Anticentromere Antibody-positive Scleroderma Renal Crisis Requiring Dialysis

A 70-year-old man with prior Raynaud's phenomena developed hypertension and renal insufficiency. Raynaud's phenomena, finger skin thickening, interstitial lung disease, and positive anticentromere antibody findings indicated systemic sclerosis (SSc). Based on the presence of SSc, severe hypertension with rapidly progressive renal failure, and proliferative and obliterative arteriolar vasculopathy, scleroderma renal crisis (SRC) was diagnosed. Despite good blood pressure control with antihypertensive drugs, hemodialysis was initiated and could not be withdrawn owing to unimproved renal dysfunction. Although SRC in anticentromere antibody-positive limited cutaneous SSc is extremely rare, some patients may develop SRC, and their renal prognosis may be poor.