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Decreases in the diversity of enteric bacterial populations are observed in patients with Crohn's disease (CD) and ulcerative colitis (UC). Less is known about the virome in these diseases. We show that the enteric virome is abnormal in CD and UC patients. In-depth analysis of preparations enriched for free virions in the intestine revealed that CD and UC were associated with a significant expansion of Caudovirales bacteriophages. The viromes of CD and UC patients were disease and cohort specific. Importantly, it did not appear that expansion and diversification of the enteric virome was secondary to changes in bacterial populations. These data support a model in which changes in the virome may contribute to intestinal inflammation and bacterial dysbiosis. We conclude that the virome is a candidate for contributing to, or being a biomarker for, human inflammatory bowel disease and speculate that the enteric virome may play a role in other diseases.
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Caudovirales/isolamento & purificação , Colite Ulcerativa/virologia , Doença de Crohn/virologia , Disbiose/virologia , Microviridae/isolamento & purificação , Bactérias/classificação , Bactérias/genética , Bactérias/isolamento & purificação , Estudos de Casos e Controles , Caudovirales/genética , Estudos de Coortes , Colite Ulcerativa/microbiologia , Colite Ulcerativa/patologia , Colite Ulcerativa/terapia , Doença de Crohn/microbiologia , Doença de Crohn/patologia , Doença de Crohn/terapia , Disbiose/microbiologia , Disbiose/patologia , Disbiose/terapia , Fezes/microbiologia , Fezes/virologia , Humanos , Metagenoma , Microviridae/genéticaRESUMO
INTRODUCTION: Renal function may be compromised following recovery from kidney insults. Renal functional reserve (RFR) is a measure of the difference between the kidney's maximum capacity and its baseline function, which helps identify any areas of the kidney with compromised function. Usually, RFR is evaluated using acute volume expansion (AVE), but this is typically done in anesthetized animals, which may not accurately represent the kidney's complete functional capacity. In this study, we have introduced a novel method that enables AVE to be conducted in conscious mice. METHODS: We have implemented this innovative approach in two animal models representing either intact or impaired renal function, specifically utilizing a lower nephron hypertensive model. Mice were implanted with radio-transmitters for mean artery blood pressure (MAP) monitoring during the experiment. After recovery, half of the mice were induced hypertension by right kidney nephrectomy combined with the ligation of the upper branch of the left kidney. For the AVE, a volume equivalent to 5% of the mouse's body weight was administered via intravenous (IV) or intraperitoneal bolus injection. Subsequently, the mice were individually housed in cages covered with plastic wrap. Urine was collected every hour for a total of 3 h for the measurement of urine and sodium excretion. RESULTS: The MAPs for all normotensive mice were consistent throughout the AVE, but it increased 5-16 mm Hg in the hypertensive mice upon AVE. Remarkably, conscious mice exhibited a significantly stronger response to IV-administered AVE when compared to anesthetized mice. This response was evident in the increase in urinary flow, which was approximately 170% and 145% higher in conscious normotensive and hypertensive mice, respectively, compared to their respective baselines. In contrast, anesthetized normotensive and hypertensive mice showed only around a 130% and 100% increase in urinary flow, respectively. Additionally, upon AVE, conscious normotensive mice excreted approximately 47% more sodium than conscious hypertensive mice. In contrast, anesthetized normotensive mice excreted only about 30% more sodium than their anesthetized hypertensive counterparts. CONCLUSION: Performing a kidney stress test with a significant solution load in conscious mice seems to be a superior method for evaluating RFR compared to conducting the test under anesthesia. Assessing kidney clearance while the mice are conscious has the potential to enhance the precision of diagnosing and predicting both acute and chronic kidney diseases.
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Hipertensão , Rim , Animais , Camundongos , Rim/fisiopatologia , Hipertensão/fisiopatologia , Hipertensão/etiologia , Hemodinâmica , Pressão Sanguínea/fisiologia , Estado de Consciência , Modelos Animais de Doenças , MasculinoRESUMO
PURPOSE: This study evaluates the efficacy of teprotumumab in reducing eyelid retraction in thyroid eye disease (TED) patients. METHODS: This retrospective study included patients with active or chronic moderate-to-severe TED who completed at least 4 cycles of teprotumumab. Patients with upper and/or lower eyelid retraction, defined as margin-to-reflex distance (MRD) 1 and/or MRD2 of more than 5 mm, in one or OU were included. The main outcome measure was a change in MRD1 and MRD2 after treatment. Changes in MRD1 and MRD2 were each analyzed for correlation (r) with changes in exophthalmolmetry. Student t test was performed for each comparison, and p values <0.05 were considered significant. RESULTS: The study included 91 patients, predominantly female (87%), with an average age of 52.02 ± 14.6 years. The mean baseline proptosis measurement was 21.8 ± 2.9 OD and 21.7 ± 3.3 OS. The average MRD1 was 5.5 ± 1.5 OD and 5.4 ± 1.7 OS, and the average MRD2 was 6.1 ± 1.1 OD and 6.2 ± 1.1 OS. The follow-up duration post-treatment was 37.5 ± 31.7 weeks. At first follow-up post-treatment, the mean change in proptosis, MRD1, and MRD2 were -2.6 ± 2.0 OD, -2.5 ± 2.1 OS, -0.8.5 ± 1.4 OD, -0.8 ± 1.0 OS, and -0.7 ± 0.9 OD, -0.8 ± 1.0 OS, respectively. Correlation analysis showed that proptosis reduction was positively correlated with MRD1 and MRD2 reduction at the first post-treatment follow-up (MRD1: r = 0.23, p value < 0.01; MRD2: r = 0.17, p = 0.03]. CONCLUSION: Teprotumumab treatment improves upper and lower eyelid retraction. The improvement in MRD correlated positively with proptosis reduction, indicating the influence of globe position on eyelid position.
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PURPOSE: This study evaluates and compares the accuracy of responses from 2 artificial intelligence platforms to patients' oculoplastics-related questions. METHODS: Questions directed toward oculoplastic surgeons were collected, rephrased, and input independently into ChatGPT-3.5 and BARD chatbots, using the prompt: "As an oculoplastic surgeon, how can I respond to my patient's question?." Responses were independently evaluated by 4 experienced oculoplastic specialists as comprehensive, correct but inadequate, mixed correct and incorrect/outdated data, and completely incorrect. Additionally, the empathy level, length, and automated readability index of the responses were assessed. RESULTS: A total of 112 patient questions underwent evaluation. The rates of comprehensive, correct but inadequate, mixed, and completely incorrect answers for ChatGPT were 71.4%, 12.9%, 10.5%, and 5.1%, respectively, compared with 53.1%, 18.3%, 18.1%, and 10.5%, respectively, for BARD. ChatGPT showed more empathy (48.9%) than BARD (13.2%). All graders found that ChatGPT outperformed BARD in question categories of postoperative healing, medical eye conditions, and medications. Categorizing questions by anatomy, ChatGPT excelled in answering lacrimal questions (83.8%), while BARD performed best in the eyelid group (60.4%). ChatGPT's answers were longer and potentially more challenging to comprehend than BARD's. CONCLUSION: This study emphasizes the promising role of artificial intelligence-powered chatbots in oculoplastic patient education and support. With continued development, these chatbots may potentially assist physicians and offer patients accurate information, ultimately contributing to improved patient care while alleviating surgeon burnout. However, it is crucial to highlight that artificial intelligence may be good at answering questions, but physician oversight remains essential to ensure the highest standard of care and address complex medical cases.
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Inteligência Artificial , Humanos , Procedimentos Cirúrgicos Oftalmológicos/métodos , Inquéritos e QuestionáriosRESUMO
PURPOSE: This cross-sectional prospective study measured utility values of upper eyelid dermatochalasis to quantify its impact on quality of life and assess cost-effectiveness of upper blepharoplasty. METHODS: Utility of dermatochalasis was assessed using the standard reference gamble and time trade-off methods, with dual anchor points of perfect eye function and perfect health. The utility value obtained was used to create a Markov model and run a cost-effectiveness analysis of blepharoplasty as a treatment for dermatochalasis while utilizing the societal perspective. RESULTS: One hundred three patients with dermatochalasis recruited from an urban outpatient ophthalmology clinic completed the utility survey. The authors determined utility values for dermatochalasis ranging from 0.74 to 0.92 depending on the measurement method (standard reference gamble/time trade-off) and anchor points. The cost-effectiveness analysis yielded an incremental cost-effectiveness ratio of $3,146 per quality-adjusted life year, well under the conventional willingness-to-pay threshold of $50,000 per quality-adjusted life year. Probabilistic sensitivity analysis with Monte Carlo simulation demonstrated that blepharoplasty would be cost-effective in 88.1% of cases at this willingness-to-pay threshold. CONCLUSIONS: Dermatochalasis has an impact on quality of life that is significantly associated with level of perceived functional impairment. Rising health care costs have underscored the importance of providing value-based treatment to patients, and the results of this study suggest that blepharoplasty is a cost-effective treatment option for symptomatic bilateral upper eyelid dermatochalasis.
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PURPOSE: To describe a modified approach for full-thickness lower eyelid defect reconstruction. METHODS: This is a retrospective review of 5 patients with large full-thickness lower eyelid defects after tumor resection requiring reconstruction. For these lower eyelid defects, a lateral-based or superior-based tarsoconjunctival pedicle flap from the upper eyelid was used to rebuild the posterior lamella. In all cases, the anterior lamella was supplied from an adjacent myocutaneous flap in a bucket handle configuration. Data collection included tumor type and location, size of eyelid defect, presence of canalicular involvement, postoperative eyelid position, patient satisfaction, and complication rates. RESULTS: Five eyelids of 5 patients underwent Mohs micrographic excision of basal cell carcinoma followed by reconstruction with a bucket handle flap. Age range was 68 to 96 years old (mean of 81 y). Five patients presented with lower eyelid involvement. The defect size ranged from 80% to 100% of the eyelid. Three patients had canalicular involvement and required bicanalicular nasolacrimal stent placement. After reconstruction, all patients showed good eyelid apposition to the globe with excellent esthetic outcome. No revision procedures were done. Average follow-up time was 13 months (range of 8 to 21 mo). CONCLUSION: The bucket handle flap for full-thickness eyelid reconstruction is a simple technique that allows for preservation of all anatomical layers of the anterior lamella. This technique shows promising functional and esthetic outcomes.
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Carcinoma Basocelular , Neoplasias Palpebrais , Cirurgia de Mohs , Retalhos Cirúrgicos , Humanos , Idoso , Neoplasias Palpebrais/cirurgia , Idoso de 80 Anos ou mais , Estudos Retrospectivos , Masculino , Feminino , Carcinoma Basocelular/cirurgia , Resultado do Tratamento , Procedimentos de Cirurgia Plástica/métodos , Blefaroplastia/métodos , Pálpebras/cirurgia , Satisfação do PacienteRESUMO
PURPOSE: To explore if orbital fat-to-muscle ratio (FMR) is predictive of whether surgical decompression or teprotumumab leads to greater proptosis reduction in thyroid eye disease (TED). METHODS: A single-center retrospective cohort study comparing surgical decompression with teprotumumab according to FMR. All TED patients completing an 8-dose course of teprotumumab between January 2020 and September 2022 and all patients undergoing bony orbital decompression from January 2017 to December 2019 were included. Subjects were excluded if they were <18 years, received both surgical decompression and teprotumumab, or lacked orbital imaging. The primary exposure variable was teprotumumab or surgical decompression. The secondary exposure variable was baseline FMR. The primary outcome measure was change in proptosis (mm). RESULTS: Thirty-eight patients, mean age 53.5 years (±11.4), were included in the teprotumumab group and 160 patients, mean age 48 years (±11.1), in the surgical group. Average proptosis reduction after teprotumumab and surgical decompression was 3 mm (±1.44) and 5 mm (±1.75), respectively. The FMR was stratified at the median of 1.80. In subjects with FMR < 1.80, teprotumumab showed equivalent proptosis reduction compared to surgical decompression, -0.33 mm (SE 1.32) p = .802. In subjects with FMR ≥ 1.80, surgical decompression led to significantly more proptosis reduction than teprotumumab, 3.01 mm (SE 0.54), p < .001. CONCLUSIONS: Baseline FMR can be used to counsel patients as to proptosis reduction with teprotumumab versus surgery. Subjects with low FMR obtain comparable proptosis reduction with teprotumumab or surgery, whereas high FMR is associated with more significant proptosis reduction following surgery over teprotumumab.
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Anticorpos Monoclonais Humanizados , Exoftalmia , Oftalmopatia de Graves , Humanos , Pessoa de Meia-Idade , Oftalmopatia de Graves/tratamento farmacológico , Oftalmopatia de Graves/cirurgia , Estudos Retrospectivos , Exoftalmia/cirurgia , Órbita/diagnóstico por imagem , Órbita/cirurgia , Músculos Oculomotores/cirurgia , Descompressão Cirúrgica/métodosRESUMO
PURPOSE: To assess whether transcutaneous retrobulbar amphotericin B injections (TRAMB) reduce exenteration rate without increasing mortality in rhino-orbital-cerebral mucormycosis (ROCM). METHODS: In this retrospective case-control study, 46 patients (51 eyes) with biopsy-proven ROCM were evaluated at 9 tertiary care institutions from 1998 to 2021. Patients were stratified by radiographic evidence of local orbital versus extensive involvement at presentation. Extensive involvement was defined by MRI or CT evidence of abnormal or loss of contrast enhancement of the orbital apex with or without cavernous sinus, bilateral orbital, or intracranial extension. Cases (+TRAMB) received TRAMB as adjunctive therapy while controls (-TRAMB) did not. Patient survival, globe survival, and vision/motility loss were compared between +TRAMB and -TRAMB groups. A generalized linear mixed effects model including demographic and clinical covariates was used to evaluate the impact of TRAMB on orbital exenteration and disease-specific mortality. RESULTS: Among eyes with local orbital involvement, exenteration was significantly lower in the +TRAMB group (1/8) versus -TRAMB (8/14) (p = 0.04). No significant difference in mortality was observed between the ±TRAMB groups. Among eyes with extensive involvement, there was no significant difference in exenteration or mortality rates between the ±TRAMB groups. Across all eyes, the number of TRAMB injections correlated with a statistically significant decreased rate of exenteration (p = 0.048); there was no correlation with mortality. CONCLUSIONS: Patients with ROCM with local orbital involvement treated with adjunctive TRAMB demonstrated a lower exenteration rate and no increased risk of mortality. For extensive involvement, adjunctive TRAMB does not improve or worsen these outcomes.
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Oftalmopatias , Mucormicose , Doenças Orbitárias , Humanos , Anfotericina B/uso terapêutico , Antifúngicos/uso terapêutico , Mucormicose/diagnóstico por imagem , Mucormicose/tratamento farmacológico , Estudos Retrospectivos , Estudos de Casos e Controles , Doenças Orbitárias/diagnóstico por imagem , Doenças Orbitárias/tratamento farmacológico , Oftalmopatias/tratamento farmacológicoRESUMO
Autophagy is a lysosomal degradation pathway that is important in cellular homeostasis. Prior work showed a key role for the autophagy related 5 (Atg5) in resistance to Toxoplasma gondii. Here we show that the cassette of autophagy proteins involved in the conjugation of microtubule-associated protein 1 light chain 3 (LC3) to phosphatidylethanolamine, including Atg7, Atg3, and the Atg12-Atg5-Atg16L1 complex play crucial roles in the control of T. gondii in vitro and in vivo. In contrast, pharmacologic modulation of the degradative autophagy pathway or genetic deletion of other essential autophagy genes had no substantial effects. Rather the conjugation system was required for targeting of LC3 and interferon-γ effectors onto the vacuolar membrane of T. gondii and its consequent disruption. These data suggest that the ubiquitin-like conjugation systems that reorganize intracellular membranes during canonical autophagy are necessary for proper targeting of immune effectors to the intracellular vacuole membranes utilized by pathogens.
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Autofagia/imunologia , Macrófagos/imunologia , Toxoplasma/imunologia , Toxoplasmose/imunologia , Animais , Proteína 12 Relacionada à Autofagia , Proteína 5 Relacionada à Autofagia , Proteína 7 Relacionada à Autofagia , Proteínas Relacionadas à Autofagia , Proteínas de Transporte/imunologia , Células HEK293 , Humanos , Interferon gama/imunologia , Camundongos , Camundongos Knockout , Proteínas Associadas aos Microtúbulos/química , Proteínas Associadas aos Microtúbulos/imunologia , Fosfatidiletanolaminas/química , Ligação Proteica/imunologia , Proteínas/imunologia , Toxoplasmose/parasitologia , Ubiquitina/metabolismo , Enzimas de Conjugação de Ubiquitina/imunologia , Vacúolos/imunologia , Vacúolos/metabolismo , Vacúolos/parasitologiaRESUMO
To compare the inter-rater reliability (IRR) of five clinical rating scales for video-based assessment of hemifacial spasm (HFS) motor severity. We evaluated the video recordings of 45 HFS participants recruited through the Dystonia Coalition. In Round 1, six clinicians with expertise in HFS assessed the participants' motor severity with five scales used to measure motor severity of HFS: the Jankovic rating scale (JRS), Hemifacial Spasm Grading Scale (HSGS), Samsung Medical Center (SMC) grading system for severity of HFS spasms (Lee's scale), clinical grading of spasm intensity (Chen's scale), and a modified version of the Abnormal Involuntary Movement Scale (Tunc's scale). In Round 2, clinicians rated the same cohort with simplified scale wording after consensus training. For each round, we evaluated the IRR using the intraclass correlation coefficient [ICC (2,1) single-rater, absolute-agreement, 2-way random model]. The scales exhibited IRR that ranged from "poor" to "moderate"; the mean ICCs were 0.41, 0.43, 0.47, 0.43, and 0.65 for the JRS, HSGS, Lee's, Chen's, and Tunc's scales, respectively, for Round 1. In Round 2, the corresponding IRRs increased to 0.63, 0.60, 0.59, 0.53, and 0.71. In both rounds, Tunc's scale exhibited the highest IRR. For clinical assessments of HFS motor severity based on video observations, we recommend using Tunc's scale because of its comparative reliability and because clinicians interpret the scale easily without modifications or the need for consensus training.
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Distonia , Espasmo Hemifacial , Humanos , Espasmo Hemifacial/diagnóstico , Reprodutibilidade dos TestesRESUMO
The authors present the case of a middle-aged woman with subacute progressive swelling of the OD associated with pain and severely limited duction in all gazes. MRI demonstrated a ~3 cm circumscribed mass in the extraconal space, which displaced and distorted the globe and impinged upon ocular adnexa. She underwent lateral orbitotomy with bone osteotomy to remove the mass, and subsequent histopathologic examination showed woven bone set within a fibrotic background, microscopic features of fibrous dysplasia. Fibrous dysplasia is characterized by abnormal scar-like bony proliferation, typically within a preexisting structure of the skeletal system. To the authors' knowledge, this represents the first example of fibrous dysplasia presenting as an orbital mass unconnected to the craniofacial skeleton.
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Displasia Fibrosa Óssea , Doenças Orbitárias , Pessoa de Meia-Idade , Feminino , Humanos , Doenças Orbitárias/cirurgia , Órbita/cirurgia , Osteotomia , Imageamento por Ressonância MagnéticaRESUMO
Subconjunctival hemorrhages commonly present to eye care professionals and are frequently regarded as benign self-limited conditions. In selected cases, subconjunctival hemorrhages can be a harbinger of more severe disease. Perivascular epithelioid cell tumors, or PEComas, are rare mesenchymal neoplasms believed to originate from perivascular myoid cells and are rarely present in ocular structures. We present a rare case of a conjunctival perivascular epithelioid cell tumor that initially presented with recurrent subconjunctival hemorrhage. To our knowledge, this is the first description of a PEComa with a RBM10-TFE3 gene fusion, only previously seen with renal cell carcinoma. Physicians should be aware of this rare condition, its location in the fornix and its presentation as a recurrent subconjunctival hemorrhage.
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Hemorragia Ocular , Neoplasias de Células Epitelioides Perivasculares , Humanos , Fatores de Transcrição de Zíper de Leucina e Hélice-Alça-Hélix Básicos/genética , Hibridização in Situ Fluorescente , Neoplasias de Células Epitelioides Perivasculares/genética , Neoplasias de Células Epitelioides Perivasculares/patologia , Hemorragia Ocular/diagnóstico , Hemorragia Ocular/etiologia , Hemorragia , Biomarcadores Tumorais , Proteínas de Ligação a RNA/genéticaRESUMO
The authors report 4 cases of cutaneous hypersensitivity reactions developing in the course of teprotumumab treatment for thyroid eye disease. The onset of the cutaneous hypersensitivity reaction was also observed during the treatment course in all cases, between the second and fifth infusions. Teprotumumab-related cutaneous reactions suggest a possible immunogenic component of the monoclonal antibody and highlight the importance of close monitoring during treatment.
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Anticorpos Monoclonais Humanizados , Oftalmopatia de Graves , Humanos , Anticorpos Monoclonais Humanizados/efeitos adversos , Anticorpos MonoclonaisRESUMO
PURPOSE: To evaluate the prevalence of depression and anxiety among individuals with thyroid eye disease (TED) and identify sociodemographic risk factors using the NIH All of Us database. METHODS: Three hundred ninety eight cases with TED were compared with 1,592 controls with demographics matching the 2020 US Census. Primary outcomes were diagnosed depression or anxiety; Patient Health Questionnaire-9 (PHQ-9) scores and General Anxiety Disorder-7 (GAD-7) scores were included as secondary outcomes. We performed multivariable logistic regression to generate odds ratios (ORs) and 95% confidence intervals (CIs) for the association between TED and depression and anxiety. RESULTS: Patients with TED were more likely to have depression (OR 2.72, 95% CI 2.08-3.56, p < 0.001) and anxiety (OR 2.82, 95% CI 2.16-3.70, p < 0.001) than controls. In patients with TED, female gender was an independent risk factor for both depression (OR 1.72; 95% CI 1.00-5.07, p = 0.05) and anxiety (OR 2.17, 95% CI 1.25-3.85, p = 0.006). Unemployment (OR 1.72, 95% CI 1.03-2.94, p = 0.04) and lower income (OR 0.88 for income as a continuous variable, 95% CI 0.79-0.99, p = 0.03) were risk factors for anxiety. Risk factors for more severe depression as assessed by PHQ-9 included lower income (OR 0.70, 95% CI 0.57-0.85, p < 0.001), and protective factors included Black race (OR 0.12, 95% CI 0.02-0.45, p = 0.002). Lower income was associated with more severe anxiety as assessed by GAD-7 (OR 0.77, 95% CI 0.64-0.94, p = 0.009). CONCLUSIONS: Patients with TED were more likely to develop depression and anxiety compared with controls. This study highlights the psychosocial impact of TED and associated socioeconomic risk factors.
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Oftalmopatia de Graves , Saúde da População , Humanos , Feminino , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/psicologia , Ansiedade/diagnóstico , Ansiedade/epidemiologia , Ansiedade/psicologia , Fatores de RiscoRESUMO
PURPOSE: To assess the association between thyroid eye disease (TED) and glaucoma. METHODS: Patients 18 years of age and over enrolled in the NIH All of Us Research Program, a nationwide cohort, were extracted. Those with conditions relating to TED were identified and compared with 2020 US Census-matched controls without a diagnosis of TED in a 1:4 ratio. The authors used Pearson's χ 2 tests to study demographics by TED status, and logistic regression to generate odds ratios and 95% confidence intervals to evaluate the association between TED and glaucoma (any type, including glaucoma suspect), using those without TED as the reference group. Multivariable models were adjusted for age, gender, race/ethnicity, eye doctor visits, and smoking status. RESULTS: A total of 393 cases of TED and 1,572 US Census-matched controls were identified. The median age of the cohort was 63 years (interquartile range: 48-73 years). Age, gender, and race/ethnicity varied by TED status ( p < 0.001). Overall, 114 (29.0%) of TED cases had a diagnosis of glaucoma, compared with 94 (6.0%) of non-TED controls. On bivariate logistic regression models, those diagnosed with TED were significantly more likely to be diagnosed with glaucoma compared with controls (odds ratio: 6.42; 95% confidence interval: 4.76-8.70; p < 0.001). This trend persisted on multivariable logistic regression controlling for confounding factors (odds ratio: 3.37; 95% confidence interval: 1.85-6.20 p < 0.001). CONCLUSIONS: Individuals with TED were significantly more likely to be diagnosed with glaucoma. Clinicians caring for patients with TED should be aware of this elevated risk and arrange glaucoma evaluation, accordingly.
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Glaucoma , Oftalmopatia de Graves , Hipertensão Ocular , Saúde da População , Humanos , Pessoa de Meia-Idade , Idoso , Estados Unidos/epidemiologia , Oftalmopatia de Graves/diagnóstico , Oftalmopatia de Graves/epidemiologia , Glaucoma/diagnóstico , Glaucoma/epidemiologia , National Institutes of Health (U.S.)RESUMO
Skin rejuvenation procedures have increasingly flooded the aesthetic market, one of which includes microneedling. In microneedling, multiple fine punctures of the skin are performed with a needle to induce neocollagenesis. Microneedling has increasingly been used to treat inflammatory acne, acne scarring, photodamaged skin, and even radiation dermatitis. We present a patient with a stable history of liquid injectable silicone (LIS) given 20 years prior who developed chronic periocular and facial hypersensitivity after undergoing microneedling at a medi-spa. Long-term steroids and immunosuppressants were needed for control. The patient's severe reaction and resistance to treatment highlights the potential complications of microneedling administered by a non-medical professional in the setting of prior injectable silicone.
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Acne Vulgar , Técnicas Cosméticas , Hipersensibilidade Tardia , Humanos , Técnicas Cosméticas/efeitos adversos , Silicones/efeitos adversos , Cicatriz/etiologia , Acne Vulgar/terapia , Acne Vulgar/complicações , Hipersensibilidade Tardia/complicações , Resultado do TratamentoRESUMO
PURPOSE: To characterize the distribution of fat-to-muscle ratio (FMR) across patients with thyroid eye disease (TED) and to assess the association between FMR and therapeutic response to teprotumumab. METHODS: A retrospective cohort study of patients completing a full course of teprotumumab for TED between January 2020 and March 2022 at a single tertiary referral center. Patients without baseline orbital imaging were excluded. Quantitative analysis of FMR was performed by manual segmentation of patients' imaging using OsiriX software. The primary outcome measure was change in clinical measurement of proptosis. Linear regression modelled change in proptosis against FMR. Statistical significance was set at p < .05. RESULTS: Twenty-two patients (3 M:19F) were included with a mean age of 49.4 ± 15.5 years. The FMR ranged from 1.11 to 6.54, mean 3.15 ± 1.30. The data did not deviate from a normal distribution (Shapiro-Wilk test for normality, p = .18). Pre- and post-treatment average proptosis measurements were 21.72 ± 3.56 mm and 18.81 ± 3.07 mm, respectively. Univariable linear regression demonstrated a 0.78 ± 0.36 mm greater reduction in proptosis for every 1 unit decrease in FMR (p = .038). CONCLUSIONS: Contrary to the traditional dichotomous characterization of TED into type 1 and type 2 phenotypes, orbital FMR may represent a continuum of disease manifestation, more closely following a normal rather than bimodal distribution. Furthermore, pre-treatment FMR is associated with response to teprotumumab; those with lower FMR experiencing a greater reduction in proptosis. This has implications for patient selection and counselling regarding the expected treatment outcome.
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Exoftalmia , Oftalmopatia de Graves , Humanos , Oftalmopatia de Graves/diagnóstico por imagem , Oftalmopatia de Graves/tratamento farmacológico , Oftalmopatia de Graves/complicações , Estudos Retrospectivos , Músculos OculomotoresRESUMO
PURPOSE: To study the role of muscle biopsy in patients with enlarged extraocular muscles. METHODS: A retrospective review of 31 patients who underwent biopsy for extraocular muscle enlargement. Characteristics, including signs, symptoms, imaging findings, and histopathological assessment were examined. RESULTS: Chronic inflammatory disorders represented the most common cause of the muscle enlargement followed by malignancy/metastasis. Multiple muscle involvement was more consistent with benign diseases, whereas single muscle involvement was more consistent with malignant causes. Positive predictive value of muscle biopsy was 0.52 for determining a specific cause of the muscle enlargement. CONCLUSIONS: Muscle biopsy is the standard for diagnosis in patients with extraocular muscle enlargement. This diagnostic test should be performed in every case of non-resolving muscle enlargement, with a specific diagnosis being made in over half of cases.
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Músculos Oculomotores , Tomografia Computadorizada por Raios X , Humanos , Biópsia , Estudos RetrospectivosRESUMO
PURPOSE: To compare outcomes of Mueller's Muscle Conjunctival Resection (MMCR) between 2 groups of patients with different anatomy due to ethnic heritage. METHODS: The medical records of patients who underwent MMCR between 2013 and 2018 were retrospectively reviewed. Patients who underwent additional procedures, such as upper blepharoplasty and browplasty, were excluded from the study. Patients were divided in 2 groups based on self-identified ethnic groups (Asian and Caucasian). Image J software was used to calculate MRD1 from digital images. The improvement of MRD1 (net MRD1) after surgery was evaluated and compared between 2 groups. RESULTS: Eighty-three eyes of 68 patients were included in this study. The Asian group consisted of 41 eyelids from 28 patients. The Caucasian group consisted of 42 eyelids from 40 patients. The average age was 52.18 (SD 20.176) in the Asian group compared with the 66.45 years (SD 9.22, p < 0.005) in the Caucasian group. The mean improvement of MRD1 was 1.96 ± 0.75 mm in Asian group and 2.05 ± 0.72 mm in Caucasian group, which was not statistically significant (p = 0.62). The incidence of ptosis overcorrection and undercorrection between the groups was also not statistically significant. CONCLUSIONS: There was no statistically significant difference in the surgical outcomes among the 2 study groups. Despite differences in the anatomy of Caucasian and Asian eyelids, MMCR is a successful procedure in patients self-identified from both ethnic groups.
Assuntos
Blefaroplastia , Blefaroptose , Blefaroptose/cirurgia , Etnicidade , Pálpebras/cirurgia , Humanos , Pessoa de Meia-Idade , Músculos Oculomotores/cirurgia , Estudos Retrospectivos , SuturasRESUMO
PURPOSE: To describe the use of a lateral wall implant as an adjunct in lateral orbital wall decompression in severe thyroid eye disease. METHODS: This study is a retrospective review of 6 patients who underwent prior orbital decompression but had persistent proptosis. These patients underwent lateral wall decompression with adjunct lateral wall implant placement with a manually vaulted 0.6-mm polyethylene-coated titanium mesh implant. Data collection included: visual acuity, intraocular pressure, exophthalmometry, ocular motility, eyelid position, and complication rates. RESULTS: Eight orbits in 6 patients underwent maximal lateral wall decompression and reconstruction using the polyethylene-coated titanium implant. Four males and 2 females were included with ages ranging from 25 to 73 years. Visual acuity improved an average of 2.4 lines (range 0-5 lines). Intraocular pressure improved an average of 7.5 mm Hg (2-13 mm Hg). There was reduction of proptosis by 3.4 mm on average (1-7 mm). Upper eyelid retraction improved on average by 1.8 mm (0-5 mm). Horizontal eye movements improved by 11% on average (-3.1% to +25%). Excellent cosmesis was achieved with no visible temple deformity, trismus, conjunctival scarring, orbital hemorrhage, or vision loss. CONCLUSIONS: The amount of volume created in lateral wall decompression is limited by the amount of native bone present and the temporalis muscle. In severe or recalcitrant cases, the authors propose the placement of a lateral wall implant as an adjunct to laterally displace the temporalis muscle and create additional volume. This technique accomplishes further reduction of proptosis in patients who have undergone prior orbital decompression.