Mycophenolate Mofetil in the Treatment of Chronic Non-infectious, Non-necrotizing Scleritis

Management of noninfectious scleritis

Scleritis is a manifestation of inflammatory eye disease that involves the sclera. It can be divided into multiple subtypes, including diffuse anterior, nodular anterior, necrotizing, and posterior scleritis. In many cases, scleritis is restricted to the eye; however, it can occur in the context of systemic illness, particularly autoimmune and infectious conditions. Patients with autoimmune conditions, such as rheumatoid arthritis, inflammatory bowel disease, systemic lupus erythematosus, and polyangiitis with granulomatosis, may develop scleritis flares that may require topical and systemic therapy. Initial therapy typically involves oral nonsteroidal anti-inflammatory drugs (NSAIDs); however, it is important to address the underlying condition, particularly if systemic. Other treatment regimens typically involve either local or systemic steroids or the use of immunomodulatory agents, which have a wide range of efficacy and documented use in the literature. There is a myriad of immunomodulatory agents used in the treatment of scleritis including antimetabolites, calcineurin inhibitors, biologics, and alkylating agents. In this review, we highlight the various subtypes of noninfectious scleritis and explore each of the mainstay agents used in the management of this entity. We explore the use of steroids and NSAIDs in detail and discuss evidence for various immunomodulatory agents.

Flurbiprofen: A Nonselective Cyclooxygenase (COX) Inhibitor for Treatment of Noninfectious, Non-necrotizing Anterior Scleritis

OBJECTIVE

To analyze the safety and efficacy of a nonselective cyclo-oxygenase (COX) inhibitor in the management of noninfectious, non-necrotizing anterior scleritis.

METHODS

Retrospective chart review of 126 patients with non-necrotizing anterior scleritis treated with oral flurbiprofen (Froben®(Abbott Healthcare)) with (Group B, n = 61) or without (Group A, n = 65) topical steroids was performed and time to remission was plotted.

RESULTS

The observed incidence rate was 1.07 (95% CI: 0.57-1.99) per 1000 person-years with failure rate of 0.68 (95% CI: 0.22-2.12) per 1000 person-years in Group A and 1.41 (95% CI: 0.67-2.96) per 1000 person-years in Group B. The failure rate was 3.97 (1.89-9.34) per 1000 person-years with hazard ratio of 10.01 (95% CI: 2.52-39.65; p < 0.001) for patients with associated systemic disease.

CONCLUSION

To the of our best knowledge, this is the first and largest case series on the safety and efficacy of a nonselective COX inhibitor in the management of anterior scleritis.

Research in Uveitis and Ocular Inflammation, 2011 to 2012

PURPOSE

This study was aimed to provide ophthalmologists with an update of recent research and developments in the areas of ocular immunology and uveitis.

DESIGN

This is a literature review.

METHODS

A 1-year search (July 1, 2011, to June 30, 2012) of the English language literature on PubMed was conducted using the search terms ocular immunology, ocular inflammation, uveitis, iritis, iridocyclitis, intermediate uveitis, posterior uveitis, panuveitis, pediatric uveitis, scleritis, choroiditis, retinitis, uveitic glaucoma, uveitic cataract, hypotony, immunomodulators, immunosuppressive therapy, corticosteroids, drug-induced uveitis, sarcoidosis, toxoplasmosis, tuberculosis, syphilis, herpes simplex virus, herpes zoster virus, cytomegalovirus, optical coherence tomography, mucous membrane pemphigoid, experimental autoimmune uveitis, and endotoxin-induced uveitis. Approximately 10% of articles studied were included in this article.

RESULTS

This review incorporates original articles encompassing new insights and updates to the field of uveitis and ocular immunology. Particular consideration was given to randomized, controlled clinical trials as well as analyses of larger cohorts; however, smaller studies and case reports involving new aspects of treatment/diagnosis or expanding the understanding of disease processes were also included.

CONCLUSIONS

Review of the literature reflected an improved understanding of uveitic disease and treatments, especially in the areas of immunomodulatory therapy, uveitic cystoid macular edema, toxoplasmosis, and sarcoidosis. Results from the Systemic Immunosuppressive Therapy for Eye Diseases Study and the Multicenter Uveitis Steroid Treatment trial, especially, yielded useful information in a number of areas. By its nature, this review cannot be all inclusive but is meant to focus on the literature and results most relevant to ophthalmologists in practice.