1/86. Coxsackievirus B4 as a cause of adult chorioretinitis.PURPOSE: To describe the clinical manifestation and course of chorioretinitis presumed to be secondary to coxsackievirus infection in an adult. METHOD: Case report documented by fundus photography and fluorescein angiography. RESULTS: Ophthalmoscopic examination of a symptomatic 34-year-old woman showed several cream-colored parafoveal spots at the level of the retinal pigment epithelium and similar, multiple confluent spots in the midperiphery of both eyes. Titers for coxsackievirus B4 demonstrated a fourfold rise between acute and convalescent sera. CONCLUSION: Coxsackievirus B4 is apparently a rare cause of chorioretinitis but nevertheless should be considered in the appropriate clinical setting.- - - - - - - - - - ranking = 1keywords = infection (Clic here for more details about this article) |
2/86. 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.- - - - - - - - - - ranking = 1keywords = infection (Clic here for more details about this article) |
3/86. Epstein-Barr virus dacryoadenitis.PURPOSE:To describe the clinical features of lacrimal gland inflammation associated with Epstein-Barr virus infection. methods:The clinical records, laboratory data, and radiographs of patients who had inflammation of one or both lacrimal glands that had begun less than 4 weeks previously were reviewed.RESULTS:Sixteen patients with dacryoadenitis were encountered between 1980 and 1996, a cumulative frequency of approximately one case per 10,000 new ophthalmic outpatients. Six individuals had serologic or other evidence of recent Epstein-Barr virus infection and were distinguished by the presence of regional lymphadenopathy, no purulent discharge, and a duration of symptoms of 6 weeks. CONCLUSION:Epstein-Barr virus is a probable cause of unilateral and bilateral dacryoadenitis in young adults.- - - - - - - - - - ranking = 2keywords = infection (Clic here for more details about this article) |
4/86. Monofocal outer retinitis associated with hand, foot, and mouth disease caused by coxsackievirus.PURPOSE: To report symptoms and signs from an otherwise healthy man with photopsia and monofocal outer retinitis occurring 3 days after the onset of hand, foot, and mouth disease. METHOD: Case report. RESULTS: Ophthalmic examination revealed a single circumscribed area of pigment epithelial mottling in the left eye and a corresponding nonarcuate absolute scotoma. fluorescein angiography demonstrated attenuation of the retinal pigment epithelium. serologic tests at 1 month after the onset disclosed serum antibody to enterovirus. CONCLUSION: The close association between the cutaneous eruption and the onset of visual symptoms suggests that the retinal lesion was caused by coxsackievirus infection.- - - - - - - - - - ranking = 1keywords = infection (Clic here for more details about this article) |
5/86. Presumed parvovirus B19-associated retinal pigment epitheliopathy.PURPOSE: To describe a patient with a white dot syndrome associated with acute erythema infectiosum. methods: A patient with a clinical history of erythema infectiosum and multifocal punctate white lesions at the level of the retinal pigment epithelium was followed up for an 8-month interval. serum was tested for immunoglobulin m (IgM) and IgG antibodies to parvovirus B19 at the time of the initial evaluation and during convalescence using an indirect immunofluorescence antibody technique. Serial photographs and fluorescein angiograms were obtained. RESULTS: IgM and IgG antibodies to parvovirus were detected in the serum at the time of initial evaluation; IgM antibodies had disappeared but IgG antibodies persisted in serum obtained at 1-month follow-up. Fundus evaluation revealed clinical disappearance of some lesions, with increased pigmentation of others over the course of follow-up. CONCLUSION: The authors have identified an adult patient who presented with a white dot syndrome associated with acute erythema infectiosum documented by serologically proved parvovirus B19 infection.- - - - - - - - - - ranking = 1keywords = infection (Clic here for more details about this article) |
6/86. Paediatric chiasmal neuritis--typical of post-Epstein-Barr virus infection?A case of chiasmal neuritis with bilateral, asymmetric optic nerve involvement is presented. association with recent Epstein-Barr virus infection is suggested. The clinical picture, possible aetiological factors, and causative relation to Epstein-Barr virus are presented.- - - - - - - - - - ranking = 5keywords = infection (Clic here for more details about this article) |
7/86. 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.- - - - - - - - - - ranking = 1keywords = infection (Clic here for more details about this article) |
8/86. 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- - - - - - - - - - ranking = 6keywords = infection (Clic here for more details about this article) |
9/86. 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.- - - - - - - - - - ranking = 2keywords = infection (Clic here for more details about this article) |
10/86. 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.- - - - - - - - - - ranking = 6keywords = infection (Clic here for more details about this article) |
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