Intracranial Calcifications in Systemic Lupus Erythematosus

Area of Science:

• Neurology
• Rheumatology
• Radiology

Background:

• Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with diverse clinical manifestations.
• Neurological involvement in SLE, known as neuro-SLE, can present with various symptoms.
• Intracranial calcifications are an uncommon finding in SLE patients.

Observation:

• A 37-year-old woman with diagnosed SLE presented with acute right-sided hemiparesis and altered mental status.
• Neuroimaging, including computed tomography (CT) and magnetic resonance imaging (MRI), revealed significant intracranial calcifications.
• The calcifications were noted in specific brain regions, suggesting a localized process.

Findings:

• The observed intracranial calcifications are hypothesized to result from necrotic foci secondary to recurrent vasculitis.
• This case suggests a potential association between SLE-induced vascular inflammation and the development of cerebral calcifications.
• The precise pathophysiological mechanisms leading to cerebral calcifications in this context require further investigation.

Implications:

• This case expands the spectrum of neurological presentations associated with systemic lupus erythematosus.
• Understanding the link between SLE, vasculitis, and intracranial calcifications may improve diagnostic and therapeutic strategies.
• Further research is warranted to elucidate the pathogenesis of cerebral calcifications in autoimmune diseases.