Uvietis and ocular immunology
The Uveitis & Ocular Immunology Service provides a multidisciplinary approach to the treatment of ocular inflammatory disease and other infectious disorders. Experts here deal with diagnosis and management of complex infectious and autoimmune diseases of the eye as well as eye diseases associated with various other systemic medical disorders. The diagnostics are backed by a well equipped laboratory, pathology and molecular diagnostic services, and the consultants are conversant with appropriate intervention techniques. In addition we have the experience with the latest treatments including the use of immunosuppressive and immunomodulation for autoimmune eye diseases.
We co-ordinate with the other subspecialities of ophthalmology and internal medicine efficiently to get the optimal treatment outcomes for patients with complex Uveitic disorders. Another field of specialization is HIV/AIDS associated ocular infections wherein we have a combined experience of having seen over a few thousand HIV/ AIDS cases with ocular complications. We were the first in the world to have reported “Ocular Manifestations associated with Chikungunya fever” especially Chikungunya Retinitis.
WHAT IS UVEITIS?
Uvea is the middle part of the three coats of the eye. This further consists of the iris, ciliary body and the choroid. Inflammation of any of these parts is termed uveitis.
WHAT ARE THE TYPES OF UVEITIS?
Based on the part of the uvea involved, uveitis may be Anterior (involving the iris), Intermediate (involving the ciliary body), Posterior (involving the choroid) or Panuveitis (involving all the parts).
WHAT ARE THE SYMPTOMS OF UVEITIS?
Symptoms of uveitis are highly variable and may include any of the following: redness, pain, watering, inability to see bright light, floaters, and / or decreased vision.
WHAT CAUSES UVEITIS?
Uveitis occurs as a result of an immune reaction by our body to antigens (substances our body considers foreign). This reaction may occur against infectious agents such as bacteria, fungi, viruses and even parasites. In a small subset of patients, uveitis can occur due to undeterminable causes.
WHAT INVESTIGATIONS ARE UVEITIC PATIENTS REQUIRED TO UNDERGO?
Uveitic patients often require a whole battery of investigations in order that the underlying cause of uveitis be determined and hence appropriately treated. These usually include blood and urine tests and/ or X rays. At times, a sample of the fluid from the patients’ eye may have to be subjected to lab tests.
WHAT ARE THE SIDE EFFECTS OF THE DRUGS USED IN THE TREATMENT OF UVEITIS?
Both steroids and immunosuppressives have side effects that are often not serious and reversible following the discontinuation of the drugs. These drugs should always be taken as per your doctors’ instructions. Never start or stop these drugs of you own accord.
Topical steroids may cause cataract or an increase in the intraocular pressure (glaucoma). Oral steroids may cause acidity, increase in weight and rarely diabetes, hypertension, osteoporosis and nervousness/ depression.
Immunosuppressives may cause bone marrow depression that is reflected as a decrease in your blood counts. Some of them also interfere with the normal functions of the liver, cause mouth ulcers, rarely sterility and secondary malignancies. Thus, periodic blood counts/liver function tests may be required and will be advised by your doctor when on these drugs.
Women in the reproductive age group are advised not to become pregnant when on treatment with immunosuppressives/ steroids. If you develop any infection while on treatment you need to take appropriate antibiotics immediately after consulting your doctor. In case you require to undergo any surgical procedure while on these drugs, please inform your treating doctor about the same.