Reconsidering treatment options in childhood uveitis

Theoretical and practical basis for early aggressive therapy in paediatric autoimmune disorders

PURPOSE OF REVIEW

The clinical practice of introducing anti-inflammatory therapies in paediatric autoimmune disorders has changed substantially in the last two decades. This is partly due to the fact that we are able to put disease into remission with potent drugs, and so the issue of when to introduce these drugs is important. This review will seek to highlight the consequences of chronic inflammation and the change to outcomes if adequate or 'aggressive' treatment is given early to induce remission.

RECENT FINDINGS

The review not only highlights publications on this topic over the past 12-18 months but also refers to key publications before when appropriate. The disorders reviewed are juvenile idiopathic arthritis, systemic lupus erythematosis, Wegener's granulomatosis, juvenile dermatomyositis, juvenile scleroderma and autoinflammatory syndromes.

SUMMARY

Outcomes can be influenced by potent anti-inflammatory therapies. Their use early in the evolution of the disorder in question can limit damage and allow the possibility of normal life and function in the child.

Use of tumor necrosis factor inhibitors in uveitis

PURPOSE OF REVIEW

Use of tumor necrosis factor-alpha blocking agents to treat chronic pediatric uveitis is becoming recognized as an important therapeutic modality. This review summarizes the rationale for this use, highlighting new studies of these agents in pediatric uveitis.

RECENT FINDINGS

The majority of patients with pediatric uveitis either have idiopathic uveitis or uveitis associated with juvenile idiopathic arthritis. Ophthalmologic morbidity among these children is common. Most studies evaluating tumor necrosis factor-alpha blockade in pediatric uveitis are retrospective case series, with attendant limitations that are inherent to any retrospective study. Study of uveitis has been hampered by lack of standardization of disease and outcome measures, which has been addressed by uveitis experts with publication of consensus measures. Data to date suggest that tumor necrosis factor-alpha blockade is efficacious in refractory uveitis. Agents with direct tumor necrosis factor-alpha membrane receptor binding activity may be the most efficacious. There remain many unanswered questions in the treatment of pediatric uveitis, including optimal dosing regimen and long-term efficacy.

SUMMARY

Tumor necrosis factor-alpha blocking agents play an important role in the treatment of chronic pediatric uveitis. Prospective comparative studies are needed so that we may better understand this role.