Successful resolution of symmetrical peripheral gangrene after severe acute pancreatitis: a case report

INTRODUCTION: Symmetrical peripheral gangrene is an uncommon but devastating complication in critically ill patients, and it has a high mortality. It is seen in a wide variety of medical conditions, presenting as symmetrical gangrene of two or more extremities without large blood vessel obstruction. CASE PRESENTATION: We report a case of a 44-year-old Chinese man who was diagnosed with alcohol-related severe acute pancreatitis and presented with systemic inflammatory response syndrome and intractable vomiting. On the fourth day of admission, the patient developed cyanosis and gangrene of the fingers bilaterally. His cyanosis and gangrene did not resolve despite tapering of the vasopressor treatment. Gradually, his digital gangrene improved after administration of anti-platelet medication and pentoxifylline. CONCLUSIONS: To the best of our knowledge, this is the first case report of symmetrical peripheral gangrene occurring after acute pancreatitis with successful resolution. We highlight the importance of prompt and aggressive fluid resuscitation and consideration of multiple treatment options to prevent a hypovolemic state caused by acute pancreatitis.