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Cardiologic abnormalities in patients with long-term lupus nephritis
G Moroni1, U La Marchesina, G Banfi
1Division of Nephrology and Dialysis, Istituto Scientifico Ospedale Maggiore, Milano, Italy.
Clinical Nephrology
|January 1, 1995
Summary
Cardiac abnormalities are common in patients with long-term lupus nephritis, particularly valvular lesions and myocardial infarction. These findings are linked to disease activity and lipid levels, highlighting the need for cardiac monitoring in lupus nephritis patients.
Area of Science:
- Nephrology
- Cardiology
- Rheumatology
Background:
- Long-term lupus nephritis (LN) can affect multiple organ systems.
- Cardiac involvement is a significant concern in patients with chronic autoimmune diseases.
- Understanding the cardiac status in long-term LN is crucial for patient management.
Purpose of the Study:
- To evaluate the prevalence and types of cardiac abnormalities in patients with long-term lupus nephritis.
- To identify potential correlations between cardiac lesions and clinical/laboratory parameters in these patients.
Main Methods:
- A cohort of 30 patients with lupus nephritis lasting at least 10 years was assessed.
- Cardiological evaluation included assessment for valvular lesions, myocardial infarction, and pulmonary hypertension.
- Statistical analysis correlated cardiac findings with disease activity markers (ARA criteria, lupus flares) and lipid profiles.
Main Results:
- Nearly half (46.6%) of patients exhibited cardiac abnormalities.
- Common lesions included valvular disease (thickening, stiffness) and myocardial infarction.
- Cardiac abnormalities correlated significantly with disease activity, cholesterol, and triglyceride levels.
Conclusions:
- Cardiac lesions are frequent in patients with long-term lupus nephritis.
- Non-verrucous valvulopathy and myocardial infarction (due to accelerated atherosclerosis) are the predominant lesions.
- Active lupus-related cardiac manifestations like pericarditis are rare in this long-term cohort.