Also known as: Sjogren's Syndrome with dry eyes, Autoimmune exocrinopathy.
Summary
Sjogren syndrome with keratoconjunctivitis is an autoimmune disorder where the body's immune system mistakenly attacks its moisture-producing glands, leading to dryness, particularly in the eyes, mouth, and other organs. Keratoconjunctivitis refers specifically to the inflammation and dryness affecting the cornea and conjunctiva of the eyes.
Causes
The exact cause is unknown but is believed to involve a combination of genetic, environmental, and possibly viral triggers. The body's immune response mistakenly targets the glands, reducing their ability to produce moisture.
Risk Factors
More common in women than men.
Typically occurs in individuals aged 40 and above.
Family history of autoimmune diseases.
Presence of another autoimmune disease, such as rheumatoid arthritis or lupus.
Symptoms
Persistent dry eyes and mouth.
Redness and irritation of the eyes.
Sensation of sand or grit in the eyes.
Difficulty swallowing or speaking due to mouth dryness.
Fatigue and joint pain in some cases.
Diagnosis
Blood tests to check for specific antibodies.
Schirmer's test to measure tear production.
Eye examination with a slit lamp.
Salivary gland function tests or biopsy.
Treatment Options
Artificial tears and eye lubricants to relieve eye dryness.
Immunosuppressive drugs like hydroxychloroquine or corticosteroids for severe cases.
Saliva substitutes or medications like pilocarpine to stimulate salivary gland function.
Lifestyle adaptations to manage symptoms, such as using a humidifier or avoiding caffeine.
Prognosis and Follow-Up
While there is no cure, symptoms can often be effectively managed with treatment.
Regular follow-up and monitoring are essential to manage symptoms and adjust treatments as needed.
Complications
Increased risk of eye infections due to severe dryness.
Dental issues, such as cavities, due to reduced saliva.
Potential development of other autoimmune conditions.
Lifestyle & Prevention
Stay hydrated by drinking plenty of water.
Use a humidifier to maintain indoor humidity.
Avoid smoking and exposure to dry, windy environments.
Regular dental check-ups to prevent oral complications.