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Al-Moujahed A, Hien DL, Akhavanrezayat A, Pham BH, Tuong Ngoc TT, Doan HL, Yaşar Ç, Lajevardi S, Nguyen HV, Nguyen QD. Reperfusion of retinal ischemia in retinal occlusive vasculitis with nicotinic acid and infliximab in Adamantiades-Behçet's disease. Am J Ophthalmol Case Rep 2021; 21:101027. [PMID: 33615039 PMCID: PMC7878990 DOI: 10.1016/j.ajoc.2021.101027] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/24/2020] [Accepted: 02/01/2021] [Indexed: 01/01/2023] Open
Abstract
To describe a case of ischemic retinal vasculitis in Adamantiades-Behçet disease (ABD) that demonstrated significant resolution of retinal ischemia following treatment with nicotinic acid and infliximab.Observations: A 12-year-old male with a history of recurrent oral ulcers, fevers, and failure to thrive was admitted to the hospital with fever, oral and perirectal mucositis, and poor oral intake one month before presentation to uveitis clinic. He was suspected to have ABD and was treated with three doses of intravenous (IV) methylprednisolone (30 mg/kg/day) which led to improvement in his systemic symptoms. One week after admission, he complained of decreased vision in both eyes (OU), during which he was found to have anterior uveitis in OU and was referred to the Uveitis Clinic. Upon examination, his visual acuity was 20/80 in OU. Intraocular pressures were within normal limits. Anterior chamber evaluation revealed 0.5+ cells and 1.5+ flare in OU. Posterior examination revealed pale optic nerve, sclerosis and vascular sheathing of retinal arteries, and collateral vessels in OU. Fluorescein angiography (FA) showed optic disc leakage and widespread retinal ischemia in OU. The patient was diagnosed with retinal occlusive vasculitis associated with ABD. He was initially treated with infliximab (5 mg/kg), systemic methylprednisolone, and mycophenolate mofetil. Three months later, his BCVA improved to 20/70 OU with slight improvement of retinal ischemia on FA. Nicotinic acid was added to his treatment regimen. Due to logistic challenges, he did not receive infliximab treatment during the subsequent three months. However, three months after beginning nicotinic acid therapy, FA revealed significant improvement of his retinal ischemia OU. Conclusion: To our knowledge, the index report is the first to show that nicotinic acid may improve retinal ischemia in vaso-occlusive retinal vasculitis and be an integral part of the treatment regimen of this sight-threatening condition.
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Affiliation(s)
| | - Doan Luong Hien
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA.,Pham Ngoc Thach University of Medicine, Saigon, Viet Nam
| | | | | | - Than Trong Tuong Ngoc
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA.,Pham Ngoc Thach University of Medicine, Saigon, Viet Nam
| | - Huy Luong Doan
- Kansas City University of Medicine and Biosciences, Kansas City, MO, USA
| | - Çigdem Yaşar
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | | | - Huy Vu Nguyen
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
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Akhavanrezayat A, Hien DL, Pham BH, Nguyen HV, Tuong Ngoc TT, Al-Moujahed A, Uludag G, Karkhur S, Doan HL, Nguyen QD. Impending central retinal vein occlusion in patient with idiopathic cutaneous leukocytoclastic vasculitis. Am J Ophthalmol Case Rep 2020; 20:100934. [PMID: 33015410 PMCID: PMC7522751 DOI: 10.1016/j.ajoc.2020.100934] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/16/2020] [Accepted: 09/11/2020] [Indexed: 12/12/2022] Open
Abstract
Purpose To report a case of impending central retinal vein occlusion (CRVO) associated with idiopathic cutaneous leukocytoclastic vasculitis (LCV) that demonstrated significant resolution following treatment with intravenous (IV) methylprednisolone. Observations A 27-year-old man presented to a tertiary Uveitis Clinic with a five-day history of blurry vision in the right eye (OD). He had a history of a purpuric rash and arthralgias five years ago and a biopsy-confirmed diagnosis of LCV controlled with colchicine two years ago in India. Recently, he presented with a recurrent rash and severe abdominal pain. After being evaluated by rheumatology and gastroenterology, he was placed on Helicobacter pylori treatment and high dose oral prednisone, which improved his skin and gastrointestinal symptoms. At the first ophthalmic exam, his systemic findings included lower extremity purpura. His best-corrected visual acuity (BCVA) was 20/20 in both eyes (OU). Slit-lamp examination revealed no cells or flare in OU. Dilated fundus exam showed mild enlarged, tortuous veins, optic nerve hemorrhage, and intraretinal hemorrhages temporal to the macula in OD. Spectral-domain optical coherence tomography (SD-OCT) demonstrated multiple hyper-reflective, plaque-like lesions involving the inner nuclear layer, consistent with paracentral acute middle maculopathy (PAMM). The patient was diagnosed with impending central retinal vein occlusion (CRVO) in OD. Laboratory evaluations were unremarkable. Aspirin was initially started for the patient but was later held due to the worsening of retinal hemorrhage and retinal vein tortuosity at the one-week follow-up. The patient then received three doses of intravenous methylprednisolone, followed by systemic oral prednisone and mycophenolate mofetil. One month later, retinal hemorrhages, venous stasis, and skin manifestations resolved. Conclusion and importance Ocular involvement in LCV is rare and may present with different manifestations. The index case is the first report of impending CRVO in a patient with idiopathic LCV and without any other known risk factors for CRVO. Our report not only describes the unique course of LCV-related ocular involvement, but also introduces and underscores a potentially effective therapeutic plan.
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Affiliation(s)
| | - Doan Luong Hien
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA.,Pham Ngoc Thach University of Medicine, Saigon, Viet Nam
| | - Brandon H Pham
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | - Huy Vu Nguyen
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | - Than Trong Tuong Ngoc
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA.,Pham Ngoc Thach University of Medicine, Saigon, Viet Nam
| | | | - Gunay Uludag
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | - Samendra Karkhur
- Department of Ophthalmology, All India Institute of Medical Sciences Bhopal, Bhopal, Madhya Pradesh, India
| | - Huy Luong Doan
- Kansas City University of Medicine and Biosciences, Kansas City, MO, USA
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Pham BH, Hien DL, Matsumiya W, Tuong Ngoc TT, Doan HL, Akhavanrezayat A, Yaşar Ç, Nguyen HV, Halim MS, Nguyen QD. Anti-interleukin-6 receptor therapy with tocilizumab for refractory pseudophakic cystoid macular edema. Am J Ophthalmol Case Rep 2020; 20:100881. [PMID: 32875161 PMCID: PMC7452126 DOI: 10.1016/j.ajoc.2020.100881] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/13/2020] [Accepted: 08/16/2020] [Indexed: 12/12/2022] Open
Abstract
Purpose To describe the clinical course of a patient with refractory pseudophakic cystoid macular edema treated with interleukin-6 receptor antagonist tocilizumab. Observations An 80-year-old Caucasian man with past ocular history significant for glaucoma (right eye) and iritis presented with cystoid macular edema (CME) in the right eye (OD). His ocular surgery history was significant for cataract extraction with posterior chamber intraocular lenses in 1999 and YAG laser capsulotomy in 2014 in both eyes (OU). His medications at time of presentation included latanoprost and dorzolamide-timolol in OD for glaucoma, as well as prednisolone in OD for iritis. Upon examination, his visual acuity was 20/250 in OD and 20/20 in the left eye (OS). Intraocular pressure was 20 mmHg in OD and 10 mmHg in OS. Slit-lamp examination revealed no cells or flare in OU. Dilated fundus exam showed CME and a cup-to-disk ratio of 0.9 in OD and normal findings in OS. Initial spectral domain optical coherence tomography (SD-OCT) demonstrated intraretinal fluid in both outer and inner layers as well as mild subretinal fluid with an intact ellipsoid zone in OD. Fluorescein angiography revealed perifoveal leakage in OD. Laboratory evaluations, including infectious work-up, were unremarkable. While the patient's CME initially improved after initiation of therapy with topical prednisolone and oral acetazolamide, the CME later recurred after systemic acetazolamide was stopped due to intolerable side effects. Despite multiple therapeutic approaches, including topical and systemic corticosteroids (both oral and intravenous) and topical interferon α2b over the course of more than one year, the patient's visual acuity continued to worsen with increasing intra- and subretinal fluid in the macula. Due to the refractory CME, the patient was started on monthly infusions of anti-interleukin (IL)-6 receptor tocilizumab (8 mg/kg) with three days of methylprednisolone infusions (500 mg/day). After nine cycles of treatment, SD-OCT demonstrated restoration of normal foveal contour with complete resolution of CME. Conclusions and Importance IL-6 inhibition with tocilizumab may be a safe and effective treatment for refractory CME. Further studies are needed to elucidate the nature and extent of therapeutic IL-6 inhibition in CME.
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Affiliation(s)
| | - Doan Luong Hien
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
- Pham Ngoc Thach University of Medicine, Saigon, Viet Nam
| | | | - Than Trong Tuong Ngoc
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
- Pham Ngoc Thach University of Medicine, Saigon, Viet Nam
| | - Huy Luong Doan
- Kansas City University of Medicine and Biosciences, Kansas City, MO, USA
| | | | - Çigdem Yaşar
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | - Huy Vu Nguyen
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | | | - Quan Dong Nguyen
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
- Corresponding author. Spencer Center for Vision Research Byers Eye Institute at Stanford University 2452 Watson Court Suite 200 Palo Alto, CA 94303, USA.
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