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PURPOSE: To evaluate risk factors for intraocular pressure (IOP) spike after cataract surgery using the IRIS® Registry (Intelligent Research in Sight). DESIGN: Retrospective clinical cohort study. PARTICIPANTS: Adults with IRIS Registry data who underwent stand-alone phacoemulsification from January 1, 2013, through September 30, 2019. METHODS: Intraocular pressure spike was defined as postoperative IOP of > 30 mmHg and > 10 mmHg from the baseline within the first postoperative week. Odds ratios (ORs) for demographic and clinical characteristics were calculated with univariable and multivariable logistic regression analyses. MAIN OUTCOME MEASURES: Incidence and OR of IOP spike. RESULTS: We analyzed data from 1 191 034 eyes (patient mean age, 71.3 years; 61.2% female sex; and 24.8% with glaucoma). An IOP spike occurred in 3.7% of all eyes, 5.2% of eyes with glaucoma, and 3.2% of eyes without glaucoma (P < 0.0001). Multivariable analyses of all eyes indicated a greater risk of IOP spike with higher baseline IOP (OR, 1.57 per 3 mmHg), male sex (OR, 1.79), glaucoma (OR, 1.20), Black race (OR, 1.39 vs. Asian and 1.21 vs. Hispanic), older age (OR, 1.07 per 10 years), and complex surgery coding (OR, 1.22; all P < 0.0001). Diabetes (OR, 0.90) and aphakia after surgery (OR, 0.60) seemed to be protective against IOP spike (both P < 0.0001). Compared with glaucoma suspects, ocular hypertension (OR, 1.55), pigmentary glaucoma (OR, 1.56), and pseudoexfoliative glaucoma (OR, 1.52) showed a greater risk of IOP spike and normal-tension glaucoma (OR, 0.55), suspected primary angle closure (PAC; OR, 0.67), and PAC glaucoma (OR, 0.81) showed less risk (all P < 0.0001). Using more baseline glaucoma medications was associated with IOP spike (OR, 1.18 per medication), whereas topical ß-blocker use (OR, 0.68) was protective (both P < 0.0001). CONCLUSIONS: Higher baseline IOP, male sex, glaucoma, Black race, older age, and complex cataract coding were associated with early postoperative IOP spike, whereas diabetes and postoperative aphakia were protective against a spike after stand-alone phacoemulsification. Glaucomatous eyes demonstrated different risk profiles dependent on glaucoma subtype. The findings may help surgeons to stratify and mitigate the risk of IOP spike after cataract surgery. 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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Presión Intraocular , Facoemulsificación , Sistema de Registros , Humanos , Masculino , Presión Intraocular/fisiología , Femenino , Anciano , Estudios Retrospectivos , Factores de Riesgo , Persona de Mediana Edad , Anciano de 80 o más Años , Tonometría Ocular , Incidencia , Complicaciones Posoperatorias , Implantación de Lentes Intraoculares , Hipertensión Ocular/fisiopatología , Hipertensión Ocular/etiología , Glaucoma/fisiopatología , Glaucoma/cirugíaRESUMEN
PURPOSE: To synthesize the outcome measures used by randomized controlled trials (RCTs) for childhood glaucoma. METHODS: MEDLINE, EMBASE, and Scopus were searched from inception to February 17, 2023. Randomized controlled trials and observational studies related to childhood glaucoma were included. Primary and secondary outcomes were extracted and the data was used to generate a literature review. RESULTS: This review identified 42 unique reports pertaining to childhood glaucomas. Most of the studies originated from Egypt, India, and the USA. Intraocular pressure (IOP) outcomes were the most frequent outcomes studied, followed by clinical outcomes and safety outcomes. Clinical outcomes were the most common secondary outcomes studied, followed by IOP outcomes and safety outcomes. CONCLUSIONS: This systematic review found heterogenous outcomes with IOP outcomes as the most studied primary outcome. As the remaining outcomes were not consistently utilized, this review highlights the need for a consensus on studies of pediatric glaucoma.
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Glaucoma , Niño , Humanos , Glaucoma/terapia , Ensayos Clínicos Controlados Aleatorios como Asunto , Presión Intraocular , Evaluación de Resultado en la Atención de Salud , IndiaRESUMEN
The rate-limiting step for diagnostics development is the discovery and validation of biomarker analytes. We describe a new analyte-agnostic and label-free approach based on colorimetric reactions involving type I polymerization photoinitiators. We demonstrate that a chemically diverse array of hydrogels embedded with cleaved type I photoinitiators could act as microreactors, undergoing colorimetric reactions with bound analytes. The colorimetric signatures produced were visually distinctive and readable with a flatbed document scanner. Signatures of a broad range of sample types were accurately differentiated by unsupervised clustering without knowledge of any analytes bound to the array. The principles described have the potential to enable scalable and cost-effective analysis of complex samples.
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Colorimetría , Lengua , Polimerizacion , HidrogelesRESUMEN
PURPOSE: To assess the safety and effectiveness of augmented MicroPulse (MP-TSCPC) with limited Continuous Wave Transscleral Cyclophotocoagulation (CW-TSCPC) in patients with refractory glaucoma. METHODS: Thirty-eight eyes of 38 patients underwent combined MP-TSCPC and CW-TSCPC at Massachusetts Eye and Ear. Kaplan-Meier survival curves and Wilcoxon paired sign rank tests were performed to evaluate intraocular pressure (IOP), glaucoma medication burden, best corrected visual acuity (BCVA), and adverse events. RESULTS: With success defined as IOP reduction ≥ 30% and IOP between 5 and 18 mmHg, the cumulative probability of success at 1 year and 1.5 years were 0.81 (95% confidence interval (CI), 0.68-0.96) and 0.65 (95% CI, 0.50-0.86), respectively. With success defined as IOP reduction ≥ 50% and IOP between 5 and 18 mmHg, the success probability at 1 year and 1.5 years were 0.72 (95% CI, 0.57-0.89) and 0.56 (95% CI, 0.40-0.78), respectively. IOP and medication burden reductions were significant at all follow-up visits compared to baseline. Average IOP decreased from 27.9 mmHg at baseline to 11.4 mmHg at 1 year (p < 0.001) and 10.0 mmHg at 1.5 years (p < 0.001). Average medication burden decreased from 3.8 to 1.7 at 1.5 years (p = 0.001). No significant differences in visual acuity were observed at any time point. No long-term sight-threatening complications due to the combined procedure were observed, and most of the complications observed were mild and transient. CONCLUSION: In patients with refractory glaucoma, the combination of augmented MP-TSCPC with limited CW-TSCPC provides a significant IOP-lowering effect and decrease in medication burden without increased risk of postoperative complications.
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Glaucoma , Hipotensión Ocular , Cuerpo Ciliar/cirugía , Glaucoma/cirugía , Humanos , Presión Intraocular , Coagulación con Láser/métodos , Láseres de Semiconductores/uso terapéutico , Hipotensión Ocular/cirugía , Estudios Retrospectivos , Esclerótica/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Digital optic disc photographs are integral to remote telehealth ophthalmology, yet no quality control standards exist for the brightness setting of the images. This study evaluated the relationship between brightness setting and cup/disc ratio (c/d) grading among glaucoma specialists. METHODS: Optic disc photographs obtained during routine examinations under anesthesia were collected to construct an image library. For each optic disc, photographs were obtained at 3 light intensity settings: dark, medium, and bright. From the image library, photograph triads (dark, medium and bright) of 50 eyes (50 patients) were used to construct the study set. Nine glaucoma specialists evaluated the c/d of the study set photographs in randomized order. The relationships between the brightness levels and the c/d grading as well as graders' years in practice and variability were evaluated. RESULTS: The c/d were graded as significantly larger in bright photographs when compared to photographs taken at the medium light intensity (0.53 vs 0.48, P < 0.001) as well as those taken at the dark setting (0.47, P < 0.001). In addition, no relationship was found between ophthalmologists' years in practice and the variability of their c/d grading (P = 0.76). CONCLUSION: Image brightness affects c/d grading of nonstereoscopic disc photographs. The brighter intensity is associated with larger c/d grading. Photograph brightness may be an important factor to consider when evaluating digital disc photographs.
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Glaucoma , Disco Óptico , Glaucoma/diagnóstico , Humanos , Variaciones Dependientes del Observador , Fotograbar , Reproducibilidad de los ResultadosRESUMEN
PURPOSE: The purpose of this study is to report the safety and efficacy of pars plana glaucoma drainage devices with pars plana vitrectomy using one of the vitrectomy sclerotomy sites for tube placement in patients with refractory glaucoma. METHODS: Retrospective case series of 28 eyes of 28 patients who underwent combined pars plana glaucoma drainage device and pars plana vitrectomy between November 2016 and September 2019 at Massachusetts Eye and Ear. Main outcome measures were intraocular pressure (IOP), glaucoma medication burden, best corrected visual acuity, and complications. Statistical tests were performed with R and included Kaplan-Meier analyses, Wilcoxon paired signed-rank tests, and Fisher tests. RESULTS: Mean IOP decreased from 22.8 mmHg to 11.8 mmHg at 1.5 years (p = 0.002), and mean medication burden decreased from 4.3 to 2.1 at 1.5 years (p = 0.004). Both IOP and medication burden were significantly lower at all follow-up time points. The probability of achieving 5 < IOP ≤ 18 mmHg with at least 20% IOP reduction from preoperative levels was 86.4% at 1 year and 59.8% at 1.5 years. At their last visit, three eyes (10.7%) achieved complete success with IOP reduction as above without medications, and 14 eyes (50.0%) achieved qualified success with medications. Hypotony was observed in 1 eye (3.6%) prior to 3 months postoperatively and 0 eyes after 3 months. Visual acuity was unchanged or improved in 23 eyes (82.1%) at their last follow-up. Two patients had a visual acuity decrease of > 2 lines. Two eyes required subsequent pars plana vitrectomies for tube obstruction, and one eye had transient hypotony. CONCLUSIONS: The results of pars plana glaucoma drainage device and pars plana vitrectomy using one of the vitrectomy sclerotomy sites for tube placement are promising, resulting in significant IOP and medication-burden reductions through postoperative year 1.5 without additional risk of postoperative complications. Inserting glaucoma drainage devices into an existing vitrectomy sclerotomy site may potentially save surgical time by obviating the need to create another sclerotomy for tube placement and suture one of the vitrectomy ports.
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Implantes de Drenaje de Glaucoma , Vitrectomía , Estudios de Seguimiento , Humanos , Presión Intraocular , Implantación de Prótesis , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Peters plus syndrome (PPS) is a combination of congenital Peters anomaly and systemic abnormalities. It is inherited most commonly in an autosomal recessive pattern with homozygous B3GLCT mutations. Ocular findings consist predominantly anterior segment abnormalities without posterior segment involvement. CASE PRESENTATION: In this presentation, we report a case of PPS with homozygous pathogenic variant in B3GLCT who presented with classic anterior segment findings, systemic abnormalities, as well as atypical bilateral chorioretinal atrophy. The chorioretinal findings were characterized with spectral-domain optical coherence tomography. CONCLUSIONS: Our report expands the phenotypic descriptions of PPS by characterizing posterior segment findings.
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Enfermedades de la Coroides/genética , Labio Leporino/genética , Córnea/anomalías , Galactosiltransferasas/genética , Glucosiltransferasas/genética , Trastornos del Crecimiento/genética , Deformidades Congénitas de las Extremidades/genética , Mutación/genética , Enfermedades de la Retina/genética , Segmento Anterior del Ojo/anomalías , Enfermedades de la Coroides/diagnóstico , Labio Leporino/diagnóstico , Anomalías del Ojo/diagnóstico , Anomalías del Ojo/genética , Angiografía con Fluoresceína , Trastornos del Crecimiento/diagnóstico , Humanos , Lactante , Deformidades Congénitas de las Extremidades/diagnóstico , Masculino , Enfermedades de la Retina/diagnóstico , Tomografía de Coherencia ÓpticaRESUMEN
PURPOSE: To elucidate the development of the choroid and retina in children, and to explore changes in these during myopic shift. METHODS: A total of 118 children aged 7 to 12 years participated in this 1-year longitudinal study. Children underwent several examinations at baseline and follow-up, including cycloplegic refraction, axial length measurement, and swept-source optical coherence tomography. Thickness changes in the choroid and retina were compared among children with or without myopic shift. RESULTS: Eighty-eight children (74.6%) developed a myopic shift after 1 year, and their central foveal choroid was significantly attenuated (P < 0.01). No significant change was observed in choroids of children without myopic shift (P = 0.83). Choroidal thickness decreased in all subfields during myopic shift, whereas the thickness of the retinal layers increased or were unchanged in most subfields. Axial length increase and central foveal choroidal thinning were associated with myopic shift (R = 0.157, P < 0.01), but axial length increase was not significantly related to choroidal thinning (P > 0.05). CONCLUSION: Choroidal thinning occurs early in myopic progression. Axial length increase and choroidal thinning are independently associated with myopic shift.
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Coroides/patología , Miopía/diagnóstico , Refracción Ocular , Retina/patología , Tomografía de Coherencia Óptica/métodos , Agudeza Visual , Longitud Axial del Ojo , Niño , Progresión de la Enfermedad , Femenino , Estudios de Seguimiento , Humanos , Presión Intraocular/fisiología , Masculino , Miopía/fisiopatología , Estudios RetrospectivosAsunto(s)
Uveítis , Niño , Estados Unidos/epidemiología , Humanos , Uveítis/epidemiología , Uveítis/terapia , Estudios RetrospectivosRESUMEN
PURPOSE: Optical iridectomy creates a defect in the iris to allow an alternative clear visual axis in cases of central corneal opacities occluding the pupillary axis. The purpose of this study is to evaluate the outcomes of optical sector iridectomy in children with Peters anomaly. METHODS: Retrospective case series. The medical records of all patients diagnosed with Peters anomaly who underwent optical iridectomy during the years 2002-2014 were reviewed. Data collection included surgical and visual acuity outcomes. RESULTS: Twenty-nine eyes (22 patients) were included in the study. Mean age at the time of surgery was 15.6 ± 26.3 months. Eighteen (81.8%) patients had bilateral disease. No intraoperative complications occurred. A red reflex was obtained in 28 (96.6%) eyes after surgery. Mean visual acuity improved from 2.5 ± 0.3 to 1.8 ± 0.6 in logMAR (p < 0.001). Vision improved in 21 (72.4%) eyes, remained stable in 5 (17.2%) eyes, and deteriorated in 3 (10.3%) eyes. Postoperatively visual acuity improved significantly in the patients with the bilateral disease (p < 0.05), but not in the unilateral group (p = 0.056). Mean follow-up time was 41.6 ± 43.8 months. During the follow-up period, five (17.2%) eyes were diagnosed with glaucoma, two (6.9%) eyes underwent PK, one (3.4%) eye underwent an additional sector iridectomy, and one (3.4%) eye underwent keratoprosthesis. CONCLUSIONS: In this largest series published of optical iridectomy for Peters anomaly, it was found to be a safe procedure. Improvement in visual acuity is expected, particularly in bilateral cases. The utility of optical iridectomy in unilateral cases necessitates further studies.
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Segmento Anterior del Ojo/anomalías , Opacidad de la Córnea/cirugía , Anomalías del Ojo/cirugía , Iridectomía/métodos , Iris/cirugía , Agudeza Visual , Segmento Anterior del Ojo/fisiopatología , Segmento Anterior del Ojo/cirugía , Preescolar , Opacidad de la Córnea/fisiopatología , Anomalías del Ojo/fisiopatología , Femenino , Estudios de Seguimiento , Humanos , Lactante , Recién Nacido , Masculino , Estudios Retrospectivos , Resultado del TratamientoAsunto(s)
Extracción de Catarata , Catarata , Selección Visual , Catarata/congénito , Catarata/diagnóstico , HumanosRESUMEN
PURPOSE: To determine the morphology and postoperative outcomes of pediatric cataracts with thin (leptophakic) lenses. DESIGN: Retrospective comparative clinical cohort study. METHODS: We identified the records of pediatric patients who had undergone cataract surgery between 2018 and 2023 and lens thickness less than 2 standard deviations of age-stratified normal eyes in the general population. Matching controls were identified based on sex, age at surgery, and intraocular lens implant status. Data abstracted include axial length, anterior chamber depth, lens thickness, visual acuity, intraocular pressure, and surgical details. RESULTS: A total of 13 eyes from 7 patients were identified to be leptophakic, 8 of which had matching controls. Compared with the control eyes, leptophakic eyes had thinner lenses (2.74 ± 0.39 mm vs 4.82 ± 1.01 mm, P < .01) with comparable anterior chamber depth (3.28 ± 0.76 mm vs 2.98 ± 1.28 mm, P = .13) and axial lengths (19.17 ± 2.61 mm vs 20.76 ± 1.76 mm, P = .20). Following cataract surgery, visual acuity improved for both the leptophakic and control cohorts within 2.5 months postoperatively (-0.68 ± 0.37 logMAR vs -0.06 ± 0.42 logMAR, P = .03) and at 1-2 years postoperatively (-1.58 ± 1.03 logMAR vs -0.60 ± 0.49 logMAR, P = .22) without any glaucoma-related adverse events. Of note, 5 of 13 leptophakic eyes (38%) were found to have posterior capsular ruptures intraoperatively. CONCLUSIONS: Leptophakic eyes demonstrated similar intraoperative and short-term postoperative outcomes when compared to control eyes, although vigilance for posterior capsular defects and ruptures may be necessary.
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PURPOSE: To compare the outcomes of ophthalmic surgical emergencies during shelter-in-place (SIP) order with the corresponding period in 2019. METHODS: This retrospective cohort study compared patients presenting to the Bascom Palmer Eye Institute (BPEI) emergency department (ED) who underwent urgent surgery during the SIP period (March 23-May 17, 2020), compared to the same weeks in 2019 (non-SIP). Main outcome measures included symptom-to-ED time, ED-to-surgical decision time, surgical decision-to-operating room (OR) time, ED-to-OR time, and postoperative follow-up time. Secondary outcome measures included travel distance, visual acuity (VA), intraocular pressure (IOP), and number of glaucoma medications. RESULTS: Seventy-six and 148 patients presented with ophthalmic surgical emergencies in the SIP and non-SIP study periods, respectively. Retinal detachment (RD), acute glaucoma, and open globe injury were the most common diagnoses in both periods. Symptom-to-ED and surgical decision-to-OR times were shorter during the SIP period. SIP patients had comparable preoperative VA but worse postoperative VA compared to non-SIP patients. During the SIP period, RD patients experienced postoperative VA reduction rather than improvement (+0.09 vs. -0.23 logMAR, p = 0.03); glaucoma patients were less likely to reach surgical decision within 24 h (OR 0.16 [95% CI 0.03-0.95]); and globe injuries had longer ED-to-surgical decision time and ED-to-OR time compared to the non-SIP period. Other outcomes were similar between both study periods. CONCLUSION: There was reduced volume of ophthalmic surgical emergencies and worse postoperative vision during SIP compared to the non-SIP period, despite shorter symptom-to-ED and surgical decision-to-OR times suggesting minimal delays in seeking or receiving care.
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A 4-month-old girl was referred for evaluation of an anterior chamber cyst in the left eye. Examination under anesthesia (EUA) revealed a large iris stromal cyst in the anterior chamber involving the angle and the pupillary border, with touch of the corneal endothelium and anterior lens capsule. Intraocular pressure was normal. There was no anisometropic refractive error by retinoscopy. Close observation with amblyopia management was recommended as the pupil was only partially occluded by the cyst, and there was a clear red reflex around the cyst. Repeat EUA 6 months following diagnosis showed spontaneous collapse of the cyst. There was no recurrence noted at her most recent follow-up, 2 years after presentation, and most of the pupillary axis remains unobstructed by the cyst. The patient continues to be followed to monitor for possible cyst progression, anisometropia, and development of amblyopia. Though rare, spontaneous resolution of an iris stromal cyst may occur and thus, observation may be considered, particularly if the cyst is not causing anterior segment complications or obstruction of the visual axis.
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Quistes , Enfermedades del Iris , Humanos , Quistes/diagnóstico , Femenino , Enfermedades del Iris/diagnóstico , Lactante , Remisión EspontáneaRESUMEN
Purpose: To report 2 cases of atypically located, non-nasal colobomas in the pediatric population. Observations: A 3-week-old female neonate with no known past ocular or medical history was diagnosed with temporal iris and chorioretinal coloboma with tractional membranes upon examination under anesthesia and imaging. A 9-year-old female with a history of bilateral sensorineural hearing loss and left mild hydronephrosis presented with a temporal chorioretinal coloboma associated with retinal detachment. Conclusions and importance: Very few cases of atypically located, non-nasal pediatric colobomas have been reported, and they lack a clear cause or mechanism of formation. Continued documentation of their occurrence and research into their formation at a molecular and embryological level are warranted to better understand their pathogenesis.
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Mutations in fibrillin-1 (FBN1) cause a wide spectrum of disorders, including Marfan syndrome, which have in common defects in fibrillin-1 microfibrils. Ectopia lentis and myopia are frequently observed ocular manifestations of Marfan syndrome. Glaucoma is also associated with Marfan syndrome, though the form of glaucoma has not been well-characterized. In this report, ocular examination of a patient diagnosed with Marfan syndrome based on family history and aortic dilatation was performed, including measurement of facility of aqueous humor outflow by tonography. The patient did not have ectopia lentis at the age of 42 years. Based on optic nerve appearance, reduced outflow facility, elevated IOP with open angles and clear signs of pigment dispersion, the patient was diagnosed with pigmentary glaucoma. The patient was heterozygous for a novel truncating mutation in FBN1, p.Leu72Ter. Histology of normal human eyes revealed abundant expression of elastic fibers and fibrillin-1 in aqueous humor outflow structures. This is the first report of a patient with Marfan syndrome that is caused by a confirmed FBN1 mutation with associated pigmentary glaucoma. In addition to identifying a novel mutation of FBN1 and broadening the spectrum of associated ocular phenotypes in Marfan syndrome, our findings suggest that pigmentary glaucoma may involve defects in fibrillin-1 microfibrils.
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Glaucoma de Ángulo Abierto/complicaciones , Glaucoma de Ángulo Abierto/genética , Síndrome de Marfan/complicaciones , Síndrome de Marfan/genética , Proteínas de Microfilamentos/genética , Mutación , Adulto , Secuencia de Bases , Fibrilina-1 , Fibrilinas , Glaucoma de Ángulo Abierto/diagnóstico , Humanos , Iris/patología , Masculino , Síndrome de Marfan/diagnóstico , Linaje , Epitelio Pigmentado OcularRESUMEN
An 11-year-old girl with a port-wine birthmark (PWB), diffuse choroid hemangioma (DCH), and glaucoma experienced decreased vision upon starting treatment with bimatoprost. The patient was switched to latanoprostene bunod. Her vision remained reduced. Shortly after, she was diagnosed with serous retinal detachment (SRD). Both SRD and vision improved following prostaglandin analog (PGA) cessation. Patients with PWB are likely to have DCH and glaucoma. DCH itself poses a risk factor for SRD. Certain glaucoma management modalities may further increase this risk. This report highlights the importance of regular surveillance for SRD in patients with DCH who are receiving PGA. [Ophthalmic Surg Lasers Imaging Retina 2023;54:723-729.].
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Neoplasias de la Coroides , Glaucoma , Hemangioma , Desprendimiento de Retina , Femenino , Humanos , Niño , Desprendimiento de Retina/inducido químicamente , Desprendimiento de Retina/diagnóstico , Desprendimiento de Retina/complicaciones , Glaucoma/inducido químicamente , Glaucoma/diagnóstico , Glaucoma/tratamiento farmacológico , Hemangioma/complicaciones , Neoplasias de la Coroides/complicaciones , CoroidesRESUMEN
PURPOSE: To describe real-world intraocular pressure (IOP) changes following stand-alone cataract surgery by comparing postoperative IOP to phakic fellow eyes. DESIGN: Retrospective clinical cohort study. METHODS: A total of 1,334,868 patients (336,060 with glaucoma and 998,808 without glaucoma) in the IRIS® Registry (Intelligent Research in Sight) underwent stand-alone phacoemulsification from 1 January 2013 to 30 September 2019 with a fellow eye that had subsequent cataract surgery. Postoperative daily mean IOP was compared between surgical and control eyes from postoperative day 1 to 90. A generalized linear model determined when the postoperative daily mean IOP stabilized to calculate a final mean IOP, which was then compared to baseline IOP. RESULTS: Postoperative daily mean IOP was initially greater for surgical than for control eyes because of an early postoperative IOP spike. By postoperative day 13, postoperative daily mean IOP was significantly lower for surgical than for control eyes every day through postoperative day 90 (P < .001). There was a mean (SD) decrease from baseline to final mean IOP of 1.55 (3.52) mm Hg or 7.79% for all surgical eyes, 1.91 (3.93) mm Hg or 8.89% for surgical eyes with glaucoma, and 1.37 (3.28) mm Hg or 7.24% for surgical eyes without glaucoma, respectively. There was a statistically significant decrease from baseline to the final mean IOP for all surgical eyes, surgical eyes without glaucoma, and all categories of pre-glaucoma and glaucoma (P < .0001 for all, excluding uveitic glaucoma [P = .0016]). CONCLUSIONS: Eyes both with and without glaucoma that underwent stand-alone phacoemulsification had a significant decrease in IOP through the 90-day postoperative period compared to baseline and phakic fellow eyes.
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Catarata , Glaucoma , Facoemulsificación , Humanos , Presión Intraocular , Estudios Retrospectivos , Estudios de Cohortes , Implantación de Lentes Intraoculares , Tonometría Ocular , Glaucoma/cirugía , Catarata/complicaciones , Sistema de RegistrosRESUMEN
PURPOSE: We compared next generation sequencing multigene panels (NGS-MGP) from 5 commercial laboratories to inform ophthalmologists' decision making in diagnostic genetic testing for congenital anterior segment anomalies (CASAs). DESIGN: Comparison of commercial genetic testing panels. METHODS: This observational study gathered publicly available information on NGS-MGP from 5 commercial laboratories for the following: cataracts, glaucoma, anterior segment dysgenesis (ASD), microphthalmia-anophthalmia-coloboma (MAC), corneal dystrophies, and Axenfeld-Rieger syndrome (ARS). We compared gene panel composition, consensus rate (genes covered by all the panels per condition, "concurrent"), dissensus rate (genes covered by only 1 panel per condition, "standalone"), and intronic variant coverage. For individual genes, we compared publication history and association with systemic conditions. RESULTS: Altogether, cataract, glaucoma, corneal dystrophies, MAC, ASD, and ARS panels tested 239, 60, 36, 292, and 10 discrete genes, respectively. The consensus rate varied between 16% and 50%, and the dissensus rate varied between 14% and 74%. After pooling concurrent genes from all conditions, 20% of these genes were concurrent in 2 or more conditions. For both cataract and glaucoma, concurrent genes had significantly stronger correlation with the condition than standalone genes. CONCLUSIONS: The genetic testing of CASAs using NGS-MGPs is complicated, owing to their number, variety, and phenotypic and genetic overlap. Although the inclusion of additional genes, such as the standalone ones, might increase diagnostic yield, these genes are also less well studied, indicating uncertainty over their role in CASA pathogenesis. Rigorous prospective diagnostic yield studies of NGS-MGPs will aid in making decisions of panel selection for the diagnosis of CASAs.
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Catarata , Coloboma , Distrofias Hereditarias de la Córnea , Glaucoma , Microftalmía , Humanos , Estudios Prospectivos , Glaucoma/genéticaRESUMEN
This is a cross-sectional analysis of publicly available Internet data to examine compliance to Web Content Accessibility Guidelines (WCAG) on patient education social media posts in ophthalmology. WCAG ensures web content accessibility for those with disabilities (including visual impairment). Social media posts were sampled from 10 ophthalmology patient education social media pages and 10 non-ophthalmology (cardiopulmonary) pages as the comparison group. Three independent reviewers graded the selected posts based on the WebAIM© WCAG 2 checklist adapted for social media posts. Validated accessibility standard labels: "0" for not meeting any standards, "1" for meeting bare minimum accessibility requirements, "2" for meeting legal accessibility requirements, or "3" for exceeding accessibility requirements. There were no significant differences between ophthalmology and non-ophthalmology posts in receiving high vs. low WCAG grades. 49% of ratings for ophthalmology social media posts showed no compliance with any WCAG. The most common reasons that ophthalmology posts failed to meet criteria were due to color and contrast issues (38.9%). Most ophthalmology social media posts had low WCAG scores, indicating poor compliance to WCAG. Because social media is highly visual, reduced compliance to WCAG may create barriers for low vision individuals to successfully access patient education social media content.