[Rare case of systemic lupus erythematosus with encapsulating peritoneal sclerosis during hemodialysis].

A 57-year old male patient was admitted to our hospital because of severe vomiting and abdominal pain with massive ascites. He had been diagnosed as mixed connective tissue disease in 1997 and lupus nephritis ISN III (A/C) + V in 2003. Treatment was started with intravenous steroid pulse therapy combined with an immunosuppressant resulting in improvement of his proteinuria and serological activity. In 2008, the disease activity flared and he was admitted to our hospital with nephrotic syndrome. Hemodialysis was unavoidable, despite treatment with intravenous steroid pulse therapy and plasma exchange. We continued to treat him with oral prednisolone and tacrolimus. However, for personal reasons, he terminated tacrolimus treatment and massive ascites remained because of insufficient hemodialysis. Since the end of 2011, he suffered repeated abdominal pain with ileus and encapsulating peritoneal sclerosis (EPS) was detected. In February 2013, he underwent synechotomy for EPS. Here, we present a rare case of EPS in a hemodialysis patient.