Cases reported "Eye Infections, Viral"

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1/94. central serous chorioretinopathy and hiv.

    BACKGROUND: patients with central serous chorioretinopathy (CSC) have sudden-onset, painless, uniocular blur that is typically diagnosed via fundus and fluorescein angiographic appearance. The etiology and pathophysiology are not fully understood; however, there may be an association with an infectious etiology. This article presents two cases of hiv-positive patients in whom central serous chorioretinopathy developed and discusses the possible relationship between the two cases. The differential diagnosis, clinical features, angiographic appearance, management options, and proposed etiologies of CSC will be presented. case reports: A 34-year-old black man hiv reported to the eye clinic with decreased vision in his right eye. A diagnosis of central serous chorioretinopathy (CSC) was made on the basis of the clinical and fluorescein appearance. He is currently being monitored for resolution. A 44-year-old black man with profoundly compromised immunity also came to the eye clinic with CSC and hiv retinopathy. He later progressed to CMV retinitis and subsequently died. CONCLUSION: Although considered in many cases to be idiopathic, central serous chorioretinopathy has been associated with infectious etiologies, one of which could be hiv.
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ranking = 1
keywords = ocular
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2/94. HSV-1--induced acute retinal necrosis syndrome presenting with severe inflammatory orbitopathy, proptosis, and optic nerve involvement.

    OBJECTIVE: To present a unique case in which orbital inflammation, proptosis, and optic neuritis were the initial symptoms of acute retinal necrosis (ARN). The clinical presentation of ARN, as well as the currently recommended diagnostic procedures and guidelines for medical treatment of ARN, are summarized. DESIGN: Interventional case report. TESTING: polymerase chain reaction (PCR) techniques were made on the vitreous for cytomegalovirus, Epstein-Barr virus, herpes simplex virus (HSV), varicella zoster virus, and toxoplasmosis. A full laboratory evaluation was made together with HLA-typing and serologic tests measuring convalescent titers for HSV and other micro-organisms. magnetic resonance imaging scan, computed tomography (CT) scan, and fluorescein angiographic examination were performed. The patient was treated with acyclovir and oral prednisone. MAIN OUTCOME MEASURES: The patient was evaluated for initial and final visual acuity and for degree of proptosis, periocular edema, and vitreitis. RESULTS: The first symptoms and signs of ARN were eye pain, headache, proptosis, and a swollen optic nerve on CT scan. Other than increased c-reactive protein, all blood samples were normal. PCR was positive for HSV-type I in two separate vitreous biopsies. The patient had the strongly ARN-related specificity HLA-DQ7. CONCLUSIONS: This is the first report of HSV-induced ARN presenting with inflammatory orbitopathy and optic neuritis. polymerase chain reaction for HSV-1 was positive more than 4 weeks after debut of symptoms, which is a new finding. The combination of severe vitreitis and retinal whitening, with or without proptosis, should alert the clinician to the possibility of herpes infection and treatment with intravenous acyclovir started promptly.
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ranking = 423.49615097677
keywords = herpes simplex, simplex, herpes, ocular
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3/94. Progressive outer retinal necrosis caused by herpes simplex virus type 1 in a patient with acquired immunodeficiency syndrome.

    OBJECTIVE/BACKGROUND: To identify the etiologic agent of rapidly progressive outer retinal necrosis (PORN) in a 32-year-old man with acquired immunodeficiency syndrome (AIDS), who had retinitis developed from cytomegalovirus (CMV). Multiple yellowish spots appeared in the deep retina without evidence of intraocular inflammation or retinal vasculitis, diagnosed clinically as PORN. death occurred after failure of multiple organs. DESIGN: Case report. methods: Both globes were taken at autopsy, fixed in formalin, and examined histopathologically and immunohistochemically to identify causative agents in the retinal lesions. MAIN OUTCOME MEASURE: immunohistochemistry. RESULTS: All layers of the retina were severely damaged and contained focal calcification. Cytomegalic inclusion bodies were found in cells in the damaged retina of the right eye. Immunohistochemical studies for herpesviruses revealed the presence of CMV antigens in the right retina at the posterior pole and herpes simplex virus type 1 (HSV-1)-specific antigen in the periphery of both retinas. No varicella-zoster virus (VZV) antigen was detected in either retina. CONCLUSIONS: PORN has been described as a variant of necrotizing herpetic retinopathy, occurring particularly in patients with AIDS. Although the etiologic agent has been reported to be VZV, HSV-1 can be an etiologic agent.
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ranking = 2012.8056150893
keywords = herpes simplex, simplex, herpes, ocular
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4/94. herpes simplex virus dna identification from aqueous fluid in Fuchs heterochromic iridocyclitis.

    PURPOSE: To report the presence of herpes simplex virus dna in the aqueous humor of an eye with Fuchs heterochromic iridocyclitis. methods: In an eye with a clinical diagnosis of Fuchs heterochromic iridocyclitis, samples of aqueous humor and anterior capsule of the lens were obtained during cataract surgery. polymerase chain reaction was performed on the samples to detect the presence of viral dna including herpes simplex virus, varicella-zoster virus, and cytomegalovirus. Serologic analysis was also performed for antiviral immunoglobulins. RESULTS: herpes simplex virus dna was identified in the aqueous humor but not in the anterior capsule. serum immunoglobulin g was positive for herpes simplex virus, varicella-zoster virus, and cytomegalovirus. CONCLUSIONS: The presence of herpes simplex virus dna in the aqueous humor of an eye with Fuchs heterochromic iridocyclitis suggests that herpes simplex virus infection may play a role in the pathogenesis of Fuchs heterochromic iridocyclitis.
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ranking = 2262.1997444695
keywords = herpes simplex, simplex, herpes
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5/94. Maternal intrauterine herpes simplex virus infection leading to persistent fetal vasculature.

    herpes simplex virus can cause serious ocular and systemic disease in the neonate. The mode of transmission to the neonate is usually from the maternal birth canal to the fetus intrapartum; but much more rarely, hematogenous transplacental infection can affect the developing fetus months prior to birth. Persistent fetal vasculature occurs when there is persistence of the fetal ocular vasculature, which normally regresses prior to birth. To our knowledge, we report the first case of serologically proven intrauterine herpes simplex virus infection associated with bilateral persistent fetal vasculature in a surviving term infant. Arch Ophthalmol. 2000;118:837-840
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ranking = 2043.7494130064
keywords = herpes simplex, simplex, herpes, ocular
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6/94. lymphocytic choriomeningitis virus: an underdiagnosed cause of congenital chorioretinitis.

    PURPOSE: To elucidate the role and clinical spectrum of congenital lymphocytic choriomeningitis virus infection as a cause of chorioretinopathy, congenital hydrocephalus, and macrocephaly or microcephaly in the united states. methods: We performed complete ophthalmologic surveys of all residents at Misericordia, a home for the severely mentally retarded in chicago, and prospectively evaluated all patients with chorioretinitis or chorioretinal scars during a 36-month period at Children's Memorial Hospital, also located in chicago. Sera for patients demonstrating chorioretinal scars (a sign of intrauterine infection) were tested for toxoplasma gondii, rubella virus, cytomegalovirus, and herpes simplex virus and lymphocytic choriomeningitis virus antibodies. RESULTS: Four of 95 patients examined at the home had chorioretinal scars, and two of these patients had normal T. gondii, rubella virus, cytomegalovirus, and herpes simplex virus titers and dramatically elevated titers for lymphocytic choriomeningitis virus. Three of 14 cases of chorioretinitis at the hospital had normal T. gondii, rubella virus, cytomegalovirus, and herpes sim-plex virus titers and elevated lymphocytic choriomeningitis virus antibody titers. (A fourth case, diagnosed in 1996, was reported 2 years ago.) CONCLUSIONS: lymphocytic choriomeningitis virus was responsible for visual loss in two of four children secondary to chorioretinitis in a population of severely retarded children. The six new cases of lymphocytic choriomeningitis virus chorioretinitis identified in these two populations over the last 3 years, compared with the total number ever reported in the united states (10 cases), suggests that lymphocytic choriomeningitis virus may be a more common cause of congenital chorioretinitis than previously believed. Because its consequences for visual and psychomotor development are devastating, we conclude that the workup for congenital chorioretinitis should include lymphocytic choriomeningitis virus serology, especially if T. gondii, rubella virus, cytomegalovirus, and herpes simplex virus titers are negative.
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ranking = 1217.150883033
keywords = herpes simplex, simplex, herpes
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7/94. lymphocytic choriomeningitis virus chorioretinitis mimicking ocular toxoplasmosis in two otherwise normal children.

    PURPOSE: To report unilateral macular lesions, mimicking toxoplasmic scars, in two children with serological evidence for lymphocytic choriomeningitis virus infection. methods: case reports. RESULTS: patients were 4 and 5 years old, with negative toxoplasma serologies and no sign of rubella, cytomegalovirus, or herpes simplex infection (TORCH evaluation). lymphocytic choriomeningitis virus infection was detected in both cases by enzyme-linked immunosorbent assay and confirmed by Western immunoblotting. The modes of infection were unknown; no history of symptomatic systemic lymphocytic choriomeningitis virus infection was reported, and lymphocytic choriomeningitis virus serologies were negative in the mothers of the patients. Neurological examinations and brain magnetic resonance imaging were normal. CONCLUSION: Our observations suggest that chorioretinal scars can be an isolated manifestation of lymphocytic choriomeningitis virus infection.
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ranking = 401.32736602813
keywords = herpes simplex, simplex, herpes, ocular
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8/94. Sight-threatening varicella zoster virus infection after fludarabine treatment.

    Varicella zoster virus (VZV) infection involving the posterior segment of the eye after fludarabine treatment has not previously been described. Two patients, who had completed fludarabine treatment 3 and 18 months previously, presented with visual loss that had been preceded by a recent history of cutaneous zoster. The use of the polymerase chain reaction (PCR) for VZV dna from ocular specimens allowed rapid confirmation of clinical diagnosis and treatment with a good outcome in one patient. With the increasing use of fludarabine and other purine analogues, an awareness of such complications is important because of their potentially sight-threatening consequences.
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ranking = 1
keywords = ocular
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9/94. herpes simplex virus dna in the lens one year after an episode of retinitis.

    The present report describes a case where HSV was detected by polymerase chain reaction (PCR) in the lens cortical material removed during cataract surgery one year after resolution of retinal inflammation in a patient with ARN.
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ranking = 220.45033146308
keywords = simplex
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10/94. Chorioretinal post-transplant lymphoproliferative disorder induced by the Epstein-Barr virus.

    BACKGROUND: The Epstein-Barr virus (EBV) is responsible for the lymphoproliferative disorders observed in transplanted patients. methods: The case history is described of a 59 year old man with a chorioretinal lesion who had received a single lung transplant and was on immunosuppressive treatment. Immunoglobulin gene rearrangement and EBV detection by polymerase chain reaction (PCR) with semiquantification were used on the vitreous material. RESULTS: A proliferation of B lymphocytes with a monoclonal subpopulation was found by PCR on the vitreous sample. The large amounts of EBV genomes found in the vitreous suggest that EBV was the cause of the lymphoproliferation. Healing of the lesion was achieved by a decrease in immunosuppressive treatment and the use of nucleotide analogues. CONCLUSION: The diagnosis of ocular post-transplant lymphoproliferative disorder (PTLD) can be made by PCR on vitreous material. early diagnosis and treatment can lead to regression of limited monoclonal lesions.
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ranking = 1
keywords = ocular
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