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Vogt-Koyanagi-Harada Disease and COVID. J Clin Med 2023; 12:6242. [PMID: 37834885 PMCID: PMC10573236 DOI: 10.3390/jcm12196242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/26/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
Vogt-Koyanagi-Harada (VKH) is a rare multisystem inflammatory disease affecting the eyes, ears, brain, skin, and hair. The Coronavirus Disease 2019 (COVID-19) is a new contagious infection that might trigger the onset of VKH disease, as previously proposed for other viruses. Moreover, after the mass vaccination against SARS-CoV-2 worldwide, cases of VKH disease associated with COVID-19 vaccination have been reported. We present an overview of VKH and a comprehensive literature revision of all the VKH cases described after COVID-19 infection and vaccination, adding our experience. No differences have been found considering epidemiology and clinical findings of the disease compared to those reported in the no-COVID era. All of the patients promptly responded to systemic and local corticosteroid therapy with a good final visual prognosis. Different possible pathogenetic mechanisms underlying the onset of VKH after COVID-19 vaccination are discussed, while the presence of the HLA DR4 antigen as a genetic predisposition for the onset of the disease after COVID-19 infection and vaccination is proposed. VKH disease is one of the most frequently reported uveitic entities after COVID-19 vaccination, but a good response to therapy should not discourage vaccination. Nevertheless, ophthalmologists should be alerted to the possibility of VKH occurrence or relapse after COVID-19 vaccination, especially in genetically predisposed subjects.
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Bilateral Conjunctivitis, Keratitis, and Anterior Uveitis in a Patient Co-infected with Parvovirus B19 and SARS-CoV-2. Case Rep Ophthalmol 2022; 13:988-992. [PMID: 36466069 PMCID: PMC9710448 DOI: 10.1159/000527235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 09/14/2022] [Indexed: 08/18/2023] Open
Abstract
Parvovirus B-19 (B19V) is a common infection in children, occasionally complicated by ocular manifestations. In patients infected with severe acute respiratory syndrome virus (SARS-CoV-2), many cases of bacterial, fungal, and viral co-infections have been described. We report on a case of bilateral conjunctivitis, keratitis, and anterior uveitis that occurred in a patient co-infected by B19V and SARS-CoV-2. A young nurse developed, 20 days after the onset of asthenia and fever, a maculopapular rash and, in the following month, B19V-related arthritis. Shortly after a course of antibiotics and corticosteroids and the resolution of the arthritis, she began to complain of hearing loss and tinnitus. A polymerase chain reaction for SARS-CoV-2, previously negative, turned out positive; IgM for B19V decreased while IgG increased and antinuclear autoantibody and rheumatoid factor test results were positive. Ear symptoms disappeared after a course of prednisone, but eye burning and itching appeared 2 weeks after the coronavirus disease 2019 (COVID-19) positive swab. Bilateral conjunctivitis, keratitis, and anterior uveitis were diagnosed, which responded completely to a topical corticosteroid and mydriatic therapy. No relapses were observed in the following 12 months. The onset and progression of the symptoms, along with the laboratory findings, suggest a double pathogenesis of the ocular manifestations: keratitis and uveitis, along with the ear symptoms, seem to be the expression of an autoimmune reaction to B19V infection, while the conjunctivitis was likely related to direct infection of the conjunctiva by SARS-CoV-2.
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Persistence of Juvenile Idiopathic Arthritis-Associated Uveitis in Adulthood: A Retrospective Study. J Clin Med 2022; 11:2471. [PMID: 35566597 PMCID: PMC9101652 DOI: 10.3390/jcm11092471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/25/2022] [Accepted: 04/27/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Juvenile idiopathic arthritis (JIA) is a rheumatic condition of childhood that is frequently associated with anterior chronic uveitis. Evidence suggests that uveitis may persist up to adulthood in some cases, possibly causing severe visual impairment. Methods: We conducted a retrospective study on a series of patients aged 16 years or older with JIA-related active uveitis who were referred to the Uveitis Service of Sapienza University of Rome from 1990 to 2019 to evaluate the characteristics of ocular disease in patients with JIA-associated uveitis (JIA-U) who still exhibit uveitis in adulthood. Data on clinical features, treatment, complications and visual outcomes were collected. Results: Twenty adults (85% female; median age 23.4 ± 6.6 years, range 16−38 years) with ongoing uveitis (35 eyes) were identified. The median age at JIA onset was 6.15 ± 2.9 years (range 2−10), and uveitis onset was 8.7 ± 4.7 years (range 3−20). The patients were observed in a median follow-up of 16 ± 7.7 years (range 4−35). Fifty-seven percent of affected eyes (20 eyes) had good visual acuity (>0.4 logMAR), while eleven percent of affected eyes (4 eyes) were blind (≤20/200). Uveitis required topical steroids and mydriatic/cycloplegic in all cases. Orbital steroid injection was performed in 13 eyes. Systemic corticosteroids and biologic drugs were used in 14 patients. Conclusions: Although the visual prognosis of JIA-U has improved in recent years, persistent uveitis up to adulthood is still observed. Therefore, protracted follow-up of JIA-U patients is warranted because of the high burden of delayed visual complications.
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COVID-19 Vaccination and Uveitis: Epidemiology, Clinical Features and Visual Prognosis. Ocul Immunol Inflamm 2022; 30:1265-1273. [DOI: 10.1080/09273948.2022.2058964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Abstract
PURPOSE To report a relapse of Vogt-Koyanagi-Harada (VKH) disease in a patient after COVID-19 vaccination. CASE REPORT A VKH disease patient, well controlled on azathioprine therapy, presented a uveitis relapse eleven days after the first vaccination for COVID-19. She received an induction high-dose intravenous corticosteroid therapy, followed by oral therapy, which led to a complete recovery from the uveitis in two weeks. No relapses occurred in the following five months of follow-up. Despite high-dose corticosteroid therapy and azathioprine, and one dose only of vaccination, the patient resulted positive for anti-RBD spike COV19 antibody. CONCLUSION Relapse of VKH disease can occur after COVID-19 vaccination, despite an appropriate immunosuppressive therapy is ongoing. It responds to the classic therapy for VKH, and a serological response to an incomplete COVID-19 vaccination can also be found.
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Ocular Behçet disease and COVID-19. Eur J Ophthalmol 2022; 32:11206721221074437. [PMID: 35061553 PMCID: PMC8935151 DOI: 10.1177/11206721221074437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 12/22/2021] [Indexed: 12/04/2022]
Abstract
PURPOSE to study in patients with Behçet disease and ocular involvement (OBD) the presence of SARS-CoV-2 infection and its influence on the course of OBD. METHODS all the patients with OBD living in Lazio, one Italian region, and attending the Uveitis center of the Sapienza University of Rome were included in the study. RESULTS SARS-CoV-2 infection was found in 12.3% of 54 patients with OBD and in 3.84% of Lazio inhabitants (p = 0.001, OR 3.51), and it was unrelated to the use of immunosuppressive drugs. COVID-19 symptoms in OBD patients were mild, with one patient only requiring hospitalization for interstitial pneumonia. None of the SARS-CoV-2 infected patients presented any uveitis relapses during the infection and in a subsequent median follow-up of 6 months. CONCLUSION OBD seems to be a risk factor for developing SARS-CoV-2 infection. Usually this infection has a mild course and does not impact negatively on the course of uveitis.
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Non-infectious uveitis burden on quality of life and work impairment assessed through different psychometric questionnaires. Eur J Ophthalmol 2021; 32:2282-2290. [PMID: 34399603 DOI: 10.1177/11206721211034649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The purpose of this study was to evaluate the association between a novel psychometric 12-item questionnaire (U-qest) and other validated questionnaires to assess quality of life and work impairment in patients with non-infectious uveitis. METHODS Data were collected at baseline and 3 months postbaseline using U-qest and two other validated questionnaires: The National Eye Institute 25-Item Visual Function Questionnaire (VFQ-25) and the 12-Item Short-Form Health Survey (SF-12). RESULTS A total of 136 patients (52.2% female) aged 47.9 ± 14.8 years (mean ± SD) were enrolled in 14 uveitis referral centres. U-qest correlated moderately with VFQ-25 and SF-12 at baseline and at 3 months. Both U-qest and VFQ-25 scores improved as disease improved; however, U-qest also detected improvement in patients for whom VFQ-25 scores did not improve. Disease activity was shown to significantly affect activity impairment. Patients and physicians expressed positive perceptions regarding the use and benefit of this instrument. U-qest showed very good reliability in terms of internal consistency (Cronbach's alpha = 0.91). CONCLUSIONS U-qest can be considered a useful tool to assess the burden of uveitis on quality of life.
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Abstract
PURPOSE To provide recommendations for diagnosis of vitreoretinal lymphoma (VRL). METHODS Literature was reviewed for reports supporting the diagnosis of VRL. A questionnaire (Delphi 1 round) was distributed to 28 participants. In the second round (Delphi 2), items of the questionnaire not reaching consensus (75% agreement) were discussed to finalize the recommendations. RESULTS Presenting symptoms include floaters and painless loss of vision, vitreous cells organized into sheets or clumps. Retinal lesions are usually multifocal creamy/white in the outer retina. Other findings include retinal lesions with "leopard-skin" appearance and retinal pigment epithelium atrophy. Severe vitreous infiltration without macular edema is the most likely presentation. Diagnostic vitrectomy should be performed. Systemic corticosteroid should be discontinued at least 2 weeks before surgery. An interleukin (IL)-10:IL-6 ratio > 1, positive mutation for the myeloid differentiation primary response 88 gene and monoclonality are indicators of VRL. Multi-modal imaging (optical coherence tomography, fundus autofluorescence) are recommended. CONCLUSIONS A consensus meeting allowed the establishment of recommendations important for the diagnosis of VRL.
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Clinical course of choroidal neovascular membrane in West Nile virus chorioretinitis: a case report. J Med Case Rep 2021; 15:206. [PMID: 33875008 PMCID: PMC8056646 DOI: 10.1186/s13256-021-02700-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 01/27/2021] [Indexed: 11/29/2022] Open
Abstract
Background This report describes the clinical course of choroidal neovascular membrane (CNV) in West Nile virus-associated chorioretinitis. Case presentation A 28-year-old Italian woman was referred to our institution because of reduced visual acuity in the left eye dating back 4 months. A diagnosis of retinal vasculitis in the right eye and chorioretinitis with CNV in the left eye was made. A complete workup for uveitis revealed positivity only for anti-West Nile virus immunoglobulin M (IgM), while immunoglobulin G (IgG) was negative. Whole-body computed tomography and nuclear magnetic resonance imaging of the brain were also negative. Therefore, the patient was treated with a combination of oral prednisone (starting dose 1 mg/kg per day) and three intravitreal injections of bevacizumab 1.25 mg/0.05 ml, 1 month apart. Fourteen days from starting corticosteroid therapy and after the first intravitreal injection, the patient experienced increased visual acuity to 0.4. Response to therapy was monitored by clinical examination, ocular coherence tomography (OCT), OCT angiography and retinal fluorescein angiography. Three months later, resolution of CNV in the left eye was achieved and no signs of retinal vasculitis were detected in the right eye, while serum IgM for West Nile virus turned negative and IgG positive. Conclusion CNV may be a complication of West Nile virus-associated chorioretinitis, and only subclinical retinal vasculitis may also be found even in non-endemic regions.
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Abstract
Purpose: to study the clinical features of uveitis-glaucoma-hyphema (UGH) syndrome, particularly those useful for a differential diagnosis from unilateral hypertensive acute anterior uveitis.Methods: A retrospective chart review was conducted on the clinical features of 9 patients with UGH syndrome. These features were then compared with those detected in 50 patients with unilateral hypertensive acute anterior uveitis.Results: Fine and pigmented keratic precipitates (p = .0002 and p = .00004, respectively), iris atrophy (p = .0122), hyphema and vitreous opacities > 2+ (p = .0003), and cystoid macular edema (p = .009) were statistically associated with UGH syndrome. These clinical signs show a high specificity, ranging from 58 to 100%; the presence of pigmented keratic precipitates in the setting of a unilateral acute hypertensive anterior uveitis has a sensitivity and specificity of 89% and 84%, respectively.Conclusion: In patients operated on for cataract, UGH syndrome can be differentiated from unilateral hypertensive acute anterior uveitis considering specific clinical signs.
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Viral Acute Anterior Uveitis: Clinical Signs Useful for Differential Diagnosis. Ocul Immunol Inflamm 2020; 29:1355-1362. [DOI: 10.1080/09273948.2020.1751213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Standardization of Nomenclature for Ocular Tuberculosis – Results of Collaborative Ocular Tuberculosis Study (COTS) Workshop. Ocul Immunol Inflamm 2019; 28:74-84. [DOI: 10.1080/09273948.2019.1653933] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Optical Coherence Tomography Angiography Findings in Active and Inactive Ocular Behçet Disease. Ocul Immunol Inflamm 2019; 28:589-600. [PMID: 31560572 DOI: 10.1080/09273948.2019.1612452] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
PURPOSE To study macular microvascular changes in ocular Behçet disease (OBD) using optical coherence tomography angiography (OCTA). METHODS Quantitative and qualitative analyses of OCTA were performed on 23 OBD patients with active or inactive uveitis and compared with healthy controls. RESULTS Deep capillary plexus (DCP) is the most frequently involved in OBD (p < 0.001). Its vessel density (VD) is reduced compared with controls in both active (p < 0.007) and inactive uveitis (p = 0.03). In inactive uveitis, VD is inversely related to the number of uveitis relapses (superficial capillary plexus: r = -0.694, p = 0.004; DCP: r = -0.541, p = 0.037) and it is significantly reduced in patients with a uveitis-free period ≥5 years compared with healthy controls (p < 0.038). CONCLUSIONS Macular VD is reduced in Behçet patients with active and inactive uveitis, especially in DCP. In inactive uveitis, VD is inversely related to the number of ocular relapses and cannot be restored during time.
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ERIGO: a possible strategy to treat orthostatic hypotension in progressive supranuclear palsy? A feasibility study. FUNCTIONAL NEUROLOGY 2019; 34:93-97. [PMID: 31556389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Progressive supranuclear palsy (PSP) is a neurodegenerative disease of the central nervous system, presenting with different clinical phenotypes, all involving the extrapyramidal system. Orthostatic hypotension (OH) is a common symptom of cardiovascular autonomic dysfunction. OH is defined as a fall in systolic blood pressure of at least 20 mmHg and/or a fall in diastolic blood pressure of at least 10 mmHg on standing or head-up tilt. In this pilot study, we tested the feasibility and efficacy of the ERIGO® device in managing OH non-responsive to conventional treatments in a sample of patients with PSP. OH was chosen as the primary outcome, as the symptom is a serious complication in neurodegenerative disorders, challenging the rehabilitation treatment. Six patients received intensive training using ERIGO®, a robot- assisted tilt table with an integrated leg movement system that allows progressive verticalization of the patient, and application of functional electrical stimulation. In all the participants, OH improved after the training with the device, suggesting that robotic verticalization may be a feasible and effective tool in improving blood pressure stability in patients with PSP. Further studies in larger samples, also including patients with other neurodegenerative disorders associated with OH, are needed to confirm these promising results.
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Abstract
The relationship between retinal microangiopathy and some features of human immunodeficiency virus (HIV) infection such as HIV antigenemia, antibodies to the viral proteins, T lymphocyte subsets, were studied in 71 patients with acquired immunodeficiency syndrome (AIDS). The absence of antibodies to the HIV p24 protein was significantly related to retinal microangiopathy (p = 0.0051) and more closely to retinal cotton-wool spots (p = 0.0007); the combination of positive antigenemia with the absence of antibodies to p24, which is typical of the later phases of HIV infection, was found in a larger percentage of patients with cotton-wool spots (p = 0.0013) than in subjects with every sign of microangiopathy (p = 0.0546). T-helper (CD4+) cells count below 200 cells/mm3 was also detected in a higher percentage of patients with HIV-related retinal microangiopathy (p = 0.009). These findings suggest that retinal microangiopathy and especially retinal cotton-wool spots are related to the progression of immunodeficiency.
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Treatment of Clinically Resistant Cytomegalovirus Retinitis in AIDS Patients: Combination of Intravenous Ganciclovir and Intravitreal Foscarnet. Eur J Ophthalmol 2018; 5:199-203. [PMID: 8963154 DOI: 10.1177/112067219500500401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The treatment of clinically resistant cytomegalovirus retinitis in AIDS patients requires a combination of foscarnet and ganciclovir, but the poor clinical condition of some patients may weigh against this intravenous regimen. We treated three patients with high-dose intravitreal foscarnet (2400 micrograms/0.1 ml; 25 injections; mean follow-up 14.6 weeks) combined with intravenous ganciclovir (5 mg/kg twice daily), and obtained complete control of the retinitis in a mean time of 3.4 weeks with no ocular or systemic side effects and no other eye/organ cytomegalovirus dissemination. This combined therapy seems useful for clinically resistant cytomegalovirus retinitis in AIDS patients.
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Abstract
Purpose To report the changing patterns of ocular manifestations in human immunodeficiency virus (HIV) seropositive patients treated with highly active antiretroviral therapy (HAART). Methods The clinical charts of HIV seropositive patients, 735 examined from 1997 to 2003 and treated with HAART for at least 2 months (Group 1), and 838 untreated examined from 1988 to 1995 (Group 2), were reviewed to assess the frequency of ocular manifestations. Results HIV- related retinal microangiopathy and opportunistic retinal infections (cytomegalovirus retinitis and toxoplasmic retinochoroiditis) were significantly higher in Group 2 than 1 (p<0.0001), while in patients treated with HAART a statistically significant increase in the frequency of chalazion (p<0.0001), diabetic and hypertensive retinopathy (p<0.0001), lipid arc of the cornea (p<0.0001), cataract and glaucoma (p<0.0001), and uveitis (p=0.026) was observed. Conclusions HAART therapy has induced a dramatic decrease in the incidence of HIV-related microangiopathy and opportunistic retinal infection and the occurrence of new lesions related both to the metabolic alterations induced by HAART and to immune reconstitution, such as uveitis.
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Abstract
Purpose: To study epidemiology and clinical findings of cataract in HIV+ patients. Methods: A total of 32 HIV+ patients, 11 with uveitis/retinitis before surgery and 21 without, mean follow-up 44.9 ± 36.6 months, and 114 HIV- patients, 57 with uveitis/retinitis before surgery and 57 without, were retrospectively compared. Results: Visual acuity improved in all HIV+ patients (p < 0.001), who were younger (p = 0.01) and more frequently males (p = 0.027). HIV+ patients with uveitis prior surgery improved less (p = 0.046) than HIV- (p < 0.001); their anterior chamber inflammation was similar to baseline. Male sex (p = 0.005), younger age (p < 0.001), dyslipidaemia (p = 0.058), HBV+ (p = 0.037), and unilateral cataract (p = 0.001) were more frequent in HIV+ patients with senile cataract, but they showed the same postoperative course as HIV- patients. Conclusion: Cataract surgery in HIV+ patients is safe and effective. Uveitis prior to surgery did not significantly affect the postoperative course. Systemic comorbidities are more frequent in HIV+ patients with senile cataract than in HIV- subjects.
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Abstract
Ocular tuberculosis remains a presumptive clinical diagnosis, as the gold standard tests for diagnosing ocular tuberculosis are often not useful: Mycobacterium tuberculosis cultures require weeks to process on Lowenstein-Jenson media and have low yield from ocular samples; while acid-fast bacilli smears or polymerase chain reaction detection of M. tuberculosis DNA have low sensitivities. Thus, diagnosis is often based on suggestive clinical signs, which are supported by positive investigations: tuberculin skin test or interferon-gamma release assays; chest X-ray findings suggestive of pulmonary tuberculosis, and/or evidence of associated systemic tuberculosis infections in the absence of other underlying disease. The aim of this review is to provide an update on the methods of diagnosing ocular tuberculosis, and discuss the challenges of its diagnosis. We also suggest a step-ladder approach to a more accurate diagnosis of ocular tuberculosis by combining the available diagnostic tests.
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Ocular Behçet's Disease: Changing Patterns Over Time, Complications and Long-Term Visual Prognosis. Ocul Immunol Inflamm 2016; 25:29-36. [PMID: 26727030 DOI: 10.3109/09273948.2015.1094095] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE To investigate demographic, clinical features and complications of Italian patients with ocular Behçet's disease (BD) over time. METHODS Retrospective study of 385 patients examined from 1968 to 2011, 265 of whom had follow-up ≥ 12 months. RESULTS A significant increase in the proportion of females (p = 0.03) and anterior uveitis (p < 0.001), and a decrease in the complete type of BD in all patients (p = 0.003) and in males (p = 0.002), and in hypopyon (p = 0.024) were observed over time. Optic neuropathy (p < 0.0001), maculopathy (p = 0.002), retinal detachment, and retinal neovascularization (p = 0.02) decreased over time, with no difference between genders, concomitant with an increase in the use of immunosuppressive drugs (p = 0.003). Visual acuity ≤1/10 was detected more often in males than females (p = 0.003). CONCLUSIONS A significant shift in clinical manifestations of BD patients was observed over 44 years. Immunosuppressive therapy succeeded in lowering ocular complications. The incidence of ocular BD is increasing in females, but visual prognosis is still worse in males.
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Multi-drug resistance and side-effects in a patient with Behçet's disease. Clin Exp Rheumatol 2015; 33:S141-S144. [PMID: 25962416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 02/04/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVES To report on the clinical course of ocular and extraocular involvement in a multidrug-resistant patient with Behçet's disease (BD). METHODS A 22-year-old male with BD (bilateral panuveitis and retinal vasculitis, oral ulcers, erythema nodosum, arthralgia, epididymitis) was followed-up from 1999 to 2014. He was treated continuously with corticosteroids in combination with different immunosuppressive therapies (cyclosporine, azathioprine, methotrexate, interferon, infliximab, mycophenolate), which exerted numerous side-effects such as nephrotoxicity, nephrolithiasis, increase of liver enzymes, severe depression with suicidal ideation, severe leucopenia, pulmonary tuberculosis, pulmonary legionellosis, recurrent bronchopneumonia. RESULTS Despite immunosuppressive and corticosteroid therapies, the patient showed multiple relapses of uveitis and systemic BD lesions and developed severe osteoporosis with multiple vertebral fractures, bilateral cataracts and steroid-associated glaucoma until 2007. Since then he has been treated with prednisone alone, currently at low dosage, remaining free from uveitis and systemic symptoms. His final visual acuity is 9/10 in the right eye and counting fingers in the left one. CONCLUSIONS BD patients are usually responsive to immunosuppressive drugs. The possibility of a multi-drug resistance as well as of multiple drug-related side effects cannot be disregarded and continuous therapy should be given in order to preserve a useful visual acuity until the disease, either spontaneously or drug-induced, runs into remission.
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Abstract
PURPOSE To report on clinical features and outcome of severe bacterial keratouveitis. METHODS Twenty patients with severe bacterial keratouveitis treated with topical tobramycin and levofloxacin and oral levofloxacin were included. Main outcome measures were ulcers location, bacterial isolates, risk factors, visual prognosis. RESULTS Centrally located ulcer/abscess was present in 65% of patients. Contact lens (CL) wear was the most common risk factor (70%). Bacterial isolates were observed in 58% of patients, none resistant to tobramycin and levofloxacin. Pseudomonas aeruginosa was found in 47% of positive cases and in 64% of CL wearers. After therapy, the mean visual acuity improved significantly (p < 0.0001), particularly in contact lens wearers (p = 0.04) and in patients younger than 60 years old (p < 0.001). CONCLUSIONS Pseudomonas aeruginosa is the most frequent cause of bacterial keratouveitis and CL wear the most common risk factor. Topical tobramycin and levofloxacin and oral levofloxacin are effective in the treatment of bacterial keratouveitis.
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Cytomegalovirus anterior uveitis: long-term follow-up of immunocompetent patients. Graefes Arch Clin Exp Ophthalmol 2014; 252:1817-24. [PMID: 25138606 DOI: 10.1007/s00417-014-2782-4] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 07/31/2014] [Accepted: 08/11/2014] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND We aimed to report on the clinical findings and long-term prognosis of patients with cytomegalovirus (CMV) anterior uveitis. METHODS This was a retrospective observational study on 15 immunocompetent patients with CMV anterior uveitis and a follow-up longer than 24 months (mean: 62.1 ± 28.5 months). RESULTS Uveitis was unilateral and hypertensive in all cases, with acute relapsing having the characteristics of Posner-Schlossman syndrome in nine (60 %) and chronic in nine patients (40 %), three of whom were clinically classified as Fuchs' heterocromic iridocyclitis (20 %). All patients received topical antiviral and corticosteroid therapy, with six patients also receiving systemic therapy with valganciclovir or acyclovir. The mean number of uveitis relapses significantly decreased, before and after anti-CMV therapy, from 0.23 ± 0.17 to 0.03 ± 0.03 (p < 0.001), without significant differences among patients treated with topical therapy alone or combined topical and systemic therapy. Cataracts developed in nine out of 13 patients (69.2 %). A chronic raise in intraocular pressure (IOP) was found in 13 patients (86.6 %), with nine requiring surgery (60 %). At the end of the follow-up, all patients had a quiescent uveitis, with ten of them requiring topical low dose steroid therapy (66.6 %) and combined with systemic acyclovir in four cases. Eight patients (53.3 %) were on antiglaucomatous therapy. The last mean IOP value was 14.9 ± 3.6 mmHg (range 8-21 mmHg), and visual acuity was 0.89 ± 0.21. CONCLUSIONS CMV-associated anterior uveitis has a fairly good long-term visual prognosis. Antiviral therapy can reduce the frequency of relapses, but cataracts and a chronic raise in IOP are frequent complications often requiring a surgical approach.
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Abstract
Introduction We describe a patient with corneal and scleral dellen, which occurred after an uneventful pterygium excision without adjunctive therapy and a subsequent febrile episode. Case Report A 43-year-old woman presented with a history of recurrent irritation in her right eye and a diagnosis of pterygium. The pterygium was excised under local anesthesia with the bare scleral technique and without the use of antimetabolites. No complications occurred until 14 days after surgery when corneal and sclera dellen appeared; this was 2 days after a concomitant febrile episode (39°C). Tobramycin and dexamethasone eye drops given after surgery were withdrawn and topical lubricants and antibiotic ointment, in combination with oral L-amino acids, were administered along with eye patching. One week later, the corneal dellen had completely healed and, 4 weeks later, the thinned sclera appeared regularly thick and white in color. Three months after surgery, a small recurrent pterygium was diagnosed, which remained stable without signs of inflammation for additional 18 months. Conclusions Corneal and scleral dellen might be a late complication of uneventful pterygium surgery without antimetabolites and a subsequent febrile episode.
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Abstract
Behçet disease (BD) is a multisystem inflammatory disorder that is an important cause of morbidity worldwide. BD is most common along the ancient "Silk Road" route in the Far East and Mediterranean basin. The eye is the most commonly involved organ in BD patients.The prototypical form of involvement is a relapsing remitting panuveitis and retinal vasculitis. Less commonly, BD may present in the form of conjunctivitis, conjunctival ulcers, keratitis, episcleritis, scleritis, and extraocular muscle paralysis. Uveitis in BD carries significant implications for the patient, because it is a chronic recurrent disease characterized by explosive attacks of severe inflammation that may cause significant, cumulative damage to the intraocular structures. This review summarizes the epidemiology of systemic and ocular clinical features of BD with particular focus on risk factors, clinical characteristics, complications, and prognosis of BD-associated uveitis.
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Spectral-Domain Optical Coherence Tomography in Uveitic Macular Edema: Morphological Features and Prognostic Factors. Ophthalmologica 2012; 228:13-8. [PMID: 22508138 DOI: 10.1159/000337234] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2011] [Accepted: 02/02/2012] [Indexed: 11/19/2022]
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Role of the intravitreal growth factors in the pathogenesis of idiopathic epiretinal membrane. Invest Ophthalmol Vis Sci 2011; 52:5786-9. [PMID: 21693611 DOI: 10.1167/iovs.10-7116] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
PURPOSE The aim of the present study is to evaluate the roles of TGFs β1 and β2, glial cell line-derived neurotrophic factor (GDNF), and nerve growth factor (NGF) in the pathogenesis of idiopathic epiretinal membrane (ERM). METHODS Eight patients, six males and two females, with an average age of 60.25 ± 17.16 years (range, 33-75 years) who were affected by idiopathic ERM were enrolled in the study. All patients underwent standard pars plana vitrectomy surgery with membrane removal and specific ELISA was performed to evaluate TGFβ1, TGFβ2, GDNF, and NGF in the vitreous samples. This was repeated after acidification of the samples with hydrochloric acid. RESULTS Before acidification, ELISA analysis revealed a significant increase of TGFβ2 in the samples with idiopathic ERM (327.98 ± 99.58 pg/mL; range, 206.864-466.235 pg/mL) compared to the control group (187.17 ± 58.20 pg/mL; range, 132.758-271.707 pg/mL; t = 3.4; P < 0.05). A statistically significant difference was also obtained after acidification of the samples (618.15 ± 201.43 pg/mL; range, 409.795-866.215 pg/mL compared to 265.04 ± 98.15 pg/mL; range, 152.478-352.101 pg/mL; t = 4.5; P < 0.05). Notably, before acidification the differences in NGF between the two groups were not statistically significant (t = 0.79; P = 0.46), while after acidification a significant increase of the NGF levels in ERM samples was found in comparison with the control group (723.41 ± 235.4 vs. 242.84 ± 104.61; t = 3; P < 0.05). CONCLUSIONS The present study reveals that TGFβ2 and NGF are associated with idiopathic ERMs, suggesting a novel compensatory mechanism so far never proposed.
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An atypical case of neuro-Whipple: Clinical presentation, magnetic resonance spectroscopy and follow-up. J Neurol Sci 2010; 297:97-100. [DOI: 10.1016/j.jns.2010.07.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2009] [Revised: 06/29/2010] [Accepted: 07/08/2010] [Indexed: 01/12/2023]
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Clinical Features and Prognosis of HLA B27-associated Acute Anterior Uveitis in an Italian Patient Population. Ocul Immunol Inflamm 2010; 18:91-6. [DOI: 10.3109/09273941003597268] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Frequency of distinguishing clinical features in Vogt-Koyanagi-Harada disease. Ophthalmology 2009; 117:591-9, 599.e1. [PMID: 20036008 DOI: 10.1016/j.ophtha.2009.08.030] [Citation(s) in RCA: 112] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2009] [Revised: 08/17/2009] [Accepted: 08/21/2009] [Indexed: 11/24/2022] Open
Abstract
PURPOSE To determine the frequency of occurrence of limited clinical features which distinguish patients with Vogt-Koyanagi-Harada (VKH) disease from those with non-VKH uveitis. DESIGN Comparative case series. PARTICIPANTS We included 1147 patients. METHODS All patients with bilateral ocular inflammatory disease presenting to any of 10 uveitis centers in the 3-month period between January 1 and March 31, 2006 (inclusive), were asked to participate. The clinical and historical features of disease were obtained from the participants via direct interview and chart review. Patients were stratified based on whether they were diagnosed with VKH disease or non-VKH uveitis for statistical analysis. MAIN OUTCOME MEASURES Presence or absence of various clinical features in the 2 populations. RESULTS Of 1147 patients, 180 were diagnosed with VKH disease and 967 with non-VKH uveitis. Hispanics and Asians were more likely to be diagnosed with VKH than non-VKH disease compared with other ethnicities. In acute disease, the finding of exudative retinal detachment was most likely to be found in VKH disease with a positive predictive value (PPV) of 100 and negative predictive value (NPV) of 88.4, whereas in chronic disease, sunset glow fundus was most likely to be found, with a PPV of 94.5 and NPV of 89.2. CONCLUSIONS Numerous clinical findings have been described in the past as important in the diagnosis of VKH. The current study reveals that of these, 2 are highly specific to this entity in an ethnically and geographically diverse group of patients with nontraumatic bilateral uveitis. These clinical findings are exudative retinal detachment during acute disease and sunset glow fundus during the chronic phase of the disease.
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Do Behçet's syndrome patients with acne and arthritis comprise a true subset? Comment on the article by Hatemi et al. ACTA ACUST UNITED AC 2009; 60:1201-2. [DOI: 10.1002/art.24451] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Optical coherence tomography for classification and clinical evaluation of macular edema in patients with uveitis. Ocul Immunol Inflamm 2008; 16:155-60. [PMID: 18716950 DOI: 10.1080/09273940802187466] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE To study use of optical coherence tomography (OCT) for macular edema in uveitis. METHODS In total, 44 patients with uveitis and macular edema underwent OCT. Data obtained were correlated with anatomic type, duration of uveitis, and visual acuity (VA). RESULTS Both cystoid macular edema (CME) and diffuse macular edema (DME) correlate negatively with VA, although statistically CME showed stronger correlation (p = .02). Also CME had higher mean foveal thickness than DME (p < .01). Negative correlation between foveal thickness and VA (p < .05) was observed. CME correlates with uveitis duration (p < .01). CONCLUSIONS CME and macular thickening correlate with VA reduction and uveitis duration.
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Abstract
PURPOSE To report two cases of Vogt-Koyanagi-Harada disease after closed head trauma. METHODS Case report. RESULTS Two patients, one male and one female, developed headache, dysacusis, vertigo, tinnitus, and hair hypersensitivity shortly after a closed head trauma and, 10 and 18 days later, a bilateral uveitis with papillitis and exudative retinal detachment in one and a bilateral mild uveitis with macular exudative detachment in the other. The ocular lesions resolved with intravenous high-dose steroid therapy, but recurred after reduction of the dosages, requiring further steroid therapy. The course of the disease in both patients, with the appearance of fundus depigmentation and pigment clumping, and the occurrence of a concomitant ocular and auditory relapse in one, were typical of Vogt-Koyanagi-Harada disease. CONCLUSIONS Vogt-Koyanagi-Harada disease may appear after a closed head trauma suggesting that even an indirect trauma in melanocyte-containing tissue may induce an inflammatory response within the eye.
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Knee joint synovitis in Behçet's disease: a sonographic study. Clin Exp Rheumatol 2007; 25:S76-S79. [PMID: 17949556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVE The aim of this study was to investigate, using ultrasound (US), knee involvement in patients with Behçet's disease (BD). METHODS Knee US was performed in 30 unselected Italian BD patients. Signs of arthritis (joint effusion, synovial proliferation) and presence of bone erosions and Baker's cysts were recorded. Power Doppler evaluation was performed. A semi-quantitative score was used for each structure examined, whereby 0 was to indicate the absence of any change and score from 1 to 3 the presence of mild to severe changes. A sum of the single scores was obtained. Disease activity was evaluated to identify the correlation with the US modifications. RESULTS Twenty (66.6%) patients had symptomatic articular involvement and US showed knee involvement in 18 of them (60%). Synovial proliferation was detected in 14 (46%, positive power Doppler in 4), joint effusion in 14 (46%), bone surface erosions in 3 (10%). Four patients, asymptomatic for joint involvement, showed US alterations. Eleven patients showed a total score between 1 and 3, while the other 7 had a score between 4 and 6. Subjects with a higher US score presented an increased prevalence of acneiform skin lesions with respect to the group with US score 1-3. Statistical analysis showed a positive correlation between disease activity and US score in group 2 (p=0.04). CONCLUSION This study confirms that peripheral joint involvement represents an important clinical aspect in italian BD patients and US evaluation is useful for the detection of this aspect.
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Infliximab Treatment for Ocular and Extraocular Manifestations of Behçet's Disease. Jpn J Ophthalmol 2007; 51:191-6. [PMID: 17554481 DOI: 10.1007/s10384-006-0425-y] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2006] [Accepted: 12/20/2006] [Indexed: 10/23/2022]
Abstract
PURPOSE To assess the efficacy and safety of infliximab in the treatment of sight-threatening uveitis and extraocular manifestations in patients with Behçet's disease. METHODS Twelve patients with Behçet's disease and uveitis were treated with infliximab after unsuccessful therapy with other immunosuppressive drugs. The main outcome measures were as follows: the number of uveitis relapses, the number of Behçet's disease-related extraocular lesions, and the amount of corticosteroids administered during the treatment as well as during an equal prior period of time while the patients were on other immunosuppressive agents. Visual acuity was recorded at the beginning of infliximab therapy and at the end of follow-up, and was defined as stable if it did not change from baseline, increased if it showed at least one line of improvement from baseline, and decreased if it showed at least a one line decrease from baseline. RESULTS During an average follow-up of 16.67 +/- 7.63 months (median, 15 months), 11 patients (91.6%) showed a reduction in the number of ocular relapses (relapse/month, from 0.35 +/- 0.17 to 0.12 +/- 0.17, P < 0.001). All of the patients (n = 11) who were taking corticosteroids before infliximab were able to reduce the amount of corticosteroids taken daily during infliximab treatment (from 24.33 +/- 10.84 mg/prednisone per day to 8.97 +/- 6.81 mg/prednisone per day, P < 0.001), and all presented with a reduced onset of extraocular manifestations of Behçet's disease (mean total number, from 2.83 +/- 3.61 to 1.51 +/- 2.35, P = 0.039). One patient, who had to stop treatment 2 months after starting because of the onset of pulmonary tuberculosis, showed the same number of relapses during infliximab treatment but was able to reduce the mean daily corticosteroid dose. Visual acuity increased by one or more lines in three eyes (12.5%) and remained unchanged in 87.5% of the eyes. Infliximab-related side effects appeared in four patients (33.3%). CONCLUSIONS Infliximab was effective in the treatment of uveitis in these Behçet's disease patients, significantly reducing the number of ocular relapses and making possible a significant reduction in the daily dose of corticosteroids administered. Extraocular manifestations of Behçet's disease were also controlled by infliximab. Nevertheless, side effects were not uncommon, and an extensive study of systemic conditions before infliximab administration had to be carried out to exclude systemic infection, particularly prior tuberculosis.
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Evaluation of the effect on outcomes of the route of administration of corticosteroids in acute Vogt-Koyanagi-Harada disease. Am J Ophthalmol 2006; 142:119-24. [PMID: 16815259 DOI: 10.1016/j.ajo.2006.02.049] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2005] [Revised: 02/17/2006] [Accepted: 02/21/2006] [Indexed: 11/26/2022]
Abstract
PURPOSE To compare the effect on outcomes of the route of administration of corticosteroids in acute Vogt-Koyanagi-Harada disease. DESIGN Retrospective comparative interventional case series. METHODS SETTINGS Nine international uveitis specialty clinics. STUDY POPULATION Forty-eight patients presenting over a three-year period to a study center with acute Vogt-Koyanagi-Harada disease. INTERVENTION Initial treatment with corticosteroid either orally (Oral only group) or intravenously followed by an oral taper (IV+Oral group). MAIN OUTCOME MEASURES Change in visual acuity with treatment; development of ocular complications, including visually significant cataract, choroidal neovascularization, subretinal fibrosis, fundus pigment migration, nummular hypopigmented lesions, and diffuse fundus depigmentation; use of immunosuppressive therapy. RESULTS The Oral only group comprised 15 patients (31%) and the IV+Oral group 33 patients (69%). Median follow-up was 15 months. There was no difference in duration of follow-up between groups (P = .234). There was no difference in the change in visual acuity between groups, adjusting for initial visual acuity (P = .402). There were no differences in the rates of development of visually significant cataract, fundus pigmentary changes, or in the rate of use of subsequent immunosuppressive therapy between treatment groups. No patients developed choroidal neovascularization or subretinal fibrosis over the study period. CONCLUSIONS Route of administration of corticosteroid had no detectable effect on change in visual acuity nor on the development of visually significant complications over the study period. Prospective trials are necessary to address speed of resolution and definitively answer outcome questions.
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Research criteria for the diagnosis of birdshot chorioretinopathy: results of an international consensus conference. Am J Ophthalmol 2006; 141:185-7. [PMID: 16386995 DOI: 10.1016/j.ajo.2005.08.025] [Citation(s) in RCA: 158] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2005] [Revised: 06/21/2005] [Accepted: 08/09/2005] [Indexed: 10/25/2022]
Abstract
PURPOSE To present and evaluate research criteria for the diagnosis of birdshot chorioretinopathy. DESIGN Consensus statement. METHODS Investigators who attended an international conference on birdshot chorioretinopathy drafted diagnostic criteria, which were refined after comment by conference attendees. Sensitivity and specificity of the criteria were evaluated by review of 82 previously diagnosed cases and evaluation of 80 consecutive patients with other forms of uveitis. RESULTS Criteria, including presence of "birdshot lesions" and mild intraocular inflammation in both eyes, are based on clinical findings in the absence of systemic disease; HLA-A29 is supportive of diagnosis, but not required. Diagnostic criteria were found to be 100% specific and 97.5% sensitive. Positive predictive value was 100%; negative predictive value was 97.6%. CONCLUSIONS Standardized criteria for the diagnosis of birdshot chorioretinopathy will facilitate clinical research and the comparison of results from studies performed at different institutions by ensuring a homogeneous population of study patients.
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Ocular lesions other than Behçet's disease in Behçet's disease-affected patients. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2003; 528:365-8. [PMID: 12918725 DOI: 10.1007/0-306-48382-3_74] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Polymorphism of the Duffy erythrocyte chemokine receptor in Italian patients with Behçet's disease. Rheumatol Int 2003; 23:116-20. [PMID: 12739041 DOI: 10.1007/s00296-002-0269-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2002] [Accepted: 09/29/2002] [Indexed: 10/27/2022]
Abstract
This study examined the hypothesis that the polymorphism of Duffy antigen receptor for chemokines (DARC) predisposes to and/or influences the clinical manifestations of Behçet's disease. The serum levels of IL-8 and monocyte chemotactic peptide (MCP)-1, two DARC-binding chemokines, were investigated and related to this polymorphism. Twenty-eight patients with Behçet's disease and 30 healthy blood donors were included in the study. No null phenotypes were found among the patients studied, and the frequencies of the other phenotypes (Fy((a+b-)), Fy((a+b+)), and Fy((a-b+))) did not significantly differ from those found in the blood donor group or reported in the general Caucasian population. No difference was found between the single phenotypes in terms of IL-8 and MCP-1 serum levels, and no relevant association between the clinical characteristics, Behçet's disease-associated human leukocyte antigen (HLA)-B51, and single phenotypes was observed. This investigation indicates that DARC is not a genetic trait significantly associated with or predisposing to Behçet's disease, at least in Caucasian Italians. However, the role of this polymorphism in the development and in the clinical course of the disease awaits further investigation.
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Uveitis in Turner's syndrome. Graefes Arch Clin Exp Ophthalmol 2002; 240:529-32. [PMID: 12136281 DOI: 10.1007/s00417-002-0481-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2001] [Revised: 03/04/2002] [Accepted: 03/25/2002] [Indexed: 10/22/2022] Open
Abstract
BACKGROUND Turner's syndrome is a chromosomal abnormality where phenotypic females have either a missing X chromosome or a structural aberration of the X chromosome. Several ocular diseases have been associated with Turner's syndrome in the past, including one case only of proven iridocyclitis. METHODS In this study we report the clinical findings of three females with Turner's syndrome and uveitis followed up for a mean period of 12.6 months. Two were observed in childhood or adolescence (10 and 16 years old). RESULTS All the patients showed iridocyclitis, in one case complicated by the onset of papilledema and cystoid macular edema. Associated systemic diseases (psoriasis and juvenile seronegative arthritis) were diagnosed in two cases. The third patient showed positive antinuclear antibody and HLA-DR11, without any clinical or radiologic signs of arthritis. The iridocyclitis tended to become chronic with time, and this may be partially due to the endocrinologic contraindications to the use of systemic steroids. Nevertheless, the final visual acuity was > or =8/10 in all three cases. CONCLUSIONS Iridocyclitis should be included in the list of ocular manifestations in Turner's syndrome. It may tend to become chronic and may be found especially in those patients presenting other associated autoimmune systemic disease.
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Abstract
BACKGROUND The authors studied indocyanine green (ICG) angiographic features in proven cases of ocular Behçet disease. METHODS Twenty-six patients (18 male, 8 female; mean age 39.9 +/- 8.9 years) with Behçet disease underwent simultaneous ICG and fluorescein angiography (FA) according to a uveitis angiographic standard protocol. Patients were divided into three groups based on their ocular disease duration: Group A (9 patients), less than 3-year duration; Group B (8 patients), 4- to 10-year duration; Group C (9 patients), more than 10-year duration. The relation between ICG angiographic findings and ocular disease duration and FA signs was delimited. RESULTS Three findings were disclosed by ICG angiography: 1) poorly defined areas of intermediate and late hyperfluorescence (50% of eyes); 2) well-defined hypofluorescent areas becoming isofluorescent in the late phase (26.92% of eyes); and 3) large, poorly defined hypofluorescent areas visible up to the late phase (30.77% of eyes). The presence of ICG hypofluorescent areas up to the late phase was related to disease duration (P = 0.01), whereas ICG hypofluorescent areas becoming isofluorescent in the late phase were predominant in patients in early stages of ocular disease (P = 0.02). The presence or absence of FA signs did not indicate any significant correlation with the presence or absence of signs revealed by ICG angiography. CONCLUSION Indocyanine green angiography enabled the identification of different choroidal abnormalities related to the ocular disease duration. The presence of some ICG findings undetectable with FA suggests that ICG and FA are complementary means to diagnose and monitor ocular vascular involvement in patients with Behçet disease.
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Treatment of severe ocular hypotony in AIDS patients with cytomegalovirus retinitis and cidofovir-associated uveitis. Ocul Immunol Inflamm 2001; 9:211-7. [PMID: 11815890 DOI: 10.1076/ocii.9.3.211.3968] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To describe the medical treatment of severe ocular hypotony in HIV-seropositive patients with cytomegalovirus retinitis and cidofovir-associated uveitis. PATIENTS AND METHODS Two HIV-seropositive patients with cytomegalovirus retinitis and cidofovir-associated uveitis complicated by severe ocular hypotony were unresponsive to conventional therapy after treatment with cidofovir was stopped. They were subsequently treated successfully with ibopamine 2% eyedrops and dexamethasone 0.1% eyedrops. RESULTS In both cases, an increase in intraocular pressure to normal values was observed on average 18.5 days after starting treatment. Intraocular pressure remained stable while on therapy for a mean follow-up of 9.5 months. During the follow-up period, any attempt to stop treatment was followed by an intraocular pressure decrease; conversely, restoration of therapy increased intraocular pressure to normal values. No reactivation of cidofovir-associated uveitis or cytomegalovirus retinitis was observed during the follow-up period. CONCLUSIONS Ibopamine 2% eyedrops in combination with dexamethasone 0.1% eyedrops is a satisfactory therapy for severe ocular hypotony in patients with cytomegalovirus retinitis and cidofovir-associated uveitis.
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Localization of the pathogenic gene of Behçet's disease by microsatellite analysis of three different populations. Invest Ophthalmol Vis Sci 2000; 41:3702-8. [PMID: 11053265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
PURPOSE Behçet's disease (BD) is known to be associated with HLA-B51 in many ethnic groups. However, the pathogenic gene responsible for BD is as yet unknown. To localize the critical region of the pathogenic gene, microsatellite markers distributed around the HLA-B gene were investigated. The BD patients studied were of three ethnic origins: Japanese, Greek, or Italian. METHODS The total group consisted of 172 BD patients, of whom were 95 Japanese, 55 Greek, and 22 Italian. Eight polymorphic microsatellite markers distributed within 1100 kb of the HLA-B gene were analyzed using PCR and subsequent automated fragment detection by fluorescent-based technology. RESULTS Among the eight markers, allele 348 of the MIB microsatellite was remarkably common in all three BD populations (Japanese, PC: = 0.000014; Greek, PC: = 0. 00047; Italian, PC: = 0.11). However, HLA-B51 was found to be the marker most strongly associated with BD in each population (Japanese, PC: = 0.000000000017; Greek, PC: = 0.00000032; Italian, PC: = 0. 0074). In genotypic differentiation between the patients and controls, only HLA-B51 was found to be significantly associated with BD in all three populations. Stratification analysis suggested that significant associations of BD with MICA and other microsatellites resulted from a linkage disequilibrium with HLA-B51. CONCLUSIONS These results suggest that the pathogenic gene of BD is HLA-B51 itself and not other genes located in the vicinity of HLA-B.
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Indocyanine green angiography in a case of idiopathic retinal vasculitis, aneurysms and neuroretinitis. Eye (Lond) 2000; 14 ( Pt 4):655-9. [PMID: 11040917 DOI: 10.1038/eye.2000.160] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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