Ocular Tuberculosis in HIV-infected Individuals

ABSTRACT

Aim: To review the current literature and publications to assess the clinical features, recommended investigations and treatment for ocular tuberculosis in HIV infected patients.

Methods: Literature review.

Results: The human immunodeficiency virus (HIV) epidemic affects as many as 37.9 million people. Mycobacterium tuberculosis infection is common in HIV infection and is a leading cause of death and morbidity. Common clinical presentations include anterior uveitis (granulomatous or otherwise), choroidal granulomas/tubercles, chorioretinitis, subretinal abscess, panophthalmitis, retinal detachment and vasculitis. The majority of clinical findings were in the posterior segment, appeared primarily infective (tubercles/chorioretinitis/abscess) and were largely seen in the context of pulmonary tuberculosis or disseminated disease. Current investigational patterns include corroborative tests such as tuberculin skin test or Interferon-γ release assay. Systemic testing includes Computed Tomography, MRI or PET/CT scans. Newer Molecular techniques such as GeneXpert MTB/RIF assay and Line Probe assays (LPA) are increasingly important. Apart from standard ocular anti-inflammatory protocols, anti-tubercular treatment as per the clinical staging (latent or active) needs to be initiated. Initiation of anti-retroviral therapy (ART) is important and can be started soon after ATT.

Conclusions: Ocular manifestations within this group are distinct and unique investigational and therapeutic approaches are needed.

KEYWORDS:

• Disseminated
• ocular
• HIV
• tubercles
• tuberculosis

Declaration of Interest

The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the article.