Prostaglandin F2-alpha bladder irrigation for control of intractable cyclophosphamide-induced hemorrhagic cystitis.

We report a case of intractable cyclophosphamide-induced hemorrhagic cystitis. Conservative therapy, including suprapubic cystostomy with through-and-through bladder irrigation, failed to slow the bleeding. We then instilled 200 cc of a 0.7 mg. per cent solution of prostaglandin F2-alpha into the bladder for 4 hours daily. The bleeding ceased completely by the end of treatment 5 and the patient remains free of hematuria. There were no side effects noted during the 5 days of treatment. This form of therapy offers an effective, safe and easy alternative to more caustic bladder irrigants and methods of treatment.