M35.05

Clinical Causes: Autoimmune response where the body's immune system mistakenly attacks its own moisture-producing glands and joints. Genetic predisposition can increase the likelihood of developing the condition. Environmental factors such as viral infections may trigger or exacerbate the disease. Hormonal influences, particularly in women, may also play a role in its development.

Key Symptoms: Persistent dryness of the eyes (keratoconjunctivitis sicca) Dryness in the mouth (xerostomia) Swollen and painful joints, especially in the hands, wrists, and knees Fatigue and general feeling of tiredness Difficulty swallowing due to dry throat Persistent dry cough Swelling of parotid glands Skin rashes or dry skin

Diagnosis Path: - Blood tests to detect specific antibodies such as anti-SSA (Ro) and anti-SSB (La), which are common in autoimmune disorders. - Schirmer's test to measure tear production. - Salivary flow measurement to assess moisture secretion. - Salivary gland biopsy to examine gland tissue for characteristic features. - Imaging studies such as ultrasound or MRI to evaluate gland and joint involvement. - Assessment of symptoms and clinical history to correlate findings.

Treatment Protocols: - Artificial tears and saliva substitutes to relieve dryness. - Nonsteroidal anti-inflammatory drugs (NSAIDs) to reduce joint inflammation and pain. - Corticosteroids for more severe inflammation. - Immunosuppressive medications for extensive autoimmune activity. - Regular dental and eye care to prevent complications from dry mouth and eyes. - Physical therapy to maintain joint function and reduce stiffness. - Lifestyle modifications, such as staying well-hydrated and avoiding irritants like tobacco and alcohol. - Regular medical follow-up to monitor disease progression and adjust treatments accordingly.