RESUMO
OBJECTIVE: To report the incidence of patients who developed choroidal effusions after glaucoma drainage implant (GDI) surgery and determine risk factors for and outcomes of surgical intervention. DESIGN: Retrospective case series. SUBJECTS: Medical records of 605 patients who underwent GDI surgery from January 1, 2017 to June 7, 2021 at New York University Langone Health and New York Eye and Ear Infirmary of Mount Sinai were reviewed. METHODS: Preoperative, intraoperative, and postoperative clinical data were obtained. Multivariate logistic regression evaluated the factors associated with the need for surgical intervention. Patient records were analyzed for effusion resolution, intraocular pressure (IOP), visual acuity (VA), and complications across treatment modalities. MAIN OUTCOME MEASURES: Incidence of choroidal effusion development and need for surgical intervention. RESULTS: Choroidal effusions developed in 110 (18%) patients (110 eyes). Surgical intervention to drain the effusion or ligate the implant tube was performed in 19 (17%) patients. The average time to surgical intervention was 47.6 days. Among patients who developed postoperative effusions, risk factors for requiring surgical intervention included history of selective laser trabeculoplasty (SLT) (P = 0.004; odds ratio [OR], 14.4), prior GDI surgery (P = 0.04; OR 8.7), 350-mm2 Baerveldt glaucoma implant placement (P = 0.05; OR, 4.8), and anterior chamber shallowing (AC; P < 0.001; OR, 25.1) in the presence of effusions. The subgroup that required multiple surgeries for effusion resolution had a significantly lower mean IOP at the most recent follow-up compared with those who received medical management only (P < 0.001). A higher percentage of patients who required surgical intervention lost VA at the most recent follow-up compared with patients whose effusions resolved with conservative management (i.e., medical management, AC viscoelastic injection). CONCLUSIONS: Choroidal effusions after GDI surgery resolved with conservative management in most patients. A history of SLT or GDI placement, implantation of a BGI-350, and the presence of a shallow chamber were risk factors for surgical intervention. Although interventions, such as surgical drainage are at times necessary, a better understanding of their impacts can help guide postoperative decisions. The risks and benefits of these procedures must be carefully considered in these high-risk eyes. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
Assuntos
Efusões Coroides , Implantes para Drenagem de Glaucoma , Trabeculectomia , Humanos , Estudos Retrospectivos , Resultado do Tratamento , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Implantes para Drenagem de Glaucoma/efeitos adversos , Pressão Intraocular , Drenagem , Fatores de RiscoRESUMO
"Blindness upon awakening" occurs in a significant proportion of patients with non-arteritic anterior ischemic optic neuropathy (NAION). This observation has led to a notion that nocturnal hypotension is a significant contributor and, perhaps, the final insult in a multifactorial process leading to the development of NAION, as has been proposed in other ischemic events like strokes, myocardial infarction, and ischemic rest pain. An extension of this concept has led to the recommendation that patients who have experienced NAION avoid taking blood pressure medications at bedtime. However, mounting evidence in the cardiology literature suggests that nocturnal hypertension is associated with increased risk of cardiovascular morbidity. In two prospective blood pressure monitoring studies in 1994 and 1999, Hayreh observed an extreme dipping pattern in nocturnal systolic blood pressure in NAION patients compared to reported normal values. Yet, two subsequent ambulatory blood pressure studies found either normal or non-dipping patterns in NAION patients. The majority of clinical trials published since 1976 that have studied nocturnal administration of antihypertensives have reported enhanced blood pressure control and reduced cardiovascular risk. Most notably, the large, prospective 2020 Hygia Chronotherapy Trial reported a statistically-significant beneficial effect of nocturnal antihypertensive dosing on cardiovascular outcomes and mortality. The controversy regarding nocturnal hypotension and NAION is of increasing relevance as there is new evidence to suggest a beneficial effect of nocturnal antihypertensive dosing in cardiovascular risk. This new information should prompt a re-evaluation of the relevant risk-to-benefit of reducing the risk of NAION on one hand, and the potential increase of cardiovascular risk on the other. Definitive resolution of this question would require a prospective, randomized control study with input from both cardiology and ophthalmology.
Assuntos
Hipotensão , Neuropatia Óptica Isquêmica , Humanos , Anti-Hipertensivos/uso terapêutico , Neuropatia Óptica Isquêmica/tratamento farmacológico , Monitorização Ambulatorial da Pressão Arterial , Estudos Prospectivos , Cronoterapia , Hipotensão/tratamento farmacológicoRESUMO
PURPOSE: To examine the clinical implications of positive or negative direct immunofluorescence biopsies (DIF) in patients with clinically typical ocular mucous membrane pemphigoid (MMP). DESIGN: Retrospective cohort study. METHODS: The study population was patients with clinically typical ocular MMP disease with documented DIF results who were followed for at least 1 year at the Duke University multidisciplinary ocular MMP clinic. Data were collected by chart review and included patient demographics, clinical examination findings, and history of autoimmune disease and/or malignancy, as well as topical, systemic, and surgical treatments received. Main outcome measures included MMP Disease Area Index, Foster stages, proportion legally blind, duration of follow-up, and use of systemic immunosuppression and ocular procedures in treatment. RESULTS: In multivariable analysis restricted to 55 patients, patients with negative and positive biopsies were similar in the outcome measures; however, positive-biopsy patients were more likely to be treated with systemic immunosuppression and were followed for longer at our clinic. Patients with isolated ocular disease were also more likely to have negative biopsies compared to those who also had extraocular disease. Patients who had conjunctival biopsies were more likely to have a negative direct immunofluorescence result than patients with biopsies from other sites. CONCLUSIONS: We encourage clinicians and patients to consider treatment with systemic immunosuppression even in the absence of diagnosis confirmation by DIF. Furthermore, this study supports current standard of care to pursue a nonocular biopsy of normal-appearing, perilesional skin or oral mucosa when possible.
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Autoanticorpos/análise , Túnica Conjuntiva/patologia , Doenças da Túnica Conjuntiva/diagnóstico , Técnica Direta de Fluorescência para Anticorpo/métodos , Penfigoide Mucomembranoso Benigno/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Autoanticorpos/imunologia , Membrana Basal/patologia , Biópsia , Doenças da Túnica Conjuntiva/imunologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Penfigoide Mucomembranoso Benigno/imunologia , Reprodutibilidade dos Testes , Estudos Retrospectivos , Índice de Gravidade de Doença , Adulto JovemRESUMO
Evaluation for intracranial lesions in a patient with retinal cavernous hemangiomas is vital for early recognition of this heritable and potentially life-threatening disease. We report a case of a highly penetrant but variably expressed form of cerebral cavernous malformation syndrome with cerebral, cutaneous, and retinal cavernomas in a family found to harbor a nonsense mutation of the CCM1 gene.
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Códon sem Sentido , Hemangioma Cavernoso do Sistema Nervoso Central/genética , Hemangioma Cavernoso/genética , Proteína KRIT1/genética , Síndromes Neurocutâneas/genética , Neoplasias da Retina/genética , Neoplasias Cutâneas/genética , Criança , Análise Mutacional de DNA , Feminino , Angiofluoresceinografia , Hemangioma Cavernoso/patologia , Hemangioma Cavernoso do Sistema Nervoso Central/patologia , Humanos , Síndromes Neurocutâneas/patologia , Linhagem , Neoplasias da Retina/patologia , Neoplasias Cutâneas/patologia , Tomografia de Coerência ÓpticaRESUMO
Although the roles of mitogen-activated protein kinase (MAPK) and phosphoinositide 3-kinase (PI3K) signaling in KRAS-driven tumorigenesis are well established, KRAS activates additional pathways required for tumor maintenance, the inhibition of which are likely to be necessary for effective KRAS-directed therapy. Here, we show that the IκB kinase (IKK)-related kinases Tank-binding kinase-1 (TBK1) and IKKε promote KRAS-driven tumorigenesis by regulating autocrine CCL5 and interleukin (IL)-6 and identify CYT387 as a potent JAK/TBK1/IKKε inhibitor. CYT387 treatment ablates RAS-associated cytokine signaling and impairs Kras-driven murine lung cancer growth. Combined CYT387 treatment and MAPK pathway inhibition induces regression of aggressive murine lung adenocarcinomas driven by Kras mutation and p53 loss. These observations reveal that TBK1/IKKε promote tumor survival by activating CCL5 and IL-6 and identify concurrent inhibition of TBK1/IKKε, Janus-activated kinase (JAK), and MEK signaling as an effective approach to inhibit the actions of oncogenic KRAS.