M35.01

Clinical Causes: Autoimmune response where the immune system attacks moisture-producing glands Genetic predisposition, with a family history of autoimmune diseases Environmental factors such as viral infections or exposure to certain medications Hormonal influences, particularly in women, as the condition predominantly affects women in middle age

Key Symptoms: Dryness of the eyes, leading to irritation, redness, and a gritty sensation Dry mouth, resulting in difficulty swallowing, speaking, or tasting Keratoconjunctivitis, characterized by inflammation, redness, and sensitivity to light Swollen salivary glands, often causing facial swelling Persistent dry cough or hoarseness Fatigue and joint pain or swelling Possible skin dryness and vaginal dryness in women

Diagnosis Path: Diagnosis of Sjögren syndrome with keratoconjunctivitis involves a combination of clinical assessments and laboratory tests. Key steps include: - Medical history review focusing on dryness symptoms - Eye examinations, including slit-lamp evaluation to detect keratoconjunctivitis - Blood tests to identify specific autoantibodies such as anti-SS-A (Ro) and anti-SS-B (La) - Schirmer's test to measure tear production - Salivary gland imaging or biopsy to assess gland involvement Laboratory and clinical findings collectively support the diagnosis and help rule out other conditions with similar symptoms.

Treatment Protocols: While there is no cure for Sjögren syndrome, treatment aims to alleviate symptoms and prevent complications. Strategies include: - Use of artificial tears and lubricating eye ointments to relieve dry eyes and keratoconjunctivitis - Saliva substitutes, sugar-free chewing gum, and medications like pilocarpine to stimulate saliva production - Anti-inflammatory medications or corticosteroids for managing glandular inflammation - Managing dryness-related complications with special eye care routines - Regular dental check-ups to prevent oral health issues - Lifestyle adjustments such as staying well-hydrated, avoiding irritants like smoke, and using humidifiers at home - Monitoring for potential complications, including dental decay or eye damage, with healthcare professional guidance Consultation with specialists such as rheumatologists or ophthalmologists can help tailor an effective management plan.