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1.
Cureus ; 15(2): e35528, 2023 Feb.
Article in English | MEDLINE | ID: mdl-37007350

ABSTRACT

Suprachoroidal hemorrhage is a rare and potentially devastating clinical entity seen in individuals on anticoagulation presenting with severe unilateral eye pain, sudden vision loss, and elevated intraocular pressures. Herein, we report the first case of aseptic orbital cellulitis caused by recurrent spontaneous suprachoroidal hemorrhage. This case highlights an example of non-infectious orbital cellulitis arising from choroidal pathology in the setting of uncontrolled intraocular pressures and recurrent intraocular bleeding. Surgical intervention with blood drainage should be considered to prevent complications and preserve the globe.

2.
Ophthalmic Plast Reconstr Surg ; 39(2): 150-155, 2023.
Article in English | MEDLINE | ID: mdl-36095848

ABSTRACT

PURPOSE: In response to the coronavirus (COVID-19) pandemic, teprotumumab production was temporarily halted with resources diverted toward vaccine production. Many patients who initiated treatment with teprotumumab for thyroid eye disease were forced to deviate from the standard protocol. This study investigates the response of teprotumumab when patients receive fewer than the standard 8-dose regimen. METHODS: This observational cross-sectional cohort study included patients from 15 institutions with active or minimal to no clinical activity thyroid eye disease treated with the standard teprotumumab infusion protocol. Patients were included if they had completed at least 1 teprotumumab infusion and had not yet completed all 8 planned infusions. Data were collected before teprotumumab initiation, within 3 weeks of last dose before interruption, and at the visit before teprotumumab reinitiation. The primary outcome measure was reduction in proptosis more than 2 mm. Secondary outcome measures included change in clinical activity score (CAS), extraocular motility restriction, margin reflex distance-1 (MRD1), and reported adverse events. RESULTS: The study included 74 patients. Mean age was 57.8 years, and 77% were female. There were 62 active and 12 minimal to no clinical activity patients. Patients completed an average of 4.2 teprotumumab infusions before interruption. A significant mean reduction in proptosis (-2.9 mm in active and -2.8 mm in minimal to no clinical activity patients, P < 0.01) was noted and maintained during interruption. For active patients, a 3.4-point reduction in CAS ( P < 0.01) and reduction in ocular motility restriction ( P < 0.01) were maintained during interruption. CONCLUSIONS: Patients partially treated with teprotumumab achieve significant reduction in proptosis, CAS, and extraocular muscle restriction and maintain these improvements through the period of interruption.


Subject(s)
COVID-19 , Exophthalmos , Graves Ophthalmopathy , Humans , Female , Middle Aged , Male , Graves Ophthalmopathy/drug therapy , Cross-Sectional Studies
4.
Neuroophthalmology ; 44(1): 41-44, 2020 Feb.
Article in English | MEDLINE | ID: mdl-32076449

ABSTRACT

Carotid-jugular fistulae are rare complications of penetrating head and neck trauma. We report an unusual case of an external carotid-internal jugular fistula presenting with diplopia due to sixth nerve paresis. A 38-year-old Caucasian female presented in the setting of acute neurovascular neck trauma and weeks later developed symptomatic diplopia. An acquired carotid-internal jugular fistula affecting the abducens nerve secondarily via compression from a distended inferior petrosal sinus was diagnosed and treated using endovascular coil embolisation, resolving the patient's symptoms. A posteriorly draining external carotid artery-internal jugular venous fistula can be an uncommon cause of a compressive sixth cranial nerve palsy.

5.
Ophthalmic Plast Reconstr Surg ; 31(3): e68-70, 2015.
Article in English | MEDLINE | ID: mdl-24814274

ABSTRACT

Ipilimumab is a monoclonal antibody to cytotoxic T-lymphocyte antigen-4, a negative regulator of T-cell-mediated immune response. Ipilimumab is approved by the US Food and Drug Administration for the treatment of advanced melanoma. However, its use frequently has been associated with immune-related side effects, which can be explained by its mechanism of action. More common adverse effects include dermatitis, colitis, hepatitis, and endocrinopathies, but many less common immune-related adverse effects that involve various tissues and organ systems have been reported with more widespread use of ipilimumab since its approval in 2011. A case of bilateral orbital inflammatory syndrome secondary to ipilimumab, in a patient undergoing adjuvant treatment for metastatic melanoma, is reported.


Subject(s)
Antibodies, Monoclonal/adverse effects , Immunotherapy/adverse effects , Orbital Pseudotumor/chemically induced , CTLA-4 Antigen/immunology , Humans , Ipilimumab , Lymphatic Metastasis , Magnetic Resonance Imaging , Male , Melanoma/drug therapy , Melanoma/secondary , Middle Aged , Orbital Pseudotumor/diagnosis , Skin Neoplasms/drug therapy , Skin Neoplasms/pathology
6.
Ophthalmic Plast Reconstr Surg ; 28(2): e32-3, 2012.
Article in English | MEDLINE | ID: mdl-21562440

ABSTRACT

Astigmatic changes have been shown to occur after ptosis repair due to the altered vector forces on the underlying cornea from the repositioned upper eyelid. The astigmatic change is usually transient, but it may affect a patient's vision for at least the first few months after surgery. The authors present a case of a patient who underwent ptosis repair and subsequently developed postoperative decline in best-corrected visual acuity due to previously undiagnosed keratoconus. The patient's irregular astigmatism seems to have been masked by the ptotic upper eyelid, which we postulate to have acted similar to a stenopaic slit. Correction of the upper eyelid ptosis unveiled previously asymptomatic irregular astigmatism including vertical coma, leading to alteration in the optical wavefront and resultant image degradation.


Subject(s)
Blepharoplasty , Blepharoptosis/surgery , Keratoconus/diagnosis , Postoperative Complications , Vision Disorders/etiology , Astigmatism/diagnosis , Corneal Topography , Humans , Male , Middle Aged , Visual Acuity/physiology
7.
Ophthalmic Plast Reconstr Surg ; 21(2): 153-5, 2005 Mar.
Article in English | MEDLINE | ID: mdl-15778673

ABSTRACT

A patient with a traumatic facial nerve palsy and resulting paralytic lagophthalmos underwent surgical implantation of a gold weight load, which extruded 4 weeks after surgery. Cicatricial contraction of the anterior lamella developed, and a full-thickness skin graft was used to correct the cicatrix. A second gold weight loading procedure was then undertaken with a temporalis fascia drape added to reduce the risk of extrusion. One year after surgery, there is no sign of migration or extrusion. Gold weight loading has emerged as the standard in management of paralytic lagophthalmos, with extrusion cited as the most serious complication. We propose temporalis fascia draping as an adjuvant procedure in the reimplantation of an extruded gold weight.


Subject(s)
Eyelid Diseases/surgery , Fascia/transplantation , Foreign-Body Migration/surgery , Gold , Temporal Muscle/transplantation , Adult , Blinking , Eyelid Diseases/etiology , Eyelids/surgery , Facial Nerve Injuries/complications , Foreign-Body Migration/etiology , Humans , Male , Reoperation , Suture Techniques
8.
J Clin Hypertens (Greenwich) ; 7(2): 130-3, 2005 Feb.
Article in English | MEDLINE | ID: mdl-15722660

ABSTRACT

Nonarteritic anterior ischemic optic neuropathy is a common cause of sudden, painless loss of vision present commonly on awakening from sleep. It most commonly affects middle-aged and elderly Caucasian men and women. Involvement of the opposite eye occurs within 3 years in less than 43% of patients. Hypertension, diabetes, and nocturnal hypotension are risk factors. A congenital small cup-to-disk ratio also predisposes to the optic nerve ischemia. There is no effective therapy to treat patients acutely or to prevent recurrence. After 6 months of careful follow-up, 57.3% of patients will have no significant change or worsening of their vision in the involved eye.


Subject(s)
Optic Neuropathy, Ischemic/diagnosis , Arteritis/complications , Diabetes Complications , Humans , Hypertension/complications , Optic Neuropathy, Ischemic/etiology , Optic Neuropathy, Ischemic/physiopathology
9.
Comp Med ; 54(4): 443-6, 2004 Aug.
Article in English | MEDLINE | ID: mdl-15357327

ABSTRACT

An 18-year-old rhesus macaque (Macaca mulatta) developed ptosis of the left upper eyelid due to a mass that had first been observed 10 years previously. The 11 x 7 x 7-mm mass was surgically excised, and the ptosis resolved after 5 days. Histologic examination of the mass revealed two confluent cell populations. Most cells were spindle-shaped and were arranged in loose fascicles. Smaller numbers of cells had squamous differentiation. The spindle-shaped cells expressed smooth muscle actin. Cells with squamous differentiation did not express smooth muscle actin, but did, along with around half of the spindle-shaped cells, express pan-cytokeratin. On the basis of histologic and immunohistochemical findings, the mass was diagnosed as myoepithelioma. The neoplasm most likely originated from the palpebral lobe of the lacrimal gland, although accessory lacrimal gland origin could not be excluded. Recurrence of the neoplasm has not been observed 6 months after surgery.


Subject(s)
Lacrimal Apparatus Diseases/veterinary , Lacrimal Apparatus/pathology , Macaca mulatta , Monkey Diseases , Myoepithelioma/veterinary , Animals , Lacrimal Apparatus Diseases/diagnosis , Lacrimal Apparatus Diseases/pathology , Male , Monkey Diseases/diagnosis , Monkey Diseases/pathology , Myoepithelioma/diagnosis , Myoepithelioma/pathology
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