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Systemic lupus erythematosus presenting as polymyalgia rheumatica in the elderly
Annals of the Rheumatic Diseases
|August 1, 1986
Summary
Late-onset systemic lupus erythematosus (SLE) can mimic polymyalgia rheumatica in older adults. This presentation highlights the importance of considering SLE in elderly patients with polymyalgia rheumatica-like symptoms, especially when myositis is present.
Area of Science:
- Rheumatology
- Immunology
- Geriatric Medicine
Background:
- Systemic lupus erythematosus (SLE) is typically diagnosed in younger individuals.
- Polymyalgia rheumatica (PMR) is a common inflammatory condition in the elderly.
Observation:
- Three elderly patients (over 60) presented with symptoms characteristic of polymyalgia rheumatica.
- Two of these patients also exhibited signs of underlying myositis.
Findings:
- The patients were diagnosed with late-onset systemic lupus erythematosus (SLE).
- The clinical presentation of SLE can overlap with polymyalgia rheumatica, particularly in older populations.
- Myositis can be a feature in SLE cases mimicking PMR.
Implications:
- This case series suggests that polymyalgia rheumatica-like symptoms in the elderly may sometimes represent an initial manifestation of systemic lupus erythematosus.
- Clinicians should maintain a high index of suspicion for SLE in older patients presenting with polymyalgia rheumatica, especially if myositis is present.
- Early diagnosis and appropriate management of late-onset SLE are crucial for preventing long-term complications.