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Oribio-Quinto C, Alarcón-Garcia AD, Enriquez-Fuentes J, Burgos-Blasco B, Fernandez-Vigo JI. Functional and anatomical results of subthreshold micropulse laser as rescue treatment for central serous chorioretinopathy after verteporfin shortage. Photodiagnosis Photodyn Ther 2024:104295. [PMID: 39067672 DOI: 10.1016/j.pdpdt.2024.104295] [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: 05/02/2024] [Revised: 07/07/2024] [Accepted: 07/24/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND To evaluate the anatomical and functional outcomes of high-density subthreshold micropulse laser (HSML) treatment in a cohort of patients diagnosed with chronic central serous chorioretinopathy (CSCR) whose treatment with photodynamic therapy (PDT) was delayed due to the worldwide shortage of verteporfin. METHODS Prospective interventional study which included 42 eyes of 40 patients diagnosed with chronic CSCR and on the waiting list for PDT who received rescue therapy with HSML using the Navilas® System device (OD-OS GmBH, Teltwo, Germany). Best corrected visual acuity (BCVA), subretinal fluid (SRF), and subfoveal choroidal thickness (SFCT) were measured at inclusion and during the follow-up visits at 2, 4, and 6 months. RESULTS The mean waiting time from the indication of PDT until treatment with HSML was 14.6 ±9.7 months (range 5-21). There were no differences in the pre-treatment BCVA compared with the 6-month follow-up visit (67 ±16.7 letters and 67.5 ±8.2 letters respectively, p=0.136). However, there was a significant decrease in the mean SFCT of -39.6 ±37.1 μm (p=0.030). Additionally, there was a decrease in SRF height between the pre-treatment measure (123.0 ±49.8 μm) and the 2, 4, and 6-month follow-up visits after HSML of -58.5 ±68.2 μm, -53.2 ±76.3 μm, and -65.4 ±53.6 μm respectively (p<0.001). A complete resolution of the SRF was observed in 16/42 eyes (38.1%) and a reduction of the SRF height in 85.7% of the overall cohort was observed after HSML treatment. CONCLUSION A significant anatomical improvement in SRF and a decrease in SFCT were observed in patients with CSCR who were previously waiting for PDT and were rescued by HSML. However, the rate of complete SRF resolution was low.
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Affiliation(s)
- Carlos Oribio-Quinto
- Department of Ophthalmology, Fundación para la investigación biomédica Hospital Clínico San Carlos (IdISCC), Madrid, Spain.
| | - Antonio Domingo Alarcón-Garcia
- Department of Ophthalmology, Fundación para la investigación biomédica Hospital Clínico San Carlos (IdISCC), Madrid, Spain
| | - Jacobo Enriquez-Fuentes
- Department of Ophthalmology, Fundación para la investigación biomédica Hospital Clínico San Carlos (IdISCC), Madrid, Spain
| | - Bárbara Burgos-Blasco
- Department of Ophthalmology, Fundación para la investigación biomédica Hospital Clínico San Carlos (IdISCC), Madrid, Spain
| | - Jose Ignacio Fernandez-Vigo
- Department of Ophthalmology, Fundación para la investigación biomédica Hospital Clínico San Carlos (IdISCC), Madrid, Spain; Centro Internacional de Oftalmología Avanzada, Madrid, Spain
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Price PSA, Hunt H, Cox NR, Mitchell NL, Irving AC. Retinopathy in Greyhound dogs: Prevalence, fundoscopic, and histopathological findings. Vet Ophthalmol 2024; 27:298-309. [PMID: 37952127 DOI: 10.1111/vop.13153] [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: 02/05/2023] [Revised: 09/03/2023] [Accepted: 10/06/2023] [Indexed: 11/14/2023]
Abstract
OBJECTIVES To determine the prevalence of retinal lesions and describe the fundoscopic findings of retinopathy in Greyhound dogs in the Manawatu/Whanganui region of New Zealand. To examine possible associations between sex, age, and racing variables with retinopathy in the study population. To describe retinal histologic findings in seven Greyhounds with retinopathy in New Zealand. METHODS Two hundred Greyhound dogs from the Manawatu/Whanganui region of New Zealand underwent fundoscopy and fundic photography to identify and score the degree of retinopathy. Associations between retinopathy and age, sex, as well as racing variables, were examined. Histologic examination of the retina was undertaken on the eyes of seven Greyhounds from the Manawatu and Canterbury regions previously diagnosed with retinopathy by fundoscopy. RESULTS Fifty dogs (25.1%) were identified with retinopathy of varying degrees of severity. In at least one eye, 7.5% of dogs had mild retinopathy, 11.6% moderate retinopathy, and 6.0% severe retinopathy. Males were more likely to be affected in both eyes and with moderate or severe grades, than females. Increasing age was not associated with increased prevalence of retinopathy, nor increased grade of severity. Retinal histology identified multifocal retinal detachment in 5 of the 7 cases examined and other common lesions included choroidal necrosis and outer to full-thickness retinal atrophy in the absence of significant inflammation. CONCLUSIONS Retinopathy is prevalent in Greyhounds in the Manawatu/Whanganui region of New Zealand, but more research is required to elucidate the etiopathogenesis. Consideration should be made to include mandatory eye health examination in racing Greyhound dogs.
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Affiliation(s)
| | - Hayley Hunt
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
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Shen X, Kong F, Wen J, Wang X, Huang C. The role of inflammation in central serous chorioretinopathy: From mechanisms to therapeutic prospects. Front Pharmacol 2024; 15:1200492. [PMID: 38835666 PMCID: PMC11148560 DOI: 10.3389/fphar.2024.1200492] [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: 04/05/2023] [Accepted: 05/06/2024] [Indexed: 06/06/2024] Open
Abstract
Central serous chorioretinopathy (CSC) is a leading cause of permanent vision loss, ranking fourth among macular diseases, trailing only age-related macular degeneration, diabetic retinopathy, and retinal vein obstruction. While mounting evidence implicates inflammation as a pivotal factor in the onset and advancement of CSC, the specific pathophysiological process and molecular mechanisms underlying inflammation remain incompletely understood. A complex network of cytokines, chemokines, and adhesion molecules interplay to trigger inflammatory and pathological cascades, highlighting the need for a comprehensive comprehension of the inflammation-related mechanisms behind CSC progression. In this piece, we examine the existing comprehension of CSC's pathology and pathogenesis. Additionally, we present an overview of the mechanisms underlying the onset and progression of CSC inflammation, followed by a thorough analysis and discussion of the potential of targeted inflammatory intervention for both preventing and treating CSC.
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Affiliation(s)
- Xiao Shen
- Department of Ophthalmology, Taizhou Central Hospital ( Taizhou University Hospital), Taizhou, Zhejiang, China
| | - Fanhua Kong
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, National Quality Control Center for Donated Organ Procurement, Hubei Key Laboratory of Medical Technology on Transplantation, Hubei Clinical Research Center for Natural Polymer Biological Liver, Hubei Engineering Center of Natural Polymer-Based Medical Materials, Wuhan, China
| | - Jing Wen
- Department of Ophthalmology, Taizhou Central Hospital ( Taizhou University Hospital), Taizhou, Zhejiang, China
| | - Xiao Wang
- Department of Ophthalmology, Taizhou Central Hospital ( Taizhou University Hospital), Taizhou, Zhejiang, China
| | - Chunlian Huang
- Department of Ophthalmology, Taizhou Central Hospital ( Taizhou University Hospital), Taizhou, Zhejiang, China
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Schäflein E, Mardin C, Morawa E, Rudolf S, Erim Y, Rhein C. Exacerbation of central serous chorioretinopathy during trauma-confronting psychotherapy- a case report. BMC Psychiatry 2024; 24:368. [PMID: 38755608 PMCID: PMC11100044 DOI: 10.1186/s12888-024-05756-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 04/10/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND Psychotherapy for post-traumatic stress disorder, in particular trauma-confronting psychotherapy, can be associated with increased stress. However, research on the somatic impact and psychosomatic interactions of these psychological stress reactions is lacking. We report on a 43-year old man whose central serous chorioretinopathy exacerbated upon trauma-confronting psychotherapy. CASE PRESENTATION We report on a man with pre-diagnosed, asymptomatic central serous chorioretinopathy who underwent inpatient psychosomatic therapy. He disclosed a history of sexual abuse by a family member and consequently showed intrusions, flashbacks, nightmares, avoidance behavior, and hyperarousal. Thus, we diagnosed post-traumatic stress disorder. After a stabilization phase, he underwent trauma-focused psychotherapy including trauma confrontation. In the course of this treatment, acute vision loss with blurred vision and image distortion of his right eye occurred. An ophthalmologic visit confirmed a relapse of a pre-diagnosed central serous chorioretinopathy. The analysis of stress biomarkers showed a decrease in testosterone levels and a noon peak in diurnal cortisol secretion, which is indicative of a stress reaction. CONCLUSION Central serous chorioretinopathy may exacerbate upon psychotherapeutic treatment. In this case, an exacerbation of chorioretinopathy was observed in direct relation to the therapeutic intervention. Psychotherapists and ophthalmologists should collaborate in the psychotherapeutic treatment of patients with chorioretinopathy. Our case demonstrates the need to consider the possible increased stress levels during psychotherapy and resulting physical side effects, such as exacerbation of an existing condition. It is advisable to adjust the level of generated stress particularly well in the presence of stress-inducible physical diseases. Our case is a good example of the interplay between psychological and physical stress.
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Affiliation(s)
- Eva Schäflein
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Erlangen, Friedrich- Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany.
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany.
| | - Christian Mardin
- Department of Ophthalmology, University Hospital of Erlangen, Friedrich-Alexander University Erlangen- Nürnberg (FAU), Erlangen, Germany
| | - Eva Morawa
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Erlangen, Friedrich- Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Sophia Rudolf
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Erlangen, Friedrich- Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Yesim Erim
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Erlangen, Friedrich- Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Cosima Rhein
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Erlangen, Friedrich- Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
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Rämö JT, Gorman B, Weng LC, Jurgens SJ, Singhanetr P, Tieger MG, van Dijk EH, Halladay CW, Wang X, Brinks J, Choi SH, Luo Y, Pyarajan S, Nealon CL, Gorin MB, Wu WC, Sobrin L, Kaarniranta K, Yzer S, Palotie A, Peachey NS, Turunen JA, Boon CJ, Ellinor PT, Iyengar SK, Daly MJ, Rossin EJ. Rare genetic variation in VE-PTP is associated with central serous chorioretinopathy, venous dysfunction and glaucoma. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.05.08.24307013. [PMID: 38766240 PMCID: PMC11100937 DOI: 10.1101/2024.05.08.24307013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Central serous chorioretinopathy (CSC) is a fluid maculopathy whose etiology is not well understood. Abnormal choroidal veins in CSC patients have been shown to have similarities with varicose veins. To identify potential mechanisms, we analyzed genotype data from 1,477 CSC patients and 455,449 controls in FinnGen. We identified an association for a low-frequency (AF=0.5%) missense variant (rs113791087) in the gene encoding vascular endothelial protein tyrosine phosphatase (VE-PTP) (OR=2.85, P=4.5×10-9). This was confirmed in a meta-analysis of 2,452 CSC patients and 865,767 controls from 4 studies (OR=3.06, P=7.4×10-15). Rs113791087 was associated with a 56% higher prevalence of retinal abnormalities (35.3% vs 22.6%, P=8.0×10-4) in 708 UK Biobank participants and, surprisingly, with varicose veins (OR=1.31, P=2.3×10-11) and glaucoma (OR=0.82, P=6.9×10-9). Predicted loss-of-function variants in VEPTP, though rare in number, were associated with CSC in All of Us (OR=17.10, P=0.018). These findings highlight the significance of VE-PTP in diverse ocular and systemic vascular diseases.
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Affiliation(s)
- Joel T Rämö
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
- Massachusetts Eye and Ear, Boston, MA, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA
| | - Bryan Gorman
- Center for Data and Computational Sciences (C-DACS), VA Cooperative Studies Program, VA Boston Healthcare System, Boston, MA, USA
- Booz Allen Hamilton, McLean, VA, USA
| | - Lu-Chen Weng
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Sean J Jurgens
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA
- Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, Heart Failure & Arrhythmias, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Panisa Singhanetr
- Massachusetts Eye and Ear, Boston, MA, USA
- Mettapracharak Eye Institute, Mettapracharak (Wat Rai Khing) Hospital, Nakhon Pathom, Thailand
| | - Marisa G Tieger
- New England Eye Center, Tufts Medical Center, Boston, MA, USA
| | - Elon Hc van Dijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Christopher W Halladay
- Center of Innovation in Long Term Services and Supports, Providence VA Medical Center, Providence, RI, USA
| | - Xin Wang
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Joost Brinks
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Seung Hoan Choi
- Department of Biostatistics, Boston University, Boston, MA, USA
| | - Yuyang Luo
- Massachusetts Eye and Ear, Boston, MA, USA
| | - Saiju Pyarajan
- VA Cooperative Studies Program, VA Boston Healthcare System, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital and Harvard School of Medicine, Boston, MA, USA
| | - Cari L Nealon
- Eye Clinic, VA Northeast Ohio Healthcare System, Cleveland, OH, USA
| | - Michael B Gorin
- Department of Ophthalmology, David Geffen School of Medicine, Stein Eye Institute, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Human Genetics, David Geffen School of Medicine, Stein Eye Institute, University of California, Los Angeles, Los Angeles, CA, USA
| | - Wen-Chih Wu
- Section of Cardiology, Medical Service, VA Providence Healthcare System, Providence, RI, USA
| | - Lucia Sobrin
- Harvard Medical School Department of Ophthalmology, Massachusetts Eye and Ear, Boston, MA, USA
| | - Kai Kaarniranta
- Department of Ophthalmology, University of Eastern Finland and Kuopio University Hospital, Kuopio, Finland
| | - Suzanne Yzer
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Aarno Palotie
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
- Psychiatric and Neurodevelopmental Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
- Analytic and Translational Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Neal S Peachey
- Research Service, VA Northeast Ohio Healthcare System, Cleveland, OH, USA
- Cole Eye Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | - Joni A Turunen
- Folkhälsan Research Center, Biomedicum, Helsinki, Finland
- Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Camiel Jf Boon
- Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Patrick T Ellinor
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Sudha K Iyengar
- Research Service, VA Northeast Ohio Healthcare System, Cleveland, OH, USA
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Mark J Daly
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
- Analytic and Translational Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Elizabeth J Rossin
- Harvard Medical School Department of Ophthalmology, Massachusetts Eye and Ear, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
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Weber C, Schaetzle LS, Stasik I, von der Emde L, Holz FG, Liegl R. QUANTITATIVE AUTOFLUORESCENCE IN CENTRAL SEROUS CHORIORETINOPATHY. Retina 2024; 44:844-851. [PMID: 38147686 DOI: 10.1097/iae.0000000000004029] [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: 08/15/2023] [Accepted: 11/02/2023] [Indexed: 12/28/2023]
Abstract
BACKGROUND/PURPOSE Central serous chorioretinopathy (CSC) is associated with pachychoroid and dysfunctional retinal pigment epithelium. Autofluorescence (AF) is typically altered. The authors performed this study to quantify these alterations using quantitative AF (qAF) in patients with CSC and in their fellow eye in comparison with a healthy control group. METHODS Patients with CSC and healthy controls were recruited prospectively. All patients received a full clinical examination including best-corrected visual acuity, enhanced depth imaging-optical coherence tomography, and qAF. Quantitative autofluorescence images were taken with a confocal scanning laser ophthalmoscope (Heidelberg Engineering). Quantitative autofluorescence values were assessed in specified regions of the inner eight and the middle ring of the Delori grid. RESULTS In total, 141 eyes of 77 patients with CSC were included. Ninety eyes had a manifest CSC (group 1) while 51 fellow eyes (group 2) did not show signs of CSC. There were no significant differences of qAF values between these two groups: mean qAF values were 241.3 (inner eight) and 212.8 (middle ring) in group 1 and 235.9 (inner eight) and 210.0 (middle ring) in group 2 ( P = 1.0 and 1.0). We compared these eyes with healthy controls comprising 39 eyes. Quantitative autofluorescence signals (inner eight: 164.7; middle ring: 148.9) differed significantly compared with both CSC manifest ( P < 0.001) and fellow eyes ( P < 0.001). CONCLUSION Our results show that patients with CSC have increased qAF values in both eyes with manifest CSC and asymptomatic, clinically unremarkable fellow eyes in comparison with healthy controls. This finding suggests that qAF alterations are present even before clinical signs can be observed.
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Abu El-Asrar AM, AlBloushi AF, Abouammoh MA, Alzubaidi A, Gikandi PW, Al Faran A, Al-Kharashi AS, Al-Dahmash S. Comparisons of choroidal blood flow velocity between initial-onset acute uveitis associated with Vogt-Koyanagi-Harada disease and acute central serous chorioretinopathy. Eye (Lond) 2024; 38:1269-1275. [PMID: 38129662 PMCID: PMC11076456 DOI: 10.1038/s41433-023-02879-0] [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: 02/01/2023] [Revised: 11/09/2023] [Accepted: 11/28/2023] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVES Acute central serous chorioretinopathy (CSC) and Vogt-Koyanagi-Harada (VKH) disease in the acute uveitic phase are characterized by serous retinal detachment caused by dysfunction of the choroid. The aim of this study is to compare blood flow velocity and pulse waveform parameters in the choroid between these two diseases. METHODS In this study, 25 patients (50 eyes) with VKH disease, 21 patients (27 eyes) with CSC and 15 healthy controls (30 eyes) were studied. Laser speckle flowgraphy (LSFG) was performed at presentation. RESULTS Choroidal mean blur rate (MBR), representing blood flow velocity in choroidal vessels, was significantly lower in the eyes affected by VKH disease compared with the healthy control and CSC eyes. CSC eyes had a significantly higher MBR compared with healthy controls. Among the analyzed pulse waveform parameters, blow-out time (BOT), falling rate (FR) and flow acceleration index (FAI) changed significantly. BOT value was significantly lower in CSC eyes than in healthy control and VKH eyes. FR and FAI values were significantly lower in VKH eyes than in healthy control and CSC eyes. There was a strong positive correlation between MBR and FAI. CONCLUSIONS Our findings confirm different pathophysiology of these two diseases. Assessment of choroidal blood flow velocity and haemodynamics with LSFG provides useful information to differentiate acute CSC and initial-onset acute uveitis associated with VKH disease.
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Affiliation(s)
- Ahmed M Abu El-Asrar
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
- Dr. Nasser Al-Rashid Research Chair in Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
| | - Abdulrahman F AlBloushi
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Marwan A Abouammoh
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah Alzubaidi
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Priscilla W Gikandi
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdulrahman Al Faran
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah S Al-Kharashi
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Saad Al-Dahmash
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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Batur M, Özdemir PG, Bilmez Tan R, Şahin Taş Z. Assessment of metacognition and retinal optical coherence tomography findings in shift workers. Chronobiol Int 2024; 41:393-405. [PMID: 38438316 DOI: 10.1080/07420528.2024.2325017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 02/25/2024] [Indexed: 03/06/2024]
Abstract
It is known that working in the shift system, especially the night shift, affects physical, mental, and social well-being. We investigated the changes in the inner retinal layers and choroidal layer of the eyes of nurses working night and day shifts using optical coherence tomography (OCT). We also explored the effect of night shift work on metacognition and the relationships between these variables. A total of 79 nurses participated in the study, of whom 40 worked night shifts. The researcher gave the participants sociodemographic information and the Metacognition Questionnaire-30 (MCQ-30) form. Retinal nerve fiber layer (RNFL) thickness, ganglion cell layer (GCL) thickness, inner nuclear layer (INL) thickness, inner plexiform layer (IPL) thickness, central macular thickness (CMT), and subfoveal choroidal thickness (SFCT) were measured with OCT. It was found that the level of metacognitive activity associated with cognitive confidence was higher (p = 0.044) for nurses who worked night shifts and that the level of metacognitive activity associated with cognitive awareness was lower (p = 0.015) for nurses who worked night shifts. RNFL-nasal superior (NS) thickness was lower in night shift workers than the day shift group (p = 0.017). Our study revealed significant relationships between metacognition and the OCT findings among night and day shift workers. Our study revealed that RNFL measurements and metacognitive activity may differ and there may be a relationship between these parameters in nurses who work shifts. Further research is needed to investigate the long-term effects of night shift work on retinal health.
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Affiliation(s)
- Muhammed Batur
- Medical Faculty Department of Ophthalmology, Yuzuncu Yıl University, Van, Turkey
| | - Pınar Güzel Özdemir
- Medical Faculty Department of Psychiatry, Yuzuncu Yil University, Van, Turkey
| | - Rumeysa Bilmez Tan
- Medical Faculty Department of Ophthalmology, Yuzuncu Yıl University, Van, Turkey
| | - Zeynep Şahin Taş
- Medical Faculty Department of Psychiatry, Yuzuncu Yil University, Van, Turkey
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Hanifi M, Liu W, Twynstra J, Seabrook JA. Does Dietitian Involvement During Pregnancy Improve Birth Outcomes? A Systematic Review. CAN J DIET PRACT RES 2024; 85:32-44. [PMID: 37249256 DOI: 10.3148/cjdpr-2023-014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Maternal diet during pregnancy can have a significant impact on maternal and offspring health. As nutrition counselling is an important component of prenatal care, registered dietitians (RDs) are uniquely trained professionals who can provide personalized nutrition counselling customized to an individual's sociocultural needs. The objective of this systematic review was to determine if RD involvement during pregnancy is associated with a lower prevalence of adverse birth outcomes in the United States and Canada. The review was conducted through a search of four databases: PubMed, CINAHL, Embase, and Web of Science. A total of 14 studies were identified. Women had a lower prevalence of low birth weight and preterm infants when RDs were involved during prenatal care. While RD involvement during pregnancy was not associated with macrosomia, more research is needed to assess its relationship with small for gestational age, large for gestational age, and infant mortality. Future research should also investigate the specific dietary advice provided by RDs and the extent and timing of their involvement throughout pregnancy to better understand the mechanisms surrounding nutrition counselling, in utero development, and health outcomes.
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Affiliation(s)
- Madeha Hanifi
- School of Food and Nutritional Sciences, Brescia University College, London, ON
| | - Wenjun Liu
- School of Food and Nutritional Sciences, Brescia University College, London, ON
| | - Jasna Twynstra
- School of Food and Nutritional Sciences, Brescia University College, London, ON
- Department of Medical Biophysics, Western University, London, ON
- Children's Health Research Institute, London, ON
- Lawson Health Research Institute, London, ON
| | - Jamie A Seabrook
- School of Food and Nutritional Sciences, Brescia University College, London, ON
- Children's Health Research Institute, London, ON
- Lawson Health Research Institute, London, ON
- Department of Pediatrics, Western University, London, ON
- Department of Epidemiology and Biostatistics, Western University, London, ON
- Human Environments Analysis Laboratory, Western University, London, ON
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Sanghi P, Bober E, Mahroo OA, Nicholson L. Central serous chorioretinopathy with a golden sheen. Eye (Lond) 2024:10.1038/s41433-024-02971-z. [PMID: 38355672 DOI: 10.1038/s41433-024-02971-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 01/13/2024] [Accepted: 01/26/2024] [Indexed: 02/16/2024] Open
Affiliation(s)
- Priyanka Sanghi
- Medical Retina Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK.
| | - Emilia Bober
- Medical Retina Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Omar A Mahroo
- Medical Retina Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK
- Institute of Ophthalmology, University College London, London, UK
| | - Luke Nicholson
- Medical Retina Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK
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Bordbar DD, Skrehot HC, Weng CY. Update on the Management of Central Serous Chorioretinopathy. Int Ophthalmol Clin 2024; 64:179-193. [PMID: 38146890 DOI: 10.1097/iio.0000000000000514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2023]
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12
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Bhattacharyya S, Saurabh K, Das S, Gorhe S, D'souza Z, Roy R. Presentation and outcome of central serous chorioretinopathy with and without pachychoroid. Eye (Lond) 2024; 38:127-131. [PMID: 37369762 PMCID: PMC10764852 DOI: 10.1038/s41433-023-02645-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 05/18/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND The present study compared clinical features and outcomes of central serous chorioretinopathy (CSC) with and without pachychoroid. METHODS It was a retrospective, longitudinal, record-based study which included eyes with CSC. Patients underwent spectral domain optical coherence tomography and differentiated between pachychoroid and non-pachychoroid groups. Eyes were divided into pachychoroid and non-pachychoroid groups based on the subfoveal choroidal thickness of 300 microns and the presence of pachyvessels. RESULTS A total of 250 eyes of 250 patients were divided into pachychoroid and non-pachychoroid with 125 eyes in each group. Mean ages of patients in pachychoroid and non-pachychoroid groups were 45.7 ± 9.4 years and 47.4 ± 10.2 years, respectively. Mean initial best-corrected visual acuity (BCVA) was 0.40 ± 0.42 in pachychoroid and 0.39 ± 0.38 in non-pachychoroid group (p = 0.9). Mean final BCVA was 0.37 ± 0.9 in pachychoroid and 0.21 ± 0.33 in non-pachychoroid group (p = 0.04). 36 (28.8%) eyes in pachychoroid and 60 (48%) eyes in non-pachychoroid group had spontaneous resolution of CSC (p = 0.007). A total of 39 (31.2%) eyes in pachychoroid and 13 (10.4%) in non-pachychoroid group had recurrent CSC at the end of follow-up. CONCLUSION CSC eyes with pachychoroid had more recurrent episodes and less spontaneous resolution compared to CSC eyes in non-pachychoroid group. Final visual acuity was worse in eyes with CSC and pachychoroid. These findings need to be validated in a larger sample size with a prospective study design.
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Affiliation(s)
- Sampurna Bhattacharyya
- Aditya Birla Sankara Nethralaya, 147, Mukundapur, E. M. Bypass, Kolkata, 700 099, West Bengal, India
| | - Kumar Saurabh
- Netralayam, 330 Mukundapur Main Road, E. M. Bypass, Kolkata, 700 099, India
| | - Sudipta Das
- Netralayam, 330 Mukundapur Main Road, E. M. Bypass, Kolkata, 700 099, India
| | - Sukanya Gorhe
- Aditya Birla Sankara Nethralaya, 147, Mukundapur, E. M. Bypass, Kolkata, 700 099, West Bengal, India
| | - Zubin D'souza
- Aditya Birla Sankara Nethralaya, 147, Mukundapur, E. M. Bypass, Kolkata, 700 099, West Bengal, India
| | - Rupak Roy
- Aditya Birla Sankara Nethralaya, 147, Mukundapur, E. M. Bypass, Kolkata, 700 099, West Bengal, India.
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Zhang X, Lim CZF, Chhablani J, Wong YM. Central serous chorioretinopathy: updates in the pathogenesis, diagnosis and therapeutic strategies. EYE AND VISION (LONDON, ENGLAND) 2023; 10:33. [PMID: 37430344 DOI: 10.1186/s40662-023-00349-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 06/12/2023] [Indexed: 07/12/2023]
Abstract
Central serous chorioretinopathy (CSCR), first described by Albrecht von Graefe in 1866, is characterized by focal serous detachment of the neural retina and/or retinal pigment epithelium (RPE) in the posterior pole. CSCR is the first ever described pachychoroid disease. Most recently, hypothetical venous overload choroidopathy is also proposed due to its distinguished morphological and pathological characteristics, including choroidal thickening, choriocapillaris hyperpermeability, remodelling, and intervortex venous anastomoses. Identification of genetic variants is necessary to comprehend the pathophysiology of CSCR. The novel multimodality imaging platforms, including the ultra-widefield imaging system, flavoprotein fluorescence, fluorescence lifetime imaging ophthalmoscopy, and multispectral imaging system, have been used for diagnosing and managing CSCR. Half-dose photodynamic therapy (PDT) remains the mainstay of clinical practice, with about 95% of patients with chronic CSCR improving to visual acuity (VA) of 20/30 or better. The use of oral eplerenone for routine clinical care remains controversial, and long-term randomized clinical trials are warranted to investigate its efficacy in acute and chronic CSCR. While CSCR has generally been recognized as a self-limiting disease with good prognosis, the underlying pathogenesis is still not fully understood, and treatments are often not fully effective. With new evidence emerging about pachydrusen being a disease precursor in both CSCR and polypoidal choroidal vasculopathy (PCV), it would be interesting to investigate whether CSCR can be a precursor to PCV. In this review, we highlighted the currently available evidence on the pathogenesis, diagnosis, multimodality imaging features, and management strategies, including recent findings related to CSCR.
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Affiliation(s)
- Xinyuan Zhang
- Beijing Tongren Eye Center, Beijing Institute of Ophthalmology, Tongren Hospital, Capital Medical University, Beijing University of Medical Science, Beijing, 100730, People's Republic of China.
| | - Connie Zhi Fong Lim
- Beijing Tongren Eye Center, Beijing Institute of Ophthalmology, Tongren Hospital, Capital Medical University, Beijing University of Medical Science, Beijing, 100730, People's Republic of China
| | - Jay Chhablani
- UPMC Eye Center, University of Pittsburgh, Pittsburgh, USA
| | - Yew Meng Wong
- Southern Specialist Eye Center SDN, BHD, Malacca, Malaysia
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14
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Biometric Risk Factors for Central Serous Chorioretinopathy. Ophthalmol Ther 2023; 12:1327-1338. [PMID: 36840908 PMCID: PMC10011280 DOI: 10.1007/s40123-023-00687-z] [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: 12/29/2022] [Accepted: 02/10/2023] [Indexed: 02/26/2023] Open
Abstract
INTRODUCTION Central serous chorioretinopathy (CSCR) is a common disease that in chronic form can lead to significant visual impairment. Hence, the systemic and local risk factors of CSCR have been analyzed to possibly prevent its onset. The goal of the present study was to find the biometric parameters characteristic for CSCR. METHODS The study included 66 eyes of 60 consecutive patients who were diagnosed with acute or chronic CSCR between January 01 2021 and June 30 2021. There were 46 males and 14 females with a mean age of 48.8 ± 10.0 years in the study cohort. Six patients had symptomatic binocular disease. The axial length and retinal parameters of all patients were measured with spectral domain optical coherence tomography (SD-OCT), and refraction error was tested after cycloplegia. The results of the affected eyes were compared with those of healthy fellow eyes (with exclusion of eyes previously affected by CSCR or with any other ocular disorder) (39 eyes) and the control group (75 eyes), and correlated to the duration of the disease. RESULTS No significant differences were revealed in axial length between the affected eyes, healthy fellow eyes, and controls (23.31 ± 1.06 mm versus 23.59 ± 1.20 mm versus 23.33 ± 1.19 mm, respectively). The distribution of refraction errors was similar in the three analyzed groups. A hypermetropic shift was noted in the affected eyes versus controls (p = 0.030); however, no difference was noted in refraction error between the healthy fellow CSCR eyes and controls (p = 0.418). Both acute and chronic CSCR cases, as well as their fellow eyes, demonstrated significantly greater choroidal thickness compared with healthy individuals (p < 0.001). Longer disease duration was correlated with a significant deficit in macular volume and average central retinal thickness (p < 0.05). CONCLUSIONS CSCR is a clinical entity that can occur in patients with every type of refraction error. A shorter axial length of the eyeball is not associated with the diagnosis of CSCR; however, increased choroidal thickness is typical of this entity. Longer disease duration is correlated with the loss of retinal thickness and volume.
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15
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Zarnegar A, Ong J, Matsyaraja T, Arora S, Chhablani J. Pathomechanisms in central serous chorioretinopathy: A recent update. Int J Retina Vitreous 2023; 9:3. [PMID: 36670451 PMCID: PMC9854068 DOI: 10.1186/s40942-023-00443-2] [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: 12/22/2022] [Accepted: 01/10/2023] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Central serous chorioretinopathy (CSCR) is a potentially blinding choroidal disease. Despite decades of research, the pathological mechanisms of CSCR are still poorly understood. In recent years, there has been a strong emphasis on choroidal dysfunction as a primary cause of CSCR. MAIN BODY The concept of the pachychoroid disease spectrum and pachychoroid-driven processes are central to current theories regarding the pathophysiological underpinnings of CSCR. Choroidal hyperpermeability and subsequent leakage of fluid seen in CSCR may be due to several causes. Among them are venous congestion, inflammation, mineralocorticoid receptor activation, systemic factors including hemodynamic changes, obstructive sleep apnea, phosphodiesterase inhibitor use, pregnancy, and genetic predispositions. Congestion of vortex veins that drain blood from the choroid may contribute to the dilation of Haller vessels and cause fluid leakage. Vortex veins exit the eye through the sclera; thus, increased scleral thickness has been proposed to be a factor in venous congestion. Asymmetric vortex vein drainage may similarly result in congestion of the local venous system. Vortex vein anastomoses may overload the venous system and form secondary to venous congestion. Recent studies suggest inflammation and mineralocorticoid activation may factor into the development of CSCR, though more research in these areas is called for. Systemic conditions and genetics may predispose individuals to develop CSCR. CONCLUSIONS By striving to understand the molecular and physiological mechanisms of this disease, we can better diagnose and treat CSCR to improve outcomes for patients.
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Affiliation(s)
- Arman Zarnegar
- grid.21925.3d0000 0004 1936 9000Department of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA USA
| | - Joshua Ong
- grid.21925.3d0000 0004 1936 9000Department of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA USA
| | | | - Supriya Arora
- Bahamas Vision Centre and Princess Margaret Hospital, Nassau, NP Bahamas
| | - Jay Chhablani
- grid.21925.3d0000 0004 1936 9000Department of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA USA
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16
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Ming J, Qin R. Trends in research related to ophthalmic microperimetry from 1992 to 2022: A bibliometric analysis and knowledge graph study. Front Med (Lausanne) 2023; 9:1024336. [PMID: 36743667 PMCID: PMC9892185 DOI: 10.3389/fmed.2022.1024336] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 12/27/2022] [Indexed: 01/20/2023] Open
Abstract
Background Microperimetry is a novel technology to assess macular function. The aim of the study was to explore the global research status and trends in microperimetry. Methods Documents related to microperimetry in ophthalmology from 1992 to 2022 were extracted from the Science Citation Index Expanded (SCI-E) database of the Web of Science Core Collection (WOSCC). Raw data were analyzed using the VOSviewer and CiteSpace software. Bibliometric parameters included annual publication quantity, countries, authors, journals, international cooperation, and keywords. Results A total of 1,217 peer-reviewed documents were retrieved. Annual research output has increased significantly since 2005, especially since 2013. Holz F, Rubin G, and Guymer R contributed most to the number of articles published about microperimetry. Rubin G, Fitzke F, and Holz F, respectively, received the most citations for their study. The countries publishing most were the USA, Italy, and the UK, while the USA, the UK, and Germany received the most citation frequency. Univ Bonn, UCL, and Moorfields Eye Hosp were the top three productive institutions for microperimetry research in the world. The top three journals that publish articles about microperimetry were Retina-The Journal of Retinal and Vitreous Diseases, Investigative Ophthalmology and Visual Science, and the American Journal of Ophthalmology. The top 10 common keywords included microperimetry, optical coherence tomography, eye, retinal sensitivity, macular degeneration, fundus autofluorescence, scanning laser ophthalmoscope, visual acuity, sensitivity, and degeneration. Keywords "optical coherence tomography angiography," "retinitis pigmentosa," and "internal limiting membrane" burst in the last 3 years. Conclusion The bibliometric and knowledge graph analysis of research status and trends in microperimetry provided global researchers with valuable information to propose future cooperation and track cutting-edge progress.
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Affiliation(s)
- Jing Ming
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Rui Qin
- Department of Ophthalmology, Eye Hospital, China Academy of Chinese Medical Sciences, Beijing, China,*Correspondence: Rui Qin,
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17
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Fung AT, Yang Y, Kam AW. Central serous chorioretinopathy: A review. Clin Exp Ophthalmol 2023; 51:243-270. [PMID: 36597282 DOI: 10.1111/ceo.14201] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/18/2022] [Accepted: 12/18/2022] [Indexed: 01/05/2023]
Abstract
Central serous chorioretinopathy (CSC) is the fourth most common non-surgical retinopathy associated with fluid leakage. The pathogenesis is not yet completely understood, but changes in the choroid, sclera and RPE have been described associated with venous congestion of choroidal outflow. CSC can be categorised into acute, chronic, and recurrent subtypes with recent classifications of simple and complex based on the area of RPE change seen on fundus autofluorescence. A multimodal imaging approach is helpful in the diagnosis and management of CSC and secondary complications such as type 1 neovascularisation. Although spontaneous resolution with relatively good visual outcomes is common, treatment should be considered in patients with persistent or recurrent SRF. Treatment options include laser, systemic medications, intravitreal therapy, and surgery. Of these, argon laser for focal extramacular fluid leaks and photodynamic therapy of leakage identified by indocyanine-green angiography currently have the greatest supportive evidence.
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Affiliation(s)
- Adrian T Fung
- Department of Ophthalmology, Westmead Hospital, Westmead, New South Wales, Australia.,Westmead and Central Clinical Schools, Specialty of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Department of Ophthalmology, Faculty of Medicine, Health and Human Sciences, Macquarie University, New South Wales, Australia.,Save Sight Institute, The University of Sydney, Sydney, New South Wales, Australia
| | - Yi Yang
- Department of Ophthalmology, Westmead Hospital, Westmead, New South Wales, Australia.,Westmead and Central Clinical Schools, Specialty of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Sydney Eye Hospital, Sydney, New South Wales, Australia
| | - Andrew W Kam
- Department of Ophthalmology, Westmead Hospital, Westmead, New South Wales, Australia.,Westmead and Central Clinical Schools, Specialty of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Save Sight Institute, The University of Sydney, Sydney, New South Wales, Australia.,Sydney Eye Hospital, Sydney, New South Wales, Australia
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18
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Park JB, Kim K, Kang MS, Kim ES, Yu SY. Central serous chorioretinopathy: Treatment. Taiwan J Ophthalmol 2022; 12:394-408. [PMID: 36660123 PMCID: PMC9843567 DOI: 10.4103/2211-5056.362040] [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: 09/06/2022] [Accepted: 10/12/2022] [Indexed: 11/29/2022] Open
Abstract
Central serous chorioretinopathy (CSC) is a pachychoroid spectrum disease characterized by serous detachment of the neurosensory retina with subretinal fluid in young and middle-aged adults. The pathogenesis of CSC is not yet fully understood. However, it is considered a multifactorial disease that is strongly associated with choroidal dysfunction or vascular engorgement. Although there is no consensus on the treatment of CSC, photodynamic therapy has been effectively used to manage serous retinal detachment (SRD) in CSC. Moreover, micropulse diode laser photocoagulation and focal laser treatment have also been used. Recently, oral medications, including mineralocorticoid receptor antagonists, have been proposed for the management of CSC. Multimodal imaging plays a significant role in the diagnosis and treatment of CSC. Optical coherence tomography angiography (OCTA) has the advantage of detecting vascular flow in the retina and choroid layer, allowing for a better understanding of the pathology, severity, prognosis, and chronicity of CSC. In addition, early detection of choroidal neovascularization in CSC is possible using OCTA. This review article aims to provide a comprehensive and updated understanding of CSC, focusing on treatment.
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Affiliation(s)
- Jong Beom Park
- Department of Ophthalmology, Kyung Hee University Hospital, Kyung Hee University, Seoul, Korea
| | - Kiyoung Kim
- Department of Ophthalmology, Kyung Hee University Hospital, Kyung Hee University, Seoul, Korea
| | - Min Seok Kang
- Department of Ophthalmology, Kyung Hee University Hospital, Kyung Hee University, Seoul, Korea
| | - Eung Suk Kim
- Department of Ophthalmology, Kyung Hee University Hospital, Kyung Hee University, Seoul, Korea
| | - Seung-Young Yu
- Department of Ophthalmology, Kyung Hee University Hospital, Kyung Hee University, Seoul, Korea,Address for correspondence: Prof. Seung-Young Yu, Department of Ophthalmology, Kyung Hee University Hospital, 23, Kyungheedae-ro, Dongdaemun-Gu, Seoul 02447, Korea. E-mail:
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Moos WH, Faller DV, Glavas IP, Harpp DN, Kamperi N, Kanara I, Kodukula K, Mavrakis AN, Pernokas J, Pernokas M, Pinkert CA, Powers WR, Sampani K, Steliou K, Tamvakopoulos C, Vavvas DG, Zamboni RJ, Chen X. Treatment and prevention of pathological mitochondrial dysfunction in retinal degeneration and in photoreceptor injury. Biochem Pharmacol 2022; 203:115168. [PMID: 35835206 DOI: 10.1016/j.bcp.2022.115168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 11/19/2022]
Abstract
Pathological deterioration of mitochondrial function is increasingly linked with multiple degenerative illnesses as a mediator of a wide range of neurologic and age-related chronic diseases, including those of genetic origin. Several of these diseases are rare, typically defined in the United States as an illness affecting fewer than 200,000 people in the U.S. population, or about one in 1600 individuals. Vision impairment due to mitochondrial dysfunction in the eye is a prominent feature evident in numerous primary mitochondrial diseases and is common to the pathophysiology of many of the familiar ophthalmic disorders, including age-related macular degeneration, diabetic retinopathy, glaucoma and retinopathy of prematurity - a collection of syndromes, diseases and disorders with significant unmet medical needs. Focusing on metabolic mitochondrial pathway mechanisms, including the possible roles of cuproptosis and ferroptosis in retinal mitochondrial dysfunction, we shed light on the potential of α-lipoyl-L-carnitine in treating eye diseases. α-Lipoyl-L-carnitine is a bioavailable mitochondria-targeting lipoic acid prodrug that has shown potential in protecting against retinal degeneration and photoreceptor cell loss in ophthalmic indications.
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Affiliation(s)
- Walter H Moos
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of California San Francisco, San Francisco, CA, USA.
| | - Douglas V Faller
- Department of Medicine, Boston University School of Medicine, Boston, MA, USA; Cancer Research Center, Boston University School of Medicine, Boston, MA, USA
| | - Ioannis P Glavas
- Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| | - David N Harpp
- Department of Chemistry, McGill University, Montreal, QC, Canada
| | - Natalia Kamperi
- Center for Clinical, Experimental Surgery and Translational Research Pharmacology-Pharmacotechnology, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | | | | | - Anastasios N Mavrakis
- Department of Medicine, Tufts University School of Medicine, St. Elizabeth's Medical Center, Boston, MA, USA
| | - Julie Pernokas
- Advanced Dental Associates of New England, Woburn, MA, USA
| | - Mark Pernokas
- Advanced Dental Associates of New England, Woburn, MA, USA
| | - Carl A Pinkert
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL, USA
| | - Whitney R Powers
- Department of Health Sciences, Boston University, Boston, MA, USA; Department of Anatomy, Boston University School of Medicine, Boston, MA, USA
| | - Konstantina Sampani
- Beetham Eye Institute, Joslin Diabetes Center, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA, USA.
| | - Kosta Steliou
- Cancer Research Center, Boston University School of Medicine, Boston, MA, USA; PhenoMatriX, Inc., Natick, MA, USA
| | - Constantin Tamvakopoulos
- Center for Clinical, Experimental Surgery and Translational Research Pharmacology-Pharmacotechnology, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Demetrios G Vavvas
- Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Retina Service, Angiogenesis Laboratory, Massachusetts Eye and Ear Infirmary, Boston, MA, USA
| | - Robert J Zamboni
- Department of Chemistry, McGill University, Montreal, QC, Canada
| | - Xiaohong Chen
- Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Retina Service, Angiogenesis Laboratory, Massachusetts Eye and Ear Infirmary, Boston, MA, USA; State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China.
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Agarwal A, Invernizzi A. The Role of Optical Coherence Tomography and Optical Coherence Tomography Angiography in the Differential Diagnosis of Posterior Uveitis. Ocul Immunol Inflamm 2022; 30:682-689. [PMID: 35593586 DOI: 10.1080/09273948.2022.2071743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE Modalities such as optical coherence tomography (OCT) and OCT angiography (OCTA) have improved the diagnostic utility of fundus imaging in management of uveitis. The purpose of this study is to review role of OCT and OCTA in differential diagnosis of certain posterior uveitic entities. METHODS Narrative review. RESULTS In this review, we have comprehensively summarized the utility of OCT and OCTA in helping the clinician diagnose common but challenging inflammatory conditions including ocular toxoplasmosis, viral retinitis, and vitreoretinal lymphoma, among others. OCT and OCTA can also be used to assess the choriocapillaris involvement in conditions such as multiple evanescent white dot syndrome, and choroidal granulomas in tubercular and sarcoid uveitis. CONCLUSIONS Fundus imaging with OCT and OCTA has assumed a significant role in establishing the diagnosis in uveitis apart from microbiological and other laboratory analysis. Advantages such as rapidity and non-invasiveness make these imaging modalities very useful and convenient.
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Affiliation(s)
- Aniruddha Agarwal
- Department of Ophthalmology, Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Alessandro Invernizzi
- Department of Biomedical and Clinical Science "Luigi Sacco," Eye Clinic, University of Milan, Milan, Italy.,The Discipline of Clinical Ophthalmology and Eye Health, Save Sight Institute, Sydney Eye Hospital, Faculty of Medicine and Health, The University of Sydney, NSW, Australia
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