Long-Term, Drug-Free Remission of Sympathetic Ophthalmia with High-Dose, Short-Term Chlorambucil Therapy

Long-term clinical outcomes of patients with sympathetic ophthalmia

PURPOSE

To present the long-term clinical outcomes of patients with sympathetic ophthalmia (SO).

METHODS

Retrospective review of patients' medical files between 2002 and 2022.

RESULTS

Included were seven patients (four males). The mean ± SD age at presentation was 37.9 ± 22.5 years. Four patients had co-morbidities: three had diabetes mellitus type 2 and one had Turner Syndrome. Trauma was the inciting event in six patients and postoperative endophthalmitis in one patient. Decreased visual acuity (VA) was the leading symptom in the sympathizing eye and all of the patients presented with panuveitis. The mean ± SD interval between the triggering incident and the onset of SO in six cases was 4.3 ± 4.2 months. One case presented 30 years following the eye injury. Five patients underwent enucleation/evisceration of the exciting eye. The mean ± SD presenting LogMAR BCVA in the sympathizing eye was 0.57 ± 0.82, and the final LogMAR BCVA was 0.61 ± 0.95. Inflammation was completely controlled in 5 patients at a mean ± SD of 8.55 ± 9.21 months following the institution of immunomodulatory therapy, and it was partially controlled in 2 patients. VA deteriorated in all 3 diabetic patients and improved or remained stable in the 4 young and healthy patients. The mean ± SD follow-up period after achieving drug-free remission was 28 ± 22.8 months. The mean ± SD follow-up time was 6.8 ± 5.6 years.

CONCLUSIONS

SO is one of the most sight-threatening conditions, affecting the healthy eye. In this cohort, the favorable visual outcome was especially seen in young and healthy individuals. Visual prognosis is directly related to prompt diagnosis and treatment.

“Persistence of Memory” – Multimodal imaging of delayed sympathetic ophthalmia

Purpose

To describe a case of late post-surgical sympathetic ophthalmia documented with multimodal imaging.

Observations

A 74-year-old male presented to the urgent care of the New York Eye and Ear Infirmary with blurry vision and discomfort in his left eye for three weeks. His vision was 20/50, with intraocular pressure of 13 mmHg, and slit lamp examination was significant for conjunctival congestion, 1+ anterior segment cell and flare, and diffuse keratic precipitates. His right eye was no light perception with a condensed hyphema, intraocular lens and inferonasal tube. His medical history included coronary artery bypass, prostate cancer, hyperlipidemia, and hypertension. His ocular history included blunt trauma to the right eye at age 11 with development of a traumatic macular hole and later rhegmatogenous retinal detachment at age 53, repaired with multiple vitreoretinal procedures. He developed glaucoma in the right eye and was treated with a tube shunt and ultimately transscleral cyclophotocoagulation (TSCPC) 7 years later, 13 years prior to his presentation of the left eye. Dilated fundus examination of his left eye revealed diffuse chorioretinal folds in the macula without any discrete chorioretinal lesions. Ultrasound of the right showed serous macular detachments with scleral thickening. Presumptive diagnosis of sympathetic ophthalmia was made and oral corticosteroid therapy was initiated. Subsequent SD-OCT and en-face OCT-A demonstrated Dalen-Fuchs nodules within the macula underlying areas of resolved serous detachment, after 6 weeks of oral steroids and initiation of immunomodulatory therapy (IMT).

Conclusions

Sympathetic ophthalmia may rarely present with very delayed onset, and TSCPC is an uncommon inciting event. These patients may develop serous detachment, choroidal folds and inflammatory nodules identifiable on exam and multimodal imaging, which can resolve when treated appropriately. OCT-A may provide utility in monitoring response to immunosuppressive treatment in these patients.

Sympathetic Ophthalmia - An Overview

INTRODUCTION

Sympathetic ophthalmia (SO) is rare, bilateral granulomatous panuveitis that typically occurs following penetrating or perforating ocular trauma or surgery. This review aims to provide an update on the etiopathogenesis, clinical presentations, diagnosis and treatment of SO.

METHODS

Reports cited in MEDLINE database, that analyzed SO in at least 5 patients, published prior to December 1st, 2021 were included.

RESULTS

Initially, SO was associated with penetrating ocular trauma, however, various studies reported an increased incidence of SO after surgical procedures including vitreoretinal surgeries. Multimodal imaging including fluorescein and indocyanine green angiography, optical coherence tomography (OCT) and OCT angiography have added further insights into the understanding of SO. While pulse dose corticosteroids & immunosuppressive drugs are still the treatment of choice, TNF-α blockers & other biologic drugs represent new promising agents.

CONCLUSION

There is a growing pool of evidence in understanding the pathogenesis of SO. Novel treatment options have provided better prognosis for this potentially blinding condition.

Sympathetic Ophthalmia: Where Do We Currently Stand on Treatment Strategies?

Sympathetic ophthalmia is a rare bilateral diffuse granulomatous panuveitis that usually results from surgical or penetrating trauma to one eye. The symptoms range from impaired near vision to pain, photophobia, and loss of visual acuity. Anterior segment manifestations include bilateral acute uveitis with mutton-fat keratic precipitates and posterior segment findings include vitritis, multifocal neurosensory retinal detachment, choroiditis, optic nerve edema, and Dalen-Fuchs nodules. The diagnosis is clinical. Ancillary investigations include fundus fluorescein angiography, indocyanine green angiography, optical coherence tomography (OCT), ultrasound B scan, and autofluorescence imaging. The management options include corticosteroids (topical and systemic) as the first line along with immunomodulatory therapy started at the presentation of the disease. Recent advances include imaging with OCT-angiography, enhanced depth imaging-OCT (EDI-OCT, choroidal vascular index/CVI), targeting IL-23/IL-17 pathway, and use of biologics for the management of this rare entity. Recent advances in early diagnosis and prompt treatment has led to improved final visual outcomes in both the sympathizing and exciting eye. This review is aimed at giving a comprehensive overview of sympathetic ophthalmia along with a special emphasis on current treatment strategies and recent advances.

Comparison of Clinical Features and Visual Outcome between Sympathetic Ophthalmia and Vogt-Koyanagi-Harada Disease in Chinese Patients

PURPOSE

To characterize the clinical features of sympathetic ophthalmia (SO) and compare SO and Vogt-Koyanagi-Harada (VKH) disease in Chinese patients.

DESIGN

Retrospective case series.

PARTICIPANTS

A total of 131 consecutive SO and 500 VKH disease patients randomly selected from among those referred to our uveitis center from April 2008 through June 2018.

METHODS

History, extraocular and ocular findings, best-corrected visual acuity (BCVA), auxiliary examination findings, complications, and therapeutic effects were analyzed retrospectively in SO and VKH disease patients.

MAIN OUTCOME MEASURES

Visual outcome, extraocular and ocular findings, and therapeutic effects.

RESULTS

Sympathetic ophthalmia manifested as posterior uveitis (68.8%) within 2 weeks and equal involvement of anterior and posterior segment (44.4%), respectively, was observed between 2 weeks and 2 months after disease onset. Two months after disease onset, SO patients showed sunset glow fundus (51.2%) and granulomatous anterior uveitis (27.3%). Vogt-Koyanagi-Harada disease patients mainly showed posterior uveitis (100%), anterior segment involvement (92.4%) associated with posterior uveitis (84.9%), and granulomatous anterior uveitis (97.4%) accompanying sunset glow fundus (91.5%) in the 3 periods mentioned above. The frequencies of extraocular manifestations were lower in SO patients (24.4%) as compared with VKH disease patients (84.8%; P < 0.001). Best-corrected visual acuity of SO patients improved from 0.68±0.86 logarithm of the minimum angle of resolution (logMAR) to 0.47±0.78 logMAR (P = 0.01), and BCVA of VKH disease patients improved from 0.67±0.79 logMAR to 0.24±0.53 logMAR (P < 0.001) at 12 months of follow-up. A worse BCVA was noted in SO patients compared with VKH disease patients after treatment (P = 0.003). Kaplan-Meier survival analysis showed that the risk of loss of useful vision in SO patients was significantly higher than that of VKH disease patients (P < 0.001).

CONCLUSIONS

Chinese SO and VKH disease patients have a different evolutionary process. The frequency of extraocular manifestations in SO patients is much lower as compared with VKH disease patients. Visual outcome is worse in SO as compared with VKH disease.

The long-term monitoring of sympathetic ophthalmia in the diagnostic and terapeutic view. Review Department of Ophthalmology

AIM

To evaluate options of diagnostic and therapeutic procedures of sympathetic ophthalmia (SO) compared with literature data. Backgroud: SO is an ocular autoimmune disease. It is characterized by disbalance in the imunoregulatory T-subsets within cell mediated immune response.

METHODS

File examination of SO by evaluation humoral and cellular immunity was ranked nukleolar test (NT). It evaulates the current status of lymphocyte activation based on the nucleolar morphology and RNA transcription aktivity. The classical histological examination was supported by immunohistochemical analysis of lymphocytic subpopulations in the eyeball enucleated for. SO in one case.

MATERIAL

Five boys and men overall were monitored and treated in two studies from 1979 to 1994 and from 1999 to 2017 with SO In four cases it was subsequent after penetrating injuries and once after lensectomy with vitrectomy. The age of patients in the time of onset of SO was between 4 and 24 years (average 12 years). The time interval between insult and onset of SO varied between 10 days and 3 months (average 1.7 months). The relaps of disease appeared in the all cases in the time interval from 3 months to 38 years (average 15 years). Another two patients with SO were examined only in consultation: 16 years old boy with relaps of SO after cataract extraction and 71 years old women with SO subsequent after lensectomy and vitrectomy. There was examined and compared group of 19 patients with other types of uveitis in the same time. The lens-associated uveitis were caused after ocular contusion and penetrating eye injury in 16 patients (13 male patients). In another three cases (young women) with uveitid underlined by II. or III. type of hypersenzitivity the enucleation of dolorous eyeball calmed down the secondary uveitis on their second eye without any change of immunosupressive treatment and without change in NT.

RESULTS

There were changes in the complex immunological laboratory tests results in the SO cases in the counts of activated lymphocytes in the peripheral blood. The count of activated lymphocytes was increased in SO cases unlike in lens-associated uveitis. There was detected in NT statistically significant difference (p = 0,0134) between the two groups of uveitis. The histological examination (5 eyes with SO and 7 eyes without sympathetic uveitis) confirmed the diagnoses, supporting basically the clinical diagnosis. The immunohistochemical examination corfirmed the presence of populations of T-lymphocytes, macrophages and also B-lymphocytes. A basis of immunosuppressive therapy was the combination of prednisone and azathioprin at the first time. Effective therapy featured cyklosporine later.

CONCLUSION

The nucleolar test of lymphocytes draws attention of their up-to-day increased activity without the diferentiation of subpopulations and their absolute number increase related to the current activation of type IV. hypersensitivity (cell-mediated) in uveitis mechanism. The immunosupressive therapy calmes down this activation predominantly in SO, but also in other case sof uveitis with different types of hypersensivity. The immunohistochemical examination illustrates different presence of lymphocytic types according to the stage of SO.

Dexamethasone Implant as Sole Therapy in Sympathetic Ophthalmia

We present the case of a 46-year-old woman with sympathetic ophthalmia occurring 27 years after complicated juvenile cataract surgeries. The patient declined systemic immunosuppressive therapy. Dexamethasone implant in the sympathizing eye allowed good visual recovery up to 18 months of follow-up with a total of 6 implants. Intraocular pressure rise was controlled medically. This is a unique report of sympathetic ophthalmia treated solely with slow-release dexamethasone implant without systemic therapies.

Guidance on Noncorticosteroid Systemic Immunomodulatory Therapy in Noninfectious Uveitis: Fundamentals Of Care for UveitiS (FOCUS) Initiative

TOPIC

An international, expert-led consensus initiative to develop systematic, evidence-based recommendations for the treatment of noninfectious uveitis in the era of biologics.

CLINICAL RELEVANCE

The availability of biologic agents for the treatment of human eye disease has altered practice patterns for the management of noninfectious uveitis. Current guidelines are insufficient to assure optimal use of noncorticosteroid systemic immunomodulatory agents.

METHODS

An international expert steering committee comprising 9 uveitis specialists (including both ophthalmologists and rheumatologists) identified clinical questions and, together with 6 bibliographic fellows trained in uveitis, conducted a Preferred Reporting Items for Systematic Reviews and Meta-Analyses protocol systematic review of the literature (English language studies from January 1996 through June 2016; Medline [OVID], the Central Cochrane library, EMBASE, CINAHL, SCOPUS, BIOSIS, and Web of Science). Publications included randomized controlled trials, prospective and retrospective studies with sufficient follow-up, case series with 15 cases or more, peer-reviewed articles, and hand-searched conference abstracts from key conferences. The proposed statements were circulated among 130 international uveitis experts for review. A total of 44 globally representative group members met in late 2016 to refine these guidelines using a modified Delphi technique and assigned Oxford levels of evidence.

RESULTS

In total, 10 questions were addressed resulting in 21 evidence-based guidance statements covering the following topics: when to start noncorticosteroid immunomodulatory therapy, including both biologic and nonbiologic agents; what data to collect before treatment; when to modify or withdraw treatment; how to select agents based on individual efficacy and safety profiles; and evidence in specific uveitic conditions. Shared decision-making, communication among providers and safety monitoring also were addressed as part of the recommendations. Pharmacoeconomic considerations were not addressed.

CONCLUSIONS

Consensus guidelines were developed based on published literature, expert opinion, and practical experience to bridge the gap between clinical needs and medical evidence to support the treatment of patients with noninfectious uveitis with noncorticosteroid immunomodulatory agents.

Characteristics of Sympathetic Ophthalmia in a Single International Center

AIM

To report the main features of sympathetic ophthalmia in a referral ophthalmology center.

METHODS

Retrospective clinical study. We reviewed clinical records of patients with diagnosis of sympathetic ophthalmia attending the Uveitis Department from 2007 to 2013. Patients were selected by clinical criteria. Descriptive statistics were used to assess variables.

RESULTS

Twenty patients were included for analysis, 13 males and 7 females. Mean follow up was 1 year. The median age of presentation was 50 years. Fifty percent had history of ocular trauma and 50% had history of intraocular surgery, of which 40% underwent phacoemulsification. The time between injury and onset of symptoms ranged from 1 to 456 months. Most common ocular manifestations were mutton fat keratic precipitates and anterior chamber inflammation. All patients received oral prednisone as single or combined therapy. Sixty percent of the sympathizing eyes improved two or more lines of vision and 20% lost two or more lines of vision.

CONCLUSION

This report from a single center adds to the body of literature of sympathetic ophthalmia occurring in a specific population. Our data found a high proportion of patients with sympathetic ophthalmia after phacoemulsification.

Pharmacologic Treatment of Noninfectious Uveitis

Uveitis encompasses a spectrum of diseases whose common feature is intraocular inflammation, which may be infectious or noninfectious in etiology (Nussenblatt and Whitcup 2010). Infectious causes of uveitis are typically treated with appropriate antimicrobial therapy and will not be discussed in this chapter. Noninfectious uveitides are thought have an autoimmune component to their etiology and are thus treated with anti-inflammatory agents.

Side-effects of anti-inflammatory therapy in uveitis

Uveitis is a group of inflammatory ocular conditions that cause significant visual morbidity around the world. Many of the cases of blindness secondary to uveitis can be avoided with adequate and aggressive management of the intraocular inflammation. Steroids have been utilized in the treatment of noninfectious uveitis for more than 60 years, but their chronic use is associated with severe ocular and systemic side-effects. Ophthalmologists are often not familiar with the systemic steroid-sparing agents available for the management of ocular inflammation and depend primarily on the use of corticosteroids. In this article, we review the most common agents utilized in the treatment of uveitis and their side-effect profiles.