Patient Satisfaction with the Hybrid Telemedicine Model for Ophthalmology.

Background: The purpose of this research was to compare patient satisfaction between hybrid ophthalmology telemedicine and standard-of-care in-person visits. A retrospective, cross-sectional, case-control analysis of patient satisfaction based on survey data was used. Methods: Responses to the National Research Council Health Patient Survey were retrieved for randomly sampled hybrid ophthalmology telemedicine and in-person visits between March 11, 2020 and December 31, 2021 at a hospital-based eye clinic in Boston, Massachusetts. The primary outcome was based on the question "How likely would you be to recommend this provider to your family and friends?" (0-10 scale) with a score of 9 or 10 coded as satisfied. Two-sample t-tests, Pearson's chi-square tests, and bivariate logistic regressions were used to compare patient satisfaction scores between the hybrid and in-person cohorts. Demographic data, including age, sex, language, and self-reported race and ethnicity, were used as potential predictors of patient satisfaction in a multivariable logistic regression model. Results: There were 49 surveys from hybrid visits and 3,390 surveys from in-person visits. Hybrid visit patients reported high satisfaction scores without significant differences compared to in-person visit patients (hybrid 79% satisfied, in-person 82% satisfied, p = 0.728). Age was significantly associated with satisfaction in the hybrid cohort with the 65+ age group reporting lower satisfaction (below 65 years 100% satisfied, 65+ years 60% satisfied, p = 0.003). No association with age was observed in the in-person cohort. Conclusions: The hybrid ophthalmology telemedicine model can provide effective care without sacrificing patient satisfaction. Older patients may benefit from targeted interventions in future telemedicine models.

Risk factors for fellow eye treatment in protocol T.

PURPOSE: To identify risk factors for fellow eye treatment of diabetic retinopathy with Vascular Endothelial Growth Factor (VEGF) injections during the Diabetic Retinopathy Clinical Research Network (DRCR.Net) Protocol T trial METHODS: In this post-hoc analysis of randomized clinical trial data, Cox regression analysis was performed at 52 and 104 weeks to determine risk factors for treatment in 360 fellow eyes. Survival analysis was performed to determine mean time to treatment based upon medication used. RESULTS: Of 360 fellow eyes, 142 (39.4%) required treatment between weeks 4 and 104. Risk factors predicting a lower likelihood of year 1 treatment included older subject age (Hazard Ratio [HR]=0.98, 95% CI 0.96-0.99; p = 0.02) and higher baseline study eye ETDRS score (HR=0.98, 95% CI 0.97-0.99, p = 0.04). Center-involving DME at baseline in the fellow eye was predictive of a higher treatment need at both 52 (HR=1.89, 95% CI 1.42-2.51, p < 0.0001) and 104 weeks (HR=2.68, 95% CI 1.75-4.11, p < 0.0001). Subjects treated in the study eye with aflibercept (HR=0.574, 95% CI 0.371-0.887, p = 0.013) and ranibizumab (HR=0.58, 95%CI 0.36-0.94, p = 0.03) were less likely to require first year fellow eye injection than subjects treated with bevacizumab although this difference was no longer significant at week 104 (aflibercept HR=0.77, 95% CI 0.52-1.16, p = 0.21; ranibizumab HR=0.66, 95% CI 0.43-1.00, p = 0.05). Mean time to treatment was significantly shorter in the bevacizumab group (bevacizumab 25.83 weeks, aflibercept 38.75 weeks, ranibizumab 34.70 weeks (p=0.012)). CONCLUSION: Bilateral treatment with intravitreal anti-VEGF injections was common during the DRCR.net Protocol T. Medication choice may impact the risk of fellow eye treatment.

Combined phaco-vitrectomy provides lower costs and greater area under the curve vision gains than sequential vitrectomy and phacoemulsification.

PURPOSE: A majority of phakic patients undergoing pars plana vitrectomy for epiretinal membrane or macular hole require subsequent cataract surgery within 1-2 years. Combined phaco-vitrectomy eliminates the need for a second surgery and may enable patients to attain their best vision sooner. This study aims to compare the visual outcomes, complication rates, and costs of combined phaco-vitrectomy versus sequential vitrectomy followed by cataract surgery. METHODS: Records were searched by CPT® codes to identify patients with both cataract and vitrectomy surgery at our institution over a 5-year period (2013-2018). Chart review included medical history, demographics, exam findings, operating room records, visual acuity (VA), and clinical outcomes. Statistical analyses were performed with SPSS v19 (IBM). Area under the curve for visual acuity was calculated as the trapezoidal mean of the change in Early Treatment of Diabetic Retinopathy Study letters. RESULTS: After exclusion, 81 eyes of 78 patients underwent both cataract and vitrectomy surgeries at our institution. Thirty-four eyes underwent separate, sequential vitrectomy then phacoemulsification surgery, and 47 eyes had combined phaco-vitrectomy surgery. Total operating room times (120.81 ± 3.41 vs 161.03 ± 5.45 min; p < 0.0001) and associated costs were significantly lower in the combined surgery compared with those in the sequential surgery group. Baseline and final visual acuity were similar between the two groups. Baseline VA was 35.53 letters (~ 20/200) and 32.81 letters (~ 20/220) and increased to final VA of 63.74 (~ 20/53) and 60.91 letters (~ 20/61), in the sequential and combined groups respectively. Area under the curve for vision was greater in the combined surgery group, with subjects gaining an average of + 9.11 ± 3.32 letters from sequential surgery, and + 19.53 ± 3.53 letters in the combined surgery group (p = 0.04). Additionally, patients in the combined group attained their best visual acuity 449 days (15 months) sooner than those receiving sequential surgery. CONCLUSIONS: Combined phaco-vitrectomy surgery resulted in greater area under the curve visual acuity benefit and attainment of best visual acuity 15 months sooner compared with conventional sequential surgeries. There were no significant differences in complication rates or clinical outcomes between the groups, but operative times and costs were lower for combined surgery, supporting a favorable cost-benefit ratio. Graphical abstract.

Effect of race and ethnicity on surgical outcomes for rhegmatogenous retinal detachments.

OBJECTIVE: To evaluate the effect of socioeconomic and demographic factors on outcomes in rhegmatogenous retinal detachments (RRDs). DESIGN: Retrospective cohort study. METHODS: A total of 71 white and 124 black and/or Hispanic patients who had surgical repair of RRDs between October 2013 and September 2021 at a single-centre safety net hospital. Main outcomes were single surgery success rates (SSSR) and postoperative visual acuity at 6-month and final follow-up. RESULTS: Black and (or) Hispanic patients were significantly younger (black and [or] Hispanic, 50.7 years vs white, 57.6 years; p = 0.003), had lower mean household incomes (black and [or] Hispanic, $80,932 vs white, $92,911; p = 0.007), were more likely to have more than 1 retinal break (black and [or] Hispanic, 65% vs white, 49%; p = 0.04), and had higher rates of proliferative vitreoretinopathy (PVR) at presentation (black and [or] Hispanic, 35% vs white, 18%; p = 0.02). SSSR was similar (black and [or] Hispanic, 73.4% vs white, 73.2%; p = 0.98), but black and (or) Hispanic patients had worse visual acuity postoperatively (black and [or] Hispanic, 20/63 vs white, 20/40 at final follow-up; p = 0.03). While race was linked to visual outcome in univariate testing; multivariate analysis revealed only macula status (p = 0.007 at 6 months; p = 0.01 at final follow-up), presence of PVR (p < 0.001 at both time points), and SSSR (p = 0.003 at final follow-up) as predictors of worse visual outcomes. CONCLUSIONS: Preoperative factors such as higher rates of PVR may contribute to worse vision outcomes in black and (or) Hispanic patients undergoing surgical repair for RRD.

Neurodegenerative biomarkers in different chambers of the eye relative to plasma: an agreement validation study.

BACKGROUND: Protein biomarkers have been broadly investigated in cerebrospinal fluid and blood for the detection of neurodegenerative diseases, yet a clinically useful diagnostic test to detect early, pre-symptomatic Alzheimer's disease (AD) remains elusive. We conducted this study to quantify Aß40, Aß42, total Tau (t-Tau), hyperphosphorylated Tau (ptau181), glial fibrillary acidic protein (GFAP) and neurofilament light chain (NfL) in eye fluids relative to blood. METHODS: In this cross-sectional study we collected vitreous humor, aqueous humor, tear fluid and plasma in patients undergoing surgery for eye disease. All six biomarkers were quantitatively measured by digital immunoassay. Spearman and Bland-Altman correlation analyses were performed to assess the agreement of levels between ocular fluids and plasma. RESULTS: Seventy-nine adults underwent pars-plana vitrectomy in at least one eye. Of the 79, there were 77 vitreous, 67 blood, 56 tear fluid, and 51 aqueous samples. All six biomarkers were quantified in each bio-sample, except GFAP and NfL in tear fluid due to low sample volume. All six biomarkers were elevated in vitreous humor compared to plasma samples. T-Tau, ptau181, GFAP and NfL were higher in aqueous than in plasma, and t-Tau and ptau181 concentrations were higher in tear fluid than in plasma. Significant correlations were found between Aß40 in plasma and tears (r = 0.5; p = 0.019), t-Tau in plasma and vitreous (r = 0.4; p = 0.004), NfL in plasma and vitreous (r = 0.3; p = 0.006) and plasma and aqueous (r = 0.5; p = 0.004). No significant associations were found for Aß42, ptau181 and GFAP among ocular fluids relative to plasma. Bland-Altman analysis showed aqueous humor had the closest agreement to plasma across all biomarkers. Biomarker levels in ocular fluids revealed statistically significant associations between vitreous and aqueous for t-Tau (r = 0.5; p = 0.001), GFAP (r = 0.6; p < 0.001) and NfL (r = 0.7; p < 0.001). CONCLUSION: AD biomarkers are detectable in greater quantities in eye fluids than in plasma and show correlations with levels in plasma. Future studies are needed to assess the utility of ocular fluid biomarkers as diagnostic and prognostic markers for AD, especially in those at risk with eye disease.

Long-Term Satisfaction of Oral Sedation versus Standard-of-Care Intravenous Sedation for Ocular Surgery.

Purpose: Long-term patient satisfaction may influence patients' perspectives of the quality of care and their relationship with their providers. This is a follow up to a comparative effectiveness study investigating oral to intravenous sedation (OIV study). The OIV study found that oral sedation was noninferior in patient satisfaction to standard intravenous (IV) sedation for anterior segment and vitreoretinal surgeries. This study aims to determine if patient satisfaction with oral sedation remained noninferior long term. Patients and Methods: Patients were re-interviewed using the same satisfaction survey given during the OIV study. Statistical analysis involved t-tests for noninferiority of the long-term mean satisfaction score of oral and IV sedation. We also compared the original mean satisfaction score and the follow-up mean satisfaction score for each type of sedation and for both groups combined. Results: Participants were interviewed at a median of 1225.5 days (range 754-1675 days) from their surgery. The original mean satisfaction score was 5.26 ± 0.79 for the oral treatment group (n = 52) and 5.27 ± 0.64 for the intravenous treatment group (n = 46), demonstrating noninferiority with a difference in mean satisfaction score of 0.015 (p < 0.0001). The follow-up mean satisfaction score was 5.23 ± 0.90 for oral sedation and 5.60 ± 0.61 for IV sedation, with a difference in the mean satisfaction score of 0.371 (p = 0.2071). Satisfaction scores did not differ between the original mean satisfaction score and the follow-up mean satisfaction score for the oral treatment group alone (p = 0.8367), but scores in the intravenous treatment group increased longitudinally (p = 0.0004). Conclusion: In this study, long-term patient satisfaction with oral sedation was not noninferior to satisfaction with IV sedation, unlike our findings with short-term patient satisfaction in our original study. Patient satisfaction also remained unchanged over time for the oral treatment group, but patients in the intravenous treatment group reported higher long-term satisfaction with their anesthesia experience compared to the immediate post-operative period.

Unrelenting Vision Loss: The Virulence of Klebsiella pneumoniae.

A 37-year-old Hispanic male with a recent history of COVID-19 infection and type 2 diabetes mellitus was admitted to the hospital with shortness of breath, chest pain, and hyperglycemia. Eye exam and imaging findings indicated endogenous endophthalmitis confirmed by blood cultures that speciated to Klebsiella pneuomoniae. The patient's eye condition progressed, ultimately resulting in no light perception less than a month after the initial evaluation. Due to the rapidly progressive nature of Klebsiella endogenous endophthalmitis, we recommend that primary teams consult ophthalmology for close monitoring of patients with a high index of suspicion.

Incidence and Risk Factors for Delayed Retinal Tears after an Acute, Symptomatic Posterior Vitreous Detachment.

PURPOSE: To determine the long-term incidence of and risk factors for delayed retinal tears after acute, symptomatic posterior vitreous detachment (PVD) without concurrent retinal tears. DESIGN: Retrospective, observational case series. SUBJECTS: Patients diagnosed with an acute, symptomatic PVD without concurrent retinal tears at a tertiary eye center between 2013 and 2018. METHODS: This is a retrospective, consecutive, and observational case series. Acute and symptomatic PVD was defined as experiencing flashes or floaters for 1 month or less at the time of diagnosis. Patients with a retinal tear or detachment at or before the time of diagnosis were not included. The occurrence and timing of subsequent retinal tears after initial PVD diagnosis were recorded. The age, sex, race, refractive error, lens status, lattice degeneration status, and type of physician (retina specialist vs. nonretina specialist) who saw the patient were also recorded. MAIN OUTCOME MEASURES: Time to the development of a delayed retinal tear. RESULTS: A total of 389 eyes from 389 patients had acute and symptomatic PVDs without concurrent retinal tears or detachments at diagnosis. Kaplan-Meier analysis showed that 7.39% of eyes developed delayed retinal tears by 6.24 years after initial PVD diagnosis. Of these tears, 50% occurred within 4.63 months of PVD diagnosis, and 63.46% occurred within 1 year of PVD diagnosis. Cox-Mantel log-rank analysis showed that those who were younger (age < 60 years), myopic, or had lattice degeneration were more likely to develop tears. A multivariate Cox proportional-hazards models controlling for other significant risk factors supported lattice degeneration as a likely risk factor for delayed retinal tear. CONCLUSIONS: This study demonstrates that 7.39% of patients with acute, symptomatic PVD without concurrent retinal tears develop delayed retinal tears by 6.24 years after PVD diagnosis, with many developing tears well after a typical 6-week follow-up time for PVD. Lattice degeneration is a significant risk factor for delayed tears. These findings can guide clinicians in establishing optimal follow-up protocols for patients with acute, symptomatic PVD. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.

Socioeconomic Disparities in Patients Receiving Intravitreal Injections for Age-Related Macular Degeneration Amid the COVID-19 Pandemic.

Purpose: To determine the effects of socioeconomic factors on visit adherence and the resultant visual outcomes for patients receiving intravitreal injections for neovascular age-related macular degeneration during the COVID-19 pandemic. Methods: In this retrospective case-control study, medical records were reviewed to collect appointment attendance, age, sex, self-reported race/ethnicity, primary language, marital status, insurance, distance from clinic, and Area Deprivation Index (ADI), a measure of socioeconomic disadvantage. Multivariate regression models were created to determine differences in socioeconomic factors between individuals who attended (show group) and those who did not attend (no-show group) appointments. Results: The study enrolled 126 patients in the show group and 115 in the no-show group. On univariate analysis, nonadherence was significantly higher in non-White patients than in White patients (P = .04), urban sites than in suburban sites (P = 1.7 × 10-4), and non-English-speaking patients than in English-speaking patients (P = 4.0 × 10-3). The associations remained significant in multivariate analysis for non-English-speaking patients (P = .03) and urban-site patients (P = .01) after adjusting for age, sex, self-reported race/ethnicity, primary language, marital status, insurance, distance from clinic, site of visit, and ADI. At 6 months and 1 year, a 1-, 2-, and 3-line vision loss was significantly higher in the no-show group than in the show group on univariate and multivariate analysis after adjusting for age, sex, race, lens status, and presence of glaucoma and diabetic retinopathy. Conclusions: Non-English-speaking patients and urban-based patients were less likely to present for intravitreal injection appointments during the initial peak of the COVID-19 pandemic. This disparity translated to worse vision outcomes at 6 months and 1 year.

Diverse Research Teams and Underrepresented Groups in Clinical Studies.

Importance: Several ophthalmic diseases disproportionately affect racial and ethnic minority patients, yet most clinical trials struggle to enroll cohorts that are demographically representative of disease burden; some barriers to recruitment include time and transportation, language and cultural differences, and fear and mistrust of research due to historical abuses. Incorporating diversity within the research team has been proposed as a method to increase trust and improve engagement among potential study participants. Objective: To examine how demographic factors of potential research participants and personnel may be associated with patient consent rates to participate in prospective ophthalmic clinical studies. Design, Setting, and Participants: This retrospective cohort study included patients from an urban, academic hospital who were approached for consent to participate in prospective ophthalmic clinical studies conducted between January 2015 and December 2021. Main Outcomes and Measures: Multivariable logistic regression assessing associations between patient and research personnel demographics and rates of affirmative consent to participate was used. Results: In total, 1380 patients (mean [SD] age, 58.6 [14.9] years; 50.3% male) who were approached for consent to participate in 10 prospective ophthalmic clinical studies were included. Of prospective patients, 566 (43.5%) were Black; 327 (25.1%), Hispanic or Latino; 373 (28.6%), White; 36 (2.8%), other race and ethnicity; and 78 (5.8%) declined to answer. Black patients (odds ratio [OR], 0.32; 95% CI, 0.24-0.44; P < .001) and Hispanic or Latino patients (OR, 0.31; 95% CI, 0.20-0.47; P < .001) were less likely to consent compared with White patients. Patients with lower socioeconomic status were less likely to consent than patients with higher socioeconomic status (OR, 0.43; 95% CI, 0.33-0.53; P < .001). Concordance between patient and research staff race and ethnicity was associated with increased odds of affirmative consent (OR, 2.72; 95% CI, 1.99-3.73; P < .001). Conclusions and Relevance: In this cohort study, patients from underrepresented racial and ethnic groups and those with lower socioeconomic status were less likely to participate in ophthalmic clinical studies. Concordance of race and ethnicity between patients and research staff was associated with improved participant enrollment. These findings underscore the importance of increasing diversity in clinical research teams to improve racial and ethnic representation in clinical studies.

Diagnosis and management of degenerative retinoschisis and related complications.

Degenerative retinoschisis is a common condition characterized by elevation of the inner layers of the peripheral retina. While uncomplicated retinoschisis (i.e., with no associated retinal layer breaks) is almost invariably a benign process, retinal detachment associated with isolated outer layer breaks (termed schisis-detachment) is fairly common. Historically, schisis-detachment has been treated with a variety of interventions, ranging from retinopexy to intraocular surgery. Based on published descriptions of the natural history of the disease, these interventions are likely unnecessary in many cases and may place the patient's vision at unnecessary risk. Progressive symptomatic schisis-related retinal detachment, on the other hand, is a vision threatening condition that requires intervention. While clinical examination remains the mainstay of diagnosis, recent advances in multimodal imaging can provide supplemental information in subtle cases and may prove valuable for long-term disease monitoring. When evaluating patients with peripheral retinal elevation, it is important for ophthalmologists to make an accurate diagnosis and to understand the risk-benefit ratio associated with intervention. Thus, we summarize the current literature on the natural history, clinical and imaging diagnosis, and surgical management of degenerative retinoschisis and its related complications.

Ocular syphilis resurgence in an urban underserved community in the United States.

AIM: To evaluate the clinical characteristics, demographics, and visual outcomes of patients with ocular syphilis at an urban hospital to increase awareness and assist in earlier diagnosis and treatment of the resurgent disease. METHODS: A retrospective chart review was performed on patients with ICD-9 and ICD-10 diagnosis codes correlating with syphilis or syphilis-related ocular diseases between 2010 and 2019. Variables evaluated included age, gender, race, vision, ocular findings, human immunodeficiency virus (HIV) status and men who have sex with men status, recreational drug and alcohol use. RESULTS: Ocular syphilis was diagnosed in 40 patients (53 eyes) of a total of 229 patients who tested positive for syphilis via serum and/or cerebrospinal fluid treponemal testing from 2010-2019. Among patients with ocular syphilis, most patients were males, aged 45 or above and Black, and had no diagnosed HIV infection. Approximately 50% patients had 20/40 vision or better. Nearly 50% had non-granulomatous anterior uveitis as their initial presentation, and 49% of patients had involvement of the posterior segment. Neovascular glaucoma (5.7%), papillitis (7.5%), vasculitis (5.7%), and retinal detachment (5.7%) were rarer presentations of the disease and were associated with a poorer visual prognosis. CONCLUSION: Given the increased prevalence and protean manifestations of syphilis, early diagnosis and treatment are paramount. More studies on ocular syphilis are warranted to understand this resurging disease.

Focal Laser Photocoagulation for Central Serous Chorioretinopathy in Under-Represented Populations: A Retrospective Case Series.

This case series examines visual and anatomic outcomes of focal laser photocoagulation in the treatment of central serous chorioretinopathy (CSCR) with subretinal fluid (SRF) in under-represented populations. We reviewed records of 25 eyes with CSCR and SRF that underwent focal laser photocoagulation. Visual acuity (VA) and central macular thickness (CMT) were recorded prior to laser, after laser treatment, and at final follow-up and were all compared using Wilcox signed-rank tests after using Shapiro-Wilk tests to determine normality. The racial and ethnic breakdown of our cohort (n = 25) includes 64% Hispanic (n = 16), 20% black (n = 5), 12% Asian (n = 3), 4% other (n = 1). Patients were followed for a median of 15.5 months (range: 5.75-87 months) after treatment. The VA prior to laser compared to best-available VA significantly improved (p = 0.0003). Pre-laser CMT to post-laser CMT (p < 0.0001) and pre-laser CMT to final CMT (p < 0.0001) significantly improved. Excluding the one eye that developed a choroidal neovascular membrane, the pre-laser VA to final VA improved significantly (p = 0.0047) as well as the pre-laser CMT to final CMT (p < 0.0001). Of the 25 eyes, 4 had persistent SRF following laser, and of the 21 eyes with complete resolution of SRF, 2 developed recurrent SRF. Focal laser photocoagulation can significantly improve VA and CMT in CSCR with active SRF in patients who have been under-represented in prior clinical studies.

Simultaneous visible light optical coherence tomography and near infrared OCT angiography in retinal pathologies: A case study.

A dual-channel optical coherence tomography system with wavelengths in the visible and near-infrared light ranges can provide both structural and functional information for retinal microvasculature simultaneously. We applied this integrated system in an ongoing clinical study of patients with various retinal pathologies. Here, we present case study results of patients with diabetic retinopathy, central retinal vein occlusion, and sickle cell retinopathy compared to a healthy subject. For the first time, this comparison validates the system's ability to detect structural anomalies in both en face and B-scan images with simultaneous retinal optical coherence tomography angiography and measurement of sO2 in parafoveal vessels that are around 20-30 µm in diameter. This integrated system represents a powerful instrument with potentially far-reaching clinical implications for the early detection and diagnosis of retinal vascular diseases.

Race and ethnic representation among clinical trials for diabetic retinopathy and diabetic macular edema within the United States: A review.

PURPOSE: Evaluate racial and ethnic representation in clinical trials compared to the disease burden for diabetic retinopathy (DR) and diabetic macular edema (DME) within the United States (US). Diabetic retinopathy (DR) is currently the leading cause of blindness in American adults, affecting over 7.7 million individuals and disproportionately affecting Black Americans. Black patients represent 38.3 ± 16.5% of DME within the US population while White patients represented 44.6 ± 18.3% of the DME population in the US. METHODS: All completed interventional clinical trials involving the conditions "Macular Edema" or "Diabetic Retinopathy" between 2001 and 2020. Excluded studies had fewer than 50 participants, terminated early, did not have published results, or involved locations outside the US. RESULTS: Twenty-five clinical trials were included in this review. In National Institute of Health (NIH) and industry-sponsored clinical trials for DME, the proportion of Black patients was 12.6 ± 3.3% (p < 0.05) and 8.6 ± 2.9% (p < 0.05), respectively. White patients' representation in NIH and industry-sponsored trials was significantly greater at 69.5 ± 4.4% (p < 0.05) and 80.0 ± 2.2% (p < 0.05), respectively. For DR trials, the proportion of Black patients in NIH and industry was 23.3 ± 11.7% and 11.2 ± 2.2%, respectively. CONCLUSIONS: Black patients are under-represented by a 3.0-fold disparity in NIH trials and 4.5-fold disparity in industry trials for DME, while White patients are overrepresented. In industry-funded DR trials, there is a 2.1-fold disparity compared to disease burden. Clinical trials for diabetic eye disease should aim to recruit patients based on the disease burden, which enables measurements of treatment outcomes by race and promotes health equity.

Patient Satisfaction With Oral vs Intravenous Sedation for Vitrectomy Surgery: A Randomized, Noninferiority Clinical Trial.

Purpose: This work aims to determine whether patient satisfaction with oral sedation is noninferior to intravenous (IV) sedation in vitrectomy surgery. Methods: This prospective, randomized, double-masked, noninferiority clinical trial measured patient satisfaction in 84 participants receiving oral or IV sedation during vitrectomy surgery under monitored anesthesia care. Patients were excluded if they were unable to receive benzodiazepines. Results: The primary outcome was patient satisfaction. Secondary outcomes included surgeon and anesthesia provider satisfaction, need for supplemental anesthesia, and surgical complications. Among the 84 patients (46 [54.8%] men; mean [SD] age, 57.0 [12.7 years]), mean patient satisfaction scores were 5.22 ± 0.81 (range, 3.08-6; scale 1-6) with oral and 5.25 ± 0.63 (range, 3.83-6; scale 1-6) with IV sedation. With an a priori noninferiority margin of 0.5 and a difference in mean scores between the groups of 0.03 (1-tailed 95% CI, infinity to 0.29), our results demonstrated the noninferiority of oral sedation (P = .002). There were no significant differences in surgeon or anesthesia satisfaction or major intraoperative complications. Five patients receiving oral (11.9%) and 3 receiving IV (7.1%) sedation required supplemental IV sedation (difference, 4.8%; P = .46). Conclusions: Patient satisfaction for oral sedation was noninferior to IV sedation for vitrectomy surgery.

Outcomes of a Hybrid Ophthalmology Telemedicine Model for Outpatient Eye Care During COVID-19.

Importance: The hybrid ophthalmology telemedicine model asynchronously pairs an imaging appointment by a technician with a subsequent virtual appointment by a clinician. Although it has been mentioned in several studies as an alternative to standard in-person care during the COVID-19 pandemic, outcomes of this alternative clinical care model remain to be evaluated. Objective: To investigate the outcomes associated with the hybrid ophthalmology telemedicine model during the COVID-19 pandemic for nonurgent and nonprocedural ophthalmological care. Design, Setting, and Participants: Retrospective, cross-sectional study of all hybrid visits scheduled during the year 2020 in a single academic, hospital-based eye clinic in Boston, Massachusetts. All hybrid ophthalmology telemedicine visits completed in the year 2020 by opthalmologists and optometrists were included. Data were analyzed from January to December 2020. Exposures: Hybrid telemedicine clinical encounters. Main Outcomes and Measures: Four outcome metrics were calculated: (1) need for subsequent procedure visit, (2) medication change, (3) nonurgent, and (4) urgent consultation with another eye clinician. Adverse outcomes were defined as irreversible vision loss and the need for additional in-person evaluation to reach a management decision. Results: From April 9 to December 30, 2020, 889 patients (506 female patients [56.9%]; mean [SD] age, 62.1 [14.5] years; age range, 13-98 years) completed 940 hybrid visits. The most common visit indications were glaucoma (424 visits [45.1%]) and retinal diseases (499 visits [53.1%]). A total of 25 visits (2.7%) led to a procedure, 22 visits (2.3%) led to a change in medication, and 44 visits (4.7%) were referred for nonurgent consultation with another subspecialty with no instances of urgent referrals. Sixteen patients (1.7%) were referred to the on-call clinician for a same-day emergency in-person visit or recommended for a subsequent standard in-person visit to reach a management decision. There were no cases of irreversible vision loss following a hybrid visit. Conclusions and Relevance: These findings suggest that with the appropriate patient selection and clinical setting, the hybrid ophthalmology telemedicine model may be a good alternative to standard in-person visits, particularly for patients with glaucoma and retinal diseases.

Upregulation of Neuroinflammatory Protein Biomarkers in Acute Rhegmatogenous Retinal Detachments.

The purpose of this study is to characterize the inflammatory cytokine profile in rhegmatogenous retinal detachments (RRDs) compared to surgical controls. Vitreous humor was collected from patients undergoing vitrectomy for RRD and noninflammatory vitreoretinal diseases. A quantitative immunoassay was used to measure the levels of 36 cytokine markers. Linear regression analysis with the duration of detachment as the predictor and log-transformed cytokine levels as the outcome was conducted for normally distributed cytokines as determined by the Shapiro-Wilk test. The analysis was adjusted for age, sex, and race. The Kruskal-Wallis test was used for cytokines not normally distributed. Twenty-seven RRD cases and thirteen control cases were studied. Between all RRDs and controls, fibroblast growth factor 2 (FGF2) (p = 0.0029), inducible protein-10(IP-10) (p = 0.0021), monocyte chemoattractant protein-1 (MCP-1) (p = 0.0040), interleukin (IL)-16 (p = 0.018), IL-8 (p = 0.0148), IL-6 (p = 0.0071), eotaxin (p = 0.0323), macrophage inflammatory protein (MIP)-1 alpha (p = 0.0149), MIP-1 beta (p = 0.0032), and the thymus and activation regulated cytokine (TARC) (p = 0.0121) were elevated in RRD cases. Between acute RRDs (n = 16) and controls, FGF2 (p = 0.0001), IP10 (p = 0.0027), MCP-1 (p = 0.0015), MIP-1ß (p = 0.0004), IL-8 (p = 0.0146), and IL-6 (p = 0.0031) were elevated. Determining alterations in inflammatory cytokine profiles may aid in understanding their impact on RRD development, clinical course, and complications before and after surgical repair.

Global Health Curricula in Ophthalmology Residency Programs in the United States.

Objective The aim of the study is to investigate the design, content, and administration of global health curricula within ophthalmology residency programs in the United States (U.S.) and share the curriculum utilized in the Department of Ophthalmology at Boston University School of Medicine (BUSM). Design A survey designed through the Association of University Professors in Ophthalmology platform was emailed to residency program directors at 106 accredited ophthalmology residency programs. Setting BUSM Department of Ophthalmology, Boston, MA. Tertiary clinical care. Participants Twenty-eight ophthalmology residency program directors responded, which represent 26% of the total number of residency programs in the United States. Twenty-seven programs fully completed the survey, and one program partially completed the survey. Results Of the respondents, three programs do not include global health curricula. The most common curricular elements included are: lectures ( n = 15, 60%); wet laboratories ( n = 10, 40%); and journal clubs ( n = 9, 36%). In terms of annual frequency, global health activities occur: twice a year ( n = 12, 46%); less than once a year ( n = 10, 39%); or every few months ( n = 4, 15%). Fewer than half of programs ( n = 10, 42%) incorporate local outreach at least once a year into their program. Twelve programs (48%) do not incorporate ethics-related topics, while the 13 remaining programs (52%) incorporate them at least once annually. The most common curricular topic is surgical techniques, with manual small incision cataract surgery (MSICS) being the most frequently emphasized ( n = 17, 68%). Conclusion A robust global health curricula combined with a hands-on international component can contribute to a well-rounded training experience. Many ophthalmology residency programs value the importance of incorporating global health into their residents' training. The most common elements of global health curricula in U.S. ophthalmology residency programs included are teaching of surgical techniques for resource-limited settings and international electives. Further investigation into the impact of different components of a global health curriculum on both resident experience and international partnerships is warranted.

Chorioretinal paracoccidioidomycosis treated with intravitreal voriconazole and therapeutic vitrectomy.

PURPOSE: To report a case of aggressive chorioretinal paracoccidioidomycosis requiring treatment with systemic antifungal agents, frequent intravitreal voriconazole injections, and surgical excision. OBSERVATIONS: A Brazilian man in his mid-30s with a history of chronic, biopsy-proven cutaneous paracoccidioidomycosis, chronic sinusitis, and perichondritis secondary to paracoccidioidomycosis presented with profound vision loss. He was found to have significant vitreous inflammation and a large chorioretinal lesion in the posterior pole concerning for ocular involvement. He was treated initially with combined topical and systemic steroids as well as systemic antifungals and antibiotics, then with serial intravitreal voriconazole injections resulting in a significant reduction of intraocular inflammation and subretinal fluid. The residual tractional retinal detachment from the chorioretinal lesion was addressed surgically by pars plana vitrectomy. CONCLUSION AND IMPORTANCE: Intravitreal voriconazole can be an effective adjuvant treatment for the vitreous inflammation and subretinal fluid associated with chorioretinal paracoccidioidomycosis. Surgical intervention may be indicated in cases complicated by tractional retinal detachment.