Mortality and morbidity in scleroderma renal crisis: A systematic literature review.

While there has been considerable improvement in scleroderma renal crisis-related outcomes since the introduction of angiotensin-converting enzyme inhibitors, morbidity and mortality remain high for affected patients without convincing evidence of further improvement in the post-angiotensin-converting enzyme inhibitor era. Novel treatments are required to improve outcomes of scleroderma renal crisis.