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PURPOSE: To examine the incidence and risk factors of proliferative vitreoretinopathy (PVR) in the patients who develop rhegmatogenous retinal detachment (RRD) in their fellow eye after having a prior RRD complicated by PVR. DESIGN: Multicenter, retrospective observational study. SUBJECTS: Eyes with retinal detachment and PVR between 2015 and 2023 were identified through the Vestrum Health Database. METHODS: Risk factors for PVR development, specifically documented PVR in the fellow eye, gender, age, lens status, and presenting and final visual acuity (VA), were evaluated. MAIN OUTCOME MEASURES: Odds ratio (OR) for PVR development during 6 months postoperative period. RESULTS: Of 57 264 patients, 11% had PVR in ≥1 eye. Of the 50 989 patients who did not develop PVR after the initial RRD, 4834 developed RRD in the fellow eye. One hundred sixty-six of these patients developed PVR in their second eye for a PVR rate of 3% in the fellow eye. Of the 6275 patients who developed PVR after primary RRD repair, 406 of these patients went on to develop RRD in their fellow eye. Forty-two of these patients developed PVR in their second eye for a PVR rate of 10%. A regression model that also included age, gender, and VA led to an OR of 3.42 (P < 0.001). The OR of PVR development generally decreased with age. Pseudophakic patients had a higher OR for PVR development, 1.48 (P = 0.017). Initial patients with VA 20/40 to 20/80 had an OR of 2.15 (P = 0.003). Patients with VA worse than 20/200 had an OR of 2.89 for PVR development (P < 0.001). CONCLUSIONS: Patients with a history RRD with PVR in 1 eye have approximately 3.5 times higher rate of PVR in their second eye after RRD compared with patients without a history of PVR. This finding potential impacts surgical decisions and use of prophylactic anti-PVR therapy if the patient's second eye has RRD. The final VA in the second eye of patients with a history of PVR is better than for the second eye of patients with no history of PVR, which may indicate surgeons are already taking steps to prevent PVR in the patient's second eye. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Purpose: To explore the recent evolution of diabetic macular edema (DME) treatment practice patterns over 5 years among retina specialists in the United States. Methods: This retrospective analysis assessed 306 700 eyes with newly diagnosed DME from the Vestrum Health database between January 2015 and October 2020. The year-over-year and cumulative 5-year distributions of eyes treated with antivascular endothelial growth factor (anti-VEGF) agents, steroids, focal laser, or any combination and those of untreated eyes were calculated. Changes from baseline visual acuity were assessed. Results: Yearly treatment patterns changed significantly from 2015 (n = 18056) to 2020 (n = 11042). The proportion of untreated patients declined over time (32.7% vs 27.7%; P < .001), the use of anti-VEGF monotherapy increased (43.5% vs 61.8%; P < .001), the use of focal laser monotherapy declined (9.7% vs 3.0%; P < .001), and the use of steroid monotherapy remained stable (0.9% vs 0.7%; P = 1.000). Of eyes that maintained follow-up for 5 years (from 2015 to 2020), 16.3% were untreated while 77.5% were treated with anti-VEGF agents (as monotherapy or combination therapy). Vision gains in treated patients remained approximately stable from 2015 (3.6 letters) to 2020 (3.5 letters). Conclusions: From 2015 to 2020, treatment patterns for DME evolved toward greater anti-VEGF monotherapy, stable steroid monotherapy, less laser monotherapy, and fewer untreated eyes.
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OBJECTIVE: To determine whether levodopa (L-DOPA) is associated with a reduced likelihood of developing neovascular age-related macular degeneration (AMD). DESIGN: Three studies were performed: retrospective analyses in the Vestrum Health Retina Database (#1-2) and case-control analysis in the Merative MarketScan Research Databases (#3). PARTICIPANTS: Eyes with neovascular AMD and 2 years of follow-up (#1). Eyes with non-neovascular AMD and 1 to 5 years of follow-up (#2). Patients aged ≥ 55 years with newly diagnosed neovascular AMD matched to controls without neovascular AMD (#3). METHODS: Eyes were divided into 2 groups (#1-2): exposed to L-DOPA before or on the date of neovascular (#1) or nonneovascular (#2) AMD diagnosis, and eyes not exposed to L-DOPA. We extracted AMD risk factors, number of intravitreal injections (#1), and conversion rate to neovascular AMD (#2). We calculated the percentage of newly diagnosed neovascular AMD cases and matched controls exposed to any L-DOPA and determined the cumulative 2-year dose in grams by tertiles (< 100 mg, approximately 100-300 mg, and approximately > 300 mg per day, #3). MAIN OUTCOME MEASURES: Number of intravitreal injections (#1) and detection of new-onset neovascular AMD (#2-3) after adjusting for AMD risk factors. RESULTS: In the Vestrum database, eyes with neovascular AMD that were exposed to L-DOPA underwent 1 fewer intravitreal injection over 2 years (N = 84 088 control vs. 530 L-DOPA eyes, P = 0.006). In eyes with nonneovascular AMD (N = 42 081-203 155 control vs. 314-1525 L-DOPA eyes), L-DOPA exposure was associated with a reduced risk of conversion to neovascular AMD by 21% at year 2 (P = 0.029), 35% at years 3 to 4 (P < 0.001), and 28% at year 5 (P = 0.024). In the MarketScan databases (N = 86 900 per group), cumulative 2-year doses of L-DOPA between approximately 100 to 300 mg per day and approximately > 300 mg were associated with decreased odds of developing neovascular AMD by 15% (odds ratio [OR], 0.85; 95% confidence interval [CI], 0.75-0.97) and 23% (OR, 0.77; 95% CI, 0.67-0.87), respectively. CONCLUSIONS: Levodopa use was associated with reduced detection of new-onset neovascular AMD. A prospective, randomized clinical trial should be considered to investigate whether low-dose L-DOPA reduces neovascular AMD conversion. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Levodopa , Degeneração Macular , Humanos , Levodopa/uso terapêutico , Estudos Retrospectivos , Estudos Prospectivos , OlhoRESUMO
BACKGROUND AND OBJECTIVE: Newer hypoglycemics such as dipeptidyl peptidase 4 (DPP-4) inhibitors, sodium-glucose cotransporter-2 (SGLT-2) inhibitors, glucagon-like peptide-1 (GLP-1) receptor agonists have been increasingly used in diabetes. This study aimed to assess the relationship between usage of these hypoglycemic agents and effect on diabetic retinopathy (DR). MATERIALS AND METHODS: Using the Vestrum Health Retina Database, patients with DR with 1 year follow-up after use of a hypoglycemic agent were included and stratified by agent, including no pharmacotherapy. RESULTS: Of 60,649 eyes, in 1 year after hypoglycemic agent usage, progression rates from severe nonproliferative diabetic retinopathy (NPDR) to proliferative diabetic retinopathy (PDR) were the following: DPP-4 (17%), SGLT-2 (12%), GLP-1 (21%), metformin (18%), and none (20%). Progression rates from moderate NPDR to severe NPDR or PDR were the following: DPP-4 (11%), SGLT-2 (10%), GLP-1 (11%), metformin (10%), none (13%). Progression rates from mild NPDR to moderate/severe NPDR or PDR were the following: DPP-4 (6%), SGLT-2 (9%), GLP-1 (9%), metformin (7%), and none (10%). CONCLUSIONS: Within a large real-world database, patients prescribed GLP-1 agonists were found to have DR progression rates comparable to those of patients receiving no hypoglycemic agents. [Ophthalmic Surg Lasers Imaging Retina 2023; 54(3):158-165.].
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Diabetes Mellitus Tipo 2 , Retinopatia Diabética , Inibidores da Dipeptidil Peptidase IV , Metformina , Humanos , Hipoglicemiantes/uso terapêutico , Retinopatia Diabética/tratamento farmacológico , Metformina/uso terapêutico , Inibidores da Dipeptidil Peptidase IV/uso terapêutico , Peptídeo 1 Semelhante ao Glucagon/agonistas , Peptídeo 1 Semelhante ao Glucagon/uso terapêuticoRESUMO
PURPOSE: To characterize how community mobility patterns across the United States correlate with local changes in retina visits during the pandemic. METHODS: Outpatient retina clinic visits were linked to population mobility by combining multiple public data sets, including the Google Community Mobility Reports and data from the Centers for Disease Control and Infection. Percentage change from baseline in daily-average number of retina visits by county and mobility were measured by county. RESULTS: A total of 2,159,689 patient visits were examined across 332 counties. Daily-average retina visits decreased by 7.0%, 19.0%, 5.0%, and 4.0% from Quarter 1 to 4 of 2020. This decrease was negatively correlated with increased incident of COVID-19 deaths for Quarters 1 to 3 (r = -0.13, r = -0.16, and r = -0.15, respectively, P < 0.001) and increased incident cases for Quarters 1 and 2 (r = -0.18, r = -0.13, respectively, P < 0.001). Daily-average retina visits relative to baseline were significantly lower for metropolitan counties in Quarters 1 and 2, compared with urban and rural (P < 0.001). The decline in retina visits had greatest association with decline in workplace visits in Quarters 1 to 3 (r = 0.27, r = 0.09, r = 0.12, respectively, P < 0.001 for all). CONCLUSION: This study provides insight into how regional mobility patterns may help to explain and predict patient behaviors and retina outpatient visit responses during the COVID-19 pandemic.