401
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Maruyama Y, Kishi S. Tomographic Features of Serous Retinal Detachment in Vogt-Koyanagi-Harada Syndrome. Ophthalmic Surg Lasers Imaging Retina 2004. [DOI: 10.3928/1542-8877-20040501-12] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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402
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Sheu SJ, Kou HK, Chen JF. Significant Prognostic Factors for Vogt-Koyanagi-Harada Disease in the Early Stage. Kaohsiung J Med Sci 2004; 20:97-105. [PMID: 15124893 DOI: 10.1016/s1607-551x(09)70092-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
This study identified possible prognostic signs in the acute stage of Vogt-Koyanagi-Harada (VKH) disease in a retrospective chart review of all patients diagnosed with VKH disease between 1991 and 2001. Those who were diagnosed more than 1 month after the onset of ocular symptoms were excluded. Data recorded included age, sex, clinical features, systemic manifestations, recurrence, treatment, complications, and final visual acuity. Exudative retinal detachment was ranked into 3 grades (grade 1: within peripapillary 3 disc diameters and arcade; grade 2: larger than grade 1 but no inferior retinal detachment; grade 3: inferior or total retinal detachment). Of the 31 patients, 19 were males and 12 were females. Mean age at presentation was 38.55 +/- 10.63 years. The mean follow-up period was 33.09 months. Extraocular manifestations were present in 17 cases. Four patients had at least one complication, including cataract in seven eyes and glaucoma in one eye. Forty-nine eyes (79%) had a final visual acuity of 6/12 or better. Final visual acuity was significantly better in younger patients (p = 0.023) and those who had less extensive retinal detachment (p = 0.006), no pigmentary change (p = 0.008) and no complications (p = 0.030). The visual prognosis of VKH disease is variable, though generally favorable. In the acute stage, the extent of retinal detachment may be an important risk factor for visual outcome. Further study of this factor as an indicator for treatment is necessary.
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Affiliation(s)
- Shwu-Jiuan Sheu
- School of Medicine, National Yang-Ming University, Taipei, Taiwan.
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403
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404
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Federman DG, Kravetz JD, Ruser CB, Judson PH, Kirsner RS. Vogt-Koyanagi-Harada Syndrome and Ulcerative Colitis. South Med J 2004; 97:169-71. [PMID: 14982267 DOI: 10.1097/01.smj.0000100263.99708.10] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The Vogt-Koyanagi-Harada (VKH) syndrome is an uncommon disorder characterized by uveitis and neurologic and cutaneous abnormalities, including tinnitus, vertigo, headache, meningoencephalitis, vitiligo, alopecia, and poliosis. The VKH syndrome has been reported to occur in association with other autoimmune disorders. We report a case of a patient with severe ulcerative colitis who developed VKH syndrome. We postulate that the patient's history of a traumatic brain injury might have been responsible for an abnormal "immunologic milieu" and the occurrence of ulcerative colitis, VKH syndrome, and severe reactive arthritis.
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Affiliation(s)
- Daniel G Federman
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA.
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405
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Ganesh SK, Babu K, Biswas J. Cataract surgery in patients with Vogt-Koyanagi-Harada syndrome. J Cataract Refract Surg 2004; 30:95-100. [PMID: 14967274 DOI: 10.1016/s0886-3350(03)00552-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/30/2003] [Indexed: 11/18/2022]
Abstract
PURPOSE To evaluate the outcomes of cataract surgery in patients with Vogt-Koyanagi-Harada's (VKH) syndrome. SETTING Medical Research Foundation, Sankara Nethralaya, Chennai, India. METHODS Fifty-nine eyes of 39 patients with VKH syndrome who had cataract surgery between May 1985 and June 2001 were retrospectively analyzed. RESULTS Extracapsular cataract extraction (ECCE) with intraocular lens (IOL) implantation was performed in 15 eyes and without IOL implantation in 31 eyes. Phacoemulsification with IOL implantation was performed in 13 eyes. Twenty-three eyes (38.9%) had mixed cataract (posterior subcapsular and posterior polar). Small pupils were managed by synechiolysis with an iris spatula (43 eyes) or iris hooks (8 eyes). Nine eyes were lost to follow-up and not included in the postoperative analysis. The mean postoperative follow-up was 39.4 months (range 9 to 120 months). Visual acuity improved by 1 or more lines in 40 eyes (80.0%). Subretinal gliosis and optic atrophy, sequelae of the syndrome, restricted improvement in vision in the remaining eyes. Posterior capsule opacification developed in 38 eyes (76.0%), of which 21 (42.0%) required a neodymium:YAG laser posterior capsulotomy. There were no significant differences in postoperative inflammation or syndrome reactivation between the types of surgery. CONCLUSIONS The results show that cataract extraction in patients with VKH syndrome can be safely and successfully performed if there are good preoperative and postoperative control of inflammation, careful surgical planning, and meticulous surgical technique. The final visual outcome depends on the posterior segment complications of the syndrome.
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Affiliation(s)
- Sudha K Ganesh
- Sankara Nethralaya, Medical and Vision Research Foundation, Chennai, India.
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406
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Aisenbrey S, Lüke C, Ayertey HD, Grisanti S, Perniok A, Brunner R. Vogt-Koyanagi-Harada syndrome associated with cutaneous malignant melanoma: an 11-year follow-up. Graefes Arch Clin Exp Ophthalmol 2003; 241:996-9. [PMID: 14618342 DOI: 10.1007/s00417-003-0787-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2003] [Revised: 09/02/2003] [Accepted: 09/03/2003] [Indexed: 12/28/2022] Open
Abstract
PURPOSE To report a case of Vogt-Koyanagi-Harada (VKH) syndrome associated with cutaneous pigmented malignant melanoma (MM) and non-pigmented nodular metastasis after a 10-year recurrence-free interval. METHODS Case report with long-term follow-up of 11 years. Ocular examinations included best-corrected visual acuity (ETDRS charts), fundus photography, fluorescein angiography, and computer-assisted perimetry. In addition, human leukocyte antigen (HLA) typing was performed. RESULTS A 48-year-old white female patient developed VKH disease 5 years after she had undergone surgical treatment of a superficial spreading melanoma on her back in 1991. The first symptoms were diffuse alopecia followed by growth of non-pigmented hair after 8 months. In our clinic, she presented 18 months later with cells and opacification in the vitreous, a macular and optic disc edema and atrophy of the retinal pigment epithelium (RPE). The anterior segment showed endothelial precipitates of the cornea, and a progressive secondary cataract. Fluorescein angiography detected a bilateral edema of the macula and the optic disc, and focal leakage in the RPE level. During follow-up the patient developed more cutaneous signs, such as vitiligo-like depigmentation and poliosis. A non-pigmented lymph node MM metastasis was diagnosed after a 10-year disease-free interval. HLA typing was positive for HLA-A*01, HLA-A*24, HLA-B*08, HLA-B*39, HLA-DRB1*03, and HLADRB1*11. CONCLUSION Our findings suggest that the described ocular findings of VKH disease may represent a component of a syndrome consisting also of melanoma-associated hypopigmentation. Within the framework of current concepts of immunity in patients with MM and VKH, the long recurrence-free interval might support the hypothesis of an autoimmune or hypersensitivity process against melanocytes. The use of immunosuppressive therapy in the treatment of VKH and its potential influence on the development of metastatic disease should be carefully reconsidered.
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Affiliation(s)
- Sabine Aisenbrey
- Center of Ophthalmology, University of Cologne, Joseph-Stelzmann-Strasse 9, 50931 Cologne, Germany.
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407
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Sylvestre DL, Disston AR, Bui DP. Vogt-Koyanagi-Harada disease associated with interferon alpha-2b/ribavirin combination therapy. J Viral Hepat 2003; 10:467-70. [PMID: 14633182 DOI: 10.1046/j.1365-2893.2003.00456.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
The complex immunological effects of interferon and ribavirin therapy (IFN/R) in hepatitis C virus (HCV) may also exacerbate or trigger the de novo development of autoimmunity. We report the first case of IFN/R therapy associated with Vogt-Koyanagi-Harada disease, a T-cell-mediated autoimmune response to melanocytes. This condition, which has characteristic ocular, neurological and integumentary findings, elicits a systemic prodrome that may mimic side-effect profile and delay of IFN or mask its recognition. We discuss this disease in the context of the known immunomodulatory effects of IFN-alpha and ribavirin and suggest potential mechanistic explanations for the association.
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Affiliation(s)
- D L Sylvestre
- Department of Medicine, University of California, San Francisco, San Francisco, CA, USA.
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408
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Sève P, Kodjikian L, Chambelland O, Charhon A, Bui-Xuan C, Broussolle C. Diagnostic de coup d'œil d'une uvéite…. Rev Med Interne 2003. [DOI: 10.1016/s0248-8663(03)80661-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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409
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Kerkhoff FT, Lamberts QJ, van den Biesen PR, Rothova A. Rhegmatogenous retinal detachment and uveitis. Ophthalmology 2003; 110:427-31. [PMID: 12578792 DOI: 10.1016/s0161-6420(02)01744-x] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
PURPOSE To evaluate the frequency, high-risk factors, and visual prognosis of rhegmatogenous retinal detachment (RRD) in patients with uveitis. DESIGN Retrospective case-control study. PARTICIPANTS We included 1387 consecutive patients with uveitis who consulted our uveitis clinic from January 1990 through December 1997 of whom 43 patients (46 eyes) with RRD were identified. The retinal detachment (RD) controls were 212 consecutive patients with RRD (221 eyes, first occurrence of RD, not associated with uveitis) who were admitted for surgery in the period from April 1999 to April 2000. The uveitis control group consisted of 150 age-matched patients (210 eyes) selected from the entire uveitis series. INTERVENTION Retrospective analysis of clinical data. MAIN OUTCOME MEASURES The presence of RRD and eventual risk factors for RRD, such as myopia, retinal lattice degeneration, prior intraocular surgery, anatomic location of uveitis, its specific diagnosis, and clinical manifestations. Furthermore, the surgical and nonsurgical outcomes of RRD, as well as the results of various treatment regimens, were analyzed. RESULTS RRD was identified in 3.1% of the patients with uveitis. RRD was most frequently associated with panuveitis (6.6%). RRD was associated more frequently with infectious (7.6%) than noninfectious uveitis (2.1%). At the onset of RRD, uveitis was active in most (46%) affected eyes. Proliferative vitreoretinopathy was present in 30% of the uveitic RRD eyes at presentation in contrast to 12% of the RRD control eyes. In uveitic RRD, the retina was reattached in 59% of eyes with a single operation; the final anatomic reattachment rate was 88%. Finally, a visual acuity of less than 20/200 was present in 71% of the uveitic RRD eyes, 10% of which had no light perception. CONCLUSIONS We discovered a high prevalence of RRD in patients with active panuveitis and infectious uveitis and document that uveitis in itself is a risk factor for the development of RRD. The visual prognosis of RRD in uveitis was poor because of the uveitis itself and the frequent development of proliferative vitreoretinopathy.
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Affiliation(s)
- Frank T Kerkhoff
- Department of Ophthalmology, F.C. Donders Institute, University Medical Center Utrecht, PO Box 85 500, 3508 GA Utrecht, The Netherlands
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410
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Abstract
Otolaryngologists have long sought to identify causes of sensorineural hearing loss that could be reversed by medical treatment. An increasing amount of clinical and experimental evidence indicates that this postulated entity is related to autoimmune inner ear disease. Because of the lack of well-defined detection methods for identifying autoimmune processes within the human inner ear and the fact that it is one of the few organs of the body not amenable to diagnostic biopsy there has been great interest in developing animal models that mimic clinical entities. Different models will be presented in this paper. The results of these studies should provide sufficient evidence to establish a clear position in mainstream immunology for the entity of autoimmune inner ear disease.
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Affiliation(s)
- Bertrand Gloddek
- Department of Otolaryngology/Head & Neck Surgery, Klinikum rechts der Isar, Technical University Munich, Germany,.
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411
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Wada S, Kohno T, Yanagihara N, Hirabayashi M, Tabuchi H, Shiraki K, Miki T. Ultrasound biomicroscopic study of ciliary body changes in the post-treatment phase of Vogt-Koyanagi-Harada disease. Br J Ophthalmol 2002; 86:1374-9. [PMID: 12446369 PMCID: PMC1771437 DOI: 10.1136/bjo.86.12.1374] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AIMS To investigate the usefulness of ultrasound biomicroscopy for evaluating changes in the ciliary body in patients with Vogt-Koyanagi-Harada disease. METHODS Ultrasound biomicroscopy was used to evaluate 14 eyes of seven patients diagnosed with Vogt-Koyanagi-Harada disease. Cross sectional images of the ciliary body and thickness of the pars plana 3.0 mm posterior to the scleral spur were examined. Predicted thickness of the pars plana was obtained by multiple linear regression analysis of thickness in the acute phase and in the remission phase. RESULTS In the active phase, the cross sectional images showed a shallow anterior chamber in eight of the 14 eyes, ciliochoroidal detachment in five eyes, and a thickened ciliary body in all 14 eyes. Internal reflectivity of the ciliary stroma was low, with ciliary processes being unclear in 13 eyes. One month after steroid treatment, slit lamp examination findings were normal in 14 eyes. 10 eyes of five patients were examined by ultrasound biomicroscopy at this stage. Ciliochoroidal detachment was no longer seen in any eye. Internal reflection of the ciliary stroma became relatively homogeneous, and the ciliary processes were seen, though not clearly. However, the pars plana remained thickened. The actual thickness was greater at 1 month after steroid treatment than the predicted thickness for the remission phase. In the remission phase, the internal reflection was homogeneous and the ciliary processes were delineated clearly in all 14 eyes. CONCLUSION Objective, quantitative evaluation of the ciliary body is possible with ultrasound biomicroscopy during the course of Vogt-Koyanagi-Harada disease. Ultrasound biomicroscopy is useful in determining disease activity in the anterior segment and in monitoring the clinical course, and it may improve evaluation of the efficacy of treatment.
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Affiliation(s)
- S Wada
- Department of Ophthalmology and Visual Science, Osaka City University Graduate School of Medicine, Japan
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412
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Gaun S, Kurimoto Y, Komurasaki Y, Yoshimura N. Vitreous Surgery for Bilateral Bullous Retinal Detachment in Vogt-Koyanagi-Harada Syndrome. Ophthalmic Surg Lasers Imaging Retina 2002. [DOI: 10.3928/1542-8877-20021101-15] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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413
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Affiliation(s)
- Kunihiko Yamaki
- Akita University School of Medicine, 1-1-1 Hondo, Akita City, Japan 010 8543
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414
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Myers TD, Smith JR, Lauer AK, Rosenbaum JT. Iris nodules associated with infectious uveitis. Br J Ophthalmol 2002; 86:969-74. [PMID: 12185117 PMCID: PMC1771258 DOI: 10.1136/bjo.86.9.969] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2002] [Indexed: 11/04/2022]
Abstract
BACKGROUND/AIM Iris nodules are an uncommon clinical sign in uveitis. The diseases most commonly associated with iris nodules and uveitis include sarcoidosis, Vogt-Koyanagi-Harada syndrome, multiple sclerosis, Fuchs' heterochromic iridocyclitis, and metastatic infection. While many of these diseases may be appropriately treated with immunosuppressive medication, the management of infectious uveitis is antimicrobial therapy. Inappropriate immunosuppressive therapy may result in a poor outcome for the patient with an infection. Consequently, cases of uveitis with iris nodules were reviewed to identify clinical features that may help differentiate infection from non-infectious inflammation. METHODS The clinical database of 1353 consecutive patients evaluated at a tertiary care referral based North American uveitis clinic were retrospectively reviewed to identify cases of infectious uveitis with iris nodules. A Medline search was performed to identify additional cases. From these cases information regarding clinical presentation, diagnosis, treatment, and outcome were collected. RESULTS Three cases (three eyes) were identified from the authors' own records of infectious uveitis with iris nodules. An additional 25 cases of infectious uveitis with iris nodules were identified in 22 published reports. Analysis of the authors' cases and these reports showed that infectious uveitis with iris nodules was specifically characterised by some or all of the following: (1) creamy, soft appearance to the nodule(s), (2) unilateral disease, (3) persistence or growth of the nodule(s) despite corticosteroid therapy, (4) marked inflammatory response in the anterior chamber and/or vitreous humour, and/or (5) history suggesting a potential source of septic emboli. CONCLUSION Certain features of the clinical history and examination are useful in the diagnosis of metastatic infection in patients presenting with uveitis and iris nodules.
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Affiliation(s)
- T D Myers
- Casey Eye Institute, Oregon Health and Science University, Portland 97201-4197, USA.
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415
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Anaya JM, Villa LA, Restrepo L, Molina JF, Mantilla RD, Vargas S. Central Nervous System Compromise in Primary Sjögren’s Syndrome. J Clin Rheumatol 2002; 8:189-96. [PMID: 17041358 DOI: 10.1097/00124743-200208000-00002] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Central nervous system (CNS) involvement in primary Sjögren's syndrome (SS) is poorly understood, and its frequency as well as its manifestations are subjects of controversy. The current study was undertaken to determine the prevalence and the clinical and immunogenetic characteristics of CNS compromise in a well defined group of patients with primary SS. In this retrospective study, patients fulfilled the European classification criteria. Among 120 patients with primary SS, 3 (2.5%) had CNS compromise (multiple sclerosis-like illness, complicated migraine, and optic neuritis with epilepsy). The CNS involvement coincided with the onset of sicca symptoms in 1 case. All 3 patients carried the human leukocyte antigen (HLA) DQB1*0303 allele and tested positive for anti-Ro antibodies, but not for anti-cardiolipin antibodies. Although rare, CNS compromise in primary SS can be the presenting manifestation of the disease in a few cases, and may be severe and varied.
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Affiliation(s)
- Juan-Manuel Anaya
- Rheumatology Unit, Corporación para Investigaciones Biológicas, Medellín, Colombia
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416
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D'Amico DJ, Dryja T. Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 2-2002- a 58-year-old woman with unilateral loss of vision and postmenopausal bleeding. N Engl J Med 2002; 346:189-95. [PMID: 11796854 DOI: 10.1056/nejmcpc020002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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417
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Boyd SR, Young S, Lightman S. Immunopathology of the noninfectious posterior and intermediate uveitides. Surv Ophthalmol 2001; 46:209-33. [PMID: 11738429 DOI: 10.1016/s0039-6257(01)00275-2] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The posterior and intermediate uveitides share an underlying immune etiology; however, they can be clinically and immunopathologically distinguished. Although the initiating stimuli for posterior and intermediate uveities are not known, it is believed that an exogenous agent (such as a bacterium or a virus) or an endogenous molecule may induce disease. In either case, T-helper lymphocytes in conjunction with human leukocyte antigens are likely to be involved. This review examines the epidemiology, histology, immunopathology, and theories of pathogenesis of several posterior and intermediate uveitides, including sympathetic ophthalmia, Vogt-Koyanagi-Harada syndrome, Behçet's disease, sarcoidosis, intermediate uveitis, white dot syndromes, and birdshot retinochoroidopathy.
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Affiliation(s)
- S R Boyd
- Department of Clinical Ophthalmology, Institute of Ophthalmology, Moorfields Eye Hospital, London, UK
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418
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Abstract
We report a 38-year-old woman with bilateral tonic (Adie's) pupils who was diagnosed as having Vogt-Koyanagi-Harada syndrome. The tonic pupils persisted after other clinical features of this syndrome had disappeared.
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Affiliation(s)
- J S Kim
- Department of Neurology, College of Medicine, Cheju National University, Korea.
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419
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Biswas J, Raghavendran R, Pinakin G, Arjundas D. Presumed Eales' disease with neurologic involvement: report of three cases. Retina 2001; 21:141-5. [PMID: 11321140 DOI: 10.1097/00006982-200104000-00007] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To report three cases of presumed Eales' disease with neurologic lesions. METHODS Case reports, systemic and neurologic evaluation, and magnetic resonance imaging. RESULTS All three patients were young men who had seizures in the past; two had migrainous headache. Magnetic resonance imaging showed putaminal infarct in two cases and edema in the white matter of temporal cortex was noticed in one case. Clinical features in all these patients were suggestive of Eales' disease. CONCLUSION Ischemic infarction of the brain can be seen in clinically suspected cases of Eales' disease.
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Affiliation(s)
- J Biswas
- Medical Research Foundation, Chennai, India.
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420
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Herrera H, Duchene A. Uveodermatological syndrome (Vogt-Koyanagi-Harada-like syndrome) with generalized depigmentation in a Dachshund. Vet Ophthalmol 2001; 1:47-51. [PMID: 11397209 DOI: 10.1046/j.1463-5224.1998.00009.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A 3-year-old, female, black and tan Dachshund was referred with visual impairment, bilateral anterior and posterior uveitis, poliosis, and generalized dermal depigmentation. Complete blood counts and biochemical parameters, including T3 and T4, were normal. The skin biopsy showed lichenoid dermatoses with dermal infiltration of histiocytes and lymphocytes suggesting uveodermatological syndrome. Medical treatment was initiated with oral prednisone and azathioprine, and topical prednisolone and atropine. The clinical signs improved, vision was retained, and the skin began to repigment 2 months following the initiation of therapy.
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Affiliation(s)
- H.D. Herrera
- Veterinary Medicine Teaching Hospital, School of Veterinary Sciences, University of Buenos Aires, Argentina; Veterinary Medicine Teaching Hospital, School of Veterinary Sciences, University of Buenos Aires, Argentina
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421
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Inomata H, Rao NA. Depigmented atrophic lesions in sunset glow fundi of Vogt-Koyanagi-Harada disease. Am J Ophthalmol 2001; 131:607-14. [PMID: 11336935 DOI: 10.1016/s0002-9394(00)00851-5] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
PURPOSE Although the depigmented, small, round to oval lesions seen in the sunset glow fundi of Vogt-Koyanagi-Harada disease are considered to represent Dalén-Fuchs nodules, there is no histopathologic evidence to support such a consideration. An attempt is made herein to clarify the nature of the atrophic lesions and distinguish them from Dalén-Fuchs nodules seen in eyes with Vogt-Koyanagi-Harada disease. METHODS Eyes from five individuals with clinical diagnoses of Vogt-Koyanagi-Harada disease were subjected to histopathologic examination. The retinal pigment epithelial changes from early active to convalescent and late chronic recurrent stages were evaluated. Particular attention was paid to Dalén-Fuchs nodules, depigmented lesions in the sunset glow fundi, and hyperpigmentation of the chronic recurrent stage. RESULTS Eyes of two individuals, one in the active stage of Vogt-Koyanagi-Harada disease and the other in the convalescent stage, showed the presence of Dalén-Fuchs nodules. The depigmented small retinal pigment epithelial lesions were seen in two individuals, both of whom exhibited the sunset glow fundus of the convalescent stage. The retinal pigment epithelial lesions represented damage or disappearance of retinal pigment epithelial cells, and the sunset glow fundus appearance was from the loss of choroidal melanocytes. The heavy pigmentation seen in fundi with the chronic recurrent stage was the result of the proliferation of retinal pigment epithelial cells. CONCLUSION The Dalén-Fuchs nodule is a specific histologic change observed at the level of retinal pigment epithelium in patients with Vogt-Koyanagi-Harada disease. There is no histologic confirmation that the depigmented small atrophic lesions seen in the sunset glow fundi of Vogt-Koyanagi-Harada disease are Dalén-Fuchs nodules. The depigmented lesions represent localized damage or disappearance of retinal pigment epithelial cells.
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Affiliation(s)
- H Inomata
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
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422
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Read RW, Rechodouni A, Butani N, Johnston R, LaBree LD, Smith RE, Rao NA. Complications and prognostic factors in Vogt-Koyanagi-Harada disease. Am J Ophthalmol 2001; 131:599-606. [PMID: 11336934 DOI: 10.1016/s0002-9394(01)00937-0] [Citation(s) in RCA: 148] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE To identify associations between complications of disease and final visual acuity in patients with Vogt-Koyanagi-Harada disease and to identify prognostic factors for disease outcome. METHODS All patients diagnosed with Vogt-Koyanagi-Harada disease at the Doheny Eye Institute or the Los Angeles County/University of Southern California Medical Center between 1983 and 1997 were reviewed. Data extracted included initial and final visual acuities, age, gender, ethnicity, complications, treatment, duration of disease, and number of recurrences. RESULTS One hundred one patients with Vogt-Koyanagi-Harada disease were identified, 68 (67%) of which were female. Mean age was 34 +/- 14 years (range, 8 to 75 years). Asians presented at a significantly older age than all other groups. One hundred three eyes (51%) developed at least one complication, including cataract in 84 eyes (42%), glaucoma in 54 eyes (27%), choroidal neovascular membranes in 22 eyes (11%), and subretinal fibrosis in 13 eyes (6%). Patients who developed at least one complication had a significantly longer median duration of disease and number of recurrent episodes of inflammation (P =.0001 for each) than did those patients who developed no complications. Statistically significant associations existed between poor final visual acuity and greater numbers of complications (P =.001), greater age at onset (P =.03), a longer median duration of disease (P =.03), and greater number of recurrent episodes of inflammation (P =.0004). Eyes possessing a better visual acuity at presentation were more likely to have a better visual acuity at final follow-up (P =.001). CONCLUSIONS Factors associated with a worse final acuity included increasing numbers of complications, greater age at onset, and worse acuity at presentation.
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Affiliation(s)
- R W Read
- Doheny Eye Institute and the Department of Ophthalmology, Keck School of Medicine of the University of Southern California, Los Angeles, California 90033, USA
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423
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Read RW, Holland GN, Rao NA, Tabbara KF, Ohno S, Arellanes-Garcia L, Pivetti-Pezzi P, Tessler HH, Usui M. Revised diagnostic criteria for Vogt-Koyanagi-Harada disease: report of an international committee on nomenclature. Am J Ophthalmol 2001; 131:647-52. [PMID: 11336942 DOI: 10.1016/s0002-9394(01)00925-4] [Citation(s) in RCA: 774] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To present revised criteria for the diagnosis of Vogt-Koyanagi-Harada disease, a chronic, bilateral, granulomatous ocular and multisystem inflammatory condition of unknown cause. METHODS Diagnostic criteria and nomenclature were subjects of discussion at the First International Workshop on Vogt-Koyanagi-Harada Disease on October 19-21, 1999, at the University of California, Los Angeles, Conference Center, Lake Arrowhead, California. A committee appointed by the workshop participants was charged with drafting revised criteria for Vogt-Koyanagi-Harada disease, based on discussions held during the conference. This article is the consensus committee report. RESULTS New criteria, taking into account the multisystem nature of Vogt-Koyanagi-Harada disease, with allowance for the different ocular findings present in the early and late stages of the disease, were formulated and agreed upon by the committee. These criteria are based on additional knowledge and experience of experts in the field and are believed to reflect disease features more fully than previously published criteria. CONCLUSIONS The revised definition of Vogt-Koyanagi-Harada disease, with expanded diagnostic criteria, will facilitate performance of studies involving homogeneous populations of patients, at various stages of disease, that address unanswered questions regarding treatment and disease mechanisms.
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Affiliation(s)
- R W Read
- Doheny Eye Institute, Keck School of Medicine of the University of Southern California, (Drs Read and Rao), Los Angeles, California, USA
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424
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Burton BJ, Assi A, Pavesio C. Vogt-Koyanagi-Harada syndrome presenting as a severe systemic illness. Eye (Lond) 2001; 15:228-9. [PMID: 11339597 DOI: 10.1038/eye.2001.67] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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425
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Bouchenaki N, Herbort CP. The contribution of indocyanine green angiography to the appraisal and management of Vogt-Koyanagi-Harada disease. Ophthalmology 2001; 108:54-64. [PMID: 11150265 DOI: 10.1016/s0161-6420(00)00428-0] [Citation(s) in RCA: 95] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE The goal of this study was to analyze indocyanine green angiographic (ICGA) findings in Vogt-Koyanagi-Harada (VKH) disease and to determine their value in assessing choroidal involvement as well as their use for diagnostic and follow-up purposes. DESIGN Retrospective and prospective observational, interventional case series. PARTICIPANTS Ten patients with VKH disease documented with, for the retrospective cases, at least one concomitant fluorescein and indocyanine green angiogram and, for the prospective cases, follow-up angiograms performed regularly. TESTING Indocyanine green angiography was performed according to a standard protocol used for inflammatory disorders. Systemic steroids were used for treatment. MAIN OUTCOME MEASURES Indocyanine green angiographic findings were correlated with funduscopy, fluorescein angiography, inflammatory activity, disease stage, and response to systemic steroids. RESULTS In newly diagnosed acute disease with exudative retinal detachments, the main features observed in all three patients were: (1) signs indicating choroidal inflammatory vasculopathy, including choriocapillaris perfusion delay in the very early angiographic phase, perivascular leakage of individual vessels in the early phase, diffusely leaking fuzzy vessels in the intermediate phase, and diffuse choroidal hyperfluorescence in the late phase; (2) hypofluorescent dark dots during the intermediate phase of angiography, either becoming isofluorescent in the late phase of the angiogram or remaining hypofluorescent, probably representing partial or full-thickness granuloma; (3) disc hyperfluorescence indicating severe papillitis; and (4) hyperfluorescent pinpoints in the area of exudative retinal detachment. Recurrences in the six patients with chronically evolving disease did not show the hyperfluorescent pinpoints. Otherwise, they showed the same features, albeit less pronounced, together with peripheral atrophic hypofluorescent lesions. In the two patients with "healed" disease for whom high-dose steroids had been initiated at an early stage, only dark hypofluorescent areas in the intermediate and late phases on the fluorescein angiogram were seen, probably representing choroidal scarring. CONCLUSIONS Consistent ICGA findings in 10 VKH patients allowed the authors to establish a fairly precise pattern of choroidal involvement. Indocyanine green angiography was especially useful to observe the evolution of choroidal inflammatory involvement and to monitor the effect of steroid therapy.
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Affiliation(s)
- N Bouchenaki
- Ophthalmology Unit Hôpital de la Tour Meyrin, Geneva, Switzerland
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426
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Abstract
Vogt-Koyanagi-Harada (VKH) disease affects primarily persons who are Asian, Latino, Native American, or Asian Indian. Women appear to be affected more commonly than men, and VKH disease may occur at all ages, including childhood. Experimental data continue to support an autoimmune etiology for VKH disease, directed most probably against an antigenic component of the melanocyte, possibly tyrosinase or a tyrosinase-related protein. The clinical diagnosis of VKH disease continues to be based on physical findings. Newer imaging modalities such as magnetic resonance imaging, indocyanine green angiography, and digital image analysis have not added appreciably to our understanding of the condition. First-line therapy consists of high-dose corticosteroids, with use of corticosteroid-sparing agents for resistant or recalcitrant disease. Complications are the main cause of reversible and irreversible vision loss, with subretinal fibrosis and choroidal neovascular membranes having particularly poor prognoses.
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Affiliation(s)
- R W Read
- Department of Ophthalmology, Doheny Eye Institute, Pathology, University of Alabama at Birmingham, Birmingham, 700 18th Street South, EFH 6001 Alabama, USA.
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427
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Read RW, Rao NA. Utility of existing Vogt-Koyanagi-Harada syndrome diagnostic criteria at initial evaluation of the individual patient: a retrospective analysis. Ocul Immunol Inflamm 2000; 8:227-34. [PMID: 11262652 DOI: 10.1076/ocii.8.4.227.6457] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The diagnosis of Vogt-Koyanagi-Harada syndrome is hampered by its variable manifestations and the lack of unique ancillary and laboratory findings. In this study, the diagnostic criteria established in 1978 by the American Uveitis Society (AUS) are retrospectively analyzed via their application to a population of 71 consecutive patients, using only those features present at the initial evaluation. All patients were previously diagnosed with Vogt-Koyanagi-Harada syndrome based on the clinical features and course of the disease combined with fluorescein angiography with or without ultrasonography in selected cases. Mean age of all patients was 36.7 years +/- 15.1 years. Fifty (70%) were female and 45 (65%) were Hispanic. Patients presenting acutely, subacutely, and in the chronic stages met the AUS criteria for Vogt-Koyanagi-Harada syndrome in 56%, 48%, and 58% of cases, respectively. Allowance for variation in features, incomplete cases, and modification of the disease by treatment might increase the sensitivity of the criteria. While diagnostic criteria in general are useful for establishing the likelihood that a patient has a disease, the current AUS criteria for the diagnosis of Vogt-Koyanagi-Harada syndrome do not seem adequate.
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Affiliation(s)
- R W Read
- Doheny Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
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428
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Wolfensberger TJ, Tufail A. Systemic disorders associated with detachment of the neurosensory retina and retinal pigment epithelium. Curr Opin Ophthalmol 2000; 11:455-61. [PMID: 11141641 DOI: 10.1097/00055735-200012000-00012] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Serous detachment of the neurosensory retina and of the retinal pigment epithelium is a rare event in the course of systemic disease. Retinal pigment epithelial detachments usually occur in association with serous retinal detachments, although, in some cases, they also may be observed as an isolated finding. In a number of patients, the initial pigment epithelial detachment may be at the origin of a later-developing serous detachment. Diagnosis of a serous detachment still is made clinically, although optical coherence tomography recently has allowed the detection of clinically occult serous elevations of the retina. The underlying mechanisms of subretinal exudation are thought to include choroidal vascular perfusion and permeability changes, which result in increased choroidal interstitial fluid with further extension into the subretinal space. These changes are mostly incurred in the course of systemic inflammatory and infectious diseases such as sarcoidosis, Vogt-Koyanagi-Harada disease, and cytomegalovirus infection, and also in association with disorders resulting in the acute occlusion of the precapillary choroidal arterioles by fibrin-platelet thrombi. Collagen vascular diseases, disorders associated with disseminated intravascular coagulopathy, and malignant hypertension fall into this category. Hypercortisolism, renal disease, and, very rarely, malignant disease also have been implicated in the development of serous retinal detachment. Therapy of the serous detachments consists primarily of treating the underlying systemic disease.
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Affiliation(s)
- T J Wolfensberger
- Hôpital Ophtalmique Jules Gonin, University of Lausanne, 15 Avenue de France, CH-1004 Lausanne, Switzerland.
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429
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Kamondi A, Szegedi A, Papp A, Seres A, Szirmai I. Vogt-Koyanagi-Harada disease presenting initially as aseptic meningoencephalitis. Eur J Neurol 2000; 7:719-22. [PMID: 11136362 DOI: 10.1046/j.1468-1331.2000.00156.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Vogt-Koyanagi-Harada (VKH) disease in a Gypsy woman was diagnosed 4 months after her initial complaints. The delay is explained by the facts that: (1) the characteristic ophthalmological symptoms, which usually herald the disease and ensure early diagnosis, developed only late during the course; and (2) only retrospective analysis of the cerebrospinal fluid (CSF) cell preparation proved the presence of melanin-laden macrophages (MLMs), specific for the syndrome. We emphasize that VKH syndrome may initially present as aseptic meningitis, without specific ophthalmological symptoms. In suspected cases a very detailed CSF cell analysis is needed, because the presence of MLMs could confirm the diagnosis. However, VKH syndrome has a much higher incidence in Asia; cases in other races, including white people in Europe, also occur.
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Affiliation(s)
- A Kamondi
- Department of Neurology, Faculty of Medicine, Semmelweis University of Budapest, 1083 Balassa u. 6, Budapest, Hungary.
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430
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Yamaki K, Kondo I, Nakamura H, Miyano M, Konno S, Sakuragi S. Ocular and extraocular inflammation induced by immunization of tyrosinase related protein 1 and 2 in Lewis rats. Exp Eye Res 2000; 71:361-9. [PMID: 10995557 DOI: 10.1006/exer.2000.0893] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Vogt-Koyanagi-Harada (VKH) disease is an ocular inflammatory disease and is considered to be a cell-mediated, autoimmune disease against melanocytes. To learn more about the mechanisms involved in VKH disease, the identification of the antigens specific to the disease and the development of an animal model are critically important. We have expressed and purified the melanocyte specific proteins, tyrosinase-related protein 1 (TRP1) and 2 (TRP2). Lewis rats developed an ocular and extraocular inflammatory disease 12 days after immunization with TRP1 or TRP2 that was characterized clinically by the infiltration of inflammatory cells and accumulation of massive fibrin in the anterior and posterior chambers of the eye. Histologically, inflammatory cells were found in the anterior and posterior chambers, iris, ciliary body, the choroid, subretinal space and vitreous body. In severe cases, a serous detachment of the retina was observed. In mild cases, focal inflammatory lesions surrounded by normal chorioretinal architecture were observed and the inflammation persisted for more than 42 days after the injection. Some eyes showed accumulation of epithelioid cells in the choroid or the retinal pigment epithelium which were similar to the Dalen-Fuchs nodules found in patients with VKH disease. The alterations of the photoreceptor outer segment and the outer nuclear layer were less severe than in experimental autoimmune uveitis induced by retinal antigens. Extraocular manifestations such as skin lesions and meningitis were also observed. The clinical course and histological findings in these rats resembled the changes in patients with VKH disease.
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Affiliation(s)
- K Yamaki
- Department of Ophthalmology, School of Medicine, Akita, Japan.
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431
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Abstract
Behçet's disease is a systemic vasculitis of unknown aetiology characteristically affecting venules. Onset is typically in young adults with recurrent oral and genital ulceration, uveitis, skin manifestations, arthritis, neurological involvement, and a tendency to thrombosis. It has a worldwide distribution but is prevalent in Japan, the Middle East, and some Mediterranean countries. International diagnostic criteria have been proposed, however diagnosis can be problematical, particularly if the typical ulcers are not obvious at presentation. Treatment is challenging, must be tailored to the pattern of organ involvement for each patient and often requires combination therapies.
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Affiliation(s)
- V Kontogiannis
- Clinical Immunology Unit, University Hospital, Queens Medical Centre, Nottingham NG7 2UH, UK
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432
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Kuo IC, Rechdouni A, Rao NA, Johnston RH, Margolis TP, Cunningham ET. Subretinal fibrosis in patients with Vogt-Koyanagi-Harada disease. Ophthalmology 2000; 107:1721-8. [PMID: 10964836 DOI: 10.1016/s0161-6420(00)00244-x] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To describe subretinal fibrosis as a long-term complication of Vogt-Koyanagi-Harada (VKH) disease. DESIGN Retrospective, clinic-based, cross-sectional study and clinical correlation. PARTICIPANTS Ten patients with VKH disease and subretinal fibrosis were seen at two uveitis referral centers between 1977 and 1997. INTERVENTION A review of the historical, clinical, and fluorescein angiographic features was performed. MAIN OUTCOME MEASURES The prevalence, demographic and clinical features, and time to development of subretinal fibrosis were summarized. RESULTS Subretinal fibrosis occurred in 20 eyes of 10 patients with VKH disease, an overall prevalence of 8% between the two institutions. Patient age ranged from 16 years to 48 years, with a median of 34.5 years. Five patients were Hispanic, one was mixed Hispanic and American Indian, three were Asian or mixed Asian and Caucasian, and one was African-American. Eight of the 10 patients were men. All patients were in the chronic, recurrent phase of their disease when they had subretinal fibrosis develop, and all patients had recurrent episodes of posterior uveitis. Presenting vision ranged from 20/20 to light perception, with a median acuity of 20/200. All patients were initially treated with oral and topical corticosteroids. Four patients required additional noncorticosteroid immunosuppressive therapy. Time from diagnosis of VKH disease to development of subretinal fibrosis ranged from zero (fibrosis present at time of diagnosis) to 27 years, with a median time of 10 months. The median time from diagnosis of VKH to development of subretinal fibrosis in Hispanic patients was 6.5 months, whereas in non-Hispanic patients it was 6.5 years. Final vision ranged from 20/25 to light perception, with a median acuity of 20/60. Seven of 20 eyes had a final visual acuity of 20/40 or better, and seven eyes saw 20/200 or worse. Five of the eyes with 20/200 or worse vision had fibrosis involving the fovea. CONCLUSIONS Subretinal fibrosis occurs in a sizeable proportion of patients with VKH disease and may contribute to permanent loss of vision.
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Affiliation(s)
- I C Kuo
- The Francis I. Proctor Foundation and the Department of Ophthalmology, University of California, San Francisco, California, USA
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433
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Abstract
Uveitis is a major cause of blindness, with the visual loss that occurs being due primarily to retinal tissue damage. The tissue damage is mediated mainly by phagocytic inflammatory cells, such as macrophages, by the release of various proteolytic enzymes, arachidonic acid metabolites, cytokines and free radicals. The latter are found to be potent cytotoxic agents that readily cause tissue damage by peroxidation of lipid cell membranes. Recent studies of experimental uveitis indicate that other potent oxidants are generated in uveitis by macrophages. One of these is ONOO-, which is formed from *NO and O(-)2. The macrophages generate *NO preferentially in the outer retina following iNOS expression. In these phagocytes, outer retinal proteins, especially arrestin, are found to be potent iNOS inducers. Current studies of RPE show that these cells protect the retina from ONOO- mediated damage in uveitis by releasing a novel protein called retinal pigment epithelial protective protein. This protein is found to suppress O(-)2 and *NO generation by the phagocytes, in both in vitro and in vivo uveitis models. The protective protein expression is restricted to RPE, its suppressive effect is a result of the inhibition of the phosphorylation of cytosolic proteins, p47-phox, required for the assembly of NADPH and activation of NFkappaB, which are required for generation of 0(-)2 and expression of iNOS respectively. Either pharmacologically or chemically, up-regulation of RPP generation could help in preventing retinal degeneration in uveitis or other degenerative dis
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Affiliation(s)
- N A Rao
- Doheny Eye Institute and Department of Ophthalmology and Pathology, University of Southern California, Los Angeles 90033-1088, USA.
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434
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Abstract
Many noninfectious diseases can cause signs, symptoms, and cerebrospinal fluid (CSF) abnormalities simulating central nervous system (CNS) infection. Infection usually can be excluded in these cases by the judicious use of serologic tests and CSF stains and cultures. Then, the correct diagnosis is typically suggested by the history and the concomitant presence of clinical and laboratory evidence of disease in other organ systems. Occasionally, particularly when such evidence is absent, the distinction requires meningeal or brain biopsy.
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Affiliation(s)
- J A De Marcaida
- Chief Resident, Department of Neurology, School of Medicine, University of Connecticut Health Center, Farmington, Connecticut 06030, USA
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435
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Gloddek B, Lassmann S, Gloddek J, Arnold W. Role of S-100beta as potential autoantigen in an autoimmune disease of the inner ear. J Neuroimmunol 1999; 101:39-46. [PMID: 10580812 DOI: 10.1016/s0165-5728(99)00131-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
In Lewis rats, adoptive transfer of T cells specific for the calcium-binding protein S-100beta mediates experimental autoimmune encephalomyelitis, but surprisingly also induced a marked labyrinthitis associated with impairment of hearing. This suggests that transfer of S-100beta-specific T cells into susceptible animals could be a novel model to study autoimmunity of inner ear diseases. The investigation demonstrated in detail an inner ear involving, central nervous system (CNS)-specific autoimmune disease in order to identify a putatively shared autoantigen(s) in these pathologies. In fact, the model will be a useful tool to investigate in detail, the pathological mechanisms of the human inner ear disease associated with Vogt-Koyanagi-Harada disease.
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Affiliation(s)
- B Gloddek
- Department of Otolaryngology/Head and Neck Surgery, Klinicum rechts der Isar der, Technical University München, Munich, Germany.
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436
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Rathinam SR, Namperumalsamy P, Nozik RA, Cunningham ET. Vogt-Koyanagi-Harada syndrome after cutaneous injury. Ophthalmology 1999; 106:635-8. [PMID: 10080227 DOI: 10.1016/s0161-6420(99)90129-x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
OBJECTIVE To describe three patients who developed Vogt-Koyanagi-Harada syndrome (VKH) after cutaneous injury. DESIGN Retrospective case series. PARTICIPANTS Three patients seen in the uveitis clinic at Aravind Eye Hospital and Postgraduate Institute of Ophthalmology, Madurai, India, participated. MAIN OUTCOME MEASURES The history, evaluation, and management of the three patients were summarized. RESULTS Three patients developed VKH syndrome shortly after cutaneous injury. In each case, the affected area of skin became vitiliginous on healing and simultaneous with the onset of ocular symptoms. One patient developed additional ectopic areas of vitiligo. All three patients developed chronic, bilateral, diffuse uveitis, one associated with an exudative retinal detachment and two with Dalen-Fuchs-like nodules. Well-recognized complications of VKH syndrome that occurred in the authors' patients included geographic atrophy of the retinal pigment epithelium (3 of 3), cataract (3 of 3), and glaucoma (1 of 3). Ocular inflammation was well controlled in each patient with local or systemic corticosteroids or both. In one patient, the area of vitiligo showed increased pigmentation in response to systemic corticosteroid treatment. CONCLUSIONS Vogt-Koyanagi-Harada syndrome may follow cutaneous injury, supporting the notion that this disorder may result from systemic sensitization to shared melanocytic antigens.
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Affiliation(s)
- S R Rathinam
- Aravind Eye Hospital and Postgraduate Institute of Ophthalmology, Madurai, India
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437
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Rathinam SR, Vijayalakshmi P, Namperumalsamy P, Nozik RA, Cunningham ET. Vogt-Koyanagi-Harada syndrome in children. Ocul Immunol Inflamm 1998; 6:155-61. [PMID: 9785605 DOI: 10.1076/ocii.6.3.155.4041] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
PURPOSE To describe the clinical presentation and natural history of Vogt-Koyanagi-Harada (VKH) syndrome in children, an often unrecognized cause of pediatric uveitis. METHODS We performed a clinic-based cross-sectional survey and retrospective review of pediatric patients with VHK seen in the uveitis clinic at the Aravind Eye Hospital, Madurai, India, between January 1993 and December 1995. RESULTS A total of 98 patients with VKH syndrome were seen in the uveitis clinic at the Aravind Eye Hospital during the three years covered by the survey, of whom three (about 3%, with an approximate incidence of 1 case/year) were children 16 years of age or younger. Initial symptoms included eye pain, redness, and blurred vision in all three patients. Headache and dysacusis accompanied the onset of visual symptoms in one patient. Each patient eventually developed areas of vitiligo and poliosis, although these signs were not present at the time of presentation in any of our patients. Signs of active uveitis included anterior chamber and vitreous inflammation, optic disc edema, exudative retinal detachments, and Dalen-Fuchs'-like nodules. All three patients developed cataracts, two developed retinal pigment epithelium atrophy, and one developed glaucoma. Each patient responded well, with good visual recovery, to topical and/or systemic corticosteroids. CONCLUSIONS Although frequently unrecognized, VKH syndrome may affect children. As with adults, visual loss occurs most typically as the result of cataract, glaucoma, or retinal pigment epithelium atrophy.
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438
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Abstract
The destruction of melanocytes is the cause of depigmented maculae that clinically represent the disease vitiligo. Although the cause is unknown, various theories such as the autoimmune, autocytotoxic, and neural hypotheses have been proposed. Extensive research has provided numerous answers regarding the pathogenesis, histopathologic evidence, and treatment of vitiligo. This discussion of vitiligo summarizes the varied clinical presentations of the disease, theories attempting to explain the mechanism of melanocyte destruction, histopathologic findings, and different treatment modalities currently available.
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Affiliation(s)
- S O Kovacs
- Department of Dermatology, Barnes Hospital, St. Louis, Missouri, USA
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439
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Maruyama Y, Kimura Y, Kishi S, Shimizu K. Serous detachment of the ciliary body in Harada disease. Am J Ophthalmol 1998; 125:666-72. [PMID: 9625550 DOI: 10.1016/s0002-9394(98)00033-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE To evaluate the involvement of the anterior ocular segment in Harada disease. METHODS In a prospective study, ultrasound biomicroscopy was performed in 18 consecutive eyes of nine patients with Harada disease in its acute phase before and after onset of systemic corticosteroid therapy. Examination was repeated every 3 days until the resolution of serous retinal detachment. RESULTS Serous detachment of the ciliary body was present in 11 (61%) of 18 eyes before treatment. The circumference of the ciliary body was detached in 10 of the 11 eyes. The height of ciliary detachment ranged from 20% to 250% of the scleral thickness. Ciliary detachment was more prominent in eyes with more extensive retinal detachment. There was no relation between the frequency of ciliary detachment and the severity of iritis. On day 3 of treatment, ciliary detachment had disappeared in seven eyes. In the other four eyes, it diminished in height to less than 10% of scleral thickness. Retinal detachment disappeared on days 6 through 17 (mean, day 11) of treatment. Two eyes of one patient showed very shallow anterior chambers. These eyes showed high ciliary detachment at 250% of scleral thickness. In another patient, both eyes developed -5.0 diopters of transient myopia. CONCLUSION Ciliary detachment was a frequent finding in the acute stage of Harada disease. Its resolution was more prompt than that of serous retinal detachment after treatment. Ciliary detachment may be related to the development of a shallow anterior chamber.
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Affiliation(s)
- Y Maruyama
- Department of Ophthalmology, Gunma University School of Medicine, Maebashi, Japan.
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440
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Rao NA. Mechanisms of inflammatory response in sympathetic ophthalmia and VKH syndrome. Eye (Lond) 1998; 11 ( Pt 2):213-6. [PMID: 9349415 DOI: 10.1038/eye.1997.54] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Although the inciting events in the pathogenesis of sympathetic ophthalmia and Vogt-Koyanagi-Harada (VKH) syndrome are different, these two forms of bilateral, granulomatous uveitis share several clinical, histopathological and immunohistochemical features, including their association with HLA types and in their in vitro T-cell response to retinal antigens. These clinical and immunopathological features indicate that there is an underlying T-cell mediated autoimmunity to uveal/retinal antigens in the development of these forms of uveitis. Both forms exhibit preservation of the choriocapillaris and retina despite extensive inflammatory cell infiltration in the choroid. Recent experimental studies suggest that this preservation of choriocapillaris could be the result of anti-inflammatory products secreted by the retinal pigment epithelium, including transforming growth factor-beta and a novel protein called retinal pigment epithelial protective protein that is known to suppress the phagocyte generation of superoxide. Such suppression of the oxidant release in the choroidal inflammation could help protect the uvea from necrotic change and preserve the choriocapillaris from inflammatory cell infiltration.
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Affiliation(s)
- N A Rao
- Doheny Eye Institute, Los Angeles, CA 90033-1088, USA
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441
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Kabudwand EA, Nubel K, Gerdemann M, Scholz G, Mrowinski D. Low-frequency masking for detection of endolymphatic hydrops in patients with glaucoma. Hear Res 1998; 116:131-6. [PMID: 9508036 DOI: 10.1016/s0378-5955(97)00201-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The coincidence of various eye and ear abnormalities has been described in the literature. Some authors discuss the possible existence of endolymphatic hydrops in patients with glaucoma. Whereas the current diagnostic tests for glaucoma are well-defined and evident, those for endolymphatic hydrops are not so reliable. This has made it difficult to accurately study the coincidence of endolymphatic hydrops and glaucoma. For better detection of endolymphatic hydrops, we performed low-frequency masking tests in 23 patients with primary open-angle glaucoma without signs of Ménìere's disease. The phase dependent sensitivity of the organ of Corti to a short test stimulus can be measured by applying a low-frequency masker tone to determine the modulation depth. Whereas the modulation depth in the normal hearing population is around 20-35 dB, the modulation depth in patients with Ménière's disease may be significantly decreased (5-10 dB), depending on the stage of disease. A decreased modulation depth was found in at least one ear in 19 of our 23 patients with glaucoma. Correlations between homeostatic mechanisms and their histological characteristics, e.g. melanocytes and their hormonal and enzymatic regulation, will be discussed. If the common pathogenesis of eye and ear lesions is better understood, it may be possible to develop new and more effective strategies for prevention and therapy.
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442
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Merrill PT, Kim J, Cox TA, Betor CC, McCallum RM, Jaffe GJ. Uveitis in the southeastern United States. Curr Eye Res 1997; 16:865-74. [PMID: 9288447 DOI: 10.1076/ceyr.16.9.865.5048] [Citation(s) in RCA: 100] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE Previous epidemiologic studies of uveitis have focused on predominantly Caucasian populations, and none have been based in the Southeast. We analyzed the epidemiology of uveitis among a referral population with a high percentage of African Americans in the United States. METHODS We evaluated demographic data from 385 consecutive patients referred to the Duke Uveitis Clinic. RESULTS Of the 385 patients, 120 (31%) were African American and 258 (67%) Caucasian; 237 (62%) were female and 148 (38%) male. The most common diagnoses among the 385 patients were idiopathic panuveitis (64 patients [17%]), idiopathic anterior uveitis (47 patients [12%]), pars planitis (46 patients [12%]), sarcoidosis (44 patients [11%]), and toxoplasmosis (39 patients [10%]). These diagnoses were also the most common among the 120 African American patients: 33 patients (28%) had idiopathic panuveitis, 30 (25%) had sarcoidosis, 10 (8%) had idiopathic anterior uveitis, 8 (7%) had toxoplasmosis, and 6 (5%) had pars planitis. Among the 258 Caucasian patients, the most common diagnoses were pars planitis (39 patients [15%]), idiopathic anterior uveitis (37 patients [14%]), toxoplasmosis (30 patients [12%]), idiopathic panuveitis (28 patients [11%]), and multifocal choroiditis and panuveitis (MCP) (17 patients [7%]). Categorizing diagnoses of all 385 patients by anatomic location, panuveitis was most frequent (148 patients [38%]), followed by anterior uveitis (97 patients [25%]), posterior uveitis (93 patients [24%]), and intermediate uveitis (47 patients [12%]). CONCLUSIONS The higher frequency of sarcoidosis and idiopathic panuveitis than previously reported is related to our larger African American population base. The racial composition of the Southeast does not, however, account for differences such as our higher percentage of MCP; it is possible that other genetic or environmental factors play a role in this region.
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Affiliation(s)
- P T Merrill
- Department of Ophthalmology, Duke University Medical Center, Durham, NC, USA
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443
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Abstract
Raised intraocular pressure is a common and frequently serious complication of anterior uveitis. The milieu of inflammatory cells, the mediators they release, and the corticosteroid therapy used to treat the uveitis can participate in the pathogenesis of uveitic glaucoma. These factors alter the normal anatomic structure of the anterior chamber and angle, influencing aqueous production and outflow. These changes act to disrupt the homeostatic mechanisms of intraocular pressure control. Structural changes in the angle can be acute, such as in secondary angle closure with pupillary block glaucoma, or chronic, such as combined steroid-induced and secondary open angle glaucoma. Management of uveitic glaucoma may be difficult because of the numerous mechanisms involved in its pathogenesis. Diagnostic and therapeutic decisions are guided by careful delineation of the pathophysiology of each individual case. The goal of treatment is to minimize permanent structural alteration of aqueous outflow and to prevent damage to the optic nerve head. This article reviews the pathogenesis of uveitic glaucoma, with specific attention to etiology. Medical and surgical therapies are also discussed, with emphasis on the more recent developments in each category.
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Affiliation(s)
- R S Moorthy
- Doheny Eye Institute, University of Southern California School of Medicine, Los Angeles, USA
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444
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Oshima Y, Harino S, Hara Y, Tano Y. Indocyanine green angiographic findings in Vogt-Koyanagi-Harada disease. Am J Ophthalmol 1996; 122:58-66. [PMID: 8659599 DOI: 10.1016/s0002-9394(14)71964-6] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
PURPOSE To report the indocyanine green angiographic findings associated with Vogt-Koyanagi-Harada disease and compare them with fluorescein angiographic findings and monochromatic scanning laser images. METHODS In a prospective study, indocyanine green angiography, by scanning laser ophthalmoscopy or infrared fundus photography, was performed in ten consecutive patients (20 eyes) with Vogt-Koyanagi-Harada disease during the acute stage before and recovery stage after corticosteroid treatment. Findings were compared with fluorescein angiographic features and monochromatic scanning laser imaging. RESULTS During the acute stage of the disease, indocyanine green angiography disclosed a dark background in the early phase and multiple, non-uniform hypofluorescent lesions in the midphases. Lesions were more numerous and extensive than areas either of serous retinal detachment on monochromatic scanning laser imaging or of punctate hyperfluorescence on fluorescein angiography. During the recovery stage, the abnormal dark background on indocyanine green angiography at initial examination resolved, with choroidal vessels visible in all cases, but nonuniform hypofluorescent lesions persisted in most eyes. Fluorescein angiography disclosed hypofluorescent patchy areas, and confocal infrared laser imaging showed some bright reflective lesions in three patients with especially severe clinical symptoms. On final examination after an average of 17.7 months, both angiographies still disclosed abnormal findings in these three patients. CONCLUSIONS Indocyanine green angiographic findings suggest that choroidal inflammation may cause a transient choroidal circulatory disturbance during the acute stage of Vogt-Koyanagi-Harada disease. In more severe cases, this dysfunction may secondarily damage the retinal pigment epithelium.
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Affiliation(s)
- Y Oshima
- Department of Ophthalmology, Yodogawa Christian Hospital, Osaka, Japan
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445
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Riddington L, Hall AJ, Tait B, Nicholson I, Varney M. Vogt-Koyanagi-Harada syndrome in patients of Vietnamese ancestry. AUSTRALIAN AND NEW ZEALAND JOURNAL OF OPHTHALMOLOGY 1996; 24:147-9. [PMID: 9199747 DOI: 10.1111/j.1442-9071.1996.tb01570.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Vogt-Koyanagi-Harada syndrome (VKH), is an idiopathic, multisystem inflammatory disorder primarily involving the eye. HLA typing has shown a strong association between the HLA-DR4 antigen and people of Japanese, Han Chinese and Hispanic ancestry with VKH. This study reviewed the clinical features and HLA typing of Vietnamese patients with VKH. PATIENTS AND METHODS A retrospective review of four unrelated Vietnamese patients with VKH seen in private practice and hospital clinic. The American Uveitis Society (1978) criteria for VKH diagnosis were satisfied. Standard microcytotoxic assays for Class I antigens and HLA-DNA typing of Class II DR antigens (DRB1 genotyping) by the PCR-SSO method were performed. RESULTS The clinical features of VKH in Vietnamese were comparable to those seen in other Asian races. HLA-DR4 was present in three of the four VKH patients. Two of these patients also expressed the allele DRB1*0405. DISCUSSION The strong association between HLA-DR4 and the DRB1*0405 allele and VKH seen in Japanese people, may well also exist in Vietnamese people. The HLA association suggests an immunogenetic predisposition to VKH.
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446
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Abstract
BACKGROUND Although uveitis is relatively uncommon in children, its diagnosis and management present a distinct clinical challenge for the physician. An improved knowledge of disease patterns and associated morbidity will help in the care of children with uveitis. METHODS The authors reviewed the records of 130 patients with onset of uveitis at 16 years of age or younger. The etiology of uveitis, complications encountered, treatment administered, and visual results were analyzed. RESULTS Uveitis associated with juvenile rheumatoid arthritis (JRA) was the largest group (41.5%) followed by idiopathic uveitis (21.5%) and pars planitis (15.3%). Twenty-six percent of the eyes had less than 20/200 visual acuity at the time of first referral. Patients with JRA had the highest rate of complications: cataract (71%), glaucoma (30%), band keratopathy (66%), and hypotony (19%). The most frequent complication of pars planitis was maculopathy (55%). Final visual acuity was less than 20/200 in 26% of eyes with JRA, 10.5% with pars planitis, and 14% with idiopathic uveitis. CONCLUSION Uveitis beginning in childhood is a serious disease associated with sight-threatening complications. Juvenile rheumatoid arthritis-associated uveitis remains a leading cause of ocular morbidity in patients with childhood uveitis. Increased awareness by pediatricians, rheumatologists, and ophthalmologists of the seriousness of ocular complications of uveitis in childhood may lead to earlier diagnosis and more effective treatment regimens in the future.
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Affiliation(s)
- I Tugal-Tutkun
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, 02114, USA
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447
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Cunningham ET, Demetrius R, Frieden IJ, Emery HM, Irvine AR, Good WV. Vogt-Koyanagi-Harada syndrome in a 4-year old child. Am J Ophthalmol 1995; 120:675-7. [PMID: 7485374 DOI: 10.1016/s0002-9394(14)72219-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
PURPOSE We studied a case of severe bilateral Vogt-Koyanagi-Harada syndrome in a 4-year-old boy. METHODS We evaluated the patient's clinical course. RESULTS The patient had severe bilateral, nongranulomatous uveitis and mild uveitic glaucoma. Initial examination and laboratory evaluation failed to provide a diagnosis. The patient subsequently developed areas of vitiligo, alopecia, and poliosis, suggesting the diagnosis of Vogt-Koyanagi-Harada syndrome. This diagnosis was confirmed by the eventual development of bilateral neurosensory retinal detachments. Vision was lost despite aggressive therapy with corticosteroids and chlorambucil. CONCLUSION Although uncommon, Vogt-Koyanagi-Harada may affect young children, and may be severe.
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Affiliation(s)
- E T Cunningham
- Department of Ophthalmology, University of California, San Francisco, School of Medicine, USA
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