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1.
Artigo em Inglês | MEDLINE | ID: mdl-38722775

RESUMO

A 51-year-old male with no known history of gout was referred by his optometrist for bilateral lower eyelid cysts near the puncta. The lesions were not painful but were cosmetically concerning and excision was desired. Utilizing local anesthesia, the lesions were excised and sent to pathology for review. Pathology noted lesions to be "gouty tophus." Given that our patient had no history of gout, this is the first case report of gouty tophus on the eyelid being the initial manifestation of gout.

2.
Ophthalmic Plast Reconstr Surg ; 40(2): e35-e36, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37721321

RESUMO

A 72-year-old female with epiphora presented for outpatient punctoplasty with probing and lacrimal stent placement. Oxymetazoline was administered intranasally and the case was completed in standard fashion. Postoperatively, the patient desaturated with a workup revealing elevated cardiac enzymes, pulmonary congestion, and sinus bradycardia. However, the final cardiac testing was noncontributory, suggesting flash pulmonary edema secondary to intranasal oxymetazoline. This case highlights a rare presentation of pulmonary compromise secondary to oxymetazoline, emphasizing the importance of intraoperative and postoperative vigilance in simple outpatient procedures.


Assuntos
Doenças do Aparelho Lacrimal , Edema Pulmonar , Feminino , Humanos , Idoso , Oximetazolina/efeitos adversos , Edema Pulmonar/induzido quimicamente , Edema Pulmonar/diagnóstico , Administração Intranasal , Nariz
3.
Artigo em Inglês | MEDLINE | ID: mdl-39197181

RESUMO

A 64-year-old male with no medical care over the last decade was transferred from his local emergency room to a level 1 trauma center following an unwitnessed fall. Upon ophthalmic evaluation, he was noted to have significant lethargy and bilateral large festoons with secondary ectropion. Laboratory workup revealed severe hypothyroidism, consistent with myxedema coma, and his lethargy improved with medical treatment. The festoons were surgically removed to address the ectropion, and the patient was satisfied with the results following a single procedure. This case report features the largest reported festoons to date in the literature and emphasizes the importance of balancing cosmesis with function during surgical excision and correction of ectropion.

4.
Ophthalmic Plast Reconstr Surg ; 35(1): 67-70, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30198963

RESUMO

PURPOSE: The aim of this study was to evaluate the efficacy of the nonporous polyethylene barrier sheet as an alternative for nylon foil (SupraFOIL) implants in repair of orbital fractures. METHODS: This is a prospective, case series using the Stryker 0.4-mm-thick nonporous polyethylene barrier sheet in all patients over the age of 18 years presenting with orbital fractures from December 2014 to June 2015. Patient's age, location of fracture, etiology of injury, presence of preoperative restriction and diplopia, and postoperative diplopia and/or enophthalmos was recorded. Institutional review board approval was received, and consent was obtained from all participants. Patients were followed for at least 6 months when possible. Scanning electron microscopy was used to compare the thickness, surface characteristics, and porosity of the nonporous polyethylene barrier and nylon foil implants. Beam deflection testing was also performed to compare the biomechanical properties of each implant. RESULTS: Forty-six patients who underwent repair of orbital fractures with the nonporous polyethylene barrier sheet were included in this series. Average age was 43.3 years (range: 18-84 years). Twenty-six of 46 patients (56.5%) were males, and 20 (43.4%) were females. The most common causes of injuries were assault (38.3%), falls (25.5%), motor vehicle accident (14.9%), and sports related (10.5%). Twenty of 46 patients (43.4%) had isolated orbital floor, and 2 patients (4.3%) had isolated medial wall fractures. Fifteen patients (32.6%) had combined floor and medial wall fractures involving the inferomedial orbital strut, and 9 (19.6%) had floor fractures associated with zygomaticomaxillary complex or lateral wall fractures. Twenty-eight patients (60.9%) had preoperative diplopia. Timing of surgery was between 3 and 55 days, with the median of 11.5 days. Five of 46 patients (10.8%) had residual diplopia at their 1-week postoperative visit, 4 of those patients' diplopia had resolved at 2 months postoperatively. One patient had residual diplopia at 6-month follow up. Electron microscopy showed that the 0.4-mm nonporous polyethylene barrier implant was thinner (0.33 mm) than expected and thinner than 0.4-mm SupraFOIL (0.38 mm). Scanning electron microscopy exhibited that the surface of the nonporous polyethylene barrier was smooth and nonporous. Beam deflection testing showed that for small forces (<100 mN), the 2 materials behaved nearly identically, but at higher forces, the nonporous polyethylene implant exhibited less stiffness. CONCLUSIONS: The use of nonporous polyethylene barrier sheet implant for orbital fracture repair is a safe and effective alternative to nonporous nylon foil implants. There were no complications and one case of residual diplopia (2.1%) in this case series.


Assuntos
Fixação de Fratura/métodos , Procedimentos Cirúrgicos Oftalmológicos/métodos , Implantes Orbitários , Procedimentos de Cirurgia Plástica/métodos , Polietileno , Implantação de Prótese/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Fraturas Orbitárias/diagnóstico , Fraturas Orbitárias/cirurgia , Porosidade , Estudos Prospectivos , Desenho de Prótese , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
5.
Orbit ; 37(5): 321-324, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-29319400

RESUMO

PURPOSE: Surgical management of ophthalmic Graves' disease traditionally involves, in order, orbital decompression, followed by strabismus surgery and eyelid surgery. Nunery et al. previously described two distinct sub-types of patients with ophthalmic Graves' disease; Type I patients exhibit no restrictive myopathy (no diplopia) as opposed to Type II patients who do exhibit restrictive myopathy (diplopia) and are far more likely to develop new-onset worsening diplopia following medial wall and floor decompression. Strabismus surgery involving extra-ocular muscle recession has, in turn, been shown to potentially worsen proptosis. Our experience with Type II patients who have already undergone medial wall and floor decompression and strabismus surgery found, when additional decompression is necessary, deep lateral wall decompression (DLWD) appears to have a low rate of post-operative primary-gaze diplopia. METHODS: A case series of four Type II ophthalmic Graves' disease patients, all of whom had already undergone decompression and strabismus surgery, and went on to develop worsening proptosis or optic nerve compression necessitating further decompression thereafter. In all cases, patients were treated with DLWD. Institutional Review Board approval was granted by the University of Kansas. RESULTS: None of the four patients treated with this approach developed recurrent primary-gaze diplopia or required strabismus surgery following DLWD. CONCLUSIONS: While we still prefer to perform medial wall and floor decompression as the initial treatment for ophthalmic Graves' disease, for proptosis following consecutive strabismus surgery, DLWD appears to be effective with a low rate of recurrent primary-gaze diplopia.


Assuntos
Descompressão Cirúrgica/métodos , Oftalmopatia de Graves/cirurgia , Músculos Oculomotores/cirurgia , Órbita/cirurgia , Estrabismo/cirurgia , Adulto , Idoso , Diplopia/etiologia , Feminino , Oftalmopatia de Graves/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Oftalmológicos , Estudos Retrospectivos
6.
Orbit ; 36(6): 392-396, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28812914

RESUMO

Optic nerve sheath meningiomas (ONSM) and intra-conal orbital lymphomas are common entities on the differential of a retrobulbar optic nerve involving space-occupying lesion. In this study, we compare the pre-surgical diagnosis, based on clinical presentation and neuroimaging, to the surgical pathology results of intra-conal orbital lymphomas and ONSM. This is an IRB approved retrospective chart review of orbital lymphomas and optic nerve sheath meningiomas biopsied by a single surgeon over a 4-year period at a single institution. Pre-surgical diagnosis and surgical pathology were compared. Fifteen cases of orbital lymphoma were identified. Fourteen were excluded based on extra-conal location. The single histologically confirmed intra-conal orbital lymphoma had a pre-surgical diagnosis of ONSM. Four cases of optic nerve sheath meningioma were identified. Three of the 4 cases of histologically confirmed ONSM had a pre-surgical diagnosis of ONSM. One of the 4 had a pre-surgical diagnosis of lymphoma. Diagnosis based on surgical pathology differed from the pre-surgical diagnosis in 2 out of 5 cases showing that clinical diagnosis does not always correlate with histologic diagnosis. Although both diseases are typically managed with radiation therapy, the treatment dosage and systemic disease implications are very different. These findings emphasis the importance of biopsy in the diagnosis of orbital lesions surrounding the optic nerve.


Assuntos
Linfoma/diagnóstico por imagem , Neoplasias Meníngeas/diagnóstico por imagem , Meningioma/diagnóstico por imagem , Neoplasias do Nervo Óptico/diagnóstico por imagem , Neoplasias Orbitárias/diagnóstico por imagem , Adulto , Biópsia , Feminino , Humanos , Linfoma/cirurgia , Imageamento por Ressonância Magnética , Masculino , Neoplasias Meníngeas/cirurgia , Meningioma/cirurgia , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Oftalmológicos , Neoplasias do Nervo Óptico/cirurgia , Neoplasias Orbitárias/cirurgia , Tomografia por Emissão de Pósitrons , Estudos Retrospectivos
7.
Orbit ; 36(4): 234-236, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28459392

RESUMO

Prostate carcinoma is a common tumor of the older adult male. It is associated with bony metastases, particularly to the axial skeleton. We present two case histories; in both cases, the patients had no prior history of prostate carcinoma. Both cases were diagnosed with CT imaging, elevated PSA, and biopsy. Additionally, they were treated with surgical resection and hormone modulation therapy. While bony metastases are frequently associated with advanced disease, they can also be a cause of presenting symptoms. The CT imaging in these two cases showed the classic hyperostotic findings of prostate cancer. Prostate cancer may cause osteoblastic lesions in contrast to other metastatic bone lesions, which cause destructive osteolytic lesions. During excisional surgery, the tumor was inspected and many stalactite-like lesions were present on the gross sample. We present these and compare them to the CT imaging.


Assuntos
Adenocarcinoma/secundário , Neoplasias Orbitárias/secundário , Neoplasias da Próstata/patologia , Adenocarcinoma/diagnóstico por imagem , Adenocarcinoma/terapia , Humanos , Calicreínas/sangue , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Neoplasias Orbitárias/diagnóstico por imagem , Neoplasias Orbitárias/terapia , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/terapia , Tomografia Computadorizada por Raios X
8.
Ophthalmic Plast Reconstr Surg ; 32(6): 434-437, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27828915

RESUMO

PURPOSE: To assess current members of the American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS) regarding preference in surgical techniques for orbital decompression in Graves' disease. METHODS: A 10-question web-based, anonymous survey was distributed to oculoplastic surgeons utilizing the ASOPRS listserv. The questions addressed the number of years of experience performing orbital decompression surgery, preferred surgical techniques, and whether orbital decompression was performed in collaboration with an ENT surgeon. RESULTS: Ninety ASOPRS members participated in the study. Most that completed the survey have performed orbital decompression surgery for >15 years. The majority of responders preferred a combined approach of floor and medial wall decompression or balanced lateral and medial wall decompression; only a minority selected a technique limited to 1 wall. Those surgeons who perform fat decompression were more likely to operate in collaboration with ENT. Most surgeons rarely remove the orbital strut, citing risk of worsening diplopia or orbital dystopia except in cases of optic nerve compression or severe proptosis. The most common reason given for performing orbital decompression was exposure keratopathy. The majority of surgeons perform the surgery without ENT involvement, and number of years of experience did not correlate significantly with collaboration with ENT. CONCLUSIONS: The majority of surveyed ASOPRS surgeons prefer a combined wall approach over single wall approach to initial orbital decompression. Despite the technological advances made in the field of modern endoscopic surgery, no single approach has been adopted by the ASOPRS community as the gold standard.


Assuntos
Descompressão Cirúrgica/tendências , Doença de Graves/cirurgia , Oftalmologia , Órbita/cirurgia , Procedimentos de Cirurgia Plástica/tendências , Sociedades Médicas , Inquéritos e Questionários , Feminino , Humanos , Masculino , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Estados Unidos
9.
Ophthalmic Plast Reconstr Surg ; 32(6): e137-e138, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-25393906

RESUMO

Porous polyethylene is commonly used in the orbit for fracture repair and anophthalmic reconstruction; it reportedly has a good safety profile and integrates well into host tissue. Foreign body reaction to porous polyethylene has been reported in facial tissue, but to our knowledge, not in the orbit. The authors report 2 cases of foreign body inflammatory giant cell reaction in patients who underwent orbital fracture repairs with porous polyethylene implants.


Assuntos
Materiais Biocompatíveis/efeitos adversos , Granuloma de Corpo Estranho/etiologia , Implantes Orbitários/efeitos adversos , Procedimentos de Cirurgia Plástica/efeitos adversos , Polietileno/efeitos adversos , Adulto , Biópsia , Diagnóstico Diferencial , Granuloma de Corpo Estranho/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Porosidade , Complicações Pós-Operatórias , Tomografia Computadorizada por Raios X
10.
Orbit ; 35(5): 258-61, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27399840

RESUMO

Dacryocystitis-related orbital cellulitis is a relatively rare condition, and large case series of this clinical entity have been reported. This study was undertaken to identify a larger cohort of patients with this ailment, with the intent of defining its clinical and microbiologic features. Case logs from four institutions were reviewed to identify patients that suffered from dacryocystitis-related orbital cellulitis. A retrospective chart review was then performed to identify clinical features, management strategies, microbiologic features, and outcomes. A dedicated statistical software package was utilized to identify correlations between these variables. 13 patients (7 females, 6 males; mean age = 57.2 years, range = 7-89 years) were identified. One patient carried a diagnosis of immunosuppressive disease. All patients underwent emergent surgical drainage and received intravenous antibiotics. Primary acquired nasolacrimal duct obstruction was found to be the underlying etiology in nine cases (69.2%), whereas four patients suffered from specific causes of their obstructions. An average of 1.07 organisms/patient (standard deviation = 0.49 organisms/patient) were recovered from microbiologic cultures, and Gram-positive bacteria represented the majority of cultured organisms. All patients experienced either stable or improved vision upon discharge. The relationships between a specific etiology and the possibility of vision loss or the number of organisms cultured, between the number of organisms cultured and vision loss, and immunosuppression and vision loss or the number of organisms cultured were all not statistically significant (p > 0.05). Dacryocystitis-related orbital cellulitis most commonly occurs in adult patients who do not carry immunosuppressive diagnoses and suffer from primary obstructions. Multiple microbiologic species may cause this problem, although Gram-positive organisms are most common. With appropriate management, stable or improved vision can be achieved.


Assuntos
Dacriocistite/diagnóstico , Infecções Oculares Bacterianas/diagnóstico , Celulite Orbitária/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Bactérias/isolamento & purificação , Criança , Terapia Combinada , Dacriocistite/microbiologia , Dacriocistite/terapia , Infecções Oculares Bacterianas/microbiologia , Infecções Oculares Bacterianas/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Oftalmológicos , Celulite Orbitária/microbiologia , Celulite Orbitária/terapia , Estudos Retrospectivos , Adulto Jovem
11.
Orbit ; 35(1): 35-8, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26699948

RESUMO

PURPOSE: To compare the radiological differences in retro-orbicularis oculi fat (ROOF) and suborbiculars oculi fat (SOOF) among patients with thyroid-associated orbitopathy (TAO) and normal subjects using computed tomography (CT). METHODS: A retrospective analysis of orbital CTs was performed in 39 consecutive patients, who were imaged between October 2005 and June 2009. Bilateral orbital CTs of 16 patients with a final report significant for thyroid orbitopathy and 23 normal subjects were evaluated. All of the CTs consisted of 0.75 mm thick axial slices with 1.5 mm coronal reconstructions. Using the axial soft tissue windows, the ROOF and SOOF tissues were identified. The maximum ROOF thickness was measured perpendicular to the frontal bone, immediately superior to the supraorbital rim. Similarly, the maximum SOOF thickness was measured perpendicular to the zygomatic bone, immediately inferolateral to the infraorbital rim. The radiologist was blinded to the CT reports while conducting the measurements. Multivariable analysis of the two groups was then performed for comparison. RESULTS: Seventy-eight ROOF and SOOF measurements were obtained from 16 TAO patients with and 23 patients without TAO. The female-to-male ratio was 6:1 in the TAO group and only 3:2 among the normal subjects. The mean axial ROOF thicknesses was 3.8 ± 1.9 for TAO patients and 2.8 ± 1.0 mm in patients without TAO, while the SOOF thickness was 4.4 ± 1.0 and 3.4 ± 1.0 mm in the 2 groups, respectively. To account for bilateral measurements, the mixed model analysis was used. After controlling for age, gender, and ethnicity, the mean TAO ROOF and SOOF thicknesses were 1.0 mm (p = 0.04) and 0.9 mm (p < 0.01) greater than the control group, respectively. CONCLUSION: Retro-orbicularis oculi fat (ROOF) and suborbicularis oculi fat (SOOF) hypertrophy are two additional radiologic CT measurements that may be valuable in establishing the diagnosis of thyroid-associated orbitopathy.


Assuntos
Tecido Adiposo Branco/diagnóstico por imagem , Sobrancelhas/diagnóstico por imagem , Oftalmopatia de Graves/diagnóstico por imagem , Órbita/diagnóstico por imagem , Adulto , Sobrancelhas/patologia , Feminino , Oftalmopatia de Graves/patologia , Humanos , Hipertrofia , Masculino , Pessoa de Meia-Idade , Órbita/patologia , Estudos Retrospectivos , Tomografia Computadorizada por Raios X
12.
Orbit ; 35(1): 39-41, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26709738

RESUMO

PURPOSE: Our purpose is to introduce the use of the Farris-Tang retractor in optic nerve sheath decompression surgery. METHODS: The procedure of optic nerve sheath fenestration was reviewed at our tertiary care teaching hospital, including the use of the Farris-Tang retractor. RESULTS: Pseudotumor cerebri is a syndrome of increased intracranial pressure without a clear cause. Surgical treatment can be effective in cases in which medical therapy has failed and disc swelling with visual field loss progresses. Optic nerve sheath decompression surgery (ONDS) involves cutting slits or windows in the optic nerve sheath to allow cerebrospinal fluid to escape, reducing the pressure around the optic nerve. We introduce the Farris-Tang retractor, a retractor that allows for excellent visualization of the optic nerve sheath during this surgery, facilitating the fenestration of the sheath and visualization of the subsequent cerebrospinal fluid egress. Utilizing a medial conjunctival approach, the Farris-Tang retractor allows for easy retraction of the medial orbital tissue and reduces the incidence of orbital fat protrusion through Tenon's capsule. CONCLUSION: The Farris-Tang retractor allows safe, easy, and effective access to the optic nerve with good visualization in optic nerve sheath decompression surgery. This, in turn, allows for greater surgical efficiency and positive patient outcomes.


Assuntos
Descompressão Cirúrgica/métodos , Procedimentos Cirúrgicos Oftalmológicos/instrumentação , Nervo Óptico/cirurgia , Pseudotumor Cerebral/cirurgia , Líquido Cefalorraquidiano/fisiologia , Descompressão Cirúrgica/instrumentação , Humanos , Pressão Intracraniana , Bainha de Mielina , Nervo Óptico/fisiopatologia , Pseudotumor Cerebral/fisiopatologia , Técnicas de Sutura , Acuidade Visual/fisiologia
13.
Ophthalmology ; 121(10): 2040-6, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24907059

RESUMO

OBJECTIVE: Bilateral lacrimal gland (LG) disease is a unique presentation that can result from varied causes. We reviewed the diagnoses, clinical features, and outcomes of 97 patients with this entity. DESIGN: Case series. PARTICIPANTS: Ninety-seven patients with bilateral LG disease. METHODS: Retrospective review and statistical analysis using analysis of variance and the Fisher exact test. MAIN OUTCOME MEASURES: Patient demographics, clinical features, diagnostic testing, diagnosis, and treatment. RESULTS: Patient age ranging from 8 to 84 years (mean, 46 years). The predominant gender was female (77%), and race included black (49%), white (38%), and Hispanic (12%) patients. Diagnoses fell into 4 categories: inflammatory (n = 51; 53%), structural (n = 20; 21%), lymphoproliferative (n = 19; 20%), and uncommon (n = 7; 7%) entities. The most common diagnoses included idiopathic orbital inflammation (IOI; n = 29; 30%), sarcoidosis (n = 19; 20%), prolapsed LG (n = 15; 15%), lymphoma (n = 11; 11%), lymphoid hyperplasia (n = 8; 8%), and dacryops (n = 5; 5%). Inflammatory conditions were more likely in younger patients (P<0.05) and in those with pain (P<0.001) and mechanical blepharoptosis (P<0.01) at presentation, whereas lymphoma was more common in older patients (P<0.001) without active signs of inflammation at presentation. Black patients were more likely to have sarcoidosis (P<0.01). Laboratory results showed high angiotensin converting enzyme level being significantly more likely in patients with sarcoidosis (P<0.05). However, sensitivity was limited to 45%, with 25% of patients diagnosed with IOI also demonstrating positive results. Corticosteroid therapy was the treatment of choice in 38 cases, corresponding to resolution of symptoms in 29% and improvement in an additional 32%. Overall, chronic underlying disease was found in 71% of patients, among whom 26% achieved a disease-free state, whereas 3% succumbed to their underlying disease. CONCLUSIONS: The cause of bilateral lacrimal gland disease most commonly was inflammatory, followed by structural and lymphoproliferative. Patient characteristics and clinical presentations were key features distinguishing between competing possibilities. Despite local control with corticosteroids or radiotherapy, underlying disease continued in 71% of patients and led to death in 3%.


Assuntos
Doenças do Aparelho Lacrimal , Adolescente , Adulto , Idoso de 80 Anos ou mais , Análise de Variância , Criança , Feminino , Humanos , Doenças do Aparelho Lacrimal/diagnóstico , Doenças do Aparelho Lacrimal/etiologia , Doenças do Aparelho Lacrimal/terapia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Distribuição por Sexo , Esteroides/uso terapêutico , Adulto Jovem
14.
Orbit ; 33(5): 363-8, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25058606

RESUMO

PURPOSE: To examine the association of cytokines in the two clinical subtypes of ophthalmic Graves' disease by comparing cytokine expression in the fat and ethmoid tissue of type I and type II patients. METHODS: Patients needing orbital decompression or eyelid surgery were identified and enrolled into a prospective study. Patients were assigned to the type I or type II subclassification, based on the presence of diplopia. Orbital fat, sinus tissue or muscle removed during surgery was evaluated. The mRNA expression profiles of Th1 cytokines (TNF-alpha/beta, IFN-gamma, IL-2) and Th2 cytokines (IL-4, IL-5, IL-6, IL-10) were analyzed using real time PCR. RESULTS: 30 patients were enrolled in the study: 5 type I (80% female), 14 type II (71% female) and 11 controls (73% female). There were 14 decompressions (3 type I and 11 type II), 17 lid procedures (2 type I, 4 type II and 11 controls) and 10 ethmoidectomies (3 type I and 7 type II). The average ages were 45, 56 and 66 in the type I, type II and control groups, respectively. There was more TNF-alpha (p value 0.009) and IL-6 (p value 0.04) in ethmoid sinus cells of type II patients compared to ethmoid sinus cells of type I patients and a trend of higher expression of all cytokines in type II patients. CONCLUSIONS: There is a trend towards greater mRNA expression of both Th1 and Th2 cytokines in both orbital fat and ethmoidal sinus tissue of type II patients compared to type I patients.


Assuntos
Citocinas/genética , Oftalmopatia de Graves/genética , Tecido Adiposo/metabolismo , Idoso , Descompressão Cirúrgica , Pálpebras/cirurgia , Feminino , Perfilação da Expressão Gênica , Oftalmopatia de Graves/classificação , Oftalmopatia de Graves/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Músculos Oculomotores/metabolismo , Órbita/cirurgia , Seios Paranasais/metabolismo , Estudos Prospectivos , RNA Mensageiro/genética , Reação em Cadeia da Polimerase em Tempo Real , Células Th1/metabolismo , Células Th2/metabolismo
15.
Orbit ; 32(1): 45-8, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23387455

RESUMO

INTRODUCTION: To report a case of Extranodal NK/T-cell lymphoma of the orbit mimicking orbital cellulitis. CASE DESCRIPTION: A 52-year-old healthy male presented to our institution after 3 months of treatment for sinusitis with antibiotics and steroids. The patient was transferred due to the presence of an "orbital abscess" on CT with orbital signs that not responding to antibiotics. Clinical examination was significant for decreased vision in the affected orbit of 20/50, a trace RAPD OS, elevated IOP of 30 OS, proptosis and grossly decreased motility with diplopia, periorbital edema and chemosis. Dilated funded exam was unremarkable. CT imaging demonstrated a left sided pan-sinusitis, a medial "orbital process" with proptosis and erosion of the cribiform plate. The patient was taken for an emergent orbital exploration for histopathologic diagnosis. Intraorbital and sinus biopsy was consistent with extranodal NK/T-cell lymphoma, with extension into the skull base and left orbital space. The patient was started on radiation therapy followed by chemotherapy. COMMENTS: The authors demonstrate how the acute presentation of an aggressive extranodal NK/T-cell lymphoma can present in a similar fashion as orbital cellulitis. Additionally, the case highlights that a unilateral pansinusitis with involvement of the skull base and orbit is likely due an aggressive malignant process in an immune competent patient.


Assuntos
Antígeno CD56/metabolismo , Linfoma Extranodal de Células T-NK/diagnóstico , Celulite Orbitária/diagnóstico , Neoplasias Orbitárias/diagnóstico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Biópsia , Diagnóstico Diferencial , Humanos , Pressão Intraocular , Linfoma Extranodal de Células T-NK/metabolismo , Linfoma Extranodal de Células T-NK/terapia , Masculino , Pessoa de Meia-Idade , Celulite Orbitária/metabolismo , Celulite Orbitária/terapia , Neoplasias Orbitárias/metabolismo , Neoplasias Orbitárias/terapia , Radioterapia Adjuvante , Tomografia Computadorizada por Raios X , Acuidade Visual
16.
Kans J Med ; 16: 62-64, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36970041

RESUMO

Introduction: Smoking has been demonstrated to worsen the disease process and conventional treatment outcomes of thyroid eye disease. However, the effects of smoking on outcomes of thyroid eye disease treated with the novel therapeutic teprotumumab are currently unknown. Our study compares response to teprotumumab treatment between smokers and non-smokers with thyroid eye disease. Methods: A single-center, retrospective cohort study was conducted. Inclusion criteria were patients diagnosed with thyroid eye disease who had started or completed therapy with teprotumumab at the time of our data collection. Main outcome measures included reduction in clinical activity score, diplopia, and proptosis. Results: All smokers had type 2 thyroid eye disease prior to treatment and demonstrated less improvement in diplopia, proptosis, and overall clinical activity score compared to non-smokers with thyroid eye disease. There was no significant difference between smokers and non-smokers in baseline variables (sex, thyroid stimulating hormone (TSH), thyroxine (T4), triiodothyronine (T3), number of infusions completed). Data analysis revealed a statistically significant difference in proptosis reduction between non-smokers and smokers. Conclusions: Smoking is a modifiable risk factor which portends a worse response to treatment of thyroid eye disease with teprotumumab.

17.
Ophthalmic Plast Reconstr Surg ; 28(5): 328-30, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22836793

RESUMO

PURPOSE: To determine factors associated with increased heat transfer during neurosurgical drilling as a mechanism for optic nerve injury. METHODS: On a nonembalmed cadaver, the optic canal was exposed through a standard craniotomy and optic nerve sparing exenteration. The temperature was measured with a thermocoupler during each 30-second continuous drill session using 2 types of neurosurgical drills. The location of the probe, drill site, drill power, and irrigation rate were varied. RESULTS: A <1 °C change was measured in the optic canal at all test distances with the Cavitron Ultrasonic Surgical Aspirator and diamond drill. The use of manual irrigation decreased the mean change in temperature (ΔT) in the sphenoid bone from 4.7 °C without irrigation to 1.3 °C with irrigation. Increasing Cavitron Ultrasonic Surgical Aspirator power from 50% to 80% at an irrigation rate of 4 ml/minute more than doubled ΔT in sphenoid bone from 3.2 °C at 50% to 8.1 °C at 80%. Increasing irrigation from 2 to 4 ml/minute decreased mean ΔT by -1.1 °C (3.2 °C at 2 ml/minute versus 2.1 °C at 4 ml/minute) at Cavitron Ultrasonic Surgical Aspirator power of 50%, but at Cavitron Ultrasonic Surgical Aspirator power of 80%, increasing irrigation increased mean ΔT by 3.0 °C (3.7 °C at 2 ml/minute versus 6.8 °C at 4 ml/minute). CONCLUSIONS: Care must be taken during neurosurgical procedures to decrease heat transfer during drilling to nearby structures. With increase in drill power, there is a noticeable increase in temperature change from baseline. These temperature changes can be mediated by irrigation, although the effect of increasing irrigation rate to suppress the raise in temperature decreases with increasing drill power.


Assuntos
Temperatura Corporal , Descompressão Cirúrgica , Traumatismos do Nervo Óptico/etiologia , Órbita/cirurgia , Instrumentos Cirúrgicos/efeitos adversos , Displasia Fibrosa Óssea/cirurgia , Humanos , Procedimentos Cirúrgicos Oftalmológicos/instrumentação , Projetos Piloto , Irrigação Terapêutica/métodos , Termografia
18.
Ophthalmic Plast Reconstr Surg ; 28(2): 140-4, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22410662

RESUMO

PURPOSE: The surgical approach to the medial orbit allows superior exposure of the medial orbital wall and nasal bones, extending to the orbital apex, with excellent cosmetic results. METHODS: This is a retrospective database study of all patients (N = 98) undergoing a transcutaneous medial canthal tendon incision in practice during 2009. This 1.5- to 2.0-cm incision is made just anterior to, in the same plane as, and shaving the anterior ramus of the medial canthal tendon. After exposing the origin of the anterior ramus of the medial canthal tendon, the periorbita along with the attached medial canthal tendon is elevated, exposing the entire medial orbital wall from the orbital strut to the trochlea. Anterior dissection allows access to the nasal bones to the dorsum of the nasal bridge. The parameters studied in this report were the complication rates (including scarring requiring revision, telecanthus, diplopia related to the technique, and injury to the optic nerve or other orbital structures) and photographic evidence of the final cosmetic result of this approach. RESULTS: During 2009, 173 surgical procedures were performed through the transcutaneous medial canthal tendon incision. The procedures comprised 89 fracture repairs of the nasal or ethmoid complex, 2 naso-orbito-ethmoid fracture repairs, 4 cases of isolated nasal fracture repair, 37 medial wall decompressions for ophthalmic Graves disease, 13 cases of subperiosteal abscess drainage, and 28 dacyrocystorhinostomies using a slightly modified incisional position. The inferior oblique was not cut or released in any of these cases. There were no observed cases of medial canthal webbing, injury to orbital structures, telecanthus, optic neuropathy, or iatrogenically induced diplopia related to the technique. By definition, the authors' follow-up time is limited to less than 2 years in each case; however, all complications, which the authors have considered for this report, would have been readily observable in this postoperative period. CONCLUSIONS: The small incision, transcutaneous medial canthal approach offers excellent and safe exposure of the medial wall, nose, and the orbital apex. The authors differentiate this transcutaneous medial canthal tendon incision from the less cosmetically acceptable, larger and more anterior Lynch incision. This medial canthal tendon incision has, and continues to be, a workhorse in the authors' approach to the medial orbit and nose while offering unparalleled exposure with an excellent safety and complication profile.


Assuntos
Seio Etmoidal/lesões , Pálpebras/cirurgia , Procedimentos Cirúrgicos Oftalmológicos , Fraturas Orbitárias/cirurgia , Seios Paranasais/lesões , Fraturas Cranianas/cirurgia , Tendões/cirurgia , Procedimentos Cirúrgicos Dermatológicos , Humanos , Estudos Retrospectivos
19.
Am J Ophthalmol Case Rep ; 25: 101259, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35075436

RESUMO

PURPOSE: COVID-19 immunizations are novel and there is widespread public concern for the lack of data on their potential adverse effects. Cases of Bell's palsy following COVID-19 vaccination were reported disproportionately in the vaccine group during phase 3 clinical trials and have now been reported multiple times post-licensure. The U.S. Food and Drug Administration has stated the frequency of Bell's palsy in the vaccine group is consistent with the expected background rate of Bell's palsy in the population but recommends "surveillance for cases of Bell's palsy with deployment of the vaccine into larger populations."1 Here we present a case of Bell's palsy following Pfizer/BioNTech BNT162b2 COVID-19 vaccine administration in an HIV+ patient as a potential adverse event following immunization. OBSERVATIONS: A 60-year-old male with HIV presented to the emergency department for evaluation of left facial droop. He had received the first dose of Pfizer/BioNTech BNT162b2 vaccination approximately 42 hours prior to symptom onset. Physical examination in the ED revealed left-sided facial weakness with involvement of the forehead, inability to raise left eyebrow, and inability to close left eye with sensation and strength intact in bilateral upper and lower extremities. Physical examination in our outpatient ophthalmology clinic on day 2 following symptom onset was revealing for mild exposure keratopathy, 5 mm lagophthalmos and very poor Bell's reflex in the left eye with otherwise normal exam findings. These findings were judged to be consistent with uncomplicated Bell's palsy. He was provided ophthalmic lubricating ointment to use hourly, artificial tears as needed, moisture goggles and suggested to tape eyelids nightly in addition to standard systemic glucocorticoid and antiviral therapy. The patient's facial weakness and exposure keratopathy were completely resolved at approximately 90 days following symptom onset. CONCLUSIONS: Though there is insufficient evidence at this time to support any causal association between COVID-19 vaccines and Bell's palsy, the temporal relationship between vaccination and classic clinical features of Bell's palsy in our patient certainly raises suspicion for association with Pfizer/BioNTech BNT162b2 COVID-19 vaccination. It will be important to monitor for cases of Bell's palsy following COVID-19 immunization as an increasing percentage of the global population receives vaccination.

20.
Ophthalmic Plast Reconstr Surg ; 27(3): 211-5, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-20940659

RESUMO

PURPOSE: To describe and report results of a modified frontalis suspension technique utilizing direct fixation to tarsus, lash margin rotation, eyelid crease fixation, conservative blepharoplasty, and rhomboidal configuration. METHODS: A retrospective chart review of frontalis suspension patients over a 28-year period was performed. RESULTS: Data from 171 eyelids in 93 patients were reviewed. Ages ranged from 1 to 84 years with a median age of 16. The indications for surgery included the following: congenital ptosis in 107 eyelids (62.6%), chronic progressive external ophthalmoplegia in 17 (9.9%), jaw winking ptosis in 14 (8.2%), blepharophimosis in 12 (7.0%), cranial nerve III palsy in 10 (5.8%), traumatic ptosis in 9 (5.3%), and myasthenia in 2 (1.2%). Autogenous fascia lata was utilized in 156 lids (91.3%), while silicone rods or banked fascia was used in 11 (6.4%) and 4 (2.3%) lids, respectively.Average follow up was 11.7 months (range 2 to 108 months). An excellent result was defined as ≤1 mm asymmetry in primary gaze and an eyelid position of 2.5 mm or less below the superior limbus. Eighty-nine of 93 patients (95.7%) achieved excellent results. Six lids in 4 patients (3.5%) were undercorrected. No patients were overcorrected. Only 2 patients with autogenous fascia lata (3.4%) required a secondary bilateral frontalis suspension at the 2- and 3-year time intervals. CONCLUSIONS: The authors believe that technique modifications including direct eyelid crease incision and tarsal fixation, conservative fat removal blepharoplasty even in children, lash margin rotation, and rhomboidal configuration with single midline brow incision give improved results of frontalis suspension when compared with conventional techniques.


Assuntos
Blefaroplastia/métodos , Doenças Palpebrais/cirurgia , Fascia Lata/transplante , Músculos Oculomotores/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Pestanas , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Transplante Autólogo , Adulto Jovem
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