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PURPOSE OF REVIEW: The purpose of this review is to give an overview of the corneal manifestations of targeted systemic immunotherapies and provide guidelines for management when applicable. RECENT FINDINGS: The advent of newer systemic immunosuppressive therapy has resulted in the need for more awareness of potential ocular side effects. Side effects can range from vortex keratopathy as seen with the tyrosine kinase inhibitors, to epithelial microcysts as reported in the use of cytarabine and belantamab mafodotin, spontaneous corneal perforations have been reported with programmed death 1 inhibitors, while eyelid cicatrization has been reported epidermal growth factor inhibitors. Several immunomodulatory therapies result in conjunctivitis which tends to respond to topical lubrication and corticosteroid treatment. Most manifestations listed in the review are limited to the anterior segment; however, some may lead to retinal and optic nerve changes which can be permanently damaging. SUMMARY: Ocular surface and corneal changes secondary to systemic immunosuppression can affect main components of the ocular surface. Although most adverse effects are reversible, few changes can be permanent and therefore close ophthalmologic monitoring is necessary.
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Enfermedades de la Córnea , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Córnea , Humanos , Terapia de Inmunosupresión , Inmunosupresores/efectos adversos , InmunoterapiaRESUMEN
Malignant histiocytic neoplasm with histiocytic sarcoma phenotype is a rare malignant neoplasm, distinguished by malignant cells with phenotypic characteristics of mature tissue histiocytes. Histiocytic sarcoma typically presents as a primary malignancy, although can also present as a secondary malignancy, and is rarely seen in the pediatric population. Due to the rarity of this condition, diagnosis of histiocytic sarcoma is difficult and considered a diagnosis of exclusion. We describe a unique case of a chronic upper eyelid lesion with biopsy findings of a highly atypical histiocytic neoplasm initially concerning for histiocytic sarcoma; however, after integration of clinical findings, non-progressive and quiescent molecular profile, concluded to be an atypical juvenile xanthogranuloma in a child treated with excision and observation alone. This report highlights the importance of an integrated team approach to diagnosis of unusual histiocytic neoplasms.
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Sarcoma Histiocítico , Niño , Párpados/patología , Histiocitos/patología , Sarcoma Histiocítico/diagnóstico , Sarcoma Histiocítico/patología , Sarcoma Histiocítico/terapia , HumanosRESUMEN
PURPOSE: To describe and evaluate the value of nutritional supplements in the management of age-related macular degeneration (AMD) through a review of the current literature. METHODS: An extensive literature search was performed, and key research articles exploring AREDS and AREDS-2 formulations, genetics, omega fatty acids, calcium and folic acid in high-risk women were reviewed. PubMed and Web of Science databases were used for generating articles to review. RESULTS: The AREDS and AREDS-2 trials, while difficult to validate, show support for antioxidant supplementation in reducing AMD progression in Caucasian populations. While genetic guided personalized medicine has been studied mainly with complement factor H and age-related maculopathy susceptibility 2 risk alleles, the data have not been reproducible. Women at a higher risk of cardiovascular disease may benefit from antioxidant therapies in preventing AMD. Omega 3 fatty acid supplementation has been widely supported through observational studies; however, randomized controlled trials have not shown benefit in disease progression. Calcium exposure has been linked to increased mechanisms in cell death and may be detrimental to older individuals with AMD. CONCLUSION: The data regarding nutritional supplements in preventing AMD progression are inconclusive, and therefore recommendations should be based on risk factors and demographic data.
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Antioxidantes/uso terapéutico , Suplementos Dietéticos , Degeneración Macular/terapia , Vitaminas/uso terapéutico , Progresión de la Enfermedad , HumanosRESUMEN
PURPOSE: To describe the epidemiology and prevalence, rates of progression, difference between adult and pediatric populations, and therapeutic approaches to pediatric keratoconus from documented literature. METHODS: A literature search was done on PubMed using key words including pediatric keratoconus, children with keratoconus, adult keratoconus, penetrating keratoplasty, corneal cross-linking and intracorneal ring segments. The literature was reviewed and reported to explore the key epidemiological differences between the pediatric and adult population with regards to presentation and treatment options. RESULTS: Pediatric keratoconus is more aggressive than adult keratoconus, which has been explained by structural differences in the cornea between both populations. High rates of progression were documented in pediatric populations. While corneal collagen cross-linking, intracorneal ring segments and penetrating keratoplasties have been used as therapies in the pediatric population, the literature overwhelmingly shows higher rates of failure and progression despite these measures as compared to adults. CONCLUSION: Pediatric keratoconus is more aggressive than adult keratoconus, and current therapies used in adults may not be sufficient for the pediatric population.
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Colágeno/uso terapéutico , Sustancia Propia/patología , Reactivos de Enlaces Cruzados/uso terapéutico , Queratocono , Queratoplastia Penetrante/métodos , Fotoquimioterapia/métodos , Fármacos Fotosensibilizantes/uso terapéutico , Niño , Salud Global , Humanos , Incidencia , Queratocono/diagnóstico , Queratocono/epidemiología , Queratocono/terapiaRESUMEN
PURPOSE: To determine the degree of microbiological agreement between corneal scrapings and contact lens cultures in cases of contact lens-associated keratitis. METHODS: Electronic medical records of all cases of contact lens-associated keratitis at a single institution from April 2006 to May 2019 were reviewed. Cases where both corneal scrapings and contact lens cultures were obtained were included in the study. Group 1 demonstrated agreement between corneal scrapings and contact lens cultures. Group 2 demonstrated growth on both cultures, but disagreement in isolated organism. Group 3 demonstrated negative corneal cultures but growth on contact lens cultures and the diagnostic yield of contact lens microbiological cultures and agreement between corneal and contact lens cultures. RESULTS: A total of 80 eyes of 72 patients were included in the study. 135 total incidences of microbiological results were included for data analysis. Group 1 contained nine incidences (6.7%), group 2 contained 60 incidences (44.4%) and group 3 contained 66 incidences (49%). In group 3, 50% of the cases were treated based on contact lens culture data. There was no statistically significant difference between all three groups in terms of baseline characteristics, presenting vision, vision at last follow-up, number of antibiotics used or complications from keratitis. Pseudomonas was the most common microorganism isolated, and in 89% of these cases, there was disagreement between corneal and contact lens cultures. CONCLUSIONS: Although there was a disagreement in the microbiological yield between contact lens and corneal cultures, contact lens cultures were useful in management of patients while achieving similar outcomes.
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Lentes de Contacto , Úlcera de la Córnea , Infecciones Bacterianas del Ojo , Queratitis , Lentes de Contacto/efectos adversos , Córnea/microbiología , Úlcera de la Córnea/diagnóstico , Úlcera de la Córnea/epidemiología , Úlcera de la Córnea/microbiología , Infecciones Bacterianas del Ojo/microbiología , Humanos , Queratitis/diagnóstico , Queratitis/epidemiología , Queratitis/microbiología , Estudios RetrospectivosRESUMEN
The advent of integrated intraoperative optical coherence tomography (i2OCT) has opened the door for safer and more complex surgeries in the retina and cornea. However, to limit its use to just two subspecialties within ophthalmology is an opportunity lost for many other subspecialties. Here, we describe the use of i2OCT in oculoplastic surgery. It can be used in cases of severe symblepharon where the cornea is heavily involved, so that the surgeon is aware of the depth of the pannus when trying to remove it. It can also be used when the corneal planes are difficult to identify. In oculoplastic surgery the technology allows for identification of tissue planes when en face visualization is difficult due to developmental abnormalities and repeated surgeries. Our experience reflects some of the many uses of iOCT in ophthalmic surgery, highlighting its added value in surgical precision.
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Oftalmopatías/cirugía , Procedimientos Quirúrgicos Oftalmológicos/métodos , Procedimientos de Cirugía Plástica/métodos , Cirugía Asistida por Computador/métodos , Tomografía de Coherencia Óptica/métodos , Oftalmopatías/diagnóstico , HumanosRESUMEN
PURPOSE: To demonstrate disposable trabeculoplasty lens damage after routine selective laser trabeculoplasty (SLT) for primary open-angle glaucoma. METHODS: Disposable single-mirror laser lenses were used to perform SLT in 2 patients with primary open-angle glaucoma. Images of the single-use mirrors were taken before and after treatment. RESULTS: One lens showed heavy focal loss of reflectivity of its mirror with SLT settings of 0.8 to 0.9 mJ × 97 shots on a patient with a lightly pigmented angle. Aiming beam splashing or loss was noted after most shots. The second lens showed much less damage with 0.6 mJ × 90 shots in a heavily pigmented angle. CONCLUSION: Although single-use Gonio lenses have gained popularity for their role in infection control and elimination of wear and tear of reusable lenses, our cases show that damage occurs to the silver mirror because of high laser fluence, interfering with proper aiming and possibly diminishing delivered energy and treatment efficacy.
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Falla de Equipo , Glaucoma de Ángulo Abierto/cirugía , Gonioscopía/instrumentación , Terapia por Láser/efectos adversos , Láseres de Estado Sólido/efectos adversos , Lentes , Trabeculectomía/métodos , Equipos Desechables , Glaucoma de Ángulo Abierto/fisiopatología , Humanos , Presión Intraocular/fisiología , Resultado del TratamientoRESUMEN
PURPOSE: To describe the epidemiology of Emergency Department (ED) visits related to opioid abuse with primary ophthalmic diagnoses in the United States (US). METHODS: This retrospective cross-sectional study used National ED Sample (NEDS) (2006-2015), a representative sample of all US EDs, to analyze and compare the epidemiology of primary ophthalmic diagnoses in opioid abusers and a control group of non-opioid users. National incidence and descriptive statistics were calculated for demographics and prevalent diagnoses. Multivariable logistic regression was used to compare outcomes between primary ophthalmic diagnoses in opioid and non-opioid abusers. RESULTS: An estimated 10,617 visits had a primary ophthalmic diagnosis and an accompanying opioid abuse diagnosis, and the incidence increased from 0.2 in 2006 to 0.6 per 100,000 US population in 2015. Opioid abuse group had more adults (6,747:63.5%) and middle-aged (3,361:31.7%) patients, while in controls adults (7,905,003:40.4%) and children (4,068,534:20.8%) were affected more. Leading etiologies were similar: traumatic and infectious etiologies were most common; however, opioid abuse patients had more severe ophthalmic diagnoses such as orbital fractures (8.4%), orbital cellulitis (7.4%), globe injury (3.4%) and endophthalmitis (3.2%) compared to controls. Patients in the opioid abuse group were also more likely to be admitted (adjusted Odds Ratio [aOR], 28.38 [95% CI, 24.50-32.87]). CONCLUSIONS: In the era of opioid crisis, an increase in ED visits with ophthalmic complaints is seen, with increasing direct and indirect costs on the healthcare system. More research is needed to establish causality and devise strategies to lower this burden.
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Servicio de Urgencia en Hospital/estadística & datos numéricos , Oftalmopatías/epidemiología , Epidemia de Opioides/estadística & datos numéricos , Trastornos Relacionados con Opioides/epidemiología , Adolescente , Adulto , Estudios de Casos y Controles , Niño , Estudios Transversales , Servicio de Urgencia en Hospital/economía , Endoftalmitis/epidemiología , Oftalmopatías/diagnóstico , Oftalmopatías/etiología , Lesiones Oculares/epidemiología , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Incidencia , Infecciones/epidemiología , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Trastornos Relacionados con Opioides/complicaciones , Trastornos Relacionados con Opioides/economía , Celulitis Orbitaria/epidemiología , Fracturas Orbitales/epidemiología , Estudios Retrospectivos , Estados Unidos/epidemiología , Heridas y Lesiones/epidemiología , Adulto JovenRESUMEN
PURPOSE: Dexamethasone intravitreal corticosteroid implants (OZURDEX) have been used to treat subretinal fluid associated with several retinal diseases. We describe the use of a dexamethasone intravitreal implant for symptomatic management in a case of X-linked (juvenile) retinoschisis (XLRS). METHODS: A 19-year-old man diagnosed with XLRS was treated with a dexamethasone intravitreal implant for his newly symptomatic subretinal fluid. CONCLUSION: Dexamethasone intravitreal implant treatment in the setting of XLRS has not been previously described. To the authors' knowledge, this is the first description of the use of corticosteroid implants to treat symptomatic subretinal fluid in XLRS. Further studies are warranted to investigate the role of corticosteroid implant treatment in XLRS.
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Dexametasona/administración & dosificación , Retinosquisis/tratamiento farmacológico , Agudeza Visual , Implantes de Medicamentos , Estudios de Seguimiento , Glucocorticoides/administración & dosificación , Humanos , Inyecciones Intravítreas , Masculino , Retina/patología , Retinosquisis/diagnóstico , Retinosquisis/fisiopatología , Tomografía de Coherencia Óptica , Adulto JovenRESUMEN
A 47-year-old African-American woman was admitted to the intensive care unit of our community hospital for respiratory failure secondary to severe decompensated heart failure, requiring intubation. In the ensuing days, she developed a methicillin-resistant Staphylococcus aureus (MRSA) infection of the cornea, despite no growth of MRSA in multiple blood, sputum, and urine cultures. This unexpected corneal infection complicated her hospital stay, and increased morbidity and disease-related cost. Risk factors, warning signs, and preventative measures for MRSA keratitis secondary to lagophthalmos (inability to completely close one's eyelids) are outlined in this case report. Implementing simple precautions such as taping eyelids shut or using artificial lubrication may reduce patient morbidity and disease-related costs. These recommendations are directed to non-ophthalmic clinicians who provide care to patients in settings where MRSA colonization is widespread.