Skip to main content

Uveitis

Uveitis is a general term for an inflammatory response in the eye that can be caused by a broad range of diseases or conditions. It is called uveitis because the area that is inflamed is the uvea, although the condition can also affect other areas in the eye such as the lens, the optic nerve, the retina and the vitreous. Uveitis can cause swelling and tissue damage and lead to reduced vision or in more serious cases, even blindness.

What is the Uvea?

The uvea is a layer in the middle of the eye containing three main elements including: the choroid, which is a network of small blood vessels which provides nutrients to the retina; the iris, which is the colored layer around the pupil; and the ciliary body which produces fluid to shape the lens and provide nutrients to keep it healthy.

Types of Uveitis

Uveitis is classified by four different types, depending on the location of the inflammation within the eye. Anterior uveitis, which is the most common form, is when the iris is inflamed, sometimes in combination with the ciliary body. Intermediate uveitis is inflammation of the ciliary body and posterior uveitis is when the choroid is inflamed. When the entire uvea is inflamed, this is called diffuse or pan-uveitis.

Symptoms of Uveitis

Uveitis generally affects individuals between the ages of 20 and 50 and can present a variety of symptoms depending on the cause. The condition can affect one or both eyes and sometimes the symptoms can come on very rapidly. They include:

  • Blurred vision
  • Eye pain
  • Red eyes
  • Light sensitivity
  • Seeing floaters in the field of view

If you experiences these symptoms seek medical attention immediately. Uveitis is usually a chronic disease which can lead to vision loss as well as other eye problems such as glaucoma, retinal detachment and cataracts.

Causes of Uveitis

The cause of uveitis is still somewhat of a mystery. It is often found in connection with eye injuries, viral infections, toxins or tumors in the eye or with systemic autoimmune disorders (such as AIDS, rheumatoid arthritis or psoriasis), or inflammatory disorders (such as Crohn’s disease, colitis or Multiple Sclerosis).

Treatment for Uveitis

Uveitis treatment is designed to reduce and eliminate inflammation and pain and to prevent damage to the tissues within the eye, as well as to restore and prevent vision loss. The inflammation is typically treated with anti-inflammatory steroid eye drops, pills, dissolving capsules or injections, depending on where the condition presents in the eye. Additional medications or treatments may be prescribed depending on the cause of the condition. For example, when the cause is an autoimmune disease, immunosuppressant medications may also be used. If there is a viral infection or elevated intraocular pressure, appropriate medications will be given to treat those issues. Often uveitis is a chronic disease so it’s important to see the eye doctor any time the symptoms appear.

Thank you for trusting your eyecare with us over the years.  The Foresight Eyecare team follows the government mandate to reduce the spread of the COVID-19 pandemic.  After December 2020 announcements made by the Alberta Government, our clinic is following the revised Infection Prevention and Control policy by the Alberta College of Optometrists.

Patients interested in obtaining eye exam services or eye care products can be seen by appointment only.  Please call ahead, and staff will arrange an appointment time and ask COVID-19 screening questions.  If you have any symptoms of cough, fever, runny nose or shortness of breath, we ask that you call or e-mail us and do not attend the clinic for your scheduled visit.   Within the clinic, please wear a mask and use the hand sanitizer at reception.  Our clinic complies with the City of Calgary bylaw requiring mask covering over the age of two years old.  For patients who are unable to wear a face covering due to medical reasons, the patient can be scheduled for an appointment at a time when minimal number of other patients are in the clinic such as at the beginning or end of the day to ensure appropriate physical distancing requirements.

We are using disposable disinfectant wipes on all surfaces and devices such as front desk counters, chairs, handles in exam rooms and waiting room.  All eyewear that have been touched by patients are continually being sanitized.   Any toys and magazines are stored at this time.  Examination areas are being sanitized with hospital grade disinfectant.  Debit and credit cards but NO CASH payments will be accepted.

COVID-19 symptoms are not always obvious.  We want to fend off this pandemic and minimize risk to our patients and the Foresight staff as front line health workers.   Contact that is closer than 2 m (6 feet) is to be avoided, with barriers in place when this cannot be avoided. We choose to continue to do our work and cautiously take care of our patients with compassion, humility, gentleness, and patience.   It is a challenging and new experience for many of us, so let‘s support each other and prevent virus spread!  Beyond 2020, our focus is on take care of you and keeping Clean Hands, Clear Heads and Open Hearts.   For more information, please refer to the following web pages or phone Health Link 811.

www.albertahealthservices.ca

www.collegeofoptometrists.ab.ca

Drs. Dianna Leong, Anh Bui, Andrew Chan