Clinical features, diagnosis, and management of COVID-19 vaccine-associated Vogt-Koyanagi-Harada disease.

Vogt-Koyanagi-Harada (VKH) disease is a rare and serious ocular adverse reaction following COVID-19 vaccination. This study aimed to evaluate the clinical features, diagnosis and management of COVID-19 vaccine-associated VKH disease. Case reports of VKH disease after COVID-19 vaccination were collected up to February 11, 2023 for retrospective analysis. Twenty-one patients (9 males and 12 females) were included, with a median age of 45 years (range 19-78), from three main regions, Asia (12/21), the Mediterranean region (4/21), and South America (5/21). Fourteen patients developed symptoms after the first dose of the vaccine, and 8 after the second dose. Vaccines included mRNA vaccine (10 cases), virus vector vaccine (6 cases), and inactivated vaccine (5 cases). The average time interval from vaccination to onset of symptoms was 7.5 days (range 12 hours to 4 weeks). All 21 patients experienced visual impairment after vaccination, with 20 cases involving both eyes. Sixteen patients showed symptoms of meningitis. Serous retinal detachment was observed in 16 patients, choroidal thickening was observed in 14, aqueous cell in 9, and subretinal fluid in 6. CSF pleocytosis was detected in 7 patients and skin symptoms were found in 3 patients. All patients received corticosteroid therapy, and 8 also received immunosuppressive agents. All patients recovered well, with a mean recovery time of 2 months. Early diagnosis and early treatment are crucial to the prognosis of patients with VKH after vaccination with COVID-19 vaccine. The risk of vaccination against COVID-19 in patients with a history of VKH disease should be evaluated clinically.

Vogt-Koyanagi-Harada disease following ChAdOx1 nCoV-19 and mRNA-1273 vaccination.

Almost all vaccines have been reported to be associated with ocular inflammation, which has caused some concern regarding global mass COVID-19 vaccination efforts. Vogt-Koyanagi-Harada disease (VKHD) is a granulomatous inflammation caused by an autoimmune response against antigens in melanocytes, including those in the eyes. The mechanism by which COVID-19 vaccines are associated with VKHD is still unclear. Here, we report two cases of VKHD following COVID-19 vaccination. The first is a case of probable VKHD that presented with bilateral vision loss after administration of the adenovirus-vectored vaccine ChAdOx1 nCoV-19 (AstraZeneca). The condition improved after intravenous methylprednisolone 1g daily for 3days, followed by oral methotrexate and a slow taper of oral corticosteroids. The second case is a patient with an established diagnosis of well-controlled VKHD who developed a reactivation of the disease after receiving the mRNA-based vaccine (mRNA-1273, Moderna). VKHD is a potential ocular event that could follow COVID-19 vaccination. Awareness of this association is key to early detection and treatment to prevent loss of vision.

Uveitis including Vogt-Koyanagi-Harada syndrome following inactive covid-19 vaccination: a case series.

BACKGROUND: Currently, large populations have been vaccinated against COVID-19. The whole inactivated Sinopharm COVID-19 vaccine has been the main available COVID-19 vaccine in Iran. Ocular inflammatory reactions have been reported following vaccination. The present case reports aim to introduce four cases of uveitis after the Sinopharm vaccine administration. CASE PRESENTATION: Our first reported case is a 38-year-old woman with a positive medical history of inactive ulcerative colitis. Active uveitis had developed following the second dose of the COVID-19 vaccination. The remaining three cases were healthy individuals who developed the first episode of uveitis, after the COVID-19 vaccine administration. Vogt-Koyanagi-Harada syndrome was the final diagnosis in one of the aforementioned cases. All four patients demonstrated favorable responses to corticosteroid treatment. CONCLUSION: These observations are in line with incoming reports from all around the world and raise concerns about the possibility of post-vaccination uveitis development, especially in cases with a previous history of auto-immune systemic diseases or inactive uveitis.

Comments on "Goyal M, Murthy SI and Annum S, Bilateral Multifocal Choroiditis following COVID-19 Vaccination".

The fundus photographs provided show deep yellowish lesions, multifocal exudative retinal detachments, and optic disc hyperemia in both eyes. Spectral domain optical coherence tomography scans shown demonstrate bilateral exudative retinal detachments involving the macula in the right eye. The exudative retinal detachment is characterized by the presence of subretinal fibrin and septa. The B-scan ultrasonography provided shows low- to medium-reflective choroidal thickening predominating around optic nerve head, in association with exudative retinal detachment in the right eye. All these findings are highly suggestive of acute Vogt-Koyanagi-Harada (VKH) disease rather than multifocal choroiditis.

COVID-19 Developed During Systemic Steroid Therapy for Vogt-Koyanagi-Harada Disease: A Case Report.

PURPOSE: The use of immunomodulatory therapy in the setting of coexistence of uveitis and coronavirus disease (COVID-19) remains controversial. We report a case of COVID-19 during systemic steroid therapy for Vogt-Koyanagi-Harada disease (VKH). CASE REPORT: A 43-year-old female was diagnosed with VKH and started on steroid pulse therapy (1,000 mg/day) followed by high-dose oral corticosteroids. Two weeks after discharge from the hospital, she was readmitted to the intensive care unit with severe acute respiratory syndrome due to SARS-CoV-2 infection confirmed by PCR test, and fortunately both VKH and COVID-19-induced respiratory disease improved. CONCLUSION: Given the absence of international agreement on how to manage COVID-19 patients with steroid-dependent VKH, existing clinical guidelines should be reviewed thoroughly to formulate useful strategies for managing VKH patients on steroid treatment who contract COVID-19. Furthermore, the outcomes of patients with steroid-dependent autoimmune uveitis including VKH who develop COVID-19 should be analyzed.

A COVID-19 Risk Reduction Strategy for the Treatment of Acute Vogt-Koyanagi-Harada Disease Utilizing the Antiviral Potential of Cyclosporine.

PURPOSE: To report on the successful treatment of patients with acute Vogt-Koyanagi-Harada (VKH) disease utilizing the antiviral potential of cyclosporine during the COVID-19 pandemic. STUDY DESIGN: Case series. METHODS: Clinical records were retrospectively reviewed of 4 patients presenting with new-onset acute VKH disease who elected to receive initial treatment consisting of bilateral sub-Tenon injection of triamcinolone acetonide combined with immediately starting oral cyclosporine without the use of systemic corticosteroids. RESULTS: The mean follow-up was 17.0 months. Choroidal thickness decreased to normal with recovery of bilateral best-corrected visual acuity (BCVA) of 1.2 in 3 patients. One elderly patient had decreased BCVA (OD 0.5, OS 0.8) due to cataract progression and mild epiretinal membrane. No recurrences of intraocular were observed in any patients. Mild renal dysfunction developed in 2 elderly patients, but importantly no patients developed COVID-19 disease. CONCLUSIONS: Oral cyclosporine as the initial systemic treatment of acute VKH disease, in combination with sub-Tenon injection of triamcinolone acetonide, lead to favorable clinical outcomes. Due to the known antiviral properties of cyclosporine, we suggest that this may represent a good treatment strategy for patients during the COVID-19 pandemic.

COVID-19 Vaccine-Related Vogt-Koyanagi-Harada Disease Complicated by Central Serous Chorioretinopathy during Treatment Course: Case Report and Literature Review.

With the promotion of mass COVID-19 vaccination in the elimination of the SARS-CoV-2 pandemic, new side effects, including ocular complications, are emerging. In this study, we report on a 62-year-old Chinese man who developed Vogt-Koyanagi-Harada (VKH) disease six days after his third dose of an inactivated COVID-19 vaccine, with a preceding severe headache and tinnitus. His medical history included tuberculosis 20 years prior and hypertension. Systemic prednisone was administered, resulting in completely relieved inflammation and improved visual acuity. Another three and a half months later, the visual acuity of his right eye slightly decreased due to complicated central serous chorioretinopathy (CSC) disease. By gradually replacing prednisone with cyclosporine within 2 months, the subretinal fluid was completely absorbed at the last visit. Steroid-related CSC during the treatment course of VKH disease after COVID-19 vaccination has never been reported before. By reviewing relative literature, we discuss the mechanism of CSC onset in our case and the potential therapeutic strategies. Complicated CSC may develop in the eyes with vaccine-related VKH after steroid treatment. Ophthalmologists should be aware of this condition, carefully distinguish complicated CSC with inflammation relapse, and adjust the medication in a timely manner.

Case report: Bilateral panuveitis resembling Vogt-Koyanagi-Harada disease after second dose of BNT162b2 mRNA COVID-19 vaccine.

Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) remains a serious pandemic. COVID-19 vaccination is urgent needed for limiting SARS-CoV-2 outbreaks by herd immunity. Simultaneously, post-marketing surveillance to assess vaccine safety is important, and collection of vaccine-related adverse events has been in progress. Vision-threatening ophthalmic adverse events of COVID-19 vaccines are rare but are a matter of concern. We report a 45-year-old Japanese male with positive for HLA-DR4/HLA-DRB1*0405, who developed bilateral panuveitis resembling Vogt-Koyanagi-Harada (VKH) disease after the second dose of Pfizer-BioNTech COVID-19 mRNA (BNT162b2) vaccine. Glucocorticosteroid (GC) therapy combined with cyclosporine A (CsA) readily improved the panuveitis. The immune profile at the time of onset was analyzed using CyTOF technology, which revealed activations of innate immunity mainly consisting of natural killer cells, and acquired immunity predominantly composed of B cells and CD8+ T cells. On the other hand, the immune profile in the remission phase was altered by GC therapy with CsA to a profile composed primarily of CD4+ cells, which was considerably similar to that of the healthy control before the vaccination. Our results indicate that BNT162b2 vaccine may trigger an accidental immune cross-reactivity to melanocyte epitopes in the choroid, resulting in the onset of panuveitis resembling VKH disease.

Possible Association between Vogt-Koyanagi-Harada Disease and Coronavirus Disease Vaccine: A Report of Four Cases.

Vogt-Koyanagi-Harada (VKH) syndrome is an autoimmune, multisystemic disease characterized by severe bilateral granulomatous posterior, which can occur due to viral infection or vaccination. We report four cases that had a likely association between VKH disease and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination. Two patients had VKH symptoms within 1 and 2 weeks after receiving the ChAdOx1 nCoV-19 vaccine. One patient presented with VKH symptoms 5 days after receiving the BNT162b2 vaccine, and one patient had symptoms within 4 weeks after receiving the CoronaVac vaccine. Early diagnosis and treatment of VKH disease are essential for the visual prognosis of this aggressive disease. Further in-depth studies are necessary to investigate this likely association to enable ophthalmologists to identify new assumed correlations between the diseases described in this study.

De novo Vogt-Koyanagi-Harada disease after vaccination for COVID-19, successfully treated with systemic steroid therapy and monitored with laser speckle flowgraphy.

Purpose: Vogt-Koyanagi-Harada (VKH) disease after vaccination for coronavirus disease 2019 (COVID-19) is rare, and the prognosis for this condition and its effect on ocular blood flow remains unclear. The purpose of this paper is to present the first case of de novo VKH disease after the second vaccination for COVID-19 with an mRNA vaccine that was successfully treated with systemic steroid therapy and monitored with laser speckle flowgraphy (LSFG). Observations: A 30s-year-old Japanese woman reported bilateral decreased visual function 2 weeks after receiving a second dose of the BNT162b2 mRNA vaccine. Best-corrected visual acuity was 20/50 OD and 20/70 OS. Optical coherence tomography revealed bilateral serous retinal detachment over the swollen choroidal layer. LFSG showed decreased blood flow in the peripapillary region of both eyes. This case was diagnosed as complete VKH syndrome, and the patient underwent systemic steroid therapy. After treatment, the retinal detachment disappeared, choroidal thickness decreased, and ocular blood flow increased. Three months later, visual acuity recovered to 20/20 in both eyes. Conclusions: Caution should be exercised in cases with visual symptoms after COVID-19 vaccination, even after more than one dose and more than one week after vaccination. LSFG may be a useful way to measure the ocular blood flow response to treatment and determine the prognosis for VKH disease after COVID-19 vaccination.

Probable Vogt-Koyanagi-Harada Disease after COVID-19 Vaccination: Case Report and Literature Review.

COVID-19 vaccination is considered the most effective and promising approach for the elimination of the SARS-CoV-2 pandemic globally. Although the vaccine has been proven to be safe, as evidenced by the promotion of mass vaccination, new side effects, including several ocular complications that were not described during the experimental stage, are now emerging. In the present study, we report a 33-year-old Chinese man who developed probable Vogt-Koyanagi-Harada (VKH) disease only one day after his first dose of an inactivated COVID-19 vaccine, without any systemic symptoms. His medical history was unremarkable, except for hypertension. Although successfully relieved by oral prednisone, the patient progressed to the chronic stage of VKH disease with ocular depigmentation 4 months after onset. By reviewing similar cases previously reported, we discuss and summarize the common characteristics of VKH disease associated with vaccines against SARS-CoV-2, as well as the possible mechanisms behind this phenomenon. Although the causality is unclear, ophthalmologists and generalists should be aware of this possible ocular adverse effect after COVID-19 vaccination.

Vogt-Koyanagi-Harada Disease following mRNA-1273 (Moderna) COVID-19 Vaccination.

PURPOSE: To report a case of Vogt-Koyanagi-Harada (VKH) disease following mRNA-1273 (Moderna) COVID-19 vaccination. METHODS: Retrospective case report. RESULTS: A 50-year-old Korean woman developed bilateral serous retinal detachment 35 days after the first dose of COVID-19 mRNA vaccination (mRNA-1273, Moderna). She experienced adverse effects such as erythema and pain at the injection site, headache, myalgia, and allergy symptoms prior to ocular manifestation. She was diagnosed with Vogt-Koyanagi-Harada (VKH) disease. After treatment with oral prednisolone, the serous retinal detachment resolved and vision improved. CONCLUSION: COVID-19 vaccination might be associated with VKH disease development, and the ingredients of the mRNA vaccine or viral peptide encoded by mRNA may have activated the immunological process and induced VKH disease.

Vogt-Koyanagi-Harada Relapse after COVID-19 Vaccination.

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.

De Novo Vogt-Koyanagi-Harada Disease following Covid-19 Vaccine: A Case Report and Literature Overview.

PURPOSE: To describe a case of Vogt-Koyanagi-Harada (VKH) disease after a Covid-19 mRNA vaccine (tozinameran) and to present the results of a pharmacovigilance disproportionality study. METHODS: A retrospective chart review and a pharmacovigilance disproportionality study using the WHO global individual case safety reports database (VigiBase). RESULTS: A 57-year-old female with no medical history developed a VKH disease 3 weeks after Covid-19 mRNA vaccine. Symptoms at onset were headaches and blurred vision associated with aseptic meningitis and bilateral diffuse granulomatous panuveitis with serous retinal detachment. One month from diagnosis and glucocorticoids treatment, the patient recovered. Five similar cases have been reported in VigiBase. VKH disease is disproportionately reported with tozinameran and other vaccines. CONCLUSION: VKH disease is disproportionately reported with tozinameran, suggesting a possible safety signal. Cases after vaccination support the screening for any possible immune triggers such as vaccines when assessing patients with VKH disease.

Bilateral Panuveitis Mimicking Vogt-Koyanagi-Harada Disease following the First Dose of ChAdOx1 nCoV-19 Vaccine.

METHOD: We report a case of bilateral panuveitis and its resolution based on multimodal retinal images after she was administered the first dose of a viral vector-based vaccine against SARS-CoV-2. CASE REPORT: A 72-year-old woman complained of bilateral blurred vision with headache, neck stiffness, and tinnitus 3 days after receiving the first dose of the ChAdOx1 nCoV-19 vaccine. Initial examination revealed anterior chamber reactions, left optic disc hyperemia, and bilateral chorioretinal folds with choroidal thickening. Fluorescein and indocyanine green angiography revealed bilateral choroiditis and papillitis. Systemic steroid therapy dramatically alleviated panuveitis and meningeal signs. No recurrence was noted until 3 months after discontinuation of steroids. CONCLUSIONS: Bilateral panuveitis mimicking Vogt-Koyanagi-Harada disease can develop shortly after the first dose of the ChAdOx1 nCoV-19 vaccine. Ophthalmologists should consider bilateral panuveitis as a presumed post-vaccination adverse event. Systemic steroid therapy may be effective for the nCoV-19 vaccine-associated panuveitis.

Acute-onset Vogt-Koyanagi-Harada like uveitis following Covid-19 inactivated virus vaccination.

PURPOSE: We report a case of a 19-year-old male who presented with bilateral Vogt-Koyanagi-Harada (VKH)-like panuveitis following an injection of an inactivated Covid-19 vaccine. OBSERVATIONS: A 19-year-old male was referred to our clinic with a 2-week history of blurred vision on both eyes and headaches, 12 hours following the administration of the first dose of an inactivated Covid-19 virus vaccine (Sinovac). He denied any past ocular or medical history. Clinical examination and multimodal imaging tests identified serous retinal detachment and choroidal thickening posteriorly and deep yellow foci in the far peripheral retina. Aqueous humor analysis ruled out viral and bacterial infection including Covid-19, but demonstrated an elevated interleukin-6 level. A workup ruled out systemic infection or autoimmune disease. Although the patient received a single positive T-SPOT result, no other clinical evidence supported active tuberculosis infection. Non-infectious panuveitis was diagnosed and treated with periocular steroids that quickly resolved the serous retinal detachment. CONCLUSIONS AND IMPORTANCE: This is the first report of VKH-like uveitis following an inactivated Covid-19 vaccine, with aqueous humor analysis ruling out viral or bacterial infection and demonstrating an elevated interleukin-6 level. Though rare, VKH-like uveitis may be associated with administration of an inactivated Covid-19 vaccine.

Vogt-Koyanagi-Harada Disease Following COVID-19 Infection

A 29-year-old female presented to the emergency clinic with gradual visual disturbance in both eyes for 15 days duration, accompanied by bilateral tinnitus, and ocular pain that increased with ocular movements. One month prior to presentation, the patient had tested positive for severe acute respiratory syndrome coronavirus-2 but without complications. Visual acuity was 20/100 in the right eye and 20/300 in the left eye. Funduscopy demonstrated optic nerve swelling, radial nerve fiber striation disruption, and bilateral retinal folds. Optical coherence tomography showed serous (bacillary) retinal detachment and multifocal areas of hyper-reflective changes in the inner and outer plexiform layer with inner nuclear layer thickening and disruption of the interdigitation zone bilaterally. We present a case of incomplete Vogt-Koyanagi-Harada disease following COVID-19 infection.

SARS-CoV-2 among the Potential Viral Triggers for Vogt-Konayagi-Harada Disease: First Case Report and Literature Review.

OBJECTIVE: To describe a case of Vogt-Koyanagi-Harada (VKH) disease associated with the novel coronavirus disease 2019 (COVID-19). MATERIALS AND METHODS: A retrospective review of patient records was carried out to obtain data for a case report. A literature review was conducted of cases of uveitis associated with COVID-19 reported to date. CASE DESCRIPTION: A 32-year-old Hispanic female presented with bilateral granulomatous panuveitis consisting of VKH disease 2 weeks after a clinical course of COVID-19. Both eyes presented with anterior uveitis and edematous hyperemic papilla with flame-shaped peripapillary hemorrhages, macula-off serous retinal detachments with subretinal fluid, and vitritis. A complete systemic work-up was performed to exclude infectious or inflammatory etiologies. Ocular inflammatory signs and systemic symptoms improved with corticosteroid and immunomodulatory therapy. CONCLUSION: SARS-CoV-2 can be a potential immunological trigger for VKH disease. Patients presenting with panuveitis and a history of a previous flu-like illness should raise clinical suspicion of the presence of SARS-CoV-2 in the context of the ongoing global pandemic.

Reactivation of Vogt-Koyanagi-Harada disease under control for more than 6 years, following anti-SARS-CoV-2 vaccination.

BACKGROUND/PURPOSE: Vogt-Koyanagi-Harada (VKH) disease is a primary stromal choroiditis with bilateral granulomatous panuveitis. If initial-onset VKH is treated early and relentlessly the disease can be controlled and even "cured" in a substantial number of cases. We are reporting on a patient treated early and in a sustained fashion who was inflammation free for seven years but who presented a reactivation 6 weeks after the second dose of anti-SARS-CoV-2 vaccination. CASE REPORT: A 43-year-old woman presented with severe initial-onset VKH disease which was brought under control using steroidal and non-steroidal Immunosuppression (mycophenolic acid and cyclosporine) with additional infliximab infusions because of the persistence of subclinical choroiditis identified on ICGA. Under infliximab alone disease had been inflammation free with no subclinical disease and absence of sunset glow fundus for 6 years. However, following anti-SARS-CoV-2 vaccination, severe resurgence of the disease occurred with exudative retinal detachments. Disease was rapidly brought again under control with oral prednisone (1 mg/kg) therapy and a new loading scheme of infliximab therapy. CONCLUSION: VKH disease results from an autoimmune process directed against melanocyte associated antigens which can be controlled when early and sustained immunosuppressive treatment is introduced. It seems that anti-SARS-CoV-2 vaccination can be at the origin of reactivation of long-time controlled disease.