1/52. Clinical course of HTLV-I-associated uveitis.PURPOSE: To define the long-term clinical course and visual outcome of human T-cell lymphotrophic virus type I (HTLV-I)-associated uveitis (HAU). methods: We reviewed the clinical data on 96 eyes of 70 patients, 26 men and 44 women, with HAU, with specific reference to recurrence of the disease and long-term visual outcome. The mean follow-up period was 83 months (range, 12-276 months). RESULTS: The mean age of onset was 42.8 years (range, 7-78 years of age), with men presenting at a significantly younger age. Forty-seven patients had isolated HAU; in 10 patients, HTLV-I-associated myelopathy occurred before or after the onset of HAU; in 14 patients, hyperthyroidism had preceded HAU. A single episode of mild to moderate acute uveal inflammation with resolution in a few weeks or more occurred in 44 (62.9%) patients, and multiple episodes in 26 (37.1%), with a mean interval of 16 months (range, 1-250 months), which affected the same eye, fellow eye, or both. The majority of patients had favorable visual outcome at the last examination, whereas only a few patients suffered poor vision resulting from steroid cataract and retinochoroidal degeneration. CONCLUSIONS: The clinical course of HAU is virtually benign and its visual outcome is favorable, although its recurrence is common. The uveitis is usually isolated and affects a portion of otherwise unremarkable HTLV-I carriers, but it may sometimes be manifest as a symptom of syndromic diseases such as HTLV-I-associated myelopathy or hyperthyroidism. This study describes for the first time cases of HAU that occurred many years before manifestation of HTLV-I-associated myelopathy.- - - - - - - - - - ranking = 1keywords = choroid (Clic here for more details about this article) |
2/52. Fibroglial proliferation in pars planitis.In a 51-year-old patient with long-standing pars planitis, light and electron microscopical examination of the intravitreal 'snowbank' revealed a fibrovascular layer adjacent to the hyperplastic nonpigmented epithelium of the pars plana and an extensive fibroglial proliferation within the vitreous base. The fibrovascular layer consisted of well-differentiated capillaries, probably emanating from the peripheral retina, interspersed with aggregated vitreous fibrils. The fibroglial portion of the 'snowbank' was composed of fibrous astrocyte-like cells which had secreted basement membranes and larger diameter collagen fibrils. This fibroglial tissue was in direct continuity with an ultrastructurally similar preretinal membrane. No significant choroiditis or cyclitis could be demonstrated. It is hypothesized that, in pars planitis, a primary inflammatory process of the peripheral retina and vitreous base may stimulate the observed preretinal and intravitreal fibroglial proliferation.- - - - - - - - - - ranking = 1keywords = choroid (Clic here for more details about this article) |
3/52. A case of presumed ocular toxocariasis in a 28-year old woman.This is a case of presumed ocular toxocariasis in a 28-year old woman complaining of a sudden onset of nasal side field defect of the right eye. The patient had been suffering from uveitis for ten months. Fundoscopic examination of the right eye showed a rhegmatogenous retinal detachment. Furthermore, a retinochoroidal granulomatous lesion was observed nearby the tear site. scleral buckling, cryotherapy, and gas injection(SF6, pure gas, 0.7 cc) were conducted. mebendazole was prescribed for one month at 25 mg/kg per body weight daily. Even though the interventions resulted in the recovery of the field defect, anti-toxocara IgG and IgE titer levels did not decrease when checked three months after the treatment ended. This is the first confirmed serological ocular toxocariasis case in korea. Uveitis may be a clinical presentation prior to retinal detachment of a person with toxocariasis.- - - - - - - - - - ranking = 1keywords = choroid (Clic here for more details about this article) |
4/52. Simultaneous bacterial endophthalmitis and sympathetic uveitis after retinal detachment surgery.In a 66-year-old white woman suppurative endophthalmitis and sympathetic uveitis developed simultaneously about eight months after conventional repair of a rhegmatogenous retinal detachment. Histopathologic findings included vitreous abscess with probable staphylococcus organisms, total retinal detechment and diffuse chronic choroiditis with granulomatous foci, typical of sympathetic uveitis.- - - - - - - - - - ranking = 1keywords = choroid (Clic here for more details about this article) |
5/52. indocyanine green angiography in patients with human T cell-lymphotropic virus type 1 uveitis.PURPOSE: To determine the indocyanine green (ICG) angiographic features and to evaluate the choroidal involvement of human T-cell lymphotropic virus type 1 (HTLV-1)-associated uveitis. methods: We performed ICG angiography using scanning laser ophthalmoscopy in 54 eyes of 27 patients (8 men and 19 women) diagnosed with HTLV-1 uveitis. The patient's mean age was 51.5 years with a range of 24-65 years. RESULTS: The early phase of ICG angiography revealed ICG leakage from the choroidal vessels in the posterior pole, hyperfluorescent spots that which were not detected with fluorescein angiography, and small hypofluorescent lesions in the macula which most likely corresponded to microcirculatory disturbances in the choriocapillaris. CONCLUSIONS: We suggest that the ICG angiographic findings reflect choroidal lesions such as infiltration with leukocytes and edema. ICG angiography may provide useful information on choroidopathy in HTLV-1 uveitis.- - - - - - - - - - ranking = 4keywords = choroid (Clic here for more details about this article) |
6/52. Retinal and choroidal vascular occlusion after posterior sub-tenon triamcinolone injection.PURPOSE: To report a case of retinal and choroidal vascular occlusion occurring as a complication after posterior sub-Tenon triamcinolone injection for treatment of uveitic cystoid macular edema. DESIGN: Interventional case report. methods: Retrospective study. A 32-year-old woman with uveitis and cystoid macular edema underwent a right posterior sub-Tenon injection of triamcinolone (40 mg/ml, 1 ml total) through a superotemporal approach after topical anesthesia. After the procedure, the patient experienced severe eye pain, orbital ecchymosis, and globe proptosis consistent with retrobulbar hemorrhage. RESULTS: Dilated fundus examination of the right eye (OD) demonstrated multiple intraretinal hemorrhages with particulate white emboli occluding the retinal and choroidal vessels. visual acuity was no light perception. Ocular massage and hypotensive therapy was initiated for an intraocular pressure of 50 mm Hg. Canthotomy and cantholysis were performed. A total of 39 months post-incident, her visual acuity improved to 20/100. CONCLUSION: Posterior sub-Tenon triamcinolone injection can rarely result in retinal and choroidal occlusion. Immediate intervention may preserve limited visual acuity.- - - - - - - - - - ranking = 7keywords = choroid (Clic here for more details about this article) |
7/52. Presumed choroidal atypical tuberculosis superinfected with cytomegalovirus retinitis in an acquired immunodeficiency syndrome patient: a case report.BACKGROUND: To report an unusual case of multifocal choroidopathy with uveitis and cytomegalovirus (CMV) retinitis in a patient with acquired immunodeficiency syndrome (AIDS) after initially presenting with pulmonary tuberculosis (mycobacterium kansasii). CASE: Slit-lamp biomicroscopy and indirect ophthalmoscopic examination were done. Vitreous biopsy, pars plana vitrectomy, and retinal biopsy were performed. Computer tomography scan, magnetic resonance imaging and biopsy of the brain were also carried out. OBSERVATIONS: Multiple yellowish-white, round, slightly elevated subretinal pigment epithelium lesions were noted in areas devoid of the atrophic retina of previous CMV infection. Anterior uveitis and vitritis were also noted. Vitreous, retina, and brain biopsy did not offer any clue for diagnosis. The visual acuity improved later, along with recovered immunity under the anti-tuberculosis medications and the cocktail therapy for AIDS. CONCLUSIONS: Combined CMV retinitis and atypical tuberculosis chorioretinitis, although rare, can develop in the patients with AIDS. Systemic dissemination of atypical tuberculosis infection should be responsible for the choroidopathy in this patient.- - - - - - - - - - ranking = 6keywords = choroid (Clic here for more details about this article) |
8/52. Multifocal choroiditis in patients with familial juvenile systemic granulomatosis.PURPOSE: To document clinical features of uveitis in patients with familial juvenile systemic granulomatosis. DESIGN: Retrospective chart review. methods: Ophthalmologic examination, medical history, and clinical course in 16 patients from eight families examined at six academic medical centers. RESULTS: Of the 16 patients, 15 had evidence of panuveitis with multifocal choroiditis. One patient had only an anterior uveitis. Ischemic optic neuropathy, presumably due to a small vessel vasculopathy, and retinal vasculopathy each occurred in one patient. Ocular complications were common, including cataracts in 11, glaucoma in six, band keratopathy in six, cystoid macular edema in six, and optic disk edema in six. All 16 patients had polyarthritis, and at least nine had skin rash. Often patients were misdiagnosed initially as having either juvenile rheumatoid arthritis or sarcoidosis. CONCLUSIONS: Familial juvenile systemic granulomatosis is an uncommon genetic disease characterized by polyarthritis and uveitis. panuveitis and multifocal choroiditis often may be present. patients with a diagnosis of juvenile rheumatoid arthritis but having a family history of the disease and multifocal choroiditis should be suspected of having familial juvenile systemic granulomatosis.- - - - - - - - - - ranking = 7keywords = choroid (Clic here for more details about this article) |
9/52. The uses and limitations of intraocular biopsy.Based upon the author's considerable experience of trans-scleral resection of malignant melanoma of the choroid, a technique has been developed for the biopsy of tissues of the posterior segment of the eye. Its use in the management of atypical malignancy posing diagnostic difficulty and in the investigation of selected case of acute retinal necrosis, uveitis and retinal pigment epitheliopathy is described. In 34 trans-scleral biopsies of choroid, RPE and in some cases, retina, an adverse result occurred in only one case, this it was thought being due to not including pars plana vitrectomy as part of the biopsy technique. Pars plana vitrectomy is now regarded as an integral part of this form of biopsy.- - - - - - - - - - ranking = 2keywords = choroid (Clic here for more details about this article) |
10/52. indocyanine green angiography in systemic lupus erythematosus-associated uveitis.PURPOSE: To report indocyanine green (ICG) angiography findings in a patient with systemic lupus erythematosus-associated uveitis. methods: review of the patient's clinical records. RESULTS: ICG angiography revealed dilatation of individual choroidal vessels in the early phase. Furthermore, two types of hypofluorescent areas became visible from the intermediate up to the late phase: the first type was small, round, and better defined, while the second type consisted of larger, ill-defined areas seen around fixation in the right eye and temporal to fixation in the left eye. These hypofluorescent areas were not visible on either clinical examination or fluorescein angiography. CONCLUSIONS: The results of ICG angiography suggest choroidal involvement in patients with systemic lupus erythematosus-associated uveitis.- - - - - - - - - - ranking = 2keywords = choroid (Clic here for more details about this article) |
| | Next -> |