1/70. Squamous cell carcinoma with necrotizing scleritis.PURPOSE: To report on a case of limbal squamous cell carcinoma (SCC) with necrotizing scleritis in a young, previously healthy, white Australian male. methods: A 31-year-old man presented with a left limbal lesion intermittently causing a red eye and foreign body sensation. He had enjoyed surfing for many years. Repeat hiv tests were negative and the lesion was biopsied. RESULTS: biopsy showed a well-differentiated SCC apparently arising in an intra-epithelial (in situ) carcinoma of the conjunctiva. The lesion was excised and a corneoscleral graft repair was performed. CONCLUSION: The present case highlights the potential for a significant increase in the prevalence of ocular surface neoplasia in healthy young people who have had excessive UV-B exposure.- - - - - - - - - - ranking = 1keywords = scleral (Clic here for more details about this article) |
2/70. haemophilus influenzae associated scleritis.AIMS: To describe the clinical course and treatment of haemophilus influenzae associated scleritis. methods: Retrospective case series. RESULTS: Three patients developed scleritis associated with ocular H influenzae infection. Past medical history, review of systems, and laboratory testing for underlying collagen vascular disorders were negative in two patients. One patient had arthritis associated with an antinuclear antibody titre of 1:160 and a Westergren erythrocyte sedimentation rate of 83 mm in the first hour. Each patient had ocular surgery more than 6 months before developing scleritis. Two had cataract extraction and one had strabismus surgery. Nodular abscesses associated with areas of scleral necrosis were present in each case. culture of these abscesses revealed H influenzae in all patients. Treatments included topical, subconjunctival, and systemic antibiotics. Scleral inflammation resolved and visual acuity improved in each case. CONCLUSION: H influenzae infection may be associated with scleritis. Accurate diagnosis and treatment may preserve ocular integrity and good visual acuity.- - - - - - - - - - ranking = 1keywords = scleral (Clic here for more details about this article) |
3/70. Long-term follow-up of giant nodular posterior scleritis simulating choroidal melanoma.A 41-year-old asymptomatic woman was referred for enucleation of a 7. 5-mm-thick intraocular tumor suspected to be choroidal melanoma. The clinical findings combined with imaging studies suggested instead a diagnosis of giant nodular posterior scleritis. A scleral biopsy was performed to confirm the diagnosis. After 12 years of observation, the lesion has remained stable and visual acuity has been preserved. Nodular posterior scleritis can present with no symptoms of pain, redness, or visual disturbance and can remain quiet for many years. It must be clinically differentiated from choroidal melanoma. Arch Ophthalmol. 2000;118:1290-1292- - - - - - - - - - ranking = 1keywords = scleral (Clic here for more details about this article) |
4/70. Ocular-central nervous system lymphoma mimicking posterior scleritis with exudative retinal detachment.OBJECTIVE: We describe an unusual ocular presentation of ocular-central nervous system lymphoma in a young patient. DESIGN: Interventional case report and literature review. methods: A previously well 24-year-old white woman presented with left eye pain and reduced vision. Episcleral injection, globe tenderness, an afferent pupil defect, and exudative retinal detachment were present. Computed tomographic scan of the head and orbits demonstrated scleral thickening, retinal detachment, and no other abnormality. A provisional diagnosis of posterior scleritis with exudative retinal detachment was made. Investigation for underlying connective tissue diseases was negative. There was an initial prompt response to corticosteroid therapy. The patient's symptoms and signs then recurred, and a left third cranial nerve palsy developed. Systemic investigations including lumbar puncture ultimately led to the diagnosis of primary T-cell central nervous system (CNS) lymphoma. serologic tests for human immunodeficiency virus were negative. MAIN OUTCOME MEASURES AND RESULTS: The patient underwent orbital and cranial irradiation and intrathecal and systemic chemotherapy. Despite an initial response to treatment, she returned with a recurrence of the lymphoma in the anterior segment of the left eye. Her systemic disease progressed rapidly, and she died shortly thereafter. CONCLUSIONS: This patient's young age and initial presentation mimicking posterior scleritis with unilateral exudative retinal detachment, without evidence of vitreous involvement, are highly unusual for ocular involvement in primary CNS lymphoma. A review of the literature highlights the atypical nature of this presentation.- - - - - - - - - - ranking = 2keywords = scleral (Clic here for more details about this article) |
5/70. Congenital porphyria with necrotizing scleritis in a 9-year-old child.Porphyria is a rare metabolic disorder that is characterized by the accumulation of photosensitive, toxic intermediates of the heme metabolic pathway in various organs of the body including the skin, eye and neural tissue. Porphyria as a potential cause for bilateral necrotizing scleritis in children is very infrequently emphasized in literature, probably due to the relatively rare occurrence and lack of well-documented cases. A case of a 9-year-old child with congenital porphyria who had developed necrotizing scleral ulceration in both eyes in addition to severe cutaneous hypersensitivity and facial disfigurement is herein presented.- - - - - - - - - - ranking = 1keywords = scleral (Clic here for more details about this article) |
6/70. Effective treatment with topical cyclosporin A of a patient with cogan syndrome.The purpose of this report is to describe the effective treatment of severe anterior segment inflammation due to cogan syndrome through the use of topical administration of cyclosporin A. A 47-year-old female patient had been experiencing headaches and difficulties with her vision. Subsequent examination revealed the sudden onset of bilateral conjunctival injection and swelling of bilateral auricles. Despite the multiple treatment (systemic and topical corticosteroid and antibiotic therapy), necrotizing scleritis had appeared bilaterally and the scleral wall was thinning. Topical administration of 1% cyclosporin A was applied to both eyes 4 times a day. After 2 months of this therapy, the epithelial tissue covered the necrotizing tissue and her symptom of ocular pain was relieved and her corrected visual acuity was improved. This is the first case exhibiting that topical cyclosporin A is an effective treatment for severe anterior segment inflammation associated with cogan syndrome.- - - - - - - - - - ranking = 1keywords = scleral (Clic here for more details about this article) |
7/70. Sclerokeratitis: an unusual presentation of squamous cell carcinoma of the conjunctiva.OBJECTIVE: To describe three cases of squamous cell carcinoma of the conjunctiva presenting with corneal and scleral inflammation, thinning, and perforation without any tumor formation. DESIGN: Three case reports. PARTICIPANTS: Three male subjects aged 76, 66, and 61 years. INTERVENTION: The subjects had symptoms of external ocular inflammation with focal corneal or scleral thinning and inflammation, as well as interstitial keratitis in two cases. Initial diagnosis of sclerokeratitis with limbal thinning was made in all three in addition to a pterygium in case 2. MAIN OUTCOME MEASURES: diagnosis of the carcinoma was delayed for 2 to 24 months in two cases, whereas case 2 was diagnosed on excision of a pterygium from the involved area. RESULTS: All subjects developed intraocular extension after further scleral thinning and perforation without tumefaction. CONCLUSIONS: Squamous cell carcinoma of the conjunctiva may be seen without a distinct mass and can masquerade as sclerokeratitis, scleromalacia, or interstitial keratitis. It seems that diffuse growth with inflammation leads to thinning, necrosis, and perforation of the ocular wall with resultant intraocular spread. Squamous cell carcinoma should be considered in the differential diagnosis of corneal and scleral thinning, perforation, and inflammation of unknown cause, especially in the older male subject.- - - - - - - - - - ranking = 4keywords = scleral (Clic here for more details about this article) |
8/70. Posterior scleritis associated with borrelia burgdorferi (lyme disease) infection.OBJECTIVE: To report on the clinical findings in a patient with posterior scleritis associated with infection with borrelia burgdorferi. DESIGN: Interventional case report. PARTICIPANT: A 39-year-old male ranger who experienced posterior scleritis after several tick bites with erythema migrans. TESTING: Extensive ophthalmic and systemic workup, including serologic testing and imaging techniques. RESULTS: Sonography and contrast-enhanced computed tomography showed a large scleral mass (16 x 12 x 13 mm) in a patient with painful proptosis in the left eye with episcleral vascular dilation, reduction in bulbar motility, and chorioretinal folds in the upper temporal quadrant. Treatment with high-dose corticosteroids resulted in rapid regression of clinical symptoms and of the scleral mass. Intensive workup revealed immunoglobulin m antibodies (enzyme-linked immunoassay, Western immunoblot) and a positive lymphocyte transformation assay against B. burgdorferi. No other cause for posterior scleritis could be identified. CONCLUSIONS: Posterior scleritis should be added to the list of ocular manifestations associated with lyme disease. Because corticosteroids alone resulted in rapid improvement of clinical symptoms, the scleritis might be mediated by autoimmunologic mechanisms.- - - - - - - - - - ranking = 3keywords = scleral (Clic here for more details about this article) |
9/70. A case of acute angle-closure glaucoma secondary to posterior scleritis in patient with sturge-weber syndrome.BACKGROUND: sturge-weber syndrome has been known to be frequently associated with facial cutaneous angioma and ipsilateral glaucoma. However, as far as we know, no cases accompanied by acute angle-closure glaucoma have been reported in patients with sturge-weber syndrome. CASE: A 14-year-old boy with unilateral acute angle-closure glaucoma secondary to posterior scleritis associated with sturge-weber syndrome is described. OBSERVATIONS: Slit-lamp examination revealed diffuse episcleral venous hemangioma in the right eye. With ultrasound biomicroscopy, a forward shift of the lens-iris diaphragm, a swelling of the ciliary body, and an anterior rotation of the ciliary processes with annular choroidal effusion were detected. The patient responded well to treatment with systemic corticosteroids and cycloplegics. CONCLUSIONS: In our patient, inflammatory changes of the sclera, including swelling of the ciliary body, choroidal effusion, an anterior rotation of the ciliary processes at the scleral spur, and swelling of the lens, leading to closure of the anterior chamber angle, were suggested to be the major mechanisms of intraocular pressure elevation.- - - - - - - - - - ranking = 2keywords = scleral (Clic here for more details about this article) |
10/70. Surgically induced necrotizing scleritis after pterygium excision and conjunctival autograft.PURPOSE: To report a case of surgically induced necrotizing scleritis (SINS) after pterygium excision and conjunctival autograft. methods: A 55-year-old man presented 2 weeks after excision of primary pterygium with conjunctival autograft in the right eye with severe pain in that eye. He had undergone cataract surgery in that eye 8 months before. The graft was pale and white. The underlying sclera was white and avascular. There was marked inflammation adjacent to the site of surgery and graft. A scraping from the graft surface revealed no organisms in smears, and culture revealed no growth. The conjunctival graft was removed. Amniotic membrane transplantation was performed. After surgery, the amniotic membrane was avascular and pale. Systemic steroid therapy was initiated. RESULTS: Three days after initiation of systemic steroid therapy, the graft became vascularized. Over the next 10 days, the eye quietened, conjunctival and scleral inflammation lessened, and the graft was well accepted. CONCLUSIONS: Surgically induced necrotizing scleritis is a rare complication of pterygium excision with conjunctival autograft. A pale graft with underlying avascular sclera and surrounding inflammation should arouse suspicion of this complication.- - - - - - - - - - ranking = 1keywords = scleral (Clic here for more details about this article) |
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