathy. Doc Ophthalmol 2019; 139:99-111. [PMID: 31016437 DOI: 10.1007/s10633-019-09699-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 04/15/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE To evaluate three measures of inner retina function, the pattern electroretinogram (pERG), the photopic negative response (PhNR), and the post-illumination pupil response (PIPR) in diabetics with and without nonproliferative diabetic retinopathy (NPDR). METHODS Fifteen non-diabetic control subjects and 45 type 2 diabetic subjects participated (15 have no clinically apparent retinopathy [NDR], 15 have mild NPDR, and 15 have moderate/severe NPDR). The pERG was elicited by a contrast-reversing checkerboard pattern, and the PhNR was measured in response to a full-field, long-wavelength flash presented against a short-wavelength adapting field. The PIPR was elicited by a full-field, 450 cd/m2, short-wavelength flash. All responses were recorded and analyzed using conventional techniques. One-way ANOVAs were performed to compare the pERG, PhNR, and PIPR among the control and diabetic groups. RESULTS ANOVA indicated statistically significant differences among the control and diabetic subjects for all three measures. Holm-Sidak post hoc comparisons indicated small, nonsignificant reductions in the pERG (8%), PhNR (8%), and PIPR (10%) for the NDR group compared to the controls (all p > 0.25). In contrast, there were significant reductions in the pERG (35), PhNR (34%), and PIPR (30%) for the mild NPDR group compared to the controls (all p < 0.01). Likewise, there were significant reductions in the pERG (40%), PhNR (32%), and PIPR (32%) for the moderate/severe NPDR group compared to the controls (all p < 0.01). CONCLUSION Abnormalities of the pERG, PhNR, and PIPR suggest inner retina neural dysfunction in diabetics who have clinically apparent vascular abnormalities. Taken together, these measures provide a noninvasive, objective approach to study neural dysfunction in these individuals.
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Affiliation(s)
- Jason C Park
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St., MC/648, Chicago, IL, 60612, USA
| | - Felix Y Chau
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St., MC/648, Chicago, IL, 60612, USA
| | - Jennifer I Lim
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St., MC/648, Chicago, IL, 60612, USA
| | - J Jason McAnany
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St., MC/648, Chicago, IL, 60612, USA. .,Department of Bioengineering, University of Illinois at Chicago, 851 South Morgan St., Chicago, IL, 60607, USA.
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