Symmetrical peripheral gangrene in a chronic kidney disease patient on hemodialysis

Abstract

Symmetrical peripheral gangrene (SPG) is a rare but well-described condition characterized by ischemic changes in the distal limbs with preserved flow in the major vessels. It results from thrombosis of the microcirculation resulting from a complex interplay of infectious and non-infectious factors. Often described as a complication of disseminated intravascular coagulation (DIC), it has got multiple aggravating factors. Timely recognition and management is important as significant residual disability is noted in surviving patients. Here, we describe a patient with chronic kidney disease on maintenance hemodialysis presenting with SPG associated with spontaneous bacterial peritonitis and DIC. She had multiple aggravating factors such as hypotension, use of inotropes, and renal failure. As there were no evidence-based guidelines and since the general condition of the patient was poor, she was managed with supportive care.