M02.332

Clinical Causes: Bacterial infections, often sexually transmitted infections such as Chlamydia trachomatis. Gastrointestinal infections caused by bacteria like Salmonella, Shigella, Yersinia, or Campylobacter. Genetic predisposition, particularly the presence of the HLA-B27 gene, which increases susceptibility. Environmental factors and immune system responses may also play a role. Injury or trauma to the affected joint, which may trigger the immune response.

Key Symptoms: Pain and tenderness in the left wrist, often worsened by movement. Swelling and warmth around the affected joint. Stiffness, especially after periods of rest. Redness or visible inflammation in the wrist area. Associated symptoms may include conjunctivitis (eye redness), urinary discomfort, or symptoms of infection like fever. Possible development of skin rashes or mouth sores in some cases.

Diagnosis Path: Diagnosis of Reiter's disease involves a combination of clinical assessment and laboratory tests. Healthcare providers typically review symptoms and medical history, including recent infections. Laboratory analysis may include blood tests to detect markers of inflammation and check for the HLA-B27 genetic marker. Synovial fluid analysis from the affected joint can help exclude other forms of arthritis. Imaging studies such as X-rays may reveal joint changes or damage, although these are often not specific to Reiter's disease.

Treatment Protocols: The primary goal of treatment is to reduce inflammation, manage symptoms, and address any underlying infections. Common approaches include: - Nonsteroidal anti-inflammatory drugs (NSAIDs) to relieve pain and decrease inflammation. - Physical therapy to maintain joint function and mobility. - Antibiotics if an ongoing bacterial infection is identified. - Corticosteroids for severe inflammation, administered orally or directly into the joint. - Disease-modifying antirheumatic drugs (DMARDs) in chronic or resistant cases. - Rest and joint protection strategies to prevent further damage. It is important to follow healthcare provider recommendations for effective management, especially to avoid joint damage or chronic complications.