Rheumatoid Arthritis
Treatment in Singapore
Rheumatoid arthritis (RA) is a chronic inflammatory disorder that primarily affects the joints but can also have systemic effects, impacting various organs and tissues. RA is an autoimmune disease, meaning the body’s immune system mistakenly attacks its tissues, leading to inflammation, pain, and joint damage. Understanding the nature of RA, its symptoms, causes, and management strategies is crucial for patients and healthcare providers.
Symptoms of Rheumatoid Arthritis
Rheumatoid arthritis can manifest in a variety of ways, but the most common symptoms include:
Joint Pain and Swelling
RA typically affects the small joints in the hands and feet first, leading to pain, tenderness, and swelling. As the disease progresses, larger joints can also be involved.
Symmetrical Pattern
RA usually affects joints on both sides of the body in a symmetrical pattern, which helps distinguish it from other types of arthritis.
Morning Stiffness
One of the hallmark symptoms of RA is stiffness in the joints that lasts more than 30 minutes after waking up.
Systemic Symptoms
Some people with RA may experience systemic symptoms such as fever, weight loss, and anaemia.
Fatigue
Chronic inflammation can lead to persistent fatigue and a general feeling of being unwell.
Causes and Risk Factors of Rheumatoid Arthritis
The exact cause of rheumatoid arthritis is not fully understood, but it is believed to involve a combination of genetic, environmental, and hormonal factors.
Genetic Factors
- Family History – Having a family member with RA increases the risk of developing the disease, suggesting a genetic predisposition.
- Specific Genes – Certain genetic markers, such as HLA-DR4, are associated with a higher risk of RA.
Environmental Factors
- Smoking – Smoking is a significant risk factor for RA and can also exacerbate the severity of the disease.
- Infections – Some infections are thought to trigger the immune system, contributing to the development of RA.
Hormonal Factors
- Gender – Women are more likely to develop RA than men, possibly due to hormonal influences.
- Age – RA can occur at any age but is most commonly diagnosed between the ages of 40 and 60.
Diagnosis of Rheumatoid Arthritis
Diagnosing rheumatoid arthritis involves a combination of clinical evaluation, laboratory tests, and imaging studies.
Clinical Evaluation
- Medical History – A detailed medical history is taken to assess symptoms, their duration, and their impact on daily life.
- Physical Examination – A thorough physical examination is performed for signs of joint swelling, tenderness, and deformities.
Laboratory Tests
- Blood Tests – Common tests for RA include rheumatoid factor (RF) and anti-cyclic citrullinated peptide (anti-CCP) antibodies, often elevated in people with RA. Inflammatory markers such as C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) may also be elevated.
Imaging Studies
- X-rays – X-rays can help detect joint damage and erosion typical of RA.
- Ultrasound and MRI – These imaging modalities can provide more detailed images of joint inflammation and damage, especially in the early stages of the disease.
Rheumatoid Arthritis Treatment
The treatment goals for rheumatoid arthritis are to control inflammation, alleviate symptoms, prevent joint damage, and improve overall function and quality of life. Treatment strategies include medications, physical therapy, and lifestyle modifications.
Medications
- Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) – NSAIDs can help reduce pain and inflammation but do not prevent joint damage.
- Corticosteroids – Corticosteroids such as prednisone can quickly reduce inflammation and are often used for short-term management of severe symptoms.
- Disease-Modifying Antirheumatic Drugs (DMARDs) – DMARDs, including methotrexate, hydroxychloroquine, and sulfasalazine, slow disease progression and prevent joint damage.
- Biologic Agents – Biologic drugs, such as tumour necrosis factor (TNF) inhibitors and interleukin-6 (IL-6) inhibitors, target specific immune system components to reduce inflammation and prevent joint damage.
Physical Therapy
- Exercise – Regular exercise can help maintain joint flexibility and muscle strength. Physical therapists can design individualised exercise programs to meet the needs of RA patients.
- Occupational Therapy – Occupational therapists can provide strategies and devices to help patients perform daily activities more easily and with less pain.
Lifestyle Modifications
- Healthy Diet – A balanced diet rich in anti-inflammatory foods like fruits, vegetables, whole grains, and omega-3 fatty acids can help manage symptoms.
- Weight Management – Maintaining a healthy weight reduces joint stress and can improve overall health.
Smoking Cessation – Quitting smoking is essential for reducing the risk and severity of RA.
Complications of Rheumatoid Arthritis
If left untreated or poorly managed, rheumatoid arthritis can lead to several complications:
Joint Damage and Deformity
Chronic inflammation can cause irreversible joint damage and deformities, significantly impacting function and quality of life.
Lung Disease
RA can lead to lung complications, including interstitial lung disease and pleuritis.
Osteoporosis
RA and some of its treatments can increase the risk of osteoporosis, leading to a higher likelihood of fractures.
Eye Inflammation
RA can cause eye inflammation, leading to conditions such as uveitis or scleritis.
Cardiovascular Disease
Chronic inflammation associated with RA increases the risk of cardiovascular diseases, such as heart attack and stroke.
Rheumatoid arthritis is a chronic autoimmune disease that primarily affects the joints, leading to pain, swelling, and potential joint damage. Early diagnosis and prompt treatment are crucial to controlling symptoms, preventing complications, and improving the quality of life for individuals with RA. With proper management and support, many people with RA can lead active and fulfilling lives.
Manage Rheumatoid Arthritis with Dr Anindita Santosa
Rheumatoid arthritis requires more than relief from pain during a flare, as persistent autoimmune inflammation can progressively damage the joints and affect other parts of the body. Starting treatment early and monitoring disease activity over time can help control inflammation, preserve joint function and lower the risk of long-term complications.
At Aaria Rheumatology, management is shaped around your disease activity, affected joints, overall health and response to treatment. Rheumatologist Dr Anindita Santosa combines clinical assessment with blood tests and imaging findings to develop and adjust an individualised treatment plan as your condition evolves.
If you experience persistent joint pain, swelling, prolonged morning stiffness or fatigue, contact us today to book an appointment.
