Scleroderma renal crisis as a possible complication of cyclosporin A withdrawal.

The pharmacological treatment of systemic sclerosis (SSc) has been discouraging. In view of this, therapeutic trials with cyclosporine A (CyA) are outstanding particularly in patients with a rapid cutaneous involvement. We report the case of a patient whose SSc cutaneous manifestations dramatically improved with CyA therapy. Its subsequent withdrawal led to a quick onset of a fatal sclerodermal renal crisis. We believe that in our patient there could have been a cause and effect relationship between the suspension of CyA and kidney sclerodermal complication.