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Immune recovery uveitis: a focus review
Nuno Rodrigues Alves1, Catarina Barão2, Catarina Mota2
1Department of Ophthalmology, Unidade Local de Saúde de São José, Centro Hospitalar Universitário Lisboa Central, Rua José António Serrano, 1150-199, Lisbon, Portugal. nuno.al113@gmail.com.
Summary
Immune recovery uveitis (IRU) is an eye inflammation often seen in HIV patients on HAART therapy with CMV retinitis. This review covers IRU in both HIV and non-HIV individuals, detailing its causes, symptoms, and treatments.
Area of Science:
- Ophthalmology
- Immunology
- Infectious Diseases
Background:
- Immune recovery uveitis (IRU) is an intraocular inflammation linked to immune reconstitution inflammatory syndrome (IRIS).
- It commonly affects human immunodeficiency virus (HIV)-infected patients with cytomegalovirus (CMV) retinitis undergoing highly active antiretroviral therapy (HAART).
- IRU is a frequent cause of vision loss and can lead to complications like macular edema.
Purpose of the Study:
- To provide an updated review of Immune Recovery Uveitis (IRU).
- To cover the epidemiology, pathophysiology, biomarkers, clinical manifestations, diagnosis, and treatment strategies for IRU.
- To discuss recent observations of IRU-like responses in non-HIV individuals.
Main Methods:
- Literature review of current research on Immune Recovery Uveitis (IRU).
- Synthesis of information on IRU in both HIV-positive and HIV-negative patient populations.
- Analysis of diagnostic and therapeutic approaches for IRU.
Main Results:
- IRU is a significant cause of vision impairment in specific patient groups.
- IRU presents with diverse symptoms and carries a risk of inflammatory complications.
- IRU-like conditions are increasingly recognized in non-HIV individuals undergoing immune reconstitution.
Conclusions:
- Understanding IRU is crucial for managing vision loss in patients with immune reconstitution.
- Further research is needed to refine diagnostic and treatment strategies for IRU, especially in non-HIV cases.
- This review consolidates current knowledge to aid clinicians in diagnosing and treating IRU effectively.
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