Dr. Witkin from the American Society of Retina Specialists talks about our current knowledge of the incidence of retinal vasculitis following intravitreal injection of Pegcetacoplan for treatment of geographic atrophy. Discussed article: Witkin AJ, Jaffe GJ, Srivastava SK, Davis JL, Kim JE. Retinal Vasculitis After Intravitreal Pegcetacoplan: Repor…

A panel of guests optometrists share their feedback about communication issues between optometry and the speciality of retina. Guests panelists: Dr. George Papadakis, Dr. Brian Feinstein, Dr. Lena Moiseiykina and Dr. Nagar Sohbati.

Dr. Arthur sit describes his surprising research results on the effect of scleral buckle on ocular fluid dynamics. The discussed article: Lyons LJ, Kazemi A, Bakri SJ, Barkmeier AJ, Iezzi R, Olsen TW, Hodge DO, Sit AJ. The Effect of Scleral Buckle Surgery on Tonographic Outflow Facility, Positional Intraocular Pressure, and Ocular Biomechanics. Oph…

Visit https://TalkingAboutGlaucoma.com to find all my social feeds, subscribe to the newsletter, provide feedback and Register as a Guest if you want to be on a future episode. More information about Dr Mahnia Madan can be found at https://www.talkingaboutglaucoma.com/guests/mahnia-madan/ This episode has been sponsored by Sun Pharma Canada Inc., w…

Dr. Paul Micevych from the UC San Francisco discusses his group's work on systemic and individual risk factors leading to complicated diabetic retinopathy requiring vitrectomy. Discussed article: Micevych PS, Taha AM, Poddar A, Stewart JM. Individual and Systems-Based Risk Factors for Diabetic Vitrectomy in an Urban Safety-Net Hospital. Ophthalmol …

In this episode, I talk with Abdullah “Abed” Sarhan, CEO and Co-founder of Retinal Logic, about the company's use of AR and VR technology for vision screening. Abbott shares his background in deep learning and healthcare, the development of the virtual reality prototype, the device's availability and Health Canada approval, and its differentiation …

Dr. Nina Ahuja and Dr. Nupura Bakshi elaborate on the concept of Equity, Diversity and Inclusion in medicine and discuss their recent publication about the EDI landscape in the Canadian ophthalmology post-secondary programs. The discussed article: Lee EY, Farrokhyar F, Bakshi N, Levin LA, Ahuja N. Equity, diversity, and inclusion landscape in Canad…

Dr. Sarraf talks about his group's work on the correlation of PED size and variablity and the visual improvement during the treatment of neovascular AMD as analyzed using data from HAWK and HARRIER studies. Referenced article: Sarraf D, Khanani AM, Sadda SR, Chang A, Wong DT, Kempf AS, Saffar I, Tang S, Tadayoni R. PIGMENT EPITHELIAL DETACHMENT THI…

Dr. Jong Park discusses surgical mananement of full-thickness macular holes associated with macular telangiectasia. Referenced article: Park JG, Adrean SD, Begaj T, Capone A Jr, Charles S, Chen SN, Chou HD, Cohen MN, Corona ST, Faia LJ, Garg SJ, Garretson BR, Gregori NZ, Haller JA, Houghton OM, Hsu J, Jo J, Kaiser RS, Lai CC, Mahgoub MM, Mansoor M,…

Dr. Landon Rohowetz discusses his group's findings of a retrospective analysis of the characteristics of Retinal Detachment cases that were associated with Retinal Dialysis. Discussed article: Rohowetz LJ, Jabbehdari S, Smiddy WE, Berrocal AM, Townsend JH, Chang JS, Yannuzzi N, Sridhar J, Haddock LJ, Fortun JA, Flynn HW Jr; Retinal Dialysis Study G…

Dr. Jabs and Dr. Acharya discuss the results of the MERIT trial that investigated relative efficacy of intrvitreal injections of Dexamethasone implant vs ranibizumab vs methotrexate for the treatment of macular oedema associated with uveitis. Discussed article: Multicenter Uveitis Steroid Treatment Trial (MUST) Research Group, Writing Committee:; A…

[Please change your subscription to the mp3 feed instead of the AAC feed as I will be stopping this AAC feed in 2024…see https://TalkingAbout Glaucoma.com for all the links to subscribe.] In this episode, I go beyond the basics of Optical Coherence Tomography (OCT) with Dr Hady Saheb from McGill University. Our discussion includes Ganglion Cell Lay…

Prof. Gemmy Cheung from the National University of Singapore and Singapore National Eye Center discusses her research results on progression of Geographic Atrophy on Asian vs non-Asian Eyes. References Article: Teo KYC, Fujimoto S, Sadda SR, Kokame G, Gomi F, Kim JE, Cheng MFS, Corradetti G, Amornpetchsathaporn A, Chainakul M, Lee WK, Lai TYY, Ruam…

Dr. Regillo describes the results of the phase 3 prospective study of Ranibizumab Port Delivery System (PDS) for the treatment of neovascular AMD. Reference Article: Regillo C, Berger B, Brooks L, Clark WL, Mittra R, Wykoff CC, Callaway NF, DeGraaf S, Ding HT, Fung AE, Gune S, Le Pogam S, Smith R, Willis JR, Barteselli G. Archway Phase 3 Trial of t…

Dr. Smiddy presents a cost analysis of the step therapy for treatment of diabetic macular edema based on DRCR protocol AC results. Discussed article: Patel NA, Al-Khersan H, Yannuzzi NA, Lin J, Smiddy WE. Aflibercept Monotherapy versus Bevacizumab-First for Diabetic Macular Edema: A Cost Analysis Based on Diabetic Retinopathy Clinical Research Netw…

Dr. Jason Hsu from Wills Eye Hospital returns to The Retina Channel to discuss his groups' retrospective study of eyes with advanced retinal detachement (PVR grade C or worse) that underwent retinectomy without lensectomy. Their study showed that 75% of these eyes at 3 months (and 68% at 6 months) had single surgery anatomic success. The study is s…

Dr. Jay Duker speaks about the results of the DAVIO trial which was a phase 1 trial investigating an intravitreal implant (EYP-1901) containg vorolanib (a VEGF and receptor blocker) in a bioerodible Durasert implant for the treatment of wet AMD.

Intro: In this episode, I discuss Plateau Iris with Dr Shivani Kamat, Assistant Professor of Ophthalmology and Glaucoma Fellowship Program director at UT Southwestern. She also founded and co-chairs Women in Glaucoma. Today's discussion includes the difference between plateau iris configuration and syndrome, how to distinguish it from other glaucom…

Dr. Noemi Lois from Queens University in Belfast, UK discusses results of the DIAMONDS study, which was a prospective trial that looked into the effectiveness, safety, and cost-effectiveness of subthreshold micropulse laser (SML), compared with standard laser (SL), for diabetic macular edema (DME) with central retinal thickness (CRT) < 400 um. Refe…

Dr. Xuejing Chen discusses her group's retrospective analysis of the incidence and risk factors of delayed retinal breaks following a symptomatic posterior vitreous detachment. Discussed article: Jindachomthong KK, Cabral H, Subramanian ML, Ness S, Siegel NH, Chhablani J, Hsu SX, Chen X. Incidence and risk factors for delayed retinal tears followin…

Dr. Jhavery discusses results of DRCR Retina Protocol AC study which compared DME response to anti-VEGF injections in patients who received Aflibercept monotherapy vs those who started with Bevacizumab first and then switched to Aflibercept if needed. Discussed article: Jhaveri CD, Glassman AR, Ferris FL 3rd, Liu D, Maguire MG, Allen JB, Baker CW, …

Dr. J. Fernando Arevalo discusses results of an international multicenter study that compared surgical success rates of vitrectomy vs vitrectomy + scleral buckle to repair retinal detachments due to giant retinal tears. The study collected 200 patients data over a 12 year period. Referenced article: Ong SS, Ahmed I, Gonzales A, Al-Fakhri AS, Al-Sub…

Dr. Finn discusses her groups' case series on temporal associattion CRVO and HRVO in young healthy patients after COVID-19 infection. Discussed article: Ashkenazy N, Patel NA, Sridhar J, Yannuzzi NA, Belin PJ, Kaplan R, Kothari N, Benitez Bajandas GA, Kohly RP, Roizenblatt R, Pinhas A, Mundae R, Rosen RB, Ryan EH Jr, Chiang A, Chang LK, Khurana RN,…

Intro: In this episode, I talk with Carla Siegfried, Jacquelyn E. and Allan E. Kolker, MD Distinguished Professor of Ophthalmology and Vice-Chair of Diversity, Equity, and Professionalism at Washington University School of Medicine, about the gold standard glaucoma surgical procedure: the trabeculectomy. We exchange detailed tips for success for ea…

Dr. Birger Lindtjørn from Norway discusses his team's prospective trial on comparison of SF6 vs air tamponade in vitrectomy for closure of small-medium macular holes. Discussed article: Lindtjørn B, Krohn J, Haugstad M, Stene-Johansen I, Austeng D, Basit S, Fossen K, Varhaug P, Kvaløy JT, Forsaa VA. Air versus Sulfur Hexafluoride Gas Tamponade for …

Prof. Guymer from Melbourne Univeristy discusses finding of a prospective study on absence of association between retinal pseudodrusen and advanced AMD. Discussed article: Wu Z, Kumar H, Hodgson LAB, Guymer RH. Reticular Pseudodrusen on the Risk of Progression in Intermediate Age-Related Macular Degeneration. Am J Ophthalmol. 2022 Mar 11:S0002-9394…

Dr. Ballios discusses his group's findings on novel mutations in the RCBTB1 gene that can cuase late-onset non-syndromic retinal dystrophies mimicking macular degeneration. Full article: Catomeris AJ, Ballios BG, Sangermano R, Wagner NE, Comander JI, Pierce EA, Place EM, Bujakowska KM, Huckfeldt RM. Novel RCBTB1 variants causing later-onset non-syn…

Dr. Kumar discussed his group's prospective study on the comparative outcomes of two different drainage techniques (posterior retinotomy vs PFCL) for repair of rhegmatogenous retina detachment.

TAG #35 GEDDE Steve - Glaucoma surgical trials: lessons learned Intro: There have been many trials proving surgical intervention does indeed reduce the risk of progressive glaucoma damage for our patients. These include Treatment vs No Treatment studies as well as studies that compare different types of treatment. In this episode, I talk with Steve…

Dr. David Sarraf from UCLA discusses Paracentral Acute Middle Maculopathy (PAMM) and its the ischemic implications. Discussed article: Wang D, Au A, Duker JS, Sarraf D. PAMM and the ischemic cascade associated with radiation retinopathy. Am J Ophthalmol Case Rep. 2020 Sep 8;20:100918. doi: 10.1016/j.ajoc.2020.100918. PMID: 32984654; PMCID: PMC74950…

Dr. Kourous Rezaei reviews the results of the GATHER1 trial on complement C5 inhibition for slowing down progression of geography atrophy in dry AMD. References article: Jaffe GJ, Westby K, Csaky KG, Monés J, Pearlman JA, Patel SS, Joondeph BC, Randolph J, Masonson H, Rezaei KA. C5 Inhibitor Avacincaptad Pegol for Geographic Atrophy Due to Age-Rela…

Dr. Kokame from the University of Hawaii reports a novel method of repairing certain types of retinal detachment using minimized eye movement followed by laser retinopexy. Referenced article: Kokame GT, Yee S, Omizo JN, Villanueva L, Liu J. Laser Treatment after Minimized Eye Movement for Repair of Retinal Detachment. Ophthalmol Retina. 2021 Sep;5(…

Dr. Efrem Mandelcorn from the University of Toronto talks about 3 different surgical techniques that he's published in 3 different articles: 1. Macular hydodissection for challenging macular holes: Felfeli T, Mandelcorn ED. MACULAR HOLE HYDRODISSECTION: Surgical Technique for the Treatment of Persistent, Chronic, and Large Macular Holes. Retina. 20…

Professors Sahel and Roska describe partial visual recovery of a patient with advanced RP using optogenetic technology. Discussed article: Sahel JA, Boulanger-Scemama E, Pagot C, Arleo A, Galluppi F, Martel JN, Esposti SD, Delaux A, de Saint Aubert JB, de Montleau C, Gutman E, Audo I, Duebel J, Picaud S, Dalkara D, Blouin L, Taiel M, Roska B. Parti…

Dr. Seider elaborates on his group's large retrospective study on rates and risk factors for complicated acute posterior vitreous detachment. Full reference to the discussed article: Seider MI, Conell C, Melles RB. Complications of Acute Posterior Vitreous Detachment. Ophthalmology. 2021 Jul 27:S0161-6420(21)00552-2. doi: 10.1016/j.ophtha.2021.07.0…

Dr. Tina Felfeli discusses 3 articles around COVID-19 and ophthalmology: (1) Effect of various concretions and exposure times of common ophthalmology anti-septics on COVID-19 infected cell lines. (2) Effect of the pandemic on the backlog of elective ophthalmic surgical cases in the province of Ontario, Canada (3) Detection of the COVID-19 virus in …

Dr. Almeida presents a mathematical model based on Newtonian mechanics to discuss vision recovery of different anti-VEGF medications. The discussed article: Almeida DRP, Ruzicki J, Xu K, Chin EK. Vision Recovery Velocity, Momentum and Acceleration: Advanced Vitreoretinal Analytics as Measure of Treatment Efficacy for Neovascular Age-Related Macular…

Dr. Sabri discusses his group's analysis of various screening criteria to detect visually significant Retinopathy of Prematurity while minimizing unnecessary retinal exams. Discussed article: Sabri K, Shivananda S, Farrokhyar F, Selvitella A, Easterbrook B Kin B, Seidlitz W, Lee SK; Canadian Neonatal Network and the Canadian Association of Pediatri…

Intro: Welcome to Talking About Glaucoma episode #34 for May 7, 2021. Here’s another recording from the vaults that is getting to see the light of day. It is one of 3 episodes recorded in person back in late February 2020 just before Covid de-railed us all from business as usual. My apologies for the sound quality on this one; I was experimenting w…

Dr. Raj Maturi from the DRCR Retina Network discusses effect of early anti-VEGF injections in moderate-severe NPDR to prevent vision-threatening complications of diabetic retinopathy. This is the 2-year results of a 4-year study. Discussed article: Maturi RK, Glassman AR, Josic K, Antoszyk AN, Blodi BA, Jampol LM, Marcus DM, Martin DF, Melia M, Sal…

Dr. Daniel Lavinsky describes the results of a small randomized controlled clinical trial investigating functional and anatomical outcomes of using nondamaging retinal laser for the treatment of macular telangiectasia type II. The discussed article: Lavinsky D, Silva MOD, Chaves AE, Schneider WFM, Lavinsky F, Palanker D. FUNCTIONAL AND STRUCTURAL E…

Dr. Antoszyk from the DRCR Retina Network discusses Protocol AB, which compared anti-VEGF injections vs immediate pars plana vitrectomy for the treatment of vitreous hemorrhage due to proliferative diabetic retinopathy. The discussed article: Antoszyk AN, Glassman AR, Beaulieu WT, Jampol LM, Jhaveri CD, Punjabi OS, Salehi-Had H, Wells JA 3rd, Magui…

Dr. Nina Ahuja (@docsleadership) discusses her newly published booked titled "Stress in Medicine, Lessons Learned Through my Years as a Surgeon, from Med School to Residency, and Beyond". In an intimate account of her journey through her medical career, Dr. Ahuja discusses some of hardships and difficulties that she has gone through with the goal o…

Intro: Welcome to Talking About Glaucoma episode #33 for December 31, 2020. I bet you're glad this year is over! I'm still digging through the vaults to post episodes like this gem and have a few more that will go live soon. Email me at podcast@iguy.org if you would like to be on the show to discuss a topic in glaucoma or if you have questions that…

Dr. Sridhar (host of the Straight from the Cutter's Mouth podcast) discusses his recent article on the trends of women's representation in VR meetings in the US between 2015 and 2019. The discusses article: Sridhar J, Kuriyan AE, Yonekawa Y, Berrocal A, Khan MA, Chan RVP, Haller JA. Representation of Women in Vitreoretinal Meeting Faculty Roles fro…

Dr. Pereira speaks about his group’s report on retinal findings in patients with severe COVID-19 infections who were admitted in the ICU. Discussed article: Pereira LA, Soares LCM, Nascimento PA, et al. Br J Ophthalmol Epub ahead of print: [please include Day Month Year]. doi:10.1136/bjophthalmol- 2020-317576…

Dr. Zicarelli discusses his group's 10-yr retrospective analysis on the prognostic factors associated with Peripheral exudative hemorrhagic chorioretinpathy. Discussed article: Zicarelli F, Preziosa C, Staurenghi G, Pellegrini M. Peripheral exudative haemorrhagic chorioretinopathy: a widefield imaging study. Br J Ophthalmol. 2020 Sep 3:bjophthalmol…

Dr. Niffenegger discusses a case series of secondary macular hole treatment with topical therapy. Discussed article: Niffenegger JH, Fong DS, Wong KL, Modjtahedi BS. Treatment of Secondary Full-Thickness Macular Holes with Topical Therapy. Ophthalmol Retina. 2020 Jul;4(7):695-699. doi: 10.1016/j.oret.2020.01.014. Epub 2020 Jan 28. PMID: 32284268.…

Intro: My apologies for the >1 year gap since my last episode. It's been quite the year moving my work back to full time in Vancouver and providing patient care in our new normal of a pandemic. There are many more episodes that have been recorded; I'll keep trying to get them posted more often. Email me at podcast@iguy.org if you would like to be o…

Dr. Baumal discusses features and outcomes of eyes with retinal vasculitis and intraocular inflammation after intravitreal injection of brolucizumab for treatment of neovascular age-related macular degeneration. Discussed article: Baumal CR, Spaide RF, Vajzovic L, et al. Retinal Vasculitis and Intraocular Inflammation after Intravitreal Injection o…