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Tuberculosis in a rheumatoid patient. A case report
Clinical Orthopaedics and Related Research
|November 1, 1982
Summary
Rheumatoid arthritis patients can develop tuberculosis, mimicking joint destruction. Early recognition of tuberculous infection is crucial to avoid misdiagnosis and inappropriate treatments.
Area of Science:
- Rheumatology
- Infectious Diseases
- Orthopedic Surgery
Background:
- Rheumatoid arthritis (RA) is a chronic autoimmune disease causing joint inflammation and destruction.
- Patients with RA are at increased risk for infections due to immunosuppressive therapies.
- Tuberculosis (TB) can present with atypical manifestations, including joint involvement.
Observation:
- A 72-year-old woman with seropositive rheumatoid arthritis developed polyarticular tuberculosis.
- Clinical and radiographic signs of worsening right knee and left elbow disease were initially misattributed to RA progression.
- Diagnosis of tuberculous infection was significantly delayed.
Findings:
- Polyarticular tuberculosis can mimic or coexist with rheumatoid arthritis, leading to diagnostic challenges.
- Delayed diagnosis of TB in RA patients can result in severe joint damage.
- Failure to identify TB could have led to a potentially disastrous total knee arthroplasty.
Implications:
- Highlights the critical need for heightened clinical suspicion for infections like TB in RA patients with rapid joint deterioration.
- Emphasizes the importance of considering diverse etiologies beyond RA progression when joint damage accelerates.
- Underscores the necessity of prompt and accurate diagnosis to guide appropriate management and prevent severe complications in immunocompromised patients.