Rheumatoid lung disease (RLD) is a condition that affects the lungs of individuals with rheumatoid arthritis (RA). RLD can cause scarring in the lungs, leading to breathing difficulties and other respiratory symptoms. In some cases, RLD can also worsen RA symptoms, particularly those affecting the joints.
When RLD occurs in combination with RA of the knee, it can be particularly challenging. The knee joint is one of the most commonly affected joints in RA, and the condition can cause significant pain, swelling, and stiffness in the joint. When this occurs alongside RLD, the individual may experience difficulty breathing and moving around, leading to a reduction in overall quality of life.
It is not entirely clear why RLD occurs in some individuals with RA, but researchers believe that inflammation in the lungs may be a contributing factor. Inflammation is a hallmark of RA, and it can lead to damage in various parts of the body, including the lungs. Additionally, some medications used to treat RA may also be associated with the development of RLD.
If you have RA of the knee and are experiencing respiratory symptoms, it is important to speak with your doctor. They may recommend imaging tests, such as a chest x-ray or CT scan, to assess the extent of lung involvement. In some cases, a lung biopsy may also be necessary to confirm a diagnosis of RLD.
While RLD and RA of the knee can be challenging, there are many resources available to help manage these conditions. Working closely with your doctor and a team of healthcare professionals can help you stay on top of your symptoms and maintain a high quality of life.