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Sinus node dysfunction in adult systemic lupus erythematosus flare: A case report
Baris Yilmazer1, Mursel Sali, Fulya Cosan
1Department of Rheumatology, Kocaeli University, Faculty of Medicine , Kocaeli , Turkey.
Modern Rheumatology
|November 21, 2013
Summary
Systemic lupus erythematosus (SLE) can cause heart problems, including rare conduction system disturbances. Early detection via cardiovascular exams and ECG monitoring is crucial for patients experiencing SLE flare-ups.
Area of Science:
- Cardiology
- Rheumatology
- Immunology
Background:
- Cardiac involvement affects up to 50% of patients with systemic lupus erythematosus (SLE).
- Conduction system disturbances in SLE are less frequently documented.
- Early detection of cardiac complications during SLE flares is recommended.
Observation:
- A patient presented with a flare-up of lupus activity.
- The flare-up manifested as sinus node dysfunction.
- This presented as profound sinus bradycardia.
Findings:
- The patient's sinus node dysfunction was successfully treated.
- Treatment involved high-dose methylprednisolone therapy.
- This highlights a potential therapeutic approach for SLE-related bradycardia.
Implications:
- Periodic electrocardiographic monitoring is vital for SLE patients.
- Comprehensive cardiovascular assessment aids early diagnosis of SLE cardiac issues.
- Prompt, high-dose steroid treatment may resolve acute sinus node dysfunction in SLE.
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