Abstract: | A 25-year-old woman was admitted to our hospital because of dark red urine in 1993. A diagnosis of hemolytic uremic syndrome (HUS) because of findings of hemolytic anemia with fragmented erythrocytes, thrombocytopenia, and renal dysfunction. The patient achieved remission with steroids and diuretics. In 1998 she caught a cold and happened to take the nonsteroidal anti-inflammatory drug, pranoprofen. Six hours later, she was rehospitalized because of dark red urine. Hemolytic anemia, fragmented erythrocytes, thrombocytopenia and renal dysfunction were observed again, also. A diagnosis of HUS was made. The patient was treated with steroid pulse therapy, infusion of fresh plasma, and plasma exchange transfusion. She recovered completely. In 1993 she had taker pranoprofen just prior to her first HUS episode. This was a recurrent case of HUS induced by pranoprofen. |